Merge branch 'topic/remove-irqf_disable' into for-linus

Documentation/devicetree/bindings/sound/soc/codecs/fsl-sgtl5000.txt

@@ -0,0 +1,11 @@
+* Freescale SGTL5000 Stereo Codec
+
+Required properties:
+- compatible : "fsl,sgtl5000".
+
+Example:
+
+codec: sgtl5000@0a {
+	compatible = "fsl,sgtl5000";
+	reg = <0x0a>;
+};

Documentation/devicetree/bindings/sound/wm8510.txt

@@ -0,0 +1,18 @@
+WM8510 audio CODEC
+
+This device supports both I2C and SPI (configured with pin strapping
+on the board).
+
+Required properties:
+
+  - compatible : "wlf,wm8510"
+
+  - reg : the I2C address of the device for I2C, the chip select
+          number for SPI.
+
+Example:
+
+codec: wm8510@1a {
+	compatible = "wlf,wm8510";
+	reg = <0x1a>;
+};

Documentation/devicetree/bindings/sound/wm8523.txt

@@ -0,0 +1,16 @@
+WM8523 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+  - compatible : "wlf,wm8523"
+
+  - reg : the I2C address of the device.
+
+Example:
+
+codec: wm8523@1a {
+	compatible = "wlf,wm8523";
+	reg = <0x1a>;
+};

Documentation/devicetree/bindings/sound/wm8580.txt

@@ -0,0 +1,16 @@
+WM8580 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+  - compatible : "wlf,wm8580"
+
+  - reg : the I2C address of the device.
+
+Example:
+
+codec: wm8580@1a {
+	compatible = "wlf,wm8580";
+	reg = <0x1a>;
+};

Documentation/devicetree/bindings/sound/wm8711.txt

@@ -0,0 +1,18 @@
+WM8711 audio CODEC
+
+This device supports both I2C and SPI (configured with pin strapping
+on the board).
+
+Required properties:
+
+  - compatible : "wlf,wm8711"
+
+  - reg : the I2C address of the device for I2C, the chip select
+          number for SPI.
+
+Example:
+
+codec: wm8711@1a {
+	compatible = "wlf,wm8711";
+	reg = <0x1a>;
+};

Documentation/devicetree/bindings/sound/wm8728.txt

@@ -0,0 +1,18 @@
+WM8728 audio CODEC
+
+This device supports both I2C and SPI (configured with pin strapping
+on the board).
+
+Required properties:
+
+  - compatible : "wlf,wm8728"
+
+  - reg : the I2C address of the device for I2C, the chip select
+          number for SPI.
+
+Example:
+
+codec: wm8728@1a {
+	compatible = "wlf,wm8728";
+	reg = <0x1a>;
+};

Documentation/devicetree/bindings/sound/wm8731.txt

@@ -0,0 +1,18 @@
+WM8731 audio CODEC
+
+This device supports both I2C and SPI (configured with pin strapping
+on the board).
+
+Required properties:
+
+  - compatible : "wlf,wm8731"
+
+  - reg : the I2C address of the device for I2C, the chip select
+          number for SPI.
+
+Example:
+
+codec: wm8731@1a {
+	compatible = "wlf,wm8731";
+	reg = <0x1a>;
+};

Documentation/devicetree/bindings/sound/wm8737.txt

@@ -0,0 +1,18 @@
+WM8737 audio CODEC
+
+This device supports both I2C and SPI (configured with pin strapping
+on the board).
+
+Required properties:
+
+  - compatible : "wlf,wm8737"
+
+  - reg : the I2C address of the device for I2C, the chip select
+          number for SPI.
+
+Example:
+
+codec: wm8737@1a {
+	compatible = "wlf,wm8737";
+	reg = <0x1a>;
+};

Documentation/devicetree/bindings/sound/wm8741.txt

@@ -0,0 +1,18 @@
+WM8741 audio CODEC
+
+This device supports both I2C and SPI (configured with pin strapping
+on the board).
+
+Required properties:
+
+  - compatible : "wlf,wm8741"
+
+  - reg : the I2C address of the device for I2C, the chip select
+          number for SPI.
+
+Example:
+
+codec: wm8741@1a {
+	compatible = "wlf,wm8741";
+	reg = <0x1a>;
+};

Documentation/devicetree/bindings/sound/wm8750.txt

@@ -0,0 +1,18 @@
+WM8750 and WM8987 audio CODECs
+
+These devices support both I2C and SPI (configured with pin strapping
+on the board).
+
+Required properties:
+
+  - compatible : "wlf,wm8750" or "wlf,wm8987"
+
+  - reg : the I2C address of the device for I2C, the chip select
+          number for SPI.
+
+Example:
+
+codec: wm8750@1a {
+	compatible = "wlf,wm8750";
+	reg = <0x1a>;
+};

Documentation/devicetree/bindings/sound/wm8753.txt

@@ -0,0 +1,18 @@
+WM8753 audio CODEC
+
+This device supports both I2C and SPI (configured with pin strapping
+on the board).
+
+Required properties:
+
+  - compatible : "wlf,wm8753"
+
+  - reg : the I2C address of the device for I2C, the chip select
+          number for SPI.
+
+Example:
+
+codec: wm8737@1a {
+	compatible = "wlf,wm8753";
+	reg = <0x1a>;
+};

Documentation/devicetree/bindings/sound/wm8770.txt

@@ -0,0 +1,16 @@
+WM8770 audio CODEC
+
+This device supports SPI.
+
+Required properties:
+
+  - compatible : "wlf,wm8770"
+
+  - reg : the chip select number.
+
+Example:
+
+codec: wm8770@1 {
+	compatible = "wlf,wm8770";
+	reg = <1>;
+};

Documentation/devicetree/bindings/sound/wm8776.txt

@@ -0,0 +1,18 @@
+WM8776 audio CODEC
+
+This device supports both I2C and SPI (configured with pin strapping
+on the board).
+
+Required properties:
+
+  - compatible : "wlf,wm8776"
+
+  - reg : the I2C address of the device for I2C, the chip select
+          number for SPI.
+
+Example:
+
+codec: wm8776@1a {
+	compatible = "wlf,wm8776";
+	reg = <0x1a>;
+};

Documentation/devicetree/bindings/sound/wm8804.txt

@@ -0,0 +1,18 @@
+WM8804 audio CODEC
+
+This device supports both I2C and SPI (configured with pin strapping
+on the board).
+
+Required properties:
+
+  - compatible : "wlf,wm8804"
+
+  - reg : the I2C address of the device for I2C, the chip select
+          number for SPI.
+
+Example:
+
+codec: wm8804@1a {
+	compatible = "wlf,wm8804";
+	reg = <0x1a>;
+};

arch/arm/mach-ep93xx/edb93xx.c

@@ -159,6 +159,11 @@ static void __init edb93xx_register_spi(void)
 /*************************************************************************
  * EDB93xx I2S
  *************************************************************************/
+static struct platform_device edb93xx_audio_device = {
+	.name		= "edb93xx-audio",
+	.id		= -1,
+};
+
 static int __init edb93xx_has_audio(void)
 {
 	return (machine_is_edb9301() || machine_is_edb9302() ||
@@ -170,6 +175,7 @@ static void __init edb93xx_register_i2s(void)
 {
 	if (edb93xx_has_audio()) {
 		ep93xx_register_i2s();
+		platform_device_register(&edb93xx_audio_device);
 	}
 }
 

arch/arm/mach-ep93xx/simone.c

@@ -53,6 +53,17 @@ static struct i2c_board_info __initdata simone_i2c_board_info[] = {
 	},
 };
 
+static struct platform_device simone_audio_device = {
+	.name		= "simone-audio",
+	.id		= -1,
+};
+
+static void __init simone_register_audio(void)
+{
+	ep93xx_register_ac97();
+	platform_device_register(&simone_audio_device);
+}
+
 static void __init simone_init_machine(void)
 {
 	ep93xx_init_devices();
@@ -61,7 +72,7 @@ static void __init simone_init_machine(void)
 	ep93xx_register_fb(&simone_fb_info);
 	ep93xx_register_i2c(&simone_i2c_gpio_data, simone_i2c_board_info,
 			    ARRAY_SIZE(simone_i2c_board_info));
-	ep93xx_register_ac97();
+	simone_register_audio();
 }
 
 MACHINE_START(SIM_ONE, "Simplemachines Sim.One Board")

arch/arm/mach-ep93xx/snappercl15.c

@@ -150,6 +150,17 @@ static struct ep93xxfb_mach_info __initdata snappercl15_fb_info = {
 	.bpp			= 16,
 };
 
+static struct platform_device snappercl15_audio_device = {
+	.name		= "snappercl15-audio",
+	.id		= -1,
+};
+
+static void __init snappercl15_register_audio(void)
+{
+	ep93xx_register_i2s();
+	platform_device_register(&snappercl15_audio_device);
+}
+
 static void __init snappercl15_init_machine(void)
 {
 	ep93xx_init_devices();
@@ -157,7 +168,7 @@ static void __init snappercl15_init_machine(void)
 	ep93xx_register_i2c(&snappercl15_i2c_gpio_data, snappercl15_i2c_data,
 			    ARRAY_SIZE(snappercl15_i2c_data));
 	ep93xx_register_fb(&snappercl15_fb_info);
-	ep93xx_register_i2s();
+	snappercl15_register_audio();
 	platform_device_register(&snappercl15_nand_device);
 }
 

arch/mips/alchemy/devboards/db1200/platform.c

@@ -422,6 +422,7 @@ static struct resource au1200_psc1_res[] = {
 	},
 };
 
+/* AC97 or I2S device */
 static struct platform_device db1200_audio_dev = {
 	/* name assigned later based on switch setting */
 	.id		= 1,	/* PSC ID */
@@ -429,19 +430,32 @@ static struct platform_device db1200_audio_dev = {
 	.resource	= au1200_psc1_res,
 };
 
+/* DB1200 ASoC card device */
+static struct platform_device db1200_sound_dev = {
+	/* name assigned later based on switch setting */
+	.id		= 1,	/* PSC ID */
+};
+
 static struct platform_device db1200_stac_dev = {
 	.name		= "ac97-codec",
 	.id		= 1,	/* on PSC1 */
 };
 
+static struct platform_device db1200_audiodma_dev = {
+	.name		= "au1xpsc-pcm",
+	.id		= 1,	/* PSC ID */
+};
+
 static struct platform_device *db1200_devs[] __initdata = {
 	NULL,		/* PSC0, selected by S6.8 */
 	&db1200_ide_dev,
 	&db1200_eth_dev,
 	&db1200_rtc_dev,
 	&db1200_nand_dev,
+	&db1200_audiodma_dev,
 	&db1200_audio_dev,
 	&db1200_stac_dev,
+	&db1200_sound_dev,
 };
 
 static int __init db1200_dev_init(void)
@@ -501,10 +515,12 @@ static int __init db1200_dev_init(void)
 	if (sw == BCSR_SWITCHES_DIP_8) {
 		bcsr_mod(BCSR_RESETS, 0, BCSR_RESETS_PSC1MUX);
 		db1200_audio_dev.name = "au1xpsc_i2s";
+		db1200_sound_dev.name = "db1200-i2s";
 		printk(KERN_INFO " S6.7 ON : PSC1 mode I2S\n");
 	} else {
 		bcsr_mod(BCSR_RESETS, BCSR_RESETS_PSC1MUX, 0);
 		db1200_audio_dev.name = "au1xpsc_ac97";
+		db1200_sound_dev.name = "db1200-ac97";
 		printk(KERN_INFO " S6.7 OFF: PSC1 mode AC97\n");
 	}
 

arch/mips/alchemy/devboards/db1x00/platform.c

@@ -19,8 +19,11 @@
  */
 
 #include <linux/init.h>
+#include <linux/interrupt.h>
 #include <linux/platform_device.h>
 
+#include <asm/mach-au1x00/au1000.h>
+#include <asm/mach-au1x00/au1000_dma.h>
 #include <asm/mach-au1x00/au1xxx.h>
 #include <asm/mach-db1x00/bcsr.h>
 #include "../platform.h"
@@ -85,6 +88,45 @@
 #endif
 #endif
 
+static struct resource alchemy_ac97c_res[] = {
+	[0] = {
+		.start	= AU1000_AC97_PHYS_ADDR,
+		.end	= AU1000_AC97_PHYS_ADDR + 0xfff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= DMA_ID_AC97C_TX,
+		.end	= DMA_ID_AC97C_TX,
+		.flags	= IORESOURCE_DMA,
+	},
+	[2] = {
+		.start	= DMA_ID_AC97C_RX,
+		.end	= DMA_ID_AC97C_RX,
+		.flags	= IORESOURCE_DMA,
+	},
+};
+
+static struct platform_device alchemy_ac97c_dev = {
+	.name		= "alchemy-ac97c",
+	.id		= -1,
+	.resource	= alchemy_ac97c_res,
+	.num_resources	= ARRAY_SIZE(alchemy_ac97c_res),
+};
+
+static struct platform_device alchemy_ac97c_dma_dev = {
+	.name		= "alchemy-pcm-dma",
+	.id		= 0,
+};
+
+static struct platform_device db1x00_codec_dev = {
+	.name		= "ac97-codec",
+	.id		= -1,
+};
+
+static struct platform_device db1x00_audio_dev = {
+	.name		= "db1000-audio",
+};
+
 static int __init db1xxx_dev_init(void)
 {
 #ifdef DB1XXX_HAS_PCMCIA
@@ -113,6 +155,12 @@ static int __init db1xxx_dev_init(void)
 				    1);
 #endif
 	db1x_register_norflash(BOARD_FLASH_SIZE, BOARD_FLASH_WIDTH, F_SWAPPED);
+
+	platform_device_register(&db1x00_codec_dev);
+	platform_device_register(&alchemy_ac97c_dma_dev);
+	platform_device_register(&alchemy_ac97c_dev);
+	platform_device_register(&db1x00_audio_dev);
+
 	return 0;
 }
 device_initcall(db1xxx_dev_init);

drivers/base/regmap/regmap.c

@@ -37,6 +37,11 @@ struct regmap {
 	void *work_buf;     /* Scratch buffer used to format I/O */
 	struct regmap_format format;  /* Buffer format */
 	const struct regmap_bus *bus;
+
+	unsigned int max_register;
+	bool (*writeable_reg)(struct device *dev, unsigned int reg);
+	bool (*readable_reg)(struct device *dev, unsigned int reg);
+	bool (*volatile_reg)(struct device *dev, unsigned int reg);
 };
 
 static void regmap_format_4_12_write(struct regmap *map,
@@ -116,6 +121,10 @@ struct regmap *regmap_init(struct device *dev,
 	map->format.val_bytes = config->val_bits / 8;
 	map->dev = dev;
 	map->bus = bus;
+	map->max_register = config->max_register;
+	map->writeable_reg = config->writeable_reg;
+	map->readable_reg = config->readable_reg;
+	map->volatile_reg = config->volatile_reg;
 
 	switch (config->reg_bits) {
 	case 4:

drivers/input/misc/twl6040-vibra.c

@@ -97,7 +97,7 @@ static void twl6040_vibra_enable(struct vibra_info *info)
 	}
 
 	twl6040_power(info->twl6040, 1);
-	if (twl6040->rev <= TWL6040_REV_ES1_1) {
+	if (twl6040_get_revid(twl6040) <= TWL6040_REV_ES1_1) {
 		/*
 		 * ERRATA: Disable overcurrent protection for at least
 		 * 3ms when enabling vibrator drivers to avoid false

drivers/mfd/twl6040-core.c

@@ -34,8 +34,6 @@
 #include <linux/mfd/core.h>
 #include <linux/mfd/twl6040.h>
 
-static struct platform_device *twl6040_dev;
-
 int twl6040_reg_read(struct twl6040 *twl6040, unsigned int reg)
 {
 	int ret;
@@ -203,11 +201,11 @@ static irqreturn_t twl6040_naudint_handler(int irq, void *data)
 	if (intid & TWL6040_THINT) {
 		status = twl6040_reg_read(twl6040, TWL6040_REG_STATUS);
 		if (status & TWL6040_TSHUTDET) {
-			dev_warn(&twl6040_dev->dev,
+			dev_warn(twl6040->dev,
 				 "Thermal shutdown, powering-off");
 			twl6040_power(twl6040, 0);
 		} else {
-			dev_warn(&twl6040_dev->dev,
+			dev_warn(twl6040->dev,
 				 "Leaving thermal shutdown, powering-on");
 			twl6040_power(twl6040, 1);
 		}
@@ -227,7 +225,7 @@ static int twl6040_power_up_completion(struct twl6040 *twl6040,
 	if (!time_left) {
 		intid = twl6040_reg_read(twl6040, TWL6040_REG_INTID);
 		if (!(intid & TWL6040_READYINT)) {
-			dev_err(&twl6040_dev->dev,
+			dev_err(twl6040->dev,
 				"timeout waiting for READYINT\n");
 			return -ETIMEDOUT;
 		}
@@ -255,7 +253,7 @@ int twl6040_power(struct twl6040 *twl6040, int on)
 			/* wait for power-up completion */
 			ret = twl6040_power_up_completion(twl6040, naudint);
 			if (ret) {
-				dev_err(&twl6040_dev->dev,
+				dev_err(twl6040->dev,
 					"automatic power-down failed\n");
 				twl6040->power_count = 0;
 				goto out;
@@ -264,7 +262,7 @@ int twl6040_power(struct twl6040 *twl6040, int on)
 			/* use manual power-up sequence */
 			ret = twl6040_power_up(twl6040);
 			if (ret) {
-				dev_err(&twl6040_dev->dev,
+				dev_err(twl6040->dev,
 					"manual power-up failed\n");
 				twl6040->power_count = 0;
 				goto out;
@@ -276,7 +274,7 @@ int twl6040_power(struct twl6040 *twl6040, int on)
 	} else {
 		/* already powered-down */
 		if (!twl6040->power_count) {
-			dev_err(&twl6040_dev->dev,
+			dev_err(twl6040->dev,
 				"device is already powered-off\n");
 			ret = -EPERM;
 			goto out;
@@ -326,7 +324,7 @@ int twl6040_set_pll(struct twl6040 *twl6040, int pll_id,
 			lppllctl &= ~TWL6040_LPLLFIN;
 			break;
 		default:
-			dev_err(&twl6040_dev->dev,
+			dev_err(twl6040->dev,
 				"freq_out %d not supported\n", freq_out);
 			ret = -EINVAL;
 			goto pll_out;
@@ -347,7 +345,7 @@ int twl6040_set_pll(struct twl6040 *twl6040, int pll_id,
 					  hppllctl);
 			break;
 		default:
-			dev_err(&twl6040_dev->dev,
+			dev_err(twl6040->dev,
 				"freq_in %d not supported\n", freq_in);
 			ret = -EINVAL;
 			goto pll_out;
@@ -356,7 +354,7 @@ int twl6040_set_pll(struct twl6040 *twl6040, int pll_id,
 	case TWL6040_SYSCLK_SEL_HPPLL:
 		/* high-performance PLL can provide only 19.2 MHz */
 		if (freq_out != 19200000) {
-			dev_err(&twl6040_dev->dev,
+			dev_err(twl6040->dev,
 				"freq_out %d not supported\n", freq_out);
 			ret = -EINVAL;
 			goto pll_out;
@@ -389,7 +387,7 @@ int twl6040_set_pll(struct twl6040 *twl6040, int pll_id,
 				    TWL6040_HPLLENA;
 			break;
 		default:
-			dev_err(&twl6040_dev->dev,
+			dev_err(twl6040->dev,
 				"freq_in %d not supported\n", freq_in);
 			ret = -EINVAL;
 			goto pll_out;
@@ -406,7 +404,7 @@ int twl6040_set_pll(struct twl6040 *twl6040, int pll_id,
 		twl6040_reg_write(twl6040, TWL6040_REG_LPPLLCTL, lppllctl);
 		break;
 	default:
-		dev_err(&twl6040_dev->dev, "unknown pll id %d\n", pll_id);
+		dev_err(twl6040->dev, "unknown pll id %d\n", pll_id);
 		ret = -EINVAL;
 		goto pll_out;
 	}
@@ -471,9 +469,7 @@ static int __devinit twl6040_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, twl6040);
 
-	twl6040_dev = pdev;
 	twl6040->dev = &pdev->dev;
-	twl6040->audpwron = pdata->audpwron_gpio;
 	twl6040->irq = pdata->naudint_irq;
 	twl6040->irq_base = pdata->irq_base;
 
@@ -483,6 +479,12 @@ static int __devinit twl6040_probe(struct platform_device *pdev)
 
 	twl6040->rev = twl6040_reg_read(twl6040, TWL6040_REG_ASICREV);
 
+	/* ERRATA: Automatic power-up is not possible in ES1.0 */
+	if (twl6040_get_revid(twl6040) > TWL6040_REV_ES1_0)
+		twl6040->audpwron = pdata->audpwron_gpio;
+	else
+		twl6040->audpwron = -EINVAL;
+
 	if (gpio_is_valid(twl6040->audpwron)) {
 		ret = gpio_request(twl6040->audpwron, "audpwron");
 		if (ret)
@@ -493,10 +495,6 @@ static int __devinit twl6040_probe(struct platform_device *pdev)
 			goto gpio2_err;
 	}
 
-	/* ERRATA: Automatic power-up is not possible in ES1.0 */
-	if (twl6040->rev == TWL6040_REV_ES1_0)
-		twl6040->audpwron = -EINVAL;
-
 	/* codec interrupt */
 	ret = twl6040_irq_init(twl6040);
 	if (ret)
@@ -566,7 +564,6 @@ gpio2_err:
 gpio1_err:
 	platform_set_drvdata(pdev, NULL);
 	kfree(twl6040);
-	twl6040_dev = NULL;
 	return ret;
 }
 
@@ -586,7 +583,6 @@ static int __devexit twl6040_remove(struct platform_device *pdev)
 	mfd_remove_devices(&pdev->dev);
 	platform_set_drvdata(pdev, NULL);
 	kfree(twl6040);
-	twl6040_dev = NULL;
 
 	return 0;
 }

drivers/regulator/core.c

@@ -1552,6 +1552,63 @@ int regulator_force_disable(struct regulator *regulator)
 }
 EXPORT_SYMBOL_GPL(regulator_force_disable);
 
+static void regulator_disable_work(struct work_struct *work)
+{
+	struct regulator_dev *rdev = container_of(work, struct regulator_dev,
+						  disable_work.work);
+	int count, i, ret;
+
+	mutex_lock(&rdev->mutex);
+
+	BUG_ON(!rdev->deferred_disables);
+
+	count = rdev->deferred_disables;
+	rdev->deferred_disables = 0;
+
+	for (i = 0; i < count; i++) {
+		ret = _regulator_disable(rdev);
+		if (ret != 0)
+			rdev_err(rdev, "Deferred disable failed: %d\n", ret);
+	}
+
+	mutex_unlock(&rdev->mutex);
+
+	if (rdev->supply) {
+		for (i = 0; i < count; i++) {
+			ret = regulator_disable(rdev->supply);
+			if (ret != 0) {
+				rdev_err(rdev,
+					 "Supply disable failed: %d\n", ret);
+			}
+		}
+	}
+}
+
+/**
+ * regulator_disable_deferred - disable regulator output with delay
+ * @regulator: regulator source
+ * @ms: miliseconds until the regulator is disabled
+ *
+ * Execute regulator_disable() on the regulator after a delay.  This
+ * is intended for use with devices that require some time to quiesce.
+ *
+ * NOTE: this will only disable the regulator output if no other consumer
+ * devices have it enabled, the regulator device supports disabling and
+ * machine constraints permit this operation.
+ */
+int regulator_disable_deferred(struct regulator *regulator, int ms)
+{
+	struct regulator_dev *rdev = regulator->rdev;
+
+	mutex_lock(&rdev->mutex);
+	rdev->deferred_disables++;
+	mutex_unlock(&rdev->mutex);
+
+	return schedule_delayed_work(&rdev->disable_work,
+				     msecs_to_jiffies(ms));
+}
+EXPORT_SYMBOL_GPL(regulator_disable_deferred);
+
 static int _regulator_is_enabled(struct regulator_dev *rdev)
 {
 	/* If we don't know then assume that the regulator is always on */
@@ -2622,6 +2679,7 @@ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
 	INIT_LIST_HEAD(&rdev->consumer_list);
 	INIT_LIST_HEAD(&rdev->list);
 	BLOCKING_INIT_NOTIFIER_HEAD(&rdev->notifier);
+	INIT_DELAYED_WORK(&rdev->disable_work, regulator_disable_work);
 
 	/* preform any regulator specific init */
 	if (init_data->regulator_init) {
@@ -2729,6 +2787,7 @@ void regulator_unregister(struct regulator_dev *rdev)
 #ifdef CONFIG_DEBUG_FS
 	debugfs_remove_recursive(rdev->debugfs);
 #endif
+	flush_work_sync(&rdev->disable_work.work);
 	WARN_ON(rdev->open_count);
 	unset_regulator_supplies(rdev);
 	list_del(&rdev->list);

include/linux/mfd/twl6040.h

@@ -70,9 +70,6 @@
 
 #define TWL6040_CACHEREGNUM		(TWL6040_REG_STATUS + 1)
 
-#define TWL6040_VIOREGNUM		18
-#define TWL6040_VDDREGNUM		21
-
 /* INTID (0x03) fields */
 
 #define TWL6040_THINT			0x01
@@ -225,4 +222,9 @@ unsigned int twl6040_get_sysclk(struct twl6040 *twl6040);
 int twl6040_irq_init(struct twl6040 *twl6040);
 void twl6040_irq_exit(struct twl6040 *twl6040);
 
+static inline int twl6040_get_revid(struct twl6040 *twl6040)
+{
+	return twl6040->rev;
+}
+
 #endif  /* End of __TWL6040_CODEC_H__ */

include/linux/mfd/wm8994/registers.h

@@ -72,6 +72,7 @@
 #define WM8994_DC_SERVO_2                       0x55
 #define WM8994_DC_SERVO_4                       0x57
 #define WM8994_DC_SERVO_READBACK                0x58
+#define WM8994_DC_SERVO_4E			0x59
 #define WM8994_ANALOGUE_HP_1                    0x60
 #define WM8958_MIC_DETECT_1                     0xD0
 #define WM8958_MIC_DETECT_2                     0xD1
@@ -133,6 +134,8 @@
 #define WM8994_AIF1_DAC1_FILTERS_2              0x421
 #define WM8994_AIF1_DAC2_FILTERS_1              0x422
 #define WM8994_AIF1_DAC2_FILTERS_2              0x423
+#define WM8958_AIF1_DAC1_NOISE_GATE             0x430
+#define WM8958_AIF1_DAC2_NOISE_GATE             0x431
 #define WM8994_AIF1_DRC1_1                      0x440
 #define WM8994_AIF1_DRC1_2                      0x441
 #define WM8994_AIF1_DRC1_3                      0x442
@@ -190,6 +193,7 @@
 #define WM8994_AIF2_ADC_FILTERS                 0x510
 #define WM8994_AIF2_DAC_FILTERS_1               0x520
 #define WM8994_AIF2_DAC_FILTERS_2               0x521
+#define WM8958_AIF2_DAC_NOISE_GATE              0x530
 #define WM8994_AIF2_DRC_1                       0x540
 #define WM8994_AIF2_DRC_2                       0x541
 #define WM8994_AIF2_DRC_3                       0x542
@@ -1920,6 +1924,44 @@
 #define WM8994_LDO2_DISCH_SHIFT                      0  /* LDO2_DISCH */
 #define WM8994_LDO2_DISCH_WIDTH                      1  /* LDO2_DISCH */
 
+/*
+ * R61 (0x3D) - MICBIAS1
+ */
+#define WM8958_MICB1_RATE                       0x0020  /* MICB1_RATE */
+#define WM8958_MICB1_RATE_MASK                  0x0020  /* MICB1_RATE */
+#define WM8958_MICB1_RATE_SHIFT                      5  /* MICB1_RATE */
+#define WM8958_MICB1_RATE_WIDTH                      1  /* MICB1_RATE */
+#define WM8958_MICB1_MODE                       0x0010  /* MICB1_MODE */
+#define WM8958_MICB1_MODE_MASK                  0x0010  /* MICB1_MODE */
+#define WM8958_MICB1_MODE_SHIFT                      4  /* MICB1_MODE */
+#define WM8958_MICB1_MODE_WIDTH                      1  /* MICB1_MODE */
+#define WM8958_MICB1_LVL_MASK                   0x000E  /* MICB1_LVL - [3:1] */
+#define WM8958_MICB1_LVL_SHIFT                       1  /* MICB1_LVL - [3:1] */
+#define WM8958_MICB1_LVL_WIDTH                       3  /* MICB1_LVL - [3:1] */
+#define WM8958_MICB1_DISCH                      0x0001  /* MICB1_DISCH */
+#define WM8958_MICB1_DISCH_MASK                 0x0001  /* MICB1_DISCH */
+#define WM8958_MICB1_DISCH_SHIFT                     0  /* MICB1_DISCH */
+#define WM8958_MICB1_DISCH_WIDTH                     1  /* MICB1_DISCH */
+
+/*
+ * R62 (0x3E) - MICBIAS2
+ */
+#define WM8958_MICB2_RATE                       0x0020  /* MICB2_RATE */
+#define WM8958_MICB2_RATE_MASK                  0x0020  /* MICB2_RATE */
+#define WM8958_MICB2_RATE_SHIFT                      5  /* MICB2_RATE */
+#define WM8958_MICB2_RATE_WIDTH                      1  /* MICB2_RATE */
+#define WM8958_MICB2_MODE                       0x0010  /* MICB2_MODE */
+#define WM8958_MICB2_MODE_MASK                  0x0010  /* MICB2_MODE */
+#define WM8958_MICB2_MODE_SHIFT                      4  /* MICB2_MODE */
+#define WM8958_MICB2_MODE_WIDTH                      1  /* MICB2_MODE */
+#define WM8958_MICB2_LVL_MASK                   0x000E  /* MICB2_LVL - [3:1] */
+#define WM8958_MICB2_LVL_SHIFT                       1  /* MICB2_LVL - [3:1] */
+#define WM8958_MICB2_LVL_WIDTH                       3  /* MICB2_LVL - [3:1] */
+#define WM8958_MICB2_DISCH                      0x0001  /* MICB2_DISCH */
+#define WM8958_MICB2_DISCH_MASK                 0x0001  /* MICB2_DISCH */
+#define WM8958_MICB2_DISCH_SHIFT                     0  /* MICB2_DISCH */
+#define WM8958_MICB2_DISCH_WIDTH                     1  /* MICB2_DISCH */
+
 /*
  * R76 (0x4C) - Charge Pump (1)
  */
@@ -2948,6 +2990,34 @@
 #define WM8994_AIF1DAC2_3D_ENA_SHIFT                 8  /* AIF1DAC2_3D_ENA */
 #define WM8994_AIF1DAC2_3D_ENA_WIDTH                 1  /* AIF1DAC2_3D_ENA */
 
+/*
+ * R1072 (0x430) - AIF1 DAC1 Noise Gate
+ */
+#define WM8958_AIF1DAC1_NG_HLD_MASK             0x0060  /* AIF1DAC1_NG_HLD - [6:5] */
+#define WM8958_AIF1DAC1_NG_HLD_SHIFT                 5  /* AIF1DAC1_NG_HLD - [6:5] */
+#define WM8958_AIF1DAC1_NG_HLD_WIDTH                 2  /* AIF1DAC1_NG_HLD - [6:5] */
+#define WM8958_AIF1DAC1_NG_THR_MASK             0x000E  /* AIF1DAC1_NG_THR - [3:1] */
+#define WM8958_AIF1DAC1_NG_THR_SHIFT                 1  /* AIF1DAC1_NG_THR - [3:1] */
+#define WM8958_AIF1DAC1_NG_THR_WIDTH                 3  /* AIF1DAC1_NG_THR - [3:1] */
+#define WM8958_AIF1DAC1_NG_ENA                  0x0001  /* AIF1DAC1_NG_ENA */
+#define WM8958_AIF1DAC1_NG_ENA_MASK             0x0001  /* AIF1DAC1_NG_ENA */
+#define WM8958_AIF1DAC1_NG_ENA_SHIFT                 0  /* AIF1DAC1_NG_ENA */
+#define WM8958_AIF1DAC1_NG_ENA_WIDTH                 1  /* AIF1DAC1_NG_ENA */
+
+/*
+ * R1073 (0x431) - AIF1 DAC2 Noise Gate
+ */
+#define WM8958_AIF1DAC2_NG_HLD_MASK             0x0060  /* AIF1DAC2_NG_HLD - [6:5] */
+#define WM8958_AIF1DAC2_NG_HLD_SHIFT                 5  /* AIF1DAC2_NG_HLD - [6:5] */
+#define WM8958_AIF1DAC2_NG_HLD_WIDTH                 2  /* AIF1DAC2_NG_HLD - [6:5] */
+#define WM8958_AIF1DAC2_NG_THR_MASK             0x000E  /* AIF1DAC2_NG_THR - [3:1] */
+#define WM8958_AIF1DAC2_NG_THR_SHIFT                 1  /* AIF1DAC2_NG_THR - [3:1] */
+#define WM8958_AIF1DAC2_NG_THR_WIDTH                 3  /* AIF1DAC2_NG_THR - [3:1] */
+#define WM8958_AIF1DAC2_NG_ENA                  0x0001  /* AIF1DAC2_NG_ENA */
+#define WM8958_AIF1DAC2_NG_ENA_MASK             0x0001  /* AIF1DAC2_NG_ENA */
+#define WM8958_AIF1DAC2_NG_ENA_SHIFT                 0  /* AIF1DAC2_NG_ENA */
+#define WM8958_AIF1DAC2_NG_ENA_WIDTH                 1  /* AIF1DAC2_NG_ENA */
+
 /*
  * R1088 (0x440) - AIF1 DRC1 (1)
  */
@@ -3559,6 +3629,20 @@
 #define WM8994_AIF2DAC_3D_ENA_SHIFT                  8  /* AIF2DAC_3D_ENA */
 #define WM8994_AIF2DAC_3D_ENA_WIDTH                  1  /* AIF2DAC_3D_ENA */
 
