85 files changed, 2856 insertions, 766 deletions

diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
index c5de0a84566f..5da8ca7aee05 100644
--- a/sound/soc/Kconfig
+++ b/sound/soc/Kconfig
@@ -9,6 +9,7 @@ menuconfig SND_SOC
         select SND_JACK if INPUT=y || INPUT=SND
         select REGMAP_I2C if I2C
         select REGMAP_SPI if SPI_MASTER
+        select SND_COMPRESS_OFFLOAD
         ---help---
 
           If you want ASoC support, you should say Y here and also to the
@@ -32,9 +33,9 @@ config SND_SOC_DMAENGINE_PCM
 source "sound/soc/atmel/Kconfig"
 source "sound/soc/au1x/Kconfig"
 source "sound/soc/blackfin/Kconfig"
+source "sound/soc/cirrus/Kconfig"
 source "sound/soc/davinci/Kconfig"
 source "sound/soc/dwc/Kconfig"
-source "sound/soc/ep93xx/Kconfig"
 source "sound/soc/fsl/Kconfig"
 source "sound/soc/jz4740/Kconfig"
 source "sound/soc/nuc900/Kconfig"
diff --git a/sound/soc/Makefile b/sound/soc/Makefile
index 00a555a743b6..bcbf1d00aa85 100644
--- a/sound/soc/Makefile
+++ b/sound/soc/Makefile
@@ -1,5 +1,5 @@
 snd-soc-core-objs := soc-core.o soc-dapm.o soc-jack.o soc-cache.o soc-utils.o
-snd-soc-core-objs += soc-pcm.o soc-io.o
+snd-soc-core-objs += soc-pcm.o soc-compress.o soc-io.o
 
 snd-soc-dmaengine-pcm-objs := soc-dmaengine-pcm.o
 obj-$(CONFIG_SND_SOC_DMAENGINE_PCM) += snd-soc-dmaengine-pcm.o
@@ -10,9 +10,9 @@ obj-$(CONFIG_SND_SOC)	+= generic/
 obj-$(CONFIG_SND_SOC)   += atmel/
 obj-$(CONFIG_SND_SOC)   += au1x/
 obj-$(CONFIG_SND_SOC)   += blackfin/
+obj-$(CONFIG_SND_SOC)   += cirrus/
 obj-$(CONFIG_SND_SOC)   += davinci/
 obj-$(CONFIG_SND_SOC)   += dwc/
-obj-$(CONFIG_SND_SOC)   += ep93xx/
 obj-$(CONFIG_SND_SOC)   += fsl/
 obj-$(CONFIG_SND_SOC)   += jz4740/
 obj-$(CONFIG_SND_SOC)   += mid-x86/
diff --git a/sound/soc/blackfin/bf5xx-ad1836.c b/sound/soc/blackfin/bf5xx-ad1836.c
index d542d4063771..16b9c9efd19a 100644
--- a/sound/soc/blackfin/bf5xx-ad1836.c
+++ b/sound/soc/blackfin/bf5xx-ad1836.c
@@ -59,62 +59,63 @@ static struct snd_soc_ops bf5xx_ad1836_ops = {
 #define BF5XX_AD1836_DAIFMT (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_IF | \
                                 SND_SOC_DAIFMT_CBM_CFM)
 
-static struct snd_soc_dai_link bf5xx_ad1836_dai[] = {
-        {
-                .name = "ad1836",
-                .stream_name = "AD1836",
-                .cpu_dai_name = "bfin-tdm.0",
-                .codec_dai_name = "ad1836-hifi",
-                .platform_name = "bfin-tdm-pcm-audio",
-                .codec_name = "spi0.4",
-                .ops = &bf5xx_ad1836_ops,
-                .dai_fmt = BF5XX_AD1836_DAIFMT,
-        },
-        {
-                .name = "ad1836",
-                .stream_name = "AD1836",
-                .cpu_dai_name = "bfin-tdm.1",
-                .codec_dai_name = "ad1836-hifi",
-                .platform_name = "bfin-tdm-pcm-audio",
-                .codec_name = "spi0.4",
-                .ops = &bf5xx_ad1836_ops,
-                .dai_fmt = BF5XX_AD1836_DAIFMT,
-        },
+static struct snd_soc_dai_link bf5xx_ad1836_dai = {
+        .name = "ad1836",
+        .stream_name = "AD1836",
+        .codec_dai_name = "ad1836-hifi",
+        .platform_name = "bfin-tdm-pcm-audio",
+        .ops = &bf5xx_ad1836_ops,
+        .dai_fmt = BF5XX_AD1836_DAIFMT,
 };
 
 static struct snd_soc_card bf5xx_ad1836 = {
         .name = "bfin-ad1836",
         .owner = THIS_MODULE,
-        .dai_link = &bf5xx_ad1836_dai[CONFIG_SND_BF5XX_SPORT_NUM],
+        .dai_link = &bf5xx_ad1836_dai,
         .num_links = 1,
 };
 
-static struct platform_device *bfxx_ad1836_snd_device;
-
-static int __init bf5xx_ad1836_init(void)
+static __devinit int bf5xx_ad1836_driver_probe(struct platform_device *pdev)
 {
+        struct snd_soc_card *card = &bf5xx_ad1836;
+        const char **link_name;
         int ret;
 
-        bfxx_ad1836_snd_device = platform_device_alloc("soc-audio", -1);
-        if (!bfxx_ad1836_snd_device)
-                return -ENOMEM;
+        link_name = pdev->dev.platform_data;
+        if (!link_name) {
+                dev_err(&pdev->dev, "No platform data supplied\n");
+                return -EINVAL;
+        }
+        bf5xx_ad1836_dai.cpu_dai_name = link_name[0];
+        bf5xx_ad1836_dai.codec_name = link_name[1];
 
-        platform_set_drvdata(bfxx_ad1836_snd_device, &bf5xx_ad1836);
-        ret = platform_device_add(bfxx_ad1836_snd_device);
+        card->dev = &pdev->dev;
+        platform_set_drvdata(pdev, card);
 
+        ret = snd_soc_register_card(card);
         if (ret)
-                platform_device_put(bfxx_ad1836_snd_device);
-
+                dev_err(&pdev->dev, "Failed to register card\n");
         return ret;
 }
 
-static void __exit bf5xx_ad1836_exit(void)
+static int __devexit bf5xx_ad1836_driver_remove(struct platform_device *pdev)
 {
-        platform_device_unregister(bfxx_ad1836_snd_device);
+        struct snd_soc_card *card = platform_get_drvdata(pdev);
+
+        snd_soc_unregister_card(card);
+        return 0;
 }
 
-module_init(bf5xx_ad1836_init);
-module_exit(bf5xx_ad1836_exit);
+static struct platform_driver bf5xx_ad1836_driver = {
+        .driver = {
+                .name = "bfin-snd-ad1836",
+                .owner = THIS_MODULE,
+                .pm = &snd_soc_pm_ops,
+        },
+        .probe = bf5xx_ad1836_driver_probe,
+        .remove = __devexit_p(bf5xx_ad1836_driver_remove),
+};
+module_platform_driver(bf5xx_ad1836_driver);
 
 /* Module information */
 MODULE_AUTHOR("Barry Song");
diff --git a/sound/soc/ep93xx/Kconfig b/sound/soc/cirrus/Kconfig
index 88143db7e753..88143db7e753 100644
--- a/sound/soc/ep93xx/Kconfig
+++ b/sound/soc/cirrus/Kconfig
diff --git a/sound/soc/ep93xx/Makefile b/sound/soc/cirrus/Makefile
index 5514146cbdf0..5514146cbdf0 100644
--- a/sound/soc/ep93xx/Makefile
+++ b/sound/soc/cirrus/Makefile
diff --git a/sound/soc/ep93xx/edb93xx.c b/sound/soc/cirrus/edb93xx.c
index e01cb02abd3a..e01cb02abd3a 100644
--- a/sound/soc/ep93xx/edb93xx.c
+++ b/sound/soc/cirrus/edb93xx.c
diff --git a/sound/soc/ep93xx/ep93xx-ac97.c b/sound/soc/cirrus/ep93xx-ac97.c
index bdffab33e160..bdffab33e160 100644
--- a/sound/soc/ep93xx/ep93xx-ac97.c
+++ b/sound/soc/cirrus/ep93xx-ac97.c
diff --git a/sound/soc/ep93xx/ep93xx-i2s.c b/sound/soc/cirrus/ep93xx-i2s.c
index 8df8f6dc474f..8df8f6dc474f 100644
--- a/sound/soc/ep93xx/ep93xx-i2s.c
+++ b/sound/soc/cirrus/ep93xx-i2s.c
diff --git a/sound/soc/ep93xx/ep93xx-pcm.c b/sound/soc/cirrus/ep93xx-pcm.c
index 4eea98b42bc8..4eea98b42bc8 100644
--- a/sound/soc/ep93xx/ep93xx-pcm.c
+++ b/sound/soc/cirrus/ep93xx-pcm.c
diff --git a/sound/soc/ep93xx/ep93xx-pcm.h b/sound/soc/cirrus/ep93xx-pcm.h
index 111e1121ecb8..111e1121ecb8 100644
--- a/sound/soc/ep93xx/ep93xx-pcm.h
+++ b/sound/soc/cirrus/ep93xx-pcm.h
diff --git a/sound/soc/ep93xx/simone.c b/sound/soc/cirrus/simone.c
index dd997094eb30..dd997094eb30 100644
--- a/sound/soc/ep93xx/simone.c
+++ b/sound/soc/cirrus/simone.c
diff --git a/sound/soc/ep93xx/snappercl15.c b/sound/soc/cirrus/snappercl15.c
index a193cea3cf3c..a193cea3cf3c 100644
--- a/sound/soc/ep93xx/snappercl15.c
+++ b/sound/soc/cirrus/snappercl15.c
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 9f8e8594aeb9..3684255e5fba 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -70,6 +70,7 @@ config SND_SOC_ALL_CODECS
         select SND_SOC_UDA134X
         select SND_SOC_UDA1380 if I2C
         select SND_SOC_WL1273 if MFD_WL1273_CORE
+        select SND_SOC_WM0010 if SPI_MASTER
         select SND_SOC_WM1250_EV1 if I2C
         select SND_SOC_WM2000 if I2C
         select SND_SOC_WM2200 if I2C
@@ -326,6 +327,9 @@ config SND_SOC_UDA1380
 config SND_SOC_WL1273
         tristate
 
+config SND_SOC_WM0010
+        tristate
+
 config SND_SOC_WM1250_EV1
         tristate
 
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 34148bb59c68..ca508b251df7 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -61,6 +61,7 @@ snd-soc-twl6040-objs := twl6040.o
 snd-soc-uda134x-objs := uda134x.o
 snd-soc-uda1380-objs := uda1380.o
 snd-soc-wl1273-objs := wl1273.o
+snd-soc-wm0010-objs := wm0010.o
 snd-soc-wm1250-ev1-objs := wm1250-ev1.o
 snd-soc-wm2000-objs := wm2000.o
 snd-soc-wm2200-objs := wm2200.o
@@ -177,6 +178,7 @@ 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_WL1273)    += snd-soc-wl1273.o
+obj-$(CONFIG_SND_SOC_WM0010)    += snd-soc-wm0010.o
 obj-$(CONFIG_SND_SOC_WM1250_EV1) += snd-soc-wm1250-ev1.o
 obj-$(CONFIG_SND_SOC_WM2000)    += snd-soc-wm2000.o
 obj-$(CONFIG_SND_SOC_WM2200)    += snd-soc-wm2200.o
diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c
index 23b40186f9b8..b7836503dc69 100644
--- a/sound/soc/codecs/ab8500-codec.c
+++ b/sound/soc/codecs/ab8500-codec.c
@@ -2404,12 +2404,12 @@ static int ab8500_codec_probe(struct snd_soc_codec *codec)
 
         dev_dbg(dev, "%s: Enter.\n", __func__);
 
-        /* Setup AB8500 according to board-settings */
-        pdata = (struct ab8500_platform_data *)dev_get_platdata(dev->parent);
-
         /* Inform SoC Core that we have our own I/O arrangements. */
         codec->control_data = (void *)true;
 
+        /* Setup AB8500 according to board-settings */
+        pdata = dev_get_platdata(dev->parent);
+
         status = ab8500_audio_setup_mics(codec, &pdata->codec->amics);
         if (status < 0) {
                 pr_err("%s: Failed to setup mics (%d)!\n", __func__, status);
diff --git a/sound/soc/codecs/ad1836.c b/sound/soc/codecs/ad1836.c
index c67b50d8b317..ae1eb51bc9da 100644
--- a/sound/soc/codecs/ad1836.c
+++ b/sound/soc/codecs/ad1836.c
@@ -379,17 +379,7 @@ static struct spi_driver ad1836_spi_driver = {
         .id_table       = ad1836_ids,
 };
 
-static int __init ad1836_init(void)
-{
-        return spi_register_driver(&ad1836_spi_driver);
-}
-module_init(ad1836_init);
-
-static void __exit ad1836_exit(void)
-{
-        spi_unregister_driver(&ad1836_spi_driver);
-}
-module_exit(ad1836_exit);
+module_spi_driver(ad1836_spi_driver);
 
 MODULE_DESCRIPTION("ASoC ad1836 driver");
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
diff --git a/sound/soc/codecs/adau1373.c b/sound/soc/codecs/adau1373.c
index 44f59064d8de..704544bfc90d 100644
--- a/sound/soc/codecs/adau1373.c
+++ b/sound/soc/codecs/adau1373.c
@@ -1392,17 +1392,7 @@ static struct i2c_driver adau1373_i2c_driver = {
         .id_table = adau1373_i2c_id,
 };
 
-static int __init adau1373_init(void)
-{
-        return i2c_add_driver(&adau1373_i2c_driver);
-}
-module_init(adau1373_init);
-
-static void __exit adau1373_exit(void)
-{
-        i2c_del_driver(&adau1373_i2c_driver);
-}
-module_exit(adau1373_exit);
+module_i2c_driver(adau1373_i2c_driver);
 
 MODULE_DESCRIPTION("ASoC ADAU1373 driver");
 MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
diff --git a/sound/soc/codecs/adau1701.c b/sound/soc/codecs/adau1701.c
index 3d50fc8646b6..51f2f3cd8136 100644
--- a/sound/soc/codecs/adau1701.c
+++ b/sound/soc/codecs/adau1701.c
@@ -527,17 +527,7 @@ static struct i2c_driver adau1701_i2c_driver = {
         .id_table       = adau1701_i2c_id,
 };
 
-static int __init adau1701_init(void)
-{
-        return i2c_add_driver(&adau1701_i2c_driver);
-}
-module_init(adau1701_init);
-
-static void __exit adau1701_exit(void)
-{
-        i2c_del_driver(&adau1701_i2c_driver);
-}
-module_exit(adau1701_exit);
+module_i2c_driver(adau1701_i2c_driver);
 
 MODULE_DESCRIPTION("ASoC ADAU1701 SigmaDSP driver");
 MODULE_AUTHOR("Cliff Cai <cliff.cai@analog.com>");
diff --git a/sound/soc/codecs/ak4671.c b/sound/soc/codecs/ak4671.c
index 5fb7c2a80e6d..2b457976a7bf 100644
--- a/sound/soc/codecs/ak4671.c
+++ b/sound/soc/codecs/ak4671.c
@@ -696,17 +696,7 @@ static struct i2c_driver ak4671_i2c_driver = {
         .id_table = ak4671_i2c_id,
 };
 
-static int __init ak4671_modinit(void)
-{
-        return i2c_add_driver(&ak4671_i2c_driver);
-}
-module_init(ak4671_modinit);
-
-static void __exit ak4671_exit(void)
-{
-        i2c_del_driver(&ak4671_i2c_driver);
-}
-module_exit(ak4671_exit);
+module_i2c_driver(ak4671_i2c_driver);
 
 MODULE_DESCRIPTION("ASoC AK4671 codec driver");
 MODULE_AUTHOR("Joonyoung Shim <jy0922.shim@samsung.com>");
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 5c9cacaf2d52..5e96a0a1669c 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -229,6 +229,69 @@ int arizona_out_ev(struct snd_soc_dapm_widget *w,
 }
 EXPORT_SYMBOL_GPL(arizona_out_ev);
 
+static unsigned int arizona_sysclk_48k_rates[] = {
+        6144000,
+        12288000,
+        22579200,
+        49152000,
+};
+
+static unsigned int arizona_sysclk_44k1_rates[] = {
+        5644800,
+        11289600,
+        24576000,
+        45158400,
+};
+
+static int arizona_set_opclk(struct snd_soc_codec *codec, unsigned int clk,
+                             unsigned int freq)
+{
+        struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+        unsigned int reg;
+        unsigned int *rates;
+        int ref, div, refclk;
+
+        switch (clk) {
+        case ARIZONA_CLK_OPCLK:
+                reg = ARIZONA_OUTPUT_SYSTEM_CLOCK;
+                refclk = priv->sysclk;
+                break;
+        case ARIZONA_CLK_ASYNC_OPCLK:
+                reg = ARIZONA_OUTPUT_ASYNC_CLOCK;
+                refclk = priv->asyncclk;
+                break;
+        default:
+                return -EINVAL;
+        }
+
+        if (refclk % 8000)
+                rates = arizona_sysclk_44k1_rates;
+        else
+                rates = arizona_sysclk_48k_rates;
+
+        for (ref = 0; ref < ARRAY_SIZE(arizona_sysclk_48k_rates) &&
+                     rates[ref] <= refclk; ref++) {
+                div = 1;
+                while (rates[ref] / div >= freq && div < 32) {
+                        if (rates[ref] / div == freq) {
+                                dev_dbg(codec->dev, "Configured %dHz OPCLK\n",
+                                        freq);
+                                snd_soc_update_bits(codec, reg,
+                                                    ARIZONA_OPCLK_DIV_MASK |
+                                                    ARIZONA_OPCLK_SEL_MASK,
+                                                    (div <<
+                                                     ARIZONA_OPCLK_DIV_SHIFT) |
+                                                    ref);
+                                return 0;
+                        }
+                        div++;
+                }
+        }
+
+        dev_err(codec->dev, "Unable to generate %dHz OPCLK\n", freq);
+        return -EINVAL;
+}
+
 int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id,
                        int source, unsigned int freq, int dir)
 {
@@ -252,6 +315,9 @@ int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id,
                 reg = ARIZONA_ASYNC_CLOCK_1;
                 clk = &priv->asyncclk;
                 break;
+        case ARIZONA_CLK_OPCLK:
+        case ARIZONA_CLK_ASYNC_OPCLK:
+                return arizona_set_opclk(codec, clk_id, freq);
         default:
                 return -EINVAL;
         }
diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h
index 59caca8865e8..eb66b52777c9 100644
--- a/sound/soc/codecs/arizona.h
+++ b/sound/soc/codecs/arizona.h
@@ -17,8 +17,10 @@
 
 #include <sound/soc.h>
 
-#define ARIZONA_CLK_SYSCLK   1
-#define ARIZONA_CLK_ASYNCCLK 2
+#define ARIZONA_CLK_SYSCLK         1
+#define ARIZONA_CLK_ASYNCCLK       2
+#define ARIZONA_CLK_OPCLK          3
+#define ARIZONA_CLK_ASYNC_OPCLK    4
 
 #define ARIZONA_CLK_SRC_MCLK1    0x0
 #define ARIZONA_CLK_SRC_MCLK2    0x1
diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c
index 047917f0b8ae..44a176f74170 100644
--- a/sound/soc/codecs/cs4270.c
+++ b/sound/soc/codecs/cs4270.c
@@ -29,6 +29,8 @@
 #include <linux/i2c.h>
 #include <linux/delay.h>
 #include <linux/regulator/consumer.h>
+#include <linux/of_device.h>
+#include <linux/of_gpio.h>
 
 /*
  * The codec isn't really big-endian or little-endian, since the I2S
@@ -639,6 +641,15 @@ static const struct snd_soc_codec_driver soc_codec_device_cs4270 = {
         .reg_cache_default =    cs4270_default_reg_cache,
 };
 
+/*
+ * cs4270_of_match - the device tree bindings
+ */
+static const struct of_device_id cs4270_of_match[] = {
+        { .compatible = "cirrus,cs4270", },
+        { }
+};
+MODULE_DEVICE_TABLE(of, cs4270_of_match);
+
 /**
  * cs4270_i2c_probe - initialize the I2C interface of the CS4270
  * @i2c_client: the I2C client object
@@ -650,9 +661,25 @@ static const struct snd_soc_codec_driver soc_codec_device_cs4270 = {
 static int cs4270_i2c_probe(struct i2c_client *i2c_client,
         const struct i2c_device_id *id)
 {
+        struct device_node *np = i2c_client->dev.of_node;
         struct cs4270_private *cs4270;
         int ret;
 
+        /* See if we have a way to bring the codec out of reset */
+        if (np) {
+                enum of_gpio_flags flags;
+                int gpio = of_get_named_gpio_flags(np, "reset-gpio", 0, &flags);
+
+                if (gpio_is_valid(gpio)) {
+                        ret = devm_gpio_request_one(&i2c_client->dev, gpio,
+                                     flags & OF_GPIO_ACTIVE_LOW ?
+                                        GPIOF_OUT_INIT_LOW : GPIOF_OUT_INIT_HIGH,
+                                     "cs4270 reset");
+                        if (ret < 0)
+                                return ret;
+                }
+        }
+
         /* Verify that we have a CS4270 */
 
         ret = i2c_smbus_read_byte_data(i2c_client, CS4270_CHIPID);
@@ -718,23 +745,14 @@ static struct i2c_driver cs4270_i2c_driver = {
         .driver = {
                 .name = "cs4270",
                 .owner = THIS_MODULE,
+                .of_match_table = cs4270_of_match,
         },
         .id_table = cs4270_id,
         .probe = cs4270_i2c_probe,
         .remove = cs4270_i2c_remove,
 };
 
-static int __init cs4270_init(void)
-{
-        return i2c_add_driver(&cs4270_i2c_driver);
-}
-module_init(cs4270_init);
-
-static void __exit cs4270_exit(void)
-{
-        i2c_del_driver(&cs4270_i2c_driver);
-}
-module_exit(cs4270_exit);
+module_i2c_driver(cs4270_i2c_driver);
 
 MODULE_AUTHOR("Timur Tabi <timur@freescale.com>");
 MODULE_DESCRIPTION("Cirrus Logic CS4270 ALSA SoC Codec Driver");
diff --git a/sound/soc/codecs/cs42l51.c b/sound/soc/codecs/cs42l51.c
index 091d0193f507..1e0fa3b5f79a 100644
--- a/sound/soc/codecs/cs42l51.c
+++ b/sound/soc/codecs/cs42l51.c
@@ -614,24 +614,7 @@ static struct i2c_driver cs42l51_i2c_driver = {
         .remove = cs42l51_i2c_remove,
 };
 
-static int __init cs42l51_init(void)
-{
-        int ret;
-
-        ret = i2c_add_driver(&cs42l51_i2c_driver);
-        if (ret != 0) {
-                printk(KERN_ERR "%s: can't add i2c driver\n", __func__);
-                return ret;
-        }
-        return 0;
-}
-module_init(cs42l51_init);
-
-static void __exit cs42l51_exit(void)
-{
-        i2c_del_driver(&cs42l51_i2c_driver);
-}
-module_exit(cs42l51_exit);
+module_i2c_driver(cs42l51_i2c_driver);
 
 MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>");
 MODULE_DESCRIPTION("Cirrus Logic CS42L51 ALSA SoC Codec Driver");
diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c
index 628daf6a1d97..61599298fb26 100644
--- a/sound/soc/codecs/cs42l52.c
+++ b/sound/soc/codecs/cs42l52.c
@@ -24,7 +24,6 @@
 #include <linux/slab.h>
 #include <linux/workqueue.h>
 #include <linux/platform_device.h>
-#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/isabelle.c b/sound/soc/codecs/isabelle.c
index 5d8f39e32978..1bf55602c9eb 100644
--- a/sound/soc/codecs/isabelle.c
+++ b/sound/soc/codecs/isabelle.c
@@ -13,7 +13,6 @@
  */
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/sound/soc/codecs/lm4857.c b/sound/soc/codecs/lm4857.c
index ba4fafb93e56..81a328c78838 100644
--- a/sound/soc/codecs/lm4857.c
+++ b/sound/soc/codecs/lm4857.c
@@ -250,17 +250,7 @@ static struct i2c_driver lm4857_i2c_driver = {
         .id_table = lm4857_i2c_id,
 };
 
-static int __init lm4857_init(void)
-{
-        return i2c_add_driver(&lm4857_i2c_driver);
-}
-module_init(lm4857_init);
-
-static void __exit lm4857_exit(void)
-{
-        i2c_del_driver(&lm4857_i2c_driver);
-}
-module_exit(lm4857_exit);
+module_i2c_driver(lm4857_i2c_driver);
 
 MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
 MODULE_DESCRIPTION("LM4857 amplifier driver");
diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c
index af7324b79dd0..3264a5169306 100644
--- a/sound/soc/codecs/max98088.c
+++ b/sound/soc/codecs/max98088.c
@@ -2107,23 +2107,7 @@ static struct i2c_driver max98088_i2c_driver = {
        .id_table = max98088_i2c_id,
 };
 
-static int __init max98088_init(void)
-{
-       int ret;
-
-       ret = i2c_add_driver(&max98088_i2c_driver);
-       if (ret)
-               pr_err("Failed to register max98088 I2C driver: %d\n", ret);
-
-       return ret;
-}
-module_init(max98088_init);
-
-static void __exit max98088_exit(void)
-{
-       i2c_del_driver(&max98088_i2c_driver);
-}
-module_exit(max98088_exit);
+module_i2c_driver(max98088_i2c_driver);
 
 MODULE_DESCRIPTION("ALSA SoC MAX98088 driver");
 MODULE_AUTHOR("Peter Hsiang, Jesse Marroquin");
diff --git a/sound/soc/codecs/max98095.c b/sound/soc/codecs/max98095.c
index 7cd508e16a5c..38d43c59d3f4 100644
--- a/sound/soc/codecs/max98095.c
+++ b/sound/soc/codecs/max98095.c
@@ -2533,23 +2533,7 @@ static struct i2c_driver max98095_i2c_driver = {
         .id_table = max98095_i2c_id,
 };
 
-static int __init max98095_init(void)
-{
-        int ret;
-
-        ret = i2c_add_driver(&max98095_i2c_driver);
-        if (ret)
-                pr_err("Failed to register max98095 I2C driver: %d\n", ret);
-
-        return ret;
-}
-module_init(max98095_init);
-
-static void __exit max98095_exit(void)
-{
-        i2c_del_driver(&max98095_i2c_driver);
-}
-module_exit(max98095_exit);
+module_i2c_driver(max98095_i2c_driver);
 
