Merge tag 'sound-4.1-rc1' of git://git.kernel.org/pub/scm/linux/kerne…

…l/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "There have been major modernization with the standard bus: in ALSA
  sequencer core and HD-audio.  Also, HD-audio receives the regmap
  support replacing the in-house cache register cache code.  These
  changes shouldn't impact the existing behavior, but rather
  refactoring.

  In addition, HD-audio got the code split to a core library part and
  the "legacy" driver parts.  This is a preliminary work for adapting
  the upcoming ASoC HD-audio driver, and the whole transition is still
  work in progress, likely finished in 4.1.

  Along with them, there are many updates in ASoC area as usual, too:
  lots of cleanups, Intel code shuffling, etc.

  Here are some highlights:

  ALSA core:
   - PCM: the audio timestamp / wallclock enhancement
   - PCM: fixes in DPCM management
   - Fixes / cleanups of user-space control element management
   - Sequencer: modernization using the standard bus

  HD-audio:
   - Modernization using the standard bus
   - Regmap support
   - Use standard runtime PM for codec power saving
   - Widget-path based power-saving for IDT, VIA and Realtek codecs
   - Reorganized sysfs entries for each codec object
   - More Dell headset support

  ASoC:
   - Move of jack registration to the card level
   - Lots of ASoC cleanups, mainly moving things from the CODEC level to
     the card level
   - Support for DAPM routes specified by both the machine driver and DT
   - Continuing improvements to rcar
   - pcm512x enhacements
   - Intel platforms updates
   - rt5670 updates / fixes
   - New platforms / devices: some non-DSP Qualcomm platforms, Google's
     Storm platform, Maxmim MAX98925 CODECs and the Ingenic JZ4780 SoC

  Misc:
   - ice1724: Improved ESI W192M support
   - emu10k1: Emu 1010 fixes/enhancement"

* tag 'sound-4.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (411 commits)
  ALSA: hda - set GET bit when adding a vendor verb to the codec regmap
  ALSA: hda/realtek - Enable the ALC292 dock fixup on the Thinkpad T450
  ALSA: hda - Fix another race in runtime PM refcounting
  ALSA: hda - Expose codec type sysfs
  ALSA: ctl: fix to handle several elements added by one operation for userspace element
  ASoC: Intel: fix array_size.cocci warnings
  ASoC: n810: Automatically disconnect non-connected pins
  ASoC: n810: Consistently pass the card DAPM context to n810_ext_control()
  ASoC: davinci-evm: Use card DAPM context to access widgets
  ASoC: mop500_ab8500: Use card DAPM context to access widgets
  ASoC: wm1133-ev1: Use card DAPM context to access widgets
  ASoC: atmel: Improve machine driver compile test coverage
  ASoC: atmel: Add dependency to SND_SOC_I2C_AND_SPI where necessary
  ALSA: control: Fix a typo of SNDRV_CTL_ELEM_ACCESS_TLV_* with SNDRV_CTL_TLV_OP_*
  ALSA: usb-audio: Don't attempt to get Microsoft Lifecam Cinema sample rate
  ASoC: rnsd: fix build regression without CONFIG_OF
  ALSA: emu10k1: add toggles for E-mu 1010 optical ports
  ALSA: ctl: fill identical information to return value when adding userspace elements
  ALSA: ctl: fix a bug to return no identical information in info operation for userspace controls
  ALSA: ctl: confirm to return all identical information in 'activate' event
  ...

Documentation/devicetree/bindings/sound/ingenic,jz4740-i2s.txt

@@ -1,7 +1,7 @@
 Ingenic JZ4740 I2S controller
 
 Required properties:
-- compatible : "ingenic,jz4740-i2s"
+- compatible : "ingenic,jz4740-i2s" or "ingenic,jz4780-i2s"
 - reg : I2S registers location and length
 - clocks : AIC and I2S PLL clock specifiers.
 - clock-names: "aic" and "i2s"