+/*
+ * R1328 (0x530) - AIF2 DAC Noise Gate
+ */
+#define WM8958_AIF2DAC_NG_HLD_MASK              0x0060  /* AIF2DAC_NG_HLD - [6:5] */
+#define WM8958_AIF2DAC_NG_HLD_SHIFT                  5  /* AIF2DAC_NG_HLD - [6:5] */
+#define WM8958_AIF2DAC_NG_HLD_WIDTH                  2  /* AIF2DAC_NG_HLD - [6:5] */
+#define WM8958_AIF2DAC_NG_THR_MASK              0x000E  /* AIF2DAC_NG_THR - [3:1] */
+#define WM8958_AIF2DAC_NG_THR_SHIFT                  1  /* AIF2DAC_NG_THR - [3:1] */
+#define WM8958_AIF2DAC_NG_THR_WIDTH                  3  /* AIF2DAC_NG_THR - [3:1] */
+#define WM8958_AIF2DAC_NG_ENA                   0x0001  /* AIF2DAC_NG_ENA */
+#define WM8958_AIF2DAC_NG_ENA_MASK              0x0001  /* AIF2DAC_NG_ENA */
+#define WM8958_AIF2DAC_NG_ENA_SHIFT                  0  /* AIF2DAC_NG_ENA */
+#define WM8958_AIF2DAC_NG_ENA_WIDTH                  1  /* AIF2DAC_NG_ENA */
+
 /*
  * R1344 (0x540) - AIF2 DRC (1)
  */

include/linux/regmap.h

@@ -20,9 +20,61 @@
 struct i2c_client;
 struct spi_device;
 
+/**
+ * Default value for a register.  We use an array of structs rather
+ * than a simple array as many modern devices have very sparse
+ * register maps.
+ *
+ * @reg: Register address.
+ * @def: Register default value.
+ */
+struct reg_default {
+	unsigned int reg;
+	unsigned int def;
+};
+
+/**
+ * Configuration for the register map of a device.
+ *
+ * @reg_bits: Number of bits in a register address, mandatory.
+ * @val_bits: Number of bits in a register value, mandatory.
+ *
+ * @writeable_reg: Optional callback returning true if the register
+ *                 can be written to.
+ * @readable_reg: Optional callback returning true if the register
+ *                can be read from.
+ * @volatile_reg: Optional callback returning true if the register
+ *                value can't be cached.
+ * @precious_reg: Optional callback returning true if the rgister
+ *                should not be read outside of a call from the driver
+ *                (eg, a clear on read interrupt status register).
+ *
+ * @max_register: Optional, specifies the maximum valid register index.
+ * @reg_defaults: Power on reset values for registers (for use with
+ *                register cache support).
+ * @num_reg_defaults: Number of elements in reg_defaults.
+ *
+ * @read_flag_mask: Mask to be set in the top byte of the register when doing
+ *                  a read.
+ * @write_flag_mask: Mask to be set in the top byte of the register when doing
+ *                   a write. If both read_flag_mask and write_flag_mask are
+ *                   empty the regmap_bus default masks are used.
+ */
 struct regmap_config {
 	int reg_bits;
 	int val_bits;
+
+	bool (*writeable_reg)(struct device *dev, unsigned int reg);
+	bool (*readable_reg)(struct device *dev, unsigned int reg);
+	bool (*volatile_reg)(struct device *dev, unsigned int reg);
+	bool (*precious_reg)(struct device *dev, unsigned int reg);
+
+	unsigned int max_register;
+	struct reg_default *reg_defaults;
+	int num_reg_defaults;
+
+	u8 read_flag_mask;
+	u8 write_flag_mask;
 };
 
 typedef int (*regmap_hw_write)(struct device *dev, const void *data,

include/linux/regulator/consumer.h

@@ -141,6 +141,7 @@ int regulator_enable(struct regulator *regulator);
 int regulator_disable(struct regulator *regulator);
 int regulator_force_disable(struct regulator *regulator);
 int regulator_is_enabled(struct regulator *regulator);
+int regulator_disable_deferred(struct regulator *regulator, int ms);
 
 int regulator_bulk_get(struct device *dev, int num_consumers,
 		       struct regulator_bulk_data *consumers);
@@ -211,6 +212,12 @@ static inline int regulator_disable(struct regulator *regulator)
 	return 0;
 }
 
+static inline int regulator_disable_deferred(struct regulator *regulator,
+					     int ms)
+{
+	return 0;
+}
+
 static inline int regulator_is_enabled(struct regulator *regulator)
 {
 	return 1;

include/linux/regulator/driver.h

@@ -199,6 +199,9 @@ struct regulator_dev {
 	struct regulation_constraints *constraints;
 	struct regulator *supply;	/* for tree */
 
+	struct delayed_work disable_work;
+	int deferred_disables;
+
 	void *reg_data;		/* regulator_dev data */
 
 #ifdef CONFIG_DEBUG_FS

include/sound/adau1373.h

@@ -0,0 +1,34 @@
+/*
+ * Analog Devices ADAU1373 Audio Codec drive
+ *
+ * Copyright 2011 Analog Devices Inc.
+ * Author: Lars-Peter Clausen <lars@metafoo.de>
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef __SOUND_ADAU1373_H__
+#define __SOUND_ADAU1373_H__
+
+enum adau1373_micbias_voltage {
+	ADAU1373_MICBIAS_2_9V = 0,
+	ADAU1373_MICBIAS_2_2V = 1,
+	ADAU1373_MICBIAS_2_6V = 2,
+	ADAU1373_MICBIAS_1_8V = 3,
+};
+
+#define ADAU1373_DRC_SIZE 13
+
+struct adau1373_platform_data {
+	bool input_differential[4];
+	bool lineout_differential;
+	bool lineout_ground_sense;
+
+	unsigned int num_drc;
+	uint8_t drc_setting[3][ADAU1373_DRC_SIZE];
+
+	enum adau1373_micbias_voltage micbias1;
+	enum adau1373_micbias_voltage micbias2;
+};
+
+#endif

include/sound/initval.h

@@ -62,7 +62,7 @@ static int snd_legacy_find_free_irq(int *irq_table)
 {
 	while (*irq_table != -1) {
 		if (!request_irq(*irq_table, snd_legacy_empty_irq_handler,
-				 IRQF_DISABLED | IRQF_PROBE_SHARED, "ALSA Test IRQ",
+				 IRQF_PROBE_SHARED, "ALSA Test IRQ",
 				 (void *) irq_table)) {
 			free_irq(*irq_table, (void *) irq_table);
 			return *irq_table;

include/sound/saif.h

@@ -0,0 +1,16 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __SOUND_SAIF_H__
+#define __SOUND_SAIF_H__
+
+struct mxs_saif_platform_data {
+	int (*init) (void);
+	int (*get_master_id) (unsigned int saif_id);
+};
+#endif

include/sound/soc-dapm.h

@@ -524,6 +524,8 @@ struct snd_soc_dapm_context {
 	enum snd_soc_bias_level target_bias_level;
 	struct list_head list;
 
+	int (*stream_event)(struct snd_soc_dapm_context *dapm, int event);
+
 #ifdef CONFIG_DEBUG_FS
 	struct dentry *debugfs_dapm;
 #endif

include/sound/soc.h

@@ -19,6 +19,7 @@
 #include <linux/workqueue.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
+#include <linux/regmap.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/control.h>
@@ -260,6 +261,7 @@ extern struct snd_ac97_bus_ops soc_ac97_ops;
 enum snd_soc_control_type {
 	SND_SOC_I2C = 1,
 	SND_SOC_SPI,
+	SND_SOC_REGMAP,
 };
 
 enum snd_soc_compress_type {
@@ -274,7 +276,7 @@ enum snd_soc_pcm_subclass {
 };
 
 int snd_soc_codec_set_sysclk(struct snd_soc_codec *codec, int clk_id,
-			     unsigned int freq, int dir);
+			     int source, unsigned int freq, int dir);
 int snd_soc_codec_set_pll(struct snd_soc_codec *codec, int pll_id, int source,
 			  unsigned int freq_in, unsigned int freq_out);
 
@@ -576,6 +578,7 @@ struct snd_soc_codec {
 	const void *reg_def_copy;
 	const struct snd_soc_cache_ops *cache_ops;
 	struct mutex cache_rw_mutex;
+	int val_bytes;
 
 	/* dapm */
 	struct snd_soc_dapm_context dapm;
@@ -607,7 +610,7 @@ struct snd_soc_codec_driver {
 
 	/* codec wide operations */
 	int (*set_sysclk)(struct snd_soc_codec *codec,
-			  int clk_id, unsigned int freq, int dir);
+			  int clk_id, int source, unsigned int freq, int dir);
 	int (*set_pll)(struct snd_soc_codec *codec, int pll_id, int source,
 		unsigned int freq_in, unsigned int freq_out);
 
@@ -619,7 +622,7 @@ struct snd_soc_codec_driver {
 	int (*volatile_register)(struct snd_soc_codec *, unsigned int);
 	int (*readable_register)(struct snd_soc_codec *, unsigned int);
 	int (*writable_register)(struct snd_soc_codec *, unsigned int);
-	short reg_cache_size;
+	unsigned int reg_cache_size;
 	short reg_cache_step;
 	short reg_word_size;
 	const void *reg_cache_default;
@@ -630,10 +633,14 @@ struct snd_soc_codec_driver {
 	/* codec bias level */
 	int (*set_bias_level)(struct snd_soc_codec *,
 			      enum snd_soc_bias_level level);
+	bool idle_bias_off;
 
 	void (*seq_notifier)(struct snd_soc_dapm_context *,
 			     enum snd_soc_dapm_type, int);
 
+	/* codec stream completion event */
+	int (*stream_event)(struct snd_soc_dapm_context *dapm, int event);
+
 	/* probe ordering - for components with runtime dependencies */
 	int probe_order;
 	int remove_order;
@@ -669,6 +676,9 @@ struct snd_soc_platform_driver {
 	/* platform stream ops */
 	struct snd_pcm_ops *ops;
 
+	/* platform stream completion event */
+	int (*stream_event)(struct snd_soc_dapm_context *dapm, int event);
+
 	/* probe ordering - for components with runtime dependencies */
 	int probe_order;
 	int remove_order;

sound/arm/aaci.c

@@ -443,7 +443,7 @@ static int aaci_pcm_open(struct snd_pcm_substream *substream)
 	mutex_lock(&aaci->irq_lock);
 	if (!aaci->users++) {
 		ret = request_irq(aaci->dev->irq[0], aaci_irq,
-			   IRQF_SHARED | IRQF_DISABLED, DRIVER_NAME, aaci);
+			   IRQF_SHARED, DRIVER_NAME, aaci);
 		if (ret != 0)
 			aaci->users--;
 	}

sound/arm/pxa2xx-ac97-lib.c

@@ -359,7 +359,7 @@ int __devinit pxa2xx_ac97_hw_probe(struct platform_device *dev)
 	if (ret)
 		goto err_clk2;
 
-	ret = request_irq(IRQ_AC97, pxa2xx_ac97_irq, IRQF_DISABLED, "AC97", NULL);
+	ret = request_irq(IRQ_AC97, pxa2xx_ac97_irq, 0, "AC97", NULL);
 	if (ret < 0)
 		goto err_irq;
 

sound/drivers/ml403-ac97cr.c

@@ -1153,7 +1153,7 @@ snd_ml403_ac97cr_create(struct snd_card *card, struct platform_device *pfdev,
 		   "0x%x done\n", (unsigned int)ml403_ac97cr->port);
 	/* get irq */
 	irq = platform_get_irq(pfdev, 0);
-	if (request_irq(irq, snd_ml403_ac97cr_irq, IRQF_DISABLED,
+	if (request_irq(irq, snd_ml403_ac97cr_irq, 0,
 			dev_name(&pfdev->dev), (void *)ml403_ac97cr)) {
 		snd_printk(KERN_ERR SND_ML403_AC97CR_DRIVER ": "
 			   "unable to grab IRQ %d\n",
@@ -1166,7 +1166,7 @@ snd_ml403_ac97cr_create(struct snd_card *card, struct platform_device *pfdev,
 		   "request (playback) irq %d done\n",
 		   ml403_ac97cr->irq);
 	irq = platform_get_irq(pfdev, 1);
-	if (request_irq(irq, snd_ml403_ac97cr_irq, IRQF_DISABLED,
+	if (request_irq(irq, snd_ml403_ac97cr_irq, 0,
 			dev_name(&pfdev->dev), (void *)ml403_ac97cr)) {
 		snd_printk(KERN_ERR SND_ML403_AC97CR_DRIVER ": "
 			   "unable to grab IRQ %d\n",

sound/drivers/mpu401/mpu401_uart.c

@@ -577,7 +577,7 @@ int snd_mpu401_uart_new(struct snd_card *card, int device,
 	else
 		mpu->cport = port + 1;
 	if (irq >= 0) {
-		if (request_irq(irq, snd_mpu401_uart_interrupt, IRQF_DISABLED,
+		if (request_irq(irq, snd_mpu401_uart_interrupt, 0,
 				"MPU401 UART", (void *) mpu)) {
 			snd_printk(KERN_ERR "mpu401_uart: "
 				   "unable to grab IRQ %d\n", irq);

sound/drivers/mtpav.c

@@ -589,7 +589,7 @@ static int __devinit snd_mtpav_get_ISA(struct mtpav * mcard)
 		return -EBUSY;
 	}
 	mcard->port = port;
-	if (request_irq(irq, snd_mtpav_irqh, IRQF_DISABLED, "MOTU MTPAV", mcard)) {
+	if (request_irq(irq, snd_mtpav_irqh, 0, "MOTU MTPAV", mcard)) {
 		snd_printk(KERN_ERR "MTVAP IRQ %d busy\n", irq);
 		return -EBUSY;
 	}

sound/drivers/serial-u16550.c

@@ -816,7 +816,7 @@ static int __devinit snd_uart16550_create(struct snd_card *card,
 
 	if (irq >= 0 && irq != SNDRV_AUTO_IRQ) {
 		if (request_irq(irq, snd_uart16550_interrupt,
-				IRQF_DISABLED, "Serial MIDI", uart)) {
+				0, "Serial MIDI", uart)) {
 			snd_printk(KERN_WARNING
 				   "irq %d busy. Using Polling.\n", irq);
 		} else {

sound/isa/ad1816a/ad1816a_lib.c

@@ -595,7 +595,7 @@ int __devinit snd_ad1816a_create(struct snd_card *card,
 		snd_ad1816a_free(chip);
 		return -EBUSY;
 	}
-	if (request_irq(irq, snd_ad1816a_interrupt, IRQF_DISABLED, "AD1816A", (void *) chip)) {
+	if (request_irq(irq, snd_ad1816a_interrupt, 0, "AD1816A", (void *) chip)) {
 		snd_printk(KERN_ERR "ad1816a: can't grab IRQ %d\n", irq);
 		snd_ad1816a_free(chip);
 		return -EBUSY;

sound/isa/es1688/es1688_lib.c

@@ -661,7 +661,7 @@ int snd_es1688_create(struct snd_card *card,
 		snd_printk(KERN_ERR "es1688: can't grab port 0x%lx\n", port + 4);
 		return -EBUSY;
 	}
-	if (request_irq(irq, snd_es1688_interrupt, IRQF_DISABLED, "ES1688", (void *) chip)) {
+	if (request_irq(irq, snd_es1688_interrupt, 0, "ES1688", (void *) chip)) {
 		snd_printk(KERN_ERR "es1688: can't grab IRQ %d\n", irq);
 		return -EBUSY;
 	}

sound/isa/es18xx.c

@@ -1805,7 +1805,7 @@ static int __devinit snd_es18xx_new_device(struct snd_card *card,
 		return -EBUSY;
 	}
 
-	if (request_irq(irq, snd_es18xx_interrupt, IRQF_DISABLED, "ES18xx",
+	if (request_irq(irq, snd_es18xx_interrupt, 0, "ES18xx",
 			(void *) card)) {
 		snd_es18xx_free(card);
 		snd_printk(KERN_ERR PFX "unable to grap IRQ %d\n", irq);

sound/isa/gus/gus_main.c

@@ -180,7 +180,7 @@ int snd_gus_create(struct snd_card *card,
 		snd_gus_free(gus);
 		return -EBUSY;
 	}
-	if (irq >= 0 && request_irq(irq, snd_gus_interrupt, IRQF_DISABLED, "GUS GF1", (void *) gus)) {
+	if (irq >= 0 && request_irq(irq, snd_gus_interrupt, 0, "GUS GF1", (void *) gus)) {
 		snd_printk(KERN_ERR "gus: can't grab irq %d\n", irq);
 		snd_gus_free(gus);
 		return -EBUSY;

sound/isa/gus/gusmax.c

@@ -291,7 +291,7 @@ static int __devinit snd_gusmax_probe(struct device *pdev, unsigned int dev)
 		goto _err;
 	}
 
-	if (request_irq(xirq, snd_gusmax_interrupt, IRQF_DISABLED, "GUS MAX", (void *)maxcard)) {
+	if (request_irq(xirq, snd_gusmax_interrupt, 0, "GUS MAX", (void *)maxcard)) {
 		snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
 		err = -EBUSY;
 		goto _err;

sound/isa/gus/interwave.c

@@ -684,7 +684,7 @@ static int __devinit snd_interwave_probe(struct snd_card *card, int dev)
 	if ((err = snd_gus_initialize(gus)) < 0)
 		return err;
 
-	if (request_irq(xirq, snd_interwave_interrupt, IRQF_DISABLED,
+	if (request_irq(xirq, snd_interwave_interrupt, 0,
 			"InterWave", iwcard)) {
 		snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
 		return -EBUSY;

sound/isa/opl3sa2.c

@@ -667,7 +667,7 @@ static int __devinit snd_opl3sa2_probe(struct snd_card *card, int dev)
 	err = snd_opl3sa2_detect(card);
 	if (err < 0)
 		return err;
-	err = request_irq(xirq, snd_opl3sa2_interrupt, IRQF_DISABLED,
+	err = request_irq(xirq, snd_opl3sa2_interrupt, 0,
 			  "OPL3-SA2", card);
 	if (err) {
 		snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq);

sound/isa/opti9xx/opti92x-ad1848.c

@@ -892,7 +892,7 @@ static int __devinit snd_opti9xx_probe(struct snd_card *card)
 #endif
 #ifdef OPTi93X
 	error = request_irq(irq, snd_opti93x_interrupt,
-			    IRQF_DISABLED, DEV_NAME" - WSS", chip);
+			    0, DEV_NAME" - WSS", chip);
 	if (error < 0) {
 		snd_printk(KERN_ERR "opti9xx: can't grab IRQ %d\n", irq);
 		return error;

sound/isa/sb/sb_common.c

@@ -240,7 +240,7 @@ int snd_sbdsp_create(struct snd_card *card,
 	if (request_irq(irq, irq_handler,
 			(hardware == SB_HW_ALS4000 ||
 			 hardware == SB_HW_CS5530) ?
-			IRQF_SHARED : IRQF_DISABLED,
+			IRQF_SHARED : 0,
 			"SoundBlaster", (void *) chip)) {
 		snd_printk(KERN_ERR "sb: can't grab irq %d\n", irq);
 		snd_sbdsp_free(chip);

sound/isa/wavefront/wavefront.c

@@ -418,7 +418,7 @@ snd_wavefront_probe (struct snd_card *card, int dev)
 		return -EBUSY;
 	}
 	if (request_irq(ics2115_irq[dev], snd_wavefront_ics2115_interrupt,
-			IRQF_DISABLED, "ICS2115", acard)) {
+			0, "ICS2115", acard)) {
 		snd_printk(KERN_ERR "unable to use ICS2115 IRQ %d\n", ics2115_irq[dev]);
 		return -EBUSY;
 	}

sound/isa/wss/wss_lib.c

@@ -1833,7 +1833,7 @@ int snd_wss_create(struct snd_card *card,
 	}
 	chip->cport = cport;
 	if (!(hwshare & WSS_HWSHARE_IRQ))
-		if (request_irq(irq, snd_wss_interrupt, IRQF_DISABLED,
+		if (request_irq(irq, snd_wss_interrupt, 0,
 				"WSS", (void *) chip)) {
 			snd_printk(KERN_ERR "wss: can't grab IRQ %d\n", irq);
 			snd_wss_free(chip);

sound/mips/Kconfig

@@ -23,12 +23,15 @@ config SND_SGI_HAL2
 
 
 config SND_AU1X00
-	tristate "Au1x00 AC97 Port Driver"
+	tristate "Au1x00 AC97 Port Driver (DEPRECATED)"
 	depends on SOC_AU1000 || SOC_AU1100 || SOC_AU1500
 	select SND_PCM
 	select SND_AC97_CODEC
 	help
 	  ALSA Sound driver for the Au1x00's AC97 port.
 
+	  Newer drivers for ASoC are available, please do not use
+	  this driver as it will be removed in the future.
+
 endif	# SND_MIPS
 

sound/mips/au1x00.c

@@ -465,13 +465,13 @@ snd_au1000_pcm_new(struct snd_au1000 *au1000)
 
 	flags = claim_dma_lock();
 	if ((au1000->stream[PLAYBACK]->dma = request_au1000_dma(DMA_ID_AC97C_TX,
-			"AC97 TX", au1000_dma_interrupt, IRQF_DISABLED,
+			"AC97 TX", au1000_dma_interrupt, 0,
 			au1000->stream[PLAYBACK])) < 0) {
 		release_dma_lock(flags);
 		return -EBUSY;
 	}
 	if ((au1000->stream[CAPTURE]->dma = request_au1000_dma(DMA_ID_AC97C_RX,
-			"AC97 RX", au1000_dma_interrupt, IRQF_DISABLED,
+			"AC97 RX", au1000_dma_interrupt, 0,
 			au1000->stream[CAPTURE])) < 0){
 		release_dma_lock(flags);
 		return -EBUSY;

sound/pci/sis7019.c

@@ -1234,7 +1234,7 @@ static int sis_resume(struct pci_dev *pci)
 		goto error;
 	}
 
-	if (request_irq(pci->irq, sis_interrupt, IRQF_DISABLED|IRQF_SHARED,
+	if (request_irq(pci->irq, sis_interrupt, IRQF_SHARED,
 			KBUILD_MODNAME, sis)) {
 		printk(KERN_ERR "sis7019: unable to regain IRQ %d\n", pci->irq);
 		goto error;
@@ -1340,7 +1340,7 @@ static int __devinit sis_chip_create(struct snd_card *card,
 	if (rc)
 		goto error_out_cleanup;
 
-	if (request_irq(pci->irq, sis_interrupt, IRQF_DISABLED|IRQF_SHARED,
+	if (request_irq(pci->irq, sis_interrupt, IRQF_SHARED,
 			KBUILD_MODNAME, sis)) {
 		printk(KERN_ERR "unable to allocate irq %d\n", sis->irq);
 		goto error_out_cleanup;

sound/ppc/snd_ps3.c

@@ -845,7 +845,7 @@ static int __devinit snd_ps3_allocate_irq(void)
 		return ret;
 	}
 
-	ret = request_irq(the_card.irq_no, snd_ps3_interrupt, IRQF_DISABLED,
+	ret = request_irq(the_card.irq_no, snd_ps3_interrupt, 0,
 			  SND_PS3_DRIVER_NAME, &the_card);
 	if (ret) {
 		pr_info("%s: request_irq failed (%d)\n", __func__, ret);

sound/soc/Kconfig

@@ -7,6 +7,8 @@ menuconfig SND_SOC
 	select SND_PCM
 	select AC97_BUS if SND_SOC_AC97_BUS
 	select SND_JACK if INPUT=y || INPUT=SND
+	select REGMAP_I2C if I2C
+	select REGMAP_SPI if SPI_MASTER
 	---help---
 
 	  If you want ASoC support, you should say Y here and also to the
@@ -51,6 +53,7 @@ source "sound/soc/nuc900/Kconfig"
 source "sound/soc/omap/Kconfig"
 source "sound/soc/kirkwood/Kconfig"
 source "sound/soc/mid-x86/Kconfig"
+source "sound/soc/mxs/Kconfig"
 source "sound/soc/pxa/Kconfig"
 source "sound/soc/samsung/Kconfig"
 source "sound/soc/s6000/Kconfig"

sound/soc/Makefile

@@ -12,6 +12,7 @@ obj-$(CONFIG_SND_SOC)	+= fsl/
 obj-$(CONFIG_SND_SOC)   += imx/
 obj-$(CONFIG_SND_SOC)	+= jz4740/
 obj-$(CONFIG_SND_SOC)	+= mid-x86/
+obj-$(CONFIG_SND_SOC)	+= mxs/
 obj-$(CONFIG_SND_SOC)	+= nuc900/
 obj-$(CONFIG_SND_SOC)	+= omap/
 obj-$(CONFIG_SND_SOC)	+= kirkwood/

sound/soc/atmel/playpaq_wm8510.c

@@ -383,14 +383,17 @@ static int __init playpaq_asoc_init(void)
 	_gclk0 = clk_get(NULL, "gclk0");
 	if (IS_ERR(_gclk0)) {
 		_gclk0 = NULL;
+		ret = PTR_ERR(_gclk0);
 		goto err_gclk0;
 	}
 	_pll0 = clk_get(NULL, "pll0");
 	if (IS_ERR(_pll0)) {
 		_pll0 = NULL;
+		ret = PTR_ERR(_pll0);
 		goto err_pll0;
 	}
-	if (clk_set_parent(_gclk0, _pll0)) {
+	ret = clk_set_parent(_gclk0, _pll0);
+	if (ret) {
 		pr_warning("snd-soc-playpaq: "
 			   "Failed to set PLL0 as parent for DAC clock\n");
 		goto err_set_clk;

sound/soc/au1x/Kconfig

@@ -18,10 +18,38 @@ config SND_SOC_AU1XPSC_AC97
 	select SND_AC97_CODEC
 	select SND_SOC_AC97_BUS
 
+##
+## Au1000/1500/1100 DMA + AC97C/I2SC
+##
+config SND_SOC_AU1XAUDIO
+	tristate "SoC Audio for Au1000/Au1500/Au1100"
+	depends on MIPS_ALCHEMY
+	help
+	  This is a driver set for the AC97 unit and the
+	  old DMA controller as found on the Au1000/Au1500/Au1100 chips.
+
+config SND_SOC_AU1XAC97C
+	tristate
+	select AC97_BUS
+	select SND_AC97_CODEC
+	select SND_SOC_AC97_BUS
+
+config SND_SOC_AU1XI2SC
+	tristate
+
 
 ##
 ## Boards
 ##
+config SND_SOC_DB1000
+	tristate "DB1000 Audio support"
+	depends on SND_SOC_AU1XAUDIO
+	select SND_SOC_AU1XAC97C
+	select SND_SOC_AC97_CODEC
+	help
+	  Select this option to enable AC97 audio on the early DB1x00 series
+	  of boards (DB1000/DB1500/DB1100).
+
 config SND_SOC_DB1200
 	tristate "DB1200 AC97+I2S audio support"
 	depends on SND_SOC_AU1XPSC

sound/soc/au1x/Makefile

@@ -3,11 +3,21 @@ snd-soc-au1xpsc-dbdma-objs := dbdma2.o
 snd-soc-au1xpsc-i2s-objs := psc-i2s.o
 snd-soc-au1xpsc-ac97-objs := psc-ac97.o
 
+# Au1000/1500/1100 Audio units
+snd-soc-au1x-dma-objs := dma.o
+snd-soc-au1x-ac97c-objs := ac97c.o
+snd-soc-au1x-i2sc-objs := i2sc.o
+
 obj-$(CONFIG_SND_SOC_AU1XPSC) += snd-soc-au1xpsc-dbdma.o
 obj-$(CONFIG_SND_SOC_AU1XPSC_I2S) += snd-soc-au1xpsc-i2s.o
 obj-$(CONFIG_SND_SOC_AU1XPSC_AC97) += snd-soc-au1xpsc-ac97.o
+obj-$(CONFIG_SND_SOC_AU1XAUDIO) += snd-soc-au1x-dma.o
+obj-$(CONFIG_SND_SOC_AU1XAC97C) += snd-soc-au1x-ac97c.o
+obj-$(CONFIG_SND_SOC_AU1XI2SC) += snd-soc-au1x-i2sc.o
 
