Merge "msm_serial_hs_lite: Use aliases for setting line number"
diff --git a/Documentation/devicetree/bindings/arm/msm/smem.txt b/Documentation/devicetree/bindings/arm/msm/smem.txt
new file mode 100644
index 0000000..a38984c
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/msm/smem.txt
@@ -0,0 +1,107 @@
+Qualcomm Shared Memory
+
+[Root level node]
+Required properties:
+-compatible : should be "qcom,smem"
+-reg : the location and size of smem, the irq register base memory, and
+ optionally any auxiliary smem areas
+-reg-names : "smem" - string to identify the shared memory region
+ "irq-reg-base" - string to identify the irq register region
+ "aux-mem1", "aux-mem2", "aux-mem3", ... - optional strings to
+ identify any auxiliary shared memory regions
+
+[Second level nodes]
+
+qcom,smd
+Required properties:
+-compatible : should be "qcom,smd"
+-qcom,smd-edge : the smd edge
+-qcom,smd-irq-offset : the offset into the irq register base memory for sending
+ interrupts
+-qcom,smd-irq-bitmask : the sending irq bitmask
+-interrupts : the receiving interrupt line
+
+Optional properties:
+-qcom,pil-string : the name to use when loading this edge
+-qcom,irq-no-suspend: configure the incoming irq line as active during suspend
+
+qcom,smsm
+Required properties:
+-compatible : should be "qcom,smsm"
+-qcom,smsm-edge : the smsm edge
+-qcom,smsm-irq-offset : the offset into the irq register base memory for sending
+ interrupts
+-qcom,smsm-irq-bitmask : the sending irq bitmask
+-interrupts : the receiving interrupt line
+
+
+Example:
+
+ qcom,smem@fa00000 {
+ compatible = "qcom,smem";
+ reg = <0xfa00000 0x200000>,
+ <0xfa006000 0x1000>,
+ <0xfc428000 0x4000>;
+ reg-names = "smem", "irq-reg-base", "aux-mem1";
+
+ qcom,smd-modem {
+ compatible = "qcom,smd";
+ qcom,smd-edge = <0>;
+ qcom,smd-irq-offset = <0x8>;
+ qcom,smd-irq-bitmask = <0x1000>;
+ qcom,pil-string = "modem";
+ interrupts = <0 25 1>;
+ };
+
+ qcom,smsm-modem {
+ compatible = "qcom,smsm";
+ qcom,smsm-edge = <0>;
+ qcom,smsm-irq-offset = <0x8>;
+ qcom,smsm-irq-bitmask = <0x2000>;
+ interrupts = <0 26 1>;
+ };
+
+ qcom,smd-adsp {
+ compatible = "qcom,smd";
+ qcom,smd-edge = <1>;
+ qcom,smd-irq-offset = <0x8>;
+ qcom,smd-irq-bitmask = <0x100>;
+ qcom,pil-string = "adsp";
+ interrupts = <0 156 1>;
+ };
+
+ qcom,smsm-adsp {
+ compatible = "qcom,smsm";
+ qcom,smsm-edge = <1>;
+ qcom,smsm-irq-offset = <0x8>;
+ qcom,smsm-irq-bitmask = <0x200>;
+ interrupts = <0 157 1>;
+ };
+
+ qcom,smd-wcnss {
+ compatible = "qcom,smd";
+ qcom,smd-edge = <6>;
+ qcom,smd-irq-offset = <0x8>;
+ qcom,smd-irq-bitmask = <0x20000>;
+ qcom,pil-string = "wcnss";
+ interrupts = <0 142 1>;
+ };
+
+ qcom,smsm-wcnss {
+ compatible = "qcom,smsm";
+ qcom,smsm-edge = <6>;
+ qcom,smsm-irq-offset = <0x8>;
+ qcom,smsm-irq-bitmask = <0x80000>;
+ interrupts = <0 144 1>;
+ };
+
+ qcom,smd-rpm {
+ compatible = "qcom,smd";
+ qcom,smd-edge = <15>;
+ qcom,smd-irq-offset = <0x8>;
+ qcom,smd-irq-bitmask = <0x1>;
+ interrupts = <0 168 1>;
+ qcom,irq-no-syspend;
+ };
+ };
+
diff --git a/Documentation/devicetree/bindings/i2c/sii8334-i2c.txt b/Documentation/devicetree/bindings/i2c/sii8334-i2c.txt
new file mode 100644
index 0000000..ed45192
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/sii8334-i2c.txt
@@ -0,0 +1,26 @@
+* Silicon Image-8334 MHL Tx
+
+Required properties:
+- compatible: must be "qcom,mhl-sii8334"
+- reg: i2c slave address
+- mhl-intr-gpio: MHL interrupt gpio coming out of sii8334
+- mhl-pwr-gpio: MHL power gpio required for power rails
+- mhl-rst-gpio: MHL reset gpio going into sii8334 for toggling reset pin
+- <supply-name>-supply: phandle to the regulator device tree node.
+
+Example:
+ i2c@f9967000 {
+ sii8334@72 {
+ compatible = "qcom,mhl-sii8334";
+ reg = <0x72>;
+ interrupt-parent = <&msmgpio>;
+ interrupts = <82 0x8>;
+ mhl-intr-gpio = <&msmgpio 82 0>;
+ mhl-pwr-gpio = <&msmgpio 12 0>;
+ mhl-rst-gpio = <&pm8941_mpps 8 0>;
+ avcc_18-supply = <&pm8941_l24>;
+ avcc_12-supply = <&pm8941_l2>;
+ smps3a-supply = <&pm8941_s3>;
+ vdda-supply = <&pm8941_l12>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/leds/leds-qpnp.txt b/Documentation/devicetree/bindings/leds/leds-qpnp.txt
index d7290e0..10732cf 100644
--- a/Documentation/devicetree/bindings/leds/leds-qpnp.txt
+++ b/Documentation/devicetree/bindings/leds/leds-qpnp.txt
@@ -24,14 +24,14 @@
Optional properties for WLED:
- qcom,num-strings: number of wled strings supported
-- qcom,ovp_val: over voltage protection threshold,
+- qcom,ovp-val: over voltage protection threshold,
follows enum wled_ovp_threshold
-- qcom,boost_curr_lim: boot currnet limit, follows enum wled_current_bost_limit
-- qcom,ctrl_delay_us: delay in activation of led
-- qcom,dig_mod_gen_en: digital module generator
-- qcom,cs_out_en: current sink output enable
-- qcom,op_fdbck: selection of output as feedback for the boost
-- qcom,cp_select: high pole capacitance
+- qcom,boost-curr-lim: boot currnet limit, follows enum wled_current_bost_limit
+- qcom,ctrl-delay-us: delay in activation of led
+- qcom,dig-mod-gen-en: digital module generator
+- qcom,cs-out-en: current sink output enable
+- qcom,op-fdbck: selection of output as feedback for the boost
+- qcom,cp-select: high pole capacitance
- linux,default-trigger: trigger the led from external modules such as display
- qcom,default-state: default state of the led, should be "on" or "off"
diff --git a/Documentation/devicetree/bindings/misc/ti_drv2667.txt b/Documentation/devicetree/bindings/misc/ti_drv2667.txt
new file mode 100644
index 0000000..3a8f4b3
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/ti_drv2667.txt
@@ -0,0 +1,44 @@
+TI DRV2667 is a haptic controller chip. It can drive piezo haptics
+and can operate in two modes - analog and digital.
+
+Required properties:
+
+-compatible : should be "ti,drv2667".
+-reg : i2c address to be used.
+-vdd-supply : regulator to power the chip.
+-vdd-i2c-supply : regulator to power i2c bus.
+
+Optional properties:
+
+-ti,label : Name to be registered with timedoutput class.
+-ti,mode : Mode to be supported, 0 to 3 - FIFO, RAM, WAVE and ANALOG.
+-ti,wav-seq : Wave Sequence composed of 11 bytes - wave form id,
+ Header size, start upper byte, start lower byte,
+ stop upper byte, stop lower byte, repeat count,
+ amplitude, frequency, duration and envelope
+-ti,gain : Gain to be programmed for the chip.
+-ti,idle-timeout-ms : Idle timeout in ms to be programmed for the chip to go into
+ low power mode after finishing its operation.
+-ti,max-runtime-ms : Maximum time in ms for which chip can drive haptics.
+
+Example:
+ i2c@f9967000 {
+ ti-drv2667@59 {
+ compatible = "ti,drv2667";
+ reg = <0x59>;
+ vdd-supply = <&drv2667_vreg>;
+ vdd-i2c-supply = <&pm8941_s3>;
+ ti,label = "vibrator";
+ ti,gain = <3>;
+ ti,idle-timeout-ms = <20>;
+ ti,max-runtime-ms = <15000>;
+ ti,mode = <2>;
+ ti,wav-seq = [
+ /* wave form id */
+ 01
+ /* header size, start and stop bytes */
+ 05 80 06 00 09
+ /* repeat, amp, freq, duration, envelope */
+ 01 ff 19 02 00];
+ };
+ };
diff --git a/Documentation/devicetree/bindings/net/wireless/ath/ath6kl.txt b/Documentation/devicetree/bindings/net/wireless/ath/ath6kl.txt
new file mode 100644
index 0000000..7b9feae
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/wireless/ath/ath6kl.txt
@@ -0,0 +1,24 @@
+* Qualcomm Atheros mobile chipsets
+
+Required properties:
+ - compatible: Can be "qca,ar6004-sdio" for SDIO device and
+ "qca,ar6004-hsic" for HSIC devcie.
+ - qca,chip-pwd-l-gpios: specify GPIO for CHIP_PWD_L.
+
+Optional Properties:
+ - cell-index: WLAN Hardware index.
+ - qca,pm-enable-gpios: Specify this GPIO if internal PMU needs to be used.
+ - qca,ar6004-vbatt-supply: Specify this if VBATT is provided through a
+ regulator.
+ - qca,ar6004-vdd-io-supply: Specify this if VDD-IO is provided through a
+ regulator.
+
+Example:
+
+ wlan0: qca,wlan {
+ cell-index = <0>;
+ compatible = "qca,ar6004-sdio";
+ qca,chip-pwd-l-gpios = <&msmgpio 62 0>;
+ qca,pm-enable-gpios = <&pm8019_gpios 3 0x0>;
+ qca,ar6004-vdd-io-supply = <&pm8019_l11>;
+ };
diff --git a/Documentation/devicetree/bindings/power/qpnp-bms.txt b/Documentation/devicetree/bindings/power/qpnp-bms.txt
index 6a3f0b9..4d571eb 100644
--- a/Documentation/devicetree/bindings/power/qpnp-bms.txt
+++ b/Documentation/devicetree/bindings/power/qpnp-bms.txt
@@ -61,6 +61,9 @@
try to force the startup SoC to be the same as the
shutdown SoC. Defining it will make BMS ignore the
shutdown SoC.
+- qcom,bms-use-voltage-soc : A boolean that controls whether BMS will use
+ voltage-based SoC instead of a coulomb counter based
+ one. Voltage-based SoC will not guarantee linearity.
Example:
bms@4000 {
diff --git a/Documentation/devicetree/bindings/prng/msm-rng.txt b/Documentation/devicetree/bindings/prng/msm-rng.txt
index 3d55808..28dfe50 100644
--- a/Documentation/devicetree/bindings/prng/msm-rng.txt
+++ b/Documentation/devicetree/bindings/prng/msm-rng.txt
@@ -4,9 +4,13 @@
- compatible : Should be "qcom,msm-rng"
- reg : Offset and length of the register set for the device
+Optional property:
+- qcom,msm-rng-iface-clk : If the device uses iface-clk.
+
Example:
- qcom,msm-rng@f9bff000 {
- compatible = "qcom,msm-rng";
- reg = <0xf9bff000 0x200>;
- };
+ qcom,msm-rng@f9bff000 {
+ compatible = "qcom,msm-rng";
+ reg = <0xf9bff000 0x200>;
+ qcom,msm-rng-iface-clk;
+ };
diff --git a/Documentation/devicetree/bindings/slimbus/slim-msm-ctrl.txt b/Documentation/devicetree/bindings/slimbus/slim-msm-ctrl.txt
index ecac09d..6b090fa 100644
--- a/Documentation/devicetree/bindings/slimbus/slim-msm-ctrl.txt
+++ b/Documentation/devicetree/bindings/slimbus/slim-msm-ctrl.txt
@@ -1,4 +1,19 @@
Qualcomm SLIMBUS controller
+Qualcomm implements 2 type of slimbus controllers:
+1. "qcom,slim-msm": This controller is used if applications processor
+ driver is controlling slimbus master component. This driver is
+ responsible for communicating with slave HW directly using
+ messaging interface, and doing data channel management. Driver
+ also communicates with satellite component (driver implemented
+ by other execution environment, such as ADSP) to get its
+ requirements for data channel and bandwidth requirements.
+2. "qcom,slim-ngd": This controller is used if applications processor
+ driver is controlling slimbus satellite component (also known as
+ Non-ported Generic Device, or NGD). This is light-weight slimbus
+ controller responsible for communicating with slave HW directly
+ over bus messaging interface, and communicating with master component
+ (driver residing on other execution environment, such as ADSP)
+ for bandwidth and data channel management.
Required properties:
@@ -8,7 +23,8 @@
"slimbus_physical": Physical adderss of controller register blocks
"slimbus_bam_physical": Physical address of Bus Access Module (BAM)
for this controller
- - compatible : should be "qcom,slim-msm"
+ - compatible : should be "qcom,slim-msm" if this is master component driver
+ - compatible : should be "qcom,slim-ngd" if this is satellite component driver
- cell-index : SLIMBUS number used for this controller
- interrupts : Interrupt numbers used by this controller
- interrupt-names : Required interrupt resource entries are:
diff --git a/Documentation/devicetree/bindings/sound/qcom-audio-dev.txt b/Documentation/devicetree/bindings/sound/qcom-audio-dev.txt
index bf605ec..1e647a7 100644
--- a/Documentation/devicetree/bindings/sound/qcom-audio-dev.txt
+++ b/Documentation/devicetree/bindings/sound/qcom-audio-dev.txt
@@ -381,3 +381,96 @@
taiko-mclk-clk = <&pm8941_clkdiv1>;
qcom,taiko-mclk-clk-freq = <9600000>;
};
+
+* msm-dai-mi2s
+
+[First Level Nodes]
+
+Required properties:
+
+ - compatible : "msm-dai-mi2s"
+
+ [Second Level Nodes]
+
+Required properties:
+
+ - compatible : "qcom,msm-dai-q6-mi2s"
+ - qcom,msm-dai-q6-mi2s-dev-id: MSM or MDM can use Slimbus or I2S interface to transfer data
+ to (WCD9XXX) codec. If slimbus interface is used then
+ "msm-dai-q6" needs to be filled with correct data for slimbus
+ interface. The sections "msm-dai-mi2s" is used by MDM or MSM
+ to use I2S interface with codec. This section is used by CPU
+ driver in ASOC MSM to configure MI2S interface. MSM internally
+ has multiple MI2S namely Primary, Secondary, Tertiary and
+ Quaternary MI2S. They are represented with id 0, 1, 2, 3
+ respectively. The field "qcom,msm-dai-q6-mi2s-dev-id" represents
+ which of the MI2S block is used. These MI2S are connected to I2S
+ interface.
+
+ - qcom,msm-mi2s-rx-lines: Each MI2S interface in MSM has one or more SD lines. These lines
+ are used for data transfer between codec and MSM. This element in
+ indicates which output RX lines are used in the MI2S interface.
+
+ - qcom,msm-mi2s-tx-lines: Each MI2S interface in MSM has one or more SD lines. These lines
+ are used for data transfer between codec and MSM. This element in
+ indicates which input TX lines are used in the MI2S interface.
+
+Example:
+
+qcom,msm-dai-mi2s {
+ compatible = "qcom,msm-dai-mi2s";
+ qcom,msm-dai-q6-mi2s-prim {
+ compatible = "qcom,msm-dai-q6-mi2s";
+ qcom,msm-dai-q6-mi2s-dev-id = <0>;
+ qcom,msm-mi2s-rx-lines = <2>;
+ qcom,msm-mi2s-tx-lines = <1>;
+ };
+};
+
+* MSM9625 ASoC Machine driver
+
+Required properties:
+- compatible : "qcom,mdm9625-audio-taiko"
+- qcom,model : The user-visible name of this sound card.
+- qcom,audio-routing : A list of the connections between audio components.
+ Each entry is a pair of strings, the first being the connection's sink,
+ the second being the connection's source.
+- qcom,taiko-mclk-clk-freq : Master clock value given to codec. Some WCD9XXX
+ codec can run at different mclk values. Mclk value can be 9.6MHz or 12.288MHz.
+ This element represents the value for MCLK provided to codec.
+
+Example:
+
+sound {
+ compatible = "qcom,mdm9625-audio-taiko";
+ qcom,model = "mdm9625-taiko-i2s-snd-card";
+
+ qcom,audio-routing =
+ "RX_BIAS", "MCLK",
+ "LDO_H", "MCLK",
+ "Ext Spk Bottom Pos", "LINEOUT1",
+ "Ext Spk Bottom Neg", "LINEOUT3",
+ "Ext Spk Top Pos", "LINEOUT2",
+ "Ext Spk Top Neg", "LINEOUT4",
+ "AMIC1", "MIC BIAS1 External",
+ "MIC BIAS1 External", "Handset Mic",
+ "AMIC2", "MIC BIAS2 External",
+ "MIC BIAS2 External", "Headset Mic",
+ "AMIC3", "MIC BIAS3 Internal1",
+ "MIC BIAS3 Internal1", "ANCRight Headset Mic",
+ "AMIC4", "MIC BIAS1 Internal2",
+ "MIC BIAS1 Internal2", "ANCLeft Headset Mic",
+ "DMIC1", "MIC BIAS1 External",
+ "MIC BIAS1 External", "Digital Mic1",
+ "DMIC2", "MIC BIAS1 External",
+ "MIC BIAS1 External", "Digital Mic2",
+ "DMIC3", "MIC BIAS3 External",
+ "MIC BIAS3 External", "Digital Mic3",
+ "DMIC4", "MIC BIAS3 External",
+ "MIC BIAS3 External", "Digital Mic4",
+ "DMIC5", "MIC BIAS4 External",
+ "MIC BIAS4 External", "Digital Mic5",
+ "DMIC6", "MIC BIAS4 External",
+ "MIC BIAS4 External", "Digital Mic6";
+ qcom,taiko-mclk-clk-freq = <12288000>;
+};
diff --git a/Documentation/devicetree/bindings/sound/taiko_codec.txt b/Documentation/devicetree/bindings/sound/taiko_codec.txt
index 96e3a61..090d8db 100644
--- a/Documentation/devicetree/bindings/sound/taiko_codec.txt
+++ b/Documentation/devicetree/bindings/sound/taiko_codec.txt
@@ -22,12 +22,14 @@
- qcom,cdc-micbias-cfilt1-mv - cfilt1 output voltage in milli volts.
- qcom,cdc-micbias-cfilt2-mv - cfilt2 output voltage in milli volts.
- qcom,cdc-micbias-cfilt3-mv - cfilt3 output voltage in milli volts.
- cfilt volatge can be set to max of qcom,cdc-micbias-ldoh-v - 0.15V.
+ cfilt voltage can be set to max of qcom,cdc-micbias-ldoh-v - 0.15V.
- qcom,cdc-micbias1-cfilt-sel = cfilt to use for micbias1 (should be from 1 to 3).
- qcom,cdc-micbias2-cfilt-sel = cfilt to use for micbias2 (should be from 1 to 3).
- qcom,cdc-micbias3-cfilt-sel = cfilt to use for micbias3 (should be from 1 to 3).
- qcom,cdc-micbias4-cfilt-sel = cfilt to use for micbias4 (should be from 1 to 3).
+ This value represents the connected CFLIT to MIC Bias.
+
- qcom,cdc-micbias1-ext-cap: Boolean. Enable micbias 1 external capacitor mode.
- qcom,cdc-micbias2-ext-cap: Boolean. Enable micbias 2 external capacitor mode.
- qcom,cdc-micbias3-ext-cap: Boolean. Enable micbias 3 external capacitor mode.
@@ -88,3 +90,109 @@
qcom,cdc-slim-ifd = "taiko-slim-ifd";
qcom,cdc-slim-ifd-elemental-addr = [00 00 A0 00 17 02];
};
+
+Wcd9xxx audio CODEC in I2C mode
+
+ - compatible = "qcom,wcd9xxx-i2c-device";
+ - reg: represents the slave address provided to the I2C driver.
+ - qcom,cdc-reset-gpio: gpio used for codec SOC reset.
+ - <supply-name>-supply: phandle to the regulator device tree node.
+ - qcom,<supply-name>-voltage - specifies voltage levels for supply. Should be
+ specified in pairs (min, max), units mV.
+ - qcom,<supply-name>-current - specifies max current in mA that can drawn
+ from the <supply-name>.
+
+ above three properties with "supply-name" set to "qcom,cdc-vdd-buck", "qcom,cdc-vdd-tx-h",
+ "qcom,cdc-vdd-rx-h", "qcom,cdc-vddpx-1", "qcom,cdc-vdd-a-1p2v", "qcom,cdc-vddcx-1",
+ "qcom,cdc-vddcx-2" should be present.
+
+ - qcom,cdc-micbias-ldoh-v - LDOH output in volts ( should be 1.95 V and 3.00 V).
+
+ - qcom,cdc-micbias-cfilt1-mv - cfilt1 output voltage in milli volts.
+ - qcom,cdc-micbias-cfilt2-mv - cfilt2 output voltage in milli volts.
+ - qcom,cdc-micbias-cfilt3-mv - cfilt3 output voltage in milli volts.
+ cfilt voltage can be set to max of qcom,cdc-micbias-ldoh-v - 0.15V.
+
+ - qcom,cdc-micbias1-cfilt-sel = cfilt to use for micbias1 (should be from 1 to 3).
+ - qcom,cdc-micbias2-cfilt-sel = cfilt to use for micbias2 (should be from 1 to 3).
+ - qcom,cdc-micbias3-cfilt-sel = cfilt to use for micbias3 (should be from 1 to 3).
+ - qcom,cdc-micbias4-cfilt-sel = cfilt to use for micbias4 (should be from 1 to 3).
+ This value represents the connected CFLIT to MIC Bias.
+
+ - qcom,cdc-micbias1-ext-cap: Boolean. Enable micbias 1 external capacitor mode.
+ - qcom,cdc-micbias2-ext-cap: Boolean. Enable micbias 2 external capacitor mode.
+ - qcom,cdc-micbias3-ext-cap: Boolean. Enable micbias 3 external capacitor mode.
+ - qcom,cdc-micbias4-ext-cap: Boolean. Enable micbias 4 external capacitor mode.
+
+Example:
+i2c@f9925000 {
+ cell-index = <3>;
+ compatible = "qcom,i2c-qup";
+ reg = <0xf9925000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg-names = "qup_phys_addr";
+ interrupts = <0 97 0>;
+ interrupt-names = "qup_err_intr";
+ qcom,i2c-bus-freq = <100000>;
+ qcom,i2c-src-freq = <24000000>;
+
+ wcd9xxx_codec@0d{
+ compatible = "qcom,wcd9xxx-i2c";
+ reg = <0x0d>;
+ qcom,cdc-reset-gpio = <&msmgpio 22 0>;
+ interrupt-parent = <&wcd9xxx_intc>;
+ interrupts = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28>;
+
+ cdc-vdd-buck-supply = <&pm8019_l11>;
+ qcom,cdc-vdd-buck-voltage = <1800000 1800000>;
+ qcom,cdc-vdd-buck-current = <25000>;
+
+ cdc-vdd-tx-h-supply = <&pm8019_l11>;
+ qcom,cdc-vdd-tx-h-voltage = <1800000 1800000>;
+ qcom,cdc-vdd-tx-h-current = <25000>;
+
+ cdc-vdd-rx-h-supply = <&pm8019_l11>;
+ qcom,cdc-vdd-rx-h-voltage = <1800000 1800000>;
+ qcom,cdc-vdd-rx-h-current = <25000>;
+
+ cdc-vddpx-1-supply = <&pm8019_l11>;
+ qcom,cdc-vddpx-1-voltage = <1800000 1800000>;
+ qcom,cdc-vddpx-1-current = <10000>;
+
+ cdc-vdd-a-1p2v-supply = <&pm8019_l9>;
+ qcom,cdc-vdd-a-1p2v-voltage = <1200000 1200000>;
+ qcom,cdc-vdd-a-1p2v-current = <10000>;
+
+ cdc-vddcx-1-supply = <&pm8019_l9>;
+ qcom,cdc-vddcx-1-voltage = <1200000 1200000>;
+ qcom,cdc-vddcx-1-current = <10000>;
+
+ cdc-vddcx-2-supply = <&pm8019_l9>;
+ qcom,cdc-vddcx-2-voltage = <1200000 1200000>;
+ qcom,cdc-vddcx-2-current = <10000>;
+
+ qcom,cdc-micbias-ldoh-v = <0x3>;
+ qcom,cdc-micbias-cfilt1-mv = <1800>;
+ qcom,cdc-micbias-cfilt2-mv = <2700>;
+ qcom,cdc-micbias-cfilt3-mv = <1800>;
+ qcom,cdc-micbias1-cfilt-sel = <0x0>;
+ qcom,cdc-micbias2-cfilt-sel = <0x1>;
+ qcom,cdc-micbias3-cfilt-sel = <0x2>;
+ qcom,cdc-micbias4-cfilt-sel = <0x2>;
+ };
+
+ wcd9xxx_codec@77{
+ compatible = "qcom,wcd9xxx-i2c";
+ reg = <0x77>;
+ };
+
+ wcd9xxx_codec@66{
+ compatible = "qcom,wcd9xxx-i2c";
+ reg = <0x66>;
+ };
+ wcd9xxx_codec@55{
+ compatible = "qcom,wcd9xxx-i2c";
+ reg = <0x55>;
+ };
+};
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 5d5f9de..89c7417 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -264,6 +264,29 @@
def_bool y
depends on BUG
+config GENERIC_TIME_VSYSCALL
+ bool "Enable gettimeofday updates"
+ depends on CPU_V7
+ help
+ Enables updating the kernel user helper area with the xtime struct
+ data for gettimeofday via kernel user helpers.
+
+config ARM_USE_USER_ACCESSIBLE_TIMERS
+ bool "Enables mapping a timer counter page to user space"
+ depends on USE_USER_ACCESSIBLE_TIMERS && GENERIC_TIME_VSYSCALL
+ help
+ Enables ARM-specific user-accessible timers via a shared
+ memory page containing the cycle counter.
+
+config ARM_USER_ACCESSIBLE_TIMER_BASE
+ hex "Base address of user-accessible timer counter page"
+ default 0xfffef000
+ depends on ARM_USE_USER_ACCESSIBLE_TIMERS
+ help
+ Specify the base user-space virtual address where the user-accessible
+ timer counter page should be mapped by the kernel. User-space apps
+ will read directly from the page at this address.
+
source "init/Kconfig"
source "kernel/Kconfig.freezer"
diff --git a/arch/arm/boot/dts/mpq8092.dtsi b/arch/arm/boot/dts/mpq8092.dtsi
index 7961b78..502d34a 100644
--- a/arch/arm/boot/dts/mpq8092.dtsi
+++ b/arch/arm/boot/dts/mpq8092.dtsi
@@ -272,5 +272,33 @@
};
};
+&gdsc_venus {
+ status = "ok";
+};
+
+&gdsc_mdss {
+ status = "ok";
+};
+
+&gdsc_jpeg {
+ status = "ok";
+};
+
+&gdsc_vfe {
+ status = "ok";
+};
+
+&gdsc_oxili_gx {
+ status = "ok";
+};
+
+&gdsc_oxili_cx {
+ status = "ok";
+};
+
+&gdsc_usb_hsic {
+ status = "ok";
+};
+
/include/ "msm-pm8644.dtsi"
/include/ "mpq8092-regulator.dtsi"
diff --git a/arch/arm/boot/dts/msm-gdsc.dtsi b/arch/arm/boot/dts/msm-gdsc.dtsi
index f83fe76..f0570ba 100644
--- a/arch/arm/boot/dts/msm-gdsc.dtsi
+++ b/arch/arm/boot/dts/msm-gdsc.dtsi
@@ -18,41 +18,48 @@
compatible = "qcom,gdsc";
regulator-name = "gdsc_venus";
reg = <0xfd8c1024 0x4>;
+ status = "disabled";
};
gdsc_mdss: qcom,gdsc@fd8c2304 {
compatible = "qcom,gdsc";
regulator-name = "gdsc_mdss";
reg = <0xfd8c2304 0x4>;
+ status = "disabled";
};
gdsc_jpeg: qcom,gdsc@fd8c35a4 {
compatible = "qcom,gdsc";
regulator-name = "gdsc_jpeg";
reg = <0xfd8c35a4 0x4>;
+ status = "disabled";
};
gdsc_vfe: qcom,gdsc@fd8c36a4 {
compatible = "qcom,gdsc";
regulator-name = "gdsc_vfe";
reg = <0xfd8c36a4 0x4>;
+ status = "disabled";
};
gdsc_oxili_gx: qcom,gdsc@fd8c4024 {
compatible = "qcom,gdsc";
regulator-name = "gdsc_oxili_gx";
reg = <0xfd8c4024 0x4>;
+ status = "disabled";
};
gdsc_oxili_cx: qcom,gdsc@fd8c4034 {
compatible = "qcom,gdsc";
regulator-name = "gdsc_oxili_cx";
reg = <0xfd8c4034 0x4>;
+ status = "disabled";
};
gdsc_usb_hsic: qcom,gdsc@fc400404 {
compatible = "qcom,gdsc";
regulator-name = "gdsc_usb_hsic";
reg = <0xfc400404 0x4>;
+ status = "disabled";
};
};
diff --git a/arch/arm/boot/dts/msm-pm8941.dtsi b/arch/arm/boot/dts/msm-pm8941.dtsi
index 8018e6a..89d4df8 100644
--- a/arch/arm/boot/dts/msm-pm8941.dtsi
+++ b/arch/arm/boot/dts/msm-pm8941.dtsi
@@ -58,10 +58,10 @@
};
};
- bms@4000 {
+ pm8941_bms: bms@4000 {
#address-cells = <1>;
#size-cells = <1>;
-
+ status = "disabled";
compatible = "qcom,qpnp-bms";
reg = <0x4000 0x100>;
@@ -95,6 +95,7 @@
qcom,bms-calculate-soc-ms = <20000>;
qcom,bms-chg-term-ua = <100000>;
qcom,bms-batt-type = <0>;
+ qcom,bms-use-voltage-soc;
};
clkdiv@5b00 {
diff --git a/arch/arm/boot/dts/msm8226.dtsi b/arch/arm/boot/dts/msm8226.dtsi
index f0e950a..b900c3f 100644
--- a/arch/arm/boot/dts/msm8226.dtsi
+++ b/arch/arm/boot/dts/msm8226.dtsi
@@ -12,6 +12,7 @@
/include/ "skeleton.dtsi"
/include/ "msm8226-ion.dtsi"
+/include/ "msm-gdsc.dtsi"
/ {
model = "Qualcomm MSM 8226";
@@ -73,6 +74,39 @@
compatible = "qcom,android-usb";
};
+ qcom,wdt@f9017000 {
+ compatible = "qcom,msm-watchdog";
+ reg = <0xf9017000 0x1000>;
+ interrupts = <0 3 0>, <0 4 0>;
+ qcom,bark-time = <11000>;
+ qcom,pet-time = <10000>;
+ qcom,ipi-ping = <1>;
+ };
+
+};
+
+&gdsc_venus {
+ status = "ok";
+};
+
+&gdsc_mdss {
+ status = "ok";
+};
+
+&gdsc_jpeg {
+ status = "ok";
+};
+
+&gdsc_vfe {
+ status = "ok";
+};
+
+&gdsc_oxili_cx {
+ status = "ok";
+};
+
+&gdsc_usb_hsic {
+ status = "ok";
};
/include/ "msm8226-regulator.dtsi"
diff --git a/arch/arm/boot/dts/msm8910-rumi.dts b/arch/arm/boot/dts/msm8910-rumi.dts
new file mode 100644
index 0000000..0d944aa
--- /dev/null
+++ b/arch/arm/boot/dts/msm8910-rumi.dts
@@ -0,0 +1,25 @@
+/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+/include/ "msm8910.dtsi"
+
+/ {
+ model = "Qualcomm MSM 8910 Rumi";
+ compatible = "qcom,msm8910-rumi", "qcom,msm8910";
+ qcom,msm-id = <147 1 0>;
+
+ serial@f991f000 {
+ status = "ok";
+ };
+};
diff --git a/arch/arm/boot/dts/msm8910.dtsi b/arch/arm/boot/dts/msm8910.dtsi
index 1f3c1d8..1c31e5d 100644
--- a/arch/arm/boot/dts/msm8910.dtsi
+++ b/arch/arm/boot/dts/msm8910.dtsi
@@ -73,13 +73,25 @@
interrupts = <0 123 0>;
interrupt-names = "core_irq";
+ vdd-supply = <&pm8110_l17>;
+ qcom,vdd-always-on;
+ qcom,vdd-lpm-sup;
+ qcom,vdd-voltage-level = <2900000 2900000>;
+ qcom,vdd-current-level = <9000 400000>;
+
+ vdd-io-supply = <&pm8110_l6>;
+ qcom,vdd-io-always-on;
+ qcom,vdd-io-lpm-sup;
+ qcom,vdd-io-voltage-level = <1800000 1800000>;
+ qcom,vdd-io-current-level = <9000 60000>;
+
qcom,pad-pull-on = <0x0 0x3 0x3>; /* no-pull, pull-up, pull-up */
qcom,pad-pull-off = <0x0 0x3 0x3>; /* no-pull, pull-up, pull-up */
qcom,pad-drv-on = <0x7 0x4 0x4>; /* 16mA, 10mA, 10mA */
qcom,pad-drv-off = <0x0 0x0 0x0>; /* 2mA, 2mA, 2mA */
qcom,clk-rates = <400000 25000000 50000000 100000000 200000000>;
- qcom,sup-voltages = <2950 2950>;
+ qcom,sup-voltages = <2900 2900>;
qcom,bus-width = <8>;
qcom,nonremovable;
qcom,bus-speed-mode = "HS200_1p8v", "DDR_1p8v";
@@ -93,6 +105,14 @@
interrupts = <0 125 0>;
interrupt-names = "core_irq";
+ vdd-supply = <&pm8110_l18>;
+ qcom,vdd-voltage-level = <2950000 2950000>;
+ qcom,vdd-current-level = <9000 400000>;
+
+ vdd-io-supply = <&pm8110_l21>;
+ qcom,vdd-io-voltage-level = <1800000 2950000>;
+ qcom,vdd-io-current-level = <9000 50000>;
+
qcom,pad-pull-on = <0x0 0x3 0x3>; /* no-pull, pull-up, pull-up */
qcom,pad-pull-off = <0x0 0x3 0x3>; /* no-pull, pull-up, pull-up */
qcom,pad-drv-on = <0x7 0x4 0x4>; /* 16mA, 10mA, 10mA */
@@ -106,6 +126,73 @@
qcom,current-limit = <800>;
};
+ qcom,smem@fa00000 {
+ compatible = "qcom,smem";
+ reg = <0xfa00000 0x200000>,
+ <0xfa006000 0x1000>,
+ <0xfc428000 0x4000>;
+ reg-names = "smem", "irq-reg-base", "aux-mem1";
+
+ qcom,smd-modem {
+ compatible = "qcom,smd";
+ qcom,smd-edge = <0>;
+ qcom,smd-irq-offset = <0x8>;
+ qcom,smd-irq-bitmask = <0x1000>;
+ qcom,pil-string = "modem";
+ interrupts = <0 25 1>;
+ };
+
+ qcom,smsm-modem {
+ compatible = "qcom,smsm";
+ qcom,smsm-edge = <0>;
+ qcom,smsm-irq-offset = <0x8>;
+ qcom,smsm-irq-bitmask = <0x2000>;
+ interrupts = <0 26 1>;
+ };
+
+ qcom,smd-adsp {
+ compatible = "qcom,smd";
+ qcom,smd-edge = <1>;
+ qcom,smd-irq-offset = <0x8>;
+ qcom,smd-irq-bitmask = <0x100>;
+ qcom,pil-string = "adsp";
+ interrupts = <0 156 1>;
+ };
+
+ qcom,smsm-adsp {
+ compatible = "qcom,smsm";
+ qcom,smsm-edge = <1>;
+ qcom,smsm-irq-offset = <0x8>;
+ qcom,smsm-irq-bitmask = <0x200>;
+ interrupts = <0 157 1>;
+ };
+
+ qcom,smd-wcnss {
+ compatible = "qcom,smd";
+ qcom,smd-edge = <6>;
+ qcom,smd-irq-offset = <0x8>;
+ qcom,smd-irq-bitmask = <0x20000>;
+ qcom,pil-string = "wcnss";
+ interrupts = <0 142 1>;
+ };
+
+ qcom,smsm-wcnss {
+ compatible = "qcom,smsm";
+ qcom,smsm-edge = <6>;
+ qcom,smsm-irq-offset = <0x8>;
+ qcom,smsm-irq-bitmask = <0x80000>;
+ interrupts = <0 144 1>;
+ };
+
+ qcom,smd-rpm {
+ compatible = "qcom,smd";
+ qcom,smd-edge = <15>;
+ qcom,smd-irq-offset = <0x8>;
+ qcom,smd-irq-bitmask = <0x1>;
+ interrupts = <0 168 1>;
+ qcom,irq-no-suspend;
+ };
+ };
};
/include/ "msm8910-regulator.dtsi"
diff --git a/arch/arm/boot/dts/msm8974-camera-sensor-liquid.dtsi b/arch/arm/boot/dts/msm8974-camera-sensor-liquid.dtsi
new file mode 100644
index 0000000..25f79f8
--- /dev/null
+++ b/arch/arm/boot/dts/msm8974-camera-sensor-liquid.dtsi
@@ -0,0 +1,98 @@
+
+/*
+ * Copyright (c) 2012, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+&cci {
+
+ qcom,camera@6e {
+ compatible = "qcom,s5k3l1yx";
+ reg = <0x6e 0x0>;
+ qcom,csi-if = <1>;
+ qcom,csid-core = <0>;
+ qcom,flash-type = <0>;
+ qcom,mount-angle = <0>;
+ qcom,sensor-name = "s5k3l1yx";
+ cam_vdig-supply = <&pm8941_l3>;
+ cam_vana-supply = <&pm8941_l17>;
+ cam_vio-supply = <&pm8941_lvs3>;
+ cam_vaf-supply = <&pm8941_l23>;
+ qcom,cam-vreg-name = "cam_vdig", "cam_vana", "cam_vio",
+ "cam_vaf";
+ qcom,cam-vreg-type = <0 0 1 0>;
+ qcom,cam-vreg-min-voltage = <1225000 2850000 0 3000000>;
+ qcom,cam-vreg-max-voltage = <1225000 2850000 0 3000000>;
+ qcom,cam-vreg-op-mode = <105000 80000 0 100000>;
+ qcom,gpio-no-mux = <0>;
+ gpios = <&msmgpio 15 0>,
+ <&msmgpio 19 0>,
+ <&msmgpio 20 0>,
+ <&msmgpio 90 0>;
+ qcom,gpio-common-tbl-num = <0 1 2>;
+ qcom,gpio-common-tbl-flags = <1 1 1>;
+ qcom,gpio-common-tbl-label = "CAMIF_MCLK",
+ "CAMIF_I2C_DATA",
+ "CAMIF_I2C_CLK";
+ qcom,gpio-req-tbl-num = <3>;
+ qcom,gpio-req-tbl-flags = <0>;
+ qcom,gpio-req-tbl-label = "CAM_RESET1";
+ qcom,gpio-set-tbl-num = <3 3>;
+ qcom,gpio-set-tbl-flags = <0 2>;
+ qcom,gpio-set-tbl-delay = <1000 30000>;
+ qcom,csi-lane-assign = <0x4320>;
+ qcom,csi-lane-mask = <0x1F>;
+ qcom,csi-phy-sel = <0>;
+ qcom,camera-type = <0>;
+ qcom,sensor-type = <0>;
+ status = "ok";
+ };
+
+ qcom,camera@6c {
+ compatible = "qcom,ov2720";
+ reg = <0x6c 0x0>;
+ qcom,csi-if = <1>;
+ qcom,csid-core = <0>;
+ qcom,flash-type = <0>;
+ qcom,mount-angle = <180>;
+ qcom,sensor-name = "ov2720";
+ cam_vdig-supply = <&pm8941_l3>;
+ cam_vana-supply = <&pm8941_l17>;
+ cam_vio-supply = <&pm8941_lvs2>;
+ qcom,cam-vreg-name = "cam_vdig", "cam_vana", "cam_vio";
+ qcom,cam-vreg-type = <0 0 1>;
+ qcom,cam-vreg-min-voltage = <1225000 2850000 0>;
+ qcom,cam-vreg-max-voltage = <1225000 2850000 0>;
+ qcom,cam-vreg-op-mode = <105000 80000 0>;
+ qcom,gpio-no-mux = <0>;
+ gpios = <&msmgpio 17 0>,
+ <&msmgpio 19 0>,
+ <&msmgpio 20 0>,
+ <&msmgpio 18 0>;
+ qcom,gpio-common-tbl-num = <0 1 2>;
+ qcom,gpio-common-tbl-flags = <1 1 1>;
+ qcom,gpio-common-tbl-label = "CAMIF_MCLK",
+ "CAMIF_I2C_DATA",
+ "CAMIF_I2C_CLK";
+ qcom,gpio-req-tbl-num = <3>;
+ qcom,gpio-req-tbl-flags = <0>;
+ qcom,gpio-req-tbl-label = "CAM_RESET1";
+ qcom,gpio-set-tbl-num = <3 3>;
+ qcom,gpio-set-tbl-flags = <0 2>;
+ qcom,gpio-set-tbl-delay = <1000 4000>;
+ qcom,csi-lane-assign = <0x4320>;
+ qcom,csi-lane-mask = <0x7>;
+ qcom,csi-phy-sel = <2>;
+ qcom,camera-type = <1>;
+ qcom,sensor-type = <0>;
+ status = "ok";
+ };
+};
diff --git a/arch/arm/boot/dts/msm8974-camera-sensor.dtsi b/arch/arm/boot/dts/msm8974-camera-sensor.dtsi
new file mode 100644
index 0000000..d804355
--- /dev/null
+++ b/arch/arm/boot/dts/msm8974-camera-sensor.dtsi
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2012, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+&cci {
+
+ qcom,camera@6e {
+ compatible = "qcom,s5k3l1yx";
+ reg = <0x6e 0x0>;
+ qcom,csi-if = <1>;
+ qcom,csid-core = <0>;
+ qcom,flash-type = <0>;
+ qcom,mount-angle = <90>;
+ qcom,sensor-name = "s5k3l1yx";
+ cam_vdig-supply = <&pm8941_l3>;
+ cam_vana-supply = <&pm8941_l17>;
+ cam_vio-supply = <&pm8941_lvs3>;
+ cam_vaf-supply = <&pm8941_l23>;
+ qcom,cam-vreg-name = "cam_vdig", "cam_vana", "cam_vio",
+ "cam_vaf";
+ qcom,cam-vreg-type = <0 0 1 0>;
+ qcom,cam-vreg-min-voltage = <1225000 2850000 0 3000000>;
+ qcom,cam-vreg-max-voltage = <1225000 2850000 0 3000000>;
+ qcom,cam-vreg-op-mode = <105000 80000 0 100000>;
+ qcom,gpio-no-mux = <0>;
+ gpios = <&msmgpio 15 0>,
+ <&msmgpio 19 0>,
+ <&msmgpio 20 0>,
+ <&msmgpio 90 0>;
+ qcom,gpio-common-tbl-num = <0 1 2>;
+ qcom,gpio-common-tbl-flags = <1 1 1>;
+ qcom,gpio-common-tbl-label = "CAMIF_MCLK",
+ "CAMIF_I2C_DATA",
+ "CAMIF_I2C_CLK";
+ qcom,gpio-req-tbl-num = <3>;
+ qcom,gpio-req-tbl-flags = <0>;
+ qcom,gpio-req-tbl-label = "CAM_RESET1";
+ qcom,gpio-set-tbl-num = <3 3>;
+ qcom,gpio-set-tbl-flags = <0 2>;
+ qcom,gpio-set-tbl-delay = <1000 30000>;
+ qcom,csi-lane-assign = <0x4320>;
+ qcom,csi-lane-mask = <0x1F>;
+ qcom,csi-phy-sel = <0>;
+ qcom,camera-type = <0>;
+ qcom,sensor-type = <0>;
+ status = "ok";
+ };
+
+ qcom,camera@6c {
+ compatible = "qcom,ov2720";
+ reg = <0x6c 0x0>;
+ qcom,csi-if = <1>;
+ qcom,csid-core = <0>;
+ qcom,flash-type = <0>;
+ qcom,mount-angle = <180>;
+ qcom,sensor-name = "ov2720";
+ cam_vdig-supply = <&pm8941_l3>;
+ cam_vana-supply = <&pm8941_l17>;
+ cam_vio-supply = <&pm8941_lvs3>;
+ qcom,cam-vreg-name = "cam_vdig", "cam_vana", "cam_vio";
+ qcom,cam-vreg-type = <0 0 1>;
+ qcom,cam-vreg-min-voltage = <1225000 2850000 0>;
+ qcom,cam-vreg-max-voltage = <1225000 2850000 0>;
+ qcom,cam-vreg-op-mode = <105000 80000 0>;
+ qcom,gpio-no-mux = <0>;
+ gpios = <&msmgpio 17 0>,
+ <&msmgpio 19 0>,
+ <&msmgpio 20 0>,
+ <&msmgpio 18 0>;
+ qcom,gpio-common-tbl-num = <0 1 2>;
+ qcom,gpio-common-tbl-flags = <1 1 1>;
+ qcom,gpio-common-tbl-label = "CAMIF_MCLK",
+ "CAMIF_I2C_DATA",
+ "CAMIF_I2C_CLK";
+ qcom,gpio-req-tbl-num = <3>;
+ qcom,gpio-req-tbl-flags = <0>;
+ qcom,gpio-req-tbl-label = "CAM_RESET1";
+ qcom,gpio-set-tbl-num = <3 3>;
+ qcom,gpio-set-tbl-flags = <0 2>;
+ qcom,gpio-set-tbl-delay = <1000 4000>;
+ qcom,csi-lane-assign = <0x4320>;
+ qcom,csi-lane-mask = <0x7>;
+ qcom,csi-phy-sel = <2>;
+ qcom,camera-type = <1>;
+ qcom,sensor-type = <0>;
+ status = "ok";
+ };
+};
diff --git a/arch/arm/boot/dts/msm8974-camera.dtsi b/arch/arm/boot/dts/msm8974-camera.dtsi
index fd652a0..4b96811 100644
--- a/arch/arm/boot/dts/msm8974-camera.dtsi
+++ b/arch/arm/boot/dts/msm8974-camera.dtsi
@@ -165,7 +165,7 @@
vdd-supply = <&gdsc_vfe>;
};
- qcom,cci@fda0C000 {
+ cci: qcom,cci@fda0C000 {
cell-index = <0>;
compatible = "qcom,cci";
reg = <0xfda0C000 0x1000>;
@@ -177,83 +177,11 @@
interrupt-names = "cci";
qcom,camera@6e {
- compatible = "qcom,s5k3l1yx";
- reg = <0x6e 0x0>;
- qcom,csi-if = <1>;
- qcom,csid-core = <0>;
- qcom,flash-type = <0>;
- qcom,mount-angle = <90>;
- qcom,sensor-name = "s5k3l1yx";
- cam_vdig-supply = <&pm8941_l3>;
- cam_vana-supply = <&pm8941_l17>;
- cam_vio-supply = <&pm8941_lvs3>;
- cam_vaf-supply = <&pm8941_l23>;
- qcom,cam-vreg-name = "cam_vdig", "cam_vana", "cam_vio",
- "cam_vaf";
- qcom,cam-vreg-type = <0 0 1 0>;
- qcom,cam-vreg-min-voltage = <1225000 2850000 0 3000000>;
- qcom,cam-vreg-max-voltage = <1225000 2850000 0 3000000>;
- qcom,cam-vreg-op-mode = <105000 80000 0 100000>;
- qcom,gpio-no-mux = <0>;
- gpios = <&msmgpio 15 0>,
- <&msmgpio 19 0>,
- <&msmgpio 20 0>,
- <&msmgpio 90 0>;
- qcom,gpio-common-tbl-num = <0 1 2>;
- qcom,gpio-common-tbl-flags = <1 1 1>;
- qcom,gpio-common-tbl-label = "CAMIF_MCLK",
- "CAMIF_I2C_DATA",
- "CAMIF_I2C_CLK";
- qcom,gpio-req-tbl-num = <3>;
- qcom,gpio-req-tbl-flags = <0>;
- qcom,gpio-req-tbl-label = "CAM_RESET1";
- qcom,gpio-set-tbl-num = <3 3>;
- qcom,gpio-set-tbl-flags = <0 2>;
- qcom,gpio-set-tbl-delay = <1000 30000>;
- qcom,csi-lane-assign = <0x4320>;
- qcom,csi-lane-mask = <0x1F>;
- qcom,csi-phy-sel = <0>;
- qcom,camera-type = <0>;
- qcom,sensor-type = <0>;
+ status = "disable";
};
qcom,camera@6c {
- compatible = "qcom,ov2720";
- reg = <0x6c 0x0>;
- qcom,csi-if = <1>;
- qcom,csid-core = <0>;
- qcom,flash-type = <0>;
- qcom,mount-angle = <0>;
- qcom,sensor-name = "ov2720";
- cam_vdig-supply = <&pm8941_l3>;
- cam_vana-supply = <&pm8941_l17>;
- cam_vio-supply = <&pm8941_lvs3>;
- qcom,cam-vreg-name = "cam_vdig", "cam_vana", "cam_vio";
- qcom,cam-vreg-type = <0 0 1>;
- qcom,cam-vreg-min-voltage = <1225000 2850000 0>;
- qcom,cam-vreg-max-voltage = <1225000 2850000 0>;
- qcom,cam-vreg-op-mode = <105000 80000 0>;
- qcom,gpio-no-mux = <0>;
- gpios = <&msmgpio 16 0>,
- <&msmgpio 19 0>,
- <&msmgpio 20 0>,
- <&msmgpio 92 0>;
- qcom,gpio-common-tbl-num = <0 1 2>;
- qcom,gpio-common-tbl-flags = <1 1 1>;
- qcom,gpio-common-tbl-label = "CAMIF_MCLK",
- "CAMIF_I2C_DATA",
- "CAMIF_I2C_CLK";
- qcom,gpio-req-tbl-num = <3>;
- qcom,gpio-req-tbl-flags = <0>;
- qcom,gpio-req-tbl-label = "CAM_RESET1";
- qcom,gpio-set-tbl-num = <3 3>;
- qcom,gpio-set-tbl-flags = <0 2>;
- qcom,gpio-set-tbl-delay = <1000 4000>;
- qcom,csi-lane-assign = <0x4320>;
- qcom,csi-lane-mask = <0x7>;
- qcom,csi-phy-sel = <1>;
- qcom,camera-type = <1>;
- qcom,sensor-type = <0>;
+ status = "disable";
};
qcom,camera@90 {
diff --git a/arch/arm/boot/dts/msm8974-cdp.dtsi b/arch/arm/boot/dts/msm8974-cdp.dtsi
index 6004d15..e1b2863 100644
--- a/arch/arm/boot/dts/msm8974-cdp.dtsi
+++ b/arch/arm/boot/dts/msm8974-cdp.dtsi
@@ -11,6 +11,7 @@
*/
/include/ "dsi-panel-toshiba-720p-video.dtsi"
+/include/ "msm8974-camera-sensor.dtsi"
/ {
serial@f991e000 {
@@ -152,6 +153,43 @@
vdd-phy-supply = <&spi_eth_vreg>;
};
};
+
+ sound {
+ compatible = "qcom,msm8974-audio-taiko";
+ qcom,model = "msm8974-taiko-cdp-snd-card";
+
+ qcom,audio-routing =
+ "RX_BIAS", "MCLK",
+ "LDO_H", "MCLK",
+ "Ext Spk Bottom Pos", "LINEOUT1",
+ "Ext Spk Bottom Neg", "LINEOUT3",
+ "Ext Spk Top Pos", "LINEOUT2",
+ "Ext Spk Top Neg", "LINEOUT4",
+ "AMIC1", "MIC BIAS1 Internal1",
+ "MIC BIAS1 Internal1", "Handset Mic",
+ "AMIC2", "MIC BIAS2 External",
+ "MIC BIAS2 External", "Headset Mic",
+ "AMIC3", "MIC BIAS2 External",
+ "MIC BIAS2 External", "ANCRight Headset Mic",
+ "AMIC4", "MIC BIAS2 External",
+ "MIC BIAS2 External", "ANCLeft Headset Mic",
+ "DMIC1", "MIC BIAS1 External",
+ "MIC BIAS1 External", "Digital Mic1",
+ "DMIC2", "MIC BIAS1 External",
+ "MIC BIAS1 External", "Digital Mic2",
+ "DMIC3", "MIC BIAS3 External",
+ "MIC BIAS3 External", "Digital Mic3",
+ "DMIC4", "MIC BIAS3 External",
+ "MIC BIAS3 External", "Digital Mic4",
+ "DMIC5", "MIC BIAS4 External",
+ "MIC BIAS4 External", "Digital Mic5",
+ "DMIC6", "MIC BIAS4 External",
+ "MIC BIAS4 External", "Digital Mic6";
+
+ qcom,cdc-mclk-gpios = <&pm8941_gpios 15 0>;
+ taiko-mclk-clk = <&pm8941_clkdiv1>;
+ qcom,taiko-mclk-clk-freq = <9600000>;
+ };
};
&sdcc2 {
diff --git a/arch/arm/boot/dts/msm8974-fluid.dtsi b/arch/arm/boot/dts/msm8974-fluid.dtsi
index 938bc22..15fb799 100644
--- a/arch/arm/boot/dts/msm8974-fluid.dtsi
+++ b/arch/arm/boot/dts/msm8974-fluid.dtsi
@@ -11,6 +11,7 @@
*/
/include/ "dsi-panel-toshiba-720p-video.dtsi"
+/include/ "msm8974-camera-sensor.dtsi"
/ {
serial@f991e000 {
@@ -152,6 +153,43 @@
vdd-phy-supply = <&spi_eth_vreg>;
};
};
+
+ sound {
+ compatible = "qcom,msm8974-audio-taiko";
+ qcom,model = "msm8974-taiko-fluid-snd-card";
+
+ qcom,audio-routing =
+ "RX_BIAS", "MCLK",
+ "LDO_H", "MCLK",
+ "Ext Spk Bottom Pos", "LINEOUT1",
+ "Ext Spk Bottom Neg", "LINEOUT3",
+ "Ext Spk Top Pos", "LINEOUT2",
+ "Ext Spk Top Neg", "LINEOUT4",
+ "AMIC1", "MIC BIAS1 Internal1",
+ "MIC BIAS1 Internal1", "Handset Mic",
+ "AMIC2", "MIC BIAS2 External",
+ "MIC BIAS2 External", "Headset Mic",
+ "AMIC3", "MIC BIAS2 External",
+ "MIC BIAS2 External", "ANCRight Headset Mic",
+ "AMIC4", "MIC BIAS2 External",
+ "MIC BIAS2 External", "ANCLeft Headset Mic",
+ "DMIC1", "MIC BIAS1 External",
+ "MIC BIAS1 External", "Digital Mic1",
+ "DMIC2", "MIC BIAS1 External",
+ "MIC BIAS1 External", "Digital Mic2",
+ "DMIC3", "MIC BIAS3 External",
+ "MIC BIAS3 External", "Digital Mic3",
+ "DMIC4", "MIC BIAS3 External",
+ "MIC BIAS3 External", "Digital Mic4",
+ "DMIC5", "MIC BIAS4 External",
+ "MIC BIAS4 External", "Digital Mic5",
+ "DMIC6", "MIC BIAS4 External",
+ "MIC BIAS4 External", "Digital Mic6";
+
+ qcom,cdc-mclk-gpios = <&pm8941_gpios 15 0>;
+ taiko-mclk-clk = <&pm8941_clkdiv1>;
+ qcom,taiko-mclk-clk-freq = <9600000>;
+ };
};
&sdcc1 {
diff --git a/arch/arm/boot/dts/msm8974-liquid.dtsi b/arch/arm/boot/dts/msm8974-liquid.dtsi
index 68207af..96889aa 100644
--- a/arch/arm/boot/dts/msm8974-liquid.dtsi
+++ b/arch/arm/boot/dts/msm8974-liquid.dtsi
@@ -10,6 +10,8 @@
* GNU General Public License for more details.
*/
+/include/ "msm8974-camera-sensor-liquid.dtsi"
+
/ {
serial@f991e000 {
status = "ok";
@@ -76,6 +78,32 @@
status = "ok";
};
+ drv2667_vreg: drv2667_vdd_vreg {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_drv2667";
+ };
+
+ i2c@f9967000 {
+ ti-drv2667@59 {
+ compatible = "ti,drv2667";
+ reg = <0x59>;
+ vdd-supply = <&drv2667_vreg>;
+ vdd-i2c-supply = <&pm8941_s3>;
+ ti,label = "vibrator";
+ ti,gain = <2>;
+ ti,idle-timeout-ms = <20>;
+ ti,max-runtime-ms = <15000>;
+ ti,mode = <2>;
+ ti,wav-seq = [
+ /* wave form id */
+ 01
+ /* header size, start and stop bytes */
+ 05 80 06 00 09
+ /* repeat, amp, freq, duration, envelope */
+ 01 ff 19 02 00];
+ };
+ };
+
i2c@f9924000 {
atmel_mxt_ts@4a {
compatible = "atmel,mxt-ts";
@@ -176,6 +204,7 @@
compatible = "regulator-fixed";
regulator-name = "ext_5v";
gpio = <&pm8941_mpps 2 0>;
+ startup-delay-us = <12000>;
enable-active-high;
};
};
@@ -341,9 +370,25 @@
};
gpio@e000 { /* GPIO 33 */
+ qcom,mode = <1>; /* QPNP_PIN_MODE_DIG_OUT */
+ qcom,output-type = <0>; /* QPNP_PIN_OUT_BUF_CMOS */
+ qcom,pull = <5>; /* QPNP_PIN_PULL_NO */
+ qcom,vin-sel = <2>; /* QPNP_PIN_VIN2 */
+ qcom,out-strength = <2>; /* QPNP_PIN_OUT_STRENGTH_MED */
+ qcom,src-sel = <0>; /* QPNP_PIN_SEL_FUNC_CONSTANT */
+ qcom,invert = <1>;
+ qcom,master-en = <1>;
};
gpio@e100 { /* GPIO 34 */
+ qcom,mode = <1>; /* QPNP_PIN_MODE_DIG_OUT */
+ qcom,output-type = <0>; /* QPNP_PIN_OUT_BUF_CMOS */
+ qcom,pull = <5>; /* QPNP_PIN_PULL_NO */
+ qcom,vin-sel = <2>; /* QPNP_PIN_VIN2 */
+ qcom,out-strength = <2>; /* QPNP_PIN_OUT_STRENGTH_MED */
+ qcom,src-sel = <0>; /* QPNP_PIN_SEL_FUNC_CONSTANT */
+ qcom,invert = <0>;
+ qcom,master-en = <1>;
};
gpio@e200 { /* GPIO 35 */
diff --git a/arch/arm/boot/dts/msm8974-mtp.dtsi b/arch/arm/boot/dts/msm8974-mtp.dtsi
index 6553fc0..80d2440 100644
--- a/arch/arm/boot/dts/msm8974-mtp.dtsi
+++ b/arch/arm/boot/dts/msm8974-mtp.dtsi
@@ -11,6 +11,7 @@
*/
/include/ "dsi-panel-toshiba-720p-video.dtsi"
+/include/ "msm8974-camera-sensor.dtsi"
/ {
serial@f991e000 {
@@ -152,6 +153,43 @@
vdd-phy-supply = <&spi_eth_vreg>;
};
};
+
+ sound {
+ compatible = "qcom,msm8974-audio-taiko";
+ qcom,model = "msm8974-taiko-mtp-snd-card";
+
+ qcom,audio-routing =
+ "RX_BIAS", "MCLK",
+ "LDO_H", "MCLK",
+ "Ext Spk Bottom Pos", "LINEOUT1",
+ "Ext Spk Bottom Neg", "LINEOUT3",
+ "Ext Spk Top Pos", "LINEOUT2",
+ "Ext Spk Top Neg", "LINEOUT4",
+ "AMIC1", "MIC BIAS1 Internal1",
+ "MIC BIAS1 Internal1", "Handset Mic",
+ "AMIC2", "MIC BIAS2 External",
+ "MIC BIAS2 External", "Headset Mic",
+ "AMIC3", "MIC BIAS2 External",
+ "MIC BIAS2 External", "ANCRight Headset Mic",
+ "AMIC4", "MIC BIAS2 External",
+ "MIC BIAS2 External", "ANCLeft Headset Mic",
+ "DMIC1", "MIC BIAS1 External",
+ "MIC BIAS1 External", "Digital Mic1",
+ "DMIC2", "MIC BIAS1 External",
+ "MIC BIAS1 External", "Digital Mic2",
+ "DMIC3", "MIC BIAS3 External",
+ "MIC BIAS3 External", "Digital Mic3",
+ "DMIC4", "MIC BIAS3 External",
+ "MIC BIAS3 External", "Digital Mic4",
+ "DMIC5", "MIC BIAS4 External",
+ "MIC BIAS4 External", "Digital Mic5",
+ "DMIC6", "MIC BIAS4 External",
+ "MIC BIAS4 External", "Digital Mic6";
+
+ qcom,cdc-mclk-gpios = <&pm8941_gpios 15 0>;
+ taiko-mclk-clk = <&pm8941_clkdiv1>;
+ qcom,taiko-mclk-clk-freq = <9600000>;
+ };
};
&sdcc2 {
@@ -175,6 +213,10 @@
qcom,otg-capability;
};
+&pm8941_bms {
+ status = "ok";
+};
+
&pm8941_chg {
status = "ok";
diff --git a/arch/arm/boot/dts/msm8974-rumi.dtsi b/arch/arm/boot/dts/msm8974-rumi.dtsi
index 5a16be7..33656cd 100644
--- a/arch/arm/boot/dts/msm8974-rumi.dtsi
+++ b/arch/arm/boot/dts/msm8974-rumi.dtsi
@@ -10,6 +10,8 @@
* GNU General Public License for more details.
*/
+/include/ "msm8974-camera-sensor.dtsi"
+
/ {
timer {
clock-frequency = <5000000>;
diff --git a/arch/arm/boot/dts/msm8974-sim.dtsi b/arch/arm/boot/dts/msm8974-sim.dtsi
index 41e37de..8e8b3c3 100644
--- a/arch/arm/boot/dts/msm8974-sim.dtsi
+++ b/arch/arm/boot/dts/msm8974-sim.dtsi
@@ -11,6 +11,7 @@
*/
/include/ "dsi-panel-sim-video.dtsi"
+/include/ "msm8974-camera-sensor.dtsi"
/ {
qcom,mdss_dsi@fd922800 {
diff --git a/arch/arm/boot/dts/msm8974.dtsi b/arch/arm/boot/dts/msm8974.dtsi
index 0e30129..c4b660c 100644
--- a/arch/arm/boot/dts/msm8974.dtsi
+++ b/arch/arm/boot/dts/msm8974.dtsi
@@ -156,6 +156,19 @@
qcom,bus-width = <8>;
qcom,nonremovable;
qcom,bus-speed-mode = "HS200_1p8v", "DDR_1p8v";
+
+ qcom,msm-bus,name = "sdcc1";
+ qcom,msm-bus,num-cases = <7>;
+ qcom,msm-bus,active-only = <0>;
+ qcom,msm-bus,num-paths = <1>;
+ qcom,msm-bus,vectors-KBps = <78 512 0 0>, /* No vote */
+ <78 512 6656 13312>, /* 13 MB/s*/
+ <78 512 13312 26624>, /* 26 MB/s */
+ <78 512 26624 53248>, /* 52 MB/s */
+ <78 512 53248 106496>, /* 104 MB/s */
+ <78 512 106496 212992>, /* 208 MB/s */
+ <78 512 2147483647 4294967295>; /* Max. bandwidth */
+ qcom,bus-bw-vectors-bps = <0 13631488 27262976 54525952 109051904 218103808 4294967295>;
qcom,dat1-mpm-int = <42>;
};
@@ -190,6 +203,19 @@
qcom,xpc;
qcom,bus-speed-mode = "SDR12", "SDR25", "SDR50", "DDR50", "SDR104";
qcom,current-limit = <800>;
+
+ qcom,msm-bus,name = "sdcc2";
+ qcom,msm-bus,num-cases = <7>;
+ qcom,msm-bus,active-only = <0>;
+ qcom,msm-bus,num-paths = <1>;
+ qcom,msm-bus,vectors-KBps = <81 512 0 0>, /* No vote */
+ <81 512 6656 13312>, /* 13 MB/s*/
+ <81 512 13312 26624>, /* 26 MB/s */
+ <81 512 26624 53248>, /* 52 MB/s */
+ <81 512 53248 106496>, /* 104 MB/s */
+ <81 512 106496 212992>, /* 208 MB/s */
+ <81 512 2147483647 4294967295>; /* Max. bandwidth */
+ qcom,bus-bw-vectors-bps = <0 13631488 27262976 54525952 109051904 218103808 4294967295>;
qcom,dat1-mpm-int = <44>;
};
@@ -222,6 +248,19 @@
qcom,sup-voltages = <1800 1800>;
qcom,bus-width = <4>;
qcom,bus-speed-mode = "SDR12", "SDR25", "SDR50", "DDR50";
+
+ qcom,msm-bus,name = "sdcc3";
+ qcom,msm-bus,num-cases = <7>;
+ qcom,msm-bus,active-only = <0>;
+ qcom,msm-bus,num-paths = <1>;
+ qcom,msm-bus,vectors-KBps = <79 512 0 0>, /* No vote */
+ <79 512 6656 13312>, /* 13 MB/s*/
+ <79 512 13312 26624>, /* 26 MB/s */
+ <79 512 26624 53248>, /* 52 MB/s */
+ <79 512 53248 106496>, /* 104 MB/s */
+ <79 512 106496 212992>, /* 208 MB/s */
+ <79 512 2147483647 4294967295>; /* Max. bandwidth */
+ qcom,bus-bw-vectors-bps = <0 13631488 27262976 54525952 109051904 218103808 4294967295>;
status = "disable";
};
@@ -254,6 +293,19 @@
qcom,sup-voltages = <1800 1800>;
qcom,bus-width = <4>;
qcom,bus-speed-mode = "SDR12", "SDR25", "SDR50", "DDR50";
+
+ qcom,msm-bus,name = "sdcc4";
+ qcom,msm-bus,num-cases = <7>;
+ qcom,msm-bus,active-only = <0>;
+ qcom,msm-bus,num-paths = <1>;
+ qcom,msm-bus,vectors-KBps = <80 512 0 0>, /* No vote */
+ <80 512 6656 13312>, /* 13 MB/s*/
+ <80 512 13312 26624>, /* 26 MB/s */
+ <80 512 26624 53248>, /* 52 MB/s */
+ <80 512 53248 106496>, /* 104 MB/s */
+ <80 512 106496 212992>, /* 208 MB/s */
+ <80 512 2147483647 4294967295>; /* Max. bandwidth */
+ qcom,bus-bw-vectors-bps = <0 13631488 27262976 54525952 109051904 218103808 4294967295>;
status = "disable";
};
@@ -299,14 +351,12 @@
slim_msm: slim@fe12f000 {
cell-index = <1>;
- compatible = "qcom,slim-msm";
+ compatible = "qcom,slim-ngd";
reg = <0xfe12f000 0x35000>,
<0xfe104000 0x20000>;
reg-names = "slimbus_physical", "slimbus_bam_physical";
interrupts = <0 163 0 0 164 0>;
interrupt-names = "slimbus_irq", "slimbus_bam_irq";
- qcom,min-clk-gear = <10>;
- qcom,rxreg-access;
taiko_codec {
compatible = "qcom,taiko-slim-pgd";
@@ -1216,6 +1266,102 @@
compatible = "qcom,msm-mem-hole";
qcom,memblock-remove = <0x8400000 0x7b00000>; /* Address and Size of Hole */
};
+
+ qcom,smem@fa00000 {
+ compatible = "qcom,smem";
+ reg = <0xfa00000 0x200000>,
+ <0xfa006000 0x1000>,
+ <0xfc428000 0x4000>;
+ reg-names = "smem", "irq-reg-base", "aux-mem1";
+
+ qcom,smd-modem {
+ compatible = "qcom,smd";
+ qcom,smd-edge = <0>;
+ qcom,smd-irq-offset = <0x8>;
+ qcom,smd-irq-bitmask = <0x1000>;
+ qcom,pil-string = "modem";
+ interrupts = <0 25 1>;
+ };
+
+ qcom,smsm-modem {
+ compatible = "qcom,smsm";
+ qcom,smsm-edge = <0>;
+ qcom,smsm-irq-offset = <0x8>;
+ qcom,smsm-irq-bitmask = <0x2000>;
+ interrupts = <0 26 1>;
+ };
+
+ qcom,smd-adsp {
+ compatible = "qcom,smd";
+ qcom,smd-edge = <1>;
+ qcom,smd-irq-offset = <0x8>;
+ qcom,smd-irq-bitmask = <0x100>;
+ qcom,pil-string = "adsp";
+ interrupts = <0 156 1>;
+ };
+
+ qcom,smsm-adsp {
+ compatible = "qcom,smsm";
+ qcom,smsm-edge = <1>;
+ qcom,smsm-irq-offset = <0x8>;
+ qcom,smsm-irq-bitmask = <0x200>;
+ interrupts = <0 157 1>;
+ };
+
+ qcom,smd-wcnss {
+ compatible = "qcom,smd";
+ qcom,smd-edge = <6>;
+ qcom,smd-irq-offset = <0x8>;
+ qcom,smd-irq-bitmask = <0x20000>;
+ qcom,pil-string = "wcnss";
+ interrupts = <0 142 1>;
+ };
+
+ qcom,smsm-wcnss {
+ compatible = "qcom,smsm";
+ qcom,smsm-edge = <6>;
+ qcom,smsm-irq-offset = <0x8>;
+ qcom,smsm-irq-bitmask = <0x80000>;
+ interrupts = <0 144 1>;
+ };
+
+ qcom,smd-rpm {
+ compatible = "qcom,smd";
+ qcom,smd-edge = <15>;
+ qcom,smd-irq-offset = <0x8>;
+ qcom,smd-irq-bitmask = <0x1>;
+ interrupts = <0 168 1>;
+ qcom,irq-no-suspend;
+ };
+ };
+};
+
+&gdsc_venus {
+ status = "ok";
+};
+
+&gdsc_mdss {
+ status = "ok";
+};
+
+&gdsc_jpeg {
+ status = "ok";
+};
+
+&gdsc_vfe {
+ status = "ok";
+};
+
+&gdsc_oxili_gx {
+ status = "ok";
+};
+
+&gdsc_oxili_cx {
+ status = "ok";
+};
+
+&gdsc_usb_hsic {
+ status = "ok";
};
/include/ "msm-pm8x41-rpm-regulator.dtsi"
diff --git a/arch/arm/boot/dts/msm9625-cdp.dts b/arch/arm/boot/dts/msm9625-cdp.dts
index ba5bbcf..232fba7 100644
--- a/arch/arm/boot/dts/msm9625-cdp.dts
+++ b/arch/arm/boot/dts/msm9625-cdp.dts
@@ -37,6 +37,14 @@
summit,temperature-max = <3>; /* 45 C */
};
};
+
+ wlan0: qca,wlan {
+ cell-index = <0>;
+ compatible = "qca,ar6004-sdio";
+ qca,chip-pwd-l-gpios = <&msmgpio 62 0>;
+ qca,pm-enable-gpios = <&pm8019_gpios 3 0x0>;
+ qca,ar6004-vdd-io-supply = <&pm8019_l11>;
+ };
};
/* PM8019 GPIO and MPP configuration */
diff --git a/arch/arm/boot/dts/msm9625-mtp.dts b/arch/arm/boot/dts/msm9625-mtp.dts
index 7780686..faf86d4 100644
--- a/arch/arm/boot/dts/msm9625-mtp.dts
+++ b/arch/arm/boot/dts/msm9625-mtp.dts
@@ -37,6 +37,14 @@
summit,temperature-max = <3>; /* 45 C */
};
};
+
+ wlan0: qca,wlan {
+ cell-index = <0>;
+ compatible = "qca,ar6004-sdio";
+ qca,chip-pwd-l-gpios = <&msmgpio 62 0>;
+ qca,pm-enable-gpios = <&pm8019_gpios 3 0x0>;
+ qca,ar6004-vdd-io-supply = <&pm8019_l11>;
+ };
};
/* PM8019 GPIO and MPP configuration */
diff --git a/arch/arm/boot/dts/msm9625.dtsi b/arch/arm/boot/dts/msm9625.dtsi
index 26f8ab7..b79f370 100644
--- a/arch/arm/boot/dts/msm9625.dtsi
+++ b/arch/arm/boot/dts/msm9625.dtsi
@@ -98,25 +98,26 @@
interrupt-names = "bam_irq";
};
- spi@f9928000 {
+ spi@f9924000 {
+ cell-index = <0>;
compatible = "qcom,spi-qup-v2";
- reg = <0xf9928000 0x1000>;
- interrupts = <0 100 0>;
- spi-max-frequency = <24000000>;
+ reg = <0xf9924000 0x1000>;
+ interrupts = <0 96 0>;
+ spi-max-frequency = <25000000>;
#address-cells = <1>;
#size-cells = <0>;
- gpios = <&msmgpio 23 0>, /* CLK */
- <&msmgpio 21 0>, /* MISO */
- <&msmgpio 20 0>; /* MOSI */
+ gpios = <&msmgpio 7 0>, /* CLK */
+ <&msmgpio 5 0>, /* MISO */
+ <&msmgpio 4 0>; /* MOSI */
- cs-gpios = <&msmgpio 69 0>;
+ cs-gpios = <&msmgpio 6 0>;
ethernet-switch@0 {
compatible = "simtec,ks8851";
reg = <0>;
interrupt-parent = <&msmgpio>;
interrupts = <75 0>;
- spi-max-frequency = <5000000>;
+ spi-max-frequency = <4800000>;
};
};
@@ -268,6 +269,177 @@
qcom,sensors = <5>;
qcom,slope = <3200 3200 3200 3200 3200>;
};
+
+ qcom,msm-rng@f9bff000 {
+ compatible = "qcom,msm-rng";
+ reg = <0xf9bff000 0x200>;
+ qcom,msm-rng-iface-clk;
+ };
+
+ wcd9xxx_intc: wcd9xxx-irq {
+ compatible = "qcom,wcd9xxx-irq";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&msmgpio>;
+ interrupts = <20 0>;
+ interrupt-names = "cdc-int";
+ };
+
+ i2c@f9925000 {
+ cell-index = <3>;
+ compatible = "qcom,i2c-qup";
+ reg = <0xf9925000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg-names = "qup_phys_addr";
+ interrupts = <0 97 0>;
+ interrupt-names = "qup_err_intr";
+ qcom,i2c-bus-freq = <100000>;
+ qcom,i2c-src-freq = <24000000>;
+
+ wcd9xxx_codec@0d{
+ compatible = "qcom,wcd9xxx-i2c";
+ reg = <0x0d>;
+ qcom,cdc-reset-gpio = <&msmgpio 22 0>;
+ interrupt-parent = <&wcd9xxx_intc>;
+ interrupts = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28>;
+ cdc-vdd-buck-supply = <&pm8019_l11>;
+ qcom,cdc-vdd-buck-voltage = <1800000 1800000>;
+ qcom,cdc-vdd-buck-current = <25000>;
+
+ cdc-vdd-tx-h-supply = <&pm8019_l11>;
+ qcom,cdc-vdd-tx-h-voltage = <1800000 1800000>;
+ qcom,cdc-vdd-tx-h-current = <25000>;
+
+ cdc-vdd-rx-h-supply = <&pm8019_l11>;
+ qcom,cdc-vdd-rx-h-voltage = <1800000 1800000>;
+ qcom,cdc-vdd-rx-h-current = <25000>;
+
+ cdc-vddpx-1-supply = <&pm8019_l11>;
+ qcom,cdc-vddpx-1-voltage = <1800000 1800000>;
+ qcom,cdc-vddpx-1-current = <10000>;
+
+ cdc-vdd-a-1p2v-supply = <&pm8019_l9>;
+ qcom,cdc-vdd-a-1p2v-voltage = <1200000 1200000>;
+ qcom,cdc-vdd-a-1p2v-current = <10000>;
+
+ cdc-vddcx-1-supply = <&pm8019_l9>;
+ qcom,cdc-vddcx-1-voltage = <1200000 1200000>;
+ qcom,cdc-vddcx-1-current = <10000>;
+
+ cdc-vddcx-2-supply = <&pm8019_l9>;
+ qcom,cdc-vddcx-2-voltage = <1200000 1200000>;
+ qcom,cdc-vddcx-2-current = <10000>;
+
+ qcom,cdc-micbias-ldoh-v = <0x3>;
+ qcom,cdc-micbias-cfilt1-mv = <1800>;
+ qcom,cdc-micbias-cfilt2-mv = <2700>;
+ qcom,cdc-micbias-cfilt3-mv = <1800>;
+ qcom,cdc-micbias1-cfilt-sel = <0x0>;
+ qcom,cdc-micbias2-cfilt-sel = <0x1>;
+ qcom,cdc-micbias3-cfilt-sel = <0x2>;
+ qcom,cdc-micbias4-cfilt-sel = <0x2>;
+ };
+
+ wcd9xxx_codec@77{
+ compatible = "qcom,wcd9xxx-i2c";
+ reg = <0x77>;
+ };
+
+ wcd9xxx_codec@66{
+ compatible = "qcom,wcd9xxx-i2c";
+ reg = <0x66>;
+ };
+
+ wcd9xxx_codec@55{
+ compatible = "qcom,wcd9xxx-i2c";
+ reg = <0x55>;
+ };
+ };
+
+ sound {
+ compatible = "qcom,mdm9625-audio-taiko";
+ qcom,model = "mdm9625-taiko-i2s-snd-card";
+
+ qcom,audio-routing =
+ "RX_BIAS", "MCLK",
+ "LDO_H", "MCLK",
+ "Ext Spk Bottom Pos", "LINEOUT1",
+ "Ext Spk Bottom Neg", "LINEOUT3",
+ "Ext Spk Top Pos", "LINEOUT2",
+ "Ext Spk Top Neg", "LINEOUT4",
+ "AMIC1", "MIC BIAS1 External",
+ "MIC BIAS1 External", "Handset Mic",
+ "AMIC2", "MIC BIAS2 External",
+ "MIC BIAS2 External", "Headset Mic",
+ "AMIC3", "MIC BIAS3 Internal1",
+ "MIC BIAS3 Internal1", "ANCRight Headset Mic",
+ "AMIC4", "MIC BIAS1 Internal2",
+ "MIC BIAS1 Internal2", "ANCLeft Headset Mic",
+ "DMIC1", "MIC BIAS1 External",
+ "MIC BIAS1 External", "Digital Mic1",
+ "DMIC2", "MIC BIAS1 External",
+ "MIC BIAS1 External", "Digital Mic2",
+ "DMIC3", "MIC BIAS3 External",
+ "MIC BIAS3 External", "Digital Mic3",
+ "DMIC4", "MIC BIAS3 External",
+ "MIC BIAS3 External", "Digital Mic4",
+ "DMIC5", "MIC BIAS4 External",
+ "MIC BIAS4 External", "Digital Mic5",
+ "DMIC6", "MIC BIAS4 External",
+ "MIC BIAS4 External", "Digital Mic6";
+ qcom,taiko-mclk-clk-freq = <12288000>;
+ };
+
+ qcom,msm-adsp-loader {
+ compatible = "qcom,adsp-loader";
+ };
+
+ qcom,msm-pcm {
+ compatible = "qcom,msm-pcm-dsp";
+ };
+
+ qcom,msm-pcm-routing {
+ compatible = "qcom,msm-pcm-routing";
+ };
+
+ qcom,msm-compr-dsp {
+ compatible = "qcom,msm-compr-dsp";
+ };
+
+ qcom,msm-voip-dsp {
+ compatible = "qcom,msm-voip-dsp";
+ };
+
+ qcom,msm-pcm-voice {
+ compatible = "qcom,msm-pcm-voice";
+ };
+
+ qcom,msm-dai-fe {
+ compatible = "qcom,msm-dai-fe";
+ };
+
+ qcom,msm-pcm-afe {
+ compatible = "qcom,msm-pcm-afe";
+ };
+
+ qcom,msm-pcm-hostless {
+ compatible = "qcom,msm-pcm-hostless";
+ };
+
+ qcom,msm-dai-mi2s {
+ compatible = "qcom,msm-dai-mi2s";
+ qcom,msm-dai-q6-mi2s-prim {
+ compatible = "qcom,msm-dai-q6-mi2s";
+ qcom,msm-dai-q6-mi2s-dev-id = <0>;
+ qcom,msm-mi2s-rx-lines = <2>;
+ qcom,msm-mi2s-tx-lines = <1>;
+ };
+ };
+
+ qcom,msm-dai-q6 {
+ compatible = "qcom,msm-dai-q6";
+ };
};
/include/ "msm-pm8019-rpm-regulator.dtsi"
@@ -329,10 +501,4 @@
qcom,hw-settle-time = <0>;
qcom,fast-avg-setup = <0>;
};
-
- qcom,msm-rng@f9bff000 {
- compatible = "qcom,msm-rng";
- reg = <0xf9bff000 0x200>;
- qcom,msm-rng-iface-clk;
- };
};
diff --git a/arch/arm/configs/msm8910_defconfig b/arch/arm/configs/msm8910_defconfig
index 5876a0f..e2e05b2 100644
--- a/arch/arm/configs/msm8910_defconfig
+++ b/arch/arm/configs/msm8910_defconfig
@@ -40,8 +40,10 @@
# CONFIG_MSM_FIQ_SUPPORT is not set
# CONFIG_MSM_PROC_COMM is not set
CONFIG_MSM_SMD=y
+CONFIG_MSM_SMD_PKG4=y
# CONFIG_MSM_HW3D is not set
CONFIG_MSM_DIRECT_SCLK_ACCESS=y
+CONFIG_MSM_WATCHDOG_V2=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
# CONFIG_SMP_ON_UP is not set
diff --git a/arch/arm/configs/msm8960-perf_defconfig b/arch/arm/configs/msm8960-perf_defconfig
index a613932..d5e15f1 100644
--- a/arch/arm/configs/msm8960-perf_defconfig
+++ b/arch/arm/configs/msm8960-perf_defconfig
@@ -414,7 +414,6 @@
CONFIG_USB_EHCI_MSM_HOST4=y
CONFIG_USB_ACM=y
CONFIG_USB_STORAGE=y
-CONFIG_USB_STORAGE_DEBUG=y
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
CONFIG_USB_STORAGE_ISD200=y
diff --git a/arch/arm/configs/msm8960_defconfig b/arch/arm/configs/msm8960_defconfig
index 0d63836..386f311 100644
--- a/arch/arm/configs/msm8960_defconfig
+++ b/arch/arm/configs/msm8960_defconfig
@@ -417,7 +417,6 @@
CONFIG_USB_EHCI_MSM_HOST4=y
CONFIG_USB_ACM=y
CONFIG_USB_STORAGE=y
-CONFIG_USB_STORAGE_DEBUG=y
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
CONFIG_USB_STORAGE_ISD200=y
diff --git a/arch/arm/configs/msm8974-perf_defconfig b/arch/arm/configs/msm8974-perf_defconfig
index 5e1fa4a..0070e22 100644
--- a/arch/arm/configs/msm8974-perf_defconfig
+++ b/arch/arm/configs/msm8974-perf_defconfig
@@ -264,7 +264,7 @@
CONFIG_SPMI=y
CONFIG_SPMI_MSM_PMIC_ARB=y
CONFIG_MSM_QPNP_INT=y
-CONFIG_SLIMBUS_MSM_CTRL=y
+CONFIG_SLIMBUS_MSM_NGD=y
CONFIG_DEBUG_GPIO=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_QPNP_PIN=y
diff --git a/arch/arm/configs/msm8974_defconfig b/arch/arm/configs/msm8974_defconfig
index 4d68a72..33400ea 100644
--- a/arch/arm/configs/msm8974_defconfig
+++ b/arch/arm/configs/msm8974_defconfig
@@ -266,7 +266,7 @@
CONFIG_SPMI=y
CONFIG_SPMI_MSM_PMIC_ARB=y
CONFIG_MSM_QPNP_INT=y
-CONFIG_SLIMBUS_MSM_CTRL=y
+CONFIG_SLIMBUS_MSM_NGD=y
CONFIG_DEBUG_GPIO=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_QPNP_PIN=y
diff --git a/arch/arm/configs/msm9625_defconfig b/arch/arm/configs/msm9625_defconfig
index 4b84923..f2ea385 100644
--- a/arch/arm/configs/msm9625_defconfig
+++ b/arch/arm/configs/msm9625_defconfig
@@ -121,6 +121,7 @@
CONFIG_SERIAL_MSM_HSL_CONSOLE=y
CONFIG_DIAG_CHAR=y
CONFIG_HW_RANDOM=y
+CONFIG_HW_RANDOM_MSM=y
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_QUP=y
@@ -203,3 +204,56 @@
CONFIG_LIBCRC32C=y
CONFIG_ENABLE_DEFAULT_TRACERS=y
CONFIG_MSM_QDSS=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_MROUTE=y
+CONFIG_IP_PIMSM_V2=y
+CONFIG_IPV6_MULTIPLE_TABLES=y
+CONFIG_IPV6_SUBTREES=y
+CONFIG_NETFILTER_XT_MARK=y
+CONFIG_NETFILTER_XT_CONNMARK=y
+CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=y
+CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
+CONFIG_NETFILTER_XT_MATCH_IPRANGE=y
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y
+CONFIG_IP_SET=y
+CONFIG_NF_CONNTRACK_IPV4=y
+CONFIG_IP_NF_IPTABLES=y
+CONFIG_IP_NF_MATCH_AH=y
+CONFIG_IP_NF_MATCH_ECN=y
+CONFIG_IP_NF_MATCH_TTL=y
+CONFIG_IP_NF_FILTER=y
+CONFIG_IP_NF_TARGET_REJECT=y
+CONFIG_IP_NF_TARGET_REJECT_SKERR=y
+CONFIG_IP_NF_TARGET_ULOG=y
+CONFIG_NF_NAT=y
+CONFIG_IP_NF_TARGET_MASQUERADE=y
+CONFIG_IP_NF_TARGET_NETMAP=y
+CONFIG_IP_NF_TARGET_REDIRECT=y
+CONFIG_IP_NF_MANGLE=y
+CONFIG_IP_NF_TARGET_ECN=y
+CONFIG_IP_NF_TARGET_TTL=y
+CONFIG_IP_NF_RAW=y
+CONFIG_NF_CONNTRACK_IPV6=y
+CONFIG_IP6_NF_IPTABLES=y
+CONFIG_IP6_NF_MATCH_AH=y
+CONFIG_IP6_NF_MATCH_FRAG=y
+CONFIG_IP6_NF_MATCH_OPTS=y
+CONFIG_IP6_NF_MATCH_HL=y
+CONFIG_IP6_NF_MATCH_IPV6HEADER=y
+CONFIG_IP6_NF_MATCH_MH=y
+CONFIG_IP6_NF_MATCH_RT=y
+CONFIG_IP6_NF_FILTER=y
+CONFIG_IP6_NF_TARGET_REJECT=y
+CONFIG_IP6_NF_TARGET_REJECT_SKERR=y
+CONFIG_IP6_NF_MANGLE=y
+CONFIG_IP6_NF_RAW=y
+CONFIG_WCD9320_CODEC=y
+CONFIG_SOUND=y
+CONFIG_SND=y
+CONFIG_SND_SOC=y
+CONFIG_SND_SOC_MDM9625=y
+CONFIG_MSM_ADSP_LOADER=m
diff --git a/arch/arm/include/asm/mach/map.h b/arch/arm/include/asm/mach/map.h
index cd5be28..f705388 100644
--- a/arch/arm/include/asm/mach/map.h
+++ b/arch/arm/include/asm/mach/map.h
@@ -37,6 +37,7 @@
#define MT_MEMORY_RW 16
#define MT_MEMORY_RX 17
#define MT_MEMORY_DMA_READY 18
+#define MT_DEVICE_USER_ACCESSIBLE 19
#ifdef CONFIG_MMU
extern void iotable_init(struct map_desc *, int);
diff --git a/arch/arm/include/asm/user_accessible_timer.h b/arch/arm/include/asm/user_accessible_timer.h
new file mode 100644
index 0000000..c6d7bd4
--- /dev/null
+++ b/arch/arm/include/asm/user_accessible_timer.h
@@ -0,0 +1,49 @@
+/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _ARM_KERNEL_USER_ACCESSIBLE_TIMER_H_
+#define _ARM_KERNEL_USER_ACCESSIBLE_TIMER_H_
+
+#define ARM_USER_ACCESSIBLE_TIMERS_INVALID_PAGE -1
+
+extern unsigned long zero_pfn;
+
+#ifdef CONFIG_ARM_USE_USER_ACCESSIBLE_TIMERS
+#ifndef CONFIG_ARM_USER_ACCESSIBLE_TIMER_BASE
+#define CONFIG_ARM_USER_ACCESSIBLE_TIMER_BASE 0xfffef000
+#endif
+extern void setup_user_timer_offset(unsigned long addr);
+extern int get_timer_page_address(void);
+static inline int get_user_accessible_timers_base(void)
+{
+ return CONFIG_ARM_USER_ACCESSIBLE_TIMER_BASE;
+}
+extern void set_user_accessible_timer_flag(bool flag);
+#else
+#define CONFIG_ARM_USER_ACCESSIBLE_TIMER_BASE 0
+static inline void setup_user_timer_offset(unsigned long addr)
+{
+}
+static inline int get_timer_page_address(void)
+{
+ return ARM_USER_ACCESSIBLE_TIMERS_INVALID_PAGE;
+}
+static inline int get_user_accessible_timers_base(void)
+{
+ return 0;
+}
+static inline void set_user_accessible_timer_flag(bool flag)
+{
+}
+#endif
+
+#endif
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index 22b0f1e..fc00a23 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -63,6 +63,7 @@
obj-$(CONFIG_SWP_EMULATE) += swp_emulate.o
CFLAGS_swp_emulate.o := -Wa,-march=armv7-a
obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o
+obj-$(CONFIG_GENERIC_TIME_VSYSCALL) += update_vsyscall_arm.o
obj-$(CONFIG_CPU_XSCALE) += xscale-cp0.o
obj-$(CONFIG_CPU_XSC3) += xscale-cp0.o
@@ -73,6 +74,7 @@
obj-$(CONFIG_HW_PERF_EVENTS) += perf_event.o
AFLAGS_iwmmxt.o := -Wa,-mcpu=iwmmxt
obj-$(CONFIG_ARM_CPU_TOPOLOGY) += topology.o
+obj-$(CONFIG_ARM_USE_USER_ACCESSIBLE_TIMERS) += user_accessible_timer.o
ifneq ($(CONFIG_ARCH_EBSA110),y)
obj-y += io.o
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 7a8c2d6..ddd421c 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -764,6 +764,97 @@
.align 5
.globl __kuser_helper_start
__kuser_helper_start:
+#ifdef GENERIC_TIME_VSYSCALL
+/*
+ * Reference declaration:
+ *
+ * extern struct timezone __kernel_helper_gtod_timezone
+ * extern unsigned int __kernel_helper_gtod_seqnum
+ *
+ * Definition and user space usage example:
+ *
+ * #define __kernel_helper_gtod_timezone (*(unsigned int*)0xffff0f20)
+ * #define __kernel_helper_gtod_seqnum (*(unsigned int*)0xffff0f28)
+ *
+ * unsigned int prelock, postlock ;
+ * do {
+ * prelock = __kernel_helper_gtod_seqnum;
+ * memcpy(&tz, (void*)&(__kernel_helper_gtod_timezone),
+ * sizeof(struct timezone)) ;
+ * postlock = __kernel_helper_gtod_seqnum;
+ * } while (prelock != postlock);
+ *
+ * 0xffff0f20-3: tz_minuteswest
+ * 0xffff0f24-7: tz_dsttime
+ * 0xffff0f28-b: sequence #.
+ * 0xffff0f30-3: offset into CONFIG_USER_ACCESSIBLE_TIMER_BASE to get the timer.
+ * 0xffff0f34-7: Feature flag
+ * 0xffff0f38-b: wall-to-mononic: tv_sec
+ * 0xffff0f3c-f: wall-to-mononic: tv_nsec
+ */
+ .globl __kuser_gtod_timezone
+__kuser_gtod_timezone: @0xffff0f20
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ /* This offset is where the flag to enable the
+ * user accessible timers is located.
+ */
+ .word 0
+ .word 0
+ .word 0
+ .align 5
+
+/*
+ * Reference declaration:
+ *
+ * extern struct timeval __kernel_helper_gtod_timeval
+ * extern unsigned int __kernel_helper_gtod_seqnum
+ *
+ * Definition and user space usage example:
+ *
+ * #define __kernel_helper_gtod_timeval (*(unsigned int*)0xffff0f40)
+ * #define __kernel_helper_gtod_seqnum (*(unsigned int*)0xffff0f48)
+ *
+ * unsigned int prelock, postlock ;
+ * struct gtod {
+ * uint64_t cycle_last;
+ * uint64_t mask;
+ * uint32_t mult;
+ * uint32_t shift;
+ * uint32_t tv_sec;
+ * uint32_t tv_nsec;
+ * };
+ * struct gtod gdtod;
+ *
+ * do {
+ * prelock = __kernel_helper_gtod_seqnum;
+ * memcpy(&gdtod, (void*)&(__kernel_helper_gtod_timeval),
+ * sizeof(struct gtod)) ;
+ * postlock = __kernel_helper_gtod_seqnum;
+ * } while (prelock != postlock);
+ *
+ * 0xffff0f40-7: cycle_last
+ * 0xffff0f48-f: mask
+ * 0xffff0f50-3: mult
+ * 0xffff0f54-7: shift
+ * 0xffff0f58-b: tv_sec
+ * 0xffff0f5c-f: tv_nsec
+ */
+ .globl __kuser_gtod_timeval
+__kuser_gtod_timeval: @0xffff0f40
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .align 5
+#endif
/*
* Due to the length of some sequences, __kuser_cmpxchg64 spans 2 regular
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index af21496..ac17480 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -680,6 +680,11 @@
const char *arch_vma_name(struct vm_area_struct *vma)
{
- return (vma == &gate_vma) ? "[vectors]" : NULL;
+ if (vma == &gate_vma)
+ return "[vectors]";
+ else if (vma == get_user_timers_vma(NULL))
+ return "[timers]";
+ else
+ return NULL;
}
#endif
diff --git a/arch/arm/kernel/update_vsyscall_arm.c b/arch/arm/kernel/update_vsyscall_arm.c
new file mode 100644
index 0000000..51f47ae
--- /dev/null
+++ b/arch/arm/kernel/update_vsyscall_arm.c
@@ -0,0 +1,100 @@
+/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/export.h>
+#include <linux/clocksource.h>
+#include <linux/time.h>
+#include "update_vsyscall_arm.h"
+/*
+ * See entry-armv.S for the offsets into the kernel user helper for
+ * these fields.
+ */
+#define ARM_VSYSCALL_TIMER_TZ 0xf20
+#define ARM_VSYSCALL_TIMER_SEQ 0xf28
+#define ARM_VSYSCALL_TIMER_OFFSET 0xf30
+#define ARM_VSYSCALL_TIMER_WTM_TV_SEC 0xf38
+#define ARM_VSYSCALL_TIMER_WTM_TV_NSEC 0xf3c
+#define ARM_VSYSCALL_TIMER_CYCLE_LAST 0xf40
+#define ARM_VSYSCALL_TIMER_MASK 0xf48
+#define ARM_VSYSCALL_TIMER_MULT 0xf50
+#define ARM_VSYSCALL_TIMER_SHIFT 0xf54
+#define ARM_VSYSCALL_TIMER_TV_SEC 0xf58
+#define ARM_VSYSCALL_TIMER_TV_NSEC 0xf5c
+
+struct kernel_gtod_t {
+ u64 cycle_last;
+ u64 mask;
+ u32 mult;
+ u32 shift;
+ u32 tv_sec;
+ u32 tv_nsec;
+};
+
+struct kernel_tz_t {
+ u32 tz_minuteswest;
+ u32 tz_dsttime;
+};
+
+struct kernel_wtm_t {
+ u32 tv_sec;
+ u32 tv_nsec;
+};
+
+/*
+ * Updates the kernel user helper area with the current timespec
+ * data, as well as additional fields needed to calculate
+ * gettimeofday, clock_gettime, etc.
+ */
+void
+update_vsyscall(struct timespec *ts, struct timespec *wtm,
+ struct clocksource *c, u32 mult)
+{
+ unsigned long vectors = (unsigned long)vectors_page;
+ unsigned long flags;
+ unsigned *seqnum = (unsigned *)(vectors + ARM_VSYSCALL_TIMER_SEQ);
+ struct kernel_gtod_t *dgtod = (struct kernel_gtod_t *)(vectors +
+ ARM_VSYSCALL_TIMER_CYCLE_LAST);
+ struct kernel_wtm_t *dgwtm = (struct kernel_wtm_t *)(vectors +
+ ARM_VSYSCALL_TIMER_WTM_TV_SEC);
+
+ write_seqlock_irqsave(&kuh_time_lock, flags);
+ *seqnum = kuh_time_lock.sequence;
+ dgtod->cycle_last = c->cycle_last;
+ dgtod->mask = c->mask;
+ dgtod->mult = c->mult;
+ dgtod->shift = c->shift;
+ dgtod->tv_sec = ts->tv_sec;
+ dgtod->tv_nsec = ts->tv_nsec;
+ dgwtm->tv_sec = wtm->tv_sec;
+ dgwtm->tv_nsec = wtm->tv_nsec;
+ *seqnum = kuh_time_lock.sequence + 1;
+ write_sequnlock_irqrestore(&kuh_time_lock, flags);
+}
+EXPORT_SYMBOL(update_vsyscall);
+
+void
+update_vsyscall_tz(void)
+{
+ unsigned long vectors = (unsigned long)vectors_page;
+ unsigned long flags;
+ unsigned *seqnum = (unsigned *)(vectors + ARM_VSYSCALL_TIMER_SEQ);
+ struct kernel_tz_t *dgtod = (struct kernel_tz_t *)(vectors +
+ ARM_VSYSCALL_TIMER_TZ);
+
+ write_seqlock_irqsave(&kuh_time_lock, flags);
+ *seqnum = kuh_time_lock.sequence;
+ dgtod->tz_minuteswest = sys_tz.tz_minuteswest;
+ dgtod->tz_dsttime = sys_tz.tz_dsttime;
+ *seqnum = kuh_time_lock.sequence + 1;
+ write_sequnlock_irqrestore(&kuh_time_lock, flags);
+}
+EXPORT_SYMBOL(update_vsyscall_tz);
diff --git a/arch/arm/kernel/update_vsyscall_arm.h b/arch/arm/kernel/update_vsyscall_arm.h
new file mode 100644
index 0000000..d06ca56
--- /dev/null
+++ b/arch/arm/kernel/update_vsyscall_arm.h
@@ -0,0 +1,23 @@
+/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#include <linux/export.h>
+#include <linux/clocksource.h>
+#include <linux/time.h>
+
+extern void *vectors_page;
+extern struct timezone sys_tz;
+
+/*
+ * This read-write spinlock protects us from races in SMP while
+ * updating the kernel user helper-embedded time.
+ */
+__cacheline_aligned_in_smp DEFINE_SEQLOCK(kuh_time_lock);
diff --git a/arch/arm/kernel/user_accessible_timer.c b/arch/arm/kernel/user_accessible_timer.c
new file mode 100644
index 0000000..c550c03
--- /dev/null
+++ b/arch/arm/kernel/user_accessible_timer.c
@@ -0,0 +1,132 @@
+/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/export.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <asm/user_accessible_timer.h>
+#include <asm/traps.h>
+
+#define USER_ACCESS_TIMER_OFFSET 0xf30
+#define USER_ACCESS_FEATURE_OFFSET 0xf34
+#define USER_ACCESS_FEATURE_FLAG 0xffff0f20
+
+static struct vm_area_struct user_timers_vma;
+static int __init user_timers_vma_init(void)
+{
+ user_timers_vma.vm_start = CONFIG_ARM_USER_ACCESSIBLE_TIMER_BASE;
+ user_timers_vma.vm_end = CONFIG_ARM_USER_ACCESSIBLE_TIMER_BASE
+ + PAGE_SIZE;
+ user_timers_vma.vm_page_prot = PAGE_READONLY;
+ user_timers_vma.vm_flags = VM_READ | VM_MAYREAD;
+ return 0;
+}
+arch_initcall(user_timers_vma_init);
+
+int in_user_timers_area(struct mm_struct *mm, unsigned long addr)
+{
+ return (addr >= user_timers_vma.vm_start) &&
+ (addr < user_timers_vma.vm_end);
+}
+EXPORT_SYMBOL(in_user_timers_area);
+
+struct vm_area_struct *get_user_timers_vma(struct mm_struct *mm)
+{
+ return &user_timers_vma;
+}
+EXPORT_SYMBOL(get_user_timers_vma);
+
+int get_user_timer_page(struct vm_area_struct *vma,
+ struct mm_struct *mm, unsigned long start, unsigned int gup_flags,
+ struct page **pages, int idx, int *goto_next_page)
+{
+ /* Replicates the earlier work done in mm/memory.c */
+ unsigned long pg = start & PAGE_MASK;
+ pgd_t *pgd;
+ pud_t *pud;
+ pmd_t *pmd;
+ pte_t *pte;
+
+ /* Unset this flag -- this only gets activated if the
+ * caller should go straight to the next_page label on
+ * return.
+ */
+ *goto_next_page = 0;
+
+ /* user gate pages are read-only */
+ if (gup_flags & FOLL_WRITE)
+ return idx ? : -EFAULT;
+ if (pg > TASK_SIZE)
+ pgd = pgd_offset_k(pg);
+ else
+ pgd = pgd_offset_gate(mm, pg);
+ BUG_ON(pgd_none(*pgd));
+ pud = pud_offset(pgd, pg);
+ BUG_ON(pud_none(*pud));
+ pmd = pmd_offset(pud, pg);
+ if (pmd_none(*pmd))
+ return idx ? : -EFAULT;
+ VM_BUG_ON(pmd_trans_huge(*pmd));
+ pte = pte_offset_map(pmd, pg);
+ if (pte_none(*pte)) {
+ pte_unmap(pte);
+ return idx ? : -EFAULT;
+ }
+ vma = get_user_timers_vma(mm);
+ if (pages) {
+ struct page *page;
+
+ page = vm_normal_page(vma, start, *pte);
+ if (!page) {
+ if (!(gup_flags & FOLL_DUMP) &&
+ zero_pfn == pte_pfn(*pte))
+ page = pte_page(*pte);
+ else {
+ pte_unmap(pte);
+ return idx ? : -EFAULT;
+ }
+ }
+ pages[idx] = page;
+ get_page(page);
+ }
+ pte_unmap(pte);
+ /* In this case, set the next page */
+ *goto_next_page = 1;
+ return 0;
+}
+EXPORT_SYMBOL(get_user_timer_page);
+
+void setup_user_timer_offset(unsigned long addr)
+{
+#if defined(CONFIG_CPU_USE_DOMAINS)
+ unsigned long vectors = CONFIG_VECTORS_BASE;
+#else
+ unsigned long vectors = (unsigned long)vectors_page;
+#endif
+ unsigned long *timer_offset = (unsigned long *)(vectors +
+ USER_ACCESS_TIMER_OFFSET);
+ *timer_offset = addr;
+}
+EXPORT_SYMBOL(setup_user_timer_offset);
+
+void set_user_accessible_timer_flag(bool flag)
+{
+#if defined(CONFIG_CPU_USE_DOMAINS)
+ unsigned long vectors = CONFIG_VECTORS_BASE;
+#else
+ unsigned long vectors = (unsigned long)vectors_page;
+#endif
+ unsigned long *timer_offset = (unsigned long *)(vectors +
+ USER_ACCESS_FEATURE_OFFSET);
+ *timer_offset = (flag ? USER_ACCESS_FEATURE_FLAG : 0);
+}
+EXPORT_SYMBOL(set_user_accessible_timer_flag);
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index dbb4328..a0868c7 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -177,6 +177,10 @@
select ARM_HAS_SG_CHAIN
select MSM_KRAIT_WFE_FIXUP
select MSM_ULTRASOUND_A
+ select GENERIC_TIME_VSYSCALL
+ select USE_USER_ACCESSIBLE_TIMERS
+ select ARM_USE_USER_ACCESSIBLE_TIMERS
+ select MSM_USE_USER_ACCESSIBLE_TIMERS
config ARCH_MSM8930
bool "MSM8930"
@@ -209,6 +213,10 @@
select HOLES_IN_ZONE if SPARSEMEM
select ARM_HAS_SG_CHAIN
select MSM_KRAIT_WFE_FIXUP
+ select GENERIC_TIME_VSYSCALL
+ select USE_USER_ACCESSIBLE_TIMERS
+ select ARM_USE_USER_ACCESSIBLE_TIMERS
+ select MSM_USE_USER_ACCESSIBLE_TIMERS
config ARCH_APQ8064
bool "APQ8064"
@@ -237,6 +245,10 @@
select ARM_HAS_SG_CHAIN
select MSM_KRAIT_WFE_FIXUP
select MSM_ULTRASOUND_A
+ select GENERIC_TIME_VSYSCALL
+ select USE_USER_ACCESSIBLE_TIMERS
+ select ARM_USE_USER_ACCESSIBLE_TIMERS
+ select MSM_USE_USER_ACCESSIBLE_TIMERS
config ARCH_MSM8974
bool "MSM8974"
@@ -349,6 +361,9 @@
select SPARSE_IRQ
select MSM_MULTIMEDIA_USE_ION
select MSM_RPM_STATS_LOG
+ select MSM_QDSP6_APRV2
+ select MSM_QDSP6V2_CODECS
+ select MSM_AUDIO_QDSP6V2 if SND_SOC
config ARCH_MSM8910
bool "MSM8910"
@@ -2661,4 +2676,12 @@
if apps is not responding and holding lock with irqs disabled.
