269 files changed, 15374 insertions, 3634 deletions

diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
index 1d651b8a8957..225bfda414e9 100644
--- a/sound/soc/Kconfig
+++ b/sound/soc/Kconfig
@@ -57,6 +57,7 @@ source "sound/soc/samsung/Kconfig"
 source "sound/soc/sh/Kconfig"
 source "sound/soc/sirf/Kconfig"
 source "sound/soc/spear/Kconfig"
+source "sound/soc/sti/Kconfig"
 source "sound/soc/tegra/Kconfig"
 source "sound/soc/txx9/Kconfig"
 source "sound/soc/ux500/Kconfig"
diff --git a/sound/soc/Makefile b/sound/soc/Makefile
index 669648b41d30..134aca150a50 100644
--- a/sound/soc/Makefile
+++ b/sound/soc/Makefile
@@ -39,6 +39,7 @@ obj-$(CONFIG_SND_SOC)	+= samsung/
 obj-$(CONFIG_SND_SOC)   += sh/
 obj-$(CONFIG_SND_SOC)   += sirf/
 obj-$(CONFIG_SND_SOC)   += spear/
+obj-$(CONFIG_SND_SOC)   += sti/
 obj-$(CONFIG_SND_SOC)   += tegra/
 obj-$(CONFIG_SND_SOC)   += txx9/
 obj-$(CONFIG_SND_SOC)   += ux500/
diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c
index 841d05946b88..ba8def5665c4 100644
--- a/sound/soc/atmel/atmel_ssc_dai.c
+++ b/sound/soc/atmel/atmel_ssc_dai.c
@@ -290,7 +290,7 @@ static int atmel_ssc_startup(struct snd_pcm_substream *substream,
         int dir, dir_mask;
         int ret;
 
-        pr_debug("atmel_ssc_startup: SSC_SR=0x%u\n",
+        pr_debug("atmel_ssc_startup: SSC_SR=0x%x\n",
                 ssc_readl(ssc_p->ssc->regs, SR));
 
         /* Enable PMC peripheral clock for this SSC */
diff --git a/sound/soc/au1x/dbdma2.c b/sound/soc/au1x/dbdma2.c
index dd94fea72d5d..5741c0aa6c03 100644
--- a/sound/soc/au1x/dbdma2.c
+++ b/sound/soc/au1x/dbdma2.c
@@ -344,14 +344,8 @@ static int au1xpsc_pcm_drvprobe(struct platform_device *pdev)
 
         platform_set_drvdata(pdev, dmadata);
 
-        return snd_soc_register_platform(&pdev->dev, &au1xpsc_soc_platform);
-}
-
-static int au1xpsc_pcm_drvremove(struct platform_device *pdev)
-{
-        snd_soc_unregister_platform(&pdev->dev);
-
-        return 0;
+        return devm_snd_soc_register_platform(&pdev->dev,
+                                              &au1xpsc_soc_platform);
 }
 
 static struct platform_driver au1xpsc_pcm_driver = {
@@ -359,7 +353,6 @@ static struct platform_driver au1xpsc_pcm_driver = {
                 .name   = "au1xpsc-pcm",
         },
         .probe          = au1xpsc_pcm_drvprobe,
-        .remove         = au1xpsc_pcm_drvremove,
 };
 
 module_platform_driver(au1xpsc_pcm_driver);
diff --git a/sound/soc/au1x/dma.c b/sound/soc/au1x/dma.c
index 24cc7f40d87a..fcf5a9adde81 100644
--- a/sound/soc/au1x/dma.c
+++ b/sound/soc/au1x/dma.c
@@ -312,14 +312,8 @@ static int alchemy_pcm_drvprobe(struct platform_device *pdev)
 
         platform_set_drvdata(pdev, ctx);
 
-        return snd_soc_register_platform(&pdev->dev, &alchemy_pcm_soc_platform);
-}
-
-static int alchemy_pcm_drvremove(struct platform_device *pdev)
-{
-        snd_soc_unregister_platform(&pdev->dev);
-
-        return 0;
+        return devm_snd_soc_register_platform(&pdev->dev,
+                                              &alchemy_pcm_soc_platform);
 }
 
 static struct platform_driver alchemy_pcmdma_driver = {
@@ -327,7 +321,6 @@ static struct platform_driver alchemy_pcmdma_driver = {
                 .name   = "alchemy-pcm-dma",
         },
         .probe          = alchemy_pcm_drvprobe,
-        .remove         = alchemy_pcm_drvremove,
 };
 
 module_platform_driver(alchemy_pcmdma_driver);
diff --git a/sound/soc/au1x/psc-i2s.c b/sound/soc/au1x/psc-i2s.c
index e742ef668496..38e853add96e 100644
--- a/sound/soc/au1x/psc-i2s.c
+++ b/sound/soc/au1x/psc-i2s.c
@@ -305,19 +305,9 @@ static int au1xpsc_i2s_drvprobe(struct platform_device *pdev)
                 return -ENOMEM;
 
         iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        if (!iores)
-                return -ENODEV;
-
-        ret = -EBUSY;
-        if (!devm_request_mem_region(&pdev->dev, iores->start,
-                                     resource_size(iores),
-                                     pdev->name))
-                return -EBUSY;
-
-        wd->mmio = devm_ioremap(&pdev->dev, iores->start,
-                                resource_size(iores));
-        if (!wd->mmio)
-                return -EBUSY;
+        wd->mmio = devm_ioremap_resource(&pdev->dev, iores);
+        if (IS_ERR(wd->mmio))
+                return PTR_ERR(wd->mmio);
 
         dmares = platform_get_resource(pdev, IORESOURCE_DMA, 0);
         if (!dmares)
diff --git a/sound/soc/bcm/bcm2835-i2s.c b/sound/soc/bcm/bcm2835-i2s.c
index 03fa1cbf8ec1..8c435beb263d 100644
--- a/sound/soc/bcm/bcm2835-i2s.c
+++ b/sound/soc/bcm/bcm2835-i2s.c
@@ -862,6 +862,8 @@ static const struct of_device_id bcm2835_i2s_of_match[] = {
         {},
 };
 
+MODULE_DEVICE_TABLE(of, bcm2835_i2s_of_match);
+
 static struct platform_driver bcm2835_i2s_driver = {
         .probe          = bcm2835_i2s_probe,
         .driver         = {
diff --git a/sound/soc/blackfin/bf5xx-ac97-pcm.c b/sound/soc/blackfin/bf5xx-ac97-pcm.c
index 238913e030e0..02ad2606fa19 100644
--- a/sound/soc/blackfin/bf5xx-ac97-pcm.c
+++ b/sound/soc/blackfin/bf5xx-ac97-pcm.c
@@ -450,13 +450,8 @@ static struct snd_soc_platform_driver bf5xx_ac97_soc_platform = {
 
 static int bf5xx_soc_platform_probe(struct platform_device *pdev)
 {
-        return snd_soc_register_platform(&pdev->dev, &bf5xx_ac97_soc_platform);
-}
-
-static int bf5xx_soc_platform_remove(struct platform_device *pdev)
-{
-        snd_soc_unregister_platform(&pdev->dev);
-        return 0;
+        return devm_snd_soc_register_platform(&pdev->dev,
+                                              &bf5xx_ac97_soc_platform);
 }
 
 static struct platform_driver bf5xx_pcm_driver = {
@@ -465,7 +460,6 @@ static struct platform_driver bf5xx_pcm_driver = {
         },
 
         .probe = bf5xx_soc_platform_probe,
-        .remove = bf5xx_soc_platform_remove,
 };
 
 module_platform_driver(bf5xx_pcm_driver);
diff --git a/sound/soc/blackfin/bf5xx-i2s-pcm.c b/sound/soc/blackfin/bf5xx-i2s-pcm.c
index d95477afcc67..6cba211da32e 100644
--- a/sound/soc/blackfin/bf5xx-i2s-pcm.c
+++ b/sound/soc/blackfin/bf5xx-i2s-pcm.c
@@ -342,13 +342,8 @@ static struct snd_soc_platform_driver bf5xx_i2s_soc_platform = {
 
 static int bfin_i2s_soc_platform_probe(struct platform_device *pdev)
 {
-        return snd_soc_register_platform(&pdev->dev, &bf5xx_i2s_soc_platform);
-}
-
-static int bfin_i2s_soc_platform_remove(struct platform_device *pdev)
-{
-        snd_soc_unregister_platform(&pdev->dev);
-        return 0;
+        return devm_snd_soc_register_platform(&pdev->dev,
+                                              &bf5xx_i2s_soc_platform);
 }
 
 static struct platform_driver bfin_i2s_pcm_driver = {
@@ -357,7 +352,6 @@ static struct platform_driver bfin_i2s_pcm_driver = {
         },
 
         .probe = bfin_i2s_soc_platform_probe,
-        .remove = bfin_i2s_soc_platform_remove,
 };
 
 module_platform_driver(bfin_i2s_pcm_driver);
diff --git a/sound/soc/blackfin/bfin-eval-adau1x61.c b/sound/soc/blackfin/bfin-eval-adau1x61.c
index 4229f76daec9..fddfe00c9d69 100644
--- a/sound/soc/blackfin/bfin-eval-adau1x61.c
+++ b/sound/soc/blackfin/bfin-eval-adau1x61.c
@@ -108,6 +108,7 @@ static struct snd_soc_dai_link bfin_eval_adau1x61_dai = {
 
 static struct snd_soc_card bfin_eval_adau1x61 = {
         .name = "bfin-eval-adau1x61",
+        .owner = THIS_MODULE,
         .driver_name = "eval-adau1x61",
         .dai_link = &bfin_eval_adau1x61_dai,
         .num_links = 1,
diff --git a/sound/soc/codecs/88pm860x-codec.c b/sound/soc/codecs/88pm860x-codec.c
index 38b3dad9d48a..e8bed6b0c9db 100644
--- a/sound/soc/codecs/88pm860x-codec.c
+++ b/sound/soc/codecs/88pm860x-codec.c
@@ -156,33 +156,29 @@ static const DECLARE_TLV_DB_SCALE(dpga_tlv, -9450, 150, 1);
 static const DECLARE_TLV_DB_SCALE(adc_tlv, -900, 300, 0);
 
 /* {-23, -17, -13.5, -11, -9, -6, -3, 0}dB */
-static const unsigned int mic_tlv[] = {
-        TLV_DB_RANGE_HEAD(5),
+static const DECLARE_TLV_DB_RANGE(mic_tlv,
         0, 0, TLV_DB_SCALE_ITEM(-2300, 0, 0),
         1, 1, TLV_DB_SCALE_ITEM(-1700, 0, 0),
         2, 2, TLV_DB_SCALE_ITEM(-1350, 0, 0),
         3, 3, TLV_DB_SCALE_ITEM(-1100, 0, 0),
-        4, 7, TLV_DB_SCALE_ITEM(-900, 300, 0),
-};
+        4, 7, TLV_DB_SCALE_ITEM(-900, 300, 0)
+);
 
 /* {0, 0, 0, -6, 0, 6, 12, 18}dB */
-static const unsigned int aux_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(aux_tlv,
         0, 2, TLV_DB_SCALE_ITEM(0, 0, 0),
-        3, 7, TLV_DB_SCALE_ITEM(-600, 600, 0),
-};
+        3, 7, TLV_DB_SCALE_ITEM(-600, 600, 0)
+);
 
 /* {-16, -13, -10, -7, -5.2, -3,3, -2.2, 0}dB, mute instead of -16dB */
-static const unsigned int out_tlv[] = {
-        TLV_DB_RANGE_HEAD(4),
+static const DECLARE_TLV_DB_RANGE(out_tlv,
         0, 3, TLV_DB_SCALE_ITEM(-1600, 300, 1),
         4, 4, TLV_DB_SCALE_ITEM(-520, 0, 0),
         5, 5, TLV_DB_SCALE_ITEM(-330, 0, 0),
-        6, 7, TLV_DB_SCALE_ITEM(-220, 220, 0),
-};
+        6, 7, TLV_DB_SCALE_ITEM(-220, 220, 0)
+);
 
-static const unsigned int st_tlv[] = {
-        TLV_DB_RANGE_HEAD(8),
+static const DECLARE_TLV_DB_RANGE(st_tlv,
         0, 1, TLV_DB_SCALE_ITEM(-12041, 602, 0),
         2, 3, TLV_DB_SCALE_ITEM(-11087, 250, 0),
         4, 5, TLV_DB_SCALE_ITEM(-10643, 158, 0),
@@ -190,8 +186,8 @@ static const unsigned int st_tlv[] = {
         8, 9, TLV_DB_SCALE_ITEM(-10133, 92, 0),
         10, 13, TLV_DB_SCALE_ITEM(-9958, 70, 0),
         14, 17, TLV_DB_SCALE_ITEM(-9689, 53, 0),
-        18, 271, TLV_DB_SCALE_ITEM(-9484, 37, 0),
-};
+        18, 271, TLV_DB_SCALE_ITEM(-9484, 37, 0)
+);
 
 /* Sidetone Gain = M * 2^(-5-N) */
 struct st_gain {
@@ -1028,10 +1024,8 @@ static int pm860x_set_dai_sysclk(struct snd_soc_dai *codec_dai,
 
         if (dir == PM860X_CLK_DIR_OUT)
                 pm860x->dir = PM860X_CLK_DIR_OUT;
-        else {
-                pm860x->dir = PM860X_CLK_DIR_IN;
+        else    /* Slave mode is not supported */
                 return -EINVAL;
-        }
 
         return 0;
 }
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index efaafce8ba38..0c9733ecd17f 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -53,6 +53,7 @@ config SND_SOC_ALL_CODECS
         select SND_SOC_CS4271_I2C if I2C
         select SND_SOC_CS4271_SPI if SPI_MASTER
         select SND_SOC_CS42XX8_I2C if I2C
+        select SND_SOC_CS4349 if I2C
         select SND_SOC_CX20442 if TTY
         select SND_SOC_DA7210 if SND_SOC_I2C_AND_SPI
         select SND_SOC_DA7213 if I2C
@@ -62,6 +63,8 @@ config SND_SOC_ALL_CODECS
         select SND_SOC_BT_SCO
         select SND_SOC_ES8328_SPI if SPI_MASTER
         select SND_SOC_ES8328_I2C if I2C
+        select SND_SOC_GTM601
+        select SND_SOC_ICS43432
         select SND_SOC_ISABELLE if I2C
         select SND_SOC_JZ4740_CODEC
         select SND_SOC_LM4857 if I2C
@@ -83,6 +86,7 @@ config SND_SOC_ALL_CODECS
         select SND_SOC_PCM512x_I2C if I2C
         select SND_SOC_PCM512x_SPI if SPI_MASTER
         select SND_SOC_RT286 if I2C
+        select SND_SOC_RT298 if I2C
         select SND_SOC_RT5631 if I2C
         select SND_SOC_RT5640 if I2C
         select SND_SOC_RT5645 if I2C
@@ -102,6 +106,7 @@ config SND_SOC_ALL_CODECS
         select SND_SOC_STA350 if I2C
         select SND_SOC_STA529 if I2C
         select SND_SOC_STAC9766 if SND_SOC_AC97_BUS
+        select SND_SOC_STI_SAS
         select SND_SOC_TAS2552 if I2C
         select SND_SOC_TAS5086 if I2C
         select SND_SOC_TAS571X if I2C
@@ -403,6 +408,11 @@ config SND_SOC_CS42XX8_I2C
         select SND_SOC_CS42XX8
         select REGMAP_I2C
 
+# Cirrus Logic CS4349 HiFi DAC
+config SND_SOC_CS4349
+        tristate "Cirrus Logic CS4349 CODEC"
+        depends on I2C
+
 config SND_SOC_CX20442
         tristate
         depends on TTY
@@ -446,6 +456,12 @@ config SND_SOC_ES8328_SPI
         tristate
         select SND_SOC_ES8328
 
+config SND_SOC_GTM601
+        tristate 'GTM601 UMTS modem audio codec'
+
+config SND_SOC_ICS43432
+        tristate
+
 config SND_SOC_ISABELLE
         tristate
 
@@ -512,12 +528,18 @@ config SND_SOC_RL6231
 config SND_SOC_RL6347A
         tristate
         default y if SND_SOC_RT286=y
+        default y if SND_SOC_RT298=y
         default m if SND_SOC_RT286=m
+        default m if SND_SOC_RT298=m
 
 config SND_SOC_RT286
         tristate
         depends on I2C
 
+config SND_SOC_RT298
+        tristate
+        depends on I2C
+
 config SND_SOC_RT5631
         tristate "Realtek ALC5631/RT5631 CODEC"
         depends on I2C
@@ -610,6 +632,9 @@ config SND_SOC_STA529
 config SND_SOC_STAC9766
         tristate
 
+config SND_SOC_STI_SAS
+        tristate "codec Audio support for STI SAS codec"
+
 config SND_SOC_TAS2552
         tristate "Texas Instruments TAS2552 Mono Audio amplifier"
         depends on I2C
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index cf160d972cb3..4a32077954ae 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -45,6 +45,7 @@ snd-soc-cs4271-i2c-objs := cs4271-i2c.o
 snd-soc-cs4271-spi-objs := cs4271-spi.o
 snd-soc-cs42xx8-objs := cs42xx8.o
 snd-soc-cs42xx8-i2c-objs := cs42xx8-i2c.o
+snd-soc-cs4349-objs := cs4349.o
 snd-soc-cx20442-objs := cx20442.o
 snd-soc-da7210-objs := da7210.o
 snd-soc-da7213-objs := da7213.o
@@ -55,6 +56,8 @@ snd-soc-dmic-objs := dmic.o
 snd-soc-es8328-objs := es8328.o
 snd-soc-es8328-i2c-objs := es8328-i2c.o
 snd-soc-es8328-spi-objs := es8328-spi.o
+snd-soc-gtm601-objs := gtm601.o
+snd-soc-ics43432-objs := ics43432.o
 snd-soc-isabelle-objs := isabelle.o
 snd-soc-jz4740-codec-objs := jz4740.o
 snd-soc-l3-objs := l3.o
@@ -79,6 +82,7 @@ snd-soc-pcm512x-spi-objs := pcm512x-spi.o
 snd-soc-rl6231-objs := rl6231.o
 snd-soc-rl6347a-objs := rl6347a.o
 snd-soc-rt286-objs := rt286.o
+snd-soc-rt298-objs := rt298.o
 snd-soc-rt5631-objs := rt5631.o
 snd-soc-rt5640-objs := rt5640.o
 snd-soc-rt5645-objs := rt5645.o
@@ -106,6 +110,7 @@ snd-soc-sta32x-objs := sta32x.o
 snd-soc-sta350-objs := sta350.o
 snd-soc-sta529-objs := sta529.o
 snd-soc-stac9766-objs := stac9766.o
+snd-soc-sti-sas-objs := sti-sas.o
 snd-soc-tas5086-objs := tas5086.o
 snd-soc-tas571x-objs := tas571x.o
 snd-soc-tfa9879-objs := tfa9879.o
@@ -232,6 +237,7 @@ obj-$(CONFIG_SND_SOC_CS4271_I2C)	+= snd-soc-cs4271-i2c.o
 obj-$(CONFIG_SND_SOC_CS4271_SPI)        += snd-soc-cs4271-spi.o
 obj-$(CONFIG_SND_SOC_CS42XX8)   += snd-soc-cs42xx8.o
 obj-$(CONFIG_SND_SOC_CS42XX8_I2C) += snd-soc-cs42xx8-i2c.o
+obj-$(CONFIG_SND_SOC_CS4349)    += snd-soc-cs4349.o
 obj-$(CONFIG_SND_SOC_CX20442)   += snd-soc-cx20442.o
 obj-$(CONFIG_SND_SOC_DA7210)    += snd-soc-da7210.o
 obj-$(CONFIG_SND_SOC_DA7213)    += snd-soc-da7213.o
@@ -242,6 +248,8 @@ obj-$(CONFIG_SND_SOC_DMIC)	+= snd-soc-dmic.o
 obj-$(CONFIG_SND_SOC_ES8328)    += snd-soc-es8328.o
 obj-$(CONFIG_SND_SOC_ES8328_I2C)+= snd-soc-es8328-i2c.o
 obj-$(CONFIG_SND_SOC_ES8328_SPI)+= snd-soc-es8328-spi.o
+obj-$(CONFIG_SND_SOC_GTM601)    += snd-soc-gtm601.o
+obj-$(CONFIG_SND_SOC_ICS43432)  += snd-soc-ics43432.o
 obj-$(CONFIG_SND_SOC_ISABELLE)  += snd-soc-isabelle.o
 obj-$(CONFIG_SND_SOC_JZ4740_CODEC)      += snd-soc-jz4740-codec.o
 obj-$(CONFIG_SND_SOC_L3)        += snd-soc-l3.o
@@ -266,6 +274,7 @@ obj-$(CONFIG_SND_SOC_PCM512x_SPI)	+= snd-soc-pcm512x-spi.o
 obj-$(CONFIG_SND_SOC_RL6231)    += snd-soc-rl6231.o
 obj-$(CONFIG_SND_SOC_RL6347A)   += snd-soc-rl6347a.o
 obj-$(CONFIG_SND_SOC_RT286)     += snd-soc-rt286.o
+obj-$(CONFIG_SND_SOC_RT298)     += snd-soc-rt298.o
 obj-$(CONFIG_SND_SOC_RT5631)    += snd-soc-rt5631.o
 obj-$(CONFIG_SND_SOC_RT5640)    += snd-soc-rt5640.o
 obj-$(CONFIG_SND_SOC_RT5645)    += snd-soc-rt5645.o
@@ -289,6 +298,7 @@ obj-$(CONFIG_SND_SOC_STA32X)   += snd-soc-sta32x.o
 obj-$(CONFIG_SND_SOC_STA350)   += snd-soc-sta350.o
 obj-$(CONFIG_SND_SOC_STA529)   += snd-soc-sta529.o
 obj-$(CONFIG_SND_SOC_STAC9766)  += snd-soc-stac9766.o
+obj-$(CONFIG_SND_SOC_STI_SAS)   += snd-soc-sti-sas.o
 obj-$(CONFIG_SND_SOC_TAS2552)   += snd-soc-tas2552.o
 obj-$(CONFIG_SND_SOC_TAS5086)   += snd-soc-tas5086.o
 obj-$(CONFIG_SND_SOC_TAS571X)   += snd-soc-tas571x.o
diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c
index c7d243db010a..affb192238a4 100644
--- a/sound/soc/codecs/ab8500-codec.c
+++ b/sound/soc/codecs/ab8500-codec.c
@@ -1335,11 +1335,10 @@ static DECLARE_TLV_DB_SCALE(dax_dig_gain_tlv, -6300, 100, 1);
 static DECLARE_TLV_DB_SCALE(hs_ear_dig_gain_tlv, -100, 100, 1);
 /* -1dB = Mute */
 
-static const unsigned int hs_gain_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(hs_gain_tlv,
         0, 3, TLV_DB_SCALE_ITEM(-3200, 400, 0),
-        4, 15, TLV_DB_SCALE_ITEM(-1800, 200, 0),
-};
+        4, 15, TLV_DB_SCALE_ITEM(-1800, 200, 0)
+);
 
 static DECLARE_TLV_DB_SCALE(mic_gain_tlv, 0, 100, 0);
 
diff --git a/sound/soc/codecs/ad1980.c b/sound/soc/codecs/ad1980.c
index 3cc69a626454..9ef20dbccbe3 100644
--- a/sound/soc/codecs/ad1980.c
+++ b/sound/soc/codecs/ad1980.c
@@ -202,19 +202,21 @@ static struct snd_soc_dai_driver ad1980_dai = {
                 .formats = SND_SOC_STD_AC97_FMTS, },
 };
 
+#define AD1980_VENDOR_ID 0x41445300
+#define AD1980_VENDOR_MASK 0xffffff00
+
 static int ad1980_reset(struct snd_soc_codec *codec, int try_warm)
 {
         struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec);
         unsigned int retry_cnt = 0;
+        int ret;
 
         do {
-                if (try_warm && soc_ac97_ops->warm_reset) {
-                        soc_ac97_ops->warm_reset(ac97);
-                        if (snd_soc_read(codec, AC97_RESET) == 0x0090)
-                                return 1;
-                }
+                ret = snd_ac97_reset(ac97, true, AD1980_VENDOR_ID,
+                        AD1980_VENDOR_MASK);
+                if (ret >= 0)
+                        return 0;
 
-                soc_ac97_ops->reset(ac97);
                 /*
                  * Set bit 16slot in register 74h, then every slot will has only
                  * 16 bits. This command is sent out in 20bit mode, in which
@@ -223,8 +225,6 @@ static int ad1980_reset(struct snd_soc_codec *codec, int try_warm)
                  */
                 snd_soc_write(codec, AC97_AD_SERIAL_CFG, 0x9900);
 
-                if (snd_soc_read(codec, AC97_RESET)  == 0x0090)
-                        return 0;
         } while (retry_cnt++ < 10);
 
         dev_err(codec->dev, "Failed to reset: AC97 link error\n");
@@ -240,7 +240,7 @@ static int ad1980_soc_probe(struct snd_soc_codec *codec)
         u16 vendor_id2;
         u16 ext_status;
 
-        ac97 = snd_soc_new_ac97_codec(codec);
+        ac97 = snd_soc_new_ac97_codec(codec, 0, 0);
         if (IS_ERR(ac97)) {
                 ret = PTR_ERR(ac97);
                 dev_err(codec->dev, "Failed to register AC97 codec: %d\n", ret);
@@ -260,22 +260,10 @@ static int ad1980_soc_probe(struct snd_soc_codec *codec)
         if (ret < 0)
                 goto reset_err;
 
-        /* Read out vendor ID to make sure it is ad1980 */
-        if (snd_soc_read(codec, AC97_VENDOR_ID1) != 0x4144) {
-                ret = -ENODEV;
-                goto reset_err;
-        }
-
         vendor_id2 = snd_soc_read(codec, AC97_VENDOR_ID2);
-
-        if (vendor_id2 != 0x5370) {
-                if (vendor_id2 != 0x5374) {
-                        ret = -ENODEV;
-                        goto reset_err;
-                } else {
-                        dev_warn(codec->dev,
-                                "Found AD1981 - only 2/2 IN/OUT Channels supported\n");
-                }
+        if (vendor_id2 == 0x5374) {
+                dev_warn(codec->dev,
+                        "Found AD1981 - only 2/2 IN/OUT Channels supported\n");
         }
 
         /* unmute captures and playbacks volume */
diff --git a/sound/soc/codecs/adau1373.c b/sound/soc/codecs/adau1373.c
index a43160254929..fe1353a797b9 100644
--- a/sound/soc/codecs/adau1373.c
+++ b/sound/soc/codecs/adau1373.c
@@ -320,13 +320,12 @@ static const struct reg_default adau1373_reg_defaults[] = {
         { ADAU1373_DIGEN,               0x00 },
 };
 
-static const unsigned int adau1373_out_tlv[] = {
-        TLV_DB_RANGE_HEAD(4),
+static const DECLARE_TLV_DB_RANGE(adau1373_out_tlv,
         0, 7, TLV_DB_SCALE_ITEM(-7900, 400, 1),
         8, 15, TLV_DB_SCALE_ITEM(-4700, 300, 0),
         16, 23, TLV_DB_SCALE_ITEM(-2300, 200, 0),
-        24, 31, TLV_DB_SCALE_ITEM(-700, 100, 0),
-};
+        24, 31, TLV_DB_SCALE_ITEM(-700, 100, 0)
+);
 
 static const DECLARE_TLV_DB_MINMAX(adau1373_digital_tlv, -9563, 0);
 static const DECLARE_TLV_DB_SCALE(adau1373_in_pga_tlv, -1300, 100, 1);
@@ -381,12 +380,11 @@ static const char *adau1373_bass_hpf_cutoff_text[] = {
         "158Hz", "232Hz", "347Hz", "520Hz",
 };
 
-static const unsigned int adau1373_bass_tlv[] = {
-        TLV_DB_RANGE_HEAD(3),
+static const DECLARE_TLV_DB_RANGE(adau1373_bass_tlv,
         0, 2, TLV_DB_SCALE_ITEM(-600, 600, 1),
         3, 4, TLV_DB_SCALE_ITEM(950, 250, 0),
-        5, 7, TLV_DB_SCALE_ITEM(1400, 150, 0),
-};
+        5, 7, TLV_DB_SCALE_ITEM(1400, 150, 0)
+);
 
 static SOC_ENUM_SINGLE_DECL(adau1373_bass_lpf_cutoff_enum,
         ADAU1373_BASS1, 5, adau1373_bass_lpf_cutoff_text);
@@ -414,11 +412,10 @@ static SOC_ENUM_SINGLE_DECL(adau1373_3d_level_enum,
 static SOC_ENUM_SINGLE_DECL(adau1373_3d_cutoff_enum,
         ADAU1373_3D_CTRL1, 0, adau1373_3d_cutoff_text);
 
-static const unsigned int adau1373_3d_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(adau1373_3d_tlv,
         0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
-        1, 7, TLV_DB_LINEAR_ITEM(-1800, -120),
-};
+        1, 7, TLV_DB_LINEAR_ITEM(-1800, -120)
+);
 
 static const char *adau1373_lr_mux_text[] = {
         "Mute",
@@ -1534,7 +1531,6 @@ MODULE_DEVICE_TABLE(i2c, adau1373_i2c_id);
 static struct i2c_driver adau1373_i2c_driver = {
         .driver = {
                 .name = "adau1373",
-                .owner = THIS_MODULE,
         },
         .probe = adau1373_i2c_probe,
         .remove = adau1373_i2c_remove,
diff --git a/sound/soc/codecs/adau1701.c b/sound/soc/codecs/adau1701.c
index ff7f846e3b76..de53c0d7bf10 100644
--- a/sound/soc/codecs/adau1701.c
+++ b/sound/soc/codecs/adau1701.c
@@ -915,7 +915,6 @@ MODULE_DEVICE_TABLE(i2c, adau1701_i2c_id);
 static struct i2c_driver adau1701_i2c_driver = {
         .driver = {
                 .name   = "adau1701",
-                .owner  = THIS_MODULE,
                 .of_match_table = of_match_ptr(adau1701_dt_ids),
         },
         .probe          = adau1701_i2c_probe,
diff --git a/sound/soc/codecs/adau1761-i2c.c b/sound/soc/codecs/adau1761-i2c.c
index 862796dec693..348ccb17d3cc 100644
--- a/sound/soc/codecs/adau1761-i2c.c
+++ b/sound/soc/codecs/adau1761-i2c.c
@@ -47,7 +47,6 @@ MODULE_DEVICE_TABLE(i2c, adau1761_i2c_ids);
 static struct i2c_driver adau1761_i2c_driver = {
         .driver = {
                 .name = "adau1761",
-                .owner = THIS_MODULE,
         },
         .probe = adau1761_i2c_probe,
         .remove = adau1761_i2c_remove,
diff --git a/sound/soc/codecs/adau1781-i2c.c b/sound/soc/codecs/adau1781-i2c.c
index 2ce4362ccec1..0e32bba92339 100644
--- a/sound/soc/codecs/adau1781-i2c.c
+++ b/sound/soc/codecs/adau1781-i2c.c
@@ -45,7 +45,6 @@ MODULE_DEVICE_TABLE(i2c, adau1781_i2c_ids);
 static struct i2c_driver adau1781_i2c_driver = {
         .driver = {
                 .name = "adau1781",
-                .owner = THIS_MODULE,
         },
         .probe = adau1781_i2c_probe,
         .remove = adau1781_i2c_remove,
diff --git a/sound/soc/codecs/adau1977-i2c.c b/sound/soc/codecs/adau1977-i2c.c
index 9700e8c838c9..21e7394a972a 100644
--- a/sound/soc/codecs/adau1977-i2c.c
+++ b/sound/soc/codecs/adau1977-i2c.c
@@ -46,7 +46,6 @@ MODULE_DEVICE_TABLE(i2c, adau1977_i2c_ids);
 static struct i2c_driver adau1977_i2c_driver = {
         .driver = {
                 .name = "adau1977",
-                .owner = THIS_MODULE,
         },
         .probe = adau1977_i2c_probe,
         .remove = adau1977_i2c_remove,
diff --git a/sound/soc/codecs/adav803.c b/sound/soc/codecs/adav803.c
index 66d9fce34e62..52881faedcf6 100644
--- a/sound/soc/codecs/adav803.c
+++ b/sound/soc/codecs/adav803.c
@@ -36,7 +36,6 @@ static int adav803_remove(struct i2c_client *client)
 static struct i2c_driver adav803_driver = {
         .driver = {
                 .name = "adav803",
-                .owner = THIS_MODULE,
         },
         .probe = adav803_probe,
         .remove = adav803_remove,
diff --git a/sound/soc/codecs/adav80x.c b/sound/soc/codecs/adav80x.c
index 36d842570745..198c924551b7 100644
--- a/sound/soc/codecs/adav80x.c
+++ b/sound/soc/codecs/adav80x.c
@@ -113,7 +113,7 @@
 
 #define ADAV80X_PLL_OUTE_SYSCLKPD(x)            BIT(2 - (x))
 
-static struct reg_default adav80x_reg_defaults[] = {
+static const struct reg_default adav80x_reg_defaults[] = {
         { ADAV80X_PLAYBACK_CTRL,        0x01 },
         { ADAV80X_AUX_IN_CTRL,          0x01 },
         { ADAV80X_REC_CTRL,             0x02 },
@@ -865,7 +865,6 @@ const struct regmap_config adav80x_regmap_config = {
         .val_bits = 8,
         .pad_bits = 1,
         .reg_bits = 7,
-        .read_flag_mask = 0x01,
 
         .max_register = ADAV80X_PLL_OUTE,
 
diff --git a/sound/soc/codecs/ak4535.c b/sound/soc/codecs/ak4535.c
index 8670861e5bec..54428c64387b 100644
--- a/sound/soc/codecs/ak4535.c
+++ b/sound/soc/codecs/ak4535.c
@@ -444,7 +444,6 @@ MODULE_DEVICE_TABLE(i2c, ak4535_i2c_id);
 static struct i2c_driver ak4535_i2c_driver = {
         .driver = {
                 .name = "ak4535",
-                .owner = THIS_MODULE,
         },
         .probe =    ak4535_i2c_probe,
         .remove =   ak4535_i2c_remove,
diff --git a/sound/soc/codecs/ak4641.c b/sound/soc/codecs/ak4641.c
index 2d0ff4595ea0..b14176f8d884 100644
--- a/sound/soc/codecs/ak4641.c
+++ b/sound/soc/codecs/ak4641.c
@@ -609,7 +609,6 @@ MODULE_DEVICE_TABLE(i2c, ak4641_i2c_id);
 static struct i2c_driver ak4641_i2c_driver = {
         .driver = {
                 .name = "ak4641",
-                .owner = THIS_MODULE,
         },
         .probe =    ak4641_i2c_probe,
         .remove =   ak4641_i2c_remove,
diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index 7c0f6552c229..4a90143d0e90 100644
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -64,12 +64,15 @@
 #define FIL1_0          0x1c
 #define FIL1_1          0x1d
 #define FIL1_2          0x1e
-#define FIL1_3          0x1f
+#define FIL1_3          0x1f    /* The maximum valid register for ak4642 */
 #define PW_MGMT4        0x20
 #define MD_CTL5         0x21
 #define LO_MS           0x22
 #define HP_MS           0x23
-#define SPK_MS          0x24
+#define SPK_MS          0x24    /* The maximum valid register for ak4643 */
+#define EQ_FBEQAB       0x25
+#define EQ_FBEQCD       0x26
+#define EQ_FBEQE        0x27    /* The maximum valid register for ak4648 */
 
 /* PW_MGMT1*/
 #define PMVCM           (1 << 6) /* VCOM Power Management */
@@ -241,7 +244,7 @@ static const struct snd_soc_dapm_route ak4642_intercon[] = {
 /*
  * ak4642 register cache
  */
-static const struct reg_default ak4642_reg[] = {
+static const struct reg_default ak4643_reg[] = {
         {  0, 0x00 }, {  1, 0x00 }, {  2, 0x01 }, {  3, 0x00 },
         {  4, 0x02 }, {  5, 0x00 }, {  6, 0x00 }, {  7, 0x00 },
         {  8, 0xe1 }, {  9, 0xe1 }, { 10, 0x18 }, { 11, 0x00 },
@@ -254,6 +257,14 @@ static const struct reg_default ak4642_reg[] = {
         { 36, 0x00 },
 };
 
+/* The default settings for 0x0 ~ 0x1f registers are the same for ak4642
+   and ak4643. So we reuse the ak4643 reg_default for ak4642.
+   The valid registers for ak4642 are 0x0 ~ 0x1f which is a subset of ak4643,
+   so define NUM_AK4642_REG_DEFAULTS for ak4642.
+*/
+#define ak4642_reg ak4643_reg
+#define NUM_AK4642_REG_DEFAULTS (FIL1_3 + 1)
+
 static const struct reg_default ak4648_reg[] = {
         {  0, 0x00 }, {  1, 0x00 }, {  2, 0x01 }, {  3, 0x00 },
         {  4, 0x02 }, {  5, 0x00 }, {  6, 0x00 }, {  7, 0x00 },
@@ -535,15 +546,23 @@ static struct snd_soc_codec_driver soc_codec_dev_ak4642 = {
 static const struct regmap_config ak4642_regmap = {
         .reg_bits               = 8,
         .val_bits               = 8,
-        .max_register           = ARRAY_SIZE(ak4642_reg) + 1,
+        .max_register           = FIL1_3,
         .reg_defaults           = ak4642_reg,
-        .num_reg_defaults       = ARRAY_SIZE(ak4642_reg),
+        .num_reg_defaults       = NUM_AK4642_REG_DEFAULTS,
+};
+
+static const struct regmap_config ak4643_regmap = {
+        .reg_bits               = 8,
+        .val_bits               = 8,
+        .max_register           = SPK_MS,
+        .reg_defaults           = ak4643_reg,
+        .num_reg_defaults       = ARRAY_SIZE(ak4643_reg),
 };
 
 static const struct regmap_config ak4648_regmap = {
         .reg_bits               = 8,
         .val_bits               = 8,
-        .max_register           = ARRAY_SIZE(ak4648_reg) + 1,
+        .max_register           = EQ_FBEQE,
         .reg_defaults           = ak4648_reg,
         .num_reg_defaults       = ARRAY_SIZE(ak4648_reg),
 };
@@ -553,7 +572,7 @@ static const struct ak4642_drvdata ak4642_drvdata = {
 };
 
 static const struct ak4642_drvdata ak4643_drvdata = {
-        .regmap_config = &ak4642_regmap,
+        .regmap_config = &ak4643_regmap,
 };
 
 static const struct ak4642_drvdata ak4648_drvdata = {
@@ -626,7 +645,6 @@ MODULE_DEVICE_TABLE(i2c, ak4642_i2c_id);
 static struct i2c_driver ak4642_i2c_driver = {
         .driver = {
                 .name = "ak4642-codec",
-                .owner = THIS_MODULE,
                 .of_match_table = ak4642_of_match,
         },
         .probe          = ak4642_i2c_probe,
diff --git a/sound/soc/codecs/ak4671.c b/sound/soc/codecs/ak4671.c
index 0e59063aeb6f..c73a9f6914b6 100644
--- a/sound/soc/codecs/ak4671.c
+++ b/sound/soc/codecs/ak4671.c
@@ -663,7 +663,6 @@ MODULE_DEVICE_TABLE(i2c, ak4671_i2c_id);
 static struct i2c_driver ak4671_i2c_driver = {
         .driver = {
                 .name = "ak4671-codec",
-                .owner = THIS_MODULE,
         },
         .probe = ak4671_i2c_probe,
         .remove = ak4671_i2c_remove,
diff --git a/sound/soc/codecs/alc5623.c b/sound/soc/codecs/alc5623.c
index 0fc24e0d518c..d2e3a3ef7499 100644
--- a/sound/soc/codecs/alc5623.c
+++ b/sound/soc/codecs/alc5623.c
@@ -82,12 +82,11 @@ static int amp_mixer_event(struct snd_soc_dapm_widget *w,
 static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450, 150, 0);
 static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650, 150, 0);
 static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650, 150, 0);
-static const unsigned int boost_tlv[] = {
-        TLV_DB_RANGE_HEAD(3),
+static const DECLARE_TLV_DB_RANGE(boost_tlv,
         0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
         1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
-        2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0),
-};
+        2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0)
+);
 static const DECLARE_TLV_DB_SCALE(dig_tlv, 0, 600, 0);
 
 static const struct snd_kcontrol_new alc5621_vol_snd_controls[] = {
@@ -1085,7 +1084,6 @@ MODULE_DEVICE_TABLE(of, alc5623_of_match);
 static struct i2c_driver alc5623_i2c_driver = {
         .driver = {
                 .name = "alc562x-codec",
-                .owner = THIS_MODULE,
                 .of_match_table = of_match_ptr(alc5623_of_match),
         },
         .probe = alc5623_i2c_probe,
diff --git a/sound/soc/codecs/alc5632.c b/sound/soc/codecs/alc5632.c
index 607a63b9705f..4d3ba33eb6f9 100644
--- a/sound/soc/codecs/alc5632.c
+++ b/sound/soc/codecs/alc5632.c
@@ -35,7 +35,7 @@
 /*
  * ALC5632 register cache
  */
-static struct reg_default  alc5632_reg_defaults[] = {
+static const struct reg_default alc5632_reg_defaults[] = {
         {   2, 0x8080 },        /* R2   - Speaker Output Volume */
         {   4, 0x8080 },        /* R4   - Headphone Output Volume */
         {   6, 0x8080 },        /* R6   - AUXOUT Volume */
@@ -146,11 +146,10 @@ static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450, 150, 0);
 static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650, 150, 0);
 /* -16.5db min scale, 1.5db steps, no mute */
 static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650, 150, 0);
-static const unsigned int boost_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(boost_tlv,
         0, 1, TLV_DB_SCALE_ITEM(0, 2000, 0),
-        1, 3, TLV_DB_SCALE_ITEM(2000, 1000, 0),
-};
+        1, 3, TLV_DB_SCALE_ITEM(2000, 1000, 0)
+);
 /* 0db min scale, 6 db steps, no mute */
 static const DECLARE_TLV_DB_SCALE(dig_tlv, 0, 600, 0);
 /* 0db min scalem 0.75db steps, no mute */
@@ -1183,7 +1182,6 @@ MODULE_DEVICE_TABLE(of, alc5632_of_match);
 static struct i2c_driver alc5632_i2c_driver = {
         .driver = {
                 .name = "alc5632",
-                .owner = THIS_MODULE,
                 .of_match_table = of_match_ptr(alc5632_of_match),
         },
         .probe = alc5632_i2c_probe,
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 802e05eae3e9..8a2221ab3d10 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -1366,7 +1366,7 @@ static void arizona_wm5102_set_dac_comp(struct snd_soc_codec *codec,
 {
         struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
         struct arizona *arizona = priv->arizona;
-        struct reg_default dac_comp[] = {
+        struct reg_sequence dac_comp[] = {
                 { 0x80, 0x3 },
                 { ARIZONA_DAC_COMP_1, 0 },
                 { ARIZONA_DAC_COMP_2, 0 },
@@ -1504,7 +1504,7 @@ static int arizona_hw_params(struct snd_pcm_substream *substream,
         else
                 rates = &arizona_48k_bclk_rates[0];
 
-        wl = snd_pcm_format_width(params_format(params));
+        wl = params_width(params);
 
         if (tdm_slots) {
                 arizona_aif_dbg(dai, "Configuring for %d %d bit TDM slots\n",
@@ -1756,17 +1756,6 @@ int arizona_init_dai(struct arizona_priv *priv, int id)
 }
 EXPORT_SYMBOL_GPL(arizona_init_dai);
 
-static irqreturn_t arizona_fll_clock_ok(int irq, void *data)
-{
-        struct arizona_fll *fll = data;
-
-        arizona_fll_dbg(fll, "clock OK\n");
-
-        complete(&fll->ok);
-
-        return IRQ_HANDLED;
-}
-
 static struct {
         unsigned int min;
         unsigned int max;
@@ -2048,17 +2037,18 @@ static int arizona_is_enabled_fll(struct arizona_fll *fll)
 static int arizona_enable_fll(struct arizona_fll *fll)
 {
         struct arizona *arizona = fll->arizona;
-        unsigned long time_left;
         bool use_sync = false;
         int already_enabled = arizona_is_enabled_fll(fll);
         struct arizona_fll_cfg cfg;
+        int i;
+        unsigned int val;
 
         if (already_enabled < 0)
                 return already_enabled;
 
         if (already_enabled) {
                 /* Facilitate smooth refclk across the transition */
-                regmap_update_bits_async(fll->arizona->regmap, fll->base + 0x7,
+                regmap_update_bits_async(fll->arizona->regmap, fll->base + 0x9,
                                          ARIZONA_FLL1_GAIN_MASK, 0);
                 regmap_update_bits_async(fll->arizona->regmap, fll->base + 1,
                                          ARIZONA_FLL1_FREERUN,
@@ -2110,9 +2100,6 @@ static int arizona_enable_fll(struct arizona_fll *fll)
         if (!already_enabled)
                 pm_runtime_get(arizona->dev);
 
-        /* Clear any pending completions */
-        try_wait_for_completion(&fll->ok);
-
         regmap_update_bits_async(arizona->regmap, fll->base + 1,
                                  ARIZONA_FLL1_ENA, ARIZONA_FLL1_ENA);
         if (use_sync)
@@ -2124,10 +2111,24 @@ static int arizona_enable_fll(struct arizona_fll *fll)
                 regmap_update_bits_async(arizona->regmap, fll->base + 1,
                                          ARIZONA_FLL1_FREERUN, 0);
 
-        time_left = wait_for_completion_timeout(&fll->ok,
-                                          msecs_to_jiffies(250));
-        if (time_left == 0)
+        arizona_fll_dbg(fll, "Waiting for FLL lock...\n");
+        val = 0;
+        for (i = 0; i < 15; i++) {
+                if (i < 5)
+                        usleep_range(200, 400);
+                else
+                        msleep(20);
+
+                regmap_read(arizona->regmap,
+                            ARIZONA_INTERRUPT_RAW_STATUS_5,
+                            &val);
+                if (val & (ARIZONA_FLL1_CLOCK_OK_STS << (fll->id - 1)))
+                        break;
+        }
+        if (i == 15)
                 arizona_fll_warn(fll, "Timed out waiting for lock\n");
+        else
+                arizona_fll_dbg(fll, "FLL locked (%d polls)\n", i);
 
         return 0;
 }
@@ -2212,11 +2213,8 @@ EXPORT_SYMBOL_GPL(arizona_set_fll);
 int arizona_init_fll(struct arizona *arizona, int id, int base, int lock_irq,
                      int ok_irq, struct arizona_fll *fll)
 {
-        int ret;
         unsigned int val;
 
-        init_completion(&fll->ok);
-
         fll->id = id;
         fll->base = base;
         fll->arizona = arizona;
@@ -2238,13 +2236,6 @@ int arizona_init_fll(struct arizona *arizona, int id, int base, int lock_irq,
         snprintf(fll->clock_ok_name, sizeof(fll->clock_ok_name),
                  "FLL%d clock OK", id);
 
-        ret = arizona_request_irq(arizona, ok_irq, fll->clock_ok_name,
-                                  arizona_fll_clock_ok, fll);
-        if (ret != 0) {
-                dev_err(arizona->dev, "Failed to get FLL%d clock OK IRQ: %d\n",
-                        id, ret);
-        }
-
         regmap_update_bits(arizona->regmap, fll->base + 1,
                            ARIZONA_FLL1_FREERUN, 0);
 
@@ -2313,6 +2304,82 @@ const struct snd_kcontrol_new arizona_adsp2_rate_controls[] = {
 };
 EXPORT_SYMBOL_GPL(arizona_adsp2_rate_controls);
 
+static bool arizona_eq_filter_unstable(bool mode, __be16 _a, __be16 _b)
+{
+        s16 a = be16_to_cpu(_a);
+        s16 b = be16_to_cpu(_b);
+
+        if (!mode) {
+                return abs(a) >= 4096;
+        } else {
+                if (abs(b) >= 4096)
+                        return true;
+
+                return (abs((a << 16) / (4096 - b)) >= 4096 << 4);
+        }
+}
+
+int arizona_eq_coeff_put(struct snd_kcontrol *kcontrol,
+                         struct snd_ctl_elem_value *ucontrol)
+{
+        struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+        struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+        struct soc_bytes *params = (void *)kcontrol->private_value;
+        unsigned int val;
+        __be16 *data;
+        int len;
+        int ret;
+
+        len = params->num_regs * regmap_get_val_bytes(arizona->regmap);
+
+        data = kmemdup(ucontrol->value.bytes.data, len, GFP_KERNEL | GFP_DMA);
+        if (!data)
+                return -ENOMEM;
+
+        data[0] &= cpu_to_be16(ARIZONA_EQ1_B1_MODE);
+
+        if (arizona_eq_filter_unstable(!!data[0], data[1], data[2]) ||
+            arizona_eq_filter_unstable(true, data[4], data[5]) ||
+            arizona_eq_filter_unstable(true, data[8], data[9]) ||
+            arizona_eq_filter_unstable(true, data[12], data[13]) ||
+            arizona_eq_filter_unstable(false, data[16], data[17])) {
+                dev_err(arizona->dev, "Rejecting unstable EQ coefficients\n");
+                ret = -EINVAL;
+                goto out;
+        }
+
+        ret = regmap_read(arizona->regmap, params->base, &val);
+        if (ret != 0)
+                goto out;
+
+        val &= ~ARIZONA_EQ1_B1_MODE;
+        data[0] |= cpu_to_be16(val);
+
+        ret = regmap_raw_write(arizona->regmap, params->base, data, len);
+
+out:
+        kfree(data);
+        return ret;
+}
+EXPORT_SYMBOL_GPL(arizona_eq_coeff_put);
+
+int arizona_lhpf_coeff_put(struct snd_kcontrol *kcontrol,
+                           struct snd_ctl_elem_value *ucontrol)
+{
+        struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+        struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+        __be16 *data = (__be16 *)ucontrol->value.bytes.data;
+        s16 val = be16_to_cpu(*data);
+
+        if (abs(val) >= 4096) {
+                dev_err(arizona->dev, "Rejecting unstable LHPF coefficients\n");
+                return -EINVAL;
+        }
+
+        return snd_soc_bytes_put(kcontrol, ucontrol);
+}
+EXPORT_SYMBOL_GPL(arizona_lhpf_coeff_put);
+
 MODULE_DESCRIPTION("ASoC Wolfson Arizona class device support");
 MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
 MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h
index 43deb0462309..ada0a418ff4b 100644
--- a/sound/soc/codecs/arizona.h
+++ b/sound/soc/codecs/arizona.h
@@ -194,6 +194,20 @@ extern int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS];
         ARIZONA_MIXER_ROUTES(name " Preloader", name "L"), \
         ARIZONA_MIXER_ROUTES(name " Preloader", name "R")
 
+#define ARIZONA_EQ_CONTROL(xname, xbase)                      \
+{       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,   \
+        .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \
+        .put = arizona_eq_coeff_put, .private_value =         \
+        ((unsigned long)&(struct soc_bytes) { .base = xbase,  \
+         .num_regs = 20, .mask = ~ARIZONA_EQ1_B1_MODE }) }
+
+#define ARIZONA_LHPF_CONTROL(xname, xbase)                    \
+{       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,   \
+        .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \
+        .put = arizona_lhpf_coeff_put, .private_value =       \
+        ((unsigned long)&(struct soc_bytes) { .base = xbase,  \
+         .num_regs = 1 }) }
+
 #define ARIZONA_RATE_ENUM_SIZE 4
 extern const char *arizona_rate_text[ARIZONA_RATE_ENUM_SIZE];
 extern const int arizona_rate_val[ARIZONA_RATE_ENUM_SIZE];
@@ -229,6 +243,11 @@ extern int arizona_hp_ev(struct snd_soc_dapm_widget *w,
                          struct snd_kcontrol *kcontrol,
                          int event);
 
+extern int arizona_eq_coeff_put(struct snd_kcontrol *kcontrol,
+                                struct snd_ctl_elem_value *ucontrol);
+extern int arizona_lhpf_coeff_put(struct snd_kcontrol *kcontrol,
+                                  struct snd_ctl_elem_value *ucontrol);
+
 extern int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id,
                               int source, unsigned int freq, int dir);
 
@@ -242,7 +261,6 @@ struct arizona_fll {
         int id;
         unsigned int base;
         unsigned int vco_mult;
-        struct completion ok;
 
         unsigned int fout;
         int sync_src;
diff --git a/sound/soc/codecs/cs35l32.c b/sound/soc/codecs/cs35l32.c
index 8f40025b7e7c..44c30fe3e315 100644
--- a/sound/soc/codecs/cs35l32.c
+++ b/sound/soc/codecs/cs35l32.c
@@ -74,33 +74,8 @@ static const struct reg_default cs35l32_reg_defaults[] = {
 static bool cs35l32_readable_register(struct device *dev, unsigned int reg)
 {
         switch (reg) {
-        case CS35L32_DEVID_AB:
-        case CS35L32_DEVID_CD:
-        case CS35L32_DEVID_E:
-        case CS35L32_FAB_ID:
-        case CS35L32_REV_ID:
-        case CS35L32_PWRCTL1:
-        case CS35L32_PWRCTL2:
-        case CS35L32_CLK_CTL:
-        case CS35L32_BATT_THRESHOLD:
-        case CS35L32_VMON:
-        case CS35L32_BST_CPCP_CTL:
-        case CS35L32_IMON_SCALING:
-        case CS35L32_AUDIO_LED_MNGR:
-        case CS35L32_ADSP_CTL:
-        case CS35L32_CLASSD_CTL:
-        case CS35L32_PROTECT_CTL:
-        case CS35L32_INT_MASK_1:
-        case CS35L32_INT_MASK_2:
-        case CS35L32_INT_MASK_3:
-        case CS35L32_INT_STATUS_1:
-        case CS35L32_INT_STATUS_2:
-        case CS35L32_INT_STATUS_3:
-        case CS35L32_LED_STATUS:
-        case CS35L32_FLASH_MODE:
-        case CS35L32_MOVIE_MODE:
-        case CS35L32_FLASH_TIMER:
-        case CS35L32_FLASH_INHIBIT:
+        case CS35L32_DEVID_AB ... CS35L32_AUDIO_LED_MNGR:
+        case CS35L32_ADSP_CTL ... CS35L32_FLASH_INHIBIT:
                 return true;
         default:
                 return false;
@@ -110,15 +85,8 @@ static bool cs35l32_readable_register(struct device *dev, unsigned int reg)
 static bool cs35l32_volatile_register(struct device *dev, unsigned int reg)
 {
         switch (reg) {
-        case CS35L32_DEVID_AB:
-        case CS35L32_DEVID_CD:
-        case CS35L32_DEVID_E:
-        case CS35L32_FAB_ID:
-        case CS35L32_REV_ID:
-        case CS35L32_INT_STATUS_1:
-        case CS35L32_INT_STATUS_2:
-        case CS35L32_INT_STATUS_3:
-        case CS35L32_LED_STATUS:
+        case CS35L32_DEVID_AB ... CS35L32_REV_ID:
+        case CS35L32_INT_STATUS_1 ... CS35L32_LED_STATUS:
                 return true;
         default:
                 return false;
@@ -128,10 +96,7 @@ static bool cs35l32_volatile_register(struct device *dev, unsigned int reg)
 static bool cs35l32_precious_register(struct device *dev, unsigned int reg)
 {
         switch (reg) {
-        case CS35L32_INT_STATUS_1:
-        case CS35L32_INT_STATUS_2:
-        case CS35L32_INT_STATUS_3:
-        case CS35L32_LED_STATUS:
+        case CS35L32_INT_STATUS_1 ... CS35L32_LED_STATUS:
                 return true;
         default:
                 return false;
@@ -276,7 +241,7 @@ static const struct snd_soc_codec_driver soc_codec_dev_cs35l32 = {
 };
 
 /* Current and threshold powerup sequence Pg37 in datasheet */
-static const struct reg_default cs35l32_monitor_patch[] = {
+static const struct reg_sequence cs35l32_monitor_patch[] = {
 
         { 0x00, 0x99 },
         { 0x48, 0x17 },
@@ -441,8 +406,7 @@ static int cs35l32_i2c_probe(struct i2c_client *i2c_client,
         if (IS_ERR(cs35l32->reset_gpio))
                 return PTR_ERR(cs35l32->reset_gpio);
 
-        if (cs35l32->reset_gpio)
-                gpiod_set_value_cansleep(cs35l32->reset_gpio, 1);
+        gpiod_set_value_cansleep(cs35l32->reset_gpio, 1);
 
         /* initialize codec */
         ret = regmap_read(cs35l32->regmap, CS35L32_DEVID_AB, &reg);
@@ -536,8 +500,7 @@ static int cs35l32_i2c_remove(struct i2c_client *i2c_client)
         snd_soc_unregister_codec(&i2c_client->dev);
 
         /* Hold down reset */
-        if (cs35l32->reset_gpio)
-                gpiod_set_value_cansleep(cs35l32->reset_gpio, 0);
+        gpiod_set_value_cansleep(cs35l32->reset_gpio, 0);
 
         return 0;
 }
@@ -551,8 +514,7 @@ static int cs35l32_runtime_suspend(struct device *dev)
         regcache_mark_dirty(cs35l32->regmap);
 
         /* Hold down reset */
-        if (cs35l32->reset_gpio)
-                gpiod_set_value_cansleep(cs35l32->reset_gpio, 0);
+        gpiod_set_value_cansleep(cs35l32->reset_gpio, 0);
 
         /* remove power */
         regulator_bulk_disable(ARRAY_SIZE(cs35l32->supplies),
@@ -575,8 +537,7 @@ static int cs35l32_runtime_resume(struct device *dev)
                 return ret;
         }
 
-        if (cs35l32->reset_gpio)
-                gpiod_set_value_cansleep(cs35l32->reset_gpio, 1);
+        gpiod_set_value_cansleep(cs35l32->reset_gpio, 1);
 
         regcache_cache_only(cs35l32->regmap, false);
         regcache_sync(cs35l32->regmap);
@@ -607,7 +568,6 @@ MODULE_DEVICE_TABLE(i2c, cs35l32_id);
 static struct i2c_driver cs35l32_i2c_driver = {
         .driver = {
                    .name = "cs35l32",
-                   .owner = THIS_MODULE,
                    .pm = &cs35l32_runtime_pm,
                    .of_match_table = cs35l32_of_match,
                    },
diff --git a/sound/soc/codecs/cs35l32.h b/sound/soc/codecs/cs35l32.h
index 31ab804a22bc..1d6c2508cd41 100644
--- a/sound/soc/codecs/cs35l32.h
+++ b/sound/soc/codecs/cs35l32.h
@@ -80,7 +80,7 @@ struct cs35l32_platform_data {
 #define CS35L32_GAIN_MGR_MASK           0x08
 #define CS35L32_ADSP_SHARE_MASK         0x08
 #define CS35L32_ADSP_DATACFG_MASK       0x30
-#define CS35L32_SDOUT_3ST               0x80
+#define CS35L32_SDOUT_3ST               0x08
 #define CS35L32_BATT_REC_MASK           0x0E
 #define CS35L32_BATT_THRESH_MASK        0x30
 
diff --git a/sound/soc/codecs/cs4265.c b/sound/soc/codecs/cs4265.c
index 8e36198474d9..55db19ddc5ff 100644
--- a/sound/soc/codecs/cs4265.c
+++ b/sound/soc/codecs/cs4265.c
@@ -60,23 +60,7 @@ static const struct reg_default cs4265_reg_defaults[] = {
 static bool cs4265_readable_register(struct device *dev, unsigned int reg)
 {
         switch (reg) {
-        case CS4265_PWRCTL:
-        case CS4265_DAC_CTL:
-        case CS4265_ADC_CTL:
-        case CS4265_MCLK_FREQ:
-        case CS4265_SIG_SEL:
-        case CS4265_CHB_PGA_CTL:
-        case CS4265_CHA_PGA_CTL:
-        case CS4265_ADC_CTL2:
-        case CS4265_DAC_CHA_VOL:
-        case CS4265_DAC_CHB_VOL:
-        case CS4265_DAC_CTL2:
-        case CS4265_SPDIF_CTL1:
-        case CS4265_SPDIF_CTL2:
-        case CS4265_INT_MASK:
-        case CS4265_STATUS_MODE_MSB:
-        case CS4265_STATUS_MODE_LSB:
-        case CS4265_CHIP_ID:
+        case CS4265_CHIP_ID ... CS4265_SPDIF_CTL2:
                 return true;
         default:
                 return false;
@@ -658,7 +642,6 @@ MODULE_DEVICE_TABLE(i2c, cs4265_id);
 static struct i2c_driver cs4265_i2c_driver = {
         .driver = {
                 .name = "cs4265",
-                .owner = THIS_MODULE,
                 .of_match_table = cs4265_of_match,
         },
         .id_table = cs4265_id,
diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c
index e6d4ff9fd992..e07807d96b68 100644
--- a/sound/soc/codecs/cs4270.c
+++ b/sound/soc/codecs/cs4270.c
@@ -751,7 +751,6 @@ MODULE_DEVICE_TABLE(i2c, cs4270_id);
 static struct i2c_driver cs4270_i2c_driver = {
         .driver = {
                 .name = "cs4270",
-                .owner = THIS_MODULE,
                 .of_match_table = cs4270_of_match,
         },
         .id_table = cs4270_id,
diff --git a/sound/soc/codecs/cs4271-i2c.c b/sound/soc/codecs/cs4271-i2c.c
index b264da030340..dcb3223d7d8f 100644
--- a/sound/soc/codecs/cs4271-i2c.c
+++ b/sound/soc/codecs/cs4271-i2c.c
@@ -48,7 +48,6 @@ MODULE_DEVICE_TABLE(i2c, cs4271_i2c_id);
 static struct i2c_driver cs4271_i2c_driver = {
         .driver = {
                 .name = "cs4271",
-                .owner = THIS_MODULE,
                 .of_match_table = of_match_ptr(cs4271_dt_ids),
         },
         .probe = cs4271_i2c_probe,
diff --git a/sound/soc/codecs/cs42l51-i2c.c b/sound/soc/codecs/cs42l51-i2c.c
index c40428f25ba5..9bad478474fa 100644
--- a/sound/soc/codecs/cs42l51-i2c.c
+++ b/sound/soc/codecs/cs42l51-i2c.c
@@ -45,7 +45,6 @@ static int cs42l51_i2c_remove(struct i2c_client *i2c)
 static struct i2c_driver cs42l51_i2c_driver = {
         .driver = {
                 .name = "cs42l51",
-                .owner = THIS_MODULE,
                 .of_match_table = cs42l51_of_match,
         },
         .probe = cs42l51_i2c_probe,
diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c
index 4de52c9957ac..47b97fcefb0b 100644
--- a/sound/soc/codecs/cs42l52.c
+++ b/sound/soc/codecs/cs42l52.c
@@ -110,58 +110,7 @@ static const struct reg_default cs42l52_reg_defaults[] = {
 static bool cs42l52_readable_register(struct device *dev, unsigned int reg)
 {
         switch (reg) {
-        case CS42L52_CHIP:
-        case CS42L52_PWRCTL1:
-        case CS42L52_PWRCTL2:
-        case CS42L52_PWRCTL3:
-        case CS42L52_CLK_CTL:
-        case CS42L52_IFACE_CTL1:
-        case CS42L52_IFACE_CTL2:
-        case CS42L52_ADC_PGA_A:
-        case CS42L52_ADC_PGA_B:
-        case CS42L52_ANALOG_HPF_CTL:
-        case CS42L52_ADC_HPF_FREQ:
-        case CS42L52_ADC_MISC_CTL:
-        case CS42L52_PB_CTL1:
-        case CS42L52_MISC_CTL:
-        case CS42L52_PB_CTL2:
-        case CS42L52_MICA_CTL:
-        case CS42L52_MICB_CTL:
-        case CS42L52_PGAA_CTL:
-        case CS42L52_PGAB_CTL:
-        case CS42L52_PASSTHRUA_VOL:
-        case CS42L52_PASSTHRUB_VOL:
-        case CS42L52_ADCA_VOL:
-        case CS42L52_ADCB_VOL:
-        case CS42L52_ADCA_MIXER_VOL:
-        case CS42L52_ADCB_MIXER_VOL:
-        case CS42L52_PCMA_MIXER_VOL:
-        case CS42L52_PCMB_MIXER_VOL:
-        case CS42L52_BEEP_FREQ:
-        case CS42L52_BEEP_VOL:
-        case CS42L52_BEEP_TONE_CTL:
-        case CS42L52_TONE_CTL:
-        case CS42L52_MASTERA_VOL:
-        case CS42L52_MASTERB_VOL:
-        case CS42L52_HPA_VOL:
-        case CS42L52_HPB_VOL:
-        case CS42L52_SPKA_VOL:
-        case CS42L52_SPKB_VOL:
-        case CS42L52_ADC_PCM_MIXER:
-        case CS42L52_LIMITER_CTL1:
-        case CS42L52_LIMITER_CTL2:
-        case CS42L52_LIMITER_AT_RATE:
-        case CS42L52_ALC_CTL:
-        case CS42L52_ALC_RATE:
-        case CS42L52_ALC_THRESHOLD:
-        case CS42L52_NOISE_GATE_CTL:
-        case CS42L52_CLK_STATUS:
-        case CS42L52_BATT_COMPEN:
-        case CS42L52_BATT_LEVEL:
-        case CS42L52_SPK_STATUS:
-        case CS42L52_TEM_CTL:
-        case CS42L52_THE_FOLDBACK:
-        case CS42L52_CHARGE_PUMP:
+        case CS42L52_CHIP ... CS42L52_CHARGE_PUMP:
                 return true;
         default:
                 return false;
@@ -196,11 +145,10 @@ static DECLARE_TLV_DB_SCALE(mix_tlv, -50, 50, 0);
 
 static DECLARE_TLV_DB_SCALE(beep_tlv, -56, 200, 0);
 
-static const unsigned int limiter_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(limiter_tlv,
         0, 2, TLV_DB_SCALE_ITEM(-3000, 600, 0),
-        3, 7, TLV_DB_SCALE_ITEM(-1200, 300, 0),
-};
+        3, 7, TLV_DB_SCALE_ITEM(-1200, 300, 0)
+);
 
 static const char * const cs42l52_adca_text[] = {
         "Input1A", "Input2A", "Input3A", "Input4A", "PGA Input Left"};
@@ -919,7 +867,7 @@ static int cs42l52_set_bias_level(struct snd_soc_codec *codec,
                         SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_U20_3LE | \
                         SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_U24_LE)
 
-static struct snd_soc_dai_ops cs42l52_ops = {
+static const struct snd_soc_dai_ops cs42l52_ops = {
         .hw_params      = cs42l52_pcm_hw_params,
         .digital_mute   = cs42l52_digital_mute,
         .set_fmt        = cs42l52_set_fmt,
@@ -1118,7 +1066,7 @@ static const struct snd_soc_codec_driver soc_codec_dev_cs42l52 = {
 };
 
 /* Current and threshold powerup sequence Pg37 */
-static const struct reg_default cs42l52_threshold_patch[] = {
+static const struct reg_sequence cs42l52_threshold_patch[] = {
 
         { 0x00, 0x99 },
         { 0x3E, 0xBA },
@@ -1285,7 +1233,6 @@ MODULE_DEVICE_TABLE(i2c, cs42l52_id);
 static struct i2c_driver cs42l52_i2c_driver = {
         .driver = {
                 .name = "cs42l52",
-                .owner = THIS_MODULE,
                 .of_match_table = cs42l52_of_match,
         },
         .id_table = cs42l52_id,
diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c
index 1e11ba45a79f..7cd5f769bb61 100644
--- a/sound/soc/codecs/cs42l56.c
+++ b/sound/soc/codecs/cs42l56.c
@@ -115,52 +115,7 @@ static const struct reg_default cs42l56_reg_defaults[] = {
 static bool cs42l56_readable_register(struct device *dev, unsigned int reg)
 {
         switch (reg) {
-        case CS42L56_CHIP_ID_1:
-        case CS42L56_CHIP_ID_2:
-        case CS42L56_PWRCTL_1:
-        case CS42L56_PWRCTL_2:
-        case CS42L56_CLKCTL_1:
-        case CS42L56_CLKCTL_2:
-        case CS42L56_SERIAL_FMT:
-        case CS42L56_CLASSH_CTL:
-        case CS42L56_MISC_CTL:
-        case CS42L56_INT_STATUS:
-        case CS42L56_PLAYBACK_CTL:
-        case CS42L56_DSP_MUTE_CTL:
-        case CS42L56_ADCA_MIX_VOLUME:
-        case CS42L56_ADCB_MIX_VOLUME:
-        case CS42L56_PCMA_MIX_VOLUME:
-        case CS42L56_PCMB_MIX_VOLUME:
-        case CS42L56_ANAINPUT_ADV_VOLUME:
-        case CS42L56_DIGINPUT_ADV_VOLUME:
-        case CS42L56_MASTER_A_VOLUME:
-        case CS42L56_MASTER_B_VOLUME:
-        case CS42L56_BEEP_FREQ_ONTIME:
-        case CS42L56_BEEP_FREQ_OFFTIME:
-        case CS42L56_BEEP_TONE_CFG:
-        case CS42L56_TONE_CTL:
-        case CS42L56_CHAN_MIX_SWAP:
-        case CS42L56_AIN_REFCFG_ADC_MUX:
-        case CS42L56_HPF_CTL:
-        case CS42L56_MISC_ADC_CTL:
-        case CS42L56_GAIN_BIAS_CTL:
-        case CS42L56_PGAA_MUX_VOLUME:
-        case CS42L56_PGAB_MUX_VOLUME:
-        case CS42L56_ADCA_ATTENUATOR:
-        case CS42L56_ADCB_ATTENUATOR:
-        case CS42L56_ALC_EN_ATTACK_RATE:
-        case CS42L56_ALC_RELEASE_RATE:
-        case CS42L56_ALC_THRESHOLD:
-        case CS42L56_NOISE_GATE_CTL:
-        case CS42L56_ALC_LIM_SFT_ZC:
-        case CS42L56_AMUTE_HPLO_MUX:
-        case CS42L56_HPA_VOLUME:
-        case CS42L56_HPB_VOLUME:
-        case CS42L56_LOA_VOLUME:
-        case CS42L56_LOB_VOLUME:
-        case CS42L56_LIM_THRESHOLD_CTL:
-        case CS42L56_LIM_CTL_RELEASE_RATE:
-        case CS42L56_LIM_ATTACK_RATE:
+        case CS42L56_CHIP_ID_1 ... CS42L56_LIM_ATTACK_RATE:
                 return true;
         default:
                 return false;
@@ -185,21 +140,18 @@ static DECLARE_TLV_DB_SCALE(tone_tlv, -1050, 150, 0);
 static DECLARE_TLV_DB_SCALE(preamp_tlv, 0, 1000, 0);
 static DECLARE_TLV_DB_SCALE(pga_tlv, -600, 50, 0);
 
-static const unsigned int ngnb_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(ngnb_tlv,
         0, 1, TLV_DB_SCALE_ITEM(-8200, 600, 0),
-        2, 5, TLV_DB_SCALE_ITEM(-7600, 300, 0),
-};
-static const unsigned int ngb_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+        2, 5, TLV_DB_SCALE_ITEM(-7600, 300, 0)
+);
+static const DECLARE_TLV_DB_RANGE(ngb_tlv,
         0, 2, TLV_DB_SCALE_ITEM(-6400, 600, 0),
-        3, 7, TLV_DB_SCALE_ITEM(-4600, 300, 0),
-};
-static const unsigned int alc_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+        3, 7, TLV_DB_SCALE_ITEM(-4600, 300, 0)
+);
+static const DECLARE_TLV_DB_RANGE(alc_tlv,
         0, 2, TLV_DB_SCALE_ITEM(-3000, 600, 0),
-        3, 7, TLV_DB_SCALE_ITEM(-1200, 300, 0),
-};
+        3, 7, TLV_DB_SCALE_ITEM(-1200, 300, 0)
+);
 
 static const char * const beep_config_text[] = {
         "Off", "Single", "Multiple", "Continuous"
@@ -989,7 +941,7 @@ static int cs42l56_set_bias_level(struct snd_soc_codec *codec,
                         SNDRV_PCM_FMTBIT_S32_LE)
 
 
-static struct snd_soc_dai_ops cs42l56_ops = {
+static const struct snd_soc_dai_ops cs42l56_ops = {
         .hw_params      = cs42l56_pcm_hw_params,
         .digital_mute   = cs42l56_digital_mute,
         .set_fmt        = cs42l56_set_dai_fmt,
@@ -1408,7 +1360,6 @@ MODULE_DEVICE_TABLE(i2c, cs42l56_id);
 static struct i2c_driver cs42l56_i2c_driver = {
         .driver = {
                 .name = "cs42l56",
-                .owner = THIS_MODULE,
                 .of_match_table = cs42l56_of_match,
         },
         .id_table = cs42l56_id,
diff --git a/sound/soc/codecs/cs42l73.c b/sound/soc/codecs/cs42l73.c
index b7853b9d3a60..42a8fd4e1f9b 100644
--- a/sound/soc/codecs/cs42l73.c
+++ b/sound/soc/codecs/cs42l73.c
@@ -153,111 +153,18 @@ static bool cs42l73_volatile_register(struct device *dev, unsigned int reg)
 static bool cs42l73_readable_register(struct device *dev, unsigned int reg)
 {
         switch (reg) {
-        case CS42L73_DEVID_AB:
-        case CS42L73_DEVID_CD:
-        case CS42L73_DEVID_E:
-        case CS42L73_REVID:
-        case CS42L73_PWRCTL1:
-        case CS42L73_PWRCTL2:
-        case CS42L73_PWRCTL3:
-        case CS42L73_CPFCHC:
-        case CS42L73_OLMBMSDC:
-        case CS42L73_DMMCC:
-        case CS42L73_XSPC:
-        case CS42L73_XSPMMCC:
-        case CS42L73_ASPC:
-        case CS42L73_ASPMMCC:
-        case CS42L73_VSPC:
-        case CS42L73_VSPMMCC:
-        case CS42L73_VXSPFS:
-        case CS42L73_MIOPC:
-        case CS42L73_ADCIPC:
-        case CS42L73_MICAPREPGAAVOL:
-        case CS42L73_MICBPREPGABVOL:
-        case CS42L73_IPADVOL:
-        case CS42L73_IPBDVOL:
-        case CS42L73_PBDC:
-        case CS42L73_HLADVOL:
-        case CS42L73_HLBDVOL:
-        case CS42L73_SPKDVOL:
-        case CS42L73_ESLDVOL:
-        case CS42L73_HPAAVOL:
-        case CS42L73_HPBAVOL:
-        case CS42L73_LOAAVOL:
-        case CS42L73_LOBAVOL:
-        case CS42L73_STRINV:
-        case CS42L73_XSPINV:
-        case CS42L73_ASPINV:
-        case CS42L73_VSPINV:
-        case CS42L73_LIMARATEHL:
-        case CS42L73_LIMRRATEHL:
-        case CS42L73_LMAXHL:
-        case CS42L73_LIMARATESPK:
-        case CS42L73_LIMRRATESPK:
-        case CS42L73_LMAXSPK:
-        case CS42L73_LIMARATEESL:
-        case CS42L73_LIMRRATEESL:
-        case CS42L73_LMAXESL:
-        case CS42L73_ALCARATE:
-        case CS42L73_ALCRRATE:
-        case CS42L73_ALCMINMAX:
-        case CS42L73_NGCAB:
-        case CS42L73_ALCNGMC:
-        case CS42L73_MIXERCTL:
-        case CS42L73_HLAIPAA:
-        case CS42L73_HLBIPBA:
-        case CS42L73_HLAXSPAA:
-        case CS42L73_HLBXSPBA:
-        case CS42L73_HLAASPAA:
-        case CS42L73_HLBASPBA:
-        case CS42L73_HLAVSPMA:
-        case CS42L73_HLBVSPMA:
-        case CS42L73_XSPAIPAA:
-        case CS42L73_XSPBIPBA:
-        case CS42L73_XSPAXSPAA:
-        case CS42L73_XSPBXSPBA:
-        case CS42L73_XSPAASPAA:
-        case CS42L73_XSPAASPBA:
-        case CS42L73_XSPAVSPMA:
-        case CS42L73_XSPBVSPMA:
-        case CS42L73_ASPAIPAA:
-        case CS42L73_ASPBIPBA:
-        case CS42L73_ASPAXSPAA:
-        case CS42L73_ASPBXSPBA:
-        case CS42L73_ASPAASPAA:
-        case CS42L73_ASPBASPBA:
-        case CS42L73_ASPAVSPMA:
-        case CS42L73_ASPBVSPMA:
-        case CS42L73_VSPAIPAA:
-        case CS42L73_VSPBIPBA:
-        case CS42L73_VSPAXSPAA:
-        case CS42L73_VSPBXSPBA:
-        case CS42L73_VSPAASPAA:
-        case CS42L73_VSPBASPBA:
-        case CS42L73_VSPAVSPMA:
-        case CS42L73_VSPBVSPMA:
-        case CS42L73_MMIXCTL:
-        case CS42L73_SPKMIPMA:
-        case CS42L73_SPKMXSPA:
-        case CS42L73_SPKMASPA:
-        case CS42L73_SPKMVSPMA:
-        case CS42L73_ESLMIPMA:
-        case CS42L73_ESLMXSPA:
-        case CS42L73_ESLMASPA:
-        case CS42L73_ESLMVSPMA:
-        case CS42L73_IM1:
-        case CS42L73_IM2:
+        case CS42L73_DEVID_AB ... CS42L73_DEVID_E:
+        case CS42L73_REVID ... CS42L73_IM2:
                 return true;
         default:
                 return false;
         }
 }
 
-static const unsigned int hpaloa_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(hpaloa_tlv,
         0, 13, TLV_DB_SCALE_ITEM(-7600, 200, 0),
-        14, 75, TLV_DB_SCALE_ITEM(-4900, 100, 0),
-};
+        14, 75, TLV_DB_SCALE_ITEM(-4900, 100, 0)
+);
 
 static DECLARE_TLV_DB_SCALE(adc_boost_tlv, 0, 2500, 0);
 
@@ -267,11 +174,10 @@ static DECLARE_TLV_DB_SCALE(ipd_tlv, -9600, 100, 0);
 
 static DECLARE_TLV_DB_SCALE(micpga_tlv, -600, 50, 0);
 
-static const unsigned int limiter_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(limiter_tlv,
         0, 2, TLV_DB_SCALE_ITEM(-3000, 600, 0),
-        3, 7, TLV_DB_SCALE_ITEM(-1200, 300, 0),
-};
+        3, 7, TLV_DB_SCALE_ITEM(-1200, 300, 0)
+);
 
 static const DECLARE_TLV_DB_SCALE(attn_tlv, -6300, 100, 1);
 
@@ -1236,8 +1142,8 @@ static int cs42l73_set_tristate(struct snd_soc_dai *dai, int tristate)
         struct snd_soc_codec *codec = dai->codec;
         int id = dai->id;
 
-        return snd_soc_update_bits(codec, CS42L73_SPC(id),
-                                        0x7F, tristate << 7);
+        return snd_soc_update_bits(codec, CS42L73_SPC(id), CS42L73_SP_3ST,
+                                   tristate << 7);
 }
 
 static const struct snd_pcm_hw_constraint_list constraints_12_24 = {
@@ -1491,7 +1397,6 @@ MODULE_DEVICE_TABLE(i2c, cs42l73_id);
 static struct i2c_driver cs42l73_i2c_driver = {
         .driver = {
                    .name = "cs42l73",
-                   .owner = THIS_MODULE,
                    .of_match_table = cs42l73_of_match,
                    },
         .id_table = cs42l73_id,
diff --git a/sound/soc/codecs/cs42xx8-i2c.c b/sound/soc/codecs/cs42xx8-i2c.c
index 657dce27eade..800c1d549347 100644
--- a/sound/soc/codecs/cs42xx8-i2c.c
+++ b/sound/soc/codecs/cs42xx8-i2c.c
@@ -20,7 +20,7 @@
 static int cs42xx8_i2c_probe(struct i2c_client *i2c,
                              const struct i2c_device_id *id)
 {
-        u32 ret = cs42xx8_probe(&i2c->dev,
+        int ret = cs42xx8_probe(&i2c->dev,
                         devm_regmap_init_i2c(i2c, &cs42xx8_regmap_config));
         if (ret)
                 return ret;
@@ -49,8 +49,8 @@ MODULE_DEVICE_TABLE(i2c, cs42xx8_i2c_id);
 static struct i2c_driver cs42xx8_i2c_driver = {
         .driver = {
                 .name = "cs42xx8",
-                .owner = THIS_MODULE,
                 .pm = &cs42xx8_pm,
+                .of_match_table = cs42xx8_of_match,
         },
         .probe = cs42xx8_i2c_probe,
         .remove = cs42xx8_i2c_remove,
diff --git a/sound/soc/codecs/cs42xx8.c b/sound/soc/codecs/cs42xx8.c
index e1d46862e81f..d562e1b9a5d1 100644
--- a/sound/soc/codecs/cs42xx8.c
+++ b/sound/soc/codecs/cs42xx8.c
@@ -425,7 +425,7 @@ const struct cs42xx8_driver_data cs42888_data = {
 };
 EXPORT_SYMBOL_GPL(cs42888_data);
 
-static const struct of_device_id cs42xx8_of_match[] = {
+const struct of_device_id cs42xx8_of_match[] = {
         { .compatible = "cirrus,cs42448", .data = &cs42448_data, },
         { .compatible = "cirrus,cs42888", .data = &cs42888_data, },
         { /* sentinel */ }
@@ -435,16 +435,24 @@ EXPORT_SYMBOL_GPL(cs42xx8_of_match);
 
 int cs42xx8_probe(struct device *dev, struct regmap *regmap)
 {
-        const struct of_device_id *of_id = of_match_device(cs42xx8_of_match, dev);
+        const struct of_device_id *of_id;
         struct cs42xx8_priv *cs42xx8;
         int ret, val, i;
 
+        if (IS_ERR(regmap)) {
+                ret = PTR_ERR(regmap);
+                dev_err(dev, "failed to allocate regmap: %d\n", ret);
+                return ret;
+        }
+
         cs42xx8 = devm_kzalloc(dev, sizeof(*cs42xx8), GFP_KERNEL);
         if (cs42xx8 == NULL)
                 return -ENOMEM;
 
+        cs42xx8->regmap = regmap;
         dev_set_drvdata(dev, cs42xx8);
 
+        of_id = of_match_device(cs42xx8_of_match, dev);
         if (of_id)
                 cs42xx8->drvdata = of_id->data;
 
@@ -482,13 +490,6 @@ int cs42xx8_probe(struct device *dev, struct regmap *regmap)
         /* Make sure hardware reset done */
         msleep(5);
 
-        cs42xx8->regmap = regmap;
-        if (IS_ERR(cs42xx8->regmap)) {
-                ret = PTR_ERR(cs42xx8->regmap);
-                dev_err(dev, "failed to allocate regmap: %d\n", ret);
-                goto err_enable;
-        }
-
         /*
          * We haven't marked the chip revision as volatile due to
          * sharing a register with the right input volume; explicitly
diff --git a/sound/soc/codecs/cs42xx8.h b/sound/soc/codecs/cs42xx8.h
index b2c10e537ef6..d36c61b6df74 100644
--- a/sound/soc/codecs/cs42xx8.h
+++ b/sound/soc/codecs/cs42xx8.h
@@ -22,6 +22,7 @@ extern const struct dev_pm_ops cs42xx8_pm;
 extern const struct cs42xx8_driver_data cs42448_data;
 extern const struct cs42xx8_driver_data cs42888_data;
 extern const struct regmap_config cs42xx8_regmap_config;
+extern const struct of_device_id cs42xx8_of_match[];
 int cs42xx8_probe(struct device *dev, struct regmap *regmap);
 
 /* CS42888 register map */
diff --git a/sound/soc/codecs/cs4349.c b/sound/soc/codecs/cs4349.c
new file mode 100644
index 000000000000..0ac8fc5ed4ae
--- /dev/null
+++ b/sound/soc/codecs/cs4349.c
@@ -0,0 +1,392 @@
+/*
+ * cs4349.c  --  CS4349 ALSA Soc Audio driver
+ *
+ * Copyright 2015 Cirrus Logic, Inc.
+ *
+ * Authors: Tim Howe <Tim.Howe@cirrus.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/kernel.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
+#include <linux/platform_device.h>
+#include <linux/pm.h>
+#include <linux/i2c.h>
+#include <linux/of_device.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+#include "cs4349.h"
+
+
+static const struct reg_default cs4349_reg_defaults[] = {
+        { 2, 0x00 },    /* r02  - Mode Control */
+        { 3, 0x09 },    /* r03  - Volume, Mixing and Inversion Control */
+        { 4, 0x81 },    /* r04  - Mute Control */
+        { 5, 0x00 },    /* r05  - Channel A Volume Control */
+        { 6, 0x00 },    /* r06  - Channel B Volume Control */
+        { 7, 0xB1 },    /* r07  - Ramp and Filter Control */
+        { 8, 0x1C },    /* r08  - Misc. Control */
+};
+
+/* Private data for the CS4349 */
+struct  cs4349_private {
+        struct regmap                   *regmap;
+        struct gpio_desc                *reset_gpio;
+        unsigned int                    mode;
+        int                             rate;
+};
+
+static bool cs4349_readable_register(struct device *dev, unsigned int reg)
+{
+        switch (reg) {
+        case CS4349_CHIPID ... CS4349_MISC:
+                return true;
+        default:
+                return false;
+        }
+}
+
+static bool cs4349_writeable_register(struct device *dev, unsigned int reg)
+{
+        switch (reg) {
+        case CS4349_MODE ...  CS4349_MISC:
+                return true;
+        default:
+                return false;
+        }
+}
+
+static int cs4349_set_dai_fmt(struct snd_soc_dai *codec_dai,
+                              unsigned int format)
+{
+        struct snd_soc_codec *codec = codec_dai->codec;
+        struct cs4349_private *cs4349 = snd_soc_codec_get_drvdata(codec);
+        unsigned int fmt;
+
+        fmt = format & SND_SOC_DAIFMT_FORMAT_MASK;
+
+        switch (fmt) {
+        case SND_SOC_DAIFMT_I2S:
+        case SND_SOC_DAIFMT_LEFT_J:
+        case SND_SOC_DAIFMT_RIGHT_J:
+                cs4349->mode = format & SND_SOC_DAIFMT_FORMAT_MASK;
+                break;
+        default:
+                return -EINVAL;
+        }
+
+        return 0;
+}
+
+static int cs4349_pcm_hw_params(struct snd_pcm_substream *substream,
+                            struct snd_pcm_hw_params *params,
+                            struct snd_soc_dai *dai)
+{
+        struct snd_soc_codec *codec = dai->codec;
+        struct cs4349_private *cs4349 = snd_soc_codec_get_drvdata(codec);
+        int fmt, ret;
+
+        cs4349->rate = params_rate(params);
+
+        switch (cs4349->mode) {
+        case SND_SOC_DAIFMT_I2S:
+                fmt = DIF_I2S;
+                break;
+        case SND_SOC_DAIFMT_LEFT_J:
+                fmt = DIF_LEFT_JST;
+                break;
+        case SND_SOC_DAIFMT_RIGHT_J:
+                switch (params_width(params)) {
+                case 16:
+                        fmt = DIF_RGHT_JST16;
+                        break;
+                case 24:
+                        fmt = DIF_RGHT_JST24;
+                        break;
+                default:
+                        return -EINVAL;
+                }
+                break;
+        default:
+                return -EINVAL;
+        }
+
+        ret = snd_soc_update_bits(codec, CS4349_MODE, DIF_MASK,
+                                  MODE_FORMAT(fmt));
+        if (ret < 0)
+                return ret;
+
+        return 0;
+}
+
+static int cs4349_digital_mute(struct snd_soc_dai *dai, int mute)
+{
+        struct snd_soc_codec *codec = dai->codec;
+        int reg;
+
+        reg = 0;
+        if (mute)
+                reg = MUTE_AB_MASK;
+
+        return snd_soc_update_bits(codec, CS4349_MUTE, MUTE_AB_MASK, reg);
+}
+
+static DECLARE_TLV_DB_SCALE(dig_tlv, -12750, 50, 0);
+
+static const char * const chan_mix_texts[] = {
+        "Mute", "MuteA", "MuteA SwapB", "MuteA MonoB", "SwapA MuteB",
+        "BothR", "Swap", "SwapA MonoB", "MuteB", "Normal", "BothL",
+        "MonoB", "MonoA MuteB", "MonoA", "MonoA SwapB", "Mono",
+        /*Normal == Channel A = Left, Channel B = Right*/
+};
+
+static const char * const fm_texts[] = {
+        "Auto", "Single", "Double", "Quad",
+};
+
+static const char * const deemph_texts[] = {
+        "None", "44.1k", "48k", "32k",
+};
+
+static const char * const softr_zeroc_texts[] = {
+        "Immediate", "Zero Cross", "Soft Ramp", "SR on ZC",
+};
+
+static int deemph_values[] = {
+        0, 4, 8, 12,
+};
+
+static int softr_zeroc_values[] = {
+        0, 64, 128, 192,
+};
+
+static const struct soc_enum chan_mix_enum =
+        SOC_ENUM_SINGLE(CS4349_VMI, 0,
+                        ARRAY_SIZE(chan_mix_texts),
+                        chan_mix_texts);
+
+static const struct soc_enum fm_mode_enum =
+        SOC_ENUM_SINGLE(CS4349_MODE, 0,
+                        ARRAY_SIZE(fm_texts),
+                        fm_texts);
+
+static SOC_VALUE_ENUM_SINGLE_DECL(deemph_enum, CS4349_MODE, 0, DEM_MASK,
+                                deemph_texts, deemph_values);
+
+static SOC_VALUE_ENUM_SINGLE_DECL(softr_zeroc_enum, CS4349_RMPFLT, 0,
+                                SR_ZC_MASK, softr_zeroc_texts,
+                                softr_zeroc_values);
+
+static const struct snd_kcontrol_new cs4349_snd_controls[] = {
+        SOC_DOUBLE_R_TLV("Master Playback Volume",
+                         CS4349_VOLA, CS4349_VOLB, 0, 0xFF, 1, dig_tlv),
+        SOC_ENUM("Functional Mode", fm_mode_enum),
+        SOC_ENUM("De-Emphasis Control", deemph_enum),
+        SOC_ENUM("Soft Ramp Zero Cross Control", softr_zeroc_enum),
+        SOC_ENUM("Channel Mixer", chan_mix_enum),
+        SOC_SINGLE("VolA = VolB Switch", CS4349_VMI, 7, 1, 0),
+        SOC_SINGLE("InvertA Switch", CS4349_VMI, 6, 1, 0),
+        SOC_SINGLE("InvertB Switch", CS4349_VMI, 5, 1, 0),
+        SOC_SINGLE("Auto-Mute Switch", CS4349_MUTE, 7, 1, 0),
+        SOC_SINGLE("MUTEC A = B Switch", CS4349_MUTE, 5, 1, 0),
+        SOC_SINGLE("Soft Ramp Up Switch", CS4349_RMPFLT, 5, 1, 0),
+        SOC_SINGLE("Soft Ramp Down Switch", CS4349_RMPFLT, 4, 1, 0),
+        SOC_SINGLE("Slow Roll Off Filter Switch", CS4349_RMPFLT, 2, 1, 0),
+        SOC_SINGLE("Freeze Switch", CS4349_MISC, 5, 1, 0),
+        SOC_SINGLE("Popguard Switch", CS4349_MISC, 4, 1, 0),
+};
+
+static const struct snd_soc_dapm_widget cs4349_dapm_widgets[] = {
+        SND_SOC_DAPM_DAC("HiFi DAC", NULL, SND_SOC_NOPM, 0, 0),
+
+        SND_SOC_DAPM_OUTPUT("OutputA"),
+        SND_SOC_DAPM_OUTPUT("OutputB"),
+};
+
+static const struct snd_soc_dapm_route cs4349_routes[] = {
+        {"DAC Playback", NULL, "OutputA"},
+        {"DAC Playback", NULL, "OutputB"},
+
+        {"OutputA", NULL, "HiFi DAC"},
+        {"OutputB", NULL, "HiFi DAC"},
+};
+
+#define CS4349_PCM_FORMATS (SNDRV_PCM_FMTBIT_S8  | \
+                        SNDRV_PCM_FMTBIT_S16_LE  | SNDRV_PCM_FMTBIT_S16_BE  | \
+                        SNDRV_PCM_FMTBIT_S18_3LE | SNDRV_PCM_FMTBIT_S18_3BE | \
+                        SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S20_3BE | \
+                        SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S24_3BE | \
+                        SNDRV_PCM_FMTBIT_S24_LE  | SNDRV_PCM_FMTBIT_S24_BE  | \
+                        SNDRV_PCM_FMTBIT_S32_LE)
+
+#define CS4349_PCM_RATES SNDRV_PCM_RATE_8000_192000
+
+static const struct snd_soc_dai_ops cs4349_dai_ops = {
+        .hw_params      = cs4349_pcm_hw_params,
+        .set_fmt        = cs4349_set_dai_fmt,
+        .digital_mute   = cs4349_digital_mute,
+};
+
+static struct snd_soc_dai_driver cs4349_dai = {
+        .name = "cs4349_hifi",
+        .playback = {
+                .stream_name    = "DAC Playback",
+                .channels_min   = 1,
+                .channels_max   = 2,
+                .rates          = CS4349_PCM_RATES,
+                .formats        = CS4349_PCM_FORMATS,
+        },
+        .ops = &cs4349_dai_ops,
+        .symmetric_rates = 1,
+};
+
+static struct snd_soc_codec_driver soc_codec_dev_cs4349 = {
+        .controls               = cs4349_snd_controls,
+        .num_controls           = ARRAY_SIZE(cs4349_snd_controls),
+
+        .dapm_widgets           = cs4349_dapm_widgets,
+        .num_dapm_widgets       = ARRAY_SIZE(cs4349_dapm_widgets),
+        .dapm_routes            = cs4349_routes,
+        .num_dapm_routes        = ARRAY_SIZE(cs4349_routes),
+};
+
+static const struct regmap_config cs4349_regmap = {
+        .reg_bits               = 8,
+        .val_bits               = 8,
+
+        .max_register           = CS4349_MISC,
+        .reg_defaults           = cs4349_reg_defaults,
+        .num_reg_defaults       = ARRAY_SIZE(cs4349_reg_defaults),
+        .readable_reg           = cs4349_readable_register,
+        .writeable_reg          = cs4349_writeable_register,
+        .cache_type             = REGCACHE_RBTREE,
+};
+
+static int cs4349_i2c_probe(struct i2c_client *client,
+                                      const struct i2c_device_id *id)
+{
+        struct cs4349_private *cs4349;
+        int ret;
+
+        cs4349 = devm_kzalloc(&client->dev, sizeof(*cs4349), GFP_KERNEL);
+        if (!cs4349)
+                return -ENOMEM;
+
+        cs4349->regmap = devm_regmap_init_i2c(client, &cs4349_regmap);
+        if (IS_ERR(cs4349->regmap)) {
+                ret = PTR_ERR(cs4349->regmap);
+                dev_err(&client->dev, "regmap_init() failed: %d\n", ret);
+                return ret;
+        }
+
+        /* Reset the Device */
+        cs4349->reset_gpio = devm_gpiod_get_optional(&client->dev,
+                "reset", GPIOD_OUT_LOW);
+        if (IS_ERR(cs4349->reset_gpio))
+                return PTR_ERR(cs4349->reset_gpio);
+
+        gpiod_set_value_cansleep(cs4349->reset_gpio, 1);
+
+        i2c_set_clientdata(client, cs4349);
+
+        return snd_soc_register_codec(&client->dev, &soc_codec_dev_cs4349,
+                &cs4349_dai, 1);
+}
+
+static int cs4349_i2c_remove(struct i2c_client *client)
+{
+        struct cs4349_private *cs4349 = i2c_get_clientdata(client);
+
+        snd_soc_unregister_codec(&client->dev);
+
+        /* Hold down reset */
+        gpiod_set_value_cansleep(cs4349->reset_gpio, 0);
+
+        return 0;
+}
+
+#ifdef CONFIG_PM
+static int cs4349_runtime_suspend(struct device *dev)
+{
+        struct cs4349_private *cs4349 = dev_get_drvdata(dev);
+        int ret;
+
+        ret = regmap_update_bits(cs4349->regmap, CS4349_MISC, PWR_DWN, PWR_DWN);
+        if (ret < 0)
+                return ret;
+
+        regcache_cache_only(cs4349->regmap, true);
+
+        /* Hold down reset */
+        gpiod_set_value_cansleep(cs4349->reset_gpio, 0);
+
+        return 0;
+}
+
+static int cs4349_runtime_resume(struct device *dev)
+{
+        struct cs4349_private *cs4349 = dev_get_drvdata(dev);
+        int ret;
+
+        ret = regmap_update_bits(cs4349->regmap, CS4349_MISC, PWR_DWN, 0);
+        if (ret < 0)
+                return ret;
+
+        gpiod_set_value_cansleep(cs4349->reset_gpio, 1);
+
+        regcache_cache_only(cs4349->regmap, false);
+        regcache_sync(cs4349->regmap);
+
+        return 0;
+}
+#endif
+
+static const struct dev_pm_ops cs4349_runtime_pm = {
+        SET_RUNTIME_PM_OPS(cs4349_runtime_suspend, cs4349_runtime_resume,
+                           NULL)
+};
+
+static const struct of_device_id cs4349_of_match[] = {
+        { .compatible = "cirrus,cs4349", },
+        {},
+};
+
+MODULE_DEVICE_TABLE(of, cs4349_of_match);
+
+static const struct i2c_device_id cs4349_i2c_id[] = {
+        {"cs4349", 0},
+        {}
+};
+
+MODULE_DEVICE_TABLE(i2c, cs4349_i2c_id);
+
+static struct i2c_driver cs4349_i2c_driver = {
+        .driver = {
+                .name           = "cs4349",
+                .of_match_table = cs4349_of_match,
+        },
+        .id_table       = cs4349_i2c_id,
+        .probe          = cs4349_i2c_probe,
+        .remove         = cs4349_i2c_remove,
+};
+
+module_i2c_driver(cs4349_i2c_driver);
+
+MODULE_AUTHOR("Tim Howe <tim.howe@cirrus.com>");
+MODULE_DESCRIPTION("Cirrus Logic CS4349 ALSA SoC Codec Driver");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/cs4349.h b/sound/soc/codecs/cs4349.h
new file mode 100644
index 000000000000..d58c06a25358
--- /dev/null
+++ b/sound/soc/codecs/cs4349.h
@@ -0,0 +1,136 @@
+/*
+ * ALSA SoC CS4349 codec driver
+ *
+ * Copyright 2015 Cirrus Logic, Inc.
+ *
+ * Author: Tim Howe <Tim.Howe@cirrus.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ */
+
+#ifndef __CS4349_H__
+#define __CS4349_H__
+
+/* CS4349 registers addresses */
+#define CS4349_CHIPID           0x01    /* Device and Rev ID, Read Only */
+#define CS4349_MODE             0x02    /* Mode Control */
+#define CS4349_VMI              0x03    /* Volume, Mixing, Inversion Control */
+#define CS4349_MUTE             0x04    /* Mute Control */
+#define CS4349_VOLA             0x05    /* DAC Channel A Volume Control */
+#define CS4349_VOLB             0x06    /* DAC Channel B Volume Control */
+#define CS4349_RMPFLT           0x07    /* Ramp and Filter Control */
+#define CS4349_MISC             0x08    /* Power Down,Freeze Control,Pop Stop*/
+
+#define CS4349_I2C_INCR         0x80
+
+
+/* Device and Revision ID */
+#define CS4349_REVA             0xF0    /* Rev A */
+#define CS4349_REVB             0xF1    /* Rev B */
+#define CS4349_REVC2            0xFF    /* Rev C2 */
+
+
+/* PDN_DONE Poll Maximum
+ * If soft ramp is set it will take much longer to power down
+ * the system.
+ */
+#define PDN_POLL_MAX            900
+
+
+/* Bitfield Definitions */
+
+/* CS4349_MODE */
+/* (Digital Interface Format, De-Emphasis Control, Functional Mode */
+#define DIF2                    (1 << 6)
+#define DIF1                    (1 << 5)
+#define DIF0                    (1 << 4)
+#define DEM1                    (1 << 3)
+#define DEM0                    (1 << 2)
+#define FM1                     (1 << 1)
+#define DIF_LEFT_JST            0x00
+#define DIF_I2S                 0x01
+#define DIF_RGHT_JST16          0x02
+#define DIF_RGHT_JST24          0x03
+#define DIF_TDM0                0x04
+#define DIF_TDM1                0x05
+#define DIF_TDM2                0x06
+#define DIF_TDM3                0x07
+#define DIF_MASK                0x70
+#define MODE_FORMAT(x)          (((x)&7)<<4)
+#define DEM_MASK                0x0C
+#define NO_DEM                  0x00
+#define DEM_441                 0x04
+#define DEM_48K                 0x08
+#define DEM_32K                 0x0C
+#define FM_AUTO                 0x00
+#define FM_SNGL                 0x01
+#define FM_DBL                  0x02
+#define FM_QUAD                 0x03
+#define FM_SNGL_MIN             30000
+#define FM_SNGL_MAX             54000
+#define FM_DBL_MAX              108000
+#define FM_QUAD_MAX             216000
+#define FM_MASK                 0x03
+
+/* CS4349_VMI (VMI = Volume, Mixing and Inversion Controls) */
+#define VOLBISA                 (1 << 7)
+#define VOLAISB                 (1 << 7)
+/* INVERT_A only available for Left Jstfd, Right Jstfd16 and Right Jstfd24 */
+#define INVERT_A                (1 << 6)
+/* INVERT_B only available for Left Jstfd, Right Jstfd16 and Right Jstfd24 */
+#define INVERT_B                (1 << 5)
+#define ATAPI3                  (1 << 3)
+#define ATAPI2                  (1 << 2)
+#define ATAPI1                  (1 << 1)
+#define ATAPI0                  (1 << 0)
+#define MUTEAB                  0x00
+#define MUTEA_RIGHTB            0x01
+#define MUTEA_LEFTB             0x02
+#define MUTEA_SUMLRDIV2B        0x03
+#define RIGHTA_MUTEB            0x04
+#define RIGHTA_RIGHTB           0x05
+#define RIGHTA_LEFTB            0x06
+#define RIGHTA_SUMLRDIV2B       0x07
+#define LEFTA_MUTEB             0x08
+#define LEFTA_RIGHTB            0x09    /* Default */
+#define LEFTA_LEFTB             0x0A
+#define LEFTA_SUMLRDIV2B        0x0B
+#define SUMLRDIV2A_MUTEB        0x0C
+#define SUMLRDIV2A_RIGHTB       0x0D
+#define SUMLRDIV2A_LEFTB        0x0E
+#define SUMLRDIV2_AB            0x0F
+#define CHMIX_MASK              0x0F
+
+/* CS4349_MUTE */
+#define AUTOMUTE                (1 << 7)
+#define MUTEC_AB                (1 << 5)
+#define MUTE_A                  (1 << 4)
+#define MUTE_B                  (1 << 3)
+#define MUTE_AB_MASK            0x18
+
+/* CS4349_RMPFLT (Ramp and Filter Control) */
+#define SCZ1                    (1 << 7)
+#define SCZ0                    (1 << 6)
+#define RMP_UP                  (1 << 5)
+#define RMP_DN                  (1 << 4)
+#define FILT_SEL                (1 << 2)
+#define IMMDT_CHNG              0x31
+#define ZEROCRSS                0x71
+#define SOFT_RMP                0xB1
+#define SFTRMP_ZEROCRSS         0xF1
+#define SR_ZC_MASK              0xC0
+
+/* CS4349_MISC */
+#define PWR_DWN                 (1 << 7)
+#define FREEZE                  (1 << 5)
+#define POPG_EN                 (1 << 4)
+
+#endif  /* __CS4349_H__ */
diff --git a/sound/soc/codecs/da7210.c b/sound/soc/codecs/da7210.c
index 21810e5f3321..7dc52fe67c80 100644
--- a/sound/soc/codecs/da7210.c
+++ b/sound/soc/codecs/da7210.c
@@ -267,33 +267,29 @@ enum clk_src {
  *
  * Reserved area are considered as "mute".
  */
-static const unsigned int hp_out_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(hp_out_tlv,
         0x0, 0x10, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),
         /* -54 dB to +15 dB */
-        0x11, 0x3f, TLV_DB_SCALE_ITEM(-5400, 150, 0),
-};
+        0x11, 0x3f, TLV_DB_SCALE_ITEM(-5400, 150, 0)
+);
 
-static const unsigned int lineout_vol_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(lineout_vol_tlv,
         0x0, 0x10, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),
         /* -54dB to 15dB */
         0x11, 0x3f, TLV_DB_SCALE_ITEM(-5400, 150, 0)
-};
+);
 
-static const unsigned int mono_vol_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(mono_vol_tlv,
         0x0, 0x2, TLV_DB_SCALE_ITEM(-1800, 0, 1),
         /* -18dB to 6dB */
         0x3, 0x7, TLV_DB_SCALE_ITEM(-1800, 600, 0)
-};
+);
 
-static const unsigned int aux1_vol_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(aux1_vol_tlv,
         0x0, 0x10, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),
         /* -48dB to 21dB */
         0x11, 0x3f, TLV_DB_SCALE_ITEM(-4800, 150, 0)
-};
+);
 
 static const DECLARE_TLV_DB_SCALE(eq_gain_tlv, -1050, 150, 0);
 static const DECLARE_TLV_DB_SCALE(adc_eq_master_gain_tlv, -1800, 600, 1);
@@ -680,7 +676,7 @@ struct da7210_priv {
         int master;
 };
 
-static struct reg_default da7210_reg_defaults[] = {
+static const struct reg_default da7210_reg_defaults[] = {
         { 0x00, 0x00 },
         { 0x01, 0x11 },
         { 0x03, 0x00 },
@@ -1182,7 +1178,7 @@ static struct snd_soc_codec_driver soc_codec_dev_da7210 = {
 
 #if IS_ENABLED(CONFIG_I2C)
 
-static struct reg_default da7210_regmap_i2c_patch[] = {
+static const struct reg_sequence da7210_regmap_i2c_patch[] = {
 
         /* System controller master disable */
         { DA7210_STARTUP1, 0x00 },
@@ -1259,7 +1255,6 @@ MODULE_DEVICE_TABLE(i2c, da7210_i2c_id);
 static struct i2c_driver da7210_i2c_driver = {
         .driver = {
                 .name = "da7210",
-                .owner = THIS_MODULE,
         },
         .probe          = da7210_i2c_probe,
         .remove         = da7210_i2c_remove,
@@ -1269,7 +1264,7 @@ static struct i2c_driver da7210_i2c_driver = {
 
 #if defined(CONFIG_SPI_MASTER)
 
-static struct reg_default da7210_regmap_spi_patch[] = {
+static const struct reg_sequence da7210_regmap_spi_patch[] = {
         /* Dummy read to give two pulses over nCS for SPI */
         { DA7210_AUX2, 0x00 },
         { DA7210_AUX2, 0x00 },
diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c
index 238e48a3a4fe..a9c86efb3187 100644
--- a/sound/soc/codecs/da7213.c
+++ b/sound/soc/codecs/da7213.c
@@ -28,27 +28,24 @@
 
 
 /* Gain and Volume */
-static const unsigned int aux_vol_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(aux_vol_tlv,
         /* -54dB */
         0x0, 0x11, TLV_DB_SCALE_ITEM(-5400, 0, 0),
         /* -52.5dB to 15dB */
         0x12, 0x3f, TLV_DB_SCALE_ITEM(-5250, 150, 0)
-};
+);
 
-static const unsigned int digital_gain_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(digital_gain_tlv,
         0x0, 0x07, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),
         /* -78dB to 12dB */
         0x08, 0x7f, TLV_DB_SCALE_ITEM(-7800, 75, 0)
-};
+);
 
-static const unsigned int alc_analog_gain_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(alc_analog_gain_tlv,
         0x0, 0x0, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),
         /* 0dB to 36dB */
         0x01, 0x07, TLV_DB_SCALE_ITEM(0, 600, 0)
-};
+);
 
 static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, -600, 600, 0);
 static const DECLARE_TLV_DB_SCALE(mixin_gain_tlv, -450, 150, 0);
@@ -954,7 +951,7 @@ static const struct snd_soc_dapm_route da7213_audio_map[] = {
         {"LINE", NULL, "Lineout PGA"},
 };
 
-static struct reg_default da7213_reg_defaults[] = {
+static const struct reg_default da7213_reg_defaults[] = {
         { DA7213_DIG_ROUTING_DAI, 0x10 },
         { DA7213_SR, 0x0A },
         { DA7213_REFERENCES, 0x80 },
@@ -1585,7 +1582,6 @@ MODULE_DEVICE_TABLE(i2c, da7213_i2c_id);
 static struct i2c_driver da7213_i2c_driver = {
         .driver = {
                 .name = "da7213",
-                .owner = THIS_MODULE,
         },
         .probe          = da7213_i2c_probe,
         .remove         = da7213_remove,
diff --git a/sound/soc/codecs/da732x.c b/sound/soc/codecs/da732x.c
index 207523686bd5..1d5a89c5164b 100644
--- a/sound/soc/codecs/da732x.c
+++ b/sound/soc/codecs/da732x.c
@@ -43,7 +43,7 @@ struct da732x_priv {
 /*
  * da732x register cache - default settings
  */
-static struct reg_default da732x_reg_cache[] = {
+static const struct reg_default da732x_reg_cache[] = {
         { DA732X_REG_REF1               , 0x02 },
         { DA732X_REG_BIAS_EN            , 0x80 },
         { DA732X_REG_BIAS1              , 0x00 },
@@ -1196,13 +1196,7 @@ static int da732x_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
 #define DA732X_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
                         SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
 
-static struct snd_soc_dai_ops da732x_dai1_ops = {
-        .hw_params      = da732x_hw_params,
-        .set_fmt        = da732x_set_dai_fmt,
-        .set_sysclk     = da732x_set_dai_sysclk,
-};
-
-static struct snd_soc_dai_ops da732x_dai2_ops = {
+static const struct snd_soc_dai_ops da732x_dai_ops = {
         .hw_params      = da732x_hw_params,
         .set_fmt        = da732x_set_dai_fmt,
         .set_sysclk     = da732x_set_dai_sysclk,
@@ -1227,7 +1221,7 @@ static struct snd_soc_dai_driver da732x_dai[] = {
                         .rates = DA732X_RATES,
                         .formats = DA732X_FORMATS,
                 },
-                .ops = &da732x_dai1_ops,
+                .ops = &da732x_dai_ops,
         },
         {
                 .name   = "DA732X_AIFB",
@@ -1247,7 +1241,7 @@ static struct snd_soc_dai_driver da732x_dai[] = {
                         .rates = DA732X_RATES,
                         .formats = DA732X_FORMATS,
                 },
-                .ops = &da732x_dai2_ops,
+                .ops = &da732x_dai_ops,
         },
 };
 
@@ -1572,7 +1566,6 @@ MODULE_DEVICE_TABLE(i2c, da732x_i2c_id);
 static struct i2c_driver da732x_i2c_driver = {
         .driver         = {
                 .name   = "da7320",
-                .owner  = THIS_MODULE,
         },
         .probe          = da732x_i2c_probe,
         .remove         = da732x_i2c_remove,
diff --git a/sound/soc/codecs/da9055.c b/sound/soc/codecs/da9055.c
index 66bb446473b8..0b2ede8db978 100644
--- a/sound/soc/codecs/da9055.c
+++ b/sound/soc/codecs/da9055.c
@@ -289,26 +289,23 @@ enum clk_src {
 
 /* Gain and Volume */
 
-static const unsigned int aux_vol_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(aux_vol_tlv,
         0x0, 0x10, TLV_DB_SCALE_ITEM(-5400, 0, 0),
         /* -54dB to 15dB */
         0x11, 0x3f, TLV_DB_SCALE_ITEM(-5400, 150, 0)
-};
+);
 
-static const unsigned int digital_gain_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(digital_gain_tlv,
         0x0, 0x07, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),
         /* -78dB to 12dB */
         0x08, 0x7f, TLV_DB_SCALE_ITEM(-7800, 75, 0)
-};
+);
 
-static const unsigned int alc_analog_gain_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(alc_analog_gain_tlv,
         0x0, 0x0, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),
         /* 0dB to 36dB */
         0x01, 0x07, TLV_DB_SCALE_ITEM(0, 600, 0)
-};
+);
 
 static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, -600, 600, 0);
 static const DECLARE_TLV_DB_SCALE(mixin_gain_tlv, -450, 150, 0);
@@ -948,7 +945,7 @@ struct da9055_priv {
         struct da9055_platform_data *pdata;
 };
 
-static struct reg_default da9055_reg_defaults[] = {
+static const struct reg_default da9055_reg_defaults[] = {
         { 0x21, 0x10 },
         { 0x22, 0x0A },
         { 0x23, 0x00 },
@@ -1533,12 +1530,12 @@ static const struct of_device_id da9055_of_match[] = {
         { .compatible = "dlg,da9055-codec", },
         { }
 };
+MODULE_DEVICE_TABLE(of, da9055_of_match);
 
 /* I2C codec control layer */
 static struct i2c_driver da9055_i2c_driver = {
         .driver = {
                 .name = "da9055-codec",
-                .owner = THIS_MODULE,
                 .of_match_table = of_match_ptr(da9055_of_match),
         },
         .probe          = da9055_i2c_probe,
diff --git a/sound/soc/codecs/gtm601.c b/sound/soc/codecs/gtm601.c
new file mode 100644
index 000000000000..0b80052996d3
--- /dev/null
+++ b/sound/soc/codecs/gtm601.c
@@ -0,0 +1,95 @@
+/*
+ * This is a simple driver for the GTM601 Voice PCM interface
+ *
+ * Copyright (C) 2015 Goldelico GmbH
+ *
+ * Author: Marek Belisko <marek@goldelico.com>
+ *
+ * Based on wm8727.c driver
+ *
+ * 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/init.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/ac97_codec.h>
+#include <sound/initval.h>
+#include <sound/soc.h>
+
+static const struct snd_soc_dapm_widget gtm601_dapm_widgets[] = {
+        SND_SOC_DAPM_OUTPUT("AOUT"),
+        SND_SOC_DAPM_INPUT("AIN"),
+};
+
+static const struct snd_soc_dapm_route gtm601_dapm_routes[] = {
+        { "AOUT", NULL, "Playback" },
+        { "Capture", NULL, "AIN" },
+};
+
+static struct snd_soc_dai_driver gtm601_dai = {
+        .name = "gtm601",
+        .playback = {
+                .stream_name = "Playback",
+                .channels_min = 1,
+                .channels_max = 1,
+                .rates = SNDRV_PCM_RATE_8000,
+                .formats = SNDRV_PCM_FMTBIT_S16_LE,
+                },
+        .capture = {
+                .stream_name = "Capture",
+                .channels_min = 1,
+                .channels_max = 1,
+                .rates = SNDRV_PCM_RATE_8000,
+                .formats = SNDRV_PCM_FMTBIT_S16_LE,
+        },
+};
+
+static const struct snd_soc_codec_driver soc_codec_dev_gtm601 = {
+        .dapm_widgets = gtm601_dapm_widgets,
+        .num_dapm_widgets = ARRAY_SIZE(gtm601_dapm_widgets),
+        .dapm_routes = gtm601_dapm_routes,
+        .num_dapm_routes = ARRAY_SIZE(gtm601_dapm_routes),
+};
+
+static int gtm601_platform_probe(struct platform_device *pdev)
+{
+        return snd_soc_register_codec(&pdev->dev,
+                        &soc_codec_dev_gtm601, &gtm601_dai, 1);
+}
+
+static int gtm601_platform_remove(struct platform_device *pdev)
+{
+        snd_soc_unregister_codec(&pdev->dev);
+        return 0;
+}
+
+#if defined(CONFIG_OF)
+static const struct of_device_id gtm601_codec_of_match[] = {
+        { .compatible = "option,gtm601", },
+        {},
+};
+MODULE_DEVICE_TABLE(of, gtm601_codec_of_match);
+#endif
+
+static struct platform_driver gtm601_codec_driver = {
+        .driver = {
+                .name = "gtm601",
+                .of_match_table = of_match_ptr(gtm601_codec_of_match),
+        },
+        .probe = gtm601_platform_probe,
+        .remove = gtm601_platform_remove,
+};
+
+module_platform_driver(gtm601_codec_driver);
+
+MODULE_DESCRIPTION("ASoC gtm601 driver");
+MODULE_AUTHOR("Marek Belisko <marek@goldelico.com>");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:gtm601");
diff --git a/sound/soc/codecs/ics43432.c b/sound/soc/codecs/ics43432.c
new file mode 100644
index 000000000000..dd850b93938d
--- /dev/null
+++ b/sound/soc/codecs/ics43432.c
@@ -0,0 +1,76 @@
+/*
+ * I2S MEMS microphone driver for InvenSense ICS-43432
+ *
+ * - Non configurable.
+ * - I2S interface, 64 BCLs per frame, 32 bits per channel, 24 bit data
+ *
+ * Copyright (c) 2015 Axis Communications AB
+ *
+ * Licensed under GPL v2.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+
+#define ICS43432_RATE_MIN 7190 /* Hz, from data sheet */
+#define ICS43432_RATE_MAX 52800  /* Hz, from data sheet */
+
+#define ICS43432_FORMATS (SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32)
+
+static struct snd_soc_dai_driver ics43432_dai = {
+        .name = "ics43432-hifi",
+        .capture = {
+                .stream_name = "Capture",
+                .channels_min = 1,
+                .channels_max = 2,
+                .rate_min = ICS43432_RATE_MIN,
+                .rate_max = ICS43432_RATE_MAX,
+                .rates = SNDRV_PCM_RATE_CONTINUOUS,
+                .formats = ICS43432_FORMATS,
+        },
+};
+
+static struct snd_soc_codec_driver ics43432_codec_driver = {
+};
+
+static int ics43432_probe(struct platform_device *pdev)
+{
+        return snd_soc_register_codec(&pdev->dev, &ics43432_codec_driver,
+                        &ics43432_dai, 1);
+}
+
+static int ics43432_remove(struct platform_device *pdev)
+{
+        snd_soc_unregister_codec(&pdev->dev);
+        return 0;
+}
+
+#ifdef CONFIG_OF
+static const struct of_device_id ics43432_ids[] = {
+        { .compatible = "invensense,ics43432", },
+        { }
+};
+MODULE_DEVICE_TABLE(of, ics43432_ids);
+#endif
+
+static struct platform_driver ics43432_driver = {
+        .driver = {
+                .name = "ics43432",
+                .of_match_table = of_match_ptr(ics43432_ids),
+        },
+        .probe = ics43432_probe,
+        .remove = ics43432_remove,
+};
+
+module_platform_driver(ics43432_driver);
+
+MODULE_DESCRIPTION("ASoC ICS43432 driver");
+MODULE_AUTHOR("Ricard Wanderlof <ricardw@axis.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/isabelle.c b/sound/soc/codecs/isabelle.c
index ebd90283c960..be448373d39a 100644
--- a/sound/soc/codecs/isabelle.c
+++ b/sound/soc/codecs/isabelle.c
@@ -33,7 +33,7 @@
 
 
 /* Register default values for ISABELLE driver. */
-static struct reg_default isabelle_reg_defs[] = {
+static const struct reg_default isabelle_reg_defs[] = {
         { 0, 0x00 },
         { 1, 0x00 },
         { 2, 0x00 },
@@ -1016,25 +1016,25 @@ static int isabelle_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 #define ISABELLE_FORMATS (SNDRV_PCM_FMTBIT_S20_3LE |\
                         SNDRV_PCM_FMTBIT_S32_LE)
 
-static struct snd_soc_dai_ops isabelle_hs_dai_ops = {
+static const struct snd_soc_dai_ops isabelle_hs_dai_ops = {
         .hw_params      = isabelle_hw_params,
         .set_fmt        = isabelle_set_dai_fmt,
         .digital_mute   = isabelle_hs_mute,
 };
 
-static struct snd_soc_dai_ops isabelle_hf_dai_ops = {
+static const struct snd_soc_dai_ops isabelle_hf_dai_ops = {
         .hw_params      = isabelle_hw_params,
         .set_fmt        = isabelle_set_dai_fmt,
         .digital_mute   = isabelle_hf_mute,
 };
 
-static struct snd_soc_dai_ops isabelle_line_dai_ops = {
+static const struct snd_soc_dai_ops isabelle_line_dai_ops = {
         .hw_params      = isabelle_hw_params,
         .set_fmt        = isabelle_set_dai_fmt,
         .digital_mute   = isabelle_line_mute,
 };
 
-static struct snd_soc_dai_ops isabelle_ul_dai_ops = {
+static const struct snd_soc_dai_ops isabelle_ul_dai_ops = {
         .hw_params      = isabelle_hw_params,
         .set_fmt        = isabelle_set_dai_fmt,
 };
@@ -1149,7 +1149,6 @@ MODULE_DEVICE_TABLE(i2c, isabelle_i2c_id);
 static struct i2c_driver isabelle_i2c_driver = {
         .driver = {
                 .name = "isabelle",
-                .owner = THIS_MODULE,
         },
         .probe = isabelle_i2c_probe,
         .remove = isabelle_i2c_remove,
diff --git a/sound/soc/codecs/jz4740.c b/sound/soc/codecs/jz4740.c
index 9363fdbca9cd..1f5ab99956ed 100644
--- a/sound/soc/codecs/jz4740.c
+++ b/sound/soc/codecs/jz4740.c
@@ -78,11 +78,10 @@ struct jz4740_codec {
         struct regmap *regmap;
 };
 
-static const unsigned int jz4740_mic_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(jz4740_mic_tlv,
         0, 2, TLV_DB_SCALE_ITEM(0, 600, 0),
-        3, 3, TLV_DB_SCALE_ITEM(2000, 0, 0),
-};
+        3, 3, TLV_DB_SCALE_ITEM(2000, 0, 0)
+);
 
 static const DECLARE_TLV_DB_SCALE(jz4740_out_tlv, 0, 200, 0);
 static const DECLARE_TLV_DB_SCALE(jz4740_in_tlv, -3450, 150, 0);
diff --git a/sound/soc/codecs/lm4857.c b/sound/soc/codecs/lm4857.c
index 99ffc49aa779..558de1053f73 100644
--- a/sound/soc/codecs/lm4857.c
+++ b/sound/soc/codecs/lm4857.c
@@ -142,7 +142,6 @@ MODULE_DEVICE_TABLE(i2c, lm4857_i2c_id);
 static struct i2c_driver lm4857_i2c_driver = {
         .driver = {
                 .name = "lm4857",
-                .owner = THIS_MODULE,
         },
         .probe = lm4857_i2c_probe,
         .id_table = lm4857_i2c_id,
diff --git a/sound/soc/codecs/lm49453.c b/sound/soc/codecs/lm49453.c
index 6600aa0a33dc..9af5640e3446 100644
--- a/sound/soc/codecs/lm49453.c
+++ b/sound/soc/codecs/lm49453.c
@@ -30,7 +30,7 @@
 #include <asm/div64.h>
 #include "lm49453.h"
 
-static struct reg_default lm49453_reg_defs[] = {
+static const struct reg_default lm49453_reg_defs[] = {
         { 0, 0x00 },
         { 1, 0x00 },
         { 2, 0x00 },
@@ -188,7 +188,6 @@ static struct reg_default lm49453_reg_defs[] = {
 /* codec private data */
 struct lm49453_priv {
         struct regmap *regmap;
-        int fs_rate;
 };
 
 /* capture path controls */
@@ -1112,13 +1111,10 @@ static int lm49453_hw_params(struct snd_pcm_substream *substream,
                              struct snd_soc_dai *dai)
 {
         struct snd_soc_codec *codec = dai->codec;
-        struct lm49453_priv *lm49453 = snd_soc_codec_get_drvdata(codec);
         u16 clk_div = 0;
 
-        lm49453->fs_rate = params_rate(params);
-
         /* Setting DAC clock dividers based on substream sample rate. */
-        switch (lm49453->fs_rate) {
+        switch (params_rate(params)) {
         case 8000:
         case 16000:
         case 32000:
@@ -1291,35 +1287,35 @@ static int lm49453_set_bias_level(struct snd_soc_codec *codec,
 #define LM49453_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
                          SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
 
-static struct snd_soc_dai_ops lm49453_headset_dai_ops = {
+static const struct snd_soc_dai_ops lm49453_headset_dai_ops = {
         .hw_params      = lm49453_hw_params,
         .set_sysclk     = lm49453_set_dai_sysclk,
         .set_fmt        = lm49453_set_dai_fmt,
         .digital_mute   = lm49453_hp_mute,
 };
 
-static struct snd_soc_dai_ops lm49453_speaker_dai_ops = {
+static const struct snd_soc_dai_ops lm49453_speaker_dai_ops = {
         .hw_params      = lm49453_hw_params,
         .set_sysclk     = lm49453_set_dai_sysclk,
         .set_fmt        = lm49453_set_dai_fmt,
         .digital_mute   = lm49453_ls_mute,
 };
 
-static struct snd_soc_dai_ops lm49453_haptic_dai_ops = {
+static const struct snd_soc_dai_ops lm49453_haptic_dai_ops = {
         .hw_params      = lm49453_hw_params,
         .set_sysclk     = lm49453_set_dai_sysclk,
         .set_fmt        = lm49453_set_dai_fmt,
         .digital_mute   = lm49453_ha_mute,
 };
 
-static struct snd_soc_dai_ops lm49453_ep_dai_ops = {
+static const struct snd_soc_dai_ops lm49453_ep_dai_ops = {
         .hw_params      = lm49453_hw_params,
         .set_sysclk     = lm49453_set_dai_sysclk,
         .set_fmt        = lm49453_set_dai_fmt,
         .digital_mute   = lm49453_ep_mute,
 };
 
-static struct snd_soc_dai_ops lm49453_lineout_dai_ops = {
+static const struct snd_soc_dai_ops lm49453_lineout_dai_ops = {
         .hw_params      = lm49453_hw_params,
         .set_sysclk     = lm49453_set_dai_sysclk,
         .set_fmt        = lm49453_set_dai_fmt,
@@ -1460,7 +1456,6 @@ MODULE_DEVICE_TABLE(i2c, lm49453_i2c_id);
 static struct i2c_driver lm49453_i2c_driver = {
         .driver = {
                 .name = "lm49453",
-                .owner = THIS_MODULE,
         },
         .probe = lm49453_i2c_probe,
         .remove = lm49453_i2c_remove,
diff --git a/sound/soc/codecs/max9768.c b/sound/soc/codecs/max9768.c
index e1c196a41930..5b82e26cd5d1 100644
--- a/sound/soc/codecs/max9768.c
+++ b/sound/soc/codecs/max9768.c
@@ -35,7 +35,7 @@ struct max9768 {
         u32 flags;
 };
 
-static struct reg_default max9768_default_regs[] = {
+static const struct reg_default max9768_default_regs[] = {
         { 0, 0 },
         { 3,  MAX9768_CTRL_FILTERLESS},
 };
@@ -43,8 +43,8 @@ static struct reg_default max9768_default_regs[] = {
 static int max9768_get_gpio(struct snd_kcontrol *kcontrol,
         struct snd_ctl_elem_value *ucontrol)
 {
-        struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
-        struct max9768 *max9768 = snd_soc_codec_get_drvdata(codec);
+        struct snd_soc_component *c = snd_soc_kcontrol_component(kcontrol);
+        struct max9768 *max9768 = snd_soc_component_get_drvdata(c);
         int val = gpio_get_value_cansleep(max9768->mute_gpio);
 
         ucontrol->value.integer.value[0] = !val;
@@ -55,16 +55,15 @@ static int max9768_get_gpio(struct snd_kcontrol *kcontrol,
 static int max9768_set_gpio(struct snd_kcontrol *kcontrol,
         struct snd_ctl_elem_value *ucontrol)
 {
-        struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
-        struct max9768 *max9768 = snd_soc_codec_get_drvdata(codec);
+        struct snd_soc_component *c = snd_soc_kcontrol_component(kcontrol);
+        struct max9768 *max9768 = snd_soc_component_get_drvdata(c);
 
         gpio_set_value_cansleep(max9768->mute_gpio, !ucontrol->value.integer.value[0]);
 
         return 0;
 }
 
-static const unsigned int volume_tlv[] = {
-        TLV_DB_RANGE_HEAD(43),
+static const DECLARE_TLV_DB_RANGE(volume_tlv,
         0, 0, TLV_DB_SCALE_ITEM(-16150, 0, 0),
         1, 1, TLV_DB_SCALE_ITEM(-9280, 0, 0),
         2, 2, TLV_DB_SCALE_ITEM(-9030, 0, 0),
@@ -107,8 +106,8 @@ static const unsigned int volume_tlv[] = {
         51, 57, TLV_DB_SCALE_ITEM(290, 50, 0),
         58, 58, TLV_DB_SCALE_ITEM(650, 0, 0),
         59, 62, TLV_DB_SCALE_ITEM(700, 60, 0),
-        63, 63, TLV_DB_SCALE_ITEM(950, 0, 0),
-};
+        63, 63, TLV_DB_SCALE_ITEM(950, 0, 0)
+);
 
 static const struct snd_kcontrol_new max9768_volume[] = {
         SOC_SINGLE_TLV("Playback Volume", MAX9768_VOL, 0, 63, 0, volume_tlv),
@@ -130,19 +129,20 @@ static const struct snd_soc_dapm_route max9768_dapm_routes[] = {
         { "OUT-", NULL, "IN" },
 };
 
-static int max9768_probe(struct snd_soc_codec *codec)
+static int max9768_probe(struct snd_soc_component *component)
 {
-        struct max9768 *max9768 = snd_soc_codec_get_drvdata(codec);
+        struct max9768 *max9768 = snd_soc_component_get_drvdata(component);
         int ret;
 
         if (max9768->flags & MAX9768_FLAG_CLASSIC_PWM) {
-                ret = snd_soc_write(codec, MAX9768_CTRL, MAX9768_CTRL_PWM);
+                ret = regmap_write(max9768->regmap, MAX9768_CTRL,
+                        MAX9768_CTRL_PWM);
                 if (ret)
                         return ret;
         }
 
         if (gpio_is_valid(max9768->mute_gpio)) {
-                ret = snd_soc_add_codec_controls(codec, max9768_mute,
+                ret = snd_soc_add_component_controls(component, max9768_mute,
                                 ARRAY_SIZE(max9768_mute));
                 if (ret)
                         return ret;
@@ -151,7 +151,7 @@ static int max9768_probe(struct snd_soc_codec *codec)
         return 0;
 }
 
-static struct snd_soc_codec_driver max9768_codec_driver = {
+static struct snd_soc_component_driver max9768_component_driver = {
         .probe = max9768_probe,
         .controls = max9768_volume,
         .num_controls = ARRAY_SIZE(max9768_volume),
@@ -183,11 +183,13 @@ static int max9768_i2c_probe(struct i2c_client *client,
 
         if (pdata) {
                 /* Mute on powerup to avoid clicks */
-                err = gpio_request_one(pdata->mute_gpio, GPIOF_INIT_HIGH, "MAX9768 Mute");
+                err = devm_gpio_request_one(&client->dev, pdata->mute_gpio,
+                                GPIOF_INIT_HIGH, "MAX9768 Mute");
                 max9768->mute_gpio = err ?: pdata->mute_gpio;
 
                 /* Activate chip by releasing shutdown, enables I2C */
-                err = gpio_request_one(pdata->shdn_gpio, GPIOF_INIT_HIGH, "MAX9768 Shutdown");
+                err = devm_gpio_request_one(&client->dev, pdata->shdn_gpio,
+                                GPIOF_INIT_HIGH, "MAX9768 Shutdown");
                 max9768->shdn_gpio = err ?: pdata->shdn_gpio;
 
                 max9768->flags = pdata->flags;
@@ -199,38 +201,11 @@ static int max9768_i2c_probe(struct i2c_client *client,
         i2c_set_clientdata(client, max9768);
 
         max9768->regmap = devm_regmap_init_i2c(client, &max9768_i2c_regmap_config);
-        if (IS_ERR(max9768->regmap)) {
-                err = PTR_ERR(max9768->regmap);
-                goto err_gpio_free;
-        }
+        if (IS_ERR(max9768->regmap))
+                return PTR_ERR(max9768->regmap);
 
-        err = snd_soc_register_codec(&client->dev, &max9768_codec_driver, NULL, 0);
-        if (err)
-                goto err_gpio_free;
-
-        return 0;
-
- err_gpio_free:
-        if (gpio_is_valid(max9768->shdn_gpio))
-                gpio_free(max9768->shdn_gpio);
-        if (gpio_is_valid(max9768->mute_gpio))
-                gpio_free(max9768->mute_gpio);
-
-        return err;
-}
-
-static int max9768_i2c_remove(struct i2c_client *client)
-{
-        struct max9768 *max9768 = i2c_get_clientdata(client);
-
-        snd_soc_unregister_codec(&client->dev);
-
-        if (gpio_is_valid(max9768->shdn_gpio))
-                gpio_free(max9768->shdn_gpio);
-        if (gpio_is_valid(max9768->mute_gpio))
-                gpio_free(max9768->mute_gpio);
-
-        return 0;
+        return devm_snd_soc_register_component(&client->dev,
+                &max9768_component_driver, NULL, 0);
 }
 
 static const struct i2c_device_id max9768_i2c_id[] = {
@@ -242,10 +217,8 @@ MODULE_DEVICE_TABLE(i2c, max9768_i2c_id);
 static struct i2c_driver max9768_i2c_driver = {
         .driver = {
                 .name = "max9768",
-                .owner = THIS_MODULE,
         },
         .probe = max9768_i2c_probe,
-        .remove = max9768_i2c_remove,
         .id_table = max9768_i2c_id,
 };
 module_i2c_driver(max9768_i2c_driver);
diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c
index d0f45348bfbb..20dcc496d39c 100644
--- a/sound/soc/codecs/max98088.c
+++ b/sound/soc/codecs/max98088.c
@@ -258,292 +258,36 @@ static const struct reg_default max98088_reg[] = {
         { 0xc9, 0x00 }, /* C9 DAI2 biquad */
 };
 
