Merge tag 'asoc-v3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v3.11

Not a big release subsystem wise, the main changes have been some nice
improvements on the driver side:

- Lots of cleanups and fixes for Blackfin, SGTL5000 and UX500.
- Generalisation of the Bluetooth and HDMI stub drivers.
- New CODEC drivers for SSM2518 and RT5640.
- New machine driver for Tegra CPUs with RT5640.

Documentation/devicetree/bindings/mfd/arizona.txt

+Wolfson Arizona class audio SoCs
+
+These devices are audio SoCs with extensive digital capabilites and a range
+of analogue I/O.
+
+Required properties:
+
+  - compatible : one of the following chip-specific strings:
+	"wlf,wm5102"
+	"wlf,wm5110"
+  - reg : I2C slave address when connected using I2C, chip select number when
+    using SPI.
+
+  - interrupts : The interrupt line the /IRQ signal for the device is
+    connected to.
+  - interrupt-controller : Arizona class devices contain interrupt controllers
+    and may provide interrupt services to other devices.
+  - interrupt-parent : The parent interrupt controller.
+  - #interrupt-cells: the number of cells to describe an IRQ, this should be 2.
+    The first cell is the IRQ number.
+    The second cell is the flags, encoded as the trigger masks from
+    Documentation/devicetree/bindings/interrupts.txt
+
+  - gpio-controller : Indicates this device is a GPIO controller.
+  - #gpio-cells : Must be 2. The first cell is the pin number and the
+    second cell is used to specify optional parameters (currently unused).
+
+  - AVDD1-supply, DBVDD1-supply, DBVDD2-supply, DBVDD3-supply, CPVDD-supply,
+    SPKVDDL-supply, SPKVDDR-supply : power supplies for the device, as covered
+    in Documentation/devicetree/bindings/regulator/regulator.txt
+
+Optional properties:
+
+  - wlf,reset : GPIO specifier for the GPIO controlling /RESET
+  - wlf,ldoena : GPIO specifier for the GPIO controlling LDOENA
+
+  - wlf,gpio-defaults : A list of GPIO configuration register values. If
+    absent, no configuration of these registers is performed. If any
+    entry has a value that is out of range for a 16 bit register then
+    the chip default will be used.  If present exactly five values must
+    be specified.
+
+Example:
+
+codec: wm5102@1a {
+	compatible = "wlf,wm5102";
+	reg = <0x1a>;
+	interrupts = <347>;
+	#interrupt-cells = <2>;
+        interrupt-parent = <&gic>;
+
+	gpio-controller;
+	#gpio-cells = <2>;
+
+	wlf,gpio-defaults = <
+		0x00000000, /* AIF1TXLRCLK */
+		0xffffffff,
+		0xffffffff,
+		0xffffffff,
+		0xffffffff,
+	>;
+};

Documentation/devicetree/bindings/sound/adi,adau1701.txt

+Analog Devices ADAU1701
+
+Required properties:
+
+ - compatible:		Should contain "adi,adau1701"
+ - reg:			The i2c address. Value depends on the state of ADDR0
+			and ADDR1, as wired in hardware.
+
+Optional properties:
+
+ - reset-gpio: 		A GPIO spec to define which pin is connected to the
+			chip's !RESET pin. If specified, the driver will
+			assert a hardware reset at probe time.
+
+Examples:
+
+	i2c_bus {
+		adau1701@34 {
+			compatible = "adi,adau1701";
+			reg = <0x34>;
+			reset-gpio = <&gpio 23 0>;
+		};
+	};

Documentation/devicetree/bindings/sound/imx-audio-wm8962.txt

+Freescale i.MX audio complex with WM8962 codec
+
+Required properties:
+- compatible : "fsl,imx-audio-wm8962"
+- model : The user-visible name of this sound complex
+- ssi-controller : The phandle of the i.MX SSI controller
+- audio-codec : The phandle of the WM8962 audio codec
+- 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. Valid names could be power
+  supplies, WM8962 pins, and the jacks on the board:
+
+  Power supplies:
+   * Mic Bias
+
+  Board connectors:
+   * Mic Jack
+   * Headphone Jack
+   * Ext Spk
+
+- mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
+- mux-ext-port : The external port of the i.MX audio muxer
+
+Note: The AUDMUX port numbering should start at 1, which is consistent with
+hardware manual.
+
+Example:
+
+sound {
+	compatible = "fsl,imx6q-sabresd-wm8962",
+		     "fsl,imx-audio-wm8962";
+	model = "wm8962-audio";
+	ssi-controller = <&ssi2>;
+	audio-codec = <&codec>;
+		audio-routing =
+		"Headphone Jack", "HPOUTL",
+		"Headphone Jack", "HPOUTR",
+		"Ext Spk", "SPKOUTL",
+		"Ext Spk", "SPKOUTR",
+		"MICBIAS", "AMIC",
+		"IN3R", "MICBIAS",
+		"DMIC", "MICBIAS",
+		"DMICDAT", "DMIC";
+	mux-int-port = <2>;
+	mux-ext-port = <3>;
+};

Documentation/devicetree/bindings/sound/mxs-saif.txt

@@ -3,8 +3,11 @@
 Required properties:
 - compatible: Should be "fsl,<chip>-saif"
 - reg: Should contain registers location and length
-- interrupts: Should contain ERROR and DMA interrupts
-- fsl,saif-dma-channel: APBX DMA channel for the SAIF
+- interrupts: Should contain ERROR interrupt number
+- dmas: DMA specifier, consisting of a phandle to DMA controller node
+  and SAIF DMA channel ID.
+  Refer to dma.txt and fsl-mxs-dma.txt for details.
+- dma-names: Must be "rx-tx".
 
 Optional properties:
 - fsl,saif-master: phandle to the master SAIF.  It's only required for
@@ -23,14 +26,16 @@ aliases {
 saif0: saif@80042000 {
 	compatible = "fsl,imx28-saif";
 	reg = <0x80042000 2000>;
-	interrupts = <59 80>;
-	fsl,saif-dma-channel = <4>;
+	interrupts = <59>;
+	dmas = <&dma_apbx 4>;
+	dma-names = "rx-tx";
 };
 
 saif1: saif@80046000 {
 	compatible = "fsl,imx28-saif";
 	reg = <0x80046000 2000>;
-	interrupts = <58 81>;
-	fsl,saif-dma-channel = <5>;
+	interrupts = <58>;
+	dmas = <&dma_apbx 5>;
+	dma-names = "rx-tx";
 	fsl,saif-master = <&saif0>;
 };

Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5640.txt

+NVIDIA Tegra audio complex, with RT5640 CODEC
+
+Required properties:
+- compatible : "nvidia,tegra-audio-rt5640"
+- clocks : Must contain an entry for each entry in clock-names.
+- clock-names : Must include the following entries:
+  "pll_a" (The Tegra clock of that name),
+  "pll_a_out0" (The Tegra clock of that name),
+  "mclk" (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
+- nvidia,model : The user-visible name of this sound complex.
+- nvidia,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. Valid names for sources and
+  sinks are the RT5640's pins, and the jacks on the board:
+
+  RT5640 pins:
+
+  * DMIC1
+  * DMIC2
+  * MICBIAS1
+  * IN1P
+  * IN1R
+  * IN2P
+  * IN2R
+  * HPOL
+  * HPOR
+  * LOUTL
+  * LOUTR
+  * MONOP
+  * MONON
+  * SPOLP
+  * SPOLN
+  * SPORP
+  * SPORN
+
+  Board connectors:
+
+  * Headphones
+  * Speakers
+
+- nvidia,i2s-controller : The phandle of the Tegra I2S controller that's
+  connected to the CODEC.
+- nvidia,audio-codec : The phandle of the RT5640 audio codec. This binding
+  assumes that AIF1 on the CODEC is connected to Tegra.
+
+Optional properties:
+- nvidia,hp-det-gpios : The GPIO that detects headphones are plugged in
+
+Example:
+
+sound {
+	compatible = "nvidia,tegra-audio-rt5640-dalmore",
+			"nvidia,tegra-audio-rt5640";
+	nvidia,model = "NVIDIA Tegra Dalmore";
+
+	nvidia,audio-routing =
+		"Headphones", "HPOR",
+		"Headphones", "HPOL",
+		"Speakers", "SPORP",
+		"Speakers", "SPORN",
+		"Speakers", "SPOLP",
+		"Speakers", "SPOLN";
+
+	nvidia,i2s-controller = <&tegra_i2s1>;
+	nvidia,audio-codec = <&rt5640>;
+
+	nvidia,hp-det-gpios = <&gpio 143 0>; /* GPIO PR7 */
+
+	clocks = <&tegra_car 216>, <&tegra_car 217>, <&tegra_car 120>;
+	clock-names = "pll_a", "pll_a_out0", "mclk";
+};

Documentation/devicetree/bindings/sound/rt5640.txt

+RT5640 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+- compatible : "realtek,rt5640".
+
+- reg : The I2C address of the device.
+
+- interrupts : The CODEC's interrupt output.
+
+Optional properties:
+
+- realtek,in1-differential
+- realtek,in2-differential
+  Boolean. Indicate MIC1/2 input are differential, rather than single-ended.
+
+- realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin.
+
+Example:
+
+rt5640 {
+	compatible = "realtek,rt5640";
+	reg = <0x1c>;
+	interrupt-parent = <&gpio>;
+	interrupts = <TEGRA_GPIO(W, 3) GPIO_ACTIVE_HIGH>;
+	realtek,ldo1-en-gpios =
+		<&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
+};

Documentation/devicetree/bindings/sound/sgtl5000.txt

@@ -5,9 +5,12 @@ Required properties:
 
 - reg : the I2C address of the device
 
+- clocks : the clock provider of SYS_MCLK
+
 Example:
 
 codec: sgtl5000@0a {
 	compatible = "fsl,sgtl5000";
 	reg = <0x0a>;
+	clocks = <&clks 150>;
 };

Documentation/devicetree/bindings/sound/spdif-receiver.txt

+Device-Tree bindings for dummy spdif receiver
+
+Required properties:
+	- compatible: should be "linux,spdif-dir".
+
+Example node:
+
+	codec: spdif-receiver {
+		compatible = "linux,spdif-dir";
+	};

Documentation/devicetree/bindings/sound/spdif-transmitter.txt

+Device-Tree bindings for dummy spdif transmitter
+
+Required properties:
+	- compatible: should be "linux,spdif-dit".
+
+Example node:
+
+	codec: spdif-transmitter {
+		compatible = "linux,spdif-dit";
+	};

Documentation/devicetree/bindings/sound/ssm2518.txt

+SSM2518 audio amplifier
+
+This device supports I2C only.
+
+Required properties:
+  - compatible : Must be "adi,ssm2518"
+  - reg : the I2C address of the device. This will either be 0x34 (ADDR pin low)
+	or 0x35 (ADDR pin high)
+
+Optional properties:
+  - gpios : GPIO connected to the nSD pin. If the property is not present it is
+	        assumed that the nSD pin is hardwired to always on.
+
+Example:
+
+	ssm2518: ssm2518@34 {
+		compatible = "adi,ssm2518";
+		reg = <0x34>;
+		gpios = <&gpio 5 0>;
+	};

Documentation/devicetree/bindings/sound/wm8962.txt

@@ -8,9 +8,32 @@ Required properties:
 
   - reg : the I2C address of the device.
 
+Optional properties:
+  - spk-mono: This is a boolean property. If present, the SPK_MONO bit
+    of R51 (Class D Control 2) gets set, indicating that the speaker is
+    in mono mode.
+
+  - mic-cfg : Default register value for R48 (Additional Control 4).
+    If absent, the default should be the register default.
+
+  - gpio-cfg : A list of GPIO configuration register values. The list must
+    be 6 entries long. If absent, no configuration of these registers is
+    performed. And note that only the value within [0x0, 0xffff] is valid.
+    Any other value is regarded as setting the GPIO register by its reset
+    value 0x0.
+
 Example:
 
 codec: wm8962@1a {
 	compatible = "wlf,wm8962";
 	reg = <0x1a>;
+
+	gpio-cfg = <
+		0x0000 /* 0:Default */
+		0x0000 /* 1:Default */
+		0x0013 /* 2:FN_DMICCLK */
+		0x0000 /* 3:Default */
+		0x8014 /* 4:FN_DMICCDAT */
+		0x0000 /* 5:Default */
+	>;
 };

arch/blackfin/mach-bf527/boards/ad7160eval.c

@@ -283,14 +283,6 @@ static struct platform_device bfin_i2s = {
 };
 #endif
 
-#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
-static struct platform_device bfin_tdm = {
-	.name = "bfin-tdm",
-	.id = CONFIG_SND_BF5XX_SPORT_NUM,
-	/* TODO: add platform data here */
-};
-#endif
-
 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 #if defined(CONFIG_MTD_M25P80) \
 	|| defined(CONFIG_MTD_M25P80_MODULE)
@@ -800,10 +792,6 @@ static struct platform_device *stamp_devices[] __initdata = {
 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
 	&bfin_i2s,
 #endif
-
-#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
-	&bfin_tdm,
-#endif
 };
 
 static int __init ad7160eval_init(void)

arch/blackfin/mach-bf527/boards/ezkit.c

@@ -493,8 +493,7 @@ static const struct ad7879_platform_data bfin_ad7879_ts_info = {
 };
 #endif
 
-#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE) || \
-	defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
+#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
 
 static const u16 bfin_snd_pin[][7] = {
 	{P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
@@ -549,13 +548,6 @@ static struct platform_device bfin_i2s_pcm = {
 };
 #endif
 
-#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
-static struct platform_device bfin_tdm_pcm = {
-	.name = "bfin-tdm-pcm-audio",
-	.id = -1,
-};
-#endif
-
 #if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
 static struct platform_device bfin_ac97_pcm = {
 	.name = "bfin-ac97-pcm-audio",
@@ -575,22 +567,10 @@ static struct platform_device bfin_i2s = {
 };
 #endif
 
-#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
-static struct platform_device bfin_tdm = {
-	.name = "bfin-tdm",
-	.id = CONFIG_SND_BF5XX_SPORT_NUM,
-	.num_resources = ARRAY_SIZE(bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM]),
-	.resource = bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM],
-	.dev = {
-		.platform_data = &bfin_snd_data[CONFIG_SND_BF5XX_SPORT_NUM],
-	},
-};
-#endif
-
 #if defined(CONFIG_SND_BF5XX_SOC_AD1836) \
 	        || defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
 static const char * const ad1836_link[] = {
-	"bfin-tdm.0",
+	"bfin-i2s.0",
 	"spi0.4",
 };
 static struct platform_device bfin_ad1836_machine = {
@@ -1269,10 +1249,6 @@ static struct platform_device *stamp_devices[] __initdata = {
 	&bfin_i2s_pcm,
 #endif
 
-#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
-	&bfin_tdm_pcm,
-#endif
-
 #if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
 	&bfin_ac97_pcm,
 #endif
@@ -1281,10 +1257,6 @@ static struct platform_device *stamp_devices[] __initdata = {
 	&bfin_i2s,
 #endif
 
-#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
-	&bfin_tdm,
-#endif
-
 #if defined(CONFIG_SND_BF5XX_SOC_AD1836) || \
 	defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
 	&bfin_ad1836_machine,

arch/blackfin/mach-bf533/boards/ezkit.c

@@ -450,14 +450,6 @@ static struct platform_device bfin_i2s = {
 };
 #endif
 
-#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
-static struct platform_device bfin_tdm = {
-	.name = "bfin-tdm",
-	.id = CONFIG_SND_BF5XX_SPORT_NUM,
-	/* TODO: add platform data here */
-};
-#endif
-
 #if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
 static struct platform_device bfin_ac97 = {
 	.name = "bfin-ac97",
@@ -516,10 +508,6 @@ static struct platform_device *ezkit_devices[] __initdata = {
 	&bfin_i2s,
 #endif
 
-#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
-	&bfin_tdm,
-#endif
-
 #if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
 	&bfin_ac97,
 #endif

arch/blackfin/mach-bf533/boards/stamp.c

@@ -542,8 +542,7 @@ static struct platform_device bfin_dpmc = {
 };
 
 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE) || \
-	defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE) \
-	|| defined(CONFIG_SND_BF5XX_AC97) || \
+	defined(CONFIG_SND_BF5XX_AC97) || \
 	defined(CONFIG_SND_BF5XX_AC97_MODULE)
 
 #include <asm/bfin_sport.h>
@@ -603,13 +602,6 @@ static struct platform_device bfin_i2s_pcm = {
 };
 #endif
 
-#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
-static struct platform_device bfin_tdm_pcm = {
-	.name = "bfin-tdm-pcm-audio",
-	.id = -1,
-};
-#endif
-
 #if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
 static struct platform_device bfin_ac97_pcm = {
 	.name = "bfin-ac97-pcm-audio",
@@ -620,7 +612,7 @@ static struct platform_device bfin_ac97_pcm = {
 #if defined(CONFIG_SND_BF5XX_SOC_AD1836) \
 	        || defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
 static const char * const ad1836_link[] = {
-	"bfin-tdm.0",
+	"bfin-i2s.0",
 	"spi0.4",
 };
 static struct platform_device bfin_ad1836_machine = {
@@ -675,20 +667,6 @@ static struct platform_device bfin_i2s = {
 };
 #endif
 
-#if defined(CONFIG_SND_BF5XX_SOC_TDM) || \
-	defined(CONFIG_SND_BF5XX_SOC_TDM_MODULE)
-static struct platform_device bfin_tdm = {
-	.name = "bfin-tdm",
-	.id = CONFIG_SND_BF5XX_SPORT_NUM,
-	.num_resources =
-		ARRAY_SIZE(bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM]),
-	.resource = bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM],
-	.dev = {
-		.platform_data = &bfin_snd_data[CONFIG_SND_BF5XX_SPORT_NUM],
-	},
-};
-#endif
-
 #if defined(CONFIG_SND_BF5XX_SOC_AC97) || \
 	defined(CONFIG_SND_BF5XX_SOC_AC97_MODULE)
 static struct platform_device bfin_ac97 = {
@@ -761,10 +739,6 @@ static struct platform_device *stamp_devices[] __initdata = {
 	&bfin_i2s_pcm,
 #endif
 
-#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
-	&bfin_tdm_pcm,
-#endif
-
 #if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
 	&bfin_ac97_pcm,
 #endif
@@ -792,11 +766,6 @@ static struct platform_device *stamp_devices[] __initdata = {
 	&bfin_i2s,
 #endif
 
-#if defined(CONFIG_SND_BF5XX_SOC_TDM) || \
-	defined(CONFIG_SND_BF5XX_SOC_TDM_MODULE)
-	&bfin_tdm,
-#endif
-
 #if defined(CONFIG_SND_BF5XX_SOC_AC97) || \
 	defined(CONFIG_SND_BF5XX_SOC_AC97_MODULE)
 	&bfin_ac97,

arch/blackfin/mach-bf537/boards/stamp.c

@@ -2570,7 +2570,6 @@ static struct platform_device bfin_dpmc = {
 };
 
 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE) || \
-	defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE) || \
 	defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
 
 #define SPORT_REQ(x) \
@@ -2628,13 +2627,6 @@ static struct platform_device bfin_i2s_pcm = {
 };
 #endif
 
-#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
-static struct platform_device bfin_tdm_pcm = {
-	.name = "bfin-tdm-pcm-audio",
-	.id = -1,
-};
-#endif
-
 #if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
 static struct platform_device bfin_ac97_pcm = {
 	.name = "bfin-ac97-pcm-audio",
@@ -2645,7 +2637,7 @@ static struct platform_device bfin_ac97_pcm = {
 #if defined(CONFIG_SND_BF5XX_SOC_AD1836) \
 	        || defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
 static const char * const ad1836_link[] = {
-	"bfin-tdm.0",
+	"bfin-i2s.0",
 	"spi0.4",
 };
 static struct platform_device bfin_ad1836_machine = {
@@ -2699,18 +2691,6 @@ static struct platform_device bfin_i2s = {
 };
 #endif
 
-#if defined(CONFIG_SND_BF5XX_SOC_TDM) || defined(CONFIG_SND_BF5XX_SOC_TDM_MODULE)
-static struct platform_device bfin_tdm = {
-	.name = "bfin-tdm",
-	.id = CONFIG_SND_BF5XX_SPORT_NUM,
-	.num_resources = ARRAY_SIZE(bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM]),
-	.resource = bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM],
-	.dev = {
-		.platform_data = &bfin_snd_data[CONFIG_SND_BF5XX_SPORT_NUM],
-	},
-};
-#endif
-
 #if defined(CONFIG_SND_BF5XX_SOC_AC97) || defined(CONFIG_SND_BF5XX_SOC_AC97_MODULE)
 static struct platform_device bfin_ac97 = {
 	.name = "bfin-ac97",
@@ -2935,10 +2915,6 @@ static struct platform_device *stamp_devices[] __initdata = {
 	&bfin_i2s_pcm,
 #endif
 
-#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
-	&bfin_tdm_pcm,
-#endif
-
 #if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
 	&bfin_ac97_pcm,
 #endif
@@ -2961,10 +2937,6 @@ static struct platform_device *stamp_devices[] __initdata = {
 	&bfin_i2s,
 #endif
 
-#if defined(CONFIG_SND_BF5XX_SOC_TDM) || defined(CONFIG_SND_BF5XX_SOC_TDM_MODULE)
-	&bfin_tdm,
-#endif
-
 #if defined(CONFIG_SND_BF5XX_SOC_AC97) || defined(CONFIG_SND_BF5XX_SOC_AC97_MODULE)
 	&bfin_ac97,
 #endif

arch/blackfin/mach-bf548/boards/ezkit.c

@@ -1393,7 +1393,6 @@ static struct platform_device bfin_dpmc = {
 };
 
 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE) || \
-	defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE) || \
 	defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
 
 #define SPORT_REQ(x) \
@@ -1461,13 +1460,6 @@ static struct platform_device bfin_i2s_pcm = {
 };
 #endif
 
-#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
-static struct platform_device bfin_tdm_pcm = {
-	.name = "bfin-tdm-pcm-audio",
-	.id = -1,
-};
-#endif
-
 #if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
 static struct platform_device bfin_ac97_pcm = {
 	.name = "bfin-ac97-pcm-audio",
@@ -1501,18 +1493,6 @@ static struct platform_device bfin_i2s = {
 };
 #endif
 
-#if defined(CONFIG_SND_BF5XX_SOC_TDM) || defined(CONFIG_SND_BF5XX_SOC_TDM_MODULE)
-static struct platform_device bfin_tdm = {
-	.name = "bfin-tdm",
-	.id = CONFIG_SND_BF5XX_SPORT_NUM,
-	.num_resources = ARRAY_SIZE(bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM]),
-	.resource = bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM],
-	.dev = {
-		.platform_data = &bfin_snd_data[CONFIG_SND_BF5XX_SPORT_NUM],
-	},
-};
-#endif
-
 #if defined(CONFIG_SND_BF5XX_SOC_AC97) || defined(CONFIG_SND_BF5XX_SOC_AC97_MODULE)
 static struct platform_device bfin_ac97 = {
 	.name = "bfin-ac97",
@@ -1646,9 +1626,7 @@ static struct platform_device *ezkit_devices[] __initdata = {
 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
 	&bfin_i2s_pcm,
 #endif
-#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
-	&bfin_tdm_pcm,
-#endif
+
 #if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
 	&bfin_ac97_pcm,
 #endif
@@ -1661,10 +1639,6 @@ static struct platform_device *ezkit_devices[] __initdata = {
 	&bfin_i2s,
 #endif
 
-#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
-	&bfin_tdm,
-#endif
-
 #if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
 	&bfin_ac97,
 #endif

arch/blackfin/mach-bf561/boards/ezkit.c

@@ -523,14 +523,6 @@ static struct platform_device bfin_i2s = {
 };
 #endif
 
-#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
-static struct platform_device bfin_tdm = {
-	.name = "bfin-tdm",
-	.id = CONFIG_SND_BF5XX_SPORT_NUM,
-	/* TODO: add platform data here */
-};
-#endif
-
 #if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
 static struct platform_device bfin_ac97 = {
 	.name = "bfin-ac97",
@@ -542,7 +534,7 @@ static struct platform_device bfin_ac97 = {
 #if defined(CONFIG_SND_BF5XX_SOC_AD1836) \
 	        || defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
 static const char * const ad1836_link[] = {
-	"bfin-tdm.0",
+	"bfin-i2s.0",
 	"spi0.4",
 };
 static struct platform_device bfin_ad1836_machine = {
@@ -611,10 +603,6 @@ static struct platform_device *ezkit_devices[] __initdata = {
 	&bfin_i2s,
 #endif
 
-#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
-	&bfin_tdm,
-#endif
-
 #if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
 	&bfin_ac97,
 #endif

arch/blackfin/mach-bf609/boards/ezkit.c

@@ -821,7 +821,7 @@ static struct platform_device bfin_i2s = {
 #if defined(CONFIG_SND_BF5XX_SOC_AD1836) \
 	        || defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
 static const char * const ad1836_link[] = {
-	"bfin-tdm.0",
+	"bfin-i2s.0",
 	"spi0.76",
 };
 static struct platform_device bfin_ad1836_machine = {

drivers/mfd/arizona-core.c

@@ -16,9 +16,13 @@
 #include <linux/interrupt.h>
 #include <linux/mfd/core.h>
 #include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/of_gpio.h>
 #include <linux/pm_runtime.h>
 #include <linux/regmap.h>
 #include <linux/regulator/consumer.h>
+#include <linux/regulator/machine.h>
 #include <linux/slab.h>
 
 #include <linux/mfd/arizona/core.h>
@@ -344,6 +348,17 @@ static int arizona_runtime_resume(struct device *dev)
 
 	switch (arizona->type) {
 	case WM5102:
+		if (arizona->external_dcvdd) {
+			ret = regmap_update_bits(arizona->regmap,
+						 ARIZONA_ISOLATION_CONTROL,
+						 ARIZONA_ISOLATE_DCVDD1, 0);
+			if (ret != 0) {
+				dev_err(arizona->dev,
+					"Failed to connect DCVDD: %d\n", ret);
+				goto err;
+			}
+		}
+
 		ret = wm5102_patch(arizona);
 		if (ret != 0) {
 			dev_err(arizona->dev, "Failed to apply patch: %d\n",
@@ -365,6 +380,28 @@ static int arizona_runtime_resume(struct device *dev)
 			goto err;
 		}
 
+		if (arizona->external_dcvdd) {
+			ret = regmap_update_bits(arizona->regmap,
+						 ARIZONA_ISOLATION_CONTROL,
+						 ARIZONA_ISOLATE_DCVDD1, 0);
+			if (ret != 0) {
+				dev_err(arizona->dev,
+					"Failed to connect DCVDD: %d\n", ret);
+				goto err;
+			}
+		}
+		break;
+	}
+
+	switch (arizona->type) {
+	case WM5102:
+		ret = wm5102_patch(arizona);
+		if (ret != 0) {
+			dev_err(arizona->dev, "Failed to apply patch: %d\n",
+				ret);
+			goto err;
+		}
+	default:
 		break;
 	}
 
@@ -385,9 +422,22 @@ static int arizona_runtime_resume(struct device *dev)
 static int arizona_runtime_suspend(struct device *dev)
 {
 	struct arizona *arizona = dev_get_drvdata(dev);
+	int ret;
 
 	dev_dbg(arizona->dev, "Entering AoD mode\n");
 
+	if (arizona->external_dcvdd) {
+		ret = regmap_update_bits(arizona->regmap,
+					 ARIZONA_ISOLATION_CONTROL,
+					 ARIZONA_ISOLATE_DCVDD1,
+					 ARIZONA_ISOLATE_DCVDD1);
+		if (ret != 0) {
+			dev_err(arizona->dev, "Failed to isolate DCVDD: %d\n",
+				ret);
+			return ret;
+		}
+	}
+
 	regulator_disable(arizona->dcvdd);
 	regcache_cache_only(arizona->regmap, true);
 	regcache_mark_dirty(arizona->regmap);
@@ -397,6 +447,26 @@ static int arizona_runtime_suspend(struct device *dev)
 #endif
 
