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authorTakashi Iwai <tiwai@suse.de>2018-06-05 16:51:55 +0200
committerTakashi Iwai <tiwai@suse.de>2018-06-05 16:51:55 +0200
commitd4d5a1cd298e67cb68cca8dc7dd1ea3942cce3ff (patch)
tree282417771a28cb3d88fdd3246d9b778f1e3e8fd3 /Documentation
parentALSA: usb-audio: remove redundant check on err (diff)
parentMerge branch 'asoc-4.17' into asoc-4.18 merge window (diff)
downloadlinux-dev-d4d5a1cd298e67cb68cca8dc7dd1ea3942cce3ff.tar.xz
linux-dev-d4d5a1cd298e67cb68cca8dc7dd1ea3942cce3ff.zip
Merge tag 'asoc-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v4.18 This is a very big update, mainly due to a huge set of new drivers some of which are individually very large. We also have a lot of fixes for the topology stuff, several of the users have stepped up and fixed some the serious issues there, and continued progress on the transition away from CODEC specific drivers to generic component drivers. - Many fixes for the topology code, including fixes for the half done v4 ABI compatibility from Guenter Roeck and other ABI fixes from Kirill Marinushkin. - Lots of cleanup for Intel platforms based on Realtek CODECs from Hans de Goode. - More followups on removing legacy CODEC things and transitioning to components from Morimoto-san. - Conversion of OMAP DMA to the new, more standard SDMA-PCM driver. - A series of fixes and updates to the rather elderly Cirrus Logic SoC drivers from Alexander Sverdlin. - Qualcomm DSP support from Srinivas Kandagatla. - New drivers for Analog SSM2305, Atmel I2S controllers, Mediatek MT6351, MT6797 and MT7622, Qualcomm DSPs, Realtek RT1305, RT1306 and RT5668 and TI TSCS454
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/soc/qcom/qcom,apr.txt84
-rw-r--r--Documentation/devicetree/bindings/sound/adi,ssm2305.txt14
-rw-r--r--Documentation/devicetree/bindings/sound/atmel-i2s.txt47
-rw-r--r--Documentation/devicetree/bindings/sound/cs42xx8.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,asrc.txt10
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,esai.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,spdif.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/fsl-sai.txt8
-rw-r--r--Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt4
-rw-r--r--Documentation/devicetree/bindings/sound/mt6351.txt16
-rw-r--r--Documentation/devicetree/bindings/sound/mt6797-afe-pcm.txt42
-rw-r--r--Documentation/devicetree/bindings/sound/mt6797-mt6351.txt14
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,apq8096.txt109
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,q6adm.txt33
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,q6afe.txt172
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,q6asm.txt33
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,q6core.txt21
-rw-r--r--Documentation/devicetree/bindings/sound/rt274.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/rt5514.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/rt5616.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/rt5640.txt35
-rw-r--r--Documentation/devicetree/bindings/sound/rt5645.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/rt5651.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/rt5663.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/rt5668.txt50
-rw-r--r--Documentation/devicetree/bindings/sound/sgtl5000.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/simple-card.txt5
-rw-r--r--Documentation/devicetree/bindings/sound/ti,tas6424.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/tscs42xx.txt6
-rw-r--r--Documentation/devicetree/bindings/sound/tscs454.txt23
-rw-r--r--Documentation/devicetree/bindings/sound/wm8510.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/wm8523.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/wm8524.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/wm8580.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/wm8711.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/wm8728.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/wm8731.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/wm8737.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/wm8741.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/wm8750.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/wm8753.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/wm8770.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/wm8776.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/wm8804.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/wm8903.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/wm8960.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/wm8962.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/wm8994.txt2
-rw-r--r--Documentation/sound/soc/codec.rst8
-rw-r--r--Documentation/sound/soc/platform.rst30
50 files changed, 767 insertions, 55 deletions
diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,apr.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,apr.txt
new file mode 100644
index 000000000000..bcc612cc7423
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,apr.txt
@@ -0,0 +1,84 @@
+Qualcomm APR (Asynchronous Packet Router) binding
+
+This binding describes the Qualcomm APR. APR is a IPC protocol for
+communication between Application processor and QDSP. APR is mainly
+used for audio/voice services on the QDSP.
+
+- compatible:
+ Usage: required
+ Value type: <stringlist>
+ Definition: must be "qcom,apr-v<VERSION-NUMBER>", example "qcom,apr-v2"
+
+- reg
+ Usage: required
+ Value type: <u32>
+ Definition: Destination processor ID.
+ Possible values are :
+ 1 - APR simulator
+ 2 - PC
+ 3 - MODEM
+ 4 - ADSP
+ 5 - APPS
+ 6 - MODEM2
+ 7 - APPS2
+
+= APR SERVICES
+Each subnode of the APR node represents service tied to this apr. The name
+of the nodes are not important. The properties of these nodes are defined
+by the individual bindings for the specific service
+- All APR services MUST contain the following property:
+
+- reg
+ Usage: required
+ Value type: <u32>
+ Definition: APR Service ID
+ Possible values are :
+ 3 - DSP Core Service
+ 4 - Audio Front End Service.
+ 5 - Voice Stream Manager Service.
+ 6 - Voice processing manager.
+ 7 - Audio Stream Manager Service.
+ 8 - Audio Device Manager Service.
+ 9 - Multimode voice manager.
+ 10 - Core voice stream.
+ 11 - Core voice processor.
+ 12 - Ultrasound stream manager.
+ 13 - Listen stream manager.
+
+= EXAMPLE
+The following example represents a QDSP based sound card on a MSM8996 device
+which uses apr as communication between Apps and QDSP.
+
+ apr@4 {
+ compatible = "qcom,apr-v2";
+ reg = <APR_DOMAIN_ADSP>;
+
+ q6core@3 {
+ compatible = "qcom,q6core";
+ reg = <APR_SVC_ADSP_CORE>;
+ };
+
+ q6afe@4 {
+ compatible = "qcom,q6afe";
+ reg = <APR_SVC_AFE>;
+
+ dais {
+ #sound-dai-cells = <1>;
+ hdmi@1 {
+ reg = <1>;
+ };
+ };
+ };
+
+ q6asm@7 {
+ compatible = "qcom,q6asm";
+ reg = <APR_SVC_ASM>;
+ ...
+ };
+
+ q6adm@8 {
+ compatible = "qcom,q6adm";
+ reg = <APR_SVC_ADM>;
+ ...
