Merge tag 'asoc-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v4.7

The updates this time around are almost all driver code:

 - Further slow progress on the topology code.
 - Substantial updates and improvements for the da7219, es8328, fsl-ssi
   Intel and rcar drivers.

71 files changed, 3087 insertions, 481 deletions

diff --git a/sound/core/pcm_dmaengine.c b/sound/core/pcm_dmaengine.c
index 697c166acf05..8eb58c709b14 100644
--- a/sound/core/pcm_dmaengine.c
+++ b/sound/core/pcm_dmaengine.c
@@ -106,8 +106,9 @@ EXPORT_SYMBOL_GPL(snd_hwparams_to_dma_slave_config);
  * direction of the substream. If the substream is a playback stream the dst
  * fields will be initialized, if it is a capture stream the src fields will be
  * initialized. The {dst,src}_addr_width field will only be initialized if the
- * addr_width field of the DAI DMA data struct is not equal to
- * DMA_SLAVE_BUSWIDTH_UNDEFINED.
+ * SND_DMAENGINE_PCM_DAI_FLAG_PACK flag is set or if the addr_width field of
+ * the DAI DMA data struct is not equal to DMA_SLAVE_BUSWIDTH_UNDEFINED. If
+ * both conditions are met the latter takes priority.
  */
 void snd_dmaengine_pcm_set_config_from_dai_data(
 	const struct snd_pcm_substream *substream,
@@ -117,11 +118,17 @@ void snd_dmaengine_pcm_set_config_from_dai_data(
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
 		slave_config->dst_addr = dma_data->addr;
 		slave_config->dst_maxburst = dma_data->maxburst;
+		if (dma_data->flags & SND_DMAENGINE_PCM_DAI_FLAG_PACK)
+			slave_config->dst_addr_width =
+				DMA_SLAVE_BUSWIDTH_UNDEFINED;
 		if (dma_data->addr_width != DMA_SLAVE_BUSWIDTH_UNDEFINED)
 			slave_config->dst_addr_width = dma_data->addr_width;
 	} else {
 		slave_config->src_addr = dma_data->addr;
 		slave_config->src_maxburst = dma_data->maxburst;
+		if (dma_data->flags & SND_DMAENGINE_PCM_DAI_FLAG_PACK)
+			slave_config->src_addr_width =
+				DMA_SLAVE_BUSWIDTH_UNDEFINED;
 		if (dma_data->addr_width != DMA_SLAVE_BUSWIDTH_UNDEFINED)
 			slave_config->src_addr_width = dma_data->addr_width;
 	}
diff --git a/sound/core/pcm_iec958.c b/sound/core/pcm_iec958.c
index 36b2d7aca1bd..5e6aed64f451 100644
--- a/sound/core/pcm_iec958.c
+++ b/sound/core/pcm_iec958.c
@@ -9,30 +9,18 @@
 #include <linux/types.h>
 #include <sound/asoundef.h>
 #include <sound/pcm.h>
+#include <sound/pcm_params.h>
 #include <sound/pcm_iec958.h>
 
-/**
- * snd_pcm_create_iec958_consumer - create consumer format IEC958 channel status
- * @runtime: pcm runtime structure with ->rate filled in
- * @cs: channel status buffer, at least four bytes
- * @len: length of channel status buffer
- *
- * Create the consumer format channel status data in @cs of maximum size
- * @len corresponding to the parameters of the PCM runtime @runtime.
- *
- * Drivers may wish to tweak the contents of the buffer after creation.
- *
- * Returns: length of buffer, or negative error code if something failed.
- */
-int snd_pcm_create_iec958_consumer(struct snd_pcm_runtime *runtime, u8 *cs,
-	size_t len)
+static int create_iec958_consumer(uint rate, uint sample_width,
+				  u8 *cs, size_t len)
 {
 	unsigned int fs, ws;
 
 	if (len < 4)
 		return -EINVAL;
 
-	switch (runtime->rate) {
+	switch (rate) {
 	case 32000:
 		fs = IEC958_AES3_CON_FS_32000;
 		break;
@@ -59,7 +47,7 @@ int snd_pcm_create_iec958_consumer(struct snd_pcm_runtime *runtime, u8 *cs,
 	}
 
 	if (len > 4) {
-		switch (snd_pcm_format_width(runtime->format)) {
+		switch (sample_width) {
 		case 16:
 			ws = IEC958_AES4_CON_WORDLEN_20_16;
 			break;
@@ -71,6 +59,7 @@ int snd_pcm_create_iec958_consumer(struct snd_pcm_runtime *runtime, u8 *cs,
 			     IEC958_AES4_CON_MAX_WORDLEN_24;
 			break;
 		case 24:
+		case 32: /* Assume 24-bit width for 32-bit samples. */
 			ws = IEC958_AES4_CON_WORDLEN_24_20 |
 			     IEC958_AES4_CON_MAX_WORDLEN_24;
 			break;
@@ -92,4 +81,46 @@ int snd_pcm_create_iec958_consumer(struct snd_pcm_runtime *runtime, u8 *cs,
 
 	return len;
 }
+
+/**
+ * snd_pcm_create_iec958_consumer - create consumer format IEC958 channel status
+ * @runtime: pcm runtime structure with ->rate filled in
+ * @cs: channel status buffer, at least four bytes
+ * @len: length of channel status buffer
+ *
+ * Create the consumer format channel status data in @cs of maximum size
+ * @len corresponding to the parameters of the PCM runtime @runtime.
+ *
+ * Drivers may wish to tweak the contents of the buffer after creation.
+ *
+ * Returns: length of buffer, or negative error code if something failed.
+ */
+int snd_pcm_create_iec958_consumer(struct snd_pcm_runtime *runtime, u8 *cs,
+	size_t len)
+{
+	return create_iec958_consumer(runtime->rate,
+				      snd_pcm_format_width(runtime->format),
+				      cs, len);
+}
 EXPORT_SYMBOL(snd_pcm_create_iec958_consumer);
+
+/**
+ * snd_pcm_create_iec958_consumer_hw_params - create IEC958 channel status
+ * @hw_params: the hw_params instance for extracting rate and sample format
+ * @cs: channel status buffer, at least four bytes
+ * @len: length of channel status buffer
+ *
+ * Create the consumer format channel status data in @cs of maximum size
+ * @len corresponding to the parameters of the PCM runtime @runtime.
+ *
+ * Drivers may wish to tweak the contents of the buffer after creation.
+ *
+ * Returns: length of buffer, or negative error code if something failed.
+ */
+int snd_pcm_create_iec958_consumer_hw_params(struct snd_pcm_hw_params *params,
+					     u8 *cs, size_t len)
+{
+	return create_iec958_consumer(params_rate(params), params_width(params),
+				      cs, len);
+}
+EXPORT_SYMBOL(snd_pcm_create_iec958_consumer_hw_params);
diff --git a/sound/hda/ext/hdac_ext_bus.c b/sound/hda/ext/hdac_ext_bus.c
index 64de0a3d6d93..31b510c5ca0b 100644
--- a/sound/hda/ext/hdac_ext_bus.c
+++ b/sound/hda/ext/hdac_ext_bus.c
@@ -105,6 +105,9 @@ int snd_hdac_ext_bus_init(struct hdac_ext_bus *ebus, struct device *dev,
 	INIT_LIST_HEAD(&ebus->hlink_list);
 	ebus->idx = idx++;
 
+	mutex_init(&ebus->lock);
+	ebus->cmd_dma_state = true;
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_init);
diff --git a/sound/hda/ext/hdac_ext_controller.c b/sound/hda/ext/hdac_ext_controller.c
index 548cc1e4114b..860f8cad6602 100644
--- a/sound/hda/ext/hdac_ext_controller.c
+++ b/sound/hda/ext/hdac_ext_controller.c
@@ -186,6 +186,9 @@ int snd_hdac_ext_bus_get_ml_capabilities(struct hdac_ext_bus *ebus)
 		hlink->lcaps  = readl(hlink->ml_addr + AZX_REG_ML_LCAP);
 		hlink->lsdiid = readw(hlink->ml_addr + AZX_REG_ML_LSDIID);
 
+		/* since link in On, update the ref */
+		hlink->ref_count = 1;
+
 		list_add_tail(&hlink->list, &ebus->hlink_list);
 	}
 
@@ -327,3 +330,66 @@ int snd_hdac_ext_bus_link_power_down_all(struct hdac_ext_bus *ebus)
 	return 0;
 }
 EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_link_power_down_all);
+
+int snd_hdac_ext_bus_link_get(struct hdac_ext_bus *ebus,
+				struct hdac_ext_link *link)
+{
+	int ret = 0;
+
+	mutex_lock(&ebus->lock);
+
+	/*
+	 * if we move from 0 to 1, count will be 1 so power up this link
+	 * as well, also check the dma status and trigger that
+	 */
+	if (++link->ref_count == 1) {
+		if (!ebus->cmd_dma_state) {
+			snd_hdac_bus_init_cmd_io(&ebus->bus);
+			ebus->cmd_dma_state = true;
+		}
+
+		ret = snd_hdac_ext_bus_link_power_up(link);
+	}
+
+	mutex_unlock(&ebus->lock);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_link_get);
+
+int snd_hdac_ext_bus_link_put(struct hdac_ext_bus *ebus,
+				struct hdac_ext_link *link)
+{
+	int ret = 0;
+	struct hdac_ext_link *hlink;
+	bool link_up = false;
+
+	mutex_lock(&ebus->lock);
+
+	/*
+	 * if we move from 1 to 0, count will be 0
+	 * so power down this link as well
+	 */
+	if (--link->ref_count == 0) {
+		ret = snd_hdac_ext_bus_link_power_down(link);
+
+		/*
+		 * now check if all links are off, if so turn off
+		 * cmd dma as well
+		 */
+		list_for_each_entry(hlink, &ebus->hlink_list, list) {
+			if (hlink->ref_count) {
+				link_up = true;
+				break;
+			}
+		}
+
+		if (!link_up) {
+			snd_hdac_bus_stop_cmd_io(&ebus->bus);
+			ebus->cmd_dma_state = false;
+		}
+	}
+
+	mutex_unlock(&ebus->lock);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_link_put);
diff --git a/sound/hda/local.h b/sound/hda/local.h
index d692f417ddc0..0d5bb159d538 100644
--- a/sound/hda/local.h
+++ b/sound/hda/local.h
@@ -16,6 +16,16 @@ static inline int get_wcaps_type(unsigned int wcaps)
 	return (wcaps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
 }
 