 MODULE_DESCRIPTION("ALSA SoC MAX98095 driver");
 MODULE_AUTHOR("Peter Hsiang");
diff --git a/sound/soc/codecs/max9850.c b/sound/soc/codecs/max9850.c
index a1913091f56c..efe535c37b39 100644
--- a/sound/soc/codecs/max9850.c
+++ b/sound/soc/codecs/max9850.c
@@ -369,17 +369,7 @@ static struct i2c_driver max9850_i2c_driver = {
         .id_table = max9850_i2c_id,
 };
 
-static int __init max9850_init(void)
-{
-        return i2c_add_driver(&max9850_i2c_driver);
-}
-module_init(max9850_init);
-
-static void __exit max9850_exit(void)
-{
-        i2c_del_driver(&max9850_i2c_driver);
-}
-module_exit(max9850_exit);
+module_i2c_driver(max9850_i2c_driver);
 
 MODULE_AUTHOR("Christian Glindkamp <christian.glindkamp@taskit.de>");
 MODULE_DESCRIPTION("ASoC MAX9850 codec driver");
diff --git a/sound/soc/codecs/max9877.c b/sound/soc/codecs/max9877.c
index 3a2ba3d8fd6d..d15e5943c85e 100644
--- a/sound/soc/codecs/max9877.c
+++ b/sound/soc/codecs/max9877.c
@@ -291,17 +291,7 @@ static struct i2c_driver max9877_i2c_driver = {
         .id_table = max9877_i2c_id,
 };
 
-static int __init max9877_init(void)
-{
-        return i2c_add_driver(&max9877_i2c_driver);
-}
-module_init(max9877_init);
-
-static void __exit max9877_exit(void)
-{
-        i2c_del_driver(&max9877_i2c_driver);
-}
-module_exit(max9877_exit);
+module_i2c_driver(max9877_i2c_driver);
 
 MODULE_DESCRIPTION("ASoC MAX9877 amp driver");
 MODULE_AUTHOR("Joonyoung Shim <jy0922.shim@samsung.com>");
diff --git a/sound/soc/codecs/sta32x.c b/sound/soc/codecs/sta32x.c
index 8d717f4b5a87..51b7313a4c14 100644
--- a/sound/soc/codecs/sta32x.c
+++ b/sound/soc/codecs/sta32x.c
@@ -1006,17 +1006,7 @@ static struct i2c_driver sta32x_i2c_driver = {
         .id_table = sta32x_i2c_id,
 };
 
-static int __init sta32x_init(void)
-{
-        return i2c_add_driver(&sta32x_i2c_driver);
-}
-module_init(sta32x_init);
-
-static void __exit sta32x_exit(void)
-{
-        i2c_del_driver(&sta32x_i2c_driver);
-}
-module_exit(sta32x_exit);
+module_i2c_driver(sta32x_i2c_driver);
 
 MODULE_DESCRIPTION("ASoC STA32X driver");
 MODULE_AUTHOR("Johannes Stezenbach <js@sig21.net>");
diff --git a/sound/soc/codecs/sta529.c b/sound/soc/codecs/sta529.c
index 0c225cd569d2..9e3144862386 100644
--- a/sound/soc/codecs/sta529.c
+++ b/sound/soc/codecs/sta529.c
@@ -358,7 +358,7 @@ static int sta529_resume(struct snd_soc_codec *codec)
         return 0;
 }
 
-struct snd_soc_codec_driver sta529_codec_driver = {
+static const struct snd_soc_codec_driver sta529_codec_driver = {
         .probe = sta529_probe,
         .remove = sta529_remove,
         .set_bias_level = sta529_set_bias_level,
diff --git a/sound/soc/codecs/tlv320aic26.c b/sound/soc/codecs/tlv320aic26.c
index 85944e953578..b1f6982c7c9c 100644
--- a/sound/soc/codecs/tlv320aic26.c
+++ b/sound/soc/codecs/tlv320aic26.c
@@ -444,14 +444,4 @@ static struct spi_driver aic26_spi = {
         .remove = aic26_spi_remove,
 };
 
-static int __init aic26_init(void)
-{
-        return spi_register_driver(&aic26_spi);
-}
-module_init(aic26_init);
-
-static void __exit aic26_exit(void)
-{
-        spi_unregister_driver(&aic26_spi);
-}
-module_exit(aic26_exit);
+module_spi_driver(aic26_spi);
diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c
index b0a73d37ed52..f230292ba96b 100644
--- a/sound/soc/codecs/tlv320aic32x4.c
+++ b/sound/soc/codecs/tlv320aic32x4.c
@@ -746,24 +746,7 @@ static struct i2c_driver aic32x4_i2c_driver = {
         .id_table = aic32x4_i2c_id,
 };
 
-static int __init aic32x4_modinit(void)
-{
-        int ret = 0;
-
-        ret = i2c_add_driver(&aic32x4_i2c_driver);
-        if (ret != 0) {
-                printk(KERN_ERR "Failed to register aic32x4 I2C driver: %d\n",
-                       ret);
-        }
-        return ret;
-}
-module_init(aic32x4_modinit);
-
-static void __exit aic32x4_exit(void)
-{
-        i2c_del_driver(&aic32x4_i2c_driver);
-}
-module_exit(aic32x4_exit);
+module_i2c_driver(aic32x4_i2c_driver);
 
 MODULE_DESCRIPTION("ASoC tlv320aic32x4 codec driver");
 MODULE_AUTHOR("Javier Martin <javier.martin@vista-silicon.com>");
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index dc78f5a4bcbf..5708a973a776 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -40,6 +40,7 @@
 #include <linux/i2c.h>
 #include <linux/gpio.h>
 #include <linux/regulator/consumer.h>
+#include <linux/of_gpio.h>
 #include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
@@ -1457,6 +1458,8 @@ static int aic3x_i2c_probe(struct i2c_client *i2c,
 {
         struct aic3x_pdata *pdata = i2c->dev.platform_data;
         struct aic3x_priv *aic3x;
+        struct aic3x_setup_data *ai3x_setup;
+        struct device_node *np = i2c->dev.of_node;
         int ret;
 
         aic3x = devm_kzalloc(&i2c->dev, sizeof(struct aic3x_priv), GFP_KERNEL);
@@ -1471,6 +1474,25 @@ static int aic3x_i2c_probe(struct i2c_client *i2c,
         if (pdata) {
                 aic3x->gpio_reset = pdata->gpio_reset;
                 aic3x->setup = pdata->setup;
+        } else if (np) {
+                ai3x_setup = devm_kzalloc(&i2c->dev, sizeof(*ai3x_setup),
+                                                                GFP_KERNEL);
+                if (ai3x_setup == NULL) {
+                        dev_err(&i2c->dev, "failed to create private data\n");
+                        return -ENOMEM;
+                }
+
+                ret = of_get_named_gpio(np, "gpio-reset", 0);
+                if (ret >= 0)
+                        aic3x->gpio_reset = ret;
+                else
+                        aic3x->gpio_reset = -1;
+
+                if (of_property_read_u32_array(np, "ai3x-gpio-func",
+                                        ai3x_setup->gpio_func, 2) >= 0) {
+                        aic3x->setup = ai3x_setup;
+                }
+
         } else {
                 aic3x->gpio_reset = -1;
         }
@@ -1488,34 +1510,27 @@ static int aic3x_i2c_remove(struct i2c_client *client)
         return 0;
 }
 
+#if defined(CONFIG_OF)
+static const struct of_device_id tlv320aic3x_of_match[] = {
+        { .compatible = "ti,tlv320aic3x", },
+        {},
+};
+MODULE_DEVICE_TABLE(of, tlv320aic3x_of_match);
+#endif
+
 /* machine i2c codec control layer */
 static struct i2c_driver aic3x_i2c_driver = {
         .driver = {
                 .name = "tlv320aic3x-codec",
                 .owner = THIS_MODULE,
+                .of_match_table = of_match_ptr(tlv320aic3x_of_match),
         },
         .probe  = aic3x_i2c_probe,
         .remove = aic3x_i2c_remove,
         .id_table = aic3x_i2c_id,
 };
 
-static int __init aic3x_modinit(void)
-{
-        int ret = 0;
-        ret = i2c_add_driver(&aic3x_i2c_driver);
-        if (ret != 0) {
-                printk(KERN_ERR "Failed to register TLV320AIC3x I2C driver: %d\n",
-                       ret);
-        }
-        return ret;
-}
-module_init(aic3x_modinit);
-
-static void __exit aic3x_exit(void)
-{
-        i2c_del_driver(&aic3x_i2c_driver);
-}
-module_exit(aic3x_exit);
+module_i2c_driver(aic3x_i2c_driver);
 
 MODULE_DESCRIPTION("ASoC TLV320AIC3X codec driver");
 MODULE_AUTHOR("Vladimir Barinov");
diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c
index 0dd41077ab79..d2e16c5d7d1f 100644
--- a/sound/soc/codecs/tlv320dac33.c
+++ b/sound/soc/codecs/tlv320dac33.c
@@ -1621,24 +1621,7 @@ static struct i2c_driver tlv320dac33_i2c_driver = {
         .id_table       = tlv320dac33_i2c_id,
 };
 
-static int __init dac33_module_init(void)
-{
-        int r;
-        r = i2c_add_driver(&tlv320dac33_i2c_driver);
-        if (r < 0) {
-                printk(KERN_ERR "DAC33: driver registration failed\n");
-                return r;
-        }
-        return 0;
-}
-module_init(dac33_module_init);
-
-static void __exit dac33_module_exit(void)
-{
-        i2c_del_driver(&tlv320dac33_i2c_driver);
-}
-module_exit(dac33_module_exit);
-
+module_i2c_driver(tlv320dac33_i2c_driver);
 
 MODULE_DESCRIPTION("ASoC TLV320DAC33 codec driver");
 MODULE_AUTHOR("Peter Ujfalusi <peter.ujfalusi@ti.com>");
diff --git a/sound/soc/codecs/tpa6130a2.c b/sound/soc/codecs/tpa6130a2.c
index 6fe4aa3ac544..565ff39ad3a3 100644
--- a/sound/soc/codecs/tpa6130a2.c
+++ b/sound/soc/codecs/tpa6130a2.c
@@ -487,19 +487,8 @@ static struct i2c_driver tpa6130a2_i2c_driver = {
         .id_table = tpa6130a2_id,
 };
 
-static int __init tpa6130a2_init(void)
-{
-        return i2c_add_driver(&tpa6130a2_i2c_driver);
-}
-
-static void __exit tpa6130a2_exit(void)
-{
-        i2c_del_driver(&tpa6130a2_i2c_driver);
-}
+module_i2c_driver(tpa6130a2_i2c_driver);
 