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/adi,ssm2305.txt b/Documentation/devicetree/bindings/sound/adi,ssm2305.txt
new file mode 100644
index 000000000000..a9c9d83c8a30
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/adi,ssm2305.txt
@@ -0,0 +1,14 @@
+Analog Devices SSM2305 Speaker Amplifier
+========================================
+
+Required properties:
+ - compatible : "adi,ssm2305"
+ - shutdown-gpios : The gpio connected to the shutdown pin.
+ The gpio signal is ACTIVE_LOW.
+
+Example:
+
+ssm2305: analog-amplifier {
+ compatible = "adi,ssm2305";
+ shutdown-gpios = <&gpio3 20 GPIO_ACTIVE_LOW>;
+};
diff --git a/Documentation/devicetree/bindings/sound/atmel-i2s.txt b/Documentation/devicetree/bindings/sound/atmel-i2s.txt
new file mode 100644
index 000000000000..735368b8a73f
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/atmel-i2s.txt
@@ -0,0 +1,47 @@
+* Atmel I2S controller
+
+Required properties:
+- compatible: Should be "atmel,sama5d2-i2s".
+- reg: Should be the physical base address of the controller and the
+ length of memory mapped region.
+- interrupts: Should contain the interrupt for the controller.
+- dmas: Should be one per channel name listed in the dma-names property,
+ as described in atmel-dma.txt and dma.txt files.
+- dma-names: Two dmas have to be defined, "tx" and "rx".
+ This IP also supports one shared channel for both rx and tx;
+ if this mode is used, one "rx-tx" name must be used.
+- clocks: Must contain an entry for each entry in clock-names.
+ Please refer to clock-bindings.txt.
+- clock-names: Should be one of each entry matching the clocks phandles list:
+ - "pclk" (peripheral clock) Required.
+ - "gclk" (generated clock) Optional (1).
+ - "aclk" (Audio PLL clock) Optional (1).
+ - "muxclk" (I2S mux clock) Optional (1).
+
+Optional properties:
+- pinctrl-0: Should specify pin control groups used for this controller.
+- princtrl-names: Should contain only one value - "default".
+
+
+(1) : Only the peripheral clock is required. The generated clock, the Audio
+ PLL clock adn the I2S mux clock are optional and should only be set
+ together, when Master Mode is required.
+
+Example:
+
+ i2s@f8050000 {
+ compatible = "atmel,sama5d2-i2s";
+ reg = <0xf8050000 0x300>;
+ interrupts = <54 IRQ_TYPE_LEVEL_HIGH 7>;
+ dmas = <&dma0
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
+ AT91_XDMAC_DT_PERID(31))>,
+ <&dma0
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
+ AT91_XDMAC_DT_PERID(32))>;
+ dma-names = "tx", "rx";
+ clocks = <&i2s0_clk>, <&i2s0_gclk>, <&audio_pll_pmc>, <&i2s0muxck>;
+ clock-names = "pclk", "gclk", "aclk", "muxclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2s0_default>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/cs42xx8.txt b/Documentation/devicetree/bindings/sound/cs42xx8.txt
index f631fbca6284..8619a156d038 100644
--- a/Documentation/devicetree/bindings/sound/cs42xx8.txt
+++ b/Documentation/devicetree/bindings/sound/cs42xx8.txt
@@ -16,7 +16,7 @@ Required properties:
Example:
-codec: cs42888@48 {
+cs42888: codec@48 {
compatible = "cirrus,cs42888";
reg = <0x48>;
clocks = <&codec_mclk 0>;
diff --git a/Documentation/devicetree/bindings/sound/fsl,asrc.txt b/Documentation/devicetree/bindings/sound/fsl,asrc.txt
index f5a14115b459..1d4d9f938689 100644
--- a/Documentation/devicetree/bindings/sound/fsl,asrc.txt
+++ b/Documentation/devicetree/bindings/sound/fsl,asrc.txt
@@ -31,14 +31,16 @@ Required properties:
it. This property is optional depending on the SoC
design.
- - big-endian : If this property is absent, the little endian mode
- will be in use as default. Otherwise, the big endian
- mode will be in use for all the device registers.
-
- fsl,asrc-rate : Defines a mutual sample rate used by DPCM Back Ends.
- fsl,asrc-width : Defines a mutual sample width used by DPCM Back Ends.
+Optional properties:
+
+ - big-endian : If this property is absent, the little endian mode
+ will be in use as default. Otherwise, the big endian
+ mode will be in use for all the device registers.
+
Example:
asrc: asrc@2034000 {
diff --git a/Documentation/devicetree/bindings/sound/fsl,esai.txt b/Documentation/devicetree/bindings/sound/fsl,esai.txt
index cacd18bb9ba6..5b9914367610 100644
--- a/Documentation/devicetree/bindings/sound/fsl,esai.txt
+++ b/Documentation/devicetree/bindings/sound/fsl,esai.txt
@@ -42,6 +42,8 @@ Required properties:
means all the settings for Receiving would be
duplicated from Transmition related registers.
+Optional properties:
+
- big-endian : If this property is absent, the native endian mode
will be in use as default, or the big endian mode
will be in use for all the device registers.
diff --git a/Documentation/devicetree/bindings/sound/fsl,spdif.txt b/Documentation/devicetree/bindings/sound/fsl,spdif.txt
index 38cfa7573441..8b324f82a782 100644
--- a/Documentation/devicetree/bindings/sound/fsl,spdif.txt
+++ b/Documentation/devicetree/bindings/sound/fsl,spdif.txt
@@ -33,6 +33,8 @@ Required properties:
it. This property is optional depending on the SoC
design.
+Optional properties:
+
- big-endian : If this property is absent, the native endian mode
will be in use as default, or the big endian mode
will be in use for all the device registers.
diff --git a/Documentation/devicetree/bindings/sound/fsl-sai.txt b/Documentation/devicetree/bindings/sound/fsl-sai.txt
index 740b467adf7d..dd9e59738e08 100644
--- a/Documentation/devicetree/bindings/sound/fsl-sai.txt
+++ b/Documentation/devicetree/bindings/sound/fsl-sai.txt
@@ -28,9 +28,6 @@ Required properties:
pinctrl-names. See ../pinctrl/pinctrl-bindings.txt
for details of the property values.
- - big-endian : Boolean property, required if all the FTM_PWM
- registers are big-endian rather than little-endian.
-
- lsb-first : Configures whether the LSB or the MSB is transmitted
first for the fifo data. If this property is absent,
the MSB is transmitted first as default, or the LSB
@@ -48,6 +45,11 @@ Required properties:
receive data by following their own bit clocks and
frame sync clocks separately.
+Optional properties:
+
+ - big-endian : Boolean property, required if all the SAI
+ registers are big-endian rather than little-endian.