+static inline unsigned int get_wcaps_channels(u32 wcaps)
+{
+	unsigned int chans;
+
+	chans = (wcaps & AC_WCAP_CHAN_CNT_EXT) >> 13;
+	chans = (chans + 1) * 2;
+
+	return chans;
+}
+
 extern const struct attribute_group *hdac_dev_attr_groups[];
 int hda_widget_sysfs_init(struct hdac_device *codec);
 void hda_widget_sysfs_exit(struct hdac_device *codec);
diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c
index 276897033639..1267e1af0fae 100644
--- a/sound/soc/atmel/atmel_ssc_dai.c
+++ b/sound/soc/atmel/atmel_ssc_dai.c
@@ -652,7 +652,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
 		rcmr =	  SSC_BF(RCMR_PERIOD, ssc_p->rcmr_period)
 			| SSC_BF(RCMR_STTDLY, 1)
 			| SSC_BF(RCMR_START, SSC_START_RISING_RF)
-			| SSC_BF(RCMR_CKI, SSC_CKI_FALLING)
+			| SSC_BF(RCMR_CKI, SSC_CKI_RISING)
 			| SSC_BF(RCMR_CKO, SSC_CKO_NONE)
 			| SSC_BF(RCMR_CKS, SSC_CKS_DIV);
 
@@ -692,7 +692,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
 		rcmr =	  SSC_BF(RCMR_PERIOD, 0)
 			| SSC_BF(RCMR_STTDLY, START_DELAY)
 			| SSC_BF(RCMR_START, SSC_START_RISING_RF)
-			| SSC_BF(RCMR_CKI, SSC_CKI_FALLING)
+			| SSC_BF(RCMR_CKI, SSC_CKI_RISING)
 			| SSC_BF(RCMR_CKO, SSC_CKO_NONE)
 			| SSC_BF(RCMR_CKS, ssc->clk_from_rk_pin ?
 					   SSC_CKS_PIN : SSC_CKS_CLOCK);
diff --git a/sound/soc/au1x/dbdma2.c b/sound/soc/au1x/dbdma2.c
index 5741c0aa6c03..b5d1caa04d8e 100644
--- a/sound/soc/au1x/dbdma2.c
+++ b/sound/soc/au1x/dbdma2.c
@@ -206,8 +206,8 @@ static int au1xpsc_pcm_hw_params(struct snd_pcm_substream *substream,
 	stype = substream->stream;
 	pcd = to_dmadata(substream);
 
-	DBG("runtime->dma_area = 0x%08lx dma_addr_t = 0x%08lx dma_size = %d "
-	    "runtime->min_align %d\n",
+	DBG("runtime->dma_area = 0x%08lx dma_addr_t = 0x%08lx dma_size = %zu "
+	    "runtime->min_align %lu\n",
 		(unsigned long)runtime->dma_area,
 		(unsigned long)runtime->dma_addr, runtime->dma_bytes,
 		runtime->min_align);
diff --git a/sound/soc/bcm/bcm2835-i2s.c b/sound/soc/bcm/bcm2835-i2s.c
index 1c1f2210387b..6ba20498202e 100644
--- a/sound/soc/bcm/bcm2835-i2s.c
+++ b/sound/soc/bcm/bcm2835-i2s.c
@@ -259,6 +259,9 @@ static int bcm2835_i2s_hw_params(struct snd_pcm_substream *substream,
 	case SNDRV_PCM_FORMAT_S16_LE:
 		data_length = 16;
 		break;
+	case SNDRV_PCM_FORMAT_S24_LE:
+		data_length = 24;
+		break;
 	case SNDRV_PCM_FORMAT_S32_LE:
 		data_length = 32;
 		break;
@@ -273,13 +276,20 @@ static int bcm2835_i2s_hw_params(struct snd_pcm_substream *substream,
 		/* otherwise calculate a fitting block ratio */
 		bclk_ratio = 2 * data_length;
 
-	/* set target clock rate*/
-	clk_set_rate(dev->clk, sampling_rate * bclk_ratio);
+	/* Clock should only be set up here if CPU is clock master */
+	switch (dev->fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+	case SND_SOC_DAIFMT_CBS_CFS:
+	case SND_SOC_DAIFMT_CBS_CFM:
+		clk_set_rate(dev->clk, sampling_rate * bclk_ratio);
+		break;
+	default:
+		break;
+	}
 
 	/* Setup the frame format */
 	format = BCM2835_I2S_CHEN;
 
-	if (data_length > 24)
+	if (data_length >= 24)
 		format |= BCM2835_I2S_CHWEX;
 
 	format |= BCM2835_I2S_CHWID((data_length-8)&0xf);
@@ -570,6 +580,7 @@ static struct snd_soc_dai_driver bcm2835_i2s_dai = {
 		.channels_max = 2,
 		.rates =	SNDRV_PCM_RATE_8000_192000,
 		.formats =	SNDRV_PCM_FMTBIT_S16_LE
+				| SNDRV_PCM_FMTBIT_S24_LE
 				| SNDRV_PCM_FMTBIT_S32_LE
 		},
 	.capture = {
@@ -577,6 +588,7 @@ static struct snd_soc_dai_driver bcm2835_i2s_dai = {
 		.channels_max = 2,
 		.rates =	SNDRV_PCM_RATE_8000_192000,
 		.formats =	SNDRV_PCM_FMTBIT_S16_LE
+				| SNDRV_PCM_FMTBIT_S24_LE
 				| SNDRV_PCM_FMTBIT_S32_LE
 		},
 	.ops = &bcm2835_i2s_dai_ops,
@@ -678,6 +690,15 @@ static int bcm2835_i2s_probe(struct platform_device *pdev)
 	dev->dma_data[SNDRV_PCM_STREAM_PLAYBACK].maxburst = 2;
 	dev->dma_data[SNDRV_PCM_STREAM_CAPTURE].maxburst = 2;
 
+	/*
+	 * Set the PACK flag to enable S16_LE support (2 S16_LE values
+	 * packed into 32-bit transfers).
+	 */
+	dev->dma_data[SNDRV_PCM_STREAM_PLAYBACK].flags =
+		SND_DMAENGINE_PCM_DAI_FLAG_PACK;
+	dev->dma_data[SNDRV_PCM_STREAM_CAPTURE].flags =
+		SND_DMAENGINE_PCM_DAI_FLAG_PACK;
+
 	/* BCLK ratio - use default */
 	dev->bclk_ratio = 0;
 
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 7ef3a0c16478..b3afae990e39 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -88,12 +88,14 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_MC13783 if MFD_MC13XXX
 	select SND_SOC_ML26124 if I2C
 	select SND_SOC_NAU8825 if I2C
+	select SND_SOC_HDMI_CODEC
 	select SND_SOC_PCM1681 if I2C
 	select SND_SOC_PCM179X_I2C if I2C
 	select SND_SOC_PCM179X_SPI if SPI_MASTER
 	select SND_SOC_PCM3008
 	select SND_SOC_PCM3168A_I2C if I2C
 	select SND_SOC_PCM3168A_SPI if SPI_MASTER
+	select SND_SOC_PCM5102A
 	select SND_SOC_PCM512x_I2C if I2C
 	select SND_SOC_PCM512x_SPI if SPI_MASTER
 	select SND_SOC_RT286 if I2C
@@ -477,6 +479,11 @@ config SND_SOC_BT_SCO
 config SND_SOC_DMIC
 	tristate
 
+config SND_SOC_HDMI_CODEC
+       tristate
+       select SND_PCM_ELD
+       select SND_PCM_IEC958
+
 config SND_SOC_ES8328
 	tristate "Everest Semi ES8328 CODEC"
 
@@ -575,6 +582,9 @@ config SND_SOC_PCM3168A_SPI
 	select SND_SOC_PCM3168A
 	select REGMAP_SPI
 