 MODULE_AUTHOR("Peter Ujfalusi <peter.ujfalusi@ti.com>");
 MODULE_DESCRIPTION("TPA6130A2 Headphone amplifier driver");
 MODULE_LICENSE("GPL");
-
-module_init(tpa6130a2_init);
-module_exit(tpa6130a2_exit);
diff --git a/sound/soc/codecs/wm0010.c b/sound/soc/codecs/wm0010.c
new file mode 100644
index 000000000000..5f99148447e1
--- /dev/null
+++ b/sound/soc/codecs/wm0010.c
@@ -0,0 +1,942 @@
+/*
+ * wm0010.c  --  WM0010 DSP Driver
+ *
+ * Copyright 2012 Wolfson Microelectronics PLC.
+ *
+ * Authors: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *          Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
+ *          Scott Ling <sl@opensource.wolfsonmicro.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.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/irqreturn.h>
+#include <linux/init.h>
+#include <linux/spi/spi.h>
+#include <linux/firmware.h>
+#include <linux/delay.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/gpio.h>
+#include <linux/regulator/consumer.h>
+#include <linux/mutex.h>
+#include <linux/workqueue.h>
+
+#include <sound/soc.h>
+#include <sound/wm0010.h>
+
+#define DEVICE_ID_WM0010        10
+
+enum dfw_cmd {
+        DFW_CMD_FUSE = 0x01,
+        DFW_CMD_CODE_HDR,
+        DFW_CMD_CODE_DATA,
+        DFW_CMD_PLL,
+        DFW_CMD_INFO = 0xff
+};
+
+struct dfw_binrec {
+        u8 command;
+        u32 length:24;
+        u32 address;
+        uint8_t data[0];
+} __packed;
+
+struct dfw_pllrec {
+        u8 command;
+        u32 length:24;
+        u32 address;
+        u32 clkctrl1;
+        u32 clkctrl2;
+        u32 clkctrl3;
+        u32 ldetctrl;
+        u32 uart_div;
+        u32 spi_div;
+} __packed;
+
+static struct pll_clock_map {
+        int max_sysclk;
+        int max_pll_spi_speed;
+        u32 pll_clkctrl1;
+} pll_clock_map[] = {                      /* Dividers */
+        { 22000000, 26000000, 0x00201f11 }, /* 2,32,2  */
+        { 18000000, 26000000, 0x00203f21 }, /* 2,64,4  */
+        { 14000000, 26000000, 0x00202620 }, /* 1,39,4  */
+        { 10000000, 22000000, 0x00203120 }, /* 1,50,4  */
+        {  6500000, 22000000, 0x00204520 }, /* 1,70,4  */
+        {  5500000, 22000000, 0x00103f10 }, /* 1,64,2  */
+};
+
+enum wm0010_state {
+        WM0010_POWER_OFF,
+        WM0010_OUT_OF_RESET,
+        WM0010_BOOTROM,
+        WM0010_STAGE2,
+        WM0010_FIRMWARE,
+};
+
+struct wm0010_priv {
+        struct snd_soc_codec *codec;
+
+        struct mutex lock;
+        struct device *dev;
+
+        struct wm0010_pdata pdata;
+
+        int gpio_reset;
+        int gpio_reset_value;
+
+        struct regulator_bulk_data core_supplies[2];
+        struct regulator *dbvdd;
+
+        int sysclk;
+
+        enum wm0010_state state;
+        bool boot_failed;
+        int boot_done;
+        bool ready;
+        bool pll_running;
+        int max_spi_freq;
+        int board_max_spi_speed;
+        u32 pll_clkctrl1;
+
+        spinlock_t irq_lock;
+        int irq;
+
+        struct completion boot_completion;
+};
+
+struct wm0010_spi_msg {
+        struct spi_message m;
+        struct spi_transfer t;
+        u8 *tx_buf;
+        u8 *rx_buf;
+        size_t len;
+};
+
+static const struct snd_soc_dapm_widget wm0010_dapm_widgets[] = {
+SND_SOC_DAPM_SUPPLY("CLKIN",  SND_SOC_NOPM, 0, 0, NULL, 0),
+};
+
+static const struct snd_soc_dapm_route wm0010_dapm_routes[] = {
+        { "SDI2 Capture", NULL, "SDI1 Playback" },
+        { "SDI1 Capture", NULL, "SDI2 Playback" },
+
+        { "SDI1 Capture", NULL, "CLKIN" },
+        { "SDI2 Capture", NULL, "CLKIN" },
+        { "SDI1 Playback", NULL, "CLKIN" },
+        { "SDI2 Playback", NULL, "CLKIN" },
+};
+
+static const char *wm0010_state_to_str(enum wm0010_state state)
+{
+        const char *state_to_str[] = {
+                "Power off",
+                "Out of reset",
+                "Boot ROM",
+                "Stage2",
+                "Firmware"
+        };
+
+        if (state < 0 || state >= ARRAY_SIZE(state_to_str))
+                return "null";
+        return state_to_str[state];
+}
+
+/* Called with wm0010->lock held */
+static void wm0010_halt(struct snd_soc_codec *codec)
+{
+        struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec);
+        unsigned long flags;
+        enum wm0010_state state;
+
+        /* Fetch the wm0010 state */
+        spin_lock_irqsave(&wm0010->irq_lock, flags);
+        state = wm0010->state;
+        spin_unlock_irqrestore(&wm0010->irq_lock, flags);
+
+        switch (state) {
+        case WM0010_POWER_OFF:
+                /* If there's nothing to do, bail out */
+                return;
+        case WM0010_OUT_OF_RESET:
+        case WM0010_BOOTROM:
+        case WM0010_STAGE2:
+        case WM0010_FIRMWARE:
+                /* Remember to put chip back into reset */
+                gpio_set_value(wm0010->gpio_reset, wm0010->gpio_reset_value);
+                /* Disable the regulators */
+                regulator_disable(wm0010->dbvdd);
+                regulator_bulk_disable(ARRAY_SIZE(wm0010->core_supplies),
+                                       wm0010->core_supplies);
+                break;
+        }
+
+        spin_lock_irqsave(&wm0010->irq_lock, flags);
+        wm0010->state = WM0010_POWER_OFF;
+        spin_unlock_irqrestore(&wm0010->irq_lock, flags);
+}
+
+struct wm0010_boot_xfer {
+        struct list_head list;
+        struct snd_soc_codec *codec;
+        struct completion *done;
+        struct spi_message m;
+        struct spi_transfer t;
+};
+
+/* Called with wm0010->lock held */
+static void wm0010_mark_boot_failure(struct wm0010_priv *wm0010)
+{
+        enum wm0010_state state;
+        unsigned long flags;
+
+        spin_lock_irqsave(&wm0010->irq_lock, flags);
+        state = wm0010->state;
+        spin_unlock_irqrestore(&wm0010->irq_lock, flags);
+
+        dev_err(wm0010->dev, "Failed to transition from `%s' state to `%s' state\n",
+                wm0010_state_to_str(state), wm0010_state_to_str(state + 1));
+
+        wm0010->boot_failed = true;
+}
+
+static void wm0010_boot_xfer_complete(void *data)
+{
+        struct wm0010_boot_xfer *xfer = data;
+        struct snd_soc_codec *codec = xfer->codec;
+        struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec);
+        u32 *out32 = xfer->t.rx_buf;
+        int i;
+
+        if (xfer->m.status != 0) {
+                dev_err(codec->dev, "SPI transfer failed: %d\n",
+                        xfer->m.status);
+                wm0010_mark_boot_failure(wm0010);
+                if (xfer->done)
+                        complete(xfer->done);
+                return;
+        }
+
+        for (i = 0; i < xfer->t.len / 4; i++) {
+                dev_dbg(codec->dev, "%d: %04x\n", i, out32[i]);
+
+                switch (be32_to_cpu(out32[i])) {
+                case 0xe0e0e0e0:
+                        dev_err(codec->dev,
+                                "%d: ROM error reported in stage 2\n", i);
+                        wm0010_mark_boot_failure(wm0010);
+                        break;
+
+                case 0x55555555:
+                        if (wm0010->boot_done == 0)
+                                break;
+                        dev_err(codec->dev,
+                                "%d: ROM bootloader running in stage 2\n", i);
+                        wm0010_mark_boot_failure(wm0010);
+                        break;
+
+                case 0x0fed0000:
+                        dev_dbg(codec->dev, "Stage2 loader running\n");
+                        break;
+
+                case 0x0fed0007:
+                        dev_dbg(codec->dev, "CODE_HDR packet received\n");
+                        break;
+
+                case 0x0fed0008:
+                        dev_dbg(codec->dev, "CODE_DATA packet received\n");
+                        break;
+
+                case 0x0fed0009:
+                        dev_dbg(codec->dev, "Download complete\n");
+                        break;
+
+                case 0x0fed000c:
+                        dev_dbg(codec->dev, "Application start\n");
+                        break;
+
+                case 0x0fed000e:
+                        dev_dbg(codec->dev, "PLL packet received\n");
+                        wm0010->pll_running = true;
+                        break;
+
+                case 0x0fed0025:
+                        dev_err(codec->dev, "Device reports image too long\n");
+                        wm0010_mark_boot_failure(wm0010);
+                        break;
+
+                case 0x0fed002c:
+                        dev_err(codec->dev, "Device reports bad SPI packet\n");
+                        wm0010_mark_boot_failure(wm0010);
+                        break;
+
+                case 0x0fed0031:
+                        dev_err(codec->dev, "Device reports SPI read overflow\n");
+                        wm0010_mark_boot_failure(wm0010);
+                        break;
+
+                case 0x0fed0032:
+                        dev_err(codec->dev, "Device reports SPI underclock\n");
+                        wm0010_mark_boot_failure(wm0010);
+                        break;
+
+                case 0x0fed0033:
+                        dev_err(codec->dev, "Device reports bad header packet\n");
+                        wm0010_mark_boot_failure(wm0010);
+                        break;
+
+                case 0x0fed0034:
+                        dev_err(codec->dev, "Device reports invalid packet type\n");
+                        wm0010_mark_boot_failure(wm0010);
+                        break;
+
+                case 0x0fed0035:
+                        dev_err(codec->dev, "Device reports data before header error\n");
+                        wm0010_mark_boot_failure(wm0010);
+                        break;
+
+                case 0x0fed0038:
+                        dev_err(codec->dev, "Device reports invalid PLL packet\n");
+                        break;
+
+                case 0x0fed003a:
+                        dev_err(codec->dev, "Device reports packet alignment error\n");
+                        wm0010_mark_boot_failure(wm0010);
+                        break;
+
+                default:
+                        dev_err(codec->dev, "Unrecognised return 0x%x\n",
+                            be32_to_cpu(out32[i]));
+                        wm0010_mark_boot_failure(wm0010);
+                        break;
+                }
+
+                if (wm0010->boot_failed)
+                        break;
+        }
+
+        wm0010->boot_done++;
+        if (xfer->done)
+                complete(xfer->done);
+}
+
+static void byte_swap_64(u64 *data_in, u64 *data_out, u32 len)
+{
+        int i;
+
+        for (i = 0; i < len / 8; i++)
+                data_out[i] = cpu_to_be64(le64_to_cpu(data_in[i]));
+}
+
+static int wm0010_boot(struct snd_soc_codec *codec)
+{
+        struct spi_device *spi = to_spi_device(codec->dev);
+        struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec);
+        unsigned long flags;
+        struct list_head xfer_list;
+        struct wm0010_boot_xfer *xfer;
+        int ret;
+        struct completion done;
+        const struct firmware *fw;
+        const struct dfw_binrec *rec;
+        struct spi_message m;
+        struct spi_transfer t;
+        struct dfw_pllrec pll_rec;
+        u32 *img, *p;
+        u64 *img_swap;
+        u8 *out;
+        u32 len, offset;
+        int i;
+
+        spin_lock_irqsave(&wm0010->irq_lock, flags);
+        if (wm0010->state != WM0010_POWER_OFF)
+                dev_warn(wm0010->dev, "DSP already powered up!\n");
+        spin_unlock_irqrestore(&wm0010->irq_lock, flags);
+
+        if (wm0010->sysclk > 26000000) {
+                dev_err(codec->dev, "Max DSP clock frequency is 26MHz\n");
+                ret = -ECANCELED;
+                goto err;
+        }
+
+        INIT_LIST_HEAD(&xfer_list);
+
+        mutex_lock(&wm0010->lock);
+        wm0010->pll_running = false;
+
+        dev_dbg(codec->dev, "max_spi_freq: %d\n", wm0010->max_spi_freq);
+
+        ret = regulator_bulk_enable(ARRAY_SIZE(wm0010->core_supplies),
+                                    wm0010->core_supplies);
+        if (ret != 0) {
+                dev_err(&spi->dev, "Failed to enable core supplies: %d\n",
+                        ret);
+                mutex_unlock(&wm0010->lock);
+                goto err;
+        }
+
+        ret = regulator_enable(wm0010->dbvdd);
+        if (ret != 0) {
+                dev_err(&spi->dev, "Failed to enable DBVDD: %d\n", ret);
+                goto err_core;
+        }
+
+        /* Release reset */
+        gpio_set_value(wm0010->gpio_reset, !wm0010->gpio_reset_value);
+        spin_lock_irqsave(&wm0010->irq_lock, flags);
+        wm0010->state = WM0010_OUT_OF_RESET;
+        spin_unlock_irqrestore(&wm0010->irq_lock, flags);
+
+        /* First the bootloader */
+        ret = request_firmware(&fw, "wm0010_stage2.bin", codec->dev);
+        if (ret != 0) {
+                dev_err(codec->dev, "Failed to request stage2 loader: %d\n",
+                        ret);
+                goto abort;
+        }
+
+        if (!wait_for_completion_timeout(&wm0010->boot_completion,
+                                         msecs_to_jiffies(10)))
+                dev_err(codec->dev, "Failed to get interrupt from DSP\n");
+
+        spin_lock_irqsave(&wm0010->irq_lock, flags);
+        wm0010->state = WM0010_BOOTROM;
+        spin_unlock_irqrestore(&wm0010->irq_lock, flags);
+
+        dev_dbg(codec->dev, "Downloading %d byte stage 2 loader\n", fw->size);
+
+        /* Copy to local buffer first as vmalloc causes problems for dma */
+        img = kzalloc(fw->size, GFP_KERNEL);
+        if (!img) {
+                dev_err(codec->dev, "Failed to allocate image buffer\n");
+                goto abort;
+        }
+
+        out = kzalloc(fw->size, GFP_KERNEL);
+        if (!out) {
+                dev_err(codec->dev, "Failed to allocate output buffer\n");
+                goto abort;
+        }
+
+        memcpy(img, &fw->data[0], fw->size);
+
+        spi_message_init(&m);
+        memset(&t, 0, sizeof(t));
+        t.rx_buf = out;
+        t.tx_buf = img;
+        t.len = fw->size;
+        t.bits_per_word = 8;
+        t.speed_hz = wm0010->sysclk / 10;
+        spi_message_add_tail(&t, &m);
+
+        dev_dbg(codec->dev, "Starting initial download at %dHz\n",
+                t.speed_hz);
+
+        ret = spi_sync(spi, &m);
+        if (ret != 0) {
+                dev_err(codec->dev, "Initial download failed: %d\n", ret);
+                goto abort;
+        }
+
+        /* Look for errors from the boot ROM */
+        for (i = 0; i < fw->size; i++) {
+                if (out[i] != 0x55) {
+                        ret = -EBUSY;
+                        dev_err(codec->dev, "Boot ROM error: %x in %d\n",
+                                out[i], i);
+                        wm0010_mark_boot_failure(wm0010);
+                        goto abort;
+                }
+        }
+
+        release_firmware(fw);
+        kfree(img);
+        kfree(out);
+
+        if (!wait_for_completion_timeout(&wm0010->boot_completion,
+                                         msecs_to_jiffies(10)))
+                dev_err(codec->dev, "Failed to get interrupt from DSP loader.\n");
+
+        spin_lock_irqsave(&wm0010->irq_lock, flags);
+        wm0010->state = WM0010_STAGE2;
+        spin_unlock_irqrestore(&wm0010->irq_lock, flags);
+
+        /* Only initialise PLL if max_spi_freq initialised */
+        if (wm0010->max_spi_freq) {
+
+                /* Initialise a PLL record */
+                memset(&pll_rec, 0, sizeof(pll_rec));
+                pll_rec.command = DFW_CMD_PLL;
+                pll_rec.length = (sizeof(pll_rec) - 8);
+
+                /* On wm0010 only the CLKCTRL1 value is used */
+                pll_rec.clkctrl1 = wm0010->pll_clkctrl1;
+
+                len = pll_rec.length + 8;
+                out = kzalloc(len, GFP_KERNEL);
+                if (!out) {
+                        dev_err(codec->dev,
+                                "Failed to allocate RX buffer\n");
+                        goto abort;
+                }
+
+                img_swap = kzalloc(len, GFP_KERNEL);
+                if (!img_swap) {
+                        dev_err(codec->dev,
+                                "Failed to allocate image buffer\n");
+                        goto abort;
+                }
+
+                /* We need to re-order for 0010 */
+                byte_swap_64((u64 *)&pll_rec, img_swap, len);
+
+                spi_message_init(&m);
+                memset(&t, 0, sizeof(t));
+                t.rx_buf = out;
+                t.tx_buf = img_swap;
+                t.len = len;
+                t.bits_per_word = 8;
+                t.speed_hz = wm0010->sysclk / 6;
+                spi_message_add_tail(&t, &m);
+
+                ret = spi_sync(spi, &m);
+                if (ret != 0) {
+                        dev_err(codec->dev, "First PLL write failed: %d\n", ret);
+                        goto abort;
+                }
+
+                /* Use a second send of the message to get the return status */
+                ret = spi_sync(spi, &m);
+                if (ret != 0) {
+                        dev_err(codec->dev, "Second PLL write failed: %d\n", ret);
+                        goto abort;
+                }
+
+                p = (u32 *)out;
+
+                /* Look for PLL active code from the DSP */
+                for (i = 0; i < len / 4; i++) {
+                        if (*p == 0x0e00ed0f) {
+                                dev_dbg(codec->dev, "PLL packet received\n");
+                                wm0010->pll_running = true;
+                                break;
+                        }
+                        p++;
+                }
+
+                kfree(img_swap);
+                kfree(out);
+        } else
+                dev_dbg(codec->dev, "Not enabling DSP PLL.");
+
+        ret = request_firmware(&fw, "wm0010.dfw", codec->dev);
+        if (ret != 0) {
+                dev_err(codec->dev, "Failed to request application: %d\n",
+                        ret);
+                goto abort;
+        }
+
+        rec = (const struct dfw_binrec *)fw->data;
+        offset = 0;
+        wm0010->boot_done = 0;
+        wm0010->boot_failed = false;
+        BUG_ON(!list_empty(&xfer_list));
+        init_completion(&done);
+
+        /* First record should be INFO */
+        if (rec->command != DFW_CMD_INFO) {
+                dev_err(codec->dev, "First record not INFO\r\n");
+                goto abort;
+        }
+
+        /* Check it's a 0010 file */
+        if (rec->data[0] != DEVICE_ID_WM0010) {
+                dev_err(codec->dev, "Not a WM0010 firmware file.\r\n");
+                goto abort;
+        }
+
+        /* Skip the info record as we don't need to send it */
+        offset += ((rec->length) + 8);
+        rec = (void *)&rec->data[rec->length];
+
+        while (offset < fw->size) {
+                dev_dbg(codec->dev,
+                        "Packet: command %d, data length = 0x%x\r\n",
+                        rec->command, rec->length);
+                len = rec->length + 8;
+
+                out = kzalloc(len, GFP_KERNEL);
+                if (!out) {
+                        dev_err(codec->dev,
+                                "Failed to allocate RX buffer\n");
+                        goto abort;
+                }
+
+                img_swap = kzalloc(len, GFP_KERNEL);
+                if (!img_swap) {
+                        dev_err(codec->dev,
+                                "Failed to allocate image buffer\n");
+                        goto abort;
+                }
+
+                /* We need to re-order for 0010 */
+                byte_swap_64((u64 *)&rec->command, img_swap, len);
+
+                xfer = kzalloc(sizeof(*xfer), GFP_KERNEL);
+                if (!xfer) {
+                        dev_err(codec->dev, "Failed to allocate xfer\n");
+                        goto abort;
+                }
+
+                xfer->codec = codec;
+                list_add_tail(&xfer->list, &xfer_list);
+
+                spi_message_init(&xfer->m);
+                xfer->m.complete = wm0010_boot_xfer_complete;
+                xfer->m.context = xfer;
+                xfer->t.tx_buf = img_swap;
+                xfer->t.rx_buf = out;
+                xfer->t.len = len;
+                xfer->t.bits_per_word = 8;
+
+                if (!wm0010->pll_running) {
+                        xfer->t.speed_hz = wm0010->sysclk / 6;
+                } else {
+                        xfer->t.speed_hz = wm0010->max_spi_freq;
+
+                        if (wm0010->board_max_spi_speed &&
+                           (wm0010->board_max_spi_speed < wm0010->max_spi_freq))
+                                        xfer->t.speed_hz = wm0010->board_max_spi_speed;
+                }
+
+                /* Store max usable spi frequency for later use */
+                wm0010->max_spi_freq = xfer->t.speed_hz;
+
+                spi_message_add_tail(&xfer->t, &xfer->m);
+
+                offset += ((rec->length) + 8);
+                rec = (void *)&rec->data[rec->length];
+
+                if (offset >= fw->size) {
+                        dev_dbg(codec->dev, "All transfers scheduled\n");
+                        xfer->done = &done;
+                }
+
+                ret = spi_async(spi, &xfer->m);
+                if (ret != 0) {
+                        dev_err(codec->dev, "Write failed: %d\n", ret);
+                        goto abort;
+                }
+
+                if (wm0010->boot_failed)
+                        goto abort;
+        }
+
+        wait_for_completion(&done);
+
+        spin_lock_irqsave(&wm0010->irq_lock, flags);
+        wm0010->state = WM0010_FIRMWARE;
+        spin_unlock_irqrestore(&wm0010->irq_lock, flags);
+
+        mutex_unlock(&wm0010->lock);
+
+        release_firmware(fw);
+
+        while (!list_empty(&xfer_list)) {
+                xfer = list_first_entry(&xfer_list, struct wm0010_boot_xfer,
+                                        list);
+                kfree(xfer->t.rx_buf);
+                kfree(xfer->t.tx_buf);
+                list_del(&xfer->list);
+                kfree(xfer);
+        }
+
+        return 0;
+
+abort:
+        /* Put the chip back into reset */
+        wm0010_halt(codec);
+        mutex_unlock(&wm0010->lock);
+        return ret;
+err_core:
+        regulator_bulk_disable(ARRAY_SIZE(wm0010->core_supplies),
+                               wm0010->core_supplies);
+err:
+        return ret;
+}
+
+static int wm0010_set_bias_level(struct snd_soc_codec *codec,
+                                 enum snd_soc_bias_level level)
+{
+        struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec);
+
+        switch (level) {
+        case SND_SOC_BIAS_ON:
+                if (codec->dapm.bias_level == SND_SOC_BIAS_PREPARE)
+                        wm0010_boot(codec);
+                break;
+        case SND_SOC_BIAS_PREPARE:
+                break;
+        case SND_SOC_BIAS_STANDBY:
+                if (codec->dapm.bias_level == SND_SOC_BIAS_PREPARE) {
+                        mutex_lock(&wm0010->lock);
+                        wm0010_halt(codec);
+                        mutex_unlock(&wm0010->lock);
+                }
+                break;
+        case SND_SOC_BIAS_OFF:
+                break;
+        }
+
+        codec->dapm.bias_level = level;
+
+        return 0;
+}
+
+static int wm0010_set_sysclk(struct snd_soc_codec *codec, int source,
+                             int clk_id, unsigned int freq, int dir)
+{
+        struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec);
+        unsigned int i;
+
+        wm0010->sysclk = freq;
+
+        if (freq < pll_clock_map[ARRAY_SIZE(pll_clock_map)-1].max_sysclk) {
+                wm0010->max_spi_freq = 0;
+        } else {
+                for (i = 0; i < ARRAY_SIZE(pll_clock_map); i++)
+                        if (freq >= pll_clock_map[i].max_sysclk)
+                                break;
+
+                wm0010->max_spi_freq = pll_clock_map[i].max_pll_spi_speed;
+                wm0010->pll_clkctrl1 = pll_clock_map[i].pll_clkctrl1;
+        }
+
+        return 0;
+}
+
+static int wm0010_probe(struct snd_soc_codec *codec);
+
+static struct snd_soc_codec_driver soc_codec_dev_wm0010 = {
+        .probe = wm0010_probe,
+        .set_bias_level = wm0010_set_bias_level,
+        .set_sysclk = wm0010_set_sysclk,
+        .idle_bias_off = true,
+
+        .dapm_widgets = wm0010_dapm_widgets,
+        .num_dapm_widgets = ARRAY_SIZE(wm0010_dapm_widgets),
+        .dapm_routes = wm0010_dapm_routes,
+        .num_dapm_routes = ARRAY_SIZE(wm0010_dapm_routes),
+};
+
+#define WM0010_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
+#define WM0010_FORMATS (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE |\
+                        SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE |\
+                        SNDRV_PCM_FMTBIT_S32_LE)
+
+static struct snd_soc_dai_driver wm0010_dai[] = {
+        {
+                .name = "wm0010-sdi1",
+                .playback = {
+                        .stream_name = "SDI1 Playback",
+                        .channels_min = 1,
+                        .channels_max = 2,
+                        .rates = WM0010_RATES,
+                        .formats = WM0010_FORMATS,
+                },
+                .capture = {
+                         .stream_name = "SDI1 Capture",
+                         .channels_min = 1,
+                         .channels_max = 2,
+                         .rates = WM0010_RATES,
+                         .formats = WM0010_FORMATS,
+                 },
+        },
+        {
+                .name = "wm0010-sdi2",
+                .playback = {
+                        .stream_name = "SDI2 Playback",
+                        .channels_min = 1,
+                        .channels_max = 2,
+                        .rates = WM0010_RATES,
+                        .formats = WM0010_FORMATS,
+                },
+                .capture = {
+                         .stream_name = "SDI2 Capture",
+                         .channels_min = 1,
+                         .channels_max = 2,
+                         .rates = WM0010_RATES,
+                         .formats = WM0010_FORMATS,
+                 },
+        },
+};
+
+static irqreturn_t wm0010_irq(int irq, void *data)
+{
+        struct wm0010_priv *wm0010 = data;
+
+        switch (wm0010->state) {
+        case WM0010_POWER_OFF:
+        case WM0010_OUT_OF_RESET:
+        case WM0010_BOOTROM:
+        case WM0010_STAGE2:
+                spin_lock(&wm0010->irq_lock);
+                complete(&wm0010->boot_completion);
+                spin_unlock(&wm0010->irq_lock);
+                return IRQ_HANDLED;
+        default:
+                return IRQ_NONE;
+        }
+
+        return IRQ_NONE;
+}
+
+static int wm0010_probe(struct snd_soc_codec *codec)
+{
+        struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec);
+
+        wm0010->codec = codec;
+
+        return 0;
+}
+
+static int __devinit wm0010_spi_probe(struct spi_device *spi)
+{
+        unsigned long flags;
+        unsigned long gpio_flags;
+        int ret;
+        int trigger;
+        int irq;
+        struct wm0010_priv *wm0010;
+
+        wm0010 = devm_kzalloc(&spi->dev, sizeof(*wm0010),
+                              GFP_KERNEL);
+        if (!wm0010)
+                return -ENOMEM;
+
+        mutex_init(&wm0010->lock);
+        spin_lock_init(&wm0010->irq_lock);
+
+        spi_set_drvdata(spi, wm0010);
+        wm0010->dev = &spi->dev;
+
+        if (dev_get_platdata(&spi->dev))
+                memcpy(&wm0010->pdata, dev_get_platdata(&spi->dev),
+                       sizeof(wm0010->pdata));
+
+        init_completion(&wm0010->boot_completion);
+
+        wm0010->core_supplies[0].supply = "AVDD";
+        wm0010->core_supplies[1].supply = "DCVDD";
+        ret = devm_regulator_bulk_get(wm0010->dev, ARRAY_SIZE(wm0010->core_supplies),
+                                      wm0010->core_supplies);
+        if (ret != 0) {
+                dev_err(wm0010->dev, "Failed to obtain core supplies: %d\n",
+                        ret);
+                return ret;
+        }
+
+        wm0010->dbvdd = devm_regulator_get(wm0010->dev, "DBVDD");
+        if (IS_ERR(wm0010->dbvdd)) {
+                ret = PTR_ERR(wm0010->dbvdd);
+                dev_err(wm0010->dev, "Failed to obtain DBVDD: %d\n", ret);
+                return ret;
+        }
+
+        if (wm0010->pdata.gpio_reset) {
+                wm0010->gpio_reset = wm0010->pdata.gpio_reset;
+
+                if (wm0010->pdata.reset_active_high)
+                        wm0010->gpio_reset_value = 1;
+                else
+                        wm0010->gpio_reset_value = 0;
+
+                if (wm0010->gpio_reset_value)
+                        gpio_flags = GPIOF_OUT_INIT_HIGH;
+                else
+                        gpio_flags = GPIOF_OUT_INIT_LOW;
+
+                ret = devm_gpio_request_one(wm0010->dev, wm0010->gpio_reset,
+                                            gpio_flags, "wm0010 reset");
+                if (ret < 0) {
+                        dev_err(wm0010->dev,
+                                "Failed to request GPIO for DSP reset: %d\n",
+                                ret);
+                        return ret;
+                }
+        } else {
+                dev_err(wm0010->dev, "No reset GPIO configured\n");
+                return -EINVAL;
+        }
+
+        irq = spi->irq;
+        if (wm0010->pdata.irq_flags)
+                trigger = wm0010->pdata.irq_flags;
+        else
+                trigger = IRQF_TRIGGER_FALLING;
+        trigger |= IRQF_ONESHOT;
+
+        ret = request_threaded_irq(irq, NULL, wm0010_irq, trigger,
+                                   "wm0010", wm0010);
+        if (ret) {
+                dev_err(wm0010->dev, "Failed to request IRQ %d: %d\n",
+                        irq, ret);
+                return ret;
+        }
+        wm0010->irq = irq;
+
+        if (spi->max_speed_hz)
+                wm0010->board_max_spi_speed = spi->max_speed_hz;
+        else
+                wm0010->board_max_spi_speed = 0;
+
+        spin_lock_irqsave(&wm0010->irq_lock, flags);
+        wm0010->state = WM0010_POWER_OFF;
+        spin_unlock_irqrestore(&wm0010->irq_lock, flags);
+
+        ret = snd_soc_register_codec(&spi->dev,
+                                     &soc_codec_dev_wm0010, wm0010_dai,
+                                     ARRAY_SIZE(wm0010_dai));
+        if (ret < 0)
+                return ret;
+
+        return 0;
+}
+
+static int __devexit wm0010_spi_remove(struct spi_device *spi)
+{
+        struct wm0010_priv *wm0010 = spi_get_drvdata(spi);
+
+        snd_soc_unregister_codec(&spi->dev);
+
+        if (wm0010->gpio_reset) {
+                /* Remember to put chip back into reset */
+                gpio_set_value(wm0010->gpio_reset, wm0010->gpio_reset_value);
+        }
+
+        if (wm0010->irq)
+                free_irq(wm0010->irq, wm0010);
+
+        return 0;
+}
+
+static struct spi_driver wm0010_spi_driver = {
+        .driver = {
+                .name   = "wm0010",
+                .bus    = &spi_bus_type,
+                .owner  = THIS_MODULE,
+        },
+        .probe          = wm0010_spi_probe,
+        .remove         = __devexit_p(wm0010_spi_remove),
+};
+
+module_spi_driver(wm0010_spi_driver);
+
+MODULE_DESCRIPTION("ASoC WM0010 driver");
+MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c
index 3fd5b29dc933..89cd6fcad015 100644
--- a/sound/soc/codecs/wm2000.c
+++ b/sound/soc/codecs/wm2000.c
@@ -858,17 +858,7 @@ static struct i2c_driver wm2000_i2c_driver = {
         .id_table = wm2000_i2c_id,
 };
 
-static int __init wm2000_init(void)
-{
-        return i2c_add_driver(&wm2000_i2c_driver);
-}
-module_init(wm2000_init);
-
-static void __exit wm2000_exit(void)
-{
-        i2c_del_driver(&wm2000_i2c_driver);
-}
-module_exit(wm2000_exit);
+module_i2c_driver(wm2000_i2c_driver);
 
 MODULE_DESCRIPTION("ASoC WM2000 driver");
 MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfonmicro.com>");
diff --git a/sound/soc/codecs/wm2200.c b/sound/soc/codecs/wm2200.c
index 32682c1b7cde..71debd0a3822 100644
--- a/sound/soc/codecs/wm2200.c
+++ b/sound/soc/codecs/wm2200.c
@@ -2270,17 +2270,7 @@ static struct i2c_driver wm2200_i2c_driver = {
         .id_table = wm2200_i2c_id,
 };
 
-static int __init wm2200_modinit(void)
-{
-        return i2c_add_driver(&wm2200_i2c_driver);
-}
-module_init(wm2200_modinit);
-
-static void __exit wm2200_exit(void)
-{
-        i2c_del_driver(&wm2200_i2c_driver);
-}
-module_exit(wm2200_exit);
+module_i2c_driver(wm2200_i2c_driver);
 
 MODULE_DESCRIPTION("ASoC WM2200 driver");
 MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index e33d327396ad..e2fb07ee68a7 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -274,11 +274,36 @@ ARIZONA_MIXER_ENUMS(ASRC1R, ARIZONA_ASRC1RMIX_INPUT_1_SOURCE);
 ARIZONA_MIXER_ENUMS(ASRC2L, ARIZONA_ASRC2LMIX_INPUT_1_SOURCE);
 ARIZONA_MIXER_ENUMS(ASRC2R, ARIZONA_ASRC2RMIX_INPUT_1_SOURCE);
 
+
+static const char *wm5102_aec_loopback_texts[] = {
+        "HPOUT1L", "HPOUT1R", "HPOUT2L", "HPOUT2R", "EPOUT",
+        "SPKOUTL", "SPKOUTR", "SPKDAT1L", "SPKDAT1R",
+};
+
+static const unsigned int wm5102_aec_loopback_values[] = {
+        0, 1, 2, 3, 4, 6, 7, 8, 9,
+};
+
+static const struct soc_enum wm5102_aec_loopback =
+        SOC_VALUE_ENUM_SINGLE(ARIZONA_DAC_AEC_CONTROL_1,
+                              ARIZONA_AEC_LOOPBACK_SRC_SHIFT,
+                              ARIZONA_AEC_LOOPBACK_SRC_MASK,
+                              ARRAY_SIZE(wm5102_aec_loopback_texts),
+                              wm5102_aec_loopback_texts,
+                              wm5102_aec_loopback_values);
+
+static const struct snd_kcontrol_new wm5102_aec_loopback_mux =
+        SOC_DAPM_VALUE_ENUM("AEC Loopback", wm5102_aec_loopback);
+
 static const struct snd_soc_dapm_widget wm5102_dapm_widgets[] = {
 SND_SOC_DAPM_SUPPLY("SYSCLK", ARIZONA_SYSTEM_CLOCK_1, ARIZONA_SYSCLK_ENA_SHIFT,
                     0, NULL, 0),
 SND_SOC_DAPM_SUPPLY("ASYNCCLK", ARIZONA_ASYNC_CLOCK_1,
                     ARIZONA_ASYNC_CLK_ENA_SHIFT, 0, NULL, 0),
+SND_SOC_DAPM_SUPPLY("OPCLK", ARIZONA_OUTPUT_SYSTEM_CLOCK,
+                    ARIZONA_OPCLK_ENA_SHIFT, 0, NULL, 0),
+SND_SOC_DAPM_SUPPLY("ASYNCOPCLK", ARIZONA_OUTPUT_ASYNC_CLOCK,
+                    ARIZONA_OPCLK_ASYNC_ENA_SHIFT, 0, NULL, 0),
 
 SND_SOC_DAPM_REGULATOR_SUPPLY("DBVDD2", 0),
 SND_SOC_DAPM_REGULATOR_SUPPLY("DBVDD3", 0),
@@ -421,6 +446,9 @@ SND_SOC_DAPM_AIF_IN("AIF3RX1", NULL, 0,
 SND_SOC_DAPM_AIF_IN("AIF3RX2", NULL, 0,
                     ARIZONA_AIF3_RX_ENABLES, ARIZONA_AIF3RX2_ENA_SHIFT, 0),
 
+SND_SOC_DAPM_VALUE_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1,
+                       ARIZONA_AEC_LOOPBACK_ENA, 0, &wm5102_aec_loopback_mux),
+
 SND_SOC_DAPM_PGA_E("OUT1L", ARIZONA_OUTPUT_ENABLES_1,
                    ARIZONA_OUT1L_ENA_SHIFT, 0, NULL, 0, arizona_out_ev,
                    SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
@@ -516,6 +544,7 @@ SND_SOC_DAPM_OUTPUT("SPKDAT1R"),
         { name, "Noise Generator", "Noise Generator" }, \
         { name, "Tone Generator 1", "Tone Generator 1" }, \
         { name, "Tone Generator 2", "Tone Generator 2" }, \
+        { name, "AEC", "AEC Loopback" }, \
         { name, "IN1L", "IN1L PGA" }, \
         { name, "IN1R", "IN1R PGA" }, \
         { name, "IN2L", "IN2L PGA" }, \
@@ -681,21 +710,30 @@ static const struct snd_soc_dapm_route wm5102_dapm_routes[] = {
         ARIZONA_MIXER_ROUTES("ASRC2L", "ASRC2L"),
         ARIZONA_MIXER_ROUTES("ASRC2R", "ASRC2R"),
 
+        { "AEC Loopback", "HPOUT1L", "OUT1L" },
+        { "AEC Loopback", "HPOUT1R", "OUT1R" },
         { "HPOUT1L", NULL, "OUT1L" },
         { "HPOUT1R", NULL, "OUT1R" },
 
+        { "AEC Loopback", "HPOUT2L", "OUT2L" },
+        { "AEC Loopback", "HPOUT2R", "OUT2R" },
         { "HPOUT2L", NULL, "OUT2L" },
         { "HPOUT2R", NULL, "OUT2R" },
 
+        { "AEC Loopback", "EPOUT", "OUT3L" },
         { "EPOUTN", NULL, "OUT3L" },
         { "EPOUTP", NULL, "OUT3L" },
 
+        { "AEC Loopback", "SPKOUTL", "OUT4L" },
         { "SPKOUTLN", NULL, "OUT4L" },
         { "SPKOUTLP", NULL, "OUT4L" },
 
+        { "AEC Loopback", "SPKOUTR", "OUT4R" },
         { "SPKOUTRN", NULL, "OUT4R" },
         { "SPKOUTRP", NULL, "OUT4R" },
 
+        { "AEC Loopback", "SPKDAT1L", "OUT5L" },
+        { "AEC Loopback", "SPKDAT1R", "OUT5R" },
         { "SPKDAT1L", NULL, "OUT5L" },
         { "SPKDAT1R", NULL, "OUT5R" },
 };
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 01ebbcc5c6a4..57c7d9c0aadb 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -305,6 +305,10 @@ SND_SOC_DAPM_SUPPLY("SYSCLK", ARIZONA_SYSTEM_CLOCK_1, ARIZONA_SYSCLK_ENA_SHIFT,
                     0, NULL, 0),
 SND_SOC_DAPM_SUPPLY("ASYNCCLK", ARIZONA_ASYNC_CLOCK_1,
                     ARIZONA_ASYNC_CLK_ENA_SHIFT, 0, NULL, 0),
+SND_SOC_DAPM_SUPPLY("OPCLK", ARIZONA_OUTPUT_SYSTEM_CLOCK,
+                    ARIZONA_OPCLK_ENA_SHIFT, 0, NULL, 0),
+SND_SOC_DAPM_SUPPLY("ASYNCOPCLK", ARIZONA_OUTPUT_ASYNC_CLOCK,
+                    ARIZONA_OPCLK_ASYNC_ENA_SHIFT, 0, NULL, 0),
 
 SND_SOC_DAPM_REGULATOR_SUPPLY("DBVDD2", 0),
 SND_SOC_DAPM_REGULATOR_SUPPLY("DBVDD3", 0),
diff --git a/sound/soc/codecs/wm8770.c b/sound/soc/codecs/wm8770.c
index a5127b4ff9e1..c7c0034d3966 100644
--- a/sound/soc/codecs/wm8770.c
+++ b/sound/soc/codecs/wm8770.c
@@ -724,24 +724,7 @@ static struct spi_driver wm8770_spi_driver = {
         .remove = __devexit_p(wm8770_spi_remove)
 };
 
-static int __init wm8770_modinit(void)
-{
-        int ret = 0;
-
-        ret = spi_register_driver(&wm8770_spi_driver);
-        if (ret) {
-                printk(KERN_ERR "Failed to register wm8770 SPI driver: %d\n",
-                       ret);
-        }
-        return ret;
-}
-module_init(wm8770_modinit);
-
-static void __exit wm8770_exit(void)
-{
-        spi_unregister_driver(&wm8770_spi_driver);
-}
-module_exit(wm8770_exit);
+module_spi_driver(wm8770_spi_driver);
 
 MODULE_DESCRIPTION("ASoC WM8770 driver");
 MODULE_AUTHOR("Dimitris Papastamos <dp@opensource.wolfsonmicro.com>");
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index 73f1c8d7bafb..839414f9e2ed 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -2241,23 +2241,7 @@ static struct i2c_driver wm8903_i2c_driver = {
         .id_table = wm8903_i2c_id,
 };
 
-static int __init wm8903_modinit(void)
-{
-        int ret = 0;
-        ret = i2c_add_driver(&wm8903_i2c_driver);
-        if (ret != 0) {
-                printk(KERN_ERR "Failed to register wm8903 I2C driver: %d\n",
-                       ret);
-        }
-        return ret;
-}
-module_init(wm8903_modinit);
-
-static void __exit wm8903_exit(void)
-{
-        i2c_del_driver(&wm8903_i2c_driver);
-}
-module_exit(wm8903_exit);
+module_i2c_driver(wm8903_i2c_driver);
 