-static struct {
-       int readable;
-       int writable;
-       int vol;
-} max98088_access[M98088_REG_CNT] = {
-       { 0xFF, 0xFF, 1 }, /* 00 IRQ status */
-       { 0xFF, 0x00, 1 }, /* 01 MIC status */
-       { 0xFF, 0x00, 1 }, /* 02 jack status */
-       { 0x1F, 0x1F, 1 }, /* 03 battery voltage */
-       { 0xFF, 0xFF, 0 }, /* 04 */
-       { 0xFF, 0xFF, 0 }, /* 05 */
-       { 0xFF, 0xFF, 0 }, /* 06 */
-       { 0xFF, 0xFF, 0 }, /* 07 */
-       { 0xFF, 0xFF, 0 }, /* 08 */
-       { 0xFF, 0xFF, 0 }, /* 09 */
-       { 0xFF, 0xFF, 0 }, /* 0A */
-       { 0xFF, 0xFF, 0 }, /* 0B */
-       { 0xFF, 0xFF, 0 }, /* 0C */
-       { 0xFF, 0xFF, 0 }, /* 0D */
-       { 0xFF, 0xFF, 0 }, /* 0E */
-       { 0xFF, 0xFF, 0 }, /* 0F interrupt enable */
-
-       { 0xFF, 0xFF, 0 }, /* 10 master clock */
-       { 0xFF, 0xFF, 0 }, /* 11 DAI1 clock mode */
-       { 0xFF, 0xFF, 0 }, /* 12 DAI1 clock control */
-       { 0xFF, 0xFF, 0 }, /* 13 DAI1 clock control */
-       { 0xFF, 0xFF, 0 }, /* 14 DAI1 format */
-       { 0xFF, 0xFF, 0 }, /* 15 DAI1 clock */
-       { 0xFF, 0xFF, 0 }, /* 16 DAI1 config */
-       { 0xFF, 0xFF, 0 }, /* 17 DAI1 TDM */
-       { 0xFF, 0xFF, 0 }, /* 18 DAI1 filters */
-       { 0xFF, 0xFF, 0 }, /* 19 DAI2 clock mode */
-       { 0xFF, 0xFF, 0 }, /* 1A DAI2 clock control */
-       { 0xFF, 0xFF, 0 }, /* 1B DAI2 clock control */
-       { 0xFF, 0xFF, 0 }, /* 1C DAI2 format */
-       { 0xFF, 0xFF, 0 }, /* 1D DAI2 clock */
-       { 0xFF, 0xFF, 0 }, /* 1E DAI2 config */
-       { 0xFF, 0xFF, 0 }, /* 1F DAI2 TDM */
-
-       { 0xFF, 0xFF, 0 }, /* 20 DAI2 filters */
-       { 0xFF, 0xFF, 0 }, /* 21 data config */
-       { 0xFF, 0xFF, 0 }, /* 22 DAC mixer */
-       { 0xFF, 0xFF, 0 }, /* 23 left ADC mixer */
-       { 0xFF, 0xFF, 0 }, /* 24 right ADC mixer */
-       { 0xFF, 0xFF, 0 }, /* 25 left HP mixer */
-       { 0xFF, 0xFF, 0 }, /* 26 right HP mixer */
-       { 0xFF, 0xFF, 0 }, /* 27 HP control */
-       { 0xFF, 0xFF, 0 }, /* 28 left REC mixer */
-       { 0xFF, 0xFF, 0 }, /* 29 right REC mixer */
-       { 0xFF, 0xFF, 0 }, /* 2A REC control */
-       { 0xFF, 0xFF, 0 }, /* 2B left SPK mixer */
-       { 0xFF, 0xFF, 0 }, /* 2C right SPK mixer */
-       { 0xFF, 0xFF, 0 }, /* 2D SPK control */
-       { 0xFF, 0xFF, 0 }, /* 2E sidetone */
-       { 0xFF, 0xFF, 0 }, /* 2F DAI1 playback level */
-
-       { 0xFF, 0xFF, 0 }, /* 30 DAI1 playback level */
-       { 0xFF, 0xFF, 0 }, /* 31 DAI2 playback level */
-       { 0xFF, 0xFF, 0 }, /* 32 DAI2 playbakc level */
-       { 0xFF, 0xFF, 0 }, /* 33 left ADC level */
-       { 0xFF, 0xFF, 0 }, /* 34 right ADC level */
-       { 0xFF, 0xFF, 0 }, /* 35 MIC1 level */
-       { 0xFF, 0xFF, 0 }, /* 36 MIC2 level */
-       { 0xFF, 0xFF, 0 }, /* 37 INA level */
-       { 0xFF, 0xFF, 0 }, /* 38 INB level */
-       { 0xFF, 0xFF, 0 }, /* 39 left HP volume */
-       { 0xFF, 0xFF, 0 }, /* 3A right HP volume */
-       { 0xFF, 0xFF, 0 }, /* 3B left REC volume */
-       { 0xFF, 0xFF, 0 }, /* 3C right REC volume */
-       { 0xFF, 0xFF, 0 }, /* 3D left SPK volume */
-       { 0xFF, 0xFF, 0 }, /* 3E right SPK volume */
-       { 0xFF, 0xFF, 0 }, /* 3F MIC config */
-
-       { 0xFF, 0xFF, 0 }, /* 40 MIC threshold */
-       { 0xFF, 0xFF, 0 }, /* 41 excursion limiter filter */
-       { 0xFF, 0xFF, 0 }, /* 42 excursion limiter threshold */
-       { 0xFF, 0xFF, 0 }, /* 43 ALC */
-       { 0xFF, 0xFF, 0 }, /* 44 power limiter threshold */
-       { 0xFF, 0xFF, 0 }, /* 45 power limiter config */
-       { 0xFF, 0xFF, 0 }, /* 46 distortion limiter config */
-       { 0xFF, 0xFF, 0 }, /* 47 audio input */
-       { 0xFF, 0xFF, 0 }, /* 48 microphone */
-       { 0xFF, 0xFF, 0 }, /* 49 level control */
-       { 0xFF, 0xFF, 0 }, /* 4A bypass switches */
-       { 0xFF, 0xFF, 0 }, /* 4B jack detect */
-       { 0xFF, 0xFF, 0 }, /* 4C input enable */
-       { 0xFF, 0xFF, 0 }, /* 4D output enable */
-       { 0xFF, 0xFF, 0 }, /* 4E bias control */
-       { 0xFF, 0xFF, 0 }, /* 4F DAC power */
-
-       { 0xFF, 0xFF, 0 }, /* 50 DAC power */
-       { 0xFF, 0xFF, 0 }, /* 51 system */
-       { 0xFF, 0xFF, 0 }, /* 52 DAI1 EQ1 */
-       { 0xFF, 0xFF, 0 }, /* 53 DAI1 EQ1 */
-       { 0xFF, 0xFF, 0 }, /* 54 DAI1 EQ1 */
-       { 0xFF, 0xFF, 0 }, /* 55 DAI1 EQ1 */
-       { 0xFF, 0xFF, 0 }, /* 56 DAI1 EQ1 */
-       { 0xFF, 0xFF, 0 }, /* 57 DAI1 EQ1 */
-       { 0xFF, 0xFF, 0 }, /* 58 DAI1 EQ1 */
-       { 0xFF, 0xFF, 0 }, /* 59 DAI1 EQ1 */
-       { 0xFF, 0xFF, 0 }, /* 5A DAI1 EQ1 */
-       { 0xFF, 0xFF, 0 }, /* 5B DAI1 EQ1 */
-       { 0xFF, 0xFF, 0 }, /* 5C DAI1 EQ2 */
-       { 0xFF, 0xFF, 0 }, /* 5D DAI1 EQ2 */
-       { 0xFF, 0xFF, 0 }, /* 5E DAI1 EQ2 */
-       { 0xFF, 0xFF, 0 }, /* 5F DAI1 EQ2 */
-
-       { 0xFF, 0xFF, 0 }, /* 60 DAI1 EQ2 */
-       { 0xFF, 0xFF, 0 }, /* 61 DAI1 EQ2 */
-       { 0xFF, 0xFF, 0 }, /* 62 DAI1 EQ2 */
-       { 0xFF, 0xFF, 0 }, /* 63 DAI1 EQ2 */
-       { 0xFF, 0xFF, 0 }, /* 64 DAI1 EQ2 */
-       { 0xFF, 0xFF, 0 }, /* 65 DAI1 EQ2 */
-       { 0xFF, 0xFF, 0 }, /* 66 DAI1 EQ3 */
-       { 0xFF, 0xFF, 0 }, /* 67 DAI1 EQ3 */
-       { 0xFF, 0xFF, 0 }, /* 68 DAI1 EQ3 */
-       { 0xFF, 0xFF, 0 }, /* 69 DAI1 EQ3 */
-       { 0xFF, 0xFF, 0 }, /* 6A DAI1 EQ3 */
-       { 0xFF, 0xFF, 0 }, /* 6B DAI1 EQ3 */
-       { 0xFF, 0xFF, 0 }, /* 6C DAI1 EQ3 */
-       { 0xFF, 0xFF, 0 }, /* 6D DAI1 EQ3 */
-       { 0xFF, 0xFF, 0 }, /* 6E DAI1 EQ3 */
-       { 0xFF, 0xFF, 0 }, /* 6F DAI1 EQ3 */
-
-       { 0xFF, 0xFF, 0 }, /* 70 DAI1 EQ4 */
-       { 0xFF, 0xFF, 0 }, /* 71 DAI1 EQ4 */
-       { 0xFF, 0xFF, 0 }, /* 72 DAI1 EQ4 */
-       { 0xFF, 0xFF, 0 }, /* 73 DAI1 EQ4 */
-       { 0xFF, 0xFF, 0 }, /* 74 DAI1 EQ4 */
-       { 0xFF, 0xFF, 0 }, /* 75 DAI1 EQ4 */
-       { 0xFF, 0xFF, 0 }, /* 76 DAI1 EQ4 */
-       { 0xFF, 0xFF, 0 }, /* 77 DAI1 EQ4 */
-       { 0xFF, 0xFF, 0 }, /* 78 DAI1 EQ4 */
-       { 0xFF, 0xFF, 0 }, /* 79 DAI1 EQ4 */
-       { 0xFF, 0xFF, 0 }, /* 7A DAI1 EQ5 */
-       { 0xFF, 0xFF, 0 }, /* 7B DAI1 EQ5 */
-       { 0xFF, 0xFF, 0 }, /* 7C DAI1 EQ5 */
-       { 0xFF, 0xFF, 0 }, /* 7D DAI1 EQ5 */
-       { 0xFF, 0xFF, 0 }, /* 7E DAI1 EQ5 */
-       { 0xFF, 0xFF, 0 }, /* 7F DAI1 EQ5 */
-
-       { 0xFF, 0xFF, 0 }, /* 80 DAI1 EQ5 */
-       { 0xFF, 0xFF, 0 }, /* 81 DAI1 EQ5 */
-       { 0xFF, 0xFF, 0 }, /* 82 DAI1 EQ5 */
-       { 0xFF, 0xFF, 0 }, /* 83 DAI1 EQ5 */
-       { 0xFF, 0xFF, 0 }, /* 84 DAI2 EQ1 */
-       { 0xFF, 0xFF, 0 }, /* 85 DAI2 EQ1 */
-       { 0xFF, 0xFF, 0 }, /* 86 DAI2 EQ1 */
-       { 0xFF, 0xFF, 0 }, /* 87 DAI2 EQ1 */
-       { 0xFF, 0xFF, 0 }, /* 88 DAI2 EQ1 */
-       { 0xFF, 0xFF, 0 }, /* 89 DAI2 EQ1 */
-       { 0xFF, 0xFF, 0 }, /* 8A DAI2 EQ1 */
-       { 0xFF, 0xFF, 0 }, /* 8B DAI2 EQ1 */
-       { 0xFF, 0xFF, 0 }, /* 8C DAI2 EQ1 */
-       { 0xFF, 0xFF, 0 }, /* 8D DAI2 EQ1 */
-       { 0xFF, 0xFF, 0 }, /* 8E DAI2 EQ2 */
-       { 0xFF, 0xFF, 0 }, /* 8F DAI2 EQ2 */
-
-       { 0xFF, 0xFF, 0 }, /* 90 DAI2 EQ2 */
-       { 0xFF, 0xFF, 0 }, /* 91 DAI2 EQ2 */
-       { 0xFF, 0xFF, 0 }, /* 92 DAI2 EQ2 */
-       { 0xFF, 0xFF, 0 }, /* 93 DAI2 EQ2 */
-       { 0xFF, 0xFF, 0 }, /* 94 DAI2 EQ2 */
-       { 0xFF, 0xFF, 0 }, /* 95 DAI2 EQ2 */
-       { 0xFF, 0xFF, 0 }, /* 96 DAI2 EQ2 */
-       { 0xFF, 0xFF, 0 }, /* 97 DAI2 EQ2 */
-       { 0xFF, 0xFF, 0 }, /* 98 DAI2 EQ3 */
-       { 0xFF, 0xFF, 0 }, /* 99 DAI2 EQ3 */
-       { 0xFF, 0xFF, 0 }, /* 9A DAI2 EQ3 */
-       { 0xFF, 0xFF, 0 }, /* 9B DAI2 EQ3 */
-       { 0xFF, 0xFF, 0 }, /* 9C DAI2 EQ3 */
-       { 0xFF, 0xFF, 0 }, /* 9D DAI2 EQ3 */
-       { 0xFF, 0xFF, 0 }, /* 9E DAI2 EQ3 */
-       { 0xFF, 0xFF, 0 }, /* 9F DAI2 EQ3 */
-
-       { 0xFF, 0xFF, 0 }, /* A0 DAI2 EQ3 */
-       { 0xFF, 0xFF, 0 }, /* A1 DAI2 EQ3 */
-       { 0xFF, 0xFF, 0 }, /* A2 DAI2 EQ4 */
-       { 0xFF, 0xFF, 0 }, /* A3 DAI2 EQ4 */
-       { 0xFF, 0xFF, 0 }, /* A4 DAI2 EQ4 */
-       { 0xFF, 0xFF, 0 }, /* A5 DAI2 EQ4 */
-       { 0xFF, 0xFF, 0 }, /* A6 DAI2 EQ4 */
-       { 0xFF, 0xFF, 0 }, /* A7 DAI2 EQ4 */
-       { 0xFF, 0xFF, 0 }, /* A8 DAI2 EQ4 */
-       { 0xFF, 0xFF, 0 }, /* A9 DAI2 EQ4 */
-       { 0xFF, 0xFF, 0 }, /* AA DAI2 EQ4 */
-       { 0xFF, 0xFF, 0 }, /* AB DAI2 EQ4 */
-       { 0xFF, 0xFF, 0 }, /* AC DAI2 EQ5 */
-       { 0xFF, 0xFF, 0 }, /* AD DAI2 EQ5 */
-       { 0xFF, 0xFF, 0 }, /* AE DAI2 EQ5 */
-       { 0xFF, 0xFF, 0 }, /* AF DAI2 EQ5 */
-
-       { 0xFF, 0xFF, 0 }, /* B0 DAI2 EQ5 */
-       { 0xFF, 0xFF, 0 }, /* B1 DAI2 EQ5 */
-       { 0xFF, 0xFF, 0 }, /* B2 DAI2 EQ5 */
-       { 0xFF, 0xFF, 0 }, /* B3 DAI2 EQ5 */
-       { 0xFF, 0xFF, 0 }, /* B4 DAI2 EQ5 */
-       { 0xFF, 0xFF, 0 }, /* B5 DAI2 EQ5 */
-       { 0xFF, 0xFF, 0 }, /* B6 DAI1 biquad */
-       { 0xFF, 0xFF, 0 }, /* B7 DAI1 biquad */
-       { 0xFF, 0xFF, 0 }, /* B8 DAI1 biquad */
-       { 0xFF, 0xFF, 0 }, /* B9 DAI1 biquad */
-       { 0xFF, 0xFF, 0 }, /* BA DAI1 biquad */
-       { 0xFF, 0xFF, 0 }, /* BB DAI1 biquad */
-       { 0xFF, 0xFF, 0 }, /* BC DAI1 biquad */
-       { 0xFF, 0xFF, 0 }, /* BD DAI1 biquad */
-       { 0xFF, 0xFF, 0 }, /* BE DAI1 biquad */
-       { 0xFF, 0xFF, 0 }, /* BF DAI1 biquad */
-
-       { 0xFF, 0xFF, 0 }, /* C0 DAI2 biquad */
-       { 0xFF, 0xFF, 0 }, /* C1 DAI2 biquad */
-       { 0xFF, 0xFF, 0 }, /* C2 DAI2 biquad */
-       { 0xFF, 0xFF, 0 }, /* C3 DAI2 biquad */
-       { 0xFF, 0xFF, 0 }, /* C4 DAI2 biquad */
-       { 0xFF, 0xFF, 0 }, /* C5 DAI2 biquad */
-       { 0xFF, 0xFF, 0 }, /* C6 DAI2 biquad */
-       { 0xFF, 0xFF, 0 }, /* C7 DAI2 biquad */
-       { 0xFF, 0xFF, 0 }, /* C8 DAI2 biquad */
-       { 0xFF, 0xFF, 0 }, /* C9 DAI2 biquad */
-       { 0x00, 0x00, 0 }, /* CA */
-       { 0x00, 0x00, 0 }, /* CB */
-       { 0x00, 0x00, 0 }, /* CC */
-       { 0x00, 0x00, 0 }, /* CD */
-       { 0x00, 0x00, 0 }, /* CE */
-       { 0x00, 0x00, 0 }, /* CF */
-
-       { 0x00, 0x00, 0 }, /* D0 */
-       { 0x00, 0x00, 0 }, /* D1 */
-       { 0x00, 0x00, 0 }, /* D2 */
-       { 0x00, 0x00, 0 }, /* D3 */
-       { 0x00, 0x00, 0 }, /* D4 */
-       { 0x00, 0x00, 0 }, /* D5 */
-       { 0x00, 0x00, 0 }, /* D6 */
-       { 0x00, 0x00, 0 }, /* D7 */
-       { 0x00, 0x00, 0 }, /* D8 */
-       { 0x00, 0x00, 0 }, /* D9 */
-       { 0x00, 0x00, 0 }, /* DA */
-       { 0x00, 0x00, 0 }, /* DB */
-       { 0x00, 0x00, 0 }, /* DC */
-       { 0x00, 0x00, 0 }, /* DD */
-       { 0x00, 0x00, 0 }, /* DE */
-       { 0x00, 0x00, 0 }, /* DF */
-
-       { 0x00, 0x00, 0 }, /* E0 */
-       { 0x00, 0x00, 0 }, /* E1 */
-       { 0x00, 0x00, 0 }, /* E2 */
-       { 0x00, 0x00, 0 }, /* E3 */
-       { 0x00, 0x00, 0 }, /* E4 */
-       { 0x00, 0x00, 0 }, /* E5 */
-       { 0x00, 0x00, 0 }, /* E6 */
-       { 0x00, 0x00, 0 }, /* E7 */
-       { 0x00, 0x00, 0 }, /* E8 */
-       { 0x00, 0x00, 0 }, /* E9 */
-       { 0x00, 0x00, 0 }, /* EA */
-       { 0x00, 0x00, 0 }, /* EB */
-       { 0x00, 0x00, 0 }, /* EC */
-       { 0x00, 0x00, 0 }, /* ED */
-       { 0x00, 0x00, 0 }, /* EE */
-       { 0x00, 0x00, 0 }, /* EF */
-
-       { 0x00, 0x00, 0 }, /* F0 */
-       { 0x00, 0x00, 0 }, /* F1 */
-       { 0x00, 0x00, 0 }, /* F2 */
-       { 0x00, 0x00, 0 }, /* F3 */
-       { 0x00, 0x00, 0 }, /* F4 */
-       { 0x00, 0x00, 0 }, /* F5 */
-       { 0x00, 0x00, 0 }, /* F6 */
-       { 0x00, 0x00, 0 }, /* F7 */
-       { 0x00, 0x00, 0 }, /* F8 */
-       { 0x00, 0x00, 0 }, /* F9 */
-       { 0x00, 0x00, 0 }, /* FA */
-       { 0x00, 0x00, 0 }, /* FB */
-       { 0x00, 0x00, 0 }, /* FC */
-       { 0x00, 0x00, 0 }, /* FD */
-       { 0x00, 0x00, 0 }, /* FE */
-       { 0xFF, 0x00, 1 }, /* FF */
-};
-
 static bool max98088_readable_register(struct device *dev, unsigned int reg)
 {
-       return max98088_access[reg].readable;
+        switch (reg) {
+        case M98088_REG_00_IRQ_STATUS ... 0xC9:
+        case M98088_REG_FF_REV_ID:
+                return true;
+        default:
+                return false;
+        }
+}
+
+static bool max98088_writeable_register(struct device *dev, unsigned int reg)
+{
+        switch (reg) {
+        case M98088_REG_03_BATTERY_VOLTAGE ... 0xC9:
+                return true;
+        default:
+                return false;
+        }
 }
 
 static bool max98088_volatile_register(struct device *dev, unsigned int reg)
 {
-       return max98088_access[reg].vol;
+        switch (reg) {
+        case M98088_REG_00_IRQ_STATUS ... M98088_REG_03_BATTERY_VOLTAGE:
+        case M98088_REG_FF_REV_ID:
+                return true;
+        default:
+                return false;
+        }
 }
 
 static const struct regmap_config max98088_regmap = {
@@ -551,6 +295,7 @@ static const struct regmap_config max98088_regmap = {
         .val_bits = 8,
 
         .readable_reg = max98088_readable_register,
+        .writeable_reg = max98088_writeable_register,
         .volatile_reg = max98088_volatile_register,
         .max_register = 0xff,
 
@@ -680,29 +425,26 @@ static int max98088_mic2pre_get(struct snd_kcontrol *kcontrol,
        return 0;
 }
 
-static const unsigned int max98088_micboost_tlv[] = {
-       TLV_DB_RANGE_HEAD(2),
-       0, 1, TLV_DB_SCALE_ITEM(0, 2000, 0),
-       2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0),
-};
+static const DECLARE_TLV_DB_RANGE(max98088_micboost_tlv,
+        0, 1, TLV_DB_SCALE_ITEM(0, 2000, 0),
+        2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0)
+);
 
-static const unsigned int max98088_hp_tlv[] = {
-        TLV_DB_RANGE_HEAD(5),
+static const DECLARE_TLV_DB_RANGE(max98088_hp_tlv,
         0, 6, TLV_DB_SCALE_ITEM(-6700, 400, 0),
         7, 14, TLV_DB_SCALE_ITEM(-4000, 300, 0),
         15, 21, TLV_DB_SCALE_ITEM(-1700, 200, 0),
         22, 27, TLV_DB_SCALE_ITEM(-400, 100, 0),
-        28, 31, TLV_DB_SCALE_ITEM(150, 50, 0),
-};
+        28, 31, TLV_DB_SCALE_ITEM(150, 50, 0)
+);
 
-static const unsigned int max98088_spk_tlv[] = {
-        TLV_DB_RANGE_HEAD(5),
+static const DECLARE_TLV_DB_RANGE(max98088_spk_tlv,
         0, 6, TLV_DB_SCALE_ITEM(-6200, 400, 0),
         7, 14, TLV_DB_SCALE_ITEM(-3500, 300, 0),
         15, 21, TLV_DB_SCALE_ITEM(-1200, 200, 0),
         22, 27, TLV_DB_SCALE_ITEM(100, 100, 0),
-        28, 31, TLV_DB_SCALE_ITEM(650, 50, 0),
-};
+        28, 31, TLV_DB_SCALE_ITEM(650, 50, 0)
+);
 
 static const struct snd_kcontrol_new max98088_snd_controls[] = {
 
@@ -2011,7 +1753,6 @@ MODULE_DEVICE_TABLE(i2c, max98088_i2c_id);
 static struct i2c_driver max98088_i2c_driver = {
         .driver = {
                 .name = "max98088",
-                .owner = THIS_MODULE,
         },
         .probe  = max98088_i2c_probe,
         .remove = max98088_i2c_remove,
diff --git a/sound/soc/codecs/max98088.h b/sound/soc/codecs/max98088.h
index be89a4f4aab8..efa39bf46742 100644
--- a/sound/soc/codecs/max98088.h
+++ b/sound/soc/codecs/max98088.h
@@ -16,7 +16,7 @@
  */
 #define M98088_REG_00_IRQ_STATUS            0x00
 #define M98088_REG_01_MIC_STATUS            0x01
-#define M98088_REG_02_JACK_STAUS            0x02
+#define M98088_REG_02_JACK_STATUS           0x02
 #define M98088_REG_03_BATTERY_VOLTAGE       0x03
 #define M98088_REG_0F_IRQ_ENABLE            0x0F
 #define M98088_REG_10_SYS_CLK               0x10
diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c
index 78268f0514e9..584aab83e478 100644
--- a/sound/soc/codecs/max98090.c
+++ b/sound/soc/codecs/max98090.c
@@ -267,75 +267,8 @@ static bool max98090_volatile_register(struct device *dev, unsigned int reg)
 static bool max98090_readable_register(struct device *dev, unsigned int reg)
 {
         switch (reg) {
-        case M98090_REG_DEVICE_STATUS:
-        case M98090_REG_JACK_STATUS:
-        case M98090_REG_INTERRUPT_S:
-        case M98090_REG_RESERVED:
-        case M98090_REG_LINE_INPUT_CONFIG:
-        case M98090_REG_LINE_INPUT_LEVEL:
-        case M98090_REG_INPUT_MODE:
-        case M98090_REG_MIC1_INPUT_LEVEL:
-        case M98090_REG_MIC2_INPUT_LEVEL:
-        case M98090_REG_MIC_BIAS_VOLTAGE:
-        case M98090_REG_DIGITAL_MIC_ENABLE:
-        case M98090_REG_DIGITAL_MIC_CONFIG:
-        case M98090_REG_LEFT_ADC_MIXER:
-        case M98090_REG_RIGHT_ADC_MIXER:
-        case M98090_REG_LEFT_ADC_LEVEL:
-        case M98090_REG_RIGHT_ADC_LEVEL:
-        case M98090_REG_ADC_BIQUAD_LEVEL:
-        case M98090_REG_ADC_SIDETONE:
-        case M98090_REG_SYSTEM_CLOCK:
-        case M98090_REG_CLOCK_MODE:
-        case M98090_REG_CLOCK_RATIO_NI_MSB:
-        case M98090_REG_CLOCK_RATIO_NI_LSB:
-        case M98090_REG_CLOCK_RATIO_MI_MSB:
-        case M98090_REG_CLOCK_RATIO_MI_LSB:
-        case M98090_REG_MASTER_MODE:
-        case M98090_REG_INTERFACE_FORMAT:
-        case M98090_REG_TDM_CONTROL:
-        case M98090_REG_TDM_FORMAT:
-        case M98090_REG_IO_CONFIGURATION:
-        case M98090_REG_FILTER_CONFIG:
-        case M98090_REG_DAI_PLAYBACK_LEVEL:
-        case M98090_REG_DAI_PLAYBACK_LEVEL_EQ:
-        case M98090_REG_LEFT_HP_MIXER:
-        case M98090_REG_RIGHT_HP_MIXER:
-        case M98090_REG_HP_CONTROL:
-        case M98090_REG_LEFT_HP_VOLUME:
-        case M98090_REG_RIGHT_HP_VOLUME:
-        case M98090_REG_LEFT_SPK_MIXER:
-        case M98090_REG_RIGHT_SPK_MIXER:
-        case M98090_REG_SPK_CONTROL:
-        case M98090_REG_LEFT_SPK_VOLUME:
-        case M98090_REG_RIGHT_SPK_VOLUME:
-        case M98090_REG_DRC_TIMING:
-        case M98090_REG_DRC_COMPRESSOR:
-        case M98090_REG_DRC_EXPANDER:
-        case M98090_REG_DRC_GAIN:
-        case M98090_REG_RCV_LOUTL_MIXER:
-        case M98090_REG_RCV_LOUTL_CONTROL:
-        case M98090_REG_RCV_LOUTL_VOLUME:
-        case M98090_REG_LOUTR_MIXER:
-        case M98090_REG_LOUTR_CONTROL:
-        case M98090_REG_LOUTR_VOLUME:
-        case M98090_REG_JACK_DETECT:
-        case M98090_REG_INPUT_ENABLE:
-        case M98090_REG_OUTPUT_ENABLE:
-        case M98090_REG_LEVEL_CONTROL:
-        case M98090_REG_DSP_FILTER_ENABLE:
-        case M98090_REG_BIAS_CONTROL:
-        case M98090_REG_DAC_CONTROL:
-        case M98090_REG_ADC_CONTROL:
-        case M98090_REG_DEVICE_SHUTDOWN:
-        case M98090_REG_EQUALIZER_BASE ... M98090_REG_EQUALIZER_BASE + 0x68:
-        case M98090_REG_RECORD_BIQUAD_BASE ... M98090_REG_RECORD_BIQUAD_BASE + 0x0E:
-        case M98090_REG_DMIC3_VOLUME:
-        case M98090_REG_DMIC4_VOLUME:
-        case M98090_REG_DMIC34_BQ_PREATTEN:
-        case M98090_REG_RECORD_TDM_SLOT:
-        case M98090_REG_SAMPLE_RATE:
-        case M98090_REG_DMIC34_BIQUAD_BASE ... M98090_REG_DMIC34_BIQUAD_BASE + 0x0E:
+        case M98090_REG_DEVICE_STATUS ... M98090_REG_INTERRUPT_S:
+        case M98090_REG_LINE_INPUT_CONFIG ... 0xD1:
         case M98090_REG_REVISION_ID:
                 return true;
         default:
@@ -360,22 +293,20 @@ static int max98090_reset(struct max98090_priv *max98090)
         return ret;
 }
 
-static const unsigned int max98090_micboost_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(max98090_micboost_tlv,
         0, 1, TLV_DB_SCALE_ITEM(0, 2000, 0),
-        2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0),
-};
+        2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0)
+);
 
 static const DECLARE_TLV_DB_SCALE(max98090_mic_tlv, 0, 100, 0);
 
 static const DECLARE_TLV_DB_SCALE(max98090_line_single_ended_tlv,
         -600, 600, 0);
 
-static const unsigned int max98090_line_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(max98090_line_tlv,
         0, 3, TLV_DB_SCALE_ITEM(-600, 300, 0),
-        4, 5, TLV_DB_SCALE_ITEM(1400, 600, 0),
-};
+        4, 5, TLV_DB_SCALE_ITEM(1400, 600, 0)
+);
 
 static const DECLARE_TLV_DB_SCALE(max98090_avg_tlv, 0, 600, 0);
 static const DECLARE_TLV_DB_SCALE(max98090_av_tlv, -1200, 100, 0);
@@ -391,38 +322,34 @@ static const DECLARE_TLV_DB_SCALE(max98090_alccomp_tlv, -3100, 100, 0);
 static const DECLARE_TLV_DB_SCALE(max98090_drcexp_tlv, -6600, 100, 0);
 static const DECLARE_TLV_DB_SCALE(max98090_sdg_tlv, 50, 200, 0);
 
-static const unsigned int max98090_mixout_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(max98090_mixout_tlv,
         0, 1, TLV_DB_SCALE_ITEM(-1200, 250, 0),
-        2, 3, TLV_DB_SCALE_ITEM(-600, 600, 0),
-};
+        2, 3, TLV_DB_SCALE_ITEM(-600, 600, 0)
+);
 
-static const unsigned int max98090_hp_tlv[] = {
-        TLV_DB_RANGE_HEAD(5),
+static const DECLARE_TLV_DB_RANGE(max98090_hp_tlv,
         0, 6, TLV_DB_SCALE_ITEM(-6700, 400, 0),
         7, 14, TLV_DB_SCALE_ITEM(-4000, 300, 0),
         15, 21, TLV_DB_SCALE_ITEM(-1700, 200, 0),
         22, 27, TLV_DB_SCALE_ITEM(-400, 100, 0),
-        28, 31, TLV_DB_SCALE_ITEM(150, 50, 0),
-};
+        28, 31, TLV_DB_SCALE_ITEM(150, 50, 0)
+);
 
-static const unsigned int max98090_spk_tlv[] = {
-        TLV_DB_RANGE_HEAD(5),
+static const DECLARE_TLV_DB_RANGE(max98090_spk_tlv,
         0, 4, TLV_DB_SCALE_ITEM(-4800, 400, 0),
         5, 10, TLV_DB_SCALE_ITEM(-2900, 300, 0),
         11, 14, TLV_DB_SCALE_ITEM(-1200, 200, 0),
         15, 29, TLV_DB_SCALE_ITEM(-500, 100, 0),
-        30, 39, TLV_DB_SCALE_ITEM(950, 50, 0),
-};
+        30, 39, TLV_DB_SCALE_ITEM(950, 50, 0)
+);
 
-static const unsigned int max98090_rcv_lout_tlv[] = {
-        TLV_DB_RANGE_HEAD(5),
+static const DECLARE_TLV_DB_RANGE(max98090_rcv_lout_tlv,
         0, 6, TLV_DB_SCALE_ITEM(-6200, 400, 0),
         7, 14, TLV_DB_SCALE_ITEM(-3500, 300, 0),
         15, 21, TLV_DB_SCALE_ITEM(-1200, 200, 0),
         22, 27, TLV_DB_SCALE_ITEM(100, 100, 0),
-        28, 31, TLV_DB_SCALE_ITEM(650, 50, 0),
-};
+        28, 31, TLV_DB_SCALE_ITEM(650, 50, 0)
+);
 
 static int max98090_get_enab_tlv(struct snd_kcontrol *kcontrol,
                                 struct snd_ctl_elem_value *ucontrol)
@@ -850,6 +777,19 @@ static int max98090_micinput_event(struct snd_soc_dapm_widget *w,
         return 0;
 }
 
+static int max98090_shdn_event(struct snd_soc_dapm_widget *w,
+                                 struct snd_kcontrol *kcontrol, int event)
+{
+        struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+        struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec);
+
+        if (event & SND_SOC_DAPM_POST_PMU)
+                max98090->shdn_pending = true;
+
+        return 0;
+
+}
+
 static const char *mic1_mux_text[] = { "IN12", "IN56" };
 
 static SOC_ENUM_SINGLE_DECL(mic1_mux_enum,
@@ -1158,9 +1098,11 @@ static const struct snd_soc_dapm_widget max98090_dapm_widgets[] = {
         SND_SOC_DAPM_SUPPLY("SDOEN", M98090_REG_IO_CONFIGURATION,
                 M98090_SDOEN_SHIFT, 0, NULL, 0),
         SND_SOC_DAPM_SUPPLY("DMICL_ENA", M98090_REG_DIGITAL_MIC_ENABLE,
-                 M98090_DIGMICL_SHIFT, 0, NULL, 0),
+                 M98090_DIGMICL_SHIFT, 0, max98090_shdn_event,
+                        SND_SOC_DAPM_POST_PMU),
         SND_SOC_DAPM_SUPPLY("DMICR_ENA", M98090_REG_DIGITAL_MIC_ENABLE,
-                 M98090_DIGMICR_SHIFT, 0, NULL, 0),
+                 M98090_DIGMICR_SHIFT, 0, max98090_shdn_event,
+                         SND_SOC_DAPM_POST_PMU),
         SND_SOC_DAPM_SUPPLY("AHPF", M98090_REG_FILTER_CONFIG,
                 M98090_AHPF_SHIFT, 0, NULL, 0),
 
@@ -1205,10 +1147,12 @@ static const struct snd_soc_dapm_widget max98090_dapm_widgets[] = {
                 &max98090_right_adc_mixer_controls[0],
                 ARRAY_SIZE(max98090_right_adc_mixer_controls)),
 
-        SND_SOC_DAPM_ADC("ADCL", NULL, M98090_REG_INPUT_ENABLE,
-                M98090_ADLEN_SHIFT, 0),
-        SND_SOC_DAPM_ADC("ADCR", NULL, M98090_REG_INPUT_ENABLE,
-                M98090_ADREN_SHIFT, 0),
+        SND_SOC_DAPM_ADC_E("ADCL", NULL, M98090_REG_INPUT_ENABLE,
+                M98090_ADLEN_SHIFT, 0, max98090_shdn_event,
+                SND_SOC_DAPM_POST_PMU),
+        SND_SOC_DAPM_ADC_E("ADCR", NULL, M98090_REG_INPUT_ENABLE,
+                M98090_ADREN_SHIFT, 0, max98090_shdn_event,
+                SND_SOC_DAPM_POST_PMU),
 
         SND_SOC_DAPM_AIF_OUT("AIFOUTL", "HiFi Capture", 0,
                 SND_SOC_NOPM, 0, 0),
@@ -1801,10 +1745,13 @@ static int max98090_set_bias_level(struct snd_soc_codec *codec,
                 if (IS_ERR(max98090->mclk))
                         break;
 
-                if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_ON)
+                if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_ON) {
                         clk_disable_unprepare(max98090->mclk);
-                else
-                        clk_prepare_enable(max98090->mclk);
+                } else {
+                        ret = clk_prepare_enable(max98090->mclk);
+                        if (ret)
+                                return ret;
+                }
                 break;
 
         case SND_SOC_BIAS_STANDBY:
@@ -2383,7 +2330,7 @@ EXPORT_SYMBOL_GPL(max98090_mic_detect);
 #define MAX98090_RATES SNDRV_PCM_RATE_8000_96000
 #define MAX98090_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE)
 
-static struct snd_soc_dai_ops max98090_dai_ops = {
+static const struct snd_soc_dai_ops max98090_dai_ops = {
         .set_sysclk = max98090_dai_set_sysclk,
         .set_fmt = max98090_dai_set_fmt,
         .set_tdm_slot = max98090_set_tdm_slot,
@@ -2536,9 +2483,26 @@ static int max98090_remove(struct snd_soc_codec *codec)
         return 0;
 }
 
+static void max98090_seq_notifier(struct snd_soc_dapm_context *dapm,
+        enum snd_soc_dapm_type event, int subseq)
+{
+        struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm);
+        struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec);
+
+        if (max98090->shdn_pending) {
+                snd_soc_update_bits(codec, M98090_REG_DEVICE_SHUTDOWN,
+                                M98090_SHDNN_MASK, 0);
+                msleep(40);
+                snd_soc_update_bits(codec, M98090_REG_DEVICE_SHUTDOWN,
+                                M98090_SHDNN_MASK, M98090_SHDNN_MASK);
+                max98090->shdn_pending = false;
+        }
+}
+
 static struct snd_soc_codec_driver soc_codec_dev_max98090 = {
         .probe   = max98090_probe,
         .remove  = max98090_remove,
+        .seq_notifier = max98090_seq_notifier,
         .set_bias_level = max98090_set_bias_level,
 };
 
@@ -2714,7 +2678,6 @@ MODULE_DEVICE_TABLE(acpi, max98090_acpi_match);
 static struct i2c_driver max98090_i2c_driver = {
         .driver = {
                 .name = "max98090",
-                .owner = THIS_MODULE,
                 .pm = &max98090_pm,
                 .of_match_table = of_match_ptr(max98090_of_match),
                 .acpi_match_table = ACPI_PTR(max98090_acpi_match),
diff --git a/sound/soc/codecs/max98090.h b/sound/soc/codecs/max98090.h
index 21ff743f5af2..bc610d9a9ecb 100644
--- a/sound/soc/codecs/max98090.h
+++ b/sound/soc/codecs/max98090.h
@@ -1543,6 +1543,7 @@ struct max98090_priv {
         unsigned int pa2en;
         unsigned int sidetone;
         bool master;
+        bool shdn_pending;
 };
 
 int max98090_mic_detect(struct snd_soc_codec *codec,
diff --git a/sound/soc/codecs/max98095.c b/sound/soc/codecs/max98095.c
index 9a46d3dcf703..1fedac50355e 100644
--- a/sound/soc/codecs/max98095.c
+++ b/sound/soc/codecs/max98095.c
@@ -202,300 +202,36 @@ static const struct reg_default max98095_reg_def[] = {
         { 0xff, 0x00 }, /* FF */
 };
 
-static struct {
-        int readable;
-        int writable;
-} max98095_access[M98095_REG_CNT] = {
-        { 0x00, 0x00 }, /* 00 */
-        { 0xFF, 0x00 }, /* 01 */
-        { 0xFF, 0x00 }, /* 02 */
-        { 0xFF, 0x00 }, /* 03 */
-        { 0xFF, 0x00 }, /* 04 */
-        { 0xFF, 0x00 }, /* 05 */
-        { 0xFF, 0x00 }, /* 06 */
-        { 0xFF, 0x00 }, /* 07 */
-        { 0xFF, 0x00 }, /* 08 */
-        { 0xFF, 0x00 }, /* 09 */
-        { 0xFF, 0x00 }, /* 0A */
-        { 0xFF, 0x00 }, /* 0B */
-        { 0xFF, 0x00 }, /* 0C */
-        { 0xFF, 0x00 }, /* 0D */
-        { 0xFF, 0x00 }, /* 0E */
-        { 0xFF, 0x9F }, /* 0F */
-        { 0xFF, 0xFF }, /* 10 */
-        { 0xFF, 0xFF }, /* 11 */
-        { 0xFF, 0xFF }, /* 12 */
-        { 0xFF, 0xFF }, /* 13 */
-        { 0xFF, 0xFF }, /* 14 */
-        { 0xFF, 0xFF }, /* 15 */
-        { 0xFF, 0xFF }, /* 16 */
-        { 0xFF, 0xFF }, /* 17 */
-        { 0xFF, 0xFF }, /* 18 */
-        { 0xFF, 0xFF }, /* 19 */
-        { 0xFF, 0xFF }, /* 1A */
-        { 0xFF, 0xFF }, /* 1B */
-        { 0xFF, 0xFF }, /* 1C */
-        { 0xFF, 0xFF }, /* 1D */
-        { 0xFF, 0x77 }, /* 1E */
-        { 0xFF, 0x77 }, /* 1F */
-        { 0xFF, 0x77 }, /* 20 */
-        { 0xFF, 0x77 }, /* 21 */
-        { 0xFF, 0x77 }, /* 22 */
-        { 0xFF, 0x77 }, /* 23 */
-        { 0xFF, 0xFF }, /* 24 */
-        { 0xFF, 0x7F }, /* 25 */
-        { 0xFF, 0x31 }, /* 26 */
-        { 0xFF, 0xFF }, /* 27 */
-        { 0xFF, 0xFF }, /* 28 */
-        { 0xFF, 0xFF }, /* 29 */
-        { 0xFF, 0xF7 }, /* 2A */
-        { 0xFF, 0x2F }, /* 2B */
-        { 0xFF, 0xEF }, /* 2C */
-        { 0xFF, 0xFF }, /* 2D */
-        { 0xFF, 0xFF }, /* 2E */
-        { 0xFF, 0xFF }, /* 2F */
-        { 0xFF, 0xFF }, /* 30 */
-        { 0xFF, 0xFF }, /* 31 */
-        { 0xFF, 0xFF }, /* 32 */
-        { 0xFF, 0xFF }, /* 33 */
-        { 0xFF, 0xF7 }, /* 34 */
-        { 0xFF, 0x2F }, /* 35 */
-        { 0xFF, 0xCF }, /* 36 */
-        { 0xFF, 0xFF }, /* 37 */
-        { 0xFF, 0xFF }, /* 38 */
-        { 0xFF, 0xFF }, /* 39 */
-        { 0xFF, 0xFF }, /* 3A */
-        { 0xFF, 0xFF }, /* 3B */
-        { 0xFF, 0xFF }, /* 3C */
-        { 0xFF, 0xFF }, /* 3D */
-        { 0xFF, 0xF7 }, /* 3E */
-        { 0xFF, 0x2F }, /* 3F */
-        { 0xFF, 0xCF }, /* 40 */
-        { 0xFF, 0xFF }, /* 41 */
-        { 0xFF, 0x77 }, /* 42 */
-        { 0xFF, 0xFF }, /* 43 */
-        { 0xFF, 0xFF }, /* 44 */
-        { 0xFF, 0xFF }, /* 45 */
-        { 0xFF, 0xFF }, /* 46 */
-        { 0xFF, 0xFF }, /* 47 */
-        { 0xFF, 0xFF }, /* 48 */
-        { 0xFF, 0x0F }, /* 49 */
-        { 0xFF, 0xFF }, /* 4A */
-        { 0xFF, 0xFF }, /* 4B */
-        { 0xFF, 0x3F }, /* 4C */
-        { 0xFF, 0x3F }, /* 4D */
-        { 0xFF, 0x3F }, /* 4E */
-        { 0xFF, 0xFF }, /* 4F */
-        { 0xFF, 0x7F }, /* 50 */
-        { 0xFF, 0x7F }, /* 51 */
-        { 0xFF, 0x0F }, /* 52 */
-        { 0xFF, 0x3F }, /* 53 */
-        { 0xFF, 0x3F }, /* 54 */
-        { 0xFF, 0x3F }, /* 55 */
-        { 0xFF, 0xFF }, /* 56 */
-        { 0xFF, 0xFF }, /* 57 */
-        { 0xFF, 0xBF }, /* 58 */
-        { 0xFF, 0x1F }, /* 59 */
-        { 0xFF, 0xBF }, /* 5A */
-        { 0xFF, 0x1F }, /* 5B */
-        { 0xFF, 0xBF }, /* 5C */
-        { 0xFF, 0x3F }, /* 5D */
-        { 0xFF, 0x3F }, /* 5E */
-        { 0xFF, 0x7F }, /* 5F */
-        { 0xFF, 0x7F }, /* 60 */
-        { 0xFF, 0x47 }, /* 61 */
-        { 0xFF, 0x9F }, /* 62 */
-        { 0xFF, 0x9F }, /* 63 */
-        { 0xFF, 0x9F }, /* 64 */
-        { 0xFF, 0x9F }, /* 65 */
-        { 0xFF, 0x9F }, /* 66 */
-        { 0xFF, 0xBF }, /* 67 */
-        { 0xFF, 0xBF }, /* 68 */
-        { 0xFF, 0xFF }, /* 69 */
-        { 0xFF, 0xFF }, /* 6A */
-        { 0xFF, 0x7F }, /* 6B */
-        { 0xFF, 0xF7 }, /* 6C */
-        { 0xFF, 0xFF }, /* 6D */
-        { 0xFF, 0xFF }, /* 6E */
-        { 0xFF, 0x1F }, /* 6F */
-        { 0xFF, 0xF7 }, /* 70 */
-        { 0xFF, 0xFF }, /* 71 */
-        { 0xFF, 0xFF }, /* 72 */
-        { 0xFF, 0x1F }, /* 73 */
-        { 0xFF, 0xF7 }, /* 74 */
-        { 0xFF, 0xFF }, /* 75 */
-        { 0xFF, 0xFF }, /* 76 */
-        { 0xFF, 0x1F }, /* 77 */
-        { 0xFF, 0xF7 }, /* 78 */
-        { 0xFF, 0xFF }, /* 79 */
-        { 0xFF, 0xFF }, /* 7A */
-        { 0xFF, 0x1F }, /* 7B */
-        { 0xFF, 0xF7 }, /* 7C */
-        { 0xFF, 0xFF }, /* 7D */
-        { 0xFF, 0xFF }, /* 7E */
-        { 0xFF, 0x1F }, /* 7F */
-        { 0xFF, 0xF7 }, /* 80 */
-        { 0xFF, 0xFF }, /* 81 */
-        { 0xFF, 0xFF }, /* 82 */
-        { 0xFF, 0x1F }, /* 83 */
-        { 0xFF, 0x7F }, /* 84 */
-        { 0xFF, 0x0F }, /* 85 */
-        { 0xFF, 0xD8 }, /* 86 */
-        { 0xFF, 0xFF }, /* 87 */
-        { 0xFF, 0xEF }, /* 88 */
-        { 0xFF, 0xFE }, /* 89 */
-        { 0xFF, 0xFE }, /* 8A */
-        { 0xFF, 0xFF }, /* 8B */
-        { 0xFF, 0xFF }, /* 8C */
-        { 0xFF, 0x3F }, /* 8D */
-        { 0xFF, 0xFF }, /* 8E */
-        { 0xFF, 0x3F }, /* 8F */
-        { 0xFF, 0x8F }, /* 90 */
-        { 0xFF, 0xFF }, /* 91 */
-        { 0xFF, 0x3F }, /* 92 */
-        { 0xFF, 0xFF }, /* 93 */
-        { 0xFF, 0xFF }, /* 94 */
-        { 0xFF, 0x0F }, /* 95 */
-        { 0xFF, 0x3F }, /* 96 */
-        { 0xFF, 0x8C }, /* 97 */
-        { 0x00, 0x00 }, /* 98 */
-        { 0x00, 0x00 }, /* 99 */
-        { 0x00, 0x00 }, /* 9A */
-        { 0x00, 0x00 }, /* 9B */
-        { 0x00, 0x00 }, /* 9C */
-        { 0x00, 0x00 }, /* 9D */
-        { 0x00, 0x00 }, /* 9E */
-        { 0x00, 0x00 }, /* 9F */
-        { 0x00, 0x00 }, /* A0 */
-        { 0x00, 0x00 }, /* A1 */
-        { 0x00, 0x00 }, /* A2 */
-        { 0x00, 0x00 }, /* A3 */
-        { 0x00, 0x00 }, /* A4 */
-        { 0x00, 0x00 }, /* A5 */
-        { 0x00, 0x00 }, /* A6 */
-        { 0x00, 0x00 }, /* A7 */
-        { 0x00, 0x00 }, /* A8 */
-        { 0x00, 0x00 }, /* A9 */
-        { 0x00, 0x00 }, /* AA */
-        { 0x00, 0x00 }, /* AB */
-        { 0x00, 0x00 }, /* AC */
-        { 0x00, 0x00 }, /* AD */
-        { 0x00, 0x00 }, /* AE */
-        { 0x00, 0x00 }, /* AF */
-        { 0x00, 0x00 }, /* B0 */
-        { 0x00, 0x00 }, /* B1 */
-        { 0x00, 0x00 }, /* B2 */
-        { 0x00, 0x00 }, /* B3 */
-        { 0x00, 0x00 }, /* B4 */
-        { 0x00, 0x00 }, /* B5 */
-        { 0x00, 0x00 }, /* B6 */
-        { 0x00, 0x00 }, /* B7 */
-        { 0x00, 0x00 }, /* B8 */
-        { 0x00, 0x00 }, /* B9 */
-        { 0x00, 0x00 }, /* BA */
-        { 0x00, 0x00 }, /* BB */
-        { 0x00, 0x00 }, /* BC */
-        { 0x00, 0x00 }, /* BD */
-        { 0x00, 0x00 }, /* BE */
-        { 0x00, 0x00 }, /* BF */
-        { 0x00, 0x00 }, /* C0 */
-        { 0x00, 0x00 }, /* C1 */
-        { 0x00, 0x00 }, /* C2 */
-        { 0x00, 0x00 }, /* C3 */
-        { 0x00, 0x00 }, /* C4 */
-        { 0x00, 0x00 }, /* C5 */
-        { 0x00, 0x00 }, /* C6 */
-        { 0x00, 0x00 }, /* C7 */
-        { 0x00, 0x00 }, /* C8 */
-        { 0x00, 0x00 }, /* C9 */
-        { 0x00, 0x00 }, /* CA */
-        { 0x00, 0x00 }, /* CB */
-        { 0x00, 0x00 }, /* CC */
-        { 0x00, 0x00 }, /* CD */
-        { 0x00, 0x00 }, /* CE */
-        { 0x00, 0x00 }, /* CF */
-        { 0x00, 0x00 }, /* D0 */
-        { 0x00, 0x00 }, /* D1 */
-        { 0x00, 0x00 }, /* D2 */
-        { 0x00, 0x00 }, /* D3 */
-        { 0x00, 0x00 }, /* D4 */
-        { 0x00, 0x00 }, /* D5 */
-        { 0x00, 0x00 }, /* D6 */
-        { 0x00, 0x00 }, /* D7 */
-        { 0x00, 0x00 }, /* D8 */
-        { 0x00, 0x00 }, /* D9 */
-        { 0x00, 0x00 }, /* DA */
-        { 0x00, 0x00 }, /* DB */
-        { 0x00, 0x00 }, /* DC */
-        { 0x00, 0x00 }, /* DD */
-        { 0x00, 0x00 }, /* DE */
-        { 0x00, 0x00 }, /* DF */
-        { 0x00, 0x00 }, /* E0 */
-        { 0x00, 0x00 }, /* E1 */
-        { 0x00, 0x00 }, /* E2 */
-        { 0x00, 0x00 }, /* E3 */
-        { 0x00, 0x00 }, /* E4 */
-        { 0x00, 0x00 }, /* E5 */
-        { 0x00, 0x00 }, /* E6 */
-        { 0x00, 0x00 }, /* E7 */
-        { 0x00, 0x00 }, /* E8 */
-        { 0x00, 0x00 }, /* E9 */
-        { 0x00, 0x00 }, /* EA */
-        { 0x00, 0x00 }, /* EB */
-        { 0x00, 0x00 }, /* EC */
-        { 0x00, 0x00 }, /* ED */
-        { 0x00, 0x00 }, /* EE */
-        { 0x00, 0x00 }, /* EF */
-        { 0x00, 0x00 }, /* F0 */
-        { 0x00, 0x00 }, /* F1 */
-        { 0x00, 0x00 }, /* F2 */
-        { 0x00, 0x00 }, /* F3 */
-        { 0x00, 0x00 }, /* F4 */
-        { 0x00, 0x00 }, /* F5 */
-        { 0x00, 0x00 }, /* F6 */
-        { 0x00, 0x00 }, /* F7 */
-        { 0x00, 0x00 }, /* F8 */
-        { 0x00, 0x00 }, /* F9 */
-        { 0x00, 0x00 }, /* FA */
-        { 0x00, 0x00 }, /* FB */
-        { 0x00, 0x00 }, /* FC */
-        { 0x00, 0x00 }, /* FD */
-        { 0x00, 0x00 }, /* FE */
-        { 0xFF, 0x00 }, /* FF */
-};
-
 static bool max98095_readable(struct device *dev, unsigned int reg)
 {
-        if (reg >= M98095_REG_CNT)
-                return 0;
-        return max98095_access[reg].readable != 0;
+        switch (reg) {
+        case M98095_001_HOST_INT_STS ... M98095_097_PWR_SYS:
+        case M98095_0FF_REV_ID:
+                return true;
+        default:
+                return false;
+        }
 }
 
-static bool max98095_volatile(struct device *dev, unsigned int reg)
+static bool max98095_writeable(struct device *dev, unsigned int reg)
 {
-        if (reg > M98095_REG_MAX_CACHED)
-                return 1;
-
         switch (reg) {
-        case M98095_000_HOST_DATA:
-        case M98095_001_HOST_INT_STS:
-        case M98095_002_HOST_RSP_STS:
-        case M98095_003_HOST_CMD_STS:
-        case M98095_004_CODEC_STS:
-        case M98095_005_DAI1_ALC_STS:
-        case M98095_006_DAI2_ALC_STS:
-        case M98095_007_JACK_AUTO_STS:
-        case M98095_008_JACK_MANUAL_STS:
-        case M98095_009_JACK_VBAT_STS:
-        case M98095_00A_ACC_ADC_STS:
-        case M98095_00B_MIC_NG_AGC_STS:
-        case M98095_00C_SPK_L_VOLT_STS:
-        case M98095_00D_SPK_R_VOLT_STS:
-        case M98095_00E_TEMP_SENSOR_STS:
-                return 1;
+        case M98095_00F_HOST_CFG ... M98095_097_PWR_SYS:
+                return true;
+        default:
+                return false;
         }
+}
 
-        return 0;
+static bool max98095_volatile(struct device *dev, unsigned int reg)
+{
+        switch (reg) {
+        case M98095_000_HOST_DATA ... M98095_00E_TEMP_SENSOR_STS:
+        case M98095_REG_MAX_CACHED + 1 ... M98095_0FF_REV_ID:
+                return true;
+        default:
+                return false;
+        }
 }
 
 static const struct regmap_config max98095_regmap = {
@@ -508,6 +244,7 @@ static const struct regmap_config max98095_regmap = {
         .cache_type = REGCACHE_RBTREE,
 
         .readable_reg = max98095_readable,
+        .writeable_reg = max98095_writeable,
         .volatile_reg = max98095_volatile,
 };
 
@@ -661,48 +398,43 @@ static int max98095_mic2pre_get(struct snd_kcontrol *kcontrol,
         return 0;
 }
 
-static const unsigned int max98095_micboost_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(max98095_micboost_tlv,
         0, 1, TLV_DB_SCALE_ITEM(0, 2000, 0),
-        2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0),
-};
+        2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0)
+);
 
 static const DECLARE_TLV_DB_SCALE(max98095_mic_tlv, 0, 100, 0);
 static const DECLARE_TLV_DB_SCALE(max98095_adc_tlv, -1200, 100, 0);
 static const DECLARE_TLV_DB_SCALE(max98095_adcboost_tlv, 0, 600, 0);
 
-static const unsigned int max98095_hp_tlv[] = {
-        TLV_DB_RANGE_HEAD(5),
+static const DECLARE_TLV_DB_RANGE(max98095_hp_tlv,
         0, 6, TLV_DB_SCALE_ITEM(-6700, 400, 0),
         7, 14, TLV_DB_SCALE_ITEM(-4000, 300, 0),
         15, 21, TLV_DB_SCALE_ITEM(-1700, 200, 0),
         22, 27, TLV_DB_SCALE_ITEM(-400, 100, 0),
-        28, 31, TLV_DB_SCALE_ITEM(150, 50, 0),
-};
+        28, 31, TLV_DB_SCALE_ITEM(150, 50, 0)
+);
 
-static const unsigned int max98095_spk_tlv[] = {
-        TLV_DB_RANGE_HEAD(4),
+static const DECLARE_TLV_DB_RANGE(max98095_spk_tlv,
         0, 10, TLV_DB_SCALE_ITEM(-5900, 400, 0),
         11, 18, TLV_DB_SCALE_ITEM(-1700, 200, 0),
         19, 27, TLV_DB_SCALE_ITEM(-200, 100, 0),
-        28, 39, TLV_DB_SCALE_ITEM(650, 50, 0),
-};
+        28, 39, TLV_DB_SCALE_ITEM(650, 50, 0)
+);
 
-static const unsigned int max98095_rcv_lout_tlv[] = {
-        TLV_DB_RANGE_HEAD(5),
+static const DECLARE_TLV_DB_RANGE(max98095_rcv_lout_tlv,
         0, 6, TLV_DB_SCALE_ITEM(-6200, 400, 0),
         7, 14, TLV_DB_SCALE_ITEM(-3500, 300, 0),
         15, 21, TLV_DB_SCALE_ITEM(-1200, 200, 0),
         22, 27, TLV_DB_SCALE_ITEM(100, 100, 0),
-        28, 31, TLV_DB_SCALE_ITEM(650, 50, 0),
-};
+        28, 31, TLV_DB_SCALE_ITEM(650, 50, 0)
+);
 
-static const unsigned int max98095_lin_tlv[] = {
-        TLV_DB_RANGE_HEAD(3),
+static const DECLARE_TLV_DB_RANGE(max98095_lin_tlv,
         0, 2, TLV_DB_SCALE_ITEM(-600, 300, 0),
         3, 3, TLV_DB_SCALE_ITEM(300, 1100, 0),
-        4, 5, TLV_DB_SCALE_ITEM(1400, 600, 0),
-};
+        4, 5, TLV_DB_SCALE_ITEM(1400, 600, 0)
+);
 
 static const struct snd_kcontrol_new max98095_snd_controls[] = {
 
@@ -1653,10 +1385,13 @@ static int max98095_set_bias_level(struct snd_soc_codec *codec,
                 if (IS_ERR(max98095->mclk))
                         break;
 
-                if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_ON)
+                if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_ON) {
                         clk_disable_unprepare(max98095->mclk);
-                else
-                        clk_prepare_enable(max98095->mclk);
+                } else {
+                        ret = clk_prepare_enable(max98095->mclk);
+                        if (ret)
+                                return ret;
+                }
                 break;
 
         case SND_SOC_BIAS_STANDBY:
@@ -2431,7 +2166,6 @@ MODULE_DEVICE_TABLE(of, max98095_of_match);
 static struct i2c_driver max98095_i2c_driver = {
         .driver = {
                 .name = "max98095",
-                .owner = THIS_MODULE,
                 .of_match_table = of_match_ptr(max98095_of_match),
         },
         .probe  = max98095_i2c_probe,
diff --git a/sound/soc/codecs/max98357a.c b/sound/soc/codecs/max98357a.c
index 3a2fda08a893..f5e3dce2633a 100644
--- a/sound/soc/codecs/max98357a.c
+++ b/sound/soc/codecs/max98357a.c
@@ -31,6 +31,9 @@ static int max98357a_daiops_trigger(struct snd_pcm_substream *substream,
 {
         struct gpio_desc *sdmode = snd_soc_dai_get_drvdata(dai);
 
+        if (!sdmode)
+                return 0;
+
         switch (cmd) {
         case SNDRV_PCM_TRIGGER_START:
         case SNDRV_PCM_TRIGGER_RESUME:
@@ -48,24 +51,21 @@ static int max98357a_daiops_trigger(struct snd_pcm_substream *substream,
 }
 
 static const struct snd_soc_dapm_widget max98357a_dapm_widgets[] = {
-        SND_SOC_DAPM_DAC("SDMode", NULL, SND_SOC_NOPM, 0, 0),
         SND_SOC_DAPM_OUTPUT("Speaker"),
 };
 
 static const struct snd_soc_dapm_route max98357a_dapm_routes[] = {
-        {"Speaker", NULL, "SDMode"},
+        {"Speaker", NULL, "HiFi Playback"},
 };
 
 static int max98357a_codec_probe(struct snd_soc_codec *codec)
 {
         struct gpio_desc *sdmode;
 
-        sdmode = devm_gpiod_get(codec->dev, "sdmode", GPIOD_OUT_LOW);
-        if (IS_ERR(sdmode)) {
-                dev_err(codec->dev, "%s() unable to get sdmode GPIO: %ld\n",
-                                __func__, PTR_ERR(sdmode));
+        sdmode = devm_gpiod_get_optional(codec->dev, "sdmode", GPIOD_OUT_LOW);
+        if (IS_ERR(sdmode))
                 return PTR_ERR(sdmode);
-        }
+
         snd_soc_codec_set_drvdata(codec, sdmode);
 
         return 0;
@@ -79,7 +79,7 @@ static struct snd_soc_codec_driver max98357a_codec_driver = {
         .num_dapm_routes        = ARRAY_SIZE(max98357a_dapm_routes),
 };
 
-static struct snd_soc_dai_ops max98357a_dai_ops = {
+static const struct snd_soc_dai_ops max98357a_dai_ops = {
         .trigger        = max98357a_daiops_trigger,
 };
 
@@ -104,15 +104,8 @@ static struct snd_soc_dai_driver max98357a_dai_driver = {
 
 static int max98357a_platform_probe(struct platform_device *pdev)
 {
-        int ret;
-
-        ret = snd_soc_register_codec(&pdev->dev, &max98357a_codec_driver,
+        return snd_soc_register_codec(&pdev->dev, &max98357a_codec_driver,
                         &max98357a_dai_driver, 1);
-        if (ret)
-                dev_err(&pdev->dev, "%s() error registering codec driver: %d\n",
-                                __func__, ret);
-
-        return ret;
 }
 
 static int max98357a_platform_remove(struct platform_device *pdev)
diff --git a/sound/soc/codecs/max9850.c b/sound/soc/codecs/max9850.c
index 481d58f1cb3f..c14a79d026a1 100644
--- a/sound/soc/codecs/max9850.c
+++ b/sound/soc/codecs/max9850.c
@@ -67,13 +67,12 @@ static const struct regmap_config max9850_regmap = {
         .cache_type = REGCACHE_RBTREE,
 };
 
-static const unsigned int max9850_tlv[] = {
-        TLV_DB_RANGE_HEAD(4),
+static const DECLARE_TLV_DB_RANGE(max9850_tlv,
         0x18, 0x1f, TLV_DB_SCALE_ITEM(-7450, 400, 0),
         0x20, 0x33, TLV_DB_SCALE_ITEM(-4150, 200, 0),
         0x34, 0x37, TLV_DB_SCALE_ITEM(-150, 100, 0),
-        0x38, 0x3f, TLV_DB_SCALE_ITEM(250, 50, 0),
-};
+        0x38, 0x3f, TLV_DB_SCALE_ITEM(250, 50, 0)
+);
 
 static const struct snd_kcontrol_new max9850_controls[] = {
 SOC_SINGLE_TLV("Headphone Volume", MAX9850_VOLUME, 0, 0x3f, 1, max9850_tlv),
@@ -352,7 +351,6 @@ MODULE_DEVICE_TABLE(i2c, max9850_i2c_id);
 static struct i2c_driver max9850_i2c_driver = {
         .driver = {
                 .name = "max9850",
-                .owner = THIS_MODULE,
         },
         .probe = max9850_i2c_probe,
         .remove = max9850_i2c_remove,
diff --git a/sound/soc/codecs/max9877.c b/sound/soc/codecs/max9877.c
index 29549cdbf4c1..61cc18e35efb 100644
--- a/sound/soc/codecs/max9877.c
+++ b/sound/soc/codecs/max9877.c
@@ -20,9 +20,7 @@
 
 #include "max9877.h"
 
-static struct regmap *regmap;
-
-static struct reg_default max9877_regs[] = {
+static const struct reg_default max9877_regs[] = {
         { 0, 0x40 },
         { 1, 0x00 },
         { 2, 0x00 },
@@ -30,19 +28,17 @@ static struct reg_default max9877_regs[] = {
         { 4, 0x49 },
 };
 
-static const unsigned int max9877_pgain_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(max9877_pgain_tlv,
         0, 1, TLV_DB_SCALE_ITEM(0, 900, 0),
-        2, 2, TLV_DB_SCALE_ITEM(2000, 0, 0),
-};
+        2, 2, TLV_DB_SCALE_ITEM(2000, 0, 0)
+);
 
-static const unsigned int max9877_output_tlv[] = {
-        TLV_DB_RANGE_HEAD(4),
+static const DECLARE_TLV_DB_RANGE(max9877_output_tlv,
         0, 7, TLV_DB_SCALE_ITEM(-7900, 400, 1),
         8, 15, TLV_DB_SCALE_ITEM(-4700, 300, 0),
         16, 23, TLV_DB_SCALE_ITEM(-2300, 200, 0),
-        24, 31, TLV_DB_SCALE_ITEM(-700, 100, 0),
-};
+        24, 31, TLV_DB_SCALE_ITEM(-700, 100, 0)
+);
 
 static const char *max9877_out_mode[] = {
         "INA -> SPK",
@@ -123,7 +119,7 @@ static const struct snd_soc_dapm_route max9877_dapm_routes[] = {
         { "HPR", NULL, "SHDN" },
 };
 
-static const struct snd_soc_codec_driver max9877_codec = {
+static const struct snd_soc_component_driver max9877_component_driver = {
         .controls = max9877_controls,
         .num_controls = ARRAY_SIZE(max9877_controls),
 
@@ -145,6 +141,7 @@ static const struct regmap_config max9877_regmap = {
 static int max9877_i2c_probe(struct i2c_client *client,
                              const struct i2c_device_id *id)
 {
+        struct regmap *regmap;
         int i;
 
         regmap = devm_regmap_init_i2c(client, &max9877_regmap);
@@ -155,14 +152,8 @@ static int max9877_i2c_probe(struct i2c_client *client,
         for (i = 0; i < ARRAY_SIZE(max9877_regs); i++)
                 regmap_write(regmap, max9877_regs[i].reg, max9877_regs[i].def);
 
-        return snd_soc_register_codec(&client->dev, &max9877_codec, NULL, 0);
-}
-
-static int max9877_i2c_remove(struct i2c_client *client)
-{
-        snd_soc_unregister_codec(&client->dev);
-
-        return 0;
+        return devm_snd_soc_register_component(&client->dev,
+                        &max9877_component_driver, NULL, 0);
 }
 
 static const struct i2c_device_id max9877_i2c_id[] = {
@@ -174,10 +165,8 @@ MODULE_DEVICE_TABLE(i2c, max9877_i2c_id);
 static struct i2c_driver max9877_i2c_driver = {
         .driver = {
                 .name = "max9877",
-                .owner = THIS_MODULE,
         },
         .probe = max9877_i2c_probe,
-        .remove = max9877_i2c_remove,
         .id_table = max9877_i2c_id,
 };
 
diff --git a/sound/soc/codecs/max98925.c b/sound/soc/codecs/max98925.c
index aad664225dc3..5990de317999 100644
--- a/sound/soc/codecs/max98925.c
+++ b/sound/soc/codecs/max98925.c
@@ -271,8 +271,6 @@ static inline int max98925_rate_value(struct snd_soc_codec *codec,
                         break;
                 }
         }
-        dev_dbg(codec->dev, "%s: sample rate is %d, returning %d\n",
-                                __func__, rate_table[i].rate, *value);
         return ret;
 }
 
@@ -432,7 +430,7 @@ static int max98925_dai_hw_params(struct snd_pcm_substream *substream,
         struct snd_soc_codec *codec = dai->codec;
         struct max98925_priv *max98925 = snd_soc_codec_get_drvdata(codec);
 
-        switch (snd_pcm_format_width(params_format(params))) {
+        switch (params_width(params)) {
         case 16:
                 regmap_update_bits(max98925->regmap,
                                 MAX98925_FORMAT,
@@ -523,7 +521,6 @@ static int max98925_probe(struct snd_soc_codec *codec)
         struct max98925_priv *max98925 = snd_soc_codec_get_drvdata(codec);
 
         max98925->codec = codec;
-        codec->control_data = max98925->regmap;
         regmap_write(max98925->regmap, MAX98925_GLOBAL_ENABLE, 0x00);
         /* It's not the default but we need to set DAI_DLY */
         regmap_write(max98925->regmap,
@@ -639,7 +636,6 @@ MODULE_DEVICE_TABLE(of, max98925_of_match);
 static struct i2c_driver max98925_i2c_driver = {
         .driver = {
                 .name = "max98925",
-                .owner = THIS_MODULE,
                 .of_match_table = of_match_ptr(max98925_of_match),
                 .pm = NULL,
         },
diff --git a/sound/soc/codecs/mc13783.c b/sound/soc/codecs/mc13783.c
index 3d44fc50e4d0..3e770cbe7f0f 100644
--- a/sound/soc/codecs/mc13783.c
+++ b/sound/soc/codecs/mc13783.c
@@ -650,14 +650,14 @@ static int mc13783_remove(struct snd_soc_codec *codec)
 #define MC13783_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
         SNDRV_PCM_FMTBIT_S24_LE)
 
-static struct snd_soc_dai_ops mc13783_ops_dac = {
+static const struct snd_soc_dai_ops mc13783_ops_dac = {
         .hw_params      = mc13783_pcm_hw_params_dac,
         .set_fmt        = mc13783_set_fmt_async,
         .set_sysclk     = mc13783_set_sysclk_dac,
         .set_tdm_slot   = mc13783_set_tdm_slot_dac,
 };
 
-static struct snd_soc_dai_ops mc13783_ops_codec = {
+static const struct snd_soc_dai_ops mc13783_ops_codec = {
         .hw_params      = mc13783_pcm_hw_params_codec,
         .set_fmt        = mc13783_set_fmt_async,
         .set_sysclk     = mc13783_set_sysclk_codec,
@@ -698,7 +698,7 @@ static struct snd_soc_dai_driver mc13783_dai_async[] = {
         },
 };
 
-static struct snd_soc_dai_ops mc13783_ops_sync = {
+static const struct snd_soc_dai_ops mc13783_ops_sync = {
         .hw_params      = mc13783_pcm_hw_params_sync,
         .set_fmt        = mc13783_set_fmt_sync,
         .set_sysclk     = mc13783_set_sysclk_sync,
diff --git a/sound/soc/codecs/ml26124.c b/sound/soc/codecs/ml26124.c
index b74118e019fb..f561c78b9e0e 100644
--- a/sound/soc/codecs/ml26124.c
+++ b/sound/soc/codecs/ml26124.c
@@ -199,7 +199,7 @@ static const struct clk_coeff coeff_div[] = {
         {12288000, 48000, 0xc, 0x0, 0x30, 0x0, 0x4},
 };
 
-static struct reg_default ml26124_reg[] = {
+static const struct reg_default ml26124_reg[] = {
         /* CLOCK control Register */
         {0x00, 0x00 },  /* Sampling Rate */
         {0x02, 0x00},   /* PLL NL */
@@ -597,7 +597,6 @@ MODULE_DEVICE_TABLE(i2c, ml26124_i2c_id);
 static struct i2c_driver ml26124_i2c_driver = {
         .driver = {
                 .name = "ml26124",
-                .owner = THIS_MODULE,
         },
         .probe = ml26124_i2c_probe,
         .remove = ml26124_i2c_remove,
diff --git a/sound/soc/codecs/pcm1681.c b/sound/soc/codecs/pcm1681.c
index e7ba557979cb..58325234285c 100644
--- a/sound/soc/codecs/pcm1681.c
+++ b/sound/soc/codecs/pcm1681.c
@@ -95,17 +95,22 @@ static int pcm1681_set_deemph(struct snd_soc_codec *codec)
         struct pcm1681_private *priv = snd_soc_codec_get_drvdata(codec);
         int i = 0, val = -1, enable = 0;
 
-        if (priv->deemph)
-                for (i = 0; i < ARRAY_SIZE(pcm1681_deemph); i++)
-                        if (pcm1681_deemph[i] == priv->rate)
+        if (priv->deemph) {
+                for (i = 0; i < ARRAY_SIZE(pcm1681_deemph); i++) {
+                        if (pcm1681_deemph[i] == priv->rate) {
                                 val = i;
+                                break;
+                        }
+                }
+        }
 
         if (val != -1) {
                 regmap_update_bits(priv->regmap, PCM1681_DEEMPH_CONTROL,
                                    PCM1681_DEEMPH_RATE_MASK, val << 3);
                 enable = 1;
-        } else
+        } else {
                 enable = 0;
+        }
 
         /* enable/disable deemphasis functionality */
         return regmap_update_bits(priv->regmap, PCM1681_DEEMPH_CONTROL,
@@ -330,7 +335,6 @@ static int pcm1681_i2c_remove(struct i2c_client *client)
 static struct i2c_driver pcm1681_i2c_driver = {
         .driver = {
                 .name   = "pcm1681",
-                .owner  = THIS_MODULE,
                 .of_match_table = of_match_ptr(pcm1681_dt_ids),
         },
         .id_table       = pcm1681_i2c_id,
diff --git a/sound/soc/codecs/pcm512x-i2c.c b/sound/soc/codecs/pcm512x-i2c.c
index dcdfac0ffeb1..dbff416e38be 100644
--- a/sound/soc/codecs/pcm512x-i2c.c
+++ b/sound/soc/codecs/pcm512x-i2c.c
@@ -67,7 +67,6 @@ static struct i2c_driver pcm512x_i2c_driver = {
         .id_table       = pcm512x_i2c_id,
         .driver         = {
                 .name   = "pcm512x",
-                .owner  = THIS_MODULE,
                 .of_match_table = pcm512x_of_match,
                 .pm     = &pcm512x_pm_ops,
         },
diff --git a/sound/soc/codecs/pcm512x.c b/sound/soc/codecs/pcm512x.c
index de16429f0a43..047c48953a20 100644
--- a/sound/soc/codecs/pcm512x.c
+++ b/sound/soc/codecs/pcm512x.c
@@ -1117,7 +1117,7 @@ static int pcm512x_hw_params(struct snd_pcm_substream *substream,
                 params_rate(params),
                 params_channels(params));
 
-        switch (snd_pcm_format_width(params_format(params))) {
+        switch (params_width(params)) {
         case 16:
                 alen = PCM512x_ALEN_16;
                 break;
@@ -1132,7 +1132,7 @@ static int pcm512x_hw_params(struct snd_pcm_substream *substream,
                 break;
         default:
                 dev_err(codec->dev, "Bad frame size: %d\n",
-                        snd_pcm_format_width(params_format(params)));
+                        params_width(params));
                 return -EINVAL;
         }
 
diff --git a/sound/soc/codecs/rl6231.c b/sound/soc/codecs/rl6231.c
index 56650d6c2f53..aca479fa7670 100644
--- a/sound/soc/codecs/rl6231.c
+++ b/sound/soc/codecs/rl6231.c
@@ -11,38 +11,98 @@
  */
 
 #include <linux/module.h>
+#include <linux/regmap.h>
 
 #include "rl6231.h"
 
 /**
- * rl6231_calc_dmic_clk - Calculate the parameter of dmic.
+ * rl6231_get_pre_div - Return the value of pre divider.
+ *
+ * @map: map for setting.
+ * @reg: register.
+ * @sft: shift.
+ *
+ * Return the value of pre divider from given register value.
+ * Return negative error code for unexpected register value.
+ */
+int rl6231_get_pre_div(struct regmap *map, unsigned int reg, int sft)
+{
+        int pd, val;
+
+        regmap_read(map, reg, &val);
+
+        val = (val >> sft) & 0x7;
+
+        switch (val) {
+        case 0:
+        case 1:
+        case 2:
+        case 3:
+                pd = val + 1;
+                break;
+        case 4:
+                pd = 6;
+                break;
+        case 5:
+                pd = 8;
+                break;
+        case 6:
+                pd = 12;
+                break;
+        case 7:
+                pd = 16;
+                break;
+        default:
+                pd = -EINVAL;
+                break;
+        }
+
+        return pd;
+}
+EXPORT_SYMBOL_GPL(rl6231_get_pre_div);
+
+/**
+ * rl6231_calc_dmic_clk - Calculate the frequency divider parameter of dmic.
  *
  * @rate: base clock rate.
  *
- * Choose dmic clock between 1MHz and 3MHz.
- * It is better for clock to approximate 3MHz.
+ * Choose divider parameter that gives the highest possible DMIC frequency in
+ * 1MHz - 3MHz range.
  */
 int rl6231_calc_dmic_clk(int rate)
 {
-        int div[] = {2, 3, 4, 6, 8, 12}, idx = -EINVAL;
-        int i, red, bound, temp;
+        int div[] = {2, 3, 4, 6, 8, 12};
+        int i;
+
+        if (rate < 1000000 * div[0]) {
+                pr_warn("Base clock rate %d is too low\n", rate);
+                return -EINVAL;
+        }
 
-        red = 3000000 * 12;
         for (i = 0; i < ARRAY_SIZE(div); i++) {
-                bound = div[i] * 3000000;
-                if (rate > bound)
-                        continue;
-                temp = bound - rate;
-                if (temp < red) {
-                        red = temp;
-                        idx = i;
-                }
+                /* find divider that gives DMIC frequency below 3MHz */
+                if (3000000 * div[i] >= rate)
+                        return i;
         }
 
-        return idx;
+        pr_warn("Base clock rate %d is too high\n", rate);
+        return -EINVAL;
 }
 EXPORT_SYMBOL_GPL(rl6231_calc_dmic_clk);
 
+struct pll_calc_map {
+        unsigned int pll_in;
+        unsigned int pll_out;
+        int k;
+        int n;
+        int m;
+        bool m_bp;
+};
+
+static const struct pll_calc_map pll_preset_table[] = {
+        {19200000,  24576000,  3, 30, 3, false},
+};
+
 /**
  * rl6231_pll_calc - Calcualte PLL M/N/K code.
  * @freq_in: external clock provided to codec.
@@ -57,7 +117,7 @@ int rl6231_pll_calc(const unsigned int freq_in,
         const unsigned int freq_out, struct rl6231_pll_code *pll_code)
 {
         int max_n = RL6231_PLL_N_MAX, max_m = RL6231_PLL_M_MAX;
-        int k, red, n_t, pll_out, in_t, out_t;
+        int i, k, red, n_t, pll_out, in_t, out_t;
         int n = 0, m = 0, m_t = 0;
         int red_t = abs(freq_out - freq_in);
         bool bypass = false;
@@ -65,6 +125,18 @@ int rl6231_pll_calc(const unsigned int freq_in,
         if (RL6231_PLL_INP_MAX < freq_in || RL6231_PLL_INP_MIN > freq_in)
                 return -EINVAL;
 
+        for (i = 0; i < ARRAY_SIZE(pll_preset_table); i++) {
+                if (freq_in == pll_preset_table[i].pll_in &&
+                        freq_out == pll_preset_table[i].pll_out) {
+                        k = pll_preset_table[i].k;
+                        m = pll_preset_table[i].m;
+                        n = pll_preset_table[i].n;
+                        bypass = pll_preset_table[i].m_bp;
+                        pr_debug("Use preset PLL parameter table\n");
+                        goto code_find;
+                }
+        }
+
         k = 100000000 / freq_out - 2;
         if (k > RL6231_PLL_K_MAX)
                 k = RL6231_PLL_K_MAX;
diff --git a/sound/soc/codecs/rl6231.h b/sound/soc/codecs/rl6231.h
index 0f7b057ed736..4c77b441fba2 100644
--- a/sound/soc/codecs/rl6231.h
+++ b/sound/soc/codecs/rl6231.h
@@ -30,5 +30,6 @@ int rl6231_calc_dmic_clk(int rate);
 int rl6231_pll_calc(const unsigned int freq_in,
         const unsigned int freq_out, struct rl6231_pll_code *pll_code);
 int rl6231_get_clk_info(int sclk, int rate);
+int rl6231_get_pre_div(struct regmap *map, unsigned int reg, int sft);
 
 #endif /* __RL6231_H__ */
diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c
index 5c43e263b2c1..bd9365885f73 100644
--- a/sound/soc/codecs/rt286.c
+++ b/sound/soc/codecs/rt286.c
@@ -38,7 +38,7 @@
 #define RT288_VENDOR_ID 0x10ec0288
 
 struct rt286_priv {
-        struct reg_default *index_cache;
+        const struct reg_default *index_cache;
         int index_cache_size;
         struct regmap *regmap;
         struct snd_soc_codec *codec;
@@ -50,7 +50,7 @@ struct rt286_priv {
         int clk_id;
 };
 
-static struct reg_default rt286_index_def[] = {
+static const struct reg_default rt286_index_def[] = {
         { 0x01, 0xaaaa },
         { 0x02, 0x8aaa },
         { 0x03, 0x0002 },
@@ -1108,7 +1108,7 @@ static const struct acpi_device_id rt286_acpi_match[] = {
 };
 MODULE_DEVICE_TABLE(acpi, rt286_acpi_match);
 
-static struct dmi_system_id force_combo_jack_table[] = {
+static const struct dmi_system_id force_combo_jack_table[] = {
         {
                 .ident = "Intel Wilson Beach",
                 .matches = {
@@ -1118,7 +1118,7 @@ static struct dmi_system_id force_combo_jack_table[] = {
         { }
 };
 
-static struct dmi_system_id dmi_dell_dino[] = {
+static const struct dmi_system_id dmi_dell_dino[] = {
         {
                 .ident = "Dell Dino",
                 .matches = {
@@ -1157,7 +1157,7 @@ static int rt286_i2c_probe(struct i2c_client *i2c,
         }
         if (val != RT286_VENDOR_ID && val != RT288_VENDOR_ID) {
                 dev_err(&i2c->dev,
-                        "Device with ID register %x is not rt286\n", val);
+                        "Device with ID register %#x is not rt286\n", val);
                 return -ENODEV;
         }
 
@@ -1259,7 +1259,6 @@ static int rt286_i2c_remove(struct i2c_client *i2c)
 static struct i2c_driver rt286_i2c_driver = {
         .driver = {
                    .name = "rt286",
-                   .owner = THIS_MODULE,
                    .acpi_match_table = ACPI_PTR(rt286_acpi_match),
                    },
         .probe = rt286_i2c_probe,
diff --git a/sound/soc/codecs/rt298.c b/sound/soc/codecs/rt298.c
new file mode 100644
index 000000000000..3c2f0f8d6266
--- /dev/null
+++ b/sound/soc/codecs/rt298.c
@@ -0,0 +1,1271 @@
+/*
+ * rt298.c  --  RT298 ALSA SoC audio codec driver
+ *
+ * Copyright 2015 Realtek Semiconductor Corp.
+ * Author: Bard Liao <bardliao@realtek.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/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/i2c.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <linux/acpi.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+#include <sound/jack.h>
+#include <linux/workqueue.h>
+#include <sound/rt298.h>
+#include <sound/hda_verbs.h>
+
+#include "rl6347a.h"
+#include "rt298.h"
+
+#define RT298_VENDOR_ID 0x10ec0298
+
+struct rt298_priv {
+        struct reg_default *index_cache;
+        int index_cache_size;
+        struct regmap *regmap;
+        struct snd_soc_codec *codec;
+        struct rt298_platform_data pdata;
+        struct i2c_client *i2c;
+        struct snd_soc_jack *jack;
+        struct delayed_work jack_detect_work;
+        int sys_clk;
+        int clk_id;
+        int is_hp_in;
+};
+
+static struct reg_default rt298_index_def[] = {
+        { 0x01, 0xaaaa },
+        { 0x02, 0x8aaa },
+        { 0x03, 0x0002 },
+        { 0x04, 0xaf01 },
+        { 0x08, 0x000d },
+        { 0x09, 0xd810 },
+        { 0x0a, 0x0120 },
+        { 0x0b, 0x0000 },
+        { 0x0d, 0x2800 },
+        { 0x0f, 0x0000 },
+        { 0x19, 0x0a17 },
+        { 0x20, 0x0020 },
+        { 0x33, 0x0208 },
+        { 0x46, 0x0300 },
+        { 0x49, 0x0004 },
+        { 0x4f, 0x50e9 },
+        { 0x50, 0x2000 },
+        { 0x63, 0x2902 },
+        { 0x67, 0x1111 },
+        { 0x68, 0x1016 },
+        { 0x69, 0x273f },
+};
+#define INDEX_CACHE_SIZE ARRAY_SIZE(rt298_index_def)
+
+static const struct reg_default rt298_reg[] = {
+        { 0x00170500, 0x00000400 },
+        { 0x00220000, 0x00000031 },
+        { 0x00239000, 0x0000007f },
+        { 0x0023a000, 0x0000007f },
+        { 0x00270500, 0x00000400 },
+        { 0x00370500, 0x00000400 },
+        { 0x00870500, 0x00000400 },
+        { 0x00920000, 0x00000031 },
+        { 0x00935000, 0x000000c3 },
+        { 0x00936000, 0x000000c3 },
+        { 0x00970500, 0x00000400 },
+        { 0x00b37000, 0x00000097 },
+        { 0x00b37200, 0x00000097 },
+        { 0x00b37300, 0x00000097 },
+        { 0x00c37000, 0x00000000 },
+        { 0x00c37100, 0x00000080 },
+        { 0x01270500, 0x00000400 },
+        { 0x01370500, 0x00000400 },
+        { 0x01371f00, 0x411111f0 },
+        { 0x01439000, 0x00000080 },
+        { 0x0143a000, 0x00000080 },
+        { 0x01470700, 0x00000000 },
+        { 0x01470500, 0x00000400 },
+        { 0x01470c00, 0x00000000 },
+        { 0x01470100, 0x00000000 },
+        { 0x01837000, 0x00000000 },
+        { 0x01870500, 0x00000400 },
+        { 0x02050000, 0x00000000 },
+        { 0x02139000, 0x00000080 },
+        { 0x0213a000, 0x00000080 },
+        { 0x02170100, 0x00000000 },
+        { 0x02170500, 0x00000400 },
+        { 0x02170700, 0x00000000 },
+        { 0x02270100, 0x00000000 },
+        { 0x02370100, 0x00000000 },
+        { 0x01870700, 0x00000020 },
+        { 0x00830000, 0x000000c3 },
+        { 0x00930000, 0x000000c3 },
+        { 0x01270700, 0x00000000 },
+};
+
+static bool rt298_volatile_register(struct device *dev, unsigned int reg)
+{
+        switch (reg) {
+        case 0 ... 0xff:
+        case RT298_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID):
+        case RT298_GET_HP_SENSE:
+        case RT298_GET_MIC1_SENSE:
+        case RT298_PROC_COEF:
+        case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT298_MIC1, 0):
+        case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT298_SPK_OUT, 0):
+        case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT298_HP_OUT, 0):
+                return true;
+        default:
+                return true;
+        }
+
+
+}
+
+static bool rt298_readable_register(struct device *dev, unsigned int reg)
+{
+        switch (reg) {
+        case 0 ... 0xff:
+        case RT298_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID):
+        case RT298_GET_HP_SENSE:
+        case RT298_GET_MIC1_SENSE:
+        case RT298_SET_AUDIO_POWER:
+        case RT298_SET_HPO_POWER:
+        case RT298_SET_SPK_POWER:
+        case RT298_SET_DMIC1_POWER:
+        case RT298_SPK_MUX:
+        case RT298_HPO_MUX:
+        case RT298_ADC0_MUX:
+        case RT298_ADC1_MUX:
+        case RT298_SET_MIC1:
+        case RT298_SET_PIN_HPO:
+        case RT298_SET_PIN_SPK:
+        case RT298_SET_PIN_DMIC1:
+        case RT298_SPK_EAPD:
+        case RT298_SET_AMP_GAIN_HPO:
+        case RT298_SET_DMIC2_DEFAULT:
+        case RT298_DACL_GAIN:
+        case RT298_DACR_GAIN:
+        case RT298_ADCL_GAIN:
+        case RT298_ADCR_GAIN:
+        case RT298_MIC_GAIN:
+        case RT298_SPOL_GAIN:
+        case RT298_SPOR_GAIN:
+        case RT298_HPOL_GAIN:
+        case RT298_HPOR_GAIN:
+        case RT298_F_DAC_SWITCH:
+        case RT298_F_RECMIX_SWITCH:
+        case RT298_REC_MIC_SWITCH:
+        case RT298_REC_I2S_SWITCH:
+        case RT298_REC_LINE_SWITCH:
+        case RT298_REC_BEEP_SWITCH:
+        case RT298_DAC_FORMAT:
+        case RT298_ADC_FORMAT:
+        case RT298_COEF_INDEX:
+        case RT298_PROC_COEF:
+        case RT298_SET_AMP_GAIN_ADC_IN1:
+        case RT298_SET_AMP_GAIN_ADC_IN2:
+        case RT298_SET_POWER(RT298_DAC_OUT1):
+        case RT298_SET_POWER(RT298_DAC_OUT2):
+        case RT298_SET_POWER(RT298_ADC_IN1):
+        case RT298_SET_POWER(RT298_ADC_IN2):
+        case RT298_SET_POWER(RT298_DMIC2):
+        case RT298_SET_POWER(RT298_MIC1):
+        case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT298_MIC1, 0):
+        case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT298_SPK_OUT, 0):
+        case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT298_HP_OUT, 0):
+                return true;
+        default:
+                return false;
+        }
+}
+
+#ifdef CONFIG_PM
+static void rt298_index_sync(struct snd_soc_codec *codec)
+{
+        struct rt298_priv *rt298 = snd_soc_codec_get_drvdata(codec);
+        int i;
+
+        for (i = 0; i < INDEX_CACHE_SIZE; i++) {
+                snd_soc_write(codec, rt298->index_cache[i].reg,
+                                  rt298->index_cache[i].def);
+        }
+}
+#endif
+
+static int rt298_support_power_controls[] = {
+        RT298_DAC_OUT1,
+        RT298_DAC_OUT2,
+        RT298_ADC_IN1,
+        RT298_ADC_IN2,
+        RT298_MIC1,
+        RT298_DMIC1,
+        RT298_DMIC2,
+        RT298_SPK_OUT,
+        RT298_HP_OUT,
+};
+#define RT298_POWER_REG_LEN ARRAY_SIZE(rt298_support_power_controls)
+
+static int rt298_jack_detect(struct rt298_priv *rt298, bool *hp, bool *mic)
+{
+        struct snd_soc_dapm_context *dapm;
+        unsigned int val, buf;
+
+        *hp = false;
+        *mic = false;
+
+        if (!rt298->codec)
+                return -EINVAL;
+
+        dapm = snd_soc_codec_get_dapm(rt298->codec);
+
+        if (rt298->pdata.cbj_en) {
+                regmap_read(rt298->regmap, RT298_GET_HP_SENSE, &buf);
+                *hp = buf & 0x80000000;
+                if (*hp == rt298->is_hp_in)
+                        return -1;
+                rt298->is_hp_in = *hp;
+                if (*hp) {
+                        /* power on HV,VERF */
+                        regmap_update_bits(rt298->regmap,
+                                RT298_DC_GAIN, 0x200, 0x200);
+
+                        snd_soc_dapm_force_enable_pin(dapm, "HV");
+                        snd_soc_dapm_force_enable_pin(dapm, "VREF");
+                        /* power LDO1 */
+                        snd_soc_dapm_force_enable_pin(dapm, "LDO1");
+                        snd_soc_dapm_sync(dapm);
+
+                        regmap_write(rt298->regmap, RT298_SET_MIC1, 0x24);
+                        msleep(50);
+
+                        regmap_update_bits(rt298->regmap,
+                                RT298_CBJ_CTRL1, 0xfcc0, 0xd400);
+                        msleep(300);
+                        regmap_read(rt298->regmap, RT298_CBJ_CTRL2, &val);
+
+                        if (0x0070 == (val & 0x0070)) {
+                                *mic = true;
+                        } else {
+                                regmap_update_bits(rt298->regmap,
+                                        RT298_CBJ_CTRL1, 0xfcc0, 0xe400);
+                                msleep(300);
+                                regmap_read(rt298->regmap,
+                                        RT298_CBJ_CTRL2, &val);
+                                if (0x0070 == (val & 0x0070))
+                                        *mic = true;
+                                else
+                                        *mic = false;
+                        }
+                        regmap_update_bits(rt298->regmap,
+                                RT298_DC_GAIN, 0x200, 0x0);
+
+                } else {
+                        *mic = false;
+                        regmap_write(rt298->regmap, RT298_SET_MIC1, 0x20);
+                }
+        } else {
+                regmap_read(rt298->regmap, RT298_GET_HP_SENSE, &buf);
+                *hp = buf & 0x80000000;
+                regmap_read(rt298->regmap, RT298_GET_MIC1_SENSE, &buf);
+                *mic = buf & 0x80000000;
+        }
+
+        snd_soc_dapm_disable_pin(dapm, "HV");
+        snd_soc_dapm_disable_pin(dapm, "VREF");
+        if (!*hp)
+                snd_soc_dapm_disable_pin(dapm, "LDO1");
+        snd_soc_dapm_sync(dapm);
+
+        pr_debug("*hp = %d *mic = %d\n", *hp, *mic);
+
+        return 0;
+}
+
+static void rt298_jack_detect_work(struct work_struct *work)
+{
+        struct rt298_priv *rt298 =
+                container_of(work, struct rt298_priv, jack_detect_work.work);
+        int status = 0;
+        bool hp = false;
+        bool mic = false;
+
+        if (rt298_jack_detect(rt298, &hp, &mic) < 0)
+                return;
+
+        if (hp == true)
+                status |= SND_JACK_HEADPHONE;
+
+        if (mic == true)
+                status |= SND_JACK_MICROPHONE;
+
+        snd_soc_jack_report(rt298->jack, status,
+                SND_JACK_MICROPHONE | SND_JACK_HEADPHONE);
+}
+
+int rt298_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack)
+{
+        struct rt298_priv *rt298 = snd_soc_codec_get_drvdata(codec);
+
+        rt298->jack = jack;
+
+        /* Send an initial empty report */
+        snd_soc_jack_report(rt298->jack, 0,
+                SND_JACK_MICROPHONE | SND_JACK_HEADPHONE);
+
+        return 0;
+}
+EXPORT_SYMBOL_GPL(rt298_mic_detect);
+
+static int is_mclk_mode(struct snd_soc_dapm_widget *source,
+                         struct snd_soc_dapm_widget *sink)
+{
+        struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
+        struct rt298_priv *rt298 = snd_soc_codec_get_drvdata(codec);
+
+        if (rt298->clk_id == RT298_SCLK_S_MCLK)
+                return 1;
+        else
+                return 0;
+}
+
+static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6350, 50, 0);
+static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, 0, 1000, 0);
+
+static const struct snd_kcontrol_new rt298_snd_controls[] = {
+        SOC_DOUBLE_R_TLV("DAC0 Playback Volume", RT298_DACL_GAIN,
+                            RT298_DACR_GAIN, 0, 0x7f, 0, out_vol_tlv),
+        SOC_DOUBLE_R_TLV("ADC0 Capture Volume", RT298_ADCL_GAIN,
+                            RT298_ADCR_GAIN, 0, 0x7f, 0, out_vol_tlv),
+        SOC_SINGLE_TLV("AMIC Volume", RT298_MIC_GAIN,
+                            0, 0x3, 0, mic_vol_tlv),
+        SOC_DOUBLE_R("Speaker Playback Switch", RT298_SPOL_GAIN,
+                            RT298_SPOR_GAIN, RT298_MUTE_SFT, 1, 1),
+};
+
+/* Digital Mixer */
+static const struct snd_kcontrol_new rt298_front_mix[] = {
+        SOC_DAPM_SINGLE("DAC Switch",  RT298_F_DAC_SWITCH,
+                        RT298_MUTE_SFT, 1, 1),
+        SOC_DAPM_SINGLE("RECMIX Switch", RT298_F_RECMIX_SWITCH,
+                        RT298_MUTE_SFT, 1, 1),
+};
+
+/* Analog Input Mixer */
+static const struct snd_kcontrol_new rt298_rec_mix[] = {
+        SOC_DAPM_SINGLE("Mic1 Switch", RT298_REC_MIC_SWITCH,
+                        RT298_MUTE_SFT, 1, 1),
+        SOC_DAPM_SINGLE("I2S Switch", RT298_REC_I2S_SWITCH,
+                        RT298_MUTE_SFT, 1, 1),
+        SOC_DAPM_SINGLE("Line1 Switch", RT298_REC_LINE_SWITCH,
+                        RT298_MUTE_SFT, 1, 1),
+        SOC_DAPM_SINGLE("Beep Switch", RT298_REC_BEEP_SWITCH,
+                        RT298_MUTE_SFT, 1, 1),
+};
+
+static const struct snd_kcontrol_new spo_enable_control =
+        SOC_DAPM_SINGLE("Switch", RT298_SET_PIN_SPK,
+                        RT298_SET_PIN_SFT, 1, 0);
+
+static const struct snd_kcontrol_new hpol_enable_control =
+        SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT298_HPOL_GAIN,
+                        RT298_MUTE_SFT, 1, 1);
+
+static const struct snd_kcontrol_new hpor_enable_control =
+        SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT298_HPOR_GAIN,
+                        RT298_MUTE_SFT, 1, 1);
+
+/* ADC0 source */
+static const char * const rt298_adc_src[] = {
+        "Mic", "RECMIX", "Dmic"
+};
+
+static const int rt298_adc_values[] = {
+        0, 4, 5,
+};
+
+static SOC_VALUE_ENUM_SINGLE_DECL(
+        rt298_adc0_enum, RT298_ADC0_MUX, RT298_ADC_SEL_SFT,
+        RT298_ADC_SEL_MASK, rt298_adc_src, rt298_adc_values);
+
+static const struct snd_kcontrol_new rt298_adc0_mux =
+        SOC_DAPM_ENUM("ADC 0 source", rt298_adc0_enum);
+
+static SOC_VALUE_ENUM_SINGLE_DECL(
+        rt298_adc1_enum, RT298_ADC1_MUX, RT298_ADC_SEL_SFT,
+        RT298_ADC_SEL_MASK, rt298_adc_src, rt298_adc_values);
+
+static const struct snd_kcontrol_new rt298_adc1_mux =
+        SOC_DAPM_ENUM("ADC 1 source", rt298_adc1_enum);
+
+static const char * const rt298_dac_src[] = {
+        "Front", "Surround"
+};
+/* HP-OUT source */
+static SOC_ENUM_SINGLE_DECL(rt298_hpo_enum, RT298_HPO_MUX,
+                                0, rt298_dac_src);
+
+static const struct snd_kcontrol_new rt298_hpo_mux =
+SOC_DAPM_ENUM("HPO source", rt298_hpo_enum);
+
+/* SPK-OUT source */
+static SOC_ENUM_SINGLE_DECL(rt298_spo_enum, RT298_SPK_MUX,
+                                0, rt298_dac_src);
+
+static const struct snd_kcontrol_new rt298_spo_mux =
+SOC_DAPM_ENUM("SPO source", rt298_spo_enum);
+
+static int rt298_spk_event(struct snd_soc_dapm_widget *w,
+                            struct snd_kcontrol *kcontrol, int event)
+{
+        struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+
+        switch (event) {
+        case SND_SOC_DAPM_POST_PMU:
+                snd_soc_write(codec,
+                        RT298_SPK_EAPD, RT298_SET_EAPD_HIGH);
+                break;
+        case SND_SOC_DAPM_PRE_PMD:
+                snd_soc_write(codec,
+                        RT298_SPK_EAPD, RT298_SET_EAPD_LOW);
+                break;
+
+        default:
+                return 0;
+        }
+
+        return 0;
+}
+
+static int rt298_set_dmic1_event(struct snd_soc_dapm_widget *w,
+                                  struct snd_kcontrol *kcontrol, int event)
+{
+        struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+
+        switch (event) {
+        case SND_SOC_DAPM_POST_PMU:
+                snd_soc_write(codec, RT298_SET_PIN_DMIC1, 0x20);
+                break;
+        case SND_SOC_DAPM_PRE_PMD:
+                snd_soc_write(codec, RT298_SET_PIN_DMIC1, 0);
+                break;
+        default:
+                return 0;
+        }
+
+        return 0;
+}
+
+static int rt298_adc_event(struct snd_soc_dapm_widget *w,
+                             struct snd_kcontrol *kcontrol, int event)
+{
+        struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+        unsigned int nid;
+
+        nid = (w->reg >> 20) & 0xff;
+
+        switch (event) {
+        case SND_SOC_DAPM_POST_PMU:
+                snd_soc_update_bits(codec,
+                        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, nid, 0),
+                        0x7080, 0x7000);
+                break;
+        case SND_SOC_DAPM_PRE_PMD:
+                snd_soc_update_bits(codec,
+                        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, nid, 0),
+                        0x7080, 0x7080);
+                break;
+        default:
+                return 0;
+        }
+
+        return 0;
+}
+
+static int rt298_mic1_event(struct snd_soc_dapm_widget *w,
+                             struct snd_kcontrol *kcontrol, int event)
+{
+        struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+
+        switch (event) {
+        case SND_SOC_DAPM_PRE_PMU:
+                snd_soc_update_bits(codec,
+                        RT298_A_BIAS_CTRL3, 0xc000, 0x8000);
+                snd_soc_update_bits(codec,
+                        RT298_A_BIAS_CTRL2, 0xc000, 0x8000);
+                break;
+        case SND_SOC_DAPM_POST_PMD:
+                snd_soc_update_bits(codec,
+                        RT298_A_BIAS_CTRL3, 0xc000, 0x0000);
+                snd_soc_update_bits(codec,
+                        RT298_A_BIAS_CTRL2, 0xc000, 0x0000);
+                break;
+        default:
+                return 0;
+        }
+
+        return 0;
+}
+
+static int rt298_vref_event(struct snd_soc_dapm_widget *w,
+                             struct snd_kcontrol *kcontrol, int event)
+{
+        struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+
+        switch (event) {
+        case SND_SOC_DAPM_PRE_PMU:
+                snd_soc_update_bits(codec,
+                        RT298_CBJ_CTRL1, 0x0400, 0x0000);
+                mdelay(50);
+                break;
+        default:
+                return 0;
+        }
+
+        return 0;
+}
+
+static const struct snd_soc_dapm_widget rt298_dapm_widgets[] = {
+
+        SND_SOC_DAPM_SUPPLY_S("HV", 1, RT298_POWER_CTRL1,
+                12, 1, NULL, 0),
+        SND_SOC_DAPM_SUPPLY("VREF", RT298_POWER_CTRL1,
+                0, 1, rt298_vref_event, SND_SOC_DAPM_PRE_PMU),
+        SND_SOC_DAPM_SUPPLY_S("BG_MBIAS", 1, RT298_POWER_CTRL2,
+                1, 0, NULL, 0),
+        SND_SOC_DAPM_SUPPLY_S("LDO1", 1, RT298_POWER_CTRL2,
+                2, 0, NULL, 0),
+        SND_SOC_DAPM_SUPPLY_S("LDO2", 1, RT298_POWER_CTRL2,
+                3, 0, NULL, 0),
+        SND_SOC_DAPM_SUPPLY_S("VREF1", 1, RT298_POWER_CTRL2,
+                4, 1, NULL, 0),
+        SND_SOC_DAPM_SUPPLY_S("LV", 2, RT298_POWER_CTRL1,
+                13, 1, NULL, 0),
+
+
+        SND_SOC_DAPM_SUPPLY("MCLK MODE", RT298_PLL_CTRL1,
+                5, 0, NULL, 0),
+        SND_SOC_DAPM_SUPPLY("MIC1 Input Buffer", SND_SOC_NOPM,
+                0, 0, rt298_mic1_event, SND_SOC_DAPM_PRE_PMU |
+                SND_SOC_DAPM_POST_PMD),
+
+        /* Input Lines */
+        SND_SOC_DAPM_INPUT("DMIC1 Pin"),
+        SND_SOC_DAPM_INPUT("DMIC2 Pin"),
+        SND_SOC_DAPM_INPUT("MIC1"),
+        SND_SOC_DAPM_INPUT("LINE1"),
+        SND_SOC_DAPM_INPUT("Beep"),
+
+        /* DMIC */
+        SND_SOC_DAPM_PGA_E("DMIC1", RT298_SET_POWER(RT298_DMIC1), 0, 1,
+                NULL, 0, rt298_set_dmic1_event,
+                SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+        SND_SOC_DAPM_PGA("DMIC2", RT298_SET_POWER(RT298_DMIC2), 0, 1,
+                NULL, 0),
+        SND_SOC_DAPM_SUPPLY("DMIC Receiver", SND_SOC_NOPM,
+                0, 0, NULL, 0),
+
+        /* REC Mixer */
+        SND_SOC_DAPM_MIXER("RECMIX", SND_SOC_NOPM, 0, 0,
+                rt298_rec_mix, ARRAY_SIZE(rt298_rec_mix)),
+
+        /* ADCs */
+        SND_SOC_DAPM_ADC("ADC 0", NULL, SND_SOC_NOPM, 0, 0),
+        SND_SOC_DAPM_ADC("ADC 1", NULL, SND_SOC_NOPM, 0, 0),
+
+        /* ADC Mux */
+        SND_SOC_DAPM_MUX_E("ADC 0 Mux", RT298_SET_POWER(RT298_ADC_IN1), 0, 1,
+                &rt298_adc0_mux, rt298_adc_event, SND_SOC_DAPM_PRE_PMD |
+                SND_SOC_DAPM_POST_PMU),
+        SND_SOC_DAPM_MUX_E("ADC 1 Mux", RT298_SET_POWER(RT298_ADC_IN2), 0, 1,
+                &rt298_adc1_mux, rt298_adc_event, SND_SOC_DAPM_PRE_PMD |
+                SND_SOC_DAPM_POST_PMU),
+
+        /* Audio Interface */
+        SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
+        SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
+        SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
+        SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0),
+
+        /* Output Side */
+        /* DACs */
+        SND_SOC_DAPM_DAC("DAC 0", NULL, SND_SOC_NOPM, 0, 0),
+        SND_SOC_DAPM_DAC("DAC 1", NULL, SND_SOC_NOPM, 0, 0),
+
+        /* Output Mux */
+        SND_SOC_DAPM_MUX("SPK Mux", SND_SOC_NOPM, 0, 0, &rt298_spo_mux),
+        SND_SOC_DAPM_MUX("HPO Mux", SND_SOC_NOPM, 0, 0, &rt298_hpo_mux),
+
+        SND_SOC_DAPM_SUPPLY("HP Power", RT298_SET_PIN_HPO,
+                RT298_SET_PIN_SFT, 0, NULL, 0),
+
+        /* Output Mixer */
+        SND_SOC_DAPM_MIXER("Front", RT298_SET_POWER(RT298_DAC_OUT1), 0, 1,
+                        rt298_front_mix, ARRAY_SIZE(rt298_front_mix)),
+        SND_SOC_DAPM_PGA("Surround", RT298_SET_POWER(RT298_DAC_OUT2), 0, 1,
+                        NULL, 0),
+
+        /* Output Pga */
+        SND_SOC_DAPM_SWITCH_E("SPO", SND_SOC_NOPM, 0, 0,
+                &spo_enable_control, rt298_spk_event,
+                SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+        SND_SOC_DAPM_SWITCH("HPO L", SND_SOC_NOPM, 0, 0,
+                &hpol_enable_control),
+        SND_SOC_DAPM_SWITCH("HPO R", SND_SOC_NOPM, 0, 0,
+                &hpor_enable_control),
+
+        /* Output Lines */
+        SND_SOC_DAPM_OUTPUT("SPOL"),
+        SND_SOC_DAPM_OUTPUT("SPOR"),
+        SND_SOC_DAPM_OUTPUT("HPO Pin"),
+        SND_SOC_DAPM_OUTPUT("SPDIF"),
+};
+
+static const struct snd_soc_dapm_route rt298_dapm_routes[] = {
+
+        {"ADC 0", NULL, "MCLK MODE", is_mclk_mode},
+        {"ADC 1", NULL, "MCLK MODE", is_mclk_mode},
+        {"Front", NULL, "MCLK MODE", is_mclk_mode},
+        {"Surround", NULL, "MCLK MODE", is_mclk_mode},
+
+        {"HP Power", NULL, "LDO1"},
+        {"HP Power", NULL, "LDO2"},
+        {"HP Power", NULL, "LV"},
+        {"HP Power", NULL, "VREF1"},
+        {"HP Power", NULL, "BG_MBIAS"},
+
+        {"MIC1", NULL, "LDO1"},
+        {"MIC1", NULL, "LDO2"},
+        {"MIC1", NULL, "HV"},
+        {"MIC1", NULL, "LV"},
+        {"MIC1", NULL, "VREF"},
+        {"MIC1", NULL, "VREF1"},
+        {"MIC1", NULL, "BG_MBIAS"},
+        {"MIC1", NULL, "MIC1 Input Buffer"},
+
+        {"SPO", NULL, "LDO1"},
+        {"SPO", NULL, "LDO2"},
+        {"SPO", NULL, "HV"},
+        {"SPO", NULL, "LV"},
+        {"SPO", NULL, "VREF"},
+        {"SPO", NULL, "VREF1"},
+        {"SPO", NULL, "BG_MBIAS"},
+
+        {"DMIC1", NULL, "DMIC1 Pin"},
+        {"DMIC2", NULL, "DMIC2 Pin"},
+        {"DMIC1", NULL, "DMIC Receiver"},
+        {"DMIC2", NULL, "DMIC Receiver"},
+
+        {"RECMIX", "Beep Switch", "Beep"},
+        {"RECMIX", "Line1 Switch", "LINE1"},
+        {"RECMIX", "Mic1 Switch", "MIC1"},
+
+        {"ADC 0 Mux", "Dmic", "DMIC1"},
+        {"ADC 0 Mux", "RECMIX", "RECMIX"},
+        {"ADC 0 Mux", "Mic", "MIC1"},
+        {"ADC 1 Mux", "Dmic", "DMIC2"},
+        {"ADC 1 Mux", "RECMIX", "RECMIX"},
+        {"ADC 1 Mux", "Mic", "MIC1"},
+
+        {"ADC 0", NULL, "ADC 0 Mux"},
+        {"ADC 1", NULL, "ADC 1 Mux"},
+
+        {"AIF1TX", NULL, "ADC 0"},
+        {"AIF2TX", NULL, "ADC 1"},
+
+        {"DAC 0", NULL, "AIF1RX"},
+        {"DAC 1", NULL, "AIF2RX"},
+
+        {"Front", "DAC Switch", "DAC 0"},
+        {"Front", "RECMIX Switch", "RECMIX"},
+
+        {"Surround", NULL, "DAC 1"},
+
+        {"SPK Mux", "Front", "Front"},
+        {"SPK Mux", "Surround", "Surround"},
+
+        {"HPO Mux", "Front", "Front"},
+        {"HPO Mux", "Surround", "Surround"},
+
+        {"SPO", "Switch", "SPK Mux"},
+        {"HPO L", "Switch", "HPO Mux"},
+        {"HPO R", "Switch", "HPO Mux"},
+        {"HPO L", NULL, "HP Power"},
+        {"HPO R", NULL, "HP Power"},
+
+        {"SPOL", NULL, "SPO"},
+        {"SPOR", NULL, "SPO"},
+        {"HPO Pin", NULL, "HPO L"},
+        {"HPO Pin", NULL, "HPO R"},
+};
+
+static int rt298_hw_params(struct snd_pcm_substream *substream,
+                            struct snd_pcm_hw_params *params,
+                            struct snd_soc_dai *dai)
+{
+        struct snd_soc_codec *codec = dai->codec;
+        struct rt298_priv *rt298 = snd_soc_codec_get_drvdata(codec);
+        unsigned int val = 0;
+        int d_len_code;
+
+        switch (params_rate(params)) {
+        /* bit 14 0:48K 1:44.1K */
+        case 44100:
+        case 48000:
+                break;
+        default:
+                dev_err(codec->dev, "Unsupported sample rate %d\n",
+                                        params_rate(params));
+                return -EINVAL;
+        }
+        switch (rt298->sys_clk) {
+        case 12288000:
+        case 24576000:
+                if (params_rate(params) != 48000) {
+                        dev_err(codec->dev, "Sys_clk is not matched (%d %d)\n",
+                                        params_rate(params), rt298->sys_clk);
+                        return -EINVAL;
+                }
+                break;
+        case 11289600:
+        case 22579200:
+                if (params_rate(params) != 44100) {
+                        dev_err(codec->dev, "Sys_clk is not matched (%d %d)\n",
+                                        params_rate(params), rt298->sys_clk);
+                        return -EINVAL;
+                }
+                break;
+        }
+
+        if (params_channels(params) <= 16) {
+                /* bit 3:0 Number of Channel */
+                val |= (params_channels(params) - 1);
+        } else {
+                dev_err(codec->dev, "Unsupported channels %d\n",
+                                        params_channels(params));
+                return -EINVAL;
+        }
+
+        d_len_code = 0;
+        switch (params_width(params)) {
+        /* bit 6:4 Bits per Sample */
+        case 16:
+                d_len_code = 0;
+                val |= (0x1 << 4);
+                break;
+        case 32:
+                d_len_code = 2;
+                val |= (0x4 << 4);
+                break;
+        case 20:
+                d_len_code = 1;
+                val |= (0x2 << 4);
+                break;
+        case 24:
+                d_len_code = 2;
+                val |= (0x3 << 4);
+                break;
+        case 8:
+                d_len_code = 3;
+                break;
+        default:
+                return -EINVAL;
+        }
+
+        snd_soc_update_bits(codec,
+                RT298_I2S_CTRL1, 0x0018, d_len_code << 3);
+        dev_dbg(codec->dev, "format val = 0x%x\n", val);
+
+        snd_soc_update_bits(codec, RT298_DAC_FORMAT, 0x407f, val);
+        snd_soc_update_bits(codec, RT298_ADC_FORMAT, 0x407f, val);
+
+        return 0;
+}
+
+static int rt298_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+        struct snd_soc_codec *codec = dai->codec;
+
+        switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+        case SND_SOC_DAIFMT_CBM_CFM:
+                snd_soc_update_bits(codec,
+                        RT298_I2S_CTRL1, 0x800, 0x800);
+                break;
+        case SND_SOC_DAIFMT_CBS_CFS:
+                snd_soc_update_bits(codec,
+                        RT298_I2S_CTRL1, 0x800, 0x0);
+                break;
+        default:
+                return -EINVAL;
+        }
+
+        switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+        case SND_SOC_DAIFMT_I2S:
+                snd_soc_update_bits(codec,
+                        RT298_I2S_CTRL1, 0x300, 0x0);
+                break;
+        case SND_SOC_DAIFMT_LEFT_J:
+                snd_soc_update_bits(codec,
+                        RT298_I2S_CTRL1, 0x300, 0x1 << 8);
+                break;
+        case SND_SOC_DAIFMT_DSP_A:
+                snd_soc_update_bits(codec,
+                        RT298_I2S_CTRL1, 0x300, 0x2 << 8);
+                break;
+        case SND_SOC_DAIFMT_DSP_B:
+                snd_soc_update_bits(codec,
+                        RT298_I2S_CTRL1, 0x300, 0x3 << 8);
+                break;
+        default:
+                return -EINVAL;
+        }
+        /* bit 15 Stream Type 0:PCM 1:Non-PCM */
+        snd_soc_update_bits(codec, RT298_DAC_FORMAT, 0x8000, 0);
+        snd_soc_update_bits(codec, RT298_ADC_FORMAT, 0x8000, 0);
+
+        return 0;
+}
+
+static int rt298_set_dai_sysclk(struct snd_soc_dai *dai,
+                                int clk_id, unsigned int freq, int dir)
+{
+        struct snd_soc_codec *codec = dai->codec;
+        struct rt298_priv *rt298 = snd_soc_codec_get_drvdata(codec);
+
+        dev_dbg(codec->dev, "%s freq=%d\n", __func__, freq);
+
+        if (RT298_SCLK_S_MCLK == clk_id) {
+                snd_soc_update_bits(codec,
+                        RT298_I2S_CTRL2, 0x0100, 0x0);
+                snd_soc_update_bits(codec,
+                        RT298_PLL_CTRL1, 0x20, 0x20);
+        } else {
+                snd_soc_update_bits(codec,
+                        RT298_I2S_CTRL2, 0x0100, 0x0100);
+                snd_soc_update_bits(codec,
+                        RT298_PLL_CTRL, 0x4, 0x4);
+                snd_soc_update_bits(codec,
+                        RT298_PLL_CTRL1, 0x20, 0x0);
+        }
+
+        switch (freq) {
+        case 19200000:
+                if (RT298_SCLK_S_MCLK == clk_id) {
+                        dev_err(codec->dev, "Should not use MCLK\n");
+                        return -EINVAL;
+                }
+                snd_soc_update_bits(codec,
+                        RT298_I2S_CTRL2, 0x40, 0x40);
+                break;
+        case 24000000:
+                if (RT298_SCLK_S_MCLK == clk_id) {
+                        dev_err(codec->dev, "Should not use MCLK\n");
+                        return -EINVAL;
+                }
+                snd_soc_update_bits(codec,
+                        RT298_I2S_CTRL2, 0x40, 0x0);
+                break;
+        case 12288000:
+        case 11289600:
+                snd_soc_update_bits(codec,
+                        RT298_I2S_CTRL2, 0x8, 0x0);
+                snd_soc_update_bits(codec,
+                        RT298_CLK_DIV, 0xfc1e, 0x0004);
+                break;
+        case 24576000:
+        case 22579200:
+                snd_soc_update_bits(codec,
+                        RT298_I2S_CTRL2, 0x8, 0x8);
+                snd_soc_update_bits(codec,
+                        RT298_CLK_DIV, 0xfc1e, 0x5406);
+                break;
+        default:
+                dev_err(codec->dev, "Unsupported system clock\n");
+                return -EINVAL;
+        }
+
+        rt298->sys_clk = freq;
+        rt298->clk_id = clk_id;
+
+        return 0;
+}
+
+static int rt298_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio)
+{
+        struct snd_soc_codec *codec = dai->codec;
+
+        dev_dbg(codec->dev, "%s ratio=%d\n", __func__, ratio);
+        if (50 == ratio)
+                snd_soc_update_bits(codec,
+                        RT298_I2S_CTRL1, 0x1000, 0x1000);
+        else
+                snd_soc_update_bits(codec,
+                        RT298_I2S_CTRL1, 0x1000, 0x0);
+
+
+        return 0;
+}
+
+static int rt298_set_bias_level(struct snd_soc_codec *codec,
+                                 enum snd_soc_bias_level level)
+{
+        switch (level) {
+        case SND_SOC_BIAS_PREPARE:
+                if (SND_SOC_BIAS_STANDBY ==
+                        snd_soc_codec_get_bias_level(codec)) {
+                        snd_soc_write(codec,
+                                RT298_SET_AUDIO_POWER, AC_PWRST_D0);
+                        snd_soc_update_bits(codec, 0x0d, 0x200, 0x200);
+                        snd_soc_update_bits(codec, 0x52, 0x80, 0x0);
+                        mdelay(20);
+                        snd_soc_update_bits(codec, 0x0d, 0x200, 0x0);
+                        snd_soc_update_bits(codec, 0x52, 0x80, 0x80);
+                }
+                break;
+
+        case SND_SOC_BIAS_ON:
+                mdelay(30);
+                snd_soc_update_bits(codec,
+                        RT298_CBJ_CTRL1, 0x0400, 0x0400);
+
+                break;
+
+        case SND_SOC_BIAS_STANDBY:
+                snd_soc_write(codec,
+                        RT298_SET_AUDIO_POWER, AC_PWRST_D3);
+                snd_soc_update_bits(codec,
+                        RT298_CBJ_CTRL1, 0x0400, 0x0000);
+                break;
+
+        default:
+                break;
+        }
+
+        return 0;
+}
+
+static irqreturn_t rt298_irq(int irq, void *data)
+{
+        struct rt298_priv *rt298 = data;
+        bool hp = false;
+        bool mic = false;
+        int ret, status = 0;
+
+        ret = rt298_jack_detect(rt298, &hp, &mic);
+
+        /* Clear IRQ */
+        regmap_update_bits(rt298->regmap, RT298_IRQ_CTRL, 0x1, 0x1);
+
+        if (ret == 0) {
+                if (hp == true)
+                        status |= SND_JACK_HEADPHONE;
+
+                if (mic == true)
+                        status |= SND_JACK_MICROPHONE;
+
+                snd_soc_jack_report(rt298->jack, status,
+                        SND_JACK_MICROPHONE | SND_JACK_HEADPHONE);
+
+                pm_wakeup_event(&rt298->i2c->dev, 300);
+        }
+
+        return IRQ_HANDLED;
+}
+
+static int rt298_probe(struct snd_soc_codec *codec)
+{
+        struct rt298_priv *rt298 = snd_soc_codec_get_drvdata(codec);
+
+        rt298->codec = codec;
+
+        if (rt298->i2c->irq) {
+                regmap_update_bits(rt298->regmap,
+                                        RT298_IRQ_CTRL, 0x2, 0x2);
+
+                INIT_DELAYED_WORK(&rt298->jack_detect_work,
+                                        rt298_jack_detect_work);
+                schedule_delayed_work(&rt298->jack_detect_work,
+                                        msecs_to_jiffies(1250));
+        }
+
+        return 0;
+}
+
+static int rt298_remove(struct snd_soc_codec *codec)
+{
+        struct rt298_priv *rt298 = snd_soc_codec_get_drvdata(codec);
+
+        cancel_delayed_work_sync(&rt298->jack_detect_work);
+
+        return 0;
+}
+
+#ifdef CONFIG_PM
+static int rt298_suspend(struct snd_soc_codec *codec)
+{
+        struct rt298_priv *rt298 = snd_soc_codec_get_drvdata(codec);
+
+        rt298->is_hp_in = -1;
+        regcache_cache_only(rt298->regmap, true);
+        regcache_mark_dirty(rt298->regmap);
+
+        return 0;
+}
+
+static int rt298_resume(struct snd_soc_codec *codec)
+{
+        struct rt298_priv *rt298 = snd_soc_codec_get_drvdata(codec);
+
+        regcache_cache_only(rt298->regmap, false);
+        rt298_index_sync(codec);
+        regcache_sync(rt298->regmap);
+
+        return 0;
+}
+#else
+#define rt298_suspend NULL
+#define rt298_resume NULL
+#endif
+
+#define RT298_STEREO_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
+#define RT298_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
+                        SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
+
+static const struct snd_soc_dai_ops rt298_aif_dai_ops = {
+        .hw_params = rt298_hw_params,
+        .set_fmt = rt298_set_dai_fmt,
+        .set_sysclk = rt298_set_dai_sysclk,
+        .set_bclk_ratio = rt298_set_bclk_ratio,
+};
+
+static struct snd_soc_dai_driver rt298_dai[] = {
+        {
+                .name = "rt298-aif1",
+                .id = RT298_AIF1,
+                .playback = {
+                        .stream_name = "AIF1 Playback",
+                        .channels_min = 1,
+                        .channels_max = 2,
+                        .rates = RT298_STEREO_RATES,
+                        .formats = RT298_FORMATS,
+                },
+                .capture = {
+                        .stream_name = "AIF1 Capture",
+                        .channels_min = 1,
+                        .channels_max = 2,
+                        .rates = RT298_STEREO_RATES,
+                        .formats = RT298_FORMATS,
+                },
+                .ops = &rt298_aif_dai_ops,
+                .symmetric_rates = 1,
+        },
+        {
+                .name = "rt298-aif2",
+                .id = RT298_AIF2,
+                .playback = {
+                        .stream_name = "AIF2 Playback",
+                        .channels_min = 1,
+                        .channels_max = 2,
+                        .rates = RT298_STEREO_RATES,
+                        .formats = RT298_FORMATS,
+                },
+                .capture = {
+                        .stream_name = "AIF2 Capture",
+                        .channels_min = 1,
+                        .channels_max = 2,
+                        .rates = RT298_STEREO_RATES,
+                        .formats = RT298_FORMATS,
+                },
+                .ops = &rt298_aif_dai_ops,
+                .symmetric_rates = 1,
+        },
+
+};
+
+static struct snd_soc_codec_driver soc_codec_dev_rt298 = {
+        .probe = rt298_probe,
+        .remove = rt298_remove,
+        .suspend = rt298_suspend,
+        .resume = rt298_resume,
+        .set_bias_level = rt298_set_bias_level,
+        .idle_bias_off = true,
+        .controls = rt298_snd_controls,
+        .num_controls = ARRAY_SIZE(rt298_snd_controls),
+        .dapm_widgets = rt298_dapm_widgets,
+        .num_dapm_widgets = ARRAY_SIZE(rt298_dapm_widgets),
+        .dapm_routes = rt298_dapm_routes,
+        .num_dapm_routes = ARRAY_SIZE(rt298_dapm_routes),
+};
+
+static const struct regmap_config rt298_regmap = {
+        .reg_bits = 32,
+        .val_bits = 32,
+        .max_register = 0x02370100,
+        .volatile_reg = rt298_volatile_register,
+        .readable_reg = rt298_readable_register,
+        .reg_write = rl6347a_hw_write,
+        .reg_read = rl6347a_hw_read,
+        .cache_type = REGCACHE_RBTREE,
+        .reg_defaults = rt298_reg,
+        .num_reg_defaults = ARRAY_SIZE(rt298_reg),
+};
+
+static const struct i2c_device_id rt298_i2c_id[] = {
+        {"rt298", 0},
+        {}
+};
+MODULE_DEVICE_TABLE(i2c, rt298_i2c_id);
+
+static const struct acpi_device_id rt298_acpi_match[] = {
+        { "INT343A", 0 },
+        {},
+};
+MODULE_DEVICE_TABLE(acpi, rt298_acpi_match);
+
+static int rt298_i2c_probe(struct i2c_client *i2c,
+                           const struct i2c_device_id *id)
+{
+        struct rt298_platform_data *pdata = dev_get_platdata(&i2c->dev);
+        struct rt298_priv *rt298;
+        struct device *dev = &i2c->dev;
+        const struct acpi_device_id *acpiid;
+        int i, ret;
+
+        rt298 = devm_kzalloc(&i2c->dev, sizeof(*rt298),
+                                GFP_KERNEL);
+        if (NULL == rt298)
+                return -ENOMEM;
+
+        rt298->regmap = devm_regmap_init(&i2c->dev, NULL, i2c, &rt298_regmap);
+        if (IS_ERR(rt298->regmap)) {
+                ret = PTR_ERR(rt298->regmap);
+                dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
+                        ret);
+                return ret;
+        }
+
+        regmap_read(rt298->regmap,
+                RT298_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID), &ret);
+        if (ret != RT298_VENDOR_ID) {
+                dev_err(&i2c->dev,
+                        "Device with ID register %#x is not rt298\n", ret);
+                return -ENODEV;
+        }
+
+        rt298->index_cache = rt298_index_def;
+        rt298->index_cache_size = INDEX_CACHE_SIZE;
+        rt298->i2c = i2c;
+        i2c_set_clientdata(i2c, rt298);
+
+        /* restore codec default */
+        for (i = 0; i < INDEX_CACHE_SIZE; i++)
+                regmap_write(rt298->regmap, rt298->index_cache[i].reg,
+                                rt298->index_cache[i].def);
+        for (i = 0; i < ARRAY_SIZE(rt298_reg); i++)
+                regmap_write(rt298->regmap, rt298_reg[i].reg,
+                                rt298_reg[i].def);
+
+        if (pdata)
+                rt298->pdata = *pdata;
+
+        /* enable jack combo mode on supported devices */
+        acpiid = acpi_match_device(dev->driver->acpi_match_table, dev);
+        if (acpiid) {
+                rt298->pdata = *(struct rt298_platform_data *)
+                                acpiid->driver_data;
+        }
+
+        /* VREF Charging */
+        regmap_update_bits(rt298->regmap, 0x04, 0x80, 0x80);
+        regmap_update_bits(rt298->regmap, 0x1b, 0x860, 0x860);
+        /* Vref2 */
+        regmap_update_bits(rt298->regmap, 0x08, 0x20, 0x20);
+
+        regmap_write(rt298->regmap, RT298_SET_AUDIO_POWER, AC_PWRST_D3);
+
+        for (i = 0; i < RT298_POWER_REG_LEN; i++)
+                regmap_write(rt298->regmap,
+                        RT298_SET_POWER(rt298_support_power_controls[i]),
+                        AC_PWRST_D1);
+
+        if (!rt298->pdata.cbj_en) {
+                regmap_write(rt298->regmap, RT298_CBJ_CTRL2, 0x0000);
+                regmap_write(rt298->regmap, RT298_MIC1_DET_CTRL, 0x0816);
+                regmap_update_bits(rt298->regmap,
+                                        RT298_CBJ_CTRL1, 0xf000, 0xb000);
+        } else {
+                regmap_update_bits(rt298->regmap,
+                                        RT298_CBJ_CTRL1, 0xf000, 0x5000);
+        }
+
+        mdelay(10);
+
+        if (!rt298->pdata.gpio2_en)
+                regmap_write(rt298->regmap, RT298_SET_DMIC2_DEFAULT, 0x4000);
+        else
+                regmap_write(rt298->regmap, RT298_SET_DMIC2_DEFAULT, 0);
+
+        mdelay(10);
+
+        regmap_write(rt298->regmap, RT298_MISC_CTRL1, 0x0000);
+        regmap_update_bits(rt298->regmap,
+                                RT298_WIND_FILTER_CTRL, 0x0082, 0x0082);
+        regmap_update_bits(rt298->regmap, RT298_IRQ_CTRL, 0x2, 0x2);
+        rt298->is_hp_in = -1;
+
+        if (rt298->i2c->irq) {
+                ret = request_threaded_irq(rt298->i2c->irq, NULL, rt298_irq,
+                        IRQF_TRIGGER_HIGH | IRQF_ONESHOT, "rt298", rt298);
+                if (ret != 0) {
+                        dev_err(&i2c->dev,
+                                "Failed to reguest IRQ: %d\n", ret);
+                        return ret;
+                }
+        }
+
+        ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt298,
+                                     rt298_dai, ARRAY_SIZE(rt298_dai));
+
+        return ret;
+}
+
+static int rt298_i2c_remove(struct i2c_client *i2c)
+{
+        struct rt298_priv *rt298 = i2c_get_clientdata(i2c);
+
+        if (i2c->irq)
+                free_irq(i2c->irq, rt298);
+        snd_soc_unregister_codec(&i2c->dev);
+
+        return 0;
+}
+
+
+static struct i2c_driver rt298_i2c_driver = {
+        .driver = {
+                   .name = "rt298",
+                   .acpi_match_table = ACPI_PTR(rt298_acpi_match),
+                   },
+        .probe = rt298_i2c_probe,
+        .remove = rt298_i2c_remove,
+        .id_table = rt298_i2c_id,
+};
+
+module_i2c_driver(rt298_i2c_driver);
+
+MODULE_DESCRIPTION("ASoC RT298 driver");
+MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/rt298.h b/sound/soc/codecs/rt298.h
new file mode 100644
index 000000000000..31da16265f2b
--- /dev/null
+++ b/sound/soc/codecs/rt298.h
@@ -0,0 +1,206 @@
+/*
+ * rt298.h  --  RT298 ALSA SoC audio driver
+ *
+ * Copyright 2011 Realtek Microelectronics
+ * Author: Johnny Hsu <johnnyhsu@realtek.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.
+ */
+
+#ifndef __RT298_H__
+#define __RT298_H__
+
+#define VERB_CMD(V, N, D) ((N << 20) | (V << 8) | D)
+
+#define RT298_AUDIO_FUNCTION_GROUP                      0x01
+#define RT298_DAC_OUT1                                  0x02
+#define RT298_DAC_OUT2                                  0x03
+#define RT298_DIG_CVT                                   0x06
+#define RT298_ADC_IN1                                   0x09
+#define RT298_ADC_IN2                                   0x08
+#define RT298_MIXER_IN                                  0x0b
+#define RT298_MIXER_OUT1                                0x0c
+#define RT298_MIXER_OUT2                                0x0d
+#define RT298_DMIC1                                     0x12
+#define RT298_DMIC2                                     0x13
+#define RT298_SPK_OUT                                   0x14
+#define RT298_MIC1                                      0x18
+#define RT298_LINE1                                     0x1a
+#define RT298_BEEP                                      0x1d
+#define RT298_SPDIF                                     0x1e
+#define RT298_VENDOR_REGISTERS                          0x20
+#define RT298_HP_OUT                                    0x21
+#define RT298_MIXER_IN1                                 0x22
+#define RT298_MIXER_IN2                                 0x23
+
+#define RT298_SET_PIN_SFT                               6
+#define RT298_SET_PIN_ENABLE                            0x40
+#define RT298_SET_PIN_DISABLE                           0
+#define RT298_SET_EAPD_HIGH                             0x2
+#define RT298_SET_EAPD_LOW                              0
+
+#define RT298_MUTE_SFT                                  7
+
+/* Verb commands */
+#define RT298_GET_PARAM(NID, PARAM) VERB_CMD(AC_VERB_PARAMETERS, NID, PARAM)
+#define RT298_SET_POWER(NID) VERB_CMD(AC_VERB_SET_POWER_STATE, NID, 0)
+#define RT298_SET_AUDIO_POWER RT298_SET_POWER(RT298_AUDIO_FUNCTION_GROUP)
+#define RT298_SET_HPO_POWER RT298_SET_POWER(RT298_HP_OUT)
+#define RT298_SET_SPK_POWER RT298_SET_POWER(RT298_SPK_OUT)
+#define RT298_SET_DMIC1_POWER RT298_SET_POWER(RT298_DMIC1)
+#define RT298_SPK_MUX\
+        VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT298_SPK_OUT, 0)
+#define RT298_HPO_MUX\
+        VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT298_HP_OUT, 0)
+#define RT298_ADC0_MUX\
+        VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT298_MIXER_IN1, 0)
+#define RT298_ADC1_MUX\
+        VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT298_MIXER_IN2, 0)
+#define RT298_SET_MIC1\
+        VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_MIC1, 0)
+#define RT298_SET_PIN_HPO\
+        VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_HP_OUT, 0)
+#define RT298_SET_PIN_SPK\
+        VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_SPK_OUT, 0)
+#define RT298_SET_PIN_DMIC1\
+        VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_DMIC1, 0)
+#define RT298_SET_PIN_SPDIF\
+        VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_SPDIF, 0)
+#define RT298_SET_PIN_DIG_CVT\
+        VERB_CMD(AC_VERB_SET_DIGI_CONVERT_1, RT298_DIG_CVT, 0)
+#define RT298_SPK_EAPD\
+        VERB_CMD(AC_VERB_SET_EAPD_BTLENABLE, RT298_SPK_OUT, 0)
+#define RT298_SET_AMP_GAIN_HPO\
+        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_HP_OUT, 0)
+#define RT298_SET_AMP_GAIN_ADC_IN1\
+        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_ADC_IN1, 0)
+#define RT298_SET_AMP_GAIN_ADC_IN2\
+        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_ADC_IN2, 0)
+#define RT298_GET_HP_SENSE\
+        VERB_CMD(AC_VERB_GET_PIN_SENSE, RT298_HP_OUT, 0)
+#define RT298_GET_MIC1_SENSE\
+        VERB_CMD(AC_VERB_GET_PIN_SENSE, RT298_MIC1, 0)
+#define RT298_SET_DMIC2_DEFAULT\
+        VERB_CMD(AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, RT298_DMIC2, 0)
+#define RT298_SET_SPDIF_DEFAULT\
+        VERB_CMD(AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, RT298_SPDIF, 0)
+#define RT298_DACL_GAIN\
+        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_DAC_OUT1, 0xa000)
+#define RT298_DACR_GAIN\
+        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_DAC_OUT1, 0x9000)
+#define RT298_ADCL_GAIN\
+        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_ADC_IN1, 0x6000)
+#define RT298_ADCR_GAIN\
+        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_ADC_IN1, 0x5000)
+#define RT298_MIC_GAIN\
+        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIC1, 0x7000)
+#define RT298_SPOL_GAIN\
+        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_SPK_OUT, 0xa000)
+#define RT298_SPOR_GAIN\
+        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_SPK_OUT, 0x9000)
+#define RT298_HPOL_GAIN\
+        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_HP_OUT, 0xa000)
+#define RT298_HPOR_GAIN\
+        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_HP_OUT, 0x9000)
+#define RT298_F_DAC_SWITCH\
+        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_OUT1, 0x7000)
+#define RT298_F_RECMIX_SWITCH\
+        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_OUT1, 0x7100)
+#define RT298_REC_MIC_SWITCH\
+        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_IN, 0x7000)
+#define RT298_REC_I2S_SWITCH\
+        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_IN, 0x7100)
+#define RT298_REC_LINE_SWITCH\
+        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_IN, 0x7200)
+#define RT298_REC_BEEP_SWITCH\
+        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_IN, 0x7300)
+#define RT298_DAC_FORMAT\
+        VERB_CMD(AC_VERB_SET_STREAM_FORMAT, RT298_DAC_OUT1, 0)
+#define RT298_ADC_FORMAT\
+        VERB_CMD(AC_VERB_SET_STREAM_FORMAT, RT298_ADC_IN1, 0)
+#define RT298_COEF_INDEX\
+        VERB_CMD(AC_VERB_SET_COEF_INDEX, RT298_VENDOR_REGISTERS, 0)
+#define RT298_PROC_COEF\
+        VERB_CMD(AC_VERB_SET_PROC_COEF, RT298_VENDOR_REGISTERS, 0)
+
+/* Index registers */
+#define RT298_A_BIAS_CTRL1      0x01
+#define RT298_A_BIAS_CTRL2      0x02
+#define RT298_POWER_CTRL1       0x03
+#define RT298_A_BIAS_CTRL3      0x04
+#define RT298_POWER_CTRL2       0x08
+#define RT298_I2S_CTRL1         0x09
+#define RT298_I2S_CTRL2         0x0a
+#define RT298_CLK_DIV           0x0b
+#define RT298_DC_GAIN           0x0d
+#define RT298_POWER_CTRL3       0x0f
+#define RT298_MIC1_DET_CTRL     0x19
+#define RT298_MISC_CTRL1        0x20
+#define RT298_IRQ_CTRL          0x33
+#define RT298_WIND_FILTER_CTRL  0x46
+#define RT298_PLL_CTRL1         0x49
+#define RT298_CBJ_CTRL1         0x4f
+#define RT298_CBJ_CTRL2         0x50
+#define RT298_PLL_CTRL          0x63
+#define RT298_DEPOP_CTRL1       0x66
+#define RT298_DEPOP_CTRL2       0x67
+#define RT298_DEPOP_CTRL3       0x68
+#define RT298_DEPOP_CTRL4       0x69
+
+/* SPDIF (0x06) */
+#define RT298_SPDIF_SEL_SFT     0
+#define RT298_SPDIF_SEL_PCM0    0
+#define RT298_SPDIF_SEL_PCM1    1
+#define RT298_SPDIF_SEL_SPOUT   2
+#define RT298_SPDIF_SEL_PP      3
+
+/* RECMIX (0x0b) */
+#define RT298_M_REC_BEEP_SFT    0
+#define RT298_M_REC_LINE1_SFT   1
+#define RT298_M_REC_MIC1_SFT    2
+#define RT298_M_REC_I2S_SFT     3
+
+/* Front (0x0c) */
+#define RT298_M_FRONT_DAC_SFT   0
+#define RT298_M_FRONT_REC_SFT   1
+
+/* SPK-OUT (0x14) */
+#define RT298_M_SPK_MUX_SFT     14
+#define RT298_SPK_SEL_MASK      0x1
+#define RT298_SPK_SEL_SFT       0
+#define RT298_SPK_SEL_F         0
+#define RT298_SPK_SEL_S         1
+
+/* HP-OUT (0x21) */
+#define RT298_M_HP_MUX_SFT      14
+#define RT298_HP_SEL_MASK       0x1
+#define RT298_HP_SEL_SFT        0
+#define RT298_HP_SEL_F          0
+#define RT298_HP_SEL_S          1
+
+/* ADC (0x22) (0x23) */
+#define RT298_ADC_SEL_MASK      0x7
+#define RT298_ADC_SEL_SFT       0
+#define RT298_ADC_SEL_SURR      0
+#define RT298_ADC_SEL_FRONT     1
+#define RT298_ADC_SEL_DMIC      2
+#define RT298_ADC_SEL_BEEP      4
+#define RT298_ADC_SEL_LINE1     5
+#define RT298_ADC_SEL_I2S       6
+#define RT298_ADC_SEL_MIC1      7
+
+#define RT298_SCLK_S_MCLK       0
+#define RT298_SCLK_S_PLL        1
+
+enum {
+        RT298_AIF1,
+        RT298_AIF2,
+        RT298_AIFS,
+};
+
+int rt298_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack);
+
+#endif /* __RT298_H__ */
+
diff --git a/sound/soc/codecs/rt5631.c b/sound/soc/codecs/rt5631.c
index 058167c80d71..1be2bab7dee3 100644
--- a/sound/soc/codecs/rt5631.c
+++ b/sound/soc/codecs/rt5631.c
@@ -174,16 +174,15 @@ static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -95625, 375, 0);
 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
 /* {0, +20, +24, +30, +35, +40, +44, +50, +52}dB */
-static unsigned int mic_bst_tlv[] = {
-        TLV_DB_RANGE_HEAD(7),
+static const DECLARE_TLV_DB_RANGE(mic_bst_tlv,
         0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
         1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
         2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
         3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
         6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
         7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
-        8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0),
-};
+        8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0)
+);
 
 static int rt5631_dmic_get(struct snd_kcontrol *kcontrol,
                 struct snd_ctl_elem_value *ucontrol)
@@ -1725,7 +1724,6 @@ static int rt5631_i2c_remove(struct i2c_client *client)
 static struct i2c_driver rt5631_i2c_driver = {
         .driver = {
                 .name = "rt5631",
-                .owner = THIS_MODULE,
                 .of_match_table = of_match_ptr(rt5631_i2c_dt_ids),
         },
         .probe = rt5631_i2c_probe,
diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index 9bc78e57513d..e1ceeb885f7d 100644
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -51,7 +51,7 @@ static const struct regmap_range_cfg rt5640_ranges[] = {
           .window_len = 0x1, },
 };
 
-static const struct reg_default init_list[] = {
+static const struct reg_sequence init_list[] = {
         {RT5640_PR_BASE + 0x3d, 0x3600},
         {RT5640_PR_BASE + 0x12, 0x0aa8},
         {RT5640_PR_BASE + 0x14, 0x0aaa},
@@ -347,16 +347,15 @@ static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
 
 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
-static unsigned int bst_tlv[] = {
-        TLV_DB_RANGE_HEAD(7),
+static const DECLARE_TLV_DB_RANGE(bst_tlv,
         0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
         1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
         2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
         3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
         6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
         7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
-        8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0),
-};
+        8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0)
+);
 
 /* Interface data select */
 static const char * const rt5640_data_select[] = {
@@ -459,10 +458,11 @@ static int set_dmic_clk(struct snd_soc_dapm_widget *w,
 {
         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
-        int idx = -EINVAL;
-
-        idx = rl6231_calc_dmic_clk(rt5640->sysclk);
+        int idx, rate;
 
+        rate = rt5640->sysclk / rl6231_get_pre_div(rt5640->regmap,
+                RT5640_ADDA_CLK1, RT5640_I2S_PD1_SFT);
+        idx = rl6231_calc_dmic_clk(rate);
         if (idx < 0)
                 dev_err(codec->dev, "Failed to set DMIC clock\n");
         else
@@ -984,6 +984,35 @@ static int rt5640_hp_event(struct snd_soc_dapm_widget *w,
         return 0;
 }
 
+static int rt5640_lout_event(struct snd_soc_dapm_widget *w,
+        struct snd_kcontrol *kcontrol, int event)
+{
+        struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+
+        switch (event) {
+        case SND_SOC_DAPM_POST_PMU:
+                hp_amp_power_on(codec);
+                snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
+                        RT5640_PWR_LM, RT5640_PWR_LM);
+                snd_soc_update_bits(codec, RT5640_OUTPUT,
+                        RT5640_L_MUTE | RT5640_R_MUTE, 0);
+                break;
+
+        case SND_SOC_DAPM_PRE_PMD:
+                snd_soc_update_bits(codec, RT5640_OUTPUT,
+                        RT5640_L_MUTE | RT5640_R_MUTE,
+                        RT5640_L_MUTE | RT5640_R_MUTE);
+                snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
+                        RT5640_PWR_LM, 0);
+                break;
+
+        default:
+                return 0;
+        }
+
+        return 0;
+}
+
 static int rt5640_hp_power_event(struct snd_soc_dapm_widget *w,
                            struct snd_kcontrol *kcontrol, int event)
 {
@@ -1179,13 +1208,16 @@ static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = {
                 0, rt5640_spo_l_mix, ARRAY_SIZE(rt5640_spo_l_mix)),
         SND_SOC_DAPM_MIXER("SPOR MIX", SND_SOC_NOPM, 0,
                 0, rt5640_spo_r_mix, ARRAY_SIZE(rt5640_spo_r_mix)),
-        SND_SOC_DAPM_MIXER("LOUT MIX", RT5640_PWR_ANLG1, RT5640_PWR_LM_BIT, 0,
+        SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0,
                 rt5640_lout_mix, ARRAY_SIZE(rt5640_lout_mix)),
         SND_SOC_DAPM_SUPPLY_S("Improve HP Amp Drv", 1, SND_SOC_NOPM,
                 0, 0, rt5640_hp_power_event, SND_SOC_DAPM_POST_PMU),
         SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0,
                 rt5640_hp_event,
                 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+        SND_SOC_DAPM_PGA_S("LOUT amp", 1, SND_SOC_NOPM, 0, 0,
+                rt5640_lout_event,
+                SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
         SND_SOC_DAPM_SUPPLY("HP L Amp", RT5640_PWR_ANLG1,
                 RT5640_PWR_HP_L_BIT, 0, NULL, 0),
         SND_SOC_DAPM_SUPPLY("HP R Amp", RT5640_PWR_ANLG1,
@@ -1500,8 +1532,10 @@ static const struct snd_soc_dapm_route rt5640_dapm_routes[] = {
         {"HP R Playback", "Switch", "HP Amp"},
         {"HPOL", NULL, "HP L Playback"},
         {"HPOR", NULL, "HP R Playback"},
-        {"LOUTL", NULL, "LOUT MIX"},
-        {"LOUTR", NULL, "LOUT MIX"},
+
+        {"LOUT amp", NULL, "LOUT MIX"},
+        {"LOUTL", NULL, "LOUT amp"},
+        {"LOUTR", NULL, "LOUT amp"},
 };
 
 static const struct snd_soc_dapm_route rt5640_specific_dapm_routes[] = {
@@ -2207,7 +2241,7 @@ static int rt5640_i2c_probe(struct i2c_client *i2c,
         regmap_read(rt5640->regmap, RT5640_VENDOR_ID2, &val);
         if (val != RT5640_DEVICE_ID) {
                 dev_err(&i2c->dev,
-                        "Device with ID register %x is not rt5640/39\n", val);
+                        "Device with ID register %#x is not rt5640/39\n", val);
                 return -ENODEV;
         }
 
@@ -2242,7 +2276,6 @@ static int rt5640_i2c_remove(struct i2c_client *i2c)
 static struct i2c_driver rt5640_i2c_driver = {
         .driver = {
                 .name = "rt5640",
-                .owner = THIS_MODULE,
                 .acpi_match_table = ACPI_PTR(rt5640_acpi_match),
                 .of_match_table = of_match_ptr(rt5640_of_match),
         },
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 961bd7e5877e..4972bf3efa91 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -21,6 +21,7 @@
 #include <linux/gpio/consumer.h>
 #include <linux/acpi.h>
 #include <linux/dmi.h>
+#include <linux/regulator/consumer.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -54,7 +55,7 @@ static const struct regmap_range_cfg rt5645_ranges[] = {
         },
 };
 
-static const struct reg_default init_list[] = {
+static const struct reg_sequence init_list[] = {
         {RT5645_PR_BASE + 0x3d, 0x3600},
         {RT5645_PR_BASE + 0x1c, 0xfd20},
         {RT5645_PR_BASE + 0x20, 0x611f},
@@ -63,7 +64,7 @@ static const struct reg_default init_list[] = {
 };
 #define RT5645_INIT_REG_LEN ARRAY_SIZE(init_list)
 