 # Boards
+snd-soc-db1000-objs := db1000.o
 snd-soc-db1200-objs := db1200.o
 
+obj-$(CONFIG_SND_SOC_DB1000) += snd-soc-db1000.o
 obj-$(CONFIG_SND_SOC_DB1200) += snd-soc-db1200.o

sound/soc/au1x/ac97c.c

@@ -0,0 +1,363 @@
+/*
+ * Au1000/Au1500/Au1100 AC97C controller driver for ASoC
+ *
+ * (c) 2011 Manuel Lauss <manuel.lauss@googlemail.com>
+ *
+ * based on the old ALSA driver originally written by
+ *			Charles Eidsness <charles@cooper-street.com>
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
+#include <linux/suspend.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/initval.h>
+#include <sound/soc.h>
+#include <asm/mach-au1x00/au1000.h>
+
+#include "psc.h"
+
+/* register offsets and bits */
+#define AC97_CONFIG	0x00
+#define AC97_STATUS	0x04
+#define AC97_DATA	0x08
+#define AC97_CMDRESP	0x0c
+#define AC97_ENABLE	0x10
+
+#define CFG_RC(x)	(((x) & 0x3ff) << 13)	/* valid rx slots mask */
+#define CFG_XS(x)	(((x) & 0x3ff) << 3)	/* valid tx slots mask */
+#define CFG_SG		(1 << 2)	/* sync gate */
+#define CFG_SN		(1 << 1)	/* sync control */
+#define CFG_RS		(1 << 0)	/* acrst# control */
+#define STAT_XU		(1 << 11)	/* tx underflow */
+#define STAT_XO		(1 << 10)	/* tx overflow */
+#define STAT_RU		(1 << 9)	/* rx underflow */
+#define STAT_RO		(1 << 8)	/* rx overflow */
+#define STAT_RD		(1 << 7)	/* codec ready */
+#define STAT_CP		(1 << 6)	/* command pending */
+#define STAT_TE		(1 << 4)	/* tx fifo empty */
+#define STAT_TF		(1 << 3)	/* tx fifo full */
+#define STAT_RE		(1 << 1)	/* rx fifo empty */
+#define STAT_RF		(1 << 0)	/* rx fifo full */
+#define CMD_SET_DATA(x)	(((x) & 0xffff) << 16)
+#define CMD_GET_DATA(x)	((x) & 0xffff)
+#define CMD_READ	(1 << 7)
+#define CMD_WRITE	(0 << 7)
+#define CMD_IDX(x)	((x) & 0x7f)
+#define EN_D		(1 << 1)	/* DISable bit */
+#define EN_CE		(1 << 0)	/* clock enable bit */
+
+/* how often to retry failed codec register reads/writes */
+#define AC97_RW_RETRIES	5
+
+#define AC97_RATES	\
+	SNDRV_PCM_RATE_CONTINUOUS
+
+#define AC97_FMTS	\
+	(SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE)
+
+/* instance data. There can be only one, MacLeod!!!!, fortunately there IS only
+ * once AC97C on early Alchemy chips. The newer ones aren't so lucky.
+ */
+static struct au1xpsc_audio_data *ac97c_workdata;
+#define ac97_to_ctx(x)		ac97c_workdata
+
+static inline unsigned long RD(struct au1xpsc_audio_data *ctx, int reg)
+{
+	return __raw_readl(ctx->mmio + reg);
+}
+
+static inline void WR(struct au1xpsc_audio_data *ctx, int reg, unsigned long v)
+{
+	__raw_writel(v, ctx->mmio + reg);
+	wmb();
+}
+
+static unsigned short au1xac97c_ac97_read(struct snd_ac97 *ac97,
+					  unsigned short r)
+{
+	struct au1xpsc_audio_data *ctx = ac97_to_ctx(ac97);
+	unsigned int tmo, retry;
+	unsigned long data;
+
+	data = ~0;
+	retry = AC97_RW_RETRIES;
+	do {
+		mutex_lock(&ctx->lock);
+
+		tmo = 5;
+		while ((RD(ctx, AC97_STATUS) & STAT_CP) && tmo--)
+			udelay(21);	/* wait an ac97 frame time */
+		if (!tmo) {
+			pr_debug("ac97rd timeout #1\n");
+			goto next;
+		}
+
+		WR(ctx, AC97_CMDRESP, CMD_IDX(r) | CMD_READ);
+
+		/* stupid errata: data is only valid for 21us, so
+		 * poll, Forrest, poll...
+		 */
+		tmo = 0x10000;
+		while ((RD(ctx, AC97_STATUS) & STAT_CP) && tmo--)
+			asm volatile ("nop");
+		data = RD(ctx, AC97_CMDRESP);
+
+		if (!tmo)
+			pr_debug("ac97rd timeout #2\n");
+
+next:
+		mutex_unlock(&ctx->lock);
+	} while (--retry && !tmo);
+
+	pr_debug("AC97RD %04x %04lx %d\n", r, data, retry);
+
+	return retry ? data & 0xffff : 0xffff;
+}
+
+static void au1xac97c_ac97_write(struct snd_ac97 *ac97, unsigned short r,
+				 unsigned short v)
+{
+	struct au1xpsc_audio_data *ctx = ac97_to_ctx(ac97);
+	unsigned int tmo, retry;
+
+	retry = AC97_RW_RETRIES;
+	do {
+		mutex_lock(&ctx->lock);
+
+		for (tmo = 5; (RD(ctx, AC97_STATUS) & STAT_CP) && tmo; tmo--)
+			udelay(21);
+		if (!tmo) {
+			pr_debug("ac97wr timeout #1\n");
+			goto next;
+		}
+
+		WR(ctx, AC97_CMDRESP, CMD_WRITE | CMD_IDX(r) | CMD_SET_DATA(v));
+
+		for (tmo = 10; (RD(ctx, AC97_STATUS) & STAT_CP) && tmo; tmo--)
+			udelay(21);
+		if (!tmo)
+			pr_debug("ac97wr timeout #2\n");
+next:
+		mutex_unlock(&ctx->lock);
+	} while (--retry && !tmo);
+
+	pr_debug("AC97WR %04x %04x %d\n", r, v, retry);
+}
+
+static void au1xac97c_ac97_warm_reset(struct snd_ac97 *ac97)
+{
+	struct au1xpsc_audio_data *ctx = ac97_to_ctx(ac97);
+
+	WR(ctx, AC97_CONFIG, ctx->cfg | CFG_SG | CFG_SN);
+	msleep(20);
+	WR(ctx, AC97_CONFIG, ctx->cfg | CFG_SG);
+	WR(ctx, AC97_CONFIG, ctx->cfg);
+}
+
+static void au1xac97c_ac97_cold_reset(struct snd_ac97 *ac97)
+{
+	struct au1xpsc_audio_data *ctx = ac97_to_ctx(ac97);
+	int i;
+
+	WR(ctx, AC97_CONFIG, ctx->cfg | CFG_RS);
+	msleep(500);
+	WR(ctx, AC97_CONFIG, ctx->cfg);
+
+	/* wait for codec ready */
+	i = 50;
+	while (((RD(ctx, AC97_STATUS) & STAT_RD) == 0) && --i)
+		msleep(20);
+	if (!i)
+		printk(KERN_ERR "ac97c: codec not ready after cold reset\n");
+}
+
+/* AC97 controller operations */
+struct snd_ac97_bus_ops soc_ac97_ops = {
+	.read		= au1xac97c_ac97_read,
+	.write		= au1xac97c_ac97_write,
+	.reset		= au1xac97c_ac97_cold_reset,
+	.warm_reset	= au1xac97c_ac97_warm_reset,
+};
+EXPORT_SYMBOL_GPL(soc_ac97_ops);	/* globals be gone! */
+
+static int alchemy_ac97c_startup(struct snd_pcm_substream *substream,
+				 struct snd_soc_dai *dai)
+{
+	struct au1xpsc_audio_data *ctx = snd_soc_dai_get_drvdata(dai);
+	snd_soc_dai_set_dma_data(dai, substream, &ctx->dmaids[0]);
+	return 0;
+}
+
+static struct snd_soc_dai_ops alchemy_ac97c_ops = {
+	.startup		= alchemy_ac97c_startup,
+};
+
+static int au1xac97c_dai_probe(struct snd_soc_dai *dai)
+{
+	return ac97c_workdata ? 0 : -ENODEV;
+}
+
+static struct snd_soc_dai_driver au1xac97c_dai_driver = {
+	.name			= "alchemy-ac97c",
+	.ac97_control		= 1,
+	.probe			= au1xac97c_dai_probe,
+	.playback = {
+		.rates		= AC97_RATES,
+		.formats	= AC97_FMTS,
+		.channels_min	= 2,
+		.channels_max	= 2,
+	},
+	.capture = {
+		.rates		= AC97_RATES,
+		.formats	= AC97_FMTS,
+		.channels_min	= 2,
+		.channels_max	= 2,
+	},
+	.ops			= &alchemy_ac97c_ops,
+};
+
+static int __devinit au1xac97c_drvprobe(struct platform_device *pdev)
+{
+	int ret;
+	struct resource *r;
+	struct au1xpsc_audio_data *ctx;
+
+	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
+	if (!ctx)
+		return -ENOMEM;
+
+	mutex_init(&ctx->lock);
+
+	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!r) {
+		ret = -ENODEV;
+		goto out0;
+	}
+
+	ret = -EBUSY;
+	if (!request_mem_region(r->start, resource_size(r), pdev->name))
+		goto out0;
+
+	ctx->mmio = ioremap_nocache(r->start, resource_size(r));
+	if (!ctx->mmio)
+		goto out1;
+
+	r = platform_get_resource(pdev, IORESOURCE_DMA, 0);
+	if (!r)
+		goto out1;
+	ctx->dmaids[SNDRV_PCM_STREAM_PLAYBACK] = r->start;
+
+	r = platform_get_resource(pdev, IORESOURCE_DMA, 1);
+	if (!r)
+		goto out1;
+	ctx->dmaids[SNDRV_PCM_STREAM_CAPTURE] = r->start;
+
+	/* switch it on */
+	WR(ctx, AC97_ENABLE, EN_D | EN_CE);
+	WR(ctx, AC97_ENABLE, EN_CE);
+
+	ctx->cfg = CFG_RC(3) | CFG_XS(3);
+	WR(ctx, AC97_CONFIG, ctx->cfg);
+
+	platform_set_drvdata(pdev, ctx);
+
+	ret = snd_soc_register_dai(&pdev->dev, &au1xac97c_dai_driver);
+	if (ret)
+		goto out1;
+
+	ac97c_workdata = ctx;
+	return 0;
+
+out1:
+	release_mem_region(r->start, resource_size(r));
+out0:
+	kfree(ctx);
+	return ret;
+}
+
+static int __devexit au1xac97c_drvremove(struct platform_device *pdev)
+{
+	struct au1xpsc_audio_data *ctx = platform_get_drvdata(pdev);
+	struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+	snd_soc_unregister_dai(&pdev->dev);
+
+	WR(ctx, AC97_ENABLE, EN_D);	/* clock off, disable */
+
+	iounmap(ctx->mmio);
+	release_mem_region(r->start, resource_size(r));
+	kfree(ctx);
+
+	ac97c_workdata = NULL;	/* MDEV */
+
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int au1xac97c_drvsuspend(struct device *dev)
+{
+	struct au1xpsc_audio_data *ctx = dev_get_drvdata(dev);
+
+	WR(ctx, AC97_ENABLE, EN_D);	/* clock off, disable */
+
+	return 0;
+}
+
+static int au1xac97c_drvresume(struct device *dev)
+{
+	struct au1xpsc_audio_data *ctx = dev_get_drvdata(dev);
+
+	WR(ctx, AC97_ENABLE, EN_D | EN_CE);
+	WR(ctx, AC97_ENABLE, EN_CE);
+	WR(ctx, AC97_CONFIG, ctx->cfg);
+
+	return 0;
+}
+
+static const struct dev_pm_ops au1xpscac97_pmops = {
+	.suspend	= au1xac97c_drvsuspend,
+	.resume		= au1xac97c_drvresume,
+};
+
+#define AU1XPSCAC97_PMOPS (&au1xpscac97_pmops)
+
+#else
+
+#define AU1XPSCAC97_PMOPS NULL
+
+#endif
+
+static struct platform_driver au1xac97c_driver = {
+	.driver	= {
+		.name	= "alchemy-ac97c",
+		.owner	= THIS_MODULE,
+		.pm	= AU1XPSCAC97_PMOPS,
+	},
+	.probe		= au1xac97c_drvprobe,
+	.remove		= __devexit_p(au1xac97c_drvremove),
+};
+
+static int __init au1xac97c_load(void)
+{
+	ac97c_workdata = NULL;
+	return platform_driver_register(&au1xac97c_driver);
+}
+
+static void __exit au1xac97c_unload(void)
+{
+	platform_driver_unregister(&au1xac97c_driver);
+}
+
+module_init(au1xac97c_load);
+module_exit(au1xac97c_unload);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Au1000/1500/1100 AC97C ASoC driver");
+MODULE_AUTHOR("Manuel Lauss");

sound/soc/au1x/db1000.c

@@ -0,0 +1,75 @@
+/*
+ * DB1000/DB1500/DB1100 ASoC audio fabric support code.
+ *
+ * (c) 2011 Manuel Lauss <manuel.lauss@googlemail.com>
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/timer.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+#include <asm/mach-au1x00/au1000.h>
+#include <asm/mach-db1x00/bcsr.h>
+
+#include "psc.h"
+
+static struct snd_soc_dai_link db1000_ac97_dai = {
+	.name		= "AC97",
+	.stream_name	= "AC97 HiFi",
+	.codec_dai_name	= "ac97-hifi",
+	.cpu_dai_name	= "alchemy-ac97c",
+	.platform_name	= "alchemy-pcm-dma.0",
+	.codec_name	= "ac97-codec",
+};
+
+static struct snd_soc_card db1000_ac97 = {
+	.name		= "DB1000_AC97",
+	.dai_link	= &db1000_ac97_dai,
+	.num_links	= 1,
+};
+
+static int __devinit db1000_audio_probe(struct platform_device *pdev)
+{
+	struct snd_soc_card *card = &db1000_ac97;
+	card->dev = &pdev->dev;
+	return snd_soc_register_card(card);
+}
+
+static int __devexit db1000_audio_remove(struct platform_device *pdev)
+{
+	struct snd_soc_card *card = platform_get_drvdata(pdev);
+	snd_soc_unregister_card(card);
+	return 0;
+}
+
+static struct platform_driver db1000_audio_driver = {
+	.driver	= {
+		.name	= "db1000-audio",
+		.owner	= THIS_MODULE,
+		.pm	= &snd_soc_pm_ops,
+	},
+	.probe		= db1000_audio_probe,
+	.remove		= __devexit_p(db1000_audio_remove),
+};
+
+static int __init db1000_audio_load(void)
+{
+	return platform_driver_register(&db1000_audio_driver);
+}
+
+static void __exit db1000_audio_unload(void)
+{
+	platform_driver_unregister(&db1000_audio_driver);
+}
+
+module_init(db1000_audio_load);
+module_exit(db1000_audio_unload);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("DB1000/DB1500/DB1100 ASoC audio");
+MODULE_AUTHOR("Manuel Lauss");

sound/soc/au1x/db1200.c

@@ -1,7 +1,7 @@
 /*
  * DB1200 ASoC audio fabric support code.
  *
- * (c) 2008-9 Manuel Lauss <manuel.lauss@gmail.com>
+ * (c) 2008-2011 Manuel Lauss <manuel.lauss@googlemail.com>
  *
  */
 
@@ -21,6 +21,17 @@
 #include "../codecs/wm8731.h"
 #include "psc.h"
 
+static struct platform_device_id db1200_pids[] = {
+	{
+		.name		= "db1200-ac97",
+		.driver_data	= 0,
+	}, {
+		.name		= "db1200-i2s",
+		.driver_data	= 1,
+	},
+	{},
+};
+
 /*-------------------------  AC97 PART  ---------------------------*/
 
 static struct snd_soc_dai_link db1200_ac97_dai = {
@@ -89,36 +100,47 @@ static struct snd_soc_card db1200_i2s_machine = {
 
 /*-------------------------  COMMON PART  ---------------------------*/
 
-static struct platform_device *db1200_asoc_dev;
+static struct snd_soc_card *db1200_cards[] __devinitdata = {
+	&db1200_ac97_machine,
+	&db1200_i2s_machine,
+};
 
-static int __init db1200_audio_load(void)
+static int __devinit db1200_audio_probe(struct platform_device *pdev)
 {
-	int ret;
+	const struct platform_device_id *pid = platform_get_device_id(pdev);
+	struct snd_soc_card *card;
 
-	ret = -ENOMEM;
-	db1200_asoc_dev = platform_device_alloc("soc-audio", 1); /* PSC1 */
-	if (!db1200_asoc_dev)
-		goto out;
+	card = db1200_cards[pid->driver_data];
+	card->dev = &pdev->dev;
+	return snd_soc_register_card(card);
+}
 
-	/* DB1200 board setup set PSC1MUX to preferred audio device */
-	if (bcsr_read(BCSR_RESETS) & BCSR_RESETS_PSC1MUX)
-		platform_set_drvdata(db1200_asoc_dev, &db1200_i2s_machine);
-	else
-		platform_set_drvdata(db1200_asoc_dev, &db1200_ac97_machine);
+static int __devexit db1200_audio_remove(struct platform_device *pdev)
+{
+	struct snd_soc_card *card = platform_get_drvdata(pdev);
+	snd_soc_unregister_card(card);
+	return 0;
+}
 
-	ret = platform_device_add(db1200_asoc_dev);
+static struct platform_driver db1200_audio_driver = {
+	.driver	= {
+		.name	= "db1200-ac97",
+		.owner	= THIS_MODULE,
+		.pm	= &snd_soc_pm_ops,
+	},
+	.id_table	= db1200_pids,
+	.probe		= db1200_audio_probe,
+	.remove		= __devexit_p(db1200_audio_remove),
+};
 
-	if (ret) {
-		platform_device_put(db1200_asoc_dev);
-		db1200_asoc_dev = NULL;
-	}
-out:
-	return ret;
+static int __init db1200_audio_load(void)
+{
+	return platform_driver_register(&db1200_audio_driver);
 }
 
 static void __exit db1200_audio_unload(void)
 {
-	platform_device_unregister(db1200_asoc_dev);
+	platform_driver_unregister(&db1200_audio_driver);
 }
 
 module_init(db1200_audio_load);

sound/soc/au1x/dbdma2.c

@@ -169,7 +169,7 @@ static int au1x_pcm_dbdma_realloc(struct au1xpsc_audio_dmadata *pcd,
 
 	au1x_pcm_dbdma_free(pcd);
 
-	if (stype == PCM_RX)
+	if (stype == SNDRV_PCM_STREAM_CAPTURE)
 		pcd->ddma_chan = au1xxx_dbdma_chan_alloc(pcd->ddma_id,
 					DSCR_CMD0_ALWAYS,
 					au1x_pcm_dmarx_cb, (void *)pcd);
@@ -198,7 +198,7 @@ static inline struct au1xpsc_audio_dmadata *to_dmadata(struct snd_pcm_substream
 	struct snd_soc_pcm_runtime *rtd = ss->private_data;
 	struct au1xpsc_audio_dmadata *pcd =
 				snd_soc_platform_get_drvdata(rtd->platform);
-	return &pcd[SUBSTREAM_TYPE(ss)];
+	return &pcd[ss->stream];
 }
 
 static int au1xpsc_pcm_hw_params(struct snd_pcm_substream *substream,
@@ -212,7 +212,7 @@ static int au1xpsc_pcm_hw_params(struct snd_pcm_substream *substream,
 	if (ret < 0)
 		goto out;
 
-	stype = SUBSTREAM_TYPE(substream);
+	stype = substream->stream;
 	pcd = to_dmadata(substream);
 
 	DBG("runtime->dma_area = 0x%08lx dma_addr_t = 0x%08lx dma_size = %d "
@@ -255,7 +255,7 @@ static int au1xpsc_pcm_prepare(struct snd_pcm_substream *substream)
 
 	au1xxx_dbdma_reset(pcd->ddma_chan);
 
-	if (SUBSTREAM_TYPE(substream) == PCM_RX) {
+	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
 		au1x_pcm_queue_rx(pcd);
 		au1x_pcm_queue_rx(pcd);
 	} else {
@@ -293,6 +293,16 @@ au1xpsc_pcm_pointer(struct snd_pcm_substream *substream)
 
 static int au1xpsc_pcm_open(struct snd_pcm_substream *substream)
 {
+	struct au1xpsc_audio_dmadata *pcd = to_dmadata(substream);
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	int stype = substream->stream, *dmaids;
+
+	dmaids = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+	if (!dmaids)
+		return -ENODEV;	/* whoa, has ordering changed? */
+
+	pcd->ddma_id = dmaids[stype];
+
 	snd_soc_set_runtime_hwparams(substream, &au1xpsc_pcm_hardware);
 	return 0;
 }
@@ -340,36 +350,18 @@ struct snd_soc_platform_driver au1xpsc_soc_platform = {
 static int __devinit au1xpsc_pcm_drvprobe(struct platform_device *pdev)
 {
 	struct au1xpsc_audio_dmadata *dmadata;
-	struct resource *r;
 	int ret;
 
 	dmadata = kzalloc(2 * sizeof(struct au1xpsc_audio_dmadata), GFP_KERNEL);
 	if (!dmadata)
 		return -ENOMEM;
 
-	r = platform_get_resource(pdev, IORESOURCE_DMA, 0);
-	if (!r) {
-		ret = -ENODEV;
-		goto out1;
-	}
-	dmadata[PCM_TX].ddma_id = r->start;
-
-	/* RX DMA */
-	r = platform_get_resource(pdev, IORESOURCE_DMA, 1);
-	if (!r) {
-		ret = -ENODEV;
-		goto out1;
-	}
-	dmadata[PCM_RX].ddma_id = r->start;
-
 	platform_set_drvdata(pdev, dmadata);
 
 	ret = snd_soc_register_platform(&pdev->dev, &au1xpsc_soc_platform);
-	if (!ret)
-		return ret;
+	if (ret)
+		kfree(dmadata);
 
-out1:
-	kfree(dmadata);
 	return ret;
 }
 
@@ -405,57 +397,6 @@ static void __exit au1xpsc_audio_dbdma_unload(void)
 module_init(au1xpsc_audio_dbdma_load);
 module_exit(au1xpsc_audio_dbdma_unload);
 
-
-struct platform_device *au1xpsc_pcm_add(struct platform_device *pdev)
-{
-	struct resource *res, *r;
-	struct platform_device *pd;
-	int id[2];
-	int ret;
-
-	r = platform_get_resource(pdev, IORESOURCE_DMA, 0);
-	if (!r)
-		return NULL;
-	id[0] = r->start;
-
-	r = platform_get_resource(pdev, IORESOURCE_DMA, 1);
-	if (!r)
-		return NULL;
-	id[1] = r->start;
-
-	res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL);
-	if (!res)
-		return NULL;
-
-	res[0].start = res[0].end = id[0];
-	res[1].start = res[1].end = id[1];
-	res[0].flags = res[1].flags = IORESOURCE_DMA;
-
-	pd = platform_device_alloc("au1xpsc-pcm", pdev->id);
-	if (!pd)
-		goto out;
-
-	pd->resource = res;
-	pd->num_resources = 2;
-
-	ret = platform_device_add(pd);
-	if (!ret)
-		return pd;
-
-	platform_device_put(pd);
-out:
-	kfree(res);
-	return NULL;
-}
-EXPORT_SYMBOL_GPL(au1xpsc_pcm_add);
-
-void au1xpsc_pcm_destroy(struct platform_device *dmapd)
-{
-	if (dmapd)
-		platform_device_unregister(dmapd);
-}
-EXPORT_SYMBOL_GPL(au1xpsc_pcm_destroy);
-
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Au12x0/Au1550 PSC Audio DMA driver");
 MODULE_AUTHOR("Manuel Lauss");

sound/soc/au1x/dma.c

@@ -0,0 +1,377 @@
+/*
+ * Au1000/Au1500/Au1100 Audio DMA support.
+ *
+ * (c) 2011 Manuel Lauss <manuel.lauss@googlemail.com>
+ *
+ * copied almost verbatim from the old ALSA driver, written by
+ *			Charles Eidsness <charles@cooper-street.com>
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/dma-mapping.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <asm/mach-au1x00/au1000.h>
+#include <asm/mach-au1x00/au1000_dma.h>
+
+#include "psc.h"
+
+#define ALCHEMY_PCM_FMTS					\
+	(SNDRV_PCM_FMTBIT_S8     | SNDRV_PCM_FMTBIT_U8 |	\
+	 SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE |	\
+	 SNDRV_PCM_FMTBIT_U16_LE | SNDRV_PCM_FMTBIT_U16_BE |	\
+	 SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE |	\
+	 SNDRV_PCM_FMTBIT_U32_LE | SNDRV_PCM_FMTBIT_U32_BE |	\
+	 0)
+
+struct pcm_period {
+	u32 start;
+	u32 relative_end;	/* relative to start of buffer */
+	struct pcm_period *next;
+};
+
+struct audio_stream {
+	struct snd_pcm_substream *substream;
+	int dma;
+	struct pcm_period *buffer;
+	unsigned int period_size;
+	unsigned int periods;
+};
+
+struct alchemy_pcm_ctx {
+	struct audio_stream stream[2];	/* playback & capture */
+};
+
+static void au1000_release_dma_link(struct audio_stream *stream)
+{
+	struct pcm_period *pointer;
+	struct pcm_period *pointer_next;
+
+	stream->period_size = 0;
+	stream->periods = 0;
+	pointer = stream->buffer;
+	if (!pointer)
+		return;
+	do {
+		pointer_next = pointer->next;
+		kfree(pointer);
+		pointer = pointer_next;
+	} while (pointer != stream->buffer);
+	stream->buffer = NULL;
+}
+
+static int au1000_setup_dma_link(struct audio_stream *stream,
+				 unsigned int period_bytes,
+				 unsigned int periods)
+{
+	struct snd_pcm_substream *substream = stream->substream;
+	struct snd_pcm_runtime *runtime = substream->runtime;
+	struct pcm_period *pointer;
+	unsigned long dma_start;
+	int i;
+
+	dma_start = virt_to_phys(runtime->dma_area);
+
+	if (stream->period_size == period_bytes &&
+	    stream->periods == periods)
+		return 0; /* not changed */
+
+	au1000_release_dma_link(stream);
+
+	stream->period_size = period_bytes;
+	stream->periods = periods;
+
+	stream->buffer = kmalloc(sizeof(struct pcm_period), GFP_KERNEL);
+	if (!stream->buffer)
+		return -ENOMEM;
+	pointer = stream->buffer;
+	for (i = 0; i < periods; i++) {
+		pointer->start = (u32)(dma_start + (i * period_bytes));
+		pointer->relative_end = (u32) (((i+1) * period_bytes) - 0x1);
+		if (i < periods - 1) {
+			pointer->next = kmalloc(sizeof(struct pcm_period),
+						GFP_KERNEL);
+			if (!pointer->next) {
+				au1000_release_dma_link(stream);
+				return -ENOMEM;
+			}
+			pointer = pointer->next;
+		}
+	}
+	pointer->next = stream->buffer;
+	return 0;
+}
+
+static void au1000_dma_stop(struct audio_stream *stream)
+{
+	if (stream->buffer)
+		disable_dma(stream->dma);
+}
+
+static void au1000_dma_start(struct audio_stream *stream)
+{
+	if (!stream->buffer)
+		return;
+
+	init_dma(stream->dma);
+	if (get_dma_active_buffer(stream->dma) == 0) {
+		clear_dma_done0(stream->dma);
+		set_dma_addr0(stream->dma, stream->buffer->start);
+		set_dma_count0(stream->dma, stream->period_size >> 1);
+		set_dma_addr1(stream->dma, stream->buffer->next->start);
+		set_dma_count1(stream->dma, stream->period_size >> 1);
+	} else {
+		clear_dma_done1(stream->dma);
+		set_dma_addr1(stream->dma, stream->buffer->start);
+		set_dma_count1(stream->dma, stream->period_size >> 1);
+		set_dma_addr0(stream->dma, stream->buffer->next->start);
+		set_dma_count0(stream->dma, stream->period_size >> 1);
+	}
+	enable_dma_buffers(stream->dma);
+	start_dma(stream->dma);
+}
+
+static irqreturn_t au1000_dma_interrupt(int irq, void *ptr)
+{
+	struct audio_stream *stream = (struct audio_stream *)ptr;
+	struct snd_pcm_substream *substream = stream->substream;
+
+	switch (get_dma_buffer_done(stream->dma)) {
+	case DMA_D0:
+		stream->buffer = stream->buffer->next;
+		clear_dma_done0(stream->dma);
+		set_dma_addr0(stream->dma, stream->buffer->next->start);
+		set_dma_count0(stream->dma, stream->period_size >> 1);
+		enable_dma_buffer0(stream->dma);
+		break;
+	case DMA_D1:
+		stream->buffer = stream->buffer->next;
+		clear_dma_done1(stream->dma);
+		set_dma_addr1(stream->dma, stream->buffer->next->start);
+		set_dma_count1(stream->dma, stream->period_size >> 1);
+		enable_dma_buffer1(stream->dma);
+		break;
+	case (DMA_D0 | DMA_D1):
+		pr_debug("DMA %d missed interrupt.\n", stream->dma);
+		au1000_dma_stop(stream);
+		au1000_dma_start(stream);
+		break;
+	case (~DMA_D0 & ~DMA_D1):
+		pr_debug("DMA %d empty irq.\n", stream->dma);
+	}
+	snd_pcm_period_elapsed(substream);
+	return IRQ_HANDLED;
+}
+
+static const struct snd_pcm_hardware alchemy_pcm_hardware = {
+	.info		  = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID |
+			    SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BATCH,
+	.formats	  = ALCHEMY_PCM_FMTS,
+	.rates		  = SNDRV_PCM_RATE_8000_192000,
+	.rate_min	  = SNDRV_PCM_RATE_8000,
+	.rate_max	  = SNDRV_PCM_RATE_192000,
+	.channels_min	  = 2,
+	.channels_max	  = 2,
+	.period_bytes_min = 1024,
+	.period_bytes_max = 16 * 1024 - 1,
+	.periods_min	  = 4,
+	.periods_max	  = 255,
+	.buffer_bytes_max = 128 * 1024,
+	.fifo_size	  = 16,
+};
+
+static inline struct alchemy_pcm_ctx *ss_to_ctx(struct snd_pcm_substream *ss)
+{
+	struct snd_soc_pcm_runtime *rtd = ss->private_data;
+	return snd_soc_platform_get_drvdata(rtd->platform);
+}
+
+static inline struct audio_stream *ss_to_as(struct snd_pcm_substream *ss)
+{
+	struct alchemy_pcm_ctx *ctx = ss_to_ctx(ss);
+	return &(ctx->stream[ss->stream]);
+}
+
+static int alchemy_pcm_open(struct snd_pcm_substream *substream)
+{
+	struct alchemy_pcm_ctx *ctx = ss_to_ctx(substream);
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	int *dmaids, s = substream->stream;
+	char *name;
+
+	dmaids = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+	if (!dmaids)
+		return -ENODEV;	/* whoa, has ordering changed? */
+
+	/* DMA setup */
+	name = (s == SNDRV_PCM_STREAM_PLAYBACK) ? "audio-tx" : "audio-rx";
+	ctx->stream[s].dma = request_au1000_dma(dmaids[s], name,
+					au1000_dma_interrupt, 0,
+					&ctx->stream[s]);
+	set_dma_mode(ctx->stream[s].dma,
+		     get_dma_mode(ctx->stream[s].dma) & ~DMA_NC);
+
+	ctx->stream[s].substream = substream;
+	ctx->stream[s].buffer = NULL;
+	snd_soc_set_runtime_hwparams(substream, &alchemy_pcm_hardware);
+
+	return 0;
+}
+
+static int alchemy_pcm_close(struct snd_pcm_substream *substream)
+{
+	struct alchemy_pcm_ctx *ctx = ss_to_ctx(substream);
+	int stype = substream->stream;
+
+	ctx->stream[stype].substream = NULL;
+	free_au1000_dma(ctx->stream[stype].dma);
+
+	return 0;
+}
+
+static int alchemy_pcm_hw_params(struct snd_pcm_substream *substream,
+				 struct snd_pcm_hw_params *hw_params)
+{
+	struct audio_stream *stream = ss_to_as(substream);
+	int err;
+
+	err = snd_pcm_lib_malloc_pages(substream,
+				       params_buffer_bytes(hw_params));
+	if (err < 0)
+		return err;
+	err = au1000_setup_dma_link(stream,
+				    params_period_bytes(hw_params),
+				    params_periods(hw_params));
+	if (err)
+		snd_pcm_lib_free_pages(substream);
+
+	return err;
+}
+
+static int alchemy_pcm_hw_free(struct snd_pcm_substream *substream)
+{
+	struct audio_stream *stream = ss_to_as(substream);
+	au1000_release_dma_link(stream);
+	return snd_pcm_lib_free_pages(substream);
+}
+
+static int alchemy_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+{
+	struct audio_stream *stream = ss_to_as(substream);
+	int err = 0;
+
+	switch (cmd) {
+	case SNDRV_PCM_TRIGGER_START:
+		au1000_dma_start(stream);
+		break;
+	case SNDRV_PCM_TRIGGER_STOP:
+		au1000_dma_stop(stream);
+		break;
+	default:
+		err = -EINVAL;
+		break;
+	}
+	return err;
+}
+
+static snd_pcm_uframes_t alchemy_pcm_pointer(struct snd_pcm_substream *ss)
+{
+	struct audio_stream *stream = ss_to_as(ss);
+	long location;
+
+	location = get_dma_residue(stream->dma);
+	location = stream->buffer->relative_end - location;
+	if (location == -1)
+		location = 0;
+	return bytes_to_frames(ss->runtime, location);
+}
+
+static struct snd_pcm_ops alchemy_pcm_ops = {
+	.open			= alchemy_pcm_open,
+	.close			= alchemy_pcm_close,
+	.ioctl			= snd_pcm_lib_ioctl,
+	.hw_params	        = alchemy_pcm_hw_params,
+	.hw_free	        = alchemy_pcm_hw_free,
+	.trigger		= alchemy_pcm_trigger,
+	.pointer		= alchemy_pcm_pointer,
+};
+
+static void alchemy_pcm_free_dma_buffers(struct snd_pcm *pcm)
+{
+	snd_pcm_lib_preallocate_free_for_all(pcm);
+}
+
+static int alchemy_pcm_new(struct snd_soc_pcm_runtime *rtd)
+{
+	struct snd_pcm *pcm = rtd->pcm;
+
+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
+		snd_dma_continuous_data(GFP_KERNEL), 65536, (4096 * 1024) - 1);
+
+	return 0;
+}
+
+struct snd_soc_platform_driver alchemy_pcm_soc_platform = {
+	.ops		= &alchemy_pcm_ops,
+	.pcm_new	= alchemy_pcm_new,
+	.pcm_free	= alchemy_pcm_free_dma_buffers,
+};
+
+static int __devinit alchemy_pcm_drvprobe(struct platform_device *pdev)
+{
+	struct alchemy_pcm_ctx *ctx;
+	int ret;
+
+	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
+	if (!ctx)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, ctx);
+
+	ret = snd_soc_register_platform(&pdev->dev, &alchemy_pcm_soc_platform);
+	if (ret)
+		kfree(ctx);
+
+	return ret;
+}
+
+static int __devexit alchemy_pcm_drvremove(struct platform_device *pdev)
+{
+	struct alchemy_pcm_ctx *ctx = platform_get_drvdata(pdev);
+
+	snd_soc_unregister_platform(&pdev->dev);
+	kfree(ctx);
+
+	return 0;
+}
+
+static struct platform_driver alchemy_pcmdma_driver = {
+	.driver	= {
+		.name	= "alchemy-pcm-dma",
+		.owner	= THIS_MODULE,
+	},
+	.probe		= alchemy_pcm_drvprobe,
+	.remove		= __devexit_p(alchemy_pcm_drvremove),
+};
+
+static int __init alchemy_pcmdma_load(void)
+{
+	return platform_driver_register(&alchemy_pcmdma_driver);
+}
+
+static void __exit alchemy_pcmdma_unload(void)
+{
+	platform_driver_unregister(&alchemy_pcmdma_driver);
+}
+
+module_init(alchemy_pcmdma_load);
+module_exit(alchemy_pcmdma_unload);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Au1000/Au1500/Au1100 Audio DMA driver");
+MODULE_AUTHOR("Manuel Lauss");