Modem will then generate an raise a FIQ on this line before sending
SMSM reset.
+
+config MSM_USE_USER_ACCESSIBLE_TIMERS
+ bool "Enables mapping an MSM timer counter page to user space."
+ depends on ARM_USE_USER_ACCESSIBLE_TIMERS
+ help
+ Enables MSM-specific user accessible timers via a shared
+ memory page containing the cycle counter.
+
endif
diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile
index 0c2f8ae..2c7424e 100644
--- a/arch/arm/mach-msm/Makefile
+++ b/arch/arm/mach-msm/Makefile
@@ -46,15 +46,15 @@
endif
obj-$(CONFIG_SMP) += headsmp.o
+ifdef CONFIG_ARCH_MSM_CORTEXMP
ifdef CONFIG_ARCH_MSM8625
obj-$(CONFIG_SMP) += platsmp-8625.o
else
-ifdef CONFIG_ARCH_MSM8910
obj-$(CONFIG_SMP) += platsmp-8910.o
+endif
else
obj-$(CONFIG_SMP) += platsmp.o
endif
-endif
obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
obj-$(CONFIG_MSM_CPU_AVS) += avs.o
@@ -295,10 +295,11 @@
obj-$(CONFIG_ARCH_MSM8974) += clock-local2.o clock-pll.o clock-8974.o clock-rpm.o clock-voter.o clock-mdss-8974.o
obj-$(CONFIG_ARCH_MSM8974) += gdsc.o
obj-$(CONFIG_ARCH_MSM9625) += gdsc.o
+obj-$(CONFIG_ARCH_MSM8226) += gdsc.o
obj-$(CONFIG_ARCH_MSM8974) += krait-regulator.o
obj-$(CONFIG_ARCH_MSM9625) += board-9625.o board-9625-gpiomux.o
obj-$(CONFIG_ARCH_MSM9625) += clock-local2.o clock-pll.o clock-9625.o clock-rpm.o clock-voter.o acpuclock-9625.o
-obj-$(CONFIG_ARCH_MSM8930) += acpuclock-8930.o acpuclock-8627.o acpuclock-8930aa.o
+obj-$(CONFIG_ARCH_MSM8930) += acpuclock-8930.o acpuclock-8627.o acpuclock-8930aa.o acpuclock-8930ab.o
obj-$(CONFIG_ARCH_MPQ8092) += board-8092.o board-8092-gpiomux.o
obj-$(CONFIG_ARCH_MSM8226) += board-8226.o board-8226-gpiomux.o
obj-$(CONFIG_ARCH_MSM8910) += board-8910.o board-8910-gpiomux.o
@@ -398,6 +399,8 @@
obj-$(CONFIG_MSM_ENABLE_WDOG_DEBUG_CONTROL) += wdog_debug.o
+obj-$(CONFIG_MSM_USE_USER_ACCESSIBLE_TIMERS) += timer_page.o
+
ifdef CONFIG_MSM_CPR
obj-$(CONFIG_DEBUG_FS) += msm_cpr-debug.o
endif
diff --git a/arch/arm/mach-msm/acpuclock-8930ab.c b/arch/arm/mach-msm/acpuclock-8930ab.c
new file mode 100644
index 0000000..764ae41
--- /dev/null
+++ b/arch/arm/mach-msm/acpuclock-8930ab.c
@@ -0,0 +1,284 @@
+/*
+ * Copyright (c) 2011-2012, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <mach/rpm-regulator.h>
+#include <mach/msm_bus_board.h>
+#include <mach/msm_bus.h>
+
+#include "acpuclock.h"
+#include "acpuclock-krait.h"
+
+/* Corner type vreg VDD values */
+#define LVL_NONE RPM_VREG_CORNER_NONE
+#define LVL_LOW RPM_VREG_CORNER_LOW
+#define LVL_NOM RPM_VREG_CORNER_NOMINAL
+#define LVL_HIGH RPM_VREG_CORNER_HIGH
+
+static struct hfpll_data hfpll_data __initdata = {
+ .mode_offset = 0x00,
+ .l_offset = 0x08,
+ .m_offset = 0x0C,
+ .n_offset = 0x10,
+ .config_offset = 0x04,
+ .config_val = 0x7845C665,
+ .has_droop_ctl = true,
+ .droop_offset = 0x14,
+ .droop_val = 0x0108C000,
+ .low_vdd_l_max = 37,
+ .nom_vdd_l_max = 74,
+ .vdd[HFPLL_VDD_NONE] = LVL_NONE,
+ .vdd[HFPLL_VDD_LOW] = LVL_LOW,
+ .vdd[HFPLL_VDD_NOM] = LVL_NOM,
+ .vdd[HFPLL_VDD_HIGH] = LVL_HIGH,
+};
+
+static struct scalable scalable_pm8917[] __initdata = {
+ [CPU0] = {
+ .hfpll_phys_base = 0x00903200,
+ .aux_clk_sel_phys = 0x02088014,
+ .aux_clk_sel = 3,
+ .sec_clk_sel = 2,
+ .l2cpmr_iaddr = 0x4501,
+ .vreg[VREG_CORE] = { "krait0", 1300000 },
+ .vreg[VREG_MEM] = { "krait0_mem", 1150000 },
+ .vreg[VREG_DIG] = { "krait0_dig", 1150000 },
+ .vreg[VREG_HFPLL_A] = { "krait0_s8", 2050000 },
+ .vreg[VREG_HFPLL_B] = { "krait0_l23", 1800000 },
+ },
+ [CPU1] = {
+ .hfpll_phys_base = 0x00903300,
+ .aux_clk_sel_phys = 0x02098014,
+ .aux_clk_sel = 3,
+ .sec_clk_sel = 2,
+ .l2cpmr_iaddr = 0x5501,
+ .vreg[VREG_CORE] = { "krait1", 1300000 },
+ .vreg[VREG_MEM] = { "krait1_mem", 1150000 },
+ .vreg[VREG_DIG] = { "krait1_dig", 1150000 },
+ .vreg[VREG_HFPLL_A] = { "krait1_s8", 2050000 },
+ .vreg[VREG_HFPLL_B] = { "krait1_l23", 1800000 },
+ },
+ [L2] = {
+ .hfpll_phys_base = 0x00903400,
+ .aux_clk_sel_phys = 0x02011028,
+ .aux_clk_sel = 3,
+ .sec_clk_sel = 2,
+ .l2cpmr_iaddr = 0x0500,
+ .vreg[VREG_HFPLL_A] = { "l2_s8", 2050000 },
+ .vreg[VREG_HFPLL_B] = { "l2_l23", 1800000 },
+ },
+};
+
+static struct scalable scalable[] __initdata = {
+ [CPU0] = {
+ .hfpll_phys_base = 0x00903200,
+ .aux_clk_sel_phys = 0x02088014,
+ .aux_clk_sel = 3,
+ .sec_clk_sel = 2,
+ .l2cpmr_iaddr = 0x4501,
+ .vreg[VREG_CORE] = { "krait0", 1300000 },
+ .vreg[VREG_MEM] = { "krait0_mem", 1150000 },
+ .vreg[VREG_DIG] = { "krait0_dig", 1150000 },
+ .vreg[VREG_HFPLL_A] = { "krait0_hfpll", 1800000 },
+ },
+ [CPU1] = {
+ .hfpll_phys_base = 0x00903300,
+ .aux_clk_sel_phys = 0x02098014,
+ .aux_clk_sel = 3,
+ .sec_clk_sel = 2,
+ .l2cpmr_iaddr = 0x5501,
+ .vreg[VREG_CORE] = { "krait1", 1300000 },
+ .vreg[VREG_MEM] = { "krait1_mem", 1150000 },
+ .vreg[VREG_DIG] = { "krait1_dig", 1150000 },
+ .vreg[VREG_HFPLL_A] = { "krait1_hfpll", 1800000 },
+ },
+ [L2] = {
+ .hfpll_phys_base = 0x00903400,
+ .aux_clk_sel_phys = 0x02011028,
+ .aux_clk_sel = 3,
+ .sec_clk_sel = 2,
+ .l2cpmr_iaddr = 0x0500,
+ .vreg[VREG_HFPLL_A] = { "l2_hfpll", 1800000 },
+ },
+};
+
+static struct msm_bus_paths bw_level_tbl[] __initdata = {
+ [0] = BW_MBPS(640), /* At least 80 MHz on bus. */
+ [1] = BW_MBPS(1064), /* At least 133 MHz on bus. */
+ [2] = BW_MBPS(1600), /* At least 200 MHz on bus. */
+ [3] = BW_MBPS(2128), /* At least 266 MHz on bus. */
+ [4] = BW_MBPS(3200), /* At least 400 MHz on bus. */
+ [5] = BW_MBPS(4800), /* At least 600 MHz on bus. */
+};
+
+static struct msm_bus_scale_pdata bus_scale_data __initdata = {
+ .usecase = bw_level_tbl,
+ .num_usecases = ARRAY_SIZE(bw_level_tbl),
+ .active_only = 1,
+ .name = "acpuclk-8930ab",
+};
+
+/* TODO: Update new L2 freqs once they are available */
+static struct l2_level l2_freq_tbl[] __initdata = {
+ [0] = { { 384000, PLL_8, 0, 0x00 }, LVL_NOM, 1050000, 1 },
+ [1] = { { 432000, HFPLL, 2, 0x20 }, LVL_NOM, 1050000, 2 },
+ [2] = { { 486000, HFPLL, 2, 0x24 }, LVL_NOM, 1050000, 2 },
+ [3] = { { 540000, HFPLL, 2, 0x28 }, LVL_NOM, 1050000, 2 },
+ [4] = { { 594000, HFPLL, 1, 0x16 }, LVL_NOM, 1050000, 2 },
+ [5] = { { 648000, HFPLL, 1, 0x18 }, LVL_NOM, 1050000, 4 },
+ [6] = { { 702000, HFPLL, 1, 0x1A }, LVL_NOM, 1050000, 4 },
+ [7] = { { 756000, HFPLL, 1, 0x1C }, LVL_HIGH, 1150000, 4 },
+ [8] = { { 810000, HFPLL, 1, 0x1E }, LVL_HIGH, 1150000, 4 },
+ [9] = { { 864000, HFPLL, 1, 0x20 }, LVL_HIGH, 1150000, 4 },
+ [10] = { { 918000, HFPLL, 1, 0x22 }, LVL_HIGH, 1150000, 5 },
+ [11] = { { 972000, HFPLL, 1, 0x24 }, LVL_HIGH, 1150000, 5 },
+ [12] = { { 1026000, HFPLL, 1, 0x26 }, LVL_HIGH, 1150000, 5 },
+ [13] = { { 1080000, HFPLL, 1, 0x28 }, LVL_HIGH, 1150000, 5 },
+ [14] = { { 1134000, HFPLL, 1, 0x2A }, LVL_HIGH, 1150000, 5 },
+ [15] = { { 1188000, HFPLL, 1, 0x2C }, LVL_HIGH, 1150000, 5 },
+ { }
+};
+
+static struct acpu_level acpu_freq_tbl_slow[] __initdata = {
+ { 1, { 384000, PLL_8, 0, 0x00 }, L2(0), 950000 },
+ { 1, { 432000, HFPLL, 2, 0x20 }, L2(5), 975000 },
+ { 1, { 486000, HFPLL, 2, 0x24 }, L2(5), 975000 },
+ { 1, { 540000, HFPLL, 2, 0x28 }, L2(5), 1000000 },
+ { 1, { 594000, HFPLL, 1, 0x16 }, L2(5), 1000000 },
+ { 1, { 648000, HFPLL, 1, 0x18 }, L2(5), 1025000 },
+ { 1, { 702000, HFPLL, 1, 0x1A }, L2(5), 1025000 },
+ { 1, { 756000, HFPLL, 1, 0x1C }, L2(10), 1075000 },
+ { 1, { 810000, HFPLL, 1, 0x1E }, L2(10), 1075000 },
+ { 1, { 864000, HFPLL, 1, 0x20 }, L2(10), 1100000 },
+ { 1, { 918000, HFPLL, 1, 0x22 }, L2(10), 1100000 },
+ { 1, { 972000, HFPLL, 1, 0x24 }, L2(10), 1125000 },
+ { 1, { 1026000, HFPLL, 1, 0x26 }, L2(10), 1125000 },
+ { 1, { 1080000, HFPLL, 1, 0x28 }, L2(15), 1175000 },
+ { 1, { 1134000, HFPLL, 1, 0x2A }, L2(15), 1175000 },
+ { 1, { 1188000, HFPLL, 1, 0x2C }, L2(15), 1200000 },
+ { 1, { 1242000, HFPLL, 1, 0x2E }, L2(15), 1200000 },
+ { 1, { 1296000, HFPLL, 1, 0x30 }, L2(15), 1225000 },
+ { 1, { 1350000, HFPLL, 1, 0x32 }, L2(15), 1225000 },
+ { 1, { 1404000, HFPLL, 1, 0x34 }, L2(15), 1237500 },
+ { 1, { 1458000, HFPLL, 1, 0x36 }, L2(15), 1237500 },
+ { 1, { 1512000, HFPLL, 1, 0x38 }, L2(15), 1250000 },
+ { 1, { 1566000, HFPLL, 1, 0x3A }, L2(15), 1250000 },
+ { 1, { 1620000, HFPLL, 1, 0x3C }, L2(15), 1262500 },
+ { 1, { 1674000, HFPLL, 1, 0x3E }, L2(15), 1262500 },
+ { 1, { 1728000, HFPLL, 1, 0x40 }, L2(15), 1287500 },
+ { 0, { 0 } }
+};
+
+static struct acpu_level acpu_freq_tbl_nom[] __initdata = {
+ { 1, { 384000, PLL_8, 0, 0x00 }, L2(0), 950000 },
+ { 1, { 432000, HFPLL, 2, 0x20 }, L2(5), 975000 },
+ { 1, { 486000, HFPLL, 2, 0x24 }, L2(5), 975000 },
+ { 1, { 540000, HFPLL, 2, 0x28 }, L2(5), 1000000 },
+ { 1, { 594000, HFPLL, 1, 0x16 }, L2(5), 1000000 },
+ { 1, { 648000, HFPLL, 1, 0x18 }, L2(5), 1025000 },
+ { 1, { 702000, HFPLL, 1, 0x1A }, L2(5), 1025000 },
+ { 1, { 756000, HFPLL, 1, 0x1C }, L2(10), 1075000 },
+ { 1, { 810000, HFPLL, 1, 0x1E }, L2(10), 1075000 },
+ { 1, { 864000, HFPLL, 1, 0x20 }, L2(10), 1100000 },
+ { 1, { 918000, HFPLL, 1, 0x22 }, L2(10), 1100000 },
+ { 1, { 972000, HFPLL, 1, 0x24 }, L2(10), 1125000 },
+ { 1, { 1026000, HFPLL, 1, 0x26 }, L2(10), 1125000 },
+ { 1, { 1080000, HFPLL, 1, 0x28 }, L2(15), 1175000 },
+ { 1, { 1134000, HFPLL, 1, 0x2A }, L2(15), 1175000 },
+ { 1, { 1188000, HFPLL, 1, 0x2C }, L2(15), 1200000 },
+ { 1, { 1242000, HFPLL, 1, 0x2E }, L2(15), 1200000 },
+ { 1, { 1296000, HFPLL, 1, 0x30 }, L2(15), 1225000 },
+ { 1, { 1350000, HFPLL, 1, 0x32 }, L2(15), 1225000 },
+ { 1, { 1404000, HFPLL, 1, 0x34 }, L2(15), 1237500 },
+ { 1, { 1458000, HFPLL, 1, 0x36 }, L2(15), 1237500 },
+ { 1, { 1512000, HFPLL, 1, 0x38 }, L2(15), 1250000 },
+ { 1, { 1566000, HFPLL, 1, 0x3A }, L2(15), 1250000 },
+ { 1, { 1620000, HFPLL, 1, 0x3C }, L2(15), 1262500 },
+ { 1, { 1674000, HFPLL, 1, 0x3E }, L2(15), 1262500 },
+ { 1, { 1728000, HFPLL, 1, 0x40 }, L2(15), 1287500 },
+ { 0, { 0 } }
+};
+
+static struct acpu_level acpu_freq_tbl_fast[] __initdata = {
+ { 1, { 384000, PLL_8, 0, 0x00 }, L2(0), 950000 },
+ { 1, { 432000, HFPLL, 2, 0x20 }, L2(5), 975000 },
+ { 1, { 486000, HFPLL, 2, 0x24 }, L2(5), 975000 },
+ { 1, { 540000, HFPLL, 2, 0x28 }, L2(5), 1000000 },
+ { 1, { 594000, HFPLL, 1, 0x16 }, L2(5), 1000000 },
+ { 1, { 648000, HFPLL, 1, 0x18 }, L2(5), 1025000 },
+ { 1, { 702000, HFPLL, 1, 0x1A }, L2(5), 1025000 },
+ { 1, { 756000, HFPLL, 1, 0x1C }, L2(10), 1075000 },
+ { 1, { 810000, HFPLL, 1, 0x1E }, L2(10), 1075000 },
+ { 1, { 864000, HFPLL, 1, 0x20 }, L2(10), 1100000 },
+ { 1, { 918000, HFPLL, 1, 0x22 }, L2(10), 1100000 },
+ { 1, { 972000, HFPLL, 1, 0x24 }, L2(10), 1125000 },
+ { 1, { 1026000, HFPLL, 1, 0x26 }, L2(10), 1125000 },
+ { 1, { 1080000, HFPLL, 1, 0x28 }, L2(15), 1175000 },
+ { 1, { 1134000, HFPLL, 1, 0x2A }, L2(15), 1175000 },
+ { 1, { 1188000, HFPLL, 1, 0x2C }, L2(15), 1200000 },
+ { 1, { 1242000, HFPLL, 1, 0x2E }, L2(15), 1200000 },
+ { 1, { 1296000, HFPLL, 1, 0x30 }, L2(15), 1225000 },
+ { 1, { 1350000, HFPLL, 1, 0x32 }, L2(15), 1225000 },
+ { 1, { 1404000, HFPLL, 1, 0x34 }, L2(15), 1237500 },
+ { 1, { 1458000, HFPLL, 1, 0x36 }, L2(15), 1237500 },
+ { 1, { 1512000, HFPLL, 1, 0x38 }, L2(15), 1250000 },
+ { 1, { 1566000, HFPLL, 1, 0x3A }, L2(15), 1250000 },
+ { 1, { 1620000, HFPLL, 1, 0x3C }, L2(15), 1262500 },
+ { 1, { 1674000, HFPLL, 1, 0x3E }, L2(15), 1262500 },
+ { 1, { 1728000, HFPLL, 1, 0x40 }, L2(15), 1287500 },
+ { 0, { 0 } }
+};
+
+/* TODO: Update boost voltage once the pvs data is available */
+static struct pvs_table pvs_tables[NUM_SPEED_BINS][NUM_PVS] __initdata = {
+[0][PVS_SLOW] = { acpu_freq_tbl_slow, sizeof(acpu_freq_tbl_slow), 0 },
+[0][PVS_NOMINAL] = { acpu_freq_tbl_nom, sizeof(acpu_freq_tbl_nom), 0 },
+[0][PVS_FAST] = { acpu_freq_tbl_fast, sizeof(acpu_freq_tbl_fast), 0 },
+};
+
+static struct acpuclk_krait_params acpuclk_8930ab_params __initdata = {
+ .scalable = scalable,
+ .scalable_size = sizeof(scalable),
+ .hfpll_data = &hfpll_data,
+ .pvs_tables = pvs_tables,
+ .l2_freq_tbl = l2_freq_tbl,
+ .l2_freq_tbl_size = sizeof(l2_freq_tbl),
+ .bus_scale = &bus_scale_data,
+ .pte_efuse_phys = 0x007000C0,
+ .stby_khz = 384000,
+};
+
+static int __init acpuclk_8930ab_probe(struct platform_device *pdev)
+{
+ struct acpuclk_platform_data *pdata = pdev->dev.platform_data;
+ if (pdata && pdata->uses_pm8917)
+ acpuclk_8930ab_params.scalable = scalable_pm8917;
+
+ return acpuclk_krait_init(&pdev->dev, &acpuclk_8930ab_params);
+}
+
+static struct platform_driver acpuclk_8930ab_driver = {
+ .driver = {
+ .name = "acpuclk-8930ab",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init acpuclk_8930ab_init(void)
+{
+ return platform_driver_probe(&acpuclk_8930ab_driver,
+ acpuclk_8930ab_probe);
+}
+device_initcall(acpuclk_8930ab_init);
diff --git a/arch/arm/mach-msm/acpuclock-8974.c b/arch/arm/mach-msm/acpuclock-8974.c
index 61213cf..0fbd6dc 100644
--- a/arch/arm/mach-msm/acpuclock-8974.c
+++ b/arch/arm/mach-msm/acpuclock-8974.c
@@ -113,14 +113,14 @@
};
static struct l2_level l2_freq_tbl[] __initdata = {
- [0] = { { 300000, PLL_0, 0, 0 }, LVL_LOW, 950000, 0 },
- [1] = { { 384000, HFPLL, 2, 40 }, LVL_NOM, 950000, 1 },
- [2] = { { 460800, HFPLL, 2, 48 }, LVL_NOM, 950000, 1 },
- [3] = { { 537600, HFPLL, 1, 28 }, LVL_NOM, 950000, 2 },
- [4] = { { 576000, HFPLL, 1, 30 }, LVL_NOM, 950000, 2 },
- [5] = { { 652800, HFPLL, 1, 34 }, LVL_NOM, 950000, 2 },
- [6] = { { 729600, HFPLL, 1, 38 }, LVL_NOM, 950000, 2 },
- [7] = { { 806400, HFPLL, 1, 42 }, LVL_NOM, 950000, 2 },
+ [0] = { { 300000, PLL_0, 0, 0 }, LVL_LOW, 1050000, 0 },
+ [1] = { { 345600, HFPLL, 2, 36 }, LVL_NOM, 1050000, 1 },
+ [2] = { { 422400, HFPLL, 2, 44 }, LVL_NOM, 1050000, 1 },
+ [3] = { { 499200, HFPLL, 2, 52 }, LVL_NOM, 1050000, 2 },
+ [4] = { { 576000, HFPLL, 1, 30 }, LVL_NOM, 1050000, 2 },
+ [5] = { { 652800, HFPLL, 1, 34 }, LVL_NOM, 1050000, 2 },
+ [6] = { { 729600, HFPLL, 1, 38 }, LVL_NOM, 1050000, 2 },
+ [7] = { { 806400, HFPLL, 1, 42 }, LVL_NOM, 1050000, 2 },
[8] = { { 883200, HFPLL, 1, 46 }, LVL_HIGH, 1050000, 2 },
[9] = { { 960000, HFPLL, 1, 50 }, LVL_HIGH, 1050000, 2 },
[10] = { { 1036800, HFPLL, 1, 54 }, LVL_HIGH, 1050000, 3 },
@@ -143,30 +143,30 @@
};
static struct acpu_level acpu_freq_tbl[] __initdata = {
- { 1, { 300000, PLL_0, 0, 0 }, L2(0), 950000, 100000 },
- { 1, { 384000, HFPLL, 2, 40 }, L2(3), 950000, 3200000 },
- { 1, { 460800, HFPLL, 2, 48 }, L2(3), 950000, 3200000 },
- { 1, { 537600, HFPLL, 1, 28 }, L2(5), 950000, 3200000 },
- { 1, { 576000, HFPLL, 1, 30 }, L2(5), 950000, 3200000 },
- { 1, { 652800, HFPLL, 1, 34 }, L2(5), 950000, 3200000 },
- { 1, { 729600, HFPLL, 1, 38 }, L2(5), 950000, 3200000 },
- { 1, { 806400, HFPLL, 1, 42 }, L2(7), 950000, 3200000 },
- { 1, { 883200, HFPLL, 1, 46 }, L2(7), 950000, 3200000 },
- { 1, { 960000, HFPLL, 1, 50 }, L2(7), 950000, 3200000 },
- { 1, { 1036800, HFPLL, 1, 54 }, L2(7), 950000, 3200000 },
- { 1, { 1113600, HFPLL, 1, 58 }, L2(12), 1050000, 3200000 },
- { 1, { 1190400, HFPLL, 1, 62 }, L2(12), 1050000, 3200000 },
- { 1, { 1267200, HFPLL, 1, 66 }, L2(12), 1050000, 3200000 },
- { 1, { 1344000, HFPLL, 1, 70 }, L2(15), 1050000, 3200000 },
- { 1, { 1420800, HFPLL, 1, 74 }, L2(15), 1050000, 3200000 },
- { 1, { 1497600, HFPLL, 1, 78 }, L2(16), 1050000, 3200000 },
- { 0, { 1574400, HFPLL, 1, 82 }, L2(20), 1050000, 3200000 },
- { 0, { 1651200, HFPLL, 1, 86 }, L2(20), 1050000, 3200000 },
- { 0, { 1728000, HFPLL, 1, 90 }, L2(20), 1050000, 3200000 },
- { 0, { 1804800, HFPLL, 1, 94 }, L2(25), 1050000, 3200000 },
- { 0, { 1881600, HFPLL, 1, 98 }, L2(25), 1050000, 3200000 },
- { 0, { 1958400, HFPLL, 1, 102 }, L2(25), 1050000, 3200000 },
- { 0, { 1996800, HFPLL, 1, 104 }, L2(25), 1050000, 3200000 },
+ { 1, { 300000, PLL_0, 0, 0 }, L2(0), 850000, 100000 },
+ { 0, { 345600, HFPLL, 2, 36 }, L2(0), 850000, 3200000 },
+ { 1, { 422400, HFPLL, 2, 44 }, L2(0), 850000, 3200000 },
+ { 0, { 499200, HFPLL, 2, 52 }, L2(0), 850000, 3200000 },
+ { 1, { 576000, HFPLL, 1, 30 }, L2(0), 850000, 3200000 },
+ { 1, { 652800, HFPLL, 1, 34 }, L2(16), 850000, 3200000 },
+ { 0, { 729600, HFPLL, 1, 38 }, L2(16), 850000, 3200000 },
+ { 1, { 806400, HFPLL, 1, 42 }, L2(16), 850000, 3200000 },
+ { 1, { 883200, HFPLL, 1, 46 }, L2(16), 870000, 3200000 },
+ { 1, { 960000, HFPLL, 1, 50 }, L2(16), 880000, 3200000 },
+ { 1, { 1036800, HFPLL, 1, 54 }, L2(16), 900000, 3200000 },
+ { 1, { 1113600, HFPLL, 1, 58 }, L2(16), 915000, 3200000 },
+ { 1, { 1190400, HFPLL, 1, 62 }, L2(16), 935000, 3200000 },
+ { 1, { 1267200, HFPLL, 1, 66 }, L2(16), 950000, 3200000 },
+ { 1, { 1344000, HFPLL, 1, 70 }, L2(16), 970000, 3200000 },
+ { 1, { 1420800, HFPLL, 1, 74 }, L2(16), 985000, 3200000 },
+ { 1, { 1497600, HFPLL, 1, 78 }, L2(16), 1000000, 3200000 },
+ { 1, { 1574400, HFPLL, 1, 82 }, L2(16), 1015000, 3200000 },
+ { 1, { 1651200, HFPLL, 1, 86 }, L2(16), 1030000, 3200000 },
+ { 1, { 1728000, HFPLL, 1, 90 }, L2(16), 1050000, 3200000 },
+ { 0, { 1804800, HFPLL, 1, 94 }, L2(16), 1050000, 3200000 },
+ { 0, { 1881600, HFPLL, 1, 98 }, L2(16), 1050000, 3200000 },
+ { 0, { 1958400, HFPLL, 1, 102 }, L2(16), 1050000, 3200000 },
+ { 0, { 1996800, HFPLL, 1, 104 }, L2(16), 1050000, 3200000 },
{ 0, { 0 } }
};
diff --git a/arch/arm/mach-msm/acpuclock-krait.c b/arch/arm/mach-msm/acpuclock-krait.c
index bf57eab..b9d0527 100644
--- a/arch/arm/mach-msm/acpuclock-krait.c
+++ b/arch/arm/mach-msm/acpuclock-krait.c
@@ -33,6 +33,7 @@
#include <mach/rpm-regulator.h>
#include <mach/rpm-regulator-smd.h>
#include <mach/msm_bus.h>
+#include <mach/msm_dcvs.h>
#include "acpuclock.h"
#include "acpuclock-krait.h"
@@ -951,6 +952,17 @@
static void __init cpufreq_table_init(void) {}
#endif
+static void __init dcvs_freq_init(void)
+{
+ int i;
+
+ for (i = 0; drv.acpu_freq_tbl[i].speed.khz != 0; i++)
+ if (drv.acpu_freq_tbl[i].use_for_scaling)
+ msm_dcvs_register_cpu_freq(
+ drv.acpu_freq_tbl[i].speed.khz,
+ drv.acpu_freq_tbl[i].vdd_core / 1000);
+}
+
static int __cpuinit acpuclk_cpu_callback(struct notifier_block *nfb,
unsigned long action, void *hcpu)
{
@@ -1156,6 +1168,7 @@
hw_init();
cpufreq_table_init();
+ dcvs_freq_init();
acpuclk_register(&acpuclk_krait_data);
register_hotcpu_notifier(&acpuclk_cpu_notifier);
diff --git a/arch/arm/mach-msm/board-8064-regulator.c b/arch/arm/mach-msm/board-8064-regulator.c
index 851f7d9..a66495d 100644
--- a/arch/arm/mach-msm/board-8064-regulator.c
+++ b/arch/arm/mach-msm/board-8064-regulator.c
@@ -455,7 +455,8 @@
{ \
.constraints = { \
.name = _name, \
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, \
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | \
+ REGULATOR_CHANGE_STATUS, \
.min_uV = _min_uV, \
.max_uV = _max_uV, \
}, \
diff --git a/arch/arm/mach-msm/board-8064.c b/arch/arm/mach-msm/board-8064.c
index 314bfd0..95246a7 100644
--- a/arch/arm/mach-msm/board-8064.c
+++ b/arch/arm/mach-msm/board-8064.c
@@ -693,12 +693,6 @@
static struct msm_bus_vectors hsic_init_vectors[] = {
{
.src = MSM_BUS_MASTER_SPS,
- .dst = MSM_BUS_SLAVE_EBI_CH0,
- .ab = 0,
- .ib = 0,
- },
- {
- .src = MSM_BUS_MASTER_SPS,
.dst = MSM_BUS_SLAVE_SPS,
.ab = 0,
.ib = 0,
@@ -709,15 +703,9 @@
static struct msm_bus_vectors hsic_max_vectors[] = {
{
.src = MSM_BUS_MASTER_SPS,
- .dst = MSM_BUS_SLAVE_EBI_CH0,
- .ab = 60000000, /* At least 480Mbps on bus. */
- .ib = 960000000, /* MAX bursts rate */
- },
- {
- .src = MSM_BUS_MASTER_SPS,
.dst = MSM_BUS_SLAVE_SPS,
.ab = 0,
- .ib = 512000000, /*vote for 64Mhz dfab clk rate*/
+ .ib = 256000000, /*vote for 32Mhz dfab clk rate*/
},
};
@@ -2551,6 +2539,7 @@
&msm_pil_vidc,
&msm_gss,
&apq8064_rtb_device,
+ &apq8064_dcvs_device,
&apq8064_msm_gov_device,
&apq8064_device_cache_erp,
&msm8960_device_ebi1_ch0_erp,
@@ -3406,6 +3395,7 @@
static void __init apq8064_common_init(void)
{
u32 platform_version = socinfo_get_platform_version();
+ struct msm_rpmrs_level rpmrs_level;
if (socinfo_get_pmic_model() == PMIC_MODEL_PM8917)
apq8064_pm8917_pdata_fixup();
@@ -3482,8 +3472,12 @@
}
enable_ddr3_regulator();
- msm_hsic_pdata.swfi_latency =
- msm_rpmrs_levels[0].latency_us;
+ rpmrs_level =
+ msm_rpmrs_levels[MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT];
+ msm_hsic_pdata.swfi_latency = rpmrs_level.latency_us;
+ rpmrs_level =
+ msm_rpmrs_levels[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_STANDALONE];
+ msm_hsic_pdata.standalone_latency = rpmrs_level.latency_us;
if (machine_is_apq8064_mtp()) {
msm_hsic_pdata.log2_irq_thresh = 5,
apq8064_device_hsic_host.dev.platform_data = &msm_hsic_pdata;
diff --git a/arch/arm/mach-msm/board-8930-display.c b/arch/arm/mach-msm/board-8930-display.c
index a0bfabf..7e477b1 100644
--- a/arch/arm/mach-msm/board-8930-display.c
+++ b/arch/arm/mach-msm/board-8930-display.c
@@ -740,11 +740,29 @@
return 0;
if (on) {
+ if (!(hdmi_msm_data.is_mhl_enabled)) {
+ rc = gpio_request(HDMI_MHL_MUX_GPIO, "MHL_HDMI_MUX");
+ if (rc < 0) {
+ pr_err("gpio hdmi_mhl mux req failed:%d\n",
+ rc);
+ return rc;
+ }
+ rc = gpio_direction_output(HDMI_MHL_MUX_GPIO, 1);
+ if (rc < 0) {
+ pr_err("set gpio hdmi_mhl dir failed:%d\n",
+ rc);
+ goto error0;
+ }
+ gpio_set_value(HDMI_MHL_MUX_GPIO, 1);
+ pr_debug("set gpio hdmi mhl mux %d to 1\n",
+ HDMI_MHL_MUX_GPIO);
+ }
+
rc = gpio_request(100, "HDMI_DDC_CLK");
if (rc) {
pr_err("'%s'(%d) gpio_request failed, rc=%d\n",
"HDMI_DDC_CLK", 100, rc);
- return rc;
+ goto error0;
}
rc = gpio_request(101, "HDMI_DDC_DATA");
if (rc) {
@@ -760,6 +778,8 @@
}
pr_debug("%s(on): success\n", __func__);
} else {
+ if (!(hdmi_msm_data.is_mhl_enabled))
+ gpio_free(HDMI_MHL_MUX_GPIO);
gpio_free(100);
gpio_free(101);
gpio_free(102);
@@ -773,6 +793,9 @@
gpio_free(101);
error1:
gpio_free(100);
+error0:
+ if (!(hdmi_msm_data.is_mhl_enabled))
+ gpio_free(HDMI_MHL_MUX_GPIO);
return rc;
}
diff --git a/arch/arm/mach-msm/board-8930-regulator-pm8038.c b/arch/arm/mach-msm/board-8930-regulator-pm8038.c
index 727c4c6..eaebea0 100644
--- a/arch/arm/mach-msm/board-8930-regulator-pm8038.c
+++ b/arch/arm/mach-msm/board-8930-regulator-pm8038.c
@@ -189,12 +189,14 @@
REGULATOR_SUPPLY("krait0", "acpuclk-8627"),
REGULATOR_SUPPLY("krait0", "acpuclk-8930"),
REGULATOR_SUPPLY("krait0", "acpuclk-8930aa"),
+ REGULATOR_SUPPLY("krait0", "acpuclk-8930ab"),
};
VREG_CONSUMERS(S6) = {
REGULATOR_SUPPLY("8038_s6", NULL),
REGULATOR_SUPPLY("krait1", "acpuclk-8627"),
REGULATOR_SUPPLY("krait1", "acpuclk-8930"),
REGULATOR_SUPPLY("krait1", "acpuclk-8930aa"),
+ REGULATOR_SUPPLY("krait1", "acpuclk-8930ab"),
};
VREG_CONSUMERS(LVS1) = {
REGULATOR_SUPPLY("8038_lvs1", NULL),
@@ -447,7 +449,8 @@
{ \
.constraints = { \
.name = _name, \
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, \
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | \
+ REGULATOR_CHANGE_STATUS, \
.min_uV = _min_uV, \
.max_uV = _max_uV, \
}, \
@@ -490,7 +493,7 @@
/* ID a_on pd ss min_uV max_uV supply sys_uA freq fm ss_fm */
RPM_SMPS(S1, 0, 1, 1, 500000, 1150000, NULL, 100000, 4p80, AUTO, LPM),
RPM_SMPS(S2, 1, 1, 1, 1400000, 1400000, NULL, 100000, 1p60, AUTO, LPM),
- RPM_SMPS(S3, 0, 1, 1, 1150000, 1150000, NULL, 100000, 3p20, AUTO, LPM),
+ RPM_SMPS(S3, 0, 1, 1, 1150000, 1150000, NULL, 100000, 3p20, AUTO, AUTO),
RPM_SMPS(S4, 1, 1, 1, 1950000, 2200000, NULL, 100000, 1p60, AUTO, LPM),
/* ID a_on pd ss min_uV max_uV supply sys_uA init_ip */
@@ -564,6 +567,14 @@
RPM_REG_MAP(L24, 0, 2, "krait1_mem", "acpuclk-8930aa"),
RPM_REG_MAP(VDD_DIG_CORNER, 0, 1, "krait0_dig", "acpuclk-8930aa"),
RPM_REG_MAP(VDD_DIG_CORNER, 0, 2, "krait1_dig", "acpuclk-8930aa"),
+
+ RPM_REG_MAP(L23, 0, 1, "krait0_hfpll", "acpuclk-8930ab"),
+ RPM_REG_MAP(L23, 0, 2, "krait1_hfpll", "acpuclk-8930ab"),
+ RPM_REG_MAP(L23, 0, 6, "l2_hfpll", "acpuclk-8930ab"),
+ RPM_REG_MAP(L24, 0, 1, "krait0_mem", "acpuclk-8930ab"),
+ RPM_REG_MAP(L24, 0, 2, "krait1_mem", "acpuclk-8930ab"),
+ RPM_REG_MAP(VDD_DIG_CORNER, 0, 1, "krait0_dig", "acpuclk-8930ab"),
+ RPM_REG_MAP(VDD_DIG_CORNER, 0, 2, "krait1_dig", "acpuclk-8930ab"),
};
struct rpm_regulator_platform_data
diff --git a/arch/arm/mach-msm/board-8930-regulator-pm8917.c b/arch/arm/mach-msm/board-8930-regulator-pm8917.c
index 6f58771..9a2967a 100644
--- a/arch/arm/mach-msm/board-8930-regulator-pm8917.c
+++ b/arch/arm/mach-msm/board-8930-regulator-pm8917.c
@@ -206,12 +206,14 @@
REGULATOR_SUPPLY("krait0", "acpuclk-8627"),
REGULATOR_SUPPLY("krait0", "acpuclk-8930"),
REGULATOR_SUPPLY("krait0", "acpuclk-8930aa"),
+ REGULATOR_SUPPLY("krait0", "acpuclk-8930ab"),
};
VREG_CONSUMERS(S6) = {
REGULATOR_SUPPLY("8917_s6", NULL),
REGULATOR_SUPPLY("krait1", "acpuclk-8627"),
REGULATOR_SUPPLY("krait1", "acpuclk-8930"),
REGULATOR_SUPPLY("krait1", "acpuclk-8930aa"),
+ REGULATOR_SUPPLY("krait1", "acpuclk-8930ab"),
};
VREG_CONSUMERS(S7) = {
REGULATOR_SUPPLY("8917_s7", NULL),
@@ -485,7 +487,8 @@
{ \
.constraints = { \
.name = _name, \
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, \
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | \
+ REGULATOR_CHANGE_STATUS, \
.min_uV = _min_uV, \
.max_uV = _max_uV, \
}, \
@@ -631,6 +634,18 @@
RPM_REG_MAP(L24, 0, 2, "krait1_mem", "acpuclk-8930aa"),
RPM_REG_MAP(VDD_DIG_CORNER, 0, 1, "krait0_dig", "acpuclk-8930aa"),
RPM_REG_MAP(VDD_DIG_CORNER, 0, 2, "krait1_dig", "acpuclk-8930aa"),
+
+ RPM_REG_MAP(L23, 0, 1, "krait0_l23", "acpuclk-8930ab"),
+ RPM_REG_MAP(S8, 0, 1, "krait0_s8", "acpuclk-8930ab"),
+ RPM_REG_MAP(L23, 0, 2, "krait1_l23", "acpuclk-8930ab"),
+ RPM_REG_MAP(S8, 0, 2, "krait1_s8", "acpuclk-8930ab"),
+ RPM_REG_MAP(L23, 0, 6, "l2_l23", "acpuclk-8930ab"),
+ RPM_REG_MAP(S8, 0, 6, "l2_s8", "acpuclk-8930ab"),
+ RPM_REG_MAP(L24, 0, 1, "krait0_mem", "acpuclk-8930ab"),
+ RPM_REG_MAP(L24, 0, 2, "krait1_mem", "acpuclk-8930ab"),
+ RPM_REG_MAP(VDD_DIG_CORNER, 0, 1, "krait0_dig", "acpuclk-8930ab"),
+ RPM_REG_MAP(VDD_DIG_CORNER, 0, 2, "krait1_dig", "acpuclk-8930ab"),
+
};
struct rpm_regulator_platform_data
diff --git a/arch/arm/mach-msm/board-8930.c b/arch/arm/mach-msm/board-8930.c
index 1b487fa..512ae72 100644
--- a/arch/arm/mach-msm/board-8930.c
+++ b/arch/arm/mach-msm/board-8930.c
@@ -112,7 +112,6 @@
#define KS8851_IRQ_GPIO 90
#define HAP_SHIFT_LVL_OE_GPIO 47
-#define HDMI_MHL_MUX_GPIO 73
#define MHL_GPIO_INT 72
#define MHL_GPIO_RESET 71
#define MHL_GPIO_PWR_EN 5
@@ -2756,6 +2755,9 @@
pdata = msm8930_device_acpuclk.dev.platform_data;
pdata->uses_pm8917 = true;
+
+ pdata = msm8930ab_device_acpuclk.dev.platform_data;
+ pdata->uses_pm8917 = true;
}
static void __init msm8930_cdp_init(void)
@@ -2829,6 +2831,8 @@
platform_device_register(&msm8930_device_acpuclk);
else if (cpu_is_msm8930aa())
platform_device_register(&msm8930aa_device_acpuclk);
+ else if (cpu_is_msm8930ab())
+ platform_device_register(&msm8930ab_device_acpuclk);
platform_add_devices(early_common_devices,
ARRAY_SIZE(early_common_devices));
if (socinfo_get_pmic_model() != PMIC_MODEL_PM8917)
diff --git a/arch/arm/mach-msm/board-8930.h b/arch/arm/mach-msm/board-8930.h
index 055576f..dbcfa9d 100644
--- a/arch/arm/mach-msm/board-8930.h
+++ b/arch/arm/mach-msm/board-8930.h
@@ -164,5 +164,7 @@
#define MSM_8930_GSBI10_QUP_I2C_BUS_ID 10
#define MSM_8930_GSBI12_QUP_I2C_BUS_ID 12
+#define HDMI_MHL_MUX_GPIO 73
+
extern struct msm_rtb_platform_data msm8930_rtb_pdata;
extern struct msm_cache_dump_platform_data msm8930_cache_dump_pdata;
diff --git a/arch/arm/mach-msm/board-8960-regulator.c b/arch/arm/mach-msm/board-8960-regulator.c
index f9e2c8e..397411d 100644
--- a/arch/arm/mach-msm/board-8960-regulator.c
+++ b/arch/arm/mach-msm/board-8960-regulator.c
@@ -382,7 +382,8 @@
{ \
.constraints = { \
.name = _name, \
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, \
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | \
+ REGULATOR_CHANGE_STATUS, \
.min_uV = _min_uV, \
.max_uV = _max_uV, \
}, \
diff --git a/arch/arm/mach-msm/board-8974-gpiomux.c b/arch/arm/mach-msm/board-8974-gpiomux.c
index 50b59e1..89ad4ef 100644
--- a/arch/arm/mach-msm/board-8974-gpiomux.c
+++ b/arch/arm/mach-msm/board-8974-gpiomux.c
@@ -152,6 +152,26 @@
};
+static struct gpiomux_setting mhl_suspend_config = {
+ .func = GPIOMUX_FUNC_GPIO,
+ .drv = GPIOMUX_DRV_2MA,
+ .pull = GPIOMUX_PULL_DOWN,
+};
+
+static struct gpiomux_setting mhl_active_1_cfg = {
+ .func = GPIOMUX_FUNC_1,
+ .drv = GPIOMUX_DRV_2MA,
+ .pull = GPIOMUX_PULL_UP,
+ .dir = GPIOMUX_OUT_HIGH,
+};
+
+static struct gpiomux_setting mhl_active_2_cfg = {
+ .func = GPIOMUX_FUNC_1,
+ .drv = GPIOMUX_DRV_2MA,
+ .pull = GPIOMUX_PULL_UP,
+};
+
+
static struct gpiomux_setting hdmi_suspend_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_2MA,
@@ -170,6 +190,34 @@
.pull = GPIOMUX_PULL_DOWN,
};
+static struct msm_gpiomux_config msm_mhl_configs[] __initdata = {
+ {
+ /* mhl-sii8334 pwr */
+ .gpio = 12,
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &mhl_suspend_config,
+ [GPIOMUX_ACTIVE] = &mhl_active_1_cfg,
+ },
+ },
+ {
+ /* mhl-sii8334 intr */
+ .gpio = 82,
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &mhl_suspend_config,
+ [GPIOMUX_ACTIVE] = &mhl_active_1_cfg,
+ },
+ },
+ {
+ /* mhl-sii8334 reset */
+ .gpio = 8,
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &mhl_suspend_config,
+ [GPIOMUX_ACTIVE] = &mhl_active_2_cfg,
+ },
+ },
+};
+
+
static struct msm_gpiomux_config msm_hdmi_configs[] __initdata = {
{
.gpio = 31,
@@ -575,4 +623,5 @@
msm_gpiomux_install(msm_taiko_config, ARRAY_SIZE(msm_taiko_config));
msm_gpiomux_install(msm_hdmi_configs, ARRAY_SIZE(msm_hdmi_configs));
+ msm_gpiomux_install(msm_mhl_configs, ARRAY_SIZE(msm_mhl_configs));
}
diff --git a/arch/arm/mach-msm/board-8974.c b/arch/arm/mach-msm/board-8974.c
index 98a82b1..b092a53 100644
--- a/arch/arm/mach-msm/board-8974.c
+++ b/arch/arm/mach-msm/board-8974.c
@@ -66,168 +66,6 @@
return MEMTYPE_EBI1;
}
-static struct resource smd_resource[] = {
- {
- .name = "modem_smd_in",
- .start = 32 + 25, /* mss_sw_to_kpss_ipc_irq0 */
- .flags = IORESOURCE_IRQ,
- },
- {
- .name = "modem_smsm_in",
- .start = 32 + 26, /* mss_sw_to_kpss_ipc_irq1 */
- .flags = IORESOURCE_IRQ,
- },
- {
- .name = "adsp_smd_in",
- .start = 32 + 156, /* lpass_to_kpss_ipc_irq0 */
- .flags = IORESOURCE_IRQ,
- },
- {
- .name = "adsp_smsm_in",
- .start = 32 + 157, /* lpass_to_kpss_ipc_irq1 */
- .flags = IORESOURCE_IRQ,
- },
- {
- .name = "wcnss_smd_in",
- .start = 32 + 142, /* WcnssAppsSmdMedIrq */
- .flags = IORESOURCE_IRQ,
- },
- {
- .name = "wcnss_smsm_in",
- .start = 32 + 144, /* RivaAppsWlanSmsmIrq */
- .flags = IORESOURCE_IRQ,
- },
- {
- .name = "rpm_smd_in",
- .start = 32 + 168, /* rpm_to_kpss_ipc_irq4 */
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct smd_subsystem_config smd_config_list[] = {
- {
- .irq_config_id = SMD_MODEM,
- .subsys_name = "modem",
- .edge = SMD_APPS_MODEM,
-
- .smd_int.irq_name = "modem_smd_in",
- .smd_int.flags = IRQF_TRIGGER_RISING,
- .smd_int.irq_id = -1,
- .smd_int.device_name = "smd_dev",
- .smd_int.dev_id = 0,
- .smd_int.out_bit_pos = 1 << 12,
- .smd_int.out_base = (void __iomem *)MSM_APCS_GCC_BASE,
- .smd_int.out_offset = 0x8,
-
- .smsm_int.irq_name = "modem_smsm_in",
- .smsm_int.flags = IRQF_TRIGGER_RISING,
- .smsm_int.irq_id = -1,
- .smsm_int.device_name = "smsm_dev",
- .smsm_int.dev_id = 0,
- .smsm_int.out_bit_pos = 1 << 13,
- .smsm_int.out_base = (void __iomem *)MSM_APCS_GCC_BASE,
- .smsm_int.out_offset = 0x8,
- },
- {
- .irq_config_id = SMD_Q6,
- .subsys_name = "adsp",
- .edge = SMD_APPS_QDSP,
-
- .smd_int.irq_name = "adsp_smd_in",
- .smd_int.flags = IRQF_TRIGGER_RISING,
- .smd_int.irq_id = -1,
- .smd_int.device_name = "smd_dev",
- .smd_int.dev_id = 0,
- .smd_int.out_bit_pos = 1 << 8,
- .smd_int.out_base = (void __iomem *)MSM_APCS_GCC_BASE,
- .smd_int.out_offset = 0x8,
-
- .smsm_int.irq_name = "adsp_smsm_in",
- .smsm_int.flags = IRQF_TRIGGER_RISING,
- .smsm_int.irq_id = -1,
- .smsm_int.device_name = "smsm_dev",
- .smsm_int.dev_id = 0,
- .smsm_int.out_bit_pos = 1 << 9,
- .smsm_int.out_base = (void __iomem *)MSM_APCS_GCC_BASE,
- .smsm_int.out_offset = 0x8,
- },
- {
- .irq_config_id = SMD_WCNSS,
- .subsys_name = "wcnss",
- .edge = SMD_APPS_WCNSS,
-
- .smd_int.irq_name = "wcnss_smd_in",
- .smd_int.flags = IRQF_TRIGGER_RISING,
- .smd_int.irq_id = -1,
- .smd_int.device_name = "smd_dev",
- .smd_int.dev_id = 0,
- .smd_int.out_bit_pos = 1 << 17,
- .smd_int.out_base = (void __iomem *)MSM_APCS_GCC_BASE,
- .smd_int.out_offset = 0x8,
-
- .smsm_int.irq_name = "wcnss_smsm_in",
- .smsm_int.flags = IRQF_TRIGGER_RISING,
- .smsm_int.irq_id = -1,
- .smsm_int.device_name = "smsm_dev",
- .smsm_int.dev_id = 0,
- .smsm_int.out_bit_pos = 1 << 19,
- .smsm_int.out_base = (void __iomem *)MSM_APCS_GCC_BASE,
- .smsm_int.out_offset = 0x8,
- },
- {
- .irq_config_id = SMD_RPM,
- .subsys_name = NULL, /* do not use PIL to load RPM */
- .edge = SMD_APPS_RPM,
-
- .smd_int.irq_name = "rpm_smd_in",
- .smd_int.flags = IRQF_TRIGGER_RISING | IRQF_NO_SUSPEND,
- .smd_int.irq_id = -1,
- .smd_int.device_name = "smd_dev",
- .smd_int.dev_id = 0,
- .smd_int.out_bit_pos = 1 << 0,
- .smd_int.out_base = (void __iomem *)MSM_APCS_GCC_BASE,
- .smd_int.out_offset = 0x8,
-
- .smsm_int.irq_name = NULL, /* RPM does not support SMSM */
- .smsm_int.flags = 0,
- .smsm_int.irq_id = 0,
- .smsm_int.device_name = NULL,
- .smsm_int.dev_id = 0,
- .smsm_int.out_bit_pos = 0,
- .smsm_int.out_base = NULL,
- .smsm_int.out_offset = 0,
- },
-};
-
-static struct smd_smem_regions aux_smem_areas[] = {
- {
- .phys_addr = (void *)(0xfc428000),
- .size = 0x4000,
- },
-};
-
-static struct smd_subsystem_restart_config smd_ssr_cfg = {
- .disable_smsm_reset_handshake = 1,
-};
-
-static struct smd_platform smd_platform_data = {
- .num_ss_configs = ARRAY_SIZE(smd_config_list),
- .smd_ss_configs = smd_config_list,
- .smd_ssr_config = &smd_ssr_cfg,
- .num_smem_areas = ARRAY_SIZE(aux_smem_areas),
- .smd_smem_areas = aux_smem_areas,
-};
-
-struct platform_device msm_device_smd_8974 = {
- .name = "msm_smd",
- .id = -1,
- .resource = smd_resource,
- .num_resources = ARRAY_SIZE(smd_resource),
- .dev = {
- .platform_data = &smd_platform_data,
- }
-};
-
static struct reserve_info msm8974_reserve_info __initdata = {
.memtype_reserve_table = msm8974_reserve_table,
.paddr_to_memtype = msm8974_paddr_to_memtype,
@@ -426,11 +264,6 @@
ARRAY_SIZE(msm_bus_8974_devices));
};
-void __init msm8974_add_devices(void)
-{
- platform_device_register(&msm_device_smd_8974);
-}
-
/*
* Used to satisfy dependencies for devices that need to be
* run early or in a particular order. Most likely your device doesn't fall
@@ -536,7 +369,6 @@
regulator_has_full_constraints();
of_platform_populate(NULL, of_default_bus_match_table, adata, NULL);
- msm8974_add_devices();
msm8974_add_drivers();
}
diff --git a/arch/arm/mach-msm/board-9625-gpiomux.c b/arch/arm/mach-msm/board-9625-gpiomux.c
index 6f36ef2..9102875 100644
--- a/arch/arm/mach-msm/board-9625-gpiomux.c
+++ b/arch/arm/mach-msm/board-9625-gpiomux.c
@@ -25,13 +25,13 @@
};
static struct gpiomux_setting gpio_spi_cs_config = {
- .func = GPIOMUX_FUNC_9,
+ .func = GPIOMUX_FUNC_1,
.drv = GPIOMUX_DRV_12MA,
.pull = GPIOMUX_PULL_NONE,
};
static struct gpiomux_setting gpio_spi_config = {
- .func = GPIOMUX_FUNC_2,
+ .func = GPIOMUX_FUNC_1,
.drv = GPIOMUX_DRV_12MA,
.pull = GPIOMUX_PULL_NONE,
};
@@ -44,6 +44,30 @@
static struct msm_gpiomux_config msm_blsp_configs[] __initdata = {
{
+ .gpio = 4, /* BLSP1 QUP2 SPI_DATA_MOSI */
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &gpio_spi_config,
+ },
+ },
+ {
+ .gpio = 5, /* BLSP1 QUP2 SPI_DATA_MISO */
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &gpio_spi_config,
+ },
+ },
+ {
+ .gpio = 6, /* BLSP1 QUP2 SPI_CS_N */
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &gpio_spi_cs_config,
+ },
+ },
+ {
+ .gpio = 7, /* BLSP1 QUP2 SPI_CLK */
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &gpio_spi_config,
+ },
+ },
+ {
.gpio = 8, /* BLSP1 UART TX */
.settings = {
[GPIOMUX_SUSPENDED] = &gpio_uart_config,
@@ -67,31 +91,72 @@
[GPIOMUX_SUSPENDED] = &gpio_i2c_config,
},
},
- {
- .gpio = 69, /* BLSP6 QUP SPI_CS_N */
- .settings = {
- [GPIOMUX_SUSPENDED] = &gpio_spi_cs_config,
- },
- },
- {
- .gpio = 20, /* BLSP6 QUP SPI_DATA_MOSI */
- .settings = {
- [GPIOMUX_SUSPENDED] = &gpio_spi_config,
- },
- },
- {
- .gpio = 21, /* BLSP6 QUP SPI_DATA_MISO */
- .settings = {
- [GPIOMUX_SUSPENDED] = &gpio_spi_config,
- },
- },
- {
- .gpio = 23, /* BLSP6 QUP SPI_CLK */
- .settings = {
- [GPIOMUX_SUSPENDED] = &gpio_spi_config,
- },
- },
+};
+static struct gpiomux_setting mi2s_active_cfg = {
+ .func = GPIOMUX_FUNC_1,
+ .drv = GPIOMUX_DRV_8MA,
+ .pull = GPIOMUX_PULL_NONE,
+};
+
+static struct gpiomux_setting mi2s_suspend_cfg = {
+ .func = GPIOMUX_FUNC_GPIO,
+ .drv = GPIOMUX_DRV_2MA,
+ .pull = GPIOMUX_PULL_DOWN,
+};
+
+static struct gpiomux_setting codec_reset = {
+ .func = GPIOMUX_FUNC_GPIO,
+ .drv = GPIOMUX_DRV_6MA,
+ .pull = GPIOMUX_PULL_NONE,
+ .dir = GPIOMUX_OUT_LOW,
+};
+
+static struct msm_gpiomux_config mdm9625_mi2s_configs[] __initdata = {
+ {
+ .gpio = 12, /* mi2s ws */
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &mi2s_suspend_cfg,
+ [GPIOMUX_ACTIVE] = &mi2s_active_cfg,
+ },
+ },
+ {
+ .gpio = 15, /* mi2s sclk */
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &mi2s_suspend_cfg,
+ [GPIOMUX_ACTIVE] = &mi2s_active_cfg,
+ },
+ },
+ {
+ .gpio = 14, /* mi2s dout */
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &mi2s_suspend_cfg,
+ [GPIOMUX_ACTIVE] = &mi2s_active_cfg,
+ },
+ },
+ {
+ .gpio = 13, /* mi2s din */
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &mi2s_suspend_cfg,
+ [GPIOMUX_ACTIVE] = &mi2s_active_cfg,
+ },
+ },
+ {
+ .gpio = 71, /* mi2s mclk */
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &mi2s_suspend_cfg,
+ [GPIOMUX_ACTIVE] = &mi2s_active_cfg,
+ },
+ },
+};
+
+static struct msm_gpiomux_config mdm9625_cdc_reset_config[] __initdata = {
+ {
+ .gpio = 22, /* SYS_RST_N */
+ .settings = {
+ [GPIOMUX_SUSPENDED] = &codec_reset,
+ },
+ }
};
static struct gpiomux_setting sdc3_clk_active_cfg = {
@@ -208,4 +273,8 @@
msm_gpiomux_install(sdc3_configs, ARRAY_SIZE(sdc3_configs));
msm_gpiomux_install(wlan_ath6kl_configs,
ARRAY_SIZE(wlan_ath6kl_configs));
+ msm_gpiomux_install(mdm9625_mi2s_configs,
+ ARRAY_SIZE(mdm9625_mi2s_configs));
+ msm_gpiomux_install(mdm9625_cdc_reset_config,
+ ARRAY_SIZE(mdm9625_cdc_reset_config));
}
diff --git a/arch/arm/mach-msm/board-9625.c b/arch/arm/mach-msm/board-9625.c
index 3e5fc9d..8e8d3e7 100644
--- a/arch/arm/mach-msm/board-9625.c
+++ b/arch/arm/mach-msm/board-9625.c
@@ -101,8 +101,6 @@
static struct of_dev_auxdata msm9625_auxdata_lookup[] __initdata = {
OF_DEV_AUXDATA("qcom,msm-lsuart-v14", 0xF991F000, \
"msm_serial_hsl.0", NULL),
- OF_DEV_AUXDATA("qcom,spi-qup-v2", 0xF9928000, \
- "spi_qsd.1", NULL),
OF_DEV_AUXDATA("qcom,spmi-pmic-arb", 0xFC4C0000, \
"spmi-pmic-arb.0", NULL),
OF_DEV_AUXDATA("qcom,msm-sdcc", 0xF98A4000, \
diff --git a/arch/arm/mach-msm/clock-7x30.c b/arch/arm/mach-msm/clock-7x30.c
index e1390db..3f59035 100644
--- a/arch/arm/mach-msm/clock-7x30.c
+++ b/arch/arm/mach-msm/clock-7x30.c
@@ -279,8 +279,8 @@
.en_mask = BIT(1),
.status_reg = PLL1_STATUS_BASE_REG,
.status_mask = BIT(16),
- .parent = &tcxo_clk.c,
.c = {
+ .parent = &tcxo_clk.c,
.dbg_name = "pll1_clk",
.rate = 768000000,
.ops = &clk_ops_pll_vote,
@@ -293,8 +293,8 @@
.en_mask = BIT(2),
.status_reg = PLL2_STATUS_BASE_REG,
.status_mask = BIT(16),
- .parent = &tcxo_clk.c,
.c = {
+ .parent = &tcxo_clk.c,
.dbg_name = "pll2_clk",
.rate = 806400000, /* TODO: Support scaling */
.ops = &clk_ops_pll_vote,
@@ -307,8 +307,8 @@
.en_mask = BIT(3),
.status_reg = PLL3_STATUS_BASE_REG,
.status_mask = BIT(16),
- .parent = &lpxo_clk.c,
.c = {
+ .parent = &lpxo_clk.c,
.dbg_name = "pll3_clk",
.rate = 737280000,
.ops = &clk_ops_pll_vote,
@@ -321,8 +321,8 @@
.en_mask = BIT(4),
.status_reg = PLL4_STATUS_BASE_REG,
.status_mask = BIT(16),
- .parent = &lpxo_clk.c,
.c = {
+ .parent = &lpxo_clk.c,
.dbg_name = "pll4_clk",
.rate = 891000000,
.ops = &clk_ops_pll_vote,
@@ -363,8 +363,8 @@
.halt_check = HALT_VOTED,
.halt_bit = 2,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "axi_li_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(axi_li_apps_clk.c),
@@ -379,8 +379,8 @@
.halt_check = HALT_VOTED,
.halt_bit = 14,
},
- .parent = &axi_li_apps_clk.c,
.c = {
+ .parent = &axi_li_apps_clk.c,
.dbg_name = "axi_li_adsp_a_clk",
.ops = &clk_ops_branch,
CLK_INIT(axi_li_adsp_a_clk.c),
@@ -395,8 +395,8 @@
.halt_check = HALT_VOTED,
.halt_bit = 19,
},
- .parent = &axi_li_apps_clk.c,
.c = {
+ .parent = &axi_li_apps_clk.c,
.dbg_name = "axi_li_jpeg_clk",
.ops = &clk_ops_branch,
CLK_INIT(axi_li_jpeg_clk.c),
@@ -411,8 +411,8 @@
.halt_check = HALT_VOTED,
.halt_bit = 23,
},
- .parent = &axi_li_apps_clk.c,
.c = {
+ .parent = &axi_li_apps_clk.c,
.dbg_name = "axi_li_vfe_clk",
.ops = &clk_ops_branch,
CLK_INIT(axi_li_vfe_clk.c),
@@ -427,8 +427,8 @@
.halt_check = HALT_VOTED,
.halt_bit = 29,
},
- .parent = &axi_li_apps_clk.c,
.c = {
+ .parent = &axi_li_apps_clk.c,
.dbg_name = "axi_mdp_clk",
.ops = &clk_ops_branch,
CLK_INIT(axi_mdp_clk.c),
@@ -443,8 +443,8 @@
.halt_check = HALT_VOTED,
.halt_bit = 3,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "axi_li_vg_clk",
.ops = &clk_ops_branch,
CLK_INIT(axi_li_vg_clk.c),
@@ -459,8 +459,8 @@
.halt_check = HALT_VOTED,
.halt_bit = 21,
},
- .parent = &axi_li_vg_clk.c,
.c = {
+ .parent = &axi_li_vg_clk.c,
.dbg_name = "axi_grp_2d_clk",
.ops = &clk_ops_branch,
CLK_INIT(axi_grp_2d_clk.c),
@@ -475,8 +475,8 @@
.halt_check = HALT_VOTED,
.halt_bit = 22,
},
- .parent = &axi_li_vg_clk.c,
.c = {
+ .parent = &axi_li_vg_clk.c,
.dbg_name = "axi_li_grp_clk",
.ops = &clk_ops_branch,
CLK_INIT(axi_li_grp_clk.c),
@@ -491,8 +491,8 @@
.halt_check = HALT_VOTED,
.halt_bit = 20,
},
- .parent = &axi_li_vg_clk.c,
.c = {
+ .parent = &axi_li_vg_clk.c,
.dbg_name = "axi_mfc_clk",
.ops = &clk_ops_branch,
CLK_INIT(axi_mfc_clk.c),
@@ -508,8 +508,8 @@
.halt_bit = 22,
.reset_mask = P_AXI_ROTATOR_CLK,
},
- .parent = &axi_li_vg_clk.c,
.c = {
+ .parent = &axi_li_vg_clk.c,
.dbg_name = "axi_rotator_clk",
.ops = &clk_ops_branch,
CLK_INIT(axi_rotator_clk.c),
@@ -524,8 +524,8 @@
.halt_check = HALT_VOTED,
.halt_bit = 21,
},
- .parent = &axi_li_vg_clk.c,
.c = {
+ .parent = &axi_li_vg_clk.c,
.dbg_name = "axi_vpe_clk",
.ops = &clk_ops_branch,
CLK_INIT(axi_vpe_clk.c),
@@ -542,8 +542,8 @@
.halt_bit = 5,
.reset_mask = P_ADM_CLK,
},
- .parent = &axi_li_apps_clk.c,
.c = {
+ .parent = &axi_li_apps_clk.c,
.dbg_name = "adm_clk",
.ops = &clk_ops_branch,
CLK_INIT(adm_clk.c),
@@ -558,8 +558,8 @@
.halt_check = HALT_VOTED,
.halt_bit = 15,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "adm_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(adm_p_clk.c),
@@ -575,8 +575,8 @@
.halt_bit = 6,
.reset_mask = P_CE_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "ce_clk",
.ops = &clk_ops_branch,
CLK_INIT(ce_clk.c),
@@ -592,8 +592,8 @@
.halt_bit = 9,
.reset_mask = P_CAMIF_PAD_P_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "camif_pad_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(camif_pad_p_clk.c),
@@ -609,8 +609,8 @@
.halt_bit = 30,
.reset_mask = P_CSI0_P_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "csi0_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(csi0_p_clk.c),
@@ -626,8 +626,8 @@
.halt_bit = 3,
.reset_mask = P_EMDH_P_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "emdh_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(emdh_p_clk.c),
@@ -643,8 +643,8 @@
.halt_bit = 24,
.reset_mask = P_GRP_2D_P_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "grp_2d_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(grp_2d_p_clk.c),
@@ -660,8 +660,8 @@
.halt_bit = 17,
.reset_mask = P_GRP_3D_P_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "grp_3d_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(grp_3d_p_clk.c),
@@ -677,8 +677,8 @@
.halt_bit = 24,
.reset_mask = P_JPEG_P_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "jpeg_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(jpeg_p_clk.c),
@@ -694,8 +694,8 @@
.halt_bit = 7,
.reset_mask = P_LPA_P_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "lpa_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(lpa_p_clk.c),
@@ -711,8 +711,8 @@
.halt_bit = 6,
.reset_mask = P_MDP_P_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "mdp_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(mdp_p_clk.c),
@@ -728,8 +728,8 @@
.halt_bit = 26,
.reset_mask = P_MFC_P_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "mfc_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(mfc_p_clk.c),
@@ -745,8 +745,8 @@
.halt_bit = 4,
.reset_mask = P_PMDH_P_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "pmdh_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(pmdh_p_clk.c),
@@ -762,8 +762,8 @@
.halt_bit = 23,
.reset_mask = P_ROTATOR_IMEM_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "rotator_imem_clk",
.ops = &clk_ops_branch,
CLK_INIT(rotator_imem_clk.c),
@@ -779,8 +779,8 @@
.halt_bit = 25,
.reset_mask = P_ROTATOR_P_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "rotator_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(rotator_p_clk.c),
@@ -796,8 +796,8 @@
.halt_bit = 7,
.reset_mask = P_SDC1_P_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "sdc1_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(sdc1_p_clk.c),
@@ -813,8 +813,8 @@
.halt_bit = 8,
.reset_mask = P_SDC2_P_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "sdc2_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(sdc2_p_clk.c),
@@ -830,8 +830,8 @@
.halt_bit = 27,
.reset_mask = P_SDC3_P_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "sdc3_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(sdc3_p_clk.c),
@@ -847,8 +847,8 @@
.halt_bit = 28,
.reset_mask = P_SDC4_P_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "sdc4_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(sdc4_p_clk.c),
@@ -864,8 +864,8 @@
.halt_bit = 10,
.reset_mask = P_SPI_P_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "spi_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(spi_p_clk.c),
@@ -881,8 +881,8 @@
.halt_bit = 18,
.reset_mask = P_TSIF_P_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "tsif_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(tsif_p_clk.c),
@@ -897,8 +897,8 @@
.halt_check = HALT_VOTED,
.halt_bit = 17,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "uart1dm_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(uart1dm_p_clk.c),
@@ -913,8 +913,8 @@
.halt_check = HALT_VOTED,
.halt_bit = 26,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "uart2dm_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(uart2dm_p_clk.c),
@@ -930,8 +930,8 @@
.halt_bit = 8,
.reset_mask = P_USB_HS2_P_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "usb_hs2_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_hs2_p_clk.c),
@@ -947,8 +947,8 @@
.halt_bit = 9,
.reset_mask = P_USB_HS3_P_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "usb_hs3_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_hs3_p_clk.c),
@@ -964,8 +964,8 @@
.halt_bit = 25,
.reset_mask = P_USB_HS_P_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "usb_hs_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_hs_p_clk.c),
@@ -981,8 +981,8 @@
.halt_bit = 27,
.reset_mask = P_VFE_P_CLK,
},
- .parent = &glbl_root_clk.c,
.c = {
+ .parent = &glbl_root_clk.c,
.dbg_name = "vfe_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(vfe_p_clk.c),
@@ -1320,8 +1320,8 @@
.halt_bit = 18,
.reset_mask = P_GRP_3D_CLK,
},
- .parent = &grp_3d_src_clk.c,
.c = {
+ .parent = &grp_3d_src_clk.c,
.dbg_name = "grp_3d_clk",
.ops = &clk_ops_branch,
CLK_INIT(grp_3d_clk.c),
@@ -1336,8 +1336,8 @@
.halt_bit = 19,
.reset_mask = P_IMEM_CLK,
},
- .parent = &grp_3d_src_clk.c,
.c = {
+ .parent = &grp_3d_src_clk.c,
.dbg_name = "imem_clk",
.ops = &clk_ops_branch,
CLK_INIT(imem_clk.c),
@@ -1542,8 +1542,8 @@
.halt_bit = 29,
.reset_mask = P_MDP_LCDC_PAD_PCLK_CLK,
},
- .parent = &mdp_lcdc_pclk_clk.c,
.c = {
+ .parent = &mdp_lcdc_pclk_clk.c,
.dbg_name = "mdp_lcdc_pad_pclk_clk",
.ops = &clk_ops_branch,
CLK_INIT(mdp_lcdc_pad_pclk_clk.c),
@@ -1616,8 +1616,8 @@
.halt_bit = 13,
.reset_mask = P_MI2S_CODEC_RX_S_CLK,
},
- .parent = &mi2s_codec_rx_m_clk.c,
.c = {
+ .parent = &mi2s_codec_rx_m_clk.c,
.dbg_name = "mi2s_codec_rx_s_clk",
.ops = &clk_ops_branch,
CLK_INIT(mi2s_codec_rx_s_clk.c),
@@ -1656,8 +1656,8 @@
.halt_bit = 11,
.reset_mask = P_MI2S_CODEC_TX_S_CLK,
},
- .parent = &mi2s_codec_tx_m_clk.c,
.c = {
+ .parent = &mi2s_codec_tx_m_clk.c,
.dbg_name = "mi2s_codec_tx_s_clk",
.ops = &clk_ops_branch,
CLK_INIT(mi2s_codec_tx_s_clk.c),
@@ -1702,8 +1702,8 @@
.halt_bit = 3,
.reset_mask = P_MI2S_S_CLK,
},
- .parent = &mi2s_m_clk.c,
.c = {
+ .parent = &mi2s_m_clk.c,
.dbg_name = "mi2s_s_clk",
.ops = &clk_ops_branch,
CLK_INIT(mi2s_s_clk.c),
@@ -1763,8 +1763,8 @@
.halt_bit = 17,
.reset_mask = P_SDAC_M_CLK,
},
- .parent = &sdac_clk.c,
.c = {
+ .parent = &sdac_clk.c,
.dbg_name = "sdac_m_clk",
.ops = &clk_ops_branch,
CLK_INIT(sdac_m_clk.c),
@@ -1807,8 +1807,8 @@
.halt_bit = 7,
.reset_mask = P_HDMI_CLK,
},
- .parent = &tv_clk.c,
.c = {
+ .parent = &tv_clk.c,
.dbg_name = "hdmi_clk",
.ops = &clk_ops_branch,
CLK_INIT(hdmi_clk.c),
@@ -1823,8 +1823,8 @@
.halt_bit = 27,
.reset_mask = P_TV_DAC_CLK,
},
- .parent = &tv_clk.c,
.c = {
+ .parent = &tv_clk.c,
.dbg_name = "tv_dac_clk",
.ops = &clk_ops_branch,
CLK_INIT(tv_dac_clk.c),
@@ -1839,8 +1839,8 @@
.halt_bit = 10,
.reset_mask = P_TV_ENC_CLK,
},
- .parent = &tv_clk.c,
.c = {
+ .parent = &tv_clk.c,
.dbg_name = "tv_enc_clk",
.ops = &clk_ops_branch,
CLK_INIT(tv_enc_clk.c),
@@ -1856,8 +1856,8 @@
.halt_bit = 11,
.reset_mask = P_TSIF_REF_CLK,
},
- .parent = &tv_clk.c,
.c = {
+ .parent = &tv_clk.c,
.dbg_name = "tsif_ref_clk",
.ops = &clk_ops_branch,
CLK_INIT(tsif_ref_clk.c),
@@ -1915,8 +1915,8 @@
.halt_bit = 27,
.reset_mask = P_USB_HS_CORE_CLK,
},
- .parent = &usb_hs_src_clk.c,
.c = {
+ .parent = &usb_hs_src_clk.c,
.dbg_name = "usb_hs_core_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_hs_core_clk.c),
@@ -1931,8 +1931,8 @@
.halt_bit = 3,
.reset_mask = P_USB_HS2_CLK,
},
- .parent = &usb_hs_src_clk.c,
.c = {
+ .parent = &usb_hs_src_clk.c,
.dbg_name = "usb_hs2_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_hs2_clk.c),
@@ -1947,8 +1947,8 @@
.halt_bit = 28,
.reset_mask = P_USB_HS2_CORE_CLK,
},
- .parent = &usb_hs_src_clk.c,
.c = {
+ .parent = &usb_hs_src_clk.c,
.dbg_name = "usb_hs2_core_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_hs2_core_clk.c),
@@ -1963,8 +1963,8 @@
.halt_bit = 2,
.reset_mask = P_USB_HS3_CLK,
},
- .parent = &usb_hs_src_clk.c,
.c = {
+ .parent = &usb_hs_src_clk.c,
.dbg_name = "usb_hs3_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_hs3_clk.c),
@@ -1979,8 +1979,8 @@
.halt_bit = 29,
.reset_mask = P_USB_HS3_CORE_CLK,
},
- .parent = &usb_hs_src_clk.c,
.c = {
+ .parent = &usb_hs_src_clk.c,
.dbg_name = "usb_hs3_core_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_hs3_core_clk.c),
@@ -2062,8 +2062,8 @@
.halt_bit = 9,
.reset_mask = P_VFE_MDC_CLK,
},
- .parent = &vfe_clk.c,
.c = {
+ .parent = &vfe_clk.c,
.dbg_name = "vfe_mdc_clk",
.ops = &clk_ops_branch,
CLK_INIT(vfe_mdc_clk.c),
@@ -2078,8 +2078,8 @@
.halt_bit = 13,
.reset_mask = P_VFE_CAMIF_CLK,
},
- .parent = &vfe_clk.c,
.c = {
+ .parent = &vfe_clk.c,
.dbg_name = "vfe_camif_clk",
.ops = &clk_ops_branch,
CLK_INIT(vfe_camif_clk.c),
@@ -2094,8 +2094,8 @@
.halt_bit = 16,
.reset_mask = P_CSI0_VFE_CLK,
},
- .parent = &vfe_clk.c,
.c = {
+ .parent = &vfe_clk.c,
.dbg_name = "csi0_vfe_clk",
.ops = &clk_ops_branch,
CLK_INIT(csi0_vfe_clk.c),
@@ -2219,8 +2219,8 @@
.halt_bit = 11,
.reset_mask = P_MFC_DIV2_CLK,
},
- .parent = &mfc_clk.c,
.c = {
+ .parent = &mfc_clk.c,
.dbg_name = "mfc_div2_clk",
.ops = &clk_ops_branch,
CLK_INIT(mfc_div2_clk.c),
diff --git a/arch/arm/mach-msm/clock-8960.c b/arch/arm/mach-msm/clock-8960.c
index 5e5e274..a4d7e61 100644
--- a/arch/arm/mach-msm/clock-8960.c
+++ b/arch/arm/mach-msm/clock-8960.c
@@ -525,8 +525,8 @@
static struct pll_clk pll2_clk = {
.mode_reg = MM_PLL1_MODE_REG,
- .parent = &pxo_clk.c,
.c = {
+ .parent = &pxo_clk.c,
.dbg_name = "pll2_clk",
.rate = 800000000,
.ops = &clk_ops_local_pll,
@@ -536,8 +536,8 @@
static struct pll_clk pll3_clk = {
.mode_reg = BB_MMCC_PLL2_MODE_REG,
- .parent = &pxo_clk.c,
.c = {
+ .parent = &pxo_clk.c,
.dbg_name = "pll3_clk",
.rate = 1200000000,
.ops = &clk_ops_local_pll,
@@ -555,8 +555,8 @@
.en_mask = BIT(4),
.status_reg = LCC_PLL0_STATUS_REG,
.status_mask = BIT(16),
- .parent = &pxo_clk.c,
.c = {
+ .parent = &pxo_clk.c,
.dbg_name = "pll4_clk",
.rate = 393216000,
.ops = &clk_ops_pll_vote,
@@ -569,8 +569,8 @@
.en_mask = BIT(8),
.status_reg = BB_PLL8_STATUS_REG,
.status_mask = BIT(16),
- .parent = &pxo_clk.c,
.c = {
+ .parent = &pxo_clk.c,
.dbg_name = "pll8_clk",
.rate = 384000000,
.ops = &clk_ops_pll_vote,
@@ -583,8 +583,8 @@
.en_mask = BIT(14),
.status_reg = BB_PLL14_STATUS_REG,
.status_mask = BIT(16),
- .parent = &pxo_clk.c,
.c = {
+ .parent = &pxo_clk.c,
.dbg_name = "pll14_clk",
.rate = 480000000,
.ops = &clk_ops_pll_vote,
@@ -594,8 +594,8 @@
static struct pll_clk pll15_clk = {
.mode_reg = MM_PLL3_MODE_REG,
- .parent = &pxo_clk.c,
.c = {
+ .parent = &pxo_clk.c,
.dbg_name = "pll15_clk",
.rate = 975000000,
.ops = &clk_ops_local_pll,
@@ -1701,8 +1701,8 @@
.halt_reg = CLK_HALT_CFPB_STATEA_REG,
.halt_bit = 24,
},
- .parent = &usb_hsic_xcvr_fs_clk.c,
.c = {
+ .parent = &usb_hsic_xcvr_fs_clk.c,
.dbg_name = "usb_hsic_system_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_hsic_system_clk.c),
@@ -1743,8 +1743,8 @@
.halt_reg = CLK_HALT_CFPB_STATEA_REG,
.halt_bit = 19,
},
- .parent = &usb_hsic_hsic_src_clk.c,
.c = {
+ .parent = &usb_hsic_hsic_src_clk.c,
.dbg_name = "usb_hsic_hsic_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_hsic_hsic_clk.c),
@@ -1823,8 +1823,8 @@
.halt_reg = CLK_HALT_CFPB_STATEA_REG,
.halt_bit = 15,
},
- .parent = &usb_fs1_src_clk.c,
.c = {
+ .parent = &usb_fs1_src_clk.c,
.dbg_name = "usb_fs1_xcvr_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_fs1_xcvr_clk.c),
@@ -1840,8 +1840,8 @@
.halt_reg = CLK_HALT_CFPB_STATEA_REG,
.halt_bit = 16,
},
- .parent = &usb_fs1_src_clk.c,
.c = {
+ .parent = &usb_fs1_src_clk.c,
.dbg_name = "usb_fs1_sys_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_fs1_sys_clk.c),
@@ -1858,8 +1858,8 @@
.halt_reg = CLK_HALT_CFPB_STATEA_REG,
.halt_bit = 12,
},
- .parent = &usb_fs2_src_clk.c,
.c = {
+ .parent = &usb_fs2_src_clk.c,
.dbg_name = "usb_fs2_xcvr_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_fs2_xcvr_clk.c),
@@ -1875,8 +1875,8 @@
.halt_reg = CLK_HALT_CFPB_STATEA_REG,
.halt_bit = 13,
},
- .parent = &usb_fs2_src_clk.c,
.c = {
+ .parent = &usb_fs2_src_clk.c,
.dbg_name = "usb_fs2_sys_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_fs2_sys_clk.c),
@@ -1962,8 +1962,8 @@
.halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
.halt_bit = 5,
},
- .parent = &ce3_src_clk.c,
.c = {
+ .parent = &ce3_src_clk.c,
.dbg_name = "ce3_core_clk",
.ops = &clk_ops_branch,
CLK_INIT(ce3_core_clk.c),
@@ -1979,8 +1979,8 @@
.halt_reg = CLK_HALT_AFAB_SFAB_STATEB_REG,
.halt_bit = 16,
},
- .parent = &ce3_src_clk.c,
.c = {
+ .parent = &ce3_src_clk.c,
.dbg_name = "ce3_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(ce3_p_clk.c),
@@ -2027,8 +2027,8 @@
.halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
.halt_bit = 26,
},
- .parent = &sata_src_clk.c,
.c = {
+ .parent = &sata_src_clk.c,
.dbg_name = "sata_rxoob_clk",
.ops = &clk_ops_branch,
CLK_INIT(sata_rxoob_clk.c),
@@ -2042,8 +2042,8 @@
.halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
.halt_bit = 25,
},
- .parent = &sata_src_clk.c,
.c = {
+ .parent = &sata_src_clk.c,
.dbg_name = "sata_pmalive_clk",
.ops = &clk_ops_branch,
CLK_INIT(sata_pmalive_clk.c),
@@ -2057,8 +2057,8 @@
.halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
.halt_bit = 24,
},
- .parent = &pxo_clk.c,
.c = {
+ .parent = &pxo_clk.c,
.dbg_name = "sata_phy_ref_clk",
.ops = &clk_ops_branch,
CLK_INIT(sata_phy_ref_clk.c),
@@ -2750,8 +2750,8 @@
.halt_reg = DBG_BUS_VEC_B_REG,
.halt_bit = 13,
},
- .parent = &csi0_src_clk.c,
.c = {
+ .parent = &csi0_src_clk.c,
.dbg_name = "csi0_clk",
.ops = &clk_ops_branch,
CLK_INIT(csi0_clk.c),
@@ -2767,8 +2767,8 @@
.halt_reg = DBG_BUS_VEC_I_REG,
.halt_bit = 9,
},
- .parent = &csi0_src_clk.c,
.c = {
+ .parent = &csi0_src_clk.c,
.dbg_name = "csi0_phy_clk",
.ops = &clk_ops_branch,
CLK_INIT(csi0_phy_clk.c),
@@ -2806,8 +2806,8 @@
.halt_reg = DBG_BUS_VEC_B_REG,
.halt_bit = 14,
},
- .parent = &csi1_src_clk.c,
.c = {
+ .parent = &csi1_src_clk.c,
.dbg_name = "csi1_clk",
.ops = &clk_ops_branch,
CLK_INIT(csi1_clk.c),
@@ -2823,8 +2823,8 @@
.halt_reg = DBG_BUS_VEC_I_REG,
.halt_bit = 10,
},
- .parent = &csi1_src_clk.c,
.c = {
+ .parent = &csi1_src_clk.c,
.dbg_name = "csi1_phy_clk",
.ops = &clk_ops_branch,
CLK_INIT(csi1_phy_clk.c),
@@ -2862,8 +2862,8 @@
.halt_reg = DBG_BUS_VEC_B_REG,
.halt_bit = 29,
},
- .parent = &csi2_src_clk.c,
.c = {
+ .parent = &csi2_src_clk.c,
.dbg_name = "csi2_clk",
.ops = &clk_ops_branch,
CLK_INIT(csi2_clk.c),
@@ -2879,8 +2879,8 @@
.halt_reg = DBG_BUS_VEC_I_REG,
.halt_bit = 29,
},
- .parent = &csi2_src_clk.c,
.c = {
+ .parent = &csi2_src_clk.c,
.dbg_name = "csi2_phy_clk",
.ops = &clk_ops_branch,
CLK_INIT(csi2_phy_clk.c),
@@ -2977,6 +2977,7 @@
mb();
udelay(1);
rdi->cur_rate = rate;
+ c->parent = mux_map[rate];
spin_unlock(&local_clock_reg_lock);
if (rdi->enabled)
@@ -3038,11 +3039,6 @@
return branch_reset(&to_pix_rdi_clk(c)->b, action);
}
-static struct clk *pix_rdi_clk_get_parent(struct clk *c)
-{
- return pix_rdi_mux_map[to_pix_rdi_clk(c)->cur_rate];
-}
-
static int pix_rdi_clk_list_rate(struct clk *c, unsigned n)
{
if (pix_rdi_mux_map[n])
@@ -3064,6 +3060,7 @@
rdi->cur_rate = reg & rdi->s_mask ? 1 : 0;
reg = readl_relaxed(rdi->s2_reg);
rdi->cur_rate = reg & rdi->s2_mask ? 2 : rdi->cur_rate;
+ c->parent = pix_rdi_mux_map[rdi->cur_rate];
return HANDOFF_ENABLED_CLK;
}
@@ -3078,7 +3075,6 @@
.get_rate = pix_rdi_clk_get_rate,
.list_rate = pix_rdi_clk_list_rate,
.reset = pix_rdi_clk_reset,
- .get_parent = pix_rdi_clk_get_parent,
};
static struct pix_rdi_clk csi_pix_clk = {
@@ -3220,8 +3216,8 @@
.halt_reg = DBG_BUS_VEC_I_REG,
.halt_bit = 17,
},
- .parent = &csiphy_timer_src_clk.c,
.c = {
+ .parent = &csiphy_timer_src_clk.c,
.dbg_name = "csi0phy_timer_clk",
.ops = &clk_ops_branch,
CLK_INIT(csi0phy_timer_clk.c),
@@ -3235,8 +3231,8 @@
.halt_reg = DBG_BUS_VEC_I_REG,
.halt_bit = 18,
},
- .parent = &csiphy_timer_src_clk.c,
.c = {
+ .parent = &csiphy_timer_src_clk.c,
.dbg_name = "csi1phy_timer_clk",
.ops = &clk_ops_branch,
CLK_INIT(csi1phy_timer_clk.c),
@@ -3250,8 +3246,8 @@
.halt_reg = DBG_BUS_VEC_I_REG,
.halt_bit = 30,
},
- .parent = &csiphy_timer_src_clk.c,
.c = {
+ .parent = &csiphy_timer_src_clk.c,
.dbg_name = "csi2phy_timer_clk",
.ops = &clk_ops_branch,
CLK_INIT(csi2phy_timer_clk.c),
@@ -3719,8 +3715,8 @@
.halt_reg = DBG_BUS_VEC_J_REG,
.halt_bit = 25,
},
- .parent = &vcap_clk.c,
.c = {
+ .parent = &vcap_clk.c,
.dbg_name = "vcap_npl_clk",
.ops = &clk_ops_branch,
CLK_INIT(vcap_npl_clk.c),
@@ -3937,8 +3933,8 @@
.retain_reg = MDP_LUT_CC_REG,
.retain_mask = BIT(31),
},
- .parent = &mdp_clk.c,
.c = {
+ .parent = &mdp_clk.c,
.dbg_name = "lut_mdp_clk",
.ops = &clk_ops_branch,
CLK_INIT(lut_mdp_clk.c),
@@ -4058,18 +4054,13 @@
spin_unlock_irqrestore(&local_clock_reg_lock, flags);
}
-static struct clk *hdmi_pll_clk_get_parent(struct clk *c)
-{
- return &pxo_clk.c;
-}
-
static struct clk_ops clk_ops_hdmi_pll = {
.enable = hdmi_pll_clk_enable,
.disable = hdmi_pll_clk_disable,
- .get_parent = hdmi_pll_clk_get_parent,
};
static struct clk hdmi_pll_clk = {
+ .parent = &pxo_clk.c,
.dbg_name = "hdmi_pll_clk",
.ops = &clk_ops_hdmi_pll,
.vdd_class = &vdd_sr2_hdmi_pll,
@@ -4176,8 +4167,8 @@
.halt_reg = DBG_BUS_VEC_D_REG,
.halt_bit = 9,
},
- .parent = &tv_src_clk.c,
.c = {
+ .parent = &tv_src_clk.c,
.dbg_name = "tv_enc_clk",
.ops = &clk_ops_branch,
CLK_INIT(tv_enc_clk.c),
@@ -4191,8 +4182,8 @@
.halt_reg = DBG_BUS_VEC_D_REG,
.halt_bit = 10,
},
- .parent = &tv_src_clk.c,
.c = {
+ .parent = &tv_src_clk.c,
.dbg_name = "tv_dac_clk",
.ops = &clk_ops_branch,
CLK_INIT(tv_dac_clk.c),
@@ -4210,8 +4201,8 @@
.retain_reg = TV_CC2_REG,
.retain_mask = BIT(10),
},
- .parent = &tv_src_clk.c,
.c = {
+ .parent = &tv_src_clk.c,
.dbg_name = "mdp_tv_clk",
.ops = &clk_ops_branch,
CLK_INIT(mdp_tv_clk.c),
@@ -4227,8 +4218,8 @@
.halt_reg = DBG_BUS_VEC_D_REG,
.halt_bit = 11,
},
- .parent = &tv_src_clk.c,
.c = {
+ .parent = &tv_src_clk.c,
.dbg_name = "hdmi_tv_clk",
.ops = &clk_ops_branch,
CLK_INIT(hdmi_tv_clk.c),
@@ -4242,8 +4233,8 @@
.halt_reg = DBG_BUS_VEC_J_REG,
.halt_bit = 27,
},
- .parent = &tv_src_clk.c,
.c = {
+ .parent = &tv_src_clk.c,
.dbg_name = "rgb_tv_clk",
.ops = &clk_ops_branch,
CLK_INIT(rgb_tv_clk.c),
@@ -4257,8 +4248,8 @@
.halt_reg = DBG_BUS_VEC_J_REG,
.halt_bit = 26,
},
- .parent = &tv_src_clk.c,
.c = {
+ .parent = &tv_src_clk.c,
.dbg_name = "npl_tv_clk",
.ops = &clk_ops_branch,
CLK_INIT(npl_tv_clk.c),
@@ -4480,8 +4471,8 @@
.halt_reg = DBG_BUS_VEC_B_REG,
.halt_bit = 8,
},
- .parent = &vfe_clk.c,
.c = {
+ .parent = &vfe_clk.c,
.dbg_name = "csi_vfe_clk",
.ops = &clk_ops_branch,
CLK_INIT(csi_vfe_clk.c),
@@ -4753,8 +4744,8 @@
.halt_check = ENABLE,
.halt_bit = 1,
},
- .parent = &audio_slimbus_clk.c,
.c = {
+ .parent = &audio_slimbus_clk.c,
.dbg_name = "sps_slimbus_clk",
.ops = &clk_ops_branch,
CLK_INIT(sps_slimbus_clk.c),
@@ -4768,8 +4759,8 @@
.halt_reg = CLK_HALT_DFAB_STATE_REG,
.halt_bit = 28,
},
- .parent = &sps_slimbus_clk.c,
.c = {
+ .parent = &sps_slimbus_clk.c,
.dbg_name = "slimbus_xo_src_clk",
.ops = &clk_ops_branch,
CLK_INIT(slimbus_xo_src_clk.c),
@@ -6328,12 +6319,12 @@
*/
/*
* Initialize MM AHB registers: Enable the FPB clock and disable HW
- * gating on 8627 and 8960 for all clocks. Also set VFE_AHB's
+ * gating on 8627, 8960 and 8930ab for all clocks. Also set VFE_AHB's
* FORCE_CORE_ON bit to prevent its memory from being collapsed when
* the clock is halted. The sleep and wake-up delays are set to safe
* values.