 MODULE_DESCRIPTION("ASoC WM8903 driver");
 MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.cm>");
diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c
index 481a3d9cfe48..b20aa4e7c3f9 100644
--- a/sound/soc/codecs/wm8940.c
+++ b/sound/soc/codecs/wm8940.c
@@ -785,23 +785,7 @@ static struct i2c_driver wm8940_i2c_driver = {
         .id_table = wm8940_i2c_id,
 };
 
-static int __init wm8940_modinit(void)
-{
-        int ret = 0;
-        ret = i2c_add_driver(&wm8940_i2c_driver);
-        if (ret != 0) {
-                printk(KERN_ERR "Failed to register wm8940 I2C driver: %d\n",
-                       ret);
-        }
-        return ret;
-}
-module_init(wm8940_modinit);
-
-static void __exit wm8940_exit(void)
-{
-        i2c_del_driver(&wm8940_i2c_driver);
-}
-module_exit(wm8940_exit);
+module_i2c_driver(wm8940_i2c_driver);
 
 MODULE_DESCRIPTION("ASoC WM8940 driver");
 MODULE_AUTHOR("Jonathan Cameron");
diff --git a/sound/soc/codecs/wm8955.c b/sound/soc/codecs/wm8955.c
index 61fe97433e73..2f1c075755b1 100644
--- a/sound/soc/codecs/wm8955.c
+++ b/sound/soc/codecs/wm8955.c
@@ -1071,23 +1071,7 @@ static struct i2c_driver wm8955_i2c_driver = {
         .id_table = wm8955_i2c_id,
 };
 
-static int __init wm8955_modinit(void)
-{
-        int ret = 0;
-        ret = i2c_add_driver(&wm8955_i2c_driver);
-        if (ret != 0) {
-                printk(KERN_ERR "Failed to register WM8955 I2C driver: %d\n",
-                       ret);
-        }
-        return ret;
-}
-module_init(wm8955_modinit);
-
-static void __exit wm8955_exit(void)
-{
-        i2c_del_driver(&wm8955_i2c_driver);
-}
-module_exit(wm8955_exit);
+module_i2c_driver(wm8955_i2c_driver);
 
 MODULE_DESCRIPTION("ASoC WM8955 driver");
 MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
diff --git a/sound/soc/codecs/wm8958-dsp2.c b/sound/soc/codecs/wm8958-dsp2.c
index 1332692ef81b..00121ba36597 100644
--- a/sound/soc/codecs/wm8958-dsp2.c
+++ b/sound/soc/codecs/wm8958-dsp2.c
@@ -946,7 +946,7 @@ void wm8958_dsp2_init(struct snd_soc_codec *codec)
                 wm8994->mbc_texts = kmalloc(sizeof(char *)
                                             * pdata->num_mbc_cfgs, GFP_KERNEL);
                 if (!wm8994->mbc_texts) {
-                        dev_err(wm8994->codec->dev,
+                        dev_err(wm8994->hubs.codec->dev,
                                 "Failed to allocate %d MBC config texts\n",
                                 pdata->num_mbc_cfgs);
                         return;
@@ -958,9 +958,10 @@ void wm8958_dsp2_init(struct snd_soc_codec *codec)
                 wm8994->mbc_enum.max = pdata->num_mbc_cfgs;
                 wm8994->mbc_enum.texts = wm8994->mbc_texts;
 
-                ret = snd_soc_add_codec_controls(wm8994->codec, control, 1);
+                ret = snd_soc_add_codec_controls(wm8994->hubs.codec,
+                                                 control, 1);
                 if (ret != 0)
-                        dev_err(wm8994->codec->dev,
+                        dev_err(wm8994->hubs.codec->dev,
                                 "Failed to add MBC mode controls: %d\n", ret);
         }
 
@@ -974,7 +975,7 @@ void wm8958_dsp2_init(struct snd_soc_codec *codec)
                 wm8994->vss_texts = kmalloc(sizeof(char *)
                                             * pdata->num_vss_cfgs, GFP_KERNEL);
                 if (!wm8994->vss_texts) {
-                        dev_err(wm8994->codec->dev,
+                        dev_err(wm8994->hubs.codec->dev,
                                 "Failed to allocate %d VSS config texts\n",
                                 pdata->num_vss_cfgs);
                         return;
@@ -986,9 +987,10 @@ void wm8958_dsp2_init(struct snd_soc_codec *codec)
                 wm8994->vss_enum.max = pdata->num_vss_cfgs;
                 wm8994->vss_enum.texts = wm8994->vss_texts;
 
-                ret = snd_soc_add_codec_controls(wm8994->codec, control, 1);
+                ret = snd_soc_add_codec_controls(wm8994->hubs.codec,
+                                                 control, 1);
                 if (ret != 0)
-                        dev_err(wm8994->codec->dev,
+                        dev_err(wm8994->hubs.codec->dev,
                                 "Failed to add VSS mode controls: %d\n", ret);
         }
 
@@ -1003,7 +1005,7 @@ void wm8958_dsp2_init(struct snd_soc_codec *codec)
                 wm8994->vss_hpf_texts = kmalloc(sizeof(char *)
                                                 * pdata->num_vss_hpf_cfgs, GFP_KERNEL);
                 if (!wm8994->vss_hpf_texts) {
-                        dev_err(wm8994->codec->dev,
+                        dev_err(wm8994->hubs.codec->dev,
                                 "Failed to allocate %d VSS HPF config texts\n",
                                 pdata->num_vss_hpf_cfgs);
                         return;
@@ -1015,9 +1017,10 @@ void wm8958_dsp2_init(struct snd_soc_codec *codec)
                 wm8994->vss_hpf_enum.max = pdata->num_vss_hpf_cfgs;
                 wm8994->vss_hpf_enum.texts = wm8994->vss_hpf_texts;
 
-                ret = snd_soc_add_codec_controls(wm8994->codec, control, 1);
+                ret = snd_soc_add_codec_controls(wm8994->hubs.codec,
+                                                 control, 1);
                 if (ret != 0)
-                        dev_err(wm8994->codec->dev,
+                        dev_err(wm8994->hubs.codec->dev,
                                 "Failed to add VSS HPFmode controls: %d\n",
                                 ret);
         }
@@ -1033,7 +1036,7 @@ void wm8958_dsp2_init(struct snd_soc_codec *codec)
                 wm8994->enh_eq_texts = kmalloc(sizeof(char *)
                                                 * pdata->num_enh_eq_cfgs, GFP_KERNEL);
                 if (!wm8994->enh_eq_texts) {
-                        dev_err(wm8994->codec->dev,
+                        dev_err(wm8994->hubs.codec->dev,
                                 "Failed to allocate %d enhanced EQ config texts\n",
                                 pdata->num_enh_eq_cfgs);
                         return;
@@ -1045,9 +1048,10 @@ void wm8958_dsp2_init(struct snd_soc_codec *codec)
                 wm8994->enh_eq_enum.max = pdata->num_enh_eq_cfgs;
                 wm8994->enh_eq_enum.texts = wm8994->enh_eq_texts;
 
-                ret = snd_soc_add_codec_controls(wm8994->codec, control, 1);
+                ret = snd_soc_add_codec_controls(wm8994->hubs.codec,
+                                                 control, 1);
                 if (ret != 0)
-                        dev_err(wm8994->codec->dev,
+                        dev_err(wm8994->hubs.codec->dev,
                                 "Failed to add enhanced EQ controls: %d\n",
                                 ret);
         }
diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c
index 96518ac8e24c..804f4116912f 100644
--- a/sound/soc/codecs/wm8960.c
+++ b/sound/soc/codecs/wm8960.c
@@ -1010,23 +1010,7 @@ static struct i2c_driver wm8960_i2c_driver = {
         .id_table = wm8960_i2c_id,
 };
 
-static int __init wm8960_modinit(void)
-{
-        int ret = 0;
-        ret = i2c_add_driver(&wm8960_i2c_driver);
-        if (ret != 0) {
-                printk(KERN_ERR "Failed to register WM8960 I2C driver: %d\n",
-                       ret);
-        }
-        return ret;
-}
-module_init(wm8960_modinit);
-
-static void __exit wm8960_exit(void)
-{
-        i2c_del_driver(&wm8960_i2c_driver);
-}
-module_exit(wm8960_exit);
+module_i2c_driver(wm8960_i2c_driver);
 
 MODULE_DESCRIPTION("ASoC WM8960 driver");
 MODULE_AUTHOR("Liam Girdwood");
diff --git a/sound/soc/codecs/wm8961.c b/sound/soc/codecs/wm8961.c
index 01edbcc754d2..719fb69a17c8 100644
--- a/sound/soc/codecs/wm8961.c
+++ b/sound/soc/codecs/wm8961.c
@@ -1114,23 +1114,7 @@ static struct i2c_driver wm8961_i2c_driver = {
         .id_table = wm8961_i2c_id,
 };
 
-static int __init wm8961_modinit(void)
-{
-        int ret = 0;
-        ret = i2c_add_driver(&wm8961_i2c_driver);
-        if (ret != 0) {
-                printk(KERN_ERR "Failed to register wm8961 I2C driver: %d\n",
-                       ret);
-        }
-        return ret;
-}
-module_init(wm8961_modinit);
-
-static void __exit wm8961_exit(void)
-{
-        i2c_del_driver(&wm8961_i2c_driver);
-}
-module_exit(wm8961_exit);
+module_i2c_driver(wm8961_i2c_driver);
 
 MODULE_DESCRIPTION("ASoC WM8961 driver");
 MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
diff --git a/sound/soc/codecs/wm8971.c b/sound/soc/codecs/wm8971.c
index eef783f6b6d6..5ce647758443 100644
--- a/sound/soc/codecs/wm8971.c
+++ b/sound/soc/codecs/wm8971.c
@@ -721,23 +721,7 @@ static struct i2c_driver wm8971_i2c_driver = {
         .id_table = wm8971_i2c_id,
 };
 
-static int __init wm8971_modinit(void)
-{
-        int ret = 0;
-        ret = i2c_add_driver(&wm8971_i2c_driver);
-        if (ret != 0) {
-                printk(KERN_ERR "Failed to register WM8971 I2C driver: %d\n",
-                       ret);
-        }
-        return ret;
-}
-module_init(wm8971_modinit);
-
-static void __exit wm8971_exit(void)
-{
-        i2c_del_driver(&wm8971_i2c_driver);
-}
-module_exit(wm8971_exit);
+module_i2c_driver(wm8971_i2c_driver);
 
 MODULE_DESCRIPTION("ASoC WM8971 driver");
 MODULE_AUTHOR("Lab126");
diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c
index d93c03f820c9..9a39511af52a 100644
--- a/sound/soc/codecs/wm8974.c
+++ b/sound/soc/codecs/wm8974.c
@@ -659,23 +659,7 @@ static struct i2c_driver wm8974_i2c_driver = {
         .id_table = wm8974_i2c_id,
 };
 
-static int __init wm8974_modinit(void)
-{
-        int ret = 0;
-        ret = i2c_add_driver(&wm8974_i2c_driver);
-        if (ret != 0) {
-                printk(KERN_ERR "Failed to register wm8974 I2C driver: %d\n",
-                       ret);
-        }
-        return ret;
-}
-module_init(wm8974_modinit);
-
-static void __exit wm8974_exit(void)
-{
-        i2c_del_driver(&wm8974_i2c_driver);
-}
-module_exit(wm8974_exit);
+module_i2c_driver(wm8974_i2c_driver);
 
 MODULE_DESCRIPTION("ASoC WM8974 driver");
 MODULE_AUTHOR("Liam Girdwood");
diff --git a/sound/soc/codecs/wm8978.c b/sound/soc/codecs/wm8978.c
index a5be3adecf75..5421fd9fbcb5 100644
--- a/sound/soc/codecs/wm8978.c
+++ b/sound/soc/codecs/wm8978.c
@@ -1105,23 +1105,7 @@ static struct i2c_driver wm8978_i2c_driver = {
         .id_table = wm8978_i2c_id,
 };
 
-static int __init wm8978_modinit(void)
-{
-        int ret = 0;
-        ret = i2c_add_driver(&wm8978_i2c_driver);
-        if (ret != 0) {
-                printk(KERN_ERR "Failed to register WM8978 I2C driver: %d\n",
-                       ret);
-        }
-        return ret;
-}
-module_init(wm8978_modinit);
-
-static void __exit wm8978_exit(void)
-{
-        i2c_del_driver(&wm8978_i2c_driver);
-}
-module_exit(wm8978_exit);
+module_i2c_driver(wm8978_i2c_driver);
 
 MODULE_DESCRIPTION("ASoC WM8978 codec driver");
 MODULE_AUTHOR("Guennadi Liakhovetski <g.liakhovetski@gmx.de>");
diff --git a/sound/soc/codecs/wm8991.c b/sound/soc/codecs/wm8991.c
index 9ac31ba9b82e..b9dbfebbda13 100644
--- a/sound/soc/codecs/wm8991.c
+++ b/sound/soc/codecs/wm8991.c
@@ -1400,23 +1400,7 @@ static struct i2c_driver wm8991_i2c_driver = {
         .id_table = wm8991_i2c_id,
 };
 
-static int __init wm8991_modinit(void)
-{
-        int ret;
-        ret = i2c_add_driver(&wm8991_i2c_driver);
-        if (ret != 0) {
-                printk(KERN_ERR "Failed to register WM8991 I2C driver: %d\n",
-                       ret);
-        }
-        return 0;
-}
-module_init(wm8991_modinit);
-
-static void __exit wm8991_exit(void)
-{
-        i2c_del_driver(&wm8991_i2c_driver);
-}
-module_exit(wm8991_exit);
+module_i2c_driver(wm8991_i2c_driver);
 
 MODULE_DESCRIPTION("ASoC WM8991 driver");
 MODULE_AUTHOR("Graeme Gregory");
diff --git a/sound/soc/codecs/wm8993.c b/sound/soc/codecs/wm8993.c
index 9fd80d688979..94737a30716b 100644
--- a/sound/soc/codecs/wm8993.c
+++ b/sound/soc/codecs/wm8993.c
@@ -1520,6 +1520,8 @@ static int wm8993_probe(struct snd_soc_codec *codec)
                                       wm8993->pdata.lineout2fb,
                                       wm8993->pdata.jd_scthr,
                                       wm8993->pdata.jd_thr,
+                                      wm8993->pdata.micbias1_delay,
+                                      wm8993->pdata.micbias2_delay,
                                       wm8993->pdata.micbias1_lvl,
                                       wm8993->pdata.micbias2_lvl);
 
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 6c9eeca85b95..2b2dadc54dac 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -671,6 +671,18 @@ SOC_SINGLE_TLV("AIF2 EQ5 Volume", WM8994_AIF2_EQ_GAINS_2, 6, 31, 0,
                eq_tlv),
 };
 
+static const struct snd_kcontrol_new wm8994_drc_controls[] = {
+SND_SOC_BYTES_MASK("AIF1.1 DRC", WM8994_AIF1_DRC1_1, 5,
+                   WM8994_AIF1DAC1_DRC_ENA | WM8994_AIF1ADC1L_DRC_ENA |
+                   WM8994_AIF1ADC1R_DRC_ENA),
+SND_SOC_BYTES_MASK("AIF1.2 DRC", WM8994_AIF1_DRC2_1, 5,
+                   WM8994_AIF1DAC2_DRC_ENA | WM8994_AIF1ADC2L_DRC_ENA |
+                   WM8994_AIF1ADC2R_DRC_ENA),
+SND_SOC_BYTES_MASK("AIF2 DRC", WM8994_AIF2_DRC_1, 5,
+                   WM8994_AIF2DAC_DRC_ENA | WM8994_AIF2ADCL_DRC_ENA |
+                   WM8994_AIF2ADCR_DRC_ENA),
+};
+
 static const char *wm8958_ng_text[] = {
         "30ms", "125ms", "250ms", "500ms",
 };
@@ -789,11 +801,27 @@ static int clk_sys_event(struct snd_soc_dapm_widget *w,
                          struct snd_kcontrol *kcontrol, int event)
 {
         struct snd_soc_codec *codec = w->codec;
+        struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
 
         switch (event) {
         case SND_SOC_DAPM_PRE_PMU:
                 return configure_clock(codec);
 
+        case SND_SOC_DAPM_POST_PMU:
+                /*
+                 * JACKDET won't run until we start the clock and it
+                 * only reports deltas, make sure we notify the state
+                 * up the stack on startup.  Use a *very* generous
+                 * timeout for paranoia, there's no urgency and we
+                 * don't want false reports.
+                 */
+                if (wm8994->jackdet && !wm8994->clk_has_run) {
+                        schedule_delayed_work(&wm8994->jackdet_bootstrap,
+                                              msecs_to_jiffies(1000));
+                        wm8994->clk_has_run = true;
+                }
+                break;
+
         case SND_SOC_DAPM_POST_PMD:
                 configure_clock(codec);
                 break;
@@ -1632,7 +1660,8 @@ SND_SOC_DAPM_SUPPLY("VMID", SND_SOC_NOPM, 0, 0, vmid_event,
                     SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
 
 SND_SOC_DAPM_SUPPLY("CLK_SYS", SND_SOC_NOPM, 0, 0, clk_sys_event,
-                    SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
+                    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+                    SND_SOC_DAPM_PRE_PMD),
 
 SND_SOC_DAPM_SUPPLY("DSP1CLK", SND_SOC_NOPM, 3, 0, NULL, 0),
 SND_SOC_DAPM_SUPPLY("DSP2CLK", SND_SOC_NOPM, 2, 0, NULL, 0),
@@ -2102,6 +2131,10 @@ static int _wm8994_set_fll(struct snd_soc_codec *codec, int id, int src,
         case WM8994_FLL_SRC_LRCLK:
         case WM8994_FLL_SRC_BCLK:
                 break;
+        case WM8994_FLL_SRC_INTERNAL:
+                freq_in = 12000000;
+                freq_out = 12000000;
+                break;
         default:
                 return -EINVAL;
         }
@@ -2161,12 +2194,14 @@ static int _wm8994_set_fll(struct snd_soc_codec *codec, int id, int src,
 
         snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_4 + reg_offset,
                             WM8994_FLL1_N_MASK,
-                                    fll.n << WM8994_FLL1_N_SHIFT);
+                            fll.n << WM8994_FLL1_N_SHIFT);
 
         snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_5 + reg_offset,
-                            WM8958_FLL1_BYP |
+                            WM8994_FLL1_FRC_NCO | WM8958_FLL1_BYP |
                             WM8994_FLL1_REFCLK_DIV_MASK |
                             WM8994_FLL1_REFCLK_SRC_MASK,
+                            ((src == WM8994_FLL_SRC_INTERNAL)
+                             << WM8994_FLL1_FRC_NCO_SHIFT) |
                             (fll.clk_ref_div << WM8994_FLL1_REFCLK_DIV_SHIFT) |
                             (src - 1));
 
@@ -2192,13 +2227,16 @@ static int _wm8994_set_fll(struct snd_soc_codec *codec, int id, int src,
                         }
                 }
 
+                reg = WM8994_FLL1_ENA;
+
                 if (fll.k)
-                        reg = WM8994_FLL1_ENA | WM8994_FLL1_FRAC;
-                else
-                        reg = WM8994_FLL1_ENA;
+                        reg |= WM8994_FLL1_FRAC;
+                if (src == WM8994_FLL_SRC_INTERNAL)
+                        reg |= WM8994_FLL1_OSC_ENA;
+
                 snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_1 + reg_offset,
-                                    WM8994_FLL1_ENA | WM8994_FLL1_FRAC,
-                                    reg);
+                                    WM8994_FLL1_ENA | WM8994_FLL1_OSC_ENA |
+                                    WM8994_FLL1_FRAC, reg);
 
                 if (wm8994->fll_locked_irq) {
                         timeout = wait_for_completion_timeout(&wm8994->fll_locked[id],
@@ -3027,7 +3065,7 @@ static int wm8994_codec_resume(struct snd_soc_codec *codec)
 
 static void wm8994_handle_retune_mobile_pdata(struct wm8994_priv *wm8994)
 {
-        struct snd_soc_codec *codec = wm8994->codec;
+        struct snd_soc_codec *codec = wm8994->hubs.codec;
         struct wm8994_pdata *pdata = wm8994->pdata;
         struct snd_kcontrol_new controls[] = {
                 SOC_ENUM_EXT("AIF1.1 EQ Mode",
@@ -3085,16 +3123,16 @@ static void wm8994_handle_retune_mobile_pdata(struct wm8994_priv *wm8994)
         wm8994->retune_mobile_enum.max = wm8994->num_retune_mobile_texts;
         wm8994->retune_mobile_enum.texts = wm8994->retune_mobile_texts;
 
-        ret = snd_soc_add_codec_controls(wm8994->codec, controls,
+        ret = snd_soc_add_codec_controls(wm8994->hubs.codec, controls,
                                    ARRAY_SIZE(controls));
         if (ret != 0)
-                dev_err(wm8994->codec->dev,
+                dev_err(wm8994->hubs.codec->dev,
                         "Failed to add ReTune Mobile controls: %d\n", ret);
 }
 
 static void wm8994_handle_pdata(struct wm8994_priv *wm8994)
 {
-        struct snd_soc_codec *codec = wm8994->codec;
+        struct snd_soc_codec *codec = wm8994->hubs.codec;
         struct wm8994_pdata *pdata = wm8994->pdata;
         int ret, i;
 
@@ -3107,6 +3145,8 @@ static void wm8994_handle_pdata(struct wm8994_priv *wm8994)
                                       pdata->lineout2fb,
                                       pdata->jd_scthr,
                                       pdata->jd_thr,
+                                      pdata->micb1_delay,
+                                      pdata->micb2_delay,
                                       pdata->micbias1_lvl,
                                       pdata->micbias2_lvl);
 
@@ -3123,10 +3163,10 @@ static void wm8994_handle_pdata(struct wm8994_priv *wm8994)
                 };
 
                 /* We need an array of texts for the enum API */
-                wm8994->drc_texts = devm_kzalloc(wm8994->codec->dev,
+                wm8994->drc_texts = devm_kzalloc(wm8994->hubs.codec->dev,
                             sizeof(char *) * pdata->num_drc_cfgs, GFP_KERNEL);
                 if (!wm8994->drc_texts) {
-                        dev_err(wm8994->codec->dev,
+                        dev_err(wm8994->hubs.codec->dev,
                                 "Failed to allocate %d DRC config texts\n",
                                 pdata->num_drc_cfgs);
                         return;
@@ -3138,23 +3178,28 @@ static void wm8994_handle_pdata(struct wm8994_priv *wm8994)
                 wm8994->drc_enum.max = pdata->num_drc_cfgs;
                 wm8994->drc_enum.texts = wm8994->drc_texts;
 
-                ret = snd_soc_add_codec_controls(wm8994->codec, controls,
+                ret = snd_soc_add_codec_controls(wm8994->hubs.codec, controls,
                                            ARRAY_SIZE(controls));
-                if (ret != 0)
-                        dev_err(wm8994->codec->dev,
-                                "Failed to add DRC mode controls: %d\n", ret);
-
                 for (i = 0; i < WM8994_NUM_DRC; i++)
                         wm8994_set_drc(codec, i);
+        } else {
+                ret = snd_soc_add_codec_controls(wm8994->hubs.codec,
+                                                 wm8994_drc_controls,
+                                                 ARRAY_SIZE(wm8994_drc_controls));
         }
 
+        if (ret != 0)
+                dev_err(wm8994->hubs.codec->dev,
+                        "Failed to add DRC mode controls: %d\n", ret);
+
+
         dev_dbg(codec->dev, "%d ReTune Mobile configurations\n",
                 pdata->num_retune_mobile_cfgs);
 
         if (pdata->num_retune_mobile_cfgs)
                 wm8994_handle_retune_mobile_pdata(wm8994);
         else
-                snd_soc_add_codec_controls(wm8994->codec, wm8994_eq_controls,
+                snd_soc_add_codec_controls(wm8994->hubs.codec, wm8994_eq_controls,
                                      ARRAY_SIZE(wm8994_eq_controls));
 
         for (i = 0; i < ARRAY_SIZE(pdata->micbias); i++) {
@@ -3236,6 +3281,12 @@ int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
 
         snd_soc_update_bits(codec, WM8994_MICBIAS, WM8994_MICD_ENA, reg);
 
+        /* enable MICDET and MICSHRT deboune */
+        snd_soc_update_bits(codec, WM8994_IRQ_DEBOUNCE,
+                            WM8994_MIC1_DET_DB_MASK | WM8994_MIC1_SHRT_DB_MASK |
+                            WM8994_MIC2_DET_DB_MASK | WM8994_MIC2_SHRT_DB_MASK,
+                            WM8994_MIC1_DET_DB | WM8994_MIC1_SHRT_DB);
+
         snd_soc_dapm_sync(&codec->dapm);
 
         return 0;
@@ -3309,7 +3360,7 @@ static void wm8994_mic_work(struct work_struct *work)
 static irqreturn_t wm8994_mic_irq(int irq, void *data)
 {
         struct wm8994_priv *priv = data;
-        struct snd_soc_codec *codec = priv->codec;
+        struct snd_soc_codec *codec = priv->hubs.codec;
 
 #ifndef CONFIG_SND_SOC_WM8994_MODULE
         trace_snd_soc_jack_irq(dev_name(codec->dev));
@@ -3345,7 +3396,7 @@ static void wm8958_default_micdet(u16 status, void *data)
 
                         snd_soc_jack_report(wm8994->micdet[0].jack, 0,
                                             wm8994->btn_mask |
-                                             SND_JACK_HEADSET);
+                                            SND_JACK_HEADSET);
                 }
                 return;
         }
@@ -3422,7 +3473,7 @@ static void wm8958_default_micdet(u16 status, void *data)
 static irqreturn_t wm1811_jackdet_irq(int irq, void *data)
 {
         struct wm8994_priv *wm8994 = data;
-        struct snd_soc_codec *codec = wm8994->codec;
+        struct snd_soc_codec *codec = wm8994->hubs.codec;
         int reg;
         bool present;
 
@@ -3499,10 +3550,22 @@ static irqreturn_t wm1811_jackdet_irq(int irq, void *data)
                                     SND_JACK_MECHANICAL | SND_JACK_HEADSET |
                                     wm8994->btn_mask);
 
+        /* Since we only report deltas force an update, ensures we
+         * avoid bootstrapping issues with the core. */
+        snd_soc_jack_report(wm8994->micdet[0].jack, 0, 0);
+
         pm_runtime_put(codec->dev);
         return IRQ_HANDLED;
 }
 