 #ifdef CONFIG_PM_SLEEP
+static int arizona_suspend(struct device *dev)
+{
+	struct arizona *arizona = dev_get_drvdata(dev);
+
+	dev_dbg(arizona->dev, "Suspend, disabling IRQ\n");
+	disable_irq(arizona->irq);
+
+	return 0;
+}
+
+static int arizona_suspend_late(struct device *dev)
+{
+	struct arizona *arizona = dev_get_drvdata(dev);
+
+	dev_dbg(arizona->dev, "Late suspend, reenabling IRQ\n");
+	enable_irq(arizona->irq);
+
+	return 0;
+}
+
 static int arizona_resume_noirq(struct device *dev)
 {
 	struct arizona *arizona = dev_get_drvdata(dev);
@@ -422,13 +492,78 @@ const struct dev_pm_ops arizona_pm_ops = {
 	SET_RUNTIME_PM_OPS(arizona_runtime_suspend,
 			   arizona_runtime_resume,
 			   NULL)
-	SET_SYSTEM_SLEEP_PM_OPS(NULL, arizona_resume)
+	SET_SYSTEM_SLEEP_PM_OPS(arizona_suspend, arizona_resume)
 #ifdef CONFIG_PM_SLEEP
+	.suspend_late = arizona_suspend_late,
 	.resume_noirq = arizona_resume_noirq,
 #endif
 };
 EXPORT_SYMBOL_GPL(arizona_pm_ops);
 
+#ifdef CONFIG_OF
+int arizona_of_get_type(struct device *dev)
+{
+	const struct of_device_id *id = of_match_device(arizona_of_match, dev);
+
+	if (id)
+		return (int)id->data;
+	else
+		return 0;
+}
+EXPORT_SYMBOL_GPL(arizona_of_get_type);
+
+static int arizona_of_get_core_pdata(struct arizona *arizona)
+{
+	int ret, i;
+
+	arizona->pdata.reset = of_get_named_gpio(arizona->dev->of_node,
+						 "wlf,reset", 0);
+	if (arizona->pdata.reset < 0)
+		arizona->pdata.reset = 0;
+
+	arizona->pdata.ldoena = of_get_named_gpio(arizona->dev->of_node,
+						  "wlf,ldoena", 0);
+	if (arizona->pdata.ldoena < 0)
+		arizona->pdata.ldoena = 0;
+
+	ret = of_property_read_u32_array(arizona->dev->of_node,
+					 "wlf,gpio-defaults",
+					 arizona->pdata.gpio_defaults,
+					 ARRAY_SIZE(arizona->pdata.gpio_defaults));
+	if (ret >= 0) {
+		/*
+		 * All values are literal except out of range values
+		 * which are chip default, translate into platform
+		 * data which uses 0 as chip default and out of range
+		 * as zero.
+		 */
+		for (i = 0; i < ARRAY_SIZE(arizona->pdata.gpio_defaults); i++) {
+			if (arizona->pdata.gpio_defaults[i] > 0xffff)
+				arizona->pdata.gpio_defaults[i] = 0;
+			if (arizona->pdata.gpio_defaults[i] == 0)
+				arizona->pdata.gpio_defaults[i] = 0x10000;
+		}
+	} else {
+		dev_err(arizona->dev, "Failed to parse GPIO defaults: %d\n",
+			ret);
+	}
+
+	return 0;
+}
+
+const struct of_device_id arizona_of_match[] = {
+	{ .compatible = "wlf,wm5102", .data = (void *)WM5102 },
+	{ .compatible = "wlf,wm5110", .data = (void *)WM5110 },
+	{},
+};
+EXPORT_SYMBOL_GPL(arizona_of_match);
+#else
+static inline int arizona_of_get_core_pdata(struct arizona *arizona)
+{
+	return 0;
+}
+#endif
+
 static struct mfd_cell early_devs[] = {
 	{ .name = "arizona-ldo1" },
 };
@@ -462,6 +597,8 @@ int arizona_dev_init(struct arizona *arizona)
 	dev_set_drvdata(arizona->dev, arizona);
 	mutex_init(&arizona->clk_lock);
 
+	arizona_of_get_core_pdata(arizona);
+
 	if (dev_get_platdata(arizona->dev))
 		memcpy(&arizona->pdata, dev_get_platdata(arizona->dev),
 		       sizeof(arizona->pdata));
@@ -536,51 +673,22 @@ int arizona_dev_init(struct arizona *arizona)
 
 	regcache_cache_only(arizona->regmap, false);
 
+	/* Verify that this is a chip we know about */
 	ret = regmap_read(arizona->regmap, ARIZONA_SOFTWARE_RESET, &reg);
 	if (ret != 0) {
 		dev_err(dev, "Failed to read ID register: %d\n", ret);
 		goto err_reset;
 	}
 
-	ret = regmap_read(arizona->regmap, ARIZONA_DEVICE_REVISION,
-			  &arizona->rev);
-	if (ret != 0) {
-		dev_err(dev, "Failed to read revision register: %d\n", ret);
-		goto err_reset;
-	}
-	arizona->rev &= ARIZONA_DEVICE_REVISION_MASK;
-
 	switch (reg) {
-#ifdef CONFIG_MFD_WM5102
 	case 0x5102:
-		type_name = "WM5102";
-		if (arizona->type != WM5102) {
-			dev_err(arizona->dev, "WM5102 registered as %d\n",
-				arizona->type);
-			arizona->type = WM5102;
-		}
-		apply_patch = wm5102_patch;
-		arizona->rev &= 0x7;
-		break;
-#endif
-#ifdef CONFIG_MFD_WM5110
 	case 0x5110:
-		type_name = "WM5110";
-		if (arizona->type != WM5110) {
-			dev_err(arizona->dev, "WM5110 registered as %d\n",
-				arizona->type);
-			arizona->type = WM5110;
-		}
-		apply_patch = wm5110_patch;
 		break;
-#endif
 	default:
-		dev_err(arizona->dev, "Unknown device ID %x\n", reg);
+		dev_err(arizona->dev, "Unknown device ID: %x\n", reg);
 		goto err_reset;
 	}
 
-	dev_info(dev, "%s revision %c\n", type_name, arizona->rev + 'A');
-
 	/* If we have a /RESET GPIO we'll already be reset */
 	if (!arizona->pdata.reset) {
 		regcache_mark_dirty(arizona->regmap);
@@ -600,6 +708,7 @@ int arizona_dev_init(struct arizona *arizona)
 		}
 	}
 
+	/* Ensure device startup is complete */
 	switch (arizona->type) {
 	case WM5102:
 		ret = regmap_read(arizona->regmap, 0x19, &val);
@@ -620,6 +729,52 @@ int arizona_dev_init(struct arizona *arizona)
 		break;
 	}
 
+	/* Read the device ID information & do device specific stuff */
+	ret = regmap_read(arizona->regmap, ARIZONA_SOFTWARE_RESET, &reg);
+	if (ret != 0) {
+		dev_err(dev, "Failed to read ID register: %d\n", ret);
+		goto err_reset;
+	}
+
+	ret = regmap_read(arizona->regmap, ARIZONA_DEVICE_REVISION,
+			  &arizona->rev);
+	if (ret != 0) {
+		dev_err(dev, "Failed to read revision register: %d\n", ret);
+		goto err_reset;
+	}
+	arizona->rev &= ARIZONA_DEVICE_REVISION_MASK;
+
+	switch (reg) {
+#ifdef CONFIG_MFD_WM5102
+	case 0x5102:
+		type_name = "WM5102";
+		if (arizona->type != WM5102) {
+			dev_err(arizona->dev, "WM5102 registered as %d\n",
+				arizona->type);
+			arizona->type = WM5102;
+		}
+		apply_patch = wm5102_patch;
+		arizona->rev &= 0x7;
+		break;
+#endif
+#ifdef CONFIG_MFD_WM5110
+	case 0x5110:
+		type_name = "WM5110";
+		if (arizona->type != WM5110) {
+			dev_err(arizona->dev, "WM5110 registered as %d\n",
+				arizona->type);
+			arizona->type = WM5110;
+		}
+		apply_patch = wm5110_patch;
+		break;
+#endif
+	default:
+		dev_err(arizona->dev, "Unknown device ID %x\n", reg);
+		goto err_reset;
+	}
+
+	dev_info(dev, "%s revision %c\n", type_name, arizona->rev + 'A');
+
 	if (apply_patch) {
 		ret = apply_patch(arizona);
 		if (ret != 0) {
@@ -651,6 +806,14 @@ int arizona_dev_init(struct arizona *arizona)
 			     arizona->pdata.gpio_defaults[i]);
 	}
 
+	/*
+	 * LDO1 can only be used to supply DCVDD so if it has no
+	 * consumers then DCVDD is supplied externally.
+	 */
+	if (arizona->pdata.ldo1 &&
+	    arizona->pdata.ldo1->num_consumer_supplies == 0)
+		arizona->external_dcvdd = true;
+
 	pm_runtime_set_autosuspend_delay(arizona->dev, 100);
 	pm_runtime_use_autosuspend(arizona->dev);
 	pm_runtime_enable(arizona->dev);
@@ -697,7 +860,7 @@ int arizona_dev_init(struct arizona *arizona)
 		if (arizona->pdata.micbias[i].discharge)
 			val |= ARIZONA_MICB1_DISCH;
 
-		if (arizona->pdata.micbias[i].fast_start)
+		if (arizona->pdata.micbias[i].soft_start)
 			val |= ARIZONA_MICB1_RATE;
 
 		if (arizona->pdata.micbias[i].bypass)
@@ -809,6 +972,11 @@ int arizona_dev_exit(struct arizona *arizona)
 	arizona_free_irq(arizona, ARIZONA_IRQ_CLKGEN_ERR, arizona);
 	pm_runtime_disable(arizona->dev);
 	arizona_irq_exit(arizona);
+	if (arizona->pdata.reset)
+		gpio_set_value_cansleep(arizona->pdata.reset, 0);
+	regulator_disable(arizona->dcvdd);
+	regulator_bulk_disable(ARRAY_SIZE(arizona->core_supplies),
+			       arizona->core_supplies);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(arizona_dev_exit);

drivers/mfd/arizona-i2c.c

@@ -27,9 +27,14 @@ static int arizona_i2c_probe(struct i2c_client *i2c,
 {
 	struct arizona *arizona;
 	const struct regmap_config *regmap_config;
-	int ret;
+	int ret, type;
 
-	switch (id->driver_data) {
+	if (i2c->dev.of_node)
+		type = arizona_of_get_type(&i2c->dev);
+	else
+		type = id->driver_data;
+
+	switch (type) {
 #ifdef CONFIG_MFD_WM5102
 	case WM5102:
 		regmap_config = &wm5102_i2c_regmap;
@@ -84,6 +89,7 @@ static struct i2c_driver arizona_i2c_driver = {
 		.name	= "arizona",
 		.owner	= THIS_MODULE,
 		.pm	= &arizona_pm_ops,
+		.of_match_table	= of_match_ptr(arizona_of_match),
 	},
 	.probe		= arizona_i2c_probe,
 	.remove		= arizona_i2c_remove,

drivers/mfd/arizona-spi.c

@@ -27,9 +27,14 @@ static int arizona_spi_probe(struct spi_device *spi)
 	const struct spi_device_id *id = spi_get_device_id(spi);
 	struct arizona *arizona;
 	const struct regmap_config *regmap_config;
-	int ret;
+	int ret, type;
 
-	switch (id->driver_data) {
+	if (spi->dev.of_node)
+		type = arizona_of_get_type(&spi->dev);
+	else
+		type = id->driver_data;
+
+	switch (type) {
 #ifdef CONFIG_MFD_WM5102
 	case WM5102:
 		regmap_config = &wm5102_spi_regmap;
@@ -84,6 +89,7 @@ static struct spi_driver arizona_spi_driver = {
 		.name	= "arizona",
 		.owner	= THIS_MODULE,
 		.pm	= &arizona_pm_ops,
+		.of_match_table	= of_match_ptr(arizona_of_match),
 	},
 	.probe		= arizona_spi_probe,
 	.remove		= arizona_spi_remove,

drivers/mfd/arizona.h

@@ -13,6 +13,7 @@
 #ifndef _WM5102_H
 #define _WM5102_H
 
+#include <linux/of.h>
 #include <linux/regmap.h>
 #include <linux/pm.h>
 
@@ -26,6 +27,8 @@ extern const struct regmap_config wm5110_spi_regmap;
 
 extern const struct dev_pm_ops arizona_pm_ops;
 
+extern const struct of_device_id arizona_of_match[];
+
 extern const struct regmap_irq_chip wm5102_aod;
 extern const struct regmap_irq_chip wm5102_irq;
 
@@ -37,4 +40,13 @@ int arizona_dev_exit(struct arizona *arizona);
 int arizona_irq_init(struct arizona *arizona);
 int arizona_irq_exit(struct arizona *arizona);
 
+#ifdef CONFIG_OF
+int arizona_of_get_type(struct device *dev);
+#else
+static inline int arizona_of_get_type(struct device *dev)
+{
+	return 0;
+}
+#endif
+
 #endif

drivers/mfd/wm5102-tables.c

@@ -65,7 +65,8 @@ static const struct reg_default wm5102_revb_patch[] = {
 	{ 0x418, 0xa080 },
 	{ 0x420, 0xa080 },
 	{ 0x428, 0xe000 },
-	{ 0x443, 0xDC1A },
+	{ 0x442, 0x3F0A },
+	{ 0x443, 0xDC1F },
 	{ 0x4B0, 0x0066 },
 	{ 0x458, 0x000b },
 	{ 0x212, 0x0000 },
@@ -424,6 +425,9 @@ static const struct reg_default wm5102_reg_default[] = {
 	{ 0x00000435, 0x0180 },   /* R1077  - DAC Digital Volume 5R */ 
 	{ 0x00000436, 0x0081 },   /* R1078  - DAC Volume Limit 5R */
 	{ 0x00000437, 0x0200 },   /* R1079  - Noise Gate Select 5R */
+	{ 0x00000440, 0x8FFF },   /* R1088  - DRE Enable */
+	{ 0x00000442, 0x3F0A },   /* R1090  - DRE Control 2 */
+	{ 0x00000443, 0xDC1F },   /* R1090  - DRE Control 3 */
 	{ 0x00000450, 0x0000 },   /* R1104  - DAC AEC Control 1 */ 
 	{ 0x00000458, 0x000B },   /* R1112  - Noise Gate Control */
 	{ 0x00000490, 0x0069 },   /* R1168  - PDM SPK1 CTRL 1 */ 
@@ -1197,6 +1201,9 @@ static bool wm5102_readable_register(struct device *dev, unsigned int reg)
 	case ARIZONA_DAC_DIGITAL_VOLUME_5R:
 	case ARIZONA_DAC_VOLUME_LIMIT_5R:
 	case ARIZONA_NOISE_GATE_SELECT_5R:
+	case ARIZONA_DRE_ENABLE:
+	case ARIZONA_DRE_CONTROL_2:
+	case ARIZONA_DRE_CONTROL_3:
 	case ARIZONA_DAC_AEC_CONTROL_1:
 	case ARIZONA_NOISE_GATE_CONTROL:
 	case ARIZONA_PDM_SPK1_CTRL_1:

drivers/mfd/wm5110-tables.c

@@ -2273,18 +2273,22 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg)
 	case ARIZONA_DSP1_CLOCKING_1:
 	case ARIZONA_DSP1_STATUS_1:
 	case ARIZONA_DSP1_STATUS_2:
+	case ARIZONA_DSP1_STATUS_3:
 	case ARIZONA_DSP2_CONTROL_1:
 	case ARIZONA_DSP2_CLOCKING_1:
 	case ARIZONA_DSP2_STATUS_1:
 	case ARIZONA_DSP2_STATUS_2:
+	case ARIZONA_DSP2_STATUS_3:
 	case ARIZONA_DSP3_CONTROL_1:
 	case ARIZONA_DSP3_CLOCKING_1:
 	case ARIZONA_DSP3_STATUS_1:
 	case ARIZONA_DSP3_STATUS_2:
+	case ARIZONA_DSP3_STATUS_3:
 	case ARIZONA_DSP4_CONTROL_1:
 	case ARIZONA_DSP4_CLOCKING_1:
 	case ARIZONA_DSP4_STATUS_1:
 	case ARIZONA_DSP4_STATUS_2:
+	case ARIZONA_DSP4_STATUS_3:
 		return true;
 	default:
 		return false;
@@ -2334,12 +2338,16 @@ static bool wm5110_volatile_register(struct device *dev, unsigned int reg)
 	case ARIZONA_DSP1_CLOCKING_1:
 	case ARIZONA_DSP1_STATUS_1:
 	case ARIZONA_DSP1_STATUS_2:
+	case ARIZONA_DSP1_STATUS_3:
 	case ARIZONA_DSP2_STATUS_1:
 	case ARIZONA_DSP2_STATUS_2:
+	case ARIZONA_DSP2_STATUS_3:
 	case ARIZONA_DSP3_STATUS_1:
 	case ARIZONA_DSP3_STATUS_2:
+	case ARIZONA_DSP3_STATUS_3:
 	case ARIZONA_DSP4_STATUS_1:
 	case ARIZONA_DSP4_STATUS_2:
+	case ARIZONA_DSP4_STATUS_3:
 		return true;
 	default:
 		return false;

drivers/misc/atmel-ssc.c

@@ -58,7 +58,7 @@ struct ssc_device *ssc_request(unsigned int ssc_num)
 	ssc->user++;
 	spin_unlock(&user_lock);
 
-	clk_enable(ssc->clk);
+	clk_prepare_enable(ssc->clk);
 
 	return ssc;
 }
@@ -69,7 +69,7 @@ void ssc_free(struct ssc_device *ssc)
 	spin_lock(&user_lock);
 	if (ssc->user) {
 		ssc->user--;
-		clk_disable(ssc->clk);
+		clk_disable_unprepare(ssc->clk);
 	} else {
 		dev_dbg(&ssc->pdev->dev, "device already free\n");
 	}
@@ -167,10 +167,10 @@ static int ssc_probe(struct platform_device *pdev)
 	}
 
 	/* disable all interrupts */
-	clk_enable(ssc->clk);
+	clk_prepare_enable(ssc->clk);
 	ssc_writel(ssc->regs, IDR, -1);
 	ssc_readl(ssc->regs, SR);
-	clk_disable(ssc->clk);
+	clk_disable_unprepare(ssc->clk);
 
 	ssc->irq = platform_get_irq(pdev, 0);
 	if (!ssc->irq) {

include/linux/mfd/arizona/core.h

@@ -95,6 +95,8 @@ struct arizona {
 
 	struct arizona_pdata pdata;
 
+	unsigned int external_dcvdd:1;
+
 	int irq;
 	struct irq_domain *virq;
 	struct regmap_irq_chip_data *aod_irq_chip;

include/linux/mfd/arizona/pdata.h

@@ -77,7 +77,7 @@ struct arizona_micbias {
 	int mV;                    /** Regulated voltage */
 	unsigned int ext_cap:1;    /** External capacitor fitted */
 	unsigned int discharge:1;  /** Actively discharge */
-	unsigned int fast_start:1; /** Enable aggressive startup ramp rate */
+	unsigned int soft_start:1; /** Disable aggressive startup ramp rate */
 	unsigned int bypass:1;     /** Use bypass mode */
 };
 

include/linux/mfd/arizona/registers.h

@@ -215,6 +215,9 @@
 #define ARIZONA_DAC_DIGITAL_VOLUME_6R            0x43D
 #define ARIZONA_DAC_VOLUME_LIMIT_6R              0x43E
 #define ARIZONA_NOISE_GATE_SELECT_6R             0x43F
+#define ARIZONA_DRE_ENABLE                       0x440
+#define ARIZONA_DRE_CONTROL_2                    0x442
+#define ARIZONA_DRE_CONTROL_3                    0x443
 #define ARIZONA_DAC_AEC_CONTROL_1                0x450
 #define ARIZONA_NOISE_GATE_CONTROL               0x458
 #define ARIZONA_PDM_SPK1_CTRL_1                  0x490
@@ -1002,6 +1005,7 @@
 #define ARIZONA_DSP2_CLOCKING_1                  0x1201
 #define ARIZONA_DSP2_STATUS_1                    0x1204
 #define ARIZONA_DSP2_STATUS_2                    0x1205
+#define ARIZONA_DSP2_STATUS_3                    0x1206
 #define ARIZONA_DSP2_SCRATCH_0                   0x1240
 #define ARIZONA_DSP2_SCRATCH_1                   0x1241
 #define ARIZONA_DSP2_SCRATCH_2                   0x1242
@@ -1010,6 +1014,7 @@
 #define ARIZONA_DSP3_CLOCKING_1                  0x1301
 #define ARIZONA_DSP3_STATUS_1                    0x1304
 #define ARIZONA_DSP3_STATUS_2                    0x1305
+#define ARIZONA_DSP3_STATUS_3                    0x1306
 #define ARIZONA_DSP3_SCRATCH_0                   0x1340
 #define ARIZONA_DSP3_SCRATCH_1                   0x1341
 #define ARIZONA_DSP3_SCRATCH_2                   0x1342
@@ -1018,6 +1023,7 @@
 #define ARIZONA_DSP4_CLOCKING_1                  0x1401
 #define ARIZONA_DSP4_STATUS_1                    0x1404
 #define ARIZONA_DSP4_STATUS_2                    0x1405
+#define ARIZONA_DSP4_STATUS_3                    0x1406
 #define ARIZONA_DSP4_SCRATCH_0                   0x1440
 #define ARIZONA_DSP4_SCRATCH_1                   0x1441
 #define ARIZONA_DSP4_SCRATCH_2                   0x1442
@@ -3129,6 +3135,47 @@
 #define ARIZONA_OUT6R_NGATE_SRC_SHIFT                 0  /* OUT6R_NGATE_SRC - [11:0] */
 #define ARIZONA_OUT6R_NGATE_SRC_WIDTH                12  /* OUT6R_NGATE_SRC - [11:0] */
 
+/*
+ * R1088 (0x440) - DRE Enable
+ */
+#define ARIZONA_DRE3L_ENA                        0x0010  /* DRE3L_ENA */
+#define ARIZONA_DRE3L_ENA_MASK                   0x0010  /* DRE3L_ENA */
+#define ARIZONA_DRE3L_ENA_SHIFT                       4  /* DRE3L_ENA */
+#define ARIZONA_DRE3L_ENA_WIDTH                       1  /* DRE3L_ENA */
+#define ARIZONA_DRE2R_ENA                        0x0008  /* DRE2R_ENA */
+#define ARIZONA_DRE2R_ENA_MASK                   0x0008  /* DRE2R_ENA */
+#define ARIZONA_DRE2R_ENA_SHIFT                       3  /* DRE2R_ENA */
+#define ARIZONA_DRE2R_ENA_WIDTH                       1  /* DRE2R_ENA */
+#define ARIZONA_DRE2L_ENA                        0x0004  /* DRE2L_ENA */
+#define ARIZONA_DRE2L_ENA_MASK                   0x0004  /* DRE2L_ENA */
+#define ARIZONA_DRE2L_ENA_SHIFT                       2  /* DRE2L_ENA */
+#define ARIZONA_DRE2L_ENA_WIDTH                       1  /* DRE2L_ENA */
+#define ARIZONA_DRE1R_ENA                        0x0002  /* DRE1R_ENA */
+#define ARIZONA_DRE1R_ENA_MASK                   0x0002  /* DRE1R_ENA */
+#define ARIZONA_DRE1R_ENA_SHIFT                       1  /* DRE1R_ENA */
+#define ARIZONA_DRE1R_ENA_WIDTH                       1  /* DRE1R_ENA */
+#define ARIZONA_DRE1L_ENA                        0x0001  /* DRE1L_ENA */
+#define ARIZONA_DRE1L_ENA_MASK                   0x0001  /* DRE1L_ENA */
+#define ARIZONA_DRE1L_ENA_SHIFT                       0  /* DRE1L_ENA */
+#define ARIZONA_DRE1L_ENA_WIDTH                       1  /* DRE1L_ENA */
+
+/*
+ * R1090 (0x442) - DRE Control 2
+ */
+#define ARIZONA_DRE_T_LOW_MASK                   0x3F00  /* DRE_T_LOW - [13:8] */
+#define ARIZONA_DRE_T_LOW_SHIFT                       8  /* DRE_T_LOW - [13:8] */
+#define ARIZONA_DRE_T_LOW_WIDTH                       6  /* DRE_T_LOW - [13:8] */
+
+/*
+ * R1091 (0x443) - DRE Control 3
+ */
+#define ARIZONA_DRE_GAIN_SHIFT_MASK              0xC000  /* DRE_GAIN_SHIFT - [15:14] */
+#define ARIZONA_DRE_GAIN_SHIFT_SHIFT                 14  /* DRE_GAIN_SHIFT - [15:14] */
+#define ARIZONA_DRE_GAIN_SHIFT_WIDTH                  2  /* DRE_GAIN_SHIFT - [15:14] */
+#define ARIZONA_DRE_LOW_LEVEL_ABS_MASK           0x000F  /* LOW_LEVEL_ABS - [3:0] */
+#define ARIZONA_DRE_LOW_LEVEL_ABS_SHIFT               0  /* LOW_LEVEL_ABS - [3:0] */
+#define ARIZONA_DRE_LOW_LEVEL_ABS_WIDTH               4  /* LOW_LEVEL_ABS - [3:0] */
+
 /*
  * R1104 (0x450) - DAC AEC Control 1
  */

include/linux/mfd/wm8994/pdata.h

@@ -182,6 +182,11 @@ struct wm8994_pdata {
 	 */
 	int micdet_delay;
 
+	/* Delay between microphone detect completing and reporting on
+	 * insert (specified in ms)
+	 */
+	int mic_id_delay;
+
 	/* IRQ for microphone detection if brought out directly as a
 	 * signal.
 	 */

include/linux/mfd/wm8994/registers.h

@@ -2668,6 +2668,10 @@
 /*
  * R772 (0x304) - AIF1ADC LRCLK
  */
+#define WM8958_AIF1_LRCLK_INV                   0x1000  /* AIF1_LRCLK_INV */
+#define WM8958_AIF1_LRCLK_INV_MASK              0x1000  /* AIF1_LRCLK_INV */
+#define WM8958_AIF1_LRCLK_INV_SHIFT                 12  /* AIF1_LRCLK_INV */
+#define WM8958_AIF1_LRCLK_INV_WIDTH                  1  /* AIF1_LRCLK_INV */
 #define WM8994_AIF1ADC_LRCLK_DIR                0x0800  /* AIF1ADC_LRCLK_DIR */
 #define WM8994_AIF1ADC_LRCLK_DIR_MASK           0x0800  /* AIF1ADC_LRCLK_DIR */
 #define WM8994_AIF1ADC_LRCLK_DIR_SHIFT              11  /* AIF1ADC_LRCLK_DIR */
@@ -2679,6 +2683,10 @@
 /*
  * R773 (0x305) - AIF1DAC LRCLK
  */
+#define WM8958_AIF1_LRCLK_INV                   0x1000  /* AIF1_LRCLK_INV */
+#define WM8958_AIF1_LRCLK_INV_MASK              0x1000  /* AIF1_LRCLK_INV */
+#define WM8958_AIF1_LRCLK_INV_SHIFT                 12  /* AIF1_LRCLK_INV */
+#define WM8958_AIF1_LRCLK_INV_WIDTH                  1  /* AIF1_LRCLK_INV */
 #define WM8994_AIF1DAC_LRCLK_DIR                0x0800  /* AIF1DAC_LRCLK_DIR */
 #define WM8994_AIF1DAC_LRCLK_DIR_MASK           0x0800  /* AIF1DAC_LRCLK_DIR */
 #define WM8994_AIF1DAC_LRCLK_DIR_SHIFT              11  /* AIF1DAC_LRCLK_DIR */

include/linux/platform_data/ssm2518.h

+/*
+ * SSM2518 amplifier audio driver
+ *
+ * Copyright 2013 Analog Devices Inc.
+ *  Author: Lars-Peter Clausen <lars@metafoo.de>
+ *
+ * Licensed under the GPL-2.
+ */
+
+#ifndef __LINUX_PLATFORM_DATA_SSM2518_H__
+#define __LINUX_PLATFORM_DATA_SSM2518_H__
+
+/**
+ * struct ssm2518_platform_data - Platform data for the ssm2518 driver
+ * @enable_gpio: GPIO connected to the nSD pin. Set to -1 if the nSD pin is
+ *            hardwired.
+ */
+struct ssm2518_platform_data {
+	int enable_gpio;
+};
+
+#endif

sound/soc/blackfin/bf5xx-tdm-pcm.h → include/sound/rt5640.h

 /*
- * sound/soc/blackfin/bf5xx-tdm-pcm.h -- ALSA PCM interface for the Blackfin
+ * linux/sound/rt5640.h -- Platform data for RT5640
  *
- * Copyright 2009 Analog Device Inc.
+ * Copyright 2011 Realtek Microelectronics
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
 