+
Optional properties (for mx6ul):
- fsl,sai-mclk-direction-output: This is a boolean property. If present,
diff --git a/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt b/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt
index e2f7f4951215..560762e0a168 100644
--- a/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt
+++ b/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt
@@ -1,7 +1,9 @@
Mediatek AFE PCM controller for mt2701
Required properties:
-- compatible = "mediatek,mt2701-audio";
+- compatible: should be one of the followings.
+ - "mediatek,mt2701-audio"
+ - "mediatek,mt7622-audio"
- interrupts: should contain AFE and ASYS interrupts
- interrupt-names: should be "afe" and "asys"
- power-domains: should define the power domain
diff --git a/Documentation/devicetree/bindings/sound/mt6351.txt b/Documentation/devicetree/bindings/sound/mt6351.txt
new file mode 100644
index 000000000000..7fb2cb99245e
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mt6351.txt
@@ -0,0 +1,16 @@
+Mediatek MT6351 Audio Codec
+
+The communication between MT6351 and SoC is through Mediatek PMIC wrapper.
+For more detail, please visit Mediatek PMIC wrapper documentation.
+
+Must be a child node of PMIC wrapper.
+
+Required properties:
+
+- compatible : "mediatek,mt6351-sound".
+
+Example:
+
+mt6351_snd {
+ compatible = "mediatek,mt6351-sound";
+};
diff --git a/Documentation/devicetree/bindings/sound/mt6797-afe-pcm.txt b/Documentation/devicetree/bindings/sound/mt6797-afe-pcm.txt
new file mode 100644
index 000000000000..0ae29de15bfd
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mt6797-afe-pcm.txt
@@ -0,0 +1,42 @@
+Mediatek AFE PCM controller for mt6797
+
+Required properties:
+- compatible = "mediatek,mt6797-audio";
+- reg: register location and size
+- interrupts: should contain AFE interrupt
+- power-domains: should define the power domain
+- clocks: Must contain an entry for each entry in clock-names
+- clock-names: should have these clock names:
+ "infra_sys_audio_clk",
+ "infra_sys_audio_26m",
+ "mtkaif_26m_clk",
+ "top_mux_audio",
+ "top_mux_aud_intbus",
+ "top_sys_pll3_d4",
+ "top_sys_pll1_d4",
+ "top_clk26m_clk";
+
+Example:
+
+ afe: mt6797-afe-pcm@11220000 {
+ compatible = "mediatek,mt6797-audio";
+ reg = <0 0x11220000 0 0x1000>;
+ interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&scpsys MT6797_POWER_DOMAIN_AUDIO>;
+ clocks = <&infrasys CLK_INFRA_AUDIO>,
+ <&infrasys CLK_INFRA_AUDIO_26M>,
+ <&infrasys CLK_INFRA_AUDIO_26M_PAD_TOP>,
+ <&topckgen CLK_TOP_MUX_AUDIO>,
+ <&topckgen CLK_TOP_MUX_AUD_INTBUS>,
+ <&topckgen CLK_TOP_SYSPLL3_D4>,
+ <&topckgen CLK_TOP_SYSPLL1_D4>,
+ <&clk26m>;
+ clock-names = "infra_sys_audio_clk",
+ "infra_sys_audio_26m",
+ "mtkaif_26m_clk",
+ "top_mux_audio",
+ "top_mux_aud_intbus",
+ "top_sys_pll3_d4",
+ "top_sys_pll1_d4",
+ "top_clk26m_clk";
+ };
diff --git a/Documentation/devicetree/bindings/sound/mt6797-mt6351.txt b/Documentation/devicetree/bindings/sound/mt6797-mt6351.txt
new file mode 100644
index 000000000000..1d95a8840f19
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mt6797-mt6351.txt
@@ -0,0 +1,14 @@
+MT6797 with MT6351 CODEC
+
+Required properties:
+- compatible: "mediatek,mt6797-mt6351-sound"
+- mediatek,platform: the phandle of MT6797 ASoC platform
+- mediatek,audio-codec: the phandles of MT6351 codec
+
+Example:
+
+ sound {
+ compatible = "mediatek,mt6797-mt6351-sound";
+ mediatek,audio-codec = <&mt6351_snd>;
+ mediatek,platform = <&afe>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/qcom,apq8096.txt b/Documentation/devicetree/bindings/sound/qcom,apq8096.txt
new file mode 100644
index 000000000000..aa54e49fc8a2
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,apq8096.txt
@@ -0,0 +1,109 @@
+* Qualcomm Technologies APQ8096 ASoC sound card driver
+
+This binding describes the APQ8096 sound card, which uses qdsp for audio.
+
+- compatible:
+ Usage: required
+ Value type: <stringlist>
+ Definition: must be "qcom,apq8096-sndcard"
+
+- qcom,audio-routing:
+ Usage: Optional
+ Value type: <stringlist>
+ Definition: 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. Valid names could be power supplies, MicBias
+ of codec and the jacks on the board:
+ Valid names include:
+
+ Board Connectors:
+ "Headphone Left"
+ "Headphone Right"
+ "Earphone"
+ "Line Out1"
+ "Line Out2"
+ "Line Out3"
+ "Line Out4"
+ "Analog Mic1"
+ "Analog Mic2"
+ "Analog Mic3"
+ "Analog Mic4"
+ "Analog Mic5"
+ "Analog Mic6"
+ "Digital Mic2"
+ "Digital Mic3"
+
+ Audio pins and MicBias on WCD9335 Codec:
+ "MIC_BIAS1
+ "MIC_BIAS2"
+ "MIC_BIAS3"
+ "MIC_BIAS4"
+ "AMIC1"
+ "AMIC2"
+ "AMIC3"
+ "AMIC4"
+ "AMIC5"
+ "AMIC6"
+ "AMIC6"
+ "DMIC1"
+ "DMIC2"
+ "DMIC3"
+= dailinks
+Each subnode of sndcard represents either a dailink, and subnodes of each
+dailinks would be cpu/codec/platform dais.
+
+- link-name:
+ Usage: required
+ Value type: <string>
+ Definition: User friendly name for dai link
+
+= CPU, PLATFORM, CODEC dais subnodes
+- cpu:
+ Usage: required
+ Value type: <subnode>
+ Definition: cpu dai sub-node
+
+- codec:
+ Usage: Optional
+ Value type: <subnode>
+ Definition: codec dai sub-node
+
+- platform:
+ Usage: Optional
+ Value type: <subnode>
+ Definition: platform dai sub-node
+
+- sound-dai:
+ Usage: required
+ Value type: <phandle with arguments>
+ Definition: dai phandle/s and port of CPU/CODEC/PLATFORM node.