-static const struct reg_default rt5650_init_list[] = {
+static const struct reg_sequence rt5650_init_list[] = {
         {0xf6,  0x0100},
 };
 
@@ -223,6 +224,39 @@ static const struct reg_default rt5645_reg[] = {
         { 0xff, 0x6308 },
 };
 
+static const char *const rt5645_supply_names[] = {
+        "avdd",
+        "cpvdd",
+};
+
+struct rt5645_priv {
+        struct snd_soc_codec *codec;
+        struct rt5645_platform_data pdata;
+        struct regmap *regmap;
+        struct i2c_client *i2c;
+        struct gpio_desc *gpiod_hp_det;
+        struct snd_soc_jack *hp_jack;
+        struct snd_soc_jack *mic_jack;
+        struct snd_soc_jack *btn_jack;
+        struct delayed_work jack_detect_work;
+        struct regulator_bulk_data supplies[ARRAY_SIZE(rt5645_supply_names)];
+
+        int codec_type;
+        int sysclk;
+        int sysclk_src;
+        int lrck[RT5645_AIFS];
+        int bclk[RT5645_AIFS];
+        int master[RT5645_AIFS];
+
+        int pll_src;
+        int pll_in;
+        int pll_out;
+
+        int jack_type;
+        bool en_button_func;
+        bool hp_on;
+};
+
 static int rt5645_reset(struct snd_soc_codec *codec)
 {
         return snd_soc_write(codec, RT5645_RESET, 0);
@@ -360,6 +394,7 @@ static bool rt5645_readable_register(struct device *dev, unsigned int reg)
         case RT5645_DEPOP_M1:
         case RT5645_DEPOP_M2:
         case RT5645_DEPOP_M3:
+        case RT5645_CHARGE_PUMP:
         case RT5645_MICBIAS:
         case RT5645_A_JD_CTRL1:
         case RT5645_VAD_CTRL4:
@@ -424,16 +459,15 @@ static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0);
 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
 
 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
-static unsigned int bst_tlv[] = {
-        TLV_DB_RANGE_HEAD(7),
+static const DECLARE_TLV_DB_RANGE(bst_tlv,
         0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
         1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
         2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
         3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
         6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
         7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
-        8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0),
-};
+        8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0)
+);
 
 static const struct snd_kcontrol_new rt5645_snd_controls[] = {
         /* Speaker Output Volume */
@@ -510,10 +544,11 @@ static int set_dmic_clk(struct snd_soc_dapm_widget *w,
 {
         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
         struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec);
-        int idx = -EINVAL;
-
-        idx = rl6231_calc_dmic_clk(rt5645->sysclk);
+        int idx, rate;
 
+        rate = rt5645->sysclk / rl6231_get_pre_div(rt5645->regmap,
+                RT5645_ADDA_CLK1, RT5645_I2S_PD1_SFT);
+        idx = rl6231_calc_dmic_clk(rate);
         if (idx < 0)
                 dev_err(codec->dev, "Failed to set DMIC clock\n");
         else
@@ -1331,15 +1366,23 @@ static void hp_amp_power(struct snd_soc_codec *codec, int on)
         if (on) {
                 if (hp_amp_power_count <= 0) {
                         if (rt5645->codec_type == CODEC_TYPE_RT5650) {
+                                snd_soc_write(codec, RT5645_DEPOP_M2, 0x3100);
                                 snd_soc_write(codec, RT5645_CHARGE_PUMP,
                                         0x0e06);
-                                snd_soc_write(codec, RT5645_DEPOP_M1, 0x001d);
+                                snd_soc_write(codec, RT5645_DEPOP_M1, 0x000d);
+                                regmap_write(rt5645->regmap, RT5645_PR_BASE +
+                                        RT5645_HP_DCC_INT1, 0x9f01);
+                                msleep(20);
+                                snd_soc_update_bits(codec, RT5645_DEPOP_M1,
+                                        RT5645_HP_CO_MASK, RT5645_HP_CO_EN);
                                 regmap_write(rt5645->regmap, RT5645_PR_BASE +
                                         0x3e, 0x7400);
                                 snd_soc_write(codec, RT5645_DEPOP_M3, 0x0737);
                                 regmap_write(rt5645->regmap, RT5645_PR_BASE +
                                         RT5645_MAMP_INT_REG2, 0xfc00);
                                 snd_soc_write(codec, RT5645_DEPOP_M2, 0x1140);
+                                mdelay(5);
+                                rt5645->hp_on = true;
                         } else {
                                 /* depop parameters */
                                 snd_soc_update_bits(codec, RT5645_DEPOP_M2,
@@ -1553,6 +1596,27 @@ static int rt5645_bst2_event(struct snd_soc_dapm_widget *w,
         return 0;
 }
 
+static int rt5650_hp_event(struct snd_soc_dapm_widget *w,
+                struct snd_kcontrol *k, int  event)
+{
+        struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+        struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec);
+
+        switch (event) {
+        case SND_SOC_DAPM_POST_PMU:
+                if (rt5645->hp_on) {
+                        msleep(100);
+                        rt5645->hp_on = false;
+                }
+                break;
+
+        default:
+                return 0;
+        }
+
+        return 0;
+}
+
 static const struct snd_soc_dapm_widget rt5645_dapm_widgets[] = {
         SND_SOC_DAPM_SUPPLY("LDO2", RT5645_PWR_MIXER,
                 RT5645_PWR_LDO2_BIT, 0, NULL, 0),
@@ -1697,15 +1761,6 @@ static const struct snd_soc_dapm_widget rt5645_dapm_widgets[] = {
         SND_SOC_DAPM_PGA("IF1_ADC4", SND_SOC_NOPM, 0, 0, NULL, 0),
 
         /* IF1 2 Mux */
-        SND_SOC_DAPM_MUX("RT5645 IF1 ADC1 Swap Mux", SND_SOC_NOPM,
-                0, 0, &rt5645_if1_adc1_in_mux),
-        SND_SOC_DAPM_MUX("RT5645 IF1 ADC2 Swap Mux", SND_SOC_NOPM,
-                0, 0, &rt5645_if1_adc2_in_mux),
-        SND_SOC_DAPM_MUX("RT5645 IF1 ADC3 Swap Mux", SND_SOC_NOPM,
-                0, 0, &rt5645_if1_adc3_in_mux),
-        SND_SOC_DAPM_MUX("RT5645 IF1 ADC Mux", SND_SOC_NOPM,
-                0, 0, &rt5645_if1_adc_in_mux),
-
         SND_SOC_DAPM_MUX("IF2 ADC Mux", SND_SOC_NOPM,
                 0, 0, &rt5645_if2_adc_in_mux),
 
@@ -1716,14 +1771,6 @@ static const struct snd_soc_dapm_widget rt5645_dapm_widgets[] = {
         SND_SOC_DAPM_PGA("IF1 DAC1", SND_SOC_NOPM, 0, 0, NULL, 0),
         SND_SOC_DAPM_PGA("IF1 DAC2", SND_SOC_NOPM, 0, 0, NULL, 0),
         SND_SOC_DAPM_PGA("IF1 DAC3", SND_SOC_NOPM, 0, 0, NULL, 0),
-        SND_SOC_DAPM_MUX("RT5645 IF1 DAC1 L Mux", SND_SOC_NOPM, 0, 0,
-                &rt5645_if1_dac0_tdm_sel_mux),
-        SND_SOC_DAPM_MUX("RT5645 IF1 DAC1 R Mux", SND_SOC_NOPM, 0, 0,
-                &rt5645_if1_dac1_tdm_sel_mux),
-        SND_SOC_DAPM_MUX("RT5645 IF1 DAC2 L Mux", SND_SOC_NOPM, 0, 0,
-                &rt5645_if1_dac2_tdm_sel_mux),
-        SND_SOC_DAPM_MUX("RT5645 IF1 DAC2 R Mux", SND_SOC_NOPM, 0, 0,
-                &rt5645_if1_dac3_tdm_sel_mux),
         SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
         SND_SOC_DAPM_PGA("IF1 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
         SND_SOC_DAPM_PGA("IF1 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
@@ -1854,6 +1901,26 @@ static const struct snd_soc_dapm_widget rt5645_dapm_widgets[] = {
         SND_SOC_DAPM_OUTPUT("PDM1R"),
         SND_SOC_DAPM_OUTPUT("SPOL"),
         SND_SOC_DAPM_OUTPUT("SPOR"),
+        SND_SOC_DAPM_POST("DAPM_POST", rt5650_hp_event),
+};
+
+static const struct snd_soc_dapm_widget rt5645_specific_dapm_widgets[] = {
+        SND_SOC_DAPM_MUX("RT5645 IF1 DAC1 L Mux", SND_SOC_NOPM, 0, 0,
+                &rt5645_if1_dac0_tdm_sel_mux),
+        SND_SOC_DAPM_MUX("RT5645 IF1 DAC1 R Mux", SND_SOC_NOPM, 0, 0,
+                &rt5645_if1_dac1_tdm_sel_mux),
+        SND_SOC_DAPM_MUX("RT5645 IF1 DAC2 L Mux", SND_SOC_NOPM, 0, 0,
+                &rt5645_if1_dac2_tdm_sel_mux),
+        SND_SOC_DAPM_MUX("RT5645 IF1 DAC2 R Mux", SND_SOC_NOPM, 0, 0,
+                &rt5645_if1_dac3_tdm_sel_mux),
+        SND_SOC_DAPM_MUX("RT5645 IF1 ADC Mux", SND_SOC_NOPM,
+                0, 0, &rt5645_if1_adc_in_mux),
+        SND_SOC_DAPM_MUX("RT5645 IF1 ADC1 Swap Mux", SND_SOC_NOPM,
+                0, 0, &rt5645_if1_adc1_in_mux),
+        SND_SOC_DAPM_MUX("RT5645 IF1 ADC2 Swap Mux", SND_SOC_NOPM,
+                0, 0, &rt5645_if1_adc2_in_mux),
+        SND_SOC_DAPM_MUX("RT5645 IF1 ADC3 Swap Mux", SND_SOC_NOPM,
+                0, 0, &rt5645_if1_adc3_in_mux),
 };
 
 static const struct snd_soc_dapm_widget rt5650_specific_dapm_widgets[] = {
@@ -2642,7 +2709,7 @@ static int rt5645_set_bias_level(struct snd_soc_codec *codec,
 
         switch (level) {
         case SND_SOC_BIAS_PREPARE:
-                if (SND_SOC_BIAS_STANDBY == codec->dapm.bias_level) {
+                if (SND_SOC_BIAS_STANDBY == snd_soc_codec_get_bias_level(codec)) {
                         snd_soc_update_bits(codec, RT5645_PWR_ANLG1,
                                 RT5645_PWR_VREF1 | RT5645_PWR_MB |
                                 RT5645_PWR_BG | RT5645_PWR_VREF2,
@@ -2686,94 +2753,15 @@ static int rt5645_set_bias_level(struct snd_soc_codec *codec,
         return 0;
 }
 
-static int rt5650_calibration(struct rt5645_priv *rt5645)
-{
-        int val, i;
-        int ret = -1;
-
-        regcache_cache_bypass(rt5645->regmap, true);
-        regmap_write(rt5645->regmap, RT5645_RESET, 0);
-        regmap_write(rt5645->regmap, RT5645_GEN_CTRL3, 0x0800);
-        regmap_write(rt5645->regmap, RT5645_PR_BASE + RT5645_CHOP_DAC_ADC,
-                0x3600);
-        regmap_write(rt5645->regmap, RT5645_PR_BASE + 0x25, 0x7000);
-        regmap_write(rt5645->regmap, RT5645_I2S1_SDP, 0x8008);
-        /* headset type */
-        regmap_write(rt5645->regmap, RT5645_GEN_CTRL1, 0x2061);
-        regmap_write(rt5645->regmap, RT5645_CHARGE_PUMP, 0x0006);
-        regmap_write(rt5645->regmap, RT5645_PWR_ANLG1, 0x2012);
-        regmap_write(rt5645->regmap, RT5645_PWR_MIXER, 0x0002);
-        regmap_write(rt5645->regmap, RT5645_PWR_VOL, 0x0020);
-        regmap_write(rt5645->regmap, RT5645_JD_CTRL3, 0x00f0);
-        regmap_write(rt5645->regmap, RT5645_IN1_CTRL1, 0x0006);
-        regmap_write(rt5645->regmap, RT5645_IN1_CTRL2, 0x1827);
-        regmap_write(rt5645->regmap, RT5645_IN1_CTRL2, 0x0827);
-        msleep(400);
-        /* Inline command */
-        regmap_write(rt5645->regmap, RT5645_DEPOP_M1, 0x0001);
-        regmap_write(rt5645->regmap, RT5650_4BTN_IL_CMD2, 0xc000);
-        regmap_write(rt5645->regmap, RT5650_4BTN_IL_CMD1, 0x0008);
-        /* Calbration */
-        regmap_write(rt5645->regmap, RT5645_GLB_CLK, 0x8000);
-        regmap_write(rt5645->regmap, RT5645_DEPOP_M1, 0x0000);
-        regmap_write(rt5645->regmap, RT5650_4BTN_IL_CMD2, 0xc000);
-        regmap_write(rt5645->regmap, RT5650_4BTN_IL_CMD1, 0x0008);
-        regmap_write(rt5645->regmap, RT5645_PWR_DIG2, 0x8800);
-        regmap_write(rt5645->regmap, RT5645_PWR_ANLG1, 0xe8fa);
-        regmap_write(rt5645->regmap, RT5645_PWR_ANLG2, 0x8c04);
-        regmap_write(rt5645->regmap, RT5645_DEPOP_M2, 0x3100);
-        regmap_write(rt5645->regmap, RT5645_CHARGE_PUMP, 0x0e06);
-        regmap_write(rt5645->regmap, RT5645_BASS_BACK, 0x8a13);
-        regmap_write(rt5645->regmap, RT5645_GEN_CTRL3, 0x0820);
-        regmap_write(rt5645->regmap, RT5645_DEPOP_M1, 0x000d);
-        /* Power on and Calbration */
-        regmap_write(rt5645->regmap, RT5645_PR_BASE + RT5645_HP_DCC_INT1,
-                0x9f01);
-        msleep(200);
-        for (i = 0; i < 5; i++) {
-                regmap_read(rt5645->regmap, RT5645_PR_BASE + 0x7a, &val);
-                if (val != 0 && val != 0x3f3f) {
-                        ret = 0;
-                        break;
-                }
-                msleep(50);
-        }
-        pr_debug("%s: PR-7A = 0x%x\n", __func__, val);
-
-        /* mute */
-        regmap_write(rt5645->regmap, RT5645_PR_BASE + 0x3e, 0x7400);
-        regmap_write(rt5645->regmap, RT5645_DEPOP_M3, 0x0737);
-        regmap_write(rt5645->regmap, RT5645_PR_BASE + RT5645_MAMP_INT_REG2,
-                0xfc00);
-        regmap_write(rt5645->regmap, RT5645_DEPOP_M2, 0x1140);
-        regmap_write(rt5645->regmap, RT5645_DEPOP_M1, 0x0000);
-        regmap_write(rt5645->regmap, RT5645_GEN_CTRL2, 0x4020);
-        regmap_write(rt5645->regmap, RT5645_PWR_ANLG2, 0x0006);
-        regmap_write(rt5645->regmap, RT5645_PWR_DIG2, 0x0000);
-        msleep(350);
-
-        regcache_cache_bypass(rt5645->regmap, false);
-
-        return ret;
-}
-
 static void rt5645_enable_push_button_irq(struct snd_soc_codec *codec,
         bool enable)
 {
-        struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec);
+        struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
 
         if (enable) {
-                snd_soc_dapm_mutex_lock(&codec->dapm);
-                snd_soc_dapm_force_enable_pin_unlocked(&codec->dapm,
-                                                        "ADC L power");
-                snd_soc_dapm_force_enable_pin_unlocked(&codec->dapm,
-                                                        "ADC R power");
-                snd_soc_dapm_force_enable_pin_unlocked(&codec->dapm,
-                                                        "LDO2");
-                snd_soc_dapm_force_enable_pin_unlocked(&codec->dapm,
-                                                        "Mic Det Power");
-                snd_soc_dapm_sync_unlocked(&codec->dapm);
-                snd_soc_dapm_mutex_unlock(&codec->dapm);
+                snd_soc_dapm_force_enable_pin(dapm, "ADC L power");
+                snd_soc_dapm_force_enable_pin(dapm, "ADC R power");
+                snd_soc_dapm_sync(dapm);
 
                 snd_soc_update_bits(codec,
                                         RT5645_INT_IRQ_ST, 0x8, 0x8);
@@ -2786,36 +2774,26 @@ static void rt5645_enable_push_button_irq(struct snd_soc_codec *codec,
                 snd_soc_update_bits(codec, RT5650_4BTN_IL_CMD2, 0x8000, 0x0);
                 snd_soc_update_bits(codec, RT5645_INT_IRQ_ST, 0x8, 0x0);
 
-                snd_soc_dapm_mutex_lock(&codec->dapm);
-                snd_soc_dapm_disable_pin_unlocked(&codec->dapm,
-                                                        "ADC L power");
-                snd_soc_dapm_disable_pin_unlocked(&codec->dapm,
-                                                        "ADC R power");
-                if (rt5645->pdata.jd_mode == 0)
-                        snd_soc_dapm_disable_pin_unlocked(&codec->dapm,
-                                                                "LDO2");
-                snd_soc_dapm_disable_pin_unlocked(&codec->dapm,
-                                                        "Mic Det Power");
-                snd_soc_dapm_sync_unlocked(&codec->dapm);
-                snd_soc_dapm_mutex_unlock(&codec->dapm);
+                snd_soc_dapm_disable_pin(dapm, "ADC L power");
+                snd_soc_dapm_disable_pin(dapm, "ADC R power");
+                snd_soc_dapm_sync(dapm);
         }
 }
 
 static int rt5645_jack_detect(struct snd_soc_codec *codec, int jack_insert)
 {
+        struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
         struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec);
         unsigned int val;
 
         if (jack_insert) {
                 regmap_write(rt5645->regmap, RT5645_CHARGE_PUMP, 0x0006);
 
-                if (codec->component.card->instantiated) {
-                        /* for jack type detect */
-                        snd_soc_dapm_force_enable_pin(&codec->dapm, "LDO2");
-                        snd_soc_dapm_force_enable_pin(&codec->dapm,
-                                "Mic Det Power");
-                        snd_soc_dapm_sync(&codec->dapm);
-                } else {
+                /* for jack type detect */
+                snd_soc_dapm_force_enable_pin(dapm, "LDO2");
+                snd_soc_dapm_force_enable_pin(dapm, "Mic Det Power");
+                snd_soc_dapm_sync(dapm);
+                if (!dapm->card->instantiated) {
                         /* Power up necessary bits for JD if dapm is
                            not ready yet */
                         regmap_update_bits(rt5645->regmap, RT5645_PWR_ANLG1,
@@ -2828,14 +2806,15 @@ static int rt5645_jack_detect(struct snd_soc_codec *codec, int jack_insert)
                 }
 
                 regmap_write(rt5645->regmap, RT5645_JD_CTRL3, 0x00f0);
-                regmap_write(rt5645->regmap, RT5645_IN1_CTRL1, 0x0006);
-                regmap_update_bits(rt5645->regmap,
-                                   RT5645_IN1_CTRL2, 0x1000, 0x1000);
+                regmap_update_bits(rt5645->regmap, RT5645_IN1_CTRL2,
+                        RT5645_CBJ_MN_JD, RT5645_CBJ_MN_JD);
+                regmap_update_bits(rt5645->regmap, RT5645_IN1_CTRL1,
+                        RT5645_CBJ_BST1_EN, RT5645_CBJ_BST1_EN);
                 msleep(100);
-                regmap_update_bits(rt5645->regmap,
-                                   RT5645_IN1_CTRL2, 0x1000, 0x0000);
+                regmap_update_bits(rt5645->regmap, RT5645_IN1_CTRL2,
+                        RT5645_CBJ_MN_JD, 0);
 
-                msleep(450);
+                msleep(600);
                 regmap_read(rt5645->regmap, RT5645_IN1_CTRL3, &val);
                 val &= 0x7;
                 dev_dbg(codec->dev, "val = %d\n", val);
@@ -2846,43 +2825,46 @@ static int rt5645_jack_detect(struct snd_soc_codec *codec, int jack_insert)
                                 rt5645_enable_push_button_irq(codec, true);
                         }
                 } else {
-                        if (codec->component.card->instantiated) {
-                                snd_soc_dapm_disable_pin(&codec->dapm,
-                                        "Mic Det Power");
-                                snd_soc_dapm_sync(&codec->dapm);
-                        } else
-                                regmap_update_bits(rt5645->regmap,
-                                        RT5645_PWR_VOL, RT5645_PWR_MIC_DET, 0);
+                        snd_soc_dapm_disable_pin(dapm, "Mic Det Power");
+                        snd_soc_dapm_sync(dapm);
                         rt5645->jack_type = SND_JACK_HEADPHONE;
                 }
 
+                snd_soc_update_bits(codec, RT5645_CHARGE_PUMP, 0x0300, 0x0200);
+                snd_soc_write(codec, RT5645_DEPOP_M1, 0x001d);
+                snd_soc_write(codec, RT5645_DEPOP_M1, 0x0001);
         } else { /* jack out */
                 rt5645->jack_type = 0;
+
+                regmap_update_bits(rt5645->regmap, RT5645_IN1_CTRL2,
+                        RT5645_CBJ_MN_JD, RT5645_CBJ_MN_JD);
+                regmap_update_bits(rt5645->regmap, RT5645_IN1_CTRL1,
+                        RT5645_CBJ_BST1_EN, 0);
+
                 if (rt5645->en_button_func)
                         rt5645_enable_push_button_irq(codec, false);
-                else {
-                        if (codec->component.card->instantiated) {
-                                if (rt5645->pdata.jd_mode == 0)
-                                        snd_soc_dapm_disable_pin(&codec->dapm,
-                                                "LDO2");
-                                snd_soc_dapm_disable_pin(&codec->dapm,
-                                        "Mic Det Power");
-                                snd_soc_dapm_sync(&codec->dapm);
-                        } else {
-                                if (rt5645->pdata.jd_mode == 0)
-                                        regmap_update_bits(rt5645->regmap,
-                                                RT5645_PWR_MIXER,
-                                                RT5645_PWR_LDO2, 0);
-                                regmap_update_bits(rt5645->regmap,
-                                        RT5645_PWR_VOL, RT5645_PWR_MIC_DET, 0);
-                        }
-                }
+
+                if (rt5645->pdata.jd_mode == 0)
+                        snd_soc_dapm_disable_pin(dapm, "LDO2");
+                snd_soc_dapm_disable_pin(dapm, "Mic Det Power");
+                snd_soc_dapm_sync(dapm);
         }
 
         return rt5645->jack_type;
 }
 
-static int rt5645_irq_detection(struct rt5645_priv *rt5645);
+static int rt5645_button_detect(struct snd_soc_codec *codec)
+{
+        int btn_type, val;
+
+        val = snd_soc_read(codec, RT5650_4BTN_IL_CMD1);
+        pr_debug("val=0x%x\n", val);
+        btn_type = val & 0xfff0;
+        snd_soc_write(codec, RT5650_4BTN_IL_CMD1, val);
+
+        return btn_type;
+}
+
 static irqreturn_t rt5645_irq(int irq, void *data);
 
 int rt5645_set_jack_detect(struct snd_soc_codec *codec,
@@ -2913,38 +2895,10 @@ static void rt5645_jack_detect_work(struct work_struct *work)
 {
         struct rt5645_priv *rt5645 =
                 container_of(work, struct rt5645_priv, jack_detect_work.work);
-
-        rt5645_irq_detection(rt5645);
-}
-
-static irqreturn_t rt5645_irq(int irq, void *data)
-{
-        struct rt5645_priv *rt5645 = data;
-
-        queue_delayed_work(system_power_efficient_wq,
-                           &rt5645->jack_detect_work, msecs_to_jiffies(250));
-
-        return IRQ_HANDLED;
-}
-
-static int rt5645_button_detect(struct snd_soc_codec *codec)
-{
-        int btn_type, val;
-
-        val = snd_soc_read(codec, RT5650_4BTN_IL_CMD1);
-        pr_debug("val=0x%x\n", val);
-        btn_type = val & 0xfff0;
-        snd_soc_write(codec, RT5650_4BTN_IL_CMD1, val);
-
-        return btn_type;
-}
-
-static int rt5645_irq_detection(struct rt5645_priv *rt5645)
-{
         int val, btn_type, gpio_state = 0, report = 0;
 
         if (!rt5645->codec)
-                return -EINVAL;
+                return;
 
         switch (rt5645->pdata.jd_mode) {
         case 0: /* Not using rt5645 JD */
@@ -2958,7 +2912,7 @@ static int rt5645_irq_detection(struct rt5645_priv *rt5645)
                                     report, SND_JACK_HEADPHONE);
                 snd_soc_jack_report(rt5645->mic_jack,
                                     report, SND_JACK_MICROPHONE);
-                return report;
+                return;
         case 1: /* 2 port */
                 val = snd_soc_read(rt5645->codec, RT5645_A_JD_CTRL1) & 0x0070;
                 break;
@@ -3040,27 +2994,39 @@ static int rt5645_irq_detection(struct rt5645_priv *rt5645)
                 snd_soc_jack_report(rt5645->btn_jack,
                         report, SND_JACK_BTN_0 | SND_JACK_BTN_1 |
                                 SND_JACK_BTN_2 | SND_JACK_BTN_3);
+}
+
+static irqreturn_t rt5645_irq(int irq, void *data)
+{
+        struct rt5645_priv *rt5645 = data;
+
+        queue_delayed_work(system_power_efficient_wq,
+                           &rt5645->jack_detect_work, msecs_to_jiffies(250));
 
-        return report;
+        return IRQ_HANDLED;
 }
 
 static int rt5645_probe(struct snd_soc_codec *codec)
 {
+        struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
         struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec);
 
         rt5645->codec = codec;
 
         switch (rt5645->codec_type) {
         case CODEC_TYPE_RT5645:
-                snd_soc_dapm_add_routes(&codec->dapm,
+                snd_soc_dapm_new_controls(dapm,
+                        rt5645_specific_dapm_widgets,
+                        ARRAY_SIZE(rt5645_specific_dapm_widgets));
+                snd_soc_dapm_add_routes(dapm,
                         rt5645_specific_dapm_routes,
                         ARRAY_SIZE(rt5645_specific_dapm_routes));
                 break;
         case CODEC_TYPE_RT5650:
-                snd_soc_dapm_new_controls(&codec->dapm,
+                snd_soc_dapm_new_controls(dapm,
                         rt5650_specific_dapm_widgets,
                         ARRAY_SIZE(rt5650_specific_dapm_widgets));
-                snd_soc_dapm_add_routes(&codec->dapm,
+                snd_soc_dapm_add_routes(dapm,
                         rt5650_specific_dapm_routes,
                         ARRAY_SIZE(rt5650_specific_dapm_routes));
                 break;
@@ -3070,9 +3036,9 @@ static int rt5645_probe(struct snd_soc_codec *codec)
 
         /* for JD function */
         if (rt5645->pdata.jd_mode) {
-                snd_soc_dapm_force_enable_pin(&codec->dapm, "JD Power");
-                snd_soc_dapm_force_enable_pin(&codec->dapm, "LDO2");
-                snd_soc_dapm_sync(&codec->dapm);
+                snd_soc_dapm_force_enable_pin(dapm, "JD Power");
+                snd_soc_dapm_force_enable_pin(dapm, "LDO2");
+                snd_soc_dapm_sync(dapm);
         }
 
         return 0;
@@ -3113,7 +3079,7 @@ static int rt5645_resume(struct snd_soc_codec *codec)
 #define RT5645_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
                         SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
 
-static struct snd_soc_dai_ops rt5645_aif_dai_ops = {
+static const struct snd_soc_dai_ops rt5645_aif_dai_ops = {
         .hw_params = rt5645_hw_params,
         .set_fmt = rt5645_set_dai_fmt,
         .set_sysclk = rt5645_set_dai_sysclk,
@@ -3224,7 +3190,7 @@ static int strago_quirk_cb(const struct dmi_system_id *id)
         return 1;
 }
 
-static struct dmi_system_id dmi_platform_intel_braswell[] = {
+static const struct dmi_system_id dmi_platform_intel_braswell[] = {
         {
                 .ident = "Intel Strago",
                 .callback = strago_quirk_cb,
@@ -3232,6 +3198,13 @@ static struct dmi_system_id dmi_platform_intel_braswell[] = {
                         DMI_MATCH(DMI_PRODUCT_NAME, "Strago"),
                 },
         },
+        {
+                .ident = "Google Celes",
+                .callback = strago_quirk_cb,
+                .matches = {
+                        DMI_MATCH(DMI_PRODUCT_NAME, "Celes"),
+                },
+        },
         { }
 };
 
@@ -3254,7 +3227,7 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
 {
         struct rt5645_platform_data *pdata = dev_get_platdata(&i2c->dev);
         struct rt5645_priv *rt5645;
-        int ret;
+        int ret, i;
         unsigned int val;
 
         rt5645 = devm_kzalloc(&i2c->dev, sizeof(struct rt5645_priv),
@@ -3288,6 +3261,24 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
                 return ret;
         }
 
+        for (i = 0; i < ARRAY_SIZE(rt5645->supplies); i++)
+                rt5645->supplies[i].supply = rt5645_supply_names[i];
+
+        ret = devm_regulator_bulk_get(&i2c->dev,
+                                      ARRAY_SIZE(rt5645->supplies),
+                                      rt5645->supplies);
+        if (ret) {
+                dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret);
+                return ret;
+        }
+
+        ret = regulator_bulk_enable(ARRAY_SIZE(rt5645->supplies),
+                                    rt5645->supplies);
+        if (ret) {
+                dev_err(&i2c->dev, "Failed to enable supplies: %d\n", ret);
+                return ret;
+        }
+
         regmap_read(rt5645->regmap, RT5645_VENDOR_ID2, &val);
 
         switch (val) {
@@ -3299,16 +3290,10 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
                 break;
         default:
                 dev_err(&i2c->dev,
-                        "Device with ID register %x is not rt5645 or rt5650\n",
+                        "Device with ID register %#x is not rt5645 or rt5650\n",
                         val);
-                return -ENODEV;
-        }
-
-        if (rt5645->codec_type == CODEC_TYPE_RT5650) {
-                ret = rt5650_calibration(rt5645);
-
-                if (ret < 0)
-                        pr_err("calibration failed!\n");
+                ret = -ENODEV;
+                goto err_enable;
         }
 
         regmap_write(rt5645->regmap, RT5645_RESET, 0);
@@ -3398,8 +3383,6 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
                 regmap_update_bits(rt5645->regmap, RT5645_GEN_CTRL3,
                                    RT5645_IRQ_CLK_GATE_CTRL,
                                    RT5645_IRQ_CLK_GATE_CTRL);
-                regmap_update_bits(rt5645->regmap, RT5645_IN1_CTRL1,
-                                   RT5645_CBJ_BST1_EN, RT5645_CBJ_BST1_EN);
                 regmap_update_bits(rt5645->regmap, RT5645_MICBIAS,
                                    RT5645_IRQ_CLK_INT, RT5645_IRQ_CLK_INT);
                 regmap_update_bits(rt5645->regmap, RT5645_IRQ_CTRL2,
@@ -3439,12 +3422,25 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
                 ret = request_threaded_irq(rt5645->i2c->irq, NULL, rt5645_irq,
                         IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING
                         | IRQF_ONESHOT, "rt5645", rt5645);
-                if (ret)
+                if (ret) {
                         dev_err(&i2c->dev, "Failed to reguest IRQ: %d\n", ret);
+                        goto err_enable;
+                }
         }
 
-        return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5645,
-                                      rt5645_dai, ARRAY_SIZE(rt5645_dai));
+        ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5645,
+                                     rt5645_dai, ARRAY_SIZE(rt5645_dai));
+        if (ret)
+                goto err_irq;
+
+        return 0;
+
+err_irq:
+        if (rt5645->i2c->irq)
+                free_irq(rt5645->i2c->irq, rt5645);
+err_enable:
+        regulator_bulk_disable(ARRAY_SIZE(rt5645->supplies), rt5645->supplies);
+        return ret;
 }
 
 static int rt5645_i2c_remove(struct i2c_client *i2c)
@@ -3457,18 +3453,31 @@ static int rt5645_i2c_remove(struct i2c_client *i2c)
         cancel_delayed_work_sync(&rt5645->jack_detect_work);
 
         snd_soc_unregister_codec(&i2c->dev);
+        regulator_bulk_disable(ARRAY_SIZE(rt5645->supplies), rt5645->supplies);
 
         return 0;
 }
 
+static void rt5645_i2c_shutdown(struct i2c_client *i2c)
+{
+        struct rt5645_priv *rt5645 = i2c_get_clientdata(i2c);
+
+        regmap_update_bits(rt5645->regmap, RT5645_GEN_CTRL3,
+                RT5645_RING2_SLEEVE_GND, RT5645_RING2_SLEEVE_GND);
+        regmap_update_bits(rt5645->regmap, RT5645_IN1_CTRL2, RT5645_CBJ_MN_JD,
+                RT5645_CBJ_MN_JD);
+        regmap_update_bits(rt5645->regmap, RT5645_IN1_CTRL1, RT5645_CBJ_BST1_EN,
+                0);
+}
+
 static struct i2c_driver rt5645_i2c_driver = {
         .driver = {
                 .name = "rt5645",
-                .owner = THIS_MODULE,
                 .acpi_match_table = ACPI_PTR(rt5645_acpi_match),
         },
         .probe = rt5645_i2c_probe,
-        .remove   = rt5645_i2c_remove,
+        .remove = rt5645_i2c_remove,
+        .shutdown = rt5645_i2c_shutdown,
         .id_table = rt5645_i2c_id,
 };
 module_i2c_driver(rt5645_i2c_driver);
diff --git a/sound/soc/codecs/rt5645.h b/sound/soc/codecs/rt5645.h
index 278bb9f464c4..0e4cfc6ac649 100644
--- a/sound/soc/codecs/rt5645.h
+++ b/sound/soc/codecs/rt5645.h
@@ -2115,6 +2115,7 @@ enum {
 #define RT5645_JD_PSV_MODE                      (0x1 << 12)
 #define RT5645_IRQ_CLK_GATE_CTRL                (0x1 << 11)
 #define RT5645_MICINDET_MANU                    (0x1 << 7)
+#define RT5645_RING2_SLEEVE_GND                 (0x1 << 5)
 
 /* Vendor ID (0xfd) */
 #define RT5645_VER_C                            0x2
@@ -2181,32 +2182,6 @@ enum {
 int rt5645_sel_asrc_clk_src(struct snd_soc_codec *codec,
                 unsigned int filter_mask, unsigned int clk_src);
 
-struct rt5645_priv {
-        struct snd_soc_codec *codec;
-        struct rt5645_platform_data pdata;
-        struct regmap *regmap;
-        struct i2c_client *i2c;
-        struct gpio_desc *gpiod_hp_det;
-        struct snd_soc_jack *hp_jack;
-        struct snd_soc_jack *mic_jack;
-        struct snd_soc_jack *btn_jack;
-        struct delayed_work jack_detect_work;
-
-        int codec_type;
-        int sysclk;
-        int sysclk_src;
-        int lrck[RT5645_AIFS];
-        int bclk[RT5645_AIFS];
-        int master[RT5645_AIFS];
-
-        int pll_src;
-        int pll_in;
-        int pll_out;
-
-        int jack_type;
-        bool en_button_func;
-};
-
 int rt5645_set_jack_detect(struct snd_soc_codec *codec,
         struct snd_soc_jack *hp_jack, struct snd_soc_jack *mic_jack,
         struct snd_soc_jack *btn_jack);
diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c
index a3506e193abc..1d4031818966 100644
--- a/sound/soc/codecs/rt5651.c
+++ b/sound/soc/codecs/rt5651.c
@@ -46,7 +46,7 @@ static const struct regmap_range_cfg rt5651_ranges[] = {
           .window_len = 0x1, },
 };
 
-static struct reg_default init_list[] = {
+static const struct reg_sequence init_list[] = {
         {RT5651_PR_BASE + 0x3d, 0x3e00},
 };
 
@@ -292,16 +292,15 @@ static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
 
 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
-static unsigned int bst_tlv[] = {
-        TLV_DB_RANGE_HEAD(7),
+static const DECLARE_TLV_DB_RANGE(bst_tlv,
         0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
         1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
         2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
         3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
         6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
         7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
-        8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0),
-};
+        8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0)
+);
 
 /* Interface data select */
 static const char * const rt5651_data_select[] = {
@@ -378,10 +377,11 @@ static int set_dmic_clk(struct snd_soc_dapm_widget *w,
 {
         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
         struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
-        int idx = -EINVAL;
-
-        idx = rl6231_calc_dmic_clk(rt5651->sysclk);
+        int idx, rate;
 
+        rate = rt5651->sysclk / rl6231_get_pre_div(rt5651->regmap,
+                RT5651_ADDA_CLK1, RT5651_I2S_PD1_SFT);
+        idx = rl6231_calc_dmic_clk(rate);
         if (idx < 0)
                 dev_err(codec->dev, "Failed to set DMIC clock\n");
         else
@@ -1769,7 +1769,7 @@ static int rt5651_i2c_probe(struct i2c_client *i2c,
         regmap_read(rt5651->regmap, RT5651_DEVICE_ID, &ret);
         if (ret != RT5651_DEVICE_ID_VALUE) {
                 dev_err(&i2c->dev,
-                        "Device with ID register %x is not rt5651\n", ret);
+                        "Device with ID register %#x is not rt5651\n", ret);
                 return -ENODEV;
         }
 
@@ -1806,7 +1806,6 @@ static int rt5651_i2c_remove(struct i2c_client *i2c)
 static struct i2c_driver rt5651_i2c_driver = {
         .driver = {
                 .name = "rt5651",
-                .owner = THIS_MODULE,
         },
         .probe = rt5651_i2c_probe,
         .remove   = rt5651_i2c_remove,
diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c
index a9123d414178..49a9e7049e2b 100644
--- a/sound/soc/codecs/rt5670.c
+++ b/sound/soc/codecs/rt5670.c
@@ -51,7 +51,7 @@ static const struct regmap_range_cfg rt5670_ranges[] = {
           .window_len = 0x1, },
 };
 
-static const struct reg_default init_list[] = {
+static const struct reg_sequence init_list[] = {
         { RT5670_PR_BASE + 0x14, 0x9a8a },
         { RT5670_PR_BASE + 0x38, 0x3ba1 },
         { RT5670_PR_BASE + 0x3d, 0x3640 },
@@ -592,16 +592,15 @@ static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
 
 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
-static unsigned int bst_tlv[] = {
-        TLV_DB_RANGE_HEAD(7),
+static const DECLARE_TLV_DB_RANGE(bst_tlv,
         0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
         1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
         2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
         3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
         6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
         7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
-        8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0),
-};
+        8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0)
+);
 
 /* Interface data select */
 static const char * const rt5670_data_select[] = {
@@ -683,10 +682,11 @@ static int set_dmic_clk(struct snd_soc_dapm_widget *w,
 {
         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
         struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec);
-        int idx = -EINVAL;
-
-        idx = rl6231_calc_dmic_clk(rt5670->sysclk);
+        int idx, rate;
 
+        rate = rt5670->sysclk / rl6231_get_pre_div(rt5670->regmap,
+                RT5670_ADDA_CLK1, RT5670_I2S_PD1_SFT);
+        idx = rl6231_calc_dmic_clk(rate);
         if (idx < 0)
                 dev_err(codec->dev, "Failed to set DMIC clock\n");
         else
@@ -2720,7 +2720,7 @@ static int rt5670_resume(struct snd_soc_codec *codec)
 #define RT5670_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
                         SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
 
-static struct snd_soc_dai_ops rt5670_aif_dai_ops = {
+static const struct snd_soc_dai_ops rt5670_aif_dai_ops = {
         .hw_params = rt5670_hw_params,
         .set_fmt = rt5670_set_dai_fmt,
         .set_sysclk = rt5670_set_dai_sysclk,
@@ -2863,7 +2863,7 @@ static int rt5670_i2c_probe(struct i2c_client *i2c,
         regmap_read(rt5670->regmap, RT5670_VENDOR_ID2, &val);
         if (val != RT5670_DEVICE_ID) {
                 dev_err(&i2c->dev,
-                        "Device with ID register %x is not rt5670/72\n", val);
+                        "Device with ID register %#x is not rt5670/72\n", val);
                 return -ENODEV;
         }
 
@@ -3043,7 +3043,6 @@ static int rt5670_i2c_remove(struct i2c_client *i2c)
 static struct i2c_driver rt5670_i2c_driver = {
         .driver = {
                 .name = "rt5670",
-                .owner = THIS_MODULE,
                 .acpi_match_table = ACPI_PTR(rt5670_acpi_match),
         },
         .probe = rt5670_i2c_probe,
diff --git a/sound/soc/codecs/rt5677-spi.c b/sound/soc/codecs/rt5677-spi.c
index ef6348cb9157..3505aafbade4 100644
--- a/sound/soc/codecs/rt5677-spi.c
+++ b/sound/soc/codecs/rt5677-spi.c
@@ -31,84 +31,197 @@
 
 #include "rt5677-spi.h"
 
+#define RT5677_SPI_BURST_LEN    240
+#define RT5677_SPI_HEADER       5
+#define RT5677_SPI_FREQ         6000000
+
+/* The AddressPhase and DataPhase of SPI commands are MSB first on the wire.
+ * DataPhase word size of 16-bit commands is 2 bytes.
+ * DataPhase word size of 32-bit commands is 4 bytes.
+ * DataPhase word size of burst commands is 8 bytes.
+ * The DSP CPU is little-endian.
+ */
+#define RT5677_SPI_WRITE_BURST  0x5
+#define RT5677_SPI_READ_BURST   0x4
+#define RT5677_SPI_WRITE_32     0x3
+#define RT5677_SPI_READ_32      0x2
+#define RT5677_SPI_WRITE_16     0x1
+#define RT5677_SPI_READ_16      0x0
+
 static struct spi_device *g_spi;
+static DEFINE_MUTEX(spi_mutex);
 
-/**
- * rt5677_spi_write - Write data to SPI.
- * @txbuf: Data Buffer for writing.
- * @len: Data length.
+/* Select a suitable transfer command for the next transfer to ensure
+ * the transfer address is always naturally aligned while minimizing
+ * the total number of transfers required.
+ *
+ * 3 transfer commands are available:
+ * RT5677_SPI_READ/WRITE_16:    Transfer 2 bytes
+ * RT5677_SPI_READ/WRITE_32:    Transfer 4 bytes
+ * RT5677_SPI_READ/WRITE_BURST: Transfer any multiples of 8 bytes
+ *
+ * For example, reading 260 bytes at 0x60030002 uses the following commands:
+ * 0x60030002 RT5677_SPI_READ_16        2 bytes
+ * 0x60030004 RT5677_SPI_READ_32        4 bytes
+ * 0x60030008 RT5677_SPI_READ_BURST     240 bytes
+ * 0x600300F8 RT5677_SPI_READ_BURST     8 bytes
+ * 0x60030100 RT5677_SPI_READ_32        4 bytes
+ * 0x60030104 RT5677_SPI_READ_16        2 bytes
  *
+ * Input:
+ * @read: true for read commands; false for write commands
+ * @align: alignment of the next transfer address
+ * @remain: number of bytes remaining to transfer
  *
- * Returns true for success.
+ * Output:
+ * @len: number of bytes to transfer with the selected command
+ * Returns the selected command
  */
-int rt5677_spi_write(u8 *txbuf, size_t len)
+static u8 rt5677_spi_select_cmd(bool read, u32 align, u32 remain, u32 *len)
 {
-        int status;
-
-        status = spi_write(g_spi, txbuf, len);
-
-        if (status)
-                dev_err(&g_spi->dev, "rt5677_spi_write error %d\n", status);
-
-        return status;
+        u8 cmd;
+
+        if (align == 2 || align == 6 || remain == 2) {
+                cmd = RT5677_SPI_READ_16;
+                *len = 2;
+        } else if (align == 4 || remain <= 6) {
+                cmd = RT5677_SPI_READ_32;
+                *len = 4;
+        } else {
+                cmd = RT5677_SPI_READ_BURST;
+                *len = min_t(u32, remain & ~7, RT5677_SPI_BURST_LEN);
+        }
+        return read ? cmd : cmd + 1;
 }
-EXPORT_SYMBOL_GPL(rt5677_spi_write);
 
-/**
- * rt5677_spi_burst_write - Write data to SPI by rt5677 dsp memory address.
- * @addr: Start address.
- * @txbuf: Data Buffer for writng.
- * @len: Data length, it must be a multiple of 8.
- *
- *
- * Returns true for success.
+/* Copy dstlen bytes from src to dst, while reversing byte order for each word.
+ * If srclen < dstlen, zeros are padded.
  */
-int rt5677_spi_burst_write(u32 addr, const struct firmware *fw)
+static void rt5677_spi_reverse(u8 *dst, u32 dstlen, const u8 *src, u32 srclen)
 {
-        u8 spi_cmd = RT5677_SPI_CMD_BURST_WRITE;
-        u8 *write_buf;
-        unsigned int i, end, offset = 0;
-
-        write_buf = kmalloc(RT5677_SPI_BUF_LEN + 6, GFP_KERNEL);
-
-        if (write_buf == NULL)
-                return -ENOMEM;
-
-        while (offset < fw->size) {
-                if (offset + RT5677_SPI_BUF_LEN <= fw->size)
-                        end = RT5677_SPI_BUF_LEN;
-                else
-                        end = fw->size % RT5677_SPI_BUF_LEN;
-
-                write_buf[0] = spi_cmd;
-                write_buf[1] = ((addr + offset) & 0xff000000) >> 24;
-                write_buf[2] = ((addr + offset) & 0x00ff0000) >> 16;
-                write_buf[3] = ((addr + offset) & 0x0000ff00) >> 8;
-                write_buf[4] = ((addr + offset) & 0x000000ff) >> 0;
-
-                for (i = 0; i < end; i += 8) {
-                        write_buf[i + 12] = fw->data[offset + i + 0];
-                        write_buf[i + 11] = fw->data[offset + i + 1];
-                        write_buf[i + 10] = fw->data[offset + i + 2];
-                        write_buf[i +  9] = fw->data[offset + i + 3];
-                        write_buf[i +  8] = fw->data[offset + i + 4];
-                        write_buf[i +  7] = fw->data[offset + i + 5];
-                        write_buf[i +  6] = fw->data[offset + i + 6];
-                        write_buf[i +  5] = fw->data[offset + i + 7];
+        u32 w, i, si;
+        u32 word_size = min_t(u32, dstlen, 8);
+
+        for (w = 0; w < dstlen; w += word_size) {
+                for (i = 0; i < word_size; i++) {
+                        si = w + word_size - i - 1;
+                        dst[w + i] = si < srclen ? src[si] : 0;
                 }
+        }
+}
 
-                write_buf[end + 5] = spi_cmd;
+/* Read DSP address space using SPI. addr and len have to be 2-byte aligned. */
+int rt5677_spi_read(u32 addr, void *rxbuf, size_t len)
+{
+        u32 offset;
+        int status = 0;
+        struct spi_transfer t[2];
+        struct spi_message m;
+        /* +4 bytes is for the DummyPhase following the AddressPhase */
+        u8 header[RT5677_SPI_HEADER + 4];
+        u8 body[RT5677_SPI_BURST_LEN];
+        u8 spi_cmd;
+        u8 *cb = rxbuf;
+
+        if (!g_spi)
+                return -ENODEV;
+
+        if ((addr & 1) || (len & 1)) {
+                dev_err(&g_spi->dev, "Bad read align 0x%x(%zu)\n", addr, len);
+                return -EACCES;
+        }
 
-                rt5677_spi_write(write_buf, end + 6);
+        memset(t, 0, sizeof(t));
+        t[0].tx_buf = header;
+        t[0].len = sizeof(header);
+        t[0].speed_hz = RT5677_SPI_FREQ;
+        t[1].rx_buf = body;
+        t[1].speed_hz = RT5677_SPI_FREQ;
+        spi_message_init_with_transfers(&m, t, ARRAY_SIZE(t));
+
+        for (offset = 0; offset < len; offset += t[1].len) {
+                spi_cmd = rt5677_spi_select_cmd(true, (addr + offset) & 7,
+                                len - offset, &t[1].len);
+
+                /* Construct SPI message header */
+                header[0] = spi_cmd;
+                header[1] = ((addr + offset) & 0xff000000) >> 24;
+                header[2] = ((addr + offset) & 0x00ff0000) >> 16;
+                header[3] = ((addr + offset) & 0x0000ff00) >> 8;
+                header[4] = ((addr + offset) & 0x000000ff) >> 0;
+
+                mutex_lock(&spi_mutex);
+                status |= spi_sync(g_spi, &m);
+                mutex_unlock(&spi_mutex);
+
+                /* Copy data back to caller buffer */
+                rt5677_spi_reverse(cb + offset, t[1].len, body, t[1].len);
+        }
+        return status;
+}
+EXPORT_SYMBOL_GPL(rt5677_spi_read);
 
-                offset += RT5677_SPI_BUF_LEN;
+/* Write DSP address space using SPI. addr has to be 2-byte aligned.
+ * If len is not 2-byte aligned, an extra byte of zero is written at the end
+ * as padding.
+ */
+int rt5677_spi_write(u32 addr, const void *txbuf, size_t len)
+{
+        u32 offset, len_with_pad = len;
+        int status = 0;
+        struct spi_transfer t;
+        struct spi_message m;
+        /* +1 byte is for the DummyPhase following the DataPhase */
+        u8 buf[RT5677_SPI_HEADER + RT5677_SPI_BURST_LEN + 1];
+        u8 *body = buf + RT5677_SPI_HEADER;
+        u8 spi_cmd;
+        const u8 *cb = txbuf;
+
+        if (!g_spi)
+                return -ENODEV;
+
+        if (addr & 1) {
+                dev_err(&g_spi->dev, "Bad write align 0x%x(%zu)\n", addr, len);
+                return -EACCES;
         }
 
-        kfree(write_buf);
+        if (len & 1)
+                len_with_pad = len + 1;
+
+        memset(&t, 0, sizeof(t));
+        t.tx_buf = buf;
+        t.speed_hz = RT5677_SPI_FREQ;
+        spi_message_init_with_transfers(&m, &t, 1);
+
+        for (offset = 0; offset < len_with_pad;) {
+                spi_cmd = rt5677_spi_select_cmd(false, (addr + offset) & 7,
+                                len_with_pad - offset, &t.len);
+
+                /* Construct SPI message header */
+                buf[0] = spi_cmd;
+                buf[1] = ((addr + offset) & 0xff000000) >> 24;
+                buf[2] = ((addr + offset) & 0x00ff0000) >> 16;
+                buf[3] = ((addr + offset) & 0x0000ff00) >> 8;
+                buf[4] = ((addr + offset) & 0x000000ff) >> 0;
+
+                /* Fetch data from caller buffer */
+                rt5677_spi_reverse(body, t.len, cb + offset, len - offset);
+                offset += t.len;
+                t.len += RT5677_SPI_HEADER + 1;
+
+                mutex_lock(&spi_mutex);
+                status |= spi_sync(g_spi, &m);
+                mutex_unlock(&spi_mutex);
+        }
+        return status;
+}
+EXPORT_SYMBOL_GPL(rt5677_spi_write);
 
-        return 0;
+int rt5677_spi_write_firmware(u32 addr, const struct firmware *fw)
+{
+        return rt5677_spi_write(addr, fw->data, fw->size);
 }
-EXPORT_SYMBOL_GPL(rt5677_spi_burst_write);
+EXPORT_SYMBOL_GPL(rt5677_spi_write_firmware);
 
 static int rt5677_spi_probe(struct spi_device *spi)
 {
diff --git a/sound/soc/codecs/rt5677-spi.h b/sound/soc/codecs/rt5677-spi.h
index ec41b2b3b2ca..662db16cfb6a 100644
--- a/sound/soc/codecs/rt5677-spi.h
+++ b/sound/soc/codecs/rt5677-spi.h
@@ -12,10 +12,8 @@
 #ifndef __RT5677_SPI_H__
 #define __RT5677_SPI_H__
 
-#define RT5677_SPI_BUF_LEN 240
-#define RT5677_SPI_CMD_BURST_WRITE 0x05
-
-int rt5677_spi_write(u8 *txbuf, size_t len);
-int rt5677_spi_burst_write(u32 addr, const struct firmware *fw);
+int rt5677_spi_read(u32 addr, void *rxbuf, size_t len);
+int rt5677_spi_write(u32 addr, const void *txbuf, size_t len);
+int rt5677_spi_write_firmware(u32 addr, const struct firmware *fw);
 
 #endif /* __RT5677_SPI_H__ */
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c
index 31d969ac1192..b4cd7e3bf5f8 100644
--- a/sound/soc/codecs/rt5677.c
+++ b/sound/soc/codecs/rt5677.c
@@ -15,13 +15,12 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/pm.h>
-#include <linux/of_gpio.h>
 #include <linux/regmap.h>
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
 #include <linux/firmware.h>
-#include <linux/gpio.h>
+#include <linux/property.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -54,7 +53,7 @@ static const struct regmap_range_cfg rt5677_ranges[] = {
         },
 };
 
-static const struct reg_default init_list[] = {
+static const struct reg_sequence init_list[] = {
         {RT5677_ASRC_12,        0x0018},
         {RT5677_PR_BASE + 0x3d, 0x364d},
         {RT5677_PR_BASE + 0x17, 0x4fc0},
@@ -746,14 +745,14 @@ static int rt5677_set_dsp_vad(struct snd_soc_codec *codec, bool on)
                 ret = request_firmware(&rt5677->fw1, RT5677_FIRMWARE1,
                         codec->dev);
                 if (ret == 0) {
-                        rt5677_spi_burst_write(0x50000000, rt5677->fw1);
+                        rt5677_spi_write_firmware(0x50000000, rt5677->fw1);
                         release_firmware(rt5677->fw1);
                 }
 
                 ret = request_firmware(&rt5677->fw2, RT5677_FIRMWARE2,
                         codec->dev);
                 if (ret == 0) {
-                        rt5677_spi_burst_write(0x60000000, rt5677->fw2);
+                        rt5677_spi_write_firmware(0x60000000, rt5677->fw2);
                         release_firmware(rt5677->fw2);
                 }
 
@@ -789,16 +788,15 @@ static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
 static const DECLARE_TLV_DB_SCALE(st_vol_tlv, -4650, 150, 0);
 
 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
-static unsigned int bst_tlv[] = {
-        TLV_DB_RANGE_HEAD(7),
+static const DECLARE_TLV_DB_RANGE(bst_tlv,
         0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
         1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
         2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
         3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
         6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
         7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
-        8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0),
-};
+        8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0)
+);
 
 static int rt5677_dsp_vad_get(struct snd_kcontrol *kcontrol,
                 struct snd_ctl_elem_value *ucontrol)
@@ -917,8 +915,11 @@ static int set_dmic_clk(struct snd_soc_dapm_widget *w,
 {
         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
         struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
-        int idx = rl6231_calc_dmic_clk(rt5677->lrck[RT5677_AIF1] << 8);
+        int idx, rate;
 
+        rate = rt5677->sysclk / rl6231_get_pre_div(rt5677->regmap,
+                RT5677_CLK_TREE_CTRL1, RT5677_I2S_PD1_SFT);
+        idx = rl6231_calc_dmic_clk(rate);
         if (idx < 0)
                 dev_err(codec->dev, "Failed to set DMIC clock\n");
         else
@@ -4764,10 +4765,8 @@ static int rt5677_remove(struct snd_soc_codec *codec)
         struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
 
         regmap_write(rt5677->regmap, RT5677_RESET, 0x10ec);
-        if (gpio_is_valid(rt5677->pow_ldo2))
-                gpio_set_value_cansleep(rt5677->pow_ldo2, 0);
-        if (gpio_is_valid(rt5677->reset_pin))
-                gpio_set_value_cansleep(rt5677->reset_pin, 0);
+        gpiod_set_value_cansleep(rt5677->pow_ldo2, 0);
+        gpiod_set_value_cansleep(rt5677->reset_pin, 0);
 
         return 0;
 }
@@ -4781,10 +4780,8 @@ static int rt5677_suspend(struct snd_soc_codec *codec)
                 regcache_cache_only(rt5677->regmap, true);
                 regcache_mark_dirty(rt5677->regmap);
 
-                if (gpio_is_valid(rt5677->pow_ldo2))
-                        gpio_set_value_cansleep(rt5677->pow_ldo2, 0);
-                if (gpio_is_valid(rt5677->reset_pin))
-                        gpio_set_value_cansleep(rt5677->reset_pin, 0);
+                gpiod_set_value_cansleep(rt5677->pow_ldo2, 0);
+                gpiod_set_value_cansleep(rt5677->reset_pin, 0);
         }
 
         return 0;
@@ -4795,12 +4792,9 @@ static int rt5677_resume(struct snd_soc_codec *codec)
         struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
 
         if (!rt5677->dsp_vad_en) {
-                if (gpio_is_valid(rt5677->pow_ldo2))
-                        gpio_set_value_cansleep(rt5677->pow_ldo2, 1);
-                if (gpio_is_valid(rt5677->reset_pin))
-                        gpio_set_value_cansleep(rt5677->reset_pin, 1);
-                if (gpio_is_valid(rt5677->pow_ldo2) ||
-                    gpio_is_valid(rt5677->reset_pin))
+                gpiod_set_value_cansleep(rt5677->pow_ldo2, 1);
+                gpiod_set_value_cansleep(rt5677->reset_pin, 1);
+                if (rt5677->pow_ldo2 || rt5677->reset_pin)
                         msleep(10);
 
                 regcache_cache_only(rt5677->regmap, false);
@@ -4863,7 +4857,7 @@ static int rt5677_write(void *context, unsigned int reg, unsigned int val)
 #define RT5677_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
                         SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
 
-static struct snd_soc_dai_ops rt5677_aif_dai_ops = {
+static const struct snd_soc_dai_ops rt5677_aif_dai_ops = {
         .hw_params = rt5677_hw_params,
         .set_fmt = rt5677_set_dai_fmt,
         .set_sysclk = rt5677_set_dai_sysclk,
@@ -5024,45 +5018,29 @@ static const struct i2c_device_id rt5677_i2c_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, rt5677_i2c_id);
 
-static int rt5677_parse_dt(struct rt5677_priv *rt5677, struct device_node *np)
+static void rt5677_read_device_properties(struct rt5677_priv *rt5677,
+                struct device *dev)
 {
-        rt5677->pdata.in1_diff = of_property_read_bool(np,
-                                        "realtek,in1-differential");
-        rt5677->pdata.in2_diff = of_property_read_bool(np,
-                                        "realtek,in2-differential");
-        rt5677->pdata.lout1_diff = of_property_read_bool(np,
-                                        "realtek,lout1-differential");
-        rt5677->pdata.lout2_diff = of_property_read_bool(np,
-                                        "realtek,lout2-differential");
-        rt5677->pdata.lout3_diff = of_property_read_bool(np,
-                                        "realtek,lout3-differential");
-
-        rt5677->pow_ldo2 = of_get_named_gpio(np,
-                                        "realtek,pow-ldo2-gpio", 0);
-        rt5677->reset_pin = of_get_named_gpio(np,
-                                        "realtek,reset-gpio", 0);
-
-        /*
-         * POW_LDO2 is optional (it may be statically tied on the board).
-         * -ENOENT means that the property doesn't exist, i.e. there is no
-         * GPIO, so is not an error. Any other error code means the property
-         * exists, but could not be parsed.
-         */
-        if (!gpio_is_valid(rt5677->pow_ldo2) &&
-                        (rt5677->pow_ldo2 != -ENOENT))
-                return rt5677->pow_ldo2;
-        if (!gpio_is_valid(rt5677->reset_pin) &&
-                        (rt5677->reset_pin != -ENOENT))
-                return rt5677->reset_pin;
-
-        of_property_read_u8_array(np, "realtek,gpio-config",
-                rt5677->pdata.gpio_config, RT5677_GPIO_NUM);
-
-        of_property_read_u32(np, "realtek,jd1-gpio", &rt5677->pdata.jd1_gpio);
-        of_property_read_u32(np, "realtek,jd2-gpio", &rt5677->pdata.jd2_gpio);
-        of_property_read_u32(np, "realtek,jd3-gpio", &rt5677->pdata.jd3_gpio);
-
-        return 0;
+        rt5677->pdata.in1_diff = device_property_read_bool(dev,
+                        "realtek,in1-differential");
+        rt5677->pdata.in2_diff = device_property_read_bool(dev,
+                        "realtek,in2-differential");
+        rt5677->pdata.lout1_diff = device_property_read_bool(dev,
+                        "realtek,lout1-differential");
+        rt5677->pdata.lout2_diff = device_property_read_bool(dev,
+                        "realtek,lout2-differential");
+        rt5677->pdata.lout3_diff = device_property_read_bool(dev,
+                        "realtek,lout3-differential");
+
+        device_property_read_u8_array(dev, "realtek,gpio-config",
+                        rt5677->pdata.gpio_config, RT5677_GPIO_NUM);
+
+        device_property_read_u32(dev, "realtek,jd1-gpio",
+                        &rt5677->pdata.jd1_gpio);
+        device_property_read_u32(dev, "realtek,jd2-gpio",
+                        &rt5677->pdata.jd2_gpio);
+        device_property_read_u32(dev, "realtek,jd3-gpio",
+                        &rt5677->pdata.jd3_gpio);
 }
 
 static struct regmap_irq rt5677_irqs[] = {
@@ -5145,43 +5123,29 @@ static int rt5677_i2c_probe(struct i2c_client *i2c,
 
         if (pdata)
                 rt5677->pdata = *pdata;
+        else
+                rt5677_read_device_properties(rt5677, &i2c->dev);
 
-        if (i2c->dev.of_node) {
-                ret = rt5677_parse_dt(rt5677, i2c->dev.of_node);
-                if (ret) {
-                        dev_err(&i2c->dev, "Failed to parse device tree: %d\n",
-                                ret);
-                        return ret;
-                }
-        } else {
-                rt5677->pow_ldo2 = -EINVAL;
-                rt5677->reset_pin = -EINVAL;
-        }
-
-        if (gpio_is_valid(rt5677->pow_ldo2)) {
-                ret = devm_gpio_request_one(&i2c->dev, rt5677->pow_ldo2,
-                                            GPIOF_OUT_INIT_HIGH,
-                                            "RT5677 POW_LDO2");
-                if (ret < 0) {
-                        dev_err(&i2c->dev, "Failed to request POW_LDO2 %d: %d\n",
-                                rt5677->pow_ldo2, ret);
-                        return ret;
-                }
+        /* pow-ldo2 and reset are optional. The codec pins may be statically
+         * connected on the board without gpios. If the gpio device property
+         * isn't specified, devm_gpiod_get_optional returns NULL.
+         */
+        rt5677->pow_ldo2 = devm_gpiod_get_optional(&i2c->dev,
+                        "realtek,pow-ldo2", GPIOD_OUT_HIGH);
+        if (IS_ERR(rt5677->pow_ldo2)) {
+                ret = PTR_ERR(rt5677->pow_ldo2);
+                dev_err(&i2c->dev, "Failed to request POW_LDO2: %d\n", ret);
+                return ret;
         }
-
-        if (gpio_is_valid(rt5677->reset_pin)) {
-                ret = devm_gpio_request_one(&i2c->dev, rt5677->reset_pin,
-                                            GPIOF_OUT_INIT_HIGH,
-                                            "RT5677 RESET");
-                if (ret < 0) {
-                        dev_err(&i2c->dev, "Failed to request RESET %d: %d\n",
-                                rt5677->reset_pin, ret);
-                        return ret;
-                }
+        rt5677->reset_pin = devm_gpiod_get_optional(&i2c->dev,
+                        "realtek,reset", GPIOD_OUT_HIGH);
+        if (IS_ERR(rt5677->reset_pin)) {
+                ret = PTR_ERR(rt5677->reset_pin);
+                dev_err(&i2c->dev, "Failed to request RESET: %d\n", ret);
+                return ret;
         }
 
-        if (gpio_is_valid(rt5677->pow_ldo2) ||
-            gpio_is_valid(rt5677->reset_pin)) {
+        if (rt5677->pow_ldo2 || rt5677->reset_pin) {
                 /* Wait a while until I2C bus becomes available. The datasheet
                  * does not specify the exact we should wait but startup
                  * sequence mentiones at least a few milliseconds.
@@ -5209,7 +5173,7 @@ static int rt5677_i2c_probe(struct i2c_client *i2c,
         regmap_read(rt5677->regmap, RT5677_VENDOR_ID2, &val);
         if (val != RT5677_DEVICE_ID) {
                 dev_err(&i2c->dev,
-                        "Device with ID register %x is not rt5677\n", val);
+                        "Device with ID register %#x is not rt5677\n", val);
                 return -ENODEV;
         }
 
@@ -5273,7 +5237,6 @@ static int rt5677_i2c_remove(struct i2c_client *i2c)
 static struct i2c_driver rt5677_i2c_driver = {
         .driver = {
                 .name = "rt5677",
-                .owner = THIS_MODULE,
         },
         .probe = rt5677_i2c_probe,
         .remove   = rt5677_i2c_remove,
diff --git a/sound/soc/codecs/rt5677.h b/sound/soc/codecs/rt5677.h
index 7eca38a23255..d46855a42c40 100644
--- a/sound/soc/codecs/rt5677.h
+++ b/sound/soc/codecs/rt5677.h
@@ -14,6 +14,7 @@
 
 #include <sound/rt5677.h>
 #include <linux/gpio/driver.h>
+#include <linux/gpio/consumer.h>
 
 /* Info */
 #define RT5677_RESET                            0x00
@@ -1775,8 +1776,8 @@ struct rt5677_priv {
         int pll_src;
         int pll_in;
         int pll_out;
-        int pow_ldo2; /* POW_LDO2 pin */
-        int reset_pin; /* RESET pin */
+        struct gpio_desc *pow_ldo2; /* POW_LDO2 pin */
+        struct gpio_desc *reset_pin; /* RESET pin */
         enum rt5677_type type;
 #ifdef CONFIG_GPIOLIB
         struct gpio_chip gpio_chip;
diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index e673f6ceb521..bfda25ef0dd4 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -406,11 +406,10 @@ static int dac_put_volsw(struct snd_kcontrol *kcontrol,
 static const DECLARE_TLV_DB_SCALE(capture_6db_attenuate, -600, 600, 0);
 
 /* tlv for mic gain, 0db 20db 30db 40db */
-static const unsigned int mic_gain_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(mic_gain_tlv,
         0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
-        1, 3, TLV_DB_SCALE_ITEM(2000, 1000, 0),
-};
+        1, 3, TLV_DB_SCALE_ITEM(2000, 1000, 0)
+);
 
 /* tlv for hp volume, -51.5db to 12.0db, step .5db */
 static const DECLARE_TLV_DB_SCALE(headphone_volume, -5150, 50, 0);
@@ -1601,7 +1600,6 @@ MODULE_DEVICE_TABLE(of, sgtl5000_dt_ids);
 static struct i2c_driver sgtl5000_i2c_driver = {
         .driver = {
                    .name = "sgtl5000",
-                   .owner = THIS_MODULE,
                    .of_match_table = sgtl5000_dt_ids,
                    },
         .probe = sgtl5000_i2c_probe,
diff --git a/sound/soc/codecs/si476x.c b/sound/soc/codecs/si476x.c
index 3e72964280c6..a8402d0af0ea 100644
--- a/sound/soc/codecs/si476x.c
+++ b/sound/soc/codecs/si476x.c
@@ -208,7 +208,7 @@ out:
         return err;
 }
 
-static struct snd_soc_dai_ops si476x_dai_ops = {
+static const struct snd_soc_dai_ops si476x_dai_ops = {
         .hw_params      = si476x_codec_hw_params,
         .set_fmt        = si476x_codec_set_dai_fmt,
 };
diff --git a/sound/soc/codecs/sirf-audio-codec.c b/sound/soc/codecs/sirf-audio-codec.c
index 29cb44256044..6bfd25c289d1 100644
--- a/sound/soc/codecs/sirf-audio-codec.c
+++ b/sound/soc/codecs/sirf-audio-codec.c
@@ -370,11 +370,11 @@ static int sirf_audio_codec_trigger(struct snd_pcm_substream *substream,
         return 0;
 }
 
-struct snd_soc_dai_ops sirf_audio_codec_dai_ops = {
+static const struct snd_soc_dai_ops sirf_audio_codec_dai_ops = {
         .trigger = sirf_audio_codec_trigger,
 };
 
-struct snd_soc_dai_driver sirf_audio_codec_dai = {
+static struct snd_soc_dai_driver sirf_audio_codec_dai = {
         .name = "sirf-audio-codec",
         .playback = {
                 .stream_name = "Playback",
diff --git a/sound/soc/codecs/ssm2518.c b/sound/soc/codecs/ssm2518.c
index f30de7639bb9..ddb0203fc649 100644
--- a/sound/soc/codecs/ssm2518.c
+++ b/sound/soc/codecs/ssm2518.c
@@ -806,6 +806,14 @@ static int ssm2518_i2c_remove(struct i2c_client *client)
         return 0;
 }
 
+#ifdef CONFIG_OF
+static const struct of_device_id ssm2518_dt_ids[] = {
+        { .compatible = "adi,ssm2518", },
+        { }
+};
+MODULE_DEVICE_TABLE(of, ssm2518_dt_ids);
+#endif
+
 static const struct i2c_device_id ssm2518_i2c_ids[] = {
         { "ssm2518", 0 },
         { }
@@ -815,7 +823,7 @@ MODULE_DEVICE_TABLE(i2c, ssm2518_i2c_ids);
 static struct i2c_driver ssm2518_driver = {
         .driver = {
                 .name = "ssm2518",
-                .owner = THIS_MODULE,
+                .of_match_table = of_match_ptr(ssm2518_dt_ids),
         },
         .probe = ssm2518_i2c_probe,
         .remove = ssm2518_i2c_remove,
diff --git a/sound/soc/codecs/ssm2602-i2c.c b/sound/soc/codecs/ssm2602-i2c.c
index 0d9779d6bfda..173ba85ff59e 100644
--- a/sound/soc/codecs/ssm2602-i2c.c
+++ b/sound/soc/codecs/ssm2602-i2c.c
@@ -52,7 +52,6 @@ MODULE_DEVICE_TABLE(of, ssm2602_of_match);
 static struct i2c_driver ssm2602_i2c_driver = {
         .driver = {
                 .name = "ssm2602",
-                .owner = THIS_MODULE,
                 .of_match_table = ssm2602_of_match,
         },
         .probe = ssm2602_i2c_probe,
diff --git a/sound/soc/codecs/ssm2602.c b/sound/soc/codecs/ssm2602.c
index 69a773aeb13d..4452fea0b118 100644
--- a/sound/soc/codecs/ssm2602.c
+++ b/sound/soc/codecs/ssm2602.c
@@ -75,11 +75,10 @@ static const struct soc_enum ssm2602_enum[] = {
                         ssm2602_deemph),
 };
 
-static const unsigned int ssm260x_outmix_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(ssm260x_outmix_tlv,
         0, 47, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 0),
-        48, 127, TLV_DB_SCALE_ITEM(-7400, 100, 0),
-};
+        48, 127, TLV_DB_SCALE_ITEM(-7400, 100, 0)
+);
 
 static const DECLARE_TLV_DB_SCALE(ssm260x_inpga_tlv, -3450, 150, 0);
 static const DECLARE_TLV_DB_SCALE(ssm260x_sidetone_tlv, -1500, 300, 0);
diff --git a/sound/soc/codecs/ssm4567.c b/sound/soc/codecs/ssm4567.c
index 84a4f5ad8064..e619d5651b09 100644
--- a/sound/soc/codecs/ssm4567.c
+++ b/sound/soc/codecs/ssm4567.c
@@ -10,6 +10,7 @@
  * Licensed under the GPL-2.
  */
 
+#include <linux/acpi.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/i2c.h>
@@ -173,6 +174,12 @@ static const struct snd_soc_dapm_widget ssm4567_dapm_widgets[] = {
         SND_SOC_DAPM_SWITCH("Amplifier Boost", SSM4567_REG_POWER_CTRL, 3, 1,
                 &ssm4567_amplifier_boost_control),
 
+        SND_SOC_DAPM_SIGGEN("Sense"),
+
+        SND_SOC_DAPM_PGA("Current Sense", SSM4567_REG_POWER_CTRL, 4, 1, NULL, 0),
+        SND_SOC_DAPM_PGA("Voltage Sense", SSM4567_REG_POWER_CTRL, 5, 1, NULL, 0),
+        SND_SOC_DAPM_PGA("VBAT Sense", SSM4567_REG_POWER_CTRL, 6, 1, NULL, 0),
+
         SND_SOC_DAPM_OUTPUT("OUT"),
 };
 
@@ -180,6 +187,13 @@ static const struct snd_soc_dapm_route ssm4567_routes[] = {
         { "OUT", NULL, "Amplifier Boost" },
         { "Amplifier Boost", "Switch", "DAC" },
         { "OUT", NULL, "DAC" },
+
+        { "Current Sense", NULL, "Sense" },
+        { "Voltage Sense", NULL, "Sense" },
+        { "VBAT Sense", NULL, "Sense" },
+        { "Capture Sense", NULL, "Current Sense" },
+        { "Capture Sense", NULL, "Voltage Sense" },
+        { "Capture Sense", NULL, "VBAT Sense" },
 };
 
 static int ssm4567_hw_params(struct snd_pcm_substream *substream,
@@ -387,6 +401,14 @@ static struct snd_soc_dai_driver ssm4567_dai = {
                 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
                         SNDRV_PCM_FMTBIT_S32,
         },
+        .capture = {
+                .stream_name = "Capture Sense",
+                .channels_min = 1,
+                .channels_max = 1,
+                .rates = SNDRV_PCM_RATE_8000_192000,
+                .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
+                        SNDRV_PCM_FMTBIT_S32,
+        },
         .ops = &ssm4567_dai_ops,
 };
 
@@ -456,10 +478,20 @@ static const struct i2c_device_id ssm4567_i2c_ids[] = {
 };
 MODULE_DEVICE_TABLE(i2c, ssm4567_i2c_ids);
 
+#ifdef CONFIG_ACPI
+
+static const struct acpi_device_id ssm4567_acpi_match[] = {
+        { "INT343B", 0 },
+        {},
+};
+MODULE_DEVICE_TABLE(acpi, ssm4567_acpi_match);
+
+#endif
+
 static struct i2c_driver ssm4567_driver = {
         .driver = {
                 .name = "ssm4567",
-                .owner = THIS_MODULE,
+                .acpi_match_table = ACPI_PTR(ssm4567_acpi_match),
         },
         .probe = ssm4567_i2c_probe,
         .remove = ssm4567_i2c_remove,
diff --git a/sound/soc/codecs/sta32x.c b/sound/soc/codecs/sta32x.c
index 60eff36260cb..a9844b2ac829 100644
--- a/sound/soc/codecs/sta32x.c
+++ b/sound/soc/codecs/sta32x.c
@@ -1144,7 +1144,6 @@ MODULE_DEVICE_TABLE(i2c, sta32x_i2c_id);
 static struct i2c_driver sta32x_i2c_driver = {
         .driver = {
                 .name = "sta32x",
-                .owner = THIS_MODULE,
                 .of_match_table = of_match_ptr(st32x_dt_ids),
         },
         .probe =    sta32x_i2c_probe,
diff --git a/sound/soc/codecs/sta350.c b/sound/soc/codecs/sta350.c
index bd819a3f205a..33a4612f0a07 100644
--- a/sound/soc/codecs/sta350.c
+++ b/sound/soc/codecs/sta350.c
@@ -1264,7 +1264,6 @@ MODULE_DEVICE_TABLE(i2c, sta350_i2c_id);
 static struct i2c_driver sta350_i2c_driver = {
         .driver = {
                 .name = "sta350",
-                .owner = THIS_MODULE,
                 .of_match_table = of_match_ptr(st350_dt_ids),
         },
         .probe =    sta350_i2c_probe,
diff --git a/sound/soc/codecs/sta529.c b/sound/soc/codecs/sta529.c
index 4f70378b2cfb..2cdaca943a8c 100644
--- a/sound/soc/codecs/sta529.c
+++ b/sound/soc/codecs/sta529.c
@@ -339,9 +339,6 @@ static int sta529_i2c_probe(struct i2c_client *i2c,
         struct sta529 *sta529;
         int ret;
 
-        if (!i2c_check_functionality(i2c->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
-                return -EINVAL;
-
         sta529 = devm_kzalloc(&i2c->dev, sizeof(struct sta529), GFP_KERNEL);
         if (!sta529)
                 return -ENOMEM;
@@ -379,7 +376,6 @@ MODULE_DEVICE_TABLE(i2c, sta529_i2c_id);
 static struct i2c_driver sta529_i2c_driver = {
         .driver = {
                 .name = "sta529",
-                .owner = THIS_MODULE,
         },
         .probe          = sta529_i2c_probe,
         .remove         = sta529_i2c_remove,
diff --git a/sound/soc/codecs/stac9766.c b/sound/soc/codecs/stac9766.c
index ed4cca7f6779..0945c51df003 100644
--- a/sound/soc/codecs/stac9766.c
+++ b/sound/soc/codecs/stac9766.c
@@ -28,6 +28,9 @@
 
 #include "stac9766.h"
 
+#define STAC9766_VENDOR_ID 0x83847666
+#define STAC9766_VENDOR_ID_MASK 0xffffffff
+
 /*
  * STAC9766 register cache
  */
@@ -239,45 +242,12 @@ static int stac9766_set_bias_level(struct snd_soc_codec *codec,
         return 0;
 }
 
-static int stac9766_reset(struct snd_soc_codec *codec, int try_warm)
-{
-        struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec);
-
-        if (try_warm && soc_ac97_ops->warm_reset) {
-                soc_ac97_ops->warm_reset(ac97);
-                if (stac9766_ac97_read(codec, 0) == stac9766_reg[0])
-                        return 1;
-        }
-
-        soc_ac97_ops->reset(ac97);
-        if (soc_ac97_ops->warm_reset)
-                soc_ac97_ops->warm_reset(ac97);
-        if (stac9766_ac97_read(codec, 0) != stac9766_reg[0])
-                return -EIO;
-        return 0;
-}
-
 static int stac9766_codec_resume(struct snd_soc_codec *codec)
 {
         struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec);
-        u16 id, reset;
 
-        reset = 0;
-        /* give the codec an AC97 warm reset to start the link */
-reset:
-        if (reset > 5) {
-                dev_err(codec->dev, "Failed to resume\n");
-                return -EIO;
-        }
-        ac97->bus->ops->warm_reset(ac97);
-        id = soc_ac97_ops->read(ac97, AC97_VENDOR_ID2);
-        if (id != 0x4c13) {
-                stac9766_reset(codec, 0);
-                reset++;
-                goto reset;
-        }
-
-        return 0;
+        return snd_ac97_reset(ac97, true, STAC9766_VENDOR_ID,
+                STAC9766_VENDOR_ID_MASK);
 }
 
 static const struct snd_soc_dai_ops stac9766_dai_ops_analog = {
@@ -330,28 +300,15 @@ static struct snd_soc_dai_driver stac9766_dai[] = {
 static int stac9766_codec_probe(struct snd_soc_codec *codec)
 {
         struct snd_ac97 *ac97;
-        int ret = 0;
 
-        ac97 = snd_soc_new_ac97_codec(codec);
+        ac97 = snd_soc_new_ac97_codec(codec, STAC9766_VENDOR_ID,
+                        STAC9766_VENDOR_ID_MASK);
         if (IS_ERR(ac97))
                 return PTR_ERR(ac97);
 
         snd_soc_codec_set_drvdata(codec, ac97);
 
-        /* do a cold reset for the controller and then try
-         * a warm reset followed by an optional cold reset for codec */
-        stac9766_reset(codec, 0);
-        ret = stac9766_reset(codec, 1);
-        if (ret < 0) {
-                dev_err(codec->dev, "Failed to reset: AC97 link error\n");
-                goto codec_err;
-        }
-
         return 0;
-
-codec_err:
-        snd_soc_free_ac97_codec(ac97);
-        return ret;
 }
 
 static int stac9766_codec_remove(struct snd_soc_codec *codec)
diff --git a/sound/soc/codecs/sti-sas.c b/sound/soc/codecs/sti-sas.c
new file mode 100644
index 000000000000..160d61a66204
--- /dev/null
+++ b/sound/soc/codecs/sti-sas.c
@@ -0,0 +1,628 @@
+/*
+ * Copyright (C) STMicroelectronics SA 2015
+ * Authors: Arnaud Pouliquen <arnaud.pouliquen@st.com>
+ *          for STMicroelectronics.
+ * License terms:  GNU General Public License (GPL), version 2
+ */
+
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+#include <linux/mfd/syscon.h>
+
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+
+/* chipID supported */
+#define CHIPID_STIH416 0
+#define CHIPID_STIH407 1
+
+/* DAC definitions */
+
+/* stih416 DAC registers */
+/* sysconf 2517: Audio-DAC-Control */
+#define STIH416_AUDIO_DAC_CTRL 0x00000814
+/* sysconf 2519: Audio-Gue-Control */
+#define STIH416_AUDIO_GLUE_CTRL 0x0000081C
+
+#define STIH416_DAC_NOT_STANDBY 0x3
+#define STIH416_DAC_SOFTMUTE    0x4
+#define STIH416_DAC_ANA_NOT_PWR 0x5
+#define STIH416_DAC_NOT_PNDBG   0x6
+
+#define STIH416_DAC_NOT_STANDBY_MASK    BIT(STIH416_DAC_NOT_STANDBY)
+#define STIH416_DAC_SOFTMUTE_MASK       BIT(STIH416_DAC_SOFTMUTE)
+#define STIH416_DAC_ANA_NOT_PWR_MASK    BIT(STIH416_DAC_ANA_NOT_PWR)
+#define STIH416_DAC_NOT_PNDBG_MASK      BIT(STIH416_DAC_NOT_PNDBG)
+
+/* stih407 DAC registers */
+/* sysconf 5041: Audio-Gue-Control */
+#define STIH407_AUDIO_GLUE_CTRL 0x000000A4
+/* sysconf 5042: Audio-DAC-Control */
+#define STIH407_AUDIO_DAC_CTRL 0x000000A8
+
+/* DAC definitions */
+#define STIH407_DAC_SOFTMUTE            0x0
+#define STIH407_DAC_STANDBY_ANA         0x1
+#define STIH407_DAC_STANDBY             0x2
+
+#define STIH407_DAC_SOFTMUTE_MASK       BIT(STIH407_DAC_SOFTMUTE)
+#define STIH407_DAC_STANDBY_ANA_MASK    BIT(STIH407_DAC_STANDBY_ANA)
+#define STIH407_DAC_STANDBY_MASK        BIT(STIH407_DAC_STANDBY)
+
+/* SPDIF definitions */
+#define SPDIF_BIPHASE_ENABLE            0x6
+#define SPDIF_BIPHASE_IDLE              0x7
+
+#define SPDIF_BIPHASE_ENABLE_MASK       BIT(SPDIF_BIPHASE_ENABLE)
+#define SPDIF_BIPHASE_IDLE_MASK         BIT(SPDIF_BIPHASE_IDLE)
+
+enum {
+        STI_SAS_DAI_SPDIF_OUT,
+        STI_SAS_DAI_ANALOG_OUT,
+};
+
+static const struct reg_default stih416_sas_reg_defaults[] = {
+        { STIH407_AUDIO_GLUE_CTRL, 0x00000040 },
+        { STIH407_AUDIO_DAC_CTRL, 0x000000000 },
+};
+
+static const struct reg_default stih407_sas_reg_defaults[] = {
+        { STIH416_AUDIO_DAC_CTRL, 0x000000000 },
+        { STIH416_AUDIO_GLUE_CTRL, 0x00000040 },
+};
+
+struct sti_dac_audio {
+        struct regmap *regmap;
+        struct regmap *virt_regmap;
+        struct regmap_field  **field;
+        struct reset_control *rst;
+        int mclk;
+};
+
+struct sti_spdif_audio {
+        struct regmap *regmap;
+        struct regmap_field  **field;
+        int mclk;
+};
+
+/* device data structure */
+struct sti_sas_dev_data {
+        const int chipid; /* IC version */
+        const struct regmap_config *regmap;
+        const struct snd_soc_dai_ops *dac_ops;  /* DAC function callbacks */
+        const struct snd_soc_dapm_widget *dapm_widgets; /* dapms declaration */
+        const int num_dapm_widgets; /* dapms declaration */
+        const struct snd_soc_dapm_route *dapm_routes; /* route declaration */
+        const int num_dapm_routes; /* route declaration */
+};
+
+/* driver data structure */
+struct sti_sas_data {
+        struct device *dev;
+        const struct sti_sas_dev_data *dev_data;
+        struct sti_dac_audio dac;
+        struct sti_spdif_audio spdif;
+};
+
+/* Read a register from the sysconf reg bank */
+static int sti_sas_read_reg(void *context, unsigned int reg,
+                            unsigned int *value)
+{
+        struct sti_sas_data *drvdata = context;
+        int status;
+        u32 val;
+
+        status = regmap_read(drvdata->dac.regmap, reg, &val);
+        *value = (unsigned int)val;
+
+        return status;
+}
+
+/* Read a register from the sysconf reg bank */
+static int sti_sas_write_reg(void *context, unsigned int reg,
+                             unsigned int value)
+{
+        struct sti_sas_data *drvdata = context;
+        int status;
+
+        status = regmap_write(drvdata->dac.regmap, reg, value);
+
+        return status;
+}
+
+static int  sti_sas_init_sas_registers(struct snd_soc_codec *codec,
+                                       struct sti_sas_data *data)
+{
+        int ret;
+        /*
+         * DAC and SPDIF are activated by default
+         * put them in IDLE to save power
+         */
+
+        /* Initialise bi-phase formatter to disabled */
+        ret = snd_soc_update_bits(codec, STIH407_AUDIO_GLUE_CTRL,
+                                  SPDIF_BIPHASE_ENABLE_MASK, 0);
+
+        if (!ret)
+                /* Initialise bi-phase formatter idle value to 0 */
+                ret = snd_soc_update_bits(codec, STIH407_AUDIO_GLUE_CTRL,
+                                          SPDIF_BIPHASE_IDLE_MASK, 0);
+        if (ret < 0) {
+                dev_err(codec->dev, "Failed to update SPDIF registers");
+                return ret;
+        }
+
+        /* Init DAC configuration */
+        switch (data->dev_data->chipid) {
+        case CHIPID_STIH407:
+                /* init configuration */
+                ret =  snd_soc_update_bits(codec, STIH407_AUDIO_DAC_CTRL,
+                                           STIH407_DAC_STANDBY_MASK,
+                                           STIH407_DAC_STANDBY_MASK);
+
+                if (!ret)
+                        ret = snd_soc_update_bits(codec, STIH407_AUDIO_DAC_CTRL,
+                                                  STIH407_DAC_STANDBY_ANA_MASK,
+                                                  STIH407_DAC_STANDBY_ANA_MASK);
+                if (!ret)
+                        ret = snd_soc_update_bits(codec, STIH407_AUDIO_DAC_CTRL,
+                                                  STIH407_DAC_SOFTMUTE_MASK,
+                                                  STIH407_DAC_SOFTMUTE_MASK);
+                break;
+        case CHIPID_STIH416:
+                ret =  snd_soc_update_bits(codec, STIH416_AUDIO_DAC_CTRL,
+                                           STIH416_DAC_NOT_STANDBY_MASK, 0);
+                if (!ret)
+                        ret =  snd_soc_update_bits(codec,
+                                                   STIH416_AUDIO_DAC_CTRL,
+                                                   STIH416_DAC_ANA_NOT_PWR, 0);
+                if (!ret)
+                        ret =  snd_soc_update_bits(codec,
+                                                   STIH416_AUDIO_DAC_CTRL,
+                                                   STIH416_DAC_NOT_PNDBG_MASK,
+                                                   0);
+                if (!ret)
+                        ret =  snd_soc_update_bits(codec,
+                                                   STIH416_AUDIO_DAC_CTRL,
+                                                   STIH416_DAC_SOFTMUTE_MASK,
+                                                   STIH416_DAC_SOFTMUTE_MASK);
+                break;
+        default:
+                return -EINVAL;
+        }
+
+        if (ret < 0) {
+                dev_err(codec->dev, "Failed to update DAC registers");
+                return ret;
+        }
+
+        return ret;
+}
+
+/*
+ * DAC
+ */
+static int sti_sas_dac_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+        /* Sanity check only */
+        if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBS_CFS) {
+                dev_err(dai->codec->dev,
+                        "%s: ERROR: Unsupporter master mask 0x%x\n",
+                        __func__, fmt & SND_SOC_DAIFMT_MASTER_MASK);
+                return -EINVAL;
+        }
+
+        return 0;
+}
+
+static int stih416_dac_probe(struct snd_soc_dai *dai)
+{
+        struct snd_soc_codec *codec = dai->codec;
+        struct sti_sas_data *drvdata = dev_get_drvdata(codec->dev);
+        struct sti_dac_audio *dac = &drvdata->dac;
+
+        /* Get reset control */
+        dac->rst = devm_reset_control_get(codec->dev, "dac_rst");
+        if (IS_ERR(dac->rst)) {
+                dev_err(dai->codec->dev,
+                        "%s: ERROR: DAC reset control not defined !\n",
+                        __func__);
+                dac->rst = NULL;
+                return -EFAULT;
+        }
+        /* Put the DAC into reset */
+        reset_control_assert(dac->rst);
+
+        return 0;
+}
+
+static const struct snd_soc_dapm_widget stih416_sas_dapm_widgets[] = {
+        SND_SOC_DAPM_PGA("DAC bandgap", STIH416_AUDIO_DAC_CTRL,
+                         STIH416_DAC_NOT_PNDBG_MASK, 0, NULL, 0),
+        SND_SOC_DAPM_OUT_DRV("DAC standby ana", STIH416_AUDIO_DAC_CTRL,
+                             STIH416_DAC_ANA_NOT_PWR, 0, NULL, 0),
+        SND_SOC_DAPM_DAC("DAC standby",  "dac_p", STIH416_AUDIO_DAC_CTRL,
+                         STIH416_DAC_NOT_STANDBY, 0),
+        SND_SOC_DAPM_OUTPUT("DAC Output"),
+};
+
+static const struct snd_soc_dapm_widget stih407_sas_dapm_widgets[] = {
+        SND_SOC_DAPM_OUT_DRV("DAC standby ana", STIH407_AUDIO_DAC_CTRL,
+                             STIH407_DAC_STANDBY_ANA, 1, NULL, 0),
+        SND_SOC_DAPM_DAC("DAC standby",  "dac_p", STIH407_AUDIO_DAC_CTRL,
+                         STIH407_DAC_STANDBY, 1),
+        SND_SOC_DAPM_OUTPUT("DAC Output"),
+};
+
+static const struct snd_soc_dapm_route stih416_sas_route[] = {
+        {"DAC Output", NULL, "DAC bandgap"},
+        {"DAC Output", NULL, "DAC standby ana"},
+        {"DAC standby ana", NULL, "DAC standby"},
+};
+
+static const struct snd_soc_dapm_route stih407_sas_route[] = {
+        {"DAC Output", NULL, "DAC standby ana"},
+        {"DAC standby ana", NULL, "DAC standby"},
+};
+
+static int stih416_sas_dac_mute(struct snd_soc_dai *dai, int mute, int stream)
+{
+        struct snd_soc_codec *codec = dai->codec;
+
+        if (mute) {
+                return snd_soc_update_bits(codec, STIH416_AUDIO_DAC_CTRL,
+                                            STIH416_DAC_SOFTMUTE_MASK,
+                                            STIH416_DAC_SOFTMUTE_MASK);
+        } else {
+                return snd_soc_update_bits(codec, STIH416_AUDIO_DAC_CTRL,
+                                            STIH416_DAC_SOFTMUTE_MASK, 0);
+        }
+}
+
+static int stih407_sas_dac_mute(struct snd_soc_dai *dai, int mute, int stream)
+{
+        struct snd_soc_codec *codec = dai->codec;
+
+        if (mute) {
+                return snd_soc_update_bits(codec, STIH407_AUDIO_DAC_CTRL,
+                                            STIH407_DAC_SOFTMUTE_MASK,
+                                            STIH407_DAC_SOFTMUTE_MASK);
+        } else {
+                return snd_soc_update_bits(codec, STIH407_AUDIO_DAC_CTRL,
+                                            STIH407_DAC_SOFTMUTE_MASK,
+                                            0);
+        }
+}
+
+/*
+ * SPDIF
+ */
+static int sti_sas_spdif_set_fmt(struct snd_soc_dai *dai,
+                                 unsigned int fmt)
+{
+        if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBS_CFS) {
+                dev_err(dai->codec->dev,
+                        "%s: ERROR: Unsupporter master mask 0x%x\n",
+                        __func__, fmt & SND_SOC_DAIFMT_MASTER_MASK);
+                return -EINVAL;
+        }
+
+        return 0;
+}
+
+/*
+ * sti_sas_spdif_trigger:
+ * Trigger function is used to ensure that BiPhase Formater is disabled
+ * before CPU dai is stopped.
+ * This is mandatory to avoid that BPF is stalled
+ */
+static int sti_sas_spdif_trigger(struct snd_pcm_substream *substream, int cmd,
+                                 struct snd_soc_dai *dai)
+{
+        struct snd_soc_codec *codec = dai->codec;
+
+        switch (cmd) {
+        case SNDRV_PCM_TRIGGER_START:
+        case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+                return snd_soc_update_bits(codec, STIH407_AUDIO_GLUE_CTRL,
+                                            SPDIF_BIPHASE_ENABLE_MASK,
+                                            SPDIF_BIPHASE_ENABLE_MASK);
+        case SNDRV_PCM_TRIGGER_RESUME:
+        case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+        case SNDRV_PCM_TRIGGER_STOP:
+        case SNDRV_PCM_TRIGGER_SUSPEND:
+                return snd_soc_update_bits(codec, STIH407_AUDIO_GLUE_CTRL,
+                                            SPDIF_BIPHASE_ENABLE_MASK,
+                                            0);
+        default:
+                return -EINVAL;
+        }
+}
+
+static bool sti_sas_volatile_register(struct device *dev, unsigned int reg)
+{
+        if (reg == STIH407_AUDIO_GLUE_CTRL)
+                return true;
+
+        return false;
+}
+
+/*
+ * CODEC DAIS
+ */
+
+/*
+ * sti_sas_set_sysclk:
+ * get MCLK input frequency to check that MCLK-FS ratio is coherent
+ */
+static int sti_sas_set_sysclk(struct snd_soc_dai *dai, int clk_id,
+                              unsigned int freq, int dir)
+{
+        struct snd_soc_codec *codec = dai->codec;
+        struct sti_sas_data *drvdata = dev_get_drvdata(codec->dev);
+
+        if (dir == SND_SOC_CLOCK_OUT)
+                return 0;
+
+        if (clk_id != 0)
+                return -EINVAL;
+
+        switch (dai->id) {
+        case STI_SAS_DAI_SPDIF_OUT:
+                drvdata->spdif.mclk = freq;
+                break;
+
+        case STI_SAS_DAI_ANALOG_OUT:
+                drvdata->dac.mclk = freq;
+                break;
+        }
+
+        return 0;
+}
+
+static int sti_sas_prepare(struct snd_pcm_substream *substream,
+                           struct snd_soc_dai *dai)
+{
+        struct snd_soc_codec *codec = dai->codec;
+        struct sti_sas_data *drvdata = dev_get_drvdata(codec->dev);
+        struct snd_pcm_runtime *runtime = substream->runtime;
+
+        switch (dai->id) {
+        case STI_SAS_DAI_SPDIF_OUT:
+                if ((drvdata->spdif.mclk / runtime->rate) != 128) {
+                        dev_err(codec->dev, "unexpected mclk-fs ratio");
+                        return -EINVAL;
+                }
+                break;
+        case STI_SAS_DAI_ANALOG_OUT:
+                if ((drvdata->dac.mclk / runtime->rate) != 256) {
+                        dev_err(codec->dev, "unexpected mclk-fs ratio");
+                        return -EINVAL;
+                }
+                break;
+        }
+
+        return 0;
+}
+
+static const struct snd_soc_dai_ops stih416_dac_ops = {
+        .set_fmt = sti_sas_dac_set_fmt,
+        .mute_stream = stih416_sas_dac_mute,
+        .prepare = sti_sas_prepare,
+        .set_sysclk = sti_sas_set_sysclk,
+};
+
+static const struct snd_soc_dai_ops stih407_dac_ops = {
+        .set_fmt = sti_sas_dac_set_fmt,
+        .mute_stream = stih407_sas_dac_mute,
+        .prepare = sti_sas_prepare,
+        .set_sysclk = sti_sas_set_sysclk,
+};
+
+static const struct regmap_config stih407_sas_regmap = {
+        .reg_bits = 32,
+        .val_bits = 32,
+
+        .max_register = STIH407_AUDIO_DAC_CTRL,
+        .reg_defaults = stih407_sas_reg_defaults,
+        .num_reg_defaults = ARRAY_SIZE(stih407_sas_reg_defaults),
+        .volatile_reg = sti_sas_volatile_register,
+        .cache_type = REGCACHE_RBTREE,
+        .reg_read = sti_sas_read_reg,
+        .reg_write = sti_sas_write_reg,
+};
+
+static const struct regmap_config stih416_sas_regmap = {
+        .reg_bits = 32,
+        .val_bits = 32,
+
+        .max_register = STIH416_AUDIO_DAC_CTRL,
+        .reg_defaults = stih416_sas_reg_defaults,
+        .num_reg_defaults = ARRAY_SIZE(stih416_sas_reg_defaults),
+        .volatile_reg = sti_sas_volatile_register,
+        .cache_type = REGCACHE_RBTREE,
+        .reg_read = sti_sas_read_reg,
+        .reg_write = sti_sas_write_reg,
+};
+
+static const struct sti_sas_dev_data stih416_data = {
+        .chipid = CHIPID_STIH416,
+        .regmap = &stih416_sas_regmap,
+        .dac_ops = &stih416_dac_ops,
+        .dapm_widgets = stih416_sas_dapm_widgets,
+        .num_dapm_widgets = ARRAY_SIZE(stih416_sas_dapm_widgets),
+        .dapm_routes =  stih416_sas_route,
+        .num_dapm_routes = ARRAY_SIZE(stih416_sas_route),
+};
+
+static const struct sti_sas_dev_data stih407_data = {
+        .chipid = CHIPID_STIH407,
+        .regmap = &stih407_sas_regmap,
+        .dac_ops = &stih407_dac_ops,
+        .dapm_widgets = stih407_sas_dapm_widgets,
+        .num_dapm_widgets = ARRAY_SIZE(stih407_sas_dapm_widgets),
+        .dapm_routes =  stih407_sas_route,
+        .num_dapm_routes = ARRAY_SIZE(stih407_sas_route),
+};
+
+static struct snd_soc_dai_driver sti_sas_dai[] = {
+        {
+                .name = "sas-dai-spdif-out",
+                .id = STI_SAS_DAI_SPDIF_OUT,
+                .playback = {
+                        .stream_name = "spdif_p",
+                        .channels_min = 2,
+                        .channels_max = 2,
+                        .rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |
+                                 SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_64000 |
+                                 SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 |
+                                 SNDRV_PCM_RATE_192000,
+                        .formats = SNDRV_PCM_FMTBIT_S16_LE |
+                                   SNDRV_PCM_FMTBIT_S32_LE,
+                },
+                .ops = (struct snd_soc_dai_ops[]) {
+                        {
+                                .set_fmt = sti_sas_spdif_set_fmt,
+                                .trigger = sti_sas_spdif_trigger,
+                                .set_sysclk = sti_sas_set_sysclk,
+                                .prepare = sti_sas_prepare,
+                        }
+                },
+        },
+        {
+                .name = "sas-dai-dac",
+                .id = STI_SAS_DAI_ANALOG_OUT,
+                .playback = {
+                        .stream_name = "dac_p",
+                        .channels_min = 2,
+                        .channels_max = 2,
+                        .rates = SNDRV_PCM_RATE_8000_48000,
+                        .formats = SNDRV_PCM_FMTBIT_S16_LE |
+                                   SNDRV_PCM_FMTBIT_S32_LE,
+                },
+        },
+};
+
+#ifdef CONFIG_PM_SLEEP
+static int sti_sas_resume(struct snd_soc_codec *codec)
+{
+        struct sti_sas_data *drvdata = dev_get_drvdata(codec->dev);
+
+        return sti_sas_init_sas_registers(codec, drvdata);
+}
+#else
+#define sti_sas_resume NULL
+#endif
+
+static int sti_sas_codec_probe(struct snd_soc_codec *codec)
+{
+        struct sti_sas_data *drvdata = dev_get_drvdata(codec->dev);
+        int ret;
+
+        ret = sti_sas_init_sas_registers(codec, drvdata);
+
+        return ret;
+}
+
+static struct snd_soc_codec_driver sti_sas_driver = {
+        .probe = sti_sas_codec_probe,
+        .resume = sti_sas_resume,
+};
+
+static const struct of_device_id sti_sas_dev_match[] = {
+        {
+                .compatible = "st,stih416-sas-codec",
+                .data = &stih416_data,
+        },
+        {
+                .compatible = "st,stih407-sas-codec",
+                .data = &stih407_data,
+        },
+        {},
+};
+
+static int sti_sas_driver_probe(struct platform_device *pdev)
+{
+        struct device_node *pnode = pdev->dev.of_node;
+        struct sti_sas_data *drvdata;
+        const struct of_device_id *of_id;
+
+        /* Allocate device structure */
+        drvdata = devm_kzalloc(&pdev->dev, sizeof(struct sti_sas_data),
+                               GFP_KERNEL);
+        if (!drvdata)
+                return -ENOMEM;
+
+        /* Populate data structure depending on compatibility */
+        of_id = of_match_node(sti_sas_dev_match, pnode);
+        if (!of_id->data) {
+                dev_err(&pdev->dev, "data associated to device is missing");
+                return -EINVAL;
+        }
+
+        drvdata->dev_data = (struct sti_sas_dev_data *)of_id->data;
+
+        /* Initialise device structure */
+        drvdata->dev = &pdev->dev;
+
+        /* Request the DAC & SPDIF registers memory region */
+        drvdata->dac.virt_regmap = devm_regmap_init(&pdev->dev, NULL, drvdata,
+                                                    drvdata->dev_data->regmap);
+        if (IS_ERR(drvdata->dac.virt_regmap)) {
+                dev_err(&pdev->dev, "audio registers not enabled\n");
+                return PTR_ERR(drvdata->dac.virt_regmap);
+        }
+
+        /* Request the syscon region */
+        drvdata->dac.regmap =
+                syscon_regmap_lookup_by_phandle(pnode, "st,syscfg");
+        if (IS_ERR(drvdata->dac.regmap)) {
+                dev_err(&pdev->dev, "syscon registers not available\n");
+                return PTR_ERR(drvdata->dac.regmap);
+        }
+        drvdata->spdif.regmap = drvdata->dac.regmap;
+
+        /* Set DAC dai probe */
+        if (drvdata->dev_data->chipid == CHIPID_STIH416)
+                sti_sas_dai[STI_SAS_DAI_ANALOG_OUT].probe = stih416_dac_probe;
+
+        sti_sas_dai[STI_SAS_DAI_ANALOG_OUT].ops = drvdata->dev_data->dac_ops;
+
+        /* Set dapms*/
+        sti_sas_driver.dapm_widgets = drvdata->dev_data->dapm_widgets;
+        sti_sas_driver.num_dapm_widgets = drvdata->dev_data->num_dapm_widgets;
+
+        sti_sas_driver.dapm_routes = drvdata->dev_data->dapm_routes;
+        sti_sas_driver.num_dapm_routes = drvdata->dev_data->num_dapm_routes;
+
+        /* Store context */
+        dev_set_drvdata(&pdev->dev, drvdata);
+
+        return snd_soc_register_codec(&pdev->dev, &sti_sas_driver,
+                                        sti_sas_dai,
+                                        ARRAY_SIZE(sti_sas_dai));
+}
+
+static int sti_sas_driver_remove(struct platform_device *pdev)
+{
+        snd_soc_unregister_codec(&pdev->dev);
+
+        return 0;
+}
+
+static struct platform_driver sti_sas_platform_driver = {
+        .driver = {
+                .name = "sti-sas-codec",
+                .of_match_table = sti_sas_dev_match,
+        },
+        .probe = sti_sas_driver_probe,
+        .remove = sti_sas_driver_remove,
+};
+
+module_platform_driver(sti_sas_platform_driver);
+
+MODULE_DESCRIPTION("audio codec for STMicroelectronics sti platforms");
+MODULE_AUTHOR("Arnaud.pouliquen@st.com");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/tas2552.c b/sound/soc/codecs/tas2552.c
index 4f25a7d0efa2..e3a0bca28bcf 100644
--- a/sound/soc/codecs/tas2552.c
+++ b/sound/soc/codecs/tas2552.c
@@ -38,7 +38,7 @@
 
 #include "tas2552.h"
 
-static struct reg_default tas2552_reg_defs[] = {
+static const struct reg_default tas2552_reg_defs[] = {
         {TAS2552_CFG_1, 0x22},
         {TAS2552_CFG_3, 0x80},
         {TAS2552_DOUT, 0x00},
@@ -493,8 +493,7 @@ static int tas2552_runtime_suspend(struct device *dev)
         regcache_cache_only(tas2552->regmap, true);
         regcache_mark_dirty(tas2552->regmap);
 
-        if (tas2552->enable_gpio)
-                gpiod_set_value(tas2552->enable_gpio, 0);
+        gpiod_set_value(tas2552->enable_gpio, 0);
 
         return 0;
 }
@@ -503,8 +502,7 @@ static int tas2552_runtime_resume(struct device *dev)
 {
         struct tas2552_data *tas2552 = dev_get_drvdata(dev);
 
-        if (tas2552->enable_gpio)
-                gpiod_set_value(tas2552->enable_gpio, 1);
+        gpiod_set_value(tas2552->enable_gpio, 1);
 
         tas2552_sw_shutdown(tas2552, 0);
 
@@ -520,7 +518,7 @@ static const struct dev_pm_ops tas2552_pm = {
                            NULL)
 };
 
-static struct snd_soc_dai_ops tas2552_speaker_dai_ops = {
+static const struct snd_soc_dai_ops tas2552_speaker_dai_ops = {
         .hw_params      = tas2552_hw_params,
         .prepare        = tas2552_prepare,
         .set_sysclk     = tas2552_set_dai_sysclk,
@@ -585,8 +583,7 @@ static int tas2552_codec_probe(struct snd_soc_codec *codec)
                 return ret;
         }
 
-        if (tas2552->enable_gpio)
-                gpiod_set_value(tas2552->enable_gpio, 1);
+        gpiod_set_value(tas2552->enable_gpio, 1);
 
         ret = pm_runtime_get_sync(codec->dev);
         if (ret < 0) {
@@ -610,8 +607,7 @@ static int tas2552_codec_probe(struct snd_soc_codec *codec)
         return 0;
 
 probe_fail:
-        if (tas2552->enable_gpio)
-                gpiod_set_value(tas2552->enable_gpio, 0);
+        gpiod_set_value(tas2552->enable_gpio, 0);
 
         regulator_bulk_disable(ARRAY_SIZE(tas2552->supplies),
                                         tas2552->supplies);
@@ -624,8 +620,7 @@ static int tas2552_codec_remove(struct snd_soc_codec *codec)
 
         pm_runtime_put(codec->dev);
 
-        if (tas2552->enable_gpio)
-                gpiod_set_value(tas2552->enable_gpio, 0);
+        gpiod_set_value(tas2552->enable_gpio, 0);
 
         return 0;
 };
@@ -769,7 +764,6 @@ MODULE_DEVICE_TABLE(of, tas2552_of_match);
 static struct i2c_driver tas2552_i2c_driver = {
         .driver = {
                 .name = "tas2552",
-                .owner = THIS_MODULE,
                 .of_match_table = of_match_ptr(tas2552_of_match),
                 .pm = &tas2552_pm,
         },
diff --git a/sound/soc/codecs/tas2552.h b/sound/soc/codecs/tas2552.h
index 5746f8fd0afd..e34752b8a299 100644
--- a/sound/soc/codecs/tas2552.h
+++ b/sound/soc/codecs/tas2552.h
@@ -42,7 +42,7 @@
 #define TAS2552_BOOST_APT_CTRL          0x14
 #define TAS2552_VER_NUM                 0x16
 #define TAS2552_VBAT_DATA               0x19
-#define TAS2552_MAX_REG                 0x20
+#define TAS2552_MAX_REG                 TAS2552_VBAT_DATA
 
 /* CFG1 Register Masks */
 #define TAS2552_DEV_RESET               (1 << 0)
diff --git a/sound/soc/codecs/tas5086.c b/sound/soc/codecs/tas5086.c
index 32942bed34b1..d49d25d51957 100644
--- a/sound/soc/codecs/tas5086.c
+++ b/sound/soc/codecs/tas5086.c
@@ -266,10 +266,14 @@ static int tas5086_set_deemph(struct snd_soc_codec *codec)
         struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
         int i, val = 0;
 
-        if (priv->deemph)
-                for (i = 0; i < ARRAY_SIZE(tas5086_deemph); i++)
-                        if (tas5086_deemph[i] == priv->rate)
+        if (priv->deemph) {
+                for (i = 0; i < ARRAY_SIZE(tas5086_deemph); i++) {
+                        if (tas5086_deemph[i] == priv->rate) {
                                 val = i;
+                                break;
+                        }
+                }
+        }
 
         return regmap_update_bits(priv->regmap, TAS5086_SYS_CONTROL_1,
                                   TAS5086_DEEMPH_MASK, val);
@@ -994,7 +998,6 @@ static int tas5086_i2c_remove(struct i2c_client *i2c)
 static struct i2c_driver tas5086_i2c_driver = {
         .driver = {
                 .name   = "tas5086",
-                .owner  = THIS_MODULE,
                 .of_match_table = of_match_ptr(tas5086_dt_ids),
         },
         .id_table       = tas5086_i2c_id,
diff --git a/sound/soc/codecs/tas571x.c b/sound/soc/codecs/tas571x.c
index 85bcc374c8e8..39307ad41a34 100644
--- a/sound/soc/codecs/tas571x.c
+++ b/sound/soc/codecs/tas571x.c
@@ -179,7 +179,7 @@ static int tas571x_set_bias_level(struct snd_soc_codec *codec,
         case SND_SOC_BIAS_PREPARE:
                 break;
         case SND_SOC_BIAS_STANDBY:
-                if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+                if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
                         if (!IS_ERR(priv->mclk)) {
                                 ret = clk_prepare_enable(priv->mclk);
                                 if (ret) {
diff --git a/sound/soc/codecs/tfa9879.c b/sound/soc/codecs/tfa9879.c
index aab0af681e8c..cb5310d89c0f 100644
--- a/sound/soc/codecs/tfa9879.c
+++ b/sound/soc/codecs/tfa9879.c
@@ -160,7 +160,7 @@ static int tfa9879_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
         return 0;
 }
 
-static struct reg_default tfa9879_regs[] = {
+static const struct reg_default tfa9879_regs[] = {
         { TFA9879_DEVICE_CONTROL,       0x0000 }, /* 0x00 */
         { TFA9879_SERIAL_INTERFACE_1,   0x0a18 }, /* 0x01 */
         { TFA9879_PCM_IOM2_FORMAT_1,    0x0007 }, /* 0x02 */
@@ -314,7 +314,6 @@ MODULE_DEVICE_TABLE(i2c, tfa9879_i2c_id);
 static struct i2c_driver tfa9879_i2c_driver = {
         .driver = {
                 .name = "tfa9879",
-                .owner = THIS_MODULE,
         },
         .probe = tfa9879_i2c_probe,
         .remove = tfa9879_i2c_remove,
diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c
index c4c960f592a1..ee4def4f819f 100644
--- a/sound/soc/codecs/tlv320aic31xx.c
+++ b/sound/soc/codecs/tlv320aic31xx.c
@@ -1121,7 +1121,7 @@ static struct snd_soc_codec_driver soc_codec_driver_aic31xx = {
         .num_dapm_routes        = ARRAY_SIZE(aic31xx_audio_map),
 };
 
-static struct snd_soc_dai_ops aic31xx_dai_ops = {
+static const struct snd_soc_dai_ops aic31xx_dai_ops = {
         .hw_params      = aic31xx_hw_params,
         .set_sysclk     = aic31xx_set_dai_sysclk,
         .set_fmt        = aic31xx_set_dai_fmt,
@@ -1283,7 +1283,6 @@ MODULE_DEVICE_TABLE(i2c, aic31xx_i2c_id);
 static struct i2c_driver aic31xx_i2c_driver = {
         .driver = {
                 .name   = "tlv320aic31xx-codec",
-                .owner  = THIS_MODULE,
                 .of_match_table = of_match_ptr(tlv320aic31xx_of_match),
         },
         .probe          = aic31xx_i2c_probe,
diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c
index ad6cb90e5f9b..f2d3191961e1 100644
--- a/sound/soc/codecs/tlv320aic32x4.c
+++ b/sound/soc/codecs/tlv320aic32x4.c
@@ -871,7 +871,6 @@ MODULE_DEVICE_TABLE(of, aic32x4_of_id);
 static struct i2c_driver aic32x4_i2c_driver = {
         .driver = {
                 .name = "tlv320aic32x4",
-                .owner = THIS_MODULE,
                 .of_match_table = aic32x4_of_id,
         },
         .probe =    aic32x4_i2c_probe,
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index a7cf19b53fb2..1a82b19b2644 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -1668,7 +1668,7 @@ static const struct i2c_device_id aic3x_i2c_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, aic3x_i2c_id);
 
-static const struct reg_default aic3007_class_d[] = {
+static const struct reg_sequence aic3007_class_d[] = {
         /* Class-D speaker driver init; datasheet p. 46 */
         { AIC3X_PAGE_SELECT, 0x0D },
         { 0xD, 0x0D },
@@ -1825,7 +1825,6 @@ MODULE_DEVICE_TABLE(of, tlv320aic3x_of_match);
 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,
diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c
index d67a311f0e75..781398fb2841 100644
--- a/sound/soc/codecs/tlv320dac33.c
+++ b/sound/soc/codecs/tlv320dac33.c
@@ -1585,7 +1585,6 @@ MODULE_DEVICE_TABLE(i2c, tlv320dac33_i2c_id);
 static struct i2c_driver tlv320dac33_i2c_driver = {
         .driver = {
                 .name = "tlv320dac33-codec",
-                .owner = THIS_MODULE,
         },
         .probe          = dac33_i2c_probe,
         .remove         = dac33_i2c_remove,
diff --git a/sound/soc/codecs/tpa6130a2.c b/sound/soc/codecs/tpa6130a2.c
index 6fac9e034c48..11d85c5c787a 100644
--- a/sound/soc/codecs/tpa6130a2.c
+++ b/sound/soc/codecs/tpa6130a2.c
@@ -259,8 +259,7 @@ static int tpa6130a2_put_volsw(struct snd_kcontrol *kcontrol,
  * TPA6130 volume. From -59.5 to 4 dB with increasing step size when going
  * down in gain.
  */
-static const unsigned int tpa6130_tlv[] = {
-        TLV_DB_RANGE_HEAD(10),
+static const DECLARE_TLV_DB_RANGE(tpa6130_tlv,
         0, 1, TLV_DB_SCALE_ITEM(-5950, 600, 0),
         2, 3, TLV_DB_SCALE_ITEM(-5000, 250, 0),
         4, 5, TLV_DB_SCALE_ITEM(-4550, 160, 0),
@@ -270,8 +269,8 @@ static const unsigned int tpa6130_tlv[] = {
         12, 13, TLV_DB_SCALE_ITEM(-3040, 180, 0),
         14, 20, TLV_DB_SCALE_ITEM(-2710, 110, 0),
         21, 37, TLV_DB_SCALE_ITEM(-1960, 74, 0),
-        38, 63, TLV_DB_SCALE_ITEM(-720, 45, 0),
-};
+        38, 63, TLV_DB_SCALE_ITEM(-720, 45, 0)
+);
 
 static const struct snd_kcontrol_new tpa6130a2_controls[] = {
         SOC_SINGLE_EXT_TLV("TPA6130A2 Headphone Playback Volume",
@@ -280,12 +279,11 @@ static const struct snd_kcontrol_new tpa6130a2_controls[] = {
                        tpa6130_tlv),
 };
 
-static const unsigned int tpa6140_tlv[] = {
-        TLV_DB_RANGE_HEAD(3),
+static const DECLARE_TLV_DB_RANGE(tpa6140_tlv,
         0, 8, TLV_DB_SCALE_ITEM(-5900, 400, 0),
         9, 16, TLV_DB_SCALE_ITEM(-2500, 200, 0),
-        17, 31, TLV_DB_SCALE_ITEM(-1000, 100, 0),
-};
+        17, 31, TLV_DB_SCALE_ITEM(-1000, 100, 0)
+);
 
 static const struct snd_kcontrol_new tpa6140a2_controls[] = {
         SOC_SINGLE_EXT_TLV("TPA6140A2 Headphone Playback Volume",
@@ -488,7 +486,6 @@ MODULE_DEVICE_TABLE(of, tpa6130a2_of_match);
 static struct i2c_driver tpa6130a2_i2c_driver = {
         .driver = {
                 .name = "tpa6130a2",
-                .owner = THIS_MODULE,
                 .of_match_table = of_match_ptr(tpa6130a2_of_match),
         },
         .probe = tpa6130a2_probe,
diff --git a/sound/soc/codecs/ts3a227e.c b/sound/soc/codecs/ts3a227e.c
index 12232d7db4c5..43568435c208 100644
--- a/sound/soc/codecs/ts3a227e.c
+++ b/sound/soc/codecs/ts3a227e.c
@@ -23,11 +23,13 @@
 #include "ts3a227e.h"
 
 struct ts3a227e {
+        struct device *dev;
         struct regmap *regmap;
         struct snd_soc_jack *jack;
         bool plugged;
         bool mic_present;
         unsigned int buttons_held;
+        int irq;
 };
 
 /* Button values to be reported on the jack */
@@ -189,16 +191,28 @@ static irqreturn_t ts3a227e_interrupt(int irq, void *data)
         struct ts3a227e *ts3a227e = (struct ts3a227e *)data;
         struct regmap *regmap = ts3a227e->regmap;
         unsigned int int_reg, kp_int_reg, acc_reg, i;
+        struct device *dev = ts3a227e->dev;
+        int ret;
 
         /* Check for plug/unplug. */
-        regmap_read(regmap, TS3A227E_REG_INTERRUPT, &int_reg);
+        ret = regmap_read(regmap, TS3A227E_REG_INTERRUPT, &int_reg);
+        if (ret) {
+                dev_err(dev, "failed to clear interrupt ret=%d\n", ret);
+                return IRQ_NONE;
+        }
+
         if (int_reg & (DETECTION_COMPLETE_EVENT | INS_REM_EVENT)) {
                 regmap_read(regmap, TS3A227E_REG_ACCESSORY_STATUS, &acc_reg);
                 ts3a227e_new_jack_state(ts3a227e, acc_reg);
         }
 
         /* Report any key events. */
-        regmap_read(regmap, TS3A227E_REG_KP_INTERRUPT, &kp_int_reg);
+        ret = regmap_read(regmap, TS3A227E_REG_KP_INTERRUPT, &kp_int_reg);
+        if (ret) {
+                dev_err(dev, "failed to clear key interrupt ret=%d\n", ret);
+                return IRQ_NONE;
+        }
+
         for (i = 0; i < TS3A227E_NUM_BUTTONS; i++) {
                 if (kp_int_reg & PRESS_MASK(i))
                         ts3a227e->buttons_held |= (1 << i);
@@ -283,6 +297,8 @@ static int ts3a227e_i2c_probe(struct i2c_client *i2c,
                 return -ENOMEM;
 
         i2c_set_clientdata(i2c, ts3a227e);
+        ts3a227e->dev = dev;
+        ts3a227e->irq = i2c->irq;
 
         ts3a227e->regmap = devm_regmap_init_i2c(i2c, &ts3a227e_regmap_config);
         if (IS_ERR(ts3a227e->regmap))
@@ -320,6 +336,32 @@ static int ts3a227e_i2c_probe(struct i2c_client *i2c,
         return 0;
 }
 
+#ifdef CONFIG_PM_SLEEP
+static int ts3a227e_suspend(struct device *dev)
+{
+        struct ts3a227e *ts3a227e = dev_get_drvdata(dev);
+
+        dev_dbg(ts3a227e->dev, "suspend disable irq\n");
+        disable_irq(ts3a227e->irq);
+
+        return 0;
+}
+
+static int ts3a227e_resume(struct device *dev)
+{
+        struct ts3a227e *ts3a227e = dev_get_drvdata(dev);
+
+        dev_dbg(ts3a227e->dev, "resume enable irq\n");
+        enable_irq(ts3a227e->irq);
+
+        return 0;
+}
+#endif
+
+static const struct dev_pm_ops ts3a227e_pm = {
+        SET_SYSTEM_SLEEP_PM_OPS(ts3a227e_suspend, ts3a227e_resume)
+};
+
 static const struct i2c_device_id ts3a227e_i2c_ids[] = {
         { "ts3a227e", 0 },
         { }
@@ -335,7 +377,7 @@ MODULE_DEVICE_TABLE(of, ts3a227e_of_match);
 static struct i2c_driver ts3a227e_driver = {
         .driver = {
                 .name = "ts3a227e",
-                .owner = THIS_MODULE,
+                .pm = &ts3a227e_pm,
                 .of_match_table = of_match_ptr(ts3a227e_of_match),
         },
         .probe = ts3a227e_i2c_probe,
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index 90f5f04eca2d..2713e1845cbc 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -524,12 +524,11 @@ static const struct snd_kcontrol_new twl4030_dapm_abypassv_control =
         SOC_DAPM_SINGLE("Switch", TWL4030_REG_VDL_APGA_CTL, 2, 1, 0);
 
 /* Digital bypass gain, mute instead of -30dB */
-static const unsigned int twl4030_dapm_dbypass_tlv[] = {
-        TLV_DB_RANGE_HEAD(3),
+static const DECLARE_TLV_DB_RANGE(twl4030_dapm_dbypass_tlv,
         0, 1, TLV_DB_SCALE_ITEM(-3000, 600, 1),
         2, 3, TLV_DB_SCALE_ITEM(-2400, 0, 0),
-        4, 7, TLV_DB_SCALE_ITEM(-1800, 600, 0),
-};
+        4, 7, TLV_DB_SCALE_ITEM(-1800, 600, 0)
+);
 
 /* Digital bypass left (TX1L -> RX2L) */
 static const struct snd_kcontrol_new twl4030_dapm_dbypassl_control =
diff --git a/sound/soc/codecs/uda134x.c b/sound/soc/codecs/uda134x.c
index 913edf283239..e19026380534 100644
--- a/sound/soc/codecs/uda134x.c
+++ b/sound/soc/codecs/uda134x.c
@@ -37,74 +37,53 @@ struct uda134x_priv {
 
         struct snd_pcm_substream *master_substream;
         struct snd_pcm_substream *slave_substream;
-};
 
-/* In-data addresses are hard-coded into the reg-cache values */
-static const char uda134x_reg[UDA134X_REGS_NUM] = {
-        /* Extended address registers */
-        0x04, 0x04, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00,
-        /* Status, data regs */
-        0x00, 0x83, 0x00, 0x40, 0x80, 0xC0, 0x00,
+        struct regmap *regmap;
+        struct uda134x_platform_data *pd;
 };
 
-/*
- * The codec has no support for reading its registers except for peak level...
- */
-static inline unsigned int uda134x_read_reg_cache(struct snd_soc_codec *codec,
-        unsigned int reg)
-{
-        u8 *cache = codec->reg_cache;
-
-        if (reg >= UDA134X_REGS_NUM)
-                return -1;
-        return cache[reg];
-}
-
-/*
- * Write the register cache
- */
-static inline void uda134x_write_reg_cache(struct snd_soc_codec *codec,
-        u8 reg, unsigned int value)
-{
-        u8 *cache = codec->reg_cache;
-
-        if (reg >= UDA134X_REGS_NUM)
-                return;
-        cache[reg] = value;
-}
+static const struct reg_default uda134x_reg_defaults[] = {
+        { UDA134X_EA000, 0x04 },
+        { UDA134X_EA001, 0x04 },
+        { UDA134X_EA010, 0x04 },
+        { UDA134X_EA011, 0x00 },
+        { UDA134X_EA100, 0x00 },
+        { UDA134X_EA101, 0x00 },
+        { UDA134X_EA110, 0x00 },
+        { UDA134X_EA111, 0x00 },
+        { UDA134X_STATUS0, 0x00 },
+        { UDA134X_STATUS1, 0x03 },
+        { UDA134X_DATA000, 0x00 },
+        { UDA134X_DATA001, 0x00 },
+        { UDA134X_DATA010, 0x00 },
+        { UDA134X_DATA011, 0x00 },
+        { UDA134X_DATA1, 0x00 },
+};
 
 /*
  * Write to the uda134x registers
  *
  */
-static int uda134x_write(struct snd_soc_codec *codec, unsigned int reg,
+static int uda134x_regmap_write(void *context, unsigned int reg,
         unsigned int value)
 {
+        struct uda134x_platform_data *pd = context;
         int ret;
         u8 addr;
         u8 data = value;
-        struct uda134x_platform_data *pd = codec->control_data;
-
-        pr_debug("%s reg: %02X, value:%02X\n", __func__, reg, value);
-
-        if (reg >= UDA134X_REGS_NUM) {
-                printk(KERN_ERR "%s unknown register: reg: %u",
-                       __func__, reg);
-                return -EINVAL;
-        }
-
-        uda134x_write_reg_cache(codec, reg, value);
 
         switch (reg) {
         case UDA134X_STATUS0:
         case UDA134X_STATUS1:
                 addr = UDA134X_STATUS_ADDR;
+                data |= (reg - UDA134X_STATUS0) << 7;
                 break;
         case UDA134X_DATA000:
         case UDA134X_DATA001:
         case UDA134X_DATA010:
         case UDA134X_DATA011:
                 addr = UDA134X_DATA0_ADDR;
+                data |= (reg - UDA134X_DATA000) << 6;
                 break;
         case UDA134X_DATA1:
                 addr = UDA134X_DATA1_ADDR;
@@ -133,27 +112,28 @@ static int uda134x_write(struct snd_soc_codec *codec, unsigned int reg,
 
 static inline void uda134x_reset(struct snd_soc_codec *codec)
 {
-        u8 reset_reg = uda134x_read_reg_cache(codec, UDA134X_STATUS0);
-        uda134x_write(codec, UDA134X_STATUS0, reset_reg | (1<<6));
+        struct uda134x_priv *uda134x = snd_soc_codec_get_drvdata(codec);
+        unsigned int mask = 1<<6;
+
+        regmap_update_bits(uda134x->regmap, UDA134X_STATUS0, mask, mask);
         msleep(1);
-        uda134x_write(codec, UDA134X_STATUS0, reset_reg & ~(1<<6));
+        regmap_update_bits(uda134x->regmap, UDA134X_STATUS0, mask, 0);
 }
 
 static int uda134x_mute(struct snd_soc_dai *dai, int mute)
 {
-        struct snd_soc_codec *codec = dai->codec;
-        u8 mute_reg = uda134x_read_reg_cache(codec, UDA134X_DATA010);
+        struct uda134x_priv *uda134x = snd_soc_codec_get_drvdata(dai->codec);
+        unsigned int mask = 1<<2;
+        unsigned int val;
 
         pr_debug("%s mute: %d\n", __func__, mute);
 
         if (mute)
-                mute_reg |= (1<<2);
+                val = mask;
         else
-                mute_reg &= ~(1<<2);
+                val = 0;
 
-        uda134x_write(codec, UDA134X_DATA010, mute_reg);
-
-        return 0;
+        return regmap_update_bits(uda134x->regmap, UDA134X_DATA010, mask, val);
 }
 
 static int uda134x_startup(struct snd_pcm_substream *substream,
@@ -205,7 +185,7 @@ static int uda134x_hw_params(struct snd_pcm_substream *substream,
 {
         struct snd_soc_codec *codec = dai->codec;
         struct uda134x_priv *uda134x = snd_soc_codec_get_drvdata(codec);
-        u8 hw_params;
+        unsigned int hw_params = 0;
 
         if (substream == uda134x->slave_substream) {
                 pr_debug("%s ignoring hw_params for slave substream\n",
@@ -213,10 +193,6 @@ static int uda134x_hw_params(struct snd_pcm_substream *substream,
                 return 0;
         }
 
-        hw_params = uda134x_read_reg_cache(codec, UDA134X_STATUS0);
-        hw_params &= STATUS0_SYSCLK_MASK;
-        hw_params &= STATUS0_DAIFMT_MASK;
-
         pr_debug("%s sysclk: %d, rate:%d\n", __func__,
                  uda134x->sysclk, params_rate(params));
 
@@ -267,9 +243,8 @@ static int uda134x_hw_params(struct snd_pcm_substream *substream,
                 return -EINVAL;
         }
 
-        uda134x_write(codec, UDA134X_STATUS0, hw_params);
-
-        return 0;
+        return regmap_update_bits(uda134x->regmap, UDA134X_STATUS0,
+                STATUS0_SYSCLK_MASK | STATUS0_DAIFMT_MASK, hw_params);
 }
 
 static int uda134x_set_dai_sysclk(struct snd_soc_dai *codec_dai,
@@ -324,10 +299,8 @@ static int uda134x_set_dai_fmt(struct snd_soc_dai *codec_dai,
 static int uda134x_set_bias_level(struct snd_soc_codec *codec,
                                   enum snd_soc_bias_level level)
 {
-        struct uda134x_platform_data *pd = codec->control_data;
-        int i;
-        u8 *cache = codec->reg_cache;
-
+        struct uda134x_priv *uda134x = snd_soc_codec_get_drvdata(codec);
+        struct uda134x_platform_data *pd = uda134x->pd;
         pr_debug("%s bias level %d\n", __func__, level);
 
         switch (level) {
@@ -337,17 +310,17 @@ static int uda134x_set_bias_level(struct snd_soc_codec *codec,
                 /* power on */
                 if (pd->power) {
                         pd->power(1);
-                        /* Sync reg_cache with the hardware */
-                        for (i = 0; i < ARRAY_SIZE(uda134x_reg); i++)
-                                codec->driver->write(codec, i, *cache++);
+                        regcache_sync(uda134x->regmap);
                 }
                 break;
         case SND_SOC_BIAS_STANDBY:
                 break;
         case SND_SOC_BIAS_OFF:
                 /* power off */
-                if (pd->power)
+                if (pd->power) {
                         pd->power(0);
+                        regcache_mark_dirty(uda134x->regmap);
+                }
                 break;
         }
         return 0;
@@ -478,21 +451,14 @@ static struct snd_soc_dai_driver uda134x_dai = {
 static int uda134x_soc_probe(struct snd_soc_codec *codec)
 {
         struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
-        struct uda134x_priv *uda134x;
-        struct uda134x_platform_data *pd = codec->component.card->dev->platform_data;
+        struct uda134x_priv *uda134x = snd_soc_codec_get_drvdata(codec);
+        struct uda134x_platform_data *pd = uda134x->pd;
         const struct snd_soc_dapm_widget *widgets;
         unsigned num_widgets;
-
         int ret;
 
         printk(KERN_INFO "UDA134X SoC Audio Codec\n");
 
-        if (!pd) {
-                printk(KERN_ERR "UDA134X SoC codec: "
-                       "missing L3 bitbang function\n");
-                return -ENODEV;
-        }
-
         switch (pd->model) {
         case UDA134X_UDA1340:
         case UDA134X_UDA1341:
@@ -506,13 +472,6 @@ static int uda134x_soc_probe(struct snd_soc_codec *codec)
                 return -EINVAL;
         }
 
-        uda134x = kzalloc(sizeof(struct uda134x_priv), GFP_KERNEL);
-        if (uda134x == NULL)
-                return -ENOMEM;
-        snd_soc_codec_set_drvdata(codec, uda134x);
-
-        codec->control_data = pd;
-
         if (pd->power)
                 pd->power(1);
 
@@ -530,7 +489,6 @@ static int uda134x_soc_probe(struct snd_soc_codec *codec)
         if (ret) {
                 printk(KERN_ERR "%s failed to register dapm controls: %d",
                         __func__, ret);
-                kfree(uda134x);
                 return ret;
         }
 
@@ -551,36 +509,19 @@ static int uda134x_soc_probe(struct snd_soc_codec *codec)
         default:
                 printk(KERN_ERR "%s unknown codec type: %d",
                         __func__, pd->model);
-                kfree(uda134x);
                 return -EINVAL;
         }
 
         if (ret < 0) {
                 printk(KERN_ERR "UDA134X: failed to register controls\n");
-                kfree(uda134x);
                 return ret;
         }
 
         return 0;
 }
 
-/* power down chip */
-static int uda134x_soc_remove(struct snd_soc_codec *codec)
-{
-        struct uda134x_priv *uda134x = snd_soc_codec_get_drvdata(codec);
-
-        kfree(uda134x);
-        return 0;
-}
-
 static struct snd_soc_codec_driver soc_codec_dev_uda134x = {
         .probe =        uda134x_soc_probe,
-        .remove =       uda134x_soc_remove,
-        .reg_cache_size = sizeof(uda134x_reg),
-        .reg_word_size = sizeof(u8),
-        .reg_cache_default = uda134x_reg,
-        .reg_cache_step = 1,
-        .read = uda134x_read_reg_cache,
         .set_bias_level = uda134x_set_bias_level,
         .suspend_bias_off = true,
 
@@ -590,8 +531,39 @@ static struct snd_soc_codec_driver soc_codec_dev_uda134x = {
         .num_dapm_routes = ARRAY_SIZE(uda134x_dapm_routes),
 };
 
+static const struct regmap_config uda134x_regmap_config = {
+        .reg_bits = 8,
+        .val_bits = 8,
+        .max_register = UDA134X_DATA1,
+        .reg_defaults = uda134x_reg_defaults,
+        .num_reg_defaults = ARRAY_SIZE(uda134x_reg_defaults),
+        .cache_type = REGCACHE_RBTREE,
+
+        .reg_write = uda134x_regmap_write,
+};
+
 static int uda134x_codec_probe(struct platform_device *pdev)
 {
+        struct uda134x_platform_data *pd = pdev->dev.platform_data;
+        struct uda134x_priv *uda134x;
+
+        if (!pd) {
+                dev_err(&pdev->dev, "Missing L3 bitbang function\n");
+                return -ENODEV;
+        }
+
+        uda134x = devm_kzalloc(&pdev->dev, sizeof(*uda134x), GFP_KERNEL);
+        if (!uda134x)
+                return -ENOMEM;
+
+        uda134x->pd = pd;
+        platform_set_drvdata(pdev, uda134x);
+
+        uda134x->regmap = devm_regmap_init(&pdev->dev, NULL, pd,
+                &uda134x_regmap_config);
+        if (IS_ERR(uda134x->regmap))
+                return PTR_ERR(uda134x->regmap);
+
         return snd_soc_register_codec(&pdev->dev,
                         &soc_codec_dev_uda134x, &uda134x_dai, 1);
 }
diff --git a/sound/soc/codecs/uda134x.h b/sound/soc/codecs/uda134x.h
index 9faae06972b3..e41ab38c6f69 100644
--- a/sound/soc/codecs/uda134x.h
+++ b/sound/soc/codecs/uda134x.h
@@ -26,8 +26,6 @@
 #define UDA134X_DATA011 13
 #define UDA134X_DATA1   14
 
-#define UDA134X_REGS_NUM 15
-
 #define STATUS0_DAIFMT_MASK (~(7<<1))
 #define STATUS0_SYSCLK_MASK (~(3<<4))
 
diff --git a/sound/soc/codecs/uda1380.c b/sound/soc/codecs/uda1380.c
index 6e159f59d219..35f0469ebb16 100644
--- a/sound/soc/codecs/uda1380.c
+++ b/sound/soc/codecs/uda1380.c
@@ -269,12 +269,11 @@ static DECLARE_TLV_DB_SCALE(amix_tlv, -4950, 150, 1);
  * from -66 dB in 0.5 dB steps (2 dB steps, really) and
  * from -52 dB in 0.25 dB steps
  */
-static const unsigned int mvol_tlv[] = {
-        TLV_DB_RANGE_HEAD(3),
+static const DECLARE_TLV_DB_RANGE(mvol_tlv,
         0, 15, TLV_DB_SCALE_ITEM(-8200, 100, 1),
         16, 43, TLV_DB_SCALE_ITEM(-6600, 50, 0),
-        44, 252, TLV_DB_SCALE_ITEM(-5200, 25, 0),
-};
+        44, 252, TLV_DB_SCALE_ITEM(-5200, 25, 0)
+);
 
 /*
  * from -72 dB in 1.5 dB steps (6 dB steps really),
@@ -282,13 +281,12 @@ static const unsigned int mvol_tlv[] = {
  * from -60 dB in 0.5 dB steps (2 dB steps really) and
  * from -46 dB in 0.25 dB steps
  */
-static const unsigned int vc_tlv[] = {
-        TLV_DB_RANGE_HEAD(4),
+static const DECLARE_TLV_DB_RANGE(vc_tlv,
         0, 7, TLV_DB_SCALE_ITEM(-7800, 150, 1),
         8, 15, TLV_DB_SCALE_ITEM(-6600, 75, 0),
         16, 43, TLV_DB_SCALE_ITEM(-6000, 50, 0),
-        44, 228, TLV_DB_SCALE_ITEM(-4600, 25, 0),
-};
+        44, 228, TLV_DB_SCALE_ITEM(-4600, 25, 0)
+);
 
 /* from 0 to 6 dB in 2 dB steps if SPF mode != flat */
 static DECLARE_TLV_DB_SCALE(tr_tlv, 0, 200, 0);
@@ -810,7 +808,6 @@ MODULE_DEVICE_TABLE(i2c, uda1380_i2c_id);
 static struct i2c_driver uda1380_i2c_driver = {
         .driver = {
                 .name =  "uda1380-codec",
-                .owner = THIS_MODULE,
         },
         .probe =    uda1380_i2c_probe,
         .remove =   uda1380_i2c_remove,
diff --git a/sound/soc/codecs/wm0010.c b/sound/soc/codecs/wm0010.c
index 6560a66b3f35..f2c6ad4b8fde 100644
--- a/sound/soc/codecs/wm0010.c
+++ b/sound/soc/codecs/wm0010.c
@@ -953,7 +953,7 @@ static int wm0010_spi_probe(struct spi_device *spi)
                 trigger = IRQF_TRIGGER_FALLING;
         trigger |= IRQF_ONESHOT;
 
-        ret = request_threaded_irq(irq, NULL, wm0010_irq, 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",
@@ -1003,7 +1003,6 @@ static int wm0010_spi_remove(struct spi_device *spi)
 static struct spi_driver wm0010_spi_driver = {
         .driver = {
                 .name   = "wm0010",
-                .bus    = &spi_bus_type,
                 .owner  = THIS_MODULE,
         },
         .probe          = wm0010_spi_probe,
diff --git a/sound/soc/codecs/wm1250-ev1.c b/sound/soc/codecs/wm1250-ev1.c
index 048f00568260..ec45c5b220b1 100644
--- a/sound/soc/codecs/wm1250-ev1.c
+++ b/sound/soc/codecs/wm1250-ev1.c
@@ -251,7 +251,6 @@ MODULE_DEVICE_TABLE(i2c, wm1250_ev1_i2c_id);
 static struct i2c_driver wm1250_ev1_i2c_driver = {
         .driver = {
                 .name = "wm1250-ev1",
-                .owner = THIS_MODULE,
         },
         .probe =    wm1250_ev1_probe,
         .remove =   wm1250_ev1_remove,
diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c
index 21d5402e343f..786abd02b140 100644
--- a/sound/soc/codecs/wm2000.c
+++ b/sound/soc/codecs/wm2000.c
@@ -942,7 +942,6 @@ MODULE_DEVICE_TABLE(i2c, wm2000_i2c_id);
 static struct i2c_driver wm2000_i2c_driver = {
         .driver = {
                 .name = "wm2000",
-                .owner = THIS_MODULE,
         },
         .probe = wm2000_i2c_probe,
         .remove = wm2000_i2c_remove,
diff --git a/sound/soc/codecs/wm2200.c b/sound/soc/codecs/wm2200.c
index c83083285e53..fd1439ecb50a 100644
--- a/sound/soc/codecs/wm2200.c
+++ b/sound/soc/codecs/wm2200.c
@@ -166,7 +166,7 @@ static const struct wm_adsp_region wm2200_dsp2_regions[] = {
         { .type = WMFW_ADSP1_ZM, .base = WM2200_DSP2_ZM_BASE },
 };
 
-static struct reg_default wm2200_reg_defaults[] = {
+static const struct reg_default wm2200_reg_defaults[] = {
         { 0x000B, 0x0000 },   /* R11    - Tone Generator 1 */
         { 0x0102, 0x0000 },   /* R258   - Clocking 3 */
         { 0x0103, 0x0011 },   /* R259   - Clocking 4 */
@@ -897,7 +897,7 @@ static bool wm2200_readable_register(struct device *dev, unsigned int reg)
         }
 }
 
-static const struct reg_default wm2200_reva_patch[] = {
+static const struct reg_sequence wm2200_reva_patch[] = {
         { 0x07, 0x0003 },
         { 0x102, 0x0200 },
         { 0x203, 0x0084 },
@@ -1702,7 +1702,7 @@ static int wm2200_hw_params(struct snd_pcm_substream *substream,
         int *bclk_rates;
 