sound/soc/au1x/i2sc.c

@@ -0,0 +1,346 @@
+/*
+ * Au1000/Au1500/Au1100 I2S controller driver for ASoC
+ *
+ * (c) 2011 Manuel Lauss <manuel.lauss@googlemail.com>
+ *
+ * Note: clock supplied to the I2S controller must be 256x samplerate.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/suspend.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/initval.h>
+#include <sound/soc.h>
+#include <asm/mach-au1x00/au1000.h>
+
+#include "psc.h"
+
+#define I2S_RXTX	0x00
+#define I2S_CFG		0x04
+#define I2S_ENABLE	0x08
+
+#define CFG_XU		(1 << 25)	/* tx underflow */
+#define CFG_XO		(1 << 24)
+#define CFG_RU		(1 << 23)
+#define CFG_RO		(1 << 22)
+#define CFG_TR		(1 << 21)
+#define CFG_TE		(1 << 20)
+#define CFG_TF		(1 << 19)
+#define CFG_RR		(1 << 18)
+#define CFG_RF		(1 << 17)
+#define CFG_ICK		(1 << 12)	/* clock invert */
+#define CFG_PD		(1 << 11)	/* set to make I2SDIO INPUT */
+#define CFG_LB		(1 << 10)	/* loopback */
+#define CFG_IC		(1 << 9)	/* word select invert */
+#define CFG_FM_I2S	(0 << 7)	/* I2S format */
+#define CFG_FM_LJ	(1 << 7)	/* left-justified */
+#define CFG_FM_RJ	(2 << 7)	/* right-justified */
+#define CFG_FM_MASK	(3 << 7)
+#define CFG_TN		(1 << 6)	/* tx fifo en */
+#define CFG_RN		(1 << 5)	/* rx fifo en */
+#define CFG_SZ_8	(0x08)
+#define CFG_SZ_16	(0x10)
+#define CFG_SZ_18	(0x12)
+#define CFG_SZ_20	(0x14)
+#define CFG_SZ_24	(0x18)
+#define CFG_SZ_MASK	(0x1f)
+#define EN_D		(1 << 1)	/* DISable */
+#define EN_CE		(1 << 0)	/* clock enable */
+
+/* only limited by clock generator and board design */
+#define AU1XI2SC_RATES \
+	SNDRV_PCM_RATE_CONTINUOUS
+
+#define AU1XI2SC_FMTS \
+	(SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U8 |		\
+	SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE |	\
+	SNDRV_PCM_FMTBIT_U16_LE | SNDRV_PCM_FMTBIT_U16_BE |	\
+	SNDRV_PCM_FMTBIT_S18_3LE | SNDRV_PCM_FMTBIT_U18_3LE |	\
+	SNDRV_PCM_FMTBIT_S18_3BE | SNDRV_PCM_FMTBIT_U18_3BE |	\
+	SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_U20_3LE |	\
+	SNDRV_PCM_FMTBIT_S20_3BE | SNDRV_PCM_FMTBIT_U20_3BE |	\
+	SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE |	\
+	SNDRV_PCM_FMTBIT_U24_LE | SNDRV_PCM_FMTBIT_U24_BE |	\
+	0)
+
+static inline unsigned long RD(struct au1xpsc_audio_data *ctx, int reg)
+{
+	return __raw_readl(ctx->mmio + reg);
+}
+
+static inline void WR(struct au1xpsc_audio_data *ctx, int reg, unsigned long v)
+{
+	__raw_writel(v, ctx->mmio + reg);
+	wmb();
+}
+
+static int au1xi2s_set_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
+{
+	struct au1xpsc_audio_data *ctx = snd_soc_dai_get_drvdata(cpu_dai);
+	unsigned long c;
+	int ret;
+
+	ret = -EINVAL;
+	c = ctx->cfg;
+
+	c &= ~CFG_FM_MASK;
+	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+	case SND_SOC_DAIFMT_I2S:
+		c |= CFG_FM_I2S;
+		break;
+	case SND_SOC_DAIFMT_MSB:
+		c |= CFG_FM_RJ;
+		break;
+	case SND_SOC_DAIFMT_LSB:
+		c |= CFG_FM_LJ;
+		break;
+	default:
+		goto out;
+	}
+
+	c &= ~(CFG_IC | CFG_ICK);		/* IB-IF */
+	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+	case SND_SOC_DAIFMT_NB_NF:
+		c |= CFG_IC | CFG_ICK;
+		break;
+	case SND_SOC_DAIFMT_NB_IF:
+		c |= CFG_IC;
+		break;
+	case SND_SOC_DAIFMT_IB_NF:
+		c |= CFG_ICK;
+		break;
+	case SND_SOC_DAIFMT_IB_IF:
+		break;
+	default:
+		goto out;
+	}
+
+	/* I2S controller only supports master */
+	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+	case SND_SOC_DAIFMT_CBS_CFS:	/* CODEC slave */
+		break;
+	default:
+		goto out;
+	}
+
+	ret = 0;
+	ctx->cfg = c;
+out:
+	return ret;
+}
+
+static int au1xi2s_trigger(struct snd_pcm_substream *substream,
+			   int cmd, struct snd_soc_dai *dai)
+{
+	struct au1xpsc_audio_data *ctx = snd_soc_dai_get_drvdata(dai);
+	int stype = SUBSTREAM_TYPE(substream);
+
+	switch (cmd) {
+	case SNDRV_PCM_TRIGGER_START:
+	case SNDRV_PCM_TRIGGER_RESUME:
+		/* power up */
+		WR(ctx, I2S_ENABLE, EN_D | EN_CE);
+		WR(ctx, I2S_ENABLE, EN_CE);
+		ctx->cfg |= (stype == PCM_TX) ? CFG_TN : CFG_RN;
+		WR(ctx, I2S_CFG, ctx->cfg);
+		break;
+	case SNDRV_PCM_TRIGGER_STOP:
+	case SNDRV_PCM_TRIGGER_SUSPEND:
+		ctx->cfg &= ~((stype == PCM_TX) ? CFG_TN : CFG_RN);
+		WR(ctx, I2S_CFG, ctx->cfg);
+		WR(ctx, I2S_ENABLE, EN_D);		/* power off */
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static unsigned long msbits_to_reg(int msbits)
+{
+	switch (msbits) {
+	case 8:
+		return CFG_SZ_8;
+	case 16:
+		return CFG_SZ_16;
+	case 18:
+		return CFG_SZ_18;
+	case 20:
+		return CFG_SZ_20;
+	case 24:
+		return CFG_SZ_24;
+	}
+	return 0;
+}
+
+static int au1xi2s_hw_params(struct snd_pcm_substream *substream,
+			     struct snd_pcm_hw_params *params,
+			     struct snd_soc_dai *dai)
+{
+	struct au1xpsc_audio_data *ctx = snd_soc_dai_get_drvdata(dai);
+	unsigned long v;
+
+	v = msbits_to_reg(params->msbits);
+	if (!v)
+		return -EINVAL;
+
+	ctx->cfg &= ~CFG_SZ_MASK;
+	ctx->cfg |= v;
+	return 0;
+}
+
+static int au1xi2s_startup(struct snd_pcm_substream *substream,
+			   struct snd_soc_dai *dai)
+{
+	struct au1xpsc_audio_data *ctx = snd_soc_dai_get_drvdata(dai);
+	snd_soc_dai_set_dma_data(dai, substream, &ctx->dmaids[0]);
+	return 0;
+}
+
+static const struct snd_soc_dai_ops au1xi2s_dai_ops = {
+	.startup	= au1xi2s_startup,
+	.trigger	= au1xi2s_trigger,
+	.hw_params	= au1xi2s_hw_params,
+	.set_fmt	= au1xi2s_set_fmt,
+};
+
+static struct snd_soc_dai_driver au1xi2s_dai_driver = {
+	.symmetric_rates	= 1,
+	.playback = {
+		.rates		= AU1XI2SC_RATES,
+		.formats	= AU1XI2SC_FMTS,
+		.channels_min	= 2,
+		.channels_max	= 2,
+	},
+	.capture = {
+		.rates		= AU1XI2SC_RATES,
+		.formats	= AU1XI2SC_FMTS,
+		.channels_min	= 2,
+		.channels_max	= 2,
+	},
+	.ops = &au1xi2s_dai_ops,
+};
+
+static int __devinit au1xi2s_drvprobe(struct platform_device *pdev)
+{
+	int ret;
+	struct resource *r;
+	struct au1xpsc_audio_data *ctx;
+
+	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
+	if (!ctx)
+		return -ENOMEM;
+
+	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!r) {
+		ret = -ENODEV;
+		goto out0;
+	}
+
+	ret = -EBUSY;
+	if (!request_mem_region(r->start, resource_size(r), pdev->name))
+		goto out0;
+
+	ctx->mmio = ioremap_nocache(r->start, resource_size(r));
+	if (!ctx->mmio)
+		goto out1;
+
+	r = platform_get_resource(pdev, IORESOURCE_DMA, 0);
+	if (!r)
+		goto out1;
+	ctx->dmaids[SNDRV_PCM_STREAM_PLAYBACK] = r->start;
+
+	r = platform_get_resource(pdev, IORESOURCE_DMA, 1);
+	if (!r)
+		goto out1;
+	ctx->dmaids[SNDRV_PCM_STREAM_CAPTURE] = r->start;
+
+	platform_set_drvdata(pdev, ctx);
+
+	ret = snd_soc_register_dai(&pdev->dev, &au1xi2s_dai_driver);
+	if (ret)
+		goto out1;
+
+	return 0;
+
+out1:
+	release_mem_region(r->start, resource_size(r));
+out0:
+	kfree(ctx);
+	return ret;
+}
+
+static int __devexit au1xi2s_drvremove(struct platform_device *pdev)
+{
+	struct au1xpsc_audio_data *ctx = platform_get_drvdata(pdev);
+	struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+	snd_soc_unregister_dai(&pdev->dev);
+
+	WR(ctx, I2S_ENABLE, EN_D);	/* clock off, disable */
+
+	iounmap(ctx->mmio);
+	release_mem_region(r->start, resource_size(r));
+	kfree(ctx);
+
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int au1xi2s_drvsuspend(struct device *dev)
+{
+	struct au1xpsc_audio_data *ctx = dev_get_drvdata(dev);
+
+	WR(ctx, I2S_ENABLE, EN_D);	/* clock off, disable */
+
+	return 0;
+}
+
+static int au1xi2s_drvresume(struct device *dev)
+{
+	return 0;
+}
+
+static const struct dev_pm_ops au1xi2sc_pmops = {
+	.suspend	= au1xi2s_drvsuspend,
+	.resume		= au1xi2s_drvresume,
+};
+
+#define AU1XI2SC_PMOPS (&au1xi2sc_pmops)
+
+#else
+
+#define AU1XI2SC_PMOPS NULL
+
+#endif
+
+static struct platform_driver au1xi2s_driver = {
+	.driver	= {
+		.name	= "alchemy-i2sc",
+		.owner	= THIS_MODULE,
+		.pm	= AU1XI2SC_PMOPS,
+	},
+	.probe		= au1xi2s_drvprobe,
+	.remove		= __devexit_p(au1xi2s_drvremove),
+};
+
+static int __init au1xi2s_load(void)
+{
+	return platform_driver_register(&au1xi2s_driver);
+}
+
+static void __exit au1xi2s_unload(void)
+{
+	platform_driver_unregister(&au1xi2s_driver);
+}
+
+module_init(au1xi2s_load);
+module_exit(au1xi2s_unload);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Au1000/1500/1100 I2S ASoC driver");
+MODULE_AUTHOR("Manuel Lauss");

sound/soc/au1x/psc-ac97.c

@@ -41,14 +41,14 @@
 	(SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3BE)
 
 #define AC97PCR_START(stype)	\
-	((stype) == PCM_TX ? PSC_AC97PCR_TS : PSC_AC97PCR_RS)
+	((stype) == SNDRV_PCM_STREAM_PLAYBACK ? PSC_AC97PCR_TS : PSC_AC97PCR_RS)
 #define AC97PCR_STOP(stype)	\
-	((stype) == PCM_TX ? PSC_AC97PCR_TP : PSC_AC97PCR_RP)
+	((stype) == SNDRV_PCM_STREAM_PLAYBACK ? PSC_AC97PCR_TP : PSC_AC97PCR_RP)
 #define AC97PCR_CLRFIFO(stype)	\
-	((stype) == PCM_TX ? PSC_AC97PCR_TC : PSC_AC97PCR_RC)
+	((stype) == SNDRV_PCM_STREAM_PLAYBACK ? PSC_AC97PCR_TC : PSC_AC97PCR_RC)
 
 #define AC97STAT_BUSY(stype)	\
-	((stype) == PCM_TX ? PSC_AC97STAT_TB : PSC_AC97STAT_RB)
+	((stype) == SNDRV_PCM_STREAM_PLAYBACK ? PSC_AC97STAT_TB : PSC_AC97STAT_RB)
 
 /* instance data. There can be only one, MacLeod!!!! */
 static struct au1xpsc_audio_data *au1xpsc_ac97_workdata;
@@ -215,7 +215,7 @@ static int au1xpsc_ac97_hw_params(struct snd_pcm_substream *substream,
 {
 	struct au1xpsc_audio_data *pscdata = snd_soc_dai_get_drvdata(dai);
 	unsigned long r, ro, stat;
-	int chans, t, stype = SUBSTREAM_TYPE(substream);
+	int chans, t, stype = substream->stream;
 
 	chans = params_channels(params);
 
@@ -235,7 +235,7 @@ static int au1xpsc_ac97_hw_params(struct snd_pcm_substream *substream,
 		r |= PSC_AC97CFG_SET_LEN(params->msbits);
 
 		/* channels: enable slots for front L/R channel */
-		if (stype == PCM_TX) {
+		if (stype == SNDRV_PCM_STREAM_PLAYBACK) {
 			r &= ~PSC_AC97CFG_TXSLOT_MASK;
 			r |= PSC_AC97CFG_TXSLOT_ENA(3);
 			r |= PSC_AC97CFG_TXSLOT_ENA(4);
@@ -294,7 +294,7 @@ static int au1xpsc_ac97_trigger(struct snd_pcm_substream *substream,
 				int cmd, struct snd_soc_dai *dai)
 {
 	struct au1xpsc_audio_data *pscdata = snd_soc_dai_get_drvdata(dai);
-	int ret, stype = SUBSTREAM_TYPE(substream);
+	int ret, stype = substream->stream;
 
 	ret = 0;
 
@@ -324,12 +324,21 @@ static int au1xpsc_ac97_trigger(struct snd_pcm_substream *substream,
 	return ret;
 }
 
+static int au1xpsc_ac97_startup(struct snd_pcm_substream *substream,
+				struct snd_soc_dai *dai)
+{
+	struct au1xpsc_audio_data *pscdata = snd_soc_dai_get_drvdata(dai);
+	snd_soc_dai_set_dma_data(dai, substream, &pscdata->dmaids[0]);
+	return 0;
+}
+
 static int au1xpsc_ac97_probe(struct snd_soc_dai *dai)
 {
 	return au1xpsc_ac97_workdata ? 0 : -ENODEV;
 }
 
 static struct snd_soc_dai_ops au1xpsc_ac97_dai_ops = {
+	.startup	= au1xpsc_ac97_startup,
 	.trigger	= au1xpsc_ac97_trigger,
 	.hw_params	= au1xpsc_ac97_hw_params,
 };
@@ -379,6 +388,16 @@ static int __devinit au1xpsc_ac97_drvprobe(struct platform_device *pdev)
 	if (!wd->mmio)
 		goto out1;
 
+	r = platform_get_resource(pdev, IORESOURCE_DMA, 0);
+	if (!r)
+		goto out2;
+	wd->dmaids[SNDRV_PCM_STREAM_PLAYBACK] = r->start;
+
+	r = platform_get_resource(pdev, IORESOURCE_DMA, 1);
+	if (!r)
+		goto out2;
+	wd->dmaids[SNDRV_PCM_STREAM_CAPTURE] = r->start;
+
 	/* configuration: max dma trigger threshold, enable ac97 */
 	wd->cfg = PSC_AC97CFG_RT_FIFO8 | PSC_AC97CFG_TT_FIFO8 |
 		  PSC_AC97CFG_DE_ENABLE;
@@ -401,15 +420,13 @@ static int __devinit au1xpsc_ac97_drvprobe(struct platform_device *pdev)
 
 	ret = snd_soc_register_dai(&pdev->dev, &wd->dai_drv);
 	if (ret)
-		goto out1;
+		goto out2;
 
-	wd->dmapd = au1xpsc_pcm_add(pdev);
-	if (wd->dmapd) {
-		au1xpsc_ac97_workdata = wd;
-		return 0;
-	}
+	au1xpsc_ac97_workdata = wd;
+	return 0;
 
-	snd_soc_unregister_dai(&pdev->dev);
+out2:
+	iounmap(wd->mmio);
 out1:
 	release_mem_region(r->start, resource_size(r));
 out0:
@@ -422,9 +439,6 @@ static int __devexit au1xpsc_ac97_drvremove(struct platform_device *pdev)
 	struct au1xpsc_audio_data *wd = platform_get_drvdata(pdev);
 	struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 
-	if (wd->dmapd)
-		au1xpsc_pcm_destroy(wd->dmapd);
-
 	snd_soc_unregister_dai(&pdev->dev);
 
 	/* disable PSC completely */

sound/soc/au1x/psc-i2s.c

@@ -42,13 +42,13 @@
 	(SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE)
 
 #define I2SSTAT_BUSY(stype)	\
-	((stype) == PCM_TX ? PSC_I2SSTAT_TB : PSC_I2SSTAT_RB)
+	((stype) == SNDRV_PCM_STREAM_PLAYBACK ? PSC_I2SSTAT_TB : PSC_I2SSTAT_RB)
 #define I2SPCR_START(stype)	\
-	((stype) == PCM_TX ? PSC_I2SPCR_TS : PSC_I2SPCR_RS)
+	((stype) == SNDRV_PCM_STREAM_PLAYBACK ? PSC_I2SPCR_TS : PSC_I2SPCR_RS)
 #define I2SPCR_STOP(stype)	\
-	((stype) == PCM_TX ? PSC_I2SPCR_TP : PSC_I2SPCR_RP)
+	((stype) == SNDRV_PCM_STREAM_PLAYBACK ? PSC_I2SPCR_TP : PSC_I2SPCR_RP)
 #define I2SPCR_CLRFIFO(stype)	\
-	((stype) == PCM_TX ? PSC_I2SPCR_TC : PSC_I2SPCR_RC)
+	((stype) == SNDRV_PCM_STREAM_PLAYBACK ? PSC_I2SPCR_TC : PSC_I2SPCR_RC)
 
 
 static int au1xpsc_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
@@ -240,7 +240,7 @@ static int au1xpsc_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
 			       struct snd_soc_dai *dai)
 {
 	struct au1xpsc_audio_data *pscdata = snd_soc_dai_get_drvdata(dai);
-	int ret, stype = SUBSTREAM_TYPE(substream);
+	int ret, stype = substream->stream;
 
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_START:
@@ -257,7 +257,16 @@ static int au1xpsc_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
 	return ret;
 }
 
+static int au1xpsc_i2s_startup(struct snd_pcm_substream *substream,
+			       struct snd_soc_dai *dai)
+{
+	struct au1xpsc_audio_data *pscdata = snd_soc_dai_get_drvdata(dai);
+	snd_soc_dai_set_dma_data(dai, substream, &pscdata->dmaids[0]);
+	return 0;
+}
+
 static struct snd_soc_dai_ops au1xpsc_i2s_dai_ops = {
+	.startup	= au1xpsc_i2s_startup,
 	.trigger	= au1xpsc_i2s_trigger,
 	.hw_params	= au1xpsc_i2s_hw_params,
 	.set_fmt	= au1xpsc_i2s_set_fmt,
@@ -304,6 +313,16 @@ static int __devinit au1xpsc_i2s_drvprobe(struct platform_device *pdev)
 	if (!wd->mmio)
 		goto out1;
 
+	r = platform_get_resource(pdev, IORESOURCE_DMA, 0);
+	if (!r)
+		goto out2;
+	wd->dmaids[SNDRV_PCM_STREAM_PLAYBACK] = r->start;
+
+	r = platform_get_resource(pdev, IORESOURCE_DMA, 1);
+	if (!r)
+		goto out2;
+	wd->dmaids[SNDRV_PCM_STREAM_CAPTURE] = r->start;
+
 	/* preserve PSC clock source set up by platform (dev.platform_data
 	 * is already occupied by soc layer)
 	 */
@@ -330,15 +349,11 @@ static int __devinit au1xpsc_i2s_drvprobe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, wd);
 
 	ret = snd_soc_register_dai(&pdev->dev, &wd->dai_drv);
-	if (ret)
-		goto out1;
-
-	/* finally add the DMA device for this PSC */
-	wd->dmapd = au1xpsc_pcm_add(pdev);
-	if (wd->dmapd)
+	if (!ret)
 		return 0;
 
-	snd_soc_unregister_dai(&pdev->dev);
+out2:
+	iounmap(wd->mmio);
 out1:
 	release_mem_region(r->start, resource_size(r));
 out0:
@@ -351,9 +366,6 @@ static int __devexit au1xpsc_i2s_drvremove(struct platform_device *pdev)
 	struct au1xpsc_audio_data *wd = platform_get_drvdata(pdev);
 	struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 
-	if (wd->dmapd)
-		au1xpsc_pcm_destroy(wd->dmapd);
-
 	snd_soc_unregister_dai(&pdev->dev);
 
 	au_writel(0, I2S_CFG(wd));

sound/soc/au1x/psc.h

@@ -1,7 +1,7 @@
 /*
- * Au12x0/Au1550 PSC ALSA ASoC audio support.
+ * Alchemy ALSA ASoC audio support.
  *
- * (c) 2007-2008 MSC Vertriebsges.m.b.H.,
+ * (c) 2007-2011 MSC Vertriebsges.m.b.H.,
  *	Manuel Lauss <manuel.lauss@gmail.com>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -13,10 +13,6 @@
 #ifndef _AU1X_PCM_H
 #define _AU1X_PCM_H
 
-/* DBDMA helpers */
-extern struct platform_device *au1xpsc_pcm_add(struct platform_device *pdev);
-extern void au1xpsc_pcm_destroy(struct platform_device *dmapd);
-
 struct au1xpsc_audio_data {
 	void __iomem *mmio;
 
@@ -27,15 +23,9 @@ struct au1xpsc_audio_data {
 
 	unsigned long pm[2];
 	struct mutex lock;
-	struct platform_device *dmapd;
+	int dmaids[2];
 };
 
-#define PCM_TX	0
-#define PCM_RX	1
-
-#define SUBSTREAM_TYPE(substream) \
-	((substream)->stream == SNDRV_PCM_STREAM_PLAYBACK ? PCM_TX : PCM_RX)
-
 /* easy access macros */
 #define PSC_CTRL(x)	((unsigned long)((x)->mmio) + PSC_CTRL_OFFSET)
 #define PSC_SEL(x)	((unsigned long)((x)->mmio) + PSC_SEL_OFFSET)

sound/soc/blackfin/Kconfig

@@ -27,6 +27,19 @@ config SND_SOC_BFIN_EVAL_ADAU1701
 	  board connected to one of the Blackfin evaluation boards like the
 	  BF5XX-STAMP or BF5XX-EZKIT.
 
+config SND_SOC_BFIN_EVAL_ADAU1373
+	tristate "Support for the EVAL-ADAU1373 board on Blackfin eval boards"
+	depends on SND_BF5XX_I2S && I2C
+	select SND_BF5XX_SOC_I2S
+	select SND_SOC_ADAU1373
+	help
+	  Say Y if you want to add support for the Analog Devices EVAL-ADAU1373
+	  board connected to one of the Blackfin evaluation boards like the
+	  BF5XX-STAMP or BF5XX-EZKIT.
+
+	  Note: This driver assumes that first ADAU1373 DAI is connected to the
+	  first SPORT port on the BF5XX board.
+
 config SND_SOC_BFIN_EVAL_ADAV80X
 	tristate "Support for the EVAL-ADAV80X boards on Blackfin eval boards"
 	depends on SND_BF5XX_I2S && (SPI_MASTER || I2C)

sound/soc/blackfin/Makefile

@@ -21,6 +21,7 @@ snd-ad1980-objs := bf5xx-ad1980.o
 snd-ssm2602-objs := bf5xx-ssm2602.o
 snd-ad73311-objs := bf5xx-ad73311.o
 snd-ad193x-objs := bf5xx-ad193x.o
+snd-soc-bfin-eval-adau1373-objs := bfin-eval-adau1373.o
 snd-soc-bfin-eval-adau1701-objs := bfin-eval-adau1701.o
 snd-soc-bfin-eval-adav80x-objs := bfin-eval-adav80x.o
 
@@ -29,5 +30,6 @@ obj-$(CONFIG_SND_BF5XX_SOC_AD1980) += snd-ad1980.o
 obj-$(CONFIG_SND_BF5XX_SOC_SSM2602) += snd-ssm2602.o
 obj-$(CONFIG_SND_BF5XX_SOC_AD73311) += snd-ad73311.o
 obj-$(CONFIG_SND_BF5XX_SOC_AD193X) += snd-ad193x.o
+obj-$(CONFIG_SND_SOC_BFIN_EVAL_ADAU1373) += snd-soc-bfin-eval-adau1373.o
 obj-$(CONFIG_SND_SOC_BFIN_EVAL_ADAU1701) += snd-soc-bfin-eval-adau1701.o
 obj-$(CONFIG_SND_SOC_BFIN_EVAL_ADAV80X) += snd-soc-bfin-eval-adav80x.o

sound/soc/blackfin/bfin-eval-adau1373.c

@@ -0,0 +1,202 @@
+/*
+ * Machine driver for EVAL-ADAU1373 on Analog Devices bfin
+ * evaluation boards.
+ *
+ * Copyright 2011 Analog Devices Inc.
+ * Author: Lars-Peter Clausen <lars@metafoo.de>
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/module.h>
+#include <linux/device.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+#include <sound/pcm_params.h>
+
+#include "../codecs/adau1373.h"
+
+static const struct snd_soc_dapm_widget bfin_eval_adau1373_dapm_widgets[] = {
+	SND_SOC_DAPM_LINE("Line In1", NULL),
+	SND_SOC_DAPM_LINE("Line In2", NULL),
+	SND_SOC_DAPM_LINE("Line In3", NULL),
+	SND_SOC_DAPM_LINE("Line In4", NULL),
+
+	SND_SOC_DAPM_LINE("Line Out1", NULL),
+	SND_SOC_DAPM_LINE("Line Out2", NULL),
+	SND_SOC_DAPM_LINE("Stereo Out", NULL),
+	SND_SOC_DAPM_HP("Headphone", NULL),
+	SND_SOC_DAPM_HP("Earpiece", NULL),
+	SND_SOC_DAPM_SPK("Speaker", NULL),
+};
+
+static const struct snd_soc_dapm_route bfin_eval_adau1373_dapm_routes[] = {
+	{ "AIN1L", NULL, "Line In1" },
+	{ "AIN1R", NULL, "Line In1" },
+	{ "AIN2L", NULL, "Line In2" },
+	{ "AIN2R", NULL, "Line In2" },
+	{ "AIN3L", NULL, "Line In3" },
+	{ "AIN3R", NULL, "Line In3" },
+	{ "AIN4L", NULL, "Line In4" },
+	{ "AIN4R", NULL, "Line In4" },
+
+	/* MICBIAS can be connected via a jumper to the line-in jack, since w
+	   don't know which one is going to be used, just power both. */
+	{ "Line In1", NULL, "MICBIAS1" },
+	{ "Line In2", NULL, "MICBIAS1" },
+	{ "Line In3", NULL, "MICBIAS1" },
+	{ "Line In4", NULL, "MICBIAS1" },
+	{ "Line In1", NULL, "MICBIAS2" },
+	{ "Line In2", NULL, "MICBIAS2" },
+	{ "Line In3", NULL, "MICBIAS2" },
+	{ "Line In4", NULL, "MICBIAS2" },
+
+	{ "Line Out1", NULL, "LOUT1L" },
+	{ "Line Out1", NULL, "LOUT1R" },
+	{ "Line Out2", NULL, "LOUT2L" },
+	{ "Line Out2", NULL, "LOUT2R" },
+	{ "Headphone", NULL, "HPL" },
+	{ "Headphone", NULL, "HPR" },
+	{ "Earpiece", NULL, "EP" },
+	{ "Speaker", NULL, "SPKL" },
+	{ "Stereo Out", NULL, "SPKR" },
+};
+
+static int bfin_eval_adau1373_hw_params(struct snd_pcm_substream *substream,
+	struct snd_pcm_hw_params *params)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *codec_dai = rtd->codec_dai;
+	int ret;
+	int pll_rate;
+
+	ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
+			SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
+	if (ret)
+		return ret;
+
+	ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
+			SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
+	if (ret)
+		return ret;
+
+	switch (params_rate(params)) {
+	case 48000:
+	case 8000:
+	case 12000:
+	case 16000:
+	case 24000:
+	case 32000:
+		pll_rate = 48000 * 1024;
+		break;
+	case 44100:
+	case 7350:
+	case 11025:
+	case 14700:
+	case 22050:
+	case 29400:
+		pll_rate = 44100 * 1024;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	ret = snd_soc_dai_set_pll(codec_dai, ADAU1373_PLL1,
+			ADAU1373_PLL_SRC_MCLK1, 12288000, pll_rate);
+	if (ret)
+		return ret;
+
+	ret = snd_soc_dai_set_sysclk(codec_dai, ADAU1373_CLK_SRC_PLL1, pll_rate,
+			SND_SOC_CLOCK_IN);
+
+	return ret;
+}
+
+static int bfin_eval_adau1373_codec_init(struct snd_soc_pcm_runtime *rtd)
+{
+	struct snd_soc_dai *codec_dai = rtd->codec_dai;
+	unsigned int pll_rate = 48000 * 1024;
+	int ret;
+
+	ret = snd_soc_dai_set_pll(codec_dai, ADAU1373_PLL1,
+			ADAU1373_PLL_SRC_MCLK1, 12288000, pll_rate);
+	if (ret)
+		return ret;
+
+	ret = snd_soc_dai_set_sysclk(codec_dai, ADAU1373_CLK_SRC_PLL1, pll_rate,
+			SND_SOC_CLOCK_IN);
+
+	return ret;
+}
+static struct snd_soc_ops bfin_eval_adau1373_ops = {
+	.hw_params = bfin_eval_adau1373_hw_params,
+};
+
+static struct snd_soc_dai_link bfin_eval_adau1373_dai = {
+	.name = "adau1373",
+	.stream_name = "adau1373",
+	.cpu_dai_name = "bfin-i2s.0",
+	.codec_dai_name = "adau1373-aif1",
+	.platform_name = "bfin-i2s-pcm-audio",
+	.codec_name = "adau1373.0-001a",
+	.ops = &bfin_eval_adau1373_ops,
+	.init = bfin_eval_adau1373_codec_init,
+};
+
+static struct snd_soc_card bfin_eval_adau1373 = {
+	.name = "bfin-eval-adau1373",
+	.dai_link = &bfin_eval_adau1373_dai,
+	.num_links = 1,
+
+	.dapm_widgets		= bfin_eval_adau1373_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(bfin_eval_adau1373_dapm_widgets),
+	.dapm_routes		= bfin_eval_adau1373_dapm_routes,
+	.num_dapm_routes	= ARRAY_SIZE(bfin_eval_adau1373_dapm_routes),
+};
+
+static int bfin_eval_adau1373_probe(struct platform_device *pdev)
+{
+	struct snd_soc_card *card = &bfin_eval_adau1373;
+
+	card->dev = &pdev->dev;
+
+	return snd_soc_register_card(&bfin_eval_adau1373);
+}
+
+static int __devexit bfin_eval_adau1373_remove(struct platform_device *pdev)
+{
+	struct snd_soc_card *card = platform_get_drvdata(pdev);
+
+	snd_soc_unregister_card(card);
+
+	return 0;
+}
+
+static struct platform_driver bfin_eval_adau1373_driver = {
+	.driver = {
+		.name = "bfin-eval-adau1373",
+		.owner = THIS_MODULE,
+		.pm = &snd_soc_pm_ops,
+	},
+	.probe = bfin_eval_adau1373_probe,
+	.remove = __devexit_p(bfin_eval_adau1373_remove),
+};
+
+static int __init bfin_eval_adau1373_init(void)
+{
+	return platform_driver_register(&bfin_eval_adau1373_driver);
+}
+module_init(bfin_eval_adau1373_init);
+
+static void __exit bfin_eval_adau1373_exit(void)
+{
+	platform_driver_unregister(&bfin_eval_adau1373_driver);
+}
+module_exit(bfin_eval_adau1373_exit);
+
+MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
+MODULE_DESCRIPTION("ALSA SoC bfin adau1373 driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:bfin-eval-adau1373");

sound/soc/codecs/Kconfig

@@ -17,6 +17,7 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_AD193X if SND_SOC_I2C_AND_SPI
 	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_ADS117X
 	select SND_SOC_AK4104 if SPI_MASTER
@@ -139,6 +140,9 @@ config SND_SOC_ADAU1701
 	select SIGMA
 	tristate
 
