85 files changed, 5511 insertions, 1752 deletions

diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
index d15beceb632e..512174a874a1 100644
--- a/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/arch/arm/mach-davinci/board-dm365-evm.c
@@ -604,7 +604,11 @@ static __init void dm365_evm_init(void)
         /* maybe setup mmc1/etc ... _after_ mmc0 */
         evm_init_cpld();
 
+#ifdef CONFIG_SND_DM365_AIC3X_CODEC
         dm365_init_asp(&dm365_evm_snd_data);
+#elif defined(CONFIG_SND_DM365_VOICE_CODEC)
+        dm365_init_vc(&dm365_evm_snd_data);
+#endif
         dm365_init_rtc();
         dm365_init_ks(&dm365evm_ks_data);
 
diff --git a/arch/arm/plat-omap/include/plat/mcbsp.h b/arch/arm/plat-omap/include/plat/mcbsp.h
index 39748354ce45..1bd7021336c2 100644
--- a/arch/arm/plat-omap/include/plat/mcbsp.h
+++ b/arch/arm/plat-omap/include/plat/mcbsp.h
@@ -149,6 +149,8 @@
 #define OMAP_MCBSP_REG_WAKEUPEN 0xA8
 #define OMAP_MCBSP_REG_XCCR     0xAC
 #define OMAP_MCBSP_REG_RCCR     0xB0
+#define OMAP_MCBSP_REG_XBUFFSTAT        0xB4
+#define OMAP_MCBSP_REG_RBUFFSTAT        0xB8
 #define OMAP_MCBSP_REG_SSELCR   0xBC
 
 #define OMAP_ST_REG_REV         0x00
@@ -471,6 +473,8 @@ void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold);
 void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold);
 u16 omap_mcbsp_get_max_tx_threshold(unsigned int id);
 u16 omap_mcbsp_get_max_rx_threshold(unsigned int id);
+u16 omap_mcbsp_get_tx_delay(unsigned int id);
+u16 omap_mcbsp_get_rx_delay(unsigned int id);
 int omap_mcbsp_get_dma_op_mode(unsigned int id);
 #else
 static inline void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold)
@@ -479,6 +483,8 @@ static inline void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold)
 { }
 static inline u16 omap_mcbsp_get_max_tx_threshold(unsigned int id) { return 0; }
 static inline u16 omap_mcbsp_get_max_rx_threshold(unsigned int id) { return 0; }
+static inline u16 omap_mcbsp_get_tx_delay(unsigned int id) { return 0; }
+static inline u16 omap_mcbsp_get_rx_delay(unsigned int id) { return 0; }
 static inline int omap_mcbsp_get_dma_op_mode(unsigned int id) { return 0; }
 #endif
 int omap_mcbsp_request(unsigned int id);
diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
index 52dfcc81511e..4ff7a11b1838 100644
--- a/arch/arm/plat-omap/mcbsp.c
+++ b/arch/arm/plat-omap/mcbsp.c
@@ -559,6 +559,61 @@ u16 omap_mcbsp_get_max_rx_threshold(unsigned int id)
 }
 EXPORT_SYMBOL(omap_mcbsp_get_max_rx_threshold);
 
+#define MCBSP2_FIFO_SIZE        0x500 /* 1024 + 256 locations */
+#define MCBSP1345_FIFO_SIZE     0x80  /* 128 locations */
+/*
+ * omap_mcbsp_get_tx_delay returns the number of used slots in the McBSP FIFO
+ */
+u16 omap_mcbsp_get_tx_delay(unsigned int id)
+{
+        struct omap_mcbsp *mcbsp;
+        u16 buffstat;
+
+        if (!omap_mcbsp_check_valid_id(id)) {
+                printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
+                return -ENODEV;
+        }
+        mcbsp = id_to_mcbsp_ptr(id);
+
+        /* Returns the number of free locations in the buffer */
+        buffstat = MCBSP_READ(mcbsp, XBUFFSTAT);
+
+        /* Number of slots are different in McBSP ports */
+        if (mcbsp->id == 2)
+                return MCBSP2_FIFO_SIZE - buffstat;
+        else
+                return MCBSP1345_FIFO_SIZE - buffstat;
+}
+EXPORT_SYMBOL(omap_mcbsp_get_tx_delay);
+
+/*
+ * omap_mcbsp_get_rx_delay returns the number of free slots in the McBSP FIFO
+ * to reach the threshold value (when the DMA will be triggered to read it)
+ */
+u16 omap_mcbsp_get_rx_delay(unsigned int id)
+{
+        struct omap_mcbsp *mcbsp;
+        u16 buffstat, threshold;
+
+        if (!omap_mcbsp_check_valid_id(id)) {
+                printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
+                return -ENODEV;
+        }
+        mcbsp = id_to_mcbsp_ptr(id);
+
+        /* Returns the number of used locations in the buffer */
+        buffstat = MCBSP_READ(mcbsp, RBUFFSTAT);
+        /* RX threshold */
+        threshold = MCBSP_READ(mcbsp, THRSH1);
+
+        /* Return the number of location till we reach the threshold limit */
+        if (threshold <= buffstat)
+                return 0;
+        else
+                return threshold - buffstat;
+}
+EXPORT_SYMBOL(omap_mcbsp_get_rx_delay);
+
 /*
  * omap_mcbsp_get_dma_op_mode just return the current configured
  * operating mode for the mcbsp channel
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 2a5a0b78f84e..b2073e0266f5 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -53,6 +53,10 @@ config MFD_SH_MOBILE_SDHI
           This driver supports the SDHI hardware block found in many
           SuperH Mobile SoCs.
 
+config MFD_DAVINCI_VOICECODEC
+        tristate
+        select MFD_CORE
+
 config MFD_DM355EVM_MSP
         bool "DaVinci DM355 EVM microcontroller"
         depends on I2C && MACH_DAVINCI_DM355_EVM
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 22715add99a7..4fbf8f89a49b 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -12,6 +12,7 @@ obj-$(CONFIG_HTC_EGPIO)		+= htc-egpio.o
 obj-$(CONFIG_HTC_PASIC3)        += htc-pasic3.o
 obj-$(CONFIG_HTC_I2CPLD)        += htc-i2cpld.o
 
+obj-$(CONFIG_MFD_DAVINCI_VOICECODEC)    += davinci_voicecodec.o
 obj-$(CONFIG_MFD_DM355EVM_MSP)  += dm355evm_msp.o
 
 obj-$(CONFIG_MFD_T7L66XB)       += t7l66xb.o tmio_core.o
diff --git a/drivers/mfd/davinci_voicecodec.c b/drivers/mfd/davinci_voicecodec.c
new file mode 100644
index 000000000000..9886aa8de250
--- /dev/null
+++ b/drivers/mfd/davinci_voicecodec.c
@@ -0,0 +1,189 @@
+/*
+ * DaVinci Voice Codec Core Interface for TI platforms
+ *
+ * Copyright (C) 2010 Texas Instruments, Inc
+ *
+ * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/clk.h>
+
+#include <sound/pcm.h>
+
+#include <linux/mfd/davinci_voicecodec.h>
+
+u32 davinci_vc_read(struct davinci_vc *davinci_vc, int reg)
+{
+        return __raw_readl(davinci_vc->base + reg);
+}
+
+void davinci_vc_write(struct davinci_vc *davinci_vc,
+                                           int reg, u32 val)
+{
+        __raw_writel(val, davinci_vc->base + reg);
+}
+
+static int __init davinci_vc_probe(struct platform_device *pdev)
+{
+        struct davinci_vc *davinci_vc;
+        struct resource *res, *mem;
+        struct mfd_cell *cell = NULL;
+        int ret;
+
+        davinci_vc = kzalloc(sizeof(struct davinci_vc), GFP_KERNEL);
+        if (!davinci_vc) {
+                dev_dbg(&pdev->dev,
+                            "could not allocate memory for private data\n");
+                return -ENOMEM;
+        }
+
+        davinci_vc->clk = clk_get(&pdev->dev, NULL);
+        if (IS_ERR(davinci_vc->clk)) {
+                dev_dbg(&pdev->dev,
+                            "could not get the clock for voice codec\n");
+                ret = -ENODEV;
+                goto fail1;
+        }
+        clk_enable(davinci_vc->clk);
+
+        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+        if (!res) {
+                dev_err(&pdev->dev, "no mem resource\n");
+                ret = -ENODEV;
+                goto fail2;
+        }
+
+        davinci_vc->pbase = res->start;
+        davinci_vc->base_size = resource_size(res);
+
+        mem = request_mem_region(davinci_vc->pbase, davinci_vc->base_size,
+                                 pdev->name);
+        if (!mem) {
+                dev_err(&pdev->dev, "VCIF region already claimed\n");
+                ret = -EBUSY;
+                goto fail2;
+        }
+
+        davinci_vc->base = ioremap(davinci_vc->pbase, davinci_vc->base_size);
+        if (!davinci_vc->base) {
+                dev_err(&pdev->dev, "can't ioremap mem resource.\n");
+                ret = -ENOMEM;
+                goto fail3;
+        }
+
+        res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
+        if (!res) {
+                dev_err(&pdev->dev, "no DMA resource\n");
+                return -ENXIO;
+        }
+
+        davinci_vc->davinci_vcif.dma_tx_channel = res->start;
+        davinci_vc->davinci_vcif.dma_tx_addr =
+                (dma_addr_t)(io_v2p(davinci_vc->base) + DAVINCI_VC_WFIFO);
+
+        res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
+        if (!res) {
+                dev_err(&pdev->dev, "no DMA resource\n");
+                return -ENXIO;
+        }
+
+        davinci_vc->davinci_vcif.dma_rx_channel = res->start;
+        davinci_vc->davinci_vcif.dma_rx_addr =
+                (dma_addr_t)(io_v2p(davinci_vc->base) + DAVINCI_VC_RFIFO);
+
+        davinci_vc->dev = &pdev->dev;
+        davinci_vc->pdev = pdev;
+
+        /* Voice codec interface client */
+        cell = &davinci_vc->cells[DAVINCI_VC_VCIF_CELL];
+        cell->name = "davinci_vcif";
+        cell->driver_data = davinci_vc;
+
+        /* Voice codec CQ93VC client */
+        cell = &davinci_vc->cells[DAVINCI_VC_CQ93VC_CELL];
+        cell->name = "cq93vc";
+        cell->driver_data = davinci_vc;
+
+        ret = mfd_add_devices(&pdev->dev, pdev->id, davinci_vc->cells,
+                              DAVINCI_VC_CELLS, NULL, 0);
+        if (ret != 0) {
+                dev_err(&pdev->dev, "fail to register client devices\n");
+                goto fail4;
+        }
+
+        return 0;
+
+fail4:
+        iounmap(davinci_vc->base);
+fail3:
+        release_mem_region(davinci_vc->pbase, davinci_vc->base_size);
+fail2:
+        clk_disable(davinci_vc->clk);
+        clk_put(davinci_vc->clk);
+        davinci_vc->clk = NULL;
+fail1:
+        kfree(davinci_vc);
+
+        return ret;
+}
+
+static int __devexit davinci_vc_remove(struct platform_device *pdev)
+{
+        struct davinci_vc *davinci_vc = platform_get_drvdata(pdev);
+
+        mfd_remove_devices(&pdev->dev);
+
+        iounmap(davinci_vc->base);
+        release_mem_region(davinci_vc->pbase, davinci_vc->base_size);
+
+        clk_disable(davinci_vc->clk);
+        clk_put(davinci_vc->clk);
+        davinci_vc->clk = NULL;
+
+        kfree(davinci_vc);
+
+        return 0;
+}
+
+static struct platform_driver davinci_vc_driver = {
+        .driver = {
+                .name = "davinci_voicecodec",
+                .owner = THIS_MODULE,
+        },
+        .remove = __devexit_p(davinci_vc_remove),
+};
+
+static int __init davinci_vc_init(void)
+{
+        return platform_driver_probe(&davinci_vc_driver, davinci_vc_probe);
+}
+module_init(davinci_vc_init);
+
+static void __exit davinci_vc_exit(void)
+{
+        platform_driver_unregister(&davinci_vc_driver);
+}
+module_exit(davinci_vc_exit);
+
+MODULE_AUTHOR("Miguel Aguilar");
+MODULE_DESCRIPTION("Texas Instruments DaVinci Voice Codec Core Interface");
+MODULE_LICENSE("GPL");
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index 562cd4935e17..720e099e506d 100644
--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -109,7 +109,7 @@
 #endif
 
 #if defined(CONFIG_TWL4030_CODEC) || defined(CONFIG_TWL4030_CODEC_MODULE) ||\
-        defined(CONFIG_SND_SOC_TWL6030) || defined(CONFIG_SND_SOC_TWL6030_MODULE)
+        defined(CONFIG_SND_SOC_TWL6040) || defined(CONFIG_SND_SOC_TWL6040_MODULE)
 #define twl_has_codec() true
 #else
 #define twl_has_codec() false
@@ -708,7 +708,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features)
         /* Phoenix*/
         if (twl_has_codec() && pdata->codec && twl_class_is_6030()) {
                 sub_chip_id = twl_map[TWL_MODULE_AUDIO_VOICE].sid;
-                child = add_child(sub_chip_id, "twl6030_codec",
+                child = add_child(sub_chip_id, "twl6040_codec",
                                 pdata->codec, sizeof(*pdata->codec),
                                 false, 0, 0);
                 if (IS_ERR(child))
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index fb6784e86d5f..ebd90ce58ca2 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -569,9 +569,9 @@ struct twl4030_codec_data {
         struct twl4030_codec_audio_data         *audio;
         struct twl4030_codec_vibra_data         *vibra;
 
-        /* twl6030 */
-        int audpwron_gpio;      /* audio power-on gpio */
-        int naudint_irq;        /* audio interrupt */
+        /* twl6040 */
+        int audpwron_gpio;      /* audio power-on gpio */
+        int naudint_irq;        /* audio interrupt */
 };
 
 struct twl4030_platform_data {
diff --git a/include/linux/mfd/davinci_voicecodec.h b/include/linux/mfd/davinci_voicecodec.h
new file mode 100644
index 000000000000..0ab61320ffa8
--- /dev/null
+++ b/include/linux/mfd/davinci_voicecodec.h
@@ -0,0 +1,126 @@
+/*
+ * DaVinci Voice Codec Core Interface for TI platforms
+ *
+ * Copyright (C) 2010 Texas Instruments, Inc
+ *
+ * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __LINUX_MFD_DAVINCI_VOICECODEC_H_
+#define __LINUX_MFD_DAVINIC_VOICECODEC_H_
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/mfd/core.h>
+
+#include <mach/edma.h>
+
+/*
+ * Register values.
+ */
+#define DAVINCI_VC_PID                  0x00
+#define DAVINCI_VC_CTRL                 0x04
+#define DAVINCI_VC_INTEN                0x08
+#define DAVINCI_VC_INTSTATUS            0x0c
+#define DAVINCI_VC_INTCLR               0x10
+#define DAVINCI_VC_EMUL_CTRL            0x14
+#define DAVINCI_VC_RFIFO                0x20
+#define DAVINCI_VC_WFIFO                0x24
+#define DAVINCI_VC_FIFOSTAT             0x28
+#define DAVINCI_VC_TST_CTRL             0x2C
+#define DAVINCI_VC_REG05                0x94
+#define DAVINCI_VC_REG09                0xA4
+#define DAVINCI_VC_REG12                0xB0
+
+/* DAVINCI_VC_CTRL bit fields */
+#define DAVINCI_VC_CTRL_MASK            0x5500
+#define DAVINCI_VC_CTRL_RSTADC          BIT(0)
+#define DAVINCI_VC_CTRL_RSTDAC          BIT(1)
+#define DAVINCI_VC_CTRL_RD_BITS_8       BIT(4)
+#define DAVINCI_VC_CTRL_RD_UNSIGNED     BIT(5)
+#define DAVINCI_VC_CTRL_WD_BITS_8       BIT(6)
+#define DAVINCI_VC_CTRL_WD_UNSIGNED     BIT(7)
+#define DAVINCI_VC_CTRL_RFIFOEN         BIT(8)
+#define DAVINCI_VC_CTRL_RFIFOCL         BIT(9)
+#define DAVINCI_VC_CTRL_RFIFOMD_WORD_1  BIT(10)
+#define DAVINCI_VC_CTRL_WFIFOEN         BIT(12)
+#define DAVINCI_VC_CTRL_WFIFOCL         BIT(13)
+#define DAVINCI_VC_CTRL_WFIFOMD_WORD_1  BIT(14)
+
+/* DAVINCI_VC_INT bit fields */
+#define DAVINCI_VC_INT_MASK             0x3F
+#define DAVINCI_VC_INT_RDRDY_MASK       BIT(0)
+#define DAVINCI_VC_INT_RERROVF_MASK     BIT(1)
+#define DAVINCI_VC_INT_RERRUDR_MASK     BIT(2)
+#define DAVINCI_VC_INT_WDREQ_MASK       BIT(3)
+#define DAVINCI_VC_INT_WERROVF_MASKBIT  BIT(4)
+#define DAVINCI_VC_INT_WERRUDR_MASK     BIT(5)
+
+/* DAVINCI_VC_REG05 bit fields */
+#define DAVINCI_VC_REG05_PGA_GAIN       0x07
+
+/* DAVINCI_VC_REG09 bit fields */
+#define DAVINCI_VC_REG09_MUTE           0x40
+#define DAVINCI_VC_REG09_DIG_ATTEN      0x3F
+
+/* DAVINCI_VC_REG12 bit fields */
+#define DAVINCI_VC_REG12_POWER_ALL_ON   0xFD
+#define DAVINCI_VC_REG12_POWER_ALL_OFF  0x00
+
+#define DAVINCI_VC_CELLS                2
+
+enum davinci_vc_cells {
+        DAVINCI_VC_VCIF_CELL,
+        DAVINCI_VC_CQ93VC_CELL,
+};
+
+struct davinci_vcif {
+        struct platform_device  *pdev;
+        u32 dma_tx_channel;
+        u32 dma_rx_channel;
+        dma_addr_t dma_tx_addr;
+        dma_addr_t dma_rx_addr;
+};
+
+struct cq93vc {
+        struct platform_device *pdev;
+        struct snd_soc_codec *codec;
+        u32 sysclk;
+};
+
+struct davinci_vc;
+
+struct davinci_vc {
+        /* Device data */
+        struct device *dev;
+        struct platform_device *pdev;
+        struct clk *clk;
+
+        /* Memory resources */
+        void __iomem *base;
+        resource_size_t pbase;
+        size_t base_size;
+
+        /* MFD cells */
+        struct mfd_cell cells[DAVINCI_VC_CELLS];
+
+        /* Client devices */
+        struct davinci_vcif davinci_vcif;
+        struct cq93vc cq93vc;
+};
+
+#endif
diff --git a/include/linux/mfd/wm8350/audio.h b/include/linux/mfd/wm8350/audio.h
index d899dc0223ba..a95141eafce3 100644
--- a/include/linux/mfd/wm8350/audio.h
+++ b/include/linux/mfd/wm8350/audio.h
@@ -492,6 +492,8 @@
  */
 #define WM8350_JACK_L_LVL                       0x0800
 #define WM8350_JACK_R_LVL                       0x0400
+#define WM8350_JACK_MICSCD_LVL                  0x0200
+#define WM8350_JACK_MICSD_LVL                   0x0100
 
 /*
  * WM8350 Platform setup
diff --git a/include/sound/jack.h b/include/sound/jack.h
index f236e426a706..d90b9fa32707 100644
--- a/include/sound/jack.h
+++ b/include/sound/jack.h
@@ -42,6 +42,11 @@ enum snd_jack_types {
         SND_JACK_MECHANICAL     = 0x0008, /* If detected separately */
         SND_JACK_VIDEOOUT       = 0x0010,
         SND_JACK_AVOUT          = SND_JACK_LINEOUT | SND_JACK_VIDEOOUT,
+
+        /* Kept separate from switches to facilitate implementation */
+        SND_JACK_BTN_0          = 0x4000,
+        SND_JACK_BTN_1          = 0x2000,
+        SND_JACK_BTN_2          = 0x1000,
 };
 
 struct snd_jack {
@@ -50,6 +55,7 @@ struct snd_jack {
         int type;
         const char *id;
         char name[100];
+        unsigned int key[3];   /* Keep in sync with definitions above */
         void *private_data;
         void (*private_free)(struct snd_jack *);
 };
@@ -59,6 +65,8 @@ struct snd_jack {
 int snd_jack_new(struct snd_card *card, const char *id, int type,
                  struct snd_jack **jack);
 void snd_jack_set_parent(struct snd_jack *jack, struct device *parent);
+int snd_jack_set_key(struct snd_jack *jack, enum snd_jack_types type,
+                     int keytype);
 
 void snd_jack_report(struct snd_jack *jack, int status);
 
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index 061f16d4c878..377693a14385 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -182,6 +182,12 @@ struct snd_soc_dai_ops {
                 struct snd_soc_dai *);
         int (*trigger)(struct snd_pcm_substream *, int,
                 struct snd_soc_dai *);
+        /*
+         * For hardware based FIFO caused delay reporting.
+         * Optional.
+         */
+        snd_pcm_sframes_t (*delay)(struct snd_pcm_substream *,
+                struct snd_soc_dai *);
 };
 
 /*
@@ -215,11 +221,9 @@ struct snd_soc_dai {
         unsigned int symmetric_rates:1;
 
         /* DAI runtime info */
-        struct snd_pcm_runtime *runtime;
         struct snd_soc_codec *codec;
         unsigned int active;
         unsigned char pop_wait:1;
-        void *dma_data;
 
         /* DAI private data */
         void *private_data;
@@ -230,4 +234,21 @@ struct snd_soc_dai {
         struct list_head list;
 };
 
+static inline void *snd_soc_dai_get_dma_data(const struct snd_soc_dai *dai,
+                                             const struct snd_pcm_substream *ss)
+{
+        return (ss->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
+                dai->playback.dma_data : dai->capture.dma_data;
+}
+
+static inline void snd_soc_dai_set_dma_data(struct snd_soc_dai *dai,
+                                            const struct snd_pcm_substream *ss,
+                                            void *data)
+{
+        if (ss->stream == SNDRV_PCM_STREAM_PLAYBACK)
+                dai->playback.dma_data = data;
+        else
+                dai->capture.dma_data = data;
+}
+
 #endif
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index c0922a034223..d5d6ba862dfe 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -339,6 +339,8 @@ int snd_soc_dapm_disable_pin(struct snd_soc_codec *codec, const char *pin);
 int snd_soc_dapm_nc_pin(struct snd_soc_codec *codec, const char *pin);
 int snd_soc_dapm_get_pin_status(struct snd_soc_codec *codec, const char *pin);
 int snd_soc_dapm_sync(struct snd_soc_codec *codec);
+int snd_soc_dapm_force_enable_pin(struct snd_soc_codec *codec,
+                                  const char *pin);
 
 /* dapm widget types */
 enum snd_soc_dapm_type {
@@ -425,9 +427,8 @@ struct snd_soc_dapm_widget {
         unsigned char connected:1;              /* connected codec pin */
         unsigned char new:1;                    /* cnew complete */
         unsigned char ext:1;                    /* has external widgets */
-        unsigned char muted:1;                  /* muted for pop reduction */
         unsigned char suspend:1;                /* was active before suspend */
-        unsigned char pmdown:1;                 /* waiting for timeout */
+        unsigned char force:1;                  /* force state */
 
         int (*power_check)(struct snd_soc_dapm_widget *w);
 
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 5d234a8c2506..80dfac162723 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -15,6 +15,7 @@
 
 #include <linux/platform_device.h>
 #include <linux/types.h>
+#include <linux/notifier.h>
 #include <linux/workqueue.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
@@ -212,6 +213,7 @@ struct snd_soc_dai_mode;
 struct snd_soc_pcm_runtime;
 struct snd_soc_dai;
 struct snd_soc_platform;
+struct snd_soc_dai_link;
 struct snd_soc_codec;
 struct soc_enum;
 struct snd_soc_ac97_ops;
@@ -260,6 +262,10 @@ int snd_soc_jack_new(struct snd_soc_card *card, const char *id, int type,
 void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask);
 int snd_soc_jack_add_pins(struct snd_soc_jack *jack, int count,
                           struct snd_soc_jack_pin *pins);
+void snd_soc_jack_notifier_register(struct snd_soc_jack *jack,
+                                    struct notifier_block *nb);
+void snd_soc_jack_notifier_unregister(struct snd_soc_jack *jack,
+                                      struct notifier_block *nb);
 #ifdef CONFIG_GPIOLIB
 int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count,
                         struct snd_soc_jack_gpio *gpios);
@@ -363,6 +369,7 @@ struct snd_soc_jack {
         struct snd_soc_card *card;
         struct list_head pins;
         int status;
+        struct blocking_notifier_head notifier;
 };
 
 /* SoC PCM stream information */
@@ -374,7 +381,8 @@ struct snd_soc_pcm_stream {
         unsigned int rate_max;          /* max rate */
         unsigned int channels_min;      /* min channels */
         unsigned int channels_max;      /* max channels */
-        unsigned int active:1;          /* stream is in use */
+        unsigned int active;            /* num of active users of the stream */
+        void *dma_data;                 /* used by platform code */
 };
 
 /* SoC audio ops */
@@ -461,14 +469,21 @@ struct snd_soc_platform {
 
         int (*probe)(struct platform_device *pdev);
         int (*remove)(struct platform_device *pdev);
-        int (*suspend)(struct snd_soc_dai *dai);
-        int (*resume)(struct snd_soc_dai *dai);
+        int (*suspend)(struct snd_soc_dai_link *dai_link);
+        int (*resume)(struct snd_soc_dai_link *dai_link);
 
         /* pcm creation and destruction */
         int (*pcm_new)(struct snd_card *, struct snd_soc_dai *,
                 struct snd_pcm *);
         void (*pcm_free)(struct snd_pcm *);
 
+        /*
+         * For platform caused delay reporting.
+         * Optional.
+         */
+        snd_pcm_sframes_t (*delay)(struct snd_pcm_substream *,
+                struct snd_soc_dai *);
+
         /* platform stream ops */
         struct snd_pcm_ops *pcm_ops;
 };
diff --git a/include/sound/tlv320dac33-plat.h b/include/sound/tlv320dac33-plat.h
index ac0665264bdf..3f428d53195b 100644
--- a/include/sound/tlv320dac33-plat.h
+++ b/include/sound/tlv320dac33-plat.h
@@ -15,6 +15,7 @@
 
 struct tlv320dac33_platform_data {
         int power_gpio;
+        int keep_bclk;  /* Keep the BCLK running in FIFO modes */
         u8 burst_bclkdiv;
 };
 
diff --git a/include/sound/wm8903.h b/include/sound/wm8903.h
new file mode 100644
index 000000000000..b4a0db2307ef
--- /dev/null
+++ b/include/sound/wm8903.h
@@ -0,0 +1,249 @@
+/*
+ * linux/sound/wm8903.h -- Platform data for WM8903
+ *
+ * Copyright 2010 Wolfson Microelectronics. PLC.
+ *
+ * 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 __LINUX_SND_WM8903_H
+#define __LINUX_SND_WM8903_H
+
+/* Used to enable configuration of a GPIO to all zeros */
+#define WM8903_GPIO_NO_CONFIG 0x8000
+
+/*
+ * R6 (0x06) - Mic Bias Control 0
+ */
+#define WM8903_MICDET_HYST_ENA                  0x0080  /* MICDET_HYST_ENA */
+#define WM8903_MICDET_HYST_ENA_MASK             0x0080  /* MICDET_HYST_ENA */
+#define WM8903_MICDET_HYST_ENA_SHIFT                 7  /* MICDET_HYST_ENA */
+#define WM8903_MICDET_HYST_ENA_WIDTH                 1  /* MICDET_HYST_ENA */
+#define WM8903_MICDET_THR_MASK                  0x0070  /* MICDET_THR - [6:4] */
+#define WM8903_MICDET_THR_SHIFT                      4  /* MICDET_THR - [6:4] */
+#define WM8903_MICDET_THR_WIDTH                      3  /* MICDET_THR - [6:4] */
+#define WM8903_MICSHORT_THR_MASK                0x000C  /* MICSHORT_THR - [3:2] */
+#define WM8903_MICSHORT_THR_SHIFT                    2  /* MICSHORT_THR - [3:2] */
+#define WM8903_MICSHORT_THR_WIDTH                    2  /* MICSHORT_THR - [3:2] */
+#define WM8903_MICDET_ENA                       0x0002  /* MICDET_ENA */
+#define WM8903_MICDET_ENA_MASK                  0x0002  /* MICDET_ENA */
+#define WM8903_MICDET_ENA_SHIFT                      1  /* MICDET_ENA */
+#define WM8903_MICDET_ENA_WIDTH                      1  /* MICDET_ENA */
+#define WM8903_MICBIAS_ENA                      0x0001  /* MICBIAS_ENA */
+#define WM8903_MICBIAS_ENA_MASK                 0x0001  /* MICBIAS_ENA */
+#define WM8903_MICBIAS_ENA_SHIFT                     0  /* MICBIAS_ENA */
+#define WM8903_MICBIAS_ENA_WIDTH                     1  /* MICBIAS_ENA */
+
+/*
+ * R116 (0x74) - GPIO Control 1
+ */
+#define WM8903_GP1_FN_MASK                      0x1F00  /* GP1_FN - [12:8] */
+#define WM8903_GP1_FN_SHIFT                          8  /* GP1_FN - [12:8] */
+#define WM8903_GP1_FN_WIDTH                          5  /* GP1_FN - [12:8] */
+#define WM8903_GP1_DIR                          0x0080  /* GP1_DIR */
+#define WM8903_GP1_DIR_MASK                     0x0080  /* GP1_DIR */
+#define WM8903_GP1_DIR_SHIFT                         7  /* GP1_DIR */
+#define WM8903_GP1_DIR_WIDTH                         1  /* GP1_DIR */
+#define WM8903_GP1_OP_CFG                       0x0040  /* GP1_OP_CFG */
+#define WM8903_GP1_OP_CFG_MASK                  0x0040  /* GP1_OP_CFG */
+#define WM8903_GP1_OP_CFG_SHIFT                      6  /* GP1_OP_CFG */
+#define WM8903_GP1_OP_CFG_WIDTH                      1  /* GP1_OP_CFG */
+#define WM8903_GP1_IP_CFG                       0x0020  /* GP1_IP_CFG */
+#define WM8903_GP1_IP_CFG_MASK                  0x0020  /* GP1_IP_CFG */
+#define WM8903_GP1_IP_CFG_SHIFT                      5  /* GP1_IP_CFG */
+#define WM8903_GP1_IP_CFG_WIDTH                      1  /* GP1_IP_CFG */
+#define WM8903_GP1_LVL                          0x0010  /* GP1_LVL */
+#define WM8903_GP1_LVL_MASK                     0x0010  /* GP1_LVL */
+#define WM8903_GP1_LVL_SHIFT                         4  /* GP1_LVL */
+#define WM8903_GP1_LVL_WIDTH                         1  /* GP1_LVL */
+#define WM8903_GP1_PD                           0x0008  /* GP1_PD */
+#define WM8903_GP1_PD_MASK                      0x0008  /* GP1_PD */
+#define WM8903_GP1_PD_SHIFT                          3  /* GP1_PD */
+#define WM8903_GP1_PD_WIDTH                          1  /* GP1_PD */
+#define WM8903_GP1_PU                           0x0004  /* GP1_PU */
+#define WM8903_GP1_PU_MASK                      0x0004  /* GP1_PU */
+#define WM8903_GP1_PU_SHIFT                          2  /* GP1_PU */
+#define WM8903_GP1_PU_WIDTH                          1  /* GP1_PU */
+#define WM8903_GP1_INTMODE                      0x0002  /* GP1_INTMODE */
+#define WM8903_GP1_INTMODE_MASK                 0x0002  /* GP1_INTMODE */
+#define WM8903_GP1_INTMODE_SHIFT                     1  /* GP1_INTMODE */
+#define WM8903_GP1_INTMODE_WIDTH                     1  /* GP1_INTMODE */
+#define WM8903_GP1_DB                           0x0001  /* GP1_DB */
+#define WM8903_GP1_DB_MASK                      0x0001  /* GP1_DB */
+#define WM8903_GP1_DB_SHIFT                          0  /* GP1_DB */
+#define WM8903_GP1_DB_WIDTH                          1  /* GP1_DB */
+
+/*
+ * R117 (0x75) - GPIO Control 2
+ */
+#define WM8903_GP2_FN_MASK                      0x1F00  /* GP2_FN - [12:8] */
+#define WM8903_GP2_FN_SHIFT                          8  /* GP2_FN - [12:8] */
+#define WM8903_GP2_FN_WIDTH                          5  /* GP2_FN - [12:8] */
+#define WM8903_GP2_DIR                          0x0080  /* GP2_DIR */
+#define WM8903_GP2_DIR_MASK                     0x0080  /* GP2_DIR */
+#define WM8903_GP2_DIR_SHIFT                         7  /* GP2_DIR */
+#define WM8903_GP2_DIR_WIDTH                         1  /* GP2_DIR */
+#define WM8903_GP2_OP_CFG                       0x0040  /* GP2_OP_CFG */
+#define WM8903_GP2_OP_CFG_MASK                  0x0040  /* GP2_OP_CFG */
+#define WM8903_GP2_OP_CFG_SHIFT                      6  /* GP2_OP_CFG */
+#define WM8903_GP2_OP_CFG_WIDTH                      1  /* GP2_OP_CFG */
+#define WM8903_GP2_IP_CFG                       0x0020  /* GP2_IP_CFG */
+#define WM8903_GP2_IP_CFG_MASK                  0x0020  /* GP2_IP_CFG */
+#define WM8903_GP2_IP_CFG_SHIFT                      5  /* GP2_IP_CFG */
+#define WM8903_GP2_IP_CFG_WIDTH                      1  /* GP2_IP_CFG */
+#define WM8903_GP2_LVL                          0x0010  /* GP2_LVL */
+#define WM8903_GP2_LVL_MASK                     0x0010  /* GP2_LVL */
+#define WM8903_GP2_LVL_SHIFT                         4  /* GP2_LVL */
+#define WM8903_GP2_LVL_WIDTH                         1  /* GP2_LVL */
+#define WM8903_GP2_PD                           0x0008  /* GP2_PD */
+#define WM8903_GP2_PD_MASK                      0x0008  /* GP2_PD */
+#define WM8903_GP2_PD_SHIFT                          3  /* GP2_PD */
+#define WM8903_GP2_PD_WIDTH                          1  /* GP2_PD */
+#define WM8903_GP2_PU                           0x0004  /* GP2_PU */
+#define WM8903_GP2_PU_MASK                      0x0004  /* GP2_PU */
+#define WM8903_GP2_PU_SHIFT                          2  /* GP2_PU */
+#define WM8903_GP2_PU_WIDTH                          1  /* GP2_PU */
+#define WM8903_GP2_INTMODE                      0x0002  /* GP2_INTMODE */
+#define WM8903_GP2_INTMODE_MASK                 0x0002  /* GP2_INTMODE */
+#define WM8903_GP2_INTMODE_SHIFT                     1  /* GP2_INTMODE */
+#define WM8903_GP2_INTMODE_WIDTH                     1  /* GP2_INTMODE */
+#define WM8903_GP2_DB                           0x0001  /* GP2_DB */
+#define WM8903_GP2_DB_MASK                      0x0001  /* GP2_DB */
+#define WM8903_GP2_DB_SHIFT                          0  /* GP2_DB */
+#define WM8903_GP2_DB_WIDTH                          1  /* GP2_DB */
+
+/*
+ * R118 (0x76) - GPIO Control 3
+ */
+#define WM8903_GP3_FN_MASK                      0x1F00  /* GP3_FN - [12:8] */
+#define WM8903_GP3_FN_SHIFT                          8  /* GP3_FN - [12:8] */
+#define WM8903_GP3_FN_WIDTH                          5  /* GP3_FN - [12:8] */
+#define WM8903_GP3_DIR                          0x0080  /* GP3_DIR */
+#define WM8903_GP3_DIR_MASK                     0x0080  /* GP3_DIR */
+#define WM8903_GP3_DIR_SHIFT                         7  /* GP3_DIR */
+#define WM8903_GP3_DIR_WIDTH                         1  /* GP3_DIR */
+#define WM8903_GP3_OP_CFG                       0x0040  /* GP3_OP_CFG */
+#define WM8903_GP3_OP_CFG_MASK                  0x0040  /* GP3_OP_CFG */
+#define WM8903_GP3_OP_CFG_SHIFT                      6  /* GP3_OP_CFG */
+#define WM8903_GP3_OP_CFG_WIDTH                      1  /* GP3_OP_CFG */
+#define WM8903_GP3_IP_CFG                       0x0020  /* GP3_IP_CFG */
+#define WM8903_GP3_IP_CFG_MASK                  0x0020  /* GP3_IP_CFG */
+#define WM8903_GP3_IP_CFG_SHIFT                      5  /* GP3_IP_CFG */
+#define WM8903_GP3_IP_CFG_WIDTH                      1  /* GP3_IP_CFG */
+#define WM8903_GP3_LVL                          0x0010  /* GP3_LVL */
+#define WM8903_GP3_LVL_MASK                     0x0010  /* GP3_LVL */
+#define WM8903_GP3_LVL_SHIFT                         4  /* GP3_LVL */
+#define WM8903_GP3_LVL_WIDTH                         1  /* GP3_LVL */
+#define WM8903_GP3_PD                           0x0008  /* GP3_PD */
+#define WM8903_GP3_PD_MASK                      0x0008  /* GP3_PD */
+#define WM8903_GP3_PD_SHIFT                          3  /* GP3_PD */
+#define WM8903_GP3_PD_WIDTH                          1  /* GP3_PD */
+#define WM8903_GP3_PU                           0x0004  /* GP3_PU */
+#define WM8903_GP3_PU_MASK                      0x0004  /* GP3_PU */
+#define WM8903_GP3_PU_SHIFT                          2  /* GP3_PU */
+#define WM8903_GP3_PU_WIDTH                          1  /* GP3_PU */
+#define WM8903_GP3_INTMODE                      0x0002  /* GP3_INTMODE */
+#define WM8903_GP3_INTMODE_MASK                 0x0002  /* GP3_INTMODE */
+#define WM8903_GP3_INTMODE_SHIFT                     1  /* GP3_INTMODE */
+#define WM8903_GP3_INTMODE_WIDTH                     1  /* GP3_INTMODE */
+#define WM8903_GP3_DB                           0x0001  /* GP3_DB */
+#define WM8903_GP3_DB_MASK                      0x0001  /* GP3_DB */
+#define WM8903_GP3_DB_SHIFT                          0  /* GP3_DB */
+#define WM8903_GP3_DB_WIDTH                          1  /* GP3_DB */
+
+/*
+ * R119 (0x77) - GPIO Control 4
+ */
+#define WM8903_GP4_FN_MASK                      0x1F00  /* GP4_FN - [12:8] */
+#define WM8903_GP4_FN_SHIFT                          8  /* GP4_FN - [12:8] */
+#define WM8903_GP4_FN_WIDTH                          5  /* GP4_FN - [12:8] */
+#define WM8903_GP4_DIR                          0x0080  /* GP4_DIR */
+#define WM8903_GP4_DIR_MASK                     0x0080  /* GP4_DIR */
+#define WM8903_GP4_DIR_SHIFT                         7  /* GP4_DIR */
+#define WM8903_GP4_DIR_WIDTH                         1  /* GP4_DIR */
+#define WM8903_GP4_OP_CFG                       0x0040  /* GP4_OP_CFG */
+#define WM8903_GP4_OP_CFG_MASK                  0x0040  /* GP4_OP_CFG */
+#define WM8903_GP4_OP_CFG_SHIFT                      6  /* GP4_OP_CFG */
+#define WM8903_GP4_OP_CFG_WIDTH                      1  /* GP4_OP_CFG */
+#define WM8903_GP4_IP_CFG                       0x0020  /* GP4_IP_CFG */
+#define WM8903_GP4_IP_CFG_MASK                  0x0020  /* GP4_IP_CFG */
+#define WM8903_GP4_IP_CFG_SHIFT                      5  /* GP4_IP_CFG */
+#define WM8903_GP4_IP_CFG_WIDTH                      1  /* GP4_IP_CFG */
+#define WM8903_GP4_LVL                          0x0010  /* GP4_LVL */
+#define WM8903_GP4_LVL_MASK                     0x0010  /* GP4_LVL */
+#define WM8903_GP4_LVL_SHIFT                         4  /* GP4_LVL */
+#define WM8903_GP4_LVL_WIDTH                         1  /* GP4_LVL */
+#define WM8903_GP4_PD                           0x0008  /* GP4_PD */
+#define WM8903_GP4_PD_MASK                      0x0008  /* GP4_PD */
+#define WM8903_GP4_PD_SHIFT                          3  /* GP4_PD */
+#define WM8903_GP4_PD_WIDTH                          1  /* GP4_PD */
+#define WM8903_GP4_PU                           0x0004  /* GP4_PU */
+#define WM8903_GP4_PU_MASK                      0x0004  /* GP4_PU */
+#define WM8903_GP4_PU_SHIFT                          2  /* GP4_PU */
+#define WM8903_GP4_PU_WIDTH                          1  /* GP4_PU */
+#define WM8903_GP4_INTMODE                      0x0002  /* GP4_INTMODE */
+#define WM8903_GP4_INTMODE_MASK                 0x0002  /* GP4_INTMODE */
+#define WM8903_GP4_INTMODE_SHIFT                     1  /* GP4_INTMODE */
+#define WM8903_GP4_INTMODE_WIDTH                     1  /* GP4_INTMODE */
+#define WM8903_GP4_DB                           0x0001  /* GP4_DB */
+#define WM8903_GP4_DB_MASK                      0x0001  /* GP4_DB */
+#define WM8903_GP4_DB_SHIFT                          0  /* GP4_DB */
+#define WM8903_GP4_DB_WIDTH                          1  /* GP4_DB */
+
+/*
+ * R120 (0x78) - GPIO Control 5
+ */
+#define WM8903_GP5_FN_MASK                      0x1F00  /* GP5_FN - [12:8] */
+#define WM8903_GP5_FN_SHIFT                          8  /* GP5_FN - [12:8] */
+#define WM8903_GP5_FN_WIDTH                          5  /* GP5_FN - [12:8] */
+#define WM8903_GP5_DIR                          0x0080  /* GP5_DIR */
+#define WM8903_GP5_DIR_MASK                     0x0080  /* GP5_DIR */
+#define WM8903_GP5_DIR_SHIFT                         7  /* GP5_DIR */
+#define WM8903_GP5_DIR_WIDTH                         1  /* GP5_DIR */
+#define WM8903_GP5_OP_CFG                       0x0040  /* GP5_OP_CFG */
+#define WM8903_GP5_OP_CFG_MASK                  0x0040  /* GP5_OP_CFG */
+#define WM8903_GP5_OP_CFG_SHIFT                      6  /* GP5_OP_CFG */
+#define WM8903_GP5_OP_CFG_WIDTH                      1  /* GP5_OP_CFG */
+#define WM8903_GP5_IP_CFG                       0x0020  /* GP5_IP_CFG */
+#define WM8903_GP5_IP_CFG_MASK                  0x0020  /* GP5_IP_CFG */
+#define WM8903_GP5_IP_CFG_SHIFT                      5  /* GP5_IP_CFG */
+#define WM8903_GP5_IP_CFG_WIDTH                      1  /* GP5_IP_CFG */
+#define WM8903_GP5_LVL                          0x0010  /* GP5_LVL */
+#define WM8903_GP5_LVL_MASK                     0x0010  /* GP5_LVL */
+#define WM8903_GP5_LVL_SHIFT                         4  /* GP5_LVL */
+#define WM8903_GP5_LVL_WIDTH                         1  /* GP5_LVL */
+#define WM8903_GP5_PD                           0x0008  /* GP5_PD */
+#define WM8903_GP5_PD_MASK                      0x0008  /* GP5_PD */
+#define WM8903_GP5_PD_SHIFT                          3  /* GP5_PD */
+#define WM8903_GP5_PD_WIDTH                          1  /* GP5_PD */
+#define WM8903_GP5_PU                           0x0004  /* GP5_PU */
+#define WM8903_GP5_PU_MASK                      0x0004  /* GP5_PU */
+#define WM8903_GP5_PU_SHIFT                          2  /* GP5_PU */
+#define WM8903_GP5_PU_WIDTH                          1  /* GP5_PU */
+#define WM8903_GP5_INTMODE                      0x0002  /* GP5_INTMODE */
+#define WM8903_GP5_INTMODE_MASK                 0x0002  /* GP5_INTMODE */
+#define WM8903_GP5_INTMODE_SHIFT                     1  /* GP5_INTMODE */
+#define WM8903_GP5_INTMODE_WIDTH                     1  /* GP5_INTMODE */
+#define WM8903_GP5_DB                           0x0001  /* GP5_DB */
+#define WM8903_GP5_DB_MASK                      0x0001  /* GP5_DB */
+#define WM8903_GP5_DB_SHIFT                          0  /* GP5_DB */
+#define WM8903_GP5_DB_WIDTH                          1  /* GP5_DB */
+
+struct wm8903_platform_data {
+        bool irq_active_low;   /* Set if IRQ active low, default high */
+
+        /* Default register value for R6 (Mic bias), used to configure
+         * microphone detection.  In conjunction with gpio_cfg this
+         * can be used to route the microphone status signals out onto
+         * the GPIOs for use with snd_soc_jack_add_gpios().
+         */
+        u16 micdet_cfg;
+
+        int micdet_delay;      /* Delay after microphone detection (ms) */
+
+        u32 gpio_cfg[5];       /* Default register values for GPIO pin mux */
+};
+
+#endif
diff --git a/include/sound/wm8904.h b/include/sound/wm8904.h
index d66575a601be..898be3a8db9a 100644
--- a/include/sound/wm8904.h
+++ b/include/sound/wm8904.h
@@ -15,8 +15,111 @@
 #ifndef __MFD_WM8994_PDATA_H__
 #define __MFD_WM8994_PDATA_H__
 
-#define WM8904_DRC_REGS 4
-#define WM8904_EQ_REGS  25
+/* Used to enable configuration of a GPIO to all zeros */
+#define WM8904_GPIO_NO_CONFIG 0x8000
+
+/*
+ * R6 (0x06) - Mic Bias Control 0
+ */
+#define WM8904_MICDET_THR_MASK                  0x0070  /* MICDET_THR - [6:4] */
+#define WM8904_MICDET_THR_SHIFT                      4  /* MICDET_THR - [6:4] */
+#define WM8904_MICDET_THR_WIDTH                      3  /* MICDET_THR - [6:4] */
+#define WM8904_MICSHORT_THR_MASK                0x000C  /* MICSHORT_THR - [3:2] */
+#define WM8904_MICSHORT_THR_SHIFT                    2  /* MICSHORT_THR - [3:2] */
+#define WM8904_MICSHORT_THR_WIDTH                    2  /* MICSHORT_THR - [3:2] */
+#define WM8904_MICDET_ENA                       0x0002  /* MICDET_ENA */
+#define WM8904_MICDET_ENA_MASK                  0x0002  /* MICDET_ENA */
+#define WM8904_MICDET_ENA_SHIFT                      1  /* MICDET_ENA */
+#define WM8904_MICDET_ENA_WIDTH                      1  /* MICDET_ENA */
+#define WM8904_MICBIAS_ENA                      0x0001  /* MICBIAS_ENA */
+#define WM8904_MICBIAS_ENA_MASK                 0x0001  /* MICBIAS_ENA */
+#define WM8904_MICBIAS_ENA_SHIFT                     0  /* MICBIAS_ENA */
+#define WM8904_MICBIAS_ENA_WIDTH                     1  /* MICBIAS_ENA */
+
+/*
+ * R7 (0x07) - Mic Bias Control 1
+ */
+#define WM8904_MIC_DET_FILTER_ENA               0x8000  /* MIC_DET_FILTER_ENA */
+#define WM8904_MIC_DET_FILTER_ENA_MASK          0x8000  /* MIC_DET_FILTER_ENA */
+#define WM8904_MIC_DET_FILTER_ENA_SHIFT             15  /* MIC_DET_FILTER_ENA */
+#define WM8904_MIC_DET_FILTER_ENA_WIDTH              1  /* MIC_DET_FILTER_ENA */
+#define WM8904_MIC_SHORT_FILTER_ENA             0x4000  /* MIC_SHORT_FILTER_ENA */
+#define WM8904_MIC_SHORT_FILTER_ENA_MASK        0x4000  /* MIC_SHORT_FILTER_ENA */
+#define WM8904_MIC_SHORT_FILTER_ENA_SHIFT           14  /* MIC_SHORT_FILTER_ENA */
+#define WM8904_MIC_SHORT_FILTER_ENA_WIDTH            1  /* MIC_SHORT_FILTER_ENA */
+#define WM8904_MICBIAS_SEL_MASK                 0x0007  /* MICBIAS_SEL - [2:0] */
+#define WM8904_MICBIAS_SEL_SHIFT                     0  /* MICBIAS_SEL - [2:0] */
+#define WM8904_MICBIAS_SEL_WIDTH                     3  /* MICBIAS_SEL - [2:0] */
+
+
+/*
+ * R121 (0x79) - GPIO Control 1
+ */
+#define WM8904_GPIO1_PU                         0x0020  /* GPIO1_PU */
+#define WM8904_GPIO1_PU_MASK                    0x0020  /* GPIO1_PU */
+#define WM8904_GPIO1_PU_SHIFT                        5  /* GPIO1_PU */
+#define WM8904_GPIO1_PU_WIDTH                        1  /* GPIO1_PU */
+#define WM8904_GPIO1_PD                         0x0010  /* GPIO1_PD */
+#define WM8904_GPIO1_PD_MASK                    0x0010  /* GPIO1_PD */
+#define WM8904_GPIO1_PD_SHIFT                        4  /* GPIO1_PD */
+#define WM8904_GPIO1_PD_WIDTH                        1  /* GPIO1_PD */
+#define WM8904_GPIO1_SEL_MASK                   0x000F  /* GPIO1_SEL - [3:0] */
+#define WM8904_GPIO1_SEL_SHIFT                       0  /* GPIO1_SEL - [3:0] */
+#define WM8904_GPIO1_SEL_WIDTH                       4  /* GPIO1_SEL - [3:0] */
+
+/*
+ * R122 (0x7A) - GPIO Control 2
+ */
+#define WM8904_GPIO2_PU                         0x0020  /* GPIO2_PU */
+#define WM8904_GPIO2_PU_MASK                    0x0020  /* GPIO2_PU */
+#define WM8904_GPIO2_PU_SHIFT                        5  /* GPIO2_PU */
+#define WM8904_GPIO2_PU_WIDTH                        1  /* GPIO2_PU */
+#define WM8904_GPIO2_PD                         0x0010  /* GPIO2_PD */
+#define WM8904_GPIO2_PD_MASK                    0x0010  /* GPIO2_PD */
+#define WM8904_GPIO2_PD_SHIFT                        4  /* GPIO2_PD */
+#define WM8904_GPIO2_PD_WIDTH                        1  /* GPIO2_PD */
+#define WM8904_GPIO2_SEL_MASK                   0x000F  /* GPIO2_SEL - [3:0] */
+#define WM8904_GPIO2_SEL_SHIFT                       0  /* GPIO2_SEL - [3:0] */
+#define WM8904_GPIO2_SEL_WIDTH                       4  /* GPIO2_SEL - [3:0] */
+
+/*
+ * R123 (0x7B) - GPIO Control 3
+ */
+#define WM8904_GPIO3_PU                         0x0020  /* GPIO3_PU */
+#define WM8904_GPIO3_PU_MASK                    0x0020  /* GPIO3_PU */
+#define WM8904_GPIO3_PU_SHIFT                        5  /* GPIO3_PU */
+#define WM8904_GPIO3_PU_WIDTH                        1  /* GPIO3_PU */
+#define WM8904_GPIO3_PD                         0x0010  /* GPIO3_PD */
+#define WM8904_GPIO3_PD_MASK                    0x0010  /* GPIO3_PD */
+#define WM8904_GPIO3_PD_SHIFT                        4  /* GPIO3_PD */
+#define WM8904_GPIO3_PD_WIDTH                        1  /* GPIO3_PD */
+#define WM8904_GPIO3_SEL_MASK                   0x000F  /* GPIO3_SEL - [3:0] */
+#define WM8904_GPIO3_SEL_SHIFT                       0  /* GPIO3_SEL - [3:0] */
+#define WM8904_GPIO3_SEL_WIDTH                       4  /* GPIO3_SEL - [3:0] */
+
+/*
+ * R124 (0x7C) - GPIO Control 4
+ */
+#define WM8904_GPI7_ENA                         0x0200  /* GPI7_ENA */
+#define WM8904_GPI7_ENA_MASK                    0x0200  /* GPI7_ENA */
+#define WM8904_GPI7_ENA_SHIFT                        9  /* GPI7_ENA */
+#define WM8904_GPI7_ENA_WIDTH                        1  /* GPI7_ENA */
+#define WM8904_GPI8_ENA                         0x0100  /* GPI8_ENA */
+#define WM8904_GPI8_ENA_MASK                    0x0100  /* GPI8_ENA */
+#define WM8904_GPI8_ENA_SHIFT                        8  /* GPI8_ENA */
+#define WM8904_GPI8_ENA_WIDTH                        1  /* GPI8_ENA */
+#define WM8904_GPIO_BCLK_MODE_ENA               0x0080  /* GPIO_BCLK_MODE_ENA */
+#define WM8904_GPIO_BCLK_MODE_ENA_MASK          0x0080  /* GPIO_BCLK_MODE_ENA */
+#define WM8904_GPIO_BCLK_MODE_ENA_SHIFT              7  /* GPIO_BCLK_MODE_ENA */
+#define WM8904_GPIO_BCLK_MODE_ENA_WIDTH              1  /* GPIO_BCLK_MODE_ENA */
+#define WM8904_GPIO_BCLK_SEL_MASK               0x000F  /* GPIO_BCLK_SEL - [3:0] */
+#define WM8904_GPIO_BCLK_SEL_SHIFT                   0  /* GPIO_BCLK_SEL - [3:0] */
+#define WM8904_GPIO_BCLK_SEL_WIDTH                   4  /* GPIO_BCLK_SEL - [3:0] */
+
+#define WM8904_MIC_REGS  2
+#define WM8904_GPIO_REGS 4
+#define WM8904_DRC_REGS  4
+#define WM8904_EQ_REGS   25
 