         /* Data sizes if not using TDM */
-        wl = snd_pcm_format_width(params_format(params));
+        wl = params_width(params);
         if (wl < 0)
                 return wl;
         fl = snd_soc_params_to_frame_size(params);
@@ -2481,7 +2481,7 @@ static int wm2200_runtime_resume(struct device *dev)
 }
 #endif
 
-static struct dev_pm_ops wm2200_pm = {
+static const struct dev_pm_ops wm2200_pm = {
         SET_RUNTIME_PM_OPS(wm2200_runtime_suspend, wm2200_runtime_resume,
                            NULL)
 };
@@ -2495,7 +2495,6 @@ MODULE_DEVICE_TABLE(i2c, wm2200_i2c_id);
 static struct i2c_driver wm2200_i2c_driver = {
         .driver = {
                 .name = "wm2200",
-                .owner = THIS_MODULE,
                 .pm = &wm2200_pm,
         },
         .probe =    wm2200_i2c_probe,
diff --git a/sound/soc/codecs/wm5100.c b/sound/soc/codecs/wm5100.c
index 4c10cd88c1af..c2cdcae18ff6 100644
--- a/sound/soc/codecs/wm5100.c
+++ b/sound/soc/codecs/wm5100.c
@@ -1247,7 +1247,7 @@ static const struct snd_soc_dapm_route wm5100_dapm_routes[] = {
         { "PWM2", NULL, "PWM2 Driver" },
 };
 
-static const struct reg_default wm5100_reva_patches[] = {
+static const struct reg_sequence wm5100_reva_patches[] = {
         { WM5100_AUDIO_IF_1_10, 0 },
         { WM5100_AUDIO_IF_1_11, 1 },
         { WM5100_AUDIO_IF_1_12, 2 },
@@ -1408,7 +1408,7 @@ static int wm5100_hw_params(struct snd_pcm_substream *substream,
         base = dai->driver->base;
 
         /* Data sizes if not using TDM */
-        wl = snd_pcm_format_width(params_format(params));
+        wl = params_width(params);
         if (wl < 0)
                 return wl;
         fl = snd_soc_params_to_frame_size(params);
@@ -2570,13 +2570,11 @@ static int wm5100_i2c_probe(struct i2c_client *i2c,
 
                 if (irq_flags & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING))
                         ret = request_threaded_irq(i2c->irq, NULL,
-                                                   wm5100_edge_irq,
-                                                   irq_flags | IRQF_ONESHOT,
+                                                   wm5100_edge_irq, irq_flags,
                                                    "wm5100", wm5100);
                 else
                         ret = request_threaded_irq(i2c->irq, NULL, wm5100_irq,
-                                                   irq_flags | IRQF_ONESHOT,
-                                                   "wm5100",
+                                                   irq_flags, "wm5100",
                                                    wm5100);
 
                 if (ret != 0) {
@@ -2708,7 +2706,7 @@ static int wm5100_runtime_resume(struct device *dev)
 }
 #endif
 
-static struct dev_pm_ops wm5100_pm = {
+static const struct dev_pm_ops wm5100_pm = {
         SET_RUNTIME_PM_OPS(wm5100_runtime_suspend, wm5100_runtime_resume,
                            NULL)
 };
@@ -2722,7 +2720,6 @@ MODULE_DEVICE_TABLE(i2c, wm5100_i2c_id);
 static struct i2c_driver wm5100_i2c_driver = {
         .driver = {
                 .name = "wm5100",
-                .owner = THIS_MODULE,
                 .pm = &wm5100_pm,
         },
         .probe =    wm5100_i2c_probe,
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index d097f09e50f2..64637d1cf4e5 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -788,8 +788,7 @@ ARIZONA_MIXER_CONTROLS("EQ2", ARIZONA_EQ2MIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("EQ3", ARIZONA_EQ3MIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("EQ4", ARIZONA_EQ4MIX_INPUT_1_SOURCE),
 
-SND_SOC_BYTES("EQ1 Coefficients", ARIZONA_EQ1_3, 19),
-SOC_SINGLE("EQ1 Mode Switch", ARIZONA_EQ1_2, ARIZONA_EQ1_B1_MODE, 1, 0),
+ARIZONA_EQ_CONTROL("EQ1 Coefficients", ARIZONA_EQ1_2),
 SOC_SINGLE_TLV("EQ1 B1 Volume", ARIZONA_EQ1_1, ARIZONA_EQ1_B1_GAIN_SHIFT,
                24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ1 B2 Volume", ARIZONA_EQ1_1, ARIZONA_EQ1_B2_GAIN_SHIFT,
@@ -801,8 +800,7 @@ SOC_SINGLE_TLV("EQ1 B4 Volume", ARIZONA_EQ1_2, ARIZONA_EQ1_B4_GAIN_SHIFT,
 SOC_SINGLE_TLV("EQ1 B5 Volume", ARIZONA_EQ1_2, ARIZONA_EQ1_B5_GAIN_SHIFT,
                24, 0, eq_tlv),
 
-SND_SOC_BYTES("EQ2 Coefficients", ARIZONA_EQ2_3, 19),
-SOC_SINGLE("EQ2 Mode Switch", ARIZONA_EQ2_2, ARIZONA_EQ2_B1_MODE, 1, 0),
+ARIZONA_EQ_CONTROL("EQ2 Coefficients", ARIZONA_EQ2_2),
 SOC_SINGLE_TLV("EQ2 B1 Volume", ARIZONA_EQ2_1, ARIZONA_EQ2_B1_GAIN_SHIFT,
                24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ2 B2 Volume", ARIZONA_EQ2_1, ARIZONA_EQ2_B2_GAIN_SHIFT,
@@ -814,8 +812,7 @@ SOC_SINGLE_TLV("EQ2 B4 Volume", ARIZONA_EQ2_2, ARIZONA_EQ2_B4_GAIN_SHIFT,
 SOC_SINGLE_TLV("EQ2 B5 Volume", ARIZONA_EQ2_2, ARIZONA_EQ2_B5_GAIN_SHIFT,
                24, 0, eq_tlv),
 
-SND_SOC_BYTES("EQ3 Coefficients", ARIZONA_EQ3_3, 19),
-SOC_SINGLE("EQ3 Mode Switch", ARIZONA_EQ3_2, ARIZONA_EQ3_B1_MODE, 1, 0),
+ARIZONA_EQ_CONTROL("EQ3 Coefficients", ARIZONA_EQ3_2),
 SOC_SINGLE_TLV("EQ3 B1 Volume", ARIZONA_EQ3_1, ARIZONA_EQ3_B1_GAIN_SHIFT,
                24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ3 B2 Volume", ARIZONA_EQ3_1, ARIZONA_EQ3_B2_GAIN_SHIFT,
@@ -827,8 +824,7 @@ SOC_SINGLE_TLV("EQ3 B4 Volume", ARIZONA_EQ3_2, ARIZONA_EQ3_B4_GAIN_SHIFT,
 SOC_SINGLE_TLV("EQ3 B5 Volume", ARIZONA_EQ3_2, ARIZONA_EQ3_B5_GAIN_SHIFT,
                24, 0, eq_tlv),
 
-SND_SOC_BYTES("EQ4 Coefficients", ARIZONA_EQ4_3, 19),
-SOC_SINGLE("EQ4 Mode Switch", ARIZONA_EQ4_2, ARIZONA_EQ4_B1_MODE, 1, 0),
+ARIZONA_EQ_CONTROL("EQ4 Coefficients", ARIZONA_EQ4_2),
 SOC_SINGLE_TLV("EQ4 B1 Volume", ARIZONA_EQ4_1, ARIZONA_EQ4_B1_GAIN_SHIFT,
                24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ4 B2 Volume", ARIZONA_EQ4_1, ARIZONA_EQ4_B2_GAIN_SHIFT,
@@ -851,10 +847,10 @@ ARIZONA_MIXER_CONTROLS("LHPF2", ARIZONA_HPLP2MIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("LHPF3", ARIZONA_HPLP3MIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("LHPF4", ARIZONA_HPLP4MIX_INPUT_1_SOURCE),
 
-SND_SOC_BYTES("LHPF1 Coefficients", ARIZONA_HPLPF1_2, 1),
-SND_SOC_BYTES("LHPF2 Coefficients", ARIZONA_HPLPF2_2, 1),
-SND_SOC_BYTES("LHPF3 Coefficients", ARIZONA_HPLPF3_2, 1),
-SND_SOC_BYTES("LHPF4 Coefficients", ARIZONA_HPLPF4_2, 1),
+ARIZONA_LHPF_CONTROL("LHPF1 Coefficients", ARIZONA_HPLPF1_2),
+ARIZONA_LHPF_CONTROL("LHPF2 Coefficients", ARIZONA_HPLPF2_2),
+ARIZONA_LHPF_CONTROL("LHPF3 Coefficients", ARIZONA_HPLPF3_2),
+ARIZONA_LHPF_CONTROL("LHPF4 Coefficients", ARIZONA_HPLPF4_2),
 
 ARIZONA_MIXER_CONTROLS("DSP1L", ARIZONA_DSP1LMIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("DSP1R", ARIZONA_DSP1RMIX_INPUT_1_SOURCE),
@@ -1883,7 +1879,7 @@ static int wm5102_codec_probe(struct snd_soc_codec *codec)
         ret = snd_soc_add_codec_controls(codec,
                                          arizona_adsp2_rate_controls, 1);
         if (ret)
-                return ret;
+                goto err_adsp2_codec_probe;
 
         arizona_init_spk(codec);
         arizona_init_gpio(codec);
@@ -1893,6 +1889,11 @@ static int wm5102_codec_probe(struct snd_soc_codec *codec)
         priv->core.arizona->dapm = dapm;
 
         return 0;
+
+err_adsp2_codec_probe:
+        wm_adsp2_codec_remove(&priv->core.adsp[0], codec);
+
+        return ret;
 }
 
 static int wm5102_codec_remove(struct snd_soc_codec *codec)
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 709fcc6169d8..9756578fc752 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -131,6 +131,25 @@ static const struct reg_default wm5110_sysclk_revd_patch[] = {
         { 0x33fb, 0xfe00 },
 };
 
+static const struct reg_default wm5110_sysclk_reve_patch[] = {
+        { 0x3270, 0xE410 },
+        { 0x3271, 0x3078 },
+        { 0x3272, 0xE410 },
+        { 0x3273, 0x3070 },
+        { 0x3274, 0xE410 },
+        { 0x3275, 0x3066 },
+        { 0x3276, 0xE410 },
+        { 0x3277, 0x3056 },
+        { 0x327A, 0xE414 },
+        { 0x327B, 0x3078 },
+        { 0x327C, 0xE414 },
+        { 0x327D, 0x3070 },
+        { 0x327E, 0xE414 },
+        { 0x327F, 0x3066 },
+        { 0x3280, 0xE414 },
+        { 0x3281, 0x3056 },
+};
+
 static int wm5110_sysclk_ev(struct snd_soc_dapm_widget *w,
                             struct snd_kcontrol *kcontrol, int event)
 {
@@ -146,7 +165,9 @@ static int wm5110_sysclk_ev(struct snd_soc_dapm_widget *w,
                 patch_size = ARRAY_SIZE(wm5110_sysclk_revd_patch);
                 break;
         default:
-                return 0;
+                patch = wm5110_sysclk_reve_patch;
+                patch_size = ARRAY_SIZE(wm5110_sysclk_reve_patch);
+                break;
         }
 
         switch (event) {
@@ -164,6 +185,249 @@ static int wm5110_sysclk_ev(struct snd_soc_dapm_widget *w,
         return 0;
 }
 
+static const struct reg_sequence wm5110_no_dre_left_enable[] = {
+        { 0x3024, 0xE410 },
+        { 0x3025, 0x0056 },
+        { 0x301B, 0x0224 },
+        { 0x301F, 0x4263 },
+        { 0x3021, 0x5291 },
+        { 0x3030, 0xE410 },
+        { 0x3031, 0x3066 },
+        { 0x3032, 0xE410 },
+        { 0x3033, 0x3070 },
+        { 0x3034, 0xE410 },
+        { 0x3035, 0x3078 },
+        { 0x3036, 0xE410 },
+        { 0x3037, 0x3080 },
+        { 0x3038, 0xE410 },
+        { 0x3039, 0x3080 },
+};
+
+static const struct reg_sequence wm5110_dre_left_enable[] = {
+        { 0x3024, 0x0231 },
+        { 0x3025, 0x0B00 },
+        { 0x301B, 0x0227 },
+        { 0x301F, 0x4266 },
+        { 0x3021, 0x5294 },
+        { 0x3030, 0xE231 },
+        { 0x3031, 0x0266 },
+        { 0x3032, 0x8231 },
+        { 0x3033, 0x4B15 },
+        { 0x3034, 0x8231 },
+        { 0x3035, 0x0B15 },
+        { 0x3036, 0xE231 },
+        { 0x3037, 0x5294 },
+        { 0x3038, 0x0231 },
+        { 0x3039, 0x0B00 },
+};
+
+static const struct reg_sequence wm5110_no_dre_right_enable[] = {
+        { 0x3074, 0xE414 },
+        { 0x3075, 0x0056 },
+        { 0x306B, 0x0224 },
+        { 0x306F, 0x4263 },
+        { 0x3071, 0x5291 },
+        { 0x3080, 0xE414 },
+        { 0x3081, 0x3066 },
+        { 0x3082, 0xE414 },
+        { 0x3083, 0x3070 },
+        { 0x3084, 0xE414 },
+        { 0x3085, 0x3078 },
+        { 0x3086, 0xE414 },
+        { 0x3087, 0x3080 },
+        { 0x3088, 0xE414 },
+        { 0x3089, 0x3080 },
+};
+
+static const struct reg_sequence wm5110_dre_right_enable[] = {
+        { 0x3074, 0x0231 },
+        { 0x3075, 0x0B00 },
+        { 0x306B, 0x0227 },
+        { 0x306F, 0x4266 },
+        { 0x3071, 0x5294 },
+        { 0x3080, 0xE231 },
+        { 0x3081, 0x0266 },
+        { 0x3082, 0x8231 },
+        { 0x3083, 0x4B17 },
+        { 0x3084, 0x8231 },
+        { 0x3085, 0x0B17 },
+        { 0x3086, 0xE231 },
+        { 0x3087, 0x5294 },
+        { 0x3088, 0x0231 },
+        { 0x3089, 0x0B00 },
+};
+
+static int wm5110_hp_pre_enable(struct snd_soc_dapm_widget *w)
+{
+        struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+        struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+        struct arizona *arizona = priv->arizona;
+        unsigned int val = snd_soc_read(codec, ARIZONA_DRE_ENABLE);
+        const struct reg_sequence *wseq;
+        int nregs;
+
+        switch (w->shift) {
+        case ARIZONA_OUT1L_ENA_SHIFT:
+                if (val & ARIZONA_DRE1L_ENA_MASK) {
+                        wseq = wm5110_dre_left_enable;
+                        nregs = ARRAY_SIZE(wm5110_dre_left_enable);
+                } else {
+                        wseq = wm5110_no_dre_left_enable;
+                        nregs = ARRAY_SIZE(wm5110_no_dre_left_enable);
+                        priv->out_up_delay += 10;
+                }
+                break;
+        case ARIZONA_OUT1R_ENA_SHIFT:
+                if (val & ARIZONA_DRE1R_ENA_MASK) {
+                        wseq = wm5110_dre_right_enable;
+                        nregs = ARRAY_SIZE(wm5110_dre_right_enable);
+                } else {
+                        wseq = wm5110_no_dre_right_enable;
+                        nregs = ARRAY_SIZE(wm5110_no_dre_right_enable);
+                        priv->out_up_delay += 10;
+                }
+                break;
+        default:
+                return 0;
+        }
+
+        return regmap_multi_reg_write(arizona->regmap, wseq, nregs);
+}
+
+static int wm5110_hp_pre_disable(struct snd_soc_dapm_widget *w)
+{
+        struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+        struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+        unsigned int val = snd_soc_read(codec, ARIZONA_DRE_ENABLE);
+
+        switch (w->shift) {
+        case ARIZONA_OUT1L_ENA_SHIFT:
+                if (!(val & ARIZONA_DRE1L_ENA_MASK)) {
+                        snd_soc_update_bits(codec, ARIZONA_SPARE_TRIGGERS,
+                                            ARIZONA_WS_TRG1, ARIZONA_WS_TRG1);
+                        snd_soc_update_bits(codec, ARIZONA_SPARE_TRIGGERS,
+                                            ARIZONA_WS_TRG1, 0);
+                        priv->out_down_delay += 27;
+                }
+                break;
+        case ARIZONA_OUT1R_ENA_SHIFT:
+                if (!(val & ARIZONA_DRE1R_ENA_MASK)) {
+                        snd_soc_update_bits(codec, ARIZONA_SPARE_TRIGGERS,
+                                            ARIZONA_WS_TRG2, ARIZONA_WS_TRG2);
+                        snd_soc_update_bits(codec, ARIZONA_SPARE_TRIGGERS,
+                                            ARIZONA_WS_TRG2, 0);
+                        priv->out_down_delay += 27;
+                }
+                break;
+        default:
+                break;
+        }
+
+        return 0;
+}
+
+static int wm5110_hp_ev(struct snd_soc_dapm_widget *w,
+                        struct snd_kcontrol *kcontrol, int event)
+{
+        struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+        struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+
+        switch (priv->arizona->rev) {
+        case 0 ... 3:
+                break;
+        default:
+                switch (event) {
+                case SND_SOC_DAPM_PRE_PMU:
+                        wm5110_hp_pre_enable(w);
+                        break;
+                case SND_SOC_DAPM_PRE_PMD:
+                        wm5110_hp_pre_disable(w);
+                        break;
+                default:
+                        break;
+                }
+                break;
+        }
+
+        return arizona_hp_ev(w, kcontrol, event);
+}
+
+static int wm5110_clear_pga_volume(struct arizona *arizona, int output)
+{
+        struct reg_sequence clear_pga = {
+                ARIZONA_OUTPUT_PATH_CONFIG_1L + output * 4, 0x80
+        };
+        int ret;
+
+        ret = regmap_multi_reg_write_bypassed(arizona->regmap, &clear_pga, 1);
+        if (ret)
+                dev_err(arizona->dev, "Failed to clear PGA (0x%x): %d\n",
+                        clear_pga.reg, ret);
+
+        return ret;
+}
+
+static int wm5110_put_dre(struct snd_kcontrol *kcontrol,
+                          struct snd_ctl_elem_value *ucontrol)
+{
+        struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+        struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
+        struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+        struct soc_mixer_control *mc =
+                (struct soc_mixer_control *)kcontrol->private_value;
+        unsigned int ena, dre;
+        unsigned int mask = (0x1 << mc->shift) | (0x1 << mc->rshift);
+        unsigned int lnew = (!!ucontrol->value.integer.value[0]) << mc->shift;
+        unsigned int rnew = (!!ucontrol->value.integer.value[1]) << mc->rshift;
+        unsigned int lold, rold;
+        unsigned int lena, rena;
+        int ret;
+
+        snd_soc_dapm_mutex_lock(dapm);
+
+        ret = regmap_read(arizona->regmap, ARIZONA_OUTPUT_ENABLES_1, &ena);
+        if (ret) {
+                dev_err(arizona->dev, "Failed to read output state: %d\n", ret);
+                goto err;
+        }
+        ret = regmap_read(arizona->regmap, ARIZONA_DRE_ENABLE, &dre);
+        if (ret) {
+                dev_err(arizona->dev, "Failed to read DRE state: %d\n", ret);
+                goto err;
+        }
+
+        lold = dre & (1 << mc->shift);
+        rold = dre & (1 << mc->rshift);
+        /* Enables are channel wise swapped from the DRE enables */
+        lena = ena & (1 << mc->rshift);
+        rena = ena & (1 << mc->shift);
+
+        if ((lena && lnew != lold) || (rena && rnew != rold)) {
+                dev_err(arizona->dev, "Can't change DRE on active outputs\n");
+                ret = -EBUSY;
+                goto err;
+        }
+
+        ret = regmap_update_bits(arizona->regmap, ARIZONA_DRE_ENABLE,
+                                 mask, lnew | rnew);
+        if (ret) {
+                dev_err(arizona->dev, "Failed to set DRE: %d\n", ret);
+                goto err;
+        }
+
+        /* Force reset of PGA volumes, if turning DRE off */
+        if (!lnew && lold)
+                wm5110_clear_pga_volume(arizona, mc->shift);
+
+        if (!rnew && rold)
+                wm5110_clear_pga_volume(arizona, mc->rshift);
+
+err:
+        snd_soc_dapm_mutex_unlock(dapm);
+
+        return ret;
+}
+
 static DECLARE_TLV_DB_SCALE(ana_tlv, 0, 100, 0);
 static DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
 static DECLARE_TLV_DB_SCALE(digital_tlv, -6400, 50, 0);
@@ -247,8 +511,7 @@ ARIZONA_MIXER_CONTROLS("EQ2", ARIZONA_EQ2MIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("EQ3", ARIZONA_EQ3MIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("EQ4", ARIZONA_EQ4MIX_INPUT_1_SOURCE),
 
-SND_SOC_BYTES("EQ1 Coefficients", ARIZONA_EQ1_3, 19),
-SOC_SINGLE("EQ1 Mode Switch", ARIZONA_EQ1_2, ARIZONA_EQ1_B1_MODE, 1, 0),
+ARIZONA_EQ_CONTROL("EQ1 Coefficients", ARIZONA_EQ1_2),
 SOC_SINGLE_TLV("EQ1 B1 Volume", ARIZONA_EQ1_1, ARIZONA_EQ1_B1_GAIN_SHIFT,
                24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ1 B2 Volume", ARIZONA_EQ1_1, ARIZONA_EQ1_B2_GAIN_SHIFT,
@@ -260,8 +523,7 @@ SOC_SINGLE_TLV("EQ1 B4 Volume", ARIZONA_EQ1_2, ARIZONA_EQ1_B4_GAIN_SHIFT,
 SOC_SINGLE_TLV("EQ1 B5 Volume", ARIZONA_EQ1_2, ARIZONA_EQ1_B5_GAIN_SHIFT,
                24, 0, eq_tlv),
 
-SND_SOC_BYTES("EQ2 Coefficients", ARIZONA_EQ2_3, 19),
-SOC_SINGLE("EQ2 Mode Switch", ARIZONA_EQ2_2, ARIZONA_EQ2_B1_MODE, 1, 0),
+ARIZONA_EQ_CONTROL("EQ2 Coefficients", ARIZONA_EQ2_2),
 SOC_SINGLE_TLV("EQ2 B1 Volume", ARIZONA_EQ2_1, ARIZONA_EQ2_B1_GAIN_SHIFT,
                24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ2 B2 Volume", ARIZONA_EQ2_1, ARIZONA_EQ2_B2_GAIN_SHIFT,
@@ -273,8 +535,7 @@ SOC_SINGLE_TLV("EQ2 B4 Volume", ARIZONA_EQ2_2, ARIZONA_EQ2_B4_GAIN_SHIFT,
 SOC_SINGLE_TLV("EQ2 B5 Volume", ARIZONA_EQ2_2, ARIZONA_EQ2_B5_GAIN_SHIFT,
                24, 0, eq_tlv),
 
-SND_SOC_BYTES("EQ3 Coefficients", ARIZONA_EQ3_3, 19),
-SOC_SINGLE("EQ3 Mode Switch", ARIZONA_EQ3_2, ARIZONA_EQ3_B1_MODE, 1, 0),
+ARIZONA_EQ_CONTROL("EQ3 Coefficients", ARIZONA_EQ3_2),
 SOC_SINGLE_TLV("EQ3 B1 Volume", ARIZONA_EQ3_1, ARIZONA_EQ3_B1_GAIN_SHIFT,
                24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ3 B2 Volume", ARIZONA_EQ3_1, ARIZONA_EQ3_B2_GAIN_SHIFT,
@@ -286,8 +547,7 @@ SOC_SINGLE_TLV("EQ3 B4 Volume", ARIZONA_EQ3_2, ARIZONA_EQ3_B4_GAIN_SHIFT,
 SOC_SINGLE_TLV("EQ3 B5 Volume", ARIZONA_EQ3_2, ARIZONA_EQ3_B5_GAIN_SHIFT,
                24, 0, eq_tlv),
 
-SND_SOC_BYTES("EQ4 Coefficients", ARIZONA_EQ4_3, 19),
-SOC_SINGLE("EQ4 Mode Switch", ARIZONA_EQ4_2, ARIZONA_EQ4_B1_MODE, 1, 0),
+ARIZONA_EQ_CONTROL("EQ4 Coefficients", ARIZONA_EQ4_2),
 SOC_SINGLE_TLV("EQ4 B1 Volume", ARIZONA_EQ4_1, ARIZONA_EQ4_B1_GAIN_SHIFT,
                24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ4 B2 Volume", ARIZONA_EQ4_1, ARIZONA_EQ4_B2_GAIN_SHIFT,
@@ -314,10 +574,10 @@ ARIZONA_MIXER_CONTROLS("LHPF2", ARIZONA_HPLP2MIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("LHPF3", ARIZONA_HPLP3MIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("LHPF4", ARIZONA_HPLP4MIX_INPUT_1_SOURCE),
 
-SND_SOC_BYTES("LHPF1 Coefficients", ARIZONA_HPLPF1_2, 1),
-SND_SOC_BYTES("LHPF2 Coefficients", ARIZONA_HPLPF2_2, 1),
-SND_SOC_BYTES("LHPF3 Coefficients", ARIZONA_HPLPF3_2, 1),
-SND_SOC_BYTES("LHPF4 Coefficients", ARIZONA_HPLPF4_2, 1),
+ARIZONA_LHPF_CONTROL("LHPF1 Coefficients", ARIZONA_HPLPF1_2),
+ARIZONA_LHPF_CONTROL("LHPF2 Coefficients", ARIZONA_HPLPF2_2),
+ARIZONA_LHPF_CONTROL("LHPF3 Coefficients", ARIZONA_HPLPF3_2),
+ARIZONA_LHPF_CONTROL("LHPF4 Coefficients", ARIZONA_HPLPF4_2),
 
 SOC_ENUM("LHPF1 Mode", arizona_lhpf1_mode),
 SOC_ENUM("LHPF2 Mode", arizona_lhpf2_mode),
@@ -409,12 +669,15 @@ SOC_DOUBLE("SPKDAT1 Switch", ARIZONA_PDM_SPK1_CTRL_1, ARIZONA_SPK1L_MUTE_SHIFT,
 SOC_DOUBLE("SPKDAT2 Switch", ARIZONA_PDM_SPK2_CTRL_1, ARIZONA_SPK2L_MUTE_SHIFT,
            ARIZONA_SPK2R_MUTE_SHIFT, 1, 1),
 
-SOC_DOUBLE("HPOUT1 DRE Switch", ARIZONA_DRE_ENABLE,
-           ARIZONA_DRE1L_ENA_SHIFT, ARIZONA_DRE1R_ENA_SHIFT, 1, 0),
-SOC_DOUBLE("HPOUT2 DRE Switch", ARIZONA_DRE_ENABLE,
-           ARIZONA_DRE2L_ENA_SHIFT, ARIZONA_DRE2R_ENA_SHIFT, 1, 0),
-SOC_DOUBLE("HPOUT3 DRE Switch", ARIZONA_DRE_ENABLE,
-           ARIZONA_DRE3L_ENA_SHIFT, ARIZONA_DRE3R_ENA_SHIFT, 1, 0),
+SOC_DOUBLE_EXT("HPOUT1 DRE Switch", ARIZONA_DRE_ENABLE,
+           ARIZONA_DRE1L_ENA_SHIFT, ARIZONA_DRE1R_ENA_SHIFT, 1, 0,
+           snd_soc_get_volsw, wm5110_put_dre),
+SOC_DOUBLE_EXT("HPOUT2 DRE Switch", ARIZONA_DRE_ENABLE,
+           ARIZONA_DRE2L_ENA_SHIFT, ARIZONA_DRE2R_ENA_SHIFT, 1, 0,
+           snd_soc_get_volsw, wm5110_put_dre),
+SOC_DOUBLE_EXT("HPOUT3 DRE Switch", ARIZONA_DRE_ENABLE,
+           ARIZONA_DRE3L_ENA_SHIFT, ARIZONA_DRE3R_ENA_SHIFT, 1, 0,
+           snd_soc_get_volsw, wm5110_put_dre),
 
 SOC_ENUM("Output Ramp Up", arizona_out_vi_ramp),
 SOC_ENUM("Output Ramp Down", arizona_out_vd_ramp),
@@ -904,11 +1167,11 @@ SND_SOC_DAPM_AIF_IN("AIF3RX2", NULL, 0,
                     ARIZONA_AIF3_RX_ENABLES, ARIZONA_AIF3RX2_ENA_SHIFT, 0),
 
 SND_SOC_DAPM_PGA_E("OUT1L", SND_SOC_NOPM,
-                   ARIZONA_OUT1L_ENA_SHIFT, 0, NULL, 0, arizona_hp_ev,
+                   ARIZONA_OUT1L_ENA_SHIFT, 0, NULL, 0, wm5110_hp_ev,
                    SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
                    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
 SND_SOC_DAPM_PGA_E("OUT1R", SND_SOC_NOPM,
-                   ARIZONA_OUT1R_ENA_SHIFT, 0, NULL, 0, arizona_hp_ev,
+                   ARIZONA_OUT1R_ENA_SHIFT, 0, NULL, 0, wm5110_hp_ev,
                    SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
                    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
 SND_SOC_DAPM_PGA_E("OUT2L", ARIZONA_OUTPUT_ENABLES_1,
@@ -1611,18 +1874,24 @@ static int wm5110_codec_probe(struct snd_soc_codec *codec)
         for (i = 0; i < WM5110_NUM_ADSP; ++i) {
                 ret = wm_adsp2_codec_probe(&priv->core.adsp[i], codec);
                 if (ret)
-                        return ret;
+                        goto err_adsp2_codec_probe;
         }
 
         ret = snd_soc_add_codec_controls(codec,
                                          arizona_adsp2_rate_controls,
                                          WM5110_NUM_ADSP);
         if (ret)
-                return ret;
+                goto err_adsp2_codec_probe;
 
         snd_soc_dapm_disable_pin(dapm, "HAPTICS");
 
         return 0;
+
+err_adsp2_codec_probe:
+        for (--i; i >= 0; --i)
+                wm_adsp2_codec_remove(&priv->core.adsp[i], codec);
+
+        return ret;
 }
 
 static int wm5110_codec_remove(struct snd_soc_codec *codec)
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c
index 41c62c1e62db..ffbf3df8ae97 100644
--- a/sound/soc/codecs/wm8350.c
+++ b/sound/soc/codecs/wm8350.c
@@ -394,11 +394,10 @@ static DECLARE_TLV_DB_SCALE(dac_pcm_tlv, -7163, 36, 1);
 static DECLARE_TLV_DB_SCALE(adc_pcm_tlv, -12700, 50, 1);
 static DECLARE_TLV_DB_SCALE(out_mix_tlv, -1500, 300, 1);
 
-static const unsigned int capture_sd_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(capture_sd_tlv,
         0, 12, TLV_DB_SCALE_ITEM(-3600, 300, 1),
-        13, 15, TLV_DB_SCALE_ITEM(0, 0, 0),
-};
+        13, 15, TLV_DB_SCALE_ITEM(0, 0, 0)
+);
 
 static const struct snd_kcontrol_new wm8350_snd_controls[] = {
         SOC_ENUM("Playback Deemphasis", wm8350_enum[0]),
diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c
index d7555085e7f4..b1d346aa4696 100644
--- a/sound/soc/codecs/wm8400.c
+++ b/sound/soc/codecs/wm8400.c
@@ -370,10 +370,7 @@ static int outmixer_event (struct snd_soc_dapm_widget *w,
 }
 
 /* INMIX dB values */
-static const unsigned int in_mix_tlv[] = {
-        TLV_DB_RANGE_HEAD(1),
-        0,7, TLV_DB_SCALE_ITEM(-1200, 600, 0),
-};
+static const DECLARE_TLV_DB_SCALE(in_mix_tlv, -1200, 600, 0);
 
 /* Left In PGA Connections */
 static const struct snd_kcontrol_new wm8400_dapm_lin12_pga_controls[] = {
diff --git a/sound/soc/codecs/wm8510.c b/sound/soc/codecs/wm8510.c
index dac5beb4d023..b098a83a44d8 100644
--- a/sound/soc/codecs/wm8510.c
+++ b/sound/soc/codecs/wm8510.c
@@ -598,6 +598,7 @@ static const struct of_device_id wm8510_of_match[] = {
         { .compatible = "wlf,wm8510" },
         { },
 };
+MODULE_DEVICE_TABLE(of, wm8510_of_match);
 
 static const struct regmap_config wm8510_regmap = {
         .reg_bits = 7,
@@ -690,7 +691,6 @@ MODULE_DEVICE_TABLE(i2c, wm8510_i2c_id);
 static struct i2c_driver wm8510_i2c_driver = {
         .driver = {
                 .name = "wm8510",
-                .owner = THIS_MODULE,
                 .of_match_table = wm8510_of_match,
         },
         .probe =    wm8510_i2c_probe,
diff --git a/sound/soc/codecs/wm8523.c b/sound/soc/codecs/wm8523.c
index 43ea8ae5f871..aa287a3965e7 100644
--- a/sound/soc/codecs/wm8523.c
+++ b/sound/soc/codecs/wm8523.c
@@ -430,6 +430,7 @@ static const struct of_device_id wm8523_of_match[] = {
         { .compatible = "wlf,wm8523" },
         { },
 };
+MODULE_DEVICE_TABLE(of, wm8523_of_match);
 
 static const struct regmap_config wm8523_regmap = {
         .reg_bits = 8,
@@ -534,7 +535,6 @@ MODULE_DEVICE_TABLE(i2c, wm8523_i2c_id);
 static struct i2c_driver wm8523_i2c_driver = {
         .driver = {
                 .name = "wm8523",
-                .owner = THIS_MODULE,
                 .of_match_table = wm8523_of_match,
         },
         .probe =    wm8523_i2c_probe,
diff --git a/sound/soc/codecs/wm8580.c b/sound/soc/codecs/wm8580.c
index 759a7928ac3e..66602bf02f6e 100644
--- a/sound/soc/codecs/wm8580.c
+++ b/sound/soc/codecs/wm8580.c
@@ -916,6 +916,7 @@ static const struct of_device_id wm8580_of_match[] = {
         { .compatible = "wlf,wm8580" },
         { },
 };
+MODULE_DEVICE_TABLE(of, wm8580_of_match);
 
 static const struct regmap_config wm8580_regmap = {
         .reg_bits = 7,
@@ -978,7 +979,6 @@ MODULE_DEVICE_TABLE(i2c, wm8580_i2c_id);
 static struct i2c_driver wm8580_i2c_driver = {
         .driver = {
                 .name = "wm8580",
-                .owner = THIS_MODULE,
                 .of_match_table = wm8580_of_match,
         },
         .probe =    wm8580_i2c_probe,
diff --git a/sound/soc/codecs/wm8711.c b/sound/soc/codecs/wm8711.c
index cc8251f09f8a..44b9e0ae7451 100644
--- a/sound/soc/codecs/wm8711.c
+++ b/sound/soc/codecs/wm8711.c
@@ -478,7 +478,6 @@ MODULE_DEVICE_TABLE(i2c, wm8711_i2c_id);
 static struct i2c_driver wm8711_i2c_driver = {
         .driver = {
                 .name = "wm8711",
-                .owner = THIS_MODULE,
                 .of_match_table = wm8711_of_match,
         },
         .probe =    wm8711_i2c_probe,
diff --git a/sound/soc/codecs/wm8728.c b/sound/soc/codecs/wm8728.c
index f1a173e6ec33..cd7b02413ccf 100644
--- a/sound/soc/codecs/wm8728.c
+++ b/sound/soc/codecs/wm8728.c
@@ -319,7 +319,6 @@ MODULE_DEVICE_TABLE(i2c, wm8728_i2c_id);
 static struct i2c_driver wm8728_i2c_driver = {
         .driver = {
                 .name = "wm8728",
-                .owner = THIS_MODULE,
                 .of_match_table = wm8728_of_match,
         },
         .probe =    wm8728_i2c_probe,
diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c
index 915ea11ad4b6..ace8645245a0 100644
--- a/sound/soc/codecs/wm8731.c
+++ b/sound/soc/codecs/wm8731.c
@@ -79,12 +79,7 @@ static bool wm8731_volatile(struct device *dev, unsigned int reg)
         return reg == WM8731_RESET;
 }
 
-static bool wm8731_writeable(struct device *dev, unsigned int reg)
-{
-        return reg <= WM8731_RESET;
-}
-
-#define wm8731_reset(c) snd_soc_write(c, WM8731_RESET, 0)
+#define wm8731_reset(m) regmap_write(m, WM8731_RESET, 0)
 
 static const char *wm8731_input_select[] = {"Line In", "Mic"};
 
@@ -496,8 +491,11 @@ static int wm8731_set_bias_level(struct snd_soc_codec *codec,
 
         switch (level) {
         case SND_SOC_BIAS_ON:
-                if (wm8731->mclk)
-                        clk_prepare_enable(wm8731->mclk);
+                if (wm8731->mclk) {
+                        ret = clk_prepare_enable(wm8731->mclk);
+                        if (ret)
+                                return ret;
+                }
                 break;
         case SND_SOC_BIAS_PREPARE:
                 break;
@@ -571,69 +569,63 @@ static struct snd_soc_dai_driver wm8731_dai = {
         .symmetric_rates = 1,
 };
 
-static int wm8731_probe(struct snd_soc_codec *codec)
+static int wm8731_request_supplies(struct device *dev,
+                struct wm8731_priv *wm8731)
 {
-        struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec);
         int ret = 0, i;
 
         for (i = 0; i < ARRAY_SIZE(wm8731->supplies); i++)
                 wm8731->supplies[i].supply = wm8731_supply_names[i];
 
-        ret = devm_regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8731->supplies),
+        ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(wm8731->supplies),
                                  wm8731->supplies);
         if (ret != 0) {
-                dev_err(codec->dev, "Failed to request supplies: %d\n", ret);
+                dev_err(dev, "Failed to request supplies: %d\n", ret);
                 return ret;
         }
 
         ret = regulator_bulk_enable(ARRAY_SIZE(wm8731->supplies),
                                     wm8731->supplies);
         if (ret != 0) {
-                dev_err(codec->dev, "Failed to enable supplies: %d\n", ret);
+                dev_err(dev, "Failed to enable supplies: %d\n", ret);
                 return ret;
         }
 
-        ret = wm8731_reset(codec);
+        return 0;
+}
+
+static int wm8731_hw_init(struct device *dev, struct wm8731_priv *wm8731)
+{
+        int ret = 0;
+
+        ret = wm8731_reset(wm8731->regmap);
         if (ret < 0) {
-                dev_err(codec->dev, "Failed to issue reset: %d\n", ret);
+                dev_err(dev, "Failed to issue reset: %d\n", ret);
                 goto err_regulator_enable;
         }
 
-        snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_STANDBY);
+        /* Clear POWEROFF, keep everything else disabled */
+        regmap_write(wm8731->regmap, WM8731_PWR, 0x7f);
 
         /* Latch the update bits */
-        snd_soc_update_bits(codec, WM8731_LOUT1V, 0x100, 0);
-        snd_soc_update_bits(codec, WM8731_ROUT1V, 0x100, 0);
-        snd_soc_update_bits(codec, WM8731_LINVOL, 0x100, 0);
-        snd_soc_update_bits(codec, WM8731_RINVOL, 0x100, 0);
+        regmap_update_bits(wm8731->regmap, WM8731_LOUT1V, 0x100, 0);
+        regmap_update_bits(wm8731->regmap, WM8731_ROUT1V, 0x100, 0);
+        regmap_update_bits(wm8731->regmap, WM8731_LINVOL, 0x100, 0);
+        regmap_update_bits(wm8731->regmap, WM8731_RINVOL, 0x100, 0);
 
         /* Disable bypass path by default */
-        snd_soc_update_bits(codec, WM8731_APANA, 0x8, 0);
+        regmap_update_bits(wm8731->regmap, WM8731_APANA, 0x8, 0);
 
-        /* Regulators will have been enabled by bias management */
-        regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies);
-
-        return 0;
+        regcache_mark_dirty(wm8731->regmap);
 
 err_regulator_enable:
+        /* Regulators will be enabled by bias management */
         regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies);
 
         return ret;
 }
 
-/* power down chip */
-static int wm8731_remove(struct snd_soc_codec *codec)
-{
-        struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec);
-
-        regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies);
-
-        return 0;
-}
-
 static struct snd_soc_codec_driver soc_codec_dev_wm8731 = {
-        .probe =        wm8731_probe,
-        .remove =       wm8731_remove,
         .set_bias_level = wm8731_set_bias_level,
         .suspend_bias_off = true,
 
@@ -658,7 +650,6 @@ static const struct regmap_config wm8731_regmap = {
 
         .max_register = WM8731_RESET,
         .volatile_reg = wm8731_volatile,
-        .writeable_reg = wm8731_writeable,
 
         .cache_type = REGCACHE_RBTREE,
         .reg_defaults = wm8731_reg_defaults,
@@ -690,6 +681,12 @@ static int wm8731_spi_probe(struct spi_device *spi)
 
         mutex_init(&wm8731->lock);
 
+        spi_set_drvdata(spi, wm8731);
+
+        ret = wm8731_request_supplies(&spi->dev, wm8731);
+        if (ret != 0)
+                return ret;
+
         wm8731->regmap = devm_regmap_init_spi(spi, &wm8731_regmap);
         if (IS_ERR(wm8731->regmap)) {
                 ret = PTR_ERR(wm8731->regmap);
@@ -698,7 +695,9 @@ static int wm8731_spi_probe(struct spi_device *spi)
                 return ret;
         }
 
-        spi_set_drvdata(spi, wm8731);
+        ret = wm8731_hw_init(&spi->dev, wm8731);
+        if (ret != 0)
+                return ret;
 
         ret = snd_soc_register_codec(&spi->dev,
                         &soc_codec_dev_wm8731, &wm8731_dai, 1);
@@ -754,6 +753,12 @@ static int wm8731_i2c_probe(struct i2c_client *i2c,
 
         mutex_init(&wm8731->lock);
 
+        i2c_set_clientdata(i2c, wm8731);
+
+        ret = wm8731_request_supplies(&i2c->dev, wm8731);
+        if (ret != 0)
+                return ret;
+
         wm8731->regmap = devm_regmap_init_i2c(i2c, &wm8731_regmap);
         if (IS_ERR(wm8731->regmap)) {
                 ret = PTR_ERR(wm8731->regmap);
@@ -762,7 +767,9 @@ static int wm8731_i2c_probe(struct i2c_client *i2c,
                 return ret;
         }
 
-        i2c_set_clientdata(i2c, wm8731);
+        ret = wm8731_hw_init(&i2c->dev, wm8731);
+        if (ret != 0)
+                return ret;
 
         ret = snd_soc_register_codec(&i2c->dev,
                         &soc_codec_dev_wm8731, &wm8731_dai, 1);
@@ -789,7 +796,6 @@ MODULE_DEVICE_TABLE(i2c, wm8731_i2c_id);
 static struct i2c_driver wm8731_i2c_driver = {
         .driver = {
                 .name = "wm8731",
-                .owner = THIS_MODULE,
                 .of_match_table = wm8731_of_match,
         },
         .probe =    wm8731_i2c_probe,
diff --git a/sound/soc/codecs/wm8737.c b/sound/soc/codecs/wm8737.c
index 6ad606fd8b69..e4a03d98aed4 100644
--- a/sound/soc/codecs/wm8737.c
+++ b/sound/soc/codecs/wm8737.c
@@ -79,13 +79,12 @@ static int wm8737_reset(struct snd_soc_codec *codec)
         return snd_soc_write(codec, WM8737_RESET, 0);
 }
 
-static const unsigned int micboost_tlv[] = {
-        TLV_DB_RANGE_HEAD(4),
+static const DECLARE_TLV_DB_RANGE(micboost_tlv,
         0, 0, TLV_DB_SCALE_ITEM(1300, 0, 0),
         1, 1, TLV_DB_SCALE_ITEM(1800, 0, 0),
         2, 2, TLV_DB_SCALE_ITEM(2800, 0, 0),
-        3, 3, TLV_DB_SCALE_ITEM(3300, 0, 0),
-};
+        3, 3, TLV_DB_SCALE_ITEM(3300, 0, 0)
+);
 static const DECLARE_TLV_DB_SCALE(pga_tlv, -9750, 50, 1);
 static const DECLARE_TLV_DB_SCALE(adc_tlv, -600, 600, 0);
 static const DECLARE_TLV_DB_SCALE(ng_tlv, -7800, 600, 0);
@@ -657,7 +656,6 @@ MODULE_DEVICE_TABLE(i2c, wm8737_i2c_id);
 static struct i2c_driver wm8737_i2c_driver = {
         .driver = {
                 .name = "wm8737",
-                .owner = THIS_MODULE,
                 .of_match_table = wm8737_of_match,
         },
         .probe =    wm8737_i2c_probe,
diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c
index b34623786e35..de42c0388772 100644
--- a/sound/soc/codecs/wm8741.c
+++ b/sound/soc/codecs/wm8741.c
@@ -61,25 +61,6 @@ static const struct reg_default wm8741_reg_defaults[] = {
         { 32, 0x0002 },     /* R32 - ADDITONAL_CONTROL_1 */
 };
 
-static bool wm8741_readable(struct device *dev, unsigned int reg)
-{
-        switch (reg) {
-        case WM8741_DACLLSB_ATTENUATION:
-        case WM8741_DACLMSB_ATTENUATION:
-        case WM8741_DACRLSB_ATTENUATION:
-        case WM8741_DACRMSB_ATTENUATION:
-        case WM8741_VOLUME_CONTROL:
-        case WM8741_FORMAT_CONTROL:
-        case WM8741_FILTER_CONTROL:
-        case WM8741_MODE_CONTROL_1:
-        case WM8741_MODE_CONTROL_2:
-        case WM8741_ADDITIONAL_CONTROL_1:
-                return true;
-        default:
-                return false;
-        }
-}
-
 static int wm8741_reset(struct snd_soc_codec *codec)
 {
         return snd_soc_write(codec, WM8741_RESET, 0);
@@ -278,51 +259,38 @@ static int wm8741_set_dai_sysclk(struct snd_soc_dai *codec_dai,
         switch (freq) {
         case 0:
                 wm8741->sysclk_constraints = NULL;
-                wm8741->sysclk = freq;
-                return 0;
-
+                break;
         case 11289600:
                 wm8741->sysclk_constraints = &constraints_11289;
-                wm8741->sysclk = freq;
-                return 0;
-
+                break;
         case 12288000:
                 wm8741->sysclk_constraints = &constraints_12288;
-                wm8741->sysclk = freq;
-                return 0;
-
+                break;
         case 16384000:
                 wm8741->sysclk_constraints = &constraints_16384;
-                wm8741->sysclk = freq;
-                return 0;
-
+                break;
         case 16934400:
                 wm8741->sysclk_constraints = &constraints_16934;
-                wm8741->sysclk = freq;
-                return 0;
-
+                break;
         case 18432000:
                 wm8741->sysclk_constraints = &constraints_18432;
-                wm8741->sysclk = freq;
-                return 0;
-
+                break;
         case 22579200:
         case 33868800:
                 wm8741->sysclk_constraints = &constraints_22579;
-                wm8741->sysclk = freq;
-                return 0;
-
+                break;
         case 24576000:
                 wm8741->sysclk_constraints = &constraints_24576;
-                wm8741->sysclk = freq;
-                return 0;
-
+                break;
         case 36864000:
                 wm8741->sysclk_constraints = &constraints_36864;
-                wm8741->sysclk = freq;
-                return 0;
+                break;
+        default:
+                return -EINVAL;
         }
-        return -EINVAL;
+
+        wm8741->sysclk = freq;
+        return 0;
 }
 
 static int wm8741_set_dai_fmt(struct snd_soc_dai *codec_dai,
@@ -554,8 +522,6 @@ static const struct regmap_config wm8741_regmap = {
         .reg_defaults = wm8741_reg_defaults,
         .num_reg_defaults = ARRAY_SIZE(wm8741_reg_defaults),
         .cache_type = REGCACHE_RBTREE,
-
-        .readable_reg = wm8741_readable,
 };
 
 static int wm8741_set_pdata(struct device *dev, struct wm8741_priv *wm8741)
@@ -633,7 +599,6 @@ MODULE_DEVICE_TABLE(i2c, wm8741_i2c_id);
 static struct i2c_driver wm8741_i2c_driver = {
         .driver = {
                 .name = "wm8741",
-                .owner = THIS_MODULE,
                 .of_match_table = wm8741_of_match,
         },
         .probe =    wm8741_i2c_probe,
diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c
index 56d89b0865fa..873933a7966f 100644
--- a/sound/soc/codecs/wm8750.c
+++ b/sound/soc/codecs/wm8750.c
@@ -826,7 +826,6 @@ MODULE_DEVICE_TABLE(i2c, wm8750_i2c_id);
 static struct i2c_driver wm8750_i2c_driver = {
         .driver = {
                 .name = "wm8750",
-                .owner = THIS_MODULE,
                 .of_match_table = wm8750_of_match,
         },
         .probe =    wm8750_i2c_probe,
diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
index feb2997a377a..a801c6d75436 100644
--- a/sound/soc/codecs/wm8753.c
+++ b/sound/soc/codecs/wm8753.c
@@ -138,11 +138,6 @@ static bool wm8753_volatile(struct device *dev, unsigned int reg)
         return reg == WM8753_RESET;
 }
 
-static bool wm8753_writeable(struct device *dev, unsigned int reg)
-{
-        return reg <= WM8753_ADCTL2;
-}
-
 /* codec private data */
 struct wm8753_priv {
         struct regmap *regmap;
@@ -276,12 +271,11 @@ static const DECLARE_TLV_DB_SCALE(rec_mix_tlv, -1500, 300, 0);
 static const DECLARE_TLV_DB_SCALE(mic_preamp_tlv, 1200, 600, 0);
 static const DECLARE_TLV_DB_SCALE(adc_tlv, -9750, 50, 1);
 static const DECLARE_TLV_DB_SCALE(dac_tlv, -12750, 50, 1);
-static const unsigned int out_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(out_tlv,
         /* 0000000 - 0101111 = "Analogue mute" */
         0, 48, TLV_DB_SCALE_ITEM(-25500, 0, 0),
-        48, 127, TLV_DB_SCALE_ITEM(-7300, 100, 0),
-};
+        48, 127, TLV_DB_SCALE_ITEM(-7300, 100, 0)
+);
 static const DECLARE_TLV_DB_SCALE(mix_tlv, -1500, 300, 0);
 static const DECLARE_TLV_DB_SCALE(voice_mix_tlv, -1200, 300, 0);
 static const DECLARE_TLV_DB_SCALE(pga_tlv, -1725, 75, 0);
@@ -1510,7 +1504,6 @@ static const struct regmap_config wm8753_regmap = {
         .val_bits = 9,
 
         .max_register = WM8753_ADCTL2,
-        .writeable_reg = wm8753_writeable,
         .volatile_reg = wm8753_volatile,
 
         .cache_type = REGCACHE_RBTREE,
@@ -1609,7 +1602,6 @@ MODULE_DEVICE_TABLE(i2c, wm8753_i2c_id);
 static struct i2c_driver wm8753_i2c_driver = {
         .driver = {
                 .name = "wm8753",
-                .owner = THIS_MODULE,
                 .of_match_table = wm8753_of_match,
         },
         .probe =    wm8753_i2c_probe,
diff --git a/sound/soc/codecs/wm8776.c b/sound/soc/codecs/wm8776.c
index ece9b4456767..183c9a4966c5 100644
--- a/sound/soc/codecs/wm8776.c
+++ b/sound/soc/codecs/wm8776.c
@@ -265,7 +265,7 @@ static int wm8776_hw_params(struct snd_pcm_substream *substream,
         }
 
         /* Set word length */
-        switch (snd_pcm_format_width(params_format(params))) {
+        switch (params_width(params)) {
         case 16:
                 iface = 0;
                 break;
@@ -280,7 +280,7 @@ static int wm8776_hw_params(struct snd_pcm_substream *substream,
                 break;
         default:
                 dev_err(codec->dev, "Unsupported sample size: %i\n",
-                        snd_pcm_format_width(params_format(params)));
+                        params_width(params));
                 return -EINVAL;
         }
 
@@ -536,7 +536,6 @@ MODULE_DEVICE_TABLE(i2c, wm8776_i2c_id);
 static struct i2c_driver wm8776_i2c_driver = {
         .driver = {
                 .name = "wm8776",
-                .owner = THIS_MODULE,
                 .of_match_table = wm8776_of_match,
         },
         .probe =    wm8776_i2c_probe,
diff --git a/sound/soc/codecs/wm8804-i2c.c b/sound/soc/codecs/wm8804-i2c.c
index 6596f5f3a0c3..f27464c2c5ba 100644
--- a/sound/soc/codecs/wm8804-i2c.c
+++ b/sound/soc/codecs/wm8804-i2c.c
@@ -49,7 +49,6 @@ MODULE_DEVICE_TABLE(of, wm8804_of_match);
 static struct i2c_driver wm8804_i2c_driver = {
         .driver = {
                 .name = "wm8804",
-                .owner = THIS_MODULE,
                 .pm = &wm8804_pm,
                 .of_match_table = wm8804_of_match,
         },
diff --git a/sound/soc/codecs/wm8804.c b/sound/soc/codecs/wm8804.c
index c195c2e8af07..8d914702cae4 100644
--- a/sound/soc/codecs/wm8804.c
+++ b/sound/soc/codecs/wm8804.c
@@ -98,7 +98,7 @@ WM8804_REGULATOR_EVENT(0)
 WM8804_REGULATOR_EVENT(1)
 
 static const char *txsrc_text[] = { "S/PDIF RX", "AIF" };
-static const SOC_ENUM_SINGLE_DECL(txsrc, WM8804_SPDTX4, 6, txsrc_text);
+static SOC_ENUM_SINGLE_DECL(txsrc, WM8804_SPDTX4, 6, txsrc_text);
 
 static const struct snd_kcontrol_new wm8804_tx_source_mux[] = {
         SOC_DAPM_ENUM_EXT("Input Source", txsrc,
diff --git a/sound/soc/codecs/wm8900.c b/sound/soc/codecs/wm8900.c
index f3759ec5a863..98900aa66dc3 100644
--- a/sound/soc/codecs/wm8900.c
+++ b/sound/soc/codecs/wm8900.c
@@ -1312,7 +1312,6 @@ MODULE_DEVICE_TABLE(i2c, wm8900_i2c_id);
 static struct i2c_driver wm8900_i2c_driver = {
         .driver = {
                 .name = "wm8900",
-                .owner = THIS_MODULE,
         },
         .probe =    wm8900_i2c_probe,
         .remove =   wm8900_i2c_remove,
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index b5322c1544fb..b011253459af 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -2193,7 +2193,6 @@ MODULE_DEVICE_TABLE(i2c, wm8903_i2c_id);
 static struct i2c_driver wm8903_i2c_driver = {
         .driver = {
                 .name = "wm8903",
-                .owner = THIS_MODULE,
                 .of_match_table = wm8903_of_match,
         },
         .probe =    wm8903_i2c_probe,
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index 265a4a58a2d1..b783743dc97e 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -1837,7 +1837,9 @@ static int wm8904_set_bias_level(struct snd_soc_codec *codec,
 
         switch (level) {
         case SND_SOC_BIAS_ON:
-                clk_prepare_enable(wm8904->mclk);
+                ret = clk_prepare_enable(wm8904->mclk);
+                if (ret)
+                        return ret;
                 break;
 
         case SND_SOC_BIAS_PREPARE:
@@ -2292,7 +2294,6 @@ MODULE_DEVICE_TABLE(i2c, wm8904_i2c_id);
 static struct i2c_driver wm8904_i2c_driver = {
         .driver = {
                 .name = "wm8904",
-                .owner = THIS_MODULE,
                 .of_match_table = of_match_ptr(wm8904_of_match),
         },
         .probe =    wm8904_i2c_probe,
diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c
index 98ef0ba5c2a4..f6f9395ea38e 100644
--- a/sound/soc/codecs/wm8940.c
+++ b/sound/soc/codecs/wm8940.c
@@ -787,7 +787,6 @@ MODULE_DEVICE_TABLE(i2c, wm8940_i2c_id);
 static struct i2c_driver wm8940_i2c_driver = {
         .driver = {
                 .name = "wm8940",
-                .owner = THIS_MODULE,
         },
         .probe =    wm8940_i2c_probe,
         .remove =   wm8940_i2c_remove,
diff --git a/sound/soc/codecs/wm8955.c b/sound/soc/codecs/wm8955.c
index 2d591c24704b..12e4435f00f8 100644
--- a/sound/soc/codecs/wm8955.c
+++ b/sound/soc/codecs/wm8955.c
@@ -1009,7 +1009,6 @@ MODULE_DEVICE_TABLE(i2c, wm8955_i2c_id);
 static struct i2c_driver wm8955_i2c_driver = {
         .driver = {
                 .name = "wm8955",
-                .owner = THIS_MODULE,
         },
         .probe =    wm8955_i2c_probe,
         .remove =   wm8955_i2c_remove,
diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c
index 94c5c4681ce5..e3b7d0c57411 100644
--- a/sound/soc/codecs/wm8960.c
+++ b/sound/soc/codecs/wm8960.c
@@ -48,6 +48,9 @@
 #define WM8960_DISOP     0x40
 #define WM8960_DRES_MASK 0x30
 
+static bool is_pll_freq_available(unsigned int source, unsigned int target);
+static int wm8960_set_pll(struct snd_soc_codec *codec,
+                unsigned int freq_in, unsigned int freq_out);
 /*
  * wm8960 register cache
  * We can't read the WM8960 register space when we are
@@ -126,9 +129,12 @@ struct wm8960_priv {
         struct snd_soc_dapm_widget *rout1;
         struct snd_soc_dapm_widget *out3;
         bool deemph;
-        int playback_fs;
+        int lrclk;
         int bclk;
         int sysclk;
+        int clk_id;
+        int freq_in;
+        bool is_stream_in_use[2];
         struct wm8960_data pdata;
 };
 
@@ -164,8 +170,8 @@ static int wm8960_set_deemph(struct snd_soc_codec *codec)
         if (wm8960->deemph) {
                 best = 1;
                 for (i = 2; i < ARRAY_SIZE(deemph_settings); i++) {
-                        if (abs(deemph_settings[i] - wm8960->playback_fs) <
-                            abs(deemph_settings[best] - wm8960->playback_fs))
+                        if (abs(deemph_settings[i] - wm8960->lrclk) <
+                            abs(deemph_settings[best] - wm8960->lrclk))
                                 best = i;
                 }
 
@@ -565,6 +571,9 @@ static struct {
         {  8000, 5 },
 };
 
+/* -1 for reserved value */
+static const int sysclk_divs[] = { 1, -1, 2, -1 };
+
 /* Multiply 256 for internal 256 div */
 static const int dac_divs[] = { 256, 384, 512, 768, 1024, 1408, 1536 };
 
@@ -574,61 +583,110 @@ static const int bclk_divs[] = {
         120, 160, 220, 240, 320, 320, 320
 };
 
-static void wm8960_configure_clocking(struct snd_soc_codec *codec,
-                bool tx, int lrclk)
+static int wm8960_configure_clocking(struct snd_soc_codec *codec)
 {
         struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec);
+        int sysclk, bclk, lrclk, freq_out, freq_in;
         u16 iface1 = snd_soc_read(codec, WM8960_IFACE1);
-        u16 iface2 = snd_soc_read(codec, WM8960_IFACE2);
-        u32 sysclk;
-        int i, j;
+        int i, j, k;
 
         if (!(iface1 & (1<<6))) {
                 dev_dbg(codec->dev,
                         "Codec is slave mode, no need to configure clock\n");
-                return;
+                return 0;
+        }
+
+        if (wm8960->clk_id != WM8960_SYSCLK_MCLK && !wm8960->freq_in) {
+                dev_err(codec->dev, "No MCLK configured\n");
+                return -EINVAL;
         }
 
-        if (!wm8960->sysclk) {
-                dev_dbg(codec->dev, "No SYSCLK configured\n");
-                return;
+        freq_in = wm8960->freq_in;
+        bclk = wm8960->bclk;
+        lrclk = wm8960->lrclk;
+        /*
+         * If it's sysclk auto mode, check if the MCLK can provide sysclk or
+         * not. If MCLK can provide sysclk, using MCLK to provide sysclk
+         * directly. Otherwise, auto select a available pll out frequency
+         * and set PLL.
+         */
+        if (wm8960->clk_id == WM8960_SYSCLK_AUTO) {
+                /* disable the PLL and using MCLK to provide sysclk */
+                wm8960_set_pll(codec, 0, 0);
+                freq_out = freq_in;
+        } else if (wm8960->sysclk) {
+                freq_out = wm8960->sysclk;
+        } else {
+                dev_err(codec->dev, "No SYSCLK configured\n");
+                return -EINVAL;
         }
 
-        if (!wm8960->bclk || !lrclk) {
-                dev_dbg(codec->dev, "No audio clocks configured\n");
-                return;
+        /* check if the sysclk frequency is available. */
+        for (i = 0; i < ARRAY_SIZE(sysclk_divs); ++i) {
+                if (sysclk_divs[i] == -1)
+                        continue;
+                sysclk = freq_out / sysclk_divs[i];
+                for (j = 0; j < ARRAY_SIZE(dac_divs); ++j) {
+                        if (sysclk == dac_divs[j] * lrclk) {
+                                for (k = 0; k < ARRAY_SIZE(bclk_divs); ++k)
+                                        if (sysclk == bclk * bclk_divs[k] / 10)
+                                                break;
+                                if (k != ARRAY_SIZE(bclk_divs))
+                                        break;
+                        }
+                }
+                if (j != ARRAY_SIZE(dac_divs))
+                        break;
         }
 
-        for (i = 0; i < ARRAY_SIZE(dac_divs); ++i) {
-                if (wm8960->sysclk == lrclk * dac_divs[i]) {
-                        for (j = 0; j < ARRAY_SIZE(bclk_divs); ++j) {
-                                sysclk = wm8960->bclk * bclk_divs[j] / 10;
-                                if (wm8960->sysclk == sysclk)
+        if (i != ARRAY_SIZE(sysclk_divs)) {
+                goto configure_clock;
+        } else if (wm8960->clk_id != WM8960_SYSCLK_AUTO) {
+                dev_err(codec->dev, "failed to configure clock\n");
+                return -EINVAL;
+        }
+        /* get a available pll out frequency and set pll */
+        for (i = 0; i < ARRAY_SIZE(sysclk_divs); ++i) {
+                if (sysclk_divs[i] == -1)
+                        continue;
+                for (j = 0; j < ARRAY_SIZE(dac_divs); ++j) {
+                        sysclk = lrclk * dac_divs[j];
+                        freq_out = sysclk * sysclk_divs[i];
+
+                        for (k = 0; k < ARRAY_SIZE(bclk_divs); ++k) {
+                                if (sysclk == bclk * bclk_divs[k] / 10 &&
+                                    is_pll_freq_available(freq_in, freq_out)) {
+                                        wm8960_set_pll(codec,
+                                                       freq_in, freq_out);
                                         break;
+                                } else {
+                                        continue;
+                                }
                         }
-                        if(j != ARRAY_SIZE(bclk_divs))
+                        if (k != ARRAY_SIZE(bclk_divs))
                                 break;
                 }
+                if (j != ARRAY_SIZE(dac_divs))
+                        break;
         }
 
-        if (i == ARRAY_SIZE(dac_divs)) {
-                dev_err(codec->dev, "Unsupported sysclk %d\n", wm8960->sysclk);
-                return;
+        if (i == ARRAY_SIZE(sysclk_divs)) {
+                dev_err(codec->dev, "failed to configure clock\n");
+                return -EINVAL;
         }
 
-        /*
-         * configure frame clock. If ADCLRC configure as GPIO pin, DACLRC
-         * pin is used as a frame clock for ADCs and DACs.
-         */
-        if (iface2 & (1<<6))
-                snd_soc_update_bits(codec, WM8960_CLOCK1, 0x7 << 3, i << 3);
-        else if (tx)
-                snd_soc_update_bits(codec, WM8960_CLOCK1, 0x7 << 3, i << 3);
-        else if (!tx)
-                snd_soc_update_bits(codec, WM8960_CLOCK1, 0x7 << 6, i << 6);
+configure_clock:
+        /* configure sysclk clock */
+        snd_soc_update_bits(codec, WM8960_CLOCK1, 3 << 1, i << 1);
+
+        /* configure frame clock */
+        snd_soc_update_bits(codec, WM8960_CLOCK1, 0x7 << 3, j << 3);
+        snd_soc_update_bits(codec, WM8960_CLOCK1, 0x7 << 6, j << 6);
 
         /* configure bit clock */
-        snd_soc_update_bits(codec, WM8960_CLOCK2, 0xf, j);
+        snd_soc_update_bits(codec, WM8960_CLOCK2, 0xf, k);
+
+        return 0;
 }
 
 static int wm8960_hw_params(struct snd_pcm_substream *substream,
@@ -667,9 +725,9 @@ static int wm8960_hw_params(struct snd_pcm_substream *substream,
                 return -EINVAL;
         }
 
+        wm8960->lrclk = params_rate(params);
         /* Update filters for the new rate */
-        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-                wm8960->playback_fs = params_rate(params);
+        if (tx) {
                 wm8960_set_deemph(codec);
         } else {
                 for (i = 0; i < ARRAY_SIZE(alc_rates); i++)
@@ -682,7 +740,23 @@ static int wm8960_hw_params(struct snd_pcm_substream *substream,
         /* set iface */
         snd_soc_write(codec, WM8960_IFACE1, iface);
 
-        wm8960_configure_clocking(codec, tx, params_rate(params));
+        wm8960->is_stream_in_use[tx] = true;
+
+        if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_ON &&
+            !wm8960->is_stream_in_use[!tx])
+                return wm8960_configure_clocking(codec);
+
+        return 0;
+}
+
+static int wm8960_hw_free(struct snd_pcm_substream *substream,
+                struct snd_soc_dai *dai)
+{
+        struct snd_soc_codec *codec = dai->codec;
+        struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec);
+        bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
+
+        wm8960->is_stream_in_use[tx] = false;
 
         return 0;
 }
@@ -702,6 +776,7 @@ static int wm8960_set_bias_level_out3(struct snd_soc_codec *codec,
                                       enum snd_soc_bias_level level)
 {
         struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec);
+        u16 pm2 = snd_soc_read(codec, WM8960_POWER2);
         int ret;
 
         switch (level) {
@@ -721,11 +796,22 @@ static int wm8960_set_bias_level_out3(struct snd_soc_codec *codec,
                                 }
                         }
 
+                        ret = wm8960_configure_clocking(codec);
+                        if (ret)
+                                return ret;
+
                         /* Set VMID to 2x50k */
                         snd_soc_update_bits(codec, WM8960_POWER1, 0x180, 0x80);
                         break;
 
                 case SND_SOC_BIAS_ON:
+                        /*
+                         * If it's sysclk auto mode, and the pll is enabled,
+                         * disable the pll
+                         */
+                        if (wm8960->clk_id == WM8960_SYSCLK_AUTO && (pm2 & 0x1))
+                                wm8960_set_pll(codec, 0, 0);
+
                         if (!IS_ERR(wm8960->mclk))
                                 clk_disable_unprepare(wm8960->mclk);
                         break;
@@ -780,6 +866,7 @@ static int wm8960_set_bias_level_capless(struct snd_soc_codec *codec,
                                          enum snd_soc_bias_level level)
 {
         struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec);
+        u16 pm2 = snd_soc_read(codec, WM8960_POWER2);
         int reg, ret;
 
         switch (level) {
@@ -831,9 +918,21 @@ static int wm8960_set_bias_level_capless(struct snd_soc_codec *codec,
                                         return ret;
                                 }
                         }
+
+                        ret = wm8960_configure_clocking(codec);
+                        if (ret)
+                                return ret;
+
                         break;
 
                 case SND_SOC_BIAS_ON:
+                        /*
+                         * If it's sysclk auto mode, and the pll is enabled,
+                         * disable the pll
+                         */
+                        if (wm8960->clk_id == WM8960_SYSCLK_AUTO && (pm2 & 0x1))
+                                wm8960_set_pll(codec, 0, 0);
+
                         if (!IS_ERR(wm8960->mclk))
                                 clk_disable_unprepare(wm8960->mclk);
 
@@ -892,6 +991,28 @@ struct _pll_div {
         u32 k:24;
 };
 
+static bool is_pll_freq_available(unsigned int source, unsigned int target)
+{
+        unsigned int Ndiv;
+
+        if (source == 0 || target == 0)
+                return false;
+
+        /* Scale up target to PLL operating frequency */
+        target *= 4;
+        Ndiv = target / source;
+
+        if (Ndiv < 6) {
+                source >>= 1;
+                Ndiv = target / source;
+        }
+
+        if ((Ndiv < 6) || (Ndiv > 12))
+                return false;
+
+        return true;
+}
+
 /* The size in bits of the pll divide multiplied by 10
  * to allow rounding later */
 #define FIXED_PLL_SIZE ((1 << 24) * 10)
@@ -943,10 +1064,9 @@ static int pll_factors(unsigned int source, unsigned int target,
         return 0;
 }
 
-static int wm8960_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
-                int source, unsigned int freq_in, unsigned int freq_out)
+static int wm8960_set_pll(struct snd_soc_codec *codec,
+                unsigned int freq_in, unsigned int freq_out)
 {
-        struct snd_soc_codec *codec = codec_dai->codec;
         u16 reg;
         static struct _pll_div pll_div;
         int ret;
@@ -986,6 +1106,20 @@ static int wm8960_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
         return 0;
 }
 
+static int wm8960_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
+                int source, unsigned int freq_in, unsigned int freq_out)
+{
+        struct snd_soc_codec *codec = codec_dai->codec;
+        struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec);
+
+        wm8960->freq_in = freq_in;
+
+        if (pll_id == WM8960_SYSCLK_AUTO)
+                return 0;
+
+        return wm8960_set_pll(codec, freq_in, freq_out);
+}
+
 static int wm8960_set_dai_clkdiv(struct snd_soc_dai *codec_dai,
                 int div_id, int div)
 {
@@ -1043,11 +1177,14 @@ static int wm8960_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
                 snd_soc_update_bits(codec, WM8960_CLOCK1,
                                         0x1, WM8960_SYSCLK_PLL);
                 break;
+        case WM8960_SYSCLK_AUTO:
+                break;
         default:
                 return -EINVAL;
         }
 
         wm8960->sysclk = freq;
+        wm8960->clk_id = clk_id;
 
         return 0;
 }
@@ -1060,6 +1197,7 @@ static int wm8960_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
 
 static const struct snd_soc_dai_ops wm8960_dai_ops = {
         .hw_params = wm8960_hw_params,
+        .hw_free = wm8960_hw_free,
         .digital_mute = wm8960_mute,
         .set_fmt = wm8960_set_dai_fmt,
         .set_clkdiv = wm8960_set_dai_clkdiv,
@@ -1216,7 +1354,6 @@ MODULE_DEVICE_TABLE(of, wm8960_of_match);
 static struct i2c_driver wm8960_i2c_driver = {
         .driver = {
                 .name = "wm8960",
-                .owner = THIS_MODULE,
                 .of_match_table = wm8960_of_match,
         },
         .probe =    wm8960_i2c_probe,
diff --git a/sound/soc/codecs/wm8960.h b/sound/soc/codecs/wm8960.h
index 2d8163d7004b..ab3220d3411d 100644
--- a/sound/soc/codecs/wm8960.h
+++ b/sound/soc/codecs/wm8960.h
@@ -82,6 +82,7 @@
 
 #define WM8960_SYSCLK_MCLK              (0 << 0)
 #define WM8960_SYSCLK_PLL               (1 << 0)
+#define WM8960_SYSCLK_AUTO              (2 << 0)
 
 #define WM8960_DAC_DIV_1                (0 << 3)
 #define WM8960_DAC_DIV_1_5              (1 << 3)
diff --git a/sound/soc/codecs/wm8961.c b/sound/soc/codecs/wm8961.c
index a057662632ff..e30446a04740 100644
--- a/sound/soc/codecs/wm8961.c
+++ b/sound/soc/codecs/wm8961.c
@@ -331,13 +331,12 @@ static const DECLARE_TLV_DB_SCALE(out_tlv, -12100, 100, 1);
 static const DECLARE_TLV_DB_SCALE(hp_sec_tlv, -700, 100, 0);
 static const DECLARE_TLV_DB_SCALE(adc_tlv, -7200, 75, 1);
 static const DECLARE_TLV_DB_SCALE(sidetone_tlv, -3600, 300, 0);
-static unsigned int boost_tlv[] = {
-        TLV_DB_RANGE_HEAD(4),
+static const DECLARE_TLV_DB_RANGE(boost_tlv,
         0, 0, TLV_DB_SCALE_ITEM(0,  0, 0),
         1, 1, TLV_DB_SCALE_ITEM(13, 0, 0),
         2, 2, TLV_DB_SCALE_ITEM(20, 0, 0),
-        3, 3, TLV_DB_SCALE_ITEM(29, 0, 0),
-};
+        3, 3, TLV_DB_SCALE_ITEM(29, 0, 0)
+);
 static const DECLARE_TLV_DB_SCALE(pga_tlv, -2325, 75, 0);
 
 static const struct snd_kcontrol_new wm8961_snd_controls[] = {
@@ -982,7 +981,6 @@ MODULE_DEVICE_TABLE(i2c, wm8961_i2c_id);
 static struct i2c_driver wm8961_i2c_driver = {
         .driver = {
                 .name = "wm8961",
-                .owner = THIS_MODULE,
         },
         .probe =    wm8961_i2c_probe,
         .remove =   wm8961_i2c_remove,
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index c5748fd4f296..b4eb975da981 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -113,7 +113,7 @@ WM8962_REGULATOR_EVENT(5)
 WM8962_REGULATOR_EVENT(6)
 WM8962_REGULATOR_EVENT(7)
 
-static struct reg_default wm8962_reg[] = {
+static const struct reg_default wm8962_reg[] = {
         { 0, 0x009F },   /* R0     - Left Input volume */
         { 1, 0x049F },   /* R1     - Right Input volume */
         { 2, 0x0000 },   /* R2     - HPOUTL volume */
@@ -1456,14 +1456,13 @@ static int wm8962_reset(struct wm8962_priv *wm8962)
 
 static const DECLARE_TLV_DB_SCALE(inpga_tlv, -2325, 75, 0);
 static const DECLARE_TLV_DB_SCALE(mixin_tlv, -1500, 300, 0);
-static const unsigned int mixinpga_tlv[] = {
-        TLV_DB_RANGE_HEAD(5),
+static const DECLARE_TLV_DB_RANGE(mixinpga_tlv,
         0, 1, TLV_DB_SCALE_ITEM(0, 600, 0),
         2, 2, TLV_DB_SCALE_ITEM(1300, 1300, 0),
         3, 4, TLV_DB_SCALE_ITEM(1800, 200, 0),
         5, 5, TLV_DB_SCALE_ITEM(2400, 0, 0),
-        6, 7, TLV_DB_SCALE_ITEM(2700, 300, 0),
-};
+        6, 7, TLV_DB_SCALE_ITEM(2700, 300, 0)
+);
 static const DECLARE_TLV_DB_SCALE(beep_tlv, -9600, 600, 1);
 static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1);
 static const DECLARE_TLV_DB_SCALE(st_tlv, -3600, 300, 0);
@@ -1471,11 +1470,10 @@ static const DECLARE_TLV_DB_SCALE(inmix_tlv, -600, 600, 0);
 static const DECLARE_TLV_DB_SCALE(bypass_tlv, -1500, 300, 0);
 static const DECLARE_TLV_DB_SCALE(out_tlv, -12100, 100, 1);
 static const DECLARE_TLV_DB_SCALE(hp_tlv, -700, 100, 0);
-static const unsigned int classd_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(classd_tlv,
         0, 6, TLV_DB_SCALE_ITEM(0, 150, 0),
-        7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0),
-};
+        7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0)
+);
 static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
 
 static int wm8962_dsp2_write_config(struct snd_soc_codec *codec)
@@ -3495,7 +3493,7 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8962 = {
 };
 
 /* Improve power consumption for IN4 DC measurement mode */
-static const struct reg_default wm8962_dc_measure[] = {
+static const struct reg_sequence wm8962_dc_measure[] = {
         { 0xfd, 0x1 },
         { 0xcc, 0x40 },
         { 0xfd, 0 },
@@ -3859,7 +3857,7 @@ static int wm8962_runtime_suspend(struct device *dev)
 }
 #endif
 
-static struct dev_pm_ops wm8962_pm = {
+static const struct dev_pm_ops wm8962_pm = {
         SET_RUNTIME_PM_OPS(wm8962_runtime_suspend, wm8962_runtime_resume, NULL)
 };
 
@@ -3878,7 +3876,6 @@ MODULE_DEVICE_TABLE(of, wm8962_of_match);
 static struct i2c_driver wm8962_i2c_driver = {
         .driver = {
                 .name = "wm8962",
-                .owner = THIS_MODULE,
                 .of_match_table = wm8962_of_match,
                 .pm = &wm8962_pm,
         },
diff --git a/sound/soc/codecs/wm8971.c b/sound/soc/codecs/wm8971.c
index b51184c4e816..2cdde32c43c6 100644
--- a/sound/soc/codecs/wm8971.c
+++ b/sound/soc/codecs/wm8971.c
@@ -710,7 +710,6 @@ MODULE_DEVICE_TABLE(i2c, wm8971_i2c_id);
 static struct i2c_driver wm8971_i2c_driver = {
         .driver = {
                 .name = "wm8971",
-                .owner = THIS_MODULE,
         },
         .probe =    wm8971_i2c_probe,
         .remove =   wm8971_i2c_remove,
diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c
index 33b16a7ba82e..0a60677397b3 100644
--- a/sound/soc/codecs/wm8974.c
+++ b/sound/soc/codecs/wm8974.c
@@ -634,7 +634,6 @@ MODULE_DEVICE_TABLE(i2c, wm8974_i2c_id);
 static struct i2c_driver wm8974_i2c_driver = {
         .driver = {
                 .name = "wm8974",
-                .owner = THIS_MODULE,
         },
         .probe =    wm8974_i2c_probe,
         .remove =   wm8974_i2c_remove,
diff --git a/sound/soc/codecs/wm8978.c b/sound/soc/codecs/wm8978.c
index cfc8cdf49970..d36d6001fbb7 100644
--- a/sound/soc/codecs/wm8978.c
+++ b/sound/soc/codecs/wm8978.c
@@ -1072,7 +1072,6 @@ MODULE_DEVICE_TABLE(i2c, wm8978_i2c_id);
 static struct i2c_driver wm8978_i2c_driver = {
         .driver = {
                 .name = "wm8978",
-                .owner = THIS_MODULE,
         },
         .probe =    wm8978_i2c_probe,
         .remove =   wm8978_i2c_remove,
diff --git a/sound/soc/codecs/wm8983.c b/sound/soc/codecs/wm8983.c
index 2fdd2c6cc09d..f3193fb751cc 100644
--- a/sound/soc/codecs/wm8983.c
+++ b/sound/soc/codecs/wm8983.c
@@ -84,66 +84,6 @@ static const struct reg_default wm8983_defaults[] = {
         { 0x3D, 0x0000 },      /* R61 - BIAS CTRL */
 };
 
-static const struct wm8983_reg_access {
-        u16 read; /* Mask of readable bits */
-        u16 write; /* Mask of writable bits */
-} wm8983_access_masks[WM8983_MAX_REGISTER + 1] = {
-        [0x00] = { 0x0000, 0x01FF }, /* R0  - Software Reset */
-        [0x01] = { 0x0000, 0x01FF }, /* R1  - Power management 1 */
-        [0x02] = { 0x0000, 0x01FF }, /* R2  - Power management 2 */
-        [0x03] = { 0x0000, 0x01EF }, /* R3  - Power management 3 */
-        [0x04] = { 0x0000, 0x01FF }, /* R4  - Audio Interface */
-        [0x05] = { 0x0000, 0x003F }, /* R5  - Companding control */
-        [0x06] = { 0x0000, 0x01FD }, /* R6  - Clock Gen control */
-        [0x07] = { 0x0000, 0x000F }, /* R7  - Additional control */
-        [0x08] = { 0x0000, 0x003F }, /* R8  - GPIO Control */
-        [0x09] = { 0x0000, 0x0070 }, /* R9  - Jack Detect Control 1 */
-        [0x0A] = { 0x0000, 0x004F }, /* R10 - DAC Control */
-        [0x0B] = { 0x0000, 0x01FF }, /* R11 - Left DAC digital Vol */
-        [0x0C] = { 0x0000, 0x01FF }, /* R12 - Right DAC digital vol */
-        [0x0D] = { 0x0000, 0x00FF }, /* R13 - Jack Detect Control 2 */
-        [0x0E] = { 0x0000, 0x01FB }, /* R14 - ADC Control */
-        [0x0F] = { 0x0000, 0x01FF }, /* R15 - Left ADC Digital Vol */
-        [0x10] = { 0x0000, 0x01FF }, /* R16 - Right ADC Digital Vol */
-        [0x12] = { 0x0000, 0x017F }, /* R18 - EQ1 - low shelf */
-        [0x13] = { 0x0000, 0x017F }, /* R19 - EQ2 - peak 1 */
-        [0x14] = { 0x0000, 0x017F }, /* R20 - EQ3 - peak 2 */
-        [0x15] = { 0x0000, 0x017F }, /* R21 - EQ4 - peak 3 */
-        [0x16] = { 0x0000, 0x007F }, /* R22 - EQ5 - high shelf */
-        [0x18] = { 0x0000, 0x01FF }, /* R24 - DAC Limiter 1 */
-        [0x19] = { 0x0000, 0x007F }, /* R25 - DAC Limiter 2 */
-        [0x1B] = { 0x0000, 0x01FF }, /* R27 - Notch Filter 1 */
-        [0x1C] = { 0x0000, 0x017F }, /* R28 - Notch Filter 2 */
-        [0x1D] = { 0x0000, 0x017F }, /* R29 - Notch Filter 3 */
-        [0x1E] = { 0x0000, 0x017F }, /* R30 - Notch Filter 4 */
-        [0x20] = { 0x0000, 0x01BF }, /* R32 - ALC control 1 */
-        [0x21] = { 0x0000, 0x00FF }, /* R33 - ALC control 2 */
-        [0x22] = { 0x0000, 0x01FF }, /* R34 - ALC control 3 */
-        [0x23] = { 0x0000, 0x000F }, /* R35 - Noise Gate */
-        [0x24] = { 0x0000, 0x001F }, /* R36 - PLL N */
-        [0x25] = { 0x0000, 0x003F }, /* R37 - PLL K 1 */
-        [0x26] = { 0x0000, 0x01FF }, /* R38 - PLL K 2 */
-        [0x27] = { 0x0000, 0x01FF }, /* R39 - PLL K 3 */
-        [0x29] = { 0x0000, 0x000F }, /* R41 - 3D control */
-        [0x2A] = { 0x0000, 0x01E7 }, /* R42 - OUT4 to ADC */
-        [0x2B] = { 0x0000, 0x01BF }, /* R43 - Beep control */
-        [0x2C] = { 0x0000, 0x0177 }, /* R44 - Input ctrl */
-        [0x2D] = { 0x0000, 0x01FF }, /* R45 - Left INP PGA gain ctrl */
-        [0x2E] = { 0x0000, 0x01FF }, /* R46 - Right INP PGA gain ctrl */
-        [0x2F] = { 0x0000, 0x0177 }, /* R47 - Left ADC BOOST ctrl */
-        [0x30] = { 0x0000, 0x0177 }, /* R48 - Right ADC BOOST ctrl */
-        [0x31] = { 0x0000, 0x007F }, /* R49 - Output ctrl */
-        [0x32] = { 0x0000, 0x01FF }, /* R50 - Left mixer ctrl */
-        [0x33] = { 0x0000, 0x01FF }, /* R51 - Right mixer ctrl */
-        [0x34] = { 0x0000, 0x01FF }, /* R52 - LOUT1 (HP) volume ctrl */
-        [0x35] = { 0x0000, 0x01FF }, /* R53 - ROUT1 (HP) volume ctrl */
-        [0x36] = { 0x0000, 0x01FF }, /* R54 - LOUT2 (SPK) volume ctrl */
-        [0x37] = { 0x0000, 0x01FF }, /* R55 - ROUT2 (SPK) volume ctrl */
-        [0x38] = { 0x0000, 0x004F }, /* R56 - OUT3 mixer ctrl */
-        [0x39] = { 0x0000, 0x00FF }, /* R57 - OUT4 (MONO) mix ctrl */
-        [0x3D] = { 0x0000, 0x0100 }  /* R61 - BIAS CTRL */
-};
-
 /* vol/gain update regs */
 static const int vol_update_regs[] = {
         WM8983_LEFT_DAC_DIGITAL_VOL,
@@ -605,12 +545,19 @@ static int eqmode_put(struct snd_kcontrol *kcontrol,
         return 0;
 }
 
-static bool wm8983_readable(struct device *dev, unsigned int reg)
+static bool wm8983_writeable(struct device *dev, unsigned int reg)
 {
-        if (reg > WM8983_MAX_REGISTER)
-                return 0;
-
-        return wm8983_access_masks[reg].read != 0;
+        switch (reg) {
+        case WM8983_SOFTWARE_RESET ... WM8983_RIGHT_ADC_DIGITAL_VOL:
+        case WM8983_EQ1_LOW_SHELF ... WM8983_DAC_LIMITER_2:
+        case WM8983_NOTCH_FILTER_1 ... WM8983_NOTCH_FILTER_4:
+        case WM8983_ALC_CONTROL_1 ... WM8983_PLL_K_3:
+        case WM8983_3D_CONTROL ... WM8983_OUT4_MONO_MIX_CTRL:
+        case WM8983_BIAS_CTRL:
+                return true;
+        default:
+                return false;
+        }
 }
 
 static int wm8983_dac_mute(struct snd_soc_dai *dai, int mute)
@@ -1048,8 +995,9 @@ static const struct regmap_config wm8983_regmap = {
         .reg_defaults = wm8983_defaults,
         .num_reg_defaults = ARRAY_SIZE(wm8983_defaults),
         .cache_type = REGCACHE_RBTREE,
+        .max_register = WM8983_MAX_REGISTER,
 
-        .readable_reg = wm8983_readable,
+        .writeable_reg = wm8983_writeable,
 };
 
 #if defined(CONFIG_SPI_MASTER)
@@ -1133,7 +1081,6 @@ MODULE_DEVICE_TABLE(i2c, wm8983_i2c_id);
 static struct i2c_driver wm8983_i2c_driver = {
         .driver = {
                 .name = "wm8983",
-                .owner = THIS_MODULE,
         },
         .probe = wm8983_i2c_probe,
         .remove = wm8983_i2c_remove,
diff --git a/sound/soc/codecs/wm8985.c b/sound/soc/codecs/wm8985.c
index 8a85f5004d41..9c3c1517a4f3 100644
--- a/sound/soc/codecs/wm8985.c
+++ b/sound/soc/codecs/wm8985.c
@@ -1144,7 +1144,6 @@ MODULE_DEVICE_TABLE(i2c, wm8985_i2c_id);
 static struct i2c_driver wm8985_i2c_driver = {
         .driver = {
                 .name = "wm8985",
-                .owner = THIS_MODULE,
         },
         .probe = wm8985_i2c_probe,
         .remove = wm8985_i2c_remove,
diff --git a/sound/soc/codecs/wm8988.c b/sound/soc/codecs/wm8988.c
index f13a995af277..c88ce99ce9e1 100644
--- a/sound/soc/codecs/wm8988.c
+++ b/sound/soc/codecs/wm8988.c
@@ -919,7 +919,6 @@ MODULE_DEVICE_TABLE(i2c, wm8988_i2c_id);
 static struct i2c_driver wm8988_i2c_driver = {
         .driver = {
                 .name = "wm8988",
-                .owner = THIS_MODULE,
         },
         .probe =    wm8988_i2c_probe,
         .remove =   wm8988_i2c_remove,
diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c
index 1993fd2a6f15..23ecd30d8bca 100644
--- a/sound/soc/codecs/wm8990.c
+++ b/sound/soc/codecs/wm8990.c
@@ -418,10 +418,7 @@ static int outmixer_event(struct snd_soc_dapm_widget *w,
 }
 
 /* INMIX dB values */
-static const unsigned int in_mix_tlv[] = {
-        TLV_DB_RANGE_HEAD(1),
-        0, 7, TLV_DB_SCALE_ITEM(-1200, 600, 0),
-};
+static const DECLARE_TLV_DB_SCALE(in_mix_tlv, -1200, 600, 0);
 
 /* Left In PGA Connections */
 static const struct snd_kcontrol_new wm8990_dapm_lin12_pga_controls[] = {
@@ -1356,7 +1353,6 @@ MODULE_DEVICE_TABLE(i2c, wm8990_i2c_id);
 static struct i2c_driver wm8990_i2c_driver = {
         .driver = {
                 .name = "wm8990",
-                .owner = THIS_MODULE,
         },
         .probe =    wm8990_i2c_probe,
         .remove =   wm8990_i2c_remove,
diff --git a/sound/soc/codecs/wm8991.c b/sound/soc/codecs/wm8991.c
index 44a677720828..c9ee0ac6a654 100644
--- a/sound/soc/codecs/wm8991.c
+++ b/sound/soc/codecs/wm8991.c
@@ -111,45 +111,14 @@ static bool wm8991_volatile(struct device *dev, unsigned int reg)
         }
 }
 
-static const unsigned int rec_mix_tlv[] = {
-        TLV_DB_RANGE_HEAD(1),
-        0, 7, TLV_DB_LINEAR_ITEM(-1500, 600),
-};
-
-static const unsigned int in_pga_tlv[] = {
-        TLV_DB_RANGE_HEAD(1),
-        0, 0x1F, TLV_DB_LINEAR_ITEM(-1650, 3000),
-};
-
-static const unsigned int out_mix_tlv[] = {
-        TLV_DB_RANGE_HEAD(1),
-        0, 7, TLV_DB_LINEAR_ITEM(0, -2100),
-};
-
-static const unsigned int out_pga_tlv[] = {
-        TLV_DB_RANGE_HEAD(1),
-        0, 127, TLV_DB_LINEAR_ITEM(-7300, 600),
-};
-
-static const unsigned int out_omix_tlv[] = {
-        TLV_DB_RANGE_HEAD(1),
-        0, 7, TLV_DB_LINEAR_ITEM(-600, 0),
-};
-
-static const unsigned int out_dac_tlv[] = {
-        TLV_DB_RANGE_HEAD(1),
-        0, 255, TLV_DB_LINEAR_ITEM(-7163, 0),
-};
-
-static const unsigned int in_adc_tlv[] = {
-        TLV_DB_RANGE_HEAD(1),
-        0, 255, TLV_DB_LINEAR_ITEM(-7163, 1763),
-};
-
-static const unsigned int out_sidetone_tlv[] = {
-        TLV_DB_RANGE_HEAD(1),
-        0, 31, TLV_DB_LINEAR_ITEM(-3600, 0),
-};
+static const DECLARE_TLV_DB_LINEAR(rec_mix_tlv, -1500, 600);
+static const DECLARE_TLV_DB_LINEAR(in_pga_tlv, -1650, 3000);
+static const DECLARE_TLV_DB_LINEAR(out_mix_tlv, 0, -2100);
+static const DECLARE_TLV_DB_LINEAR(out_pga_tlv, -7300, 600);
+static const DECLARE_TLV_DB_LINEAR(out_omix_tlv, -600, 0);
+static const DECLARE_TLV_DB_LINEAR(out_dac_tlv, -7163, 0);
+static const DECLARE_TLV_DB_LINEAR(in_adc_tlv, -7163, 1763);
+static const DECLARE_TLV_DB_LINEAR(out_sidetone_tlv, -3600, 0);
 
 static int wm899x_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol,
                                       struct snd_ctl_elem_value *ucontrol)
@@ -429,10 +398,7 @@ static int outmixer_event(struct snd_soc_dapm_widget *w,
 }
 
 /* INMIX dB values */
-static const unsigned int in_mix_tlv[] = {
-        TLV_DB_RANGE_HEAD(1),
-        0, 7, TLV_DB_LINEAR_ITEM(-1200, 600),
-};
+static const DECLARE_TLV_DB_LINEAR(in_mix_tlv, -1200, 600);
 
 /* Left In PGA Connections */
 static const struct snd_kcontrol_new wm8991_dapm_lin12_pga_controls[] = {
@@ -1363,7 +1329,6 @@ MODULE_DEVICE_TABLE(i2c, wm8991_i2c_id);
 static struct i2c_driver wm8991_i2c_driver = {
         .driver = {
                 .name = "wm8991",
-                .owner = THIS_MODULE,
         },
         .probe = wm8991_i2c_probe,
         .remove = wm8991_i2c_remove,
diff --git a/sound/soc/codecs/wm8993.c b/sound/soc/codecs/wm8993.c
index 8a8db8605dc2..8668c4c391b0 100644
--- a/sound/soc/codecs/wm8993.c
+++ b/sound/soc/codecs/wm8993.c
@@ -41,7 +41,7 @@ static const char *wm8993_supply_names[WM8993_NUM_SUPPLIES] = {
         "SPKVDD",
 };
 
-static struct reg_default wm8993_reg_defaults[] = {
+static const struct reg_default wm8993_reg_defaults[] = {
         { 1,   0x0000 },     /* R1   - Power Management (1) */
         { 2,   0x6000 },     /* R2   - Power Management (2) */
         { 3,   0x0000 },     /* R3   - Power Management (3) */
@@ -628,11 +628,10 @@ static const DECLARE_TLV_DB_SCALE(sidetone_tlv, -3600, 300, 0);
 static const DECLARE_TLV_DB_SCALE(drc_comp_threash, -4500, 75, 0);
 static const DECLARE_TLV_DB_SCALE(drc_comp_amp, -2250, 75, 0);
 static const DECLARE_TLV_DB_SCALE(drc_min_tlv, -1800, 600, 0);
-static const unsigned int drc_max_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(drc_max_tlv,
         0, 2, TLV_DB_SCALE_ITEM(1200, 600, 0),
-        3, 3, TLV_DB_SCALE_ITEM(3600, 0, 0),
-};
+        3, 3, TLV_DB_SCALE_ITEM(3600, 0, 0)
+);
 static const DECLARE_TLV_DB_SCALE(drc_qr_tlv, 1200, 600, 0);
 static const DECLARE_TLV_DB_SCALE(drc_startup_tlv, -1800, 300, 0);
 static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
@@ -1595,7 +1594,7 @@ static int wm8993_resume(struct snd_soc_codec *codec)
 #endif
 
 /* Tune DC servo configuration */
-static struct reg_default wm8993_regmap_patch[] = {
+static const struct reg_sequence wm8993_regmap_patch[] = {
         { 0x44, 3 },
         { 0x56, 3 },
         { 0x44, 0 },
@@ -1742,7 +1741,6 @@ MODULE_DEVICE_TABLE(i2c, wm8993_i2c_id);
 static struct i2c_driver wm8993_i2c_driver = {
         .driver = {
                 .name = "wm8993",
-                .owner = THIS_MODULE,
         },
         .probe =    wm8993_i2c_probe,
         .remove =   wm8993_i2c_remove,
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 962e1d31a629..2ccbb322df77 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -1942,14 +1942,16 @@ static const struct snd_soc_dapm_route intercon[] = {
         { "AIF2ADCDAT", NULL, "AIF2ADC Mux" },
 
         /* AIF3 output */
-        { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC1L" },
-        { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC1R" },
-        { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC2L" },
-        { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC2R" },
-        { "AIF3ADCDAT", "AIF2ADCDAT", "AIF2ADCL" },
-        { "AIF3ADCDAT", "AIF2ADCDAT", "AIF2ADCR" },
-        { "AIF3ADCDAT", "AIF2DACDAT", "AIF2DACL" },
-        { "AIF3ADCDAT", "AIF2DACDAT", "AIF2DACR" },
+        { "AIF3ADC Mux", "AIF1ADCDAT", "AIF1ADC1L" },
+        { "AIF3ADC Mux", "AIF1ADCDAT", "AIF1ADC1R" },
+        { "AIF3ADC Mux", "AIF1ADCDAT", "AIF1ADC2L" },
+        { "AIF3ADC Mux", "AIF1ADCDAT", "AIF1ADC2R" },
+        { "AIF3ADC Mux", "AIF2ADCDAT", "AIF2ADCL" },
+        { "AIF3ADC Mux", "AIF2ADCDAT", "AIF2ADCR" },
+        { "AIF3ADC Mux", "AIF2DACDAT", "AIF2DACL" },
+        { "AIF3ADC Mux", "AIF2DACDAT", "AIF2DACR" },
+
+        { "AIF3ADCDAT", NULL, "AIF3ADC Mux" },
 
         /* Loopback */
         { "AIF1 Loopback", "ADCDAT", "AIF1ADCDAT" },
diff --git a/sound/soc/codecs/wm8995.c b/sound/soc/codecs/wm8995.c
index 505b65f5734f..eda52a96c1fa 100644
--- a/sound/soc/codecs/wm8995.c
+++ b/sound/soc/codecs/wm8995.c
@@ -2298,7 +2298,6 @@ MODULE_DEVICE_TABLE(i2c, wm8995_i2c_id);
 static struct i2c_driver wm8995_i2c_driver = {
         .driver = {
                 .name = "wm8995",
-                .owner = THIS_MODULE,
         },
         .probe = wm8995_i2c_probe,
         .remove = wm8995_i2c_remove,
diff --git a/sound/soc/codecs/wm8996.c b/sound/soc/codecs/wm8996.c
index 3dd063f682b2..f7ccd9fc5808 100644
--- a/sound/soc/codecs/wm8996.c
+++ b/sound/soc/codecs/wm8996.c
@@ -117,7 +117,7 @@ WM8996_REGULATOR_EVENT(0)
 WM8996_REGULATOR_EVENT(1)
 WM8996_REGULATOR_EVENT(2)
 
-static struct reg_default wm8996_reg[] = {
+static const struct reg_default wm8996_reg[] = {
         { WM8996_POWER_MANAGEMENT_1, 0x0 },
         { WM8996_POWER_MANAGEMENT_2, 0x0 },
         { WM8996_POWER_MANAGEMENT_3, 0x0 },
@@ -1780,7 +1780,7 @@ static int wm8996_hw_params(struct snd_pcm_substream *substream,
         wm8996->rx_rate[dai->id] = params_rate(params);
 
         /* Needs looking at for TDM */
-        bits = snd_pcm_format_width(params_format(params));
+        bits = params_width(params);
         if (bits < 0)
                 return bits;
         aifdata |= (bits << WM8996_AIF1TX_WL_SHIFT) | bits;
@@ -2647,12 +2647,10 @@ static int wm8996_probe(struct snd_soc_codec *codec)
                 if (irq_flags & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING))
                         ret = request_threaded_irq(i2c->irq, NULL,
                                                    wm8996_edge_irq,
-                                                   irq_flags | IRQF_ONESHOT,
-                                                   "wm8996", codec);
+                                                   irq_flags, "wm8996", codec);
                 else
                         ret = request_threaded_irq(i2c->irq, NULL, wm8996_irq,
-                                                   irq_flags | IRQF_ONESHOT,
-                                                   "wm8996", codec);
+                                                   irq_flags, "wm8996", codec);
 
                 if (ret == 0) {
                         /* Unmask the interrupt */
@@ -3100,7 +3098,6 @@ MODULE_DEVICE_TABLE(i2c, wm8996_i2c_id);
 static struct i2c_driver wm8996_i2c_driver = {
         .driver = {
                 .name = "wm8996",
-                .owner = THIS_MODULE,
         },
         .probe =    wm8996_i2c_probe,
         .remove =   wm8996_i2c_remove,
diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c
index 4134dc7e1243..b4dba3a02aba 100644
--- a/sound/soc/codecs/wm8997.c
+++ b/sound/soc/codecs/wm8997.c
@@ -174,8 +174,7 @@ ARIZONA_MIXER_CONTROLS("EQ2", ARIZONA_EQ2MIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("EQ3", ARIZONA_EQ3MIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("EQ4", ARIZONA_EQ4MIX_INPUT_1_SOURCE),
 
-SND_SOC_BYTES("EQ1 Coefficients", ARIZONA_EQ1_3, 19),
-SOC_SINGLE("EQ1 Mode Switch", ARIZONA_EQ1_2, ARIZONA_EQ1_B1_MODE, 1, 0),
+ARIZONA_EQ_CONTROL("EQ1 Coefficients", ARIZONA_EQ1_2),
 SOC_SINGLE_TLV("EQ1 B1 Volume", ARIZONA_EQ1_1, ARIZONA_EQ1_B1_GAIN_SHIFT,
                24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ1 B2 Volume", ARIZONA_EQ1_1, ARIZONA_EQ1_B2_GAIN_SHIFT,
@@ -187,8 +186,7 @@ SOC_SINGLE_TLV("EQ1 B4 Volume", ARIZONA_EQ1_2, ARIZONA_EQ1_B4_GAIN_SHIFT,
 SOC_SINGLE_TLV("EQ1 B5 Volume", ARIZONA_EQ1_2, ARIZONA_EQ1_B5_GAIN_SHIFT,
                24, 0, eq_tlv),
 
-SND_SOC_BYTES("EQ2 Coefficients", ARIZONA_EQ2_3, 19),
-SOC_SINGLE("EQ2 Mode Switch", ARIZONA_EQ2_2, ARIZONA_EQ2_B1_MODE, 1, 0),
+ARIZONA_EQ_CONTROL("EQ2 Coefficients", ARIZONA_EQ2_2),
 SOC_SINGLE_TLV("EQ2 B1 Volume", ARIZONA_EQ2_1, ARIZONA_EQ2_B1_GAIN_SHIFT,
                24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ2 B2 Volume", ARIZONA_EQ2_1, ARIZONA_EQ2_B2_GAIN_SHIFT,
@@ -200,8 +198,7 @@ SOC_SINGLE_TLV("EQ2 B4 Volume", ARIZONA_EQ2_2, ARIZONA_EQ2_B4_GAIN_SHIFT,
 SOC_SINGLE_TLV("EQ2 B5 Volume", ARIZONA_EQ2_2, ARIZONA_EQ2_B5_GAIN_SHIFT,
                24, 0, eq_tlv),
 
-SND_SOC_BYTES("EQ3 Coefficients", ARIZONA_EQ3_3, 19),
-SOC_SINGLE("EQ3 Mode Switch", ARIZONA_EQ3_2, ARIZONA_EQ3_B1_MODE, 1, 0),
+ARIZONA_EQ_CONTROL("EQ3 Coefficients", ARIZONA_EQ3_2),
 SOC_SINGLE_TLV("EQ3 B1 Volume", ARIZONA_EQ3_1, ARIZONA_EQ3_B1_GAIN_SHIFT,
                24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ3 B2 Volume", ARIZONA_EQ3_1, ARIZONA_EQ3_B2_GAIN_SHIFT,
@@ -213,8 +210,7 @@ SOC_SINGLE_TLV("EQ3 B4 Volume", ARIZONA_EQ3_2, ARIZONA_EQ3_B4_GAIN_SHIFT,
 SOC_SINGLE_TLV("EQ3 B5 Volume", ARIZONA_EQ3_2, ARIZONA_EQ3_B5_GAIN_SHIFT,
                24, 0, eq_tlv),
 
-SND_SOC_BYTES("EQ4 Coefficients", ARIZONA_EQ4_3, 19),
-SOC_SINGLE("EQ4 Mode Switch", ARIZONA_EQ4_2, ARIZONA_EQ4_B1_MODE, 1, 0),
+ARIZONA_EQ_CONTROL("EQ4 Coefficients", ARIZONA_EQ4_2),
 SOC_SINGLE_TLV("EQ4 B1 Volume", ARIZONA_EQ4_1, ARIZONA_EQ4_B1_GAIN_SHIFT,
                24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ4 B2 Volume", ARIZONA_EQ4_1, ARIZONA_EQ4_B2_GAIN_SHIFT,
@@ -242,10 +238,10 @@ SOC_ENUM("LHPF2 Mode", arizona_lhpf2_mode),
 SOC_ENUM("LHPF3 Mode", arizona_lhpf3_mode),
 SOC_ENUM("LHPF4 Mode", arizona_lhpf4_mode),
 
-SND_SOC_BYTES("LHPF1 Coefficients", ARIZONA_HPLPF1_2, 1),
-SND_SOC_BYTES("LHPF2 Coefficients", ARIZONA_HPLPF2_2, 1),
-SND_SOC_BYTES("LHPF3 Coefficients", ARIZONA_HPLPF3_2, 1),
-SND_SOC_BYTES("LHPF4 Coefficients", ARIZONA_HPLPF4_2, 1),
+ARIZONA_LHPF_CONTROL("LHPF1 Coefficients", ARIZONA_HPLPF1_2),
+ARIZONA_LHPF_CONTROL("LHPF2 Coefficients", ARIZONA_HPLPF2_2),
+ARIZONA_LHPF_CONTROL("LHPF3 Coefficients", ARIZONA_HPLPF3_2),
+ARIZONA_LHPF_CONTROL("LHPF4 Coefficients", ARIZONA_HPLPF4_2),
 
 SOC_ENUM("ISRC1 FSL", arizona_isrc_fsl[0]),
 SOC_ENUM("ISRC2 FSL", arizona_isrc_fsl[1]),
diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c
index 8a8b1c0f9142..ccb3b15139ad 100644
--- a/sound/soc/codecs/wm9081.c
+++ b/sound/soc/codecs/wm9081.c
@@ -30,7 +30,7 @@
 #include <sound/wm9081.h>
 #include "wm9081.h"
 
-static struct reg_default wm9081_reg[] = {
+static const struct reg_default wm9081_reg[] = {
         {  2, 0x00B9 },     /* R2  - Analogue Lineout */
         {  3, 0x00B9 },     /* R3  - Analogue Speaker PGA */
         {  4, 0x0001 },     /* R4  - VMID Control */
@@ -243,13 +243,12 @@ static int wm9081_reset(struct regmap *map)
 static const DECLARE_TLV_DB_SCALE(drc_in_tlv, -4500, 75, 0);
 static const DECLARE_TLV_DB_SCALE(drc_out_tlv, -2250, 75, 0);
 static const DECLARE_TLV_DB_SCALE(drc_min_tlv, -1800, 600, 0);
-static unsigned int drc_max_tlv[] = {
-        TLV_DB_RANGE_HEAD(4),
+static const DECLARE_TLV_DB_RANGE(drc_max_tlv,
         0, 0, TLV_DB_SCALE_ITEM(1200, 0, 0),
         1, 1, TLV_DB_SCALE_ITEM(1800, 0, 0),
         2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
-        3, 3, TLV_DB_SCALE_ITEM(3600, 0, 0),
-};
+        3, 3, TLV_DB_SCALE_ITEM(3600, 0, 0)
+);
 static const DECLARE_TLV_DB_SCALE(drc_qr_tlv, 1200, 600, 0);
 static const DECLARE_TLV_DB_SCALE(drc_startup_tlv, -300, 50, 0);
 
@@ -1378,7 +1377,6 @@ MODULE_DEVICE_TABLE(i2c, wm9081_i2c_id);
 static struct i2c_driver wm9081_i2c_driver = {
         .driver = {
                 .name = "wm9081",
-                .owner = THIS_MODULE,
         },
         .probe =    wm9081_i2c_probe,
         .remove =   wm9081_i2c_remove,
diff --git a/sound/soc/codecs/wm9090.c b/sound/soc/codecs/wm9090.c
index 13d23fc797db..5d737290f547 100644
--- a/sound/soc/codecs/wm9090.c
+++ b/sound/soc/codecs/wm9090.c
@@ -162,23 +162,20 @@ static void wait_for_dc_servo(struct snd_soc_codec *codec)
                 dev_err(codec->dev, "Timed out waiting for DC Servo\n");
 }
 
-static const unsigned int in_tlv[] = {
-        TLV_DB_RANGE_HEAD(3),
+static const DECLARE_TLV_DB_RANGE(in_tlv,
         0, 0, TLV_DB_SCALE_ITEM(-600, 0, 0),
         1, 3, TLV_DB_SCALE_ITEM(-350, 350, 0),
-        4, 6, TLV_DB_SCALE_ITEM(600, 600, 0),
-};
-static const unsigned int mix_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+        4, 6, TLV_DB_SCALE_ITEM(600, 600, 0)
+);
+static const DECLARE_TLV_DB_RANGE(mix_tlv,
         0, 2, TLV_DB_SCALE_ITEM(-1200, 300, 0),
-        3, 3, TLV_DB_SCALE_ITEM(0, 0, 0),
-};
+        3, 3, TLV_DB_SCALE_ITEM(0, 0, 0)
+);
 static const DECLARE_TLV_DB_SCALE(out_tlv, -5700, 100, 0);
-static const unsigned int spkboost_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(spkboost_tlv,
         0, 6, TLV_DB_SCALE_ITEM(0, 150, 0),
-        7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0),
-};
+        7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0)
+);
 
 static const struct snd_kcontrol_new wm9090_controls[] = {
 SOC_SINGLE_TLV("IN1A Volume", WM9090_IN1_LINE_INPUT_A_VOLUME, 0, 6, 0,
@@ -636,7 +633,6 @@ MODULE_DEVICE_TABLE(i2c, wm9090_id);
 static struct i2c_driver wm9090_i2c_driver = {
         .driver = {
                 .name = "wm9090",
-                .owner = THIS_MODULE,
         },
         .probe = wm9090_i2c_probe,
         .remove = wm9090_i2c_remove,
diff --git a/sound/soc/codecs/wm9705.c b/sound/soc/codecs/wm9705.c
index 5cc457ef8894..744842c76a60 100644
--- a/sound/soc/codecs/wm9705.c
+++ b/sound/soc/codecs/wm9705.c
@@ -22,6 +22,9 @@
 
 #include "wm9705.h"
 
+#define WM9705_VENDOR_ID 0x574d4c05
+#define WM9705_VENDOR_ID_MASK 0xffffffff
+
 /*
  * WM9705 register cache
  */
@@ -293,21 +296,6 @@ static struct snd_soc_dai_driver wm9705_dai[] = {
         }
 };
 
-static int wm9705_reset(struct snd_soc_codec *codec)
-{
-        struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec);
-
-        if (soc_ac97_ops->reset) {
-                soc_ac97_ops->reset(ac97);
-                if (ac97_read(codec, 0) == wm9705_reg[0])
-                        return 0; /* Success */
-        }
-
-        dev_err(codec->dev, "Failed to reset: AC97 link error\n");
-
-        return -EIO;
-}
-
 #ifdef CONFIG_PM
 static int wm9705_soc_suspend(struct snd_soc_codec *codec)
 {
@@ -324,7 +312,8 @@ static int wm9705_soc_resume(struct snd_soc_codec *codec)
         int i, ret;
         u16 *cache = codec->reg_cache;
 
-        ret = wm9705_reset(codec);
+        ret = snd_ac97_reset(ac97, true, WM9705_VENDOR_ID,
+                WM9705_VENDOR_ID_MASK);
         if (ret < 0)
                 return ret;
 
@@ -342,30 +331,17 @@ static int wm9705_soc_resume(struct snd_soc_codec *codec)
 static int wm9705_soc_probe(struct snd_soc_codec *codec)
 {
         struct snd_ac97 *ac97;
-        int ret = 0;
 
-        ac97 = snd_soc_alloc_ac97_codec(codec);
+        ac97 = snd_soc_new_ac97_codec(codec, WM9705_VENDOR_ID,
+                WM9705_VENDOR_ID_MASK);
         if (IS_ERR(ac97)) {
-                ret = PTR_ERR(ac97);
                 dev_err(codec->dev, "Failed to register AC97 codec\n");
-                return ret;
+                return PTR_ERR(ac97);
         }
 
-        ret = wm9705_reset(codec);
-        if (ret)
-                goto err_put_device;
-
-        ret = device_add(&ac97->dev);
-        if (ret)
-                goto err_put_device;
-
         snd_soc_codec_set_drvdata(codec, ac97);
 
         return 0;
-
-err_put_device:
-        put_device(&ac97->dev);
-        return ret;
 }
 
 static int wm9705_soc_remove(struct snd_soc_codec *codec)
diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c
index 1fda104dfc45..488a92224249 100644
--- a/sound/soc/codecs/wm9712.c
+++ b/sound/soc/codecs/wm9712.c
@@ -23,6 +23,9 @@
 #include <sound/tlv.h>
 #include "wm9712.h"
 
+#define WM9712_VENDOR_ID 0x574d4c12
+#define WM9712_VENDOR_ID_MASK 0xffffffff
+
 struct wm9712_priv {
         struct snd_ac97 *ac97;
         unsigned int hp_mixer[2];
@@ -613,35 +616,14 @@ static int wm9712_set_bias_level(struct snd_soc_codec *codec,
         return 0;
 }
 
-static int wm9712_reset(struct snd_soc_codec *codec, int try_warm)
-{
-        struct wm9712_priv *wm9712 = snd_soc_codec_get_drvdata(codec);
-
-        if (try_warm && soc_ac97_ops->warm_reset) {
-                soc_ac97_ops->warm_reset(wm9712->ac97);
-                if (ac97_read(codec, 0) == wm9712_reg[0])
-                        return 1;
-        }
-
-        soc_ac97_ops->reset(wm9712->ac97);
-        if (soc_ac97_ops->warm_reset)
-                soc_ac97_ops->warm_reset(wm9712->ac97);
-        if (ac97_read(codec, 0) != wm9712_reg[0])
-                goto err;
-        return 0;
-
-err:
-        dev_err(codec->dev, "Failed to reset: AC97 link error\n");
-        return -EIO;
-}
-
 static int wm9712_soc_resume(struct snd_soc_codec *codec)
 {
         struct wm9712_priv *wm9712 = snd_soc_codec_get_drvdata(codec);
         int i, ret;
         u16 *cache = codec->reg_cache;
 
-        ret = wm9712_reset(codec, 1);
+        ret = snd_ac97_reset(wm9712->ac97, true, WM9712_VENDOR_ID,
+                WM9712_VENDOR_ID_MASK);
         if (ret < 0)
                 return ret;
 
@@ -663,31 +645,20 @@ static int wm9712_soc_resume(struct snd_soc_codec *codec)
 static int wm9712_soc_probe(struct snd_soc_codec *codec)
 {
         struct wm9712_priv *wm9712 = snd_soc_codec_get_drvdata(codec);
-        int ret = 0;
+        int ret;
 
-        wm9712->ac97 = snd_soc_alloc_ac97_codec(codec);
+        wm9712->ac97 = snd_soc_new_ac97_codec(codec, WM9712_VENDOR_ID,
+                WM9712_VENDOR_ID_MASK);
         if (IS_ERR(wm9712->ac97)) {
                 ret = PTR_ERR(wm9712->ac97);
                 dev_err(codec->dev, "Failed to register AC97 codec: %d\n", ret);
                 return ret;
         }
 
-        ret = wm9712_reset(codec, 0);
-        if (ret < 0)
-                goto err_put_device;
-
-        ret = device_add(&wm9712->ac97->dev);
-        if (ret)
-                goto err_put_device;
-
         /* set alc mux to none */
         ac97_write(codec, AC97_VIDEO, ac97_read(codec, AC97_VIDEO) | 0x3000);
 
         return 0;
-
-err_put_device:
-        put_device(&wm9712->ac97->dev);
-        return ret;
 }
 
 static int wm9712_soc_remove(struct snd_soc_codec *codec)
diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c
index 89cd2d6f57c0..4083a5130cbd 100644
--- a/sound/soc/codecs/wm9713.c
+++ b/sound/soc/codecs/wm9713.c
@@ -29,6 +29,9 @@
 
 #include "wm9713.h"
 
+#define WM9713_VENDOR_ID 0x574d4c13
+#define WM9713_VENDOR_ID_MASK 0xffffffff
+
 struct wm9713_priv {
         struct snd_ac97 *ac97;
         u32 pll_in; /* PLL input frequency */
@@ -116,11 +119,10 @@ SOC_ENUM_SINGLE_VIRT(2, wm9713_micb_select), /* mic selection 19 */
 static const DECLARE_TLV_DB_SCALE(out_tlv, -4650, 150, 0);
 static const DECLARE_TLV_DB_SCALE(main_tlv, -3450, 150, 0);
 static const DECLARE_TLV_DB_SCALE(misc_tlv, -1500, 300, 0);
-static unsigned int mic_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const  DECLARE_TLV_DB_RANGE(mic_tlv,
         0, 2, TLV_DB_SCALE_ITEM(1200, 600, 0),
-        3, 3, TLV_DB_SCALE_ITEM(3000, 0, 0),
-};
+        3, 3, TLV_DB_SCALE_ITEM(3000, 0, 0)
+);
 
 static const struct snd_kcontrol_new wm9713_snd_ac97_controls[] = {
 SOC_DOUBLE_TLV("Speaker Playback Volume", AC97_MASTER, 8, 0, 31, 1, out_tlv),
@@ -1123,28 +1125,6 @@ static struct snd_soc_dai_driver wm9713_dai[] = {
         },
 };
 
-int wm9713_reset(struct snd_soc_codec *codec, int try_warm)
-{
-        struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec);
-
-        if (try_warm && soc_ac97_ops->warm_reset) {
-                soc_ac97_ops->warm_reset(wm9713->ac97);
-                if (ac97_read(codec, 0) == wm9713_reg[0])
-                        return 1;
-        }
-
-        soc_ac97_ops->reset(wm9713->ac97);
-        if (soc_ac97_ops->warm_reset)
-                soc_ac97_ops->warm_reset(wm9713->ac97);
-        if (ac97_read(codec, 0) != wm9713_reg[0]) {
-                dev_err(codec->dev, "Failed to reset: AC97 link error\n");
-                return -EIO;
-        }
-
-        return 0;
-}
-EXPORT_SYMBOL_GPL(wm9713_reset);
-
 static int wm9713_set_bias_level(struct snd_soc_codec *codec,
                                  enum snd_soc_bias_level level)
 {
@@ -1196,7 +1176,8 @@ static int wm9713_soc_resume(struct snd_soc_codec *codec)
         int i, ret;
         u16 *cache = codec->reg_cache;
 
-        ret = wm9713_reset(codec, 1);
+        ret = snd_ac97_reset(wm9713->ac97, true, WM9713_VENDOR_ID,
+                WM9713_VENDOR_ID_MASK);
         if (ret < 0)
                 return ret;
 
@@ -1222,32 +1203,18 @@ static int wm9713_soc_resume(struct snd_soc_codec *codec)
 static int wm9713_soc_probe(struct snd_soc_codec *codec)
 {
         struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec);
-        int ret = 0, reg;
+        int reg;
 
-        wm9713->ac97 = snd_soc_alloc_ac97_codec(codec);
+        wm9713->ac97 = snd_soc_new_ac97_codec(codec, WM9713_VENDOR_ID,
+                WM9713_VENDOR_ID_MASK);
         if (IS_ERR(wm9713->ac97))
                 return PTR_ERR(wm9713->ac97);
 
-        /* do a cold reset for the controller and then try
-         * a warm reset followed by an optional cold reset for codec */
-        wm9713_reset(codec, 0);
-        ret = wm9713_reset(codec, 1);
-        if (ret < 0)
-                goto err_put_device;
-
-        ret = device_add(&wm9713->ac97->dev);
-        if (ret)
-                goto err_put_device;
-
         /* unmute the adc - move to kcontrol */
         reg = ac97_read(codec, AC97_CD) & 0x7fff;
         ac97_write(codec, AC97_CD, reg);
 
         return 0;
-
-err_put_device:
-        put_device(&wm9713->ac97->dev);
-        return ret;
 }
 
 static int wm9713_soc_remove(struct snd_soc_codec *codec)
diff --git a/sound/soc/codecs/wm9713.h b/sound/soc/codecs/wm9713.h
index 793da863a03d..53df11b1f727 100644
--- a/sound/soc/codecs/wm9713.h
+++ b/sound/soc/codecs/wm9713.h
@@ -45,6 +45,4 @@
 #define WM9713_DAI_AC97_AUX             1
 #define WM9713_DAI_PCM_VOICE    2
 
-int wm9713_reset(struct snd_soc_codec *codec,  int try_warm);
-
 #endif
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index fd86bd105460..624b3b9cb079 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -38,11 +38,10 @@ static const DECLARE_TLV_DB_SCALE(earpiece_tlv, -600, 600, 0);
 static const DECLARE_TLV_DB_SCALE(outmix_tlv, -2100, 300, 0);
 static const DECLARE_TLV_DB_SCALE(spkmixout_tlv, -1800, 600, 1);
 static const DECLARE_TLV_DB_SCALE(outpga_tlv, -5700, 100, 0);
-static const unsigned int spkboost_tlv[] = {
-        TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(spkboost_tlv,
         0, 6, TLV_DB_SCALE_ITEM(0, 150, 0),
-        7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0),
-};
+        7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0)
+);
 static const DECLARE_TLV_DB_SCALE(line_tlv, -600, 600, 0);
 
 static const char *speaker_ref_text[] = {
diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c
index 56cb4d95637d..ec98548a5fc9 100644
--- a/sound/soc/davinci/davinci-i2s.c
+++ b/sound/soc/davinci/davinci-i2s.c
@@ -651,23 +651,15 @@ static const struct snd_soc_component_driver davinci_i2s_component = {
 static int davinci_i2s_probe(struct platform_device *pdev)
 {
         struct davinci_mcbsp_dev *dev;
-        struct resource *mem, *ioarea, *res;
+        struct resource *mem, *res;
+        void __iomem *io_base;
         int *dma;
         int ret;
 
         mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        if (!mem) {
-                dev_err(&pdev->dev, "no mem resource?\n");
-                return -ENODEV;
-        }
-
-        ioarea = devm_request_mem_region(&pdev->dev, mem->start,
-                                         resource_size(mem),
-                                         pdev->name);
-        if (!ioarea) {
-                dev_err(&pdev->dev, "McBSP region already claimed\n");
-                return -EBUSY;
-        }
+        io_base = devm_ioremap_resource(&pdev->dev, mem);
+        if (IS_ERR(io_base))
+                return PTR_ERR(io_base);
 
         dev = devm_kzalloc(&pdev->dev, sizeof(struct davinci_mcbsp_dev),
                            GFP_KERNEL);
@@ -679,12 +671,7 @@ static int davinci_i2s_probe(struct platform_device *pdev)
                 return -ENODEV;
         clk_enable(dev->clk);
 
-        dev->base = devm_ioremap(&pdev->dev, mem->start, resource_size(mem));
-        if (!dev->base) {
-                dev_err(&pdev->dev, "ioremap failed\n");
-                ret = -ENOMEM;
-                goto err_release_clk;
-        }
+        dev->base = io_base;
 
         dev->dma_data[SNDRV_PCM_STREAM_PLAYBACK].addr =
             (dma_addr_t)(mem->start + DAVINCI_MCBSP_DXR_REG);
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index b960e626dad9..add6bb99661d 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -1613,7 +1613,7 @@ static int davinci_mcasp_get_dma_type(struct davinci_mcasp *mcasp)
 static int davinci_mcasp_probe(struct platform_device *pdev)
 {
         struct snd_dmaengine_dai_dma_data *dma_data;
-        struct resource *mem, *ioarea, *res, *dat;
+        struct resource *mem, *res, *dat;
         struct davinci_mcasp_pdata *pdata;
         struct davinci_mcasp *mcasp;
         char *irq_name;
@@ -1648,22 +1648,12 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
                 }
         }
 
-        ioarea = devm_request_mem_region(&pdev->dev, mem->start,
-                        resource_size(mem), pdev->name);
-        if (!ioarea) {
-                dev_err(&pdev->dev, "Audio region already claimed\n");
-                return -EBUSY;
-        }
+        mcasp->base = devm_ioremap_resource(&pdev->dev, mem);
+        if (IS_ERR(mcasp->base))
+                return PTR_ERR(mcasp->base);
 
         pm_runtime_enable(&pdev->dev);
 
-        mcasp->base = devm_ioremap(&pdev->dev, mem->start, resource_size(mem));
-        if (!mcasp->base) {
-                dev_err(&pdev->dev, "ioremap failed\n");
-                ret = -ENOMEM;
-                goto err;
-        }
-
         mcasp->op_mode = pdata->op_mode;
         /* sanity check for tdm slots parameter */
         if (mcasp->op_mode == DAVINCI_MCASP_IIS_MODE) {
diff --git a/sound/soc/davinci/davinci-vcif.c b/sound/soc/davinci/davinci-vcif.c
index fabd05f24aeb..c77d9218795a 100644
--- a/sound/soc/davinci/davinci-vcif.c
+++ b/sound/soc/davinci/davinci-vcif.c
@@ -231,8 +231,9 @@ static int davinci_vcif_probe(struct platform_device *pdev)
 
         dev_set_drvdata(&pdev->dev, davinci_vcif_dev);
 
-        ret = snd_soc_register_component(&pdev->dev, &davinci_vcif_component,
-                                         &davinci_vcif_dai, 1);
+        ret = devm_snd_soc_register_component(&pdev->dev,
+                                              &davinci_vcif_component,
+                                              &davinci_vcif_dai, 1);
         if (ret != 0) {
                 dev_err(&pdev->dev, "could not register dai\n");
                 return ret;
@@ -241,23 +242,14 @@ static int davinci_vcif_probe(struct platform_device *pdev)
         ret = edma_pcm_platform_register(&pdev->dev);
         if (ret) {
                 dev_err(&pdev->dev, "register PCM failed: %d\n", ret);
-                snd_soc_unregister_component(&pdev->dev);
                 return ret;
         }
 
         return 0;
 }
 
-static int davinci_vcif_remove(struct platform_device *pdev)
-{
-        snd_soc_unregister_component(&pdev->dev);
-
-        return 0;
-}
-
 static struct platform_driver davinci_vcif_driver = {
         .probe          = davinci_vcif_probe,
-        .remove         = davinci_vcif_remove,
         .driver         = {
                 .name   = "davinci-vcif",
         },
diff --git a/sound/soc/fsl/eukrea-tlv320.c b/sound/soc/fsl/eukrea-tlv320.c
index e1aa3834b101..883087f2b092 100644
--- a/sound/soc/fsl/eukrea-tlv320.c
+++ b/sound/soc/fsl/eukrea-tlv320.c
@@ -182,7 +182,7 @@ static int eukrea_tlv320_probe(struct platform_device *pdev)
                 );
         } else {
                 if (np) {
-                        /* The eukrea,asoc-tlv320 driver was explicitely
+                        /* The eukrea,asoc-tlv320 driver was explicitly
                          * requested (through the device tree).
                          */
                         dev_err(&pdev->dev,
diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c
index de438871040b..5aeb6ed4827e 100644
--- a/sound/soc/fsl/fsl-asoc-card.c
+++ b/sound/soc/fsl/fsl-asoc-card.c
@@ -23,6 +23,7 @@
 
 #include "../codecs/sgtl5000.h"
 #include "../codecs/wm8962.h"
+#include "../codecs/wm8960.h"
 
 #define RX 0
 #define TX 1
@@ -407,6 +408,7 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
         struct fsl_asoc_card_priv *priv;
         struct i2c_client *codec_dev;
         struct clk *codec_clk;
+        const char *codec_dai_name;
         u32 width;
         int ret;
 
@@ -459,6 +461,7 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
 
         /* Diversify the card configurations */
         if (of_device_is_compatible(np, "fsl,imx-audio-cs42888")) {
+                codec_dai_name = "cs42888";
                 priv->card.set_bias_level = NULL;
                 priv->cpu_priv.sysclk_freq[TX] = priv->codec_priv.mclk_freq;
                 priv->cpu_priv.sysclk_freq[RX] = priv->codec_priv.mclk_freq;
@@ -467,14 +470,22 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
                 priv->cpu_priv.slot_width = 32;
                 priv->dai_fmt |= SND_SOC_DAIFMT_CBS_CFS;
         } else if (of_device_is_compatible(np, "fsl,imx-audio-sgtl5000")) {
+                codec_dai_name = "sgtl5000";
                 priv->codec_priv.mclk_id = SGTL5000_SYSCLK;
                 priv->dai_fmt |= SND_SOC_DAIFMT_CBM_CFM;
         } else if (of_device_is_compatible(np, "fsl,imx-audio-wm8962")) {
+                codec_dai_name = "wm8962";
                 priv->card.set_bias_level = fsl_asoc_card_set_bias_level;
                 priv->codec_priv.mclk_id = WM8962_SYSCLK_MCLK;
                 priv->codec_priv.fll_id = WM8962_SYSCLK_FLL;
                 priv->codec_priv.pll_id = WM8962_FLL;
                 priv->dai_fmt |= SND_SOC_DAIFMT_CBM_CFM;
+        } else if (of_device_is_compatible(np, "fsl,imx-audio-wm8960")) {
+                codec_dai_name = "wm8960-hifi";
+                priv->card.set_bias_level = fsl_asoc_card_set_bias_level;
+                priv->codec_priv.fll_id = WM8960_SYSCLK_AUTO;
+                priv->codec_priv.pll_id = WM8960_SYSCLK_AUTO;
+                priv->dai_fmt |= SND_SOC_DAIFMT_CBM_CFM;
         } else {
                 dev_err(&pdev->dev, "unknown Device Tree compatible\n");
                 return -EINVAL;
@@ -521,7 +532,7 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
         /* Normal DAI Link */
         priv->dai_link[0].cpu_of_node = cpu_np;
         priv->dai_link[0].codec_of_node = codec_np;
-        priv->dai_link[0].codec_dai_name = codec_dev->name;
+        priv->dai_link[0].codec_dai_name = codec_dai_name;
         priv->dai_link[0].platform_of_node = cpu_np;
         priv->dai_link[0].dai_fmt = priv->dai_fmt;
         priv->card.num_links = 1;
@@ -530,7 +541,7 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
                 /* DPCM DAI Links only if ASRC exsits */
                 priv->dai_link[1].cpu_of_node = asrc_np;
                 priv->dai_link[1].platform_of_node = asrc_np;
-                priv->dai_link[2].codec_dai_name = codec_dev->name;
+                priv->dai_link[2].codec_dai_name = codec_dai_name;
                 priv->dai_link[2].codec_of_node = codec_np;
                 priv->dai_link[2].cpu_of_node = cpu_np;
                 priv->dai_link[2].dai_fmt = priv->dai_fmt;
@@ -578,6 +589,7 @@ static const struct of_device_id fsl_asoc_card_dt_ids[] = {
         { .compatible = "fsl,imx-audio-cs42888", },
         { .compatible = "fsl,imx-audio-sgtl5000", },
         { .compatible = "fsl,imx-audio-wm8962", },
+        { .compatible = "fsl,imx-audio-wm8960", },
         {}
 };
 
diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c
index c068494bae30..9f087d4f73ed 100644
--- a/sound/soc/fsl/fsl_asrc.c
+++ b/sound/soc/fsl/fsl_asrc.c
@@ -931,14 +931,29 @@ static int fsl_asrc_probe(struct platform_device *pdev)
 static int fsl_asrc_runtime_resume(struct device *dev)
 {
         struct fsl_asrc *asrc_priv = dev_get_drvdata(dev);
-        int i;
+        int i, ret;
 
-        clk_prepare_enable(asrc_priv->mem_clk);
-        clk_prepare_enable(asrc_priv->ipg_clk);
-        for (i = 0; i < ASRC_CLK_MAX_NUM; i++)
-                clk_prepare_enable(asrc_priv->asrck_clk[i]);
+        ret = clk_prepare_enable(asrc_priv->mem_clk);
+        if (ret)
+                return ret;
+        ret = clk_prepare_enable(asrc_priv->ipg_clk);
+        if (ret)
+                goto disable_mem_clk;
+        for (i = 0; i < ASRC_CLK_MAX_NUM; i++) {
+                ret = clk_prepare_enable(asrc_priv->asrck_clk[i]);
+                if (ret)
+                        goto disable_asrck_clk;
+        }
 
         return 0;
+
+disable_asrck_clk:
+        for (i--; i >= 0; i--)
+                clk_disable_unprepare(asrc_priv->asrck_clk[i]);
+        clk_disable_unprepare(asrc_priv->ipg_clk);
+disable_mem_clk:
+        clk_disable_unprepare(asrc_priv->mem_clk);
+        return ret;
 }
 
 static int fsl_asrc_runtime_suspend(struct device *dev)
diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c
index 45eee131c47d..837979ea5c92 100644
--- a/sound/soc/fsl/fsl_esai.c
+++ b/sound/soc/fsl/fsl_esai.c
@@ -839,7 +839,7 @@ static int fsl_esai_probe(struct platform_device *pdev)
                 return ret;
         }
 
-        ret = imx_pcm_dma_init(pdev);
+        ret = imx_pcm_dma_init(pdev, IMX_ESAI_DMABUF_SIZE);
         if (ret)
                 dev_err(&pdev->dev, "failed to init imx pcm dma: %d\n", ret);
 
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 5c73bea7b11e..a18fd92c4a85 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -791,7 +791,7 @@ static int fsl_sai_probe(struct platform_device *pdev)
                 return ret;
 
         if (sai->sai_on_imx)
-                return imx_pcm_dma_init(pdev);
+                return imx_pcm_dma_init(pdev, IMX_SAI_DMABUF_SIZE);
         else
                 return devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);
 }
diff --git a/sound/soc/fsl/fsl_sai.h b/sound/soc/fsl/fsl_sai.h
index 066280953c85..b95fbc3f68eb 100644
--- a/sound/soc/fsl/fsl_sai.h
+++ b/sound/soc/fsl/fsl_sai.h
@@ -13,7 +13,8 @@
 
 #define FSL_SAI_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\
                          SNDRV_PCM_FMTBIT_S20_3LE |\
-                         SNDRV_PCM_FMTBIT_S24_LE)
+                         SNDRV_PCM_FMTBIT_S24_LE |\
+                         SNDRV_PCM_FMTBIT_S32_LE)
 
 /* SAI Register Map Register */
 #define FSL_SAI_TCSR    0x00 /* SAI Transmit Control */
@@ -45,7 +46,7 @@
 #define FSL_SAI_xFR(tx)         (tx ? FSL_SAI_TFR : FSL_SAI_RFR)
 #define FSL_SAI_xMR(tx)         (tx ? FSL_SAI_TMR : FSL_SAI_RMR)
 
-/* SAI Transmit/Recieve Control Register */
+/* SAI Transmit/Receive Control Register */
 #define FSL_SAI_CSR_TERE        BIT(31)
 #define FSL_SAI_CSR_FR          BIT(25)
 #define FSL_SAI_CSR_SR          BIT(24)
@@ -67,10 +68,10 @@
 #define FSL_SAI_CSR_FRIE        BIT(8)
 #define FSL_SAI_CSR_FRDE        BIT(0)
 
-/* SAI Transmit and Recieve Configuration 1 Register */
+/* SAI Transmit and Receive Configuration 1 Register */
 #define FSL_SAI_CR1_RFW_MASK    0x1f
 
-/* SAI Transmit and Recieve Configuration 2 Register */
+/* SAI Transmit and Receive Configuration 2 Register */
 #define FSL_SAI_CR2_SYNC        BIT(30)
 #define FSL_SAI_CR2_MSEL_MASK   (0x3 << 26)
 #define FSL_SAI_CR2_MSEL_BUS    0
@@ -82,12 +83,12 @@
 #define FSL_SAI_CR2_BCD_MSTR    BIT(24)
 #define FSL_SAI_CR2_DIV_MASK    0xff
 
-/* SAI Transmit and Recieve Configuration 3 Register */
+/* SAI Transmit and Receive Configuration 3 Register */
 #define FSL_SAI_CR3_TRCE        BIT(16)
 #define FSL_SAI_CR3_WDFL(x)     (x)
 #define FSL_SAI_CR3_WDFL_MASK   0x1f
 
-/* SAI Transmit and Recieve Configuration 4 Register */
+/* SAI Transmit and Receive Configuration 4 Register */
 #define FSL_SAI_CR4_FRSZ(x)     (((x) - 1) << 16)
 #define FSL_SAI_CR4_FRSZ_MASK   (0x1f << 16)
 #define FSL_SAI_CR4_SYWD(x)     (((x) - 1) << 8)
@@ -97,7 +98,7 @@
 #define FSL_SAI_CR4_FSP         BIT(1)
 #define FSL_SAI_CR4_FSD_MSTR    BIT(0)
 
-/* SAI Transmit and Recieve Configuration 5 Register */
+/* SAI Transmit and Receive Configuration 5 Register */
 #define FSL_SAI_CR5_WNW(x)      (((x) - 1) << 24)
 #define FSL_SAI_CR5_WNW_MASK    (0x1f << 24)
 #define FSL_SAI_CR5_W0W(x)      (((x) - 1) << 16)
diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c
index 8e932219cb3a..ab729f2426fe 100644
--- a/sound/soc/fsl/fsl_spdif.c
+++ b/sound/soc/fsl/fsl_spdif.c
@@ -454,7 +454,8 @@ static int fsl_spdif_startup(struct snd_pcm_substream *substream,
         struct fsl_spdif_priv *spdif_priv = snd_soc_dai_get_drvdata(rtd->cpu_dai);
         struct platform_device *pdev = spdif_priv->pdev;
         struct regmap *regmap = spdif_priv->regmap;
-        u32 scr, mask, i;
+        u32 scr, mask;
+        int i;
         int ret;
 
         /* Reset module and interrupts only for first initialization */
@@ -482,13 +483,18 @@ static int fsl_spdif_startup(struct snd_pcm_substream *substream,
                 mask = SCR_TXFIFO_AUTOSYNC_MASK | SCR_TXFIFO_CTRL_MASK |
                         SCR_TXSEL_MASK | SCR_USRC_SEL_MASK |
                         SCR_TXFIFO_FSEL_MASK;
-                for (i = 0; i < SPDIF_TXRATE_MAX; i++)
-                        clk_prepare_enable(spdif_priv->txclk[i]);
+                for (i = 0; i < SPDIF_TXRATE_MAX; i++) {
+                        ret = clk_prepare_enable(spdif_priv->txclk[i]);
+                        if (ret)
+                                goto disable_txclk;
+                }
         } else {
                 scr = SCR_RXFIFO_FSEL_IF8 | SCR_RXFIFO_AUTOSYNC;
                 mask = SCR_RXFIFO_FSEL_MASK | SCR_RXFIFO_AUTOSYNC_MASK|
                         SCR_RXFIFO_CTL_MASK | SCR_RXFIFO_OFF_MASK;
-                clk_prepare_enable(spdif_priv->rxclk);
+                ret = clk_prepare_enable(spdif_priv->rxclk);
+                if (ret)
+                        goto err;
         }
         regmap_update_bits(regmap, REG_SPDIF_SCR, mask, scr);
 
@@ -497,6 +503,9 @@ static int fsl_spdif_startup(struct snd_pcm_substream *substream,
 
         return 0;
 
+disable_txclk:
+        for (i--; i >= 0; i--)
+                clk_disable_unprepare(spdif_priv->txclk[i]);
 err:
         clk_disable_unprepare(spdif_priv->coreclk);
 
@@ -707,7 +716,7 @@ static int fsl_spdif_subcode_get(struct snd_kcontrol *kcontrol,
         return ret;
 }
 
-/* Q-subcode infomation. The byte size is SPDIF_UBITS_SIZE/8 */
+/* Q-subcode information. The byte size is SPDIF_UBITS_SIZE/8 */
 static int fsl_spdif_qinfo(struct snd_kcontrol *kcontrol,
                                 struct snd_ctl_elem_info *uinfo)
 {
@@ -739,7 +748,7 @@ static int fsl_spdif_qget(struct snd_kcontrol *kcontrol,
         return ret;
 }
 
-/* Valid bit infomation */
+/* Valid bit information */
 static int fsl_spdif_vbit_info(struct snd_kcontrol *kcontrol,
                                 struct snd_ctl_elem_info *uinfo)
 {
@@ -767,7 +776,7 @@ static int fsl_spdif_vbit_get(struct snd_kcontrol *kcontrol,
         return 0;
 }
 
-/* DPLL lock infomation */
+/* DPLL lock information */
 static int fsl_spdif_rxrate_info(struct snd_kcontrol *kcontrol,
                                 struct snd_ctl_elem_info *uinfo)
 {
@@ -1255,7 +1264,7 @@ static int fsl_spdif_probe(struct platform_device *pdev)
                 return ret;
         }
 
-        ret = imx_pcm_dma_init(pdev);
+        ret = imx_pcm_dma_init(pdev, IMX_SPDIF_DMABUF_SIZE);
         if (ret)
                 dev_err(&pdev->dev, "imx_pcm_dma_init failed: %d\n", ret);
 
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index c0b940e2019f..8ec6fb208ea0 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -156,7 +156,7 @@ struct fsl_ssi_soc_data {
  *
  * @dbg_stats: Debugging statistics
  *
- * @soc: SoC specifc data
+ * @soc: SoC specific data
  */
 struct fsl_ssi_private {
         struct regmap *regs;
@@ -900,14 +900,16 @@ static int _fsl_ssi_set_dai_fmt(struct device *dev,
                 scr &= ~CCSR_SSI_SCR_SYS_CLK_EN;
                 break;
         default:
-                return -EINVAL;
+                if (!fsl_ssi_is_ac97(ssi_private))
+                        return -EINVAL;
         }
 
         stcr |= strcr;
         srcr |= strcr;
 