+static void wm1811_jackdet_bootstrap(struct work_struct *work)
+{
+        struct wm8994_priv *wm8994 = container_of(work,
+                                                struct wm8994_priv,
+                                                jackdet_bootstrap.work);
+        wm1811_jackdet_irq(0, wm8994);
+}
+
 /**
  * wm8958_mic_detect - Enable microphone detection via the WM8958 IRQ
  *
@@ -3573,6 +3636,10 @@ int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
                  * otherwise jump straight to microphone detection.
                  */
                 if (wm8994->jackdet) {
+                        /* Disable debounce for the initial detect */
+                        snd_soc_update_bits(codec, WM1811_JACKDET_CTRL,
+                                            WM1811_JACKDET_DB, 0);
+
                         snd_soc_update_bits(codec, WM8958_MICBIAS2,
                                             WM8958_MICB2_DISCH,
                                             WM8958_MICB2_DISCH);
@@ -3600,7 +3667,7 @@ EXPORT_SYMBOL_GPL(wm8958_mic_detect);
 static irqreturn_t wm8958_mic_irq(int irq, void *data)
 {
         struct wm8994_priv *wm8994 = data;
-        struct snd_soc_codec *codec = wm8994->codec;
+        struct snd_soc_codec *codec = wm8994->hubs.codec;
         int reg, count;
 
         /*
@@ -3690,15 +3757,15 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
         unsigned int reg;
         int ret, i;
 
-        wm8994->codec = codec;
+        wm8994->hubs.codec = codec;
         codec->control_data = control->regmap;
 
         snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_REGMAP);
 
-        wm8994->codec = codec;
-
         mutex_init(&wm8994->accdet_lock);
         INIT_DELAYED_WORK(&wm8994->mic_work, wm8994_mic_work);
+        INIT_DELAYED_WORK(&wm8994->jackdet_bootstrap,
+                          wm1811_jackdet_bootstrap);
 
         for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++)
                 init_completion(&wm8994->fll_locked[i]);
@@ -3756,14 +3823,17 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
                 wm8994->hubs.no_cache_dac_hp_direct = true;
                 wm8994->fll_byp = true;
 
-                switch (wm8994->revision) {
+                switch (control->cust_id) {
                 case 0:
-                case 1:
                 case 2:
-                case 3:
                         wm8994->hubs.dcs_codes_l = -9;
                         wm8994->hubs.dcs_codes_r = -7;
                         break;
+                case 1:
+                case 3:
+                        wm8994->hubs.dcs_codes_l = -8;
+                        wm8994->hubs.dcs_codes_r = -7;
+                        break;
                 default:
                         break;
                 }
@@ -3852,7 +3922,7 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
 
         switch (control->type) {
         case WM1811:
-                if (wm8994->revision > 1) {
+                if (control->cust_id > 1 || wm8994->revision > 1) {
                         ret = wm8994_request_irq(wm8994->wm8994,
                                                  WM8994_IRQ_GPIO(6),
                                                  wm1811_jackdet_irq, "JACKDET",
diff --git a/sound/soc/codecs/wm8994.h b/sound/soc/codecs/wm8994.h
index d77e06f0a675..f142ec198db3 100644
--- a/sound/soc/codecs/wm8994.h
+++ b/sound/soc/codecs/wm8994.h
@@ -28,10 +28,11 @@
 #define WM8994_FLL1 1
 #define WM8994_FLL2 2
 
-#define WM8994_FLL_SRC_MCLK1  1
-#define WM8994_FLL_SRC_MCLK2  2
-#define WM8994_FLL_SRC_LRCLK  3
-#define WM8994_FLL_SRC_BCLK   4
+#define WM8994_FLL_SRC_MCLK1    1
+#define WM8994_FLL_SRC_MCLK2    2
+#define WM8994_FLL_SRC_LRCLK    3
+#define WM8994_FLL_SRC_BCLK     4
+#define WM8994_FLL_SRC_INTERNAL 5
 
 enum wm8994_vmid_mode {
         WM8994_VMID_NORMAL,
@@ -72,7 +73,6 @@ struct wm8994;
 struct wm8994_priv {
         struct wm_hubs_data hubs;
         struct wm8994 *wm8994;
-        struct snd_soc_codec *codec;
         int sysclk[2];
         int sysclk_rate[2];
         int mclk[2];
@@ -81,6 +81,7 @@ struct wm8994_priv {
         struct completion fll_locked[2];
         bool fll_locked_irq;
         bool fll_byp;
+        bool clk_has_run;
 
         int vmid_refcount;
         int active_refcount;
@@ -134,6 +135,7 @@ struct wm8994_priv {
         int btn_mask;
         bool jackdet;
         int jackdet_mode;
+        struct delayed_work jackdet_bootstrap;
 
         wm8958_micdet_cb jack_cb;
         void *jack_cb_data;
diff --git a/sound/soc/codecs/wm9090.c b/sound/soc/codecs/wm9090.c
index 2c2346fdd637..c7ddc56175d1 100644
--- a/sound/soc/codecs/wm9090.c
+++ b/sound/soc/codecs/wm9090.c
@@ -695,17 +695,7 @@ static struct i2c_driver wm9090_i2c_driver = {
         .id_table = wm9090_id,
 };
 
-static int __init wm9090_init(void)
-{
-        return i2c_add_driver(&wm9090_i2c_driver);
-}
-module_init(wm9090_init);
-
-static void __exit wm9090_exit(void)
-{
-        i2c_del_driver(&wm9090_i2c_driver);
-}
-module_exit(wm9090_exit);
+module_i2c_driver(wm9090_i2c_driver);
 
 MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
 MODULE_DESCRIPTION("WM9090 ASoC driver");
diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c
index c6d2076a796b..1992a6295a16 100644
--- a/sound/soc/codecs/wm9712.c
+++ b/sound/soc/codecs/wm9712.c
@@ -132,8 +132,9 @@ SOC_SINGLE("Aux Playback Phone Volume", AC97_CD, 4, 7, 1),
 SOC_SINGLE("Phone Volume", AC97_PHONE, 0, 15, 1),
 SOC_DOUBLE("Line Capture Volume", AC97_LINE, 8, 0, 31, 1),
 
-SOC_SINGLE("Capture 20dB Boost Switch", AC97_REC_SEL, 14, 1, 0),
-SOC_SINGLE("Capture to Phone 20dB Boost Switch", AC97_REC_SEL, 11, 1, 1),
+SOC_SINGLE_TLV("Capture Boost Switch", AC97_REC_SEL, 14, 1, 0, boost_tlv),
+SOC_SINGLE_TLV("Capture to Phone Boost Switch", AC97_REC_SEL, 11, 1, 1,
+               boost_tlv),
 
 SOC_SINGLE("3D Upper Cut-off Switch", AC97_3D_CONTROL, 5, 1, 1),
 SOC_SINGLE("3D Lower Cut-off Switch", AC97_3D_CONTROL, 4, 1, 1),
@@ -146,7 +147,7 @@ SOC_SINGLE("Playback Attenuate (-6dB) Switch", AC97_MASTER_TONE, 6, 1, 0),
 SOC_SINGLE("Bass Volume", AC97_MASTER_TONE, 8, 15, 1),
 SOC_SINGLE("Treble Volume", AC97_MASTER_TONE, 0, 15, 1),
 
-SOC_SINGLE("Capture ADC Switch", AC97_REC_GAIN, 15, 1, 1),
+SOC_SINGLE("Capture Switch", AC97_REC_GAIN, 15, 1, 1),
 SOC_ENUM("Capture Volume Steps", wm9712_enum[6]),
 SOC_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 63, 0),
 SOC_SINGLE("Capture ZC Switch", AC97_REC_GAIN, 7, 1, 0),
@@ -699,8 +700,8 @@ static int __devexit wm9712_remove(struct platform_device *pdev)
 
 static struct platform_driver wm9712_codec_driver = {
         .driver = {
-                        .name = "wm9712-codec",
-                        .owner = THIS_MODULE,
+                .name = "wm9712-codec",
+                .owner = THIS_MODULE,
         },
 
         .probe = wm9712_probe,
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index 61baa48823cb..7a773a835b8e 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -199,15 +199,56 @@ static void wm_hubs_dcs_cache_set(struct snd_soc_codec *codec, u16 dcs_cfg)
         list_add_tail(&cache->list, &hubs->dcs_cache);
 }
 
+static void wm_hubs_read_dc_servo(struct snd_soc_codec *codec,
+                                  u16 *reg_l, u16 *reg_r)
+{
+        struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec);
+        u16 dcs_reg, reg;
+
+        switch (hubs->dcs_readback_mode) {
+        case 2:
+                dcs_reg = WM8994_DC_SERVO_4E;
+                break;
+        case 1:
+                dcs_reg = WM8994_DC_SERVO_READBACK;
+                break;
+        default:
+                dcs_reg = WM8993_DC_SERVO_3;
+                break;
+        }
+
+        /* Different chips in the family support different readback
+         * methods.
+         */
+        switch (hubs->dcs_readback_mode) {
+        case 0:
+                *reg_l = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_1)
+                        & WM8993_DCS_INTEG_CHAN_0_MASK;
+                *reg_r = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_2)
+                        & WM8993_DCS_INTEG_CHAN_1_MASK;
+                break;
+        case 2:
+        case 1:
+                reg = snd_soc_read(codec, dcs_reg);
+                *reg_r = (reg & WM8993_DCS_DAC_WR_VAL_1_MASK)
+                        >> WM8993_DCS_DAC_WR_VAL_1_SHIFT;
+                *reg_l = reg & WM8993_DCS_DAC_WR_VAL_0_MASK;
+                break;
+        default:
+                WARN(1, "Unknown DCS readback method\n");
+                return;
+        }
+}
+
 /*
  * Startup calibration of the DC servo
  */
-static void calibrate_dc_servo(struct snd_soc_codec *codec)
+static void enable_dc_servo(struct snd_soc_codec *codec)
 {
         struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec);
         struct wm_hubs_dcs_cache *cache;
         s8 offset;
-        u16 reg, reg_l, reg_r, dcs_cfg, dcs_reg;
+        u16 reg_l, reg_r, dcs_cfg, dcs_reg;
 
         switch (hubs->dcs_readback_mode) {
         case 2:
@@ -245,27 +286,7 @@ static void calibrate_dc_servo(struct snd_soc_codec *codec)
                                   WM8993_DCS_TRIG_STARTUP_1);
         }
 
-        /* Different chips in the family support different readback
-         * methods.
-         */
-        switch (hubs->dcs_readback_mode) {
-        case 0:
-                reg_l = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_1)
-                        & WM8993_DCS_INTEG_CHAN_0_MASK;
-                reg_r = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_2)
-                        & WM8993_DCS_INTEG_CHAN_1_MASK;
-                break;
-        case 2:
-        case 1:
-                reg = snd_soc_read(codec, dcs_reg);
-                reg_r = (reg & WM8993_DCS_DAC_WR_VAL_1_MASK)
-                        >> WM8993_DCS_DAC_WR_VAL_1_SHIFT;
-                reg_l = reg & WM8993_DCS_DAC_WR_VAL_0_MASK;
-                break;
-        default:
-                WARN(1, "Unknown DCS readback method\n");
-                return;
-        }
+        wm_hubs_read_dc_servo(codec, &reg_l, &reg_r);
 
         dev_dbg(codec->dev, "DCS input: %x %x\n", reg_l, reg_r);
 
@@ -276,12 +297,16 @@ static void calibrate_dc_servo(struct snd_soc_codec *codec)
                         hubs->dcs_codes_l, hubs->dcs_codes_r);
 
                 /* HPOUT1R */
-                offset = reg_r;
+                offset = (s8)reg_r;
+                dev_dbg(codec->dev, "DCS right %d->%d\n", offset,
+                        offset + hubs->dcs_codes_r);
                 offset += hubs->dcs_codes_r;
                 dcs_cfg = (u8)offset << WM8993_DCS_DAC_WR_VAL_1_SHIFT;
 
                 /* HPOUT1L */
-                offset = reg_l;
+                offset = (s8)reg_l;
+                dev_dbg(codec->dev, "DCS left %d->%d\n", offset,
+                        offset + hubs->dcs_codes_l);
                 offset += hubs->dcs_codes_l;
                 dcs_cfg |= (u8)offset;
 
@@ -535,7 +560,7 @@ static int hp_event(struct snd_soc_dapm_widget *w,
                 snd_soc_update_bits(codec, WM8993_DC_SERVO_1,
                                     WM8993_DCS_TIMER_PERIOD_01_MASK, 0);
 
-                calibrate_dc_servo(codec);
+                enable_dc_servo(codec);
 
                 reg |= WM8993_HPOUT1R_OUTP | WM8993_HPOUT1R_RMV_SHORT |
                         WM8993_HPOUT1L_OUTP | WM8993_HPOUT1L_RMV_SHORT;
@@ -619,6 +644,28 @@ static int lineout_event(struct snd_soc_dapm_widget *w,
         return 0;
 }
 
+static int micbias_event(struct snd_soc_dapm_widget *w,
+                         struct snd_kcontrol *kcontrol, int event)
+{
+        struct snd_soc_codec *codec = w->codec;
+        struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec);
+
+        switch (w->shift) {
+        case WM8993_MICB1_ENA_SHIFT:
+                if (hubs->micb1_delay)
+                        msleep(hubs->micb1_delay);
+                break;
+        case WM8993_MICB2_ENA_SHIFT:
+                if (hubs->micb2_delay)
+                        msleep(hubs->micb2_delay);
+                break;
+        default:
+                return -EINVAL;
+        }
+
+        return 0;
+}
+
 void wm_hubs_update_class_w(struct snd_soc_codec *codec)
 {
         struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec);
@@ -809,8 +856,10 @@ SND_SOC_DAPM_INPUT("IN1RP"),
 SND_SOC_DAPM_INPUT("IN2RN"),
 SND_SOC_DAPM_INPUT("IN2RP:VXRP"),
 
-SND_SOC_DAPM_SUPPLY("MICBIAS2", WM8993_POWER_MANAGEMENT_1, 5, 0, NULL, 0),
-SND_SOC_DAPM_SUPPLY("MICBIAS1", WM8993_POWER_MANAGEMENT_1, 4, 0, NULL, 0),
+SND_SOC_DAPM_SUPPLY("MICBIAS2", WM8993_POWER_MANAGEMENT_1, 5, 0,
+                    micbias_event, SND_SOC_DAPM_POST_PMU),
+SND_SOC_DAPM_SUPPLY("MICBIAS1", WM8993_POWER_MANAGEMENT_1, 4, 0,
+                    micbias_event, SND_SOC_DAPM_POST_PMU),
 
 SND_SOC_DAPM_MIXER("IN1L PGA", WM8993_POWER_MANAGEMENT_2, 6, 0,
                    in1l_pga, ARRAY_SIZE(in1l_pga)),
@@ -1112,6 +1161,8 @@ int wm_hubs_add_analogue_routes(struct snd_soc_codec *codec,
         struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec);
         struct snd_soc_dapm_context *dapm = &codec->dapm;
 
+        hubs->codec = codec;
+
         INIT_LIST_HEAD(&hubs->dcs_cache);
         init_completion(&hubs->dcs_done);
 
@@ -1143,13 +1194,16 @@ EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_routes);
 int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *codec,
                                   int lineout1_diff, int lineout2_diff,
                                   int lineout1fb, int lineout2fb,
-                                  int jd_scthr, int jd_thr, int micbias1_lvl,
-                                  int micbias2_lvl)
+                                  int jd_scthr, int jd_thr,
+                                  int micbias1_delay, int micbias2_delay,
+                                  int micbias1_lvl, int micbias2_lvl)
 {
         struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec);
 
         hubs->lineout1_se = !lineout1_diff;
         hubs->lineout2_se = !lineout2_diff;
+        hubs->micb1_delay = micbias1_delay;
+        hubs->micb2_delay = micbias2_delay;
 
         if (!lineout1_diff)
                 snd_soc_update_bits(codec, WM8993_LINE_MIXER1,
diff --git a/sound/soc/codecs/wm_hubs.h b/sound/soc/codecs/wm_hubs.h
index da2dc899ce6d..24c763df21f9 100644
--- a/sound/soc/codecs/wm_hubs.h
+++ b/sound/soc/codecs/wm_hubs.h
@@ -36,6 +36,9 @@ struct wm_hubs_data {
         struct list_head dcs_cache;
         bool (*check_class_w_digital)(struct snd_soc_codec *);
 
+        int micb1_delay;
+        int micb2_delay;
+
         bool lineout1_se;
         bool lineout1n_ena;
         bool lineout1p_ena;
@@ -46,6 +49,8 @@ struct wm_hubs_data {
 
         bool dcs_done_irq;
         struct completion dcs_done;
+
+        struct snd_soc_codec *codec;
 };
 
 extern int wm_hubs_add_analogue_controls(struct snd_soc_codec *);
@@ -54,6 +59,7 @@ extern int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *,
                                          int lineout1_diff, int lineout2_diff,
                                          int lineout1fb, int lineout2fb,
                                          int jd_scthr, int jd_thr,
+                                         int micbias1_dly, int micbias2_dly,
                                          int micbias1_lvl, int micbias2_lvl);
 
 extern irqreturn_t wm_hubs_dcs_done(int irq, void *data);
diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c
index 10a2d8c788b7..6fac5af13298 100644
--- a/sound/soc/davinci/davinci-evm.c
+++ b/sound/soc/davinci/davinci-evm.c
@@ -22,10 +22,6 @@
 #include <asm/dma.h>
 #include <asm/mach-types.h>
 
-#include <mach/asp.h>
-#include <mach/edma.h>
-#include <mach/mux.h>
-
 #include "davinci-pcm.h"
 #include "davinci-i2s.h"
 #include "davinci-mcasp.h"
@@ -160,7 +156,7 @@ static struct snd_soc_dai_link dm6446_evm_dai = {
         .cpu_dai_name = "davinci-mcbsp",
         .codec_dai_name = "tlv320aic3x-hifi",
         .codec_name = "tlv320aic3x-codec.1-001b",
-        .platform_name = "davinci-pcm-audio",
+        .platform_name = "davinci-mcbsp",
         .init = evm_aic3x_init,
         .ops = &evm_ops,
 };
@@ -171,7 +167,7 @@ static struct snd_soc_dai_link dm355_evm_dai = {
         .cpu_dai_name = "davinci-mcbsp.1",
         .codec_dai_name = "tlv320aic3x-hifi",
         .codec_name = "tlv320aic3x-codec.1-001b",
-        .platform_name = "davinci-pcm-audio",
+        .platform_name = "davinci-mcbsp.1",
         .init = evm_aic3x_init,
         .ops = &evm_ops,
 };
@@ -185,14 +181,15 @@ static struct snd_soc_dai_link dm365_evm_dai = {
         .init = evm_aic3x_init,
         .codec_name = "tlv320aic3x-codec.1-0018",
         .ops = &evm_ops,
+        .platform_name = "davinci-mcbsp",
 #elif defined(CONFIG_SND_DM365_VOICE_CODEC)
         .name = "Voice Codec - CQ93VC",
         .stream_name = "CQ93",
         .cpu_dai_name = "davinci-vcif",
         .codec_dai_name = "cq93vc-hifi",
         .codec_name = "cq93vc-codec",
+        .platform_name = "davinci-vcif",
 #endif
-        .platform_name = "davinci-pcm-audio",
 };
 
 static struct snd_soc_dai_link dm6467_evm_dai[] = {
@@ -201,7 +198,7 @@ static struct snd_soc_dai_link dm6467_evm_dai[] = {
                 .stream_name = "AIC3X",
                 .cpu_dai_name= "davinci-mcasp.0",
                 .codec_dai_name = "tlv320aic3x-hifi",
-                .platform_name ="davinci-pcm-audio",
+                .platform_name = "davinci-mcasp.0",
                 .codec_name = "tlv320aic3x-codec.0-001a",
                 .init = evm_aic3x_init,
                 .ops = &evm_ops,
@@ -212,7 +209,7 @@ static struct snd_soc_dai_link dm6467_evm_dai[] = {
                 .cpu_dai_name= "davinci-mcasp.1",
                 .codec_dai_name = "dit-hifi",
                 .codec_name = "spdif_dit",
-                .platform_name = "davinci-pcm-audio",
+                .platform_name = "davinci-mcasp.1",
                 .ops = &evm_spdif_ops,
         },
 };
@@ -223,7 +220,7 @@ static struct snd_soc_dai_link da830_evm_dai = {
         .cpu_dai_name = "davinci-mcasp.1",
         .codec_dai_name = "tlv320aic3x-hifi",
         .codec_name = "tlv320aic3x-codec.1-0018",
-        .platform_name = "davinci-pcm-audio",
+        .platform_name = "davinci-mcasp.1",
         .init = evm_aic3x_init,
         .ops = &evm_ops,
 };
@@ -234,7 +231,7 @@ static struct snd_soc_dai_link da850_evm_dai = {
         .cpu_dai_name= "davinci-mcasp.0",
         .codec_dai_name = "tlv320aic3x-hifi",
         .codec_name = "tlv320aic3x-codec.1-0018",
-        .platform_name = "davinci-pcm-audio",
+        .platform_name = "davinci-mcasp.0",
         .init = evm_aic3x_init,
         .ops = &evm_ops,
 };
diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c
index 0a74b9587a2c..821831207180 100644
--- a/sound/soc/davinci/davinci-i2s.c
+++ b/sound/soc/davinci/davinci-i2s.c
@@ -16,6 +16,7 @@
 #include <linux/delay.h>
 #include <linux/io.h>
 #include <linux/clk.h>
+#include <linux/platform_data/davinci_asp.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
@@ -23,8 +24,6 @@
 #include <sound/initval.h>
 #include <sound/soc.h>
 
-#include <mach/asp.h>
-
 #include "davinci-pcm.h"
 #include "davinci-i2s.h"
 
@@ -732,8 +731,16 @@ static int davinci_i2s_probe(struct platform_device *pdev)
         if (ret != 0)
                 goto err_release_clk;
 
+        ret = davinci_soc_platform_register(&pdev->dev);
+        if (ret) {
+                dev_err(&pdev->dev, "register PCM failed: %d\n", ret);
+                goto err_unregister_dai;
+        }
+
         return 0;
 
+err_unregister_dai:
+        snd_soc_unregister_dai(&pdev->dev);
 err_release_clk:
         clk_disable(dev->clk);
         clk_put(dev->clk);
@@ -745,6 +752,8 @@ static int davinci_i2s_remove(struct platform_device *pdev)
         struct davinci_mcbsp_dev *dev = dev_get_drvdata(&pdev->dev);
 
         snd_soc_unregister_dai(&pdev->dev);
+        davinci_soc_platform_unregister(&pdev->dev);
+
         clk_disable(dev->clk);
         clk_put(dev->clk);
         dev->clk = NULL;
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index ce5e5cd254dd..c3eae1d8e077 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -21,7 +21,10 @@
 #include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/io.h>
-#include <linux/clk.h>
+#include <linux/pm_runtime.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/of_device.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
@@ -782,20 +785,17 @@ static int davinci_mcasp_trigger(struct snd_pcm_substream *substream,
         case SNDRV_PCM_TRIGGER_RESUME:
         case SNDRV_PCM_TRIGGER_START:
         case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-                if (!dev->clk_active) {
-                        clk_enable(dev->clk);
-                        dev->clk_active = 1;
-                }
+                ret = pm_runtime_get_sync(dev->dev);
+                if (IS_ERR_VALUE(ret))
+                        dev_err(dev->dev, "pm_runtime_get_sync() failed\n");
                 davinci_mcasp_start(dev, substream->stream);
                 break;
 
         case SNDRV_PCM_TRIGGER_SUSPEND:
                 davinci_mcasp_stop(dev, substream->stream);
-                if (dev->clk_active) {
-                        clk_disable(dev->clk);
-                        dev->clk_active = 0;
-                }
-
+                ret = pm_runtime_put_sync(dev->dev);
+                if (IS_ERR_VALUE(ret))
+                        dev_err(dev->dev, "pm_runtime_put_sync() failed\n");
                 break;
 
         case SNDRV_PCM_TRIGGER_STOP:
@@ -865,6 +865,114 @@ static struct snd_soc_dai_driver davinci_mcasp_dai[] = {
 
 };
 
+static const struct of_device_id mcasp_dt_ids[] = {
+        {
+                .compatible = "ti,dm646x-mcasp-audio",
+                .data = (void *)MCASP_VERSION_1,
+        },
+        {
+                .compatible = "ti,da830-mcasp-audio",
+                .data = (void *)MCASP_VERSION_2,
+        },
+        { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, mcasp_dt_ids);
+
+static struct snd_platform_data *davinci_mcasp_set_pdata_from_of(
+                                                struct platform_device *pdev)
+{
+        struct device_node *np = pdev->dev.of_node;
+        struct snd_platform_data *pdata = NULL;
+        const struct of_device_id *match =
+                        of_match_device(of_match_ptr(mcasp_dt_ids), &pdev->dev);
+
+        const u32 *of_serial_dir32;
+        u8 *of_serial_dir;
+        u32 val;
+        int i, ret = 0;
+
+        if (pdev->dev.platform_data) {
+                pdata = pdev->dev.platform_data;
+                return pdata;
+        } else if (match) {
+                pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
+                if (!pdata) {
+                        ret = -ENOMEM;
+                        goto nodata;
+                }
+        } else {
+                /* control shouldn't reach here. something is wrong */
+                ret = -EINVAL;
+                goto nodata;
+        }
+
+        if (match->data)
+                pdata->version = (u8)((int)match->data);
+
+        ret = of_property_read_u32(np, "op-mode", &val);
+        if (ret >= 0)
+                pdata->op_mode = val;
+
+        ret = of_property_read_u32(np, "tdm-slots", &val);
+        if (ret >= 0)
+                pdata->tdm_slots = val;
+
+        ret = of_property_read_u32(np, "num-serializer", &val);
+        if (ret >= 0)
+                pdata->num_serializer = val;
+
+        of_serial_dir32 = of_get_property(np, "serial-dir", &val);
+        val /= sizeof(u32);
+        if (val != pdata->num_serializer) {
+                dev_err(&pdev->dev,
+                                "num-serializer(%d) != serial-dir size(%d)\n",
+                                pdata->num_serializer, val);
+                ret = -EINVAL;
+                goto nodata;
+        }
+
+        if (of_serial_dir32) {
+                of_serial_dir = devm_kzalloc(&pdev->dev,
+                                                (sizeof(*of_serial_dir) * val),
+                                                GFP_KERNEL);
+                if (!of_serial_dir) {
+                        ret = -ENOMEM;
+                        goto nodata;
+                }
+
+                for (i = 0; i < pdata->num_serializer; i++)
+                        of_serial_dir[i] = be32_to_cpup(&of_serial_dir32[i]);
+
+                pdata->serial_dir = of_serial_dir;
+        }
+
+        ret = of_property_read_u32(np, "tx-num-evt", &val);
+        if (ret >= 0)
+                pdata->txnumevt = val;
+
+        ret = of_property_read_u32(np, "rx-num-evt", &val);
+        if (ret >= 0)
+                pdata->rxnumevt = val;
+
+        ret = of_property_read_u32(np, "sram-size-playback", &val);
+        if (ret >= 0)
+                pdata->sram_size_playback = val;
+
+        ret = of_property_read_u32(np, "sram-size-capture", &val);
+        if (ret >= 0)
+                pdata->sram_size_capture = val;
+
+        return  pdata;
+
+nodata:
+        if (ret < 0) {
+                dev_err(&pdev->dev, "Error populating platform data, err %d\n",
+                        ret);
+                pdata = NULL;
+        }
+        return  pdata;
+}
+
 static int davinci_mcasp_probe(struct platform_device *pdev)
 {
         struct davinci_pcm_dma_params *dma_data;
@@ -873,11 +981,22 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
         struct davinci_audio_dev *dev;
         int ret;
 