+config SND_SOC_PCM5102A
+	tristate
+
 config SND_SOC_PCM512x
 	tristate
 
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 185a712a7fe7..b7b99416537f 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -81,6 +81,7 @@ snd-soc-max9850-objs := max9850.o
 snd-soc-mc13783-objs := mc13783.o
 snd-soc-ml26124-objs := ml26124.o
 snd-soc-nau8825-objs := nau8825.o
+snd-soc-hdmi-codec-objs := hdmi-codec.o
 snd-soc-pcm1681-objs := pcm1681.o
 snd-soc-pcm179x-codec-objs := pcm179x.o
 snd-soc-pcm179x-i2c-objs := pcm179x-i2c.o
@@ -89,6 +90,7 @@ snd-soc-pcm3008-objs := pcm3008.o
 snd-soc-pcm3168a-objs := pcm3168a.o
 snd-soc-pcm3168a-i2c-objs := pcm3168a-i2c.o
 snd-soc-pcm3168a-spi-objs := pcm3168a-spi.o
+snd-soc-pcm5102a-objs := pcm5102a.o
 snd-soc-pcm512x-objs := pcm512x.o
 snd-soc-pcm512x-i2c-objs := pcm512x-i2c.o
 snd-soc-pcm512x-spi-objs := pcm512x-spi.o
@@ -290,6 +292,7 @@ obj-$(CONFIG_SND_SOC_MAX9850)	+= snd-soc-max9850.o
 obj-$(CONFIG_SND_SOC_MC13783)	+= snd-soc-mc13783.o
 obj-$(CONFIG_SND_SOC_ML26124)	+= snd-soc-ml26124.o
 obj-$(CONFIG_SND_SOC_NAU8825)   += snd-soc-nau8825.o
+obj-$(CONFIG_SND_SOC_HDMI_CODEC)	+= snd-soc-hdmi-codec.o
 obj-$(CONFIG_SND_SOC_PCM1681)	+= snd-soc-pcm1681.o
 obj-$(CONFIG_SND_SOC_PCM179X)	+= snd-soc-pcm179x-codec.o
 obj-$(CONFIG_SND_SOC_PCM179X_I2C)	+= snd-soc-pcm179x-i2c.o
@@ -298,6 +301,7 @@ obj-$(CONFIG_SND_SOC_PCM3008)	+= snd-soc-pcm3008.o
 obj-$(CONFIG_SND_SOC_PCM3168A)	+= snd-soc-pcm3168a.o
 obj-$(CONFIG_SND_SOC_PCM3168A_I2C)	+= snd-soc-pcm3168a-i2c.o
 obj-$(CONFIG_SND_SOC_PCM3168A_SPI)	+= snd-soc-pcm3168a-spi.o
+obj-$(CONFIG_SND_SOC_PCM5102A)	+= snd-soc-pcm5102a.o
 obj-$(CONFIG_SND_SOC_PCM512x)	+= snd-soc-pcm512x.o
 obj-$(CONFIG_SND_SOC_PCM512x_I2C)	+= snd-soc-pcm512x-i2c.o
 obj-$(CONFIG_SND_SOC_PCM512x_SPI)	+= snd-soc-pcm512x-spi.o
diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index cda27c22812a..1ee8506c06c7 100644
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -608,9 +608,7 @@ static struct clk *ak4642_of_parse_mcko(struct device *dev)
 
 	of_property_read_string(np, "clock-output-names", &clk_name);
 
-	clk = clk_register_fixed_rate(dev, clk_name, parent_clk_name,
-				      (parent_clk_name) ? 0 : CLK_IS_ROOT,
-				      rate);
+	clk = clk_register_fixed_rate(dev, clk_name, parent_clk_name, 0, rate);
 	if (!IS_ERR(clk))
 		of_clk_add_provider(np, of_clk_src_simple_get, clk);
 
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 83959312f7a0..664a8c044ffb 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -221,6 +221,8 @@ int arizona_init_spk(struct snd_soc_codec *codec)
 
 	switch (arizona->type) {
 	case WM8997:
+	case CS47L24:
+	case WM1831:
 		break;
 	default:
 		ret = snd_soc_dapm_new_controls(dapm, &arizona_spkr, 1);
@@ -1134,7 +1136,6 @@ int arizona_anc_ev(struct snd_soc_dapm_widget *w,
 		   int event)
 {
 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-	unsigned int mask = 0x3 << w->shift;
 	unsigned int val;
 
 	switch (event) {
@@ -1148,7 +1149,7 @@ int arizona_anc_ev(struct snd_soc_dapm_widget *w,
 		return 0;
 	}
 
-	snd_soc_update_bits(codec, ARIZONA_CLOCK_CONTROL, mask, val);
+	snd_soc_write(codec, ARIZONA_CLOCK_CONTROL, val);
 
 	return 0;
 }
@@ -2047,7 +2048,21 @@ static int arizona_calc_fratio(struct arizona_fll *fll,
 			init_ratio, Fref, refdiv);
 
 	while (div <= ARIZONA_FLL_MAX_REFDIV) {
-		for (ratio = init_ratio; ratio <= ARIZONA_FLL_MAX_FRATIO;
+		/* start from init_ratio because this may already give a
+		 * fractional N.K
+		 */
+		for (ratio = init_ratio; ratio > 0; ratio--) {
+			if (target % (ratio * Fref)) {
+				cfg->refdiv = refdiv;
+				cfg->fratio = ratio - 1;
+				arizona_fll_dbg(fll,
+					"pseudo: found fref=%u refdiv=%d(%d) ratio=%d\n",
+					Fref, refdiv, div, ratio);
+				return ratio;
+			}
+		}
+
+		for (ratio = init_ratio + 1; ratio <= ARIZONA_FLL_MAX_FRATIO;
 		     ratio++) {
 			if ((ARIZONA_FLL_VCO_CORNER / 2) /
 			    (fll->vco_mult * ratio) < Fref) {
@@ -2073,17 +2088,6 @@ static int arizona_calc_fratio(struct arizona_fll *fll,
 			}
 		}
 
-		for (ratio = init_ratio - 1; ratio > 0; ratio--) {
-			if (target % (ratio * Fref)) {
-				cfg->refdiv = refdiv;
-				cfg->fratio = ratio - 1;
-				arizona_fll_dbg(fll,
-					"pseudo: found fref=%u refdiv=%d(%d) ratio=%d\n",
-					Fref, refdiv, div, ratio);
-				return ratio;
-			}
-		}
-
 		div *= 2;
 		Fref /= 2;
 		refdiv++;
diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c
index 7cd5f769bb61..eec1ff853b98 100644
--- a/sound/soc/codecs/cs42l56.c
+++ b/sound/soc/codecs/cs42l56.c
@@ -56,7 +56,7 @@ struct  cs42l56_private {
 	u8 iface;
 	u8 iface_fmt;
 	u8 iface_inv;
-#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE)
+#if IS_ENABLED(CONFIG_INPUT)
 	struct input_dev *beep;
 	struct work_struct beep_work;
 	int beep_rate;
diff --git a/sound/soc/codecs/cs47l24.c b/sound/soc/codecs/cs47l24.c
index 00e9b6fc1b5c..5ec5a682d186 100644
--- a/sound/soc/codecs/cs47l24.c
+++ b/sound/soc/codecs/cs47l24.c
@@ -807,6 +807,9 @@ static const struct snd_soc_dapm_route cs47l24_dapm_routes[] = {
 	{ "IN2L PGA", NULL, "IN2L" },
 	{ "IN2R PGA", NULL, "IN2R" },
 
+	{ "Audio Trace DSP", NULL, "DSP2" },
+	{ "Audio Trace DSP", NULL, "SYSCLK" },
+
 	ARIZONA_MIXER_ROUTES("OUT1L", "HPOUT1L"),
 	ARIZONA_MIXER_ROUTES("OUT1R", "HPOUT1R"),
 
@@ -1016,6 +1019,27 @@ static struct snd_soc_dai_driver cs47l24_dai[] = {
 			.formats = CS47L24_FORMATS,
 		},
 	},
+	{
+		.name = "cs47l24-cpu-trace",
+		.capture = {
+			.stream_name = "Audio Trace CPU",
+			.channels_min = 1,
+			.channels_max = 6,
+			.rates = CS47L24_RATES,
+			.formats = CS47L24_FORMATS,
+		},
+		.compress_new = snd_soc_new_compress,
+	},
+	{
+		.name = "cs47l24-dsp-trace",
+		.capture = {
+			.stream_name = "Audio Trace DSP",
+			.channels_min = 1,
+			.channels_max = 6,
+			.rates = CS47L24_RATES,
+			.formats = CS47L24_FORMATS,
+		},
+	},
 };
 
 static int cs47l24_open(struct snd_compr_stream *stream)
@@ -1027,6 +1051,8 @@ static int cs47l24_open(struct snd_compr_stream *stream)
 
 	if (strcmp(rtd->codec_dai->name, "cs47l24-dsp-voicectrl") == 0) {
 		n_adsp = 2;
+	} else if (strcmp(rtd->codec_dai->name, "cs47l24-dsp-trace") == 0) {
+		n_adsp = 1;
 	} else {
 		dev_err(arizona->dev,
 			"No suitable compressed stream for DAI '%s'\n",
@@ -1041,10 +1067,16 @@ static irqreturn_t cs47l24_adsp2_irq(int irq, void *data)
 {
 	struct cs47l24_priv *priv = data;
 	struct arizona *arizona = priv->core.arizona;
-	int ret;
+	int serviced = 0;
+	int i, ret;
 
-	ret = wm_adsp_compr_handle_irq(&priv->core.adsp[2]);
-	if (ret == -ENODEV) {
+	for (i = 1; i <= 2; ++i) {
+		ret = wm_adsp_compr_handle_irq(&priv->core.adsp[i]);
+		if (ret != -ENODEV)
+			serviced++;
+	}
+
+	if (!serviced) {
 		dev_err(arizona->dev, "Spurious compressed data IRQ\n");
 		return IRQ_NONE;
 	}
@@ -1160,6 +1192,7 @@ static struct snd_compr_ops cs47l24_compr_ops = {
 static struct snd_soc_platform_driver cs47l24_compr_platform = {
 	.compr_ops = &cs47l24_compr_ops,
 };
+
 static int cs47l24_probe(struct platform_device *pdev)
 {
 	struct arizona *arizona = dev_get_drvdata(pdev->dev.parent);
@@ -1228,9 +1261,9 @@ static int cs47l24_probe(struct platform_device *pdev)
 		dev_err(&pdev->dev, "Failed to register platform: %d\n", ret);
 		return ret;
 	}
+
 	ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_cs47l24,
 				      cs47l24_dai, ARRAY_SIZE(cs47l24_dai));
-
 	if (ret < 0) {
 		dev_err(&pdev->dev, "Failed to register codec: %d\n", ret);
 		snd_soc_unregister_platform(&pdev->dev);
@@ -1241,10 +1274,15 @@ static int cs47l24_probe(struct platform_device *pdev)
 
 static int cs47l24_remove(struct platform_device *pdev)
 {
+	struct cs47l24_priv *cs47l24 = platform_get_drvdata(pdev);
+
 	snd_soc_unregister_platform(&pdev->dev);
 	snd_soc_unregister_codec(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 
+	wm_adsp2_remove(&cs47l24->core.adsp[1]);
+	wm_adsp2_remove(&cs47l24->core.adsp[2]);
+
 	return 0;
 }
 
diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c
index 7278f93460c1..e5527bc570ae 100644
--- a/sound/soc/codecs/da7213.c
+++ b/sound/soc/codecs/da7213.c
@@ -726,6 +726,68 @@ static const struct snd_kcontrol_new da7213_dapm_mixoutr_controls[] = {
 