Documentation/devicetree/bindings/sound/max98925.txt

@@ -0,0 +1,22 @@
+max98925 audio CODEC
+
+This device supports I2C.
+
+Required properties:
+
+  - compatible : "maxim,max98925"
+
+  - vmon-slot-no : slot number used to send voltage information
+
+  - imon-slot-no : slot number used to send current information
+
+  - reg : the I2C address of the device for I2C
+
+Example:
+
+codec: max98925@1a {
+	compatible = "maxim,max98925";
+	vmon-slot-no = <0>;
+	imon-slot-no = <2>;
+	reg = <0x1a>;
+};

Documentation/devicetree/bindings/sound/nvidia,tegra-audio-max98090.txt

@@ -18,6 +18,7 @@ Required properties:
   * Headphones
   * Speakers
   * Mic Jack
+  * Int Mic
 
 - nvidia,i2s-controller : The phandle of the Tegra I2S controller that's
   connected to the CODEC.

Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt

@@ -0,0 +1,43 @@
+* Qualcomm Technologies LPASS CPU DAI
+
+This node models the Qualcomm Technologies Low-Power Audio SubSystem (LPASS).
+
+Required properties:
+
+- compatible		: "qcom,lpass-cpu"
+- clocks		: Must contain an entry for each entry in clock-names.
+- clock-names		: A list which must include the following entries:
+				* "ahbix-clk"
+				* "mi2s-osr-clk"
+				* "mi2s-bit-clk"
+- interrupts		: Must contain an entry for each entry in
+			  interrupt-names.
+- interrupt-names	: A list which must include the following entries:
+				* "lpass-irq-lpaif"
+- pinctrl-N		: One property must exist for each entry in
+			  pinctrl-names.  See ../pinctrl/pinctrl-bindings.txt
+			  for details of the property values.
+- pinctrl-names		: Must contain a "default" entry.
+- reg			: Must contain an address for each entry in reg-names.
+- reg-names		: A list which must include the following entries:
+				* "lpass-lpaif"
+
+Optional properties:
+
+- qcom,adsp		: Phandle for the audio DSP node
+
+Example:
+
+lpass@28100000 {
+	compatible = "qcom,lpass-cpu";
+	clocks = <&lcc AHBIX_CLK>, <&lcc MI2S_OSR_CLK>, <&lcc MI2S_BIT_CLK>;
+	clock-names = "ahbix-clk", "mi2s-osr-clk", "mi2s-bit-clk";
+	interrupts = <0 85 1>;
+	interrupt-names = "lpass-irq-lpaif";
+	pinctrl-names = "default", "idle";
+	pinctrl-0 = <&mi2s_default>;
+	pinctrl-1 = <&mi2s_idle>;
+	reg = <0x28100000 0x10000>;
+	reg-names = "lpass-lpaif";
+	qcom,adsp = <&adsp>;
+};

Documentation/devicetree/bindings/sound/renesas,rsnd.txt

@@ -29,9 +29,17 @@ SSI subnode properties:
 - shared-pin			: if shared clock pin
 - pio-transfer			: use PIO transfer mode
 - no-busif			: BUSIF is not ussed when [mem -> SSI] via DMA case
+- dma				: Should contain Audio DMAC entry
+- dma-names			: SSI  case "rx"  (=playback), "tx"  (=capture)
+				  SSIU case "rxu" (=playback), "txu" (=capture)
 
 SRC subnode properties:
-no properties at this point
+- dma				: Should contain Audio DMAC entry
+- dma-names			: "rx" (=playback), "tx" (=capture)
+
+DVC subnode properties:
+- dma				: Should contain Audio DMAC entry
+- dma-names			: "tx" (=playback/capture)
 