-#ifndef _BF5XX_TDM_PCM_H
-#define _BF5XX_TDM_PCM_H
+#ifndef __LINUX_SND_RT5640_H
+#define __LINUX_SND_RT5640_H
 
-struct bf5xx_pcm_dma_params {
-	char *name;                     /* stream identifier */
+struct rt5640_platform_data {
+	/* IN1 & IN2 can optionally be differential */
+	bool in1_diff;
+	bool in2_diff;
+
+	int ldo1_en; /* GPIO for LDO1_EN */
 };
 
 #endif

include/sound/soc-dapm.h

@@ -311,6 +311,8 @@ struct device;
 #define SND_SOC_DAPM_POST_PMD	0x8		/* after widget power down */
 #define SND_SOC_DAPM_PRE_REG	0x10	/* before audio path setup */
 #define SND_SOC_DAPM_POST_REG	0x20	/* after audio path setup */
+#define SND_SOC_DAPM_WILL_PMU   0x40    /* called at start of sequence */
+#define SND_SOC_DAPM_WILL_PMD   0x80    /* called at start of sequence */
 #define SND_SOC_DAPM_PRE_POST_PMD \
 				(SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD)
 
@@ -479,7 +481,6 @@ struct snd_soc_dapm_route {
 /* dapm audio path between two widgets */
 struct snd_soc_dapm_path {
 	const char *name;
-	const char *long_name;
 
 	/* source (input) and sink (output) widgets */
 	struct snd_soc_dapm_widget *source;

sound/soc/Kconfig

@@ -51,6 +51,7 @@ source "sound/soc/pxa/Kconfig"
 source "sound/soc/samsung/Kconfig"
 source "sound/soc/s6000/Kconfig"
 source "sound/soc/sh/Kconfig"
+source "sound/soc/spear/Kconfig"
 source "sound/soc/tegra/Kconfig"
 source "sound/soc/txx9/Kconfig"
 source "sound/soc/ux500/Kconfig"

sound/soc/Makefile

@@ -29,6 +29,7 @@ obj-$(CONFIG_SND_SOC)	+= pxa/
 obj-$(CONFIG_SND_SOC)	+= samsung/
 obj-$(CONFIG_SND_SOC)	+= s6000/
 obj-$(CONFIG_SND_SOC)	+= sh/
+obj-$(CONFIG_SND_SOC)	+= spear/
 obj-$(CONFIG_SND_SOC)	+= tegra/
 obj-$(CONFIG_SND_SOC)	+= txx9/
 obj-$(CONFIG_SND_SOC)	+= ux500/

sound/soc/atmel/sam9g20_wm8731.c

@@ -38,8 +38,6 @@
 #include <linux/platform_device.h>
 #include <linux/i2c.h>
 
-#include <linux/pinctrl/consumer.h>
-
 #include <linux/atmel-ssc.h>
 
 #include <sound/core.h>
@@ -203,15 +201,8 @@ static int at91sam9g20ek_audio_probe(struct platform_device *pdev)
 	struct device_node *codec_np, *cpu_np;
 	struct clk *pllb;
 	struct snd_soc_card *card = &snd_soc_at91sam9g20ek;
-	struct pinctrl *pinctrl;
 	int ret;
 
-	pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
-	if (IS_ERR(pinctrl)) {
-		dev_err(&pdev->dev, "Failed to request pinctrl for mck\n");
-		return PTR_ERR(pinctrl);
-	}
-
 	if (!np) {
 		if (!(machine_is_at91sam9g20ek() ||
 			machine_is_at91sam9g20ek_2mmc()))

sound/soc/blackfin/Kconfig

@@ -56,6 +56,23 @@ config SND_SOC_BFIN_EVAL_ADAV80X
 	  Note: This driver assumes that the ADAV80X digital record and playback
 	  interfaces are connected to the first SPORT port on the BF5XX board.
 
+config SND_BF5XX_SOC_AD1836
+	tristate "SoC AD1836 Audio support for BF5xx"
+	depends on SND_BF5XX_I2S
+	select SND_BF5XX_SOC_I2S
+	select SND_SOC_AD1836
+	help
+	  Say Y if you want to add support for SoC audio on BF5xx STAMP/EZKIT.
+
+config SND_BF5XX_SOC_AD193X
+	tristate "SoC AD193X Audio support for Blackfin"
+	depends on SND_BF5XX_I2S
+	select SND_BF5XX_SOC_I2S
+	select SND_SOC_AD193X
+	help
+	  Say Y if you want to add support for AD193X codec on Blackfin.
+	  This driver supports AD1936, AD1937, AD1938 and AD1939.
+
 config SND_BF5XX_SOC_AD73311
 	tristate "SoC AD73311 Audio support for Blackfin"
 	depends on SND_BF5XX_I2S
@@ -72,33 +89,6 @@ config SND_BFIN_AD73311_SE
 	  Enter the GPIO used to control AD73311's SE pin. Acceptable
 	  values are 0 to 7
 
-config SND_BF5XX_TDM
-	tristate "SoC I2S(TDM mode) Audio for the ADI BF5xx chip"
-	depends on (BLACKFIN && SND_SOC)
-	select SND_BF5XX_SOC_SPORT
-	help
-	  Say Y or M if you want to add support for codecs attached to
-	  the Blackfin SPORT (synchronous serial ports) interface in TDM
-	  mode.
-	  You will also need to select the audio interfaces to support below.
-
-config SND_BF5XX_SOC_AD1836
-	tristate "SoC AD1836 Audio support for BF5xx"
-	depends on SND_BF5XX_TDM
-	select SND_BF5XX_SOC_TDM
-	select SND_SOC_AD1836
-	help
-	  Say Y if you want to add support for SoC audio on BF5xx STAMP/EZKIT.
-
-config SND_BF5XX_SOC_AD193X
-	tristate "SoC AD193X Audio support for Blackfin"
-	depends on SND_BF5XX_TDM
-	select SND_BF5XX_SOC_TDM
-	select SND_SOC_AD193X
-	help
-	  Say Y if you want to add support for AD193X codec on Blackfin.
-	  This driver supports AD1936, AD1937, AD1938 and AD1939.
-
 config SND_BF5XX_AC97
 	tristate "SoC AC97 Audio for the ADI BF5xx chip"
 	depends on BLACKFIN
@@ -174,9 +164,6 @@ config SND_BF5XX_SOC_I2S
 config SND_BF6XX_SOC_I2S
 	tristate
 
-config SND_BF5XX_SOC_TDM
-	tristate
-
 config SND_BF5XX_SOC_AC97
 	tristate
 

sound/soc/blackfin/Makefile

 # Blackfin Platform Support
 snd-bf5xx-ac97-objs := bf5xx-ac97-pcm.o
 snd-bf5xx-i2s-objs := bf5xx-i2s-pcm.o
-snd-bf5xx-tdm-objs := bf5xx-tdm-pcm.o
 snd-soc-bf5xx-sport-objs := bf5xx-sport.o
 snd-soc-bf6xx-sport-objs := bf6xx-sport.o
 snd-soc-bf5xx-ac97-objs := bf5xx-ac97.o
 snd-soc-bf5xx-i2s-objs := bf5xx-i2s.o
 snd-soc-bf6xx-i2s-objs := bf6xx-i2s.o
-snd-soc-bf5xx-tdm-objs := bf5xx-tdm.o
 
 obj-$(CONFIG_SND_BF5XX_AC97) += snd-bf5xx-ac97.o
 obj-$(CONFIG_SND_BF5XX_I2S) += snd-bf5xx-i2s.o
-obj-$(CONFIG_SND_BF5XX_TDM) += snd-bf5xx-tdm.o
 obj-$(CONFIG_SND_BF5XX_SOC_SPORT) += snd-soc-bf5xx-sport.o
 obj-$(CONFIG_SND_BF6XX_SOC_SPORT) += snd-soc-bf6xx-sport.o
 obj-$(CONFIG_SND_BF5XX_SOC_AC97) += snd-soc-bf5xx-ac97.o
 obj-$(CONFIG_SND_BF5XX_SOC_I2S) += snd-soc-bf5xx-i2s.o
 obj-$(CONFIG_SND_BF6XX_SOC_I2S) += snd-soc-bf6xx-i2s.o
-obj-$(CONFIG_SND_BF5XX_SOC_TDM) += snd-soc-bf5xx-tdm.o
 
 # Blackfin Machine Support
 snd-ad1836-objs := bf5xx-ad1836.o

sound/soc/blackfin/bf5xx-ac97-pcm.c

@@ -39,7 +39,6 @@
 
 #include <asm/dma.h>
 
-#include "bf5xx-ac97-pcm.h"
 #include "bf5xx-ac97.h"
 #include "bf5xx-sport.h"
 

sound/soc/blackfin/bf5xx-ac97-pcm.h

-/*
- * linux/sound/arm/bf5xx-ac97-pcm.h -- ALSA PCM interface for the Blackfin
- *
- * Copyright 2007 Analog Device Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef _BF5XX_AC97_PCM_H
-#define _BF5XX_AC97_PCM_H
-
-struct bf5xx_pcm_dma_params {
-	char *name;			/* stream identifier */
-};
-
-struct bf5xx_gpio {
-	u32 sys;
-	u32 rx;
-	u32 tx;
-	u32 clk;
-	u32 frm;
-};
-
-#endif

sound/soc/blackfin/bf5xx-ac97.c

@@ -231,9 +231,9 @@ static int bf5xx_ac97_resume(struct snd_soc_dai *dai)
 		return 0;
 
 #if defined(CONFIG_SND_BF5XX_MULTICHAN_SUPPORT)
-	ret = sport_set_multichannel(sport, 16, 0x3FF, 1);
+	ret = sport_set_multichannel(sport, 16, 0x3FF, 0x3FF, 1);
 #else
-	ret = sport_set_multichannel(sport, 16, 0x1F, 1);
+	ret = sport_set_multichannel(sport, 16, 0x1F, 0x1F, 1);
 #endif
 	if (ret) {
 		pr_err("SPORT is busy!\n");
@@ -311,9 +311,9 @@ static int asoc_bfin_ac97_probe(struct platform_device *pdev)
 
 	/*SPORT works in TDM mode to simulate AC97 transfers*/
 #if defined(CONFIG_SND_BF5XX_MULTICHAN_SUPPORT)
-	ret = sport_set_multichannel(sport_handle, 16, 0x3FF, 1);
+	ret = sport_set_multichannel(sport_handle, 16, 0x3FF, 0x3FF, 1);
 #else
-	ret = sport_set_multichannel(sport_handle, 16, 0x1F, 1);
+	ret = sport_set_multichannel(sport_handle, 16, 0x1F, 0x1F, 1);
 #endif
 	if (ret) {
 		pr_err("SPORT is busy!\n");

sound/soc/blackfin/bf5xx-ad1836.c

@@ -30,15 +30,10 @@
 
 #include "../codecs/ad1836.h"
 
-#include "bf5xx-tdm-pcm.h"
-#include "bf5xx-tdm.h"
-
 static struct snd_soc_card bf5xx_ad1836;
 
-static int bf5xx_ad1836_hw_params(struct snd_pcm_substream *substream,
-	struct snd_pcm_hw_params *params)
+static int bf5xx_ad1836_init(struct snd_soc_pcm_runtime *rtd)
 {
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
 	unsigned int channel_map[] = {0, 4, 1, 5, 2, 6, 3, 7};
 	int ret = 0;
@@ -49,13 +44,13 @@ static int bf5xx_ad1836_hw_params(struct snd_pcm_substream *substream,
 	if (ret < 0)
 		return ret;
 
+	ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0xFF, 0xFF, 8, 32);
+	if (ret < 0)
+		return ret;
+
 	return 0;
 }
 
-static struct snd_soc_ops bf5xx_ad1836_ops = {
-	.hw_params = bf5xx_ad1836_hw_params,
-};
-
 #define BF5XX_AD1836_DAIFMT (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_IF | \
 				SND_SOC_DAIFMT_CBM_CFM)
 
@@ -63,9 +58,9 @@ static struct snd_soc_dai_link bf5xx_ad1836_dai = {
 	.name = "ad1836",
 	.stream_name = "AD1836",
 	.codec_dai_name = "ad1836-hifi",
-	.platform_name = "bfin-tdm-pcm-audio",
-	.ops = &bf5xx_ad1836_ops,
+	.platform_name = "bfin-i2s-pcm-audio",
 	.dai_fmt = BF5XX_AD1836_DAIFMT,
+	.init = bf5xx_ad1836_init,
 };
 
 static struct snd_soc_card bf5xx_ad1836 = {

sound/soc/blackfin/bf5xx-ad193x.c

@@ -39,30 +39,16 @@
 
 #include "../codecs/ad193x.h"
 
-#include "bf5xx-tdm-pcm.h"
-#include "bf5xx-tdm.h"
-
 static struct snd_soc_card bf5xx_ad193x;
 
-static int bf5xx_ad193x_hw_params(struct snd_pcm_substream *substream,
-	struct snd_pcm_hw_params *params)
+static int bf5xx_ad193x_link_init(struct snd_soc_pcm_runtime *rtd)
 {
-	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;
-	unsigned int clk = 0;
-	unsigned int channel_map[] = {0, 1, 2, 3, 4, 5, 6, 7};
-	int ret = 0;
-
-	switch (params_rate(params)) {
-	case 48000:
-		clk = 24576000;
-		break;
-	}
+	int ret;
 
 	/* set the codec system clock for DAC and ADC */
-	ret = snd_soc_dai_set_sysclk(codec_dai, 0, clk,
-		SND_SOC_CLOCK_IN);
+	ret = snd_soc_dai_set_sysclk(codec_dai, 0, 24576000, SND_SOC_CLOCK_IN);
 	if (ret < 0)
 		return ret;
 
@@ -71,9 +57,7 @@ static int bf5xx_ad193x_hw_params(struct snd_pcm_substream *substream,
 	if (ret < 0)
 		return ret;
 
-	/* set cpu DAI channel mapping */
-	ret = snd_soc_dai_set_channel_map(cpu_dai, ARRAY_SIZE(channel_map),
-		channel_map, ARRAY_SIZE(channel_map), channel_map);
+	ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0xFF, 0xFF, 8, 32);
 	if (ret < 0)
 		return ret;
 
@@ -83,30 +67,26 @@ static int bf5xx_ad193x_hw_params(struct snd_pcm_substream *substream,
 #define BF5XX_AD193X_DAIFMT (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_IF | \
 				SND_SOC_DAIFMT_CBM_CFM)
 
-static struct snd_soc_ops bf5xx_ad193x_ops = {
-	.hw_params = bf5xx_ad193x_hw_params,
-};
-
 static struct snd_soc_dai_link bf5xx_ad193x_dai[] = {
 	{
 		.name = "ad193x",
 		.stream_name = "AD193X",
-		.cpu_dai_name = "bfin-tdm.0",
+		.cpu_dai_name = "bfin-i2s.0",
 		.codec_dai_name ="ad193x-hifi",
-		.platform_name = "bfin-tdm-pcm-audio",
+		.platform_name = "bfin-i2s-pcm-audio",
 		.codec_name = "spi0.5",
-		.ops = &bf5xx_ad193x_ops,
 		.dai_fmt = BF5XX_AD193X_DAIFMT,
+		.init = bf5xx_ad193x_link_init,
 	},
 	{
 		.name = "ad193x",
 		.stream_name = "AD193X",
-		.cpu_dai_name = "bfin-tdm.1",
+		.cpu_dai_name = "bfin-i2s.1",
 		.codec_dai_name ="ad193x-hifi",
-		.platform_name = "bfin-tdm-pcm-audio",
+		.platform_name = "bfin-i2s-pcm-audio",
 		.codec_name = "spi0.5",
-		.ops = &bf5xx_ad193x_ops,
 		.dai_fmt = BF5XX_AD193X_DAIFMT,
+		.init = bf5xx_ad193x_link_init,
 	},
 };
 

sound/soc/blackfin/bf5xx-ad1980.c

@@ -48,7 +48,6 @@
 
 #include "../codecs/ad1980.h"
 
-#include "bf5xx-ac97-pcm.h"
 #include "bf5xx-ac97.h"
 
 static struct snd_soc_card bf5xx_board;

sound/soc/blackfin/bf5xx-ad73311.c

@@ -45,7 +45,6 @@
 
 #include "../codecs/ad73311.h"
 #include "bf5xx-sport.h"
-#include "bf5xx-i2s-pcm.h"
 
 #if CONFIG_SND_BF5XX_SPORT_NUM == 0
 #define bfin_write_SPORT_TCR1	bfin_write_SPORT0_TCR1

sound/soc/blackfin/bf5xx-i2s-pcm.c

@@ -39,8 +39,8 @@
 
 #include <asm/dma.h>
 
-#include "bf5xx-i2s-pcm.h"
 #include "bf5xx-sport.h"
+#include "bf5xx-i2s-pcm.h"
 
 static void bf5xx_dma_irq(void *data)
 {
@@ -50,7 +50,6 @@ static void bf5xx_dma_irq(void *data)
 
 static const struct snd_pcm_hardware bf5xx_pcm_hardware = {
 	.info			= SNDRV_PCM_INFO_INTERLEAVED |
-				   SNDRV_PCM_INFO_MMAP |
 				   SNDRV_PCM_INFO_MMAP_VALID |
 				   SNDRV_PCM_INFO_BLOCK_TRANSFER,
 	.formats		= SNDRV_PCM_FMTBIT_S16_LE |
@@ -67,10 +66,16 @@ static const struct snd_pcm_hardware bf5xx_pcm_hardware = {
 static int bf5xx_pcm_hw_params(struct snd_pcm_substream *substream,
 	struct snd_pcm_hw_params *params)
 {
-	size_t size = bf5xx_pcm_hardware.buffer_bytes_max;
-	snd_pcm_lib_malloc_pages(substream, size);
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	unsigned int buffer_size = params_buffer_bytes(params);
+	struct bf5xx_i2s_pcm_data *dma_data;
 
-	return 0;
+	dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+
+	if (dma_data->tdm_mode)
+		buffer_size = buffer_size / params_channels(params) * 8;
+
+	return snd_pcm_lib_malloc_pages(substream, buffer_size);
 }
 
 static int bf5xx_pcm_hw_free(struct snd_pcm_substream *substream)
@@ -82,9 +87,16 @@ static int bf5xx_pcm_hw_free(struct snd_pcm_substream *substream)
 
 static int bf5xx_pcm_prepare(struct snd_pcm_substream *substream)
 {
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct sport_device *sport = runtime->private_data;
 	int period_bytes = frames_to_bytes(runtime, runtime->period_size);
+	struct bf5xx_i2s_pcm_data *dma_data;
+
+	dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+
+	if (dma_data->tdm_mode)
+		period_bytes = period_bytes / runtime->channels * 8;
 
 	pr_debug("%s enter\n", __func__);
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
@@ -131,10 +143,15 @@ static int bf5xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 
 static snd_pcm_uframes_t bf5xx_pcm_pointer(struct snd_pcm_substream *substream)
 {
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct sport_device *sport = runtime->private_data;
 	unsigned int diff;
 	snd_pcm_uframes_t frames;
+	struct bf5xx_i2s_pcm_data *dma_data;
+
+	dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+
 	pr_debug("%s enter\n", __func__);
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
 		diff = sport_curr_offset_tx(sport);
@@ -151,6 +168,8 @@ static snd_pcm_uframes_t bf5xx_pcm_pointer(struct snd_pcm_substream *substream)
 		diff = 0;
 
 	frames = bytes_to_frames(substream->runtime, diff);
+	if (dma_data->tdm_mode)
+		frames = frames * runtime->channels / 8;
 
 	return frames;
 }
@@ -162,11 +181,18 @@ static int bf5xx_pcm_open(struct snd_pcm_substream *substream)
 	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(cpu_dai);
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_dma_buffer *buf = &substream->dma_buffer;
+	struct bf5xx_i2s_pcm_data *dma_data;
 	int ret;
 
+	dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+
 	pr_debug("%s enter\n", __func__);
 
 	snd_soc_set_runtime_hwparams(substream, &bf5xx_pcm_hardware);
+	if (dma_data->tdm_mode)
+		runtime->hw.buffer_bytes_max /= 4;
+	else
+		runtime->hw.info |= SNDRV_PCM_INFO_MMAP;
 
 	ret = snd_pcm_hw_constraint_integer(runtime,
 			SNDRV_PCM_HW_PARAM_PERIODS);
@@ -202,6 +228,88 @@ static int bf5xx_pcm_mmap(struct snd_pcm_substream *substream,
 	return 0 ;
 }
 
+static int bf5xx_pcm_copy(struct snd_pcm_substream *substream, int channel,
+	snd_pcm_uframes_t pos, void *buf, snd_pcm_uframes_t count)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_pcm_runtime *runtime = substream->runtime;
+	unsigned int sample_size = runtime->sample_bits / 8;
+	struct bf5xx_i2s_pcm_data *dma_data;
+	unsigned int i;
+	void *src, *dst;
+
+	dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+
+	if (dma_data->tdm_mode) {
+		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+			src = buf;
+			dst = runtime->dma_area;
+			dst += pos * sample_size * 8;
+
+			while (count--) {
+				for (i = 0; i < runtime->channels; i++) {
+					memcpy(dst + dma_data->map[i] *
+						sample_size, src, sample_size);
+					src += sample_size;
+				}
+				dst += 8 * sample_size;
+			}
+		} else {
+			src = runtime->dma_area;
+			src += pos * sample_size * 8;
+			dst = buf;
+
+			while (count--) {
+				for (i = 0; i < runtime->channels; i++) {
+					memcpy(dst, src + dma_data->map[i] *
+						sample_size, sample_size);
+					dst += sample_size;
+				}
+				src += 8 * sample_size;
+			}
+		}
+	} else {
+		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+			src = buf;
+			dst = runtime->dma_area;
+			dst += frames_to_bytes(runtime, pos);
+		} else {
+			src = runtime->dma_area;
+			src += frames_to_bytes(runtime, pos);
+			dst = buf;
+		}
+
+		memcpy(dst, src, frames_to_bytes(runtime, count));
+	}
+
+	return 0;
+}
+
+static int bf5xx_pcm_silence(struct snd_pcm_substream *substream,
+	int channel, snd_pcm_uframes_t pos, snd_pcm_uframes_t count)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_pcm_runtime *runtime = substream->runtime;
+	unsigned int sample_size = runtime->sample_bits / 8;
+	void *buf = runtime->dma_area;
+	struct bf5xx_i2s_pcm_data *dma_data;
+	unsigned int offset, size;
+
+	dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+
+	if (dma_data->tdm_mode) {
+		offset = pos * 8 * sample_size;
+		size = count * 8 * sample_size;
+	} else {
+		offset = frames_to_bytes(runtime, pos);
+		size = frames_to_bytes(runtime, count);
+	}
+
+	snd_pcm_format_set_silence(runtime->format, buf + offset, size);
+
+	return 0;
+}
+
 static struct snd_pcm_ops bf5xx_pcm_i2s_ops = {
 	.open		= bf5xx_pcm_open,
 	.ioctl		= snd_pcm_lib_ioctl,
@@ -211,57 +319,16 @@ static struct snd_pcm_ops bf5xx_pcm_i2s_ops = {
 	.trigger	= bf5xx_pcm_trigger,
 	.pointer	= bf5xx_pcm_pointer,
 	.mmap		= bf5xx_pcm_mmap,
+	.copy		= bf5xx_pcm_copy,
+	.silence	= bf5xx_pcm_silence,
 };
 
-static int bf5xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
-{
-	struct snd_pcm_substream *substream = pcm->streams[stream].substream;
-	struct snd_dma_buffer *buf = &substream->dma_buffer;
-	size_t size = bf5xx_pcm_hardware.buffer_bytes_max;
-
-	buf->dev.type = SNDRV_DMA_TYPE_DEV;
-	buf->dev.dev = pcm->card->dev;
-	buf->private_data = NULL;
-	buf->area = dma_alloc_coherent(pcm->card->dev, size,
-			&buf->addr, GFP_KERNEL);
-	if (!buf->area) {
-		pr_err("Failed to allocate dma memory - Please increase uncached DMA memory region\n");
-		return -ENOMEM;
-	}
-	buf->bytes = size;
-
-	pr_debug("%s, area:%p, size:0x%08lx\n", __func__,
-		buf->area, buf->bytes);
-
-	return 0;
-}
-
-static void bf5xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
-{
-	struct snd_pcm_substream *substream;
-	struct snd_dma_buffer *buf;
-	int stream;
-
-	for (stream = 0; stream < 2; stream++) {
-		substream = pcm->streams[stream].substream;
-		if (!substream)
-			continue;
-
-		buf = &substream->dma_buffer;
-		if (!buf->area)
-			continue;
-		dma_free_coherent(NULL, buf->bytes, buf->area, 0);
-		buf->area = NULL;
-	}
-}
-
 static u64 bf5xx_pcm_dmamask = DMA_BIT_MASK(32);
 
 static int bf5xx_pcm_i2s_new(struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_card *card = rtd->card->snd_card;
-	struct snd_pcm *pcm = rtd->pcm;
-	int ret = 0;
+	size_t size = bf5xx_pcm_hardware.buffer_bytes_max;
 
 	pr_debug("%s enter\n", __func__);
 	if (!card->dev->dma_mask)
@@ -269,27 +336,13 @@ static int bf5xx_pcm_i2s_new(struct snd_soc_pcm_runtime *rtd)
 	if (!card->dev->coherent_dma_mask)
 		card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
 
-	if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) {
-		ret = bf5xx_pcm_preallocate_dma_buffer(pcm,
-			SNDRV_PCM_STREAM_PLAYBACK);
-		if (ret)
-			goto out;
-	}
-
-	if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
-		ret = bf5xx_pcm_preallocate_dma_buffer(pcm,
-			SNDRV_PCM_STREAM_CAPTURE);
-		if (ret)
-			goto out;
-	}
- out:
-	return ret;
+	return snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
+				SNDRV_DMA_TYPE_DEV, card->dev, size, size);
 }
 
 static struct snd_soc_platform_driver bf5xx_i2s_soc_platform = {
 	.ops		= &bf5xx_pcm_i2s_ops,
 	.pcm_new	= bf5xx_pcm_i2s_new,
-	.pcm_free	= bf5xx_pcm_free_dma_buffers,
 };
 
 static int bfin_i2s_soc_platform_probe(struct platform_device *pdev)

sound/soc/blackfin/bf5xx-i2s-pcm.h

 /*
- * linux/sound/arm/bf5xx-i2s-pcm.h -- ALSA PCM interface for the Blackfin
- *
- * Copyright 2007 Analog Device Inc.
- *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
 
-#ifndef _BF5XX_I2S_PCM_H
-#define _BF5XX_I2S_PCM_H
+#ifndef _BF5XX_TDM_PCM_H
+#define _BF5XX_TDM_PCM_H
 
-struct bf5xx_pcm_dma_params {
-	char *name;			/* stream identifier */
-};
+#define BFIN_TDM_DAI_MAX_SLOTS 8
 