 
 /*
+ * DAPM Events
+ */
+
+static int da7213_dai_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 da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec);
+	u8 pll_ctrl, pll_status;
+	int i = 0;
+	bool srm_lock = false;
+
+	switch (event) {
+	case SND_SOC_DAPM_PRE_PMU:
+		/* Enable DAI clks for master mode */
+		if (da7213->master)
+			snd_soc_update_bits(codec, DA7213_DAI_CLK_MODE,
+					    DA7213_DAI_CLK_EN_MASK,
+					    DA7213_DAI_CLK_EN_MASK);
+
+		/* PC synchronised to DAI */
+		snd_soc_update_bits(codec, DA7213_PC_COUNT,
+				    DA7213_PC_FREERUN_MASK, 0);
+
+		/* Slave mode, if SRM not enabled no need for status checks */
+		pll_ctrl = snd_soc_read(codec, DA7213_PLL_CTRL);
+		if (!(pll_ctrl & DA7213_PLL_SRM_EN))
+			return 0;
+
+		/* Check SRM has locked */
+		do {
+			pll_status = snd_soc_read(codec, DA7213_PLL_STATUS);
+			if (pll_status & DA7219_PLL_SRM_LOCK) {
+				srm_lock = true;
+			} else {
+				++i;
+				msleep(50);
+			}
+		} while ((i < DA7213_SRM_CHECK_RETRIES) & (!srm_lock));
+
+		if (!srm_lock)
+			dev_warn(codec->dev, "SRM failed to lock\n");
+
+		return 0;
+	case SND_SOC_DAPM_POST_PMD:
+		/* PC free-running */
+		snd_soc_update_bits(codec, DA7213_PC_COUNT,
+				    DA7213_PC_FREERUN_MASK,
+				    DA7213_PC_FREERUN_MASK);
+
+		/* Disable DAI clks if in master mode */
+		if (da7213->master)
+			snd_soc_update_bits(codec, DA7213_DAI_CLK_MODE,
+					    DA7213_DAI_CLK_EN_MASK, 0);
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
+
+/*
  * DAPM widgets
  */
 
@@ -736,7 +798,8 @@ static const struct snd_soc_dapm_widget da7213_dapm_widgets[] = {
 
 	/* Use a supply here as this controls both input & output DAIs */
 	SND_SOC_DAPM_SUPPLY("DAI", DA7213_DAI_CTRL, DA7213_DAI_EN_SHIFT,
-			    DA7213_NO_INVERT, NULL, 0),
+			    DA7213_NO_INVERT, da7213_dai_event,
+			    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
 
 	/*
 	 * Input
@@ -1143,11 +1206,9 @@ static int da7213_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 	/* Set master/slave mode */
 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
 	case SND_SOC_DAIFMT_CBM_CFM:
-		dai_clk_mode |= DA7213_DAI_CLK_EN_MASTER_MODE;
 		da7213->master = true;
 		break;
 	case SND_SOC_DAIFMT_CBS_CFS:
-		dai_clk_mode |= DA7213_DAI_CLK_EN_SLAVE_MODE;
 		da7213->master = false;
 		break;
 	default:
@@ -1281,28 +1342,28 @@ static int da7213_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
 	pll_ctrl = 0;
 
 	/* Workout input divider based on MCLK rate */
-	if ((da7213->mclk_rate == 32768) && (source == DA7213_SYSCLK_PLL)) {
+	if (da7213->mclk_rate == 32768) {
 		/* 32KHz PLL Mode */
-		indiv_bits = DA7213_PLL_INDIV_10_20_MHZ;
-		indiv = DA7213_PLL_INDIV_10_20_MHZ_VAL;
+		indiv_bits = DA7213_PLL_INDIV_9_TO_18_MHZ;
+		indiv = DA7213_PLL_INDIV_9_TO_18_MHZ_VAL;
 		freq_ref = 3750000;
 		pll_ctrl |= DA7213_PLL_32K_MODE;
 	} else {
 		/* 5 - 54MHz MCLK */
 		if (da7213->mclk_rate < 5000000) {
 			goto pll_err;
-		} else if (da7213->mclk_rate <= 10000000) {
-			indiv_bits = DA7213_PLL_INDIV_5_10_MHZ;
-			indiv = DA7213_PLL_INDIV_5_10_MHZ_VAL;
-		} else if (da7213->mclk_rate <= 20000000) {
-			indiv_bits = DA7213_PLL_INDIV_10_20_MHZ;
-			indiv = DA7213_PLL_INDIV_10_20_MHZ_VAL;
-		} else if (da7213->mclk_rate <= 40000000) {
-			indiv_bits = DA7213_PLL_INDIV_20_40_MHZ;
-			indiv = DA7213_PLL_INDIV_20_40_MHZ_VAL;
+		} else if (da7213->mclk_rate <= 9000000) {
+			indiv_bits = DA7213_PLL_INDIV_5_TO_9_MHZ;
+			indiv = DA7213_PLL_INDIV_5_TO_9_MHZ_VAL;
+		} else if (da7213->mclk_rate <= 18000000) {
+			indiv_bits = DA7213_PLL_INDIV_9_TO_18_MHZ;
+			indiv = DA7213_PLL_INDIV_9_TO_18_MHZ_VAL;
+		} else if (da7213->mclk_rate <= 36000000) {
+			indiv_bits = DA7213_PLL_INDIV_18_TO_36_MHZ;
+			indiv = DA7213_PLL_INDIV_18_TO_36_MHZ_VAL;
 		} else if (da7213->mclk_rate <= 54000000) {
-			indiv_bits = DA7213_PLL_INDIV_40_54_MHZ;
-			indiv = DA7213_PLL_INDIV_40_54_MHZ_VAL;
+			indiv_bits = DA7213_PLL_INDIV_36_TO_54_MHZ;
+			indiv = DA7213_PLL_INDIV_36_TO_54_MHZ_VAL;
 		} else {
 			goto pll_err;
 		}
@@ -1547,6 +1608,10 @@ static int da7213_probe(struct snd_soc_codec *codec)
 	/* Default to using SRM for slave mode */
 	da7213->srm_en = true;
 
+	/* Default PC counter to free-running */
+	snd_soc_update_bits(codec, DA7213_PC_COUNT, DA7213_PC_FREERUN_MASK,
+			    DA7213_PC_FREERUN_MASK);
+
 	/* Enable all Gain Ramps */
 	snd_soc_update_bits(codec, DA7213_AUX_L_CTRL,
 			    DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
diff --git a/sound/soc/codecs/da7213.h b/sound/soc/codecs/da7213.h
index 030fd691b076..fbb7a356a501 100644
--- a/sound/soc/codecs/da7213.h
+++ b/sound/soc/codecs/da7213.h
@@ -142,6 +142,9 @@
  * Bit fields
  */
 
+/* DA7213_PLL_STATUS = 0x03 */
+#define DA7219_PLL_SRM_LOCK					(0x1 << 1)
+
 /* DA7213_SR = 0x22 */
 #define DA7213_SR_8000						(0x1 << 0)
 #define DA7213_SR_11025						(0x2 << 0)
@@ -160,10 +163,10 @@
 #define DA7213_VMID_EN						(0x1 << 7)
 
 /* DA7213_PLL_CTRL = 0x27 */
-#define DA7213_PLL_INDIV_5_10_MHZ				(0x0 << 2)
-#define DA7213_PLL_INDIV_10_20_MHZ				(0x1 << 2)
-#define DA7213_PLL_INDIV_20_40_MHZ				(0x2 << 2)
-#define DA7213_PLL_INDIV_40_54_MHZ				(0x3 << 2)
+#define DA7213_PLL_INDIV_5_TO_9_MHZ				(0x0 << 2)
+#define DA7213_PLL_INDIV_9_TO_18_MHZ				(0x1 << 2)
+#define DA7213_PLL_INDIV_18_TO_36_MHZ				(0x2 << 2)
+#define DA7213_PLL_INDIV_36_TO_54_MHZ				(0x3 << 2)
 #define DA7213_PLL_INDIV_MASK					(0x3 << 2)
 #define DA7213_PLL_MCLK_SQR_EN					(0x1 << 4)
 #define DA7213_PLL_32K_MODE					(0x1 << 5)
@@ -178,8 +181,6 @@
 #define DA7213_DAI_BCLKS_PER_WCLK_MASK				(0x3 << 0)
 #define DA7213_DAI_CLK_POL_INV					(0x1 << 2)
 #define DA7213_DAI_WCLK_POL_INV					(0x1 << 3)
-#define DA7213_DAI_CLK_EN_SLAVE_MODE				(0x0 << 7)
-#define DA7213_DAI_CLK_EN_MASTER_MODE				(0x1 << 7)
 #define DA7213_DAI_CLK_EN_MASK					(0x1 << 7)
 