-        if (ssi_private->cpu_dai_drv.symmetric_rates) {
-                /* Need to clear RXDIR when using SYNC mode */
+        if (ssi_private->cpu_dai_drv.symmetric_rates
+                        || fsl_ssi_is_ac97(ssi_private)) {
+                /* Need to clear RXDIR when using SYNC or AC97 mode */
                 srcr &= ~CCSR_SSI_SRCR_RXDIR;
                 scr |= CCSR_SSI_SCR_SYN;
         }
@@ -1101,6 +1103,7 @@ static const struct snd_soc_component_driver fsl_ssi_component = {
 
 static struct snd_soc_dai_driver fsl_ssi_ac97_dai = {
         .bus_control = true,
+        .probe = fsl_ssi_dai_probe,
         .playback = {
                 .stream_name = "AC97 Playback",
                 .channels_min = 2,
@@ -1127,10 +1130,17 @@ static void fsl_ssi_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
         struct regmap *regs = fsl_ac97_data->regs;
         unsigned int lreg;
         unsigned int lval;
+        int ret;
 
         if (reg > 0x7f)
                 return;
 
+        ret = clk_prepare_enable(fsl_ac97_data->clk);
+        if (ret) {
+                pr_err("ac97 write clk_prepare_enable failed: %d\n",
+                        ret);
+                return;
+        }
 
         lreg = reg <<  12;
         regmap_write(regs, CCSR_SSI_SACADD, lreg);
@@ -1141,6 +1151,8 @@ static void fsl_ssi_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
         regmap_update_bits(regs, CCSR_SSI_SACNT, CCSR_SSI_SACNT_RDWR_MASK,
                         CCSR_SSI_SACNT_WR);
         udelay(100);
+
+        clk_disable_unprepare(fsl_ac97_data->clk);
 }
 
 static unsigned short fsl_ssi_ac97_read(struct snd_ac97 *ac97,
@@ -1151,6 +1163,14 @@ static unsigned short fsl_ssi_ac97_read(struct snd_ac97 *ac97,
         unsigned short val = -1;
         u32 reg_val;
         unsigned int lreg;
+        int ret;
+
+        ret = clk_prepare_enable(fsl_ac97_data->clk);
+        if (ret) {
+                pr_err("ac97 read clk_prepare_enable failed: %d\n",
+                        ret);
+                return -1;
+        }
 
         lreg = (reg & 0x7f) <<  12;
         regmap_write(regs, CCSR_SSI_SACADD, lreg);
@@ -1162,6 +1182,8 @@ static unsigned short fsl_ssi_ac97_read(struct snd_ac97 *ac97,
         regmap_read(regs, CCSR_SSI_SACDAT, &reg_val);
         val = (reg_val >> 4) & 0xffff;
 
+        clk_disable_unprepare(fsl_ac97_data->clk);
+
         return val;
 }
 
@@ -1210,7 +1232,7 @@ static int fsl_ssi_imx_probe(struct platform_device *pdev,
                 }
         }
 
-        /* For those SLAVE implementations, we ingore non-baudclk cases
+        /* For those SLAVE implementations, we ignore non-baudclk cases
          * and, instead, abandon MASTER mode that needs baud clock.
          */
         ssi_private->baudclk = devm_clk_get(&pdev->dev, "baud");
@@ -1257,7 +1279,7 @@ static int fsl_ssi_imx_probe(struct platform_device *pdev,
                 if (ret)
                         goto error_pcm;
         } else {
-                ret = imx_pcm_dma_init(pdev);
+                ret = imx_pcm_dma_init(pdev, IMX_SSI_DMABUF_SIZE);
                 if (ret)
                         goto error_pcm;
         }
@@ -1320,7 +1342,11 @@ static int fsl_ssi_probe(struct platform_device *pdev)
 
                 fsl_ac97_data = ssi_private;
 
-                snd_soc_set_ac97_ops_of_reset(&fsl_ssi_ac97_ops, pdev);
+                ret = snd_soc_set_ac97_ops_of_reset(&fsl_ssi_ac97_ops, pdev);
+                if (ret) {
+                        dev_err(&pdev->dev, "could not set AC'97 ops\n");
+                        return ret;
+                }
         } else {
                 /* Initialize this copy of the CPU DAI driver structure */
                 memcpy(&ssi_private->cpu_dai_drv, &fsl_ssi_dai_template,
@@ -1357,7 +1383,9 @@ static int fsl_ssi_probe(struct platform_device *pdev)
 
         /* Are the RX and the TX clocks locked? */
         if (!of_find_property(np, "fsl,ssi-asynchronous", NULL)) {
-                ssi_private->cpu_dai_drv.symmetric_rates = 1;
+                if (!fsl_ssi_is_ac97(ssi_private))
+                        ssi_private->cpu_dai_drv.symmetric_rates = 1;
+
                 ssi_private->cpu_dai_drv.symmetric_channels = 1;
                 ssi_private->cpu_dai_drv.symmetric_samplebits = 1;
         }
@@ -1434,6 +1462,27 @@ done:
                 _fsl_ssi_set_dai_fmt(&pdev->dev, ssi_private,
                                      ssi_private->dai_fmt);
 
+        if (fsl_ssi_is_ac97(ssi_private)) {
+                u32 ssi_idx;
+
+                ret = of_property_read_u32(np, "cell-index", &ssi_idx);
+                if (ret) {
+                        dev_err(&pdev->dev, "cannot get SSI index property\n");
+                        goto error_sound_card;
+                }
+
+                ssi_private->pdev =
+                        platform_device_register_data(NULL,
+                                        "ac97-codec", ssi_idx, NULL, 0);
+                if (IS_ERR(ssi_private->pdev)) {
+                        ret = PTR_ERR(ssi_private->pdev);
+                        dev_err(&pdev->dev,
+                                "failed to register AC97 codec platform: %d\n",
+                                ret);
+                        goto error_sound_card;
+                }
+        }
+
         return 0;
 
 error_sound_card:
@@ -1458,6 +1507,9 @@ static int fsl_ssi_remove(struct platform_device *pdev)
         if (ssi_private->soc->imx)
                 fsl_ssi_imx_clean(pdev, ssi_private);
 
+        if (fsl_ssi_is_ac97(ssi_private))
+                snd_soc_set_ac97_ops(NULL);
+
         return 0;
 }
 
diff --git a/sound/soc/fsl/imx-pcm-dma.c b/sound/soc/fsl/imx-pcm-dma.c
index 0db94f492e97..1fc01ed3279d 100644
--- a/sound/soc/fsl/imx-pcm-dma.c
+++ b/sound/soc/fsl/imx-pcm-dma.c
@@ -40,7 +40,7 @@ static const struct snd_pcm_hardware imx_pcm_hardware = {
                 SNDRV_PCM_INFO_MMAP_VALID |
                 SNDRV_PCM_INFO_PAUSE |
                 SNDRV_PCM_INFO_RESUME,
-        .buffer_bytes_max = IMX_SSI_DMABUF_SIZE,
+        .buffer_bytes_max = IMX_DEFAULT_DMABUF_SIZE,
         .period_bytes_min = 128,
         .period_bytes_max = 65535, /* Limited by SDMA engine */
         .periods_min = 2,
@@ -52,13 +52,30 @@ static const struct snd_dmaengine_pcm_config imx_dmaengine_pcm_config = {
         .pcm_hardware = &imx_pcm_hardware,
         .prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config,
         .compat_filter_fn = filter,
-        .prealloc_buffer_size = IMX_SSI_DMABUF_SIZE,
+        .prealloc_buffer_size = IMX_DEFAULT_DMABUF_SIZE,
 };
 
-int imx_pcm_dma_init(struct platform_device *pdev)
+int imx_pcm_dma_init(struct platform_device *pdev, size_t size)
 {
+        struct snd_dmaengine_pcm_config *config;
+        struct snd_pcm_hardware *pcm_hardware;
+
+        config = devm_kzalloc(&pdev->dev,
+                        sizeof(struct snd_dmaengine_pcm_config), GFP_KERNEL);
+        *config = imx_dmaengine_pcm_config;
+        if (size)
+                config->prealloc_buffer_size = size;
+
+        pcm_hardware = devm_kzalloc(&pdev->dev,
+                        sizeof(struct snd_pcm_hardware), GFP_KERNEL);
+        *pcm_hardware = imx_pcm_hardware;
+        if (size)
+                pcm_hardware->buffer_bytes_max = size;
+
+        config->pcm_hardware = pcm_hardware;
+
         return devm_snd_dmaengine_pcm_register(&pdev->dev,
-                &imx_dmaengine_pcm_config,
+                config,
                 SND_DMAENGINE_PCM_FLAG_COMPAT);
 }
 EXPORT_SYMBOL_GPL(imx_pcm_dma_init);
diff --git a/sound/soc/fsl/imx-pcm.h b/sound/soc/fsl/imx-pcm.h
index c79cb27473be..133c4470acad 100644
--- a/sound/soc/fsl/imx-pcm.h
+++ b/sound/soc/fsl/imx-pcm.h
@@ -20,6 +20,11 @@
  */
 #define IMX_SSI_DMABUF_SIZE     (64 * 1024)
 
+#define IMX_DEFAULT_DMABUF_SIZE (64 * 1024)
+#define IMX_SAI_DMABUF_SIZE     (64 * 1024)
+#define IMX_SPDIF_DMABUF_SIZE   (64 * 1024)
+#define IMX_ESAI_DMABUF_SIZE    (256 * 1024)
+
 static inline void
 imx_pcm_dma_params_init_data(struct imx_dma_data *dma_data,
         int dma, enum sdma_peripheral_type peripheral_type)
@@ -39,9 +44,9 @@ struct imx_pcm_fiq_params {
 };
 
 #if IS_ENABLED(CONFIG_SND_SOC_IMX_PCM_DMA)
-int imx_pcm_dma_init(struct platform_device *pdev);
+int imx_pcm_dma_init(struct platform_device *pdev, size_t size);
 #else
-static inline int imx_pcm_dma_init(struct platform_device *pdev)
+static inline int imx_pcm_dma_init(struct platform_device *pdev, size_t size)
 {
         return -ENODEV;
 }
diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c
index 461ce27b884f..48b2d24dd1f0 100644
--- a/sound/soc/fsl/imx-ssi.c
+++ b/sound/soc/fsl/imx-ssi.c
@@ -603,7 +603,7 @@ static int imx_ssi_probe(struct platform_device *pdev)
         ssi->fiq_params.dma_params_tx = &ssi->dma_params_tx;
 
         ssi->fiq_init = imx_pcm_fiq_init(pdev, &ssi->fiq_params);
-        ssi->dma_init = imx_pcm_dma_init(pdev);
+        ssi->dma_init = imx_pcm_dma_init(pdev, IMX_SSI_DMABUF_SIZE);
 
         if (ssi->fiq_init && ssi->dma_init) {
                 ret = ssi->fiq_init;
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index d5554939146e..3ff76d419436 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -76,6 +76,7 @@ static int asoc_simple_card_hw_params(struct snd_pcm_substream *substream,
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
         struct snd_soc_dai *codec_dai = rtd->codec_dai;
+        struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
         struct simple_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
         struct simple_dai_props *dai_props =
                 &priv->dai_props[rtd - rtd->card->rtd];
@@ -91,8 +92,16 @@ static int asoc_simple_card_hw_params(struct snd_pcm_substream *substream,
                 mclk = params_rate(params) * mclk_fs;
                 ret = snd_soc_dai_set_sysclk(codec_dai, 0, mclk,
                                              SND_SOC_CLOCK_IN);
+                if (ret && ret != -ENOTSUPP)
+                        goto err;
+
+                ret = snd_soc_dai_set_sysclk(cpu_dai, 0, mclk,
+                                             SND_SOC_CLOCK_OUT);
+                if (ret && ret != -ENOTSUPP)
+                        goto err;
         }
 
+err:
         return ret;
 }
 
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index f3060a4ca040..05fde5e6e257 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -26,14 +26,9 @@ config SND_SST_IPC_ACPI
         depends on ACPI
 
 config SND_SOC_INTEL_SST
-        tristate "ASoC support for Intel(R) Smart Sound Technology"
+        tristate
         select SND_SOC_INTEL_SST_ACPI if ACPI
         depends on (X86 || COMPILE_TEST)
-        depends on DW_DMAC_CORE
-        help
-          This adds support for Intel(R) Smart Sound Technology (SST).
-          Say Y if you have such a device
-          If unsure select "N".
 
 config SND_SOC_INTEL_SST_ACPI
         tristate
@@ -46,8 +41,9 @@ config SND_SOC_INTEL_BAYTRAIL
 
 config SND_SOC_INTEL_HASWELL_MACH
         tristate "ASoC Audio DSP support for Intel Haswell Lynxpoint"
-        depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && I2C && \
-                   I2C_DESIGNWARE_PLATFORM
+        depends on X86_INTEL_LPSS && I2C && I2C_DESIGNWARE_PLATFORM
+        depends on DW_DMAC_CORE
+        select SND_SOC_INTEL_SST
         select SND_SOC_INTEL_HASWELL
         select SND_SOC_RT5640
         help
@@ -58,7 +54,9 @@ config SND_SOC_INTEL_HASWELL_MACH
 
 config SND_SOC_INTEL_BYT_RT5640_MACH
         tristate "ASoC Audio driver for Intel Baytrail with RT5640 codec"
-        depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && I2C
+        depends on X86_INTEL_LPSS && I2C
+        depends on DW_DMAC_CORE
+        select SND_SOC_INTEL_SST
         select SND_SOC_INTEL_BAYTRAIL
         select SND_SOC_RT5640
         help
@@ -67,7 +65,9 @@ config SND_SOC_INTEL_BYT_RT5640_MACH
 
 config SND_SOC_INTEL_BYT_MAX98090_MACH
         tristate "ASoC Audio driver for Intel Baytrail with MAX98090 codec"
-        depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && I2C
+        depends on X86_INTEL_LPSS && I2C
+        depends on DW_DMAC_CORE
+        select SND_SOC_INTEL_SST
         select SND_SOC_INTEL_BAYTRAIL
         select SND_SOC_MAX98090
         help
@@ -76,8 +76,10 @@ config SND_SOC_INTEL_BYT_MAX98090_MACH
 
 config SND_SOC_INTEL_BROADWELL_MACH
         tristate "ASoC Audio DSP support for Intel Broadwell Wildcatpoint"
-        depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && DW_DMAC && \
+        depends on X86_INTEL_LPSS && I2C && DW_DMAC && \
                    I2C_DESIGNWARE_PLATFORM
+        depends on DW_DMAC_CORE
+        select SND_SOC_INTEL_SST
         select SND_SOC_INTEL_HASWELL
         select SND_SOC_RT286
         help
@@ -132,3 +134,8 @@ config SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH
       This adds support for ASoC machine driver for Intel(R) Cherrytrail & Braswell
       platforms with MAX98090 audio codec it also can support TI jack chip as aux device.
       If unsure select "N".
+
+config SND_SOC_INTEL_SKYLAKE
+        tristate
+        select SND_HDA_EXT_CORE
+        select SND_SOC_INTEL_SST
diff --git a/sound/soc/intel/Makefile b/sound/soc/intel/Makefile
index 6de5d5cd3280..2b45435e6245 100644
--- a/sound/soc/intel/Makefile
+++ b/sound/soc/intel/Makefile
@@ -5,6 +5,7 @@ obj-$(CONFIG_SND_SOC_INTEL_SST) += common/
 obj-$(CONFIG_SND_SOC_INTEL_HASWELL) += haswell/
 obj-$(CONFIG_SND_SOC_INTEL_BAYTRAIL) += baytrail/
 obj-$(CONFIG_SND_SST_MFLD_PLATFORM) += atom/
+obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE) += skylake/
 
 # Machine support
 obj-$(CONFIG_SND_SOC) += boards/
diff --git a/sound/soc/intel/atom/sst-atom-controls.c b/sound/soc/intel/atom/sst-atom-controls.c
index 31e9b9ecbb8a..d55388e082e1 100644
--- a/sound/soc/intel/atom/sst-atom-controls.c
+++ b/sound/soc/intel/atom/sst-atom-controls.c
@@ -132,7 +132,7 @@ static int sst_send_slot_map(struct sst_data *drv)
                               sizeof(cmd.header) + cmd.header.length);
 }
 
-int sst_slot_enum_info(struct snd_kcontrol *kcontrol,
+static int sst_slot_enum_info(struct snd_kcontrol *kcontrol,
                        struct snd_ctl_elem_info *uinfo)
 {
         struct sst_enum *e = (struct sst_enum *)kcontrol->private_value;
@@ -1298,7 +1298,7 @@ int sst_send_pipe_gains(struct snd_soc_dai *dai, int stream, int mute)
                 dev_dbg(dai->dev, "Stream name=%s\n",
                                 dai->playback_widget->name);
                 w = dai->playback_widget;
-                list_for_each_entry(p, &w->sinks, list_source) {
+                snd_soc_dapm_widget_for_each_sink_path(w, p) {
                         if (p->connected && !p->connected(w, p->sink))
                                 continue;
 
@@ -1317,7 +1317,7 @@ int sst_send_pipe_gains(struct snd_soc_dai *dai, int stream, int mute)
                 dev_dbg(dai->dev, "Stream name=%s\n",
                                 dai->capture_widget->name);
                 w = dai->capture_widget;
-                list_for_each_entry(p, &w->sources, list_sink) {
+                snd_soc_dapm_widget_for_each_source_path(w, p) {
                         if (p->connected && !p->connected(w, p->sink))
                                 continue;
 
diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
index 641ebe61dc08..683e50116152 100644
--- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c
+++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
@@ -33,7 +33,6 @@
 
 struct sst_device *sst;
 static DEFINE_MUTEX(sst_lock);
-extern struct snd_compr_ops sst_platform_compr_ops;
 
 int sst_register_dsp(struct sst_device *dev)
 {
diff --git a/sound/soc/intel/atom/sst-mfld-platform.h b/sound/soc/intel/atom/sst-mfld-platform.h
index 2409b23eeacf..cb32cc7e5ec1 100644
--- a/sound/soc/intel/atom/sst-mfld-platform.h
+++ b/sound/soc/intel/atom/sst-mfld-platform.h
@@ -25,6 +25,7 @@
 #include "sst-atom-controls.h"
 
 extern struct sst_device *sst;
+extern struct snd_compr_ops sst_platform_compr_ops;
 
 #define SST_MONO                1
 #define SST_STEREO              2
diff --git a/sound/soc/intel/atom/sst/sst_drv_interface.c b/sound/soc/intel/atom/sst/sst_drv_interface.c
index 0e0e4d9c021f..ce689c5af5ab 100644
--- a/sound/soc/intel/atom/sst/sst_drv_interface.c
+++ b/sound/soc/intel/atom/sst/sst_drv_interface.c
@@ -151,6 +151,7 @@ static int sst_power_control(struct device *dev, bool state)
                 usage_count = GET_USAGE_COUNT(dev);
                 dev_dbg(ctx->dev, "Enable: pm usage count: %d\n", usage_count);
                 if (ret < 0) {
+                        pm_runtime_put_sync(dev);
                         dev_err(ctx->dev, "Runtime get failed with err: %d\n", ret);
                         return ret;
                 }
@@ -204,8 +205,10 @@ static int sst_cdev_open(struct device *dev,
         struct intel_sst_drv *ctx = dev_get_drvdata(dev);
 
         retval = pm_runtime_get_sync(ctx->dev);
-        if (retval < 0)
+        if (retval < 0) {
+                pm_runtime_put_sync(ctx->dev);
                 return retval;
+        }
 
         str_id = sst_get_stream(ctx, str_params);
         if (str_id > 0) {
@@ -672,8 +675,10 @@ static int sst_send_byte_stream(struct device *dev,
         if (NULL == bytes)
                 return -EINVAL;
         ret_val = pm_runtime_get_sync(ctx->dev);
-        if (ret_val < 0)
+        if (ret_val < 0) {
+                pm_runtime_put_sync(ctx->dev);
                 return ret_val;
+        }
 
         ret_val = sst_send_byte_stream_mrfld(ctx, bytes);
         sst_pm_runtime_put(ctx);
diff --git a/sound/soc/intel/atom/sst/sst_ipc.c b/sound/soc/intel/atom/sst/sst_ipc.c
index 5a278618466c..3dc7358828b3 100644
--- a/sound/soc/intel/atom/sst/sst_ipc.c
+++ b/sound/soc/intel/atom/sst/sst_ipc.c
@@ -352,10 +352,9 @@ void sst_process_reply_mrfld(struct intel_sst_drv *sst_drv_ctx,
          * copy from mailbox
          **/
         if (msg_high.part.large) {
-                data = kzalloc(msg_low, GFP_KERNEL);
+                data = kmemdup((void *)msg->mailbox_data, msg_low, GFP_KERNEL);
                 if (!data)
                         return;
-                memcpy(data, (void *) msg->mailbox_data, msg_low);
                 /* Copy command id so that we can use to put sst to reset */
                 dsp_hdr = (struct ipc_dsp_hdr *)data;
                 cmd_id = dsp_hdr->cmd_id;
diff --git a/sound/soc/intel/boards/byt-max98090.c b/sound/soc/intel/boards/byt-max98090.c
index 7ab8cc9fbfd5..d9f81b8d915d 100644
--- a/sound/soc/intel/boards/byt-max98090.c
+++ b/sound/soc/intel/boards/byt-max98090.c
@@ -126,6 +126,7 @@ static struct snd_soc_dai_link byt_max98090_dais[] = {
 
 static struct snd_soc_card byt_max98090_card = {
         .name = "byt-max98090",
+        .owner = THIS_MODULE,
         .dai_link = byt_max98090_dais,
         .num_links = ARRAY_SIZE(byt_max98090_dais),
         .dapm_widgets = byt_max98090_widgets,
diff --git a/sound/soc/intel/boards/byt-rt5640.c b/sound/soc/intel/boards/byt-rt5640.c
index ae89b9b966d9..de9788a3fd06 100644
--- a/sound/soc/intel/boards/byt-rt5640.c
+++ b/sound/soc/intel/boards/byt-rt5640.c
@@ -197,6 +197,7 @@ static struct snd_soc_dai_link byt_rt5640_dais[] = {
 
 static struct snd_soc_card byt_rt5640_card = {
         .name = "byt-rt5640",
+        .owner = THIS_MODULE,
         .dai_link = byt_rt5640_dais,
         .num_links = ARRAY_SIZE(byt_rt5640_dais),
         .dapm_widgets = byt_rt5640_widgets,
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index 7f55d59024a8..c4453120b11a 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -185,6 +185,7 @@ static struct snd_soc_dai_link byt_dailink[] = {
 /* SoC card */
 static struct snd_soc_card snd_soc_card_byt = {
         .name = "baytrailcraudio",
+        .owner = THIS_MODULE,
         .dai_link = byt_dailink,
         .num_links = ARRAY_SIZE(byt_dailink),
         .dapm_widgets = byt_dapm_widgets,
diff --git a/sound/soc/intel/boards/cht_bsw_max98090_ti.c b/sound/soc/intel/boards/cht_bsw_max98090_ti.c
index 70f832114a5a..49f4869cec48 100644
--- a/sound/soc/intel/boards/cht_bsw_max98090_ti.c
+++ b/sound/soc/intel/boards/cht_bsw_max98090_ti.c
@@ -104,21 +104,17 @@ static int cht_aif1_hw_params(struct snd_pcm_substream *substream,
 static int cht_ti_jack_event(struct notifier_block *nb,
                 unsigned long event, void *data)
 {
-
         struct snd_soc_jack *jack = (struct snd_soc_jack *)data;
-        struct snd_soc_dai *codec_dai = jack->card->rtd->codec_dai;
-        struct snd_soc_codec *codec = codec_dai->codec;
+        struct snd_soc_dapm_context *dapm = &jack->card->dapm;
 
         if (event & SND_JACK_MICROPHONE) {
-
-                snd_soc_dapm_force_enable_pin(&codec->dapm, "SHDN");
-                snd_soc_dapm_force_enable_pin(&codec->dapm, "MICBIAS");
-                snd_soc_dapm_sync(&codec->dapm);
+                snd_soc_dapm_force_enable_pin(dapm, "SHDN");
+                snd_soc_dapm_force_enable_pin(dapm, "MICBIAS");
+                snd_soc_dapm_sync(dapm);
         } else {
-
-                snd_soc_dapm_disable_pin(&codec->dapm, "MICBIAS");
-                snd_soc_dapm_disable_pin(&codec->dapm, "SHDN");
-                snd_soc_dapm_sync(&codec->dapm);
+                snd_soc_dapm_disable_pin(dapm, "MICBIAS");
+                snd_soc_dapm_disable_pin(dapm, "SHDN");
+                snd_soc_dapm_sync(dapm);
         }
 
         return 0;
@@ -279,6 +275,7 @@ static struct snd_soc_dai_link cht_dailink[] = {
 /* SoC card */
 static struct snd_soc_card snd_soc_card_cht = {
         .name = "chtmax98090",
+        .owner = THIS_MODULE,
         .dai_link = cht_dailink,
         .num_links = ARRAY_SIZE(cht_dailink),
         .aux_dev = &cht_max98090_headset_dev,
diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c
index bdcaf467842a..7be8461e4d3b 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5645.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5645.c
@@ -305,6 +305,7 @@ static struct snd_soc_dai_link cht_dailink[] = {
 /* SoC card */
 static struct snd_soc_card snd_soc_card_chtrt5645 = {
         .name = "chtrt5645",
+        .owner = THIS_MODULE,
         .dai_link = cht_dailink,
         .num_links = ARRAY_SIZE(cht_dailink),
         .dapm_widgets = cht_dapm_widgets,
@@ -317,6 +318,7 @@ static struct snd_soc_card snd_soc_card_chtrt5645 = {
 
 static struct snd_soc_card snd_soc_card_chtrt5650 = {
         .name = "chtrt5650",
+        .owner = THIS_MODULE,
         .dai_link = cht_dailink,
         .num_links = ARRAY_SIZE(cht_dailink),
         .dapm_widgets = cht_dapm_widgets,
diff --git a/sound/soc/intel/boards/cht_bsw_rt5672.c b/sound/soc/intel/boards/cht_bsw_rt5672.c
index 2c9cc5be439e..23fe04075142 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5672.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5672.c
@@ -323,6 +323,7 @@ static int cht_resume_post(struct snd_soc_card *card)
 /* SoC card */
 static struct snd_soc_card snd_soc_card_cht = {
         .name = "cherrytrailcraudio",
+        .owner = THIS_MODULE,
         .dai_link = cht_dailink,
         .num_links = ARRAY_SIZE(cht_dailink),
         .dapm_widgets = cht_dapm_widgets,
diff --git a/sound/soc/intel/common/sst-dsp-priv.h b/sound/soc/intel/common/sst-dsp-priv.h
index 396d54510350..cbd568eac033 100644
--- a/sound/soc/intel/common/sst-dsp-priv.h
+++ b/sound/soc/intel/common/sst-dsp-priv.h
@@ -22,6 +22,8 @@
 #include <linux/interrupt.h>
 #include <linux/firmware.h>
 
+#include "../skylake/skl-sst-dsp.h"
+
 struct sst_mem_block;
 struct sst_module;
 struct sst_fw;
@@ -258,6 +260,8 @@ struct sst_mem_block {
  */
 struct sst_dsp {
 
+        /* Shared for all platforms */
+
         /* runtime */
         struct sst_dsp_device *sst_dev;
         spinlock_t spinlock;    /* IPC locking */
@@ -268,10 +272,6 @@ struct sst_dsp {
         int irq;
         u32 id;
 
-        /* list of free and used ADSP memory blocks */
-        struct list_head used_block_list;
-        struct list_head free_block_list;
-
         /* operations */
         struct sst_ops *ops;
 
@@ -284,6 +284,12 @@ struct sst_dsp {
         /* mailbox */
         struct sst_mailbox mailbox;
 
+        /* HSW/Byt data */
+
+        /* list of free and used ADSP memory blocks */
+        struct list_head used_block_list;
+        struct list_head free_block_list;
+
         /* SST FW files loaded and their modules */
         struct list_head module_list;
         struct list_head fw_list;
@@ -299,6 +305,15 @@ struct sst_dsp {
         /* DMA FW loading */
         struct sst_dma *dma;
         bool fw_use_dma;
+
+        /* SKL data */
+
+        /* To allocate CL dma buffers */
+        struct skl_dsp_loader_ops dsp_ops;
+        struct skl_dsp_fw_ops fw_ops;
+        int sst_state;
+        struct skl_cl_dev cl_dev;
+        u32 intr_status;
 };
 
 /* Size optimised DRAM/IRAM memcpy */
diff --git a/sound/soc/intel/common/sst-dsp.c b/sound/soc/intel/common/sst-dsp.c
index 64e94212d2d2..a627236dd1f5 100644
--- a/sound/soc/intel/common/sst-dsp.c
+++ b/sound/soc/intel/common/sst-dsp.c
@@ -20,6 +20,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/delay.h>
 
 #include "sst-dsp.h"
 #include "sst-dsp-priv.h"
@@ -196,6 +197,22 @@ int sst_dsp_shim_update_bits64_unlocked(struct sst_dsp *sst, u32 offset,
 }
 EXPORT_SYMBOL_GPL(sst_dsp_shim_update_bits64_unlocked);
 
+/* This is for registers bits with attribute RWC */
+void sst_dsp_shim_update_bits_forced_unlocked(struct sst_dsp *sst, u32 offset,
+                                u32 mask, u32 value)
+{
+        unsigned int old, new;
+        u32 ret;
+
+        ret = sst_dsp_shim_read_unlocked(sst, offset);
+
+        old = ret;
+        new = (old & (~mask)) | (value & mask);
+
+        sst_dsp_shim_write_unlocked(sst, offset, new);
+}
+EXPORT_SYMBOL_GPL(sst_dsp_shim_update_bits_forced_unlocked);
+
 int sst_dsp_shim_update_bits(struct sst_dsp *sst, u32 offset,
                                 u32 mask, u32 value)
 {
@@ -222,6 +239,60 @@ int sst_dsp_shim_update_bits64(struct sst_dsp *sst, u32 offset,
 }
 EXPORT_SYMBOL_GPL(sst_dsp_shim_update_bits64);
 
+/* This is for registers bits with attribute RWC */
+void sst_dsp_shim_update_bits_forced(struct sst_dsp *sst, u32 offset,
+                                u32 mask, u32 value)
+{
+        unsigned long flags;
+
+        spin_lock_irqsave(&sst->spinlock, flags);
+        sst_dsp_shim_update_bits_forced_unlocked(sst, offset, mask, value);
+        spin_unlock_irqrestore(&sst->spinlock, flags);
+}
+EXPORT_SYMBOL_GPL(sst_dsp_shim_update_bits_forced);
+
+int sst_dsp_register_poll(struct sst_dsp *ctx, u32 offset, u32 mask,
+                         u32 target, u32 timeout, char *operation)
+{
+        int time, ret;
+        u32 reg;
+        bool done = false;
+
+        /*
+         * we will poll for couple of ms using mdelay, if not successful
+         * then go to longer sleep using usleep_range
+         */
+
+        /* check if set state successful */
+        for (time = 0; time < 5; time++) {
+                if ((sst_dsp_shim_read_unlocked(ctx, offset) & mask) == target) {
+                        done = true;
+                        break;
+                }
+                mdelay(1);
+        }
+
+        if (done ==  false) {
+                /* sleeping in 10ms steps so adjust timeout value */
+                timeout /= 10;
+
+                for (time = 0; time < timeout; time++) {
+                        if ((sst_dsp_shim_read_unlocked(ctx, offset) & mask) == target)
+                                break;
+
+                        usleep_range(5000, 10000);
+                }
+        }
+
+        reg = sst_dsp_shim_read_unlocked(ctx, offset);
+        dev_info(ctx->dev, "FW Poll Status: reg=%#x %s %s\n", reg, operation,
+                        (time < timeout) ? "successful" : "timedout");
+        ret = time < timeout ? 0 : -ETIME;
+
+        return ret;
+}
+EXPORT_SYMBOL_GPL(sst_dsp_register_poll);
+
 void sst_dsp_dump(struct sst_dsp *sst)
 {
         if (sst->ops->dump)
diff --git a/sound/soc/intel/common/sst-dsp.h b/sound/soc/intel/common/sst-dsp.h
index 96aeb2556ad4..1f45f18715c0 100644
--- a/sound/soc/intel/common/sst-dsp.h
+++ b/sound/soc/intel/common/sst-dsp.h
@@ -230,6 +230,8 @@ void sst_dsp_shim_write64(struct sst_dsp *sst, u32 offset, u64 value);
 u64 sst_dsp_shim_read64(struct sst_dsp *sst, u32 offset);
 int sst_dsp_shim_update_bits64(struct sst_dsp *sst, u32 offset,
                                 u64 mask, u64 value);
+void sst_dsp_shim_update_bits_forced(struct sst_dsp *sst, u32 offset,
+                                u32 mask, u32 value);
 
 /* SHIM Read / Write Unlocked for callers already holding sst lock */
 void sst_dsp_shim_write_unlocked(struct sst_dsp *sst, u32 offset, u32 value);
@@ -240,6 +242,8 @@ void sst_dsp_shim_write64_unlocked(struct sst_dsp *sst, u32 offset, u64 value);
 u64 sst_dsp_shim_read64_unlocked(struct sst_dsp *sst, u32 offset);
 int sst_dsp_shim_update_bits64_unlocked(struct sst_dsp *sst, u32 offset,
                                         u64 mask, u64 value);
+void sst_dsp_shim_update_bits_forced_unlocked(struct sst_dsp *sst, u32 offset,
+                                u32 mask, u32 value);
 
 /* Internal generic low-level SST IO functions - can be overidden */
 void sst_shim32_write(void __iomem *addr, u32 offset, u32 value);
@@ -278,6 +282,8 @@ void sst_dsp_inbox_read(struct sst_dsp *dsp, void *message, size_t bytes);
 void sst_dsp_outbox_write(struct sst_dsp *dsp, void *message, size_t bytes);
 void sst_dsp_outbox_read(struct sst_dsp *dsp, void *message, size_t bytes);
 void sst_dsp_mailbox_dump(struct sst_dsp *dsp, size_t bytes);
+int sst_dsp_register_poll(struct sst_dsp  *dsp, u32 offset, u32 mask,
+                 u32 expected_value, u32 timeout, char *operation);
 
 /* Debug */
 void sst_dsp_dump(struct sst_dsp *sst);
diff --git a/sound/soc/intel/skylake/Makefile b/sound/soc/intel/skylake/Makefile
new file mode 100644
index 000000000000..27db22178204
--- /dev/null
+++ b/sound/soc/intel/skylake/Makefile
@@ -0,0 +1,9 @@
+snd-soc-skl-objs := skl.o skl-pcm.o skl-nhlt.o skl-messages.o
+
+obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE) += snd-soc-skl.o
+
+# Skylake IPC Support
+snd-soc-skl-ipc-objs := skl-sst-ipc.o skl-sst-dsp.o skl-sst-cldma.o \
+                skl-sst.o
+
+obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE) += snd-soc-skl-ipc.o
diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c
new file mode 100644
index 000000000000..826d4fd8930a
--- /dev/null
+++ b/sound/soc/intel/skylake/skl-messages.c
@@ -0,0 +1,884 @@
+/*
+ *  skl-message.c - HDA DSP interface for FW registration, Pipe and Module
+ *  configurations
+ *
+ *  Copyright (C) 2015 Intel Corp
+ *  Author:Rafal Redzimski <rafal.f.redzimski@intel.com>
+ *         Jeeja KP <jeeja.kp@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 version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#include <linux/slab.h>
+#include <linux/pci.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include "skl-sst-dsp.h"
+#include "skl-sst-ipc.h"
+#include "skl.h"
+#include "../common/sst-dsp.h"
+#include "../common/sst-dsp-priv.h"
+#include "skl-topology.h"
+#include "skl-tplg-interface.h"
+
+static int skl_alloc_dma_buf(struct device *dev,
+                struct snd_dma_buffer *dmab, size_t size)
+{
+        struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
+        struct hdac_bus *bus = ebus_to_hbus(ebus);
+
+        if (!bus)
+                return -ENODEV;
+
+        return  bus->io_ops->dma_alloc_pages(bus, SNDRV_DMA_TYPE_DEV, size, dmab);
+}
+
+static int skl_free_dma_buf(struct device *dev, struct snd_dma_buffer *dmab)
+{
+        struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
+        struct hdac_bus *bus = ebus_to_hbus(ebus);
+
+        if (!bus)
+                return -ENODEV;
+
+        bus->io_ops->dma_free_pages(bus, dmab);
+
+        return 0;
+}
+
+int skl_init_dsp(struct skl *skl)
+{
+        void __iomem *mmio_base;
+        struct hdac_ext_bus *ebus = &skl->ebus;
+        struct hdac_bus *bus = ebus_to_hbus(ebus);
+        int irq = bus->irq;
+        struct skl_dsp_loader_ops loader_ops;
+        int ret;
+
+        loader_ops.alloc_dma_buf = skl_alloc_dma_buf;
+        loader_ops.free_dma_buf = skl_free_dma_buf;
+
+        /* enable ppcap interrupt */
+        snd_hdac_ext_bus_ppcap_enable(&skl->ebus, true);
+        snd_hdac_ext_bus_ppcap_int_enable(&skl->ebus, true);
+
+        /* read the BAR of the ADSP MMIO */
+        mmio_base = pci_ioremap_bar(skl->pci, 4);
+        if (mmio_base == NULL) {
+                dev_err(bus->dev, "ioremap error\n");
+                return -ENXIO;
+        }
+
+        ret = skl_sst_dsp_init(bus->dev, mmio_base, irq,
+                        loader_ops, &skl->skl_sst);
+
+        dev_dbg(bus->dev, "dsp registration status=%d\n", ret);
+
+        return ret;
+}
+
+void skl_free_dsp(struct skl *skl)
+{
+        struct hdac_ext_bus *ebus = &skl->ebus;
+        struct hdac_bus *bus = ebus_to_hbus(ebus);
+        struct skl_sst *ctx =  skl->skl_sst;
+
+        /* disable  ppcap interrupt */
+        snd_hdac_ext_bus_ppcap_int_enable(&skl->ebus, false);
+
+        skl_sst_dsp_cleanup(bus->dev, ctx);
+        if (ctx->dsp->addr.lpe)
+                iounmap(ctx->dsp->addr.lpe);
+}
+
+int skl_suspend_dsp(struct skl *skl)
+{
+        struct skl_sst *ctx = skl->skl_sst;
+        int ret;
+
+        /* if ppcap is not supported return 0 */
+        if (!skl->ebus.ppcap)
+                return 0;
+
+        ret = skl_dsp_sleep(ctx->dsp);
+        if (ret < 0)
+                return ret;
+
+        /* disable ppcap interrupt */
+        snd_hdac_ext_bus_ppcap_int_enable(&skl->ebus, false);
+        snd_hdac_ext_bus_ppcap_enable(&skl->ebus, false);
+
+        return 0;
+}
+
+int skl_resume_dsp(struct skl *skl)
+{
+        struct skl_sst *ctx = skl->skl_sst;
+
+        /* if ppcap is not supported return 0 */
+        if (!skl->ebus.ppcap)
+                return 0;
+
+        /* enable ppcap interrupt */
+        snd_hdac_ext_bus_ppcap_enable(&skl->ebus, true);
+        snd_hdac_ext_bus_ppcap_int_enable(&skl->ebus, true);
+
+        return skl_dsp_wake(ctx->dsp);
+}
+
+enum skl_bitdepth skl_get_bit_depth(int params)
+{
+        switch (params) {
+        case 8:
+                return SKL_DEPTH_8BIT;
+
+        case 16:
+                return SKL_DEPTH_16BIT;
+
+        case 24:
+                return SKL_DEPTH_24BIT;
+
+        case 32:
+                return SKL_DEPTH_32BIT;
+
+        default:
+                return SKL_DEPTH_INVALID;
+
+        }
+}
+
+static u32 skl_create_channel_map(enum skl_ch_cfg ch_cfg)
+{
+        u32 config;
+
+        switch (ch_cfg) {
+        case SKL_CH_CFG_MONO:
+                config =  (0xFFFFFFF0 | SKL_CHANNEL_LEFT);
+                break;
+
+        case SKL_CH_CFG_STEREO:
+                config = (0xFFFFFF00 | SKL_CHANNEL_LEFT
+                        | (SKL_CHANNEL_RIGHT << 4));
+                break;
+
+        case SKL_CH_CFG_2_1:
+                config = (0xFFFFF000 | SKL_CHANNEL_LEFT
+                        | (SKL_CHANNEL_RIGHT << 4)
+                        | (SKL_CHANNEL_LFE << 8));
+                break;
+
+        case SKL_CH_CFG_3_0:
+                config =  (0xFFFFF000 | SKL_CHANNEL_LEFT
+                        | (SKL_CHANNEL_CENTER << 4)
+                        | (SKL_CHANNEL_RIGHT << 8));
+                break;
+
+        case SKL_CH_CFG_3_1:
+                config = (0xFFFF0000 | SKL_CHANNEL_LEFT
+                        | (SKL_CHANNEL_CENTER << 4)
+                        | (SKL_CHANNEL_RIGHT << 8)
+                        | (SKL_CHANNEL_LFE << 12));
+                break;
+
+        case SKL_CH_CFG_QUATRO:
+                config = (0xFFFF0000 | SKL_CHANNEL_LEFT
+                        | (SKL_CHANNEL_RIGHT << 4)
+                        | (SKL_CHANNEL_LEFT_SURROUND << 8)
+                        | (SKL_CHANNEL_RIGHT_SURROUND << 12));
+                break;
+
+        case SKL_CH_CFG_4_0:
+                config = (0xFFFF0000 | SKL_CHANNEL_LEFT
+                        | (SKL_CHANNEL_CENTER << 4)
+                        | (SKL_CHANNEL_RIGHT << 8)
+                        | (SKL_CHANNEL_CENTER_SURROUND << 12));
+                break;
+
+        case SKL_CH_CFG_5_0:
+                config = (0xFFF00000 | SKL_CHANNEL_LEFT
+                        | (SKL_CHANNEL_CENTER << 4)
+                        | (SKL_CHANNEL_RIGHT << 8)
+                        | (SKL_CHANNEL_LEFT_SURROUND << 12)
+                        | (SKL_CHANNEL_RIGHT_SURROUND << 16));
+                break;
+
+        case SKL_CH_CFG_5_1:
+                config = (0xFF000000 | SKL_CHANNEL_CENTER
+                        | (SKL_CHANNEL_LEFT << 4)
+                        | (SKL_CHANNEL_RIGHT << 8)
+                        | (SKL_CHANNEL_LEFT_SURROUND << 12)
+                        | (SKL_CHANNEL_RIGHT_SURROUND << 16)
+                        | (SKL_CHANNEL_LFE << 20));
+                break;
+
+        case SKL_CH_CFG_DUAL_MONO:
+                config = (0xFFFFFF00 | SKL_CHANNEL_LEFT
+                        | (SKL_CHANNEL_LEFT << 4));
+                break;
+
+        case SKL_CH_CFG_I2S_DUAL_STEREO_0:
+                config = (0xFFFFFF00 | SKL_CHANNEL_LEFT
+                        | (SKL_CHANNEL_RIGHT << 4));
+                break;
+
+        case SKL_CH_CFG_I2S_DUAL_STEREO_1:
+                config = (0xFFFF00FF | (SKL_CHANNEL_LEFT << 8)
+                        | (SKL_CHANNEL_RIGHT << 12));
+                break;
+
+        default:
+                config =  0xFFFFFFFF;
+                break;
+
+        }
+
+        return config;
+}
+
+/*
+ * Each module in DSP expects a base module configuration, which consists of
+ * PCM format information, which we calculate in driver and resource values
+ * which are read from widget information passed through topology binary
+ * This is send when we create a module with INIT_INSTANCE IPC msg
+ */
+static void skl_set_base_module_format(struct skl_sst *ctx,
+                        struct skl_module_cfg *mconfig,
+                        struct skl_base_cfg *base_cfg)
+{
+        struct skl_module_fmt *format = &mconfig->in_fmt;
+
+        base_cfg->audio_fmt.number_of_channels = (u8)format->channels;
+
+        base_cfg->audio_fmt.s_freq = format->s_freq;
+        base_cfg->audio_fmt.bit_depth = format->bit_depth;
+        base_cfg->audio_fmt.valid_bit_depth = format->valid_bit_depth;
+        base_cfg->audio_fmt.ch_cfg = format->ch_cfg;
+
+        dev_dbg(ctx->dev, "bit_depth=%x valid_bd=%x ch_config=%x\n",
+                        format->bit_depth, format->valid_bit_depth,
+                        format->ch_cfg);
+
+        base_cfg->audio_fmt.channel_map = skl_create_channel_map(
+                                        base_cfg->audio_fmt.ch_cfg);
+
+        base_cfg->audio_fmt.interleaving = SKL_INTERLEAVING_PER_CHANNEL;
+
+        base_cfg->cps = mconfig->mcps;
+        base_cfg->ibs = mconfig->ibs;
+        base_cfg->obs = mconfig->obs;
+}
+
+/*
+ * Copies copier capabilities into copier module and updates copier module
+ * config size.
+ */
+static void skl_copy_copier_caps(struct skl_module_cfg *mconfig,
+                                struct skl_cpr_cfg *cpr_mconfig)
+{
+        if (mconfig->formats_config.caps_size == 0)
+                return;
+
+        memcpy(cpr_mconfig->gtw_cfg.config_data,
+                        mconfig->formats_config.caps,
+                        mconfig->formats_config.caps_size);
+
+        cpr_mconfig->gtw_cfg.config_length =
+                        (mconfig->formats_config.caps_size) / 4;
+}
+
+/*
+ * Calculate the gatewat settings required for copier module, type of
+ * gateway and index of gateway to use
+ */
+static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx,
+                        struct skl_module_cfg *mconfig,
+                        struct skl_cpr_cfg *cpr_mconfig)
+{
+        union skl_connector_node_id node_id = {0};
+        struct skl_pipe_params *params = mconfig->pipe->p_params;
+
+        switch (mconfig->dev_type) {
+        case SKL_DEVICE_BT:
+                node_id.node.dma_type =
+                        (SKL_CONN_SOURCE == mconfig->hw_conn_type) ?
+                        SKL_DMA_I2S_LINK_OUTPUT_CLASS :
+                        SKL_DMA_I2S_LINK_INPUT_CLASS;
+                node_id.node.vindex = params->host_dma_id +
+                                        (mconfig->vbus_id << 3);
+                break;
+
+        case SKL_DEVICE_I2S:
+                node_id.node.dma_type =
+                        (SKL_CONN_SOURCE == mconfig->hw_conn_type) ?
+                        SKL_DMA_I2S_LINK_OUTPUT_CLASS :
+                        SKL_DMA_I2S_LINK_INPUT_CLASS;
+                node_id.node.vindex = params->host_dma_id +
+                                         (mconfig->time_slot << 1) +
+                                         (mconfig->vbus_id << 3);
+                break;
+
+        case SKL_DEVICE_DMIC:
+                node_id.node.dma_type = SKL_DMA_DMIC_LINK_INPUT_CLASS;
+                node_id.node.vindex = mconfig->vbus_id +
+                                         (mconfig->time_slot);
+                break;
+
+        case SKL_DEVICE_HDALINK:
+                node_id.node.dma_type =
+                        (SKL_CONN_SOURCE == mconfig->hw_conn_type) ?
+                        SKL_DMA_HDA_LINK_OUTPUT_CLASS :
+                        SKL_DMA_HDA_LINK_INPUT_CLASS;
+                node_id.node.vindex = params->link_dma_id;
+                break;
+
+        default:
+                node_id.node.dma_type =
+                        (SKL_CONN_SOURCE == mconfig->hw_conn_type) ?
+                        SKL_DMA_HDA_HOST_OUTPUT_CLASS :
+                        SKL_DMA_HDA_HOST_INPUT_CLASS;
+                node_id.node.vindex = params->host_dma_id;
+                break;
+        }
+
+        cpr_mconfig->gtw_cfg.node_id = node_id.val;
+
+        if (SKL_CONN_SOURCE == mconfig->hw_conn_type)
+                cpr_mconfig->gtw_cfg.dma_buffer_size = 2 * mconfig->obs;
+        else
+                cpr_mconfig->gtw_cfg.dma_buffer_size = 2 * mconfig->ibs;
+
+        cpr_mconfig->cpr_feature_mask = 0;
+        cpr_mconfig->gtw_cfg.config_length  = 0;
+
+        skl_copy_copier_caps(mconfig, cpr_mconfig);
+}
+
+static void skl_setup_out_format(struct skl_sst *ctx,
+                        struct skl_module_cfg *mconfig,
+                        struct skl_audio_data_format *out_fmt)
+{
+        struct skl_module_fmt *format = &mconfig->out_fmt;
+
+        out_fmt->number_of_channels = (u8)format->channels;
+        out_fmt->s_freq = format->s_freq;
+        out_fmt->bit_depth = format->bit_depth;
+        out_fmt->valid_bit_depth = format->valid_bit_depth;
+        out_fmt->ch_cfg = format->ch_cfg;
+
+        out_fmt->channel_map = skl_create_channel_map(out_fmt->ch_cfg);
+        out_fmt->interleaving = SKL_INTERLEAVING_PER_CHANNEL;
+
+        dev_dbg(ctx->dev, "copier out format chan=%d fre=%d bitdepth=%d\n",
+                out_fmt->number_of_channels, format->s_freq, format->bit_depth);
+}
+
+/*
+ * DSP needs SRC module for frequency conversion, SRC takes base module
+ * configuration and the target frequency as extra parameter passed as src
+ * config
+ */
+static void skl_set_src_format(struct skl_sst *ctx,
+                        struct skl_module_cfg *mconfig,
+                        struct skl_src_module_cfg *src_mconfig)
+{
+        struct skl_module_fmt *fmt = &mconfig->out_fmt;
+
+        skl_set_base_module_format(ctx, mconfig,
+                (struct skl_base_cfg *)src_mconfig);
+
+        src_mconfig->src_cfg = fmt->s_freq;
+}
+
+/*
+ * DSP needs updown module to do channel conversion. updown module take base
+ * module configuration and channel configuration
+ * It also take coefficients and now we have defaults applied here
+ */
+static void skl_set_updown_mixer_format(struct skl_sst *ctx,
+                        struct skl_module_cfg *mconfig,
+                        struct skl_up_down_mixer_cfg *mixer_mconfig)
+{
+        struct skl_module_fmt *fmt = &mconfig->out_fmt;
+        int i = 0;
+
+        skl_set_base_module_format(ctx, mconfig,
+                (struct skl_base_cfg *)mixer_mconfig);
+        mixer_mconfig->out_ch_cfg = fmt->ch_cfg;
+
+        /* Select F/W default coefficient */
+        mixer_mconfig->coeff_sel = 0x0;
+
+        /* User coeff, don't care since we are selecting F/W defaults */
+        for (i = 0; i < UP_DOWN_MIXER_MAX_COEFF; i++)
+                mixer_mconfig->coeff[i] = 0xDEADBEEF;
+}
+
+/*
+ * 'copier' is DSP internal module which copies data from Host DMA (HDA host
+ * dma) or link (hda link, SSP, PDM)
+ * Here we calculate the copier module parameters, like PCM format, output
+ * format, gateway settings
+ * copier_module_config is sent as input buffer with INIT_INSTANCE IPC msg
+ */
+static void skl_set_copier_format(struct skl_sst *ctx,
+                        struct skl_module_cfg *mconfig,
+                        struct skl_cpr_cfg *cpr_mconfig)
+{
+        struct skl_audio_data_format *out_fmt = &cpr_mconfig->out_fmt;
+        struct skl_base_cfg *base_cfg = (struct skl_base_cfg *)cpr_mconfig;
+
+        skl_set_base_module_format(ctx, mconfig, base_cfg);
+
+        skl_setup_out_format(ctx, mconfig, out_fmt);
+        skl_setup_cpr_gateway_cfg(ctx, mconfig, cpr_mconfig);
+}
+
+static u16 skl_get_module_param_size(struct skl_sst *ctx,
+                        struct skl_module_cfg *mconfig)
+{
+        u16 param_size;
+
+        switch (mconfig->m_type) {
+        case SKL_MODULE_TYPE_COPIER:
+                param_size = sizeof(struct skl_cpr_cfg);
+                param_size += mconfig->formats_config.caps_size;
+                return param_size;
+
+        case SKL_MODULE_TYPE_SRCINT:
+                return sizeof(struct skl_src_module_cfg);
+
+        case SKL_MODULE_TYPE_UPDWMIX:
+                return sizeof(struct skl_up_down_mixer_cfg);
+
+        default:
+                /*
+                 * return only base cfg when no specific module type is
+                 * specified
+                 */
+                return sizeof(struct skl_base_cfg);
+        }
+
+        return 0;
+}
+
+/*
+ * DSP firmware supports various modules like copier, SRC, updown etc.
+ * These modules required various parameters to be calculated and sent for
+ * the module initialization to DSP. By default a generic module needs only
+ * base module format configuration
+ */
+
+static int skl_set_module_format(struct skl_sst *ctx,
+                        struct skl_module_cfg *module_config,
+                        u16 *module_config_size,
+                        void **param_data)
+{
+        u16 param_size;
+
+        param_size  = skl_get_module_param_size(ctx, module_config);
+
+        *param_data = kzalloc(param_size, GFP_KERNEL);
+        if (NULL == *param_data)
+                return -ENOMEM;
+
+        *module_config_size = param_size;
+
+        switch (module_config->m_type) {
+        case SKL_MODULE_TYPE_COPIER:
+                skl_set_copier_format(ctx, module_config, *param_data);
+                break;
+
+        case SKL_MODULE_TYPE_SRCINT:
+                skl_set_src_format(ctx, module_config, *param_data);
+                break;
+
+        case SKL_MODULE_TYPE_UPDWMIX:
+                skl_set_updown_mixer_format(ctx, module_config, *param_data);
+                break;
+
+        default:
+                skl_set_base_module_format(ctx, module_config, *param_data);
+                break;
+
+        }
+
+        dev_dbg(ctx->dev, "Module type=%d config size: %d bytes\n",
+                        module_config->id.module_id, param_size);
+        print_hex_dump(KERN_DEBUG, "Module params:", DUMP_PREFIX_OFFSET, 8, 4,
+                        *param_data, param_size, false);
+        return 0;
+}
+
+static int skl_get_queue_index(struct skl_module_pin *mpin,
+                                struct skl_module_inst_id id, int max)
+{
+        int i;
+
+        for (i = 0; i < max; i++)  {
+                if (mpin[i].id.module_id == id.module_id &&
+                        mpin[i].id.instance_id == id.instance_id)
+                        return i;
+        }
+
+        return -EINVAL;
+}
+
+/*
+ * Allocates queue for each module.
+ * if dynamic, the pin_index is allocated 0 to max_pin.
+ * In static, the pin_index is fixed based on module_id and instance id
+ */
+static int skl_alloc_queue(struct skl_module_pin *mpin,
+                        struct skl_module_inst_id id, int max)
+{
+        int i;
+
+        /*
+         * if pin in dynamic, find first free pin
+         * otherwise find match module and instance id pin as topology will
+         * ensure a unique pin is assigned to this so no need to
+         * allocate/free
+         */
+        for (i = 0; i < max; i++)  {
+                if (mpin[i].is_dynamic) {
+                        if (!mpin[i].in_use) {
+                                mpin[i].in_use = true;
+                                mpin[i].id.module_id = id.module_id;
+                                mpin[i].id.instance_id = id.instance_id;
+                                return i;
+                        }
+                } else {
+                        if (mpin[i].id.module_id == id.module_id &&
+                                mpin[i].id.instance_id == id.instance_id)
+                                return i;
+                }
+        }
+
+        return -EINVAL;
+}
+
+static void skl_free_queue(struct skl_module_pin *mpin, int q_index)
+{
+        if (mpin[q_index].is_dynamic) {
+                mpin[q_index].in_use = false;
+                mpin[q_index].id.module_id = 0;
+                mpin[q_index].id.instance_id = 0;
+        }
+}
+
+/*
+ * A module needs to be instanataited in DSP. A mdoule is present in a
+ * collection of module referred as a PIPE.
+ * We first calculate the module format, based on module type and then
+ * invoke the DSP by sending IPC INIT_INSTANCE using ipc helper
+ */
+int skl_init_module(struct skl_sst *ctx,
+                        struct skl_module_cfg *mconfig, char *param)
+{
+        u16 module_config_size = 0;
+        void *param_data = NULL;
+        int ret;
+        struct skl_ipc_init_instance_msg msg;
+
+        dev_dbg(ctx->dev, "%s: module_id = %d instance=%d\n", __func__,
+                 mconfig->id.module_id, mconfig->id.instance_id);
+
+        if (mconfig->pipe->state != SKL_PIPE_CREATED) {
+                dev_err(ctx->dev, "Pipe not created state= %d pipe_id= %d\n",
+                                 mconfig->pipe->state, mconfig->pipe->ppl_id);
+                return -EIO;
+        }
+
+        ret = skl_set_module_format(ctx, mconfig,
+                        &module_config_size, &param_data);
+        if (ret < 0) {
+                dev_err(ctx->dev, "Failed to set module format ret=%d\n", ret);
+                return ret;
+        }
+
+        msg.module_id = mconfig->id.module_id;
+        msg.instance_id = mconfig->id.instance_id;
+        msg.ppl_instance_id = mconfig->pipe->ppl_id;
+        msg.param_data_size = module_config_size;
+        msg.core_id = mconfig->core_id;
+
+        ret = skl_ipc_init_instance(&ctx->ipc, &msg, param_data);
+        if (ret < 0) {
+                dev_err(ctx->dev, "Failed to init instance ret=%d\n", ret);
+                kfree(param_data);
+                return ret;
+        }
+        mconfig->m_state = SKL_MODULE_INIT_DONE;
+
+        return ret;
+}
+
+static void skl_dump_bind_info(struct skl_sst *ctx, struct skl_module_cfg
+        *src_module, struct skl_module_cfg *dst_module)
+{
+        dev_dbg(ctx->dev, "%s: src module_id = %d  src_instance=%d\n",
+                __func__, src_module->id.module_id, src_module->id.instance_id);
+        dev_dbg(ctx->dev, "%s: dst_module=%d dst_instacne=%d\n", __func__,
+                 dst_module->id.module_id, dst_module->id.instance_id);
+
+        dev_dbg(ctx->dev, "src_module state = %d dst module state = %d\n",
+                src_module->m_state, dst_module->m_state);
+}
+
+/*
+ * On module freeup, we need to unbind the module with modules
+ * it is already bind.
+ * Find the pin allocated and unbind then using bind_unbind IPC
+ */
+int skl_unbind_modules(struct skl_sst *ctx,
+                        struct skl_module_cfg *src_mcfg,
+                        struct skl_module_cfg *dst_mcfg)
+{
+        int ret;
+        struct skl_ipc_bind_unbind_msg msg;
+        struct skl_module_inst_id src_id = src_mcfg->id;
+        struct skl_module_inst_id dst_id = dst_mcfg->id;
+        int in_max = dst_mcfg->max_in_queue;
+        int out_max = src_mcfg->max_out_queue;
+        int src_index, dst_index;
+
+        skl_dump_bind_info(ctx, src_mcfg, dst_mcfg);
+
+        if (src_mcfg->m_state != SKL_MODULE_BIND_DONE)
+                return 0;
+
+        /*
+         * if intra module unbind, check if both modules are BIND,
+         * then send unbind
+         */
+        if ((src_mcfg->pipe->ppl_id != dst_mcfg->pipe->ppl_id) &&
+                                dst_mcfg->m_state != SKL_MODULE_BIND_DONE)
+                return 0;
+        else if (src_mcfg->m_state < SKL_MODULE_INIT_DONE &&
+                                 dst_mcfg->m_state < SKL_MODULE_INIT_DONE)
+                return 0;
+
+        /* get src queue index */
+        src_index = skl_get_queue_index(src_mcfg->m_out_pin, dst_id, out_max);
+        if (src_index < 0)
+                return -EINVAL;
+
+        msg.src_queue = src_mcfg->m_out_pin[src_index].pin_index;
+
+        /* get dst queue index */
+        dst_index  = skl_get_queue_index(dst_mcfg->m_in_pin, src_id, in_max);
+        if (dst_index < 0)
+                return -EINVAL;
+
+        msg.dst_queue = dst_mcfg->m_in_pin[dst_index].pin_index;
+
+        msg.module_id = src_mcfg->id.module_id;
+        msg.instance_id = src_mcfg->id.instance_id;
+        msg.dst_module_id = dst_mcfg->id.module_id;
+        msg.dst_instance_id = dst_mcfg->id.instance_id;
+        msg.bind = false;
+
+        ret = skl_ipc_bind_unbind(&ctx->ipc, &msg);
+        if (!ret) {
+                src_mcfg->m_state = SKL_MODULE_UNINIT;
+                /* free queue only if unbind is success */
+                skl_free_queue(src_mcfg->m_out_pin, src_index);
+                skl_free_queue(dst_mcfg->m_in_pin, dst_index);
+        }
+
+        return ret;
+}
+
+/*
+ * Once a module is instantiated it need to be 'bind' with other modules in
+ * the pipeline. For binding we need to find the module pins which are bind
+ * together
+ * This function finds the pins and then sends bund_unbind IPC message to
+ * DSP using IPC helper
+ */
+int skl_bind_modules(struct skl_sst *ctx,
+                        struct skl_module_cfg *src_mcfg,
+                        struct skl_module_cfg *dst_mcfg)
+{
+        int ret;
+        struct skl_ipc_bind_unbind_msg msg;
+        struct skl_module_inst_id src_id = src_mcfg->id;
+        struct skl_module_inst_id dst_id = dst_mcfg->id;
+        int in_max = dst_mcfg->max_in_queue;
+        int out_max = src_mcfg->max_out_queue;
+        int src_index, dst_index;
+
+        skl_dump_bind_info(ctx, src_mcfg, dst_mcfg);
+
+        if (src_mcfg->m_state < SKL_MODULE_INIT_DONE &&
+                dst_mcfg->m_state < SKL_MODULE_INIT_DONE)
+                return 0;
+
+        src_index = skl_alloc_queue(src_mcfg->m_out_pin, dst_id, out_max);
+        if (src_index < 0)
+                return -EINVAL;
+
+        msg.src_queue = src_mcfg->m_out_pin[src_index].pin_index;
+        dst_index = skl_alloc_queue(dst_mcfg->m_in_pin, src_id, in_max);
+        if (dst_index < 0) {
+                skl_free_queue(src_mcfg->m_out_pin, src_index);
+                return -EINVAL;
+        }
+
+        msg.dst_queue = dst_mcfg->m_in_pin[dst_index].pin_index;
+
+        dev_dbg(ctx->dev, "src queue = %d dst queue =%d\n",
+                         msg.src_queue, msg.dst_queue);
+
+        msg.module_id = src_mcfg->id.module_id;
+        msg.instance_id = src_mcfg->id.instance_id;
+        msg.dst_module_id = dst_mcfg->id.module_id;
+        msg.dst_instance_id = dst_mcfg->id.instance_id;
+        msg.bind = true;
+
+        ret = skl_ipc_bind_unbind(&ctx->ipc, &msg);
+
+        if (!ret) {
+                src_mcfg->m_state = SKL_MODULE_BIND_DONE;
+        } else {
+                /* error case , if IPC fails, clear the queue index */
+                skl_free_queue(src_mcfg->m_out_pin, src_index);
+                skl_free_queue(dst_mcfg->m_in_pin, dst_index);
+        }
+
+        return ret;
+}
+
+static int skl_set_pipe_state(struct skl_sst *ctx, struct skl_pipe *pipe,
+        enum skl_ipc_pipeline_state state)
+{
+        dev_dbg(ctx->dev, "%s: pipe_satate = %d\n", __func__, state);
+
+        return skl_ipc_set_pipeline_state(&ctx->ipc, pipe->ppl_id, state);
+}
+
+/*
+ * A pipeline is a collection of modules. Before a module in instantiated a
+ * pipeline needs to be created for it.
+ * This function creates pipeline, by sending create pipeline IPC messages
+ * to FW
+ */
+int skl_create_pipeline(struct skl_sst *ctx, struct skl_pipe *pipe)
+{
+        int ret;
+
+        dev_dbg(ctx->dev, "%s: pipe_id = %d\n", __func__, pipe->ppl_id);
+
+        ret = skl_ipc_create_pipeline(&ctx->ipc, pipe->memory_pages,
+                                pipe->pipe_priority, pipe->ppl_id);
+        if (ret < 0) {
+                dev_err(ctx->dev, "Failed to create pipeline\n");
+                return ret;
+        }
+
+        pipe->state = SKL_PIPE_CREATED;
+
+        return 0;
+}
+
+/*
+ * A pipeline needs to be deleted on cleanup. If a pipeline is running, then
+ * pause the pipeline first and then delete it
+ * The pipe delete is done by sending delete pipeline IPC. DSP will stop the
+ * DMA engines and releases resources
+ */
+int skl_delete_pipe(struct skl_sst *ctx, struct skl_pipe *pipe)
+{
+        int ret;
+
+        dev_dbg(ctx->dev, "%s: pipe = %d\n", __func__, pipe->ppl_id);
+
+        /* If pipe is not started, do not try to stop the pipe in FW. */
+        if (pipe->state > SKL_PIPE_STARTED) {
+                ret = skl_set_pipe_state(ctx, pipe, PPL_PAUSED);
+                if (ret < 0) {
+                        dev_err(ctx->dev, "Failed to stop pipeline\n");
+                        return ret;
+                }
+
+                pipe->state = SKL_PIPE_PAUSED;
+        } else {
+                /* If pipe was not created in FW, do not try to delete it */
+                if (pipe->state < SKL_PIPE_CREATED)
+                        return 0;
+
+                ret = skl_ipc_delete_pipeline(&ctx->ipc, pipe->ppl_id);
+                if (ret < 0)
+                        dev_err(ctx->dev, "Failed to delete pipeline\n");
+        }
+
+        return ret;
+}
+
+/*
+ * A pipeline is also a scheduling entity in DSP which can be run, stopped
+ * For processing data the pipe need to be run by sending IPC set pipe state
+ * to DSP
+ */
+int skl_run_pipe(struct skl_sst *ctx, struct skl_pipe *pipe)
+{
+        int ret;
+
+        dev_dbg(ctx->dev, "%s: pipe = %d\n", __func__, pipe->ppl_id);
+
+        /* If pipe was not created in FW, do not try to pause or delete */
+        if (pipe->state < SKL_PIPE_CREATED)
+                return 0;
+
+        /* Pipe has to be paused before it is started */
+        ret = skl_set_pipe_state(ctx, pipe, PPL_PAUSED);
+        if (ret < 0) {
+                dev_err(ctx->dev, "Failed to pause pipe\n");
+                return ret;
+        }
+
+        pipe->state = SKL_PIPE_PAUSED;
+
+        ret = skl_set_pipe_state(ctx, pipe, PPL_RUNNING);
+        if (ret < 0) {
+                dev_err(ctx->dev, "Failed to start pipe\n");
+                return ret;
+        }
+
+        pipe->state = SKL_PIPE_STARTED;
+
+        return 0;
+}
+
+/*
+ * Stop the pipeline by sending set pipe state IPC
+ * DSP doesnt implement stop so we always send pause message
+ */
+int skl_stop_pipe(struct skl_sst *ctx, struct skl_pipe *pipe)
+{
+        int ret;
+
+        dev_dbg(ctx->dev, "In %s pipe=%d\n", __func__, pipe->ppl_id);
+
+        /* If pipe was not created in FW, do not try to pause or delete */
+        if (pipe->state < SKL_PIPE_PAUSED)
+                return 0;
+
+        ret = skl_set_pipe_state(ctx, pipe, PPL_PAUSED);
+        if (ret < 0) {
+                dev_dbg(ctx->dev, "Failed to stop pipe\n");
+                return ret;
+        }
+
+        pipe->state = SKL_PIPE_CREATED;
+
+        return 0;
+}
diff --git a/sound/soc/intel/skylake/skl-nhlt.c b/sound/soc/intel/skylake/skl-nhlt.c
new file mode 100644
index 000000000000..13036b19d7e5
--- /dev/null
+++ b/sound/soc/intel/skylake/skl-nhlt.c
@@ -0,0 +1,140 @@
+/*
+ *  skl-nhlt.c - Intel SKL Platform NHLT parsing
+ *
+ *  Copyright (C) 2015 Intel Corp
+ *  Author: Sanjiv Kumar <sanjiv.kumar@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.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ */
+#include "skl.h"
+
+/* Unique identification for getting NHLT blobs */
+static u8 OSC_UUID[16] = {0x6E, 0x88, 0x9F, 0xA6, 0xEB, 0x6C, 0x94, 0x45,
+                                0xA4, 0x1F, 0x7B, 0x5D, 0xCE, 0x24, 0xC5, 0x53};
+
+#define DSDT_NHLT_PATH "\\_SB.PCI0.HDAS"
+
+void __iomem *skl_nhlt_init(struct device *dev)
+{
+        acpi_handle handle;
+        union acpi_object *obj;
+        struct nhlt_resource_desc  *nhlt_ptr = NULL;
+
+        if (ACPI_FAILURE(acpi_get_handle(NULL, DSDT_NHLT_PATH, &handle))) {
+                dev_err(dev, "Requested NHLT device not found\n");
+                return NULL;
+        }
+
+        obj = acpi_evaluate_dsm(handle, OSC_UUID, 1, 1, NULL);
+        if (obj && obj->type == ACPI_TYPE_BUFFER) {
+                nhlt_ptr = (struct nhlt_resource_desc  *)obj->buffer.pointer;
+
+                return ioremap_cache(nhlt_ptr->min_addr, nhlt_ptr->length);
+        }
+
+        dev_err(dev, "device specific method to extract NHLT blob failed\n");
+        return NULL;
+}
+
+void skl_nhlt_free(void __iomem *addr)
+{
+        iounmap(addr);
+        addr = NULL;
+}
+
+static struct nhlt_specific_cfg *skl_get_specific_cfg(
+                struct device *dev, struct nhlt_fmt *fmt,
+                u8 no_ch, u32 rate, u16 bps)
+{
+        struct nhlt_specific_cfg *sp_config;
+        struct wav_fmt *wfmt;
+        struct nhlt_fmt_cfg *fmt_config = fmt->fmt_config;
+        int i;
+
+        dev_dbg(dev, "Format count =%d\n", fmt->fmt_count);
+
+        for (i = 0; i < fmt->fmt_count; i++) {
+                wfmt = &fmt_config->fmt_ext.fmt;
+                dev_dbg(dev, "ch=%d fmt=%d s_rate=%d\n", wfmt->channels,
+                         wfmt->bits_per_sample, wfmt->samples_per_sec);
+                if (wfmt->channels == no_ch && wfmt->samples_per_sec == rate &&
+                                        wfmt->bits_per_sample == bps) {
+                        sp_config = &fmt_config->config;
+
+                        return sp_config;
+                }
+
+                fmt_config = (struct nhlt_fmt_cfg *)(fmt_config->config.caps +
+                                                fmt_config->config.size);
+        }
+
+        return NULL;
+}
+
+static void dump_config(struct device *dev, u32 instance_id, u8 linktype,
+                u8 s_fmt, u8 num_channels, u32 s_rate, u8 dirn, u16 bps)
+{
+        dev_dbg(dev, "Input configuration\n");
+        dev_dbg(dev, "ch=%d fmt=%d s_rate=%d\n", num_channels, s_fmt, s_rate);
+        dev_dbg(dev, "vbus_id=%d link_type=%d\n", instance_id, linktype);
+        dev_dbg(dev, "bits_per_sample=%d\n", bps);
+}
+
+static bool skl_check_ep_match(struct device *dev, struct nhlt_endpoint *epnt,
+                                u32 instance_id, u8 link_type, u8 dirn)
+{
+        dev_dbg(dev, "vbus_id=%d link_type=%d dir=%d\n",
+                epnt->virtual_bus_id, epnt->linktype, epnt->direction);
+
+        if ((epnt->virtual_bus_id == instance_id) &&
+                        (epnt->linktype == link_type) &&
+                        (epnt->direction == dirn))
+                return true;
+        else
+                return false;
+}
+
+struct nhlt_specific_cfg
+*skl_get_ep_blob(struct skl *skl, u32 instance, u8 link_type,
+                        u8 s_fmt, u8 num_ch, u32 s_rate, u8 dirn)
+{
+        struct nhlt_fmt *fmt;
+        struct nhlt_endpoint *epnt;
+        struct hdac_bus *bus = ebus_to_hbus(&skl->ebus);
+        struct device *dev = bus->dev;
+        struct nhlt_specific_cfg *sp_config;
+        struct nhlt_acpi_table *nhlt = (struct nhlt_acpi_table *)skl->nhlt;
+        u16 bps = num_ch * s_fmt;
+        u8 j;
+
+        dump_config(dev, instance, link_type, s_fmt, num_ch, s_rate, dirn, bps);
+
+        epnt = (struct nhlt_endpoint *)nhlt->desc;
+
+        dev_dbg(dev, "endpoint count =%d\n", nhlt->endpoint_count);
+
+        for (j = 0; j < nhlt->endpoint_count; j++) {
+                if (skl_check_ep_match(dev, epnt, instance, link_type, dirn)) {
+                        fmt = (struct nhlt_fmt *)(epnt->config.caps +
+                                                 epnt->config.size);
+                        sp_config = skl_get_specific_cfg(dev, fmt, num_ch, s_rate, bps);
+                        if (sp_config)
+                                return sp_config;
+                }
+
+                epnt = (struct nhlt_endpoint *)((u8 *)epnt + epnt->length);
+        }
+
+        return NULL;
+}
diff --git a/sound/soc/intel/skylake/skl-nhlt.h b/sound/soc/intel/skylake/skl-nhlt.h
new file mode 100644
index 000000000000..3769f9fefe2b
--- /dev/null
+++ b/sound/soc/intel/skylake/skl-nhlt.h
@@ -0,0 +1,106 @@
+/*
+ *  skl-nhlt.h - Intel HDA Platform NHLT header
+ *
+ *  Copyright (C) 2015 Intel Corp
+ *  Author: Sanjiv Kumar <sanjiv.kumar@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.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ */
+#ifndef __SKL_NHLT_H__
+#define __SKL_NHLT_H__
+
+#include <linux/acpi.h>
+
+struct wav_fmt {
+        u16 fmt_tag;
+        u16 channels;
+        u32 samples_per_sec;
+        u32 avg_bytes_per_sec;
+        u16 block_align;
+        u16 bits_per_sample;
+        u16 cb_size;
+} __packed;
+
+struct wav_fmt_ext {
+        struct wav_fmt fmt;
+        union samples {
+                u16 valid_bits_per_sample;
+                u16 samples_per_block;
+                u16 reserved;
+        } sample;
+        u32 channel_mask;
+        u8 sub_fmt[16];
+} __packed;
+
+enum nhlt_link_type {
+        NHLT_LINK_HDA = 0,
+        NHLT_LINK_DSP = 1,
+        NHLT_LINK_DMIC = 2,
+        NHLT_LINK_SSP = 3,
+        NHLT_LINK_INVALID
+};
+
+enum nhlt_device_type {
+        NHLT_DEVICE_BT = 0,
+        NHLT_DEVICE_DMIC = 1,
+        NHLT_DEVICE_I2S = 4,
+        NHLT_DEVICE_INVALID
+};
+
+struct nhlt_specific_cfg {
+        u32 size;
+        u8 caps[0];
+} __packed;
+
+struct nhlt_fmt_cfg {
+        struct wav_fmt_ext fmt_ext;
+        struct nhlt_specific_cfg config;
+} __packed;
+
+struct nhlt_fmt {
+        u8 fmt_count;
+        struct nhlt_fmt_cfg fmt_config[0];
+} __packed;
+
+struct nhlt_endpoint {
+        u32  length;
+        u8   linktype;
+        u8   instance_id;
+        u16  vendor_id;
+        u16  device_id;
+        u16  revision_id;
+        u32  subsystem_id;
+        u8   device_type;
+        u8   direction;
+        u8   virtual_bus_id;
+        struct nhlt_specific_cfg config;
+} __packed;
+
+struct nhlt_acpi_table {
+        struct acpi_table_header header;
+        u8 endpoint_count;
+        struct nhlt_endpoint desc[0];
+} __packed;
+
+struct nhlt_resource_desc  {
+        u32 extra;
+        u16 flags;
+        u64 addr_spc_gra;
+        u64 min_addr;
+        u64 max_addr;
+        u64 addr_trans_offset;
+        u64 length;
+} __packed;
+
+#endif
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
new file mode 100644
index 000000000000..7d617bf493bc
--- /dev/null
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -0,0 +1,916 @@
+/*
+ *  skl-pcm.c -ASoC HDA Platform driver file implementing PCM functionality
+ *
+ *  Copyright (C) 2014-2015 Intel Corp
+ *  Author:  Jeeja KP <jeeja.kp@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.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ */
+
+#include <linux/pci.h>
+#include <linux/pm_runtime.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include "skl.h"
+
+#define HDA_MONO 1
+#define HDA_STEREO 2
+
+static struct snd_pcm_hardware azx_pcm_hw = {
+        .info =                 (SNDRV_PCM_INFO_MMAP |
+                                 SNDRV_PCM_INFO_INTERLEAVED |
+                                 SNDRV_PCM_INFO_BLOCK_TRANSFER |
+                                 SNDRV_PCM_INFO_MMAP_VALID |
+                                 SNDRV_PCM_INFO_PAUSE |
+                                 SNDRV_PCM_INFO_SYNC_START |
+                                 SNDRV_PCM_INFO_HAS_WALL_CLOCK | /* legacy */
+                                 SNDRV_PCM_INFO_HAS_LINK_ATIME |
+                                 SNDRV_PCM_INFO_NO_PERIOD_WAKEUP),
+        .formats =              SNDRV_PCM_FMTBIT_S16_LE,
+        .rates =                SNDRV_PCM_RATE_48000,
+        .rate_min =             48000,
+        .rate_max =             48000,
+        .channels_min =         2,
+        .channels_max =         2,
+        .buffer_bytes_max =     AZX_MAX_BUF_SIZE,
+        .period_bytes_min =     128,
+        .period_bytes_max =     AZX_MAX_BUF_SIZE / 2,
+        .periods_min =          2,
+        .periods_max =          AZX_MAX_FRAG,
+        .fifo_size =            0,
+};
+
+static inline
+struct hdac_ext_stream *get_hdac_ext_stream(struct snd_pcm_substream *substream)
+{
+        return substream->runtime->private_data;
+}
+
+static struct hdac_ext_bus *get_bus_ctx(struct snd_pcm_substream *substream)
+{
+        struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
+        struct hdac_stream *hstream = hdac_stream(stream);
+        struct hdac_bus *bus = hstream->bus;
+
+        return hbus_to_ebus(bus);
+}
+
+static int skl_substream_alloc_pages(struct hdac_ext_bus *ebus,
+                                 struct snd_pcm_substream *substream,
+                                 size_t size)
+{
+        struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
+
+        hdac_stream(stream)->bufsize = 0;
+        hdac_stream(stream)->period_bytes = 0;
+        hdac_stream(stream)->format_val = 0;
+
+        return snd_pcm_lib_malloc_pages(substream, size);
+}
+
+static int skl_substream_free_pages(struct hdac_bus *bus,
+                                struct snd_pcm_substream *substream)
+{
+        return snd_pcm_lib_free_pages(substream);
+}
+
+static void skl_set_pcm_constrains(struct hdac_ext_bus *ebus,
+                                 struct snd_pcm_runtime *runtime)
+{
+        snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
+
+        /* avoid wrap-around with wall-clock */
+        snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_TIME,
+                                     20, 178000000);
+}
+
+static enum hdac_ext_stream_type skl_get_host_stream_type(struct hdac_ext_bus *ebus)
+{
+        if (ebus->ppcap)
+                return HDAC_EXT_STREAM_TYPE_HOST;
+        else
+                return HDAC_EXT_STREAM_TYPE_COUPLED;
+}
+
+static int skl_pcm_open(struct snd_pcm_substream *substream,
+                struct snd_soc_dai *dai)
+{
+        struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
+        struct hdac_ext_stream *stream;
+        struct snd_pcm_runtime *runtime = substream->runtime;
+        struct skl_dma_params *dma_params;
+        int ret;
+
+        dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name);
+        ret = pm_runtime_get_sync(dai->dev);
+        if (ret)
+                return ret;
+
+        stream = snd_hdac_ext_stream_assign(ebus, substream,
+                                        skl_get_host_stream_type(ebus));
+        if (stream == NULL)
+                return -EBUSY;
+
+        skl_set_pcm_constrains(ebus, runtime);
+
+        /*
+         * disable WALLCLOCK timestamps for capture streams
+         * until we figure out how to handle digital inputs
+         */
+        if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
+                runtime->hw.info &= ~SNDRV_PCM_INFO_HAS_WALL_CLOCK; /* legacy */
+                runtime->hw.info &= ~SNDRV_PCM_INFO_HAS_LINK_ATIME;
+        }
+
+        runtime->private_data = stream;
+
+        dma_params = kzalloc(sizeof(*dma_params), GFP_KERNEL);
+        if (!dma_params)
+                return -ENOMEM;
+
+        dma_params->stream_tag = hdac_stream(stream)->stream_tag;
+        snd_soc_dai_set_dma_data(dai, substream, dma_params);
+
+        dev_dbg(dai->dev, "stream tag set in dma params=%d\n",
+                                 dma_params->stream_tag);
+        snd_pcm_set_sync(substream);
+
+        return 0;
+}
+
+static int skl_get_format(struct snd_pcm_substream *substream,
+                struct snd_soc_dai *dai)
+{
+        struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream);
+        struct skl_dma_params *dma_params;
+        struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
+        int format_val = 0;
+
+        if (ebus->ppcap) {
+                struct snd_pcm_runtime *runtime = substream->runtime;
+
+                format_val = snd_hdac_calc_stream_format(runtime->rate,
+                                                runtime->channels,
+                                                runtime->format,
+                                                32, 0);
+        } else {
+                struct snd_soc_dai *codec_dai = rtd->codec_dai;
+
+                dma_params = snd_soc_dai_get_dma_data(codec_dai, substream);
+                if (dma_params)
+                        format_val = dma_params->format;
+        }
+
+        return format_val;
+}
+
+static int skl_pcm_prepare(struct snd_pcm_substream *substream,
+                struct snd_soc_dai *dai)
+{
+        struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
+        unsigned int format_val;
+        int err;
+
+        dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name);
+        if (hdac_stream(stream)->prepared) {
+                dev_dbg(dai->dev, "already stream is prepared - returning\n");
+                return 0;
+        }
+
+        format_val = skl_get_format(substream, dai);
+        dev_dbg(dai->dev, "stream_tag=%d formatvalue=%d\n",
+                                hdac_stream(stream)->stream_tag, format_val);
+        snd_hdac_stream_reset(hdac_stream(stream));
+
+        err = snd_hdac_stream_set_params(hdac_stream(stream), format_val);
+        if (err < 0)
+                return err;
+
+        err = snd_hdac_stream_setup(hdac_stream(stream));
+        if (err < 0)
+                return err;
+
+        hdac_stream(stream)->prepared = 1;
+
+        return err;
+}
+
+static int skl_pcm_hw_params(struct snd_pcm_substream *substream,
+                                struct snd_pcm_hw_params *params,
+                                struct snd_soc_dai *dai)
+{
+        struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
+        struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
+        struct snd_pcm_runtime *runtime = substream->runtime;
+        int ret, dma_id;
+
+        dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name);
+        ret = skl_substream_alloc_pages(ebus, substream,
+                                          params_buffer_bytes(params));
+        if (ret < 0)
+                return ret;
+
+        dev_dbg(dai->dev, "format_val, rate=%d, ch=%d, format=%d\n",
+                        runtime->rate, runtime->channels, runtime->format);
+
+        dma_id = hdac_stream(stream)->stream_tag - 1;
+        dev_dbg(dai->dev, "dma_id=%d\n", dma_id);
+
+        return 0;
+}
+
+static void skl_pcm_close(struct snd_pcm_substream *substream,
+                struct snd_soc_dai *dai)
+{
+        struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
+        struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
+        struct skl_dma_params *dma_params = NULL;
+
+        dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name);
+
+        snd_hdac_ext_stream_release(stream, skl_get_host_stream_type(ebus));
+
+        dma_params = snd_soc_dai_get_dma_data(dai, substream);
+        /*
+         * now we should set this to NULL as we are freeing by the
+         * dma_params
+         */
+        snd_soc_dai_set_dma_data(dai, substream, NULL);
+
+        pm_runtime_mark_last_busy(dai->dev);
+        pm_runtime_put_autosuspend(dai->dev);
+        kfree(dma_params);
+}
+
+static int skl_pcm_hw_free(struct snd_pcm_substream *substream,
+                struct snd_soc_dai *dai)
+{
+        struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
+        struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
+
+        dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name);
+
+        snd_hdac_stream_cleanup(hdac_stream(stream));
+        hdac_stream(stream)->prepared = 0;
+
+        return skl_substream_free_pages(ebus_to_hbus(ebus), substream);
+}
+
+static int skl_link_hw_params(struct snd_pcm_substream *substream,
+                                struct snd_pcm_hw_params *params,
+                                struct snd_soc_dai *dai)
+{
+        struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
+        struct hdac_ext_stream *link_dev;
+        struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream);
+        struct skl_dma_params *dma_params;
+        struct snd_soc_dai *codec_dai = rtd->codec_dai;
+        int dma_id;
+
+        pr_debug("%s\n", __func__);
+        link_dev = snd_hdac_ext_stream_assign(ebus, substream,
+                                        HDAC_EXT_STREAM_TYPE_LINK);
+        if (!link_dev)
+                return -EBUSY;
+
+        snd_soc_dai_set_dma_data(dai, substream, (void *)link_dev);
+
+        /* set the stream tag in the codec dai dma params  */
+        dma_params = (struct skl_dma_params *)
+                        snd_soc_dai_get_dma_data(codec_dai, substream);
+        if (dma_params)
+                dma_params->stream_tag =  hdac_stream(link_dev)->stream_tag;
+        snd_soc_dai_set_dma_data(codec_dai, substream, (void *)dma_params);
+        dma_id = hdac_stream(link_dev)->stream_tag - 1;
+
+        return 0;
+}
+
+static int skl_link_pcm_prepare(struct snd_pcm_substream *substream,
+                struct snd_soc_dai *dai)
+{
+        struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream);
+        struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
+        struct hdac_ext_stream *link_dev =
+                        snd_soc_dai_get_dma_data(dai, substream);
+        unsigned int format_val = 0;
+        struct skl_dma_params *dma_params;
+        struct snd_soc_dai *codec_dai = rtd->codec_dai;
+        struct snd_pcm_hw_params *params;
+        struct snd_interval *channels, *rate;
+        struct hdac_ext_link *link;
+
+        dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name);
+        if (link_dev->link_prepared) {
+                dev_dbg(dai->dev, "already stream is prepared - returning\n");
+                return 0;
+        }
+        params  = devm_kzalloc(dai->dev, sizeof(*params), GFP_KERNEL);
+        if (params == NULL)
+                return -ENOMEM;
+
+        channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
+        channels->min = channels->max = substream->runtime->channels;
+        rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
+        rate->min = rate->max = substream->runtime->rate;
+        snd_mask_set(&params->masks[SNDRV_PCM_HW_PARAM_FORMAT -
+                                        SNDRV_PCM_HW_PARAM_FIRST_MASK],
+                                        substream->runtime->format);
+
+
+        dma_params  = (struct skl_dma_params *)
+                        snd_soc_dai_get_dma_data(codec_dai, substream);
+        if (dma_params)
+                format_val = dma_params->format;
+        dev_dbg(dai->dev, "stream_tag=%d formatvalue=%d codec_dai_name=%s\n",
+                        hdac_stream(link_dev)->stream_tag, format_val, codec_dai->name);
+
+        snd_hdac_ext_link_stream_reset(link_dev);
+
+        snd_hdac_ext_link_stream_setup(link_dev, format_val);
+
+        link = snd_hdac_ext_bus_get_link(ebus, rtd->codec->component.name);
+        if (!link)
+                return -EINVAL;
+
+        snd_hdac_ext_link_set_stream_id(link, hdac_stream(link_dev)->stream_tag);
+        link_dev->link_prepared = 1;
+
+        return 0;
+}
+
+static int skl_link_pcm_trigger(struct snd_pcm_substream *substream,
+        int cmd, struct snd_soc_dai *dai)
+{
+        struct hdac_ext_stream *link_dev =
+                                snd_soc_dai_get_dma_data(dai, substream);
+
+        dev_dbg(dai->dev, "In %s cmd=%d\n", __func__, cmd);
+        switch (cmd) {
+        case SNDRV_PCM_TRIGGER_START:
+        case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+        case SNDRV_PCM_TRIGGER_RESUME:
+                snd_hdac_ext_link_stream_start(link_dev);
+                break;
+
+        case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+        case SNDRV_PCM_TRIGGER_SUSPEND:
+        case SNDRV_PCM_TRIGGER_STOP:
+                snd_hdac_ext_link_stream_clear(link_dev);
+                break;
+
+        default:
+                return -EINVAL;
+        }
+        return 0;
+}
+
+static int skl_link_hw_free(struct snd_pcm_substream *substream,
+                struct snd_soc_dai *dai)
+{
+        struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
+        struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream);
+        struct hdac_ext_stream *link_dev =
+                                snd_soc_dai_get_dma_data(dai, substream);
+        struct hdac_ext_link *link;
+
+        dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name);
+
+        link_dev->link_prepared = 0;
+
+        link = snd_hdac_ext_bus_get_link(ebus, rtd->codec->component.name);
+        if (!link)
+                return -EINVAL;
+
+        snd_hdac_ext_link_clear_stream_id(link, hdac_stream(link_dev)->stream_tag);
+        snd_hdac_ext_stream_release(link_dev, HDAC_EXT_STREAM_TYPE_LINK);
+        return 0;
+}
+
+static int skl_hda_be_startup(struct snd_pcm_substream *substream,
+                struct snd_soc_dai *dai)
+{
+        return pm_runtime_get_sync(dai->dev);
+}
+
+static void skl_hda_be_shutdown(struct snd_pcm_substream *substream,
+                struct snd_soc_dai *dai)
+{
+        pm_runtime_mark_last_busy(dai->dev);
+        pm_runtime_put_autosuspend(dai->dev);
+}
+
+static struct snd_soc_dai_ops skl_pcm_dai_ops = {
+        .startup = skl_pcm_open,
+        .shutdown = skl_pcm_close,
+        .prepare = skl_pcm_prepare,
+        .hw_params = skl_pcm_hw_params,
+        .hw_free = skl_pcm_hw_free,
+};
+
+static struct snd_soc_dai_ops skl_dmic_dai_ops = {
+        .startup = skl_hda_be_startup,
+        .shutdown = skl_hda_be_shutdown,
+};
+
+static struct snd_soc_dai_ops skl_link_dai_ops = {
+        .startup = skl_hda_be_startup,
+        .prepare = skl_link_pcm_prepare,
+        .hw_params = skl_link_hw_params,
+        .hw_free = skl_link_hw_free,
+        .trigger = skl_link_pcm_trigger,
+        .shutdown = skl_hda_be_shutdown,
+};
+
+static struct snd_soc_dai_driver skl_platform_dai[] = {
+{
+        .name = "System Pin",
+        .ops = &skl_pcm_dai_ops,
+        .playback = {
+                .stream_name = "System Playback",
+                .channels_min = HDA_MONO,
+                .channels_max = HDA_STEREO,
+                .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_8000,
+                .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+        },
+        .capture = {
+                .stream_name = "System Capture",
+                .channels_min = HDA_MONO,
+                .channels_max = HDA_STEREO,
+                .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000,
+                .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+        },
+},
+{
+        .name = "Reference Pin",
+        .ops = &skl_pcm_dai_ops,
+        .capture = {
+                .stream_name = "Reference Capture",
+                .channels_min = HDA_MONO,
+                .channels_max = HDA_STEREO,
+                .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000,
+                .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+        },
+},
+{
+        .name = "Deepbuffer Pin",
+        .ops = &skl_pcm_dai_ops,
+        .playback = {
+                .stream_name = "Deepbuffer Playback",
+                .channels_min = HDA_STEREO,
+                .channels_max = HDA_STEREO,
+                .rates = SNDRV_PCM_RATE_48000,
+                .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+        },
+},
+{
+        .name = "LowLatency Pin",
+        .ops = &skl_pcm_dai_ops,
+        .playback = {
+                .stream_name = "Low Latency Playback",
+                .channels_min = HDA_STEREO,
+                .channels_max = HDA_STEREO,
+                .rates = SNDRV_PCM_RATE_48000,
+                .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+        },
+},
+/* BE CPU  Dais */
+{
+        .name = "iDisp Pin",
+        .ops = &skl_link_dai_ops,
+        .playback = {
+                .stream_name = "iDisp Tx",
+                .channels_min = HDA_STEREO,
+                .channels_max = HDA_STEREO,
+                .rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000|SNDRV_PCM_RATE_48000,
+                .formats = SNDRV_PCM_FMTBIT_S16_LE,
+        },
+},
+{
+        .name = "DMIC01 Pin",
+        .ops = &skl_dmic_dai_ops,
+        .capture = {
+                .stream_name = "DMIC01 Rx",
+                .channels_min = HDA_STEREO,
+                .channels_max = HDA_STEREO,
+                .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000,
+                .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+        },
+},
+{
+        .name = "DMIC23 Pin",
+        .ops = &skl_dmic_dai_ops,
+        .capture = {
+                .stream_name = "DMIC23 Rx",
+                .channels_min = HDA_STEREO,
+                .channels_max = HDA_STEREO,
+                .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000,
+                .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+        },
+},
+{
+        .name = "HD-Codec Pin",
+        .ops = &skl_link_dai_ops,
+        .playback = {
+                .stream_name = "HD-Codec Tx",
+                .channels_min = HDA_STEREO,
+                .channels_max = HDA_STEREO,
+                .rates = SNDRV_PCM_RATE_48000,
+                .formats = SNDRV_PCM_FMTBIT_S16_LE,
+        },
+        .capture = {
+                .stream_name = "HD-Codec Rx",
+                .channels_min = HDA_STEREO,
+                .channels_max = HDA_STEREO,
+                .rates = SNDRV_PCM_RATE_48000,
+                .formats = SNDRV_PCM_FMTBIT_S16_LE,
+        },
+},
+{
+        .name = "HD-Codec-SPK Pin",
+        .ops = &skl_link_dai_ops,
+        .playback = {
+                .stream_name = "HD-Codec-SPK Tx",
+                .channels_min = HDA_STEREO,
+                .channels_max = HDA_STEREO,
+                .rates = SNDRV_PCM_RATE_48000,
+                .formats = SNDRV_PCM_FMTBIT_S16_LE,
+        },
+},
+{
+        .name = "HD-Codec-AMIC Pin",
+        .ops = &skl_link_dai_ops,
+        .capture = {
+                .stream_name = "HD-Codec-AMIC Rx",
+                .channels_min = HDA_STEREO,
+                .channels_max = HDA_STEREO,
+                .rates = SNDRV_PCM_RATE_48000,
+                .formats = SNDRV_PCM_FMTBIT_S16_LE,
+        },
+},
+};
+
+static int skl_platform_open(struct snd_pcm_substream *substream)
+{
+        struct snd_pcm_runtime *runtime;
+        struct snd_soc_pcm_runtime *rtd = substream->private_data;
+        struct snd_soc_dai_link *dai_link = rtd->dai_link;
+
+        dev_dbg(rtd->cpu_dai->dev, "In %s:%s\n", __func__,
+                                        dai_link->cpu_dai_name);
+
+        runtime = substream->runtime;
+        snd_soc_set_runtime_hwparams(substream, &azx_pcm_hw);
+
+        return 0;
+}
+
+static int skl_pcm_trigger(struct snd_pcm_substream *substream,
+                                        int cmd)
+{
+        struct hdac_ext_bus *ebus = get_bus_ctx(substream);
+        struct hdac_bus *bus = ebus_to_hbus(ebus);
+        struct hdac_ext_stream *stream;
+        struct snd_pcm_substream *s;
+        bool start;
+        int sbits = 0;
+        unsigned long cookie;
+        struct hdac_stream *hstr;
+
+        stream = get_hdac_ext_stream(substream);
+        hstr = hdac_stream(stream);
+
+        dev_dbg(bus->dev, "In %s cmd=%d\n", __func__, cmd);
+
+        if (!hstr->prepared)
+                return -EPIPE;
+
+        switch (cmd) {
+        case SNDRV_PCM_TRIGGER_START:
+        case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+        case SNDRV_PCM_TRIGGER_RESUME:
+                start = true;
+                break;
+
+        case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+        case SNDRV_PCM_TRIGGER_SUSPEND:
+        case SNDRV_PCM_TRIGGER_STOP:
+                start = false;
+                break;
+
+        default:
+                return -EINVAL;
+        }
+
+        snd_pcm_group_for_each_entry(s, substream) {
+                if (s->pcm->card != substream->pcm->card)
+                        continue;
+                stream = get_hdac_ext_stream(s);
+                sbits |= 1 << hdac_stream(stream)->index;
+                snd_pcm_trigger_done(s, substream);
+        }
+
+        spin_lock_irqsave(&bus->reg_lock, cookie);
+
+        /* first, set SYNC bits of corresponding streams */
+        snd_hdac_stream_sync_trigger(hstr, true, sbits, AZX_REG_SSYNC);
+
+        snd_pcm_group_for_each_entry(s, substream) {
+                if (s->pcm->card != substream->pcm->card)
+                        continue;
+                stream = get_hdac_ext_stream(s);
+                if (start)
+                        snd_hdac_stream_start(hdac_stream(stream), true);
+                else
+                        snd_hdac_stream_stop(hdac_stream(stream));
+        }
+        spin_unlock_irqrestore(&bus->reg_lock, cookie);
+
+        snd_hdac_stream_sync(hstr, start, sbits);
+
+        spin_lock_irqsave(&bus->reg_lock, cookie);
+
+        /* reset SYNC bits */
+        snd_hdac_stream_sync_trigger(hstr, false, sbits, AZX_REG_SSYNC);
+        if (start)
+                snd_hdac_stream_timecounter_init(hstr, sbits);
+        spin_unlock_irqrestore(&bus->reg_lock, cookie);
+
+        return 0;
+}
+
+static int skl_dsp_trigger(struct snd_pcm_substream *substream,
+                int cmd)
+{
+        struct hdac_ext_bus *ebus = get_bus_ctx(substream);
+        struct hdac_bus *bus = ebus_to_hbus(ebus);
+        struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream);
+        struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+        struct hdac_ext_stream *stream;
+        int start;
+        unsigned long cookie;
+        struct hdac_stream *hstr;
+
+        dev_dbg(bus->dev, "In %s cmd=%d streamname=%s\n", __func__, cmd, cpu_dai->name);
+
+        stream = get_hdac_ext_stream(substream);
+        hstr = hdac_stream(stream);
+
+        if (!hstr->prepared)
+                return -EPIPE;
+
+        switch (cmd) {
+        case SNDRV_PCM_TRIGGER_START:
+        case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+        case SNDRV_PCM_TRIGGER_RESUME:
+                start = 1;
+                break;
+
+        case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+        case SNDRV_PCM_TRIGGER_SUSPEND:
+        case SNDRV_PCM_TRIGGER_STOP:
+                start = 0;
+                break;
+
+        default:
+                return -EINVAL;
+        }
+
+        spin_lock_irqsave(&bus->reg_lock, cookie);
+
+        if (start)
+                snd_hdac_stream_start(hdac_stream(stream), true);
+        else
+                snd_hdac_stream_stop(hdac_stream(stream));
+
+        if (start)
+                snd_hdac_stream_timecounter_init(hstr, 0);
+
+        spin_unlock_irqrestore(&bus->reg_lock, cookie);
+
+        return 0;
+}
+static int skl_platform_pcm_trigger(struct snd_pcm_substream *substream,
+                                        int cmd)
+{
+        struct hdac_ext_bus *ebus = get_bus_ctx(substream);
+
+        if (ebus->ppcap)
+                return skl_dsp_trigger(substream, cmd);
+        else
+                return skl_pcm_trigger(substream, cmd);
+}
+
+/* calculate runtime delay from LPIB */
+static int skl_get_delay_from_lpib(struct hdac_ext_bus *ebus,
+                                struct hdac_ext_stream *sstream,
+                                unsigned int pos)
+{
+        struct hdac_bus *bus = ebus_to_hbus(ebus);
+        struct hdac_stream *hstream = hdac_stream(sstream);
+        struct snd_pcm_substream *substream = hstream->substream;
+        int stream = substream->stream;
+        unsigned int lpib_pos = snd_hdac_stream_get_pos_lpib(hstream);
+        int delay;
+
+        if (stream == SNDRV_PCM_STREAM_PLAYBACK)
+                delay = pos - lpib_pos;
+        else
+                delay = lpib_pos - pos;
+
+        if (delay < 0) {
+                if (delay >= hstream->delay_negative_threshold)
+                        delay = 0;
+                else
+                        delay += hstream->bufsize;
+        }
+
+        if (delay >= hstream->period_bytes) {
+                dev_info(bus->dev,
+                         "Unstable LPIB (%d >= %d); disabling LPIB delay counting\n",
+                         delay, hstream->period_bytes);
+                delay = 0;
+        }
+
+        return bytes_to_frames(substream->runtime, delay);
+}
+
+static unsigned int skl_get_position(struct hdac_ext_stream *hstream,
+                                        int codec_delay)
+{
+        struct hdac_stream *hstr = hdac_stream(hstream);
+        struct snd_pcm_substream *substream = hstr->substream;
+        struct hdac_ext_bus *ebus = get_bus_ctx(substream);
+        unsigned int pos;
+        int delay;
+
+        /* use the position buffer as default */
+        pos = snd_hdac_stream_get_pos_posbuf(hdac_stream(hstream));
+
+        if (pos >= hdac_stream(hstream)->bufsize)
+                pos = 0;
+
+        if (substream->runtime) {
+                delay = skl_get_delay_from_lpib(ebus, hstream, pos)
+                                                 + codec_delay;
+                substream->runtime->delay += delay;
+        }
+
+        return pos;
+}
+
+static snd_pcm_uframes_t skl_platform_pcm_pointer
+                        (struct snd_pcm_substream *substream)
+{
+        struct hdac_ext_stream *hstream = get_hdac_ext_stream(substream);
+
+        return bytes_to_frames(substream->runtime,
+                               skl_get_position(hstream, 0));
+}
+
+static u64 skl_adjust_codec_delay(struct snd_pcm_substream *substream,
+                                u64 nsec)
+{
+        struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream);
+        struct snd_soc_dai *codec_dai = rtd->codec_dai;
+        u64 codec_frames, codec_nsecs;
+
+        if (!codec_dai->driver->ops->delay)
+                return nsec;
+
+        codec_frames = codec_dai->driver->ops->delay(substream, codec_dai);
+        codec_nsecs = div_u64(codec_frames * 1000000000LL,
+                              substream->runtime->rate);
+
+        if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
+                return nsec + codec_nsecs;
+
+        return (nsec > codec_nsecs) ? nsec - codec_nsecs : 0;
+}
+
+static int skl_get_time_info(struct snd_pcm_substream *substream,
+                        struct timespec *system_ts, struct timespec *audio_ts,
+                        struct snd_pcm_audio_tstamp_config *audio_tstamp_config,
+                        struct snd_pcm_audio_tstamp_report *audio_tstamp_report)
+{
+        struct hdac_ext_stream *sstream = get_hdac_ext_stream(substream);
+        struct hdac_stream *hstr = hdac_stream(sstream);
+        u64 nsec;
+
+        if ((substream->runtime->hw.info & SNDRV_PCM_INFO_HAS_LINK_ATIME) &&
+                (audio_tstamp_config->type_requested == SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK)) {
+
+                snd_pcm_gettime(substream->runtime, system_ts);
+
+                nsec = timecounter_read(&hstr->tc);
+                nsec = div_u64(nsec, 3); /* can be optimized */
+                if (audio_tstamp_config->report_delay)
+                        nsec = skl_adjust_codec_delay(substream, nsec);
+
+                *audio_ts = ns_to_timespec(nsec);
+
+                audio_tstamp_report->actual_type = SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK;
+                audio_tstamp_report->accuracy_report = 1; /* rest of struct is valid */
+                audio_tstamp_report->accuracy = 42; /* 24MHzWallClk == 42ns resolution */
+
+        } else {
+                audio_tstamp_report->actual_type = SNDRV_PCM_AUDIO_TSTAMP_TYPE_DEFAULT;
+        }
+
+        return 0;
+}
+
+static struct snd_pcm_ops skl_platform_ops = {
+        .open = skl_platform_open,
+        .ioctl = snd_pcm_lib_ioctl,
+        .trigger = skl_platform_pcm_trigger,
+        .pointer = skl_platform_pcm_pointer,
+        .get_time_info =  skl_get_time_info,
+        .mmap = snd_pcm_lib_default_mmap,
+        .page = snd_pcm_sgbuf_ops_page,
+};
+
+static void skl_pcm_free(struct snd_pcm *pcm)
+{
+        snd_pcm_lib_preallocate_free_for_all(pcm);
+}
+
+#define MAX_PREALLOC_SIZE       (32 * 1024 * 1024)
+
+static int skl_pcm_new(struct snd_soc_pcm_runtime *rtd)
+{
+        struct snd_soc_dai *dai = rtd->cpu_dai;
+        struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
+        struct snd_pcm *pcm = rtd->pcm;
+        unsigned int size;
+        int retval = 0;
+        struct skl *skl = ebus_to_skl(ebus);
+
+        if (dai->driver->playback.channels_min ||
+                dai->driver->capture.channels_min) {
+                /* buffer pre-allocation */
+                size = CONFIG_SND_HDA_PREALLOC_SIZE * 1024;
+                if (size > MAX_PREALLOC_SIZE)
+                        size = MAX_PREALLOC_SIZE;
+                retval = snd_pcm_lib_preallocate_pages_for_all(pcm,
+                                                SNDRV_DMA_TYPE_DEV_SG,
+                                                snd_dma_pci_data(skl->pci),
+                                                size, MAX_PREALLOC_SIZE);
+                if (retval) {
+                        dev_err(dai->dev, "dma buffer allocationf fail\n");
+                        return retval;
+                }
+        }
+
+        return retval;
+}
+
+static struct snd_soc_platform_driver skl_platform_drv  = {
+        .ops            = &skl_platform_ops,
+        .pcm_new        = skl_pcm_new,
+        .pcm_free       = skl_pcm_free,
+};
+
+static const struct snd_soc_component_driver skl_component = {
+        .name           = "pcm",
+};
+
+int skl_platform_register(struct device *dev)
+{
+        int ret;
+
+        ret = snd_soc_register_platform(dev, &skl_platform_drv);
+        if (ret) {
+                dev_err(dev, "soc platform registration failed %d\n", ret);
+                return ret;
+        }
+        ret = snd_soc_register_component(dev, &skl_component,
+                                skl_platform_dai,
+                                ARRAY_SIZE(skl_platform_dai));
+        if (ret) {
+                dev_err(dev, "soc component registration failed %d\n", ret);
+                snd_soc_unregister_platform(dev);
+        }
+
+        return ret;
+
+}
+
+int skl_platform_unregister(struct device *dev)
+{
+        snd_soc_unregister_component(dev);
+        snd_soc_unregister_platform(dev);
+        return 0;
+}
diff --git a/sound/soc/intel/skylake/skl-sst-cldma.c b/sound/soc/intel/skylake/skl-sst-cldma.c
new file mode 100644
index 000000000000..44748ba98da2
--- /dev/null
+++ b/sound/soc/intel/skylake/skl-sst-cldma.c
@@ -0,0 +1,327 @@
+/*
+ * skl-sst-cldma.c - Code Loader DMA handler
+ *
+ * Copyright (C) 2015, Intel Corporation.
+ * Author: Subhransu S. Prusty <subhransu.s.prusty@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 version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#include <linux/device.h>
+#include <linux/mm.h>
+#include <linux/kthread.h>
+#include "../common/sst-dsp.h"
+#include "../common/sst-dsp-priv.h"
+
+static void skl_cldma_int_enable(struct sst_dsp *ctx)
+{
+        sst_dsp_shim_update_bits_unlocked(ctx, SKL_ADSP_REG_ADSPIC,
+                                SKL_ADSPIC_CL_DMA, SKL_ADSPIC_CL_DMA);
+}
+
+void skl_cldma_int_disable(struct sst_dsp *ctx)
+{
+        sst_dsp_shim_update_bits_unlocked(ctx,
+                        SKL_ADSP_REG_ADSPIC, SKL_ADSPIC_CL_DMA, 0);
+}
+
+/* Code loader helper APIs */
+static void skl_cldma_setup_bdle(struct sst_dsp *ctx,
+                struct snd_dma_buffer *dmab_data,
+                u32 **bdlp, int size, int with_ioc)
+{
+        u32 *bdl = *bdlp;
+
+        ctx->cl_dev.frags = 0;
+        while (size > 0) {
+                phys_addr_t addr = virt_to_phys(dmab_data->area +
+                                (ctx->cl_dev.frags * ctx->cl_dev.bufsize));
+
+                bdl[0] = cpu_to_le32(lower_32_bits(addr));
+                bdl[1] = cpu_to_le32(upper_32_bits(addr));
+
+                bdl[2] = cpu_to_le32(ctx->cl_dev.bufsize);
+
+                size -= ctx->cl_dev.bufsize;
+                bdl[3] = (size || !with_ioc) ? 0 : cpu_to_le32(0x01);
+
+                bdl += 4;
+                ctx->cl_dev.frags++;
+        }
+}
+
+/*
+ * Setup controller
+ * Configure the registers to update the dma buffer address and
+ * enable interrupts.
+ * Note: Using the channel 1 for transfer
+ */
+static void skl_cldma_setup_controller(struct sst_dsp  *ctx,
+                struct snd_dma_buffer *dmab_bdl, unsigned int max_size,
+                u32 count)
+{
+        sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_BDLPL,
+                        CL_SD_BDLPLBA(dmab_bdl->addr));
+        sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_BDLPU,
+                        CL_SD_BDLPUBA(dmab_bdl->addr));
+
+        sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_CBL, max_size);
+        sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_LVI, count - 1);
+        sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL,
+                        CL_SD_CTL_IOCE_MASK, CL_SD_CTL_IOCE(1));
+        sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL,
+                        CL_SD_CTL_FEIE_MASK, CL_SD_CTL_FEIE(1));
+        sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL,
+                        CL_SD_CTL_DEIE_MASK, CL_SD_CTL_DEIE(1));
+        sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL,
+                        CL_SD_CTL_STRM_MASK, CL_SD_CTL_STRM(FW_CL_STREAM_NUMBER));
+}
+
+static void skl_cldma_setup_spb(struct sst_dsp  *ctx,
+                unsigned int size, bool enable)
+{
+        if (enable)
+                sst_dsp_shim_update_bits_unlocked(ctx,
+                                SKL_ADSP_REG_CL_SPBFIFO_SPBFCCTL,
+                                CL_SPBFIFO_SPBFCCTL_SPIBE_MASK,
+                                CL_SPBFIFO_SPBFCCTL_SPIBE(1));
+
+        sst_dsp_shim_write_unlocked(ctx, SKL_ADSP_REG_CL_SPBFIFO_SPIB, size);
+}
+
+static void skl_cldma_cleanup_spb(struct sst_dsp  *ctx)
+{
+        sst_dsp_shim_update_bits_unlocked(ctx,
+                        SKL_ADSP_REG_CL_SPBFIFO_SPBFCCTL,
+                        CL_SPBFIFO_SPBFCCTL_SPIBE_MASK,
+                        CL_SPBFIFO_SPBFCCTL_SPIBE(0));
+
+        sst_dsp_shim_write_unlocked(ctx, SKL_ADSP_REG_CL_SPBFIFO_SPIB, 0);
+}
+
+static void skl_cldma_trigger(struct sst_dsp  *ctx, bool enable)
+{
+        if (enable)
+                sst_dsp_shim_update_bits_unlocked(ctx,
+                        SKL_ADSP_REG_CL_SD_CTL,
+                        CL_SD_CTL_RUN_MASK, CL_SD_CTL_RUN(1));
+        else
+                sst_dsp_shim_update_bits_unlocked(ctx,
+                        SKL_ADSP_REG_CL_SD_CTL,
+                        CL_SD_CTL_RUN_MASK, CL_SD_CTL_RUN(0));
+}
+
+static void skl_cldma_cleanup(struct sst_dsp  *ctx)
+{
+        skl_cldma_cleanup_spb(ctx);
+
+        sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL,
+                                CL_SD_CTL_IOCE_MASK, CL_SD_CTL_IOCE(0));
+        sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL,
+                                CL_SD_CTL_FEIE_MASK, CL_SD_CTL_FEIE(0));
+        sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL,
+                                CL_SD_CTL_DEIE_MASK, CL_SD_CTL_DEIE(0));
+        sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL,
+                                CL_SD_CTL_STRM_MASK, CL_SD_CTL_STRM(0));
+
+        sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_BDLPL, CL_SD_BDLPLBA(0));
+        sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_BDLPU, 0);
+
+        sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_CBL, 0);
+        sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_LVI, 0);
+}
+
+static int skl_cldma_wait_interruptible(struct sst_dsp *ctx)
+{
+        int ret = 0;
+
+        if (!wait_event_timeout(ctx->cl_dev.wait_queue,
+                                ctx->cl_dev.wait_condition,
+                                msecs_to_jiffies(SKL_WAIT_TIMEOUT))) {
+                dev_err(ctx->dev, "%s: Wait timeout\n", __func__);
+                ret = -EIO;
+                goto cleanup;
+        }
+
+        dev_dbg(ctx->dev, "%s: Event wake\n", __func__);
+        if (ctx->cl_dev.wake_status != SKL_CL_DMA_BUF_COMPLETE) {
+                dev_err(ctx->dev, "%s: DMA Error\n", __func__);
+                ret = -EIO;
+        }
+
+cleanup:
+        ctx->cl_dev.wake_status = SKL_CL_DMA_STATUS_NONE;
+        return ret;
+}
+
+static void skl_cldma_stop(struct sst_dsp *ctx)
+{
+        ctx->cl_dev.ops.cl_trigger(ctx, false);
+}
+
+static void skl_cldma_fill_buffer(struct sst_dsp *ctx, unsigned int size,
+                const void *curr_pos, bool intr_enable, bool trigger)
+{
+        dev_dbg(ctx->dev, "Size: %x, intr_enable: %d\n", size, intr_enable);
+        dev_dbg(ctx->dev, "buf_pos_index:%d, trigger:%d\n",
+                        ctx->cl_dev.dma_buffer_offset, trigger);
+        dev_dbg(ctx->dev, "spib position: %d\n", ctx->cl_dev.curr_spib_pos);
+
+        memcpy(ctx->cl_dev.dmab_data.area + ctx->cl_dev.dma_buffer_offset,
+                        curr_pos, size);
+
+        if (ctx->cl_dev.curr_spib_pos == ctx->cl_dev.bufsize)
+                ctx->cl_dev.dma_buffer_offset = 0;
+        else
+                ctx->cl_dev.dma_buffer_offset = ctx->cl_dev.curr_spib_pos;
+
+        ctx->cl_dev.wait_condition = false;
+
+        if (intr_enable)
+                skl_cldma_int_enable(ctx);
+
+        ctx->cl_dev.ops.cl_setup_spb(ctx, ctx->cl_dev.curr_spib_pos, trigger);
+        if (trigger)
+                ctx->cl_dev.ops.cl_trigger(ctx, true);
+}
+
+/*
+ * The CL dma doesn't have any way to update the transfer status until a BDL
+ * buffer is fully transferred
+ *
+ * So Copying is divided in two parts.
+ * 1. Interrupt on buffer done where the size to be transferred is more than
+ *    ring buffer size.
+ * 2. Polling on fw register to identify if data left to transferred doesn't
+ *    fill the ring buffer. Caller takes care of polling the required status
+ *    register to identify the transfer status.
+ */
+static int
+skl_cldma_copy_to_buf(struct sst_dsp *ctx, const void *bin, u32 total_size)
+{
+        int ret = 0;
+        bool start = true;
+        unsigned int excess_bytes;
+        u32 size;
+        unsigned int bytes_left = total_size;
+        const void *curr_pos = bin;
+
+        if (total_size <= 0)
+                return -EINVAL;
+
+        dev_dbg(ctx->dev, "%s: Total binary size: %u\n", __func__, bytes_left);
+
+        while (bytes_left) {
+                if (bytes_left > ctx->cl_dev.bufsize) {
+
+                        /*
+                         * dma transfers only till the write pointer as
+                         * updated in spib
+                         */
+                        if (ctx->cl_dev.curr_spib_pos == 0)
+                                ctx->cl_dev.curr_spib_pos = ctx->cl_dev.bufsize;
+
+                        size = ctx->cl_dev.bufsize;
+                        skl_cldma_fill_buffer(ctx, size, curr_pos, true, start);
+
+                        start = false;
+                        ret = skl_cldma_wait_interruptible(ctx);
+                        if (ret < 0) {
+                                skl_cldma_stop(ctx);
+                                return ret;
+                        }
+
+                } else {
+                        skl_cldma_int_disable(ctx);
+
+                        if ((ctx->cl_dev.curr_spib_pos + bytes_left)
+                                                        <= ctx->cl_dev.bufsize) {
+                                ctx->cl_dev.curr_spib_pos += bytes_left;
+                        } else {
+                                excess_bytes = bytes_left -
+                                        (ctx->cl_dev.bufsize -
+                                        ctx->cl_dev.curr_spib_pos);
+                                ctx->cl_dev.curr_spib_pos = excess_bytes;
+                        }
+
+                        size = bytes_left;
+                        skl_cldma_fill_buffer(ctx, size,
+                                        curr_pos, false, start);
+                }
+                bytes_left -= size;
+                curr_pos = curr_pos + size;
+        }
+
+        return ret;
+}
+
+void skl_cldma_process_intr(struct sst_dsp *ctx)
+{
+        u8 cl_dma_intr_status;
+
+        cl_dma_intr_status =
+                sst_dsp_shim_read_unlocked(ctx, SKL_ADSP_REG_CL_SD_STS);
+
+        if (!(cl_dma_intr_status & SKL_CL_DMA_SD_INT_COMPLETE))
+                ctx->cl_dev.wake_status = SKL_CL_DMA_ERR;
+        else
+                ctx->cl_dev.wake_status = SKL_CL_DMA_BUF_COMPLETE;
+
+        ctx->cl_dev.wait_condition = true;
+        wake_up(&ctx->cl_dev.wait_queue);
+}
+
+int skl_cldma_prepare(struct sst_dsp *ctx)
+{
+        int ret;
+        u32 *bdl;
+
+        ctx->cl_dev.bufsize = SKL_MAX_BUFFER_SIZE;
+
+        /* Allocate cl ops */
+        ctx->cl_dev.ops.cl_setup_bdle = skl_cldma_setup_bdle;
+        ctx->cl_dev.ops.cl_setup_controller = skl_cldma_setup_controller;
+        ctx->cl_dev.ops.cl_setup_spb = skl_cldma_setup_spb;
+        ctx->cl_dev.ops.cl_cleanup_spb = skl_cldma_cleanup_spb;
+        ctx->cl_dev.ops.cl_trigger = skl_cldma_trigger;
+        ctx->cl_dev.ops.cl_cleanup_controller = skl_cldma_cleanup;
+        ctx->cl_dev.ops.cl_copy_to_dmabuf = skl_cldma_copy_to_buf;
+        ctx->cl_dev.ops.cl_stop_dma = skl_cldma_stop;
+
+        /* Allocate buffer*/
+        ret = ctx->dsp_ops.alloc_dma_buf(ctx->dev,
+                        &ctx->cl_dev.dmab_data, ctx->cl_dev.bufsize);
+        if (ret < 0) {
+                dev_err(ctx->dev, "Alloc buffer for base fw failed: %x", ret);
+                return ret;
+        }
+        /* Setup Code loader BDL */
+        ret = ctx->dsp_ops.alloc_dma_buf(ctx->dev,
+                        &ctx->cl_dev.dmab_bdl, PAGE_SIZE);
+        if (ret < 0) {
+                dev_err(ctx->dev, "Alloc buffer for blde failed: %x", ret);
+                ctx->dsp_ops.free_dma_buf(ctx->dev, &ctx->cl_dev.dmab_data);
+                return ret;
+        }
+        bdl = (u32 *)ctx->cl_dev.dmab_bdl.area;
+
+        /* Allocate BDLs */
+        ctx->cl_dev.ops.cl_setup_bdle(ctx, &ctx->cl_dev.dmab_data,
+                        &bdl, ctx->cl_dev.bufsize, 1);
+        ctx->cl_dev.ops.cl_setup_controller(ctx, &ctx->cl_dev.dmab_bdl,
+                        ctx->cl_dev.bufsize, ctx->cl_dev.frags);
+
+        ctx->cl_dev.curr_spib_pos = 0;
+        ctx->cl_dev.dma_buffer_offset = 0;
+        init_waitqueue_head(&ctx->cl_dev.wait_queue);
+
+        return ret;
+}
diff --git a/sound/soc/intel/skylake/skl-sst-cldma.h b/sound/soc/intel/skylake/skl-sst-cldma.h
new file mode 100644
index 000000000000..99e4c86b6358
--- /dev/null
+++ b/sound/soc/intel/skylake/skl-sst-cldma.h
@@ -0,0 +1,251 @@
+/*
+ * Intel Code Loader DMA support
+ *
+ * Copyright (C) 2015, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef SKL_SST_CLDMA_H_
+#define SKL_SST_CLDMA_H_
+
+#define FW_CL_STREAM_NUMBER             0x1
+
+#define DMA_ADDRESS_128_BITS_ALIGNMENT  7
+#define BDL_ALIGN(x)                    (x >> DMA_ADDRESS_128_BITS_ALIGNMENT)
+
+#define SKL_ADSPIC_CL_DMA                       0x2
+#define SKL_ADSPIS_CL_DMA                       0x2
+#define SKL_CL_DMA_SD_INT_DESC_ERR              0x10 /* Descriptor error interrupt */
+#define SKL_CL_DMA_SD_INT_FIFO_ERR              0x08 /* FIFO error interrupt */
+#define SKL_CL_DMA_SD_INT_COMPLETE              0x04 /* Buffer completion interrupt */
+
+/* Intel HD Audio Code Loader DMA Registers */
+
+#define HDA_ADSP_LOADER_BASE            0x80
+
+/* Stream Registers */
+#define SKL_ADSP_REG_CL_SD_CTL                  (HDA_ADSP_LOADER_BASE + 0x00)
+#define SKL_ADSP_REG_CL_SD_STS                  (HDA_ADSP_LOADER_BASE + 0x03)
+#define SKL_ADSP_REG_CL_SD_LPIB                 (HDA_ADSP_LOADER_BASE + 0x04)
+#define SKL_ADSP_REG_CL_SD_CBL                  (HDA_ADSP_LOADER_BASE + 0x08)
+#define SKL_ADSP_REG_CL_SD_LVI                  (HDA_ADSP_LOADER_BASE + 0x0c)
+#define SKL_ADSP_REG_CL_SD_FIFOW                (HDA_ADSP_LOADER_BASE + 0x0e)
+#define SKL_ADSP_REG_CL_SD_FIFOSIZE             (HDA_ADSP_LOADER_BASE + 0x10)
+#define SKL_ADSP_REG_CL_SD_FORMAT               (HDA_ADSP_LOADER_BASE + 0x12)
+#define SKL_ADSP_REG_CL_SD_FIFOL                (HDA_ADSP_LOADER_BASE + 0x14)
+#define SKL_ADSP_REG_CL_SD_BDLPL                (HDA_ADSP_LOADER_BASE + 0x18)
+#define SKL_ADSP_REG_CL_SD_BDLPU                (HDA_ADSP_LOADER_BASE + 0x1c)
+
+/* CL: Software Position Based FIFO Capability Registers */
+#define SKL_ADSP_REG_CL_SPBFIFO                 (HDA_ADSP_LOADER_BASE + 0x20)
+#define SKL_ADSP_REG_CL_SPBFIFO_SPBFCH          (SKL_ADSP_REG_CL_SPBFIFO + 0x0)
+#define SKL_ADSP_REG_CL_SPBFIFO_SPBFCCTL        (SKL_ADSP_REG_CL_SPBFIFO + 0x4)
+#define SKL_ADSP_REG_CL_SPBFIFO_SPIB            (SKL_ADSP_REG_CL_SPBFIFO + 0x8)
+#define SKL_ADSP_REG_CL_SPBFIFO_MAXFIFOS        (SKL_ADSP_REG_CL_SPBFIFO + 0xc)
+
+/* CL: Stream Descriptor x Control */
+
+/* Stream Reset */
+#define CL_SD_CTL_SRST_SHIFT            0
+#define CL_SD_CTL_SRST_MASK             (1 << CL_SD_CTL_SRST_SHIFT)
+#define CL_SD_CTL_SRST(x)               \
+                        ((x << CL_SD_CTL_SRST_SHIFT) & CL_SD_CTL_SRST_MASK)
+
+/* Stream Run */
+#define CL_SD_CTL_RUN_SHIFT             1
+#define CL_SD_CTL_RUN_MASK              (1 << CL_SD_CTL_RUN_SHIFT)
+#define CL_SD_CTL_RUN(x)                \
+                        ((x << CL_SD_CTL_RUN_SHIFT) & CL_SD_CTL_RUN_MASK)
+
+/* Interrupt On Completion Enable */
+#define CL_SD_CTL_IOCE_SHIFT            2
+#define CL_SD_CTL_IOCE_MASK             (1 << CL_SD_CTL_IOCE_SHIFT)
+#define CL_SD_CTL_IOCE(x)               \
+                        ((x << CL_SD_CTL_IOCE_SHIFT) & CL_SD_CTL_IOCE_MASK)
+
+/* FIFO Error Interrupt Enable */
+#define CL_SD_CTL_FEIE_SHIFT            3
+#define CL_SD_CTL_FEIE_MASK             (1 << CL_SD_CTL_FEIE_SHIFT)
+#define CL_SD_CTL_FEIE(x)               \
+                        ((x << CL_SD_CTL_FEIE_SHIFT) & CL_SD_CTL_FEIE_MASK)
+
+/* Descriptor Error Interrupt Enable */
+#define CL_SD_CTL_DEIE_SHIFT            4
+#define CL_SD_CTL_DEIE_MASK             (1 << CL_SD_CTL_DEIE_SHIFT)
+#define CL_SD_CTL_DEIE(x)               \
+                        ((x << CL_SD_CTL_DEIE_SHIFT) & CL_SD_CTL_DEIE_MASK)
+
+/* FIFO Limit Change */
+#define CL_SD_CTL_FIFOLC_SHIFT          5
+#define CL_SD_CTL_FIFOLC_MASK           (1 << CL_SD_CTL_FIFOLC_SHIFT)
+#define CL_SD_CTL_FIFOLC(x)             \
+                        ((x << CL_SD_CTL_FIFOLC_SHIFT) & CL_SD_CTL_FIFOLC_MASK)
+
+/* Stripe Control */
+#define CL_SD_CTL_STRIPE_SHIFT          16
+#define CL_SD_CTL_STRIPE_MASK           (0x3 << CL_SD_CTL_STRIPE_SHIFT)
+#define CL_SD_CTL_STRIPE(x)             \
+                        ((x << CL_SD_CTL_STRIPE_SHIFT) & CL_SD_CTL_STRIPE_MASK)
+
+/* Traffic Priority */
+#define CL_SD_CTL_TP_SHIFT              18
+#define CL_SD_CTL_TP_MASK               (1 << CL_SD_CTL_TP_SHIFT)
+#define CL_SD_CTL_TP(x)                 \
+                        ((x << CL_SD_CTL_TP_SHIFT) & CL_SD_CTL_TP_MASK)
+
+/* Bidirectional Direction Control */
+#define CL_SD_CTL_DIR_SHIFT             19
+#define CL_SD_CTL_DIR_MASK              (1 << CL_SD_CTL_DIR_SHIFT)
+#define CL_SD_CTL_DIR(x)                \
+                        ((x << CL_SD_CTL_DIR_SHIFT) & CL_SD_CTL_DIR_MASK)
+
+/* Stream Number */
+#define CL_SD_CTL_STRM_SHIFT            20
+#define CL_SD_CTL_STRM_MASK             (0xf << CL_SD_CTL_STRM_SHIFT)
+#define CL_SD_CTL_STRM(x)               \
+                        ((x << CL_SD_CTL_STRM_SHIFT) & CL_SD_CTL_STRM_MASK)
+
+/* CL: Stream Descriptor x Status */
+
+/* Buffer Completion Interrupt Status */
+#define CL_SD_STS_BCIS(x)               CL_SD_CTL_IOCE(x)
+
+/* FIFO Error */
+#define CL_SD_STS_FIFOE(x)              CL_SD_CTL_FEIE(x)
+
+/* Descriptor Error */
+#define CL_SD_STS_DESE(x)               CL_SD_CTL_DEIE(x)
+
+/* FIFO Ready */
+#define CL_SD_STS_FIFORDY(x)    CL_SD_CTL_FIFOLC(x)
+
+
+/* CL: Stream Descriptor x Last Valid Index */
+#define CL_SD_LVI_SHIFT                 0
+#define CL_SD_LVI_MASK                  (0xff << CL_SD_LVI_SHIFT)
+#define CL_SD_LVI(x)                    ((x << CL_SD_LVI_SHIFT) & CL_SD_LVI_MASK)
+
+/* CL: Stream Descriptor x FIFO Eviction Watermark */
+#define CL_SD_FIFOW_SHIFT               0
+#define CL_SD_FIFOW_MASK                (0x7 << CL_SD_FIFOW_SHIFT)
+#define CL_SD_FIFOW(x)                  \
+                        ((x << CL_SD_FIFOW_SHIFT) & CL_SD_FIFOW_MASK)
+
+/* CL: Stream Descriptor x Buffer Descriptor List Pointer Lower Base Address */
+
+/* Protect Bits */
+#define CL_SD_BDLPLBA_PROT_SHIFT        0
+#define CL_SD_BDLPLBA_PROT_MASK         (1 << CL_SD_BDLPLBA_PROT_SHIFT)
+#define CL_SD_BDLPLBA_PROT(x)           \
+                ((x << CL_SD_BDLPLBA_PROT_SHIFT) & CL_SD_BDLPLBA_PROT_MASK)
+
+/* Buffer Descriptor List Lower Base Address */
+#define CL_SD_BDLPLBA_SHIFT             7
+#define CL_SD_BDLPLBA_MASK              (0x1ffffff << CL_SD_BDLPLBA_SHIFT)
+#define CL_SD_BDLPLBA(x)                \
+        ((BDL_ALIGN(lower_32_bits(x)) << CL_SD_BDLPLBA_SHIFT) & CL_SD_BDLPLBA_MASK)
+
+/* Buffer Descriptor List Upper Base Address */
+#define CL_SD_BDLPUBA_SHIFT             0
+#define CL_SD_BDLPUBA_MASK              (0xffffffff << CL_SD_BDLPUBA_SHIFT)
+#define CL_SD_BDLPUBA(x)                \
+                ((upper_32_bits(x) << CL_SD_BDLPUBA_SHIFT) & CL_SD_BDLPUBA_MASK)
+
+/*
+ * Code Loader - Software Position Based FIFO
+ * Capability Registers x Software Position Based FIFO Header
+ */
+
+/* Next Capability Pointer */
+#define CL_SPBFIFO_SPBFCH_PTR_SHIFT     0
+#define CL_SPBFIFO_SPBFCH_PTR_MASK      (0xff << CL_SPBFIFO_SPBFCH_PTR_SHIFT)
+#define CL_SPBFIFO_SPBFCH_PTR(x)        \
+                ((x << CL_SPBFIFO_SPBFCH_PTR_SHIFT) & CL_SPBFIFO_SPBFCH_PTR_MASK)
+
+/* Capability Identifier */
+#define CL_SPBFIFO_SPBFCH_ID_SHIFT      16
+#define CL_SPBFIFO_SPBFCH_ID_MASK       (0xfff << CL_SPBFIFO_SPBFCH_ID_SHIFT)
+#define CL_SPBFIFO_SPBFCH_ID(x)         \
+                ((x << CL_SPBFIFO_SPBFCH_ID_SHIFT) & CL_SPBFIFO_SPBFCH_ID_MASK)
+
+/* Capability Version */
+#define CL_SPBFIFO_SPBFCH_VER_SHIFT     28
+#define CL_SPBFIFO_SPBFCH_VER_MASK      (0xf << CL_SPBFIFO_SPBFCH_VER_SHIFT)
+#define CL_SPBFIFO_SPBFCH_VER(x)        \
+        ((x << CL_SPBFIFO_SPBFCH_VER_SHIFT) & CL_SPBFIFO_SPBFCH_VER_MASK)
+
+/* Software Position in Buffer Enable */
+#define CL_SPBFIFO_SPBFCCTL_SPIBE_SHIFT 0
+#define CL_SPBFIFO_SPBFCCTL_SPIBE_MASK  (1 << CL_SPBFIFO_SPBFCCTL_SPIBE_SHIFT)
+#define CL_SPBFIFO_SPBFCCTL_SPIBE(x)    \
+        ((x << CL_SPBFIFO_SPBFCCTL_SPIBE_SHIFT) & CL_SPBFIFO_SPBFCCTL_SPIBE_MASK)
+
+/* SST IPC SKL defines */
+#define SKL_WAIT_TIMEOUT                500     /* 500 msec */
+#define SKL_MAX_BUFFER_SIZE             (32 * PAGE_SIZE)
+
+enum skl_cl_dma_wake_states {
+        SKL_CL_DMA_STATUS_NONE = 0,
+        SKL_CL_DMA_BUF_COMPLETE,
+        SKL_CL_DMA_ERR, /* TODO: Expand the error states */
+};
+
+struct sst_dsp;
+
+struct skl_cl_dev_ops {
+        void (*cl_setup_bdle)(struct sst_dsp *ctx,
+                        struct snd_dma_buffer *dmab_data,
+                        u32 **bdlp, int size, int with_ioc);
+        void (*cl_setup_controller)(struct sst_dsp *ctx,
+                        struct snd_dma_buffer *dmab_bdl,
+                        unsigned int max_size, u32 page_count);
+        void (*cl_setup_spb)(struct sst_dsp  *ctx,
+                        unsigned int size, bool enable);
+        void (*cl_cleanup_spb)(struct sst_dsp  *ctx);
+        void (*cl_trigger)(struct sst_dsp  *ctx, bool enable);
+        void (*cl_cleanup_controller)(struct sst_dsp  *ctx);
+        int (*cl_copy_to_dmabuf)(struct sst_dsp *ctx,
+                        const void *bin, u32 size);
+        void (*cl_stop_dma)(struct sst_dsp *ctx);
+};
+
+/**
+ * skl_cl_dev - holds information for code loader dma transfer
+ *
+ * @dmab_data: buffer pointer
+ * @dmab_bdl: buffer descriptor list
+ * @bufsize: ring buffer size
+ * @frags: Last valid buffer descriptor index in the BDL
+ * @curr_spib_pos: Current position in ring buffer
+ * @dma_buffer_offset: dma buffer offset
+ * @ops: operations supported on CL dma
+ * @wait_queue: wait queue to wake for wake event
+ * @wake_status: DMA wake status
+ * @wait_condition: condition to wait on wait queue
+ * @cl_dma_lock: for synchronized access to cldma
+ */
+struct skl_cl_dev {
+        struct snd_dma_buffer dmab_data;
+        struct snd_dma_buffer dmab_bdl;
+
+        unsigned int bufsize;
+        unsigned int frags;
+
+        unsigned int curr_spib_pos;
+        unsigned int dma_buffer_offset;
+        struct skl_cl_dev_ops ops;
+
+        wait_queue_head_t wait_queue;
+        int wake_status;
+        bool wait_condition;
+};
+
+#endif /* SKL_SST_CLDMA_H_ */
diff --git a/sound/soc/intel/skylake/skl-sst-dsp.c b/sound/soc/intel/skylake/skl-sst-dsp.c
new file mode 100644
index 000000000000..94875b008b0b
--- /dev/null
+++ b/sound/soc/intel/skylake/skl-sst-dsp.c
@@ -0,0 +1,342 @@
+/*
+ * skl-sst-dsp.c - SKL SST library generic function
+ *
+ * Copyright (C) 2014-15, Intel Corporation.
+ * Author:Rafal Redzimski <rafal.f.redzimski@intel.com>
+ *      Jeeja KP <jeeja.kp@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 version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+#include <sound/pcm.h>
+
+#include "../common/sst-dsp.h"
+#include "../common/sst-ipc.h"
+#include "../common/sst-dsp-priv.h"
+#include "skl-sst-ipc.h"
+
+/* various timeout values */
+#define SKL_DSP_PU_TO           50
+#define SKL_DSP_PD_TO           50
+#define SKL_DSP_RESET_TO        50
+
+void skl_dsp_set_state_locked(struct sst_dsp *ctx, int state)
+{
+        mutex_lock(&ctx->mutex);
+        ctx->sst_state = state;
+        mutex_unlock(&ctx->mutex);
+}
+
+static int skl_dsp_core_set_reset_state(struct sst_dsp  *ctx)
+{
+        int ret;
+
+        /* update bits */
+        sst_dsp_shim_update_bits_unlocked(ctx,
+                        SKL_ADSP_REG_ADSPCS, SKL_ADSPCS_CRST_MASK,
+                        SKL_ADSPCS_CRST(SKL_DSP_CORES_MASK));
+
+        /* poll with timeout to check if operation successful */
+        ret = sst_dsp_register_poll(ctx,
+                        SKL_ADSP_REG_ADSPCS,
+                        SKL_ADSPCS_CRST_MASK,
+                        SKL_ADSPCS_CRST(SKL_DSP_CORES_MASK),
+                        SKL_DSP_RESET_TO,
+                        "Set reset");
+        if ((sst_dsp_shim_read_unlocked(ctx, SKL_ADSP_REG_ADSPCS) &
+                                SKL_ADSPCS_CRST(SKL_DSP_CORES_MASK)) !=
+                                SKL_ADSPCS_CRST(SKL_DSP_CORES_MASK)) {
+                dev_err(ctx->dev, "Set reset state failed\n");
+                ret = -EIO;
+        }
+
+        return ret;
+}
+
+static int skl_dsp_core_unset_reset_state(struct sst_dsp  *ctx)
+{
+        int ret;
+
+        dev_dbg(ctx->dev, "In %s\n", __func__);
+
+        /* update bits */
+        sst_dsp_shim_update_bits_unlocked(ctx, SKL_ADSP_REG_ADSPCS,
+                                        SKL_ADSPCS_CRST_MASK, 0);
+
+        /* poll with timeout to check if operation successful */
+        ret = sst_dsp_register_poll(ctx,
+                        SKL_ADSP_REG_ADSPCS,
+                        SKL_ADSPCS_CRST_MASK,
+                        0,
+                        SKL_DSP_RESET_TO,
+                        "Unset reset");
+
+        if ((sst_dsp_shim_read_unlocked(ctx, SKL_ADSP_REG_ADSPCS) &
+                                 SKL_ADSPCS_CRST(SKL_DSP_CORES_MASK)) != 0) {
+                dev_err(ctx->dev, "Unset reset state failed\n");
+                ret = -EIO;
+        }
+
+        return ret;
+}
+
+static bool is_skl_dsp_core_enable(struct sst_dsp  *ctx)
+{
+        int val;
+        bool is_enable;
+
+        val = sst_dsp_shim_read_unlocked(ctx, SKL_ADSP_REG_ADSPCS);
+
+        is_enable = ((val & SKL_ADSPCS_CPA(SKL_DSP_CORES_MASK)) &&
+                        (val & SKL_ADSPCS_SPA(SKL_DSP_CORES_MASK)) &&
+                        !(val & SKL_ADSPCS_CRST(SKL_DSP_CORES_MASK)) &&
+                        !(val & SKL_ADSPCS_CSTALL(SKL_DSP_CORES_MASK)));
+
+        dev_dbg(ctx->dev, "DSP core is enabled=%d\n", is_enable);
+        return is_enable;
+}
+
+static int skl_dsp_reset_core(struct sst_dsp *ctx)
+{
+        /* stall core */
+        sst_dsp_shim_write_unlocked(ctx, SKL_ADSP_REG_ADSPCS,
+                         sst_dsp_shim_read_unlocked(ctx, SKL_ADSP_REG_ADSPCS) &
+                                SKL_ADSPCS_CSTALL(SKL_DSP_CORES_MASK));
+
+        /* set reset state */
+        return skl_dsp_core_set_reset_state(ctx);
+}
+
+static int skl_dsp_start_core(struct sst_dsp *ctx)
+{
+        int ret;
+
+        /* unset reset state */
+        ret = skl_dsp_core_unset_reset_state(ctx);
+        if (ret < 0) {
+                dev_dbg(ctx->dev, "dsp unset reset fails\n");
+                return ret;
+        }
+
+        /* run core */
+        dev_dbg(ctx->dev, "run core...\n");
+        sst_dsp_shim_write_unlocked(ctx, SKL_ADSP_REG_ADSPCS,
+                         sst_dsp_shim_read_unlocked(ctx, SKL_ADSP_REG_ADSPCS) &
+                                ~SKL_ADSPCS_CSTALL(SKL_DSP_CORES_MASK));
+
+        if (!is_skl_dsp_core_enable(ctx)) {
+                skl_dsp_reset_core(ctx);
+                dev_err(ctx->dev, "DSP core enable failed\n");
+                ret = -EIO;
+        }
+
+        return ret;
+}
+
+static int skl_dsp_core_power_up(struct sst_dsp  *ctx)
+{
+        int ret;
+
+        /* update bits */
+        sst_dsp_shim_update_bits_unlocked(ctx, SKL_ADSP_REG_ADSPCS,
+                        SKL_ADSPCS_SPA_MASK, SKL_ADSPCS_SPA(SKL_DSP_CORES_MASK));
+
+        /* poll with timeout to check if operation successful */
+        ret = sst_dsp_register_poll(ctx,
+                        SKL_ADSP_REG_ADSPCS,
+                        SKL_ADSPCS_CPA_MASK,
+                        SKL_ADSPCS_CPA(SKL_DSP_CORES_MASK),
+                        SKL_DSP_PU_TO,
+                        "Power up");
+
+        if ((sst_dsp_shim_read_unlocked(ctx, SKL_ADSP_REG_ADSPCS) &
+                        SKL_ADSPCS_CPA(SKL_DSP_CORES_MASK)) !=
+                        SKL_ADSPCS_CPA(SKL_DSP_CORES_MASK)) {
+                dev_err(ctx->dev, "DSP core power up failed\n");
+                ret = -EIO;
+        }
+
+        return ret;
+}
+
+static int skl_dsp_core_power_down(struct sst_dsp  *ctx)
+{
+        /* update bits */
+        sst_dsp_shim_update_bits_unlocked(ctx, SKL_ADSP_REG_ADSPCS,
+                                        SKL_ADSPCS_SPA_MASK, 0);
+
+        /* poll with timeout to check if operation successful */
+        return sst_dsp_register_poll(ctx,
+                        SKL_ADSP_REG_ADSPCS,
+                        SKL_ADSPCS_SPA_MASK,
+                        0,
+                        SKL_DSP_PD_TO,
+                        "Power down");
+}
+
+static int skl_dsp_enable_core(struct sst_dsp  *ctx)
+{
+        int ret;
+
+        /* power up */
+        ret = skl_dsp_core_power_up(ctx);
+        if (ret < 0) {
+                dev_dbg(ctx->dev, "dsp core power up failed\n");
+                return ret;
+        }
+
+        return skl_dsp_start_core(ctx);
+}
+
+int skl_dsp_disable_core(struct sst_dsp  *ctx)
+{
+        int ret;
+
+        ret = skl_dsp_reset_core(ctx);
+        if (ret < 0) {
+                dev_err(ctx->dev, "dsp core reset failed\n");
+                return ret;
+        }
+
+        /* power down core*/
+        ret = skl_dsp_core_power_down(ctx);
+        if (ret < 0) {
+                dev_err(ctx->dev, "dsp core power down failed\n");
+                return ret;
+        }
+
+        if (is_skl_dsp_core_enable(ctx)) {
+                dev_err(ctx->dev, "DSP core disable failed\n");
+                ret = -EIO;
+        }
+
+        return ret;
+}
+
+int skl_dsp_boot(struct sst_dsp *ctx)
+{
+        int ret;
+
+        if (is_skl_dsp_core_enable(ctx)) {
+                dev_dbg(ctx->dev, "dsp core is already enabled, so reset the dap core\n");
+                ret = skl_dsp_reset_core(ctx);
+                if (ret < 0) {
+                        dev_err(ctx->dev, "dsp reset failed\n");
+                        return ret;
+                }
+
+                ret = skl_dsp_start_core(ctx);
+                if (ret < 0) {
+                        dev_err(ctx->dev, "dsp start failed\n");
+                        return ret;
+                }
+        } else {
+                dev_dbg(ctx->dev, "disable and enable to make sure DSP is invalid state\n");
+                ret = skl_dsp_disable_core(ctx);
+
+                if (ret < 0) {
+                        dev_err(ctx->dev, "dsp disable core failes\n");
+                        return ret;
+                }
+                ret = skl_dsp_enable_core(ctx);
+        }
+
+        return ret;
+}
+
+irqreturn_t skl_dsp_sst_interrupt(int irq, void *dev_id)
+{
+        struct sst_dsp *ctx = dev_id;
+        u32 val;
+        irqreturn_t result = IRQ_NONE;
+
+        spin_lock(&ctx->spinlock);
+
+        val = sst_dsp_shim_read_unlocked(ctx, SKL_ADSP_REG_ADSPIS);
+        ctx->intr_status = val;
+
+        if (val & SKL_ADSPIS_IPC) {
+                skl_ipc_int_disable(ctx);
+                result = IRQ_WAKE_THREAD;
+        }
+
+        if (val & SKL_ADSPIS_CL_DMA) {
+                skl_cldma_int_disable(ctx);
+                result = IRQ_WAKE_THREAD;
+        }
+
+        spin_unlock(&ctx->spinlock);
+
+        return result;
+}
+
+int skl_dsp_wake(struct sst_dsp *ctx)
+{
+        return ctx->fw_ops.set_state_D0(ctx);
+}
+EXPORT_SYMBOL_GPL(skl_dsp_wake);
+
+int skl_dsp_sleep(struct sst_dsp *ctx)
+{
+        return ctx->fw_ops.set_state_D3(ctx);
+}
+EXPORT_SYMBOL_GPL(skl_dsp_sleep);
+
+struct sst_dsp *skl_dsp_ctx_init(struct device *dev,
+                struct sst_dsp_device *sst_dev, int irq)
+{
+        int ret;
+        struct sst_dsp *sst;
+
+        sst = devm_kzalloc(dev, sizeof(*sst), GFP_KERNEL);
+        if (sst == NULL)
+                return NULL;
+
+        spin_lock_init(&sst->spinlock);
+        mutex_init(&sst->mutex);
+        sst->dev = dev;
+        sst->sst_dev = sst_dev;
+        sst->irq = irq;
+        sst->ops = sst_dev->ops;
+        sst->thread_context = sst_dev->thread_context;
+
+        /* Initialise SST Audio DSP */
+        if (sst->ops->init) {
+                ret = sst->ops->init(sst, NULL);
+                if (ret < 0)
+                        return NULL;
+        }
+
+        /* Register the ISR */
+        ret = request_threaded_irq(sst->irq, sst->ops->irq_handler,
+                sst_dev->thread, IRQF_SHARED, "AudioDSP", sst);
+        if (ret) {
+                dev_err(sst->dev, "unable to grab threaded IRQ %d, disabling device\n",
+                               sst->irq);
+                return NULL;
+        }
+
+        return sst;
+}
+
+void skl_dsp_free(struct sst_dsp *dsp)
+{
+        skl_ipc_int_disable(dsp);
+
+        free_irq(dsp->irq, dsp);
+        skl_dsp_disable_core(dsp);
+}
+EXPORT_SYMBOL_GPL(skl_dsp_free);
+
+bool is_skl_dsp_running(struct sst_dsp *ctx)
+{
+        return (ctx->sst_state == SKL_DSP_RUNNING);
+}
+EXPORT_SYMBOL_GPL(is_skl_dsp_running);
diff --git a/sound/soc/intel/skylake/skl-sst-dsp.h b/sound/soc/intel/skylake/skl-sst-dsp.h
new file mode 100644
index 000000000000..6bfcef449bdc
--- /dev/null
+++ b/sound/soc/intel/skylake/skl-sst-dsp.h
@@ -0,0 +1,145 @@
+/*
+ * Skylake SST DSP Support
+ *
+ * Copyright (C) 2014-15, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef __SKL_SST_DSP_H__
+#define __SKL_SST_DSP_H__
+
+#include <linux/interrupt.h>
+#include <sound/memalloc.h>
+#include "skl-sst-cldma.h"
+
+struct sst_dsp;
+struct skl_sst;
+struct sst_dsp_device;
+
+/* Intel HD Audio General DSP Registers */
+#define SKL_ADSP_GEN_BASE               0x0
+#define SKL_ADSP_REG_ADSPCS             (SKL_ADSP_GEN_BASE + 0x04)
+#define SKL_ADSP_REG_ADSPIC             (SKL_ADSP_GEN_BASE + 0x08)
+#define SKL_ADSP_REG_ADSPIS             (SKL_ADSP_GEN_BASE + 0x0C)
+#define SKL_ADSP_REG_ADSPIC2            (SKL_ADSP_GEN_BASE + 0x10)
+#define SKL_ADSP_REG_ADSPIS2            (SKL_ADSP_GEN_BASE + 0x14)
+
+/* Intel HD Audio Inter-Processor Communication Registers */
+#define SKL_ADSP_IPC_BASE               0x40
+#define SKL_ADSP_REG_HIPCT              (SKL_ADSP_IPC_BASE + 0x00)
+#define SKL_ADSP_REG_HIPCTE             (SKL_ADSP_IPC_BASE + 0x04)
+#define SKL_ADSP_REG_HIPCI              (SKL_ADSP_IPC_BASE + 0x08)
+#define SKL_ADSP_REG_HIPCIE             (SKL_ADSP_IPC_BASE + 0x0C)
+#define SKL_ADSP_REG_HIPCCTL            (SKL_ADSP_IPC_BASE + 0x10)
+
+/*  HIPCI */
+#define SKL_ADSP_REG_HIPCI_BUSY         BIT(31)
+
+/* HIPCIE */
+#define SKL_ADSP_REG_HIPCIE_DONE        BIT(30)
+
+/* HIPCCTL */
+#define SKL_ADSP_REG_HIPCCTL_DONE       BIT(1)
+#define SKL_ADSP_REG_HIPCCTL_BUSY       BIT(0)
+
+/* HIPCT */
+#define SKL_ADSP_REG_HIPCT_BUSY         BIT(31)
+
+/* Intel HD Audio SRAM Window 1 */
+#define SKL_ADSP_SRAM1_BASE             0xA000
+
+#define SKL_ADSP_MMIO_LEN               0x10000
+
+#define SKL_ADSP_W0_STAT_SZ             0x800
+
+#define SKL_ADSP_W0_UP_SZ               0x800
+
+#define SKL_ADSP_W1_SZ                  0x1000
+
+#define SKL_FW_STS_MASK                 0xf
+
+#define SKL_FW_INIT                     0x1
+#define SKL_FW_RFW_START                0xf
+
+#define SKL_ADSPIC_IPC                  1
+#define SKL_ADSPIS_IPC                  1
+
+/* ADSPCS - Audio DSP Control & Status */
+#define SKL_DSP_CORES           1
+#define SKL_DSP_CORE0_MASK      1
+#define SKL_DSP_CORES_MASK      ((1 << SKL_DSP_CORES) - 1)
+
+/* Core Reset - asserted high */
+#define SKL_ADSPCS_CRST_SHIFT   0
+#define SKL_ADSPCS_CRST_MASK    (SKL_DSP_CORES_MASK << SKL_ADSPCS_CRST_SHIFT)
+#define SKL_ADSPCS_CRST(x)      ((x << SKL_ADSPCS_CRST_SHIFT) & SKL_ADSPCS_CRST_MASK)
+
+/* Core run/stall - when set to '1' core is stalled */
+#define SKL_ADSPCS_CSTALL_SHIFT 8
+#define SKL_ADSPCS_CSTALL_MASK  (SKL_DSP_CORES_MASK <<  \
+                                        SKL_ADSPCS_CSTALL_SHIFT)
+#define SKL_ADSPCS_CSTALL(x)    ((x << SKL_ADSPCS_CSTALL_SHIFT) &       \
+                                SKL_ADSPCS_CSTALL_MASK)
+
+/* Set Power Active - when set to '1' turn cores on */
+#define SKL_ADSPCS_SPA_SHIFT    16
+#define SKL_ADSPCS_SPA_MASK     (SKL_DSP_CORES_MASK << SKL_ADSPCS_SPA_SHIFT)
+#define SKL_ADSPCS_SPA(x)       ((x << SKL_ADSPCS_SPA_SHIFT) & SKL_ADSPCS_SPA_MASK)
+
+/* Current Power Active - power status of cores, set by hardware */
+#define SKL_ADSPCS_CPA_SHIFT    24
+#define SKL_ADSPCS_CPA_MASK     (SKL_DSP_CORES_MASK << SKL_ADSPCS_CPA_SHIFT)
+#define SKL_ADSPCS_CPA(x)       ((x << SKL_ADSPCS_CPA_SHIFT) & SKL_ADSPCS_CPA_MASK)
+
+#define SST_DSP_POWER_D0        0x0  /* full On */
+#define SST_DSP_POWER_D3        0x3  /* Off */
+
+enum skl_dsp_states {
+        SKL_DSP_RUNNING = 1,
+        SKL_DSP_RESET,
+};
+
+struct skl_dsp_fw_ops {
+        int (*load_fw)(struct sst_dsp  *ctx);
+        /* FW module parser/loader */
+        int (*parse_fw)(struct sst_dsp *ctx);
+        int (*set_state_D0)(struct sst_dsp *ctx);
+        int (*set_state_D3)(struct sst_dsp *ctx);
+        unsigned int (*get_fw_errcode)(struct sst_dsp *ctx);
+};
+
+struct skl_dsp_loader_ops {
+        int (*alloc_dma_buf)(struct device *dev,
+                struct snd_dma_buffer *dmab, size_t size);
+        int (*free_dma_buf)(struct device *dev,
+                struct snd_dma_buffer *dmab);
+};
+
+void skl_cldma_process_intr(struct sst_dsp *ctx);
+void skl_cldma_int_disable(struct sst_dsp *ctx);
+int skl_cldma_prepare(struct sst_dsp *ctx);
+
+void skl_dsp_set_state_locked(struct sst_dsp *ctx, int state);
+struct sst_dsp *skl_dsp_ctx_init(struct device *dev,
+                struct sst_dsp_device *sst_dev, int irq);
+int skl_dsp_disable_core(struct sst_dsp  *ctx);
+bool is_skl_dsp_running(struct sst_dsp *ctx);
+irqreturn_t skl_dsp_sst_interrupt(int irq, void *dev_id);
+int skl_dsp_wake(struct sst_dsp *ctx);
+int skl_dsp_sleep(struct sst_dsp *ctx);
+void skl_dsp_free(struct sst_dsp *dsp);
+
+int skl_dsp_boot(struct sst_dsp *ctx);
+int skl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq,
+                struct skl_dsp_loader_ops dsp_ops, struct skl_sst **dsp);
+void skl_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx);
+
+#endif /*__SKL_SST_DSP_H__*/
diff --git a/sound/soc/intel/skylake/skl-sst-ipc.c b/sound/soc/intel/skylake/skl-sst-ipc.c
new file mode 100644
index 000000000000..937a0a3a63a0
--- /dev/null
+++ b/sound/soc/intel/skylake/skl-sst-ipc.c
@@ -0,0 +1,771 @@
+/*
+ * skl-sst-ipc.c - Intel skl IPC Support
+ *
+ * Copyright (C) 2014-15, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+#include <linux/device.h>
+
+#include "../common/sst-dsp.h"
+#include "../common/sst-dsp-priv.h"
+#include "skl-sst-dsp.h"
+#include "skl-sst-ipc.h"
+
+
+#define IPC_IXC_STATUS_BITS             24
+
+/* Global Message - Generic */
+#define IPC_GLB_TYPE_SHIFT              24
+#define IPC_GLB_TYPE_MASK               (0xf << IPC_GLB_TYPE_SHIFT)
+#define IPC_GLB_TYPE(x)                 ((x) << IPC_GLB_TYPE_SHIFT)
+
+/* Global Message - Reply */
+#define IPC_GLB_REPLY_STATUS_SHIFT      24
+#define IPC_GLB_REPLY_STATUS_MASK       ((0x1 << IPC_GLB_REPLY_STATUS_SHIFT) - 1)
+#define IPC_GLB_REPLY_STATUS(x)         ((x) << IPC_GLB_REPLY_STATUS_SHIFT)
+
+#define IPC_TIMEOUT_MSECS               3000
+
+#define IPC_EMPTY_LIST_SIZE             8
+
+#define IPC_MSG_TARGET_SHIFT            30
+#define IPC_MSG_TARGET_MASK             0x1
+#define IPC_MSG_TARGET(x)               (((x) & IPC_MSG_TARGET_MASK) \
+                                        << IPC_MSG_TARGET_SHIFT)
+
+#define IPC_MSG_DIR_SHIFT               29
+#define IPC_MSG_DIR_MASK                0x1
+#define IPC_MSG_DIR(x)                  (((x) & IPC_MSG_DIR_MASK) \
+                                        << IPC_MSG_DIR_SHIFT)
+/* Global Notification Message */
+#define IPC_GLB_NOTIFY_TYPE_SHIFT       16
+#define IPC_GLB_NOTIFY_TYPE_MASK        0xFF
+#define IPC_GLB_NOTIFY_TYPE(x)          (((x) >> IPC_GLB_NOTIFY_TYPE_SHIFT) \
+                                        & IPC_GLB_NOTIFY_TYPE_MASK)
+
+#define IPC_GLB_NOTIFY_MSG_TYPE_SHIFT   24
+#define IPC_GLB_NOTIFY_MSG_TYPE_MASK    0x1F
+#define IPC_GLB_NOTIFY_MSG_TYPE(x)      (((x) >> IPC_GLB_NOTIFY_MSG_TYPE_SHIFT) \
+                                                & IPC_GLB_NOTIFY_MSG_TYPE_MASK)
+
+#define IPC_GLB_NOTIFY_RSP_SHIFT        29
+#define IPC_GLB_NOTIFY_RSP_MASK         0x1
+#define IPC_GLB_NOTIFY_RSP_TYPE(x)      (((x) >> IPC_GLB_NOTIFY_RSP_SHIFT) \
+                                        & IPC_GLB_NOTIFY_RSP_MASK)
+
+/* Pipeline operations */
+
+/* Create pipeline message */
+#define IPC_PPL_MEM_SIZE_SHIFT          0
+#define IPC_PPL_MEM_SIZE_MASK           0x7FF
+#define IPC_PPL_MEM_SIZE(x)             (((x) & IPC_PPL_MEM_SIZE_MASK) \
+                                        << IPC_PPL_MEM_SIZE_SHIFT)
+
+#define IPC_PPL_TYPE_SHIFT              11
+#define IPC_PPL_TYPE_MASK               0x1F
+#define IPC_PPL_TYPE(x)                 (((x) & IPC_PPL_TYPE_MASK) \
+                                        << IPC_PPL_TYPE_SHIFT)
+
+#define IPC_INSTANCE_ID_SHIFT           16
+#define IPC_INSTANCE_ID_MASK            0xFF
+#define IPC_INSTANCE_ID(x)              (((x) & IPC_INSTANCE_ID_MASK) \
+                                        << IPC_INSTANCE_ID_SHIFT)
+
+/* Set pipeline state message */
+#define IPC_PPL_STATE_SHIFT             0
+#define IPC_PPL_STATE_MASK              0x1F
+#define IPC_PPL_STATE(x)                (((x) & IPC_PPL_STATE_MASK) \
+                                        << IPC_PPL_STATE_SHIFT)
+
+/* Module operations primary register */
+#define IPC_MOD_ID_SHIFT                0
+#define IPC_MOD_ID_MASK         0xFFFF
+#define IPC_MOD_ID(x)           (((x) & IPC_MOD_ID_MASK) \
+                                        << IPC_MOD_ID_SHIFT)
+
+#define IPC_MOD_INSTANCE_ID_SHIFT       16
+#define IPC_MOD_INSTANCE_ID_MASK        0xFF
+#define IPC_MOD_INSTANCE_ID(x)  (((x) & IPC_MOD_INSTANCE_ID_MASK) \
+                                        << IPC_MOD_INSTANCE_ID_SHIFT)
+
+/* Init instance message extension register */
+#define IPC_PARAM_BLOCK_SIZE_SHIFT      0
+#define IPC_PARAM_BLOCK_SIZE_MASK       0xFFFF
+#define IPC_PARAM_BLOCK_SIZE(x)         (((x) & IPC_PARAM_BLOCK_SIZE_MASK) \
+                                        << IPC_PARAM_BLOCK_SIZE_SHIFT)
+
+#define IPC_PPL_INSTANCE_ID_SHIFT       16
+#define IPC_PPL_INSTANCE_ID_MASK        0xFF
+#define IPC_PPL_INSTANCE_ID(x)          (((x) & IPC_PPL_INSTANCE_ID_MASK) \
+                                        << IPC_PPL_INSTANCE_ID_SHIFT)
+
+#define IPC_CORE_ID_SHIFT               24
+#define IPC_CORE_ID_MASK                0x1F
+#define IPC_CORE_ID(x)                  (((x) & IPC_CORE_ID_MASK) \
+                                        << IPC_CORE_ID_SHIFT)
+
+/* Bind/Unbind message extension register */
+#define IPC_DST_MOD_ID_SHIFT            0
+#define IPC_DST_MOD_ID(x)               (((x) & IPC_MOD_ID_MASK) \
+                                        << IPC_DST_MOD_ID_SHIFT)
+
+#define IPC_DST_MOD_INSTANCE_ID_SHIFT 16
+#define IPC_DST_MOD_INSTANCE_ID(x)      (((x) & IPC_MOD_INSTANCE_ID_MASK) \
+                                        << IPC_DST_MOD_INSTANCE_ID_SHIFT)
+
+#define IPC_DST_QUEUE_SHIFT             24
+#define IPC_DST_QUEUE_MASK              0x7
+#define IPC_DST_QUEUE(x)                (((x) & IPC_DST_QUEUE_MASK) \
+                                        << IPC_DST_QUEUE_SHIFT)
+
+#define IPC_SRC_QUEUE_SHIFT             27
+#define IPC_SRC_QUEUE_MASK              0x7
+#define IPC_SRC_QUEUE(x)                (((x) & IPC_SRC_QUEUE_MASK) \
+                                        << IPC_SRC_QUEUE_SHIFT)
+
+/* Save pipeline messgae extension register */
+#define IPC_DMA_ID_SHIFT                0
+#define IPC_DMA_ID_MASK                 0x1F
+#define IPC_DMA_ID(x)                   (((x) & IPC_DMA_ID_MASK) \
+                                        << IPC_DMA_ID_SHIFT)
+/* Large Config message extension register */
+#define IPC_DATA_OFFSET_SZ_SHIFT        0
+#define IPC_DATA_OFFSET_SZ_MASK         0xFFFFF
+#define IPC_DATA_OFFSET_SZ(x)           (((x) & IPC_DATA_OFFSET_SZ_MASK) \
+                                        << IPC_DATA_OFFSET_SZ_SHIFT)
+#define IPC_DATA_OFFSET_SZ_CLEAR        ~(IPC_DATA_OFFSET_SZ_MASK \
+                                          << IPC_DATA_OFFSET_SZ_SHIFT)
+
+#define IPC_LARGE_PARAM_ID_SHIFT        20
+#define IPC_LARGE_PARAM_ID_MASK         0xFF
+#define IPC_LARGE_PARAM_ID(x)           (((x) & IPC_LARGE_PARAM_ID_MASK) \
+                                        << IPC_LARGE_PARAM_ID_SHIFT)
+
+#define IPC_FINAL_BLOCK_SHIFT           28
+#define IPC_FINAL_BLOCK_MASK            0x1
+#define IPC_FINAL_BLOCK(x)              (((x) & IPC_FINAL_BLOCK_MASK) \
+                                        << IPC_FINAL_BLOCK_SHIFT)
+
+#define IPC_INITIAL_BLOCK_SHIFT         29
+#define IPC_INITIAL_BLOCK_MASK          0x1
+#define IPC_INITIAL_BLOCK(x)            (((x) & IPC_INITIAL_BLOCK_MASK) \
+                                        << IPC_INITIAL_BLOCK_SHIFT)
+#define IPC_INITIAL_BLOCK_CLEAR         ~(IPC_INITIAL_BLOCK_MASK \
+                                          << IPC_INITIAL_BLOCK_SHIFT)
+
+enum skl_ipc_msg_target {
+        IPC_FW_GEN_MSG = 0,
+        IPC_MOD_MSG = 1
+};
+
+enum skl_ipc_msg_direction {
+        IPC_MSG_REQUEST = 0,
+        IPC_MSG_REPLY = 1
+};
+
+/* Global Message Types */
+enum skl_ipc_glb_type {
+        IPC_GLB_GET_FW_VERSION = 0, /* Retrieves firmware version */
+        IPC_GLB_LOAD_MULTIPLE_MODS = 15,
+        IPC_GLB_UNLOAD_MULTIPLE_MODS = 16,
+        IPC_GLB_CREATE_PPL = 17,
+        IPC_GLB_DELETE_PPL = 18,
+        IPC_GLB_SET_PPL_STATE = 19,
+        IPC_GLB_GET_PPL_STATE = 20,
+        IPC_GLB_GET_PPL_CONTEXT_SIZE = 21,
+        IPC_GLB_SAVE_PPL = 22,
+        IPC_GLB_RESTORE_PPL = 23,
+        IPC_GLB_NOTIFY = 26,
+        IPC_GLB_MAX_IPC_MSG_NUMBER = 31 /* Maximum message number */
+};
+
+enum skl_ipc_glb_reply {
+        IPC_GLB_REPLY_SUCCESS = 0,
+
+        IPC_GLB_REPLY_UNKNOWN_MSG_TYPE = 1,
+        IPC_GLB_REPLY_ERROR_INVALID_PARAM = 2,
+
+        IPC_GLB_REPLY_BUSY = 3,
+        IPC_GLB_REPLY_PENDING = 4,
+        IPC_GLB_REPLY_FAILURE = 5,
+        IPC_GLB_REPLY_INVALID_REQUEST = 6,
+
+        IPC_GLB_REPLY_OUT_OF_MEMORY = 7,
+        IPC_GLB_REPLY_OUT_OF_MIPS = 8,
+
+        IPC_GLB_REPLY_INVALID_RESOURCE_ID = 9,
+        IPC_GLB_REPLY_INVALID_RESOURCE_STATE = 10,
+
+        IPC_GLB_REPLY_MOD_MGMT_ERROR = 100,
+        IPC_GLB_REPLY_MOD_LOAD_CL_FAILED = 101,
+        IPC_GLB_REPLY_MOD_LOAD_INVALID_HASH = 102,
+
+        IPC_GLB_REPLY_MOD_UNLOAD_INST_EXIST = 103,
+        IPC_GLB_REPLY_MOD_NOT_INITIALIZED = 104,
+
+        IPC_GLB_REPLY_INVALID_CONFIG_PARAM_ID = 120,
+        IPC_GLB_REPLY_INVALID_CONFIG_DATA_LEN = 121,
+        IPC_GLB_REPLY_GATEWAY_NOT_INITIALIZED = 140,
+        IPC_GLB_REPLY_GATEWAY_NOT_EXIST = 141,
+
+        IPC_GLB_REPLY_PPL_NOT_INITIALIZED = 160,
+        IPC_GLB_REPLY_PPL_NOT_EXIST = 161,
+        IPC_GLB_REPLY_PPL_SAVE_FAILED = 162,
+        IPC_GLB_REPLY_PPL_RESTORE_FAILED = 163,
+
+        IPC_MAX_STATUS = ((1<<IPC_IXC_STATUS_BITS)-1)
+};
+
+enum skl_ipc_notification_type {
+        IPC_GLB_NOTIFY_GLITCH = 0,
+        IPC_GLB_NOTIFY_OVERRUN = 1,
+        IPC_GLB_NOTIFY_UNDERRUN = 2,
+        IPC_GLB_NOTIFY_END_STREAM = 3,
+        IPC_GLB_NOTIFY_PHRASE_DETECTED = 4,
+        IPC_GLB_NOTIFY_RESOURCE_EVENT = 5,
+        IPC_GLB_NOTIFY_LOG_BUFFER_STATUS = 6,
+        IPC_GLB_NOTIFY_TIMESTAMP_CAPTURED = 7,
+        IPC_GLB_NOTIFY_FW_READY = 8
+};
+
+/* Module Message Types */
+enum skl_ipc_module_msg {
+        IPC_MOD_INIT_INSTANCE = 0,
+        IPC_MOD_CONFIG_GET = 1,
+        IPC_MOD_CONFIG_SET = 2,
+        IPC_MOD_LARGE_CONFIG_GET = 3,
+        IPC_MOD_LARGE_CONFIG_SET = 4,
+        IPC_MOD_BIND = 5,
+        IPC_MOD_UNBIND = 6,
+        IPC_MOD_SET_DX = 7
+};
+
+static void skl_ipc_tx_data_copy(struct ipc_message *msg, char *tx_data,
+                size_t tx_size)
+{
+        if (tx_size)
+                memcpy(msg->tx_data, tx_data, tx_size);
+}
+
+static bool skl_ipc_is_dsp_busy(struct sst_dsp *dsp)
+{
+        u32 hipci;
+
+        hipci = sst_dsp_shim_read_unlocked(dsp, SKL_ADSP_REG_HIPCI);
+        return (hipci & SKL_ADSP_REG_HIPCI_BUSY);
+}
+
+/* Lock to be held by caller */
+static void skl_ipc_tx_msg(struct sst_generic_ipc *ipc, struct ipc_message *msg)
+{
+        struct skl_ipc_header *header = (struct skl_ipc_header *)(&msg->header);
+
+        if (msg->tx_size)
+                sst_dsp_outbox_write(ipc->dsp, msg->tx_data, msg->tx_size);
+        sst_dsp_shim_write_unlocked(ipc->dsp, SKL_ADSP_REG_HIPCIE,
+                                                header->extension);
+        sst_dsp_shim_write_unlocked(ipc->dsp, SKL_ADSP_REG_HIPCI,
+                header->primary | SKL_ADSP_REG_HIPCI_BUSY);
+}
+
+static struct ipc_message *skl_ipc_reply_get_msg(struct sst_generic_ipc *ipc,
+                                u64 ipc_header)
+{
+        struct ipc_message *msg =  NULL;
+        struct skl_ipc_header *header = (struct skl_ipc_header *)(&ipc_header);
+
+        if (list_empty(&ipc->rx_list)) {
+                dev_err(ipc->dev, "ipc: rx list is empty but received 0x%x\n",
+                        header->primary);
+                goto out;
+        }
+
+        msg = list_first_entry(&ipc->rx_list, struct ipc_message, list);
+
+out:
+        return msg;
+
+}
+
+static int skl_ipc_process_notification(struct sst_generic_ipc *ipc,
+                struct skl_ipc_header header)
+{
+        struct skl_sst *skl = container_of(ipc, struct skl_sst, ipc);
+
+        if (IPC_GLB_NOTIFY_MSG_TYPE(header.primary)) {
+                switch (IPC_GLB_NOTIFY_TYPE(header.primary)) {
+
+                case IPC_GLB_NOTIFY_UNDERRUN:
+                        dev_err(ipc->dev, "FW Underrun %x\n", header.primary);
+                        break;
+
+                case IPC_GLB_NOTIFY_RESOURCE_EVENT:
+                        dev_err(ipc->dev, "MCPS Budget Violation: %x\n",
+                                                header.primary);
+                        break;
+
+                case IPC_GLB_NOTIFY_FW_READY:
+                        skl->boot_complete = true;
+                        wake_up(&skl->boot_wait);
+                        break;
+
+                default:
+                        dev_err(ipc->dev, "ipc: Unhandled error msg=%x",
+                                                header.primary);
+                        break;
+                }
+        }
+
+        return 0;
+}
+
+static void skl_ipc_process_reply(struct sst_generic_ipc *ipc,
+                struct skl_ipc_header header)
+{
+        struct ipc_message *msg;
+        u32 reply = header.primary & IPC_GLB_REPLY_STATUS_MASK;
+        u64 *ipc_header = (u64 *)(&header);
+
+        msg = skl_ipc_reply_get_msg(ipc, *ipc_header);
+        if (msg == NULL) {
+                dev_dbg(ipc->dev, "ipc: rx list is empty\n");
+                return;
+        }
+
+        /* first process the header */
+        switch (reply) {
+        case IPC_GLB_REPLY_SUCCESS:
+                dev_info(ipc->dev, "ipc FW reply %x: success\n", header.primary);
+                break;
+
+        case IPC_GLB_REPLY_OUT_OF_MEMORY:
+                dev_err(ipc->dev, "ipc fw reply: %x: no memory\n", header.primary);
+                msg->errno = -ENOMEM;
+                break;
+
+        case IPC_GLB_REPLY_BUSY:
+                dev_err(ipc->dev, "ipc fw reply: %x: Busy\n", header.primary);
+                msg->errno = -EBUSY;
+                break;
+
+        default:
+                dev_err(ipc->dev, "Unknown ipc reply: 0x%x", reply);
+                msg->errno = -EINVAL;
+                break;
+        }
+
+        if (reply != IPC_GLB_REPLY_SUCCESS) {
+                dev_err(ipc->dev, "ipc FW reply: reply=%d", reply);
+                dev_err(ipc->dev, "FW Error Code: %u\n",
+                        ipc->dsp->fw_ops.get_fw_errcode(ipc->dsp));
+        }
+
+        list_del(&msg->list);
+        sst_ipc_tx_msg_reply_complete(ipc, msg);
+}
+
+irqreturn_t skl_dsp_irq_thread_handler(int irq, void *context)
+{
+        struct sst_dsp *dsp = context;
+        struct skl_sst *skl = sst_dsp_get_thread_context(dsp);
+        struct sst_generic_ipc *ipc = &skl->ipc;
+        struct skl_ipc_header header = {0};
+        u32 hipcie, hipct, hipcte;
+        int ipc_irq = 0;
+
+        if (dsp->intr_status & SKL_ADSPIS_CL_DMA)
+                skl_cldma_process_intr(dsp);
+
+        /* Here we handle IPC interrupts only */
+        if (!(dsp->intr_status & SKL_ADSPIS_IPC))
+                return IRQ_NONE;
+
+        hipcie = sst_dsp_shim_read_unlocked(dsp, SKL_ADSP_REG_HIPCIE);
+        hipct = sst_dsp_shim_read_unlocked(dsp, SKL_ADSP_REG_HIPCT);
+
+        /* reply message from DSP */
+        if (hipcie & SKL_ADSP_REG_HIPCIE_DONE) {
+                sst_dsp_shim_update_bits(dsp, SKL_ADSP_REG_HIPCCTL,
+                        SKL_ADSP_REG_HIPCCTL_DONE, 0);
+
+                /* clear DONE bit - tell DSP we have completed the operation */
+                sst_dsp_shim_update_bits_forced(dsp, SKL_ADSP_REG_HIPCIE,
+                        SKL_ADSP_REG_HIPCIE_DONE, SKL_ADSP_REG_HIPCIE_DONE);
+
+                ipc_irq = 1;
+
+                /* unmask Done interrupt */
+                sst_dsp_shim_update_bits(dsp, SKL_ADSP_REG_HIPCCTL,
+                        SKL_ADSP_REG_HIPCCTL_DONE, SKL_ADSP_REG_HIPCCTL_DONE);
+        }
+
+        /* New message from DSP */
+        if (hipct & SKL_ADSP_REG_HIPCT_BUSY) {
+                hipcte = sst_dsp_shim_read_unlocked(dsp, SKL_ADSP_REG_HIPCTE);
+                header.primary = hipct;
+                header.extension = hipcte;
+                dev_dbg(dsp->dev, "IPC irq: Firmware respond primary:%x",
+                                                header.primary);
+                dev_dbg(dsp->dev, "IPC irq: Firmware respond extension:%x",
+                                                header.extension);
+
+                if (IPC_GLB_NOTIFY_RSP_TYPE(header.primary)) {
+                        /* Handle Immediate reply from DSP Core */
+                        skl_ipc_process_reply(ipc, header);
+                } else {
+                        dev_dbg(dsp->dev, "IPC irq: Notification from firmware\n");
+                        skl_ipc_process_notification(ipc, header);
+                }
+                /* clear  busy interrupt */
+                sst_dsp_shim_update_bits_forced(dsp, SKL_ADSP_REG_HIPCT,
+                        SKL_ADSP_REG_HIPCT_BUSY, SKL_ADSP_REG_HIPCT_BUSY);
+                ipc_irq = 1;
+        }
+
+        if (ipc_irq == 0)
+                return IRQ_NONE;
+
+        skl_ipc_int_enable(dsp);
+
+        /* continue to send any remaining messages... */
+        queue_kthread_work(&ipc->kworker, &ipc->kwork);
+
+        return IRQ_HANDLED;
+}
+
+void skl_ipc_int_enable(struct sst_dsp *ctx)
+{
+        sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_ADSPIC,
+                        SKL_ADSPIC_IPC, SKL_ADSPIC_IPC);
+}
+
+void skl_ipc_int_disable(struct sst_dsp *ctx)
+{
+        sst_dsp_shim_update_bits_unlocked(ctx, SKL_ADSP_REG_ADSPIC,
+                        SKL_ADSPIC_IPC, 0);
+}
+
+void skl_ipc_op_int_enable(struct sst_dsp *ctx)
+{
+        /* enable IPC DONE interrupt */
+        sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_HIPCCTL,
+                SKL_ADSP_REG_HIPCCTL_DONE, SKL_ADSP_REG_HIPCCTL_DONE);
+
+        /* Enable IPC BUSY interrupt */
+        sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_HIPCCTL,
+                SKL_ADSP_REG_HIPCCTL_BUSY, SKL_ADSP_REG_HIPCCTL_BUSY);
+}
+
+bool skl_ipc_int_status(struct sst_dsp *ctx)
+{
+        return sst_dsp_shim_read_unlocked(ctx,
+                        SKL_ADSP_REG_ADSPIS) & SKL_ADSPIS_IPC;
+}
+
+int skl_ipc_init(struct device *dev, struct skl_sst *skl)
+{
+        struct sst_generic_ipc *ipc;
+        int err;
+
+        ipc = &skl->ipc;
+        ipc->dsp = skl->dsp;
+        ipc->dev = dev;
+
+        ipc->tx_data_max_size = SKL_ADSP_W1_SZ;
+        ipc->rx_data_max_size = SKL_ADSP_W0_UP_SZ;
+
+        err = sst_ipc_init(ipc);
+        if (err)
+                return err;
+
+        ipc->ops.tx_msg = skl_ipc_tx_msg;
+        ipc->ops.tx_data_copy = skl_ipc_tx_data_copy;
+        ipc->ops.is_dsp_busy = skl_ipc_is_dsp_busy;
+
+        return 0;
+}
+
+void skl_ipc_free(struct sst_generic_ipc *ipc)
+{
+        /* Disable IPC DONE interrupt */
+        sst_dsp_shim_update_bits(ipc->dsp, SKL_ADSP_REG_HIPCCTL,
+                SKL_ADSP_REG_HIPCCTL_DONE, 0);
+
+        /* Disable IPC BUSY interrupt */
+        sst_dsp_shim_update_bits(ipc->dsp, SKL_ADSP_REG_HIPCCTL,
+                SKL_ADSP_REG_HIPCCTL_BUSY, 0);
+
+        sst_ipc_fini(ipc);
+}
+
+int skl_ipc_create_pipeline(struct sst_generic_ipc *ipc,
+                u16 ppl_mem_size, u8 ppl_type, u8 instance_id)
+{
+        struct skl_ipc_header header = {0};
+        u64 *ipc_header = (u64 *)(&header);
+        int ret;
+
+        header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG);
+        header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
+        header.primary |= IPC_GLB_TYPE(IPC_GLB_CREATE_PPL);
+        header.primary |= IPC_INSTANCE_ID(instance_id);
+        header.primary |= IPC_PPL_TYPE(ppl_type);
+        header.primary |= IPC_PPL_MEM_SIZE(ppl_mem_size);
+
+        dev_dbg(ipc->dev, "In %s header=%d\n", __func__, header.primary);
+        ret = sst_ipc_tx_message_wait(ipc, *ipc_header, NULL, 0, NULL, 0);
+        if (ret < 0) {
+                dev_err(ipc->dev, "ipc: create pipeline fail, err: %d\n", ret);
+                return ret;
+        }
+
+        return ret;
+}
+EXPORT_SYMBOL_GPL(skl_ipc_create_pipeline);
+
+int skl_ipc_delete_pipeline(struct sst_generic_ipc *ipc, u8 instance_id)
+{
+        struct skl_ipc_header header = {0};
+        u64 *ipc_header = (u64 *)(&header);
+        int ret;
+
+        header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG);
+        header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
+        header.primary |= IPC_GLB_TYPE(IPC_GLB_DELETE_PPL);
+        header.primary |= IPC_INSTANCE_ID(instance_id);
+
+        dev_dbg(ipc->dev, "In %s header=%d\n", __func__, header.primary);
+        ret = sst_ipc_tx_message_wait(ipc, *ipc_header, NULL, 0, NULL, 0);
+        if (ret < 0) {
+                dev_err(ipc->dev, "ipc: delete pipeline failed, err %d\n", ret);
+                return ret;
+        }
+
+        return 0;
+}
+EXPORT_SYMBOL_GPL(skl_ipc_delete_pipeline);
+
+int skl_ipc_set_pipeline_state(struct sst_generic_ipc *ipc,
+                u8 instance_id, enum skl_ipc_pipeline_state state)
+{
+        struct skl_ipc_header header = {0};
+        u64 *ipc_header = (u64 *)(&header);
+        int ret;
+
+        header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG);
+        header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
+        header.primary |= IPC_GLB_TYPE(IPC_GLB_SET_PPL_STATE);
+        header.primary |= IPC_INSTANCE_ID(instance_id);
+        header.primary |= IPC_PPL_STATE(state);
+
+        dev_dbg(ipc->dev, "In %s header=%d\n", __func__, header.primary);
+        ret = sst_ipc_tx_message_wait(ipc, *ipc_header, NULL, 0, NULL, 0);
+        if (ret < 0) {
+                dev_err(ipc->dev, "ipc: set pipeline state failed, err: %d\n", ret);
+                return ret;
+        }
+        return ret;
+}
+EXPORT_SYMBOL_GPL(skl_ipc_set_pipeline_state);
+
+int
+skl_ipc_save_pipeline(struct sst_generic_ipc *ipc, u8 instance_id, int dma_id)
+{
+        struct skl_ipc_header header = {0};
+        u64 *ipc_header = (u64 *)(&header);
+        int ret;
+
+        header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG);
+        header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
+        header.primary |= IPC_GLB_TYPE(IPC_GLB_SAVE_PPL);
+        header.primary |= IPC_INSTANCE_ID(instance_id);
+
+        header.extension = IPC_DMA_ID(dma_id);
+        dev_dbg(ipc->dev, "In %s header=%d\n", __func__, header.primary);
+        ret = sst_ipc_tx_message_wait(ipc, *ipc_header, NULL, 0, NULL, 0);
+        if (ret < 0) {
+                dev_err(ipc->dev, "ipc: save pipeline failed, err: %d\n", ret);
+                return ret;
+        }
+
+        return ret;
+}
+EXPORT_SYMBOL_GPL(skl_ipc_save_pipeline);
+
+int skl_ipc_restore_pipeline(struct sst_generic_ipc *ipc, u8 instance_id)
+{
+        struct skl_ipc_header header = {0};
+        u64 *ipc_header = (u64 *)(&header);
+        int ret;
+
+        header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG);
+        header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
+        header.primary |= IPC_GLB_TYPE(IPC_GLB_RESTORE_PPL);
+        header.primary |= IPC_INSTANCE_ID(instance_id);
+
+        dev_dbg(ipc->dev, "In %s header=%d\n", __func__, header.primary);
+        ret = sst_ipc_tx_message_wait(ipc, *ipc_header, NULL, 0, NULL, 0);
+        if (ret < 0) {
+                dev_err(ipc->dev, "ipc: restore  pipeline failed, err: %d\n", ret);
+                return ret;
+        }
+
+        return ret;
+}
+EXPORT_SYMBOL_GPL(skl_ipc_restore_pipeline);
+
+int skl_ipc_set_dx(struct sst_generic_ipc *ipc, u8 instance_id,
+                u16 module_id, struct skl_ipc_dxstate_info *dx)
+{
+        struct skl_ipc_header header = {0};
+        u64 *ipc_header = (u64 *)(&header);
+        int ret;
+
+        header.primary = IPC_MSG_TARGET(IPC_MOD_MSG);
+        header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
+        header.primary |= IPC_GLB_TYPE(IPC_MOD_SET_DX);
+        header.primary |= IPC_MOD_INSTANCE_ID(instance_id);
+        header.primary |= IPC_MOD_ID(module_id);
+
+        dev_dbg(ipc->dev, "In %s primary =%x ext=%x\n", __func__,
+                         header.primary, header.extension);
+        ret = sst_ipc_tx_message_wait(ipc, *ipc_header,
+                                dx, sizeof(dx), NULL, 0);
+        if (ret < 0) {
+                dev_err(ipc->dev, "ipc: set dx failed, err %d\n", ret);
+                return ret;
+        }
+
+        return ret;
+}
+EXPORT_SYMBOL_GPL(skl_ipc_set_dx);
+
+int skl_ipc_init_instance(struct sst_generic_ipc *ipc,
+                struct skl_ipc_init_instance_msg *msg, void *param_data)
+{
+        struct skl_ipc_header header = {0};
+        u64 *ipc_header = (u64 *)(&header);
+        int ret;
+        u32 *buffer = (u32 *)param_data;
+         /* param_block_size must be in dwords */
+        u16 param_block_size = msg->param_data_size / sizeof(u32);
+
+        print_hex_dump(KERN_DEBUG, NULL, DUMP_PREFIX_NONE,
+                16, 4, buffer, param_block_size, false);
+
+        header.primary = IPC_MSG_TARGET(IPC_MOD_MSG);
+        header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
+        header.primary |= IPC_GLB_TYPE(IPC_MOD_INIT_INSTANCE);
+        header.primary |= IPC_MOD_INSTANCE_ID(msg->instance_id);
+        header.primary |= IPC_MOD_ID(msg->module_id);
+
+        header.extension = IPC_CORE_ID(msg->core_id);
+        header.extension |= IPC_PPL_INSTANCE_ID(msg->ppl_instance_id);
+        header.extension |= IPC_PARAM_BLOCK_SIZE(param_block_size);
+
+        dev_dbg(ipc->dev, "In %s primary =%x ext=%x\n", __func__,
+                         header.primary, header.extension);
+        ret = sst_ipc_tx_message_wait(ipc, *ipc_header, param_data,
+                        msg->param_data_size, NULL, 0);
+
+        if (ret < 0) {
+                dev_err(ipc->dev, "ipc: init instance failed\n");
+                return ret;
+        }
+
+        return ret;
+}
+EXPORT_SYMBOL_GPL(skl_ipc_init_instance);
+
+int skl_ipc_bind_unbind(struct sst_generic_ipc *ipc,
+                struct skl_ipc_bind_unbind_msg *msg)
+{
+        struct skl_ipc_header header = {0};
+        u64 *ipc_header = (u64 *)(&header);
+        u8 bind_unbind = msg->bind ? IPC_MOD_BIND : IPC_MOD_UNBIND;
+        int ret;
+
+        header.primary = IPC_MSG_TARGET(IPC_MOD_MSG);
+        header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
+        header.primary |= IPC_GLB_TYPE(bind_unbind);
+        header.primary |= IPC_MOD_INSTANCE_ID(msg->instance_id);
+        header.primary |= IPC_MOD_ID(msg->module_id);
+
+        header.extension = IPC_DST_MOD_ID(msg->dst_module_id);
+        header.extension |= IPC_DST_MOD_INSTANCE_ID(msg->dst_instance_id);
+        header.extension |= IPC_DST_QUEUE(msg->dst_queue);
+        header.extension |= IPC_SRC_QUEUE(msg->src_queue);
+
+        dev_dbg(ipc->dev, "In %s hdr=%x ext=%x\n", __func__, header.primary,
+                         header.extension);
+        ret = sst_ipc_tx_message_wait(ipc, *ipc_header, NULL, 0, NULL, 0);
+        if (ret < 0) {
+                dev_err(ipc->dev, "ipc: bind/unbind faileden");
+                return ret;
+        }
+
+        return ret;
+}
+EXPORT_SYMBOL_GPL(skl_ipc_bind_unbind);
+
+int skl_ipc_set_large_config(struct sst_generic_ipc *ipc,
+                struct skl_ipc_large_config_msg *msg, u32 *param)
+{
+        struct skl_ipc_header header = {0};
+        u64 *ipc_header = (u64 *)(&header);
+        int ret = 0;
+        size_t sz_remaining, tx_size, data_offset;
+
+        header.primary = IPC_MSG_TARGET(IPC_MOD_MSG);
+        header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST);
+        header.primary |= IPC_GLB_TYPE(IPC_MOD_LARGE_CONFIG_SET);
+        header.primary |= IPC_MOD_INSTANCE_ID(msg->instance_id);
+        header.primary |= IPC_MOD_ID(msg->module_id);
+
+        header.extension = IPC_DATA_OFFSET_SZ(msg->param_data_size);
+        header.extension |= IPC_LARGE_PARAM_ID(msg->large_param_id);
+        header.extension |= IPC_FINAL_BLOCK(0);
+        header.extension |= IPC_INITIAL_BLOCK(1);
+
+        sz_remaining = msg->param_data_size;
+        data_offset = 0;
+        while (sz_remaining != 0) {
+                tx_size = sz_remaining > SKL_ADSP_W1_SZ
+                                ? SKL_ADSP_W1_SZ : sz_remaining;
+                if (tx_size == sz_remaining)
+                        header.extension |= IPC_FINAL_BLOCK(1);
+
+                dev_dbg(ipc->dev, "In %s primary=%#x ext=%#x\n", __func__,
+                        header.primary, header.extension);
+                dev_dbg(ipc->dev, "transmitting offset: %#x, size: %#x\n",
+                        (unsigned)data_offset, (unsigned)tx_size);
+                ret = sst_ipc_tx_message_wait(ipc, *ipc_header,
+                                          ((char *)param) + data_offset,
+                                          tx_size, NULL, 0);
+                if (ret < 0) {
+                        dev_err(ipc->dev,
+                                "ipc: set large config fail, err: %d\n", ret);
+                        return ret;
+                }
+                sz_remaining -= tx_size;
+                data_offset = msg->param_data_size - sz_remaining;
+
+                /* clear the fields */
+                header.extension &= IPC_INITIAL_BLOCK_CLEAR;
+                header.extension &= IPC_DATA_OFFSET_SZ_CLEAR;
+                /* fill the fields */
+                header.extension |= IPC_INITIAL_BLOCK(0);
+                header.extension |= IPC_DATA_OFFSET_SZ(data_offset);
+        }
+
+        return ret;
+}
+EXPORT_SYMBOL_GPL(skl_ipc_set_large_config);
diff --git a/sound/soc/intel/skylake/skl-sst-ipc.h b/sound/soc/intel/skylake/skl-sst-ipc.h
new file mode 100644
index 000000000000..9f5f67202858
--- /dev/null
+++ b/sound/soc/intel/skylake/skl-sst-ipc.h
@@ -0,0 +1,125 @@
+/*
+ * Intel SKL IPC Support
+ *
+ * Copyright (C) 2014-15, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef __SKL_IPC_H
+#define __SKL_IPC_H
+
+#include <linux/kthread.h>
+#include <linux/irqreturn.h>
+#include "../common/sst-ipc.h"
+
+struct sst_dsp;
+struct skl_sst;
+struct sst_generic_ipc;
+
+enum skl_ipc_pipeline_state {
+        PPL_INVALID_STATE =     0,
+        PPL_UNINITIALIZED =     1,
+        PPL_RESET =             2,
+        PPL_PAUSED =            3,
+        PPL_RUNNING =           4,
+        PPL_ERROR_STOP =        5,
+        PPL_SAVED =             6,
+        PPL_RESTORED =          7
+};
+
+struct skl_ipc_dxstate_info {
+        u32 core_mask;
+        u32 dx_mask;
+};
+
+struct skl_ipc_header {
+        u32 primary;
+        u32 extension;
+};
+
+struct skl_sst {
+        struct device *dev;
+        struct sst_dsp *dsp;
+
+        /* boot */
+        wait_queue_head_t boot_wait;
+        bool boot_complete;
+
+        /* IPC messaging */
+        struct sst_generic_ipc ipc;
+};
+
+struct skl_ipc_init_instance_msg {
+        u32 module_id;
+        u32 instance_id;
+        u16 param_data_size;
+        u8 ppl_instance_id;
+        u8 core_id;
+};
+
+struct skl_ipc_bind_unbind_msg {
+        u32 module_id;
+        u32 instance_id;
+        u32 dst_module_id;
+        u32 dst_instance_id;
+        u8 src_queue;
+        u8 dst_queue;
+        bool bind;
+};
+
+struct skl_ipc_large_config_msg {
+        u32 module_id;
+        u32 instance_id;
+        u32 large_param_id;
+        u32 param_data_size;
+};
+
+#define SKL_IPC_BOOT_MSECS              3000
+
+#define SKL_IPC_D3_MASK 0
+#define SKL_IPC_D0_MASK 3
+
+irqreturn_t skl_dsp_irq_thread_handler(int irq, void *context);
+
+int skl_ipc_create_pipeline(struct sst_generic_ipc *sst_ipc,
+                u16 ppl_mem_size, u8 ppl_type, u8 instance_id);
+
+int skl_ipc_delete_pipeline(struct sst_generic_ipc *sst_ipc, u8 instance_id);
+
+int skl_ipc_set_pipeline_state(struct sst_generic_ipc *sst_ipc,
+                u8 instance_id, enum skl_ipc_pipeline_state state);
+
+int skl_ipc_save_pipeline(struct sst_generic_ipc *ipc,
+                u8 instance_id, int dma_id);
+
+int skl_ipc_restore_pipeline(struct sst_generic_ipc *ipc, u8 instance_id);
+
+int skl_ipc_init_instance(struct sst_generic_ipc *sst_ipc,
+                struct skl_ipc_init_instance_msg *msg, void *param_data);
+
+int skl_ipc_bind_unbind(struct sst_generic_ipc *sst_ipc,
+                struct skl_ipc_bind_unbind_msg *msg);
+
+int skl_ipc_set_dx(struct sst_generic_ipc *ipc,
+                u8 instance_id, u16 module_id, struct skl_ipc_dxstate_info *dx);
+
+int skl_ipc_set_large_config(struct sst_generic_ipc *ipc,
+                struct skl_ipc_large_config_msg *msg, u32 *param);
+
+void skl_ipc_int_enable(struct sst_dsp *dsp);
+void skl_ipc_op_int_enable(struct sst_dsp *ctx);
+void skl_ipc_int_disable(struct sst_dsp *dsp);
+
+bool skl_ipc_int_status(struct sst_dsp *dsp);
+void skl_ipc_free(struct sst_generic_ipc *ipc);
+int skl_ipc_init(struct device *dev, struct skl_sst *skl);
+
+#endif /* __SKL_IPC_H */
diff --git a/sound/soc/intel/skylake/skl-sst.c b/sound/soc/intel/skylake/skl-sst.c
new file mode 100644
index 000000000000..c18ea51b7484
--- /dev/null
+++ b/sound/soc/intel/skylake/skl-sst.c
@@ -0,0 +1,280 @@
+/*
+ * skl-sst.c - HDA DSP library functions for SKL platform
+ *
+ * Copyright (C) 2014-15, Intel Corporation.
+ * Author:Rafal Redzimski <rafal.f.redzimski@intel.com>
+ *      Jeeja KP <jeeja.kp@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 version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include "../common/sst-dsp.h"
+#include "../common/sst-dsp-priv.h"
+#include "../common/sst-ipc.h"
+#include "skl-sst-ipc.h"
+
+#define SKL_BASEFW_TIMEOUT      300
+#define SKL_INIT_TIMEOUT        1000
+
+/* Intel HD Audio SRAM Window 0*/
+#define SKL_ADSP_SRAM0_BASE     0x8000
+
+/* Firmware status window */
+#define SKL_ADSP_FW_STATUS      SKL_ADSP_SRAM0_BASE
+#define SKL_ADSP_ERROR_CODE     (SKL_ADSP_FW_STATUS + 0x4)
+
+#define SKL_INSTANCE_ID         0
+#define SKL_BASE_FW_MODULE_ID   0
+
+static bool skl_check_fw_status(struct sst_dsp *ctx, u32 status)
+{
+        u32 cur_sts;
+
+        cur_sts = sst_dsp_shim_read(ctx, SKL_ADSP_FW_STATUS) & SKL_FW_STS_MASK;
+
+        return (cur_sts == status);
+}
+
+static int skl_transfer_firmware(struct sst_dsp *ctx,
+                const void *basefw, u32 base_fw_size)
+{
+        int ret = 0;
+
+        ret = ctx->cl_dev.ops.cl_copy_to_dmabuf(ctx, basefw, base_fw_size);
+        if (ret < 0)
+                return ret;
+
+        ret = sst_dsp_register_poll(ctx,
+                        SKL_ADSP_FW_STATUS,
+                        SKL_FW_STS_MASK,
+                        SKL_FW_RFW_START,
+                        SKL_BASEFW_TIMEOUT,
+                        "Firmware boot");
+
+        ctx->cl_dev.ops.cl_stop_dma(ctx);
+
+        return ret;
+}
+
+static int skl_load_base_firmware(struct sst_dsp *ctx)
+{
+        int ret = 0, i;
+        const struct firmware *fw = NULL;
+        struct skl_sst *skl = ctx->thread_context;
+        u32 reg;
+
+        ret = request_firmware(&fw, "dsp_fw_release.bin", ctx->dev);
+        if (ret < 0) {
+                dev_err(ctx->dev, "Request firmware failed %d\n", ret);
+                skl_dsp_disable_core(ctx);
+                return -EIO;
+        }
+
+        /* enable Interrupt */
+        skl_ipc_int_enable(ctx);
+        skl_ipc_op_int_enable(ctx);
+
+        /* check ROM Status */
+        for (i = SKL_INIT_TIMEOUT; i > 0; --i) {
+                if (skl_check_fw_status(ctx, SKL_FW_INIT)) {
+                        dev_dbg(ctx->dev,
+                                "ROM loaded, we can continue with FW loading\n");
+                        break;
+                }
+                mdelay(1);
+        }
+        if (!i) {
+                reg = sst_dsp_shim_read(ctx, SKL_ADSP_FW_STATUS);
+                dev_err(ctx->dev,
+                        "Timeout waiting for ROM init done, reg:0x%x\n", reg);
+                ret = -EIO;
+                goto skl_load_base_firmware_failed;
+        }
+
+        ret = skl_transfer_firmware(ctx, fw->data, fw->size);
+        if (ret < 0) {
+                dev_err(ctx->dev, "Transfer firmware failed%d\n", ret);
+                goto skl_load_base_firmware_failed;
+        } else {
+                ret = wait_event_timeout(skl->boot_wait, skl->boot_complete,
+                                        msecs_to_jiffies(SKL_IPC_BOOT_MSECS));
+                if (ret == 0) {
+                        dev_err(ctx->dev, "DSP boot failed, FW Ready timed-out\n");
+                        ret = -EIO;
+                        goto skl_load_base_firmware_failed;
+                }
+
+                dev_dbg(ctx->dev, "Download firmware successful%d\n", ret);
+                skl_dsp_set_state_locked(ctx, SKL_DSP_RUNNING);
+        }
+        release_firmware(fw);
+
+        return 0;
+
+skl_load_base_firmware_failed:
+        skl_dsp_disable_core(ctx);
+        release_firmware(fw);
+        return ret;
+}
+
+static int skl_set_dsp_D0(struct sst_dsp *ctx)
+{
+        int ret;
+
+        ret = skl_load_base_firmware(ctx);
+        if (ret < 0) {
+                dev_err(ctx->dev, "unable to load firmware\n");
+                return ret;
+        }
+
+        skl_dsp_set_state_locked(ctx, SKL_DSP_RUNNING);
+
+        return ret;
+}
+
+static int skl_set_dsp_D3(struct sst_dsp *ctx)
+{
+        int ret;
+        struct skl_ipc_dxstate_info dx;
+        struct skl_sst *skl = ctx->thread_context;
+
+        dev_dbg(ctx->dev, "In %s:\n", __func__);
+        mutex_lock(&ctx->mutex);
+        if (!is_skl_dsp_running(ctx)) {
+                mutex_unlock(&ctx->mutex);
+                return 0;
+        }
+        mutex_unlock(&ctx->mutex);
+
+        dx.core_mask = SKL_DSP_CORE0_MASK;
+        dx.dx_mask = SKL_IPC_D3_MASK;
+        ret = skl_ipc_set_dx(&skl->ipc, SKL_INSTANCE_ID, SKL_BASE_FW_MODULE_ID, &dx);
+        if (ret < 0) {
+                dev_err(ctx->dev, "Failed to set DSP to D3 state\n");
+                return ret;
+        }
+
+        ret = skl_dsp_disable_core(ctx);
+        if (ret < 0) {
+                dev_err(ctx->dev, "disable dsp core failed ret: %d\n", ret);
+                ret = -EIO;
+        }
+        skl_dsp_set_state_locked(ctx, SKL_DSP_RESET);
+
+        return ret;
+}
+
+static unsigned int skl_get_errorcode(struct sst_dsp *ctx)
+{
+         return sst_dsp_shim_read(ctx, SKL_ADSP_ERROR_CODE);
+}
+
+static struct skl_dsp_fw_ops skl_fw_ops = {
+        .set_state_D0 = skl_set_dsp_D0,
+        .set_state_D3 = skl_set_dsp_D3,
+        .load_fw = skl_load_base_firmware,
+        .get_fw_errcode = skl_get_errorcode,
+};
+
+static struct sst_ops skl_ops = {
+        .irq_handler = skl_dsp_sst_interrupt,
+        .write = sst_shim32_write,
+        .read = sst_shim32_read,
+        .ram_read = sst_memcpy_fromio_32,
+        .ram_write = sst_memcpy_toio_32,
+        .free = skl_dsp_free,
+};
+
+static struct sst_dsp_device skl_dev = {
+        .thread = skl_dsp_irq_thread_handler,
+        .ops = &skl_ops,
+};
+
+int skl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq,
+                struct skl_dsp_loader_ops dsp_ops, struct skl_sst **dsp)
+{
+        struct skl_sst *skl;
+        struct sst_dsp *sst;
+        int ret;
+
+        skl = devm_kzalloc(dev, sizeof(*skl), GFP_KERNEL);
+        if (skl == NULL)
+                return -ENOMEM;
+
+        skl->dev = dev;
+        skl_dev.thread_context = skl;
+
+        skl->dsp = skl_dsp_ctx_init(dev, &skl_dev, irq);
+        if (!skl->dsp) {
+                dev_err(skl->dev, "%s: no device\n", __func__);
+                return -ENODEV;
+        }
+
+        sst = skl->dsp;
+
+        sst->addr.lpe = mmio_base;
+        sst->addr.shim = mmio_base;
+        sst_dsp_mailbox_init(sst, (SKL_ADSP_SRAM0_BASE + SKL_ADSP_W0_STAT_SZ),
+                        SKL_ADSP_W0_UP_SZ, SKL_ADSP_SRAM1_BASE, SKL_ADSP_W1_SZ);
+
+        sst->dsp_ops = dsp_ops;
+        sst->fw_ops = skl_fw_ops;
+
+        ret = skl_ipc_init(dev, skl);
+        if (ret)
+                return ret;
+
+        skl->boot_complete = false;
+        init_waitqueue_head(&skl->boot_wait);
+
+        ret = skl_dsp_boot(sst);
+        if (ret < 0) {
+                dev_err(skl->dev, "Boot dsp core failed ret: %d", ret);
+                goto free_ipc;
+        }
+
+        ret = skl_cldma_prepare(sst);
+        if (ret < 0) {
+                dev_err(dev, "CL dma prepare failed : %d", ret);
+                goto free_ipc;
+        }
+
+
+        ret = sst->fw_ops.load_fw(sst);
+        if (ret < 0) {
+                dev_err(dev, "Load base fw failed : %d", ret);
+                return ret;
+        }
+
+        if (dsp)
+                *dsp = skl;
+
+        return 0;
+
+free_ipc:
+        skl_ipc_free(&skl->ipc);
+        return ret;
+}
+EXPORT_SYMBOL_GPL(skl_sst_dsp_init);
+
+void skl_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx)
+{
+        skl_ipc_free(&ctx->ipc);
+        ctx->dsp->cl_dev.ops.cl_cleanup_controller(ctx->dsp);
+        ctx->dsp->ops->free(ctx->dsp);
+}
+EXPORT_SYMBOL_GPL(skl_sst_dsp_cleanup);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Intel Skylake IPC driver");
diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h
new file mode 100644
index 000000000000..8c7767baa94f
--- /dev/null
+++ b/sound/soc/intel/skylake/skl-topology.h
@@ -0,0 +1,286 @@
+/*
+ *  skl_topology.h - Intel HDA Platform topology header file
+ *
+ *  Copyright (C) 2014-15 Intel Corp
+ *  Author: Jeeja KP <jeeja.kp@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.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ */
+
+#ifndef __SKL_TOPOLOGY_H__
+#define __SKL_TOPOLOGY_H__
+
+#include <linux/types.h>
+
+#include <sound/hdaudio_ext.h>
+#include <sound/soc.h>
+#include "skl.h"
+#include "skl-tplg-interface.h"
+
+#define BITS_PER_BYTE 8
+#define MAX_TS_GROUPS 8
+#define MAX_DMIC_TS_GROUPS 4
+#define MAX_FIXED_DMIC_PARAMS_SIZE 727
+
+/* Maximum number of coefficients up down mixer module */
+#define UP_DOWN_MIXER_MAX_COEFF         6
+
+enum skl_channel_index {
+        SKL_CHANNEL_LEFT = 0,
+        SKL_CHANNEL_RIGHT = 1,
+        SKL_CHANNEL_CENTER = 2,
+        SKL_CHANNEL_LEFT_SURROUND = 3,
+        SKL_CHANNEL_CENTER_SURROUND = 3,
+        SKL_CHANNEL_RIGHT_SURROUND = 4,
+        SKL_CHANNEL_LFE = 7,
+        SKL_CHANNEL_INVALID = 0xF,
+};
+
+enum skl_bitdepth {
+        SKL_DEPTH_8BIT = 8,
+        SKL_DEPTH_16BIT = 16,
+        SKL_DEPTH_24BIT = 24,
+        SKL_DEPTH_32BIT = 32,
+        SKL_DEPTH_INVALID
+};
+
+enum skl_interleaving {
+        /* [s1_ch1...s1_chN,...,sM_ch1...sM_chN] */
+        SKL_INTERLEAVING_PER_CHANNEL = 0,
+        /* [s1_ch1...sM_ch1,...,s1_chN...sM_chN] */
+        SKL_INTERLEAVING_PER_SAMPLE = 1,
+};
+
+enum skl_s_freq {
+        SKL_FS_8000 = 8000,
+        SKL_FS_11025 = 11025,
+        SKL_FS_12000 = 12000,
+        SKL_FS_16000 = 16000,
+        SKL_FS_22050 = 22050,
+        SKL_FS_24000 = 24000,
+        SKL_FS_32000 = 32000,
+        SKL_FS_44100 = 44100,
+        SKL_FS_48000 = 48000,
+        SKL_FS_64000 = 64000,
+        SKL_FS_88200 = 88200,
+        SKL_FS_96000 = 96000,
+        SKL_FS_128000 = 128000,
+        SKL_FS_176400 = 176400,
+        SKL_FS_192000 = 192000,
+        SKL_FS_INVALID
+};
+
+enum skl_widget_type {
+        SKL_WIDGET_VMIXER = 1,
+        SKL_WIDGET_MIXER = 2,
+        SKL_WIDGET_PGA = 3,
+        SKL_WIDGET_MUX = 4
+};
+
+struct skl_audio_data_format {
+        enum skl_s_freq s_freq;
+        enum skl_bitdepth bit_depth;
+        u32 channel_map;
+        enum skl_ch_cfg ch_cfg;
+        enum skl_interleaving interleaving;
+        u8 number_of_channels;
+        u8 valid_bit_depth;
+        u8 sample_type;
+        u8 reserved[1];
+} __packed;
+
+struct skl_base_cfg {
+        u32 cps;
+        u32 ibs;
+        u32 obs;
+        u32 is_pages;
+        struct skl_audio_data_format audio_fmt;
+};
+
+struct skl_cpr_gtw_cfg {
+        u32 node_id;
+        u32 dma_buffer_size;
+        u32 config_length;
+        /* not mandatory; required only for DMIC/I2S */
+        u32 config_data[1];
+} __packed;
+
+struct skl_cpr_cfg {
+        struct skl_base_cfg base_cfg;
+        struct skl_audio_data_format out_fmt;
+        u32 cpr_feature_mask;
+        struct skl_cpr_gtw_cfg gtw_cfg;
+} __packed;
+
+
+struct skl_src_module_cfg {
+        struct skl_base_cfg base_cfg;
+        enum skl_s_freq src_cfg;
+} __packed;
+
+struct skl_up_down_mixer_cfg {
+        struct skl_base_cfg base_cfg;
+        enum skl_ch_cfg out_ch_cfg;
+        /* This should be set to 1 if user coefficients are required */
+        u32 coeff_sel;
+        /* Pass the user coeff in this array */
+        s32 coeff[UP_DOWN_MIXER_MAX_COEFF];
+} __packed;
+
+enum skl_dma_type {
+        SKL_DMA_HDA_HOST_OUTPUT_CLASS = 0,
+        SKL_DMA_HDA_HOST_INPUT_CLASS = 1,
+        SKL_DMA_HDA_HOST_INOUT_CLASS = 2,
+        SKL_DMA_HDA_LINK_OUTPUT_CLASS = 8,
+        SKL_DMA_HDA_LINK_INPUT_CLASS = 9,
+        SKL_DMA_HDA_LINK_INOUT_CLASS = 0xA,
+        SKL_DMA_DMIC_LINK_INPUT_CLASS = 0xB,
+        SKL_DMA_I2S_LINK_OUTPUT_CLASS = 0xC,
+        SKL_DMA_I2S_LINK_INPUT_CLASS = 0xD,
+};
+
+union skl_ssp_dma_node {
+        u8 val;
+        struct {
+                u8 dual_mono:1;
+                u8 time_slot:3;
+                u8 i2s_instance:4;
+        } dma_node;
+};
+
+union skl_connector_node_id {
+        u32 val;
+        struct {
+                u32 vindex:8;
+                u32 dma_type:4;
+                u32 rsvd:20;
+        } node;
+};
+
+struct skl_module_fmt {
+        u32 channels;
+        u32 s_freq;
+        u32 bit_depth;
+        u32 valid_bit_depth;
+        u32 ch_cfg;
+};
+
+struct skl_module_inst_id {
+        u32 module_id;
+        u32 instance_id;
+};
+
+struct skl_module_pin {
+        struct skl_module_inst_id id;
+        u8 pin_index;
+        bool is_dynamic;
+        bool in_use;
+};
+
+struct skl_specific_cfg {
+        u32 caps_size;
+        u32 *caps;
+};
+
+enum skl_pipe_state {
+        SKL_PIPE_INVALID = 0,
+        SKL_PIPE_CREATED = 1,
+        SKL_PIPE_PAUSED = 2,
+        SKL_PIPE_STARTED = 3
+};
+
+struct skl_pipe_module {
+        struct snd_soc_dapm_widget *w;
+        struct list_head node;
+};
+
+struct skl_pipe_params {
+        u8 host_dma_id;
+        u8 link_dma_id;
+        u32 ch;
+        u32 s_freq;
+        u32 s_fmt;
+        u8 linktype;
+        int stream;
+};
+
+struct skl_pipe {
+        u8 ppl_id;
+        u8 pipe_priority;
+        u16 conn_type;
+        u32 memory_pages;
+        struct skl_pipe_params *p_params;
+        enum skl_pipe_state state;
+        struct list_head w_list;
+};
+
+enum skl_module_state {
+        SKL_MODULE_UNINIT = 0,
+        SKL_MODULE_INIT_DONE = 1,
+        SKL_MODULE_LOADED = 2,
+        SKL_MODULE_UNLOADED = 3,
+        SKL_MODULE_BIND_DONE = 4
+};
+
+struct skl_module_cfg {
+        struct skl_module_inst_id id;
+        struct skl_module_fmt in_fmt;
+        struct skl_module_fmt out_fmt;
+        u8 max_in_queue;
+        u8 max_out_queue;
+        u8 in_queue_mask;
+        u8 out_queue_mask;
+        u8 in_queue;
+        u8 out_queue;
+        u32 mcps;
+        u32 ibs;
+        u32 obs;
+        u8 is_loadable;
+        u8 core_id;
+        u8 dev_type;
+        u8 dma_id;
+        u8 time_slot;
+        u32 params_fixup;
+        u32 converter;
+        u32 vbus_id;
+        struct skl_module_pin *m_in_pin;
+        struct skl_module_pin *m_out_pin;
+        enum skl_module_type m_type;
+        enum skl_hw_conn_type  hw_conn_type;
+        enum skl_module_state m_state;
+        struct skl_pipe *pipe;
+        struct skl_specific_cfg formats_config;
+};
+
+int skl_create_pipeline(struct skl_sst *ctx, struct skl_pipe *pipe);
+
+int skl_run_pipe(struct skl_sst *ctx, struct skl_pipe *pipe);
+
+int skl_pause_pipe(struct skl_sst *ctx, struct skl_pipe *pipe);
+
+int skl_delete_pipe(struct skl_sst *ctx, struct skl_pipe *pipe);
+
+int skl_stop_pipe(struct skl_sst *ctx, struct skl_pipe *pipe);
+
+int skl_init_module(struct skl_sst *ctx, struct skl_module_cfg *module_config,
+        char *param);
+
+int skl_bind_modules(struct skl_sst *ctx, struct skl_module_cfg
+        *src_module, struct skl_module_cfg *dst_module);
+
+int skl_unbind_modules(struct skl_sst *ctx, struct skl_module_cfg
+        *src_module, struct skl_module_cfg *dst_module);
+
+enum skl_bitdepth skl_get_bit_depth(int params);
+#endif
diff --git a/sound/soc/intel/skylake/skl-tplg-interface.h b/sound/soc/intel/skylake/skl-tplg-interface.h
new file mode 100644
index 000000000000..a50689825bca
--- /dev/null
+++ b/sound/soc/intel/skylake/skl-tplg-interface.h
@@ -0,0 +1,88 @@
+/*
+ * skl-tplg-interface.h - Intel DSP FW private data interface
+ *
+ * Copyright (C) 2015 Intel Corp
+ * Author: Jeeja KP <jeeja.kp@intel.com>
+ *          Nilofer, Samreen <samreen.nilofer@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 version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef __HDA_TPLG_INTERFACE_H__
+#define __HDA_TPLG_INTERFACE_H__
+
+/**
+ * enum skl_ch_cfg - channel configuration
+ *
+ * @SKL_CH_CFG_MONO:    One channel only
+ * @SKL_CH_CFG_STEREO:  L & R
+ * @SKL_CH_CFG_2_1:     L, R & LFE
+ * @SKL_CH_CFG_3_0:     L, C & R
+ * @SKL_CH_CFG_3_1:     L, C, R & LFE
+ * @SKL_CH_CFG_QUATRO:  L, R, Ls & Rs
+ * @SKL_CH_CFG_4_0:     L, C, R & Cs
+ * @SKL_CH_CFG_5_0:     L, C, R, Ls & Rs
+ * @SKL_CH_CFG_5_1:     L, C, R, Ls, Rs & LFE
+ * @SKL_CH_CFG_DUAL_MONO: One channel replicated in two
+ * @SKL_CH_CFG_I2S_DUAL_STEREO_0: Stereo(L,R) in 4 slots, 1st stream:[ L, R, -, - ]
+ * @SKL_CH_CFG_I2S_DUAL_STEREO_1: Stereo(L,R) in 4 slots, 2nd stream:[ -, -, L, R ]
+ * @SKL_CH_CFG_INVALID: Invalid
+ */
+enum skl_ch_cfg {
+        SKL_CH_CFG_MONO = 0,
+        SKL_CH_CFG_STEREO = 1,
+        SKL_CH_CFG_2_1 = 2,
+        SKL_CH_CFG_3_0 = 3,
+        SKL_CH_CFG_3_1 = 4,
+        SKL_CH_CFG_QUATRO = 5,
+        SKL_CH_CFG_4_0 = 6,
+        SKL_CH_CFG_5_0 = 7,
+        SKL_CH_CFG_5_1 = 8,
+        SKL_CH_CFG_DUAL_MONO = 9,
+        SKL_CH_CFG_I2S_DUAL_STEREO_0 = 10,
+        SKL_CH_CFG_I2S_DUAL_STEREO_1 = 11,
+        SKL_CH_CFG_INVALID
+};
+
+enum skl_module_type {
+        SKL_MODULE_TYPE_MIXER = 0,
+        SKL_MODULE_TYPE_COPIER,
+        SKL_MODULE_TYPE_UPDWMIX,
+        SKL_MODULE_TYPE_SRCINT
+};
+
+enum skl_core_affinity {
+        SKL_AFFINITY_CORE_0 = 0,
+        SKL_AFFINITY_CORE_1,
+        SKL_AFFINITY_CORE_MAX
+};
+
+enum skl_pipe_conn_type {
+        SKL_PIPE_CONN_TYPE_NONE = 0,
+        SKL_PIPE_CONN_TYPE_FE,
+        SKL_PIPE_CONN_TYPE_BE
+};
+
+enum skl_hw_conn_type {
+        SKL_CONN_NONE = 0,
+        SKL_CONN_SOURCE = 1,
+        SKL_CONN_SINK = 2
+};
+
+enum skl_dev_type {
+        SKL_DEVICE_BT = 0x0,
+        SKL_DEVICE_DMIC = 0x1,
+        SKL_DEVICE_I2S = 0x2,
+        SKL_DEVICE_SLIMBUS = 0x3,
+        SKL_DEVICE_HDALINK = 0x4,
+        SKL_DEVICE_NONE
+};
+#endif
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
new file mode 100644
index 000000000000..348d094e81d6
--- /dev/null
+++ b/sound/soc/intel/skylake/skl.c
@@ -0,0 +1,536 @@
+/*
+ *  skl.c - Implementation of ASoC Intel SKL HD Audio driver
+ *
+ *  Copyright (C) 2014-2015 Intel Corp
+ *  Author: Jeeja KP <jeeja.kp@intel.com>
+ *
+ *  Derived mostly from Intel HDA driver with following copyrights:
+ *  Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
+ *                     PeiSen Hou <pshou@realtek.com.tw>
+ *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ *  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.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ */
+
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/pm_runtime.h>
+#include <linux/platform_device.h>
+#include <sound/pcm.h>
+#include "skl.h"
+
+/*
+ * initialize the PCI registers
+ */
+static void skl_update_pci_byte(struct pci_dev *pci, unsigned int reg,
+                            unsigned char mask, unsigned char val)
+{
+        unsigned char data;
+
+        pci_read_config_byte(pci, reg, &data);
+        data &= ~mask;
+        data |= (val & mask);
+        pci_write_config_byte(pci, reg, data);
+}
+
+static void skl_init_pci(struct skl *skl)
+{
+        struct hdac_ext_bus *ebus = &skl->ebus;
+
+        /*
+         * Clear bits 0-2 of PCI register TCSEL (at offset 0x44)
+         * TCSEL == Traffic Class Select Register, which sets PCI express QOS
+         * Ensuring these bits are 0 clears playback static on some HD Audio
+         * codecs.
+         * The PCI register TCSEL is defined in the Intel manuals.
+         */
+        dev_dbg(ebus_to_hbus(ebus)->dev, "Clearing TCSEL\n");
+        skl_update_pci_byte(skl->pci, AZX_PCIREG_TCSEL, 0x07, 0);
+}
+
+/* called from IRQ */
+static void skl_stream_update(struct hdac_bus *bus, struct hdac_stream *hstr)
+{
+        snd_pcm_period_elapsed(hstr->substream);
+}
+
+static irqreturn_t skl_interrupt(int irq, void *dev_id)
+{
+        struct hdac_ext_bus *ebus = dev_id;
+        struct hdac_bus *bus = ebus_to_hbus(ebus);
+        u32 status;
+
+        if (!pm_runtime_active(bus->dev))
+                return IRQ_NONE;
+
+        spin_lock(&bus->reg_lock);
+
+        status = snd_hdac_chip_readl(bus, INTSTS);
+        if (status == 0 || status == 0xffffffff) {
+                spin_unlock(&bus->reg_lock);
+                return IRQ_NONE;
+        }
+
+        /* clear rirb int */
+        status = snd_hdac_chip_readb(bus, RIRBSTS);
+        if (status & RIRB_INT_MASK) {
+                if (status & RIRB_INT_RESPONSE)
+                        snd_hdac_bus_update_rirb(bus);
+                snd_hdac_chip_writeb(bus, RIRBSTS, RIRB_INT_MASK);
+        }
+
+        spin_unlock(&bus->reg_lock);
+
+        return snd_hdac_chip_readl(bus, INTSTS) ? IRQ_WAKE_THREAD : IRQ_HANDLED;
+}
+
+static irqreturn_t skl_threaded_handler(int irq, void *dev_id)
+{
+        struct hdac_ext_bus *ebus = dev_id;
+        struct hdac_bus *bus = ebus_to_hbus(ebus);
+        u32 status;
+
+        status = snd_hdac_chip_readl(bus, INTSTS);
+
+        snd_hdac_bus_handle_stream_irq(bus, status, skl_stream_update);
+
+        return IRQ_HANDLED;
+}
+
+static int skl_acquire_irq(struct hdac_ext_bus *ebus, int do_disconnect)
+{
+        struct skl *skl = ebus_to_skl(ebus);
+        struct hdac_bus *bus = ebus_to_hbus(ebus);
+        int ret;
+
+        ret = request_threaded_irq(skl->pci->irq, skl_interrupt,
+                        skl_threaded_handler,
+                        IRQF_SHARED,
+                        KBUILD_MODNAME, ebus);
+        if (ret) {
+                dev_err(bus->dev,
+                        "unable to grab IRQ %d, disabling device\n",
+                        skl->pci->irq);
+                return ret;
+        }
+
+        bus->irq = skl->pci->irq;
+        pci_intx(skl->pci, 1);
+
+        return 0;
+}
+
+#ifdef CONFIG_PM_SLEEP
+/*
+ * power management
+ */
+static int skl_suspend(struct device *dev)
+{
+        struct pci_dev *pci = to_pci_dev(dev);
+        struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
+        struct hdac_bus *bus = ebus_to_hbus(ebus);
+
+        snd_hdac_bus_stop_chip(bus);
+        snd_hdac_bus_enter_link_reset(bus);
+
+        return 0;
+}
+
+static int skl_resume(struct device *dev)
+{
+        struct pci_dev *pci = to_pci_dev(dev);
+        struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
+        struct hdac_bus *bus = ebus_to_hbus(ebus);
+        struct skl *hda = ebus_to_skl(ebus);
+
+        skl_init_pci(hda);
+
+        snd_hdac_bus_init_chip(bus, 1);
+
+        return 0;
+}
+#endif /* CONFIG_PM_SLEEP */
+
+#ifdef CONFIG_PM
+static int skl_runtime_suspend(struct device *dev)
+{
+        struct pci_dev *pci = to_pci_dev(dev);
+        struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
+        struct hdac_bus *bus = ebus_to_hbus(ebus);
+
+        dev_dbg(bus->dev, "in %s\n", __func__);
+
+        /* enable controller wake up event */
+        snd_hdac_chip_updatew(bus, WAKEEN, 0, STATESTS_INT_MASK);
+
+        snd_hdac_bus_stop_chip(bus);
+        snd_hdac_bus_enter_link_reset(bus);
+
+        return 0;
+}
+
+static int skl_runtime_resume(struct device *dev)
+{
+        struct pci_dev *pci = to_pci_dev(dev);
+        struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
+        struct hdac_bus *bus = ebus_to_hbus(ebus);
+        struct skl *hda = ebus_to_skl(ebus);
+        int status;
+
+        dev_dbg(bus->dev, "in %s\n", __func__);
+
+        /* Read STATESTS before controller reset */
+        status = snd_hdac_chip_readw(bus, STATESTS);
+
+        skl_init_pci(hda);
+        snd_hdac_bus_init_chip(bus, true);
+        /* disable controller Wake Up event */
+        snd_hdac_chip_updatew(bus, WAKEEN, STATESTS_INT_MASK, 0);
+
+        return 0;
+}
+#endif /* CONFIG_PM */
+
+static const struct dev_pm_ops skl_pm = {
+        SET_SYSTEM_SLEEP_PM_OPS(skl_suspend, skl_resume)
+        SET_RUNTIME_PM_OPS(skl_runtime_suspend, skl_runtime_resume, NULL)
+};
+
+/*
+ * destructor
+ */
+static int skl_free(struct hdac_ext_bus *ebus)
+{
+        struct skl *skl  = ebus_to_skl(ebus);
+        struct hdac_bus *bus = ebus_to_hbus(ebus);
+
+        skl->init_failed = 1; /* to be sure */
+
+        snd_hdac_ext_stop_streams(ebus);
+
+        if (bus->irq >= 0)
+                free_irq(bus->irq, (void *)bus);
+        if (bus->remap_addr)
+                iounmap(bus->remap_addr);
+
+        snd_hdac_bus_free_stream_pages(bus);
+        snd_hdac_stream_free_all(ebus);
+        snd_hdac_link_free_all(ebus);
+        pci_release_regions(skl->pci);
+        pci_disable_device(skl->pci);
+
+        snd_hdac_ext_bus_exit(ebus);
+
+        return 0;
+}
+
+static int skl_dmic_device_register(struct skl *skl)
+{
+        struct hdac_bus *bus = ebus_to_hbus(&skl->ebus);
+        struct platform_device *pdev;
+        int ret;
+
+        /* SKL has one dmic port, so allocate dmic device for this */
+        pdev = platform_device_alloc("dmic-codec", -1);
+        if (!pdev) {
+                dev_err(bus->dev, "failed to allocate dmic device\n");
+                return -ENOMEM;
+        }
+
+        ret = platform_device_add(pdev);
+        if (ret) {
+                dev_err(bus->dev, "failed to add dmic device: %d\n", ret);
+                platform_device_put(pdev);
+                return ret;
+        }
+        skl->dmic_dev = pdev;
+
+        return 0;
+}
+
+static void skl_dmic_device_unregister(struct skl *skl)
+{
+        if (skl->dmic_dev)
+                platform_device_unregister(skl->dmic_dev);
+}
+
+/*
+ * Probe the given codec address
+ */
+static int probe_codec(struct hdac_ext_bus *ebus, int addr)
+{
+        struct hdac_bus *bus = ebus_to_hbus(ebus);
+        unsigned int cmd = (addr << 28) | (AC_NODE_ROOT << 20) |
+                (AC_VERB_PARAMETERS << 8) | AC_PAR_VENDOR_ID;
+        unsigned int res;
+
+        mutex_lock(&bus->cmd_mutex);
+        snd_hdac_bus_send_cmd(bus, cmd);
+        snd_hdac_bus_get_response(bus, addr, &res);
+        mutex_unlock(&bus->cmd_mutex);
+        if (res == -1)
+                return -EIO;
+        dev_dbg(bus->dev, "codec #%d probed OK\n", addr);
+
+        return snd_hdac_ext_bus_device_init(ebus, addr);
+}
+
+/* Codec initialization */
+static int skl_codec_create(struct hdac_ext_bus *ebus)
+{
+        struct hdac_bus *bus = ebus_to_hbus(ebus);
+        int c, max_slots;
+
+        max_slots = HDA_MAX_CODECS;
+
+        /* First try to probe all given codec slots */
+        for (c = 0; c < max_slots; c++) {
+                if ((bus->codec_mask & (1 << c))) {
+                        if (probe_codec(ebus, c) < 0) {
+                                /*
+                                 * Some BIOSen give you wrong codec addresses
+                                 * that don't exist
+                                 */
+                                dev_warn(bus->dev,
+                                         "Codec #%d probe error; disabling it...\n", c);
+                                bus->codec_mask &= ~(1 << c);
+                                /*
+                                 * More badly, accessing to a non-existing
+                                 * codec often screws up the controller bus,
+                                 * and disturbs the further communications.
+                                 * Thus if an error occurs during probing,
+                                 * better to reset the controller bus to get
+                                 * back to the sanity state.
+                                 */
+                                snd_hdac_bus_stop_chip(bus);
+                                snd_hdac_bus_init_chip(bus, true);
+                        }
+                }
+        }
+
+        return 0;
+}
+
+static const struct hdac_bus_ops bus_core_ops = {
+        .command = snd_hdac_bus_send_cmd,
+        .get_response = snd_hdac_bus_get_response,
+};
+
+/*
+ * constructor
+ */
+static int skl_create(struct pci_dev *pci,
+                      const struct hdac_io_ops *io_ops,
+                      struct skl **rskl)
+{
+        struct skl *skl;
+        struct hdac_ext_bus *ebus;
+
+        int err;
+
+        *rskl = NULL;
+
+        err = pci_enable_device(pci);
+        if (err < 0)
+                return err;
+
+        skl = devm_kzalloc(&pci->dev, sizeof(*skl), GFP_KERNEL);
+        if (!skl) {
+                pci_disable_device(pci);
+                return -ENOMEM;
+        }
+        ebus = &skl->ebus;
+        snd_hdac_ext_bus_init(ebus, &pci->dev, &bus_core_ops, io_ops);
+        ebus->bus.use_posbuf = 1;
+        skl->pci = pci;
+
+        ebus->bus.bdl_pos_adj = 0;
+
+        *rskl = skl;
+
+        return 0;
+}
+
+static int skl_first_init(struct hdac_ext_bus *ebus)
+{
+        struct skl *skl = ebus_to_skl(ebus);
+        struct hdac_bus *bus = ebus_to_hbus(ebus);
+        struct pci_dev *pci = skl->pci;
+        int err;
+        unsigned short gcap;
+        int cp_streams, pb_streams, start_idx;
+
+        err = pci_request_regions(pci, "Skylake HD audio");
+        if (err < 0)
+                return err;
+
+        bus->addr = pci_resource_start(pci, 0);
+        bus->remap_addr = pci_ioremap_bar(pci, 0);
+        if (bus->remap_addr == NULL) {
+                dev_err(bus->dev, "ioremap error\n");
+                return -ENXIO;
+        }
+
+        snd_hdac_ext_bus_parse_capabilities(ebus);
+
+        if (skl_acquire_irq(ebus, 0) < 0)
+                return -EBUSY;
+
+        pci_set_master(pci);
+        synchronize_irq(bus->irq);
+
+        gcap = snd_hdac_chip_readw(bus, GCAP);
+        dev_dbg(bus->dev, "chipset global capabilities = 0x%x\n", gcap);
+
+        /* allow 64bit DMA address if supported by H/W */
+        if (!dma_set_mask(bus->dev, DMA_BIT_MASK(64))) {
+                dma_set_coherent_mask(bus->dev, DMA_BIT_MASK(64));
+        } else {
+                dma_set_mask(bus->dev, DMA_BIT_MASK(32));
+                dma_set_coherent_mask(bus->dev, DMA_BIT_MASK(32));
+        }
+
+        /* read number of streams from GCAP register */
+        cp_streams = (gcap >> 8) & 0x0f;
+        pb_streams = (gcap >> 12) & 0x0f;
+
+        if (!pb_streams && !cp_streams)
+                return -EIO;
+
+        ebus->num_streams = cp_streams + pb_streams;
+
+        /* initialize streams */
+        snd_hdac_ext_stream_init_all
+                (ebus, 0, cp_streams, SNDRV_PCM_STREAM_CAPTURE);
+        start_idx = cp_streams;
+        snd_hdac_ext_stream_init_all
+                (ebus, start_idx, pb_streams, SNDRV_PCM_STREAM_PLAYBACK);
+
+        err = snd_hdac_bus_alloc_stream_pages(bus);
+        if (err < 0)
+                return err;
+
+        /* initialize chip */
+        skl_init_pci(skl);
+
+        snd_hdac_bus_init_chip(bus, true);
+
+        /* codec detection */
+        if (!bus->codec_mask) {
+                dev_err(bus->dev, "no codecs found!\n");
+                return -ENODEV;
+        }
+
+        return 0;
+}
+
+static int skl_probe(struct pci_dev *pci,
+                     const struct pci_device_id *pci_id)
+{
+        struct skl *skl;
+        struct hdac_ext_bus *ebus = NULL;
+        struct hdac_bus *bus = NULL;
+        int err;
+
+        /* we use ext core ops, so provide NULL for ops here */
+        err = skl_create(pci, NULL, &skl);
+        if (err < 0)
+                return err;
+
+        ebus = &skl->ebus;
+        bus = ebus_to_hbus(ebus);
+
+        err = skl_first_init(ebus);
+        if (err < 0)
+                goto out_free;
+
+        pci_set_drvdata(skl->pci, ebus);
+
+        /* check if dsp is there */
+        if (ebus->ppcap) {
+                /* TODO register with dsp IPC */
+                dev_dbg(bus->dev, "Register dsp\n");
+        }
+
+        if (ebus->mlcap)
+                snd_hdac_ext_bus_get_ml_capabilities(ebus);
+
+        /* create device for soc dmic */
+        err = skl_dmic_device_register(skl);
+        if (err < 0)
+                goto out_free;
+
+        /* register platform dai and controls */
+        err = skl_platform_register(bus->dev);
+        if (err < 0)
+                goto out_dmic_free;
+
+        /* create codec instances */
+        err = skl_codec_create(ebus);
+        if (err < 0)
+                goto out_unregister;
+
+        /*configure PM */
+        pm_runtime_set_autosuspend_delay(bus->dev, SKL_SUSPEND_DELAY);
+        pm_runtime_use_autosuspend(bus->dev);
+        pm_runtime_put_noidle(bus->dev);
+        pm_runtime_allow(bus->dev);
+
+        return 0;
+
+out_unregister:
+        skl_platform_unregister(bus->dev);
+out_dmic_free:
+        skl_dmic_device_unregister(skl);
+out_free:
+        skl->init_failed = 1;
+        skl_free(ebus);
+
+        return err;
+}
+
+static void skl_remove(struct pci_dev *pci)
+{
+        struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
+        struct skl *skl = ebus_to_skl(ebus);
+
+        if (pci_dev_run_wake(pci))
+                pm_runtime_get_noresume(&pci->dev);
+        pci_dev_put(pci);
+        skl_platform_unregister(&pci->dev);
+        skl_dmic_device_unregister(skl);
+        skl_free(ebus);
+        dev_set_drvdata(&pci->dev, NULL);
+}
+
+/* PCI IDs */
+static const struct pci_device_id skl_ids[] = {
+        /* Sunrise Point-LP */
+        { PCI_DEVICE(0x8086, 0x9d70), 0},
+        { 0, }
+};
+MODULE_DEVICE_TABLE(pci, skl_ids);
+
+/* pci_driver definition */
+static struct pci_driver skl_driver = {
+        .name = KBUILD_MODNAME,
+        .id_table = skl_ids,
+        .probe = skl_probe,
+        .remove = skl_remove,
+        .driver = {
+                .pm = &skl_pm,
+        },
+};
+module_pci_driver(skl_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Intel Skylake ASoC HDA driver");
diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h
new file mode 100644
index 000000000000..f7fdbb02947f
--- /dev/null
+++ b/sound/soc/intel/skylake/skl.h
@@ -0,0 +1,84 @@
+/*
+ *  skl.h - HD Audio skylake defintions.
+ *
+ *  Copyright (C) 2015 Intel Corp
+ *  Author: Jeeja KP <jeeja.kp@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.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ */
+
+#ifndef __SOUND_SOC_SKL_H
+#define __SOUND_SOC_SKL_H
+
+#include <sound/hda_register.h>
+#include <sound/hdaudio_ext.h>
+#include "skl-nhlt.h"
+
+#define SKL_SUSPEND_DELAY 2000
+
+/* Vendor Specific Registers */
+#define AZX_REG_VS_EM1                  0x1000
+#define AZX_REG_VS_INRC                 0x1004
+#define AZX_REG_VS_OUTRC                0x1008
+#define AZX_REG_VS_FIFOTRK              0x100C
+#define AZX_REG_VS_FIFOTRK2             0x1010
+#define AZX_REG_VS_EM2                  0x1030
+#define AZX_REG_VS_EM3L                 0x1038
+#define AZX_REG_VS_EM3U                 0x103C
+#define AZX_REG_VS_EM4L                 0x1040
+#define AZX_REG_VS_EM4U                 0x1044
+#define AZX_REG_VS_LTRC                 0x1048
+#define AZX_REG_VS_D0I3C                0x104A
+#define AZX_REG_VS_PCE                  0x104B
+#define AZX_REG_VS_L2MAGC               0x1050
+#define AZX_REG_VS_L2LAHPT              0x1054
+#define AZX_REG_VS_SDXDPIB_XBASE        0x1084
+#define AZX_REG_VS_SDXDPIB_XINTERVAL    0x20
+#define AZX_REG_VS_SDXEFIFOS_XBASE      0x1094
+#define AZX_REG_VS_SDXEFIFOS_XINTERVAL  0x20
+
+struct skl {
+        struct hdac_ext_bus ebus;
+        struct pci_dev *pci;
+
+        unsigned int init_failed:1; /* delayed init failed */
+        struct platform_device *dmic_dev;
+
+        void __iomem *nhlt; /* nhlt ptr */
+        struct skl_sst *skl_sst; /* sst skl ctx */
+};
+
+#define skl_to_ebus(s)  (&(s)->ebus)
+#define ebus_to_skl(sbus) \
+        container_of(sbus, struct skl, sbus)
+
+/* to pass dai dma data */
+struct skl_dma_params {
+        u32 format;
+        u8 stream_tag;
+};
+
+int skl_platform_unregister(struct device *dev);
+int skl_platform_register(struct device *dev);
+
+void __iomem *skl_nhlt_init(struct device *dev);
+void skl_nhlt_free(void __iomem *addr);
+struct nhlt_specific_cfg *skl_get_ep_blob(struct skl *skl, u32 instance,
+                        u8 link_type, u8 s_fmt, u8 no_ch, u32 s_rate, u8 dirn);
+
+int skl_init_dsp(struct skl *skl);
+void skl_free_dsp(struct skl *skl);
+int skl_suspend_dsp(struct skl *skl);
+int skl_resume_dsp(struct skl *skl);
+#endif /* __SOUND_SOC_SKL_H */
diff --git a/sound/soc/kirkwood/kirkwood-dma.c b/sound/soc/kirkwood/kirkwood-dma.c
index 4cf2245950d7..dbfdfe99c69d 100644
--- a/sound/soc/kirkwood/kirkwood-dma.c
+++ b/sound/soc/kirkwood/kirkwood-dma.c
@@ -148,10 +148,14 @@ static int kirkwood_dma_open(struct snd_pcm_substream *substream)
         dram = mv_mbus_dram_info();
         addr = substream->dma_buffer.addr;
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+                if (priv->substream_play)
+                        return -EBUSY;
                 priv->substream_play = substream;
                 kirkwood_dma_conf_mbus_windows(priv->io,
                         KIRKWOOD_PLAYBACK_WIN, addr, dram);
         } else {
+                if (priv->substream_rec)
+                        return -EBUSY;
                 priv->substream_rec = substream;
                 kirkwood_dma_conf_mbus_windows(priv->io,
                         KIRKWOOD_RECORD_WIN, addr, dram);
diff --git a/sound/soc/mediatek/mt8173-max98090.c b/sound/soc/mediatek/mt8173-max98090.c
index 2d2536af141f..684e8a78bed0 100644
--- a/sound/soc/mediatek/mt8173-max98090.c
+++ b/sound/soc/mediatek/mt8173-max98090.c
@@ -136,6 +136,7 @@ static struct snd_soc_dai_link mt8173_max98090_dais[] = {
 