 /**
  * DRC configurations are specified with a label and a set of register
@@ -52,6 +155,9 @@ struct wm8904_pdata {
 
         int num_retune_mobile_cfgs;
         struct wm8904_retune_mobile_cfg *retune_mobile_cfgs;
+
+        u32 gpio_cfg[WM8904_GPIO_REGS];
+        u32 mic_cfg[WM8904_MIC_REGS];
 };
 
 #endif
diff --git a/include/sound/wm8960.h b/include/sound/wm8960.h
new file mode 100644
index 000000000000..74e9a95529c5
--- /dev/null
+++ b/include/sound/wm8960.h
@@ -0,0 +1,24 @@
+/*
+ * wm8960.h  --  WM8960 Soc Audio driver platform data
+ *
+ * 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 _WM8960_PDATA_H
+#define _WM8960_PDATA_H
+
+#define WM8960_DRES_400R 0
+#define WM8960_DRES_200R 1
+#define WM8960_DRES_600R 2
+#define WM8960_DRES_150R 3
+#define WM8960_DRES_MAX  3
+
+struct wm8960_data {
+        bool capless;  /* Headphone outputs configured in capless mode */
+
+        int dres;  /* Discharge resistance for headphone outputs */
+};
+
+#endif
diff --git a/sound/core/jack.c b/sound/core/jack.c
index f705eec7372a..3813e7b04d05 100644
--- a/sound/core/jack.c
+++ b/sound/core/jack.c
@@ -23,7 +23,7 @@
 #include <sound/jack.h>
 #include <sound/core.h>
 
-static int jack_types[] = {
+static int jack_switch_types[] = {
         SW_HEADPHONE_INSERT,
         SW_MICROPHONE_INSERT,
         SW_LINEOUT_INSERT,
@@ -55,7 +55,7 @@ static int snd_jack_dev_register(struct snd_device *device)
 {
         struct snd_jack *jack = device->device_data;
         struct snd_card *card = device->card;
-        int err;
+        int err, i;
 
         snprintf(jack->name, sizeof(jack->name), "%s %s",
                  card->shortname, jack->id);
@@ -65,6 +65,19 @@ static int snd_jack_dev_register(struct snd_device *device)
         if (!jack->input_dev->dev.parent)
                 jack->input_dev->dev.parent = snd_card_get_device_link(card);
 
+        /* Add capabilities for any keys that are enabled */
+        for (i = 0; i < ARRAY_SIZE(jack->key); i++) {
+                int testbit = SND_JACK_BTN_0 >> i;
+
+                if (!(jack->type & testbit))
+                        continue;
+
+                if (!jack->key[i])
+                        jack->key[i] = BTN_0 + i;
+
+                input_set_capability(jack->input_dev, EV_KEY, jack->key[i]);
+        }
+
         err = input_register_device(jack->input_dev);
         if (err == 0)
                 jack->registered = 1;
@@ -112,10 +125,10 @@ int snd_jack_new(struct snd_card *card, const char *id, int type,
 
         jack->type = type;
 
-        for (i = 0; i < ARRAY_SIZE(jack_types); i++)
+        for (i = 0; i < ARRAY_SIZE(jack_switch_types); i++)
                 if (type & (1 << i))
                         input_set_capability(jack->input_dev, EV_SW,
-                                             jack_types[i]);
+                                             jack_switch_types[i]);
 
         err = snd_device_new(card, SNDRV_DEV_JACK, jack, &ops);
         if (err < 0)
@@ -151,6 +164,43 @@ void snd_jack_set_parent(struct snd_jack *jack, struct device *parent)
 EXPORT_SYMBOL(snd_jack_set_parent);
 
 /**
+ * snd_jack_set_key - Set a key mapping on a jack
+ *
+ * @jack:    The jack to configure
+ * @type:    Jack report type for this key
+ * @keytype: Input layer key type to be reported
+ *
+ * Map a SND_JACK_BTN_ button type to an input layer key, allowing
+ * reporting of keys on accessories via the jack abstraction.  If no
+ * mapping is provided but keys are enabled in the jack type then
+ * BTN_n numeric buttons will be reported.
+ *
+ * Note that this is intended to be use by simple devices with small
+ * numbers of keys that can be reported.  It is also possible to
+ * access the input device directly - devices with complex input
+ * capabilities on accessories should consider doing this rather than
+ * using this abstraction.
+ *
+ * This function may only be called prior to registration of the jack.
+ */
+int snd_jack_set_key(struct snd_jack *jack, enum snd_jack_types type,
+                     int keytype)
+{
+        int key = fls(SND_JACK_BTN_0) - fls(type);
+
+        WARN_ON(jack->registered);
+
+        if (!keytype || key >= ARRAY_SIZE(jack->key))
+                return -EINVAL;
+
+        jack->type |= type;
+        jack->key[key] = keytype;
+
+        return 0;
+}
+EXPORT_SYMBOL(snd_jack_set_key);
+
+/**
  * snd_jack_report - Report the current status of a jack
  *
  * @jack:   The jack to report status for
@@ -163,10 +213,19 @@ void snd_jack_report(struct snd_jack *jack, int status)
         if (!jack)
                 return;
 
-        for (i = 0; i < ARRAY_SIZE(jack_types); i++) {
+        for (i = 0; i < ARRAY_SIZE(jack->key); i++) {
+                int testbit = SND_JACK_BTN_0 >> i;
+
+                if (jack->type & testbit)
+                        input_report_key(jack->input_dev, jack->key[i],
+                                         status & testbit);
+        }
+
+        for (i = 0; i < ARRAY_SIZE(jack_switch_types); i++) {
                 int testbit = 1 << i;
                 if (jack->type & testbit)
-                        input_report_switch(jack->input_dev, jack_types[i],
+                        input_report_switch(jack->input_dev,
+                                            jack_switch_types[i],
                                             status & testbit);
         }
 
diff --git a/sound/soc/atmel/atmel-pcm.c b/sound/soc/atmel/atmel-pcm.c
index 9ef6b96373f5..f6b3cc04b34b 100644
--- a/sound/soc/atmel/atmel-pcm.c
+++ b/sound/soc/atmel/atmel-pcm.c
@@ -180,7 +180,7 @@ static int atmel_pcm_hw_params(struct snd_pcm_substream *substream,
         snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
         runtime->dma_bytes = params_buffer_bytes(params);
 
-        prtd->params = rtd->dai->cpu_dai->dma_data;
+        prtd->params = snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
         prtd->params->dma_intr_handler = atmel_pcm_dma_irq;
 
         prtd->dma_buffer = runtime->dma_addr;
@@ -415,9 +415,12 @@ static void atmel_pcm_free_dma_buffers(struct snd_pcm *pcm)
 }
 
 #ifdef CONFIG_PM
-static int atmel_pcm_suspend(struct snd_soc_dai *dai)
+static int atmel_pcm_suspend(struct snd_soc_dai_link *dai_link)
 {
-        struct snd_pcm_runtime *runtime = dai->runtime;
+        struct snd_pcm *pcm = dai_link->pcm;
+        struct snd_pcm_str *stream = &pcm->streams[0];
+        struct snd_pcm_substream *substream = stream->substream;
+        struct snd_pcm_runtime *runtime = substream->runtime;
         struct atmel_runtime_data *prtd;
         struct atmel_pcm_dma_params *params;
 
@@ -439,9 +442,12 @@ static int atmel_pcm_suspend(struct snd_soc_dai *dai)
         return 0;
 }
 
-static int atmel_pcm_resume(struct snd_soc_dai *dai)
+static int atmel_pcm_resume(struct snd_soc_dai_link *dai_link)
 {
-        struct snd_pcm_runtime *runtime = dai->runtime;
+        struct snd_pcm *pcm = dai_link->pcm;
+        struct snd_pcm_str *stream = &pcm->streams[0];
+        struct snd_pcm_substream *substream = stream->substream;
+        struct snd_pcm_runtime *runtime = substream->runtime;
         struct atmel_runtime_data *prtd;
         struct atmel_pcm_dma_params *params;
 
diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c
index e588e63f18d2..0b59806905d1 100644
--- a/sound/soc/atmel/atmel_ssc_dai.c
+++ b/sound/soc/atmel/atmel_ssc_dai.c
@@ -363,12 +363,12 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
         ssc_p->dma_params[dir] = dma_params;
 
         /*
-         * The cpu_dai->dma_data field is only used to communicate the
-         * appropriate DMA parameters to the pcm driver hw_params()
+         * The snd_soc_pcm_stream->dma_data field is only used to communicate
+         * the appropriate DMA parameters to the pcm driver hw_params()
          * function.  It should not be used for other purposes
          * as it is common to all substreams.
          */
-        rtd->dai->cpu_dai->dma_data = dma_params;
+        snd_soc_dai_set_dma_data(rtd->dai->cpu_dai, substream, dma_params);
 
         channels = params_channels(params);
 
diff --git a/sound/soc/blackfin/Kconfig b/sound/soc/blackfin/Kconfig
index 97f1a251e446..8ef25025f3dc 100644
--- a/sound/soc/blackfin/Kconfig
+++ b/sound/soc/blackfin/Kconfig
@@ -49,13 +49,14 @@ config SND_BF5XX_SOC_AD1836
         help
           Say Y if you want to add support for SoC audio on BF5xx STAMP/EZKIT.
 
-config SND_BF5XX_SOC_AD1938
-        tristate "SoC AD1938 Audio support for Blackfin"
+config SND_BF5XX_SOC_AD193X
+        tristate "SoC AD193X Audio support for Blackfin"
         depends on SND_BF5XX_TDM
         select SND_BF5XX_SOC_TDM
-        select SND_SOC_AD1938
+        select SND_SOC_AD193X
         help
-          Say Y if you want to add support for AD1938 codec on Blackfin.
+          Say Y if you want to add support for AD193X codec on Blackfin.
+          This driver supports AD1936, AD1937, AD1938 and AD1939.
 
 config SND_BF5XX_AC97
         tristate "SoC AC97 Audio for the ADI BF5xx chip"
diff --git a/sound/soc/blackfin/Makefile b/sound/soc/blackfin/Makefile
index 87e30423912f..49af3f32aec8 100644
--- a/sound/soc/blackfin/Makefile
+++ b/sound/soc/blackfin/Makefile
@@ -20,10 +20,10 @@ snd-ad1836-objs := bf5xx-ad1836.o
 snd-ad1980-objs := bf5xx-ad1980.o
 snd-ssm2602-objs := bf5xx-ssm2602.o
 snd-ad73311-objs := bf5xx-ad73311.o
-snd-ad1938-objs := bf5xx-ad1938.o
+snd-ad193x-objs := bf5xx-ad193x.o
 
 obj-$(CONFIG_SND_BF5XX_SOC_AD1836) += snd-ad1836.o
 obj-$(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-$(CONFIG_SND_BF5XX_SOC_AD1938) += snd-ad1938.o
+obj-$(CONFIG_SND_BF5XX_SOC_AD193X) += snd-ad193x.o
diff --git a/sound/soc/blackfin/bf5xx-ad1938.c b/sound/soc/blackfin/bf5xx-ad193x.c
index 2ef1e5013b8c..b8c9060cfd8e 100644
--- a/sound/soc/blackfin/bf5xx-ad1938.c
+++ b/sound/soc/blackfin/bf5xx-ad193x.c
@@ -1,9 +1,9 @@
 /*
- * File:         sound/soc/blackfin/bf5xx-ad1938.c
+ * File:         sound/soc/blackfin/bf5xx-ad193x.c
  * Author:       Barry Song <Barry.Song@analog.com>
  *
  * Created:      Thur June 4 2009
- * Description:  Board driver for ad1938 sound chip
+ * Description:  Board driver for ad193x sound chip
  *
  * Bugs:         Enter bugs at http://blackfin.uclinux.org/
  *
@@ -38,15 +38,15 @@
 #include <asm/dma.h>
 #include <asm/portmux.h>
 
-#include "../codecs/ad1938.h"
+#include "../codecs/ad193x.h"
 #include "bf5xx-sport.h"
 
 #include "bf5xx-tdm-pcm.h"
 #include "bf5xx-tdm.h"
 
-static struct snd_soc_card bf5xx_ad1938;
+static struct snd_soc_card bf5xx_ad193x;
 
-static int bf5xx_ad1938_startup(struct snd_pcm_substream *substream)
+static int bf5xx_ad193x_startup(struct snd_pcm_substream *substream)
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
         struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
@@ -55,7 +55,7 @@ static int bf5xx_ad1938_startup(struct snd_pcm_substream *substream)
         return 0;
 }
 
-static int bf5xx_ad1938_hw_params(struct snd_pcm_substream *substream,
+static int bf5xx_ad193x_hw_params(struct snd_pcm_substream *substream,
         struct snd_pcm_hw_params *params)
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -89,61 +89,61 @@ static int bf5xx_ad1938_hw_params(struct snd_pcm_substream *substream,
         return 0;
 }
 
-static struct snd_soc_ops bf5xx_ad1938_ops = {
-        .startup = bf5xx_ad1938_startup,
-        .hw_params = bf5xx_ad1938_hw_params,
+static struct snd_soc_ops bf5xx_ad193x_ops = {
+        .startup = bf5xx_ad193x_startup,
+        .hw_params = bf5xx_ad193x_hw_params,
 };
 
-static struct snd_soc_dai_link bf5xx_ad1938_dai = {
-        .name = "ad1938",
-        .stream_name = "AD1938",
+static struct snd_soc_dai_link bf5xx_ad193x_dai = {
+        .name = "ad193x",
+        .stream_name = "AD193X",
         .cpu_dai = &bf5xx_tdm_dai,
-        .codec_dai = &ad1938_dai,
-        .ops = &bf5xx_ad1938_ops,
+        .codec_dai = &ad193x_dai,
+        .ops = &bf5xx_ad193x_ops,
 };
 
-static struct snd_soc_card bf5xx_ad1938 = {
-        .name = "bf5xx_ad1938",
+static struct snd_soc_card bf5xx_ad193x = {
+        .name = "bf5xx_ad193x",
         .platform = &bf5xx_tdm_soc_platform,
-        .dai_link = &bf5xx_ad1938_dai,
+        .dai_link = &bf5xx_ad193x_dai,
         .num_links = 1,
 };
 
-static struct snd_soc_device bf5xx_ad1938_snd_devdata = {
-        .card = &bf5xx_ad1938,
-        .codec_dev = &soc_codec_dev_ad1938,
+static struct snd_soc_device bf5xx_ad193x_snd_devdata = {
+        .card = &bf5xx_ad193x,
+        .codec_dev = &soc_codec_dev_ad193x,
 };
 
-static struct platform_device *bfxx_ad1938_snd_device;
+static struct platform_device *bfxx_ad193x_snd_device;
 
-static int __init bf5xx_ad1938_init(void)
+static int __init bf5xx_ad193x_init(void)
 {
         int ret;
 
-        bfxx_ad1938_snd_device = platform_device_alloc("soc-audio", -1);
-        if (!bfxx_ad1938_snd_device)
+        bfxx_ad193x_snd_device = platform_device_alloc("soc-audio", -1);
+        if (!bfxx_ad193x_snd_device)
                 return -ENOMEM;
 
-        platform_set_drvdata(bfxx_ad1938_snd_device, &bf5xx_ad1938_snd_devdata);
-        bf5xx_ad1938_snd_devdata.dev = &bfxx_ad1938_snd_device->dev;
-        ret = platform_device_add(bfxx_ad1938_snd_device);
+        platform_set_drvdata(bfxx_ad193x_snd_device, &bf5xx_ad193x_snd_devdata);
+        bf5xx_ad193x_snd_devdata.dev = &bfxx_ad193x_snd_device->dev;
+        ret = platform_device_add(bfxx_ad193x_snd_device);
 
         if (ret)
-                platform_device_put(bfxx_ad1938_snd_device);
+                platform_device_put(bfxx_ad193x_snd_device);
 
         return ret;
 }
 
-static void __exit bf5xx_ad1938_exit(void)
+static void __exit bf5xx_ad193x_exit(void)
 {
-        platform_device_unregister(bfxx_ad1938_snd_device);
+        platform_device_unregister(bfxx_ad193x_snd_device);
 }
 
-module_init(bf5xx_ad1938_init);
-module_exit(bf5xx_ad1938_exit);
+module_init(bf5xx_ad193x_init);
+module_exit(bf5xx_ad193x_exit);
 
 /* Module information */
 MODULE_AUTHOR("Barry Song");
-MODULE_DESCRIPTION("ALSA SoC AD1938 board driver");
+MODULE_DESCRIPTION("ALSA SoC AD193X board driver");
 MODULE_LICENSE("GPL");
 
diff --git a/sound/soc/blackfin/bf5xx-sport.h b/sound/soc/blackfin/bf5xx-sport.h
index 2e63dea73e9c..a86e8cc0b2d3 100644
--- a/sound/soc/blackfin/bf5xx-sport.h
+++ b/sound/soc/blackfin/bf5xx-sport.h
@@ -34,33 +34,7 @@
 #include <linux/wait.h>
 #include <linux/workqueue.h>
 #include <asm/dma.h>
-
-struct sport_register {
-        u16 tcr1;       u16 reserved0;
-        u16 tcr2;       u16 reserved1;
-        u16 tclkdiv;    u16 reserved2;
-        u16 tfsdiv;     u16 reserved3;
-        u32 tx;
-        u32 reserved_l0;
-        u32 rx;
-        u32 reserved_l1;
-        u16 rcr1;       u16 reserved4;
-        u16 rcr2;       u16 reserved5;
-        u16 rclkdiv;    u16 reserved6;
-        u16 rfsdiv;     u16 reserved7;
-        u16 stat;       u16 reserved8;
-        u16 chnl;       u16 reserved9;
-        u16 mcmc1;      u16 reserved10;
-        u16 mcmc2;      u16 reserved11;
-        u32 mtcs0;
-        u32 mtcs1;
-        u32 mtcs2;
-        u32 mtcs3;
-        u32 mrcs0;
-        u32 mrcs1;
-        u32 mrcs2;
-        u32 mrcs3;
-};
+#include <asm/bfin_sport.h>
 
 #define DESC_ELEMENT_COUNT 9
 
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 1743d565e996..bc0ab47e156b 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -13,7 +13,7 @@ config SND_SOC_ALL_CODECS
         select SND_SOC_L3
         select SND_SOC_AC97_CODEC if SND_SOC_AC97_BUS
         select SND_SOC_AD1836 if SPI_MASTER
-        select SND_SOC_AD1938 if SPI_MASTER
+        select SND_SOC_AD193X if SND_SOC_I2C_AND_SPI
         select SND_SOC_AD1980 if SND_SOC_AC97_BUS
         select SND_SOC_ADS117X
         select SND_SOC_AD73311 if I2C
@@ -21,6 +21,7 @@ config SND_SOC_ALL_CODECS
         select SND_SOC_AK4535 if I2C
         select SND_SOC_AK4642 if I2C
         select SND_SOC_AK4671 if I2C
+        select SND_SOC_CQ0093VC if MFD_DAVINCI_VOICECODEC
         select SND_SOC_CS4270 if I2C
         select SND_SOC_MAX9877 if I2C
         select SND_SOC_DA7210 if I2C
@@ -34,6 +35,7 @@ config SND_SOC_ALL_CODECS
         select SND_SOC_TPA6130A2 if I2C
         select SND_SOC_TLV320DAC33 if I2C
         select SND_SOC_TWL4030 if TWL4030_CORE
+        select SND_SOC_TWL6040 if TWL4030_CORE
         select SND_SOC_UDA134X
         select SND_SOC_UDA1380 if I2C
         select SND_SOC_WM2000 if I2C
@@ -90,7 +92,7 @@ config SND_SOC_AC97_CODEC
 config SND_SOC_AD1836
         tristate
 
-config SND_SOC_AD1938
+config SND_SOC_AD193X
         tristate
 
 config SND_SOC_AD1980
@@ -114,6 +116,9 @@ config SND_SOC_AK4642
 config SND_SOC_AK4671
         tristate
 
+config SND_SOC_CQ0093VC
+        tristate
+
 # Cirrus Logic CS4270 Codec
 config SND_SOC_CS4270
         tristate
@@ -164,6 +169,9 @@ config SND_SOC_TWL4030
         select TWL4030_CODEC
         tristate
 
+config SND_SOC_TWL6040
+        tristate
+
 config SND_SOC_UDA134X
        tristate
 
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index dd5ce6df6292..337904167358 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -1,6 +1,6 @@
 snd-soc-ac97-objs := ac97.o
 snd-soc-ad1836-objs := ad1836.o
-snd-soc-ad1938-objs := ad1938.o
+snd-soc-ad193x-objs := ad193x.o
 snd-soc-ad1980-objs := ad1980.o
 snd-soc-ad73311-objs := ad73311.o
 snd-soc-ads117x-objs := ads117x.o
@@ -8,6 +8,7 @@ snd-soc-ak4104-objs := ak4104.o
 snd-soc-ak4535-objs := ak4535.o
 snd-soc-ak4642-objs := ak4642.o
 snd-soc-ak4671-objs := ak4671.o
+snd-soc-cq93vc-objs := cq93vc.o
 snd-soc-cs4270-objs := cs4270.o
 snd-soc-cx20442-objs := cx20442.o
 snd-soc-da7210-objs := da7210.o
@@ -21,6 +22,7 @@ snd-soc-tlv320aic26-objs := tlv320aic26.o
 snd-soc-tlv320aic3x-objs := tlv320aic3x.o
 snd-soc-tlv320dac33-objs := tlv320dac33.o
 snd-soc-twl4030-objs := twl4030.o
+snd-soc-twl6040-objs := twl6040.o
 snd-soc-uda134x-objs := uda134x.o
 snd-soc-uda1380-objs := uda1380.o
 snd-soc-wm8350-objs := wm8350.o
@@ -62,7 +64,7 @@ snd-soc-wm2000-objs := wm2000.o
 