*/
- if (cpu_is_msm8627() || cpu_is_msm8960ab()) {
+ if (cpu_is_msm8627() || cpu_is_msm8960ab() || cpu_is_msm8930ab()) {
rmwreg(0x00000003, AHB_EN_REG, 0x6C000103);
writel_relaxed(0x000007F9, AHB_EN2_REG);
} else {
@@ -6353,7 +6344,7 @@
* delays to safe values. */
if (cpu_is_msm8960ab() || (cpu_is_msm8960() &&
SOCINFO_VERSION_MAJOR(socinfo_get_version()) < 3) ||
- cpu_is_msm8627()) {
+ cpu_is_msm8627() || cpu_is_msm8930ab()) {
rmwreg(0x000007F9, MAXI_EN_REG, 0x0803FFFF);
rmwreg(0x3027FCFF, MAXI_EN2_REG, 0x3A3FFFFF);
} else {
@@ -6366,12 +6357,13 @@
if (cpu_is_apq8064() || cpu_is_apq8064ab())
rmwreg(0x019FECFF, MAXI_EN5_REG, 0x01FFEFFF);
- if (cpu_is_msm8930() || cpu_is_msm8930aa() || cpu_is_msm8627())
+ if (cpu_is_msm8930() || cpu_is_msm8930aa() || cpu_is_msm8627() ||
+ cpu_is_msm8930ab())
rmwreg(0x000004FF, MAXI_EN5_REG, 0x00000FFF);
if (cpu_is_msm8960ab())
rmwreg(0x009FE000, MAXI_EN5_REG, 0x01FFE000);
- if (cpu_is_msm8627())
+ if (cpu_is_msm8627() || cpu_is_msm8930ab())
rmwreg(0x000003C7, SAXI_EN_REG, 0x00003FFF);
else if (cpu_is_msm8960ab())
rmwreg(0x000001C6, SAXI_EN_REG, 0x00001DF6);
@@ -6412,7 +6404,7 @@
rmwreg(0x00000001, DSI2_PIXEL_CC2_REG, 0x00000001);
if (cpu_is_msm8960() || cpu_is_msm8930() || cpu_is_msm8930aa() ||
- cpu_is_msm8627())
+ cpu_is_msm8627() || cpu_is_msm8930ab())
rmwreg(0x80FF0000, TV_CC_REG, 0xE1FFC010);
if (cpu_is_msm8960ab())
rmwreg(0x00000000, TV_CC_REG, 0x00004010);
@@ -6674,7 +6666,7 @@
}
clk_set_rate(&usb_fs1_src_clk.c, 60000000);
if (cpu_is_msm8960ab() || cpu_is_msm8960() || cpu_is_msm8930() ||
- cpu_is_msm8930aa() || cpu_is_msm8627())
+ cpu_is_msm8930aa() || cpu_is_msm8627() || cpu_is_msm8930ab())
clk_set_rate(&usb_fs2_src_clk.c, 60000000);
clk_set_rate(&usb_hsic_xcvr_fs_clk.c, 60000000);
clk_set_rate(&usb_hsic_hsic_src_clk.c, 480000000);
diff --git a/arch/arm/mach-msm/clock-8974.c b/arch/arm/mach-msm/clock-8974.c
index 777e0bf..c0a553f 100644
--- a/arch/arm/mach-msm/clock-8974.c
+++ b/arch/arm/mach-msm/clock-8974.c
@@ -694,9 +694,9 @@
.en_reg = (void __iomem *)APCS_GPLL_ENA_VOTE_REG,
.status_reg = (void __iomem *)GPLL0_STATUS_REG,
.status_mask = BIT(17),
- .parent = &cxo_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.rate = 600000000,
.dbg_name = "gpll0_clk_src",
.ops = &clk_ops_pll_vote,
@@ -709,9 +709,9 @@
.en_mask = BIT(1),
.status_reg = (void __iomem *)GPLL1_STATUS_REG,
.status_mask = BIT(17),
- .parent = &cxo_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.rate = 480000000,
.dbg_name = "gpll1_clk_src",
.ops = &clk_ops_pll_vote,
@@ -724,9 +724,9 @@
.en_mask = BIT(0),
.status_reg = (void __iomem *)LPAPLL_STATUS_REG,
.status_mask = BIT(17),
- .parent = &cxo_clk_src.c,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.rate = 491520000,
.dbg_name = "lpapll0_clk_src",
.ops = &clk_ops_pll_vote,
@@ -739,9 +739,9 @@
.en_mask = BIT(0),
.status_reg = (void __iomem *)MMPLL0_STATUS_REG,
.status_mask = BIT(17),
- .parent = &cxo_clk_src.c,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "mmpll0_clk_src",
.rate = 800000000,
.ops = &clk_ops_pll_vote,
@@ -754,9 +754,9 @@
.en_mask = BIT(1),
.status_reg = (void __iomem *)MMPLL1_STATUS_REG,
.status_mask = BIT(17),
- .parent = &cxo_clk_src.c,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "mmpll1_clk_src",
.rate = 846000000,
.ops = &clk_ops_pll_vote,
@@ -767,9 +767,9 @@
static struct pll_clk mmpll3_clk_src = {
.mode_reg = (void __iomem *)MMPLL3_MODE_REG,
.status_reg = (void __iomem *)MMPLL3_STATUS_REG,
- .parent = &cxo_clk_src.c,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "mmpll3_clk_src",
.rate = 1000000000,
.ops = &clk_ops_local_pll,
@@ -1512,10 +1512,10 @@
static struct branch_clk gcc_blsp1_qup1_i2c_apps_clk = {
.cbcr_reg = BLSP1_QUP1_I2C_APPS_CBCR,
- .parent = &cxo_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "gcc_blsp1_qup1_i2c_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup1_i2c_apps_clk.c),
@@ -1524,9 +1524,9 @@
static struct branch_clk gcc_blsp1_qup1_spi_apps_clk = {
.cbcr_reg = BLSP1_QUP1_SPI_APPS_CBCR,
- .parent = &blsp1_qup1_spi_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_qup1_spi_apps_clk_src.c,
.dbg_name = "gcc_blsp1_qup1_spi_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup1_spi_apps_clk.c),
@@ -1535,10 +1535,10 @@
static struct branch_clk gcc_blsp1_qup2_i2c_apps_clk = {
.cbcr_reg = BLSP1_QUP2_I2C_APPS_CBCR,
- .parent = &cxo_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "gcc_blsp1_qup2_i2c_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup2_i2c_apps_clk.c),
@@ -1547,9 +1547,9 @@
static struct branch_clk gcc_blsp1_qup2_spi_apps_clk = {
.cbcr_reg = BLSP1_QUP2_SPI_APPS_CBCR,
- .parent = &blsp1_qup2_spi_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_qup2_spi_apps_clk_src.c,
.dbg_name = "gcc_blsp1_qup2_spi_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup2_spi_apps_clk.c),
@@ -1558,10 +1558,10 @@
static struct branch_clk gcc_blsp1_qup3_i2c_apps_clk = {
.cbcr_reg = BLSP1_QUP3_I2C_APPS_CBCR,
- .parent = &cxo_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "gcc_blsp1_qup3_i2c_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup3_i2c_apps_clk.c),
@@ -1570,9 +1570,9 @@
static struct branch_clk gcc_blsp1_qup3_spi_apps_clk = {
.cbcr_reg = BLSP1_QUP3_SPI_APPS_CBCR,
- .parent = &blsp1_qup3_spi_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_qup3_spi_apps_clk_src.c,
.dbg_name = "gcc_blsp1_qup3_spi_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup3_spi_apps_clk.c),
@@ -1581,10 +1581,10 @@
static struct branch_clk gcc_blsp1_qup4_i2c_apps_clk = {
.cbcr_reg = BLSP1_QUP4_I2C_APPS_CBCR,
- .parent = &cxo_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "gcc_blsp1_qup4_i2c_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup4_i2c_apps_clk.c),
@@ -1593,9 +1593,9 @@
static struct branch_clk gcc_blsp1_qup4_spi_apps_clk = {
.cbcr_reg = BLSP1_QUP4_SPI_APPS_CBCR,
- .parent = &blsp1_qup4_spi_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_qup4_spi_apps_clk_src.c,
.dbg_name = "gcc_blsp1_qup4_spi_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup4_spi_apps_clk.c),
@@ -1604,10 +1604,10 @@
static struct branch_clk gcc_blsp1_qup5_i2c_apps_clk = {
.cbcr_reg = BLSP1_QUP5_I2C_APPS_CBCR,
- .parent = &cxo_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "gcc_blsp1_qup5_i2c_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup5_i2c_apps_clk.c),
@@ -1616,9 +1616,9 @@
static struct branch_clk gcc_blsp1_qup5_spi_apps_clk = {
.cbcr_reg = BLSP1_QUP5_SPI_APPS_CBCR,
- .parent = &blsp1_qup5_spi_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_qup5_spi_apps_clk_src.c,
.dbg_name = "gcc_blsp1_qup5_spi_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup5_spi_apps_clk.c),
@@ -1627,10 +1627,10 @@
static struct branch_clk gcc_blsp1_qup6_i2c_apps_clk = {
.cbcr_reg = BLSP1_QUP6_I2C_APPS_CBCR,
- .parent = &cxo_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "gcc_blsp1_qup6_i2c_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup6_i2c_apps_clk.c),
@@ -1639,9 +1639,9 @@
static struct branch_clk gcc_blsp1_qup6_spi_apps_clk = {
.cbcr_reg = BLSP1_QUP6_SPI_APPS_CBCR,
- .parent = &blsp1_qup6_spi_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_qup6_spi_apps_clk_src.c,
.dbg_name = "gcc_blsp1_qup6_spi_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup6_spi_apps_clk.c),
@@ -1650,9 +1650,9 @@
static struct branch_clk gcc_blsp1_uart1_apps_clk = {
.cbcr_reg = BLSP1_UART1_APPS_CBCR,
- .parent = &blsp1_uart1_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_uart1_apps_clk_src.c,
.dbg_name = "gcc_blsp1_uart1_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_uart1_apps_clk.c),
@@ -1661,9 +1661,9 @@
static struct branch_clk gcc_blsp1_uart2_apps_clk = {
.cbcr_reg = BLSP1_UART2_APPS_CBCR,
- .parent = &blsp1_uart2_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_uart2_apps_clk_src.c,
.dbg_name = "gcc_blsp1_uart2_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_uart2_apps_clk.c),
@@ -1672,9 +1672,9 @@
static struct branch_clk gcc_blsp1_uart3_apps_clk = {
.cbcr_reg = BLSP1_UART3_APPS_CBCR,
- .parent = &blsp1_uart3_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_uart3_apps_clk_src.c,
.dbg_name = "gcc_blsp1_uart3_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_uart3_apps_clk.c),
@@ -1683,9 +1683,9 @@
static struct branch_clk gcc_blsp1_uart4_apps_clk = {
.cbcr_reg = BLSP1_UART4_APPS_CBCR,
- .parent = &blsp1_uart4_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_uart4_apps_clk_src.c,
.dbg_name = "gcc_blsp1_uart4_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_uart4_apps_clk.c),
@@ -1694,9 +1694,9 @@
static struct branch_clk gcc_blsp1_uart5_apps_clk = {
.cbcr_reg = BLSP1_UART5_APPS_CBCR,
- .parent = &blsp1_uart5_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_uart5_apps_clk_src.c,
.dbg_name = "gcc_blsp1_uart5_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_uart5_apps_clk.c),
@@ -1705,9 +1705,9 @@
static struct branch_clk gcc_blsp1_uart6_apps_clk = {
.cbcr_reg = BLSP1_UART6_APPS_CBCR,
- .parent = &blsp1_uart6_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_uart6_apps_clk_src.c,
.dbg_name = "gcc_blsp1_uart6_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_uart6_apps_clk.c),
@@ -1740,10 +1740,10 @@
static struct branch_clk gcc_blsp2_qup1_i2c_apps_clk = {
.cbcr_reg = BLSP2_QUP1_I2C_APPS_CBCR,
- .parent = &cxo_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "gcc_blsp2_qup1_i2c_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp2_qup1_i2c_apps_clk.c),
@@ -1752,9 +1752,9 @@
static struct branch_clk gcc_blsp2_qup1_spi_apps_clk = {
.cbcr_reg = BLSP2_QUP1_SPI_APPS_CBCR,
- .parent = &blsp2_qup1_spi_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp2_qup1_spi_apps_clk_src.c,
.dbg_name = "gcc_blsp2_qup1_spi_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp2_qup1_spi_apps_clk.c),
@@ -1763,10 +1763,10 @@
static struct branch_clk gcc_blsp2_qup2_i2c_apps_clk = {
.cbcr_reg = BLSP2_QUP2_I2C_APPS_CBCR,
- .parent = &cxo_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "gcc_blsp2_qup2_i2c_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp2_qup2_i2c_apps_clk.c),
@@ -1775,9 +1775,9 @@
static struct branch_clk gcc_blsp2_qup2_spi_apps_clk = {
.cbcr_reg = BLSP2_QUP2_SPI_APPS_CBCR,
- .parent = &blsp2_qup2_spi_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp2_qup2_spi_apps_clk_src.c,
.dbg_name = "gcc_blsp2_qup2_spi_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp2_qup2_spi_apps_clk.c),
@@ -1786,10 +1786,10 @@
static struct branch_clk gcc_blsp2_qup3_i2c_apps_clk = {
.cbcr_reg = BLSP2_QUP3_I2C_APPS_CBCR,
- .parent = &cxo_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "gcc_blsp2_qup3_i2c_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp2_qup3_i2c_apps_clk.c),
@@ -1798,9 +1798,9 @@
static struct branch_clk gcc_blsp2_qup3_spi_apps_clk = {
.cbcr_reg = BLSP2_QUP3_SPI_APPS_CBCR,
- .parent = &blsp2_qup3_spi_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp2_qup3_spi_apps_clk_src.c,
.dbg_name = "gcc_blsp2_qup3_spi_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp2_qup3_spi_apps_clk.c),
@@ -1809,10 +1809,10 @@
static struct branch_clk gcc_blsp2_qup4_i2c_apps_clk = {
.cbcr_reg = BLSP2_QUP4_I2C_APPS_CBCR,
- .parent = &cxo_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "gcc_blsp2_qup4_i2c_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp2_qup4_i2c_apps_clk.c),
@@ -1821,9 +1821,9 @@
static struct branch_clk gcc_blsp2_qup4_spi_apps_clk = {
.cbcr_reg = BLSP2_QUP4_SPI_APPS_CBCR,
- .parent = &blsp2_qup4_spi_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp2_qup4_spi_apps_clk_src.c,
.dbg_name = "gcc_blsp2_qup4_spi_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp2_qup4_spi_apps_clk.c),
@@ -1832,10 +1832,10 @@
static struct branch_clk gcc_blsp2_qup5_i2c_apps_clk = {
.cbcr_reg = BLSP2_QUP5_I2C_APPS_CBCR,
- .parent = &cxo_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "gcc_blsp2_qup5_i2c_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp2_qup5_i2c_apps_clk.c),
@@ -1844,9 +1844,9 @@
static struct branch_clk gcc_blsp2_qup5_spi_apps_clk = {
.cbcr_reg = BLSP2_QUP5_SPI_APPS_CBCR,
- .parent = &blsp2_qup5_spi_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp2_qup5_spi_apps_clk_src.c,
.dbg_name = "gcc_blsp2_qup5_spi_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp2_qup5_spi_apps_clk.c),
@@ -1855,10 +1855,10 @@
static struct branch_clk gcc_blsp2_qup6_i2c_apps_clk = {
.cbcr_reg = BLSP2_QUP6_I2C_APPS_CBCR,
- .parent = &cxo_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "gcc_blsp2_qup6_i2c_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp2_qup6_i2c_apps_clk.c),
@@ -1867,9 +1867,9 @@
static struct branch_clk gcc_blsp2_qup6_spi_apps_clk = {
.cbcr_reg = BLSP2_QUP6_SPI_APPS_CBCR,
- .parent = &blsp2_qup6_spi_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp2_qup6_spi_apps_clk_src.c,
.dbg_name = "gcc_blsp2_qup6_spi_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp2_qup6_spi_apps_clk.c),
@@ -1878,9 +1878,9 @@
static struct branch_clk gcc_blsp2_uart1_apps_clk = {
.cbcr_reg = BLSP2_UART1_APPS_CBCR,
- .parent = &blsp2_uart1_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp2_uart1_apps_clk_src.c,
.dbg_name = "gcc_blsp2_uart1_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp2_uart1_apps_clk.c),
@@ -1889,9 +1889,9 @@
static struct branch_clk gcc_blsp2_uart2_apps_clk = {
.cbcr_reg = BLSP2_UART2_APPS_CBCR,
- .parent = &blsp2_uart2_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp2_uart2_apps_clk_src.c,
.dbg_name = "gcc_blsp2_uart2_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp2_uart2_apps_clk.c),
@@ -1900,9 +1900,9 @@
static struct branch_clk gcc_blsp2_uart3_apps_clk = {
.cbcr_reg = BLSP2_UART3_APPS_CBCR,
- .parent = &blsp2_uart3_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp2_uart3_apps_clk_src.c,
.dbg_name = "gcc_blsp2_uart3_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp2_uart3_apps_clk.c),
@@ -1911,9 +1911,9 @@
static struct branch_clk gcc_blsp2_uart4_apps_clk = {
.cbcr_reg = BLSP2_UART4_APPS_CBCR,
- .parent = &blsp2_uart4_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp2_uart4_apps_clk_src.c,
.dbg_name = "gcc_blsp2_uart4_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp2_uart4_apps_clk.c),
@@ -1922,9 +1922,9 @@
static struct branch_clk gcc_blsp2_uart5_apps_clk = {
.cbcr_reg = BLSP2_UART5_APPS_CBCR,
- .parent = &blsp2_uart5_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp2_uart5_apps_clk_src.c,
.dbg_name = "gcc_blsp2_uart5_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp2_uart5_apps_clk.c),
@@ -1933,9 +1933,9 @@
static struct branch_clk gcc_blsp2_uart6_apps_clk = {
.cbcr_reg = BLSP2_UART6_APPS_CBCR,
- .parent = &blsp2_uart6_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp2_uart6_apps_clk_src.c,
.dbg_name = "gcc_blsp2_uart6_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp2_uart6_apps_clk.c),
@@ -2016,9 +2016,9 @@
static struct branch_clk gcc_gp1_clk = {
.cbcr_reg = GP1_CBCR,
- .parent = &gp1_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &gp1_clk_src.c,
.dbg_name = "gcc_gp1_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_gp1_clk.c),
@@ -2027,9 +2027,9 @@
static struct branch_clk gcc_gp2_clk = {
.cbcr_reg = GP2_CBCR,
- .parent = &gp2_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &gp2_clk_src.c,
.dbg_name = "gcc_gp2_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_gp2_clk.c),
@@ -2038,9 +2038,9 @@
static struct branch_clk gcc_gp3_clk = {
.cbcr_reg = GP3_CBCR,
- .parent = &gp3_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &gp3_clk_src.c,
.dbg_name = "gcc_gp3_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_gp3_clk.c),
@@ -2049,9 +2049,9 @@
static struct branch_clk gcc_pdm2_clk = {
.cbcr_reg = PDM2_CBCR,
- .parent = &pdm2_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &pdm2_clk_src.c,
.dbg_name = "gcc_pdm2_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_pdm2_clk.c),
@@ -2094,9 +2094,9 @@
static struct branch_clk gcc_sdcc1_apps_clk = {
.cbcr_reg = SDCC1_APPS_CBCR,
- .parent = &sdcc1_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &sdcc1_apps_clk_src.c,
.dbg_name = "gcc_sdcc1_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_sdcc1_apps_clk.c),
@@ -2116,9 +2116,9 @@
static struct branch_clk gcc_sdcc2_apps_clk = {
.cbcr_reg = SDCC2_APPS_CBCR,
- .parent = &sdcc2_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &sdcc2_apps_clk_src.c,
.dbg_name = "gcc_sdcc2_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_sdcc2_apps_clk.c),
@@ -2138,9 +2138,9 @@
static struct branch_clk gcc_sdcc3_apps_clk = {
.cbcr_reg = SDCC3_APPS_CBCR,
- .parent = &sdcc3_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &sdcc3_apps_clk_src.c,
.dbg_name = "gcc_sdcc3_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_sdcc3_apps_clk.c),
@@ -2160,9 +2160,9 @@
static struct branch_clk gcc_sdcc4_apps_clk = {
.cbcr_reg = SDCC4_APPS_CBCR,
- .parent = &sdcc4_apps_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &sdcc4_apps_clk_src.c,
.dbg_name = "gcc_sdcc4_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_sdcc4_apps_clk.c),
@@ -2182,9 +2182,9 @@
static struct branch_clk gcc_tsif_ref_clk = {
.cbcr_reg = TSIF_REF_CBCR,
- .parent = &tsif_ref_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &tsif_ref_clk_src.c,
.dbg_name = "gcc_tsif_ref_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_tsif_ref_clk.c),
@@ -2193,10 +2193,10 @@
struct branch_clk gcc_sys_noc_usb3_axi_clk = {
.cbcr_reg = SYS_NOC_USB3_AXI_CBCR,
- .parent = &usb30_master_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &usb30_master_clk_src.c,
.dbg_name = "gcc_sys_noc_usb3_axi_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_sys_noc_usb3_axi_clk.c),
@@ -2206,10 +2206,10 @@
static struct branch_clk gcc_usb30_master_clk = {
.cbcr_reg = USB30_MASTER_CBCR,
.bcr_reg = USB_30_BCR,
- .parent = &usb30_master_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &usb30_master_clk_src.c,
.dbg_name = "gcc_usb30_master_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_usb30_master_clk.c),
@@ -2219,9 +2219,9 @@
static struct branch_clk gcc_usb30_mock_utmi_clk = {
.cbcr_reg = USB30_MOCK_UTMI_CBCR,
- .parent = &usb30_mock_utmi_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &usb30_mock_utmi_clk_src.c,
.dbg_name = "gcc_usb30_mock_utmi_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_usb30_mock_utmi_clk.c),
@@ -2275,9 +2275,9 @@
static struct branch_clk gcc_usb_hs_system_clk = {
.cbcr_reg = USB_HS_SYSTEM_CBCR,
.bcr_reg = USB_HS_BCR,
- .parent = &usb_hs_system_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &usb_hs_system_clk_src.c,
.dbg_name = "gcc_usb_hs_system_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_usb_hs_system_clk.c),
@@ -2298,9 +2298,9 @@
static struct branch_clk gcc_usb_hsic_clk = {
.cbcr_reg = USB_HSIC_CBCR,
.bcr_reg = USB_HS_HSIC_BCR,
- .parent = &usb_hsic_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &usb_hsic_clk_src.c,
.dbg_name = "gcc_usb_hsic_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_usb_hsic_clk.c),
@@ -2309,9 +2309,9 @@
static struct branch_clk gcc_usb_hsic_io_cal_clk = {
.cbcr_reg = USB_HSIC_IO_CAL_CBCR,
- .parent = &usb_hsic_io_cal_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &usb_hsic_io_cal_clk_src.c,
.dbg_name = "gcc_usb_hsic_io_cal_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_usb_hsic_io_cal_clk.c),
@@ -2320,9 +2320,9 @@
static struct branch_clk gcc_usb_hsic_system_clk = {
.cbcr_reg = USB_HSIC_SYSTEM_CBCR,
- .parent = &usb_hsic_system_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &usb_hsic_system_clk_src.c,
.dbg_name = "gcc_usb_hsic_system_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_usb_hsic_system_clk.c),
@@ -2807,18 +2807,15 @@
},
};
-static struct clk *dsi_pll_clk_get_parent(struct clk *c)
-{
- return &cxo_clk_src.c;
-}
-
static struct clk dsipll0_byte_clk_src = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "dsipll0_byte_clk_src",
.ops = &clk_ops_dsi_byte_pll,
CLK_INIT(dsipll0_byte_clk_src),
};
static struct clk dsipll0_pixel_clk_src = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "dsipll0_pixel_clk_src",
.ops = &clk_ops_dsi_pixel_pll,
CLK_INIT(dsipll0_pixel_clk_src),
@@ -2900,6 +2897,7 @@
.current_freq = &byte_freq,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &dsipll0_byte_clk_src,
.dbg_name = "byte0_clk_src",
.ops = &clk_ops_byte,
VDD_DIG_FMAX_MAP3(LOW, 93800000, NOMINAL, 187500000,
@@ -2913,6 +2911,7 @@
.current_freq = &byte_freq,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &dsipll0_byte_clk_src,
.dbg_name = "byte1_clk_src",
.ops = &clk_ops_byte,
VDD_DIG_FMAX_MAP3(LOW, 93800000, NOMINAL, 187500000,
@@ -3045,19 +3044,14 @@
return rc;
}
-static struct clk *hdmi_pll_clk_get_parent(struct clk *c)
-{
- return &cxo_clk_src.c;
-}
-
static struct clk_ops clk_ops_hdmi_pll = {
.enable = hdmi_pll_clk_enable,
.disable = hdmi_pll_clk_disable,
.set_rate = hdmi_pll_clk_set_rate,
- .get_parent = hdmi_pll_clk_get_parent,
};
static struct clk hdmipll_clk_src = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "hdmipll_clk_src",
.ops = &clk_ops_hdmi_pll,
CLK_INIT(hdmipll_clk_src),
@@ -3127,6 +3121,7 @@
.current_freq = &pixel_freq,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &dsipll0_pixel_clk_src,
.dbg_name = "pclk0_clk_src",
.ops = &clk_ops_pixel,
VDD_DIG_FMAX_MAP2(LOW, 125000000, NOMINAL, 250000000),
@@ -3139,6 +3134,7 @@
.current_freq = &pixel_freq,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &dsipll0_pixel_clk_src,
.dbg_name = "pclk1_clk_src",
.ops = &clk_ops_pixel,
VDD_DIG_FMAX_MAP2(LOW, 125000000, NOMINAL, 250000000),
@@ -3203,10 +3199,10 @@
static struct branch_clk camss_cci_cci_clk = {
.cbcr_reg = CAMSS_CCI_CCI_CBCR,
- .parent = &cci_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &cci_clk_src.c,
.dbg_name = "camss_cci_cci_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_cci_cci_clk.c),
@@ -3226,10 +3222,10 @@
static struct branch_clk camss_csi0_clk = {
.cbcr_reg = CAMSS_CSI0_CBCR,
- .parent = &csi0_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &csi0_clk_src.c,
.dbg_name = "camss_csi0_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_csi0_clk.c),
@@ -3238,10 +3234,10 @@
static struct branch_clk camss_csi0phy_clk = {
.cbcr_reg = CAMSS_CSI0PHY_CBCR,
- .parent = &csi0_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &csi0_clk_src.c,
.dbg_name = "camss_csi0phy_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_csi0phy_clk.c),
@@ -3250,10 +3246,10 @@
static struct branch_clk camss_csi0pix_clk = {
.cbcr_reg = CAMSS_CSI0PIX_CBCR,
- .parent = &csi0_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &csi0_clk_src.c,
.dbg_name = "camss_csi0pix_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_csi0pix_clk.c),
@@ -3262,10 +3258,10 @@
static struct branch_clk camss_csi0rdi_clk = {
.cbcr_reg = CAMSS_CSI0RDI_CBCR,
- .parent = &csi0_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &csi0_clk_src.c,
.dbg_name = "camss_csi0rdi_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_csi0rdi_clk.c),
@@ -3285,10 +3281,10 @@
static struct branch_clk camss_csi1_clk = {
.cbcr_reg = CAMSS_CSI1_CBCR,
- .parent = &csi1_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &csi1_clk_src.c,
.dbg_name = "camss_csi1_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_csi1_clk.c),
@@ -3297,10 +3293,10 @@
static struct branch_clk camss_csi1phy_clk = {
.cbcr_reg = CAMSS_CSI1PHY_CBCR,
- .parent = &csi1_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &csi1_clk_src.c,
.dbg_name = "camss_csi1phy_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_csi1phy_clk.c),
@@ -3309,10 +3305,10 @@
static struct branch_clk camss_csi1pix_clk = {
.cbcr_reg = CAMSS_CSI1PIX_CBCR,
- .parent = &csi1_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &csi1_clk_src.c,
.dbg_name = "camss_csi1pix_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_csi1pix_clk.c),
@@ -3321,10 +3317,10 @@
static struct branch_clk camss_csi1rdi_clk = {
.cbcr_reg = CAMSS_CSI1RDI_CBCR,
- .parent = &csi1_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &csi1_clk_src.c,
.dbg_name = "camss_csi1rdi_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_csi1rdi_clk.c),
@@ -3344,10 +3340,10 @@
static struct branch_clk camss_csi2_clk = {
.cbcr_reg = CAMSS_CSI2_CBCR,
- .parent = &csi2_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &csi2_clk_src.c,
.dbg_name = "camss_csi2_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_csi2_clk.c),
@@ -3356,10 +3352,10 @@
static struct branch_clk camss_csi2phy_clk = {
.cbcr_reg = CAMSS_CSI2PHY_CBCR,
- .parent = &csi2_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &csi2_clk_src.c,
.dbg_name = "camss_csi2phy_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_csi2phy_clk.c),
@@ -3368,10 +3364,10 @@
static struct branch_clk camss_csi2pix_clk = {
.cbcr_reg = CAMSS_CSI2PIX_CBCR,
- .parent = &csi2_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &csi2_clk_src.c,
.dbg_name = "camss_csi2pix_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_csi2pix_clk.c),
@@ -3380,10 +3376,10 @@
static struct branch_clk camss_csi2rdi_clk = {
.cbcr_reg = CAMSS_CSI2RDI_CBCR,
- .parent = &csi2_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &csi2_clk_src.c,
.dbg_name = "camss_csi2rdi_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_csi2rdi_clk.c),
@@ -3403,10 +3399,10 @@
static struct branch_clk camss_csi3_clk = {
.cbcr_reg = CAMSS_CSI3_CBCR,
- .parent = &csi3_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &csi3_clk_src.c,
.dbg_name = "camss_csi3_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_csi3_clk.c),
@@ -3415,10 +3411,10 @@
static struct branch_clk camss_csi3phy_clk = {
.cbcr_reg = CAMSS_CSI3PHY_CBCR,
- .parent = &csi3_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &csi3_clk_src.c,
.dbg_name = "camss_csi3phy_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_csi3phy_clk.c),
@@ -3427,10 +3423,10 @@
static struct branch_clk camss_csi3pix_clk = {
.cbcr_reg = CAMSS_CSI3PIX_CBCR,
- .parent = &csi3_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &csi3_clk_src.c,
.dbg_name = "camss_csi3pix_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_csi3pix_clk.c),
@@ -3439,10 +3435,10 @@
static struct branch_clk camss_csi3rdi_clk = {
.cbcr_reg = CAMSS_CSI3RDI_CBCR,
- .parent = &csi3_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &csi3_clk_src.c,
.dbg_name = "camss_csi3rdi_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_csi3rdi_clk.c),
@@ -3451,10 +3447,10 @@
static struct branch_clk camss_csi_vfe0_clk = {
.cbcr_reg = CAMSS_CSI_VFE0_CBCR,
- .parent = &vfe0_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &vfe0_clk_src.c,
.dbg_name = "camss_csi_vfe0_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_csi_vfe0_clk.c),
@@ -3463,10 +3459,10 @@
static struct branch_clk camss_csi_vfe1_clk = {
.cbcr_reg = CAMSS_CSI_VFE1_CBCR,
- .parent = &vfe1_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &vfe1_clk_src.c,
.dbg_name = "camss_csi_vfe1_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_csi_vfe1_clk.c),
@@ -3475,10 +3471,10 @@
static struct branch_clk camss_gp0_clk = {
.cbcr_reg = CAMSS_GP0_CBCR,
- .parent = &mmss_gp0_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &mmss_gp0_clk_src.c,
.dbg_name = "camss_gp0_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_gp0_clk.c),
@@ -3487,10 +3483,10 @@
static struct branch_clk camss_gp1_clk = {
.cbcr_reg = CAMSS_GP1_CBCR,
- .parent = &mmss_gp1_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &mmss_gp1_clk_src.c,
.dbg_name = "camss_gp1_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_gp1_clk.c),
@@ -3510,10 +3506,10 @@
static struct branch_clk camss_jpeg_jpeg0_clk = {
.cbcr_reg = CAMSS_JPEG_JPEG0_CBCR,
- .parent = &jpeg0_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &jpeg0_clk_src.c,
.dbg_name = "camss_jpeg_jpeg0_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_jpeg_jpeg0_clk.c),
@@ -3522,10 +3518,10 @@
static struct branch_clk camss_jpeg_jpeg1_clk = {
.cbcr_reg = CAMSS_JPEG_JPEG1_CBCR,
- .parent = &jpeg1_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &jpeg1_clk_src.c,
.dbg_name = "camss_jpeg_jpeg1_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_jpeg_jpeg1_clk.c),
@@ -3534,10 +3530,10 @@
static struct branch_clk camss_jpeg_jpeg2_clk = {
.cbcr_reg = CAMSS_JPEG_JPEG2_CBCR,
- .parent = &jpeg2_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &jpeg2_clk_src.c,
.dbg_name = "camss_jpeg_jpeg2_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_jpeg_jpeg2_clk.c),
@@ -3557,10 +3553,10 @@
static struct branch_clk camss_jpeg_jpeg_axi_clk = {
.cbcr_reg = CAMSS_JPEG_JPEG_AXI_CBCR,
- .parent = &axi_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &axi_clk_src.c,
.dbg_name = "camss_jpeg_jpeg_axi_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_jpeg_jpeg_axi_clk.c),
@@ -3569,10 +3565,10 @@
static struct branch_clk camss_jpeg_jpeg_ocmemnoc_clk = {
.cbcr_reg = CAMSS_JPEG_JPEG_OCMEMNOC_CBCR,
- .parent = &ocmemnoc_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &ocmemnoc_clk_src.c,
.dbg_name = "camss_jpeg_jpeg_ocmemnoc_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_jpeg_jpeg_ocmemnoc_clk.c),
@@ -3581,10 +3577,10 @@
static struct branch_clk camss_mclk0_clk = {
.cbcr_reg = CAMSS_MCLK0_CBCR,
- .parent = &mclk0_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &mclk0_clk_src.c,
.dbg_name = "camss_mclk0_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_mclk0_clk.c),
@@ -3593,10 +3589,10 @@
static struct branch_clk camss_mclk1_clk = {
.cbcr_reg = CAMSS_MCLK1_CBCR,
- .parent = &mclk1_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &mclk1_clk_src.c,
.dbg_name = "camss_mclk1_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_mclk1_clk.c),
@@ -3605,10 +3601,10 @@
static struct branch_clk camss_mclk2_clk = {
.cbcr_reg = CAMSS_MCLK2_CBCR,
- .parent = &mclk2_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &mclk2_clk_src.c,
.dbg_name = "camss_mclk2_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_mclk2_clk.c),
@@ -3617,10 +3613,10 @@
static struct branch_clk camss_mclk3_clk = {
.cbcr_reg = CAMSS_MCLK3_CBCR,
- .parent = &mclk3_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &mclk3_clk_src.c,
.dbg_name = "camss_mclk3_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_mclk3_clk.c),
@@ -3640,10 +3636,10 @@
static struct branch_clk camss_phy0_csi0phytimer_clk = {
.cbcr_reg = CAMSS_PHY0_CSI0PHYTIMER_CBCR,
- .parent = &csi0phytimer_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &csi0phytimer_clk_src.c,
.dbg_name = "camss_phy0_csi0phytimer_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_phy0_csi0phytimer_clk.c),
@@ -3652,10 +3648,10 @@
static struct branch_clk camss_phy1_csi1phytimer_clk = {
.cbcr_reg = CAMSS_PHY1_CSI1PHYTIMER_CBCR,
- .parent = &csi1phytimer_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &csi1phytimer_clk_src.c,
.dbg_name = "camss_phy1_csi1phytimer_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_phy1_csi1phytimer_clk.c),
@@ -3664,10 +3660,10 @@
static struct branch_clk camss_phy2_csi2phytimer_clk = {
.cbcr_reg = CAMSS_PHY2_CSI2PHYTIMER_CBCR,
- .parent = &csi2phytimer_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &csi2phytimer_clk_src.c,
.dbg_name = "camss_phy2_csi2phytimer_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_phy2_csi2phytimer_clk.c),
@@ -3698,10 +3694,10 @@
static struct branch_clk camss_vfe_cpp_clk = {
.cbcr_reg = CAMSS_VFE_CPP_CBCR,
- .parent = &cpp_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &cpp_clk_src.c,
.dbg_name = "camss_vfe_cpp_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_vfe_cpp_clk.c),
@@ -3710,10 +3706,10 @@
static struct branch_clk camss_vfe_vfe0_clk = {
.cbcr_reg = CAMSS_VFE_VFE0_CBCR,
- .parent = &vfe0_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &vfe0_clk_src.c,
.dbg_name = "camss_vfe_vfe0_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_vfe_vfe0_clk.c),
@@ -3722,10 +3718,10 @@
static struct branch_clk camss_vfe_vfe1_clk = {
.cbcr_reg = CAMSS_VFE_VFE1_CBCR,
- .parent = &vfe1_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &vfe1_clk_src.c,
.dbg_name = "camss_vfe_vfe1_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_vfe_vfe1_clk.c),
@@ -3745,10 +3741,10 @@
static struct branch_clk camss_vfe_vfe_axi_clk = {
.cbcr_reg = CAMSS_VFE_VFE_AXI_CBCR,
- .parent = &axi_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &axi_clk_src.c,
.dbg_name = "camss_vfe_vfe_axi_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_vfe_vfe_axi_clk.c),
@@ -3757,10 +3753,10 @@
static struct branch_clk camss_vfe_vfe_ocmemnoc_clk = {
.cbcr_reg = CAMSS_VFE_VFE_OCMEMNOC_CBCR,
- .parent = &ocmemnoc_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &ocmemnoc_clk_src.c,
.dbg_name = "camss_vfe_vfe_ocmemnoc_clk",
.ops = &clk_ops_branch,
CLK_INIT(camss_vfe_vfe_ocmemnoc_clk.c),
@@ -3780,10 +3776,10 @@
static struct branch_clk mdss_axi_clk = {
.cbcr_reg = MDSS_AXI_CBCR,
- .parent = &axi_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &axi_clk_src.c,
.dbg_name = "mdss_axi_clk",
.ops = &clk_ops_branch,
CLK_INIT(mdss_axi_clk.c),
@@ -3792,10 +3788,10 @@
static struct branch_clk mdss_byte0_clk = {
.cbcr_reg = MDSS_BYTE0_CBCR,
- .parent = &byte0_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &byte0_clk_src.c,
.dbg_name = "mdss_byte0_clk",
.ops = &clk_ops_branch,
CLK_INIT(mdss_byte0_clk.c),
@@ -3804,10 +3800,10 @@
static struct branch_clk mdss_byte1_clk = {
.cbcr_reg = MDSS_BYTE1_CBCR,
- .parent = &byte1_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &byte1_clk_src.c,
.dbg_name = "mdss_byte1_clk",
.ops = &clk_ops_branch,
CLK_INIT(mdss_byte1_clk.c),
@@ -3816,10 +3812,10 @@
static struct branch_clk mdss_edpaux_clk = {
.cbcr_reg = MDSS_EDPAUX_CBCR,
- .parent = &edpaux_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &edpaux_clk_src.c,
.dbg_name = "mdss_edpaux_clk",
.ops = &clk_ops_branch,
CLK_INIT(mdss_edpaux_clk.c),
@@ -3828,10 +3824,10 @@
static struct branch_clk mdss_edplink_clk = {
.cbcr_reg = MDSS_EDPLINK_CBCR,
- .parent = &edplink_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &edplink_clk_src.c,
.dbg_name = "mdss_edplink_clk",
.ops = &clk_ops_branch,
CLK_INIT(mdss_edplink_clk.c),
@@ -3840,10 +3836,10 @@
static struct branch_clk mdss_edppixel_clk = {
.cbcr_reg = MDSS_EDPPIXEL_CBCR,
- .parent = &edppixel_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &edppixel_clk_src.c,
.dbg_name = "mdss_edppixel_clk",
.ops = &clk_ops_branch,
CLK_INIT(mdss_edppixel_clk.c),
@@ -3852,10 +3848,10 @@
static struct branch_clk mdss_esc0_clk = {
.cbcr_reg = MDSS_ESC0_CBCR,
- .parent = &esc0_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &esc0_clk_src.c,
.dbg_name = "mdss_esc0_clk",
.ops = &clk_ops_branch,
CLK_INIT(mdss_esc0_clk.c),
@@ -3864,10 +3860,10 @@
static struct branch_clk mdss_esc1_clk = {
.cbcr_reg = MDSS_ESC1_CBCR,
- .parent = &esc1_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &esc1_clk_src.c,
.dbg_name = "mdss_esc1_clk",
.ops = &clk_ops_branch,
CLK_INIT(mdss_esc1_clk.c),
@@ -3876,10 +3872,10 @@
static struct branch_clk mdss_extpclk_clk = {
.cbcr_reg = MDSS_EXTPCLK_CBCR,
- .parent = &extpclk_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &extpclk_clk_src.c,
.dbg_name = "mdss_extpclk_clk",
.ops = &clk_ops_branch,
CLK_INIT(mdss_extpclk_clk.c),
@@ -3899,10 +3895,10 @@
static struct branch_clk mdss_hdmi_clk = {
.cbcr_reg = MDSS_HDMI_CBCR,
- .parent = &hdmi_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &hdmi_clk_src.c,
.dbg_name = "mdss_hdmi_clk",
.ops = &clk_ops_branch,
CLK_INIT(mdss_hdmi_clk.c),
@@ -3911,10 +3907,10 @@
static struct branch_clk mdss_mdp_clk = {
.cbcr_reg = MDSS_MDP_CBCR,
- .parent = &mdp_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &mdp_clk_src.c,
.dbg_name = "mdss_mdp_clk",
.ops = &clk_ops_branch,
CLK_INIT(mdss_mdp_clk.c),
@@ -3923,10 +3919,10 @@
static struct branch_clk mdss_mdp_lut_clk = {
.cbcr_reg = MDSS_MDP_LUT_CBCR,
- .parent = &mdp_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &mdp_clk_src.c,
.dbg_name = "mdss_mdp_lut_clk",
.ops = &clk_ops_branch,
CLK_INIT(mdss_mdp_lut_clk.c),
@@ -3935,10 +3931,10 @@
static struct branch_clk mdss_pclk0_clk = {
.cbcr_reg = MDSS_PCLK0_CBCR,
- .parent = &pclk0_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &pclk0_clk_src.c,
.dbg_name = "mdss_pclk0_clk",
.ops = &clk_ops_branch,
CLK_INIT(mdss_pclk0_clk.c),
@@ -3947,10 +3943,10 @@
static struct branch_clk mdss_pclk1_clk = {
.cbcr_reg = MDSS_PCLK1_CBCR,
- .parent = &pclk1_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &pclk1_clk_src.c,
.dbg_name = "mdss_pclk1_clk",
.ops = &clk_ops_branch,
CLK_INIT(mdss_pclk1_clk.c),
@@ -3959,10 +3955,10 @@
static struct branch_clk mdss_vsync_clk = {
.cbcr_reg = MDSS_VSYNC_CBCR,
- .parent = &vsync_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &vsync_clk_src.c,
.dbg_name = "mdss_vsync_clk",
.ops = &clk_ops_branch,
CLK_INIT(mdss_vsync_clk.c),
@@ -3993,10 +3989,10 @@
static struct branch_clk mmss_mmssnoc_axi_clk = {
.cbcr_reg = MMSS_MMSSNOC_AXI_CBCR,
- .parent = &axi_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &axi_clk_src.c,
.dbg_name = "mmss_mmssnoc_axi_clk",
.ops = &clk_ops_branch,
CLK_INIT(mmss_mmssnoc_axi_clk.c),
@@ -4005,11 +4001,11 @@
static struct branch_clk mmss_s0_axi_clk = {
.cbcr_reg = MMSS_S0_AXI_CBCR,
- .parent = &axi_clk_src.c,
/* The bus driver needs set_rate to go through to the parent */
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &axi_clk_src.c,
.dbg_name = "mmss_s0_axi_clk",
.ops = &clk_ops_branch,
CLK_INIT(mmss_s0_axi_clk.c),
@@ -4019,11 +4015,11 @@
struct branch_clk ocmemnoc_clk = {
.cbcr_reg = OCMEMNOC_CBCR,
- .parent = &ocmemnoc_clk_src.c,
.has_sibling = 0,
.bcr_reg = 0x50b0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &ocmemnoc_clk_src.c,
.dbg_name = "ocmemnoc_clk",
.ops = &clk_ops_branch,
CLK_INIT(ocmemnoc_clk.c),
@@ -4032,10 +4028,10 @@
struct branch_clk ocmemcx_ocmemnoc_clk = {
.cbcr_reg = OCMEMCX_OCMEMNOC_CBCR,
- .parent = &ocmemnoc_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &ocmemnoc_clk_src.c,
.dbg_name = "ocmemcx_ocmemnoc_clk",
.ops = &clk_ops_branch,
CLK_INIT(ocmemcx_ocmemnoc_clk.c),
@@ -4055,10 +4051,10 @@
static struct branch_clk venus0_axi_clk = {
.cbcr_reg = VENUS0_AXI_CBCR,
- .parent = &axi_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &axi_clk_src.c,
.dbg_name = "venus0_axi_clk",
.ops = &clk_ops_branch,
CLK_INIT(venus0_axi_clk.c),
@@ -4067,10 +4063,10 @@
static struct branch_clk venus0_ocmemnoc_clk = {
.cbcr_reg = VENUS0_OCMEMNOC_CBCR,
- .parent = &ocmemnoc_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &ocmemnoc_clk_src.c,
.dbg_name = "venus0_ocmemnoc_clk",
.ops = &clk_ops_branch,
CLK_INIT(venus0_ocmemnoc_clk.c),
@@ -4079,10 +4075,10 @@
static struct branch_clk venus0_vcodec0_clk = {
.cbcr_reg = VENUS0_VCODEC0_CBCR,
- .parent = &vcodec0_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &vcodec0_clk_src.c,
.dbg_name = "venus0_vcodec0_clk",
.ops = &clk_ops_branch,
CLK_INIT(venus0_vcodec0_clk.c),
@@ -4091,10 +4087,10 @@
static struct branch_clk oxilicx_axi_clk = {
.cbcr_reg = OXILICX_AXI_CBCR,
- .parent = &axi_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &axi_clk_src.c,
.dbg_name = "oxilicx_axi_clk",
.ops = &clk_ops_branch,
CLK_INIT(oxilicx_axi_clk.c),
@@ -4103,9 +4099,9 @@
static struct branch_clk oxili_gfx3d_clk = {
.cbcr_reg = OXILI_GFX3D_CBCR,
- .parent = &oxili_gfx3d_clk_src.c,
.base = &virt_bases[MMSS_BASE],
.c = {
+ .parent = &oxili_gfx3d_clk_src.c,
.dbg_name = "oxili_gfx3d_clk",
.ops = &clk_ops_branch,
CLK_INIT(oxili_gfx3d_clk.c),
@@ -4145,9 +4141,9 @@
static struct branch_clk audio_core_slimbus_core_clk = {
.cbcr_reg = AUDIO_CORE_SLIMBUS_CORE_CBCR,
- .parent = &audio_core_slimbus_core_clk_src.c,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_slimbus_core_clk_src.c,
.dbg_name = "audio_core_slimbus_core_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_slimbus_core_clk.c),
@@ -4293,10 +4289,10 @@
static struct branch_clk audio_core_lpaif_codec_spkr_osr_clk = {
.cbcr_reg = AUDIO_CORE_LPAIF_CODEC_SPKR_OSR_CBCR,
- .parent = &audio_core_lpaif_codec_spkr_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_lpaif_codec_spkr_clk_src.c,
.dbg_name = "audio_core_lpaif_codec_spkr_osr_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_lpaif_codec_spkr_osr_clk.c),
@@ -4316,11 +4312,11 @@
static struct branch_clk audio_core_lpaif_codec_spkr_ibit_clk = {
.cbcr_reg = AUDIO_CORE_LPAIF_CODEC_SPKR_IBIT_CBCR,
- .parent = &audio_core_lpaif_codec_spkr_clk_src.c,
.has_sibling = 1,
.max_div = 15,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_lpaif_codec_spkr_clk_src.c,
.dbg_name = "audio_core_lpaif_codec_spkr_ibit_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_lpaif_codec_spkr_ibit_clk.c),
@@ -4329,10 +4325,10 @@
static struct branch_clk audio_core_lpaif_pri_osr_clk = {
.cbcr_reg = AUDIO_CORE_LPAIF_PRI_OSR_CBCR,
- .parent = &audio_core_lpaif_pri_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_lpaif_pri_clk_src.c,
.dbg_name = "audio_core_lpaif_pri_osr_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_lpaif_pri_osr_clk.c),
@@ -4352,11 +4348,11 @@
static struct branch_clk audio_core_lpaif_pri_ibit_clk = {
.cbcr_reg = AUDIO_CORE_LPAIF_PRI_IBIT_CBCR,
- .parent = &audio_core_lpaif_pri_clk_src.c,
.has_sibling = 1,
.max_div = 15,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_lpaif_pri_clk_src.c,
.dbg_name = "audio_core_lpaif_pri_ibit_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_lpaif_pri_ibit_clk.c),
@@ -4365,10 +4361,10 @@
static struct branch_clk audio_core_lpaif_sec_osr_clk = {
.cbcr_reg = AUDIO_CORE_LPAIF_SEC_OSR_CBCR,
- .parent = &audio_core_lpaif_sec_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_lpaif_sec_clk_src.c,
.dbg_name = "audio_core_lpaif_sec_osr_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_lpaif_sec_osr_clk.c),
@@ -4388,11 +4384,11 @@
static struct branch_clk audio_core_lpaif_sec_ibit_clk = {
.cbcr_reg = AUDIO_CORE_LPAIF_SEC_IBIT_CBCR,
- .parent = &audio_core_lpaif_sec_clk_src.c,
.has_sibling = 1,
.max_div = 15,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_lpaif_sec_clk_src.c,
.dbg_name = "audio_core_lpaif_sec_ibit_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_lpaif_sec_ibit_clk.c),
@@ -4401,10 +4397,10 @@
static struct branch_clk audio_core_lpaif_ter_osr_clk = {
.cbcr_reg = AUDIO_CORE_LPAIF_TER_OSR_CBCR,
- .parent = &audio_core_lpaif_ter_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_lpaif_ter_clk_src.c,
.dbg_name = "audio_core_lpaif_ter_osr_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_lpaif_ter_osr_clk.c),
@@ -4424,11 +4420,11 @@
static struct branch_clk audio_core_lpaif_ter_ibit_clk = {
.cbcr_reg = AUDIO_CORE_LPAIF_TER_IBIT_CBCR,
- .parent = &audio_core_lpaif_ter_clk_src.c,
.has_sibling = 1,
.max_div = 15,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_lpaif_ter_clk_src.c,
.dbg_name = "audio_core_lpaif_ter_ibit_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_lpaif_ter_ibit_clk.c),
@@ -4437,10 +4433,10 @@
static struct branch_clk audio_core_lpaif_quad_osr_clk = {
.cbcr_reg = AUDIO_CORE_LPAIF_QUAD_OSR_CBCR,
- .parent = &audio_core_lpaif_quad_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_lpaif_quad_clk_src.c,
.dbg_name = "audio_core_lpaif_quad_osr_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_lpaif_quad_osr_clk.c),
@@ -4460,11 +4456,11 @@
static struct branch_clk audio_core_lpaif_quad_ibit_clk = {
.cbcr_reg = AUDIO_CORE_LPAIF_QUAD_IBIT_CBCR,
- .parent = &audio_core_lpaif_quad_clk_src.c,
.has_sibling = 1,
.max_div = 15,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_lpaif_quad_clk_src.c,
.dbg_name = "audio_core_lpaif_quad_ibit_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_lpaif_quad_ibit_clk.c),
@@ -4484,10 +4480,10 @@
static struct branch_clk audio_core_lpaif_pcm0_ibit_clk = {
.cbcr_reg = AUDIO_CORE_LPAIF_PCM0_IBIT_CBCR,
- .parent = &audio_core_lpaif_pcm0_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_lpaif_pcm0_clk_src.c,
.dbg_name = "audio_core_lpaif_pcm0_ibit_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_lpaif_pcm0_ibit_clk.c),
@@ -4496,10 +4492,10 @@
static struct branch_clk audio_core_lpaif_pcm1_ebit_clk = {
.cbcr_reg = AUDIO_CORE_LPAIF_PCM1_EBIT_CBCR,
- .parent = &audio_core_lpaif_pcm1_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_lpaif_pcm1_clk_src.c,
.dbg_name = "audio_core_lpaif_pcm1_ebit_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_lpaif_pcm1_ebit_clk.c),
@@ -4508,10 +4504,10 @@
static struct branch_clk audio_core_lpaif_pcm1_ibit_clk = {
.cbcr_reg = AUDIO_CORE_LPAIF_PCM1_IBIT_CBCR,
- .parent = &audio_core_lpaif_pcm1_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_lpaif_pcm1_clk_src.c,
.dbg_name = "audio_core_lpaif_pcm1_ibit_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_lpaif_pcm1_ibit_clk.c),
@@ -4520,9 +4516,9 @@
struct branch_clk audio_core_lpaif_pcmoe_clk = {
.cbcr_reg = AUDIO_CORE_LPAIF_PCM_DATA_OE_CBCR,
- .parent = &audio_core_lpaif_pcmoe_clk_src.c,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_lpaif_pcmoe_clk_src.c,
.dbg_name = "audio_core_lpaif_pcmoe_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_lpaif_pcmoe_clk.c),
@@ -5159,10 +5155,10 @@
/* MM sensor clocks */
CLK_LOOKUP("cam_src_clk", mclk0_clk_src.c, "6e.qcom,camera"),
- CLK_LOOKUP("cam_src_clk", mclk1_clk_src.c, "6c.qcom,camera"),
+ CLK_LOOKUP("cam_src_clk", mclk2_clk_src.c, "6c.qcom,camera"),
CLK_LOOKUP("cam_src_clk", mclk1_clk_src.c, "90.qcom,camera"),
CLK_LOOKUP("cam_clk", camss_mclk0_clk.c, "6e.qcom,camera"),
- CLK_LOOKUP("cam_clk", camss_mclk1_clk.c, "6c.qcom,camera"),
+ CLK_LOOKUP("cam_clk", camss_mclk2_clk.c, "6c.qcom,camera"),
CLK_LOOKUP("cam_clk", camss_mclk1_clk.c, "90.qcom,camera"),
CLK_LOOKUP("cam_clk", camss_mclk1_clk.c, ""),
CLK_LOOKUP("cam_clk", camss_mclk2_clk.c, ""),
@@ -5681,11 +5677,9 @@
{
clk_ops_byte = clk_ops_rcg_mnd;
clk_ops_byte.set_rate = set_rate_byte;
- clk_ops_dsi_byte_pll.get_parent = dsi_pll_clk_get_parent;
clk_ops_pixel = clk_ops_rcg;
clk_ops_pixel.set_rate = set_rate_pixel;
- clk_ops_dsi_pixel_pll.get_parent = dsi_pll_clk_get_parent;
mdss_clk_ctrl_init();
}
diff --git a/arch/arm/mach-msm/clock-8x60.c b/arch/arm/mach-msm/clock-8x60.c
index 5a9799a..2ad425d 100644
--- a/arch/arm/mach-msm/clock-8x60.c
+++ b/arch/arm/mach-msm/clock-8x60.c
@@ -317,8 +317,8 @@
.en_mask = BIT(8),
.status_reg = BB_PLL8_STATUS_REG,
.status_mask = BIT(16),
- .parent = &pxo_clk.c,
.c = {
+ .parent = &pxo_clk.c,
.dbg_name = "pll8_clk",
.rate = 384000000,
.ops = &clk_ops_pll_vote,
@@ -328,8 +328,8 @@
static struct pll_clk pll2_clk = {
.mode_reg = MM_PLL1_MODE_REG,
- .parent = &pxo_clk.c,
.c = {
+ .parent = &pxo_clk.c,
.dbg_name = "pll2_clk",
.rate = 800000000,
.ops = &clk_ops_local_pll,
@@ -339,8 +339,8 @@
static struct pll_clk pll3_clk = {
.mode_reg = MM_PLL2_MODE_REG,
- .parent = &pxo_clk.c,
.c = {
+ .parent = &pxo_clk.c,
.dbg_name = "pll3_clk",
.rate = 0, /* TODO: Detect rate dynamically */
.ops = &clk_ops_local_pll,
@@ -360,11 +360,6 @@
msm_rpm_set_noirq(MSM_RPM_CTX_SET_0, &iv, 1);
}
-static struct clk *pll4_clk_get_parent(struct clk *c)
-{
- return &pxo_clk.c;
-}
-
static bool pll4_clk_is_local(struct clk *c)
{
return false;
@@ -383,13 +378,13 @@
static struct clk_ops clk_ops_pll4 = {
.enable = pll4_clk_enable,
.disable = pll4_clk_disable,
- .get_parent = pll4_clk_get_parent,
.is_local = pll4_clk_is_local,
.handoff = pll4_clk_handoff,
};
static struct fixed_clk pll4_clk = {
.c = {
+ .parent = &pxo_clk.c,
.dbg_name = "pll4_clk",
.rate = 540672000,
.ops = &clk_ops_pll4,
@@ -1386,8 +1381,8 @@
.halt_reg = CLK_HALT_CFPB_STATEA_REG,
.halt_bit = 15,
},
- .parent = &usb_fs1_src_clk.c,
.c = {
+ .parent = &usb_fs1_src_clk.c,
.dbg_name = "usb_fs1_xcvr_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_fs1_xcvr_clk.c),
@@ -1403,8 +1398,8 @@
.halt_reg = CLK_HALT_CFPB_STATEA_REG,
.halt_bit = 16,
},
- .parent = &usb_fs1_src_clk.c,
.c = {
+ .parent = &usb_fs1_src_clk.c,
.dbg_name = "usb_fs1_sys_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_fs1_sys_clk.c),
@@ -1421,8 +1416,8 @@
.halt_reg = CLK_HALT_CFPB_STATEA_REG,
.halt_bit = 12,
},
- .parent = &usb_fs2_src_clk.c,
.c = {
+ .parent = &usb_fs2_src_clk.c,
.dbg_name = "usb_fs2_xcvr_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_fs2_xcvr_clk.c),
@@ -1438,8 +1433,8 @@
.halt_reg = CLK_HALT_CFPB_STATEA_REG,
.halt_bit = 13,
},
- .parent = &usb_fs2_src_clk.c,
.c = {
+ .parent = &usb_fs2_src_clk.c,
.dbg_name = "usb_fs2_sys_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_fs2_sys_clk.c),
@@ -1454,8 +1449,8 @@
.halt_reg = CLK_HALT_CFPB_STATEC_REG,
.halt_bit = 0,
},
- .parent = &pxo_clk.c,
.c = {
+ .parent = &pxo_clk.c,
.dbg_name = "ce2_p_clk",
.ops = &clk_ops_branch,
CLK_INIT(ce2_p_clk.c),
@@ -1808,8 +1803,8 @@
.halt_check = HALT_VOTED,
.halt_bit = 14,
},
- .parent = &pxo_clk.c,
.c = {
+ .parent = &pxo_clk.c,
.dbg_name = "adm0_clk",
.ops = &clk_ops_branch,
CLK_INIT(adm0_clk.c),
@@ -1839,8 +1834,8 @@
.halt_check = HALT_VOTED,
.halt_bit = 12,
},
- .parent = &pxo_clk.c,
.c = {
+ .parent = &pxo_clk.c,
.dbg_name = "adm1_clk",
.ops = &clk_ops_branch,
CLK_INIT(adm1_clk.c),
@@ -2044,8 +2039,8 @@
.halt_reg = DBG_BUS_VEC_B_REG,
.halt_bit = 13,
},
- .parent = &csi_src_clk.c,
.c = {
+ .parent = &csi_src_clk.c,
.dbg_name = "csi0_clk",
.ops = &clk_ops_branch,
CLK_INIT(csi0_clk.c),
@@ -2061,8 +2056,8 @@
.halt_reg = DBG_BUS_VEC_B_REG,
.halt_bit = 14,
},
- .parent = &csi_src_clk.c,
.c = {
+ .parent = &csi_src_clk.c,
.dbg_name = "csi1_clk",
.ops = &clk_ops_branch,
CLK_INIT(csi1_clk.c),
@@ -2566,8 +2561,8 @@
.halt_reg = DBG_BUS_VEC_C_REG,
.halt_bit = 21,
},
- .parent = &pixel_mdp_clk.c,
.c = {
+ .parent = &pixel_mdp_clk.c,
.dbg_name = "pixel_lcdc_clk",
.ops = &clk_ops_branch,
CLK_INIT(pixel_lcdc_clk.c),
@@ -2695,8 +2690,8 @@
.halt_reg = DBG_BUS_VEC_D_REG,
.halt_bit = 8,
},
- .parent = &tv_src_clk.c,
.c = {
+ .parent = &tv_src_clk.c,
.dbg_name = "tv_enc_clk",
.ops = &clk_ops_branch,
CLK_INIT(tv_enc_clk.c),
@@ -2710,8 +2705,8 @@
.halt_reg = DBG_BUS_VEC_D_REG,
.halt_bit = 9,
},
- .parent = &tv_src_clk.c,
.c = {
+ .parent = &tv_src_clk.c,
.dbg_name = "tv_dac_clk",
.ops = &clk_ops_branch,
CLK_INIT(tv_dac_clk.c),
@@ -2727,8 +2722,8 @@
.halt_reg = DBG_BUS_VEC_D_REG,
.halt_bit = 11,
},
- .parent = &tv_src_clk.c,
.c = {
+ .parent = &tv_src_clk.c,
.dbg_name = "mdp_tv_clk",
.ops = &clk_ops_branch,
CLK_INIT(mdp_tv_clk.c),
@@ -2744,8 +2739,8 @@
.halt_reg = DBG_BUS_VEC_D_REG,
.halt_bit = 10,
},
- .parent = &tv_src_clk.c,
.c = {
+ .parent = &tv_src_clk.c,
.dbg_name = "hdmi_tv_clk",
.ops = &clk_ops_branch,
CLK_INIT(hdmi_tv_clk.c),
@@ -2934,8 +2929,8 @@
.halt_reg = DBG_BUS_VEC_B_REG,
.halt_bit = 7,
},
- .parent = &vfe_clk.c,
.c = {
+ .parent = &vfe_clk.c,
.dbg_name = "csi0_vfe_clk",
.ops = &clk_ops_branch,
CLK_INIT(csi0_vfe_clk.c),
@@ -2951,8 +2946,8 @@
.halt_reg = DBG_BUS_VEC_B_REG,
.halt_bit = 8,
},
- .parent = &vfe_clk.c,
.c = {
+ .parent = &vfe_clk.c,
.dbg_name = "csi1_vfe_clk",
.ops = &clk_ops_branch,
CLK_INIT(csi1_vfe_clk.c),
diff --git a/arch/arm/mach-msm/clock-9615.c b/arch/arm/mach-msm/clock-9615.c
index 338361b..fffbcea 100644
--- a/arch/arm/mach-msm/clock-9615.c
+++ b/arch/arm/mach-msm/clock-9615.c
@@ -228,10 +228,10 @@
.en_mask = BIT(0),
.status_reg = BB_PLL0_STATUS_REG,
.status_mask = BIT(16),
- .parent = &cxo_clk.c,
.soft_vote = &soft_vote_pll0,
.soft_vote_mask = PLL_SOFT_VOTE_PRIMARY,
.c = {
+ .parent = &cxo_clk.c,
.dbg_name = "pll0_clk",
.rate = 276000000,
.ops = &clk_ops_pll_acpu_vote,
@@ -259,8 +259,8 @@
.en_mask = BIT(4),
.status_reg = LCC_PLL0_STATUS_REG,
.status_mask = BIT(16),
- .parent = &cxo_clk.c,
.c = {
+ .parent = &cxo_clk.c,
.dbg_name = "pll4_clk",
.rate = 393216000,
.ops = &clk_ops_pll_vote,
@@ -275,10 +275,10 @@
.en_mask = BIT(8),
.status_reg = BB_PLL8_STATUS_REG,
.status_mask = BIT(16),
- .parent = &cxo_clk.c,
.soft_vote = &soft_vote_pll8,
.soft_vote_mask = PLL_SOFT_VOTE_PRIMARY,
.c = {
+ .parent = &cxo_clk.c,
.dbg_name = "pll8_clk",
.rate = 384000000,
.ops = &clk_ops_pll_acpu_vote,
@@ -316,8 +316,8 @@
.en_mask = BIT(11),
.status_reg = BB_PLL14_STATUS_REG,
.status_mask = BIT(16),
- .parent = &cxo_clk.c,
.c = {
+ .parent = &cxo_clk.c,
.dbg_name = "pll14_clk",
.rate = 480000000,
.ops = &clk_ops_pll_vote,
@@ -767,8 +767,8 @@
.halt_reg = CLK_HALT_DFAB_STATE_REG,
.halt_bit = 8,
},
- .parent = &cxo_clk.c,
.c = {
+ .parent = &cxo_clk.c,
.dbg_name = "usb_hsic_hsio_cal_clk",
.ops = &clk_ops_branch,
CLK_INIT(usb_hsic_hsio_cal_clk.c),
@@ -1295,8 +1295,8 @@
.halt_check = ENABLE,
.halt_bit = 1,
},
- .parent = &audio_slimbus_clk.c,
.c = {
+ .parent = &audio_slimbus_clk.c,
.dbg_name = "sps_slimbus_clk",
.ops = &clk_ops_branch,
CLK_INIT(sps_slimbus_clk.c),
@@ -1310,8 +1310,8 @@
.halt_reg = CLK_HALT_DFAB_STATE_REG,
.halt_bit = 28,
},
- .parent = &sps_slimbus_clk.c,
.c = {
+ .parent = &sps_slimbus_clk.c,
.dbg_name = "slimbus_xo_src_clk",
.ops = &clk_ops_branch,
CLK_INIT(slimbus_xo_src_clk.c),
diff --git a/arch/arm/mach-msm/clock-9625.c b/arch/arm/mach-msm/clock-9625.c
index 0b8919b..33ec10a 100644
--- a/arch/arm/mach-msm/clock-9625.c
+++ b/arch/arm/mach-msm/clock-9625.c
@@ -388,11 +388,11 @@
.en_reg = (void __iomem *)APCS_GPLL_ENA_VOTE_REG,
.status_reg = (void __iomem *)GPLL0_STATUS_REG,
.status_mask = BIT(17),
- .parent = &cxo_clk_src.c,
.soft_vote = &soft_vote_gpll0,
.soft_vote_mask = PLL_SOFT_VOTE_PRIMARY,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.rate = 600000000,
.dbg_name = "gpll0_clk_src",
.ops = &clk_ops_pll_acpu_vote,
@@ -420,9 +420,9 @@
.en_mask = BIT(0),
.status_reg = (void __iomem *)LPAPLL_STATUS_REG,
.status_mask = BIT(17),
- .parent = &cxo_clk_src.c,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.rate = 393216000,
.dbg_name = "lpapll0_clk_src",
.ops = &clk_ops_pll_vote,
@@ -435,9 +435,9 @@
.en_mask = BIT(1),
.status_reg = (void __iomem *)GPLL1_STATUS_REG,
.status_mask = BIT(17),
- .parent = &cxo_clk_src.c,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.rate = 480000000,
.dbg_name = "gpll1_clk_src",
.ops = &clk_ops_pll_vote,
@@ -472,6 +472,7 @@
},
.base = &virt_bases[APCS_PLL_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "apcspll_clk_src",
.ops = &clk_ops_local_pll,
CLK_INIT(apcspll_clk_src.c),
@@ -988,10 +989,10 @@
static struct branch_clk gcc_blsp1_qup1_i2c_apps_clk = {
.cbcr_reg = BLSP1_QUP1_I2C_APPS_CBCR,
- .parent = &cxo_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "gcc_blsp1_qup1_i2c_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup1_i2c_apps_clk.c),
@@ -1000,10 +1001,10 @@
static struct branch_clk gcc_blsp1_qup1_spi_apps_clk = {
.cbcr_reg = BLSP1_QUP1_SPI_APPS_CBCR,
- .parent = &blsp1_qup1_spi_apps_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_qup1_spi_apps_clk_src.c,
.dbg_name = "gcc_blsp1_qup1_spi_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup1_spi_apps_clk.c),
@@ -1012,10 +1013,10 @@
static struct branch_clk gcc_blsp1_qup2_i2c_apps_clk = {
.cbcr_reg = BLSP1_QUP2_I2C_APPS_CBCR,
- .parent = &cxo_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "gcc_blsp1_qup2_i2c_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup2_i2c_apps_clk.c),
@@ -1024,10 +1025,10 @@
static struct branch_clk gcc_blsp1_qup2_spi_apps_clk = {
.cbcr_reg = BLSP1_QUP2_SPI_APPS_CBCR,
- .parent = &blsp1_qup2_spi_apps_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_qup2_spi_apps_clk_src.c,
.dbg_name = "gcc_blsp1_qup2_spi_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup2_spi_apps_clk.c),
@@ -1036,10 +1037,10 @@
static struct branch_clk gcc_blsp1_qup3_i2c_apps_clk = {
.cbcr_reg = BLSP1_QUP3_I2C_APPS_CBCR,
- .parent = &cxo_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "gcc_blsp1_qup3_i2c_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup3_i2c_apps_clk.c),
@@ -1048,10 +1049,10 @@
static struct branch_clk gcc_blsp1_qup3_spi_apps_clk = {
.cbcr_reg = BLSP1_QUP3_SPI_APPS_CBCR,
- .parent = &blsp1_qup3_spi_apps_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_qup3_spi_apps_clk_src.c,
.dbg_name = "gcc_blsp1_qup3_spi_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup3_spi_apps_clk.c),
@@ -1060,10 +1061,10 @@
static struct branch_clk gcc_blsp1_qup4_i2c_apps_clk = {
.cbcr_reg = BLSP1_QUP4_I2C_APPS_CBCR,
- .parent = &cxo_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "gcc_blsp1_qup4_i2c_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup4_i2c_apps_clk.c),
@@ -1072,10 +1073,10 @@
static struct branch_clk gcc_blsp1_qup4_spi_apps_clk = {
.cbcr_reg = BLSP1_QUP4_SPI_APPS_CBCR,
- .parent = &blsp1_qup4_spi_apps_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_qup4_spi_apps_clk_src.c,
.dbg_name = "gcc_blsp1_qup4_spi_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup4_spi_apps_clk.c),
@@ -1084,10 +1085,10 @@
static struct branch_clk gcc_blsp1_qup5_i2c_apps_clk = {
.cbcr_reg = BLSP1_QUP5_I2C_APPS_CBCR,
- .parent = &cxo_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "gcc_blsp1_qup5_i2c_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup5_i2c_apps_clk.c),
@@ -1096,10 +1097,10 @@
static struct branch_clk gcc_blsp1_qup5_spi_apps_clk = {
.cbcr_reg = BLSP1_QUP5_SPI_APPS_CBCR,
- .parent = &blsp1_qup5_spi_apps_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_qup5_spi_apps_clk_src.c,
.dbg_name = "gcc_blsp1_qup5_spi_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup5_spi_apps_clk.c),
@@ -1108,10 +1109,10 @@
static struct branch_clk gcc_blsp1_qup6_i2c_apps_clk = {
.cbcr_reg = BLSP1_QUP6_I2C_APPS_CBCR,
- .parent = &cxo_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &cxo_clk_src.c,
.dbg_name = "gcc_blsp1_qup6_i2c_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup6_i2c_apps_clk.c),
@@ -1120,10 +1121,10 @@
static struct branch_clk gcc_blsp1_qup6_spi_apps_clk = {
.cbcr_reg = BLSP1_QUP6_SPI_APPS_CBCR,
- .parent = &blsp1_qup6_spi_apps_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_qup6_spi_apps_clk_src.c,
.dbg_name = "gcc_blsp1_qup6_spi_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_qup6_spi_apps_clk.c),
@@ -1132,10 +1133,10 @@
static struct branch_clk gcc_blsp1_uart1_apps_clk = {
.cbcr_reg = BLSP1_UART1_APPS_CBCR,
- .parent = &blsp1_uart1_apps_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_uart1_apps_clk_src.c,
.dbg_name = "gcc_blsp1_uart1_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_uart1_apps_clk.c),
@@ -1144,10 +1145,10 @@
static struct branch_clk gcc_blsp1_uart2_apps_clk = {
.cbcr_reg = BLSP1_UART2_APPS_CBCR,
- .parent = &blsp1_uart2_apps_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_uart2_apps_clk_src.c,
.dbg_name = "gcc_blsp1_uart2_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_uart2_apps_clk.c),
@@ -1156,10 +1157,10 @@
static struct branch_clk gcc_blsp1_uart3_apps_clk = {
.cbcr_reg = BLSP1_UART3_APPS_CBCR,
- .parent = &blsp1_uart3_apps_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_uart3_apps_clk_src.c,
.dbg_name = "gcc_blsp1_uart3_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_uart3_apps_clk.c),
@@ -1168,10 +1169,10 @@
static struct branch_clk gcc_blsp1_uart4_apps_clk = {
.cbcr_reg = BLSP1_UART4_APPS_CBCR,
- .parent = &blsp1_uart4_apps_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_uart4_apps_clk_src.c,
.dbg_name = "gcc_blsp1_uart4_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_uart4_apps_clk.c),
@@ -1180,10 +1181,10 @@
static struct branch_clk gcc_blsp1_uart5_apps_clk = {
.cbcr_reg = BLSP1_UART5_APPS_CBCR,
- .parent = &blsp1_uart5_apps_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_uart5_apps_clk_src.c,
.dbg_name = "gcc_blsp1_uart5_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_uart5_apps_clk.c),
@@ -1192,10 +1193,10 @@
static struct branch_clk gcc_blsp1_uart6_apps_clk = {
.cbcr_reg = BLSP1_UART6_APPS_CBCR,
- .parent = &blsp1_uart6_apps_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &blsp1_uart6_apps_clk_src.c,
.dbg_name = "gcc_blsp1_uart6_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_blsp1_uart6_apps_clk.c),
@@ -1252,10 +1253,10 @@
static struct branch_clk gcc_gp1_clk = {
.cbcr_reg = GP1_CBCR,
- .parent = &gp1_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &gp1_clk_src.c,
.dbg_name = "gcc_gp1_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_gp1_clk.c),
@@ -1264,10 +1265,10 @@
static struct branch_clk gcc_gp2_clk = {
.cbcr_reg = GP2_CBCR,
- .parent = &gp2_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &gp2_clk_src.c,
.dbg_name = "gcc_gp2_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_gp2_clk.c),
@@ -1276,10 +1277,10 @@
static struct branch_clk gcc_gp3_clk = {
.cbcr_reg = GP3_CBCR,
- .parent = &gp3_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &gp3_clk_src.c,
.dbg_name = "gcc_gp3_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_gp3_clk.c),
@@ -1288,10 +1289,10 @@
static struct branch_clk gcc_ipa_clk = {
.cbcr_reg = IPA_CBCR,
- .parent = &ipa_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &ipa_clk_src.c,
.dbg_name = "gcc_ipa_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_ipa_clk.c),
@@ -1311,10 +1312,10 @@
static struct branch_clk gcc_pdm2_clk = {
.cbcr_reg = PDM2_CBCR,
- .parent = &pdm2_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &pdm2_clk_src.c,
.dbg_name = "gcc_pdm2_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_pdm2_clk.c),
@@ -1357,10 +1358,10 @@
static struct branch_clk gcc_qpic_clk = {
.cbcr_reg = QPIC_CBCR,
- .parent = &qpic_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &qpic_clk_src.c,
.dbg_name = "gcc_qpic_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_qpic_clk.c),
@@ -1380,10 +1381,10 @@
static struct branch_clk gcc_sdcc2_apps_clk = {
.cbcr_reg = SDCC2_APPS_CBCR,
- .parent = &sdcc2_apps_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &sdcc2_apps_clk_src.c,
.dbg_name = "gcc_sdcc2_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_sdcc2_apps_clk.c),
@@ -1403,10 +1404,10 @@
static struct branch_clk gcc_sdcc3_apps_clk = {
.cbcr_reg = SDCC3_APPS_CBCR,
- .parent = &sdcc3_apps_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &sdcc3_apps_clk_src.c,
.dbg_name = "gcc_sdcc3_apps_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_sdcc3_apps_clk.c),
@@ -1415,10 +1416,10 @@
static struct branch_clk gcc_sys_noc_ipa_axi_clk = {
.cbcr_reg = SYS_NOC_IPA_AXI_CBCR,
- .parent = &ipa_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &ipa_clk_src.c,
.dbg_name = "gcc_sys_noc_ipa_axi_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_sys_noc_ipa_axi_clk.c),
@@ -1439,10 +1440,10 @@
static struct branch_clk gcc_usb_hs_system_clk = {
.cbcr_reg = USB_HS_SYSTEM_CBCR,
.bcr_reg = USB_HS_BCR,
- .parent = &usb_hs_system_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &usb_hs_system_clk_src.c,
.dbg_name = "gcc_usb_hs_system_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_usb_hs_system_clk.c),
@@ -1462,10 +1463,10 @@
static struct branch_clk gcc_usb_hsic_clk = {
.cbcr_reg = USB_HSIC_CBCR,
- .parent = &usb_hsic_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &usb_hsic_clk_src.c,
.dbg_name = "gcc_usb_hsic_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_usb_hsic_clk.c),
@@ -1474,10 +1475,10 @@
static struct branch_clk gcc_usb_hsic_io_cal_clk = {
.cbcr_reg = USB_HSIC_IO_CAL_CBCR,
- .parent = &usb_hsic_io_cal_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &usb_hsic_io_cal_clk_src.c,
.dbg_name = "gcc_usb_hsic_io_cal_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_usb_hsic_io_cal_clk.c),
@@ -1487,10 +1488,10 @@
static struct branch_clk gcc_usb_hsic_system_clk = {
.cbcr_reg = USB_HSIC_SYSTEM_CBCR,
.bcr_reg = USB_HS_HSIC_BCR,
- .parent = &usb_hsic_system_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &usb_hsic_system_clk_src.c,
.dbg_name = "gcc_usb_hsic_system_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_usb_hsic_system_clk.c),
@@ -1499,10 +1500,10 @@
static struct branch_clk gcc_usb_hsic_xcvr_fs_clk = {
.cbcr_reg = USB_HSIC_XCVR_FS_CBCR,
- .parent = &usb_hsic_xcvr_fs_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[GCC_BASE],
.c = {
+ .parent = &usb_hsic_xcvr_fs_clk_src.c,
.dbg_name = "gcc_usb_hsic_xcvr_fs_clk",
.ops = &clk_ops_branch,
CLK_INIT(gcc_usb_hsic_xcvr_fs_clk.c),
@@ -1639,9 +1640,9 @@
static struct branch_clk audio_core_lpaif_pcm_data_oe_clk = {
.cbcr_reg = AUDIO_CORE_LPAIF_PCM_DATA_OE_CBCR,
- .parent = &audio_core_lpaif_pcmoe_clk_src.c,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_lpaif_pcmoe_clk_src.c,
.dbg_name = "audio_core_lpaif_pcm_data_oe_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_lpaif_pcm_data_oe_clk.c),
@@ -1650,9 +1651,9 @@
static struct branch_clk audio_core_slimbus_core_clk = {
.cbcr_reg = AUDIO_CORE_SLIMBUS_CORE_CBCR,
- .parent = &audio_core_slimbus_core_clk_src.c,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_slimbus_core_clk_src.c,
.dbg_name = "audio_core_slimbus_core_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_slimbus_core_clk.c),
@@ -1672,11 +1673,11 @@
static struct branch_clk audio_core_lpaif_pri_ibit_clk = {
.cbcr_reg = AUDIO_CORE_LPAIF_PRI_IBIT_CBCR,
- .parent = &audio_core_lpaif_pri_clk_src.c,
.has_sibling = 1,
.max_div = 15,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_lpaif_pri_clk_src.c,
.dbg_name = "audio_core_lpaif_pri_ibit_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_lpaif_pri_ibit_clk.c),
@@ -1685,10 +1686,10 @@
static struct branch_clk audio_core_lpaif_pri_osr_clk = {
.cbcr_reg = AUDIO_CORE_LPAIF_PRI_OSR_CBCR,
- .parent = &audio_core_lpaif_pri_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_lpaif_pri_clk_src.c,
.dbg_name = "audio_core_lpaif_pri_osr_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_lpaif_pri_osr_clk.c),
@@ -1708,10 +1709,10 @@
static struct branch_clk audio_core_lpaif_pcm0_ibit_clk = {
.cbcr_reg = AUDIO_CORE_LPAIF_PCM0_IBIT_CBCR,
- .parent = &audio_core_lpaif_pcm0_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_lpaif_pcm0_clk_src.c,
.dbg_name = "audio_core_lpaif_pcm0_ibit_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_lpaif_pcm0_ibit_clk.c),
@@ -1731,11 +1732,11 @@
static struct branch_clk audio_core_lpaif_sec_ibit_clk = {
.cbcr_reg = AUDIO_CORE_LPAIF_SEC_IBIT_CBCR,
- .parent = &audio_core_lpaif_sec_clk_src.c,
.has_sibling = 1,
.max_div = 15,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_lpaif_sec_clk_src.c,
.dbg_name = "audio_core_lpaif_sec_ibit_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_lpaif_sec_ibit_clk.c),
@@ -1744,10 +1745,10 @@
static struct branch_clk audio_core_lpaif_sec_osr_clk = {
.cbcr_reg = AUDIO_CORE_LPAIF_SEC_OSR_CBCR,
- .parent = &audio_core_lpaif_sec_clk_src.c,
.has_sibling = 1,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_lpaif_sec_clk_src.c,
.dbg_name = "audio_core_lpaif_sec_osr_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_lpaif_sec_osr_clk.c),
@@ -1767,10 +1768,10 @@
static struct branch_clk audio_core_lpaif_pcm1_ibit_clk = {
.cbcr_reg = AUDIO_CORE_LPAIF_PCM1_IBIT_CBCR,
- .parent = &audio_core_lpaif_pcm1_clk_src.c,
.has_sibling = 0,
.base = &virt_bases[LPASS_BASE],
.c = {
+ .parent = &audio_core_lpaif_pcm1_clk_src.c,
.dbg_name = "audio_core_lpaif_pcm1_ibit_clk",
.ops = &clk_ops_branch,
CLK_INIT(audio_core_lpaif_pcm1_ibit_clk.c),
@@ -2027,13 +2028,13 @@
CLK_LOOKUP("dma_bam_pclk", gcc_bam_dma_ahb_clk.c, "msm_sps"),
CLK_LOOKUP("iface_clk", gcc_blsp1_ahb_clk.c, "msm_serial_hsl.0"),
- CLK_LOOKUP("iface_clk", gcc_blsp1_ahb_clk.c, "spi_qsd.1"),
+ CLK_LOOKUP("iface_clk", gcc_blsp1_ahb_clk.c, "f9924000.spi"),
CLK_LOOKUP("iface_clk", gcc_blsp1_ahb_clk.c, "f9925000.i2c"),
CLK_LOOKUP("iface_clk", gcc_blsp1_ahb_clk.c, ""),
CLK_LOOKUP("core_clk", gcc_blsp1_qup1_i2c_apps_clk.c, ""),
- CLK_LOOKUP("core_clk", gcc_blsp1_qup1_spi_apps_clk.c, "spi_qsd.1"),
+ CLK_LOOKUP("core_clk", gcc_blsp1_qup1_spi_apps_clk.c, ""),
CLK_LOOKUP("core_clk", gcc_blsp1_qup2_i2c_apps_clk.c, ""),
- CLK_LOOKUP("core_clk", gcc_blsp1_qup2_spi_apps_clk.c, ""),
+ CLK_LOOKUP("core_clk", gcc_blsp1_qup2_spi_apps_clk.c, "f9924000.spi"),
CLK_LOOKUP("core_clk", gcc_blsp1_qup3_i2c_apps_clk.c, "f9925000.i2c"),
CLK_LOOKUP("core_clk", gcc_blsp1_qup3_spi_apps_clk.c, ""),
CLK_LOOKUP("core_clk", gcc_blsp1_qup4_i2c_apps_clk.c, ""),
@@ -2058,6 +2059,7 @@
CLK_LOOKUP("core_clk", gcc_gp2_clk.c, ""),
CLK_LOOKUP("core_clk", gcc_gp3_clk.c, ""),
+ CLK_LOOKUP("iface_clk", gcc_prng_ahb_clk.c, "f9bff000.qcom,msm-rng"),
CLK_LOOKUP("core_src_clk", ipa_clk_src.c, "fd4c0000.qcom,ipa"),
CLK_LOOKUP("core_clk", gcc_ipa_clk.c, "fd4c0000.qcom,ipa"),
CLK_LOOKUP("bus_clk", gcc_sys_noc_ipa_axi_clk.c, "fd4c0000.qcom,ipa"),
@@ -2085,10 +2087,15 @@
/* LPASS clocks */
CLK_LOOKUP("core_clk", audio_core_slimbus_core_clk.c, "fe12f000.slim"),
CLK_LOOKUP("iface_clk", audio_core_slimbus_lfabif_clk.c, ""),
- CLK_LOOKUP("core_clk", audio_core_lpaif_pri_clk_src.c, ""),
- CLK_LOOKUP("osr_clk", audio_core_lpaif_pri_osr_clk.c, ""),
- CLK_LOOKUP("ebit_clk", audio_core_lpaif_pri_ebit_clk.c, ""),
- CLK_LOOKUP("ibit_clk", audio_core_lpaif_pri_ibit_clk.c, ""),
+
+ CLK_LOOKUP("core_clk", audio_core_lpaif_pri_clk_src.c,
+ "msm-dai-q6-mi2s.0"),
+ CLK_LOOKUP("osr_clk", audio_core_lpaif_pri_osr_clk.c,
+ "msm-dai-q6-mi2s.0"),
+ CLK_LOOKUP("ebit_clk", audio_core_lpaif_pri_ebit_clk.c,
+ "msm-dai-q6-mi2s.0"),
+ CLK_LOOKUP("ibit_clk", audio_core_lpaif_pri_ibit_clk.c,
+ "msm-dai-q6-mi2s.0"),
CLK_LOOKUP("core_clk", audio_core_lpaif_sec_clk_src.c, ""),
CLK_LOOKUP("osr_clk", audio_core_lpaif_sec_osr_clk.c, ""),
CLK_LOOKUP("ebit_clk", audio_core_lpaif_sec_ebit_clk.c, ""),
diff --git a/arch/arm/mach-msm/clock-local.c b/arch/arm/mach-msm/clock-local.c
index c43ca46..4432795 100644
--- a/arch/arm/mach-msm/clock-local.c
+++ b/arch/arm/mach-msm/clock-local.c
@@ -527,6 +527,7 @@
* is called to make sure the MNCNTR_EN bit is set correctly.
*/
rcg->current_freq = nf;
+ c->parent = nf->src_clk;
/* Enable any clocks that were disabled. */
if (!rcg->bank_info) {
@@ -583,11 +584,6 @@
return (rcg->freq_tbl + n)->freq_hz;
}
-static struct clk *rcg_clk_get_parent(struct clk *c)
-{
- return to_rcg_clk(c)->current_freq->src_clk;
-}
-
/* Disable hw clock gating if not set at boot */
enum handoff branch_handoff(struct branch *b, struct clk *c)
{
@@ -644,6 +640,7 @@
return HANDOFF_UNKNOWN_RATE;
rcg->current_freq = freq;
+ c->parent = freq->src_clk;
c->rate = freq->freq_hz;
return HANDOFF_ENABLED_CLK;
@@ -683,11 +680,6 @@
spin_unlock_irqrestore(&local_clock_reg_lock, flags);
}
-static struct clk *branch_clk_get_parent(struct clk *c)
-{
- return to_branch_clk(c)->parent;
-}
-
static int branch_clk_is_enabled(struct clk *c)
{
return to_branch_clk(c)->enabled;
@@ -834,7 +826,6 @@
.in_hwcg_mode = branch_clk_in_hwcg_mode,
.is_enabled = branch_clk_is_enabled,
.reset = branch_clk_reset,
- .get_parent = branch_clk_get_parent,
.handoff = branch_clk_handoff,
.set_flags = branch_clk_set_flags,
};
@@ -843,7 +834,6 @@
.prepare = branch_clk_enable,
.unprepare = branch_clk_disable,
.is_enabled = branch_clk_is_enabled,
- .get_parent = branch_clk_get_parent,
.handoff = branch_clk_handoff,
};
@@ -870,7 +860,6 @@
.is_enabled = rcg_clk_is_enabled,
.round_rate = rcg_clk_round_rate,
.reset = rcg_clk_reset,
- .get_parent = rcg_clk_get_parent,
.set_flags = rcg_clk_set_flags,
};
diff --git a/arch/arm/mach-msm/clock-local.h b/arch/arm/mach-msm/clock-local.h
index fca6486..ff6dc69 100644
--- a/arch/arm/mach-msm/clock-local.h
+++ b/arch/arm/mach-msm/clock-local.h
@@ -235,7 +235,6 @@
* struct branch_clk - branch
* @enabled: true if clock is on, false otherwise
* @b: branch
- * @parent: clock source
* @c: clock
*
* An on/off switch with a rate derived from the parent.
@@ -243,7 +242,6 @@
struct branch_clk {
bool enabled;
struct branch b;
- struct clk *parent;
struct clk c;
};
diff --git a/arch/arm/mach-msm/clock-local2.c b/arch/arm/mach-msm/clock-local2.c
index b9c3036..5923951 100644
--- a/arch/arm/mach-msm/clock-local2.c
+++ b/arch/arm/mach-msm/clock-local2.c
@@ -206,6 +206,7 @@
clk_unprepare(cf->src_clk);
rcg->current_freq = nf;
+ c->parent = nf->src_clk;
return 0;
}
@@ -234,11 +235,6 @@
return (rcg->freq_tbl + n)->freq_hz;
}
-static struct clk *rcg_clk_get_parent(struct clk *c)
-{
- return to_rcg_clk(c)->current_freq->src_clk;
-}
-
static enum handoff _rcg_clk_handoff(struct rcg_clk *rcg, int has_mnd)
{
u32 n_regval = 0, m_regval = 0, d_regval = 0;
@@ -306,6 +302,7 @@
return HANDOFF_UNKNOWN_RATE;
rcg->current_freq = freq;
+ rcg->c.parent = freq->src_clk;
rcg->c.rate = freq->freq_hz;
return HANDOFF_ENABLED_CLK;
@@ -431,7 +428,7 @@
return branch_cdiv_set_rate(branch, rate);
if (!branch->has_sibling)
- return clk_set_rate(branch->parent, rate);
+ return clk_set_rate(c->parent, rate);
return -EPERM;
}
@@ -444,7 +441,7 @@
return rate <= (branch->max_div) ? rate : -EPERM;
if (!branch->has_sibling)
- return clk_round_rate(branch->parent, rate);
+ return clk_round_rate(c->parent, rate);
return -EPERM;
}
@@ -457,16 +454,11 @@
return branch->c.rate;
if (!branch->has_sibling)
- return clk_get_rate(branch->parent);
+ return clk_get_rate(c->parent);
return 0;
}
-static struct clk *branch_clk_get_parent(struct clk *c)
-{
- return to_branch_clk(c)->parent;
-}
-
static int branch_clk_list_rate(struct clk *c, unsigned n)
{
struct branch_clk *branch = to_branch_clk(c);
@@ -474,8 +466,8 @@
if (branch->has_sibling == 1)
return -ENXIO;
- if (branch->parent && branch->parent->ops->list_rate)
- return branch->parent->ops->list_rate(branch->parent, n);
+ if (c->parent && c->parent->ops->list_rate)
+ return c->parent->ops->list_rate(c->parent, n);
else
return -ENXIO;
}
@@ -489,9 +481,9 @@
if ((cbcr_regval & CBCR_BRANCH_OFF_BIT))
return HANDOFF_DISABLED_CLK;
- if (branch->parent) {
- if (branch->parent->ops->handoff)
- return branch->parent->ops->handoff(branch->parent);
+ if (c->parent) {
+ if (c->parent->ops->handoff)
+ return c->parent->ops->handoff(c->parent);
}
return HANDOFF_ENABLED_CLK;
@@ -603,7 +595,6 @@
.set_rate = rcg_clk_set_rate,
.list_rate = rcg_clk_list_rate,
.round_rate = rcg_clk_round_rate,
- .get_parent = rcg_clk_get_parent,
.handoff = rcg_clk_handoff,
};
@@ -612,7 +603,6 @@
.set_rate = rcg_clk_set_rate,
.list_rate = rcg_clk_list_rate,
.round_rate = rcg_clk_round_rate,
- .get_parent = rcg_clk_get_parent,
.handoff = rcg_mnd_clk_handoff,
};
@@ -624,7 +614,6 @@
.list_rate = branch_clk_list_rate,
.round_rate = branch_clk_round_rate,
.reset = branch_clk_reset,
- .get_parent = branch_clk_get_parent,
.handoff = branch_clk_handoff,
};
diff --git a/arch/arm/mach-msm/clock-local2.h b/arch/arm/mach-msm/clock-local2.h
index 101dc2d..a6d2ed6 100644
--- a/arch/arm/mach-msm/clock-local2.h
+++ b/arch/arm/mach-msm/clock-local2.h
@@ -87,7 +87,6 @@
/**
* struct branch_clk - branch clock
* @set_rate: Set the frequency of this branch clock.
- * @parent: clock source
* @c: clk
* @cbcr_reg: branch control register
* @bcr_reg: block reset register
@@ -99,7 +98,6 @@
*/
struct branch_clk {
void (*set_rate)(struct branch_clk *, struct clk_freq_tbl *);
- struct clk *parent;
struct clk c;
const u32 cbcr_reg;
const u32 bcr_reg;
diff --git a/arch/arm/mach-msm/clock-pll.c b/arch/arm/mach-msm/clock-pll.c
index 240f4e4..8e11d37 100644
--- a/arch/arm/mach-msm/clock-pll.c
+++ b/arch/arm/mach-msm/clock-pll.c
@@ -98,11 +98,6 @@
spin_unlock_irqrestore(&pll_reg_lock, flags);
}
-static struct clk *pll_vote_clk_get_parent(struct clk *c)
-{
- return to_pll_vote_clk(c)->parent;
-}
-
static int pll_vote_clk_is_enabled(struct clk *c)
{
struct pll_vote_clk *pllv = to_pll_vote_clk(c);
@@ -122,7 +117,6 @@
.enable = pll_vote_clk_enable,
.disable = pll_vote_clk_disable,
.is_enabled = pll_vote_clk_is_enabled,
- .get_parent = pll_vote_clk_get_parent,
.handoff = pll_vote_clk_handoff,
};
@@ -229,11 +223,6 @@
return HANDOFF_DISABLED_CLK;
}
-static struct clk *local_pll_clk_get_parent(struct clk *c)
-{
- return to_pll_clk(c)->parent;
-}
-
static int local_pll_clk_set_rate(struct clk *c, unsigned long rate)
{
struct pll_freq_tbl *nf;
@@ -346,7 +335,6 @@
.disable = local_pll_clk_disable,
.set_rate = local_pll_clk_set_rate,
.handoff = local_pll_clk_handoff,
- .get_parent = local_pll_clk_get_parent,
};
struct pll_rate {
@@ -537,7 +525,6 @@
.enable = pll_acpu_vote_clk_enable,
.disable = pll_acpu_vote_clk_disable,
.is_enabled = pll_vote_clk_is_enabled,
- .get_parent = pll_vote_clk_get_parent,
};
static void __init __set_fsm_mode(void __iomem *mode_reg,
diff --git a/arch/arm/mach-msm/clock-pll.h b/arch/arm/mach-msm/clock-pll.h
index 33b35a8..cb334d7 100644
--- a/arch/arm/mach-msm/clock-pll.h
+++ b/arch/arm/mach-msm/clock-pll.h
@@ -35,7 +35,6 @@
* any HW voting
* @id: PLL ID
* @mode_reg: enable register
- * @parent: clock source
* @c: clock
*/
struct pll_shared_clk {
@@ -104,7 +103,6 @@
* @en_mask: ORed with @en_reg to enable the clock
* @status_mask: ANDed with @status_reg to determine if PLL is active.
* @status_reg: status register
- * @parent: clock source
* @c: clock
*/
struct pll_vote_clk {
@@ -115,7 +113,6 @@
void __iomem *const status_reg;
const u32 status_mask;
- struct clk *parent;
struct clk c;
void *const __iomem *base;
};
@@ -144,7 +141,6 @@
* @status_reg: status register, contains the lock detection bit
* @masks: masks used for settings in config_reg
* @freq_tbl: pll freq table
- * @parent: clock source
* @c: clk
* @base: pointer to base address of ioremapped registers.
*/
@@ -159,7 +155,6 @@
struct pll_config_masks masks;
struct pll_freq_tbl *freq_tbl;
- struct clk *parent;
struct clk c;
void *const __iomem *base;
};
diff --git a/arch/arm/mach-msm/clock-voter.c b/arch/arm/mach-msm/clock-voter.c
index fa170bf4..7421ba6 100644
--- a/arch/arm/mach-msm/clock-voter.c
+++ b/arch/arm/mach-msm/clock-voter.c
@@ -43,7 +43,7 @@
mutex_lock(&voter_clk_lock);
if (v->enabled) {
- struct clk *parent = v->parent;
+ struct clk *parent = clk->parent;
/*
* Get the aggregate rate without this clock's vote and update
@@ -79,7 +79,7 @@
struct clk_voter *v = to_clk_voter(clk);
mutex_lock(&voter_clk_lock);
- parent = v->parent;
+ parent = clk->parent;
/*
* Increase the rate if this clock is voting for a higher rate
@@ -105,7 +105,7 @@
struct clk_voter *v = to_clk_voter(clk);
mutex_lock(&voter_clk_lock);
- parent = v->parent;
+ parent = clk->parent;
/*
* Decrease the rate if this clock was the only one voting for
@@ -129,14 +129,7 @@
static long voter_clk_round_rate(struct clk *clk, unsigned long rate)
{
- struct clk_voter *v = to_clk_voter(clk);
- return clk_round_rate(v->parent, rate);
-}
-
-static struct clk *voter_clk_get_parent(struct clk *clk)
-{
- struct clk_voter *v = to_clk_voter(clk);
- return v->parent;
+ return clk_round_rate(clk->parent, rate);
}
static bool voter_clk_is_local(struct clk *clk)
@@ -159,7 +152,6 @@
.set_rate = voter_clk_set_rate,
.is_enabled = voter_clk_is_enabled,
.round_rate = voter_clk_round_rate,
- .get_parent = voter_clk_get_parent,
.is_local = voter_clk_is_local,
.handoff = voter_clk_handoff,
};
diff --git a/arch/arm/mach-msm/clock-voter.h b/arch/arm/mach-msm/clock-voter.h
index 82c071b..eb55a12 100644
--- a/arch/arm/mach-msm/clock-voter.h
+++ b/arch/arm/mach-msm/clock-voter.h
@@ -21,7 +21,6 @@
struct clk_voter {
bool enabled;
- struct clk *parent;
struct clk c;
};
@@ -32,8 +31,8 @@
#define DEFINE_CLK_VOTER(clk_name, _parent, _default_rate) \
struct clk_voter clk_name = { \
- .parent = _parent, \
.c = { \
+ .parent = _parent, \
.dbg_name = #clk_name, \
.ops = &clk_ops_voter, \
.rate = _default_rate, \
diff --git a/arch/arm/mach-msm/clock.c b/arch/arm/mach-msm/clock.c
index e9dd974..c2bf5ba 100644
--- a/arch/arm/mach-msm/clock.c
+++ b/arch/arm/mach-msm/clock.c
@@ -163,7 +163,7 @@
mutex_lock(&clk->prepare_lock);
if (clk->prepare_count == 0) {
- parent = clk_get_parent(clk);
+ parent = clk->parent;
ret = clk_prepare(parent);
if (ret)
@@ -213,7 +213,7 @@
WARN(!clk->prepare_count,
"%s: Don't call enable on unprepared clocks\n", name);
if (clk->count == 0) {
- parent = clk_get_parent(clk);
+ parent = clk->parent;
ret = clk_enable(parent);
if (ret)
@@ -258,7 +258,7 @@
if (WARN(clk->count == 0, "%s is unbalanced", name))
goto out;
if (clk->count == 1) {
- struct clk *parent = clk_get_parent(clk);
+ struct clk *parent = clk->parent;
trace_clock_disable(name, 0, smp_processor_id());
if (clk->ops->disable)
@@ -283,7 +283,7 @@
if (WARN(!clk->prepare_count, "%s is unbalanced (prepare)", name))
goto out;
if (clk->prepare_count == 1) {
- struct clk *parent = clk_get_parent(clk);
+ struct clk *parent = clk->parent;
WARN(clk->count,
"%s: Don't call unprepare when the clock is enabled\n",
@@ -411,10 +411,7 @@
if (IS_ERR_OR_NULL(clk))
return NULL;
- if (!clk->ops->get_parent)
- return NULL;
-
- return clk->ops->get_parent(clk);
+ return clk->parent;
}
EXPORT_SYMBOL(clk_get_parent);
@@ -438,7 +435,7 @@
for (n = 0; n < num_clocks; n++) {
clk = clock_tbl[n].clk;
- parent = clk_get_parent(clk);
+ parent = clk->parent;
if (parent && list_empty(&clk->siblings))
list_add(&clk->siblings, &parent->children);
}
@@ -492,11 +489,11 @@
/*
* Handoff functions for children must be called before their parents'
- * so that the correct parent is returned by the clk_get_parent() below.
+ * so that the correct parent is available below.
*/
ret = clk->ops->handoff(clk);
if (ret == HANDOFF_ENABLED_CLK) {
- ret = __handoff_clk(clk_get_parent(clk));
+ ret = __handoff_clk(clk->parent);
if (ret == HANDOFF_ENABLED_CLK) {
h = kmalloc(sizeof(*h), GFP_KERNEL);
if (!h) {
diff --git a/arch/arm/mach-msm/devices-8064.c b/arch/arm/mach-msm/devices-8064.c
index abc0e6a..14edbcf 100644
--- a/arch/arm/mach-msm/devices-8064.c
+++ b/arch/arm/mach-msm/devices-8064.c
@@ -2726,18 +2726,26 @@
.resource = i2s_mdm_resources,
};
-static struct msm_dcvs_freq_entry apq8064_freq[] = {
- { 384000, 900, 0, 0, 0},
- { 594000, 950, 0, 0, 0},
- { 702000, 975, 0, 0, 0},
- {1026000, 1075, 0, 0, 0},
- {1242000, 1150, 0, 100, 100},
- {1458000, 1188, 0, 100, 100},
- {1512000, 1200, 1, 100, 100},
+static struct msm_dcvs_sync_rule apq8064_dcvs_sync_rules[] = {
+ {1026000, 400000},
+ {384000, 200000},
+ {0, 128000},
+};
+
+static struct msm_dcvs_platform_data apq8064_dcvs_data = {
+ .sync_rules = apq8064_dcvs_sync_rules,
+ .num_sync_rules = ARRAY_SIZE(apq8064_dcvs_sync_rules),
+};
+
+struct platform_device apq8064_dcvs_device = {
+ .name = "dcvs",
+ .id = -1,
+ .dev = {
+ .platform_data = &apq8064_dcvs_data,
+ },
};
static struct msm_dcvs_core_info apq8064_core_info = {
- .freq_tbl = &apq8064_freq[0],
.num_cores = 4,
.sensors = (int[]){7, 8, 9, 10},
.thermal_poll_ms = 60000,
@@ -2772,7 +2780,7 @@
},
.power_param = {
.current_temp = 25,
- .num_freq = ARRAY_SIZE(apq8064_freq),
+ .num_freq = 0, /* set at runtime */
}
};
diff --git a/arch/arm/mach-msm/devices-8930.c b/arch/arm/mach-msm/devices-8930.c
index c3be6ce..0faf500 100644
--- a/arch/arm/mach-msm/devices-8930.c
+++ b/arch/arm/mach-msm/devices-8930.c
@@ -669,6 +669,18 @@
.id = -1,
};
+static struct acpuclk_platform_data acpuclk_8930ab_pdata = {
+ .uses_pm8917 = false,
+};
+
+struct platform_device msm8930ab_device_acpuclk = {
+ .name = "acpuclk-8930ab",
+ .id = -1,
+ .dev = {
+ .platform_data = &acpuclk_8930ab_pdata,
+ },
+};
+
static struct fs_driver_data gfx3d_fs_data = {
.clks = (struct fs_clk_data[]){
{ .name = "core_clk", .reset_rate = 27000000 },
diff --git a/arch/arm/mach-msm/devices-iommu.c b/arch/arm/mach-msm/devices-iommu.c
index 091a8e8..983b13e 100644
--- a/arch/arm/mach-msm/devices-iommu.c
+++ b/arch/arm/mach-msm/devices-iommu.c
@@ -360,25 +360,25 @@
static struct msm_iommu_dev gfx3d_iommu = {
.name = "gfx3d",
.ncb = 3,
- .ttbr_split = 1,
+ .ttbr_split = 0,
};
static struct msm_iommu_dev gfx3d1_iommu = {
.name = "gfx3d1",
.ncb = 3,
- .ttbr_split = 1,
+ .ttbr_split = 0,
};
static struct msm_iommu_dev gfx2d0_iommu = {
.name = "gfx2d0",
.ncb = 2,
- .ttbr_split = 1,
+ .ttbr_split = 0,
};
static struct msm_iommu_dev gfx2d1_iommu = {
.name = "gfx2d1",
.ncb = 2,
- .ttbr_split = 1,
+ .ttbr_split = 0,
};
static struct msm_iommu_dev vcap_iommu = {
diff --git a/arch/arm/mach-msm/devices.h b/arch/arm/mach-msm/devices.h
index 1aba353..bd5a20f 100644
--- a/arch/arm/mach-msm/devices.h
+++ b/arch/arm/mach-msm/devices.h
@@ -410,6 +410,7 @@
extern struct platform_device *msm_8974_stub_regulator_devices[];
extern int msm_8974_stub_regulator_devices_len;
+extern struct platform_device apq8064_dcvs_device;
extern struct platform_device apq8064_msm_gov_device;
extern struct platform_device msm_bus_8930_apps_fabric;
@@ -454,6 +455,7 @@
extern struct platform_device msm8x60_device_acpuclk;
extern struct platform_device msm8930_device_acpuclk;
extern struct platform_device msm8930aa_device_acpuclk;
+extern struct platform_device msm8930ab_device_acpuclk;
extern struct platform_device msm8960_device_acpuclk;
extern struct platform_device msm8960ab_device_acpuclk;
extern struct platform_device msm9615_device_acpuclk;
diff --git a/arch/arm/mach-msm/include/mach/clk-provider.h b/arch/arm/mach-msm/include/mach/clk-provider.h
index d47e88e..0f2feaa 100644
--- a/arch/arm/mach-msm/include/mach/clk-provider.h
+++ b/arch/arm/mach-msm/include/mach/clk-provider.h
@@ -103,6 +103,7 @@
* @depends: non-direct parent of clock to enable when this clock is enabled
* @vdd_class: voltage scaling requirement class
* @fmax: maximum frequency in Hz supported at each voltage level
+ * @parent: the current source of this clock
*/
struct clk {
uint32_t flags;
@@ -113,6 +114,7 @@
unsigned long *fmax;
int num_fmax;
unsigned long rate;
+ struct clk *parent;
struct list_head children;
struct list_head siblings;
diff --git a/arch/arm/mach-msm/include/mach/iommu.h b/arch/arm/mach-msm/include/mach/iommu.h
index 054e70c..57b4bd3 100644
--- a/arch/arm/mach-msm/include/mach/iommu.h
+++ b/arch/arm/mach-msm/include/mach/iommu.h
@@ -161,6 +161,12 @@
}
#endif
+/*
+ * Function to program the global registers of an IOMMU securely.
+ * This should only be called on IOMMUs for which kernel programming
+ * of global registers is not possible
+ */
+int msm_iommu_sec_program_iommu(int sec_id);
static inline int msm_soc_version_supports_iommu_v1(void)
{
diff --git a/arch/arm/mach-msm/include/mach/irqs-8226.h b/arch/arm/mach-msm/include/mach/irqs-8226.h
index 7e174b9..72602b1 100644
--- a/arch/arm/mach-msm/include/mach/irqs-8226.h
+++ b/arch/arm/mach-msm/include/mach/irqs-8226.h
@@ -32,7 +32,7 @@
#define TLMM_MSM_SUMMARY_IRQ (GIC_SPI_START + 208)
#define NR_MSM_IRQS 256
-#define NR_GPIO_IRQS 146
+#define NR_GPIO_IRQS 117
#define NR_QPNP_IRQS 32768 /* SPARSE_IRQ is required to support this */
#define NR_BOARD_IRQS NR_QPNP_IRQS
#define NR_TLMM_MSM_DIR_CONN_IRQ 8
diff --git a/arch/arm/mach-msm/include/mach/msm_dcvs.h b/arch/arm/mach-msm/include/mach/msm_dcvs.h
index e81cee4..c29b57a 100644
--- a/arch/arm/mach-msm/include/mach/msm_dcvs.h
+++ b/arch/arm/mach-msm/include/mach/msm_dcvs.h
@@ -36,12 +36,36 @@
MSM_DCVS_DISABLE_HIGH_LATENCY_MODES,
};
+struct msm_dcvs_sync_rule {
+ unsigned long cpu_khz;
+ unsigned long gpu_floor_khz;
+};
+
+struct msm_dcvs_platform_data {
+ struct msm_dcvs_sync_rule *sync_rules;
+ unsigned num_sync_rules;
+};
+
struct msm_gov_platform_data {
struct msm_dcvs_core_info *info;
int latency;
};
/**
+ * msm_dcvs_register_cpu_freq
+ * @freq: the frequency value to register
+ * @voltage: the operating voltage (in mV) associated with the above frequency
+ *
+ * Register a cpu frequency and its operating voltage with dcvs.