 static struct snd_soc_card mt8173_max98090_card = {
         .name = "mt8173-max98090",
+        .owner = THIS_MODULE,
         .dai_link = mt8173_max98090_dais,
         .num_links = ARRAY_SIZE(mt8173_max98090_dais),
         .controls = mt8173_max98090_controls,
@@ -202,7 +203,6 @@ MODULE_DEVICE_TABLE(of, mt8173_max98090_dt_match);
 static struct platform_driver mt8173_max98090_driver = {
         .driver = {
                    .name = "mt8173-max98090",
-                   .owner = THIS_MODULE,
                    .of_match_table = mt8173_max98090_dt_match,
 #ifdef CONFIG_PM
                    .pm = &snd_soc_pm_ops,
diff --git a/sound/soc/mediatek/mt8173-rt5650-rt5676.c b/sound/soc/mediatek/mt8173-rt5650-rt5676.c
index 6f52eca05e26..86cf9752f18a 100644
--- a/sound/soc/mediatek/mt8173-rt5650-rt5676.c
+++ b/sound/soc/mediatek/mt8173-rt5650-rt5676.c
@@ -191,6 +191,7 @@ static struct snd_soc_codec_conf mt8173_rt5650_rt5676_codec_conf[] = {
 
 static struct snd_soc_card mt8173_rt5650_rt5676_card = {
         .name = "mtk-rt5650-rt5676",
+        .owner = THIS_MODULE,
         .dai_link = mt8173_rt5650_rt5676_dais,
         .num_links = ARRAY_SIZE(mt8173_rt5650_rt5676_dais),
         .codec_conf = mt8173_rt5650_rt5676_codec_conf,
@@ -269,7 +270,6 @@ MODULE_DEVICE_TABLE(of, mt8173_rt5650_rt5676_dt_match);
 static struct platform_driver mt8173_rt5650_rt5676_driver = {
         .driver = {
                    .name = "mtk-rt5650-rt5676",
-                   .owner = THIS_MODULE,
                    .of_match_table = mt8173_rt5650_rt5676_dt_match,
 #ifdef CONFIG_PM
                    .pm = &snd_soc_pm_ops,
diff --git a/sound/soc/mediatek/mtk-afe-common.h b/sound/soc/mediatek/mtk-afe-common.h
index a88b17511fdf..cc4393cb1130 100644
--- a/sound/soc/mediatek/mtk-afe-common.h
+++ b/sound/soc/mediatek/mtk-afe-common.h
@@ -98,12 +98,4 @@ struct mtk_afe_memif {
         const struct mtk_afe_irq_data *irqdata;
 };
 
-struct mtk_afe {
-        /* address for ioremap audio hardware register */
-        void __iomem *base_addr;
-        struct device *dev;
-        struct regmap *regmap;
-        struct mtk_afe_memif memif[MTK_AFE_MEMIF_NUM];
-        struct clk *clocks[MTK_CLK_NUM];
-};
 #endif
diff --git a/sound/soc/mediatek/mtk-afe-pcm.c b/sound/soc/mediatek/mtk-afe-pcm.c
index 9863da73dfe0..d190fe017559 100644
--- a/sound/soc/mediatek/mtk-afe-pcm.c
+++ b/sound/soc/mediatek/mtk-afe-pcm.c
@@ -45,18 +45,21 @@
 /* Memory interface */
 #define AFE_DL1_BASE            0x0040
 #define AFE_DL1_CUR             0x0044
+#define AFE_DL1_END             0x0048
 #define AFE_DL2_BASE            0x0050
 #define AFE_DL2_CUR             0x0054
 #define AFE_AWB_BASE            0x0070
 #define AFE_AWB_CUR             0x007c
 #define AFE_VUL_BASE            0x0080
 #define AFE_VUL_CUR             0x008c
+#define AFE_VUL_END             0x0088
 #define AFE_DAI_BASE            0x0090
 #define AFE_DAI_CUR             0x009c
 #define AFE_MOD_PCM_BASE        0x0330
 #define AFE_MOD_PCM_CUR         0x033c
 #define AFE_HDMI_OUT_BASE       0x0374
 #define AFE_HDMI_OUT_CUR        0x0378
+#define AFE_HDMI_OUT_END        0x037c
 
 #define AFE_ADDA2_TOP_CON0      0x0600
 
@@ -127,6 +130,34 @@ enum afe_tdm_ch_start {
         AFE_TDM_CH_ZERO,
 };
 
+static const unsigned int mtk_afe_backup_list[] = {
+        AUDIO_TOP_CON0,
+        AFE_CONN1,
+        AFE_CONN2,
+        AFE_CONN7,
+        AFE_CONN8,
+        AFE_DAC_CON1,
+        AFE_DL1_BASE,
+        AFE_DL1_END,
+        AFE_VUL_BASE,
+        AFE_VUL_END,
+        AFE_HDMI_OUT_BASE,
+        AFE_HDMI_OUT_END,
+        AFE_HDMI_CONN0,
+        AFE_DAC_CON0,
+};
+
+struct mtk_afe {
+        /* address for ioremap audio hardware register */
+        void __iomem *base_addr;
+        struct device *dev;
+        struct regmap *regmap;
+        struct mtk_afe_memif memif[MTK_AFE_MEMIF_NUM];
+        struct clk *clocks[MTK_CLK_NUM];
+        unsigned int backup_regs[ARRAY_SIZE(mtk_afe_backup_list)];
+        bool suspended;
+};
+
 static const struct snd_pcm_hardware mtk_afe_hardware = {
         .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
                  SNDRV_PCM_INFO_MMAP_VALID),
@@ -722,11 +753,53 @@ static const struct snd_soc_dai_ops mtk_afe_hdmi_ops = {
 
 };
 
+static int mtk_afe_runtime_suspend(struct device *dev);
+static int mtk_afe_runtime_resume(struct device *dev);
+
+static int mtk_afe_dai_suspend(struct snd_soc_dai *dai)
+{
+        struct mtk_afe *afe = snd_soc_dai_get_drvdata(dai);
+        int i;
+
+        dev_dbg(afe->dev, "%s\n", __func__);
+        if (pm_runtime_status_suspended(afe->dev) || afe->suspended)
+                return 0;
+
+        for (i = 0; i < ARRAY_SIZE(mtk_afe_backup_list); i++)
+                regmap_read(afe->regmap, mtk_afe_backup_list[i],
+                            &afe->backup_regs[i]);
+
+        afe->suspended = true;
+        mtk_afe_runtime_suspend(afe->dev);
+        return 0;
+}
+
+static int mtk_afe_dai_resume(struct snd_soc_dai *dai)
+{
+        struct mtk_afe *afe = snd_soc_dai_get_drvdata(dai);
+        int i = 0;
+
+        dev_dbg(afe->dev, "%s\n", __func__);
+        if (pm_runtime_status_suspended(afe->dev) || !afe->suspended)
+                return 0;
+
+        mtk_afe_runtime_resume(afe->dev);
+
+        for (i = 0; i < ARRAY_SIZE(mtk_afe_backup_list); i++)
+                regmap_write(afe->regmap, mtk_afe_backup_list[i],
+                             afe->backup_regs[i]);
+
+        afe->suspended = false;
+        return 0;
+}
+
 static struct snd_soc_dai_driver mtk_afe_pcm_dais[] = {
         /* FE DAIs: memory intefaces to CPU */
         {
                 .name = "DL1", /* downlink 1 */
                 .id = MTK_AFE_MEMIF_DL1,
+                .suspend = mtk_afe_dai_suspend,
+                .resume = mtk_afe_dai_resume,
                 .playback = {
                         .stream_name = "DL1",
                         .channels_min = 1,
@@ -738,6 +811,8 @@ static struct snd_soc_dai_driver mtk_afe_pcm_dais[] = {
         }, {
                 .name = "VUL", /* voice uplink */
                 .id = MTK_AFE_MEMIF_VUL,
+                .suspend = mtk_afe_dai_suspend,
+                .resume = mtk_afe_dai_resume,
                 .capture = {
                         .stream_name = "VUL",
                         .channels_min = 1,
@@ -774,6 +849,8 @@ static struct snd_soc_dai_driver mtk_afe_hdmi_dais[] = {
         {
                 .name = "HDMI",
                 .id = MTK_AFE_MEMIF_HDMI,
+                .suspend = mtk_afe_dai_suspend,
+                .resume = mtk_afe_dai_resume,
                 .playback = {
                         .stream_name = "HDMI",
                         .channels_min = 2,
@@ -820,10 +897,6 @@ static const struct snd_kcontrol_new mtk_afe_o10_mix[] = {
 };
 
 static const struct snd_soc_dapm_widget mtk_afe_pcm_widgets[] = {
-        /* Backend DAIs  */
-        SND_SOC_DAPM_AIF_IN("I2S Capture", NULL, 0, SND_SOC_NOPM, 0, 0),
-        SND_SOC_DAPM_AIF_OUT("I2S Playback", NULL, 0, SND_SOC_NOPM, 0, 0),
-
         /* inter-connections */
         SND_SOC_DAPM_MIXER("I05", SND_SOC_NOPM, 0, 0, NULL, 0),
         SND_SOC_DAPM_MIXER("I06", SND_SOC_NOPM, 0, 0, NULL, 0),
@@ -855,11 +928,6 @@ static const struct snd_soc_dapm_route mtk_afe_pcm_routes[] = {
         { "O10", "I18 Switch", "I18" },
 };
 
-static const struct snd_soc_dapm_widget mtk_afe_hdmi_widgets[] = {
-        /* Backend DAIs  */
-        SND_SOC_DAPM_AIF_OUT("HDMIO Playback", NULL, 0, SND_SOC_NOPM, 0, 0),
-};
-
 static const struct snd_soc_dapm_route mtk_afe_hdmi_routes[] = {
         {"HDMIO Playback", NULL, "HDMI"},
 };
@@ -874,8 +942,6 @@ static const struct snd_soc_component_driver mtk_afe_pcm_dai_component = {
 
 static const struct snd_soc_component_driver mtk_afe_hdmi_dai_component = {
         .name = "mtk-afe-hdmi-dai",
-        .dapm_widgets = mtk_afe_hdmi_widgets,
-        .num_dapm_widgets = ARRAY_SIZE(mtk_afe_hdmi_widgets),
         .dapm_routes = mtk_afe_hdmi_routes,
         .num_dapm_routes = ARRAY_SIZE(mtk_afe_hdmi_routes),
 };
@@ -1220,7 +1286,6 @@ static const struct dev_pm_ops mtk_afe_pm_ops = {
 static struct platform_driver mtk_afe_pcm_driver = {
         .driver = {
                    .name = "mtk-afe-pcm",
-                   .owner = THIS_MODULE,
                    .of_match_table = mtk_afe_pcm_dt_match,
                    .pm = &mtk_afe_pm_ops,
         },
diff --git a/sound/soc/nuc900/nuc900-pcm.c b/sound/soc/nuc900/nuc900-pcm.c
index 5ae5ca15b6d6..e09326158bc2 100644
--- a/sound/soc/nuc900/nuc900-pcm.c
+++ b/sound/soc/nuc900/nuc900-pcm.c
@@ -308,13 +308,7 @@ static struct snd_soc_platform_driver nuc900_soc_platform = {
 
 static int nuc900_soc_platform_probe(struct platform_device *pdev)
 {
-        return snd_soc_register_platform(&pdev->dev, &nuc900_soc_platform);
-}
-
-static int nuc900_soc_platform_remove(struct platform_device *pdev)
-{
-        snd_soc_unregister_platform(&pdev->dev);
-        return 0;
+        return devm_snd_soc_register_platform(&pdev->dev, &nuc900_soc_platform);
 }
 
 static struct platform_driver nuc900_pcm_driver = {
@@ -323,7 +317,6 @@ static struct platform_driver nuc900_pcm_driver = {
         },
 
         .probe = nuc900_soc_platform_probe,
-        .remove = nuc900_soc_platform_remove,
 };
 
 module_platform_driver(nuc900_pcm_driver);
diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c
index 68a125205375..c7563e230c7d 100644
--- a/sound/soc/omap/mcbsp.c
+++ b/sound/soc/omap/mcbsp.c
@@ -965,25 +965,15 @@ int omap_mcbsp_init(struct platform_device *pdev)
         mcbsp->free = true;
 
         res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu");
-        if (!res) {
+        if (!res)
                 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-                if (!res) {
-                        dev_err(mcbsp->dev, "invalid memory resource\n");
-                        return -ENOMEM;
-                }
-        }
-        if (!devm_request_mem_region(&pdev->dev, res->start, resource_size(res),
-                                     dev_name(&pdev->dev))) {
-                dev_err(mcbsp->dev, "memory region already claimed\n");
-                return -ENODEV;
-        }
+
+        mcbsp->io_base = devm_ioremap_resource(&pdev->dev, res);
+        if (IS_ERR(mcbsp->io_base))
+                return PTR_ERR(mcbsp->io_base);
 
         mcbsp->phys_base = res->start;
         mcbsp->reg_cache_size = resource_size(res);
-        mcbsp->io_base = devm_ioremap(&pdev->dev, res->start,
-                                      resource_size(res));
-        if (!mcbsp->io_base)
-                return -ENOMEM;
 
         res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dma");
         if (!res)
diff --git a/sound/soc/omap/omap-hdmi-audio.c b/sound/soc/omap/omap-hdmi-audio.c
index aeef25c0cb3d..584b2372339e 100644
--- a/sound/soc/omap/omap-hdmi-audio.c
+++ b/sound/soc/omap/omap-hdmi-audio.c
@@ -81,7 +81,15 @@ static int hdmi_dai_startup(struct snd_pcm_substream *substream,
         ret = snd_pcm_hw_constraint_step(substream->runtime, 0,
                                          SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 128);
         if (ret < 0) {
-                dev_err(dai->dev, "could not apply constraint\n");
+                dev_err(dai->dev, "Could not apply period constraint: %d\n",
+                        ret);
+                return ret;
+        }
+        ret = snd_pcm_hw_constraint_step(substream->runtime, 0,
+                                         SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 128);
+        if (ret < 0) {
+                dev_err(dai->dev, "Could not apply buffer constraint: %d\n",
+                        ret);
                 return ret;
         }
 
diff --git a/sound/soc/omap/omap3pandora.c b/sound/soc/omap/omap3pandora.c
index 076bec606d78..732e749a1f8e 100644
--- a/sound/soc/omap/omap3pandora.c
+++ b/sound/soc/omap/omap3pandora.c
@@ -154,8 +154,7 @@ static const struct snd_soc_dapm_route omap3pandora_map[] = {
 
 static int omap3pandora_out_init(struct snd_soc_pcm_runtime *rtd)
 {
-        struct snd_soc_codec *codec = rtd->codec;
-        struct snd_soc_dapm_context *dapm = &codec->dapm;
+        struct snd_soc_dapm_context *dapm = &rtd->card->dapm;
 
         /* All TWL4030 output pins are floating */
         snd_soc_dapm_nc_pin(dapm, "EARPIECE");
@@ -174,8 +173,7 @@ static int omap3pandora_out_init(struct snd_soc_pcm_runtime *rtd)
 
 static int omap3pandora_in_init(struct snd_soc_pcm_runtime *rtd)
 {
-        struct snd_soc_codec *codec = rtd->codec;
-        struct snd_soc_dapm_context *dapm = &codec->dapm;
+        struct snd_soc_dapm_context *dapm = &rtd->card->dapm;
 
         /* Not comnnected */
         snd_soc_dapm_nc_pin(dapm, "HSMIC");
diff --git a/sound/soc/pxa/mmp-pcm.c b/sound/soc/pxa/mmp-pcm.c
index 1eb45dcfb8e8..51e790d006f5 100644
--- a/sound/soc/pxa/mmp-pcm.c
+++ b/sound/soc/pxa/mmp-pcm.c
@@ -232,13 +232,7 @@ static int mmp_pcm_probe(struct platform_device *pdev)
                 mmp_pcm_hardware[SNDRV_PCM_STREAM_CAPTURE].period_bytes_max =
                                                 pdata->period_max_capture;
         }
-        return snd_soc_register_platform(&pdev->dev, &mmp_soc_platform);
-}
-
-static int mmp_pcm_remove(struct platform_device *pdev)
-{
-        snd_soc_unregister_platform(&pdev->dev);
-        return 0;
+        return devm_snd_soc_register_platform(&pdev->dev, &mmp_soc_platform);
 }
 
 static struct platform_driver mmp_pcm_driver = {
@@ -247,7 +241,6 @@ static struct platform_driver mmp_pcm_driver = {
         },
 
         .probe = mmp_pcm_probe,
-        .remove = mmp_pcm_remove,
 };
 
 module_platform_driver(mmp_pcm_driver);
diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c
index fbe2e93d6edc..3da485ec1de7 100644
--- a/sound/soc/pxa/pxa-ssp.c
+++ b/sound/soc/pxa/pxa-ssp.c
@@ -813,14 +813,8 @@ static const struct of_device_id pxa_ssp_of_ids[] = {
 
 static int asoc_ssp_probe(struct platform_device *pdev)
 {
-        return snd_soc_register_component(&pdev->dev, &pxa_ssp_component,
-                                          &pxa_ssp_dai, 1);
-}
-
-static int asoc_ssp_remove(struct platform_device *pdev)
-{
-        snd_soc_unregister_component(&pdev->dev);
-        return 0;
+        return devm_snd_soc_register_component(&pdev->dev, &pxa_ssp_component,
+                                               &pxa_ssp_dai, 1);
 }
 
 static struct platform_driver asoc_ssp_driver = {
@@ -830,7 +824,6 @@ static struct platform_driver asoc_ssp_driver = {
         },
 
         .probe = asoc_ssp_probe,
-        .remove = asoc_ssp_remove,
 };
 
 module_platform_driver(asoc_ssp_driver);
diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c
index e68290c15328..6b4e40036910 100644
--- a/sound/soc/pxa/pxa2xx-i2s.c
+++ b/sound/soc/pxa/pxa2xx-i2s.c
@@ -367,19 +367,12 @@ static const struct snd_soc_component_driver pxa_i2s_component = {
 
 static int pxa2xx_i2s_drv_probe(struct platform_device *pdev)
 {
-        return snd_soc_register_component(&pdev->dev, &pxa_i2s_component,
-                                          &pxa_i2s_dai, 1);
-}
-
-static int pxa2xx_i2s_drv_remove(struct platform_device *pdev)
-{
-        snd_soc_unregister_component(&pdev->dev);
-        return 0;
+        return devm_snd_soc_register_component(&pdev->dev, &pxa_i2s_component,
+                                               &pxa_i2s_dai, 1);
 }
 
 static struct platform_driver pxa2xx_i2s_driver = {
         .probe = pxa2xx_i2s_drv_probe,
-        .remove = pxa2xx_i2s_drv_remove,
 
         .driver = {
                 .name = "pxa2xx-i2s",
diff --git a/sound/soc/pxa/pxa2xx-pcm.c b/sound/soc/pxa/pxa2xx-pcm.c
index a51c9da66614..831ee37d2e3e 100644
--- a/sound/soc/pxa/pxa2xx-pcm.c
+++ b/sound/soc/pxa/pxa2xx-pcm.c
@@ -124,13 +124,7 @@ static struct snd_soc_platform_driver pxa2xx_soc_platform = {
 
 static int pxa2xx_soc_platform_probe(struct platform_device *pdev)
 {
-        return snd_soc_register_platform(&pdev->dev, &pxa2xx_soc_platform);
-}
-
-static int pxa2xx_soc_platform_remove(struct platform_device *pdev)
-{
-        snd_soc_unregister_platform(&pdev->dev);
-        return 0;
+        return devm_snd_soc_register_platform(&pdev->dev, &pxa2xx_soc_platform);
 }
 
 #ifdef CONFIG_OF
@@ -147,7 +141,6 @@ static struct platform_driver pxa_pcm_driver = {
         },
 
         .probe = pxa2xx_soc_platform_probe,
-        .remove = pxa2xx_soc_platform_remove,
 };
 
 module_platform_driver(pxa_pcm_driver);
diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig
index 807fedfa1c76..3cc252e55468 100644
--- a/sound/soc/qcom/Kconfig
+++ b/sound/soc/qcom/Kconfig
@@ -1,5 +1,6 @@
 config SND_SOC_QCOM
         tristate "ASoC support for QCOM platforms"
+        depends on ARCH_QCOM || COMPILE_TEST
         help
           Say Y or M if you want to add support to use audio devices
           in Qualcomm Technologies SOC-based platforms.
@@ -14,19 +15,17 @@ config SND_SOC_LPASS_PLATFORM
 
 config SND_SOC_LPASS_IPQ806X
         tristate
-        depends on SND_SOC_QCOM
         select SND_SOC_LPASS_CPU
         select SND_SOC_LPASS_PLATFORM
 
 config SND_SOC_LPASS_APQ8016
         tristate
-        depends on SND_SOC_QCOM
         select SND_SOC_LPASS_CPU
         select SND_SOC_LPASS_PLATFORM
 
 config SND_SOC_STORM
         tristate "ASoC I2S support for Storm boards"
-        depends on SND_SOC_QCOM && (ARCH_QCOM || COMPILE_TEST)
+        depends on SND_SOC_QCOM
         select SND_SOC_LPASS_IPQ806X
         select SND_SOC_MAX98357A
         help
@@ -35,7 +34,7 @@ config SND_SOC_STORM
 
 config SND_SOC_APQ8016_SBC
         tristate "SoC Audio support for APQ8016 SBC platforms"
-        depends on SND_SOC_QCOM && (ARCH_QCOM || COMPILE_TEST)
+        depends on SND_SOC_QCOM
         select SND_SOC_LPASS_APQ8016
         help
           Support for Qualcomm Technologies LPASS audio block in
diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c
index 23f3d59e6d09..97bc2023f08a 100644
--- a/sound/soc/qcom/lpass-cpu.c
+++ b/sound/soc/qcom/lpass-cpu.c
@@ -235,7 +235,7 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream,
         return ret;
 }
 
-struct snd_soc_dai_ops asoc_qcom_lpass_cpu_dai_ops = {
+const struct snd_soc_dai_ops asoc_qcom_lpass_cpu_dai_ops = {
         .set_sysclk     = lpass_cpu_daiops_set_sysclk,
         .startup        = lpass_cpu_daiops_startup,
         .shutdown       = lpass_cpu_daiops_shutdown,
diff --git a/sound/soc/qcom/lpass-ipq806x.c b/sound/soc/qcom/lpass-ipq806x.c
index 7356d3a766d6..7a4167952711 100644
--- a/sound/soc/qcom/lpass-ipq806x.c
+++ b/sound/soc/qcom/lpass-ipq806x.c
@@ -73,7 +73,7 @@ static int ipq806x_lpass_free_dma_channel(struct lpass_data *drvdata, int chan)
         return 0;
 }
 
-struct lpass_variant ipq806x_data = {
+static struct lpass_variant ipq806x_data = {
         .i2sctrl_reg_base       = 0x0010,
         .i2sctrl_reg_stride     = 0x04,
         .i2s_ports              = 5,
diff --git a/sound/soc/qcom/lpass.h b/sound/soc/qcom/lpass.h
index d6e86c119e74..0b63e2e5bcc9 100644
--- a/sound/soc/qcom/lpass.h
+++ b/sound/soc/qcom/lpass.h
@@ -93,6 +93,6 @@ int asoc_qcom_lpass_platform_register(struct platform_device *);
 int asoc_qcom_lpass_cpu_platform_remove(struct platform_device *pdev);
 int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev);
 int asoc_qcom_lpass_cpu_dai_probe(struct snd_soc_dai *dai);
-extern struct snd_soc_dai_ops asoc_qcom_lpass_cpu_dai_ops;
+extern const struct snd_soc_dai_ops asoc_qcom_lpass_cpu_dai_ops;
 
 #endif /* __LPASS_H__ */
diff --git a/sound/soc/rockchip/Kconfig b/sound/soc/rockchip/Kconfig
index e18182699d83..58bae8e2cf5f 100644
--- a/sound/soc/rockchip/Kconfig
+++ b/sound/soc/rockchip/Kconfig
@@ -14,3 +14,22 @@ config SND_SOC_ROCKCHIP_I2S
           Say Y or M if you want to add support for I2S driver for
           Rockchip I2S device. The device supports upto maximum of
           8 channels each for play and record.
+
+config SND_SOC_ROCKCHIP_MAX98090
+        tristate "ASoC support for Rockchip boards using a MAX98090 codec"
+        depends on SND_SOC_ROCKCHIP && I2C && GPIOLIB
+        select SND_SOC_ROCKCHIP_I2S
+        select SND_SOC_MAX98090
+        select SND_SOC_TS3A227E
+        help
+          Say Y or M here if you want to add support for SoC audio on Rockchip
+          boards using the MAX98090 codec, such as Veyron.
+
+config SND_SOC_ROCKCHIP_RT5645
+        tristate "ASoC support for Rockchip boards using a RT5645/RT5650 codec"
+        depends on SND_SOC_ROCKCHIP && I2C && GPIOLIB
+        select SND_SOC_ROCKCHIP_I2S
+        select SND_SOC_RT5645
+        help
+          Say Y or M here if you want to add support for SoC audio on Rockchip
+          boards using the RT5645/RT5650 codec, such as Veyron.
diff --git a/sound/soc/rockchip/Makefile b/sound/soc/rockchip/Makefile
index b9219092b47f..1bc1dc3c729a 100644
--- a/sound/soc/rockchip/Makefile
+++ b/sound/soc/rockchip/Makefile
@@ -2,3 +2,9 @@
 snd-soc-i2s-objs := rockchip_i2s.o
 
 obj-$(CONFIG_SND_SOC_ROCKCHIP_I2S) += snd-soc-i2s.o
+
+snd-soc-rockchip-max98090-objs := rockchip_max98090.o
+snd-soc-rockchip-rt5645-objs := rockchip_rt5645.o
+
+obj-$(CONFIG_SND_SOC_ROCKCHIP_MAX98090) += snd-soc-rockchip-max98090.o
+obj-$(CONFIG_SND_SOC_ROCKCHIP_RT5645) += snd-soc-rockchip-rt5645.o
diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c
index acb5be53bfb4..b93610212e3d 100644
--- a/sound/soc/rockchip/rockchip_i2s.c
+++ b/sound/soc/rockchip/rockchip_i2s.c
@@ -483,16 +483,14 @@ static int rockchip_i2s_probe(struct platform_device *pdev)
                 goto err_suspend;
         }
 
-        ret = snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);
+        ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);
         if (ret) {
                 dev_err(&pdev->dev, "Could not register PCM\n");
-                goto err_pcm_register;
+                return ret;
         }
 
         return 0;
 
-err_pcm_register:
-        snd_dmaengine_pcm_unregister(&pdev->dev);
 err_suspend:
         if (!pm_runtime_status_suspended(&pdev->dev))
                 i2s_runtime_suspend(&pdev->dev);
@@ -512,8 +510,6 @@ static int rockchip_i2s_remove(struct platform_device *pdev)
 
         clk_disable_unprepare(i2s->mclk);
         clk_disable_unprepare(i2s->hclk);
-        snd_dmaengine_pcm_unregister(&pdev->dev);
-        snd_soc_unregister_component(&pdev->dev);
 
         return 0;
 }
diff --git a/sound/soc/rockchip/rockchip_max98090.c b/sound/soc/rockchip/rockchip_max98090.c
new file mode 100644
index 000000000000..26567b10393a
--- /dev/null
+++ b/sound/soc/rockchip/rockchip_max98090.c
@@ -0,0 +1,236 @@
+/*
+ * Rockchip machine ASoC driver for boards using a MAX90809 CODEC.
+ *
+ * Copyright (c) 2014, ROCKCHIP CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/gpio.h>
+#include <linux/of_gpio.h>
+#include <sound/core.h>
+#include <sound/jack.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include "rockchip_i2s.h"
+#include "../codecs/ts3a227e.h"
+
+#define DRV_NAME "rockchip-snd-max98090"
+
+static struct snd_soc_jack headset_jack;
+static struct snd_soc_jack_pin headset_jack_pins[] = {
+        {
+                .pin = "Headset Jack",
+                .mask = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE |
+                        SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+                        SND_JACK_BTN_2 | SND_JACK_BTN_3,
+        },
+};
+
+static const struct snd_soc_dapm_widget rk_dapm_widgets[] = {
+        SND_SOC_DAPM_HP("Headphone", NULL),
+        SND_SOC_DAPM_MIC("Headset Mic", NULL),
+        SND_SOC_DAPM_MIC("Int Mic", NULL),
+        SND_SOC_DAPM_SPK("Speaker", NULL),
+};
+
+static const struct snd_soc_dapm_route rk_audio_map[] = {
+        {"IN34", NULL, "Headset Mic"},
+        {"IN34", NULL, "MICBIAS"},
+        {"MICBIAS", NULL, "Headset Mic"},
+        {"DMICL", NULL, "Int Mic"},
+        {"Headphone", NULL, "HPL"},
+        {"Headphone", NULL, "HPR"},
+        {"Speaker", NULL, "SPKL"},
+        {"Speaker", NULL, "SPKR"},
+};
+
+static const struct snd_kcontrol_new rk_mc_controls[] = {
+        SOC_DAPM_PIN_SWITCH("Headphone"),
+        SOC_DAPM_PIN_SWITCH("Headset Mic"),
+        SOC_DAPM_PIN_SWITCH("Int Mic"),
+        SOC_DAPM_PIN_SWITCH("Speaker"),
+};
+
+static int rk_aif1_hw_params(struct snd_pcm_substream *substream,
+                             struct snd_pcm_hw_params *params)
+{
+        int ret = 0;
+        struct snd_soc_pcm_runtime *rtd = substream->private_data;
+        struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+        struct snd_soc_dai *codec_dai = rtd->codec_dai;
+        int mclk;
+
+        switch (params_rate(params)) {
+        case 8000:
+        case 16000:
+        case 48000:
+        case 96000:
+                mclk = 12288000;
+                break;
+        case 44100:
+                mclk = 11289600;
+                break;
+        default:
+                return -EINVAL;
+        }
+
+        ret = snd_soc_dai_set_sysclk(cpu_dai, 0, mclk,
+                                     SND_SOC_CLOCK_OUT);
+        if (ret < 0) {
+                dev_err(codec_dai->dev, "Can't set codec clock %d\n", ret);
+                return ret;
+        }
+
+        ret = snd_soc_dai_set_sysclk(codec_dai, 0, mclk,
+                                     SND_SOC_CLOCK_IN);
+        if (ret < 0) {
+                dev_err(codec_dai->dev, "Can't set codec clock %d\n", ret);
+                return ret;
+        }
+
+        return ret;
+}
+
+static int rk_init(struct snd_soc_pcm_runtime *runtime)
+{
+        /* Enable Headset and 4 Buttons Jack detection */
+        return snd_soc_card_jack_new(runtime->card, "Headset Jack",
+                               SND_JACK_HEADSET |
+                               SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+                               SND_JACK_BTN_2 | SND_JACK_BTN_3,
+                               &headset_jack,
+                               headset_jack_pins,
+                               ARRAY_SIZE(headset_jack_pins));
+}
+
+static int rk_98090_headset_init(struct snd_soc_component *component)
+{
+        return ts3a227e_enable_jack_detect(component, &headset_jack);
+}
+
+static struct snd_soc_ops rk_aif1_ops = {
+        .hw_params = rk_aif1_hw_params,
+};
+
+static struct snd_soc_aux_dev rk_98090_headset_dev = {
+        .name = "Headset Chip",
+        .init = rk_98090_headset_init,
+};
+
+static struct snd_soc_dai_link rk_dailink = {
+        .name = "max98090",
+        .stream_name = "Audio",
+        .codec_dai_name = "HiFi",
+        .init = rk_init,
+        .ops = &rk_aif1_ops,
+        /* set max98090 as slave */
+        .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+                SND_SOC_DAIFMT_CBS_CFS,
+};
+
+static struct snd_soc_card snd_soc_card_rk = {
+        .name = "ROCKCHIP-I2S",
+        .owner = THIS_MODULE,
+        .dai_link = &rk_dailink,
+        .num_links = 1,
+        .aux_dev = &rk_98090_headset_dev,
+        .num_aux_devs = 1,
+        .dapm_widgets = rk_dapm_widgets,
+        .num_dapm_widgets = ARRAY_SIZE(rk_dapm_widgets),
+        .dapm_routes = rk_audio_map,
+        .num_dapm_routes = ARRAY_SIZE(rk_audio_map),
+        .controls = rk_mc_controls,
+        .num_controls = ARRAY_SIZE(rk_mc_controls),
+};
+
+static int snd_rk_mc_probe(struct platform_device *pdev)
+{
+        int ret = 0;
+        struct snd_soc_card *card = &snd_soc_card_rk;
+        struct device_node *np = pdev->dev.of_node;
+
+        /* register the soc card */
+        card->dev = &pdev->dev;
+
+        rk_dailink.codec_of_node = of_parse_phandle(np,
+                        "rockchip,audio-codec", 0);
+        if (!rk_dailink.codec_of_node) {
+                dev_err(&pdev->dev,
+                        "Property 'rockchip,audio-codec' missing or invalid\n");
+                return -EINVAL;
+        }
+
+        rk_dailink.cpu_of_node = of_parse_phandle(np,
+                        "rockchip,i2s-controller", 0);
+        if (!rk_dailink.cpu_of_node) {
+                dev_err(&pdev->dev,
+                        "Property 'rockchip,i2s-controller' missing or invalid\n");
+                return -EINVAL;
+        }
+
+        rk_dailink.platform_of_node = rk_dailink.cpu_of_node;
+
+        rk_98090_headset_dev.codec_of_node = of_parse_phandle(np,
+                        "rockchip,headset-codec", 0);
+        if (!rk_98090_headset_dev.codec_of_node) {
+                dev_err(&pdev->dev,
+                        "Property 'rockchip,headset-codec' missing/invalid\n");
+                return -EINVAL;
+        }
+
+        ret = snd_soc_of_parse_card_name(card, "rockchip,model");
+        if (ret) {
+                dev_err(&pdev->dev,
+                        "Soc parse card name failed %d\n", ret);
+                return ret;
+        }
+
+        ret = devm_snd_soc_register_card(&pdev->dev, card);
+        if (ret) {
+                dev_err(&pdev->dev,
+                        "Soc register card failed %d\n", ret);
+                return ret;
+        }
+
+        return ret;
+}
+
+static const struct of_device_id rockchip_max98090_of_match[] = {
+        { .compatible = "rockchip,rockchip-audio-max98090", },
+        {},
+};
+
+MODULE_DEVICE_TABLE(of, rockchip_max98090_of_match);
+
+static struct platform_driver snd_rk_mc_driver = {
+        .probe = snd_rk_mc_probe,
+        .driver = {
+                .name = DRV_NAME,
+                .pm = &snd_soc_pm_ops,
+                .of_match_table = rockchip_max98090_of_match,
+        },
+};
+
+module_platform_driver(snd_rk_mc_driver);
+
+MODULE_AUTHOR("jianqun <jay.xu@rock-chips.com>");
+MODULE_DESCRIPTION("Rockchip max98090 machine ASoC driver");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" DRV_NAME);
diff --git a/sound/soc/rockchip/rockchip_rt5645.c b/sound/soc/rockchip/rockchip_rt5645.c
new file mode 100644
index 000000000000..68c62e4c2316
--- /dev/null
+++ b/sound/soc/rockchip/rockchip_rt5645.c
@@ -0,0 +1,225 @@
+/*
+ * Rockchip machine ASoC driver for boards using a RT5645/RT5650 CODEC.
+ *
+ * Copyright (c) 2015, ROCKCHIP CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/gpio.h>
+#include <linux/of_gpio.h>
+#include <linux/delay.h>
+#include <sound/core.h>
+#include <sound/jack.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include "rockchip_i2s.h"
+
+#define DRV_NAME "rockchip-snd-rt5645"
+
+static struct snd_soc_jack headset_jack;
+
+/* Jack detect via rt5645 driver. */
+extern int rt5645_set_jack_detect(struct snd_soc_codec *codec,
+        struct snd_soc_jack *hp_jack, struct snd_soc_jack *mic_jack,
+        struct snd_soc_jack *btn_jack);
+
+static const struct snd_soc_dapm_widget rk_dapm_widgets[] = {
+        SND_SOC_DAPM_HP("Headphones", NULL),
+        SND_SOC_DAPM_SPK("Speakers", NULL),
+        SND_SOC_DAPM_MIC("Headset Mic", NULL),
+        SND_SOC_DAPM_MIC("Int Mic", NULL),
+};
+
+static const struct snd_soc_dapm_route rk_audio_map[] = {
+        /* Input Lines */
+        {"DMIC L2", NULL, "Int Mic"},
+        {"DMIC R2", NULL, "Int Mic"},
+        {"RECMIXL", NULL, "Headset Mic"},
+        {"RECMIXR", NULL, "Headset Mic"},
+
+        /* Output Lines */
+        {"Headphones", NULL, "HPOR"},
+        {"Headphones", NULL, "HPOL"},
+        {"Speakers", NULL, "SPOL"},
+        {"Speakers", NULL, "SPOR"},
+};
+
+static const struct snd_kcontrol_new rk_mc_controls[] = {
+        SOC_DAPM_PIN_SWITCH("Headphones"),
+        SOC_DAPM_PIN_SWITCH("Speakers"),
+        SOC_DAPM_PIN_SWITCH("Headset Mic"),
+        SOC_DAPM_PIN_SWITCH("Int Mic"),
+};
+
+static int rk_aif1_hw_params(struct snd_pcm_substream *substream,
+                             struct snd_pcm_hw_params *params)
+{
+        int ret = 0;
+        struct snd_soc_pcm_runtime *rtd = substream->private_data;
+        struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+        struct snd_soc_dai *codec_dai = rtd->codec_dai;
+        int mclk;
+
+        switch (params_rate(params)) {
+        case 8000:
+        case 16000:
+        case 48000:
+        case 96000:
+                mclk = 12288000;
+                break;
+        case 44100:
+                mclk = 11289600;
+                break;
+        default:
+                return -EINVAL;
+        }
+
+        ret = snd_soc_dai_set_sysclk(cpu_dai, 0, mclk,
+                                     SND_SOC_CLOCK_OUT);
+        if (ret < 0) {
+                dev_err(codec_dai->dev, "Can't set codec clock %d\n", ret);
+                return ret;
+        }
+
+        ret = snd_soc_dai_set_sysclk(codec_dai, 0, mclk,
+                                     SND_SOC_CLOCK_IN);
+        if (ret < 0) {
+                dev_err(codec_dai->dev, "Can't set codec clock %d\n", ret);
+                return ret;
+        }
+
+        return ret;
+}
+
+static int rk_init(struct snd_soc_pcm_runtime *runtime)
+{
+        struct snd_soc_card *card = runtime->card;
+        int ret;
+
+        /* Enable Headset and 4 Buttons Jack detection */
+        ret = snd_soc_card_jack_new(card, "Headset Jack",
+                                    SND_JACK_HEADPHONE | SND_JACK_MICROPHONE |
+                                    SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+                                    SND_JACK_BTN_2 | SND_JACK_BTN_3,
+                                    &headset_jack, NULL, 0);
+        if (ret) {
+                dev_err(card->dev, "New Headset Jack failed! (%d)\n", ret);
+                return ret;
+        }
+
+        return rt5645_set_jack_detect(runtime->codec,
+                                     &headset_jack,
+                                     &headset_jack,
+                                     &headset_jack);
+}
+
+static struct snd_soc_ops rk_aif1_ops = {
+        .hw_params = rk_aif1_hw_params,
+};
+
+static struct snd_soc_dai_link rk_dailink = {
+        .name = "rt5645",
+        .stream_name = "rt5645 PCM",
+        .codec_dai_name = "rt5645-aif1",
+        .init = rk_init,
+        .ops = &rk_aif1_ops,
+        /* set rt5645 as slave */
+        .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+                SND_SOC_DAIFMT_CBS_CFS,
+};
+
+static struct snd_soc_card snd_soc_card_rk = {
+        .name = "I2S-RT5650",
+        .owner = THIS_MODULE,
+        .dai_link = &rk_dailink,
+        .num_links = 1,
+        .dapm_widgets = rk_dapm_widgets,
+        .num_dapm_widgets = ARRAY_SIZE(rk_dapm_widgets),
+        .dapm_routes = rk_audio_map,
+        .num_dapm_routes = ARRAY_SIZE(rk_audio_map),
+        .controls = rk_mc_controls,
+        .num_controls = ARRAY_SIZE(rk_mc_controls),
+};
+
+static int snd_rk_mc_probe(struct platform_device *pdev)
+{
+        int ret = 0;
+        struct snd_soc_card *card = &snd_soc_card_rk;
+        struct device_node *np = pdev->dev.of_node;
+
+        /* register the soc card */
+        card->dev = &pdev->dev;
+
+        rk_dailink.codec_of_node = of_parse_phandle(np,
+                        "rockchip,audio-codec", 0);
+        if (!rk_dailink.codec_of_node) {
+                dev_err(&pdev->dev,
+                        "Property 'rockchip,audio-codec' missing or invalid\n");
+                return -EINVAL;
+        }
+
+        rk_dailink.cpu_of_node = of_parse_phandle(np,
+                        "rockchip,i2s-controller", 0);
+        if (!rk_dailink.cpu_of_node) {
+                dev_err(&pdev->dev,
+                        "Property 'rockchip,i2s-controller' missing or invalid\n");
+                return -EINVAL;
+        }
+
+        rk_dailink.platform_of_node = rk_dailink.cpu_of_node;
+
+        ret = snd_soc_of_parse_card_name(card, "rockchip,model");
+        if (ret) {
+                dev_err(&pdev->dev,
+                        "Soc parse card name failed %d\n", ret);
+                return ret;
+        }
+
+        ret = devm_snd_soc_register_card(&pdev->dev, card);
+        if (ret) {
+                dev_err(&pdev->dev,
+                        "Soc register card failed %d\n", ret);
+                return ret;
+        }
+
+        return ret;
+}
+
+static const struct of_device_id rockchip_rt5645_of_match[] = {
+        { .compatible = "rockchip,rockchip-audio-rt5645", },
+        {},
+};
+
+MODULE_DEVICE_TABLE(of, rockchip_rt5645_of_match);
+
+static struct platform_driver snd_rk_mc_driver = {
+        .probe = snd_rk_mc_probe,
+        .driver = {
+                .name = DRV_NAME,
+                .pm = &snd_soc_pm_ops,
+                .of_match_table = rockchip_rt5645_of_match,
+        },
+};
+
+module_platform_driver(snd_rk_mc_driver);
+
+MODULE_AUTHOR("Xing Zheng <zhengxing@rock-chips.com>");
+MODULE_DESCRIPTION("Rockchip rt5645 machine ASoC driver");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" DRV_NAME);
diff --git a/sound/soc/samsung/arndale_rt5631.c b/sound/soc/samsung/arndale_rt5631.c
index 8bf2e2c4bafb..ee1fda92f2f4 100644
--- a/sound/soc/samsung/arndale_rt5631.c
+++ b/sound/soc/samsung/arndale_rt5631.c
@@ -71,6 +71,7 @@ static struct snd_soc_dai_link arndale_rt5631_dai[] = {
 
 static struct snd_soc_card arndale_rt5631 = {
         .name = "Arndale RT5631",
+        .owner = THIS_MODULE,
         .dai_link = arndale_rt5631_dai,
         .num_links = ARRAY_SIZE(arndale_rt5631_dai),
 };
@@ -116,15 +117,6 @@ static int arndale_audio_probe(struct platform_device *pdev)
         return ret;
 }
 