 obj-$(CONFIG_SND_SOC_AC97_CODEC)        += snd-soc-ac97.o
 obj-$(CONFIG_SND_SOC_AD1836)    += snd-soc-ad1836.o
-obj-$(CONFIG_SND_SOC_AD1938)    += snd-soc-ad1938.o
+obj-$(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-$(CONFIG_SND_SOC_ADS117X)   += snd-soc-ads117x.o
@@ -70,6 +72,7 @@ obj-$(CONFIG_SND_SOC_AK4104)	+= snd-soc-ak4104.o
 obj-$(CONFIG_SND_SOC_AK4535)    += snd-soc-ak4535.o
 obj-$(CONFIG_SND_SOC_AK4642)    += snd-soc-ak4642.o
 obj-$(CONFIG_SND_SOC_AK4671)    += snd-soc-ak4671.o
+obj-$(CONFIG_SND_SOC_CQ0093VC) += snd-soc-cq93vc.o
 obj-$(CONFIG_SND_SOC_CS4270)    += snd-soc-cs4270.o
 obj-$(CONFIG_SND_SOC_CX20442)   += snd-soc-cx20442.o
 obj-$(CONFIG_SND_SOC_DA7210)    += snd-soc-da7210.o
@@ -83,6 +86,7 @@ obj-$(CONFIG_SND_SOC_TLV320AIC26)	+= snd-soc-tlv320aic26.o
 obj-$(CONFIG_SND_SOC_TLV320AIC3X)       += snd-soc-tlv320aic3x.o
 obj-$(CONFIG_SND_SOC_TLV320DAC33)       += snd-soc-tlv320dac33.o
 obj-$(CONFIG_SND_SOC_TWL4030)   += snd-soc-twl4030.o
+obj-$(CONFIG_SND_SOC_TWL6040)   += snd-soc-twl6040.o
 obj-$(CONFIG_SND_SOC_UDA134X)   += snd-soc-uda134x.o
 obj-$(CONFIG_SND_SOC_UDA1380)   += snd-soc-uda1380.o
 obj-$(CONFIG_SND_SOC_WM8350)    += snd-soc-wm8350.o
diff --git a/sound/soc/codecs/ad1938.c b/sound/soc/codecs/ad1938.c
deleted file mode 100644
index c233810d463d..000000000000
--- a/sound/soc/codecs/ad1938.c
+++ /dev/null
@@ -1,521 +0,0 @@
-/*
- * File:         sound/soc/codecs/ad1938.c
- * Author:       Barry Song <Barry.Song@analog.com>
- *
- * Created:      June 04 2009
- * Description:  Driver for AD1938 sound chip
- *
- * Modified:
- *               Copyright 2009 Analog Devices Inc.
- *
- * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/device.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/initval.h>
-#include <sound/soc.h>
-#include <sound/tlv.h>
-#include <sound/soc-dapm.h>
-#include <linux/spi/spi.h>
-#include "ad1938.h"
-
-/* codec private data */
-struct ad1938_priv {
-        struct snd_soc_codec codec;
-        u8 reg_cache[AD1938_NUM_REGS];
-};
-
-/* ad1938 register cache & default register settings */
-static const u8 ad1938_reg[AD1938_NUM_REGS] = {
-        0, 0, 0, 0, 0, 0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0, 0, 0,
-};
-
-static struct snd_soc_codec *ad1938_codec;
-struct snd_soc_codec_device soc_codec_dev_ad1938;
-static int ad1938_register(struct ad1938_priv *ad1938);
-static void ad1938_unregister(struct ad1938_priv *ad1938);
-
-/*
- * AD1938 volume/mute/de-emphasis etc. controls
- */
-static const char *ad1938_deemp[] = {"None", "48kHz", "44.1kHz", "32kHz"};
-
-static const struct soc_enum ad1938_deemp_enum =
-        SOC_ENUM_SINGLE(AD1938_DAC_CTRL2, 1, 4, ad1938_deemp);
-
-static const struct snd_kcontrol_new ad1938_snd_controls[] = {
-        /* DAC volume control */
-        SOC_DOUBLE_R("DAC1  Volume", AD1938_DAC_L1_VOL,
-                        AD1938_DAC_R1_VOL, 0, 0xFF, 1),
-        SOC_DOUBLE_R("DAC2  Volume", AD1938_DAC_L2_VOL,
-                        AD1938_DAC_R2_VOL, 0, 0xFF, 1),
-        SOC_DOUBLE_R("DAC3  Volume", AD1938_DAC_L3_VOL,
-                        AD1938_DAC_R3_VOL, 0, 0xFF, 1),
-        SOC_DOUBLE_R("DAC4  Volume", AD1938_DAC_L4_VOL,
-                        AD1938_DAC_R4_VOL, 0, 0xFF, 1),
-
-        /* ADC switch control */
-        SOC_DOUBLE("ADC1 Switch", AD1938_ADC_CTRL0, AD1938_ADCL1_MUTE,
-                AD1938_ADCR1_MUTE, 1, 1),
-        SOC_DOUBLE("ADC2 Switch", AD1938_ADC_CTRL0, AD1938_ADCL2_MUTE,
-                AD1938_ADCR2_MUTE, 1, 1),
-
-        /* DAC switch control */
-        SOC_DOUBLE("DAC1 Switch", AD1938_DAC_CHNL_MUTE, AD1938_DACL1_MUTE,
-                AD1938_DACR1_MUTE, 1, 1),
-        SOC_DOUBLE("DAC2 Switch", AD1938_DAC_CHNL_MUTE, AD1938_DACL2_MUTE,
-                AD1938_DACR2_MUTE, 1, 1),
-        SOC_DOUBLE("DAC3 Switch", AD1938_DAC_CHNL_MUTE, AD1938_DACL3_MUTE,
-                AD1938_DACR3_MUTE, 1, 1),
-        SOC_DOUBLE("DAC4 Switch", AD1938_DAC_CHNL_MUTE, AD1938_DACL4_MUTE,
-                AD1938_DACR4_MUTE, 1, 1),
-
-        /* ADC high-pass filter */
-        SOC_SINGLE("ADC High Pass Filter Switch", AD1938_ADC_CTRL0,
-                        AD1938_ADC_HIGHPASS_FILTER, 1, 0),
-
-        /* DAC de-emphasis */
-        SOC_ENUM("Playback Deemphasis", ad1938_deemp_enum),
-};
-
-static const struct snd_soc_dapm_widget ad1938_dapm_widgets[] = {
-        SND_SOC_DAPM_DAC("DAC", "Playback", AD1938_DAC_CTRL0, 0, 1),
-        SND_SOC_DAPM_ADC("ADC", "Capture", SND_SOC_NOPM, 0, 0),
-        SND_SOC_DAPM_SUPPLY("PLL_PWR", AD1938_PLL_CLK_CTRL0, 0, 1, NULL, 0),
-        SND_SOC_DAPM_SUPPLY("ADC_PWR", AD1938_ADC_CTRL0, 0, 1, NULL, 0),
-        SND_SOC_DAPM_OUTPUT("DAC1OUT"),
-        SND_SOC_DAPM_OUTPUT("DAC2OUT"),
-        SND_SOC_DAPM_OUTPUT("DAC3OUT"),
-        SND_SOC_DAPM_OUTPUT("DAC4OUT"),
-        SND_SOC_DAPM_INPUT("ADC1IN"),
-        SND_SOC_DAPM_INPUT("ADC2IN"),
-};
-
-static const struct snd_soc_dapm_route audio_paths[] = {
-        { "DAC", NULL, "PLL_PWR" },
-        { "ADC", NULL, "PLL_PWR" },
-        { "DAC", NULL, "ADC_PWR" },
-        { "ADC", NULL, "ADC_PWR" },
-        { "DAC1OUT", "DAC1 Switch", "DAC" },
-        { "DAC2OUT", "DAC2 Switch", "DAC" },
-        { "DAC3OUT", "DAC3 Switch", "DAC" },
-        { "DAC4OUT", "DAC4 Switch", "DAC" },
-        { "ADC", "ADC1 Switch", "ADC1IN" },
-        { "ADC", "ADC2 Switch", "ADC2IN" },
-};
-
-/*
- * DAI ops entries
- */
-
-static int ad1938_mute(struct snd_soc_dai *dai, int mute)
-{
-        struct snd_soc_codec *codec = dai->codec;
-        int reg;
-
-        reg = snd_soc_read(codec, AD1938_DAC_CTRL2);
-        reg = (mute > 0) ? reg | AD1938_DAC_MASTER_MUTE : reg &
-                (~AD1938_DAC_MASTER_MUTE);
-        snd_soc_write(codec, AD1938_DAC_CTRL2, reg);
-
-        return 0;
-}
-
-static int ad1938_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
-                               unsigned int rx_mask, int slots, int width)
-{
-        struct snd_soc_codec *codec = dai->codec;
-        int dac_reg = snd_soc_read(codec, AD1938_DAC_CTRL1);
-        int adc_reg = snd_soc_read(codec, AD1938_ADC_CTRL2);
-
-        dac_reg &= ~AD1938_DAC_CHAN_MASK;
-        adc_reg &= ~AD1938_ADC_CHAN_MASK;
-
-        switch (slots) {
-        case 2:
-                dac_reg |= AD1938_DAC_2_CHANNELS << AD1938_DAC_CHAN_SHFT;
-                adc_reg |= AD1938_ADC_2_CHANNELS << AD1938_ADC_CHAN_SHFT;
-                break;
-        case 4:
-                dac_reg |= AD1938_DAC_4_CHANNELS << AD1938_DAC_CHAN_SHFT;
-                adc_reg |= AD1938_ADC_4_CHANNELS << AD1938_ADC_CHAN_SHFT;
-                break;
-        case 8:
-                dac_reg |= AD1938_DAC_8_CHANNELS << AD1938_DAC_CHAN_SHFT;
-                adc_reg |= AD1938_ADC_8_CHANNELS << AD1938_ADC_CHAN_SHFT;
-                break;
-        case 16:
-                dac_reg |= AD1938_DAC_16_CHANNELS << AD1938_DAC_CHAN_SHFT;
-                adc_reg |= AD1938_ADC_16_CHANNELS << AD1938_ADC_CHAN_SHFT;
-                break;
-        default:
-                return -EINVAL;
-        }
-
-        snd_soc_write(codec, AD1938_DAC_CTRL1, dac_reg);
-        snd_soc_write(codec, AD1938_ADC_CTRL2, adc_reg);
-
-        return 0;
-}
-
-static int ad1938_set_dai_fmt(struct snd_soc_dai *codec_dai,
-                unsigned int fmt)
-{
-        struct snd_soc_codec *codec = codec_dai->codec;
-        int adc_reg, dac_reg;
-
-        adc_reg = snd_soc_read(codec, AD1938_ADC_CTRL2);
-        dac_reg = snd_soc_read(codec, AD1938_DAC_CTRL1);
-
-        /* At present, the driver only support AUX ADC mode(SND_SOC_DAIFMT_I2S
-         * with TDM) and ADC&DAC TDM mode(SND_SOC_DAIFMT_DSP_A)
-         */
-        switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
-        case SND_SOC_DAIFMT_I2S:
-                adc_reg &= ~AD1938_ADC_SERFMT_MASK;
-                adc_reg |= AD1938_ADC_SERFMT_TDM;
-                break;
-        case SND_SOC_DAIFMT_DSP_A:
-                adc_reg &= ~AD1938_ADC_SERFMT_MASK;
-                adc_reg |= AD1938_ADC_SERFMT_AUX;
-                break;
-        default:
-                return -EINVAL;
-        }
-
-        switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
-        case SND_SOC_DAIFMT_NB_NF: /* normal bit clock + frame */
-                adc_reg &= ~AD1938_ADC_LEFT_HIGH;
-                adc_reg &= ~AD1938_ADC_BCLK_INV;
-                dac_reg &= ~AD1938_DAC_LEFT_HIGH;
-                dac_reg &= ~AD1938_DAC_BCLK_INV;
-                break;
-        case SND_SOC_DAIFMT_NB_IF: /* normal bclk + invert frm */
-                adc_reg |= AD1938_ADC_LEFT_HIGH;
-                adc_reg &= ~AD1938_ADC_BCLK_INV;
-                dac_reg |= AD1938_DAC_LEFT_HIGH;
-                dac_reg &= ~AD1938_DAC_BCLK_INV;
-                break;
-        case SND_SOC_DAIFMT_IB_NF: /* invert bclk + normal frm */
-                adc_reg &= ~AD1938_ADC_LEFT_HIGH;
-                adc_reg |= AD1938_ADC_BCLK_INV;
-                dac_reg &= ~AD1938_DAC_LEFT_HIGH;
-                dac_reg |= AD1938_DAC_BCLK_INV;
-                break;
-
-        case SND_SOC_DAIFMT_IB_IF: /* invert bclk + frm */
-                adc_reg |= AD1938_ADC_LEFT_HIGH;
-                adc_reg |= AD1938_ADC_BCLK_INV;
-                dac_reg |= AD1938_DAC_LEFT_HIGH;
-                dac_reg |= AD1938_DAC_BCLK_INV;
-                break;
-        default:
-                return -EINVAL;
-        }
-
-        switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
-        case SND_SOC_DAIFMT_CBM_CFM: /* codec clk & frm master */
-                adc_reg |= AD1938_ADC_LCR_MASTER;
-                adc_reg |= AD1938_ADC_BCLK_MASTER;
-                dac_reg |= AD1938_DAC_LCR_MASTER;
-                dac_reg |= AD1938_DAC_BCLK_MASTER;
-                break;
-        case SND_SOC_DAIFMT_CBS_CFM: /* codec clk slave & frm master */
-                adc_reg |= AD1938_ADC_LCR_MASTER;
-                adc_reg &= ~AD1938_ADC_BCLK_MASTER;
-                dac_reg |= AD1938_DAC_LCR_MASTER;
-                dac_reg &= ~AD1938_DAC_BCLK_MASTER;
-                break;
-        case SND_SOC_DAIFMT_CBM_CFS: /* codec clk master & frame slave */
-                adc_reg &= ~AD1938_ADC_LCR_MASTER;
-                adc_reg |= AD1938_ADC_BCLK_MASTER;
-                dac_reg &= ~AD1938_DAC_LCR_MASTER;
-                dac_reg |= AD1938_DAC_BCLK_MASTER;
-                break;
-        case SND_SOC_DAIFMT_CBS_CFS: /* codec clk & frm slave */
-                adc_reg &= ~AD1938_ADC_LCR_MASTER;
-                adc_reg &= ~AD1938_ADC_BCLK_MASTER;
-                dac_reg &= ~AD1938_DAC_LCR_MASTER;
-                dac_reg &= ~AD1938_DAC_BCLK_MASTER;
-                break;
-        default:
-                return -EINVAL;
-        }
-
-        snd_soc_write(codec, AD1938_ADC_CTRL2, adc_reg);
-        snd_soc_write(codec, AD1938_DAC_CTRL1, dac_reg);
-
-        return 0;
-}
-
-static int ad1938_hw_params(struct snd_pcm_substream *substream,
-                struct snd_pcm_hw_params *params,
-                struct snd_soc_dai *dai)
-{
-        int word_len = 0, reg = 0;
-
-        struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct snd_soc_device *socdev = rtd->socdev;
-        struct snd_soc_codec *codec = socdev->card->codec;
-
-        /* bit size */
-        switch (params_format(params)) {
-        case SNDRV_PCM_FORMAT_S16_LE:
-                word_len = 3;
-                break;
-        case SNDRV_PCM_FORMAT_S20_3LE:
-                word_len = 1;
-                break;
-        case SNDRV_PCM_FORMAT_S24_LE:
-        case SNDRV_PCM_FORMAT_S32_LE:
-                word_len = 0;
-                break;
-        }
-
-        reg = snd_soc_read(codec, AD1938_DAC_CTRL2);
-        reg = (reg & (~AD1938_DAC_WORD_LEN_MASK)) | word_len;
-        snd_soc_write(codec, AD1938_DAC_CTRL2, reg);
-
-        reg = snd_soc_read(codec, AD1938_ADC_CTRL1);
-        reg = (reg & (~AD1938_ADC_WORD_LEN_MASK)) | word_len;
-        snd_soc_write(codec, AD1938_ADC_CTRL1, reg);
-
-        return 0;
-}
-
-static int __devinit ad1938_spi_probe(struct spi_device *spi)
-{
-        struct snd_soc_codec *codec;
-        struct ad1938_priv *ad1938;
-
-        ad1938 = kzalloc(sizeof(struct ad1938_priv), GFP_KERNEL);
-        if (ad1938 == NULL)
-                return -ENOMEM;
-
-        codec = &ad1938->codec;
-        codec->control_data = spi;
-        codec->dev = &spi->dev;
-
-        dev_set_drvdata(&spi->dev, ad1938);
-
-        return ad1938_register(ad1938);
-}
-
-static int __devexit ad1938_spi_remove(struct spi_device *spi)
-{
-        struct ad1938_priv *ad1938 = dev_get_drvdata(&spi->dev);
-
-        ad1938_unregister(ad1938);
-        return 0;
-}
-
-static struct spi_driver ad1938_spi_driver = {
-        .driver = {
-                .name   = "ad1938",
-                .owner  = THIS_MODULE,
-        },
-        .probe          = ad1938_spi_probe,
-        .remove         = __devexit_p(ad1938_spi_remove),
-};
-
-static struct snd_soc_dai_ops ad1938_dai_ops = {
-        .hw_params = ad1938_hw_params,
-        .digital_mute = ad1938_mute,
-        .set_tdm_slot = ad1938_set_tdm_slot,
-        .set_fmt = ad1938_set_dai_fmt,
-};
-
-/* codec DAI instance */
-struct snd_soc_dai ad1938_dai = {
-        .name = "AD1938",
-        .playback = {
-                .stream_name = "Playback",
-                .channels_min = 2,
-                .channels_max = 8,
-                .rates = SNDRV_PCM_RATE_48000,
-                .formats = SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S16_LE |
-                        SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE,
-        },
-        .capture = {
-                .stream_name = "Capture",
-                .channels_min = 2,
-                .channels_max = 4,
-                .rates = SNDRV_PCM_RATE_48000,
-                .formats = SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S16_LE |
-                        SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE,
-        },
-        .ops = &ad1938_dai_ops,
-};
-EXPORT_SYMBOL_GPL(ad1938_dai);
-
-static int ad1938_register(struct ad1938_priv *ad1938)
-{
-        int ret;
-        struct snd_soc_codec *codec = &ad1938->codec;
-
-        if (ad1938_codec) {
-                dev_err(codec->dev, "Another ad1938 is registered\n");
-                return -EINVAL;
-        }
-
-        mutex_init(&codec->mutex);
-        INIT_LIST_HEAD(&codec->dapm_widgets);
-        INIT_LIST_HEAD(&codec->dapm_paths);
-        codec->private_data = ad1938;
-        codec->reg_cache = ad1938->reg_cache;
-        codec->reg_cache_size = AD1938_NUM_REGS;
-        codec->name = "AD1938";
-        codec->owner = THIS_MODULE;
-        codec->dai = &ad1938_dai;
-        codec->num_dai = 1;
-        INIT_LIST_HEAD(&codec->dapm_widgets);
-        INIT_LIST_HEAD(&codec->dapm_paths);
-
-        ad1938_dai.dev = codec->dev;
-        ad1938_codec = codec;
-
-        memcpy(codec->reg_cache, ad1938_reg, AD1938_NUM_REGS);
-
-        ret = snd_soc_codec_set_cache_io(codec, 16, 8, SND_SOC_SPI);
-        if (ret < 0) {
-                dev_err(codec->dev, "failed to set cache I/O: %d\n",
-                                ret);
-                kfree(ad1938);
-                return ret;
-        }
-
-        /* default setting for ad1938 */
-
-        /* unmute dac channels */
-        snd_soc_write(codec, AD1938_DAC_CHNL_MUTE, 0x0);
-        /* de-emphasis: 48kHz, powedown dac */
-        snd_soc_write(codec, AD1938_DAC_CTRL2, 0x1A);
-        /* powerdown dac, dac in tdm mode */
-        snd_soc_write(codec, AD1938_DAC_CTRL0, 0x41);
-        /* high-pass filter enable */
-        snd_soc_write(codec, AD1938_ADC_CTRL0, 0x3);
-        /* sata delay=1, adc aux mode */
-        snd_soc_write(codec, AD1938_ADC_CTRL1, 0x43);
-        /* pll input: mclki/xi */
-        snd_soc_write(codec, AD1938_PLL_CLK_CTRL0, 0x9D);
-        snd_soc_write(codec, AD1938_PLL_CLK_CTRL1, 0x04);
-
-        ret = snd_soc_register_codec(codec);
-        if (ret != 0) {
-                dev_err(codec->dev, "Failed to register codec: %d\n", ret);
-                kfree(ad1938);
-                return ret;
-        }
-
-        ret = snd_soc_register_dai(&ad1938_dai);
-        if (ret != 0) {
-                dev_err(codec->dev, "Failed to register DAI: %d\n", ret);
-                snd_soc_unregister_codec(codec);
-                kfree(ad1938);
-                return ret;
-        }
-
-        return 0;
-}
-
-static void ad1938_unregister(struct ad1938_priv *ad1938)
-{
-        snd_soc_unregister_dai(&ad1938_dai);
-        snd_soc_unregister_codec(&ad1938->codec);
-        kfree(ad1938);
-        ad1938_codec = NULL;
-}
-
-static int ad1938_probe(struct platform_device *pdev)
-{
-        struct snd_soc_device *socdev = platform_get_drvdata(pdev);
-        struct snd_soc_codec *codec;
-        int ret = 0;
-
-        if (ad1938_codec == NULL) {
-                dev_err(&pdev->dev, "Codec device not registered\n");
-                return -ENODEV;
-        }
-
-        socdev->card->codec = ad1938_codec;
-        codec = ad1938_codec;
-
-        /* register pcms */
-        ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
-        if (ret < 0) {
-                dev_err(codec->dev, "failed to create pcms: %d\n", ret);
-                goto pcm_err;
-        }
-
-        snd_soc_add_controls(codec, ad1938_snd_controls,
-                             ARRAY_SIZE(ad1938_snd_controls));
-        snd_soc_dapm_new_controls(codec, ad1938_dapm_widgets,
-                                  ARRAY_SIZE(ad1938_dapm_widgets));
-        snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths));
-
-
-pcm_err:
-        return ret;
-}
-
-/* power down chip */
-static int ad1938_remove(struct platform_device *pdev)
-{
-        struct snd_soc_device *socdev = platform_get_drvdata(pdev);
-
-        snd_soc_free_pcms(socdev);
-        snd_soc_dapm_free(socdev);
-
-        return 0;
-}
-
-struct snd_soc_codec_device soc_codec_dev_ad1938 = {
-        .probe =        ad1938_probe,
-        .remove =       ad1938_remove,
-};
-EXPORT_SYMBOL_GPL(soc_codec_dev_ad1938);
-
-static int __init ad1938_init(void)
-{
-        int ret;
-
-        ret = spi_register_driver(&ad1938_spi_driver);
-        if (ret != 0) {
-                printk(KERN_ERR "Failed to register ad1938 SPI driver: %d\n",
-                                ret);
-        }
-
-        return ret;
-}
-module_init(ad1938_init);
-
-static void __exit ad1938_exit(void)
-{
-        spi_unregister_driver(&ad1938_spi_driver);
-}
-module_exit(ad1938_exit);
-
-MODULE_DESCRIPTION("ASoC ad1938 driver");
-MODULE_AUTHOR("Barry Song ");
-MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/ad1938.h b/sound/soc/codecs/ad1938.h
deleted file mode 100644
index fe3c48cd2d5b..000000000000
--- a/sound/soc/codecs/ad1938.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * File:         sound/soc/codecs/ad1836.h
- * Based on:
- * Author:       Barry Song <Barry.Song@analog.com>
- *
- * Created:      May 25, 2009
- * Description:  definitions for AD1938 registers
- *
- * Modified:
- *
- * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef __AD1938_H__
-#define __AD1938_H__
-
-#define AD1938_PLL_CLK_CTRL0    0
-#define AD1938_PLL_POWERDOWN           0x01
-#define AD1938_PLL_CLK_CTRL1    1
-#define AD1938_DAC_CTRL0        2
-#define AD1938_DAC_POWERDOWN           0x01
-#define AD1938_DAC_SERFMT_MASK          0xC0
-#define AD1938_DAC_SERFMT_STEREO        (0 << 6)
-#define AD1938_DAC_SERFMT_TDM           (1 << 6)
-#define AD1938_DAC_CTRL1        3
-#define AD1938_DAC_2_CHANNELS   0
-#define AD1938_DAC_4_CHANNELS   1
-#define AD1938_DAC_8_CHANNELS   2
-#define AD1938_DAC_16_CHANNELS  3
-#define AD1938_DAC_CHAN_SHFT    1
-#define AD1938_DAC_CHAN_MASK    (3 << AD1938_DAC_CHAN_SHFT)
-#define AD1938_DAC_LCR_MASTER   (1 << 4)
-#define AD1938_DAC_BCLK_MASTER  (1 << 5)
-#define AD1938_DAC_LEFT_HIGH    (1 << 3)
-#define AD1938_DAC_BCLK_INV     (1 << 7)
-#define AD1938_DAC_CTRL2        4
-#define AD1938_DAC_WORD_LEN_MASK        0xC
-#define AD1938_DAC_MASTER_MUTE  1
-#define AD1938_DAC_CHNL_MUTE    5
-#define AD1938_DACL1_MUTE       0
-#define AD1938_DACR1_MUTE       1
-#define AD1938_DACL2_MUTE       2
-#define AD1938_DACR2_MUTE       3
-#define AD1938_DACL3_MUTE       4
-#define AD1938_DACR3_MUTE       5
-#define AD1938_DACL4_MUTE       6
-#define AD1938_DACR4_MUTE       7
-#define AD1938_DAC_L1_VOL       6
-#define AD1938_DAC_R1_VOL       7
-#define AD1938_DAC_L2_VOL       8
-#define AD1938_DAC_R2_VOL       9
-#define AD1938_DAC_L3_VOL       10
-#define AD1938_DAC_R3_VOL       11
-#define AD1938_DAC_L4_VOL       12
-#define AD1938_DAC_R4_VOL       13
-#define AD1938_ADC_CTRL0        14
-#define AD1938_ADC_POWERDOWN           0x01
-#define AD1938_ADC_HIGHPASS_FILTER      1
-#define AD1938_ADCL1_MUTE               2
-#define AD1938_ADCR1_MUTE               3
-#define AD1938_ADCL2_MUTE               4
-#define AD1938_ADCR2_MUTE               5
-#define AD1938_ADC_CTRL1        15
-#define AD1938_ADC_SERFMT_MASK          0x60
-#define AD1938_ADC_SERFMT_STEREO        (0 << 5)
-#define AD1938_ADC_SERFMT_TDM           (1 << 2)
-#define AD1938_ADC_SERFMT_AUX           (2 << 5)
-#define AD1938_ADC_WORD_LEN_MASK        0x3
-#define AD1938_ADC_CTRL2        16
-#define AD1938_ADC_2_CHANNELS   0
-#define AD1938_ADC_4_CHANNELS   1
-#define AD1938_ADC_8_CHANNELS   2
-#define AD1938_ADC_16_CHANNELS  3
-#define AD1938_ADC_CHAN_SHFT    4
-#define AD1938_ADC_CHAN_MASK    (3 << AD1938_ADC_CHAN_SHFT)
-#define AD1938_ADC_LCR_MASTER   (1 << 3)
-#define AD1938_ADC_BCLK_MASTER  (1 << 6)
-#define AD1938_ADC_LEFT_HIGH    (1 << 2)
-#define AD1938_ADC_BCLK_INV     (1 << 1)
-
-#define AD1938_NUM_REGS          17
-
-extern struct snd_soc_dai ad1938_dai;
-extern struct snd_soc_codec_device soc_codec_dev_ad1938;
-#endif
diff --git a/sound/soc/codecs/ad193x.c b/sound/soc/codecs/ad193x.c
new file mode 100644
index 000000000000..d034464e26ff
--- /dev/null
+++ b/sound/soc/codecs/ad193x.c
@@ -0,0 +1,558 @@
+/*
+ * AD193X Audio Codec driver supporting AD1936/7/8/9
+ *
+ * Copyright 2010 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/i2c.h>
+#include <linux/spi/spi.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/initval.h>
+#include <sound/soc.h>
+#include <sound/tlv.h>
+#include <sound/soc-dapm.h>
+#include "ad193x.h"
+
+/* codec private data */
+struct ad193x_priv {
+        struct snd_soc_codec codec;
+        u8 reg_cache[AD193X_NUM_REGS];
+};
+
+/* ad193x register cache & default register settings */
+static const u8 ad193x_reg[AD193X_NUM_REGS] = {
+        0, 0, 0, 0, 0, 0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0, 0, 0,
+};
+
+static struct snd_soc_codec *ad193x_codec;
+struct snd_soc_codec_device soc_codec_dev_ad193x;
+static int ad193x_register(struct ad193x_priv *ad193x, int bus_type);
+static void ad193x_unregister(struct ad193x_priv *ad193x);
+
+/*
+ * AD193X volume/mute/de-emphasis etc. controls
+ */
+static const char *ad193x_deemp[] = {"None", "48kHz", "44.1kHz", "32kHz"};
+
+static const struct soc_enum ad193x_deemp_enum =
+        SOC_ENUM_SINGLE(AD193X_DAC_CTRL2, 1, 4, ad193x_deemp);
+
+static const struct snd_kcontrol_new ad193x_snd_controls[] = {
+        /* DAC volume control */
+        SOC_DOUBLE_R("DAC1  Volume", AD193X_DAC_L1_VOL,
+                        AD193X_DAC_R1_VOL, 0, 0xFF, 1),
+        SOC_DOUBLE_R("DAC2  Volume", AD193X_DAC_L2_VOL,
+                        AD193X_DAC_R2_VOL, 0, 0xFF, 1),
+        SOC_DOUBLE_R("DAC3  Volume", AD193X_DAC_L3_VOL,
+                        AD193X_DAC_R3_VOL, 0, 0xFF, 1),
+        SOC_DOUBLE_R("DAC4  Volume", AD193X_DAC_L4_VOL,
+                        AD193X_DAC_R4_VOL, 0, 0xFF, 1),
+
+        /* ADC switch control */
+        SOC_DOUBLE("ADC1 Switch", AD193X_ADC_CTRL0, AD193X_ADCL1_MUTE,
+                AD193X_ADCR1_MUTE, 1, 1),
+        SOC_DOUBLE("ADC2 Switch", AD193X_ADC_CTRL0, AD193X_ADCL2_MUTE,
+                AD193X_ADCR2_MUTE, 1, 1),
+
+        /* DAC switch control */
+        SOC_DOUBLE("DAC1 Switch", AD193X_DAC_CHNL_MUTE, AD193X_DACL1_MUTE,
+                AD193X_DACR1_MUTE, 1, 1),
+        SOC_DOUBLE("DAC2 Switch", AD193X_DAC_CHNL_MUTE, AD193X_DACL2_MUTE,
+                AD193X_DACR2_MUTE, 1, 1),
+        SOC_DOUBLE("DAC3 Switch", AD193X_DAC_CHNL_MUTE, AD193X_DACL3_MUTE,
+                AD193X_DACR3_MUTE, 1, 1),
+        SOC_DOUBLE("DAC4 Switch", AD193X_DAC_CHNL_MUTE, AD193X_DACL4_MUTE,
+                AD193X_DACR4_MUTE, 1, 1),
+
+        /* ADC high-pass filter */
+        SOC_SINGLE("ADC High Pass Filter Switch", AD193X_ADC_CTRL0,
+                        AD193X_ADC_HIGHPASS_FILTER, 1, 0),
+
+        /* DAC de-emphasis */
+        SOC_ENUM("Playback Deemphasis", ad193x_deemp_enum),
+};
+
+static const struct snd_soc_dapm_widget ad193x_dapm_widgets[] = {
+        SND_SOC_DAPM_DAC("DAC", "Playback", AD193X_DAC_CTRL0, 0, 1),
+        SND_SOC_DAPM_ADC("ADC", "Capture", SND_SOC_NOPM, 0, 0),
+        SND_SOC_DAPM_SUPPLY("PLL_PWR", AD193X_PLL_CLK_CTRL0, 0, 1, NULL, 0),
+        SND_SOC_DAPM_SUPPLY("ADC_PWR", AD193X_ADC_CTRL0, 0, 1, NULL, 0),
+        SND_SOC_DAPM_OUTPUT("DAC1OUT"),
+        SND_SOC_DAPM_OUTPUT("DAC2OUT"),
+        SND_SOC_DAPM_OUTPUT("DAC3OUT"),
+        SND_SOC_DAPM_OUTPUT("DAC4OUT"),
+        SND_SOC_DAPM_INPUT("ADC1IN"),
+        SND_SOC_DAPM_INPUT("ADC2IN"),
+};
+
+static const struct snd_soc_dapm_route audio_paths[] = {
+        { "DAC", NULL, "PLL_PWR" },
+        { "ADC", NULL, "PLL_PWR" },
+        { "DAC", NULL, "ADC_PWR" },
+        { "ADC", NULL, "ADC_PWR" },
+        { "DAC1OUT", "DAC1 Switch", "DAC" },
+        { "DAC2OUT", "DAC2 Switch", "DAC" },
+        { "DAC3OUT", "DAC3 Switch", "DAC" },
+        { "DAC4OUT", "DAC4 Switch", "DAC" },
+        { "ADC", "ADC1 Switch", "ADC1IN" },
+        { "ADC", "ADC2 Switch", "ADC2IN" },
+};
+
+/*
+ * DAI ops entries
+ */
+
+static int ad193x_mute(struct snd_soc_dai *dai, int mute)
+{
+        struct snd_soc_codec *codec = dai->codec;
+        int reg;
+
+        reg = snd_soc_read(codec, AD193X_DAC_CTRL2);
+        reg = (mute > 0) ? reg | AD193X_DAC_MASTER_MUTE : reg &
+                (~AD193X_DAC_MASTER_MUTE);
+        snd_soc_write(codec, AD193X_DAC_CTRL2, reg);
+
+        return 0;
+}
+
+static int ad193x_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
+                               unsigned int rx_mask, int slots, int width)
+{
+        struct snd_soc_codec *codec = dai->codec;
+        int dac_reg = snd_soc_read(codec, AD193X_DAC_CTRL1);
+        int adc_reg = snd_soc_read(codec, AD193X_ADC_CTRL2);
+
+        dac_reg &= ~AD193X_DAC_CHAN_MASK;
+        adc_reg &= ~AD193X_ADC_CHAN_MASK;
+
+        switch (slots) {
+        case 2:
+                dac_reg |= AD193X_DAC_2_CHANNELS << AD193X_DAC_CHAN_SHFT;
+                adc_reg |= AD193X_ADC_2_CHANNELS << AD193X_ADC_CHAN_SHFT;
+                break;
+        case 4:
+                dac_reg |= AD193X_DAC_4_CHANNELS << AD193X_DAC_CHAN_SHFT;
+                adc_reg |= AD193X_ADC_4_CHANNELS << AD193X_ADC_CHAN_SHFT;
+                break;
+        case 8:
+                dac_reg |= AD193X_DAC_8_CHANNELS << AD193X_DAC_CHAN_SHFT;
+                adc_reg |= AD193X_ADC_8_CHANNELS << AD193X_ADC_CHAN_SHFT;
+                break;
+        case 16:
+                dac_reg |= AD193X_DAC_16_CHANNELS << AD193X_DAC_CHAN_SHFT;
+                adc_reg |= AD193X_ADC_16_CHANNELS << AD193X_ADC_CHAN_SHFT;
+                break;
+        default:
+                return -EINVAL;
+        }
+
+        snd_soc_write(codec, AD193X_DAC_CTRL1, dac_reg);
+        snd_soc_write(codec, AD193X_ADC_CTRL2, adc_reg);
+
+        return 0;
+}
+
+static int ad193x_set_dai_fmt(struct snd_soc_dai *codec_dai,
+                unsigned int fmt)
+{
+        struct snd_soc_codec *codec = codec_dai->codec;
+        int adc_reg, dac_reg;
+
+        adc_reg = snd_soc_read(codec, AD193X_ADC_CTRL2);
+        dac_reg = snd_soc_read(codec, AD193X_DAC_CTRL1);
+
+        /* At present, the driver only support AUX ADC mode(SND_SOC_DAIFMT_I2S
+         * with TDM) and ADC&DAC TDM mode(SND_SOC_DAIFMT_DSP_A)
+         */
+        switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+        case SND_SOC_DAIFMT_I2S:
+                adc_reg &= ~AD193X_ADC_SERFMT_MASK;
+                adc_reg |= AD193X_ADC_SERFMT_TDM;
+                break;
+        case SND_SOC_DAIFMT_DSP_A:
+                adc_reg &= ~AD193X_ADC_SERFMT_MASK;
+                adc_reg |= AD193X_ADC_SERFMT_AUX;
+                break;
+        default:
+                return -EINVAL;
+        }
+
+        switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+        case SND_SOC_DAIFMT_NB_NF: /* normal bit clock + frame */
+                adc_reg &= ~AD193X_ADC_LEFT_HIGH;
+                adc_reg &= ~AD193X_ADC_BCLK_INV;
+                dac_reg &= ~AD193X_DAC_LEFT_HIGH;
+                dac_reg &= ~AD193X_DAC_BCLK_INV;
+                break;
+        case SND_SOC_DAIFMT_NB_IF: /* normal bclk + invert frm */
+                adc_reg |= AD193X_ADC_LEFT_HIGH;
+                adc_reg &= ~AD193X_ADC_BCLK_INV;
+                dac_reg |= AD193X_DAC_LEFT_HIGH;
+                dac_reg &= ~AD193X_DAC_BCLK_INV;
+                break;
+        case SND_SOC_DAIFMT_IB_NF: /* invert bclk + normal frm */
+                adc_reg &= ~AD193X_ADC_LEFT_HIGH;
+                adc_reg |= AD193X_ADC_BCLK_INV;
+                dac_reg &= ~AD193X_DAC_LEFT_HIGH;
+                dac_reg |= AD193X_DAC_BCLK_INV;
+                break;
+
+        case SND_SOC_DAIFMT_IB_IF: /* invert bclk + frm */
+                adc_reg |= AD193X_ADC_LEFT_HIGH;
+                adc_reg |= AD193X_ADC_BCLK_INV;
+                dac_reg |= AD193X_DAC_LEFT_HIGH;
+                dac_reg |= AD193X_DAC_BCLK_INV;
+                break;
+        default:
+                return -EINVAL;
+        }
+
+        switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+        case SND_SOC_DAIFMT_CBM_CFM: /* codec clk & frm master */
+                adc_reg |= AD193X_ADC_LCR_MASTER;
+                adc_reg |= AD193X_ADC_BCLK_MASTER;
+                dac_reg |= AD193X_DAC_LCR_MASTER;
+                dac_reg |= AD193X_DAC_BCLK_MASTER;
+                break;
+        case SND_SOC_DAIFMT_CBS_CFM: /* codec clk slave & frm master */
+                adc_reg |= AD193X_ADC_LCR_MASTER;
+                adc_reg &= ~AD193X_ADC_BCLK_MASTER;
+                dac_reg |= AD193X_DAC_LCR_MASTER;
+                dac_reg &= ~AD193X_DAC_BCLK_MASTER;
+                break;
+        case SND_SOC_DAIFMT_CBM_CFS: /* codec clk master & frame slave */
+                adc_reg &= ~AD193X_ADC_LCR_MASTER;
+                adc_reg |= AD193X_ADC_BCLK_MASTER;
+                dac_reg &= ~AD193X_DAC_LCR_MASTER;
+                dac_reg |= AD193X_DAC_BCLK_MASTER;
+                break;
+        case SND_SOC_DAIFMT_CBS_CFS: /* codec clk & frm slave */
+                adc_reg &= ~AD193X_ADC_LCR_MASTER;
+                adc_reg &= ~AD193X_ADC_BCLK_MASTER;
+                dac_reg &= ~AD193X_DAC_LCR_MASTER;
+                dac_reg &= ~AD193X_DAC_BCLK_MASTER;
+                break;
+        default:
+                return -EINVAL;
+        }
+
+        snd_soc_write(codec, AD193X_ADC_CTRL2, adc_reg);
+        snd_soc_write(codec, AD193X_DAC_CTRL1, dac_reg);
+
+        return 0;
+}
+
+static int ad193x_hw_params(struct snd_pcm_substream *substream,
+                struct snd_pcm_hw_params *params,
+                struct snd_soc_dai *dai)
+{
+        int word_len = 0, reg = 0;
+
+        struct snd_soc_pcm_runtime *rtd = substream->private_data;
+        struct snd_soc_device *socdev = rtd->socdev;
+        struct snd_soc_codec *codec = socdev->card->codec;
+
+        /* bit size */
+        switch (params_format(params)) {
+        case SNDRV_PCM_FORMAT_S16_LE:
+                word_len = 3;
+                break;
+        case SNDRV_PCM_FORMAT_S20_3LE:
+                word_len = 1;
+                break;
+        case SNDRV_PCM_FORMAT_S24_LE:
+        case SNDRV_PCM_FORMAT_S32_LE:
+                word_len = 0;
+                break;
+        }
+
+        reg = snd_soc_read(codec, AD193X_DAC_CTRL2);
+        reg = (reg & (~AD193X_DAC_WORD_LEN_MASK)) | word_len;
+        snd_soc_write(codec, AD193X_DAC_CTRL2, reg);
+
+        reg = snd_soc_read(codec, AD193X_ADC_CTRL1);
+        reg = (reg & (~AD193X_ADC_WORD_LEN_MASK)) | word_len;
+        snd_soc_write(codec, AD193X_ADC_CTRL1, reg);
+
+        return 0;
+}
+
+static int ad193x_bus_probe(struct device *dev, void *ctrl_data, int bus_type)
+{
+        struct snd_soc_codec *codec;
+        struct ad193x_priv *ad193x;
+
+        ad193x = kzalloc(sizeof(struct ad193x_priv), GFP_KERNEL);
+        if (ad193x == NULL)
+                return -ENOMEM;
+
+        codec = &ad193x->codec;
+        codec->control_data = ctrl_data;
+        codec->dev = dev;
+
+        dev_set_drvdata(dev, ad193x);
+
+        return ad193x_register(ad193x, bus_type);
+}
+
+static int ad193x_bus_remove(struct device *dev)
+{
+        struct ad193x_priv *ad193x = dev_get_drvdata(dev);
+
+        ad193x_unregister(ad193x);
+        return 0;
+}
+
+static struct snd_soc_dai_ops ad193x_dai_ops = {
+        .hw_params = ad193x_hw_params,
+        .digital_mute = ad193x_mute,
+        .set_tdm_slot = ad193x_set_tdm_slot,
+        .set_fmt = ad193x_set_dai_fmt,
+};
+
+/* codec DAI instance */
+struct snd_soc_dai ad193x_dai = {
+        .name = "AD193X",
+        .playback = {
+                .stream_name = "Playback",
+                .channels_min = 2,
+                .channels_max = 8,
+                .rates = SNDRV_PCM_RATE_48000,
+                .formats = SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S16_LE |
+                        SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE,
+        },
+        .capture = {
+                .stream_name = "Capture",
+                .channels_min = 2,
+                .channels_max = 4,
+                .rates = SNDRV_PCM_RATE_48000,
+                .formats = SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S16_LE |
+                        SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE,
+        },
+        .ops = &ad193x_dai_ops,
+};
+EXPORT_SYMBOL_GPL(ad193x_dai);
+
+static int ad193x_register(struct ad193x_priv *ad193x, int bus_type)
+{
+        int ret;
+        struct snd_soc_codec *codec = &ad193x->codec;
+
+        if (ad193x_codec) {
+                dev_err(codec->dev, "Another ad193x is registered\n");
+                return -EINVAL;
+        }
+
+        mutex_init(&codec->mutex);
+        codec->private_data = ad193x;
+        codec->reg_cache = ad193x->reg_cache;
+        codec->reg_cache_size = AD193X_NUM_REGS;
+        codec->name = "AD193X";
+        codec->owner = THIS_MODULE;
+        codec->dai = &ad193x_dai;
+        codec->num_dai = 1;
+        INIT_LIST_HEAD(&codec->dapm_widgets);
+        INIT_LIST_HEAD(&codec->dapm_paths);
+
+        ad193x_dai.dev = codec->dev;
+        ad193x_codec = codec;
+
+        memcpy(codec->reg_cache, ad193x_reg, AD193X_NUM_REGS);
+
+        if (bus_type == SND_SOC_I2C)
+                ret = snd_soc_codec_set_cache_io(codec, 8, 8, bus_type);
+        else
+                ret = snd_soc_codec_set_cache_io(codec, 16, 8, bus_type);
+        if (ret < 0) {
+                dev_err(codec->dev, "failed to set cache I/O: %d\n",
+                                ret);
+                kfree(ad193x);
+                return ret;
+        }
+
+        /* default setting for ad193x */
+
+        /* unmute dac channels */
+        snd_soc_write(codec, AD193X_DAC_CHNL_MUTE, 0x0);
+        /* de-emphasis: 48kHz, powedown dac */
+        snd_soc_write(codec, AD193X_DAC_CTRL2, 0x1A);
+        /* powerdown dac, dac in tdm mode */
+        snd_soc_write(codec, AD193X_DAC_CTRL0, 0x41);
+        /* high-pass filter enable */
+        snd_soc_write(codec, AD193X_ADC_CTRL0, 0x3);
+        /* sata delay=1, adc aux mode */
+        snd_soc_write(codec, AD193X_ADC_CTRL1, 0x43);
+        /* pll input: mclki/xi */
+        snd_soc_write(codec, AD193X_PLL_CLK_CTRL0, 0x99); /* mclk=24.576Mhz: 0x9D; mclk=12.288Mhz: 0x99 */
+        snd_soc_write(codec, AD193X_PLL_CLK_CTRL1, 0x04);
+
+        ret = snd_soc_register_codec(codec);
+        if (ret != 0) {
+                dev_err(codec->dev, "Failed to register codec: %d\n", ret);
+                kfree(ad193x);
+                return ret;
+        }
+
+        ret = snd_soc_register_dai(&ad193x_dai);
+        if (ret != 0) {
+                dev_err(codec->dev, "Failed to register DAI: %d\n", ret);
+                snd_soc_unregister_codec(codec);
+                kfree(ad193x);
+                return ret;
+        }
+
+        return 0;
+}
+
+static void ad193x_unregister(struct ad193x_priv *ad193x)
+{
+        snd_soc_unregister_dai(&ad193x_dai);
+        snd_soc_unregister_codec(&ad193x->codec);
+        kfree(ad193x);
+        ad193x_codec = NULL;
+}
+
+static int ad193x_probe(struct platform_device *pdev)
+{
+        struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+        struct snd_soc_codec *codec;
+        int ret = 0;
+
+        if (ad193x_codec == NULL) {
+                dev_err(&pdev->dev, "Codec device not registered\n");
+                return -ENODEV;
+        }
+
+        socdev->card->codec = ad193x_codec;
+        codec = ad193x_codec;
+
+        /* register pcms */
+        ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
+        if (ret < 0) {
+                dev_err(codec->dev, "failed to create pcms: %d\n", ret);
+                goto pcm_err;
+        }
+
+        snd_soc_add_controls(codec, ad193x_snd_controls,
+                             ARRAY_SIZE(ad193x_snd_controls));
+        snd_soc_dapm_new_controls(codec, ad193x_dapm_widgets,
+                                  ARRAY_SIZE(ad193x_dapm_widgets));
+        snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths));
+
+pcm_err:
+        return ret;
+}
+
+/* power down chip */
+static int ad193x_remove(struct platform_device *pdev)
+{
+        struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+
+        snd_soc_free_pcms(socdev);
+        snd_soc_dapm_free(socdev);
+
+        return 0;
+}
+
+struct snd_soc_codec_device soc_codec_dev_ad193x = {
+        .probe =        ad193x_probe,
+        .remove =       ad193x_remove,
+};
+EXPORT_SYMBOL_GPL(soc_codec_dev_ad193x);
+
+#if defined(CONFIG_SPI_MASTER)
+static int __devinit ad193x_spi_probe(struct spi_device *spi)
+{
+        return ad193x_bus_probe(&spi->dev, spi, SND_SOC_SPI);
+}
+
+static int __devexit ad193x_spi_remove(struct spi_device *spi)
+{
+        return ad193x_bus_remove(&spi->dev);
+}
+
+static struct spi_driver ad193x_spi_driver = {
+        .driver = {
+                .name   = "ad193x",
+                .owner  = THIS_MODULE,
+        },
+        .probe          = ad193x_spi_probe,
+        .remove         = __devexit_p(ad193x_spi_remove),
+};
+#endif
+
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+static const struct i2c_device_id ad193x_id[] = {
+        { "ad1936", 0 },
+        { "ad1937", 0 },
+        { }
+};
+MODULE_DEVICE_TABLE(i2c, ad193x_id);
+
+static int __devinit ad193x_i2c_probe(struct i2c_client *client,
+                const struct i2c_device_id *id)
+{
+        return ad193x_bus_probe(&client->dev, client, SND_SOC_I2C);
+}
+
+static int __devexit ad193x_i2c_remove(struct i2c_client *client)
+{
+        return ad193x_bus_remove(&client->dev);
+}
+
+static struct i2c_driver ad193x_i2c_driver = {
+        .driver = {
+                .name = "ad193x",
+        },
+        .probe    = ad193x_i2c_probe,
+        .remove   = __devexit_p(ad193x_i2c_remove),
+        .id_table = ad193x_id,
+};
+#endif
+
+static int __init ad193x_modinit(void)
+{
+        int ret;
+
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+        ret =  i2c_add_driver(&ad193x_i2c_driver);
+        if (ret != 0) {
+                printk(KERN_ERR "Failed to register AD193X I2C driver: %d\n",
+                                ret);
+        }
+#endif
+
+#if defined(CONFIG_SPI_MASTER)
+        ret = spi_register_driver(&ad193x_spi_driver);
+        if (ret != 0) {
+                printk(KERN_ERR "Failed to register AD193X SPI driver: %d\n",
+                                ret);
+        }
+#endif
+        return ret;
+}
+module_init(ad193x_modinit);
+
+static void __exit ad193x_modexit(void)
+{
+#if defined(CONFIG_SPI_MASTER)
+        spi_unregister_driver(&ad193x_spi_driver);
+#endif
+
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+        i2c_del_driver(&ad193x_i2c_driver);
+#endif
+}
+module_exit(ad193x_modexit);
+
+MODULE_DESCRIPTION("ASoC ad193x driver");
+MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/ad193x.h b/sound/soc/codecs/ad193x.h
new file mode 100644
index 000000000000..a03c880d52f9
--- /dev/null
+++ b/sound/soc/codecs/ad193x.h
@@ -0,0 +1,81 @@
+/*
+ * AD193X Audio Codec driver
+ *
+ * Copyright 2010 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef __AD193X_H__
+#define __AD193X_H__
+
+#define AD193X_PLL_CLK_CTRL0    0x800
+#define AD193X_PLL_POWERDOWN           0x01
+#define AD193X_PLL_CLK_CTRL1    0x801
+#define AD193X_DAC_CTRL0        0x802
+#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_2_CHANNELS   0
+#define AD193X_DAC_4_CHANNELS   1
+#define AD193X_DAC_8_CHANNELS   2
+#define AD193X_DAC_16_CHANNELS  3
+#define AD193X_DAC_CHAN_SHFT    1
+#define AD193X_DAC_CHAN_MASK    (3 << AD193X_DAC_CHAN_SHFT)
+#define AD193X_DAC_LCR_MASTER   (1 << 4)
+#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_WORD_LEN_MASK        0xC
+#define AD193X_DAC_MASTER_MUTE  1
+#define AD193X_DAC_CHNL_MUTE    0x805
+#define AD193X_DACL1_MUTE       0
+#define AD193X_DACR1_MUTE       1
+#define AD193X_DACL2_MUTE       2
+#define AD193X_DACR2_MUTE       3
+#define AD193X_DACL3_MUTE       4
+#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_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_SERFMT_MASK          0x60
+#define AD193X_ADC_SERFMT_STEREO        (0 << 5)
+#define AD193X_ADC_SERFMT_TDM           (1 << 2)
+#define AD193X_ADC_SERFMT_AUX           (2 << 5)
+#define AD193X_ADC_WORD_LEN_MASK        0x3
+#define AD193X_ADC_CTRL2        0x810
+#define AD193X_ADC_2_CHANNELS   0
+#define AD193X_ADC_4_CHANNELS   1
+#define AD193X_ADC_8_CHANNELS   2
+#define AD193X_ADC_16_CHANNELS  3
+#define AD193X_ADC_CHAN_SHFT    4
+#define AD193X_ADC_CHAN_MASK    (3 << AD193X_ADC_CHAN_SHFT)
+#define AD193X_ADC_LCR_MASTER   (1 << 3)
+#define AD193X_ADC_BCLK_MASTER  (1 << 6)
+#define AD193X_ADC_LEFT_HIGH    (1 << 2)
+#define AD193X_ADC_BCLK_INV     (1 << 1)
+
+#define AD193X_NUM_REGS          17
+
+extern struct snd_soc_dai ad193x_dai;
+extern struct snd_soc_codec_device soc_codec_dev_ad193x;
+
+#endif
diff --git a/sound/soc/codecs/cq93vc.c b/sound/soc/codecs/cq93vc.c
new file mode 100644
index 000000000000..513297441369
--- /dev/null
+++ b/sound/soc/codecs/cq93vc.c
@@ -0,0 +1,298 @@
+/*
+ * ALSA SoC CQ0093 Voice Codec Driver for DaVinci platforms
+ *
+ * Copyright (C) 2010 Texas Instruments, Inc
+ *
+ * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/platform_device.h>
+#include <linux/device.h>
+#include <linux/clk.h>
+#include <linux/mfd/davinci_voicecodec.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dai.h>
+#include <sound/soc-dapm.h>
+#include <sound/initval.h>
+
+#include <mach/dm365.h>
+
+#include "cq93vc.h"
+
+static inline unsigned int cq93vc_read(struct snd_soc_codec *codec,
+                                                unsigned int reg)
+{
+        struct davinci_vc *davinci_vc = codec->control_data;
+
+        return readl(davinci_vc->base + reg);
+}
+
+static inline int cq93vc_write(struct snd_soc_codec *codec, unsigned int reg,
+                       unsigned int value)
+{
+        struct davinci_vc *davinci_vc = codec->control_data;
+
+        writel(value, davinci_vc->base + reg);
+
+        return 0;
+}
+
+static const struct snd_kcontrol_new cq93vc_snd_controls[] = {
+        SOC_SINGLE("PGA Capture Volume", DAVINCI_VC_REG05, 0, 0x03, 0),
+        SOC_SINGLE("Mono DAC Playback Volume", DAVINCI_VC_REG09, 0, 0x3f, 0),
+};
+
+static int cq93vc_mute(struct snd_soc_dai *dai, int mute)
+{
+        struct snd_soc_codec *codec = dai->codec;
+        u8 reg = cq93vc_read(codec, DAVINCI_VC_REG09) & ~DAVINCI_VC_REG09_MUTE;
+
+        if (mute)
+                cq93vc_write(codec, DAVINCI_VC_REG09,
+                             reg | DAVINCI_VC_REG09_MUTE);
+        else
+                cq93vc_write(codec, DAVINCI_VC_REG09, reg);
+
+        return 0;
+}
+
+static int cq93vc_set_dai_sysclk(struct snd_soc_dai *codec_dai,
+                                 int clk_id, unsigned int freq, int dir)
+{
+        struct snd_soc_codec *codec = codec_dai->codec;
+        struct davinci_vc *davinci_vc = codec->control_data;
+
+        switch (freq) {
+        case 22579200:
+        case 27000000:
+        case 33868800:
+                davinci_vc->cq93vc.sysclk = freq;
+                return 0;
+        }
+
+        return -EINVAL;
+}
+
+static int cq93vc_set_bias_level(struct snd_soc_codec *codec,
+                                enum snd_soc_bias_level level)
+{
+        switch (level) {
+        case SND_SOC_BIAS_ON:
+                cq93vc_write(codec, DAVINCI_VC_REG12,
+                             DAVINCI_VC_REG12_POWER_ALL_ON);
+                break;
+        case SND_SOC_BIAS_PREPARE:
+                break;
+        case SND_SOC_BIAS_STANDBY:
+                cq93vc_write(codec, DAVINCI_VC_REG12,
+                             DAVINCI_VC_REG12_POWER_ALL_OFF);
+                break;
+        case SND_SOC_BIAS_OFF:
+                /* force all power off */
+                cq93vc_write(codec, DAVINCI_VC_REG12,
+                             DAVINCI_VC_REG12_POWER_ALL_OFF);
+                break;
+        }
+        codec->bias_level = level;
+
+        return 0;
+}
+
+#define CQ93VC_RATES    (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000)
+#define CQ93VC_FORMATS  (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE)
+
+static struct snd_soc_dai_ops cq93vc_dai_ops = {
+        .digital_mute   = cq93vc_mute,
+        .set_sysclk     = cq93vc_set_dai_sysclk,
+};
+
+struct snd_soc_dai cq93vc_dai = {
+        .name = "CQ93VC",
+        .playback = {
+                .stream_name = "Playback",
+                .channels_min = 1,
+                .channels_max = 2,
+                .rates = CQ93VC_RATES,
+                .formats = CQ93VC_FORMATS,},
+        .capture = {
+                .stream_name = "Capture",
+                .channels_min = 1,
+                .channels_max = 2,
+                .rates = CQ93VC_RATES,
+                .formats = CQ93VC_FORMATS,},
+        .ops = &cq93vc_dai_ops,
+};
+EXPORT_SYMBOL_GPL(cq93vc_dai);
+
+static int cq93vc_resume(struct platform_device *pdev)
+{
+        struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+        struct snd_soc_codec *codec = socdev->card->codec;
+
+        cq93vc_set_bias_level(codec, codec->suspend_bias_level);
+
+        return 0;
+}
+
+static struct snd_soc_codec *cq93vc_codec;
+
+static int cq93vc_probe(struct platform_device *pdev)
+{
+        struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+        struct device *dev = &pdev->dev;
+        struct snd_soc_codec *codec;
+        int ret;
+
+        socdev->card->codec = cq93vc_codec;
+        codec = socdev->card->codec;
+
+        /* Register pcms */
+        ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
+        if (ret < 0) {
+                dev_err(dev, "%s: failed to create pcms\n", pdev->name);
+                return ret;
+        }
+
+        /* Set controls */
+        snd_soc_add_controls(codec, cq93vc_snd_controls,
+                             ARRAY_SIZE(cq93vc_snd_controls));
+
+        /* Off, with power on */
+        cq93vc_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+
+        return 0;
+}
+
+static int cq93vc_remove(struct platform_device *pdev)
+{
+        struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+
+        snd_soc_free_pcms(socdev);
+        snd_soc_dapm_free(socdev);
+
+        return 0;
+}
+
+struct snd_soc_codec_device soc_codec_dev_cq93vc = {
+        .probe = cq93vc_probe,
+        .remove = cq93vc_remove,
+        .resume = cq93vc_resume,
+};
+EXPORT_SYMBOL_GPL(soc_codec_dev_cq93vc);
+
+static __init int cq93vc_codec_probe(struct platform_device *pdev)
+{
+        struct davinci_vc *davinci_vc = platform_get_drvdata(pdev);
+        struct snd_soc_codec *codec;
+        int ret;
+
+        codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
+        if (codec == NULL) {
+                dev_dbg(davinci_vc->dev,
+                        "could not allocate memory for codec data\n");
+                return -ENOMEM;
+        }
+
+        davinci_vc->cq93vc.codec = codec;
+
+        cq93vc_dai.dev = &pdev->dev;
+
+        mutex_init(&codec->mutex);
+        INIT_LIST_HEAD(&codec->dapm_widgets);
+        INIT_LIST_HEAD(&codec->dapm_paths);
+        codec->dev = &pdev->dev;
+        codec->name = "CQ93VC";
+        codec->owner = THIS_MODULE;
+        codec->read = cq93vc_read;
+        codec->write = cq93vc_write;
+        codec->set_bias_level = cq93vc_set_bias_level;
+        codec->dai = &cq93vc_dai;
+        codec->num_dai = 1;
+        codec->control_data = davinci_vc;
+
+        cq93vc_codec = codec;
+
+        ret = snd_soc_register_codec(codec);
+        if (ret) {
+                dev_err(davinci_vc->dev, "failed to register codec\n");
+                goto fail1;
+        }
+
+        ret = snd_soc_register_dai(&cq93vc_dai);
+        if (ret) {
+                dev_err(davinci_vc->dev, "could register dai\n");
+                goto fail2;
+        }
+        return 0;
+
+fail2:
+        snd_soc_unregister_codec(codec);
+
+fail1:
+        kfree(codec);
+        cq93vc_codec = NULL;
+
+        return ret;
+}
+
+static int __devexit cq93vc_codec_remove(struct platform_device *pdev)
+{
+        struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+        struct snd_soc_codec *codec = socdev->card->codec;
+
+        snd_soc_unregister_dai(&cq93vc_dai);
+        snd_soc_unregister_codec(&codec);
+
+        kfree(codec);
+        cq93vc_codec = NULL;
+
+        return 0;
+}
+
+static struct platform_driver cq93vc_codec_driver = {
+        .driver = {
+                   .name = "cq93vc",
+                   .owner = THIS_MODULE,
+                   },
+        .probe = cq93vc_codec_probe,
+        .remove = __devexit_p(cq93vc_codec_remove),
+};
+
+static __init int cq93vc_init(void)
+{
+        return platform_driver_probe(&cq93vc_codec_driver, cq93vc_codec_probe);
+}
+module_init(cq93vc_init);
+
+static __exit void cq93vc_exit(void)
+{
+        platform_driver_unregister(&cq93vc_codec_driver);
+}
+module_exit(cq93vc_exit);
+
+MODULE_DESCRIPTION("Texas Instruments DaVinci ASoC CQ0093 Voice Codec Driver");
+MODULE_AUTHOR("Miguel Aguilar");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/cq93vc.h b/sound/soc/codecs/cq93vc.h
new file mode 100644
index 000000000000..845b1968ef9c
--- /dev/null
+++ b/sound/soc/codecs/cq93vc.h
@@ -0,0 +1,29 @@
+/*
+ * ALSA SoC CQ0093 Voice Codec Driver for DaVinci platforms
+ *
+ * Copyright (C) 2010 Texas Instruments, Inc
+ *
+ * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _CQ93VC_H
+#define _CQ93VC_H
+
+extern struct snd_soc_dai cq93vc_dai;
+extern struct snd_soc_codec_device soc_codec_dev_cq93vc;
+
+#endif
diff --git a/sound/soc/codecs/da7210.c b/sound/soc/codecs/da7210.c
index cf2975a7294a..35b881638658 100644
--- a/sound/soc/codecs/da7210.c
+++ b/sound/soc/codecs/da7210.c
@@ -55,8 +55,14 @@
 #define DA7210_DAI_SRC_SEL              0x25
 #define DA7210_DAI_CFG1                 0x26
 #define DA7210_DAI_CFG3                 0x28
+#define DA7210_PLL_DIV1                 0x29
+#define DA7210_PLL_DIV2                 0x2A
 #define DA7210_PLL_DIV3                 0x2B
 #define DA7210_PLL                      0x2C
+#define DA7210_A_HID_UNLOCK             0x8A
+#define DA7210_A_TEST_UNLOCK            0x8B
+#define DA7210_A_PLL1                   0x90
+#define DA7210_A_CP_MODE                0xA7
 
 /* STARTUP1 bit fields */
 #define DA7210_SC_MST_EN                (1 << 0)
@@ -74,15 +80,14 @@
 /* INMIX_R bit fields */
 #define DA7210_IN_R_EN                  (1 << 7)
 
-/* ADC_HPF bit fields */
-#define DA7210_ADC_VOICE_EN             (1 << 7)
-
 /* ADC bit fields */
 #define DA7210_ADC_L_EN                 (1 << 3)
 #define DA7210_ADC_R_EN                 (1 << 7)
 
-/* DAC_HPF fields */
-#define DA7210_DAC_VOICE_EN             (1 << 7)
+/* DAC/ADC HPF fields */
+#define DA7210_VOICE_F0_MASK            (0x7 << 4)
+#define DA7210_VOICE_F0_25              (1 << 4)
+#define DA7210_VOICE_EN                 (1 << 7)
 
 /* DAC_SEL bit fields */
 #define DA7210_DAC_L_SRC_DAI_L          (4 << 0)
@@ -123,7 +128,19 @@
 #define DA7210_PLL_BYP                  (1 << 6)
 
 /* PLL bit fields */
-#define DA7210_PLL_FS_48000             (11 << 0)
+#define DA7210_PLL_FS_MASK              (0xF << 0)
+#define DA7210_PLL_FS_8000              (0x1 << 0)
+#define DA7210_PLL_FS_11025             (0x2 << 0)
+#define DA7210_PLL_FS_12000             (0x3 << 0)
+#define DA7210_PLL_FS_16000             (0x5 << 0)
+#define DA7210_PLL_FS_22050             (0x6 << 0)
+#define DA7210_PLL_FS_24000             (0x7 << 0)
+#define DA7210_PLL_FS_32000             (0x9 << 0)
+#define DA7210_PLL_FS_44100             (0xA << 0)
+#define DA7210_PLL_FS_48000             (0xB << 0)
+#define DA7210_PLL_FS_88200             (0xE << 0)
+#define DA7210_PLL_FS_96000             (0xF << 0)
+#define DA7210_PLL_EN                   (0x1 << 7)
 
 #define DA7210_VERSION "0.0.1"
 
@@ -241,7 +258,8 @@ static int da7210_hw_params(struct snd_pcm_substream *substream,
         struct snd_soc_device *socdev = rtd->socdev;
         struct snd_soc_codec *codec = socdev->card->codec;
         u32 dai_cfg1;
-        u32 reg, mask;
+        u32 hpf_reg, hpf_mask, hpf_value;
+        u32 fs, bypass;
 
         /* set DAI source to Left and Right ADC */
         da7210_write(codec, DA7210_DAI_SRC_SEL,
@@ -265,25 +283,84 @@ static int da7210_hw_params(struct snd_pcm_substream *substream,
 
         da7210_write(codec, DA7210_DAI_CFG1, dai_cfg1);
 
-        /* FIXME
-         *
-         * It support 48K only now
-         */
+        hpf_reg = (SNDRV_PCM_STREAM_PLAYBACK == substream->stream) ?
+                DA7210_DAC_HPF : DA7210_ADC_HPF;
+
         switch (params_rate(params)) {
+        case 8000:
+                fs              = DA7210_PLL_FS_8000;
+                hpf_mask        = DA7210_VOICE_F0_MASK  | DA7210_VOICE_EN;
+                hpf_value       = DA7210_VOICE_F0_25    | DA7210_VOICE_EN;
+                bypass          = DA7210_PLL_BYP;
+                break;
+        case 11025:
+                fs              = DA7210_PLL_FS_11025;
+                hpf_mask        = DA7210_VOICE_F0_MASK  | DA7210_VOICE_EN;
+                hpf_value       = DA7210_VOICE_F0_25    | DA7210_VOICE_EN;
+                bypass          = 0;
+                break;
+        case 12000:
+                fs              = DA7210_PLL_FS_12000;
+                hpf_mask        = DA7210_VOICE_F0_MASK  | DA7210_VOICE_EN;
+                hpf_value       = DA7210_VOICE_F0_25    | DA7210_VOICE_EN;
+                bypass          = DA7210_PLL_BYP;
+                break;
+        case 16000:
+                fs              = DA7210_PLL_FS_16000;
+                hpf_mask        = DA7210_VOICE_F0_MASK  | DA7210_VOICE_EN;
+                hpf_value       = DA7210_VOICE_F0_25    | DA7210_VOICE_EN;
+                bypass          = DA7210_PLL_BYP;
+                break;
+        case 22050:
+                fs              = DA7210_PLL_FS_22050;
+                hpf_mask        = DA7210_VOICE_EN;
+                hpf_value       = 0;
+                bypass          = 0;
+                break;
+        case 32000:
+                fs              = DA7210_PLL_FS_32000;
+                hpf_mask        = DA7210_VOICE_EN;
+                hpf_value       = 0;
+                bypass          = DA7210_PLL_BYP;
+                break;
+        case 44100:
+                fs              = DA7210_PLL_FS_44100;
+                hpf_mask        = DA7210_VOICE_EN;
+                hpf_value       = 0;
+                bypass          = 0;
+                break;
         case 48000:
-                if (SNDRV_PCM_STREAM_PLAYBACK == substream->stream) {
-                        reg  = DA7210_DAC_HPF;
-                        mask = DA7210_DAC_VOICE_EN;
-                } else {
-                        reg  = DA7210_ADC_HPF;
-                        mask = DA7210_ADC_VOICE_EN;
-                }
+                fs              = DA7210_PLL_FS_48000;
+                hpf_mask        = DA7210_VOICE_EN;
+                hpf_value       = 0;
+                bypass          = DA7210_PLL_BYP;
+                break;
+        case 88200:
+                fs              = DA7210_PLL_FS_88200;
+                hpf_mask        = DA7210_VOICE_EN;
+                hpf_value       = 0;
+                bypass          = 0;
+                break;
+        case 96000:
+                fs              = DA7210_PLL_FS_96000;
+                hpf_mask        = DA7210_VOICE_EN;
+                hpf_value       = 0;
+                bypass          = DA7210_PLL_BYP;
                 break;
         default:
                 return -EINVAL;
         }
 
-        snd_soc_update_bits(codec, reg, mask, 0);
+        /* Disable active mode */
+        snd_soc_update_bits(codec, DA7210_STARTUP1, DA7210_SC_MST_EN, 0);
+
+        snd_soc_update_bits(codec, hpf_reg, hpf_mask, hpf_value);
+        snd_soc_update_bits(codec, DA7210_PLL, DA7210_PLL_FS_MASK, fs);
+        snd_soc_update_bits(codec, DA7210_PLL_DIV3, DA7210_PLL_BYP, bypass);
+
+        /* Enable active mode */
+        snd_soc_update_bits(codec, DA7210_STARTUP1,
+                            DA7210_SC_MST_EN, DA7210_SC_MST_EN);
 
         return 0;
 }
@@ -361,6 +438,7 @@ struct snd_soc_dai da7210_dai = {
                 .formats = DA7210_FORMATS,
         },
         .ops = &da7210_dai_ops,
+        .symmetric_rates = 1,
 };
 EXPORT_SYMBOL_GPL(da7210_dai);
 
@@ -415,9 +493,23 @@ static int da7210_init(struct da7210_priv *da7210)
         /* FIXME
          *
          * This driver use fixed value here
+         * And below settings expects MCLK = 12.288MHz
+         *
+         * When you select different MCLK, please check...
+         *      DA7210_PLL_DIV1 val
+         *      DA7210_PLL_DIV2 val
+         *      DA7210_PLL_DIV3 val
+         *      DA7210_PLL_DIV3 :: DA7210_MCLK_RANGExxx
          */
 
         /*
+         * make sure that DA7210 use bypass mode before start up
+         */
+        da7210_write(codec, DA7210_STARTUP1, 0);
+        da7210_write(codec, DA7210_PLL_DIV3,
+                     DA7210_MCLK_RANGE_10_20_MHZ | DA7210_PLL_BYP);
+
+        /*
          * ADC settings
          */
 
@@ -453,9 +545,28 @@ static int da7210_init(struct da7210_priv *da7210)
         /* Diable PLL and bypass it */
         da7210_write(codec, DA7210_PLL, DA7210_PLL_FS_48000);
 
-        /* Bypass PLL and set MCLK freq rang to 10-20MHz */
-        da7210_write(codec, DA7210_PLL_DIV3,
+        /*
+         * If 48kHz sound came, it use bypass mode,
+         * and when it is 44.1kHz, it use PLL.
+         *
+         * This time, this driver sets PLL always ON
+         * and controls bypass/PLL mode by switching
+         * DA7210_PLL_DIV3 :: DA7210_PLL_BYP bit.
+         *   see da7210_hw_params
+         */
+        da7210_write(codec, DA7210_PLL_DIV1, 0xE5); /* MCLK = 12.288MHz */
+        da7210_write(codec, DA7210_PLL_DIV2, 0x99);
+        da7210_write(codec, DA7210_PLL_DIV3, 0x0A |
                      DA7210_MCLK_RANGE_10_20_MHZ | DA7210_PLL_BYP);
+        snd_soc_update_bits(codec, DA7210_PLL, DA7210_PLL_EN, DA7210_PLL_EN);
+
+        /* As suggested by Dialog */
+        da7210_write(codec, DA7210_A_HID_UNLOCK,        0x8B); /* unlock */
+        da7210_write(codec, DA7210_A_TEST_UNLOCK,       0xB4);
+        da7210_write(codec, DA7210_A_PLL1,              0x01);
+        da7210_write(codec, DA7210_A_CP_MODE,           0x7C);
+        da7210_write(codec, DA7210_A_HID_UNLOCK,        0x00); /* re-lock */
+        da7210_write(codec, DA7210_A_TEST_UNLOCK,       0x00);
 
         /* Activate all enabled subsystem */
         da7210_write(codec, DA7210_STARTUP1, DA7210_SC_MST_EN);
diff --git a/sound/soc/codecs/ssm2602.c b/sound/soc/codecs/ssm2602.c
index d2ff1cde6883..942f5dc30801 100644
--- a/sound/soc/codecs/ssm2602.c
+++ b/sound/soc/codecs/ssm2602.c
@@ -139,6 +139,7 @@ SOC_DOUBLE_R("Capture Volume", SSM2602_LINVOL, SSM2602_RINVOL, 0, 31, 0),
 SOC_DOUBLE_R("Capture Switch", SSM2602_LINVOL, SSM2602_RINVOL, 7, 1, 1),
 
 SOC_SINGLE("Mic Boost (+20dB)", SSM2602_APANA, 0, 1, 0),
+SOC_SINGLE("Mic Boost2 (+20dB)", SSM2602_APANA, 7, 1, 0),
 SOC_SINGLE("Mic Switch", SSM2602_APANA, 1, 1, 1),
 
 SOC_SINGLE("Sidetone Playback Volume", SSM2602_APANA, 6, 3, 1),
@@ -604,8 +605,7 @@ static int ssm2602_init(struct snd_soc_device *socdev)
         reg = ssm2602_read_reg_cache(codec, SSM2602_ROUT1V);
         ssm2602_write(codec, SSM2602_ROUT1V, reg | ROUT1V_RLHP_BOTH);
         /*select Line in as default input*/
-        ssm2602_write(codec, SSM2602_APANA,
-                        APANA_ENABLE_MIC_BOOST2 | APANA_SELECT_DAC |
+        ssm2602_write(codec, SSM2602_APANA, APANA_SELECT_DAC |
                         APANA_ENABLE_MIC_BOOST);
         ssm2602_write(codec, SSM2602_PWR, 0);
 
diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c
index d50f1699ccb2..ee2e1e36d995 100644
--- a/sound/soc/codecs/tlv320dac33.c
+++ b/sound/soc/codecs/tlv320dac33.c
@@ -93,6 +93,8 @@ struct tlv320dac33_priv {
         unsigned int nsample;           /* burst read amount from host */
         u8 burst_bclkdiv;               /* BCLK divider value in burst mode */
 
+        int keep_bclk;                  /* Keep the BCLK continuously running
+                                         * in FIFO modes */
         enum dac33_state state;
 };
 
@@ -310,7 +312,8 @@ static inline void dac33_soft_power(struct snd_soc_codec *codec, int power)
         if (power)
                 reg |= DAC33_PDNALLB;
         else
-                reg &= ~DAC33_PDNALLB;
+                reg &= ~(DAC33_PDNALLB | DAC33_OSCPDNB |
+                         DAC33_DACRPDNB | DAC33_DACLPDNB);
         dac33_write(codec, DAC33_PWR_CTRL, reg);
 }
 
@@ -634,26 +637,6 @@ static irqreturn_t dac33_interrupt_handler(int irq, void *dev)
         return IRQ_HANDLED;
 }
 
-static void dac33_shutdown(struct snd_pcm_substream *substream,
-                             struct snd_soc_dai *dai)
-{
-        struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct snd_soc_device *socdev = rtd->socdev;
-        struct snd_soc_codec *codec = socdev->card->codec;
-        struct tlv320dac33_priv *dac33 = codec->private_data;
-        unsigned int pwr_ctrl;
-
-        /* Stop pending workqueue */
-        if (dac33->fifo_mode)
-                cancel_work_sync(&dac33->work);
-
-        mutex_lock(&dac33->mutex);
-        pwr_ctrl = dac33_read_reg_cache(codec, DAC33_PWR_CTRL);
-        pwr_ctrl &= ~(DAC33_OSCPDNB | DAC33_DACRPDNB | DAC33_DACLPDNB);
-        dac33_write(codec, DAC33_PWR_CTRL, pwr_ctrl);
-        mutex_unlock(&dac33->mutex);
-}
-
 static void dac33_oscwait(struct snd_soc_codec *codec)
 {
         int timeout = 20;
@@ -751,6 +734,7 @@ static int dac33_prepare_chip(struct snd_pcm_substream *substream)
         }
 
         mutex_lock(&dac33->mutex);
+        dac33_soft_power(codec, 0);
         dac33_soft_power(codec, 1);
 
         reg_tmp = dac33_read_reg_cache(codec, DAC33_INT_OSC_CTRL);
@@ -821,7 +805,10 @@ static int dac33_prepare_chip(struct snd_pcm_substream *substream)
                  */
                 fifoctrl_a &= ~DAC33_FBYPAS;
                 fifoctrl_a &= ~DAC33_FAUTO;
-                aictrl_b &= ~DAC33_BCLKON;
+                if (dac33->keep_bclk)
+                        aictrl_b |= DAC33_BCLKON;
+                else
+                        aictrl_b &= ~DAC33_BCLKON;
                 break;
         case DAC33_FIFO_MODE7:
                 /*
@@ -832,7 +819,10 @@ static int dac33_prepare_chip(struct snd_pcm_substream *substream)
                  */
                 fifoctrl_a &= ~DAC33_FBYPAS;
                 fifoctrl_a |= DAC33_FAUTO;
-                aictrl_b &= ~DAC33_BCLKON;
+                if (dac33->keep_bclk)
+                        aictrl_b |= DAC33_BCLKON;
+                else
+                        aictrl_b &= ~DAC33_BCLKON;
                 break;
         default:
                 /*
@@ -1181,7 +1171,6 @@ EXPORT_SYMBOL_GPL(soc_codec_dev_tlv320dac33);
 #define DAC33_FORMATS   SNDRV_PCM_FMTBIT_S16_LE
 
 static struct snd_soc_dai_ops dac33_dai_ops = {
-        .shutdown       = dac33_shutdown,
         .hw_params      = dac33_hw_params,
         .prepare        = dac33_pcm_prepare,
         .trigger        = dac33_pcm_trigger,
@@ -1249,6 +1238,7 @@ static int __devinit dac33_i2c_probe(struct i2c_client *client,
 
         dac33->power_gpio = pdata->power_gpio;
         dac33->burst_bclkdiv = pdata->burst_bclkdiv;
+        dac33->keep_bclk = pdata->keep_bclk;
         dac33->irq = client->irq;
         dac33->nsample = NSAMPLE_MAX;
         /* Disable FIFO use by default */
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index 6f5d4af20052..bf59b8a4d1d7 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -135,9 +135,11 @@ struct twl4030_priv {
 
         unsigned int sysclk;
 