+
+Example:
+
+audio {
+ compatible = "qcom,apq8096-sndcard";
+ qcom,model = "DB820c";
+
+ mm1-dai-link {
+ link-name = "MultiMedia1";
+ cpu {
+ sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>;
+ };
+ };
+
+ hdmi-dai-link {
+ link-name = "HDMI Playback";
+ cpu {
+ sound-dai = <&q6afe HDMI_RX>;
+ };
+
+ platform {
+ sound-dai = <&q6adm>;
+ };
+
+ codec {
+ sound-dai = <&hdmi 0>;
+ };
+ };
+};
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6adm.txt b/Documentation/devicetree/bindings/sound/qcom,q6adm.txt
new file mode 100644
index 000000000000..cb709e5dbc44
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,q6adm.txt
@@ -0,0 +1,33 @@
+Qualcomm Audio Device Manager (Q6ADM) binding
+
+Q6ADM is one of the APR audio service on Q6DSP.
+Please refer to qcom,apr.txt for details of the coommon apr service bindings
+used by the apr service device.
+
+- but must contain the following property:
+
+- compatible:
+ Usage: required
+ Value type: <stringlist>
+ Definition: must be "qcom,q6adm-v<MAJOR-NUMBER>.<MINOR-NUMBER>".
+ Or "qcom,q6adm" where the version number can be queried
+ from DSP.
+ example "qcom,q6adm-v2.0"
+
+
+= ADM routing
+"routing" subnode of the ADM node represents adm routing specific configuration
+
+- #sound-dai-cells
+ Usage: required
+ Value type: <u32>
+ Definition: Must be 0
+
+= EXAMPLE
+q6adm@8 {
+ compatible = "qcom,q6adm";
+ reg = <APR_SVC_ADM>;
+ q6routing: routing {
+ #sound-dai-cells = <0>;
+ };
+};
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6afe.txt b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
new file mode 100644
index 000000000000..bdbf87df8c0b
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
@@ -0,0 +1,172 @@
+Qualcomm Audio Front End (Q6AFE) binding
+
+AFE is one of the APR audio service on Q6DSP
+Please refer to qcom,apr.txt for details of the common apr service bindings
+used by all apr services. Must contain the following properties.
+
+- compatible:
+ Usage: required
+ Value type: <stringlist>
+ Definition: must be "qcom,q6afe-v<MAJOR-NUMBER>.<MINOR-NUMBER>"
+ Or "qcom,q6afe" where the version number can be queried
+ from DSP.
+ example "qcom,q6afe"
+
+= AFE DAIs (Digial Audio Interface)
+"dais" subnode of the AFE node. It represents afe dais, each afe dai is a
+subnode of "dais" representing board specific dai setup.
+"dais" node should have following properties followed by dai children.
+
+- #sound-dai-cells
+ Usage: required
+ Value type: <u32>
+ Definition: Must be 1
+
+- #address-cells
+ Usage: required
+ Value type: <u32>
+ Definition: Must be 1
+
+- #size-cells
+ Usage: required
+ Value type: <u32>
+ Definition: Must be 0
+
+== AFE DAI is subnode of "dais" and represent a dai, it includes board specific
+configuration of each dai. Must contain the following properties.
+
+- reg
+ Usage: required
+ Value type: <u32>
+ Definition: Must be dai id
+
+- qcom,sd-lines
+ Usage: required for mi2s interface
+ Value type: <prop-encoded-array>
+ Definition: Must be list of serial data lines used by this dai.
+ should be one or more of the 1-4 sd lines.
+
+ - qcom,tdm-sync-mode:
+ Usage: required for tdm interface
+ Value type: <prop-encoded-array>
+ Definition: Synchronization mode.
+ 0 - Short sync bit mode
+ 1 - Long sync mode
+ 2 - Short sync slot mode
+
+ - qcom,tdm-sync-src:
+ Usage: required for tdm interface
+ Value type: <prop-encoded-array>
+ Definition: Synchronization source.
+ 0 - External source
+ 1 - Internal source
+
+ - qcom,tdm-data-out:
+ Usage: required for tdm interface
+ Value type: <prop-encoded-array>
+ Definition: Data out signal to drive with other masters.
+ 0 - Disable
+ 1 - Enable
+
+ - qcom,tdm-invert-sync:
+ Usage: required for tdm interface
+ Value type: <prop-encoded-array>
+ Definition: Invert the sync.
+ 0 - Normal
+ 1 - Invert
+
+ - qcom,tdm-data-delay:
+ Usage: required for tdm interface
+ Value type: <prop-encoded-array>
+ Definition: Number of bit clock to delay data
+ with respect to sync edge.
+ 0 - 0 bit clock cycle
+ 1 - 1 bit clock cycle
+ 2 - 2 bit clock cycle
+
+ - qcom,tdm-data-align:
+ Usage: required for tdm interface
+ Value type: <prop-encoded-array>
+ Definition: Indicate how data is packed
+ within the slot. For example, 32 slot width in case of
+ sample bit width is 24.
+ 0 - MSB
+ 1 - LSB
+
+= EXAMPLE
+
+q6afe@4 {
+ compatible = "qcom,q6afe";
+ reg = <APR_SVC_AFE>;
+
+ dais {
+ #sound-dai-cells = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hdmi@1 {
+ reg = <1>;
+ };
+
+ tdm@24 {
+ reg = <24>;
+ qcom,tdm-sync-mode = <1>:
+ qcom,tdm-sync-src = <1>;
+ qcom,tdm-data-out = <0>;
+ qcom,tdm-invert-sync = <1>;
+ qcom,tdm-data-delay = <1>;
+ qcom,tdm-data-align = <0>;
+
+ };
+
+ tdm@25 {
+ reg = <25>;
+ qcom,tdm-sync-mode = <1>:
+ qcom,tdm-sync-src = <1>;
+ qcom,tdm-data-out = <0>;
+ qcom,tdm-invert-sync = <1>;
+ qcom,tdm-data-delay <1>:
+ qcom,tdm-data-align = <0>;
+ };
+
+ prim-mi2s-rx@16 {
+ reg = <16>;
+ qcom,sd-lines = <1 3>;
+ };
+
+ prim-mi2s-tx@17 {
+ reg = <17>;
+ qcom,sd-lines = <2>;
+ };
+
+ sec-mi2s-rx@18 {
+ reg = <18>;
+ qcom,sd-lines = <1 4>;
+ };
+
+ sec-mi2s-tx@19 {
+ reg = <19>;
+ qcom,sd-lines = <2>;
+ };
+
+ tert-mi2s-rx@20 {
+ reg = <20>;
+ qcom,sd-lines = <2 4>;
+ };
+
+ tert-mi2s-tx@21 {
+ reg = <21>;
+ qcom,sd-lines = <1>;
+ };
+
+ quat-mi2s-rx@22 {
+ reg = <22>;
+ qcom,sd-lines = <1>;
+ };
+
+ quat-mi2s-tx@23 {
+ reg = <23>;
+ qcom,sd-lines = <2>;
+ };
+ };
+};
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6asm.txt b/Documentation/devicetree/bindings/sound/qcom,q6asm.txt
new file mode 100644
index 000000000000..2178eb91146f
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,q6asm.txt
@@ -0,0 +1,33 @@
+Qualcomm Audio Stream Manager (Q6ASM) binding
+
+Q6ASM is one of the APR audio service on Q6DSP.