-struct bf5xx_gpio {
-	u32 sys;
-	u32 rx;
-	u32 tx;
-	u32 clk;
-	u32 frm;
+struct bf5xx_i2s_pcm_data {
+	unsigned int map[BFIN_TDM_DAI_MAX_SLOTS];
+	bool tdm_mode;
 };
 
 #endif

sound/soc/blackfin/bf5xx-i2s.c

@@ -42,6 +42,7 @@
 #include <linux/gpio.h>
 
 #include "bf5xx-sport.h"
+#include "bf5xx-i2s-pcm.h"
 
 struct bf5xx_i2s_port {
 	u16 tcr1;
@@ -49,6 +50,13 @@ struct bf5xx_i2s_port {
 	u16 tcr2;
 	u16 rcr2;
 	int configured;
+
+	unsigned int slots;
+	unsigned int tx_mask;
+	unsigned int rx_mask;
+
+	struct bf5xx_i2s_pcm_data tx_dma_data;
+	struct bf5xx_i2s_pcm_data rx_dma_data;
 };
 
 static int bf5xx_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai,
@@ -74,7 +82,8 @@ static int bf5xx_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai,
 		ret = -EINVAL;
 		break;
 	default:
-		printk(KERN_ERR "%s: Unknown DAI format type\n", __func__);
+		dev_err(cpu_dai->dev, "%s: Unknown DAI format type\n",
+			__func__);
 		ret = -EINVAL;
 		break;
 	}
@@ -88,7 +97,8 @@ static int bf5xx_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai,
 		ret = -EINVAL;
 		break;
 	default:
-		printk(KERN_ERR "%s: Unknown DAI master type\n", __func__);
+		dev_err(cpu_dai->dev, "%s: Unknown DAI master type\n",
+			__func__);
 		ret = -EINVAL;
 		break;
 	}
@@ -141,14 +151,14 @@ static int bf5xx_i2s_hw_params(struct snd_pcm_substream *substream,
 		ret = sport_config_rx(sport_handle, bf5xx_i2s->rcr1,
 				      bf5xx_i2s->rcr2, 0, 0);
 		if (ret) {
-			pr_err("SPORT is busy!\n");
+			dev_err(dai->dev, "SPORT is busy!\n");
 			return -EBUSY;
 		}
 
 		ret = sport_config_tx(sport_handle, bf5xx_i2s->tcr1,
 				      bf5xx_i2s->tcr2, 0, 0);
 		if (ret) {
-			pr_err("SPORT is busy!\n");
+			dev_err(dai->dev, "SPORT is busy!\n");
 			return -EBUSY;
 		}
 	}
@@ -162,18 +172,76 @@ static void bf5xx_i2s_shutdown(struct snd_pcm_substream *substream,
 	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
 	struct bf5xx_i2s_port *bf5xx_i2s = sport_handle->private_data;
 
-	pr_debug("%s enter\n", __func__);
+	dev_dbg(dai->dev, "%s enter\n", __func__);
 	/* No active stream, SPORT is allowed to be configured again. */
 	if (!dai->active)
 		bf5xx_i2s->configured = 0;
 }
 
+static int bf5xx_i2s_set_channel_map(struct snd_soc_dai *dai,
+		unsigned int tx_num, unsigned int *tx_slot,
+		unsigned int rx_num, unsigned int *rx_slot)
+{
+	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
+	struct bf5xx_i2s_port *bf5xx_i2s = sport_handle->private_data;
+	unsigned int tx_mapped = 0, rx_mapped = 0;
+	unsigned int slot;
+	int i;
+
+	if ((tx_num > BFIN_TDM_DAI_MAX_SLOTS) ||
+			(rx_num > BFIN_TDM_DAI_MAX_SLOTS))
+		return -EINVAL;
+
+	for (i = 0; i < tx_num; i++) {
+		slot = tx_slot[i];
+		if ((slot < BFIN_TDM_DAI_MAX_SLOTS) &&
+				(!(tx_mapped & (1 << slot)))) {
+			bf5xx_i2s->tx_dma_data.map[i] = slot;
+			tx_mapped |= 1 << slot;
+		} else
+			return -EINVAL;
+	}
+	for (i = 0; i < rx_num; i++) {
+		slot = rx_slot[i];
+		if ((slot < BFIN_TDM_DAI_MAX_SLOTS) &&
+				(!(rx_mapped & (1 << slot)))) {
+			bf5xx_i2s->rx_dma_data.map[i] = slot;
+			rx_mapped |= 1 << slot;
+		} else
+			return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int bf5xx_i2s_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
+	unsigned int rx_mask, int slots, int width)
+{
+	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
+	struct bf5xx_i2s_port *bf5xx_i2s = sport_handle->private_data;
+
+	if (slots % 8 != 0 || slots > 8)
+		return -EINVAL;
+
+	if (width != 32)
+		return -EINVAL;
+
+	bf5xx_i2s->slots = slots;
+	bf5xx_i2s->tx_mask = tx_mask;
+	bf5xx_i2s->rx_mask = rx_mask;
+
+	bf5xx_i2s->tx_dma_data.tdm_mode = slots != 0;
+	bf5xx_i2s->rx_dma_data.tdm_mode = slots != 0;
+
+	return sport_set_multichannel(sport_handle, slots, tx_mask, rx_mask, 0);
+}
+
 #ifdef CONFIG_PM
 static int bf5xx_i2s_suspend(struct snd_soc_dai *dai)
 {
 	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
 
-	pr_debug("%s : sport %d\n", __func__, dai->id);
+	dev_dbg(dai->dev, "%s : sport %d\n", __func__, dai->id);
 
 	if (dai->capture_active)
 		sport_rx_stop(sport_handle);
@@ -188,23 +256,24 @@ static int bf5xx_i2s_resume(struct snd_soc_dai *dai)
 	struct bf5xx_i2s_port *bf5xx_i2s = sport_handle->private_data;
 	int ret;
 
-	pr_debug("%s : sport %d\n", __func__, dai->id);
+	dev_dbg(dai->dev, "%s : sport %d\n", __func__, dai->id);
 
 	ret = sport_config_rx(sport_handle, bf5xx_i2s->rcr1,
 				      bf5xx_i2s->rcr2, 0, 0);
 	if (ret) {
-		pr_err("SPORT is busy!\n");
+		dev_err(dai->dev, "SPORT is busy!\n");
 		return -EBUSY;
 	}
 
 	ret = sport_config_tx(sport_handle, bf5xx_i2s->tcr1,
 				      bf5xx_i2s->tcr2, 0, 0);
 	if (ret) {
-		pr_err("SPORT is busy!\n");
+		dev_err(dai->dev, "SPORT is busy!\n");
 		return -EBUSY;
 	}
 
-	return 0;
+	return sport_set_multichannel(sport_handle, bf5xx_i2s->slots,
+			bf5xx_i2s->tx_mask, bf5xx_i2s->rx_mask, 0);
 }
 
 #else
@@ -212,6 +281,23 @@ static int bf5xx_i2s_resume(struct snd_soc_dai *dai)
 #define bf5xx_i2s_resume	NULL
 #endif
 
+static int bf5xx_i2s_dai_probe(struct snd_soc_dai *dai)
+{
+	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
+	struct bf5xx_i2s_port *bf5xx_i2s = sport_handle->private_data;
+	unsigned int i;
+
+	for (i = 0; i < BFIN_TDM_DAI_MAX_SLOTS; i++) {
+		bf5xx_i2s->tx_dma_data.map[i] = i;
+		bf5xx_i2s->rx_dma_data.map[i] = i;
+	}
+
+	dai->playback_dma_data = &bf5xx_i2s->tx_dma_data;
+	dai->capture_dma_data = &bf5xx_i2s->rx_dma_data;
+
+	return 0;
+}
+
 #define BF5XX_I2S_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\
 		SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 | \
 		SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | \
@@ -224,22 +310,25 @@ static int bf5xx_i2s_resume(struct snd_soc_dai *dai)
 	 SNDRV_PCM_FMTBIT_S32_LE)
 
 static const struct snd_soc_dai_ops bf5xx_i2s_dai_ops = {
-	.shutdown	= bf5xx_i2s_shutdown,
-	.hw_params	= bf5xx_i2s_hw_params,
-	.set_fmt	= bf5xx_i2s_set_dai_fmt,
+	.shutdown	 = bf5xx_i2s_shutdown,
+	.hw_params	 = bf5xx_i2s_hw_params,
+	.set_fmt	 = bf5xx_i2s_set_dai_fmt,
+	.set_tdm_slot	 = bf5xx_i2s_set_tdm_slot,
+	.set_channel_map = bf5xx_i2s_set_channel_map,
 };
 
 static struct snd_soc_dai_driver bf5xx_i2s_dai = {
+	.probe = bf5xx_i2s_dai_probe,
 	.suspend = bf5xx_i2s_suspend,
 	.resume = bf5xx_i2s_resume,
 	.playback = {
-		.channels_min = 1,
-		.channels_max = 2,
+		.channels_min = 2,
+		.channels_max = 8,
 		.rates = BF5XX_I2S_RATES,
 		.formats = BF5XX_I2S_FORMATS,},
 	.capture = {
-		.channels_min = 1,
-		.channels_max = 2,
+		.channels_min = 2,
+		.channels_max = 8,
 		.rates = BF5XX_I2S_RATES,
 		.formats = BF5XX_I2S_FORMATS,},
 	.ops = &bf5xx_i2s_dai_ops,
@@ -255,7 +344,7 @@ static int bf5xx_i2s_probe(struct platform_device *pdev)
 	int ret;
 
 	/* configure SPORT for I2S */
-	sport_handle = sport_init(pdev, 4, 2 * sizeof(u32),
+	sport_handle = sport_init(pdev, 4, 8 * sizeof(u32),
 		sizeof(struct bf5xx_i2s_port));
 	if (!sport_handle)
 		return -ENODEV;
@@ -264,7 +353,7 @@ static int bf5xx_i2s_probe(struct platform_device *pdev)
 	ret = snd_soc_register_component(&pdev->dev, &bf5xx_i2s_component,
 					 &bf5xx_i2s_dai, 1);
 	if (ret) {
-		pr_err("Failed to register DAI: %d\n", ret);
+		dev_err(&pdev->dev, "Failed to register DAI: %d\n", ret);
 		sport_done(sport_handle);
 		return ret;
 	}
@@ -276,7 +365,7 @@ static int bf5xx_i2s_remove(struct platform_device *pdev)
 {
 	struct sport_device *sport_handle = platform_get_drvdata(pdev);
 
-	pr_debug("%s enter\n", __func__);
+	dev_dbg(&pdev->dev, "%s enter\n", __func__);
 
 	snd_soc_unregister_component(&pdev->dev);
 	sport_done(sport_handle);

sound/soc/blackfin/bf5xx-sport.c

@@ -46,10 +46,10 @@
 /* note: multichannel is in units of 8 channels,
  * tdm_count is # channels NOT / 8 ! */
 int sport_set_multichannel(struct sport_device *sport,
-		int tdm_count, u32 mask, int packed)
+		int tdm_count, u32 tx_mask, u32 rx_mask, int packed)
 {
-	pr_debug("%s tdm_count=%d mask:0x%08x packed=%d\n", __func__,
-			tdm_count, mask, packed);
+	pr_debug("%s tdm_count=%d tx_mask:0x%08x rx_mask:0x%08x packed=%d\n",
+			__func__, tdm_count, tx_mask, rx_mask, packed);
 
 	if ((sport->regs->tcr1 & TSPEN) || (sport->regs->rcr1 & RSPEN))
 		return -EBUSY;
@@ -65,8 +65,8 @@ int sport_set_multichannel(struct sport_device *sport,
 		sport->regs->mcmc2 = FRAME_DELAY | MCMEN | \
 				(packed ? (MCDTXPE|MCDRXPE) : 0);
 
-		sport->regs->mtcs0 = mask;
-		sport->regs->mrcs0 = mask;
+		sport->regs->mtcs0 = tx_mask;
+		sport->regs->mrcs0 = rx_mask;
 		sport->regs->mtcs1 = 0;
 		sport->regs->mrcs1 = 0;
 		sport->regs->mtcs2 = 0;

sound/soc/blackfin/bf5xx-sport.h

@@ -128,7 +128,7 @@ void sport_done(struct sport_device *sport);
 /* note: multichannel is in units of 8 channels, tdm_count is number of channels
  *  NOT / 8 ! all channels are enabled by default */
 int sport_set_multichannel(struct sport_device *sport, int tdm_count,
-		u32 mask, int packed);
+		u32 tx_mask, u32 rx_mask, int packed);
 
 int sport_config_rx(struct sport_device *sport,
 		unsigned int rcr1, unsigned int rcr2,

sound/soc/blackfin/bf5xx-ssm2602.c

@@ -40,7 +40,6 @@
 #include <linux/gpio.h>
 #include "../codecs/ssm2602.h"
 #include "bf5xx-sport.h"
-#include "bf5xx-i2s-pcm.h"
 
 static struct snd_soc_card bf5xx_ssm2602;
 

sound/soc/blackfin/bf5xx-tdm-pcm.c

-/*
- * File:         sound/soc/blackfin/bf5xx-tdm-pcm.c
- * Author:       Barry Song <Barry.Song@analog.com>
- *
- * Created:      Tue June 06 2009
- * Description:  DMA driver for tdm codec
- *
- * Modified:
- *               Copyright 2009 Analog Devices Inc.
- *
- * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-#include <linux/gfp.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include <asm/dma.h>
-
-#include "bf5xx-tdm-pcm.h"
-#include "bf5xx-tdm.h"
-#include "bf5xx-sport.h"
-
-#define PCM_BUFFER_MAX  0x8000
-#define FRAGMENT_SIZE_MIN  (4*1024)
-#define FRAGMENTS_MIN  2
-#define FRAGMENTS_MAX  32
-
-static void bf5xx_dma_irq(void *data)
-{
-	struct snd_pcm_substream *pcm = data;
-	snd_pcm_period_elapsed(pcm);
-}
-
-static const struct snd_pcm_hardware bf5xx_pcm_hardware = {
-	.info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER |
-		SNDRV_PCM_INFO_RESUME),
-	.formats =          SNDRV_PCM_FMTBIT_S32_LE,
-	.rates =            SNDRV_PCM_RATE_48000,
-	.channels_min =     2,
-	.channels_max =     8,
-	.buffer_bytes_max = PCM_BUFFER_MAX,
-	.period_bytes_min = FRAGMENT_SIZE_MIN,
-	.period_bytes_max = PCM_BUFFER_MAX/2,
-	.periods_min =      FRAGMENTS_MIN,
-	.periods_max =      FRAGMENTS_MAX,
-};
-
-static int bf5xx_pcm_hw_params(struct snd_pcm_substream *substream,
-	struct snd_pcm_hw_params *params)
-{
-	size_t size = bf5xx_pcm_hardware.buffer_bytes_max;
-	snd_pcm_lib_malloc_pages(substream, size * 4);
-
-	return 0;
-}
-
-static int bf5xx_pcm_hw_free(struct snd_pcm_substream *substream)
-{
-	snd_pcm_lib_free_pages(substream);
-
-	return 0;
-}
-
-static int bf5xx_pcm_prepare(struct snd_pcm_substream *substream)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct sport_device *sport = runtime->private_data;
-	int fragsize_bytes = frames_to_bytes(runtime, runtime->period_size);
-
-	fragsize_bytes /= runtime->channels;
-	/* inflate the fragsize to match the dma width of SPORT */
-	fragsize_bytes *= 8;
-
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		sport_set_tx_callback(sport, bf5xx_dma_irq, substream);
-		sport_config_tx_dma(sport, runtime->dma_area,
-			runtime->periods, fragsize_bytes);
-	} else {
-		sport_set_rx_callback(sport, bf5xx_dma_irq, substream);
-		sport_config_rx_dma(sport, runtime->dma_area,
-			runtime->periods, fragsize_bytes);
-	}
-
-	return 0;
-}
-
-static int bf5xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct sport_device *sport = runtime->private_data;
-	int ret = 0;
-
-	switch (cmd) {
-	case SNDRV_PCM_TRIGGER_START:
-		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-			sport_tx_start(sport);
-		else
-			sport_rx_start(sport);
-		break;
-	case SNDRV_PCM_TRIGGER_STOP:
-	case SNDRV_PCM_TRIGGER_SUSPEND:
-	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-			sport_tx_stop(sport);
-		else
-			sport_rx_stop(sport);
-		break;
-	default:
-		ret = -EINVAL;
-	}
-
-	return ret;
-}
-
-static snd_pcm_uframes_t bf5xx_pcm_pointer(struct snd_pcm_substream *substream)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct sport_device *sport = runtime->private_data;
-	unsigned int diff;
-	snd_pcm_uframes_t frames;
-
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		diff = sport_curr_offset_tx(sport);
-		frames = diff / (8*4); /* 32 bytes per frame */
-	} else {
-		diff = sport_curr_offset_rx(sport);
-		frames = diff / (8*4);
-	}
-	return frames;
-}
-
-static int bf5xx_pcm_open(struct snd_pcm_substream *substream)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(cpu_dai);
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct snd_dma_buffer *buf = &substream->dma_buffer;
-
-	int ret = 0;
-
-	snd_soc_set_runtime_hwparams(substream, &bf5xx_pcm_hardware);
-
-	ret = snd_pcm_hw_constraint_integer(runtime,
-		SNDRV_PCM_HW_PARAM_PERIODS);
-	if (ret < 0)
-		goto out;
-
-	if (sport_handle != NULL) {
-		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-			sport_handle->tx_buf = buf->area;
-		else
-			sport_handle->rx_buf = buf->area;
-
-		runtime->private_data = sport_handle;
-	} else {
-		pr_err("sport_handle is NULL\n");
-		ret = -ENODEV;
-	}
-out:
-	return ret;
-}
-
-static int bf5xx_pcm_copy(struct snd_pcm_substream *substream, int channel,
-	snd_pcm_uframes_t pos, void *buf, snd_pcm_uframes_t count)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct sport_device *sport = runtime->private_data;
-	struct bf5xx_tdm_port *tdm_port = sport->private_data;
-	unsigned int *src;
-	unsigned int *dst;
-	int i;
-
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		src = buf;
-		dst = (unsigned int *)substream->runtime->dma_area;
-
-		dst += pos * 8;
-		while (count--) {
-			for (i = 0; i < substream->runtime->channels; i++)
-				*(dst + tdm_port->tx_map[i]) = *src++;
-			dst += 8;
-		}
-	} else {
-		src = (unsigned int *)substream->runtime->dma_area;
-		dst = buf;
-
-		src += pos * 8;
-		while (count--) {
-			for (i = 0; i < substream->runtime->channels; i++)
-				*dst++ = *(src + tdm_port->rx_map[i]);
-			src += 8;
-		}
-	}
-
-	return 0;
-}
-
-static int bf5xx_pcm_silence(struct snd_pcm_substream *substream,
-	int channel, snd_pcm_uframes_t pos, snd_pcm_uframes_t count)
-{
-	unsigned char *buf = substream->runtime->dma_area;
-	buf += pos * 8 * 4;
-	memset(buf, '\0', count * 8 * 4);
-
-	return 0;
-}
-
-
-struct snd_pcm_ops bf5xx_pcm_tdm_ops = {
-	.open           = bf5xx_pcm_open,
-	.ioctl          = snd_pcm_lib_ioctl,
-	.hw_params      = bf5xx_pcm_hw_params,
-	.hw_free        = bf5xx_pcm_hw_free,
-	.prepare        = bf5xx_pcm_prepare,
-	.trigger        = bf5xx_pcm_trigger,
-	.pointer        = bf5xx_pcm_pointer,
-	.copy           = bf5xx_pcm_copy,
-	.silence        = bf5xx_pcm_silence,
-};
-
-static int bf5xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
-{
-	struct snd_pcm_substream *substream = pcm->streams[stream].substream;
-	struct snd_dma_buffer *buf = &substream->dma_buffer;
-	size_t size = bf5xx_pcm_hardware.buffer_bytes_max;
-
-	buf->dev.type = SNDRV_DMA_TYPE_DEV;
-	buf->dev.dev = pcm->card->dev;
-	buf->private_data = NULL;
-	buf->area = dma_alloc_coherent(pcm->card->dev, size * 4,
-		&buf->addr, GFP_KERNEL);
-	if (!buf->area) {
-		pr_err("Failed to allocate dma memory - Please increase uncached DMA memory region\n");
-		return -ENOMEM;
-	}
-	buf->bytes = size;
-
-	return 0;
-}
-
-static void bf5xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
-{
-	struct snd_pcm_substream *substream;
-	struct snd_dma_buffer *buf;
-	int stream;
-
-	for (stream = 0; stream < 2; stream++) {
-		substream = pcm->streams[stream].substream;
-		if (!substream)
-			continue;
-
-		buf = &substream->dma_buffer;
-		if (!buf->area)
-			continue;
-		dma_free_coherent(NULL, buf->bytes, buf->area, 0);
-		buf->area = NULL;
-	}
-}
-
-static u64 bf5xx_pcm_dmamask = DMA_BIT_MASK(32);
-
-static int bf5xx_pcm_tdm_new(struct snd_soc_pcm_runtime *rtd)
-{
-	struct snd_card *card = rtd->card->snd_card;
-	struct snd_pcm *pcm = rtd->pcm;
-	int ret = 0;
-
-	if (!card->dev->dma_mask)
-		card->dev->dma_mask = &bf5xx_pcm_dmamask;
-	if (!card->dev->coherent_dma_mask)
-		card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
-
-	if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) {
-		ret = bf5xx_pcm_preallocate_dma_buffer(pcm,
-			SNDRV_PCM_STREAM_PLAYBACK);
-		if (ret)
-			goto out;
-	}
-
-	if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
-		ret = bf5xx_pcm_preallocate_dma_buffer(pcm,
-			SNDRV_PCM_STREAM_CAPTURE);
-		if (ret)
-			goto out;
-	}
-out:
-	return ret;
-}
-
-static struct snd_soc_platform_driver bf5xx_tdm_soc_platform = {
-	.ops        = &bf5xx_pcm_tdm_ops,
-	.pcm_new        = bf5xx_pcm_tdm_new,
-	.pcm_free       = bf5xx_pcm_free_dma_buffers,
-};
-
-static int bf5xx_soc_platform_probe(struct platform_device *pdev)
-{
-	return snd_soc_register_platform(&pdev->dev, &bf5xx_tdm_soc_platform);
-}
-
-static int bf5xx_soc_platform_remove(struct platform_device *pdev)
-{
-	snd_soc_unregister_platform(&pdev->dev);
-	return 0;
-}
-
-static struct platform_driver bfin_tdm_driver = {
-	.driver = {
-			.name = "bfin-tdm-pcm-audio",
-			.owner = THIS_MODULE,
-	},
-
-	.probe = bf5xx_soc_platform_probe,
-	.remove = bf5xx_soc_platform_remove,
-};
-
-module_platform_driver(bfin_tdm_driver);
-
-MODULE_AUTHOR("Barry Song");
-MODULE_DESCRIPTION("ADI Blackfin TDM PCM DMA module");
-MODULE_LICENSE("GPL");