+        if (!pdev->dev.platform_data && !pdev->dev.of_node) {
+                dev_err(&pdev->dev, "No platform data supplied\n");
+                return -EINVAL;
+        }
+
         dev = devm_kzalloc(&pdev->dev, sizeof(struct davinci_audio_dev),
                            GFP_KERNEL);
         if (!dev)
                 return  -ENOMEM;
 
+        pdata = davinci_mcasp_set_pdata_from_of(pdev);
+        if (!pdata) {
+                dev_err(&pdev->dev, "no platform data\n");
+                return -EINVAL;
+        }
+
         mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         if (!mem) {
                 dev_err(&pdev->dev, "no mem resource?\n");
@@ -891,13 +1010,13 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
                 return -EBUSY;
         }
 
-        pdata = pdev->dev.platform_data;
-        dev->clk = clk_get(&pdev->dev, NULL);
-        if (IS_ERR(dev->clk))
-                return -ENODEV;
+        pm_runtime_enable(&pdev->dev);
 
-        clk_enable(dev->clk);
-        dev->clk_active = 1;
+        ret = pm_runtime_get_sync(&pdev->dev);
+        if (IS_ERR_VALUE(ret)) {
+                dev_err(&pdev->dev, "pm_runtime_get_sync() failed\n");
+                return ret;
+        }
 
         dev->base = devm_ioremap(&pdev->dev, mem->start, resource_size(mem));
         if (!dev->base) {
@@ -914,6 +1033,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
         dev->version = pdata->version;
         dev->txnumevt = pdata->txnumevt;
         dev->rxnumevt = pdata->rxnumevt;
+        dev->dev = &pdev->dev;
 
         dma_data = &dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK];
         dma_data->asp_chan_q = pdata->asp_chan_q;
@@ -952,22 +1072,31 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
 
         if (ret != 0)
                 goto err_release_clk;
+
+        ret = davinci_soc_platform_register(&pdev->dev);
+        if (ret) {
+                dev_err(&pdev->dev, "register PCM failed: %d\n", ret);
+                goto err_unregister_dai;
+        }
+
         return 0;
 
+err_unregister_dai:
+        snd_soc_unregister_dai(&pdev->dev);
 err_release_clk:
-        clk_disable(dev->clk);
-        clk_put(dev->clk);
+        pm_runtime_put_sync(&pdev->dev);
+        pm_runtime_disable(&pdev->dev);
         return ret;
 }
 
 static int davinci_mcasp_remove(struct platform_device *pdev)
 {
-        struct davinci_audio_dev *dev = dev_get_drvdata(&pdev->dev);
 
         snd_soc_unregister_dai(&pdev->dev);
-        clk_disable(dev->clk);
-        clk_put(dev->clk);
-        dev->clk = NULL;
+        davinci_soc_platform_unregister(&pdev->dev);
+
+        pm_runtime_put_sync(&pdev->dev);
+        pm_runtime_disable(&pdev->dev);
 
         return 0;
 }
@@ -978,6 +1107,7 @@ static struct platform_driver davinci_mcasp_driver = {
         .driver         = {
                 .name   = "davinci-mcasp",
                 .owner  = THIS_MODULE,
+                .of_match_table = of_match_ptr(mcasp_dt_ids),
         },
 };
 
diff --git a/sound/soc/davinci/davinci-mcasp.h b/sound/soc/davinci/davinci-mcasp.h
index 4681acc63606..0de9ed6ce038 100644
--- a/sound/soc/davinci/davinci-mcasp.h
+++ b/sound/soc/davinci/davinci-mcasp.h
@@ -19,7 +19,8 @@
 #define DAVINCI_MCASP_H
 
 #include <linux/io.h>
-#include <mach/asp.h>
+#include <linux/platform_data/davinci_asp.h>
+
 #include "davinci-pcm.h"
 
 #define DAVINCI_MCASP_RATES     SNDRV_PCM_RATE_8000_96000
@@ -40,9 +41,8 @@ struct davinci_audio_dev {
         struct davinci_pcm_dma_params dma_params[2];
         void __iomem *base;
         int sample_rate;
-        struct clk *clk;
+        struct device *dev;
         unsigned int codec_fmt;
-        u8 clk_active;
 
         /* McASP specific data */
         int     tdm_slots;
diff --git a/sound/soc/davinci/davinci-pcm.c b/sound/soc/davinci/davinci-pcm.c
index 97d77b298968..93ea3bf567e1 100644
--- a/sound/soc/davinci/davinci-pcm.c
+++ b/sound/soc/davinci/davinci-pcm.c
@@ -23,7 +23,6 @@
 #include <sound/soc.h>
 
 #include <asm/dma.h>
-#include <mach/edma.h>
 #include <mach/sram.h>
 
 #include "davinci-pcm.h"
@@ -864,28 +863,17 @@ static struct snd_soc_platform_driver davinci_soc_platform = {
         .pcm_free =     davinci_pcm_free,
 };
 
-static int __devinit davinci_soc_platform_probe(struct platform_device *pdev)
+int davinci_soc_platform_register(struct device *dev)
 {
-        return snd_soc_register_platform(&pdev->dev, &davinci_soc_platform);
+        return snd_soc_register_platform(dev, &davinci_soc_platform);
 }
+EXPORT_SYMBOL_GPL(davinci_soc_platform_register);
 
-static int __devexit davinci_soc_platform_remove(struct platform_device *pdev)
+void davinci_soc_platform_unregister(struct device *dev)
 {
-        snd_soc_unregister_platform(&pdev->dev);
-        return 0;
+        snd_soc_unregister_platform(dev);
 }
-
-static struct platform_driver davinci_pcm_driver = {
-        .driver = {
-                        .name = "davinci-pcm-audio",
-                        .owner = THIS_MODULE,
-        },
-
-        .probe = davinci_soc_platform_probe,
-        .remove = __devexit_p(davinci_soc_platform_remove),
-};
-
-module_platform_driver(davinci_pcm_driver);
+EXPORT_SYMBOL_GPL(davinci_soc_platform_unregister);
 
 MODULE_AUTHOR("Vladimir Barinov");
 MODULE_DESCRIPTION("TI DAVINCI PCM DMA module");
diff --git a/sound/soc/davinci/davinci-pcm.h b/sound/soc/davinci/davinci-pcm.h
index c0d6c9be4b4d..fc4d01cdd8c9 100644
--- a/sound/soc/davinci/davinci-pcm.h
+++ b/sound/soc/davinci/davinci-pcm.h
@@ -12,9 +12,8 @@
 #ifndef _DAVINCI_PCM_H
 #define _DAVINCI_PCM_H
 
+#include <linux/platform_data/davinci_asp.h>
 #include <mach/edma.h>
-#include <mach/asp.h>
-
 
 struct davinci_pcm_dma_params {
         int channel;                    /* sync dma channel ID */
@@ -28,4 +27,7 @@ struct davinci_pcm_dma_params {
         unsigned int fifo_level;
 };
 
+int davinci_soc_platform_register(struct device *dev);
+void davinci_soc_platform_unregister(struct device *dev);
+
 #endif
diff --git a/sound/soc/davinci/davinci-sffsdr.c b/sound/soc/davinci/davinci-sffsdr.c
index f71175b29e38..5be65aae7e0e 100644
--- a/sound/soc/davinci/davinci-sffsdr.c
+++ b/sound/soc/davinci/davinci-sffsdr.c
@@ -86,7 +86,7 @@ static struct snd_soc_dai_link sffsdr_dai = {
         .cpu_dai_name = "davinci-mcbsp",
         .codec_dai_name = "pcm3008-hifi",
         .codec_name = "pcm3008-codec",
-        .platform_name = "davinci-pcm-audio",
+        .platform_name = "davinci-mcbsp",
         .ops = &sffsdr_ops,
 };
 
diff --git a/sound/soc/davinci/davinci-vcif.c b/sound/soc/davinci/davinci-vcif.c
index da030ff883d5..07bde2e6f84e 100644
--- a/sound/soc/davinci/davinci-vcif.c
+++ b/sound/soc/davinci/davinci-vcif.c
@@ -240,12 +240,20 @@ static int davinci_vcif_probe(struct platform_device *pdev)
                 return ret;
         }
 
+        ret = davinci_soc_platform_register(&pdev->dev);
+        if (ret) {
+                dev_err(&pdev->dev, "register PCM failed: %d\n", ret);
+                snd_soc_unregister_dai(&pdev->dev);
+                return ret;
+        }
+
         return 0;
 }
 
 static int davinci_vcif_remove(struct platform_device *pdev)
 {
         snd_soc_unregister_dai(&pdev->dev);
+        davinci_soc_platform_unregister(&pdev->dev);
 
         return 0;
 }
diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c
index 81d7728cf67f..7074ae689984 100644
--- a/sound/soc/fsl/imx-ssi.c
+++ b/sound/soc/fsl/imx-ssi.c
@@ -524,7 +524,7 @@ static int imx_ssi_probe(struct platform_device *pdev)
         int ret = 0;
         struct snd_soc_dai_driver *dai;
 
-        ssi = kzalloc(sizeof(*ssi), GFP_KERNEL);
+        ssi = devm_kzalloc(&pdev->dev, sizeof(*ssi), GFP_KERNEL);
         if (!ssi)
                 return -ENOMEM;
         dev_set_drvdata(&pdev->dev, ssi);
@@ -537,7 +537,7 @@ static int imx_ssi_probe(struct platform_device *pdev)
 
         ssi->irq = platform_get_irq(pdev, 0);
 
-        ssi->clk = clk_get(&pdev->dev, NULL);
+        ssi->clk = devm_clk_get(&pdev->dev, NULL);
         if (IS_ERR(ssi->clk)) {
                 ret = PTR_ERR(ssi->clk);
                 dev_err(&pdev->dev, "Cannot get the clock: %d\n",
@@ -552,23 +552,18 @@ static int imx_ssi_probe(struct platform_device *pdev)
                 goto failed_get_resource;
         }
 
-        if (!request_mem_region(res->start, resource_size(res), DRV_NAME)) {
-                dev_err(&pdev->dev, "request_mem_region failed\n");
-                ret = -EBUSY;
-                goto failed_get_resource;
-        }
-
-        ssi->base = ioremap(res->start, resource_size(res));
+        ssi->base = devm_request_and_ioremap(&pdev->dev, res);
         if (!ssi->base) {
                 dev_err(&pdev->dev, "ioremap failed\n");
                 ret = -ENODEV;
-                goto failed_ioremap;
+                goto failed_register;
         }
 
         if (ssi->flags & IMX_SSI_USE_AC97) {
                 if (ac97_ssi) {
+                        dev_err(&pdev->dev, "AC'97 SSI already registered\n");
                         ret = -EBUSY;
-                        goto failed_ac97;
+                        goto failed_register;
                 }
                 ac97_ssi = ssi;
                 setup_channel_to_ac97(ssi);
@@ -637,15 +632,10 @@ failed_pdev_fiq_add:
 failed_pdev_fiq_alloc:
         snd_soc_unregister_dai(&pdev->dev);
 failed_register:
-failed_ac97:
-        iounmap(ssi->base);
-failed_ioremap:
         release_mem_region(res->start, resource_size(res));
 failed_get_resource:
         clk_disable_unprepare(ssi->clk);
-        clk_put(ssi->clk);
 failed_clk:
-        kfree(ssi);
 
         return ret;
 }
@@ -663,11 +653,8 @@ static int __devexit imx_ssi_remove(struct platform_device *pdev)
         if (ssi->flags & IMX_SSI_USE_AC97)
                 ac97_ssi = NULL;
 
-        iounmap(ssi->base);
         release_mem_region(res->start, resource_size(res));
         clk_disable_unprepare(ssi->clk);
-        clk_put(ssi->clk);
-        kfree(ssi);
 
         return 0;
 }
diff --git a/sound/soc/mid-x86/mfld_machine.c b/sound/soc/mid-x86/mfld_machine.c
index 2937e54da49e..2cc7782714b5 100644
--- a/sound/soc/mid-x86/mfld_machine.c
+++ b/sound/soc/mid-x86/mfld_machine.c
@@ -318,6 +318,15 @@ static struct snd_soc_dai_link mfld_msic_dailink[] = {
                 .platform_name = "sst-platform",
                 .init = NULL,
         },
+        {
+                .name = "Medfield Compress",
+                .stream_name = "Speaker",
+                .cpu_dai_name = "Compress-cpu-dai",
+                .codec_dai_name = "SN95031 Speaker",
+                .codec_name = "sn95031",
+                .platform_name = "sst-platform",
+                .init = NULL,
+        },
 };
 
 /* SoC card */
diff --git a/sound/soc/mid-x86/sst_dsp.h b/sound/soc/mid-x86/sst_dsp.h
new file mode 100644
index 000000000000..0fce1de284ff
--- /dev/null
+++ b/sound/soc/mid-x86/sst_dsp.h
@@ -0,0 +1,134 @@
+#ifndef __SST_DSP_H__
+#define __SST_DSP_H__
+/*
+ *  sst_dsp.h - Intel SST Driver for audio engine
+ *
+ *  Copyright (C) 2008-12 Intel Corporation
+ *  Authors:    Vinod Koul <vinod.koul@linux.intel.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; version 2 of the License.
+ *
+ *  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.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ */
+
+enum sst_codec_types {
+        /*  AUDIO/MUSIC CODEC Type Definitions */
+        SST_CODEC_TYPE_UNKNOWN = 0,
+        SST_CODEC_TYPE_PCM,     /* Pass through Audio codec */
+        SST_CODEC_TYPE_MP3,
+        SST_CODEC_TYPE_MP24,
+        SST_CODEC_TYPE_AAC,
+        SST_CODEC_TYPE_AACP,
+        SST_CODEC_TYPE_eAACP,
+};
+
+enum stream_type {
+        SST_STREAM_TYPE_NONE = 0,
+        SST_STREAM_TYPE_MUSIC = 1,
+};
+
+struct snd_pcm_params {
+        u16 codec;      /* codec type */
+        u8 num_chan;    /* 1=Mono, 2=Stereo */
+        u8 pcm_wd_sz;   /* 16/24 - bit*/
+        u32 reserved;   /* Bitrate in bits per second */
+        u32 sfreq;      /* Sampling rate in Hz */
+        u8 use_offload_path;
+        u8 reserved2;
+        u16 reserved3;
+        u8 channel_map[8];
+} __packed;
+
+/* MP3 Music Parameters Message */
+struct snd_mp3_params {
+        u16 codec;
+        u8  num_chan;   /* 1=Mono, 2=Stereo     */
+        u8  pcm_wd_sz; /* 16/24 - bit*/
+        u8  crc_check; /* crc_check - disable (0) or enable (1) */
+        u8  reserved1; /* unused*/
+        u16 reserved2;  /* Unused */
+} __packed;
+
+#define AAC_BIT_STREAM_ADTS             0
+#define AAC_BIT_STREAM_ADIF             1
+#define AAC_BIT_STREAM_RAW              2
+
+/* AAC Music Parameters Message */
+struct snd_aac_params {
+        u16 codec;
+        u8 num_chan; /* 1=Mono, 2=Stereo*/
+        u8 pcm_wd_sz; /* 16/24 - bit*/
+        u8 bdownsample; /*SBR downsampling 0 - disable 1 -enabled AAC+ only */
+        u8 bs_format; /* input bit stream format adts=0, adif=1, raw=2 */
+        u16  reser2;
+        u32 externalsr; /*sampling rate of basic AAC raw bit stream*/
+        u8 sbr_signalling;/*disable/enable/set automode the SBR tool.AAC+*/
+        u8 reser1;
+        u16  reser3;
+} __packed;
+
+/* WMA Music Parameters Message */
+struct snd_wma_params {
+        u16 codec;
+        u8  num_chan;   /* 1=Mono, 2=Stereo */
+        u8  pcm_wd_sz;  /* 16/24 - bit*/
+        u32 brate;      /* Use the hard coded value. */
+        u32 sfreq;      /* Sampling freq eg. 8000, 441000, 48000 */
+        u32 channel_mask;  /* Channel Mask */
+        u16 format_tag; /* Format Tag */
+        u16 block_align;        /* packet size */
+        u16 wma_encode_opt;/* Encoder option */
+        u8 op_align;    /* op align 0- 16 bit, 1- MSB, 2 LSB */
+        u8 reserved;    /* reserved */
+} __packed;
+
+/* Codec params struture */
+union  snd_sst_codec_params {
+        struct snd_pcm_params pcm_params;
+        struct snd_mp3_params mp3_params;
+        struct snd_aac_params aac_params;
+        struct snd_wma_params wma_params;
+} __packed;
+
+/* Address and size info of a frame buffer */
+struct sst_address_info {
+        u32 addr; /* Address at IA */
+        u32 size; /* Size of the buffer */
+};
+
+struct snd_sst_alloc_params_ext {
+        struct sst_address_info  ring_buf_info[8];
+        u8 sg_count;
+        u8 reserved;
+        u16 reserved2;
+        u32 frag_size;  /*Number of samples after which period elapsed
+                                  message is sent valid only if path  = 0*/
+} __packed;
+
+struct snd_sst_stream_params {
+        union snd_sst_codec_params uc;
+} __packed;
+
+struct snd_sst_params {
+        u32 stream_id;
+        u8 codec;
+        u8 ops;
+        u8 stream_type;
+        u8 device_type;
+        struct snd_sst_stream_params sparams;
+        struct snd_sst_alloc_params_ext aparams;
+};
+
+#endif /* __SST_DSP_H__ */
diff --git a/sound/soc/mid-x86/sst_platform.c b/sound/soc/mid-x86/sst_platform.c
index d34563b12c3b..a263cbed8624 100644
--- a/sound/soc/mid-x86/sst_platform.c
+++ b/sound/soc/mid-x86/sst_platform.c
@@ -1,7 +1,7 @@
 /*
  *  sst_platform.c - Intel MID Platform driver
  *
- *  Copyright (C) 2010 Intel Corp
+ *  Copyright (C) 2010-2012 Intel Corp
  *  Author: Vinod Koul <vinod.koul@intel.com>
  *  Author: Harsha Priya <priya.harsha@intel.com>
  *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -32,6 +32,7 @@
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
+#include <sound/compress_driver.h>
 #include "sst_platform.h"
 
 static struct sst_device *sst;
@@ -152,6 +153,16 @@ static struct snd_soc_dai_driver sst_platform_dai[] = {
                 .formats = SNDRV_PCM_FMTBIT_S24_LE,
         },
 },
+{
+        .name = "Compress-cpu-dai",
+        .compress_dai = 1,
+        .playback = {
+                .channels_min = SST_STEREO,
+                .channels_max = SST_STEREO,
+                .rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000,
+                .formats = SNDRV_PCM_FMTBIT_S16_LE,
+        },
+},
 };
 
 /* helper functions */
@@ -463,8 +474,199 @@ static int sst_pcm_new(struct snd_soc_pcm_runtime *rtd)
         }
         return retval;
 }
+
+/* compress stream operations */
+static void sst_compr_fragment_elapsed(void *arg)
+{
+        struct snd_compr_stream *cstream = (struct snd_compr_stream *)arg;
+
+        pr_debug("fragment elapsed by driver\n");
+        if (cstream)
+                snd_compr_fragment_elapsed(cstream);
+}
+
+static int sst_platform_compr_open(struct snd_compr_stream *cstream)
+{
+
+        int ret_val = 0;
+        struct snd_compr_runtime *runtime = cstream->runtime;
+        struct sst_runtime_stream *stream;
+
+        stream = kzalloc(sizeof(*stream), GFP_KERNEL);
+        if (!stream)
+                return -ENOMEM;
+
+        spin_lock_init(&stream->status_lock);
+
+        /* get the sst ops */
+        if (!sst || !try_module_get(sst->dev->driver->owner)) {
+                pr_err("no device available to run\n");
+                ret_val = -ENODEV;
+                goto out_ops;
+        }
+        stream->compr_ops = sst->compr_ops;
+
+        stream->id = 0;
+        sst_set_stream_status(stream, SST_PLATFORM_INIT);
+        runtime->private_data = stream;
+        return 0;
+out_ops:
+        kfree(stream);
+        return ret_val;
+}
+
+static int sst_platform_compr_free(struct snd_compr_stream *cstream)
+{
+        struct sst_runtime_stream *stream;
+        int ret_val = 0, str_id;
+
+        stream = cstream->runtime->private_data;
+        /*need to check*/
+        str_id = stream->id;
+        if (str_id)
+                ret_val = stream->compr_ops->close(str_id);
+        module_put(sst->dev->driver->owner);
+        kfree(stream);
+        pr_debug("%s: %d\n", __func__, ret_val);
+        return 0;
+}
+
+static int sst_platform_compr_set_params(struct snd_compr_stream *cstream,
+                                        struct snd_compr_params *params)
+{
+        struct sst_runtime_stream *stream;
+        int retval;
+        struct snd_sst_params str_params;
+        struct sst_compress_cb cb;
+
+        stream = cstream->runtime->private_data;
+        /* construct fw structure for this*/
+        memset(&str_params, 0, sizeof(str_params));
+
+        str_params.ops = STREAM_OPS_PLAYBACK;
+        str_params.stream_type = SST_STREAM_TYPE_MUSIC;
+        str_params.device_type = SND_SST_DEVICE_COMPRESS;
+
+        switch (params->codec.id) {
+        case SND_AUDIOCODEC_MP3: {
+                str_params.codec = SST_CODEC_TYPE_MP3;
+                str_params.sparams.uc.mp3_params.codec = SST_CODEC_TYPE_MP3;
+                str_params.sparams.uc.mp3_params.num_chan = params->codec.ch_in;
+                str_params.sparams.uc.mp3_params.pcm_wd_sz = 16;
+                break;
+        }
+
+        case SND_AUDIOCODEC_AAC: {
+                str_params.codec = SST_CODEC_TYPE_AAC;
+                str_params.sparams.uc.aac_params.codec = SST_CODEC_TYPE_AAC;
+                str_params.sparams.uc.aac_params.num_chan = params->codec.ch_in;
+                str_params.sparams.uc.aac_params.pcm_wd_sz = 16;
+                if (params->codec.format == SND_AUDIOSTREAMFORMAT_MP4ADTS)
+                        str_params.sparams.uc.aac_params.bs_format =
+                                                        AAC_BIT_STREAM_ADTS;
+                else if (params->codec.format == SND_AUDIOSTREAMFORMAT_RAW)
+                        str_params.sparams.uc.aac_params.bs_format =
+                                                        AAC_BIT_STREAM_RAW;
+                else {
+                        pr_err("Undefined format%d\n", params->codec.format);
+                        return -EINVAL;
+                }
+                str_params.sparams.uc.aac_params.externalsr =
+                                                params->codec.sample_rate;
+                break;
+        }
+
+        default:
+                pr_err("codec not supported, id =%d\n", params->codec.id);
+                return -EINVAL;
+        }
+
+        str_params.aparams.ring_buf_info[0].addr  =
+                                        virt_to_phys(cstream->runtime->buffer);
+        str_params.aparams.ring_buf_info[0].size =
+                                        cstream->runtime->buffer_size;
+        str_params.aparams.sg_count = 1;
+        str_params.aparams.frag_size = cstream->runtime->fragment_size;
+
+        cb.param = cstream;
+        cb.compr_cb = sst_compr_fragment_elapsed;
+
+        retval = stream->compr_ops->open(&str_params, &cb);
+        if (retval < 0) {
+                pr_err("stream allocation failed %d\n", retval);
+                return retval;
+        }
+
+        stream->id = retval;
+        return 0;
+}
+
+static int sst_platform_compr_trigger(struct snd_compr_stream *cstream, int cmd)
+{
+        struct sst_runtime_stream *stream =
+                cstream->runtime->private_data;
+
+        return stream->compr_ops->control(cmd, stream->id);
+}
+
+static int sst_platform_compr_pointer(struct snd_compr_stream *cstream,
+                                        struct snd_compr_tstamp *tstamp)
+{
+        struct sst_runtime_stream *stream;
+
+        stream  = cstream->runtime->private_data;
+        stream->compr_ops->tstamp(stream->id, tstamp);
+        tstamp->byte_offset = tstamp->copied_total %
+                                 (u32)cstream->runtime->buffer_size;
+        pr_debug("calc bytes offset/copied bytes as %d\n", tstamp->byte_offset);
+        return 0;
+}
+
+static int sst_platform_compr_ack(struct snd_compr_stream *cstream,
+                                        size_t bytes)
+{
+        struct sst_runtime_stream *stream;
+
+        stream  = cstream->runtime->private_data;
+        stream->compr_ops->ack(stream->id, (unsigned long)bytes);
+        stream->bytes_written += bytes;
+
+        return 0;
+}
+
+static int sst_platform_compr_get_caps(struct snd_compr_stream *cstream,
+                                        struct snd_compr_caps *caps)
+{
+        struct sst_runtime_stream *stream =
+                cstream->runtime->private_data;
+
+        return stream->compr_ops->get_caps(caps);
+}
+
+static int sst_platform_compr_get_codec_caps(struct snd_compr_stream *cstream,
+                                        struct snd_compr_codec_caps *codec)
+{
+        struct sst_runtime_stream *stream =
+                cstream->runtime->private_data;
+
+        return stream->compr_ops->get_codec_caps(codec);
+}
+
+static struct snd_compr_ops sst_platform_compr_ops = {
+
+        .open = sst_platform_compr_open,
+        .free = sst_platform_compr_free,
+        .set_params = sst_platform_compr_set_params,
+        .trigger = sst_platform_compr_trigger,
+        .pointer = sst_platform_compr_pointer,
+        .ack = sst_platform_compr_ack,
+        .get_caps = sst_platform_compr_get_caps,
+        .get_codec_caps = sst_platform_compr_get_codec_caps,
+};
+
 static struct snd_soc_platform_driver sst_soc_platform_drv = {
         .ops            = &sst_platform_ops,
+        .compr_ops      = &sst_platform_compr_ops,
         .pcm_new        = sst_pcm_new,
         .pcm_free       = sst_pcm_free,
 };
diff --git a/sound/soc/mid-x86/sst_platform.h b/sound/soc/mid-x86/sst_platform.h
index f04f4f72daa0..d61c5d514ffa 100644
--- a/sound/soc/mid-x86/sst_platform.h
+++ b/sound/soc/mid-x86/sst_platform.h
@@ -27,6 +27,8 @@
 #ifndef __SST_PLATFORMDRV_H__
 #define __SST_PLATFORMDRV_H__
 