-static int arndale_audio_remove(struct platform_device *pdev)
-{
-        struct snd_soc_card *card = platform_get_drvdata(pdev);
-
-        snd_soc_unregister_card(card);
-
-        return 0;
-}
-
 static const struct of_device_id samsung_arndale_rt5631_of_match[] __maybe_unused = {
         { .compatible = "samsung,arndale-rt5631", },
         { .compatible = "samsung,arndale-alc5631", },
@@ -139,7 +131,6 @@ static struct platform_driver arndale_audio_driver = {
                 .of_match_table = of_match_ptr(samsung_arndale_rt5631_of_match),
         },
         .probe = arndale_audio_probe,
-        .remove = arndale_audio_remove,
 };
 
 module_platform_driver(arndale_audio_driver);
diff --git a/sound/soc/samsung/snow.c b/sound/soc/samsung/snow.c
index 7651dc924161..07ce2cfa4845 100644
--- a/sound/soc/samsung/snow.c
+++ b/sound/soc/samsung/snow.c
@@ -56,6 +56,7 @@ static int snow_late_probe(struct snd_soc_card *card)
 
 static struct snd_soc_card snow_snd = {
         .name = "Snow-I2S",
+        .owner = THIS_MODULE,
         .dai_link = snow_dai,
         .num_links = ARRAY_SIZE(snow_dai),
 
diff --git a/sound/soc/sh/dma-sh7760.c b/sound/soc/sh/dma-sh7760.c
index fd11404a3bc7..8fad4441c87d 100644
--- a/sound/soc/sh/dma-sh7760.c
+++ b/sound/soc/sh/dma-sh7760.c
@@ -327,13 +327,7 @@ static struct snd_soc_platform_driver sh7760_soc_platform = {
 
 static int sh7760_soc_platform_probe(struct platform_device *pdev)
 {
-        return snd_soc_register_platform(&pdev->dev, &sh7760_soc_platform);
-}
-
-static int sh7760_soc_platform_remove(struct platform_device *pdev)
-{
-        snd_soc_unregister_platform(&pdev->dev);
-        return 0;
+        return devm_snd_soc_register_platform(&pdev->dev, &sh7760_soc_platform);
 }
 
 static struct platform_driver sh7760_pcm_driver = {
@@ -342,7 +336,6 @@ static struct platform_driver sh7760_pcm_driver = {
         },
 
         .probe = sh7760_soc_platform_probe,
-        .remove = sh7760_soc_platform_remove,
 };
 
 module_platform_driver(sh7760_pcm_driver);
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 142c066eaee2..0215c78cbddf 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -1911,7 +1911,6 @@ MODULE_DEVICE_TABLE(of, fsi_of_match);
 
 static const struct platform_device_id fsi_id_table[] = {
         { "sh_fsi",     (kernel_ulong_t)&fsi1_core },
-        { "sh_fsi2",    (kernel_ulong_t)&fsi2_core },
         {},
 };
 MODULE_DEVICE_TABLE(platform, fsi_id_table);
diff --git a/sound/soc/sh/rcar/Makefile b/sound/soc/sh/rcar/Makefile
index f1b445173fba..8b258501aa35 100644
--- a/sound/soc/sh/rcar/Makefile
+++ b/sound/soc/sh/rcar/Makefile
@@ -1,4 +1,4 @@
-snd-soc-rcar-objs       := core.o gen.o dma.o src.o adg.o ssi.o dvc.o
+snd-soc-rcar-objs       := core.o gen.o dma.o adg.o ssi.o src.o ctu.o mix.o dvc.o
 obj-$(CONFIG_SND_SOC_RCAR)      += snd-soc-rcar.o
 
 snd-soc-rsrc-card-objs  := rsrc-card.o
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index f1e5920654f6..f3feed5ce9b6 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -203,9 +203,9 @@ int rsnd_io_is_working(struct rsnd_dai_stream *io)
 }
 
 /*
- *      settting function
+ *      ADINR function
  */
-u32 rsnd_get_adinr(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
+u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
 {
         struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
         struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
@@ -227,6 +227,64 @@ u32 rsnd_get_adinr(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
         return adinr;
 }
 
+u32 rsnd_get_adinr_chan(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
+{
+        struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
+        struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
+        struct device *dev = rsnd_priv_to_dev(priv);
+        u32 chan = runtime->channels;
+
+        switch (chan) {
+        case 1:
+        case 2:
+        case 4:
+        case 6:
+        case 8:
+                break;
+        default:
+                dev_warn(dev, "not supported channel\n");
+                chan = 0;
+                break;
+        }
+
+        return chan;
+}
+
+/*
+ *      DALIGN function
+ */
+u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
+{
+        struct rsnd_mod *src = rsnd_io_to_mod_src(io);
+        struct rsnd_mod *ssi = rsnd_io_to_mod_ssi(io);
+        struct rsnd_mod *target = src ? src : ssi;
+        struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
+        u32 val = 0x76543210;
+        u32 mask = ~0;
+
+        mask <<= runtime->channels * 4;
+        val = val & mask;
+
+        switch (runtime->sample_bits) {
+        case 16:
+                val |= 0x67452301 & ~mask;
+                break;
+        case 32:
+                val |= 0x76543210 & ~mask;
+                break;
+        }
+
+        /*
+         * exchange channeles on SRC if possible,
+         * otherwise, R/L volume settings on DVC
+         * changes inverted channels
+         */
+        if (mod == target)
+                return val;
+        else
+                return 0x76543210;
+}
+
 /*
  *      rsnd_dai functions
  */
@@ -242,9 +300,9 @@ u32 rsnd_get_adinr(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
         if (val == __rsnd_mod_call_##func) {                            \
                 called = 1;                                             \
                 ret = (mod)->ops->func(mod, io, param);                 \
-                mod->status = (mod->status & ~mask) +                   \
-                        (add << __rsnd_mod_shift_##func);               \
         }                                                               \
+        mod->status = (mod->status & ~mask) +                           \
+                (add << __rsnd_mod_shift_##func);                       \
         dev_dbg(dev, "%s[%d] 0x%08x %s\n",                              \
                 rsnd_mod_name(mod), rsnd_mod_id(mod), mod->status,      \
                 called ? #func : "");                                   \
@@ -274,21 +332,21 @@ u32 rsnd_get_adinr(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
 static int rsnd_dai_connect(struct rsnd_mod *mod,
                             struct rsnd_dai_stream *io)
 {
+        struct rsnd_priv *priv;
+        struct device *dev;
+
         if (!mod)
                 return -EIO;
 
-        if (io->mod[mod->type]) {
-                struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
-                struct device *dev = rsnd_priv_to_dev(priv);
-
-                dev_err(dev, "%s[%d] is not empty\n",
-                        rsnd_mod_name(mod),
-                        rsnd_mod_id(mod));
-                return -EIO;
-        }
+        priv = rsnd_mod_to_priv(mod);
+        dev = rsnd_priv_to_dev(priv);
 
         io->mod[mod->type] = mod;
 
+        dev_dbg(dev, "%s[%d] is connected to io (%s)\n",
+                rsnd_mod_name(mod), rsnd_mod_id(mod),
+                rsnd_io_is_play(io) ? "Playback" : "Capture");
+
         return 0;
 }
 
@@ -517,7 +575,7 @@ static const struct snd_soc_dai_ops rsnd_soc_dai_ops = {
         .set_fmt        = rsnd_soc_dai_set_fmt,
 };
 
-#define rsnd_path_parse(priv, io, type)                         \
+#define rsnd_path_add(priv, io, type)                           \
 ({                                                              \
         struct rsnd_mod *mod;                                   \
         int ret = 0;                                            \
@@ -533,7 +591,7 @@ static const struct snd_soc_dai_ops rsnd_soc_dai_ops = {
         ret;                                                    \
 })
 
-#define rsnd_path_break(priv, io, type)                         \
+#define rsnd_path_remove(priv, io, type)                        \
 {                                                               \
         struct rsnd_mod *mod;                                   \
         int id = -1;                                            \
@@ -547,6 +605,79 @@ static const struct snd_soc_dai_ops rsnd_soc_dai_ops = {
         }                                                       \
 }
 
+void rsnd_path_parse(struct rsnd_priv *priv,
+                     struct rsnd_dai_stream *io)
+{
+        struct rsnd_mod *dvc = rsnd_io_to_mod_dvc(io);
+        struct rsnd_mod *mix = rsnd_io_to_mod_mix(io);
+        struct rsnd_mod *src = rsnd_io_to_mod_src(io);
+        struct rsnd_mod *cmd;
+        struct device *dev = rsnd_priv_to_dev(priv);
+        u32 data;
+
+        /* Gen1 is not supported */
+        if (rsnd_is_gen1(priv))
+                return;
+
+        if (!mix && !dvc)
+                return;
+
+        if (mix) {
+                struct rsnd_dai *rdai;
+                int i;
+                u32 path[] = {
+                        [0] = 0,
+                        [1] = 1 << 0,
+                        [2] = 0,
+                        [3] = 0,
+                        [4] = 0,
+                        [5] = 1 << 8
+                };
+
+                /*
+                 * it is assuming that integrater is well understanding about
+                 * data path. Here doesn't check impossible connection,
+                 * like src2 + src5
+                 */
+                data = 0;
+                for_each_rsnd_dai(rdai, priv, i) {
+                        io = &rdai->playback;
+                        if (mix == rsnd_io_to_mod_mix(io))
+                                data |= path[rsnd_mod_id(src)];
+
+                        io = &rdai->capture;
+                        if (mix == rsnd_io_to_mod_mix(io))
+                                data |= path[rsnd_mod_id(src)];
+                }
+
+                /*
+                 * We can't use ctu = rsnd_io_ctu() here.
+                 * Since, ID of dvc/mix are 0 or 1 (= same as CMD number)
+                 * but ctu IDs are 0 - 7 (= CTU00 - CTU13)
+                 */
+                cmd = mix;
+        } else {
+                u32 path[] = {
+                        [0] = 0x30000,
+                        [1] = 0x30001,
+                        [2] = 0x40000,
+                        [3] = 0x10000,
+                        [4] = 0x20000,
+                        [5] = 0x40100
+                };
+
+                data = path[rsnd_mod_id(src)];
+
+                cmd = dvc;
+        }
+
+        dev_dbg(dev, "ctu/mix path = 0x%08x", data);
+
+        rsnd_mod_write(cmd, CMD_ROUTE_SLCT, data);
+
+        rsnd_mod_write(cmd, CMD_CTRL, 0x10);
+}
+
 static int rsnd_path_init(struct rsnd_priv *priv,
                           struct rsnd_dai *rdai,
                           struct rsnd_dai_stream *io)
@@ -564,18 +695,28 @@ static int rsnd_path_init(struct rsnd_priv *priv,
          * using fixed path.
          */
 
+        /* SSI */
+        ret = rsnd_path_add(priv, io, ssi);
+        if (ret < 0)
+                return ret;
+
         /* SRC */
-        ret = rsnd_path_parse(priv, io, src);
+        ret = rsnd_path_add(priv, io, src);
         if (ret < 0)
                 return ret;
 
-        /* SSI */
-        ret = rsnd_path_parse(priv, io, ssi);
+        /* CTU */
+        ret = rsnd_path_add(priv, io, ctu);
+        if (ret < 0)
+                return ret;
+
+        /* MIX */
+        ret = rsnd_path_add(priv, io, mix);
         if (ret < 0)
                 return ret;
 
         /* DVC */
-        ret = rsnd_path_parse(priv, io, dvc);
+        ret = rsnd_path_add(priv, io, dvc);
         if (ret < 0)
                 return ret;
 
@@ -589,13 +730,15 @@ static void rsnd_of_parse_dai(struct platform_device *pdev,
         struct device_node *dai_node,   *dai_np;
         struct device_node *ssi_node,   *ssi_np;
         struct device_node *src_node,   *src_np;
+        struct device_node *ctu_node,   *ctu_np;
+        struct device_node *mix_node,   *mix_np;
         struct device_node *dvc_node,   *dvc_np;
         struct device_node *playback, *capture;
         struct rsnd_dai_platform_info *dai_info;
         struct rcar_snd_info *info = rsnd_priv_to_info(priv);
         struct device *dev = &pdev->dev;
         int nr, i;
-        int dai_i, ssi_i, src_i, dvc_i;
+        int dai_i, ssi_i, src_i, ctu_i, mix_i, dvc_i;
 
         if (!of_data)
                 return;
@@ -621,6 +764,8 @@ static void rsnd_of_parse_dai(struct platform_device *pdev,
 
         ssi_node = of_get_child_by_name(dev->of_node, "rcar_sound,ssi");
         src_node = of_get_child_by_name(dev->of_node, "rcar_sound,src");
+        ctu_node = of_get_child_by_name(dev->of_node, "rcar_sound,ctu");
+        mix_node = of_get_child_by_name(dev->of_node, "rcar_sound,mix");
         dvc_node = of_get_child_by_name(dev->of_node, "rcar_sound,dvc");
 
 #define mod_parse(name)                                                 \
@@ -657,6 +802,8 @@ if (name##_node) {							\
 
                         mod_parse(ssi);
                         mod_parse(src);
+                        mod_parse(ctu);
+                        mod_parse(mix);
                         mod_parse(dvc);
 
                         of_node_put(playback);
@@ -1033,8 +1180,8 @@ static int rsnd_rdai_continuance_probe(struct rsnd_priv *priv,
                 /*
                  * remove SRC/DVC from DAI,
                  */
-                rsnd_path_break(priv, io, src);
-                rsnd_path_break(priv, io, dvc);
+                rsnd_path_remove(priv, io, src);
+                rsnd_path_remove(priv, io, dvc);
 
                 /*
                  * fallback
@@ -1069,6 +1216,8 @@ static int rsnd_probe(struct platform_device *pdev)
                 rsnd_dma_probe,
                 rsnd_ssi_probe,
                 rsnd_src_probe,
+                rsnd_ctu_probe,
+                rsnd_mix_probe,
                 rsnd_dvc_probe,
                 rsnd_adg_probe,
                 rsnd_dai_probe,
@@ -1164,6 +1313,8 @@ static int rsnd_remove(struct platform_device *pdev)
                               struct rsnd_priv *priv) = {
                 rsnd_ssi_remove,
                 rsnd_src_remove,
+                rsnd_ctu_remove,
+                rsnd_mix_remove,
                 rsnd_dvc_remove,
         };
         int ret = 0, i;
diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c
new file mode 100644
index 000000000000..05498bba5874
--- /dev/null
+++ b/sound/soc/sh/rcar/ctu.c
@@ -0,0 +1,171 @@
+/*
+ * ctu.c
+ *
+ * Copyright (c) 2015 Kuninori Morimoto <kuninori.morimoto.gx@renesas.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 "rsnd.h"
+
+#define CTU_NAME_SIZE   16
+#define CTU_NAME "ctu"
+
+struct rsnd_ctu {
+        struct rsnd_ctu_platform_info *info; /* rcar_snd.h */
+        struct rsnd_mod mod;
+};
+
+#define rsnd_ctu_nr(priv) ((priv)->ctu_nr)
+#define for_each_rsnd_ctu(pos, priv, i)                                 \
+        for ((i) = 0;                                                   \
+             ((i) < rsnd_ctu_nr(priv)) &&                               \
+                     ((pos) = (struct rsnd_ctu *)(priv)->ctu + i);      \
+             i++)
+
+#define rsnd_ctu_initialize_lock(mod)   __rsnd_ctu_initialize_lock(mod, 1)
+#define rsnd_ctu_initialize_unlock(mod) __rsnd_ctu_initialize_lock(mod, 0)
+static void __rsnd_ctu_initialize_lock(struct rsnd_mod *mod, u32 enable)
+{
+        rsnd_mod_write(mod, CTU_CTUIR, enable);
+}
+
+static int rsnd_ctu_init(struct rsnd_mod *mod,
+                         struct rsnd_dai_stream *io,
+                         struct rsnd_priv *priv)
+{
+        rsnd_mod_hw_start(mod);
+
+        rsnd_ctu_initialize_lock(mod);
+
+        rsnd_mod_write(mod, CTU_ADINR, rsnd_get_adinr_chan(mod, io));
+
+        rsnd_ctu_initialize_unlock(mod);
+
+        return 0;
+}
+
+static int rsnd_ctu_quit(struct rsnd_mod *mod,
+                         struct rsnd_dai_stream *io,
+                         struct rsnd_priv *priv)
+{
+        rsnd_mod_hw_stop(mod);
+
+        return 0;
+}
+
+static struct rsnd_mod_ops rsnd_ctu_ops = {
+        .name           = CTU_NAME,
+        .init           = rsnd_ctu_init,
+        .quit           = rsnd_ctu_quit,
+};
+
+struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id)
+{
+        if (WARN_ON(id < 0 || id >= rsnd_ctu_nr(priv)))
+                id = 0;
+
+        return &((struct rsnd_ctu *)(priv->ctu) + id)->mod;
+}
+
+static void rsnd_of_parse_ctu(struct platform_device *pdev,
+                       const struct rsnd_of_data *of_data,
+                       struct rsnd_priv *priv)
+{
+        struct device_node *node;
+        struct rsnd_ctu_platform_info *ctu_info;
+        struct rcar_snd_info *info = rsnd_priv_to_info(priv);
+        struct device *dev = &pdev->dev;
+        int nr;
+
+        if (!of_data)
+                return;
+
+        node = of_get_child_by_name(dev->of_node, "rcar_sound,ctu");
+        if (!node)
+                return;
+
+        nr = of_get_child_count(node);
+        if (!nr)
+                goto rsnd_of_parse_ctu_end;
+
+        ctu_info = devm_kzalloc(dev,
+                                sizeof(struct rsnd_ctu_platform_info) * nr,
+                                GFP_KERNEL);
+        if (!ctu_info) {
+                dev_err(dev, "ctu info allocation error\n");
+                goto rsnd_of_parse_ctu_end;
+        }
+
+        info->ctu_info          = ctu_info;
+        info->ctu_info_nr       = nr;
+
+rsnd_of_parse_ctu_end:
+        of_node_put(node);
+
+}
+
+int rsnd_ctu_probe(struct platform_device *pdev,
+                   const struct rsnd_of_data *of_data,
+                   struct rsnd_priv *priv)
+{
+        struct rcar_snd_info *info = rsnd_priv_to_info(priv);
+        struct device *dev = rsnd_priv_to_dev(priv);
+        struct rsnd_ctu *ctu;
+        struct clk *clk;
+        char name[CTU_NAME_SIZE];
+        int i, nr, ret;
+
+        /* This driver doesn't support Gen1 at this point */
+        if (rsnd_is_gen1(priv)) {
+                dev_warn(dev, "CTU is not supported on Gen1\n");
+                return -EINVAL;
+        }
+
+        rsnd_of_parse_ctu(pdev, of_data, priv);
+
+        nr = info->ctu_info_nr;
+        if (!nr)
+                return 0;
+
+        ctu = devm_kzalloc(dev, sizeof(*ctu) * nr, GFP_KERNEL);
+        if (!ctu)
+                return -ENOMEM;
+
+        priv->ctu_nr    = nr;
+        priv->ctu       = ctu;
+
+        for_each_rsnd_ctu(ctu, priv, i) {
+                /*
+                 * CTU00, CTU01, CTU02, CTU03 => CTU0
+                 * CTU10, CTU11, CTU12, CTU13 => CTU1
+                 */
+                snprintf(name, CTU_NAME_SIZE, "%s.%d",
+                         CTU_NAME, i / 4);
+
+                clk = devm_clk_get(dev, name);
+                if (IS_ERR(clk))
+                        return PTR_ERR(clk);
+
+                ctu->info = &info->ctu_info[i];
+
+                ret = rsnd_mod_init(priv, &ctu->mod, &rsnd_ctu_ops,
+                                    clk, RSND_MOD_CTU, i);
+                if (ret)
+                        return ret;
+        }
+
+        return 0;
+}
+
+void rsnd_ctu_remove(struct platform_device *pdev,
+                     struct rsnd_priv *priv)
+{
+        struct rsnd_ctu *ctu;
+        int i;
+
+        for_each_rsnd_ctu(ctu, priv, i) {
+                rsnd_mod_quit(&ctu->mod);
+        }
+}
diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c
index d306e298c63d..bfbb8a5e93bd 100644
--- a/sound/soc/sh/rcar/dma.c
+++ b/sound/soc/sh/rcar/dma.c
@@ -27,6 +27,15 @@ struct rsnd_dma_ctrl {
         int dmapp_num;
 };
 
+struct rsnd_dma_ops {
+        char *name;
+        void (*start)(struct rsnd_dai_stream *io, struct rsnd_dma *dma);
+        void (*stop)(struct rsnd_dai_stream *io, struct rsnd_dma *dma);
+        int (*init)(struct rsnd_dai_stream *io, struct rsnd_dma *dma, int id,
+                    struct rsnd_mod *mod_from, struct rsnd_mod *mod_to);
+        void (*quit)(struct rsnd_dai_stream *io, struct rsnd_dma *dma);
+};
+
 #define rsnd_priv_to_dmac(p)    ((struct rsnd_dma_ctrl *)(p)->dma)
 
 /*
@@ -168,7 +177,7 @@ static int rsnd_dmaen_init(struct rsnd_dai_stream *io,
                 dma_cap_set(DMA_SLAVE, mask);
 
                 dmaen->chan = dma_request_channel(mask, shdma_chan_filter,
-                                                  (void *)id);
+                                                  (void *)(uintptr_t)id);
         }
         if (IS_ERR_OR_NULL(dmaen->chan)) {
                 dmaen->chan = NULL;
@@ -182,7 +191,8 @@ static int rsnd_dmaen_init(struct rsnd_dai_stream *io,
         cfg.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
         cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
 
-        dev_dbg(dev, "dma : %pad -> %pad\n",
+        dev_dbg(dev, "%s %pad -> %pad\n",
+                dma->ops->name,
                 &cfg.src_addr, &cfg.dst_addr);
 
         ret = dmaengine_slave_config(dmaen->chan, &cfg);
@@ -215,6 +225,7 @@ static void rsnd_dmaen_quit(struct rsnd_dai_stream *io, struct rsnd_dma *dma)
 }
 
 static struct rsnd_dma_ops rsnd_dmaen_ops = {
+        .name   = "audmac",
         .start  = rsnd_dmaen_start,
         .stop   = rsnd_dmaen_stop,
         .init   = rsnd_dmaen_init,
@@ -360,6 +371,7 @@ static int rsnd_dmapp_init(struct rsnd_dai_stream *io,
 }
 
 static struct rsnd_dma_ops rsnd_dmapp_ops = {
+        .name   = "audmac-pp",
         .start  = rsnd_dmapp_start,
         .stop   = rsnd_dmapp_stop,
         .init   = rsnd_dmapp_init,
@@ -414,7 +426,9 @@ rsnd_gen2_dma_addr(struct rsnd_dai_stream *io,
         phys_addr_t src_reg = rsnd_gen_get_phy_addr(priv, RSND_GEN2_SCU);
         int is_ssi = !!(rsnd_io_to_mod_ssi(io) == mod);
         int use_src = !!rsnd_io_to_mod_src(io);
-        int use_dvc = !!rsnd_io_to_mod_dvc(io);
+        int use_cmd = !!rsnd_io_to_mod_dvc(io) ||
+                      !!rsnd_io_to_mod_mix(io) ||
+                      !!rsnd_io_to_mod_ctu(io);
         int id = rsnd_mod_id(mod);
         struct dma_addr {
                 dma_addr_t out_addr;
@@ -452,7 +466,7 @@ rsnd_gen2_dma_addr(struct rsnd_dai_stream *io,
         };
 
         /* it shouldn't happen */
-        if (use_dvc && !use_src)
+        if (use_cmd && !use_src)
                 dev_err(dev, "DVC is selected without SRC\n");
 
         /* use SSIU or SSI ? */
@@ -460,8 +474,8 @@ rsnd_gen2_dma_addr(struct rsnd_dai_stream *io,
                 is_ssi++;
 
         return (is_from) ?
-                dma_addrs[is_ssi][is_play][use_src + use_dvc].out_addr :
-                dma_addrs[is_ssi][is_play][use_src + use_dvc].in_addr;
+                dma_addrs[is_ssi][is_play][use_src + use_cmd].out_addr :
+                dma_addrs[is_ssi][is_play][use_src + use_cmd].in_addr;
 }
 
 static dma_addr_t rsnd_dma_addr(struct rsnd_dai_stream *io,
@@ -482,7 +496,7 @@ static dma_addr_t rsnd_dma_addr(struct rsnd_dai_stream *io,
         return rsnd_gen2_dma_addr(io, mod, is_play, is_from);
 }
 
-#define MOD_MAX 4 /* MEM/SSI/SRC/DVC */
+#define MOD_MAX (RSND_MOD_MAX + 1) /* +Memory */
 static void rsnd_dma_of_path(struct rsnd_dma *dma,
                              struct rsnd_dai_stream *io,
                              int is_play,
@@ -492,55 +506,81 @@ static void rsnd_dma_of_path(struct rsnd_dma *dma,
         struct rsnd_mod *this = rsnd_dma_to_mod(dma);
         struct rsnd_mod *ssi = rsnd_io_to_mod_ssi(io);
         struct rsnd_mod *src = rsnd_io_to_mod_src(io);
+        struct rsnd_mod *ctu = rsnd_io_to_mod_ctu(io);
+        struct rsnd_mod *mix = rsnd_io_to_mod_mix(io);
         struct rsnd_mod *dvc = rsnd_io_to_mod_dvc(io);
         struct rsnd_mod *mod[MOD_MAX];
-        int i, index;
+        struct rsnd_mod *mod_start, *mod_end;
+        struct rsnd_priv *priv = rsnd_mod_to_priv(this);
+        struct device *dev = rsnd_priv_to_dev(priv);
+        int nr, i;
 
+        if (!ssi)
+                return;
 
-        for (i = 0; i < MOD_MAX; i++)
+        nr = 0;
+        for (i = 0; i < MOD_MAX; i++) {
                 mod[i] = NULL;
+                nr += !!rsnd_io_to_mod(io, i);
+        }
 
         /*
-         * in play case...
+         * [S] -*-> [E]
+         * [S] -*-> SRC -o-> [E]
+         * [S] -*-> SRC -> DVC -o-> [E]
+         * [S] -*-> SRC -> CTU -> MIX -> DVC -o-> [E]
          *
-         * src -> dst
+         * playback     [S] = mem
+         *              [E] = SSI
          *
-         * mem -> SSI
-         * mem -> SRC -> SSI
-         * mem -> SRC -> DVC -> SSI
+         * capture      [S] = SSI
+         *              [E] = mem
+         *
+         * -*->         Audio DMAC
+         * -o->         Audio DMAC peri peri
          */
-        mod[0] = NULL; /* for "mem" */
-        index = 1;
-        for (i = 1; i < MOD_MAX; i++) {
-                if (!src) {
-                        mod[i] = ssi;
-                } else if (!dvc) {
-                        mod[i] = src;
-                        src = NULL;
-                } else {
-                        if ((!is_play) && (this == src))
-                                this = dvc;
+        mod_start       = (is_play) ? NULL : ssi;
+        mod_end         = (is_play) ? ssi  : NULL;
 
-                        mod[i] = (is_play) ? src : dvc;
-                        i++;
-                        mod[i] = (is_play) ? dvc : src;
+        mod[0] = mod_start;
+        for (i = 1; i < nr; i++) {
+                if (src) {
+                        mod[i] = src;
                         src = NULL;
+                } else if (ctu) {
+                        mod[i] = ctu;
+                        ctu = NULL;
+                } else if (mix) {
+                        mod[i] = mix;
+                        mix = NULL;
+                } else if (dvc) {
+                        mod[i] = dvc;
                         dvc = NULL;
                 }
-
-                if (mod[i] == this)
-                        index = i;
-
-                if (mod[i] == ssi)
-                        break;
         }
+        mod[i] = mod_end;
 
-        if (is_play) {
-                *mod_from = mod[index - 1];
-                *mod_to   = mod[index];
+        /*
+         *              | SSI | SRC |
+         * -------------+-----+-----+
+         *  is_play     |  o  |  *  |
+         * !is_play     |  *  |  o  |
+         */
+        if ((this == ssi) == (is_play)) {
+                *mod_from       = mod[nr - 1];
+                *mod_to         = mod[nr];
         } else {
-                *mod_from = mod[index];
-                *mod_to   = mod[index - 1];
+                *mod_from       = mod[0];
+                *mod_to         = mod[1];
+        }
+
+        dev_dbg(dev, "module connection (this is %s[%d])\n",
+                rsnd_mod_name(this), rsnd_mod_id(this));
+        for (i = 0; i <= nr; i++) {
+                dev_dbg(dev, "  %s[%d]%s\n",
+                       rsnd_mod_name(mod[i]), rsnd_mod_id(mod[i]),
+                       (mod[i] == *mod_from) ? " from" :
+                       (mod[i] == *mod_to)   ? " to" : "");
         }
 }
 
@@ -568,10 +608,11 @@ void rsnd_dma_quit(struct rsnd_dai_stream *io, struct rsnd_dma *dma)
 
 int rsnd_dma_init(struct rsnd_dai_stream *io, struct rsnd_dma *dma, int id)
 {
-        struct rsnd_mod *mod_from;
-        struct rsnd_mod *mod_to;
+        struct rsnd_mod *mod_from = NULL;
+        struct rsnd_mod *mod_to = NULL;
         struct rsnd_priv *priv = rsnd_io_to_priv(io);
         struct rsnd_dma_ctrl *dmac = rsnd_priv_to_dmac(priv);
+        struct device *dev = rsnd_priv_to_dev(priv);
         int is_play = rsnd_io_is_play(io);
 
         /*
@@ -598,6 +639,11 @@ int rsnd_dma_init(struct rsnd_dai_stream *io, struct rsnd_dma *dma, int id)
         if (rsnd_is_gen1(priv))
                 dma->ops = &rsnd_dmaen_ops;
 
+        dev_dbg(dev, "%s %s[%d] -> %s[%d]\n",
+                dma->ops->name,
+                rsnd_mod_name(mod_from), rsnd_mod_id(mod_from),
+                rsnd_mod_name(mod_to),   rsnd_mod_id(mod_to));
+
         return dma->ops->init(io, dma, id, mod_from, mod_to);
 }
 
diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c
index 36fc020cbc18..57796387d482 100644
--- a/sound/soc/sh/rcar/dvc.c
+++ b/sound/soc/sh/rcar/dvc.c
@@ -24,6 +24,7 @@ struct rsnd_dvc {
         struct rsnd_kctrl_cfg_s rdown;  /* Ramp Rate Down */
 };
 
+#define rsnd_dvc_nr(priv) ((priv)->dvc_nr)
 #define rsnd_dvc_of_node(priv) \
         of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,dvc")
 
@@ -63,6 +64,19 @@ static const char * const dvc_ramp_rate[] = {
         "0.125 dB/8192 steps",   /* 10111 */
 };
 
+static void rsnd_dvc_soft_reset(struct rsnd_mod *mod)
+{
+        rsnd_mod_write(mod, DVC_SWRSR, 0);
+        rsnd_mod_write(mod, DVC_SWRSR, 1);
+}
+
+#define rsnd_dvc_initialize_lock(mod)   __rsnd_dvc_initialize_lock(mod, 1)
+#define rsnd_dvc_initialize_unlock(mod) __rsnd_dvc_initialize_lock(mod, 0)
+static void __rsnd_dvc_initialize_lock(struct rsnd_mod *mod, u32 enable)
+{
+        rsnd_mod_write(mod, DVC_DVUIR, enable);
+}
+
 static void rsnd_dvc_volume_update(struct rsnd_dai_stream *io,
                                    struct rsnd_mod *mod)
 {
@@ -135,49 +149,24 @@ static int rsnd_dvc_remove_gen2(struct rsnd_mod *mod,
         return 0;
 }
 
-static int rsnd_dvc_init(struct rsnd_mod *dvc_mod,
+static int rsnd_dvc_init(struct rsnd_mod *mod,
                          struct rsnd_dai_stream *io,
                          struct rsnd_priv *priv)
 {
-        struct rsnd_mod *src_mod = rsnd_io_to_mod_src(io);
-        struct device *dev = rsnd_priv_to_dev(priv);
-        int dvc_id = rsnd_mod_id(dvc_mod);
-        int src_id = rsnd_mod_id(src_mod);
-        u32 route[] = {
-                [0] = 0x30000,
-                [1] = 0x30001,
-                [2] = 0x40000,
-                [3] = 0x10000,
-                [4] = 0x20000,
-                [5] = 0x40100
-        };
-
-        if (src_id >= ARRAY_SIZE(route)) {
-                dev_err(dev, "DVC%d isn't connected to SRC%d\n", dvc_id, src_id);
-                return -EINVAL;
-        }
-
-        rsnd_mod_hw_start(dvc_mod);
+        rsnd_mod_hw_start(mod);
 
-        /*
-         * fixme
-         * it doesn't support CTU/MIX
-         */
-        rsnd_mod_write(dvc_mod, CMD_ROUTE_SLCT, route[src_id]);
+        rsnd_dvc_soft_reset(mod);
 
-        rsnd_mod_write(dvc_mod, DVC_SWRSR, 0);
-        rsnd_mod_write(dvc_mod, DVC_SWRSR, 1);
+        rsnd_dvc_initialize_lock(mod);
 
-        rsnd_mod_write(dvc_mod, DVC_DVUIR, 1);
+        rsnd_path_parse(priv, io);
 
-        rsnd_mod_write(dvc_mod, DVC_ADINR, rsnd_get_adinr(dvc_mod, io));
+        rsnd_mod_write(mod, DVC_ADINR, rsnd_get_adinr_bit(mod, io));
 
         /* ch0/ch1 Volume */
-        rsnd_dvc_volume_update(io, dvc_mod);
+        rsnd_dvc_volume_update(io, mod);
 
-        rsnd_mod_write(dvc_mod, DVC_DVUIR, 0);
-
-        rsnd_adg_set_cmd_timsel_gen2(dvc_mod, io);
+        rsnd_adg_set_cmd_timsel_gen2(mod, io);
 
         return 0;
 }
@@ -195,6 +184,8 @@ static int rsnd_dvc_start(struct rsnd_mod *mod,
                           struct rsnd_dai_stream *io,
                           struct rsnd_priv *priv)
 {
+        rsnd_dvc_initialize_unlock(mod);
+
         rsnd_mod_write(mod, CMD_CTRL, 0x10);
 
         return 0;
@@ -341,23 +332,21 @@ int rsnd_dvc_probe(struct platform_device *pdev,
         char name[RSND_DVC_NAME_SIZE];
         int i, nr, ret;
 
-        rsnd_of_parse_dvc(pdev, of_data, priv);
-
-        nr = info->dvc_info_nr;
-        if (!nr)
-                return 0;
-
         /* This driver doesn't support Gen1 at this point */
         if (rsnd_is_gen1(priv)) {
                 dev_warn(dev, "CMD is not supported on Gen1\n");
                 return -EINVAL;
         }
 
+        rsnd_of_parse_dvc(pdev, of_data, priv);
+
+        nr = info->dvc_info_nr;
+        if (!nr)
+                return 0;
+
         dvc     = devm_kzalloc(dev, sizeof(*dvc) * nr, GFP_KERNEL);
-        if (!dvc) {
-                dev_err(dev, "CMD allocate failed\n");
+        if (!dvc)
                 return -ENOMEM;
-        }
 
         priv->dvc_nr    = nr;
         priv->dvc       = dvc;
diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c
index 8c7dc51b1c4f..f04d17bc6e3d 100644
--- a/sound/soc/sh/rcar/gen.c
+++ b/sound/soc/sh/rcar/gen.c
@@ -103,6 +103,22 @@ void rsnd_write(struct rsnd_priv *priv,
         regmap_fields_write(gen->regs[reg], rsnd_mod_id(mod), data);
 }
 
+void rsnd_force_write(struct rsnd_priv *priv,
+                      struct rsnd_mod *mod,
+                      enum rsnd_reg reg, u32 data)
+{
+        struct device *dev = rsnd_priv_to_dev(priv);
+        struct rsnd_gen *gen = rsnd_priv_to_gen(priv);
+
+        if (!rsnd_is_accessible_reg(priv, gen, reg))
+                return;
+
+        dev_dbg(dev, "w %s[%d] - %4d : %08x\n",
+                rsnd_mod_name(mod), rsnd_mod_id(mod), reg, data);
+
+        regmap_fields_force_write(gen->regs[reg], rsnd_mod_id(mod), data);
+}
+
 void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod,
                enum rsnd_reg reg, u32 mask, u32 data)
 {
@@ -200,12 +216,13 @@ static int rsnd_gen2_probe(struct platform_device *pdev,
                 /* FIXME: it needs SSI_MODE2/3 in the future */
                 RSND_GEN_M_REG(SSI_BUSIF_MODE,  0x0,    0x80),
                 RSND_GEN_M_REG(SSI_BUSIF_ADINR, 0x4,    0x80),
-                RSND_GEN_M_REG(BUSIF_DALIGN,    0x8,    0x80),
+                RSND_GEN_M_REG(SSI_BUSIF_DALIGN,0x8,    0x80),
                 RSND_GEN_M_REG(SSI_CTRL,        0x10,   0x80),
-                RSND_GEN_M_REG(INT_ENABLE,      0x18,   0x80),
+                RSND_GEN_M_REG(SSI_INT_ENABLE,  0x18,   0x80),
         };
         struct rsnd_regmap_field_conf conf_scu[] = {
                 RSND_GEN_M_REG(SRC_BUSIF_MODE,  0x0,    0x20),
+                RSND_GEN_M_REG(SRC_BUSIF_DALIGN,0x8,    0x20),
                 RSND_GEN_M_REG(SRC_ROUTE_MODE0, 0xc,    0x20),
                 RSND_GEN_M_REG(SRC_CTRL,        0x10,   0x20),
                 RSND_GEN_M_REG(SRC_INT_ENABLE0, 0x18,   0x20),
@@ -223,6 +240,18 @@ static int rsnd_gen2_probe(struct platform_device *pdev,
                 RSND_GEN_M_REG(SRC_SRCCR,       0x224,  0x40),
                 RSND_GEN_M_REG(SRC_BSDSR,       0x22c,  0x40),
                 RSND_GEN_M_REG(SRC_BSISR,       0x238,  0x40),
+                RSND_GEN_M_REG(CTU_CTUIR,       0x504,  0x100),
+                RSND_GEN_M_REG(CTU_ADINR,       0x508,  0x100),
+                RSND_GEN_M_REG(MIX_SWRSR,       0xd00,  0x40),
+                RSND_GEN_M_REG(MIX_MIXIR,       0xd04,  0x40),
+                RSND_GEN_M_REG(MIX_ADINR,       0xd08,  0x40),
+                RSND_GEN_M_REG(MIX_MIXMR,       0xd10,  0x40),
+                RSND_GEN_M_REG(MIX_MVPDR,       0xd14,  0x40),
+                RSND_GEN_M_REG(MIX_MDBAR,       0xd18,  0x40),
+                RSND_GEN_M_REG(MIX_MDBBR,       0xd1c,  0x40),
+                RSND_GEN_M_REG(MIX_MDBCR,       0xd20,  0x40),
+                RSND_GEN_M_REG(MIX_MDBDR,       0xd24,  0x40),
+                RSND_GEN_M_REG(MIX_MDBER,       0xd28,  0x40),
                 RSND_GEN_M_REG(DVC_SWRSR,       0xe00,  0x100),
                 RSND_GEN_M_REG(DVC_DVUIR,       0xe04,  0x100),
                 RSND_GEN_M_REG(DVC_ADINR,       0xe08,  0x100),
diff --git a/sound/soc/sh/rcar/mix.c b/sound/soc/sh/rcar/mix.c
new file mode 100644
index 000000000000..0d5c102db6f5
--- /dev/null
+++ b/sound/soc/sh/rcar/mix.c
@@ -0,0 +1,200 @@
+/*
+ * mix.c
+ *
+ * Copyright (c) 2015 Kuninori Morimoto <kuninori.morimoto.gx@renesas.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 "rsnd.h"
+
+#define MIX_NAME_SIZE   16
+#define MIX_NAME "mix"
+
+struct rsnd_mix {
+        struct rsnd_mix_platform_info *info; /* rcar_snd.h */
+        struct rsnd_mod mod;
+};
+
+#define rsnd_mix_nr(priv) ((priv)->mix_nr)
+#define for_each_rsnd_mix(pos, priv, i)                                 \
+        for ((i) = 0;                                                   \
+             ((i) < rsnd_mix_nr(priv)) &&                               \
+                     ((pos) = (struct rsnd_mix *)(priv)->mix + i);      \
+             i++)
+
+
+static void rsnd_mix_soft_reset(struct rsnd_mod *mod)
+{
+        rsnd_mod_write(mod, MIX_SWRSR, 0);
+        rsnd_mod_write(mod, MIX_SWRSR, 1);
+}
+
+#define rsnd_mix_initialize_lock(mod)   __rsnd_mix_initialize_lock(mod, 1)
+#define rsnd_mix_initialize_unlock(mod) __rsnd_mix_initialize_lock(mod, 0)
+static void __rsnd_mix_initialize_lock(struct rsnd_mod *mod, u32 enable)
+{
+        rsnd_mod_write(mod, MIX_MIXIR, enable);
+}
+
+static void rsnd_mix_volume_update(struct rsnd_dai_stream *io,
+                                  struct rsnd_mod *mod)
+{
+
+        /* Disable MIX dB setting */
+        rsnd_mod_write(mod, MIX_MDBER, 0);
+
+        rsnd_mod_write(mod, MIX_MDBAR, 0);
+        rsnd_mod_write(mod, MIX_MDBBR, 0);
+        rsnd_mod_write(mod, MIX_MDBCR, 0);
+        rsnd_mod_write(mod, MIX_MDBDR, 0);
+
+        /* Enable MIX dB setting */
+        rsnd_mod_write(mod, MIX_MDBER, 1);
+}
+
+static int rsnd_mix_init(struct rsnd_mod *mod,
+                         struct rsnd_dai_stream *io,
+                         struct rsnd_priv *priv)
+{
+        rsnd_mod_hw_start(mod);
+
+        rsnd_mix_soft_reset(mod);
+
+        rsnd_mix_initialize_lock(mod);
+
+        rsnd_mod_write(mod, MIX_ADINR, rsnd_get_adinr_chan(mod, io));
+
+        rsnd_path_parse(priv, io);
+
+        /* volume step */
+        rsnd_mod_write(mod, MIX_MIXMR, 0);
+        rsnd_mod_write(mod, MIX_MVPDR, 0);
+
+        rsnd_mix_volume_update(io, mod);
+
+        rsnd_mix_initialize_unlock(mod);
+
+        return 0;
+}
+
+static int rsnd_mix_quit(struct rsnd_mod *mod,
+                         struct rsnd_dai_stream *io,
+                         struct rsnd_priv *priv)
+{
+        rsnd_mod_hw_stop(mod);
+
+        return 0;
+}
+
+static struct rsnd_mod_ops rsnd_mix_ops = {
+        .name           = MIX_NAME,
+        .init           = rsnd_mix_init,
+        .quit           = rsnd_mix_quit,
+};
+
+struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id)
+{
+        if (WARN_ON(id < 0 || id >= rsnd_mix_nr(priv)))
+                id = 0;
+
+        return &((struct rsnd_mix *)(priv->mix) + id)->mod;
+}
+
+static void rsnd_of_parse_mix(struct platform_device *pdev,
+                              const struct rsnd_of_data *of_data,
+                              struct rsnd_priv *priv)
+{
+        struct device_node *node;
+        struct rsnd_mix_platform_info *mix_info;
+        struct rcar_snd_info *info = rsnd_priv_to_info(priv);
+        struct device *dev = &pdev->dev;
+        int nr;
+
+        if (!of_data)
+                return;
+
+        node = of_get_child_by_name(dev->of_node, "rcar_sound,mix");
+        if (!node)
+                return;
+
+        nr = of_get_child_count(node);
+        if (!nr)
+                goto rsnd_of_parse_mix_end;
+
+        mix_info = devm_kzalloc(dev,
+                                sizeof(struct rsnd_mix_platform_info) * nr,
+                                GFP_KERNEL);
+        if (!mix_info) {
+                dev_err(dev, "mix info allocation error\n");
+                goto rsnd_of_parse_mix_end;
+        }
+
+        info->mix_info          = mix_info;
+        info->mix_info_nr       = nr;
+
+rsnd_of_parse_mix_end:
+        of_node_put(node);
+
+}
+
+int rsnd_mix_probe(struct platform_device *pdev,
+                   const struct rsnd_of_data *of_data,
+                   struct rsnd_priv *priv)
+{
+        struct rcar_snd_info *info = rsnd_priv_to_info(priv);
+        struct device *dev = rsnd_priv_to_dev(priv);
+        struct rsnd_mix *mix;
+        struct clk *clk;
+        char name[MIX_NAME_SIZE];
+        int i, nr, ret;
+
+        /* This driver doesn't support Gen1 at this point */
+        if (rsnd_is_gen1(priv)) {
+                dev_warn(dev, "MIX is not supported on Gen1\n");
+                return -EINVAL;
+        }
+
+        rsnd_of_parse_mix(pdev, of_data, priv);
+
+        nr = info->mix_info_nr;
+        if (!nr)
+                return 0;
+
+        mix     = devm_kzalloc(dev, sizeof(*mix) * nr, GFP_KERNEL);
+        if (!mix)
+                return -ENOMEM;
+
+        priv->mix_nr    = nr;
+        priv->mix       = mix;
+
+        for_each_rsnd_mix(mix, priv, i) {
+                snprintf(name, MIX_NAME_SIZE, "%s.%d",
+                         MIX_NAME, i);
+
+                clk = devm_clk_get(dev, name);
+                if (IS_ERR(clk))
+                        return PTR_ERR(clk);
+
+                mix->info = &info->mix_info[i];
+
+                ret = rsnd_mod_init(priv, &mix->mod, &rsnd_mix_ops,
+                                    clk, RSND_MOD_MIX, i);
+                if (ret)
+                        return ret;
+        }
+
+        return 0;
+}
+
+void rsnd_mix_remove(struct platform_device *pdev,
+                     struct rsnd_priv *priv)
+{
+        struct rsnd_mix *mix;
+        int i;
+
+        for_each_rsnd_mix(mix, priv, i) {
+                rsnd_mod_quit(&mix->mod);
+        }
+}
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index 09fcc54a8ee0..7a0e52b4640a 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -47,6 +47,18 @@ enum rsnd_reg {
         RSND_REG_SCU_SYS_STATUS0,
         RSND_REG_SCU_SYS_INT_EN0,
         RSND_REG_CMD_ROUTE_SLCT,
+        RSND_REG_CTU_CTUIR,
+        RSND_REG_CTU_ADINR,
+        RSND_REG_MIX_SWRSR,
+        RSND_REG_MIX_MIXIR,
+        RSND_REG_MIX_ADINR,
+        RSND_REG_MIX_MIXMR,
+        RSND_REG_MIX_MVPDR,
+        RSND_REG_MIX_MDBAR,
+        RSND_REG_MIX_MDBBR,
+        RSND_REG_MIX_MDBCR,
+        RSND_REG_MIX_MDBDR,
+        RSND_REG_MIX_MDBER,
         RSND_REG_DVC_SWRSR,
         RSND_REG_DVC_DVUIR,
         RSND_REG_DVC_ADINR,
@@ -99,6 +111,7 @@ enum rsnd_reg {
         RSND_REG_SHARE26,
         RSND_REG_SHARE27,
         RSND_REG_SHARE28,
+        RSND_REG_SHARE29,
 
         RSND_REG_MAX,
 };
@@ -119,7 +132,7 @@ enum rsnd_reg {
 #define RSND_REG_SSI_CTRL               RSND_REG_SHARE02
 #define RSND_REG_SSI_BUSIF_MODE         RSND_REG_SHARE03
 #define RSND_REG_SSI_BUSIF_ADINR        RSND_REG_SHARE04
-#define RSND_REG_INT_ENABLE             RSND_REG_SHARE05
+#define RSND_REG_SSI_INT_ENABLE         RSND_REG_SHARE05
 #define RSND_REG_SRC_BSDSR              RSND_REG_SHARE06
 #define RSND_REG_SRC_BSISR              RSND_REG_SHARE07
 #define RSND_REG_DIV_EN                 RSND_REG_SHARE08
@@ -136,13 +149,14 @@ enum rsnd_reg {
 #define RSND_REG_AUDIO_CLK_SEL2         RSND_REG_SHARE19
 #define RSND_REG_CMD_CTRL               RSND_REG_SHARE20
 #define RSND_REG_CMDOUT_TIMSEL          RSND_REG_SHARE21
-#define RSND_REG_BUSIF_DALIGN           RSND_REG_SHARE22
+#define RSND_REG_SSI_BUSIF_DALIGN       RSND_REG_SHARE22
 #define RSND_REG_DVC_VRCTR              RSND_REG_SHARE23
 #define RSND_REG_DVC_VRPDR              RSND_REG_SHARE24
 #define RSND_REG_DVC_VRDBR              RSND_REG_SHARE25
 #define RSND_REG_SCU_SYS_STATUS1        RSND_REG_SHARE26
 #define RSND_REG_SCU_SYS_INT_EN1        RSND_REG_SHARE27
 #define RSND_REG_SRC_INT_ENABLE0        RSND_REG_SHARE28
+#define RSND_REG_SRC_BUSIF_DALIGN       RSND_REG_SHARE29
 
 struct rsnd_of_data;
 struct rsnd_priv;
@@ -157,27 +171,28 @@ struct rsnd_dai_stream;
         rsnd_read(rsnd_mod_to_priv(m), m, RSND_REG_##r)
 #define rsnd_mod_write(m, r, d) \
         rsnd_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d)
+#define rsnd_mod_force_write(m, r, d) \
+        rsnd_force_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d)
 #define rsnd_mod_bset(m, r, s, d) \
         rsnd_bset(rsnd_mod_to_priv(m), m, RSND_REG_##r, s, d)
 
 u32 rsnd_read(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg);
 void rsnd_write(struct rsnd_priv *priv, struct rsnd_mod *mod,
                 enum rsnd_reg reg, u32 data);
+void rsnd_force_write(struct rsnd_priv *priv, struct rsnd_mod *mod,
+                enum rsnd_reg reg, u32 data);
 void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg,
                     u32 mask, u32 data);
-u32 rsnd_get_adinr(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
+u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
+u32 rsnd_get_adinr_chan(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
+u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
+void rsnd_path_parse(struct rsnd_priv *priv,
+                     struct rsnd_dai_stream *io);
 
 /*
  *      R-Car DMA
  */
 struct rsnd_dma;
-struct rsnd_dma_ops {
-        void (*start)(struct rsnd_dai_stream *io, struct rsnd_dma *dma);
-        void (*stop)(struct rsnd_dai_stream *io, struct rsnd_dma *dma);
-        int (*init)(struct rsnd_dai_stream *io, struct rsnd_dma *dma, int id,
-                    struct rsnd_mod *mod_from, struct rsnd_mod *mod_to);
-        void (*quit)(struct rsnd_dai_stream *io, struct rsnd_dma *dma);
-};
 
 struct rsnd_dmaen {
         struct dma_chan         *chan;
@@ -217,6 +232,8 @@ struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node,
  */
 enum rsnd_mod_type {
         RSND_MOD_DVC = 0,
+        RSND_MOD_MIX,
+        RSND_MOD_CTU,
         RSND_MOD_SRC,
         RSND_MOD_SSI,
         RSND_MOD_MAX,
@@ -312,7 +329,7 @@ struct rsnd_mod {
 
 #define rsnd_mod_to_priv(mod) ((mod)->priv)
 #define rsnd_mod_to_dma(mod) (&(mod)->dma)
-#define rsnd_mod_id(mod) ((mod)->id)
+#define rsnd_mod_id(mod) ((mod) ? (mod)->id : -1)
 #define rsnd_mod_hw_start(mod)  clk_enable((mod)->clk)
 #define rsnd_mod_hw_stop(mod)   clk_disable((mod)->clk)
 
@@ -345,9 +362,12 @@ struct rsnd_dai_stream {
         int byte_per_period;
         int next_period_byte;
 };
-#define rsnd_io_to_mod_ssi(io)  ((io)->mod[RSND_MOD_SSI])
-#define rsnd_io_to_mod_src(io)  ((io)->mod[RSND_MOD_SRC])
-#define rsnd_io_to_mod_dvc(io)  ((io)->mod[RSND_MOD_DVC])
+#define rsnd_io_to_mod(io, i)   ((i) < RSND_MOD_MAX ? (io)->mod[(i)] : NULL)
+#define rsnd_io_to_mod_ssi(io)  rsnd_io_to_mod((io), RSND_MOD_SSI)
+#define rsnd_io_to_mod_src(io)  rsnd_io_to_mod((io), RSND_MOD_SRC)
+#define rsnd_io_to_mod_ctu(io)  rsnd_io_to_mod((io), RSND_MOD_CTU)
+#define rsnd_io_to_mod_mix(io)  rsnd_io_to_mod((io), RSND_MOD_MIX)
+#define rsnd_io_to_mod_dvc(io)  rsnd_io_to_mod((io), RSND_MOD_DVC)
 #define rsnd_io_to_rdai(io)     ((io)->rdai)
 #define rsnd_io_to_priv(io)     (rsnd_rdai_to_priv(rsnd_io_to_rdai(io)))
 #define rsnd_io_is_play(io)     (&rsnd_io_to_rdai(io)->playback == io)
@@ -437,12 +457,6 @@ struct rsnd_priv {
         void *gen;
 
         /*
-         * below value will be filled on rsnd_src_probe()
-         */
-        void *src;
-        int src_nr;
-
-        /*
          * below value will be filled on rsnd_adg_probe()
          */
         void *adg;
@@ -459,6 +473,24 @@ struct rsnd_priv {
         int ssi_nr;
 
         /*
+         * below value will be filled on rsnd_src_probe()
+         */
+        void *src;
+        int src_nr;
+
+        /*
+         * below value will be filled on rsnd_ctu_probe()
+         */
+        void *ctu;
+        int ctu_nr;
+
+        /*
+         * below value will be filled on rsnd_mix_probe()
+         */
+        void *mix;
+        int mix_nr;
+
+        /*
          * below value will be filled on rsnd_dvc_probe()
          */
         void *dvc;
@@ -531,6 +563,19 @@ int rsnd_kctrl_new_e(struct rsnd_mod *mod,
                      u32 max);
 
 /*
+ *      R-Car SSI
+ */
+int rsnd_ssi_probe(struct platform_device *pdev,
+                   const struct rsnd_of_data *of_data,
+                   struct rsnd_priv *priv);
+void rsnd_ssi_remove(struct platform_device *pdev,
+                     struct rsnd_priv *priv);
+struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id);
+int rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod);
+int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod);
+int rsnd_ssi_use_busif(struct rsnd_dai_stream *io, struct rsnd_mod *mod);
+
+/*
  *      R-Car SRC
  */
 int rsnd_src_probe(struct platform_device *pdev,
@@ -550,20 +595,27 @@ int rsnd_src_ssiu_stop(struct rsnd_mod *ssi_mod,
 int rsnd_src_ssi_irq_enable(struct rsnd_mod *ssi_mod);
 int rsnd_src_ssi_irq_disable(struct rsnd_mod *ssi_mod);
 
-#define rsnd_src_nr(priv) ((priv)->src_nr)
+/*
+ *      R-Car CTU
+ */
+int rsnd_ctu_probe(struct platform_device *pdev,
+                   const struct rsnd_of_data *of_data,
+                   struct rsnd_priv *priv);
+
+void rsnd_ctu_remove(struct platform_device *pdev,
+                     struct rsnd_priv *priv);
+struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id);
 
 /*
- *      R-Car SSI
+ *      R-Car MIX
  */
-int rsnd_ssi_probe(struct platform_device *pdev,
+int rsnd_mix_probe(struct platform_device *pdev,
                    const struct rsnd_of_data *of_data,
                    struct rsnd_priv *priv);
-void rsnd_ssi_remove(struct platform_device *pdev,
+
+void rsnd_mix_remove(struct platform_device *pdev,
                      struct rsnd_priv *priv);
-struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id);
-int rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod);
-int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod);
-int rsnd_ssi_use_busif(struct rsnd_dai_stream *io, struct rsnd_mod *mod);
+struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id);
 
 /*
  *      R-Car DVC
@@ -575,7 +627,4 @@ void rsnd_dvc_remove(struct platform_device *pdev,
                      struct rsnd_priv *priv);
 struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id);
 
-#define rsnd_dvc_nr(priv) ((priv)->dvc_nr)
-
-
 #endif
diff --git a/sound/soc/sh/rcar/rsrc-card.c b/sound/soc/sh/rcar/rsrc-card.c
index 84e935711e29..d61db9c385ea 100644
--- a/sound/soc/sh/rcar/rsrc-card.c
+++ b/sound/soc/sh/rcar/rsrc-card.c
@@ -41,6 +41,7 @@ static const struct rsrc_card_of_data routes_of_ssi0_ak4642 = {
 static const struct of_device_id rsrc_card_of_match[] = {
         { .compatible = "renesas,rsrc-card,lager",      .data = &routes_of_ssi0_ak4642 },
         { .compatible = "renesas,rsrc-card,koelsch",    .data = &routes_of_ssi0_ak4642 },
+        { .compatible = "renesas,rsrc-card", },
         {},
 };
 MODULE_DEVICE_TABLE(of, rsrc_card_of_match);
@@ -242,8 +243,15 @@ static int rsrc_card_parse_links(struct device_node *np,
                 snd_soc_of_get_dai_name(np, &dai_link->codec_dai_name);
 
                 /* additional name prefix */
-                priv->codec_conf.of_node        = dai_link->codec_of_node;
-                priv->codec_conf.name_prefix    = of_data->prefix;
+                if (of_data) {
+                        priv->codec_conf.of_node = dai_link->codec_of_node;
+                        priv->codec_conf.name_prefix = of_data->prefix;
+                } else {
+                        snd_soc_of_parse_audio_prefix(&priv->snd_card,
+                                                      &priv->codec_conf,
+                                                      dai_link->codec_of_node,
+                                                      "audio-prefix");
+                }
 
                 /* set dai_name */
                 snprintf(dai_props->dai_name, DAI_NAME_NUM, "be.%s",
@@ -361,8 +369,14 @@ static int rsrc_card_parse_of(struct device_node *node,
         priv->snd_card.num_links                = num;
         priv->snd_card.codec_conf               = &priv->codec_conf;
         priv->snd_card.num_configs              = 1;
-        priv->snd_card.of_dapm_routes           = of_data->routes;
-        priv->snd_card.num_of_dapm_routes       = of_data->num_routes;
+
+        if (of_data) {
+                priv->snd_card.of_dapm_routes           = of_data->routes;
+                priv->snd_card.num_of_dapm_routes       = of_data->num_routes;
+        } else {
+                snd_soc_of_parse_audio_routing(&priv->snd_card,
+                                               "audio-routing");
+        }
 
         /* Parse the card name from DT */
         snd_soc_of_parse_card_name(&priv->snd_card, "card-name");
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index c61c17180142..89a18e102feb 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -30,6 +30,7 @@ struct rsnd_src {
 
 #define RSND_SRC_NAME_SIZE 16
 
+#define rsnd_src_nr(priv) ((priv)->src_nr)
 #define rsnd_enable_sync_convert(src) ((src)->sen.val)
 #define rsnd_src_of_node(priv) \
         of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,src")
@@ -117,6 +118,20 @@ struct rsnd_src {
 /*
  *              Gen1/Gen2 common functions
  */
+static void rsnd_src_soft_reset(struct rsnd_mod *mod)
+{
+        rsnd_mod_write(mod, SRC_SWRSR, 0);
+        rsnd_mod_write(mod, SRC_SWRSR, 1);
+}
+
+
+#define rsnd_src_initialize_lock(mod)   __rsnd_src_initialize_lock(mod, 1)
+#define rsnd_src_initialize_unlock(mod) __rsnd_src_initialize_lock(mod, 0)
+static void __rsnd_src_initialize_lock(struct rsnd_mod *mod, u32 enable)
+{
+        rsnd_mod_write(mod, SRC_SRCIR, enable);
+}
+
 static struct dma_chan *rsnd_src_dma_req(struct rsnd_dai_stream *io,
                                          struct rsnd_mod *mod)
 {
@@ -133,7 +148,6 @@ int rsnd_src_ssiu_start(struct rsnd_mod *ssi_mod,
                         int use_busif)
 {
         struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
-        struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
         int ssi_id = rsnd_mod_id(ssi_mod);
 
         /*
@@ -170,27 +184,14 @@ int rsnd_src_ssiu_start(struct rsnd_mod *ssi_mod,
          * DMA settings for SSIU
          */
         if (use_busif) {
-                u32 val = 0x76543210;
-                u32 mask = ~0;
+                u32 val = rsnd_get_dalign(ssi_mod, io);
 
                 rsnd_mod_write(ssi_mod, SSI_BUSIF_ADINR,
-                               rsnd_get_adinr(ssi_mod, io));
+                               rsnd_get_adinr_bit(ssi_mod, io));
                 rsnd_mod_write(ssi_mod, SSI_BUSIF_MODE,  1);
                 rsnd_mod_write(ssi_mod, SSI_CTRL, 0x1);
 
-                mask <<= runtime->channels * 4;
-                val = val & mask;
-
-                switch (runtime->sample_bits) {
-                case 16:
-                        val |= 0x67452301 & ~mask;
-                        break;
-                case 32:
-                        val |= 0x76543210 & ~mask;
-                        break;
-                }
-                rsnd_mod_write(ssi_mod, BUSIF_DALIGN, val);
-
+                rsnd_mod_write(ssi_mod, SSI_BUSIF_DALIGN, val);
         }
 
         return 0;
@@ -215,10 +216,9 @@ int rsnd_src_ssi_irq_enable(struct rsnd_mod *ssi_mod)
                 return 0;
 
         /* enable SSI interrupt if Gen2 */
-        if (rsnd_ssi_is_dma_mode(ssi_mod))
-                rsnd_mod_write(ssi_mod, INT_ENABLE, 0x0e000000);
-        else
-                rsnd_mod_write(ssi_mod, INT_ENABLE, 0x0f000000);
+        rsnd_mod_write(ssi_mod, SSI_INT_ENABLE,
+                       rsnd_ssi_is_dma_mode(ssi_mod) ?
+                       0x0e000000 : 0x0f000000);
 
         return 0;
 }
@@ -231,7 +231,7 @@ int rsnd_src_ssi_irq_disable(struct rsnd_mod *ssi_mod)
                 return 0;
 
         /* disable SSI interrupt if Gen2 */
-        rsnd_mod_write(ssi_mod, INT_ENABLE, 0x00000000);
+        rsnd_mod_write(ssi_mod, SSI_INT_ENABLE, 0x00000000);
 
         return 0;
 }
@@ -294,12 +294,8 @@ static int rsnd_src_set_convert_rate(struct rsnd_mod *mod,
         if (convert_rate)
                 fsrate = 0x0400000 / convert_rate * runtime->rate;
 
-        /* set/clear soft reset */
-        rsnd_mod_write(mod, SRC_SWRSR, 0);
-        rsnd_mod_write(mod, SRC_SWRSR, 1);
-
         /* Set channel number and output bit length */
-        rsnd_mod_write(mod, SRC_ADINR, rsnd_get_adinr(mod, io));
+        rsnd_mod_write(mod, SRC_ADINR, rsnd_get_adinr_bit(mod, io));
 
         /* Enable the initial value of IFS */
         if (fsrate) {
@@ -358,17 +354,15 @@ static int rsnd_src_init(struct rsnd_mod *mod,
 
         rsnd_mod_hw_start(mod);
 
+        rsnd_src_soft_reset(mod);
+
+        rsnd_src_initialize_lock(mod);
+
         src->err = 0;
 
         /* reset sync convert_rate */
         src->sync.val = 0;
 
-        /*
-         * Initialize the operation of the SRC internal circuits
-         * see rsnd_src_start()
-         */
-        rsnd_mod_write(mod, SRC_SRCIR, 1);
-
         return 0;
 }
 
@@ -395,11 +389,7 @@ static int rsnd_src_quit(struct rsnd_mod *mod,
 
 static int rsnd_src_start(struct rsnd_mod *mod)
 {
-        /*
-         * Cancel the initialization and operate the SRC function
-         * see rsnd_src_init()
-         */
-        rsnd_mod_write(mod, SRC_SRCIR, 0);
+        rsnd_src_initialize_unlock(mod);
 
         return 0;
 }
@@ -617,6 +607,14 @@ static void rsnd_src_irq_ctrol_gen2(struct rsnd_mod *mod, int enable)
                 int_val = 0;
         }
 
+        /*
+         * WORKAROUND
+         *
+         * ignore over flow error when rsnd_enable_sync_convert()
+         */
+        if (rsnd_enable_sync_convert(src))
+                sys_int_val = sys_int_val & 0xffff;
+
         rsnd_mod_write(mod, SRC_INT_ENABLE0, int_val);
         rsnd_mod_bset(mod, SCU_SYS_INT_EN0, sys_int_mask, sys_int_val);
         rsnd_mod_bset(mod, SCU_SYS_INT_EN1, sys_int_mask, sys_int_val);
@@ -632,11 +630,22 @@ static void rsnd_src_error_clear_gen2(struct rsnd_mod *mod)
 
 static bool rsnd_src_error_record_gen2(struct rsnd_mod *mod)
 {
-        u32 val = OUF_SRC(rsnd_mod_id(mod));
+        struct rsnd_src *src = rsnd_mod_to_src(mod);
+        u32 val0, val1;
         bool ret = false;
 
-        if ((rsnd_mod_read(mod, SCU_SYS_STATUS0) & val) ||
-            (rsnd_mod_read(mod, SCU_SYS_STATUS1) & val)) {
+        val0 = val1 = OUF_SRC(rsnd_mod_id(mod));
+
+        /*
+         * WORKAROUND
+         *
+         * ignore over flow error when rsnd_enable_sync_convert()
+         */
+        if (rsnd_enable_sync_convert(src))
+                val0 = val0 & 0xffff;
+
+        if ((rsnd_mod_read(mod, SCU_SYS_STATUS0) & val0) ||
+            (rsnd_mod_read(mod, SCU_SYS_STATUS1) & val1)) {
                 struct rsnd_src *src = rsnd_mod_to_src(mod);
 
                 src->err++;
@@ -652,7 +661,20 @@ static bool rsnd_src_error_record_gen2(struct rsnd_mod *mod)
 static int _rsnd_src_start_gen2(struct rsnd_mod *mod,
                                 struct rsnd_dai_stream *io)
 {
-        u32 val = rsnd_io_to_mod_dvc(io) ? 0x01 : 0x11;
+        struct rsnd_src *src = rsnd_mod_to_src(mod);
+        u32 val;
+
+        val = rsnd_get_dalign(mod, io);
+
+        rsnd_mod_write(mod, SRC_BUSIF_DALIGN, val);
+
+        /*
+         * WORKAROUND
+         *
+         * Enable SRC output if you want to use sync convert together with DVC
+         */
+        val = (rsnd_io_to_mod_dvc(io) && !rsnd_enable_sync_convert(src)) ?
+                0x01 : 0x11;
 
         rsnd_mod_write(mod, SRC_CTRL, val);
 
@@ -922,13 +944,6 @@ static int rsnd_src_pcm_new(struct rsnd_mod *mod,
                 return 0;
 
         /*
-         * We can't use SRC sync convert
-         * if it has DVC
-         */
-        if (rsnd_io_to_mod_dvc(io))
-                return 0;
-
-        /*
          * enable sync convert
          */
         ret = rsnd_kctrl_new_s(mod, io, rtd,
@@ -1047,10 +1062,8 @@ int rsnd_src_probe(struct platform_device *pdev,
                 return 0;
 
         src     = devm_kzalloc(dev, sizeof(*src) * nr, GFP_KERNEL);
-        if (!src) {
-                dev_err(dev, "SRC allocate failed\n");
+        if (!src)
                 return -ENOMEM;
-        }
 
         priv->src_nr    = nr;
         priv->src       = src;
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 2fbe59f7f9b5..d45b9a7e324e 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -770,10 +770,8 @@ int rsnd_ssi_probe(struct platform_device *pdev,
          */
         nr      = info->ssi_info_nr;
         ssi     = devm_kzalloc(dev, sizeof(*ssi) * nr, GFP_KERNEL);
-        if (!ssi) {
-                dev_err(dev, "SSI allocate failed\n");
+        if (!ssi)
                 return -ENOMEM;
-        }
 
         priv->ssi       = ssi;
         priv->ssi_nr    = nr;
diff --git a/sound/soc/sh/ssi.c b/sound/soc/sh/ssi.c
index ab13146e4f82..89ed1b107ac5 100644
--- a/sound/soc/sh/ssi.c
+++ b/sound/soc/sh/ssi.c
@@ -385,14 +385,9 @@ static const struct snd_soc_component_driver sh4_ssi_component = {
 
 static int sh4_soc_dai_probe(struct platform_device *pdev)
 {
-        return snd_soc_register_component(&pdev->dev, &sh4_ssi_component,
-                                          sh4_ssi_dai, ARRAY_SIZE(sh4_ssi_dai));
-}
-
-static int sh4_soc_dai_remove(struct platform_device *pdev)
-{
-        snd_soc_unregister_component(&pdev->dev);
-        return 0;
+        return devm_snd_soc_register_component(&pdev->dev, &sh4_ssi_component,
+                                               sh4_ssi_dai,
+                                               ARRAY_SIZE(sh4_ssi_dai));
 }
 
 static struct platform_driver sh4_ssi_driver = {
@@ -401,7 +396,6 @@ static struct platform_driver sh4_ssi_driver = {
         },
 
         .probe = sh4_soc_dai_probe,
-        .remove = sh4_soc_dai_remove,
 };
 
 module_platform_driver(sh4_ssi_driver);
diff --git a/sound/soc/soc-ac97.c b/sound/soc/soc-ac97.c
index 08d7259bbaab..d40efc9fe0a9 100644
--- a/sound/soc/soc-ac97.c
+++ b/sound/soc/soc-ac97.c
@@ -85,10 +85,19 @@ EXPORT_SYMBOL(snd_soc_alloc_ac97_codec);
 /**
  * snd_soc_new_ac97_codec - initailise AC97 device
  * @codec: audio codec
+ * @id: The expected device ID
+ * @id_mask: Mask that is applied to the device ID before comparing with @id
  *
  * Initialises AC97 codec resources for use by ad-hoc devices only.
+ *
+ * If @id is not 0 this function will reset the device, then read the ID from
+ * the device and check if it matches the expected ID. If it doesn't match an
+ * error will be returned and device will not be registered.
+ *
+ * Returns: A PTR_ERR() on failure or a valid snd_ac97 struct on success.
  */
-struct snd_ac97 *snd_soc_new_ac97_codec(struct snd_soc_codec *codec)
+struct snd_ac97 *snd_soc_new_ac97_codec(struct snd_soc_codec *codec,
+        unsigned int id, unsigned int id_mask)
 {
         struct snd_ac97 *ac97;
         int ret;
@@ -97,13 +106,24 @@ struct snd_ac97 *snd_soc_new_ac97_codec(struct snd_soc_codec *codec)
         if (IS_ERR(ac97))
                 return ac97;
 
-        ret = device_add(&ac97->dev);
-        if (ret) {
-                put_device(&ac97->dev);
-                return ERR_PTR(ret);
+        if (id) {
+                ret = snd_ac97_reset(ac97, false, id, id_mask);
+                if (ret < 0) {
+                        dev_err(codec->dev, "Failed to reset AC97 device: %d\n",
+                                ret);
+                        goto err_put_device;
+                }
         }
 
+        ret = device_add(&ac97->dev);
+        if (ret)
+                goto err_put_device;
+
         return ac97;
+
+err_put_device:
+        put_device(&ac97->dev);
+        return ERR_PTR(ret);
 }
 EXPORT_SYMBOL_GPL(snd_soc_new_ac97_codec);
 
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 0e1e69c7abd5..6173d15236c3 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -654,10 +654,12 @@ int snd_soc_suspend(struct device *dev)
 
         /* suspend all CODECs */
         list_for_each_entry(codec, &card->codec_dev_list, card_list) {
+                struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
+
                 /* If there are paths active then the CODEC will be held with
                  * bias _ON and should not be suspended. */
                 if (!codec->suspended) {
-                        switch (codec->dapm.bias_level) {
+                        switch (snd_soc_dapm_get_bias_level(dapm)) {
                         case SND_SOC_BIAS_STANDBY:
                                 /*
                                  * If the CODEC is capable of idle
@@ -665,7 +667,7 @@ int snd_soc_suspend(struct device *dev)
                                  * means it's doing something,
                                  * otherwise fall through.
                                  */
-                                if (codec->dapm.idle_bias_off) {
+                                if (dapm->idle_bias_off) {
                                         dev_dbg(codec->dev,
                                                 "ASoC: idle_bias_off CODEC on over suspend\n");
                                         break;
@@ -978,7 +980,7 @@ static int soc_bind_dai_link(struct snd_soc_card *card, int num)
 
 static void soc_remove_component(struct snd_soc_component *component)
 {
-        if (!component->probed)
+        if (!component->card)
                 return;
 
         /* This is a HACK and will be removed soon */
@@ -991,7 +993,7 @@ static void soc_remove_component(struct snd_soc_component *component)
         snd_soc_dapm_free(snd_soc_component_get_dapm(component));
 
         soc_cleanup_component_debugfs(component);
-        component->probed = 0;
+        component->card = NULL;
         module_put(component->dev->driver->owner);
 }
 
@@ -1102,16 +1104,26 @@ static int soc_probe_component(struct snd_soc_card *card,
         struct snd_soc_dai *dai;
         int ret;
 
-        if (component->probed)
+        if (!strcmp(component->name, "snd-soc-dummy"))
                 return 0;
 
-        component->card = card;
-        dapm->card = card;
-        soc_set_name_prefix(card, component);
+        if (component->card) {
+                if (component->card != card) {
+                        dev_err(component->dev,
+                                "Trying to bind component to card \"%s\" but is already bound to card \"%s\"\n",
+                                card->name, component->card->name);
+                        return -ENODEV;
+                }
+                return 0;
+        }
 
         if (!try_module_get(component->dev->driver->owner))
                 return -ENODEV;
 
+        component->card = card;
+        dapm->card = card;
+        soc_set_name_prefix(card, component);
+
         soc_init_component_debugfs(component);
 
         if (component->dapm_widgets) {
@@ -1155,7 +1167,6 @@ static int soc_probe_component(struct snd_soc_card *card,
                 snd_soc_dapm_add_routes(dapm, component->dapm_routes,
                                         component->num_dapm_routes);
 
-        component->probed = 1;
         list_add(&dapm->list, &card->dapm_list);
 
         /* This is a HACK and will be removed soon */
@@ -1166,6 +1177,7 @@ static int soc_probe_component(struct snd_soc_card *card,
 
 err_probe:
         soc_cleanup_component_debugfs(component);
+        component->card = NULL;
         module_put(component->dev->driver->owner);
 
         return ret;
@@ -1449,7 +1461,7 @@ static void soc_remove_aux_dev(struct snd_soc_card *card, int num)
                 rtd->dev_registered = 0;
         }
 
-        if (component && component->probed)
+        if (component)
                 soc_remove_component(component);
 }
 
@@ -2128,7 +2140,7 @@ EXPORT_SYMBOL_GPL(snd_soc_codec_set_pll);
 /**
  * snd_soc_dai_set_bclk_ratio - configure BCLK to sample rate ratio.
  * @dai: DAI
- * @ratio Ratio of BCLK to Sample rate.
+ * @ratio: Ratio of BCLK to Sample rate.
  *
  * Configures the DAI for a preset BCLK to sample rate ratio.
  */
@@ -2652,10 +2664,7 @@ static int snd_soc_component_initialize(struct snd_soc_component *component,
         component->probe = component->driver->probe;
         component->remove = component->driver->remove;
 
-        if (!component->dapm_ptr)
-                component->dapm_ptr = &component->dapm;
-
-        dapm = component->dapm_ptr;
+        dapm = &component->dapm;
         dapm->dev = dev;
         dapm->component = component;
         dapm->bias_level = SND_SOC_BIAS_OFF;
@@ -2799,6 +2808,7 @@ EXPORT_SYMBOL_GPL(snd_soc_register_component);
 /**
  * snd_soc_unregister_component - Unregister a component from the ASoC core
  *
+ * @dev: The device to unregister
  */
 void snd_soc_unregister_component(struct device *dev)
 {
@@ -2839,7 +2849,7 @@ static void snd_soc_platform_drv_remove(struct snd_soc_component *component)
  * snd_soc_add_platform - Add a platform to the ASoC core
  * @dev: The parent device for the platform
  * @platform: The platform to add
- * @platform_driver: The driver for the platform
+ * @platform_drv: The driver for the platform
  */
 int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform,
                 const struct snd_soc_platform_driver *platform_drv)
@@ -2878,7 +2888,8 @@ EXPORT_SYMBOL_GPL(snd_soc_add_platform);
 /**
  * snd_soc_register_platform - Register a platform with the ASoC core
  *
- * @platform: platform to register
+ * @dev: The device for the platform
+ * @platform_drv: The driver for the platform
  */
 int snd_soc_register_platform(struct device *dev,
                 const struct snd_soc_platform_driver *platform_drv)
@@ -2939,7 +2950,7 @@ EXPORT_SYMBOL_GPL(snd_soc_lookup_platform);
 /**
  * snd_soc_unregister_platform - Unregister a platform from the ASoC core
  *
- * @platform: platform to unregister
+ * @dev: platform to unregister
  */
 void snd_soc_unregister_platform(struct device *dev)
 {
@@ -3030,13 +3041,17 @@ static int snd_soc_codec_set_bias_level(struct snd_soc_dapm_context *dapm,
 /**
  * snd_soc_register_codec - Register a codec with the ASoC core
  *
- * @codec: codec to register
+ * @dev: The parent device for this codec
+ * @codec_drv: Codec driver
+ * @dai_drv: The associated DAI driver
+ * @num_dai: Number of DAIs
  */
 int snd_soc_register_codec(struct device *dev,
                            const struct snd_soc_codec_driver *codec_drv,
                            struct snd_soc_dai_driver *dai_drv,
                            int num_dai)
 {
+        struct snd_soc_dapm_context *dapm;
         struct snd_soc_codec *codec;
         struct snd_soc_dai *dai;
         int ret, i;
@@ -3047,7 +3062,6 @@ int snd_soc_register_codec(struct device *dev,
         if (codec == NULL)
                 return -ENOMEM;
 
-        codec->component.dapm_ptr = &codec->dapm;
         codec->component.codec = codec;
 
         ret = snd_soc_component_initialize(&codec->component,
@@ -3077,12 +3091,14 @@ int snd_soc_register_codec(struct device *dev,
         if (codec_drv->read)
                 codec->component.read = snd_soc_codec_drv_read;
         codec->component.ignore_pmdown_time = codec_drv->ignore_pmdown_time;
-        codec->dapm.idle_bias_off = codec_drv->idle_bias_off;
-        codec->dapm.suspend_bias_off = codec_drv->suspend_bias_off;
+
+        dapm = snd_soc_codec_get_dapm(codec);
+        dapm->idle_bias_off = codec_drv->idle_bias_off;
+        dapm->suspend_bias_off = codec_drv->suspend_bias_off;
         if (codec_drv->seq_notifier)
-                codec->dapm.seq_notifier = codec_drv->seq_notifier;
+                dapm->seq_notifier = codec_drv->seq_notifier;
         if (codec_drv->set_bias_level)
-                codec->dapm.set_bias_level = snd_soc_codec_set_bias_level;
+                dapm->set_bias_level = snd_soc_codec_set_bias_level;
         codec->dev = dev;
         codec->driver = codec_drv;
         codec->component.val_bytes = codec_drv->reg_word_size;
@@ -3129,7 +3145,7 @@ EXPORT_SYMBOL_GPL(snd_soc_register_codec);
 /**
  * snd_soc_unregister_codec - Unregister a codec from the ASoC core
  *
- * @codec: codec to unregister
+ * @dev: codec to unregister
  */
 void snd_soc_unregister_codec(struct device *dev)
 {
@@ -3304,6 +3320,26 @@ int snd_soc_of_parse_tdm_slot(struct device_node *np,
 }
 EXPORT_SYMBOL_GPL(snd_soc_of_parse_tdm_slot);
 
+void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,
+                                   struct snd_soc_codec_conf *codec_conf,
+                                   struct device_node *of_node,
+                                   const char *propname)
+{
+        struct device_node *np = card->dev->of_node;
+        const char *str;
+        int ret;
+
+        ret = of_property_read_string(np, propname, &str);
+        if (ret < 0) {
+                /* no prefix is not error */
+                return;
+        }
+
+        codec_conf->of_node     = of_node;
+        codec_conf->name_prefix = str;
+}
+EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_prefix);
+
 int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
                                    const char *propname)
 {
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index e0de8072c514..f4bf21a5539b 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -47,6 +47,13 @@
 
 #define DAPM_UPDATE_STAT(widget, val) widget->dapm->card->dapm_stats.val++;
 
+#define SND_SOC_DAPM_DIR_REVERSE(x) ((x == SND_SOC_DAPM_DIR_IN) ? \
+        SND_SOC_DAPM_DIR_OUT : SND_SOC_DAPM_DIR_IN)
+
+#define snd_soc_dapm_for_each_direction(dir) \
+        for ((dir) = SND_SOC_DAPM_DIR_IN; (dir) <= SND_SOC_DAPM_DIR_OUT; \
+                (dir)++)
+
 static int snd_soc_dapm_add_path(struct snd_soc_dapm_context *dapm,
         struct snd_soc_dapm_widget *wsource, struct snd_soc_dapm_widget *wsink,
         const char *control,
@@ -167,45 +174,59 @@ static void dapm_mark_dirty(struct snd_soc_dapm_widget *w, const char *reason)
 }
 
 /*
- * dapm_widget_invalidate_input_paths() - Invalidate the cached number of input
- *  paths
- * @w: The widget for which to invalidate the cached number of input paths
- *
- * The function resets the cached number of inputs for the specified widget and
- * all widgets that can be reached via outgoing paths from the widget.
- *
- * This function must be called if the number of input paths for a widget might
- * have changed. E.g. if the source state of a widget changes or a path is added
- * or activated with the widget as the sink.
+ * Common implementation for dapm_widget_invalidate_input_paths() and
+ * dapm_widget_invalidate_output_paths(). The function is inlined since the
+ * combined size of the two specialized functions is only marginally larger then
+ * the size of the generic function and at the same time the fast path of the
+ * specialized functions is significantly smaller than the generic function.
  */
-static void dapm_widget_invalidate_input_paths(struct snd_soc_dapm_widget *w)
+static __always_inline void dapm_widget_invalidate_paths(
+        struct snd_soc_dapm_widget *w, enum snd_soc_dapm_direction dir)
 {
-        struct snd_soc_dapm_widget *sink;
+        enum snd_soc_dapm_direction rdir = SND_SOC_DAPM_DIR_REVERSE(dir);
+        struct snd_soc_dapm_widget *node;
         struct snd_soc_dapm_path *p;
         LIST_HEAD(list);
 
         dapm_assert_locked(w->dapm);
 
-        if (w->inputs == -1)
+        if (w->endpoints[dir] == -1)
                 return;
 
-        w->inputs = -1;
         list_add_tail(&w->work_list, &list);
+        w->endpoints[dir] = -1;
 
         list_for_each_entry(w, &list, work_list) {
-                list_for_each_entry(p, &w->sinks, list_source) {
+                snd_soc_dapm_widget_for_each_path(w, dir, p) {
                         if (p->is_supply || p->weak || !p->connect)
                                 continue;
-                        sink = p->sink;
-                        if (sink->inputs != -1) {
-                                sink->inputs = -1;
-                                list_add_tail(&sink->work_list, &list);
+                        node = p->node[rdir];
+                        if (node->endpoints[dir] != -1) {
+                                node->endpoints[dir] = -1;
+                                list_add_tail(&node->work_list, &list);
                         }
                 }
         }
 }
 
 /*
+ * dapm_widget_invalidate_input_paths() - Invalidate the cached number of
+ *  input paths
+ * @w: The widget for which to invalidate the cached number of input paths
+ *
+ * Resets the cached number of inputs for the specified widget and all widgets
+ * that can be reached via outcoming paths from the widget.
+ *
+ * This function must be called if the number of output paths for a widget might
+ * have changed. E.g. if the source state of a widget changes or a path is added
+ * or activated with the widget as the sink.
+ */
+static void dapm_widget_invalidate_input_paths(struct snd_soc_dapm_widget *w)
+{
+        dapm_widget_invalidate_paths(w, SND_SOC_DAPM_DIR_IN);
+}
+
+/*
  * dapm_widget_invalidate_output_paths() - Invalidate the cached number of
  *  output paths
  * @w: The widget for which to invalidate the cached number of output paths
@@ -219,29 +240,7 @@ static void dapm_widget_invalidate_input_paths(struct snd_soc_dapm_widget *w)
  */
 static void dapm_widget_invalidate_output_paths(struct snd_soc_dapm_widget *w)
 {
-        struct snd_soc_dapm_widget *source;
-        struct snd_soc_dapm_path *p;
-        LIST_HEAD(list);
-
-        dapm_assert_locked(w->dapm);
-
-        if (w->outputs == -1)
-                return;
-
-        w->outputs = -1;
-        list_add_tail(&w->work_list, &list);
-
-        list_for_each_entry(w, &list, work_list) {
-                list_for_each_entry(p, &w->sources, list_sink) {
-                        if (p->is_supply || p->weak || !p->connect)
-                                continue;
-                        source = p->source;
-                        if (source->outputs != -1) {
-                                source->outputs = -1;
-                                list_add_tail(&source->work_list, &list);
-                        }
-                }
-        }
+        dapm_widget_invalidate_paths(w, SND_SOC_DAPM_DIR_OUT);
 }
 
 /*
@@ -270,9 +269,9 @@ static void dapm_path_invalidate(struct snd_soc_dapm_path *p)
          * endpoints is either connected or disconnected that sum won't change,
          * so there is no need to re-check the path.
          */
-        if (p->source->inputs != 0)
+        if (p->source->endpoints[SND_SOC_DAPM_DIR_IN] != 0)
                 dapm_widget_invalidate_input_paths(p->sink);
-        if (p->sink->outputs != 0)
+        if (p->sink->endpoints[SND_SOC_DAPM_DIR_OUT] != 0)
                 dapm_widget_invalidate_output_paths(p->source);
 }
 
@@ -283,11 +282,11 @@ void dapm_mark_endpoints_dirty(struct snd_soc_card *card)
         mutex_lock(&card->dapm_mutex);
 
         list_for_each_entry(w, &card->widgets, list) {
-                if (w->is_sink || w->is_source) {
+                if (w->is_ep) {
                         dapm_mark_dirty(w, "Rechecking endpoints");
-                        if (w->is_sink)
+                        if (w->is_ep & SND_SOC_DAPM_EP_SINK)
                                 dapm_widget_invalidate_output_paths(w);
-                        if (w->is_source)
+                        if (w->is_ep & SND_SOC_DAPM_EP_SOURCE)
                                 dapm_widget_invalidate_input_paths(w);
                 }
         }
@@ -894,7 +893,7 @@ static int dapm_new_mixer(struct snd_soc_dapm_widget *w)
         /* add kcontrol */
         for (i = 0; i < w->num_kcontrols; i++) {
                 /* match name */
-                list_for_each_entry(path, &w->sources, list_sink) {
+                snd_soc_dapm_widget_for_each_source_path(w, path) {
                         /* mixer/mux paths name must match control name */
                         if (path->name != (char *)w->kcontrol_news[i].name)
                                 continue;
@@ -923,18 +922,18 @@ static int dapm_new_mixer(struct snd_soc_dapm_widget *w)
 static int dapm_new_mux(struct snd_soc_dapm_widget *w)
 {
         struct snd_soc_dapm_context *dapm = w->dapm;
+        enum snd_soc_dapm_direction dir;
         struct snd_soc_dapm_path *path;
-        struct list_head *paths;
         const char *type;
         int ret;
 
         switch (w->id) {
         case snd_soc_dapm_mux:
-                paths = &w->sources;
+                dir = SND_SOC_DAPM_DIR_OUT;
                 type = "mux";
                 break;
         case snd_soc_dapm_demux:
-                paths = &w->sinks;
+                dir = SND_SOC_DAPM_DIR_IN;
                 type = "demux";
                 break;
         default:
@@ -948,7 +947,7 @@ static int dapm_new_mux(struct snd_soc_dapm_widget *w)
                 return -EINVAL;
         }
 
-        if (list_empty(paths)) {
+        if (list_empty(&w->edges[dir])) {
                 dev_err(dapm->dev, "ASoC: %s %s has no paths\n", type, w->name);
                 return -EINVAL;
         }
@@ -957,16 +956,9 @@ static int dapm_new_mux(struct snd_soc_dapm_widget *w)
         if (ret < 0)
                 return ret;
 
-        if (w->id == snd_soc_dapm_mux) {
-                list_for_each_entry(path, &w->sources, list_sink) {
-                        if (path->name)
-                                dapm_kcontrol_add_path(w->kcontrols[0], path);
-                }
-        } else {
-                list_for_each_entry(path, &w->sinks, list_source) {
-                        if (path->name)
-                                dapm_kcontrol_add_path(w->kcontrols[0], path);
-                }
+        snd_soc_dapm_widget_for_each_path(w, dir, path) {
+                if (path->name)
+                        dapm_kcontrol_add_path(w->kcontrols[0], path);
         }
 
         return 0;
@@ -1032,66 +1024,59 @@ static int snd_soc_dapm_suspend_check(struct snd_soc_dapm_widget *widget)
         }
 }
 
-/* add widget to list if it's not already in the list */
-static int dapm_list_add_widget(struct snd_soc_dapm_widget_list **list,
-        struct snd_soc_dapm_widget *w)
+static int dapm_widget_list_create(struct snd_soc_dapm_widget_list **list,
+        struct list_head *widgets)
 {
-        struct snd_soc_dapm_widget_list *wlist;
-        int wlistsize, wlistentries, i;
-
-        if (*list == NULL)
-                return -EINVAL;
-
-        wlist = *list;
+        struct snd_soc_dapm_widget *w;
+        struct list_head *it;
+        unsigned int size = 0;
+        unsigned int i = 0;
 
-        /* is this widget already in the list */
-        for (i = 0; i < wlist->num_widgets; i++) {
-                if (wlist->widgets[i] == w)
-                        return 0;
-        }
+        list_for_each(it, widgets)
+                size++;
 
-        /* allocate some new space */
-        wlistentries = wlist->num_widgets + 1;
-        wlistsize = sizeof(struct snd_soc_dapm_widget_list) +
-                        wlistentries * sizeof(struct snd_soc_dapm_widget *);
-        *list = krealloc(wlist, wlistsize, GFP_KERNEL);
-        if (*list == NULL) {
-                dev_err(w->dapm->dev, "ASoC: can't allocate widget list for %s\n",
-                        w->name);
+        *list = kzalloc(sizeof(**list) + size * sizeof(*w), GFP_KERNEL);
+        if (*list == NULL)
                 return -ENOMEM;
-        }
-        wlist = *list;
 
-        /* insert the widget */
-        dev_dbg(w->dapm->dev, "ASoC: added %s in widget list pos %d\n",
-                        w->name, wlist->num_widgets);
+        list_for_each_entry(w, widgets, work_list)
+                (*list)->widgets[i++] = w;
 
-        wlist->widgets[wlist->num_widgets] = w;
-        wlist->num_widgets++;
-        return 1;
+        (*list)->num_widgets = i;
+
+        return 0;
 }
 
 /*
- * Recursively check for a completed path to an active or physically connected
- * output widget. Returns number of complete paths.
+ * Common implementation for is_connected_output_ep() and
+ * is_connected_input_ep(). The function is inlined since the combined size of
+ * the two specialized functions is only marginally larger then the size of the
+ * generic function and at the same time the fast path of the specialized
+ * functions is significantly smaller than the generic function.
  */
-static int is_connected_output_ep(struct snd_soc_dapm_widget *widget,
-        struct snd_soc_dapm_widget_list **list)
+static __always_inline int is_connected_ep(struct snd_soc_dapm_widget *widget,
+        struct list_head *list, enum snd_soc_dapm_direction dir,
+        int (*fn)(struct snd_soc_dapm_widget *, struct list_head *))
 {
+        enum snd_soc_dapm_direction rdir = SND_SOC_DAPM_DIR_REVERSE(dir);
         struct snd_soc_dapm_path *path;
         int con = 0;
 
-        if (widget->outputs >= 0)
-                return widget->outputs;
+        if (widget->endpoints[dir] >= 0)
+                return widget->endpoints[dir];
 
         DAPM_UPDATE_STAT(widget, path_checks);
 
-        if (widget->is_sink && widget->connected) {
-                widget->outputs = snd_soc_dapm_suspend_check(widget);
-                return widget->outputs;
+        /* do we need to add this widget to the list ? */
+        if (list)
+                list_add_tail(&widget->work_list, list);
+
+        if ((widget->is_ep & SND_SOC_DAPM_DIR_TO_EP(dir)) && widget->connected) {
+                widget->endpoints[dir] = snd_soc_dapm_suspend_check(widget);
+                return widget->endpoints[dir];
         }
 
-        list_for_each_entry(path, &widget->sinks, list_source) {
+        snd_soc_dapm_widget_for_each_path(widget, rdir, path) {
                 DAPM_UPDATE_STAT(widget, neighbour_checks);
 
                 if (path->weak || path->is_supply)
@@ -1100,91 +1085,40 @@ static int is_connected_output_ep(struct snd_soc_dapm_widget *widget,
                 if (path->walking)
                         return 1;
 
-                trace_snd_soc_dapm_output_path(widget, path);
+                trace_snd_soc_dapm_path(widget, dir, path);
 
                 if (path->connect) {
                         path->walking = 1;
-
-                        /* do we need to add this widget to the list ? */
-                        if (list) {
-                                int err;
-                                err = dapm_list_add_widget(list, path->sink);
-                                if (err < 0) {
-                                        dev_err(widget->dapm->dev,
-                                                "ASoC: could not add widget %s\n",
-                                                widget->name);
-                                        path->walking = 0;
-                                        return con;
-                                }
-                        }
-
-                        con += is_connected_output_ep(path->sink, list);
-
+                        con += fn(path->node[dir], list);
                         path->walking = 0;
                 }
         }
 
-        widget->outputs = con;
+        widget->endpoints[dir] = con;
 
         return con;
 }
 
 /*
  * Recursively check for a completed path to an active or physically connected
+ * output widget. Returns number of complete paths.
+ */
+static int is_connected_output_ep(struct snd_soc_dapm_widget *widget,
+        struct list_head *list)
+{
+        return is_connected_ep(widget, list, SND_SOC_DAPM_DIR_OUT,
+                        is_connected_output_ep);
+}
+
+/*
+ * Recursively check for a completed path to an active or physically connected
  * input widget. Returns number of complete paths.
  */
 static int is_connected_input_ep(struct snd_soc_dapm_widget *widget,
-        struct snd_soc_dapm_widget_list **list)
+        struct list_head *list)
 {
-        struct snd_soc_dapm_path *path;
-        int con = 0;
-
-        if (widget->inputs >= 0)
-                return widget->inputs;
-
-        DAPM_UPDATE_STAT(widget, path_checks);
-
-        if (widget->is_source && widget->connected) {
-                widget->inputs = snd_soc_dapm_suspend_check(widget);
-                return widget->inputs;
-        }
-
-        list_for_each_entry(path, &widget->sources, list_sink) {
-                DAPM_UPDATE_STAT(widget, neighbour_checks);
-
-                if (path->weak || path->is_supply)
-                        continue;
-
-                if (path->walking)
-                        return 1;
-
-                trace_snd_soc_dapm_input_path(widget, path);
-
-                if (path->connect) {
-                        path->walking = 1;
-
-                        /* do we need to add this widget to the list ? */
-                        if (list) {
-                                int err;
-                                err = dapm_list_add_widget(list, path->source);
-                                if (err < 0) {
-                                        dev_err(widget->dapm->dev,
-                                                "ASoC: could not add widget %s\n",
-                                                widget->name);
-                                        path->walking = 0;
-                                        return con;
-                                }
-                        }
-
-                        con += is_connected_input_ep(path->source, list);
-
-                        path->walking = 0;
-                }
-        }
-
-        widget->inputs = con;
-
-        return con;
+        return is_connected_ep(widget, list, SND_SOC_DAPM_DIR_IN,
+                        is_connected_input_ep);
 }
 
 /**
@@ -1204,7 +1138,9 @@ int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream,
 {
         struct snd_soc_card *card = dai->component->card;
         struct snd_soc_dapm_widget *w;
+        LIST_HEAD(widgets);
         int paths;
+        int ret;
 
         mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
 
@@ -1213,14 +1149,21 @@ int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream,
          * to reset the cached number of inputs and outputs.
          */
         list_for_each_entry(w, &card->widgets, list) {
-                w->inputs = -1;
-                w->outputs = -1;
+                w->endpoints[SND_SOC_DAPM_DIR_IN] = -1;
+                w->endpoints[SND_SOC_DAPM_DIR_OUT] = -1;
         }
 
         if (stream == SNDRV_PCM_STREAM_PLAYBACK)
-                paths = is_connected_output_ep(dai->playback_widget, list);
+                paths = is_connected_output_ep(dai->playback_widget, &widgets);
         else
-                paths = is_connected_input_ep(dai->capture_widget, list);
+                paths = is_connected_input_ep(dai->capture_widget, &widgets);
+
+        /* Drop starting point */
+        list_del(widgets.next);
+
+        ret = dapm_widget_list_create(list, &widgets);
+        if (ret)
+                paths = ret;
 
         trace_snd_soc_dapm_connected(paths, stream);
         mutex_unlock(&card->dapm_mutex);
@@ -1321,7 +1264,7 @@ static int dapm_supply_check_power(struct snd_soc_dapm_widget *w)
         DAPM_UPDATE_STAT(w, power_checks);
 
         /* Check if one of our outputs is connected */
-        list_for_each_entry(path, &w->sinks, list_source) {
+        snd_soc_dapm_widget_for_each_sink_path(w, path) {
                 DAPM_UPDATE_STAT(w, neighbour_checks);
 
                 if (path->weak)
@@ -1745,12 +1688,12 @@ static void dapm_widget_set_power(struct snd_soc_dapm_widget *w, bool power,
         /* If we changed our power state perhaps our neigbours changed
          * also.
          */
-        list_for_each_entry(path, &w->sources, list_sink)
+        snd_soc_dapm_widget_for_each_source_path(w, path)
                 dapm_widget_set_peer_power(path->source, power, path->connect);
 
         /* Supplies can't affect their outputs, only their inputs */
         if (!w->is_supply) {
-                list_for_each_entry(path, &w->sinks, list_source)
+                snd_soc_dapm_widget_for_each_sink_path(w, path)
                         dapm_widget_set_peer_power(path->sink, power,
                                                    path->connect);
         }
@@ -1951,6 +1894,7 @@ static ssize_t dapm_widget_power_read_file(struct file *file,
 {
         struct snd_soc_dapm_widget *w = file->private_data;
         struct snd_soc_card *card = w->dapm->card;
+        enum snd_soc_dapm_direction dir, rdir;
         char *buf;
         int in, out;
         ssize_t ret;
@@ -1987,25 +1931,21 @@ static ssize_t dapm_widget_power_read_file(struct file *file,
                                 w->sname,
                                 w->active ? "active" : "inactive");
 
-        list_for_each_entry(p, &w->sources, list_sink) {
-                if (p->connected && !p->connected(w, p->source))
-                        continue;
+        snd_soc_dapm_for_each_direction(dir) {
+                rdir = SND_SOC_DAPM_DIR_REVERSE(dir);
+                snd_soc_dapm_widget_for_each_path(w, dir, p) {
+                        if (p->connected && !p->connected(w, p->node[rdir]))
+                                continue;
 
-                if (p->connect)
-                        ret += snprintf(buf + ret, PAGE_SIZE - ret,
-                                        " in  \"%s\" \"%s\"\n",
-                                        p->name ? p->name : "static",
-                                        p->source->name);
-        }
-        list_for_each_entry(p, &w->sinks, list_source) {
-                if (p->connected && !p->connected(w, p->sink))
-                        continue;
+                        if (!p->connect)
+                                continue;
 
-                if (p->connect)
                         ret += snprintf(buf + ret, PAGE_SIZE - ret,
-                                        " out \"%s\" \"%s\"\n",
+                                        " %s  \"%s\" \"%s\"\n",
+                                        (rdir == SND_SOC_DAPM_DIR_IN) ? "in" : "out",
                                         p->name ? p->name : "static",
-                                        p->sink->name);
+                                        p->node[rdir]->name);
+                }
         }
 
         mutex_unlock(&card->dapm_mutex);
@@ -2223,14 +2163,16 @@ int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_context *dapm,
 }
 EXPORT_SYMBOL_GPL(snd_soc_dapm_mixer_update_power);
 
-static ssize_t dapm_widget_show_codec(struct snd_soc_codec *codec, char *buf)
+static ssize_t dapm_widget_show_component(struct snd_soc_component *cmpnt,
+        char *buf)
 {
+        struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(cmpnt);
         struct snd_soc_dapm_widget *w;
         int count = 0;
         char *state = "not set";
 
-        list_for_each_entry(w, &codec->component.card->widgets, list) {
-                if (w->dapm != &codec->dapm)
+        list_for_each_entry(w, &cmpnt->card->widgets, list) {
+                if (w->dapm != dapm)
                         continue;
 
                 /* only display widgets that burnm power */
@@ -2258,7 +2200,7 @@ static ssize_t dapm_widget_show_codec(struct snd_soc_codec *codec, char *buf)
                 }
         }
 
-        switch (codec->dapm.bias_level) {
+        switch (snd_soc_dapm_get_bias_level(dapm)) {
         case SND_SOC_BIAS_ON:
                 state = "On";
                 break;
@@ -2287,8 +2229,9 @@ static ssize_t dapm_widget_show(struct device *dev,
         mutex_lock(&rtd->card->dapm_mutex);
 
         for (i = 0; i < rtd->num_codecs; i++) {
-                struct snd_soc_codec *codec = rtd->codec_dais[i]->codec;
-                count += dapm_widget_show_codec(codec, buf + count);
+                struct snd_soc_component *cmpnt = rtd->codec_dais[i]->component;
+
+                count += dapm_widget_show_component(cmpnt, buf + count);
         }
 
         mutex_unlock(&rtd->card->dapm_mutex);
@@ -2305,37 +2248,43 @@ struct attribute *soc_dapm_dev_attrs[] = {
 
 static void dapm_free_path(struct snd_soc_dapm_path *path)
 {
-        list_del(&path->list_sink);
-        list_del(&path->list_source);
+        list_del(&path->list_node[SND_SOC_DAPM_DIR_IN]);
+        list_del(&path->list_node[SND_SOC_DAPM_DIR_OUT]);
         list_del(&path->list_kcontrol);
         list_del(&path->list);
         kfree(path);
 }
 
+void snd_soc_dapm_free_widget(struct snd_soc_dapm_widget *w)
+{
+        struct snd_soc_dapm_path *p, *next_p;
+        enum snd_soc_dapm_direction dir;
+
+        list_del(&w->list);
+        /*
+         * remove source and sink paths associated to this widget.
+         * While removing the path, remove reference to it from both
+         * source and sink widgets so that path is removed only once.
+         */
+        snd_soc_dapm_for_each_direction(dir) {
+                snd_soc_dapm_widget_for_each_path_safe(w, dir, p, next_p)
+                        dapm_free_path(p);
+        }
+
+        kfree(w->kcontrols);
+        kfree_const(w->name);
+        kfree(w);
+}
+
 /* free all dapm widgets and resources */
 static void dapm_free_widgets(struct snd_soc_dapm_context *dapm)
 {
         struct snd_soc_dapm_widget *w, *next_w;
-        struct snd_soc_dapm_path *p, *next_p;
 
         list_for_each_entry_safe(w, next_w, &dapm->card->widgets, list) {
                 if (w->dapm != dapm)
                         continue;
-                list_del(&w->list);
-                /*
-                 * remove source and sink paths associated to this widget.
-                 * While removing the path, remove reference to it from both
-                 * source and sink widgets so that path is removed only once.
-                 */
-                list_for_each_entry_safe(p, next_p, &w->sources, list_sink)
-                        dapm_free_path(p);
-
-                list_for_each_entry_safe(p, next_p, &w->sinks, list_source)
-                        dapm_free_path(p);
-
-                kfree(w->kcontrols);
-                kfree(w->name);
-                kfree(w);
+                snd_soc_dapm_free_widget(w);
         }
 }
 
@@ -2441,20 +2390,22 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_sync);
  */
 static void dapm_update_widget_flags(struct snd_soc_dapm_widget *w)
 {
+        enum snd_soc_dapm_direction dir;
         struct snd_soc_dapm_path *p;
+        unsigned int ep;
 
         switch (w->id) {
         case snd_soc_dapm_input:
                 /* On a fully routed card a input is never a source */
                 if (w->dapm->card->fully_routed)
-                        break;
-                w->is_source = 1;
-                list_for_each_entry(p, &w->sources, list_sink) {
+                        return;
+                ep = SND_SOC_DAPM_EP_SOURCE;
+                snd_soc_dapm_widget_for_each_source_path(w, p) {
                         if (p->source->id == snd_soc_dapm_micbias ||
                                 p->source->id == snd_soc_dapm_mic ||
                                 p->source->id == snd_soc_dapm_line ||
                                 p->source->id == snd_soc_dapm_output) {
-                                        w->is_source = 0;
+                                        ep = 0;
                                         break;
                         }
                 }
@@ -2462,25 +2413,30 @@ static void dapm_update_widget_flags(struct snd_soc_dapm_widget *w)
         case snd_soc_dapm_output:
                 /* On a fully routed card a output is never a sink */
                 if (w->dapm->card->fully_routed)
-                        break;
-                w->is_sink = 1;
-                list_for_each_entry(p, &w->sinks, list_source) {
+                        return;
+                ep = SND_SOC_DAPM_EP_SINK;
+                snd_soc_dapm_widget_for_each_sink_path(w, p) {
                         if (p->sink->id == snd_soc_dapm_spk ||
                                 p->sink->id == snd_soc_dapm_hp ||
                                 p->sink->id == snd_soc_dapm_line ||
                                 p->sink->id == snd_soc_dapm_input) {
-                                        w->is_sink = 0;
+                                        ep = 0;
                                         break;
                         }
                 }
                 break;
         case snd_soc_dapm_line:
-                w->is_sink = !list_empty(&w->sources);
-                w->is_source = !list_empty(&w->sinks);
+                ep = 0;
+                snd_soc_dapm_for_each_direction(dir) {
+                        if (!list_empty(&w->edges[dir]))
+                                ep |= SND_SOC_DAPM_DIR_TO_EP(dir);
+                }
                 break;
         default:
-                break;
+                return;
         }
+
+        w->is_ep = ep;
 }
 
 static int snd_soc_dapm_check_dynamic_path(struct snd_soc_dapm_context *dapm,
@@ -2533,6 +2489,8 @@ static int snd_soc_dapm_add_path(struct snd_soc_dapm_context *dapm,
         int (*connected)(struct snd_soc_dapm_widget *source,
                          struct snd_soc_dapm_widget *sink))
 {
+        struct snd_soc_dapm_widget *widgets[2];
+        enum snd_soc_dapm_direction dir;
         struct snd_soc_dapm_path *path;
         int ret;
 
@@ -2565,13 +2523,14 @@ static int snd_soc_dapm_add_path(struct snd_soc_dapm_context *dapm,
         if (!path)
                 return -ENOMEM;
 
-        path->source = wsource;
-        path->sink = wsink;
+        path->node[SND_SOC_DAPM_DIR_IN] = wsource;
+        path->node[SND_SOC_DAPM_DIR_OUT] = wsink;
+        widgets[SND_SOC_DAPM_DIR_IN] = wsource;
+        widgets[SND_SOC_DAPM_DIR_OUT] = wsink;
+
         path->connected = connected;
         INIT_LIST_HEAD(&path->list);
         INIT_LIST_HEAD(&path->list_kcontrol);
-        INIT_LIST_HEAD(&path->list_source);
-        INIT_LIST_HEAD(&path->list_sink);
 
         if (wsource->is_supply || wsink->is_supply)
                 path->is_supply = 1;
@@ -2609,14 +2568,13 @@ static int snd_soc_dapm_add_path(struct snd_soc_dapm_context *dapm,
         }
 
         list_add(&path->list, &dapm->card->paths);
-        list_add(&path->list_sink, &wsink->sources);
-        list_add(&path->list_source, &wsource->sinks);
-
-        dapm_update_widget_flags(wsource);
-        dapm_update_widget_flags(wsink);
+        snd_soc_dapm_for_each_direction(dir)
+                list_add(&path->list_node[dir], &widgets[dir]->edges[dir]);
 
-        dapm_mark_dirty(wsource, "Route added");
-        dapm_mark_dirty(wsink, "Route added");
+        snd_soc_dapm_for_each_direction(dir) {
+                dapm_update_widget_flags(widgets[dir]);
+                dapm_mark_dirty(widgets[dir], "Route added");
+        }
 
         if (dapm->card->instantiated && path->connect)
                 dapm_path_invalidate(path);
@@ -2864,7 +2822,7 @@ static int snd_soc_dapm_weak_route(struct snd_soc_dapm_context *dapm,
                 dev_warn(dapm->dev, "ASoC: Ignoring control for weak route %s->%s\n",
                          route->source, route->sink);
 
-        list_for_each_entry(path, &source->sinks, list_source) {
+        snd_soc_dapm_widget_for_each_sink_path(source, path) {
                 if (path->sink == sink) {
                         path->weak = 1;
                         count++;
@@ -2918,7 +2876,7 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_weak_routes);
 
 /**
  * snd_soc_dapm_new_widgets - add new dapm widgets
- * @dapm: DAPM context
+ * @card: card to be checked for new dapm widgets
  *
  * Checks the codec for any new dapm widgets and creates them if found.
  *
@@ -3298,6 +3256,7 @@ struct snd_soc_dapm_widget *
 snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm,
                          const struct snd_soc_dapm_widget *widget)
 {
+        enum snd_soc_dapm_direction dir;
         struct snd_soc_dapm_widget *w;
         const char *prefix;
         int ret;
@@ -3344,7 +3303,7 @@ snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm,
         if (prefix)
                 w->name = kasprintf(GFP_KERNEL, "%s %s", prefix, widget->name);
         else
-                w->name = kasprintf(GFP_KERNEL, "%s", widget->name);
+                w->name = kstrdup_const(widget->name, GFP_KERNEL);
         if (w->name == NULL) {
                 kfree(w);
                 return NULL;
@@ -3352,27 +3311,27 @@ snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm,
 
         switch (w->id) {
         case snd_soc_dapm_mic:
-                w->is_source = 1;
+                w->is_ep = SND_SOC_DAPM_EP_SOURCE;
                 w->power_check = dapm_generic_check_power;
                 break;
         case snd_soc_dapm_input:
                 if (!dapm->card->fully_routed)
-                        w->is_source = 1;
+                        w->is_ep = SND_SOC_DAPM_EP_SOURCE;
                 w->power_check = dapm_generic_check_power;
                 break;
         case snd_soc_dapm_spk:
         case snd_soc_dapm_hp:
-                w->is_sink = 1;
+                w->is_ep = SND_SOC_DAPM_EP_SINK;
                 w->power_check = dapm_generic_check_power;
                 break;
         case snd_soc_dapm_output:
                 if (!dapm->card->fully_routed)
-                        w->is_sink = 1;
+                        w->is_ep = SND_SOC_DAPM_EP_SINK;
                 w->power_check = dapm_generic_check_power;
                 break;
         case snd_soc_dapm_vmid:
         case snd_soc_dapm_siggen:
-                w->is_source = 1;
+                w->is_ep = SND_SOC_DAPM_EP_SOURCE;
                 w->power_check = dapm_always_on_check_power;
                 break;
         case snd_soc_dapm_mux:
@@ -3406,14 +3365,14 @@ snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm,
         }
 
         w->dapm = dapm;
-        INIT_LIST_HEAD(&w->sources);
-        INIT_LIST_HEAD(&w->sinks);
         INIT_LIST_HEAD(&w->list);
         INIT_LIST_HEAD(&w->dirty);
         list_add_tail(&w->list, &dapm->card->widgets);
 
-        w->inputs = -1;
-        w->outputs = -1;
+        snd_soc_dapm_for_each_direction(dir) {
+                INIT_LIST_HEAD(&w->edges[dir]);
+                w->endpoints[dir] = -1;
+        }
 
         /* machine layer set ups unconnected pins and insertions */
         w->connected = 1;
@@ -3467,19 +3426,17 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
         int ret;
 
         if (WARN_ON(!config) ||
-            WARN_ON(list_empty(&w->sources) || list_empty(&w->sinks)))
+            WARN_ON(list_empty(&w->edges[SND_SOC_DAPM_DIR_OUT]) ||
+                    list_empty(&w->edges[SND_SOC_DAPM_DIR_IN])))
                 return -EINVAL;
 
         /* We only support a single source and sink, pick the first */
-        source_p = list_first_entry(&w->sources, struct snd_soc_dapm_path,
-                                    list_sink);
-        sink_p = list_first_entry(&w->sinks, struct snd_soc_dapm_path,
-                                  list_source);
-
-        if (WARN_ON(!source_p || !sink_p) ||
-            WARN_ON(!sink_p->source || !source_p->sink) ||
-            WARN_ON(!source_p->source || !sink_p->sink))
-                return -EINVAL;
+        source_p = list_first_entry(&w->edges[SND_SOC_DAPM_DIR_OUT],
+                                    struct snd_soc_dapm_path,
+                                    list_node[SND_SOC_DAPM_DIR_OUT]);
+        sink_p = list_first_entry(&w->edges[SND_SOC_DAPM_DIR_IN],
+                                    struct snd_soc_dapm_path,
+                                    list_node[SND_SOC_DAPM_DIR_IN]);
 
         source = source_p->source->priv;
         sink = sink_p->sink->priv;
@@ -3821,11 +3778,6 @@ static void dapm_connect_dai_link_widgets(struct snd_soc_card *card,
         for (i = 0; i < rtd->num_codecs; i++) {
                 struct snd_soc_dai *codec_dai = rtd->codec_dais[i];
 
-                /* there is no point in connecting BE DAI links with dummies */
-                if (snd_soc_dai_is_dummy(codec_dai) ||
-                        snd_soc_dai_is_dummy(cpu_dai))
-                        continue;
-
                 /* connect BE DAI playback if widgets are valid */
                 if (codec_dai->playback_widget && cpu_dai->playback_widget) {
                         source = cpu_dai->playback_widget;
@@ -3856,6 +3808,7 @@ static void soc_dapm_dai_stream_event(struct snd_soc_dai *dai, int stream,
         int event)
 {
         struct snd_soc_dapm_widget *w;
+        unsigned int ep;
 
         if (stream == SNDRV_PCM_STREAM_PLAYBACK)
                 w = dai->playback_widget;
@@ -3865,12 +3818,22 @@ static void soc_dapm_dai_stream_event(struct snd_soc_dai *dai, int stream,
         if (w) {
                 dapm_mark_dirty(w, "stream event");
 
+                if (w->id == snd_soc_dapm_dai_in) {
+                        ep = SND_SOC_DAPM_EP_SOURCE;
+                        dapm_widget_invalidate_input_paths(w);
+                } else {
+                        ep = SND_SOC_DAPM_EP_SINK;
+                        dapm_widget_invalidate_output_paths(w);
+                }
+
                 switch (event) {
                 case SND_SOC_DAPM_STREAM_START:
                         w->active = 1;
+                        w->is_ep = ep;
                         break;
                 case SND_SOC_DAPM_STREAM_STOP:
                         w->active = 0;
+                        w->is_ep = 0;
                         break;
                 case SND_SOC_DAPM_STREAM_SUSPEND:
                 case SND_SOC_DAPM_STREAM_RESUME:
@@ -3878,14 +3841,6 @@ static void soc_dapm_dai_stream_event(struct snd_soc_dai *dai, int stream,
                 case SND_SOC_DAPM_STREAM_PAUSE_RELEASE:
                         break;
                 }
-
-                if (w->id == snd_soc_dapm_dai_in) {
-                        w->is_source = w->active;
-                        dapm_widget_invalidate_input_paths(w);
-                } else {
-                        w->is_sink = w->active;
-                        dapm_widget_invalidate_output_paths(w);
-                }
         }
 }
 
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 256b9c91aa94..70e4b9d8bdcd 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1231,24 +1231,17 @@ static int widget_in_list(struct snd_soc_dapm_widget_list *list,
 }
 
 int dpcm_path_get(struct snd_soc_pcm_runtime *fe,
-        int stream, struct snd_soc_dapm_widget_list **list_)
+        int stream, struct snd_soc_dapm_widget_list **list)
 {
         struct snd_soc_dai *cpu_dai = fe->cpu_dai;
-        struct snd_soc_dapm_widget_list *list;
         int paths;
 
-        list = kzalloc(sizeof(struct snd_soc_dapm_widget_list) +
-                        sizeof(struct snd_soc_dapm_widget *), GFP_KERNEL);
-        if (list == NULL)
-                return -ENOMEM;
-
         /* get number of valid DAI paths and their widgets */
-        paths = snd_soc_dapm_dai_get_connected_widgets(cpu_dai, stream, &list);
+        paths = snd_soc_dapm_dai_get_connected_widgets(cpu_dai, stream, list);
 
         dev_dbg(fe->dev, "ASoC: found %d audio %s paths\n", paths,
                         stream ? "capture" : "playback");
 
-        *list_ = list;
         return paths;
 }
 
@@ -1306,7 +1299,12 @@ static int dpcm_add_paths(struct snd_soc_pcm_runtime *fe, int stream,
 
                 switch (list->widgets[i]->id) {
                 case snd_soc_dapm_dai_in:
+                        if (stream != SNDRV_PCM_STREAM_PLAYBACK)
+                                continue;
+                        break;
                 case snd_soc_dapm_dai_out:
+                        if (stream != SNDRV_PCM_STREAM_CAPTURE)
+                                continue;
                         break;
                 default:
                         continue;
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index 31068b8f3db0..69d01cd925ce 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -45,12 +45,12 @@
 #define SOC_TPLG_PASS_VENDOR            1
 #define SOC_TPLG_PASS_MIXER             2
 #define SOC_TPLG_PASS_WIDGET            3
-#define SOC_TPLG_PASS_GRAPH             4
-#define SOC_TPLG_PASS_PINS              5
-#define SOC_TPLG_PASS_PCM_DAI           6
+#define SOC_TPLG_PASS_PCM_DAI           4
+#define SOC_TPLG_PASS_GRAPH             5
+#define SOC_TPLG_PASS_PINS              6
 
 #define SOC_TPLG_PASS_START     SOC_TPLG_PASS_MANIFEST
-#define SOC_TPLG_PASS_END       SOC_TPLG_PASS_PCM_DAI
+#define SOC_TPLG_PASS_END       SOC_TPLG_PASS_PINS
 
 struct soc_tplg {
         const struct firmware *fw;
@@ -66,10 +66,14 @@ struct soc_tplg {
         u32 index;      /* current block index */
         u32 req_index;  /* required index, only loaded/free matching blocks */
 
-        /* kcontrol operations */
+        /* vendor specific kcontrol operations */
         const struct snd_soc_tplg_kcontrol_ops *io_ops;
         int io_ops_count;
 
+        /* vendor specific bytes ext handlers, for TLV bytes controls */
+        const struct snd_soc_tplg_bytes_ext_ops *bytes_ext_ops;
+        int bytes_ext_ops_count;
+
         /* optional fw loading callbacks to component drivers */
         struct snd_soc_tplg_ops *ops;
 };
@@ -508,38 +512,74 @@ static void remove_pcm_dai(struct snd_soc_component *comp,
 /* bind a kcontrol to it's IO handlers */
 static int soc_tplg_kcontrol_bind_io(struct snd_soc_tplg_ctl_hdr *hdr,
         struct snd_kcontrol_new *k,
-        const struct snd_soc_tplg_kcontrol_ops *ops, int num_ops,
-        const struct snd_soc_tplg_kcontrol_ops *bops, int num_bops)
+        const struct soc_tplg *tplg)
 {
-        int i;
+        const struct snd_soc_tplg_kcontrol_ops *ops;
+        const struct snd_soc_tplg_bytes_ext_ops *ext_ops;
+        int num_ops, i;
+
+        if (hdr->ops.info == SND_SOC_TPLG_CTL_BYTES
+                && k->iface & SNDRV_CTL_ELEM_IFACE_MIXER
+                && k->access & SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE
+                && k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) {
+                struct soc_bytes_ext *sbe;
+                struct snd_soc_tplg_bytes_control *be;
+
+                sbe = (struct soc_bytes_ext *)k->private_value;
+                be = container_of(hdr, struct snd_soc_tplg_bytes_control, hdr);
+
+                /* TLV bytes controls need standard kcontrol info handler,
+                 * TLV callback and extended put/get handlers.
+                 */
+                k->info = snd_soc_bytes_info;
+                k->tlv.c = snd_soc_bytes_tlv_callback;
+
+                ext_ops = tplg->bytes_ext_ops;
+                num_ops = tplg->bytes_ext_ops_count;
+                for (i = 0; i < num_ops; i++) {
+                        if (!sbe->put && ext_ops[i].id == be->ext_ops.put)
+                                sbe->put = ext_ops[i].put;
+                        if (!sbe->get && ext_ops[i].id == be->ext_ops.get)
+                                sbe->get = ext_ops[i].get;
+                }
 
-        /* try and map standard kcontrols handler first */
+                if (sbe->put && sbe->get)
+                        return 0;
+                else
+                        return -EINVAL;
+        }
+
+        /* try and map vendor specific kcontrol handlers first */
+        ops = tplg->io_ops;
+        num_ops = tplg->io_ops_count;
         for (i = 0; i < num_ops; i++) {
 
-                if (ops[i].id == hdr->ops.put)
+                if (k->put == NULL && ops[i].id == hdr->ops.put)
                         k->put = ops[i].put;
-                if (ops[i].id == hdr->ops.get)
+                if (k->get == NULL && ops[i].id == hdr->ops.get)
                         k->get = ops[i].get;
-                if (ops[i].id == hdr->ops.info)
+                if (k->info == NULL && ops[i].id == hdr->ops.info)
                         k->info = ops[i].info;
         }
 
-        /* standard handlers found ? */
+        /* vendor specific handlers found ? */
         if (k->put && k->get && k->info)
                 return 0;
 
-        /* none found so try bespoke handlers */
-        for (i = 0; i < num_bops; i++) {
+        /* none found so try standard kcontrol handlers */
+        ops = io_ops;
+        num_ops = ARRAY_SIZE(io_ops);
+        for (i = 0; i < num_ops; i++) {
 
-                if (k->put == NULL && bops[i].id == hdr->ops.put)
-                        k->put = bops[i].put;
-                if (k->get == NULL && bops[i].id == hdr->ops.get)
-                        k->get = bops[i].get;
-                if (k->info == NULL && bops[i].id == hdr->ops.info)
-                        k->info = bops[i].info;
+                if (k->put == NULL && ops[i].id == hdr->ops.put)
+                        k->put = ops[i].put;
+                if (k->get == NULL && ops[i].id == hdr->ops.get)
+                        k->get = ops[i].get;
+                if (k->info == NULL && ops[i].id == hdr->ops.info)
+                        k->info = ops[i].info;
         }
 
-        /* bespoke handlers found ? */
+        /* standard handlers found ? */
         if (k->put && k->get && k->info)
                 return 0;
 
@@ -609,9 +649,7 @@ static int soc_tplg_create_tlv(struct soc_tplg *tplg,
         if (!(tc->access & SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE))
                 return 0;
 
-        if (tc->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) {
-                kc->tlv.c = snd_soc_bytes_tlv_callback;
-        } else {
+        if (!(tc->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK)) {
                 tplg_tlv = &tc->tlv;
                 switch (tplg_tlv->type) {
                 case SNDRV_CTL_TLVT_DB_SCALE:
@@ -682,8 +720,7 @@ static int soc_tplg_dbytes_create(struct soc_tplg *tplg, unsigned int count,
                 INIT_LIST_HEAD(&sbe->dobj.list);
 
                 /* map io handlers */
-                err = soc_tplg_kcontrol_bind_io(&be->hdr, &kc, io_ops,
-                        ARRAY_SIZE(io_ops), tplg->io_ops, tplg->io_ops_count);
+                err = soc_tplg_kcontrol_bind_io(&be->hdr, &kc, tplg);
                 if (err) {
                         soc_control_err(tplg, &be->hdr, be->hdr.name);
                         kfree(sbe);
@@ -777,8 +814,7 @@ static int soc_tplg_dmixer_create(struct soc_tplg *tplg, unsigned int count,
                 INIT_LIST_HEAD(&sm->dobj.list);
 
                 /* map io handlers */
-                err = soc_tplg_kcontrol_bind_io(&mc->hdr, &kc, io_ops,
-                        ARRAY_SIZE(io_ops), tplg->io_ops, tplg->io_ops_count);
+                err = soc_tplg_kcontrol_bind_io(&mc->hdr, &kc, tplg);
                 if (err) {
                         soc_control_err(tplg, &mc->hdr, mc->hdr.name);
                         kfree(sm);
@@ -855,12 +891,12 @@ static int soc_tplg_denum_create_values(struct soc_enum *se,
         if (ec->items > sizeof(*ec->values))
                 return -EINVAL;
 
-        se->dobj.control.dvalues =
-                kmalloc(ec->items * sizeof(u32), GFP_KERNEL);
+        se->dobj.control.dvalues = kmemdup(ec->values,
+                                           ec->items * sizeof(u32),
+                                           GFP_KERNEL);
         if (!se->dobj.control.dvalues)
                 return -ENOMEM;
 
-        memcpy(se->dobj.control.dvalues, ec->values, ec->items * sizeof(u32));
         return 0;
 }
 
@@ -950,8 +986,7 @@ static int soc_tplg_denum_create(struct soc_tplg *tplg, unsigned int count,
                 }
 
                 /* map io handlers */
-                err = soc_tplg_kcontrol_bind_io(&ec->hdr, &kc, io_ops,
-                        ARRAY_SIZE(io_ops), tplg->io_ops, tplg->io_ops_count);
+                err = soc_tplg_kcontrol_bind_io(&ec->hdr, &kc, tplg);
                 if (err) {
                         soc_control_err(tplg, &ec->hdr, ec->hdr.name);
                         kfree(se);
@@ -1093,7 +1128,7 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dmixer_create(
         struct snd_soc_tplg_mixer_control *mc;
         int i, err;
 
-        kc = kzalloc(sizeof(*kc) * num_kcontrols, GFP_KERNEL);
+        kc = kcalloc(num_kcontrols, sizeof(*kc), GFP_KERNEL);
         if (kc == NULL)
                 return NULL;
 
@@ -1137,8 +1172,7 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dmixer_create(
                 INIT_LIST_HEAD(&sm->dobj.list);
 
                 /* map io handlers */
-                err = soc_tplg_kcontrol_bind_io(&mc->hdr, &kc[i], io_ops,
-                        ARRAY_SIZE(io_ops), tplg->io_ops, tplg->io_ops_count);
+                err = soc_tplg_kcontrol_bind_io(&mc->hdr, &kc[i], tplg);
                 if (err) {
                         soc_control_err(tplg, &mc->hdr, mc->hdr.name);
                         kfree(sm);
@@ -1235,8 +1269,7 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_denum_create(
         }
 
         /* map io handlers */
-        err = soc_tplg_kcontrol_bind_io(&ec->hdr, kc, io_ops,
-                ARRAY_SIZE(io_ops), tplg->io_ops, tplg->io_ops_count);
+        err = soc_tplg_kcontrol_bind_io(&ec->hdr, kc, tplg);
         if (err) {
                 soc_control_err(tplg, &ec->hdr, ec->hdr.name);
                 goto err_se;
@@ -1274,7 +1307,7 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dbytes_create(
         struct snd_kcontrol_new *kc;
         int i, err;
 
-        kc = kzalloc(sizeof(*kc) * count, GFP_KERNEL);
+        kc = kcalloc(count, sizeof(*kc), GFP_KERNEL);
         if (!kc)
                 return NULL;
 
@@ -1297,7 +1330,6 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dbytes_create(
                         "ASoC: adding bytes kcontrol %s with access 0x%x\n",
                         be->hdr.name, be->hdr.access);
 
-                memset(kc, 0, sizeof(*kc));
                 kc[i].name = be->hdr.name;
                 kc[i].private_value = (long)sbe;
                 kc[i].iface = SNDRV_CTL_ELEM_IFACE_MIXER;
@@ -1307,9 +1339,7 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dbytes_create(
                 INIT_LIST_HEAD(&sbe->dobj.list);
 
                 /* map standard io handlers and check for external handlers */
-                err = soc_tplg_kcontrol_bind_io(&be->hdr, &kc[i], io_ops,
-                                ARRAY_SIZE(io_ops), tplg->io_ops,
-                                tplg->io_ops_count);
+                err = soc_tplg_kcontrol_bind_io(&be->hdr, &kc[i], tplg);
                 if (err) {
                         soc_control_err(tplg, &be->hdr, be->hdr.name);
                         kfree(sbe);
@@ -1737,6 +1767,8 @@ int snd_soc_tplg_component_load(struct snd_soc_component *comp,
         tplg.req_index = id;
         tplg.io_ops = ops->io_ops;
         tplg.io_ops_count = ops->io_ops_count;
+        tplg.bytes_ext_ops = ops->bytes_ext_ops;
+        tplg.bytes_ext_ops_count = ops->bytes_ext_ops_count;
 
         return soc_tplg_load(&tplg);
 }
@@ -1758,7 +1790,6 @@ void snd_soc_tplg_widget_remove_all(struct snd_soc_dapm_context *dapm,
         u32 index)
 {
         struct snd_soc_dapm_widget *w, *next_w;
-        struct snd_soc_dapm_path *p, *next_p;
 
         list_for_each_entry_safe(w, next_w, &dapm->card->widgets, list) {
 
@@ -1770,31 +1801,9 @@ void snd_soc_tplg_widget_remove_all(struct snd_soc_dapm_context *dapm,
                 if (w->dobj.index != index &&
                         w->dobj.index != SND_SOC_TPLG_INDEX_ALL)
                         continue;
-
-                list_del(&w->list);
-
-                /*
-                 * remove source and sink paths associated to this widget.
-                 * While removing the path, remove reference to it from both
-                 * source and sink widgets so that path is removed only once.
-                 */
-                list_for_each_entry_safe(p, next_p, &w->sources, list_sink) {
-                        list_del(&p->list_sink);
-                        list_del(&p->list_source);
-                        list_del(&p->list);
-                        kfree(p);
-                }
-                list_for_each_entry_safe(p, next_p, &w->sinks, list_source) {
-                        list_del(&p->list_sink);
-                        list_del(&p->list_source);
-                        list_del(&p->list);
-                        kfree(p);
-                }
                 /* check and free and dynamic widget kcontrols */
                 snd_soc_tplg_widget_remove(w);
-                kfree(w->kcontrols);
-                kfree(w->name);
-                kfree(w);
+                snd_soc_dapm_free_widget(w);
         }
 }
 EXPORT_SYMBOL_GPL(snd_soc_tplg_widget_remove_all);
diff --git a/sound/soc/spear/spdif_in.c b/sound/soc/spear/spdif_in.c
index a4028601da01..977a078eb92f 100644
--- a/sound/soc/spear/spdif_in.c
+++ b/sound/soc/spear/spdif_in.c
@@ -203,35 +203,25 @@ static int spdif_in_probe(struct platform_device *pdev)
         struct spdif_in_dev *host;
         struct spear_spdif_platform_data *pdata;
         struct resource *res, *res_fifo;
+        void __iomem *io_base;
         int ret;
 
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        if (!res)
-                return -EINVAL;
+        io_base = devm_ioremap_resource(&pdev->dev, res);
+        if (IS_ERR(io_base))
+                return PTR_ERR(io_base);
 
         res_fifo = platform_get_resource(pdev, IORESOURCE_IO, 0);
         if (!res_fifo)
                 return -EINVAL;
 
-        if (!devm_request_mem_region(&pdev->dev, res->start,
-                                resource_size(res), pdev->name)) {
-                dev_warn(&pdev->dev, "Failed to get memory resourse\n");
-                return -ENOENT;
-        }
-
         host = devm_kzalloc(&pdev->dev, sizeof(*host), GFP_KERNEL);
         if (!host) {
                 dev_warn(&pdev->dev, "kzalloc fail\n");
                 return -ENOMEM;
         }
 
-        host->io_base = devm_ioremap(&pdev->dev, res->start,
-                                resource_size(res));
-        if (!host->io_base) {
-                dev_warn(&pdev->dev, "ioremap failed\n");
-                return -ENOMEM;
-        }
-
+        host->io_base = io_base;
         host->irq = platform_get_irq(pdev, 0);
         if (host->irq < 0)
                 return -EINVAL;
diff --git a/sound/soc/spear/spear_pcm.c b/sound/soc/spear/spear_pcm.c
index a7dc3c56f44d..e8476da157cd 100644
--- a/sound/soc/spear/spear_pcm.c
+++ b/sound/soc/spear/spear_pcm.c
@@ -44,7 +44,7 @@ int devm_spear_pcm_platform_register(struct device *dev,
         *config = spear_dmaengine_pcm_config;
         config->compat_filter_fn = filter;
 