+ */
+#ifdef CONFIG_MSM_DCVS
+void msm_dcvs_register_cpu_freq(uint32_t freq, uint32_t voltage);
+#else
+static inline void msm_dcvs_register_cpu_freq(uint32_t freq, uint32_t voltage)
+{}
+#endif
+
+/**
* msm_dcvs_idle
* @dcvs_core_id: The id returned by msm_dcvs_register_core
* @state: The enter/exit idle state the core is in
@@ -98,6 +122,7 @@
unsigned int (*get_frequency)(int type_core_num),
int (*idle_enable)(int type_core_num,
enum msm_core_control_event event),
+ int (*set_floor_frequency)(int type_core_num, unsigned int freq),
int sensor);
/**
diff --git a/arch/arm/mach-msm/include/mach/qdsp6v2/audio_acdb.h b/arch/arm/mach-msm/include/mach/qdsp6v2/audio_acdb.h
index d34536d..88cb94a 100644
--- a/arch/arm/mach-msm/include/mach/qdsp6v2/audio_acdb.h
+++ b/arch/arm/mach-msm/include/mach/qdsp6v2/audio_acdb.h
@@ -14,7 +14,7 @@
#define _AUDIO_ACDB_H
#include <linux/msm_audio_acdb.h>
-#ifdef CONFIG_ARCH_MSM8974
+#if defined CONFIG_ARCH_MSM8974 || defined CONFIG_ARCH_MSM9625
#include <sound/q6adm-v2.h>
#else
#include <sound/q6adm.h>
diff --git a/arch/arm/mach-msm/krait-regulator.c b/arch/arm/mach-msm/krait-regulator.c
index 63ae4e6..f7b2b1e 100644
--- a/arch/arm/mach-msm/krait-regulator.c
+++ b/arch/arm/mach-msm/krait-regulator.c
@@ -159,6 +159,7 @@
int retention_uV;
int headroom_uV;
int ldo_threshold_uV;
+ bool online;
};
static u32 version;
@@ -309,6 +310,7 @@
}
setpoint = DIV_ROUND_UP(uV, LV_RANGE_STEP);
+
return msm_spm_apcs_set_vdd(setpoint);
}
@@ -319,6 +321,8 @@
int rc = 0;
list_for_each_entry(kvreg, &pvreg->krait_power_vregs, link) {
+ if (!kvreg->online)
+ continue;
if (kvreg->uV > kvreg->ldo_threshold_uV
|| kvreg->uV > vmax - kvreg->headroom_uV) {
rc = switch_to_using_hs(kvreg);
@@ -482,6 +486,9 @@
struct pmic_gang_vreg *pvreg = from->pvreg;
list_for_each_entry(kvreg, &pvreg->krait_power_vregs, link) {
+ if (!kvreg->online)
+ continue;
+
v = kvreg->uV;
if (kvreg == from)
@@ -490,6 +497,7 @@
if (vmax < v)
vmax = v;
}
+
return vmax;
}
@@ -499,14 +507,17 @@
struct krait_power_vreg *kvreg;
struct pmic_gang_vreg *pvreg = from->pvreg;
- list_for_each_entry(kvreg, &pvreg->krait_power_vregs, link)
+ list_for_each_entry(kvreg, &pvreg->krait_power_vregs, link) {
+ if (!kvreg->online)
+ continue;
load_total += kvreg->load_uA;
+ }
return load_total;
}
#define ROUND_UP_VOLTAGE(v, res) (DIV_ROUND_UP(v, res) * res)
-static int krait_power_set_voltage(struct regulator_dev *rdev,
+static int _set_voltage(struct regulator_dev *rdev,
int min_uV, int max_uV, unsigned *selector)
{
struct krait_power_vreg *kvreg = rdev_get_drvdata(rdev);
@@ -514,6 +525,31 @@
int rc;
int vmax;
+ vmax = get_vmax(kvreg, min_uV);
+
+ /* round up the pmic voltage as per its resolution */
+ vmax = ROUND_UP_VOLTAGE(vmax, LV_RANGE_STEP);
+
+ rc = pmic_gang_set_voltage(kvreg, vmax);
+ if (rc < 0) {
+ dev_err(&rdev->dev, "%s failed set voltage (%d, %d) rc = %d\n",
+ kvreg->name, min_uV, max_uV, rc);
+ goto out;
+ }
+
+ pvreg->pmic_vmax_uV = vmax;
+
+out:
+ return rc;
+}
+
+static int krait_power_set_voltage(struct regulator_dev *rdev,
+ int min_uV, int max_uV, unsigned *selector)
+{
+ struct krait_power_vreg *kvreg = rdev_get_drvdata(rdev);
+ struct pmic_gang_vreg *pvreg = kvreg->pvreg;
+ int rc;
+
/*
* if the voltage requested is below LDO_THRESHOLD this cpu could
* switch to LDO mode. Hence round the voltage as per the LDO
@@ -526,49 +562,29 @@
}
mutex_lock(&pvreg->krait_power_vregs_lock);
-
- vmax = get_vmax(kvreg, min_uV);
-
- /* round up the pmic voltage as per its resolution */
- vmax = ROUND_UP_VOLTAGE(vmax, LV_RANGE_STEP);
-
- /*
- * Assign the voltage before updating the gang voltage as we iterate
- * over all the core voltages and choose HS or LDO for each of them
- */
kvreg->uV = min_uV;
- rc = pmic_gang_set_voltage(kvreg, vmax);
- if (rc < 0) {
- dev_err(&rdev->dev, "%s failed set voltage (%d, %d) rc = %d\n",
- kvreg->name, min_uV, max_uV, rc);
- goto out;
+ if (!kvreg->online) {
+ mutex_unlock(&pvreg->krait_power_vregs_lock);
+ return 0;
}
- pvreg->pmic_vmax_uV = vmax;
-
-out:
+ rc = _set_voltage(rdev, min_uV, max_uV, selector);
mutex_unlock(&pvreg->krait_power_vregs_lock);
+
return rc;
}
#define PMIC_FTS_MODE_PFM 0x00
#define PMIC_FTS_MODE_PWM 0x80
#define PFM_LOAD_UA 500000
-static unsigned int krait_power_get_optimum_mode(struct regulator_dev *rdev,
+static unsigned int _get_optimum_mode(struct regulator_dev *rdev,
int input_uV, int output_uV, int load_uA)
{
struct krait_power_vreg *kvreg = rdev_get_drvdata(rdev);
struct pmic_gang_vreg *pvreg = kvreg->pvreg;
int rc;
int load_total_uA;
- int reg_mode = -EINVAL;
-
- mutex_lock(&pvreg->krait_power_vregs_lock);
-
- reg_mode = kvreg->mode;
-
- kvreg->load_uA = load_uA;
load_total_uA = get_total_load(kvreg);
@@ -584,8 +600,7 @@
pvreg->pfm_mode = true;
}
}
- mutex_unlock(&pvreg->krait_power_vregs_lock);
- return reg_mode;
+ return kvreg->mode;
}
if (pvreg->pfm_mode) {
@@ -608,8 +623,27 @@
}
out:
+ return kvreg->mode;
+}
+
+static unsigned int krait_power_get_optimum_mode(struct regulator_dev *rdev,
+ int input_uV, int output_uV, int load_uA)
+{
+ struct krait_power_vreg *kvreg = rdev_get_drvdata(rdev);
+ struct pmic_gang_vreg *pvreg = kvreg->pvreg;
+ int rc;
+
+ mutex_lock(&pvreg->krait_power_vregs_lock);
+ kvreg->load_uA = load_uA;
+ if (!kvreg->online) {
+ mutex_unlock(&pvreg->krait_power_vregs_lock);
+ return kvreg->mode;
+ }
+
+ rc = _get_optimum_mode(rdev, input_uV, output_uV, load_uA);
mutex_unlock(&pvreg->krait_power_vregs_lock);
- return reg_mode;
+
+ return rc;
}
static int krait_power_set_mode(struct regulator_dev *rdev, unsigned int mode)
@@ -624,12 +658,62 @@
return kvreg->mode;
}
+static int krait_power_is_enabled(struct regulator_dev *rdev)
+{
+ struct krait_power_vreg *kvreg = rdev_get_drvdata(rdev);
+
+ return kvreg->online;
+}
+
+static int krait_power_enable(struct regulator_dev *rdev)
+{
+ struct krait_power_vreg *kvreg = rdev_get_drvdata(rdev);
+ struct pmic_gang_vreg *pvreg = kvreg->pvreg;
+ int rc;
+
+ mutex_lock(&pvreg->krait_power_vregs_lock);
+ kvreg->online = true;
+ rc = _get_optimum_mode(rdev, kvreg->uV, kvreg->uV,
+ kvreg->load_uA);
+ if (rc < 0)
+ goto en_err;
+ rc = _set_voltage(rdev, kvreg->uV,
+ rdev->constraints->max_uV, NULL);
+en_err:
+ mutex_unlock(&pvreg->krait_power_vregs_lock);
+ return rc;
+}
+
+static int krait_power_disable(struct regulator_dev *rdev)
+{
+ struct krait_power_vreg *kvreg = rdev_get_drvdata(rdev);
+ struct pmic_gang_vreg *pvreg = kvreg->pvreg;
+ int rc;
+
+ mutex_lock(&pvreg->krait_power_vregs_lock);
+ kvreg->online = false;
+
+ rc = _get_optimum_mode(rdev, kvreg->uV, kvreg->uV,
+ kvreg->load_uA);
+ if (rc < 0)
+ goto dis_err;
+
+ rc = _set_voltage(rdev, kvreg->uV,
+ rdev->constraints->max_uV, NULL);
+dis_err:
+ mutex_unlock(&pvreg->krait_power_vregs_lock);
+ return rc;
+}
+
static struct regulator_ops krait_power_ops = {
.get_voltage = krait_power_get_voltage,
.set_voltage = krait_power_set_voltage,
.get_optimum_mode = krait_power_get_optimum_mode,
.set_mode = krait_power_set_mode,
.get_mode = krait_power_get_mode,
+ .enable = krait_power_enable,
+ .disable = krait_power_disable,
+ .is_enabled = krait_power_is_enabled,
};
static void kvreg_hw_init(struct krait_power_vreg *kvreg)
diff --git a/arch/arm/mach-msm/mpm-8625.c b/arch/arm/mach-msm/mpm-8625.c
index c70ff5c..aaac476 100644
--- a/arch/arm/mach-msm/mpm-8625.c
+++ b/arch/arm/mach-msm/mpm-8625.c
@@ -101,6 +101,7 @@
static uint16_t msm_bypassed_apps_irqs[] = {
MSM8625_INT_CPR_IRQ0,
+ MSM8625_INT_L2CC_INTR,
};
/* Check IRQ falls into bypassed list are not */
diff --git a/arch/arm/mach-msm/msm_dcvs.c b/arch/arm/mach-msm/msm_dcvs.c
index c1c05af..2736870 100644
--- a/arch/arm/mach-msm/msm_dcvs.c
+++ b/arch/arm/mach-msm/msm_dcvs.c
@@ -23,6 +23,7 @@
#include <linux/stringify.h>
#include <linux/debugfs.h>
#include <linux/msm_tsens.h>
+#include <linux/platform_device.h>
#include <asm/atomic.h>
#include <asm/page.h>
#include <mach/msm_dcvs.h>
@@ -33,6 +34,8 @@
#define __info(f, ...) pr_info("MSM_DCVS: %s: " f, __func__, __VA_ARGS__)
#define MAX_PENDING (5)
+#define CORE_FLAG_TEMP_UPDATE 0x1
+
struct core_attribs {
struct kobj_attribute freq_change_us;
@@ -123,12 +126,14 @@
unsigned int (*get_frequency)(int type_core_num);
int (*idle_enable)(int type_core_num,
enum msm_core_control_event event);
+ int (*set_floor_frequency)(int type_core_num, unsigned int freq);
spinlock_t pending_freq_lock;
int pending_freq;
struct hrtimer slack_timer;
struct delayed_work temperature_work;
+ int flags;
};
static int msm_dcvs_enabled = 1;
@@ -140,6 +145,11 @@
static struct kobject *cores_kobj;
+#define DCVS_MAX_NUM_FREQS 15
+static struct msm_dcvs_freq_entry cpu_freq_tbl[DCVS_MAX_NUM_FREQS];
+static unsigned num_cpu_freqs;
+static struct msm_dcvs_platform_data *dcvs_pdata;
+
static void force_stop_slack_timer(struct dcvs_core *core)
{
unsigned long flags;
@@ -246,6 +256,35 @@
spin_unlock_irqrestore(&core->idle_state_change_lock, flags2);
}
+static void apply_gpu_floor(int cpu_freq)
+{
+ int i;
+ int gpu_floor_freq = 0;
+ struct dcvs_core *gpu;
+
+ if (!dcvs_pdata)
+ return;
+
+ for (i = 0; i < dcvs_pdata->num_sync_rules; i++)
+ if (cpu_freq > dcvs_pdata->sync_rules[i].cpu_khz) {
+ gpu_floor_freq =
+ dcvs_pdata->sync_rules[i].gpu_floor_khz;
+ break;
+ }
+
+ if (!gpu_floor_freq)
+ return;
+
+ for (i = GPU_OFFSET; i < CORES_MAX; i++) {
+ gpu = &core_list[i];
+ if (gpu->dcvs_core_id == -1)
+ continue;
+ if (gpu->set_floor_frequency)
+ gpu->set_floor_frequency(gpu->type_core_num,
+ gpu_floor_freq);
+ }
+}
+
static int __msm_dcvs_change_freq(struct dcvs_core *core)
{
int ret = 0;
@@ -277,6 +316,10 @@
spin_unlock_irqrestore(&core->pending_freq_lock, flags);
+ if (core->type == MSM_DCVS_CORE_TYPE_CPU &&
+ core->type_core_num == 0)
+ apply_gpu_floor(requested_freq);
+
/**
* Call the frequency sink driver to change the frequency
* We will need to get back the actual frequency in KHz and
@@ -353,6 +396,9 @@
unsigned long temp = 0;
int interval_ms;
+ if (!(core->flags & CORE_FLAG_TEMP_UPDATE))
+ return;
+
tsens_dev.sensor_num = core->sensor;
ret = tsens_get_temp(&tsens_dev, &temp);
if (!temp) {
@@ -825,6 +871,37 @@
return &core_list[offset];
}
+void msm_dcvs_register_cpu_freq(uint32_t freq, uint32_t voltage)
+{
+ BUG_ON(freq == 0 || voltage == 0 ||
+ num_cpu_freqs == DCVS_MAX_NUM_FREQS);
+
+ cpu_freq_tbl[num_cpu_freqs].freq = freq;
+ cpu_freq_tbl[num_cpu_freqs].voltage = voltage;
+
+ num_cpu_freqs++;
+}
+
+static void update_cpu_dcvs_params(struct msm_dcvs_core_info *info)
+{
+ int i;
+
+ BUG_ON(num_cpu_freqs == 0);
+
+ info->freq_tbl = cpu_freq_tbl;
+ info->power_param.num_freq = num_cpu_freqs;
+
+ if (!dcvs_pdata || dcvs_pdata->num_sync_rules == 0)
+ return;
+
+ /* the first sync rule shows what the turbo frequencies are -
+ * these frequencies need energy offsets set */
+ for (i = 0; i < DCVS_MAX_NUM_FREQS && cpu_freq_tbl[i].freq != 0; i++)
+ if (cpu_freq_tbl[i].freq > dcvs_pdata->sync_rules[0].cpu_khz) {
+ cpu_freq_tbl[i].active_energy_offset = 100;
+ cpu_freq_tbl[i].leakage_energy_offset = 100;
+ }
+}
int msm_dcvs_register_core(
enum msm_dcvs_core_type type,
@@ -834,6 +911,7 @@
unsigned int (*get_frequency)(int type_core_num),
int (*idle_enable)(int type_core_num,
enum msm_core_control_event event),
+ int (*set_floor_frequency)(int type_core_num, unsigned int freq),
int sensor)
{
int ret = -EINVAL;
@@ -857,9 +935,13 @@
core->set_frequency = set_frequency;
core->get_frequency = get_frequency;
core->idle_enable = idle_enable;
+ core->set_floor_frequency = set_floor_frequency;
core->pending_freq = STOP_FREQ_CHANGE;
core->info = info;
+ if (type == MSM_DCVS_CORE_TYPE_CPU)
+ update_cpu_dcvs_params(info);
+
memcpy(&core->algo_param, &info->algo_param,
sizeof(struct msm_dcvs_algo_param));
@@ -913,10 +995,6 @@
core->task = kthread_run(msm_dcvs_do_freq, (void *)core,
"msm_dcvs/%d", core->dcvs_core_id);
ret = core->dcvs_core_id;
-
- INIT_DELAYED_WORK(&core->temperature_work, msm_dcvs_report_temp_work);
- schedule_delayed_work(&core->temperature_work,
- msecs_to_jiffies(info->thermal_poll_ms));
return ret;
bail:
core->dcvs_core_id = -1;
@@ -985,6 +1063,10 @@
}
force_start_slack_timer(core, timer_interval_us);
+ core->flags |= CORE_FLAG_TEMP_UPDATE;
+ INIT_DELAYED_WORK(&core->temperature_work, msm_dcvs_report_temp_work);
+ schedule_delayed_work(&core->temperature_work,
+ msecs_to_jiffies(core->info->thermal_poll_ms));
core->idle_enable(core->type_core_num, MSM_DCVS_ENABLE_IDLE_PULSE);
return 0;
@@ -1011,6 +1093,9 @@
return ret;
}
+ core->flags &= ~CORE_FLAG_TEMP_UPDATE;
+ cancel_delayed_work(&core->temperature_work);
+
core->idle_enable(core->type_core_num, MSM_DCVS_DISABLE_IDLE_PULSE);
/* Notify TZ to stop receiving idle info for the core */
ret = msm_dcvs_scm_event(core->dcvs_core_id, MSM_DCVS_SCM_DCVS_ENABLE,
@@ -1109,11 +1194,29 @@
}
late_initcall(msm_dcvs_late_init);
+static int __devinit dcvs_probe(struct platform_device *pdev)
+{
+ if (pdev->dev.platform_data)
+ dcvs_pdata = pdev->dev.platform_data;
+
+ return 0;
+}
+
+static struct platform_driver dcvs_driver = {
+ .probe = dcvs_probe,
+ .driver = {
+ .name = "dcvs",
+ .owner = THIS_MODULE,
+ },
+};
+
static int __init msm_dcvs_early_init(void)
{
int ret = 0;
int i;
+ platform_driver_register(&dcvs_driver);
+
if (!msm_dcvs_enabled) {
__info("Not enabled (%d)\n", msm_dcvs_enabled);
return 0;
diff --git a/arch/arm/mach-msm/msm_mpdecision.c b/arch/arm/mach-msm/msm_mpdecision.c
index a65b3ee..407be6a 100644
--- a/arch/arm/mach-msm/msm_mpdecision.c
+++ b/arch/arm/mach-msm/msm_mpdecision.c
@@ -123,6 +123,7 @@
static unsigned long last_nr;
static int num_present_hundreds;
+static ktime_t last_down_time;
#define RQ_AVG_INSIGNIFICANT_BITS 3
static bool ok_to_update_tz(int nr, int last_nr)
@@ -380,14 +381,15 @@
}
}
- for_each_possible_cpu(cpu) {
- if (!(atomic_read(&msm_mpd.algo_cpu_mask) & (1 << cpu))
- && cpu_online(cpu)) {
- bring_down_cpu(cpu);
- if (!cpu_online(cpu))
- goto restart;
- }
- }
+ if (ktime_to_ns(ktime_sub(ktime_get(), last_down_time)) >
+ 100 * NSEC_PER_MSEC)
+ for_each_possible_cpu(cpu)
+ if (!(atomic_read(&msm_mpd.algo_cpu_mask) &
+ (1 << cpu)) && cpu_online(cpu)) {
+ bring_down_cpu(cpu);
+ last_down_time = ktime_get();
+ break;
+ }
msm_mpd.hpupdate = HPUPDATE_WAITING;
}
diff --git a/arch/arm/mach-msm/no-pm.c b/arch/arm/mach-msm/no-pm.c
index d38b416..d460c70 100644
--- a/arch/arm/mach-msm/no-pm.c
+++ b/arch/arm/mach-msm/no-pm.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -12,13 +12,15 @@
*/
#include <linux/module.h>
-
+#include <asm/proc-fns.h>
#include <mach/cpuidle.h>
#include "idle.h"
#include "pm.h"
void arch_idle(void)
-{ }
+{
+ cpu_do_idle();
+}
void msm_pm_set_platform_data(struct msm_pm_platform_data *data, int count)
{ }
diff --git a/arch/arm/mach-msm/pil-pronto.c b/arch/arm/mach-msm/pil-pronto.c
index 49fe182..6ae7544 100644
--- a/arch/arm/mach-msm/pil-pronto.c
+++ b/arch/arm/mach-msm/pil-pronto.c
@@ -31,6 +31,7 @@
#include "peripheral-loader.h"
#include "scm-pas.h"
+#include "ramdump.h"
#define PRONTO_PMU_COMMON_GDSCR 0x24
#define PRONTO_PMU_COMMON_GDSCR_SW_COLLAPSE BIT(0)
@@ -81,6 +82,7 @@
bool crash;
struct delayed_work cancel_vote_work;
int irq;
+ struct ramdump_device *ramdump_dev;
};
static int pil_pronto_make_proxy_vote(struct pil_desc *pil)
@@ -359,9 +361,19 @@
smsm_change_state(SMSM_APPS_STATE, SMSM_RESET, SMSM_RESET);
}
-static int wcnss_ramdump(int enable, const struct subsys_desc *crashed_subsys)
+static struct ramdump_segment pronto_segments[] = {
+ { 0x0D200000, 0x0D980000 - 0x0D200000 }
+};
+
+static int wcnss_ramdump(int enable, const struct subsys_desc *subsys)
{
- return 0;
+ struct pronto_data *drv = subsys_to_drv(subsys);
+
+ if (enable)
+ return do_ramdump(drv->ramdump_dev, pronto_segments,
+ ARRAY_SIZE(pronto_segments));
+ else
+ return 0;
}
static int __devinit pil_pronto_probe(struct platform_device *pdev)
@@ -464,6 +476,12 @@
if (ret < 0)
goto err_irq;
+ drv->ramdump_dev = create_ramdump_device("pronto", &pdev->dev);
+ if (!drv->ramdump_dev) {
+ ret = -ENOMEM;
+ goto err_irq;
+ }
+
/* Initialize common_ss GDSCR to wait 4 cycles between states */
regval = readl_relaxed(drv->base + PRONTO_PMU_COMMON_GDSCR)
& PRONTO_PMU_COMMON_GDSCR_SW_COLLAPSE;
@@ -489,6 +507,7 @@
smsm_state_cb_deregister(SMSM_WCNSS_STATE, SMSM_RESET,
smsm_state_cb_hdlr, drv);
pil_desc_release(&drv->desc);
+ destroy_ramdump_device(drv->ramdump_dev);
return 0;
}
diff --git a/arch/arm/mach-msm/qdsp5/audio_acdb.c b/arch/arm/mach-msm/qdsp5/audio_acdb.c
index 16f23f4..d7a4607 100644
--- a/arch/arm/mach-msm/qdsp5/audio_acdb.c
+++ b/arch/arm/mach-msm/qdsp5/audio_acdb.c
@@ -2575,6 +2575,7 @@
memset(&acdb_data, 0, sizeof(acdb_data));
spin_lock_init(&acdb_data.dsp_lock);
+ init_waitqueue_head(&acdb_data.wait);
acdb_data.cb_thread_task = kthread_run(acdb_calibrate_device,
NULL, "acdb_cb_thread");
@@ -2590,7 +2591,6 @@
MM_ERR("RTC ACDB=>INIT Failure\n");
#endif
- init_waitqueue_head(&acdb_data.wait);
return misc_register(&acdb_misc);
err:
diff --git a/arch/arm/mach-msm/qdsp6v2/q6audio_common.h b/arch/arm/mach-msm/qdsp6v2/q6audio_common.h
index e4291e7..3bc8454 100644
--- a/arch/arm/mach-msm/qdsp6v2/q6audio_common.h
+++ b/arch/arm/mach-msm/qdsp6v2/q6audio_common.h
@@ -15,7 +15,7 @@
#ifndef __Q6_AUDIO_COMMON_H__
#define __Q6_AUDIO_COMMON_H__
-#ifdef CONFIG_ARCH_MSM8974
+#if defined(CONFIG_ARCH_MSM8974) || defined(CONFIG_ARCH_MSM9625)
#include <sound/apr_audio-v2.h>
#include <sound/q6asm-v2.h>
#else
diff --git a/arch/arm/mach-msm/qdsp6v2/rtac_v2.c b/arch/arm/mach-msm/qdsp6v2/rtac_v2.c
index 2d0607c..409d796 100644
--- a/arch/arm/mach-msm/qdsp6v2/rtac_v2.c
+++ b/arch/arm/mach-msm/qdsp6v2/rtac_v2.c
@@ -24,6 +24,7 @@
#include <mach/qdsp6v2/rtac.h>
#include "q6audio_common.h"
#include <sound/q6afe-v2.h>
+#include <sound/apr_audio-v2.h>
#ifndef CONFIG_RTAC
@@ -45,10 +46,6 @@
#else
-#define VOICE_CMD_SET_PARAM 0x00011006
-#define VOICE_CMD_GET_PARAM 0x00011007
-#define VOICE_EVT_GET_PARAM_ACK 0x00011008
-
/* Max size of payload (buf size - apr header) */
#define MAX_PAYLOAD_SIZE 4076
#define RTAC_MAX_ACTIVE_DEVICES 4
@@ -353,7 +350,7 @@
return;
}
-static int get_voice_index(u32 cvs_handle)
+static int get_voice_index_cvs(u32 cvs_handle)
{
u32 i;
@@ -367,6 +364,32 @@
return 0;
}
+static int get_voice_index_cvp(u32 cvp_handle)
+{
+ u32 i;
+
+ for (i = 0; i < rtac_voice_data.num_of_voice_combos; i++) {
+ if (rtac_voice_data.voice[i].cvp_handle == cvp_handle)
+ return i;
+ }
+
+ pr_err("%s: No voice index for CVP handle %d found returning 0\n",
+ __func__, cvp_handle);
+ return 0;
+}
+
+static int get_voice_index(u32 mode, u32 handle)
+{
+ if (mode == RTAC_CVP)
+ return get_voice_index_cvp(handle);
+ if (mode == RTAC_CVS)
+ return get_voice_index_cvs(handle);
+
+ pr_err("%s: Invalid mode %d, returning 0\n",
+ __func__, mode);
+ return 0;
+}
+
/* ADM APR */
void rtac_set_adm_handle(void *handle)
@@ -402,6 +425,7 @@
if (payload_size > rtac_adm_user_buf_size) {
pr_err("%s: Buffer set not big enough for returned data, buf size = %d, ret data = %d\n",
__func__, rtac_adm_user_buf_size, payload_size);
+ rtac_adm_payload_size = 0;
goto done;
}
memcpy(rtac_adm_buffer + sizeof(u32), payload, payload_size);
@@ -470,6 +494,7 @@
/* Set globals for copy of returned payload */
rtac_adm_user_buf_size = count;
+
/* Copy buffer to in-band payload */
if (copy_from_user(rtac_adm_buffer + sizeof(adm_params),
buf + 3 * sizeof(u32), payload_size)) {
@@ -572,6 +597,7 @@
if (payload_size > rtac_asm_user_buf_size) {
pr_err("%s: Buffer set not big enough for returned data, buf size = %d, ret data = %d\n",
__func__, rtac_asm_user_buf_size, payload_size);
+ rtac_asm_payload_size = 0;
goto done;
}
memcpy(rtac_asm_buffer + sizeof(u32), payload, payload_size);
@@ -619,6 +645,7 @@
__func__);
goto done;
}
+
if (session_id > (SESSION_MAX + 1)) {
pr_err("%s: Invalid Session = %d\n", __func__, session_id);
goto done;
@@ -739,6 +766,7 @@
if (payload_size > rtac_voice_user_buf_size) {
pr_err("%s: Buffer set not big enough for returned data, buf size = %d, ret data = %d\n",
__func__, rtac_voice_user_buf_size, payload_size);
+ rtac_voice_payload_size = 0;
goto done;
}
memcpy(rtac_voice_buffer + sizeof(u32), payload, payload_size);
@@ -753,7 +781,7 @@
u32 count = 0;
u32 bytes_returned = 0;
u32 payload_size;
- u16 dest_port;
+ u32 dest_port;
struct apr_hdr voice_params;
pr_debug("%s\n", __func__);
@@ -818,10 +846,10 @@
voice_params.src_svc = 0;
voice_params.src_domain = APR_DOMAIN_APPS;
voice_params.src_port = voice_session_id[
- get_voice_index(dest_port)];
+ get_voice_index(mode, dest_port)];
voice_params.dest_svc = 0;
voice_params.dest_domain = APR_DOMAIN_MODEM;
- voice_params.dest_port = dest_port;
+ voice_params.dest_port = (u16)dest_port;
voice_params.token = 0;
voice_params.opcode = opcode;
diff --git a/arch/arm/mach-msm/saw-regulator.c b/arch/arm/mach-msm/saw-regulator.c
index 6762648..0a81a33 100644
--- a/arch/arm/mach-msm/saw-regulator.c
+++ b/arch/arm/mach-msm/saw-regulator.c
@@ -54,11 +54,17 @@
struct regulator_dev *rdev;
char *name;
int uV;
+ int last_set_uV;
+ unsigned vlevel;
+ bool online;
};
/* Minimum core operating voltage */
#define MIN_CORE_VOLTAGE 950000
+/* Specifies an uninitialized voltage */
+#define INVALID_VOLTAGE -1
+
/* Specifies the PMIC internal slew rate in uV/us. */
#define REGULATOR_SLEW_RATE 1250
@@ -69,12 +75,32 @@
return vreg->uV;
}
+static int _set_voltage(struct regulator_dev *rdev)
+{
+ struct saw_vreg *vreg = rdev_get_drvdata(rdev);
+ int rc;
+
+ rc = msm_spm_set_vdd(rdev_get_id(rdev), vreg->vlevel);
+ if (!rc) {
+ if (vreg->uV > vreg->last_set_uV) {
+ /* Wait for voltage to stabalize. */
+ udelay((vreg->uV - vreg->last_set_uV) /
+ REGULATOR_SLEW_RATE);
+ }
+ vreg->last_set_uV = vreg->uV;
+ } else {
+ pr_err("%s: msm_spm_set_vdd failed %d\n", vreg->name, rc);
+ vreg->uV = vreg->last_set_uV;
+ }
+
+ return rc;
+}
+
static int saw_set_voltage(struct regulator_dev *rdev, int min_uV, int max_uV,
unsigned *selector)
{
struct saw_vreg *vreg = rdev_get_drvdata(rdev);
int uV = min_uV;
- int rc;
u8 vprog, band;
if (uV < FTSMPS_BAND1_UV_MIN && max_uV >= FTSMPS_BAND1_UV_MIN)
@@ -119,23 +145,51 @@
return -EINVAL;
}
- rc = msm_spm_set_vdd(rdev_get_id(rdev), band | vprog);
- if (!rc) {
- if (uV > vreg->uV) {
- /* Wait for voltage to stabalize. */
- udelay((uV - vreg->uV) / REGULATOR_SLEW_RATE);
- }
- vreg->uV = uV;
- } else {
- pr_err("%s: msm_spm_set_vdd failed %d\n", vreg->name, rc);
- }
+ vreg->vlevel = band | vprog;
+ vreg->uV = uV;
+
+ if (!vreg->online)
+ return 0;
+
+ return _set_voltage(rdev);
+}
+
+static int saw_enable(struct regulator_dev *rdev)
+{
+ struct saw_vreg *vreg = rdev_get_drvdata(rdev);
+ int rc = 0;
+
+ if (vreg->uV != vreg->last_set_uV)
+ rc = _set_voltage(rdev);
+
+ if (!rc)
+ vreg->online = true;
return rc;
}
+static int saw_disable(struct regulator_dev *rdev)
+{
+ struct saw_vreg *vreg = rdev_get_drvdata(rdev);
+
+ vreg->online = false;
+
+ return 0;
+}
+
+static int saw_is_enabled(struct regulator_dev *rdev)
+{
+ struct saw_vreg *vreg = rdev_get_drvdata(rdev);
+
+ return vreg->online;
+}
+
static struct regulator_ops saw_ops = {
.get_voltage = saw_get_voltage,
.set_voltage = saw_set_voltage,
+ .enable = saw_enable,
+ .disable = saw_disable,
+ .is_enabled = saw_is_enabled,
};
static int __devinit saw_probe(struct platform_device *pdev)
@@ -168,12 +222,13 @@
goto free_vreg;
}
- vreg->desc.name = vreg->name;
- vreg->desc.id = pdev->id;
- vreg->desc.ops = &saw_ops;
- vreg->desc.type = REGULATOR_VOLTAGE;
- vreg->desc.owner = THIS_MODULE;
- vreg->uV = MIN_CORE_VOLTAGE;
+ vreg->desc.name = vreg->name;
+ vreg->desc.id = pdev->id;
+ vreg->desc.ops = &saw_ops;
+ vreg->desc.type = REGULATOR_VOLTAGE;
+ vreg->desc.owner = THIS_MODULE;
+ vreg->uV = INVALID_VOLTAGE;
+ vreg->last_set_uV = MIN_CORE_VOLTAGE;
vreg->rdev = regulator_register(&vreg->desc, &pdev->dev,
init_data, vreg, NULL);
@@ -233,5 +288,4 @@
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("SAW regulator driver");
-MODULE_VERSION("1.0");
MODULE_ALIAS("platform:saw-regulator");
diff --git a/arch/arm/mach-msm/smd.c b/arch/arm/mach-msm/smd.c
index b1dd1db..7427899 100644
--- a/arch/arm/mach-msm/smd.c
+++ b/arch/arm/mach-msm/smd.c
@@ -36,6 +36,8 @@
#include <linux/notifier.h>
#include <linux/sort.h>
#include <linux/suspend.h>
+#include <linux/of.h>
+#include <linux/of_irq.h>
#include <mach/msm_smd.h>
#include <mach/msm_iomap.h>
#include <mach/system.h>
@@ -3502,6 +3504,295 @@
return err_ret;
}
+static int __devinit parse_smd_devicetree(struct device_node *node,
+ void *irq_out_base)
+{
+ uint32_t edge;
+ char *key;
+ int ret;
+ uint32_t irq_offset;
+ uint32_t irq_bitmask;
+ uint32_t irq_line;
+ unsigned long irq_flags = IRQF_TRIGGER_RISING;
+ const char *pilstr;
+ struct interrupt_config_item *private_irq;
+
+ key = "qcom,smd-edge";
+ ret = of_property_read_u32(node, key, &edge);
+ if (ret)
+ goto missing_key;
+ SMD_DBG("%s: %s = %d", __func__, key, edge);
+
+ key = "qcom,smd-irq-offset";
+ ret = of_property_read_u32(node, key, &irq_offset);
+ if (ret)
+ goto missing_key;
+ SMD_DBG("%s: %s = %x", __func__, key, irq_offset);
+
+ key = "qcom,smd-irq-bitmask";
+ ret = of_property_read_u32(node, key, &irq_bitmask);
+ if (ret)
+ goto missing_key;
+ SMD_DBG("%s: %s = %x", __func__, key, irq_bitmask);
+
+ key = "interrupts";
+ irq_line = irq_of_parse_and_map(node, 0);
+ if (!irq_line)
+ goto missing_key;
+ SMD_DBG("%s: %s = %d", __func__, key, irq_line);
+
+ key = "qcom,pil-string";
+ pilstr = of_get_property(node, key, NULL);
+ if (pilstr)
+ SMD_DBG("%s: %s = %s", __func__, key, pilstr);
+
+ key = "qcom,irq-no-suspend";
+ ret = of_property_read_bool(node, key);
+ if (ret)
+ irq_flags |= IRQF_NO_SUSPEND;
+
+ private_irq = &private_intr_config[edge_to_pids[edge].remote_pid].smd;
+ private_irq->out_bit_pos = irq_bitmask;
+ private_irq->out_offset = irq_offset;
+ private_irq->out_base = irq_out_base;
+ private_irq->irq_id = irq_line;
+
+ ret = request_irq(irq_line,
+ private_irq->irq_handler,
+ irq_flags,
+ "smd_dev",
+ NULL);
+ if (ret < 0) {
+ pr_err("%s: request_irq() failed on %d\n", __func__, irq_line);
+ return ret;
+ } else {
+ ret = enable_irq_wake(irq_line);
+ if (ret < 0)
+ pr_err("%s: enable_irq_wake() failed on %d\n", __func__,
+ irq_line);
+ }
+
+ if (pilstr)
+ strlcpy(edge_to_pids[edge].subsys_name, pilstr,
+ SMD_MAX_CH_NAME_LEN);
+
+ return 0;
+
+missing_key:
+ pr_err("%s: missing key: %s", __func__, key);
+ return -ENODEV;
+}
+
+static int __devinit parse_smsm_devicetree(struct device_node *node,
+ void *irq_out_base)
+{
+ uint32_t edge;
+ char *key;
+ int ret;
+ uint32_t irq_offset;
+ uint32_t irq_bitmask;
+ uint32_t irq_line;
+ struct interrupt_config_item *private_irq;
+
+ key = "qcom,smsm-edge";
+ ret = of_property_read_u32(node, key, &edge);
+ if (ret)
+ goto missing_key;
+ SMD_DBG("%s: %s = %d", __func__, key, edge);
+
+ key = "qcom,smsm-irq-offset";
+ ret = of_property_read_u32(node, key, &irq_offset);
+ if (ret)
+ goto missing_key;
+ SMD_DBG("%s: %s = %x", __func__, key, irq_offset);
+
+ key = "qcom,smsm-irq-bitmask";
+ ret = of_property_read_u32(node, key, &irq_bitmask);
+ if (ret)
+ goto missing_key;
+ SMD_DBG("%s: %s = %x", __func__, key, irq_bitmask);
+
+ key = "interrupts";
+ irq_line = irq_of_parse_and_map(node, 0);
+ if (!irq_line)
+ goto missing_key;
+ SMD_DBG("%s: %s = %d", __func__, key, irq_line);
+
+ private_irq = &private_intr_config[edge_to_pids[edge].remote_pid].smsm;
+ private_irq->out_bit_pos = irq_bitmask;
+ private_irq->out_offset = irq_offset;
+ private_irq->out_base = irq_out_base;
+ private_irq->irq_id = irq_line;
+
+ ret = request_irq(irq_line,
+ private_irq->irq_handler,
+ IRQF_TRIGGER_RISING,
+ "smsm_dev",
+ NULL);
+ if (ret < 0) {
+ pr_err("%s: request_irq() failed on %d\n", __func__, irq_line);
+ return ret;
+ } else {
+ ret = enable_irq_wake(irq_line);
+ if (ret < 0)
+ pr_err("%s: enable_irq_wake() failed on %d\n", __func__,
+ irq_line);
+ }
+
+ return 0;
+
+missing_key:
+ pr_err("%s: missing key: %s", __func__, key);
+ return -ENODEV;
+}
+
+static void __devinit unparse_smd_devicetree(struct device_node *node)
+{
+ uint32_t irq_line;
+
+ irq_line = irq_of_parse_and_map(node, 0);
+
+ free_irq(irq_line, NULL);
+}
+
+static void __devinit unparse_smsm_devicetree(struct device_node *node)
+{
+ uint32_t irq_line;
+
+ irq_line = irq_of_parse_and_map(node, 0);
+
+ free_irq(irq_line, NULL);
+}
+
+static int __devinit smd_core_devicetree_init(struct platform_device *pdev)
+{
+ char *key;
+ struct resource *r;
+ void *irq_out_base;
+ void *aux_mem_base;
+ uint32_t aux_mem_size;
+ int temp_string_size = 11; /* max 3 digit count */
+ char temp_string[temp_string_size];
+ int count;
+ struct device_node *node;
+ int ret;
+ const char *compatible;
+ int subnode_num = 0;
+
+ disable_smsm_reset_handshake = 1;
+
+ key = "irq-reg-base";
+ r = platform_get_resource_byname(pdev, IORESOURCE_MEM, key);
+ if (!r) {
+ pr_err("%s: missing '%s'\n", __func__, key);
+ return -ENODEV;
+ }
+ irq_out_base = (void *)(r->start);
+ SMD_DBG("%s: %s = %p", __func__, key, irq_out_base);
+
+ count = 1;
+ while (1) {
+ scnprintf(temp_string, temp_string_size, "aux-mem%d", count);
+ r = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+ temp_string);
+ if (!r)
+ break;
+
+ ++num_smem_areas;
+ ++count;
+ if (count > 999) {
+ pr_err("%s: max num aux mem regions reached\n",
+ __func__);
+ break;
+ }
+ }
+
+ if (num_smem_areas) {
+ smem_areas = kmalloc(sizeof(struct smem_area) * num_smem_areas,
+ GFP_KERNEL);
+ if (!smem_areas) {
+ pr_err("%s: smem areas kmalloc failed\n", __func__);
+ num_smem_areas = 0;
+ return -ENOMEM;
+ }
+ count = 1;
+ while (1) {
+ scnprintf(temp_string, temp_string_size, "aux-mem%d",
+ count);
+ r = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+ temp_string);
+ if (!r)
+ break;
+ aux_mem_base = (void *)(r->start);
+ aux_mem_size = (uint32_t)(resource_size(r));
+ SMD_DBG("%s: %s = %p %x", __func__, temp_string,
+ aux_mem_base, aux_mem_size);
+ smem_areas[count - 1].phys_addr = aux_mem_base;
+ smem_areas[count - 1].size = aux_mem_size;
+ smem_areas[count - 1].virt_addr = ioremap_nocache(
+ (unsigned long)(smem_areas[count-1].phys_addr),
+ smem_areas[count - 1].size);
+ if (!smem_areas[count - 1].virt_addr) {
+ pr_err("%s: ioremap_nocache() of addr:%p size: %x\n",
+ __func__,
+ smem_areas[count - 1].phys_addr,
+ smem_areas[count - 1].size);
+ ret = -ENOMEM;
+ goto free_smem_areas;
+ }
+
+ ++count;
+ if (count > 999) {
+ pr_err("%s: max num aux mem regions reached\n",
+ __func__);
+ break;
+ }
+ }
+ sort(smem_areas, num_smem_areas,
+ sizeof(struct smem_area),
+ sort_cmp_func, NULL);
+ }
+
+ for_each_child_of_node(pdev->dev.of_node, node) {
+ compatible = of_get_property(node, "compatible", NULL);
+ if (!strcmp(compatible, "qcom,smd")) {
+ ret = parse_smd_devicetree(node, irq_out_base);
+ if (ret)
+ goto rollback_subnodes;
+ } else if (!strcmp(compatible, "qcom,smsm")) {
+ ret = parse_smsm_devicetree(node, irq_out_base);
+ if (ret)
+ goto rollback_subnodes;
+ } else {
+ pr_err("%s: invalid child node named: %s\n", __func__,
+ compatible);
+ ret = -ENODEV;
+ goto rollback_subnodes;
+ }
+ ++subnode_num;
+ }
+
+ return 0;
+
+rollback_subnodes:
+ count = 0;
+ for_each_child_of_node(pdev->dev.of_node, node) {
+ if (count >= subnode_num)
+ break;
+ ++count;
+ compatible = of_get_property(node, "compatible", NULL);
+ if (!strcmp(compatible, "qcom,smd"))
+ unparse_smd_devicetree(node);
+ else
+ unparse_smsm_devicetree(node);
+ }
+free_smem_areas:
+ num_smem_areas = 0;
+ kfree(smem_areas);
+ smem_areas = NULL;
+ return ret;
+}
+
static int __devinit msm_smd_probe(struct platform_device *pdev)
{
int ret;
@@ -3522,8 +3813,12 @@
if (pdev) {
if (pdev->dev.of_node) {
- pr_err("SMD: Device tree not currently supported\n");
- return -ENODEV;
+ ret = smd_core_devicetree_init(pdev);
+ if (ret) {
+ pr_err("%s: device tree init failed\n",
+ __func__);
+ return ret;
+ }
} else if (pdev->dev.platform_data) {
ret = smd_core_platform_init(pdev);
if (ret) {
@@ -3600,11 +3895,17 @@
}
late_initcall(modem_restart_late_init);
+static struct of_device_id msm_smem_match_table[] = {
+ { .compatible = "qcom,smem" },
+ {},
+};
+
static struct platform_driver msm_smd_driver = {
.probe = msm_smd_probe,
.driver = {
.name = MODULE_NAME,
.owner = THIS_MODULE,
+ .of_match_table = msm_smem_match_table,
},
};
diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c
index b61604a..3af066d 100644
--- a/arch/arm/mach-msm/timer.c
+++ b/arch/arm/mach-msm/timer.c
@@ -23,12 +23,14 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/percpu.h>
+#include <linux/mm.h>
#include <asm/localtimer.h>
#include <asm/mach/time.h>
#include <asm/hardware/gic.h>
#include <asm/sched_clock.h>
#include <asm/smp_plat.h>
+#include <asm/user_accessible_timer.h>
#include <mach/msm_iomap.h>
#include <mach/irqs.h>
#include <mach/socinfo.h>
@@ -1161,6 +1163,16 @@
}
msm_sched_clock_init();
+ if (use_user_accessible_timers()) {
+ if (cpu_is_msm8960() || cpu_is_msm8930() || cpu_is_apq8064()) {
+ struct msm_clock *gtclock = &msm_clocks[MSM_CLOCK_GPT];
+ void __iomem *addr = gtclock->regbase +
+ TIMER_COUNT_VAL + global_timer_offset;
+ setup_user_timer_offset(virt_to_phys(addr)&0xfff);
+ set_user_accessible_timer_flag(true);
+ }
+ }
+
#ifdef ARCH_HAS_READ_CURRENT_TIMER
if (is_smp()) {
__raw_writel(1,
diff --git a/arch/arm/mach-msm/timer_page.c b/arch/arm/mach-msm/timer_page.c
new file mode 100644
index 0000000..24d2a35
--- /dev/null
+++ b/arch/arm/mach-msm/timer_page.c
@@ -0,0 +1,36 @@
+/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/mm.h>
+#include <linux/export.h>
+#include <asm/user_accessible_timer.h>
+#include "mach/socinfo.h"
+#include "mach/msm_iomap.h"
+
+#include "timer.h"
+
+inline int get_timer_page_address(void)
+{
+ if (!use_user_accessible_timers())
+ return ARM_USER_ACCESSIBLE_TIMERS_INVALID_PAGE;
+
+ if (cpu_is_msm8960())
+ return MSM8960_TMR0_PHYS;
+ else if (cpu_is_msm8930())
+ return MSM8930_TMR0_PHYS;
+ else if (cpu_is_apq8064())
+ return APQ8064_TMR0_PHYS;
+ else
+ return ARM_USER_ACCESSIBLE_TIMERS_INVALID_PAGE;
+}
+EXPORT_SYMBOL(get_timer_page_address);
+
diff --git a/arch/arm/mm/cache-pl310-erp.c b/arch/arm/mm/cache-pl310-erp.c
index ad75143..191060f 100644
--- a/arch/arm/mm/cache-pl310-erp.c
+++ b/arch/arm/mm/cache-pl310-erp.c
@@ -34,6 +34,7 @@
unsigned int slverr;
unsigned int decerr;
void __iomem *base;
+ unsigned int intr_mask_reg;
};
#define ECNTR BIT(0)
@@ -128,19 +129,20 @@
static void pl310_mask_int(struct pl310_drv_data *p, bool enable)
{
- uint16_t mask;
-
+ /* L2CC register contents needs to be saved
+ * as it's power rail will be removed during suspend
+ */
if (enable)
- mask = 0x1FF;
+ p->intr_mask_reg = 0x1FF;
else
- mask = 0x0;
+ p->intr_mask_reg = 0x0;
- writel_relaxed(mask, p->base + L2X0_INTR_MASK);
+ writel_relaxed(p->intr_mask_reg, p->base + L2X0_INTR_MASK);
/* Make sure Mask is updated */
mb();
- pr_debug("Mask interrupt %x\n",
+ pr_debug("Mask interrupt 0%x\n",
readl_relaxed(p->base + L2X0_INTR_MASK));
}
@@ -258,12 +260,42 @@
return 0;
}
+#ifdef CONFIG_PM
+static int pl310_suspend(struct device *dev)
+{
+ struct pl310_drv_data *p = dev_get_drvdata(dev);
+
+ disable_irq(p->irq);
+
+ return 0;
+}
+
+static int pl310_resume_early(struct device *dev)
+{
+ struct pl310_drv_data *p = dev_get_drvdata(dev);
+
+ pl310_mask_int(p, true);
+
+ enable_irq(p->irq);
+
+ return 0;
+}
+
+static const struct dev_pm_ops pl310_cache_pm_ops = {
+ .suspend = pl310_suspend,
+ .resume_early = pl310_resume_early,
+};
+#endif
+
static struct platform_driver pl310_cache_erp_driver = {
.probe = pl310_cache_erp_probe,
.remove = __devexit_p(pl310_cache_erp_remove),
.driver = {
.name = MODULE_NAME,
.owner = THIS_MODULE,
+#ifdef CONFIG_PM
+ .pm = &pl310_cache_pm_ops,
+#endif
},
};
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 57f41ca..e2cd0120 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -771,6 +771,9 @@
printk(KERN_NOTICE "Virtual kernel memory layout:\n"
" vector : 0x%08lx - 0x%08lx (%4ld kB)\n"
+#ifdef CONFIG_ARM_USE_USER_ACCESSIBLE_TIMERS
+ " timers : 0x%08lx - 0x%08lx (%4ld kB)\n"
+#endif
#ifdef CONFIG_HAVE_TCM
" DTCM : 0x%08lx - 0x%08lx (%4ld kB)\n"
" ITCM : 0x%08lx - 0x%08lx (%4ld kB)\n"
@@ -791,6 +794,11 @@
MLK(UL(CONFIG_VECTORS_BASE), UL(CONFIG_VECTORS_BASE) +
(PAGE_SIZE)),
+#ifdef CONFIG_ARM_USE_USER_ACCESSIBLE_TIMERS
+ MLK(UL(CONFIG_ARM_USER_ACCESSIBLE_TIMER_BASE),
+ UL(CONFIG_ARM_USER_ACCESSIBLE_TIMER_BASE)
+ + (PAGE_SIZE)),
+#endif
#ifdef CONFIG_HAVE_TCM
MLK(DTCM_OFFSET, (unsigned long) dtcm_end),
MLK(ITCM_OFFSET, (unsigned long) itcm_end),
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index bae23b0..1cb6cba 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -33,6 +33,8 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
+#include <asm/user_accessible_timer.h>
+
#include "mm.h"
/*
@@ -309,6 +311,13 @@
.prot_l1 = PMD_TYPE_TABLE,
.domain = DOMAIN_KERNEL,
},
+ [MT_DEVICE_USER_ACCESSIBLE] = {
+ .prot_pte = PROT_PTE_DEVICE | L_PTE_MT_DEV_SHARED |
+ L_PTE_SHARED | L_PTE_USER | L_PTE_RDONLY,
+ .prot_l1 = PMD_TYPE_TABLE,
+ .prot_sect = PROT_SECT_DEVICE | PMD_SECT_S,
+ .domain = DOMAIN_IO,
+ },
};
const struct mem_type *get_mem_type(unsigned int type)
@@ -764,7 +773,9 @@
const struct mem_type *type;
pgd_t *pgd;
- if (md->virtual != vectors_base() && md->virtual < TASK_SIZE) {
+ if ((md->virtual != vectors_base() &&
+ md->virtual != get_user_accessible_timers_base()) &&
+ md->virtual < TASK_SIZE) {
printk(KERN_WARNING "BUG: not creating mapping for 0x%08llx"
" at 0x%08lx in user region\n",
(long long)__pfn_to_phys((u64)md->pfn), md->virtual);
@@ -1203,6 +1214,20 @@
mdesc->map_io();
fill_pmd_gaps();
+ if (use_user_accessible_timers()) {
+ /*
+ * Generate a mapping for the timer page.
+ */
+ int page_addr = get_timer_page_address();
+ if (page_addr != ARM_USER_ACCESSIBLE_TIMERS_INVALID_PAGE) {
+ map.pfn = __phys_to_pfn(page_addr);
+ map.virtual = CONFIG_ARM_USER_ACCESSIBLE_TIMER_BASE;
+ map.length = PAGE_SIZE;
+ map.type = MT_DEVICE_USER_ACCESSIBLE;
+ create_mapping(&map, false);
+ }
+ }
+
/*
* Finally flush the caches and tlb to ensure that we're in a
* consistent state wrt the writebuffer. This also ensures that
diff --git a/block/test-iosched.c b/block/test-iosched.c
index 52070ac..71e8669 100644
--- a/block/test-iosched.c
+++ b/block/test-iosched.c
@@ -663,7 +663,7 @@
test_name = ptd->test_info.get_test_case_str_fn(ptd);
else
test_name = "Unknown testcase";
- test_pr_info("%s: Starting test %s\n", __func__, test_name);
+ test_pr_info("%s: Starting test %s", __func__, test_name);
ret = prepare_test(ptd);
if (ret) {
diff --git a/drivers/char/diag/diagchar.h b/drivers/char/diag/diagchar.h
index 28d0565..de3cf52 100644
--- a/drivers/char/diag/diagchar.h
+++ b/drivers/char/diag/diagchar.h
@@ -29,6 +29,7 @@
#define IN_BUF_SIZE 16384
#define MAX_IN_BUF_SIZE 32768
#define MAX_SYNC_OBJ_NAME_SIZE 32
+#define UINT32_MAX UINT_MAX
/* Size of the buffer used for deframing a packet
reveived from the PC tool*/
#define HDLC_MAX 4096
diff --git a/drivers/char/diag/diagchar_core.c b/drivers/char/diag/diagchar_core.c
index fe61d2d..7b17ce4 100644
--- a/drivers/char/diag/diagchar_core.c
+++ b/drivers/char/diag/diagchar_core.c
@@ -358,7 +358,7 @@
}
void diag_add_reg(int j, struct bindpkt_params *params,
- int *success, int *count_entries)
+ int *success, unsigned int *count_entries)
{
*success = 1;
driver->table[j].cmd_code = params->cmd_code;
@@ -380,82 +380,172 @@
(*count_entries)++;
}
+#ifdef CONFIG_DIAG_BRIDGE_CODE
+uint16_t diag_get_remote_device_mask(void)
+{
+ uint16_t remote_dev = 0;
+
+ if (driver->hsic_inited)
+ remote_dev |= (1 << 0);
+ if (driver->diag_smux_enabled)
+ remote_dev |= (1 << 1);
+
+ return remote_dev;
+}
+#else
+inline uint16_t diag_get_remote_device_mask(void) { return 0; }
+#endif
+
long diagchar_ioctl(struct file *filp,
unsigned int iocmd, unsigned long ioarg)
{
- int i, j, count_entries = 0, temp;
- int success = -1;
+ int i, j, temp, success = -1, status;
+ unsigned int count_entries = 0, interim_count = 0;
void *temp_buf;
uint16_t support_list = 0;
- struct diag_dci_client_tbl *params =
- kzalloc(sizeof(struct diag_dci_client_tbl), GFP_KERNEL);
+ struct diag_dci_client_tbl *dci_params;
struct diag_dci_health_stats stats;
- int status;
if (iocmd == DIAG_IOCTL_COMMAND_REG) {
- struct bindpkt_params_per_process *pkt_params =
- (struct bindpkt_params_per_process *) ioarg;
+ struct bindpkt_params_per_process pkt_params;
+ struct bindpkt_params *params;
+ struct bindpkt_params *head_params;
+ if (copy_from_user(&pkt_params, (void *)ioarg,
+ sizeof(struct bindpkt_params_per_process))) {
+ return -EFAULT;
+ }
+ if ((UINT32_MAX/sizeof(struct bindpkt_params)) <
+ pkt_params.count) {
+ pr_warning("diag: integer overflow while multiply\n");
+ return -EFAULT;
+ }
+ params = kzalloc(pkt_params.count*sizeof(
+ struct bindpkt_params), GFP_KERNEL);
+ if (!params) {
+ pr_err("diag: unable to alloc memory\n");
+ return -ENOMEM;
+ } else
+ head_params = params;
+
+ if (copy_from_user(params, pkt_params.params,
+ pkt_params.count*sizeof(struct bindpkt_params))) {
+ kfree(head_params);
+ return -EFAULT;
+ }
mutex_lock(&driver->diagchar_mutex);
for (i = 0; i < diag_max_reg; i++) {
if (driver->table[i].process_id == 0) {
- diag_add_reg(i, pkt_params->params,
- &success, &count_entries);
- if (pkt_params->count > count_entries) {
- pkt_params->params++;
+ diag_add_reg(i, params, &success,
+ &count_entries);
+ if (pkt_params.count > count_entries) {
+ params++;
} else {
mutex_unlock(&driver->diagchar_mutex);
+ kfree(head_params);
return success;
}
}
}
if (i < diag_threshold_reg) {
/* Increase table size by amount required */
- diag_max_reg += pkt_params->count -
+ if (pkt_params.count >= count_entries) {
+ interim_count = pkt_params.count -
count_entries;
+ } else {
+ pr_warning("diag: error in params count\n");
+ kfree(head_params);
+ mutex_unlock(&driver->diagchar_mutex);
+ return -EFAULT;
+ }
+ if (UINT32_MAX - diag_max_reg >=
+ interim_count) {
+ diag_max_reg += interim_count;
+ } else {
+ pr_warning("diag: Integer overflow\n");
+ kfree(head_params);
+ mutex_unlock(&driver->diagchar_mutex);
+ return -EFAULT;
+ }
/* Make sure size doesnt go beyond threshold */
if (diag_max_reg > diag_threshold_reg) {
diag_max_reg = diag_threshold_reg;
pr_info("diag: best case memory allocation\n");
}
+ if (UINT32_MAX/sizeof(struct diag_master_table) <
+ diag_max_reg) {
+ pr_warning("diag: integer overflow\n");
+ kfree(head_params);
+ mutex_unlock(&driver->diagchar_mutex);
+ return -EFAULT;
+ }
temp_buf = krealloc(driver->table,
diag_max_reg*sizeof(struct
diag_master_table), GFP_KERNEL);
if (!temp_buf) {
- diag_max_reg -= pkt_params->count -
- count_entries;
- pr_alert("diag: Insufficient memory for reg.");
+ pr_alert("diag: Insufficient memory for reg.\n");
mutex_unlock(&driver->diagchar_mutex);
+
+ if (pkt_params.count >= count_entries) {
+ interim_count = pkt_params.count -
+ count_entries;
+ } else {
+ pr_warning("diag: params count error\n");
+ mutex_unlock(&driver->diagchar_mutex);
+ kfree(head_params);
+ return -EFAULT;
+ }
+ if (diag_max_reg >= interim_count) {
+ diag_max_reg -= interim_count;
+ } else {
+ pr_warning("diag: Integer underflow\n");
+ mutex_unlock(&driver->diagchar_mutex);
+ kfree(head_params);
+ return -EFAULT;
+ }
+ kfree(head_params);
return 0;
} else {
driver->table = temp_buf;
}
for (j = i; j < diag_max_reg; j++) {
- diag_add_reg(j, pkt_params->params,
- &success, &count_entries);
- if (pkt_params->count > count_entries) {
- pkt_params->params++;
+ diag_add_reg(j, params, &success,
+ &count_entries);
+ if (pkt_params.count > count_entries) {
+ params++;
} else {
mutex_unlock(&driver->diagchar_mutex);
+ kfree(head_params);
return success;
}
}
+ kfree(head_params);
mutex_unlock(&driver->diagchar_mutex);
} else {
mutex_unlock(&driver->diagchar_mutex);
+ kfree(head_params);
pr_err("Max size reached, Pkt Registration failed for"
" Process %d", current->tgid);
}
success = 0;
} else if (iocmd == DIAG_IOCTL_GET_DELAYED_RSP_ID) {
- struct diagpkt_delay_params *delay_params =
- (struct diagpkt_delay_params *) ioarg;
-
- if ((delay_params->rsp_ptr) &&
- (delay_params->size == sizeof(delayed_rsp_id)) &&
- (delay_params->num_bytes_ptr)) {
- *((uint16_t *)delay_params->rsp_ptr) =
- DIAGPKT_NEXT_DELAYED_RSP_ID(delayed_rsp_id);
- *(delay_params->num_bytes_ptr) = sizeof(delayed_rsp_id);
+ struct diagpkt_delay_params delay_params;
+ uint16_t interim_rsp_id;
+ int interim_size;
+ if (copy_from_user(&delay_params, (void *)ioarg,
+ sizeof(struct diagpkt_delay_params)))
+ return -EFAULT;
+ if ((delay_params.rsp_ptr) &&
+ (delay_params.size == sizeof(delayed_rsp_id)) &&
+ (delay_params.num_bytes_ptr)) {
+ interim_rsp_id = DIAGPKT_NEXT_DELAYED_RSP_ID(
+ delayed_rsp_id);
+ if (copy_to_user((void *)delay_params.rsp_ptr,
+ &interim_rsp_id, sizeof(uint16_t)))
+ return -EFAULT;
+ interim_size = sizeof(delayed_rsp_id);
+ if (copy_to_user((void *)delay_params.num_bytes_ptr,
+ &interim_size, sizeof(int)))
+ return -EFAULT;
success = 0;
}
} else if (iocmd == DIAG_IOCTL_DCI_REG) {
@@ -463,7 +553,13 @@
return DIAG_DCI_NO_REG;
if (driver->num_dci_client >= MAX_DCI_CLIENTS)
return DIAG_DCI_NO_REG;
- if (copy_from_user(params, (void *)ioarg,
+ dci_params = kzalloc(sizeof(struct diag_dci_client_tbl),
+ GFP_KERNEL);
+ if (dci_params == NULL) {
+ pr_err("diag: unable to alloc memory\n");
+ return -ENOMEM;
+ }
+ if (copy_from_user(dci_params, (void *)ioarg,
sizeof(struct diag_dci_client_tbl)))
return -EFAULT;
mutex_lock(&driver->dci_mutex);
@@ -476,9 +572,9 @@
if (driver->dci_client_tbl[i].client == NULL) {
driver->dci_client_tbl[i].client = current;
driver->dci_client_tbl[i].list =
- params->list;
+ dci_params->list;
driver->dci_client_tbl[i].signal_type =
- params->signal_type;
+ dci_params->signal_type;
create_dci_log_mask_tbl(driver->
dci_client_tbl[i].dci_log_mask);
create_dci_event_mask_tbl(driver->
@@ -496,6 +592,7 @@
}
}
mutex_unlock(&driver->dci_mutex);
+ kfree(dci_params);
return driver->dci_client_id;
} else if (iocmd == DIAG_IOCTL_DCI_DEINIT) {
success = -1;
@@ -520,25 +617,29 @@
} else if (iocmd == DIAG_IOCTL_DCI_SUPPORT) {
if (driver->ch_dci)
support_list = support_list | DIAG_CON_MPSS;
- *(uint16_t *)ioarg = support_list;
+ if (copy_to_user((void *)ioarg, &support_list,
+ sizeof(uint16_t)))
+ return -EFAULT;
return DIAG_DCI_NO_ERROR;
} else if (iocmd == DIAG_IOCTL_DCI_HEALTH_STATS) {
if (copy_from_user(&stats, (void *)ioarg,
sizeof(struct diag_dci_health_stats)))
return -EFAULT;
for (i = 0; i < MAX_DCI_CLIENTS; i++) {
- params = &(driver->dci_client_tbl[i]);
- if (params->client &&
- params->client->tgid == current->tgid) {
- stats.dropped_logs = params->dropped_logs;
- stats.dropped_events = params->dropped_events;
- stats.received_logs = params->received_logs;
- stats.received_events = params->received_events;
+ dci_params = &(driver->dci_client_tbl[i]);
+ if (dci_params->client &&
+ dci_params->client->tgid == current->tgid) {
+ stats.dropped_logs = dci_params->dropped_logs;
+ stats.dropped_events =
+ dci_params->dropped_events;
+ stats.received_logs = dci_params->received_logs;
+ stats.received_events =
+ dci_params->received_events;
if (stats.reset_status) {
- params->dropped_logs = 0;
- params->dropped_events = 0;
- params->received_logs = 0;
- params->received_events = 0;
+ dci_params->dropped_logs = 0;
+ dci_params->dropped_events = 0;
+ dci_params->received_logs = 0;
+ dci_params->received_events = 0;
}
break;
}
@@ -551,7 +652,7 @@
for (i = 0; i < driver->num_clients; i++)
if (driver->client_map[i].pid == current->tgid)
break;
- if (i == -1)
+ if (i == driver->num_clients)
return -EINVAL;
driver->data_ready[i] |= DEINIT_TYPE;
wake_up_interruptible(&driver->wait_q);
@@ -583,6 +684,10 @@
}
}
}
+ if (driver->logging_mode == SOCKET_MODE)
+ driver->socket_process = current;
+ if (driver->logging_mode == CALLBACK_MODE)
+ driver->callback_process = current;
if (driver->logging_mode == UART_MODE ||
driver->logging_mode == SOCKET_MODE ||
driver->logging_mode == CALLBACK_MODE) {
@@ -590,10 +695,6 @@
driver->mask_check = 0;
driver->logging_mode = MEMORY_DEVICE_MODE;
}
- if (driver->logging_mode == SOCKET_MODE)
- driver->socket_process = current;
- if (driver->logging_mode == CALLBACK_MODE)
- driver->callback_process = current;
driver->logging_process_id = current->tgid;
mutex_unlock(&driver->diagchar_mutex);
if (temp == MEMORY_DEVICE_MODE && driver->logging_mode
@@ -695,6 +796,13 @@
}
#endif /* DIAG over USB */
success = 1;
+ } else if (iocmd == DIAG_IOCTL_REMOTE_DEV) {
+ uint16_t remote_dev = diag_get_remote_device_mask();
+
+ if (copy_to_user((void *)ioarg, &remote_dev, sizeof(uint16_t)))
+ success = -EFAULT;
+ else
+ success = 1;
}
return success;
@@ -1045,7 +1153,7 @@
struct diag_send_desc_type send = { NULL, NULL, DIAG_STATE_START, 0 };
struct diag_hdlc_dest_type enc = { NULL, NULL, 0 };
void *buf_copy = NULL;
- int payload_size;
+ unsigned int payload_size;
#ifdef CONFIG_DIAG_OVER_USB
if (((driver->logging_mode == USB_MODE) && (!driver->usb_connected)) ||
(driver->logging_mode == NO_LOGGING_MODE)) {
@@ -1056,8 +1164,17 @@
/* Get the packet type F3/log/event/Pkt response */
err = copy_from_user((&pkt_type), buf, 4);
/* First 4 bytes indicate the type of payload - ignore these */
+ if (count < 4) {
+ pr_err("diag: Client sending short data\n");
+ return -EBADMSG;
+ }
payload_size = count - 4;
-
+ if (payload_size > USER_SPACE_DATA) {
+ pr_err("diag: Dropping packet, packet payload size crosses 8KB limit. Current payload size %d\n",
+ payload_size);
+ driver->dropped_count++;
+ return -EBADMSG;
+ }
if (pkt_type == DCI_DATA_TYPE) {
err = copy_from_user(driver->user_space_data, buf + 4,
payload_size);
@@ -1206,8 +1323,9 @@
if (err) {
/*Free the buffer right away if write failed */
diagmem_free(driver, buf_hdlc, POOL_TYPE_HDLC);
- diagmem_free(driver, (unsigned char *)driver->
- write_ptr_svc, POOL_TYPE_WRITE_STRUCT);
+ if (driver->logging_mode == USB_MODE)
+ diagmem_free(driver, (unsigned char *)driver->
+ write_ptr_svc, POOL_TYPE_WRITE_STRUCT);
ret = -EIO;
goto fail_free_hdlc;
}
@@ -1234,8 +1352,9 @@
if (err) {
/*Free the buffer right away if write failed */
diagmem_free(driver, buf_hdlc, POOL_TYPE_HDLC);
- diagmem_free(driver, (unsigned char *)driver->
- write_ptr_svc, POOL_TYPE_WRITE_STRUCT);
+ if (driver->logging_mode == USB_MODE)
+ diagmem_free(driver, (unsigned char *)driver->
+ write_ptr_svc, POOL_TYPE_WRITE_STRUCT);
ret = -EIO;
goto fail_free_hdlc;
}
@@ -1259,8 +1378,9 @@
if (err) {
/*Free the buffer right away if write failed */
diagmem_free(driver, buf_hdlc, POOL_TYPE_HDLC);
- diagmem_free(driver, (unsigned char *)driver->
- write_ptr_svc, POOL_TYPE_WRITE_STRUCT);
+ if (driver->logging_mode == USB_MODE)
+ diagmem_free(driver, (unsigned char *)driver->
+ write_ptr_svc, POOL_TYPE_WRITE_STRUCT);
ret = -EIO;
goto fail_free_hdlc;
}
diff --git a/drivers/char/diag/diagfwd_hsic.c b/drivers/char/diag/diagfwd_hsic.c
index 56f2fae..7aef01f 100644
--- a/drivers/char/diag/diagfwd_hsic.c
+++ b/drivers/char/diag/diagfwd_hsic.c
@@ -195,7 +195,7 @@
if (actual_size < 0)
pr_err("DIAG in %s: actual_size: %d\n", __func__, actual_size);
- if (driver->usb_mdm_connected)
+ if (driver->usb_mdm_connected && (driver->logging_mode == USB_MODE))
queue_work(driver->diag_bridge_wq, &driver->diag_read_mdm_work);
}
@@ -462,7 +462,7 @@
* If there is no write of the usb mdm data on the
* hsic channel
*/
- if (!driver->in_busy_hsic_write)
+ if (!driver->in_busy_hsic_write && (driver->logging_mode == USB_MODE))
queue_work(driver->diag_bridge_wq, &driver->diag_read_mdm_work);
return 0;
@@ -552,9 +552,9 @@
* If for some reason there was no mdm channel read initiated,
* queue up the reading of data from the mdm channel
*/
- if (!driver->in_busy_hsic_read_on_device)
- queue_work(driver->diag_bridge_wq,
- &driver->diag_read_mdm_work);
+ if (!driver->in_busy_hsic_read_on_device &&
+ (driver->logging_mode == USB_MODE))
+ queue_work(driver->diag_bridge_wq, &driver->diag_read_mdm_work);
}
static int diag_hsic_probe(struct platform_device *pdev)
diff --git a/drivers/char/hw_random/msm_rng.c b/drivers/char/hw_random/msm_rng.c
index 60ca44f..f2e5439 100644
--- a/drivers/char/hw_random/msm_rng.c
+++ b/drivers/char/hw_random/msm_rng.c
@@ -181,7 +181,12 @@
msm_rng_dev->base = base;
/* create a handle for clock control */
- msm_rng_dev->prng_clk = clk_get(&pdev->dev, "core_clk");
+ if ((pdev->dev.of_node) && (of_property_read_bool(pdev->dev.of_node,
+ "qcom,msm-rng-iface-clk")))
+ msm_rng_dev->prng_clk = clk_get(&pdev->dev,
+ "iface_clk");
+ else
+ msm_rng_dev->prng_clk = clk_get(&pdev->dev, "core_clk");
if (IS_ERR(msm_rng_dev->prng_clk)) {
dev_err(&pdev->dev, "failed to register clock source\n");
error = -EPERM;
diff --git a/drivers/cpufreq/cpufreq_gov_msm.c b/drivers/cpufreq/cpufreq_gov_msm.c
index 6ddbf4e..8f086aa 100644
--- a/drivers/cpufreq/cpufreq_gov_msm.c
+++ b/drivers/cpufreq/cpufreq_gov_msm.c
@@ -253,6 +253,7 @@
msm_dcvs_freq_set,
msm_dcvs_freq_get,
msm_dcvs_idle_notifier,
+ NULL,
sensor);
if (gov->dcvs_core_id < 0) {
pr_err("Unable to register core for %d\n", cpu);
diff --git a/drivers/gpu/ion/msm/msm_ion.c b/drivers/gpu/ion/msm/msm_ion.c
index 20f84d6..8699178 100644
--- a/drivers/gpu/ion/msm/msm_ion.c
+++ b/drivers/gpu/ion/msm/msm_ion.c
@@ -616,18 +616,15 @@
if (end < start)
goto out;
- down_read(&mm->mmap_sem);
vma = find_vma(mm, start);
if (vma && vma->vm_start < end) {
if (start < vma->vm_start)
- goto out_up;
+ goto out;
if (end > vma->vm_end)
- goto out_up;
+ goto out;
ret = 0;
}
-out_up:
- up_read(&mm->mmap_sem);
out:
return ret;
}
@@ -645,20 +642,12 @@
unsigned long start, end;
struct ion_handle *handle = NULL;
int ret;
+ struct mm_struct *mm = current->active_mm;
if (copy_from_user(&data, (void __user *)arg,
sizeof(struct ion_flush_data)))
return -EFAULT;
- start = (unsigned long) data.vaddr;
- end = (unsigned long) data.vaddr + data.length;
-
- if (check_vaddr_bounds(start, end)) {
- pr_err("%s: virtual address %p is out of bounds\n",
- __func__, data.vaddr);
- return -EINVAL;
- }
-
if (!data.handle) {
handle = ion_import_dma_buf(client, data.fd);
if (IS_ERR(handle)) {
@@ -668,11 +657,27 @@
}
}
+ down_read(&mm->mmap_sem);
+
+ start = (unsigned long) data.vaddr;
+ end = (unsigned long) data.vaddr + data.length;
+
+ if (check_vaddr_bounds(start, end)) {
+ up_read(&mm->mmap_sem);
+ pr_err("%s: virtual address %p is out of bounds\n",
+ __func__, data.vaddr);
+ if (!data.handle)
+ ion_free(client, handle);
+ return -EINVAL;
+ }
+
ret = ion_do_cache_op(client,
data.handle ? data.handle : handle,
data.vaddr, data.offset, data.length,
cmd);
+ up_read(&mm->mmap_sem);
+
if (!data.handle)
ion_free(client, handle);
diff --git a/drivers/gpu/msm/adreno.c b/drivers/gpu/msm/adreno.c
index 67cb34a..0109d26 100644
--- a/drivers/gpu/msm/adreno.c
+++ b/drivers/gpu/msm/adreno.c
@@ -253,6 +253,13 @@
if (result)
goto unmap_memstore_desc;
+ /*
+ * Set the mpu end to the last "normal" global memory we use.
+ * For the IOMMU, this will be used to restrict access to the
+ * mapped registers.
+ */
+ device->mh.mpu_range = device->mmu.setstate_memory.gpuaddr +
+ device->mmu.setstate_memory.size;
return result;
unmap_memstore_desc:
diff --git a/drivers/gpu/msm/kgsl.c b/drivers/gpu/msm/kgsl.c
index b8adbe67..c040bf3 100644
--- a/drivers/gpu/msm/kgsl.c
+++ b/drivers/gpu/msm/kgsl.c
@@ -193,6 +193,52 @@
}
EXPORT_SYMBOL(kgsl_cancel_events);
+int kgsl_memfree_hist_init(void)
+{
+ void *base;
+
+ base = kzalloc(KGSL_MEMFREE_HIST_SIZE, GFP_KERNEL);
+ kgsl_driver.memfree_hist.base_hist_rb = base;
+ if (base == NULL)
+ return -ENOMEM;
+ kgsl_driver.memfree_hist.size = KGSL_MEMFREE_HIST_SIZE;
+ kgsl_driver.memfree_hist.wptr = base;
+ return 0;
+}
+
+void kgsl_memfree_hist_exit(void)
+{
+ kfree(kgsl_driver.memfree_hist.base_hist_rb);
+ kgsl_driver.memfree_hist.base_hist_rb = NULL;
+}
+
+void kgsl_memfree_hist_set_event(unsigned int pid, unsigned int gpuaddr,
+ unsigned int size, int flags)
+{
+ struct kgsl_memfree_hist_elem *p;
+
+ void *base = kgsl_driver.memfree_hist.base_hist_rb;
+ int rbsize = kgsl_driver.memfree_hist.size;
+
+ if (base == NULL)
+ return;
+
+ mutex_lock(&kgsl_driver.memfree_hist_mutex);
+ p = kgsl_driver.memfree_hist.wptr;
+ p->pid = pid;
+ p->gpuaddr = gpuaddr;
+ p->size = size;
+ p->flags = flags;
+
+ kgsl_driver.memfree_hist.wptr++;
+ if ((void *)kgsl_driver.memfree_hist.wptr >= base+rbsize) {
+ kgsl_driver.memfree_hist.wptr =
+ (struct kgsl_memfree_hist_elem *)base;
+ }
+ mutex_unlock(&kgsl_driver.memfree_hist_mutex);
+}
+
+
/* kgsl_get_mem_entry - get the mem_entry structure for the specified object
* @device - Pointer to the device structure
* @ptbase - the pagetable base of the object
@@ -853,13 +899,6 @@
dev_priv->device = device;
filep->private_data = dev_priv;
- /* Get file (per process) private struct */
- dev_priv->process_priv = kgsl_get_process_private(dev_priv);
- if (dev_priv->process_priv == NULL) {
- result = -ENOMEM;
- goto err_freedevpriv;
- }
-
mutex_lock(&device->mutex);
kgsl_check_suspended(device);
@@ -871,21 +910,38 @@
if (result) {
mutex_unlock(&device->mutex);
- goto err_putprocess;
+ goto err_freedevpriv;
}
kgsl_pwrctrl_set_state(device, KGSL_STATE_ACTIVE);
}
device->open_count++;
mutex_unlock(&device->mutex);
+ /*
+ * Get file (per process) private struct. This must be done
+ * after the first start so that the global pagetable mappings
+ * are set up before we create the per-process pagetable.
+ */
+ dev_priv->process_priv = kgsl_get_process_private(dev_priv);
+ if (dev_priv->process_priv == NULL) {
+ result = -ENOMEM;
+ goto err_stop;
+ }
+
KGSL_DRV_INFO(device, "Initialized %s: mmu=%s pagetable_count=%d\n",
device->name, kgsl_mmu_enabled() ? "on" : "off",
kgsl_pagetable_count);
return result;
-err_putprocess:
- kgsl_put_process_private(device, dev_priv->process_priv);
+err_stop:
+ mutex_lock(&device->mutex);
+ device->open_count--;
+ if (device->open_count == 0) {
+ result = device->ftbl->stop(device);
+ kgsl_pwrctrl_set_state(device, KGSL_STATE_INIT);
+ }
+ mutex_unlock(&device->mutex);
err_freedevpriv:
filep->private_data = NULL;
kfree(dev_priv);
@@ -1349,6 +1405,13 @@
if (entry) {
trace_kgsl_mem_free(entry);
+
+ kgsl_memfree_hist_set_event(
+ entry->priv->pid,
+ entry->memdesc.gpuaddr,
+ entry->memdesc.size,
+ entry->memdesc.flags);
+
kgsl_mem_entry_detach_process(entry);
} else {
KGSL_CORE_ERR("invalid gpuaddr %08x\n", param->gpuaddr);
@@ -2328,6 +2391,8 @@
.process_mutex = __MUTEX_INITIALIZER(kgsl_driver.process_mutex),
.ptlock = __SPIN_LOCK_UNLOCKED(kgsl_driver.ptlock),
.devlock = __MUTEX_INITIALIZER(kgsl_driver.devlock),
+ .memfree_hist_mutex =
+ __MUTEX_INITIALIZER(kgsl_driver.memfree_hist_mutex),
};
EXPORT_SYMBOL(kgsl_driver);
@@ -2658,6 +2723,7 @@
kgsl_driver.class = NULL;
}
+ kgsl_memfree_hist_exit();
unregister_chrdev_region(kgsl_driver.major, KGSL_DEVICE_MAX);
}
@@ -2729,6 +2795,9 @@
goto err;
}
+ if (kgsl_memfree_hist_init())
+ KGSL_CORE_ERR("failed to init memfree_hist");
+
return 0;
err:
diff --git a/drivers/gpu/msm/kgsl.h b/drivers/gpu/msm/kgsl.h
index 17a5b67..d22cb6d 100644
--- a/drivers/gpu/msm/kgsl.h
+++ b/drivers/gpu/msm/kgsl.h
@@ -71,6 +71,23 @@
#define KGSL_STATS_ADD(_size, _stat, _max) \
do { _stat += (_size); if (_stat > _max) _max = _stat; } while (0)
+
+#define KGSL_MEMFREE_HIST_SIZE ((int)(PAGE_SIZE * 2))
+
+struct kgsl_memfree_hist_elem {
+ unsigned int pid;
+ unsigned int gpuaddr;
+ unsigned int size;
+ unsigned int flags;
+};
+
+struct kgsl_memfree_hist {
+ void *base_hist_rb;
+ unsigned int size;
+ struct kgsl_memfree_hist_elem *wptr;
+};
+
+
struct kgsl_device;
struct kgsl_driver {
@@ -98,6 +115,9 @@
void *ptpool;
+ struct mutex memfree_hist_mutex;
+ struct kgsl_memfree_hist memfree_hist;
+
struct {
unsigned int vmalloc;
unsigned int vmalloc_max;
diff --git a/drivers/gpu/msm/kgsl_debugfs.c b/drivers/gpu/msm/kgsl_debugfs.c
index 52097dc..07a5ff4 100644
--- a/drivers/gpu/msm/kgsl_debugfs.c
+++ b/drivers/gpu/msm/kgsl_debugfs.c
@@ -106,6 +106,52 @@
KGSL_DEBUGFS_LOG(mem_log);
KGSL_DEBUGFS_LOG(pwr_log);
+static int memfree_hist_print(struct seq_file *s, void *unused)
+{
+ void *base = kgsl_driver.memfree_hist.base_hist_rb;
+
+ struct kgsl_memfree_hist_elem *wptr = kgsl_driver.memfree_hist.wptr;
+ struct kgsl_memfree_hist_elem *p;
+ char str[16];
+
+ seq_printf(s, "%8s %8s %8s %11s\n",
+ "pid", "gpuaddr", "size", "flags");
+
+ mutex_lock(&kgsl_driver.memfree_hist_mutex);
+ p = wptr;
+ for (;;) {
+ kgsl_get_memory_usage(str, sizeof(str), p->flags);
+ /*
+ * if the ring buffer is not filled up yet
+ * all its empty elems have size==0
+ * just skip them ...
+ */
+ if (p->size)
+ seq_printf(s, "%8d %08x %8d %11s\n",
+ p->pid, p->gpuaddr, p->size, str);
+ p++;
+ if ((void *)p >= base + kgsl_driver.memfree_hist.size)
+ p = (struct kgsl_memfree_hist_elem *) base;
+
+ if (p == kgsl_driver.memfree_hist.wptr)
+ break;
+ }
+ mutex_unlock(&kgsl_driver.memfree_hist_mutex);
+ return 0;
+}
+
+static int memfree_hist_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, memfree_hist_print, inode->i_private);
+}
+
+static const struct file_operations memfree_hist_fops = {
+ .open = memfree_hist_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
void kgsl_device_debugfs_init(struct kgsl_device *device)
{
if (kgsl_debugfs_dir && !IS_ERR(kgsl_debugfs_dir))
@@ -131,6 +177,8 @@
&mem_log_fops);
debugfs_create_file("log_level_pwr", 0644, device->d_debugfs, device,
&pwr_log_fops);
+ debugfs_create_file("memfree_history", 0444, device->d_debugfs, device,
+ &memfree_hist_fops);
/* Create postmortem dump control files */
@@ -190,7 +238,7 @@
entry = rb_entry(node, struct kgsl_mem_entry, node);
m = &entry->memdesc;
- flags[0] = m->priv & KGSL_MEMDESC_GLOBAL ? 'g' : '-';
+ flags[0] = kgsl_memdesc_is_global(m) ? 'g' : '-';
flags[1] = m->flags & KGSL_MEMFLAGS_GPUREADONLY ? 'r' : '-';
flags[2] = get_alignflag(m);
flags[3] = '\0';
diff --git a/drivers/gpu/msm/kgsl_iommu.c b/drivers/gpu/msm/kgsl_iommu.c
index 07ea48e..1bccd4d 100644
--- a/drivers/gpu/msm/kgsl_iommu.c
+++ b/drivers/gpu/msm/kgsl_iommu.c
@@ -702,6 +702,70 @@
}
}
+/*
+ * kgsl_iommu_setup_regs - map iommu registers into a pagetable
+ * @mmu: Pointer to mmu structure
+ * @pt: the pagetable
+ *
+ * To do pagetable switches from the GPU command stream, the IOMMU
+ * registers need to be mapped into the GPU's pagetable. This function
+ * is used differently on different targets. On 8960, the registers
+ * are mapped into every pagetable during kgsl_setup_pt(). On
+ * all other targets, the registers are mapped only into the second
+ * context bank.
+ *
+ * Return - 0 on success else error code
+ */
+static int kgsl_iommu_setup_regs(struct kgsl_mmu *mmu,
+ struct kgsl_pagetable *pt)
+{
+ int status;
+ int i = 0;
+ struct kgsl_iommu *iommu = mmu->priv;
+
+ if (!msm_soc_version_supports_iommu_v1())
+ return 0;
+
+ for (i = 0; i < iommu->unit_count; i++) {
+ iommu->iommu_units[i].reg_map.priv |= KGSL_MEMDESC_GLOBAL;
+ status = kgsl_mmu_map(pt,
+ &(iommu->iommu_units[i].reg_map),
+ GSL_PT_PAGE_RV | GSL_PT_PAGE_WV);
+ if (status) {
+ iommu->iommu_units[i].reg_map.priv &=
+ ~KGSL_MEMDESC_GLOBAL;
+ goto err;
+ }
+ }
+ return 0;
+err:
+ for (i--; i >= 0; i--) {
+ kgsl_mmu_unmap(pt,
+ &(iommu->iommu_units[i].reg_map));
+ iommu->iommu_units[i].reg_map.priv &= ~KGSL_MEMDESC_GLOBAL;
+ }
+ return status;
+}
+
+/*
+ * kgsl_iommu_cleanup_regs - unmap iommu registers from a pagetable
+ * @mmu: Pointer to mmu structure
+ * @pt: the pagetable
+ *
+ * Removes mappings created by kgsl_iommu_setup_regs().
+ *
+ * Return - 0 on success else error code
+ */
+static void kgsl_iommu_cleanup_regs(struct kgsl_mmu *mmu,
+ struct kgsl_pagetable *pt)
+{
+ struct kgsl_iommu *iommu = mmu->priv;
+ int i;
+ for (i = 0; i < iommu->unit_count; i++)
+ kgsl_mmu_unmap(pt, &(iommu->iommu_units[i].reg_map));
+}
+
+
static int kgsl_iommu_init(struct kgsl_mmu *mmu)
{
/*
@@ -744,6 +808,15 @@
KGSL_IOMMU_SETSTATE_NOP_OFFSET,
cp_nop_packet(1));
+ if (cpu_is_msm8960()) {
+ /*
+ * 8960 doesn't have a second context bank, so the IOMMU
+ * registers must be mapped into every pagetable.
+ */
+ iommu_ops.mmu_setup_pt = kgsl_iommu_setup_regs;
+ iommu_ops.mmu_cleanup_pt = kgsl_iommu_cleanup_regs;
+ }
+
dev_info(mmu->device->dev, "|%s| MMU type set for device is IOMMU\n",
__func__);
done:
@@ -766,9 +839,6 @@
static int kgsl_iommu_setup_defaultpagetable(struct kgsl_mmu *mmu)
{
int status = 0;
- int i = 0;
- struct kgsl_iommu *iommu = mmu->priv;
- struct kgsl_pagetable *pagetable = NULL;
/* If chip is not 8960 then we use the 2nd context bank for pagetable
* switching on the 3D side for which a separate table is allocated */
@@ -779,6 +849,9 @@
status = -ENOMEM;
goto err;
}
+ status = kgsl_iommu_setup_regs(mmu, mmu->priv_bank_table);
+ if (status)
+ goto err;
}
mmu->defaultpagetable = kgsl_mmu_getpagetable(KGSL_MMU_GLOBAL_PT);
/* Return error if the default pagetable doesn't exist */
@@ -786,31 +859,10 @@
status = -ENOMEM;
goto err;
}
- pagetable = mmu->priv_bank_table ? mmu->priv_bank_table :
- mmu->defaultpagetable;
- /* Map the IOMMU regsiters to only defaultpagetable */
- if (msm_soc_version_supports_iommu_v1()) {
- for (i = 0; i < iommu->unit_count; i++) {
- iommu->iommu_units[i].reg_map.priv |=
- KGSL_MEMDESC_GLOBAL;
- status = kgsl_mmu_map(pagetable,
- &(iommu->iommu_units[i].reg_map),
- GSL_PT_PAGE_RV | GSL_PT_PAGE_WV);
- if (status) {
- iommu->iommu_units[i].reg_map.priv &=
- ~KGSL_MEMDESC_GLOBAL;
- goto err;
- }
- }
- }
return status;
err:
- for (i--; i >= 0; i--) {
- kgsl_mmu_unmap(pagetable,
- &(iommu->iommu_units[i].reg_map));
- iommu->iommu_units[i].reg_map.priv &= ~KGSL_MEMDESC_GLOBAL;
- }
if (mmu->priv_bank_table) {
+ kgsl_iommu_cleanup_regs(mmu, mmu->priv_bank_table);
kgsl_mmu_putpagetable(mmu->priv_bank_table);
mmu->priv_bank_table = NULL;
}
@@ -839,10 +891,12 @@
* a225, hence we still keep the MMU active on 8960 */
if (cpu_is_msm8960()) {
struct kgsl_mh *mh = &(mmu->device->mh);
+ BUG_ON(iommu->iommu_units[0].reg_map.gpuaddr != 0 &&
+ mh->mpu_base > iommu->iommu_units[0].reg_map.gpuaddr);
kgsl_regwrite(mmu->device, MH_MMU_CONFIG, 0x00000001);
+
kgsl_regwrite(mmu->device, MH_MMU_MPU_END,
- mh->mpu_base +
- iommu->iommu_units[0].reg_map.gpuaddr);
+ mh->mpu_base + mh->mpu_range);
} else {
kgsl_regwrite(mmu->device, MH_MMU_CONFIG, 0x00000000);
}
@@ -915,14 +969,12 @@
"with err: %d\n", iommu_pt->domain, gpuaddr,
range, ret);
-#ifdef CONFIG_KGSL_PER_PROCESS_PAGE_TABLE
/*
* Flushing only required if per process pagetables are used. With
* global case, flushing will happen inside iommu_map function
*/
- if (!ret && msm_soc_version_supports_iommu_v1())
+ if (!ret && kgsl_mmu_is_perprocess())
*tlb_flags = UINT_MAX;
-#endif
return 0;
}
@@ -1003,22 +1055,23 @@
{
struct kgsl_iommu *iommu = mmu->priv;
int i;
- for (i = 0; i < iommu->unit_count; i++) {
- struct kgsl_pagetable *pagetable = (mmu->priv_bank_table ?
- mmu->priv_bank_table : mmu->defaultpagetable);
- if (iommu->iommu_units[i].reg_map.gpuaddr)
- kgsl_mmu_unmap(pagetable,
- &(iommu->iommu_units[i].reg_map));
- if (iommu->iommu_units[i].reg_map.hostptr)
- iounmap(iommu->iommu_units[i].reg_map.hostptr);
- kgsl_sg_free(iommu->iommu_units[i].reg_map.sg,
- iommu->iommu_units[i].reg_map.sglen);
+
+ if (mmu->priv_bank_table != NULL) {
+ kgsl_iommu_cleanup_regs(mmu, mmu->priv_bank_table);
+ kgsl_mmu_putpagetable(mmu->priv_bank_table);
}
- if (mmu->priv_bank_table)
- kgsl_mmu_putpagetable(mmu->priv_bank_table);
- if (mmu->defaultpagetable)
+ if (mmu->defaultpagetable != NULL)
kgsl_mmu_putpagetable(mmu->defaultpagetable);
+
+ for (i = 0; i < iommu->unit_count; i++) {
+ struct kgsl_memdesc *reg_map = &iommu->iommu_units[i].reg_map;
+
+ if (reg_map->hostptr)
+ iounmap(reg_map->hostptr);
+ kgsl_sg_free(reg_map->sg, reg_map->sglen);
+ }
+
kfree(iommu);
return 0;
@@ -1149,6 +1202,9 @@
.mmu_get_num_iommu_units = kgsl_iommu_get_num_iommu_units,
.mmu_pt_equal = kgsl_iommu_pt_equal,
.mmu_get_pt_base_addr = kgsl_iommu_get_pt_base_addr,
+ /* These callbacks will be set on some chipsets */
+ .mmu_setup_pt = NULL,
+ .mmu_cleanup_pt = NULL,
};
struct kgsl_mmu_pt_ops iommu_pt_ops = {
diff --git a/drivers/gpu/msm/kgsl_mmu.c b/drivers/gpu/msm/kgsl_mmu.c
index 68cd167..6fe119d 100644
--- a/drivers/gpu/msm/kgsl_mmu.c
+++ b/drivers/gpu/msm/kgsl_mmu.c
@@ -36,17 +36,18 @@
static int kgsl_cleanup_pt(struct kgsl_pagetable *pt)
{
int i;
- /* For IOMMU only unmap the global structures to global pt */
- if ((KGSL_MMU_TYPE_NONE != kgsl_mmu_type) &&
- (KGSL_MMU_TYPE_IOMMU == kgsl_mmu_type) &&
- (KGSL_MMU_GLOBAL_PT != pt->name) &&
- (KGSL_MMU_PRIV_BANK_TABLE_NAME != pt->name))
- return 0;
+ struct kgsl_device *device;
+
for (i = 0; i < KGSL_DEVICE_MAX; i++) {
- struct kgsl_device *device = kgsl_driver.devp[i];
+ device = kgsl_driver.devp[i];
if (device)
device->ftbl->cleanup_pt(device, pt);
}
+ /* Only the 3d device needs mmu specific pt entries */
+ device = kgsl_driver.devp[KGSL_DEVICE_3D0];
+ if (device->mmu.mmu_ops->mmu_cleanup_pt != NULL)
+ device->mmu.mmu_ops->mmu_cleanup_pt(&device->mmu, pt);
+
return 0;
}
@@ -55,21 +56,23 @@
{
int i = 0;
int status = 0;
+ struct kgsl_device *device;
- /* For IOMMU only map the global structures to global pt */
- if ((KGSL_MMU_TYPE_NONE != kgsl_mmu_type) &&
- (KGSL_MMU_TYPE_IOMMU == kgsl_mmu_type) &&
- (KGSL_MMU_GLOBAL_PT != pt->name) &&
- (KGSL_MMU_PRIV_BANK_TABLE_NAME != pt->name))
- return 0;
for (i = 0; i < KGSL_DEVICE_MAX; i++) {
- struct kgsl_device *device = kgsl_driver.devp[i];
+ device = kgsl_driver.devp[i];
if (device) {
status = device->ftbl->setup_pt(device, pt);
if (status)
goto error_pt;
}
}
+ /* Only the 3d device needs mmu specific pt entries */
+ device = kgsl_driver.devp[KGSL_DEVICE_3D0];
+ if (device->mmu.mmu_ops->mmu_setup_pt != NULL) {
+ status = device->mmu.mmu_ops->mmu_setup_pt(&device->mmu, pt);
+ if (status)
+ goto error_pt;
+ }
return status;
error_pt:
while (i >= 0) {
@@ -309,22 +312,6 @@
return ret;
}
-unsigned int kgsl_mmu_get_ptsize(void)
-{
- /*
- * For IOMMU, we could do up to 4G virtual range if we wanted to, but
- * it makes more sense to return a smaller range and leave the rest of
- * the virtual range for future improvements
- */
-
- if (KGSL_MMU_TYPE_GPU == kgsl_mmu_type)
- return CONFIG_MSM_KGSL_PAGE_TABLE_SIZE;
- else if (KGSL_MMU_TYPE_IOMMU == kgsl_mmu_type)
- return SZ_2G - KGSL_PAGETABLE_BASE;
- else
- return 0;
-}
-
int
kgsl_mmu_get_ptname_from_ptbase(struct kgsl_mmu *mmu, unsigned int pt_base)
{
@@ -480,7 +467,7 @@
goto err_kgsl_pool;
}
- if (gen_pool_add(pagetable->pool, KGSL_PAGETABLE_BASE,
+ if (gen_pool_add(pagetable->pool, kgsl_mmu_get_base_addr(),
ptsize, -1)) {
KGSL_CORE_ERR("gen_pool_add failed\n");
goto err_pool;
@@ -528,11 +515,7 @@
if (KGSL_MMU_TYPE_NONE == kgsl_mmu_type)
return (void *)(-1);
-#ifndef CONFIG_KGSL_PER_PROCESS_PAGE_TABLE
- name = KGSL_MMU_GLOBAL_PT;
-#endif
- /* We presently do not support per-process for IOMMU-v2 */
- if (!msm_soc_version_supports_iommu_v1())
+ if (!kgsl_mmu_is_perprocess())
name = KGSL_MMU_GLOBAL_PT;
pt = kgsl_get_pagetable(name);
@@ -589,15 +572,6 @@
*/
}
-static inline struct gen_pool *
-_get_pool(struct kgsl_pagetable *pagetable, unsigned int flags)
-{
- if (pagetable->kgsl_pool &&
- (KGSL_MEMDESC_GLOBAL & flags))
- return pagetable->kgsl_pool;
- return pagetable->pool;
-}
-
int
kgsl_mmu_map(struct kgsl_pagetable *pagetable,
struct kgsl_memdesc *memdesc,
@@ -628,28 +602,48 @@
size = kgsl_sg_size(memdesc->sg, memdesc->sglen);
- /* Allocate from kgsl pool if it exists for global mappings */
- pool = _get_pool(pagetable, memdesc->priv);
+ pool = pagetable->pool;
- /* Allocate aligned virtual addresses for iommu. This allows
- * more efficient pagetable entries if the physical memory
- * is also aligned. Don't do this for GPUMMU, because
- * the address space is so small.
- */
- if (KGSL_MMU_TYPE_IOMMU == kgsl_mmu_get_mmutype() &&
- kgsl_memdesc_get_align(memdesc) > 0)
- page_align = kgsl_memdesc_get_align(memdesc);
-
- memdesc->gpuaddr = gen_pool_alloc_aligned(pool, size, page_align);
- if (memdesc->gpuaddr == 0) {
- KGSL_CORE_ERR("gen_pool_alloc(%d) failed from pool: %s\n",
- size,
- (pool == pagetable->kgsl_pool) ?
- "kgsl_pool" : "general_pool");
- KGSL_CORE_ERR(" [%d] allocated=%d, entries=%d\n",
- pagetable->name, pagetable->stats.mapped,
- pagetable->stats.entries);
- return -ENOMEM;
+ if (KGSL_MMU_TYPE_IOMMU == kgsl_mmu_get_mmutype()) {
+ /* Allocate aligned virtual addresses for iommu. This allows
+ * more efficient pagetable entries if the physical memory
+ * is also aligned. Don't do this for GPUMMU, because
+ * the address space is so small.
+ */
+ if (kgsl_memdesc_get_align(memdesc) > 0)
+ page_align = kgsl_memdesc_get_align(memdesc);
+ if (kgsl_memdesc_is_global(memdesc)) {
+ /*
+ * Only the default pagetable has a kgsl_pool, and
+ * it is responsible for creating the mapping for
+ * each global buffer. The mapping will be reused
+ * in all other pagetables and it must already exist
+ * when we're creating other pagetables which do not
+ * have a kgsl_pool.
+ */
+ pool = pagetable->kgsl_pool;
+ if (pool == NULL && memdesc->gpuaddr == 0) {
+ KGSL_CORE_ERR(
+ "No address for global mapping into pt %d\n",
+ pagetable->name);
+ return -EINVAL;
+ }
+ }
+ }
+ if (pool) {
+ memdesc->gpuaddr = gen_pool_alloc_aligned(pool, size,
+ page_align);
+ if (memdesc->gpuaddr == 0) {
+ KGSL_CORE_ERR("gen_pool_alloc(%d) failed, pool: %s\n",
+ size,
+ (pool == pagetable->kgsl_pool) ?
+ "kgsl_pool" : "general_pool");
+ KGSL_CORE_ERR(" [%d] allocated=%d, entries=%d\n",
+ pagetable->name,
+ pagetable->stats.mapped,
+ pagetable->stats.entries);
+ return -ENOMEM;
+ }
}
if (KGSL_MMU_TYPE_IOMMU != kgsl_mmu_get_mmutype())
@@ -676,7 +670,8 @@
err_free_gpuaddr:
spin_unlock(&pagetable->lock);
- gen_pool_free(pool, memdesc->gpuaddr, size);
+ if (pool)
+ gen_pool_free(pool, memdesc->gpuaddr, size);
memdesc->gpuaddr = 0;
return ret;
}
@@ -711,14 +706,20 @@
spin_unlock(&pagetable->lock);
- pool = _get_pool(pagetable, memdesc->priv);
- gen_pool_free(pool, memdesc->gpuaddr, size);
+ pool = pagetable->pool;
+
+ if (KGSL_MMU_TYPE_IOMMU == kgsl_mmu_get_mmutype()
+ && kgsl_memdesc_is_global(memdesc)) {
+ pool = pagetable->kgsl_pool;
+ }
+ if (pool)
+ gen_pool_free(pool, memdesc->gpuaddr, size);
/*
* Don't clear the gpuaddr on global mappings because they
* may be in use by other pagetables
*/
- if (!(memdesc->priv & KGSL_MEMDESC_GLOBAL))
+ if (!kgsl_memdesc_is_global(memdesc))
memdesc->gpuaddr = 0;
return 0;
}
diff --git a/drivers/gpu/msm/kgsl_mmu.h b/drivers/gpu/msm/kgsl_mmu.h
index b8b9149..b8eff60 100644
--- a/drivers/gpu/msm/kgsl_mmu.h
+++ b/drivers/gpu/msm/kgsl_mmu.h
@@ -13,13 +13,14 @@
#ifndef __KGSL_MMU_H
#define __KGSL_MMU_H
+#include <mach/iommu.h>
+
/*
- * These defines control the split between ttbr1 and ttbr0 pagetables of IOMMU
- * and what ranges of memory we map to them
+ * These defines control the address range for allocations that
+ * are mapped into all pagetables.
*/
#define KGSL_IOMMU_GLOBAL_MEM_BASE 0xC0000000
#define KGSL_IOMMU_GLOBAL_MEM_SIZE SZ_4M
-#define KGSL_IOMMU_TTBR1_SPLIT 2
#define KGSL_MMU_ALIGN_SHIFT 13
#define KGSL_MMU_ALIGN_MASK (~((1 << KGSL_MMU_ALIGN_SHIFT) - 1))
@@ -148,6 +149,10 @@
unsigned int (*mmu_get_pt_base_addr)
(struct kgsl_mmu *mmu,
struct kgsl_pagetable *pt);
+ int (*mmu_setup_pt) (struct kgsl_mmu *mmu,
+ struct kgsl_pagetable *pt);
+ void (*mmu_cleanup_pt) (struct kgsl_mmu *mmu,
+ struct kgsl_pagetable *pt);
};
struct kgsl_mmu_pt_ops {
@@ -209,7 +214,6 @@
int kgsl_mmu_enabled(void);
void kgsl_mmu_set_mmutype(char *mmutype);
enum kgsl_mmutype kgsl_mmu_get_mmutype(void);
-unsigned int kgsl_mmu_get_ptsize(void);
int kgsl_mmu_gpuaddr_in_range(unsigned int gpuaddr);
/*
@@ -321,4 +325,58 @@
return 0;
}
+/*
+ * kgsl_mmu_is_perprocess() - Runtime check for per-process
+ * pagetables.
+ *
+ * Returns non-zero if per-process pagetables are enabled,
+ * 0 if not.
+ */
+#ifdef CONFIG_KGSL_PER_PROCESS_PAGE_TABLE
+static inline int kgsl_mmu_is_perprocess(void)
+{
+
+ /* We presently do not support per-process for IOMMU-v2 */
+ return (kgsl_mmu_get_mmutype() != KGSL_MMU_TYPE_IOMMU)
+ || msm_soc_version_supports_iommu_v1();
+}
+#else
+static inline int kgsl_mmu_is_perprocess(void)
+{
+ return 0;
+}
+#endif
+
+/*
+ * kgsl_mmu_base_addr() - Get gpu virtual address base.
+ *
+ * Returns the start address of the gpu
+ * virtual address space.
+ */
+static inline unsigned int kgsl_mmu_get_base_addr(void)
+{
+ return KGSL_PAGETABLE_BASE;
+}
+
+/*
+ * kgsl_mmu_get_ptsize() - Get gpu pagetable size
+ *
+ * Returns the usable size of the gpu address space.
+ */
+static inline unsigned int kgsl_mmu_get_ptsize(void)
+{
+ /*
+ * For IOMMU, we could do up to 4G virtual range if we wanted to, but
+ * it makes more sense to return a smaller range and leave the rest of
+ * the virtual range for future improvements
+ */
+ enum kgsl_mmutype mmu_type = kgsl_mmu_get_mmutype();
+
+ if (KGSL_MMU_TYPE_GPU == mmu_type)
+ return CONFIG_MSM_KGSL_PAGE_TABLE_SIZE;
+ else if (KGSL_MMU_TYPE_IOMMU == mmu_type)
+ return SZ_2G;
+ return 0;
+}
+
#endif /* __KGSL_MMU_H */
diff --git a/drivers/gpu/msm/kgsl_pwrscale_msm.c b/drivers/gpu/msm/kgsl_pwrscale_msm.c
index b302bee..c680d57 100644
--- a/drivers/gpu/msm/kgsl_pwrscale_msm.c
+++ b/drivers/gpu/msm/kgsl_pwrscale_msm.c
@@ -23,6 +23,8 @@
struct kgsl_device *device;
int enabled;
unsigned int cur_freq;
+ unsigned int req_level;
+ int floor_level;
struct msm_dcvs_core_info *core_info;
int gpu_busy;
int dcvs_core_id;
@@ -69,7 +71,39 @@
return 0;
mutex_lock(&device->mutex);
- kgsl_pwrctrl_pwrlevel_change(device, i);
+ priv->req_level = i;
+ if (priv->req_level <= priv->floor_level) {
+ kgsl_pwrctrl_pwrlevel_change(device, priv->req_level);
+ priv->cur_freq = pwr->pwrlevels[pwr->active_pwrlevel].gpu_freq;
+ }
+ mutex_unlock(&device->mutex);
+
+ /* return current frequency in kHz */
+ return priv->cur_freq / 1000;
+}
+
+static int msm_set_min_freq(int core_num, unsigned int freq)
+{
+ int i, delta = 5000000;
+ struct msm_priv *priv = the_msm_priv;
+ struct kgsl_device *device = priv->device;
+ struct kgsl_pwrctrl *pwr = &device->pwrctrl;
+
+ /* msm_dcvs manager uses frequencies in kHz */
+ freq *= 1000;
+ for (i = 0; i < pwr->num_pwrlevels; i++)
+ if (abs(pwr->pwrlevels[i].gpu_freq - freq) < delta)
+ break;
+ if (i == pwr->num_pwrlevels)
+ return 0;
+
+ mutex_lock(&device->mutex);
+ priv->floor_level = i;
+ if (priv->floor_level <= priv->req_level)
+ kgsl_pwrctrl_pwrlevel_change(device, priv->floor_level);
+ else if (priv->floor_level > priv->req_level)
+ kgsl_pwrctrl_pwrlevel_change(device, priv->req_level);
+
priv->cur_freq = pwr->pwrlevels[pwr->active_pwrlevel].gpu_freq;
mutex_unlock(&device->mutex);
@@ -170,6 +204,7 @@
priv->core_info = pdata->core_info;
tbl = priv->core_info->freq_tbl;
+ priv->floor_level = pwr->num_pwrlevels - 1;
/* Fill in frequency table from low to high, reversing order. */
low_level = pwr->num_pwrlevels - KGSL_PWRLEVEL_LAST_OFFSET;
for (i = 0; i <= low_level; i++)
@@ -180,6 +215,7 @@
0,
priv->core_info,
msm_set_freq, msm_get_freq, msm_idle_enable,
+ msm_set_min_freq,
priv->core_info->sensors[0]);
if (priv->dcvs_core_id < 0) {
KGSL_PWR_ERR(device, "msm_dcvs_register_core failed");
diff --git a/drivers/gpu/msm/kgsl_sharedmem.h b/drivers/gpu/msm/kgsl_sharedmem.h
index 92a6f27..53e88be 100644
--- a/drivers/gpu/msm/kgsl_sharedmem.h
+++ b/drivers/gpu/msm/kgsl_sharedmem.h
@@ -157,6 +157,17 @@
return 0;
}
+/*
+ * kgsl_memdesc_is_global - is this a globally mapped buffer?
+ * @memdesc: the memdesc
+ *
+ * Returns nonzero if this is a global mapping, 0 otherwise
+ */
+static inline int kgsl_memdesc_is_global(const struct kgsl_memdesc *memdesc)
+{
+ return (memdesc->priv & KGSL_MEMDESC_GLOBAL) != 0;
+}
+
static inline int
kgsl_allocate(struct kgsl_memdesc *memdesc,
struct kgsl_pagetable *pagetable, size_t size)
diff --git a/drivers/gpu/msm/z180.c b/drivers/gpu/msm/z180.c
index 712bc60..258dcfa 100644
--- a/drivers/gpu/msm/z180.c
+++ b/drivers/gpu/msm/z180.c
@@ -260,6 +260,13 @@
GSL_PT_PAGE_RV);
if (result)
goto error_unmap_memstore;
+ /*
+ * Set the mpu end to the last "normal" global memory we use.
+ * For the IOMMU, this will be used to restrict access to the
+ * mapped registers.