 /* DA7213_DAI_CTRL = 0x29 */
@@ -412,6 +413,9 @@
 #define DA7213_DMIC_CLK_RATE_SHIFT				2
 #define DA7213_DMIC_CLK_RATE_MASK				(0x1 << 2)
 
+/* DA7213_PC_COUNT = 0x94 */
+#define DA7213_PC_FREERUN_MASK					(0x1 << 0)
+
 /* DA7213_DIG_CTRL = 0x99 */
 #define DA7213_DAC_L_INV_SHIFT					3
 #define DA7213_DAC_R_INV_SHIFT					7
@@ -495,15 +499,16 @@
 #define DA7213_ALC_AVG_ITERATIONS	5
 
 /* PLL related */
-#define DA7213_SYSCLK_MCLK		0
-#define DA7213_SYSCLK_PLL		1
-#define DA7213_PLL_FREQ_OUT_90316800	90316800
-#define DA7213_PLL_FREQ_OUT_98304000	98304000
-#define DA7213_PLL_FREQ_OUT_94310400	94310400
-#define DA7213_PLL_INDIV_5_10_MHZ_VAL	2
-#define DA7213_PLL_INDIV_10_20_MHZ_VAL	4
-#define DA7213_PLL_INDIV_20_40_MHZ_VAL	8
-#define DA7213_PLL_INDIV_40_54_MHZ_VAL	16
+#define DA7213_SYSCLK_MCLK			0
+#define DA7213_SYSCLK_PLL			1
+#define DA7213_PLL_FREQ_OUT_90316800		90316800
+#define DA7213_PLL_FREQ_OUT_98304000		98304000
+#define DA7213_PLL_FREQ_OUT_94310400		94310400
+#define DA7213_PLL_INDIV_5_TO_9_MHZ_VAL		2
+#define DA7213_PLL_INDIV_9_TO_18_MHZ_VAL	4
+#define DA7213_PLL_INDIV_18_TO_36_MHZ_VAL	8
+#define DA7213_PLL_INDIV_36_TO_54_MHZ_VAL	16
+#define DA7213_SRM_CHECK_RETRIES		8
 
 enum da7213_clk_src {
 	DA7213_CLKSRC_MCLK = 0,
diff --git a/sound/soc/codecs/da7218.c b/sound/soc/codecs/da7218.c
index 93575f251866..99ce23e113bf 100644
--- a/sound/soc/codecs/da7218.c
+++ b/sound/soc/codecs/da7218.c
@@ -1868,27 +1868,27 @@ static int da7218_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
 
 	/* Verify 32KHz, 2MHz - 54MHz MCLK provided, and set input divider */
 	if (da7218->mclk_rate == 32768) {
-		indiv_bits = DA7218_PLL_INDIV_2_5_MHZ;
-		indiv = DA7218_PLL_INDIV_2_10_MHZ_VAL;
+		indiv_bits = DA7218_PLL_INDIV_9_TO_18_MHZ;
+		indiv = DA7218_PLL_INDIV_9_TO_18_MHZ_VAL;
 	} else if (da7218->mclk_rate < 2000000) {
 		dev_err(codec->dev, "PLL input clock %d below valid range\n",
 			da7218->mclk_rate);
 		return -EINVAL;
-	} else if (da7218->mclk_rate <= 5000000) {
-		indiv_bits = DA7218_PLL_INDIV_2_5_MHZ;
-		indiv = DA7218_PLL_INDIV_2_10_MHZ_VAL;
-	} else if (da7218->mclk_rate <= 10000000) {
-		indiv_bits = DA7218_PLL_INDIV_5_10_MHZ;
-		indiv = DA7218_PLL_INDIV_2_10_MHZ_VAL;
-	} else if (da7218->mclk_rate <= 20000000) {
-		indiv_bits = DA7218_PLL_INDIV_10_20_MHZ;
-		indiv = DA7218_PLL_INDIV_10_20_MHZ_VAL;
-	} else if (da7218->mclk_rate <= 40000000) {
-		indiv_bits = DA7218_PLL_INDIV_20_40_MHZ;
-		indiv = DA7218_PLL_INDIV_20_40_MHZ_VAL;
+	} else if (da7218->mclk_rate <= 4500000) {
+		indiv_bits = DA7218_PLL_INDIV_2_TO_4_5_MHZ;
+		indiv = DA7218_PLL_INDIV_2_TO_4_5_MHZ_VAL;
+	} else if (da7218->mclk_rate <= 9000000) {
+		indiv_bits = DA7218_PLL_INDIV_4_5_TO_9_MHZ;
+		indiv = DA7218_PLL_INDIV_4_5_TO_9_MHZ_VAL;
+	} else if (da7218->mclk_rate <= 18000000) {
+		indiv_bits = DA7218_PLL_INDIV_9_TO_18_MHZ;
+		indiv = DA7218_PLL_INDIV_9_TO_18_MHZ_VAL;
+	} else if (da7218->mclk_rate <= 36000000) {
+		indiv_bits = DA7218_PLL_INDIV_18_TO_36_MHZ;
+		indiv = DA7218_PLL_INDIV_18_TO_36_MHZ_VAL;
 	} else if (da7218->mclk_rate <= 54000000) {
-		indiv_bits = DA7218_PLL_INDIV_40_54_MHZ;
-		indiv = DA7218_PLL_INDIV_40_54_MHZ_VAL;
+		indiv_bits = DA7218_PLL_INDIV_36_TO_54_MHZ;
+		indiv = DA7218_PLL_INDIV_36_TO_54_MHZ_VAL;
 	} else {
 		dev_err(codec->dev, "PLL input clock %d above valid range\n",
 			da7218->mclk_rate);
diff --git a/sound/soc/codecs/da7218.h b/sound/soc/codecs/da7218.h
index c2c59049a2ad..477cd37723cf 100644
--- a/sound/soc/codecs/da7218.h
+++ b/sound/soc/codecs/da7218.h
@@ -876,15 +876,11 @@
 /* DA7218_PLL_CTRL = 0x91 */
 #define DA7218_PLL_INDIV_SHIFT		0
 #define DA7218_PLL_INDIV_MASK		(0x7 << 0)
-#define DA7218_PLL_INDIV_2_5_MHZ	(0x0 << 0)
-#define DA7218_PLL_INDIV_5_10_MHZ	(0x1 << 0)
-#define DA7218_PLL_INDIV_10_20_MHZ	(0x2 << 0)
-#define DA7218_PLL_INDIV_20_40_MHZ	(0x3 << 0)
-#define DA7218_PLL_INDIV_40_54_MHZ	(0x4 << 0)
-#define DA7218_PLL_INDIV_2_10_MHZ_VAL	2
-#define DA7218_PLL_INDIV_10_20_MHZ_VAL	4
-#define DA7218_PLL_INDIV_20_40_MHZ_VAL	8
-#define DA7218_PLL_INDIV_40_54_MHZ_VAL	16
+#define DA7218_PLL_INDIV_2_TO_4_5_MHZ	(0x0 << 0)
+#define DA7218_PLL_INDIV_4_5_TO_9_MHZ	(0x1 << 0)
+#define DA7218_PLL_INDIV_9_TO_18_MHZ	(0x2 << 0)
+#define DA7218_PLL_INDIV_18_TO_36_MHZ	(0x3 << 0)
+#define DA7218_PLL_INDIV_36_TO_54_MHZ	(0x4 << 0)
 #define DA7218_PLL_MCLK_SQR_EN_SHIFT	4
 #define DA7218_PLL_MCLK_SQR_EN_MASK	(0x1 << 4)
 #define DA7218_PLL_MODE_SHIFT		6
@@ -1336,6 +1332,13 @@
 #define DA7218_PLL_FREQ_OUT_90316	90316800
 #define DA7218_PLL_FREQ_OUT_98304	98304000
 
+/* PLL Frequency Dividers */
+#define DA7218_PLL_INDIV_2_TO_4_5_MHZ_VAL	1
+#define DA7218_PLL_INDIV_4_5_TO_9_MHZ_VAL	2
+#define DA7218_PLL_INDIV_9_TO_18_MHZ_VAL	4
+#define DA7218_PLL_INDIV_18_TO_36_MHZ_VAL	8
+#define DA7218_PLL_INDIV_36_TO_54_MHZ_VAL	16
+
 /* ALC Calibration */
 #define DA7218_ALC_CALIB_DELAY_MIN	2500
 #define DA7218_ALC_CALIB_DELAY_MAX	5000
diff --git a/sound/soc/codecs/da7219.c b/sound/soc/codecs/da7219.c
index 81c0708b85c1..5c93899f1f0e 100644
--- a/sound/soc/codecs/da7219.c
+++ b/sound/soc/codecs/da7219.c
@@ -11,6 +11,7 @@
  * option) any later version.
  */
 
+#include <linux/acpi.h>
 #include <linux/clk.h>
 #include <linux/i2c.h>
 #include <linux/of_device.h>
@@ -1025,7 +1026,7 @@ static int da7219_set_dai_sysclk(struct snd_soc_dai *codec_dai,
 	if ((da7219->clk_src == clk_id) && (da7219->mclk_rate == freq))
 		return 0;
 