+Please refer to qcom,apr.txt for details of the common apr service bindings
+used by the apr service device.
+
+- but must contain the following property:
+
+- compatible:
+ Usage: required
+ Value type: <stringlist>
+ Definition: must be "qcom,q6asm-v<MAJOR-NUMBER>.<MINOR-NUMBER>".
+ Or "qcom,q6asm" where the version number can be queried
+ from DSP.
+ example "qcom,q6asm-v2.0"
+
+= ASM DAIs (Digial Audio Interface)
+"dais" subnode of the ASM node represents dai specific configuration
+
+- #sound-dai-cells
+ Usage: required
+ Value type: <u32>
+ Definition: Must be 1
+
+= EXAMPLE
+
+q6asm@7 {
+ compatible = "qcom,q6asm";
+ reg = <APR_SVC_ASM>;
+ q6asmdai: dais {
+ #sound-dai-cells = <1>;
+ };
+};
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6core.txt b/Documentation/devicetree/bindings/sound/qcom,q6core.txt
new file mode 100644
index 000000000000..7f36ff8bec18
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,q6core.txt
@@ -0,0 +1,21 @@
+Qualcomm ADSP Core service binding
+
+Q6CORE is one of the APR audio service on Q6DSP.
+Please refer to qcom,apr.txt for details of the common apr service bindings
+used by the apr service device.
+
+- but must contain the following property:
+
+- compatible:
+ Usage: required
+ Value type: <stringlist>
+ Definition: must be "qcom,q6core-v<MAJOR-NUMBER>.<MINOR-NUMBER>".
+ Or "qcom,q6core" where the version number can be queried
+ from DSP.
+ example "qcom,q6core-v2.0"
+
+= EXAMPLE
+q6core@3 {
+ compatible = "qcom,q6core";
+ reg = <APR_SVC_ADSP_CORE>;
+};
diff --git a/Documentation/devicetree/bindings/sound/rt274.txt b/Documentation/devicetree/bindings/sound/rt274.txt
index e9a6178c78cf..791a1bd767b9 100644
--- a/Documentation/devicetree/bindings/sound/rt274.txt
+++ b/Documentation/devicetree/bindings/sound/rt274.txt
@@ -26,7 +26,7 @@ Pins on the device (for linking into audio routes) for RT274:
Example:
-codec: rt274@1c {
+rt274: codec@1c {
compatible = "realtek,rt274";
reg = <0x1c>;
interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
diff --git a/Documentation/devicetree/bindings/sound/rt5514.txt b/Documentation/devicetree/bindings/sound/rt5514.txt
index 4f33b0d96afe..b25ed08c7a5a 100644
--- a/Documentation/devicetree/bindings/sound/rt5514.txt
+++ b/Documentation/devicetree/bindings/sound/rt5514.txt
@@ -32,7 +32,7 @@ Pins on the device (for linking into audio routes) for I2C:
Example:
-codec: rt5514@57 {
+rt5514: codec@57 {
compatible = "realtek,rt5514";
reg = <0x57>;
};
diff --git a/Documentation/devicetree/bindings/sound/rt5616.txt b/Documentation/devicetree/bindings/sound/rt5616.txt
index e41085818559..540a4bf252e4 100644
--- a/Documentation/devicetree/bindings/sound/rt5616.txt
+++ b/Documentation/devicetree/bindings/sound/rt5616.txt
@@ -26,7 +26,7 @@ Pins on the device (for linking into audio routes) for RT5616:
Example:
-codec: rt5616@1b {
+rt5616: codec@1b {
compatible = "realtek,rt5616";
reg = <0x1b>;
};
diff --git a/Documentation/devicetree/bindings/sound/rt5640.txt b/Documentation/devicetree/bindings/sound/rt5640.txt
index 57fe64643050..e40e4893eed8 100644
--- a/Documentation/devicetree/bindings/sound/rt5640.txt
+++ b/Documentation/devicetree/bindings/sound/rt5640.txt
@@ -22,6 +22,41 @@ Optional properties:
- realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin.
+- realtek,dmic1-data-pin
+ 0: dmic1 is not used
+ 1: using IN1P pin as dmic1 data pin
+ 2: using GPIO3 pin as dmic1 data pin
+
+- realtek,dmic2-data-pin
+ 0: dmic2 is not used
+ 1: using IN1N pin as dmic2 data pin
+ 2: using GPIO4 pin as dmic2 data pin
+
+- realtek,jack-detect-source
+ u32. Valid values:
+ 0: jack-detect is not used
+ 1: Use GPIO1 for jack-detect
+ 2: Use JD1_IN4P for jack-detect
+ 3: Use JD2_IN4N for jack-detect
+ 4: Use GPIO2 for jack-detect
+ 5: Use GPIO3 for jack-detect
+ 6: Use GPIO4 for jack-detect
+
+- realtek,jack-detect-not-inverted
+ bool. Normal jack-detect switches give an inverted signal, set this bool
+ in the rare case you've a jack-detect switch which is not inverted.
+
+- realtek,over-current-threshold-microamp
+ u32, micbias over-current detection threshold in µA, valid values are
+ 600, 1500 and 2000µA.