+ */
+ device->mh.mpu_range = z180_dev->ringbuffer.cmdbufdesc.gpuaddr +
+ z180_dev->ringbuffer.cmdbufdesc.size;
return result;
error_unmap_dummy:
diff --git a/drivers/input/misc/lis3dh_acc.c b/drivers/input/misc/lis3dh_acc.c
index af96d3f..cc4ee9f 100644
--- a/drivers/input/misc/lis3dh_acc.c
+++ b/drivers/input/misc/lis3dh_acc.c
@@ -1086,26 +1086,26 @@
static struct device_attribute attributes[] = {
- __ATTR(pollrate_ms, 0666, attr_get_polling_rate,
+ __ATTR(pollrate_ms, 0664, attr_get_polling_rate,
attr_set_polling_rate),
- __ATTR(range, 0666, attr_get_range, attr_set_range),
- __ATTR(enable, 0666, attr_get_enable, attr_set_enable),
- __ATTR(int1_config, 0666, attr_get_intconfig1, attr_set_intconfig1),
- __ATTR(int1_duration, 0666, attr_get_duration1, attr_set_duration1),
- __ATTR(int1_threshold, 0666, attr_get_thresh1, attr_set_thresh1),
+ __ATTR(range, 0664, attr_get_range, attr_set_range),
+ __ATTR(enable, 0664, attr_get_enable, attr_set_enable),
+ __ATTR(int1_config, 0664, attr_get_intconfig1, attr_set_intconfig1),
+ __ATTR(int1_duration, 0664, attr_get_duration1, attr_set_duration1),
+ __ATTR(int1_threshold, 0664, attr_get_thresh1, attr_set_thresh1),
__ATTR(int1_source, 0444, attr_get_source1, NULL),
- __ATTR(click_config, 0666, attr_get_click_cfg, attr_set_click_cfg),
+ __ATTR(click_config, 0664, attr_get_click_cfg, attr_set_click_cfg),
__ATTR(click_source, 0444, attr_get_click_source, NULL),
- __ATTR(click_threshold, 0666, attr_get_click_ths, attr_set_click_ths),
- __ATTR(click_timelimit, 0666, attr_get_click_tlim,
+ __ATTR(click_threshold, 0664, attr_get_click_ths, attr_set_click_ths),
+ __ATTR(click_timelimit, 0664, attr_get_click_tlim,
attr_set_click_tlim),
- __ATTR(click_timelatency, 0666, attr_get_click_tlat,
+ __ATTR(click_timelatency, 0664, attr_get_click_tlat,
attr_set_click_tlat),
- __ATTR(click_timewindow, 0666, attr_get_click_tw, attr_set_click_tw),
+ __ATTR(click_timewindow, 0664, attr_get_click_tw, attr_set_click_tw),
#ifdef DEBUG
- __ATTR(reg_value, 0666, attr_reg_get, attr_reg_set),
- __ATTR(reg_addr, 0222, NULL, attr_addr_set),
+ __ATTR(reg_value, 0664, attr_reg_get, attr_reg_set),
+ __ATTR(reg_addr, 0220, NULL, attr_addr_set),
#endif
};
diff --git a/drivers/input/misc/mpu3050.c b/drivers/input/misc/mpu3050.c
index 04a7598..db6f93c 100644
--- a/drivers/input/misc/mpu3050.c
+++ b/drivers/input/misc/mpu3050.c
@@ -288,7 +288,7 @@
static struct device_attribute attributes[] = {
- __ATTR(pollrate_ms, 0666,
+ __ATTR(pollrate_ms, 0664,
mpu3050_attr_get_polling_rate,
mpu3050_attr_set_polling_rate),
};
diff --git a/drivers/iommu/msm_iommu-v2.c b/drivers/iommu/msm_iommu-v2.c
index 9d88fdd..425eb8a 100644
--- a/drivers/iommu/msm_iommu-v2.c
+++ b/drivers/iommu/msm_iommu-v2.c
@@ -148,6 +148,9 @@
return ret;
}
+/*
+ * May only be called for non-secure iommus
+ */
static void __reset_iommu(void __iomem *base)
{
int i, smt_size;
@@ -170,6 +173,9 @@
mb();
}
+/*
+ * May only be called for non-secure iommus
+ */
static void __program_iommu(void __iomem *base,
struct msm_iommu_bfb_settings *bfb_settings)
{
@@ -223,14 +229,14 @@
static void __program_context(void __iomem *base, int ctx, int ncb,
phys_addr_t pgtable, int redirect,
- u32 *sids, int len)
+ u32 *sids, int len, bool is_secure)
{
unsigned int prrr, nmrr;
unsigned int pn;
int i, j, found, num = 0, smt_size;
__reset_context(base, ctx);
- smt_size = GET_IDR0_NUMSMRG(base);
+
pn = pgtable >> CB_TTBR0_ADDR_SHIFT;
SET_TTBCR(base, ctx, 0);
SET_CB_TTBR0_ADDR(base, ctx, pn);
@@ -266,41 +272,44 @@
SET_CB_TTBR0_RGN(base, ctx, 1); /* WB, WA */
}
- /* Program the M2V tables for this context */
- for (i = 0; i < len / sizeof(*sids); i++) {
- for (; num < smt_size; num++)
- if (GET_SMR_VALID(base, num) == 0)
- break;
- BUG_ON(num >= smt_size);
+ if (!is_secure) {
+ smt_size = GET_IDR0_NUMSMRG(base);
+ /* Program the M2V tables for this context */
+ for (i = 0; i < len / sizeof(*sids); i++) {
+ for (; num < smt_size; num++)
+ if (GET_SMR_VALID(base, num) == 0)
+ break;
+ BUG_ON(num >= smt_size);
- SET_SMR_VALID(base, num, 1);
- SET_SMR_MASK(base, num, 0);
- SET_SMR_ID(base, num, sids[i]);
+ SET_SMR_VALID(base, num, 1);
+ SET_SMR_MASK(base, num, 0);
+ SET_SMR_ID(base, num, sids[i]);
- SET_S2CR_N(base, num, 0);
- SET_S2CR_CBNDX(base, num, ctx);
- SET_S2CR_MEMATTR(base, num, 0x0A);
- /* Set security bit override to be Non-secure */
- SET_S2CR_NSCFG(base, num, 3);
+ SET_S2CR_N(base, num, 0);
+ SET_S2CR_CBNDX(base, num, ctx);
+ SET_S2CR_MEMATTR(base, num, 0x0A);
+ /* Set security bit override to be Non-secure */
+ SET_S2CR_NSCFG(base, num, 3);
+ }
+ SET_CBAR_N(base, ctx, 0);
+
+ /* Stage 1 Context with Stage 2 bypass */
+ SET_CBAR_TYPE(base, ctx, 1);
+
+ /* Route page faults to the non-secure interrupt */
+ SET_CBAR_IRPTNDX(base, ctx, 1);
+
+ /* Set VMID to non-secure HLOS */
+ SET_CBAR_VMID(base, ctx, 3);
+
+ /* Bypass is treated as inner-shareable */
+ SET_CBAR_BPSHCFG(base, ctx, 2);
+
+ /* Do not downgrade memory attributes */
+ SET_CBAR_MEMATTR(base, ctx, 0x0A);
+
}
- SET_CBAR_N(base, ctx, 0);
-
- /* Stage 1 Context with Stage 2 bypass */
- SET_CBAR_TYPE(base, ctx, 1);
-
- /* Route page faults to the non-secure interrupt */
- SET_CBAR_IRPTNDX(base, ctx, 1);
-
- /* Set VMID to non-secure HLOS */
- SET_CBAR_VMID(base, ctx, 3);
-
- /* Bypass is treated as inner-shareable */
- SET_CBAR_BPSHCFG(base, ctx, 2);
-
- /* Do not downgrade memory attributes */
- SET_CBAR_MEMATTR(base, ctx, 0x0A);
-
/* Find if this page table is used elsewhere, and re-use ASID */
found = 0;
for (i = 0; i < ncb; i++)
@@ -399,6 +408,7 @@
struct msm_iommu_ctx_drvdata *ctx_drvdata;
struct msm_iommu_ctx_drvdata *tmp_drvdata;
int ret;
+ int is_secure;
mutex_lock(&msm_iommu_lock);
@@ -426,6 +436,8 @@
goto fail;
}
+ is_secure = iommu_drvdata->sec_id != -1;
+
ret = regulator_enable(iommu_drvdata->gdsc);
if (ret)
goto fail;
@@ -436,13 +448,25 @@
goto fail;
}
- if (!msm_iommu_ctx_attached(dev->parent))
- __program_iommu(iommu_drvdata->base,
+ if (!msm_iommu_ctx_attached(dev->parent)) {
+ if (!is_secure) {
+ __program_iommu(iommu_drvdata->base,
iommu_drvdata->bfb_settings);
+ } else {
+ ret = msm_iommu_sec_program_iommu(
+ iommu_drvdata->sec_id);
+ if (ret) {
+ regulator_disable(iommu_drvdata->gdsc);
+ __disable_clocks(iommu_drvdata);
+ goto fail;
+ }
+ }
+ }
__program_context(iommu_drvdata->base, ctx_drvdata->num,
iommu_drvdata->ncb, __pa(priv->pt.fl_table),
- priv->pt.redirect, ctx_drvdata->sids, ctx_drvdata->nsid);
+ priv->pt.redirect, ctx_drvdata->sids, ctx_drvdata->nsid,
+ is_secure);
__disable_clocks(iommu_drvdata);
list_add(&(ctx_drvdata->attached_elm), &priv->list_attached);
@@ -460,6 +484,7 @@
struct msm_iommu_drvdata *iommu_drvdata;
struct msm_iommu_ctx_drvdata *ctx_drvdata;
int ret;
+ int is_secure;
mutex_lock(&msm_iommu_lock);
priv = domain->priv;
@@ -475,11 +500,14 @@
if (ret)
goto fail;
+ is_secure = iommu_drvdata->sec_id != -1;
+
SET_TLBIASID(iommu_drvdata->base, ctx_drvdata->num,
GET_CB_CONTEXTIDR_ASID(iommu_drvdata->base, ctx_drvdata->num));
__reset_context(iommu_drvdata->base, ctx_drvdata->num);
- __release_smg(iommu_drvdata->base, ctx_drvdata->num);
+ if (!is_secure)
+ __release_smg(iommu_drvdata->base, ctx_drvdata->num);
__disable_clocks(iommu_drvdata);
diff --git a/drivers/iommu/msm_iommu_sec.c b/drivers/iommu/msm_iommu_sec.c
index a89c4a8..72ec4a6 100644
--- a/drivers/iommu/msm_iommu_sec.c
+++ b/drivers/iommu/msm_iommu_sec.c
@@ -128,7 +128,7 @@
return ret;
}
-static int msm_iommu_sec_program_iommu(int sec_id)
+int msm_iommu_sec_program_iommu(int sec_id)
{
struct msm_scm_sec_cfg {
unsigned int id;
diff --git a/drivers/media/dvb/dvb-core/demux.h b/drivers/media/dvb/dvb-core/demux.h
index 7190af8..b7ace53 100644
--- a/drivers/media/dvb/dvb-core/demux.h
+++ b/drivers/media/dvb/dvb-core/demux.h
@@ -336,6 +336,8 @@
void* priv; /* Pointer to private data of the API client */
struct data_buffer dvr_input; /* DVR input buffer */
+ struct dentry *debugfs_demux_dir; /* debugfs dir */
+
int (*open) (struct dmx_demux* demux);
int (*close) (struct dmx_demux* demux);
int (*write) (struct dmx_demux *demux, const char *buf, size_t count);
diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb/dvb-core/dmxdev.c
index 625eb78..71642a5 100644
--- a/drivers/media/dvb/dvb-core/dmxdev.c
+++ b/drivers/media/dvb/dvb-core/dmxdev.c
@@ -32,6 +32,8 @@
#include <linux/wait.h>
#include <linux/mm.h>
#include <asm/uaccess.h>
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
#include "dmxdev.h"
static int debug;
@@ -3164,6 +3166,73 @@
.fops = &dvb_dvr_fops
};
+
+/**
+ * debugfs service to print active filters information.
+ */
+static int dvb_dmxdev_dbgfs_print(struct seq_file *s, void *p)
+{
+ int i;
+ struct dmxdev *dmxdev = s->private;
+ struct dmxdev_filter *filter;
+ int active_count = 0;
+ struct dmx_buffer_status buffer_status;
+ const char *pes_feeds[] = {"DEC", "PES", "DVR", "REC"};
+
+ if (!dmxdev)
+ return 0;
+
+ for (i = 0; i < dmxdev->filternum; i++) {
+ filter = &dmxdev->filter[i];
+ if (filter->state >= DMXDEV_STATE_GO) {
+ active_count++;
+
+ seq_printf(s, "filter_%02d - ", i);
+
+ if (filter->type == DMXDEV_TYPE_SEC) {
+ seq_printf(s, "type: SEC, ");
+ seq_printf(s, "PID %04d ",
+ filter->params.sec.pid);
+ } else {
+ seq_printf(s, "type: %s, ",
+ pes_feeds[filter->params.pes.output]);
+ seq_printf(s, "PID: %04d ",
+ filter->params.pes.pid);
+ }
+
+ if (0 == dvb_dmxdev_get_buffer_status(
+ filter, &buffer_status)) {
+ seq_printf(s, "buffer size: %08d, ",
+ buffer_status.size);
+ seq_printf(s, "buffer fullness: %08d\n",
+ buffer_status.fullness);
+ seq_printf(s, "buffer error: %08d\n",
+ buffer_status.error);
+ }
+ }
+ }
+
+ if (!active_count)
+ seq_printf(s, "No active filters\n");
+
+ seq_printf(s, "\n");
+
+ return 0;
+}
+
+static int dvb_dmxdev_dbgfs_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, dvb_dmxdev_dbgfs_print, inode->i_private);
+}
+
+static const struct file_operations dbgfs_filters_fops = {
+ .open = dvb_dmxdev_dbgfs_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .owner = THIS_MODULE,
+};
+
int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *dvb_adapter)
{
int i;
@@ -3206,6 +3275,11 @@
INIT_WORK(&dmxdev->dvr_input_work,
dvr_input_work_func);
+ if (dmxdev->demux->debugfs_demux_dir)
+ debugfs_create_file("filters", S_IRUGO,
+ dmxdev->demux->debugfs_demux_dir, dmxdev,
+ &dbgfs_filters_fops);
+
return 0;
}
diff --git a/drivers/media/dvb/dvb-core/dvb_demux.c b/drivers/media/dvb/dvb-core/dvb_demux.c
index de7b28d..2c5294f 100644
--- a/drivers/media/dvb/dvb-core/dvb_demux.c
+++ b/drivers/media/dvb/dvb-core/dvb_demux.c
@@ -1732,19 +1732,20 @@
"demux%d",
dvb_demux_index++);
- dvbdemux->debugfs_demux_dir = debugfs_create_dir(dvbdemux->alias, NULL);
+ dvbdemux->dmx.debugfs_demux_dir =
+ debugfs_create_dir(dvbdemux->alias, NULL);
- if (dvbdemux->debugfs_demux_dir != NULL) {
+ if (dvbdemux->dmx.debugfs_demux_dir != NULL) {
debugfs_create_u32(
"total_processing_time",
S_IRUGO|S_IWUGO,
- dvbdemux->debugfs_demux_dir,
+ dvbdemux->dmx.debugfs_demux_dir,
&dvbdemux->total_process_time);
debugfs_create_u32(
"total_crc_time",
S_IRUGO|S_IWUGO,
- dvbdemux->debugfs_demux_dir,
+ dvbdemux->dmx.debugfs_demux_dir,
&dvbdemux->total_crc_time);
}
@@ -1817,9 +1818,10 @@
void dvb_dmx_release(struct dvb_demux *dvbdemux)
{
- if (dvbdemux->debugfs_demux_dir != NULL)
- debugfs_remove_recursive(dvbdemux->debugfs_demux_dir);
+ if (dvbdemux->dmx.debugfs_demux_dir != NULL)
+ debugfs_remove_recursive(dvbdemux->dmx.debugfs_demux_dir);
+ dvb_demux_index--;
vfree(dvbdemux->cnt_storage);
vfree(dvbdemux->filter);
vfree(dvbdemux->feed);
diff --git a/drivers/media/dvb/dvb-core/dvb_demux.h b/drivers/media/dvb/dvb-core/dvb_demux.h
index 5a32363..706cd0c 100644
--- a/drivers/media/dvb/dvb-core/dvb_demux.h
+++ b/drivers/media/dvb/dvb-core/dvb_demux.h
@@ -174,7 +174,6 @@
u32 total_process_time;
u32 total_crc_time;
- struct dentry *debugfs_demux_dir;
};
int dvb_dmx_init(struct dvb_demux *dvbdemux);
diff --git a/drivers/media/dvb/mpq/demux/mpq_dmx_plugin_common.c b/drivers/media/dvb/mpq/demux/mpq_dmx_plugin_common.c
index 18c3767..51d66cd 100644
--- a/drivers/media/dvb/mpq/demux/mpq_dmx_plugin_common.c
+++ b/drivers/media/dvb/mpq/demux/mpq_dmx_plugin_common.c
@@ -477,29 +477,29 @@
mpq_demux->hw_notification_size = 0;
mpq_demux->decoder_tsp_drop_count = 0;
- if (mpq_demux->demux.debugfs_demux_dir != NULL) {
+ if (mpq_demux->demux.dmx.debugfs_demux_dir != NULL) {
debugfs_create_u32(
"hw_notification_rate",
S_IRUGO|S_IWUGO,
- mpq_demux->demux.debugfs_demux_dir,
+ mpq_demux->demux.dmx.debugfs_demux_dir,
&mpq_demux->hw_notification_rate);
debugfs_create_u32(
"hw_notification_count",
S_IRUGO|S_IWUGO,
- mpq_demux->demux.debugfs_demux_dir,
+ mpq_demux->demux.dmx.debugfs_demux_dir,
&mpq_demux->hw_notification_count);
debugfs_create_u32(
"hw_notification_size",
S_IRUGO|S_IWUGO,
- mpq_demux->demux.debugfs_demux_dir,
+ mpq_demux->demux.dmx.debugfs_demux_dir,
&mpq_demux->hw_notification_size);
debugfs_create_u32(
"decoder_tsp_drop_count",
S_IRUGO|S_IWUGO,
- mpq_demux->demux.debugfs_demux_dir,
+ mpq_demux->demux.dmx.debugfs_demux_dir,
&mpq_demux->decoder_tsp_drop_count);
}
}
diff --git a/drivers/media/video/msm_vidc/msm_smem.c b/drivers/media/video/msm_vidc/msm_smem.c
index 3dd2193..83f33a1 100644
--- a/drivers/media/video/msm_vidc/msm_smem.c
+++ b/drivers/media/video/msm_vidc/msm_smem.c
@@ -24,7 +24,7 @@
static int get_device_address(struct ion_client *clnt,
struct ion_handle *hndl, int domain_num, int partition_num,
unsigned long align, unsigned long *iova,
- unsigned long *buffer_size)
+ unsigned long *buffer_size, int flags)
{
int rc;
if (!iova || !buffer_size || !hndl || !clnt) {
@@ -36,25 +36,39 @@
align = 4096;
dprintk(VIDC_DBG, "domain: %d, partition: %d\n",
domain_num, partition_num);
+ if (flags & SMEM_SECURE) {
+ if (flags & SMEM_INPUT)
+ rc = msm_ion_secure_buffer(clnt, hndl, 0x1, 0);
+ else
+ rc = msm_ion_secure_buffer(clnt, hndl, 0x2, 0);
+ if (rc) {
+ dprintk(VIDC_ERR, "Failed to secure memory\n");
+ goto mem_secure_failed;
+ }
+ }
rc = ion_map_iommu(clnt, hndl, domain_num, partition_num, align,
0, iova, buffer_size, 0, 0);
if (rc)
dprintk(VIDC_ERR,
"ion_map_iommu failed(%d).domain: %d,partition: %d\n",
rc, domain_num, partition_num);
-
+mem_secure_failed:
return rc;
}
static void put_device_address(struct ion_client *clnt,
- struct ion_handle *hndl, int domain_num, int partition_num)
+ struct ion_handle *hndl, int domain_num, int partition_num, int flags)
{
ion_unmap_iommu(clnt, hndl, domain_num, partition_num);
+ if (flags & SMEM_SECURE) {
+ if (msm_ion_unsecure_buffer(clnt, hndl))
+ dprintk(VIDC_ERR, "Failed to unsecure memory\n");
+ }
}
static int ion_user_to_kernel(struct smem_client *client,
int fd, u32 offset, int domain, int partition,
- struct msm_smem *mem)
+ struct msm_smem *mem, int flags)
{
struct ion_handle *hndl;
unsigned long iova = 0;
@@ -70,8 +84,9 @@
mem->kvaddr = NULL;
mem->domain = domain;
mem->partition_num = partition;
+ mem->flags = flags;
rc = get_device_address(client->clnt, hndl, mem->domain,
- mem->partition_num, 4096, &iova, &buffer_size);
+ mem->partition_num, 4096, &iova, &buffer_size, flags);
if (rc) {
dprintk(VIDC_ERR, "Failed to get device address: %d\n", rc);
goto fail_device_address;
@@ -101,11 +116,16 @@
unsigned long ionflags = 0;
unsigned long heap_mask = 0;
int rc = 0;
- if (flags == SMEM_CACHED)
+ if (flags & SMEM_CACHED)
ionflags = ION_SET_CACHED(ionflags);
else
ionflags = ION_SET_UNCACHED(ionflags);
+ if (flags & SMEM_SECURE) {
+ ionflags |= ION_SECURE;
+ size = (size + 0xfffff) & (~0xfffff);
+ }
+
heap_mask = ION_HEAP(ION_CP_MM_HEAP_ID);
if (align < 4096)
align = 4096;
@@ -124,6 +144,7 @@
mem->smem_priv = hndl;
mem->domain = domain;
mem->partition_num = partition;
+ mem->flags = flags;
if (map_kernel) {
mem->kvaddr = ion_map_kernel(client->clnt, hndl);
if (!mem->kvaddr) {
@@ -136,7 +157,7 @@
mem->kvaddr = NULL;
rc = get_device_address(client->clnt, hndl, mem->domain,
- mem->partition_num, align, &iova, &buffer_size);
+ mem->partition_num, align, &iova, &buffer_size, flags);
if (rc) {
dprintk(VIDC_ERR, "Failed to get device address: %d\n",
rc);
@@ -160,7 +181,8 @@
{
if (mem->device_addr)
put_device_address(client->clnt,
- mem->smem_priv, mem->domain, mem->partition_num);
+ mem->smem_priv, mem->domain,
+ mem->partition_num, mem->flags);
if (mem->kvaddr)
ion_unmap_kernel(client->clnt, mem->smem_priv);
if (mem->smem_priv)
@@ -182,7 +204,7 @@
}
struct msm_smem *msm_smem_user_to_kernel(void *clt, int fd, u32 offset,
- int domain, int partition)
+ int domain, int partition, int flags)
{
struct smem_client *client = clt;
int rc = 0;
@@ -199,7 +221,7 @@
switch (client->mem_type) {
case SMEM_ION:
rc = ion_user_to_kernel(clt, fd, offset,
- domain, partition, mem);
+ domain, partition, mem, flags);
break;
default:
dprintk(VIDC_ERR, "Mem type not supported\n");
diff --git a/drivers/media/video/msm_vidc/msm_smem.h b/drivers/media/video/msm_vidc/msm_smem.h
index c109abd..8241fdd 100644
--- a/drivers/media/video/msm_vidc/msm_smem.h
+++ b/drivers/media/video/msm_vidc/msm_smem.h
@@ -20,9 +20,10 @@
SMEM_ION,
};
-enum smem_cache_prop {
- SMEM_CACHED,
- SMEM_UNCACHED,
+enum smem_prop {
+ SMEM_CACHED = 0x1,
+ SMEM_SECURE = 0x2,
+ SMEM_INPUT = 0x4,
};
struct msm_smem {
@@ -32,6 +33,7 @@
unsigned long device_addr;
int domain;
int partition_num;
+ int flags;
void *smem_priv;
};
@@ -41,6 +43,6 @@
void msm_smem_free(void *clt, struct msm_smem *mem);
void msm_smem_delete_client(void *clt);
struct msm_smem *msm_smem_user_to_kernel(void *clt, int fd, u32 offset, int
- domain, int partition);
+ domain, int partition, int flags);
int msm_smem_clean_invalidate(void *clt, struct msm_smem *mem);
#endif
diff --git a/drivers/media/video/msm_vidc/msm_v4l2_vidc.c b/drivers/media/video/msm_vidc/msm_v4l2_vidc.c
index 912fad4..4f2373e 100644
--- a/drivers/media/video/msm_vidc/msm_v4l2_vidc.c
+++ b/drivers/media/video/msm_vidc/msm_v4l2_vidc.c
@@ -756,6 +756,8 @@
struct msm_v4l2_vid_inst *v4l2_inst;
int plane = 0;
int i, rc = 0;
+ int smem_flags = 0;
+ int domain;
vidc_inst = get_vidc_inst(file, fh);
v4l2_inst = get_v4l2_inst(file, fh);
if (!v4l2_inst->mem_client) {
@@ -776,6 +778,7 @@
goto exit;
}
for (i = 0; i < b->length; ++i) {
+ smem_flags = 0;
if (EXTRADATA_IDX(b->length) &&
(i == EXTRADATA_IDX(b->length)) &&
!b->m.planes[i].length) {
@@ -792,8 +795,22 @@
kfree(binfo);
goto exit;
}
+ if ((vidc_inst->mode == VIDC_SECURE)
+ && (!EXTRADATA_IDX(b->length)
+ || (i != EXTRADATA_IDX(b->length)))) {
+ smem_flags |= SMEM_SECURE;
+ domain =
+ vidc_inst->core->resources.io_map[CP_MAP].domain;
+ } else
+ domain =
+ vidc_inst->core->resources.io_map[NS_MAP].domain;
+
+ if (b->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
+ smem_flags |= SMEM_INPUT;
+
temp = get_same_fd_buffer(&v4l2_inst->registered_bufs,
b->m.planes[i].reserved[0], &plane);
+
if (temp) {
binfo->type = b->type;
binfo->fd[i] = b->m.planes[i].reserved[0];
@@ -807,8 +824,7 @@
handle = msm_smem_user_to_kernel(v4l2_inst->mem_client,
b->m.planes[i].reserved[0],
b->m.planes[i].reserved[1],
- vidc_inst->core->resources.io_map[NS_MAP].domain,
- 0);
+ domain, 0, smem_flags);
if (!handle) {
dprintk(VIDC_ERR,
"Failed to get device buffer address\n");
@@ -1119,9 +1135,11 @@
- SHARED_QSIZE;
partition[1].size = SHARED_QSIZE;
layout.npartitions = 2;
+ layout.is_secure = 0;
} else {
partition[0].size = io_map[i].addr_range[1];
layout.npartitions = 1;
+ layout.is_secure = 1;
}
layout.partitions = &partition[0];
layout.client_name = io_map[i].name;
diff --git a/drivers/media/video/msm_vidc/msm_vdec.c b/drivers/media/video/msm_vidc/msm_vdec.c
index 22063d4..c4bfaf4 100644
--- a/drivers/media/video/msm_vidc/msm_vdec.c
+++ b/drivers/media/video/msm_vidc/msm_vdec.c
@@ -156,7 +156,15 @@
.minimum = V4L2_MPEG_VIDC_VIDEO_SYNC_FRAME_DECODE_DISABLE,
.maximum = V4L2_MPEG_VIDC_VIDEO_SYNC_FRAME_DECODE_ENABLE,
.default_value = V4L2_MPEG_VIDC_VIDEO_SYNC_FRAME_DECODE_DISABLE,
- .step = 1,
+ },
+ {
+ .id = V4L2_CID_MPEG_VIDC_VIDEO_SECURE,
+ .name = "Secure mode",
+ .type = V4L2_CTRL_TYPE_BUTTON,
+ .minimum = 0,
+ .maximum = 0,
+ .default_value = 0,
+ .step = 0,
.menu_skip_mask = 0,
.qmenu = NULL,
},
@@ -518,6 +526,9 @@
fmt->get_frame_size(i,
f->fmt.pix_mp.height,
f->fmt.pix_mp.width);
+ inst->bufq[OUTPUT_PORT].
+ vb2_bufq.plane_sizes[i] =
+ f->fmt.pix_mp.plane_fmt[i].sizeimage;
}
} else {
f->fmt.pix_mp.plane_fmt[0].sizeimage =
@@ -527,6 +538,11 @@
f->fmt.pix_mp.plane_fmt[extra_idx].sizeimage =
inst->buff_req.buffer[HAL_BUFFER_EXTRADATA_OUTPUT].buffer_size;
}
+ for (i = 0; i < fmt->num_planes; ++i)
+ inst->bufq[CAPTURE_PORT].
+ vb2_bufq.plane_sizes[i] =
+ f->fmt.pix_mp.plane_fmt[i].sizeimage;
+
}
} else {
dprintk(VIDC_ERR,
@@ -624,6 +640,10 @@
}
}
f->fmt.pix_mp.num_planes = fmt->num_planes;
+ for (i = 0; i < fmt->num_planes; ++i) {
+ inst->bufq[CAPTURE_PORT].vb2_bufq.plane_sizes[i] =
+ f->fmt.pix_mp.plane_fmt[i].sizeimage;
+ }
} else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
inst->prop.width = f->fmt.pix_mp.width;
inst->prop.height = f->fmt.pix_mp.height;
@@ -652,6 +672,10 @@
fmt->get_frame_size(0, f->fmt.pix_mp.height,
f->fmt.pix_mp.width);
f->fmt.pix_mp.num_planes = fmt->num_planes;
+ for (i = 0; i < fmt->num_planes; ++i) {
+ inst->bufq[OUTPUT_PORT].vb2_bufq.plane_sizes[i] =
+ f->fmt.pix_mp.plane_fmt[i].sizeimage;
+ }
}
err_invalid_fmt:
return rc;
@@ -933,7 +957,8 @@
case V4L2_DEC_CMD_STOP:
rc = msm_comm_release_scratch_buffers(inst);
if (rc)
- pr_err("Failed to release scratch buffers: %d\n", rc);
+ dprintk(VIDC_ERR,
+ "Failed to release scratch buffers: %d\n", rc);
rc = msm_comm_release_persist_buffers(inst);
if (rc)
pr_err("Failed to release persist buffers: %d\n", rc);
@@ -1002,17 +1027,8 @@
void *pdata;
struct msm_vidc_inst *inst = container_of(ctrl->handler,
struct msm_vidc_inst, ctrl_handler);
- rc = msm_comm_try_state(inst, MSM_VIDC_OPEN_DONE);
-
- if (rc) {
- dprintk(VIDC_ERR,
- "Failed to move inst: %p to start done state\n", inst);
- goto failed_open_done;
- }
-
control.id = ctrl->id;
control.value = ctrl->val;
-
switch (control.id) {
case V4L2_CID_MPEG_VIDC_VIDEO_STREAM_FORMAT:
property_id =
@@ -1067,10 +1083,20 @@
hal_property.enable = control.value;
pdata = &hal_property;
break;
+ case V4L2_CID_MPEG_VIDC_VIDEO_SECURE:
+ inst->mode = VIDC_SECURE;
+ dprintk(VIDC_DBG, "Setting secure mode to :%d\n", inst->mode);
+ break;
default:
break;
- }
+ }
if (property_id) {
+ rc = msm_comm_try_state(inst, MSM_VIDC_OPEN_DONE);
+ if (rc) {
+ dprintk(VIDC_ERR,
+ "Failed to move inst: %p to start done state\n", inst);
+ goto failed_open_done;
+ }
dprintk(VIDC_DBG,
"Control: HAL property=%d,ctrl_id=%d,ctrl_value=%d\n",
property_id,
@@ -1082,9 +1108,7 @@
}
if (rc)
dprintk(VIDC_ERR, "Failed to set hal property for framesize\n");
-
failed_open_done:
-
return rc;
}
static int msm_vdec_op_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
diff --git a/drivers/media/video/msm_vidc/msm_venc.c b/drivers/media/video/msm_vidc/msm_venc.c
index d53da9e..d01841d 100644
--- a/drivers/media/video/msm_vidc/msm_venc.c
+++ b/drivers/media/video/msm_vidc/msm_venc.c
@@ -23,7 +23,6 @@
#define DEFAULT_WIDTH 1280
#define MIN_NUM_OUTPUT_BUFFERS 4
#define MAX_NUM_OUTPUT_BUFFERS 8
-#define MAX_INPUT_BUFFERS 32
#define MIN_BIT_RATE 64000
#define MAX_BIT_RATE 160000000
#define DEFAULT_BIT_RATE 64000
@@ -594,11 +593,11 @@
spin_lock_irqsave(&inst->lock, flags);
*num_buffers = inst->buff_req.buffer[0].buffer_count_actual =
max(*num_buffers, inst->buff_req.buffer[0].
- buffer_count_actual);
+ buffer_count_actual);
spin_unlock_irqrestore(&inst->lock, flags);
property_id = HAL_PARAM_BUFFER_COUNT_ACTUAL;
new_buf_count.buffer_type = HAL_BUFFER_INPUT;
- new_buf_count.buffer_count_actual = MAX_INPUT_BUFFERS;
+ new_buf_count.buffer_count_actual = *num_buffers;
rc = vidc_hal_session_set_property(inst->session,
property_id, &new_buf_count);
dprintk(VIDC_DBG, "size = %d, alignment = %d, count = %d\n",
diff --git a/drivers/media/video/msm_vidc/msm_vidc.c b/drivers/media/video/msm_vidc/msm_vidc.c
index 1d0124f..64897c7 100644
--- a/drivers/media/video/msm_vidc/msm_vidc.c
+++ b/drivers/media/video/msm_vidc/msm_vidc.c
@@ -413,7 +413,7 @@
inst = kzalloc(sizeof(*inst), GFP_KERNEL);
if (!inst) {
- pr_err("Failed to allocate memory\n") ;
+ dprintk(VIDC_ERR, "Failed to allocate memory\n");
rc = -ENOMEM;
goto err_invalid_core;
}
diff --git a/drivers/media/video/msm_vidc/msm_vidc_common.c b/drivers/media/video/msm_vidc/msm_vidc_common.c
index 9c81d40..e85389e 100644
--- a/drivers/media/video/msm_vidc/msm_vidc_common.c
+++ b/drivers/media/video/msm_vidc/msm_vidc_common.c
@@ -18,6 +18,7 @@
#include <mach/iommu.h>
#include <mach/iommu_domains.h>
#include <mach/subsystem_restart.h>
+#include <mach/scm.h>
#include "msm_vidc_common.h"
#include "vidc_hal_api.h"
@@ -50,6 +51,18 @@
__mbs;\
})
+#define TZBSP_MEM_PROTECT_VIDEO_VAR 0x8
+struct tzbsp_memprot {
+ u32 cp_start;
+ u32 cp_size;
+ u32 cp_nonpixel_start;
+ u32 cp_nonpixel_size;
+};
+
+struct tzbsp_resp {
+ int ret;
+};
+
static const u32 bus_table[] = {
0,
36000,
@@ -140,6 +153,31 @@
return rc;
}
+static int protect_cp_mem(struct msm_vidc_core *core)
+{
+ struct tzbsp_memprot memprot;
+ unsigned int resp = 0;
+ int rc = 0;
+ struct msm_vidc_iommu_info *io_map = core->resources.io_map;
+ if (!io_map) {
+ dprintk(VIDC_ERR, "invalid params: %p\n", io_map);
+ return -EINVAL;
+ }
+ memprot.cp_start = 0x0;
+ memprot.cp_size = io_map[CP_MAP].addr_range[0] +
+ io_map[CP_MAP].addr_range[1];
+ memprot.cp_nonpixel_start = 0;
+ memprot.cp_nonpixel_size = 0;
+
+ rc = scm_call(SCM_SVC_CP, TZBSP_MEM_PROTECT_VIDEO_VAR, &memprot,
+ sizeof(memprot), &resp, sizeof(resp));
+ if (rc)
+ dprintk(VIDC_ERR,
+ "Failed to protect memory , rc is :%d, response : %d\n",
+ rc, resp);
+ return rc;
+}
+
struct msm_vidc_core *get_vidc_core(int core_id)
{
struct msm_vidc_core *core;
@@ -713,6 +751,10 @@
default:
break;
}
+ inst->count.fbd++;
+ if (fill_buf_done->filled_len1)
+ msm_vidc_debugfs_update(inst,
+ MSM_VIDC_DEBUGFS_EVENT_FBD);
dprintk(VIDC_DBG, "Filled length = %d; flags %x\n",
vb->v4l2_planes[0].bytesused,
@@ -721,7 +763,6 @@
vb2_buffer_done(vb, VB2_BUF_STATE_DONE);
mutex_unlock(&inst->bufq[CAPTURE_PORT].lock);
wake_up(&inst->kernel_event_queue);
- msm_vidc_debugfs_update(inst, MSM_VIDC_DEBUGFS_EVENT_FBD);
} else {
/*
* FIXME:
@@ -924,13 +965,16 @@
rc = -ENOMEM;
goto fail_subsystem_get;
}
-
rc = msm_comm_enable_clks(core);
if (rc) {
dprintk(VIDC_ERR, "Failed to enable clocks: %d\n", rc);
goto fail_enable_clks;
}
-
+ rc = protect_cp_mem(core);
+ if (rc) {
+ dprintk(VIDC_ERR, "Failed to protect memory\n");
+ goto fail_iommu_attach;
+ }
rc = msm_comm_iommu_attach(core);
if (rc) {
dprintk(VIDC_ERR, "Failed to attach iommu");
@@ -953,10 +997,10 @@
return;
}
if (core->resources.fw.cookie) {
- subsystem_put(core->resources.fw.cookie);
- core->resources.fw.cookie = NULL;
msm_comm_iommu_detach(core);
msm_comm_disable_clks(core);
+ subsystem_put(core->resources.fw.cookie);
+ core->resources.fw.cookie = NULL;
}
}
@@ -1431,6 +1475,25 @@
return rc;
}
+static int get_flipped_state(int present_state,
+ int desired_state)
+{
+ int flipped_state = present_state;
+ if (flipped_state < MSM_VIDC_STOP
+ && desired_state > MSM_VIDC_STOP) {
+ flipped_state = MSM_VIDC_STOP + (MSM_VIDC_STOP - flipped_state);
+ flipped_state &= 0xFFFE;
+ flipped_state = flipped_state - 1;
+ } else if (flipped_state > MSM_VIDC_STOP
+ && desired_state < MSM_VIDC_STOP) {
+ flipped_state = MSM_VIDC_STOP -
+ (flipped_state - MSM_VIDC_STOP + 1);
+ flipped_state &= 0xFFFE;
+ flipped_state = flipped_state - 1;
+ }
+ return flipped_state;
+}
+
int msm_comm_try_state(struct msm_vidc_inst *inst, int state)
{
int rc = 0;
@@ -1457,89 +1520,77 @@
"Core is in bad state can't change the state");
goto exit;
}
- flipped_state = inst->state;
- if (flipped_state < MSM_VIDC_STOP
- && state > MSM_VIDC_STOP) {
- flipped_state = MSM_VIDC_STOP + (MSM_VIDC_STOP - flipped_state);
- flipped_state &= 0xFFFE;
- flipped_state = flipped_state - 1;
- } else if (flipped_state > MSM_VIDC_STOP
- && state < MSM_VIDC_STOP) {
- flipped_state = MSM_VIDC_STOP -
- (flipped_state - MSM_VIDC_STOP + 1);
- flipped_state &= 0xFFFE;
- flipped_state = flipped_state - 1;
- }
+ flipped_state = get_flipped_state(inst->state, state);
dprintk(VIDC_DBG,
"flipped_state = 0x%x\n", flipped_state);
switch (flipped_state) {
case MSM_VIDC_CORE_UNINIT_DONE:
case MSM_VIDC_CORE_INIT:
rc = msm_comm_init_core(inst);
- if (rc || state <= inst->state)
+ if (rc || state <= get_flipped_state(inst->state, state))
break;
case MSM_VIDC_CORE_INIT_DONE:
rc = msm_comm_init_core_done(inst);
- if (rc || state <= inst->state)
+ if (rc || state <= get_flipped_state(inst->state, state))
break;
case MSM_VIDC_OPEN:
rc = msm_comm_session_init(flipped_state, inst);
- if (rc || state <= inst->state)
+ if (rc || state <= get_flipped_state(inst->state, state))
break;
case MSM_VIDC_OPEN_DONE:
rc = wait_for_state(inst, flipped_state, MSM_VIDC_OPEN_DONE,
SESSION_INIT_DONE);
- if (rc || state <= inst->state)
+ if (rc || state <= get_flipped_state(inst->state, state))
break;
case MSM_VIDC_LOAD_RESOURCES:
rc = msm_vidc_load_resources(flipped_state, inst);
- if (rc || state <= inst->state)
+ if (rc || state <= get_flipped_state(inst->state, state))
break;
case MSM_VIDC_LOAD_RESOURCES_DONE:
case MSM_VIDC_START:
rc = msm_vidc_start(flipped_state, inst);
- if (rc || state <= inst->state)
+ if (rc || state <= get_flipped_state(inst->state, state))
break;
case MSM_VIDC_START_DONE:
rc = wait_for_state(inst, flipped_state, MSM_VIDC_START_DONE,
SESSION_START_DONE);
- if (rc || state <= inst->state)
+ if (rc || state <= get_flipped_state(inst->state, state))
break;
case MSM_VIDC_STOP:
rc = msm_vidc_stop(flipped_state, inst);
- if (rc || state <= inst->state)
+ if (rc || state <= get_flipped_state(inst->state, state))
break;
case MSM_VIDC_STOP_DONE:
rc = wait_for_state(inst, flipped_state, MSM_VIDC_STOP_DONE,
SESSION_STOP_DONE);
- if (rc || state <= inst->state)
+ if (rc || state <= get_flipped_state(inst->state, state))
break;
dprintk(VIDC_DBG, "Moving to Stop Done state\n");
case MSM_VIDC_RELEASE_RESOURCES:
rc = msm_vidc_release_res(flipped_state, inst);
- if (rc || state <= inst->state)
+ if (rc || state <= get_flipped_state(inst->state, state))
break;
case MSM_VIDC_RELEASE_RESOURCES_DONE:
rc = wait_for_state(inst, flipped_state,
MSM_VIDC_RELEASE_RESOURCES_DONE,
SESSION_RELEASE_RESOURCE_DONE);
- if (rc || state <= inst->state)
+ if (rc || state <= get_flipped_state(inst->state, state))
break;
dprintk(VIDC_DBG,
"Moving to release resources done state\n");
case MSM_VIDC_CLOSE:
rc = msm_comm_session_close(flipped_state, inst);
- if (rc || state <= inst->state)
+ if (rc || state <= get_flipped_state(inst->state, state))
break;
case MSM_VIDC_CLOSE_DONE:
rc = wait_for_state(inst, flipped_state, MSM_VIDC_CLOSE_DONE,
SESSION_END_DONE);
- if (rc || state <= inst->state)
+ if (rc || state <= get_flipped_state(inst->state, state))
break;
case MSM_VIDC_CORE_UNINIT:
dprintk(VIDC_DBG, "Sending core uninit\n");
rc = msm_vidc_deinit_core(inst);
- if (rc || state == inst->state)
+ if (rc || state == get_flipped_state(inst->state, state))
break;
default:
dprintk(VIDC_ERR, "State not recognized\n");
@@ -1841,6 +1892,8 @@
struct internal_buf *binfo;
struct vidc_buffer_addr_info buffer_info;
unsigned long flags;
+ int domain;
+ unsigned long smem_flags = 0;
struct hal_buffer_requirements *scratch_buf =
&inst->buff_req.buffer[HAL_BUFFER_INTERNAL_SCRATCH];
int i;
@@ -1850,14 +1903,18 @@
scratch_buf->buffer_size);
if (msm_comm_release_scratch_buffers(inst))
dprintk(VIDC_WARN, "Failed to release scratch buffers\n");
+ if (inst->mode == VIDC_SECURE) {
+ domain = inst->core->resources.io_map[CP_MAP].domain;
+ smem_flags |= SMEM_SECURE;
+ } else
+ domain = inst->core->resources.io_map[NS_MAP].domain;
if (scratch_buf->buffer_size) {
for (i = 0; i < scratch_buf->buffer_count_actual;
i++) {
handle = msm_smem_alloc(inst->mem_client,
- scratch_buf->buffer_size, 1, SMEM_UNCACHED,
- inst->core->resources.io_map[NS_MAP].domain,
- 0, 0);
+ scratch_buf->buffer_size, 1, smem_flags,
+ domain, 0, 0);
if (!handle) {
dprintk(VIDC_ERR,
"Failed to allocate scratch memory\n");
@@ -1903,6 +1960,8 @@
struct internal_buf *binfo;
struct vidc_buffer_addr_info buffer_info;
unsigned long flags;
+ unsigned long smem_flags = 0;
+ int domain;
struct hal_buffer_requirements *persist_buf =
&inst->buff_req.buffer[HAL_BUFFER_INTERNAL_PERSIST];
int i;
@@ -1916,12 +1975,17 @@
return rc;
}
+ if (inst->mode == VIDC_SECURE) {
+ domain = inst->core->resources.io_map[CP_MAP].domain;
+ flags |= SMEM_SECURE;
+ } else
+ domain = inst->core->resources.io_map[NS_MAP].domain;
+
if (persist_buf->buffer_size) {
for (i = 0; i < persist_buf->buffer_count_actual; i++) {
handle = msm_smem_alloc(inst->mem_client,
- persist_buf->buffer_size, 1, SMEM_UNCACHED,
- inst->core->resources.io_map[NS_MAP].domain,
- 0, 0);
+ persist_buf->buffer_size, 1, smem_flags,
+ domain, 0, 0);
if (!handle) {
dprintk(VIDC_ERR,
"Failed to allocate persist memory\n");
diff --git a/drivers/media/video/msm_vidc/msm_vidc_debug.c b/drivers/media/video/msm_vidc/msm_vidc_debug.c
index 914c422..f91d0dd 100644
--- a/drivers/media/video/msm_vidc/msm_vidc_debug.c
+++ b/drivers/media/video/msm_vidc/msm_vidc_debug.c
@@ -202,28 +202,27 @@
switch (e) {
case MSM_VIDC_DEBUGFS_EVENT_ETB:
inst->count.etb++;
- if (inst->count.ftb > inst->count.fbd) {
+ if (inst->count.ebd && inst->count.ftb > inst->count.fbd) {
d->pdata[FRAME_PROCESSING].name[0] = '\0';
tic(inst, FRAME_PROCESSING, a);
}
break;
case MSM_VIDC_DEBUGFS_EVENT_EBD:
inst->count.ebd++;
- if (inst->count.ebd == inst->count.etb)
+ if (inst->count.ebd && inst->count.ebd == inst->count.etb)
toc(inst, FRAME_PROCESSING);
break;
case MSM_VIDC_DEBUGFS_EVENT_FTB: {
inst->count.ftb++;
- if (inst->count.etb > inst->count.ebd) {
+ if (inst->count.ebd && inst->count.etb > inst->count.ebd) {
d->pdata[FRAME_PROCESSING].name[0] = '\0';
tic(inst, FRAME_PROCESSING, a);
}
}
break;
case MSM_VIDC_DEBUGFS_EVENT_FBD:
- inst->count.fbd++;
- inst->debug.counter++;
- if (inst->count.fbd == inst->count.ftb)
+ inst->debug.samples++;
+ if (inst->count.ebd && inst->count.fbd == inst->count.ftb)
toc(inst, FRAME_PROCESSING);
break;
default:
diff --git a/drivers/media/video/msm_vidc/msm_vidc_debug.h b/drivers/media/video/msm_vidc/msm_vidc_debug.h
index 1a51173..995daf0 100644
--- a/drivers/media/video/msm_vidc/msm_vidc_debug.h
+++ b/drivers/media/video/msm_vidc/msm_vidc_debug.h
@@ -81,23 +81,8 @@
do_gettimeofday(&__ddl_tv);
i->debug.pdata[p].stop = (__ddl_tv.tv_sec * 1000)
+ (__ddl_tv.tv_usec / 1000);
- i->debug.pdata[p].cumulative =
+ i->debug.pdata[p].cumulative +=
(i->debug.pdata[p].stop - i->debug.pdata[p].start);
- if (i->count.fbd) {
- if (i->debug.pdata[p].average != 0) {
- i->debug.pdata[p].average = ((i->debug.pdata[p].
- average * (i->count.fbd -
- i->debug.counter) +
- i->debug.pdata[p].cumulative)
- / i->count.fbd);
- } else {
- i->debug.pdata[p].average =
- i->debug.pdata[p].cumulative
- / i->count.fbd;
- }
- }
- i->debug.counter = 0;
- i->debug.pdata[p].cumulative = 0;
i->debug.pdata[p].sampling = true;
}
}
@@ -110,9 +95,11 @@
(msm_vidc_debug & VIDC_PROF)) {
dprintk(VIDC_PROF, "%s averaged %d ms/sample\n",
i->debug.pdata[x].name,
- i->debug.pdata[x].average);
+ i->debug.pdata[x].cumulative /
+ i->debug.samples);
dprintk(VIDC_PROF, "%s Samples: %d",
- i->debug.pdata[x].name, i->count.fbd);
+ i->debug.pdata[x].name,
+ i->debug.samples);
}
}
}
diff --git a/drivers/media/video/msm_vidc/msm_vidc_internal.h b/drivers/media/video/msm_vidc/msm_vidc_internal.h
index 8e1a99e..e9295a6 100644
--- a/drivers/media/video/msm_vidc/msm_vidc_internal.h
+++ b/drivers/media/video/msm_vidc/msm_vidc_internal.h
@@ -200,7 +200,7 @@
struct msm_vidc_debug {
struct profile_data pdata[MAX_PROFILING_POINTS];
int profile;
- int counter;
+ int samples;
};
struct msm_vidc_ssr_info {
@@ -210,6 +210,11 @@
bool ssr_in_progress;
};
+enum msm_vidc_mode {
+ VIDC_NON_SECURE,
+ VIDC_SECURE,
+};
+
struct msm_vidc_core {
struct list_head list;
struct mutex sync_lock;
@@ -260,6 +265,7 @@
void *priv;
struct msm_vidc_debug debug;
struct buf_count count;
+ enum msm_vidc_mode mode;
};
extern struct msm_vidc_drv *vidc_driver;
diff --git a/drivers/media/video/msm_vidc/vidc_hal.c b/drivers/media/video/msm_vidc/vidc_hal.c
index 2a3752f..f44be4d 100644
--- a/drivers/media/video/msm_vidc/vidc_hal.c
+++ b/drivers/media/video/msm_vidc/vidc_hal.c
@@ -541,7 +541,7 @@
mem_addr = &dev->mem_addr;
rc = vidc_hal_alloc((void *) mem_addr,
dev->hal_client, uc_size, 1,
- SMEM_UNCACHED, domain);
+ 0, domain);
if (rc) {
dprintk(VIDC_ERR, "iface_q_table_alloc_fail");
return -ENOMEM;
diff --git a/drivers/media/video/msm_vidc/vidc_hal_interrupt_handler.c b/drivers/media/video/msm_vidc/vidc_hal_interrupt_handler.c
index ba599ec..200f5d3 100644
--- a/drivers/media/video/msm_vidc/vidc_hal_interrupt_handler.c
+++ b/drivers/media/video/msm_vidc/vidc_hal_interrupt_handler.c
@@ -315,16 +315,22 @@
{
struct hfi_buffer_requirements *hfi_buf_req;
u32 req_bytes;
- enum vidc_status rc = VIDC_ERR_NONE;
dprintk(VIDC_DBG, "Entered ");
+ if (!prop) {
+ dprintk(VIDC_ERR,
+ "hal_process_sess_get_prop_buf_req:bad_prop: %p",
+ prop);
+ return;
+ }
req_bytes = prop->size - sizeof(
struct hfi_msg_session_property_info_packet);
- if (req_bytes == 0 || (req_bytes % sizeof(
- struct hfi_buffer_requirements))) {
+ if (!req_bytes || (req_bytes % sizeof(
+ struct hfi_buffer_requirements)) ||
+ (!prop->rg_property_data[1])) {
dprintk(VIDC_ERR,
- "hal_process_sess_get_prop_buf_req:bad_pkt_size: %d",
+ "hal_process_sess_get_prop_buf_req:bad_pkt: %d",
req_bytes);
return;
}
@@ -332,15 +338,14 @@
hfi_buf_req = (struct hfi_buffer_requirements *)
&prop->rg_property_data[1];
- while (req_bytes != 0) {
- if ((hfi_buf_req->buffer_count_min > hfi_buf_req->
- buffer_count_actual)
- || (hfi_buf_req->buffer_alignment == 0)
- || (hfi_buf_req->buffer_size == 0)) {
- dprintk(VIDC_ERR, "hal_process_sess_get_prop_buf_req:"
- "bad_buf_req");
- rc = VIDC_ERR_FAIL;
- }
+ while (req_bytes) {
+ if ((hfi_buf_req->buffer_size) &&
+ ((hfi_buf_req->buffer_count_min > hfi_buf_req->
+ buffer_count_actual)))
+ dprintk(VIDC_WARN,
+ "hal_process_sess_get_prop_buf_req:"
+ "bad_buf_req");
+
dprintk(VIDC_DBG, "got buffer requirements for: %d",
hfi_buf_req->buffer_type);
switch (hfi_buf_req->buffer_type) {
diff --git a/drivers/mfd/wcd9xxx-core.c b/drivers/mfd/wcd9xxx-core.c
index 1f7b67a..fa7c116 100644
--- a/drivers/mfd/wcd9xxx-core.c
+++ b/drivers/mfd/wcd9xxx-core.c
@@ -35,6 +35,8 @@
#define MAX_WCD9XXX_DEVICE 4
#define TABLA_I2C_MODE 0x03
#define SITAR_I2C_MODE 0x01
+#define CODEC_DT_MAX_PROP_SIZE 40
+#define WCD9XXX_I2C_GSBI_SLAVE_ID "3-000d"
struct wcd9xxx_i2c {
struct i2c_client *client;
@@ -43,6 +45,17 @@
int mod_id;
};
+static char *taiko_supplies[] = {
+ "cdc-vdd-buck", "cdc-vdd-tx-h", "cdc-vdd-rx-h", "cdc-vddpx-1",
+ "cdc-vdd-a-1p2v", "cdc-vddcx-1", "cdc-vddcx-2",
+};
+
+static int wcd9xxx_dt_parse_vreg_info(struct device *dev,
+ struct wcd9xxx_regulator *vreg, const char *vreg_name);
+static int wcd9xxx_dt_parse_micbias_info(struct device *dev,
+ struct wcd9xxx_micbias_setting *micbias);
+static struct wcd9xxx_pdata *wcd9xxx_populate_dt_pdata(struct device *dev);
+
struct wcd9xxx_i2c wcd9xxx_modules[MAX_WCD9XXX_DEVICE];
static int wcd9xxx_intf = -1;
@@ -764,19 +777,31 @@
int ret = 0;
int i2c_mode = 0;
static int device_id;
+ struct device *dev;
pr_info("%s\n", __func__);
if (wcd9xxx_intf == WCD9XXX_INTERFACE_TYPE_SLIMBUS) {
- pr_info("tabla card is already detected in slimbus mode\n");
+ dev_dbg(&client->dev, "%s:Codec is detected in slimbus mode\n",
+ __func__);
return -ENODEV;
}
- pdata = client->dev.platform_data;
if (device_id > 0) {
wcd9xxx_modules[device_id++].client = client;
- pr_info("probe for other slaves devices of tabla\n");
+ dev_dbg(&client->dev, "%s:probe for other slaves\n"
+ "devices of codec\n", __func__);
return ret;
}
-
+ dev = &client->dev;
+ if (client->dev.of_node) {
+ dev_dbg(&client->dev, "%s:Platform data from device tree\n",
+ __func__);
+ pdata = wcd9xxx_populate_dt_pdata(&client->dev);
+ client->dev.platform_data = pdata;
+ } else {
+ dev_dbg(&client->dev, "%s:Platform data from board file\n",
+ __func__);
+ pdata = client->dev.platform_data;
+ }
wcd9xxx = kzalloc(sizeof(struct wcd9xxx), GFP_KERNEL);
if (wcd9xxx == NULL) {
pr_err("%s: error, allocation failed\n", __func__);
@@ -858,7 +883,6 @@
return 0;
}
-#define CODEC_DT_MAX_PROP_SIZE 40
static int wcd9xxx_dt_parse_vreg_info(struct device *dev,
struct wcd9xxx_regulator *vreg, const char *vreg_name)
{
@@ -1057,11 +1081,6 @@
return 0;
}
-static char *taiko_supplies[] = {
- "cdc-vdd-buck", "cdc-vdd-tx-h", "cdc-vdd-rx-h", "cdc-vddpx-1",
- "cdc-vdd-a-1p2v", "cdc-vddcx-1", "cdc-vddcx-2",
-};
-
static struct wcd9xxx_pdata *wcd9xxx_populate_dt_pdata(struct device *dev)
{
struct wcd9xxx_pdata *pdata;
@@ -1071,12 +1090,11 @@
pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata) {
- dev_err(dev,
- "could not allocate memory for platform data\n");
+ dev_err(dev, "could not allocate memory for platform data\n");
return NULL;
}
-
- if (!strcmp(dev_name(dev), "taiko-slim-pgd")) {
+ if (!strcmp(dev_name(dev), "taiko-slim-pgd") ||
+ (!strcmp(dev_name(dev), WCD9XXX_I2C_GSBI_SLAVE_ID))) {
codec_supplies = taiko_supplies;
num_of_supplies = ARRAY_SIZE(taiko_supplies);
} else {
@@ -1111,11 +1129,7 @@
pdata->reset_gpio);
goto err;
}
-
- ret = wcd9xxx_dt_parse_slim_interface_dev_info(dev,
- &pdata->slimbus_slave_device);
- if (ret)
- goto err;
+ dev_dbg(dev, "%s: reset gpio %d", __func__, pdata->reset_gpio);
return pdata;
err:
devm_kfree(dev, pdata);
@@ -1151,6 +1165,14 @@
if (slim->dev.of_node) {
dev_info(&slim->dev, "Platform data from device tree\n");
pdata = wcd9xxx_populate_dt_pdata(&slim->dev);
+ ret = wcd9xxx_dt_parse_slim_interface_dev_info(&slim->dev,
+ &pdata->slimbus_slave_device);
+ if (ret) {
+ dev_err(&slim->dev, "Error, parsing slim interface\n");
+ devm_kfree(&slim->dev, pdata);
+ ret = -EINVAL;
+ goto err;
+ }
slim->dev.platform_data = pdata;
} else {
@@ -1460,6 +1482,14 @@
#define WCD9XXX_I2C_DIGITAL_1 2
#define WCD9XXX_I2C_DIGITAL_2 3
+static struct i2c_device_id wcd9xxx_id_table[] = {
+ {"wcd9xxx-i2c", WCD9XXX_I2C_TOP_LEVEL},
+ {"wcd9xxx-i2c", WCD9XXX_I2C_ANALOG},
+ {"wcd9xxx-i2c", WCD9XXX_I2C_DIGITAL_1},
+ {"wcd9xxx-i2c", WCD9XXX_I2C_DIGITAL_2},
+ {}
+};
+
static struct i2c_device_id tabla_id_table[] = {
{"tabla top level", WCD9XXX_I2C_TOP_LEVEL},
{"tabla analog", WCD9XXX_I2C_ANALOG},
@@ -1481,9 +1511,22 @@
.suspend = wcd9xxx_i2c_suspend,
};
+static struct i2c_driver wcd9xxx_i2c_driver = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "wcd9xxx-i2c-core",
+ },
+ .id_table = wcd9xxx_id_table,
+ .probe = wcd9xxx_i2c_probe,
+ .remove = __devexit_p(wcd9xxx_i2c_remove),
+ .resume = wcd9xxx_i2c_resume,
+ .suspend = wcd9xxx_i2c_suspend,
+};
+
+
static int __init wcd9xxx_init(void)
{
- int ret1, ret2, ret3, ret4, ret5, ret6;
+ int ret1, ret2, ret3, ret4, ret5, ret6, ret7;
ret1 = slim_driver_register(&tabla_slim_driver);
if (ret1 != 0)
@@ -1495,7 +1538,7 @@
ret3 = i2c_add_driver(&tabla_i2c_driver);
if (ret3 != 0)
- pr_err("failed to add the I2C driver\n");
+ pr_err("failed to add the tabla2x I2C driver\n");
ret4 = slim_driver_register(&sitar_slim_driver);
if (ret4 != 0)
@@ -1509,7 +1552,11 @@
if (ret6 != 0)
pr_err("Failed to register taiko SB driver: %d\n", ret6);
- return (ret1 && ret2 && ret3 && ret4 && ret5 && ret6) ? -1 : 0;
+ ret7 = i2c_add_driver(&wcd9xxx_i2c_driver);
+ if (ret7 != 0)
+ pr_err("failed to add the wcd9xxx I2C driver\n");
+
+ return (ret1 && ret2 && ret3 && ret4 && ret5 && ret6 && ret7) ? -1 : 0;
}
module_init(wcd9xxx_init);
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 6ab3a66..93a3237 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -664,6 +664,17 @@
This adds support for connecting devices like mouse in HSIC
Host mode.
+config TI_DRV2667
+ tristate "TI's DRV2667 haptic controller support"
+ depends on I2C
+ help
+ The DRV2667 is a piezo haptic controller chip. It can drive
+ piezo haptics either in digital mode or analog mode. This chip
+ can be used in variety of devices to provide haptic support.
+
+ To compile this driver as a module, choose M here: the
+ module will be called ti_drv2667.
+
source "drivers/misc/c2port/Kconfig"
source "drivers/misc/eeprom/Kconfig"
source "drivers/misc/cb710/Kconfig"
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index e92e119..8395ef4 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -72,3 +72,4 @@
obj-$(CONFIG_PMIC8058_XOADC) += pmic8058-xoadc.o
obj-$(CONFIG_QSEECOM) += qseecom.o
obj-$(CONFIG_QFP_FUSE) += qfp_fuse.o
+obj-$(CONFIG_TI_DRV2667) += ti_drv2667.o
diff --git a/drivers/misc/qseecom.c b/drivers/misc/qseecom.c
index c9c4e70..46015b0 100644
--- a/drivers/misc/qseecom.c
+++ b/drivers/misc/qseecom.c
@@ -35,6 +35,7 @@
#include <linux/elf.h>
#include <linux/firmware.h>
#include <linux/freezer.h>
+#include <linux/scatterlist.h>
#include <mach/board.h>
#include <mach/msm_bus.h>
#include <mach/msm_bus_board.h>
@@ -54,6 +55,8 @@
#define QSEE_CE_CLK_100MHZ 100000000
#define QSEE_CE_CLK_50MHZ 50000000
+#define QSEECOM_MAX_SG_ENTRY 10
+
enum qseecom_command_scm_resp_type {
QSEOS_APP_ID = 0xEE01,
QSEOS_LISTENER_ID
@@ -247,6 +250,11 @@
struct clk *ce_core_src_clk;
struct clk *ce_bus_clk;
+struct qseecom_sg_entry {
+ uint32_t phys_addr;
+ uint32_t len;
+};
+
/* Function proto types */
static int qsee_vote_for_clock(int32_t);
static void qsee_disable_clock_vote(int32_t);
@@ -1093,13 +1101,11 @@
{
struct ion_handle *ihandle;
char *field;
- uint32_t *update;
- ion_phys_addr_t pa;
int ret = 0;
int i = 0;
- uint32_t length;
for (i = 0; i < MAX_ION_FD; i++) {
+ struct sg_table *sg_ptr = NULL;
if (req->ifd_data[i].fd > 0) {
/* Get the handle of the shared fd */
ihandle = ion_import_dma_buf(qseecom.ion_clnt,
@@ -1110,20 +1116,51 @@
}
field = (char *) req->cmd_req_buf +
req->ifd_data[i].cmd_buf_offset;
- update = (uint32_t *) field;
/* Populate the cmd data structure with the phys_addr */
- ret = ion_phys(qseecom.ion_clnt, ihandle, &pa, &length);
- if (ret)
- return -ENOMEM;
-
- *update = (uint32_t)pa;
+ sg_ptr = ion_sg_table(qseecom.ion_clnt, ihandle);
+ if (sg_ptr == NULL) {
+ pr_err("IOn client could not retrieve sg table\n");
+ goto err;
+ }
+ if (sg_ptr->nents == 0) {
+ pr_err("Num of scattered entries is 0\n");
+ goto err;
+ }
+ if (sg_ptr->nents > QSEECOM_MAX_SG_ENTRY) {
+ pr_err("Num of scattered entries");
+ pr_err(" (%d) is greater than max supported %d\n",
+ sg_ptr->nents, QSEECOM_MAX_SG_ENTRY);
+ goto err;
+ }
+ if (sg_ptr->nents == 1) {
+ uint32_t *update;
+ update = (uint32_t *) field;
+ *update = (uint32_t)sg_dma_address(sg_ptr->sgl);
+ } else {
+ struct qseecom_sg_entry *update;
+ struct scatterlist *sg;
+ int j = 0;
+ update = (struct qseecom_sg_entry *) field;
+ sg = sg_ptr->sgl;
+ for (j = 0; j < sg_ptr->nents; j++) {
+ update->phys_addr = (uint32_t)
+ sg_dma_address(sg);
+ update->len = (uint32_t)sg->length;
+ update++;
+ sg = sg_next(sg);
+ }
+ }
/* Deallocate the handle */
if (!IS_ERR_OR_NULL(ihandle))
ion_free(qseecom.ion_clnt, ihandle);
}
}
return ret;
+err:
+ if (!IS_ERR_OR_NULL(ihandle))
+ ion_free(qseecom.ion_clnt, ihandle);
+ return -ENOMEM;
}
static int qseecom_send_modfd_cmd(struct qseecom_dev_handle *data,
diff --git a/drivers/misc/ti_drv2667.c b/drivers/misc/ti_drv2667.c
new file mode 100644
index 0000000..554799c
--- /dev/null
+++ b/drivers/misc/ti_drv2667.c
@@ -0,0 +1,679 @@
+/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/gpio.h>
+#include <linux/i2c.h>
+#include <linux/pm.h>
+#include <linux/err.h>
+#include <linux/of.h>
+#include <linux/regulator/consumer.h>
+#include <linux/i2c/ti_drv2667.h>
+#include "../staging/android/timed_output.h"
+
+#ifdef CONFIG_HAS_EARLYSUSPEND
+#include <linux/earlysuspend.h>
+#define DRV2667_SUS_LEVEL 1
+#endif
+
+#define DRV2667_STATUS_REG 0x00
+#define DRV2667_CNTL1_REG 0x01
+#define DRV2667_CNTL2_REG 0x02
+#define DRV2667_WAV_SEQ3_REG 0x03
+#define DRV2667_FIFO_REG 0x0B
+#define DRV2667_PAGE_REG 0xFF
+
+#define DRV2667_STANDBY_MASK 0xBF
+#define DRV2667_INPUT_MUX_MASK 0x04
+#define DRV2667_GAIN_MASK 0xFC
+#define DRV2667_GAIN_SHIFT 0
+#define DRV2667_TIMEOUT_MASK 0xF3
+#define DRV2667_TIMEOUT_SHIFT 2
+#define DRV2667_GO_MASK 0x01
+#define DRV2667_FIFO_SIZE 100
+#define DRV2667_VIB_START_VAL 0x7F
+#define DRV2667_REG_PAGE_ID 0x00
+#define DRV2667_FIFO_CHUNK_MS 10
+#define DRV2667_BYTES_PER_MS 8
+
+#define DRV2667_WAV_SEQ_ID_IDX 1
+#define DRV2667_WAV_SEQ_REP_IDX 6
+#define DRV2667_WAV_SEQ_FREQ_IDX 8
+#define DRV2667_WAV_SEQ_FREQ_MIN 8
+#define DRV2667_WAV_SEQ_DUR_IDX 9
+
+#define DRV2667_MIN_IDLE_TIMEOUT_MS 5
+#define DRV2667_MAX_IDLE_TIMEOUT_MS 20
+
+#define DRV2667_VTG_MIN_UV 3000000
+#define DRV2667_VTG_MAX_UV 5500000
+#define DRV2667_VTG_CURR_UA 24000
+#define DRV2667_I2C_VTG_MIN_UV 1800000
+#define DRV2667_I2C_VTG_MAX_UV 1800000
+#define DRV2667_I2C_CURR_UA 9630
+
+/* supports 3 modes in digital - fifo, ram and wave */
+enum drv2667_modes {
+ FIFO_MODE = 0,
+ RAM_SEQ_MODE,
+ WAV_SEQ_MODE,
+ ANALOG_MODE,
+};
+
+struct drv2667_data {
+ struct i2c_client *client;
+ struct timed_output_dev dev;
+ struct hrtimer timer;
+ struct work_struct work;
+ struct mutex lock;
+ struct regulator *vdd;
+ struct regulator *vdd_i2c;
+ u32 max_runtime_ms;
+ u32 runtime_left;
+ u8 buf[DRV2667_FIFO_SIZE + 1];
+ u8 cntl2_val;
+ enum drv2667_modes mode;
+ u32 time_chunk_ms;
+#ifdef CONFIG_HAS_EARLYSUSPEND
+ struct early_suspend es;
+#endif
+};
+
+static int drv2667_read_reg(struct i2c_client *client, u32 reg)
+{
+ int rc;
+
+ rc = i2c_smbus_read_byte_data(client, reg);
+ if (rc < 0)
+ dev_err(&client->dev, "i2c reg read for 0x%x failed\n", reg);
+ return rc;
+}
+
+static int drv2667_write_reg(struct i2c_client *client, u32 reg, u8 val)
+{
+ int rc;
+
+ rc = i2c_smbus_write_byte_data(client, reg, val);
+ if (rc < 0)
+ dev_err(&client->dev, "i2c reg write for 0x%xfailed\n", reg);
+
+ return rc;
+}
+
+static void drv2667_dump_regs(struct drv2667_data *data, char *label)
+{
+ dev_dbg(&data->client->dev,
+ "%s: reg0x00 = 0x%x, reg0x01 = 0x%x reg0x02 = 0x%x", label,
+ drv2667_read_reg(data->client, DRV2667_STATUS_REG),
+ drv2667_read_reg(data->client, DRV2667_CNTL1_REG),
+ drv2667_read_reg(data->client, DRV2667_CNTL2_REG));
+}
+
+static void drv2667_worker(struct work_struct *work)
+{
+ struct drv2667_data *data;
+ int rc = 0;
+ u8 val;
+
+ data = container_of(work, struct drv2667_data, work);
+
+ if (data->mode == WAV_SEQ_MODE) {
+ if (data->runtime_left)
+ val = data->cntl2_val | DRV2667_GO_MASK;
+ else
+ val = data->cntl2_val & ~DRV2667_GO_MASK;
+ rc = drv2667_write_reg(data->client, DRV2667_CNTL2_REG, val);
+ } else if (data->mode == FIFO_MODE) {
+ /* data is played at 8khz */
+ if (data->runtime_left < data->time_chunk_ms)
+ val = data->runtime_left * DRV2667_BYTES_PER_MS;
+ else
+ val = data->time_chunk_ms * DRV2667_BYTES_PER_MS;
+
+ rc = i2c_master_send(data->client, data->buf, val + 1);
+ }
+
+ if (rc < 0)
+ dev_err(&data->client->dev, "i2c send message failed\n");
+}
+
+static void drv2667_enable(struct timed_output_dev *dev, int runtime)
+{
+ struct drv2667_data *data = container_of(dev, struct drv2667_data, dev);
+ unsigned long time_ms;
+
+ if (runtime > data->max_runtime_ms) {
+ dev_dbg(&data->client->dev, "Invalid runtime\n");
+ runtime = data->max_runtime_ms;
+ }
+
+ mutex_lock(&data->lock);
+ hrtimer_cancel(&data->timer);
+ data->runtime_left = runtime;
+ if (data->runtime_left < data->time_chunk_ms)
+ time_ms = runtime * NSEC_PER_MSEC;
+ else
+ time_ms = data->time_chunk_ms * NSEC_PER_MSEC;
+ hrtimer_start(&data->timer, ktime_set(0, time_ms), HRTIMER_MODE_REL);
+ schedule_work(&data->work);
+ mutex_unlock(&data->lock);
+}
+
+static int drv2667_get_time(struct timed_output_dev *dev)
+{
+ struct drv2667_data *data = container_of(dev, struct drv2667_data, dev);
+
+ if (hrtimer_active(&data->timer))
+ return data->runtime_left +
+ ktime_to_ms(hrtimer_get_remaining(&data->timer));
+ return 0;
+}
+
+static enum hrtimer_restart drv2667_timer(struct hrtimer *timer)
+{
+ struct drv2667_data *data;
+ int time_ms;
+
+ data = container_of(timer, struct drv2667_data, timer);
+ if (data->runtime_left <= data->time_chunk_ms) {
+ data->runtime_left = 0;
+ schedule_work(&data->work);
+ return HRTIMER_NORESTART;
+ }
+
+ data->runtime_left -= data->time_chunk_ms;
+ if (data->runtime_left < data->time_chunk_ms)
+ time_ms = data->runtime_left * NSEC_PER_MSEC;
+ else
+ time_ms = data->time_chunk_ms * NSEC_PER_MSEC;
+
+ hrtimer_forward_now(&data->timer, ktime_set(0, time_ms));
+ schedule_work(&data->work);
+ return HRTIMER_RESTART;
+}
+
+static int drv2667_vreg_config(struct drv2667_data *data, bool on)
+{
+ int rc = 0;
+
+ if (!on)
+ goto deconfig_vreg;
+
+ data->vdd = regulator_get(&data->client->dev, "vdd");
+ if (IS_ERR(data->vdd)) {
+ rc = PTR_ERR(data->vdd);
+ dev_err(&data->client->dev, "unable to request vdd\n");
+ return rc;
+ }
+
+ if (regulator_count_voltages(data->vdd) > 0) {
+ rc = regulator_set_voltage(data->vdd,
+ DRV2667_VTG_MIN_UV, DRV2667_VTG_MAX_UV);
+ if (rc < 0) {
+ dev_err(&data->client->dev,
+ "vdd set voltage failed(%d)\n", rc);
+ goto put_vdd;
+ }
+ }
+
+ data->vdd_i2c = regulator_get(&data->client->dev, "vdd-i2c");
+ if (IS_ERR(data->vdd_i2c)) {
+ rc = PTR_ERR(data->vdd_i2c);
+ dev_err(&data->client->dev, "unable to request vdd for i2c\n");
+ goto reset_vdd_volt;
+ }
+
+ if (regulator_count_voltages(data->vdd_i2c) > 0) {
+ rc = regulator_set_voltage(data->vdd_i2c,
+ DRV2667_I2C_VTG_MIN_UV, DRV2667_I2C_VTG_MAX_UV);
+ if (rc < 0) {
+ dev_err(&data->client->dev,
+ "vdd_i2c set voltage failed(%d)\n", rc);
+ goto put_vdd_i2c;
+ }
+ }
+
+ return rc;
+
+deconfig_vreg:
+ if (regulator_count_voltages(data->vdd_i2c) > 0)
+ regulator_set_voltage(data->vdd_i2c, 0, DRV2667_I2C_VTG_MAX_UV);
+put_vdd_i2c:
+ regulator_put(data->vdd_i2c);
+reset_vdd_volt:
+ if (regulator_count_voltages(data->vdd) > 0)
+ regulator_set_voltage(data->vdd, 0, DRV2667_VTG_MAX_UV);
+put_vdd:
+ regulator_put(data->vdd);
+ return rc;
+}
+
+static int reg_set_optimum_mode_check(struct regulator *reg, int load_uA)
+{
+ return (regulator_count_voltages(reg) > 0) ?
+ regulator_set_optimum_mode(reg, load_uA) : 0;
+}
+
+
+static int drv2667_vreg_on(struct drv2667_data *data, bool on)
+{
+ int rc = 0;
+
+ if (!on)
+ goto vreg_off;
+
+ rc = reg_set_optimum_mode_check(data->vdd, DRV2667_VTG_CURR_UA);
+ if (rc < 0) {
+ dev_err(&data->client->dev,
+ "Regulator vdd set_opt failed rc=%d\n", rc);
+ return rc;
+ }
+
+ rc = regulator_enable(data->vdd);
+ if (rc < 0) {
+ dev_err(&data->client->dev, "enable vdd failed\n");
+ return rc;
+ }
+
+ rc = reg_set_optimum_mode_check(data->vdd_i2c, DRV2667_I2C_CURR_UA);
+ if (rc < 0) {
+ dev_err(&data->client->dev,
+ "Regulator vdd_i2c set_opt failed rc=%d\n", rc);
+ return rc;
+ }
+
+ rc = regulator_enable(data->vdd_i2c);
+ if (rc < 0) {
+ dev_err(&data->client->dev, "enable vdd_i2c failed\n");
+ goto disable_vdd;
+ }
+
+ return rc;
+vreg_off:
+ regulator_disable(data->vdd_i2c);
+disable_vdd:
+ regulator_disable(data->vdd);
+ return rc;
+}
+
+#ifdef CONFIG_PM
+static int drv2667_suspend(struct device *dev)
+{
+ struct drv2667_data *data = dev_get_drvdata(dev);
+ u8 val;
+ int rc;
+
+ hrtimer_cancel(&data->timer);
+ cancel_work_sync(&data->work);
+
+ /* set standby */
+ val = data->cntl2_val | ~DRV2667_STANDBY_MASK;
+ rc = drv2667_write_reg(data->client, DRV2667_CNTL2_REG, val);
+ if (rc < 0)
+ dev_err(dev, "unable to set standby\n");
+
+ /* turn regulators off */
+ drv2667_vreg_on(data, false);
+ return 0;
+}
+
+static int drv2667_resume(struct device *dev)
+{
+ struct drv2667_data *data = dev_get_drvdata(dev);
+ int rc;
+
+ /* turn regulators on */
+ rc = drv2667_vreg_on(data, true);
+ if (rc < 0) {
+ dev_err(dev, "unable to turn regulators on\n");
+ return rc;
+ }
+
+ /* clear standby */
+ rc = drv2667_write_reg(data->client,
+ DRV2667_CNTL2_REG, data->cntl2_val);
+ if (rc < 0) {
+ dev_err(dev, "unable to clear standby\n");
+ goto vreg_off;
+ }
+
+ return 0;
+vreg_off:
+ drv2667_vreg_on(data, false);
+ return rc;
+}
+
+#ifdef CONFIG_HAS_EARLYSUSPEND
+static void drv2667_early_suspend(struct early_suspend *es)
+{
+ struct drv2667_data *data = container_of(es, struct drv2667_data, es);
+
+ drv2667_suspend(&data->client->dev);
+}
+
+static void drv2667_late_resume(struct early_suspend *es)
+{
+ struct drv2667_data *data = container_of(es, struct drv2667_data, es);
+
+ drv2667_resume(&data->client->dev);
+}
+#endif
+
+static const struct dev_pm_ops drv2667_pm_ops = {
+#ifndef CONFIG_HAS_EARLYSUSPEND
+ .suspend = drv2667_suspend,
+ .resume = drv2667_resume,
+#endif
+};
+#endif
+
+#ifdef CONFIG_OF
+static int drv2667_parse_dt(struct device *dev, struct drv2667_pdata *pdata)
+{
+ struct property *prop;
+ int rc;
+ u32 temp;
+
+ rc = of_property_read_string(dev->of_node, "ti,label", &pdata->name);
+ /* set vibrator as default name */
+ if (rc < 0)
+ pdata->name = "vibrator";
+
+ rc = of_property_read_u32(dev->of_node, "ti,gain", &temp);
+ /* set gain as 0 */
+ if (rc < 0)
+ pdata->gain = 0;
+ else
+ pdata->gain = (u8) temp;
+
+ rc = of_property_read_u32(dev->of_node, "ti,mode", &temp);
+ /* set FIFO mode as default */
+ if (rc < 0)
+ pdata->mode = FIFO_MODE;
+ else
+ pdata->mode = (u8) temp;
+
+ /* read wave sequence */
+ if (pdata->mode == WAV_SEQ_MODE) {
+ prop = of_find_property(dev->of_node, "ti,wav-seq", &temp);
+ if (!prop) {
+ dev_err(dev, "wav seq data not found");
+ return -ENODEV;
+ } else if (temp != DRV2667_WAV_SEQ_LEN) {
+ dev_err(dev, "Invalid length of wav seq data\n");
+ return -EINVAL;
+ }
+ memcpy(pdata->wav_seq, prop->value, DRV2667_WAV_SEQ_LEN);
+ }
+
+ rc = of_property_read_u32(dev->of_node, "ti,idle-timeout-ms", &temp);
+ /* configure minimum idle timeout */
+ if (rc < 0)
+ pdata->idle_timeout_ms = DRV2667_MIN_IDLE_TIMEOUT_MS;
+ else
+ pdata->idle_timeout_ms = (u8) temp;
+
+ rc = of_property_read_u32(dev->of_node, "ti,max-runtime-ms",
+ &pdata->max_runtime_ms);
+ /* configure one sec as default time */
+ if (rc < 0)
+ pdata->max_runtime_ms = MSEC_PER_SEC;
+
+ return 0;
+}
+#else
+static int drv2667_parse_dt(struct device *dev, struct drv2667_pdata *pdata)
+{
+ return -ENODEV;
+}
+#endif
+
+static int __devinit drv2667_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct drv2667_data *data;
+ struct drv2667_pdata *pdata;
+ int rc, i;
+ u8 val, fifo_seq_val, reg;
+
+ if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
+ dev_err(&client->dev, "i2c is not supported\n");
+ return -EIO;
+ }
+
+ if (client->dev.of_node) {
+ pdata = devm_kzalloc(&client->dev,
+ sizeof(struct drv2667_pdata), GFP_KERNEL);
+ if (!pdata) {
+ dev_err(&client->dev, "unable to allocate pdata\n");
+ return -ENOMEM;
+ }
+ /* parse DT */
+ rc = drv2667_parse_dt(&client->dev, pdata);
+ if (rc) {
+ dev_err(&client->dev, "DT parsing failed\n");
+ return rc;
+ }
+ } else {
+ pdata = client->dev.platform_data;
+ if (!pdata) {
+ dev_err(&client->dev, "invalid pdata\n");
+ return -EINVAL;
+ }
+ }
+
+ data = devm_kzalloc(&client->dev, sizeof(struct drv2667_data),
+ GFP_KERNEL);
+ if (!data) {
+ dev_err(&client->dev, "unable to allocate memory\n");
+ return -ENOMEM;
+ }
+
+ i2c_set_clientdata(client, data);
+
+ data->client = client;
+ data->max_runtime_ms = pdata->max_runtime_ms;
+ mutex_init(&data->lock);
+ INIT_WORK(&data->work, drv2667_worker);
+ hrtimer_init(&data->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+ data->timer.function = drv2667_timer;
+ data->mode = pdata->mode;
+
+ /* configure voltage regulators */
+ rc = drv2667_vreg_config(data, true);
+ if (rc) {
+ dev_err(&client->dev, "unable to configure regulators\n");
+ goto destroy_mutex;
+ }
+
+ /* turn on voltage regulators */
+ rc = drv2667_vreg_on(data, true);
+ if (rc) {
+ dev_err(&client->dev, "unable to turn on regulators\n");
+ goto deconfig_vreg;
+ }
+
+ rc = drv2667_read_reg(client, DRV2667_CNTL2_REG);
+ if (rc < 0)
+ goto vreg_off;
+
+ /* set timeout, clear standby */
+ val = (u8) rc;
+
+ if (pdata->idle_timeout_ms < DRV2667_MIN_IDLE_TIMEOUT_MS ||
+ pdata->idle_timeout_ms > DRV2667_MAX_IDLE_TIMEOUT_MS ||
+ (pdata->idle_timeout_ms % DRV2667_MIN_IDLE_TIMEOUT_MS)) {
+ dev_err(&client->dev, "Invalid idle timeout\n");
+ goto vreg_off;
+ }
+
+ val = (val & DRV2667_TIMEOUT_MASK) |
+ ((pdata->idle_timeout_ms / DRV2667_MIN_IDLE_TIMEOUT_MS - 1) <<
+ DRV2667_TIMEOUT_SHIFT);
+
+ val &= DRV2667_STANDBY_MASK;
+
+ rc = drv2667_write_reg(client, DRV2667_CNTL2_REG, val);
+ if (rc < 0)
+ goto vreg_off;
+
+ /* cache control2 val */
+ data->cntl2_val = val;
+
+ /* program drv2667 registers */
+ rc = drv2667_read_reg(client, DRV2667_CNTL1_REG);
+ if (rc < 0)
+ goto vreg_off;
+
+ /* gain and input mode */
+ val = (u8) rc;
+
+ /* remove this check after adding support for these modes */
+ if (data->mode == ANALOG_MODE || data->mode == RAM_SEQ_MODE) {
+ dev_err(&data->client->dev, "Mode not supported\n");
+ goto vreg_off;
+ } else
+ val &= ~DRV2667_INPUT_MUX_MASK; /* set digital mode */
+
+ val = (val & DRV2667_GAIN_MASK) | (pdata->gain << DRV2667_GAIN_SHIFT);
+
+ rc = drv2667_write_reg(client, DRV2667_CNTL1_REG, val);
+ if (rc < 0)
+ goto vreg_off;
+
+ if (data->mode == FIFO_MODE) {
+ /* Load a predefined pattern for FIFO mode */
+ data->buf[0] = DRV2667_FIFO_REG;
+ fifo_seq_val = DRV2667_VIB_START_VAL;
+
+ for (i = 1; i < DRV2667_FIFO_SIZE - 1; i++, fifo_seq_val++)
+ data->buf[i] = fifo_seq_val;
+
+ data->time_chunk_ms = DRV2667_FIFO_CHUNK_MS;
+ } else if (data->mode == WAV_SEQ_MODE) {
+ u8 freq, rep, dur;
+
+ /* program wave sequence from pdata */
+ /* id to wave sequence 3, set page */
+ rc = drv2667_write_reg(client, DRV2667_WAV_SEQ3_REG,
+ pdata->wav_seq[DRV2667_WAV_SEQ_ID_IDX]);
+ if (rc < 0)
+ goto vreg_off;
+
+ /* set page to wave form sequence */
+ rc = drv2667_write_reg(client, DRV2667_PAGE_REG,
+ pdata->wav_seq[DRV2667_WAV_SEQ_ID_IDX]);
+ if (rc < 0)
+ goto vreg_off;
+
+ /* program waveform sequence */
+ for (reg = 0, i = 1; i < DRV2667_WAV_SEQ_LEN - 1; i++, reg++) {
+ rc = drv2667_write_reg(client, reg, pdata->wav_seq[i]);
+ if (rc < 0)
+ goto vreg_off;
+ }
+
+ /* set page back to normal register space */
+ rc = drv2667_write_reg(client, DRV2667_PAGE_REG,
+ DRV2667_REG_PAGE_ID);
+ if (rc < 0)
+ goto vreg_off;
+
+ freq = pdata->wav_seq[DRV2667_WAV_SEQ_FREQ_IDX];
+ rep = pdata->wav_seq[DRV2667_WAV_SEQ_REP_IDX];
+ dur = pdata->wav_seq[DRV2667_WAV_SEQ_DUR_IDX];
+
+ data->time_chunk_ms = (rep * dur * MSEC_PER_SEC) /
+ (freq * DRV2667_WAV_SEQ_FREQ_MIN);
+ }
+
+ drv2667_dump_regs(data, "new");
+
+ /* register with timed output class */
+ data->dev.name = pdata->name;
+ data->dev.get_time = drv2667_get_time;
+ data->dev.enable = drv2667_enable;
+
+ rc = timed_output_dev_register(&data->dev);
+ if (rc) {
+ dev_err(&client->dev, "unable to register with timed_output\n");
+ goto vreg_off;
+ }
+
+#ifdef CONFIG_HAS_EARLYSUSPEND
+ data->es.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN + DRV2667_SUS_LEVEL;
+ data->es.suspend = drv2667_early_suspend;
+ data->es.resume = drv2667_late_resume;
+ register_early_suspend(&data->es);
+#endif
+ return 0;
+
+vreg_off:
+ drv2667_vreg_on(data, false);
+deconfig_vreg:
+ drv2667_vreg_config(data, false);
+destroy_mutex:
+ mutex_destroy(&data->lock);
+ return rc;
+}
+
+static int __devexit drv2667_remove(struct i2c_client *client)
+{
+ struct drv2667_data *data = i2c_get_clientdata(client);
+
+#ifdef CONFIG_HAS_EARLYSUSPEND
+ unregister_early_suspend(&data->es);
+#endif
+ mutex_destroy(&data->lock);
+ timed_output_dev_unregister(&data->dev);
+ hrtimer_cancel(&data->timer);
+ cancel_work_sync(&data->work);
+ drv2667_vreg_on(data, false);
+ drv2667_vreg_config(data, false);
+
+ return 0;
+}
+
+static const struct i2c_device_id drv2667_id_table[] = {
+ {"drv2667", 0},
+ { },
+};
+MODULE_DEVICE_TABLE(i2c, drv2667_id_table);
+
+#ifdef CONFIG_OF
+static const struct of_device_id drv2667_of_id_table[] = {
+ {.compatible = "ti, drv2667"},
+ { },
+};
+#else
+#define drv2667_of_id_table NULL
+#endif
+
+static struct i2c_driver drv2667_i2c_driver = {
+ .driver = {
+ .name = "drv2667",
+ .owner = THIS_MODULE,
+ .of_match_table = drv2667_of_id_table,
+#ifdef CONFIG_PM
+ .pm = &drv2667_pm_ops,
+#endif
+ },
+ .probe = drv2667_probe,
+ .remove = __devexit_p(drv2667_remove),
+ .id_table = drv2667_id_table,
+};
+
+module_i2c_driver(drv2667_i2c_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("TI DRV2667 chip driver");
diff --git a/drivers/mmc/card/mmc_block_test.c b/drivers/mmc/card/mmc_block_test.c
index c5551b8..35bb4ac 100644
--- a/drivers/mmc/card/mmc_block_test.c
+++ b/drivers/mmc/card/mmc_block_test.c
@@ -554,105 +554,105 @@
return NULL;
}
- switch (td->test_info.testcase) {
+switch (td->test_info.testcase) {
case TEST_STOP_DUE_TO_FLUSH:
- return " stop due to flush";
+ return "\"stop due to flush\"";
case TEST_STOP_DUE_TO_FLUSH_AFTER_MAX_REQS:
- return " stop due to flush after max-1 reqs";
+ return "\"stop due to flush after max-1 reqs\"";
case TEST_STOP_DUE_TO_READ:
- return " stop due to read";
+ return "\"stop due to read\"";
case TEST_STOP_DUE_TO_READ_AFTER_MAX_REQS:
- return "Test stop due to read after max-1 reqs";
+ return "\"stop due to read after max-1 reqs\"";
case TEST_STOP_DUE_TO_EMPTY_QUEUE:
- return "Test stop due to empty queue";
+ return "\"stop due to empty queue\"";
case TEST_STOP_DUE_TO_MAX_REQ_NUM:
- return "Test stop due to max req num";
+ return "\"stop due to max req num\"";
case TEST_STOP_DUE_TO_THRESHOLD:
- return "Test stop due to exceeding threshold";
+ return "\"stop due to exceeding threshold\"";
case TEST_RET_ABORT:
- return "Test err_check return abort";
+ return "\"err_check return abort\"";
case TEST_RET_PARTIAL_FOLLOWED_BY_SUCCESS:
- return "Test err_check return partial followed by success";
+ return "\"err_check return partial followed by success\"";
case TEST_RET_PARTIAL_FOLLOWED_BY_ABORT:
- return "Test err_check return partial followed by abort";
+ return "\"err_check return partial followed by abort\"";
case TEST_RET_PARTIAL_MULTIPLE_UNTIL_SUCCESS:
- return "Test err_check return partial multiple until success";
+ return "\"err_check return partial multiple until success\"";
case TEST_RET_PARTIAL_MAX_FAIL_IDX:
- return "Test err_check return partial max fail index";
+ return "\"err_check return partial max fail index\"";
case TEST_RET_RETRY:
- return "Test err_check return retry";
+ return "\"err_check return retry\"";
case TEST_RET_CMD_ERR:
- return "Test err_check return cmd error";
+ return "\"err_check return cmd error\"";
case TEST_RET_DATA_ERR:
- return "Test err_check return data error";
+ return "\"err_check return data error\"";
case TEST_HDR_INVALID_VERSION:
- return "Test invalid - wrong header version";
+ return "\"invalid - wrong header version\"";
case TEST_HDR_WRONG_WRITE_CODE:
- return "Test invalid - wrong write code";
+ return "\"invalid - wrong write code\"";
case TEST_HDR_INVALID_RW_CODE:
- return "Test invalid - wrong R/W code";
+ return "\"invalid - wrong R/W code\"";
case TEST_HDR_DIFFERENT_ADDRESSES:
- return "Test invalid - header different addresses";
+ return "\"invalid - header different addresses\"";
case TEST_HDR_REQ_NUM_SMALLER_THAN_ACTUAL:
- return "Test invalid - header req num smaller than actual";
+ return "\"invalid - header req num smaller than actual\"";
case TEST_HDR_REQ_NUM_LARGER_THAN_ACTUAL:
- return "Test invalid - header req num larger than actual";
+ return "\"invalid - header req num larger than actual\"";
case TEST_HDR_CMD23_PACKED_BIT_SET:
- return "Test invalid - header cmd23 packed bit set";
+ return "\"invalid - header cmd23 packed bit set\"";
case TEST_CMD23_MAX_PACKED_WRITES:
- return "Test invalid - cmd23 max packed writes";
+ return "\"invalid - cmd23 max packed writes\"";
case TEST_CMD23_ZERO_PACKED_WRITES:
- return "Test invalid - cmd23 zero packed writes";
+ return "\"invalid - cmd23 zero packed writes\"";
case TEST_CMD23_PACKED_BIT_UNSET:
- return "Test invalid - cmd23 packed bit unset";
+ return "\"invalid - cmd23 packed bit unset\"";
case TEST_CMD23_REL_WR_BIT_SET:
- return "Test invalid - cmd23 rel wr bit set";
+ return "\"invalid - cmd23 rel wr bit set\"";
case TEST_CMD23_BITS_16TO29_SET:
- return "Test invalid - cmd23 bits [16-29] set";
+ return "\"invalid - cmd23 bits [16-29] set\"";
case TEST_CMD23_HDR_BLK_NOT_IN_COUNT:
- return "Test invalid - cmd23 header block not in count";
+ return "\"invalid - cmd23 header block not in count\"";
case TEST_PACKING_EXP_N_OVER_TRIGGER:
- return "\nTest packing control - pack n";
+ return "\"packing control - pack n\"";
case TEST_PACKING_EXP_N_OVER_TRIGGER_FB_READ:
- return "\nTest packing control - pack n followed by read";
+ return "\"packing control - pack n followed by read\"";
case TEST_PACKING_EXP_N_OVER_TRIGGER_FLUSH_N:
- return "\nTest packing control - pack n followed by flush";
+ return "\"packing control - pack n followed by flush\"";
case TEST_PACKING_EXP_ONE_OVER_TRIGGER_FB_READ:
- return "\nTest packing control - pack one followed by read";
+ return "\"packing control - pack one followed by read\"";
case TEST_PACKING_EXP_THRESHOLD_OVER_TRIGGER:
- return "\nTest packing control - pack threshold";
+ return "\"packing control - pack threshold\"";
case TEST_PACKING_NOT_EXP_LESS_THAN_TRIGGER_REQUESTS:
- return "\nTest packing control - no packing";
+ return "\"packing control - no packing\"";
case TEST_PACKING_NOT_EXP_TRIGGER_REQUESTS:
- return "\nTest packing control - no packing, trigger requests";
+ return "\"packing control - no packing, trigger requests\"";
case TEST_PACKING_NOT_EXP_TRIGGER_READ_TRIGGER:
- return "\nTest packing control - no pack, trigger-read-trigger";
+ return "\"packing control - no pack, trigger-read-trigger\"";
case TEST_PACKING_NOT_EXP_TRIGGER_FLUSH_TRIGGER:
- return "\nTest packing control- no pack, trigger-flush-trigger";
+ return "\"packing control- no pack, trigger-flush-trigger\"";
case TEST_PACK_MIX_PACKED_NO_PACKED_PACKED:
- return "\nTest packing control - mix: pack -> no pack -> pack";
+ return "\"packing control - mix: pack -> no pack -> pack\"";
case TEST_PACK_MIX_NO_PACKED_PACKED_NO_PACKED:
- return "\nTest packing control - mix: no pack->pack->no pack";
+ return "\"packing control - mix: no pack->pack->no pack\"";
case TEST_WRITE_DISCARD_SANITIZE_READ:
- return "\nTest write, discard, sanitize";
+ return "\"write, discard, sanitize\"";
case BKOPS_DELAYED_WORK_LEVEL_1:
- return "\nTest delayed work BKOPS level 1";
+ return "\"delayed work BKOPS level 1\"";
case BKOPS_DELAYED_WORK_LEVEL_1_HPI:
- return "\nTest delayed work BKOPS level 1 with HPI";
+ return "\"delayed work BKOPS level 1 with HPI\"";
case BKOPS_CANCEL_DELAYED_WORK:
- return "\nTest cancel delayed BKOPS work";
+ return "\"cancel delayed BKOPS work\"";
case BKOPS_URGENT_LEVEL_2:
- return "\nTest urgent BKOPS level 2";
+ return "\"urgent BKOPS level 2\"";
case BKOPS_URGENT_LEVEL_2_TWO_REQS:
- return "\nTest urgent BKOPS level 2, followed by a request";
+ return "\"urgent BKOPS level 2, followed by a request\"";
case BKOPS_URGENT_LEVEL_3:
- return "\nTest urgent BKOPS level 3";
+ return "\"urgent BKOPS level 3\"";
case TEST_LONG_SEQUENTIAL_READ:
- return "Test long sequential read";
+ return "\"long sequential read\"";
case TEST_LONG_SEQUENTIAL_WRITE:
- return "Test long sequential write";
+ return "\"long sequential write\"";
default:
- return "Unknown testcase";
+ return " Unknown testcase";
}
return NULL;
diff --git a/drivers/mmc/core/debugfs.c b/drivers/mmc/core/debugfs.c
index ddb562e..84a26a1 100644
--- a/drivers/mmc/core/debugfs.c
+++ b/drivers/mmc/core/debugfs.c
@@ -186,6 +186,46 @@
DEFINE_SIMPLE_ATTRIBUTE(mmc_clock_fops, mmc_clock_opt_get, mmc_clock_opt_set,
"%llu\n");
+static int mmc_max_clock_get(void *data, u64 *val)
+{
+ struct mmc_host *host = data;
+
+ if (!host)
+ return -EINVAL;
+
+ *val = host->f_max;
+
+ return 0;
+}
+
+static int mmc_max_clock_set(void *data, u64 val)
+{
+ struct mmc_host *host = data;
+ int err = -EINVAL;
+ unsigned long freq = val;
+ unsigned int old_freq;
+
+ if (!host || (val < host->f_min))
+ goto out;
+
+ mmc_claim_host(host);
+ if (host->bus_ops && host->bus_ops->change_bus_speed) {
+ old_freq = host->f_max;
+ host->f_max = freq;
+
+ err = host->bus_ops->change_bus_speed(host, &freq);
+
+ if (err)
+ host->f_max = old_freq;
+ }
+ mmc_release_host(host);
+out:
+ return err;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(mmc_max_clock_fops, mmc_max_clock_get,
+ mmc_max_clock_set, "%llu\n");
+
void mmc_add_host_debugfs(struct mmc_host *host)
{
struct dentry *root;
@@ -208,6 +248,10 @@
&mmc_clock_fops))
goto err_node;
+ if (!debugfs_create_file("max_clock", S_IRUSR | S_IWUSR, root, host,
+ &mmc_max_clock_fops))
+ goto err_node;
+
#ifdef CONFIG_MMC_CLKGATE
if (!debugfs_create_u32("clk_delay", (S_IRUSR | S_IWUSR),
root, &host->clk_delay))
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index b34b069..e7a3741 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -23,8 +23,9 @@
#include <linux/scatterlist.h>
#include <linux/io.h>
#include <linux/gpio.h>
-#include <linux/pm_runtime.h>
#include <linux/mmc/sdhci-pci-data.h>
+#include <linux/sfi.h>
+#include <linux/pm_runtime.h>
#include "sdhci.h"
@@ -1451,6 +1452,8 @@
int i;
struct sdhci_pci_chip *chip;
+ sdhci_pci_runtime_pm_forbid(&pdev->dev);
+
chip = pci_get_drvdata(pdev);
if (chip) {
diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
index 55a164f..425d092 100644
--- a/drivers/mmc/host/sdhci-s3c.c
+++ b/drivers/mmc/host/sdhci-s3c.c
@@ -672,6 +672,7 @@
}
#ifdef CONFIG_PM_SLEEP
+
static int sdhci_s3c_suspend(struct device *dev)
{
struct sdhci_host *host = dev_get_drvdata(dev);
@@ -712,6 +713,13 @@
#define SDHCI_S3C_PMOPS (&sdhci_s3c_pmops)
+static const struct dev_pm_ops sdhci_s3c_pmops = {
+ .suspend = sdhci_s3c_suspend,
+ .resume = sdhci_s3c_resume,
+};
+
+#define SDHCI_S3C_PMOPS (&sdhci_s3c_pmops)
+
#else
#define SDHCI_S3C_PMOPS NULL
#endif
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 43f7e77..6451d62 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -21,6 +21,7 @@
#include <linux/slab.h>
#include <linux/scatterlist.h>
#include <linux/regulator/consumer.h>
+#include <linux/pm_runtime.h>
#include <linux/leds.h>
@@ -42,14 +43,29 @@
#define MAX_TUNING_LOOP 40
static unsigned int debug_quirks = 0;
+static unsigned int debug_quirks2;
static void sdhci_finish_data(struct sdhci_host *);
static void sdhci_send_command(struct sdhci_host *, struct mmc_command *);
static void sdhci_finish_command(struct sdhci_host *);
-static int sdhci_execute_tuning(struct mmc_host *mmc);
+static int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode);
static void sdhci_tuning_timer(unsigned long data);
+#ifdef CONFIG_PM_RUNTIME
+static int sdhci_runtime_pm_get(struct sdhci_host *host);
+static int sdhci_runtime_pm_put(struct sdhci_host *host);
+#else
+static inline int sdhci_runtime_pm_get(struct sdhci_host *host)
+{
+ return 0;
+}
+static inline int sdhci_runtime_pm_put(struct sdhci_host *host)
+{
+ return 0;
+}
+#endif
+
static void sdhci_dumpregs(struct sdhci_host *host)
{
printk(KERN_DEBUG DRIVER_NAME ": =========== REGISTER DUMP (%s)===========\n",
@@ -134,6 +150,9 @@
(host->mmc->caps & MMC_CAP_NONREMOVABLE))
return;
+ if (host->quirks2 & SDHCI_QUIRK2_OWN_CARD_DETECTION)
+ return;
+
if (enable)
sdhci_unmask_irqs(host, irqs);
else
@@ -249,11 +268,14 @@
spin_lock_irqsave(&host->lock, flags);
+ if (host->runtime_suspended)
+ goto out;
+
if (brightness == LED_OFF)
sdhci_deactivate_led(host);
else
sdhci_activate_led(host);
-
+out:
spin_unlock_irqrestore(&host->lock, flags);
}
#endif
@@ -398,12 +420,12 @@
static char *sdhci_kmap_atomic(struct scatterlist *sg, unsigned long *flags)
{
local_irq_save(*flags);
- return kmap_atomic(sg_page(sg), KM_BIO_SRC_IRQ) + sg->offset;
+ return kmap_atomic(sg_page(sg)) + sg->offset;
}
static void sdhci_kunmap_atomic(void *buffer, unsigned long *flags)
{
- kunmap_atomic(buffer, KM_BIO_SRC_IRQ);
+ kunmap_atomic(buffer);
local_irq_restore(*flags);
}
@@ -653,9 +675,7 @@
break;
}
- if (count >= 0xF) {
- printk(KERN_WARNING "%s: Too large timeout requested for CMD%d!\n",
- mmc_hostname(host->mmc), cmd->opcode);
+ if (count >= 0xF)
count = 0xE;
return count;
@@ -992,7 +1012,8 @@
flags |= SDHCI_CMD_INDEX;
/* CMD19 is special in that the Data Present Select should be set */
- if (cmd->data || (cmd->opcode == MMC_SEND_TUNING_BLOCK))
+ if (cmd->data || cmd->opcode == MMC_SEND_TUNING_BLOCK ||
+ cmd->opcode == MMC_SEND_TUNING_BLOCK_HS200)
flags |= SDHCI_CMD_DATA;
sdhci_writew(host, SDHCI_MAKE_CMD(cmd->opcode, flags), SDHCI_COMMAND);
@@ -1208,6 +1229,8 @@
host = mmc_priv(mmc);
+ sdhci_runtime_pm_get(host);
+
spin_lock_irqsave(&host->lock, flags);
WARN_ON(host->mrq != NULL);
@@ -1251,7 +1274,7 @@
if ((host->flags & SDHCI_NEEDS_RETUNING) &&
!(present_state & (SDHCI_DOING_WRITE | SDHCI_DOING_READ))) {
spin_unlock_irqrestore(&host->lock, flags);
- sdhci_execute_tuning(mmc);
+ sdhci_execute_tuning(mmc, mrq->cmd->opcode);
spin_lock_irqsave(&host->lock, flags);
/* Restore original mmc_request structure */
@@ -1268,14 +1291,11 @@
spin_unlock_irqrestore(&host->lock, flags);
}
-static void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
+static void sdhci_do_set_ios(struct sdhci_host *host, struct mmc_ios *ios)
{
- struct sdhci_host *host;
unsigned long flags;
u8 ctrl;
- host = mmc_priv(mmc);
-
spin_lock_irqsave(&host->lock, flags);
if (host->flags & SDHCI_DEVICE_DEAD)
@@ -1338,7 +1358,8 @@
unsigned int clock;
/* In case of UHS-I modes, set High Speed Enable */
- if ((ios->timing == MMC_TIMING_UHS_SDR50) ||
+ if ((ios->timing == MMC_TIMING_MMC_HS200) ||
+ (ios->timing == MMC_TIMING_UHS_SDR50) ||
(ios->timing == MMC_TIMING_UHS_SDR104) ||
(ios->timing == MMC_TIMING_UHS_DDR50) ||
(ios->timing == MMC_TIMING_UHS_SDR25))
@@ -1391,7 +1412,9 @@
ctrl_2 = sdhci_readw(host, SDHCI_HOST_CONTROL2);
/* Select Bus Speed Mode for host */
ctrl_2 &= ~SDHCI_CTRL_UHS_MASK;
- if (ios->timing == MMC_TIMING_UHS_SDR12)
+ if (ios->timing == MMC_TIMING_MMC_HS200)
+ ctrl_2 |= SDHCI_CTRL_HS_SDR200;
+ else if (ios->timing == MMC_TIMING_UHS_SDR12)
ctrl_2 |= SDHCI_CTRL_UHS_SDR12;
else if (ios->timing == MMC_TIMING_UHS_SDR25)
ctrl_2 |= SDHCI_CTRL_UHS_SDR25;
@@ -1424,7 +1447,16 @@
spin_unlock_irqrestore(&host->lock, flags);
}
-static int check_ro(struct sdhci_host *host)
+static void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
+{
+ struct sdhci_host *host = mmc_priv(mmc);
+
+ sdhci_runtime_pm_get(host);
+ sdhci_do_set_ios(host, ios);
+ sdhci_runtime_pm_put(host);
+}
+
+static int sdhci_check_ro(struct sdhci_host *host)
{
unsigned long flags;
int is_readonly;
@@ -1448,19 +1480,16 @@
#define SAMPLE_COUNT 5
-static int sdhci_get_ro(struct mmc_host *mmc)
+static int sdhci_do_get_ro(struct sdhci_host *host)
{
- struct sdhci_host *host;
int i, ro_count;
- host = mmc_priv(mmc);
-
if (!(host->quirks & SDHCI_QUIRK_UNSTABLE_RO_DETECT))
- return check_ro(host);
+ return sdhci_check_ro(host);
ro_count = 0;
for (i = 0; i < SAMPLE_COUNT; i++) {
- if (check_ro(host)) {
+ if (sdhci_check_ro(host)) {
if (++ro_count > SAMPLE_COUNT / 2)
return 1;
}
@@ -1469,38 +1498,64 @@
return 0;
}
-static void sdhci_enable_sdio_irq(struct mmc_host *mmc, int enable)
+static void sdhci_hw_reset(struct mmc_host *mmc)
{
- struct sdhci_host *host;
- unsigned long flags;
+ struct sdhci_host *host = mmc_priv(mmc);
- host = mmc_priv(mmc);
+ if (host->ops && host->ops->hw_reset)
+ host->ops->hw_reset(host);
+}
- spin_lock_irqsave(&host->lock, flags);
+static int sdhci_get_ro(struct mmc_host *mmc)
+{
+ struct sdhci_host *host = mmc_priv(mmc);
+ int ret;
+ sdhci_runtime_pm_get(host);
+ ret = sdhci_do_get_ro(host);
+ sdhci_runtime_pm_put(host);
+ return ret;
+}
+
+static void sdhci_enable_sdio_irq_nolock(struct sdhci_host *host, int enable)
+{
if (host->flags & SDHCI_DEVICE_DEAD)
goto out;
if (enable)
+ host->flags |= SDHCI_SDIO_IRQ_ENABLED;
+ else
+ host->flags &= ~SDHCI_SDIO_IRQ_ENABLED;
+
+ /* SDIO IRQ will be enabled as appropriate in runtime resume */
+ if (host->runtime_suspended)
+ goto out;
+
+ if (enable)
sdhci_unmask_irqs(host, SDHCI_INT_CARD_INT);
else
sdhci_mask_irqs(host, SDHCI_INT_CARD_INT);
out:
mmiowb();
+}
+static void sdhci_enable_sdio_irq(struct mmc_host *mmc, int enable)
+{
+ struct sdhci_host *host = mmc_priv(mmc);
+ unsigned long flags;
+
+ spin_lock_irqsave(&host->lock, flags);
+ sdhci_enable_sdio_irq_nolock(host, enable);
spin_unlock_irqrestore(&host->lock, flags);
}
-static int sdhci_start_signal_voltage_switch(struct mmc_host *mmc,
- struct mmc_ios *ios)
+static int sdhci_do_start_signal_voltage_switch(struct sdhci_host *host,
+ struct mmc_ios *ios)
{
- struct sdhci_host *host;
u8 pwr;
u16 clk, ctrl;
u32 present_state;
- host = mmc_priv(mmc);
-
/*
* Signal Voltage Switching is only applicable for Host Controllers
* v3.00 and above.