sound/soc/blackfin/bf5xx-tdm.c

-/*
- * File:         sound/soc/blackfin/bf5xx-tdm.c
- * Author:       Barry Song <Barry.Song@analog.com>
- *
- * Created:      Thurs June 04 2009
- * Description:  Blackfin I2S(TDM) CPU DAI driver
- *              Even though TDM mode can be as part of I2S DAI, but there
- *              are so much difference in configuration and data flow,
- *              it's very ugly to integrate I2S and TDM into a module
- *
- * Modified:
- *               Copyright 2009 Analog Devices Inc.
- *
- * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/device.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/initval.h>
-#include <sound/soc.h>
-
-#include <asm/irq.h>
-#include <asm/portmux.h>
-#include <linux/mutex.h>
-#include <linux/gpio.h>
-
-#include "bf5xx-sport.h"
-#include "bf5xx-tdm.h"
-
-static int bf5xx_tdm_set_dai_fmt(struct snd_soc_dai *cpu_dai,
-	unsigned int fmt)
-{
-	int ret = 0;
-
-	/* interface format:support TDM,slave mode */
-	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
-	case SND_SOC_DAIFMT_DSP_A:
-		break;
-	default:
-		printk(KERN_ERR "%s: Unknown DAI format type\n", __func__);
-		ret = -EINVAL;
-		break;
-	}
-
-	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
-	case SND_SOC_DAIFMT_CBM_CFM:
-		break;
-	case SND_SOC_DAIFMT_CBS_CFS:
-	case SND_SOC_DAIFMT_CBM_CFS:
-	case SND_SOC_DAIFMT_CBS_CFM:
-		ret = -EINVAL;
-		break;
-	default:
-		printk(KERN_ERR "%s: Unknown DAI master type\n", __func__);
-		ret = -EINVAL;
-		break;
-	}
-
-	return ret;
-}
-
-static int bf5xx_tdm_hw_params(struct snd_pcm_substream *substream,
-	struct snd_pcm_hw_params *params,
-	struct snd_soc_dai *dai)
-{
-	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
-	struct bf5xx_tdm_port *bf5xx_tdm = sport_handle->private_data;
-	int ret = 0;
-
-	bf5xx_tdm->tcr2 &= ~0x1f;
-	bf5xx_tdm->rcr2 &= ~0x1f;
-	switch (params_format(params)) {
-	case SNDRV_PCM_FORMAT_S32_LE:
-		bf5xx_tdm->tcr2 |= 31;
-		bf5xx_tdm->rcr2 |= 31;
-		sport_handle->wdsize = 4;
-		break;
-		/* at present, we only support 32bit transfer */
-	default:
-		pr_err("not supported PCM format yet\n");
-		return -EINVAL;
-		break;
-	}
-
-	if (!bf5xx_tdm->configured) {
-		/*
-		 * TX and RX are not independent,they are enabled at the
-		 * same time, even if only one side is running. So, we
-		 * need to configure both of them at the time when the first
-		 * stream is opened.
-		 *
-		 * CPU DAI:slave mode.
-		 */
-		ret = sport_config_rx(sport_handle, bf5xx_tdm->rcr1,
-			bf5xx_tdm->rcr2, 0, 0);
-		if (ret) {
-			pr_err("SPORT is busy!\n");
-			return -EBUSY;
-		}
-
-		ret = sport_config_tx(sport_handle, bf5xx_tdm->tcr1,
-			bf5xx_tdm->tcr2, 0, 0);
-		if (ret) {
-			pr_err("SPORT is busy!\n");
-			return -EBUSY;
-		}
-
-		bf5xx_tdm->configured = 1;
-	}
-
-	return 0;
-}
-
-static void bf5xx_tdm_shutdown(struct snd_pcm_substream *substream,
-	struct snd_soc_dai *dai)
-{
-	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
-	struct bf5xx_tdm_port *bf5xx_tdm = sport_handle->private_data;
-
-	/* No active stream, SPORT is allowed to be configured again. */
-	if (!dai->active)
-		bf5xx_tdm->configured = 0;
-}
-
-static int bf5xx_tdm_set_channel_map(struct snd_soc_dai *dai,
-		unsigned int tx_num, unsigned int *tx_slot,
-		unsigned int rx_num, unsigned int *rx_slot)
-{
-	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
-	struct bf5xx_tdm_port *bf5xx_tdm = sport_handle->private_data;
-	int i;
-	unsigned int slot;
-	unsigned int tx_mapped = 0, rx_mapped = 0;
-
-	if ((tx_num > BFIN_TDM_DAI_MAX_SLOTS) ||
-			(rx_num > BFIN_TDM_DAI_MAX_SLOTS))
-		return -EINVAL;
-
-	for (i = 0; i < tx_num; i++) {
-		slot = tx_slot[i];
-		if ((slot < BFIN_TDM_DAI_MAX_SLOTS) &&
-				(!(tx_mapped & (1 << slot)))) {
-			bf5xx_tdm->tx_map[i] = slot;
-			tx_mapped |= 1 << slot;
-		} else
-			return -EINVAL;
-	}
-	for (i = 0; i < rx_num; i++) {
-		slot = rx_slot[i];
-		if ((slot < BFIN_TDM_DAI_MAX_SLOTS) &&
-				(!(rx_mapped & (1 << slot)))) {
-			bf5xx_tdm->rx_map[i] = slot;
-			rx_mapped |= 1 << slot;
-		} else
-			return -EINVAL;
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_PM
-static int bf5xx_tdm_suspend(struct snd_soc_dai *dai)
-{
-	struct sport_device *sport = snd_soc_dai_get_drvdata(dai);
-
-	if (dai->playback_active)
-		sport_tx_stop(sport);
-	if (dai->capture_active)
-		sport_rx_stop(sport);
-
-	/* isolate sync/clock pins from codec while sports resume */
-	peripheral_free_list(sport->pin_req);
-
-	return 0;
-}
-
-static int bf5xx_tdm_resume(struct snd_soc_dai *dai)
-{
-	int ret;
-	struct sport_device *sport = snd_soc_dai_get_drvdata(dai);
-
-	ret = sport_set_multichannel(sport, 8, 0xFF, 1);
-	if (ret) {
-		pr_err("SPORT is busy!\n");
-		ret = -EBUSY;
-	}
-
-	ret = sport_config_rx(sport, 0, 0x1F, 0, 0);
-	if (ret) {
-		pr_err("SPORT is busy!\n");
-		ret = -EBUSY;
-	}
-
-	ret = sport_config_tx(sport, 0, 0x1F, 0, 0);
-	if (ret) {
-		pr_err("SPORT is busy!\n");
-		ret = -EBUSY;
-	}
-
-	peripheral_request_list(sport->pin_req, "soc-audio");
-
-	return 0;
-}
-
-#else
-#define bf5xx_tdm_suspend      NULL
-#define bf5xx_tdm_resume       NULL
-#endif
-
-static const struct snd_soc_dai_ops bf5xx_tdm_dai_ops = {
-	.hw_params      = bf5xx_tdm_hw_params,
-	.set_fmt        = bf5xx_tdm_set_dai_fmt,
-	.shutdown       = bf5xx_tdm_shutdown,
-	.set_channel_map   = bf5xx_tdm_set_channel_map,
-};
-
-static struct snd_soc_dai_driver bf5xx_tdm_dai = {
-	.suspend = bf5xx_tdm_suspend,
-	.resume = bf5xx_tdm_resume,
-	.playback = {
-		.channels_min = 2,
-		.channels_max = 8,
-		.rates = SNDRV_PCM_RATE_48000,
-		.formats = SNDRV_PCM_FMTBIT_S32_LE,},
-	.capture = {
-		.channels_min = 2,
-		.channels_max = 8,
-		.rates = SNDRV_PCM_RATE_48000,
-		.formats = SNDRV_PCM_FMTBIT_S32_LE,},
-	.ops = &bf5xx_tdm_dai_ops,
-};
-
-static const struct snd_soc_component_driver bf5xx_tdm_component = {
-	.name		= "bf5xx-tdm",
-};
-
-static int bfin_tdm_probe(struct platform_device *pdev)
-{
-	struct sport_device *sport_handle;
-	int ret;
-
-	/* configure SPORT for TDM */
-	sport_handle = sport_init(pdev, 4, 8 * sizeof(u32),
-		sizeof(struct bf5xx_tdm_port));
-	if (!sport_handle)
-		return -ENODEV;
-
-	/* SPORT works in TDM mode */
-	ret = sport_set_multichannel(sport_handle, 8, 0xFF, 1);
-	if (ret) {
-		pr_err("SPORT is busy!\n");
-		ret = -EBUSY;
-		goto sport_config_err;
-	}
-
-	ret = sport_config_rx(sport_handle, 0, 0x1F, 0, 0);
-	if (ret) {
-		pr_err("SPORT is busy!\n");
-		ret = -EBUSY;
-		goto sport_config_err;
-	}
-
-	ret = sport_config_tx(sport_handle, 0, 0x1F, 0, 0);
-	if (ret) {
-		pr_err("SPORT is busy!\n");
-		ret = -EBUSY;
-		goto sport_config_err;
-	}
-
-	ret = snd_soc_register_component(&pdev->dev, &bf5xx_tdm_component,
-					 &bf5xx_tdm_dai, 1);
-	if (ret) {
-		pr_err("Failed to register DAI: %d\n", ret);
-		goto sport_config_err;
-	}
-
-	return 0;
-
-sport_config_err:
-	sport_done(sport_handle);
-	return ret;
-}
-
-static int bfin_tdm_remove(struct platform_device *pdev)
-{
-	struct sport_device *sport_handle = platform_get_drvdata(pdev);
-
-	snd_soc_unregister_component(&pdev->dev);
-	sport_done(sport_handle);
-
-	return 0;
-}
-
-static struct platform_driver bfin_tdm_driver = {
-	.probe  = bfin_tdm_probe,
-	.remove = bfin_tdm_remove,
-	.driver = {
-		.name   = "bfin-tdm",
-		.owner  = THIS_MODULE,
-	},
-};
-
-module_platform_driver(bfin_tdm_driver);
-
-/* Module information */
-MODULE_AUTHOR("Barry Song");
-MODULE_DESCRIPTION("TDM driver for ADI Blackfin");
-MODULE_LICENSE("GPL");
-

sound/soc/blackfin/bf5xx-tdm.h

-/*
- * sound/soc/blackfin/bf5xx-tdm.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef _BF5XX_TDM_H
-#define _BF5XX_TDM_H
-
-#define BFIN_TDM_DAI_MAX_SLOTS 8
-struct bf5xx_tdm_port {
-	u16 tcr1;
-	u16 rcr1;
-	u16 tcr2;
-	u16 rcr2;
-	unsigned int tx_map[BFIN_TDM_DAI_MAX_SLOTS];
-	unsigned int rx_map[BFIN_TDM_DAI_MAX_SLOTS];
-	int configured;
-};
-
-#endif

sound/soc/cirrus/Kconfig

 config SND_EP93XX_SOC
 	tristate "SoC Audio support for the Cirrus Logic EP93xx series"
 	depends on ARCH_EP93XX && SND_SOC
-	select SND_SOC_DMAENGINE_PCM
+	select SND_SOC_GENERIC_DMAENGINE_PCM
 	help
 	  Say Y or M if you want to add support for codecs attached to
 	  the EP93xx I2S or AC97 interfaces.

sound/soc/cirrus/ep93xx-ac97.c

@@ -314,22 +314,15 @@ static int ep93xx_ac97_trigger(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int ep93xx_ac97_startup(struct snd_pcm_substream *substream,
-			       struct snd_soc_dai *dai)
+static int ep93xx_ac97_dai_probe(struct snd_soc_dai *dai)
 {
-	struct ep93xx_dma_data *dma_data;
+	dai->playback_dma_data = &ep93xx_ac97_pcm_out;
+	dai->capture_dma_data = &ep93xx_ac97_pcm_in;
 
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		dma_data = &ep93xx_ac97_pcm_out;
-	else
-		dma_data = &ep93xx_ac97_pcm_in;
-
-	snd_soc_dai_set_dma_data(dai, substream, dma_data);
 	return 0;
 }
 
 static const struct snd_soc_dai_ops ep93xx_ac97_dai_ops = {
-	.startup	= ep93xx_ac97_startup,
 	.trigger	= ep93xx_ac97_trigger,
 };
 
@@ -337,6 +330,7 @@ static struct snd_soc_dai_driver ep93xx_ac97_dai = {
 	.name		= "ep93xx-ac97",
 	.id		= 0,
 	.ac97_control	= 1,
+	.probe		= ep93xx_ac97_dai_probe,
 	.playback	= {
 		.stream_name	= "AC97 Playback",
 		.channels_min	= 2,
@@ -403,7 +397,6 @@ static int ep93xx_ac97_probe(struct platform_device *pdev)
 	return 0;
 
 fail:
-	platform_set_drvdata(pdev, NULL);
 	ep93xx_ac97_info = NULL;
 	dev_set_drvdata(&pdev->dev, NULL);
 	return ret;
@@ -418,7 +411,6 @@ static int ep93xx_ac97_remove(struct platform_device *pdev)
 	/* disable the AC97 controller */
 	ep93xx_ac97_write_reg(info, AC97GCR, 0);
 
-	platform_set_drvdata(pdev, NULL);
 	ep93xx_ac97_info = NULL;
 	dev_set_drvdata(&pdev->dev, NULL);
 

sound/soc/cirrus/ep93xx-i2s.c

@@ -60,11 +60,10 @@ struct ep93xx_i2s_info {
 	struct clk			*mclk;
 	struct clk			*sclk;
 	struct clk			*lrclk;
-	struct ep93xx_dma_data		*dma_data;
 	void __iomem			*regs;
 };
 
-struct ep93xx_dma_data ep93xx_i2s_dma_data[] = {
+static struct ep93xx_dma_data ep93xx_i2s_dma_data[] = {
 	[SNDRV_PCM_STREAM_PLAYBACK] = {
 		.name		= "i2s-pcm-out",
 		.port		= EP93XX_DMA_I2S1,
@@ -139,15 +138,11 @@ static void ep93xx_i2s_disable(struct ep93xx_i2s_info *info, int stream)
 	}
 }
 
-static int ep93xx_i2s_startup(struct snd_pcm_substream *substream,
-			      struct snd_soc_dai *dai)
+static int ep93xx_i2s_dai_probe(struct snd_soc_dai *dai)
 {
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct ep93xx_i2s_info *info = snd_soc_dai_get_drvdata(dai);
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	dai->playback_dma_data = &ep93xx_i2s_dma_data[SNDRV_PCM_STREAM_PLAYBACK];
+	dai->capture_dma_data = &ep93xx_i2s_dma_data[SNDRV_PCM_STREAM_CAPTURE];
 
-	snd_soc_dai_set_dma_data(cpu_dai, substream,
-				 &info->dma_data[substream->stream]);
 	return 0;
 }
 
@@ -338,7 +333,6 @@ static int ep93xx_i2s_resume(struct snd_soc_dai *dai)
 #endif
 
 static const struct snd_soc_dai_ops ep93xx_i2s_dai_ops = {
-	.startup	= ep93xx_i2s_startup,
 	.shutdown	= ep93xx_i2s_shutdown,
 	.hw_params	= ep93xx_i2s_hw_params,
 	.set_sysclk	= ep93xx_i2s_set_sysclk,
@@ -349,6 +343,7 @@ static const struct snd_soc_dai_ops ep93xx_i2s_dai_ops = {
 
 static struct snd_soc_dai_driver ep93xx_i2s_dai = {
 	.symmetric_rates= 1,
+	.probe		= ep93xx_i2s_dai_probe,
 	.suspend	= ep93xx_i2s_suspend,
 	.resume		= ep93xx_i2s_resume,
 	.playback	= {
@@ -407,7 +402,6 @@ static int ep93xx_i2s_probe(struct platform_device *pdev)
 	}
 
 	dev_set_drvdata(&pdev->dev, info);
-	info->dma_data = ep93xx_i2s_dma_data;
 
 	err = snd_soc_register_component(&pdev->dev, &ep93xx_i2s_component,
 					 &ep93xx_i2s_dai, 1);

sound/soc/cirrus/ep93xx-pcm.c

@@ -14,20 +14,14 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/device.h>
-#include <linux/slab.h>
+#include <linux/platform_device.h>
 #include <linux/dmaengine.h>
-#include <linux/dma-mapping.h>
 
-#include <sound/core.h>
 #include <sound/pcm.h>
-#include <sound/pcm_params.h>
 #include <sound/soc.h>
 #include <sound/dmaengine_pcm.h>
 
 #include <linux/platform_data/dma-ep93xx.h>
-#include <mach/hardware.h>
-#include <mach/ep93xx-regs.h>
 
 static const struct snd_pcm_hardware ep93xx_pcm_hardware = {
 	.info			= (SNDRV_PCM_INFO_MMAP		|
@@ -63,134 +57,24 @@ static bool ep93xx_pcm_dma_filter(struct dma_chan *chan, void *filter_param)
 	return false;
 }
 
-static int ep93xx_pcm_open(struct snd_pcm_substream *substream)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-
-	snd_soc_set_runtime_hwparams(substream, &ep93xx_pcm_hardware);
-
-	return snd_dmaengine_pcm_open_request_chan(substream,
-			ep93xx_pcm_dma_filter,
-			snd_soc_dai_get_dma_data(rtd->cpu_dai, substream));
-}
-
-static int ep93xx_pcm_hw_params(struct snd_pcm_substream *substream,
-				struct snd_pcm_hw_params *params)
-{
-	snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
-
-	return 0;
-}
-
-static int ep93xx_pcm_hw_free(struct snd_pcm_substream *substream)
-{
-	snd_pcm_set_runtime_buffer(substream, NULL);
-	return 0;
-}
-
-static int ep93xx_pcm_mmap(struct snd_pcm_substream *substream,
-			   struct vm_area_struct *vma)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-
-	return dma_mmap_writecombine(substream->pcm->card->dev, vma,
-				     runtime->dma_area,
-				     runtime->dma_addr,
-				     runtime->dma_bytes);
-}
-
-static struct snd_pcm_ops ep93xx_pcm_ops = {
-	.open		= ep93xx_pcm_open,
-	.close		= snd_dmaengine_pcm_close_release_chan,
-	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= ep93xx_pcm_hw_params,
-	.hw_free	= ep93xx_pcm_hw_free,
-	.trigger	= snd_dmaengine_pcm_trigger,
-	.pointer	= snd_dmaengine_pcm_pointer_no_residue,
-	.mmap		= ep93xx_pcm_mmap,
-};
-
-static int ep93xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
-{
-	struct snd_pcm_substream *substream = pcm->streams[stream].substream;
-	struct snd_dma_buffer *buf = &substream->dma_buffer;
-	size_t size = ep93xx_pcm_hardware.buffer_bytes_max;
-
-	buf->dev.type = SNDRV_DMA_TYPE_DEV;
-	buf->dev.dev = pcm->card->dev;
-	buf->private_data = NULL;
-	buf->area = dma_alloc_writecombine(pcm->card->dev, size,
-					   &buf->addr, GFP_KERNEL);
-	buf->bytes = size;
-
-	return (buf->area == NULL) ? -ENOMEM : 0;
-}
-
-static void ep93xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
-{
-	struct snd_pcm_substream *substream;
-	struct snd_dma_buffer *buf;
-	int stream;
-
-	for (stream = 0; stream < 2; stream++) {		
-		substream = pcm->streams[stream].substream;
-		if (!substream)
-			continue;
-		
-		buf = &substream->dma_buffer;
-		if (!buf->area)
-			continue;
-
-		dma_free_writecombine(pcm->card->dev, buf->bytes, buf->area,
-				      buf->addr);
-		buf->area = NULL;
-	}
-}
-
-static u64 ep93xx_pcm_dmamask = DMA_BIT_MASK(32);
-
-static int ep93xx_pcm_new(struct snd_soc_pcm_runtime *rtd)
-{
-	struct snd_card *card = rtd->card->snd_card;
-	struct snd_pcm *pcm = rtd->pcm;
-	int ret = 0;
-
-	if (!card->dev->dma_mask)
-		card->dev->dma_mask = &ep93xx_pcm_dmamask;
-	if (!card->dev->coherent_dma_mask)
-		card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
-
-	if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) {
-		ret = ep93xx_pcm_preallocate_dma_buffer(pcm,
-					SNDRV_PCM_STREAM_PLAYBACK);
-		if (ret)
-			return ret;
-	}
-
-	if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
-		ret = ep93xx_pcm_preallocate_dma_buffer(pcm,
-					SNDRV_PCM_STREAM_CAPTURE);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-static struct snd_soc_platform_driver ep93xx_soc_platform = {
-	.ops		= &ep93xx_pcm_ops,
-	.pcm_new	= &ep93xx_pcm_new,
-	.pcm_free	= &ep93xx_pcm_free_dma_buffers,
+static const struct snd_dmaengine_pcm_config ep93xx_dmaengine_pcm_config = {
+	.pcm_hardware = &ep93xx_pcm_hardware,
+	.compat_filter_fn = ep93xx_pcm_dma_filter,
+	.prealloc_buffer_size = 131072,
 };
 
 static int ep93xx_soc_platform_probe(struct platform_device *pdev)
 {
-	return snd_soc_register_platform(&pdev->dev, &ep93xx_soc_platform);
+	return snd_dmaengine_pcm_register(&pdev->dev,
+		&ep93xx_dmaengine_pcm_config,
+		SND_DMAENGINE_PCM_FLAG_NO_RESIDUE |
+		SND_DMAENGINE_PCM_FLAG_NO_DT |
+		SND_DMAENGINE_PCM_FLAG_COMPAT);
 }
 
 static int ep93xx_soc_platform_remove(struct platform_device *pdev)
 {
-	snd_soc_unregister_platform(&pdev->dev);
+	snd_dmaengine_pcm_unregister(&pdev->dev);
 	return 0;
 }
 

sound/soc/codecs/88pm860x-codec.c

@@ -1444,7 +1444,7 @@ static int pm860x_codec_probe(struct platform_device *pdev)
 		res = platform_get_resource(pdev, IORESOURCE_IRQ, i);
 		if (!res) {
 			dev_err(&pdev->dev, "Failed to get IRQ resources\n");
-			goto out;
+			return -EINVAL;
 		}
 		pm860x->irq[i] = res->start + chip->irq_base;
 		strncpy(pm860x->name[i], res->name, MAX_NAME_LEN);
@@ -1454,19 +1454,14 @@ static int pm860x_codec_probe(struct platform_device *pdev)
 				     pm860x_dai, ARRAY_SIZE(pm860x_dai));
 	if (ret) {
 		dev_err(&pdev->dev, "Failed to register codec\n");
-		goto out;
+		return -EINVAL;
 	}
 	return ret;
-
-out:
-	platform_set_drvdata(pdev, NULL);
-	return -EINVAL;
 }
 
 static int pm860x_codec_remove(struct platform_device *pdev)
 {
 	snd_soc_unregister_codec(&pdev->dev);
-	platform_set_drvdata(pdev, NULL);
 	return 0;
 }
 

sound/soc/codecs/Kconfig

@@ -19,7 +19,7 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_AD1980 if SND_SOC_AC97_BUS
 	select SND_SOC_AD73311
 	select SND_SOC_ADAU1373 if I2C
-	select SND_SOC_ADAV80X
+	select SND_SOC_ADAV80X if SND_SOC_I2C_AND_SPI
 	select SND_SOC_ADS117X
 	select SND_SOC_AK4104 if SPI_MASTER
 	select SND_SOC_AK4535 if I2C
@@ -40,7 +40,7 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_DA7213 if I2C
 	select SND_SOC_DA732X if I2C
 	select SND_SOC_DA9055 if I2C
-	select SND_SOC_DFBMCS320
+	select SND_SOC_BT_SCO
 	select SND_SOC_ISABELLE if I2C
 	select SND_SOC_JZ4740_CODEC
 	select SND_SOC_LM4857 if I2C
@@ -53,13 +53,15 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_MAX9877 if I2C
 	select SND_SOC_MC13783 if MFD_MC13XXX
 	select SND_SOC_ML26124 if I2C
-	select SND_SOC_OMAP_HDMI_CODEC if OMAP4_DSS_HDMI
+	select SND_SOC_HDMI_CODEC
 	select SND_SOC_PCM3008
 	select SND_SOC_RT5631 if I2C
+	select SND_SOC_RT5640 if I2C
 	select SND_SOC_SGTL5000 if I2C
 	select SND_SOC_SI476X if MFD_SI476X_CORE
 	select SND_SOC_SN95031 if INTEL_SCU_IPC
 	select SND_SOC_SPDIF
+	select SND_SOC_SSM2518 if I2C
 	select SND_SOC_SSM2602 if SND_SOC_I2C_AND_SPI
 	select SND_SOC_STA32X if I2C
 	select SND_SOC_STA529 if I2C
@@ -263,7 +265,7 @@ config SND_SOC_DA732X
 config SND_SOC_DA9055
 	tristate
 
-config SND_SOC_DFBMCS320
+config SND_SOC_BT_SCO
 	tristate
 
 config SND_SOC_DMIC
@@ -287,7 +289,7 @@ config SND_SOC_MAX98095
 config SND_SOC_MAX9850
 	tristate
 
-config SND_SOC_OMAP_HDMI_CODEC
+config SND_SOC_HDMI_CODEC
        tristate
 
 config SND_SOC_PCM3008
@@ -296,6 +298,9 @@ config SND_SOC_PCM3008
 config SND_SOC_RT5631
 	tristate
 
+config SND_SOC_RT5640
+	tristate
+
 #Freescale sgtl5000 codec
 config SND_SOC_SGTL5000
 	tristate
@@ -313,6 +318,9 @@ config SND_SOC_SN95031
 config SND_SOC_SPDIF
 	tristate
 
+config SND_SOC_SSM2518
+	tristate
+
 config SND_SOC_SSM2602
 	tristate
 

sound/soc/codecs/Makefile

@@ -27,7 +27,7 @@ snd-soc-da7210-objs := da7210.o
 snd-soc-da7213-objs := da7213.o
 snd-soc-da732x-objs := da732x.o
 snd-soc-da9055-objs := da9055.o
-snd-soc-dfbmcs320-objs := dfbmcs320.o
+snd-soc-bt-sco-objs := bt-sco.o
 snd-soc-dmic-objs := dmic.o
 snd-soc-isabelle-objs := isabelle.o
 snd-soc-jz4740-codec-objs := jz4740.o
@@ -41,17 +41,19 @@ snd-soc-max98095-objs := max98095.o
 snd-soc-max9850-objs := max9850.o
 snd-soc-mc13783-objs := mc13783.o
 snd-soc-ml26124-objs := ml26124.o
-snd-soc-omap-hdmi-codec-objs := omap-hdmi.o
+snd-soc-hdmi-codec-objs := hdmi.o
 snd-soc-pcm3008-objs := pcm3008.o
 snd-soc-rt5631-objs := rt5631.o
+snd-soc-rt5640-objs := rt5640.o
 snd-soc-sgtl5000-objs := sgtl5000.o
 snd-soc-alc5623-objs := alc5623.o
 snd-soc-alc5632-objs := alc5632.o
 snd-soc-sigmadsp-objs := sigmadsp.o
 snd-soc-si476x-objs := si476x.o
 snd-soc-sn95031-objs := sn95031.o
-snd-soc-spdif-tx-objs := spdif_transciever.o
+snd-soc-spdif-tx-objs := spdif_transmitter.o
 snd-soc-spdif-rx-objs := spdif_receiver.o
+snd-soc-ssm2518-objs := ssm2518.o
 snd-soc-ssm2602-objs := ssm2602.o
 snd-soc-sta32x-objs := sta32x.o
 snd-soc-sta529-objs := sta529.o
@@ -154,7 +156,7 @@ obj-$(CONFIG_SND_SOC_DA7210)	+= snd-soc-da7210.o
 obj-$(CONFIG_SND_SOC_DA7213)	+= snd-soc-da7213.o
 obj-$(CONFIG_SND_SOC_DA732X)	+= snd-soc-da732x.o
 obj-$(CONFIG_SND_SOC_DA9055)	+= snd-soc-da9055.o
-obj-$(CONFIG_SND_SOC_DFBMCS320)	+= snd-soc-dfbmcs320.o
+obj-$(CONFIG_SND_SOC_BT_SCO)	+= snd-soc-bt-sco.o
 obj-$(CONFIG_SND_SOC_DMIC)	+= snd-soc-dmic.o
 obj-$(CONFIG_SND_SOC_ISABELLE)	+= snd-soc-isabelle.o
 obj-$(CONFIG_SND_SOC_JZ4740_CODEC)	+= snd-soc-jz4740-codec.o
@@ -168,14 +170,16 @@ obj-$(CONFIG_SND_SOC_MAX98095)	+= snd-soc-max98095.o
 obj-$(CONFIG_SND_SOC_MAX9850)	+= snd-soc-max9850.o
 obj-$(CONFIG_SND_SOC_MC13783)	+= snd-soc-mc13783.o
 obj-$(CONFIG_SND_SOC_ML26124)	+= snd-soc-ml26124.o
-obj-$(CONFIG_SND_SOC_OMAP_HDMI_CODEC) += snd-soc-omap-hdmi-codec.o
+obj-$(CONFIG_SND_SOC_HDMI_CODEC) += snd-soc-hdmi-codec.o
 obj-$(CONFIG_SND_SOC_PCM3008)	+= snd-soc-pcm3008.o
 obj-$(CONFIG_SND_SOC_RT5631)	+= snd-soc-rt5631.o
+obj-$(CONFIG_SND_SOC_RT5640)	+= snd-soc-rt5640.o
 obj-$(CONFIG_SND_SOC_SGTL5000)  += snd-soc-sgtl5000.o
 obj-$(CONFIG_SND_SOC_SIGMADSP)	+= snd-soc-sigmadsp.o
 obj-$(CONFIG_SND_SOC_SI476X)	+= snd-soc-si476x.o
 obj-$(CONFIG_SND_SOC_SN95031)	+=snd-soc-sn95031.o
 obj-$(CONFIG_SND_SOC_SPDIF)	+= snd-soc-spdif-rx.o snd-soc-spdif-tx.o
+obj-$(CONFIG_SND_SOC_SSM2518)	+= snd-soc-ssm2518.o
 obj-$(CONFIG_SND_SOC_SSM2602)	+= snd-soc-ssm2602.o
 obj-$(CONFIG_SND_SOC_STA32X)   += snd-soc-sta32x.o
 obj-$(CONFIG_SND_SOC_STA529)   += snd-soc-sta529.o

sound/soc/codecs/ab8500-codec.c

@@ -1496,6 +1496,12 @@ static const char * const enum_ad_to_slot_map[] = {"AD_OUT1",
 					"AD_OUT7",
 					"AD_OUT8",
 					"zeroes",
+					"zeroes",
+					"zeroes",
+					"zeroes",
+					"tristate",
+					"tristate",
+					"tristate",
 					"tristate"};
 static SOC_ENUM_SINGLE_DECL(soc_enum_adslot0map,
 			AB8500_ADSLOTSEL1, AB8500_ADSLOTSELX_EVEN_SHIFT,
@@ -2230,7 +2236,7 @@ static int ab8500_codec_set_dai_tdm_slot(struct snd_soc_dai *dai,
 		int slots, int slot_width)
 {
 	struct snd_soc_codec *codec = dai->codec;
-	unsigned int val, mask, slots_active;
+	unsigned int val, mask, slot, slots_active;
 
 	mask = BIT(AB8500_DIGIFCONF2_IF0WL0) |
 		BIT(AB8500_DIGIFCONF2_IF0WL1);
@@ -2286,27 +2292,34 @@ static int ab8500_codec_set_dai_tdm_slot(struct snd_soc_dai *dai,
 	snd_soc_update_bits(codec, AB8500_DIGIFCONF1, mask, val);
 