+config SND_SOC_ADAU1373
+	tristate
+
 config SND_SOC_ADAV80X
 	tristate
 

sound/soc/codecs/Makefile

@@ -5,6 +5,7 @@ snd-soc-ad193x-objs := ad193x.o
 snd-soc-ad1980-objs := ad1980.o
 snd-soc-ad73311-objs := ad73311.o
 snd-soc-adau1701-objs := adau1701.o
+snd-soc-adau1373-objs := adau1373.o
 snd-soc-adav80x-objs := adav80x.o
 snd-soc-ads117x-objs := ads117x.o
 snd-soc-ak4104-objs := ak4104.o
@@ -100,6 +101,7 @@ obj-$(CONFIG_SND_SOC_AD1836)	+= snd-soc-ad1836.o
 obj-$(CONFIG_SND_SOC_AD193X)	+= snd-soc-ad193x.o
 obj-$(CONFIG_SND_SOC_AD1980)	+= snd-soc-ad1980.o
 obj-$(CONFIG_SND_SOC_AD73311) += snd-soc-ad73311.o
+obj-$(CONFIG_SND_SOC_ADAU1373)	+= snd-soc-adau1373.o
 obj-$(CONFIG_SND_SOC_ADAU1701)  += snd-soc-adau1701.o
 obj-$(CONFIG_SND_SOC_ADAV80X)  += snd-soc-adav80x.o
 obj-$(CONFIG_SND_SOC_ADS117X)	+= snd-soc-ads117x.o

sound/soc/codecs/ad193x.c

@@ -23,7 +23,7 @@
 
 /* codec private data */
 struct ad193x_priv {
-	enum snd_soc_control_type control_type;
+	struct regmap *regmap;
 	int sysclk;
 };
 
@@ -349,10 +349,8 @@ static int ad193x_probe(struct snd_soc_codec *codec)
 	struct snd_soc_dapm_context *dapm = &codec->dapm;
 	int ret;
 
-	if (ad193x->control_type == SND_SOC_I2C)
-		ret = snd_soc_codec_set_cache_io(codec, 8, 8, ad193x->control_type);
-	else
-		ret = snd_soc_codec_set_cache_io(codec, 16, 8, ad193x->control_type);
+	codec->control_data = ad193x->regmap;
+	ret = snd_soc_codec_set_cache_io(codec, 0, 0, SND_SOC_REGMAP);
 	if (ret < 0) {
 		dev_err(codec->dev, "failed to set cache I/O: %d\n", ret);
 		return ret;
@@ -388,6 +386,14 @@ static struct snd_soc_codec_driver soc_codec_dev_ad193x = {
 };
 
 #if defined(CONFIG_SPI_MASTER)
+
+static const struct regmap_config ad193x_spi_regmap_config = {
+	.val_bits = 8,
+	.reg_bits = 16,
+	.read_flag_mask = 0x09,
+	.write_flag_mask = 0x08,
+};
+
 static int __devinit ad193x_spi_probe(struct spi_device *spi)
 {
 	struct ad193x_priv *ad193x;
@@ -397,20 +403,36 @@ static int __devinit ad193x_spi_probe(struct spi_device *spi)
 	if (ad193x == NULL)
 		return -ENOMEM;
 
+	ad193x->regmap = regmap_init_spi(spi, &ad193x_spi_regmap_config);
+	if (IS_ERR(ad193x->regmap)) {
+		ret = PTR_ERR(ad193x->regmap);
+		goto err_free;
+	}
+
 	spi_set_drvdata(spi, ad193x);
-	ad193x->control_type = SND_SOC_SPI;
 
 	ret = snd_soc_register_codec(&spi->dev,
 			&soc_codec_dev_ad193x, &ad193x_dai, 1);
 	if (ret < 0)
-		kfree(ad193x);
+		goto err_regmap_exit;
+
+	return 0;
+
+err_regmap_exit:
+	regmap_exit(ad193x->regmap);
+err_free:
+	kfree(ad193x);
+
 	return ret;
 }
 
 static int __devexit ad193x_spi_remove(struct spi_device *spi)
 {
+	struct ad193x_priv *ad193x = spi_get_drvdata(spi);
+
 	snd_soc_unregister_codec(&spi->dev);
-	kfree(spi_get_drvdata(spi));
+	regmap_exit(ad193x->regmap);
+	kfree(ad193x);
 	return 0;
 }
 
@@ -425,6 +447,12 @@ static struct spi_driver ad193x_spi_driver = {
 #endif
 
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+
+static const struct regmap_config ad193x_i2c_regmap_config = {
+	.val_bits = 8,
+	.reg_bits = 8,
+};
+
 static const struct i2c_device_id ad193x_id[] = {
 	{ "ad1936", 0 },
 	{ "ad1937", 0 },
@@ -442,20 +470,35 @@ static int __devinit ad193x_i2c_probe(struct i2c_client *client,
 	if (ad193x == NULL)
 		return -ENOMEM;
 
+	ad193x->regmap = regmap_init_i2c(client, &ad193x_i2c_regmap_config);
+	if (IS_ERR(ad193x->regmap)) {
+		ret = PTR_ERR(ad193x->regmap);
+		goto err_free;
+	}
+
 	i2c_set_clientdata(client, ad193x);
-	ad193x->control_type = SND_SOC_I2C;
 
 	ret =  snd_soc_register_codec(&client->dev,
 			&soc_codec_dev_ad193x, &ad193x_dai, 1);
 	if (ret < 0)
-		kfree(ad193x);
+		goto err_regmap_exit;
+
+	return 0;
+
+err_regmap_exit:
+	regmap_exit(ad193x->regmap);
+err_free:
+	kfree(ad193x);
 	return ret;
 }
 
 static int __devexit ad193x_i2c_remove(struct i2c_client *client)
 {
+	struct ad193x_priv *ad193x = i2c_get_clientdata(client);
+
 	snd_soc_unregister_codec(&client->dev);
-	kfree(i2c_get_clientdata(client));
+	regmap_exit(ad193x->regmap);
+	kfree(ad193x);
 	return 0;
 }
 

sound/soc/codecs/ad193x.h

@@ -9,20 +9,20 @@
 #ifndef __AD193X_H__
 #define __AD193X_H__
 
-#define AD193X_PLL_CLK_CTRL0    0x800
+#define AD193X_PLL_CLK_CTRL0    0x00
 #define AD193X_PLL_POWERDOWN           0x01
 #define AD193X_PLL_INPUT_MASK   (~0x6)
 #define AD193X_PLL_INPUT_256    (0 << 1)
 #define AD193X_PLL_INPUT_384    (1 << 1)
 #define AD193X_PLL_INPUT_512    (2 << 1)
 #define AD193X_PLL_INPUT_768    (3 << 1)
-#define AD193X_PLL_CLK_CTRL1    0x801
-#define AD193X_DAC_CTRL0        0x802
+#define AD193X_PLL_CLK_CTRL1    0x01
+#define AD193X_DAC_CTRL0        0x02
 #define AD193X_DAC_POWERDOWN           0x01
 #define AD193X_DAC_SERFMT_MASK		0xC0
 #define AD193X_DAC_SERFMT_STEREO	(0 << 6)
 #define AD193X_DAC_SERFMT_TDM		(1 << 6)
-#define AD193X_DAC_CTRL1        0x803
+#define AD193X_DAC_CTRL1        0x03
 #define AD193X_DAC_2_CHANNELS   0
 #define AD193X_DAC_4_CHANNELS   1
 #define AD193X_DAC_8_CHANNELS   2
@@ -33,11 +33,11 @@
 #define AD193X_DAC_BCLK_MASTER  (1 << 5)
 #define AD193X_DAC_LEFT_HIGH    (1 << 3)
 #define AD193X_DAC_BCLK_INV     (1 << 7)
-#define AD193X_DAC_CTRL2        0x804
+#define AD193X_DAC_CTRL2        0x04
 #define AD193X_DAC_WORD_LEN_SHFT        3
 #define AD193X_DAC_WORD_LEN_MASK        0x18
 #define AD193X_DAC_MASTER_MUTE  1
-#define AD193X_DAC_CHNL_MUTE    0x805
+#define AD193X_DAC_CHNL_MUTE    0x05
 #define AD193X_DACL1_MUTE       0
 #define AD193X_DACR1_MUTE       1
 #define AD193X_DACL2_MUTE       2
@@ -46,28 +46,28 @@
 #define AD193X_DACR3_MUTE       5
 #define AD193X_DACL4_MUTE       6
 #define AD193X_DACR4_MUTE       7
-#define AD193X_DAC_L1_VOL       0x806
-#define AD193X_DAC_R1_VOL       0x807
-#define AD193X_DAC_L2_VOL       0x808
-#define AD193X_DAC_R2_VOL       0x809
-#define AD193X_DAC_L3_VOL       0x80a
-#define AD193X_DAC_R3_VOL       0x80b
-#define AD193X_DAC_L4_VOL       0x80c
-#define AD193X_DAC_R4_VOL       0x80d
-#define AD193X_ADC_CTRL0        0x80e
+#define AD193X_DAC_L1_VOL       0x06
+#define AD193X_DAC_R1_VOL       0x07
+#define AD193X_DAC_L2_VOL       0x08
+#define AD193X_DAC_R2_VOL       0x09
+#define AD193X_DAC_L3_VOL       0x0a
+#define AD193X_DAC_R3_VOL       0x0b
+#define AD193X_DAC_L4_VOL       0x0c
+#define AD193X_DAC_R4_VOL       0x0d
+#define AD193X_ADC_CTRL0        0x0e
 #define AD193X_ADC_POWERDOWN           0x01
 #define AD193X_ADC_HIGHPASS_FILTER	1
 #define AD193X_ADCL1_MUTE 		2
 #define AD193X_ADCR1_MUTE 		3
 #define AD193X_ADCL2_MUTE 		4
 #define AD193X_ADCR2_MUTE 		5
-#define AD193X_ADC_CTRL1        0x80f
+#define AD193X_ADC_CTRL1        0x0f
 #define AD193X_ADC_SERFMT_MASK		0x60
 #define AD193X_ADC_SERFMT_STEREO	(0 << 5)
 #define AD193X_ADC_SERFMT_TDM		(1 << 5)
 #define AD193X_ADC_SERFMT_AUX		(2 << 5)
 #define AD193X_ADC_WORD_LEN_MASK	0x3
-#define AD193X_ADC_CTRL2        0x810
+#define AD193X_ADC_CTRL2        0x10
 #define AD193X_ADC_2_CHANNELS   0
 #define AD193X_ADC_4_CHANNELS   1
 #define AD193X_ADC_8_CHANNELS   2

sound/soc/codecs/ad1980.c

@@ -200,18 +200,22 @@ static int ad1980_soc_probe(struct snd_soc_codec *codec)
 	}
 
 	/* Read out vendor ID to make sure it is ad1980 */
-	if (ac97_read(codec, AC97_VENDOR_ID1) != 0x4144)
+	if (ac97_read(codec, AC97_VENDOR_ID1) != 0x4144) {
+		ret = -ENODEV;
 		goto reset_err;
+	}
 
 	vendor_id2 = ac97_read(codec, AC97_VENDOR_ID2);
 
 	if (vendor_id2 != 0x5370) {
-		if (vendor_id2 != 0x5374)
+		if (vendor_id2 != 0x5374) {
+			ret = -ENODEV;
 			goto reset_err;
-		else
+		} else {
 			printk(KERN_WARNING "ad1980: "
 				"Found AD1981 - only 2/2 IN/OUT Channels "
 				"supported\n");
+		}
 	}
 