-        /* Headset output state handling */
-        unsigned int hsl_enabled;
-        unsigned int hsr_enabled;
+        /* Output (with associated amp) states */
+        u8 hsl_enabled, hsr_enabled;
+        u8 earpiece_enabled;
+        u8 predrivel_enabled, predriver_enabled;
+        u8 carkitl_enabled, carkitr_enabled;
 };
 
 /*
@@ -173,12 +175,47 @@ static inline void twl4030_write_reg_cache(struct snd_soc_codec *codec,
 static int twl4030_write(struct snd_soc_codec *codec,
                         unsigned int reg, unsigned int value)
 {
+        struct twl4030_priv *twl4030 = codec->private_data;
+        int write_to_reg = 0;
+
         twl4030_write_reg_cache(codec, reg, value);
-        if (likely(reg < TWL4030_REG_SW_SHADOW))
-                return twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, value,
-                                            reg);
-        else
-                return 0;
+        if (likely(reg < TWL4030_REG_SW_SHADOW)) {
+                /* Decide if the given register can be written */
+                switch (reg) {
+                case TWL4030_REG_EAR_CTL:
+                        if (twl4030->earpiece_enabled)
+                                write_to_reg = 1;
+                        break;
+                case TWL4030_REG_PREDL_CTL:
+                        if (twl4030->predrivel_enabled)
+                                write_to_reg = 1;
+                        break;
+                case TWL4030_REG_PREDR_CTL:
+                        if (twl4030->predriver_enabled)
+                                write_to_reg = 1;
+                        break;
+                case TWL4030_REG_PRECKL_CTL:
+                        if (twl4030->carkitl_enabled)
+                                write_to_reg = 1;
+                        break;
+                case TWL4030_REG_PRECKR_CTL:
+                        if (twl4030->carkitr_enabled)
+                                write_to_reg = 1;
+                        break;
+                case TWL4030_REG_HS_GAIN_SET:
+                        if (twl4030->hsl_enabled || twl4030->hsr_enabled)
+                                write_to_reg = 1;
+                        break;
+                default:
+                        /* All other register can be written */
+                        write_to_reg = 1;
+                        break;
+                }
+                if (write_to_reg)
+                        return twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
+                                                    value, reg);
+        }
+        return 0;
 }
 
 static void twl4030_codec_enable(struct snd_soc_codec *codec, int enable)
@@ -525,26 +562,26 @@ static int micpath_event(struct snd_soc_dapm_widget *w,
  * Output PGA builder:
  * Handle the muting and unmuting of the given output (turning off the
  * amplifier associated with the output pin)
- * On mute bypass the reg_cache and mute the volume
- * On unmute: restore the register content
+ * On mute bypass the reg_cache and write 0 to the register
+ * On unmute: restore the register content from the reg_cache
  * Outputs handled in this way:  Earpiece, PreDrivL/R, CarkitL/R
  */
 #define TWL4030_OUTPUT_PGA(pin_name, reg, mask)                         \
 static int pin_name##pga_event(struct snd_soc_dapm_widget *w,           \
                 struct snd_kcontrol *kcontrol, int event)               \
 {                                                                       \
-        u8 reg_val;                                                     \
+        struct twl4030_priv *twl4030 = w->codec->private_data;          \
                                                                         \
         switch (event) {                                                \
         case SND_SOC_DAPM_POST_PMU:                                     \
+                twl4030->pin_name##_enabled = 1;                        \
                 twl4030_write(w->codec, reg,                            \
                         twl4030_read_reg_cache(w->codec, reg));         \
                 break;                                                  \
         case SND_SOC_DAPM_POST_PMD:                                     \
-                reg_val = twl4030_read_reg_cache(w->codec, reg);        \
-                twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,    \
-                                        reg_val & (~mask),              \
-                                        reg);                           \
+                twl4030->pin_name##_enabled = 0;                        \
+                twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,            \
+                                        0, reg);                        \
                 break;                                                  \
         }                                                               \
         return 0;                                                       \
@@ -664,7 +701,10 @@ static void headset_ramp(struct snd_soc_codec *codec, int ramp)
                 /* Headset ramp-up according to the TRM */
                 hs_pop |= TWL4030_VMID_EN;
                 twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop);
-                twl4030_write(codec, TWL4030_REG_HS_GAIN_SET, hs_gain);
+                /* Actually write to the register */
+                twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
+                                        hs_gain,
+                                        TWL4030_REG_HS_GAIN_SET);
                 hs_pop |= TWL4030_RAMP_EN;
                 twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop);
                 /* Wait ramp delay time + 1, so the VMID can settle */
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
new file mode 100755
index 000000000000..0e4dce7de052
--- /dev/null
+++ b/sound/soc/codecs/twl6040.c
@@ -0,0 +1,1227 @@
+/*
+ * ALSA SoC TWL6040 codec driver
+ *
+ * Author:       Misael Lopez Cruz <x0052729@ti.com>
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/i2c.h>
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+#include <linux/i2c/twl.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+
+#include "twl6040.h"
+
+#define TWL6040_RATES    (SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
+#define TWL6040_FORMATS  (SNDRV_PCM_FMTBIT_S32_LE)
+
+/* codec private data */
+struct twl6040_data {
+        struct snd_soc_codec codec;
+        int audpwron;
+        int naudint;
+        int codec_powered;
+        int pll;
+        int non_lp;
+        unsigned int sysclk;
+        struct snd_pcm_hw_constraint_list *sysclk_constraints;
+        struct completion ready;
+};
+
+/*
+ * twl6040 register cache & default register settings
+ */
+static const u8 twl6040_reg[TWL6040_CACHEREGNUM] = {
+        0x00, /* not used               0x00    */
+        0x4B, /* TWL6040_ASICID (ro)    0x01    */
+        0x00, /* TWL6040_ASICREV (ro)   0x02    */
+        0x00, /* TWL6040_INTID          0x03    */
+        0x00, /* TWL6040_INTMR          0x04    */
+        0x00, /* TWL6040_NCPCTRL        0x05    */
+        0x00, /* TWL6040_LDOCTL         0x06    */
+        0x60, /* TWL6040_HPPLLCTL       0x07    */
+        0x00, /* TWL6040_LPPLLCTL       0x08    */
+        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_MICGAIN        0x0E    */
+        0x1B, /* TWL6040_LINEGAIN       0x0F    */
+        0x00, /* TWL6040_HSLCTL         0x10    */
+        0x00, /* TWL6040_HSRCTL         0x11    */
+        0x00, /* TWL6040_HSGAIN         0x12    */
+        0x00, /* TWL6040_EARCTL         0x13    */
+        0x00, /* TWL6040_HFLCTL         0x14    */
+        0x00, /* TWL6040_HFLGAIN        0x15    */
+        0x00, /* TWL6040_HFRCTL         0x16    */
+        0x00, /* TWL6040_HFRGAIN        0x17    */
+        0x00, /* TWL6040_VIBCTLL        0x18    */
+        0x00, /* TWL6040_VIBDATL        0x19    */
+        0x00, /* TWL6040_VIBCTLR        0x1A    */
+        0x00, /* TWL6040_VIBDATR        0x1B    */
+        0x00, /* TWL6040_HKCTL1         0x1C    */
+        0x00, /* TWL6040_HKCTL2         0x1D    */
+        0x00, /* TWL6040_GPOCTL         0x1E    */
+        0x00, /* TWL6040_ALB            0x1F    */
+        0x00, /* TWL6040_DLB            0x20    */
+        0x00, /* not used               0x21    */
+        0x00, /* not used               0x22    */
+        0x00, /* not used               0x23    */
+        0x00, /* not used               0x24    */
+        0x00, /* not used               0x25    */
+        0x00, /* not used               0x26    */
+        0x00, /* not used               0x27    */
+        0x00, /* TWL6040_TRIM1          0x28    */
+        0x00, /* TWL6040_TRIM2          0x29    */
+        0x00, /* TWL6040_TRIM3          0x2A    */
+        0x00, /* TWL6040_HSOTRIM        0x2B    */
+        0x00, /* TWL6040_HFOTRIM        0x2C    */
+        0x09, /* TWL6040_ACCCTL         0x2D    */
+        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,
+        TWL6040_REG_MICLCTL,
+        TWL6040_REG_MICRCTL,
+        TWL6040_REG_MICGAIN,
+        TWL6040_REG_LINEGAIN,
+        TWL6040_REG_HSLCTL,
+        TWL6040_REG_HSRCTL,
+        TWL6040_REG_HSGAIN,
+        TWL6040_REG_EARCTL,
+        TWL6040_REG_HFLCTL,
+        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,
+};
+
+/*
+ * read twl6040 register cache
+ */
+static inline unsigned int twl6040_read_reg_cache(struct snd_soc_codec *codec,
+                                                unsigned int reg)
+{
+        u8 *cache = codec->reg_cache;
+
+        if (reg >= TWL6040_CACHEREGNUM)
+                return -EIO;
+
+        return cache[reg];
+}
+
+/*
+ * write twl6040 register cache
+ */
+static inline void twl6040_write_reg_cache(struct snd_soc_codec *codec,
+                                                u8 reg, u8 value)
+{
+        u8 *cache = codec->reg_cache;
+
+        if (reg >= TWL6040_CACHEREGNUM)
+                return;
+        cache[reg] = value;
+}
+
+/*
+ * read from twl6040 hardware register
+ */
+static int twl6040_read_reg_volatile(struct snd_soc_codec *codec,
+                        unsigned int reg)
+{
+        u8 value;
+
+        if (reg >= TWL6040_CACHEREGNUM)
+                return -EIO;
+
+        twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &value, reg);
+        twl6040_write_reg_cache(codec, reg, value);
+
+        return value;
+}
+
+/*
+ * write to the twl6040 register space
+ */
+static int twl6040_write(struct snd_soc_codec *codec,
+                        unsigned int reg, unsigned int value)
+{
+        if (reg >= TWL6040_CACHEREGNUM)
+                return -EIO;
+
+        twl6040_write_reg_cache(codec, reg, value);
+        return twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, value, reg);
+}
+
+static void twl6040_init_vio_regs(struct snd_soc_codec *codec)
+{
+        u8 *cache = codec->reg_cache;
+        int reg, i;
+
+        /* allow registers to be accessed by i2c */
+        twl6040_write(codec, TWL6040_REG_ACCCTL, cache[TWL6040_REG_ACCCTL]);
+
+        for (i = 0; i < TWL6040_VIOREGNUM; i++) {
+                reg = twl6040_vio_reg[i];
+                /* skip read-only registers (ASICID, ASICREV, STATUS) */
+                switch (reg) {
+                case TWL6040_REG_ASICID:
+                case TWL6040_REG_ASICREV:
+                case TWL6040_REG_STATUS:
+                        continue;
+                default:
+                        break;
+                }
+                twl6040_write(codec, reg, cache[reg]);
+        }
+}
+
+static void twl6040_init_vdd_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];
+                twl6040_write(codec, reg, cache[reg]);
+        }
+}
+
+/* twl6040 codec manual power-up sequence */
+static void twl6040_power_up(struct snd_soc_codec *codec)
+{
+        u8 ncpctl, ldoctl, lppllctl, accctl;
+
+        ncpctl = twl6040_read_reg_cache(codec, TWL6040_REG_NCPCTL);
+        ldoctl = twl6040_read_reg_cache(codec, TWL6040_REG_LDOCTL);
+        lppllctl = twl6040_read_reg_cache(codec, TWL6040_REG_LPPLLCTL);
+        accctl = twl6040_read_reg_cache(codec, TWL6040_REG_ACCCTL);
+
+        /* enable reference system */
+        ldoctl |= TWL6040_REFENA;
+        twl6040_write(codec, TWL6040_REG_LDOCTL, ldoctl);
+        msleep(10);
+        /* enable internal oscillator */
+        ldoctl |= TWL6040_OSCENA;
+        twl6040_write(codec, TWL6040_REG_LDOCTL, ldoctl);
+        udelay(10);
+        /* enable high-side ldo */
+        ldoctl |= TWL6040_HSLDOENA;
+        twl6040_write(codec, TWL6040_REG_LDOCTL, ldoctl);
+        udelay(244);
+        /* enable negative charge pump */
+        ncpctl |= TWL6040_NCPENA | TWL6040_NCPOPEN;
+        twl6040_write(codec, TWL6040_REG_NCPCTL, ncpctl);
+        udelay(488);
+        /* enable low-side ldo */
+        ldoctl |= TWL6040_LSLDOENA;
+        twl6040_write(codec, TWL6040_REG_LDOCTL, ldoctl);
+        udelay(244);
+        /* enable low-power pll */
+        lppllctl |= TWL6040_LPLLENA;
+        twl6040_write(codec, TWL6040_REG_LPPLLCTL, lppllctl);
+        /* reset state machine */
+        accctl |= TWL6040_RESETSPLIT;
+        twl6040_write(codec, TWL6040_REG_ACCCTL, accctl);
+        mdelay(5);
+        accctl &= ~TWL6040_RESETSPLIT;
+        twl6040_write(codec, TWL6040_REG_ACCCTL, accctl);
+        /* disable internal oscillator */
+        ldoctl &= ~TWL6040_OSCENA;
+        twl6040_write(codec, TWL6040_REG_LDOCTL, ldoctl);
+}
+
+/* twl6040 codec manual power-down sequence */
+static void twl6040_power_down(struct snd_soc_codec *codec)
+{
+        u8 ncpctl, ldoctl, lppllctl, accctl;
+
+        ncpctl = twl6040_read_reg_cache(codec, TWL6040_REG_NCPCTL);
+        ldoctl = twl6040_read_reg_cache(codec, TWL6040_REG_LDOCTL);
+        lppllctl = twl6040_read_reg_cache(codec, TWL6040_REG_LPPLLCTL);
+        accctl = twl6040_read_reg_cache(codec, TWL6040_REG_ACCCTL);
+
+        /* enable internal oscillator */
+        ldoctl |= TWL6040_OSCENA;
+        twl6040_write(codec, TWL6040_REG_LDOCTL, ldoctl);
+        udelay(10);
+        /* disable low-power pll */
+        lppllctl &= ~TWL6040_LPLLENA;
+        twl6040_write(codec, TWL6040_REG_LPPLLCTL, lppllctl);
+        /* disable low-side ldo */
+        ldoctl &= ~TWL6040_LSLDOENA;
+        twl6040_write(codec, TWL6040_REG_LDOCTL, ldoctl);
+        udelay(244);
+        /* disable negative charge pump */
+        ncpctl &= ~(TWL6040_NCPENA | TWL6040_NCPOPEN);
+        twl6040_write(codec, TWL6040_REG_NCPCTL, ncpctl);
+        udelay(488);
+        /* disable high-side ldo */
+        ldoctl &= ~TWL6040_HSLDOENA;
+        twl6040_write(codec, TWL6040_REG_LDOCTL, ldoctl);
+        udelay(244);
+        /* disable internal oscillator */
+        ldoctl &= ~TWL6040_OSCENA;
+        twl6040_write(codec, TWL6040_REG_LDOCTL, ldoctl);
+        /* disable reference system */
+        ldoctl &= ~TWL6040_REFENA;
+        twl6040_write(codec, TWL6040_REG_LDOCTL, ldoctl);
+        msleep(10);
+}
+
+/* set headset dac and driver power mode */
+static int headset_power_mode(struct snd_soc_codec *codec, int high_perf)
+{
+        int hslctl, hsrctl;
+        int mask = TWL6040_HSDRVMODEL | TWL6040_HSDACMODEL;
+
+        hslctl = twl6040_read_reg_cache(codec, TWL6040_REG_HSLCTL);
+        hsrctl = twl6040_read_reg_cache(codec, TWL6040_REG_HSRCTL);
+
+        if (high_perf) {
+                hslctl &= ~mask;
+                hsrctl &= ~mask;
+        } else {
+                hslctl |= mask;
+                hsrctl |= mask;
+        }
+
+        twl6040_write(codec, TWL6040_REG_HSLCTL, hslctl);
+        twl6040_write(codec, TWL6040_REG_HSRCTL, hsrctl);
+
+        return 0;
+}
+
+static int twl6040_power_mode_event(struct snd_soc_dapm_widget *w,
+                        struct snd_kcontrol *kcontrol, int event)
+{
+        struct snd_soc_codec *codec = w->codec;
+        struct twl6040_data *priv = codec->private_data;
+
+        if (SND_SOC_DAPM_EVENT_ON(event))
+                priv->non_lp++;
+        else
+                priv->non_lp--;
+
+        return 0;
+}
+
+/* audio interrupt handler */
+static irqreturn_t twl6040_naudint_handler(int irq, void *data)
+{
+        struct snd_soc_codec *codec = data;
+        struct twl6040_data *priv = codec->private_data;
+        u8 intid;
+
+        twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &intid, TWL6040_REG_INTID);
+
+        switch (intid) {
+        case TWL6040_THINT:
+                dev_alert(codec->dev, "die temp over-limit detection\n");
+                break;
+        case TWL6040_PLUGINT:
+        case TWL6040_UNPLUGINT:
+        case TWL6040_HOOKINT:
+                break;
+        case TWL6040_HFINT:
+                dev_alert(codec->dev, "hf drivers over current detection\n");
+                break;
+        case TWL6040_VIBINT:
+                dev_alert(codec->dev, "vib drivers over current detection\n");
+                break;
+        case TWL6040_READYINT:
+                complete(&priv->ready);
+                break;
+        default:
+                dev_err(codec->dev, "unknown audio interrupt %d\n", intid);
+                break;
+        }
+
+        return IRQ_HANDLED;
+}
+
+/*
+ * MICATT volume control:
+ * from -6 to 0 dB in 6 dB steps
+ */
+static DECLARE_TLV_DB_SCALE(mic_preamp_tlv, -600, 600, 0);
+
+/*
+ * MICGAIN volume control:
+ * from 6 to 30 dB in 6 dB steps
+ */
+static DECLARE_TLV_DB_SCALE(mic_amp_tlv, 600, 600, 0);
+
+/*
+ * HSGAIN volume control:
+ * from -30 to 0 dB in 2 dB steps
+ */
+static DECLARE_TLV_DB_SCALE(hs_tlv, -3000, 200, 0);
+
+/*
+ * HFGAIN volume control:
+ * from -52 to 6 dB in 2 dB steps
+ */
+static DECLARE_TLV_DB_SCALE(hf_tlv, -5200, 200, 0);
+
+/* Left analog microphone selection */
+static const char *twl6040_amicl_texts[] =
+        {"Headset Mic", "Main Mic", "Aux/FM Left", "Off"};
+
+/* Right analog microphone selection */
+static const char *twl6040_amicr_texts[] =
+        {"Headset Mic", "Sub Mic", "Aux/FM Right", "Off"};
+
+static const struct soc_enum twl6040_enum[] = {
+        SOC_ENUM_SINGLE(TWL6040_REG_MICLCTL, 3, 3, twl6040_amicl_texts),
+        SOC_ENUM_SINGLE(TWL6040_REG_MICRCTL, 3, 3, twl6040_amicr_texts),
+};
+
+static const struct snd_kcontrol_new amicl_control =
+        SOC_DAPM_ENUM("Route", twl6040_enum[0]);
+
+static const struct snd_kcontrol_new amicr_control =
+        SOC_DAPM_ENUM("Route", twl6040_enum[1]);
+
+/* Headset DAC playback switches */
+static const struct snd_kcontrol_new hsdacl_switch_controls =
+        SOC_DAPM_SINGLE("Switch", TWL6040_REG_HSLCTL, 5, 1, 0);
+
+static const struct snd_kcontrol_new hsdacr_switch_controls =
+        SOC_DAPM_SINGLE("Switch", TWL6040_REG_HSRCTL, 5, 1, 0);
+
+/* Handsfree DAC playback switches */
+static const struct snd_kcontrol_new hfdacl_switch_controls =
+        SOC_DAPM_SINGLE("Switch", TWL6040_REG_HFLCTL, 2, 1, 0);
+
+static const struct snd_kcontrol_new hfdacr_switch_controls =
+        SOC_DAPM_SINGLE("Switch", TWL6040_REG_HFRCTL, 2, 1, 0);
+
+/* Headset driver switches */
+static const struct snd_kcontrol_new hsl_driver_switch_controls =
+        SOC_DAPM_SINGLE("Switch", TWL6040_REG_HSLCTL, 2, 1, 0);
+
+static const struct snd_kcontrol_new hsr_driver_switch_controls =
+        SOC_DAPM_SINGLE("Switch", TWL6040_REG_HSRCTL, 2, 1, 0);
+
+/* Handsfree driver switches */
+static const struct snd_kcontrol_new hfl_driver_switch_controls =
+        SOC_DAPM_SINGLE("Switch", TWL6040_REG_HFLCTL, 4, 1, 0);
+
+static const struct snd_kcontrol_new hfr_driver_switch_controls =
+        SOC_DAPM_SINGLE("Switch", TWL6040_REG_HFRCTL, 4, 1, 0);
+
+static const struct snd_kcontrol_new twl6040_snd_controls[] = {
+        /* Capture gains */
+        SOC_DOUBLE_TLV("Capture Preamplifier Volume",
+                TWL6040_REG_MICGAIN, 6, 7, 1, 1, mic_preamp_tlv),
+        SOC_DOUBLE_TLV("Capture Volume",
+                TWL6040_REG_MICGAIN, 0, 3, 4, 0, mic_amp_tlv),
+
+        /* Playback gains */
+        SOC_DOUBLE_TLV("Headset Playback Volume",
+                TWL6040_REG_HSGAIN, 0, 4, 0xF, 1, hs_tlv),
+        SOC_DOUBLE_R_TLV("Handsfree Playback Volume",
+                TWL6040_REG_HFLGAIN, TWL6040_REG_HFRGAIN, 0, 0x1D, 1, hf_tlv),
+
+};
+
+static const struct snd_soc_dapm_widget twl6040_dapm_widgets[] = {
+        /* Inputs */
+        SND_SOC_DAPM_INPUT("MAINMIC"),
+        SND_SOC_DAPM_INPUT("HSMIC"),
+        SND_SOC_DAPM_INPUT("SUBMIC"),
+        SND_SOC_DAPM_INPUT("AFML"),
+        SND_SOC_DAPM_INPUT("AFMR"),
+
+        /* Outputs */
+        SND_SOC_DAPM_OUTPUT("HSOL"),
+        SND_SOC_DAPM_OUTPUT("HSOR"),
+        SND_SOC_DAPM_OUTPUT("HFL"),
+        SND_SOC_DAPM_OUTPUT("HFR"),
+
+        /* Analog input muxes for the capture amplifiers */
+        SND_SOC_DAPM_MUX("Analog Left Capture Route",
+                        SND_SOC_NOPM, 0, 0, &amicl_control),
+        SND_SOC_DAPM_MUX("Analog Right Capture Route",
+                        SND_SOC_NOPM, 0, 0, &amicr_control),
+
+        /* Analog capture PGAs */
+        SND_SOC_DAPM_PGA("MicAmpL",
+                        TWL6040_REG_MICLCTL, 0, 0, NULL, 0),
+        SND_SOC_DAPM_PGA("MicAmpR",
+                        TWL6040_REG_MICRCTL, 0, 0, NULL, 0),
+
+        /* ADCs */
+        SND_SOC_DAPM_ADC("ADC Left", "Left Front Capture",
+                        TWL6040_REG_MICLCTL, 2, 0),
+        SND_SOC_DAPM_ADC("ADC Right", "Right Front Capture",
+                        TWL6040_REG_MICRCTL, 2, 0),
+
+        /* Microphone bias */
+        SND_SOC_DAPM_MICBIAS("Headset Mic Bias",
+                        TWL6040_REG_AMICBCTL, 0, 0),
+        SND_SOC_DAPM_MICBIAS("Main Mic Bias",
+                        TWL6040_REG_AMICBCTL, 4, 0),
+        SND_SOC_DAPM_MICBIAS("Digital Mic1 Bias",
+                        TWL6040_REG_DMICBCTL, 0, 0),
+        SND_SOC_DAPM_MICBIAS("Digital Mic2 Bias",
+                        TWL6040_REG_DMICBCTL, 4, 0),
+
+        /* DACs */
+        SND_SOC_DAPM_DAC("HSDAC Left", "Headset Playback",
+                        TWL6040_REG_HSLCTL, 0, 0),
+        SND_SOC_DAPM_DAC("HSDAC Right", "Headset Playback",
+                        TWL6040_REG_HSRCTL, 0, 0),
+        SND_SOC_DAPM_DAC_E("HFDAC Left", "Handsfree Playback",
+                        TWL6040_REG_HFLCTL, 0, 0,
+                        twl6040_power_mode_event,
+                        SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+        SND_SOC_DAPM_DAC_E("HFDAC Right", "Handsfree Playback",
+                        TWL6040_REG_HFRCTL, 0, 0,
+                        twl6040_power_mode_event,
+                        SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+
+        /* Analog playback switches */
+        SND_SOC_DAPM_SWITCH("HSDAC Left Playback",
+                        SND_SOC_NOPM, 0, 0, &hsdacl_switch_controls),
+        SND_SOC_DAPM_SWITCH("HSDAC Right Playback",
+                        SND_SOC_NOPM, 0, 0, &hsdacr_switch_controls),
+        SND_SOC_DAPM_SWITCH("HFDAC Left Playback",
+                        SND_SOC_NOPM, 0, 0, &hfdacl_switch_controls),
+        SND_SOC_DAPM_SWITCH("HFDAC Right Playback",
+                        SND_SOC_NOPM, 0, 0, &hfdacr_switch_controls),
+
+        SND_SOC_DAPM_SWITCH("Headset Left Driver",
+                        SND_SOC_NOPM, 0, 0, &hsl_driver_switch_controls),
+        SND_SOC_DAPM_SWITCH("Headset Right Driver",
+                        SND_SOC_NOPM, 0, 0, &hsr_driver_switch_controls),
+        SND_SOC_DAPM_SWITCH_E("Handsfree Left Driver",
+                        SND_SOC_NOPM, 0, 0, &hfl_driver_switch_controls,
+                        twl6040_power_mode_event,
+                        SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+        SND_SOC_DAPM_SWITCH_E("Handsfree Right Driver",
+                        SND_SOC_NOPM, 0, 0, &hfr_driver_switch_controls,
+                        twl6040_power_mode_event,
+                        SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+
+        /* Analog playback PGAs */
+        SND_SOC_DAPM_PGA("HFDAC Left PGA",
+                        TWL6040_REG_HFLCTL, 1, 0, NULL, 0),
+        SND_SOC_DAPM_PGA("HFDAC Right PGA",
+                        TWL6040_REG_HFRCTL, 1, 0, NULL, 0),
+
+};
+
+static const struct snd_soc_dapm_route intercon[] = {
+        /* Capture path */
+        {"Analog Left Capture Route", "Headset Mic", "HSMIC"},
+        {"Analog Left Capture Route", "Main Mic", "MAINMIC"},
+        {"Analog Left Capture Route", "Aux/FM Left", "AFML"},
+
+        {"Analog Right Capture Route", "Headset Mic", "HSMIC"},
+        {"Analog Right Capture Route", "Sub Mic", "SUBMIC"},
+        {"Analog Right Capture Route", "Aux/FM Right", "AFMR"},
+
+        {"MicAmpL", NULL, "Analog Left Capture Route"},
+        {"MicAmpR", NULL, "Analog Right Capture Route"},
+
+        {"ADC Left", NULL, "MicAmpL"},
+        {"ADC Right", NULL, "MicAmpR"},
+
+        /* Headset playback path */
+        {"HSDAC Left Playback", "Switch", "HSDAC Left"},
+        {"HSDAC Right Playback", "Switch", "HSDAC Right"},
+
+        {"Headset Left Driver", "Switch", "HSDAC Left Playback"},
+        {"Headset Right Driver", "Switch", "HSDAC Right Playback"},
+
+        {"HSOL", NULL, "Headset Left Driver"},
+        {"HSOR", NULL, "Headset Right Driver"},
+
+        /* Handsfree playback path */
+        {"HFDAC Left Playback", "Switch", "HFDAC Left"},
+        {"HFDAC Right Playback", "Switch", "HFDAC Right"},
+
+        {"HFDAC Left PGA", NULL, "HFDAC Left Playback"},
+        {"HFDAC Right PGA", NULL, "HFDAC Right Playback"},
+
+        {"Handsfree Left Driver", "Switch", "HFDAC Left PGA"},
+        {"Handsfree Right Driver", "Switch", "HFDAC Right PGA"},
+
+        {"HFL", NULL, "Handsfree Left Driver"},
+        {"HFR", NULL, "Handsfree Right Driver"},
+};
+
+static int twl6040_add_widgets(struct snd_soc_codec *codec)
+{
+        snd_soc_dapm_new_controls(codec, twl6040_dapm_widgets,
+                                 ARRAY_SIZE(twl6040_dapm_widgets));
+
+        snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon));
+
+        snd_soc_dapm_new_widgets(codec);
+
+        return 0;
+}
+
+static int twl6040_power_up_completion(struct snd_soc_codec *codec,
+                                        int naudint)
+{
+        struct twl6040_data *priv = codec->private_data;
+        int time_left;
+        u8 intid;
+
+        time_left = wait_for_completion_timeout(&priv->ready,
+                                msecs_to_jiffies(48));
+
+        if (!time_left) {
+                twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &intid,
+                                                        TWL6040_REG_INTID);
+                if (!(intid & TWL6040_READYINT)) {
+                        dev_err(codec->dev, "timeout waiting for READYINT\n");
+                        return -ETIMEDOUT;
+                }
+        }
+
+        priv->codec_powered = 1;
+
+        return 0;
+}
+
+static int twl6040_set_bias_level(struct snd_soc_codec *codec,
+                                enum snd_soc_bias_level level)
+{
+        struct twl6040_data *priv = codec->private_data;
+        int audpwron = priv->audpwron;
+        int naudint = priv->naudint;
+        int ret;
+
+        switch (level) {
+        case SND_SOC_BIAS_ON:
+                break;
+        case SND_SOC_BIAS_PREPARE:
+                break;
+        case SND_SOC_BIAS_STANDBY:
+                if (priv->codec_powered)
+                        break;
+
+                if (gpio_is_valid(audpwron)) {
+                        /* use AUDPWRON line */
+                        gpio_set_value(audpwron, 1);
+
+                        /* wait for power-up completion */
+                        ret = twl6040_power_up_completion(codec, naudint);
+                        if (ret)
+                                return ret;
+
+                        /* sync registers updated during power-up sequence */
+                        twl6040_read_reg_volatile(codec, TWL6040_REG_NCPCTL);
+                        twl6040_read_reg_volatile(codec, TWL6040_REG_LDOCTL);
+                        twl6040_read_reg_volatile(codec, TWL6040_REG_LPPLLCTL);
+                } else {
+                        /* use manual power-up sequence */
+                        twl6040_power_up(codec);
+                        priv->codec_powered = 1;
+                }
+
+                /* initialize vdd/vss registers with reg_cache */
+                twl6040_init_vdd_regs(codec);
+                break;
+        case SND_SOC_BIAS_OFF:
+                if (!priv->codec_powered)
+                        break;
+
+                if (gpio_is_valid(audpwron)) {
+                        /* use AUDPWRON line */
+                        gpio_set_value(audpwron, 0);
+
+                        /* power-down sequence latency */
+                        udelay(500);
+
+                        /* sync registers updated during power-down sequence */
+                        twl6040_read_reg_volatile(codec, TWL6040_REG_NCPCTL);
+                        twl6040_read_reg_volatile(codec, TWL6040_REG_LDOCTL);
+                        twl6040_write_reg_cache(codec, TWL6040_REG_LPPLLCTL,
+                                                0x00);
+                } else {
+                        /* use manual power-down sequence */
+                        twl6040_power_down(codec);
+                }
+
+                priv->codec_powered = 0;
+                break;
+        }
+
+        codec->bias_level = level;
+
+        return 0;
+}
+
+/* set of rates for each pll: low-power and high-performance */
+
+static unsigned int lp_rates[] = {
+        88200,
+        96000,
+};
+
+static struct snd_pcm_hw_constraint_list lp_constraints = {
+        .count  = ARRAY_SIZE(lp_rates),
+        .list   = lp_rates,
+};
+
+static unsigned int hp_rates[] = {
+        96000,
+};
+
+static struct snd_pcm_hw_constraint_list hp_constraints = {
+        .count  = ARRAY_SIZE(hp_rates),
+        .list   = hp_rates,
+};
+
+static int twl6040_startup(struct snd_pcm_substream *substream,
+                        struct snd_soc_dai *dai)
+{
+        struct snd_soc_pcm_runtime *rtd = substream->private_data;
+        struct snd_soc_device *socdev = rtd->socdev;
+        struct snd_soc_codec *codec = socdev->card->codec;
+        struct twl6040_data *priv = codec->private_data;
+
+        if (!priv->sysclk) {
+                dev_err(codec->dev,
+                        "no mclk configured, call set_sysclk() on init\n");
+                return -EINVAL;
+        }
+
+        /*
+         * capture is not supported at 17.64 MHz,
+         * it's reserved for headset low-power playback scenario
+         */
+        if ((priv->sysclk == 17640000) && substream->stream) {
+                dev_err(codec->dev,
+                        "capture mode is not supported at %dHz\n",
+                        priv->sysclk);
+                return -EINVAL;
+        }
+
+        snd_pcm_hw_constraint_list(substream->runtime, 0,
+                                SNDRV_PCM_HW_PARAM_RATE,
+                                priv->sysclk_constraints);
+
+        return 0;
+}
+
+static int twl6040_hw_params(struct snd_pcm_substream *substream,
+                        struct snd_pcm_hw_params *params,
+                        struct snd_soc_dai *dai)
+{
+        struct snd_soc_pcm_runtime *rtd = substream->private_data;
+        struct snd_soc_device *socdev = rtd->socdev;
+        struct snd_soc_codec *codec = socdev->card->codec;
+        struct twl6040_data *priv = codec->private_data;
+        u8 lppllctl;
+        int rate;
+
+        /* nothing to do for high-perf pll, it supports only 48 kHz */
+        if (priv->pll == TWL6040_HPPLL_ID)
+                return 0;
+
+        lppllctl = twl6040_read_reg_cache(codec, TWL6040_REG_LPPLLCTL);
+
+        rate = params_rate(params);
+        switch (rate) {
+        case 88200:
+                lppllctl |= TWL6040_LPLLFIN;
+                priv->sysclk = 17640000;
+                break;
+        case 96000:
+                lppllctl &= ~TWL6040_LPLLFIN;
+                priv->sysclk = 19200000;
+                break;
+        default:
+                dev_err(codec->dev, "unsupported rate %d\n", rate);
+                return -EINVAL;
+        }
+
+        twl6040_write(codec, TWL6040_REG_LPPLLCTL, lppllctl);
+
+        return 0;
+}
+
+static int twl6040_trigger(struct snd_pcm_substream *substream,
+                        int cmd, struct snd_soc_dai *dai)
+{
+        struct snd_soc_pcm_runtime *rtd = substream->private_data;
+        struct snd_soc_device *socdev = rtd->socdev;
+        struct snd_soc_codec *codec = socdev->card->codec;
+        struct twl6040_data *priv = codec->private_data;
+
+        switch (cmd) {
+        case SNDRV_PCM_TRIGGER_START:
+        case SNDRV_PCM_TRIGGER_RESUME:
+                /*
+                 * low-power playback mode is restricted
+                 * for headset path only
+                 */
+                if ((priv->sysclk == 17640000) && priv->non_lp) {
+                        dev_err(codec->dev,
+                                "some enabled paths aren't supported at %dHz\n",
+                                priv->sysclk);
+                        return -EPERM;
+                }
+                break;
+        default:
+                break;
+        }
+
+        return 0;
+}
+
+static int twl6040_set_dai_sysclk(struct snd_soc_dai *codec_dai,
+                int clk_id, unsigned int freq, int dir)
+{
+        struct snd_soc_codec *codec = codec_dai->codec;
+        struct twl6040_data *priv = codec->private_data;
+        u8 hppllctl, lppllctl;
+
+        hppllctl = twl6040_read_reg_cache(codec, TWL6040_REG_HPPLLCTL);
+        lppllctl = twl6040_read_reg_cache(codec, TWL6040_REG_LPPLLCTL);
+
+        switch (clk_id) {
+        case TWL6040_SYSCLK_SEL_LPPLL:
+                switch (freq) {
+                case 32768:
+                        /* headset dac and driver must be in low-power mode */
+                        headset_power_mode(codec, 0);
+
+                        /* clk32k input requires low-power pll */
+                        lppllctl |= TWL6040_LPLLENA;
+                        twl6040_write(codec, TWL6040_REG_LPPLLCTL, lppllctl);
+                        mdelay(5);
+                        lppllctl &= ~TWL6040_HPLLSEL;
+                        twl6040_write(codec, TWL6040_REG_LPPLLCTL, lppllctl);
+                        hppllctl &= ~TWL6040_HPLLENA;
+                        twl6040_write(codec, TWL6040_REG_HPPLLCTL, hppllctl);
+                        break;
+                default:
+                        dev_err(codec->dev, "unknown mclk freq %d\n", freq);
+                        return -EINVAL;
+                }
+
+                /* lppll divider */
+                switch (priv->sysclk) {
+                case 17640000:
+                        lppllctl |= TWL6040_LPLLFIN;
+                        break;
+                case 19200000:
+                        lppllctl &= ~TWL6040_LPLLFIN;
+                        break;
+                default:
+                        /* sysclk not yet configured */
+                        lppllctl &= ~TWL6040_LPLLFIN;
+                        priv->sysclk = 19200000;
+                        break;
+                }
+
+                twl6040_write(codec, TWL6040_REG_LPPLLCTL, lppllctl);
+
+                priv->pll = TWL6040_LPPLL_ID;
+                priv->sysclk_constraints = &lp_constraints;
+                break;
+        case TWL6040_SYSCLK_SEL_HPPLL:
+                hppllctl &= ~TWL6040_MCLK_MSK;
+
+                switch (freq) {
+                case 12000000:
+                        /* mclk input, pll enabled */
+                        hppllctl |= TWL6040_MCLK_12000KHZ |
+                                    TWL6040_HPLLSQRBP |
+                                    TWL6040_HPLLENA;
+                        break;
+                case 19200000:
+                        /* mclk input, pll disabled */
+                        hppllctl |= TWL6040_MCLK_19200KHZ |
+                                    TWL6040_HPLLSQRBP |
+                                    TWL6040_HPLLBP;
+                        break;
+                case 26000000:
+                        /* mclk input, pll enabled */
+                        hppllctl |= TWL6040_MCLK_26000KHZ |
+                                    TWL6040_HPLLSQRBP |
+                                    TWL6040_HPLLENA;
+                        break;
+                case 38400000:
+                        /* clk slicer, pll disabled */
+                        hppllctl |= TWL6040_MCLK_38400KHZ |
+                                    TWL6040_HPLLSQRENA |
+                                    TWL6040_HPLLBP;
+                        break;
+                default:
+                        dev_err(codec->dev, "unknown mclk freq %d\n", freq);
+                        return -EINVAL;
+                }
+
+                /* headset dac and driver must be in high-performance mode */
+                headset_power_mode(codec, 1);
+
+                twl6040_write(codec, TWL6040_REG_HPPLLCTL, hppllctl);
+                udelay(500);
+                lppllctl |= TWL6040_HPLLSEL;
+                twl6040_write(codec, TWL6040_REG_LPPLLCTL, lppllctl);
+                lppllctl &= ~TWL6040_LPLLENA;
+                twl6040_write(codec, TWL6040_REG_LPPLLCTL, lppllctl);
+
+                /* high-performance pll can provide only 19.2 MHz */
+                priv->pll = TWL6040_HPPLL_ID;
+                priv->sysclk = 19200000;
+                priv->sysclk_constraints = &hp_constraints;
+                break;
+        default:
+                dev_err(codec->dev, "unknown clk_id %d\n", clk_id);
+                return -EINVAL;
+        }
+
+        return 0;
+}
+
+static struct snd_soc_dai_ops twl6040_dai_ops = {
+        .startup        = twl6040_startup,
+        .hw_params      = twl6040_hw_params,
+        .trigger        = twl6040_trigger,
+        .set_sysclk     = twl6040_set_dai_sysclk,
+};
+
+struct snd_soc_dai twl6040_dai = {
+        .name = "twl6040",
+        .playback = {
+                .stream_name = "Playback",
+                .channels_min = 1,
+                .channels_max = 4,
+                .rates = TWL6040_RATES,
+                .formats = TWL6040_FORMATS,
+        },
+        .capture = {
+                .stream_name = "Capture",
+                .channels_min = 1,
+                .channels_max = 2,
+                .rates = TWL6040_RATES,
+                .formats = TWL6040_FORMATS,
+        },
+        .ops = &twl6040_dai_ops,
+};
+EXPORT_SYMBOL_GPL(twl6040_dai);
+
+#ifdef CONFIG_PM
+static int twl6040_suspend(struct platform_device *pdev, pm_message_t state)
+{
+        struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+        struct snd_soc_codec *codec = socdev->card->codec;
+
+        twl6040_set_bias_level(codec, SND_SOC_BIAS_OFF);
+
+        return 0;
+}
+
+static int twl6040_resume(struct platform_device *pdev)
+{
+        struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+        struct snd_soc_codec *codec = socdev->card->codec;
+
+        twl6040_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+        twl6040_set_bias_level(codec, codec->suspend_bias_level);
+
+        return 0;
+}
+#else
+#define twl6040_suspend NULL
+#define twl6040_resume NULL
+#endif
+
+static struct snd_soc_codec *twl6040_codec;
+
+static int twl6040_probe(struct platform_device *pdev)
+{
+        struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+        struct snd_soc_codec *codec;
+        int ret = 0;
+
+        BUG_ON(!twl6040_codec);
+
+        codec = twl6040_codec;
+        socdev->card->codec = codec;
+
+        /* register pcms */
+        ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
+        if (ret < 0) {
+                dev_err(&pdev->dev, "failed to create pcms\n");
+                return ret;
+        }
+
+        snd_soc_add_controls(codec, twl6040_snd_controls,
+                                ARRAY_SIZE(twl6040_snd_controls));
+        twl6040_add_widgets(codec);
+
+        if (ret < 0) {
+                dev_err(&pdev->dev, "failed to register card\n");
+                goto card_err;
+        }
+
+        return ret;
+
+card_err:
+        snd_soc_free_pcms(socdev);
+        snd_soc_dapm_free(socdev);
+        return ret;
+}
+
+static int twl6040_remove(struct platform_device *pdev)
+{
+        struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+        struct snd_soc_codec *codec = socdev->card->codec;
+
+        twl6040_set_bias_level(codec, SND_SOC_BIAS_OFF);
+        snd_soc_free_pcms(socdev);
+        snd_soc_dapm_free(socdev);
+        kfree(codec);
+
+        return 0;
+}
+
+struct snd_soc_codec_device soc_codec_dev_twl6040 = {
+        .probe = twl6040_probe,
+        .remove = twl6040_remove,
+        .suspend = twl6040_suspend,
+        .resume = twl6040_resume,
+};
+EXPORT_SYMBOL_GPL(soc_codec_dev_twl6040);
+
+static int __devinit twl6040_codec_probe(struct platform_device *pdev)
+{
+        struct twl4030_codec_data *twl_codec = pdev->dev.platform_data;
+        struct snd_soc_codec *codec;
+        struct twl6040_data *priv;
+        int audpwron, naudint;
+        int ret = 0;
+
+        priv = kzalloc(sizeof(struct twl6040_data), GFP_KERNEL);
+        if (priv == NULL)
+                return -ENOMEM;
+
+        if (twl_codec) {
+                audpwron = twl_codec->audpwron_gpio;
+                naudint = twl_codec->naudint_irq;
+        } else {
+                audpwron = -EINVAL;
+                naudint = 0;
+        }
+
+        priv->audpwron = audpwron;
+        priv->naudint = naudint;
+
+        codec = &priv->codec;
+        codec->dev = &pdev->dev;
+        twl6040_dai.dev = &pdev->dev;
+
+        codec->name = "twl6040";
+        codec->owner = THIS_MODULE;
+        codec->read = twl6040_read_reg_cache;
+        codec->write = twl6040_write;
+        codec->set_bias_level = twl6040_set_bias_level;
+        codec->private_data = priv;
+        codec->dai = &twl6040_dai;
+        codec->num_dai = 1;
+        codec->reg_cache_size = ARRAY_SIZE(twl6040_reg);
+        codec->reg_cache = kmemdup(twl6040_reg, sizeof(twl6040_reg),
+                                        GFP_KERNEL);
+        if (codec->reg_cache == NULL) {
+                ret = -ENOMEM;
+                goto cache_err;
+        }
+
+        mutex_init(&codec->mutex);
+        INIT_LIST_HEAD(&codec->dapm_widgets);
+        INIT_LIST_HEAD(&codec->dapm_paths);
+        init_completion(&priv->ready);
+
+        if (gpio_is_valid(audpwron)) {
+                ret = gpio_request(audpwron, "audpwron");
+                if (ret)
+                        goto gpio1_err;
+
+                ret = gpio_direction_output(audpwron, 0);
+                if (ret)
+                        goto gpio2_err;
+
+                priv->codec_powered = 0;
+        }
+
+        if (naudint) {
+                /* audio interrupt */
+                ret = request_threaded_irq(naudint, NULL,
+                                twl6040_naudint_handler,
+                                IRQF_TRIGGER_LOW | IRQF_ONESHOT,
+                                "twl6040_codec", codec);
+                if (ret)
+                        goto gpio2_err;
+        } else {
+                if (gpio_is_valid(audpwron)) {
+                        /* enable only codec ready interrupt */
+                        twl6040_write_reg_cache(codec, TWL6040_REG_INTMR,
+                                        ~TWL6040_READYMSK & TWL6040_ALLINT_MSK);
+                } else {
+                        /* no interrupts at all */
+                        twl6040_write_reg_cache(codec, TWL6040_REG_INTMR,
+                                                TWL6040_ALLINT_MSK);
+                }
+        }
+
+        /* init vio registers */
+        twl6040_init_vio_regs(codec);
+
+        /* power on device */
+        ret = twl6040_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+        if (ret)
+                goto irq_err;
+
+        ret = snd_soc_register_codec(codec);
+        if (ret)
+                goto reg_err;
+
+        twl6040_codec = codec;
+
+        ret = snd_soc_register_dai(&twl6040_dai);
+        if (ret)
+                goto dai_err;
+
+        return 0;
+
+dai_err:
+        snd_soc_unregister_codec(codec);
+        twl6040_codec = NULL;
+reg_err:
+        twl6040_set_bias_level(codec, SND_SOC_BIAS_OFF);
+irq_err:
+        if (naudint)
+                free_irq(naudint, codec);
+gpio2_err:
+        if (gpio_is_valid(audpwron))
+                gpio_free(audpwron);
+gpio1_err:
+        kfree(codec->reg_cache);
+cache_err:
+        kfree(priv);
+        return ret;
+}
+
+static int __devexit twl6040_codec_remove(struct platform_device *pdev)
+{
+        struct twl6040_data *priv = twl6040_codec->private_data;
+        int audpwron = priv->audpwron;
+        int naudint = priv->naudint;
+
+        if (gpio_is_valid(audpwron))
+                gpio_free(audpwron);
+
+        if (naudint)
+                free_irq(naudint, twl6040_codec);
+
+        snd_soc_unregister_dai(&twl6040_dai);
+        snd_soc_unregister_codec(twl6040_codec);
+
+        kfree(twl6040_codec);
+        twl6040_codec = NULL;
+
+        return 0;
+}
+
+static struct platform_driver twl6040_codec_driver = {
+        .driver = {
+                .name = "twl6040_codec",
+                .owner = THIS_MODULE,
+        },
+        .probe = twl6040_codec_probe,
+        .remove = __devexit_p(twl6040_codec_remove),
+};
+
+static int __init twl6040_codec_init(void)
+{
+        return platform_driver_register(&twl6040_codec_driver);
+}
+module_init(twl6040_codec_init);
+
+static void __exit twl6040_codec_exit(void)
+{
+        platform_driver_unregister(&twl6040_codec_driver);
+}
+module_exit(twl6040_codec_exit);
+
+MODULE_DESCRIPTION("ASoC TWL6040 codec driver");
+MODULE_AUTHOR("Misael Lopez Cruz");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/twl6040.h b/sound/soc/codecs/twl6040.h
new file mode 100644
index 000000000000..c472070a1da2
--- /dev/null
+++ b/sound/soc/codecs/twl6040.h
@@ -0,0 +1,141 @@
+/*
+ * ALSA SoC TWL6040 codec driver
+ *
+ * Author:      Misael Lopez Cruz <x0052729@ti.com>
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __TWL6040_H__
+#define __TWL6040_H__
+
+#define TWL6040_REG_ASICID              0x01
+#define TWL6040_REG_ASICREV             0x02
+#define TWL6040_REG_INTID               0x03
+#define TWL6040_REG_INTMR               0x04
+#define TWL6040_REG_NCPCTL              0x05
+#define TWL6040_REG_LDOCTL              0x06
+#define TWL6040_REG_HPPLLCTL            0x07
+#define TWL6040_REG_LPPLLCTL            0x08
+#define TWL6040_REG_LPPLLDIV            0x09
+#define TWL6040_REG_AMICBCTL            0x0A
+#define TWL6040_REG_DMICBCTL            0x0B
+#define TWL6040_REG_MICLCTL             0x0C
+#define TWL6040_REG_MICRCTL             0x0D
+#define TWL6040_REG_MICGAIN             0x0E
+#define TWL6040_REG_LINEGAIN            0x0F
+#define TWL6040_REG_HSLCTL              0x10
+#define TWL6040_REG_HSRCTL              0x11
+#define TWL6040_REG_HSGAIN              0x12
+#define TWL6040_REG_EARCTL              0x13
+#define TWL6040_REG_HFLCTL              0x14
+#define TWL6040_REG_HFLGAIN             0x15
+#define TWL6040_REG_HFRCTL              0x16
+#define TWL6040_REG_HFRGAIN             0x17
+#define TWL6040_REG_VIBCTLL             0x18
+#define TWL6040_REG_VIBDATL             0x19
+#define TWL6040_REG_VIBCTLR             0x1A
+#define TWL6040_REG_VIBDATR             0x1B
+#define TWL6040_REG_HKCTL1              0x1C
+#define TWL6040_REG_HKCTL2              0x1D
+#define TWL6040_REG_GPOCTL              0x1E
+#define TWL6040_REG_ALB                 0x1F
+#define TWL6040_REG_DLB                 0x20
+#define TWL6040_REG_TRIM1               0x28
+#define TWL6040_REG_TRIM2               0x29
+#define TWL6040_REG_TRIM3               0x2A
+#define TWL6040_REG_HSOTRIM             0x2B
+#define TWL6040_REG_HFOTRIM             0x2C
+#define TWL6040_REG_ACCCTL              0x2D
+#define TWL6040_REG_STATUS              0x2E
+
+#define TWL6040_CACHEREGNUM             (TWL6040_REG_STATUS + 1)
+
+#define TWL6040_VIOREGNUM               18
+#define TWL6040_VDDREGNUM               21
+
+/* INTID (0x03) fields */
+
+#define TWL6040_THINT                   0x01
+#define TWL6040_PLUGINT                 0x02
+#define TWL6040_UNPLUGINT               0x04
+#define TWL6040_HOOKINT                 0x08
+#define TWL6040_HFINT                   0x10
+#define TWL6040_VIBINT                  0x20
+#define TWL6040_READYINT                0x40
+
+/* INTMR (0x04) fields */
+
+#define TWL6040_READYMSK                0x40
+#define TWL6040_ALLINT_MSK              0x7B
+
+/* NCPCTL (0x05) fields */
+
+#define TWL6040_NCPENA                  0x01
+#define TWL6040_NCPOPEN                 0x40
+
+/* LDOCTL (0x06) fields */
+
+#define TWL6040_LSLDOENA                0x01
+#define TWL6040_HSLDOENA                0x04
+#define TWL6040_REFENA                  0x40
+#define TWL6040_OSCENA                  0x80
+
+/* HPPLLCTL (0x07) fields */
+
+#define TWL6040_HPLLENA                 0x01
+#define TWL6040_HPLLRST                 0x02
+#define TWL6040_HPLLBP                  0x04
+#define TWL6040_HPLLSQRENA              0x08
+#define TWL6040_HPLLSQRBP               0x10
+#define TWL6040_MCLK_12000KHZ           (0 << 5)
+#define TWL6040_MCLK_19200KHZ           (1 << 5)
+#define TWL6040_MCLK_26000KHZ           (2 << 5)
+#define TWL6040_MCLK_38400KHZ           (3 << 5)
+#define TWL6040_MCLK_MSK                0x60
+
+/* LPPLLCTL (0x08) fields */
+
+#define TWL6040_LPLLENA                 0x01
+#define TWL6040_LPLLRST                 0x02
+#define TWL6040_LPLLSEL                 0x04
+#define TWL6040_LPLLFIN                 0x08
+#define TWL6040_HPLLSEL                 0x10
+
+/* HSLCTL (0x10) fields */
+
+#define TWL6040_HSDACMODEL              0x02
+#define TWL6040_HSDRVMODEL              0x08
+
+/* HSRCTL (0x11) fields */
+
+#define TWL6040_HSDACMODER              0x02
+#define TWL6040_HSDRVMODER              0x08
+
+/* ACCCTL (0x2D) fields */
+
+#define TWL6040_RESETSPLIT              0x04
+
+#define TWL6040_SYSCLK_SEL_LPPLL        1
+#define TWL6040_SYSCLK_SEL_HPPLL        2
+
+#define TWL6040_HPPLL_ID                1
+#define TWL6040_LPPLL_ID                2
+
+extern struct snd_soc_dai twl6040_dai;
+extern struct snd_soc_codec_device soc_codec_dev_twl6040;
+
+#endif /* End of __TWL6040_H__ */
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c
index df2c6d9617fb..8ac92f5e4f91 100644
--- a/sound/soc/codecs/wm8350.c
+++ b/sound/soc/codecs/wm8350.c
@@ -54,6 +54,7 @@ struct wm8350_output {
 struct wm8350_jack_data {
         struct snd_soc_jack *jack;
         int report;
+        int short_report;
 };
 
 struct wm8350_data {
@@ -62,6 +63,7 @@ struct wm8350_data {
         struct wm8350_output out2;
         struct wm8350_jack_data hpl;
         struct wm8350_jack_data hpr;
+        struct wm8350_jack_data mic;
         struct regulator_bulk_data supplies[ARRAY_SIZE(supply_names)];
         int fll_freq_out;
         int fll_freq_in;
@@ -1391,7 +1393,8 @@ static irqreturn_t wm8350_hp_jack_handler(int irq, void *data)
  * @jack:   jack to report detection events on
  * @report: value to report
  *
- * Enables the headphone jack detection of the WM8350.
+ * Enables the headphone jack detection of the WM8350.  If no report
+ * is specified then detection is disabled.
  */
 int wm8350_hp_jack_detect(struct snd_soc_codec *codec, enum wm8350_jack which,
                           struct snd_soc_jack *jack, int report)
@@ -1420,8 +1423,12 @@ int wm8350_hp_jack_detect(struct snd_soc_codec *codec, enum wm8350_jack which,
                 return -EINVAL;
         }
 