+
+- realtek,over-current-scale-factor
+ u32, micbias over-current detection scale-factor, valid values are:
+ 0: Scale current by 0.5
+ 1: Scale current by 0.75
+ 2: Scale current by 1.0
+ 3: Scale current by 1.5
+
Pins on the device (for linking into audio routes) for RT5639/RT5640:
* DMIC1
diff --git a/Documentation/devicetree/bindings/sound/rt5645.txt b/Documentation/devicetree/bindings/sound/rt5645.txt
index 7cee1f518f59..a03f9a872a71 100644
--- a/Documentation/devicetree/bindings/sound/rt5645.txt
+++ b/Documentation/devicetree/bindings/sound/rt5645.txt
@@ -69,4 +69,4 @@ codec: rt5650@1a {
realtek,dmic-en = "true";
realtek,en-jd-func = "true";
realtek,jd-mode = <3>;
-}; \ No newline at end of file
+};
diff --git a/Documentation/devicetree/bindings/sound/rt5651.txt b/Documentation/devicetree/bindings/sound/rt5651.txt
index b85221864cec..a41199a5cd79 100644
--- a/Documentation/devicetree/bindings/sound/rt5651.txt
+++ b/Documentation/devicetree/bindings/sound/rt5651.txt
@@ -50,7 +50,7 @@ Pins on the device (for linking into audio routes) for RT5651:
Example:
-codec: rt5651@1a {
+rt5651: codec@1a {
compatible = "realtek,rt5651";
reg = <0x1a>;
realtek,dmic-en = "true";
diff --git a/Documentation/devicetree/bindings/sound/rt5663.txt b/Documentation/devicetree/bindings/sound/rt5663.txt
index 497bcfc58b71..23386446c63d 100644
--- a/Documentation/devicetree/bindings/sound/rt5663.txt
+++ b/Documentation/devicetree/bindings/sound/rt5663.txt
@@ -47,7 +47,7 @@ Pins on the device (for linking into audio routes) for RT5663:
Example:
-codec: rt5663@12 {
+rt5663: codec@12 {
compatible = "realtek,rt5663";
reg = <0x12>;
interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
diff --git a/Documentation/devicetree/bindings/sound/rt5668.txt b/Documentation/devicetree/bindings/sound/rt5668.txt
new file mode 100644
index 000000000000..c88b96e7764b
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rt5668.txt
@@ -0,0 +1,50 @@
+RT5668B audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+- compatible : "realtek,rt5668b"
+
+- reg : The I2C address of the device.
+
+Optional properties:
+
+- interrupts : The CODEC's interrupt output.
+
+- realtek,dmic1-data-pin
+ 0: dmic1 is not used
+ 1: using GPIO2 pin as dmic1 data pin
+ 2: using GPIO5 pin as dmic1 data pin
+
+- realtek,dmic1-clk-pin
+ 0: using GPIO1 pin as dmic1 clock pin
+ 1: using GPIO3 pin as dmic1 clock pin
+
+- realtek,jd-src
+ 0: No JD is used
+ 1: using JD1 as JD source
+
+- realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin.
+
+Pins on the device (for linking into audio routes) for RT5668B:
+
+ * DMIC L1
+ * DMIC R1
+ * IN1P
+ * HPOL
+ * HPOR
+
+Example:
+
+rt5668 {
+ compatible = "realtek,rt5668b";
+ reg = <0x1a>;
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(U, 6) GPIO_ACTIVE_HIGH>;
+ realtek,ldo1-en-gpios =
+ <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
+ realtek,dmic1-data-pin = <1>;
+ realtek,dmic1-clk-pin = <1>;
+ realtek,jd-src = <1>;
+};
diff --git a/Documentation/devicetree/bindings/sound/sgtl5000.txt b/Documentation/devicetree/bindings/sound/sgtl5000.txt
index 9a36c7e2a143..0f214457476f 100644
--- a/Documentation/devicetree/bindings/sound/sgtl5000.txt
+++ b/Documentation/devicetree/bindings/sound/sgtl5000.txt
@@ -39,7 +39,7 @@ VDDIO 1.8V 2.5V 3.3V
Example:
-codec: sgtl5000@a {
+sgtl5000: codec@a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
#sound-dai-cells = <0>;
diff --git a/Documentation/devicetree/bindings/sound/simple-card.txt b/Documentation/devicetree/bindings/sound/simple-card.txt
index 17c13e74667d..a4c72d09cd45 100644
--- a/Documentation/devicetree/bindings/sound/simple-card.txt
+++ b/Documentation/devicetree/bindings/sound/simple-card.txt
@@ -86,6 +86,11 @@ Optional CPU/CODEC subnodes properties:
in dai startup() and disabled with
clk_disable_unprepare() in dai
shutdown().
+ If a clock is specified and a
+ multiplication factor is given with
+ mclk-fs, the clock will be set to the
+ calculated mclk frequency when the
+ stream starts.
- system-clock-direction-out : specifies clock direction as 'out' on
initialization. It is useful for some aCPUs with
fixed clocks.
diff --git a/Documentation/devicetree/bindings/sound/ti,tas6424.txt b/Documentation/devicetree/bindings/sound/ti,tas6424.txt
index 1c4ada0eef4e..eacb54f34188 100644
--- a/Documentation/devicetree/bindings/sound/ti,tas6424.txt
+++ b/Documentation/devicetree/bindings/sound/ti,tas6424.txt
@@ -6,6 +6,8 @@ Required properties:
- compatible: "ti,tas6424" - TAS6424
- reg: I2C slave address
- sound-dai-cells: must be equal to 0
+ - standby-gpios: GPIO used to shut the TAS6424 down.