+#include "sst_dsp.h"
+
 #define SST_MONO                1
 #define SST_STEREO              2
 #define SST_MAX_CAP             5
@@ -42,7 +44,6 @@
 #define SST_MIN_PERIODS         2
 #define SST_MAX_PERIODS         (1024*2)
 #define SST_FIFO_SIZE           0
-#define SST_CODEC_TYPE_PCM      1
 
 struct pcm_stream_info {
         int str_id;
@@ -83,6 +84,7 @@ enum sst_audio_device_type {
         SND_SST_DEVICE_VIBRA,
         SND_SST_DEVICE_HAPTIC,
         SND_SST_DEVICE_CAPTURE,
+        SND_SST_DEVICE_COMPRESS,
 };
 
 /* PCM Parameters */
@@ -107,6 +109,24 @@ struct sst_stream_params {
         struct sst_pcm_params sparams;
 };
 
+struct sst_compress_cb {
+        void *param;
+        void (*compr_cb)(void *param);
+};
+
+struct compress_sst_ops {
+        const char *name;
+        int (*open) (struct snd_sst_params *str_params,
+                        struct sst_compress_cb *cb);
+        int (*control) (unsigned int cmd, unsigned int str_id);
+        int (*tstamp) (unsigned int str_id, struct snd_compr_tstamp *tstamp);
+        int (*ack) (unsigned int str_id, unsigned long bytes);
+        int (*close) (unsigned int str_id);
+        int (*get_caps) (struct snd_compr_caps *caps);
+        int (*get_codec_caps) (struct snd_compr_codec_caps *codec);
+
+};
+
 struct sst_ops {
         int (*open) (struct sst_stream_params *str_param);
         int (*device_control) (int cmd, void *arg);
@@ -115,8 +135,11 @@ struct sst_ops {
 
 struct sst_runtime_stream {
         int     stream_status;
+        unsigned int id;
+        size_t bytes_written;
         struct pcm_stream_info stream_info;
         struct sst_ops *ops;
+        struct compress_sst_ops *compr_ops;
         spinlock_t      status_lock;
 };
 
@@ -124,6 +147,7 @@ struct sst_device {
         char *name;
         struct device *dev;
         struct sst_ops *ops;
+        struct compress_sst_ops *compr_ops;
 };
 
 int sst_register_dsp(struct sst_device *sst);
diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c
index b3030718c228..aa037b292f3d 100644
--- a/sound/soc/mxs/mxs-saif.c
+++ b/sound/soc/mxs/mxs-saif.c
@@ -704,7 +704,7 @@ static int __devinit mxs_saif_probe(struct platform_device *pdev)
                 return ret;
         }
 
-        saif->clk = clk_get(&pdev->dev, NULL);
+        saif->clk = devm_clk_get(&pdev->dev, NULL);
         if (IS_ERR(saif->clk)) {
                 ret = PTR_ERR(saif->clk);
                 dev_err(&pdev->dev, "Cannot get the clock: %d\n",
@@ -717,8 +717,7 @@ static int __devinit mxs_saif_probe(struct platform_device *pdev)
         saif->base = devm_request_and_ioremap(&pdev->dev, iores);
         if (!saif->base) {
                 dev_err(&pdev->dev, "ioremap failed\n");
-                ret = -ENODEV;
-                goto failed_get_resource;
+                return -ENODEV;
         }
 
         dmares = platform_get_resource(pdev, IORESOURCE_DMA, 0);
@@ -731,7 +730,7 @@ static int __devinit mxs_saif_probe(struct platform_device *pdev)
                                            &saif->dma_param.chan_num);
                 if (ret) {
                         dev_err(&pdev->dev, "failed to get dma channel\n");
-                        goto failed_get_resource;
+                        return ret;
                 }
         } else {
                 saif->dma_param.chan_num = dmares->start;
@@ -742,7 +741,7 @@ static int __devinit mxs_saif_probe(struct platform_device *pdev)
                 ret = saif->irq;
                 dev_err(&pdev->dev, "failed to get irq resource: %d\n",
                         ret);
-                goto failed_get_resource;
+                return ret;
         }
 
         saif->dev = &pdev->dev;
@@ -750,7 +749,7 @@ static int __devinit mxs_saif_probe(struct platform_device *pdev)
                                "mxs-saif", saif);
         if (ret) {
                 dev_err(&pdev->dev, "failed to request irq\n");
-                goto failed_get_resource;
+                return ret;
         }
 
         saif->dma_param.chan_irq = platform_get_irq(pdev, 1);
@@ -758,7 +757,7 @@ static int __devinit mxs_saif_probe(struct platform_device *pdev)
                 ret = saif->dma_param.chan_irq;
                 dev_err(&pdev->dev, "failed to get dma irq resource: %d\n",
                         ret);
-                goto failed_get_resource;
+                return ret;
         }
 
         platform_set_drvdata(pdev, saif);
@@ -766,7 +765,7 @@ static int __devinit mxs_saif_probe(struct platform_device *pdev)
         ret = snd_soc_register_dai(&pdev->dev, &mxs_saif_dai);
         if (ret) {
                 dev_err(&pdev->dev, "register DAI failed\n");
-                goto failed_get_resource;
+                return ret;
         }
 
         ret = mxs_pcm_platform_register(&pdev->dev);
@@ -779,19 +778,14 @@ static int __devinit mxs_saif_probe(struct platform_device *pdev)
 
 failed_pdev_alloc:
         snd_soc_unregister_dai(&pdev->dev);
-failed_get_resource:
-        clk_put(saif->clk);
 
         return ret;
 }
 
 static int __devexit mxs_saif_remove(struct platform_device *pdev)
 {
-        struct mxs_saif *saif = platform_get_drvdata(pdev);
-
         mxs_pcm_platform_unregister(&pdev->dev);
         snd_soc_unregister_dai(&pdev->dev);
-        clk_put(saif->clk);
 
         return 0;
 }
diff --git a/sound/soc/omap/omap-abe-twl6040.c b/sound/soc/omap/omap-abe-twl6040.c
index 9d93793d3077..be525dfe9faa 100644
--- a/sound/soc/omap/omap-abe-twl6040.c
+++ b/sound/soc/omap/omap-abe-twl6040.c
@@ -25,6 +25,7 @@
 #include <linux/mfd/twl6040.h>
 #include <linux/platform_data/omap-abe-twl6040.h>
 #include <linux/module.h>
+#include <linux/of.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
@@ -43,6 +44,8 @@
 struct abe_twl6040 {
         int     jack_detection; /* board can detect jack events */
         int     mclk_freq;      /* MCLK frequency speed for twl6040 */
+
+        struct platform_device *dmic_codec_dev;
 };
 
 static int omap_abe_hw_params(struct snd_pcm_substream *substream,
@@ -185,17 +188,6 @@ static int omap_abe_twl6040_init(struct snd_soc_pcm_runtime *rtd)
         int hs_trim;
         int ret = 0;
 
-        /* Disable not connected paths if not used */
-        twl6040_disconnect_pin(dapm, pdata->has_hs, "Headset Stereophone");
-        twl6040_disconnect_pin(dapm, pdata->has_hf, "Ext Spk");
-        twl6040_disconnect_pin(dapm, pdata->has_ep, "Earphone Spk");
-        twl6040_disconnect_pin(dapm, pdata->has_aux, "Line Out");
-        twl6040_disconnect_pin(dapm, pdata->has_vibra, "Vinrator");
-        twl6040_disconnect_pin(dapm, pdata->has_hsmic, "Headset Mic");
-        twl6040_disconnect_pin(dapm, pdata->has_mainmic, "Main Handset Mic");
-        twl6040_disconnect_pin(dapm, pdata->has_submic, "Sub Handset Mic");
-        twl6040_disconnect_pin(dapm, pdata->has_afm, "Line In");
-
         /*
          * Configure McPDM offset cancellation based on the HSOTRIM value from
          * twl6040.
@@ -216,6 +208,24 @@ static int omap_abe_twl6040_init(struct snd_soc_pcm_runtime *rtd)
                 twl6040_hs_jack_detect(codec, &hs_jack, SND_JACK_HEADSET);
         }
 
+        /*
+         * NULL pdata means we booted with DT. In this case the routing is
+         * provided and the card is fully routed, no need to mark pins.
+         */
+        if (!pdata)
+                return ret;
+
+        /* Disable not connected paths if not used */
+        twl6040_disconnect_pin(dapm, pdata->has_hs, "Headset Stereophone");
+        twl6040_disconnect_pin(dapm, pdata->has_hf, "Ext Spk");
+        twl6040_disconnect_pin(dapm, pdata->has_ep, "Earphone Spk");
+        twl6040_disconnect_pin(dapm, pdata->has_aux, "Line Out");
+        twl6040_disconnect_pin(dapm, pdata->has_vibra, "Vinrator");
+        twl6040_disconnect_pin(dapm, pdata->has_hsmic, "Headset Mic");
+        twl6040_disconnect_pin(dapm, pdata->has_mainmic, "Main Handset Mic");
+        twl6040_disconnect_pin(dapm, pdata->has_submic, "Sub Handset Mic");
+        twl6040_disconnect_pin(dapm, pdata->has_afm, "Line In");
+
         return ret;
 }
 
@@ -270,52 +280,116 @@ static struct snd_soc_card omap_abe_card = {
 static __devinit int omap_abe_probe(struct platform_device *pdev)
 {
         struct omap_abe_twl6040_data *pdata = dev_get_platdata(&pdev->dev);
+        struct device_node *node = pdev->dev.of_node;
         struct snd_soc_card *card = &omap_abe_card;
         struct abe_twl6040 *priv;
         int num_links = 0;
-        int ret;
+        int ret = 0;
 
         card->dev = &pdev->dev;
 
-        if (!pdata) {
-                dev_err(&pdev->dev, "Missing pdata\n");
-                return -ENODEV;
-        }
-
         priv = devm_kzalloc(&pdev->dev, sizeof(struct abe_twl6040), GFP_KERNEL);
         if (priv == NULL)
                 return -ENOMEM;
 
-        if (pdata->card_name) {
-                card->name = pdata->card_name;
+        priv->dmic_codec_dev = ERR_PTR(-EINVAL);
+
+        if (node) {
+                struct device_node *dai_node;
+
+                if (snd_soc_of_parse_card_name(card, "ti,model")) {
+                        dev_err(&pdev->dev, "Card name is not provided\n");
+                        return -ENODEV;
+                }
+
+                ret = snd_soc_of_parse_audio_routing(card,
+                                                "ti,audio-routing");
+                if (ret) {
+                        dev_err(&pdev->dev,
+                                "Error while parsing DAPM routing\n");
+                        return ret;
+                }
+
+                dai_node = of_parse_phandle(node, "ti,mcpdm", 0);
+                if (!dai_node) {
+                        dev_err(&pdev->dev, "McPDM node is not provided\n");
+                        return -EINVAL;
+                }
+                abe_twl6040_dai_links[0].cpu_dai_name  = NULL;
+                abe_twl6040_dai_links[0].cpu_of_node = dai_node;
+
+                dai_node = of_parse_phandle(node, "ti,dmic", 0);
+                if (dai_node) {
+                        num_links = 2;
+                        abe_twl6040_dai_links[1].cpu_dai_name  = NULL;
+                        abe_twl6040_dai_links[1].cpu_of_node = dai_node;
+
+                        priv->dmic_codec_dev = platform_device_register_simple(
+                                                "dmic-codec", -1, NULL, 0);
+                        if (IS_ERR(priv->dmic_codec_dev)) {
+                                dev_err(&pdev->dev,
+                                        "Can't instantiate dmic-codec\n");
+                                return PTR_ERR(priv->dmic_codec_dev);
+                        }
+                } else {
+                        num_links = 1;
+                }
+
+                of_property_read_u32(node, "ti,jack-detection",
+                                     &priv->jack_detection);
+                of_property_read_u32(node, "ti,mclk-freq",
+                                     &priv->mclk_freq);
+                if (!priv->mclk_freq) {
+                        dev_err(&pdev->dev, "MCLK frequency not provided\n");
+                        ret = -EINVAL;
+                        goto err_unregister;
+                }
+
+                omap_abe_card.fully_routed = 1;
+        } else if (pdata) {
+                if (pdata->card_name) {
+                        card->name = pdata->card_name;
+                } else {
+                        dev_err(&pdev->dev, "Card name is not provided\n");
+                        return -ENODEV;
+                }
+
+                if (pdata->has_dmic)
+                        num_links = 2;
+                else
+                        num_links = 1;
+
+                priv->jack_detection = pdata->jack_detection;
+                priv->mclk_freq = pdata->mclk_freq;
         } else {
-                dev_err(&pdev->dev, "Card name is not provided\n");
+                dev_err(&pdev->dev, "Missing pdata\n");
                 return -ENODEV;
         }
 
-        priv->jack_detection = pdata->jack_detection;
-        priv->mclk_freq = pdata->mclk_freq;
-
 
         if (!priv->mclk_freq) {
                 dev_err(&pdev->dev, "MCLK frequency missing\n");
-                return -ENODEV;
+                ret = -ENODEV;
+                goto err_unregister;
         }
 
-        if (pdata->has_dmic)
-                num_links = 2;
-        else
-                num_links = 1;
-
         card->dai_link = abe_twl6040_dai_links;
         card->num_links = num_links;
 
         snd_soc_card_set_drvdata(card, priv);
 
         ret = snd_soc_register_card(card);
-        if (ret)
+        if (ret) {
                 dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
                         ret);
+                goto err_unregister;
+        }
+
+        return 0;
+
+err_unregister:
+        if (!IS_ERR(priv->dmic_codec_dev))
+                platform_device_unregister(priv->dmic_codec_dev);
 
         return ret;
 }
@@ -323,17 +397,28 @@ static __devinit int omap_abe_probe(struct platform_device *pdev)
 static int __devexit omap_abe_remove(struct platform_device *pdev)
 {
         struct snd_soc_card *card = platform_get_drvdata(pdev);
+        struct abe_twl6040 *priv = snd_soc_card_get_drvdata(card);
 
         snd_soc_unregister_card(card);
 
+        if (!IS_ERR(priv->dmic_codec_dev))
+                platform_device_unregister(priv->dmic_codec_dev);
+
         return 0;
 }
 
+static const struct of_device_id omap_abe_of_match[] = {
+        {.compatible = "ti,abe-twl6040", },
+        { },
+};
+MODULE_DEVICE_TABLE(of, omap_abe_of_match);
+
 static struct platform_driver omap_abe_driver = {
         .driver = {
                 .name = "omap-abe-twl6040",
                 .owner = THIS_MODULE,
                 .pm = &snd_soc_pm_ops,
+                .of_match_table = omap_abe_of_match,
         },
         .probe = omap_abe_probe,
         .remove = __devexit_p(omap_abe_remove),
diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c
index 2c66e2498a45..f7babb374a37 100644
--- a/sound/soc/omap/omap-mcpdm.c
+++ b/sound/soc/omap/omap-mcpdm.c
@@ -445,9 +445,8 @@ static __devinit int asoc_mcpdm_probe(struct platform_device *pdev)
 {
         struct omap_mcpdm *mcpdm;
         struct resource *res;
-        int ret = 0;
 
-        mcpdm = kzalloc(sizeof(struct omap_mcpdm), GFP_KERNEL);
+        mcpdm = devm_kzalloc(&pdev->dev, sizeof(struct omap_mcpdm), GFP_KERNEL);
         if (!mcpdm)
                 return -ENOMEM;
 
@@ -456,55 +455,30 @@ static __devinit int asoc_mcpdm_probe(struct platform_device *pdev)
         mutex_init(&mcpdm->mutex);
 
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        if (res == NULL) {
-                dev_err(&pdev->dev, "no resource\n");
-                goto err_res;
-        }
+        if (res == NULL)
+                return -ENOMEM;
 
-        if (!request_mem_region(res->start, resource_size(res), "McPDM")) {
-                ret = -EBUSY;
-                goto err_res;
-        }
+        if (!devm_request_mem_region(&pdev->dev, res->start,
+                                     resource_size(res), "McPDM"))
+                return -EBUSY;
 
-        mcpdm->io_base = ioremap(res->start, resource_size(res));
-        if (!mcpdm->io_base) {
-                ret = -ENOMEM;
-                goto err_iomap;
-        }
+        mcpdm->io_base = devm_ioremap(&pdev->dev, res->start,
+                                      resource_size(res));
+        if (!mcpdm->io_base)
+                return -ENOMEM;
 
         mcpdm->irq = platform_get_irq(pdev, 0);
-        if (mcpdm->irq < 0) {
-                ret = mcpdm->irq;
-                goto err_irq;
-        }
+        if (mcpdm->irq < 0)
+                return mcpdm->irq;
 
         mcpdm->dev = &pdev->dev;
 
-        ret = snd_soc_register_dai(&pdev->dev, &omap_mcpdm_dai);
-        if (!ret)
-                return 0;
-
-err_irq:
-        iounmap(mcpdm->io_base);
-err_iomap:
-        release_mem_region(res->start, resource_size(res));
-err_res:
-        kfree(mcpdm);
-        return ret;
+        return snd_soc_register_dai(&pdev->dev, &omap_mcpdm_dai);
 }
 
 static int __devexit asoc_mcpdm_remove(struct platform_device *pdev)
 {
-        struct omap_mcpdm *mcpdm = platform_get_drvdata(pdev);
-        struct resource *res;
-
         snd_soc_unregister_dai(&pdev->dev);
-
-        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        iounmap(mcpdm->io_base);
-        release_mem_region(res->start, resource_size(res));
-
-        kfree(mcpdm);
         return 0;
 }
 
diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
index fe3995ce9b38..e7b83179aca2 100644
--- a/sound/soc/samsung/Kconfig
+++ b/sound/soc/samsung/Kconfig
@@ -1,6 +1,6 @@
 config SND_SOC_SAMSUNG
         tristate "ASoC support for Samsung"
-        depends on ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_S5P64X0 || ARCH_EXYNOS4
+        depends on PLAT_SAMSUNG
         select S3C64XX_DMA if ARCH_S3C64XX
         select S3C2410_DMA if ARCH_S3C24XX
         help
@@ -191,6 +191,7 @@ config SND_SOC_SPEYSIDE
         select SND_SAMSUNG_I2S
         select SND_SOC_WM8996
         select SND_SOC_WM9081
+        select SND_SOC_WM0010
         select SND_SOC_WM1250_EV1
 
 config SND_SOC_TOBERMORY
@@ -199,6 +200,14 @@ config SND_SOC_TOBERMORY
         select SND_SAMSUNG_I2S
         select SND_SOC_WM8962
 
+config SND_SOC_BELLS
+        tristate "Audio support for Wolfson Bells"
+        depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410
+        select SND_SAMSUNG_I2S
+        select SND_SOC_WM5102
+        select SND_SOC_WM5110
+        select SND_SOC_WM9081
+
 config SND_SOC_LOWLAND
         tristate "Audio support for Wolfson Lowland"
         depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410
diff --git a/sound/soc/samsung/Makefile b/sound/soc/samsung/Makefile
index 9d03beb40c86..709f6059ad67 100644
--- a/sound/soc/samsung/Makefile
+++ b/sound/soc/samsung/Makefile
@@ -42,6 +42,7 @@ snd-soc-speyside-objs := speyside.o
 snd-soc-tobermory-objs := tobermory.o
 snd-soc-lowland-objs := lowland.o
 snd-soc-littlemill-objs := littlemill.o
+snd-soc-bells-objs := bells.o
 