-        wm8350_set_bits(wm8350, WM8350_POWER_MGMT_4, WM8350_TOCLK_ENA);
-        wm8350_set_bits(wm8350, WM8350_JACK_DETECT, ena);
+        if (report) {
+                wm8350_set_bits(wm8350, WM8350_POWER_MGMT_4, WM8350_TOCLK_ENA);
+                wm8350_set_bits(wm8350, WM8350_JACK_DETECT, ena);
+        } else {
+                wm8350_clear_bits(wm8350, WM8350_JACK_DETECT, ena);
+        }
 
         /* Sync status */
         wm8350_hp_jack_handler(irq + wm8350->irq_base, priv);
@@ -1430,6 +1437,60 @@ int wm8350_hp_jack_detect(struct snd_soc_codec *codec, enum wm8350_jack which,
 }
 EXPORT_SYMBOL_GPL(wm8350_hp_jack_detect);
 
+static irqreturn_t wm8350_mic_handler(int irq, void *data)
+{
+        struct wm8350_data *priv = data;
+        struct wm8350 *wm8350 = priv->codec.control_data;
+        u16 reg;
+        int report = 0;
+
+        reg = wm8350_reg_read(wm8350, WM8350_JACK_PIN_STATUS);
+        if (reg & WM8350_JACK_MICSCD_LVL)
+                report |= priv->mic.short_report;
+        if (reg & WM8350_JACK_MICSD_LVL)
+                report |= priv->mic.report;
+
+        snd_soc_jack_report(priv->mic.jack, report,
+                            priv->mic.report | priv->mic.short_report);
+
+        return IRQ_HANDLED;
+}
+
+/**
+ * wm8350_mic_jack_detect - Enable microphone jack detection.
+ *
+ * @codec:         WM8350 codec
+ * @jack:          jack to report detection events on
+ * @detect_report: value to report when presence detected
+ * @short_report:  value to report when microphone short detected
+ *
+ * Enables the microphone jack detection of the WM8350.  If both reports
+ * are specified as zero then detection is disabled.
+ */
+int wm8350_mic_jack_detect(struct snd_soc_codec *codec,
+                           struct snd_soc_jack *jack,
+                           int detect_report, int short_report)
+{
+        struct wm8350_data *priv = codec->private_data;
+        struct wm8350 *wm8350 = codec->control_data;
+
+        priv->mic.jack = jack;
+        priv->mic.report = detect_report;
+        priv->mic.short_report = short_report;
+
+        if (detect_report || short_report) {
+                wm8350_set_bits(wm8350, WM8350_POWER_MGMT_4, WM8350_TOCLK_ENA);
+                wm8350_set_bits(wm8350, WM8350_POWER_MGMT_1,
+                                WM8350_MIC_DET_ENA);
+        } else {
+                wm8350_clear_bits(wm8350, WM8350_POWER_MGMT_1,
+                                  WM8350_MIC_DET_ENA);
+        }
+
+        return 0;
+}
+EXPORT_SYMBOL_GPL(wm8350_mic_jack_detect);
+
 static struct snd_soc_codec *wm8350_codec;
 
 static int wm8350_probe(struct platform_device *pdev)
@@ -1493,6 +1554,10 @@ static int wm8350_probe(struct platform_device *pdev)
         wm8350_register_irq(wm8350, WM8350_IRQ_CODEC_JCK_DET_R,
                             wm8350_hp_jack_handler, 0, "Right jack detect",
                             priv);
+        wm8350_register_irq(wm8350, WM8350_IRQ_CODEC_MICSCD,
+                            wm8350_mic_handler, 0, "Microphone short", priv);
+        wm8350_register_irq(wm8350, WM8350_IRQ_CODEC_MICD,
+                            wm8350_mic_handler, 0, "Microphone detect", priv);
 
         ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
         if (ret < 0) {
@@ -1521,11 +1586,14 @@ static int wm8350_remove(struct platform_device *pdev)
                           WM8350_JDL_ENA | WM8350_JDR_ENA);
         wm8350_clear_bits(wm8350, WM8350_POWER_MGMT_4, WM8350_TOCLK_ENA);
 
+        wm8350_free_irq(wm8350, WM8350_IRQ_CODEC_MICD, priv);
+        wm8350_free_irq(wm8350, WM8350_IRQ_CODEC_MICSCD, priv);
         wm8350_free_irq(wm8350, WM8350_IRQ_CODEC_JCK_DET_L, priv);
         wm8350_free_irq(wm8350, WM8350_IRQ_CODEC_JCK_DET_R, priv);
 
         priv->hpl.jack = NULL;
         priv->hpr.jack = NULL;
+        priv->mic.jack = NULL;
 
         /* cancel any work waiting to be queued. */
         ret = cancel_delayed_work(&codec->delayed_work);
diff --git a/sound/soc/codecs/wm8350.h b/sound/soc/codecs/wm8350.h
index d088eb4b88bb..9ed0467c71db 100644
--- a/sound/soc/codecs/wm8350.h
+++ b/sound/soc/codecs/wm8350.h
@@ -25,5 +25,8 @@ enum wm8350_jack {
 
 int wm8350_hp_jack_detect(struct snd_soc_codec *codec, enum wm8350_jack which,
                           struct snd_soc_jack *jack, int report);
+int wm8350_mic_jack_detect(struct snd_soc_codec *codec,
+                           struct snd_soc_jack *jack,
+                           int detect_report, int short_report);
 
 #endif
diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c
index 475c67ac7818..ee084083a49d 100644
--- a/sound/soc/codecs/wm8750.c
+++ b/sound/soc/codecs/wm8750.c
@@ -29,8 +29,6 @@
 
 #include "wm8750.h"
 
-#define WM8750_VERSION "0.12"
-
 /* codec private data */
 struct wm8750_priv {
         unsigned int sysclk;
@@ -613,10 +611,16 @@ static int wm8750_set_bias_level(struct snd_soc_codec *codec,
                 snd_soc_write(codec, WM8750_PWR1, pwr_reg | 0x00c0);
                 break;
         case SND_SOC_BIAS_PREPARE:
-                /* set vmid to 5k for quick power up */
-                snd_soc_write(codec, WM8750_PWR1, pwr_reg | 0x01c1);
                 break;
         case SND_SOC_BIAS_STANDBY:
+                if (codec->bias_level == SND_SOC_BIAS_OFF) {
+                        /* Set VMID to 5k */
+                        snd_soc_write(codec, WM8750_PWR1, pwr_reg | 0x01c1);
+
+                        /* ...and ramp */
+                        msleep(1000);
+                }
+
                 /* mute dac and set vmid to 500k, enable VREF */
                 snd_soc_write(codec, WM8750_PWR1, pwr_reg | 0x0141);
                 break;
@@ -660,13 +664,6 @@ struct snd_soc_dai wm8750_dai = {
 };
 EXPORT_SYMBOL_GPL(wm8750_dai);
 
-static void wm8750_work(struct work_struct *work)
-{
-        struct snd_soc_codec *codec =
-                container_of(work, struct snd_soc_codec, delayed_work.work);
-        wm8750_set_bias_level(codec, codec->bias_level);
-}
-
 static int wm8750_suspend(struct platform_device *pdev, pm_message_t state)
 {
         struct snd_soc_device *socdev = platform_get_drvdata(pdev);
@@ -695,14 +692,6 @@ static int wm8750_resume(struct platform_device *pdev)
 
         wm8750_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
-        /* charge wm8750 caps */
-        if (codec->suspend_bias_level == SND_SOC_BIAS_ON) {
-                wm8750_set_bias_level(codec, SND_SOC_BIAS_PREPARE);
-                codec->bias_level = SND_SOC_BIAS_ON;
-                schedule_delayed_work(&codec->delayed_work,
-                                        msecs_to_jiffies(1000));
-        }
-
         return 0;
 }
 
@@ -746,9 +735,7 @@ static int wm8750_init(struct snd_soc_device *socdev,
         }
 
         /* charge output caps */
-        wm8750_set_bias_level(codec, SND_SOC_BIAS_PREPARE);
-        codec->bias_level = SND_SOC_BIAS_STANDBY;
-        schedule_delayed_work(&codec->delayed_work, msecs_to_jiffies(1000));
+        wm8750_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
         /* set the update bits */
         reg = snd_soc_read(codec, WM8750_LDAC);
@@ -912,7 +899,6 @@ static int wm8750_probe(struct platform_device *pdev)
         struct wm8750_priv *wm8750;
         int ret;
 
-        pr_info("WM8750 Audio Codec %s", WM8750_VERSION);
         codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
         if (codec == NULL)
                 return -ENOMEM;
@@ -929,7 +915,6 @@ static int wm8750_probe(struct platform_device *pdev)
         INIT_LIST_HEAD(&codec->dapm_widgets);
         INIT_LIST_HEAD(&codec->dapm_paths);
         wm8750_socdev = socdev;
-        INIT_DELAYED_WORK(&codec->delayed_work, wm8750_work);
 
         ret = -ENODEV;
 
@@ -953,25 +938,6 @@ static int wm8750_probe(struct platform_device *pdev)
         return ret;
 }
 
-/*
- * This function forces any delayed work to be queued and run.
- */
-static int run_delayed_work(struct delayed_work *dwork)
-{
-        int ret;
-
-        /* cancel any work waiting to be queued. */
-        ret = cancel_delayed_work(dwork);
-
-        /* if there was any work waiting then we run it now and
-         * wait for it's completion */
-        if (ret) {
-                schedule_delayed_work(dwork, 0);
-                flush_scheduled_work();
-        }
-        return ret;
-}
-
 /* power down chip */
 static int wm8750_remove(struct platform_device *pdev)
 {
@@ -980,7 +946,6 @@ static int wm8750_remove(struct platform_device *pdev)
 
         if (codec->control_data)
                 wm8750_set_bias_level(codec, SND_SOC_BIAS_OFF);
-        run_delayed_work(&codec->delayed_work);
         snd_soc_free_pcms(socdev);
         snd_soc_dapm_free(socdev);
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index 3595bd57c4eb..134b17532f23 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -11,25 +11,26 @@
  *
  * TODO:
  *  - TDM mode configuration.
- *  - Mic detect.
  *  - Digital microphone support.
- *  - Interrupt support (mic detect and sequencer).
  */
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/init.h>
+#include <linux/completion.h>
 #include <linux/delay.h>
 #include <linux/pm.h>
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <sound/core.h>
+#include <sound/jack.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/tlv.h>
 #include <sound/soc.h>
 #include <sound/soc-dapm.h>
 #include <sound/initval.h>
+#include <sound/wm8903.h>
 
 #include "wm8903.h"
 
@@ -221,6 +222,14 @@ struct wm8903_priv {
         int playback_active;
         int capture_active;
 
+        struct completion wseq;
+
+        struct snd_soc_jack *mic_jack;
+        int mic_det;
+        int mic_short;
+        int mic_last_report;
+        int mic_delay;
+
         struct snd_pcm_substream *master_substream;
         struct snd_pcm_substream *slave_substream;
 };
@@ -243,13 +252,14 @@ static int wm8903_run_sequence(struct snd_soc_codec *codec, unsigned int start)
 {
         u16 reg[5];
         struct i2c_client *i2c = codec->control_data;
+        struct wm8903_priv *wm8903 = codec->private_data;
 
         BUG_ON(start > 48);
 
-        /* Enable the sequencer */
+        /* Enable the sequencer if it's not already on */
         reg[0] = snd_soc_read(codec, WM8903_WRITE_SEQUENCER_0);
-        reg[0] |= WM8903_WSEQ_ENA;
-        snd_soc_write(codec, WM8903_WRITE_SEQUENCER_0, reg[0]);
+        snd_soc_write(codec, WM8903_WRITE_SEQUENCER_0,
+                      reg[0] | WM8903_WSEQ_ENA);
 
         dev_dbg(&i2c->dev, "Starting sequence at %d\n", start);
 
@@ -257,20 +267,19 @@ static int wm8903_run_sequence(struct snd_soc_codec *codec, unsigned int start)
                      start | WM8903_WSEQ_START);
 
         /* Wait for it to complete.  If we have the interrupt wired up then
-         * we could block waiting for an interrupt, though polling may still
-         * be desirable for diagnostic purposes.
+         * that will break us out of the poll early.
          */
         do {
-                msleep(10);
+                wait_for_completion_timeout(&wm8903->wseq,
+                                            msecs_to_jiffies(10));
 
                 reg[4] = snd_soc_read(codec, WM8903_WRITE_SEQUENCER_4);
         } while (reg[4] & WM8903_WSEQ_BUSY);
 
         dev_dbg(&i2c->dev, "Sequence complete\n");
 
-        /* Disable the sequencer again */
-        snd_soc_write(codec, WM8903_WRITE_SEQUENCER_0,
-                     reg[0] & ~WM8903_WSEQ_ENA);
+        /* Disable the sequencer again if we enabled it */
+        snd_soc_write(codec, WM8903_WRITE_SEQUENCER_0, reg[0]);
 
         return 0;
 }
@@ -1435,6 +1444,116 @@ static int wm8903_hw_params(struct snd_pcm_substream *substream,
         return 0;
 }
 
+/**
+ * wm8903_mic_detect - Enable microphone detection via the WM8903 IRQ
+ *
+ * @codec:  WM8903 codec
+ * @jack:   jack to report detection events on
+ * @det:    value to report for presence detection
+ * @shrt:   value to report for short detection
+ *
+ * Enable microphone detection via IRQ on the WM8903.  If GPIOs are
+ * being used to bring out signals to the processor then only platform
+ * data configuration is needed for WM8903 and processor GPIOs should
+ * be configured using snd_soc_jack_add_gpios() instead.
+ *
+ * The current threasholds for detection should be configured using
+ * micdet_cfg in the platform data.  Using this function will force on
+ * the microphone bias for the device.
+ */
+int wm8903_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
+                      int det, int shrt)
+{
+        struct wm8903_priv *wm8903 = codec->private_data;
+        int irq_mask = WM8903_MICDET_EINT | WM8903_MICSHRT_EINT;
+
+        dev_dbg(codec->dev, "Enabling microphone detection: %x %x\n",
+                det, shrt);
+
+        /* Store the configuration */
+        wm8903->mic_jack = jack;
+        wm8903->mic_det = det;
+        wm8903->mic_short = shrt;
+
+        /* Enable interrupts we've got a report configured for */
+        if (det)
+                irq_mask &= ~WM8903_MICDET_EINT;
+        if (shrt)
+                irq_mask &= ~WM8903_MICSHRT_EINT;
+
+        snd_soc_update_bits(codec, WM8903_INTERRUPT_STATUS_1_MASK,
+                            WM8903_MICDET_EINT | WM8903_MICSHRT_EINT,
+                            irq_mask);
+
+        if (det && shrt) {
+                /* Enable mic detection, this may not have been set through
+                 * platform data (eg, if the defaults are OK). */
+                snd_soc_update_bits(codec, WM8903_WRITE_SEQUENCER_0,
+                                    WM8903_WSEQ_ENA, WM8903_WSEQ_ENA);
+                snd_soc_update_bits(codec, WM8903_MIC_BIAS_CONTROL_0,
+                                    WM8903_MICDET_ENA, WM8903_MICDET_ENA);
+        } else {
+                snd_soc_update_bits(codec, WM8903_MIC_BIAS_CONTROL_0,
+                                    WM8903_MICDET_ENA, 0);
+        }
+
+        return 0;
+}
+EXPORT_SYMBOL_GPL(wm8903_mic_detect);
+
+static irqreturn_t wm8903_irq(int irq, void *data)
+{
+        struct wm8903_priv *wm8903 = data;
+        struct snd_soc_codec *codec = &wm8903->codec;
+        int mic_report;
+        int int_pol;
+        int int_val = 0;
+        int mask = ~snd_soc_read(codec, WM8903_INTERRUPT_STATUS_1_MASK);
+
+        int_val = snd_soc_read(codec, WM8903_INTERRUPT_STATUS_1) & mask;
+
+        if (int_val & WM8903_WSEQ_BUSY_EINT) {
+                dev_dbg(codec->dev, "Write sequencer done\n");
+                complete(&wm8903->wseq);
+        }
+
+        /*
+         * The rest is microphone jack detection.  We need to manually
+         * invert the polarity of the interrupt after each event - to
+         * simplify the code keep track of the last state we reported
+         * and just invert the relevant bits in both the report and
+         * the polarity register.
+         */
+        mic_report = wm8903->mic_last_report;
+        int_pol = snd_soc_read(codec, WM8903_INTERRUPT_POLARITY_1);
+
+        if (int_val & WM8903_MICSHRT_EINT) {
+                dev_dbg(codec->dev, "Microphone short (pol=%x)\n", int_pol);
+
+                mic_report ^= wm8903->mic_short;
+                int_pol ^= WM8903_MICSHRT_INV;
+        }
+
+        if (int_val & WM8903_MICDET_EINT) {
+                dev_dbg(codec->dev, "Microphone detect (pol=%x)\n", int_pol);
+
+                mic_report ^= wm8903->mic_det;
+                int_pol ^= WM8903_MICDET_INV;
+
+                msleep(wm8903->mic_delay);
+        }
+
+        snd_soc_update_bits(codec, WM8903_INTERRUPT_POLARITY_1,
+                            WM8903_MICSHRT_INV | WM8903_MICDET_INV, int_pol);
+
+        snd_soc_jack_report(wm8903->mic_jack, mic_report,
+                            wm8903->mic_short | wm8903->mic_det);
+
+        wm8903->mic_last_report = mic_report;
+
+        return IRQ_HANDLED;
+}
+
 #define WM8903_PLAYBACK_RATES (SNDRV_PCM_RATE_8000 |\
                                SNDRV_PCM_RATE_11025 |   \
                                SNDRV_PCM_RATE_16000 |   \
@@ -1529,9 +1648,11 @@ static struct snd_soc_codec *wm8903_codec;
 static __devinit int wm8903_i2c_probe(struct i2c_client *i2c,
                                       const struct i2c_device_id *id)
 {
+        struct wm8903_platform_data *pdata = dev_get_platdata(&i2c->dev);
         struct wm8903_priv *wm8903;
         struct snd_soc_codec *codec;
-        int ret;
+        int ret, i;
+        int trigger, irq_pol;
         u16 val;
 
         wm8903 = kzalloc(sizeof(struct wm8903_priv), GFP_KERNEL);
@@ -1555,6 +1676,7 @@ static __devinit int wm8903_i2c_probe(struct i2c_client *i2c,
         codec->reg_cache = &wm8903->reg_cache[0];
         codec->private_data = wm8903;
         codec->volatile_register = wm8903_volatile_register;
+        init_completion(&wm8903->wseq);
 
         i2c_set_clientdata(i2c, codec);
         codec->control_data = i2c;
@@ -1578,6 +1700,53 @@ static __devinit int wm8903_i2c_probe(struct i2c_client *i2c,
 
         wm8903_reset(codec);
 
+        /* Set up GPIOs and microphone detection */
+        if (pdata) {
+                for (i = 0; i < ARRAY_SIZE(pdata->gpio_cfg); i++) {
+                        if (!pdata->gpio_cfg[i])
+                                continue;
+
+                        snd_soc_write(codec, WM8903_GPIO_CONTROL_1 + i,
+                                      pdata->gpio_cfg[i] & 0xffff);
+                }
+
+                snd_soc_write(codec, WM8903_MIC_BIAS_CONTROL_0,
+                              pdata->micdet_cfg);
+
+                /* Microphone detection needs the WSEQ clock */
+                if (pdata->micdet_cfg)
+                        snd_soc_update_bits(codec, WM8903_WRITE_SEQUENCER_0,
+                                            WM8903_WSEQ_ENA, WM8903_WSEQ_ENA);
+
+                wm8903->mic_delay = pdata->micdet_delay;
+        }
+        
+        if (i2c->irq) {
+                if (pdata && pdata->irq_active_low) {
+                        trigger = IRQF_TRIGGER_LOW;
+                        irq_pol = WM8903_IRQ_POL;
+                } else {
+                        trigger = IRQF_TRIGGER_HIGH;
+                        irq_pol = 0;
+                }
+
+                snd_soc_update_bits(codec, WM8903_INTERRUPT_CONTROL,
+                                    WM8903_IRQ_POL, irq_pol);
+                
+                ret = request_threaded_irq(i2c->irq, NULL, wm8903_irq,
+                                           trigger | IRQF_ONESHOT,
+                                           "wm8903", wm8903);
+                if (ret != 0) {
+                        dev_err(&i2c->dev, "Failed to request IRQ: %d\n",
+                                ret);
+                        goto err;
+                }
+
+                /* Enable write sequencer interrupts */
+                snd_soc_update_bits(codec, WM8903_INTERRUPT_STATUS_1_MASK,
+                                    WM8903_IM_WSEQ_BUSY_EINT, 0);
+        }
+
         /* power on device */
         wm8903_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
@@ -1618,7 +1787,7 @@ static __devinit int wm8903_i2c_probe(struct i2c_client *i2c,
         ret = snd_soc_register_codec(codec);
         if (ret != 0) {
                 dev_err(&i2c->dev, "Failed to register codec: %d\n", ret);
-                goto err;
+                goto err_irq;
         }
 
         ret = snd_soc_register_dai(&wm8903_dai);
@@ -1631,6 +1800,9 @@ static __devinit int wm8903_i2c_probe(struct i2c_client *i2c,
 
 err_codec:
         snd_soc_unregister_codec(codec);
+err_irq:
+        if (i2c->irq)
+                free_irq(i2c->irq, wm8903);
 err:
         wm8903_codec = NULL;
         kfree(wm8903);
@@ -1640,12 +1812,16 @@ err:
 static __devexit int wm8903_i2c_remove(struct i2c_client *client)
 {
         struct snd_soc_codec *codec = i2c_get_clientdata(client);
+        struct wm8903_priv *priv = codec->private_data;
 
         snd_soc_unregister_dai(&wm8903_dai);
         snd_soc_unregister_codec(codec);
 
         wm8903_set_bias_level(codec, SND_SOC_BIAS_OFF);
 
+        if (client->irq)
+                free_irq(client->irq, priv);
+
         kfree(codec->private_data);
 
         wm8903_codec = NULL;
diff --git a/sound/soc/codecs/wm8903.h b/sound/soc/codecs/wm8903.h
index 0ea27e2b9963..ce384a2ad820 100644
--- a/sound/soc/codecs/wm8903.h
+++ b/sound/soc/codecs/wm8903.h
@@ -18,6 +18,10 @@
 extern struct snd_soc_dai wm8903_dai;
 extern struct snd_soc_codec_device soc_codec_dev_wm8903;
 
+extern int wm8903_mic_detect(struct snd_soc_codec *codec,
+                             struct snd_soc_jack *jack,
+                             int det, int shrt);
+
 #define WM8903_MCLK_DIV_2 1
 #define WM8903_CLK_SYS    2
 #define WM8903_BCLK       3
@@ -173,28 +177,6 @@ extern struct snd_soc_codec_device soc_codec_dev_wm8903;
 #define WM8903_VMID_RES_5K                           4
 
 /*
- * R6 (0x06) - Mic Bias Control 0
- */
-#define WM8903_MICDET_HYST_ENA                  0x0080  /* MICDET_HYST_ENA */
-#define WM8903_MICDET_HYST_ENA_MASK             0x0080  /* MICDET_HYST_ENA */
-#define WM8903_MICDET_HYST_ENA_SHIFT                 7  /* MICDET_HYST_ENA */
-#define WM8903_MICDET_HYST_ENA_WIDTH                 1  /* MICDET_HYST_ENA */
-#define WM8903_MICDET_THR_MASK                  0x0070  /* MICDET_THR - [6:4] */
-#define WM8903_MICDET_THR_SHIFT                      4  /* MICDET_THR - [6:4] */
-#define WM8903_MICDET_THR_WIDTH                      3  /* MICDET_THR - [6:4] */
-#define WM8903_MICSHORT_THR_MASK                0x000C  /* MICSHORT_THR - [3:2] */
-#define WM8903_MICSHORT_THR_SHIFT                    2  /* MICSHORT_THR - [3:2] */
-#define WM8903_MICSHORT_THR_WIDTH                    2  /* MICSHORT_THR - [3:2] */
-#define WM8903_MICDET_ENA                       0x0002  /* MICDET_ENA */
-#define WM8903_MICDET_ENA_MASK                  0x0002  /* MICDET_ENA */
-#define WM8903_MICDET_ENA_SHIFT                      1  /* MICDET_ENA */
-#define WM8903_MICDET_ENA_WIDTH                      1  /* MICDET_ENA */
-#define WM8903_MICBIAS_ENA                      0x0001  /* MICBIAS_ENA */
-#define WM8903_MICBIAS_ENA_MASK                 0x0001  /* MICBIAS_ENA */
-#define WM8903_MICBIAS_ENA_SHIFT                     0  /* MICBIAS_ENA */
-#define WM8903_MICBIAS_ENA_WIDTH                     1  /* MICBIAS_ENA */
-
-/*
  * R8 (0x08) - Analogue DAC 0
  */
 #define WM8903_DACBIAS_SEL_MASK                 0x0018  /* DACBIAS_SEL - [4:3] */
@@ -1135,201 +1117,6 @@ extern struct snd_soc_codec_device soc_codec_dev_wm8903;
 #define WM8903_MASK_WRITE_ENA_WIDTH                  1  /* MASK_WRITE_ENA */
 
 /*
- * R116 (0x74) - GPIO Control 1
- */
-#define WM8903_GP1_FN_MASK                      0x1F00  /* GP1_FN - [12:8] */
-#define WM8903_GP1_FN_SHIFT                          8  /* GP1_FN - [12:8] */
-#define WM8903_GP1_FN_WIDTH                          5  /* GP1_FN - [12:8] */
-#define WM8903_GP1_DIR                          0x0080  /* GP1_DIR */
-#define WM8903_GP1_DIR_MASK                     0x0080  /* GP1_DIR */
-#define WM8903_GP1_DIR_SHIFT                         7  /* GP1_DIR */
-#define WM8903_GP1_DIR_WIDTH                         1  /* GP1_DIR */
-#define WM8903_GP1_OP_CFG                       0x0040  /* GP1_OP_CFG */
-#define WM8903_GP1_OP_CFG_MASK                  0x0040  /* GP1_OP_CFG */
-#define WM8903_GP1_OP_CFG_SHIFT                      6  /* GP1_OP_CFG */
-#define WM8903_GP1_OP_CFG_WIDTH                      1  /* GP1_OP_CFG */
-#define WM8903_GP1_IP_CFG                       0x0020  /* GP1_IP_CFG */
-#define WM8903_GP1_IP_CFG_MASK                  0x0020  /* GP1_IP_CFG */
-#define WM8903_GP1_IP_CFG_SHIFT                      5  /* GP1_IP_CFG */
-#define WM8903_GP1_IP_CFG_WIDTH                      1  /* GP1_IP_CFG */
-#define WM8903_GP1_LVL                          0x0010  /* GP1_LVL */
-#define WM8903_GP1_LVL_MASK                     0x0010  /* GP1_LVL */
-#define WM8903_GP1_LVL_SHIFT                         4  /* GP1_LVL */
-#define WM8903_GP1_LVL_WIDTH                         1  /* GP1_LVL */
-#define WM8903_GP1_PD                           0x0008  /* GP1_PD */
-#define WM8903_GP1_PD_MASK                      0x0008  /* GP1_PD */
-#define WM8903_GP1_PD_SHIFT                          3  /* GP1_PD */
-#define WM8903_GP1_PD_WIDTH                          1  /* GP1_PD */
-#define WM8903_GP1_PU                           0x0004  /* GP1_PU */
-#define WM8903_GP1_PU_MASK                      0x0004  /* GP1_PU */
-#define WM8903_GP1_PU_SHIFT                          2  /* GP1_PU */
-#define WM8903_GP1_PU_WIDTH                          1  /* GP1_PU */
-#define WM8903_GP1_INTMODE                      0x0002  /* GP1_INTMODE */
-#define WM8903_GP1_INTMODE_MASK                 0x0002  /* GP1_INTMODE */
-#define WM8903_GP1_INTMODE_SHIFT                     1  /* GP1_INTMODE */
-#define WM8903_GP1_INTMODE_WIDTH                     1  /* GP1_INTMODE */
-#define WM8903_GP1_DB                           0x0001  /* GP1_DB */
-#define WM8903_GP1_DB_MASK                      0x0001  /* GP1_DB */
-#define WM8903_GP1_DB_SHIFT                          0  /* GP1_DB */
-#define WM8903_GP1_DB_WIDTH                          1  /* GP1_DB */
-
-/*
- * R117 (0x75) - GPIO Control 2
- */
-#define WM8903_GP2_FN_MASK                      0x1F00  /* GP2_FN - [12:8] */
-#define WM8903_GP2_FN_SHIFT                          8  /* GP2_FN - [12:8] */
-#define WM8903_GP2_FN_WIDTH                          5  /* GP2_FN - [12:8] */
-#define WM8903_GP2_DIR                          0x0080  /* GP2_DIR */
-#define WM8903_GP2_DIR_MASK                     0x0080  /* GP2_DIR */
-#define WM8903_GP2_DIR_SHIFT                         7  /* GP2_DIR */
-#define WM8903_GP2_DIR_WIDTH                         1  /* GP2_DIR */
-#define WM8903_GP2_OP_CFG                       0x0040  /* GP2_OP_CFG */
-#define WM8903_GP2_OP_CFG_MASK                  0x0040  /* GP2_OP_CFG */
-#define WM8903_GP2_OP_CFG_SHIFT                      6  /* GP2_OP_CFG */
-#define WM8903_GP2_OP_CFG_WIDTH                      1  /* GP2_OP_CFG */
-#define WM8903_GP2_IP_CFG                       0x0020  /* GP2_IP_CFG */
-#define WM8903_GP2_IP_CFG_MASK                  0x0020  /* GP2_IP_CFG */
-#define WM8903_GP2_IP_CFG_SHIFT                      5  /* GP2_IP_CFG */
-#define WM8903_GP2_IP_CFG_WIDTH                      1  /* GP2_IP_CFG */
-#define WM8903_GP2_LVL                          0x0010  /* GP2_LVL */
-#define WM8903_GP2_LVL_MASK                     0x0010  /* GP2_LVL */
-#define WM8903_GP2_LVL_SHIFT                         4  /* GP2_LVL */
-#define WM8903_GP2_LVL_WIDTH                         1  /* GP2_LVL */
-#define WM8903_GP2_PD                           0x0008  /* GP2_PD */
-#define WM8903_GP2_PD_MASK                      0x0008  /* GP2_PD */
-#define WM8903_GP2_PD_SHIFT                          3  /* GP2_PD */
-#define WM8903_GP2_PD_WIDTH                          1  /* GP2_PD */
-#define WM8903_GP2_PU                           0x0004  /* GP2_PU */
-#define WM8903_GP2_PU_MASK                      0x0004  /* GP2_PU */
-#define WM8903_GP2_PU_SHIFT                          2  /* GP2_PU */
-#define WM8903_GP2_PU_WIDTH                          1  /* GP2_PU */
-#define WM8903_GP2_INTMODE                      0x0002  /* GP2_INTMODE */
-#define WM8903_GP2_INTMODE_MASK                 0x0002  /* GP2_INTMODE */
-#define WM8903_GP2_INTMODE_SHIFT                     1  /* GP2_INTMODE */
-#define WM8903_GP2_INTMODE_WIDTH                     1  /* GP2_INTMODE */
-#define WM8903_GP2_DB                           0x0001  /* GP2_DB */
-#define WM8903_GP2_DB_MASK                      0x0001  /* GP2_DB */
-#define WM8903_GP2_DB_SHIFT                          0  /* GP2_DB */
-#define WM8903_GP2_DB_WIDTH                          1  /* GP2_DB */
-
-/*
- * R118 (0x76) - GPIO Control 3
- */
-#define WM8903_GP3_FN_MASK                      0x1F00  /* GP3_FN - [12:8] */
-#define WM8903_GP3_FN_SHIFT                          8  /* GP3_FN - [12:8] */
-#define WM8903_GP3_FN_WIDTH                          5  /* GP3_FN - [12:8] */
-#define WM8903_GP3_DIR                          0x0080  /* GP3_DIR */
-#define WM8903_GP3_DIR_MASK                     0x0080  /* GP3_DIR */
-#define WM8903_GP3_DIR_SHIFT                         7  /* GP3_DIR */
-#define WM8903_GP3_DIR_WIDTH                         1  /* GP3_DIR */
-#define WM8903_GP3_OP_CFG                       0x0040  /* GP3_OP_CFG */
-#define WM8903_GP3_OP_CFG_MASK                  0x0040  /* GP3_OP_CFG */
-#define WM8903_GP3_OP_CFG_SHIFT                      6  /* GP3_OP_CFG */
-#define WM8903_GP3_OP_CFG_WIDTH                      1  /* GP3_OP_CFG */
-#define WM8903_GP3_IP_CFG                       0x0020  /* GP3_IP_CFG */
-#define WM8903_GP3_IP_CFG_MASK                  0x0020  /* GP3_IP_CFG */
-#define WM8903_GP3_IP_CFG_SHIFT                      5  /* GP3_IP_CFG */
-#define WM8903_GP3_IP_CFG_WIDTH                      1  /* GP3_IP_CFG */
-#define WM8903_GP3_LVL                          0x0010  /* GP3_LVL */
-#define WM8903_GP3_LVL_MASK                     0x0010  /* GP3_LVL */
-#define WM8903_GP3_LVL_SHIFT                         4  /* GP3_LVL */
-#define WM8903_GP3_LVL_WIDTH                         1  /* GP3_LVL */
-#define WM8903_GP3_PD                           0x0008  /* GP3_PD */
-#define WM8903_GP3_PD_MASK                      0x0008  /* GP3_PD */
-#define WM8903_GP3_PD_SHIFT                          3  /* GP3_PD */
-#define WM8903_GP3_PD_WIDTH                          1  /* GP3_PD */
-#define WM8903_GP3_PU                           0x0004  /* GP3_PU */
-#define WM8903_GP3_PU_MASK                      0x0004  /* GP3_PU */
-#define WM8903_GP3_PU_SHIFT                          2  /* GP3_PU */
-#define WM8903_GP3_PU_WIDTH                          1  /* GP3_PU */
-#define WM8903_GP3_INTMODE                      0x0002  /* GP3_INTMODE */
-#define WM8903_GP3_INTMODE_MASK                 0x0002  /* GP3_INTMODE */
-#define WM8903_GP3_INTMODE_SHIFT                     1  /* GP3_INTMODE */
-#define WM8903_GP3_INTMODE_WIDTH                     1  /* GP3_INTMODE */
-#define WM8903_GP3_DB                           0x0001  /* GP3_DB */
-#define WM8903_GP3_DB_MASK                      0x0001  /* GP3_DB */
-#define WM8903_GP3_DB_SHIFT                          0  /* GP3_DB */
-#define WM8903_GP3_DB_WIDTH                          1  /* GP3_DB */
-
-/*
- * R119 (0x77) - GPIO Control 4
- */
-#define WM8903_GP4_FN_MASK                      0x1F00  /* GP4_FN - [12:8] */
-#define WM8903_GP4_FN_SHIFT                          8  /* GP4_FN - [12:8] */
-#define WM8903_GP4_FN_WIDTH                          5  /* GP4_FN - [12:8] */
-#define WM8903_GP4_DIR                          0x0080  /* GP4_DIR */
-#define WM8903_GP4_DIR_MASK                     0x0080  /* GP4_DIR */
-#define WM8903_GP4_DIR_SHIFT                         7  /* GP4_DIR */
-#define WM8903_GP4_DIR_WIDTH                         1  /* GP4_DIR */
-#define WM8903_GP4_OP_CFG                       0x0040  /* GP4_OP_CFG */
-#define WM8903_GP4_OP_CFG_MASK                  0x0040  /* GP4_OP_CFG */
-#define WM8903_GP4_OP_CFG_SHIFT                      6  /* GP4_OP_CFG */
-#define WM8903_GP4_OP_CFG_WIDTH                      1  /* GP4_OP_CFG */
-#define WM8903_GP4_IP_CFG                       0x0020  /* GP4_IP_CFG */
-#define WM8903_GP4_IP_CFG_MASK                  0x0020  /* GP4_IP_CFG */
-#define WM8903_GP4_IP_CFG_SHIFT                      5  /* GP4_IP_CFG */
-#define WM8903_GP4_IP_CFG_WIDTH                      1  /* GP4_IP_CFG */
-#define WM8903_GP4_LVL                          0x0010  /* GP4_LVL */
-#define WM8903_GP4_LVL_MASK                     0x0010  /* GP4_LVL */
-#define WM8903_GP4_LVL_SHIFT                         4  /* GP4_LVL */
-#define WM8903_GP4_LVL_WIDTH                         1  /* GP4_LVL */
-#define WM8903_GP4_PD                           0x0008  /* GP4_PD */
-#define WM8903_GP4_PD_MASK                      0x0008  /* GP4_PD */
-#define WM8903_GP4_PD_SHIFT                          3  /* GP4_PD */
-#define WM8903_GP4_PD_WIDTH                          1  /* GP4_PD */
-#define WM8903_GP4_PU                           0x0004  /* GP4_PU */
-#define WM8903_GP4_PU_MASK                      0x0004  /* GP4_PU */
-#define WM8903_GP4_PU_SHIFT                          2  /* GP4_PU */
-#define WM8903_GP4_PU_WIDTH                          1  /* GP4_PU */
-#define WM8903_GP4_INTMODE                      0x0002  /* GP4_INTMODE */
-#define WM8903_GP4_INTMODE_MASK                 0x0002  /* GP4_INTMODE */
-#define WM8903_GP4_INTMODE_SHIFT                     1  /* GP4_INTMODE */
-#define WM8903_GP4_INTMODE_WIDTH                     1  /* GP4_INTMODE */
-#define WM8903_GP4_DB                           0x0001  /* GP4_DB */
-#define WM8903_GP4_DB_MASK                      0x0001  /* GP4_DB */
-#define WM8903_GP4_DB_SHIFT                          0  /* GP4_DB */
-#define WM8903_GP4_DB_WIDTH                          1  /* GP4_DB */
-
-/*
- * R120 (0x78) - GPIO Control 5
- */
-#define WM8903_GP5_FN_MASK                      0x1F00  /* GP5_FN - [12:8] */
-#define WM8903_GP5_FN_SHIFT                          8  /* GP5_FN - [12:8] */
-#define WM8903_GP5_FN_WIDTH                          5  /* GP5_FN - [12:8] */
-#define WM8903_GP5_DIR                          0x0080  /* GP5_DIR */
-#define WM8903_GP5_DIR_MASK                     0x0080  /* GP5_DIR */
-#define WM8903_GP5_DIR_SHIFT                         7  /* GP5_DIR */
-#define WM8903_GP5_DIR_WIDTH                         1  /* GP5_DIR */
-#define WM8903_GP5_OP_CFG                       0x0040  /* GP5_OP_CFG */
-#define WM8903_GP5_OP_CFG_MASK                  0x0040  /* GP5_OP_CFG */
-#define WM8903_GP5_OP_CFG_SHIFT                      6  /* GP5_OP_CFG */
-#define WM8903_GP5_OP_CFG_WIDTH                      1  /* GP5_OP_CFG */
-#define WM8903_GP5_IP_CFG                       0x0020  /* GP5_IP_CFG */
-#define WM8903_GP5_IP_CFG_MASK                  0x0020  /* GP5_IP_CFG */
-#define WM8903_GP5_IP_CFG_SHIFT                      5  /* GP5_IP_CFG */
-#define WM8903_GP5_IP_CFG_WIDTH                      1  /* GP5_IP_CFG */
-#define WM8903_GP5_LVL                          0x0010  /* GP5_LVL */
-#define WM8903_GP5_LVL_MASK                     0x0010  /* GP5_LVL */
-#define WM8903_GP5_LVL_SHIFT                         4  /* GP5_LVL */
-#define WM8903_GP5_LVL_WIDTH                         1  /* GP5_LVL */
-#define WM8903_GP5_PD                           0x0008  /* GP5_PD */
-#define WM8903_GP5_PD_MASK                      0x0008  /* GP5_PD */
-#define WM8903_GP5_PD_SHIFT                          3  /* GP5_PD */
-#define WM8903_GP5_PD_WIDTH                          1  /* GP5_PD */
-#define WM8903_GP5_PU                           0x0004  /* GP5_PU */
-#define WM8903_GP5_PU_MASK                      0x0004  /* GP5_PU */
-#define WM8903_GP5_PU_SHIFT                          2  /* GP5_PU */
-#define WM8903_GP5_PU_WIDTH                          1  /* GP5_PU */
-#define WM8903_GP5_INTMODE                      0x0002  /* GP5_INTMODE */
-#define WM8903_GP5_INTMODE_MASK                 0x0002  /* GP5_INTMODE */
-#define WM8903_GP5_INTMODE_SHIFT                     1  /* GP5_INTMODE */
-#define WM8903_GP5_INTMODE_WIDTH                     1  /* GP5_INTMODE */
-#define WM8903_GP5_DB                           0x0001  /* GP5_DB */
-#define WM8903_GP5_DB_MASK                      0x0001  /* GP5_DB */
-#define WM8903_GP5_DB_SHIFT                          0  /* GP5_DB */
-#define WM8903_GP5_DB_WIDTH                          1  /* GP5_DB */
-
-/*
  * R121 (0x79) - Interrupt Status 1
  */
 #define WM8903_MICSHRT_EINT                     0x8000  /* MICSHRT_EINT */
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index 593e47d0e0eb..c5b50d73f2d5 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -2425,6 +2425,7 @@ EXPORT_SYMBOL_GPL(soc_codec_dev_wm8904);
 static int wm8904_register(struct wm8904_priv *wm8904,
                            enum snd_soc_control_type control)
 {
+        struct wm8904_pdata *pdata = wm8904->pdata;
         int ret;
         struct snd_soc_codec *codec = &wm8904->codec;
         int i;
@@ -2530,6 +2531,22 @@ static int wm8904_register(struct wm8904_priv *wm8904,
                 WM8904_LINEOUTRZC;
         wm8904->reg_cache[WM8904_CLOCK_RATES_0] &= ~WM8904_SR_MODE;
 
+        /* Apply configuration from the platform data. */
+        if (wm8904->pdata) {
+                for (i = 0; i < WM8904_GPIO_REGS; i++) {
+                        if (!pdata->gpio_cfg[i])
+                                continue;
+
+                        wm8904->reg_cache[WM8904_GPIO_CONTROL_1 + i]
+                                = pdata->gpio_cfg[i] & 0xffff;
+                }
+
+                /* Zero is the default value for these anyway */
+                for (i = 0; i < WM8904_MIC_REGS; i++)
+                        wm8904->reg_cache[WM8904_MIC_BIAS_CONTROL_0 + i]
+                                = pdata->mic_cfg[i];
+        }
+
         /* Set Class W by default - this will be managed by the Class
          * G widget at runtime where bypass paths are available.
          */
diff --git a/sound/soc/codecs/wm8904.h b/sound/soc/codecs/wm8904.h
index b68886df34e4..abe5059b3004 100644
--- a/sound/soc/codecs/wm8904.h
+++ b/sound/soc/codecs/wm8904.h
@@ -186,39 +186,6 @@ extern struct snd_soc_codec_device soc_codec_dev_wm8904;
 #define WM8904_VMID_ENA_WIDTH                        1  /* VMID_ENA */
 
 /*
- * R6 (0x06) - Mic Bias Control 0
- */
-#define WM8904_MICDET_THR_MASK                  0x0070  /* MICDET_THR - [6:4] */
-#define WM8904_MICDET_THR_SHIFT                      4  /* MICDET_THR - [6:4] */
-#define WM8904_MICDET_THR_WIDTH                      3  /* MICDET_THR - [6:4] */
-#define WM8904_MICSHORT_THR_MASK                0x000C  /* MICSHORT_THR - [3:2] */
-#define WM8904_MICSHORT_THR_SHIFT                    2  /* MICSHORT_THR - [3:2] */
-#define WM8904_MICSHORT_THR_WIDTH                    2  /* MICSHORT_THR - [3:2] */
-#define WM8904_MICDET_ENA                       0x0002  /* MICDET_ENA */
-#define WM8904_MICDET_ENA_MASK                  0x0002  /* MICDET_ENA */
-#define WM8904_MICDET_ENA_SHIFT                      1  /* MICDET_ENA */
-#define WM8904_MICDET_ENA_WIDTH                      1  /* MICDET_ENA */
-#define WM8904_MICBIAS_ENA                      0x0001  /* MICBIAS_ENA */
-#define WM8904_MICBIAS_ENA_MASK                 0x0001  /* MICBIAS_ENA */
-#define WM8904_MICBIAS_ENA_SHIFT                     0  /* MICBIAS_ENA */
-#define WM8904_MICBIAS_ENA_WIDTH                     1  /* MICBIAS_ENA */
-
-/*
- * R7 (0x07) - Mic Bias Control 1
- */
-#define WM8904_MIC_DET_FILTER_ENA               0x8000  /* MIC_DET_FILTER_ENA */
-#define WM8904_MIC_DET_FILTER_ENA_MASK          0x8000  /* MIC_DET_FILTER_ENA */
-#define WM8904_MIC_DET_FILTER_ENA_SHIFT             15  /* MIC_DET_FILTER_ENA */
-#define WM8904_MIC_DET_FILTER_ENA_WIDTH              1  /* MIC_DET_FILTER_ENA */
-#define WM8904_MIC_SHORT_FILTER_ENA             0x4000  /* MIC_SHORT_FILTER_ENA */
-#define WM8904_MIC_SHORT_FILTER_ENA_MASK        0x4000  /* MIC_SHORT_FILTER_ENA */
-#define WM8904_MIC_SHORT_FILTER_ENA_SHIFT           14  /* MIC_SHORT_FILTER_ENA */
-#define WM8904_MIC_SHORT_FILTER_ENA_WIDTH            1  /* MIC_SHORT_FILTER_ENA */
-#define WM8904_MICBIAS_SEL_MASK                 0x0007  /* MICBIAS_SEL - [2:0] */
-#define WM8904_MICBIAS_SEL_SHIFT                     0  /* MICBIAS_SEL - [2:0] */
-#define WM8904_MICBIAS_SEL_WIDTH                     3  /* MICBIAS_SEL - [2:0] */
-
-/*
  * R8 (0x08) - Analogue DAC 0
  */
 #define WM8904_DAC_BIAS_SEL_MASK                0x0018  /* DAC_BIAS_SEL - [4:3] */
@@ -1200,70 +1167,6 @@ extern struct snd_soc_codec_device soc_codec_dev_wm8904;
 #define WM8904_FLL_CLK_REF_SRC_WIDTH                 2  /* FLL_CLK_REF_SRC - [1:0] */
 