@@ -1593,7 +1648,21 @@
return 0;
}
-static int sdhci_execute_tuning(struct mmc_host *mmc)
+static int sdhci_start_signal_voltage_switch(struct mmc_host *mmc,
+ struct mmc_ios *ios)
+{
+ struct sdhci_host *host = mmc_priv(mmc);
+ int err;
+
+ if (host->version < SDHCI_SPEC_300)
+ return 0;
+ sdhci_runtime_pm_get(host);
+ err = sdhci_do_start_signal_voltage_switch(host, ios);
+ sdhci_runtime_pm_put(host);
+ return err;
+}
+
+static int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode)
{
struct sdhci_host *host;
u16 ctrl;
@@ -1601,26 +1670,35 @@
int tuning_loop_counter = MAX_TUNING_LOOP;
unsigned long timeout;
int err = 0;
+ bool requires_tuning_nonuhs = false;
host = mmc_priv(mmc);
+ sdhci_runtime_pm_get(host);
disable_irq(host->irq);
spin_lock(&host->lock);
ctrl = sdhci_readw(host, SDHCI_HOST_CONTROL2);
/*
- * Host Controller needs tuning only in case of SDR104 mode
- * and for SDR50 mode when Use Tuning for SDR50 is set in
+ * The Host Controller needs tuning only in case of SDR104 mode
+ * and for SDR50 mode when Use Tuning for SDR50 is set in the
* Capabilities register.
+ * If the Host Controller supports the HS200 mode then the
+ * tuning function has to be executed.
*/
+ if (((ctrl & SDHCI_CTRL_UHS_MASK) == SDHCI_CTRL_UHS_SDR50) &&
+ (host->flags & SDHCI_SDR50_NEEDS_TUNING ||
+ host->flags & SDHCI_HS200_NEEDS_TUNING))
+ requires_tuning_nonuhs = true;
+
if (((ctrl & SDHCI_CTRL_UHS_MASK) == SDHCI_CTRL_UHS_SDR104) ||
- (((ctrl & SDHCI_CTRL_UHS_MASK) == SDHCI_CTRL_UHS_SDR50) &&
- (host->flags & SDHCI_SDR50_NEEDS_TUNING)))
+ requires_tuning_nonuhs)
ctrl |= SDHCI_CTRL_EXEC_TUNING;
else {
spin_unlock(&host->lock);
enable_irq(host->irq);
+ sdhci_runtime_pm_put(host);
return 0;
}
@@ -1646,12 +1724,12 @@
timeout = 150;
do {
struct mmc_command cmd = {0};
- struct mmc_request mrq = {0};
+ struct mmc_request mrq = {NULL};
if (!tuning_loop_counter && !timeout)
break;
- cmd.opcode = MMC_SEND_TUNING_BLOCK;
+ cmd.opcode = opcode;
cmd.arg = 0;
cmd.flags = MMC_RSP_R1 | MMC_CMD_ADTC;
cmd.retries = 0;
@@ -1666,7 +1744,17 @@
* block to the Host Controller. So we set the block size
* to 64 here.
*/
- sdhci_writew(host, SDHCI_MAKE_BLKSZ(7, 64), SDHCI_BLOCK_SIZE);
+ if (cmd.opcode == MMC_SEND_TUNING_BLOCK_HS200) {
+ if (mmc->ios.bus_width == MMC_BUS_WIDTH_8)
+ sdhci_writew(host, SDHCI_MAKE_BLKSZ(7, 128),
+ SDHCI_BLOCK_SIZE);
+ else if (mmc->ios.bus_width == MMC_BUS_WIDTH_4)
+ sdhci_writew(host, SDHCI_MAKE_BLKSZ(7, 64),
+ SDHCI_BLOCK_SIZE);
+ } else {
+ sdhci_writew(host, SDHCI_MAKE_BLKSZ(7, 64),
+ SDHCI_BLOCK_SIZE);
+ }
/*
* The tuning block is sent by the card to the host controller.
@@ -1764,18 +1852,16 @@
sdhci_clear_set_irqs(host, SDHCI_INT_DATA_AVAIL, ier);
spin_unlock(&host->lock);
enable_irq(host->irq);
+ sdhci_runtime_pm_put(host);
return err;
}
-static void sdhci_enable_preset_value(struct mmc_host *mmc, bool enable)
+static void sdhci_do_enable_preset_value(struct sdhci_host *host, bool enable)
{
- struct sdhci_host *host;
u16 ctrl;
unsigned long flags;
- host = mmc_priv(mmc);
-
/* Host Controller v3.00 defines preset value registers */
if (host->version < SDHCI_SPEC_300)
return;
@@ -1791,18 +1877,30 @@
if (enable && !(ctrl & SDHCI_CTRL_PRESET_VAL_ENABLE)) {
ctrl |= SDHCI_CTRL_PRESET_VAL_ENABLE;
sdhci_writew(host, ctrl, SDHCI_HOST_CONTROL2);
+ host->flags |= SDHCI_PV_ENABLED;
} else if (!enable && (ctrl & SDHCI_CTRL_PRESET_VAL_ENABLE)) {
ctrl &= ~SDHCI_CTRL_PRESET_VAL_ENABLE;
sdhci_writew(host, ctrl, SDHCI_HOST_CONTROL2);
+ host->flags &= ~SDHCI_PV_ENABLED;
}
spin_unlock_irqrestore(&host->lock, flags);
}
+static void sdhci_enable_preset_value(struct mmc_host *mmc, bool enable)
+{
+ struct sdhci_host *host = mmc_priv(mmc);
+
+ sdhci_runtime_pm_get(host);
+ sdhci_do_enable_preset_value(host, enable);
+ sdhci_runtime_pm_put(host);
+}
+
static const struct mmc_host_ops sdhci_ops = {
.request = sdhci_request,
.set_ios = sdhci_set_ios,
.get_ro = sdhci_get_ro,
+ .hw_reset = sdhci_hw_reset,
.enable_sdio_irq = sdhci_enable_sdio_irq,
.start_signal_voltage_switch = sdhci_start_signal_voltage_switch,
.execute_tuning = sdhci_execute_tuning,
@@ -1824,19 +1922,19 @@
spin_lock_irqsave(&host->lock, flags);
- if (!(sdhci_readl(host, SDHCI_PRESENT_STATE) & SDHCI_CARD_PRESENT)) {
- if (host->mrq) {
- printk(KERN_ERR "%s: Card removed during transfer!\n",
- mmc_hostname(host->mmc));
- printk(KERN_ERR "%s: Resetting controller.\n",
- mmc_hostname(host->mmc));
+ /* Check host->mrq first in case we are runtime suspended */
+ if (host->mrq &&
+ !(sdhci_readl(host, SDHCI_PRESENT_STATE) & SDHCI_CARD_PRESENT)) {
+ printk(KERN_ERR "%s: Card removed during transfer!\n",
+ mmc_hostname(host->mmc));
+ printk(KERN_ERR "%s: Resetting controller.\n",
+ mmc_hostname(host->mmc));
- sdhci_reset(host, SDHCI_RESET_CMD);
- sdhci_reset(host, SDHCI_RESET_DATA);
+ sdhci_reset(host, SDHCI_RESET_CMD);
+ sdhci_reset(host, SDHCI_RESET_DATA);
- host->mrq->cmd->error = -ENOMEDIUM;
- tasklet_schedule(&host->finish_tasklet);
- }
+ host->mrq->cmd->error = -ENOMEDIUM;
+ tasklet_schedule(&host->finish_tasklet);
}
spin_unlock_irqrestore(&host->lock, flags);
@@ -1852,14 +1950,16 @@
host = (struct sdhci_host*)param;
+ spin_lock_irqsave(&host->lock, flags);
+
/*
* If this tasklet gets rescheduled while running, it will
* be run again afterwards but without any active request.
*/
- if (!host->mrq)
+ if (!host->mrq) {
+ spin_unlock_irqrestore(&host->lock, flags);
return;
-
- spin_lock_irqsave(&host->lock, flags);
+ }
del_timer(&host->timer);
@@ -1903,6 +2003,7 @@
spin_unlock_irqrestore(&host->lock, flags);
mmc_request_done(host->mmc, mrq);
+ sdhci_runtime_pm_put(host);
}
static void sdhci_timeout_timer(unsigned long data)
@@ -2036,12 +2137,14 @@
static void sdhci_data_irq(struct sdhci_host *host, u32 intmask)
{
+ u32 command;
BUG_ON(intmask == 0);
/* CMD19 generates _only_ Buffer Read Ready interrupt */
if (intmask & SDHCI_INT_DATA_AVAIL) {
- if (SDHCI_GET_CMD(sdhci_readw(host, SDHCI_COMMAND)) ==
- MMC_SEND_TUNING_BLOCK) {
+ command = SDHCI_GET_CMD(sdhci_readw(host, SDHCI_COMMAND));
+ if (command == MMC_SEND_TUNING_BLOCK ||
+ command == MMC_SEND_TUNING_BLOCK_HS200) {
host->tuning_done = 1;
wake_up(&host->buf_ready_int);
return;
@@ -2140,6 +2243,13 @@
spin_lock(&host->lock);
+ if (host->runtime_suspended) {
+ spin_unlock(&host->lock);
+ printk(KERN_WARNING "%s: got irq while runtime suspended\n",
+ mmc_hostname(host->mmc));
+ return IRQ_HANDLED;
+ }
+
intmask = sdhci_readl(host, SDHCI_INT_STATUS);
if (!intmask || intmask == 0xffffffff) {
@@ -2226,7 +2336,7 @@
#ifdef CONFIG_PM
-int sdhci_suspend_host(struct sdhci_host *host, pm_message_t state)
+int sdhci_suspend_host(struct sdhci_host *host)
{
int ret;
@@ -2266,7 +2376,6 @@
return ret;
}
-
if (host->flags & (SDHCI_USE_SDMA | SDHCI_USE_ADMA)) {
if (host->ops->enable_dma)
host->ops->enable_dma(host);
@@ -2317,6 +2426,90 @@
#endif /* CONFIG_PM */
+#ifdef CONFIG_PM_RUNTIME
+
+static int sdhci_runtime_pm_get(struct sdhci_host *host)
+{
+ return pm_runtime_get_sync(host->mmc->parent);
+}
+
+static int sdhci_runtime_pm_put(struct sdhci_host *host)
+{
+ pm_runtime_mark_last_busy(host->mmc->parent);
+ return pm_runtime_put_autosuspend(host->mmc->parent);
+}
+
+int sdhci_runtime_suspend_host(struct sdhci_host *host)
+{
+ unsigned long flags;
+ int ret = 0;
+
+ /* Disable tuning since we are suspending */
+ if (host->version >= SDHCI_SPEC_300 &&
+ host->tuning_mode == SDHCI_TUNING_MODE_1) {
+ del_timer_sync(&host->tuning_timer);
+ host->flags &= ~SDHCI_NEEDS_RETUNING;
+ }
+
+ spin_lock_irqsave(&host->lock, flags);
+ sdhci_mask_irqs(host, SDHCI_INT_ALL_MASK);
+ spin_unlock_irqrestore(&host->lock, flags);
+
+ synchronize_irq(host->irq);
+
+ spin_lock_irqsave(&host->lock, flags);
+ host->runtime_suspended = true;
+ spin_unlock_irqrestore(&host->lock, flags);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(sdhci_runtime_suspend_host);
+
+int sdhci_runtime_resume_host(struct sdhci_host *host)
+{
+ unsigned long flags;
+ int ret = 0, host_flags = host->flags;
+
+ if (host_flags & (SDHCI_USE_SDMA | SDHCI_USE_ADMA)) {
+ if (host->ops->enable_dma)
+ host->ops->enable_dma(host);
+ }
+
+ sdhci_init(host, 0);
+
+ /* Force clock and power re-program */
+ host->pwr = 0;
+ host->clock = 0;
+ sdhci_do_set_ios(host, &host->mmc->ios);
+
+ sdhci_do_start_signal_voltage_switch(host, &host->mmc->ios);
+ if (host_flags & SDHCI_PV_ENABLED)
+ sdhci_do_enable_preset_value(host, true);
+
+ /* Set the re-tuning expiration flag */
+ if ((host->version >= SDHCI_SPEC_300) && host->tuning_count &&
+ (host->tuning_mode == SDHCI_TUNING_MODE_1))
+ host->flags |= SDHCI_NEEDS_RETUNING;
+
+ spin_lock_irqsave(&host->lock, flags);
+
+ host->runtime_suspended = false;
+
+ /* Enable SDIO IRQ */
+ if ((host->flags & SDHCI_SDIO_IRQ_ENABLED))
+ sdhci_enable_sdio_irq_nolock(host, true);
+
+ /* Enable Card Detection */
+ sdhci_enable_card_detection(host);
+
+ spin_unlock_irqrestore(&host->lock, flags);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(sdhci_runtime_resume_host);
+
+#endif
+
/*****************************************************************************\
* *
* Device allocation/registration *
@@ -2359,6 +2552,8 @@
if (debug_quirks)
host->quirks = debug_quirks;
+ if (debug_quirks2)
+ host->quirks2 = debug_quirks2;
sdhci_reset(host, SDHCI_RESET_ALL);
@@ -2569,10 +2764,14 @@
if (caps[1] & SDHCI_SUPPORT_DDR50)
mmc->caps |= MMC_CAP_UHS_DDR50;
- /* Does the host needs tuning for SDR50? */
+ /* Does the host need tuning for SDR50? */
if (caps[1] & SDHCI_USE_SDR50_TUNING)
host->flags |= SDHCI_SDR50_NEEDS_TUNING;
+ /* Does the host need tuning for HS200? */
+ if (mmc->caps2 & MMC_CAP2_HS200)
+ host->flags |= SDHCI_HS200_NEEDS_TUNING;
+
/* Driver Type(s) (A, C, D) supported by the host */
if (caps[1] & SDHCI_DRIVER_TYPE_A)
mmc->caps |= MMC_CAP_DRIVER_TYPE_A;
@@ -2893,9 +3092,11 @@
module_exit(sdhci_drv_exit);
module_param(debug_quirks, uint, 0444);
+module_param(debug_quirks2, uint, 0444);
MODULE_AUTHOR("Pierre Ossman <pierre@ossman.eu>");
MODULE_DESCRIPTION("Secure Digital Host Controller Interface core driver");
MODULE_LICENSE("GPL");
MODULE_PARM_DESC(debug_quirks, "Force certain quirks.");
+MODULE_PARM_DESC(debug_quirks2, "Force certain other quirks.");
diff --git a/drivers/power/pm8921-charger.c b/drivers/power/pm8921-charger.c
index cb6b23e..8dbdfa3 100644
--- a/drivers/power/pm8921-charger.c
+++ b/drivers/power/pm8921-charger.c
@@ -291,6 +291,7 @@
u8 active_path;
int recent_reported_soc;
int battery_less_hardware;
+ int ibatmax_max_adj_ma;
};
/* user space parameter to limit usb current */
@@ -635,10 +636,26 @@
}
#define PM8921_CHG_IBATMAX_MIN 325
-#define PM8921_CHG_IBATMAX_MAX 2000
+#define PM8921_CHG_IBATMAX_MAX 3025
#define PM8921_CHG_I_MIN_MA 225
#define PM8921_CHG_I_STEP_MA 50
#define PM8921_CHG_I_MASK 0x3F
+static int pm_chg_ibatmax_get(struct pm8921_chg_chip *chip, int *ibat_ma)
+{
+ u8 temp;
+ int rc;
+
+ rc = pm8xxx_readb(chip->dev->parent, CHG_IBAT_MAX, &temp);
+ if (rc) {
+ pr_err("rc = %d while reading ibat max\n", rc);
+ *ibat_ma = 0;
+ return rc;
+ }
+ *ibat_ma = (int)(temp & PM8921_CHG_I_MASK) * PM8921_CHG_I_STEP_MA
+ + PM8921_CHG_I_MIN_MA;
+ return 0;
+}
+
static int pm_chg_ibatmax_set(struct pm8921_chg_chip *chip, int chg_current)
{
u8 temp;
@@ -2891,6 +2908,30 @@
return IRQ_HANDLED;
}
+struct ibatmax_max_adj_entry {
+ int ibat_max_ma;
+ int max_adj_ma;
+};
+
+static struct ibatmax_max_adj_entry ibatmax_adj_table[] = {
+ {975, 300},
+ {1475, 150},
+ {1975, 200},
+ {2475, 250},
+};
+
+static int find_ibat_max_adj_ma(int ibat_target_ma)
+{
+ int i = 0;
+
+ for (i = ARRAY_SIZE(ibatmax_adj_table) - 1; i >= 0; i--) {
+ if (ibat_target_ma <= ibatmax_adj_table[i].ibat_max_ma)
+ break;
+ }
+
+ return ibatmax_adj_table[i].max_adj_ma;
+}
+
static irqreturn_t fastchg_irq_handler(int irq, void *data)
{
struct pm8921_chg_chip *chip = data;
@@ -4207,6 +4248,81 @@
}
DEFINE_SIMPLE_ATTRIBUTE(reg_fops, get_reg, set_reg, "0x%02llx\n");
+static int reg_loop;
+#define MAX_REG_LOOP_CHAR 10
+static int get_reg_loop_param(char *buf, struct kernel_param *kp)
+{
+ u8 temp;
+
+ if (!the_chip) {
+ pr_err("called before init\n");
+ return -EINVAL;
+ }
+ temp = pm_chg_get_regulation_loop(the_chip);
+ return snprintf(buf, MAX_REG_LOOP_CHAR, "%d", temp);
+}
+module_param_call(reg_loop, NULL, get_reg_loop_param,
+ ®_loop, 0644);
+
+static int max_chg_ma;
+#define MAX_MA_CHAR 10
+static int get_max_chg_ma_param(char *buf, struct kernel_param *kp)
+{
+ if (!the_chip) {
+ pr_err("called before init\n");
+ return -EINVAL;
+ }
+ return snprintf(buf, MAX_MA_CHAR, "%d", the_chip->max_bat_chg_current);
+}
+module_param_call(max_chg_ma, NULL, get_max_chg_ma_param,
+ &max_chg_ma, 0644);
+static int ibatmax_ma;
+static int set_ibat_max(const char *val, struct kernel_param *kp)
+{
+ int rc;
+
+ if (!the_chip) {
+ pr_err("called before init\n");
+ return -EINVAL;
+ }
+
+ rc = param_set_int(val, kp);
+ if (rc) {
+ pr_err("error setting value %d\n", rc);
+ return rc;
+ }
+
+ if (abs(ibatmax_ma - the_chip->max_bat_chg_current)
+ <= the_chip->ibatmax_max_adj_ma) {
+ rc = pm_chg_ibatmax_set(the_chip, ibatmax_ma);
+ if (rc) {
+ pr_err("Failed to set ibatmax rc = %d\n", rc);
+ return rc;
+ }
+ }
+
+ return 0;
+}
+static int get_ibat_max(char *buf, struct kernel_param *kp)
+{
+ int ibat_ma;
+ int rc;
+
+ if (!the_chip) {
+ pr_err("called before init\n");
+ return -EINVAL;
+ }
+
+ rc = pm_chg_ibatmax_get(the_chip, &ibat_ma);
+ if (rc) {
+ pr_err("ibatmax_get error = %d\n", rc);
+ return rc;
+ }
+
+ return snprintf(buf, MAX_MA_CHAR, "%d", ibat_ma);
+}
+module_param_call(ibatmax_ma, set_ibat_max, get_ibat_max,
+ &ibatmax_ma, 0644);
enum {
BAT_WARM_ZONE,
BAT_COOL_ZONE,
@@ -4445,6 +4561,9 @@
if (chip->battery_less_hardware)
charging_disabled = 1;
+ chip->ibatmax_max_adj_ma = find_ibat_max_adj_ma(
+ chip->max_bat_chg_current);
+
rc = pm8921_chg_hw_init(chip);
if (rc) {
pr_err("couldn't init hardware rc=%d\n", rc);
diff --git a/drivers/power/qpnp-bms.c b/drivers/power/qpnp-bms.c
index 34b8789..1955ff4 100644
--- a/drivers/power/qpnp-bms.c
+++ b/drivers/power/qpnp-bms.c
@@ -21,6 +21,8 @@
#include <linux/of_device.h>
#include <linux/power_supply.h>
#include <linux/spmi.h>
+#include <linux/rtc.h>
+#include <linux/delay.h>
#include <linux/qpnp/qpnp-adc.h>
#include <linux/mfd/pm8xxx/batterydata-lib.h>
@@ -38,6 +40,8 @@
#define BMS1_OCV_USE_HIGH_LIMIT_THR0 0x4A
#define BMS1_OCV_USE_HIGH_LIMIT_THR1 0x4B
#define BMS1_OCV_USE_LIMIT_CTL 0x4C
+/* Delay control */
+#define BMS1_S1_DELAY_CTL 0x5A
/* CC interrupt threshold */
#define BMS1_CC_THR0 0x7A
#define BMS1_CC_THR1 0x7B
@@ -76,6 +80,8 @@
#define IAVG_START 600
#define SOC_ZERO 0xFF
+#define IAVG_SAMPLES 16
+
#define QPNP_BMS_DEV_NAME "qcom,qpnp-bms"
struct soc_params {
@@ -96,6 +102,7 @@
struct qpnp_bms_chip {
struct device *dev;
struct power_supply bms_psy;
+ struct power_supply *batt_psy;
struct spmi_device *spmi;
u16 base;
@@ -125,6 +132,7 @@
struct mutex bms_output_lock;
struct mutex last_ocv_uv_mutex;
+ struct mutex soc_invalidation_mutex;
unsigned int start_percent;
unsigned int end_percent;
@@ -137,6 +145,27 @@
int low_soc_calculate_soc_ms;
int calculate_soc_ms;
+ uint16_t ocv_reading_at_100;
+ int64_t cc_reading_at_100;
+ uint16_t prev_last_good_ocv_raw;
+ int last_ocv_uv;
+ int last_cc_uah;
+ unsigned long tm_sec;
+ bool first_time_calc_soc;
+ bool first_time_calc_uuc;
+ int pon_ocv_uv;
+
+ int iavg_samples_ma[IAVG_SAMPLES];
+ int iavg_index;
+ int iavg_num_samples;
+ struct timespec t_soc_queried;
+ int last_soc;
+ int last_soc_est;
+
+ int charge_time_us;
+ int catch_up_time_us;
+ struct single_row_lut *adjusted_fcc_temp_lut;
+
unsigned int vadc_v0625;
unsigned int vadc_v1250;
@@ -147,6 +176,7 @@
int soc_at_cv;
int prev_chg_soc;
int calculated_soc;
+ int last_vbat_read_uv;
};
static struct of_device_id qpnp_bms_match_table[] = {
@@ -166,6 +196,38 @@
POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
};
+static bool use_voltage_soc;
+
+/* module params */
+static int bms_param_set_bool(const char *val, const struct kernel_param *kp)
+{
+ int rc;
+ struct power_supply *bms_psy;
+
+ rc = param_set_bool(val, kp);
+ if (rc) {
+ pr_err("failed to set %s, rc = %d\n", kp->name, rc);
+ return rc;
+ }
+
+ bms_psy = power_supply_get_by_name("bms");
+
+ if (bms_psy)
+ power_supply_changed(bms_psy);
+ else
+ pr_debug("%s changed but bms has not been initialized yet\n",
+ kp->name);
+
+ return 0;
+}
+
+static struct kernel_param_ops bms_param_ops = {
+ .set = bms_param_set_bool,
+ .get = param_get_bool,
+};
+
+module_param_cb(use_voltage_soc, &bms_param_ops, &use_voltage_soc, 0644);
+
static int qpnp_read_wrapper(struct qpnp_bms_chip *chip, u8 *val,
u16 base, int count)
{
@@ -274,8 +336,7 @@
return VBATT_MUL_FACTOR * reading_uv;
}
- numerator = ((s64)reading_uv - chip->vadc_v0625)
- * VADC_CALIB_UV;
+ numerator = ((s64)reading_uv - chip->vadc_v0625) * VADC_CALIB_UV;
denominator = (s64)chip->vadc_v1250 - chip->vadc_v0625;
if (denominator == 0)
return reading_uv * VBATT_MUL_FACTOR;
@@ -286,7 +347,13 @@
static inline int convert_vbatt_raw_to_uv(struct qpnp_bms_chip *chip,
uint16_t reading)
{
- return adjust_vbatt_reading(chip, vadc_reading_to_uv(reading));
+ int uv;
+
+ uv = vadc_reading_to_uv(reading);
+ pr_debug("%u raw converted into %d uv\n", reading, uv);
+ uv = adjust_vbatt_reading(chip, uv);
+ pr_debug("adjusted into %d uv\n", uv);
+ return uv;
}
#define CC_READING_RESOLUTION_N 542535
@@ -298,16 +365,16 @@
}
#define QPNP_ADC_GAIN_NV 17857LL
-static s64 cc_adjust_for_gain(s64 uv, s64 gain)
+static s64 cc_adjust_for_gain(s64 uv, uint16_t gain)
{
s64 result_uv;
pr_debug("adjusting_uv = %lld\n", uv);
- pr_debug("adjusting by factor: %lld/%lld = %lld%%\n",
+ pr_debug("adjusting by factor: %lld/%hu = %lld%%\n",
QPNP_ADC_GAIN_NV, gain,
- div_s64(QPNP_ADC_GAIN_NV * 100LL, gain));
+ div_s64(QPNP_ADC_GAIN_NV * 100LL, (s64)gain));
- result_uv = div_s64(uv * QPNP_ADC_GAIN_NV, gain);
+ result_uv = div_s64(uv * QPNP_ADC_GAIN_NV, (s64)gain);
pr_debug("result_uv = %lld\n", result_uv);
return result_uv;
}
@@ -315,7 +382,11 @@
static int convert_vsense_to_uv(struct qpnp_bms_chip *chip,
int16_t reading)
{
- return cc_adjust_for_gain(cc_reading_to_uv(reading), QPNP_ADC_GAIN_NV);
+ struct qpnp_iadc_calib calibration;
+
+ qpnp_iadc_get_gain_and_offset(&calibration);
+ return cc_adjust_for_gain(cc_reading_to_uv(reading),
+ calibration.gain_raw);
}
static int read_vsense_avg(struct qpnp_bms_chip *chip, int *result_uv)
@@ -374,21 +445,961 @@
return 0;
}
+#define CC_36_BIT_MASK 0xFFFFFFFFFLL
+
+static int read_cc_raw(struct qpnp_bms_chip *chip, int64_t *reading)
+{
+ int64_t raw_reading;
+ int rc;
+
+ rc = qpnp_read_wrapper(chip, (u8 *)&raw_reading,
+ chip->base + BMS1_CC_DATA0, 5);
+ if (rc) {
+ pr_err("Error reading cc: rc = %d\n", rc);
+ return -ENXIO;
+ }
+
+ raw_reading = raw_reading & CC_36_BIT_MASK;
+ /* convert 36 bit signed value into 64 signed value */
+ *reading = (raw_reading >> 35) == 0LL ?
+ raw_reading : ((-1LL ^ CC_36_BIT_MASK) | raw_reading);
+ pr_debug("before conversion: %llx, after conversion: %llx\n",
+ raw_reading, *reading);
+
+ return 0;
+}
+
+static int calib_vadc(struct qpnp_bms_chip *chip)
+{
+ int rc;
+ struct qpnp_vadc_result result;
+
+ rc = qpnp_vadc_read(REF_625MV, &result);
+ if (rc) {
+ pr_debug("vadc read failed with rc = %d\n", rc);
+ return rc;
+ }
+ chip->vadc_v0625 = result.physical;
+
+ rc = qpnp_vadc_read(REF_125V, &result);
+ if (rc) {
+ pr_debug("vadc read failed with rc = %d\n", rc);
+ return rc;
+ }
+ chip->vadc_v1250 = result.physical;
+ pr_debug("vadc calib: 0625 = %d, 1250 = %d\n",
+ chip->vadc_v0625, chip->vadc_v1250);
+ return 0;
+}
+
+static void convert_and_store_ocv(struct qpnp_bms_chip *chip,
+ struct raw_soc_params *raw)
+{
+ int rc;
+
+ pr_debug("prev_last_good_ocv_raw = %d, last_good_ocv_raw = %d\n",
+ chip->prev_last_good_ocv_raw,
+ raw->last_good_ocv_raw);
+ rc = calib_vadc(chip);
+ if (rc)
+ pr_err("Vadc reference voltage read failed, rc = %d\n", rc);
+ chip->prev_last_good_ocv_raw = raw->last_good_ocv_raw;
+ raw->last_good_ocv_uv = convert_vbatt_raw_to_uv(chip,
+ raw->last_good_ocv_raw);
+ chip->last_ocv_uv = raw->last_good_ocv_uv;
+ pr_debug("last_good_ocv_uv = %d\n", raw->last_good_ocv_uv);
+}
+
static int read_soc_params_raw(struct qpnp_bms_chip *chip,
struct raw_soc_params *raw)
{
- /* TODO add real reads */
+ int rc;
+
+ mutex_lock(&chip->bms_output_lock);
+ lock_output_data(chip);
+
+ rc = qpnp_read_wrapper(chip, (u8 *)&raw->last_good_ocv_raw,
+ chip->base + BMS1_OCV_FOR_SOC_DATA0, 2);
+ if (rc) {
+ pr_err("Error reading ocv: rc = %d\n", rc);
+ return -ENXIO;
+ }
+
+ rc = read_cc_raw(chip, &raw->cc);
+ if (rc) {
+ pr_err("Failed to read raw cc data, rc = %d\n", rc);
+ return rc;
+ }
+
+ unlock_output_data(chip);
+ mutex_unlock(&chip->bms_output_lock);
+
+ if (chip->prev_last_good_ocv_raw == 0) {
+ convert_and_store_ocv(chip, raw);
+ pr_debug("PON_OCV_UV = %d\n", chip->last_ocv_uv);
+ } else if (chip->prev_last_good_ocv_raw != raw->last_good_ocv_raw) {
+ convert_and_store_ocv(chip, raw);
+ /* forget the old cc value upon ocv */
+ chip->last_cc_uah = 0;
+ } else {
+ raw->last_good_ocv_uv = chip->last_ocv_uv;
+ }
+
+ /* fake a high OCV if done charging */
+ if (chip->ocv_reading_at_100 != raw->last_good_ocv_raw) {
+ chip->ocv_reading_at_100 = 0;
+ chip->cc_reading_at_100 = 0;
+ } else {
+ /*
+ * force 100% ocv by selecting the highest voltage the
+ * battery could ever reach
+ */
+ raw->last_good_ocv_uv = chip->max_voltage_uv;
+ chip->last_ocv_uv = chip->max_voltage_uv;
+ }
+ pr_debug("last_good_ocv_raw= 0x%x, last_good_ocv_uv= %duV\n",
+ raw->last_good_ocv_raw, raw->last_good_ocv_uv);
+ pr_debug("cc_raw= 0x%llx\n", raw->cc);
return 0;
}
+static int calculate_pc(struct qpnp_bms_chip *chip, int ocv_uv,
+ int batt_temp)
+{
+ int pc;
+
+ pc = interpolate_pc(chip->pc_temp_ocv_lut,
+ batt_temp / 10, ocv_uv / 1000);
+ pr_debug("pc = %u %% for ocv = %d uv batt_temp = %d\n",
+ pc, ocv_uv, batt_temp);
+ /* Multiply the initial FCC value by the scale factor. */
+ return pc;
+}
+
+static int calculate_fcc(struct qpnp_bms_chip *chip, int batt_temp)
+{
+ int fcc_uah;
+
+ if (chip->adjusted_fcc_temp_lut == NULL) {
+ /* interpolate_fcc returns a mv value. */
+ fcc_uah = interpolate_fcc(chip->fcc_temp_lut,
+ batt_temp) * 1000;
+ pr_debug("fcc = %d uAh\n", fcc_uah);
+ return fcc_uah;
+ } else {
+ return 1000 * interpolate_fcc(chip->adjusted_fcc_temp_lut,
+ batt_temp);
+ }
+}
+
+/* calculate remaining charge at the time of ocv */
+static int calculate_ocv_charge(struct qpnp_bms_chip *chip,
+ struct raw_soc_params *raw,
+ int fcc_uah,
+ int batt_temp)
+{
+ int ocv_uv, pc;
+
+ ocv_uv = raw->last_good_ocv_uv;
+ pc = calculate_pc(chip, ocv_uv, batt_temp);
+ pr_debug("ocv_uv = %d pc = %d\n", ocv_uv, pc);
+ return (fcc_uah * pc) / 100;
+}
+
+#define CC_RESOLUTION_N 542535
+#define CC_RESOLUTION_D 100000
+
+static s64 cc_to_uv(s64 cc)
+{
+ return div_s64(cc * CC_RESOLUTION_N, CC_RESOLUTION_D);
+}
+
+#define CC_READING_TICKS 56
+#define SLEEP_CLK_HZ 32764
+#define SECONDS_PER_HOUR 3600
+
+static s64 cc_uv_to_nvh(s64 cc_uv)
+{
+ return div_s64(cc_uv * CC_READING_TICKS * 1000,
+ SLEEP_CLK_HZ * SECONDS_PER_HOUR);
+}
+
+/**
+ * calculate_cc-
+ * @chip: the bms chip pointer
+ * @cc: the cc reading from bms h/w
+ * @val: return value
+ * @coulomb_counter: adjusted coulomb counter for 100%
+ *
+ * RETURNS: in val pointer coulomb counter based charger in uAh
+ * (micro Amp hour)
+ */
+static int calculate_cc(struct qpnp_bms_chip *chip, int64_t cc)
+{
+ int64_t cc_voltage_uv, cc_nvh, cc_uah;
+ struct qpnp_iadc_calib calibration;
+
+ qpnp_iadc_get_gain_and_offset(&calibration);
+ cc_voltage_uv = cc;
+ cc_voltage_uv -= chip->cc_reading_at_100;
+ pr_debug("cc = %lld. after subtracting 0x%llx cc = %lld\n",
+ cc, chip->cc_reading_at_100,
+ cc_voltage_uv);
+ cc_voltage_uv = cc_to_uv(cc_voltage_uv);
+ cc_voltage_uv = cc_adjust_for_gain(cc_voltage_uv, calibration.gain_raw);
+ pr_debug("cc_voltage_uv = %lld uv\n", cc_voltage_uv);
+ cc_nvh = cc_uv_to_nvh(cc_voltage_uv);
+ pr_debug("cc_nvh = %lld nano_volt_hour\n", cc_nvh);
+ cc_uah = div_s64(cc_nvh, chip->r_sense_mohm);
+ /* cc_raw had 4 bits of extra precision.
+ By now it should be within 32 bit range */
+ return (int)cc_uah;
+}
+
+static int get_rbatt(struct qpnp_bms_chip *chip,
+ int soc_rbatt_mohm, int batt_temp)
+{
+ int rbatt_mohm, scalefactor;
+
+ rbatt_mohm = chip->default_rbatt_mohm;
+ pr_debug("rbatt before scaling = %d\n", rbatt_mohm);
+ if (chip->rbatt_sf_lut == NULL) {
+ pr_debug("RBATT = %d\n", rbatt_mohm);
+ return rbatt_mohm;
+ }
+ /* Convert the batt_temp to DegC from deciDegC */
+ batt_temp = batt_temp / 10;
+ scalefactor = interpolate_scalingfactor(chip->rbatt_sf_lut,
+ batt_temp, soc_rbatt_mohm);
+ pr_debug("rbatt sf = %d for batt_temp = %d, soc_rbatt = %d\n",
+ scalefactor, batt_temp, soc_rbatt_mohm);
+ rbatt_mohm = (rbatt_mohm * scalefactor) / 100;
+
+ rbatt_mohm += chip->r_conn_mohm;
+ pr_debug("adding r_conn_mohm = %d rbatt = %d\n",
+ chip->r_conn_mohm, rbatt_mohm);
+
+ pr_debug("RBATT = %d\n", rbatt_mohm);
+ return rbatt_mohm;
+}
+
+static void calculate_iavg(struct qpnp_bms_chip *chip, int cc_uah,
+ int *iavg_ua)
+{
+ int delta_cc_uah, delta_time_s, rc;
+ struct rtc_time tm;
+ struct rtc_device *rtc;
+ unsigned long now_tm_sec = 0;
+
+ rc = 0;
+ /* if anything fails report the previous iavg_ua */
+ *iavg_ua = chip->prev_iavg_ua;
+
+ rtc = rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE);
+ if (rtc == NULL) {
+ pr_err("%s: unable to open rtc device (%s)\n",
+ __FILE__, CONFIG_RTC_HCTOSYS_DEVICE);
+ goto out;
+ }
+
+ rc = rtc_read_time(rtc, &tm);
+ if (rc) {
+ pr_err("Error reading rtc device (%s) : %d\n",
+ CONFIG_RTC_HCTOSYS_DEVICE, rc);
+ goto out;
+ }
+
+ rc = rtc_valid_tm(&tm);
+ if (rc) {
+ pr_err("Invalid RTC time (%s): %d\n",
+ CONFIG_RTC_HCTOSYS_DEVICE, rc);
+ goto out;
+ }
+ rtc_tm_to_time(&tm, &now_tm_sec);
+
+ if (chip->tm_sec == 0) {
+ get_battery_current(chip, iavg_ua);
+ goto out;
+ }
+
+ delta_time_s = (now_tm_sec - chip->tm_sec);
+
+ /* use the previous iavg if called within 15 seconds */
+ if (delta_time_s < 15) {
+ *iavg_ua = chip->prev_iavg_ua;
+ goto out;
+ }
+
+ delta_cc_uah = cc_uah - chip->last_cc_uah;
+
+ *iavg_ua = div_s64((s64)delta_cc_uah * 3600, delta_time_s);
+
+ pr_debug("tm_sec = %ld, now_tm_sec = %ld delta_s = %d delta_cc = %d iavg_ua = %d\n",
+ chip->tm_sec, now_tm_sec,
+ delta_time_s, delta_cc_uah, (int)*iavg_ua);
+
+out:
+ /* remember the iavg */
+ chip->prev_iavg_ua = *iavg_ua;
+
+ /* remember cc_uah */
+ chip->last_cc_uah = cc_uah;
+
+ /* remember this time */
+ chip->tm_sec = now_tm_sec;
+}
+
+static int calculate_termination_uuc(struct qpnp_bms_chip *chip,
+ struct soc_params *params,
+ int batt_temp, int uuc_iavg_ma,
+ int *ret_pc_unusable)
+{
+ int unusable_uv, pc_unusable, uuc_uah;
+ int i = 0;
+ int ocv_mv;
+ int batt_temp_degc = batt_temp / 10;
+ int rbatt_mohm;
+ int delta_uv;
+ int prev_delta_uv = 0;
+ int prev_rbatt_mohm = 0;
+ int uuc_rbatt_mohm;
+
+ for (i = 0; i <= 100; i++) {
+ ocv_mv = interpolate_ocv(chip->pc_temp_ocv_lut,
+ batt_temp_degc, i);
+ rbatt_mohm = get_rbatt(chip, i, batt_temp);
+ unusable_uv = (rbatt_mohm * uuc_iavg_ma)
+ + (chip->v_cutoff_uv);
+ delta_uv = ocv_mv * 1000 - unusable_uv;
+
+ pr_debug("soc = %d ocv = %d rbat = %d u_uv = %d delta_v = %d\n",
+ i, ocv_mv, rbatt_mohm, unusable_uv, delta_uv);
+
+ if (delta_uv > 0)
+ break;
+
+ prev_delta_uv = delta_uv;
+ prev_rbatt_mohm = rbatt_mohm;
+ }
+
+ uuc_rbatt_mohm = linear_interpolate(rbatt_mohm, delta_uv,
+ prev_rbatt_mohm, prev_delta_uv,
+ 0);
+
+ unusable_uv = (uuc_rbatt_mohm * uuc_iavg_ma) + (chip->v_cutoff_uv);
+
+ pc_unusable = calculate_pc(chip, unusable_uv, batt_temp);
+ uuc_uah = (params->fcc_uah * pc_unusable) / 100;
+ pr_debug("For uuc_iavg_ma = %d, unusable_rbatt = %d unusable_uv = %d unusable_pc = %d uuc = %d\n",
+ uuc_iavg_ma,
+ uuc_rbatt_mohm, unusable_uv,
+ pc_unusable, uuc_uah);
+ *ret_pc_unusable = pc_unusable;
+ return uuc_uah;
+}
+
+static int adjust_uuc(struct qpnp_bms_chip *chip,
+ struct soc_params *params,
+ int new_pc_unusable,
+ int new_uuc_uah,
+ int batt_temp)
+{
+ int new_unusable_mv, new_iavg_ma;
+ int batt_temp_degc = batt_temp / 10;
+
+ if (chip->prev_pc_unusable == -EINVAL
+ || abs(chip->prev_pc_unusable - new_pc_unusable) <= 1) {
+ chip->prev_pc_unusable = new_pc_unusable;
+ return new_uuc_uah;
+ }
+
+ /* the uuc is trying to change more than 1% restrict it */
+ if (new_pc_unusable > chip->prev_pc_unusable)
+ chip->prev_pc_unusable++;
+ else
+ chip->prev_pc_unusable--;
+
+ new_uuc_uah = (params->fcc_uah * chip->prev_pc_unusable) / 100;
+
+ /* also find update the iavg_ma accordingly */
+ new_unusable_mv = interpolate_ocv(chip->pc_temp_ocv_lut,
+ batt_temp_degc, chip->prev_pc_unusable);
+ if (new_unusable_mv < chip->v_cutoff_uv/1000)
+ new_unusable_mv = chip->v_cutoff_uv/1000;
+
+ new_iavg_ma = (new_unusable_mv * 1000 - chip->v_cutoff_uv)
+ / params->rbatt;
+ if (new_iavg_ma == 0)
+ new_iavg_ma = 1;
+ chip->prev_uuc_iavg_ma = new_iavg_ma;
+ pr_debug("Restricting UUC to %d (%d%%) unusable_mv = %d iavg_ma = %d\n",
+ new_uuc_uah, chip->prev_pc_unusable,
+ new_unusable_mv, new_iavg_ma);
+
+ return new_uuc_uah;
+}
+
+#define CHARGING_IAVG_MA 250
+#define MIN_SECONDS_FOR_VALID_SAMPLE 20
+static int calculate_unusable_charge_uah(struct qpnp_bms_chip *chip,
+ struct soc_params *params,
+ int batt_temp)
+{
+ int uuc_uah_iavg;
+ int i;
+ int uuc_iavg_ma = params->iavg_ua / 1000;
+ int pc_unusable;
+
+ /*
+ * if called first time, fill all the samples with
+ * the shutdown_iavg_ma
+ */
+ if (chip->first_time_calc_uuc && chip->shutdown_iavg_ma != 0) {
+ pr_debug("Using shutdown_iavg_ma = %d in all samples\n",
+ chip->shutdown_iavg_ma);
+ for (i = 0; i < IAVG_SAMPLES; i++)
+ chip->iavg_samples_ma[i] = chip->shutdown_iavg_ma;
+
+ chip->iavg_index = 0;
+ chip->iavg_num_samples = IAVG_SAMPLES;
+ }
+
+ /*
+ * if charging use a nominal avg current to keep
+ * a reasonable UUC while charging
+ */
+ if (uuc_iavg_ma < 0)
+ uuc_iavg_ma = CHARGING_IAVG_MA;
+ chip->iavg_samples_ma[chip->iavg_index] = uuc_iavg_ma;
+ chip->iavg_index = (chip->iavg_index + 1) % IAVG_SAMPLES;
+ chip->iavg_num_samples++;
+ if (chip->iavg_num_samples >= IAVG_SAMPLES)
+ chip->iavg_num_samples = IAVG_SAMPLES;
+
+ /* now that this sample is added calcualte the average */
+ uuc_iavg_ma = 0;
+ if (chip->iavg_num_samples != 0) {
+ for (i = 0; i < chip->iavg_num_samples; i++) {
+ pr_debug("iavg_samples_ma[%d] = %d\n", i,
+ chip->iavg_samples_ma[i]);
+ uuc_iavg_ma += chip->iavg_samples_ma[i];
+ }
+
+ uuc_iavg_ma = DIV_ROUND_CLOSEST(uuc_iavg_ma,
+ chip->iavg_num_samples);
+ }
+
+ uuc_uah_iavg = calculate_termination_uuc(chip, params, uuc_iavg_ma,
+ batt_temp, &pc_unusable);
+ pr_debug("uuc_iavg_ma = %d uuc with iavg = %d\n",
+ uuc_iavg_ma, uuc_uah_iavg);
+
+ chip->prev_uuc_iavg_ma = uuc_iavg_ma;
+ /* restrict the uuc such that it can increase only by one percent */
+ uuc_uah_iavg = adjust_uuc(chip, params, pc_unusable,
+ uuc_uah_iavg, batt_temp);
+
+ chip->first_time_calc_uuc = 0;
+ return uuc_uah_iavg;
+}
+
+static void find_ocv_for_soc(struct qpnp_bms_chip *chip,
+ struct soc_params *params,
+ int batt_temp,
+ int shutdown_soc,
+ int *ret_ocv_uv)
+{
+ s64 ocv_charge_uah;
+ int pc, new_pc;
+ int batt_temp_degc = batt_temp / 10;
+ int ocv_uv;
+
+ ocv_charge_uah = (s64)shutdown_soc
+ * (params->fcc_uah - params->uuc_uah);
+ ocv_charge_uah = div_s64(ocv_charge_uah, 100)
+ + params->cc_uah + params->uuc_uah;
+ pc = DIV_ROUND_CLOSEST((int)ocv_charge_uah * 100, params->fcc_uah);
+ pc = clamp(pc, 0, 100);
+
+ ocv_uv = interpolate_ocv(chip->pc_temp_ocv_lut, batt_temp_degc, pc);
+
+ pr_debug("s_soc = %d, fcc = %d uuc = %d rc = %d, pc = %d, ocv mv = %d\n",
+ shutdown_soc, params->fcc_uah,
+ params->uuc_uah, (int)ocv_charge_uah,
+ pc, ocv_uv);
+ new_pc = interpolate_pc(chip->pc_temp_ocv_lut, batt_temp_degc, ocv_uv);
+ pr_debug("test revlookup pc = %d for ocv = %d\n", new_pc, ocv_uv);
+
+ while (abs(new_pc - pc) > 1) {
+ int delta_mv = 5;
+
+ if (new_pc > pc)
+ delta_mv = -1 * delta_mv;
+
+ ocv_uv = ocv_uv + delta_mv;
+ new_pc = interpolate_pc(chip->pc_temp_ocv_lut,
+ batt_temp_degc, ocv_uv);
+ pr_debug("test revlookup pc = %d for ocv = %d\n",
+ new_pc, ocv_uv);
+ }
+
+ *ret_ocv_uv = ocv_uv * 1000;
+ params->ocv_charge_uah = (int)ocv_charge_uah;
+}
+
+static void calculate_soc_params(struct qpnp_bms_chip *chip,
+ struct raw_soc_params *raw,
+ struct soc_params *params,
+ int batt_temp)
+{
+ int soc_rbatt;
+
+ params->fcc_uah = calculate_fcc(chip, batt_temp);
+ pr_debug("FCC = %uuAh batt_temp = %d\n", params->fcc_uah, batt_temp);
+
+ /* calculate remainging charge */
+ params->ocv_charge_uah = calculate_ocv_charge(
+ chip, raw,
+ params->fcc_uah,
+ batt_temp);
+ pr_debug("ocv_charge_uah = %uuAh\n", params->ocv_charge_uah);
+
+ /* calculate cc micro_volt_hour */
+ params->cc_uah = calculate_cc(chip, raw->cc);
+ pr_debug("cc_uah = %duAh raw->cc = %llx cc = %lld after subtracting %llx\n",
+ params->cc_uah, raw->cc,
+ (int64_t)raw->cc - chip->cc_reading_at_100,
+ chip->cc_reading_at_100);
+
+ soc_rbatt = ((params->ocv_charge_uah - params->cc_uah) * 100)
+ / params->fcc_uah;
+ if (soc_rbatt < 0)
+ soc_rbatt = 0;
+ params->rbatt = get_rbatt(chip, soc_rbatt, batt_temp);
+
+ calculate_iavg(chip, params->cc_uah, ¶ms->iavg_ua);
+
+ params->uuc_uah = calculate_unusable_charge_uah(chip, params,
+ batt_temp);
+ pr_debug("UUC = %uuAh\n", params->uuc_uah);
+}
+
+static bool is_shutdown_soc_within_limits(struct qpnp_bms_chip *chip, int soc)
+{
+ if (chip->shutdown_soc_invalid) {
+ pr_debug("NOT forcing shutdown soc = %d\n", chip->shutdown_soc);
+ return 0;
+ }
+
+ if (abs(chip->shutdown_soc - soc) > chip->shutdown_soc_valid_limit) {
+ pr_debug("rejecting shutdown soc = %d, soc = %d limit = %d\n",
+ chip->shutdown_soc, soc,
+ chip->shutdown_soc_valid_limit);
+ chip->shutdown_soc_invalid = 1;
+ return 0;
+ }
+
+ return 1;
+}
+
+#define BMS_OVERRIDE_MODE_EN_BIT BIT(7)
+#define EN_VBAT_BIT BIT(0)
+#define OVERRIDE_MODE_DELAY_MS 20
+static int override_mode_batt_v_and_i(
+ struct qpnp_bms_chip *chip, int *ibat_ua, int *vbat_uv)
+{
+ int16_t vsense_raw, vbat_raw;
+ int vsense_uv, rc;
+ u8 delay;
+
+ mutex_lock(&chip->bms_output_lock);
+
+ delay = 0x00;
+ rc = qpnp_write_wrapper(chip, &delay,
+ chip->base + BMS1_S1_DELAY_CTL, 1);
+ if (rc)
+ pr_err("unable to write into BMS1_S1_DELAY, rc: %d\n", rc);
+
+ rc = qpnp_masked_write(chip, BMS1_MODE_CTL,
+ BMS_OVERRIDE_MODE_EN_BIT | EN_VBAT_BIT,
+ BMS_OVERRIDE_MODE_EN_BIT | EN_VBAT_BIT);
+ if (rc)
+ pr_err("unable to write into BMS1_MODE_CTL, rc: %d\n", rc);
+
+ msleep(OVERRIDE_MODE_DELAY_MS);
+
+ lock_output_data(chip);
+ qpnp_read_wrapper(chip, (u8 *)&vsense_raw,
+ chip->base + BMS1_VSENSE_AVG_DATA0, 2);
+ qpnp_read_wrapper(chip, (u8 *)&vbat_raw,
+ chip->base + BMS1_VBAT_AVG_DATA0, 2);
+ unlock_output_data(chip);
+
+ rc = qpnp_masked_write(chip, BMS1_MODE_CTL,
+ BMS_OVERRIDE_MODE_EN_BIT | EN_VBAT_BIT, 0);
+
+ delay = 0x0B;
+ rc = qpnp_write_wrapper(chip, &delay,
+ chip->base + BMS1_S1_DELAY_CTL, 1);
+ if (rc)
+ pr_err("unable to write into BMS1_S1_DELAY, rc: %d\n", rc);
+
+ mutex_unlock(&chip->bms_output_lock);
+
+ *vbat_uv = convert_vbatt_raw_to_uv(chip, vbat_raw);
+ vsense_uv = convert_vsense_to_uv(chip, vsense_raw);
+ *ibat_ua = vsense_uv * 1000 / (int)chip->r_sense_mohm;
+
+ pr_debug("vsense_raw = 0x%x vbat_raw = 0x%x ibat_ua = %d vbat_uv = %d\n",
+ (uint16_t)vsense_raw, (uint16_t)vbat_raw,
+ *ibat_ua, *vbat_uv);
+ return 0;
+}
+
+static int get_simultaneous_batt_v_and_i(
+ struct qpnp_bms_chip *chip,
+ int *ibat_ua, int *vbat_uv)
+{
+ int rc;
+ union power_supply_propval ret = {0,};
+
+ if (chip->batt_psy == NULL)
+ chip->batt_psy = power_supply_get_by_name("battery");
+ if (chip->batt_psy) {
+ /* if battery has been registered, use the status property */
+ chip->batt_psy->get_property(chip->batt_psy,
+ POWER_SUPPLY_PROP_STATUS, &ret);
+ } else {
+ /* default to using separate vbat/ibat if unregistered */
+ ret.intval = POWER_SUPPLY_STATUS_FULL;
+ }
+
+ if (ret.intval == POWER_SUPPLY_STATUS_FULL) {
+ pr_debug("batfet is open using separate vbat and ibat meas\n");
+ rc = get_battery_voltage(vbat_uv);
+ if (rc < 0) {
+ pr_err("adc vbat failed err = %d\n", rc);
+ return rc;
+ }
+ rc = get_battery_current(chip, ibat_ua);
+ if (rc < 0) {
+ pr_err("bms ibat failed err = %d\n", rc);
+ return rc;
+ }
+ } else {
+ return override_mode_batt_v_and_i(chip, ibat_ua, vbat_uv);
+ }
+
+ return 0;
+}
+
+static int bound_soc(int soc)
+{
+ soc = max(0, soc);
+ soc = min(100, soc);
+ return soc;
+}
+
+static int charging_adjustments(struct qpnp_bms_chip *chip,
+ struct soc_params *params, int soc,
+ int vbat_uv, int ibat_ua, int batt_temp)
+{
+ int chg_soc;
+
+ if (chip->soc_at_cv == -EINVAL) {
+ /* In constant current charging return the calc soc */
+ if (vbat_uv <= chip->max_voltage_uv)
+ pr_debug("CC CHG SOC %d\n", soc);
+
+ /* Note the CC to CV point */
+ if (vbat_uv >= chip->max_voltage_uv) {
+ chip->soc_at_cv = soc;
+ chip->prev_chg_soc = soc;
+ chip->ibat_at_cv_ua = ibat_ua;
+ pr_debug("CC_TO_CV ibat_ua = %d CHG SOC %d\n",
+ ibat_ua, soc);
+ }
+ return soc;
+ }
+
+ /*
+ * battery is in CV phase - begin liner inerpolation of soc based on
+ * battery charge current
+ */
+
+ /*
+ * if voltage lessened (possibly because of a system load)
+ * keep reporting the prev chg soc
+ */
+ if (vbat_uv <= chip->max_voltage_uv) {
+ pr_debug("vbat %d < max = %d CC CHG SOC %d\n",
+ vbat_uv, chip->max_voltage_uv, chip->prev_chg_soc);
+ return chip->prev_chg_soc;
+ }
+
+ chg_soc = linear_interpolate(chip->soc_at_cv, chip->ibat_at_cv_ua,
+ 100, -100000,
+ ibat_ua);
+
+ /* always report a higher soc */
+ if (chg_soc > chip->prev_chg_soc) {
+ int new_ocv_uv;
+
+ chip->prev_chg_soc = chg_soc;
+
+ find_ocv_for_soc(chip, params, batt_temp, chg_soc, &new_ocv_uv);
+ chip->last_ocv_uv = new_ocv_uv;
+ pr_debug("CC CHG ADJ OCV = %d CHG SOC %d\n",
+ new_ocv_uv,
+ chip->prev_chg_soc);
+ }
+
+ pr_debug("Reporting CHG SOC %d\n", chip->prev_chg_soc);
+ return chip->prev_chg_soc;
+}
+
+static int adjust_soc(struct qpnp_bms_chip *chip, struct soc_params *params,
+ int soc, int batt_temp)
+{
+ int ibat_ua = 0, vbat_uv = 0;
+ int ocv_est_uv = 0, soc_est = 0, pc_est = 0, pc = 0;
+ int delta_ocv_uv = 0;
+ int n = 0;
+ int rc_new_uah = 0;
+ int pc_new = 0;
+ int soc_new = 0;
+ int slope = 0;
+ int rc = 0;
+ int delta_ocv_uv_limit = 0;
+
+ rc = get_simultaneous_batt_v_and_i(chip, &ibat_ua, &vbat_uv);
+ if (rc < 0) {
+ pr_err("simultaneous vbat ibat failed err = %d\n", rc);
+ goto out;
+ }
+
+ delta_ocv_uv_limit = DIV_ROUND_CLOSEST(ibat_ua, 1000);
+
+ ocv_est_uv = vbat_uv + (ibat_ua * params->rbatt)/1000;
+ pc_est = calculate_pc(chip, ocv_est_uv, batt_temp);
+ soc_est = div_s64((s64)params->fcc_uah * pc_est - params->uuc_uah*100,
+ (s64)params->fcc_uah - params->uuc_uah);
+ soc_est = bound_soc(soc_est);
+
+ if (ibat_ua < 0) {
+ soc = charging_adjustments(chip, params, soc, vbat_uv, ibat_ua,
+ batt_temp);
+ goto out;
+ }
+
+ /*
+ * do not adjust
+ * if soc is same as what bms calculated
+ * if soc_est is between 45 and 25, this is the flat portion of the
+ * curve where soc_est is not so accurate. We generally don't want to
+ * adjust when soc_est is inaccurate except for the cases when soc is
+ * way far off (higher than 50 or lesser than 20).
+ * Also don't adjust soc if it is above 90 becuase it might be pulled
+ * low and cause a bad user experience
+ */
+ if (soc_est == soc
+ || (is_between(45, chip->adjust_soc_low_threshold, soc_est)
+ && is_between(50, chip->adjust_soc_low_threshold - 5, soc))
+ || soc >= 90)
+ goto out;
+
+ if (chip->last_soc_est == -EINVAL)
+ chip->last_soc_est = soc;
+
+ n = min(200, max(1 , soc + soc_est + chip->last_soc_est));
+ chip->last_soc_est = soc_est;
+
+ pc = calculate_pc(chip, chip->last_ocv_uv, batt_temp);
+ if (pc > 0) {
+ pc_new = calculate_pc(chip,
+ chip->last_ocv_uv - (++slope * 1000),
+ batt_temp);
+ while (pc_new == pc) {
+ /* start taking 10mV steps */
+ slope = slope + 10;
+ pc_new = calculate_pc(chip,
+ chip->last_ocv_uv - (slope * 1000),
+ batt_temp);
+ }
+ } else {
+ /*
+ * pc is already at the lowest point,
+ * assume 1 millivolt translates to 1% pc
+ */
+ pc = 1;
+ pc_new = 0;
+ slope = 1;
+ }
+
+ delta_ocv_uv = div_s64((soc - soc_est) * (s64)slope * 1000,
+ n * (pc - pc_new));
+
+ if (abs(delta_ocv_uv) > delta_ocv_uv_limit) {
+ pr_debug("limiting delta ocv %d limit = %d\n", delta_ocv_uv,
+ delta_ocv_uv_limit);
+
+ if (delta_ocv_uv > 0)
+ delta_ocv_uv = delta_ocv_uv_limit;
+ else
+ delta_ocv_uv = -1 * delta_ocv_uv_limit;
+ pr_debug("new delta ocv = %d\n", delta_ocv_uv);
+ }
+
+ chip->last_ocv_uv -= delta_ocv_uv;
+
+ if (chip->last_ocv_uv >= chip->max_voltage_uv)
+ chip->last_ocv_uv = chip->max_voltage_uv;
+
+ /* calculate the soc based on this new ocv */
+ pc_new = calculate_pc(chip, chip->last_ocv_uv, batt_temp);
+ rc_new_uah = (params->fcc_uah * pc_new) / 100;
+ soc_new = (rc_new_uah - params->cc_uah - params->uuc_uah)*100
+ / (params->fcc_uah - params->uuc_uah);
+ soc_new = bound_soc(soc_new);
+
+ /*
+ * if soc_new is ZERO force it higher so that phone doesnt report soc=0
+ * soc = 0 should happen only when soc_est == 0
+ */
+ if (soc_new == 0 && soc_est != 0)
+ soc_new = 1;
+
+ soc = soc_new;
+
+out:
+ pr_debug("ibat_ua = %d, vbat_uv = %d, ocv_est_uv = %d, pc_est = %d, soc_est = %d, n = %d, delta_ocv_uv = %d, last_ocv_uv = %d, pc_new = %d, soc_new = %d, rbatt = %d, slope = %d\n",
+ ibat_ua, vbat_uv, ocv_est_uv, pc_est,
+ soc_est, n, delta_ocv_uv, chip->last_ocv_uv,
+ pc_new, soc_new, params->rbatt, slope);
+
+ return soc;
+}
+
static int calculate_state_of_charge(struct qpnp_bms_chip *chip,
struct raw_soc_params *raw,
int batt_temp)
{
- chip->calculated_soc = 50;
+ int soc, new_ocv_uv;
+ int shutdown_soc, new_calculated_soc, remaining_usable_charge_uah;
+ struct soc_params params;
+
+ calculate_soc_params(chip, raw, ¶ms, batt_temp);
+ /* calculate remaining usable charge */
+ remaining_usable_charge_uah = params.ocv_charge_uah
+ - params.cc_uah
+ - params.uuc_uah;
+
+ pr_debug("RUC = %duAh\n", remaining_usable_charge_uah);
+ if (params.fcc_uah - params.uuc_uah <= 0) {
+ pr_warn("FCC = %duAh, UUC = %duAh forcing soc = 0\n",
+ params.fcc_uah,
+ params.uuc_uah);
+ soc = 0;
+ } else {
+ soc = DIV_ROUND_CLOSEST((remaining_usable_charge_uah * 100),
+ (params.fcc_uah
+ - params.uuc_uah));
+ }
+
+ if (chip->first_time_calc_soc && soc < 0) {
+ /*
+ * first time calcualtion and the pon ocv is too low resulting
+ * in a bad soc. Adjust ocv to get 0 soc
+ */
+ pr_debug("soc is %d, adjusting pon ocv to make it 0\n", soc);
+ find_ocv_for_soc(chip, ¶ms, batt_temp, 0, &new_ocv_uv);
+ chip->last_ocv_uv = new_ocv_uv;
+
+ remaining_usable_charge_uah = params.ocv_charge_uah
+ - params.cc_uah
+ - params.uuc_uah;
+
+ soc = DIV_ROUND_CLOSEST((remaining_usable_charge_uah * 100),
+ (params.fcc_uah
+ - params.uuc_uah));
+ pr_debug("DONE for O soc is %d, pon ocv adjusted to %duV\n",
+ soc, chip->last_ocv_uv);
+ }
+
+ if (soc > 100)
+ soc = 100;
+
+ if (soc < 0) {
+ pr_err("bad rem_usb_chg = %d rem_chg %d, cc_uah %d, unusb_chg %d\n",
+ remaining_usable_charge_uah,
+ params.ocv_charge_uah,
+ params.cc_uah, params.uuc_uah);
+
+ pr_err("for bad rem_usb_chg last_ocv_uv = %d batt_temp = %d fcc = %d soc =%d\n",
+ chip->last_ocv_uv, batt_temp,
+ params.fcc_uah, soc);
+ soc = 0;
+ }
+
+ mutex_lock(&chip->soc_invalidation_mutex);
+ shutdown_soc = chip->shutdown_soc;
+
+ if (chip->first_time_calc_soc && soc != shutdown_soc
+ && is_shutdown_soc_within_limits(chip, soc)) {
+ /*
+ * soc for the first time - use shutdown soc
+ * to adjust pon ocv since it is a small percent away from
+ * the real soc
+ */
+ pr_debug("soc = %d before forcing shutdown_soc = %d\n",
+ soc, shutdown_soc);
+ find_ocv_for_soc(chip, ¶ms, batt_temp,
+ shutdown_soc, &new_ocv_uv);
+ chip->pon_ocv_uv = chip->last_ocv_uv;
+ chip->last_ocv_uv = new_ocv_uv;
+
+ remaining_usable_charge_uah = params.ocv_charge_uah
+ - params.cc_uah
+ - params.uuc_uah;
+
+ soc = DIV_ROUND_CLOSEST((remaining_usable_charge_uah * 100),
+ (params.fcc_uah
+ - params.uuc_uah));
+
+ pr_debug("DONE for shutdown_soc = %d soc is %d, adjusted ocv to %duV\n",
+ shutdown_soc, soc, chip->last_ocv_uv);
+ }
+ mutex_unlock(&chip->soc_invalidation_mutex);
+
+ pr_debug("SOC before adjustment = %d\n", soc);
+ new_calculated_soc = adjust_soc(chip, ¶ms, soc, batt_temp);
+
+ if (new_calculated_soc != chip->calculated_soc
+ && chip->bms_psy.name != NULL) {
+ power_supply_changed(&chip->bms_psy);
+ pr_debug("power supply changed\n");
+ }
+
+ chip->calculated_soc = new_calculated_soc;
+ pr_debug("Set calculated SOC = %d\n", chip->calculated_soc);
+ chip->first_time_calc_soc = 0;
return chip->calculated_soc;
}
+static void read_vbat(struct qpnp_bms_chip *chip)
+{
+ int rc;
+ struct qpnp_vadc_result result;
+
+ rc = qpnp_vadc_read(VBAT_SNS, &result);
+ if (rc) {
+ pr_err("error reading vadc VBAT_SNS = %d, rc = %d\n",
+ VBAT_SNS, rc);
+ return;
+ }
+ chip->last_vbat_read_uv = (int)result.physical;
+}
+
static void calculate_soc_work(struct work_struct *work)
{
struct qpnp_bms_chip *chip = container_of(work,
@@ -398,6 +1409,8 @@
struct qpnp_vadc_result result;
struct raw_soc_params raw;
+ read_vbat(chip);
+
rc = qpnp_vadc_read(LR_MUX1_BATT_THERM, &result);
if (rc) {
pr_err("error reading vadc LR_MUX1_BATT_THERM = %d, rc = %d\n",
@@ -423,10 +1436,189 @@
(chip->calculate_soc_ms)));
}
+static void backup_soc_and_iavg(struct qpnp_bms_chip *chip, int batt_temp,
+ int soc)
+{
+ u8 temp;
+ int rc;
+ int iavg_ma = chip->prev_uuc_iavg_ma;
+
+ if (iavg_ma > IAVG_START)
+ temp = (iavg_ma - IAVG_START) / IAVG_STEP_SIZE_MA;
+ else
+ temp = 0;
+
+ rc = qpnp_write_wrapper(chip, &temp,
+ chip->base + IAVG_STORAGE_REG, 1);
+
+ if (soc == 0)
+ temp = SOC_ZERO;
+ else
+ temp = soc;
+
+ /* don't store soc if temperature is below 5degC */
+ if (batt_temp > IGNORE_SOC_TEMP_DECIDEG)
+ rc = qpnp_write_wrapper(chip, &temp,
+ chip->base + SOC_STORAGE_REG, 1);
+}
+
+#define SOC_CATCHUP_SEC_MAX 600
+#define SOC_CATCHUP_SEC_PER_PERCENT 60
+#define MAX_CATCHUP_SOC (SOC_CATCHUP_SEC_MAX/SOC_CATCHUP_SEC_PER_PERCENT)
+static int scale_soc_while_chg(struct qpnp_bms_chip *chip,
+ int delta_time_us, int new_soc, int prev_soc)
+{
+ int chg_time_sec;
+ int catch_up_sec;
+ int scaled_soc;
+ int numerator;
+
+ /*
+ * The device must be charging for reporting a higher soc, if
+ * not ignore this soc and continue reporting the prev_soc.
+ * Also don't report a high value immediately slowly scale the
+ * value from prev_soc to the new soc based on a charge time
+ * weighted average
+ */
+
+ /* if not charging, return last soc */
+ if (chip->start_percent == -EINVAL)
+ return prev_soc;
+
+ chg_time_sec = DIV_ROUND_UP(chip->charge_time_us, USEC_PER_SEC);
+ catch_up_sec = DIV_ROUND_UP(chip->catch_up_time_us, USEC_PER_SEC);
+ pr_debug("cts= %d catch_up_sec = %d\n", chg_time_sec, catch_up_sec);
+
+ /*
+ * if charging for more than catch_up time, simply return
+ * new soc
+ */
+ if (chg_time_sec > catch_up_sec)
+ return new_soc;
+
+ numerator = (catch_up_sec - chg_time_sec) * prev_soc
+ + chg_time_sec * new_soc;
+ scaled_soc = numerator / catch_up_sec;
+
+ pr_debug("cts = %d new_soc = %d prev_soc = %d scaled_soc = %d\n",
+ chg_time_sec, new_soc, prev_soc, scaled_soc);
+
+ return scaled_soc;
+}
+
+/*
+ * bms_fake_battery is set in setups where a battery emulator is used instead
+ * of a real battery. This makes the bms driver report a different/fake value
+ * regardless of the calculated state of charge.
+ */
+static int bms_fake_battery = -EINVAL;
+module_param(bms_fake_battery, int, 0644);
+
+static int report_state_of_charge(struct qpnp_bms_chip *chip)
+{
+ int soc;
+ int delta_time_us;
+ struct timespec now;
+ struct qpnp_vadc_result result;
+ int batt_temp;
+ int rc;
+
+ if (bms_fake_battery != -EINVAL) {
+ pr_debug("Returning Fake SOC = %d%%\n", bms_fake_battery);
+ return bms_fake_battery;
+ }
+
+ soc = chip->calculated_soc;
+
+ rc = qpnp_vadc_read(LR_MUX1_BATT_THERM, &result);
+
+ if (rc) {
+ pr_err("error reading adc channel = %d, rc = %d\n",
+ LR_MUX1_BATT_THERM, rc);
+ return rc;
+ }
+ pr_debug("batt_temp phy = %lld meas = 0x%llx\n", result.physical,
+ result.measurement);
+ batt_temp = (int)result.physical;
+
+ do_posix_clock_monotonic_gettime(&now);
+ if (chip->t_soc_queried.tv_sec != 0) {
+ delta_time_us
+ = (now.tv_sec - chip->t_soc_queried.tv_sec) * USEC_PER_SEC
+ + (now.tv_nsec - chip->t_soc_queried.tv_nsec) / 1000;
+ } else {
+ /* calculation for the first time */
+ delta_time_us = 0;
+ }
+
+ /*
+ * account for charge time - limit it to SOC_CATCHUP_SEC to
+ * avoid overflows when charging continues for extended periods
+ */
+ if (chip->start_percent != -EINVAL) {
+ if (chip->charge_time_us == 0) {
+ /*
+ * calculating soc for the first time
+ * after start of chg. Initialize catchup time
+ */
+ if (abs(soc - chip->last_soc) < MAX_CATCHUP_SOC)
+ chip->catch_up_time_us =
+ (soc - chip->last_soc)
+ * SOC_CATCHUP_SEC_PER_PERCENT
+ * USEC_PER_SEC;
+ else
+ chip->catch_up_time_us =
+ SOC_CATCHUP_SEC_MAX * USEC_PER_SEC;
+
+ if (chip->catch_up_time_us < 0)
+ chip->catch_up_time_us = 0;
+ }
+
+ /* add charge time */
+ if (chip->charge_time_us < SOC_CATCHUP_SEC_MAX * USEC_PER_SEC)
+ chip->charge_time_us += delta_time_us;
+
+ /* end catchup if calculated soc and last soc are same */
+ if (chip->last_soc == soc)
+ chip->catch_up_time_us = 0;
+ }
+
+ /* last_soc < soc ... scale and catch up */
+ if (chip->last_soc != -EINVAL && chip->last_soc < soc && soc != 100)
+ soc = scale_soc_while_chg(chip, delta_time_us,
+ soc, chip->last_soc);
+
+ pr_debug("last_soc = %d, calculated_soc = %d, soc = %d\n",
+ chip->last_soc, chip->calculated_soc, soc);
+ chip->last_soc = soc;
+ backup_soc_and_iavg(chip, batt_temp, chip->last_soc);
+ pr_debug("Reported SOC = %d\n", chip->last_soc);
+ chip->t_soc_queried = now;
+
+ return chip->last_soc;
+}
+
+static int calculate_soc_from_voltage(struct qpnp_bms_chip *chip)
+{
+ int voltage_range_uv, voltage_remaining_uv, voltage_based_soc;
+
+ if (chip->last_vbat_read_uv < 0)
+ read_vbat(chip);
+
+ voltage_range_uv = chip->max_voltage_uv - chip->v_cutoff_uv;
+ voltage_remaining_uv = chip->last_vbat_read_uv - chip->v_cutoff_uv;
+ voltage_based_soc = voltage_remaining_uv * 100 / voltage_range_uv;
+
+ return clamp(voltage_based_soc, 0, 100);
+}
+
/* Returns capacity as a SoC percentage between 0 and 100 */
static int get_prop_bms_capacity(struct qpnp_bms_chip *chip)
{
- return chip->calculated_soc;
+ if (use_voltage_soc)
+ return calculate_soc_from_voltage(chip);
+ else
+ return report_state_of_charge(chip);
}
/* Returns instantaneous current in uA */
@@ -681,6 +1873,8 @@
chip->ignore_shutdown_soc = of_property_read_bool(
chip->spmi->dev.of_node,
"qcom,bms-ignore-shutdown-soc");
+ use_voltage_soc = of_property_read_bool(chip->spmi->dev.of_node,
+ "qcom,bms-use-voltage-soc");
if (chip->adjust_soc_low_threshold >= 45)
chip->adjust_soc_low_threshold = 45;
@@ -694,8 +1888,8 @@
pr_debug("adjust_soc_high:%d, chg_term_ua:%d, batt_type:%d\n",
chip->adjust_soc_high_threshold, chip->chg_term_ua,
chip->batt_type);
- pr_debug("ignore_shutdown_soc:%d\n",
- chip->ignore_shutdown_soc);
+ pr_debug("ignore_shutdown_soc:%d, use_voltage_soc:%d\n",
+ chip->ignore_shutdown_soc, use_voltage_soc);
return 0;
}
@@ -707,6 +1901,11 @@
chip->prev_pc_unusable = -EINVAL;
chip->soc_at_cv = -EINVAL;
chip->calculated_soc = -EINVAL;
+ chip->last_soc = -EINVAL;
+ chip->last_vbat_read_uv = -EINVAL;
+ chip->last_soc_est = -EINVAL;
+ chip->first_time_calc_soc = 1;
+ chip->first_time_calc_uuc = 1;
}
static int __devinit
@@ -728,6 +1927,7 @@
mutex_init(&chip->bms_output_lock);
mutex_init(&chip->last_ocv_uv_mutex);
+ mutex_init(&chip->soc_invalidation_mutex);
bms_resource = spmi_get_resource(spmi, NULL, IORESOURCE_MEM, 0);
if (!bms_resource) {
diff --git a/drivers/spmi/Makefile b/drivers/spmi/Makefile
index becd823..2161fac 100644
--- a/drivers/spmi/Makefile
+++ b/drivers/spmi/Makefile
@@ -4,3 +4,7 @@
obj-$(CONFIG_SPMI) += spmi.o spmi-resources.o
obj-$(CONFIG_SPMI_MSM_PMIC_ARB) += spmi-pmic-arb.o
obj-$(CONFIG_MSM_QPNP_INT) += qpnp-int.o
+
+ifdef CONFIG_DEBUG_FS
+obj-$(CONFIG_SPMI) += spmi-dbgfs.o
+endif
diff --git a/drivers/spmi/spmi-dbgfs.c b/drivers/spmi/spmi-dbgfs.c
new file mode 100644
index 0000000..a23f945
--- /dev/null
+++ b/drivers/spmi/spmi-dbgfs.c
@@ -0,0 +1,725 @@
+/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+/**
+ * SPMI Debug-fs support.
+ *
+ * Hierarchy schema:
+ * /sys/kernel/debug/spmi
+ * /help -- static help text
+ * /spmi-0
+ * /spmi-0/address -- Starting register address for reads or writes
+ * /spmi-0/count -- number of registers to read (only on read)
+ * /spmi-0/data -- Triggers the SPMI formatted read.
+ * /spmi-0/data_raw -- Triggers the SPMI raw read or write
+ * /spmi-#
+ */
+
+#define DEBUG
+#define pr_fmt(fmt) "%s:%d: " fmt, __func__, __LINE__
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/uaccess.h>
+#include <linux/spinlock.h>
+#include <linux/string.h>
+#include <linux/debugfs.h>
+#include <linux/spmi.h>
+#include <linux/ctype.h>
+
+#define ADDR_LEN 6 /* 5 byte address + 1 space character */
+#define CHARS_PER_ITEM 3 /* Format is 'XX ' */
+#define ITEMS_PER_LINE 16 /* 16 data items per line */
+#define MAX_LINE_LENGTH (ADDR_LEN + (ITEMS_PER_LINE * CHARS_PER_ITEM) + 1)
+#define MAX_REG_PER_TRANSACTION (8)
+
+static const char *DFS_ROOT_NAME = "spmi";
+static const mode_t DFS_MODE = S_IRUSR | S_IWUSR;
+
+/* Log buffer */
+struct spmi_log_buffer {
+ u32 rpos; /* Current 'read' position in buffer */
+ u32 wpos; /* Current 'write' position in buffer */
+ u32 len; /* Length of the buffer */
+ char data[0]; /* Log buffer */
+};
+
+/* SPMI controller specific data */
+struct spmi_ctrl_data {
+ u32 cnt;
+ u32 addr;
+ struct list_head node;
+ struct spmi_controller *ctrl;
+};
+
+/* SPMI transaction parameters */
+struct spmi_trans {
+ u32 cnt; /* Number of bytes to read */
+ u32 addr; /* 20-bit address: SID + PID + Register offset */
+ u32 offset; /* Offset of last read data */
+ bool raw_data; /* Set to true for raw data dump */
+ struct spmi_controller *ctrl;
+ struct spmi_log_buffer *log; /* log buffer */
+};
+
+struct spmi_dbgfs {
+ struct dentry *root;
+ struct mutex lock;
+ struct list_head ctrl; /* List of spmi_ctrl_data nodes */
+ struct debugfs_blob_wrapper help_msg;
+};
+
+static struct spmi_dbgfs dbgfs_data = {
+ .lock = __MUTEX_INITIALIZER(dbgfs_data.lock),
+ .ctrl = LIST_HEAD_INIT(dbgfs_data.ctrl),
+ .help_msg = {
+ .data =
+"SPMI Debug-FS support\n"
+"\n"
+"Hierarchy schema:\n"
+"/sys/kernel/debug/spmi\n"
+" /help -- Static help text\n"
+" /spmi-0 -- Directory for SPMI bus 0\n"
+" /spmi-0/address -- Starting register address for reads or writes\n"
+" /spmi-0/count -- Number of registers to read (only used for reads)\n"
+" /spmi-0/data -- Initiates the SPMI read (formatted output)\n"
+" /spmi-0/data_raw -- Initiates the SPMI raw read or write\n"
+" /spmi-n -- Directory for SPMI bus n\n"
+"\n"
+"To perform SPMI read or write transactions, you need to first write the\n"
+"address of the slave device register to the 'address' file. For read\n"
+"transactions, the number of bytes to be read needs to be written to the\n"
+"'count' file.\n"
+"\n"
+"The 'address' file specifies the 20-bit address of a slave device register.\n"
+"The upper 4 bits 'address[19..16]' specify the slave identifier (SID) for\n"
+"the slave device. The lower 16 bits specify the slave register address.\n"
+"\n"
+"Reading from the 'data' file will initiate a SPMI read transaction starting\n"
+"from slave register 'address' for 'count' number of bytes.\n"
+"\n"
+"Writing to the 'data' file will initiate a SPMI write transaction starting\n"
+"from slave register 'address'. The number of registers written to will\n"
+"match the number of bytes written to the 'data' file.\n"
+"\n"
+"Example: Read 4 bytes starting at register address 0x1234 for SID 2\n"
+"\n"
+"echo 0x21234 > address\n"
+"echo 4 > count\n"
+"cat data\n"
+"\n"
+"Example: Write 3 bytes starting at register address 0x1008 for SID 1\n"
+"\n"
+"echo 0x11008 > address\n"
+"echo 0x01 0x02 0x03 > data\n"
+"\n"
+"Note that the count file is not used for writes. Since 3 bytes are\n"
+"written to the 'data' file, then 3 bytes will be written across the\n"
+"SPMI bus.\n\n",
+ },
+};
+
+static int spmi_dfs_open(struct spmi_ctrl_data *ctrl_data, struct file *file)
+{
+ struct spmi_log_buffer *log;
+ struct spmi_trans *trans;
+
+ size_t logbufsize = SZ_4K;
+
+ if (!ctrl_data) {
+ pr_err("No SPMI controller data\n");
+ return -EINVAL;
+ }
+
+ /* Per file "transaction" data */
+ trans = kzalloc(sizeof(*trans), GFP_KERNEL);
+
+ if (!trans) {
+ pr_err("Unable to allocate memory for transaction data\n");
+ return -ENOMEM;
+ }
+
+ /* Allocate log buffer */
+ log = kzalloc(logbufsize, GFP_KERNEL);
+
+ if (!log) {
+ kfree(trans);
+ pr_err("Unable to allocate memory for log buffer\n");
+ return -ENOMEM;
+ }
+
+ log->rpos = 0;
+ log->wpos = 0;
+ log->len = logbufsize - sizeof(*log);
+
+ trans->log = log;
+ trans->cnt = ctrl_data->cnt;
+ trans->addr = ctrl_data->addr;
+ trans->ctrl = ctrl_data->ctrl;
+ trans->offset = trans->addr;
+
+ file->private_data = trans;
+ return 0;
+}
+
+static int spmi_dfs_data_open(struct inode *inode, struct file *file)
+{
+ struct spmi_ctrl_data *ctrl_data = inode->i_private;
+ return spmi_dfs_open(ctrl_data, file);
+}
+
+static int spmi_dfs_raw_data_open(struct inode *inode, struct file *file)
+{
+ int rc;
+ struct spmi_trans *trans;
+ struct spmi_ctrl_data *ctrl_data = inode->i_private;
+
+ rc = spmi_dfs_open(ctrl_data, file);
+ trans = file->private_data;
+ trans->raw_data = true;
+ return rc;
+}
+
+static int spmi_dfs_close(struct inode *inode, struct file *file)
+{
+ struct spmi_trans *trans = file->private_data;
+
+ if (trans && trans->log) {
+ file->private_data = NULL;
+ kfree(trans->log);
+ kfree(trans);
+ }
+
+ return 0;
+}
+
+/**
+ * spmi_read_data: reads data across the SPMI bus
+ * @ctrl: The SPMI controller
+ * @buf: buffer to store the data read.
+ * @offset: SPMI address offset to start reading from.
+ * @cnt: The number of bytes to read.
+ *
+ * Returns 0 on success, otherwise returns error code from SPMI driver.
+ */
+static int
+spmi_read_data(struct spmi_controller *ctrl, uint8_t *buf, int offset, int cnt)
+{
+ int ret = 0;
+ int len;
+ uint8_t sid;
+ uint16_t addr;
+
+ while (cnt > 0) {
+ sid = (offset >> 16) & 0xF;
+ addr = offset & 0xFFFF;
+ len = min(cnt, MAX_REG_PER_TRANSACTION);
+
+ ret = spmi_ext_register_readl(ctrl, sid, addr, buf, len);
+ if (ret < 0) {
+ pr_err("SPMI read failed, err = %d\n", ret);
+ goto done;
+ }
+
+ cnt -= len;
+ buf += len;
+ offset += len;
+ }
+
+done:
+ return ret;
+}
+
+/**
+ * spmi_write_data: writes data across the SPMI bus
+ * @ctrl: The SPMI controller
+ * @buf: data to be written.
+ * @offset: SPMI address offset to start writing to.
+ * @cnt: The number of bytes to write.
+ *
+ * Returns 0 on success, otherwise returns error code from SPMI driver.
+ */
+static int
+spmi_write_data(struct spmi_controller *ctrl, uint8_t *buf, int offset, int cnt)
+{
+ int ret = 0;
+ int len;
+ uint8_t sid;
+ uint16_t addr;
+
+ while (cnt > 0) {
+ sid = (offset >> 16) & 0xF;
+ addr = offset & 0xFFFF;
+ len = min(cnt, MAX_REG_PER_TRANSACTION);
+
+ ret = spmi_ext_register_writel(ctrl, sid, addr, buf, len);
+ if (ret < 0) {
+ pr_err("SPMI write failed, err = %d\n", ret);
+ goto done;
+ }
+
+ cnt -= len;
+ buf += len;
+ offset += len;
+ }
+
+done:
+ return ret;
+}
+
+/**
+ * print_to_log: format a string and place into the log buffer
+ * @log: The log buffer to place the result into.
+ * @fmt: The format string to use.
+ * @...: The arguments for the format string.
+ *
+ * The return value is the number of characters written to @log buffer
+ * not including the trailing '\0'.
+ */
+static int print_to_log(struct spmi_log_buffer *log, const char *fmt, ...)
+{
+ va_list args;
+ int cnt;
+ char *buf = &log->data[log->wpos];
+ size_t size = log->len - log->wpos;
+
+ va_start(args, fmt);
+ cnt = vscnprintf(buf, size, fmt, args);
+ va_end(args);
+
+ log->wpos += cnt;
+ return cnt;
+}
+
+/**
+ * write_next_line_to_log: Writes a single "line" of data into the log buffer
+ * @trans: Pointer to SPMI transaction data.
+ * @offset: SPMI address offset to start reading from.
+ * @pcnt: Pointer to 'cnt' variable. Indicates the number of bytes to read.
+ *
+ * The 'offset' is a 20-bits SPMI address which includes a 4-bit slave id (SID),
+ * an 8-bit peripheral id (PID), and an 8-bit peripheral register address.
+ *
+ * On a successful read, the pcnt is decremented by the number of data
+ * bytes read across the SPMI bus. When the cnt reaches 0, all requested
+ * bytes have been read.
+ */
+static int
+write_next_line_to_log(struct spmi_trans *trans, int offset, size_t *pcnt)
+{
+ int i, j;
+ u8 data[ITEMS_PER_LINE];
+ struct spmi_log_buffer *log = trans->log;
+
+ int cnt = 0;
+ int padding = offset % ITEMS_PER_LINE;
+ int items_to_read = min(ARRAY_SIZE(data) - padding, *pcnt);
+ int items_to_log = min(ITEMS_PER_LINE, padding + items_to_read);
+
+ /* Buffer needs enough space for an entire line */
+ if ((log->len - log->wpos) < MAX_LINE_LENGTH)
+ goto done;
+
+ /* Read the desired number of "items" */
+ if (spmi_read_data(trans->ctrl, data, offset, items_to_read))
+ goto done;
+
+ *pcnt -= items_to_read;
+
+ /* Each line starts with the aligned offset (20-bit address) */
+ cnt = print_to_log(log, "%5.5X ", offset & 0xffff0);
+ if (cnt == 0)
+ goto done;
+
+ /* If the offset is unaligned, add padding to right justify items */
+ for (i = 0; i < padding; ++i) {
+ cnt = print_to_log(log, "-- ");
+ if (cnt == 0)
+ goto done;
+ }
+
+ /* Log the data items */
+ for (j = 0; i < items_to_log; ++i, ++j) {
+ cnt = print_to_log(log, "%2.2X ", data[j]);
+ if (cnt == 0)
+ goto done;
+ }
+
+ /* If the last character was a space, then replace it with a newline */
+ if (log->wpos > 0 && log->data[log->wpos - 1] == ' ')
+ log->data[log->wpos - 1] = '\n';
+
+done:
+ return cnt;
+}
+
+/**
+ * write_raw_data_to_log: Writes a single "line" of data into the log buffer
+ * @trans: Pointer to SPMI transaction data.
+ * @offset: SPMI address offset to start reading from.
+ * @pcnt: Pointer to 'cnt' variable. Indicates the number of bytes to read.
+ *
+ * The 'offset' is a 20-bits SPMI address which includes a 4-bit slave id (SID),
+ * an 8-bit peripheral id (PID), and an 8-bit peripheral register address.
+ *
+ * On a successful read, the pcnt is decremented by the number of data
+ * bytes read across the SPMI bus. When the cnt reaches 0, all requested
+ * bytes have been read.
+ */
+static int
+write_raw_data_to_log(struct spmi_trans *trans, int offset, size_t *pcnt)
+{
+ u8 data[16];
+ struct spmi_log_buffer *log = trans->log;
+
+ int i;
+ int cnt = 0;
+ int items_to_read = min(ARRAY_SIZE(data), *pcnt);
+
+ /* Buffer needs enough space for an entire line */
+ if ((log->len - log->wpos) < 80)
+ goto done;
+
+ /* Read the desired number of "items" */
+ if (spmi_read_data(trans->ctrl, data, offset, items_to_read))
+ goto done;
+
+ *pcnt -= items_to_read;
+
+ /* Log the data items */
+ for (i = 0; i < items_to_read; ++i) {
+ cnt = print_to_log(log, "0x%2.2X ", data[i]);
+ if (cnt == 0)
+ goto done;
+ }
+
+ /* If the last character was a space, then replace it with a newline */
+ if (log->wpos > 0 && log->data[log->wpos - 1] == ' ')
+ log->data[log->wpos - 1] = '\n';
+
+done:
+ return cnt;
+}
+
+/**
+ * get_log_data - reads data across the SPMI bus and saves to the log buffer
+ * @trans: Pointer to SPMI transaction data.
+ *
+ * Returns the number of "items" read or SPMI error code for read failures.
+ */
+static int get_log_data(struct spmi_trans *trans)
+{
+ int cnt;
+ int last_cnt;
+ int items_read;
+ int total_items_read = 0;
+ u32 offset = trans->offset;
+ size_t item_cnt = trans->cnt;
+ struct spmi_log_buffer *log = trans->log;
+ int (*write_to_log)(struct spmi_trans *, int, size_t *);
+
+ if (item_cnt == 0)
+ return 0;
+
+ if (trans->raw_data)
+ write_to_log = write_raw_data_to_log;
+ else
+ write_to_log = write_next_line_to_log;
+
+ /* Reset the log buffer 'pointers' */
+ log->wpos = log->rpos = 0;
+
+ /* Keep reading data until the log is full */
+ do {
+ last_cnt = item_cnt;
+ cnt = write_to_log(trans, offset, &item_cnt);
+ items_read = last_cnt - item_cnt;
+ offset += items_read;
+ total_items_read += items_read;
+ } while (cnt && item_cnt > 0);
+
+ /* Adjust the transaction offset and count */
+ trans->cnt = item_cnt;
+ trans->offset += total_items_read;
+
+ return total_items_read;
+}
+
+/**
+ * spmi_dfs_reg_write: write user's byte array (coded as string) over SPMI.
+ * @file: file pointer
+ * @buf: user data to be written.
+ * @count: maximum space available in @buf
+ * @ppos: starting position
+ * @return number of user byte written, or negative error value
+ */
+static ssize_t spmi_dfs_reg_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ int bytes_read;
+ int data;
+ int pos = 0;
+ int cnt = 0;
+ u8 *values;
+ size_t ret = 0;
+
+ struct spmi_trans *trans = file->private_data;
+ u32 offset = trans->offset;
+
+ /* Make a copy of the user data */
+ char *kbuf = kmalloc(count + 1, GFP_KERNEL);
+ if (!kbuf)
+ return -ENOMEM;
+
+ ret = copy_from_user(kbuf, buf, count);
+ if (ret == count) {
+ pr_err("failed to copy data from user\n");
+ ret = -EFAULT;
+ goto free_buf;
+ }
+
+ count -= ret;
+ *ppos += count;
+ kbuf[count] = '\0';
+
+ /* Override the text buffer with the raw data */
+ values = kbuf;
+
+ /* Parse the data in the buffer. It should be a string of numbers */
+ while (sscanf(kbuf + pos, "%i%n", &data, &bytes_read) == 1) {
+ pos += bytes_read;
+ values[cnt++] = data & 0xff;
+ }
+
+ if (!cnt)
+ goto free_buf;
+
+ /* Perform the SPMI write(s) */
+ ret = spmi_write_data(trans->ctrl, values, offset, cnt);
+
+ if (ret) {
+ pr_err("SPMI write failed, err = %zu\n", ret);
+ } else {
+ ret = count;
+ trans->offset += cnt;
+ }
+
+free_buf:
+ kfree(kbuf);
+ return ret;
+}
+
+/**
+ * spmi_dfs_reg_read: reads value(s) over SPMI and fill user's buffer a
+ * byte array (coded as string)
+ * @file: file pointer
+ * @buf: where to put the result
+ * @count: maximum space available in @buf
+ * @ppos: starting position
+ * @return number of user bytes read, or negative error value
+ */
+static ssize_t spmi_dfs_reg_read(struct file *file, char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ struct spmi_trans *trans = file->private_data;
+ struct spmi_log_buffer *log = trans->log;
+ size_t ret;
+ size_t len;
+
+ /* Is the the log buffer empty */
+ if (log->rpos >= log->wpos) {
+ if (get_log_data(trans) <= 0)
+ return 0;
+ }
+
+ len = min(count, log->wpos - log->rpos);
+
+ ret = copy_to_user(buf, &log->data[log->rpos], len);
+ if (ret == len) {
+ pr_err("error copy SPMI register values to user\n");
+ return -EFAULT;
+ }
+
+ /* 'ret' is the number of bytes not copied */
+ len -= ret;
+
+ *ppos += len;
+ log->rpos += len;
+ return len;
+}
+
+static const struct file_operations spmi_dfs_reg_fops = {
+ .open = spmi_dfs_data_open,
+ .release = spmi_dfs_close,
+ .read = spmi_dfs_reg_read,
+ .write = spmi_dfs_reg_write,
+};
+
+static const struct file_operations spmi_dfs_raw_data_fops = {
+ .open = spmi_dfs_raw_data_open,
+ .release = spmi_dfs_close,
+ .read = spmi_dfs_reg_read,
+ .write = spmi_dfs_reg_write,
+};
+
+/**
+ * spmi_dfs_create_fs: create debugfs file system.
+ * @return pointer to root directory or NULL if failed to create fs
+ */
+static struct dentry *spmi_dfs_create_fs(void)
+{
+ struct dentry *root, *file;
+
+ pr_debug("Creating SPMI debugfs file-system at\n");
+ root = debugfs_create_dir(DFS_ROOT_NAME, NULL);
+ if (IS_ERR(root)) {
+ pr_err("Error creating top level directory err:%ld",
+ (long)root);
+ if ((int)root == -ENODEV)
+ pr_err("debugfs is not enabled in the kernel");
+ return NULL;
+ }
+
+ dbgfs_data.help_msg.size = strlen(dbgfs_data.help_msg.data);
+
+ file = debugfs_create_blob("help", S_IRUGO, root, &dbgfs_data.help_msg);
+ if (!file) {
+ pr_err("error creating help entry\n");
+ goto err_remove_fs;
+ }
+ return root;
+
+err_remove_fs:
+ debugfs_remove_recursive(root);
+ return NULL;
+}
+
+/**
+ * spmi_dfs_get_root: return a pointer to SPMI debugfs root directory.
+ * @brief return a pointer to the existing directory, or if no root
+ * directory exists then create one. Directory is created with file that
+ * configures SPMI transaction, namely: sid, address, and count.
+ * @returns valid pointer on success or NULL
+ */
+struct dentry *spmi_dfs_get_root(void)
+{
+ if (dbgfs_data.root)
+ return dbgfs_data.root;
+
+ if (mutex_lock_interruptible(&dbgfs_data.lock) < 0)
+ return NULL;
+ /* critical section */
+ if (!dbgfs_data.root) { /* double checking idiom */
+ dbgfs_data.root = spmi_dfs_create_fs();
+ }
+ mutex_unlock(&dbgfs_data.lock);
+ return dbgfs_data.root;
+}
+
+/*
+ * spmi_dfs_add_controller: adds new spmi controller entry
+ * @return zero on success
+ */
+int spmi_dfs_add_controller(struct spmi_controller *ctrl)
+{
+ struct dentry *dir;
+ struct dentry *root;
+ struct dentry *file;
+ struct spmi_ctrl_data *ctrl_data;
+
+ pr_debug("Adding controller %s\n", ctrl->dev.kobj.name);
+ root = spmi_dfs_get_root();
+ if (!root)
+ return -ENOENT;
+
+ /* Allocate transaction data for the controller */
+ ctrl_data = kzalloc(sizeof(*ctrl_data), GFP_KERNEL);
+ if (!ctrl_data)
+ return -ENOMEM;
+
+ dir = debugfs_create_dir(ctrl->dev.kobj.name, root);
+ if (!dir) {
+ pr_err("Error creating entry for spmi controller %s\n",
+ ctrl->dev.kobj.name);
+ goto err_create_dir_failed;
+ }
+
+ ctrl_data->cnt = 1;
+ ctrl_data->ctrl = ctrl;
+
+ file = debugfs_create_u32("count", DFS_MODE, dir, &ctrl_data->cnt);
+ if (!file) {
+ pr_err("error creating 'count' entry\n");
+ goto err_remove_fs;
+ }
+
+ file = debugfs_create_x32("address", DFS_MODE, dir, &ctrl_data->addr);
+ if (!file) {
+ pr_err("error creating 'address' entry\n");
+ goto err_remove_fs;
+ }
+
+ file = debugfs_create_file("data", DFS_MODE, dir, ctrl_data,
+ &spmi_dfs_reg_fops);
+ if (!file) {
+ pr_err("error creating 'data' entry\n");
+ goto err_remove_fs;
+ }
+
+ file = debugfs_create_file("data_raw", DFS_MODE, dir, ctrl_data,
+ &spmi_dfs_raw_data_fops);
+ if (!file) {
+ pr_err("error creating 'data' entry\n");
+ goto err_remove_fs;
+ }
+
+ list_add(&ctrl_data->node, &dbgfs_data.ctrl);
+ return 0;
+
+err_remove_fs:
+ debugfs_remove_recursive(dir);
+err_create_dir_failed:
+ kfree(ctrl_data);
+ return -ENOMEM;
+}
+
+static void __exit spmi_dfs_delete_all_ctrl(struct list_head *head)
+{
+ struct list_head *pos, *tmp;
+
+ list_for_each_safe(pos, tmp, head) {
+ struct spmi_ctrl_data *ctrl_data;
+
+ ctrl_data = list_entry(pos, struct spmi_ctrl_data, node);
+ list_del(pos);
+ kfree(ctrl_data);
+ }
+}
+
+static void __exit spmi_dfs_destroy(void)
+{
+ pr_debug("de-initializing spmi debugfs ...");
+ if (mutex_lock_interruptible(&dbgfs_data.lock) < 0)
+ return;
+ if (dbgfs_data.root) {
+ debugfs_remove_recursive(dbgfs_data.root);
+ dbgfs_data.root = NULL;
+ spmi_dfs_delete_all_ctrl(&dbgfs_data.ctrl);
+ }
+ mutex_unlock(&dbgfs_data.lock);
+}
+
+module_exit(spmi_dfs_destroy);
+
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:spmi_debug_fs");
diff --git a/drivers/spmi/spmi-dbgfs.h b/drivers/spmi/spmi-dbgfs.h
new file mode 100644
index 0000000..0baa4db
--- /dev/null
+++ b/drivers/spmi/spmi-dbgfs.h
@@ -0,0 +1,21 @@
+/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#ifndef _SPMI_DBGFS_H
+#define _SPMI_DBGFS_H
+
+#ifdef CONFIG_DEBUG_FS
+int spmi_dfs_add_controller(struct spmi_controller *ctrl);
+#else
+int spmi_dfs_add_controller(struct spmi_controller *ctrl) { return 0; }
+#endif
+
+#endif /* _SPMI_DBGFS_H */
diff --git a/drivers/spmi/spmi.c b/drivers/spmi/spmi.c
index 914df95..ad58240 100644
--- a/drivers/spmi/spmi.c
+++ b/drivers/spmi/spmi.c
@@ -22,6 +22,8 @@
#include <linux/module.h>
#include <linux/pm_runtime.h>
+#include "spmi-dbgfs.h"
+
struct spmii_boardinfo {
struct list_head list;
struct spmi_boardinfo board_info;
@@ -755,6 +757,7 @@
list_add_tail(&ctrl->list, &spmi_ctrl_list);
mutex_unlock(&board_lock);
+ spmi_dfs_add_controller(ctrl);
return 0;
exit:
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 6f903dd..3679191 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1527,6 +1527,13 @@
} else {
ret = dwc3_gadget_run_stop(dwc, 0);
}
+ } else if (dwc->gadget_driver && !dwc->softconnect &&
+ !dwc->vbus_active) {
+ if (dwc->gadget_driver->disconnect) {
+ spin_unlock_irqrestore(&dwc->lock, flags);
+ dwc->gadget_driver->disconnect(&dwc->gadget);
+ return 0;
+ }
}
spin_unlock_irqrestore(&dwc->lock, flags);
diff --git a/drivers/usb/gadget/f_mbim.c b/drivers/usb/gadget/f_mbim.c
index 6b9295b..85240ef 100644
--- a/drivers/usb/gadget/f_mbim.c
+++ b/drivers/usb/gadget/f_mbim.c
@@ -941,23 +941,23 @@
pr_debug("dev:%p port#%d\n", dev, dev->port_num);
- spin_lock(&dev->lock);
- if (!dev->is_open) {
- pr_err("mbim file handler %p is not open", dev);
- spin_unlock(&dev->lock);
- return;
- }
-
cpkt = mbim_alloc_ctrl_pkt(len, GFP_ATOMIC);
if (!cpkt) {
pr_err("Unable to allocate ctrl pkt\n");
- spin_unlock(&dev->lock);
return;
}
pr_debug("Add to cpkt_req_q packet with len = %d\n", len);
memcpy(cpkt->buf, req->buf, len);
+ spin_lock(&dev->lock);
+ if (!dev->is_open) {
+ pr_err("mbim file handler %p is not open", dev);
+ spin_unlock(&dev->lock);
+ mbim_free_ctrl_pkt(cpkt);
+ return;
+ }
+
list_add_tail(&cpkt->list, &dev->cpkt_req_q);
spin_unlock(&dev->lock);
diff --git a/drivers/usb/gadget/u_smd.c b/drivers/usb/gadget/u_smd.c
index ce285a3..effe418 100644
--- a/drivers/usb/gadget/u_smd.c
+++ b/drivers/usb/gadget/u_smd.c
@@ -72,6 +72,7 @@
struct smd_port_info *pi;
struct delayed_work connect_work;
+ struct work_struct disconnect_work;
/* At present, smd does not notify
* control bit change info from modem
@@ -589,6 +590,20 @@
}
}
+static void gsmd_disconnect_work(struct work_struct *w)
+{
+ struct gsmd_port *port;
+ struct smd_port_info *pi;
+
+ port = container_of(w, struct gsmd_port, disconnect_work);
+ pi = port->pi;
+
+ pr_debug("%s: port:%p port#%d\n", __func__, port, port->port_num);
+
+ smd_close(port->pi->ch);
+ port->pi->ch = NULL;
+}
+
static void gsmd_notify_modem(void *gptr, u8 portno, int ctrl_bits)
{
struct gsmd_port *port;
@@ -731,10 +746,8 @@
~port->cbits_to_modem);
}
- if (port->pi->ch) {
- smd_close(port->pi->ch);
- port->pi->ch = NULL;
- }
+ if (port->pi->ch)
+ queue_work(gsmd_wq, &port->disconnect_work);
}
#define SMD_CH_MAX_LEN 20
@@ -819,6 +832,7 @@
INIT_WORK(&port->pull, gsmd_tx_pull);
INIT_DELAYED_WORK(&port->connect_work, gsmd_connect_work);
+ INIT_WORK(&port->disconnect_work, gsmd_disconnect_work);
smd_ports[portno].port = port;
pdrv = &smd_ports[portno].pdrv;
diff --git a/drivers/usb/host/ehci-msm-hsic.c b/drivers/usb/host/ehci-msm-hsic.c
index 7b616e4..2d69a98 100644
--- a/drivers/usb/host/ehci-msm-hsic.c
+++ b/drivers/usb/host/ehci-msm-hsic.c
@@ -324,7 +324,7 @@
#define ULPI_IO_TIMEOUT_USEC (10 * 1000)
#define USB_PHY_VDD_DIG_VOL_NONE 0 /*uV */
-#define USB_PHY_VDD_DIG_VOL_MIN 1000000 /* uV */
+#define USB_PHY_VDD_DIG_VOL_MIN 945000 /* uV */
#define USB_PHY_VDD_DIG_VOL_MAX 1320000 /* uV */
#define HSIC_DBG1_REG 0x38
@@ -641,6 +641,7 @@
int cnt = 0, ret;
u32 val;
int none_vol, max_vol;
+ struct msm_hsic_host_platform_data *pdata = mehci->dev->platform_data;
if (atomic_read(&mehci->in_lpm)) {
dev_dbg(mehci->dev, "%s called in lpm\n", __func__);
@@ -719,6 +720,10 @@
enable_irq_wake(mehci->wakeup_irq);
enable_irq(mehci->wakeup_irq);
+ if (pdata && pdata->standalone_latency)
+ pm_qos_update_request(&mehci->pm_qos_req_dma,
+ PM_QOS_DEFAULT_VALUE);
+
wake_unlock(&mehci->wlock);
dev_info(mehci->dev, "HSIC-USB in low power mode\n");
@@ -733,12 +738,17 @@
unsigned temp;
int min_vol, max_vol;
unsigned long flags;
+ struct msm_hsic_host_platform_data *pdata = mehci->dev->platform_data;
if (!atomic_read(&mehci->in_lpm)) {
dev_dbg(mehci->dev, "%s called in !in_lpm\n", __func__);
return 0;
}
+ if (pdata && pdata->standalone_latency)
+ pm_qos_update_request(&mehci->pm_qos_req_dma,
+ pdata->standalone_latency + 1);
+
spin_lock_irqsave(&mehci->wakeup_lock, flags);
if (mehci->wakeup_irq_enabled) {
disable_irq_wake(mehci->wakeup_irq);
@@ -1031,9 +1041,9 @@
pm_qos_update_request(&mehci->pm_qos_req_dma,
pdata->swfi_latency + 1);
wait_for_completion(&mehci->gpt0_completion);
- if (pdata && pdata->swfi_latency)
+ if (pdata && pdata->standalone_latency)
pm_qos_update_request(&mehci->pm_qos_req_dma,
- PM_QOS_DEFAULT_VALUE);
+ pdata->standalone_latency + 1);
spin_lock_irq(&ehci->lock);
} else {
dbg_log_event(NULL, "FPR: Tightloop", 0);
@@ -1680,9 +1690,9 @@
__mehci = mehci;
- if (pdata && pdata->swfi_latency)
+ if (pdata && pdata->standalone_latency)
pm_qos_add_request(&mehci->pm_qos_req_dma,
- PM_QOS_CPU_DMA_LATENCY, PM_QOS_DEFAULT_VALUE);
+ PM_QOS_CPU_DMA_LATENCY, pdata->standalone_latency + 1);
/*
* This pdev->dev is assigned parent of root-hub by USB core,
@@ -1721,7 +1731,7 @@
struct msm_hsic_hcd *mehci = hcd_to_hsic(hcd);
struct msm_hsic_host_platform_data *pdata = mehci->dev->platform_data;
- if (pdata && pdata->swfi_latency)
+ if (pdata && pdata->standalone_latency)
pm_qos_remove_request(&mehci->pm_qos_req_dma);
if (mehci->peripheral_status_irq)
diff --git a/drivers/usb/otg/msm_otg.c b/drivers/usb/otg/msm_otg.c
index d04c234..c6fe765 100644
--- a/drivers/usb/otg/msm_otg.c
+++ b/drivers/usb/otg/msm_otg.c
@@ -1137,11 +1137,20 @@
if (legacy_power_supply) {
/* legacy support */
- if (host_mode)
+ if (host_mode) {
power_supply_set_scope(psy, POWER_SUPPLY_SCOPE_SYSTEM);
- else
+ } else {
power_supply_set_scope(psy, POWER_SUPPLY_SCOPE_DEVICE);
- return;
+ /*
+ * VBUS comparator is disabled by PMIC charging driver
+ * when SYSTEM scope is selected. For ID_GND->ID_A
+ * transition, give 50 msec delay so that PMIC charger
+ * driver detect the VBUS and ready for accepting
+ * charging current value from USB.