 	/* unmute captures and playbacks volume */

sound/soc/codecs/adau1373.c

@@ -0,0 +1,1414 @@
+/*
+ * Analog Devices ADAU1373 Audio Codec drive
+ *
+ * Copyright 2011 Analog Devices Inc.
+ * Author: Lars-Peter Clausen <lars@metafoo.de>
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/i2c.h>
+#include <linux/slab.h>
+#include <linux/gcd.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/tlv.h>
+#include <sound/soc.h>
+#include <sound/adau1373.h>
+
+#include "adau1373.h"
+
+struct adau1373_dai {
+	unsigned int clk_src;
+	unsigned int sysclk;
+	bool enable_src;
+	bool master;
+};
+
+struct adau1373 {
+	struct adau1373_dai dais[3];
+};
+
+#define ADAU1373_INPUT_MODE	0x00
+#define ADAU1373_AINL_CTRL(x)	(0x01 + (x) * 2)
+#define ADAU1373_AINR_CTRL(x)	(0x02 + (x) * 2)
+#define ADAU1373_LLINE_OUT(x)	(0x9 + (x) * 2)
+#define ADAU1373_RLINE_OUT(x)	(0xa + (x) * 2)
+#define ADAU1373_LSPK_OUT	0x0d
+#define ADAU1373_RSPK_OUT	0x0e
+#define ADAU1373_LHP_OUT	0x0f
+#define ADAU1373_RHP_OUT	0x10
+#define ADAU1373_ADC_GAIN	0x11
+#define ADAU1373_LADC_MIXER	0x12
+#define ADAU1373_RADC_MIXER	0x13
+#define ADAU1373_LLINE1_MIX	0x14
+#define ADAU1373_RLINE1_MIX	0x15
+#define ADAU1373_LLINE2_MIX	0x16
+#define ADAU1373_RLINE2_MIX	0x17
+#define ADAU1373_LSPK_MIX	0x18
+#define ADAU1373_RSPK_MIX	0x19
+#define ADAU1373_LHP_MIX	0x1a
+#define ADAU1373_RHP_MIX	0x1b
+#define ADAU1373_EP_MIX		0x1c
+#define ADAU1373_HP_CTRL	0x1d
+#define ADAU1373_HP_CTRL2	0x1e
+#define ADAU1373_LS_CTRL	0x1f
+#define ADAU1373_EP_CTRL	0x21
+#define ADAU1373_MICBIAS_CTRL1	0x22
+#define ADAU1373_MICBIAS_CTRL2	0x23
+#define ADAU1373_OUTPUT_CTRL	0x24
+#define ADAU1373_PWDN_CTRL1	0x25
+#define ADAU1373_PWDN_CTRL2	0x26
+#define ADAU1373_PWDN_CTRL3	0x27
+#define ADAU1373_DPLL_CTRL(x)	(0x28 + (x) * 7)
+#define ADAU1373_PLL_CTRL1(x)	(0x29 + (x) * 7)
+#define ADAU1373_PLL_CTRL2(x)	(0x2a + (x) * 7)
+#define ADAU1373_PLL_CTRL3(x)	(0x2b + (x) * 7)
+#define ADAU1373_PLL_CTRL4(x)	(0x2c + (x) * 7)
+#define ADAU1373_PLL_CTRL5(x)	(0x2d + (x) * 7)
+#define ADAU1373_PLL_CTRL6(x)	(0x2e + (x) * 7)
+#define ADAU1373_PLL_CTRL7(x)	(0x2f + (x) * 7)
+#define ADAU1373_HEADDECT	0x36
+#define ADAU1373_ADC_DAC_STATUS	0x37
+#define ADAU1373_ADC_CTRL	0x3c
+#define ADAU1373_DAI(x)		(0x44 + (x))
+#define ADAU1373_CLK_SRC_DIV(x)	(0x40 + (x) * 2)
+#define ADAU1373_BCLKDIV(x)	(0x47 + (x))
+#define ADAU1373_SRC_RATIOA(x)	(0x4a + (x) * 2)
+#define ADAU1373_SRC_RATIOB(x)	(0x4b + (x) * 2)
+#define ADAU1373_DEEMP_CTRL	0x50
+#define ADAU1373_SRC_DAI_CTRL(x) (0x51 + (x))
+#define ADAU1373_DIN_MIX_CTRL(x) (0x56 + (x))
+#define ADAU1373_DOUT_MIX_CTRL(x) (0x5b + (x))
+#define ADAU1373_DAI_PBL_VOL(x)	(0x62 + (x) * 2)
+#define ADAU1373_DAI_PBR_VOL(x)	(0x63 + (x) * 2)
+#define ADAU1373_DAI_RECL_VOL(x) (0x68 + (x) * 2)
+#define ADAU1373_DAI_RECR_VOL(x) (0x69 + (x) * 2)
+#define ADAU1373_DAC1_PBL_VOL	0x6e
+#define ADAU1373_DAC1_PBR_VOL	0x6f
+#define ADAU1373_DAC2_PBL_VOL	0x70
+#define ADAU1373_DAC2_PBR_VOL	0x71
+#define ADAU1373_ADC_RECL_VOL	0x72
+#define ADAU1373_ADC_RECR_VOL	0x73
+#define ADAU1373_DMIC_RECL_VOL	0x74
+#define ADAU1373_DMIC_RECR_VOL	0x75
+#define ADAU1373_VOL_GAIN1	0x76
+#define ADAU1373_VOL_GAIN2	0x77
+#define ADAU1373_VOL_GAIN3	0x78
+#define ADAU1373_HPF_CTRL	0x7d
+#define ADAU1373_BASS1		0x7e
+#define ADAU1373_BASS2		0x7f
+#define ADAU1373_DRC(x)		(0x80 + (x) * 0x10)
+#define ADAU1373_3D_CTRL1	0xc0
+#define ADAU1373_3D_CTRL2	0xc1
+#define ADAU1373_FDSP_SEL1	0xdc
+#define ADAU1373_FDSP_SEL2	0xdd
+#define ADAU1373_FDSP_SEL3	0xde
+#define ADAU1373_FDSP_SEL4	0xdf
+#define ADAU1373_DIGMICCTRL	0xe2
+#define ADAU1373_DIGEN		0xeb
+#define ADAU1373_SOFT_RESET	0xff
+
+
+#define ADAU1373_PLL_CTRL6_DPLL_BYPASS	BIT(1)
+#define ADAU1373_PLL_CTRL6_PLL_EN	BIT(0)
+
+#define ADAU1373_DAI_INVERT_BCLK	BIT(7)
+#define ADAU1373_DAI_MASTER		BIT(6)
+#define ADAU1373_DAI_INVERT_LRCLK	BIT(4)
+#define ADAU1373_DAI_WLEN_16		0x0
+#define ADAU1373_DAI_WLEN_20		0x4
+#define ADAU1373_DAI_WLEN_24		0x8
+#define ADAU1373_DAI_WLEN_32		0xc
+#define ADAU1373_DAI_WLEN_MASK		0xc
+#define ADAU1373_DAI_FORMAT_RIGHT_J	0x0
+#define ADAU1373_DAI_FORMAT_LEFT_J	0x1
+#define ADAU1373_DAI_FORMAT_I2S		0x2
+#define ADAU1373_DAI_FORMAT_DSP		0x3
+
+#define ADAU1373_BCLKDIV_SOURCE		BIT(5)
+#define ADAU1373_BCLKDIV_32		0x03
+#define ADAU1373_BCLKDIV_64		0x02
+#define ADAU1373_BCLKDIV_128		0x01
+#define ADAU1373_BCLKDIV_256		0x00
+
+#define ADAU1373_ADC_CTRL_PEAK_DETECT	BIT(0)
+#define ADAU1373_ADC_CTRL_RESET		BIT(1)
+#define ADAU1373_ADC_CTRL_RESET_FORCE	BIT(2)
+
+#define ADAU1373_OUTPUT_CTRL_LDIFF	BIT(3)
+#define ADAU1373_OUTPUT_CTRL_LNFBEN	BIT(2)
+
+#define ADAU1373_PWDN_CTRL3_PWR_EN BIT(0)
+
+#define ADAU1373_EP_CTRL_MICBIAS1_OFFSET 4
+#define ADAU1373_EP_CTRL_MICBIAS2_OFFSET 2
+
+static const uint8_t adau1373_default_regs[] = {
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00 */
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10 */
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20 */
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, /* 0x30 */
+	0x00, 0x00, 0x00, 0x80, 0x00, 0x01, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x0a, 0x0a, 0x0a, 0x00, /* 0x40 */
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00, /* 0x50 */
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60 */
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70 */
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x78, 0x18, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, /* 0x80 */
+	0x00, 0xc0, 0x88, 0x7a, 0xdf, 0x20, 0x00, 0x00,
+	0x78, 0x18, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, /* 0x90 */
+	0x00, 0xc0, 0x88, 0x7a, 0xdf, 0x20, 0x00, 0x00,
+	0x78, 0x18, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, /* 0xa0 */
+	0x00, 0xc0, 0x88, 0x7a, 0xdf, 0x20, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0xb0 */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc0 */
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xd0 */
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, /* 0xe0 */
+	0x00, 0x1f, 0x0f, 0x00, 0x00,
+};
+
+static const unsigned int adau1373_out_tlv[] = {
+	TLV_DB_RANGE_HEAD(4),
+	0, 7, TLV_DB_SCALE_ITEM(-7900, 400, 1),
+	8, 15, TLV_DB_SCALE_ITEM(-4700, 300, 0),
+	16, 23, TLV_DB_SCALE_ITEM(-2300, 200, 0),
+	24, 31, TLV_DB_SCALE_ITEM(-700, 100, 0),
+};
+
+static const DECLARE_TLV_DB_MINMAX(adau1373_digital_tlv, -9563, 0);
+static const DECLARE_TLV_DB_SCALE(adau1373_in_pga_tlv, -1300, 100, 1);
+static const DECLARE_TLV_DB_SCALE(adau1373_ep_tlv, -600, 600, 1);
+
+static const DECLARE_TLV_DB_SCALE(adau1373_input_boost_tlv, 0, 2000, 0);
+static const DECLARE_TLV_DB_SCALE(adau1373_gain_boost_tlv, 0, 600, 0);
+static const DECLARE_TLV_DB_SCALE(adau1373_speaker_boost_tlv, 1200, 600, 0);
+
+static const char *adau1373_fdsp_sel_text[] = {
+	"None",
+	"Channel 1",
+	"Channel 2",
+	"Channel 3",
+	"Channel 4",
+	"Channel 5",
+};
+
+static const SOC_ENUM_SINGLE_DECL(adau1373_drc1_channel_enum,
+	ADAU1373_FDSP_SEL1, 4, adau1373_fdsp_sel_text);
+static const SOC_ENUM_SINGLE_DECL(adau1373_drc2_channel_enum,
+	ADAU1373_FDSP_SEL1, 0, adau1373_fdsp_sel_text);
+static const SOC_ENUM_SINGLE_DECL(adau1373_drc3_channel_enum,
+	ADAU1373_FDSP_SEL2, 0, adau1373_fdsp_sel_text);
+static const SOC_ENUM_SINGLE_DECL(adau1373_hpf_channel_enum,
+	ADAU1373_FDSP_SEL3, 0, adau1373_fdsp_sel_text);
+static const SOC_ENUM_SINGLE_DECL(adau1373_bass_channel_enum,
+	ADAU1373_FDSP_SEL4, 4, adau1373_fdsp_sel_text);
+
+static const char *adau1373_hpf_cutoff_text[] = {
+	"3.7Hz", "50Hz", "100Hz", "150Hz", "200Hz", "250Hz", "300Hz", "350Hz",
+	"400Hz", "450Hz", "500Hz", "550Hz", "600Hz", "650Hz", "700Hz", "750Hz",
+	"800Hz",
+};
+
+static const SOC_ENUM_SINGLE_DECL(adau1373_hpf_cutoff_enum,
+	ADAU1373_HPF_CTRL, 3, adau1373_hpf_cutoff_text);
+
+static const char *adau1373_bass_lpf_cutoff_text[] = {
+	"801Hz", "1001Hz",
+};
+
+static const char *adau1373_bass_clip_level_text[] = {
+	"0.125", "0.250", "0.370", "0.500", "0.625", "0.750", "0.875",
+};
+
+static const unsigned int adau1373_bass_clip_level_values[] = {
+	1, 2, 3, 4, 5, 6, 7,
+};
+
+static const char *adau1373_bass_hpf_cutoff_text[] = {
+	"158Hz", "232Hz", "347Hz", "520Hz",
+};
+
+static const unsigned int adau1373_bass_tlv[] = {
+	TLV_DB_RANGE_HEAD(4),
+	0, 2, TLV_DB_SCALE_ITEM(-600, 600, 1),
+	3, 4, TLV_DB_SCALE_ITEM(950, 250, 0),
+	5, 7, TLV_DB_SCALE_ITEM(1400, 150, 0),
+};
+
+static const SOC_ENUM_SINGLE_DECL(adau1373_bass_lpf_cutoff_enum,
+	ADAU1373_BASS1, 5, adau1373_bass_lpf_cutoff_text);
+
+static const SOC_VALUE_ENUM_SINGLE_DECL(adau1373_bass_clip_level_enum,
+	ADAU1373_BASS1, 2, 7, adau1373_bass_clip_level_text,
+	adau1373_bass_clip_level_values);
+
+static const SOC_ENUM_SINGLE_DECL(adau1373_bass_hpf_cutoff_enum,
+	ADAU1373_BASS1, 0, adau1373_bass_hpf_cutoff_text);
+
+static const char *adau1373_3d_level_text[] = {
+	"0%", "6.67%", "13.33%", "20%", "26.67%", "33.33%",
+	"40%", "46.67%", "53.33%", "60%", "66.67%", "73.33%",
+	"80%", "86.67", "99.33%", "100%"
+};
+
+static const char *adau1373_3d_cutoff_text[] = {
+	"No 3D", "0.03125 fs", "0.04583 fs", "0.075 fs", "0.11458 fs",
+	"0.16875 fs", "0.27083 fs"
+};
+
+static const SOC_ENUM_SINGLE_DECL(adau1373_3d_level_enum,
+	ADAU1373_3D_CTRL1, 4, adau1373_3d_level_text);
+static const SOC_ENUM_SINGLE_DECL(adau1373_3d_cutoff_enum,
+	ADAU1373_3D_CTRL1, 0, adau1373_3d_cutoff_text);
+
+static const unsigned int adau1373_3d_tlv[] = {
+	TLV_DB_RANGE_HEAD(2),
+	0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
+	1, 7, TLV_DB_LINEAR_ITEM(-1800, -120),
+};
+
+static const char *adau1373_lr_mux_text[] = {
+	"Mute",
+	"Right Channel (L+R)",
+	"Left Channel (L+R)",
+	"Stereo",
+};
+
+static const SOC_ENUM_SINGLE_DECL(adau1373_lineout1_lr_mux_enum,
+	ADAU1373_OUTPUT_CTRL, 4, adau1373_lr_mux_text);
+static const SOC_ENUM_SINGLE_DECL(adau1373_lineout2_lr_mux_enum,
+	ADAU1373_OUTPUT_CTRL, 6, adau1373_lr_mux_text);
+static const SOC_ENUM_SINGLE_DECL(adau1373_speaker_lr_mux_enum,
+	ADAU1373_LS_CTRL, 4, adau1373_lr_mux_text);
+
+static const struct snd_kcontrol_new adau1373_controls[] = {
+	SOC_DOUBLE_R_TLV("AIF1 Capture Volume", ADAU1373_DAI_RECL_VOL(0),
+		ADAU1373_DAI_RECR_VOL(0), 0, 0xff, 1, adau1373_digital_tlv),
+	SOC_DOUBLE_R_TLV("AIF2 Capture Volume", ADAU1373_DAI_RECL_VOL(1),
+		ADAU1373_DAI_RECR_VOL(1), 0, 0xff, 1, adau1373_digital_tlv),
+	SOC_DOUBLE_R_TLV("AIF3 Capture Volume", ADAU1373_DAI_RECL_VOL(2),
+		ADAU1373_DAI_RECR_VOL(2), 0, 0xff, 1, adau1373_digital_tlv),
+
+	SOC_DOUBLE_R_TLV("ADC Capture Volume", ADAU1373_ADC_RECL_VOL,
+		ADAU1373_ADC_RECR_VOL, 0, 0xff, 1, adau1373_digital_tlv),
+	SOC_DOUBLE_R_TLV("DMIC Capture Volume", ADAU1373_DMIC_RECL_VOL,
+		ADAU1373_DMIC_RECR_VOL, 0, 0xff, 1, adau1373_digital_tlv),
+
+	SOC_DOUBLE_R_TLV("AIF1 Playback Volume", ADAU1373_DAI_PBL_VOL(0),
+		ADAU1373_DAI_PBR_VOL(0), 0, 0xff, 1, adau1373_digital_tlv),
+	SOC_DOUBLE_R_TLV("AIF2 Playback Volume", ADAU1373_DAI_PBL_VOL(1),
+		ADAU1373_DAI_PBR_VOL(1), 0, 0xff, 1, adau1373_digital_tlv),
+	SOC_DOUBLE_R_TLV("AIF3 Playback Volume", ADAU1373_DAI_PBL_VOL(2),
+		ADAU1373_DAI_PBR_VOL(2), 0, 0xff, 1, adau1373_digital_tlv),
+
+	SOC_DOUBLE_R_TLV("DAC1 Playback Volume", ADAU1373_DAC1_PBL_VOL,
+		ADAU1373_DAC1_PBR_VOL, 0, 0xff, 1, adau1373_digital_tlv),
+	SOC_DOUBLE_R_TLV("DAC2 Playback Volume", ADAU1373_DAC2_PBL_VOL,
+		ADAU1373_DAC2_PBR_VOL, 0, 0xff, 1, adau1373_digital_tlv),
+
+	SOC_DOUBLE_R_TLV("Lineout1 Playback Volume", ADAU1373_LLINE_OUT(0),
+		ADAU1373_RLINE_OUT(0), 0, 0x1f, 0, adau1373_out_tlv),
+	SOC_DOUBLE_R_TLV("Speaker Playback Volume", ADAU1373_LSPK_OUT,
+		ADAU1373_RSPK_OUT, 0, 0x1f, 0, adau1373_out_tlv),
+	SOC_DOUBLE_R_TLV("Headphone Playback Volume", ADAU1373_LHP_OUT,
+		ADAU1373_RHP_OUT, 0, 0x1f, 0, adau1373_out_tlv),
+
+	SOC_DOUBLE_R_TLV("Input 1 Capture Volume", ADAU1373_AINL_CTRL(0),
+		ADAU1373_AINR_CTRL(0), 0, 0x1f, 0, adau1373_in_pga_tlv),
+	SOC_DOUBLE_R_TLV("Input 2 Capture Volume", ADAU1373_AINL_CTRL(1),
+		ADAU1373_AINR_CTRL(1), 0, 0x1f, 0, adau1373_in_pga_tlv),
+	SOC_DOUBLE_R_TLV("Input 3 Capture Volume", ADAU1373_AINL_CTRL(2),
+		ADAU1373_AINR_CTRL(2), 0, 0x1f, 0, adau1373_in_pga_tlv),
+	SOC_DOUBLE_R_TLV("Input 4 Capture Volume", ADAU1373_AINL_CTRL(3),
+		ADAU1373_AINR_CTRL(3), 0, 0x1f, 0, adau1373_in_pga_tlv),
+
+	SOC_SINGLE_TLV("Earpiece Playback Volume", ADAU1373_EP_CTRL, 0, 3, 0,
+		adau1373_ep_tlv),
+
+	SOC_DOUBLE_TLV("AIF3 Boost Playback Volume", ADAU1373_VOL_GAIN1, 4, 5,
+		1, 0, adau1373_gain_boost_tlv),
+	SOC_DOUBLE_TLV("AIF2 Boost Playback Volume", ADAU1373_VOL_GAIN1, 2, 3,
+		1, 0, adau1373_gain_boost_tlv),
+	SOC_DOUBLE_TLV("AIF1 Boost Playback Volume", ADAU1373_VOL_GAIN1, 0, 1,
+		1, 0, adau1373_gain_boost_tlv),
+	SOC_DOUBLE_TLV("AIF3 Boost Capture Volume", ADAU1373_VOL_GAIN2, 4, 5,
+		1, 0, adau1373_gain_boost_tlv),
+	SOC_DOUBLE_TLV("AIF2 Boost Capture Volume", ADAU1373_VOL_GAIN2, 2, 3,
+		1, 0, adau1373_gain_boost_tlv),
+	SOC_DOUBLE_TLV("AIF1 Boost Capture Volume", ADAU1373_VOL_GAIN2, 0, 1,
+		1, 0, adau1373_gain_boost_tlv),
+	SOC_DOUBLE_TLV("DMIC Boost Capture Volume", ADAU1373_VOL_GAIN3, 6, 7,
+		1, 0, adau1373_gain_boost_tlv),
+	SOC_DOUBLE_TLV("ADC Boost Capture Volume", ADAU1373_VOL_GAIN3, 4, 5,
+		1, 0, adau1373_gain_boost_tlv),
+	SOC_DOUBLE_TLV("DAC2 Boost Playback Volume", ADAU1373_VOL_GAIN3, 2, 3,
+		1, 0, adau1373_gain_boost_tlv),
+	SOC_DOUBLE_TLV("DAC1 Boost Playback Volume", ADAU1373_VOL_GAIN3, 0, 1,
+		1, 0, adau1373_gain_boost_tlv),
+
+	SOC_DOUBLE_TLV("Input 1 Boost Capture Volume", ADAU1373_ADC_GAIN, 0, 4,
+		1, 0, adau1373_input_boost_tlv),
+	SOC_DOUBLE_TLV("Input 2 Boost Capture Volume", ADAU1373_ADC_GAIN, 1, 5,
+		1, 0, adau1373_input_boost_tlv),
+	SOC_DOUBLE_TLV("Input 3 Boost Capture Volume", ADAU1373_ADC_GAIN, 2, 6,
+		1, 0, adau1373_input_boost_tlv),
+	SOC_DOUBLE_TLV("Input 4 Boost Capture Volume", ADAU1373_ADC_GAIN, 3, 7,
+		1, 0, adau1373_input_boost_tlv),
+
+	SOC_DOUBLE_TLV("Speaker Boost Playback Volume", ADAU1373_LS_CTRL, 2, 3,
+		1, 0, adau1373_speaker_boost_tlv),
+
+	SOC_ENUM("Lineout1 LR Mux", adau1373_lineout1_lr_mux_enum),
+	SOC_ENUM("Speaker LR Mux", adau1373_speaker_lr_mux_enum),
+
+	SOC_ENUM("HPF Cutoff", adau1373_hpf_cutoff_enum),
+	SOC_DOUBLE("HPF Switch", ADAU1373_HPF_CTRL, 1, 0, 1, 0),
+	SOC_ENUM("HPF Channel", adau1373_hpf_channel_enum),
+
+	SOC_ENUM("Bass HPF Cutoff", adau1373_bass_hpf_cutoff_enum),
+	SOC_VALUE_ENUM("Bass Clip Level Threshold",
+	    adau1373_bass_clip_level_enum),
+	SOC_ENUM("Bass LPF Cutoff", adau1373_bass_lpf_cutoff_enum),
+	SOC_DOUBLE("Bass Playback Switch", ADAU1373_BASS2, 0, 1, 1, 0),
+	SOC_SINGLE_TLV("Bass Playback Volume", ADAU1373_BASS2, 2, 7, 0,
+	    adau1373_bass_tlv),
+	SOC_ENUM("Bass Channel", adau1373_bass_channel_enum),
+
+	SOC_ENUM("3D Freq", adau1373_3d_cutoff_enum),
+	SOC_ENUM("3D Level", adau1373_3d_level_enum),
+	SOC_SINGLE("3D Playback Switch", ADAU1373_3D_CTRL2, 0, 1, 0),
+	SOC_SINGLE_TLV("3D Playback Volume", ADAU1373_3D_CTRL2, 2, 7, 0,
+		adau1373_3d_tlv),
+	SOC_ENUM("3D Channel", adau1373_bass_channel_enum),
+
+	SOC_SINGLE("Zero Cross Switch", ADAU1373_PWDN_CTRL3, 7, 1, 0),
+};
+
+static const struct snd_kcontrol_new adau1373_lineout2_controls[] = {
+	SOC_DOUBLE_R_TLV("Lineout2 Playback Volume", ADAU1373_LLINE_OUT(1),
+		ADAU1373_RLINE_OUT(1), 0, 0x1f, 0, adau1373_out_tlv),
+	SOC_ENUM("Lineout2 LR Mux", adau1373_lineout2_lr_mux_enum),
+};
+
+static const struct snd_kcontrol_new adau1373_drc_controls[] = {
+	SOC_ENUM("DRC1 Channel", adau1373_drc1_channel_enum),
+	SOC_ENUM("DRC2 Channel", adau1373_drc2_channel_enum),
+	SOC_ENUM("DRC3 Channel", adau1373_drc3_channel_enum),
+};
+
+static int adau1373_pll_event(struct snd_soc_dapm_widget *w,
+	struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_codec *codec = w->codec;
+	unsigned int pll_id = w->name[3] - '1';
+	unsigned int val;
+
+	if (SND_SOC_DAPM_EVENT_ON(event))
+		val = ADAU1373_PLL_CTRL6_PLL_EN;
+	else
+		val = 0;
+
+	snd_soc_update_bits(codec, ADAU1373_PLL_CTRL6(pll_id),
+		ADAU1373_PLL_CTRL6_PLL_EN, val);
+
+	if (SND_SOC_DAPM_EVENT_ON(event))
+		mdelay(5);
+
+	return 0;
+}
+
+static const char *adau1373_decimator_text[] = {
+	"ADC",
+	"DMIC1",
+};
+
+static const struct soc_enum adau1373_decimator_enum =
+	SOC_ENUM_SINGLE(0, 0, 2, adau1373_decimator_text);
+
+static const struct snd_kcontrol_new adau1373_decimator_mux =
+	SOC_DAPM_ENUM_VIRT("Decimator Mux", adau1373_decimator_enum);
+
+static const struct snd_kcontrol_new adau1373_left_adc_mixer_controls[] = {
+	SOC_DAPM_SINGLE("DAC1 Switch", ADAU1373_LADC_MIXER, 4, 1, 0),
+	SOC_DAPM_SINGLE("Input 4 Switch", ADAU1373_LADC_MIXER, 3, 1, 0),
+	SOC_DAPM_SINGLE("Input 3 Switch", ADAU1373_LADC_MIXER, 2, 1, 0),
+	SOC_DAPM_SINGLE("Input 2 Switch", ADAU1373_LADC_MIXER, 1, 1, 0),
+	SOC_DAPM_SINGLE("Input 1 Switch", ADAU1373_LADC_MIXER, 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new adau1373_right_adc_mixer_controls[] = {
+	SOC_DAPM_SINGLE("DAC1 Switch", ADAU1373_RADC_MIXER, 4, 1, 0),
+	SOC_DAPM_SINGLE("Input 4 Switch", ADAU1373_RADC_MIXER, 3, 1, 0),
+	SOC_DAPM_SINGLE("Input 3 Switch", ADAU1373_RADC_MIXER, 2, 1, 0),
+	SOC_DAPM_SINGLE("Input 2 Switch", ADAU1373_RADC_MIXER, 1, 1, 0),
+	SOC_DAPM_SINGLE("Input 1 Switch", ADAU1373_RADC_MIXER, 0, 1, 0),
+};
+
+#define DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(_name, _reg) \
+const struct snd_kcontrol_new _name[] = { \
+	SOC_DAPM_SINGLE("Left DAC2 Switch", _reg, 7, 1, 0), \
+	SOC_DAPM_SINGLE("Right DAC2 Switch", _reg, 6, 1, 0), \
+	SOC_DAPM_SINGLE("Left DAC1 Switch", _reg, 5, 1, 0), \
+	SOC_DAPM_SINGLE("Right DAC1 Switch", _reg, 4, 1, 0), \
+	SOC_DAPM_SINGLE("Input 4 Bypass Switch", _reg, 3, 1, 0), \
+	SOC_DAPM_SINGLE("Input 3 Bypass Switch", _reg, 2, 1, 0), \
+	SOC_DAPM_SINGLE("Input 2 Bypass Switch", _reg, 1, 1, 0), \
+	SOC_DAPM_SINGLE("Input 1 Bypass Switch", _reg, 0, 1, 0), \
+}
+
+static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_left_line1_mixer_controls,
+	ADAU1373_LLINE1_MIX);
+static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_right_line1_mixer_controls,
+	ADAU1373_RLINE1_MIX);
+static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_left_line2_mixer_controls,
+	ADAU1373_LLINE2_MIX);
+static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_right_line2_mixer_controls,
+	ADAU1373_RLINE2_MIX);
+static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_left_spk_mixer_controls,
+	ADAU1373_LSPK_MIX);
+static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_right_spk_mixer_controls,
+	ADAU1373_RSPK_MIX);
+static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_ep_mixer_controls,
+	ADAU1373_EP_MIX);
+
+static const struct snd_kcontrol_new adau1373_left_hp_mixer_controls[] = {
+	SOC_DAPM_SINGLE("Left DAC1 Switch", ADAU1373_LHP_MIX, 5, 1, 0),
+	SOC_DAPM_SINGLE("Left DAC2 Switch", ADAU1373_LHP_MIX, 4, 1, 0),
+	SOC_DAPM_SINGLE("Input 4 Bypass Switch", ADAU1373_LHP_MIX, 3, 1, 0),
+	SOC_DAPM_SINGLE("Input 3 Bypass Switch", ADAU1373_LHP_MIX, 2, 1, 0),
+	SOC_DAPM_SINGLE("Input 2 Bypass Switch", ADAU1373_LHP_MIX, 1, 1, 0),
+	SOC_DAPM_SINGLE("Input 1 Bypass Switch", ADAU1373_LHP_MIX, 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new adau1373_right_hp_mixer_controls[] = {
+	SOC_DAPM_SINGLE("Right DAC1 Switch", ADAU1373_RHP_MIX, 5, 1, 0),
+	SOC_DAPM_SINGLE("Right DAC2 Switch", ADAU1373_RHP_MIX, 4, 1, 0),
+	SOC_DAPM_SINGLE("Input 4 Bypass Switch", ADAU1373_RHP_MIX, 3, 1, 0),
+	SOC_DAPM_SINGLE("Input 3 Bypass Switch", ADAU1373_RHP_MIX, 2, 1, 0),
+	SOC_DAPM_SINGLE("Input 2 Bypass Switch", ADAU1373_RHP_MIX, 1, 1, 0),
+	SOC_DAPM_SINGLE("Input 1 Bypass Switch", ADAU1373_RHP_MIX, 0, 1, 0),
+};
+
+#define DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(_name, _reg) \
+const struct snd_kcontrol_new _name[] = { \
+	SOC_DAPM_SINGLE("DMIC2 Swapped Switch", _reg, 6, 1, 0), \
+	SOC_DAPM_SINGLE("DMIC2 Switch", _reg, 5, 1, 0), \
+	SOC_DAPM_SINGLE("ADC/DMIC1 Swapped Switch", _reg, 4, 1, 0), \
+	SOC_DAPM_SINGLE("ADC/DMIC1 Switch", _reg, 3, 1, 0), \
+	SOC_DAPM_SINGLE("AIF3 Switch", _reg, 2, 1, 0), \
+	SOC_DAPM_SINGLE("AIF2 Switch", _reg, 1, 1, 0), \
+	SOC_DAPM_SINGLE("AIF1 Switch", _reg, 0, 1, 0), \
+}
+
+static DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(adau1373_dsp_channel1_mixer_controls,
+	ADAU1373_DIN_MIX_CTRL(0));
+static DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(adau1373_dsp_channel2_mixer_controls,
+	ADAU1373_DIN_MIX_CTRL(1));
+static DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(adau1373_dsp_channel3_mixer_controls,
+	ADAU1373_DIN_MIX_CTRL(2));
+static DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(adau1373_dsp_channel4_mixer_controls,
+	ADAU1373_DIN_MIX_CTRL(3));
+static DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(adau1373_dsp_channel5_mixer_controls,
+	ADAU1373_DIN_MIX_CTRL(4));
+
+#define DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(_name, _reg) \
+const struct snd_kcontrol_new _name[] = { \
+	SOC_DAPM_SINGLE("DSP Channel5 Switch", _reg, 4, 1, 0), \
+	SOC_DAPM_SINGLE("DSP Channel4 Switch", _reg, 3, 1, 0), \
+	SOC_DAPM_SINGLE("DSP Channel3 Switch", _reg, 2, 1, 0), \
+	SOC_DAPM_SINGLE("DSP Channel2 Switch", _reg, 1, 1, 0), \
+	SOC_DAPM_SINGLE("DSP Channel1 Switch", _reg, 0, 1, 0), \
+}
+
+static DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(adau1373_aif1_mixer_controls,
+	ADAU1373_DOUT_MIX_CTRL(0));
+static DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(adau1373_aif2_mixer_controls,
+	ADAU1373_DOUT_MIX_CTRL(1));
+static DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(adau1373_aif3_mixer_controls,
+	ADAU1373_DOUT_MIX_CTRL(2));
+static DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(adau1373_dac1_mixer_controls,
+	ADAU1373_DOUT_MIX_CTRL(3));
+static DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(adau1373_dac2_mixer_controls,
+	ADAU1373_DOUT_MIX_CTRL(4));
+
+static const struct snd_soc_dapm_widget adau1373_dapm_widgets[] = {
+	/* Datasheet claims Left ADC is bit 6 and Right ADC is bit 7, but that
+	 * doesn't seem to be the case. */
+	SND_SOC_DAPM_ADC("Left ADC", NULL, ADAU1373_PWDN_CTRL1, 7, 0),
+	SND_SOC_DAPM_ADC("Right ADC", NULL, ADAU1373_PWDN_CTRL1, 6, 0),
+
+	SND_SOC_DAPM_ADC("DMIC1", NULL, ADAU1373_DIGMICCTRL, 0, 0),
+	SND_SOC_DAPM_ADC("DMIC2", NULL, ADAU1373_DIGMICCTRL, 2, 0),
+
+	SND_SOC_DAPM_VIRT_MUX("Decimator Mux", SND_SOC_NOPM, 0, 0,
+		&adau1373_decimator_mux),
+
+	SND_SOC_DAPM_SUPPLY("MICBIAS2", ADAU1373_PWDN_CTRL1, 5, 0, NULL, 0),
+	SND_SOC_DAPM_SUPPLY("MICBIAS1", ADAU1373_PWDN_CTRL1, 4, 0, NULL, 0),
+
+	SND_SOC_DAPM_PGA("IN4PGA", ADAU1373_PWDN_CTRL1, 3, 0, NULL, 0),
+	SND_SOC_DAPM_PGA("IN3PGA", ADAU1373_PWDN_CTRL1, 2, 0, NULL, 0),
+	SND_SOC_DAPM_PGA("IN2PGA", ADAU1373_PWDN_CTRL1, 1, 0, NULL, 0),
+	SND_SOC_DAPM_PGA("IN1PGA", ADAU1373_PWDN_CTRL1, 0, 0, NULL, 0),
+
+	SND_SOC_DAPM_DAC("Left DAC2", NULL, ADAU1373_PWDN_CTRL2, 7, 0),
+	SND_SOC_DAPM_DAC("Right DAC2", NULL, ADAU1373_PWDN_CTRL2, 6, 0),
+	SND_SOC_DAPM_DAC("Left DAC1", NULL, ADAU1373_PWDN_CTRL2, 5, 0),
+	SND_SOC_DAPM_DAC("Right DAC1", NULL, ADAU1373_PWDN_CTRL2, 4, 0),
+
+	SOC_MIXER_ARRAY("Left ADC Mixer", SND_SOC_NOPM, 0, 0,
+		adau1373_left_adc_mixer_controls),
+	SOC_MIXER_ARRAY("Right ADC Mixer", SND_SOC_NOPM, 0, 0,
+		adau1373_right_adc_mixer_controls),
+
+	SOC_MIXER_ARRAY("Left Lineout2 Mixer", ADAU1373_PWDN_CTRL2, 3, 0,
+		adau1373_left_line2_mixer_controls),
+	SOC_MIXER_ARRAY("Right Lineout2 Mixer", ADAU1373_PWDN_CTRL2, 2, 0,
+		adau1373_right_line2_mixer_controls),
+	SOC_MIXER_ARRAY("Left Lineout1 Mixer", ADAU1373_PWDN_CTRL2, 1, 0,
+		adau1373_left_line1_mixer_controls),
+	SOC_MIXER_ARRAY("Right Lineout1 Mixer", ADAU1373_PWDN_CTRL2, 0, 0,
+		adau1373_right_line1_mixer_controls),
+
+	SOC_MIXER_ARRAY("Earpiece Mixer", ADAU1373_PWDN_CTRL3, 4, 0,
+		adau1373_ep_mixer_controls),
+	SOC_MIXER_ARRAY("Left Speaker Mixer", ADAU1373_PWDN_CTRL3, 3, 0,
+		adau1373_left_spk_mixer_controls),
+	SOC_MIXER_ARRAY("Right Speaker Mixer", ADAU1373_PWDN_CTRL3, 2, 0,
+		adau1373_right_spk_mixer_controls),
+	SOC_MIXER_ARRAY("Left Headphone Mixer", SND_SOC_NOPM, 0, 0,
+		adau1373_left_hp_mixer_controls),
+	SOC_MIXER_ARRAY("Right Headphone Mixer", SND_SOC_NOPM, 0, 0,
+		adau1373_right_hp_mixer_controls),
+	SND_SOC_DAPM_SUPPLY("Headphone Enable", ADAU1373_PWDN_CTRL3, 1, 0,
+		NULL, 0),
+
+	SND_SOC_DAPM_SUPPLY("AIF1 CLK", ADAU1373_SRC_DAI_CTRL(0), 0, 0,
+	    NULL, 0),
+	SND_SOC_DAPM_SUPPLY("AIF2 CLK", ADAU1373_SRC_DAI_CTRL(1), 0, 0,
+	    NULL, 0),
+	SND_SOC_DAPM_SUPPLY("AIF3 CLK", ADAU1373_SRC_DAI_CTRL(2), 0, 0,
+	    NULL, 0),
+	SND_SOC_DAPM_SUPPLY("AIF1 IN SRC", ADAU1373_SRC_DAI_CTRL(0), 2, 0,
+	    NULL, 0),
+	SND_SOC_DAPM_SUPPLY("AIF1 OUT SRC", ADAU1373_SRC_DAI_CTRL(0), 1, 0,
+	    NULL, 0),
+	SND_SOC_DAPM_SUPPLY("AIF2 IN SRC", ADAU1373_SRC_DAI_CTRL(1), 2, 0,
+	    NULL, 0),
+	SND_SOC_DAPM_SUPPLY("AIF2 OUT SRC", ADAU1373_SRC_DAI_CTRL(1), 1, 0,
+	    NULL, 0),
+	SND_SOC_DAPM_SUPPLY("AIF3 IN SRC", ADAU1373_SRC_DAI_CTRL(2), 2, 0,
+	    NULL, 0),
+	SND_SOC_DAPM_SUPPLY("AIF3 OUT SRC", ADAU1373_SRC_DAI_CTRL(2), 1, 0,
+	    NULL, 0),
+
+	SND_SOC_DAPM_AIF_IN("AIF1 IN", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
+	SND_SOC_DAPM_AIF_OUT("AIF1 OUT", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
+	SND_SOC_DAPM_AIF_IN("AIF2 IN", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
+	SND_SOC_DAPM_AIF_OUT("AIF2 OUT", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0),
+	SND_SOC_DAPM_AIF_IN("AIF3 IN", "AIF3 Playback", 0, SND_SOC_NOPM, 0, 0),
+	SND_SOC_DAPM_AIF_OUT("AIF3 OUT", "AIF3 Capture", 0, SND_SOC_NOPM, 0, 0),
+
+	SOC_MIXER_ARRAY("DSP Channel1 Mixer", SND_SOC_NOPM, 0, 0,
+		adau1373_dsp_channel1_mixer_controls),
+	SOC_MIXER_ARRAY("DSP Channel2 Mixer", SND_SOC_NOPM, 0, 0,
+		adau1373_dsp_channel2_mixer_controls),
+	SOC_MIXER_ARRAY("DSP Channel3 Mixer", SND_SOC_NOPM, 0, 0,
+		adau1373_dsp_channel3_mixer_controls),
+	SOC_MIXER_ARRAY("DSP Channel4 Mixer", SND_SOC_NOPM, 0, 0,
+		adau1373_dsp_channel4_mixer_controls),
+	SOC_MIXER_ARRAY("DSP Channel5 Mixer", SND_SOC_NOPM, 0, 0,
+		adau1373_dsp_channel5_mixer_controls),
+
+	SOC_MIXER_ARRAY("AIF1 Mixer", SND_SOC_NOPM, 0, 0,
+		adau1373_aif1_mixer_controls),
+	SOC_MIXER_ARRAY("AIF2 Mixer", SND_SOC_NOPM, 0, 0,
+		adau1373_aif2_mixer_controls),
+	SOC_MIXER_ARRAY("AIF3 Mixer", SND_SOC_NOPM, 0, 0,
+		adau1373_aif3_mixer_controls),
+	SOC_MIXER_ARRAY("DAC1 Mixer", SND_SOC_NOPM, 0, 0,
+		adau1373_dac1_mixer_controls),
+	SOC_MIXER_ARRAY("DAC2 Mixer", SND_SOC_NOPM, 0, 0,
+		adau1373_dac2_mixer_controls),
+
+	SND_SOC_DAPM_SUPPLY("DSP", ADAU1373_DIGEN, 4, 0, NULL, 0),
+	SND_SOC_DAPM_SUPPLY("Recording Engine B", ADAU1373_DIGEN, 3, 0, NULL, 0),
+	SND_SOC_DAPM_SUPPLY("Recording Engine A", ADAU1373_DIGEN, 2, 0, NULL, 0),
+	SND_SOC_DAPM_SUPPLY("Playback Engine B", ADAU1373_DIGEN, 1, 0, NULL, 0),
+	SND_SOC_DAPM_SUPPLY("Playback Engine A", ADAU1373_DIGEN, 0, 0, NULL, 0),
+
+	SND_SOC_DAPM_SUPPLY("PLL1", SND_SOC_NOPM, 0, 0, adau1373_pll_event,
+		SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+	SND_SOC_DAPM_SUPPLY("PLL2", SND_SOC_NOPM, 0, 0, adau1373_pll_event,
+		SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+	SND_SOC_DAPM_SUPPLY("SYSCLK1", ADAU1373_CLK_SRC_DIV(0), 7, 0, NULL, 0),
+	SND_SOC_DAPM_SUPPLY("SYSCLK2", ADAU1373_CLK_SRC_DIV(1), 7, 0, NULL, 0),
+
+	SND_SOC_DAPM_INPUT("AIN1L"),
+	SND_SOC_DAPM_INPUT("AIN1R"),
+	SND_SOC_DAPM_INPUT("AIN2L"),
+	SND_SOC_DAPM_INPUT("AIN2R"),
+	SND_SOC_DAPM_INPUT("AIN3L"),
+	SND_SOC_DAPM_INPUT("AIN3R"),
+	SND_SOC_DAPM_INPUT("AIN4L"),
+	SND_SOC_DAPM_INPUT("AIN4R"),
+
+	SND_SOC_DAPM_INPUT("DMIC1DAT"),
+	SND_SOC_DAPM_INPUT("DMIC2DAT"),
+
+	SND_SOC_DAPM_OUTPUT("LOUT1L"),
+	SND_SOC_DAPM_OUTPUT("LOUT1R"),
+	SND_SOC_DAPM_OUTPUT("LOUT2L"),
+	SND_SOC_DAPM_OUTPUT("LOUT2R"),
+	SND_SOC_DAPM_OUTPUT("HPL"),
+	SND_SOC_DAPM_OUTPUT("HPR"),
+	SND_SOC_DAPM_OUTPUT("SPKL"),
+	SND_SOC_DAPM_OUTPUT("SPKR"),
+	SND_SOC_DAPM_OUTPUT("EP"),
+};
+
+static int adau1373_check_aif_clk(struct snd_soc_dapm_widget *source,
+	struct snd_soc_dapm_widget *sink)
+{
+	struct snd_soc_codec *codec = source->codec;
+	struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec);
+	unsigned int dai;
+	const char *clk;
+
+	dai = sink->name[3] - '1';
+
+	if (!adau1373->dais[dai].master)
+		return 0;
+
+	if (adau1373->dais[dai].clk_src == ADAU1373_CLK_SRC_PLL1)
+		clk = "SYSCLK1";
+	else
+		clk = "SYSCLK2";
+
+	return strcmp(source->name, clk) == 0;
+}
+
+static int adau1373_check_src(struct snd_soc_dapm_widget *source,
+	struct snd_soc_dapm_widget *sink)
+{
+	struct snd_soc_codec *codec = source->codec;
+	struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec);
+	unsigned int dai;
+
+	dai = sink->name[3] - '1';
+
+	return adau1373->dais[dai].enable_src;
+}
+
+#define DSP_CHANNEL_MIXER_ROUTES(_sink) \
+	{ _sink, "DMIC2 Swapped Switch", "DMIC2" }, \
+	{ _sink, "DMIC2 Switch", "DMIC2" }, \
+	{ _sink, "ADC/DMIC1 Swapped Switch", "Decimator Mux" }, \
+	{ _sink, "ADC/DMIC1 Switch", "Decimator Mux" }, \
+	{ _sink, "AIF1 Switch", "AIF1 IN" }, \
+	{ _sink, "AIF2 Switch", "AIF2 IN" }, \
+	{ _sink, "AIF3 Switch", "AIF3 IN" }
+
+#define DSP_OUTPUT_MIXER_ROUTES(_sink) \
+	{ _sink, "DSP Channel1 Switch", "DSP Channel1 Mixer" }, \
+	{ _sink, "DSP Channel2 Switch", "DSP Channel2 Mixer" }, \
+	{ _sink, "DSP Channel3 Switch", "DSP Channel3 Mixer" }, \
+	{ _sink, "DSP Channel4 Switch", "DSP Channel4 Mixer" }, \
+	{ _sink, "DSP Channel5 Switch", "DSP Channel5 Mixer" }
+
+#define LEFT_OUTPUT_MIXER_ROUTES(_sink) \
+	{ _sink, "Right DAC2 Switch", "Right DAC2" }, \
+	{ _sink, "Left DAC2 Switch", "Left DAC2" }, \
+	{ _sink, "Right DAC1 Switch", "Right DAC1" }, \
+	{ _sink, "Left DAC1 Switch", "Left DAC1" }, \
+	{ _sink, "Input 1 Bypass Switch", "IN1PGA" }, \
+	{ _sink, "Input 2 Bypass Switch", "IN2PGA" }, \
+	{ _sink, "Input 3 Bypass Switch", "IN3PGA" }, \
+	{ _sink, "Input 4 Bypass Switch", "IN4PGA" }
+
+#define RIGHT_OUTPUT_MIXER_ROUTES(_sink) \
+	{ _sink, "Right DAC2 Switch", "Right DAC2" }, \
+	{ _sink, "Left DAC2 Switch", "Left DAC2" }, \
+	{ _sink, "Right DAC1 Switch", "Right DAC1" }, \
+	{ _sink, "Left DAC1 Switch", "Left DAC1" }, \
+	{ _sink, "Input 1 Bypass Switch", "IN1PGA" }, \
+	{ _sink, "Input 2 Bypass Switch", "IN2PGA" }, \
+	{ _sink, "Input 3 Bypass Switch", "IN3PGA" }, \
+	{ _sink, "Input 4 Bypass Switch", "IN4PGA" }
+
+static const struct snd_soc_dapm_route adau1373_dapm_routes[] = {
+	{ "Left ADC Mixer", "DAC1 Switch", "Left DAC1" },
+	{ "Left ADC Mixer", "Input 1 Switch", "IN1PGA" },
+	{ "Left ADC Mixer", "Input 2 Switch", "IN2PGA" },
+	{ "Left ADC Mixer", "Input 3 Switch", "IN3PGA" },
+	{ "Left ADC Mixer", "Input 4 Switch", "IN4PGA" },
+
+	{ "Right ADC Mixer", "DAC1 Switch", "Right DAC1" },
+	{ "Right ADC Mixer", "Input 1 Switch", "IN1PGA" },
+	{ "Right ADC Mixer", "Input 2 Switch", "IN2PGA" },
+	{ "Right ADC Mixer", "Input 3 Switch", "IN3PGA" },
+	{ "Right ADC Mixer", "Input 4 Switch", "IN4PGA" },
+
+	{ "Left ADC", NULL, "Left ADC Mixer" },
+	{ "Right ADC", NULL, "Right ADC Mixer" },
+
+	{ "Decimator Mux", "ADC", "Left ADC" },
+	{ "Decimator Mux", "ADC", "Right ADC" },
+	{ "Decimator Mux", "DMIC1", "DMIC1" },
+
+	DSP_CHANNEL_MIXER_ROUTES("DSP Channel1 Mixer"),
+	DSP_CHANNEL_MIXER_ROUTES("DSP Channel2 Mixer"),
+	DSP_CHANNEL_MIXER_ROUTES("DSP Channel3 Mixer"),
+	DSP_CHANNEL_MIXER_ROUTES("DSP Channel4 Mixer"),
+	DSP_CHANNEL_MIXER_ROUTES("DSP Channel5 Mixer"),
+
+	DSP_OUTPUT_MIXER_ROUTES("AIF1 Mixer"),
+	DSP_OUTPUT_MIXER_ROUTES("AIF2 Mixer"),
+	DSP_OUTPUT_MIXER_ROUTES("AIF3 Mixer"),
+	DSP_OUTPUT_MIXER_ROUTES("DAC1 Mixer"),
+	DSP_OUTPUT_MIXER_ROUTES("DAC2 Mixer"),
+
+	{ "AIF1 OUT", NULL, "AIF1 Mixer" },
+	{ "AIF2 OUT", NULL, "AIF2 Mixer" },
+	{ "AIF3 OUT", NULL, "AIF3 Mixer" },
+	{ "Left DAC1", NULL, "DAC1 Mixer" },
+	{ "Right DAC1", NULL, "DAC1 Mixer" },
+	{ "Left DAC2", NULL, "DAC2 Mixer" },
+	{ "Right DAC2", NULL, "DAC2 Mixer" },
+
+	LEFT_OUTPUT_MIXER_ROUTES("Left Lineout1 Mixer"),
+	RIGHT_OUTPUT_MIXER_ROUTES("Right Lineout1 Mixer"),
+	LEFT_OUTPUT_MIXER_ROUTES("Left Lineout2 Mixer"),
+	RIGHT_OUTPUT_MIXER_ROUTES("Right Lineout2 Mixer"),
+	LEFT_OUTPUT_MIXER_ROUTES("Left Speaker Mixer"),
+	RIGHT_OUTPUT_MIXER_ROUTES("Right Speaker Mixer"),
+
+	{ "Left Headphone Mixer", "Left DAC2 Switch", "Left DAC2" },
+	{ "Left Headphone Mixer", "Left DAC1 Switch", "Left DAC1" },
+	{ "Left Headphone Mixer", "Input 1 Bypass Switch", "IN1PGA" },
+	{ "Left Headphone Mixer", "Input 2 Bypass Switch", "IN2PGA" },
+	{ "Left Headphone Mixer", "Input 3 Bypass Switch", "IN3PGA" },
+	{ "Left Headphone Mixer", "Input 4 Bypass Switch", "IN4PGA" },
+	{ "Right Headphone Mixer", "Right DAC2 Switch", "Right DAC2" },
+	{ "Right Headphone Mixer", "Right DAC1 Switch", "Right DAC1" },
+	{ "Right Headphone Mixer", "Input 1 Bypass Switch", "IN1PGA" },
+	{ "Right Headphone Mixer", "Input 2 Bypass Switch", "IN2PGA" },
+	{ "Right Headphone Mixer", "Input 3 Bypass Switch", "IN3PGA" },
+	{ "Right Headphone Mixer", "Input 4 Bypass Switch", "IN4PGA" },
+
+	{ "Left Headphone Mixer", NULL, "Headphone Enable" },
+	{ "Right Headphone Mixer", NULL, "Headphone Enable" },
+
+	{ "Earpiece Mixer", "Right DAC2 Switch", "Right DAC2" },
+	{ "Earpiece Mixer", "Left DAC2 Switch", "Left DAC2" },
+	{ "Earpiece Mixer", "Right DAC1 Switch", "Right DAC1" },
+	{ "Earpiece Mixer", "Left DAC1 Switch", "Left DAC1" },
+	{ "Earpiece Mixer", "Input 1 Bypass Switch", "IN1PGA" },
+	{ "Earpiece Mixer", "Input 2 Bypass Switch", "IN2PGA" },
+	{ "Earpiece Mixer", "Input 3 Bypass Switch", "IN3PGA" },
+	{ "Earpiece Mixer", "Input 4 Bypass Switch", "IN4PGA" },
+
+	{ "LOUT1L", NULL, "Left Lineout1 Mixer" },
+	{ "LOUT1R", NULL, "Right Lineout1 Mixer" },
+	{ "LOUT2L", NULL, "Left Lineout2 Mixer" },
+	{ "LOUT2R", NULL, "Right Lineout2 Mixer" },
+	{ "SPKL", NULL, "Left Speaker Mixer" },
+	{ "SPKR", NULL, "Right Speaker Mixer" },
+	{ "HPL", NULL, "Left Headphone Mixer" },
+	{ "HPR", NULL, "Right Headphone Mixer" },
+	{ "EP", NULL, "Earpiece Mixer" },
+
+	{ "IN1PGA", NULL, "AIN1L" },
+	{ "IN2PGA", NULL, "AIN2L" },
+	{ "IN3PGA", NULL, "AIN3L" },
+	{ "IN4PGA", NULL, "AIN4L" },
+	{ "IN1PGA", NULL, "AIN1R" },
+	{ "IN2PGA", NULL, "AIN2R" },
+	{ "IN3PGA", NULL, "AIN3R" },
+	{ "IN4PGA", NULL, "AIN4R" },
+
+	{ "SYSCLK1", NULL, "PLL1" },
+	{ "SYSCLK2", NULL, "PLL2" },
+
+	{ "Left DAC1", NULL, "SYSCLK1" },
+	{ "Right DAC1", NULL, "SYSCLK1" },
+	{ "Left DAC2", NULL, "SYSCLK1" },
+	{ "Right DAC2", NULL, "SYSCLK1" },
+	{ "Left ADC", NULL, "SYSCLK1" },
+	{ "Right ADC", NULL, "SYSCLK1" },
+
+	{ "DSP", NULL, "SYSCLK1" },
+
+	{ "AIF1 Mixer", NULL, "DSP" },
+	{ "AIF2 Mixer", NULL, "DSP" },
+	{ "AIF3 Mixer", NULL, "DSP" },
+	{ "DAC1 Mixer", NULL, "DSP" },
+	{ "DAC2 Mixer", NULL, "DSP" },
+	{ "DAC1 Mixer", NULL, "Playback Engine A" },
+	{ "DAC2 Mixer", NULL, "Playback Engine B" },
+	{ "Left ADC Mixer", NULL, "Recording Engine A" },
+	{ "Right ADC Mixer", NULL, "Recording Engine A" },
+
+	{ "AIF1 CLK", NULL, "SYSCLK1", adau1373_check_aif_clk },
+	{ "AIF2 CLK", NULL, "SYSCLK1", adau1373_check_aif_clk },
+	{ "AIF3 CLK", NULL, "SYSCLK1", adau1373_check_aif_clk },
+	{ "AIF1 CLK", NULL, "SYSCLK2", adau1373_check_aif_clk },
+	{ "AIF2 CLK", NULL, "SYSCLK2", adau1373_check_aif_clk },
+	{ "AIF3 CLK", NULL, "SYSCLK2", adau1373_check_aif_clk },
+
+	{ "AIF1 IN", NULL, "AIF1 CLK" },
+	{ "AIF1 OUT", NULL, "AIF1 CLK" },
+	{ "AIF2 IN", NULL, "AIF2 CLK" },
+	{ "AIF2 OUT", NULL, "AIF2 CLK" },
+	{ "AIF3 IN", NULL, "AIF3 CLK" },
+	{ "AIF3 OUT", NULL, "AIF3 CLK" },
+	{ "AIF1 IN", NULL, "AIF1 IN SRC", adau1373_check_src },
+	{ "AIF1 OUT", NULL, "AIF1 OUT SRC", adau1373_check_src },
+	{ "AIF2 IN", NULL, "AIF2 IN SRC", adau1373_check_src },
+	{ "AIF2 OUT", NULL, "AIF2 OUT SRC", adau1373_check_src },
+	{ "AIF3 IN", NULL, "AIF3 IN SRC", adau1373_check_src },
+	{ "AIF3 OUT", NULL, "AIF3 OUT SRC", adau1373_check_src },
+
+	{ "DMIC1", NULL, "DMIC1DAT" },
+	{ "DMIC1", NULL, "SYSCLK1" },
+	{ "DMIC1", NULL, "Recording Engine A" },
+	{ "DMIC2", NULL, "DMIC2DAT" },
+	{ "DMIC2", NULL, "SYSCLK1" },
+	{ "DMIC2", NULL, "Recording Engine B" },
+};
+
+static int adau1373_hw_params(struct snd_pcm_substream *substream,
+	struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
+{
+	struct snd_soc_codec *codec = dai->codec;
+	struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec);
+	struct adau1373_dai *adau1373_dai = &adau1373->dais[dai->id];
+	unsigned int div;
+	unsigned int freq;
+	unsigned int ctrl;
+
+	freq = adau1373_dai->sysclk;
+
+	if (freq % params_rate(params) != 0)
+		return -EINVAL;
+
+	switch (freq / params_rate(params)) {
+	case 1024: /* sysclk / 256 */
+		div = 0;
+		break;
+	case 1536: /* 2/3 sysclk / 256 */
+		div = 1;
+		break;
+	case 2048: /* 1/2 sysclk / 256 */
+		div = 2;
+		break;
+	case 3072: /* 1/3 sysclk / 256 */
+		div = 3;
+		break;
+	case 4096: /* 1/4 sysclk / 256 */
+		div = 4;
+		break;
+	case 6144: /* 1/6 sysclk / 256 */
+		div = 5;
+		break;
+	case 5632: /* 2/11 sysclk / 256 */
+		div = 6;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	adau1373_dai->enable_src = (div != 0);
+
+	snd_soc_update_bits(codec, ADAU1373_BCLKDIV(dai->id),
+		~ADAU1373_BCLKDIV_SOURCE, (div << 2) | ADAU1373_BCLKDIV_64);
+
+	switch (params_format(params)) {
+	case SNDRV_PCM_FORMAT_S16_LE:
+		ctrl = ADAU1373_DAI_WLEN_16;
+		break;
+	case SNDRV_PCM_FORMAT_S20_3LE:
+		ctrl = ADAU1373_DAI_WLEN_20;
+		break;
+	case SNDRV_PCM_FORMAT_S24_LE:
+		ctrl = ADAU1373_DAI_WLEN_24;
+		break;
+	case SNDRV_PCM_FORMAT_S32_LE:
+		ctrl = ADAU1373_DAI_WLEN_32;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return snd_soc_update_bits(codec, ADAU1373_DAI(dai->id),
+			ADAU1373_DAI_WLEN_MASK, ctrl);
+}
+
+static int adau1373_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+	struct snd_soc_codec *codec = dai->codec;
+	struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec);
+	struct adau1373_dai *adau1373_dai = &adau1373->dais[dai->id];
+	unsigned int ctrl;
+
+	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+	case SND_SOC_DAIFMT_CBM_CFM:
+		ctrl = ADAU1373_DAI_MASTER;
+		adau1373_dai->master = true;
+		break;
+	case SND_SOC_DAIFMT_CBS_CFS:
+		ctrl = 0;
+		adau1373_dai->master = true;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+	case SND_SOC_DAIFMT_I2S:
+		ctrl |= ADAU1373_DAI_FORMAT_I2S;
+		break;
+	case SND_SOC_DAIFMT_LEFT_J:
+		ctrl |= ADAU1373_DAI_FORMAT_LEFT_J;
+		break;
+	case SND_SOC_DAIFMT_RIGHT_J:
+		ctrl |= ADAU1373_DAI_FORMAT_RIGHT_J;
+		break;
+	case SND_SOC_DAIFMT_DSP_B:
+		ctrl |= ADAU1373_DAI_FORMAT_DSP;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+	case SND_SOC_DAIFMT_NB_NF:
+		break;
+	case SND_SOC_DAIFMT_IB_NF:
+		ctrl |= ADAU1373_DAI_INVERT_BCLK;
+		break;
+	case SND_SOC_DAIFMT_NB_IF:
+		ctrl |= ADAU1373_DAI_INVERT_LRCLK;
+		break;
+	case SND_SOC_DAIFMT_IB_IF:
+		ctrl |= ADAU1373_DAI_INVERT_LRCLK | ADAU1373_DAI_INVERT_BCLK;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	snd_soc_update_bits(codec, ADAU1373_DAI(dai->id),
+		~ADAU1373_DAI_WLEN_MASK, ctrl);
+
+	return 0;
+}
+
+static int adau1373_set_dai_sysclk(struct snd_soc_dai *dai,
+	int clk_id, unsigned int freq, int dir)
+{
+	struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(dai->codec);
+	struct adau1373_dai *adau1373_dai = &adau1373->dais[dai->id];
+
+	switch (clk_id) {
+	case ADAU1373_CLK_SRC_PLL1:
+	case ADAU1373_CLK_SRC_PLL2:
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	adau1373_dai->sysclk = freq;
+	adau1373_dai->clk_src = clk_id;
+
+	snd_soc_update_bits(dai->codec, ADAU1373_BCLKDIV(dai->id),
+		ADAU1373_BCLKDIV_SOURCE, clk_id << 5);
+
+	return 0;
+}
+
+static const struct snd_soc_dai_ops adau1373_dai_ops = {
+	.hw_params	= adau1373_hw_params,
+	.set_sysclk	= adau1373_set_dai_sysclk,
+	.set_fmt	= adau1373_set_dai_fmt,
+};
+
+#define ADAU1373_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
+	SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
+
+static struct snd_soc_dai_driver adau1373_dai_driver[] = {
+	{
+		.id = 0,
+		.name = "adau1373-aif1",
+		.playback = {
+			.stream_name = "AIF1 Playback",
+			.channels_min = 2,
+			.channels_max = 2,
+			.rates = SNDRV_PCM_RATE_8000_48000,
+			.formats = ADAU1373_FORMATS,
+		},
+		.capture = {
+			.stream_name = "AIF1 Capture",
+			.channels_min = 2,
+			.channels_max = 2,
+			.rates = SNDRV_PCM_RATE_8000_48000,
+			.formats = ADAU1373_FORMATS,
+		},
+		.ops = &adau1373_dai_ops,
+		.symmetric_rates = 1,
+	},
+	{
+		.id = 1,
+		.name = "adau1373-aif2",
+		.playback = {
+			.stream_name = "AIF2 Playback",
+			.channels_min = 2,
+			.channels_max = 2,
+			.rates = SNDRV_PCM_RATE_8000_48000,
+			.formats = ADAU1373_FORMATS,
+		},
+		.capture = {
+			.stream_name = "AIF2 Capture",
+			.channels_min = 2,
+			.channels_max = 2,
+			.rates = SNDRV_PCM_RATE_8000_48000,
+			.formats = ADAU1373_FORMATS,
+		},
+		.ops = &adau1373_dai_ops,
+		.symmetric_rates = 1,
+	},
+	{
+		.id = 2,
+		.name = "adau1373-aif3",
+		.playback = {
+			.stream_name = "AIF3 Playback",
+			.channels_min = 2,
+			.channels_max = 2,
+			.rates = SNDRV_PCM_RATE_8000_48000,
+			.formats = ADAU1373_FORMATS,
+		},
+		.capture = {
+			.stream_name = "AIF3 Capture",
+			.channels_min = 2,
+			.channels_max = 2,
+			.rates = SNDRV_PCM_RATE_8000_48000,
+			.formats = ADAU1373_FORMATS,
+		},
+		.ops = &adau1373_dai_ops,
+		.symmetric_rates = 1,
+	},
+};
+
+static int adau1373_set_pll(struct snd_soc_codec *codec, int pll_id,
+	int source, unsigned int freq_in, unsigned int freq_out)
+{
+	unsigned int dpll_div = 0;
+	unsigned int x, r, n, m, i, j, mode;
+
+	switch (pll_id) {
+	case ADAU1373_PLL1:
+	case ADAU1373_PLL2:
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	switch (source) {
+	case ADAU1373_PLL_SRC_BCLK1:
+	case ADAU1373_PLL_SRC_BCLK2:
+	case ADAU1373_PLL_SRC_BCLK3:
+	case ADAU1373_PLL_SRC_LRCLK1:
+	case ADAU1373_PLL_SRC_LRCLK2:
+	case ADAU1373_PLL_SRC_LRCLK3:
+	case ADAU1373_PLL_SRC_MCLK1:
+	case ADAU1373_PLL_SRC_MCLK2:
+	case ADAU1373_PLL_SRC_GPIO1:
+	case ADAU1373_PLL_SRC_GPIO2:
+	case ADAU1373_PLL_SRC_GPIO3:
+	case ADAU1373_PLL_SRC_GPIO4:
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (freq_in < 7813 || freq_in > 27000000)
+		return -EINVAL;
+
+	if (freq_out < 45158000 || freq_out > 49152000)
+		return -EINVAL;
+
+	/* APLL input needs to be >= 8Mhz, so in case freq_in is less we use the
+	 * DPLL to get it there. DPLL_out = (DPLL_in / div) * 1024 */
+	while (freq_in < 8000000) {
+		freq_in *= 2;
+		dpll_div++;
+	}
+
+	if (freq_out % freq_in != 0) {
+		/* fout = fin * (r + (n/m)) / x */
+		x = DIV_ROUND_UP(freq_in, 13500000);
+		freq_in /= x;
+		r = freq_out / freq_in;
+		i = freq_out % freq_in;
+		j = gcd(i, freq_in);
+		n = i / j;
+		m = freq_in / j;
+		x--;
+		mode = 1;
+	} else {
+		/* fout = fin / r */
+		r = freq_out / freq_in;
+		n = 0;
+		m = 0;
+		x = 0;
+		mode = 0;
+	}
+
+	if (r < 2 || r > 8 || x > 3 || m > 0xffff || n > 0xffff)
+		return -EINVAL;
+
+	if (dpll_div) {
+		dpll_div = 11 - dpll_div;
+		snd_soc_update_bits(codec, ADAU1373_PLL_CTRL6(pll_id),
+			ADAU1373_PLL_CTRL6_DPLL_BYPASS, 0);
+	} else {
+		snd_soc_update_bits(codec, ADAU1373_PLL_CTRL6(pll_id),
+			ADAU1373_PLL_CTRL6_DPLL_BYPASS,
+			ADAU1373_PLL_CTRL6_DPLL_BYPASS);
+	}
+
+	snd_soc_write(codec, ADAU1373_DPLL_CTRL(pll_id),
+		(source << 4) | dpll_div);
+	snd_soc_write(codec, ADAU1373_PLL_CTRL1(pll_id), (m >> 8) & 0xff);
+	snd_soc_write(codec, ADAU1373_PLL_CTRL2(pll_id), m & 0xff);
+	snd_soc_write(codec, ADAU1373_PLL_CTRL3(pll_id), (n >> 8) & 0xff);
+	snd_soc_write(codec, ADAU1373_PLL_CTRL4(pll_id), n & 0xff);
+	snd_soc_write(codec, ADAU1373_PLL_CTRL5(pll_id),
+		(r << 3) | (x << 1) | mode);
+
+	/* Set sysclk to pll_rate / 4 */
+	snd_soc_update_bits(codec, ADAU1373_CLK_SRC_DIV(pll_id), 0x3f, 0x09);
+
+	return 0;
+}
+
+static void adau1373_load_drc_settings(struct snd_soc_codec *codec,
+	unsigned int nr, uint8_t *drc)
+{
+	unsigned int i;
+
+	for (i = 0; i < ADAU1373_DRC_SIZE; ++i)
+		snd_soc_write(codec, ADAU1373_DRC(nr) + i, drc[i]);
+}
+
+static bool adau1373_valid_micbias(enum adau1373_micbias_voltage micbias)
+{
+	switch (micbias) {
+	case ADAU1373_MICBIAS_2_9V:
+	case ADAU1373_MICBIAS_2_2V:
+	case ADAU1373_MICBIAS_2_6V:
+	case ADAU1373_MICBIAS_1_8V:
+		return true;
+	default:
+		break;
+	}
+	return false;
+}
+
+static int adau1373_probe(struct snd_soc_codec *codec)
+{
+	struct adau1373_platform_data *pdata = codec->dev->platform_data;
+	bool lineout_differential = false;
+	unsigned int val;
+	int ret;
+	int i;
+
+	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_I2C);
+	if (ret) {
+		dev_err(codec->dev, "failed to set cache I/O: %d\n", ret);
+		return ret;
+	}
+
+	codec->dapm.idle_bias_off = true;
+
+	if (pdata) {
+		if (pdata->num_drc > ARRAY_SIZE(pdata->drc_setting))
+			return -EINVAL;
+
+		if (!adau1373_valid_micbias(pdata->micbias1) ||
+			!adau1373_valid_micbias(pdata->micbias2))
+			return -EINVAL;
+
+		for (i = 0; i < pdata->num_drc; ++i) {
+			adau1373_load_drc_settings(codec, i,
+				pdata->drc_setting[i]);
+		}
+
+		snd_soc_add_controls(codec, adau1373_drc_controls,
+			pdata->num_drc);
+
+		val = 0;
+		for (i = 0; i < 4; ++i) {
+			if (pdata->input_differential[i])
+				val |= BIT(i);
+		}
+		snd_soc_write(codec, ADAU1373_INPUT_MODE, val);
+
+		val = 0;
+		if (pdata->lineout_differential)
+			val |= ADAU1373_OUTPUT_CTRL_LDIFF;
+		if (pdata->lineout_ground_sense)
+			val |= ADAU1373_OUTPUT_CTRL_LNFBEN;
+		snd_soc_write(codec, ADAU1373_OUTPUT_CTRL, val);
+
+		lineout_differential = pdata->lineout_differential;
+
+		snd_soc_write(codec, ADAU1373_EP_CTRL,
+			(pdata->micbias1 << ADAU1373_EP_CTRL_MICBIAS1_OFFSET) |
+			(pdata->micbias2 << ADAU1373_EP_CTRL_MICBIAS2_OFFSET));
+	}
+
+	if (!lineout_differential) {
+		snd_soc_add_controls(codec, adau1373_lineout2_controls,
+			ARRAY_SIZE(adau1373_lineout2_controls));
+	}
+
+	snd_soc_write(codec, ADAU1373_ADC_CTRL,
+	    ADAU1373_ADC_CTRL_RESET_FORCE | ADAU1373_ADC_CTRL_PEAK_DETECT);
+
+	return 0;
+}
+
+static int adau1373_set_bias_level(struct snd_soc_codec *codec,
+	enum snd_soc_bias_level level)
+{
+	switch (level) {
+	case SND_SOC_BIAS_ON:
+		break;
+	case SND_SOC_BIAS_PREPARE:
+		break;
+	case SND_SOC_BIAS_STANDBY:
+		snd_soc_update_bits(codec, ADAU1373_PWDN_CTRL3,
+			ADAU1373_PWDN_CTRL3_PWR_EN, ADAU1373_PWDN_CTRL3_PWR_EN);
+		break;
+	case SND_SOC_BIAS_OFF:
+		snd_soc_update_bits(codec, ADAU1373_PWDN_CTRL3,
+			ADAU1373_PWDN_CTRL3_PWR_EN, 0);
+		break;
+	}
+	codec->dapm.bias_level = level;
+	return 0;
+}
+
+static int adau1373_remove(struct snd_soc_codec *codec)
+{
+	adau1373_set_bias_level(codec, SND_SOC_BIAS_OFF);
+	return 0;
+}
+
+static int adau1373_suspend(struct snd_soc_codec *codec, pm_message_t state)
+{
+	return adau1373_set_bias_level(codec, SND_SOC_BIAS_OFF);
+}
+
+static int adau1373_resume(struct snd_soc_codec *codec)
+{
+	adau1373_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+	snd_soc_cache_sync(codec);
+
+	return 0;
+}
+
+static struct snd_soc_codec_driver adau1373_codec_driver = {
+	.probe =	adau1373_probe,
+	.remove =	adau1373_remove,
+	.suspend =	adau1373_suspend,
+	.resume =	adau1373_resume,
+	.set_bias_level = adau1373_set_bias_level,
+	.reg_cache_size = ARRAY_SIZE(adau1373_default_regs),
+	.reg_cache_default = adau1373_default_regs,
+	.reg_word_size = sizeof(uint8_t),
+
+	.set_pll = adau1373_set_pll,
+
+	.controls = adau1373_controls,
+	.num_controls = ARRAY_SIZE(adau1373_controls),
+	.dapm_widgets = adau1373_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(adau1373_dapm_widgets),
+	.dapm_routes = adau1373_dapm_routes,
+	.num_dapm_routes = ARRAY_SIZE(adau1373_dapm_routes),
+};
+
+static int __devinit adau1373_i2c_probe(struct i2c_client *client,
+	const struct i2c_device_id *id)
+{
+	struct adau1373 *adau1373;
+	int ret;
+
+	adau1373 = kzalloc(sizeof(*adau1373), GFP_KERNEL);
+	if (!adau1373)
+		return -ENOMEM;
+
+	dev_set_drvdata(&client->dev, adau1373);
+
+	ret = snd_soc_register_codec(&client->dev, &adau1373_codec_driver,
+			adau1373_dai_driver, ARRAY_SIZE(adau1373_dai_driver));
+	if (ret < 0)
+		kfree(adau1373);
+
+	return ret;
+}
+
+static int __devexit adau1373_i2c_remove(struct i2c_client *client)
+{
+	snd_soc_unregister_codec(&client->dev);
+	kfree(dev_get_drvdata(&client->dev));
+	return 0;
+}
+
+static const struct i2c_device_id adau1373_i2c_id[] = {
+	{ "adau1373", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, adau1373_i2c_id);
+
+static struct i2c_driver adau1373_i2c_driver = {
+	.driver = {
+		.name = "adau1373",
+		.owner = THIS_MODULE,
+	},
+	.probe = adau1373_i2c_probe,
+	.remove = __devexit_p(adau1373_i2c_remove),
+	.id_table = adau1373_i2c_id,
+};
+
+static int __init adau1373_init(void)
+{
+	return i2c_add_driver(&adau1373_i2c_driver);
+}
+module_init(adau1373_init);
+
+static void __exit adau1373_exit(void)
+{
+	i2c_del_driver(&adau1373_i2c_driver);
+}
+module_exit(adau1373_exit);
+
+MODULE_DESCRIPTION("ASoC ADAU1373 driver");
+MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
+MODULE_LICENSE("GPL");