+ - mute-gpios: GPIO used to mute all the outputs
Example:
diff --git a/Documentation/devicetree/bindings/sound/tscs42xx.txt b/Documentation/devicetree/bindings/sound/tscs42xx.txt
index 2ac2f0996697..7eea32e9d078 100644
--- a/Documentation/devicetree/bindings/sound/tscs42xx.txt
+++ b/Documentation/devicetree/bindings/sound/tscs42xx.txt
@@ -8,9 +8,15 @@ Required Properties:
- reg : <0x71> for analog mic
<0x69> for digital mic
+ - clock-names: Must one of the following "mclk1", "xtal", "mclk2"
+
+ - clocks: phandle of the clock that provides the codec sysclk
+
Example:
wookie: codec@69 {
compatible = "tempo,tscs42A2";
reg = <0x69>;
+ clock-names = "xtal";
+ clocks = <&audio_xtal>;
};
diff --git a/Documentation/devicetree/bindings/sound/tscs454.txt b/Documentation/devicetree/bindings/sound/tscs454.txt
new file mode 100644
index 000000000000..3ba3e2d2c206
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/tscs454.txt
@@ -0,0 +1,23 @@
+TSCS454 Audio CODEC
+
+Required Properties:
+
+ - compatible : "tempo,tscs454"
+
+ - reg : <0x69>
+
+ - clock-names: Must one of the following "xtal", "mclk1", "mclk2"
+
+ - clocks: phandle of the clock that provides the codec sysclk
+
+ Note: If clock is not provided then bit clock is assumed
+
+Example:
+
+redwood: codec@69 {
+ #sound-dai-cells = <1>;
+ compatible = "tempo,tscs454";
+ reg = <0x69>;
+ clock-names = "mclk1";
+ clocks = <&audio_mclk>;
+};
diff --git a/Documentation/devicetree/bindings/sound/wm8510.txt b/Documentation/devicetree/bindings/sound/wm8510.txt
index fa1a32b85577..e6b6cc041f89 100644
--- a/Documentation/devicetree/bindings/sound/wm8510.txt
+++ b/Documentation/devicetree/bindings/sound/wm8510.txt
@@ -12,7 +12,7 @@ Required properties:
Example:
-codec: wm8510@1a {
+wm8510: codec@1a {
compatible = "wlf,wm8510";
reg = <0x1a>;
};
diff --git a/Documentation/devicetree/bindings/sound/wm8523.txt b/Documentation/devicetree/bindings/sound/wm8523.txt
index 04746186b283..f3a6485f4b8a 100644
--- a/Documentation/devicetree/bindings/sound/wm8523.txt
+++ b/Documentation/devicetree/bindings/sound/wm8523.txt
@@ -10,7 +10,7 @@ Required properties:
Example:
-codec: wm8523@1a {
+wm8523: codec@1a {
compatible = "wlf,wm8523";
reg = <0x1a>;
};
diff --git a/Documentation/devicetree/bindings/sound/wm8524.txt b/Documentation/devicetree/bindings/sound/wm8524.txt
index 0f0553563fc1..f6c0c263b135 100644
--- a/Documentation/devicetree/bindings/sound/wm8524.txt
+++ b/Documentation/devicetree/bindings/sound/wm8524.txt
@@ -10,7 +10,7 @@ Required properties:
Example:
-codec: wm8524 {
+wm8524: codec {
compatible = "wlf,wm8524";
wlf,mute-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
};
diff --git a/Documentation/devicetree/bindings/sound/wm8580.txt b/Documentation/devicetree/bindings/sound/wm8580.txt
index 78fce9b14954..ff3f9f5f2111 100644
--- a/Documentation/devicetree/bindings/sound/wm8580.txt
+++ b/Documentation/devicetree/bindings/sound/wm8580.txt
@@ -10,7 +10,7 @@ Required properties:
Example:
-codec: wm8580@1a {
+wm8580: codec@1a {
compatible = "wlf,wm8580";
reg = <0x1a>;
};
diff --git a/Documentation/devicetree/bindings/sound/wm8711.txt b/Documentation/devicetree/bindings/sound/wm8711.txt
index 8ed9998cd23c..c30a1387c4bf 100644
--- a/Documentation/devicetree/bindings/sound/wm8711.txt
+++ b/Documentation/devicetree/bindings/sound/wm8711.txt
@@ -12,7 +12,7 @@ Required properties:
Example:
-codec: wm8711@1a {
+wm8711: codec@1a {
compatible = "wlf,wm8711";
reg = <0x1a>;
};
diff --git a/Documentation/devicetree/bindings/sound/wm8728.txt b/Documentation/devicetree/bindings/sound/wm8728.txt
index a8b5c3668e60..a3608b4c78b9 100644
--- a/Documentation/devicetree/bindings/sound/wm8728.txt
+++ b/Documentation/devicetree/bindings/sound/wm8728.txt
@@ -12,7 +12,7 @@ Required properties:
Example:
-codec: wm8728@1a {
+wm8728: codec@1a {
compatible = "wlf,wm8728";
reg = <0x1a>;
};
diff --git a/Documentation/devicetree/bindings/sound/wm8731.txt b/Documentation/devicetree/bindings/sound/wm8731.txt
index 236690e99b87..f660d9bb0e69 100644
--- a/Documentation/devicetree/bindings/sound/wm8731.txt
+++ b/Documentation/devicetree/bindings/sound/wm8731.txt
@@ -12,7 +12,7 @@ Required properties:
Example:
-codec: wm8731@1a {
+wm8731: codec@1a {
compatible = "wlf,wm8731";
reg = <0x1a>;
};
diff --git a/Documentation/devicetree/bindings/sound/wm8737.txt b/Documentation/devicetree/bindings/sound/wm8737.txt
index 4bc2cea3b140..eda1ec6a7563 100644
--- a/Documentation/devicetree/bindings/sound/wm8737.txt
+++ b/Documentation/devicetree/bindings/sound/wm8737.txt
@@ -12,7 +12,7 @@ Required properties:
Example:
-codec: wm8737@1a {
+wm8737: codec@1a {
compatible = "wlf,wm8737";
reg = <0x1a>;
};
diff --git a/Documentation/devicetree/bindings/sound/wm8741.txt b/Documentation/devicetree/bindings/sound/wm8741.txt
index a13315408719..b69e196c741c 100644
--- a/Documentation/devicetree/bindings/sound/wm8741.txt
+++ b/Documentation/devicetree/bindings/sound/wm8741.txt
@@ -21,7 +21,7 @@ Optional properties:
Example:
-codec: wm8741@1a {
+wm8741: codec@1a {
compatible = "wlf,wm8741";
reg = <0x1a>;
diff --git a/Documentation/devicetree/bindings/sound/wm8750.txt b/Documentation/devicetree/bindings/sound/wm8750.txt
index 8db239fd5ecd..682f221f6f38 100644
--- a/Documentation/devicetree/bindings/sound/wm8750.txt
+++ b/Documentation/devicetree/bindings/sound/wm8750.txt
@@ -12,7 +12,7 @@ Required properties:
Example:
-codec: wm8750@1a {
+wm8750: codec@1a {
compatible = "wlf,wm8750";
reg = <0x1a>;
};
diff --git a/Documentation/devicetree/bindings/sound/wm8753.txt b/Documentation/devicetree/bindings/sound/wm8753.txt