+ */
+ if (test_bit(ID_A, &motg->inputs))
+ msleep(50);
+ }
} else {
motg->host_mode = host_mode;
power_supply_changed(psy);
@@ -1573,6 +1582,26 @@
return 0;
}
+static bool msm_otg_read_pmic_id_state(struct msm_otg *motg)
+{
+ unsigned long flags;
+ int id;
+
+ if (!motg->pdata->pmic_id_irq)
+ return -ENODEV;
+
+ local_irq_save(flags);
+ id = irq_read_line(motg->pdata->pmic_id_irq);
+ local_irq_restore(flags);
+
+ /*
+ * If we can not read ID line state for some reason, treat
+ * it as float. This would prevent MHL discovery and kicking
+ * host mode unnecessarily.
+ */
+ return !!id;
+}
+
static int msm_otg_mhl_register_callback(struct msm_otg *motg,
void (*callback)(int on))
{
@@ -1655,14 +1684,11 @@
static bool msm_chg_mhl_detect(struct msm_otg *motg)
{
bool ret, id;
- unsigned long flags;
if (!motg->mhl_enabled)
return false;
- local_irq_save(flags);
- id = irq_read_line(motg->pdata->pmic_id_irq);
- local_irq_restore(flags);
+ id = msm_otg_read_pmic_id_state(motg);
if (id)
return false;
@@ -2290,13 +2316,10 @@
clear_bit(B_SESS_VLD, &motg->inputs);
} else if (pdata->otg_control == OTG_PMIC_CONTROL) {
if (pdata->pmic_id_irq) {
- unsigned long flags;
- local_irq_save(flags);
- if (irq_read_line(pdata->pmic_id_irq))
+ if (msm_otg_read_pmic_id_state(motg))
set_bit(ID, &motg->inputs);
else
clear_bit(ID, &motg->inputs);
- local_irq_restore(flags);
}
/*
* VBUS initial state is reported after PMIC
@@ -2444,6 +2467,18 @@
motg->chg_type = USB_INVALID_CHARGER;
msm_otg_notify_charger(motg, 0);
msm_otg_reset(otg->phy);
+ /*
+ * There is a small window where ID interrupt
+ * is not monitored during ID detection circuit
+ * switch from ACA to PMIC. Check ID state
+ * before entering into low power mode.
+ */
+ if (!msm_otg_read_pmic_id_state(motg)) {
+ pr_debug("process missed ID intr\n");
+ clear_bit(ID, &motg->inputs);
+ work = 1;
+ break;
+ }
pm_runtime_put_noidle(otg->phy->dev);
/*
* Only if autosuspend was enabled in probe, it will be
@@ -3115,10 +3150,8 @@
struct msm_otg *motg = container_of(w, struct msm_otg,
pmic_id_status_work.work);
int work = 0;
- unsigned long flags;
- local_irq_save(flags);
- if (irq_read_line(motg->pdata->pmic_id_irq)) {
+ if (msm_otg_read_pmic_id_state(motg)) {
if (!test_and_set_bit(ID, &motg->inputs)) {
pr_debug("PMIC: ID set\n");
work = 1;
@@ -3137,7 +3170,6 @@
else
queue_work(system_nrt_wq, &motg->sm_work);
}
- local_irq_restore(flags);
}
diff --git a/drivers/video/msm/mdp.c b/drivers/video/msm/mdp.c
index 0c526fd..fc512c1 100644
--- a/drivers/video/msm/mdp.c
+++ b/drivers/video/msm/mdp.c
@@ -1333,7 +1333,7 @@
}
#endif
-static ssize_t vsync_show_event(struct device *dev,
+ssize_t mdp_dma_show_event(struct device *dev,
struct device_attribute *attr, char *buf)
{
ssize_t ret = 0;
@@ -2244,15 +2244,6 @@
}
#endif
-static DEVICE_ATTR(vsync_event, S_IRUGO, vsync_show_event, NULL);
-static struct attribute *vsync_fs_attrs[] = {
- &dev_attr_vsync_event.attr,
- NULL,
-};
-static struct attribute_group vsync_fs_attr_group = {
- .attrs = vsync_fs_attrs,
-};
-
static int mdp_on(struct platform_device *pdev)
{
int ret = 0;
@@ -2287,21 +2278,7 @@
if (mdp_rev == MDP_REV_303 && mfd->panel.type == MIPI_CMD_PANEL) {
vsync_cntrl.dev = mfd->fbi->dev;
-
- if (!vsync_cntrl.sysfs_created) {
- ret = sysfs_create_group(&vsync_cntrl.dev->kobj,
- &vsync_fs_attr_group);
- if (ret) {
- pr_err("%s: sysfs creation failed, ret=%d\n",
- __func__, ret);
- return ret;
- }
-
- kobject_uevent(&vsync_cntrl.dev->kobj, KOBJ_ADD);
- pr_debug("%s: kobject_uevent(KOBJ_ADD)\n", __func__);
- vsync_cntrl.sysfs_created = 1;
- }
- atomic_set(&vsync_cntrl.suspend, 0);
+ atomic_set(&vsync_cntrl.suspend, 1);
}
mdp_pipe_ctrl(MDP_CMD_BLOCK, MDP_BLOCK_POWER_ON, FALSE);
@@ -2615,6 +2592,7 @@
/* link to the latest pdev */
mfd->pdev = msm_fb_dev;
mfd->mdp_rev = mdp_rev;
+ mfd->vsync_init = NULL;
mfd->ov0_wb_buf = MDP_ALLOC(sizeof(struct mdp_buf_type));
mfd->ov1_wb_buf = MDP_ALLOC(sizeof(struct mdp_buf_type));
@@ -2780,7 +2758,8 @@
case MIPI_VIDEO_PANEL:
#ifndef CONFIG_FB_MSM_MDP303
mipi = &mfd->panel_info.mipi;
- mdp4_dsi_vsync_init(0);
+ mfd->vsync_init = mdp4_dsi_vsync_init;
+ mfd->vsync_show = mdp4_dsi_video_show_event;
mfd->hw_refresh = TRUE;
mfd->dma_fnc = mdp4_dsi_video_overlay;
mfd->lut_update = mdp_lut_update_lcdc;
@@ -2804,6 +2783,7 @@
mfd->start_histogram = mdp_histogram_start;
mfd->stop_histogram = mdp_histogram_stop;
mfd->vsync_ctrl = mdp_dma_video_vsync_ctrl;
+ mfd->vsync_show = mdp_dma_video_show_event;
if (mfd->panel_info.pdest == DISPLAY_1)
mfd->dma = &dma2_data;
else {
@@ -2824,7 +2804,8 @@
#ifndef CONFIG_FB_MSM_MDP303
mfd->dma_fnc = mdp4_dsi_cmd_overlay;
mipi = &mfd->panel_info.mipi;
- mdp4_dsi_rdptr_init(0);
+ mfd->vsync_init = mdp4_dsi_rdptr_init;
+ mfd->vsync_show = mdp4_dsi_cmd_show_event;
if (mfd->panel_info.pdest == DISPLAY_1) {
if_no = PRIMARY_INTF_SEL;
mfd->dma = &dma2_data;
@@ -2843,6 +2824,7 @@
mfd->start_histogram = mdp_histogram_start;
mfd->stop_histogram = mdp_histogram_stop;
mfd->vsync_ctrl = mdp_dma_vsync_ctrl;
+ mfd->vsync_show = mdp_dma_show_event;
if (mfd->panel_info.pdest == DISPLAY_1)
mfd->dma = &dma2_data;
else {
@@ -2860,7 +2842,8 @@
#ifdef CONFIG_FB_MSM_DTV
case DTV_PANEL:
- mdp4_dtv_vsync_init(0);
+ mfd->vsync_init = mdp4_dtv_vsync_init;
+ mfd->vsync_show = mdp4_dtv_show_event;
pdata->on = mdp4_dtv_on;
pdata->off = mdp4_dtv_off;
mfd->hw_refresh = TRUE;
@@ -2899,7 +2882,8 @@
#endif
#ifdef CONFIG_FB_MSM_MDP40
- mdp4_lcdc_vsync_init(0);
+ mfd->vsync_init = mdp4_lcdc_vsync_init;
+ mfd->vsync_show = mdp4_lcdc_show_event;
if (mfd->panel.type == HDMI_PANEL) {
mfd->dma = &dma_e_data;
mdp4_display_intf_sel(EXTERNAL_INTF_SEL, LCDC_RGB_INTF);
@@ -2910,6 +2894,7 @@
#else
mfd->dma = &dma2_data;
mfd->vsync_ctrl = mdp_dma_lcdc_vsync_ctrl;
+ mfd->vsync_show = mdp_dma_lcdc_show_event;
spin_lock_irqsave(&mdp_spin_lock, flag);
mdp_intr_mask &= ~MDP_DMA_P_DONE;
outp32(MDP_INTR_ENABLE, mdp_intr_mask);
@@ -3010,6 +2995,29 @@
pdev_list[pdev_list_cnt++] = pdev;
mdp4_extn_disp = 0;
+
+ if (mfd->vsync_init != NULL) {
+ mfd->vsync_init(0);
+
+ if (!mfd->vsync_sysfs_created) {
+ mfd->dev_attr.attr.name = "vsync_event";
+ mfd->dev_attr.attr.mode = S_IRUGO;
+ mfd->dev_attr.show = mfd->vsync_show;
+ sysfs_attr_init(&mfd->dev_attr.attr);
+
+ rc = sysfs_create_file(&mfd->fbi->dev->kobj,
+ &mfd->dev_attr.attr);
+ if (rc) {
+ pr_err("%s: sysfs creation failed, ret=%d\n",
+ __func__, rc);
+ return rc;
+ }
+
+ kobject_uevent(&mfd->fbi->dev->kobj, KOBJ_ADD);
+ pr_debug("%s: kobject_uevent(KOBJ_ADD)\n", __func__);
+ mfd->vsync_sysfs_created = 1;
+ }
+ }
return 0;
mdp_probe_err:
diff --git a/drivers/video/msm/mdp.h b/drivers/video/msm/mdp.h
index b4a7f79..0bc2532 100644
--- a/drivers/video/msm/mdp.h
+++ b/drivers/video/msm/mdp.h
@@ -862,6 +862,12 @@
void mdp_dma_vsync_ctrl(int enable);
void mdp_dma_video_vsync_ctrl(int enable);
void mdp_dma_lcdc_vsync_ctrl(int enable);
+ssize_t mdp_dma_show_event(struct device *dev,
+ struct device_attribute *attr, char *buf);
+ssize_t mdp_dma_video_show_event(struct device *dev,
+ struct device_attribute *attr, char *buf);
+ssize_t mdp_dma_lcdc_show_event(struct device *dev,
+ struct device_attribute *attr, char *buf);
#ifdef MDP_HW_VSYNC
void vsync_clk_prepare_enable(void);
diff --git a/drivers/video/msm/mdp4.h b/drivers/video/msm/mdp4.h
index d9da6f9..2f4fac1 100644
--- a/drivers/video/msm/mdp4.h
+++ b/drivers/video/msm/mdp4.h
@@ -557,6 +557,14 @@
void mdp4_dsi_vsync_init(int cndx);
void mdp4_lcdc_vsync_init(int cndx);
void mdp4_dtv_vsync_init(int cndx);
+ssize_t mdp4_dsi_cmd_show_event(struct device *dev,
+ struct device_attribute *attr, char *buf);
+ssize_t mdp4_dsi_video_show_event(struct device *dev,
+ struct device_attribute *attr, char *buf);
+ssize_t mdp4_lcdc_show_event(struct device *dev,
+ struct device_attribute *attr, char *buf);
+ssize_t mdp4_dtv_show_event(struct device *dev,
+ struct device_attribute *attr, char *buf);
void mdp4_overlay_dsi_state_set(int state);
int mdp4_overlay_dsi_state_get(void);
void mdp4_overlay_rgb_setup(struct mdp4_overlay_pipe *pipe);
diff --git a/drivers/video/msm/mdp4_overlay_dsi_cmd.c b/drivers/video/msm/mdp4_overlay_dsi_cmd.c
index 0015403..9cb2b34 100644
--- a/drivers/video/msm/mdp4_overlay_dsi_cmd.c
+++ b/drivers/video/msm/mdp4_overlay_dsi_cmd.c
@@ -662,7 +662,7 @@
mutex_unlock(&vctrl->update_lock);
}
-static ssize_t vsync_show_event(struct device *dev,
+ssize_t mdp4_dsi_cmd_show_event(struct device *dev,
struct device_attribute *attr, char *buf)
{
int cndx;
@@ -683,9 +683,12 @@
vctrl->wait_vsync_cnt++;
spin_unlock_irqrestore(&vctrl->spin_lock, flags);
- ret = wait_for_completion_interruptible(&vctrl->vsync_comp);
- if (ret)
- return ret;
+ ret = wait_for_completion_interruptible_timeout(&vctrl->vsync_comp,
+ msecs_to_jiffies(VSYNC_PERIOD * 4));
+ if (ret <= 0) {
+ vctrl->wait_vsync_cnt = 0;
+ return -EBUSY;
+ }
spin_lock_irqsave(&vctrl->spin_lock, flags);
vsync_tick = ktime_to_ns(vctrl->vsync_time);
@@ -718,6 +721,7 @@
init_completion(&vctrl->dmap_comp);
init_completion(&vctrl->vsync_comp);
spin_lock_init(&vctrl->spin_lock);
+ atomic_set(&vctrl->suspend, 1);
INIT_WORK(&vctrl->clk_work, clk_ctrl_work);
}
@@ -986,14 +990,6 @@
mdp4_dsi_cmd_do_blt(mfd, req->enable);
}
-static DEVICE_ATTR(vsync_event, S_IRUGO, vsync_show_event, NULL);
-static struct attribute *vsync_fs_attrs[] = {
- &dev_attr_vsync_event.attr,
- NULL,
-};
-static struct attribute_group vsync_fs_attr_group = {
- .attrs = vsync_fs_attrs,
-};
int mdp4_dsi_cmd_on(struct platform_device *pdev)
{
int ret = 0;
@@ -1018,22 +1014,7 @@
atomic_set(&vctrl->suspend, 0);
- if (!vctrl->sysfs_created) {
- ret = sysfs_create_group(&vctrl->dev->kobj,
- &vsync_fs_attr_group);
- if (ret) {
- pr_err("%s: sysfs group creation failed, ret=%d\n",
- __func__, ret);
- return ret;
- }
-
- kobject_uevent(&vctrl->dev->kobj, KOBJ_ADD);
- pr_debug("%s: kobject_uevent(KOBJ_ADD)\n", __func__);
- vctrl->sysfs_created = 1;
- }
-
pr_debug("%s-:\n", __func__);
-
return ret;
}
diff --git a/drivers/video/msm/mdp4_overlay_dsi_video.c b/drivers/video/msm/mdp4_overlay_dsi_video.c
index 501c4e6..239d9f5 100644
--- a/drivers/video/msm/mdp4_overlay_dsi_video.c
+++ b/drivers/video/msm/mdp4_overlay_dsi_video.c
@@ -168,6 +168,8 @@
pipe = vctrl->base_pipe;
mixer = pipe->mixer_num;
+ mdp_update_pm(vctrl->mfd, vctrl->vsync_time);
+
if (vp->update_cnt == 0) {
mutex_unlock(&vctrl->update_lock);
return cnt;
@@ -374,7 +376,7 @@
wait_for_completion(&vctrl->ov_comp);
}
-static ssize_t vsync_show_event(struct device *dev,
+ssize_t mdp4_dsi_video_show_event(struct device *dev,
struct device_attribute *attr, char *buf)
{
int cndx;
@@ -395,9 +397,12 @@
INIT_COMPLETION(vctrl->vsync_comp);
vctrl->wait_vsync_cnt++;
spin_unlock_irqrestore(&vctrl->spin_lock, flags);
- ret = wait_for_completion_interruptible(&vctrl->vsync_comp);
- if (ret)
- return ret;
+ ret = wait_for_completion_interruptible_timeout(&vctrl->vsync_comp,
+ msecs_to_jiffies(VSYNC_PERIOD * 4));
+ if (ret <= 0) {
+ vctrl->wait_vsync_cnt = 0;
+ return -EBUSY;
+ }
spin_lock_irqsave(&vctrl->spin_lock, flags);
vsync_tick = ktime_to_ns(vctrl->vsync_time);
@@ -417,7 +422,7 @@
return;
}
- pr_info("%s: ndx=%d\n", __func__, cndx);
+ pr_debug("%s: ndx=%d\n", __func__, cndx);
vctrl = &vsync_ctrl_db[cndx];
if (vctrl->inited)
@@ -429,7 +434,7 @@
init_completion(&vctrl->vsync_comp);
init_completion(&vctrl->dmap_comp);
init_completion(&vctrl->ov_comp);
- atomic_set(&vctrl->suspend, 0);
+ atomic_set(&vctrl->suspend, 1);
atomic_set(&vctrl->vsync_resume, 1);
spin_lock_init(&vctrl->spin_lock);
}
@@ -447,16 +452,6 @@
vctrl->base_pipe = pipe;
}
-static DEVICE_ATTR(vsync_event, S_IRUGO, vsync_show_event, NULL);
-
-static struct attribute *vsync_fs_attrs[] = {
- &dev_attr_vsync_event.attr,
- NULL,
-};
-
-static struct attribute_group vsync_fs_attr_group = {
- .attrs = vsync_fs_attrs,
-};
int mdp4_dsi_video_on(struct platform_device *pdev)
{
int dsi_width;
@@ -673,20 +668,6 @@
mdp_histogram_ctrl_all(TRUE);
- if (!vctrl->sysfs_created) {
- ret = sysfs_create_group(&vctrl->dev->kobj,
- &vsync_fs_attr_group);
- if (ret) {
- pr_err("%s: sysfs group creation failed, ret=%d\n",
- __func__, ret);
- return ret;
- }
-
- kobject_uevent(&vctrl->dev->kobj, KOBJ_ADD);
- pr_debug("%s: kobject_uevent(KOBJ_ADD)\n", __func__);
- vctrl->sysfs_created = 1;
- }
-
return ret;
}
@@ -1131,7 +1112,6 @@
mdp4_dsi_video_pipe_queue(0, pipe);
}
- mdp_update_pm(mfd, vsync_ctrl_db[0].vsync_time);
mdp4_overlay_mdp_perf_upd(mfd, 1);
cnt = mdp4_dsi_video_pipe_commit(cndx, 0);
diff --git a/drivers/video/msm/mdp4_overlay_dtv.c b/drivers/video/msm/mdp4_overlay_dtv.c
index 2d48781..398fafa 100644
--- a/drivers/video/msm/mdp4_overlay_dtv.c
+++ b/drivers/video/msm/mdp4_overlay_dtv.c
@@ -72,6 +72,7 @@
struct completion dmae_comp;
struct completion vsync_comp;
spinlock_t spin_lock;
+ struct msm_fb_data_type *mfd;
struct mdp4_overlay_pipe *base_pipe;
struct vsync_update vlist[2];
int vsync_irq_enabled;
@@ -180,6 +181,8 @@
mixer = pipe->mixer_num;
mdp4_overlay_iommu_unmap_freelist(mixer);
+ mdp_update_pm(vctrl->mfd, vctrl->vsync_time);
+
if (vp->update_cnt == 0) {
mutex_unlock(&vctrl->update_lock);
return 0;
@@ -310,7 +313,7 @@
wait_for_completion(&vctrl->dmae_comp);
}
-static ssize_t vsync_show_event(struct device *dev,
+ssize_t mdp4_dtv_show_event(struct device *dev,
struct device_attribute *attr, char *buf)
{
int cndx;
@@ -337,9 +340,12 @@
vctrl->wait_vsync_cnt++;
spin_unlock_irqrestore(&vctrl->spin_lock, flags);
- ret = wait_for_completion_interruptible(&vctrl->vsync_comp);
- if (ret)
- return ret;
+ ret = wait_for_completion_interruptible_timeout(&vctrl->vsync_comp,
+ msecs_to_jiffies(VSYNC_PERIOD * 4));
+ if (ret <= 0) {
+ vctrl->wait_vsync_cnt = 0;
+ return -EBUSY;
+ }
spin_lock_irqsave(&vctrl->spin_lock, flags);
vg1fd = vctrl->vg1fd;
@@ -382,7 +388,7 @@
init_completion(&vctrl->vsync_comp);
init_completion(&vctrl->ov_comp);
init_completion(&vctrl->dmae_comp);
- atomic_set(&vctrl->suspend, 0);
+ atomic_set(&vctrl->suspend, 1);
atomic_set(&vctrl->vsync_resume, 1);
spin_lock_init(&vctrl->spin_lock);
}
@@ -439,6 +445,9 @@
int hsync_end_x;
struct fb_info *fbi;
struct fb_var_screeninfo *var;
+ struct vsycn_ctrl *vctrl;
+
+ vctrl = &vsync_ctrl_db[0];
if (!mfd)
return -ENODEV;
@@ -449,6 +458,8 @@
fbi = mfd->fbi;
var = &fbi->var;
+ vctrl->mfd = mfd;
+
mdp_pipe_ctrl(MDP_CMD_BLOCK, MDP_BLOCK_POWER_ON, FALSE);
if (hdmi_prim_display) {
if (is_mdp4_hw_reset()) {
@@ -561,15 +572,6 @@
return 0;
}
-static DEVICE_ATTR(vsync_event, S_IRUGO, vsync_show_event, NULL);
-static struct attribute *vsync_fs_attrs[] = {
- &dev_attr_vsync_event.attr,
- NULL,
-};
-static struct attribute_group vsync_fs_attr_group = {
- .attrs = vsync_fs_attrs,
-};
-
int mdp4_dtv_on(struct platform_device *pdev)
{
struct msm_fb_data_type *mfd;
@@ -609,21 +611,6 @@
pr_warn("%s: panel_next_on failed", __func__);
atomic_set(&vctrl->suspend, 0);
-
- if (!vctrl->sysfs_created) {
- ret = sysfs_create_group(&vctrl->dev->kobj,
- &vsync_fs_attr_group);
- if (ret) {
- pr_err("%s: sysfs group creation failed, ret=%d\n",
- __func__, ret);
- return ret;
- }
-
- kobject_uevent(&vctrl->dev->kobj, KOBJ_ADD);
- pr_debug("%s: kobject_uevent(KOBJ_ADD)\n", __func__);
- vctrl->sysfs_created = 1;
- }
-
if (mfd->avtimer_phy && (vctrl->avtimer == NULL)) {
vctrl->avtimer = (uint32 *)ioremap(mfd->avtimer_phy, 8);
if (vctrl->avtimer == NULL)
@@ -1153,7 +1140,6 @@
pipe->srcp0_addr = (uint32)mfd->ibuf.buf;
mdp4_dtv_pipe_queue(0, pipe);
}
- mdp_update_pm(mfd, vsync_ctrl_db[0].vsync_time);
if (hdmi_prim_display)
wait = 1;
diff --git a/drivers/video/msm/mdp4_overlay_lcdc.c b/drivers/video/msm/mdp4_overlay_lcdc.c
index df5c262..a7058ce 100644
--- a/drivers/video/msm/mdp4_overlay_lcdc.c
+++ b/drivers/video/msm/mdp4_overlay_lcdc.c
@@ -172,6 +172,8 @@
pipe = vctrl->base_pipe;
mixer = pipe->mixer_num;
+ mdp_update_pm(vctrl->mfd, vctrl->vsync_time);
+
if (vp->update_cnt == 0) {
mutex_unlock(&vctrl->update_lock);
return 0;
@@ -359,7 +361,7 @@
wait_for_completion(&vctrl->ov_comp);
}
-static ssize_t vsync_show_event(struct device *dev,
+ssize_t mdp4_lcdc_show_event(struct device *dev,
struct device_attribute *attr, char *buf)
{
int cndx;
@@ -380,9 +382,12 @@
INIT_COMPLETION(vctrl->vsync_comp);
vctrl->wait_vsync_cnt++;
spin_unlock_irqrestore(&vctrl->spin_lock, flags);
- ret = wait_for_completion_interruptible(&vctrl->vsync_comp);
- if (ret)
- return ret;
+ ret = wait_for_completion_interruptible_timeout(&vctrl->vsync_comp,
+ msecs_to_jiffies(VSYNC_PERIOD * 4));
+ if (ret <= 0) {
+ vctrl->wait_vsync_cnt = 0;
+ return -EBUSY;
+ }
spin_lock_irqsave(&vctrl->spin_lock, flags);
vsync_tick = ktime_to_ns(vctrl->vsync_time);
@@ -414,7 +419,7 @@
init_completion(&vctrl->vsync_comp);
init_completion(&vctrl->dmap_comp);
init_completion(&vctrl->ov_comp);
- atomic_set(&vctrl->suspend, 0);
+ atomic_set(&vctrl->suspend, 1);
atomic_set(&vctrl->vsync_resume, 1);
spin_lock_init(&vctrl->spin_lock);
}
@@ -432,15 +437,6 @@
vctrl->base_pipe = pipe;
}
-static DEVICE_ATTR(vsync_event, S_IRUGO, vsync_show_event, NULL);
-static struct attribute *vsync_fs_attrs[] = {
- &dev_attr_vsync_event.attr,
- NULL,
-};
-static struct attribute_group vsync_fs_attr_group = {
- .attrs = vsync_fs_attrs,
-};
-
int mdp4_lcdc_on(struct platform_device *pdev)
{
int lcdc_width;
@@ -655,20 +651,6 @@
mdp_histogram_ctrl_all(TRUE);
- if (!vctrl->sysfs_created) {
- ret = sysfs_create_group(&vctrl->dev->kobj,
- &vsync_fs_attr_group);
- if (ret) {
- pr_err("%s: sysfs group creation failed, ret=%d\n",
- __func__, ret);
- return ret;
- }
-
- kobject_uevent(&vctrl->dev->kobj, KOBJ_ADD);
- pr_debug("%s: kobject_uevent(KOBJ_ADD)\n", __func__);
- vctrl->sysfs_created = 1;
- }
-
return ret;
}
@@ -989,7 +971,6 @@
mdp4_lcdc_pipe_queue(0, pipe);
}
- mdp_update_pm(mfd, vsync_ctrl_db[0].vsync_time);
mdp4_overlay_mdp_perf_upd(mfd, 1);
diff --git a/drivers/video/msm/mdp4_overlay_writeback.c b/drivers/video/msm/mdp4_overlay_writeback.c
index 18c6635..6c2b1f6 100644
--- a/drivers/video/msm/mdp4_overlay_writeback.c
+++ b/drivers/video/msm/mdp4_overlay_writeback.c
@@ -171,6 +171,8 @@
struct vsycn_ctrl *vctrl;
struct mdp4_overlay_pipe *pipe;
int ret = 0;
+ int undx;
+ struct vsync_update *vp;
pr_debug("%s+:\n", __func__);
@@ -189,6 +191,16 @@
mdp4_overlay_pipe_free(pipe);
vctrl->base_pipe = NULL;
+ undx = vctrl->update_ndx;
+ vp = &vctrl->vlist[undx];
+ if (vp->update_cnt) {
+ /*
+ * pipe's iommu will be freed at next overlay play
+ * and iommu_drop statistic will be increased by one
+ */
+ vp->update_cnt = 0; /* empty queue */
+ }
+
ret = panel_next_off(pdev);
mdp_clk_ctrl(1);
@@ -253,6 +265,12 @@
mdp4_mixer_stage_up(pipe, 0);
mdp4_overlayproc_cfg(pipe);
+
+ if (hdmi_prim_display)
+ outpdw(MDP_BASE + 0x100F4, 0x01);
+ else
+ outpdw(MDP_BASE + 0x100F4, 0x02);
+
/* MDP cmd block disable */
mdp_clk_ctrl(0);
diff --git a/drivers/video/msm/mdp_dma_dsi_video.c b/drivers/video/msm/mdp_dma_dsi_video.c
index e2fb8ba..cfbff9a 100644
--- a/drivers/video/msm/mdp_dma_dsi_video.c
+++ b/drivers/video/msm/mdp_dma_dsi_video.c
@@ -34,7 +34,7 @@
static int first_pixel_start_x;
static int first_pixel_start_y;
-static ssize_t vsync_show_event(struct device *dev,
+ssize_t mdp_dma_video_show_event(struct device *dev,
struct device_attribute *attr, char *buf)
{
ssize_t ret = 0;
@@ -52,15 +52,6 @@
return ret;
}
-static DEVICE_ATTR(vsync_event, S_IRUGO, vsync_show_event, NULL);
-static struct attribute *vsync_fs_attrs[] = {
- &dev_attr_vsync_event.attr,
- NULL,
-};
-static struct attribute_group vsync_fs_attr_group = {
- .attrs = vsync_fs_attrs,
-};
-
int mdp_dsi_video_on(struct platform_device *pdev)
{
int dsi_width;
@@ -254,20 +245,6 @@
/* MDP cmd block disable */
mdp_pipe_ctrl(MDP_CMD_BLOCK, MDP_BLOCK_POWER_OFF, FALSE);
- if (!vsync_cntrl.sysfs_created) {
- ret = sysfs_create_group(&vsync_cntrl.dev->kobj,
- &vsync_fs_attr_group);
- if (ret) {
- pr_err("%s: sysfs creation failed, ret=%d\n",
- __func__, ret);
- return ret;
- }
-
- kobject_uevent(&vsync_cntrl.dev->kobj, KOBJ_ADD);
- pr_debug("%s: kobject_uevent(KOBJ_ADD)\n", __func__);
- vsync_cntrl.sysfs_created = 1;
- }
-
return ret;
}
diff --git a/drivers/video/msm/mdp_dma_lcdc.c b/drivers/video/msm/mdp_dma_lcdc.c
index fbfe35f..c51a99a 100644
--- a/drivers/video/msm/mdp_dma_lcdc.c
+++ b/drivers/video/msm/mdp_dma_lcdc.c
@@ -51,7 +51,7 @@
int first_pixel_start_x;
int first_pixel_start_y;
-static ssize_t vsync_show_event(struct device *dev,
+ssize_t mdp_dma_lcdc_show_event(struct device *dev,
struct device_attribute *attr, char *buf)
{
ssize_t ret = 0;
@@ -69,15 +69,6 @@
return ret;
}
-static DEVICE_ATTR(vsync_event, S_IRUGO, vsync_show_event, NULL);
-static struct attribute *vsync_fs_attrs[] = {
- &dev_attr_vsync_event.attr,
- NULL,
-};
-static struct attribute_group vsync_fs_attr_group = {
- .attrs = vsync_fs_attrs,
-};
-
int mdp_lcdc_on(struct platform_device *pdev)
{
int lcdc_width;
@@ -320,20 +311,6 @@
/* MDP cmd block disable */
mdp_pipe_ctrl(MDP_CMD_BLOCK, MDP_BLOCK_POWER_OFF, FALSE);
- if (!vsync_cntrl.sysfs_created) {
- ret = sysfs_create_group(&vsync_cntrl.dev->kobj,
- &vsync_fs_attr_group);
- if (ret) {
- pr_err("%s: sysfs creation failed, ret=%d\n",
- __func__, ret);
- return ret;
- }
-
- kobject_uevent(&vsync_cntrl.dev->kobj, KOBJ_ADD);
- pr_debug("%s: kobject_uevent(KOBJ_ADD)\n", __func__);
- vsync_cntrl.sysfs_created = 1;
- }
-
return ret;
}
diff --git a/drivers/video/msm/mdss/Kconfig b/drivers/video/msm/mdss/Kconfig
index 424455f..56eb90c 100644
--- a/drivers/video/msm/mdss/Kconfig
+++ b/drivers/video/msm/mdss/Kconfig
@@ -11,3 +11,12 @@
---help---
The MDSS HDMI Panel provides support for transmitting TMDS signals of
MDSS frame buffer data to connected hdmi compliant TVs, monitors etc.
+
+config FB_MSM_MDSS_HDMI_MHL_8334
+ depends on FB_MSM_MDSS_HDMI_PANEL
+ bool 'MHL SII8334 support '
+ default n
+ ---help---
+ Support the HDMI to MHL conversion.
+ MHL (Mobile High-Definition Link) technology
+ uses USB connector to output HDMI content
diff --git a/drivers/video/msm/mdss/Makefile b/drivers/video/msm/mdss/Makefile
index b4bd31e..88a7c45 100644
--- a/drivers/video/msm/mdss/Makefile
+++ b/drivers/video/msm/mdss/Makefile
@@ -18,5 +18,6 @@
obj-$(CONFIG_FB_MSM_MDSS_HDMI_PANEL) += mdss_hdmi_tx.o
obj-$(CONFIG_FB_MSM_MDSS_HDMI_PANEL) += mdss_hdmi_util.o
obj-$(CONFIG_FB_MSM_MDSS_HDMI_PANEL) += mdss_hdmi_edid.o
+obj-$(CONFIG_FB_MSM_MDSS_HDMI_MHL_8334) += mhl_sii8334.o
obj-$(CONFIG_FB_MSM_MDSS_WRITEBACK) += mdss_wb.o
diff --git a/drivers/video/msm/mdss/mdss_io_util.c b/drivers/video/msm/mdss/mdss_io_util.c
index 0a14056..d7c19b4 100644
--- a/drivers/video/msm/mdss/mdss_io_util.c
+++ b/drivers/video/msm/mdss/mdss_io_util.c
@@ -15,6 +15,7 @@
#include <linux/io.h>
#include "mdss_io_util.h"
+#define MAX_I2C_CMDS 16
void dss_reg_w(struct dss_io_data *io, u32 offset, u32 value, u32 debug)
{
u32 in_val;
@@ -382,3 +383,59 @@
return rc;
} /* msm_dss_enable_clk */
+
+
+int mdss_i2c_byte_read(struct i2c_client *client, uint8_t slave_addr,
+ uint8_t reg_offset, uint8_t *read_buf)
+{
+ struct i2c_msg msgs[2];
+ int ret = -1;
+
+ pr_debug("%s: reading from slave_addr=[%x] and offset=[%x]\n",
+ __func__, slave_addr, reg_offset);
+
+ msgs[0].addr = slave_addr >> 1;
+ msgs[0].flags = 0;
+ msgs[0].buf = ®_offset;
+ msgs[0].len = 1;
+
+ msgs[1].addr = slave_addr >> 1;
+ msgs[1].flags = I2C_M_RD;
+ msgs[1].buf = read_buf;
+ msgs[1].len = 1;
+
+ ret = i2c_transfer(client->adapter, msgs, 2);
+ if (ret < 1) {
+ pr_err("%s: I2C READ FAILED=[%d]\n", __func__, ret);
+ return -EACCES;
+ }
+ pr_debug("%s: i2c buf is [%x]\n", __func__, *read_buf);
+ return 0;
+}
+
+int mdss_i2c_byte_write(struct i2c_client *client, uint8_t slave_addr,
+ uint8_t reg_offset, uint8_t *value)
+{
+ struct i2c_msg msgs[1];
+ uint8_t data[2];
+ int status = -EACCES;
+
+ pr_debug("%s: writing from slave_addr=[%x] and offset=[%x]\n",
+ __func__, slave_addr, reg_offset);
+
+ data[0] = reg_offset;
+ data[1] = *value;
+
+ msgs[0].addr = slave_addr >> 1;
+ msgs[0].flags = 0;
+ msgs[0].len = 2;
+ msgs[0].buf = data;
+
+ status = i2c_transfer(client->adapter, msgs, 1);
+ if (status < 1) {
+ pr_err("I2C WRITE FAILED=[%d]\n", status);
+ return -EACCES;
+ }
+ pr_debug("%s: I2C write status=%x\n", __func__, status);
+ return status;
+}
diff --git a/drivers/video/msm/mdss/mdss_io_util.h b/drivers/video/msm/mdss/mdss_io_util.h
index 51e9e54..9d78d70 100644
--- a/drivers/video/msm/mdss/mdss_io_util.h
+++ b/drivers/video/msm/mdss/mdss_io_util.h
@@ -16,6 +16,8 @@
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/regulator/consumer.h>
+#include <linux/i2c.h>
+#include <linux/types.h>
#ifdef DEBUG
#define DEV_DBG(fmt, args...) pr_err(fmt, ##args)
@@ -97,4 +99,9 @@
int msm_dss_clk_set_rate(struct dss_clk *clk_arry, int num_clk);
int msm_dss_enable_clk(struct dss_clk *clk_arry, int num_clk, int enable);
+int mdss_i2c_byte_read(struct i2c_client *client, uint8_t slave_addr,
+ uint8_t reg_offset, uint8_t *read_buf);
+int mdss_i2c_byte_write(struct i2c_client *client, uint8_t slave_addr,
+ uint8_t reg_offset, uint8_t *value);
+
#endif /* __MDSS_IO_UTIL_H__ */
diff --git a/drivers/video/msm/mdss/mhl_sii8334.c b/drivers/video/msm/mdss/mhl_sii8334.c
new file mode 100644
index 0000000..6a63964
--- /dev/null
+++ b/drivers/video/msm/mdss/mhl_sii8334.c
@@ -0,0 +1,1184 @@
+/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/bitops.h>
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of_address.h>
+#include <linux/of_gpio.h>
+#include <linux/types.h>
+#include <linux/mhl_8334.h>
+
+#include "mdss_fb.h"
+#include "mdss_hdmi_tx.h"
+#include "mdss_hdmi_edid.h"
+#include "mdss.h"
+#include "mdss_panel.h"
+#include "mdss_io_util.h"
+
+#define MHL_DRIVER_NAME "sii8334"
+#define COMPATIBLE_NAME "qcom,mhl-sii8334"
+
+#define pr_debug_intr(...) pr_debug("\n")
+
+enum mhl_gpio_type {
+ MHL_TX_RESET_GPIO,
+ MHL_TX_INTR_GPIO,
+ MHL_TX_PMIC_PWR_GPIO,
+ MHL_TX_MAX_GPIO,
+};
+
+enum mhl_vreg_type {
+ MHL_TX_3V_VREG,
+ MHL_TX_MAX_VREG,
+};
+
+struct mhl_tx_platform_data {
+ /* Data filled from device tree nodes */
+ struct dss_gpio *gpios[MHL_TX_MAX_GPIO];
+ struct dss_vreg *vregs[MHL_TX_MAX_VREG];
+ int irq;
+};
+
+struct mhl_tx_ctrl {
+ struct platform_device *pdev;
+ struct mhl_tx_platform_data *pdata;
+ struct i2c_client *i2c_handle;
+ uint8_t cur_state;
+ uint8_t chip_rev_id;
+ int mhl_mode;
+};
+
+
+uint8_t slave_addrs[MAX_PAGES] = {
+ DEV_PAGE_TPI_0 ,
+ DEV_PAGE_TX_L0_0 ,
+ DEV_PAGE_TX_L1_0 ,
+ DEV_PAGE_TX_2_0 ,
+ DEV_PAGE_TX_3_0 ,
+ DEV_PAGE_CBUS ,
+ DEV_PAGE_DDC_EDID ,
+ DEV_PAGE_DDC_SEGM ,
+};
+
+static irqreturn_t mhl_tx_isr(int irq, void *dev_id);
+static void switch_mode(struct mhl_tx_ctrl *mhl_ctrl,
+ enum mhl_st_type to_mode);
+static void mhl_drive_hpd(struct mhl_tx_ctrl *mhl_ctrl,
+ uint8_t to_state);
+
+static int mhl_i2c_reg_read(struct i2c_client *client,
+ uint8_t slave_addr_index, uint8_t reg_offset)
+{
+ int rc = -1;
+ uint8_t buffer = 0;
+
+ rc = mdss_i2c_byte_read(client, slave_addrs[slave_addr_index],
+ reg_offset, &buffer);
+ if (rc) {
+ pr_err("%s: slave=%x, off=%x\n",
+ __func__, slave_addrs[slave_addr_index], reg_offset);
+ return rc;
+ }
+ return buffer;
+}
+
+
+static int mhl_i2c_reg_write(struct i2c_client *client,
+ uint8_t slave_addr_index, uint8_t reg_offset,
+ uint8_t value)
+{
+ return mdss_i2c_byte_write(client, slave_addrs[slave_addr_index],
+ reg_offset, &value);
+}
+
+static void mhl_i2c_reg_modify(struct i2c_client *client,
+ uint8_t slave_addr_index, uint8_t reg_offset,
+ uint8_t mask, uint8_t val)
+{
+ uint8_t temp;
+
+ temp = mhl_i2c_reg_read(client, slave_addr_index, reg_offset);
+ temp &= (~mask);
+ temp |= (mask & val);
+ mhl_i2c_reg_write(client, slave_addr_index, reg_offset, temp);
+}
+
+
+static int mhl_tx_get_dt_data(struct device *dev,
+ struct mhl_tx_platform_data *pdata)
+{
+ int i, rc = 0;
+ struct device_node *of_node = NULL;
+ struct dss_gpio *temp_gpio = NULL;
+ i = 0;
+
+ if (!dev || !pdata) {
+ pr_err("%s: invalid input\n", __func__);
+ return -EINVAL;
+ }
+
+ of_node = dev->of_node;
+ if (!of_node) {
+ pr_err("%s: invalid of_node\n", __func__);
+ goto error;
+ }
+
+ pr_debug("%s: id=%d\n", __func__, dev->id);
+
+ /* GPIOs */
+ temp_gpio = NULL;
+ temp_gpio = devm_kzalloc(dev, sizeof(struct dss_gpio), GFP_KERNEL);
+ pr_debug("%s: gpios allocd\n", __func__);
+ if (!(temp_gpio)) {
+ pr_err("%s: can't alloc %d gpio mem\n", __func__, i);
+ goto error;
+ }
+ /* RESET */
+ temp_gpio->gpio = of_get_named_gpio(of_node, "mhl-rst-gpio", 0);
+ snprintf(temp_gpio->gpio_name, 32, "%s", "mhl-rst-gpio");
+ pr_debug("%s: rst gpio=[%d]\n", __func__,
+ temp_gpio->gpio);
+ pdata->gpios[MHL_TX_RESET_GPIO] = temp_gpio;
+
+ /* PWR */
+ temp_gpio = NULL;
+ temp_gpio = devm_kzalloc(dev, sizeof(struct dss_gpio), GFP_KERNEL);
+ pr_debug("%s: gpios allocd\n", __func__);
+ if (!(temp_gpio)) {
+ pr_err("%s: can't alloc %d gpio mem\n", __func__, i);
+ goto error;
+ }
+ temp_gpio->gpio = of_get_named_gpio(of_node, "mhl-pwr-gpio", 0);
+ snprintf(temp_gpio->gpio_name, 32, "%s", "mhl-pwr-gpio");
+ pr_debug("%s: pmic gpio=[%d]\n", __func__,
+ temp_gpio->gpio);
+ pdata->gpios[MHL_TX_PMIC_PWR_GPIO] = temp_gpio;
+
+ /* INTR */
+ temp_gpio = NULL;
+ temp_gpio = devm_kzalloc(dev, sizeof(struct dss_gpio), GFP_KERNEL);
+ pr_debug("%s: gpios allocd\n", __func__);
+ if (!(temp_gpio)) {
+ pr_err("%s: can't alloc %d gpio mem\n", __func__, i);
+ goto error;
+ }
+ temp_gpio->gpio = of_get_named_gpio(of_node, "mhl-intr-gpio", 0);
+ snprintf(temp_gpio->gpio_name, 32, "%s", "mhl-intr-gpio");
+ pr_debug("%s: intr gpio=[%d]\n", __func__,
+ temp_gpio->gpio);
+ pdata->gpios[MHL_TX_INTR_GPIO] = temp_gpio;
+
+ return 0;
+error:
+ pr_err("%s: ret due to err\n", __func__);
+ for (i = 0; i < MHL_TX_MAX_GPIO; i++)
+ if (pdata->gpios[i])
+ devm_kfree(dev, pdata->gpios[i]);
+ return rc;
+} /* mhl_tx_get_dt_data */
+
+static int mhl_sii_reset_pin(struct mhl_tx_ctrl *mhl_ctrl, int on)
+{
+ gpio_set_value(mhl_ctrl->pdata->gpios[MHL_TX_RESET_GPIO]->gpio,
+ on);
+ return 0;
+}
+
+static void cbus_reset(struct i2c_client *client)
+{
+ uint8_t i;
+
+ /*
+ * REG_SRST
+ */
+ MHL_SII_REG_NAME_MOD(REG_SRST, BIT3, BIT3);
+ msleep(20);
+ MHL_SII_REG_NAME_MOD(REG_SRST, BIT3, 0x00);
+ /*
+ * REG_INTR1 and REG_INTR4
+ */
+ MHL_SII_REG_NAME_WR(REG_INTR1_MASK, BIT6);
+ MHL_SII_REG_NAME_WR(REG_INTR4_MASK,
+ BIT0 | BIT2 | BIT3 | BIT4 | BIT5 | BIT6);
+
+ MHL_SII_REG_NAME_WR(REG_INTR5_MASK, 0x00);
+
+ /* Unmask CBUS1 Intrs */
+ MHL_SII_CBUS_WR(0x0009,
+ BIT2 | BIT3 | BIT4 | BIT5 | BIT6);
+
+ /* Unmask CBUS2 Intrs */
+ MHL_SII_CBUS_WR(0x001F, BIT2 | BIT3);
+
+ for (i = 0; i < 4; i++) {
+ /*
+ * Enable WRITE_STAT interrupt for writes to
+ * all 4 MSC Status registers.
+ */
+ MHL_SII_CBUS_WR((0xE0 + i), 0xFF);
+
+ /*
+ * Enable SET_INT interrupt for writes to
+ * all 4 MSC Interrupt registers.
+ */
+ MHL_SII_CBUS_WR((0xF0 + i), 0xFF);
+ }
+ return;
+}
+
+static void init_cbus_regs(struct i2c_client *client)
+{
+ uint8_t regval;
+
+ /* Increase DDC translation layer timer*/
+ MHL_SII_CBUS_WR(0x0007, 0xF2);
+ /* Drive High Time */
+ MHL_SII_CBUS_WR(0x0036, 0x03);
+ /* Use programmed timing */
+ MHL_SII_CBUS_WR(0x0039, 0x30);
+ /* CBUS Drive Strength */
+ MHL_SII_CBUS_WR(0x0040, 0x03);
+ /*
+ * Write initial default settings
+ * to devcap regs: default settings
+ */
+ MHL_SII_CBUS_WR(0x0080 |
+ DEVCAP_OFFSET_DEV_STATE, DEVCAP_VAL_DEV_STATE);
+ MHL_SII_CBUS_WR(0x0080 |
+ DEVCAP_OFFSET_MHL_VERSION, DEVCAP_VAL_MHL_VERSION);
+ MHL_SII_CBUS_WR(0x0080 |
+ DEVCAP_OFFSET_DEV_CAT, DEVCAP_VAL_DEV_CAT);
+ MHL_SII_CBUS_WR(0x0080 |
+ DEVCAP_OFFSET_ADOPTER_ID_H, DEVCAP_VAL_ADOPTER_ID_H);
+ MHL_SII_CBUS_WR(0x0080 |
+ DEVCAP_OFFSET_ADOPTER_ID_L, DEVCAP_VAL_ADOPTER_ID_L);
+ MHL_SII_CBUS_WR(0x0080 | DEVCAP_OFFSET_VID_LINK_MODE,
+ DEVCAP_VAL_VID_LINK_MODE);
+ MHL_SII_CBUS_WR(0x0080 |
+ DEVCAP_OFFSET_AUD_LINK_MODE,
+ DEVCAP_VAL_AUD_LINK_MODE);
+ MHL_SII_CBUS_WR(0x0080 |
+ DEVCAP_OFFSET_VIDEO_TYPE, DEVCAP_VAL_VIDEO_TYPE);
+ MHL_SII_CBUS_WR(0x0080 |
+ DEVCAP_OFFSET_LOG_DEV_MAP, DEVCAP_VAL_LOG_DEV_MAP);
+ MHL_SII_CBUS_WR(0x0080 |
+ DEVCAP_OFFSET_BANDWIDTH, DEVCAP_VAL_BANDWIDTH);
+ MHL_SII_CBUS_WR(0x0080 |
+ DEVCAP_OFFSET_FEATURE_FLAG, DEVCAP_VAL_FEATURE_FLAG);
+ MHL_SII_CBUS_WR(0x0080 |
+ DEVCAP_OFFSET_DEVICE_ID_H, DEVCAP_VAL_DEVICE_ID_H);
+ MHL_SII_CBUS_WR(0x0080 |
+ DEVCAP_OFFSET_DEVICE_ID_L, DEVCAP_VAL_DEVICE_ID_L);
+ MHL_SII_CBUS_WR(0x0080 |
+ DEVCAP_OFFSET_SCRATCHPAD_SIZE,
+ DEVCAP_VAL_SCRATCHPAD_SIZE);
+ MHL_SII_CBUS_WR(0x0080 |
+ DEVCAP_OFFSET_INT_STAT_SIZE,
+ DEVCAP_VAL_INT_STAT_SIZE);
+ MHL_SII_CBUS_WR(0x0080 |
+ DEVCAP_OFFSET_RESERVED, DEVCAP_VAL_RESERVED);
+
+ /* Make bits 2,3 (initiator timeout) to 1,1
+ * for register CBUS_LINK_CONTROL_2
+ * REG_CBUS_LINK_CONTROL_2
+ */
+ regval = MHL_SII_CBUS_RD(0x0031);
+ regval = (regval | 0x0C);
+ /* REG_CBUS_LINK_CONTROL_2 */
+ MHL_SII_CBUS_WR(0x0031, regval);
+ /* REG_MSC_TIMEOUT_LIMIT */
+ MHL_SII_CBUS_WR(0x0022, 0x0F);
+ /* REG_CBUS_LINK_CONTROL_1 */
+ MHL_SII_CBUS_WR(0x0030, 0x01);
+ /* disallow vendor specific commands */
+ MHL_SII_CBUS_MOD(0x002E, BIT4, BIT4);
+}
+
+/*
+ * Configure the initial reg settings
+ */
+static void mhl_init_reg_settings(struct i2c_client *client, bool mhl_disc_en)
+{
+ /*
+ * ============================================
+ * POWER UP
+ * ============================================
+ */
+
+ /* Power up 1.2V core */
+ MHL_SII_PAGE1_WR(0x003D, 0x3F);
+ /*
+ * Wait for the source power to be enabled
+ * before enabling pll clocks.
+ */
+ msleep(50);
+ /* Enable Tx PLL Clock */
+ MHL_SII_PAGE2_WR(0x0011, 0x01);
+ /* Enable Tx Clock Path and Equalizer */
+ MHL_SII_PAGE2_WR(0x0012, 0x11);
+ /* Tx Source Termination ON */
+ MHL_SII_REG_NAME_WR(REG_MHLTX_CTL1, 0x10);
+ /* Enable 1X MHL Clock output */
+ MHL_SII_REG_NAME_WR(REG_MHLTX_CTL6, 0xAC);
+ /* Tx Differential Driver Config */
+ MHL_SII_REG_NAME_WR(REG_MHLTX_CTL2, 0x3C);
+ MHL_SII_REG_NAME_WR(REG_MHLTX_CTL4, 0xD9);
+ /* PLL Bandwidth Control */
+ MHL_SII_REG_NAME_WR(REG_MHLTX_CTL8, 0x02);
+ /*
+ * ============================================
+ * Analog PLL Control
+ * ============================================
+ */
+ /* Enable Rx PLL clock */
+ MHL_SII_REG_NAME_WR(REG_TMDS_CCTRL, 0x00);
+ MHL_SII_PAGE0_WR(0x00F8, 0x0C);
+ MHL_SII_PAGE0_WR(0x0085, 0x02);
+ MHL_SII_PAGE2_WR(0x0000, 0x00);
+ MHL_SII_PAGE2_WR(0x0013, 0x60);
+ /* PLL Cal ref sel */
+ MHL_SII_PAGE2_WR(0x0017, 0x03);
+ /* VCO Cal */
+ MHL_SII_PAGE2_WR(0x001A, 0x20);
+ /* Auto EQ */
+ MHL_SII_PAGE2_WR(0x0022, 0xE0);
+ MHL_SII_PAGE2_WR(0x0023, 0xC0);
+ MHL_SII_PAGE2_WR(0x0024, 0xA0);
+ MHL_SII_PAGE2_WR(0x0025, 0x80);
+ MHL_SII_PAGE2_WR(0x0026, 0x60);
+ MHL_SII_PAGE2_WR(0x0027, 0x40);
+ MHL_SII_PAGE2_WR(0x0028, 0x20);
+ MHL_SII_PAGE2_WR(0x0029, 0x00);
+ /* Rx PLL Bandwidth 4MHz */
+ MHL_SII_PAGE2_WR(0x0031, 0x0A);
+ /* Rx PLL Bandwidth value from I2C */
+ MHL_SII_PAGE2_WR(0x0045, 0x06);
+ MHL_SII_PAGE2_WR(0x004B, 0x06);
+ /* Manual zone control */
+ MHL_SII_PAGE2_WR(0x004C, 0xE0);
+ /* PLL Mode value */
+ MHL_SII_PAGE2_WR(0x004D, 0x00);
+ MHL_SII_PAGE0_WR(0x0008, 0x35);
+ /*
+ * Discovery Control and Status regs
+ * Setting De-glitch time to 50 ms (default)
+ * Switch Control Disabled
+ */
+ MHL_SII_REG_NAME_WR(REG_DISC_CTRL2, 0xAD);
+ /* 1.8V CBUS VTH */
+ MHL_SII_REG_NAME_WR(REG_DISC_CTRL5, 0x55);
+ /* RGND and single Discovery attempt */
+ MHL_SII_REG_NAME_WR(REG_DISC_CTRL6, 0x11);
+ /* Ignore VBUS */
+ MHL_SII_REG_NAME_WR(REG_DISC_CTRL8, 0x82);
+ MHL_SII_REG_NAME_WR(REG_DISC_CTRL9, 0x24);
+
+ /* Enable CBUS Discovery */
+ if (mhl_disc_en) {
+ /* Enable MHL Discovery */
+ MHL_SII_REG_NAME_WR(REG_DISC_CTRL1, 0x27);
+ /* Pull-up resistance off for IDLE state */
+ MHL_SII_REG_NAME_WR(REG_DISC_CTRL4, 0xA4);
+ } else {
+ /* Disable MHL Discovery */
+ MHL_SII_REG_NAME_WR(REG_DISC_CTRL1, 0x26);
+ MHL_SII_REG_NAME_WR(REG_DISC_CTRL4, 0x8C);
+ }
+
+ MHL_SII_REG_NAME_WR(REG_DISC_CTRL7, 0x20);
+ /* MHL CBUS Discovery - immediate comm. */
+ MHL_SII_REG_NAME_WR(REG_DISC_CTRL3, 0x86);
+
+ MHL_SII_REG_NAME_MOD(REG_INT_CTRL, BIT5 | BIT4, BIT4);
+
+ /* Enable Auto Soft RESET */
+ MHL_SII_REG_NAME_WR(REG_SRST, 0x084);
+ /* HDMI Transcode mode enable */
+ MHL_SII_PAGE0_WR(0x000D, 0x1C);
+
+ cbus_reset(client);
+ init_cbus_regs(client);
+}
+
+
+static void switch_mode(struct mhl_tx_ctrl *mhl_ctrl, enum mhl_st_type to_mode)
+{
+ struct i2c_client *client = mhl_ctrl->i2c_handle;
+
+ switch (to_mode) {
+ case POWER_STATE_D0_NO_MHL:
+ break;
+ case POWER_STATE_D0_MHL:
+ mhl_init_reg_settings(client, true);
+ /* REG_DISC_CTRL1 */
+ MHL_SII_REG_NAME_MOD(REG_DISC_CTRL1, BIT1 | BIT0, BIT0);
+
+ /* TPI_DEVICE_POWER_STATE_CTRL_REG */
+ mhl_i2c_reg_modify(client, TX_PAGE_TPI, 0x001E, BIT1 | BIT0,
+ 0x00);
+ break;
+ case POWER_STATE_D3:
+ if (mhl_ctrl->cur_state == POWER_STATE_D3)
+ break;
+
+ /* Force HPD to 0 when not in MHL mode. */
+ mhl_drive_hpd(mhl_ctrl, HPD_DOWN);
+ /*
+ * Change TMDS termination to high impedance
+ * on disconnection.
+ */
+ MHL_SII_REG_NAME_WR(REG_MHLTX_CTL1, 0xD0);
+ msleep(50);
+ MHL_SII_REG_NAME_MOD(REG_DISC_CTRL1, BIT1 | BIT0, 0x00);
+ MHL_SII_PAGE3_MOD(0x003D, BIT0,
+ 0x00);
+ mhl_ctrl->cur_state = POWER_STATE_D3;
+ break;
+ default:
+ break;
+ }
+}
+
+static void mhl_drive_hpd(struct mhl_tx_ctrl *mhl_ctrl, uint8_t to_state)
+{
+ struct i2c_client *client = mhl_ctrl->i2c_handle;
+
+ pr_debug("%s: To state=[0x%x]\n", __func__, to_state);
+ if (to_state == HPD_UP) {
+ /*
+ * Drive HPD to UP state
+ *
+ * The below two reg configs combined
+ * enable TMDS output.
+ */
+
+ /* Enable TMDS on TMDS_CCTRL */
+ MHL_SII_REG_NAME_MOD(REG_TMDS_CCTRL, BIT4, BIT4);
+
+ /*
+ * Set HPD_OUT_OVR_EN = HPD State
+ * EDID read and Un-force HPD (from low)
+ * propogate to src let HPD float by clearing
+ * HPD OUT OVRRD EN
+ */
+ MHL_SII_REG_NAME_MOD(REG_INT_CTRL, BIT4, 0x00);
+ } else {
+ /*
+ * Drive HPD to DOWN state
+ * Disable TMDS Output on REG_TMDS_CCTRL
+ * Enable/Disable TMDS output (MHL TMDS output only)
+ */
+ MHL_SII_REG_NAME_MOD(REG_INT_CTRL, BIT4, BIT4);
+ MHL_SII_REG_NAME_MOD(REG_TMDS_CCTRL, BIT4, 0x00);
+ }
+ return;
+}
+
+static void mhl_msm_connection(struct mhl_tx_ctrl *mhl_ctrl)
+{
+ uint8_t val;
+ struct i2c_client *client = mhl_ctrl->i2c_handle;
+
+ pr_debug("%s: cur st [0x%x]\n", __func__,
+ mhl_ctrl->cur_state);
+
+ if (mhl_ctrl->cur_state == POWER_STATE_D0_MHL) {
+ /* Already in D0 - MHL power state */
+ pr_err("%s: cur st not D0\n", __func__);
+ return;
+ }
+ /* spin_lock_irqsave(&mhl_state_lock, flags); */
+ mhl_ctrl->cur_state = POWER_STATE_D0_MHL;
+ /* spin_unlock_irqrestore(&mhl_state_lock, flags); */
+
+ MHL_SII_REG_NAME_WR(REG_MHLTX_CTL1, 0x10);
+ MHL_SII_CBUS_WR(0x07, 0xF2);
+
+ /*
+ * Keep the discovery enabled. Need RGND interrupt
+ * Possibly chip disables discovery after MHL_EST??
+ * Need to re-enable here
+ */
+ val = MHL_SII_PAGE3_RD(0x10);
+ MHL_SII_PAGE3_WR(0x10, val | BIT0);
+
+ return;
+}
+
+static void mhl_msm_disconnection(struct mhl_tx_ctrl *mhl_ctrl)
+{
+ struct i2c_client *client = mhl_ctrl->i2c_handle;
+ /*
+ * MHL TX CTL1
+ * Disabling Tx termination
+ */
+ MHL_SII_PAGE3_WR(0x30, 0xD0);
+
+ switch_mode(mhl_ctrl, POWER_STATE_D3);
+ /*
+ * Only if MHL-USB handshake is not implemented
+ */
+ mhl_init_reg_settings(client, true);
+ return;
+}
+
+static int mhl_msm_read_rgnd_int(struct mhl_tx_ctrl *mhl_ctrl)
+{
+ uint8_t rgnd_imp;
+ struct i2c_client *client = mhl_ctrl->i2c_handle;
+ /* DISC STATUS REG 2 */
+ rgnd_imp = (mhl_i2c_reg_read(client,
+ TX_PAGE_3, 0x001C) & (BIT1 | BIT0));
+ pr_debug("imp range read=%02X\n", (int)rgnd_imp);
+
+ if (0x02 == rgnd_imp) {
+ pr_debug("%s: mhl sink\n", __func__);
+ MHL_SII_REG_NAME_MOD(REG_DISC_CTRL9, BIT0, BIT0);
+ mhl_ctrl->mhl_mode = 1;
+ } else {
+ pr_debug("%s: non-mhl sink\n", __func__);
+ mhl_ctrl->mhl_mode = 0;
+ MHL_SII_REG_NAME_MOD(REG_DISC_CTRL9, BIT3, BIT3);
+ switch_mode(mhl_ctrl, POWER_STATE_D3);
+ }
+ return mhl_ctrl->mhl_mode ?
+ MHL_DISCOVERY_RESULT_MHL : MHL_DISCOVERY_RESULT_USB;
+}
+
+static void force_usb_switch_open(struct mhl_tx_ctrl *mhl_ctrl)
+{
+ struct i2c_client *client = mhl_ctrl->i2c_handle;
+
+ /*disable discovery*/
+ MHL_SII_REG_NAME_MOD(REG_DISC_CTRL1, BIT0, 0);
+ /* force USB ID switch to open*/
+ MHL_SII_REG_NAME_MOD(REG_DISC_CTRL6, BIT6, BIT6);
+ MHL_SII_REG_NAME_WR(REG_DISC_CTRL3, 0x86);
+ /* force HPD to 0 when not in mhl mode. */
+ MHL_SII_REG_NAME_MOD(REG_INT_CTRL, BIT5 | BIT4, BIT4);
+}
+
+static void release_usb_switch_open(struct mhl_tx_ctrl *mhl_ctrl)
+{
+ struct i2c_client *client = mhl_ctrl->i2c_handle;
+
+ msleep(50);
+ MHL_SII_REG_NAME_MOD(REG_DISC_CTRL6, BIT6, 0x00);
+ MHL_SII_REG_NAME_MOD(REG_DISC_CTRL1, BIT0, BIT0);
+}
+
+static void scdt_st_chg(struct i2c_client *client)
+{
+ uint8_t tmds_cstat;
+ uint8_t mhl_fifo_status;
+
+ /* tmds cstat */
+ tmds_cstat = MHL_SII_PAGE3_RD(0x0040);
+ pr_debug("%s: tmds cstat: 0x%02x\n", __func__,
+ tmds_cstat);
+
+ if (!(tmds_cstat & BIT1))
+ return;
+
+ mhl_fifo_status = MHL_SII_REG_NAME_RD(REG_INTR5);
+ pr_debug("%s: mhl fifo st: 0x%02x\n", __func__,
+ mhl_fifo_status);
+ if (mhl_fifo_status & 0x0C) {
+ MHL_SII_REG_NAME_WR(REG_INTR5, 0x0C);
+ pr_debug("%s: mhl fifo rst\n", __func__);
+ MHL_SII_REG_NAME_WR(REG_SRST, 0x94);
+ MHL_SII_REG_NAME_WR(REG_SRST, 0x84);
+ }
+}
+
+
+static void dev_detect_isr(struct mhl_tx_ctrl *mhl_ctrl)
+{
+ uint8_t status, reg ;
+ struct i2c_client *client = mhl_ctrl->i2c_handle;
+
+ /* INTR_STATUS4 */
+ status = MHL_SII_REG_NAME_RD(REG_INTR4);
+ pr_debug("%s: reg int4 st=%02X\n", __func__, status);
+
+ if ((0x00 == status) &&\
+ (mhl_ctrl->cur_state == POWER_STATE_D3)) {
+ pr_err("%s: invalid intr\n", __func__);
+ return;
+ }
+
+ if (0xFF == status) {
+ pr_debug("%s: invalid intr 0xff\n", __func__);
+ MHL_SII_REG_NAME_WR(REG_INTR4, status);
+ return;
+ }
+
+ if ((status & BIT0) && (mhl_ctrl->chip_rev_id < 1)) {
+ pr_debug("%s: scdt intr\n", __func__);
+ scdt_st_chg(client);
+ }
+
+ if (status & BIT1)
+ pr_debug("mhl: int4 bit1 set\n");
+
+ /* mhl_est interrupt */
+ if (status & BIT2) {
+ pr_debug("%s: mhl_est st=%02X\n", __func__,
+ (int) status);
+ mhl_msm_connection(mhl_ctrl);
+ } else if (status & BIT3) {
+ pr_debug("%s: uUSB-a type dev detct\n", __func__);
+ MHL_SII_REG_NAME_WR(REG_DISC_STAT2, 0x80);
+ switch_mode(mhl_ctrl, POWER_STATE_D3);
+ }
+
+ if (status & BIT5) {
+ /* clr intr - reg int4 */
+ pr_debug("%s: mhl discon: int4 st=%02X\n", __func__,
+ (int)status);
+ reg = MHL_SII_REG_NAME_RD(REG_INTR4);
+ MHL_SII_REG_NAME_WR(REG_INTR4, reg);
+ mhl_msm_disconnection(mhl_ctrl);
+ }
+
+ if ((mhl_ctrl->cur_state != POWER_STATE_D0_MHL) &&\
+ (status & BIT6)) {
+ /* rgnd rdy Intr */
+ pr_debug("%s: rgnd ready intr\n", __func__);
+ switch_mode(mhl_ctrl, POWER_STATE_D0_MHL);
+ mhl_msm_read_rgnd_int(mhl_ctrl);
+ }
+
+ /* Can't succeed at these in D3 */
+ if ((mhl_ctrl->cur_state != POWER_STATE_D3) &&\
+ (status & BIT4)) {
+ /* cbus lockout interrupt?
+ * Hardware detection mechanism figures that
+ * CBUS line is latched and raises this intr
+ * where we force usb switch open and release
+ */
+ pr_warn("%s: cbus locked out!\n", __func__);
+ force_usb_switch_open(mhl_ctrl);
+ release_usb_switch_open(mhl_ctrl);
+ }
+ MHL_SII_REG_NAME_WR(REG_INTR4, status);
+
+ return;
+}
+
+static void mhl_misc_isr(struct mhl_tx_ctrl *mhl_ctrl)
+{
+ uint8_t intr_5_stat;
+ struct i2c_client *client = mhl_ctrl->i2c_handle;
+
+ /*
+ * Clear INT 5
+ * INTR5 is related to FIFO underflow/overflow reset
+ * which is handled in 8334 by auto FIFO reset
+ */
+ intr_5_stat = MHL_SII_REG_NAME_RD(REG_INTR5);
+ MHL_SII_REG_NAME_WR(REG_INTR5, intr_5_stat);
+}
+
+
+static void mhl_hpd_stat_isr(struct mhl_tx_ctrl *mhl_ctrl)
+{
+ uint8_t intr_1_stat;
+ uint8_t cbus_stat;
+ struct i2c_client *client = mhl_ctrl->i2c_handle;
+
+ /* INTR STATUS 1 */
+ intr_1_stat = MHL_SII_PAGE0_RD(0x0071);
+
+ if (!intr_1_stat)
+ return;
+
+ /* Clear interrupts */
+ MHL_SII_PAGE0_WR(0x0071, intr_1_stat);
+ if (BIT6 & intr_1_stat) {
+ /*
+ * HPD status change event is pending
+ * Read CBUS HPD status for this info
+ * MSC REQ ABRT REASON
+ */
+ cbus_stat = MHL_SII_CBUS_RD(0x0D);
+ if (BIT6 & cbus_stat)
+ mhl_drive_hpd(mhl_ctrl, HPD_UP);
+ }
+ return;
+}
+
+static void clear_all_intrs(struct i2c_client *client)
+{
+ uint8_t regval = 0x00;
+
+ pr_debug_intr("********* exiting isr mask check ?? *************\n");
+ pr_debug_intr("int1 mask = %02X\n",
+ (int) MHL_SII_REG_NAME_RD(REG_INTR1));
+ pr_debug_intr("int3 mask = %02X\n",
+ (int) MHL_SII_PAGE0_RD(0x0077));
+ pr_debug_intr("int4 mask = %02X\n",
+ (int) MHL_SII_REG_NAME_RD(REG_INTR4));
+ pr_debug_intr("int5 mask = %02X\n",
+ (int) MHL_SII_REG_NAME_RD(REG_INTR5));
+ pr_debug_intr("cbus1 mask = %02X\n",
+ (int) MHL_SII_CBUS_RD(0x0009));
+ pr_debug_intr("cbus2 mask = %02X\n",
+ (int) MHL_SII_CBUS_RD(0x001F));
+ pr_debug_intr("********* end of isr mask check *************\n");
+
+ regval = MHL_SII_REG_NAME_RD(REG_INTR1);
+ pr_debug_intr("int1 st = %02X\n", (int)regval);
+ MHL_SII_REG_NAME_WR(REG_INTR1, regval);
+
+ regval = MHL_SII_REG_NAME_RD(REG_INTR2);
+ pr_debug_intr("int2 st = %02X\n", (int)regval);
+ MHL_SII_REG_NAME_WR(REG_INTR2, regval);
+
+ regval = MHL_SII_PAGE0_RD(0x0073);
+ pr_debug_intr("int3 st = %02X\n", (int)regval);
+ MHL_SII_PAGE0_WR(0x0073, regval);
+
+ regval = MHL_SII_REG_NAME_RD(REG_INTR4);
+ pr_debug_intr("int4 st = %02X\n", (int)regval);
+ MHL_SII_REG_NAME_WR(REG_INTR4, regval);
+
+ regval = MHL_SII_REG_NAME_RD(REG_INTR5);
+ pr_debug_intr("int5 st = %02X\n", (int)regval);
+ MHL_SII_REG_NAME_WR(REG_INTR5, regval);
+
+ regval = MHL_SII_CBUS_RD(0x0008);
+ pr_debug_intr("cbusInt st = %02X\n", (int)regval);
+ MHL_SII_CBUS_WR(0x0008, regval);
+
+ regval = MHL_SII_CBUS_RD(0x001E);
+ pr_debug_intr("CBUS intR_2: %d\n", (int)regval);
+ MHL_SII_CBUS_WR(0x001E, regval);
+
+ regval = MHL_SII_CBUS_RD(0x00A0);
+ pr_debug_intr("A0 int set = %02X\n", (int)regval);
+ MHL_SII_CBUS_WR(0x00A0, regval);
+
+ regval = MHL_SII_CBUS_RD(0x00A1);
+ pr_debug_intr("A1 int set = %02X\n", (int)regval);
+ MHL_SII_CBUS_WR(0x00A1, regval);
+
+ regval = MHL_SII_CBUS_RD(0x00A2);
+ pr_debug_intr("A2 int set = %02X\n", (int)regval);
+ MHL_SII_CBUS_WR(0x00A2, regval);
+
+ regval = MHL_SII_CBUS_RD(0x00A3);
+ pr_debug_intr("A3 int set = %02X\n", (int)regval);
+ MHL_SII_CBUS_WR(0x00A3, regval);
+
+ regval = MHL_SII_CBUS_RD(0x00B0);
+ pr_debug_intr("B0 st set = %02X\n", (int)regval);
+ MHL_SII_CBUS_WR(0x00B0, regval);
+
+ regval = MHL_SII_CBUS_RD(0x00B1);
+ pr_debug_intr("B1 st set = %02X\n", (int)regval);
+ MHL_SII_CBUS_WR(0x00B1, regval);
+
+ regval = MHL_SII_CBUS_RD(0x00B2);
+ pr_debug_intr("B2 st set = %02X\n", (int)regval);
+ MHL_SII_CBUS_WR(0x00B2, regval);
+
+ regval = MHL_SII_CBUS_RD(0x00B3);
+ pr_debug_intr("B3 st set = %02X\n", (int)regval);
+ MHL_SII_CBUS_WR(0x00B3, regval);
+
+ regval = MHL_SII_CBUS_RD(0x00E0);
+ pr_debug_intr("E0 st set = %02X\n", (int)regval);
+ MHL_SII_CBUS_WR(0x00E0, regval);
+
+ regval = MHL_SII_CBUS_RD(0x00E1);
+ pr_debug_intr("E1 st set = %02X\n", (int)regval);
+ MHL_SII_CBUS_WR(0x00E1, regval);
+
+ regval = MHL_SII_CBUS_RD(0x00E2);
+ pr_debug_intr("E2 st set = %02X\n", (int)regval);
+ MHL_SII_CBUS_WR(0x00E2, regval);
+
+ regval = MHL_SII_CBUS_RD(0x00E3);
+ pr_debug_intr("E3 st set = %02X\n", (int)regval);
+ MHL_SII_CBUS_WR(0x00E3, regval);
+
+ regval = MHL_SII_CBUS_RD(0x00F0);
+ pr_debug_intr("F0 int set = %02X\n", (int)regval);
+ MHL_SII_CBUS_WR(0x00F0, regval);
+
+ regval = MHL_SII_CBUS_RD(0x00F1);
+ pr_debug_intr("F1 int set = %02X\n", (int)regval);
+ MHL_SII_CBUS_WR(0x00F1, regval);
+
+ regval = MHL_SII_CBUS_RD(0x00F2);
+ pr_debug_intr("F2 int set = %02X\n", (int)regval);
+ MHL_SII_CBUS_WR(0x00F2, regval);
+
+ regval = MHL_SII_CBUS_RD(0x00F3);
+ pr_debug_intr("F3 int set = %02X\n", (int)regval);
+ MHL_SII_CBUS_WR(0x00F3, regval);
+ pr_debug_intr("********* end of exiting in isr *************\n");
+}
+
+
+static irqreturn_t mhl_tx_isr(int irq, void *data)
+{
+ struct mhl_tx_ctrl *mhl_ctrl = (struct mhl_tx_ctrl *)data;
+ pr_debug("%s: Getting Interrupts\n", __func__);
+
+ /*
+ * Check RGND, MHL_EST, CBUS_LOCKOUT, SCDT
+ * interrupts. In D3, we get only RGND
+ */
+ dev_detect_isr(mhl_ctrl);
+
+ pr_debug("%s: cur pwr state is [0x%x]\n",
+ __func__, mhl_ctrl->cur_state);
+ if (mhl_ctrl->cur_state == POWER_STATE_D0_MHL) {
+ /*
+ * If dev_detect_isr() didn't move the tx to D3
+ * on disconnect, continue to check other
+ * interrupt sources.
+ */
+ mhl_misc_isr(mhl_ctrl);
+
+ /*
+ * Check for any peer messages for DCAP_CHG etc
+ * Dispatch to have the CBUS module working only
+ * once connected.
+ mhl_cbus_isr(mhl_ctrl);
+ */
+ mhl_hpd_stat_isr(mhl_ctrl);
+ }
+
+ clear_all_intrs(mhl_ctrl->i2c_handle);
+
+ return IRQ_HANDLED;
+}
+
+static int mhl_tx_chip_init(struct mhl_tx_ctrl *mhl_ctrl)
+{
+ uint8_t chip_rev_id = 0x00;
+ struct i2c_client *client = mhl_ctrl->i2c_handle;
+
+ /* Reset the TX chip */
+ mhl_sii_reset_pin(mhl_ctrl, 0);
+ msleep(20);
+ mhl_sii_reset_pin(mhl_ctrl, 1);
+ /* TX PR-guide requires a 100 ms wait here */
+ msleep(100);
+
+ /* Read the chip rev ID */
+ chip_rev_id = MHL_SII_PAGE0_RD(0x04);
+ pr_debug("MHL: chip rev ID read=[%x]\n", chip_rev_id);
+
+ /*
+ * Need to disable MHL discovery if
+ * MHL-USB handshake is implemented
+ */
+ mhl_init_reg_settings(client, true);
+ return 0;
+}
+
+static int mhl_sii_reg_config(struct i2c_client *client, bool enable)
+{
+ static struct regulator *reg_8941_l24;
+ static struct regulator *reg_8941_l02;
+ int rc;
+
+ pr_debug("Inside %s\n", __func__);
+ if (!reg_8941_l24) {
+ reg_8941_l24 = regulator_get(&client->dev,
+ "avcc_18");
+ if (IS_ERR(reg_8941_l24)) {
+ pr_err("could not get reg_8038_l20, rc = %ld\n",
+ PTR_ERR(reg_8941_l24));
+ return -ENODEV;
+ }
+ if (enable)
+ rc = regulator_enable(reg_8941_l24);
+ else
+ rc = regulator_disable(reg_8941_l24);
+ if (rc) {
+ pr_err("'%s' regulator config[%u] failed, rc=%d\n",
+ "avcc_1.8V", enable, rc);
+ return rc;
+ } else {
+ pr_debug("%s: vreg L24 %s\n",
+ __func__, (enable ? "enabled" : "disabled"));
+ }
+ }
+
+ if (!reg_8941_l02) {
+ reg_8941_l02 = regulator_get(&client->dev,
+ "avcc_12");
+ if (IS_ERR(reg_8941_l02)) {
+ pr_err("could not get reg_8941_l02, rc = %ld\n",
+ PTR_ERR(reg_8941_l02));
+ return -ENODEV;
+ }
+ if (enable)
+ rc = regulator_enable(reg_8941_l02);
+ else
+ rc = regulator_disable(reg_8941_l02);
+ if (rc) {
+ pr_debug("'%s' regulator configure[%u] failed, rc=%d\n",
+ "avcc_1.2V", enable, rc);
+ return rc;
+ } else {
+ pr_debug("%s: vreg L02 %s\n",
+ __func__, (enable ? "enabled" : "disabled"));
+ }
+ }
+
+ return rc;
+}
+
+
+static int mhl_vreg_config(struct mhl_tx_ctrl *mhl_ctrl, uint8_t on)
+{
+ int ret;
+ struct i2c_client *client = mhl_ctrl->i2c_handle;
+ int pwr_gpio = mhl_ctrl->pdata->gpios[MHL_TX_PMIC_PWR_GPIO]->gpio;
+
+ pr_debug("%s\n", __func__);
+ if (on) {
+ ret = gpio_request(pwr_gpio,
+ mhl_ctrl->pdata->gpios[MHL_TX_PMIC_PWR_GPIO]->gpio_name);
+ if (ret < 0) {
+ pr_err("%s: mhl pwr gpio req failed: %d\n",
+ __func__, ret);
+ return ret;
+ }
+ ret = gpio_direction_output(pwr_gpio, 1);
+ if (ret < 0) {
+ pr_err("%s: set gpio MHL_PWR_EN dircn failed: %d\n",
+ __func__, ret);
+ return ret;
+ }
+
+ ret = mhl_sii_reg_config(client, true);
+ if (ret) {
+ pr_err("%s: regulator enable failed\n", __func__);
+ return -EINVAL;
+ }
+ pr_debug("%s: mhl sii power on successful\n", __func__);
+ } else {
+ pr_warn("%s: turning off pwr controls\n", __func__);
+ mhl_sii_reg_config(client, false);
+ gpio_free(pwr_gpio);
+ }
+ pr_debug("%s: successful\n", __func__);
+ return 0;
+}
+
+/*
+ * Request for GPIO allocations
+ * Set appropriate GPIO directions
+ */
+static int mhl_gpio_config(struct mhl_tx_ctrl *mhl_ctrl, int on)
+{
+ int ret;
+ struct dss_gpio *temp_reset_gpio, *temp_intr_gpio;
+
+ /* caused too many line spills */
+ temp_reset_gpio = mhl_ctrl->pdata->gpios[MHL_TX_RESET_GPIO];
+ temp_intr_gpio = mhl_ctrl->pdata->gpios[MHL_TX_INTR_GPIO];
+
+ if (on) {
+ if (gpio_is_valid(temp_reset_gpio->gpio)) {
+ ret = gpio_request(temp_reset_gpio->gpio,
+ temp_reset_gpio->gpio_name);
+ if (ret < 0) {
+ pr_err("%s:rst_gpio=[%d] req failed:%d\n",
+ __func__, temp_reset_gpio->gpio, ret);
+ return -EBUSY;
+ }
+ ret = gpio_direction_output(temp_reset_gpio->gpio, 0);
+ if (ret < 0) {
+ pr_err("%s: set dirn rst failed: %d\n",
+ __func__, ret);
+ return -EBUSY;
+ }
+ }
+ if (gpio_is_valid(temp_intr_gpio->gpio)) {
+ ret = gpio_request(temp_intr_gpio->gpio,
+ temp_intr_gpio->gpio_name);
+ if (ret < 0) {
+ pr_err("%s: intr_gpio req failed: %d\n",
+ __func__, ret);
+ return -EBUSY;
+ }
+ ret = gpio_direction_input(temp_intr_gpio->gpio);
+ if (ret < 0) {
+ pr_err("%s: set dirn intr failed: %d\n",
+ __func__, ret);
+ return -EBUSY;
+ }
+ mhl_ctrl->i2c_handle->irq = gpio_to_irq(
+ temp_intr_gpio->gpio);
+ pr_debug("%s: gpio_to_irq=%d\n",
+ __func__, mhl_ctrl->i2c_handle->irq);
+ }
+ } else {
+ pr_warn("%s: freeing gpios\n", __func__);
+ gpio_free(temp_intr_gpio->gpio);
+ gpio_free(temp_reset_gpio->gpio);
+ }
+ pr_debug("%s: successful\n", __func__);
+ return 0;
+}
+
+static int mhl_i2c_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ int rc = 0;
+ struct mhl_tx_platform_data *pdata = NULL;
+ struct mhl_tx_ctrl *mhl_ctrl;
+
+ mhl_ctrl = devm_kzalloc(&client->dev, sizeof(*mhl_ctrl), GFP_KERNEL);
+ if (!mhl_ctrl) {
+ pr_err("%s: FAILED: cannot alloc hdmi tx ctrl\n", __func__);
+ rc = -ENOMEM;
+ goto failed_no_mem;
+ }
+
+ if (client->dev.of_node) {
+ pdata = devm_kzalloc(&client->dev,
+ sizeof(struct mhl_tx_platform_data), GFP_KERNEL);
+ if (!pdata) {
+ dev_err(&client->dev, "Failed to allocate memory\n");
+ rc = -ENOMEM;
+ goto failed_no_mem;
+ }
+
+ rc = mhl_tx_get_dt_data(&client->dev, pdata);
+ if (rc) {
+ pr_err("%s: FAILED: parsing device tree data; rc=%d\n",
+ __func__, rc);
+ goto failed_dt_data;
+ }
+ mhl_ctrl->i2c_handle = client;
+ mhl_ctrl->pdata = pdata;
+ i2c_set_clientdata(client, mhl_ctrl);
+ }
+
+ /*
+ * Regulator init
+ */
+ rc = mhl_vreg_config(mhl_ctrl, 1);
+ if (rc) {
+ pr_err("%s: vreg init failed [%d]\n",
+ __func__, rc);
+ goto failed_probe;
+ }
+
+ /*
+ * GPIO init
+ */
+ rc = mhl_gpio_config(mhl_ctrl, 1);
+ if (rc) {
+ pr_err("%s: gpio init failed [%d]\n",
+ __func__, rc);
+ goto failed_probe;
+ }
+
+ /*
+ * Other initializations
+ * such tx specific
+ */
+ rc = mhl_tx_chip_init(mhl_ctrl);
+ if (rc) {
+ pr_err("%s: tx chip init failed [%d]\n",
+ __func__, rc);
+ goto failed_probe;
+ }
+
+ pr_debug("%s: IRQ from GPIO INTR = %d\n",
+ __func__, mhl_ctrl->i2c_handle->irq);
+ pr_debug("%s: Driver name = [%s]\n", __func__,
+ client->dev.driver->name);
+ rc = request_threaded_irq(mhl_ctrl->i2c_handle->irq, NULL,
+ &mhl_tx_isr,
+ IRQF_TRIGGER_LOW | IRQF_ONESHOT,
+ client->dev.driver->name, mhl_ctrl);
+ if (rc) {
+ pr_err("request_threaded_irq failed, status: %d\n",
+ rc);
+ goto failed_probe;
+ } else {
+ pr_debug("request_threaded_irq succeeded\n");
+ }
+ pr_debug("%s: i2c client addr is [%x]\n", __func__, client->addr);
+ return 0;
+failed_probe:
+failed_dt_data:
+ if (pdata)
+ devm_kfree(&client->dev, pdata);
+failed_no_mem:
+ if (mhl_ctrl)
+ devm_kfree(&client->dev, mhl_ctrl);
+ pr_err("%s: PROBE FAILED, rc=%d\n", __func__, rc);
+ return rc;
+}
+
+
+static int mhl_i2c_remove(struct i2c_client *client)
+{
+ struct mhl_tx_ctrl *mhl_ctrl = i2c_get_clientdata(client);
+
+ if (!mhl_ctrl) {
+ pr_warn("%s: i2c get client data failed\n", __func__);
+ return -EINVAL;
+ }
+
+ free_irq(mhl_ctrl->i2c_handle->irq, mhl_ctrl);
+ mhl_gpio_config(mhl_ctrl, 0);
+ mhl_vreg_config(mhl_ctrl, 0);
+ if (mhl_ctrl->pdata)
+ devm_kfree(&client->dev, mhl_ctrl->pdata);
+ devm_kfree(&client->dev, mhl_ctrl);
+ return 0;
+}
+
+static struct i2c_device_id mhl_sii_i2c_id[] = {
+ { MHL_DRIVER_NAME, 0 },
+ { }
+};
+
+
+MODULE_DEVICE_TABLE(i2c, mhl_sii_i2c_id);
+
+static struct of_device_id mhl_match_table[] = {
+ {.compatible = COMPATIBLE_NAME,},
+ { },
+};
+
+static struct i2c_driver mhl_sii_i2c_driver = {
+ .driver = {
+ .name = MHL_DRIVER_NAME,
+ .owner = THIS_MODULE,
+ .of_match_table = mhl_match_table,
+ },
+ .probe = mhl_i2c_probe,
+ .remove = mhl_i2c_remove,
+ .id_table = mhl_sii_i2c_id,
+};
+
+module_i2c_driver(mhl_sii_i2c_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("MHL SII 8334 TX Driver");
diff --git a/drivers/video/msm/msm_fb.h b/drivers/video/msm/msm_fb.h
index 7d8ad73..2fd25cc 100644
--- a/drivers/video/msm/msm_fb.h
+++ b/drivers/video/msm/msm_fb.h
@@ -125,6 +125,7 @@
__u32 channel_irq;
struct mdp_dma_data *dma;
+ struct device_attribute dev_attr;
void (*dma_fnc) (struct msm_fb_data_type *mfd);
int (*cursor_update) (struct fb_info *info,
struct fb_cursor *cursor);
@@ -135,6 +136,8 @@
int (*start_histogram) (struct mdp_histogram_start_req *req);
int (*stop_histogram) (struct fb_info *info, uint32_t block);
void (*vsync_ctrl) (int enable);
+ void (*vsync_init) (int cndx);
+ void *vsync_show;
void *cursor_buf;
void *cursor_buf_phys;
@@ -190,6 +193,7 @@
unsigned char *copy_splash_phys;
void *cpu_pm_hdl;
u32 avtimer_phy;
+ int vsync_sysfs_created;
};
struct dentry *msm_fb_get_debugfs_root(void);
diff --git a/drivers/video/msm/vidc/1080p/ddl/vcd_ddl.c b/drivers/video/msm/vidc/1080p/ddl/vcd_ddl.c
index d5b195d..a82feb9 100644
--- a/drivers/video/msm/vidc/1080p/ddl/vcd_ddl.c
+++ b/drivers/video/msm/vidc/1080p/ddl/vcd_ddl.c
@@ -198,7 +198,8 @@
ddl->client_state = DDL_CLIENT_OPEN;
ddl->codec_data.hdr.decoding = decoding;
ddl->decoding = decoding;
- ddl_set_default_meta_data_hdr(ddl);
+ if (!res_trk_check_for_sec_session())
+ ddl_set_default_meta_data_hdr(ddl);
ddl_set_initial_default_values(ddl);
*ddl_handle = (u32 *) ddl;
} else {
diff --git a/include/linux/diagchar.h b/include/linux/diagchar.h
index bb5f394..43daaf2 100644
--- a/include/linux/diagchar.h
+++ b/include/linux/diagchar.h
@@ -43,6 +43,7 @@
#define DIAG_IOCTL_DCI_REG 23
#define DIAG_IOCTL_DCI_STREAM_INIT 24
#define DIAG_IOCTL_DCI_HEALTH_STATS 25
+#define DIAG_IOCTL_REMOTE_DEV 32
/* PC Tools IDs */
#define APQ8060_TOOLS_ID 4062
@@ -674,18 +675,18 @@
};
static const uint32_t msg_bld_masks_22[] = {
- MSG_LVL_HIGH,
- MSG_LVL_HIGH,
- MSG_LVL_HIGH,
- MSG_LVL_HIGH,
- MSG_LVL_HIGH,
- MSG_LVL_HIGH,
- MSG_LVL_HIGH,
- MSG_LVL_HIGH,
- MSG_LVL_HIGH,
- MSG_LVL_HIGH,
- MSG_LVL_HIGH,
- MSG_LVL_HIGH
+ MSG_LVL_LOW,
+ MSG_LVL_LOW,
+ MSG_LVL_LOW,
+ MSG_LVL_LOW,
+ MSG_LVL_LOW,
+ MSG_LVL_LOW,
+ MSG_LVL_LOW,
+ MSG_LVL_LOW,
+ MSG_LVL_LOW,
+ MSG_LVL_LOW,
+ MSG_LVL_LOW,
+ MSG_LVL_LOW
};
/* LOG CODES */
diff --git a/include/linux/i2c/ti_drv2667.h b/include/linux/i2c/ti_drv2667.h
new file mode 100644
index 0000000..0ae0e5e
--- /dev/null
+++ b/include/linux/i2c/ti_drv2667.h
@@ -0,0 +1,26 @@
+/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __TI_DRV2667__
+
+#define DRV2667_WAV_SEQ_LEN 11
+
+struct drv2667_pdata {
+ const char *name;
+ u8 mode;
+ /* support one waveform for now */
+ u8 wav_seq[DRV2667_WAV_SEQ_LEN];
+ u8 gain;
+ u8 idle_timeout_ms;
+ u32 max_runtime_ms;
+};
+#endif
diff --git a/include/linux/mhl_8334.h b/include/linux/mhl_8334.h
index cb9d7fa..c9f57c5 100644
--- a/include/linux/mhl_8334.h
+++ b/include/linux/mhl_8334.h
@@ -130,4 +130,162 @@
DEV_PAGE_DDC_SEGM = (0x60),
};
+#define MHL_SII_PAGE0_RD(off) \
+ mhl_i2c_reg_read(client, TX_PAGE_L0, off)
+#define MHL_SII_PAGE0_WR(off, val) \
+ mhl_i2c_reg_write(client, TX_PAGE_L0, off, val)
+#define MHL_SII_PAGE0_MOD(off, mask, val) \
+ mhl_i2c_reg_modify(client, TX_PAGE_L0, off, mask, val)
+
+
+#define MHL_SII_PAGE1_RD(off) \
+ mhl_i2c_reg_read(client, TX_PAGE_L1, off)
+#define MHL_SII_PAGE1_WR(off, val) \
+ mhl_i2c_reg_write(client, TX_PAGE_L1, off, val)
+#define MHL_SII_PAGE1_MOD(off, mask, val) \
+ mhl_i2c_reg_modify(client, TX_PAGE_L1, off, mask, val)
+
+
+#define MHL_SII_PAGE2_RD(off) \
+ mhl_i2c_reg_read(client, TX_PAGE_2, off)
+#define MHL_SII_PAGE2_WR(off, val) \
+ mhl_i2c_reg_write(client, TX_PAGE_2, off, val)
+#define MHL_SII_PAGE2_MOD(off, mask, val) \
+ mhl_i2c_reg_modify(client, TX_PAGE_2, off, mask, val)
+
+
+#define MHL_SII_PAGE3_RD(off) \
+ mhl_i2c_reg_read(client, TX_PAGE_3, off)
+#define MHL_SII_PAGE3_WR(off, val) \
+ mhl_i2c_reg_write(client, TX_PAGE_3, off, val)
+#define MHL_SII_PAGE3_MOD(off, mask, val) \
+ mhl_i2c_reg_modify(client, TX_PAGE_3, off, mask, val)
+
+#define MHL_SII_CBUS_RD(off) \
+ mhl_i2c_reg_read(client, TX_PAGE_CBUS, off)
+#define MHL_SII_CBUS_WR(off, val) \
+ mhl_i2c_reg_write(client, TX_PAGE_CBUS, off, val)
+#define MHL_SII_CBUS_MOD(off, mask, val) \
+ mhl_i2c_reg_modify(client, TX_PAGE_CBUS, off, mask, val)
+
+#define REG_SRST ((TX_PAGE_3 << 16) | 0x0000)
+#define REG_INTR1 ((TX_PAGE_L0 << 16) | 0x0071)
+#define REG_INTR1_MASK ((TX_PAGE_L0 << 16) | 0x0075)
+#define REG_INTR2 ((TX_PAGE_L0 << 16) | 0x0072)
+#define REG_TMDS_CCTRL ((TX_PAGE_L0 << 16) | 0x0080)
+
+#define REG_DISC_CTRL1 ((TX_PAGE_3 << 16) | 0x0010)
+#define REG_DISC_CTRL2 ((TX_PAGE_3 << 16) | 0x0011)
+#define REG_DISC_CTRL3 ((TX_PAGE_3 << 16) | 0x0012)
+#define REG_DISC_CTRL4 ((TX_PAGE_3 << 16) | 0x0013)
+#define REG_DISC_CTRL5 ((TX_PAGE_3 << 16) | 0x0014)
+#define REG_DISC_CTRL6 ((TX_PAGE_3 << 16) | 0x0015)
+#define REG_DISC_CTRL7 ((TX_PAGE_3 << 16) | 0x0016)
+#define REG_DISC_CTRL8 ((TX_PAGE_3 << 16) | 0x0017)
+#define REG_DISC_CTRL9 ((TX_PAGE_3 << 16) | 0x0018)
+#define REG_DISC_CTRL10 ((TX_PAGE_3 << 16) | 0x0019)
+#define REG_DISC_CTRL11 ((TX_PAGE_3 << 16) | 0x001A)
+#define REG_DISC_STAT ((TX_PAGE_3 << 16) | 0x001B)
+#define REG_DISC_STAT2 ((TX_PAGE_3 << 16) | 0x001C)
+
+#define REG_INT_CTRL ((TX_PAGE_3 << 16) | 0x0020)
+#define REG_INTR4 ((TX_PAGE_3 << 16) | 0x0021)
+#define REG_INTR4_MASK ((TX_PAGE_3 << 16) | 0x0022)
+#define REG_INTR5 ((TX_PAGE_3 << 16) | 0x0023)
+#define REG_INTR5_MASK ((TX_PAGE_3 << 16) | 0x0024)
+
+#define REG_MHLTX_CTL1 ((TX_PAGE_3 << 16) | 0x0030)
+#define REG_MHLTX_CTL2 ((TX_PAGE_3 << 16) | 0x0031)
+#define REG_MHLTX_CTL3 ((TX_PAGE_3 << 16) | 0x0032)
+#define REG_MHLTX_CTL4 ((TX_PAGE_3 << 16) | 0x0033)
+#define REG_MHLTX_CTL5 ((TX_PAGE_3 << 16) | 0x0034)
+#define REG_MHLTX_CTL6 ((TX_PAGE_3 << 16) | 0x0035)
+#define REG_MHLTX_CTL7 ((TX_PAGE_3 << 16) | 0x0036)
+#define REG_MHLTX_CTL8 ((TX_PAGE_3 << 16) | 0x0037)
+
+#define REG_TMDS_CSTAT ((TX_PAGE_3 << 16) | 0x0040)
+
+#define REG_CBUS_INTR_ENABLE ((TX_PAGE_CBUS << 16) | 0x0009)
+
+#define REG_DDC_ABORT_REASON ((TX_PAGE_CBUS << 16) | 0x000B)
+#define REG_CBUS_BUS_STATUS ((TX_PAGE_CBUS << 16) | 0x000A)
+#define REG_PRI_XFR_ABORT_REASON ((TX_PAGE_CBUS << 16) | 0x000D)
+#define REG_CBUS_PRI_FWR_ABORT_REASON ((TX_PAGE_CBUS << 16) | 0x000E)
+#define REG_CBUS_PRI_START ((TX_PAGE_CBUS << 16) | 0x0012)
+#define REG_CBUS_PRI_ADDR_CMD ((TX_PAGE_CBUS << 16) | 0x0013)
+#define REG_CBUS_PRI_WR_DATA_1ST ((TX_PAGE_CBUS << 16) | 0x0014)
+#define REG_CBUS_PRI_WR_DATA_2ND ((TX_PAGE_CBUS << 16) | 0x0015)
+#define REG_CBUS_PRI_RD_DATA_1ST ((TX_PAGE_CBUS << 16) | 0x0016)
+#define REG_CBUS_PRI_RD_DATA_2ND ((TX_PAGE_CBUS << 16) | 0x0017)
+#define REG_CBUS_PRI_VS_CMD ((TX_PAGE_CBUS << 16) | 0x0018)
+#define REG_CBUS_PRI_VS_DATA ((TX_PAGE_CBUS << 16) | 0x0019)
+#define REG_CBUS_MSC_RETRY_INTERVAL ((TX_PAGE_CBUS << 16) | 0x001A)
+#define REG_CBUS_DDC_FAIL_LIMIT ((TX_PAGE_CBUS << 16) | 0x001C)
+#define REG_CBUS_MSC_FAIL_LIMIT ((TX_PAGE_CBUS << 16) | 0x001D)
+#define REG_CBUS_MSC_INT2_STATUS ((TX_PAGE_CBUS << 16) | 0x001E)
+#define REG_CBUS_MSC_INT2_ENABLE ((TX_PAGE_CBUS << 16) | 0x001F)
+#define REG_MSC_WRITE_BURST_LEN ((TX_PAGE_CBUS << 16) | 0x0020)
+#define REG_MSC_HEARTBEAT_CONTROL ((TX_PAGE_CBUS << 16) | 0x0021)
+#define REG_MSC_TIMEOUT_LIMIT ((TX_PAGE_CBUS << 16) | 0x0022)
+#define REG_CBUS_LINK_CONTROL_1 ((TX_PAGE_CBUS << 16) | 0x0030)
+#define REG_CBUS_LINK_CONTROL_2 ((TX_PAGE_CBUS << 16) | 0x0031)
+#define REG_CBUS_LINK_CONTROL_3 ((TX_PAGE_CBUS << 16) | 0x0032)
+#define REG_CBUS_LINK_CONTROL_4 ((TX_PAGE_CBUS << 16) | 0x0033)
+#define REG_CBUS_LINK_CONTROL_5 ((TX_PAGE_CBUS << 16) | 0x0034)
+#define REG_CBUS_LINK_CONTROL_6 ((TX_PAGE_CBUS << 16) | 0x0035)
+#define REG_CBUS_LINK_CONTROL_7 ((TX_PAGE_CBUS << 16) | 0x0036)
+#define REG_CBUS_LINK_STATUS_1 ((TX_PAGE_CBUS << 16) | 0x0037)
+#define REG_CBUS_LINK_STATUS_2 ((TX_PAGE_CBUS << 16) | 0x0038)
+#define REG_CBUS_LINK_CONTROL_8 ((TX_PAGE_CBUS << 16) | 0x0039)
+#define REG_CBUS_LINK_CONTROL_9 ((TX_PAGE_CBUS << 16) | 0x003A)
+#define REG_CBUS_LINK_CONTROL_10 ((TX_PAGE_CBUS << 16) | 0x003B)
+#define REG_CBUS_LINK_CONTROL_11 ((TX_PAGE_CBUS << 16) | 0x003C)
+#define REG_CBUS_LINK_CONTROL_12 ((TX_PAGE_CBUS << 16) | 0x003D)
+
+
+#define REG_CBUS_LINK_CTRL9_0 ((TX_PAGE_CBUS << 16) | 0x003A)
+#define REG_CBUS_LINK_CTRL9_1 ((TX_PAGE_CBUS << 16) | 0x00BA)
+
+#define REG_CBUS_DRV_STRENGTH_0 ((TX_PAGE_CBUS << 16) | 0x0040)
+#define REG_CBUS_DRV_STRENGTH_1 ((TX_PAGE_CBUS << 16) | 0x0041)
+#define REG_CBUS_ACK_CONTROL ((TX_PAGE_CBUS << 16) | 0x0042)
+#define REG_CBUS_CAL_CONTROL ((TX_PAGE_CBUS << 16) | 0x0043)
+
+#define REG_CBUS_SCRATCHPAD_0 ((TX_PAGE_CBUS << 16) | 0x00C0)
+#define REG_CBUS_DEVICE_CAP_0 ((TX_PAGE_CBUS << 16) | 0x0080)
+#define REG_CBUS_DEVICE_CAP_1 ((TX_PAGE_CBUS << 16) | 0x0081)
+#define REG_CBUS_DEVICE_CAP_2 ((TX_PAGE_CBUS << 16) | 0x0082)
+#define REG_CBUS_DEVICE_CAP_3 ((TX_PAGE_CBUS << 16) | 0x0083)
+#define REG_CBUS_DEVICE_CAP_4 ((TX_PAGE_CBUS << 16) | 0x0084)
+#define REG_CBUS_DEVICE_CAP_5 ((TX_PAGE_CBUS << 16) | 0x0085)
+#define REG_CBUS_DEVICE_CAP_6 ((TX_PAGE_CBUS << 16) | 0x0086)
+#define REG_CBUS_DEVICE_CAP_7 ((TX_PAGE_CBUS << 16) | 0x0087)
+#define REG_CBUS_DEVICE_CAP_8 ((TX_PAGE_CBUS << 16) | 0x0088)
+#define REG_CBUS_DEVICE_CAP_9 ((TX_PAGE_CBUS << 16) | 0x0089)
+#define REG_CBUS_DEVICE_CAP_A ((TX_PAGE_CBUS << 16) | 0x008A)
+#define REG_CBUS_DEVICE_CAP_B ((TX_PAGE_CBUS << 16) | 0x008B)
+#define REG_CBUS_DEVICE_CAP_C ((TX_PAGE_CBUS << 16) | 0x008C)
+#define REG_CBUS_DEVICE_CAP_D ((TX_PAGE_CBUS << 16) | 0x008D)
+#define REG_CBUS_DEVICE_CAP_E ((TX_PAGE_CBUS << 16) | 0x008E)
+#define REG_CBUS_DEVICE_CAP_F ((TX_PAGE_CBUS << 16) | 0x008F)
+#define REG_CBUS_SET_INT_0 ((TX_PAGE_CBUS << 16) | 0x00A0)
+#define REG_CBUS_SET_INT_1 ((TX_PAGE_CBUS << 16) | 0x00A1)
+#define REG_CBUS_SET_INT_2 ((TX_PAGE_CBUS << 16) | 0x00A2)
+#define REG_CBUS_SET_INT_3 ((TX_PAGE_CBUS << 16) | 0x00A3)
+#define REG_CBUS_WRITE_STAT_0 ((TX_PAGE_CBUS << 16) | 0x00B0)
+#define REG_CBUS_WRITE_STAT_1 ((TX_PAGE_CBUS << 16) | 0x00B1)
+#define REG_CBUS_WRITE_STAT_2 ((TX_PAGE_CBUS << 16) | 0x00B2)
+#define REG_CBUS_WRITE_STAT_3 ((TX_PAGE_CBUS << 16) | 0x00B3)
+
+#define GET_PAGE(x) (x >> 16)
+#define GET_OFF(x) (x & 0xffff)
+
+
+#define MHL_SII_REG_NAME_RD(arg)\
+ mhl_i2c_reg_read(client, GET_PAGE(arg), GET_OFF(arg))
+#define MHL_SII_REG_NAME_WR(arg, val)\
+ mhl_i2c_reg_write(client, GET_PAGE(arg), GET_OFF(arg), val)
+#define MHL_SII_REG_NAME_MOD(arg, mask, val)\
+ mhl_i2c_reg_modify(client, GET_PAGE(arg), GET_OFF(arg), mask, val)
+
#endif /* __MHL_MSM_H__ */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index ddfb7c5..48268f0 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1561,6 +1561,32 @@
#define in_gate_area(mm, addr) ({(void)mm; in_gate_area_no_mm(addr);})
#endif /* __HAVE_ARCH_GATE_AREA */
+#ifdef CONFIG_USE_USER_ACCESSIBLE_TIMERS
+static inline int use_user_accessible_timers(void) { return 1; }
+extern int in_user_timers_area(struct mm_struct *mm, unsigned long addr);
+extern struct vm_area_struct *get_user_timers_vma(struct mm_struct *mm);
+extern int get_user_timer_page(struct vm_area_struct *vma,
+ struct mm_struct *mm, unsigned long start, unsigned int gup_flags,
+ struct page **pages, int idx, int *goto_next_page);
+#else
+static inline int use_user_accessible_timers(void) { return 0; }
+static inline int in_user_timers_area(struct mm_struct *mm, unsigned long addr)
+{
+ return 0;
+}
+static inline struct vm_area_struct *get_user_timers_vma(struct mm_struct *mm)
+{
+ return NULL;
+}
+static inline int get_user_timer_page(struct vm_area_struct *vma,
+ struct mm_struct *mm, unsigned long start, unsigned int gup_flags,
+ struct page **pages, int idx, int *goto_next_page)
+{
+ *goto_next_page = 0;
+ return 0;
+}
+#endif
+
int drop_caches_sysctl_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
unsigned long shrink_slab(struct shrink_control *shrink,
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index e9051e1..c5b492b 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -91,6 +91,7 @@
unsigned int quirks2; /* More deviations from spec. */
#define SDHCI_QUIRK2_HOST_OFF_CARD_ON (1<<0)
+#define SDHCI_QUIRK2_OWN_CARD_DETECTION (1<<1)
int irq; /* Device IRQ */
void __iomem *ioaddr; /* Mapped address */
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 89a8421..e0d9072 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -548,6 +548,14 @@
* @NL80211_CMD_SET_NOACK_MAP: sets a bitmap for the individual TIDs whether
* No Acknowledgement Policy should be applied.