sound/soc/codecs/adau1373.h

@@ -0,0 +1,29 @@
+#ifndef __ADAU1373_H__
+#define __ADAU1373_H__
+
+enum adau1373_pll_src {
+	ADAU1373_PLL_SRC_MCLK1 = 0,
+	ADAU1373_PLL_SRC_BCLK1 = 1,
+	ADAU1373_PLL_SRC_BCLK2 = 2,
+	ADAU1373_PLL_SRC_BCLK3 = 3,
+	ADAU1373_PLL_SRC_LRCLK1 = 4,
+	ADAU1373_PLL_SRC_LRCLK2 = 5,
+	ADAU1373_PLL_SRC_LRCLK3 = 6,
+	ADAU1373_PLL_SRC_GPIO1 = 7,
+	ADAU1373_PLL_SRC_GPIO2 = 8,
+	ADAU1373_PLL_SRC_GPIO3 = 9,
+	ADAU1373_PLL_SRC_GPIO4 = 10,
+	ADAU1373_PLL_SRC_MCLK2 = 11,
+};
+
+enum adau1373_pll {
+	ADAU1373_PLL1 = 0,
+	ADAU1373_PLL2 = 1,
+};
+
+enum adau1373_clk_src {
+	ADAU1373_CLK_SRC_PLL1 = 0,
+	ADAU1373_CLK_SRC_PLL2 = 1,
+};
+
+#endif

sound/soc/codecs/adav80x.c

@@ -523,7 +523,8 @@ static int adav80x_hw_params(struct snd_pcm_substream *substream,
 }
 
 static int adav80x_set_sysclk(struct snd_soc_codec *codec,
-		int clk_id, unsigned int freq, int dir)
+			      int clk_id, int source,
+			      unsigned int freq, int dir)
 {
 	struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
 

sound/soc/codecs/alc5623.c

@@ -41,7 +41,6 @@ MODULE_PARM_DESC(caps_charge, "ALC5623 cap charge time (msecs)");
 struct alc5623_priv {
 	enum snd_soc_control_type control_type;
 	void *control_data;
-	struct mutex mutex;
 	u8 id;
 	unsigned int sysclk;
 	u16 reg_cache[ALC5623_VENDOR_ID2+2];
@@ -1052,7 +1051,6 @@ static int alc5623_i2c_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, alc5623);
 	alc5623->control_data = client;
 	alc5623->control_type = SND_SOC_I2C;
-	mutex_init(&alc5623->mutex);
 
 	ret =  snd_soc_register_codec(&client->dev,
 		&soc_codec_device_alc5623, &alc5623_dai, 1);

sound/soc/codecs/sgtl5000.c

@@ -20,6 +20,7 @@
 #include <linux/regulator/driver.h>
 #include <linux/regulator/machine.h>
 #include <linux/regulator/consumer.h>
+#include <linux/of_device.h>
 #include <sound/core.h>
 #include <sound/tlv.h>
 #include <sound/pcm.h>
@@ -1436,10 +1437,17 @@ static const struct i2c_device_id sgtl5000_id[] = {
 
 MODULE_DEVICE_TABLE(i2c, sgtl5000_id);
 
+static const struct of_device_id sgtl5000_dt_ids[] = {
+	{ .compatible = "fsl,sgtl5000", },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, sgtl5000_dt_ids);
+
 static struct i2c_driver sgtl5000_i2c_driver = {
 	.driver = {
 		   .name = "sgtl5000",
 		   .owner = THIS_MODULE,
+		   .of_match_table = sgtl5000_dt_ids,
 		   },
 	.probe = sgtl5000_i2c_probe,
 	.remove = __devexit_p(sgtl5000_i2c_remove),

sound/soc/codecs/sn95031.c

@@ -79,7 +79,7 @@ static void configure_adc(struct snd_soc_codec *sn95031_codec, int val)
  */
 static int find_free_channel(struct snd_soc_codec *sn95031_codec)
 {
-	int ret = 0, i, value;
+	int i, value;
 
 	/* check whether ADC is enabled */
 	value = snd_soc_read(sn95031_codec, SN95031_ADC1CNTL1);
@@ -91,12 +91,10 @@ static int find_free_channel(struct snd_soc_codec *sn95031_codec)
 	for (i = 0; i <	SN95031_ADC_CHANLS_MAX; i++) {
 		value = snd_soc_read(sn95031_codec,
 				SN95031_ADC_CHNL_START_ADDR + i);
-		if (value & SN95031_STOPBIT_MASK) {
-			ret = i;
+		if (value & SN95031_STOPBIT_MASK)
 			break;
-		}
 	}
-	return (ret > SN95031_ADC_LOOP_MAX) ? (-EINVAL) : ret;
+	return (i == SN95031_ADC_CHANLS_MAX) ? (-EINVAL) : i;
 }
 
 /* Initialize the ADC for reading micbias values. Can sleep. */
@@ -660,7 +658,7 @@ static int sn95031_pcm_spkr_mute(struct snd_soc_dai *dai, int mute)
 	return 0;
 }
 
-int sn95031_pcm_hw_params(struct snd_pcm_substream *substream,
+static int sn95031_pcm_hw_params(struct snd_pcm_substream *substream,
 		struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
 {
 	unsigned int format, rate;

sound/soc/codecs/ssm2602.c

@@ -294,7 +294,6 @@ static int ssm2602_startup(struct snd_pcm_substream *substream,
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_codec *codec = rtd->codec;
 	struct ssm2602_priv *ssm2602 = snd_soc_codec_get_drvdata(codec);
-	struct i2c_client *i2c = codec->control_data;
 	struct snd_pcm_runtime *master_runtime;
 
 	/* The DAI has shared clocks so if we already have a playback or
@@ -303,7 +302,7 @@ static int ssm2602_startup(struct snd_pcm_substream *substream,
 	 */
 	if (ssm2602->master_substream) {
 		master_runtime = ssm2602->master_substream->runtime;
-		dev_dbg(&i2c->dev, "Constraining to %d bits at %dHz\n",
+		dev_dbg(codec->dev, "Constraining to %d bits at %dHz\n",
 			master_runtime->sample_bits,
 			master_runtime->rate);
 

sound/soc/codecs/sta32x.c

@@ -524,13 +524,17 @@ static int sta32x_hw_params(struct snd_pcm_substream *substream,
 	rate = params_rate(params);
 	pr_debug("rate: %u\n", rate);
 	for (i = 0; i < ARRAY_SIZE(interpolation_ratios); i++)
-		if (interpolation_ratios[i].fs == rate)
+		if (interpolation_ratios[i].fs == rate) {
 			ir = interpolation_ratios[i].ir;
+			break;
+		}
 	if (ir < 0)
 		return -EINVAL;
 	for (i = 0; mclk_ratios[ir][i].ratio; i++)
-		if (mclk_ratios[ir][i].ratio * rate == sta32x->mclk)
+		if (mclk_ratios[ir][i].ratio * rate == sta32x->mclk) {
 			mcs = mclk_ratios[ir][i].mcs;
+			break;
+		}
 	if (mcs < 0)
 		return -EINVAL;
 
@@ -808,6 +812,7 @@ static int sta32x_remove(struct snd_soc_codec *codec)
 {
 	struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec);
 
+	sta32x_set_bias_level(codec, SND_SOC_BIAS_OFF);
 	regulator_bulk_disable(ARRAY_SIZE(sta32x->supplies), sta32x->supplies);
 	regulator_bulk_free(ARRAY_SIZE(sta32x->supplies), sta32x->supplies);
 
@@ -867,18 +872,8 @@ static __devinit int sta32x_i2c_probe(struct i2c_client *i2c,
 static __devexit int sta32x_i2c_remove(struct i2c_client *client)
 {
 	struct sta32x_priv *sta32x = i2c_get_clientdata(client);
-	struct snd_soc_codec *codec = sta32x->codec;
-
-	if (codec)
-		sta32x_set_bias_level(codec, SND_SOC_BIAS_OFF);
-
-	regulator_bulk_free(ARRAY_SIZE(sta32x->supplies), sta32x->supplies);
-
-	if (codec) {
-		snd_soc_unregister_codec(&client->dev);
-		snd_soc_codec_set_drvdata(codec, NULL);
-	}
 
+	snd_soc_unregister_codec(&client->dev);
 	kfree(sta32x);
 	return 0;
 }

sound/soc/codecs/tlv320dac33.c

@@ -1431,7 +1431,7 @@ static int dac33_soc_probe(struct snd_soc_codec *codec)
 	/* Check if the IRQ number is valid and request it */
 	if (dac33->irq >= 0) {
 		ret = request_irq(dac33->irq, dac33_interrupt_handler,
-				  IRQF_TRIGGER_RISING | IRQF_DISABLED,
+				  IRQF_TRIGGER_RISING,
 				  codec->name, codec);
 		if (ret < 0) {
 			dev_err(codec->dev, "Could not request IRQ%d (%d)\n",

sound/soc/codecs/tpa6130a2.c

@@ -446,7 +446,6 @@ err_regulator:
 		gpio_free(data->power_gpio);
 err_gpio:
 	kfree(data);
-	i2c_set_clientdata(tpa6130a2_client, NULL);
 	tpa6130a2_client = NULL;
 
 	return ret;

sound/soc/codecs/twl6040.c

@@ -118,8 +118,8 @@ static const u8 twl6040_reg[TWL6040_CACHEREGNUM] = {
 	0x4A, /* TWL6040_LPPLLDIV	0x09	*/
 	0x00, /* TWL6040_AMICBCTL	0x0A	*/
 	0x00, /* TWL6040_DMICBCTL	0x0B	*/
-	0x18, /* TWL6040_MICLCTL	0x0C	- No input selected on Left Mic */
-	0x18, /* TWL6040_MICRCTL	0x0D	- No input selected on Right Mic */
+	0x00, /* TWL6040_MICLCTL	0x0C	*/
+	0x00, /* TWL6040_MICRCTL	0x0D	*/
 	0x00, /* TWL6040_MICGAIN	0x0E	*/
 	0x1B, /* TWL6040_LINEGAIN	0x0F	*/
 	0x00, /* TWL6040_HSLCTL		0x10	*/
@@ -155,41 +155,8 @@ static const u8 twl6040_reg[TWL6040_CACHEREGNUM] = {
 	0x00, /* TWL6040_STATUS (ro)	0x2E	*/
 };
 
-/*
- * twl6040 vio/gnd registers:
- * registers under vio/gnd supply can be accessed
- * before the power-up sequence, after NRESPWRON goes high
- */
-static const int twl6040_vio_reg[TWL6040_VIOREGNUM] = {
-	TWL6040_REG_ASICID,
-	TWL6040_REG_ASICREV,
-	TWL6040_REG_INTID,
-	TWL6040_REG_INTMR,
-	TWL6040_REG_NCPCTL,
-	TWL6040_REG_LDOCTL,
-	TWL6040_REG_AMICBCTL,
-	TWL6040_REG_DMICBCTL,
-	TWL6040_REG_HKCTL1,
-	TWL6040_REG_HKCTL2,
-	TWL6040_REG_GPOCTL,
-	TWL6040_REG_TRIM1,
-	TWL6040_REG_TRIM2,
-	TWL6040_REG_TRIM3,
-	TWL6040_REG_HSOTRIM,
-	TWL6040_REG_HFOTRIM,
-	TWL6040_REG_ACCCTL,
-	TWL6040_REG_STATUS,
-};
-
-/*
- * twl6040 vdd/vss registers:
- * registers under vdd/vss supplies can only be accessed
- * after the power-up sequence
- */
-static const int twl6040_vdd_reg[TWL6040_VDDREGNUM] = {
-	TWL6040_REG_HPPLLCTL,
-	TWL6040_REG_LPPLLCTL,
-	TWL6040_REG_LPPLLDIV,
+/* List of registers to be restored after power up */
+static const int twl6040_restore_list[] = {
 	TWL6040_REG_MICLCTL,
 	TWL6040_REG_MICRCTL,
 	TWL6040_REG_MICGAIN,
@@ -202,12 +169,6 @@ static const int twl6040_vdd_reg[TWL6040_VDDREGNUM] = {
 	TWL6040_REG_HFLGAIN,
 	TWL6040_REG_HFRCTL,
 	TWL6040_REG_HFRGAIN,
-	TWL6040_REG_VIBCTLL,
-	TWL6040_REG_VIBDATL,
-	TWL6040_REG_VIBCTLR,
-	TWL6040_REG_VIBDATR,
-	TWL6040_REG_ALB,
-	TWL6040_REG_DLB,
 };
 