index 8eee61282105..eca9e5a825a9 100644
--- a/Documentation/devicetree/bindings/sound/wm8753.txt
+++ b/Documentation/devicetree/bindings/sound/wm8753.txt
@@ -34,7 +34,7 @@ Pins on the device (for linking into audio routes):
Example:
-codec: wm8753@1a {
+wm8753: codec@1a {
compatible = "wlf,wm8753";
reg = <0x1a>;
};
diff --git a/Documentation/devicetree/bindings/sound/wm8770.txt b/Documentation/devicetree/bindings/sound/wm8770.txt
index 866e00ca150b..cac762a1105d 100644
--- a/Documentation/devicetree/bindings/sound/wm8770.txt
+++ b/Documentation/devicetree/bindings/sound/wm8770.txt
@@ -10,7 +10,7 @@ Required properties:
Example:
-codec: wm8770@1 {
+wm8770: codec@1 {
compatible = "wlf,wm8770";
reg = <1>;
};
diff --git a/Documentation/devicetree/bindings/sound/wm8776.txt b/Documentation/devicetree/bindings/sound/wm8776.txt
index 3b9ca49abc2b..01173369c3ed 100644
--- a/Documentation/devicetree/bindings/sound/wm8776.txt
+++ b/Documentation/devicetree/bindings/sound/wm8776.txt
@@ -12,7 +12,7 @@ Required properties:
Example:
-codec: wm8776@1a {
+wm8776: codec@1a {
compatible = "wlf,wm8776";
reg = <0x1a>;
};
diff --git a/Documentation/devicetree/bindings/sound/wm8804.txt b/Documentation/devicetree/bindings/sound/wm8804.txt
index 6fd124b16496..2c1641c17a91 100644
--- a/Documentation/devicetree/bindings/sound/wm8804.txt
+++ b/Documentation/devicetree/bindings/sound/wm8804.txt
@@ -19,7 +19,7 @@ Optional properties:
Example:
-codec: wm8804@1a {
+wm8804: codec@1a {
compatible = "wlf,wm8804";
reg = <0x1a>;
};
diff --git a/Documentation/devicetree/bindings/sound/wm8903.txt b/Documentation/devicetree/bindings/sound/wm8903.txt
index afc51caf1137..6371c2434afe 100644
--- a/Documentation/devicetree/bindings/sound/wm8903.txt
+++ b/Documentation/devicetree/bindings/sound/wm8903.txt
@@ -57,7 +57,7 @@ Pins on the device (for linking into audio routes):
Example:
-codec: wm8903@1a {
+wm8903: codec@1a {
compatible = "wlf,wm8903";
reg = <0x1a>;
interrupts = < 347 >;
diff --git a/Documentation/devicetree/bindings/sound/wm8960.txt b/Documentation/devicetree/bindings/sound/wm8960.txt
index 2deb8a3da9c5..6d29ac3750ee 100644
--- a/Documentation/devicetree/bindings/sound/wm8960.txt
+++ b/Documentation/devicetree/bindings/sound/wm8960.txt
@@ -23,7 +23,7 @@ Optional properties:
Example:
-codec: wm8960@1a {
+wm8960: codec@1a {
compatible = "wlf,wm8960";
reg = <0x1a>;
diff --git a/Documentation/devicetree/bindings/sound/wm8962.txt b/Documentation/devicetree/bindings/sound/wm8962.txt
index 7f82b59ec8f9..dcfa9a3369fd 100644
--- a/Documentation/devicetree/bindings/sound/wm8962.txt
+++ b/Documentation/devicetree/bindings/sound/wm8962.txt
@@ -24,7 +24,7 @@ Optional properties:
Example:
-codec: wm8962@1a {
+wm8962: codec@1a {
compatible = "wlf,wm8962";
reg = <0x1a>;
diff --git a/Documentation/devicetree/bindings/sound/wm8994.txt b/Documentation/devicetree/bindings/sound/wm8994.txt
index 68c4e8d96bed..4a9dead1b7d3 100644
--- a/Documentation/devicetree/bindings/sound/wm8994.txt
+++ b/Documentation/devicetree/bindings/sound/wm8994.txt
@@ -59,7 +59,7 @@ Optional properties:
Example:
-codec: wm8994@1a {
+wm8994: codec@1a {
compatible = "wlf,wm8994";
reg = <0x1a>;
diff --git a/Documentation/sound/soc/codec.rst b/Documentation/sound/soc/codec.rst
index f87612b94812..58f625fe3d39 100644
--- a/Documentation/sound/soc/codec.rst
+++ b/Documentation/sound/soc/codec.rst
@@ -179,12 +179,12 @@ i.e.
static int wm8974_mute(struct snd_soc_dai *dai, int mute)
{
- struct snd_soc_codec *codec = dai->codec;
- u16 mute_reg = snd_soc_read(codec, WM8974_DAC) & 0xffbf;
+ struct snd_soc_component *component = dai->component;
+ u16 mute_reg = snd_soc_component_read32(component, WM8974_DAC) & 0xffbf;
if (mute)
- snd_soc_write(codec, WM8974_DAC, mute_reg | 0x40);
+ snd_soc_component_write(component, WM8974_DAC, mute_reg | 0x40);
else
- snd_soc_write(codec, WM8974_DAC, mute_reg);
+ snd_soc_component_write(component, WM8974_DAC, mute_reg);
return 0;
}
diff --git a/Documentation/sound/soc/platform.rst b/Documentation/sound/soc/platform.rst
index d5574904d981..cc817078daa6 100644
--- a/Documentation/sound/soc/platform.rst
+++ b/Documentation/sound/soc/platform.rst
@@ -23,30 +23,26 @@ The platform DMA driver optionally supports the following ALSA operations:-
};
The platform driver exports its DMA functionality via struct
-snd_soc_platform_driver:-
+snd_soc_component_driver:-
::
- struct snd_soc_platform_driver {
- char *name;
+ struct snd_soc_component_driver {
+ const char *name;
- int (*probe)(struct platform_device *pdev);
- int (*remove)(struct platform_device *pdev);
- int (*suspend)(struct platform_device *pdev, struct snd_soc_cpu_dai *cpu_dai);
- int (*resume)(struct platform_device *pdev, struct snd_soc_cpu_dai *cpu_dai);
+ ...
+ int (*probe)(struct snd_soc_component *);
+ void (*remove)(struct snd_soc_component *);
+ int (*suspend)(struct snd_soc_component *);
+ int (*resume)(struct snd_soc_component *);
/* pcm creation and destruction */
- int (*pcm_new)(struct snd_card *, struct snd_soc_codec_dai *, struct snd_pcm *);
+ int (*pcm_new)(struct snd_soc_pcm_runtime *);
void (*pcm_free)(struct snd_pcm *);
- /*
- * For platform caused delay reporting.
- * Optional.
- */
- snd_pcm_sframes_t (*delay)(struct snd_pcm_substream *,
- struct snd_soc_dai *);
-
- /* platform stream ops */
- struct snd_pcm_ops *pcm_ops;
+ ...
+ const struct snd_pcm_ops *ops;
+ const struct snd_compr_ops *compr_ops;
+ ...
};
Please refer to the ALSA driver documentation for details of audio DMA.