 /*
- * R121 (0x79) - GPIO Control 1
- */
-#define WM8904_GPIO1_PU                         0x0020  /* GPIO1_PU */
-#define WM8904_GPIO1_PU_MASK                    0x0020  /* GPIO1_PU */
-#define WM8904_GPIO1_PU_SHIFT                        5  /* GPIO1_PU */
-#define WM8904_GPIO1_PU_WIDTH                        1  /* GPIO1_PU */
-#define WM8904_GPIO1_PD                         0x0010  /* GPIO1_PD */
-#define WM8904_GPIO1_PD_MASK                    0x0010  /* GPIO1_PD */
-#define WM8904_GPIO1_PD_SHIFT                        4  /* GPIO1_PD */
-#define WM8904_GPIO1_PD_WIDTH                        1  /* GPIO1_PD */
-#define WM8904_GPIO1_SEL_MASK                   0x000F  /* GPIO1_SEL - [3:0] */
-#define WM8904_GPIO1_SEL_SHIFT                       0  /* GPIO1_SEL - [3:0] */
-#define WM8904_GPIO1_SEL_WIDTH                       4  /* GPIO1_SEL - [3:0] */
-
-/*
- * R122 (0x7A) - GPIO Control 2
- */
-#define WM8904_GPIO2_PU                         0x0020  /* GPIO2_PU */
-#define WM8904_GPIO2_PU_MASK                    0x0020  /* GPIO2_PU */
-#define WM8904_GPIO2_PU_SHIFT                        5  /* GPIO2_PU */
-#define WM8904_GPIO2_PU_WIDTH                        1  /* GPIO2_PU */
-#define WM8904_GPIO2_PD                         0x0010  /* GPIO2_PD */
-#define WM8904_GPIO2_PD_MASK                    0x0010  /* GPIO2_PD */
-#define WM8904_GPIO2_PD_SHIFT                        4  /* GPIO2_PD */
-#define WM8904_GPIO2_PD_WIDTH                        1  /* GPIO2_PD */
-#define WM8904_GPIO2_SEL_MASK                   0x000F  /* GPIO2_SEL - [3:0] */
-#define WM8904_GPIO2_SEL_SHIFT                       0  /* GPIO2_SEL - [3:0] */
-#define WM8904_GPIO2_SEL_WIDTH                       4  /* GPIO2_SEL - [3:0] */
-
-/*
- * R123 (0x7B) - GPIO Control 3
- */
-#define WM8904_GPIO3_PU                         0x0020  /* GPIO3_PU */
-#define WM8904_GPIO3_PU_MASK                    0x0020  /* GPIO3_PU */
-#define WM8904_GPIO3_PU_SHIFT                        5  /* GPIO3_PU */
-#define WM8904_GPIO3_PU_WIDTH                        1  /* GPIO3_PU */
-#define WM8904_GPIO3_PD                         0x0010  /* GPIO3_PD */
-#define WM8904_GPIO3_PD_MASK                    0x0010  /* GPIO3_PD */
-#define WM8904_GPIO3_PD_SHIFT                        4  /* GPIO3_PD */
-#define WM8904_GPIO3_PD_WIDTH                        1  /* GPIO3_PD */
-#define WM8904_GPIO3_SEL_MASK                   0x000F  /* GPIO3_SEL - [3:0] */
-#define WM8904_GPIO3_SEL_SHIFT                       0  /* GPIO3_SEL - [3:0] */
-#define WM8904_GPIO3_SEL_WIDTH                       4  /* GPIO3_SEL - [3:0] */
-
-/*
- * R124 (0x7C) - GPIO Control 4
- */
-#define WM8904_GPI7_ENA                         0x0200  /* GPI7_ENA */
-#define WM8904_GPI7_ENA_MASK                    0x0200  /* GPI7_ENA */
-#define WM8904_GPI7_ENA_SHIFT                        9  /* GPI7_ENA */
-#define WM8904_GPI7_ENA_WIDTH                        1  /* GPI7_ENA */
-#define WM8904_GPI8_ENA                         0x0100  /* GPI8_ENA */
-#define WM8904_GPI8_ENA_MASK                    0x0100  /* GPI8_ENA */
-#define WM8904_GPI8_ENA_SHIFT                        8  /* GPI8_ENA */
-#define WM8904_GPI8_ENA_WIDTH                        1  /* GPI8_ENA */
-#define WM8904_GPIO_BCLK_MODE_ENA               0x0080  /* GPIO_BCLK_MODE_ENA */
-#define WM8904_GPIO_BCLK_MODE_ENA_MASK          0x0080  /* GPIO_BCLK_MODE_ENA */
-#define WM8904_GPIO_BCLK_MODE_ENA_SHIFT              7  /* GPIO_BCLK_MODE_ENA */
-#define WM8904_GPIO_BCLK_MODE_ENA_WIDTH              1  /* GPIO_BCLK_MODE_ENA */
-#define WM8904_GPIO_BCLK_SEL_MASK               0x000F  /* GPIO_BCLK_SEL - [3:0] */
-#define WM8904_GPIO_BCLK_SEL_SHIFT                   0  /* GPIO_BCLK_SEL - [3:0] */
-#define WM8904_GPIO_BCLK_SEL_WIDTH                   4  /* GPIO_BCLK_SEL - [3:0] */
-
-/*
  * R126 (0x7E) - Digital Pulls
  */
 #define WM8904_MCLK_PU                          0x0080  /* MCLK_PU */
diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c
index d07bcc1e1c60..c2960d3ec6df 100644
--- a/sound/soc/codecs/wm8960.c
+++ b/sound/soc/codecs/wm8960.c
@@ -22,6 +22,7 @@
 #include <sound/soc-dapm.h>
 #include <sound/initval.h>
 #include <sound/tlv.h>
+#include <sound/wm8960.h>
 
 #include "wm8960.h"
 
@@ -30,8 +31,14 @@
 struct snd_soc_codec_device soc_codec_dev_wm8960;
 
 /* R25 - Power 1 */
+#define WM8960_VMID_MASK 0x180
 #define WM8960_VREF      0x40
 
+/* R26 - Power 2 */
+#define WM8960_PWR2_LOUT1       0x40
+#define WM8960_PWR2_ROUT1       0x20
+#define WM8960_PWR2_OUT3        0x02
+
 /* R28 - Anti-pop 1 */
 #define WM8960_POBCTRL   0x80
 #define WM8960_BUFDCOPEN 0x10
@@ -41,6 +48,7 @@ struct snd_soc_codec_device soc_codec_dev_wm8960;
 
 /* R29 - Anti-pop 2 */
 #define WM8960_DISOP     0x40
+#define WM8960_DRES_MASK 0x30
 
 /*
  * wm8960 register cache
@@ -67,6 +75,9 @@ static const u16 wm8960_reg[WM8960_CACHEREGNUM] = {
 struct wm8960_priv {
         u16 reg_cache[WM8960_CACHEREGNUM];
         struct snd_soc_codec codec;
+        struct snd_soc_dapm_widget *lout1;
+        struct snd_soc_dapm_widget *rout1;
+        struct snd_soc_dapm_widget *out3;
 };
 
 #define wm8960_reset(c) snd_soc_write(c, WM8960_RESET, 0)
@@ -225,10 +236,6 @@ SND_SOC_DAPM_MIXER("Right Output Mixer", WM8960_POWER3, 2, 0,
         &wm8960_routput_mixer[0],
         ARRAY_SIZE(wm8960_routput_mixer)),
 
-SND_SOC_DAPM_MIXER("Mono Output Mixer", WM8960_POWER2, 1, 0,
-        &wm8960_mono_out[0],
-        ARRAY_SIZE(wm8960_mono_out)),
-
 SND_SOC_DAPM_PGA("LOUT1 PGA", WM8960_POWER2, 6, 0, NULL, 0),
 SND_SOC_DAPM_PGA("ROUT1 PGA", WM8960_POWER2, 5, 0, NULL, 0),
 
@@ -247,6 +254,17 @@ SND_SOC_DAPM_OUTPUT("SPK_RN"),
 SND_SOC_DAPM_OUTPUT("OUT3"),
 };
 
+static const struct snd_soc_dapm_widget wm8960_dapm_widgets_out3[] = {
+SND_SOC_DAPM_MIXER("Mono Output Mixer", WM8960_POWER2, 1, 0,
+        &wm8960_mono_out[0],
+        ARRAY_SIZE(wm8960_mono_out)),
+};
+
+/* Represent OUT3 as a PGA so that it gets turned on with LOUT1/ROUT1 */
+static const struct snd_soc_dapm_widget wm8960_dapm_widgets_capless[] = {
+SND_SOC_DAPM_PGA("OUT3 VMID", WM8960_POWER2, 1, 0, NULL, 0),
+};
+
 static const struct snd_soc_dapm_route audio_paths[] = {
         { "Left Boost Mixer", "LINPUT1 Switch", "LINPUT1" },
         { "Left Boost Mixer", "LINPUT2 Switch", "LINPUT2" },
@@ -277,9 +295,6 @@ static const struct snd_soc_dapm_route audio_paths[] = {
         { "Right Output Mixer", "Boost Bypass Switch", "Right Boost Mixer" } ,
         { "Right Output Mixer", "PCM Playback Switch", "Right DAC" },
 
-        { "Mono Output Mixer", "Left Switch", "Left Output Mixer" },
-        { "Mono Output Mixer", "Right Switch", "Right Output Mixer" },
-
         { "LOUT1 PGA", NULL, "Left Output Mixer" },
         { "ROUT1 PGA", NULL, "Right Output Mixer" },
 
@@ -296,17 +311,65 @@ static const struct snd_soc_dapm_route audio_paths[] = {
         { "SPK_LP", NULL, "Left Speaker Output" },
         { "SPK_RN", NULL, "Right Speaker Output" },
         { "SPK_RP", NULL, "Right Speaker Output" },
+};
+
+static const struct snd_soc_dapm_route audio_paths_out3[] = {
+        { "Mono Output Mixer", "Left Switch", "Left Output Mixer" },
+        { "Mono Output Mixer", "Right Switch", "Right Output Mixer" },
 
         { "OUT3", NULL, "Mono Output Mixer", }
 };
 
+static const struct snd_soc_dapm_route audio_paths_capless[] = {
+        { "HP_L", NULL, "OUT3 VMID" },
+        { "HP_R", NULL, "OUT3 VMID" },
+
+        { "OUT3 VMID", NULL, "Left Output Mixer" },
+        { "OUT3 VMID", NULL, "Right Output Mixer" },
+};
+
 static int wm8960_add_widgets(struct snd_soc_codec *codec)
 {
+        struct wm8960_data *pdata = codec->dev->platform_data;
+        struct wm8960_priv *wm8960 = codec->private_data;
+        struct snd_soc_dapm_widget *w;
+
         snd_soc_dapm_new_controls(codec, wm8960_dapm_widgets,
                                   ARRAY_SIZE(wm8960_dapm_widgets));
 
         snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths));
 
+        /* In capless mode OUT3 is used to provide VMID for the
+         * headphone outputs, otherwise it is used as a mono mixer.
+         */
+        if (pdata && pdata->capless) {
+                snd_soc_dapm_new_controls(codec, wm8960_dapm_widgets_capless,
+                                          ARRAY_SIZE(wm8960_dapm_widgets_capless));
+
+                snd_soc_dapm_add_routes(codec, audio_paths_capless,
+                                        ARRAY_SIZE(audio_paths_capless));
+        } else {
+                snd_soc_dapm_new_controls(codec, wm8960_dapm_widgets_out3,
+                                          ARRAY_SIZE(wm8960_dapm_widgets_out3));
+
+                snd_soc_dapm_add_routes(codec, audio_paths_out3,
+                                        ARRAY_SIZE(audio_paths_out3));
+        }
+
+        /* We need to power up the headphone output stage out of
+         * sequence for capless mode.  To save scanning the widget
+         * list each time to find the desired power state do so now
+         * and save the result.
+         */
+        list_for_each_entry(w, &codec->dapm_widgets, list) {
+                if (strcmp(w->name, "LOUT1 PGA") == 0)
+                        wm8960->lout1 = w;
+                if (strcmp(w->name, "ROUT1 PGA") == 0)
+                        wm8960->rout1 = w;
+                if (strcmp(w->name, "OUT3 VMID") == 0)
+                        wm8960->out3 = w;
+        }
+        
         return 0;
 }
 
@@ -407,10 +470,9 @@ static int wm8960_mute(struct snd_soc_dai *dai, int mute)
         return 0;
 }
 
-static int wm8960_set_bias_level(struct snd_soc_codec *codec,
-                                 enum snd_soc_bias_level level)
+static int wm8960_set_bias_level_out3(struct snd_soc_codec *codec,
+                                      enum snd_soc_bias_level level)
 {
-        struct wm8960_data *pdata = codec->dev->platform_data;
         u16 reg;
 
         switch (level) {
@@ -429,18 +491,8 @@ static int wm8960_set_bias_level(struct snd_soc_codec *codec,
                 if (codec->bias_level == SND_SOC_BIAS_OFF) {
                         /* Enable anti-pop features */
                         snd_soc_write(codec, WM8960_APOP1,
-                                     WM8960_POBCTRL | WM8960_SOFT_ST |
-                                     WM8960_BUFDCOPEN | WM8960_BUFIOEN);
-
-                        /* Discharge HP output */
-                        reg = WM8960_DISOP;
-                        if (pdata)
-                                reg |= pdata->dres << 4;
-                        snd_soc_write(codec, WM8960_APOP2, reg);
-
-                        msleep(400);
-
-                        snd_soc_write(codec, WM8960_APOP2, 0);
+                                      WM8960_POBCTRL | WM8960_SOFT_ST |
+                                      WM8960_BUFDCOPEN | WM8960_BUFIOEN);
 
                         /* Enable & ramp VMID at 2x50k */
                         reg = snd_soc_read(codec, WM8960_POWER1);
@@ -471,8 +523,101 @@ static int wm8960_set_bias_level(struct snd_soc_codec *codec,
                 /* Disable VMID and VREF, let them discharge */
                 snd_soc_write(codec, WM8960_POWER1, 0);
                 msleep(600);
+                break;
+        }
+
+        codec->bias_level = level;
+
+        return 0;
+}
+
+static int wm8960_set_bias_level_capless(struct snd_soc_codec *codec,
+                                         enum snd_soc_bias_level level)
+{
+        struct wm8960_priv *wm8960 = codec->private_data;
+        int reg;
+
+        switch (level) {
+        case SND_SOC_BIAS_ON:
+                break;
+
+        case SND_SOC_BIAS_PREPARE:
+                switch (codec->bias_level) {
+                case SND_SOC_BIAS_STANDBY:
+                        /* Enable anti pop mode */
+                        snd_soc_update_bits(codec, WM8960_APOP1,
+                                            WM8960_POBCTRL | WM8960_SOFT_ST |
+                                            WM8960_BUFDCOPEN,
+                                            WM8960_POBCTRL | WM8960_SOFT_ST |
+                                            WM8960_BUFDCOPEN);
+
+                        /* Enable LOUT1, ROUT1 and OUT3 if they're enabled */
+                        reg = 0;
+                        if (wm8960->lout1 && wm8960->lout1->power)
+                                reg |= WM8960_PWR2_LOUT1;
+                        if (wm8960->rout1 && wm8960->rout1->power)
+                                reg |= WM8960_PWR2_ROUT1;
+                        if (wm8960->out3 && wm8960->out3->power)
+                                reg |= WM8960_PWR2_OUT3;
+                        snd_soc_update_bits(codec, WM8960_POWER2,
+                                            WM8960_PWR2_LOUT1 |
+                                            WM8960_PWR2_ROUT1 |
+                                            WM8960_PWR2_OUT3, reg);
+
+                        /* Enable VMID at 2*50k */
+                        snd_soc_update_bits(codec, WM8960_POWER1,
+                                            WM8960_VMID_MASK, 0x80);
+
+                        /* Ramp */
+                        msleep(100);
+
+                        /* Enable VREF */
+                        snd_soc_update_bits(codec, WM8960_POWER1,
+                                            WM8960_VREF, WM8960_VREF);
+
+                        msleep(100);
+                        break;
+
+                case SND_SOC_BIAS_ON:
+                        /* Enable anti-pop mode */
+                        snd_soc_update_bits(codec, WM8960_APOP1,
+                                            WM8960_POBCTRL | WM8960_SOFT_ST |
+                                            WM8960_BUFDCOPEN,
+                                            WM8960_POBCTRL | WM8960_SOFT_ST |
+                                            WM8960_BUFDCOPEN);
+
+                        /* Disable VMID and VREF */
+                        snd_soc_update_bits(codec, WM8960_POWER1,
+                                            WM8960_VREF | WM8960_VMID_MASK, 0);
+                        break;
+
+                default:
+                        break;
+                }
+                break;
+
+        case SND_SOC_BIAS_STANDBY:
+                switch (codec->bias_level) {
+                case SND_SOC_BIAS_PREPARE:
+                        /* Disable HP discharge */
+                        snd_soc_update_bits(codec, WM8960_APOP2,
+                                            WM8960_DISOP | WM8960_DRES_MASK,
+                                            0);
+
+                        /* Disable anti-pop features */
+                        snd_soc_update_bits(codec, WM8960_APOP1,
+                                            WM8960_POBCTRL | WM8960_SOFT_ST |
+                                            WM8960_BUFDCOPEN,
+                                            WM8960_POBCTRL | WM8960_SOFT_ST |
+                                            WM8960_BUFDCOPEN);
+                        break;
+
+                default:
+                        break;
+                }
+                break;
 
-                snd_soc_write(codec, WM8960_APOP1, 0);
+        case SND_SOC_BIAS_OFF:
                 break;
         }
 
@@ -662,7 +807,7 @@ static int wm8960_suspend(struct platform_device *pdev, pm_message_t state)
         struct snd_soc_device *socdev = platform_get_drvdata(pdev);
         struct snd_soc_codec *codec = socdev->card->codec;
 
-        wm8960_set_bias_level(codec, SND_SOC_BIAS_OFF);
+        codec->set_bias_level(codec, SND_SOC_BIAS_OFF);
         return 0;
 }
 
@@ -681,8 +826,8 @@ static int wm8960_resume(struct platform_device *pdev)
                 codec->hw_write(codec->control_data, data, 2);
         }
 
-        wm8960_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
-        wm8960_set_bias_level(codec, codec->suspend_bias_level);
+        codec->set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+        codec->set_bias_level(codec, codec->suspend_bias_level);
         return 0;
 }
 
@@ -752,6 +897,8 @@ static int wm8960_register(struct wm8960_priv *wm8960,
                 goto err;
         }
 
+        codec->set_bias_level = wm8960_set_bias_level_out3;
+
         if (!pdata) {
                 dev_warn(codec->dev, "No platform data supplied\n");
         } else {
@@ -759,6 +906,9 @@ static int wm8960_register(struct wm8960_priv *wm8960,
                         dev_err(codec->dev, "Invalid DRES: %d\n", pdata->dres);
                         pdata->dres = 0;
                 }
+
+                if (pdata->capless)
+                        codec->set_bias_level = wm8960_set_bias_level_capless;
         }
 
         mutex_init(&codec->mutex);
@@ -769,7 +919,6 @@ static int wm8960_register(struct wm8960_priv *wm8960,
         codec->name = "WM8960";
         codec->owner = THIS_MODULE;
         codec->bias_level = SND_SOC_BIAS_OFF;
-        codec->set_bias_level = wm8960_set_bias_level;
         codec->dai = &wm8960_dai;
         codec->num_dai = 1;
         codec->reg_cache_size = WM8960_CACHEREGNUM;
@@ -791,7 +940,7 @@ static int wm8960_register(struct wm8960_priv *wm8960,
 
         wm8960_dai.dev = codec->dev;
 
-        wm8960_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+        codec->set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
         /* Latch the update bits */
         reg = snd_soc_read(codec, WM8960_LINVOL);
@@ -840,7 +989,7 @@ err:
 
 static void wm8960_unregister(struct wm8960_priv *wm8960)
 {
-        wm8960_set_bias_level(&wm8960->codec, SND_SOC_BIAS_OFF);
+        wm8960->codec.set_bias_level(&wm8960->codec, SND_SOC_BIAS_OFF);
         snd_soc_unregister_dai(&wm8960_dai);
         snd_soc_unregister_codec(&wm8960->codec);
         kfree(wm8960);
@@ -882,7 +1031,7 @@ MODULE_DEVICE_TABLE(i2c, wm8960_i2c_id);
 
 static struct i2c_driver wm8960_i2c_driver = {
         .driver = {
-                .name = "WM8960 I2C Codec",
+                .name = "wm8960",
                 .owner = THIS_MODULE,
         },
         .probe =    wm8960_i2c_probe,
diff --git a/sound/soc/codecs/wm8960.h b/sound/soc/codecs/wm8960.h
index c9af56c9d9d4..d67bfe1300da 100644
--- a/sound/soc/codecs/wm8960.h
+++ b/sound/soc/codecs/wm8960.h
@@ -114,14 +114,4 @@
 extern struct snd_soc_dai wm8960_dai;
 extern struct snd_soc_codec_device soc_codec_dev_wm8960;
 
-#define WM8960_DRES_400R 0
-#define WM8960_DRES_200R 1
-#define WM8960_DRES_600R 2
-#define WM8960_DRES_150R 3
-#define WM8960_DRES_MAX  3
-
-struct wm8960_data {
-        int dres;
-};
-
 #endif
diff --git a/sound/soc/davinci/Kconfig b/sound/soc/davinci/Kconfig
index 047ee39418c0..6bbf001f6591 100644
--- a/sound/soc/davinci/Kconfig
+++ b/sound/soc/davinci/Kconfig
@@ -12,15 +12,38 @@ config SND_DAVINCI_SOC_I2S
 config SND_DAVINCI_SOC_MCASP
         tristate
 
+config SND_DAVINCI_SOC_VCIF
+        tristate
+
 config SND_DAVINCI_SOC_EVM
         tristate "SoC Audio support for DaVinci DM6446, DM355 or DM365 EVM"
         depends on SND_DAVINCI_SOC
-        depends on MACH_DAVINCI_EVM || MACH_DAVINCI_DM355_EVM  || MACH_DAVINCI_DM365_EVM
+        depends on MACH_DAVINCI_EVM || MACH_DAVINCI_DM355_EVM || MACH_DAVINCI_DM365_EVM
         select SND_DAVINCI_SOC_I2S
         select SND_SOC_TLV320AIC3X
         help
           Say Y if you want to add support for SoC audio on TI
-          DaVinci DM6446 or DM355 EVM platforms.
+          DaVinci DM6446, DM355 or DM365 EVM platforms.
+
+choice
+        prompt "DM365 codec select"
+        depends on SND_DAVINCI_SOC_EVM
+        depends on MACH_DAVINCI_DM365_EVM
+        default SND_DM365_EXTERNAL_CODEC
+
+config SND_DM365_AIC3X_CODEC
+        bool "Audio Codec - AIC3101"
+        help
+          Say Y if you want to add support for AIC3101 audio codec
+
+config SND_DM365_VOICE_CODEC
+        bool "Voice Codec - CQ93VC"
+        select MFD_DAVINCI_VOICECODEC
+        select SND_DAVINCI_SOC_VCIF
+        select SND_SOC_CQ0093VC
+        help
+          Say Y if you want to add support for SoC On-chip voice codec
+endchoice
 
 config  SND_DM6467_SOC_EVM
         tristate "SoC Audio support for DaVinci DM6467 EVM"
diff --git a/sound/soc/davinci/Makefile b/sound/soc/davinci/Makefile
index a6939d71b988..a93679d618cd 100644
--- a/sound/soc/davinci/Makefile
+++ b/sound/soc/davinci/Makefile
@@ -2,10 +2,12 @@
 snd-soc-davinci-objs := davinci-pcm.o
 snd-soc-davinci-i2s-objs := davinci-i2s.o
 snd-soc-davinci-mcasp-objs:= davinci-mcasp.o
+snd-soc-davinci-vcif-objs:= davinci-vcif.o
 
 obj-$(CONFIG_SND_DAVINCI_SOC) += snd-soc-davinci.o
 obj-$(CONFIG_SND_DAVINCI_SOC_I2S) += snd-soc-davinci-i2s.o
 obj-$(CONFIG_SND_DAVINCI_SOC_MCASP) += snd-soc-davinci-mcasp.o
+obj-$(CONFIG_SND_DAVINCI_SOC_VCIF) += snd-soc-davinci-vcif.o
 
 # DAVINCI Machine Support
 snd-soc-evm-objs := davinci-evm.o
diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c
index 7ccbe6684fc2..97f74d6a33e6 100644
--- a/sound/soc/davinci/davinci-evm.c
+++ b/sound/soc/davinci/davinci-evm.c
@@ -28,10 +28,12 @@
 #include <mach/mux.h>
 
 #include "../codecs/tlv320aic3x.h"
+#include "../codecs/cq93vc.h"
 #include "../codecs/spdif_transciever.h"
 #include "davinci-pcm.h"
 #include "davinci-i2s.h"
 #include "davinci-mcasp.h"
+#include "davinci-vcif.h"
 
 #define AUDIO_FORMAT (SND_SOC_DAIFMT_DSP_B | \
                 SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_IB_NF)
@@ -81,10 +83,24 @@ static int evm_hw_params(struct snd_pcm_substream *substream,
         return 0;
 }
 
+static int evm_spdif_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->dai->cpu_dai;
+
+        /* set cpu DAI configuration */
+        return snd_soc_dai_set_fmt(cpu_dai, AUDIO_FORMAT);
+}
+
 static struct snd_soc_ops evm_ops = {
         .hw_params = evm_hw_params,
 };
 
+static struct snd_soc_ops evm_spdif_ops = {
+        .hw_params = evm_spdif_hw_params,
+};
+
 /* davinci-evm machine dapm widgets */
 static const struct snd_soc_dapm_widget aic3x_dapm_widgets[] = {
         SND_SOC_DAPM_HP("Headphone Jack", NULL),
@@ -151,6 +167,22 @@ static struct snd_soc_dai_link evm_dai = {
         .ops = &evm_ops,
 };
 
+static struct snd_soc_dai_link dm365_evm_dai = {
+#ifdef CONFIG_SND_DM365_AIC3X_CODEC
+        .name = "TLV320AIC3X",
+        .stream_name = "AIC3X",
+        .cpu_dai = &davinci_i2s_dai,
+        .codec_dai = &aic3x_dai,
+        .init = evm_aic3x_init,
+        .ops = &evm_ops,
+#elif defined(CONFIG_SND_DM365_VOICE_CODEC)
+        .name = "Voice Codec - CQ93VC",
+        .stream_name = "CQ93",
+        .cpu_dai = &davinci_vcif_dai,
+        .codec_dai = &cq93vc_dai,
+#endif
+};
+
 static struct snd_soc_dai_link dm6467_evm_dai[] = {
         {
                 .name = "TLV320AIC3X",
@@ -165,7 +197,7 @@ static struct snd_soc_dai_link dm6467_evm_dai[] = {
                 .stream_name = "spdif",
                 .cpu_dai = &davinci_mcasp_dai[DAVINCI_MCASP_DIT_DAI],
                 .codec_dai = &dit_stub_dai,
-                .ops = &evm_ops,
+                .ops = &evm_spdif_ops,
         },
 };
 static struct snd_soc_dai_link da8xx_evm_dai = {
@@ -177,7 +209,7 @@ static struct snd_soc_dai_link da8xx_evm_dai = {
         .ops = &evm_ops,
 };
 
-/* davinci dm6446, dm355 or dm365 evm audio machine driver */
+/* davinci dm6446, dm355 evm audio machine driver */
 static struct snd_soc_card snd_soc_card_evm = {
         .name = "DaVinci EVM",
         .platform = &davinci_soc_platform,
@@ -185,6 +217,15 @@ static struct snd_soc_card snd_soc_card_evm = {
         .num_links = 1,
 };
 
+/* davinci dm365 evm audio machine driver */
+static struct snd_soc_card dm365_snd_soc_card_evm = {
+        .name = "DaVinci DM365 EVM",
+        .platform = &davinci_soc_platform,
+        .dai_link = &dm365_evm_dai,
+        .num_links = 1,
+};
+
+
 /* davinci dm6467 evm audio machine driver */
 static struct snd_soc_card dm6467_snd_soc_card_evm = {
         .name = "DaVinci DM6467 EVM",
@@ -217,6 +258,17 @@ static struct snd_soc_device evm_snd_devdata = {
 };
 
 /* evm audio subsystem */
+static struct snd_soc_device dm365_evm_snd_devdata = {
+        .card = &dm365_snd_soc_card_evm,
+#ifdef CONFIG_SND_DM365_AIC3X_CODEC
+        .codec_dev = &soc_codec_dev_aic3x,
+        .codec_data = &aic3x_setup,
+#elif defined(CONFIG_SND_DM365_VOICE_CODEC)
+        .codec_dev = &soc_codec_dev_cq93vc,
+#endif
+};
+
+/* evm audio subsystem */
 static struct snd_soc_device dm6467_evm_snd_devdata = {
         .card = &dm6467_snd_soc_card_evm,
         .codec_dev = &soc_codec_dev_aic3x,
@@ -244,12 +296,15 @@ static int __init evm_init(void)
         int index;
         int ret;
 
-        if (machine_is_davinci_evm() || machine_is_davinci_dm365_evm()) {
+        if (machine_is_davinci_evm()) {
                 evm_snd_dev_data = &evm_snd_devdata;
                 index = 0;
         } else if (machine_is_davinci_dm355_evm()) {
                 evm_snd_dev_data = &evm_snd_devdata;
                 index = 1;
+        } else if (machine_is_davinci_dm365_evm()) {
+                evm_snd_dev_data = &dm365_evm_snd_devdata;
+                index = 0;
         } else if (machine_is_davinci_dm6467_evm()) {
                 evm_snd_dev_data = &dm6467_evm_snd_devdata;
                 index = 0;
diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c
index 6362ca05506e..4aad7ecc90a2 100644
--- a/sound/soc/davinci/davinci-i2s.c
+++ b/sound/soc/davinci/davinci-i2s.c
@@ -585,7 +585,8 @@ static int davinci_i2s_probe(struct platform_device *pdev)
         dev->dma_params[SNDRV_PCM_STREAM_CAPTURE].channel = res->start;
 
         davinci_i2s_dai.private_data = dev;
-        davinci_i2s_dai.dma_data = dev->dma_params;
+        davinci_i2s_dai.capture.dma_data = dev->dma_params;
+        davinci_i2s_dai.playback.dma_data = dev->dma_params;
         ret = snd_soc_register_dai(&davinci_i2s_dai);
         if (ret != 0)
                 goto err_free_mem;
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index ab6518d86f18..c056bfbe0340 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -917,7 +917,8 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
 
         dma_data->channel = res->start;
         davinci_mcasp_dai[pdata->op_mode].private_data = dev;
-        davinci_mcasp_dai[pdata->op_mode].dma_data = dev->dma_params;
+        davinci_mcasp_dai[pdata->op_mode].capture.dma_data = dev->dma_params;
+        davinci_mcasp_dai[pdata->op_mode].playback.dma_data = dev->dma_params;
         davinci_mcasp_dai[pdata->op_mode].dev = &pdev->dev;
         ret = snd_soc_register_dai(&davinci_mcasp_dai[pdata->op_mode]);
 
diff --git a/sound/soc/davinci/davinci-pcm.c b/sound/soc/davinci/davinci-pcm.c
index 80c7fdf2f521..2dc406f42fe7 100644
--- a/sound/soc/davinci/davinci-pcm.c
+++ b/sound/soc/davinci/davinci-pcm.c
@@ -649,8 +649,10 @@ static int davinci_pcm_open(struct snd_pcm_substream *substream)
         struct snd_pcm_hardware *ppcm;
         int ret = 0;
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct davinci_pcm_dma_params *pa = rtd->dai->cpu_dai->dma_data;
+        struct davinci_pcm_dma_params *pa;
         struct davinci_pcm_dma_params *params;
+
+        pa = snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
         if (!pa)
                 return -ENODEV;
         params = &pa[substream->stream];
diff --git a/sound/soc/davinci/davinci-vcif.c b/sound/soc/davinci/davinci-vcif.c
new file mode 100644
index 000000000000..54b91e1768c4
--- /dev/null
+++ b/sound/soc/davinci/davinci-vcif.c
@@ -0,0 +1,273 @@
+/*
+ * ALSA SoC Voice Codec Interface for TI DAVINCI processor
+ *
+ * Copyright (C) 2010 Texas Instruments.
+ *
+ * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/mfd/davinci_voicecodec.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/initval.h>
+#include <sound/soc.h>
+
+#include "davinci-pcm.h"
+#include "davinci-i2s.h"
+#include "davinci-vcif.h"
+
+#define MOD_REG_BIT(val, mask, set) do { \
+        if (set) { \
+                val |= mask; \
+        } else { \
+                val &= ~mask; \
+        } \
+} while (0)
+
+struct davinci_vcif_dev {
+        struct davinci_vc *davinci_vc;
+        struct davinci_pcm_dma_params   dma_params[2];
+};
+
+static void davinci_vcif_start(struct snd_pcm_substream *substream)
+{
+        struct snd_soc_pcm_runtime *rtd = substream->private_data;
+        struct davinci_vcif_dev *davinci_vcif_dev =
+                                        rtd->dai->cpu_dai->private_data;
+        struct davinci_vc *davinci_vc = davinci_vcif_dev->davinci_vc;
+        u32 w;
+
+        /* Start the sample generator and enable transmitter/receiver */
+        w = readl(davinci_vc->base + DAVINCI_VC_CTRL);
+
+        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+                MOD_REG_BIT(w, DAVINCI_VC_CTRL_RSTDAC, 1);
+        else
+                MOD_REG_BIT(w, DAVINCI_VC_CTRL_RSTADC, 1);
+
+        writel(w, davinci_vc->base + DAVINCI_VC_CTRL);
+}
+
+static void davinci_vcif_stop(struct snd_pcm_substream *substream)
+{
+        struct snd_soc_pcm_runtime *rtd = substream->private_data;
+        struct davinci_vcif_dev *davinci_vcif_dev =
+                                        rtd->dai->cpu_dai->private_data;
+        struct davinci_vc *davinci_vc = davinci_vcif_dev->davinci_vc;
+        u32 w;
+
+        /* Reset transmitter/receiver and sample rate/frame sync generators */
+        w = readl(davinci_vc->base + DAVINCI_VC_CTRL);
+        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+                MOD_REG_BIT(w, DAVINCI_VC_CTRL_RSTDAC, 0);
+        else
+                MOD_REG_BIT(w, DAVINCI_VC_CTRL_RSTADC, 0);
+
+        writel(w, davinci_vc->base + DAVINCI_VC_CTRL);
+}
+
+static int davinci_vcif_hw_params(struct snd_pcm_substream *substream,
+                                  struct snd_pcm_hw_params *params,
+                                  struct snd_soc_dai *dai)
+{
+        struct davinci_vcif_dev *davinci_vcif_dev = dai->private_data;
+        struct davinci_vc *davinci_vc = davinci_vcif_dev->davinci_vc;
+        struct davinci_pcm_dma_params *dma_params =
+                        &davinci_vcif_dev->dma_params[substream->stream];
+        u32 w;
+
+        /* Restart the codec before setup */
+        davinci_vcif_stop(substream);
+        davinci_vcif_start(substream);
+
+        /* General line settings */
+        writel(DAVINCI_VC_CTRL_MASK, davinci_vc->base + DAVINCI_VC_CTRL);
+
+        writel(DAVINCI_VC_INT_MASK, davinci_vc->base + DAVINCI_VC_INTCLR);
+
+        writel(DAVINCI_VC_INT_MASK, davinci_vc->base + DAVINCI_VC_INTEN);
+
+        w = readl(davinci_vc->base + DAVINCI_VC_CTRL);
+
+        /* Determine xfer data type */
+        switch (params_format(params)) {
+        case SNDRV_PCM_FORMAT_U8:
+                dma_params->data_type = 0;
+
+                MOD_REG_BIT(w, DAVINCI_VC_CTRL_RD_BITS_8 |
+                            DAVINCI_VC_CTRL_RD_UNSIGNED |
+                            DAVINCI_VC_CTRL_WD_BITS_8 |
+                            DAVINCI_VC_CTRL_WD_UNSIGNED, 1);
+                break;
+        case SNDRV_PCM_FORMAT_S8:
+                dma_params->data_type = 1;
+
+                MOD_REG_BIT(w, DAVINCI_VC_CTRL_RD_BITS_8 |
+                            DAVINCI_VC_CTRL_WD_BITS_8, 1);
+
+                MOD_REG_BIT(w, DAVINCI_VC_CTRL_RD_UNSIGNED |
+                            DAVINCI_VC_CTRL_WD_UNSIGNED, 0);
+                break;
+        case SNDRV_PCM_FORMAT_S16_LE:
+                dma_params->data_type = 2;
+
+                MOD_REG_BIT(w, DAVINCI_VC_CTRL_RD_BITS_8 |
+                            DAVINCI_VC_CTRL_RD_UNSIGNED |
+                            DAVINCI_VC_CTRL_WD_BITS_8 |
+                            DAVINCI_VC_CTRL_WD_UNSIGNED, 0);
+                break;
+        default:
+                printk(KERN_WARNING "davinci-vcif: unsupported PCM format");
+                return -EINVAL;
+        }
+
+        dma_params->acnt  = dma_params->data_type;
+
+        writel(w, davinci_vc->base + DAVINCI_VC_CTRL);
+
+        return 0;
+}
+
+static int davinci_vcif_trigger(struct snd_pcm_substream *substream, int cmd,
+                                struct snd_soc_dai *dai)
+{
+        int ret = 0;
+
+        switch (cmd) {
+        case SNDRV_PCM_TRIGGER_START:
+        case SNDRV_PCM_TRIGGER_RESUME:
+        case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+                davinci_vcif_start(substream);
+        case SNDRV_PCM_TRIGGER_STOP:
+        case SNDRV_PCM_TRIGGER_SUSPEND:
+        case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+                davinci_vcif_stop(substream);
+                break;
+        default:
+                ret = -EINVAL;
+        }
+
+        return ret;
+}
+
+#define DAVINCI_VCIF_RATES      SNDRV_PCM_RATE_8000_48000
+
+static struct snd_soc_dai_ops davinci_vcif_dai_ops = {
+        .trigger        = davinci_vcif_trigger,
+        .hw_params      = davinci_vcif_hw_params,
+};
+
+struct snd_soc_dai davinci_vcif_dai = {
+        .name = "davinci-vcif",
+        .playback = {
+                .channels_min = 1,
+                .channels_max = 2,
+                .rates = DAVINCI_VCIF_RATES,
+                .formats = SNDRV_PCM_FMTBIT_S16_LE,},
+        .capture = {
+                .channels_min = 1,
+                .channels_max = 2,
+                .rates = DAVINCI_VCIF_RATES,
+                .formats = SNDRV_PCM_FMTBIT_S16_LE,},
+        .ops = &davinci_vcif_dai_ops,
+
+};
+EXPORT_SYMBOL_GPL(davinci_vcif_dai);
+
+static int davinci_vcif_probe(struct platform_device *pdev)
+{
+        struct davinci_vc *davinci_vc = platform_get_drvdata(pdev);
+        struct davinci_vcif_dev *davinci_vcif_dev;
+        int ret;
+
+        davinci_vcif_dev = kzalloc(sizeof(struct davinci_vcif_dev), GFP_KERNEL);
+        if (!davinci_vc) {
+                dev_dbg(&pdev->dev,
+                        "could not allocate memory for private data\n");
+                return -ENOMEM;
+        }
+
+        /* DMA tx params */
+        davinci_vcif_dev->davinci_vc = davinci_vc;
+        davinci_vcif_dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK].channel =
+                                        davinci_vc->davinci_vcif.dma_tx_channel;
+        davinci_vcif_dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK].dma_addr =
+                                        davinci_vc->davinci_vcif.dma_tx_addr;
+
+        /* DMA rx params */
+        davinci_vcif_dev->dma_params[SNDRV_PCM_STREAM_CAPTURE].channel =
+                                        davinci_vc->davinci_vcif.dma_rx_channel;
+        davinci_vcif_dev->dma_params[SNDRV_PCM_STREAM_CAPTURE].dma_addr =
+                                        davinci_vc->davinci_vcif.dma_rx_addr;
+
+        davinci_vcif_dai.dev = &pdev->dev;
+        davinci_vcif_dai.capture.dma_data = davinci_vcif_dev->dma_params;
+        davinci_vcif_dai.playback.dma_data = davinci_vcif_dev->dma_params;
+        davinci_vcif_dai.private_data = davinci_vcif_dev;
+
+        ret = snd_soc_register_dai(&davinci_vcif_dai);
+        if (ret != 0) {
+                dev_err(&pdev->dev, "could not register dai\n");
+                goto fail;
+        }
+
+        return 0;
+
+fail:
+        kfree(davinci_vcif_dev);
+
+        return ret;
+}
+
+static int davinci_vcif_remove(struct platform_device *pdev)
+{
+        snd_soc_unregister_dai(&davinci_vcif_dai);
+
+        return 0;
+}
+
+static struct platform_driver davinci_vcif_driver = {
+        .probe          = davinci_vcif_probe,
+        .remove         = davinci_vcif_remove,
+        .driver         = {
+                .name   = "davinci_vcif",
+                .owner  = THIS_MODULE,
+        },
+};
+
+static int __init davinci_vcif_init(void)
+{
+        return platform_driver_probe(&davinci_vcif_driver, davinci_vcif_probe);
+}
+module_init(davinci_vcif_init);
+
+static void __exit davinci_vcif_exit(void)
+{
+        platform_driver_unregister(&davinci_vcif_driver);
+}
+module_exit(davinci_vcif_exit);
+
+MODULE_AUTHOR("Miguel Aguilar");
+MODULE_DESCRIPTION("Texas Instruments DaVinci ASoC Voice Codec Interface");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/davinci/davinci-vcif.h b/sound/soc/davinci/davinci-vcif.h
new file mode 100644
index 000000000000..571c9948724f
--- /dev/null
+++ b/sound/soc/davinci/davinci-vcif.h
@@ -0,0 +1,28 @@
+/*
+ * ALSA SoC Voice Codec Interface for TI DAVINCI processor
+ *
+ * Copyright (C) 2010 Texas Instruments.
+ *
+ * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _DAVINCI_VCIF_H
+#define _DAVINCI_VCIF_H
+
+extern struct snd_soc_dai davinci_vcif_dai;
+
+#endif
diff --git a/sound/soc/imx/Kconfig b/sound/soc/imx/Kconfig
index 7174b4c710de..eba9b9d257a1 100644
--- a/sound/soc/imx/Kconfig
+++ b/sound/soc/imx/Kconfig
@@ -11,3 +11,11 @@ config SND_IMX_SOC
 config SND_MXC_SOC_SSI
         tristate
 
+config SND_MXC_SOC_WM1133_EV1
+        tristate "Audio on the the i.MX31ADS with WM1133-EV1 fitted"
+        depends on SND_IMX_SOC && EXPERIMENTAL
+        select SND_SOC_WM8350
+        select SND_MXC_SOC_SSI
+        help
+          Enable support for audio on the i.MX31ADS with the WM1133-EV1
+          PMIC board with WM8835x fitted.
diff --git a/sound/soc/imx/Makefile b/sound/soc/imx/Makefile
index 9f8bb92ddfcc..2d203635ac11 100644
--- a/sound/soc/imx/Makefile
+++ b/sound/soc/imx/Makefile
@@ -9,4 +9,7 @@ obj-$(CONFIG_SND_IMX_SOC) += snd-soc-imx.o
 
 # i.MX Machine Support
 snd-soc-phycore-ac97-objs := phycore-ac97.o
+snd-soc-wm1133-ev1-objs := wm1133-ev1.o
+
 obj-$(CONFIG_SND_SOC_PHYCORE_AC97) += snd-soc-phycore-ac97.o
+obj-$(CONFIG_SND_MXC_SOC_WM1133_EV1) += snd-soc-wm1133-ev1.o
diff --git a/sound/soc/imx/imx-pcm-dma-mx2.c b/sound/soc/imx/imx-pcm-dma-mx2.c
index 19452e44afdc..c78c000e2afe 100644
--- a/sound/soc/imx/imx-pcm-dma-mx2.c
+++ b/sound/soc/imx/imx-pcm-dma-mx2.c
@@ -83,11 +83,13 @@ static void snd_imx_dma_err_callback(int channel, void *data, int err)
 static int imx_ssi_dma_alloc(struct snd_pcm_substream *substream)
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct imx_pcm_dma_params *dma_params = rtd->dai->cpu_dai->dma_data;
+        struct imx_pcm_dma_params *dma_params;
         struct snd_pcm_runtime *runtime = substream->runtime;
         struct imx_pcm_runtime_data *iprtd = runtime->private_data;
         int ret;
 
+        dma_params = snd_soc_get_dma_data(rtd->dai->cpu_dai, substream);
+
         iprtd->dma = imx_dma_request_by_prio(DRV_NAME, DMA_PRIO_HIGH);
         if (iprtd->dma < 0) {
                 pr_err("Failed to claim the audio DMA\n");
@@ -192,10 +194,12 @@ static int snd_imx_pcm_prepare(struct snd_pcm_substream *substream)
 {
         struct snd_pcm_runtime *runtime = substream->runtime;
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct imx_pcm_dma_params *dma_params = rtd->dai->cpu_dai->dma_data;
+        struct imx_pcm_dma_params *dma_params;
         struct imx_pcm_runtime_data *iprtd = runtime->private_data;
         int err;
 
+        dma_params = snd_soc_get_dma_data(rtd->dai->cpu_dai, substream);
+
         iprtd->substream = substream;
         iprtd->buf = (unsigned int *)substream->dma_buffer.area;
         iprtd->period_cnt = 0;
diff --git a/sound/soc/imx/imx-ssi.c b/sound/soc/imx/imx-ssi.c
index 56f46a75d297..28e55c7b14b4 100644
--- a/sound/soc/imx/imx-ssi.c
+++ b/sound/soc/imx/imx-ssi.c
@@ -234,17 +234,20 @@ static int imx_ssi_hw_params(struct snd_pcm_substream *substream,
                              struct snd_soc_dai *cpu_dai)
 {
         struct imx_ssi *ssi = cpu_dai->private_data;
+        struct imx_pcm_dma_params *dma_data;
         u32 reg, sccr;
 
         /* Tx/Rx config */
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
                 reg = SSI_STCCR;
-                cpu_dai->dma_data = &ssi->dma_params_tx;
+                dma_data = &ssi->dma_params_tx;
         } else {
                 reg = SSI_SRCCR;
-                cpu_dai->dma_data = &ssi->dma_params_rx;
+                dma_data = &ssi->dma_params_rx;
         }
 
+        snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
+
         sccr = readl(ssi->base + reg) & ~SSI_STCCR_WL_MASK;
 