-        return snd_dmaengine_pcm_register(dev, config,
+        return devm_snd_dmaengine_pcm_register(dev, config,
                 SND_DMAENGINE_PCM_FLAG_NO_DT |
                 SND_DMAENGINE_PCM_FLAG_COMPAT);
 }
diff --git a/sound/soc/sti/Kconfig b/sound/soc/sti/Kconfig
new file mode 100644
index 000000000000..64a690077023
--- /dev/null
+++ b/sound/soc/sti/Kconfig
@@ -0,0 +1,11 @@
+#
+# STM SoC audio configuration
+#
+menuconfig SND_SOC_STI
+        tristate "SoC Audio support for STI System-On-Chip"
+        depends on SND_SOC
+        depends on ARCH_STI || COMPILE_TEST
+        select SND_SOC_GENERIC_DMAENGINE_PCM
+        help
+                Say Y if you want to enable ASoC-support for
+                any of the STI platforms (e.g. STIH416).
diff --git a/sound/soc/sti/Makefile b/sound/soc/sti/Makefile
new file mode 100644
index 000000000000..4b188d2d76b8
--- /dev/null
+++ b/sound/soc/sti/Makefile
@@ -0,0 +1,4 @@
+# STI platform support
+snd-soc-sti-objs := sti_uniperif.o uniperif_player.o uniperif_reader.o
+
+obj-$(CONFIG_SND_SOC_STI) += snd-soc-sti.o
diff --git a/sound/soc/sti/sti_uniperif.c b/sound/soc/sti/sti_uniperif.c
new file mode 100644
index 000000000000..39bcefe5eea0
--- /dev/null
+++ b/sound/soc/sti/sti_uniperif.c
@@ -0,0 +1,254 @@
+/*
+ * Copyright (C) STMicroelectronics SA 2015
+ * Authors: Arnaud Pouliquen <arnaud.pouliquen@st.com>
+ *          for STMicroelectronics.
+ * License terms:  GNU General Public License (GPL), version 2
+ */
+
+#include <linux/module.h>
+#include <linux/pinctrl/consumer.h>
+
+#include "uniperif.h"
+
+/*
+ * sti_uniperiph_dai_create_ctrl
+ * This function is used to create Ctrl associated to DAI but also pcm device.
+ * Request is done by front end to associate ctrl with pcm device id
+ */
+static int sti_uniperiph_dai_create_ctrl(struct snd_soc_dai *dai)
+{
+        struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai);
+        struct uniperif *uni = priv->dai_data.uni;
+        struct snd_kcontrol_new *ctrl;
+        int i;
+
+        if (!uni->num_ctrls)
+                return 0;
+
+        for (i = 0; i < uni->num_ctrls; i++) {
+                /*
+                 * Several Control can have same name. Controls are indexed on
+                 * Uniperipheral instance ID
+                 */
+                ctrl = &uni->snd_ctrls[i];
+                ctrl->index = uni->info->id;
+                ctrl->device = uni->info->id;
+        }
+
+        return snd_soc_add_dai_controls(dai, uni->snd_ctrls, uni->num_ctrls);
+}
+
+/*
+ * DAI
+ */
+int sti_uniperiph_dai_hw_params(struct snd_pcm_substream *substream,
+                                struct snd_pcm_hw_params *params,
+                                struct snd_soc_dai *dai)
+{
+        struct snd_dmaengine_dai_dma_data *dma_data;
+        int transfer_size;
+
+        transfer_size = params_channels(params) * UNIPERIF_FIFO_FRAMES;
+
+        dma_data = snd_soc_dai_get_dma_data(dai, substream);
+        dma_data->maxburst = transfer_size;
+
+        return 0;
+}
+
+int sti_uniperiph_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+        struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai);
+
+        priv->dai_data.uni->daifmt = fmt;
+
+        return 0;
+}
+
+static int sti_uniperiph_dai_suspend(struct snd_soc_dai *dai)
+{
+        struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai);
+        struct uniperif *uni = priv->dai_data.uni;
+        int ret;
+
+        /* The uniperipheral should be in stopped state */
+        if (uni->state != UNIPERIF_STATE_STOPPED) {
+                dev_err(uni->dev, "%s: invalid uni state( %d)",
+                        __func__, (int)uni->state);
+                return -EBUSY;
+        }
+
+        /* Pinctrl: switch pinstate to sleep */
+        ret = pinctrl_pm_select_sleep_state(uni->dev);
+        if (ret)
+                dev_err(uni->dev, "%s: failed to select pinctrl state",
+                        __func__);
+
+        return ret;
+}
+
+static int sti_uniperiph_dai_resume(struct snd_soc_dai *dai)
+{
+        struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai);
+        struct uniperif *uni = priv->dai_data.uni;
+        int ret;
+
+        if (of_device_is_compatible(dai->dev->of_node, "st,sti-uni-player")) {
+                ret = uni_player_resume(uni);
+                if (ret)
+                        return ret;
+        }
+
+        /* pinctrl: switch pinstate to default */
+        ret = pinctrl_pm_select_default_state(uni->dev);
+        if (ret)
+                dev_err(uni->dev, "%s: failed to select pinctrl state",
+                        __func__);
+
+        return ret;
+}
+
+static int sti_uniperiph_dai_probe(struct snd_soc_dai *dai)
+{
+        struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai);
+        struct sti_uniperiph_dai *dai_data = &priv->dai_data;
+
+        /* DMA settings*/
+        if (of_device_is_compatible(dai->dev->of_node, "st,sti-uni-player"))
+                snd_soc_dai_init_dma_data(dai, &dai_data->dma_data, NULL);
+        else
+                snd_soc_dai_init_dma_data(dai, NULL, &dai_data->dma_data);
+
+        dai_data->dma_data.addr = dai_data->uni->fifo_phys_address;
+        dai_data->dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+
+        return sti_uniperiph_dai_create_ctrl(dai);
+}
+
+static const struct snd_soc_dai_driver sti_uniperiph_dai_template = {
+        .probe = sti_uniperiph_dai_probe,
+        .suspend = sti_uniperiph_dai_suspend,
+        .resume = sti_uniperiph_dai_resume
+};
+
+static const struct snd_soc_component_driver sti_uniperiph_dai_component = {
+        .name = "sti_cpu_dai",
+};
+
+static int sti_uniperiph_cpu_dai_of(struct device_node *node,
+                                    struct sti_uniperiph_data *priv)
+{
+        const char *str;
+        int ret;
+        struct device *dev = &priv->pdev->dev;
+        struct sti_uniperiph_dai *dai_data = &priv->dai_data;
+        struct snd_soc_dai_driver *dai = priv->dai;
+        struct snd_soc_pcm_stream *stream;
+        struct uniperif *uni;
+
+        uni = devm_kzalloc(dev, sizeof(*uni), GFP_KERNEL);
+        if (!uni)
+                return -ENOMEM;
+
+        *dai = sti_uniperiph_dai_template;
+        ret = of_property_read_string(node, "dai-name", &str);
+        if (ret < 0) {
+                dev_err(dev, "%s: dai name missing.\n", __func__);
+                return -EINVAL;
+        }
+        dai->name = str;
+
+        /* Get resources */
+        uni->mem_region = platform_get_resource(priv->pdev, IORESOURCE_MEM, 0);
+
+        if (!uni->mem_region) {
+                dev_err(dev, "Failed to get memory resource");
+                return -ENODEV;
+        }
+
+        uni->base = devm_ioremap_resource(dev, uni->mem_region);
+
+        if (IS_ERR(uni->base))
+                return PTR_ERR(uni->base);
+
+        uni->fifo_phys_address = uni->mem_region->start +
+                                     UNIPERIF_FIFO_DATA_OFFSET(uni);
+
+        uni->irq = platform_get_irq(priv->pdev, 0);
+        if (uni->irq < 0) {
+                dev_err(dev, "Failed to get IRQ resource");
+                return -ENXIO;
+        }
+
+        dai_data->uni = uni;
+
+        if (of_device_is_compatible(node, "st,sti-uni-player")) {
+                uni_player_init(priv->pdev, uni);
+                stream = &dai->playback;
+        } else {
+                uni_reader_init(priv->pdev, uni);
+                stream = &dai->capture;
+        }
+        dai->ops = uni->dai_ops;
+
+        stream->stream_name = dai->name;
+        stream->channels_min = uni->hw->channels_min;
+        stream->channels_max = uni->hw->channels_max;
+        stream->rates = uni->hw->rates;
+        stream->formats = uni->hw->formats;
+
+        return 0;
+}
+
+static const struct snd_dmaengine_pcm_config dmaengine_pcm_config = {
+        .prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config,
+};
+
+static int sti_uniperiph_probe(struct platform_device *pdev)
+{
+        struct sti_uniperiph_data *priv;
+        struct device_node *node = pdev->dev.of_node;
+        int ret;
+
+        /* Allocate the private data and the CPU_DAI array */
+        priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+        if (!priv)
+                return -ENOMEM;
+        priv->dai = devm_kzalloc(&pdev->dev, sizeof(*priv->dai), GFP_KERNEL);
+        if (!priv->dai)
+                return -ENOMEM;
+
+        priv->pdev = pdev;
+
+        ret = sti_uniperiph_cpu_dai_of(node, priv);
+
+        dev_set_drvdata(&pdev->dev, priv);
+
+        ret = devm_snd_soc_register_component(&pdev->dev,
+                                              &sti_uniperiph_dai_component,
+                                              priv->dai, 1);
+        if (ret < 0)
+                return ret;
+
+        return devm_snd_dmaengine_pcm_register(&pdev->dev,
+                                               &dmaengine_pcm_config, 0);
+}
+
+static const struct of_device_id snd_soc_sti_match[] = {
+        { .compatible = "st,sti-uni-player", },
+        { .compatible = "st,sti-uni-reader", },
+        {},
+};
+
+static struct platform_driver sti_uniperiph_driver = {
+        .driver = {
+                .name = "sti-uniperiph-dai",
+                .of_match_table = snd_soc_sti_match,
+        },
+        .probe = sti_uniperiph_probe,
+};
+module_platform_driver(sti_uniperiph_driver);
+
+MODULE_DESCRIPTION("uniperipheral DAI driver");
+MODULE_AUTHOR("Arnaud Pouliquen <arnaud.pouliquen@st.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/sti/uniperif.h b/sound/soc/sti/uniperif.h
new file mode 100644
index 000000000000..f0fd5a9944e9
--- /dev/null
+++ b/sound/soc/sti/uniperif.h
@@ -0,0 +1,1229 @@
+/*
+ * Copyright (C) STMicroelectronics SA 2015
+ * Authors: Arnaud Pouliquen <arnaud.pouliquen@st.com>
+ *          for STMicroelectronics.
+ * License terms:  GNU General Public License (GPL), version 2
+ */
+
+#ifndef __SND_ST_AUD_UNIPERIF_H
+#define __SND_ST_AUD_UNIPERIF_H
+
+#include <linux/regmap.h>
+
+#include <sound/dmaengine_pcm.h>
+
+/*
+ * Register access macros
+ */
+
+#define GET_UNIPERIF_REG(ip, offset, shift, mask) \
+        ((readl_relaxed(ip->base + offset) >> shift) & mask)
+#define SET_UNIPERIF_REG(ip, offset, shift, mask, value) \
+        writel_relaxed(((readl_relaxed(ip->base + offset) & \
+        ~(mask << shift)) | (((value) & mask) << shift)), ip->base + offset)
+#define SET_UNIPERIF_BIT_REG(ip, offset, shift, mask, value) \
+        writel_relaxed((((value) & mask) << shift), ip->base + offset)
+
+/*
+ * AUD_UNIPERIF_SOFT_RST reg
+ */
+
+#define UNIPERIF_SOFT_RST_OFFSET(ip) 0x0000
+#define GET_UNIPERIF_SOFT_RST(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? \
+                readl_relaxed(ip->base + UNIPERIF_SOFT_RST_OFFSET(ip)) : 0)
+#define SET_UNIPERIF_SOFT_RST(ip, value) \
+        writel_relaxed(value, ip->base + UNIPERIF_SOFT_RST_OFFSET(ip))
+
+/* SOFT_RST */
+#define UNIPERIF_SOFT_RST_SOFT_RST_SHIFT(ip) 0x0
+#define UNIPERIF_SOFT_RST_SOFT_RST_MASK(ip) 0x1
+#define SET_UNIPERIF_SOFT_RST_SOFT_RST(ip) \
+        SET_UNIPERIF_BIT_REG(ip, \
+                UNIPERIF_SOFT_RST_OFFSET(ip), \
+                UNIPERIF_SOFT_RST_SOFT_RST_SHIFT(ip), \
+                UNIPERIF_SOFT_RST_SOFT_RST_MASK(ip), 1)
+#define GET_UNIPERIF_SOFT_RST_SOFT_RST(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_SOFT_RST_OFFSET(ip), \
+                UNIPERIF_SOFT_RST_SOFT_RST_SHIFT(ip), \
+                UNIPERIF_SOFT_RST_SOFT_RST_MASK(ip))
+
+/*
+ * AUD_UNIPERIF_FIFO_DATA reg
+ */
+
+#define UNIPERIF_FIFO_DATA_OFFSET(ip) 0x0004
+#define SET_UNIPERIF_DATA(ip, value) \
+        writel_relaxed(value, ip->base + UNIPERIF_FIFO_DATA_OFFSET(ip))
+
+/*
+ * AUD_UNIPERIF_CHANNEL_STA_REGN reg
+ */
+
+#define UNIPERIF_CHANNEL_STA_REGN(ip, n) (0x0060 + (4 * n))
+#define GET_UNIPERIF_CHANNEL_STA_REGN(ip) \
+        readl_relaxed(ip->base + UNIPERIF_CHANNEL_STA_REGN(ip, n))
+#define SET_UNIPERIF_CHANNEL_STA_REGN(ip, n, value) \
+        writel_relaxed(value, ip->base + \
+                        UNIPERIF_CHANNEL_STA_REGN(ip, n))
+
+#define UNIPERIF_CHANNEL_STA_REG0_OFFSET(ip) 0x0060
+#define GET_UNIPERIF_CHANNEL_STA_REG0(ip) \
+        readl_relaxed(ip->base + UNIPERIF_CHANNEL_STA_REG0_OFFSET(ip))
+#define SET_UNIPERIF_CHANNEL_STA_REG0(ip, value) \
+        writel_relaxed(value, ip->base + UNIPERIF_CHANNEL_STA_REG0_OFFSET(ip))
+
+#define UNIPERIF_CHANNEL_STA_REG1_OFFSET(ip) 0x0064
+#define GET_UNIPERIF_CHANNEL_STA_REG1(ip) \
+        readl_relaxed(ip->base + UNIPERIF_CHANNEL_STA_REG1_OFFSET(ip))
+#define SET_UNIPERIF_CHANNEL_STA_REG1(ip, value) \
+        writel_relaxed(value, ip->base + UNIPERIF_CHANNEL_STA_REG1_OFFSET(ip))
+
+#define UNIPERIF_CHANNEL_STA_REG2_OFFSET(ip) 0x0068
+#define GET_UNIPERIF_CHANNEL_STA_REG2(ip) \
+        readl_relaxed(ip->base + UNIPERIF_CHANNEL_STA_REG2_OFFSET(ip))
+#define SET_UNIPERIF_CHANNEL_STA_REG2(ip, value) \
+        writel_relaxed(value, ip->base + UNIPERIF_CHANNEL_STA_REG2_OFFSET(ip))
+
+#define UNIPERIF_CHANNEL_STA_REG3_OFFSET(ip) 0x006C
+#define GET_UNIPERIF_CHANNEL_STA_REG3(ip) \
+        readl_relaxed(ip->base + UNIPERIF_CHANNEL_STA_REG3_OFFSET(ip))
+#define SET_UNIPERIF_CHANNEL_STA_REG3(ip, value) \
+        writel_relaxed(value, ip->base + UNIPERIF_CHANNEL_STA_REG3_OFFSET(ip))
+
+#define UNIPERIF_CHANNEL_STA_REG4_OFFSET(ip) 0x0070
+#define GET_UNIPERIF_CHANNEL_STA_REG4(ip) \
+        readl_relaxed(ip->base + UNIPERIF_CHANNEL_STA_REG4_OFFSET(ip))
+#define SET_UNIPERIF_CHANNEL_STA_REG4(ip, value) \
+        writel_relaxed(value, ip->base + UNIPERIF_CHANNEL_STA_REG4_OFFSET(ip))
+
+#define UNIPERIF_CHANNEL_STA_REG5_OFFSET(ip) 0x0074
+#define GET_UNIPERIF_CHANNEL_STA_REG5(ip) \
+        readl_relaxed(ip->base + UNIPERIF_CHANNEL_STA_REG5_OFFSET(ip))
+#define SET_UNIPERIF_CHANNEL_STA_REG5(ip, value) \
+        writel_relaxed(value, ip->base + UNIPERIF_CHANNEL_STA_REG5_OFFSET(ip))
+
+/*
+ *  AUD_UNIPERIF_ITS reg
+ */
+
+#define UNIPERIF_ITS_OFFSET(ip) 0x000C
+#define GET_UNIPERIF_ITS(ip) \
+        readl_relaxed(ip->base + UNIPERIF_ITS_OFFSET(ip))
+
+/* MEM_BLK_READ */
+#define UNIPERIF_ITS_MEM_BLK_READ_SHIFT(ip) 5
+#define UNIPERIF_ITS_MEM_BLK_READ_MASK(ip) \
+        (BIT(UNIPERIF_ITS_MEM_BLK_READ_SHIFT(ip)))
+
+/* FIFO_ERROR */
+#define UNIPERIF_ITS_FIFO_ERROR_SHIFT(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? 0 : 8)
+#define UNIPERIF_ITS_FIFO_ERROR_MASK(ip) \
+        (BIT(UNIPERIF_ITS_FIFO_ERROR_SHIFT(ip)))
+
+/* DMA_ERROR */
+#define UNIPERIF_ITS_DMA_ERROR_SHIFT(ip) 9
+#define UNIPERIF_ITS_DMA_ERROR_MASK(ip) \
+        (BIT(UNIPERIF_ITS_DMA_ERROR_SHIFT(ip)))
+
+/* UNDERFLOW_REC_DONE */
+#define UNIPERIF_ITS_UNDERFLOW_REC_DONE_SHIFT(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? -1 : 12)
+#define UNIPERIF_ITS_UNDERFLOW_REC_DONE_MASK(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? \
+                0 : (BIT(UNIPERIF_ITS_UNDERFLOW_REC_DONE_SHIFT(ip))))
+
+/* UNDERFLOW_REC_FAILED */
+#define UNIPERIF_ITS_UNDERFLOW_REC_FAILED_SHIFT(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? -1 : 13)
+#define UNIPERIF_ITS_UNDERFLOW_REC_FAILED_MASK(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? \
+                0 : (BIT(UNIPERIF_ITS_UNDERFLOW_REC_FAILED_SHIFT(ip))))
+
+/*
+ *  AUD_UNIPERIF_ITS_BCLR reg
+ */
+
+/* FIFO_ERROR */
+#define UNIPERIF_ITS_BCLR_FIFO_ERROR_SHIFT(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? 0 : 8)
+#define UNIPERIF_ITS_BCLR_FIFO_ERROR_MASK(ip) \
+        (BIT(UNIPERIF_ITS_BCLR_FIFO_ERROR_SHIFT(ip)))
+#define SET_UNIPERIF_ITS_BCLR_FIFO_ERROR(ip) \
+        SET_UNIPERIF_ITS_BCLR(ip, \
+                UNIPERIF_ITS_BCLR_FIFO_ERROR_MASK(ip))
+
+#define UNIPERIF_ITS_BCLR_OFFSET(ip) 0x0010
+#define SET_UNIPERIF_ITS_BCLR(ip, value) \
+        writel_relaxed(value, ip->base + UNIPERIF_ITS_BCLR_OFFSET(ip))
+
+/*
+ *  AUD_UNIPERIF_ITM reg
+ */
+
+#define UNIPERIF_ITM_OFFSET(ip) 0x0018
+#define GET_UNIPERIF_ITM(ip) \
+        readl_relaxed(ip->base + UNIPERIF_ITM_OFFSET(ip))
+
+/* FIFO_ERROR */
+#define UNIPERIF_ITM_FIFO_ERROR_SHIFT(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? 0 : 8)
+#define UNIPERIF_ITM_FIFO_ERROR_MASK(ip) \
+        (BIT(UNIPERIF_ITM_FIFO_ERROR_SHIFT(ip)))
+
+/* UNDERFLOW_REC_DONE */
+#define UNIPERIF_ITM_UNDERFLOW_REC_DONE_SHIFT(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? -1 : 12)
+#define UNIPERIF_ITM_UNDERFLOW_REC_DONE_MASK(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? \
+                0 : (BIT(UNIPERIF_ITM_UNDERFLOW_REC_DONE_SHIFT(ip))))
+
+/* UNDERFLOW_REC_FAILED */
+#define UNIPERIF_ITM_UNDERFLOW_REC_FAILED_SHIFT(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? -1 : 13)
+#define UNIPERIF_ITM_UNDERFLOW_REC_FAILED_MASK(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? \
+                0 : (BIT(UNIPERIF_ITM_UNDERFLOW_REC_FAILED_SHIFT(ip))))
+
+/*
+ *  AUD_UNIPERIF_ITM_BCLR reg
+ */
+
+#define UNIPERIF_ITM_BCLR_OFFSET(ip) 0x001c
+#define SET_UNIPERIF_ITM_BCLR(ip, value) \
+        writel_relaxed(value, ip->base + UNIPERIF_ITM_BCLR_OFFSET(ip))
+
+/* FIFO_ERROR */
+#define UNIPERIF_ITM_BCLR_FIFO_ERROR_SHIFT(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? 0 : 8)
+#define UNIPERIF_ITM_BCLR_FIFO_ERROR_MASK(ip) \
+        (BIT(UNIPERIF_ITM_BCLR_FIFO_ERROR_SHIFT(ip)))
+#define SET_UNIPERIF_ITM_BCLR_FIFO_ERROR(ip) \
+        SET_UNIPERIF_ITM_BCLR(ip, \
+                UNIPERIF_ITM_BCLR_FIFO_ERROR_MASK(ip))
+
+/* DMA_ERROR */
+#define UNIPERIF_ITM_BCLR_DMA_ERROR_SHIFT(ip) 9
+#define UNIPERIF_ITM_BCLR_DMA_ERROR_MASK(ip) \
+        (BIT(UNIPERIF_ITM_BCLR_DMA_ERROR_SHIFT(ip)))
+#define SET_UNIPERIF_ITM_BCLR_DMA_ERROR(ip) \
+        SET_UNIPERIF_ITM_BCLR(ip, \
+                UNIPERIF_ITM_BCLR_DMA_ERROR_MASK(ip))
+
+/*
+ *  AUD_UNIPERIF_ITM_BSET reg
+ */
+
+#define UNIPERIF_ITM_BSET_OFFSET(ip) 0x0020
+#define SET_UNIPERIF_ITM_BSET(ip, value) \
+        writel_relaxed(value, ip->base + UNIPERIF_ITM_BSET_OFFSET(ip))
+
+/* FIFO_ERROR */
+#define UNIPERIF_ITM_BSET_FIFO_ERROR_SHIFT(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? 0 : 8)
+#define UNIPERIF_ITM_BSET_FIFO_ERROR_MASK(ip) \
+        (BIT(UNIPERIF_ITM_BSET_FIFO_ERROR_SHIFT(ip)))
+#define SET_UNIPERIF_ITM_BSET_FIFO_ERROR(ip) \
+        SET_UNIPERIF_ITM_BSET(ip, \
+                UNIPERIF_ITM_BSET_FIFO_ERROR_MASK(ip))
+
+/* MEM_BLK_READ */
+#define UNIPERIF_ITM_BSET_MEM_BLK_READ_SHIFT(ip) 5
+#define UNIPERIF_ITM_BSET_MEM_BLK_READ_MASK(ip) \
+        (BIT(UNIPERIF_ITM_BSET_MEM_BLK_READ_SHIFT(ip)))
+#define SET_UNIPERIF_ITM_BSET_MEM_BLK_READ(ip) \
+        SET_UNIPERIF_ITM_BSET(ip, \
+                UNIPERIF_ITM_BSET_MEM_BLK_READ_MASK(ip))
+
+/* DMA_ERROR */
+#define UNIPERIF_ITM_BSET_DMA_ERROR_SHIFT(ip) 9
+#define UNIPERIF_ITM_BSET_DMA_ERROR_MASK(ip) \
+        (BIT(UNIPERIF_ITM_BSET_DMA_ERROR_SHIFT(ip)))
+#define SET_UNIPERIF_ITM_BSET_DMA_ERROR(ip) \
+        SET_UNIPERIF_ITM_BSET(ip, \
+                UNIPERIF_ITM_BSET_DMA_ERROR_MASK(ip))
+
+/* UNDERFLOW_REC_DONE */
+#define UNIPERIF_ITM_BSET_UNDERFLOW_REC_DONE_SHIFT(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? -1 : 12)
+#define UNIPERIF_ITM_BSET_UNDERFLOW_REC_DONE_MASK(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? \
+                0 : (BIT(UNIPERIF_ITM_BSET_UNDERFLOW_REC_DONE_SHIFT(ip))))
+#define SET_UNIPERIF_ITM_BSET_UNDERFLOW_REC_DONE(ip) \
+        SET_UNIPERIF_ITM_BSET(ip, \
+                UNIPERIF_ITM_BSET_UNDERFLOW_REC_DONE_MASK(ip))
+
+/* UNDERFLOW_REC_FAILED */
+#define UNIPERIF_ITM_BSET_UNDERFLOW_REC_FAILED_SHIFT(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? -1 : 13)
+#define UNIPERIF_ITM_BSET_UNDERFLOW_REC_FAILED_MASK(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? \
+                0 : (BIT(UNIPERIF_ITM_BSET_UNDERFLOW_REC_FAILED_SHIFT(ip))))
+#define SET_UNIPERIF_ITM_BSET_UNDERFLOW_REC_FAILED(ip) \
+        SET_UNIPERIF_ITM_BSET(ip, \
+                UNIPERIF_ITM_BSET_UNDERFLOW_REC_FAILED_MASK(ip))
+
+/*
+ * UNIPERIF_CONFIG reg
+ */
+
+#define UNIPERIF_CONFIG_OFFSET(ip) 0x0040
+#define GET_UNIPERIF_CONFIG(ip) \
+        readl_relaxed(ip->base + UNIPERIF_CONFIG_OFFSET(ip))
+#define SET_UNIPERIF_CONFIG(ip, value) \
+        writel_relaxed(value, ip->base + UNIPERIF_CONFIG_OFFSET(ip))
+
+/* PARITY_CNTR */
+#define UNIPERIF_CONFIG_PARITY_CNTR_SHIFT(ip) 0
+#define UNIPERIF_CONFIG_PARITY_CNTR_MASK(ip) 0x1
+#define GET_UNIPERIF_CONFIG_PARITY_CNTR(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_PARITY_CNTR_SHIFT(ip), \
+                UNIPERIF_CONFIG_PARITY_CNTR_MASK(ip))
+#define SET_UNIPERIF_CONFIG_PARITY_CNTR_BY_HW(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_PARITY_CNTR_SHIFT(ip), \
+                UNIPERIF_CONFIG_PARITY_CNTR_MASK(ip), 0)
+#define SET_UNIPERIF_CONFIG_PARITY_CNTR_BY_SW(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_PARITY_CNTR_SHIFT(ip), \
+                UNIPERIF_CONFIG_PARITY_CNTR_MASK(ip), 1)
+
+/* CHANNEL_STA_CNTR */
+#define UNIPERIF_CONFIG_CHANNEL_STA_CNTR_SHIFT(ip) 1
+#define UNIPERIF_CONFIG_CHANNEL_STA_CNTR_MASK(ip) 0x1
+#define GET_UNIPERIF_CONFIG_CHANNEL_STA_CNTR(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_CHANNEL_STA_CNTR_SHIFT(ip), \
+                UNIPERIF_CONFIG_CHANNEL_STA_CNTR_MASK(ip))
+#define SET_UNIPERIF_CONFIG_CHANNEL_STA_CNTR_BY_SW(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_CHANNEL_STA_CNTR_SHIFT(ip), \
+                UNIPERIF_CONFIG_CHANNEL_STA_CNTR_MASK(ip), 0)
+#define SET_UNIPERIF_CONFIG_CHANNEL_STA_CNTR_BY_HW(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip),    \
+                UNIPERIF_CONFIG_CHANNEL_STA_CNTR_SHIFT(ip), \
+                UNIPERIF_CONFIG_CHANNEL_STA_CNTR_MASK(ip), 1)
+
+/* USER_DAT_CNTR */
+#define UNIPERIF_CONFIG_USER_DAT_CNTR_SHIFT(ip) 2
+#define UNIPERIF_CONFIG_USER_DAT_CNTR_MASK(ip) 0x1
+#define GET_UNIPERIF_CONFIG_USER_DAT_CNTR(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_USER_DAT_CNTR_SHIFT(ip), \
+                UNIPERIF_CONFIG_USER_DAT_CNTR_MASK(ip))
+#define SET_UNIPERIF_CONFIG_USER_DAT_CNTR_BY_HW(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_USER_DAT_CNTR_SHIFT(ip), \
+                UNIPERIF_CONFIG_USER_DAT_CNTR_MASK(ip), 1)
+#define SET_UNIPERIF_CONFIG_USER_DAT_CNTR_BY_SW(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_USER_DAT_CNTR_SHIFT(ip), \
+                UNIPERIF_CONFIG_USER_DAT_CNTR_MASK(ip), 0)
+
+/* VALIDITY_DAT_CNTR */
+#define UNIPERIF_CONFIG_VALIDITY_DAT_CNTR_SHIFT(ip) 3
+#define UNIPERIF_CONFIG_VALIDITY_DAT_CNTR_MASK(ip) 0x1
+#define GET_UNIPERIF_CONFIG_VALIDITY_DAT_CNTR(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_VALIDITY_DAT_CNTR_SHIFT(ip), \
+                UNIPERIF_CONFIG_VALIDITY_DAT_CNTR_MASK(ip))
+#define SET_UNIPERIF_CONFIG_VALIDITY_DAT_CNTR_BY_SW(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_VALIDITY_DAT_CNTR_SHIFT(ip), \
+                UNIPERIF_CONFIG_VALIDITY_DAT_CNTR_MASK(ip), 0)
+#define SET_UNIPERIF_CONFIG_VALIDITY_DAT_CNTR_BY_HW(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_VALIDITY_DAT_CNTR_SHIFT(ip), \
+                UNIPERIF_CONFIG_VALIDITY_DAT_CNTR_MASK(ip), 1)
+
+/* ONE_BIT_AUD_SUPPORT */
+#define UNIPERIF_CONFIG_ONE_BIT_AUD_SHIFT(ip) 4
+#define UNIPERIF_CONFIG_ONE_BIT_AUD_MASK(ip) 0x1
+#define GET_UNIPERIF_CONFIG_ONE_BIT_AUD(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_ONE_BIT_AUD_SHIFT(ip), \
+                UNIPERIF_CONFIG_ONE_BIT_AUD_MASK(ip))
+#define SET_UNIPERIF_CONFIG_ONE_BIT_AUD_DISABLE(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_ONE_BIT_AUD_SHIFT(ip), \
+                UNIPERIF_CONFIG_ONE_BIT_AUD_MASK(ip), 0)
+#define SET_UNIPERIF_CONFIG_ONE_BIT_AUD_ENABLE(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_ONE_BIT_AUD_SHIFT(ip), \
+                UNIPERIF_CONFIG_ONE_BIT_AUD_MASK(ip), 1)
+
+/* MEMORY_FMT */
+#define UNIPERIF_CONFIG_MEM_FMT_SHIFT(ip) 5
+#define UNIPERIF_CONFIG_MEM_FMT_MASK(ip) 0x1
+#define VALUE_UNIPERIF_CONFIG_MEM_FMT_16_0(ip) 0
+#define VALUE_UNIPERIF_CONFIG_MEM_FMT_16_16(ip) 1
+#define GET_UNIPERIF_CONFIG_MEM_FMT(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_MEM_FMT_SHIFT(ip), \
+                UNIPERIF_CONFIG_MEM_FMT_MASK(ip))
+#define SET_UNIPERIF_CONFIG_MEM_FMT(ip, value)  \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_MEM_FMT_SHIFT(ip), \
+                UNIPERIF_CONFIG_MEM_FMT_MASK(ip), value)
+#define SET_UNIPERIF_CONFIG_MEM_FMT_16_0(ip)   \
+        SET_UNIPERIF_CONFIG_MEM_FMT(ip, \
+                VALUE_UNIPERIF_CONFIG_MEM_FMT_16_0(ip))
+#define SET_UNIPERIF_CONFIG_MEM_FMT_16_16(ip) \
+        SET_UNIPERIF_CONFIG_MEM_FMT(ip, \
+                VALUE_UNIPERIF_CONFIG_MEM_FMT_16_16(ip))
+
+/* REPEAT_CHL_STS */
+#define UNIPERIF_CONFIG_REPEAT_CHL_STS_SHIFT(ip) 6
+#define UNIPERIF_CONFIG_REPEAT_CHL_STS_MASK(ip) 0x1
+#define GET_UNIPERIF_CONFIG_REPEAT_CHL_STS(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_REPEAT_CHL_STS_SHIFT(ip), \
+                UNIPERIF_CONFIG_REPEAT_CHL_STS_MASK(ip))
+#define SET_UNIPERIF_CONFIG_REPEAT_CHL_STS_ENABLE(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_REPEAT_CHL_STS_SHIFT(ip), \
+                UNIPERIF_CONFIG_REPEAT_CHL_STS_MASK(ip), 0)
+#define SET_UNIPERIF_CONFIG_REPEAT_CHL_STS_DISABLE(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_REPEAT_CHL_STS_SHIFT(ip), \
+                UNIPERIF_CONFIG_REPEAT_CHL_STS_MASK(ip), 1)
+
+/* BACK_STALL_REQ */
+#define UNIPERIF_CONFIG_BACK_STALL_REQ_SHIFT(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? 7 : -1)
+#define UNIPERIF_CONFIG_BACK_STALL_REQ_MASK(ip) 0x1
+#define GET_UNIPERIF_CONFIG_BACK_STALL_REQ(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_BACK_STALL_REQ_SHIFT(ip), \
+                UNIPERIF_CONFIG_BACK_STALL_REQ_MASK(ip))
+#define SET_UNIPERIF_CONFIG_BACK_STALL_REQ_DISABLE(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_BACK_STALL_REQ_SHIFT(ip), \
+                UNIPERIF_CONFIG_BACK_STALL_REQ_MASK(ip), 0)
+#define SET_UNIPERIF_CONFIG_BACK_STALL_REQ_ENABLE(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_BACK_STALL_REQ_SHIFT(ip), \
+                UNIPERIF_CONFIG_BACK_STALL_REQ_MASK(ip), 1)
+
+/* FDMA_TRIGGER_LIMIT */
+#define UNIPERIF_CONFIG_DMA_TRIG_LIMIT_SHIFT(ip) 8
+#define UNIPERIF_CONFIG_DMA_TRIG_LIMIT_MASK(ip) 0x7F
+#define GET_UNIPERIF_CONFIG_DMA_TRIG_LIMIT(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_DMA_TRIG_LIMIT_SHIFT(ip), \
+                UNIPERIF_CONFIG_DMA_TRIG_LIMIT_MASK(ip))
+#define SET_UNIPERIF_CONFIG_DMA_TRIG_LIMIT(ip, value) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_DMA_TRIG_LIMIT_SHIFT(ip), \
+                UNIPERIF_CONFIG_DMA_TRIG_LIMIT_MASK(ip), value)
+
+/* CHL_STS_UPDATE */
+#define UNIPERIF_CONFIG_CHL_STS_UPDATE_SHIFT(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? 16 : -1)
+#define UNIPERIF_CONFIG_CHL_STS_UPDATE_MASK(ip) 0x1
+#define GET_UNIPERIF_CONFIG_CHL_STS_UPDATE(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip),  \
+                UNIPERIF_CONFIG_CHL_STS_UPDATE_SHIFT(ip), \
+                UNIPERIF_CONFIG_CHL_STS_UPDATE_MASK(ip))
+#define SET_UNIPERIF_CONFIG_CHL_STS_UPDATE(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_CHL_STS_UPDATE_SHIFT(ip), \
+                UNIPERIF_CONFIG_CHL_STS_UPDATE_MASK(ip), 1)
+
+/* IDLE_MOD */
+#define UNIPERIF_CONFIG_IDLE_MOD_SHIFT(ip) 18
+#define UNIPERIF_CONFIG_IDLE_MOD_MASK(ip) 0x1
+#define GET_UNIPERIF_CONFIG_IDLE_MOD(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_IDLE_MOD_SHIFT(ip), \
+                UNIPERIF_CONFIG_IDLE_MOD_MASK(ip))
+#define SET_UNIPERIF_CONFIG_IDLE_MOD_DISABLE(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_IDLE_MOD_SHIFT(ip), \
+                UNIPERIF_CONFIG_IDLE_MOD_MASK(ip), 0)
+#define SET_UNIPERIF_CONFIG_IDLE_MOD_ENABLE(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_IDLE_MOD_SHIFT(ip), \
+                UNIPERIF_CONFIG_IDLE_MOD_MASK(ip), 1)
+
+/* SUBFRAME_SELECTION */
+#define UNIPERIF_CONFIG_SUBFRAME_SEL_SHIFT(ip) 19
+#define UNIPERIF_CONFIG_SUBFRAME_SEL_MASK(ip) 0x1
+#define GET_UNIPERIF_CONFIG_SUBFRAME_SEL(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_SUBFRAME_SEL_SHIFT(ip), \
+                UNIPERIF_CONFIG_SUBFRAME_SEL_MASK(ip))
+#define SET_UNIPERIF_CONFIG_SUBFRAME_SEL_SUBF1_SUBF0(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_SUBFRAME_SEL_SHIFT(ip), \
+                UNIPERIF_CONFIG_SUBFRAME_SEL_MASK(ip), 1)
+#define SET_UNIPERIF_CONFIG_SUBFRAME_SEL_SUBF0_SUBF1(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_SUBFRAME_SEL_SHIFT(ip), \
+                UNIPERIF_CONFIG_SUBFRAME_SEL_MASK(ip), 0)
+
+/* FULL_SW_CONTROL */
+#define UNIPERIF_CONFIG_SPDIF_SW_CTRL_SHIFT(ip) 20
+#define UNIPERIF_CONFIG_SPDIF_SW_CTRL_MASK(ip) 0x1
+#define GET_UNIPERIF_CONFIG_SPDIF_SW_CTRL(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_SPDIF_SW_CTRL_SHIFT(ip), \
+                UNIPERIF_CONFIG_SPDIF_SW_CTRL_MASK(ip))
+#define SET_UNIPERIF_CONFIG_SPDIF_SW_CTRL_ENABLE(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_SPDIF_SW_CTRL_SHIFT(ip), \
+                UNIPERIF_CONFIG_SPDIF_SW_CTRL_MASK(ip), 1)
+#define SET_UNIPERIF_CONFIG_SPDIF_SW_CTRL_DISABLE(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_SPDIF_SW_CTRL_SHIFT(ip), \
+                UNIPERIF_CONFIG_SPDIF_SW_CTRL_MASK(ip), 0)
+
+/* MASTER_CLKEDGE */
+#define UNIPERIF_CONFIG_MSTR_CLKEDGE_SHIFT(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? 24 : -1)
+#define UNIPERIF_CONFIG_MSTR_CLKEDGE_MASK(ip) 0x1
+#define GET_UNIPERIF_CONFIG_MSTR_CLKEDGE(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_MSTR_CLKEDGE_SHIFT(ip), \
+                UNIPERIF_CONFIG_MSTR_CLKEDGE_MASK(ip))
+#define SET_UNIPERIF_CONFIG_MSTR_CLKEDGE_FALLING(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_MSTR_CLKEDGE_SHIFT(ip), \
+                UNIPERIF_CONFIG_MSTR_CLKEDGE_MASK(ip), 1)
+#define SET_UNIPERIF_CONFIG_MSTR_CLKEDGE_RISING(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CONFIG_OFFSET(ip), \
+                UNIPERIF_CONFIG_MSTR_CLKEDGE_SHIFT(ip), \
+                UNIPERIF_CONFIG_MSTR_CLKEDGE_MASK(ip), 0)
+
+/*
+ * UNIPERIF_CTRL reg
+ */
+
+#define UNIPERIF_CTRL_OFFSET(ip) 0x0044
+#define GET_UNIPERIF_CTRL(ip) \
+        readl_relaxed(ip->base + UNIPERIF_CTRL_OFFSET(ip))
+#define SET_UNIPERIF_CTRL(ip, value) \
+        writel_relaxed(value, ip->base + UNIPERIF_CTRL_OFFSET(ip))
+
+/* OPERATION */
+#define UNIPERIF_CTRL_OPERATION_SHIFT(ip) 0
+#define UNIPERIF_CTRL_OPERATION_MASK(ip) 0x7
+#define GET_UNIPERIF_CTRL_OPERATION(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_OPERATION_SHIFT(ip), \
+                UNIPERIF_CTRL_OPERATION_MASK(ip))
+#define VALUE_UNIPERIF_CTRL_OPERATION_OFF(ip) 0
+#define SET_UNIPERIF_CTRL_OPERATION_OFF(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_OPERATION_SHIFT(ip), \
+                UNIPERIF_CTRL_OPERATION_MASK(ip), \
+                VALUE_UNIPERIF_CTRL_OPERATION_OFF(ip))
+#define VALUE_UNIPERIF_CTRL_OPERATION_MUTE_PCM_NULL(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? 1 : -1)
+#define SET_UNIPERIF_CTRL_OPERATION_MUTE_PCM_NULL(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_OPERATION_SHIFT(ip), \
+                UNIPERIF_CTRL_OPERATION_MASK(ip), \
+                VALUE_UNIPERIF_CTRL_OPERATION_MUTE_PCM_NULL(ip))
+#define VALUE_UNIPERIF_CTRL_OPERATION_MUTE_PAUSE_BURST(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? 2 : -1)
+#define SET_UNIPERIF_CTRL_OPERATION_MUTE_PAUSE_BURST(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_OPERATION_SHIFT(ip), \
+                UNIPERIF_CTRL_OPERATION_MASK(ip), \
+                VALUE_UNIPERIF_CTRL_OPERATION_MUTE_PAUSE_BURST(ip))
+#define VALUE_UNIPERIF_CTRL_OPERATION_PCM_DATA(ip) 3
+#define SET_UNIPERIF_CTRL_OPERATION_PCM_DATA(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_OPERATION_SHIFT(ip), \
+                UNIPERIF_CTRL_OPERATION_MASK(ip), \
+                VALUE_UNIPERIF_CTRL_OPERATION_PCM_DATA(ip))
+/* This is the same as above! */
+#define VALUE_UNIPERIF_CTRL_OPERATION_AUDIO_DATA(ip) 3
+#define SET_UNIPERIF_CTRL_OPERATION_AUDIO_DATA(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_OPERATION_SHIFT(ip), \
+                UNIPERIF_CTRL_OPERATION_MASK(ip), \
+                VALUE_UNIPERIF_CTRL_OPERATION_AUDIO_DATA(ip))
+#define VALUE_UNIPERIF_CTRL_OPERATION_ENC_DATA(ip) 4
+#define SET_UNIPERIF_CTRL_OPERATION_ENC_DATA(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_OPERATION_SHIFT(ip), \
+                UNIPERIF_CTRL_OPERATION_MASK(ip), \
+                VALUE_UNIPERIF_CTRL_OPERATION_ENC_DATA(ip))
+#define VALUE_UNIPERIF_CTRL_OPERATION_CD_DATA(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? 5 : -1)
+#define SET_UNIPERIF_CTRL_OPERATION_CD_DATA(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_OPERATION_SHIFT(ip), \
+                UNIPERIF_CTRL_OPERATION_MASK(ip), \
+                VALUE_UNIPERIF_CTRL_OPERATION_CD_DATA(ip))
+#define VALUE_UNIPERIF_CTRL_OPERATION_STANDBY(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? -1 : 7)
+#define SET_UNIPERIF_CTRL_OPERATION_STANDBY(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_OPERATION_SHIFT(ip), \
+                UNIPERIF_CTRL_OPERATION_MASK(ip), \
+                VALUE_UNIPERIF_CTRL_OPERATION_STANDBY(ip))
+
+/* EXIT_STBY_ON_EOBLOCK */
+#define UNIPERIF_CTRL_EXIT_STBY_ON_EOBLOCK_SHIFT(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? -1 : 3)
+#define UNIPERIF_CTRL_EXIT_STBY_ON_EOBLOCK_MASK(ip) 0x1
+#define GET_UNIPERIF_CTRL_EXIT_STBY_ON_EOBLOCK(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_EXIT_STBY_ON_EOBLOCK_SHIFT(ip), \
+                UNIPERIF_CTRL_EXIT_STBY_ON_EOBLOCK_MASK(ip))
+#define SET_UNIPERIF_CTRL_EXIT_STBY_ON_EOBLOCK_OFF(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_EXIT_STBY_ON_EOBLOCK_SHIFT(ip), \
+                UNIPERIF_CTRL_EXIT_STBY_ON_EOBLOCK_MASK(ip), 0)
+#define SET_UNIPERIF_CTRL_EXIT_STBY_ON_EOBLOCK_ON(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_EXIT_STBY_ON_EOBLOCK_SHIFT(ip), \
+                UNIPERIF_CTRL_EXIT_STBY_ON_EOBLOCK_MASK(ip), 1)
+
+/* ROUNDING */
+#define UNIPERIF_CTRL_ROUNDING_SHIFT(ip) 4
+#define UNIPERIF_CTRL_ROUNDING_MASK(ip) 0x1
+#define GET_UNIPERIF_CTRL_ROUNDING(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_ROUNDING_SHIFT(ip), \
+                UNIPERIF_CTRL_ROUNDING_MASK(ip))
+#define SET_UNIPERIF_CTRL_ROUNDING_OFF(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_ROUNDING_SHIFT(ip), \
+                UNIPERIF_CTRL_ROUNDING_MASK(ip), 0)
+#define SET_UNIPERIF_CTRL_ROUNDING_ON(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_ROUNDING_SHIFT(ip), \
+                UNIPERIF_CTRL_ROUNDING_MASK(ip), 1)
+
+/* DIVIDER */
+#define UNIPERIF_CTRL_DIVIDER_SHIFT(ip) 5
+#define UNIPERIF_CTRL_DIVIDER_MASK(ip) 0xff
+#define GET_UNIPERIF_CTRL_DIVIDER(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_DIVIDER_SHIFT(ip), \
+                UNIPERIF_CTRL_DIVIDER_MASK(ip))
+#define SET_UNIPERIF_CTRL_DIVIDER(ip, value) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_DIVIDER_SHIFT(ip), \
+                UNIPERIF_CTRL_DIVIDER_MASK(ip), value)
+
+/* BYTE_SWAP */
+#define UNIPERIF_CTRL_BYTE_SWP_SHIFT(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? 13 : -1)
+#define UNIPERIF_CTRL_BYTE_SWP_MASK(ip) 0x1
+#define GET_UNIPERIF_CTRL_BYTE_SWP(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_BYTE_SWP_SHIFT(ip), \
+                UNIPERIF_CTRL_BYTE_SWP_MASK(ip))
+#define SET_UNIPERIF_CTRL_BYTE_SWP_OFF(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_BYTE_SWP_SHIFT(ip), \
+                UNIPERIF_CTRL_BYTE_SWP_MASK(ip), 0)
+#define SET_UNIPERIF_CTRL_BYTE_SWP_ON(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_BYTE_SWP_SHIFT(ip), \
+                UNIPERIF_CTRL_BYTE_SWP_MASK(ip), 1)
+
+/* ZERO_STUFFING_HW_SW */
+#define UNIPERIF_CTRL_ZERO_STUFF_SHIFT(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? 14 : -1)
+#define UNIPERIF_CTRL_ZERO_STUFF_MASK(ip) 0x1
+#define GET_UNIPERIF_CTRL_ZERO_STUFF(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_ZERO_STUFF_SHIFT(ip), \
+                UNIPERIF_CTRL_ZERO_STUFF_MASK(ip))
+#define SET_UNIPERIF_CTRL_ZERO_STUFF_HW(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_ZERO_STUFF_SHIFT(ip), \
+                UNIPERIF_CTRL_ZERO_STUFF_MASK(ip), 1)
+#define SET_UNIPERIF_CTRL_ZERO_STUFF_SW(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_ZERO_STUFF_SHIFT(ip), \
+                UNIPERIF_CTRL_ZERO_STUFF_MASK(ip), 0)
+
+/* SPDIF_LAT */
+#define UNIPERIF_CTRL_SPDIF_LAT_SHIFT(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? 16 : -1)
+#define UNIPERIF_CTRL_SPDIF_LAT_MASK(ip) 0x1
+#define GET_UNIPERIF_CTRL_SPDIF_LAT(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_SPDIF_LAT_SHIFT(ip), \
+                UNIPERIF_CTRL_SPDIF_LAT_MASK(ip))
+#define SET_UNIPERIF_CTRL_SPDIF_LAT_ON(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_SPDIF_LAT_SHIFT(ip), \
+                UNIPERIF_CTRL_SPDIF_LAT_MASK(ip), 1)
+#define SET_UNIPERIF_CTRL_SPDIF_LAT_OFF(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_SPDIF_LAT_SHIFT(ip), \
+                UNIPERIF_CTRL_SPDIF_LAT_MASK(ip), 0)
+
+/* EN_SPDIF_FORMATTING */
+#define UNIPERIF_CTRL_SPDIF_FMT_SHIFT(ip) 17
+#define UNIPERIF_CTRL_SPDIF_FMT_MASK(ip) 0x1
+#define GET_UNIPERIF_CTRL_SPDIF_FMT(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_SPDIF_FMT_SHIFT(ip), \
+                UNIPERIF_CTRL_SPDIF_FMT_MASK(ip))
+#define SET_UNIPERIF_CTRL_SPDIF_FMT_ON(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_SPDIF_FMT_SHIFT(ip), \
+                UNIPERIF_CTRL_SPDIF_FMT_MASK(ip), 1)
+#define SET_UNIPERIF_CTRL_SPDIF_FMT_OFF(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_SPDIF_FMT_SHIFT(ip), \
+                UNIPERIF_CTRL_SPDIF_FMT_MASK(ip), 0)
+
+/* READER_OUT_SELECT */
+#define UNIPERIF_CTRL_READER_OUT_SEL_SHIFT(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? 18 : -1)
+#define UNIPERIF_CTRL_READER_OUT_SEL_MASK(ip) 0x1
+#define GET_UNIPERIF_CTRL_READER_OUT_SEL(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_READER_OUT_SEL_SHIFT(ip), \
+                UNIPERIF_CTRL_READER_OUT_SEL_MASK(ip))
+#define SET_UNIPERIF_CTRL_READER_OUT_SEL_IN_MEM(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_READER_OUT_SEL_SHIFT(ip), \
+                UNIPERIF_CTRL_READER_OUT_SEL_MASK(ip), 0)
+#define SET_UNIPERIF_CTRL_READER_OUT_SEL_ON_I2S_LINE(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_READER_OUT_SEL_SHIFT(ip), \
+                CORAUD_UNIPERIF_CTRL_READER_OUT_SEL_MASK(ip), 1)
+
+/* UNDERFLOW_REC_WINDOW */
+#define UNIPERIF_CTRL_UNDERFLOW_REC_WINDOW_SHIFT(ip) 20
+#define UNIPERIF_CTRL_UNDERFLOW_REC_WINDOW_MASK(ip) 0xff
+#define GET_UNIPERIF_CTRL_UNDERFLOW_REC_WINDOW(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_UNDERFLOW_REC_WINDOW_SHIFT(ip), \
+                UNIPERIF_CTRL_UNDERFLOW_REC_WINDOW_MASK(ip))
+#define SET_UNIPERIF_CTRL_UNDERFLOW_REC_WINDOW(ip, value) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_CTRL_OFFSET(ip), \
+                UNIPERIF_CTRL_UNDERFLOW_REC_WINDOW_SHIFT(ip), \
+                UNIPERIF_CTRL_UNDERFLOW_REC_WINDOW_MASK(ip), value)
+
+/*
+ * UNIPERIF_I2S_FMT a.k.a UNIPERIF_FORMAT reg
+ */
+
+#define UNIPERIF_I2S_FMT_OFFSET(ip) 0x0048
+#define GET_UNIPERIF_I2S_FMT(ip) \
+        readl_relaxed(ip->base + UNIPERIF_I2S_FMT_OFFSET(ip))
+#define SET_UNIPERIF_I2S_FMT(ip, value) \
+        writel_relaxed(value, ip->base + UNIPERIF_I2S_FMT_OFFSET(ip))
+
+/* NBIT */
+#define UNIPERIF_I2S_FMT_NBIT_SHIFT(ip) 0
+#define UNIPERIF_I2S_FMT_NBIT_MASK(ip) 0x1
+#define GET_UNIPERIF_I2S_FMT_NBIT(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_NBIT_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_NBIT_MASK(ip))
+#define SET_UNIPERIF_I2S_FMT_NBIT_32(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_NBIT_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_NBIT_MASK(ip), 0)
+#define SET_UNIPERIF_I2S_FMT_NBIT_16(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_NBIT_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_NBIT_MASK(ip), 1)
+
+/* DATA_SIZE */
+#define UNIPERIF_I2S_FMT_DATA_SIZE_SHIFT(ip) 1
+#define UNIPERIF_I2S_FMT_DATA_SIZE_MASK(ip) 0x7
+#define GET_UNIPERIF_I2S_FMT_DATA_SIZE(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_DATA_SIZE_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_DATA_SIZE_MASK(ip))
+#define SET_UNIPERIF_I2S_FMT_DATA_SIZE_16(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_DATA_SIZE_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_DATA_SIZE_MASK(ip), 0)
+#define SET_UNIPERIF_I2S_FMT_DATA_SIZE_18(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_DATA_SIZE_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_DATA_SIZE_MASK(ip), 1)
+#define SET_UNIPERIF_I2S_FMT_DATA_SIZE_20(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_DATA_SIZE_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_DATA_SIZE_MASK(ip), 2)
+#define SET_UNIPERIF_I2S_FMT_DATA_SIZE_24(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_DATA_SIZE_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_DATA_SIZE_MASK(ip), 3)
+#define SET_UNIPERIF_I2S_FMTL_DATA_SIZE_28(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_DATA_SIZE_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_DATA_SIZE_MASK(ip), 4)
+#define SET_UNIPERIF_I2S_FMT_DATA_SIZE_32(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_DATA_SIZE_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_DATA_SIZE_MASK(ip), 5)
+
+/* LR_POL */
+#define UNIPERIF_I2S_FMT_LR_POL_SHIFT(ip) 4
+#define UNIPERIF_I2S_FMT_LR_POL_MASK(ip) 0x1
+#define VALUE_UNIPERIF_I2S_FMT_LR_POL_LOW(ip) 0x0
+#define VALUE_UNIPERIF_I2S_FMT_LR_POL_HIG(ip) 0x1
+#define GET_UNIPERIF_I2S_FMT_LR_POL(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_LR_POL_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_LR_POL_MASK(ip))
+#define SET_UNIPERIF_I2S_FMT_LR_POL(ip, value) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_LR_POL_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_LR_POL_MASK(ip), value)
+#define SET_UNIPERIF_I2S_FMT_LR_POL_LOW(ip) \
+        SET_UNIPERIF_I2S_FMT_LR_POL(ip, \
+                VALUE_UNIPERIF_I2S_FMT_LR_POL_LOW(ip))
+#define SET_UNIPERIF_I2S_FMT_LR_POL_HIG(ip) \
+        SET_UNIPERIF_I2S_FMT_LR_POL(ip, \
+                VALUE_UNIPERIF_I2S_FMT_LR_POL_HIG(ip))
+
+/* SCLK_EDGE */
+#define UNIPERIF_I2S_FMT_SCLK_EDGE_SHIFT(ip) 5
+#define UNIPERIF_I2S_FMT_SCLK_EDGE_MASK(ip) 0x1
+#define GET_UNIPERIF_I2S_FMT_SCLK_EDGE(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_SCLK_EDGE_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_SCLK_EDGE_MASK(ip))
+#define SET_UNIPERIF_I2S_FMT_SCLK_EDGE_RISING(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_SCLK_EDGE_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_SCLK_EDGE_MASK(ip), 0)
+#define SET_UNIPERIF_I2S_FMT_SCLK_EDGE_FALLING(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_SCLK_EDGE_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_SCLK_EDGE_MASK(ip), 1)
+
+/* PADDING */
+#define UNIPERIF_I2S_FMT_PADDING_SHIFT(ip) 6
+#define UNIPERIF_I2S_FMT_PADDING_MASK(ip) 0x1
+#define UNIPERIF_I2S_FMT_PADDING_MASK(ip) 0x1
+#define VALUE_UNIPERIF_I2S_FMT_PADDING_I2S_MODE(ip) 0x0
+#define VALUE_UNIPERIF_I2S_FMT_PADDING_SONY_MODE(ip) 0x1
+#define GET_UNIPERIF_I2S_FMT_PADDING(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_PADDING_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_PADDING_MASK(ip))
+#define SET_UNIPERIF_I2S_FMT_PADDING(ip, value) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_PADDING_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_PADDING_MASK(ip), value)
+#define SET_UNIPERIF_I2S_FMT_PADDING_I2S_MODE(ip) \
+        SET_UNIPERIF_I2S_FMT_PADDING(ip, \
+                VALUE_UNIPERIF_I2S_FMT_PADDING_I2S_MODE(ip))
+#define SET_UNIPERIF_I2S_FMT_PADDING_SONY_MODE(ip) \
+        SET_UNIPERIF_I2S_FMT_PADDING(ip, \
+                VALUE_UNIPERIF_I2S_FMT_PADDING_SONY_MODE(ip))
+
+/* ALIGN */
+#define UNIPERIF_I2S_FMT_ALIGN_SHIFT(ip) 7
+#define UNIPERIF_I2S_FMT_ALIGN_MASK(ip) 0x1
+#define GET_UNIPERIF_I2S_FMT_ALIGN(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_ALIGN_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_ALIGN_MASK(ip))
+#define SET_UNIPERIF_I2S_FMT_ALIGN_LEFT(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_ALIGN_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_ALIGN_MASK(ip), 0)
+#define SET_UNIPERIF_I2S_FMT_ALIGN_RIGHT(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_ALIGN_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_ALIGN_MASK(ip), 1)
+
+/* ORDER */
+#define UNIPERIF_I2S_FMT_ORDER_SHIFT(ip) 8
+#define UNIPERIF_I2S_FMT_ORDER_MASK(ip) 0x1
+#define GET_UNIPERIF_I2S_FMT_ORDER(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_ORDER_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_ORDER_MASK(ip))
+#define SET_UNIPERIF_I2S_FMT_ORDER_LSB(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_ORDER_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_ORDER_MASK(ip), 0)
+#define SET_UNIPERIF_I2S_FMT_ORDER_MSB(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_ORDER_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_ORDER_MASK(ip), 1)
+
+/* NUM_CH */
+#define UNIPERIF_I2S_FMT_NUM_CH_SHIFT(ip) 9
+#define UNIPERIF_I2S_FMT_NUM_CH_MASK(ip) 0x7
+#define GET_UNIPERIF_I2S_FMT_NUM_CH(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_NUM_CH_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_NUM_CH_MASK(ip))
+#define SET_UNIPERIF_I2S_FMT_NUM_CH(ip, value) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_NUM_CH_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_NUM_CH_MASK(ip), value)
+
+/* NO_OF_SAMPLES_TO_READ */
+#define UNIPERIF_I2S_FMT_NO_OF_SAMPLES_TO_READ_SHIFT(ip) 12
+#define UNIPERIF_I2S_FMT_NO_OF_SAMPLES_TO_READ_MASK(ip) 0xfffff
+#define GET_UNIPERIF_I2S_FMT_NO_OF_SAMPLES_TO_READ(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_NO_OF_SAMPLES_TO_READ_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_NO_OF_SAMPLES_TO_READ_MASK(ip))
+#define SET_UNIPERIF_I2S_FMT_NO_OF_SAMPLES_TO_READ(ip, value) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_I2S_FMT_OFFSET(ip), \
+                UNIPERIF_I2S_FMT_NO_OF_SAMPLES_TO_READ_SHIFT(ip), \
+                UNIPERIF_I2S_FMT_NO_OF_SAMPLES_TO_READ_MASK(ip), value)
+
+/*
+ * UNIPERIF_BIT_CONTROL reg
+ */
+
+#define UNIPERIF_BIT_CONTROL_OFFSET(ip)  \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? -1 : 0x004c)
+#define GET_UNIPERIF_BIT_CONTROL(ip) \
+        readl_relaxed(ip->base + UNIPERIF_BIT_CONTROL_OFFSET(ip))
+#define SET_UNIPERIF_BIT_CONTROL(ip, value) \
+        writel_relaxed(value, ip->base + UNIPERIF_BIT_CONTROL_OFFSET(ip))
+
+/* CLR_UNDERFLOW_DURATION */
+#define UNIPERIF_BIT_CONTROL_CLR_UNDERFLOW_DURATION_SHIFT(ip) 0
+#define UNIPERIF_BIT_CONTROL_CLR_UNDERFLOW_DURATION_MASK(ip) 0x1
+#define GET_UNIPERIF_BIT_CONTROL_CLR_UNDERFLOW_DURATION(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_BIT_CONTROL_OFFSET(ip), \
+                UNIPERIF_BIT_CONTROL_CLR_UNDERFLOW_DURATION_SHIFT(ip), \
+                UNIPERIF_BIT_CONTROL_CLR_UNDERFLOW_DURATION_MASK(ip))
+#define SET_UNIPERIF_BIT_CONTROL_CLR_UNDERFLOW_DURATION(ip) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_BIT_CONTROL_OFFSET(ip), \
+                UNIPERIF_BIT_CONTROL_CLR_UNDERFLOW_DURATION_SHIFT(ip), \
+                UNIPERIF_BIT_CONTROL_CLR_UNDERFLOW_DURATION_MASK(ip), 1)
+
+/* CHL_STS_UPDATE */
+#define UNIPERIF_BIT_CONTROL_CHL_STS_UPDATE_SHIFT(ip) 1
+#define UNIPERIF_BIT_CONTROL_CHL_STS_UPDATE_MASK(ip) 0x1
+#define GET_UNIPERIF_BIT_CONTROL_CHL_STS_UPDATE(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_BIT_CONTROL_OFFSET(ip), \
+                UNIPERIF_BIT_CONTROL_CHL_STS_UPDATE_SHIFT(ip), \
+                UNIPERIF_BIT_CONTROL_CHL_STS_UPDATE_MASK(ip))
+#define SET_UNIPERIF_BIT_CONTROL_CHL_STS_UPDATE(ip) \
+        SET_UNIPERIF_BIT_REG(ip, \
+                UNIPERIF_BIT_CONTROL_OFFSET(ip), \
+                UNIPERIF_BIT_CONTROL_CHL_STS_UPDATE_SHIFT(ip), \
+                UNIPERIF_BIT_CONTROL_CHL_STS_UPDATE_MASK(ip), 1)
+
+/*
+ * UNIPERIF_STATUS_1 reg
+ */
+
+#define UNIPERIF_STATUS_1_OFFSET(ip) 0x0050
+#define GET_UNIPERIF_STATUS_1(ip) \
+        readl_relaxed(ip->base + UNIPERIF_STATUS_1_OFFSET(ip))
+#define SET_UNIPERIF_STATUS_1(ip, value) \
+        writel_relaxed(value, ip->base + UNIPERIF_STATUS_1_OFFSET(ip))
+
+/* UNDERFLOW_DURATION */
+#define UNIPERIF_STATUS_1_UNDERFLOW_DURATION_SHIFT(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? -1 : 0)
+#define UNIPERIF_STATUS_1_UNDERFLOW_DURATION_MASK(ip) 0xff
+#define GET_UNIPERIF_STATUS_1_UNDERFLOW_DURATION(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_STATUS_1_OFFSET(ip), \
+                UNIPERIF_STATUS_1_UNDERFLOW_DURATION_SHIFT(ip), \
+                UNIPERIF_STATUS_1_UNDERFLOW_DURATION_MASK(ip))
+#define SET_UNIPERIF_STATUS_1_UNDERFLOW_DURATION(ip, value) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_STATUS_1_OFFSET(ip), \
+                UNIPERIF_STATUS_1_UNDERFLOW_DURATION_SHIFT(ip), \
+                UNIPERIF_STATUS_1_UNDERFLOW_DURATION_MASK(ip), value)
+
+/*
+ * AUD_UNIPERIF_CHANNEL_STA_REGN reg
+ */
+
+#define UNIPERIF_CHANNEL_STA_REGN(ip, n) (0x0060 + (4 * n))
+#define GET_UNIPERIF_CHANNEL_STA_REGN(ip) \
+        readl_relaxed(ip->base + UNIPERIF_CHANNEL_STA_REGN(ip, n))
+#define SET_UNIPERIF_CHANNEL_STA_REGN(ip, n, value) \
+        writel_relaxed(value, ip->base + \
+                        UNIPERIF_CHANNEL_STA_REGN(ip, n))
+
+/*
+ * AUD_UNIPERIF_USER_VALIDITY reg
+ */
+
+#define UNIPERIF_USER_VALIDITY_OFFSET(ip) 0x0090
+#define GET_UNIPERIF_USER_VALIDITY(ip) \
+        readl_relaxed(ip->base + UNIPERIF_USER_VALIDITY_OFFSET(ip))
+#define SET_UNIPERIF_USER_VALIDITY(ip, value) \
+        writel_relaxed(value, ip->base + UNIPERIF_USER_VALIDITY_OFFSET(ip))
+
+/* VALIDITY_LEFT_AND_RIGHT */
+#define UNIPERIF_USER_VALIDITY_VALIDITY_LR_SHIFT(ip) 0
+#define UNIPERIF_USER_VALIDITY_VALIDITY_LR_MASK(ip) 0x3
+#define GET_UNIPERIF_USER_VALIDITY_VALIDITY_LR(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_USER_VALIDITY_OFFSET(ip), \
+                UNIPERIF_USER_VALIDITY_VALIDITY_LR_SHIFT(ip), \
+                UNIPERIF_USER_VALIDITY_VALIDITY_LR_MASK(ip))
+#define SET_UNIPERIF_USER_VALIDITY_VALIDITY_LR(ip, value) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_USER_VALIDITY_OFFSET(ip), \
+                UNIPERIF_USER_VALIDITY_VALIDITY_LR_SHIFT(ip), \
+                UNIPERIF_USER_VALIDITY_VALIDITY_LR_MASK(ip), \
+                value ? 0x3 : 0)
+
+/*
+ * UNIPERIF_DBG_STANDBY_LEFT_SP reg
+ */
+#define UNIPERIF_DBG_STANDBY_LEFT_SP_OFFSET(ip) 0x0150
+#define UNIPERIF_DBG_STANDBY_LEFT_SP_SHIFT(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? -1 : 0)
+#define UNIPERIF_DBG_STANDBY_LEFT_SP_MASK(ip) \
+        ((ip)->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0 ? 0 : 0xFFFFFF)
+#define GET_UNIPERIF_DBG_STANDBY_LEFT_SP(ip) \
+        GET_UNIPERIF_REG(ip, \
+                UNIPERIF_DBG_STANDBY_LEFT_SP_OFFSET(ip), \
+                UNIPERIF_DBG_STANDBY_LEFT_SP_SHIFT(ip), \
+                UNIPERIF_DBG_STANDBY_LEFT_SP_MASK(ip))
+#define SET_UNIPERIF_DBG_STANDBY_LEFT_SP(ip, value) \
+        SET_UNIPERIF_REG(ip, \
+                UNIPERIF_DBG_STANDBY_LEFT_SP_OFFSET(ip), \
+                UNIPERIF_DBG_STANDBY_LEFT_SP_SHIFT(ip), \
+                UNIPERIF_DBG_STANDBY_LEFT_SP_MASK(ip), value)
+
+/*
+ * uniperipheral IP capabilities
+ */
+
+#define UNIPERIF_FIFO_SIZE              70 /* FIFO is 70 cells deep */
+#define UNIPERIF_FIFO_FRAMES            4  /* FDMA trigger limit in frames */
+
+/*
+ * Uniperipheral IP revisions
+ */
+enum uniperif_version {
+        SND_ST_UNIPERIF_VERSION_UNKNOWN,
+        /* SASG1 (Orly), Newman */
+        SND_ST_UNIPERIF_VERSION_C6AUD0_UNI_1_0,
+        /* SASC1, SASG2 (Orly2) */
+        SND_ST_UNIPERIF_VERSION_UNI_PLR_1_0,
+        /* SASC1, SASG2 (Orly2), TELSS, Cannes */
+        SND_ST_UNIPERIF_VERSION_UNI_RDR_1_0,
+        /* TELSS (SASC1) */
+        SND_ST_UNIPERIF_VERSION_TDM_PLR_1_0,
+        /* Cannes/Monaco */
+        SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0
+};
+
+enum uniperif_type {
+        SND_ST_UNIPERIF_PLAYER_TYPE_NONE,
+        SND_ST_UNIPERIF_PLAYER_TYPE_HDMI,
+        SND_ST_UNIPERIF_PLAYER_TYPE_PCM,
+        SND_ST_UNIPERIF_PLAYER_TYPE_SPDIF
+};
+
+enum uniperif_state {
+        UNIPERIF_STATE_STOPPED,
+        UNIPERIF_STATE_STARTED,
+        UNIPERIF_STATE_STANDBY,
+        UNIPERIF_STATE_UNDERFLOW,
+        UNIPERIF_STATE_OVERFLOW = UNIPERIF_STATE_UNDERFLOW,
+        UNIPERIF_STATE_XRUN
+};
+
+enum uniperif_iec958_encoding_mode {
+        UNIPERIF_IEC958_ENCODING_MODE_PCM,
+        UNIPERIF_IEC958_ENCODING_MODE_ENCODED
+};
+
+struct uniperif_info {
+        int id; /* instance value of the uniperipheral IP */
+        enum uniperif_type player_type;
+        int underflow_enabled;          /* Underflow recovery mode */
+};
+
+struct uniperif_iec958_settings {
+        enum uniperif_iec958_encoding_mode encoding_mode;
+        struct snd_aes_iec958 iec958;
+};
+
+struct uniperif {
+        /* System information */
+        struct uniperif_info *info;
+        struct device *dev;
+        int ver; /* IP version, used by register access macros */
+        struct regmap_field *clk_sel;
+
+        /* capabilities */
+        const struct snd_pcm_hardware *hw;
+
+        /* Resources */
+        struct resource *mem_region;
+        void __iomem *base;
+        unsigned long fifo_phys_address;
+        int irq;
+
+        /* Clocks */
+        struct clk *clk;
+        int mclk;
+        int clk_adj;
+
+        /* Runtime data */
+        enum uniperif_state state;
+
+        struct snd_pcm_substream *substream;
+
+        /* Specific to IEC958 player */
+        struct uniperif_iec958_settings stream_settings;
+        struct mutex ctrl_lock; /* For resource updated by stream and controls*/
+
+        /*alsa ctrl*/
+        struct snd_kcontrol_new *snd_ctrls;
+        int num_ctrls;
+
+        /* dai properties */
+        unsigned int daifmt;
+
+        /* DAI callbacks */
+        const struct snd_soc_dai_ops *dai_ops;
+};
+
+struct sti_uniperiph_dai {
+        int stream;
+        struct uniperif *uni;
+        struct snd_dmaengine_dai_dma_data dma_data;
+};
+
+struct sti_uniperiph_data {
+        struct platform_device *pdev;
+        struct snd_soc_dai_driver *dai;
+        struct sti_uniperiph_dai dai_data;
+};
+
+/* uniperiph player*/
+int uni_player_init(struct platform_device *pdev,
+                    struct uniperif *uni_player);
+int uni_player_resume(struct uniperif *player);
+
+/* uniperiph reader */
+int uni_reader_init(struct platform_device *pdev,
+                    struct uniperif *uni_reader);
+
+/* common */
+int sti_uniperiph_dai_set_fmt(struct snd_soc_dai *dai,
+                              unsigned int fmt);
+
+int sti_uniperiph_dai_hw_params(struct snd_pcm_substream *substream,
+                                struct snd_pcm_hw_params *params,
+                                struct snd_soc_dai *dai);
+
+#endif
diff --git a/sound/soc/sti/uniperif_player.c b/sound/soc/sti/uniperif_player.c
new file mode 100644
index 000000000000..f6eefe1b8f8f
--- /dev/null
+++ b/sound/soc/sti/uniperif_player.c
@@ -0,0 +1,1110 @@
+/*
+ * Copyright (C) STMicroelectronics SA 2015
+ * Authors: Arnaud Pouliquen <arnaud.pouliquen@st.com>
+ *          for STMicroelectronics.
+ * License terms:  GNU General Public License (GPL), version 2
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/mfd/syscon.h>
+
+#include <sound/asoundef.h>
+#include <sound/soc.h>
+
+#include "uniperif.h"
+
+/*
+ * Some hardware-related definitions
+ */
+
+/* sys config registers definitions */
+#define SYS_CFG_AUDIO_GLUE 0xA4
+#define SYS_CFG_AUDI0_GLUE_PCM_CLKX 8
+
+/*
+ * Driver specific types.
+ */
+#define UNIPERIF_PLAYER_TYPE_IS_HDMI(p) \
+        ((p)->info->player_type == SND_ST_UNIPERIF_PLAYER_TYPE_HDMI)
+#define UNIPERIF_PLAYER_TYPE_IS_PCM(p) \
+        ((p)->info->player_type == SND_ST_UNIPERIF_PLAYER_TYPE_PCM)
+#define UNIPERIF_PLAYER_TYPE_IS_SPDIF(p) \
+        ((p)->info->player_type == SND_ST_UNIPERIF_PLAYER_TYPE_SPDIF)
+#define UNIPERIF_PLAYER_TYPE_IS_IEC958(p) \
+        (UNIPERIF_PLAYER_TYPE_IS_HDMI(p) || \
+                UNIPERIF_PLAYER_TYPE_IS_SPDIF(p))
+
+#define UNIPERIF_PLAYER_CLK_ADJ_MIN  -999999
+#define UNIPERIF_PLAYER_CLK_ADJ_MAX  1000000
+
+/*
+ * Note: snd_pcm_hardware is linked to DMA controller but is declared here to
+ * integrate  DAI_CPU capability in term of rate and supported channels
+ */
+static const struct snd_pcm_hardware uni_player_pcm_hw = {
+        .info = SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER |
+                SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP |
+                SNDRV_PCM_INFO_MMAP_VALID,
+        .formats = SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S16_LE,
+
+        .rates = SNDRV_PCM_RATE_CONTINUOUS,
+        .rate_min = 8000,
+        .rate_max = 192000,
+
+        .channels_min = 2,
+        .channels_max = 8,
+
+        .periods_min = 2,
+        .periods_max = 48,
+
+        .period_bytes_min = 128,
+        .period_bytes_max = 64 * PAGE_SIZE,
+        .buffer_bytes_max = 256 * PAGE_SIZE
+};
+
+static inline int reset_player(struct uniperif *player)
+{
+        int count = 10;
+
+        if (player->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0) {
+                while (GET_UNIPERIF_SOFT_RST_SOFT_RST(player) && count) {
+                        udelay(5);
+                        count--;
+                }
+        }
+
+        if (!count) {
+                dev_err(player->dev, "Failed to reset uniperif");
+                return -EIO;
+        }
+
+        return 0;
+}
+
+/*
+ * uni_player_irq_handler
+ * In case of error audio stream is stopped; stop action is protected via PCM
+ * stream lock to avoid race condition with trigger callback.
+ */
+static irqreturn_t uni_player_irq_handler(int irq, void *dev_id)
+{
+        irqreturn_t ret = IRQ_NONE;
+        struct uniperif *player = dev_id;
+        unsigned int status;
+        unsigned int tmp;
+
+        if (player->state == UNIPERIF_STATE_STOPPED) {
+                /* Unexpected IRQ: do nothing */
+                return IRQ_NONE;
+        }
+
+        /* Get interrupt status & clear them immediately */
+        status = GET_UNIPERIF_ITS(player);
+        SET_UNIPERIF_ITS_BCLR(player, status);
+
+        /* Check for fifo error (underrun) */
+        if (unlikely(status & UNIPERIF_ITS_FIFO_ERROR_MASK(player))) {
+                dev_err(player->dev, "FIFO underflow error detected");
+
+                /* Interrupt is just for information when underflow recovery */
+                if (player->info->underflow_enabled) {
+                        /* Update state to underflow */
+                        player->state = UNIPERIF_STATE_UNDERFLOW;
+
+                } else {
+                        /* Disable interrupt so doesn't continually fire */
+                        SET_UNIPERIF_ITM_BCLR_FIFO_ERROR(player);
+
+                        /* Stop the player */
+                        snd_pcm_stream_lock(player->substream);
+                        snd_pcm_stop(player->substream, SNDRV_PCM_STATE_XRUN);
+                        snd_pcm_stream_unlock(player->substream);
+                }
+
+                ret = IRQ_HANDLED;
+        }
+
+        /* Check for dma error (overrun) */
+        if (unlikely(status & UNIPERIF_ITS_DMA_ERROR_MASK(player))) {
+                dev_err(player->dev, "DMA error detected");
+
+                /* Disable interrupt so doesn't continually fire */
+                SET_UNIPERIF_ITM_BCLR_DMA_ERROR(player);
+
+                /* Stop the player */
+                snd_pcm_stream_lock(player->substream);
+                snd_pcm_stop(player->substream, SNDRV_PCM_STATE_XRUN);
+                snd_pcm_stream_unlock(player->substream);
+
+                ret = IRQ_HANDLED;
+        }
+
+        /* Check for underflow recovery done */
+        if (unlikely(status & UNIPERIF_ITM_UNDERFLOW_REC_DONE_MASK(player))) {
+                if (!player->info->underflow_enabled) {
+                        dev_err(player->dev, "unexpected Underflow recovering");
+                        return -EPERM;
+                }
+                /* Read the underflow recovery duration */
+                tmp = GET_UNIPERIF_STATUS_1_UNDERFLOW_DURATION(player);
+
+                /* Clear the underflow recovery duration */
+                SET_UNIPERIF_BIT_CONTROL_CLR_UNDERFLOW_DURATION(player);
+
+                /* Update state to started */
+                player->state = UNIPERIF_STATE_STARTED;
+
+                ret = IRQ_HANDLED;
+        }
+
+        /* Check if underflow recovery failed */
+        if (unlikely(status &
+                     UNIPERIF_ITM_UNDERFLOW_REC_FAILED_MASK(player))) {
+                dev_err(player->dev, "Underflow recovery failed");
+
+                /* Stop the player */
+                snd_pcm_stream_lock(player->substream);
+                snd_pcm_stop(player->substream, SNDRV_PCM_STATE_XRUN);
+                snd_pcm_stream_unlock(player->substream);
+
+                ret = IRQ_HANDLED;
+        }
+
+        return ret;
+}
+
+static int uni_player_clk_set_rate(struct uniperif *player, unsigned long rate)
+{
+        int rate_adjusted, rate_achieved, delta, ret;
+        int adjustment = player->clk_adj;
+
+        /*
+         *             a
+         * F = f + --------- * f = f + d
+         *          1000000
+         *
+         *         a
+         * d = --------- * f
+         *      1000000
+         *
+         * where:
+         *   f - nominal rate
+         *   a - adjustment in ppm (parts per milion)
+         *   F - rate to be set in synthesizer
+         *   d - delta (difference) between f and F
+         */
+        if (adjustment < 0) {
+                /* div64_64 operates on unsigned values... */
+                delta = -1;
+                adjustment = -adjustment;
+        } else {
+                delta = 1;
+        }
+        /* 500000 ppm is 0.5, which is used to round up values */
+        delta *= (int)div64_u64((uint64_t)rate *
+                                (uint64_t)adjustment + 500000, 1000000);
+        rate_adjusted = rate + delta;
+
+        /* Adjusted rate should never be == 0 */
+        if (!rate_adjusted)
+                return -EINVAL;
+
+        ret = clk_set_rate(player->clk, rate_adjusted);
+        if (ret < 0)
+                return ret;
+
+        rate_achieved = clk_get_rate(player->clk);
+        if (!rate_achieved)
+                /* If value is 0 means that clock or parent not valid */
+                return -EINVAL;
+
+        /*
+         * Using ALSA's adjustment control, we can modify the rate to be up
+         * to twice as much as requested, but no more
+         */
+        delta = rate_achieved - rate;
+        if (delta < 0) {
+                /* div64_64 operates on unsigned values... */
+                delta = -delta;
+                adjustment = -1;
+        } else {
+                adjustment = 1;
+        }
+        /* Frequency/2 is added to round up result */
+        adjustment *= (int)div64_u64((uint64_t)delta * 1000000 + rate / 2,
+                                     rate);
+        player->clk_adj = adjustment;
+        return 0;
+}
+
+static void uni_player_set_channel_status(struct uniperif *player,
+                                          struct snd_pcm_runtime *runtime)
+{
+        int n;
+        unsigned int status;
+
+        /*
+         * Some AVRs and TVs require the channel status to contain a correct
+         * sampling frequency. If no sample rate is already specified, then
+         * set one.
+         */
+        mutex_lock(&player->ctrl_lock);
+        if (runtime && (player->stream_settings.iec958.status[3]
+                                        == IEC958_AES3_CON_FS_NOTID)) {
+                switch (runtime->rate) {
+                case 22050:
+                        player->stream_settings.iec958.status[3] =
+                                                IEC958_AES3_CON_FS_22050;
+                        break;
+                case 44100:
+                        player->stream_settings.iec958.status[3] =
+                                                IEC958_AES3_CON_FS_44100;
+                        break;
+                case 88200:
+                        player->stream_settings.iec958.status[3] =
+                                                IEC958_AES3_CON_FS_88200;
+                        break;
+                case 176400:
+                        player->stream_settings.iec958.status[3] =
+                                                IEC958_AES3_CON_FS_176400;
+                        break;
+                case 24000:
+                        player->stream_settings.iec958.status[3] =
+                                                IEC958_AES3_CON_FS_24000;
+                        break;
+                case 48000:
+                        player->stream_settings.iec958.status[3] =
+                                                IEC958_AES3_CON_FS_48000;
+                        break;
+                case 96000:
+                        player->stream_settings.iec958.status[3] =
+                                                IEC958_AES3_CON_FS_96000;
+                        break;
+                case 192000:
+                        player->stream_settings.iec958.status[3] =
+                                                IEC958_AES3_CON_FS_192000;
+                        break;
+                case 32000:
+                        player->stream_settings.iec958.status[3] =
+                                                IEC958_AES3_CON_FS_32000;
+                        break;
+                default:
+                        /* Mark as sampling frequency not indicated */
+                        player->stream_settings.iec958.status[3] =
+                                                IEC958_AES3_CON_FS_NOTID;
+                        break;
+                }
+        }
+
+        /* Audio mode:
+         * Use audio mode status to select PCM or encoded mode
+         */
+        if (player->stream_settings.iec958.status[0] & IEC958_AES0_NONAUDIO)
+                player->stream_settings.encoding_mode =
+                        UNIPERIF_IEC958_ENCODING_MODE_ENCODED;
+        else
+                player->stream_settings.encoding_mode =
+                        UNIPERIF_IEC958_ENCODING_MODE_PCM;
+
+        if (player->stream_settings.encoding_mode ==
+                UNIPERIF_IEC958_ENCODING_MODE_PCM)
+                /* Clear user validity bits */
+                SET_UNIPERIF_USER_VALIDITY_VALIDITY_LR(player, 0);
+        else
+                /* Set user validity bits */
+                SET_UNIPERIF_USER_VALIDITY_VALIDITY_LR(player, 1);
+
+        /* Program the new channel status */
+        for (n = 0; n < 6; ++n) {
+                status  =
+                player->stream_settings.iec958.status[0 + (n * 4)] & 0xf;
+                status |=
+                player->stream_settings.iec958.status[1 + (n * 4)] << 8;
+                status |=
+                player->stream_settings.iec958.status[2 + (n * 4)] << 16;
+                status |=
+                player->stream_settings.iec958.status[3 + (n * 4)] << 24;
+                SET_UNIPERIF_CHANNEL_STA_REGN(player, n, status);
+        }
+        mutex_unlock(&player->ctrl_lock);
+
+        /* Update the channel status */
+        if (player->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0)
+                SET_UNIPERIF_CONFIG_CHL_STS_UPDATE(player);
+        else
+                SET_UNIPERIF_BIT_CONTROL_CHL_STS_UPDATE(player);
+}
+
+static int uni_player_prepare_iec958(struct uniperif *player,
+                                     struct snd_pcm_runtime *runtime)
+{
+        int clk_div;
+
+        clk_div = player->mclk / runtime->rate;
+
+        /* Oversampling must be multiple of 128 as iec958 frame is 32-bits */
+        if ((clk_div % 128) || (clk_div <= 0)) {
+                dev_err(player->dev, "%s: invalid clk_div %d",
+                        __func__, clk_div);
+                return -EINVAL;
+        }
+
+        switch (runtime->format) {
+        case SNDRV_PCM_FORMAT_S16_LE:
+                /* 16/16 memory format */
+                SET_UNIPERIF_CONFIG_MEM_FMT_16_16(player);
+                /* 16-bits per sub-frame */
+                SET_UNIPERIF_I2S_FMT_NBIT_32(player);
+                /* Set 16-bit sample precision */
+                SET_UNIPERIF_I2S_FMT_DATA_SIZE_16(player);
+                break;
+        case SNDRV_PCM_FORMAT_S32_LE:
+                /* 16/0 memory format */
+                SET_UNIPERIF_CONFIG_MEM_FMT_16_0(player);
+                /* 32-bits per sub-frame */
+                SET_UNIPERIF_I2S_FMT_NBIT_32(player);
+                /* Set 24-bit sample precision */
+                SET_UNIPERIF_I2S_FMT_DATA_SIZE_24(player);
+                break;
+        default:
+                dev_err(player->dev, "format not supported");
+                return -EINVAL;
+        }
+
+        /* Set parity to be calculated by the hardware */
+        SET_UNIPERIF_CONFIG_PARITY_CNTR_BY_HW(player);
+
+        /* Set channel status bits to be inserted by the hardware */
+        SET_UNIPERIF_CONFIG_CHANNEL_STA_CNTR_BY_HW(player);
+
+        /* Set user data bits to be inserted by the hardware */
+        SET_UNIPERIF_CONFIG_USER_DAT_CNTR_BY_HW(player);
+
+        /* Set validity bits to be inserted by the hardware */
+        SET_UNIPERIF_CONFIG_VALIDITY_DAT_CNTR_BY_HW(player);
+
+        /* Set full software control to disabled */
+        SET_UNIPERIF_CONFIG_SPDIF_SW_CTRL_DISABLE(player);
+
+        SET_UNIPERIF_CTRL_ZERO_STUFF_HW(player);
+
+        /* Update the channel status */
+        uni_player_set_channel_status(player, runtime);
+
+        /* Clear the user validity user bits */
+        SET_UNIPERIF_USER_VALIDITY_VALIDITY_LR(player, 0);
+
+        /* Disable one-bit audio mode */
+        SET_UNIPERIF_CONFIG_ONE_BIT_AUD_DISABLE(player);
+
+        /* Enable consecutive frames repetition of Z preamble (not for HBRA) */
+        SET_UNIPERIF_CONFIG_REPEAT_CHL_STS_ENABLE(player);
+
+        /* Change to SUF0_SUBF1 and left/right channels swap! */
+        SET_UNIPERIF_CONFIG_SUBFRAME_SEL_SUBF1_SUBF0(player);
+
+        /* Set data output as MSB first */
+        SET_UNIPERIF_I2S_FMT_ORDER_MSB(player);
+
+        if (player->stream_settings.encoding_mode ==
+                                UNIPERIF_IEC958_ENCODING_MODE_ENCODED)
+                SET_UNIPERIF_CTRL_EXIT_STBY_ON_EOBLOCK_ON(player);
+        else
+                SET_UNIPERIF_CTRL_EXIT_STBY_ON_EOBLOCK_OFF(player);
+
+        SET_UNIPERIF_I2S_FMT_NUM_CH(player, runtime->channels / 2);
+
+        /* Set rounding to off */
+        SET_UNIPERIF_CTRL_ROUNDING_OFF(player);
+
+        /* Set clock divisor */
+        SET_UNIPERIF_CTRL_DIVIDER(player, clk_div / 128);
+
+        /* Set the spdif latency to not wait before starting player */
+        SET_UNIPERIF_CTRL_SPDIF_LAT_OFF(player);
+
+        /*
+         * Ensure iec958 formatting is off. It will be enabled in function
+         * uni_player_start() at the same time as the operation
+         * mode is set to work around a silicon issue.
+         */
+        if (player->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0)
+                SET_UNIPERIF_CTRL_SPDIF_FMT_OFF(player);
+        else
+                SET_UNIPERIF_CTRL_SPDIF_FMT_ON(player);
+
+        return 0;
+}
+
+static int uni_player_prepare_pcm(struct uniperif *player,
+                                  struct snd_pcm_runtime *runtime)
+{
+        int output_frame_size, slot_width, clk_div;
+
+        /* Force slot width to 32 in I2S mode (HW constraint) */
+        if ((player->daifmt & SND_SOC_DAIFMT_FORMAT_MASK) ==
+                SND_SOC_DAIFMT_I2S) {
+                slot_width = 32;
+        } else {
+                switch (runtime->format) {
+                case SNDRV_PCM_FORMAT_S16_LE:
+                        slot_width = 16;
+                        break;
+                default:
+                        slot_width = 32;
+                        break;
+                }
+        }
+        output_frame_size = slot_width * runtime->channels;
+
+        clk_div = player->mclk / runtime->rate;
+        /*
+         * For 32 bits subframe clk_div must be a multiple of 128,
+         * for 16 bits must be a multiple of 64
+         */
+        if ((slot_width == 32) && (clk_div % 128)) {
+                dev_err(player->dev, "%s: invalid clk_div", __func__);
+                return -EINVAL;
+        }
+
+        if ((slot_width == 16) && (clk_div % 64)) {
+                dev_err(player->dev, "%s: invalid clk_div", __func__);
+                return -EINVAL;
+        }
+
+        /*
+         * Number of bits per subframe (which is one channel sample)
+         * on output - Transfer 16 or 32 bits from FIFO
+         */
+        switch (slot_width) {
+        case 32:
+                SET_UNIPERIF_I2S_FMT_NBIT_32(player);
+                SET_UNIPERIF_I2S_FMT_DATA_SIZE_32(player);
+                break;
+        case 16:
+                SET_UNIPERIF_I2S_FMT_NBIT_16(player);
+                SET_UNIPERIF_I2S_FMT_DATA_SIZE_16(player);
+                break;
+        default:
+                dev_err(player->dev, "subframe format not supported");
+                return -EINVAL;
+        }
+
+        /* Configure data memory format */
+        switch (runtime->format) {
+        case SNDRV_PCM_FORMAT_S16_LE:
+                /* One data word contains two samples */
+                SET_UNIPERIF_CONFIG_MEM_FMT_16_16(player);
+                break;
+
+        case SNDRV_PCM_FORMAT_S32_LE:
+                /*
+                 * Actually "16 bits/0 bits" means "32/28/24/20/18/16 bits
+                 * on the left than zeros (if less than 32 bytes)"... ;-)
+                 */
+                SET_UNIPERIF_CONFIG_MEM_FMT_16_0(player);
+                break;
+
+        default:
+                dev_err(player->dev, "format not supported");
+                return -EINVAL;
+        }
+
+        /* Set rounding to off */
+        SET_UNIPERIF_CTRL_ROUNDING_OFF(player);
+
+        /* Set clock divisor */
+        SET_UNIPERIF_CTRL_DIVIDER(player, clk_div / (2 * output_frame_size));
+
+        /* Number of channelsmust be even*/
+        if ((runtime->channels % 2) || (runtime->channels < 2) ||
+            (runtime->channels > 10)) {
+                dev_err(player->dev, "%s: invalid nb of channels", __func__);
+                return -EINVAL;
+        }
+
+        SET_UNIPERIF_I2S_FMT_NUM_CH(player, runtime->channels / 2);
+
+        /* Set 1-bit audio format to disabled */
+        SET_UNIPERIF_CONFIG_ONE_BIT_AUD_DISABLE(player);
+
+        SET_UNIPERIF_I2S_FMT_ORDER_MSB(player);
+        SET_UNIPERIF_I2S_FMT_SCLK_EDGE_FALLING(player);
+
+        /* No iec958 formatting as outputting to DAC  */
+        SET_UNIPERIF_CTRL_SPDIF_FMT_OFF(player);
+
+        return 0;
+}
+
+/*
+ * ALSA uniperipheral iec958 controls
+ */
+static int  uni_player_ctl_iec958_info(struct snd_kcontrol *kcontrol,
+                                       struct snd_ctl_elem_info *uinfo)
+{
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
+        uinfo->count = 1;
+
+        return 0;
+}
+
+static int uni_player_ctl_iec958_get(struct snd_kcontrol *kcontrol,
+                                     struct snd_ctl_elem_value *ucontrol)
+{
+        struct snd_soc_dai *dai = snd_kcontrol_chip(kcontrol);
+        struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai);
+        struct uniperif *player = priv->dai_data.uni;
+        struct snd_aes_iec958 *iec958 = &player->stream_settings.iec958;
+
+        mutex_lock(&player->ctrl_lock);
+        ucontrol->value.iec958.status[0] = iec958->status[0];
+        ucontrol->value.iec958.status[1] = iec958->status[1];
+        ucontrol->value.iec958.status[2] = iec958->status[2];
+        ucontrol->value.iec958.status[3] = iec958->status[3];
+        mutex_unlock(&player->ctrl_lock);
+        return 0;
+}
+
+static int uni_player_ctl_iec958_put(struct snd_kcontrol *kcontrol,
+                                     struct snd_ctl_elem_value *ucontrol)
+{
+        struct snd_soc_dai *dai = snd_kcontrol_chip(kcontrol);
+        struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai);
+        struct uniperif *player = priv->dai_data.uni;
+        struct snd_aes_iec958 *iec958 =  &player->stream_settings.iec958;
+
+        mutex_lock(&player->ctrl_lock);
+        iec958->status[0] = ucontrol->value.iec958.status[0];
+        iec958->status[1] = ucontrol->value.iec958.status[1];
+        iec958->status[2] = ucontrol->value.iec958.status[2];
+        iec958->status[3] = ucontrol->value.iec958.status[3];
+        mutex_unlock(&player->ctrl_lock);
+
+        uni_player_set_channel_status(player, NULL);
+
+        return 0;
+}
+
+static struct snd_kcontrol_new uni_player_iec958_ctl = {
+        .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+        .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
+        .info = uni_player_ctl_iec958_info,
+        .get = uni_player_ctl_iec958_get,
+        .put = uni_player_ctl_iec958_put,
+};
+
+/*
+ * uniperif rate adjustement control
+ */
+static int snd_sti_clk_adjustment_info(struct snd_kcontrol *kcontrol,
+                                       struct snd_ctl_elem_info *uinfo)
+{
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+        uinfo->count = 1;
+        uinfo->value.integer.min = UNIPERIF_PLAYER_CLK_ADJ_MIN;
+        uinfo->value.integer.max = UNIPERIF_PLAYER_CLK_ADJ_MAX;
+        uinfo->value.integer.step = 1;
+
+        return 0;
+}
+
+static int snd_sti_clk_adjustment_get(struct snd_kcontrol *kcontrol,
+                                      struct snd_ctl_elem_value *ucontrol)
+{
+        struct snd_soc_dai *dai = snd_kcontrol_chip(kcontrol);
+        struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai);
+        struct uniperif *player = priv->dai_data.uni;
+
+        mutex_lock(&player->ctrl_lock);
+        ucontrol->value.integer.value[0] = player->clk_adj;
+        mutex_unlock(&player->ctrl_lock);
+
+        return 0;
+}
+
+static int snd_sti_clk_adjustment_put(struct snd_kcontrol *kcontrol,
+                                      struct snd_ctl_elem_value *ucontrol)
+{
+        struct snd_soc_dai *dai = snd_kcontrol_chip(kcontrol);
+        struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai);
+        struct uniperif *player = priv->dai_data.uni;
+        int ret = 0;
+
+        if ((ucontrol->value.integer.value[0] < UNIPERIF_PLAYER_CLK_ADJ_MIN) ||
+            (ucontrol->value.integer.value[0] > UNIPERIF_PLAYER_CLK_ADJ_MAX))
+                return -EINVAL;
+
+        mutex_lock(&player->ctrl_lock);
+        player->clk_adj = ucontrol->value.integer.value[0];
+
+        if (player->mclk)
+                ret = uni_player_clk_set_rate(player, player->mclk);
+        mutex_unlock(&player->ctrl_lock);
+
+        return ret;
+}
+
+static struct snd_kcontrol_new uni_player_clk_adj_ctl = {
+        .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+        .name = "PCM Playback Oversampling Freq. Adjustment",
+        .info = snd_sti_clk_adjustment_info,
+        .get = snd_sti_clk_adjustment_get,
+        .put = snd_sti_clk_adjustment_put,
+};
+
+static struct snd_kcontrol_new *snd_sti_pcm_ctl[] = {
+        &uni_player_clk_adj_ctl,
+};
+
+static struct snd_kcontrol_new *snd_sti_iec_ctl[] = {
+        &uni_player_iec958_ctl,
+        &uni_player_clk_adj_ctl,
+};
+
+static int uni_player_startup(struct snd_pcm_substream *substream,
+                              struct snd_soc_dai *dai)
+{
+        struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai);
+        struct uniperif *player = priv->dai_data.uni;
+
+        player->clk_adj = 0;
+
+        return 0;
+}
+
+static int uni_player_set_sysclk(struct snd_soc_dai *dai, int clk_id,
+                                 unsigned int freq, int dir)
+{
+        struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai);
+        struct uniperif *player = priv->dai_data.uni;
+        int ret;
+
+        if (dir == SND_SOC_CLOCK_IN)
+                return 0;
+
+        if (clk_id != 0)
+                return -EINVAL;
+
+        mutex_lock(&player->ctrl_lock);
+        ret = uni_player_clk_set_rate(player, freq);
+        if (!ret)
+                player->mclk = freq;
+        mutex_unlock(&player->ctrl_lock);
+
+        return ret;
+}
+
+static int uni_player_prepare(struct snd_pcm_substream *substream,
+                              struct snd_soc_dai *dai)
+{
+        struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai);
+        struct uniperif *player = priv->dai_data.uni;
+        struct snd_pcm_runtime *runtime = substream->runtime;
+        int transfer_size, trigger_limit;
+        int ret;
+
+        /* The player should be stopped */
+        if (player->state != UNIPERIF_STATE_STOPPED) {
+                dev_err(player->dev, "%s: invalid player state %d", __func__,
+                        player->state);
+                return -EINVAL;
+        }
+
+        /* Calculate transfer size (in fifo cells and bytes) for frame count */
+        transfer_size = runtime->channels * UNIPERIF_FIFO_FRAMES;
+
+        /* Calculate number of empty cells available before asserting DREQ */
+        if (player->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0) {
+                trigger_limit = UNIPERIF_FIFO_SIZE - transfer_size;
+        } else {
+                /*
+                 * Since SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0
+                 * FDMA_TRIGGER_LIMIT also controls when the state switches
+                 * from OFF or STANDBY to AUDIO DATA.
+                 */
+                trigger_limit = transfer_size;
+        }
+
+        /* Trigger limit must be an even number */
+        if ((!trigger_limit % 2) || (trigger_limit != 1 && transfer_size % 2) ||
+            (trigger_limit > UNIPERIF_CONFIG_DMA_TRIG_LIMIT_MASK(player))) {
+                dev_err(player->dev, "invalid trigger limit %d", trigger_limit);
+                return -EINVAL;
+        }
+
+        SET_UNIPERIF_CONFIG_DMA_TRIG_LIMIT(player, trigger_limit);
+
+        /* Uniperipheral setup depends on player type */
+        switch (player->info->player_type) {
+        case SND_ST_UNIPERIF_PLAYER_TYPE_HDMI:
+                ret = uni_player_prepare_iec958(player, runtime);
+                break;
+        case SND_ST_UNIPERIF_PLAYER_TYPE_PCM:
+                ret = uni_player_prepare_pcm(player, runtime);
+                break;
+        case SND_ST_UNIPERIF_PLAYER_TYPE_SPDIF:
+                ret = uni_player_prepare_iec958(player, runtime);
+                break;
+        default:
+                dev_err(player->dev, "invalid player type");
+                return -EINVAL;
+        }
+
+        if (ret)
+                return ret;
+
+        switch (player->daifmt & SND_SOC_DAIFMT_INV_MASK) {
+        case SND_SOC_DAIFMT_NB_NF:
+                SET_UNIPERIF_I2S_FMT_LR_POL_LOW(player);
+                SET_UNIPERIF_I2S_FMT_SCLK_EDGE_RISING(player);
+                break;
+        case SND_SOC_DAIFMT_NB_IF:
+                SET_UNIPERIF_I2S_FMT_LR_POL_HIG(player);
+                SET_UNIPERIF_I2S_FMT_SCLK_EDGE_RISING(player);
+                break;
+        case SND_SOC_DAIFMT_IB_NF:
+                SET_UNIPERIF_I2S_FMT_LR_POL_LOW(player);
+                SET_UNIPERIF_I2S_FMT_SCLK_EDGE_FALLING(player);
+                break;
+        case SND_SOC_DAIFMT_IB_IF:
+                SET_UNIPERIF_I2S_FMT_LR_POL_HIG(player);
+                SET_UNIPERIF_I2S_FMT_SCLK_EDGE_FALLING(player);
+                break;
+        }
+
+        switch (player->daifmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+        case SND_SOC_DAIFMT_I2S:
+                SET_UNIPERIF_I2S_FMT_ALIGN_LEFT(player);
+                SET_UNIPERIF_I2S_FMT_PADDING_I2S_MODE(player);
+                break;
+        case SND_SOC_DAIFMT_LEFT_J:
+                SET_UNIPERIF_I2S_FMT_ALIGN_LEFT(player);
+                SET_UNIPERIF_I2S_FMT_PADDING_SONY_MODE(player);
+                break;
+        case SND_SOC_DAIFMT_RIGHT_J:
+                SET_UNIPERIF_I2S_FMT_ALIGN_RIGHT(player);
+                SET_UNIPERIF_I2S_FMT_PADDING_SONY_MODE(player);
+                break;
+        default:
+                dev_err(player->dev, "format not supported");
+                return -EINVAL;
+        }
+
+        SET_UNIPERIF_I2S_FMT_NO_OF_SAMPLES_TO_READ(player, 0);
+
+        /* Reset uniperipheral player */
+        SET_UNIPERIF_SOFT_RST_SOFT_RST(player);
+
+        return reset_player(player);
+}
+
+static int uni_player_start(struct uniperif *player)
+{
+        int ret;
+
+        /* The player should be stopped */
+        if (player->state != UNIPERIF_STATE_STOPPED) {
+                dev_err(player->dev, "%s: invalid player state", __func__);
+                return -EINVAL;
+        }
+
+        ret = clk_prepare_enable(player->clk);
+        if (ret) {
+                dev_err(player->dev, "%s: Failed to enable clock", __func__);
+                return ret;
+        }
+
+        /* Clear any pending interrupts */
+        SET_UNIPERIF_ITS_BCLR(player, GET_UNIPERIF_ITS(player));
+
+        /* Set the interrupt mask */
+        SET_UNIPERIF_ITM_BSET_DMA_ERROR(player);
+        SET_UNIPERIF_ITM_BSET_FIFO_ERROR(player);
+
+        /* Enable underflow recovery interrupts */
+        if (player->info->underflow_enabled) {
+                SET_UNIPERIF_ITM_BSET_UNDERFLOW_REC_DONE(player);
+                SET_UNIPERIF_ITM_BSET_UNDERFLOW_REC_FAILED(player);
+        }
+
+        /* Reset uniperipheral player */
+        SET_UNIPERIF_SOFT_RST_SOFT_RST(player);
+
+        ret = reset_player(player);
+        if (ret < 0)
+                return ret;
+
+        /*
+         * Does not use IEC61937 features of the uniperipheral hardware.
+         * Instead it performs IEC61937 in software and inserts it directly
+         * into the audio data stream. As such, when encoded mode is selected,
+         * linear pcm mode is still used, but with the differences of the
+         * channel status bits set for encoded mode and the validity bits set.
+         */
+        SET_UNIPERIF_CTRL_OPERATION_PCM_DATA(player);
+
+        /*
+         * If iec958 formatting is required for hdmi or spdif, then it must be
+         * enabled after the operation mode is set. If set prior to this, it
+         * will not take affect and hang the player.
+         */
+        if (player->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0)
+                if (UNIPERIF_PLAYER_TYPE_IS_IEC958(player))
+                                SET_UNIPERIF_CTRL_SPDIF_FMT_ON(player);
+
+        /* Force channel status update (no update if clk disable) */
+        if (player->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0)
+                SET_UNIPERIF_CONFIG_CHL_STS_UPDATE(player);
+        else
+                SET_UNIPERIF_BIT_CONTROL_CHL_STS_UPDATE(player);
+
+        /* Update state to started */
+        player->state = UNIPERIF_STATE_STARTED;
+
+        return 0;
+}
+
+static int uni_player_stop(struct uniperif *player)
+{
+        int ret;
+
+        /* The player should not be in stopped state */
+        if (player->state == UNIPERIF_STATE_STOPPED) {
+                dev_err(player->dev, "%s: invalid player state", __func__);
+                return -EINVAL;
+        }
+
+        /* Turn the player off */
+        SET_UNIPERIF_CTRL_OPERATION_OFF(player);
+
+        /* Soft reset the player */
+        SET_UNIPERIF_SOFT_RST_SOFT_RST(player);
+
+        ret = reset_player(player);
+        if (ret < 0)
+                return ret;
+
+        /* Disable interrupts */
+        SET_UNIPERIF_ITM_BCLR(player, GET_UNIPERIF_ITM(player));
+
+        /* Disable clock */
+        clk_disable_unprepare(player->clk);
+
+        /* Update state to stopped and return */
+        player->state = UNIPERIF_STATE_STOPPED;
+
+        return 0;
+}
+
+int uni_player_resume(struct uniperif *player)
+{
+        int ret;
+
+        /* Select the frequency synthesizer clock */
+        if (player->clk_sel) {
+                ret = regmap_field_write(player->clk_sel, 1);
+                if (ret) {
+                        dev_err(player->dev,
+                                "%s: Failed to select freq synth clock",
+                                __func__);
+                        return ret;
+                }
+        }
+
+        SET_UNIPERIF_CONFIG_BACK_STALL_REQ_DISABLE(player);
+        SET_UNIPERIF_CTRL_ROUNDING_OFF(player);
+        SET_UNIPERIF_CTRL_SPDIF_LAT_OFF(player);
+        SET_UNIPERIF_CONFIG_IDLE_MOD_DISABLE(player);
+
+        return 0;
+}
+EXPORT_SYMBOL_GPL(uni_player_resume);
+
+static int uni_player_trigger(struct snd_pcm_substream *substream,
+                              int cmd, struct snd_soc_dai *dai)
+{
+        struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai);
+        struct uniperif *player = priv->dai_data.uni;
+
+        switch (cmd) {
+        case SNDRV_PCM_TRIGGER_START:
+                return uni_player_start(player);
+        case SNDRV_PCM_TRIGGER_STOP:
+                return uni_player_stop(player);
+        case SNDRV_PCM_TRIGGER_RESUME:
+                return uni_player_resume(player);
+        default:
+                return -EINVAL;
+        }
+}
+
+static void uni_player_shutdown(struct snd_pcm_substream *substream,
+                                struct snd_soc_dai *dai)
+{
+        struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai);
+        struct uniperif *player = priv->dai_data.uni;
+
+        if (player->state != UNIPERIF_STATE_STOPPED)
+                /* Stop the player */
+                uni_player_stop(player);
+}
+
+static int uni_player_parse_dt_clk_glue(struct platform_device *pdev,
+                                        struct uniperif *player)
+{
+        int bit_offset;
+        struct device_node *node = pdev->dev.of_node;
+        struct regmap *regmap;
+
+        bit_offset = SYS_CFG_AUDI0_GLUE_PCM_CLKX + player->info->id;
+
+        regmap = syscon_regmap_lookup_by_phandle(node, "st,syscfg");
+
+        if (regmap) {
+                struct reg_field regfield =
+                        REG_FIELD(SYS_CFG_AUDIO_GLUE, bit_offset, bit_offset);
+
+                player->clk_sel = regmap_field_alloc(regmap, regfield);
+        } else {
+                dev_err(&pdev->dev, "sti-audio-clk-glue syscf not found\n");
+                return -EINVAL;
+        }
+
+        return 0;
+}
+
+static int uni_player_parse_dt(struct platform_device *pdev,
+                               struct uniperif *player)
+{
+        struct uniperif_info *info;
+        struct device *dev = &pdev->dev;
+        struct device_node *pnode = pdev->dev.of_node;
+        const char *mode;
+
+        /* Allocate memory for the info structure */
+        info = devm_kzalloc(dev, sizeof(*info), GFP_KERNEL);
+        if (!info)
+                return -ENOMEM;
+
+        of_property_read_u32(pnode, "version", &player->ver);
+        if (player->ver == SND_ST_UNIPERIF_VERSION_UNKNOWN) {
+                dev_err(dev, "Unknown uniperipheral version ");
+                return -EINVAL;
+        }
+        /* Underflow recovery is only supported on later ip revisions */
+        if (player->ver >= SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0)
+                info->underflow_enabled = 1;
+
+        of_property_read_u32(pnode, "uniperiph-id", &info->id);
+
+        /* Read the device mode property */
+        of_property_read_string(pnode, "mode", &mode);
+
+        if (strcasecmp(mode, "hdmi") == 0)
+                info->player_type = SND_ST_UNIPERIF_PLAYER_TYPE_HDMI;
+        else if (strcasecmp(mode, "pcm") == 0)
+                info->player_type = SND_ST_UNIPERIF_PLAYER_TYPE_PCM;
+        else if (strcasecmp(mode, "spdif") == 0)
+                info->player_type = SND_ST_UNIPERIF_PLAYER_TYPE_SPDIF;
+        else
+                info->player_type = SND_ST_UNIPERIF_PLAYER_TYPE_NONE;
+
+        /* Save the info structure */
+        player->info = info;
+
+        /* Get the PCM_CLK_SEL bit from audio-glue-ctrl SoC register */
+        if (uni_player_parse_dt_clk_glue(pdev, player))
+                return -EINVAL;
+
+        return 0;
+}
+
+static const struct snd_soc_dai_ops uni_player_dai_ops = {
+                .startup = uni_player_startup,
+                .shutdown = uni_player_shutdown,
+                .prepare = uni_player_prepare,
+                .trigger = uni_player_trigger,
+                .hw_params = sti_uniperiph_dai_hw_params,
+                .set_fmt = sti_uniperiph_dai_set_fmt,
+                .set_sysclk = uni_player_set_sysclk
+};
+
+int uni_player_init(struct platform_device *pdev,
+                    struct uniperif *player)
+{
+        int ret = 0;
+
+        player->dev = &pdev->dev;
+        player->state = UNIPERIF_STATE_STOPPED;
+        player->hw = &uni_player_pcm_hw;
+        player->dai_ops = &uni_player_dai_ops;
+
+        ret = uni_player_parse_dt(pdev, player);
+
+        if (ret < 0) {
+                dev_err(player->dev, "Failed to parse DeviceTree");
+                return ret;
+        }
+
+        /* Get uniperif resource */
+        player->clk = of_clk_get(pdev->dev.of_node, 0);
+        if (IS_ERR(player->clk))
+                ret = PTR_ERR(player->clk);
+
+        /* Select the frequency synthesizer clock */
+        if (player->clk_sel) {
+                ret = regmap_field_write(player->clk_sel, 1);
+                if (ret) {
+                        dev_err(player->dev,
+                                "%s: Failed to select freq synth clock",
+                                __func__);
+                        return ret;
+                }
+        }
+
+        ret = devm_request_irq(&pdev->dev, player->irq,
+                               uni_player_irq_handler, IRQF_SHARED,
+                               dev_name(&pdev->dev), player);
+        if (ret < 0)
+                return ret;
+
+        mutex_init(&player->ctrl_lock);
+
+        /* Ensure that disabled by default */
+        SET_UNIPERIF_CONFIG_BACK_STALL_REQ_DISABLE(player);
+        SET_UNIPERIF_CTRL_ROUNDING_OFF(player);
+        SET_UNIPERIF_CTRL_SPDIF_LAT_OFF(player);
+        SET_UNIPERIF_CONFIG_IDLE_MOD_DISABLE(player);
+
+        if (UNIPERIF_PLAYER_TYPE_IS_IEC958(player)) {
+                /* Set default iec958 status bits  */
+
+                /* Consumer, PCM, copyright, 2ch, mode 0 */
+                player->stream_settings.iec958.status[0] = 0x00;
+                /* Broadcast reception category */
+                player->stream_settings.iec958.status[1] =
+                                        IEC958_AES1_CON_GENERAL;
+                /* Do not take into account source or channel number */
+                player->stream_settings.iec958.status[2] =
+                                        IEC958_AES2_CON_SOURCE_UNSPEC;
+                /* Sampling frequency not indicated */
+                player->stream_settings.iec958.status[3] =
+                                        IEC958_AES3_CON_FS_NOTID;
+                /* Max sample word 24-bit, sample word length not indicated */
+                player->stream_settings.iec958.status[4] =
+                                        IEC958_AES4_CON_MAX_WORDLEN_24 |
+                                        IEC958_AES4_CON_WORDLEN_24_20;
+
+                player->num_ctrls = ARRAY_SIZE(snd_sti_iec_ctl);
+                player->snd_ctrls = snd_sti_iec_ctl[0];
+        } else {
+                player->num_ctrls = ARRAY_SIZE(snd_sti_pcm_ctl);
+                player->snd_ctrls = snd_sti_pcm_ctl[0];
+        }
+
+        return 0;
+}
+EXPORT_SYMBOL_GPL(uni_player_init);
diff --git a/sound/soc/sti/uniperif_reader.c b/sound/soc/sti/uniperif_reader.c
new file mode 100644
index 000000000000..c502626f339b
--- /dev/null
+++ b/sound/soc/sti/uniperif_reader.c
@@ -0,0 +1,362 @@
+/*
+ * Copyright (C) STMicroelectronics SA 2015
+ * Authors: Arnaud Pouliquen <arnaud.pouliquen@st.com>
+ *          for STMicroelectronics.
+ * License terms:  GNU General Public License (GPL), version 2
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+
+#include <sound/soc.h>
+
+#include "uniperif.h"
+
+/*
+ * Note: snd_pcm_hardware is linked to DMA controller but is declared here to
+ * integrate unireader capability in term of rate and supported channels
+ */
+static const struct snd_pcm_hardware uni_reader_pcm_hw = {
+        .info = SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER |
+                SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP |
+                SNDRV_PCM_INFO_MMAP_VALID,
+        .formats = SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S16_LE,
+
+        .rates = SNDRV_PCM_RATE_CONTINUOUS,
+        .rate_min = 8000,
+        .rate_max = 96000,
+
+        .channels_min = 2,
+        .channels_max = 8,
+
+        .periods_min = 2,
+        .periods_max = 48,
+
+        .period_bytes_min = 128,
+        .period_bytes_max = 64 * PAGE_SIZE,
+        .buffer_bytes_max = 256 * PAGE_SIZE
+};
+
+/*
+ * uni_reader_irq_handler
+ * In case of error audio stream is stopped; stop action is protected via PCM
+ * stream lock  to avoid race condition with trigger callback.
+ */
+static irqreturn_t uni_reader_irq_handler(int irq, void *dev_id)
+{
+        irqreturn_t ret = IRQ_NONE;
+        struct uniperif *reader = dev_id;
+        unsigned int status;
+
+        if (reader->state == UNIPERIF_STATE_STOPPED) {
+                /* Unexpected IRQ: do nothing */
+                dev_warn(reader->dev, "unexpected IRQ ");
+                return IRQ_HANDLED;
+        }
+
+        /* Get interrupt status & clear them immediately */
+        status = GET_UNIPERIF_ITS(reader);
+        SET_UNIPERIF_ITS_BCLR(reader, status);
+
+        /* Check for fifo overflow error */
+        if (unlikely(status & UNIPERIF_ITS_FIFO_ERROR_MASK(reader))) {
+                dev_err(reader->dev, "FIFO error detected");
+
+                snd_pcm_stream_lock(reader->substream);
+                snd_pcm_stop(reader->substream, SNDRV_PCM_STATE_XRUN);
+                snd_pcm_stream_unlock(reader->substream);
+
+                return IRQ_HANDLED;
+        }
+
+        return ret;
+}
+
+static int uni_reader_prepare(struct snd_pcm_substream *substream,
+                              struct snd_soc_dai *dai)
+{
+        struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai);
+        struct uniperif *reader = priv->dai_data.uni;
+        struct snd_pcm_runtime *runtime = substream->runtime;
+        int transfer_size, trigger_limit;
+        int slot_width;
+        int count = 10;
+
+        /* The reader should be stopped */
+        if (reader->state != UNIPERIF_STATE_STOPPED) {
+                dev_err(reader->dev, "%s: invalid reader state %d", __func__,
+                        reader->state);
+                return -EINVAL;
+        }
+
+        /* Calculate transfer size (in fifo cells and bytes) for frame count */
+        transfer_size = runtime->channels * UNIPERIF_FIFO_FRAMES;
+
+        /* Calculate number of empty cells available before asserting DREQ */
+        if (reader->ver < SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0)
+                trigger_limit = UNIPERIF_FIFO_SIZE - transfer_size;
+        else
+                /*
+                 * Since SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0
+                 * FDMA_TRIGGER_LIMIT also controls when the state switches
+                 * from OFF or STANDBY to AUDIO DATA.
+                 */
+                trigger_limit = transfer_size;
+
+        /* Trigger limit must be an even number */
+        if ((!trigger_limit % 2) ||
+            (trigger_limit != 1 && transfer_size % 2) ||
+            (trigger_limit > UNIPERIF_CONFIG_DMA_TRIG_LIMIT_MASK(reader))) {
+                dev_err(reader->dev, "invalid trigger limit %d", trigger_limit);
+                return -EINVAL;
+        }
+
+        SET_UNIPERIF_CONFIG_DMA_TRIG_LIMIT(reader, trigger_limit);
+
+        switch (reader->daifmt & SND_SOC_DAIFMT_INV_MASK) {
+        case SND_SOC_DAIFMT_IB_IF:
+        case SND_SOC_DAIFMT_NB_IF:
+                SET_UNIPERIF_I2S_FMT_LR_POL_HIG(reader);
+                break;
+        default:
+                SET_UNIPERIF_I2S_FMT_LR_POL_LOW(reader);
+        }
+
+        /* Force slot width to 32 in I2S mode */
+        if ((reader->daifmt & SND_SOC_DAIFMT_FORMAT_MASK)
+                == SND_SOC_DAIFMT_I2S) {
+                slot_width = 32;
+        } else {
+                switch (runtime->format) {
+                case SNDRV_PCM_FORMAT_S16_LE:
+                        slot_width = 16;
+                        break;
+                default:
+                        slot_width = 32;
+                        break;
+                }
+        }
+
+        /* Number of bits per subframe (i.e one channel sample) on input. */
+        switch (slot_width) {
+        case 32:
+                SET_UNIPERIF_I2S_FMT_NBIT_32(reader);
+                SET_UNIPERIF_I2S_FMT_DATA_SIZE_32(reader);
+                break;
+        case 16:
+                SET_UNIPERIF_I2S_FMT_NBIT_16(reader);
+                SET_UNIPERIF_I2S_FMT_DATA_SIZE_16(reader);
+                break;
+        default:
+                dev_err(reader->dev, "subframe format not supported");
+                return -EINVAL;
+        }
+
+        /* Configure data memory format */
+        switch (runtime->format) {
+        case SNDRV_PCM_FORMAT_S16_LE:
+                /* One data word contains two samples */
+                SET_UNIPERIF_CONFIG_MEM_FMT_16_16(reader);
+                break;
+
+        case SNDRV_PCM_FORMAT_S32_LE:
+                /*
+                 * Actually "16 bits/0 bits" means "32/28/24/20/18/16 bits
+                 * on the MSB then zeros (if less than 32 bytes)"...
+                 */
+                SET_UNIPERIF_CONFIG_MEM_FMT_16_0(reader);
+                break;
+
+        default:
+                dev_err(reader->dev, "format not supported");
+                return -EINVAL;
+        }
+
+        switch (reader->daifmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+        case SND_SOC_DAIFMT_I2S:
+                SET_UNIPERIF_I2S_FMT_ALIGN_LEFT(reader);
+                SET_UNIPERIF_I2S_FMT_PADDING_I2S_MODE(reader);
+                break;
+        case SND_SOC_DAIFMT_LEFT_J:
+                SET_UNIPERIF_I2S_FMT_ALIGN_LEFT(reader);
+                SET_UNIPERIF_I2S_FMT_PADDING_SONY_MODE(reader);
+                break;
+        case SND_SOC_DAIFMT_RIGHT_J:
+                SET_UNIPERIF_I2S_FMT_ALIGN_RIGHT(reader);
+                SET_UNIPERIF_I2S_FMT_PADDING_SONY_MODE(reader);
+                break;
+        default:
+                dev_err(reader->dev, "format not supported");
+                return -EINVAL;
+        }
+
+        SET_UNIPERIF_I2S_FMT_ORDER_MSB(reader);
+
+        /* Data clocking (changing) on the rising edge */
+        SET_UNIPERIF_I2S_FMT_SCLK_EDGE_RISING(reader);
+
+        /* Number of channels must be even */
+
+        if ((runtime->channels % 2) || (runtime->channels < 2) ||
+            (runtime->channels > 10)) {
+                dev_err(reader->dev, "%s: invalid nb of channels", __func__);
+                return -EINVAL;
+        }
+
+        SET_UNIPERIF_I2S_FMT_NUM_CH(reader, runtime->channels / 2);
+
+        /* Clear any pending interrupts */
+        SET_UNIPERIF_ITS_BCLR(reader, GET_UNIPERIF_ITS(reader));
+
+        SET_UNIPERIF_I2S_FMT_NO_OF_SAMPLES_TO_READ(reader, 0);
+
+        /* Set the interrupt mask */
+        SET_UNIPERIF_ITM_BSET_DMA_ERROR(reader);
+        SET_UNIPERIF_ITM_BSET_FIFO_ERROR(reader);
+        SET_UNIPERIF_ITM_BSET_MEM_BLK_READ(reader);
+
+        /* Enable underflow recovery interrupts */
+        if (reader->info->underflow_enabled) {
+                SET_UNIPERIF_ITM_BSET_UNDERFLOW_REC_DONE(reader);
+                SET_UNIPERIF_ITM_BSET_UNDERFLOW_REC_FAILED(reader);
+        }
+
+        /* Reset uniperipheral reader */
+        SET_UNIPERIF_SOFT_RST_SOFT_RST(reader);
+
+        while (GET_UNIPERIF_SOFT_RST_SOFT_RST(reader)) {
+                udelay(5);
+                count--;
+        }
+        if (!count) {
+                dev_err(reader->dev, "Failed to reset uniperif");
+                return -EIO;
+        }
+
+        return 0;
+}
+
+static int uni_reader_start(struct uniperif *reader)
+{
+        /* The reader should be stopped */
+        if (reader->state != UNIPERIF_STATE_STOPPED) {
+                dev_err(reader->dev, "%s: invalid reader state", __func__);
+                return -EINVAL;
+        }
+
+        /* Enable reader interrupts (and clear possible stalled ones) */
+        SET_UNIPERIF_ITS_BCLR_FIFO_ERROR(reader);
+        SET_UNIPERIF_ITM_BSET_FIFO_ERROR(reader);
+
+        /* Launch the reader */
+        SET_UNIPERIF_CTRL_OPERATION_PCM_DATA(reader);
+
+        /* Update state to started */
+        reader->state = UNIPERIF_STATE_STARTED;
+        return 0;
+}
+
+static int uni_reader_stop(struct uniperif *reader)
+{
+        /* The reader should not be in stopped state */
+        if (reader->state == UNIPERIF_STATE_STOPPED) {
+                dev_err(reader->dev, "%s: invalid reader state", __func__);
+                return -EINVAL;
+        }
+
+        /* Turn the reader off */
+        SET_UNIPERIF_CTRL_OPERATION_OFF(reader);
+
+        /* Disable interrupts */
+        SET_UNIPERIF_ITM_BCLR(reader, GET_UNIPERIF_ITM(reader));
+
+        /* Update state to stopped and return */
+        reader->state = UNIPERIF_STATE_STOPPED;
+
+        return 0;
+}
+
+static int  uni_reader_trigger(struct snd_pcm_substream *substream,
+                               int cmd, struct snd_soc_dai *dai)
+{
+        struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai);
+        struct uniperif *reader = priv->dai_data.uni;
+
+        switch (cmd) {
+        case SNDRV_PCM_TRIGGER_START:
+                return  uni_reader_start(reader);
+        case SNDRV_PCM_TRIGGER_STOP:
+                return  uni_reader_stop(reader);
+        default:
+                return -EINVAL;
+        }
+}
+
+static void uni_reader_shutdown(struct snd_pcm_substream *substream,
+                                struct snd_soc_dai *dai)
+{
+        struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai);
+        struct uniperif *reader = priv->dai_data.uni;
+
+        if (reader->state != UNIPERIF_STATE_STOPPED) {
+                /* Stop the reader */
+                uni_reader_stop(reader);
+        }
+}
+
+static int uni_reader_parse_dt(struct platform_device *pdev,
+                               struct uniperif *reader)
+{
+        struct uniperif_info *info;
+        struct device_node *node = pdev->dev.of_node;
+
+        /* Allocate memory for the info structure */
+        info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
+        if (!info)
+                return -ENOMEM;
+
+        of_property_read_u32(node, "version", &reader->ver);
+
+        /* Save the info structure */
+        reader->info = info;
+
+        return 0;
+}
+
+static const struct snd_soc_dai_ops uni_reader_dai_ops = {
+                .shutdown = uni_reader_shutdown,
+                .prepare = uni_reader_prepare,
+                .trigger = uni_reader_trigger,
+                .hw_params = sti_uniperiph_dai_hw_params,
+                .set_fmt = sti_uniperiph_dai_set_fmt,
+};
+
+int uni_reader_init(struct platform_device *pdev,
+                    struct uniperif *reader)
+{
+        int ret = 0;
+
+        reader->dev = &pdev->dev;
+        reader->state = UNIPERIF_STATE_STOPPED;
+        reader->hw = &uni_reader_pcm_hw;
+        reader->dai_ops = &uni_reader_dai_ops;
+
+        dev_err(reader->dev, "%s: enter\n", __func__);
+        ret = uni_reader_parse_dt(pdev, reader);
+        if (ret < 0) {
+                dev_err(reader->dev, "Failed to parse DeviceTree");
+                return ret;
+        }
+
+        ret = devm_request_irq(&pdev->dev, reader->irq,
+                               uni_reader_irq_handler, IRQF_SHARED,
+                               dev_name(&pdev->dev), reader);
+        if (ret < 0) {
+                dev_err(&pdev->dev, "Failed to request IRQ");
+                return -EBUSY;
+        }
+
+        return 0;
+}
+EXPORT_SYMBOL_GPL(uni_reader_init);
diff --git a/sound/soc/tegra/tegra20_das.c b/sound/soc/tegra/tegra20_das.c
index f52600b4f3fd..89add13c31cf 100644
--- a/sound/soc/tegra/tegra20_das.c
+++ b/sound/soc/tegra/tegra20_das.c
@@ -133,7 +133,7 @@ static const struct regmap_config tegra20_das_regmap_config = {
 
 static int tegra20_das_probe(struct platform_device *pdev)
 {
-        struct resource *res, *region;
+        struct resource *res;
         void __iomem *regs;
         int ret = 0;
 
@@ -149,24 +149,9 @@ static int tegra20_das_probe(struct platform_device *pdev)
         das->dev = &pdev->dev;
 
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        if (!res) {
-                dev_err(&pdev->dev, "No memory resource\n");
-                ret = -ENODEV;
-                goto err;
-        }
-
-        region = devm_request_mem_region(&pdev->dev, res->start,
-                                         resource_size(res), pdev->name);
-        if (!region) {
-                dev_err(&pdev->dev, "Memory region already claimed\n");
-                ret = -EBUSY;
-                goto err;
-        }
-
-        regs = devm_ioremap(&pdev->dev, res->start, resource_size(res));
-        if (!regs) {
-                dev_err(&pdev->dev, "ioremap failed\n");
-                ret = -ENOMEM;
+        regs = devm_ioremap_resource(&pdev->dev, res);
+        if (IS_ERR(regs)) {
+                ret = PTR_ERR(regs);
                 goto err;
         }
 
diff --git a/sound/soc/tegra/tegra20_i2s.c b/sound/soc/tegra/tegra20_i2s.c
index 05f1c6ee99e3..14106fa82bca 100644
--- a/sound/soc/tegra/tegra20_i2s.c
+++ b/sound/soc/tegra/tegra20_i2s.c
@@ -339,7 +339,7 @@ static const struct regmap_config tegra20_i2s_regmap_config = {
 static int tegra20_i2s_platform_probe(struct platform_device *pdev)
 {
         struct tegra20_i2s *i2s;
-        struct resource *mem, *memregion;
+        struct resource *mem;
         void __iomem *regs;
         int ret;
 
@@ -362,24 +362,9 @@ static int tegra20_i2s_platform_probe(struct platform_device *pdev)
         }
 
         mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        if (!mem) {
-                dev_err(&pdev->dev, "No memory resource\n");
-                ret = -ENODEV;
-                goto err_clk_put;
-        }
-
-        memregion = devm_request_mem_region(&pdev->dev, mem->start,
-                                            resource_size(mem), DRV_NAME);
-        if (!memregion) {
-                dev_err(&pdev->dev, "Memory region already claimed\n");
-                ret = -EBUSY;
-                goto err_clk_put;
-        }
-
-        regs = devm_ioremap(&pdev->dev, mem->start, resource_size(mem));
-        if (!regs) {
-                dev_err(&pdev->dev, "ioremap failed\n");
-                ret = -ENOMEM;
+        regs = devm_ioremap_resource(&pdev->dev, mem);
+        if (IS_ERR(regs)) {
+                ret = PTR_ERR(regs);
                 goto err_clk_put;
         }
 
diff --git a/sound/soc/tegra/tegra20_spdif.c b/sound/soc/tegra/tegra20_spdif.c
index 9141477a528d..a0c3640572b9 100644
--- a/sound/soc/tegra/tegra20_spdif.c
+++ b/sound/soc/tegra/tegra20_spdif.c
@@ -265,7 +265,7 @@ static const struct regmap_config tegra20_spdif_regmap_config = {
 static int tegra20_spdif_platform_probe(struct platform_device *pdev)
 {
         struct tegra20_spdif *spdif;
-        struct resource *mem, *memregion, *dmareq;
+        struct resource *mem, *dmareq;
         void __iomem *regs;
         int ret;
 
@@ -273,45 +273,26 @@ static int tegra20_spdif_platform_probe(struct platform_device *pdev)
                              GFP_KERNEL);
         if (!spdif) {
                 dev_err(&pdev->dev, "Can't allocate tegra20_spdif\n");
-                ret = -ENOMEM;
-                goto err;
+                return -ENOMEM;
         }
         dev_set_drvdata(&pdev->dev, spdif);
 
-        spdif->clk_spdif_out = clk_get(&pdev->dev, "spdif_out");
+        spdif->clk_spdif_out = devm_clk_get(&pdev->dev, "spdif_out");
         if (IS_ERR(spdif->clk_spdif_out)) {
                 pr_err("Can't retrieve spdif clock\n");
                 ret = PTR_ERR(spdif->clk_spdif_out);
-                goto err;
+                return ret;
         }
 
         mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        if (!mem) {
-                dev_err(&pdev->dev, "No memory resource\n");
-                ret = -ENODEV;
-                goto err_clk_put;
-        }
+        regs = devm_ioremap_resource(&pdev->dev, mem);
+        if (IS_ERR(regs))
+                return PTR_ERR(regs);
 
         dmareq = platform_get_resource(pdev, IORESOURCE_DMA, 0);
         if (!dmareq) {
                 dev_err(&pdev->dev, "No DMA resource\n");
-                ret = -ENODEV;
-                goto err_clk_put;
-        }
-
-        memregion = devm_request_mem_region(&pdev->dev, mem->start,
-                                            resource_size(mem), DRV_NAME);
-        if (!memregion) {
-                dev_err(&pdev->dev, "Memory region already claimed\n");
-                ret = -EBUSY;
-                goto err_clk_put;
-        }
-
-        regs = devm_ioremap(&pdev->dev, mem->start, resource_size(mem));
-        if (!regs) {
-                dev_err(&pdev->dev, "ioremap failed\n");
-                ret = -ENOMEM;
-                goto err_clk_put;
+                return -ENODEV;
         }
 
         spdif->regmap = devm_regmap_init_mmio(&pdev->dev, regs,
@@ -319,7 +300,7 @@ static int tegra20_spdif_platform_probe(struct platform_device *pdev)
         if (IS_ERR(spdif->regmap)) {
                 dev_err(&pdev->dev, "regmap init failed\n");
                 ret = PTR_ERR(spdif->regmap);
-                goto err_clk_put;
+                return ret;
         }
 
         spdif->playback_dma_data.addr = mem->start + TEGRA20_SPDIF_DATA_OUT;
@@ -335,7 +316,7 @@ static int tegra20_spdif_platform_probe(struct platform_device *pdev)
         }
 
         ret = snd_soc_register_component(&pdev->dev, &tegra20_spdif_component,
-                                   &tegra20_spdif_dai, 1);
+                                         &tegra20_spdif_dai, 1);
         if (ret) {
                 dev_err(&pdev->dev, "Could not register DAI: %d\n", ret);
                 ret = -ENOMEM;
@@ -357,16 +338,12 @@ err_suspend:
                 tegra20_spdif_runtime_suspend(&pdev->dev);
 err_pm_disable:
         pm_runtime_disable(&pdev->dev);
-err_clk_put:
-        clk_put(spdif->clk_spdif_out);
-err:
+
         return ret;
 }
 
 static int tegra20_spdif_platform_remove(struct platform_device *pdev)
 {
-        struct tegra20_spdif *spdif = dev_get_drvdata(&pdev->dev);
-
         pm_runtime_disable(&pdev->dev);
         if (!pm_runtime_status_suspended(&pdev->dev))
                 tegra20_spdif_runtime_suspend(&pdev->dev);
@@ -374,8 +351,6 @@ static int tegra20_spdif_platform_remove(struct platform_device *pdev)
         tegra_pcm_platform_unregister(&pdev->dev);
         snd_soc_unregister_component(&pdev->dev);
 
-        clk_put(spdif->clk_spdif_out);
-
         return 0;
 }
 
diff --git a/sound/soc/tegra/tegra30_ahub.c b/sound/soc/tegra/tegra30_ahub.c
index bc94e5d8e79a..fef3b9a21a66 100644
--- a/sound/soc/tegra/tegra30_ahub.c
+++ b/sound/soc/tegra/tegra30_ahub.c
@@ -521,7 +521,7 @@ static int tegra30_ahub_probe(struct platform_device *pdev)
         const struct tegra30_ahub_soc_data *soc_data;
         struct reset_control *rst;
         int i;
-        struct resource *res0, *res1, *region;
+        struct resource *res0, *res1;
         void __iomem *regs_apbif, *regs_ahub;
         int ret = 0;
 
@@ -549,103 +549,67 @@ static int tegra30_ahub_probe(struct platform_device *pdev)
                         dev_err(&pdev->dev, "Can't get reset %s\n",
                                 configlink_mods[i].rst_name);
                         ret = PTR_ERR(rst);
-                        goto err;
+                        return ret;
                 }
 
                 ret = reset_control_deassert(rst);
                 reset_control_put(rst);
                 if (ret)
-                        goto err;
+                        return ret;
         }
 
         ahub = devm_kzalloc(&pdev->dev, sizeof(struct tegra30_ahub),
                             GFP_KERNEL);
         if (!ahub) {
                 dev_err(&pdev->dev, "Can't allocate tegra30_ahub\n");
-                ret = -ENOMEM;
-                goto err;
+                return -ENOMEM;
         }
         dev_set_drvdata(&pdev->dev, ahub);
 
         ahub->soc_data = soc_data;
         ahub->dev = &pdev->dev;
 
-        ahub->clk_d_audio = clk_get(&pdev->dev, "d_audio");
+        ahub->clk_d_audio = devm_clk_get(&pdev->dev, "d_audio");
         if (IS_ERR(ahub->clk_d_audio)) {
                 dev_err(&pdev->dev, "Can't retrieve ahub d_audio clock\n");
                 ret = PTR_ERR(ahub->clk_d_audio);
-                goto err;
+                return ret;
         }
 
-        ahub->clk_apbif = clk_get(&pdev->dev, "apbif");
+        ahub->clk_apbif = devm_clk_get(&pdev->dev, "apbif");
         if (IS_ERR(ahub->clk_apbif)) {
                 dev_err(&pdev->dev, "Can't retrieve ahub apbif clock\n");
                 ret = PTR_ERR(ahub->clk_apbif);
-                goto err_clk_put_d_audio;
+                return ret;
         }
 
         res0 = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        if (!res0) {
-                dev_err(&pdev->dev, "No apbif memory resource\n");
-                ret = -ENODEV;
-                goto err_clk_put_apbif;
-        }
+        regs_apbif = devm_ioremap_resource(&pdev->dev, res0);
+        if (IS_ERR(regs_apbif))
+                return PTR_ERR(regs_apbif);
 
-        region = devm_request_mem_region(&pdev->dev, res0->start,
-                                         resource_size(res0), DRV_NAME);
-        if (!region) {
-                dev_err(&pdev->dev, "request region apbif failed\n");
-                ret = -EBUSY;
-                goto err_clk_put_apbif;
-        }
         ahub->apbif_addr = res0->start;
 
-        regs_apbif = devm_ioremap(&pdev->dev, res0->start,
-                                  resource_size(res0));
-        if (!regs_apbif) {
-                dev_err(&pdev->dev, "ioremap apbif failed\n");
-                ret = -ENOMEM;
-                goto err_clk_put_apbif;
-        }
-
         ahub->regmap_apbif = devm_regmap_init_mmio(&pdev->dev, regs_apbif,
                                         &tegra30_ahub_apbif_regmap_config);
         if (IS_ERR(ahub->regmap_apbif)) {
                 dev_err(&pdev->dev, "apbif regmap init failed\n");
                 ret = PTR_ERR(ahub->regmap_apbif);
-                goto err_clk_put_apbif;
+                return ret;
         }
         regcache_cache_only(ahub->regmap_apbif, true);
 
         res1 = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-        if (!res1) {
-                dev_err(&pdev->dev, "No ahub memory resource\n");
-                ret = -ENODEV;
-                goto err_clk_put_apbif;
-        }
-
-        region = devm_request_mem_region(&pdev->dev, res1->start,
-                                         resource_size(res1), DRV_NAME);
-        if (!region) {
-                dev_err(&pdev->dev, "request region ahub failed\n");
-                ret = -EBUSY;
-                goto err_clk_put_apbif;
-        }
-
-        regs_ahub = devm_ioremap(&pdev->dev, res1->start,
-                                 resource_size(res1));
-        if (!regs_ahub) {
-                dev_err(&pdev->dev, "ioremap ahub failed\n");
-                ret = -ENOMEM;
-                goto err_clk_put_apbif;
-        }
+        regs_ahub = devm_ioremap_resource(&pdev->dev, res1);
+        if (IS_ERR(regs_ahub))
+                return PTR_ERR(regs_ahub);
 
         ahub->regmap_ahub = devm_regmap_init_mmio(&pdev->dev, regs_ahub,
                                         &tegra30_ahub_ahub_regmap_config);
         if (IS_ERR(ahub->regmap_ahub)) {
                 dev_err(&pdev->dev, "ahub regmap init failed\n");
                 ret = PTR_ERR(ahub->regmap_ahub);
-                goto err_clk_put_apbif;
+                return ret;
         }
         regcache_cache_only(ahub->regmap_ahub, true);
 
@@ -662,12 +626,7 @@ static int tegra30_ahub_probe(struct platform_device *pdev)
 
 err_pm_disable:
         pm_runtime_disable(&pdev->dev);
-err_clk_put_apbif:
-        clk_put(ahub->clk_apbif);
-err_clk_put_d_audio:
-        clk_put(ahub->clk_d_audio);
-        ahub = NULL;
-err:
+
         return ret;
 }
 
@@ -680,11 +639,6 @@ static int tegra30_ahub_remove(struct platform_device *pdev)
         if (!pm_runtime_status_suspended(&pdev->dev))
                 tegra30_ahub_runtime_suspend(&pdev->dev);
 
-        clk_put(ahub->clk_apbif);
-        clk_put(ahub->clk_d_audio);
-
-        ahub = NULL;
-
         return 0;
 }
 
diff --git a/sound/soc/tegra/tegra30_i2s.c b/sound/soc/tegra/tegra30_i2s.c
index fe36375ba89c..8e55583aa104 100644
--- a/sound/soc/tegra/tegra30_i2s.c
+++ b/sound/soc/tegra/tegra30_i2s.c
@@ -379,7 +379,7 @@ static int tegra30_i2s_platform_probe(struct platform_device *pdev)
         struct tegra30_i2s *i2s;
         const struct of_device_id *match;
         u32 cif_ids[2];
-        struct resource *mem, *memregion;
+        struct resource *mem;
         void __iomem *regs;
         int ret;
 
@@ -419,24 +419,9 @@ static int tegra30_i2s_platform_probe(struct platform_device *pdev)
         }
 
         mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        if (!mem) {
-                dev_err(&pdev->dev, "No memory resource\n");
-                ret = -ENODEV;
-                goto err_clk_put;
-        }
-
-        memregion = devm_request_mem_region(&pdev->dev, mem->start,
-                                            resource_size(mem), DRV_NAME);
-        if (!memregion) {
-                dev_err(&pdev->dev, "Memory region already claimed\n");
-                ret = -EBUSY;
-                goto err_clk_put;
-        }
-
-        regs = devm_ioremap(&pdev->dev, mem->start, resource_size(mem));
-        if (!regs) {
-                dev_err(&pdev->dev, "ioremap failed\n");
-                ret = -ENOMEM;
+        regs = devm_ioremap_resource(&pdev->dev, mem);
+        if (IS_ERR(regs)) {
+                ret = PTR_ERR(regs);
                 goto err_clk_put;
         }
 
diff --git a/sound/soc/txx9/txx9aclc.c b/sound/soc/txx9/txx9aclc.c
index 88eacfd83da6..a8f705bb60dc 100644
--- a/sound/soc/txx9/txx9aclc.c
+++ b/sound/soc/txx9/txx9aclc.c
@@ -411,13 +411,8 @@ static struct snd_soc_platform_driver txx9aclc_soc_platform = {
 
 static int txx9aclc_soc_platform_probe(struct platform_device *pdev)
 {
-        return snd_soc_register_platform(&pdev->dev, &txx9aclc_soc_platform);
-}
-
-static int txx9aclc_soc_platform_remove(struct platform_device *pdev)
-{
-        snd_soc_unregister_platform(&pdev->dev);
-        return 0;
+        return devm_snd_soc_register_platform(&pdev->dev,
+                                              &txx9aclc_soc_platform);
 }
 
 static struct platform_driver txx9aclc_pcm_driver = {
@@ -426,7 +421,6 @@ static struct platform_driver txx9aclc_pcm_driver = {
         },
 
         .probe = txx9aclc_soc_platform_probe,
-        .remove = txx9aclc_soc_platform_remove,
 };
 
 module_platform_driver(txx9aclc_pcm_driver);
diff --git a/sound/soc/ux500/ux500_msp_dai.c b/sound/soc/ux500/ux500_msp_dai.c
index 978f2d7316b0..f5df08ded770 100644
--- a/sound/soc/ux500/ux500_msp_dai.c
+++ b/sound/soc/ux500/ux500_msp_dai.c
@@ -773,20 +773,22 @@ static int ux500_msp_drv_probe(struct platform_device *pdev)
         }
         prcmu_qos_add_requirement(PRCMU_QOS_APE_OPP, (char *)pdev->name, 50);
 
-        drvdata->pclk = clk_get(&pdev->dev, "apb_pclk");
+        drvdata->pclk = devm_clk_get(&pdev->dev, "apb_pclk");
         if (IS_ERR(drvdata->pclk)) {
                 ret = (int)PTR_ERR(drvdata->pclk);
-                dev_err(&pdev->dev, "%s: ERROR: clk_get of pclk failed (%d)!\n",
+                dev_err(&pdev->dev,
+                        "%s: ERROR: devm_clk_get of pclk failed (%d)!\n",
                         __func__, ret);
-                goto err_pclk;
+                return ret;
         }
 
-        drvdata->clk = clk_get(&pdev->dev, NULL);
+        drvdata->clk = devm_clk_get(&pdev->dev, NULL);
         if (IS_ERR(drvdata->clk)) {
                 ret = (int)PTR_ERR(drvdata->clk);
-                dev_err(&pdev->dev, "%s: ERROR: clk_get failed (%d)!\n",
+                dev_err(&pdev->dev,
+                        "%s: ERROR: devm_clk_get failed (%d)!\n",
                         __func__, ret);
-                goto err_clk;
+                return ret;
         }
 
         ret = ux500_msp_i2s_init_msp(pdev, &drvdata->msp,
@@ -795,7 +797,7 @@ static int ux500_msp_drv_probe(struct platform_device *pdev)
                 dev_err(&pdev->dev,
                         "%s: ERROR: Failed to init MSP-struct (%d)!",
                         __func__, ret);
-                goto err_init_msp;
+                return ret;
         }
         dev_set_drvdata(&pdev->dev, drvdata);
 
@@ -804,7 +806,7 @@ static int ux500_msp_drv_probe(struct platform_device *pdev)
         if (ret < 0) {
                 dev_err(&pdev->dev, "Error: %s: Failed to register MSP%d!\n",
                         __func__, drvdata->msp->id);
-                goto err_init_msp;
+                return ret;
         }
 
         ret = ux500_pcm_register_platform(pdev);
@@ -819,13 +821,6 @@ static int ux500_msp_drv_probe(struct platform_device *pdev)
 
 err_reg_plat:
         snd_soc_unregister_component(&pdev->dev);
-err_init_msp:
-        clk_put(drvdata->clk);
-err_clk:
-        clk_put(drvdata->pclk);
-err_pclk:
-        devm_regulator_put(drvdata->reg_vape);
-
         return ret;
 }
 
@@ -837,12 +832,8 @@ static int ux500_msp_drv_remove(struct platform_device *pdev)
 
         snd_soc_unregister_component(&pdev->dev);
 
-        devm_regulator_put(drvdata->reg_vape);
         prcmu_qos_remove_requirement(PRCMU_QOS_APE_OPP, "ux500_msp_i2s");
 
-        clk_put(drvdata->clk);
-        clk_put(drvdata->pclk);
-
         ux500_msp_i2s_cleanup_msp(pdev, drvdata->msp);
 
         return 0;
diff --git a/sound/soc/xtensa/xtfpga-i2s.c b/sound/soc/xtensa/xtfpga-i2s.c
index 1cfb19e12949..8382ffa3bcaf 100644
--- a/sound/soc/xtensa/xtfpga-i2s.c
+++ b/sound/soc/xtensa/xtfpga-i2s.c
@@ -75,7 +75,7 @@ struct xtfpga_i2s {
          * stream in the pcm_close callback it synchronizes with the interrupt
          * handler by means of synchronize_rcu call.
          */
-        struct snd_pcm_substream *tx_substream;
+        struct snd_pcm_substream __rcu *tx_substream;
         unsigned (*tx_fn)(struct xtfpga_i2s *i2s,
                           struct snd_pcm_runtime *runtime,
                           unsigned tx_ptr);
@@ -474,11 +474,6 @@ static int xtfpga_pcm_new(struct snd_soc_pcm_runtime *rtd)
                                                      card->dev, size, size);
 }
 
-static void xtfpga_pcm_free(struct snd_pcm *pcm)
-{
-        snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
 static const struct snd_pcm_ops xtfpga_pcm_ops = {
         .open           = xtfpga_pcm_open,
         .close          = xtfpga_pcm_close,
@@ -490,7 +485,6 @@ static const struct snd_pcm_ops xtfpga_pcm_ops = {
 
 static const struct snd_soc_platform_driver xtfpga_soc_platform = {
         .pcm_new        = xtfpga_pcm_new,
-        .pcm_free       = xtfpga_pcm_free,
         .ops            = &xtfpga_pcm_ops,
 };
 
diff --git a/sound/soc/zte/zx296702-i2s.c b/sound/soc/zte/zx296702-i2s.c
index 1930c42e1f55..1cad93dc1fcf 100644
--- a/sound/soc/zte/zx296702-i2s.c
+++ b/sound/soc/zte/zx296702-i2s.c
@@ -380,7 +380,7 @@ static int zx_i2s_probe(struct platform_device *pdev)
         struct zx_i2s_info *zx_i2s;
         int ret;
 
-        zx_i2s =  kzalloc(sizeof(*zx_i2s), GFP_KERNEL);
+        zx_i2s = devm_kzalloc(&pdev->dev, sizeof(*zx_i2s), GFP_KERNEL);
         if (!zx_i2s)
                 return -ENOMEM;
 
@@ -401,8 +401,8 @@ static int zx_i2s_probe(struct platform_device *pdev)
         writel_relaxed(0, zx_i2s->reg_base + ZX_I2S_FIFO_CTRL);
         platform_set_drvdata(pdev, zx_i2s);
 
-        ret = snd_soc_register_component(&pdev->dev, &zx_i2s_component,
-                                         &zx_i2s_dai, 1);
+        ret = devm_snd_soc_register_component(&pdev->dev, &zx_i2s_component,
+                                              &zx_i2s_dai, 1);
         if (ret) {
                 dev_err(&pdev->dev, "Register DAI failed: %d\n", ret);
                 return ret;