*
+ * @NL80211_CMD_UPDATE_FT_IES: Pass down the most up-to-date Fast Transition
+ * Information Element to the WLAN driver
+ *
+ * @NL80211_CMD_FT_EVENT: Send a Fast transition event from the WLAN driver
+ * to the supplicant. This will carry the target AP's MAC address along
+ * with the relevant Information Elements. This event to report received
+ * FT IEs( MDIE, FTIE,RSN IE, TIE, RICIE).
+ *
* @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use
*/
@@ -689,6 +697,9 @@
NL80211_CMD_SET_NOACK_MAP,
+ NL80211_CMD_UPDATE_FT_IES,
+ NL80211_CMD_FT_EVENT,
+
/* add new commands above here */
/* used to define NL80211_CMD_MAX below */
@@ -1264,6 +1275,10 @@
* @NL80211_ATTR_BG_SCAN_PERIOD: Background scan period in seconds
* or 0 to disable background scan.
*
+ * @NL80211_ATTR_MDID: Mobility Domain Identifier
+ *
+ * @NL80211_ATTR_IE_RIC: Resource Information Container Information Element
+ *
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
@@ -1515,6 +1530,9 @@
NL80211_ATTR_BG_SCAN_PERIOD,
+ NL80211_ATTR_MDID,
+ NL80211_ATTR_IE_RIC,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
diff --git a/include/linux/qpnp/qpnp-adc.h b/include/linux/qpnp/qpnp-adc.h
index 9d5de90..077ccfc 100644
--- a/include/linux/qpnp/qpnp-adc.h
+++ b/include/linux/qpnp/qpnp-adc.h
@@ -28,7 +28,7 @@
DCIN,
VCHG_SNS,
SPARE1_03,
- SPARE2_03,
+ USB_ID_MV,
VCOIN,
VBAT_SNS,
VSYS,
@@ -81,44 +81,44 @@
LR_MUX7_HW_ID,
LR_MUX8_AMUX_THM4,
LR_MUX9_AMUX_THM5,
- LR_MUX10_USB_ID,
+ LR_MUX10_USB_ID_LV,
AMUX_PU1,
AMUX_PU2,
LR_MUX3_BUF_XO_THERM_BUF,
- LR_MUX1_PU1_BAT_THERM,
- LR_MUX2_PU1_BAT_ID,
- LR_MUX3_PU1_XO_THERM,
- LR_MUX4_PU1_AMUX_THM1,
- LR_MUX5_PU1_AMUX_THM2,
- LR_MUX6_PU1_AMUX_THM3,
- LR_MUX7_PU1_AMUX_HW_ID,
- LR_MUX8_PU1_AMUX_THM4,
- LR_MUX9_PU1_AMUX_THM5,
- LR_MUX10_PU1_AMUX_USB_ID,
- LR_MUX3_BUF_PU1_XO_THERM_BUF,
- LR_MUX1_PU2_BAT_THERM,
- LR_MUX2_PU2_BAT_ID,
- LR_MUX3_PU2_XO_THERM,
- LR_MUX4_PU2_AMUX_THM1,
- LR_MUX5_PU2_AMUX_THM2,
- LR_MUX6_PU2_AMUX_THM3,
- LR_MUX7_PU2_AMUX_HW_ID,
- LR_MUX8_PU2_AMUX_THM4,
- LR_MUX9_PU2_AMUX_THM5,
- LR_MUX10_PU2_AMUX_USB_ID,
- LR_MUX3_BUF_PU2_XO_THERM_BUF,
- LR_MUX1_PU1_PU2_BAT_THERM,
- LR_MUX2_PU1_PU2_BAT_ID,
- LR_MUX3_PU1_PU2_XO_THERM,
- LR_MUX4_PU1_PU2_AMUX_THM1,
- LR_MUX5_PU1_PU2_AMUX_THM2,
- LR_MUX6_PU1_PU2_AMUX_THM3,
- LR_MUX7_PU1_PU2_AMUX_HW_ID,
- LR_MUX8_PU1_PU2_AMUX_THM4,
- LR_MUX9_PU1_PU2_AMUX_THM5,
- LR_MUX10_PU1_PU2_AMUX_USB_ID,
- LR_MUX3_BUF_PU1_PU2_XO_THERM_BUF,
- ALL_OFF,
+ LR_MUX1_PU1_BAT_THERM = 112,
+ LR_MUX2_PU1_BAT_ID = 113,
+ LR_MUX3_PU1_XO_THERM = 114,
+ LR_MUX4_PU1_AMUX_THM1 = 115,
+ LR_MUX5_PU1_AMUX_THM2 = 116,
+ LR_MUX6_PU1_AMUX_THM3 = 117,
+ LR_MUX7_PU1_AMUX_HW_ID = 118,
+ LR_MUX8_PU1_AMUX_THM4 = 119,
+ LR_MUX9_PU1_AMUX_THM5 = 120,
+ LR_MUX10_PU1_AMUX_USB_ID_LV = 121,
+ LR_MUX3_BUF_PU1_XO_THERM_BUF = 124,
+ LR_MUX1_PU2_BAT_THERM = 176,
+ LR_MUX2_PU2_BAT_ID = 177,
+ LR_MUX3_PU2_XO_THERM = 178,
+ LR_MUX4_PU2_AMUX_THM1 = 179,
+ LR_MUX5_PU2_AMUX_THM2 = 180,
+ LR_MUX6_PU2_AMUX_THM3 = 181,
+ LR_MUX7_PU2_AMUX_HW_ID = 182,
+ LR_MUX8_PU2_AMUX_THM4 = 183,
+ LR_MUX9_PU2_AMUX_THM5 = 184,
+ LR_MUX10_PU2_AMUX_USB_ID_LV = 185,
+ LR_MUX3_BUF_PU2_XO_THERM_BUF = 188,
+ LR_MUX1_PU1_PU2_BAT_THERM = 240,
+ LR_MUX2_PU1_PU2_BAT_ID = 241,
+ LR_MUX3_PU1_PU2_XO_THERM = 242,
+ LR_MUX4_PU1_PU2_AMUX_THM1 = 243,
+ LR_MUX5_PU1_PU2_AMUX_THM2 = 244,
+ LR_MUX6_PU1_PU2_AMUX_THM3 = 245,
+ LR_MUX7_PU1_PU2_AMUX_HW_ID = 246,
+ LR_MUX8_PU1_PU2_AMUX_THM4 = 247,
+ LR_MUX9_PU1_PU2_AMUX_THM5 = 248,
+ LR_MUX10_PU1_PU2_AMUX_USB_ID_LV = 249,
+ LR_MUX3_BUF_PU1_PU2_XO_THERM_BUF = 252,
+ ALL_OFF = 255,
ADC_MAX_NUM,
};
diff --git a/include/linux/usb/msm_hsusb.h b/include/linux/usb/msm_hsusb.h
index 578b9f9..d6fbc64 100644
--- a/include/linux/usb/msm_hsusb.h
+++ b/include/linux/usb/msm_hsusb.h
@@ -397,7 +397,12 @@
unsigned data;
struct msm_bus_scale_pdata *bus_scale_table;
unsigned log2_irq_thresh;
+
+ /*swfi latency is required while driving resume on to the bus */
u32 swfi_latency;
+
+ /*standalone latency is required when HSCI is active*/
+ u32 standalone_latency;
};
struct msm_usb_host_platform_data {
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 41ff312..8f86fce 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -1810,6 +1810,8 @@
V4L2_MPEG_VIDC_VIDEO_SYNC_FRAME_DECODE_DISABLE = 0,
V4L2_MPEG_VIDC_VIDEO_SYNC_FRAME_DECODE_ENABLE = 1
};
+#define V4L2_CID_MPEG_VIDC_VIDEO_SECURE (V4L2_CID_MPEG_MSM_VIDC_BASE+24)
+
/* Camera class control IDs */
#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900)
#define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1)
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index a57c9f9..5c1daf3 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1318,6 +1318,21 @@
};
/**
+ * struct cfg80211_update_ft_ies_params - FT IE Information
+ *
+ * This structure provides information needed to update the fast transition IE
+ *
+ * @md: The Mobility Domain ID, 2 Octet value
+ * @ie: Fast Transition IEs
+ * @ie_len: Length of ft_ie in octets
+ */
+struct cfg80211_update_ft_ies_params {
+ u16 md;
+ u8 *ie;
+ size_t ie_len;
+};
+
+/**
* struct cfg80211_ops - backend description for wireless configuration
*
* This struct is registered by fullmac card drivers and/or wireless stacks
@@ -1697,6 +1712,8 @@
u16 noack_map);
struct ieee80211_channel *(*get_channel)(struct wiphy *wiphy);
+ int (*update_ft_ies)(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_update_ft_ies_params *ftie);
};
/*
@@ -3348,6 +3365,32 @@
*/
u16 cfg80211_calculate_bitrate(struct rate_info *rate);
+/**
+ * struct cfg80211_ft_event - FT Information Elements
+ * @dev: network device
+ * @ies: FT IEs
+ * @ies_len: length of the FT IE in bytes
+ * @target_ap: target AP's MAC address
+ * @ric_ies: RIC IE
+ * @ric_ies_len: length of the RIC IE in bytes
+ */
+struct cfg80211_ft_event_params {
+ u8 *ies;
+ size_t ies_len;
+ u8 target_ap[ETH_ALEN];
+ u8 *ric_ies;
+ size_t ric_ies_len;
+};
+
+/**
+ * cfg80211_ft_event - notify userspace about FT IE and RIC IE
+ * @dev: network device
+ * @cfg80211_ft_event_params: IE information
+ */
+int cfg80211_ft_event(struct net_device *dev,
+ struct cfg80211_ft_event_params ft_event);
+
+
/* Logging, debugging and troubleshooting/diagnostic helpers. */
/* wiphy_printk helpers, similar to dev_printk */
diff --git a/include/sound/apr_audio-v2.h b/include/sound/apr_audio-v2.h
index 07179e9..4376ece 100644
--- a/include/sound/apr_audio-v2.h
+++ b/include/sound/apr_audio-v2.h
@@ -6123,6 +6123,11 @@
/* Band cut equalizer effect.*/
#define ASM_PARAM_EQ_BAND_CUT 6
+/* Voice get & set params */
+#define VOICE_CMD_SET_PARAM 0x0001133D
+#define VOICE_CMD_GET_PARAM 0x0001133E
+#define VOICE_EVT_GET_PARAM_ACK 0x00011008
+
/* ERROR CODES */
/* Success. The operation completed with no errors. */
diff --git a/include/sound/msm-dai-q6-v2.h b/include/sound/msm-dai-q6-v2.h
index 3d5ffdd..6c60318 100644
--- a/include/sound/msm-dai-q6-v2.h
+++ b/include/sound/msm-dai-q6-v2.h
@@ -20,6 +20,10 @@
#define MSM_MI2S_SD3 (1 << 3)
#define MSM_MI2S_CAP_RX 0
#define MSM_MI2S_CAP_TX 1
+#define MSM_PRIM_MI2S 0
+#define MSM_SEC_MI2S 1
+#define MSM_TERT_MI2S 2
+#define MSM_QUAD_MI2S 3
struct msm_dai_auxpcm_pdata {
const char *clk;
@@ -35,6 +39,11 @@
int pcm_clk_rate;
};
+struct msm_mi2s_pdata {
+ u16 rx_sd_lines;
+ u16 tx_sd_lines;
+};
+
struct msm_i2s_data {
u32 capability; /* RX or TX */
u16 sd_lines;
diff --git a/include/sound/q6afe-v2.h b/include/sound/q6afe-v2.h
index e107130..1324f8a 100644
--- a/include/sound/q6afe-v2.h
+++ b/include/sound/q6afe-v2.h
@@ -16,6 +16,7 @@
#define IN 0x000
#define OUT 0x001
#define MSM_AFE_MONO 0
+#define MSM_AFE_CH_STEREO 1
#define MSM_AFE_MONO_RIGHT 1
#define MSM_AFE_MONO_LEFT 2
#define MSM_AFE_STEREO 3
diff --git a/mm/Kconfig b/mm/Kconfig
index 4cde97f..bbab5a6 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -390,3 +390,14 @@
the memory corresponding to the hole to be removed using memblock-
remove.
+config USE_USER_ACCESSIBLE_TIMERS
+ bool "Enables timers accessible from userspace"
+ depends on MMU
+ help
+ User-accessible timers allow the kernel to map kernel timer
+ registers to a userspace accessible page, to allow faster
+ access to time information. This flag will enable the
+ interface code in the main kernel. However, there are
+ architecture-specific code that will need to be enabled
+ separately.
+
diff --git a/mm/memory.c b/mm/memory.c
index 6105f47..174fcaa 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1726,6 +1726,19 @@
goto next_page;
}
+ if (use_user_accessible_timers()) {
+ if (!vma && in_user_timers_area(mm, start)) {
+ int goto_next_page = 0;
+ int user_timer_ret = get_user_timer_page(vma,
+ mm, start, gup_flags, pages, i,
+ &goto_next_page);
+ if (goto_next_page)
+ goto next_page;
+ else
+ return user_timer_ret;
+ }
+ }
+
if (!vma ||
(vma->vm_flags & (VM_IO | VM_PFNMAP)) ||
!(vm_flags & vma->vm_flags))
diff --git a/mm/mlock.c b/mm/mlock.c
index ef726e8..38c77ab 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -229,7 +229,9 @@
if (!((vma->vm_flags & (VM_DONTEXPAND | VM_RESERVED)) ||
is_vm_hugetlb_page(vma) ||
- vma == get_gate_vma(current->mm))) {
+ vma == get_gate_vma(current->mm) ||
+ ((use_user_accessible_timers() &&
+ (vma == get_user_timers_vma(current->mm)))))) {
__mlock_vma_pages_range(vma, start, end, NULL);
@@ -324,7 +326,9 @@
int lock = !!(newflags & VM_LOCKED);
if (newflags == vma->vm_flags || (vma->vm_flags & VM_SPECIAL) ||
- is_vm_hugetlb_page(vma) || vma == get_gate_vma(current->mm))
+ is_vm_hugetlb_page(vma) || vma == get_gate_vma(current->mm) ||
+ ((use_user_accessible_timers()) &&
+ (vma == get_user_timers_vma(current->mm))))
goto out; /* don't set VM_LOCKED, don't count */
pgoff = vma->vm_pgoff + ((start - vma->vm_start) >> PAGE_SHIFT);
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 22a4dbe..fa2469e 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -1426,6 +1426,11 @@
} else {
u16 flags;
+ if (!(pi->conn)) {
+ kfree_skb(skb);
+ return;
+ }
+
bt_cb(skb)->force_active = pi->force_active;
BT_DBG("Sending on BR/EDR connection %p", pi->conn->hcon);
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index f5a7ac3..dd99041 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -954,3 +954,16 @@
return nl80211_unexpected_4addr_frame(dev, addr, gfp);
}
EXPORT_SYMBOL(cfg80211_rx_unexpected_4addr_frame);
+
+int cfg80211_ft_event(struct net_device *dev,
+ struct cfg80211_ft_event_params ft_event)
+{
+ int err = 0;
+ struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+
+ nl80211_ft_event(rdev, dev, ft_event);
+
+ return err;
+}
+EXPORT_SYMBOL(cfg80211_ft_event);
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index e322d4d..0410707 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -206,6 +206,9 @@
[NL80211_ATTR_NOACK_MAP] = { .type = NLA_U16 },
[NL80211_ATTR_INACTIVITY_TIMEOUT] = { .type = NLA_U16 },
[NL80211_ATTR_BG_SCAN_PERIOD] = { .type = NLA_U16 },
+ [NL80211_ATTR_MDID] = { .type = NLA_U16 },
+ [NL80211_ATTR_IE_RIC] = { .type = NLA_BINARY,
+ .len = IEEE80211_MAX_DATA_LEN },
};
/* policy for the key attributes */
@@ -6299,6 +6302,26 @@
return 0;
}
+static int nl80211_update_ft_ies(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg80211_registered_device *rdev = info->user_ptr[0];
+ struct cfg80211_update_ft_ies_params ft_params;
+ struct net_device *dev = info->user_ptr[1];
+
+ if (!info->attrs[NL80211_ATTR_MDID])
+ return -EINVAL;
+
+ ft_params.md = nla_get_u16(info->attrs[NL80211_ATTR_MDID]);
+
+ if (!info->attrs[NL80211_ATTR_IE])
+ return -EINVAL;
+
+ ft_params.ie = nla_data(info->attrs[NL80211_ATTR_IE]);
+ ft_params.ie_len = nla_len(info->attrs[NL80211_ATTR_IE]);
+
+ return rdev->ops->update_ft_ies(&rdev->wiphy, dev, &ft_params);
+}
+
#define NL80211_FLAG_NEED_WIPHY 0x01
#define NL80211_FLAG_NEED_NETDEV 0x02
#define NL80211_FLAG_NEED_RTNL 0x04
@@ -6887,6 +6910,14 @@
.internal_flags = NL80211_FLAG_NEED_NETDEV |
NL80211_FLAG_NEED_RTNL,
},
+ {
+ .cmd = NL80211_CMD_UPDATE_FT_IES,
+ .doit = nl80211_update_ft_ies,
+ .policy = nl80211_policy,
+ .flags = GENL_ADMIN_PERM,
+ .internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+ NL80211_FLAG_NEED_RTNL,
+ },
};
@@ -8080,6 +8111,47 @@
.notifier_call = nl80211_netlink_notify,
};
+void nl80211_ft_event(struct cfg80211_registered_device *rdev,
+ struct net_device *netdev, struct cfg80211_ft_event_params ft_event)
+{
+ struct sk_buff *msg;
+ void *hdr;
+
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+ if (!msg)
+ return;
+
+ hdr = nl80211hdr_put(msg, 0, 0, 0, NL80211_CMD_FT_EVENT);
+ if (!hdr) {
+ nlmsg_free(msg);
+ return;
+ }
+
+ NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx);
+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex);
+ if (ft_event.target_ap)
+ NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, ft_event.target_ap);
+ if (ft_event.ies)
+ NLA_PUT(msg, NL80211_ATTR_IE, ft_event.ies_len, ft_event.ies);
+ if (ft_event.ric_ies)
+ NLA_PUT(msg, NL80211_ATTR_IE_RIC, ft_event.ric_ies_len,
+ ft_event.ric_ies);
+
+ if (genlmsg_end(msg, hdr) < 0) {
+ nlmsg_free(msg);
+ return;
+ }
+
+ genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0,
+ nl80211_mlme_mcgrp.id, GFP_KERNEL);
+ return;
+
+ nla_put_failure:
+ genlmsg_cancel(msg, hdr);
+ nlmsg_free(msg);
+}
+
+
/* initialisation/exit functions */
int nl80211_init(void)
diff --git a/net/wireless/nl80211.h b/net/wireless/nl80211.h
index 4ffe50d..ffd4c8a 100644
--- a/net/wireless/nl80211.h
+++ b/net/wireless/nl80211.h
@@ -123,4 +123,8 @@
bool nl80211_unexpected_4addr_frame(struct net_device *dev,
const u8 *addr, gfp_t gfp);
+void nl80211_ft_event(struct cfg80211_registered_device *rdev,
+ struct net_device *netdev,
+ struct cfg80211_ft_event_params ft_event);
+
#endif /* __NET_WIRELESS_NL80211_H */
diff --git a/sound/soc/codecs/wcd9320.c b/sound/soc/codecs/wcd9320.c
index ed414d4..8fdf4f2 100644
--- a/sound/soc/codecs/wcd9320.c
+++ b/sound/soc/codecs/wcd9320.c
@@ -45,7 +45,8 @@
#define TAIKO_TX_PORT_NUMBER 16
#define TAIKO_I2S_MASTER_MODE_MASK 0x08
-
+#define TAIKO_MCLK_CLK_12P288MHZ 12288000
+#define TAIKO_MCLK_CLK_9P6HZ 9600000
enum {
AIF1_PB = 0,
AIF1_CAP,
@@ -1538,45 +1539,50 @@
return -EINVAL;
}
}
- switch (dai_id) {
- case AIF1_CAP:
- case AIF2_CAP:
- case AIF3_CAP:
- /* only add to the list if value not set
- */
- if (enable && !(widget->value & 1 << port_id)) {
- if (wcd9xxx_tx_vport_validation(
+ if (taiko_p->intf_type == WCD9XXX_INTERFACE_TYPE_SLIMBUS) {
+ switch (dai_id) {
+ case AIF1_CAP:
+ case AIF2_CAP:
+ case AIF3_CAP:
+ /* only add to the list if value not set
+ */
+ if (enable && !(widget->value & 1 << port_id)) {
+ if (wcd9xxx_tx_vport_validation(
vport_check_table[dai_id],
port_id,
taiko_p->dai)) {
- pr_info("%s: TX%u is used by other virtual port\n",
- __func__, port_id + 1);
- mutex_unlock(&codec->mutex);
- return -EINVAL;
- }
- widget->value |= 1 << port_id;
- list_add_tail(&core->tx_chs[port_id].list,
+ pr_debug("%s: TX%u is used by other\n"
+ "virtual port\n",
+ __func__, port_id + 1);
+ mutex_unlock(&codec->mutex);
+ return -EINVAL;
+ }
+ widget->value |= 1 << port_id;
+ list_add_tail(&core->tx_chs[port_id].list,
&taiko_p->dai[dai_id].wcd9xxx_ch_list
- );
- } else if (!enable && (widget->value & 1 << port_id)) {
- widget->value &= ~(1 << port_id);
- list_del_init(&core->tx_chs[port_id].list);
- } else {
- if (enable)
- pr_info("%s: TX%u port is used by this virtual port\n",
- __func__, port_id + 1);
- else
- pr_info("%s: TX%u port is not used by this virtual port\n",
- __func__, port_id + 1);
- /* avoid update power function */
+ );
+ } else if (!enable && (widget->value & 1 << port_id)) {
+ widget->value &= ~(1 << port_id);
+ list_del_init(&core->tx_chs[port_id].list);
+ } else {
+ if (enable)
+ pr_debug("%s: TX%u port is used by\n"
+ "this virtual port\n",
+ __func__, port_id + 1);
+ else
+ pr_debug("%s: TX%u port is not used by\n"
+ "this virtual port\n",
+ __func__, port_id + 1);
+ /* avoid update power function */
+ mutex_unlock(&codec->mutex);
+ return 0;
+ }
+ break;
+ default:
+ pr_err("Unknown AIF %d\n", dai_id);
mutex_unlock(&codec->mutex);
- return 0;
+ return -EINVAL;
}
- break;
- default:
- pr_err("Unknown AIF %d\n", dai_id);
- mutex_unlock(&codec->mutex);
- return -EINVAL;
}
pr_debug("%s: name %s sname %s updated value %u shift %d\n", __func__,
widget->name, widget->sname, widget->value, widget->shift);
@@ -2438,10 +2444,10 @@
{"SLIM RX3", NULL, "RX_I2S_CLK"},
{"SLIM RX4", NULL, "RX_I2S_CLK"},
- {"SLIM TX7", NULL, "TX_I2S_CLK"},
- {"SLIM TX8", NULL, "TX_I2S_CLK"},
- {"SLIM TX9", NULL, "TX_I2S_CLK"},
- {"SLIM TX10", NULL, "TX_I2S_CLK"},
+ {"SLIM TX7 MUX", NULL, "TX_I2S_CLK"},
+ {"SLIM TX8 MUX", NULL, "TX_I2S_CLK"},
+ {"SLIM TX9 MUX", NULL, "TX_I2S_CLK"},
+ {"SLIM TX10 MUX", NULL, "TX_I2S_CLK"},
};
static const struct snd_soc_dapm_route audio_map[] = {
@@ -3101,7 +3107,11 @@
static int taiko_set_dai_sysclk(struct snd_soc_dai *dai,
int clk_id, unsigned int freq, int dir)
{
- pr_debug("%s\n", __func__);
+ struct snd_soc_codec *codec = dai->codec;
+ if (freq == TAIKO_MCLK_CLK_12P288MHZ)
+ snd_soc_write(codec, TAIKO_A_CHIP_CTL, 0x04);
+ else if (freq == TAIKO_MCLK_CLK_9P6HZ)
+ snd_soc_write(codec, TAIKO_A_CHIP_CTL, 0x0A);
return 0;
}
diff --git a/sound/soc/codecs/wcd9320.h b/sound/soc/codecs/wcd9320.h
index 7bc5a57..1fff80c 100644
--- a/sound/soc/codecs/wcd9320.h
+++ b/sound/soc/codecs/wcd9320.h
@@ -23,6 +23,7 @@
#define TAIKO_CACHE_SIZE TAIKO_NUM_REGISTERS
#define TAIKO_REG_VAL(reg, val) {reg, 0, val}
+#define TAIKO_MCLK_ID 0
extern const u8 taiko_reg_readable[TAIKO_CACHE_SIZE];
extern const u8 taiko_reset_reg_defaults[TAIKO_CACHE_SIZE];
diff --git a/sound/soc/msm/Kconfig b/sound/soc/msm/Kconfig
index 894e114..d5cada7 100644
--- a/sound/soc/msm/Kconfig
+++ b/sound/soc/msm/Kconfig
@@ -200,4 +200,15 @@
default n
help
To add support for SoC audio on APQ8060 board
+
+config SND_SOC_MDM9625
+ tristate "SoC Machine driver for MDM9625 boards"
+ depends on ARCH_MSM9625
+ select SND_SOC_QDSP6V2
+ select SND_SOC_MSM_STUB
+ select SND_SOC_WCD9320
+ select SND_SOC_MSM_HOSTLESS_PCM
+ select SND_DYNAMIC_MINORS
+ help
+ To add support for SoC audio on MDM9625 boards.
endmenu
diff --git a/sound/soc/msm/Makefile b/sound/soc/msm/Makefile
index a261184..a4c365a 100644
--- a/sound/soc/msm/Makefile
+++ b/sound/soc/msm/Makefile
@@ -84,3 +84,6 @@
snd-soc-qdsp6v2-objs := msm-dai-fe.o msm-dai-stub.o
obj-$(CONFIG_SND_SOC_QDSP6V2) += snd-soc-qdsp6v2.o
+#for MDM9625 sound card driver
+snd-soc-mdm9625-objs := mdm9625.o
+obj-$(CONFIG_SND_SOC_MDM9625) += snd-soc-mdm9625.o
diff --git a/sound/soc/msm/mdm9625.c b/sound/soc/msm/mdm9625.c
new file mode 100644
index 0000000..b1822f6
--- /dev/null
+++ b/sound/soc/msm/mdm9625.c
@@ -0,0 +1,798 @@
+/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/of_gpio.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/qpnp/clkdiv.h>
+#include <sound/core.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/pcm.h>
+#include <sound/jack.h>
+#include <asm/mach-types.h>
+#include <mach/socinfo.h>
+#include <qdsp6v2/msm-pcm-routing-v2.h>
+#include "../codecs/wcd9320.h"
+
+/* MI2S GPIO SECTION */
+
+#define GPIO_MI2S_WS 12
+#define GPIO_MI2S_SCLK 15
+#define GPIO_MI2S_DOUT 14
+#define GPIO_MI2S_DIN 13
+#define GPIO_MI2S_MCLK 71
+
+/* Spk control */
+#define MDM9625_SPK_ON 1
+
+/* MDM9625 run Taiko at 12.288 Mhz.
+ * At present MDM supports 12.288mhz
+ * only. Taiko supports 9.6 MHz also.
+ */
+#define MDM_MCLK_CLK_12P288MHZ 12288000
+#define MDM_MCLK_CLK_9P6HZ 9600000
+#define MDM_IBIT_CLK_DIV_1P56MHZ 7
+
+/* Machine driver Name*/
+#define MDM9625_MACHINE_DRV_NAME "mdm9625-asoc-taiko"
+
+struct mdm9625_machine_data {
+ u32 mclk_freq;
+};
+
+/* MI2S clock */
+struct mdm_mi2s_clk {
+ struct clk *cdc_cr_clk;
+ struct clk *cdc_osr_clk;
+ struct clk *cdc_bit_clk;
+ bool clk_enable;
+
+};
+static struct mdm_mi2s_clk prim_clk;
+
+/* I2S GPIO */
+struct request_gpio {
+ unsigned gpio_no;
+ char *gpio_name;
+};
+static bool cdc_mclk_init;
+static struct mutex cdc_mclk_mutex;
+static int mdm9625_mi2s_rx_ch = 1;
+static int mdm9625_mi2s_tx_ch = 1;
+static int msm_spk_control;
+static atomic_t mi2s_ref_count;
+
+/* MI2S GPIO CONFIG */
+static struct request_gpio mi2s_gpio[] = {
+ {
+ .gpio_no = GPIO_MI2S_WS,
+ .gpio_name = "MI2S_WS",
+ },
+ {
+ .gpio_no = GPIO_MI2S_SCLK,
+ .gpio_name = "MI2S_SCLK",
+ },
+ {
+ .gpio_no = GPIO_MI2S_DOUT,
+ .gpio_name = "MI2S_DOUT",
+ },
+ {
+ .gpio_no = GPIO_MI2S_DIN,
+ .gpio_name = "MI2S_DIN",
+ },
+ {
+ .gpio_no = GPIO_MI2S_MCLK,
+ .gpio_name = "MI2S_MCLK",
+ },
+};
+
+static int mdm9625_enable_codec_ext_clk(struct snd_soc_codec *codec,
+ int enable, bool dapm);
+
+void *def_taiko_mbhc_cal(void);
+
+static struct wcd9xxx_mbhc_config mbhc_cfg = {
+ .read_fw_bin = false,
+ .calibration = NULL,
+ .micbias = MBHC_MICBIAS2,
+ .mclk_cb_fn = mdm9625_enable_codec_ext_clk,
+ .mclk_rate = MDM_MCLK_CLK_12P288MHZ,
+ .gpio = 0,
+ .gpio_irq = 0,
+ .gpio_level_insert = 1,
+ .detect_extn_cable = true,
+ .insert_detect = true,
+ .swap_gnd_mic = NULL,
+};
+
+#define WCD9XXX_MBHC_DEF_BUTTONS 8
+#define WCD9XXX_MBHC_DEF_RLOADS 5
+
+
+static bool gpio_enable;
+
+static int mdm9625_set_mi2s_gpio(void)
+{
+ int rtn = 0;
+ int i;
+ int j;
+
+ if (gpio_enable == false) {
+ for (i = 0; i < ARRAY_SIZE(mi2s_gpio); i++) {
+ rtn = gpio_request(mi2s_gpio[i].gpio_no,
+ mi2s_gpio[i].gpio_name);
+ pr_debug("%s: gpio = %d, gpio name = %s\n"
+ "rtn = %d\n", __func__,
+ mi2s_gpio[i].gpio_no,
+ mi2s_gpio[i].gpio_name,
+ rtn);
+ if (rtn) {
+ pr_err("%s: Failed to request gpio %d\n",
+ __func__, mi2s_gpio[i].gpio_no);
+ /* Release all the GPIO on failure */
+ for (j = i; j >= 0; j--)
+ gpio_free(mi2s_gpio[j].gpio_no);
+ goto err;
+ }
+ }
+ gpio_enable = true;
+ }
+err:
+ return rtn;
+}
+
+static int mdm9625_mi2s_free_gpios(void)
+{
+ int i;
+ pr_debug("%s:", __func__);
+ for (i = 0; i < ARRAY_SIZE(mi2s_gpio); i++)
+ gpio_free(mi2s_gpio[i].gpio_no);
+ gpio_enable = false;
+ return 0;
+}
+static int mdm9625_mi2s_clk_ctl(struct snd_soc_pcm_runtime *rtd, bool enable)
+{
+ struct mdm_mi2s_clk *clk = &prim_clk;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct snd_soc_card *card = rtd->card;
+ struct mdm9625_machine_data *pdata = snd_soc_card_get_drvdata(card);
+ int ret = 0;
+
+ if (pdata == NULL) {
+ pr_err("%s:platform data is null\n", __func__);
+ return -ENODEV;
+ }
+
+ if (enable) {
+ if (clk->clk_enable == true) {
+ pr_info("%s:Device clock already enabled\n", __func__);
+ return 0;
+ }
+ /* Set up core clock. */
+ clk->cdc_cr_clk = clk_get(cpu_dai->dev, "core_clk");
+ if (IS_ERR(clk->cdc_cr_clk)) {
+ pr_err("%s: Failed to Core clk %ld\n"
+ "CPU dai name %s\n", __func__,
+ PTR_ERR(clk->cdc_cr_clk),
+ cpu_dai->dev->driver->name);
+ return -ENODEV ;
+ }
+ /* osr clock */
+ clk->cdc_osr_clk = clk_get(cpu_dai->dev, "osr_clk");
+ if (IS_ERR(clk->cdc_osr_clk)) {
+ pr_err("%s: Failed to request OSR %ld\n"
+ "CPU dai name %s\n", __func__,
+ PTR_ERR(clk->cdc_osr_clk),
+ cpu_dai->dev->driver->name);
+ clk_put(clk->cdc_cr_clk);
+ return -ENODEV ;
+ }
+ /* ibit clock */
+ clk->cdc_bit_clk = clk_get(cpu_dai->dev, "ibit_clk");
+ if (IS_ERR(clk->cdc_bit_clk)) {
+ pr_err("%s: Failed to request Bit %ld\n"
+ "CPU dai name %s\n", __func__,
+ PTR_ERR(clk->cdc_bit_clk),
+ cpu_dai->dev->driver->name);
+ clk_put(clk->cdc_cr_clk);
+ clk_put(clk->cdc_osr_clk);
+ return -ENODEV ;
+ }
+ /* Set rate core and ibit clock */
+ clk_set_rate(clk->cdc_cr_clk, pdata->mclk_freq);
+ clk_set_rate(clk->cdc_bit_clk, MDM_IBIT_CLK_DIV_1P56MHZ);
+
+ /* Enable clocks. core clock need not be enabled.
+ * Enabling branch clocks indirectly enables
+ * core clock.
+ */
+ ret = clk_prepare_enable(clk->cdc_osr_clk);
+ if (ret != 0) {
+ pr_err("Fail to enable cdc_osr_clk\n");
+ goto exit_osrclk_err;
+ }
+ ret = clk_prepare_enable(clk->cdc_bit_clk);
+ if (ret != 0) {
+ pr_err("Fail to enable cdc_bit_clk\n");
+ goto exit_bclk_err;
+ }
+ clk->clk_enable = true;
+ return ret;
+ } else {
+ clk->clk_enable = false;
+ ret = 0;
+ goto exit_bclk_err;
+ }
+exit_bclk_err:
+ clk_disable_unprepare(clk->cdc_bit_clk);
+ clk_put(clk->cdc_bit_clk);
+exit_osrclk_err:
+ clk_disable_unprepare(clk->cdc_osr_clk);
+ clk_put(clk->cdc_osr_clk);
+ clk_put(clk->cdc_cr_clk);
+ clk->cdc_cr_clk = NULL;
+ clk->cdc_bit_clk = NULL;
+ clk->cdc_osr_clk = NULL;
+ clk->clk_enable = false;
+ return ret;
+}
+
+static void mdm9625_mi2s_snd_shutdown(struct snd_pcm_substream *substream)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ int ret;
+ if (atomic_dec_return(&mi2s_ref_count) == 0) {
+ mdm9625_mi2s_free_gpios();
+ ret = mdm9625_mi2s_clk_ctl(rtd, false);
+ if (ret < 0)
+ pr_err("%s:clock disable failed\n", __func__);
+ }
+}
+
+static int mdm9625_mi2s_startup(struct snd_pcm_substream *substream)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ int ret = 0;
+
+ if (atomic_inc_return(&mi2s_ref_count) == 1) {
+ mdm9625_set_mi2s_gpio();
+ ret = mdm9625_mi2s_clk_ctl(rtd, true);
+ if (ret < 0) {
+ pr_err("set format for codec dai failed\n");
+ return ret;
+ }
+ }
+ /* This sets the CONFIG PARAMETER WS_SRC.
+ * 1 means internal clock master mode.
+ * 0 means external clock slave mode.
+ */
+ ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_CBS_CFS);
+ if (ret < 0)
+ pr_err("set fmt cpu dai failed\n");
+
+ ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_CBS_CFS);
+ if (ret < 0)
+ pr_err("set fmt for codec dai failed\n");
+
+ return ret;
+}
+
+static int set_codec_mclk(struct snd_soc_pcm_runtime *rtd)
+{
+ int ret = 0;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_card *card = rtd->card;
+ struct mdm9625_machine_data *pdata = snd_soc_card_get_drvdata(card);
+
+ if (cdc_mclk_init == true)
+ return 0;
+ ret = snd_soc_dai_set_sysclk(codec_dai, TAIKO_MCLK_ID, pdata->mclk_freq,
+ SND_SOC_CLOCK_IN);
+ if (ret < 0) {
+ pr_err("%s: Set codec sys clk failed %x", __func__, ret);
+ return ret;
+ }
+ cdc_mclk_init = true;
+ return 0;
+}
+
+static int mdm9625_mi2s_rx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_interval *rate = hw_param_interval(params,
+ SNDRV_PCM_HW_PARAM_RATE);
+ struct snd_interval *channels = hw_param_interval(params,
+ SNDRV_PCM_HW_PARAM_CHANNELS);
+ rate->min = rate->max = 48000;
+ channels->min = channels->max = mdm9625_mi2s_rx_ch;
+ set_codec_mclk(rtd);
+ return 0;
+}
+
+static int mdm9625_mi2s_tx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_interval *rate = hw_param_interval(params,
+ SNDRV_PCM_HW_PARAM_RATE);
+ struct snd_interval *channels = hw_param_interval(params,
+ SNDRV_PCM_HW_PARAM_CHANNELS);
+ rate->min = rate->max = 48000;
+ channels->min = channels->max = mdm9625_mi2s_tx_ch;
+ set_codec_mclk(rtd);
+ return 0;
+}
+
+
+static int mdm9625_mi2s_rx_ch_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ pr_debug("%s: msm9615_i2s_rx_ch = %d\n", __func__,
+ mdm9625_mi2s_rx_ch);
+ ucontrol->value.integer.value[0] = mdm9625_mi2s_rx_ch - 1;
+ return 0;
+}
+
+static int mdm9625_mi2s_rx_ch_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ mdm9625_mi2s_rx_ch = ucontrol->value.integer.value[0] + 1;
+ pr_debug("%s: msm9615_i2s_rx_ch = %d\n", __func__,
+ mdm9625_mi2s_rx_ch);
+ return 1;
+}
+
+static int mdm9625_mi2s_tx_ch_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ pr_debug("%s: msm9615_i2s_tx_ch = %d\n", __func__,
+ mdm9625_mi2s_tx_ch);
+ ucontrol->value.integer.value[0] = mdm9625_mi2s_tx_ch - 1;
+ return 0;
+}
+
+static int mdm9625_mi2s_tx_ch_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ mdm9625_mi2s_tx_ch = ucontrol->value.integer.value[0] + 1;
+ pr_debug("%s: msm9615_i2s_tx_ch = %d\n", __func__,
+ mdm9625_mi2s_tx_ch);
+ return 1;
+}
+
+
+static int mdm9625_mi2s_get_spk(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ pr_debug("%s: msm_spk_control = %d", __func__, msm_spk_control);
+ ucontrol->value.integer.value[0] = msm_spk_control;
+ return 0;
+}
+
+static void mdm_ext_control(struct snd_soc_codec *codec)
+{
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+ pr_debug("%s: msm_spk_control = %d", __func__, msm_spk_control);
+ mutex_lock(&dapm->codec->mutex);
+ if (msm_spk_control == MDM9625_SPK_ON) {
+ snd_soc_dapm_enable_pin(dapm, "Ext Spk Bottom Pos");
+ snd_soc_dapm_enable_pin(dapm, "Ext Spk Bottom Neg");
+ snd_soc_dapm_enable_pin(dapm, "Ext Spk Top Pos");
+ snd_soc_dapm_enable_pin(dapm, "Ext Spk Top Neg");
+ } else {
+ snd_soc_dapm_disable_pin(dapm, "Ext Spk Bottom Pos");
+ snd_soc_dapm_disable_pin(dapm, "Ext Spk Bottom Neg");
+ snd_soc_dapm_disable_pin(dapm, "Ext Spk Top Pos");
+ snd_soc_dapm_disable_pin(dapm, "Ext Spk Top Neg");
+ }
+ snd_soc_dapm_sync(dapm);
+ mutex_unlock(&dapm->codec->mutex);
+}
+
+static int mdm9625_mi2s_set_spk(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ pr_debug("%s()\n", __func__);
+ if (msm_spk_control == ucontrol->value.integer.value[0])
+ return 0;
+ msm_spk_control = ucontrol->value.integer.value[0];
+ mdm_ext_control(codec);
+ return 1;
+}
+
+static int mdm9625_enable_codec_ext_clk(struct snd_soc_codec *codec,
+ int enable, bool dapm)
+{
+ int ret = 0;
+ pr_debug("%s: enable = %d codec name %s\n", __func__,
+ enable, codec->name);
+ mutex_lock(&cdc_mclk_mutex);
+ if (enable)
+ taiko_mclk_enable(codec, 1, dapm);
+ else
+ taiko_mclk_enable(codec, 0, dapm);
+ mutex_unlock(&cdc_mclk_mutex);
+ return ret;
+}
+
+static int mdm9625_mclk_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ pr_debug("%s: event = %d\n", __func__, event);
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ return mdm9625_enable_codec_ext_clk(w->codec, 1, true);
+ case SND_SOC_DAPM_POST_PMD:
+ return mdm9625_enable_codec_ext_clk(w->codec, 0, true);
+ }
+ return 0;
+}
+
+
+static const struct snd_soc_dapm_widget mdm9625_dapm_widgets[] = {
+
+ SND_SOC_DAPM_SUPPLY("MCLK", SND_SOC_NOPM, 0, 0,
+ mdm9625_mclk_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_SPK("Ext Spk Bottom Pos", NULL),
+ SND_SOC_DAPM_SPK("Ext Spk Bottom Neg", NULL),
+ SND_SOC_DAPM_SPK("Ext Spk Top Pos", NULL),
+ SND_SOC_DAPM_SPK("Ext Spk Top Neg", NULL),
+ SND_SOC_DAPM_MIC("Handset Mic", NULL),
+ SND_SOC_DAPM_MIC("Headset Mic", NULL),
+ SND_SOC_DAPM_MIC("ANCRight Headset Mic", NULL),
+ SND_SOC_DAPM_MIC("ANCLeft Headset Mic", NULL),
+ SND_SOC_DAPM_MIC("Digital Mic1", NULL),
+ SND_SOC_DAPM_MIC("Digital Mic2", NULL),
+ SND_SOC_DAPM_MIC("Digital Mic3", NULL),
+ SND_SOC_DAPM_MIC("Digital Mic4", NULL),
+ SND_SOC_DAPM_MIC("Digital Mic5", NULL),
+ SND_SOC_DAPM_MIC("Digital Mic6", NULL),
+};
+
+static const char *const spk_function[] = {"Off", "On"};
+static const char *const mi2s_rx_ch_text[] = {"One", "Two"};
+static const char *const mi2s_tx_ch_text[] = {"One", "Two"};
+
+static const struct soc_enum mdm9625_enum[] = {
+ SOC_ENUM_SINGLE_EXT(2, spk_function),
+ SOC_ENUM_SINGLE_EXT(2, mi2s_rx_ch_text),
+ SOC_ENUM_SINGLE_EXT(2, mi2s_tx_ch_text),
+};
+
+static const struct snd_kcontrol_new mdm_snd_controls[] = {
+ SOC_ENUM_EXT("Speaker Function", mdm9625_enum[0],
+ mdm9625_mi2s_get_spk,
+ mdm9625_mi2s_set_spk),
+ SOC_ENUM_EXT("MI2S_RX Channels", mdm9625_enum[1],
+ mdm9625_mi2s_rx_ch_get,
+ mdm9625_mi2s_rx_ch_put),
+ SOC_ENUM_EXT("MI2S_TX Channels", mdm9625_enum[2],
+ mdm9625_mi2s_tx_ch_get,
+ mdm9625_mi2s_tx_ch_put),
+};
+
+static int mdm9625_mi2s_audrx_init(struct snd_soc_pcm_runtime *rtd)
+{
+ int err;
+ struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ pr_info("%s(), dev_name%s\n", __func__, dev_name(cpu_dai->dev));
+
+ rtd->pmdown_time = 0;
+ err = snd_soc_add_codec_controls(codec, mdm_snd_controls,
+ ARRAY_SIZE(mdm_snd_controls));
+ if (err < 0)
+ return err;
+
+ snd_soc_dapm_new_controls(dapm, mdm9625_dapm_widgets,
+ ARRAY_SIZE(mdm9625_dapm_widgets));
+
+ /* After DAPM Enable pins alawys
+ * DAPM SYNC needs to be called.
+ */
+ snd_soc_dapm_enable_pin(dapm, "Ext Spk Bottom Pos");
+ snd_soc_dapm_enable_pin(dapm, "Ext Spk Bottom Neg");
+ snd_soc_dapm_enable_pin(dapm, "Ext Spk Top Pos");
+ snd_soc_dapm_enable_pin(dapm, "Ext Spk Top Neg");
+ snd_soc_dapm_sync(dapm);
+
+ /* start mbhc */
+ mdm9625_set_mi2s_gpio();
+ mdm9625_mi2s_clk_ctl(rtd, true);
+ mbhc_cfg.calibration = def_taiko_mbhc_cal();
+ if (mbhc_cfg.calibration)
+ err = taiko_hs_detect(codec, &mbhc_cfg);
+ else
+ err = -ENOMEM;
+ return err;
+}
+
+void *def_taiko_mbhc_cal(void)
+{
+ void *taiko_cal;
+ struct wcd9xxx_mbhc_btn_detect_cfg *btn_cfg;
+ u16 *btn_low, *btn_high;
+ u8 *n_ready, *n_cic, *gain;
+
+ taiko_cal = kzalloc(WCD9XXX_MBHC_CAL_SIZE(WCD9XXX_MBHC_DEF_BUTTONS,
+ WCD9XXX_MBHC_DEF_RLOADS),
+ GFP_KERNEL);
+ if (!taiko_cal) {
+ pr_err("%s: out of memory\n", __func__);
+ return NULL;
+ }
+
+#define S(X, Y) ((WCD9XXX_MBHC_CAL_GENERAL_PTR(taiko_cal)->X) = (Y))
+ S(t_ldoh, 100);
+ S(t_bg_fast_settle, 100);
+ S(t_shutdown_plug_rem, 255);
+ S(mbhc_nsa, 4);
+ S(mbhc_navg, 4);
+#undef S
+#define S(X, Y) ((WCD9XXX_MBHC_CAL_PLUG_DET_PTR(taiko_cal)->X) = (Y))
+ S(mic_current, TAIKO_PID_MIC_5_UA);
+ S(hph_current, TAIKO_PID_MIC_5_UA);
+ S(t_mic_pid, 100);
+ S(t_ins_complete, 250);
+ S(t_ins_retry, 200);
+#undef S
+#define S(X, Y) ((WCD9XXX_MBHC_CAL_PLUG_TYPE_PTR(taiko_cal)->X) = (Y))
+ S(v_no_mic, 30);
+ S(v_hs_max, 2400);
+#undef S
+#define S(X, Y) ((WCD9XXX_MBHC_CAL_BTN_DET_PTR(taiko_cal)->X) = (Y))
+ S(c[0], 62);
+ S(c[1], 124);
+ S(nc, 1);
+ S(n_meas, 3);
+ S(mbhc_nsc, 11);
+ S(n_btn_meas, 1);
+ S(n_btn_con, 2);
+ S(num_btn, WCD9XXX_MBHC_DEF_BUTTONS);
+ S(v_btn_press_delta_sta, 100);
+ S(v_btn_press_delta_cic, 50);
+#undef S
+ btn_cfg = WCD9XXX_MBHC_CAL_BTN_DET_PTR(taiko_cal);
+ btn_low = wcd9xxx_mbhc_cal_btn_det_mp(btn_cfg, MBHC_BTN_DET_V_BTN_LOW);
+ btn_high = wcd9xxx_mbhc_cal_btn_det_mp(btn_cfg,
+ MBHC_BTN_DET_V_BTN_HIGH);
+ btn_low[0] = -50;
+ btn_high[0] = 10;
+ btn_low[1] = 11;
+ btn_high[1] = 52;
+ btn_low[2] = 53;
+ btn_high[2] = 94;
+ btn_low[3] = 95;
+ btn_high[3] = 133;
+ btn_low[4] = 134;
+ btn_high[4] = 171;
+ btn_low[5] = 172;
+ btn_high[5] = 208;
+ btn_low[6] = 209;
+ btn_high[6] = 244;
+ btn_low[7] = 245;
+ btn_high[7] = 330;
+ n_ready = wcd9xxx_mbhc_cal_btn_det_mp(btn_cfg, MBHC_BTN_DET_N_READY);
+ n_ready[0] = 80;
+ n_ready[1] = 68;
+ n_cic = wcd9xxx_mbhc_cal_btn_det_mp(btn_cfg, MBHC_BTN_DET_N_CIC);
+ n_cic[0] = 60;
+ n_cic[1] = 47;
+ gain = wcd9xxx_mbhc_cal_btn_det_mp(btn_cfg, MBHC_BTN_DET_GAIN);
+ gain[0] = 11;
+ gain[1] = 9;
+
+ return taiko_cal;
+}
+
+
+static struct snd_soc_ops mdm9625_mi2s_be_ops = {
+ .startup = mdm9625_mi2s_startup,
+ .shutdown = mdm9625_mi2s_snd_shutdown,
+};
+
+/* Digital audio interface connects codec <---> CPU */
+static struct snd_soc_dai_link mdm9625_dai[] = {
+ /* FrontEnd DAI Links */
+ {
+ .name = "MDM9625 Media1",
+ .stream_name = "MultiMedia1",
+ .cpu_dai_name = "MultiMedia1",
+ .platform_name = "msm-pcm-dsp",
+ .dynamic = 1,
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST,
+ SND_SOC_DPCM_TRIGGER_POST},
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .codec_name = "snd-soc-dummy",
+ .ignore_suspend = 1,
+ /* This dainlink has playback support */
+ .ignore_pmdown_time = 1,
+ .be_id = MSM_FRONTEND_DAI_MULTIMEDIA1
+ },
+ {
+ .name = "MSM VoIP",
+ .stream_name = "VoIP",
+ .cpu_dai_name = "VoIP",
+ .platform_name = "msm-voip-dsp",
+ .dynamic = 1,
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST,
+ SND_SOC_DPCM_TRIGGER_POST},
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .codec_name = "snd-soc-dummy",
+ .ignore_suspend = 1,
+ /* This dainlink has VOIP support */
+ .ignore_pmdown_time = 1,
+ .be_id = MSM_FRONTEND_DAI_VOIP,
+ },
+ {
+ .name = "Circuit-Switch Voice",
+ .stream_name = "CS-Voice",
+ .cpu_dai_name = "CS-VOICE",
+ .platform_name = "msm-pcm-voice",
+ .dynamic = 1,
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .codec_name = "snd-soc-dummy",
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST,
+ SND_SOC_DPCM_TRIGGER_POST},
+ .no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
+ .ignore_suspend = 1,
+ /* This dainlink has Voice support */
+ .ignore_pmdown_time = 1,
+ .be_id = MSM_FRONTEND_DAI_CS_VOICE,
+ },
+ {
+ .name = "MI2S Hostless",
+ .stream_name = "MI2S Hostless",
+ .cpu_dai_name = "MI2S_TX_HOSTLESS",
+ .platform_name = "msm-pcm-hostless",
+ .dynamic = 1,
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST,
+ SND_SOC_DPCM_TRIGGER_POST},
+ .no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
+ .ignore_suspend = 1,
+ .ignore_pmdown_time = 1,
+ /* This dainlink has MI2S support */
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .codec_name = "snd-soc-dummy",
+ },
+ /* Backend DAI Links */
+ {
+ .name = LPASS_BE_MI2S_RX,
+ .stream_name = "MI2S Playback",
+ .cpu_dai_name = "msm-dai-q6-mi2s.0",
+ .platform_name = "msm-pcm-routing",
+ .codec_name = "taiko_codec",
+ .codec_dai_name = "taiko_i2s_rx1",
+ .no_pcm = 1,
+ .be_id = MSM_BACKEND_DAI_MI2S_RX,
+ .init = &mdm9625_mi2s_audrx_init,
+ .be_hw_params_fixup = &mdm9625_mi2s_rx_be_hw_params_fixup,
+ .ops = &mdm9625_mi2s_be_ops,
+ },
+ {
+ .name = LPASS_BE_MI2S_TX,
+ .stream_name = "MI2S Capture",
+ .cpu_dai_name = "msm-dai-q6-mi2s.0",
+ .platform_name = "msm-pcm-routing",
+ .codec_name = "taiko_codec",
+ .codec_dai_name = "taiko_i2s_tx1",
+ .no_pcm = 1,
+ .be_id = MSM_BACKEND_DAI_MI2S_TX,
+ .be_hw_params_fixup = &mdm9625_mi2s_tx_be_hw_params_fixup,
+ .ops = &mdm9625_mi2s_be_ops,
+ },
+};
+
+static struct snd_soc_card snd_soc_card_mdm9625 = {
+ .name = "mdm9625-taiko-i2s-snd-card",
+ .dai_link = mdm9625_dai,
+ .num_links = ARRAY_SIZE(mdm9625_dai),
+};
+
+static __devinit int mdm9625_asoc_machine_probe(struct platform_device *pdev)
+{
+ int ret;
+ struct snd_soc_card *card = &snd_soc_card_mdm9625;
+ struct mdm9625_machine_data *pdata;
+
+ mutex_init(&cdc_mclk_mutex);
+ gpio_enable = false;
+ cdc_mclk_init = false;
+ if (!pdev->dev.of_node) {
+ dev_err(&pdev->dev, "No platform supplied from device tree\n");
+ return -EINVAL;
+ }
+ pdata = devm_kzalloc(&pdev->dev, sizeof(struct mdm9625_machine_data),
+ GFP_KERNEL);
+ if (!pdata) {
+ dev_err(&pdev->dev, "Can't allocate msm8974_asoc_mach_data\n");
+ ret = -ENOMEM;
+ goto err;
+ }
+ card->dev = &pdev->dev;
+ platform_set_drvdata(pdev, card);
+ snd_soc_card_set_drvdata(card, pdata);
+ ret = snd_soc_of_parse_card_name(card, "qcom,model");
+ if (ret)
+ goto err;
+ ret = snd_soc_of_parse_audio_routing(card, "qcom,audio-routing");
+ if (ret)
+ goto err;
+ ret = of_property_read_u32(pdev->dev.of_node,
+ "qcom,taiko-mclk-clk-freq",
+ &pdata->mclk_freq);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "Looking up %s property in node %s failed",
+ "qcom,taiko-mclk-clk-freq",
+ pdev->dev.of_node->full_name);
+ goto err;
+ }
+ /* At present only 12.288MHz is supported on MDM. */
+ if (pdata->mclk_freq != MDM_MCLK_CLK_12P288MHZ) {
+ dev_err(&pdev->dev, "unsupported taiko mclk freq %u\n",
+ pdata->mclk_freq);
+ ret = -EINVAL;
+ goto err;
+ }
+ ret = snd_soc_register_card(card);
+ if (ret) {
+ dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
+ ret);
+ goto err;
+ }
+ return 0;
+err:
+ devm_kfree(&pdev->dev, pdata);
+ return ret;
+}
+
+static int __devexit mdm9625_asoc_machine_remove(struct platform_device *pdev)
+{
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
+ struct mdm9625_machine_data *pdata = snd_soc_card_get_drvdata(card);
+ pdata->mclk_freq = 0;
+ snd_soc_unregister_card(card);
+ return 0;
+}
+
+static const struct of_device_id msm9625_asoc_machine_of_match[] = {
+ { .compatible = "qcom,mdm9625-audio-taiko", },
+ {},
+};
+
+static struct platform_driver msm9625_asoc_machine_driver = {
+ .driver = {
+ .name = MDM9625_MACHINE_DRV_NAME,
+ .owner = THIS_MODULE,
+ .pm = &snd_soc_pm_ops,
+ .of_match_table = msm9625_asoc_machine_of_match,
+ },
+ .probe = mdm9625_asoc_machine_probe,
+ .remove = __devexit_p(mdm9625_asoc_machine_remove),
+};
+
+
+module_platform_driver(msm9625_asoc_machine_driver);
+
+MODULE_DESCRIPTION("ALSA SoC msm");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" MDM9625_MACHINE_DRV_NAME);
+MODULE_DEVICE_TABLE(of, msm9625_asoc_machine_of_match);
+
diff --git a/sound/soc/msm/msm-dai-fe.c b/sound/soc/msm/msm-dai-fe.c
index 51c9ed7..4165254 100644
--- a/sound/soc/msm/msm-dai-fe.c
+++ b/sound/soc/msm/msm-dai-fe.c
@@ -498,15 +498,25 @@
.name = "VoLTE",
},
{
+ .playback = {
+ .stream_name = "MI2S_RX_HOSTLESS Playback",
+ .aif_name = "MI2S_DL_HL",
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .channels_min = 1,
+ .channels_max = 2,
+ .rate_min = 8000,
+ .rate_max = 48000,
+ },
.capture = {
.stream_name = "MI2S_TX Hostless Capture",
.aif_name = "MI2S_UL_HL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
- .channels_max = 8,
- .rate_min = 8000,
- .rate_max = 48000,
+ .channels_max = 2,
+ .rate_min = 8000,
+ .rate_max = 48000,
},
.ops = &msm_fe_dai_ops,
.name = "MI2S_TX_HOSTLESS",
diff --git a/sound/soc/msm/qdsp6v2/msm-dai-q6-v2.c b/sound/soc/msm/qdsp6v2/msm-dai-q6-v2.c
index 7399053..621d24b 100644
--- a/sound/soc/msm/qdsp6v2/msm-dai-q6-v2.c
+++ b/sound/soc/msm/qdsp6v2/msm-dai-q6-v2.c
@@ -37,9 +37,39 @@
DECLARE_BITMAP(status_mask, STATUS_MAX);
u32 rate;
u32 channels;
+ u32 bitwidth;
union afe_port_config port_config;
};
+struct msm_dai_q6_mi2s_dai_config {
+ u16 pdata_mi2s_lines;
+ struct msm_dai_q6_dai_data mi2s_dai_data;
+};
+
+struct msm_dai_q6_mi2s_dai_data {
+ struct msm_dai_q6_mi2s_dai_config tx_dai;
+ struct msm_dai_q6_mi2s_dai_config rx_dai;
+ struct snd_pcm_hw_constraint_list rate_constraint;
+ struct snd_pcm_hw_constraint_list bitwidth_constraint;
+};
+
+/* MI2S format field for AFE_PORT_CMD_I2S_CONFIG command
+ * 0: linear PCM
+ * 1: non-linear PCM
+ * 2: PCM data in IEC 60968 container
+ * 3: compressed data in IEC 60958 container
+ */
+static const char *const mi2s_format[] = {
+ "LPCM",
+ "Compr",
+ "LPCM-60958",
+ "Compr-60958"
+};
+
+static const struct soc_enum mi2s_config_enum[] = {
+ SOC_ENUM_SINGLE_EXT(4, mi2s_format),
+};
+
static struct clk *pcm_src_clk;
static struct clk *pcm_branch_clk;
static struct clk *pcm_oe_src_clk;
@@ -1155,6 +1185,611 @@
.remove = msm_dai_q6_dai_remove,
};
+static int msm_dai_q6_mi2s_format_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct msm_dai_q6_dai_data *dai_data = kcontrol->private_data;
+ int value = ucontrol->value.integer.value[0];
+ dai_data->port_config.i2s.data_format = value;
+ pr_debug("%s: value = %d, channel = %d, line = %d\n",
+ __func__, value, dai_data->port_config.i2s.mono_stereo,
+ dai_data->port_config.i2s.channel_mode);
+ return 0;
+}
+
+static int msm_dai_q6_mi2s_format_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct msm_dai_q6_dai_data *dai_data = kcontrol->private_data;
+ ucontrol->value.integer.value[0] =
+ dai_data->port_config.i2s.data_format;
+ return 0;
+}
+
+static const struct snd_kcontrol_new mi2s_config_controls[] = {
+ SOC_ENUM_EXT("PRI MI2S RX Format", mi2s_config_enum[0],
+ msm_dai_q6_mi2s_format_get,
+ msm_dai_q6_mi2s_format_put),
+ SOC_ENUM_EXT("SEC RX Format", mi2s_config_enum[0],
+ msm_dai_q6_mi2s_format_get,
+ msm_dai_q6_mi2s_format_put),
+ SOC_ENUM_EXT("PRI MI2S TX Format", mi2s_config_enum[0],
+ msm_dai_q6_mi2s_format_get,
+ msm_dai_q6_mi2s_format_put),
+};
+
+static int msm_dai_q6_dai_mi2s_probe(struct snd_soc_dai *dai)
+{
+ struct msm_dai_q6_mi2s_dai_data *mi2s_dai_data =
+ dev_get_drvdata(dai->dev);
+ struct snd_kcontrol *kcontrol = NULL;
+ int rc = 0;
+
+ if (mi2s_dai_data->rx_dai.mi2s_dai_data.port_config.i2s.channel_mode) {
+ kcontrol = snd_ctl_new1(&mi2s_config_controls[0],
+ &mi2s_dai_data->rx_dai.mi2s_dai_data);
+ rc = snd_ctl_add(dai->card->snd_card, kcontrol);
+
+ if (IS_ERR_VALUE(rc)) {
+ dev_err(dai->dev, "%s: err add RX fmt ctl\n", __func__);
+ goto rtn;
+ }
+ }
+ if (mi2s_dai_data->tx_dai.mi2s_dai_data.port_config.i2s.channel_mode) {
+ rc = snd_ctl_add(dai->card->snd_card,
+ snd_ctl_new1(&mi2s_config_controls[2],
+ &mi2s_dai_data->tx_dai.mi2s_dai_data));
+
+ if (IS_ERR_VALUE(rc)) {
+ if (kcontrol)
+ snd_ctl_remove(dai->card->snd_card, kcontrol);
+ dev_err(dai->dev, "%s: err add TX fmt ctl\n", __func__);
+ }
+ }
+rtn:
+ return rc;
+}
+
+
+static int msm_dai_q6_dai_mi2s_remove(struct snd_soc_dai *dai)
+{
+ struct msm_dai_q6_mi2s_dai_data *mi2s_dai_data =
+ dev_get_drvdata(dai->dev);
+ int rc;
+
+ /* If AFE port is still up, close it */
+ if (test_bit(STATUS_PORT_STARTED,
+ mi2s_dai_data->rx_dai.mi2s_dai_data.status_mask)) {
+ rc = afe_close(MI2S_RX); /* can block */
+ if (IS_ERR_VALUE(rc))
+ dev_err(dai->dev, "fail to close MI2S_RX port\n");
+ clear_bit(STATUS_PORT_STARTED,
+ mi2s_dai_data->rx_dai.mi2s_dai_data.status_mask);
+ }
+ if (test_bit(STATUS_PORT_STARTED,
+ mi2s_dai_data->tx_dai.mi2s_dai_data.status_mask)) {
+ rc = afe_close(MI2S_TX); /* can block */
+ if (IS_ERR_VALUE(rc))
+ dev_err(dai->dev, "fail to close MI2S_TX port\n");
+ clear_bit(STATUS_PORT_STARTED,
+ mi2s_dai_data->tx_dai.mi2s_dai_data.status_mask);
+ }
+ kfree(mi2s_dai_data);
+ snd_soc_unregister_dai(dai->dev);
+ return 0;
+}
+
+static int msm_dai_q6_mi2s_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct msm_dai_q6_mi2s_dai_data *mi2s_dai_data =
+ dev_get_drvdata(dai->dev);
+
+ dev_dbg(dai->dev, "%s: cnst list %p\n", __func__,
+ mi2s_dai_data->rate_constraint.list);
+
+ if (mi2s_dai_data->rate_constraint.list) {
+ snd_pcm_hw_constraint_list(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE,
+ &mi2s_dai_data->rate_constraint);
+ snd_pcm_hw_constraint_list(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_SAMPLE_BITS,
+ &mi2s_dai_data->bitwidth_constraint);
+ }
+
+ return 0;
+}
+
+
+static int msm_mi2s_get_port_id(u32 mi2s_id, int stream, u16 *port_id)
+{
+ int ret = 0;
+
+ switch (stream) {
+ case SNDRV_PCM_STREAM_PLAYBACK:
+ switch (mi2s_id) {
+ case MSM_PRIM_MI2S:
+ *port_id = MI2S_RX;
+ break;
+ default:
+ ret = -1;
+ break;
+ }
+ break;
+ case SNDRV_PCM_STREAM_CAPTURE:
+ switch (mi2s_id) {
+ case MSM_PRIM_MI2S:
+ *port_id = MI2S_TX;
+ break;
+ default:
+ ret = -1;
+ break;
+ }
+ break;
+ default:
+ ret = -1;
+ break;
+ }
+ pr_debug("%s: port_id = %x\n", __func__, *port_id);
+ return ret;
+}
+
+static int msm_dai_q6_mi2s_prepare(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct msm_dai_q6_mi2s_dai_data *mi2s_dai_data =
+ dev_get_drvdata(dai->dev);
+ struct msm_dai_q6_dai_data *dai_data =
+ (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ?
+ &mi2s_dai_data->rx_dai.mi2s_dai_data :
+ &mi2s_dai_data->tx_dai.mi2s_dai_data);
+ u16 port_id = 0;
+ int rc = 0;
+
+ dev_dbg(dai->dev, "%s: device name %s dai id %x,port id = %x\n",
+ __func__, dai->name, dai->id, port_id);
+
+ if (msm_mi2s_get_port_id(dai->id, substream->stream,
+ &port_id) != 0) {
+ dev_err(dai->dev, "%s: Invalid Port ID\n", __func__);
+ return -EINVAL;
+ }
+
+ if (!test_bit(STATUS_PORT_STARTED, dai_data->status_mask)) {
+ /* PORT START should be set if prepare called
+ * in active state.
+ */
+ rc = afe_port_start(port_id, &dai_data->port_config,
+ dai_data->rate);
+
+ if (IS_ERR_VALUE(rc))
+ dev_err(dai->dev, "fail to open AFE port %x\n",
+ dai->id);
+ else
+ set_bit(STATUS_PORT_STARTED,
+ dai_data->status_mask);
+ }
+ return rc;
+}
+
+static int msm_dai_q6_mi2s_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct msm_dai_q6_mi2s_dai_data *mi2s_dai_data =
+ dev_get_drvdata(dai->dev);
+ struct msm_dai_q6_mi2s_dai_config *mi2s_dai_config =
+ (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ?
+ &mi2s_dai_data->rx_dai : &mi2s_dai_data->tx_dai);
+ struct msm_dai_q6_dai_data *dai_data = &mi2s_dai_config->mi2s_dai_data;
+
+ dai_data->channels = params_channels(params);
+ switch (dai_data->channels) {
+ case 8:
+ case 7:
+ if (mi2s_dai_config->pdata_mi2s_lines < AFE_PORT_I2S_8CHS)
+ goto error_invalid_data;
+ dai_data->port_config.i2s.channel_mode = AFE_PORT_I2S_8CHS;
+ break;
+ case 6:
+ case 5:
+ if (mi2s_dai_config->pdata_mi2s_lines < AFE_PORT_I2S_6CHS)
+ goto error_invalid_data;
+ dai_data->port_config.i2s.channel_mode = AFE_PORT_I2S_6CHS;
+ break;
+ case 4:
+ case 3:
+ if (mi2s_dai_config->pdata_mi2s_lines < AFE_PORT_I2S_QUAD01)
+ goto error_invalid_data;
+ if (mi2s_dai_config->pdata_mi2s_lines == AFE_PORT_I2S_QUAD23)
+ dai_data->port_config.i2s.channel_mode =
+ mi2s_dai_config->pdata_mi2s_lines;
+ else
+ dai_data->port_config.i2s.channel_mode =
+ AFE_PORT_I2S_QUAD01;
+ break;
+ case 2:
+ case 1:
+ if (mi2s_dai_config->pdata_mi2s_lines < AFE_PORT_I2S_SD0)
+ goto error_invalid_data;
+ switch (mi2s_dai_config->pdata_mi2s_lines) {
+ case AFE_PORT_I2S_SD0:
+ case AFE_PORT_I2S_SD1:
+ case AFE_PORT_I2S_SD2:
+ case AFE_PORT_I2S_SD3:
+ dai_data->port_config.i2s.channel_mode =
+ mi2s_dai_config->pdata_mi2s_lines;
+ break;
+ case AFE_PORT_I2S_QUAD01:
+ case AFE_PORT_I2S_6CHS:
+ case AFE_PORT_I2S_8CHS:
+ dai_data->port_config.i2s.channel_mode =
+ AFE_PORT_I2S_SD0;
+ break;
+ case AFE_PORT_I2S_QUAD23:
+ dai_data->port_config.i2s.channel_mode =
+ AFE_PORT_I2S_SD2;
+ break;
+ }
+ if (dai_data->channels == 2)
+ dai_data->port_config.i2s.mono_stereo =
+ MSM_AFE_CH_STEREO;
+ else
+ dai_data->port_config.i2s.mono_stereo = MSM_AFE_MONO;
+ break;
+ default:
+ goto error_invalid_data;
+ }
+ dai_data->rate = params_rate(params);
+ dai_data->port_config.i2s.bit_width = 16;
+ dai_data->bitwidth = 16;
+ dai_data->port_config.i2s.i2s_cfg_minor_version =
+ AFE_API_VERSION_I2S_CONFIG;
+ dai_data->port_config.i2s.sample_rate = dai_data->rate;
+ if (!mi2s_dai_data->rate_constraint.list) {
+ mi2s_dai_data->rate_constraint.list = &dai_data->rate;
+ mi2s_dai_data->bitwidth_constraint.list = &dai_data->bitwidth;
+ }
+
+ pr_debug("%s: dai_data->channels = %d, line = %d\n"
+ ",mono_stereo =%x sample rate = %x\n", __func__,
+ dai_data->channels, dai_data->port_config.i2s.channel_mode,
+ dai_data->port_config.i2s.mono_stereo, dai_data->rate);
+ return 0;
+error_invalid_data:
+ pr_debug("%s: dai_data->channels = %d, line = %d\n", __func__,
+ dai_data->channels, dai_data->port_config.i2s.channel_mode);
+ return -EINVAL;
+}
+
+
+static int msm_dai_q6_mi2s_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+ struct msm_dai_q6_mi2s_dai_data *mi2s_dai_data =
+ dev_get_drvdata(dai->dev);
+
+ if (test_bit(STATUS_PORT_STARTED,
+ mi2s_dai_data->rx_dai.mi2s_dai_data.status_mask) ||
+ test_bit(STATUS_PORT_STARTED,
+ mi2s_dai_data->tx_dai.mi2s_dai_data.status_mask)) {
+ dev_err(dai->dev, "%s: err chg i2s mode while dai running",
+ __func__);
+ return -EPERM;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ mi2s_dai_data->rx_dai.mi2s_dai_data.port_config.i2s.ws_src = 1;
+ mi2s_dai_data->tx_dai.mi2s_dai_data.port_config.i2s.ws_src = 1;
+ break;
+ case SND_SOC_DAIFMT_CBM_CFM:
+ mi2s_dai_data->rx_dai.mi2s_dai_data.port_config.i2s.ws_src = 0;
+ mi2s_dai_data->tx_dai.mi2s_dai_data.port_config.i2s.ws_src = 0;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static void msm_dai_q6_mi2s_shutdown(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct msm_dai_q6_mi2s_dai_data *mi2s_dai_data =
+ dev_get_drvdata(dai->dev);
+ struct msm_dai_q6_dai_data *dai_data =
+ (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ?
+ &mi2s_dai_data->rx_dai.mi2s_dai_data :
+ &mi2s_dai_data->tx_dai.mi2s_dai_data);
+ u16 port_id = 0;
+ int rc = 0;
+
+ if (msm_mi2s_get_port_id(dai->id, substream->stream,
+ &port_id) != 0) {
+ dev_err(dai->dev, "%s: Invalid Port ID\n", __func__);
+ }
+
+ dev_dbg(dai->dev, "%s: device name %s port id = %x\n",
+ __func__, dai->name, port_id);
+
+ if (test_bit(STATUS_PORT_STARTED, dai_data->status_mask)) {
+ rc = afe_close(port_id);
+ if (IS_ERR_VALUE(rc))
+ dev_err(dai->dev, "fail to close AFE port\n");
+ clear_bit(STATUS_PORT_STARTED, dai_data->status_mask);
+ }
+
+ if (!test_bit(STATUS_PORT_STARTED,
+ mi2s_dai_data->rx_dai.mi2s_dai_data.status_mask) &&
+ !test_bit(STATUS_PORT_STARTED,
+ mi2s_dai_data->rx_dai.mi2s_dai_data.status_mask)) {
+ mi2s_dai_data->rate_constraint.list = NULL;
+ mi2s_dai_data->bitwidth_constraint.list = NULL;
+ }
+}
+
+static struct snd_soc_dai_ops msm_dai_q6_mi2s_ops = {
+ .startup = msm_dai_q6_mi2s_startup,
+ .prepare = msm_dai_q6_mi2s_prepare,
+ .hw_params = msm_dai_q6_mi2s_hw_params,
+ .set_fmt = msm_dai_q6_mi2s_set_fmt,
+ .shutdown = msm_dai_q6_mi2s_shutdown,
+};
+
+/* Channel min and max are initialized base on platform data */
+static struct snd_soc_dai_driver msm_dai_q6_mi2s_dai = {
+ .playback = {
+ .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_8000 |
+ SNDRV_PCM_RATE_16000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .rate_min = 8000,
+ .rate_max = 48000,
+ },
+ .capture = {
+ .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_8000 |
+ SNDRV_PCM_RATE_16000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .rate_min = 8000,
+ .rate_max = 48000,
+ },
+ .ops = &msm_dai_q6_mi2s_ops,
+ .probe = msm_dai_q6_dai_mi2s_probe,
+ .remove = msm_dai_q6_dai_mi2s_remove,
+};
+
+
+static int msm_dai_q6_mi2s_get_lineconfig(u16 sd_lines, u16 *config_ptr,
+ unsigned int *ch_cnt)
+{
+ u8 num_of_sd_lines;
+
+ num_of_sd_lines = num_of_bits_set(sd_lines);
+ switch (num_of_sd_lines) {
+ case 0:
+ pr_debug("%s: no line is assigned\n", __func__);
+ break;
+ case 1:
+ switch (sd_lines) {
+ case MSM_MI2S_SD0:
+ *config_ptr = AFE_PORT_I2S_SD0;
+ break;
+ case MSM_MI2S_SD1:
+ *config_ptr = AFE_PORT_I2S_SD1;
+ break;
+ case MSM_MI2S_SD2:
+ *config_ptr = AFE_PORT_I2S_SD2;
+ break;
+ case MSM_MI2S_SD3:
+ *config_ptr = AFE_PORT_I2S_SD3;
+ break;
+ default:
+ pr_err("%s: invalid SD line\n",
+ __func__);
+ goto error_invalid_data;
+ }
+ break;
+ case 2:
+ switch (sd_lines) {
+ case MSM_MI2S_SD0 | MSM_MI2S_SD1:
+ *config_ptr = AFE_PORT_I2S_QUAD01;
+ break;
+ case MSM_MI2S_SD2 | MSM_MI2S_SD3:
+ *config_ptr = AFE_PORT_I2S_QUAD23;
+ break;
+ default:
+ pr_err("%s: invalid SD line\n",
+ __func__);
+ goto error_invalid_data;
+ }
+ break;
+ case 3:
+ switch (sd_lines) {
+ case MSM_MI2S_SD0 | MSM_MI2S_SD1 | MSM_MI2S_SD2:
+ *config_ptr = AFE_PORT_I2S_6CHS;
+ break;
+ default:
+ pr_err("%s: invalid SD lines\n",
+ __func__);
+ goto error_invalid_data;
+ }
+ break;
+ case 4:
+ switch (sd_lines) {
+ case MSM_MI2S_SD0 | MSM_MI2S_SD1 | MSM_MI2S_SD2 | MSM_MI2S_SD3:
+ *config_ptr = AFE_PORT_I2S_8CHS;
+ break;
+ default:
+ pr_err("%s: invalid SD lines\n",
+ __func__);
+ goto error_invalid_data;
+ }
+ break;
+ default:
+ pr_err("%s: invalid SD lines\n", __func__);
+ goto error_invalid_data;
+ }
+ *ch_cnt = num_of_sd_lines;
+ return 0;
+
+error_invalid_data:
+ return -EINVAL;
+}
+
+static int msm_dai_q6_mi2s_platform_data_validation(
+ struct platform_device *pdev, struct snd_soc_dai_driver *dai_driver)
+{
+ struct msm_dai_q6_mi2s_dai_data *dai_data = dev_get_drvdata(&pdev->dev);
+ struct msm_mi2s_pdata *mi2s_pdata =
+ (struct msm_mi2s_pdata *) pdev->dev.platform_data;
+ unsigned int ch_cnt;
+ int rc = 0;
+ u16 sd_line;
+
+ if (mi2s_pdata == NULL) {
+ pr_err("%s: mi2s_pdata NULL", __func__);
+ return -EINVAL;
+ }
+
+ rc = msm_dai_q6_mi2s_get_lineconfig(mi2s_pdata->rx_sd_lines,
+ &sd_line, &ch_cnt);
+
+ if (IS_ERR_VALUE(rc)) {
+ dev_err(&pdev->dev, "invalid MI2S RX sd line config\n");
+ goto rtn;
+ }
+
+ if (ch_cnt) {
+ dai_data->rx_dai.mi2s_dai_data.port_config.i2s.channel_mode =
+ mi2s_pdata->rx_sd_lines;
+ dai_data->rx_dai.pdata_mi2s_lines = mi2s_pdata->rx_sd_lines;
+ dai_driver->playback.channels_min = 1;
+ dai_driver->playback.channels_max = ch_cnt << 1;
+ } else {
+ dai_driver->playback.channels_min = 0;
+ dai_driver->playback.channels_max = 0;
+ }
+ rc = msm_dai_q6_mi2s_get_lineconfig(mi2s_pdata->tx_sd_lines,
+ &sd_line, &ch_cnt);
+
+ if (IS_ERR_VALUE(rc)) {
+ dev_err(&pdev->dev, "invalid MI2S TX sd line config\n");
+ goto rtn;
+ }
+
+ if (ch_cnt) {
+ dai_data->tx_dai.mi2s_dai_data.port_config.i2s.channel_mode =
+ mi2s_pdata->tx_sd_lines;
+ dai_data->tx_dai.pdata_mi2s_lines = mi2s_pdata->tx_sd_lines;
+ dai_driver->capture.channels_min = 1;
+ dai_driver->capture.channels_max = ch_cnt << 1;
+ } else {
+ dai_driver->capture.channels_min = 0;
+ dai_driver->capture.channels_max = 0;
+ }
+
+ dev_dbg(&pdev->dev, "%s: playback sdline %x capture sdline %x\n",
+ __func__, dai_data->rx_dai.pdata_mi2s_lines,
+ dai_data->tx_dai.pdata_mi2s_lines);
+ dev_dbg(&pdev->dev, "%s: playback ch_max %d capture ch_mx %d\n",
+ __func__, dai_driver->playback.channels_max,
+ dai_driver->capture.channels_max);
+rtn:
+ return rc;
+}
+
+static __devinit int msm_dai_q6_mi2s_dev_probe(struct platform_device *pdev)
+{
+ struct msm_dai_q6_mi2s_dai_data *dai_data;
+ const char *q6_mi2s_dev_id = "qcom,msm-dai-q6-mi2s-dev-id";
+ u32 tx_line = 0;
+ u32 rx_line = 0;
+ u32 mi2s_intf = 0;
+ struct msm_mi2s_pdata *mi2s_pdata;
+ int rc = 0;
+
+
+ rc = of_property_read_u32(pdev->dev.of_node, q6_mi2s_dev_id,
+ &mi2s_intf);
+ if (rc) {
+ dev_err(&pdev->dev,
+ "%s: missing %x in dt node\n", __func__, mi2s_intf);
+ return rc;
+ }
+
+ if (mi2s_intf > MSM_QUAD_MI2S) {
+ dev_err(&pdev->dev, "%s: Invalid MI2S ID from Device Tree\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ if (mi2s_intf == MSM_PRIM_MI2S) {
+ dev_set_name(&pdev->dev, "%s.%d", "msm-dai-q6-mi2s",
+ MSM_PRIM_MI2S);
+ pdev->id = MSM_PRIM_MI2S;
+ }
+
+ mi2s_pdata = kzalloc(sizeof(struct msm_mi2s_pdata), GFP_KERNEL);
+ if (!mi2s_pdata) {
+ dev_err(&pdev->dev, "fail to allocate mi2s_pdata data\n");
+ rc = -ENOMEM;
+ goto rtn;
+ }
+
+ dev_dbg(&pdev->dev, "dev name %s dev id %x\n", dev_name(&pdev->dev),
+ pdev->id);
+
+ rc = of_property_read_u32(pdev->dev.of_node, "qcom,msm-mi2s-rx-lines",
+ &rx_line);
+ if (rc) {
+ dev_err(&pdev->dev, "%s: Rx line from DT file %s\n", __func__,
+ "qcom,msm-mi2s-rx-lines");
+ return rc;
+ }
+
+ rc = of_property_read_u32(pdev->dev.of_node, "qcom,msm-mi2s-tx-lines",
+ &tx_line);
+ if (rc) {
+ dev_err(&pdev->dev, "%s: Tx line from DT file %s\n", __func__,
+ "qcom,msm-mi2s-tx-lines");
+ return rc;
+ }
+ dev_dbg(&pdev->dev, "dev name %s Rx line %x , Tx ine %x\n",
+ dev_name(&pdev->dev), rx_line, tx_line);
+ mi2s_pdata->rx_sd_lines = rx_line;
+ mi2s_pdata->tx_sd_lines = tx_line;
+ dai_data = kzalloc(sizeof(struct msm_dai_q6_mi2s_dai_data),
+ GFP_KERNEL);
+ if (!dai_data) {
+ dev_err(&pdev->dev, "fail to allocate dai data\n");
+ rc = -ENOMEM;
+ goto rtn;
+ } else
+ dev_set_drvdata(&pdev->dev, dai_data);
+ pdev->dev.platform_data = mi2s_pdata;
+ rc = msm_dai_q6_mi2s_platform_data_validation(pdev,
+ &msm_dai_q6_mi2s_dai);
+ if (IS_ERR_VALUE(rc))
+ goto err_pdata;
+ dai_data->rate_constraint.count = 1;
+ dai_data->bitwidth_constraint.count = 1;
+ rc = snd_soc_register_dai(&pdev->dev, &msm_dai_q6_mi2s_dai);
+ if (IS_ERR_VALUE(rc))
+ goto err_pdata;
+ return 0;
+err_pdata:
+ dev_err(&pdev->dev, "fail to msm_dai_q6_mi2s_dev_probe\n");
+ kfree(dai_data);
+rtn:
+ return rc;
+}
+
+static __devexit int msm_dai_q6_mi2s_dev_remove(struct platform_device *pdev)
+{
+ snd_soc_unregister_dai(&pdev->dev);
+ return 0;
+}
+
static int msm_dai_q6_dev_probe(struct platform_device *pdev)
{
int rc, id;
@@ -1281,6 +1916,57 @@
},
};
+static int msm_dai_mi2s_q6_probe(struct platform_device *pdev)
+{
+ int rc;
+ rc = of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);
+ if (rc) {
+ dev_err(&pdev->dev, "%s: failed to add child nodes, rc=%d\n",
+ __func__, rc);
+ } else
+ dev_dbg(&pdev->dev, "%s: added child node\n", __func__);
+ return rc;
+}
+
+static int msm_dai_mi2s_q6_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static const struct of_device_id msm_dai_mi2s_dt_match[] = {
+ { .compatible = "qcom,msm-dai-mi2s", },
+ { }
+};
+
+MODULE_DEVICE_TABLE(of, msm_dai_mi2s_dt_match);
+
+static struct platform_driver msm_dai_mi2s_q6 = {
+ .probe = msm_dai_mi2s_q6_probe,
+ .remove = msm_dai_mi2s_q6_remove,
+ .driver = {
+ .name = "msm-dai-mi2s",
+ .owner = THIS_MODULE,
+ .of_match_table = msm_dai_mi2s_dt_match,
+ },
+};
+
+static const struct of_device_id msm_dai_q6_mi2s_dev_dt_match[] = {
+ { .compatible = "qcom,msm-dai-q6-mi2s", },
+ { }
+};
+
+MODULE_DEVICE_TABLE(of, msm_dai_q6_mi2s_dev_dt_match);
+
+static struct platform_driver msm_dai_q6_mi2s_driver = {
+ .probe = msm_dai_q6_mi2s_dev_probe,
+ .remove = __devexit_p(msm_dai_q6_mi2s_dev_remove),
+ .driver = {
+ .name = "msm-dai-q6-mi2s",
+ .owner = THIS_MODULE,
+ .of_match_table = msm_dai_q6_mi2s_dev_dt_match,
+ },
+};
+
static int __init msm_dai_q6_init(void)
{
int rc;
@@ -1293,26 +1979,44 @@
if (rc) {
pr_err("%s: fail to register cpu dai driver\n", __func__);
- platform_driver_unregister(&msm_auxpcm_dev_driver);
- goto fail;
+ goto aux_pcm_resource_fail;
}
rc = platform_driver_register(&msm_dai_q6);
if (rc) {
pr_err("%s: fail to register dai q6 driver", __func__);
- platform_driver_unregister(&msm_auxpcm_dev_driver);
- platform_driver_unregister(&msm_auxpcm_resource_driver);
- goto fail;
+ goto dai_q6_fail;
}
rc = platform_driver_register(&msm_dai_q6_dev);
if (rc) {
pr_err("%s: fail to register dai q6 dev driver", __func__);
- platform_driver_unregister(&msm_dai_q6);
- platform_driver_unregister(&msm_auxpcm_dev_driver);
- platform_driver_unregister(&msm_auxpcm_resource_driver);
- goto fail;
+ goto dai_q6_dev_fail;
}
+
+ rc = platform_driver_register(&msm_dai_q6_mi2s_driver);
+ if (rc) {
+ pr_err("%s: fail to register dai MI2S dev drv\n", __func__);
+ goto dai_q6_mi2s_drv_fail;
+ }
+
+ rc = platform_driver_register(&msm_dai_mi2s_q6);
+ if (rc) {
+ pr_err("%s: fail to register dai MI2S\n", __func__);
+ goto dai_mi2s_q6_fail;
+ }
+ return rc;
+
+dai_mi2s_q6_fail:
+ platform_driver_unregister(&msm_dai_q6_mi2s_driver);
+dai_q6_mi2s_drv_fail:
+ platform_driver_unregister(&msm_dai_q6_dev);
+dai_q6_dev_fail:
+ platform_driver_unregister(&msm_dai_q6);
+dai_q6_fail:
+ platform_driver_unregister(&msm_auxpcm_resource_driver);
+aux_pcm_resource_fail:
+ platform_driver_unregister(&msm_auxpcm_dev_driver);
fail:
return rc;
}
diff --git a/sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c b/sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c
index 4ab3340..2e0c229 100644
--- a/sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c
+++ b/sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c
@@ -1352,6 +1352,9 @@
SOC_SINGLE_EXT("SLIM_1_TX", MSM_BACKEND_DAI_MI2S_RX,
MSM_BACKEND_DAI_SLIMBUS_1_TX, 1, 0, msm_routing_get_port_mixer,
msm_routing_put_port_mixer),
+ SOC_SINGLE_EXT("MI2S_TX", MSM_BACKEND_DAI_MI2S_RX,
+ MSM_BACKEND_DAI_MI2S_TX, 1, 0, msm_routing_get_port_mixer,
+ msm_routing_put_port_mixer),
};
static const struct snd_kcontrol_new fm_switch_mixer_controls =
@@ -1608,6 +1611,9 @@
SND_SOC_DAPM_AIF_OUT("MI2S_UL_HL", "MI2S_TX_HOSTLESS Capture",
0, 0, 0, 0),
+ SND_SOC_DAPM_AIF_OUT("MI2S_DL_HL", "MI2S_RX_HOSTLESS Playback",
+ 0, 0, 0, 0),
+
/* Backend AIF */
/* Stream name equals to backend dai link stream name
*/
@@ -1933,6 +1939,8 @@
{"INTFM_UL_HL", NULL, "INT_FM_TX"},
{"AUX_PCM_RX", NULL, "AUXPCM_DL_HL"},
{"AUXPCM_UL_HL", NULL, "AUX_PCM_TX"},
+ {"MI2S_RX", NULL, "MI2S_DL_HL"},
+ {"MI2S_UL_HL", NULL, "MI2S_TX"},
{"PCM_RX_DL_HL", "Switch", "SLIM0_DL_HL"},
{"PCM_RX", NULL, "PCM_RX_DL_HL"},
{"MI2S_UL_HL", NULL, "MI2S_TX"},
@@ -1961,6 +1969,9 @@
{"SLIMBUS_1_RX Mixer", "Voice Stub", "VOICE_STUB_DL"},
{"SLIMBUS_1_RX", NULL, "SLIMBUS_1_RX Mixer"},
{"INTERNAL_BT_SCO_RX_Voice Mixer", "Voice Stub", "VOICE_STUB_DL"},
+ {"MI2S_RX_Voice Mixer", "CSVoice", "CS-VOICE_DL1"},
+ {"MI2S_RX_Voice Mixer", "Voip", "VOIP_DL"},
+ {"MI2S_RX", NULL, "MI2S_RX_Voice Mixer"},
{"MI2S_RX_Voice Mixer", "Voice Stub", "VOICE_STUB_DL"},
{"MI2S_RX", NULL, "MI2S_RX_Voice Mixer"},
@@ -1983,6 +1994,7 @@
{"SEC_I2S_RX", NULL, "SEC_I2S_RX Port Mixer"},
{"MI2S_RX Port Mixer", "SLIM_1_TX", "SLIMBUS_1_TX"},
+ {"MI2S_RX Port Mixer", "MI2S_TX", "MI2S_TX"},
{"MI2S_RX", NULL, "MI2S_RX Port Mixer"},
/* Backend Enablement */
diff --git a/sound/soc/msm/qdsp6v2/q6adm.c b/sound/soc/msm/qdsp6v2/q6adm.c
index 6acc136..cc69123 100644
--- a/sound/soc/msm/qdsp6v2/q6adm.c
+++ b/sound/soc/msm/qdsp6v2/q6adm.c
@@ -120,10 +120,10 @@
}
switch (payload[0]) {
case ADM_CMD_SET_PP_PARAMS_V5:
+ pr_debug("%s: ADM_CMD_SET_PP_PARAMS_V5\n",
+ __func__);
if (rtac_make_adm_callback(
payload, data->payload_size)) {
- pr_debug("%s: payload[0]: 0x%x\n",
- __func__, payload[0]);
break;
}
case ADM_CMD_DEVICE_CLOSE_V5:
@@ -148,6 +148,20 @@
wake_up(&this_adm.wait[index]);
}
break;
+ case ADM_CMD_GET_PP_PARAMS_V5:
+ pr_debug("%s: ADM_CMD_GET_PP_PARAMS_V5\n",
+ __func__);
+ /* Should only come here if there is an APR */
+ /* error or malformed APR packet. Otherwise */
+ /* response will be returned as */
+ /* ADM_CMDRSP_GET_PP_PARAMS_V5 */
+ if (payload[1] != 0) {
+ pr_err("%s: ADM get param error = %d, resuming\n",
+ __func__, payload[1]);
+ rtac_make_adm_callback(payload,
+ data->payload_size);
+ }
+ break;
default:
pr_err("%s: Unknown Cmd: 0x%x\n", __func__,
payload[0]);
@@ -174,8 +188,11 @@
wake_up(&this_adm.wait[index]);
}
break;
- case ADM_CMD_GET_PP_PARAMS_V5:
- pr_debug("%s: ADM_CMD_GET_PP_PARAMS_V5\n", __func__);
+ case ADM_CMDRSP_GET_PP_PARAMS_V5:
+ pr_debug("%s: ADM_CMDRSP_GET_PP_PARAMS_V5\n", __func__);
+ if (payload[0] != 0)
+ pr_err("%s: ADM_CMDRSP_GET_PP_PARAMS_V5 returned error = 0x%x\n",
+ __func__, payload[0]);
rtac_make_adm_callback(payload,
data->payload_size);
break;
@@ -669,6 +686,11 @@
for (i = 0; i < num_copps; i++)
send_adm_cal(port_id[i], path);
+ for (i = 0; i < num_copps; i++)
+ rtac_add_adm_device(port_id[i], atomic_read(&this_adm.copp_id
+ [afe_get_port_index(port_id[i])]),
+ path, session_id);
+
fail_cmd:
kfree(matrix_map);
return ret;
diff --git a/sound/soc/msm/qdsp6v2/q6afe.c b/sound/soc/msm/qdsp6v2/q6afe.c
index 4819e0a..8d8ff5d 100644
--- a/sound/soc/msm/qdsp6v2/q6afe.c
+++ b/sound/soc/msm/qdsp6v2/q6afe.c
@@ -630,6 +630,11 @@
int ret = 0;
int index = 0;
+ if (rx_port == MI2S_RX)
+ rx_port = AFE_PORT_ID_PRIMARY_MI2S_RX;
+ if (tx_port == MI2S_TX)
+ tx_port = AFE_PORT_ID_PRIMARY_MI2S_TX;
+
ret = afe_q6_interface_prepare();
if (ret != 0)
return ret;
diff --git a/sound/soc/msm/qdsp6v2/q6asm.c b/sound/soc/msm/qdsp6v2/q6asm.c
index 2d52c43..fd340cf 100644
--- a/sound/soc/msm/qdsp6v2/q6asm.c
+++ b/sound/soc/msm/qdsp6v2/q6asm.c
@@ -932,6 +932,10 @@
__func__, payload[0], payload[1]);
if (data->opcode == APR_BASIC_RSP_RESULT) {
token = data->token;
+ if (payload[1] != 0) {
+ pr_err("%s: cmd = 0x%x returned error = 0x%x\n",
+ __func__, payload[0], payload[1]);
+ }
switch (payload[0]) {
case ASM_STREAM_CMD_SET_PP_PARAMS_V2:
if (rtac_make_asm_callback(ac->session, payload,
@@ -965,6 +969,20 @@
ac->cb(data->opcode, data->token,
(uint32_t *)data->payload, ac->priv);
break;
+ case ASM_STREAM_CMD_GET_PP_PARAMS_V2:
+ pr_debug("%s: ASM_STREAM_CMD_GET_PP_PARAMS_V2\n",
+ __func__);
+ /* Should only come here if there is an APR */
+ /* error or malformed APR packet. Otherwise */
+ /* response will be returned as */
+ /* ASM_STREAM_CMDRSP_GET_PP_PARAMS_V2 */
+ if (payload[1] != 0) {
+ pr_err("%s: ASM get param error = %d, resuming\n",
+ __func__, payload[1]);
+ rtac_make_asm_callback(ac->session, payload,
+ data->payload_size);
+ }
+ break;
default:
pr_debug("%s:command[0x%x] not expecting rsp\n",
__func__, payload[0]);
@@ -1008,6 +1026,10 @@
break;
}
case ASM_STREAM_CMDRSP_GET_PP_PARAMS_V2:
+ pr_debug("%s: ASM_STREAM_CMDRSP_GET_PP_PARAMS_V2\n", __func__);
+ if (payload[0] != 0)
+ pr_err("%s: ASM_STREAM_CMDRSP_GET_PP_PARAMS_V2 returned error = 0x%x\n",
+ __func__, payload[0]);
rtac_make_asm_callback(ac->session, payload,
data->payload_size);
break;
diff --git a/sound/soc/msm/qdsp6v2/q6voice.c b/sound/soc/msm/qdsp6v2/q6voice.c
index 338cfe3..7daf42a 100644
--- a/sound/soc/msm/qdsp6v2/q6voice.c
+++ b/sound/soc/msm/qdsp6v2/q6voice.c
@@ -237,7 +237,7 @@
pr_err("%s: Unable to register CVS\n", __func__);
goto err;
}
-
+ rtac_set_voice_handle(RTAC_CVS, common.apr_q6_cvs);
}
if (common.apr_q6_cvp == NULL) {
@@ -251,7 +251,7 @@
pr_err("%s: Unable to register CVP\n", __func__);
goto err;
}
-
+ rtac_set_voice_handle(RTAC_CVP, common.apr_q6_cvp);
}
mutex_unlock(&common.common_lock);
@@ -262,6 +262,7 @@
if (common.apr_q6_cvs != NULL) {
apr_deregister(common.apr_q6_cvs);
common.apr_q6_cvs = NULL;
+ rtac_set_voice_handle(RTAC_CVS, NULL);
}
if (common.apr_q6_mvm != NULL) {
apr_deregister(common.apr_q6_mvm);
@@ -2176,6 +2177,10 @@
if (v->rec_info.rec_enable)
voice_cvs_start_record(v, v->rec_info.rec_mode);
+ rtac_add_voice(voice_get_cvs_handle(v),
+ voice_get_cvp_handle(v),
+ v->dev_rx.port_id, v->dev_tx.port_id,
+ v->session_id);
return 0;
@@ -2526,6 +2531,7 @@
goto fail;
}
+ rtac_remove_voice(voice_get_cvs_handle(v));
cvp_handle = 0;
voice_set_cvp_handle(v, cvp_handle);
return 0;
@@ -3281,6 +3287,7 @@
mutex_lock(&v->lock);
if (v->voc_state == VOC_RUN) {
+ rtac_remove_voice(voice_get_cvs_handle(v));
/* send cmd to dsp to disable vocproc */
ret = voice_send_disable_vocproc_cmd(v);
if (ret < 0) {
@@ -3324,32 +3331,36 @@
voice_send_cvp_register_cal_cmd(v);
voice_send_cvp_register_vol_cal_cmd(v);
- ret = voice_send_enable_vocproc_cmd(v);
- if (ret < 0) {
- pr_err("%s: enable vocproc failed %d\n", __func__, ret);
- goto fail;
- }
+ ret = voice_send_enable_vocproc_cmd(v);
+ if (ret < 0) {
+ pr_err("%s: enable vocproc failed %d\n", __func__, ret);
+ goto fail;
+ }
- /* Send tty mode if tty device is used */
- voice_send_tty_mode_cmd(v);
+ /* Send tty mode if tty device is used */
+ voice_send_tty_mode_cmd(v);
- /* enable widevoice if wv_enable is set */
- if (v->wv_enable)
- voice_send_set_widevoice_enable_cmd(v);
+ /* enable widevoice if wv_enable is set */
+ if (v->wv_enable)
+ voice_send_set_widevoice_enable_cmd(v);
- /* enable slowtalk */
- if (v->st_enable)
- voice_send_set_pp_enable_cmd(v,
+ /* enable slowtalk */
+ if (v->st_enable)
+ voice_send_set_pp_enable_cmd(v,
MODULE_ID_VOICE_MODULE_ST,
v->st_enable);
- /* enable FENS */
- if (v->fens_enable)
- voice_send_set_pp_enable_cmd(v,
+ /* enable FENS */
+ if (v->fens_enable)
+ voice_send_set_pp_enable_cmd(v,
MODULE_ID_VOICE_MODULE_FENS,
v->fens_enable);
- v->voc_state = VOC_RUN;
+ rtac_add_voice(voice_get_cvs_handle(v),
+ voice_get_cvp_handle(v),
+ v->dev_rx.port_id, v->dev_tx.port_id,
+ v->session_id);
+ v->voc_state = VOC_RUN;
}
fail:
@@ -3974,6 +3985,10 @@
ptr = data->payload;
pr_info("%x %x\n", ptr[0], ptr[1]);
+ if (ptr[1] != 0) {
+ pr_err("%s: cmd = 0x%x returned error = 0x%x\n",
+ __func__, ptr[0], ptr[1]);
+ }
/*response from CVS */
switch (ptr[0]) {
case VSS_ISTREAM_CMD_CREATE_PASSIVE_CONTROL_SESSION:
@@ -4010,6 +4025,24 @@
wake_up(&v->cvs_wait);
break;
case VOICE_CMD_SET_PARAM:
+ pr_debug("%s: VOICE_CMD_SET_PARAM\n", __func__);
+ rtac_make_voice_callback(RTAC_CVS, ptr,
+ data->payload_size);
+ break;
+ case VOICE_CMD_GET_PARAM:
+ pr_debug("%s: VOICE_CMD_GET_PARAM\n",
+ __func__);
+ /* Should only come here if there is an APR */
+ /* error or malformed APR packet. Otherwise */
+ /* response will be returned as */
+ /* VOICE_EVT_GET_PARAM_ACK */
+ if (ptr[1] != 0) {
+ pr_err("%s: CVP get param error = %d, resuming\n",
+ __func__, ptr[1]);
+ rtac_make_voice_callback(RTAC_CVP,
+ data->payload,
+ data->payload_size);
+ }
break;
default:
pr_debug("%s: cmd = 0x%x\n", __func__, ptr[0]);
@@ -4125,7 +4158,16 @@
pr_debug("Recd VSS_ISTREAM_EVT_NOT_READY\n");
} else if (data->opcode == VSS_ISTREAM_EVT_READY) {
pr_debug("Recd VSS_ISTREAM_EVT_READY\n");
- } else
+ } else if (data->opcode == VOICE_EVT_GET_PARAM_ACK) {
+ pr_debug("%s: VOICE_EVT_GET_PARAM_ACK\n", __func__);
+ ptr = data->payload;
+ if (ptr[0] != 0) {
+ pr_err("%s: VOICE_EVT_GET_PARAM_ACK returned error = 0x%x\n",
+ __func__, ptr[0]);
+ }
+ rtac_make_voice_callback(RTAC_CVS, data->payload,
+ data->payload_size);
+ } else
pr_err("Unknown opcode 0x%x\n", data->opcode);
fail:
@@ -4175,6 +4217,10 @@
ptr = data->payload;
pr_info("%x %x\n", ptr[0], ptr[1]);
+ if (ptr[1] != 0) {
+ pr_err("%s: cmd = 0x%x returned error = 0x%x\n",
+ __func__, ptr[0], ptr[1]);
+ }
switch (ptr[0]) {
case VSS_IVOCPROC_CMD_CREATE_FULL_CONTROL_SESSION_V2:
/*response from CVP */
@@ -4206,6 +4252,24 @@
wake_up(&v->cvp_wait);
break;
case VOICE_CMD_SET_PARAM:
+ pr_debug("%s: VOICE_CMD_SET_PARAM\n", __func__);
+ rtac_make_voice_callback(RTAC_CVP, ptr,
+ data->payload_size);
+ break;
+ case VOICE_CMD_GET_PARAM:
+ pr_debug("%s: VOICE_CMD_GET_PARAM\n",
+ __func__);
+ /* Should only come here if there is an APR */
+ /* error or malformed APR packet. Otherwise */
+ /* response will be returned as */
+ /* VOICE_EVT_GET_PARAM_ACK */
+ if (ptr[1] != 0) {
+ pr_err("%s: CVP get param error = %d, resuming\n",
+ __func__, ptr[1]);
+ rtac_make_voice_callback(RTAC_CVP,
+ data->payload,
+ data->payload_size);
+ }
break;
default:
pr_debug("%s: not match cmd = 0x%x\n",
@@ -4213,6 +4277,15 @@
break;
}
}
+ } else if (data->opcode == VOICE_EVT_GET_PARAM_ACK) {
+ pr_debug("%s: VOICE_EVT_GET_PARAM_ACK\n", __func__);
+ ptr = data->payload;
+ if (ptr[0] != 0) {
+ pr_err("%s: VOICE_EVT_GET_PARAM_ACK returned error = 0x%x\n",
+ __func__, ptr[0]);
+ }
+ rtac_make_voice_callback(RTAC_CVP, data->payload,
+ data->payload_size);
}
return 0;
}
diff --git a/sound/soc/msm/qdsp6v2/q6voice.h b/sound/soc/msm/qdsp6v2/q6voice.h
index 9f82694..6f2824f 100644
--- a/sound/soc/msm/qdsp6v2/q6voice.h
+++ b/sound/soc/msm/qdsp6v2/q6voice.h
@@ -884,10 +884,6 @@
#define VSS_MEDIA_ID_4GV_WB_MODEM 0x00010FC4
/*CDMA EVRC-WB vocoder modem format */
-#define VOICE_CMD_SET_PARAM 0x00011006
-#define VOICE_CMD_GET_PARAM 0x00011007
-#define VOICE_EVT_GET_PARAM_ACK 0x00011008
-
#define VSS_IVOCPROC_CMD_CREATE_FULL_CONTROL_SESSION_V2 0x000112BF
struct vss_ivocproc_cmd_create_full_control_session_v2_t {