 	/* Setup TDM DA according to active tx slots */
+
+	if (tx_mask & ~0xff)
+		return -EINVAL;
+
 	mask = AB8500_DASLOTCONFX_SLTODAX_MASK;
+	tx_mask = tx_mask << AB8500_DA_DATA0_OFFSET;
 	slots_active = hweight32(tx_mask);
+
 	dev_dbg(dai->codec->dev, "%s: Slots, active, TX: %d\n", __func__,
 		slots_active);
+
 	switch (slots_active) {
 	case 0:
 		break;
 	case 1:
-		/* Slot 9 -> DA_IN1 & DA_IN3 */
-		snd_soc_update_bits(codec, AB8500_DASLOTCONF1, mask, 11);
-		snd_soc_update_bits(codec, AB8500_DASLOTCONF3, mask, 11);
-		snd_soc_update_bits(codec, AB8500_DASLOTCONF2, mask, 11);
-		snd_soc_update_bits(codec, AB8500_DASLOTCONF4, mask, 11);
+		slot = find_first_bit((unsigned long *)&tx_mask, 32);
+		snd_soc_update_bits(codec, AB8500_DASLOTCONF1, mask, slot);
+		snd_soc_update_bits(codec, AB8500_DASLOTCONF3, mask, slot);
+		snd_soc_update_bits(codec, AB8500_DASLOTCONF2, mask, slot);
+		snd_soc_update_bits(codec, AB8500_DASLOTCONF4, mask, slot);
 		break;
 	case 2:
-		/* Slot 9 -> DA_IN1 & DA_IN3, Slot 11 -> DA_IN2 & DA_IN4 */
-		snd_soc_update_bits(codec, AB8500_DASLOTCONF1, mask, 9);
-		snd_soc_update_bits(codec, AB8500_DASLOTCONF3, mask, 9);
-		snd_soc_update_bits(codec, AB8500_DASLOTCONF2, mask, 11);
-		snd_soc_update_bits(codec, AB8500_DASLOTCONF4, mask, 11);
-
+		slot = find_first_bit((unsigned long *)&tx_mask, 32);
+		snd_soc_update_bits(codec, AB8500_DASLOTCONF1, mask, slot);
+		snd_soc_update_bits(codec, AB8500_DASLOTCONF3, mask, slot);
+		slot = find_next_bit((unsigned long *)&tx_mask, 32, slot + 1);
+		snd_soc_update_bits(codec, AB8500_DASLOTCONF2, mask, slot);
+		snd_soc_update_bits(codec, AB8500_DASLOTCONF4, mask, slot);
 		break;
 	case 8:
 		dev_dbg(dai->codec->dev,
@@ -2321,25 +2334,36 @@ static int ab8500_codec_set_dai_tdm_slot(struct snd_soc_dai *dai,
 	}
 
 	/* Setup TDM AD according to active RX-slots */
+
+	if (rx_mask & ~0xff)
+		return -EINVAL;
+
+	rx_mask = rx_mask << AB8500_AD_DATA0_OFFSET;
 	slots_active = hweight32(rx_mask);
+
 	dev_dbg(dai->codec->dev, "%s: Slots, active, RX: %d\n", __func__,
 		slots_active);
+
 	switch (slots_active) {
 	case 0:
 		break;
 	case 1:
-		/* AD_OUT3 -> slot 0 & 1 */
-		snd_soc_update_bits(codec, AB8500_ADSLOTSEL1, AB8500_MASK_ALL,
-				AB8500_ADSLOTSELX_AD_OUT3_TO_SLOT_EVEN |
-				AB8500_ADSLOTSELX_AD_OUT3_TO_SLOT_ODD);
+		slot = find_first_bit((unsigned long *)&rx_mask, 32);
+		snd_soc_update_bits(codec, AB8500_ADSLOTSEL(slot),
+				AB8500_MASK_SLOT(slot),
+				AB8500_ADSLOTSELX_AD_OUT_TO_SLOT(AB8500_AD_OUT3, slot));
 		break;
 	case 2:
-		/* AD_OUT3 -> slot 0, AD_OUT2 -> slot 1 */
+		slot = find_first_bit((unsigned long *)&rx_mask, 32);
 		snd_soc_update_bits(codec,
-				AB8500_ADSLOTSEL1,
-				AB8500_MASK_ALL,
-				AB8500_ADSLOTSELX_AD_OUT3_TO_SLOT_EVEN |
-				AB8500_ADSLOTSELX_AD_OUT2_TO_SLOT_ODD);
+				AB8500_ADSLOTSEL(slot),
+				AB8500_MASK_SLOT(slot),
+				AB8500_ADSLOTSELX_AD_OUT_TO_SLOT(AB8500_AD_OUT3, slot));
+		slot = find_next_bit((unsigned long *)&rx_mask, 32, slot + 1);
+		snd_soc_update_bits(codec,
+				AB8500_ADSLOTSEL(slot),
+				AB8500_MASK_SLOT(slot),
+				AB8500_ADSLOTSELX_AD_OUT_TO_SLOT(AB8500_AD_OUT2, slot));
 		break;
 	case 8:
 		dev_dbg(dai->codec->dev,
@@ -2356,6 +2380,11 @@ static int ab8500_codec_set_dai_tdm_slot(struct snd_soc_dai *dai,
 	return 0;
 }
 
+static const struct snd_soc_dai_ops ab8500_codec_ops = {
+	.set_fmt = ab8500_codec_set_dai_fmt,
+	.set_tdm_slot = ab8500_codec_set_dai_tdm_slot,
+};
+
 static struct snd_soc_dai_driver ab8500_codec_dai[] = {
 	{
 		.name = "ab8500-codec-dai.0",
@@ -2367,12 +2396,7 @@ static struct snd_soc_dai_driver ab8500_codec_dai[] = {
 			.rates = AB8500_SUPPORTED_RATE,
 			.formats = AB8500_SUPPORTED_FMT,
 		},
-		.ops = (struct snd_soc_dai_ops[]) {
-			{
-				.set_tdm_slot = ab8500_codec_set_dai_tdm_slot,
-				.set_fmt = ab8500_codec_set_dai_fmt,
-			}
-		},
+		.ops = &ab8500_codec_ops,
 		.symmetric_rates = 1
 	},
 	{
@@ -2385,12 +2409,7 @@ static struct snd_soc_dai_driver ab8500_codec_dai[] = {
 			.rates = AB8500_SUPPORTED_RATE,
 			.formats = AB8500_SUPPORTED_FMT,
 		},
-		.ops = (struct snd_soc_dai_ops[]) {
-			{
-				.set_tdm_slot = ab8500_codec_set_dai_tdm_slot,
-				.set_fmt = ab8500_codec_set_dai_fmt,
-			}
-		},
+		.ops = &ab8500_codec_ops,
 		.symmetric_rates = 1
 	}
 };

sound/soc/codecs/ab8500-codec.h

@@ -24,6 +24,13 @@
 #define AB8500_SUPPORTED_RATE			(SNDRV_PCM_RATE_48000)
 #define AB8500_SUPPORTED_FMT			(SNDRV_PCM_FMTBIT_S16_LE)
 
+/* AB8500 interface slot offset definitions */
+
+#define AB8500_AD_DATA0_OFFSET	0
+#define AB8500_DA_DATA0_OFFSET	8
+#define AB8500_AD_DATA1_OFFSET	16
+#define AB8500_DA_DATA1_OFFSET	24
+
 /* AB8500 audio bank (0x0d) register definitions */
 
 #define AB8500_POWERUP				0x00
@@ -73,6 +80,7 @@
 #define AB8500_ADSLOTSEL14			0x2C
 #define AB8500_ADSLOTSEL15			0x2D
 #define AB8500_ADSLOTSEL16			0x2E
+#define AB8500_ADSLOTSEL(slot)			(AB8500_ADSLOTSEL1 + (slot >> 1))
 #define AB8500_ADSLOTHIZCTRL1			0x2F
 #define AB8500_ADSLOTHIZCTRL2			0x30
 #define AB8500_ADSLOTHIZCTRL3			0x31
@@ -144,6 +152,7 @@
 #define AB8500_CACHEREGNUM			(AB8500_LAST_REG + 1)
 
 #define AB8500_MASK_ALL				0xFF
+#define AB8500_MASK_SLOT(slot)			((slot & 1) ? 0xF0 : 0x0F)
 #define AB8500_MASK_NONE			0x00
 
 /* AB8500_POWERUP */
@@ -347,28 +356,21 @@
 #define AB8500_DIGIFCONF4_IF1WL0		0
 
 /* AB8500_ADSLOTSELX */
-#define AB8500_ADSLOTSELX_AD_OUT1_TO_SLOT_ODD	0x00
-#define AB8500_ADSLOTSELX_AD_OUT2_TO_SLOT_ODD	0x10
-#define AB8500_ADSLOTSELX_AD_OUT3_TO_SLOT_ODD	0x20
-#define AB8500_ADSLOTSELX_AD_OUT4_TO_SLOT_ODD	0x30
-#define AB8500_ADSLOTSELX_AD_OUT5_TO_SLOT_ODD	0x40
-#define AB8500_ADSLOTSELX_AD_OUT6_TO_SLOT_ODD	0x50
-#define AB8500_ADSLOTSELX_AD_OUT7_TO_SLOT_ODD	0x60
-#define AB8500_ADSLOTSELX_AD_OUT8_TO_SLOT_ODD	0x70
-#define AB8500_ADSLOTSELX_ZEROES_TO_SLOT_ODD	0x80
-#define AB8500_ADSLOTSELX_TRISTATE_TO_SLOT_ODD	0xF0
-#define AB8500_ADSLOTSELX_AD_OUT1_TO_SLOT_EVEN	0x00
-#define AB8500_ADSLOTSELX_AD_OUT2_TO_SLOT_EVEN	0x01
-#define AB8500_ADSLOTSELX_AD_OUT3_TO_SLOT_EVEN	0x02
-#define AB8500_ADSLOTSELX_AD_OUT4_TO_SLOT_EVEN	0x03
-#define AB8500_ADSLOTSELX_AD_OUT5_TO_SLOT_EVEN	0x04
-#define AB8500_ADSLOTSELX_AD_OUT6_TO_SLOT_EVEN	0x05
-#define AB8500_ADSLOTSELX_AD_OUT7_TO_SLOT_EVEN	0x06
-#define AB8500_ADSLOTSELX_AD_OUT8_TO_SLOT_EVEN	0x07
-#define AB8500_ADSLOTSELX_ZEROES_TO_SLOT_EVEN	0x08
-#define AB8500_ADSLOTSELX_TRISTATE_TO_SLOT_EVEN	0x0F
+#define AB8500_AD_OUT1	0x0
+#define AB8500_AD_OUT2	0x1
+#define AB8500_AD_OUT3	0x2
+#define AB8500_AD_OUT4	0x3
+#define AB8500_AD_OUT5	0x4
+#define AB8500_AD_OUT6	0x5
+#define AB8500_AD_OUT7	0x6
+#define AB8500_AD_OUT8	0x7
+#define AB8500_ZEROES	0x8
+#define AB8500_TRISTATE	0xF
 #define AB8500_ADSLOTSELX_EVEN_SHIFT		0
 #define AB8500_ADSLOTSELX_ODD_SHIFT		4
+#define AB8500_ADSLOTSELX_AD_OUT_TO_SLOT(out, slot)	\
+	((out) << (((slot) & 1) ? \
+	 AB8500_ADSLOTSELX_ODD_SHIFT : AB8500_ADSLOTSELX_EVEN_SHIFT))
 
 /* AB8500_ADSLOTHIZCTRL1 */
 /* AB8500_ADSLOTHIZCTRL2 */

sound/soc/codecs/adau1701.c

@@ -13,6 +13,9 @@
 #include <linux/i2c.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
+#include <linux/of.h>
+#include <linux/of_gpio.h>
+#include <linux/of_device.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -87,6 +90,7 @@
 #define ADAU1701_FIRMWARE "adau1701.bin"
 
 struct adau1701 {
+	int gpio_nreset;
 	unsigned int dai_fmt;
 };
 
@@ -180,9 +184,37 @@ static unsigned int adau1701_read(struct snd_soc_codec *codec, unsigned int reg)
 	return value;
 }
 
-static int adau1701_load_firmware(struct snd_soc_codec *codec)
+static void adau1701_reset(struct snd_soc_codec *codec)
 {
-	return process_sigma_firmware(codec->control_data, ADAU1701_FIRMWARE);
+	struct adau1701 *adau1701 = snd_soc_codec_get_drvdata(codec);
+
+	if (!gpio_is_valid(adau1701->gpio_nreset))
+		return;
+
+	gpio_set_value(adau1701->gpio_nreset, 0);
+	/* minimum reset time is 20ns */
+	udelay(1);
+	gpio_set_value(adau1701->gpio_nreset, 1);
+	/* power-up time may be as long as 85ms */
+	mdelay(85);
+}
+
+static int adau1701_init(struct snd_soc_codec *codec)
+{
+	int ret;
+	struct i2c_client *client = to_i2c_client(codec->dev);
+
+	adau1701_reset(codec);
+
+	ret = process_sigma_firmware(client, ADAU1701_FIRMWARE);
+	if (ret) {
+		dev_warn(codec->dev, "Failed to load firmware\n");
+		return ret;
+	}
+
+	snd_soc_write(codec, ADAU1701_DACSET, ADAU1701_DACSET_DACINIT);
+
+	return 0;
 }
 
 static int adau1701_set_capture_pcm_format(struct snd_soc_codec *codec,
@@ -452,17 +484,24 @@ static struct snd_soc_dai_driver adau1701_dai = {
 	.symmetric_rates = 1,
 };
 
+#ifdef CONFIG_OF
+static const struct of_device_id adau1701_dt_ids[] = {
+	{ .compatible = "adi,adau1701", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, adau1701_dt_ids);
+#endif
+
 static int adau1701_probe(struct snd_soc_codec *codec)
 {
 	int ret;
 
 	codec->control_data = to_i2c_client(codec->dev);
 
-	ret = adau1701_load_firmware(codec);
+	ret = adau1701_init(codec);
 	if (ret)
-		dev_warn(codec->dev, "Failed to load firmware\n");
+		return ret;
 
-	snd_soc_write(codec, ADAU1701_DACSET, ADAU1701_DACSET_DACINIT);
 	snd_soc_write(codec, ADAU1701_DSPCTRL, ADAU1701_DSPCTRL_CR);
 
 	return 0;
@@ -493,12 +532,29 @@ static int adau1701_i2c_probe(struct i2c_client *client,
 			      const struct i2c_device_id *id)
 {
 	struct adau1701 *adau1701;
+	struct device *dev = &client->dev;
+	int gpio_nreset = -EINVAL;
 	int ret;
 
-	adau1701 = devm_kzalloc(&client->dev, sizeof(*adau1701), GFP_KERNEL);
+	adau1701 = devm_kzalloc(dev, sizeof(*adau1701), GFP_KERNEL);
 	if (!adau1701)
 		return -ENOMEM;
 
+	if (dev->of_node) {
+		gpio_nreset = of_get_named_gpio(dev->of_node, "reset-gpio", 0);
+		if (gpio_nreset < 0 && gpio_nreset != -ENOENT)
+			return gpio_nreset;
+	}
+
+	if (gpio_is_valid(gpio_nreset)) {
+		ret = devm_gpio_request_one(dev, gpio_nreset, GPIOF_OUT_INIT_LOW,
+					    "ADAU1701 Reset");
+		if (ret < 0)
+			return ret;
+	}
+
+	adau1701->gpio_nreset = gpio_nreset;
+
 	i2c_set_clientdata(client, adau1701);
 	ret = snd_soc_register_codec(&client->dev, &adau1701_codec_drv,
 			&adau1701_dai, 1);
@@ -521,6 +577,7 @@ static struct i2c_driver adau1701_i2c_driver = {
 	.driver = {
 		.name	= "adau1701",
 		.owner	= THIS_MODULE,
+		.of_match_table	= of_match_ptr(adau1701_dt_ids),
 	},
 	.probe		= adau1701_i2c_probe,
 	.remove		= adau1701_i2c_remove,

sound/soc/codecs/arizona.c

@@ -1198,6 +1198,13 @@ const struct snd_soc_dai_ops arizona_dai_ops = {
 };
 EXPORT_SYMBOL_GPL(arizona_dai_ops);
 
+const struct snd_soc_dai_ops arizona_simple_dai_ops = {
+	.startup = arizona_startup,
+	.hw_params = arizona_hw_params_rate,
+	.set_sysclk = arizona_dai_set_sysclk,
+};
+EXPORT_SYMBOL_GPL(arizona_simple_dai_ops);
+
 int arizona_init_dai(struct arizona_priv *priv, int id)
 {
 	struct arizona_dai_priv *dai_priv = &priv->dai[id];

sound/soc/codecs/arizona.h

@@ -57,7 +57,7 @@
 #define ARIZONA_CLK_98MHZ  5
 #define ARIZONA_CLK_147MHZ 6
 
-#define ARIZONA_MAX_DAI  4
+#define ARIZONA_MAX_DAI  6
 #define ARIZONA_MAX_ADSP 4
 
 struct arizona;
@@ -213,6 +213,7 @@ extern int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id,
 			      int source, unsigned int freq, int dir);
 
 extern const struct snd_soc_dai_ops arizona_dai_ops;
+extern const struct snd_soc_dai_ops arizona_simple_dai_ops;
 
 #define ARIZONA_FLL_NAME_LEN 20
 

sound/soc/codecs/dfbmcs320.c → sound/soc/codecs/bt-sco.c

 /*
- * Driver for the DFBM-CS320 bluetooth module
+ * Driver for generic Bluetooth SCO link
  * Copyright 2011 Lars-Peter Clausen <lars@metafoo.de>
  *
  *  This program is free software; you can redistribute  it and/or modify it
@@ -15,8 +15,8 @@
 
 #include <sound/soc.h>
 
-static struct snd_soc_dai_driver dfbmcs320_dai = {
-	.name = "dfbmcs320-pcm",
+static struct snd_soc_dai_driver bt_sco_dai = {
+	.name = "bt-sco-pcm",
 	.playback = {
 		.channels_min = 1,
 		.channels_max = 1,
@@ -31,32 +31,41 @@ static struct snd_soc_dai_driver dfbmcs320_dai = {
 	},
 };
 
-static struct snd_soc_codec_driver soc_codec_dev_dfbmcs320;
+static struct snd_soc_codec_driver soc_codec_dev_bt_sco;
 
-static int dfbmcs320_probe(struct platform_device *pdev)
+static int bt_sco_probe(struct platform_device *pdev)
 {
-	return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_dfbmcs320,
-			&dfbmcs320_dai, 1);
+	return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_bt_sco,
+			&bt_sco_dai, 1);
 }
 
-static int dfbmcs320_remove(struct platform_device *pdev)
+static int bt_sco_remove(struct platform_device *pdev)
 {
 	snd_soc_unregister_codec(&pdev->dev);
 
 	return 0;
 }
 
-static struct platform_driver dfmcs320_driver = {
+static struct platform_device_id bt_sco_driver_ids[] = {
+	{
+		.name		= "dfbmcs320",
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(platform, bt_sco_driver_ids);
+
+static struct platform_driver bt_sco_driver = {
 	.driver = {
-		.name = "dfbmcs320",
+		.name = "bt-sco",
 		.owner = THIS_MODULE,
 	},
-	.probe = dfbmcs320_probe,
-	.remove = dfbmcs320_remove,
+	.probe = bt_sco_probe,
+	.remove = bt_sco_remove,
+	.id_table = bt_sco_driver_ids,
 };
 
-module_platform_driver(dfmcs320_driver);
+module_platform_driver(bt_sco_driver);
 
 MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-MODULE_DESCRIPTION("ASoC DFBM-CS320 bluethooth module driver");
+MODULE_DESCRIPTION("ASoC generic bluethooth sco link driver");
 MODULE_LICENSE("GPL");

sound/soc/codecs/omap-hdmi.c → sound/soc/codecs/hdmi.c

 /*
- * ALSA SoC codec driver for HDMI audio on OMAP processors.
+ * ALSA SoC codec driver for HDMI audio codecs.
  * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
  * Author: Ricardo Neri <ricardo.neri@ti.com>
  *
@@ -23,10 +23,10 @@
 
 #define DRV_NAME "hdmi-audio-codec"
 
-static struct snd_soc_codec_driver omap_hdmi_codec;
+static struct snd_soc_codec_driver hdmi_codec;
 
-static struct snd_soc_dai_driver omap_hdmi_codec_dai = {
-	.name = "omap-hdmi-hifi",
+static struct snd_soc_dai_driver hdmi_codec_dai = {
+	.name = "hdmi-hifi",
 	.playback = {
 		.channels_min = 2,
 		.channels_max = 8,
@@ -39,31 +39,31 @@ static struct snd_soc_dai_driver omap_hdmi_codec_dai = {
 	},
 };
 
-static int omap_hdmi_codec_probe(struct platform_device *pdev)
+static int hdmi_codec_probe(struct platform_device *pdev)
 {
-	return snd_soc_register_codec(&pdev->dev, &omap_hdmi_codec,
-			&omap_hdmi_codec_dai, 1);
+	return snd_soc_register_codec(&pdev->dev, &hdmi_codec,
+			&hdmi_codec_dai, 1);
 }
 
-static int omap_hdmi_codec_remove(struct platform_device *pdev)
+static int hdmi_codec_remove(struct platform_device *pdev)
 {
 	snd_soc_unregister_codec(&pdev->dev);
 	return 0;
 }
 
-static struct platform_driver omap_hdmi_codec_driver = {
+static struct platform_driver hdmi_codec_driver = {
 	.driver		= {
 		.name	= DRV_NAME,
 		.owner	= THIS_MODULE,
 	},
 
-	.probe		= omap_hdmi_codec_probe,
-	.remove		= omap_hdmi_codec_remove,
+	.probe		= hdmi_codec_probe,
+	.remove		= hdmi_codec_remove,
 };
 
-module_platform_driver(omap_hdmi_codec_driver);
+module_platform_driver(hdmi_codec_driver);
 
 MODULE_AUTHOR("Ricardo Neri <ricardo.neri@ti.com>");
-MODULE_DESCRIPTION("ASoC OMAP HDMI codec driver");
+MODULE_DESCRIPTION("ASoC generic HDMI codec driver");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("platform:" DRV_NAME);

sound/soc/codecs/jz4740.c

@@ -384,8 +384,6 @@ static int jz4740_codec_remove(struct platform_device *pdev)
 {
 	snd_soc_unregister_codec(&pdev->dev);
 
-	platform_set_drvdata(pdev, NULL);
-
 	return 0;
 }
 

sound/soc/codecs/max98090.c

@@ -857,6 +857,14 @@ static const struct soc_enum mic2_mux_enum =
 static const struct snd_kcontrol_new max98090_mic2_mux =
 	SOC_DAPM_ENUM("MIC2 Mux", mic2_mux_enum);
 
+static const char *dmic_mux_text[] = { "ADC", "DMIC" };
+
+static const struct soc_enum dmic_mux_enum =
+	SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(dmic_mux_text), dmic_mux_text);
+
+static const struct snd_kcontrol_new max98090_dmic_mux =
+	SOC_DAPM_ENUM_VIRT("DMIC Mux", dmic_mux_enum);
+
 static const char *max98090_micpre_text[] = { "Off", "On" };
 
 static const struct soc_enum max98090_pa1en_enum =
@@ -1144,6 +1152,9 @@ static const struct snd_soc_dapm_widget max98090_dapm_widgets[] = {
 	SND_SOC_DAPM_MUX("MIC2 Mux", SND_SOC_NOPM,
 		0, 0, &max98090_mic2_mux),
 
+	SND_SOC_DAPM_VIRT_MUX("DMIC Mux", SND_SOC_NOPM,
+		0, 0, &max98090_dmic_mux),
+
 	SND_SOC_DAPM_PGA_E("MIC1 Input", M98090_REG_MIC1_INPUT_LEVEL,
 		M98090_MIC_PA1EN_SHIFT, 0, NULL, 0, max98090_micinput_event,
 		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
@@ -1336,11 +1347,14 @@ static const struct snd_soc_dapm_route max98090_dapm_routes[] = {
 	{"ADCL", NULL, "SHDN"},
 	{"ADCR", NULL, "SHDN"},
 
-	{"LBENL Mux", "Normal", "ADCL"},
-	{"LBENL Mux", "Normal", "DMICL"},
+	{"DMIC Mux", "ADC", "ADCL"},
+	{"DMIC Mux", "ADC", "ADCR"},
+	{"DMIC Mux", "DMIC", "DMICL"},
+	{"DMIC Mux", "DMIC", "DMICR"},
+
+	{"LBENL Mux", "Normal", "DMIC Mux"},
 	{"LBENL Mux", "Loopback", "LTENL Mux"},
-	{"LBENR Mux", "Normal", "ADCR"},
-	{"LBENR Mux", "Normal", "DMICR"},
+	{"LBENR Mux", "Normal", "DMIC Mux"},
 	{"LBENR Mux", "Loopback", "LTENR Mux"},
 
 	{"AIFOUTL", NULL, "LBENL Mux"},
@@ -2336,6 +2350,7 @@ static int max98090_i2c_remove(struct i2c_client *client)
 	return 0;
 }
 
+#ifdef CONFIG_PM_RUNTIME
 static int max98090_runtime_resume(struct device *dev)
 {
 	struct max98090_priv *max98090 = dev_get_drvdata(dev);
@@ -2355,6 +2370,7 @@ static int max98090_runtime_suspend(struct device *dev)
 
 	return 0;
 }
+#endif
 
 static const struct dev_pm_ops max98090_pm = {
 	SET_RUNTIME_PM_OPS(max98090_runtime_suspend,

sound/soc/codecs/sgtl5000.c

@@ -16,6 +16,7 @@
 #include <linux/pm.h>
 #include <linux/i2c.h>
 #include <linux/clk.h>
+#include <linux/regmap.h>
 #include <linux/regulator/driver.h>
 #include <linux/regulator/machine.h>
 #include <linux/regulator/consumer.h>
@@ -34,30 +35,30 @@
 #define SGTL5000_MAX_REG_OFFSET	0x013A
 
 /* default value of sgtl5000 registers */
-static const u16 sgtl5000_regs[SGTL5000_MAX_REG_OFFSET] =  {
-	[SGTL5000_CHIP_CLK_CTRL] = 0x0008,
-	[SGTL5000_CHIP_I2S_CTRL] = 0x0010,
-	[SGTL5000_CHIP_SSS_CTRL] = 0x0008,
-	[SGTL5000_CHIP_DAC_VOL] = 0x3c3c,
-	[SGTL5000_CHIP_PAD_STRENGTH] = 0x015f,
-	[SGTL5000_CHIP_ANA_HP_CTRL] = 0x1818,
-	[SGTL5000_CHIP_ANA_CTRL] = 0x0111,
-	[SGTL5000_CHIP_LINE_OUT_VOL] = 0x0404,
-	[SGTL5000_CHIP_ANA_POWER] = 0x7060,
-	[SGTL5000_CHIP_PLL_CTRL] = 0x5000,
-	[SGTL5000_DAP_BASS_ENHANCE] = 0x0040,
-	[SGTL5000_DAP_BASS_ENHANCE_CTRL] = 0x051f,
-	[SGTL5000_DAP_SURROUND] = 0x0040,
-	[SGTL5000_DAP_EQ_BASS_BAND0] = 0x002f,
-	[SGTL5000_DAP_EQ_BASS_BAND1] = 0x002f,
-	[SGTL5000_DAP_EQ_BASS_BAND2] = 0x002f,
-	[SGTL5000_DAP_EQ_BASS_BAND3] = 0x002f,
-	[SGTL5000_DAP_EQ_BASS_BAND4] = 0x002f,
-	[SGTL5000_DAP_MAIN_CHAN] = 0x8000,
-	[SGTL5000_DAP_AVC_CTRL] = 0x0510,
-	[SGTL5000_DAP_AVC_THRESHOLD] = 0x1473,
-	[SGTL5000_DAP_AVC_ATTACK] = 0x0028,
-	[SGTL5000_DAP_AVC_DECAY] = 0x0050,
+static const struct reg_default sgtl5000_reg_defaults[] = {
+	{ SGTL5000_CHIP_CLK_CTRL,		0x0008 },
+	{ SGTL5000_CHIP_I2S_CTRL,		0x0010 },
+	{ SGTL5000_CHIP_SSS_CTRL,		0x0008 },
+	{ SGTL5000_CHIP_DAC_VOL,		0x3c3c },
+	{ SGTL5000_CHIP_PAD_STRENGTH,		0x015f },
+	{ SGTL5000_CHIP_ANA_HP_CTRL,		0x1818 },
+	{ SGTL5000_CHIP_ANA_CTRL,		0x0111 },
+	{ SGTL5000_CHIP_LINE_OUT_VOL,		0x0404 },
+	{ SGTL5000_CHIP_ANA_POWER,		0x7060 },
+	{ SGTL5000_CHIP_PLL_CTRL,		0x5000 },
+	{ SGTL5000_DAP_BASS_ENHANCE,		0x0040 },
+	{ SGTL5000_DAP_BASS_ENHANCE_CTRL,	0x051f },
+	{ SGTL5000_DAP_SURROUND,		0x0040 },
+	{ SGTL5000_DAP_EQ_BASS_BAND0,		0x002f },
+	{ SGTL5000_DAP_EQ_BASS_BAND1,		0x002f },
+	{ SGTL5000_DAP_EQ_BASS_BAND2,		0x002f },
+	{ SGTL5000_DAP_EQ_BASS_BAND3,		0x002f },
+	{ SGTL5000_DAP_EQ_BASS_BAND4,		0x002f },
+	{ SGTL5000_DAP_MAIN_CHAN,		0x8000 },
+	{ SGTL5000_DAP_AVC_CTRL,		0x0510 },
+	{ SGTL5000_DAP_AVC_THRESHOLD,		0x1473 },
+	{ SGTL5000_DAP_AVC_ATTACK,		0x0028 },
+	{ SGTL5000_DAP_AVC_DECAY,		0x0050 },
 };
 