 /* set of rates for each pll: low-power and high-performance */
@@ -296,56 +257,27 @@ static int twl6040_write(struct snd_soc_codec *codec,
 	return twl6040_reg_write(twl6040, reg, value);
 }
 
-static void twl6040_init_vio_regs(struct snd_soc_codec *codec)
+static void twl6040_init_chip(struct snd_soc_codec *codec)
 {
-	u8 *cache = codec->reg_cache;
-	int reg, i;
+	struct twl6040 *twl6040 = codec->control_data;
+	u8 val;
 
-	for (i = 0; i < TWL6040_VIOREGNUM; i++) {
-		reg = twl6040_vio_reg[i];
-		/*
-		 * skip read-only registers (ASICID, ASICREV, STATUS)
-		 * and registers shared among MFD children
-		 */
-		switch (reg) {
-		case TWL6040_REG_ASICID:
-		case TWL6040_REG_ASICREV:
-		case TWL6040_REG_INTID:
-		case TWL6040_REG_INTMR:
-		case TWL6040_REG_NCPCTL:
-		case TWL6040_REG_LDOCTL:
-		case TWL6040_REG_GPOCTL:
-		case TWL6040_REG_ACCCTL:
-		case TWL6040_REG_STATUS:
-			continue;
-		default:
-			break;
-		}
-		twl6040_write(codec, reg, cache[reg]);
-	}
+	val = twl6040_get_revid(twl6040);
+	twl6040_write_reg_cache(codec, TWL6040_REG_ASICREV, val);
+
+	/* Change chip defaults */
+	/* No imput selected for microphone amplifiers */
+	twl6040_write_reg_cache(codec, TWL6040_REG_MICLCTL, 0x18);
+	twl6040_write_reg_cache(codec, TWL6040_REG_MICRCTL, 0x18);
 }
 
-static void twl6040_init_vdd_regs(struct snd_soc_codec *codec)
+static void twl6040_restore_regs(struct snd_soc_codec *codec)
 {
 	u8 *cache = codec->reg_cache;
 	int reg, i;
 
-	for (i = 0; i < TWL6040_VDDREGNUM; i++) {
-		reg = twl6040_vdd_reg[i];
-		/* skip vibra and PLL registers */
-		switch (reg) {
-		case TWL6040_REG_VIBCTLL:
-		case TWL6040_REG_VIBDATL:
-		case TWL6040_REG_VIBCTLR:
-		case TWL6040_REG_VIBDATR:
-		case TWL6040_REG_HPPLLCTL:
-		case TWL6040_REG_LPPLLCTL:
-		case TWL6040_REG_LPPLLDIV:
-			continue;
-		default:
-			break;
-		}
-
+	for (i = 0; i < ARRAY_SIZE(twl6040_restore_list); i++) {
+		reg = twl6040_restore_list[i];
 		twl6040_write(codec, reg, cache[reg]);
 	}
 }
@@ -1325,8 +1257,7 @@ static int twl6040_set_bias_level(struct snd_soc_codec *codec,
 
 		priv->codec_powered = 1;
 
-		/* initialize vdd/vss registers with reg_cache */
-		twl6040_init_vdd_regs(codec);
+		twl6040_restore_regs(codec);
 
 		/* Set external boost GPO */
 		twl6040_write(codec, TWL6040_REG_GPOCTL, 0x02);
@@ -1468,7 +1399,7 @@ static struct snd_soc_dai_driver twl6040_dai[] = {
 	.playback = {
 		.stream_name = "Playback",
 		.channels_min = 1,
-		.channels_max = 2,
+		.channels_max = 5,
 		.rates = TWL6040_RATES,
 		.formats = TWL6040_FORMATS,
 	},
@@ -1518,8 +1449,8 @@ static struct snd_soc_dai_driver twl6040_dai[] = {
 	.name = "twl6040-vib",
 	.playback = {
 		.stream_name = "Vibra Playback",
-		.channels_min = 2,
-		.channels_max = 2,
+		.channels_min = 1,
+		.channels_max = 1,
 		.rates = SNDRV_PCM_RATE_CONTINUOUS,
 		.formats = TWL6040_FORMATS,
 	},
@@ -1620,8 +1551,7 @@ static int twl6040_probe(struct snd_soc_codec *codec)
 		goto plugirq_err;
 	}
 
-	/* init vio registers */
-	twl6040_init_vio_regs(codec);
+	twl6040_init_chip(codec);
 
 	/* power on device */
 	ret = twl6040_set_bias_level(codec, SND_SOC_BIAS_STANDBY);

sound/soc/codecs/wm1250-ev1.c

@@ -56,8 +56,26 @@ static struct snd_soc_codec_driver soc_codec_dev_wm1250_ev1 = {
 };
 
 static int __devinit wm1250_ev1_probe(struct i2c_client *i2c,
-				      const struct i2c_device_id *id)
+				      const struct i2c_device_id *i2c_id)
 {
+	int id, board, rev;
+
+	board = i2c_smbus_read_byte_data(i2c, 0);
+	if (board < 0) {
+		dev_err(&i2c->dev, "Failed to read ID: %d\n", board);
+		return board;
+	}
+
+	id = (board & 0xfe) >> 2;
+	rev = board & 0x3;
+
+	if (id != 1) {
+		dev_err(&i2c->dev, "Unknown board ID %d\n", id);
+		return -ENODEV;
+	}
+
+	dev_info(&i2c->dev, "revision %d\n", rev + 1);
+
 	return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm1250_ev1,
 				      &wm1250_ev1_dai, 1);
 }

sound/soc/codecs/wm8510.c

@@ -20,6 +20,7 @@
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
 #include <linux/slab.h>
+#include <linux/of_device.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -598,6 +599,11 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8510 = {
 	.reg_cache_default =wm8510_reg,
 };
 
+static const struct of_device_id wm8510_of_match[] = {
+	{ .compatible = "wlf,wm8510" },
+	{ },
+};
+
 #if defined(CONFIG_SPI_MASTER)
 static int __devinit wm8510_spi_probe(struct spi_device *spi)
 {
@@ -628,6 +634,7 @@ static struct spi_driver wm8510_spi_driver = {
 	.driver = {
 		.name	= "wm8510",
 		.owner	= THIS_MODULE,
+		.of_match_table = wm8510_of_match,
 	},
 	.probe		= wm8510_spi_probe,
 	.remove		= __devexit_p(wm8510_spi_remove),
@@ -671,6 +678,7 @@ static struct i2c_driver wm8510_i2c_driver = {
 	.driver = {
 		.name = "wm8510-codec",
 		.owner = THIS_MODULE,
+		.of_match_table = wm8510_of_match,
 	},
 	.probe =    wm8510_i2c_probe,
 	.remove =   __devexit_p(wm8510_i2c_remove),

sound/soc/codecs/wm8523.c

@@ -20,6 +20,7 @@
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
 #include <linux/slab.h>
+#include <linux/of_device.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -84,7 +85,7 @@ static const char *wm8523_zd_count_text[] = {
 static const struct soc_enum wm8523_zc_count =
 	SOC_ENUM_SINGLE(WM8523_ZERO_DETECT, 0, 2, wm8523_zd_count_text);
 
-static const struct snd_kcontrol_new wm8523_snd_controls[] = {
+static const struct snd_kcontrol_new wm8523_controls[] = {
 SOC_DOUBLE_R_TLV("Playback Volume", WM8523_DAC_GAINL, WM8523_DAC_GAINR,
 		 0, 448, 0, dac_tlv),
 SOC_SINGLE("ZC Switch", WM8523_DAC_CTRL3, 4, 1, 0),
@@ -101,22 +102,11 @@ SND_SOC_DAPM_OUTPUT("LINEVOUTL"),
 SND_SOC_DAPM_OUTPUT("LINEVOUTR"),
 };
 
-static const struct snd_soc_dapm_route intercon[] = {
+static const struct snd_soc_dapm_route wm8523_dapm_routes[] = {
 	{ "LINEVOUTL", NULL, "DAC" },
 	{ "LINEVOUTR", NULL, "DAC" },
 };
 
-static int wm8523_add_widgets(struct snd_soc_codec *codec)
-{
-	struct snd_soc_dapm_context *dapm = &codec->dapm;
-
-	snd_soc_dapm_new_controls(dapm, wm8523_dapm_widgets,
-				  ARRAY_SIZE(wm8523_dapm_widgets));
-	snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
-
-	return 0;
-}
-
 static struct {
 	int value;
 	int ratio;
@@ -479,10 +469,6 @@ static int wm8523_probe(struct snd_soc_codec *codec)
 	/* Bias level configuration will have done an extra enable */
 	regulator_bulk_disable(ARRAY_SIZE(wm8523->supplies), wm8523->supplies);
 
-	snd_soc_add_controls(codec, wm8523_snd_controls,
-			     ARRAY_SIZE(wm8523_snd_controls));
-	wm8523_add_widgets(codec);
-
 	return 0;
 
 err_enable:
@@ -512,6 +498,18 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8523 = {
 	.reg_word_size = sizeof(u16),
 	.reg_cache_default = wm8523_reg,
 	.volatile_register = wm8523_volatile_register,
+
+	.controls = wm8523_controls,
+	.num_controls = ARRAY_SIZE(wm8523_controls),
+	.dapm_widgets = wm8523_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(wm8523_dapm_widgets),
+	.dapm_routes = wm8523_dapm_routes,
+	.num_dapm_routes = ARRAY_SIZE(wm8523_dapm_routes),
+};
+
+static const struct of_device_id wm8523_of_match[] = {
+	{ .compatible = "wlf,wm8523" },
+	{ },
 };
 
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
@@ -551,8 +549,9 @@ MODULE_DEVICE_TABLE(i2c, wm8523_i2c_id);
 
 static struct i2c_driver wm8523_i2c_driver = {
 	.driver = {
-		.name = "wm8523-codec",
+		.name = "wm8523",
 		.owner = THIS_MODULE,
+		.of_match_table = wm8523_of_match,
 	},
 	.probe =    wm8523_i2c_probe,
 	.remove =   __devexit_p(wm8523_i2c_remove),

sound/soc/codecs/wm8580.c

@@ -26,6 +26,7 @@
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
 #include <linux/slab.h>
+#include <linux/of_device.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
@@ -907,6 +908,11 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8580 = {
 	.reg_cache_default = wm8580_reg,
 };
 
+static const struct of_device_id wm8580_of_match[] = {
+	{ .compatible = "wlf,wm8580" },
+	{ },
+};
+
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
 static int wm8580_i2c_probe(struct i2c_client *i2c,
 			    const struct i2c_device_id *id)
@@ -943,8 +949,9 @@ MODULE_DEVICE_TABLE(i2c, wm8580_i2c_id);
 
 static struct i2c_driver wm8580_i2c_driver = {
 	.driver = {
-		.name = "wm8580-codec",
+		.name = "wm8580",
 		.owner = THIS_MODULE,
+		.of_match_table = wm8580_of_match,
 	},
 	.probe =    wm8580_i2c_probe,
 	.remove =   wm8580_i2c_remove,

sound/soc/codecs/wm8711.c

@@ -21,6 +21,7 @@
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
 #include <linux/slab.h>
+#include <linux/of_device.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -414,6 +415,12 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8711 = {
 	.num_dapm_routes = ARRAY_SIZE(wm8711_intercon),
 };
 
+static const struct of_device_id wm8711_of_match[] = {
+	{ .compatible = "wlf,wm8711", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, wm8711_of_match);
+
 #if defined(CONFIG_SPI_MASTER)
 static int __devinit wm8711_spi_probe(struct spi_device *spi)
 {
@@ -443,8 +450,9 @@ static int __devexit wm8711_spi_remove(struct spi_device *spi)
 
 static struct spi_driver wm8711_spi_driver = {
 	.driver = {
-		.name	= "wm8711-codec",
+		.name	= "wm8711",
 		.owner	= THIS_MODULE,
+		.of_match_table = wm8711_of_match,
 	},
 	.probe		= wm8711_spi_probe,
 	.remove		= __devexit_p(wm8711_spi_remove),
@@ -487,8 +495,9 @@ MODULE_DEVICE_TABLE(i2c, wm8711_i2c_id);
 
 static struct i2c_driver wm8711_i2c_driver = {
 	.driver = {
-		.name = "wm8711-codec",
+		.name = "wm8711",
 		.owner = THIS_MODULE,
+		.of_match_table = wm8711_of_match,
 	},
 	.probe =    wm8711_i2c_probe,
 	.remove =   __devexit_p(wm8711_i2c_remove),

sound/soc/codecs/wm8728.c

@@ -19,6 +19,7 @@
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
 #include <linux/slab.h>
+#include <linux/of_device.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -269,6 +270,12 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8728 = {
 	.num_dapm_routes = ARRAY_SIZE(wm8728_intercon),
 };
 
+static const struct of_device_id wm8728_of_match[] = {
+	{ .compatible = "wlf,wm8728", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, wm8728_of_match);
+
 #if defined(CONFIG_SPI_MASTER)
 static int __devinit wm8728_spi_probe(struct spi_device *spi)
 {
@@ -298,8 +305,9 @@ static int __devexit wm8728_spi_remove(struct spi_device *spi)
 
 static struct spi_driver wm8728_spi_driver = {
 	.driver = {
-		.name	= "wm8728-codec",
+		.name	= "wm8728",
 		.owner	= THIS_MODULE,
+		.of_match_table = wm8728_of_match,
 	},
 	.probe		= wm8728_spi_probe,
 	.remove		= __devexit_p(wm8728_spi_remove),
@@ -342,8 +350,9 @@ MODULE_DEVICE_TABLE(i2c, wm8728_i2c_id);
 
 static struct i2c_driver wm8728_i2c_driver = {
 	.driver = {
-		.name = "wm8728-codec",
+		.name = "wm8728",
 		.owner = THIS_MODULE,
+		.of_match_table = wm8728_of_match,
 	},
 	.probe =    wm8728_i2c_probe,
 	.remove =   __devexit_p(wm8728_i2c_remove),

sound/soc/codecs/wm8731.c

@@ -22,6 +22,7 @@
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
 #include <linux/spi/spi.h>
+#include <linux/of_device.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -607,6 +608,13 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8731 = {
 	.num_dapm_routes = ARRAY_SIZE(wm8731_intercon),
 };
 
+static const struct of_device_id wm8731_of_match[] = {
+	{ .compatible = "wlf,wm8731", },
+	{ }
+};
+
+MODULE_DEVICE_TABLE(of, wm8731_of_match);
+
 #if defined(CONFIG_SPI_MASTER)
 static int __devinit wm8731_spi_probe(struct spi_device *spi)
 {
@@ -638,6 +646,7 @@ static struct spi_driver wm8731_spi_driver = {
 	.driver = {
 		.name	= "wm8731",
 		.owner	= THIS_MODULE,
+		.of_match_table = wm8731_of_match,
 	},
 	.probe		= wm8731_spi_probe,
 	.remove		= __devexit_p(wm8731_spi_remove),
@@ -682,6 +691,7 @@ static struct i2c_driver wm8731_i2c_driver = {
 	.driver = {
 		.name = "wm8731",
 		.owner = THIS_MODULE,
+		.of_match_table = wm8731_of_match,
 	},
 	.probe =    wm8731_i2c_probe,
 	.remove =   __devexit_p(wm8731_i2c_remove),

sound/soc/codecs/wm8737.c

@@ -20,6 +20,7 @@
 #include <linux/regulator/consumer.h>
 #include <linux/spi/spi.h>
 #include <linux/slab.h>
+#include <linux/of_device.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -634,6 +635,13 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8737 = {
 	.reg_cache_default = wm8737_reg,
 };
 
+static const struct of_device_id wm8737_of_match[] = {
+	{ .compatible = "wlf,wm8737", },
+	{ }
+};
+
+MODULE_DEVICE_TABLE(of, wm8737_of_match);
+
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
 static __devinit int wm8737_i2c_probe(struct i2c_client *i2c,
 				      const struct i2c_device_id *id)
@@ -673,6 +681,7 @@ static struct i2c_driver wm8737_i2c_driver = {
 	.driver = {
 		.name = "wm8737",
 		.owner = THIS_MODULE,
+		.of_match_table = wm8737_of_match,
 	},
 	.probe =    wm8737_i2c_probe,
 	.remove =   __devexit_p(wm8737_i2c_remove),
@@ -711,6 +720,7 @@ static struct spi_driver wm8737_spi_driver = {
 	.driver = {
 		.name	= "wm8737",
 		.owner	= THIS_MODULE,
+		.of_match_table = wm8737_of_match,
 	},
 	.probe		= wm8737_spi_probe,
 	.remove		= __devexit_p(wm8737_spi_remove),

sound/soc/codecs/wm8741.c

@@ -17,9 +17,11 @@
 #include <linux/delay.h>
 #include <linux/pm.h>
 #include <linux/i2c.h>
+#include <linux/spi/spi.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
 #include <linux/slab.h>
+#include <linux/of_device.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -422,17 +424,35 @@ static int wm8741_probe(struct snd_soc_codec *codec)
 {
 	struct wm8741_priv *wm8741 = snd_soc_codec_get_drvdata(codec);
 	int ret = 0;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(wm8741->supplies); i++)
+		wm8741->supplies[i].supply = wm8741_supply_names[i];
+
+	ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8741->supplies),
+				 wm8741->supplies);
+	if (ret != 0) {
+		dev_err(codec->dev, "Failed to request supplies: %d\n", ret);
+		goto err;
+	}
+
+	ret = regulator_bulk_enable(ARRAY_SIZE(wm8741->supplies),
+				    wm8741->supplies);
+	if (ret != 0) {
+		dev_err(codec->dev, "Failed to enable supplies: %d\n", ret);
+		goto err_get;
+	}
 
 	ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8741->control_type);
 	if (ret != 0) {
 		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
+		goto err_enable;
 	}
 
 	ret = wm8741_reset(codec);
 	if (ret < 0) {
 		dev_err(codec->dev, "Failed to issue reset\n");
-		return ret;
+		goto err_enable;
 	}
 
 	/* Change some default settings - latch VU */
@@ -451,58 +471,61 @@ static int wm8741_probe(struct snd_soc_codec *codec)
 
 	dev_dbg(codec->dev, "Successful registration\n");
 	return ret;
+
+err_enable:
+	regulator_bulk_disable(ARRAY_SIZE(wm8741->supplies), wm8741->supplies);
+err_get:
+	regulator_bulk_free(ARRAY_SIZE(wm8741->supplies), wm8741->supplies);
+err:
+	return ret;
+}
+
+static int wm8741_remove(struct snd_soc_codec *codec)
+{
+	struct wm8741_priv *wm8741 = snd_soc_codec_get_drvdata(codec);
+
+	regulator_bulk_disable(ARRAY_SIZE(wm8741->supplies), wm8741->supplies);
+	regulator_bulk_free(ARRAY_SIZE(wm8741->supplies), wm8741->supplies);
+
+	return 0;
 }
 
 static struct snd_soc_codec_driver soc_codec_dev_wm8741 = {
 	.probe =	wm8741_probe,
+	.remove =	wm8741_remove,
 	.resume =	wm8741_resume,
 	.reg_cache_size = ARRAY_SIZE(wm8741_reg_defaults),
 	.reg_word_size = sizeof(u16),
 	.reg_cache_default = wm8741_reg_defaults,
 };
 
+static const struct of_device_id wm8741_of_match[] = {
+	{ .compatible = "wlf,wm8741", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, wm8741_of_match);
+
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
 static int wm8741_i2c_probe(struct i2c_client *i2c,
 			    const struct i2c_device_id *id)
 {
 	struct wm8741_priv *wm8741;
-	int ret, i;
+	int ret;
 
 	wm8741 = kzalloc(sizeof(struct wm8741_priv), GFP_KERNEL);
 	if (wm8741 == NULL)
 		return -ENOMEM;
 
-	for (i = 0; i < ARRAY_SIZE(wm8741->supplies); i++)
-		wm8741->supplies[i].supply = wm8741_supply_names[i];
-
-	ret = regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm8741->supplies),
-				 wm8741->supplies);
-	if (ret != 0) {
-		dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret);
-		goto err;
-	}
-
-	ret = regulator_bulk_enable(ARRAY_SIZE(wm8741->supplies),
-				    wm8741->supplies);
-	if (ret != 0) {
-		dev_err(&i2c->dev, "Failed to enable supplies: %d\n", ret);
-		goto err_get;
-	}
-
 	i2c_set_clientdata(i2c, wm8741);
 	wm8741->control_type = SND_SOC_I2C;
 
-	ret =  snd_soc_register_codec(&i2c->dev,
-			&soc_codec_dev_wm8741, &wm8741_dai, 1);
-	if (ret < 0)
-		goto err_enable;
-	return ret;
+	ret = snd_soc_register_codec(&i2c->dev,
+				     &soc_codec_dev_wm8741, &wm8741_dai, 1);
+	if (ret != 0)
+		goto err;
 
-err_enable:
-	regulator_bulk_disable(ARRAY_SIZE(wm8741->supplies), wm8741->supplies);
+	return ret;
 
-err_get:
-	regulator_bulk_free(ARRAY_SIZE(wm8741->supplies), wm8741->supplies);
 err:
 	kfree(wm8741);
 	return ret;
@@ -510,10 +533,7 @@ err:
 
 static int wm8741_i2c_remove(struct i2c_client *client)
 {
-	struct wm8741_priv *wm8741 = i2c_get_clientdata(client);
-
 	snd_soc_unregister_codec(&client->dev);
-	regulator_bulk_free(ARRAY_SIZE(wm8741->supplies), wm8741->supplies);
 	kfree(i2c_get_clientdata(client));
 	return 0;
 }
@@ -526,8 +546,9 @@ MODULE_DEVICE_TABLE(i2c, wm8741_i2c_id);
 
 static struct i2c_driver wm8741_i2c_driver = {
 	.driver = {
-		.name = "wm8741-codec",
+		.name = "wm8741",
 		.owner = THIS_MODULE,
+		.of_match_table = wm8741_of_match,
 	},
 	.probe =    wm8741_i2c_probe,
 	.remove =   wm8741_i2c_remove,
@@ -535,6 +556,44 @@ static struct i2c_driver wm8741_i2c_driver = {
 };
 #endif
 
+#if defined(CONFIG_SPI_MASTER)
+static int __devinit wm8741_spi_probe(struct spi_device *spi)
+{
+	struct wm8741_priv *wm8741;
+	int ret;
+
+	wm8741 = kzalloc(sizeof(struct wm8741_priv), GFP_KERNEL);
+	if (wm8741 == NULL)
+		return -ENOMEM;
+
+	wm8741->control_type = SND_SOC_SPI;
+	spi_set_drvdata(spi, wm8741);
+
+	ret = snd_soc_register_codec(&spi->dev,
+			&soc_codec_dev_wm8741, &wm8741_dai, 1);
+	if (ret < 0)
+		kfree(wm8741);
+	return ret;
+}
+
+static int __devexit wm8741_spi_remove(struct spi_device *spi)
+{
+	snd_soc_unregister_codec(&spi->dev);
+	kfree(spi_get_drvdata(spi));
+	return 0;
+}
+
+static struct spi_driver wm8741_spi_driver = {
+	.driver = {
+		.name	= "wm8741",
+		.owner	= THIS_MODULE,
+		.of_match_table = wm8741_of_match,
+	},
+	.probe		= wm8741_spi_probe,
+	.remove		= __devexit_p(wm8741_spi_remove),
+};
+#endif /* CONFIG_SPI_MASTER */
+
 static int __init wm8741_modinit(void)
 {
 	int ret = 0;
@@ -544,6 +603,13 @@ static int __init wm8741_modinit(void)
 	if (ret != 0)
 		pr_err("Failed to register WM8741 I2C driver: %d\n", ret);
 #endif
+#if defined(CONFIG_SPI_MASTER)
+	ret = spi_register_driver(&wm8741_spi_driver);
+	if (ret != 0) {
+		printk(KERN_ERR "Failed to register wm8741 SPI driver: %d\n",
+		       ret);
+	}
+#endif
 
 	return ret;
 }
@@ -551,6 +617,9 @@ module_init(wm8741_modinit);
 
 static void __exit wm8741_exit(void)
 {
+#if defined(CONFIG_SPI_MASTER)
+	spi_unregister_driver(&wm8741_spi_driver);
+#endif
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
 	i2c_del_driver(&wm8741_i2c_driver);
 #endif

sound/soc/codecs/wm8750.c

@@ -21,6 +21,7 @@
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
 #include <linux/slab.h>
+#include <linux/of_device.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -751,6 +752,13 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8750 = {
 	.reg_cache_default = wm8750_reg,
 };
 
+static const struct of_device_id wm8750_of_match[] = {
+	{ .compatible = "wlf,wm8750", },
+	{ .compatible = "wlf,wm8987", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, wm8750_of_match);
+
 #if defined(CONFIG_SPI_MASTER)
 static int __devinit wm8750_spi_probe(struct spi_device *spi)
 {
@@ -787,8 +795,9 @@ MODULE_DEVICE_TABLE(spi, wm8750_spi_ids);
 
 static struct spi_driver wm8750_spi_driver = {
 	.driver = {
-		.name	= "wm8750-codec",
+		.name	= "wm8750",
 		.owner	= THIS_MODULE,
+		.of_match_table = wm8750_of_match,
 	},
 	.id_table	= wm8750_spi_ids,
 	.probe		= wm8750_spi_probe,
@@ -833,8 +842,9 @@ MODULE_DEVICE_TABLE(i2c, wm8750_i2c_id);
 
 static struct i2c_driver wm8750_i2c_driver = {
 	.driver = {
-		.name = "wm8750-codec",
+		.name = "wm8750",
 		.owner = THIS_MODULE,
+		.of_match_table = wm8750_of_match,
 	},
 	.probe =    wm8750_i2c_probe,
 	.remove =   __devexit_p(wm8750_i2c_remove),

sound/soc/codecs/wm8753.c

@@ -38,6 +38,7 @@
 #include <linux/delay.h>
 #include <linux/pm.h>
 #include <linux/i2c.h>
+#include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
 #include <linux/slab.h>
@@ -1490,6 +1491,12 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8753 = {
 	.reg_cache_default = wm8753_reg,
 };
 
+static const struct of_device_id wm8753_of_match[] = {
+	{ .compatible = "wlf,wm8753", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, wm8753_of_match);
+
 #if defined(CONFIG_SPI_MASTER)
 static int __devinit wm8753_spi_probe(struct spi_device *spi)
 {
@@ -1519,8 +1526,9 @@ static int __devexit wm8753_spi_remove(struct spi_device *spi)
 
 static struct spi_driver wm8753_spi_driver = {
 	.driver = {
-		.name	= "wm8753-codec",
+		.name	= "wm8753",
 		.owner	= THIS_MODULE,
+		.of_match_table = wm8753_of_match,
 	},
 	.probe		= wm8753_spi_probe,
 	.remove		= __devexit_p(wm8753_spi_remove),
@@ -1563,8 +1571,9 @@ MODULE_DEVICE_TABLE(i2c, wm8753_i2c_id);
 
 static struct i2c_driver wm8753_i2c_driver = {
 	.driver = {
-		.name = "wm8753-codec",
+		.name = "wm8753",
 		.owner = THIS_MODULE,
+		.of_match_table = wm8753_of_match,
 	},
 	.probe =    wm8753_i2c_probe,
 	.remove =   __devexit_p(wm8753_i2c_remove),

sound/soc/codecs/wm8770.c

@@ -14,6 +14,7 @@
 #include <linux/moduleparam.h>
 #include <linux/init.h>
 #include <linux/delay.h>
+#include <linux/of_device.h>
 #include <linux/pm.h>
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
@@ -684,6 +685,12 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8770 = {
 	.reg_cache_default = wm8770_reg_defs
 };
 
+static const struct of_device_id wm8770_of_match[] = {
+	{ .compatible = "wlf,wm8770", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, wm8770_of_match);
+
 #if defined(CONFIG_SPI_MASTER)
 static int __devinit wm8770_spi_probe(struct spi_device *spi)
 {
@@ -715,6 +722,7 @@ static struct spi_driver wm8770_spi_driver = {
 	.driver = {
 		.name = "wm8770",
 		.owner = THIS_MODULE,
+		.of_match_table = wm8770_of_match,
 	},
 	.probe = wm8770_spi_probe,
 	.remove = __devexit_p(wm8770_spi_remove)

sound/soc/codecs/wm8776.c

@@ -18,6 +18,7 @@
 #include <linux/delay.h>
 #include <linux/pm.h>
 #include <linux/i2c.h>
+#include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
 #include <linux/slab.h>
@@ -215,8 +216,6 @@ static int wm8776_hw_params(struct snd_pcm_substream *substream,
 	int ratio_shift, master;
 	int i;
 
-	iface = 0;
-
 	switch (dai->driver->id) {
 	case WM8776_DAI_DAC:
 		iface_reg = WM8776_DACIFCTRL;
@@ -232,20 +231,23 @@ static int wm8776_hw_params(struct snd_pcm_substream *substream,
 		return -EINVAL;
 	}
 
-
 	/* Set word length */
-	switch (params_format(params)) {
-	case SNDRV_PCM_FORMAT_S16_LE:
+	switch (snd_pcm_format_width(params_format(params))) {
+	case 16:
+		iface = 0;
+	case 20:
+		iface = 0x10;
 		break;
-	case SNDRV_PCM_FORMAT_S20_3LE:
-		iface |= 0x10;
+	case 24:
+		iface = 0x20;
 		break;
-	case SNDRV_PCM_FORMAT_S24_LE:
-		iface |= 0x20;
-		break;
-	case SNDRV_PCM_FORMAT_S32_LE:
-		iface |= 0x30;
+	case 32:
+		iface = 0x30;
 		break;
+	default:
+		dev_err(codec->dev, "Unsupported sample size: %i\n",
+			snd_pcm_format_width(params_format(params)));
+		return -EINVAL;
 	}
 
 	/* Only need to set MCLK/LRCLK ratio if we're master */
@@ -320,11 +322,6 @@ static int wm8776_set_bias_level(struct snd_soc_codec *codec,
 	return 0;
 }
 
-#define WM8776_RATES (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |\
-		      SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |\
-		      SNDRV_PCM_RATE_96000)
-
-
 #define WM8776_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
 			SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
 
@@ -349,7 +346,9 @@ static struct snd_soc_dai_driver wm8776_dai[] = {
 			.stream_name = "Playback",
 			.channels_min = 2,
 			.channels_max = 2,
-			.rates = WM8776_RATES,
+			.rates = SNDRV_PCM_RATE_CONTINUOUS,
+			.rate_min = 32000,
+			.rate_max = 192000,
 			.formats = WM8776_FORMATS,
 		},
 		.ops = &wm8776_dac_ops,
@@ -361,7 +360,9 @@ static struct snd_soc_dai_driver wm8776_dai[] = {
 			.stream_name = "Capture",
 			.channels_min = 2,
 			.channels_max = 2,
-			.rates = WM8776_RATES,
+			.rates = SNDRV_PCM_RATE_CONTINUOUS,
+			.rate_min = 32000,
+			.rate_max = 96000,
 			.formats = WM8776_FORMATS,
 		},
 		.ops = &wm8776_adc_ops,
@@ -452,6 +453,12 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8776 = {
 	.reg_cache_default = wm8776_reg,
 };
 
+static const struct of_device_id wm8776_of_match[] = {
+	{ .compatible = "wlf,wm8776", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, wm8776_of_match);
+
 #if defined(CONFIG_SPI_MASTER)
 static int __devinit wm8776_spi_probe(struct spi_device *spi)
 {
@@ -481,8 +488,9 @@ static int __devexit wm8776_spi_remove(struct spi_device *spi)
 
 static struct spi_driver wm8776_spi_driver = {
 	.driver = {
-		.name	= "wm8776-codec",
+		.name	= "wm8776",
 		.owner	= THIS_MODULE,
+		.of_match_table = wm8776_of_match,
 	},
 	.probe		= wm8776_spi_probe,
 	.remove		= __devexit_p(wm8776_spi_remove),
@@ -525,8 +533,9 @@ MODULE_DEVICE_TABLE(i2c, wm8776_i2c_id);
 
 static struct i2c_driver wm8776_i2c_driver = {
 	.driver = {
-		.name = "wm8776-codec",
+		.name = "wm8776",
 		.owner = THIS_MODULE,
+		.of_match_table = wm8776_of_match,
 	},
 	.probe =    wm8776_i2c_probe,
 	.remove =   __devexit_p(wm8776_i2c_remove),