 obj-$(CONFIG_SND_SOC_SAMSUNG_JIVE_WM8750) += snd-soc-jive-wm8750.o
 obj-$(CONFIG_SND_SOC_SAMSUNG_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o
@@ -65,3 +66,4 @@ obj-$(CONFIG_SND_SOC_SPEYSIDE) += snd-soc-speyside.o
 obj-$(CONFIG_SND_SOC_TOBERMORY) += snd-soc-tobermory.o
 obj-$(CONFIG_SND_SOC_LOWLAND) += snd-soc-lowland.o
 obj-$(CONFIG_SND_SOC_LITTLEMILL) += snd-soc-littlemill.o
+obj-$(CONFIG_SND_SOC_BELLS) += snd-soc-bells.o
diff --git a/sound/soc/samsung/bells.c b/sound/soc/samsung/bells.c
new file mode 100644
index 000000000000..5dc10dfc0d42
--- /dev/null
+++ b/sound/soc/samsung/bells.c
@@ -0,0 +1,346 @@
+/*
+ * Bells audio support
+ *
+ * Copyright 2012 Wolfson Microelectronics
+ *
+ * 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 <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/jack.h>
+#include <linux/gpio.h>
+#include <linux/module.h>
+
+#include "../codecs/wm5102.h"
+#include "../codecs/wm9081.h"
+
+/*
+ * 44.1kHz based clocks for the SYSCLK domain, use a very high clock
+ * to allow all the DSP functionality to be enabled if desired.
+ */
+#define SYSCLK_RATE (44100 * 1024)
+
+/* 48kHz based clocks for the ASYNC domain */
+#define ASYNCCLK_RATE (48000 * 512)
+
+/* BCLK2 is fixed at this currently */
+#define BCLK2_RATE (64 * 8000)
+
+/*
+ * Expect a 24.576MHz crystal if one is fitted (the driver will function
+ * if this is not fitted).
+ */
+#define MCLK_RATE 24576000
+
+#define WM9081_AUDIO_RATE 44100
+#define WM9081_MCLK_RATE  (WM9081_AUDIO_RATE * 256)
+
+static int bells_set_bias_level(struct snd_soc_card *card,
+                                struct snd_soc_dapm_context *dapm,
+                                enum snd_soc_bias_level level)
+{
+        struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
+        struct snd_soc_codec *codec = codec_dai->codec;
+        int ret;
+
+        if (dapm->dev != codec_dai->dev)
+                return 0;
+
+        switch (level) {
+        case SND_SOC_BIAS_PREPARE:
+                if (dapm->bias_level == SND_SOC_BIAS_STANDBY) {
+                        ret = snd_soc_codec_set_pll(codec, WM5102_FLL1,
+                                                    ARIZONA_FLL_SRC_MCLK1,
+                                                    MCLK_RATE,
+                                                    SYSCLK_RATE);
+                        if (ret < 0)
+                                pr_err("Failed to start FLL: %d\n", ret);
+
+                        ret = snd_soc_codec_set_pll(codec, WM5102_FLL2,
+                                                    ARIZONA_FLL_SRC_AIF2BCLK,
+                                                    BCLK2_RATE,
+                                                    ASYNCCLK_RATE);
+                        if (ret < 0)
+                                pr_err("Failed to start FLL: %d\n", ret);
+                }
+                break;
+
+        default:
+                break;
+        }
+
+        return 0;
+}
+
+static int bells_set_bias_level_post(struct snd_soc_card *card,
+                                     struct snd_soc_dapm_context *dapm,
+                                     enum snd_soc_bias_level level)
+{
+        struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
+        struct snd_soc_codec *codec = codec_dai->codec;
+        int ret;
+
+        if (dapm->dev != codec_dai->dev)
+                return 0;
+
+        switch (level) {
+        case SND_SOC_BIAS_STANDBY:
+                ret = snd_soc_codec_set_pll(codec, WM5102_FLL1, 0, 0, 0);
+                if (ret < 0) {
+                        pr_err("Failed to stop FLL: %d\n", ret);
+                        return ret;
+                }
+
+                ret = snd_soc_codec_set_pll(codec, WM5102_FLL2, 0, 0, 0);
+                if (ret < 0) {
+                        pr_err("Failed to stop FLL: %d\n", ret);
+                        return ret;
+                }
+                break;
+
+        default:
+                break;
+        }
+
+        dapm->bias_level = level;
+
+        return 0;
+}
+
+static int bells_late_probe(struct snd_soc_card *card)
+{
+        struct snd_soc_codec *codec = card->rtd[0].codec;
+        struct snd_soc_dai *aif1_dai = card->rtd[0].codec_dai;
+        struct snd_soc_dai *aif2_dai = card->rtd[1].cpu_dai;
+        struct snd_soc_dai *aif3_dai = card->rtd[2].cpu_dai;
+        struct snd_soc_dai *wm9081_dai = card->rtd[2].codec_dai;
+        int ret;
+
+        ret = snd_soc_dai_set_sysclk(aif1_dai, ARIZONA_CLK_SYSCLK, 0, 0);
+        if (ret != 0) {
+                dev_err(aif1_dai->dev, "Failed to set AIF1 clock: %d\n", ret);
+                return ret;
+        }
+
+        ret = snd_soc_dai_set_sysclk(aif2_dai, ARIZONA_CLK_ASYNCCLK, 0, 0);
+        if (ret != 0) {
+                dev_err(aif2_dai->dev, "Failed to set AIF2 clock: %d\n", ret);
+                return ret;
+        }
+
+        ret = snd_soc_dai_set_sysclk(aif3_dai, ARIZONA_CLK_SYSCLK, 0, 0);
+        if (ret != 0) {
+                dev_err(aif1_dai->dev, "Failed to set AIF1 clock: %d\n", ret);
+                return ret;
+        }
+
+        ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_SYSCLK,
+                                       ARIZONA_CLK_SRC_FLL1, SYSCLK_RATE,
+                                       SND_SOC_CLOCK_IN);
+        if (ret != 0) {
+                dev_err(codec->dev, "Failed to set SYSCLK: %d\n", ret);
+                return ret;
+        }
+
+        ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_OPCLK, 0,
+                                       WM9081_MCLK_RATE, SND_SOC_CLOCK_OUT);
+        if (ret != 0) {
+                dev_err(codec->dev, "Failed to set OPCLK: %d\n", ret);
+                return ret;
+        }
+
+        ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_ASYNCCLK,
+                                       ARIZONA_CLK_SRC_FLL2, ASYNCCLK_RATE,
+                                       SND_SOC_CLOCK_IN);
+        if (ret != 0) {
+                dev_err(codec->dev, "Failed to set SYSCLK: %d\n", ret);
+                return ret;
+        }
+
+        ret = snd_soc_codec_set_sysclk(wm9081_dai->codec, WM9081_SYSCLK_MCLK,
+                                       0, WM9081_MCLK_RATE, 0);
+        if (ret != 0) {
+                dev_err(wm9081_dai->dev, "Failed to set MCLK: %d\n", ret);
+                return ret;
+        }
+
+        return 0;
+}
+
+static const struct snd_soc_pcm_stream baseband_params = {
+        .formats = SNDRV_PCM_FMTBIT_S32_LE,
+        .rate_min = 8000,
+        .rate_max = 8000,
+        .channels_min = 2,
+        .channels_max = 2,
+};
+
+static const struct snd_soc_pcm_stream sub_params = {
+        .formats = SNDRV_PCM_FMTBIT_S32_LE,
+        .rate_min = WM9081_AUDIO_RATE,
+        .rate_max = WM9081_AUDIO_RATE,
+        .channels_min = 2,
+        .channels_max = 2,
+};
+
+static struct snd_soc_dai_link bells_dai_wm5102[] = {
+        {
+                .name = "CPU",
+                .stream_name = "CPU",
+                .cpu_dai_name = "samsung-i2s.0",
+                .codec_dai_name = "wm5102-aif1",
+                .platform_name = "samsung-audio",
+                .codec_name = "wm5102-codec",
+                .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+                                | SND_SOC_DAIFMT_CBM_CFM,
+        },
+        {
+                .name = "Baseband",
+                .stream_name = "Baseband",
+                .cpu_dai_name = "wm5102-aif2",
+                .codec_dai_name = "wm1250-ev1",
+                .codec_name = "wm1250-ev1.1-0027",
+                .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+                                | SND_SOC_DAIFMT_CBM_CFM,
+                .ignore_suspend = 1,
+                .params = &baseband_params,
+        },
+        {
+                .name = "Sub",
+                .stream_name = "Sub",
+                .cpu_dai_name = "wm5102-aif3",
+                .codec_dai_name = "wm9081-hifi",
+                .codec_name = "wm9081.1-006c",
+                .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+                                | SND_SOC_DAIFMT_CBS_CFS,
+                .ignore_suspend = 1,
+                .params = &sub_params,
+        },
+};
+
+static struct snd_soc_dai_link bells_dai_wm5110[] = {
+        {
+                .name = "CPU",
+                .stream_name = "CPU",
+                .cpu_dai_name = "samsung-i2s.0",
+                .codec_dai_name = "wm5110-aif1",
+                .platform_name = "samsung-audio",
+                .codec_name = "wm5110-codec",
+                .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+                                | SND_SOC_DAIFMT_CBM_CFM,
+        },
+        {
+                .name = "Baseband",
+                .stream_name = "Baseband",
+                .cpu_dai_name = "wm5110-aif2",
+                .codec_dai_name = "wm1250-ev1",
+                .codec_name = "wm1250-ev1.1-0027",
+                .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+                                | SND_SOC_DAIFMT_CBM_CFM,
+                .ignore_suspend = 1,
+                .params = &baseband_params,
+        },
+        {
+                .name = "Sub",
+                .stream_name = "Sub",
+                .cpu_dai_name = "wm5102-aif3",
+                .codec_dai_name = "wm9081-hifi",
+                .codec_name = "wm9081.1-006c",
+                .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+                                | SND_SOC_DAIFMT_CBS_CFS,
+                .ignore_suspend = 1,
+                .params = &sub_params,
+        },
+};
+
+static struct snd_soc_codec_conf bells_codec_conf[] = {
+        {
+                .dev_name = "wm9081.1-006c",
+                .name_prefix = "Sub",
+        },
+};
+
+static struct snd_soc_dapm_route bells_routes[] = {
+        { "Sub CLK_SYS", NULL, "OPCLK" },
+};
+
+static struct snd_soc_card bells_cards[] = {
+        {
+                .name = "Bells WM5102",
+                .owner = THIS_MODULE,
+                .dai_link = bells_dai_wm5102,
+                .num_links = ARRAY_SIZE(bells_dai_wm5102),
+                .codec_conf = bells_codec_conf,
+                .num_configs = ARRAY_SIZE(bells_codec_conf),
+
+                .late_probe = bells_late_probe,
+
+                .dapm_routes = bells_routes,
+                .num_dapm_routes = ARRAY_SIZE(bells_routes),
+
+                .set_bias_level = bells_set_bias_level,
+                .set_bias_level_post = bells_set_bias_level_post,
+        },
+        {
+                .name = "Bells WM5110",
+                .owner = THIS_MODULE,
+                .dai_link = bells_dai_wm5110,
+                .num_links = ARRAY_SIZE(bells_dai_wm5110),
+                .codec_conf = bells_codec_conf,
+                .num_configs = ARRAY_SIZE(bells_codec_conf),
+
+                .late_probe = bells_late_probe,
+
+                .dapm_routes = bells_routes,
+                .num_dapm_routes = ARRAY_SIZE(bells_routes),
+
+                .set_bias_level = bells_set_bias_level,
+                .set_bias_level_post = bells_set_bias_level_post,
+        },
+};
+
+
+static __devinit int bells_probe(struct platform_device *pdev)
+{
+        int ret;
+
+        bells_cards[pdev->id].dev = &pdev->dev;
+
+        ret = snd_soc_register_card(&bells_cards[pdev->id]);
+        if (ret) {
+                dev_err(&pdev->dev,
+                        "snd_soc_register_card(%s) failed: %d\n",
+                        bells_cards[pdev->id].name, ret);
+                return ret;
+        }
+
+        return 0;
+}
+
+static int __devexit bells_remove(struct platform_device *pdev)
+{
+        snd_soc_unregister_card(&bells_cards[pdev->id]);
+
+        return 0;
+}
+
+static struct platform_driver bells_driver = {
+        .driver = {
+                .name = "bells",
+                .owner = THIS_MODULE,
+                .pm = &snd_soc_pm_ops,
+        },
+        .probe = bells_probe,
+        .remove = __devexit_p(bells_remove),
+};
+
+module_platform_driver(bells_driver);
+
+MODULE_DESCRIPTION("Bells audio support");
+MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:bells");
diff --git a/sound/soc/samsung/speyside.c b/sound/soc/samsung/speyside.c
index a4a9fc7e8c76..c7e1c28528a4 100644
--- a/sound/soc/samsung/speyside.c
+++ b/sound/soc/samsung/speyside.c
@@ -25,7 +25,7 @@ static int speyside_set_bias_level(struct snd_soc_card *card,
                                    struct snd_soc_dapm_context *dapm,
                                    enum snd_soc_bias_level level)
 {
-        struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
+        struct snd_soc_dai *codec_dai = card->rtd[1].codec_dai;
         int ret;
 
         if (dapm->dev != codec_dai->dev)
@@ -57,7 +57,7 @@ static int speyside_set_bias_level_post(struct snd_soc_card *card,
                                         struct snd_soc_dapm_context *dapm,
                                         enum snd_soc_bias_level level)
 {
-        struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
+        struct snd_soc_dai *codec_dai = card->rtd[1].codec_dai;
         int ret;
 
         if (dapm->dev != codec_dai->dev)
@@ -126,6 +126,18 @@ static void speyside_set_polarity(struct snd_soc_codec *codec,
         snd_soc_dapm_sync(&codec->dapm);
 }
 
+static int speyside_wm0010_init(struct snd_soc_pcm_runtime *rtd)
+{
+        struct snd_soc_dai *dai = rtd->codec_dai;
+        int ret;
+
+        ret = snd_soc_dai_set_sysclk(dai, 0, MCLK_AUDIO_RATE, 0);
+        if (ret < 0)
+                return ret;
+
+        return 0;
+}
+
 static int speyside_wm8996_init(struct snd_soc_pcm_runtime *rtd)
 {
         struct snd_soc_dai *dai = rtd->codec_dai;
@@ -172,17 +184,37 @@ static int speyside_late_probe(struct snd_soc_card *card)
         return 0;
 }
 
+static const struct snd_soc_pcm_stream dsp_codec_params = {
+        .formats = SNDRV_PCM_FMTBIT_S32_LE,
+        .rate_min = 48000,
+        .rate_max = 48000,
+        .channels_min = 2,
+        .channels_max = 2,
+};
+
 static struct snd_soc_dai_link speyside_dai[] = {
         {
-                .name = "CPU",
-                .stream_name = "CPU",
+                .name = "CPU-DSP",
+                .stream_name = "CPU-DSP",
                 .cpu_dai_name = "samsung-i2s.0",
-                .codec_dai_name = "wm8996-aif1",
+                .codec_dai_name = "wm0010-sdi1",
                 .platform_name = "samsung-audio",
+                .codec_name = "spi0.0",
+                .init = speyside_wm0010_init,
+                .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+                                | SND_SOC_DAIFMT_CBM_CFM,
+        },
+        {
+                .name = "DSP-CODEC",
+                .stream_name = "DSP-CODEC",
+                .cpu_dai_name = "wm0010-sdi2",
+                .codec_dai_name = "wm8996-aif1",
                 .codec_name = "wm8996.1-001a",
                 .init = speyside_wm8996_init,
                 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
                                 | SND_SOC_DAIFMT_CBM_CFM,
+                .params = &dsp_codec_params,
+                .ignore_suspend = 1,
         },
         {
                 .name = "Baseband",
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
new file mode 100644
index 000000000000..967d0e173e1b
--- /dev/null
+++ b/sound/soc/soc-compress.c
@@ -0,0 +1,294 @@
+/*
+ * soc-compress.c  --  ALSA SoC Compress
+ *
+ * Copyright (C) 2012 Intel Corp.
+ *
+ * Authors: Namarta Kohli <namartax.kohli@intel.com>
+ *          Ramesh Babu K V <ramesh.babu@linux.intel.com>
+ *          Vinod Koul <vinod.koul@linux.intel.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.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/workqueue.h>
+#include <sound/core.h>
+#include <sound/compress_params.h>
+#include <sound/compress_driver.h>
+#include <sound/soc.h>
+#include <sound/initval.h>
+
+static int soc_compr_open(struct snd_compr_stream *cstream)
+{
+        struct snd_soc_pcm_runtime *rtd = cstream->private_data;
+        struct snd_soc_platform *platform = rtd->platform;
+        struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+        struct snd_soc_dai *codec_dai = rtd->codec_dai;
+        int ret = 0;
+
+        if (platform->driver->compr_ops && platform->driver->compr_ops->open) {
+                ret = platform->driver->compr_ops->open(cstream);
+                if (ret < 0) {
+                        pr_err("compress asoc: can't open platform %s\n", platform->name);
+                        goto out;
+                }
+        }
+
+        if (rtd->dai_link->compr_ops && rtd->dai_link->compr_ops->startup) {
+                ret = rtd->dai_link->compr_ops->startup(cstream);
+                if (ret < 0) {
+                        pr_err("compress asoc: %s startup failed\n", rtd->dai_link->name);
+                        goto machine_err;
+                }
+        }
+
+        if (cstream->direction == SND_COMPRESS_PLAYBACK) {
+                cpu_dai->playback_active++;
+                codec_dai->playback_active++;
+        } else {
+                cpu_dai->capture_active++;
+                codec_dai->capture_active++;
+        }
+
+        cpu_dai->active++;
+        codec_dai->active++;
+        rtd->codec->active++;
+
+        return 0;
+
+machine_err:
+        if (platform->driver->compr_ops && platform->driver->compr_ops->free)
+                platform->driver->compr_ops->free(cstream);
+out:
+        return ret;
+}
+
+static int soc_compr_free(struct snd_compr_stream *cstream)
+{
+        struct snd_soc_pcm_runtime *rtd = cstream->private_data;
+        struct snd_soc_platform *platform = rtd->platform;
+        struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+        struct snd_soc_dai *codec_dai = rtd->codec_dai;
+        struct snd_soc_codec *codec = rtd->codec;
+
+        if (cstream->direction == SND_COMPRESS_PLAYBACK) {
+                cpu_dai->playback_active--;
+                codec_dai->playback_active--;
+        } else {
+                cpu_dai->capture_active--;
+                codec_dai->capture_active--;
+        }
+
+        snd_soc_dai_digital_mute(codec_dai, 1);
+
+        cpu_dai->active--;
+        codec_dai->active--;
+        codec->active--;
+
+        if (!cpu_dai->active)
+                cpu_dai->rate = 0;
+
+        if (!codec_dai->active)
+                codec_dai->rate = 0;
+
+
+        if (rtd->dai_link->compr_ops && rtd->dai_link->compr_ops->shutdown)
+                rtd->dai_link->compr_ops->shutdown(cstream);
+
+        if (platform->driver->compr_ops && platform->driver->compr_ops->free)
+                platform->driver->compr_ops->free(cstream);
+        cpu_dai->runtime = NULL;
+
+        if (cstream->direction == SND_COMPRESS_PLAYBACK) {
+                if (!rtd->pmdown_time || codec->ignore_pmdown_time ||
+                    rtd->dai_link->ignore_pmdown_time) {
+                        snd_soc_dapm_stream_event(rtd,
+                                        SNDRV_PCM_STREAM_PLAYBACK,
+                                        SND_SOC_DAPM_STREAM_STOP);
+                } else
+                        codec_dai->pop_wait = 1;
+                        schedule_delayed_work(&rtd->delayed_work,
+                                msecs_to_jiffies(rtd->pmdown_time));
+        } else {
+                /* capture streams can be powered down now */
+                snd_soc_dapm_stream_event(rtd,
+                        SNDRV_PCM_STREAM_CAPTURE,
+                        SND_SOC_DAPM_STREAM_STOP);
+        }
+
+        return 0;
+}
+
+static int soc_compr_trigger(struct snd_compr_stream *cstream, int cmd)
+{
+
+        struct snd_soc_pcm_runtime *rtd = cstream->private_data;
+        struct snd_soc_platform *platform = rtd->platform;
+        struct snd_soc_dai *codec_dai = rtd->codec_dai;
+        int ret = 0;
+
+        if (platform->driver->compr_ops && platform->driver->compr_ops->trigger) {
+                ret = platform->driver->compr_ops->trigger(cstream, cmd);
+                if (ret < 0)
+                        return ret;
+        }
+
+        if (cmd == SNDRV_PCM_TRIGGER_START)
+                snd_soc_dai_digital_mute(codec_dai, 0);
+        else if (cmd == SNDRV_PCM_TRIGGER_STOP)
+                snd_soc_dai_digital_mute(codec_dai, 1);
+
+        return ret;
+}
+
+static int soc_compr_set_params(struct snd_compr_stream *cstream,
+                                        struct snd_compr_params *params)
+{
+        struct snd_soc_pcm_runtime *rtd = cstream->private_data;
+        struct snd_soc_platform *platform = rtd->platform;
+        int ret = 0;
+
+        /* first we call set_params for the platform driver
+         * this should configure the soc side
+         * if the machine has compressed ops then we call that as well
+         * expectation is that platform and machine will configure everything
+         * for this compress path, like configuring pcm port for codec
+         */
+        if (platform->driver->compr_ops && platform->driver->compr_ops->set_params) {
+                ret = platform->driver->compr_ops->set_params(cstream, params);
+                if (ret < 0)
+                        return ret;
+        }
+
+        if (rtd->dai_link->compr_ops && rtd->dai_link->compr_ops->set_params) {
+                ret = rtd->dai_link->compr_ops->set_params(cstream);
+                if (ret < 0)
+                        return ret;
+        }
+
+        snd_soc_dapm_stream_event(rtd, SNDRV_PCM_STREAM_PLAYBACK,
+                                SND_SOC_DAPM_STREAM_START);
+
+        return ret;
+}
+
+static int soc_compr_get_params(struct snd_compr_stream *cstream,
+                                        struct snd_codec *params)
+{
+        struct snd_soc_pcm_runtime *rtd = cstream->private_data;
+        struct snd_soc_platform *platform = rtd->platform;
+        int ret = 0;
+
+        if (platform->driver->compr_ops && platform->driver->compr_ops->get_params)
+                ret = platform->driver->compr_ops->get_params(cstream, params);
+
+        return ret;
+}
+
+static int soc_compr_get_caps(struct snd_compr_stream *cstream,
+                                struct snd_compr_caps *caps)
+{
+        struct snd_soc_pcm_runtime *rtd = cstream->private_data;
+        struct snd_soc_platform *platform = rtd->platform;
+        int ret = 0;
+
+        if (platform->driver->compr_ops && platform->driver->compr_ops->get_caps)
+                ret = platform->driver->compr_ops->get_caps(cstream, caps);
+
+        return ret;
+}
+
+static int soc_compr_get_codec_caps(struct snd_compr_stream *cstream,
+                                struct snd_compr_codec_caps *codec)
+{
+        struct snd_soc_pcm_runtime *rtd = cstream->private_data;
+        struct snd_soc_platform *platform = rtd->platform;
+        int ret = 0;
+
+        if (platform->driver->compr_ops && platform->driver->compr_ops->get_codec_caps)
+                ret = platform->driver->compr_ops->get_codec_caps(cstream, codec);
+
+        return ret;
+}
+
+static int soc_compr_ack(struct snd_compr_stream *cstream, size_t bytes)
+{
+        struct snd_soc_pcm_runtime *rtd = cstream->private_data;
+        struct snd_soc_platform *platform = rtd->platform;
+        int ret = 0;
+
+        if (platform->driver->compr_ops && platform->driver->compr_ops->ack)
+                ret = platform->driver->compr_ops->ack(cstream, bytes);
+
+        return ret;
+}
+
+static int soc_compr_pointer(struct snd_compr_stream *cstream,
+                        struct snd_compr_tstamp *tstamp)
+{
+        struct snd_soc_pcm_runtime *rtd = cstream->private_data;
+        struct snd_soc_platform *platform = rtd->platform;
+
+        if (platform->driver->compr_ops && platform->driver->compr_ops->pointer)
+                 platform->driver->compr_ops->pointer(cstream, tstamp);
+
+        return 0;
+}
+
+/* ASoC Compress operations */
+static struct snd_compr_ops soc_compr_ops = {
+        .open           = soc_compr_open,
+        .free           = soc_compr_free,
+        .set_params     = soc_compr_set_params,
+        .get_params     = soc_compr_get_params,
+        .trigger        = soc_compr_trigger,
+        .pointer        = soc_compr_pointer,
+        .ack            = soc_compr_ack,
+        .get_caps       = soc_compr_get_caps,
+        .get_codec_caps = soc_compr_get_codec_caps
+};
+
+/* create a new compress */
+int soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
+{
+        struct snd_soc_codec *codec = rtd->codec;
+        struct snd_soc_dai *codec_dai = rtd->codec_dai;
+        struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+        struct snd_compr *compr;
+        char new_name[64];
+        int ret = 0, direction = 0;
+
+        /* check client and interface hw capabilities */
+        snprintf(new_name, sizeof(new_name), "%s %s-%d",
+                        rtd->dai_link->stream_name, codec_dai->name, num);
+        direction = SND_COMPRESS_PLAYBACK;
+        compr = kzalloc(sizeof(*compr), GFP_KERNEL);
+        if (compr == NULL) {
+                snd_printk(KERN_ERR "Cannot allocate compr\n");
+                return -ENOMEM;
+        }
+
+        compr->ops = &soc_compr_ops;
+        mutex_init(&compr->lock);
+        ret = snd_compress_new(rtd->card->snd_card, num, direction, compr);
+        if (ret < 0) {
+                pr_err("compress asoc: can't create compress for codec %s\n",
+                        codec->name);
+                kfree(compr);
+                return ret;
+        }
+
+        rtd->compr = compr;
+        compr->private_data = rtd;
+
+        printk(KERN_INFO "compress asoc: %s <-> %s mapping ok\n", codec_dai->name,
+                cpu_dai->name);
+        return ret;
+}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index c501af6d8dbe..b95d1fb388a1 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1388,37 +1388,48 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
         if (ret < 0)
                 pr_warn("asoc: failed to add pmdown_time sysfs:%d\n", ret);
 
-        if (!dai_link->params) {
-                /* create the pcm */
-                ret = soc_new_pcm(rtd, num);
+        if (cpu_dai->driver->compress_dai) {
+                /*create compress_device"*/
+                ret = soc_new_compress(rtd, num);
                 if (ret < 0) {
-                        pr_err("asoc: can't create pcm %s :%d\n",
-                               dai_link->stream_name, ret);
+                        pr_err("asoc: can't create compress %s\n",
+                                         dai_link->stream_name);
                         return ret;
                 }
         } else {
-                /* link the DAI widgets */
-                play_w = codec_dai->playback_widget;
-                capture_w = cpu_dai->capture_widget;
-                if (play_w && capture_w) {
-                        ret = snd_soc_dapm_new_pcm(card, dai_link->params,
-                                                   capture_w, play_w);
-                        if (ret != 0) {
-                                dev_err(card->dev, "Can't link %s to %s: %d\n",
-                                        play_w->name, capture_w->name, ret);
+
+                if (!dai_link->params) {
+                        /* create the pcm */
+                        ret = soc_new_pcm(rtd, num);
+                        if (ret < 0) {
+                                pr_err("asoc: can't create pcm %s :%d\n",
+                                       dai_link->stream_name, ret);
                                 return ret;
                         }
-                }
+                } else {
+                        /* link the DAI widgets */
+                        play_w = codec_dai->playback_widget;
+                        capture_w = cpu_dai->capture_widget;
+                        if (play_w && capture_w) {
+                                ret = snd_soc_dapm_new_pcm(card, dai_link->params,
+                                                   capture_w, play_w);
+                                if (ret != 0) {
+                                        dev_err(card->dev, "Can't link %s to %s: %d\n",
+                                                play_w->name, capture_w->name, ret);
+                                        return ret;
+                                }
+                        }
 
-                play_w = cpu_dai->playback_widget;
-                capture_w = codec_dai->capture_widget;
-                if (play_w && capture_w) {
-                        ret = snd_soc_dapm_new_pcm(card, dai_link->params,
+                        play_w = cpu_dai->playback_widget;
+                        capture_w = codec_dai->capture_widget;
+                        if (play_w && capture_w) {
+                                ret = snd_soc_dapm_new_pcm(card, dai_link->params,
                                                    capture_w, play_w);
-                        if (ret != 0) {
-                                dev_err(card->dev, "Can't link %s to %s: %d\n",
-                                        play_w->name, capture_w->name, ret);
-                                return ret;
+                                if (ret != 0) {
+                                        dev_err(card->dev, "Can't link %s to %s: %d\n",
+                                                play_w->name, capture_w->name, ret);
+                                        return ret;
+                                }
                         }
                 }
         }
@@ -1816,7 +1827,6 @@ base_error:
 static int soc_probe(struct platform_device *pdev)
 {
         struct snd_soc_card *card = platform_get_drvdata(pdev);
-        int ret = 0;
 
         /*
          * no card, so machine driver should be registering card
@@ -1832,13 +1842,7 @@ static int soc_probe(struct platform_device *pdev)
         /* Bodge while we unpick instantiation */
         card->dev = &pdev->dev;
 
-        ret = snd_soc_register_card(card);
-        if (ret != 0) {
-                dev_err(&pdev->dev, "Failed to register card\n");
-                return ret;
-        }
-
-        return 0;
+        return snd_soc_register_card(card);
 }
 
 static int soc_cleanup_card_resources(struct snd_soc_card *card)
@@ -3717,6 +3721,9 @@ int snd_soc_register_dai(struct device *dev,
                 }
         }
 
+        if (!dai->codec)
+                dai->dapm.idle_bias_off = 1;
+
         list_add(&dai->list, &dai_list);
 
         mutex_unlock(&client_mutex);
@@ -3805,6 +3812,9 @@ int snd_soc_register_dais(struct device *dev,
                         }
                 }
 
+                if (!dai->codec)
+                        dai->dapm.idle_bias_off = 1;
+
                 list_add(&dai->list, &dai_list);
 
                 mutex_unlock(&client_mutex);
diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index 0c172938b82a..fa0fd8ddae90 100644
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -83,11 +83,6 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
         jack->status &= ~mask;
         jack->status |= status & mask;
 
-        /* The DAPM sync is expensive enough to be worth skipping.
-         * However, empty mask means pin synchronization is desired. */
-        if (mask && (jack->status == oldstatus))
-                goto out;
-
         trace_snd_soc_jack_notify(jack, status);
 
         list_for_each_entry(pin, &jack->pins, list) {
@@ -109,7 +104,6 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
 
         snd_jack_report(jack->jack, jack->status);
 
-out:
         mutex_unlock(&jack->mutex);
 }
 EXPORT_SYMBOL_GPL(snd_soc_jack_report);
diff --git a/sound/soc/ux500/ux500_msp_dai.c b/sound/soc/ux500/ux500_msp_dai.c
index 057e28ef770e..772cb19d2fb3 100644
--- a/sound/soc/ux500/ux500_msp_dai.c
+++ b/sound/soc/ux500/ux500_msp_dai.c
@@ -760,6 +760,9 @@ static int __devinit ux500_msp_drv_probe(struct platform_device *pdev)
         drvdata = devm_kzalloc(&pdev->dev,
                                 sizeof(struct ux500_msp_i2s_drvdata),
                                 GFP_KERNEL);
+        if (!drvdata)
+                return -ENOMEM;
+
         drvdata->fmt = 0;
         drvdata->slots = 1;
         drvdata->tx_mask = 0x01;
diff --git a/sound/soc/ux500/ux500_msp_i2s.c b/sound/soc/ux500/ux500_msp_i2s.c
index 5c472f335a64..36be11e47ad6 100644
--- a/sound/soc/ux500/ux500_msp_i2s.c
+++ b/sound/soc/ux500/ux500_msp_i2s.c
@@ -673,6 +673,8 @@ int ux500_msp_i2s_init_msp(struct platform_device *pdev,
 
         *msp_p = devm_kzalloc(&pdev->dev, sizeof(struct ux500_msp), GFP_KERNEL);
         msp = *msp_p;
+        if (!msp)
+                return -ENOMEM;
 
         msp->id = platform_data->id;
         msp->dev = &pdev->dev;