 /* regulator supplies for sgtl5000, VDDD is an optional external supply */
@@ -112,6 +113,8 @@ struct sgtl5000_priv {
 	int fmt;	/* i2s data format */
 	struct regulator_bulk_data supplies[SGTL5000_SUPPLY_NUM];
 	struct ldo_regulator *ldo;
+	struct regmap *regmap;
+	struct clk *mclk;
 };
 
 /*
@@ -151,12 +154,12 @@ static int power_vag_event(struct snd_soc_dapm_widget *w,
 	struct snd_kcontrol *kcontrol, int event)
 {
 	switch (event) {
-	case SND_SOC_DAPM_PRE_PMU:
+	case SND_SOC_DAPM_POST_PMU:
 		snd_soc_update_bits(w->codec, SGTL5000_CHIP_ANA_POWER,
 			SGTL5000_VAG_POWERUP, SGTL5000_VAG_POWERUP);
 		break;
 
-	case SND_SOC_DAPM_POST_PMD:
+	case SND_SOC_DAPM_PRE_PMD:
 		snd_soc_update_bits(w->codec, SGTL5000_CHIP_ANA_POWER,
 			SGTL5000_VAG_POWERUP, 0);
 		msleep(400);
@@ -217,12 +220,11 @@ static const struct snd_soc_dapm_widget sgtl5000_dapm_widgets[] = {
 				0, SGTL5000_CHIP_DIG_POWER,
 				1, 0),
 
-	SND_SOC_DAPM_SUPPLY("VAG_POWER", SGTL5000_CHIP_ANA_POWER, 7, 0,
-			    power_vag_event,
-			    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
-
 	SND_SOC_DAPM_ADC("ADC", "Capture", SGTL5000_CHIP_ANA_POWER, 1, 0),
 	SND_SOC_DAPM_DAC("DAC", "Playback", SGTL5000_CHIP_ANA_POWER, 3, 0),
+
+	SND_SOC_DAPM_PRE("VAG_POWER_PRE", power_vag_event),
+	SND_SOC_DAPM_POST("VAG_POWER_POST", power_vag_event),
 };
 
 /* routes for sgtl5000 */
@@ -230,16 +232,13 @@ static const struct snd_soc_dapm_route sgtl5000_dapm_routes[] = {
 	{"Capture Mux", "LINE_IN", "LINE_IN"},	/* line_in --> adc_mux */
 	{"Capture Mux", "MIC_IN", "MIC_IN"},	/* mic_in --> adc_mux */
 
-	{"ADC", NULL, "VAG_POWER"},
 	{"ADC", NULL, "Capture Mux"},		/* adc_mux --> adc */
 	{"AIFOUT", NULL, "ADC"},		/* adc --> i2s_out */
 
-	{"DAC", NULL, "VAG_POWER"},
 	{"DAC", NULL, "AIFIN"},			/* i2s-->dac,skip audio mux */
 	{"Headphone Mux", "DAC", "DAC"},	/* dac --> hp_mux */
 	{"LO", NULL, "DAC"},			/* dac --> line_out */
 
-	{"LINE_IN", NULL, "VAG_POWER"},
 	{"Headphone Mux", "LINE_IN", "LINE_IN"},/* line_in --> hp_mux */
 	{"HP", NULL, "Headphone Mux"},		/* hp_mux --> hp */
 
@@ -909,10 +908,25 @@ static int sgtl5000_set_bias_level(struct snd_soc_codec *codec,
 			if (ret)
 				return ret;
 			udelay(10);
+
+			regcache_cache_only(sgtl5000->regmap, false);
+
+			ret = regcache_sync(sgtl5000->regmap);
+			if (ret != 0) {
+				dev_err(codec->dev,
+					"Failed to restore cache: %d\n", ret);
+
+				regcache_cache_only(sgtl5000->regmap, true);
+				regulator_bulk_disable(ARRAY_SIZE(sgtl5000->supplies),
+						       sgtl5000->supplies);
+
+				return ret;
+			}
 		}
 
 		break;
 	case SND_SOC_BIAS_OFF:
+		regcache_cache_only(sgtl5000->regmap, true);
 		regulator_bulk_disable(ARRAY_SIZE(sgtl5000->supplies),
 					sgtl5000->supplies);
 		break;
@@ -958,17 +972,76 @@ static struct snd_soc_dai_driver sgtl5000_dai = {
 	.symmetric_rates = 1,
 };
 
-static int sgtl5000_volatile_register(struct snd_soc_codec *codec,
-					unsigned int reg)
+static bool sgtl5000_volatile(struct device *dev, unsigned int reg)
 {
 	switch (reg) {
 	case SGTL5000_CHIP_ID:
 	case SGTL5000_CHIP_ADCDAC_CTRL:
 	case SGTL5000_CHIP_ANA_STATUS:
-		return 1;
+		return true;
 	}
 
-	return 0;
+	return false;
+}
+
+static bool sgtl5000_readable(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case SGTL5000_CHIP_ID:
+	case SGTL5000_CHIP_DIG_POWER:
+	case SGTL5000_CHIP_CLK_CTRL:
+	case SGTL5000_CHIP_I2S_CTRL:
+	case SGTL5000_CHIP_SSS_CTRL:
+	case SGTL5000_CHIP_ADCDAC_CTRL:
+	case SGTL5000_CHIP_DAC_VOL:
+	case SGTL5000_CHIP_PAD_STRENGTH:
+	case SGTL5000_CHIP_ANA_ADC_CTRL:
+	case SGTL5000_CHIP_ANA_HP_CTRL:
+	case SGTL5000_CHIP_ANA_CTRL:
+	case SGTL5000_CHIP_LINREG_CTRL:
+	case SGTL5000_CHIP_REF_CTRL:
+	case SGTL5000_CHIP_MIC_CTRL:
+	case SGTL5000_CHIP_LINE_OUT_CTRL:
+	case SGTL5000_CHIP_LINE_OUT_VOL:
+	case SGTL5000_CHIP_ANA_POWER:
+	case SGTL5000_CHIP_PLL_CTRL:
+	case SGTL5000_CHIP_CLK_TOP_CTRL:
+	case SGTL5000_CHIP_ANA_STATUS:
+	case SGTL5000_CHIP_SHORT_CTRL:
+	case SGTL5000_CHIP_ANA_TEST2:
+	case SGTL5000_DAP_CTRL:
+	case SGTL5000_DAP_PEQ:
+	case SGTL5000_DAP_BASS_ENHANCE:
+	case SGTL5000_DAP_BASS_ENHANCE_CTRL:
+	case SGTL5000_DAP_AUDIO_EQ:
+	case SGTL5000_DAP_SURROUND:
+	case SGTL5000_DAP_FLT_COEF_ACCESS:
+	case SGTL5000_DAP_COEF_WR_B0_MSB:
+	case SGTL5000_DAP_COEF_WR_B0_LSB:
+	case SGTL5000_DAP_EQ_BASS_BAND0:
+	case SGTL5000_DAP_EQ_BASS_BAND1:
+	case SGTL5000_DAP_EQ_BASS_BAND2:
+	case SGTL5000_DAP_EQ_BASS_BAND3:
+	case SGTL5000_DAP_EQ_BASS_BAND4:
+	case SGTL5000_DAP_MAIN_CHAN:
+	case SGTL5000_DAP_MIX_CHAN:
+	case SGTL5000_DAP_AVC_CTRL:
+	case SGTL5000_DAP_AVC_THRESHOLD:
+	case SGTL5000_DAP_AVC_ATTACK:
+	case SGTL5000_DAP_AVC_DECAY:
+	case SGTL5000_DAP_COEF_WR_B1_MSB:
+	case SGTL5000_DAP_COEF_WR_B1_LSB:
+	case SGTL5000_DAP_COEF_WR_B2_MSB:
+	case SGTL5000_DAP_COEF_WR_B2_LSB:
+	case SGTL5000_DAP_COEF_WR_A1_MSB:
+	case SGTL5000_DAP_COEF_WR_A1_LSB:
+	case SGTL5000_DAP_COEF_WR_A2_MSB:
+	case SGTL5000_DAP_COEF_WR_A2_LSB:
+		return true;
+
+	default:
+		return false;
+	}
 }
 
 #ifdef CONFIG_SUSPEND
@@ -1214,7 +1287,7 @@ static int sgtl5000_replace_vddd_with_ldo(struct snd_soc_codec *codec)
 
 static int sgtl5000_enable_regulators(struct snd_soc_codec *codec)
 {
-	u16 reg;
+	int reg;
 	int ret;
 	int rev;
 	int i;
@@ -1242,23 +1315,17 @@ static int sgtl5000_enable_regulators(struct snd_soc_codec *codec)
 	/* wait for all power rails bring up */
 	udelay(10);
 
-	/* read chip information */
-	reg = snd_soc_read(codec, SGTL5000_CHIP_ID);
-	if (((reg & SGTL5000_PARTID_MASK) >> SGTL5000_PARTID_SHIFT) !=
-	    SGTL5000_PARTID_PART_ID) {
-		dev_err(codec->dev,
-			"Device with ID register %x is not a sgtl5000\n", reg);
-		ret = -ENODEV;
-		goto err_regulator_disable;
-	}
-
-	rev = (reg & SGTL5000_REVID_MASK) >> SGTL5000_REVID_SHIFT;
-	dev_info(codec->dev, "sgtl5000 revision 0x%x\n", rev);
-
 	/*
 	 * workaround for revision 0x11 and later,
 	 * roll back to use internal LDO
 	 */
+
+	ret = regmap_read(sgtl5000->regmap, SGTL5000_CHIP_ID, &reg);
+	if (ret)
+		goto err_regulator_disable;
+
+	rev = (reg & SGTL5000_REVID_MASK) >> SGTL5000_REVID_SHIFT;
+
 	if (external_vddd && rev >= 0x11) {
 		/* disable all regulator first */
 		regulator_bulk_disable(ARRAY_SIZE(sgtl5000->supplies),
@@ -1300,7 +1367,8 @@ static int sgtl5000_probe(struct snd_soc_codec *codec)
 	struct sgtl5000_priv *sgtl5000 = snd_soc_codec_get_drvdata(codec);
 
 	/* setup i2c data ops */
-	ret = snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_I2C);
+	codec->control_data = sgtl5000->regmap;
+	ret = snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_REGMAP);
 	if (ret < 0) {
 		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
 		return ret;
@@ -1391,11 +1459,6 @@ static struct snd_soc_codec_driver sgtl5000_driver = {
 	.suspend = sgtl5000_suspend,
 	.resume = sgtl5000_resume,
 	.set_bias_level = sgtl5000_set_bias_level,
-	.reg_cache_size = ARRAY_SIZE(sgtl5000_regs),
-	.reg_word_size = sizeof(u16),
-	.reg_cache_step = 2,
-	.reg_cache_default = sgtl5000_regs,
-	.volatile_register = sgtl5000_volatile_register,
 	.controls = sgtl5000_snd_controls,
 	.num_controls = ARRAY_SIZE(sgtl5000_snd_controls),
 	.dapm_widgets = sgtl5000_dapm_widgets,
@@ -1404,28 +1467,114 @@ static struct snd_soc_codec_driver sgtl5000_driver = {
 	.num_dapm_routes = ARRAY_SIZE(sgtl5000_dapm_routes),
 };
 
+static const struct regmap_config sgtl5000_regmap = {
+	.reg_bits = 16,
+	.val_bits = 16,
+
+	.max_register = SGTL5000_MAX_REG_OFFSET,
+	.volatile_reg = sgtl5000_volatile,
+	.readable_reg = sgtl5000_readable,
+
+	.cache_type = REGCACHE_RBTREE,
+	.reg_defaults = sgtl5000_reg_defaults,
+	.num_reg_defaults = ARRAY_SIZE(sgtl5000_reg_defaults),
+};
+
+/*
+ * Write all the default values from sgtl5000_reg_defaults[] array into the
+ * sgtl5000 registers, to make sure we always start with the sane registers
+ * values as stated in the datasheet.
+ *
+ * Since sgtl5000 does not have a reset line, nor a reset command in software,
+ * we follow this approach to guarantee we always start from the default values
+ * and avoid problems like, not being able to probe after an audio playback
+ * followed by a system reset or a 'reboot' command in Linux
+ */
+static int sgtl5000_fill_defaults(struct sgtl5000_priv *sgtl5000)
+{
+	int i, ret, val, index;
+
+	for (i = 0; i < ARRAY_SIZE(sgtl5000_reg_defaults); i++) {
+		val = sgtl5000_reg_defaults[i].def;
+		index = sgtl5000_reg_defaults[i].reg;
+		ret = regmap_write(sgtl5000->regmap, index, val);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
 static int sgtl5000_i2c_probe(struct i2c_client *client,
 			      const struct i2c_device_id *id)
 {
 	struct sgtl5000_priv *sgtl5000;
-	int ret;
+	int ret, reg, rev;
 
 	sgtl5000 = devm_kzalloc(&client->dev, sizeof(struct sgtl5000_priv),
 								GFP_KERNEL);
 	if (!sgtl5000)
 		return -ENOMEM;
 
+	sgtl5000->regmap = devm_regmap_init_i2c(client, &sgtl5000_regmap);
+	if (IS_ERR(sgtl5000->regmap)) {
+		ret = PTR_ERR(sgtl5000->regmap);
+		dev_err(&client->dev, "Failed to allocate regmap: %d\n", ret);
+		return ret;
+	}
+
+	sgtl5000->mclk = devm_clk_get(&client->dev, NULL);
+	if (IS_ERR(sgtl5000->mclk)) {
+		ret = PTR_ERR(sgtl5000->mclk);
+		dev_err(&client->dev, "Failed to get mclock: %d\n", ret);
+		return ret;
+	}
+
+	ret = clk_prepare_enable(sgtl5000->mclk);
+	if (ret)
+		return ret;
+
+	/* read chip information */
+	ret = regmap_read(sgtl5000->regmap, SGTL5000_CHIP_ID, &reg);
+	if (ret)
+		goto disable_clk;
+
+	if (((reg & SGTL5000_PARTID_MASK) >> SGTL5000_PARTID_SHIFT) !=
+	    SGTL5000_PARTID_PART_ID) {
+		dev_err(&client->dev,
+			"Device with ID register %x is not a sgtl5000\n", reg);
+		ret = -ENODEV;
+		goto disable_clk;
+	}
+
+	rev = (reg & SGTL5000_REVID_MASK) >> SGTL5000_REVID_SHIFT;
+	dev_info(&client->dev, "sgtl5000 revision 0x%x\n", rev);
+
 	i2c_set_clientdata(client, sgtl5000);
 
+	/* Ensure sgtl5000 will start with sane register values */
+	ret = sgtl5000_fill_defaults(sgtl5000);
+	if (ret)
+		goto disable_clk;
+
 	ret = snd_soc_register_codec(&client->dev,
 			&sgtl5000_driver, &sgtl5000_dai, 1);
+	if (ret)
+		goto disable_clk;
+
+	return 0;
+
+disable_clk:
+	clk_disable_unprepare(sgtl5000->mclk);
 	return ret;
 }
 
 static int sgtl5000_i2c_remove(struct i2c_client *client)
 {
-	snd_soc_unregister_codec(&client->dev);
+	struct sgtl5000_priv *sgtl5000 = i2c_get_clientdata(client);
 
+	snd_soc_unregister_codec(&client->dev);
+	clk_disable_unprepare(sgtl5000->mclk);
 	return 0;
 }
 

sound/soc/codecs/sgtl5000.h

@@ -12,7 +12,7 @@
 #define _SGTL5000_H
 
 /*
- * Register values.
+ * Registers addresses
  */
 #define SGTL5000_CHIP_ID			0x0000
 #define SGTL5000_CHIP_DIG_POWER			0x0002

sound/soc/codecs/sn95031.c

@@ -883,7 +883,7 @@ static int sn95031_codec_remove(struct snd_soc_codec *codec)
 	return 0;
 }
 
-struct snd_soc_codec_driver sn95031_codec = {
+static struct snd_soc_codec_driver sn95031_codec = {
 	.probe		= sn95031_codec_probe,
 	.remove		= sn95031_codec_remove,
 	.read		= sn95031_read,

sound/soc/codecs/spdif_receiver.c

@@ -21,6 +21,7 @@
 #include <sound/soc.h>
 #include <sound/pcm.h>
 #include <sound/initval.h>
+#include <linux/of.h>
 
 #define STUB_RATES	SNDRV_PCM_RATE_8000_192000
 #define STUB_FORMATS	(SNDRV_PCM_FMTBIT_S16_LE | \
@@ -51,12 +52,21 @@ static int spdif_dir_remove(struct platform_device *pdev)
 	return 0;
 }
 
+#ifdef CONFIG_OF
+static const struct of_device_id spdif_dir_dt_ids[] = {
+	{ .compatible = "linux,spdif-dir", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, spdif_dir_dt_ids);
+#endif
+
 static struct platform_driver spdif_dir_driver = {
 	.probe		= spdif_dir_probe,
 	.remove		= spdif_dir_remove,
 	.driver		= {
 		.name	= "spdif-dir",
 		.owner	= THIS_MODULE,
+		.of_match_table = of_match_ptr(spdif_dir_dt_ids),
 	},
 };
 

sound/soc/codecs/spdif_transciever.c → sound/soc/codecs/spdif_transmitter.c

@@ -20,6 +20,7 @@
 #include <sound/soc.h>
 #include <sound/pcm.h>
 #include <sound/initval.h>
+#include <linux/of.h>
 
 #define DRV_NAME "spdif-dit"
 
@@ -52,12 +53,21 @@ static int spdif_dit_remove(struct platform_device *pdev)
 	return 0;
 }
 
+#ifdef CONFIG_OF
+static const struct of_device_id spdif_dit_dt_ids[] = {
+	{ .compatible = "linux,spdif-dit", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, spdif_dit_dt_ids);
+#endif
+
 static struct platform_driver spdif_dit_driver = {
 	.probe		= spdif_dit_probe,
 	.remove		= spdif_dit_remove,
 	.driver		= {
 		.name	= DRV_NAME,
 		.owner	= THIS_MODULE,
+		.of_match_table = of_match_ptr(spdif_dit_dt_ids),
 	},
 };
 

sound/soc/codecs/ssm2518.h

+/*
+ * SSM2518 amplifier audio driver
+ *
+ * Copyright 2013 Analog Devices Inc.
+ *  Author: Lars-Peter Clausen <lars@metafoo.de>
+ *
+ * Licensed under the GPL-2.
+ */
+
+#ifndef __SND_SOC_CODECS_SSM2518_H__
+#define __SND_SOC_CODECS_SSM2518_H__
+
+#define SSM2518_SYSCLK 0
+
+enum ssm2518_sysclk_src {
+	SSM2518_SYSCLK_SRC_MCLK = 0,
+	SSM2518_SYSCLK_SRC_BCLK = 1,
+};
+
+#endif

sound/soc/codecs/wm0010.c

@@ -14,6 +14,7 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
+#include <linux/interrupt.h>
 #include <linux/irqreturn.h>
 #include <linux/init.h>
 #include <linux/spi/spi.h>
@@ -972,6 +973,13 @@ static int wm0010_spi_probe(struct spi_device *spi)
 	}
 	wm0010->irq = irq;
 
+	ret = irq_set_irq_wake(irq, 1);
+	if (ret) {
+		dev_err(wm0010->dev, "Failed to set IRQ %d as wake source: %d\n",
+			irq, ret);
+		return ret;
+	}
+
 	if (spi->max_speed_hz)
 		wm0010->board_max_spi_speed = spi->max_speed_hz;
 	else
@@ -995,6 +1003,8 @@ static int wm0010_spi_remove(struct spi_device *spi)
 	gpio_set_value_cansleep(wm0010->gpio_reset,
 				wm0010->gpio_reset_value);
 
+	irq_set_irq_wake(wm0010->irq, 0);
+
 	if (wm0010->irq)
 		free_irq(wm0010->irq, wm0010);
 

sound/soc/codecs/wm5102.c

@@ -814,7 +814,20 @@ SOC_DOUBLE_R_TLV("SPKDAT1 Digital Volume", ARIZONA_DAC_DIGITAL_VOLUME_5L,
 
 SOC_VALUE_ENUM("HPOUT1 OSR", wm5102_hpout_osr[0]),
 SOC_VALUE_ENUM("HPOUT2 OSR", wm5102_hpout_osr[1]),
-SOC_VALUE_ENUM("HPOUT3 OSR", wm5102_hpout_osr[2]),
+SOC_VALUE_ENUM("EPOUT OSR", wm5102_hpout_osr[2]),
+
+SOC_DOUBLE("HPOUT1 DRE Switch", ARIZONA_DRE_ENABLE,
+	   ARIZONA_DRE1L_ENA_SHIFT, ARIZONA_DRE1R_ENA_SHIFT, 1, 0),
+SOC_DOUBLE("HPOUT2 DRE Switch", ARIZONA_DRE_ENABLE,
+	   ARIZONA_DRE2L_ENA_SHIFT, ARIZONA_DRE2R_ENA_SHIFT, 1, 0),
+SOC_SINGLE("EPOUT DRE Switch", ARIZONA_DRE_ENABLE,
+	   ARIZONA_DRE3L_ENA_SHIFT, 1, 0),
+
+SOC_SINGLE("DRE Threshold", ARIZONA_DRE_CONTROL_2,
+	   ARIZONA_DRE_T_LOW_SHIFT, 63, 0),
+
+SOC_SINGLE("DRE Low Level ABS", ARIZONA_DRE_CONTROL_3,
+	   ARIZONA_DRE_LOW_LEVEL_ABS_SHIFT, 15, 0),
 
 SOC_ENUM("Output Ramp Up", arizona_out_vi_ramp),
 SOC_ENUM("Output Ramp Down", arizona_out_vd_ramp),
@@ -852,6 +865,15 @@ ARIZONA_MIXER_CONTROLS("AIF2TX2", ARIZONA_AIF2TX2MIX_INPUT_1_SOURCE),
 
 ARIZONA_MIXER_CONTROLS("AIF3TX1", ARIZONA_AIF3TX1MIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("AIF3TX2", ARIZONA_AIF3TX2MIX_INPUT_1_SOURCE),
+
+ARIZONA_MIXER_CONTROLS("SLIMTX1", ARIZONA_SLIMTX1MIX_INPUT_1_SOURCE),
+ARIZONA_MIXER_CONTROLS("SLIMTX2", ARIZONA_SLIMTX2MIX_INPUT_1_SOURCE),
+ARIZONA_MIXER_CONTROLS("SLIMTX3", ARIZONA_SLIMTX3MIX_INPUT_1_SOURCE),
+ARIZONA_MIXER_CONTROLS("SLIMTX4", ARIZONA_SLIMTX4MIX_INPUT_1_SOURCE),
+ARIZONA_MIXER_CONTROLS("SLIMTX5", ARIZONA_SLIMTX5MIX_INPUT_1_SOURCE),
+ARIZONA_MIXER_CONTROLS("SLIMTX6", ARIZONA_SLIMTX6MIX_INPUT_1_SOURCE),
+ARIZONA_MIXER_CONTROLS("SLIMTX7", ARIZONA_SLIMTX7MIX_INPUT_1_SOURCE),
+ARIZONA_MIXER_CONTROLS("SLIMTX8", ARIZONA_SLIMTX8MIX_INPUT_1_SOURCE),
 };
 
 ARIZONA_MIXER_ENUMS(EQ1, ARIZONA_EQ1MIX_INPUT_1_SOURCE);
@@ -898,6 +920,15 @@ ARIZONA_MIXER_ENUMS(AIF2TX2, ARIZONA_AIF2TX2MIX_INPUT_1_SOURCE);
 ARIZONA_MIXER_ENUMS(AIF3TX1, ARIZONA_AIF3TX1MIX_INPUT_1_SOURCE);
 ARIZONA_MIXER_ENUMS(AIF3TX2, ARIZONA_AIF3TX2MIX_INPUT_1_SOURCE);
 
+ARIZONA_MIXER_ENUMS(SLIMTX1, ARIZONA_SLIMTX1MIX_INPUT_1_SOURCE);
+ARIZONA_MIXER_ENUMS(SLIMTX2, ARIZONA_SLIMTX2MIX_INPUT_1_SOURCE);
+ARIZONA_MIXER_ENUMS(SLIMTX3, ARIZONA_SLIMTX3MIX_INPUT_1_SOURCE);
+ARIZONA_MIXER_ENUMS(SLIMTX4, ARIZONA_SLIMTX4MIX_INPUT_1_SOURCE);
+ARIZONA_MIXER_ENUMS(SLIMTX5, ARIZONA_SLIMTX5MIX_INPUT_1_SOURCE);
+ARIZONA_MIXER_ENUMS(SLIMTX6, ARIZONA_SLIMTX6MIX_INPUT_1_SOURCE);
+ARIZONA_MIXER_ENUMS(SLIMTX7, ARIZONA_SLIMTX7MIX_INPUT_1_SOURCE);
+ARIZONA_MIXER_ENUMS(SLIMTX8, ARIZONA_SLIMTX8MIX_INPUT_1_SOURCE);
+
 ARIZONA_MUX_ENUMS(ASRC1L, ARIZONA_ASRC1LMIX_INPUT_1_SOURCE);
 ARIZONA_MUX_ENUMS(ASRC1R, ARIZONA_ASRC1RMIX_INPUT_1_SOURCE);
 ARIZONA_MUX_ENUMS(ASRC2L, ARIZONA_ASRC2LMIX_INPUT_1_SOURCE);
@@ -1117,6 +1148,56 @@ SND_SOC_DAPM_AIF_IN("AIF3RX1", NULL, 0,
 SND_SOC_DAPM_AIF_IN("AIF3RX2", NULL, 0,
 		    ARIZONA_AIF3_RX_ENABLES, ARIZONA_AIF3RX2_ENA_SHIFT, 0),
 