 DAI subnode properties:
 - playback			: list of playback modules
@@ -45,56 +53,145 @@ rcar_sound: rcar_sound@ec500000 {
 	reg =	<0 0xec500000 0 0x1000>, /* SCU */
 		<0 0xec5a0000 0 0x100>,  /* ADG */
 		<0 0xec540000 0 0x1000>, /* SSIU */
-		<0 0xec541000 0 0x1280>; /* SSI */
+		<0 0xec541000 0 0x1280>, /* SSI */
+		<0 0xec740000 0 0x200>;  /* Audio DMAC peri peri*/
+	reg-names = "scu", "adg", "ssiu", "ssi", "audmapp";
+
+	clocks = <&mstp10_clks R8A7790_CLK_SSI_ALL>,
+		<&mstp10_clks R8A7790_CLK_SSI9>, <&mstp10_clks R8A7790_CLK_SSI8>,
+		<&mstp10_clks R8A7790_CLK_SSI7>, <&mstp10_clks R8A7790_CLK_SSI6>,
+		<&mstp10_clks R8A7790_CLK_SSI5>, <&mstp10_clks R8A7790_CLK_SSI4>,
+		<&mstp10_clks R8A7790_CLK_SSI3>, <&mstp10_clks R8A7790_CLK_SSI2>,
+		<&mstp10_clks R8A7790_CLK_SSI1>, <&mstp10_clks R8A7790_CLK_SSI0>,
+		<&mstp10_clks R8A7790_CLK_SCU_SRC9>, <&mstp10_clks R8A7790_CLK_SCU_SRC8>,
+		<&mstp10_clks R8A7790_CLK_SCU_SRC7>, <&mstp10_clks R8A7790_CLK_SCU_SRC6>,
+		<&mstp10_clks R8A7790_CLK_SCU_SRC5>, <&mstp10_clks R8A7790_CLK_SCU_SRC4>,
+		<&mstp10_clks R8A7790_CLK_SCU_SRC3>, <&mstp10_clks R8A7790_CLK_SCU_SRC2>,
+		<&mstp10_clks R8A7790_CLK_SCU_SRC1>, <&mstp10_clks R8A7790_CLK_SCU_SRC0>,
+		<&mstp10_clks R8A7790_CLK_SCU_DVC0>, <&mstp10_clks R8A7790_CLK_SCU_DVC1>,
+		<&audio_clk_a>, <&audio_clk_b>, <&audio_clk_c>, <&m2_clk>;
+	clock-names = "ssi-all",
+			"ssi.9", "ssi.8", "ssi.7", "ssi.6", "ssi.5",
+			"ssi.4", "ssi.3", "ssi.2", "ssi.1", "ssi.0",
+			"src.9", "src.8", "src.7", "src.6", "src.5",
+			"src.4", "src.3", "src.2", "src.1", "src.0",
+			"dvc.0", "dvc.1",
+			"clk_a", "clk_b", "clk_c", "clk_i";
 
 	rcar_sound,dvc {
-		dvc0: dvc@0 { };
-		dvc1: dvc@1 { };
+		dvc0: dvc@0 {
+			dmas = <&audma0 0xbc>;
+			dma-names = "tx";
+		};
+		dvc1: dvc@1 {
+			dmas = <&audma0 0xbe>;
+			dma-names = "tx";
+		};
 	};
 
 	rcar_sound,src {
-		src0: src@0 { };
-		src1: src@1 { };
-		src2: src@2 { };
-		src3: src@3 { };
-		src4: src@4 { };
-		src5: src@5 { };
-		src6: src@6 { };
-		src7: src@7 { };
-		src8: src@8 { };
-		src9: src@9 { };
+		src0: src@0 {
+			interrupts = <0 352 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&audma0 0x85>, <&audma1 0x9a>;
+			dma-names = "rx", "tx";
+		};
+		src1: src@1 {
+			interrupts = <0 353 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&audma0 0x87>, <&audma1 0x9c>;
+			dma-names = "rx", "tx";
+		};
+		src2: src@2 {
+			interrupts = <0 354 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&audma0 0x89>, <&audma1 0x9e>;
+			dma-names = "rx", "tx";
+		};
+		src3: src@3 {
+			interrupts = <0 355 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&audma0 0x8b>, <&audma1 0xa0>;
+			dma-names = "rx", "tx";
+		};
+		src4: src@4 {
+			interrupts = <0 356 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&audma0 0x8d>, <&audma1 0xb0>;
+			dma-names = "rx", "tx";
+		};
+		src5: src@5 {
+			interrupts = <0 357 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&audma0 0x8f>, <&audma1 0xb2>;
+			dma-names = "rx", "tx";
+		};
+		src6: src@6 {
+			interrupts = <0 358 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&audma0 0x91>, <&audma1 0xb4>;
+			dma-names = "rx", "tx";
+		};
+		src7: src@7 {
+			interrupts = <0 359 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&audma0 0x93>, <&audma1 0xb6>;
+			dma-names = "rx", "tx";
+		};
+		src8: src@8 {
+			interrupts = <0 360 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&audma0 0x95>, <&audma1 0xb8>;
+			dma-names = "rx", "tx";
+		};
+		src9: src@9 {
+			interrupts = <0 361 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&audma0 0x97>, <&audma1 0xba>;
+			dma-names = "rx", "tx";
+		};
 	};
 