-	if (((freq < 2000000) && (freq != 32768)) || (freq > 54000000)) {
+	if ((freq < 2000000) || (freq > 54000000)) {
 		dev_err(codec_dai->dev, "Unsupported MCLK value %d\n",
 			freq);
 		return -EINVAL;
@@ -1079,21 +1080,21 @@ static int da7219_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
 		dev_err(codec->dev, "PLL input clock %d below valid range\n",
 			da7219->mclk_rate);
 		return -EINVAL;
-	} else if (da7219->mclk_rate <= 5000000) {
-		indiv_bits = DA7219_PLL_INDIV_2_5_MHZ;
-		indiv = DA7219_PLL_INDIV_2_5_MHZ_VAL;
-	} else if (da7219->mclk_rate <= 10000000) {
-		indiv_bits = DA7219_PLL_INDIV_5_10_MHZ;
-		indiv = DA7219_PLL_INDIV_5_10_MHZ_VAL;
-	} else if (da7219->mclk_rate <= 20000000) {
-		indiv_bits = DA7219_PLL_INDIV_10_20_MHZ;
-		indiv = DA7219_PLL_INDIV_10_20_MHZ_VAL;
-	} else if (da7219->mclk_rate <= 40000000) {
-		indiv_bits = DA7219_PLL_INDIV_20_40_MHZ;
-		indiv = DA7219_PLL_INDIV_20_40_MHZ_VAL;
+	} else if (da7219->mclk_rate <= 4500000) {
+		indiv_bits = DA7219_PLL_INDIV_2_TO_4_5_MHZ;
+		indiv = DA7219_PLL_INDIV_2_TO_4_5_MHZ_VAL;
+	} else if (da7219->mclk_rate <= 9000000) {
+		indiv_bits = DA7219_PLL_INDIV_4_5_TO_9_MHZ;
+		indiv = DA7219_PLL_INDIV_4_5_TO_9_MHZ_VAL;
+	} else if (da7219->mclk_rate <= 18000000) {
+		indiv_bits = DA7219_PLL_INDIV_9_TO_18_MHZ;
+		indiv = DA7219_PLL_INDIV_9_TO_18_MHZ_VAL;
+	} else if (da7219->mclk_rate <= 36000000) {
+		indiv_bits = DA7219_PLL_INDIV_18_TO_36_MHZ;
+		indiv = DA7219_PLL_INDIV_18_TO_36_MHZ_VAL;
 	} else if (da7219->mclk_rate <= 54000000) {
-		indiv_bits = DA7219_PLL_INDIV_40_54_MHZ;
-		indiv = DA7219_PLL_INDIV_40_54_MHZ_VAL;
+		indiv_bits = DA7219_PLL_INDIV_36_TO_54_MHZ;
+		indiv = DA7219_PLL_INDIV_36_TO_54_MHZ_VAL;
 	} else {
 		dev_err(codec->dev, "PLL input clock %d above valid range\n",
 			da7219->mclk_rate);
@@ -1426,6 +1427,12 @@ static const struct of_device_id da7219_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, da7219_of_match);
 
+static const struct acpi_device_id da7219_acpi_match[] = {
+	{ .id = "DLGS7219", },
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, da7219_acpi_match);
+
 static enum da7219_micbias_voltage
 	da7219_of_micbias_lvl(struct snd_soc_codec *codec, u32 val)
 {
@@ -1955,6 +1962,7 @@ static struct i2c_driver da7219_i2c_driver = {
 	.driver = {
 		.name = "da7219",
 		.of_match_table = of_match_ptr(da7219_of_match),
+		.acpi_match_table = ACPI_PTR(da7219_acpi_match),
 	},
 	.probe		= da7219_i2c_probe,
 	.remove		= da7219_i2c_remove,
diff --git a/sound/soc/codecs/da7219.h b/sound/soc/codecs/da7219.h
index 5a787e738084..ff2a2f02ce40 100644
--- a/sound/soc/codecs/da7219.h
+++ b/sound/soc/codecs/da7219.h
@@ -194,11 +194,11 @@
 /* DA7219_PLL_CTRL = 0x20 */
 #define DA7219_PLL_INDIV_SHIFT		2
 #define DA7219_PLL_INDIV_MASK		(0x7 << 2)
-#define DA7219_PLL_INDIV_2_5_MHZ	(0x0 << 2)
-#define DA7219_PLL_INDIV_5_10_MHZ	(0x1 << 2)
-#define DA7219_PLL_INDIV_10_20_MHZ	(0x2 << 2)
-#define DA7219_PLL_INDIV_20_40_MHZ	(0x3 << 2)
-#define DA7219_PLL_INDIV_40_54_MHZ	(0x4 << 2)
+#define DA7219_PLL_INDIV_2_TO_4_5_MHZ	(0x0 << 2)
+#define DA7219_PLL_INDIV_4_5_TO_9_MHZ	(0x1 << 2)
+#define DA7219_PLL_INDIV_9_TO_18_MHZ	(0x2 << 2)
+#define DA7219_PLL_INDIV_18_TO_36_MHZ	(0x3 << 2)
+#define DA7219_PLL_INDIV_36_TO_54_MHZ	(0x4 << 2)
 #define DA7219_PLL_MCLK_SQR_EN_SHIFT	5
 #define DA7219_PLL_MCLK_SQR_EN_MASK	(0x1 << 5)
 #define DA7219_PLL_MODE_SHIFT		6
@@ -761,11 +761,11 @@
 #define DA7219_PLL_FREQ_OUT_98304	98304000
 
 /* PLL Frequency Dividers */
-#define DA7219_PLL_INDIV_2_5_MHZ_VAL	1
-#define DA7219_PLL_INDIV_5_10_MHZ_VAL	2
-#define DA7219_PLL_INDIV_10_20_MHZ_VAL	4
-#define DA7219_PLL_INDIV_20_40_MHZ_VAL	8
-#define DA7219_PLL_INDIV_40_54_MHZ_VAL	16
+#define DA7219_PLL_INDIV_2_TO_4_5_MHZ_VAL	1
+#define DA7219_PLL_INDIV_4_5_TO_9_MHZ_VAL	2
+#define DA7219_PLL_INDIV_9_TO_18_MHZ_VAL	4
+#define DA7219_PLL_INDIV_18_TO_36_MHZ_VAL	8
+#define DA7219_PLL_INDIV_36_TO_54_MHZ_VAL	16
 
 /* SRM */
 #define DA7219_SRM_CHECK_RETRIES	8
diff --git a/sound/soc/codecs/es8328.c b/sound/soc/codecs/es8328.c
index afa6c5db9dcc..2086d7107622 100644
--- a/sound/soc/codecs/es8328.c
+++ b/sound/soc/codecs/es8328.c
@@ -26,18 +26,30 @@
 #include <sound/tlv.h>
 #include "es8328.h"
 
-#define ES8328_SYSCLK_RATE_1X 11289600
-#define ES8328_SYSCLK_RATE_2X 22579200
+static const unsigned int rates_12288[] = {
+	8000, 12000, 16000, 24000, 32000, 48000, 96000,
+};
 
-/* Run the codec at 22.5792 or 11.2896 MHz to support these rates */
-static struct {
-	int rate;
-	u8 ratio;
-} mclk_ratios[] = {
-	{ 8000, 9 },
-	{11025, 7 },
-	{22050, 4 },
-	{44100, 2 },
+static const int ratios_12288[] = {
+	10, 7, 6, 4, 3, 2, 0,
+};
+
+static const struct snd_pcm_hw_constraint_list constraints_12288 = {
+	.count	= ARRAY_SIZE(rates_12288),
+	.list	= rates_12288,
+};
+
+static const unsigned int rates_11289[] = {
+	8018, 11025, 22050, 44100, 88200,
+};
+
+static const int ratios_11289[] = {
+	9, 7, 4, 2, 0,
+};
+
+static const struct snd_pcm_hw_constraint_list constraints_11289 = {
+	.count	= ARRAY_SIZE(rates_11289),
+	.list	= rates_11289,
 };
 
 /* regulator supplies for sgtl5000, VDDD is an optional external supply */
@@ -57,16 +69,28 @@ static const char * const supply_names[ES8328_SUPPLY_NUM] = {
 	"HPVDD",
 };
 
-#define ES8328_RATES (SNDRV_PCM_RATE_44100 | \
+#define ES8328_RATES (SNDRV_PCM_RATE_96000 | \
+		SNDRV_PCM_RATE_48000 | \
+		SNDRV_PCM_RATE_44100 | \
+		SNDRV_PCM_RATE_32000 | \
 		SNDRV_PCM_RATE_22050 | \
-		SNDRV_PCM_RATE_11025)
-#define ES8328_FORMATS (SNDRV_PCM_FMTBIT_S16_LE)
+		SNDRV_PCM_RATE_16000 | \
+		SNDRV_PCM_RATE_11025 | \
+		SNDRV_PCM_RATE_8000)
+#define ES8328_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
+		SNDRV_PCM_FMTBIT_S18_3LE | \
+		SNDRV_PCM_FMTBIT_S20_3LE | \
+		SNDRV_PCM_FMTBIT_S24_LE | \
+		SNDRV_PCM_FMTBIT_S32_LE)
 
 struct es8328_priv {
 	struct regmap *regmap;
 	struct clk *clk;
 	int playback_fs;
 	bool deemph;
+	int mclkdiv2;
+	const struct snd_pcm_hw_constraint_list *sysclk_constraints;
+	const int *mclk_ratios;
 	struct regulator_bulk_data supplies[ES8328_SUPPLY_NUM];
 };
 
@@ -439,54 +463,131 @@ static int es8328_mute(struct snd_soc_dai *dai, int mute)
 			mute ? ES8328_DACCONTROL3_DACMUTE : 0);
 }
 
+static int es8328_startup(struct snd_pcm_substream *substream,
+			  struct snd_soc_dai *dai)
+{
+	struct snd_soc_codec *codec = dai->codec;
+	struct es8328_priv *es8328 = snd_soc_codec_get_drvdata(codec);
+
+	if (es8328->sysclk_constraints)
+		snd_pcm_hw_constraint_list(substream->runtime, 0,
+				SNDRV_PCM_HW_PARAM_RATE,
+				es8328->sysclk_constraints);
+
+	return 0;
+}
+
 static int es8328_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 es8328_priv *es8328 = snd_soc_codec_get_drvdata(codec);
-	int clk_rate;
 	int i;
 	int reg;
-	u8 ratio;
+	int wl;
+	int ratio;
+
+	if (!es8328->sysclk_constraints) {
+		dev_err(codec->dev, "No MCLK configured\n");
+		return -EINVAL;
+	}
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
 		reg = ES8328_DACCONTROL2;
 	else
 		reg = ES8328_ADCCONTROL5;
 