         /* DAI data (word) size */
diff --git a/sound/soc/imx/wm1133-ev1.c b/sound/soc/imx/wm1133-ev1.c
new file mode 100644
index 000000000000..a6e7d9497639
--- /dev/null
+++ b/sound/soc/imx/wm1133-ev1.c
@@ -0,0 +1,308 @@
+/*
+ *  wm1133-ev1.c - Audio for WM1133-EV1 on i.MX31ADS
+ *
+ *  Copyright (c) 2010 Wolfson Microelectronics plc
+ *  Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ *  Based on an earlier driver for the same hardware by Liam Girdwood.
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <sound/core.h>
+#include <sound/jack.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+
+#include <mach/audmux.h>
+
+#include "imx-ssi.h"
+#include "../codecs/wm8350.h"
+
+/* There is a silicon mic on the board optionally connected via a solder pad
+ * SP1.  Define this to enable it.
+ */
+#undef USE_SIMIC
+
+struct _wm8350_audio {
+        unsigned int channels;
+        snd_pcm_format_t format;
+        unsigned int rate;
+        unsigned int sysclk;
+        unsigned int bclkdiv;
+        unsigned int clkdiv;
+        unsigned int lr_rate;
+};
+
+/* in order of power consumption per rate (lowest first) */
+static const struct _wm8350_audio wm8350_audio[] = {
+        /* 16bit mono modes */
+        {1, SNDRV_PCM_FORMAT_S16_LE, 8000, 12288000 >> 1,
+         WM8350_BCLK_DIV_48, WM8350_DACDIV_3, 16,},
+
+        /* 16 bit stereo modes */
+        {2, SNDRV_PCM_FORMAT_S16_LE, 8000, 12288000,
+         WM8350_BCLK_DIV_48, WM8350_DACDIV_6, 32,},
+        {2, SNDRV_PCM_FORMAT_S16_LE, 16000, 12288000,
+         WM8350_BCLK_DIV_24, WM8350_DACDIV_3, 32,},
+        {2, SNDRV_PCM_FORMAT_S16_LE, 32000, 12288000,
+         WM8350_BCLK_DIV_12, WM8350_DACDIV_1_5, 32,},
+        {2, SNDRV_PCM_FORMAT_S16_LE, 48000, 12288000,
+         WM8350_BCLK_DIV_8, WM8350_DACDIV_1, 32,},
+        {2, SNDRV_PCM_FORMAT_S16_LE, 96000, 24576000,
+         WM8350_BCLK_DIV_8, WM8350_DACDIV_1, 32,},
+        {2, SNDRV_PCM_FORMAT_S16_LE, 11025, 11289600,
+         WM8350_BCLK_DIV_32, WM8350_DACDIV_4, 32,},
+        {2, SNDRV_PCM_FORMAT_S16_LE, 22050, 11289600,
+         WM8350_BCLK_DIV_16, WM8350_DACDIV_2, 32,},
+        {2, SNDRV_PCM_FORMAT_S16_LE, 44100, 11289600,
+         WM8350_BCLK_DIV_8, WM8350_DACDIV_1, 32,},
+        {2, SNDRV_PCM_FORMAT_S16_LE, 88200, 22579200,
+         WM8350_BCLK_DIV_8, WM8350_DACDIV_1, 32,},
+
+        /* 24bit stereo modes */
+        {2, SNDRV_PCM_FORMAT_S24_LE, 48000, 12288000,
+         WM8350_BCLK_DIV_4, WM8350_DACDIV_1, 64,},
+        {2, SNDRV_PCM_FORMAT_S24_LE, 96000, 24576000,
+         WM8350_BCLK_DIV_4, WM8350_DACDIV_1, 64,},
+        {2, SNDRV_PCM_FORMAT_S24_LE, 44100, 11289600,
+         WM8350_BCLK_DIV_4, WM8350_DACDIV_1, 64,},
+        {2, SNDRV_PCM_FORMAT_S24_LE, 88200, 22579200,
+         WM8350_BCLK_DIV_4, WM8350_DACDIV_1, 64,},
+};
+
+static int wm1133_ev1_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 *codec_dai = rtd->dai->codec_dai;
+        struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
+        int i, found = 0;
+        snd_pcm_format_t format = params_format(params);
+        unsigned int rate = params_rate(params);
+        unsigned int channels = params_channels(params);
+        u32 dai_format;
+
+        /* find the correct audio parameters */
+        for (i = 0; i < ARRAY_SIZE(wm8350_audio); i++) {
+                if (rate == wm8350_audio[i].rate &&
+                    format == wm8350_audio[i].format &&
+                    channels == wm8350_audio[i].channels) {
+                        found = 1;
+                        break;
+                }
+        }
+        if (!found)
+                return -EINVAL;
+
+        /* codec FLL input is 14.75 MHz from MCLK */
+        snd_soc_dai_set_pll(codec_dai, 0, 0, 14750000, wm8350_audio[i].sysclk);
+
+        dai_format = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+                SND_SOC_DAIFMT_CBM_CFM;
+
+        /* set codec DAI configuration */
+        snd_soc_dai_set_fmt(codec_dai, dai_format);
+
+        /* set cpu DAI configuration */
+        snd_soc_dai_set_fmt(cpu_dai, dai_format);
+
+        /* TODO: The SSI driver should figure this out for us */
+        switch (channels) {
+        case 2:
+                snd_soc_dai_set_tdm_slot(cpu_dai, 0xffffffc, 0xffffffc, 2, 0);
+                break;
+        case 1:
+                snd_soc_dai_set_tdm_slot(cpu_dai, 0xffffffe, 0xffffffe, 1, 0);
+                break;
+        default:
+                return -EINVAL;
+        }
+
+        /* set MCLK as the codec system clock for DAC and ADC */
+        snd_soc_dai_set_sysclk(codec_dai, WM8350_MCLK_SEL_PLL_MCLK,
+                               wm8350_audio[i].sysclk, SND_SOC_CLOCK_IN);
+
+        /* set codec BCLK division for sample rate */
+        snd_soc_dai_set_clkdiv(codec_dai, WM8350_BCLK_CLKDIV,
+                               wm8350_audio[i].bclkdiv);
+
+        /* DAI is synchronous and clocked with DAC LRCLK & ADC LRC */
+        snd_soc_dai_set_clkdiv(codec_dai,
+                               WM8350_DACLR_CLKDIV, wm8350_audio[i].lr_rate);
+        snd_soc_dai_set_clkdiv(codec_dai,
+                               WM8350_ADCLR_CLKDIV, wm8350_audio[i].lr_rate);
+
+        /* now configure DAC and ADC clocks */
+        snd_soc_dai_set_clkdiv(codec_dai,
+                               WM8350_DAC_CLKDIV, wm8350_audio[i].clkdiv);
+
+        snd_soc_dai_set_clkdiv(codec_dai,
+                               WM8350_ADC_CLKDIV, wm8350_audio[i].clkdiv);
+
+        return 0;
+}
+
+static struct snd_soc_ops wm1133_ev1_ops = {
+        .hw_params = wm1133_ev1_hw_params,
+};
+
+static const struct snd_soc_dapm_widget wm1133_ev1_widgets[] = {
+#ifdef USE_SIMIC
+        SND_SOC_DAPM_MIC("SiMIC", NULL),
+#endif
+        SND_SOC_DAPM_MIC("Mic1 Jack", NULL),
+        SND_SOC_DAPM_MIC("Mic2 Jack", NULL),
+        SND_SOC_DAPM_LINE("Line In Jack", NULL),
+        SND_SOC_DAPM_LINE("Line Out Jack", NULL),
+        SND_SOC_DAPM_HP("Headphone Jack", NULL),
+};
+
+/* imx32ads soc_card audio map */
+static const struct snd_soc_dapm_route wm1133_ev1_map[] = {
+
+#ifdef USE_SIMIC
+        /* SiMIC --> IN1LN (with automatic bias) via SP1 */
+        { "IN1LN", NULL, "Mic Bias" },
+        { "Mic Bias", NULL, "SiMIC" },
+#endif
+
+        /* Mic 1 Jack --> IN1LN and IN1LP (with automatic bias) */
+        { "IN1LN", NULL, "Mic Bias" },
+        { "IN1LP", NULL, "Mic1 Jack" },
+        { "Mic Bias", NULL, "Mic1 Jack" },
+
+        /* Mic 2 Jack --> IN1RN and IN1RP (with automatic bias) */
+        { "IN1RN", NULL, "Mic Bias" },
+        { "IN1RP", NULL, "Mic2 Jack" },
+        { "Mic Bias", NULL, "Mic2 Jack" },
+
+        /* Line in Jack --> AUX (L+R) */
+        { "IN3R", NULL, "Line In Jack" },
+        { "IN3L", NULL, "Line In Jack" },
+
+        /* Out1 --> Headphone Jack */
+        { "Headphone Jack", NULL, "OUT1R" },
+        { "Headphone Jack", NULL, "OUT1L" },
+
+        /* Out1 --> Line Out Jack */
+        { "Line Out Jack", NULL, "OUT2R" },
+        { "Line Out Jack", NULL, "OUT2L" },
+};
+
+static struct snd_soc_jack hp_jack;
+
+static struct snd_soc_jack_pin hp_jack_pins[] = {
+        { .pin = "Headphone Jack", .mask = SND_JACK_HEADPHONE },
+};
+
+static struct snd_soc_jack mic_jack;
+
+static struct snd_soc_jack_pin mic_jack_pins[] = {
+        { .pin = "Mic1 Jack", .mask = SND_JACK_MICROPHONE },
+        { .pin = "Mic2 Jack", .mask = SND_JACK_MICROPHONE },
+};
+
+static int wm1133_ev1_init(struct snd_soc_codec *codec)
+{
+        struct snd_soc_card *card = codec->socdev->card;
+
+        snd_soc_dapm_new_controls(codec, wm1133_ev1_widgets,
+                                  ARRAY_SIZE(wm1133_ev1_widgets));
+
+        snd_soc_dapm_add_routes(codec, wm1133_ev1_map,
+                                ARRAY_SIZE(wm1133_ev1_map));
+
+        /* Headphone jack detection */
+        snd_soc_jack_new(card, "Headphone", SND_JACK_HEADPHONE, &hp_jack);
+        snd_soc_jack_add_pins(&hp_jack, ARRAY_SIZE(hp_jack_pins),
+                              hp_jack_pins);
+        wm8350_hp_jack_detect(codec, WM8350_JDR, &hp_jack, SND_JACK_HEADPHONE);
+
+        /* Microphone jack detection */
+        snd_soc_jack_new(card, "Microphone",
+                         SND_JACK_MICROPHONE | SND_JACK_BTN_0, &mic_jack);
+        snd_soc_jack_add_pins(&mic_jack, ARRAY_SIZE(mic_jack_pins),
+                              mic_jack_pins);
+        wm8350_mic_jack_detect(codec, &mic_jack, SND_JACK_MICROPHONE,
+                               SND_JACK_BTN_0);
+
+        snd_soc_dapm_force_enable_pin(codec, "Mic Bias");
+
+        return 0;
+}
+
+
+static struct snd_soc_dai_link wm1133_ev1_dai = {
+        .name = "WM1133-EV1",
+        .stream_name = "Audio",
+        .cpu_dai = &imx_ssi_pcm_dai[0],
+        .codec_dai = &wm8350_dai,
+        .init = wm1133_ev1_init,
+        .ops = &wm1133_ev1_ops,
+        .symmetric_rates = 1,
+};
+
+static struct snd_soc_card wm1133_ev1 = {
+        .name = "WM1133-EV1",
+        .platform = &imx_soc_platform,
+        .dai_link = &wm1133_ev1_dai,
+        .num_links = 1,
+};
+
+static struct snd_soc_device wm1133_ev1_snd_devdata = {
+        .card = &wm1133_ev1,
+        .codec_dev = &soc_codec_dev_wm8350,
+};
+
+static struct platform_device *wm1133_ev1_snd_device;
+
+static int __init wm1133_ev1_audio_init(void)
+{
+        int ret;
+        unsigned int ptcr, pdcr;
+
+        /* SSI0 mastered by port 5 */
+        ptcr = MXC_AUDMUX_V2_PTCR_SYN |
+                MXC_AUDMUX_V2_PTCR_TFSDIR |
+                MXC_AUDMUX_V2_PTCR_TFSEL(MX31_AUDMUX_PORT5_SSI_PINS_5) |
+                MXC_AUDMUX_V2_PTCR_TCLKDIR |
+                MXC_AUDMUX_V2_PTCR_TCSEL(MX31_AUDMUX_PORT5_SSI_PINS_5);
+        pdcr = MXC_AUDMUX_V2_PDCR_RXDSEL(MX31_AUDMUX_PORT5_SSI_PINS_5);
+        mxc_audmux_v2_configure_port(MX31_AUDMUX_PORT1_SSI0, ptcr, pdcr);
+
+        ptcr = MXC_AUDMUX_V2_PTCR_SYN;
+        pdcr = MXC_AUDMUX_V2_PDCR_RXDSEL(MX31_AUDMUX_PORT1_SSI0);
+        mxc_audmux_v2_configure_port(MX31_AUDMUX_PORT5_SSI_PINS_5, ptcr, pdcr);
+
+        wm1133_ev1_snd_device = platform_device_alloc("soc-audio", -1);
+        if (!wm1133_ev1_snd_device)
+                return -ENOMEM;
+
+        platform_set_drvdata(wm1133_ev1_snd_device, &wm1133_ev1_snd_devdata);
+        wm1133_ev1_snd_devdata.dev = &wm1133_ev1_snd_device->dev;
+        ret = platform_device_add(wm1133_ev1_snd_device);
+
+        if (ret)
+                platform_device_put(wm1133_ev1_snd_device);
+
+        return ret;
+}
+module_init(wm1133_ev1_audio_init);
+
+static void __exit wm1133_ev1_audio_exit(void)
+{
+        platform_device_unregister(wm1133_ev1_snd_device);
+}
+module_exit(wm1133_ev1_audio_exit);
+
+MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
+MODULE_DESCRIPTION("Audio for WM1133-EV1 on i.MX31ADS");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/omap/mcpdm.c b/sound/soc/omap/mcpdm.c
index ad8df6cfae88..479d3b6306d7 100644
--- a/sound/soc/omap/mcpdm.c
+++ b/sound/soc/omap/mcpdm.c
@@ -1,5 +1,5 @@
 /*
- * mcpdm.c  --  McPDM interface driver
+ * mcpdm.c  --  McPDM interface driver
  *
  * Author: Jorge Eduardo Candelaria <x0107209@ti.com>
  * Copyright (C) 2009 - Texas Instruments, Inc.
@@ -38,46 +38,46 @@ static struct omap_mcpdm *mcpdm;
 
 static inline void omap_mcpdm_write(u16 reg, u32 val)
 {
-       __raw_writel(val, mcpdm->io_base + reg);
+        __raw_writel(val, mcpdm->io_base + reg);
 }
 
 static inline int omap_mcpdm_read(u16 reg)
 {
-       return __raw_readl(mcpdm->io_base + reg);
+        return __raw_readl(mcpdm->io_base + reg);
 }
 
 static void omap_mcpdm_reg_dump(void)
 {
-       dev_dbg(mcpdm->dev, "***********************\n");
-       dev_dbg(mcpdm->dev, "IRQSTATUS_RAW:  0x%04x\n",
-                       omap_mcpdm_read(MCPDM_IRQSTATUS_RAW));
-       dev_dbg(mcpdm->dev, "IRQSTATUS:  0x%04x\n",
-                       omap_mcpdm_read(MCPDM_IRQSTATUS));
-       dev_dbg(mcpdm->dev, "IRQENABLE_SET:  0x%04x\n",
-                       omap_mcpdm_read(MCPDM_IRQENABLE_SET));
-       dev_dbg(mcpdm->dev, "IRQENABLE_CLR:  0x%04x\n",
-                       omap_mcpdm_read(MCPDM_IRQENABLE_CLR));
-       dev_dbg(mcpdm->dev, "IRQWAKE_EN: 0x%04x\n",
-                       omap_mcpdm_read(MCPDM_IRQWAKE_EN));
-       dev_dbg(mcpdm->dev, "DMAENABLE_SET: 0x%04x\n",
-                       omap_mcpdm_read(MCPDM_DMAENABLE_SET));
-       dev_dbg(mcpdm->dev, "DMAENABLE_CLR:  0x%04x\n",
-                       omap_mcpdm_read(MCPDM_DMAENABLE_CLR));
-       dev_dbg(mcpdm->dev, "DMAWAKEEN:  0x%04x\n",
-                       omap_mcpdm_read(MCPDM_DMAWAKEEN));
-       dev_dbg(mcpdm->dev, "CTRL:  0x%04x\n",
-                       omap_mcpdm_read(MCPDM_CTRL));
-       dev_dbg(mcpdm->dev, "DN_DATA:  0x%04x\n",
-                       omap_mcpdm_read(MCPDM_DN_DATA));
-       dev_dbg(mcpdm->dev, "UP_DATA: 0x%04x\n",
-                       omap_mcpdm_read(MCPDM_UP_DATA));
-       dev_dbg(mcpdm->dev, "FIFO_CTRL_DN: 0x%04x\n",
-                       omap_mcpdm_read(MCPDM_FIFO_CTRL_DN));
-       dev_dbg(mcpdm->dev, "FIFO_CTRL_UP:  0x%04x\n",
-                       omap_mcpdm_read(MCPDM_FIFO_CTRL_UP));
-       dev_dbg(mcpdm->dev, "DN_OFFSET:  0x%04x\n",
-                       omap_mcpdm_read(MCPDM_DN_OFFSET));
-       dev_dbg(mcpdm->dev, "***********************\n");
+        dev_dbg(mcpdm->dev, "***********************\n");
+        dev_dbg(mcpdm->dev, "IRQSTATUS_RAW:  0x%04x\n",
+                        omap_mcpdm_read(MCPDM_IRQSTATUS_RAW));
+        dev_dbg(mcpdm->dev, "IRQSTATUS: 0x%04x\n",
+                        omap_mcpdm_read(MCPDM_IRQSTATUS));
+        dev_dbg(mcpdm->dev, "IRQENABLE_SET:  0x%04x\n",
+                        omap_mcpdm_read(MCPDM_IRQENABLE_SET));
+        dev_dbg(mcpdm->dev, "IRQENABLE_CLR:  0x%04x\n",
+                        omap_mcpdm_read(MCPDM_IRQENABLE_CLR));
+        dev_dbg(mcpdm->dev, "IRQWAKE_EN: 0x%04x\n",
+                        omap_mcpdm_read(MCPDM_IRQWAKE_EN));
+        dev_dbg(mcpdm->dev, "DMAENABLE_SET: 0x%04x\n",
+                        omap_mcpdm_read(MCPDM_DMAENABLE_SET));
+        dev_dbg(mcpdm->dev, "DMAENABLE_CLR:  0x%04x\n",
+                        omap_mcpdm_read(MCPDM_DMAENABLE_CLR));
+        dev_dbg(mcpdm->dev, "DMAWAKEEN: 0x%04x\n",
+                        omap_mcpdm_read(MCPDM_DMAWAKEEN));
+        dev_dbg(mcpdm->dev, "CTRL:      0x%04x\n",
+                        omap_mcpdm_read(MCPDM_CTRL));
+        dev_dbg(mcpdm->dev, "DN_DATA:  0x%04x\n",
+                        omap_mcpdm_read(MCPDM_DN_DATA));
+        dev_dbg(mcpdm->dev, "UP_DATA: 0x%04x\n",
+                        omap_mcpdm_read(MCPDM_UP_DATA));
+        dev_dbg(mcpdm->dev, "FIFO_CTRL_DN: 0x%04x\n",
+                        omap_mcpdm_read(MCPDM_FIFO_CTRL_DN));
+        dev_dbg(mcpdm->dev, "FIFO_CTRL_UP:  0x%04x\n",
+                        omap_mcpdm_read(MCPDM_FIFO_CTRL_UP));
+        dev_dbg(mcpdm->dev, "DN_OFFSET: 0x%04x\n",
+                        omap_mcpdm_read(MCPDM_DN_OFFSET));
+        dev_dbg(mcpdm->dev, "***********************\n");
 }
 
 /*
@@ -86,26 +86,26 @@ static void omap_mcpdm_reg_dump(void)
  */
 static void omap_mcpdm_reset_capture(int reset)
 {
-       int ctrl = omap_mcpdm_read(MCPDM_CTRL);
+        int ctrl = omap_mcpdm_read(MCPDM_CTRL);
 
-       if (reset)
-               ctrl |= SW_UP_RST;
-       else
-               ctrl &= ~SW_UP_RST;
+        if (reset)
+                ctrl |= SW_UP_RST;
+        else
+                ctrl &= ~SW_UP_RST;
 
-       omap_mcpdm_write(MCPDM_CTRL, ctrl);
+        omap_mcpdm_write(MCPDM_CTRL, ctrl);
 }
 
 static void omap_mcpdm_reset_playback(int reset)
 {
-       int ctrl = omap_mcpdm_read(MCPDM_CTRL);
+        int ctrl = omap_mcpdm_read(MCPDM_CTRL);
 
-       if (reset)
-               ctrl |= SW_DN_RST;
-       else
-               ctrl &= ~SW_DN_RST;
+        if (reset)
+                ctrl |= SW_DN_RST;
+        else
+                ctrl &= ~SW_DN_RST;
 
-       omap_mcpdm_write(MCPDM_CTRL, ctrl);
+        omap_mcpdm_write(MCPDM_CTRL, ctrl);
 }
 
 /*
@@ -114,14 +114,14 @@ static void omap_mcpdm_reset_playback(int reset)
  */
 void omap_mcpdm_start(int stream)
 {
-       int ctrl = omap_mcpdm_read(MCPDM_CTRL);
+        int ctrl = omap_mcpdm_read(MCPDM_CTRL);
 
-       if (stream)
-               ctrl |= mcpdm->up_channels;
-       else
-               ctrl |= mcpdm->dn_channels;
+        if (stream)
+                ctrl |= mcpdm->up_channels;
+        else
+                ctrl |= mcpdm->dn_channels;
 
-       omap_mcpdm_write(MCPDM_CTRL, ctrl);
+        omap_mcpdm_write(MCPDM_CTRL, ctrl);
 }
 
 /*
@@ -130,14 +130,14 @@ void omap_mcpdm_start(int stream)
  */
 void omap_mcpdm_stop(int stream)
 {
-       int ctrl = omap_mcpdm_read(MCPDM_CTRL);
+        int ctrl = omap_mcpdm_read(MCPDM_CTRL);
 
-       if (stream)
-               ctrl &= ~mcpdm->up_channels;
-       else
-               ctrl &= ~mcpdm->dn_channels;
+        if (stream)
+                ctrl &= ~mcpdm->up_channels;
+        else
+                ctrl &= ~mcpdm->dn_channels;
 
-       omap_mcpdm_write(MCPDM_CTRL, ctrl);
+        omap_mcpdm_write(MCPDM_CTRL, ctrl);
 }
 
 /*
@@ -146,38 +146,38 @@ void omap_mcpdm_stop(int stream)
  */
 int omap_mcpdm_capture_open(struct omap_mcpdm_link *uplink)
 {
-       int irq_mask = 0;
-       int ctrl;
+        int irq_mask = 0;
+        int ctrl;
 
-       if (!uplink)
-               return -EINVAL;
+        if (!uplink)
+                return -EINVAL;
 
-       mcpdm->uplink = uplink;
+        mcpdm->uplink = uplink;
 
-       /* Enable irq request generation */
-       irq_mask |= uplink->irq_mask & MCPDM_UPLINK_IRQ_MASK;
-       omap_mcpdm_write(MCPDM_IRQENABLE_SET, irq_mask);
+        /* Enable irq request generation */
+        irq_mask |= uplink->irq_mask & MCPDM_UPLINK_IRQ_MASK;
+        omap_mcpdm_write(MCPDM_IRQENABLE_SET, irq_mask);
 
-       /* Configure uplink threshold */
-       if (uplink->threshold > UP_THRES_MAX)
-               uplink->threshold = UP_THRES_MAX;
+        /* Configure uplink threshold */
+        if (uplink->threshold > UP_THRES_MAX)
+                uplink->threshold = UP_THRES_MAX;
 
-       omap_mcpdm_write(MCPDM_FIFO_CTRL_UP, uplink->threshold);
+        omap_mcpdm_write(MCPDM_FIFO_CTRL_UP, uplink->threshold);
 
-       /* Configure DMA controller */
-       omap_mcpdm_write(MCPDM_DMAENABLE_SET, DMA_UP_ENABLE);
+        /* Configure DMA controller */
+        omap_mcpdm_write(MCPDM_DMAENABLE_SET, DMA_UP_ENABLE);
 
-       /* Set pdm out format */
-       ctrl = omap_mcpdm_read(MCPDM_CTRL);
-       ctrl &= ~PDMOUTFORMAT;
-       ctrl |= uplink->format & PDMOUTFORMAT;
+        /* Set pdm out format */
+        ctrl = omap_mcpdm_read(MCPDM_CTRL);
+        ctrl &= ~PDMOUTFORMAT;
+        ctrl |= uplink->format & PDMOUTFORMAT;
 
-       /* Uplink channels */
-       mcpdm->up_channels = uplink->channels & (PDM_UP_MASK | PDM_STATUS_MASK);
+        /* Uplink channels */
+        mcpdm->up_channels = uplink->channels & (PDM_UP_MASK | PDM_STATUS_MASK);
 
-       omap_mcpdm_write(MCPDM_CTRL, ctrl);
+        omap_mcpdm_write(MCPDM_CTRL, ctrl);
 
-       return 0;
+        return 0;
 }
 
 /*
@@ -186,38 +186,38 @@ int omap_mcpdm_capture_open(struct omap_mcpdm_link *uplink)
  */
 int omap_mcpdm_playback_open(struct omap_mcpdm_link *downlink)
 {
-       int irq_mask = 0;
-       int ctrl;
+        int irq_mask = 0;
+        int ctrl;
 
-       if (!downlink)
-               return -EINVAL;
+        if (!downlink)
+                return -EINVAL;
 
-       mcpdm->downlink = downlink;
+        mcpdm->downlink = downlink;
 
-       /* Enable irq request generation */
-       irq_mask |= downlink->irq_mask & MCPDM_DOWNLINK_IRQ_MASK;
-       omap_mcpdm_write(MCPDM_IRQENABLE_SET, irq_mask);
+        /* Enable irq request generation */
+        irq_mask |= downlink->irq_mask & MCPDM_DOWNLINK_IRQ_MASK;
+        omap_mcpdm_write(MCPDM_IRQENABLE_SET, irq_mask);
 
-       /* Configure uplink threshold */
-       if (downlink->threshold > DN_THRES_MAX)
-               downlink->threshold = DN_THRES_MAX;
+        /* Configure uplink threshold */
+        if (downlink->threshold > DN_THRES_MAX)
+                downlink->threshold = DN_THRES_MAX;
 
-       omap_mcpdm_write(MCPDM_FIFO_CTRL_DN, downlink->threshold);
+        omap_mcpdm_write(MCPDM_FIFO_CTRL_DN, downlink->threshold);
 
-       /* Enable DMA request generation */
-       omap_mcpdm_write(MCPDM_DMAENABLE_SET, DMA_DN_ENABLE);
+        /* Enable DMA request generation */
+        omap_mcpdm_write(MCPDM_DMAENABLE_SET, DMA_DN_ENABLE);
 
-       /* Set pdm out format */
-       ctrl = omap_mcpdm_read(MCPDM_CTRL);
-       ctrl &= ~PDMOUTFORMAT;
-       ctrl |= downlink->format & PDMOUTFORMAT;
+        /* Set pdm out format */
+        ctrl = omap_mcpdm_read(MCPDM_CTRL);
+        ctrl &= ~PDMOUTFORMAT;
+        ctrl |= downlink->format & PDMOUTFORMAT;
 
-       /* Downlink channels */
-       mcpdm->dn_channels = downlink->channels & (PDM_DN_MASK | PDM_CMD_MASK);
+        /* Downlink channels */
+        mcpdm->dn_channels = downlink->channels & (PDM_DN_MASK | PDM_CMD_MASK);
 
-       omap_mcpdm_write(MCPDM_CTRL, ctrl);
+        omap_mcpdm_write(MCPDM_CTRL, ctrl);
 
-       return 0;
+        return 0;
 }
 
 /*
@@ -226,24 +226,24 @@ int omap_mcpdm_playback_open(struct omap_mcpdm_link *downlink)
  */
 int omap_mcpdm_capture_close(struct omap_mcpdm_link *uplink)
 {
-       int irq_mask = 0;
+        int irq_mask = 0;
 
-       if (!uplink)
-               return -EINVAL;
+        if (!uplink)
+                return -EINVAL;
 
-       /* Disable irq request generation */
-       irq_mask |= uplink->irq_mask & MCPDM_UPLINK_IRQ_MASK;
-       omap_mcpdm_write(MCPDM_IRQENABLE_CLR, irq_mask);
+        /* Disable irq request generation */
+        irq_mask |= uplink->irq_mask & MCPDM_UPLINK_IRQ_MASK;
+        omap_mcpdm_write(MCPDM_IRQENABLE_CLR, irq_mask);
 
-       /* Disable DMA request generation */
-       omap_mcpdm_write(MCPDM_DMAENABLE_CLR, DMA_UP_ENABLE);
+        /* Disable DMA request generation */
+        omap_mcpdm_write(MCPDM_DMAENABLE_CLR, DMA_UP_ENABLE);
 
-       /* Clear Downlink channels */
-       mcpdm->up_channels = 0;
+        /* Clear Downlink channels */
+        mcpdm->up_channels = 0;
 
-       mcpdm->uplink = NULL;
+        mcpdm->uplink = NULL;
 
-       return 0;
+        return 0;
 }
 
 /*
@@ -252,124 +252,124 @@ int omap_mcpdm_capture_close(struct omap_mcpdm_link *uplink)
  */
 int omap_mcpdm_playback_close(struct omap_mcpdm_link *downlink)
 {
-       int irq_mask = 0;
+        int irq_mask = 0;
 
-       if (!downlink)
-               return -EINVAL;
+        if (!downlink)
+                return -EINVAL;
 
-       /* Disable irq request generation */
-       irq_mask |= downlink->irq_mask & MCPDM_DOWNLINK_IRQ_MASK;
-       omap_mcpdm_write(MCPDM_IRQENABLE_CLR, irq_mask);
+        /* Disable irq request generation */
+        irq_mask |= downlink->irq_mask & MCPDM_DOWNLINK_IRQ_MASK;
+        omap_mcpdm_write(MCPDM_IRQENABLE_CLR, irq_mask);
 
-       /* Disable DMA request generation */
-       omap_mcpdm_write(MCPDM_DMAENABLE_CLR, DMA_DN_ENABLE);
+        /* Disable DMA request generation */
+        omap_mcpdm_write(MCPDM_DMAENABLE_CLR, DMA_DN_ENABLE);
 
-       /* clear Downlink channels */
-       mcpdm->dn_channels = 0;
+        /* clear Downlink channels */
+        mcpdm->dn_channels = 0;
 
-       mcpdm->downlink = NULL;
+        mcpdm->downlink = NULL;
 
-       return 0;
+        return 0;
 }
 
 static irqreturn_t omap_mcpdm_irq_handler(int irq, void *dev_id)
 {
-       struct omap_mcpdm *mcpdm_irq = dev_id;
-       int irq_status;
-
-       irq_status = omap_mcpdm_read(MCPDM_IRQSTATUS);
-
-       /* Acknowledge irq event */
-       omap_mcpdm_write(MCPDM_IRQSTATUS, irq_status);
-
-       if (irq & MCPDM_DN_IRQ_FULL) {
-               dev_err(mcpdm_irq->dev, "DN FIFO error %x\n", irq_status);
-               omap_mcpdm_reset_playback(1);
-               omap_mcpdm_playback_open(mcpdm_irq->downlink);
-               omap_mcpdm_reset_playback(0);
-       }
-
-       if (irq & MCPDM_DN_IRQ_EMPTY) {
-               dev_err(mcpdm_irq->dev, "DN FIFO error %x\n", irq_status);
-               omap_mcpdm_reset_playback(1);
-               omap_mcpdm_playback_open(mcpdm_irq->downlink);
-               omap_mcpdm_reset_playback(0);
-       }
-
-       if (irq & MCPDM_DN_IRQ) {
-               dev_dbg(mcpdm_irq->dev, "DN write request\n");
-       }
-
-       if (irq & MCPDM_UP_IRQ_FULL) {
-               dev_err(mcpdm_irq->dev, "UP FIFO error %x\n", irq_status);
-               omap_mcpdm_reset_capture(1);
-               omap_mcpdm_capture_open(mcpdm_irq->uplink);
-               omap_mcpdm_reset_capture(0);
-       }
-
-       if (irq & MCPDM_UP_IRQ_EMPTY) {
-               dev_err(mcpdm_irq->dev, "UP FIFO error %x\n", irq_status);
-               omap_mcpdm_reset_capture(1);
-               omap_mcpdm_capture_open(mcpdm_irq->uplink);
-               omap_mcpdm_reset_capture(0);
-       }
-
-       if (irq & MCPDM_UP_IRQ) {
-               dev_dbg(mcpdm_irq->dev, "UP write request\n");
-       }
-
-       return IRQ_HANDLED;
+        struct omap_mcpdm *mcpdm_irq = dev_id;
+        int irq_status;
+
+        irq_status = omap_mcpdm_read(MCPDM_IRQSTATUS);
+
+        /* Acknowledge irq event */
+        omap_mcpdm_write(MCPDM_IRQSTATUS, irq_status);
+
+        if (irq & MCPDM_DN_IRQ_FULL) {
+                dev_err(mcpdm_irq->dev, "DN FIFO error %x\n", irq_status);
+                omap_mcpdm_reset_playback(1);
+                omap_mcpdm_playback_open(mcpdm_irq->downlink);
+                omap_mcpdm_reset_playback(0);
+        }
+
+        if (irq & MCPDM_DN_IRQ_EMPTY) {
+                dev_err(mcpdm_irq->dev, "DN FIFO error %x\n", irq_status);
+                omap_mcpdm_reset_playback(1);
+                omap_mcpdm_playback_open(mcpdm_irq->downlink);
+                omap_mcpdm_reset_playback(0);
+        }
+
+        if (irq & MCPDM_DN_IRQ) {
+                dev_dbg(mcpdm_irq->dev, "DN write request\n");
+        }
+
+        if (irq & MCPDM_UP_IRQ_FULL) {
+                dev_err(mcpdm_irq->dev, "UP FIFO error %x\n", irq_status);
+                omap_mcpdm_reset_capture(1);
+                omap_mcpdm_capture_open(mcpdm_irq->uplink);
+                omap_mcpdm_reset_capture(0);
+        }
+
+        if (irq & MCPDM_UP_IRQ_EMPTY) {
+                dev_err(mcpdm_irq->dev, "UP FIFO error %x\n", irq_status);
+                omap_mcpdm_reset_capture(1);
+                omap_mcpdm_capture_open(mcpdm_irq->uplink);
+                omap_mcpdm_reset_capture(0);
+        }
+
+        if (irq & MCPDM_UP_IRQ) {
+                dev_dbg(mcpdm_irq->dev, "UP write request\n");
+        }
+
+        return IRQ_HANDLED;
 }
 
 int omap_mcpdm_request(void)
 {
-       int ret;
+        int ret;
 
-       clk_enable(mcpdm->clk);
+        clk_enable(mcpdm->clk);
 
-       spin_lock(&mcpdm->lock);
+        spin_lock(&mcpdm->lock);
 
-       if (!mcpdm->free) {
-               dev_err(mcpdm->dev, "McPDM interface is in use\n");
-               spin_unlock(&mcpdm->lock);
-               ret = -EBUSY;
-               goto err;
-       }
-       mcpdm->free = 0;
+        if (!mcpdm->free) {
+                dev_err(mcpdm->dev, "McPDM interface is in use\n");
+                spin_unlock(&mcpdm->lock);
+                ret = -EBUSY;
+                goto err;
+        }
+        mcpdm->free = 0;
 
-       spin_unlock(&mcpdm->lock);
+        spin_unlock(&mcpdm->lock);
 
-       /* Disable lines while request is ongoing */
-       omap_mcpdm_write(MCPDM_CTRL, 0x00);
+        /* Disable lines while request is ongoing */
+        omap_mcpdm_write(MCPDM_CTRL, 0x00);
 
-       ret = request_irq(mcpdm->irq, omap_mcpdm_irq_handler,
-                               0, "McPDM", (void *)mcpdm);
-       if (ret) {
-               dev_err(mcpdm->dev, "Request for McPDM IRQ failed\n");
-               goto err;
-       }
+        ret = request_irq(mcpdm->irq, omap_mcpdm_irq_handler,
+                                0, "McPDM", (void *)mcpdm);
+        if (ret) {
+                dev_err(mcpdm->dev, "Request for McPDM IRQ failed\n");
+                goto err;
+        }
 
-       return 0;
+        return 0;
 
 err:
-       clk_disable(mcpdm->clk);
-       return ret;
+        clk_disable(mcpdm->clk);
+        return ret;
 }
 
 void omap_mcpdm_free(void)
 {
-       spin_lock(&mcpdm->lock);
-       if (mcpdm->free) {
-               dev_err(mcpdm->dev, "McPDM interface is already free\n");
-               spin_unlock(&mcpdm->lock);
-               return;
-       }
-       mcpdm->free = 1;
-       spin_unlock(&mcpdm->lock);
-
-       clk_disable(mcpdm->clk);
-
-       free_irq(mcpdm->irq, (void *)mcpdm);
+        spin_lock(&mcpdm->lock);
+        if (mcpdm->free) {
+                dev_err(mcpdm->dev, "McPDM interface is already free\n");
+                spin_unlock(&mcpdm->lock);
+                return;
+        }
+        mcpdm->free = 1;
+        spin_unlock(&mcpdm->lock);
+
+        clk_disable(mcpdm->clk);
+
+        free_irq(mcpdm->irq, (void *)mcpdm);
 }
 
 /* Enable/disable DC offset cancelation for the analog
@@ -377,108 +377,108 @@ void omap_mcpdm_free(void)
  */
 int omap_mcpdm_set_offset(int offset1, int offset2)
 {
-       int offset;
+        int offset;
 
-       if ((offset1 > DN_OFST_MAX) || (offset2 > DN_OFST_MAX))
-               return -EINVAL;
+        if ((offset1 > DN_OFST_MAX) || (offset2 > DN_OFST_MAX))
+                return -EINVAL;
 
-       offset = (offset1 << DN_OFST_RX1) | (offset2 << DN_OFST_RX2);
+        offset = (offset1 << DN_OFST_RX1) | (offset2 << DN_OFST_RX2);
 
-       /* offset cancellation for channel 1 */
-       if (offset1)
-               offset |= DN_OFST_RX1_EN;
-       else
-               offset &= ~DN_OFST_RX1_EN;
+        /* offset cancellation for channel 1 */
+        if (offset1)
+                offset |= DN_OFST_RX1_EN;
+        else
+                offset &= ~DN_OFST_RX1_EN;
 
-       /* offset cancellation for channel 2 */
-       if (offset2)
-               offset |= DN_OFST_RX2_EN;
-       else
-               offset &= ~DN_OFST_RX2_EN;
+        /* offset cancellation for channel 2 */
+        if (offset2)
+                offset |= DN_OFST_RX2_EN;
+        else
+                offset &= ~DN_OFST_RX2_EN;
 
-       omap_mcpdm_write(MCPDM_DN_OFFSET, offset);
+        omap_mcpdm_write(MCPDM_DN_OFFSET, offset);
 
-       return 0;
+        return 0;
 }
 
 static int __devinit omap_mcpdm_probe(struct platform_device *pdev)
 {
-       struct resource *res;
-       int ret = 0;
-
-       mcpdm = kzalloc(sizeof(struct omap_mcpdm), GFP_KERNEL);
-       if (!mcpdm) {
-               ret = -ENOMEM;
-               goto exit;
-       }
-
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       if (res == NULL) {
-               dev_err(&pdev->dev, "no resource\n");
-               goto err_resource;
-       }
-
-       spin_lock_init(&mcpdm->lock);
-       mcpdm->free = 1;
-       mcpdm->io_base = ioremap(res->start, resource_size(res));
-       if (!mcpdm->io_base) {
-               ret = -ENOMEM;
-               goto err_resource;
-       }
-
-       mcpdm->irq = platform_get_irq(pdev, 0);
-
-       mcpdm->clk = clk_get(&pdev->dev, "pdm_ck");
-       if (IS_ERR(mcpdm->clk)) {
-               ret = PTR_ERR(mcpdm->clk);
-               dev_err(&pdev->dev, "unable to get pdm_ck: %d\n", ret);
-               goto err_clk;
-       }
-
-       mcpdm->dev = &pdev->dev;
-       platform_set_drvdata(pdev, mcpdm);
-
-       return 0;
+        struct resource *res;
+        int ret = 0;
+
+        mcpdm = kzalloc(sizeof(struct omap_mcpdm), GFP_KERNEL);
+        if (!mcpdm) {
+                ret = -ENOMEM;
+                goto exit;
+        }
+
+        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+        if (res == NULL) {
+                dev_err(&pdev->dev, "no resource\n");
+                goto err_resource;
+        }
+
+        spin_lock_init(&mcpdm->lock);
+        mcpdm->free = 1;
+        mcpdm->io_base = ioremap(res->start, resource_size(res));
+        if (!mcpdm->io_base) {
+                ret = -ENOMEM;
+                goto err_resource;
+        }
+
+        mcpdm->irq = platform_get_irq(pdev, 0);
+
+        mcpdm->clk = clk_get(&pdev->dev, "pdm_ck");
+        if (IS_ERR(mcpdm->clk)) {
+                ret = PTR_ERR(mcpdm->clk);
+                dev_err(&pdev->dev, "unable to get pdm_ck: %d\n", ret);
+                goto err_clk;
+        }
+
+        mcpdm->dev = &pdev->dev;
+        platform_set_drvdata(pdev, mcpdm);
+
+        return 0;
 
 err_clk:
-       iounmap(mcpdm->io_base);
+        iounmap(mcpdm->io_base);
 err_resource:
-       kfree(mcpdm);
+        kfree(mcpdm);
 exit:
-       return ret;
+        return ret;
 }
 
 static int __devexit omap_mcpdm_remove(struct platform_device *pdev)
 {
-       struct omap_mcpdm *mcpdm_ptr = platform_get_drvdata(pdev);
+        struct omap_mcpdm *mcpdm_ptr = platform_get_drvdata(pdev);
 
-       platform_set_drvdata(pdev, NULL);
+        platform_set_drvdata(pdev, NULL);
 
-       clk_put(mcpdm_ptr->clk);
+        clk_put(mcpdm_ptr->clk);
 
-       iounmap(mcpdm_ptr->io_base);
+        iounmap(mcpdm_ptr->io_base);
 
-       mcpdm_ptr->clk = NULL;
-       mcpdm_ptr->free = 0;
-       mcpdm_ptr->dev = NULL;
+        mcpdm_ptr->clk = NULL;
+        mcpdm_ptr->free = 0;
+        mcpdm_ptr->dev = NULL;
 
-       kfree(mcpdm_ptr);
+        kfree(mcpdm_ptr);
 
-       return 0;
+        return 0;
 }
 
 static struct platform_driver omap_mcpdm_driver = {
-       .probe = omap_mcpdm_probe,
-       .remove = __devexit_p(omap_mcpdm_remove),
-       .driver = {
-               .name = "omap-mcpdm",
-       },
+        .probe = omap_mcpdm_probe,
+        .remove = __devexit_p(omap_mcpdm_remove),
+        .driver = {
+                .name = "omap-mcpdm",
+        },
 };
 
 static struct platform_device *omap_mcpdm_device;
 
 static int __init omap_mcpdm_init(void)
 {
-       return platform_driver_register(&omap_mcpdm_driver);
+        return platform_driver_register(&omap_mcpdm_driver);
 }
 arch_initcall(omap_mcpdm_init);
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index e814a9591f78..2d33a89f147a 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -256,6 +256,31 @@ static int omap_mcbsp_dai_trigger(struct snd_pcm_substream *substream, int cmd,
         return err;
 }
 
+static snd_pcm_sframes_t omap_mcbsp_dai_delay(
+                        struct snd_pcm_substream *substream,
+                        struct snd_soc_dai *dai)
+{
+        struct snd_soc_pcm_runtime *rtd = substream->private_data;
+        struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
+        struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data);
+        u16 fifo_use;
+        snd_pcm_sframes_t delay;
+
+        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+                fifo_use = omap_mcbsp_get_tx_delay(mcbsp_data->bus_id);
+        else
+                fifo_use = omap_mcbsp_get_rx_delay(mcbsp_data->bus_id);
+
+        /*
+         * Divide the used locations with the channel count to get the
+         * FIFO usage in samples (don't care about partial samples in the
+         * buffer).
+         */
+        delay = fifo_use / substream->runtime->channels;
+
+        return delay;
+}
+
 static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
                                     struct snd_pcm_hw_params *params,
                                     struct snd_soc_dai *dai)
@@ -297,7 +322,9 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
         omap_mcbsp_dai_dma_params[id][substream->stream].sync_mode = sync_mode;
         omap_mcbsp_dai_dma_params[id][substream->stream].data_type =
                                                         OMAP_DMA_DATA_TYPE_S16;
-        cpu_dai->dma_data = &omap_mcbsp_dai_dma_params[id][substream->stream];
+
+        snd_soc_dai_set_dma_data(cpu_dai, substream,
+                &omap_mcbsp_dai_dma_params[id][substream->stream]);
 
         if (mcbsp_data->configured) {
                 /* McBSP already configured by another stream */
@@ -306,7 +333,8 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
 
         format = mcbsp_data->fmt & SND_SOC_DAIFMT_FORMAT_MASK;
         wpf = channels = params_channels(params);
-        if (channels == 2 && format == SND_SOC_DAIFMT_I2S) {
+        if (channels == 2 && (format == SND_SOC_DAIFMT_I2S ||
+                              format == SND_SOC_DAIFMT_LEFT_J)) {
                 /* Use dual-phase frames */
                 regs->rcr2      |= RPHASE;
                 regs->xcr2      |= XPHASE;
@@ -351,6 +379,7 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
         /* Set FS period and length in terms of bit clock periods */
         switch (format) {
         case SND_SOC_DAIFMT_I2S:
+        case SND_SOC_DAIFMT_LEFT_J:
                 regs->srgr2     |= FPER(framesize - 1);
                 regs->srgr1     |= FWID((framesize >> 1) - 1);
                 break;
@@ -402,6 +431,14 @@ static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai,
                 regs->rcr2      |= RDATDLY(1);
                 regs->xcr2      |= XDATDLY(1);
                 break;
+        case SND_SOC_DAIFMT_LEFT_J:
+                /* 0-bit data delay */
+                regs->rcr2      |= RDATDLY(0);
+                regs->xcr2      |= XDATDLY(0);
+                regs->spcr1     |= RJUST(2);
+                /* Invert FS polarity configuration */
+                temp_fmt ^= SND_SOC_DAIFMT_NB_IF;
+                break;
         case SND_SOC_DAIFMT_DSP_A:
                 /* 1-bit data delay */
                 regs->rcr2      |= RDATDLY(1);
@@ -607,6 +644,7 @@ static struct snd_soc_dai_ops omap_mcbsp_dai_ops = {
         .startup        = omap_mcbsp_dai_startup,
         .shutdown       = omap_mcbsp_dai_shutdown,
         .trigger        = omap_mcbsp_dai_trigger,
+        .delay          = omap_mcbsp_dai_delay,
         .hw_params      = omap_mcbsp_dai_hw_params,
         .set_fmt        = omap_mcbsp_dai_set_dai_fmt,
         .set_clkdiv     = omap_mcbsp_dai_set_clkdiv,
diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c
index 25f19e4728bf..b7f4f7e015f3 100644
--- a/sound/soc/omap/omap-mcpdm.c
+++ b/sound/soc/omap/omap-mcpdm.c
@@ -150,7 +150,8 @@ static int omap_mcpdm_dai_hw_params(struct snd_pcm_substream *substream,
         int stream = substream->stream;
         int channels, err, link_mask = 0;
 
-        cpu_dai->dma_data = &omap_mcpdm_dai_dma_params[stream];
+        snd_soc_dai_set_dma_data(cpu_dai, substream,
+                                 &omap_mcpdm_dai_dma_params[stream]);
 
         channels = params_channels(params);
         switch (channels) {
diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c
index 825db385f01f..39538c0f81f0 100644
--- a/sound/soc/omap/omap-pcm.c
+++ b/sound/soc/omap/omap-pcm.c
@@ -100,9 +100,11 @@ static int omap_pcm_hw_params(struct snd_pcm_substream *substream,
         struct snd_pcm_runtime *runtime = substream->runtime;
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
         struct omap_runtime_data *prtd = runtime->private_data;
-        struct omap_pcm_dma_data *dma_data = rtd->dai->cpu_dai->dma_data;
+        struct omap_pcm_dma_data *dma_data;
         int err = 0;
 
+        dma_data = snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
+
         /* return if this is a bufferless transfer e.g.
          * codec <--> BT codec or GSM modem -- lg FIXME */
         if (!dma_data)
diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c
index 9e95e5117c88..6959c5199160 100644
--- a/sound/soc/pxa/pxa-ssp.c
+++ b/sound/soc/pxa/pxa-ssp.c
@@ -121,10 +121,9 @@ static int pxa_ssp_startup(struct snd_pcm_substream *substream,
                 ssp_disable(ssp);
         }
 
-        if (cpu_dai->dma_data) {
-                kfree(cpu_dai->dma_data);
-                cpu_dai->dma_data = NULL;
-        }
+        kfree(snd_soc_dai_get_dma_data(cpu_dai, substream));
+        snd_soc_dai_set_dma_data(cpu_dai, substream, NULL);
+
         return ret;
 }
 
@@ -141,10 +140,8 @@ static void pxa_ssp_shutdown(struct snd_pcm_substream *substream,
                 clk_disable(ssp->clk);
         }
 
-        if (cpu_dai->dma_data) {
-                kfree(cpu_dai->dma_data);
-                cpu_dai->dma_data = NULL;
-        }
+        kfree(snd_soc_dai_get_dma_data(cpu_dai, substream));
+        snd_soc_dai_set_dma_data(cpu_dai, substream, NULL);
 }
 
 #ifdef CONFIG_PM
@@ -569,19 +566,23 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream,
         u32 sspsp;
         int width = snd_pcm_format_physical_width(params_format(params));
         int ttsa = ssp_read_reg(ssp, SSTSA) & 0xf;
+        struct pxa2xx_pcm_dma_params *dma_data;
+
+        dma_data = snd_soc_dai_get_dma_data(dai, substream);
 
         /* generate correct DMA params */
-        if (cpu_dai->dma_data)
-                kfree(cpu_dai->dma_data);
+        kfree(dma_data);
 
         /* Network mode with one active slot (ttsa == 1) can be used
          * to force 16-bit frame width on the wire (for S16_LE), even
          * with two channels. Use 16-bit DMA transfers for this case.
          */
-        cpu_dai->dma_data = ssp_get_dma_params(ssp,
+        dma_data = ssp_get_dma_params(ssp,
                         ((chn == 2) && (ttsa != 1)) || (width == 32),
                         substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
 
+        snd_soc_dai_set_dma_data(dai, substream, dma_data);
+
         /* we can only change the settings if the port is not in use */
         if (ssp_read_reg(ssp, SSCR0) & SSCR0_SSE)
                 return 0;
diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c
index e9ae7b3a7e00..d314115e3dd7 100644
--- a/sound/soc/pxa/pxa2xx-ac97.c
+++ b/sound/soc/pxa/pxa2xx-ac97.c
@@ -122,11 +122,14 @@ static int pxa2xx_ac97_hw_params(struct snd_pcm_substream *substream,
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
         struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
+        struct pxa2xx_pcm_dma_params *dma_data;
 
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-                cpu_dai->dma_data = &pxa2xx_ac97_pcm_stereo_out;
+                dma_data = &pxa2xx_ac97_pcm_stereo_out;
         else
-                cpu_dai->dma_data = &pxa2xx_ac97_pcm_stereo_in;
+                dma_data = &pxa2xx_ac97_pcm_stereo_in;
+
+        snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
 
         return 0;
 }
@@ -137,11 +140,14 @@ static int pxa2xx_ac97_hw_aux_params(struct snd_pcm_substream *substream,
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
         struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
+        struct pxa2xx_pcm_dma_params *dma_data;
 
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-                cpu_dai->dma_data = &pxa2xx_ac97_pcm_aux_mono_out;
+                dma_data = &pxa2xx_ac97_pcm_aux_mono_out;
         else
-                cpu_dai->dma_data = &pxa2xx_ac97_pcm_aux_mono_in;
+                dma_data = &pxa2xx_ac97_pcm_aux_mono_in;
+
+        snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
 
         return 0;
 }
@@ -156,7 +162,8 @@ static int pxa2xx_ac97_hw_mic_params(struct snd_pcm_substream *substream,
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
                 return -ENODEV;
         else
-                cpu_dai->dma_data = &pxa2xx_ac97_pcm_mic_mono_in;
+                snd_soc_dai_set_dma_data(cpu_dai, substream,
+                                         &pxa2xx_ac97_pcm_mic_mono_in);
 
         return 0;
 }
diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c
index 6b8f655d1ad8..c1a5275721e4 100644
--- a/sound/soc/pxa/pxa2xx-i2s.c
+++ b/sound/soc/pxa/pxa2xx-i2s.c
@@ -164,6 +164,7 @@ static int pxa2xx_i2s_hw_params(struct snd_pcm_substream *substream,
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
         struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
+        struct pxa2xx_pcm_dma_params *dma_data;
 
         BUG_ON(IS_ERR(clk_i2s));
         clk_enable(clk_i2s);
@@ -171,9 +172,11 @@ static int pxa2xx_i2s_hw_params(struct snd_pcm_substream *substream,
         pxa_i2s_wait();
 
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-                cpu_dai->dma_data = &pxa2xx_i2s_pcm_stereo_out;
+                dma_data = &pxa2xx_i2s_pcm_stereo_out;
         else
-                cpu_dai->dma_data = &pxa2xx_i2s_pcm_stereo_in;
+                dma_data = &pxa2xx_i2s_pcm_stereo_in;
+
+        snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
 
         /* is port used by another stream */
         if (!(SACR0 & SACR0_ENB)) {
diff --git a/sound/soc/pxa/pxa2xx-pcm.c b/sound/soc/pxa/pxa2xx-pcm.c
index d38e39575f51..adc7e6f15f93 100644
--- a/sound/soc/pxa/pxa2xx-pcm.c
+++ b/sound/soc/pxa/pxa2xx-pcm.c
@@ -25,9 +25,11 @@ static int pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
         struct snd_pcm_runtime *runtime = substream->runtime;
         struct pxa2xx_runtime_data *prtd = runtime->private_data;
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct pxa2xx_pcm_dma_params *dma = rtd->dai->cpu_dai->dma_data;
+        struct pxa2xx_pcm_dma_params *dma;
         int ret;
 
+        dma = snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
+
         /* return if this is a bufferless transfer e.g.
          * codec <--> BT codec or GSM modem -- lg FIXME */
         if (!dma)
diff --git a/sound/soc/s3c24xx/s3c-ac97.c b/sound/soc/s3c24xx/s3c-ac97.c
index ee8ed9d7e703..ecf4fd04ae96 100644
--- a/sound/soc/s3c24xx/s3c-ac97.c
+++ b/sound/soc/s3c24xx/s3c-ac97.c
@@ -224,11 +224,14 @@ static int s3c_ac97_hw_params(struct snd_pcm_substream *substream,
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
         struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
+        struct s3c_dma_params *dma_data;
 
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-                cpu_dai->dma_data = &s3c_ac97_pcm_out;
+                dma_data = &s3c_ac97_pcm_out;
         else
-                cpu_dai->dma_data = &s3c_ac97_pcm_in;
+                dma_data = &s3c_ac97_pcm_in;
+
+        snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
 
         return 0;
 }
@@ -238,8 +241,8 @@ static int s3c_ac97_trigger(struct snd_pcm_substream *substream, int cmd,
 {
         u32 ac_glbctrl;
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        int channel = ((struct s3c_dma_params *)
-                  rtd->dai->cpu_dai->dma_data)->channel;
+        struct s3c_dma_params *dma_data =
+                snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
 
         ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
         if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
@@ -265,7 +268,7 @@ static int s3c_ac97_trigger(struct snd_pcm_substream *substream, int cmd,
 
         writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
 
-        s3c2410_dma_ctrl(channel, S3C2410_DMAOP_STARTED);
+        s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
 
         return 0;
 }
@@ -280,7 +283,7 @@ static int s3c_ac97_hw_mic_params(struct snd_pcm_substream *substream,
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
                 return -ENODEV;
         else
-                cpu_dai->dma_data = &s3c_ac97_mic_in;
+                snd_soc_dai_set_dma_data(cpu_dai, substream, &s3c_ac97_mic_in);
 
         return 0;
 }
@@ -290,8 +293,8 @@ static int s3c_ac97_mic_trigger(struct snd_pcm_substream *substream,
 {
         u32 ac_glbctrl;
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        int channel = ((struct s3c_dma_params *)
-                  rtd->dai->cpu_dai->dma_data)->channel;
+        struct s3c_dma_params *dma_data =
+                snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
 
         ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
         ac_glbctrl &= ~S3C_AC97_GLBCTRL_MICINTM_MASK;
@@ -311,7 +314,7 @@ static int s3c_ac97_mic_trigger(struct snd_pcm_substream *substream,
 
         writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
 
-        s3c2410_dma_ctrl(channel, S3C2410_DMAOP_STARTED);
+        s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
 
         return 0;
 }
diff --git a/sound/soc/s3c24xx/s3c-dma.c b/sound/soc/s3c24xx/s3c-dma.c
index 7725e26d6c91..1b61c23ff300 100644
--- a/sound/soc/s3c24xx/s3c-dma.c
+++ b/sound/soc/s3c24xx/s3c-dma.c
@@ -145,10 +145,12 @@ static int s3c_dma_hw_params(struct snd_pcm_substream *substream,
         struct snd_pcm_runtime *runtime = substream->runtime;
         struct s3c24xx_runtime_data *prtd = runtime->private_data;
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct s3c_dma_params *dma = rtd->dai->cpu_dai->dma_data;
         unsigned long totbytes = params_buffer_bytes(params);
+        struct s3c_dma_params *dma =
+                snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
         int ret = 0;
 
+
         pr_debug("Entered %s\n", __func__);
 
         /* return if this is a bufferless transfer e.g.
diff --git a/sound/soc/s3c24xx/s3c-i2s-v2.c b/sound/soc/s3c24xx/s3c-i2s-v2.c
index e994d8374fe6..865f93143bf1 100644
--- a/sound/soc/s3c24xx/s3c-i2s-v2.c
+++ b/sound/soc/s3c24xx/s3c-i2s-v2.c
@@ -16,18 +16,12 @@
  * option) any later version.
  */
 
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/device.h>
 #include <linux/delay.h>
 #include <linux/clk.h>
-#include <linux/kernel.h>
 #include <linux/io.h>
 
-#include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
-#include <sound/initval.h>
 #include <sound/soc.h>
 
 #include <plat/regs-s3c2412-iis.h>
@@ -332,54 +326,41 @@ static int s3c2412_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
         return 0;
 }
 
-static int s3c2412_i2s_hw_params(struct snd_pcm_substream *substream,
+static int s3c_i2sv2_hw_params(struct snd_pcm_substream *substream,
                                  struct snd_pcm_hw_params *params,
                                  struct snd_soc_dai *socdai)
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
         struct snd_soc_dai_link *dai = rtd->dai;
         struct s3c_i2sv2_info *i2s = to_info(dai->cpu_dai);
+        struct s3c_dma_params *dma_data;
         u32 iismod;
 
         pr_debug("Entered %s\n", __func__);
 
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-                dai->cpu_dai->dma_data = i2s->dma_playback;
+                dma_data = i2s->dma_playback;
         else
-                dai->cpu_dai->dma_data = i2s->dma_capture;
+                dma_data = i2s->dma_capture;
+
+        snd_soc_dai_set_dma_data(dai->cpu_dai, substream, dma_data);
 
         /* Working copies of register */
         iismod = readl(i2s->regs + S3C2412_IISMOD);
         pr_debug("%s: r: IISMOD: %x\n", __func__, iismod);
 
-#if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413)
-        switch (params_format(params)) {
-        case SNDRV_PCM_FORMAT_S8:
-                iismod |= S3C2412_IISMOD_8BIT;
-                break;
-        case SNDRV_PCM_FORMAT_S16_LE:
-                iismod &= ~S3C2412_IISMOD_8BIT;
-                break;
-        }
-#endif
-
-#ifdef CONFIG_PLAT_S3C64XX
-        iismod &= ~(S3C64XX_IISMOD_BLC_MASK | S3C2412_IISMOD_BCLK_MASK);
+        iismod &= ~S3C64XX_IISMOD_BLC_MASK;
         /* Sample size */
         switch (params_format(params)) {
         case SNDRV_PCM_FORMAT_S8:
-                /* 8 bit sample, 16fs BCLK */
-                iismod |= (S3C64XX_IISMOD_BLC_8BIT | S3C2412_IISMOD_BCLK_16FS);
+                iismod |= S3C64XX_IISMOD_BLC_8BIT;
                 break;
         case SNDRV_PCM_FORMAT_S16_LE:
-                /* 16 bit sample, 32fs BCLK */
                 break;
         case SNDRV_PCM_FORMAT_S24_LE:
-                /* 24 bit sample, 48fs BCLK */
-                iismod |= (S3C64XX_IISMOD_BLC_24BIT | S3C2412_IISMOD_BCLK_48FS);
+                iismod |= S3C64XX_IISMOD_BLC_24BIT;
                 break;
         }
-#endif
 
         writel(iismod, i2s->regs + S3C2412_IISMOD);
         pr_debug("%s: w: IISMOD: %x\n", __func__, iismod);
@@ -394,8 +375,8 @@ static int s3c2412_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
         int capture = (substream->stream == SNDRV_PCM_STREAM_CAPTURE);
         unsigned long irqs;
         int ret = 0;
-        int channel = ((struct s3c_dma_params *)
-                  rtd->dai->cpu_dai->dma_data)->channel;
+        struct s3c_dma_params *dma_data =
+                snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
 
         pr_debug("Entered %s\n", __func__);
 
@@ -431,7 +412,7 @@ static int s3c2412_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
                  * of the auto reload mechanism of S3C24XX.
                  * This call won't bother S3C64XX.
                  */
-                s3c2410_dma_ctrl(channel, S3C2410_DMAOP_STARTED);
+                s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
 
                 break;
 
@@ -469,29 +450,25 @@ static int s3c2412_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,
 
         switch (div_id) {
         case S3C_I2SV2_DIV_BCLK:
-                if (div > 3) {
-                        /* convert value to bit field */
-
-                        switch (div) {
-                        case 16:
-                                div = S3C2412_IISMOD_BCLK_16FS;
-                                break;
+                switch (div) {
+                case 16:
+                        div = S3C2412_IISMOD_BCLK_16FS;
+                        break;
 
-                        case 32:
-                                div = S3C2412_IISMOD_BCLK_32FS;
-                                break;
+                case 32:
+                        div = S3C2412_IISMOD_BCLK_32FS;
+                        break;
 
-                        case 24:
-                                div = S3C2412_IISMOD_BCLK_24FS;
-                                break;
+                case 24:
+                        div = S3C2412_IISMOD_BCLK_24FS;
+                        break;
 
-                        case 48:
-                                div = S3C2412_IISMOD_BCLK_48FS;
-                                break;
+                case 48:
+                        div = S3C2412_IISMOD_BCLK_48FS;
+                        break;
 
-                        default:
-                                return -EINVAL;
-                        }
+                default:
+                        return -EINVAL;
                 }
 
                 reg = readl(i2s->regs + S3C2412_IISMOD);
@@ -502,29 +479,25 @@ static int s3c2412_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,
                 break;
 
         case S3C_I2SV2_DIV_RCLK:
-                if (div > 3) {
-                        /* convert value to bit field */
-
-                        switch (div) {
-                        case 256:
-                                div = S3C2412_IISMOD_RCLK_256FS;
-                                break;
+                switch (div) {
+                case 256:
+                        div = S3C2412_IISMOD_RCLK_256FS;
+                        break;
 
-                        case 384:
-                                div = S3C2412_IISMOD_RCLK_384FS;
-                                break;
+                case 384:
+                        div = S3C2412_IISMOD_RCLK_384FS;
+                        break;
 
-                        case 512:
-                                div = S3C2412_IISMOD_RCLK_512FS;
-                                break;
+                case 512:
+                        div = S3C2412_IISMOD_RCLK_512FS;
+                        break;
 
-                        case 768:
-                                div = S3C2412_IISMOD_RCLK_768FS;
-                                break;
+                case 768:
+                        div = S3C2412_IISMOD_RCLK_768FS;
+                        break;
 
-                        default:
-                                return -EINVAL;
-                        }
+                default:
+                        return -EINVAL;
                 }
 
                 reg = readl(i2s->regs + S3C2412_IISMOD);
@@ -550,6 +523,21 @@ static int s3c2412_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,
         return 0;
 }
 
+static snd_pcm_sframes_t s3c2412_i2s_delay(struct snd_pcm_substream *substream,
+                                           struct snd_soc_dai *dai)
+{
+        struct s3c_i2sv2_info *i2s = to_info(dai);
+        u32 reg = readl(i2s->regs + S3C2412_IISFIC);
+        snd_pcm_sframes_t delay;
+
+        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+                delay = S3C2412_IISFIC_TXCOUNT(reg);
+        else
+                delay = S3C2412_IISFIC_RXCOUNT(reg);
+
+        return delay;
+}
+
 /* default table of all avaialable root fs divisors */
 static unsigned int iis_fs_tab[] = { 256, 512, 384, 768 };
 
@@ -732,10 +720,15 @@ int s3c_i2sv2_register_dai(struct snd_soc_dai *dai)
         struct snd_soc_dai_ops *ops = dai->ops;
 
         ops->trigger = s3c2412_i2s_trigger;
-        ops->hw_params = s3c2412_i2s_hw_params;
+        if (!ops->hw_params)
+                ops->hw_params = s3c_i2sv2_hw_params;
         ops->set_fmt = s3c2412_i2s_set_fmt;
         ops->set_clkdiv = s3c2412_i2s_set_clkdiv;
 
+        /* Allow overriding by (for example) IISv4 */
+        if (!ops->delay)
+                ops->delay = s3c2412_i2s_delay;
+
         dai->suspend = s3c2412_i2s_suspend;
         dai->resume = s3c2412_i2s_resume;
 
diff --git a/sound/soc/s3c24xx/s3c-i2s-v2.h b/sound/soc/s3c24xx/s3c-i2s-v2.h
index ecf8eaaed1db..b094d3c23cbe 100644
--- a/sound/soc/s3c24xx/s3c-i2s-v2.h
+++ b/sound/soc/s3c24xx/s3c-i2s-v2.h
@@ -25,6 +25,10 @@
 #define S3C_I2SV2_DIV_RCLK      (2)
 #define S3C_I2SV2_DIV_PRESCALER (3)
 
+#define S3C_I2SV2_CLKSRC_PCLK           0
+#define S3C_I2SV2_CLKSRC_AUDIOBUS       1
+#define S3C_I2SV2_CLKSRC_CDCLK          2
+
 /**
  * struct s3c_i2sv2_info - S3C I2S-V2 information
  * @dev: The parent device passed to use from the probe.
diff --git a/sound/soc/s3c24xx/s3c-pcm.c b/sound/soc/s3c24xx/s3c-pcm.c
index a98f40c3cd29..326f0a9e7e30 100644
--- a/sound/soc/s3c24xx/s3c-pcm.c
+++ b/sound/soc/s3c24xx/s3c-pcm.c
@@ -178,6 +178,7 @@ static int s3c_pcm_hw_params(struct snd_pcm_substream *substream,
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
         struct snd_soc_dai_link *dai = rtd->dai;
         struct s3c_pcm_info *pcm = to_info(dai->cpu_dai);
+        struct s3c_dma_params *dma_data;
         void __iomem *regs = pcm->regs;
         struct clk *clk;
         int sclk_div, sync_div;
@@ -187,9 +188,11 @@ static int s3c_pcm_hw_params(struct snd_pcm_substream *substream,
         dev_dbg(pcm->dev, "Entered %s\n", __func__);
 
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-                dai->cpu_dai->dma_data = pcm->dma_playback;
+                dma_data = pcm->dma_playback;
         else
-                dai->cpu_dai->dma_data = pcm->dma_capture;
+                dma_data = pcm->dma_capture;
+
+        snd_soc_dai_set_dma_data(dai->cpu_dai, substream, dma_data);
 
         /* Strictly check for sample size */
         switch (params_format(params)) {
diff --git a/sound/soc/s3c24xx/s3c2412-i2s.c b/sound/soc/s3c24xx/s3c2412-i2s.c
index 359e59346ba2..f3148f98b419 100644
--- a/sound/soc/s3c24xx/s3c2412-i2s.c
+++ b/sound/soc/s3c24xx/s3c2412-i2s.c
@@ -103,6 +103,10 @@ struct clk *s3c2412_get_iisclk(void)
 }
 EXPORT_SYMBOL_GPL(s3c2412_get_iisclk);
 
+static inline struct s3c_i2sv2_info *to_info(struct snd_soc_dai *cpu_dai)
+{
+        return cpu_dai->private_data;
+}
 
 static int s3c2412_i2s_probe(struct platform_device *pdev,
                              struct snd_soc_dai *dai)
@@ -142,6 +146,41 @@ static int s3c2412_i2s_probe(struct platform_device *pdev,
         return 0;
 }
 
+static int s3c2412_i2s_hw_params(struct snd_pcm_substream *substream,
+                                 struct snd_pcm_hw_params *params,
+                                 struct snd_soc_dai *cpu_dai)
+{
+        struct s3c_i2sv2_info *i2s = to_info(cpu_dai);
+        struct s3c_dma_params *dma_data;
+        u32 iismod;
+
+        pr_debug("Entered %s\n", __func__);
+
+        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+                dma_data = i2s->dma_playback;
+        else
+                dma_data = i2s->dma_capture;
+
+        snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
+
+        iismod = readl(i2s->regs + S3C2412_IISMOD);
+        pr_debug("%s: r: IISMOD: %x\n", __func__, iismod);
+
+        switch (params_format(params)) {
+        case SNDRV_PCM_FORMAT_S8:
+                iismod |= S3C2412_IISMOD_8BIT;
+                break;
+        case SNDRV_PCM_FORMAT_S16_LE:
+                iismod &= ~S3C2412_IISMOD_8BIT;
+                break;
+        }
+
+        writel(iismod, i2s->regs + S3C2412_IISMOD);
+        pr_debug("%s: w: IISMOD: %x\n", __func__, iismod);
+
+        return 0;
+}
+
 #define S3C2412_I2S_RATES \
         (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
         SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
@@ -149,6 +188,7 @@ static int s3c2412_i2s_probe(struct platform_device *pdev,
 
 static struct snd_soc_dai_ops s3c2412_i2s_dai_ops = {
         .set_sysclk     = s3c2412_i2s_set_sysclk,
+        .hw_params      = s3c2412_i2s_hw_params,
 };
 
 struct snd_soc_dai s3c2412_i2s_dai = {
diff --git a/sound/soc/s3c24xx/s3c2412-i2s.h b/sound/soc/s3c24xx/s3c2412-i2s.h
index 92848e54be16..60cac002a830 100644
--- a/sound/soc/s3c24xx/s3c2412-i2s.h
+++ b/sound/soc/s3c24xx/s3c2412-i2s.h
@@ -21,8 +21,8 @@
 #define S3C2412_DIV_RCLK        S3C_I2SV2_DIV_RCLK
 #define S3C2412_DIV_PRESCALER   S3C_I2SV2_DIV_PRESCALER
 
-#define S3C2412_CLKSRC_PCLK     (0)
-#define S3C2412_CLKSRC_I2SCLK   (1)
+#define S3C2412_CLKSRC_PCLK     S3C_I2SV2_CLKSRC_PCLK
+#define S3C2412_CLKSRC_I2SCLK   S3C_I2SV2_CLKSRC_AUDIOBUS
 
 extern struct clk *s3c2412_get_iisclk(void);
 
diff --git a/sound/soc/s3c24xx/s3c24xx-i2s.c b/sound/soc/s3c24xx/s3c24xx-i2s.c
index 0bc5950b9f02..c3ac890a3986 100644
--- a/sound/soc/s3c24xx/s3c24xx-i2s.c
+++ b/sound/soc/s3c24xx/s3c24xx-i2s.c
@@ -242,14 +242,17 @@ static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
                                  struct snd_soc_dai *dai)
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
+        struct s3c_dma_params *dma_data;
         u32 iismod;
 
         pr_debug("Entered %s\n", __func__);
 
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-                rtd->dai->cpu_dai->dma_data = &s3c24xx_i2s_pcm_stereo_out;
+                dma_data = &s3c24xx_i2s_pcm_stereo_out;
         else
-                rtd->dai->cpu_dai->dma_data = &s3c24xx_i2s_pcm_stereo_in;
+                dma_data = &s3c24xx_i2s_pcm_stereo_in;
+
+        snd_soc_dai_set_dma_data(rtd->dai->cpu_dai, substream, dma_data);
 
         /* Working copies of register */
         iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
@@ -258,13 +261,11 @@ static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
         switch (params_format(params)) {
         case SNDRV_PCM_FORMAT_S8:
                 iismod &= ~S3C2410_IISMOD_16BIT;
-                ((struct s3c_dma_params *)
-                  rtd->dai->cpu_dai->dma_data)->dma_size = 1;
+                dma_data->dma_size = 1;
                 break;
         case SNDRV_PCM_FORMAT_S16_LE:
                 iismod |= S3C2410_IISMOD_16BIT;
-                ((struct s3c_dma_params *)
-                  rtd->dai->cpu_dai->dma_data)->dma_size = 2;
+                dma_data->dma_size = 2;
                 break;
         default:
                 return -EINVAL;
@@ -280,8 +281,8 @@ static int s3c24xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
 {
         int ret = 0;
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        int channel = ((struct s3c_dma_params *)
-                  rtd->dai->cpu_dai->dma_data)->channel;
+        struct s3c_dma_params *dma_data =
+                snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
 
         pr_debug("Entered %s\n", __func__);
 
@@ -300,7 +301,7 @@ static int s3c24xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
                 else
                         s3c24xx_snd_txctrl(1);
 
-                s3c2410_dma_ctrl(channel, S3C2410_DMAOP_STARTED);
+                s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
                 break;
         case SNDRV_PCM_TRIGGER_STOP:
         case SNDRV_PCM_TRIGGER_SUSPEND:
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.c b/sound/soc/s3c24xx/s3c64xx-i2s.c
index a72c251401ac..ab1fa159d3ae 100644
--- a/sound/soc/s3c24xx/s3c64xx-i2s.c
+++ b/sound/soc/s3c24xx/s3c64xx-i2s.c
@@ -12,9 +12,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/device.h>
 #include <linux/clk.h>
 #include <linux/gpio.h>
 #include <linux/io.h>
@@ -130,15 +127,6 @@ static int s3c64xx_i2s_probe(struct platform_device *pdev,
 }
 
 
-#define S3C64XX_I2S_RATES \
-        (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
-        SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
-        SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
-
-#define S3C64XX_I2S_FMTS \
-        (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE |\
-         SNDRV_PCM_FMTBIT_S24_LE)
-
 static struct snd_soc_dai_ops s3c64xx_i2s_dai_ops = {
         .set_sysclk     = s3c64xx_i2s_set_sysclk,       
 };
diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.h b/sound/soc/s3c24xx/s3c64xx-i2s.h
index abe7253b55fc..53d2a0a0df36 100644
--- a/sound/soc/s3c24xx/s3c64xx-i2s.h
+++ b/sound/soc/s3c24xx/s3c64xx-i2s.h
@@ -23,9 +23,18 @@ struct clk;
 #define S3C64XX_DIV_RCLK        S3C_I2SV2_DIV_RCLK
 #define S3C64XX_DIV_PRESCALER   S3C_I2SV2_DIV_PRESCALER
 
-#define S3C64XX_CLKSRC_PCLK     (0)
-#define S3C64XX_CLKSRC_MUX      (1)
-#define S3C64XX_CLKSRC_CDCLK    (2)
+#define S3C64XX_CLKSRC_PCLK     S3C_I2SV2_CLKSRC_PCLK
+#define S3C64XX_CLKSRC_MUX      S3C_I2SV2_CLKSRC_AUDIOBUS
+#define S3C64XX_CLKSRC_CDCLK    S3C_I2SV2_CLKSRC_CDCLK
+
+#define S3C64XX_I2S_RATES \
+        (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
+        SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
+        SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
+
+#define S3C64XX_I2S_FMTS \
+        (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE |\
+         SNDRV_PCM_FMTBIT_S24_LE)
 
 extern struct snd_soc_dai s3c64xx_i2s_dai[];
 
diff --git a/sound/soc/s6000/s6000-i2s.c b/sound/soc/s6000/s6000-i2s.c
index c5cda187ecab..fa23854c5f3a 100644
--- a/sound/soc/s6000/s6000-i2s.c
+++ b/sound/soc/s6000/s6000-i2s.c
@@ -518,7 +518,8 @@ static int __devinit s6000_i2s_probe(struct platform_device *pdev)
 
         s6000_i2s_dai.dev = &pdev->dev;
         s6000_i2s_dai.private_data = dev;
-        s6000_i2s_dai.dma_data = &dev->dma_params;
+        s6000_i2s_dai.capture.dma_data = &dev->dma_params;
+        s6000_i2s_dai.playback.dma_data = &dev->dma_params;
 
         dev->sifbase = sifmem->start;
         dev->scbbase = mmio;
diff --git a/sound/soc/s6000/s6000-pcm.c b/sound/soc/s6000/s6000-pcm.c
index 1d61109e09fa..9c7f7f00cebb 100644
--- a/sound/soc/s6000/s6000-pcm.c
+++ b/sound/soc/s6000/s6000-pcm.c
@@ -58,13 +58,15 @@ static void s6000_pcm_enqueue_dma(struct snd_pcm_substream *substream)
         struct snd_pcm_runtime *runtime = substream->runtime;
         struct s6000_runtime_data *prtd = runtime->private_data;
         struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
-        struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data;
+        struct s6000_pcm_dma_params *par;
         int channel;
         unsigned int period_size;
         unsigned int dma_offset;
         dma_addr_t dma_pos;
         dma_addr_t src, dst;
 
+        par = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream);
+
         period_size = snd_pcm_lib_period_bytes(substream);
         dma_offset = prtd->period * period_size;
         dma_pos = runtime->dma_addr + dma_offset;
@@ -101,7 +103,8 @@ static irqreturn_t s6000_pcm_irq(int irq, void *data)
 {
         struct snd_pcm *pcm = data;
         struct snd_soc_pcm_runtime *runtime = pcm->private_data;
-        struct s6000_pcm_dma_params *params = runtime->dai->cpu_dai->dma_data;
+        struct s6000_pcm_dma_params *params =
+                snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream);
         struct s6000_runtime_data *prtd;
         unsigned int has_xrun;
         int i, ret = IRQ_NONE;
@@ -172,11 +175,13 @@ static int s6000_pcm_start(struct snd_pcm_substream *substream)
 {
         struct s6000_runtime_data *prtd = substream->runtime->private_data;
         struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
-        struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data;
+        struct s6000_pcm_dma_params *par;
         unsigned long flags;
         int srcinc;
         u32 dma;
 
+        par = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream);
+
         spin_lock_irqsave(&prtd->lock, flags);
 
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
@@ -212,10 +217,12 @@ static int s6000_pcm_stop(struct snd_pcm_substream *substream)
 {
         struct s6000_runtime_data *prtd = substream->runtime->private_data;
         struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
-        struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data;
+        struct s6000_pcm_dma_params *par;
         unsigned long flags;
         u32 channel;
 
+        par = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream);
+
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
                 channel = par->dma_out;
         else
@@ -236,9 +243,11 @@ static int s6000_pcm_stop(struct snd_pcm_substream *substream)
 static int s6000_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 {
         struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
-        struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data;
+        struct s6000_pcm_dma_params *par;
         int ret;
 
+        par = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream);
+
         ret = par->trigger(substream, cmd, 0);
         if (ret < 0)
                 return ret;
@@ -275,13 +284,15 @@ static int s6000_pcm_prepare(struct snd_pcm_substream *substream)
 static snd_pcm_uframes_t s6000_pcm_pointer(struct snd_pcm_substream *substream)
 {
         struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
-        struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data;
+        struct s6000_pcm_dma_params *par;
         struct snd_pcm_runtime *runtime = substream->runtime;
         struct s6000_runtime_data *prtd = runtime->private_data;
         unsigned long flags;
         unsigned int offset;
         dma_addr_t count;
 
+        par = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream);
+
         spin_lock_irqsave(&prtd->lock, flags);
 
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
@@ -305,11 +316,12 @@ static snd_pcm_uframes_t s6000_pcm_pointer(struct snd_pcm_substream *substream)
 static int s6000_pcm_open(struct snd_pcm_substream *substream)
 {
         struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
-        struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data;
+        struct s6000_pcm_dma_params *par;
         struct snd_pcm_runtime *runtime = substream->runtime;
         struct s6000_runtime_data *prtd;
         int ret;
 
+        par = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream);
         snd_soc_set_runtime_hwparams(substream, &s6000_pcm_hardware);
 
         ret = snd_pcm_hw_constraint_step(runtime, 0,
@@ -364,7 +376,7 @@ static int s6000_pcm_hw_params(struct snd_pcm_substream *substream,
                                  struct snd_pcm_hw_params *hw_params)
 {
         struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
-        struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data;
+        struct s6000_pcm_dma_params *par;
         int ret;
         ret = snd_pcm_lib_malloc_pages(substream,
                                        params_buffer_bytes(hw_params));
@@ -373,6 +385,8 @@ static int s6000_pcm_hw_params(struct snd_pcm_substream *substream,
                 return ret;
         }
 
+        par = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream);
+
         if (par->same_rate) {
                 spin_lock(&par->lock);
                 if (par->rate == -1 ||
@@ -392,7 +406,8 @@ static int s6000_pcm_hw_params(struct snd_pcm_substream *substream,
 static int s6000_pcm_hw_free(struct snd_pcm_substream *substream)
 {
         struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
-        struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data;
+        struct s6000_pcm_dma_params *par =
+                snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream);
 
         spin_lock(&par->lock);
         par->in_use &= ~(1 << substream->stream);
@@ -417,7 +432,8 @@ static struct snd_pcm_ops s6000_pcm_ops = {
 static void s6000_pcm_free(struct snd_pcm *pcm)
 {
         struct snd_soc_pcm_runtime *runtime = pcm->private_data;
-        struct s6000_pcm_dma_params *params = runtime->dai->cpu_dai->dma_data;
+        struct s6000_pcm_dma_params *params =
+                snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream);
 
         free_irq(params->irq, pcm);
         snd_pcm_lib_preallocate_free_for_all(pcm);
@@ -429,9 +445,11 @@ static int s6000_pcm_new(struct snd_card *card,
                          struct snd_soc_dai *dai, struct snd_pcm *pcm)
 {
         struct snd_soc_pcm_runtime *runtime = pcm->private_data;
-        struct s6000_pcm_dma_params *params = runtime->dai->cpu_dai->dma_data;
+        struct s6000_pcm_dma_params *params;
         int res;
 
+        params = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream);
+
         if (!card->dev->dma_mask)
                 card->dev->dma_mask = &s6000_pcm_dmamask;
         if (!card->dev->coherent_dma_mask)
diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c
index 5869dc3be781..9dfe9a58a314 100644
--- a/sound/soc/soc-cache.c
+++ b/sound/soc/soc-cache.c
@@ -159,7 +159,8 @@ static int snd_soc_8_8_write(struct snd_soc_codec *codec, unsigned int reg,
 
         BUG_ON(codec->volatile_register);
 
-        data[0] = reg & 0xff;
+        reg &= 0xff;
+        data[0] = reg;
         data[1] = value & 0xff;
 
         if (reg < codec->reg_cache_size)
@@ -180,6 +181,7 @@ static unsigned int snd_soc_8_8_read(struct snd_soc_codec *codec,
                                      unsigned int reg)
 {
         u8 *cache = codec->reg_cache;
+        reg &= 0xff;
         if (reg >= codec->reg_cache_size)
                 return -1;
         return cache[reg];
@@ -226,6 +228,40 @@ static unsigned int snd_soc_8_16_read(struct snd_soc_codec *codec,
 }
 
 #if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE))
+static unsigned int snd_soc_8_8_read_i2c(struct snd_soc_codec *codec,
+                                          unsigned int r)
+{
+        struct i2c_msg xfer[2];
+        u8 reg = r;
+        u8 data;
+        int ret;
+        struct i2c_client *client = codec->control_data;
+
+        /* Write register */
+        xfer[0].addr = client->addr;
+        xfer[0].flags = 0;
+        xfer[0].len = 1;
+        xfer[0].buf = &reg;
+
+        /* Read data */
+        xfer[1].addr = client->addr;
+        xfer[1].flags = I2C_M_RD;
+        xfer[1].len = 1;
+        xfer[1].buf = &data;
+
+        ret = i2c_transfer(client->adapter, xfer, 2);
+        if (ret != 2) {
+                dev_err(&client->dev, "i2c_transfer() returned %d\n", ret);
+                return 0;
+        }
+
+        return data;
+}
+#else
+#define snd_soc_8_8_read_i2c NULL
+#endif
+
+#if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE))
 static unsigned int snd_soc_8_16_read_i2c(struct snd_soc_codec *codec,
                                           unsigned int r)
 {
@@ -366,6 +402,84 @@ static int snd_soc_16_8_spi_write(void *control_data, const char *data,
 #define snd_soc_16_8_spi_write NULL
 #endif
 
+#if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE))
+static unsigned int snd_soc_16_16_read_i2c(struct snd_soc_codec *codec,
+                                           unsigned int r)
+{
+        struct i2c_msg xfer[2];
+        u16 reg = cpu_to_be16(r);
+        u16 data;
+        int ret;
+        struct i2c_client *client = codec->control_data;
+
+        /* Write register */
+        xfer[0].addr = client->addr;
+        xfer[0].flags = 0;
+        xfer[0].len = 2;
+        xfer[0].buf = (u8 *)&reg;
+
+        /* Read data */
+        xfer[1].addr = client->addr;
+        xfer[1].flags = I2C_M_RD;
+        xfer[1].len = 2;
+        xfer[1].buf = (u8 *)&data;
+
+        ret = i2c_transfer(client->adapter, xfer, 2);
+        if (ret != 2) {
+                dev_err(&client->dev, "i2c_transfer() returned %d\n", ret);
+                return 0;
+        }
+
+        return be16_to_cpu(data);
+}
+#else
+#define snd_soc_16_16_read_i2c NULL
+#endif
+
+static unsigned int snd_soc_16_16_read(struct snd_soc_codec *codec,
+                                       unsigned int reg)
+{
+        u16 *cache = codec->reg_cache;
+
+        if (reg >= codec->reg_cache_size ||
+            snd_soc_codec_volatile_register(codec, reg)) {
+                if (codec->cache_only)
+                        return -EINVAL;
+
+                return codec->hw_read(codec, reg);
+        }
+
+        return cache[reg];
+}
+
+static int snd_soc_16_16_write(struct snd_soc_codec *codec, unsigned int reg,
+                               unsigned int value)
+{
+        u16 *cache = codec->reg_cache;
+        u8 data[4];
+        int ret;
+
+        data[0] = (reg >> 8) & 0xff;
+        data[1] = reg & 0xff;
+        data[2] = (value >> 8) & 0xff;
+        data[3] = value & 0xff;
+
+        if (reg < codec->reg_cache_size)
+                cache[reg] = value;
+
+        if (codec->cache_only) {
+                codec->cache_sync = 1;
+                return 0;
+        }
+
+        ret = codec->hw_write(codec->control_data, data, 4);
+        if (ret == 4)
+                return 0;
+        if (ret < 0)
+                return ret;
+        else
+                return -EIO;
+}
 
 static struct {
         int addr_bits;
@@ -388,6 +502,7 @@ static struct {
         {
                 .addr_bits = 8, .data_bits = 8,
                 .write = snd_soc_8_8_write, .read = snd_soc_8_8_read,
+                .i2c_read = snd_soc_8_8_read_i2c,
         },
         {
                 .addr_bits = 8, .data_bits = 16,
@@ -400,6 +515,11 @@ static struct {
                 .i2c_read = snd_soc_16_8_read_i2c,
                 .spi_write = snd_soc_16_8_spi_write,
         },
+        {
+                .addr_bits = 16, .data_bits = 16,
+                .write = snd_soc_16_16_write, .read = snd_soc_16_16_read,
+                .i2c_read = snd_soc_16_16_read_i2c,
+        },
 };
 
 /**
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index c8b0556ef431..1ff553bbc063 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -315,7 +315,7 @@ static int soc_pcm_apply_symmetry(struct snd_pcm_substream *substream)
 
         if (codec_dai->symmetric_rates || cpu_dai->symmetric_rates ||
             machine->symmetric_rates) {
-                dev_dbg(card->dev, "Symmetry forces %dHz rate\n", 
+                dev_dbg(card->dev, "Symmetry forces %dHz rate\n",
                         machine->rate);
 
                 ret = snd_pcm_hw_constraint_minmax(substream->runtime,
@@ -404,6 +404,12 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
                         codec_dai->playback.formats & cpu_dai->playback.formats;
                 runtime->hw.rates =
                         codec_dai->playback.rates & cpu_dai->playback.rates;
+                if (codec_dai->playback.rates
+                           & (SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_CONTINUOUS))
+                        runtime->hw.rates |= cpu_dai->playback.rates;
+                if (cpu_dai->playback.rates
+                           & (SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_CONTINUOUS))
+                        runtime->hw.rates |= codec_dai->playback.rates;
         } else {
                 runtime->hw.rate_min =
                         max(codec_dai->capture.rate_min,
@@ -421,6 +427,12 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
                         codec_dai->capture.formats & cpu_dai->capture.formats;
                 runtime->hw.rates =
                         codec_dai->capture.rates & cpu_dai->capture.rates;
+                if (codec_dai->capture.rates
+                           & (SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_CONTINUOUS))
+                        runtime->hw.rates |= cpu_dai->capture.rates;
+                if (cpu_dai->capture.rates
+                           & (SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_CONTINUOUS))
+                        runtime->hw.rates |= codec_dai->capture.rates;
         }
 
         snd_pcm_limit_hw_rates(runtime);
@@ -454,12 +466,15 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
         pr_debug("asoc: min rate %d max rate %d\n", runtime->hw.rate_min,
                  runtime->hw.rate_max);
 
-        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-                cpu_dai->playback.active = codec_dai->playback.active = 1;
-        else
-                cpu_dai->capture.active = codec_dai->capture.active = 1;
-        cpu_dai->active = codec_dai->active = 1;
-        cpu_dai->runtime = runtime;
+        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+                cpu_dai->playback.active++;
+                codec_dai->playback.active++;
+        } else {
+                cpu_dai->capture.active++;
+                codec_dai->capture.active++;
+        }
+        cpu_dai->active++;
+        codec_dai->active++;
         card->codec->active++;
         mutex_unlock(&pcm_mutex);
         return 0;
@@ -535,15 +550,16 @@ static int soc_codec_close(struct snd_pcm_substream *substream)
 
         mutex_lock(&pcm_mutex);
 
-        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-                cpu_dai->playback.active = codec_dai->playback.active = 0;
-        else
-                cpu_dai->capture.active = codec_dai->capture.active = 0;
-
-        if (codec_dai->playback.active == 0 &&
-                codec_dai->capture.active == 0) {
-                cpu_dai->active = codec_dai->active = 0;
+        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+                cpu_dai->playback.active--;
+                codec_dai->playback.active--;
+        } else {
+                cpu_dai->capture.active--;
+                codec_dai->capture.active--;
         }
+
+        cpu_dai->active--;
+        codec_dai->active--;
         codec->active--;
 
         /* Muting the DAC suppresses artifacts caused during digital
@@ -563,7 +579,6 @@ static int soc_codec_close(struct snd_pcm_substream *substream)
 
         if (platform->pcm_ops->close)
                 platform->pcm_ops->close(substream);
-        cpu_dai->runtime = NULL;
 
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
                 /* start delayed pop wq here for playback streams */
@@ -801,6 +816,41 @@ static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
         return 0;
 }
 
+/*
+ * soc level wrapper for pointer callback
+ * If cpu_dai, codec_dai, platform driver has the delay callback, than
+ * the runtime->delay will be updated accordingly.
+ */
+static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream)
+{
+        struct snd_soc_pcm_runtime *rtd = substream->private_data;
+        struct snd_soc_device *socdev = rtd->socdev;
+        struct snd_soc_card *card = socdev->card;
+        struct snd_soc_platform *platform = card->platform;
+        struct snd_soc_dai_link *machine = rtd->dai;
+        struct snd_soc_dai *cpu_dai = machine->cpu_dai;
+        struct snd_soc_dai *codec_dai = machine->codec_dai;
+        struct snd_pcm_runtime *runtime = substream->runtime;
+        snd_pcm_uframes_t offset = 0;
+        snd_pcm_sframes_t delay = 0;
+
+        if (platform->pcm_ops->pointer)
+                offset = platform->pcm_ops->pointer(substream);
+
+        if (cpu_dai->ops->delay)
+                delay += cpu_dai->ops->delay(substream, cpu_dai);
+
+        if (codec_dai->ops->delay)
+                delay += codec_dai->ops->delay(substream, codec_dai);
+
+        if (platform->delay)
+                delay += platform->delay(substream, codec_dai);
+
+        runtime->delay = delay;
+
+        return offset;
+}
+
 /* ASoC PCM operations */
 static struct snd_pcm_ops soc_pcm_ops = {
         .open           = soc_pcm_open,
@@ -809,6 +859,7 @@ static struct snd_pcm_ops soc_pcm_ops = {
         .hw_free        = soc_pcm_hw_free,
         .prepare        = soc_pcm_prepare,
         .trigger        = soc_pcm_trigger,
+        .pointer        = soc_pcm_pointer,
 };
 
 #ifdef CONFIG_PM
@@ -858,7 +909,7 @@ static int soc_suspend(struct device *dev)
                 if (cpu_dai->suspend && !cpu_dai->ac97_control)
                         cpu_dai->suspend(cpu_dai);
                 if (platform->suspend)
-                        platform->suspend(cpu_dai);
+                        platform->suspend(&card->dai_link[i]);
         }
 
         /* close any waiting streams and save state */
@@ -947,7 +998,7 @@ static void soc_resume_deferred(struct work_struct *work)
                 if (cpu_dai->resume && !cpu_dai->ac97_control)
                         cpu_dai->resume(cpu_dai);
                 if (platform->resume)
-                        platform->resume(cpu_dai);
+                        platform->resume(&card->dai_link[i]);
         }
 
         if (card->resume_post)
@@ -1232,26 +1283,25 @@ static int soc_remove(struct platform_device *pdev)
         struct snd_soc_platform *platform = card->platform;
         struct snd_soc_codec_device *codec_dev = socdev->codec_dev;
 
-        if (!card->instantiated)
-                return 0;
+        if (card->instantiated) {
+                run_delayed_work(&card->delayed_work);
 
-        run_delayed_work(&card->delayed_work);
+                if (platform->remove)
+                        platform->remove(pdev);
 
-        if (platform->remove)
-                platform->remove(pdev);
+                if (codec_dev->remove)
+                        codec_dev->remove(pdev);
 
-        if (codec_dev->remove)
-                codec_dev->remove(pdev);
+                for (i = 0; i < card->num_links; i++) {
+                        struct snd_soc_dai *cpu_dai = card->dai_link[i].cpu_dai;
+                        if (cpu_dai->remove)
+                                cpu_dai->remove(pdev, cpu_dai);
+                }
 
-        for (i = 0; i < card->num_links; i++) {
-                struct snd_soc_dai *cpu_dai = card->dai_link[i].cpu_dai;
-                if (cpu_dai->remove)
-                        cpu_dai->remove(pdev, cpu_dai);
+                if (card->remove)
+                        card->remove(pdev);
         }
 
-        if (card->remove)
-                card->remove(pdev);
-
         snd_soc_unregister_card(card);
 
         return 0;
@@ -1335,7 +1385,6 @@ static int soc_new_pcm(struct snd_soc_device *socdev,
         dai_link->pcm = pcm;
         pcm->private_data = rtd;
         soc_pcm_ops.mmap = platform->pcm_ops->mmap;
-        soc_pcm_ops.pointer = platform->pcm_ops->pointer;
         soc_pcm_ops.ioctl = platform->pcm_ops->ioctl;
         soc_pcm_ops.copy = platform->pcm_ops->copy;
         soc_pcm_ops.silence = platform->pcm_ops->silence;
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 6c3351095786..476dbe6dabad 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -97,7 +97,6 @@ static void pop_dbg(u32 pop_time, const char *fmt, ...)
 
         if (pop_time) {
                 vprintk(fmt, args);
-                pop_wait(pop_time);
         }
 
         va_end(args);
@@ -314,62 +313,14 @@ static int dapm_update_bits(struct snd_soc_dapm_widget *widget)
                 pop_dbg(codec->pop_time, "pop test %s : %s in %d ms\n",
                         widget->name, widget->power ? "on" : "off",
                         codec->pop_time);
-                snd_soc_write(codec, widget->reg, new);
                 pop_wait(codec->pop_time);
+                snd_soc_write(codec, widget->reg, new);
         }
         pr_debug("reg %x old %x new %x change %d\n", widget->reg,
                  old, new, change);
         return change;
 }
 
-/* ramps the volume up or down to minimise pops before or after a
- * DAPM power event */
-static int dapm_set_pga(struct snd_soc_dapm_widget *widget, int power)
-{
-        const struct snd_kcontrol_new *k = widget->kcontrols;
-
-        if (widget->muted && !power)
-                return 0;
-        if (!widget->muted && power)
-                return 0;
-
-        if (widget->num_kcontrols && k) {
-                struct soc_mixer_control *mc =
-                        (struct soc_mixer_control *)k->private_value;
-                unsigned int reg = mc->reg;
-                unsigned int shift = mc->shift;
-                int max = mc->max;
-                unsigned int mask = (1 << fls(max)) - 1;
-                unsigned int invert = mc->invert;
-
-                if (power) {
-                        int i;
-                        /* power up has happended, increase volume to last level */
-                        if (invert) {
-                                for (i = max; i > widget->saved_value; i--)
-                                        snd_soc_update_bits(widget->codec, reg, mask, i);
-                        } else {
-                                for (i = 0; i < widget->saved_value; i++)
-                                        snd_soc_update_bits(widget->codec, reg, mask, i);
-                        }
-                        widget->muted = 0;
-                } else {
-                        /* power down is about to occur, decrease volume to mute */
-                        int val = snd_soc_read(widget->codec, reg);
-                        int i = widget->saved_value = (val >> shift) & mask;
-                        if (invert) {
-                                for (; i < mask; i++)
-                                        snd_soc_update_bits(widget->codec, reg, mask, i);
-                        } else {
-                                for (; i > 0; i--)
-                                        snd_soc_update_bits(widget->codec, reg, mask, i);
-                        }
-                        widget->muted = 1;
-                }
-        }
-        return 0;
-}
-
 /* create new dapm mixer control */
 static int dapm_new_mixer(struct snd_soc_codec *codec,
         struct snd_soc_dapm_widget *w)
@@ -464,20 +415,10 @@ err:
 static int dapm_new_pga(struct snd_soc_codec *codec,
         struct snd_soc_dapm_widget *w)
 {
-        struct snd_kcontrol *kcontrol;
-        int ret = 0;
-
-        if (!w->num_kcontrols)
-                return -EINVAL;
+        if (w->num_kcontrols)
+                pr_err("asoc: PGA controls not supported: '%s'\n", w->name);
 
-        kcontrol = snd_soc_cnew(&w->kcontrols[0], w, w->name);
-        ret = snd_ctl_add(codec->card, kcontrol);
-        if (ret < 0) {
-                printk(KERN_ERR "asoc: failed to add kcontrol %s\n", w->name);
-                return ret;
-        }
-
-        return ret;
+        return 0;
 }
 
 /* reset 'walked' bit for each dapm path */
@@ -633,16 +574,8 @@ static int dapm_generic_apply_power(struct snd_soc_dapm_widget *w)
                         return ret;
         }
 
-        /* Lower PGA volume to reduce pops */
-        if (w->id == snd_soc_dapm_pga && !w->power)
-                dapm_set_pga(w, w->power);
-
         dapm_update_bits(w);
 
-        /* Raise PGA volume to reduce pops */
-        if (w->id == snd_soc_dapm_pga && w->power)
-                dapm_set_pga(w, w->power);
-
         /* power up post event */
         if (w->power && w->event &&
             (w->event_flags & SND_SOC_DAPM_POST_PMU)) {
@@ -809,10 +742,6 @@ static void dapm_seq_run_coalesced(struct snd_soc_codec *codec,
                                 pr_err("%s: pre event failed: %d\n",
                                        w->name, ret);
                 }
-
-                /* Lower PGA volume to reduce pops */
-                if (w->id == snd_soc_dapm_pga && !w->power)
-                        dapm_set_pga(w, w->power);
         }
 
         if (reg >= 0) {
@@ -824,10 +753,6 @@ static void dapm_seq_run_coalesced(struct snd_soc_codec *codec,
         }
 
         list_for_each_entry(w, pending, power_list) {
-                /* Raise PGA volume to reduce pops */
-                if (w->id == snd_soc_dapm_pga && w->power)
-                        dapm_set_pga(w, w->power);
-
                 /* power up post event */
                 if (w->power && w->event &&
                     (w->event_flags & SND_SOC_DAPM_POST_PMU)) {
@@ -980,7 +905,10 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event)
                                 break;
 
                         default:
-                                power = w->power_check(w);
+                                if (!w->force)
+                                        power = w->power_check(w);
+                                else
+                                        power = 1;
                                 if (power)
                                         sys_power = 1;
                                 break;
@@ -1075,6 +1003,7 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event)
 
         pop_dbg(codec->pop_time, "DAPM sequencing finished, waiting %dms\n",
                 codec->pop_time);
+        pop_wait(codec->pop_time);
 
         return 0;
 }
@@ -1337,6 +1266,9 @@ static int snd_soc_dapm_set_pin(struct snd_soc_codec *codec,
                 if (!strcmp(w->name, pin)) {
                         pr_debug("dapm: %s: pin %s\n", codec->name, pin);
                         w->connected = status;
+                        /* Allow disabling of forced pins */
+                        if (status == 0)
+                                w->force = 0;
                         return 0;
                 }
         }
@@ -1593,12 +1525,6 @@ int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol,
         unsigned int invert = mc->invert;
         unsigned int mask = (1 << fls(max)) - 1;
 
-        /* return the saved value if we are powered down */
-        if (widget->id == snd_soc_dapm_pga && !widget->power) {
-                ucontrol->value.integer.value[0] = widget->saved_value;
-                return 0;
-        }
-
         ucontrol->value.integer.value[0] =
                 (snd_soc_read(widget->codec, reg) >> shift) & mask;
         if (shift != rshift)
@@ -1658,13 +1584,6 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
         mutex_lock(&widget->codec->mutex);
         widget->value = val;
 
-        /* save volume value if the widget is powered down */
-        if (widget->id == snd_soc_dapm_pga && !widget->power) {
-                widget->saved_value = val;
-                mutex_unlock(&widget->codec->mutex);
-                return 1;
-        }
-
         if (snd_soc_test_bits(widget->codec, reg, val_mask, val)) {
                 if (val)
                         /* new connection */
@@ -2134,6 +2053,36 @@ int snd_soc_dapm_enable_pin(struct snd_soc_codec *codec, const char *pin)
 EXPORT_SYMBOL_GPL(snd_soc_dapm_enable_pin);
 
 /**
+ * snd_soc_dapm_force_enable_pin - force a pin to be enabled
+ * @codec: SoC codec
+ * @pin: pin name
+ *
+ * Enables input/output pin regardless of any other state.  This is
+ * intended for use with microphone bias supplies used in microphone
+ * jack detection.
+ *
+ * NOTE: snd_soc_dapm_sync() needs to be called after this for DAPM to
+ * do any widget power switching.
+ */
+int snd_soc_dapm_force_enable_pin(struct snd_soc_codec *codec, const char *pin)
+{
+        struct snd_soc_dapm_widget *w;
+
+        list_for_each_entry(w, &codec->dapm_widgets, list) {
+                if (!strcmp(w->name, pin)) {
+                        pr_debug("dapm: %s: pin %s\n", codec->name, pin);
+                        w->connected = 1;
+                        w->force = 1;
+                        return 0;
+                }
+        }
+
+        pr_err("dapm: %s: configuring unknown pin %s\n", codec->name, pin);
+        return -EINVAL;
+}
+EXPORT_SYMBOL_GPL(snd_soc_dapm_force_enable_pin);
+
+/**
  * snd_soc_dapm_disable_pin - disable pin.
  * @codec: SoC codec
  * @pin: pin name
diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index 3c07a94c2e30..f8fd22cc70bc 100644
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -37,6 +37,7 @@ int snd_soc_jack_new(struct snd_soc_card *card, const char *id, int type,
 {
         jack->card = card;
         INIT_LIST_HEAD(&jack->pins);
+        BLOCKING_INIT_NOTIFIER_HEAD(&jack->notifier);
 
         return snd_jack_new(card->codec->card, id, type, &jack->jack);
 }
@@ -93,6 +94,9 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
                         snd_soc_dapm_disable_pin(codec, pin->pin);
         }
 
+        /* Report before the DAPM sync to help users updating micbias status */
+        blocking_notifier_call_chain(&jack->notifier, status, NULL);
+
         snd_soc_dapm_sync(codec);
 
         snd_jack_report(jack->jack, status);
@@ -143,6 +147,40 @@ int snd_soc_jack_add_pins(struct snd_soc_jack *jack, int count,
 }
 EXPORT_SYMBOL_GPL(snd_soc_jack_add_pins);
 
+/**
+ * snd_soc_jack_notifier_register - Register a notifier for jack status
+ *
+ * @jack:  ASoC jack
+ * @nb:    Notifier block to register
+ *
+ * Register for notification of the current status of the jack.  Note
+ * that it is not possible to report additional jack events in the
+ * callback from the notifier, this is intended to support
+ * applications such as enabling electrical detection only when a
+ * mechanical detection event has occurred.
+ */
+void snd_soc_jack_notifier_register(struct snd_soc_jack *jack,
+                                    struct notifier_block *nb)
+{
+        blocking_notifier_chain_register(&jack->notifier, nb);
+}
+EXPORT_SYMBOL_GPL(snd_soc_jack_notifier_register);
+
+/**
+ * snd_soc_jack_notifier_unregister - Unregister a notifier for jack status
+ *
+ * @jack:  ASoC jack
+ * @nb:    Notifier block to unregister
+ *
+ * Stop notifying for status changes.
+ */
+void snd_soc_jack_notifier_unregister(struct snd_soc_jack *jack,
+                                      struct notifier_block *nb)
+{
+        blocking_notifier_chain_unregister(&jack->notifier, nb);
+}
+EXPORT_SYMBOL_GPL(snd_soc_jack_notifier_unregister);
+
 #ifdef CONFIG_GPIOLIB
 /* gpio detect */
 static void snd_soc_jack_gpio_detect(struct snd_soc_jack_gpio *gpio)