 	rcar_sound,ssi {
 		ssi0: ssi@0 {
 			interrupts = <0 370 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&audma0 0x01>, <&audma1 0x02>, <&audma0 0x15>, <&audma1 0x16>;
+			dma-names = "rx", "tx", "rxu", "txu";
 		};
 		ssi1: ssi@1 {
 			interrupts = <0 371 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&audma0 0x03>, <&audma1 0x04>, <&audma0 0x49>, <&audma1 0x4a>;
+			dma-names = "rx", "tx", "rxu", "txu";
 		};
 		ssi2: ssi@2 {
 			interrupts = <0 372 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&audma0 0x05>, <&audma1 0x06>, <&audma0 0x63>, <&audma1 0x64>;
+			dma-names = "rx", "tx", "rxu", "txu";
 		};
 		ssi3: ssi@3 {
 			interrupts = <0 373 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&audma0 0x07>, <&audma1 0x08>, <&audma0 0x6f>, <&audma1 0x70>;
+			dma-names = "rx", "tx", "rxu", "txu";
 		};
 		ssi4: ssi@4 {
 			interrupts = <0 374 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&audma0 0x09>, <&audma1 0x0a>, <&audma0 0x71>, <&audma1 0x72>;
+			dma-names = "rx", "tx", "rxu", "txu";
 		};
 		ssi5: ssi@5 {
 			interrupts = <0 375 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&audma0 0x0b>, <&audma1 0x0c>, <&audma0 0x73>, <&audma1 0x74>;
+			dma-names = "rx", "tx", "rxu", "txu";
 		};
 		ssi6: ssi@6 {
 			interrupts = <0 376 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&audma0 0x0d>, <&audma1 0x0e>, <&audma0 0x75>, <&audma1 0x76>;
+			dma-names = "rx", "tx", "rxu", "txu";
 		};
 		ssi7: ssi@7 {
 			interrupts = <0 377 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&audma0 0x0f>, <&audma1 0x10>, <&audma0 0x79>, <&audma1 0x7a>;
+			dma-names = "rx", "tx", "rxu", "txu";
 		};
 		ssi8: ssi@8 {
 			interrupts = <0 378 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&audma0 0x11>, <&audma1 0x12>, <&audma0 0x7b>, <&audma1 0x7c>;
+			dma-names = "rx", "tx", "rxu", "txu";
 		};
 		ssi9: ssi@9 {
 			interrupts = <0 379 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&audma0 0x13>, <&audma1 0x14>, <&audma0 0x7d>, <&audma1 0x7e>;
+			dma-names = "rx", "tx", "rxu", "txu";
 		};
 	};
 

Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt

@@ -0,0 +1,67 @@
+Renesas Sampling Rate Convert Sound Card:
+
+Renesas Sampling Rate Convert Sound Card specifies audio DAI connections of SoC <-> codec.
+
+Required properties:
+
+- compatible				: "renesas,rsrc-card,<board>"
+					  Examples with soctypes are:
+					    - "renesas,rsrc-card,lager"
+					    - "renesas,rsrc-card,koelsch"
+Optional properties:
+
+- card_name				: User specified audio sound card name, one string
+					  property.
+- cpu					: CPU   sub-node
+- codec					: CODEC sub-node
+
+Optional subnode properties:
+
+- format				: CPU/CODEC common audio format.
+					  "i2s", "right_j", "left_j" , "dsp_a"
+					  "dsp_b", "ac97", "pdm", "msb", "lsb"
+- frame-master				: Indicates dai-link frame master.
+					  phandle to a cpu or codec subnode.
+- bitclock-master			: Indicates dai-link bit clock master.
+					  phandle to a cpu or codec subnode.
+- bitclock-inversion			: bool property. Add this if the
+					  dai-link uses bit clock inversion.
+- frame-inversion			: bool property. Add this if the
+					  dai-link uses frame clock inversion.
+- convert-rate				: platform specified sampling rate convert
+
+Required CPU/CODEC subnodes properties:
+
+- sound-dai				: phandle and port of CPU/CODEC
+
+Optional CPU/CODEC subnodes properties:
+
+- clocks / system-clock-frequency	: specify subnode's clock if needed.
+					  it can be specified via "clocks" if system has
+					  clock node (= common clock), or "system-clock-frequency"
+					  (if system doens't support common clock)
+					  If a clock is specified, it is
+					  enabled with clk_prepare_enable()
+					  in dai startup() and disabled with
+					  clk_disable_unprepare() in dai
+					  shutdown().
+
+Example
+
+sound {
+	compatible = "renesas,rsrc-card,lager";
+
+	card-name = "rsnd-ak4643";
+	format = "left_j";
+	bitclock-master = <&sndcodec>;
+	frame-master = <&sndcodec>;
+
+	sndcpu: cpu {
+		sound-dai = <&rcar_sound>;
+	};
+
+	sndcodec: codec {
+		sound-dai = <&ak4643>;
+		system-clock-frequency = <11289600>;
+	};
+};

Documentation/devicetree/bindings/sound/storm.txt

@@ -0,0 +1,23 @@
+* Sound complex for Storm boards
+
+Models a soundcard for Storm boards with the Qualcomm Technologies IPQ806x SOC
+connected to a MAX98357A DAC via I2S.
+
+Required properties:
+
+- compatible	: "google,storm-audio"
+- cpu		: Phandle of the CPU DAI
+- codec		: Phandle of the codec DAI
+
+Optional properties:
+
+- qcom,model	: The user-visible name of this sound card.
+
+Example:
+
+sound {
+	compatible = "google,storm-audio";
+	qcom,model = "ipq806x-storm";
+	cpu = <&lpass_cpu>;
+	codec = <&max98357a>;
+};

Documentation/devicetree/bindings/sound/wm8804.txt

@@ -10,6 +10,13 @@ Required properties:
   - reg : the I2C address of the device for I2C, the chip select
           number for SPI.
 
+  - PVDD-supply, DVDD-supply : Power supplies for the device, as covered
+    in Documentation/devicetree/bindings/regulator/regulator.txt
+
+Optional properties:
+
+  - wlf,reset-gpio: A GPIO specifier for the GPIO controlling the reset pin
+
 Example:
 
 codec: wm8804@1a {

Documentation/sound/alsa/ControlNames.txt

@@ -71,11 +71,11 @@ SOURCE:
   HDMI/DP	(either HDMI or DisplayPort)
 
 Exceptions (deprecated):
-  [Digital] Capture Source
-  [Digital] Capture Switch	(aka input gain switch)
-  [Digital] Capture Volume	(aka input gain volume)
-  [Digital] Playback Switch	(aka output gain switch)
-  [Digital] Playback Volume	(aka output gain volume)
+  [Analogue|Digital] Capture Source
+  [Analogue|Digital] Capture Switch	(aka input gain switch)
+  [Analogue|Digital] Capture Volume	(aka input gain volume)
+  [Analogue|Digital] Playback Switch	(aka output gain switch)
+  [Analogue|Digital] Playback Volume	(aka output gain volume)
   Tone Control - Switch
   Tone Control - Bass
   Tone Control - Treble

Documentation/sound/alsa/HD-Audio.txt

@@ -466,7 +466,11 @@ The generic parser supports the following hints:
 - add_jack_modes (bool): add "xxx Jack Mode" enum controls to each
   I/O jack for allowing to change the headphone amp and mic bias VREF
   capabilities
-- power_down_unused (bool): power down the unused widgets
+- power_save_node (bool): advanced power management for each widget,
+  controlling the power sate (D0/D3) of each widget node depending on
+  the actual pin and stream states
+- power_down_unused (bool): power down the unused widgets, a subset of
+  power_save_node, and will be dropped in future
 - add_hp_mic (bool): add the headphone to capture source if possible
 - hp_mic_detect (bool): enable/disable the hp/mic shared input for a
   single built-in mic case; default true