-	clk_rate = clk_get_rate(es8328->clk);
+	for (i = 0; i < es8328->sysclk_constraints->count; i++)
+		if (es8328->sysclk_constraints->list[i] == params_rate(params))
+			break;
 
-	if ((clk_rate != ES8328_SYSCLK_RATE_1X) &&
-		(clk_rate != ES8328_SYSCLK_RATE_2X)) {
-		dev_err(codec->dev,
-			"%s: clock is running at %d Hz, not %d or %d Hz\n",
-			 __func__, clk_rate,
-			 ES8328_SYSCLK_RATE_1X, ES8328_SYSCLK_RATE_2X);
+	if (i == es8328->sysclk_constraints->count) {
+		dev_err(codec->dev, "LRCLK %d unsupported with current clock\n",
+			params_rate(params));
 		return -EINVAL;
 	}
 
-	/* find master mode MCLK to sampling frequency ratio */
-	ratio = mclk_ratios[0].rate;
-	for (i = 1; i < ARRAY_SIZE(mclk_ratios); i++)
-		if (params_rate(params) <= mclk_ratios[i].rate)
-			ratio = mclk_ratios[i].ratio;
+	ratio = es8328->mclk_ratios[i];
+	snd_soc_update_bits(codec, ES8328_MASTERMODE,
+			ES8328_MASTERMODE_MCLKDIV2,
+			es8328->mclkdiv2 ? ES8328_MASTERMODE_MCLKDIV2 : 0);
+
+	switch (params_width(params)) {
+	case 16:
+		wl = 3;
+		break;
+	case 18:
+		wl = 2;
+		break;
+	case 20:
+		wl = 1;
+		break;
+	case 24:
+		wl = 0;
+		break;
+	case 32:
+		wl = 4;
+		break;
+	default:
+		return -EINVAL;
+	}
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+		snd_soc_update_bits(codec, ES8328_DACCONTROL1,
+				ES8328_DACCONTROL1_DACWL_MASK,
+				wl << ES8328_DACCONTROL1_DACWL_SHIFT);
+
 		es8328->playback_fs = params_rate(params);
 		es8328_set_deemph(codec);
-	}
+	} else
+		snd_soc_update_bits(codec, ES8328_ADCCONTROL4,
+				ES8328_ADCCONTROL4_ADCWL_MASK,
+				wl << ES8328_ADCCONTROL4_ADCWL_SHIFT);
 
 	return snd_soc_update_bits(codec, reg, ES8328_RATEMASK, ratio);
 }
 
+static int es8328_set_sysclk(struct snd_soc_dai *codec_dai,
+		int clk_id, unsigned int freq, int dir)
+{
+	struct snd_soc_codec *codec = codec_dai->codec;
+	struct es8328_priv *es8328 = snd_soc_codec_get_drvdata(codec);
+	int mclkdiv2 = 0;
+
+	switch (freq) {
+	case 0:
+		es8328->sysclk_constraints = NULL;
+		es8328->mclk_ratios = NULL;
+		break;
+	case 22579200:
+		mclkdiv2 = 1;
+		/* fallthru */
+	case 11289600:
+		es8328->sysclk_constraints = &constraints_11289;
+		es8328->mclk_ratios = ratios_11289;
+		break;
+	case 24576000:
+		mclkdiv2 = 1;
+		/* fallthru */
+	case 12288000:
+		es8328->sysclk_constraints = &constraints_12288;
+		es8328->mclk_ratios = ratios_12288;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	es8328->mclkdiv2 = mclkdiv2;
+	return 0;
+}
+
 static int es8328_set_dai_fmt(struct snd_soc_dai *codec_dai,
 		unsigned int fmt)
 {
 	struct snd_soc_codec *codec = codec_dai->codec;
-	struct es8328_priv *es8328 = snd_soc_codec_get_drvdata(codec);
-	int clk_rate;
-	u8 mode = ES8328_DACCONTROL1_DACWL_16;
+	u8 dac_mode = 0;
+	u8 adc_mode = 0;
 
 	/* set master/slave audio interface */
 	if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBM_CFM)
@@ -495,13 +596,16 @@ static int es8328_set_dai_fmt(struct snd_soc_dai *codec_dai,
 	/* interface format */
 	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
 	case SND_SOC_DAIFMT_I2S:
-		mode |= ES8328_DACCONTROL1_DACFORMAT_I2S;
+		dac_mode |= ES8328_DACCONTROL1_DACFORMAT_I2S;
+		adc_mode |= ES8328_ADCCONTROL4_ADCFORMAT_I2S;
 		break;
 	case SND_SOC_DAIFMT_RIGHT_J:
-		mode |= ES8328_DACCONTROL1_DACFORMAT_RJUST;
+		dac_mode |= ES8328_DACCONTROL1_DACFORMAT_RJUST;
+		adc_mode |= ES8328_ADCCONTROL4_ADCFORMAT_RJUST;
 		break;
 	case SND_SOC_DAIFMT_LEFT_J:
-		mode |= ES8328_DACCONTROL1_DACFORMAT_LJUST;
+		dac_mode |= ES8328_DACCONTROL1_DACFORMAT_LJUST;
+		adc_mode |= ES8328_ADCCONTROL4_ADCFORMAT_LJUST;
 		break;
 	default:
 		return -EINVAL;
@@ -511,18 +615,14 @@ static int es8328_set_dai_fmt(struct snd_soc_dai *codec_dai,
 	if ((fmt & SND_SOC_DAIFMT_INV_MASK) != SND_SOC_DAIFMT_NB_NF)
 		return -EINVAL;
 
-	snd_soc_write(codec, ES8328_DACCONTROL1, mode);
-	snd_soc_write(codec, ES8328_ADCCONTROL4, mode);
+	snd_soc_update_bits(codec, ES8328_DACCONTROL1,
+			ES8328_DACCONTROL1_DACFORMAT_MASK, dac_mode);
+	snd_soc_update_bits(codec, ES8328_ADCCONTROL4,
+			ES8328_ADCCONTROL4_ADCFORMAT_MASK, adc_mode);
 
 	/* Master serial port mode, with BCLK generated automatically */
-	clk_rate = clk_get_rate(es8328->clk);
-	if (clk_rate == ES8328_SYSCLK_RATE_1X)
-		snd_soc_write(codec, ES8328_MASTERMODE,
-				ES8328_MASTERMODE_MSC);
-	else
-		snd_soc_write(codec, ES8328_MASTERMODE,
-				ES8328_MASTERMODE_MCLKDIV2 |
-				ES8328_MASTERMODE_MSC);
+	snd_soc_update_bits(codec, ES8328_MASTERMODE,
+			ES8328_MASTERMODE_MSC, ES8328_MASTERMODE_MSC);
 
 	return 0;
 }
@@ -579,8 +679,10 @@ static int es8328_set_bias_level(struct snd_soc_codec *codec,
 }
 
 static const struct snd_soc_dai_ops es8328_dai_ops = {
+	.startup	= es8328_startup,
 	.hw_params	= es8328_hw_params,
 	.digital_mute	= es8328_mute,
+	.set_sysclk	= es8328_set_sysclk,
 	.set_fmt	= es8328_set_dai_fmt,
 };
 
@@ -601,6 +703,7 @@ static struct snd_soc_dai_driver es8328_dai = {
 		.formats = ES8328_FORMATS,
 	},
 	.ops = &es8328_dai_ops,
+	.symmetric_rates = 1,
 };
 
 static int es8328_suspend(struct snd_soc_codec *codec)
@@ -708,6 +811,7 @@ const struct regmap_config es8328_regmap_config = {
 	.val_bits	= 8,
 	.max_register	= ES8328_REG_MAX,
 	.cache_type	= REGCACHE_RBTREE,
+	.use_single_rw	= true,
 };
 EXPORT_SYMBOL_GPL(es8328_regmap_config);
 
diff --git a/sound/soc/codecs/es8328.h b/sound/soc/codecs/es8328.h
index 156c748c89c7..1a736e72a929 100644
--- a/sound/soc/codecs/es8328.h
+++ b/sound/soc/codecs/es8328.h
@@ -22,7 +22,7 @@ int es8328_probe(struct device *dev, struct regmap *regmap);
 #define ES8328_CONTROL1_VMIDSEL_50k (1 << 0)
 #define ES8328_CONTROL1_VMIDSEL_500k (2 << 0)
 #define ES8328_CONTROL1_VMIDSEL_5k (3 << 0)
-#define ES8328_CONTROL1_VMIDSEL_MASK (7 << 0)
+#define ES8328_CONTROL1_VMIDSEL_MASK (3 << 0)
 #define ES8328_CONTROL1_ENREF (1 << 2)
 #define ES8328_CONTROL1_SEQEN (1 << 3)
 #define ES8328_CONTROL1_SAMEFS (1 << 4)
@@ -84,7 +84,20 @@ int es8328_probe(struct device *dev, struct regmap *regmap);
 #define ES8328_ADCCONTROL1	0x09
 #define ES8328_ADCCONTROL2	0x0a
 #define ES8328_ADCCONTROL3	0x0b
+
 #define ES8328_ADCCONTROL4	0x0c
+#define ES8328_ADCCONTROL4_ADCFORMAT_MASK (3 << 0)
+#define ES8328_ADCCONTROL4_ADCFORMAT_I2S (0 << 0)
+#define ES8328_ADCCONTROL4_ADCFORMAT_LJUST (1 << 0)
+#define ES8328_ADCCONTROL4_ADCFORMAT_RJUST (2 << 0)
+#define ES8328_ADCCONTROL4_ADCFORMAT_PCM (3 << 0)
+#define ES8328_ADCCONTROL4_ADCWL_SHIFT 2
+#define ES8328_ADCCONTROL4_ADCWL_MASK (7 << 2)
+#define ES8328_ADCCONTROL4_ADCLRP_I2S_POL_NORMAL (0 << 5)
+#define ES8328_ADCCONTROL4_ADCLRP_I2S_POL_INV (1 << 5)
+#define ES8328_ADCCONTROL4_ADCLRP_PCM_MSB_CLK2 (0 << 5)
+#define ES8328_ADCCONTROL4_ADCLRP_PCM_MSB_CLK1 (1 << 5)
+
 #define ES8328_ADCCONTROL5	0x0d
 #define ES8328_ADCCONTROL5_RATEMASK (0x1f << 0)
 