+SND_SOC_DAPM_AIF_OUT("SLIMTX1", NULL, 0,
+		     ARIZONA_SLIMBUS_TX_CHANNEL_ENABLE,
+		     ARIZONA_SLIMTX1_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_OUT("SLIMTX2", NULL, 0,
+		     ARIZONA_SLIMBUS_TX_CHANNEL_ENABLE,
+		     ARIZONA_SLIMTX2_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_OUT("SLIMTX3", NULL, 0,
+		     ARIZONA_SLIMBUS_TX_CHANNEL_ENABLE,
+		     ARIZONA_SLIMTX3_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_OUT("SLIMTX4", NULL, 0,
+		     ARIZONA_SLIMBUS_TX_CHANNEL_ENABLE,
+		     ARIZONA_SLIMTX4_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_OUT("SLIMTX5", NULL, 0,
+		     ARIZONA_SLIMBUS_TX_CHANNEL_ENABLE,
+		     ARIZONA_SLIMTX5_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_OUT("SLIMTX6", NULL, 0,
+		     ARIZONA_SLIMBUS_TX_CHANNEL_ENABLE,
+		     ARIZONA_SLIMTX6_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_OUT("SLIMTX7", NULL, 0,
+		     ARIZONA_SLIMBUS_TX_CHANNEL_ENABLE,
+		     ARIZONA_SLIMTX7_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_OUT("SLIMTX8", NULL, 0,
+		     ARIZONA_SLIMBUS_TX_CHANNEL_ENABLE,
+		     ARIZONA_SLIMTX8_ENA_SHIFT, 0),
+
+SND_SOC_DAPM_AIF_IN("SLIMRX1", NULL, 0,
+		    ARIZONA_SLIMBUS_RX_CHANNEL_ENABLE,
+		    ARIZONA_SLIMRX1_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_IN("SLIMRX2", NULL, 0,
+		    ARIZONA_SLIMBUS_RX_CHANNEL_ENABLE,
+		    ARIZONA_SLIMRX2_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_IN("SLIMRX3", NULL, 0,
+		    ARIZONA_SLIMBUS_RX_CHANNEL_ENABLE,
+		    ARIZONA_SLIMRX3_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_IN("SLIMRX4", NULL, 0,
+		    ARIZONA_SLIMBUS_RX_CHANNEL_ENABLE,
+		    ARIZONA_SLIMRX4_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_IN("SLIMRX5", NULL, 0,
+		    ARIZONA_SLIMBUS_RX_CHANNEL_ENABLE,
+		    ARIZONA_SLIMRX5_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_IN("SLIMRX6", NULL, 0,
+		    ARIZONA_SLIMBUS_RX_CHANNEL_ENABLE,
+		    ARIZONA_SLIMRX6_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_IN("SLIMRX7", NULL, 0,
+		    ARIZONA_SLIMBUS_RX_CHANNEL_ENABLE,
+		    ARIZONA_SLIMRX7_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_IN("SLIMRX8", NULL, 0,
+		    ARIZONA_SLIMBUS_RX_CHANNEL_ENABLE,
+		    ARIZONA_SLIMRX8_ENA_SHIFT, 0),
+
 ARIZONA_DSP_WIDGETS(DSP1, "DSP1"),
 
 SND_SOC_DAPM_VALUE_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1,
@@ -1189,6 +1270,15 @@ ARIZONA_MIXER_WIDGETS(AIF2TX2, "AIF2TX2"),
 ARIZONA_MIXER_WIDGETS(AIF3TX1, "AIF3TX1"),
 ARIZONA_MIXER_WIDGETS(AIF3TX2, "AIF3TX2"),
 
+ARIZONA_MIXER_WIDGETS(SLIMTX1, "SLIMTX1"),
+ARIZONA_MIXER_WIDGETS(SLIMTX2, "SLIMTX2"),
+ARIZONA_MIXER_WIDGETS(SLIMTX3, "SLIMTX3"),
+ARIZONA_MIXER_WIDGETS(SLIMTX4, "SLIMTX4"),
+ARIZONA_MIXER_WIDGETS(SLIMTX5, "SLIMTX5"),
+ARIZONA_MIXER_WIDGETS(SLIMTX6, "SLIMTX6"),
+ARIZONA_MIXER_WIDGETS(SLIMTX7, "SLIMTX7"),
+ARIZONA_MIXER_WIDGETS(SLIMTX8, "SLIMTX8"),
+
 ARIZONA_MUX_WIDGETS(ASRC1L, "ASRC1L"),
 ARIZONA_MUX_WIDGETS(ASRC1R, "ASRC1R"),
 ARIZONA_MUX_WIDGETS(ASRC2L, "ASRC2L"),
@@ -1249,6 +1339,14 @@ SND_SOC_DAPM_OUTPUT("MICSUPP"),
 	{ name, "AIF2RX2", "AIF2RX2" }, \
 	{ name, "AIF3RX1", "AIF3RX1" }, \
 	{ name, "AIF3RX2", "AIF3RX2" }, \
+	{ name, "SLIMRX1", "SLIMRX1" }, \
+	{ name, "SLIMRX2", "SLIMRX2" }, \
+	{ name, "SLIMRX3", "SLIMRX3" }, \
+	{ name, "SLIMRX4", "SLIMRX4" }, \
+	{ name, "SLIMRX5", "SLIMRX5" }, \
+	{ name, "SLIMRX6", "SLIMRX6" }, \
+	{ name, "SLIMRX7", "SLIMRX7" }, \
+	{ name, "SLIMRX8", "SLIMRX8" }, \
 	{ name, "EQ1", "EQ1" }, \
 	{ name, "EQ2", "EQ2" }, \
 	{ name, "EQ3", "EQ3" }, \
@@ -1304,10 +1402,21 @@ static const struct snd_soc_dapm_route wm5102_dapm_routes[] = {
 	{ "OUT5L", NULL, "SYSCLK" },
 	{ "OUT5R", NULL, "SYSCLK" },
 
+	{ "IN1L", NULL, "SYSCLK" },
+	{ "IN1R", NULL, "SYSCLK" },
+	{ "IN2L", NULL, "SYSCLK" },
+	{ "IN2R", NULL, "SYSCLK" },
+	{ "IN3L", NULL, "SYSCLK" },
+	{ "IN3R", NULL, "SYSCLK" },
+
 	{ "MICBIAS1", NULL, "MICVDD" },
 	{ "MICBIAS2", NULL, "MICVDD" },
 	{ "MICBIAS3", NULL, "MICVDD" },
 
+	{ "Noise Generator", NULL, "SYSCLK" },
+	{ "Tone Generator 1", NULL, "SYSCLK" },
+	{ "Tone Generator 2", NULL, "SYSCLK" },
+
 	{ "Noise Generator", NULL, "NOISE" },
 	{ "Tone Generator 1", NULL, "TONE" },
 	{ "Tone Generator 2", NULL, "TONE" },
@@ -1345,13 +1454,41 @@ static const struct snd_soc_dapm_route wm5102_dapm_routes[] = {
 	{ "AIF3RX1", NULL, "AIF3 Playback" },
 	{ "AIF3RX2", NULL, "AIF3 Playback" },
 
+	{ "Slim1 Capture", NULL, "SLIMTX1" },
+	{ "Slim1 Capture", NULL, "SLIMTX2" },
+	{ "Slim1 Capture", NULL, "SLIMTX3" },
+	{ "Slim1 Capture", NULL, "SLIMTX4" },
+
+	{ "SLIMRX1", NULL, "Slim1 Playback" },
+	{ "SLIMRX2", NULL, "Slim1 Playback" },
+	{ "SLIMRX3", NULL, "Slim1 Playback" },
+	{ "SLIMRX4", NULL, "Slim1 Playback" },
+
+	{ "Slim2 Capture", NULL, "SLIMTX5" },
+	{ "Slim2 Capture", NULL, "SLIMTX6" },
+
+	{ "SLIMRX5", NULL, "Slim2 Playback" },
+	{ "SLIMRX6", NULL, "Slim2 Playback" },
+
+	{ "Slim3 Capture", NULL, "SLIMTX7" },
+	{ "Slim3 Capture", NULL, "SLIMTX8" },
+
+	{ "SLIMRX7", NULL, "Slim3 Playback" },
+	{ "SLIMRX8", NULL, "Slim3 Playback" },
+
 	{ "AIF1 Playback", NULL, "SYSCLK" },
 	{ "AIF2 Playback", NULL, "SYSCLK" },
 	{ "AIF3 Playback", NULL, "SYSCLK" },
+	{ "Slim1 Playback", NULL, "SYSCLK" },
+	{ "Slim2 Playback", NULL, "SYSCLK" },
+	{ "Slim3 Playback", NULL, "SYSCLK" },
 
 	{ "AIF1 Capture", NULL, "SYSCLK" },
 	{ "AIF2 Capture", NULL, "SYSCLK" },
 	{ "AIF3 Capture", NULL, "SYSCLK" },
+	{ "Slim1 Capture", NULL, "SYSCLK" },
+	{ "Slim2 Capture", NULL, "SYSCLK" },
+	{ "Slim3 Capture", NULL, "SYSCLK" },
 
 	{ "IN1L PGA", NULL, "IN1L" },
 	{ "IN1R PGA", NULL, "IN1R" },
@@ -1408,6 +1545,15 @@ static const struct snd_soc_dapm_route wm5102_dapm_routes[] = {
 	ARIZONA_MIXER_ROUTES("AIF3TX1", "AIF3TX1"),
 	ARIZONA_MIXER_ROUTES("AIF3TX2", "AIF3TX2"),
 
+	ARIZONA_MIXER_ROUTES("SLIMTX1", "SLIMTX1"),
+	ARIZONA_MIXER_ROUTES("SLIMTX2", "SLIMTX2"),
+	ARIZONA_MIXER_ROUTES("SLIMTX3", "SLIMTX3"),
+	ARIZONA_MIXER_ROUTES("SLIMTX4", "SLIMTX4"),
+	ARIZONA_MIXER_ROUTES("SLIMTX5", "SLIMTX5"),
+	ARIZONA_MIXER_ROUTES("SLIMTX6", "SLIMTX6"),
+	ARIZONA_MIXER_ROUTES("SLIMTX7", "SLIMTX7"),
+	ARIZONA_MIXER_ROUTES("SLIMTX8", "SLIMTX8"),
+
 	ARIZONA_MIXER_ROUTES("EQ1", "EQ1"),
 	ARIZONA_MIXER_ROUTES("EQ2", "EQ2"),
 	ARIZONA_MIXER_ROUTES("EQ3", "EQ3"),
@@ -1560,6 +1706,63 @@ static struct snd_soc_dai_driver wm5102_dai[] = {
 		.ops = &arizona_dai_ops,
 		.symmetric_rates = 1,
 	},
+	{
+		.name = "wm5102-slim1",
+		.id = 4,
+		.playback = {
+			.stream_name = "Slim1 Playback",
+			.channels_min = 1,
+			.channels_max = 4,
+			.rates = WM5102_RATES,
+			.formats = WM5102_FORMATS,
+		},
+		.capture = {
+			 .stream_name = "Slim1 Capture",
+			 .channels_min = 1,
+			 .channels_max = 4,
+			 .rates = WM5102_RATES,
+			 .formats = WM5102_FORMATS,
+		 },
+		.ops = &arizona_simple_dai_ops,
+	},
+	{
+		.name = "wm5102-slim2",
+		.id = 5,
+		.playback = {
+			.stream_name = "Slim2 Playback",
+			.channels_min = 1,
+			.channels_max = 2,
+			.rates = WM5102_RATES,
+			.formats = WM5102_FORMATS,
+		},
+		.capture = {
+			 .stream_name = "Slim2 Capture",
+			 .channels_min = 1,
+			 .channels_max = 2,
+			 .rates = WM5102_RATES,
+			 .formats = WM5102_FORMATS,
+		 },
+		.ops = &arizona_simple_dai_ops,
+	},
+	{
+		.name = "wm5102-slim3",
+		.id = 6,
+		.playback = {
+			.stream_name = "Slim3 Playback",
+			.channels_min = 1,
+			.channels_max = 2,
+			.rates = WM5102_RATES,
+			.formats = WM5102_FORMATS,
+		},
+		.capture = {
+			 .stream_name = "Slim3 Capture",
+			 .channels_min = 1,
+			 .channels_max = 2,
+			 .rates = WM5102_RATES,
+			 .formats = WM5102_FORMATS,
+		 },
+		.ops = &arizona_simple_dai_ops,
+	},
 };
 
 static int wm5102_codec_probe(struct snd_soc_codec *codec)

sound/soc/codecs/wm5110.c

@@ -309,6 +309,15 @@ ARIZONA_MIXER_CONTROLS("AIF2TX2", ARIZONA_AIF2TX2MIX_INPUT_1_SOURCE),
 
 ARIZONA_MIXER_CONTROLS("AIF3TX1", ARIZONA_AIF3TX1MIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("AIF3TX2", ARIZONA_AIF3TX2MIX_INPUT_1_SOURCE),
+
+ARIZONA_MIXER_CONTROLS("SLIMTX1", ARIZONA_SLIMTX1MIX_INPUT_1_SOURCE),
+ARIZONA_MIXER_CONTROLS("SLIMTX2", ARIZONA_SLIMTX2MIX_INPUT_1_SOURCE),
+ARIZONA_MIXER_CONTROLS("SLIMTX3", ARIZONA_SLIMTX3MIX_INPUT_1_SOURCE),
+ARIZONA_MIXER_CONTROLS("SLIMTX4", ARIZONA_SLIMTX4MIX_INPUT_1_SOURCE),
+ARIZONA_MIXER_CONTROLS("SLIMTX5", ARIZONA_SLIMTX5MIX_INPUT_1_SOURCE),
+ARIZONA_MIXER_CONTROLS("SLIMTX6", ARIZONA_SLIMTX6MIX_INPUT_1_SOURCE),
+ARIZONA_MIXER_CONTROLS("SLIMTX7", ARIZONA_SLIMTX7MIX_INPUT_1_SOURCE),
+ARIZONA_MIXER_CONTROLS("SLIMTX8", ARIZONA_SLIMTX8MIX_INPUT_1_SOURCE),
 };
 
 ARIZONA_MIXER_ENUMS(EQ1, ARIZONA_EQ1MIX_INPUT_1_SOURCE);
@@ -360,6 +369,15 @@ ARIZONA_MIXER_ENUMS(AIF2TX2, ARIZONA_AIF2TX2MIX_INPUT_1_SOURCE);
 ARIZONA_MIXER_ENUMS(AIF3TX1, ARIZONA_AIF3TX1MIX_INPUT_1_SOURCE);
 ARIZONA_MIXER_ENUMS(AIF3TX2, ARIZONA_AIF3TX2MIX_INPUT_1_SOURCE);
 
+ARIZONA_MIXER_ENUMS(SLIMTX1, ARIZONA_SLIMTX1MIX_INPUT_1_SOURCE);
+ARIZONA_MIXER_ENUMS(SLIMTX2, ARIZONA_SLIMTX2MIX_INPUT_1_SOURCE);
+ARIZONA_MIXER_ENUMS(SLIMTX3, ARIZONA_SLIMTX3MIX_INPUT_1_SOURCE);
+ARIZONA_MIXER_ENUMS(SLIMTX4, ARIZONA_SLIMTX4MIX_INPUT_1_SOURCE);
+ARIZONA_MIXER_ENUMS(SLIMTX5, ARIZONA_SLIMTX5MIX_INPUT_1_SOURCE);
+ARIZONA_MIXER_ENUMS(SLIMTX6, ARIZONA_SLIMTX6MIX_INPUT_1_SOURCE);
+ARIZONA_MIXER_ENUMS(SLIMTX7, ARIZONA_SLIMTX7MIX_INPUT_1_SOURCE);
+ARIZONA_MIXER_ENUMS(SLIMTX8, ARIZONA_SLIMTX8MIX_INPUT_1_SOURCE);
+
 ARIZONA_MUX_ENUMS(ASRC1L, ARIZONA_ASRC1LMIX_INPUT_1_SOURCE);
 ARIZONA_MUX_ENUMS(ASRC1R, ARIZONA_ASRC1RMIX_INPUT_1_SOURCE);
 ARIZONA_MUX_ENUMS(ASRC2L, ARIZONA_ASRC2LMIX_INPUT_1_SOURCE);
@@ -550,6 +568,56 @@ SND_SOC_DAPM_AIF_IN("AIF2RX1", NULL, 0,
 SND_SOC_DAPM_AIF_IN("AIF2RX2", NULL, 0,
 		    ARIZONA_AIF2_RX_ENABLES, ARIZONA_AIF2RX2_ENA_SHIFT, 0),
 
+SND_SOC_DAPM_AIF_IN("SLIMRX1", NULL, 0,
+		    ARIZONA_SLIMBUS_RX_CHANNEL_ENABLE,
+		    ARIZONA_SLIMRX1_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_IN("SLIMRX2", NULL, 0,
+		    ARIZONA_SLIMBUS_RX_CHANNEL_ENABLE,
+		    ARIZONA_SLIMRX2_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_IN("SLIMRX3", NULL, 0,
+		    ARIZONA_SLIMBUS_RX_CHANNEL_ENABLE,
+		    ARIZONA_SLIMRX3_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_IN("SLIMRX4", NULL, 0,
+		    ARIZONA_SLIMBUS_RX_CHANNEL_ENABLE,
+		    ARIZONA_SLIMRX4_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_IN("SLIMRX5", NULL, 0,
+		    ARIZONA_SLIMBUS_RX_CHANNEL_ENABLE,
+		    ARIZONA_SLIMRX5_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_IN("SLIMRX6", NULL, 0,
+		    ARIZONA_SLIMBUS_RX_CHANNEL_ENABLE,
+		    ARIZONA_SLIMRX6_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_IN("SLIMRX7", NULL, 0,
+		    ARIZONA_SLIMBUS_RX_CHANNEL_ENABLE,
+		    ARIZONA_SLIMRX7_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_IN("SLIMRX8", NULL, 0,
+		    ARIZONA_SLIMBUS_RX_CHANNEL_ENABLE,
+		    ARIZONA_SLIMRX8_ENA_SHIFT, 0),
+
+SND_SOC_DAPM_AIF_OUT("SLIMTX1", NULL, 0,
+		     ARIZONA_SLIMBUS_TX_CHANNEL_ENABLE,
+		     ARIZONA_SLIMTX1_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_OUT("SLIMTX2", NULL, 0,
+		     ARIZONA_SLIMBUS_TX_CHANNEL_ENABLE,
+		     ARIZONA_SLIMTX2_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_OUT("SLIMTX3", NULL, 0,
+		     ARIZONA_SLIMBUS_TX_CHANNEL_ENABLE,
+		     ARIZONA_SLIMTX3_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_OUT("SLIMTX4", NULL, 0,
+		     ARIZONA_SLIMBUS_TX_CHANNEL_ENABLE,
+		     ARIZONA_SLIMTX4_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_OUT("SLIMTX5", NULL, 0,
+		     ARIZONA_SLIMBUS_TX_CHANNEL_ENABLE,
+		     ARIZONA_SLIMTX5_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_OUT("SLIMTX6", NULL, 0,
+		     ARIZONA_SLIMBUS_TX_CHANNEL_ENABLE,
+		     ARIZONA_SLIMTX6_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_OUT("SLIMTX7", NULL, 0,
+		     ARIZONA_SLIMBUS_TX_CHANNEL_ENABLE,
+		     ARIZONA_SLIMTX7_ENA_SHIFT, 0),
+SND_SOC_DAPM_AIF_OUT("SLIMTX8", NULL, 0,
+		     ARIZONA_SLIMBUS_TX_CHANNEL_ENABLE,
+		     ARIZONA_SLIMTX8_ENA_SHIFT, 0),
+
 SND_SOC_DAPM_AIF_OUT("AIF3TX1", NULL, 0,
 		     ARIZONA_AIF3_TX_ENABLES, ARIZONA_AIF3TX1_ENA_SHIFT, 0),
 SND_SOC_DAPM_AIF_OUT("AIF3TX2", NULL, 0,
@@ -640,6 +708,15 @@ ARIZONA_MIXER_WIDGETS(AIF2TX2, "AIF2TX2"),
 ARIZONA_MIXER_WIDGETS(AIF3TX1, "AIF3TX1"),
 ARIZONA_MIXER_WIDGETS(AIF3TX2, "AIF3TX2"),
 
+ARIZONA_MIXER_WIDGETS(SLIMTX1, "SLIMTX1"),
+ARIZONA_MIXER_WIDGETS(SLIMTX2, "SLIMTX2"),
+ARIZONA_MIXER_WIDGETS(SLIMTX3, "SLIMTX3"),
+ARIZONA_MIXER_WIDGETS(SLIMTX4, "SLIMTX4"),
+ARIZONA_MIXER_WIDGETS(SLIMTX5, "SLIMTX5"),
+ARIZONA_MIXER_WIDGETS(SLIMTX6, "SLIMTX6"),
+ARIZONA_MIXER_WIDGETS(SLIMTX7, "SLIMTX7"),
+ARIZONA_MIXER_WIDGETS(SLIMTX8, "SLIMTX8"),
+
 ARIZONA_MUX_WIDGETS(ASRC1L, "ASRC1L"),
 ARIZONA_MUX_WIDGETS(ASRC1R, "ASRC1R"),
 ARIZONA_MUX_WIDGETS(ASRC2L, "ASRC2L"),
@@ -690,6 +767,14 @@ SND_SOC_DAPM_OUTPUT("MICSUPP"),
 	{ name, "AIF2RX2", "AIF2RX2" }, \
 	{ name, "AIF3RX1", "AIF3RX1" }, \
 	{ name, "AIF3RX2", "AIF3RX2" }, \
+	{ name, "SLIMRX1", "SLIMRX1" }, \
+	{ name, "SLIMRX2", "SLIMRX2" }, \
+	{ name, "SLIMRX3", "SLIMRX3" }, \
+	{ name, "SLIMRX4", "SLIMRX4" }, \
+	{ name, "SLIMRX5", "SLIMRX5" }, \
+	{ name, "SLIMRX6", "SLIMRX6" }, \
+	{ name, "SLIMRX7", "SLIMRX7" }, \
+	{ name, "SLIMRX8", "SLIMRX8" }, \
 	{ name, "EQ1", "EQ1" }, \
 	{ name, "EQ2", "EQ2" }, \
 	{ name, "EQ3", "EQ3" }, \
@@ -736,10 +821,23 @@ static const struct snd_soc_dapm_route wm5110_dapm_routes[] = {
 	{ "OUT6L", NULL, "SYSCLK" },
 	{ "OUT6R", NULL, "SYSCLK" },
 
+	{ "IN1L", NULL, "SYSCLK" },
+	{ "IN1R", NULL, "SYSCLK" },
+	{ "IN2L", NULL, "SYSCLK" },
+	{ "IN2R", NULL, "SYSCLK" },
+	{ "IN3L", NULL, "SYSCLK" },
+	{ "IN3R", NULL, "SYSCLK" },
+	{ "IN4L", NULL, "SYSCLK" },
+	{ "IN4R", NULL, "SYSCLK" },
+
 	{ "MICBIAS1", NULL, "MICVDD" },
 	{ "MICBIAS2", NULL, "MICVDD" },
 	{ "MICBIAS3", NULL, "MICVDD" },
 
+	{ "Noise Generator", NULL, "SYSCLK" },
+	{ "Tone Generator 1", NULL, "SYSCLK" },
+	{ "Tone Generator 2", NULL, "SYSCLK" },
+
 	{ "Noise Generator", NULL, "NOISE" },
 	{ "Tone Generator 1", NULL, "TONE" },
 	{ "Tone Generator 2", NULL, "TONE" },
@@ -777,13 +875,41 @@ static const struct snd_soc_dapm_route wm5110_dapm_routes[] = {
 	{ "AIF3RX1", NULL, "AIF3 Playback" },
 	{ "AIF3RX2", NULL, "AIF3 Playback" },
 
+	{ "Slim1 Capture", NULL, "SLIMTX1" },
+	{ "Slim1 Capture", NULL, "SLIMTX2" },
+	{ "Slim1 Capture", NULL, "SLIMTX3" },
+	{ "Slim1 Capture", NULL, "SLIMTX4" },
+
+	{ "SLIMRX1", NULL, "Slim1 Playback" },
+	{ "SLIMRX2", NULL, "Slim1 Playback" },
+	{ "SLIMRX3", NULL, "Slim1 Playback" },
+	{ "SLIMRX4", NULL, "Slim1 Playback" },
+
+	{ "Slim2 Capture", NULL, "SLIMTX5" },
+	{ "Slim2 Capture", NULL, "SLIMTX6" },
+
+	{ "SLIMRX5", NULL, "Slim2 Playback" },
+	{ "SLIMRX6", NULL, "Slim2 Playback" },
+
+	{ "Slim3 Capture", NULL, "SLIMTX7" },
+	{ "Slim3 Capture", NULL, "SLIMTX8" },
+
+	{ "SLIMRX7", NULL, "Slim3 Playback" },
+	{ "SLIMRX8", NULL, "Slim3 Playback" },
+
 	{ "AIF1 Playback", NULL, "SYSCLK" },
 	{ "AIF2 Playback", NULL, "SYSCLK" },
 	{ "AIF3 Playback", NULL, "SYSCLK" },
+	{ "Slim1 Playback", NULL, "SYSCLK" },
+	{ "Slim2 Playback", NULL, "SYSCLK" },
+	{ "Slim3 Playback", NULL, "SYSCLK" },
 
 	{ "AIF1 Capture", NULL, "SYSCLK" },
 	{ "AIF2 Capture", NULL, "SYSCLK" },
 	{ "AIF3 Capture", NULL, "SYSCLK" },
+	{ "Slim1 Capture", NULL, "SYSCLK" },
+	{ "Slim2 Capture", NULL, "SYSCLK" },
+	{ "Slim3 Capture", NULL, "SYSCLK" },
 
 	{ "IN1L PGA", NULL, "IN1L" },
 	{ "IN1R PGA", NULL, "IN1R" },
@@ -829,6 +955,15 @@ static const struct snd_soc_dapm_route wm5110_dapm_routes[] = {
 	ARIZONA_MIXER_ROUTES("AIF3TX1", "AIF3TX1"),
 	ARIZONA_MIXER_ROUTES("AIF3TX2", "AIF3TX2"),
 
+	ARIZONA_MIXER_ROUTES("SLIMTX1", "SLIMTX1"),
+	ARIZONA_MIXER_ROUTES("SLIMTX2", "SLIMTX2"),
+	ARIZONA_MIXER_ROUTES("SLIMTX3", "SLIMTX3"),
+	ARIZONA_MIXER_ROUTES("SLIMTX4", "SLIMTX4"),
+	ARIZONA_MIXER_ROUTES("SLIMTX5", "SLIMTX5"),
+	ARIZONA_MIXER_ROUTES("SLIMTX6", "SLIMTX6"),
+	ARIZONA_MIXER_ROUTES("SLIMTX7", "SLIMTX7"),
+	ARIZONA_MIXER_ROUTES("SLIMTX8", "SLIMTX8"),
+
 	ARIZONA_MIXER_ROUTES("EQ1", "EQ1"),
 	ARIZONA_MIXER_ROUTES("EQ2", "EQ2"),
 	ARIZONA_MIXER_ROUTES("EQ3", "EQ3"),
@@ -963,6 +1098,63 @@ static struct snd_soc_dai_driver wm5110_dai[] = {
 		.ops = &arizona_dai_ops,
 		.symmetric_rates = 1,
 	},
+	{
+		.name = "wm5110-slim1",
+		.id = 4,
+		.playback = {
+			.stream_name = "Slim1 Playback",
+			.channels_min = 1,
+			.channels_max = 4,
+			.rates = WM5110_RATES,
+			.formats = WM5110_FORMATS,
+		},
+		.capture = {
+			 .stream_name = "Slim1 Capture",
+			 .channels_min = 1,
+			 .channels_max = 4,
+			 .rates = WM5110_RATES,
+			 .formats = WM5110_FORMATS,
+		 },
+		.ops = &arizona_simple_dai_ops,
+	},
+	{
+		.name = "wm5110-slim2",
+		.id = 5,
+		.playback = {
+			.stream_name = "Slim2 Playback",
+			.channels_min = 1,
+			.channels_max = 2,
+			.rates = WM5110_RATES,
+			.formats = WM5110_FORMATS,
+		},
+		.capture = {
+			 .stream_name = "Slim2 Capture",
+			 .channels_min = 1,
+			 .channels_max = 2,
+			 .rates = WM5110_RATES,
+			 .formats = WM5110_FORMATS,
+		 },
+		.ops = &arizona_simple_dai_ops,
+	},
+	{
+		.name = "wm5110-slim3",
+		.id = 6,
+		.playback = {
+			.stream_name = "Slim3 Playback",
+			.channels_min = 1,
+			.channels_max = 2,
+			.rates = WM5110_RATES,
+			.formats = WM5110_FORMATS,
+		},
+		.capture = {
+			 .stream_name = "Slim3 Capture",
+			 .channels_min = 1,
+			 .channels_max = 2,
+			 .rates = WM5110_RATES,
+			 .formats = WM5110_FORMATS,
+		 },
+		.ops = &arizona_simple_dai_ops,
+	},
 };
 
 static int wm5110_codec_probe(struct snd_soc_codec *codec)