@@ -109,15 +122,13 @@ int es8328_probe(struct device *dev, struct regmap *regmap);
 #define ES8328_ADCCONTROL14	0x16
 
 #define ES8328_DACCONTROL1	0x17
+#define ES8328_DACCONTROL1_DACFORMAT_MASK (3 << 1)
 #define ES8328_DACCONTROL1_DACFORMAT_I2S (0 << 1)
 #define ES8328_DACCONTROL1_DACFORMAT_LJUST (1 << 1)
 #define ES8328_DACCONTROL1_DACFORMAT_RJUST (2 << 1)
 #define ES8328_DACCONTROL1_DACFORMAT_PCM (3 << 1)
-#define ES8328_DACCONTROL1_DACWL_24 (0 << 3)
-#define ES8328_DACCONTROL1_DACWL_20 (1 << 3)
-#define ES8328_DACCONTROL1_DACWL_18 (2 << 3)
-#define ES8328_DACCONTROL1_DACWL_16 (3 << 3)
-#define ES8328_DACCONTROL1_DACWL_32 (4 << 3)
+#define ES8328_DACCONTROL1_DACWL_SHIFT 3
+#define ES8328_DACCONTROL1_DACWL_MASK (7 << 3)
 #define ES8328_DACCONTROL1_DACLRP_I2S_POL_NORMAL (0 << 6)
 #define ES8328_DACCONTROL1_DACLRP_I2S_POL_INV (1 << 6)
 #define ES8328_DACCONTROL1_DACLRP_PCM_MSB_CLK2 (0 << 6)
diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c
index aaa038ffc8a5..37332976ccbb 100644
--- a/sound/soc/codecs/hdac_hdmi.c
+++ b/sound/soc/codecs/hdac_hdmi.c
@@ -29,6 +29,7 @@
 #include <sound/hdaudio_ext.h>
 #include <sound/hda_i915.h>
 #include <sound/pcm_drm_eld.h>
+#include <sound/hda_chmap.h>
 #include "../../hda/local.h"
 #include "hdac_hdmi.h"
 
@@ -60,11 +61,17 @@ struct hdac_hdmi_cvt {
 	struct hdac_hdmi_cvt_params params;
 };
 
+/* Currently only spk_alloc, more to be added */
+struct hdac_hdmi_parsed_eld {
+	u8 spk_alloc;
+};
+
 struct hdac_hdmi_eld {
 	bool	monitor_present;
 	bool	eld_valid;
 	int	eld_size;
 	char    eld_buffer[ELD_MAX_SIZE];
+	struct	hdac_hdmi_parsed_eld info;
 };
 
 struct hdac_hdmi_pin {
@@ -76,6 +83,10 @@ struct hdac_hdmi_pin {
 	struct hdac_ext_device *edev;
 	int repoll_count;
 	struct delayed_work work;
+	struct mutex lock;
+	bool chmap_set;
+	unsigned char chmap[8]; /* ALSA API channel-map */
+	int channels; /* current number of channels */
 };
 
 struct hdac_hdmi_pcm {
@@ -100,8 +111,22 @@ struct hdac_hdmi_priv {
 	int num_pin;
 	int num_cvt;
 	struct mutex pin_mutex;
+	struct hdac_chmap chmap;
 };
 
+static struct hdac_hdmi_pcm *get_hdmi_pcm_from_id(struct hdac_hdmi_priv *hdmi,
+						int pcm_idx)
+{
+	struct hdac_hdmi_pcm *pcm;
+
+	list_for_each_entry(pcm, &hdmi->pcm_list, head) {
+		if (pcm->pcm_id == pcm_idx)
+			return pcm;
+	}
+
+	return NULL;
+}
+
 static inline struct hdac_ext_device *to_hda_ext_device(struct device *dev)
 {
 	struct hdac_device *hdac = dev_to_hdac_dev(dev);
@@ -278,26 +303,31 @@ static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac,
 	int i;
 	const u8 *eld_buf;
 	u8 conn_type;
-	int channels = 2;
+	int channels, ca;
 
 	list_for_each_entry(pin, &hdmi->pin_list, head) {
 		if (pin->nid == pin_nid)
 			break;
 	}
 
+	ca = snd_hdac_channel_allocation(&hdac->hdac, pin->eld.info.spk_alloc,
+			pin->channels, pin->chmap_set, true, pin->chmap);
+
+	channels = snd_hdac_get_active_channels(ca);
+	hdmi->chmap.ops.set_channel_count(&hdac->hdac, cvt_nid, channels);
+
+	snd_hdac_setup_channel_mapping(&hdmi->chmap, pin->nid, false, ca,
+				pin->channels, pin->chmap, pin->chmap_set);
+
 	eld_buf = pin->eld.eld_buffer;
 	conn_type = drm_eld_get_conn_type(eld_buf);
 
-	/* setup channel count */
-	snd_hdac_codec_write(&hdac->hdac, cvt_nid, 0,
-			    AC_VERB_SET_CVT_CHAN_COUNT, channels - 1);
-
 	switch (conn_type) {
 	case DRM_ELD_CONN_TYPE_HDMI:
 		hdmi_audio_infoframe_init(&frame);
 
-		/* Default stereo for now */
 		frame.channels = channels;
+		frame.channel_allocation = ca;
 
 		ret = hdmi_audio_infoframe_pack(&frame, buffer, sizeof(buffer));
 		if (ret < 0)
@@ -311,7 +341,7 @@ static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac,
 		dp_ai.len	= 0x1b;
 		dp_ai.ver	= 0x11 << 2;
 		dp_ai.CC02_CT47	= channels - 1;
-		dp_ai.CA	= 0;
+		dp_ai.CA	= ca;
 
 		dip = (u8 *)&dp_ai;
 		break;
@@ -370,17 +400,23 @@ static int hdac_hdmi_playback_prepare(struct snd_pcm_substream *substream,
 	struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai);
 	struct hdac_hdmi_priv *hdmi = hdac->private_data;
 	struct hdac_hdmi_dai_pin_map *dai_map;
+	struct hdac_hdmi_pin *pin;
 	struct hdac_ext_dma_params *dd;
 	int ret;
 
 	dai_map = &hdmi->dai_map[dai->id];
+	pin = dai_map->pin;
 
 	dd = (struct hdac_ext_dma_params *)snd_soc_dai_get_dma_data(dai, substream);
 	dev_dbg(&hdac->hdac.dev, "stream tag from cpu dai %d format in cvt 0x%x\n",
 			dd->stream_tag,	dd->format);
 
+	mutex_lock(&pin->lock);
+	pin->channels = substream->runtime->channels;
+
 	ret = hdac_hdmi_setup_audio_infoframe(hdac, dai_map->cvt->nid,
 						dai_map->pin->nid);
+	mutex_unlock(&pin->lock);
 	if (ret < 0)
 		return ret;
 
@@ -640,6 +676,12 @@ static void hdac_hdmi_pcm_close(struct snd_pcm_substream *substream,
 		snd_hdac_codec_write(&hdac->hdac, dai_map->pin->nid, 0,
 			AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
 
+		mutex_lock(&dai_map->pin->lock);
+		dai_map->pin->chmap_set = false;
+		memset(dai_map->pin->chmap, 0, sizeof(dai_map->pin->chmap));
+		dai_map->pin->channels = 0;
+		mutex_unlock(&dai_map->pin->lock);
+
 		dai_map->pin = NULL;
 	}
 }
@@ -647,10 +689,19 @@ static void hdac_hdmi_pcm_close(struct snd_pcm_substream *substream,
 static int
 hdac_hdmi_query_cvt_params(struct hdac_device *hdac, struct hdac_hdmi_cvt *cvt)
 {
+	unsigned int chans;
+	struct hdac_ext_device *edev = to_ehdac_device(hdac);
+	struct hdac_hdmi_priv *hdmi = edev->private_data;
 	int err;
 
-	/* Only stereo supported as of now */
-	cvt->params.channels_min = cvt->params.channels_max = 2;
+	chans = get_wcaps(hdac, cvt->nid);
+	chans = get_wcaps_channels(chans);
+
+	cvt->params.channels_min = 2;
+
+	cvt->params.channels_max = chans;
+	if (chans > hdmi->chmap.channels_max)
+		hdmi->chmap.channels_max = chans;
 
 	err = snd_hdac_query_supported_pcm(hdac, cvt->nid,
 			&cvt->params.rates,
@@ -1008,6 +1059,12 @@ static int hdac_hdmi_add_cvt(struct hdac_ext_device *edev, hda_nid_t nid)
 	return hdac_hdmi_query_cvt_params(&edev->hdac, cvt);
 }
 
+static void hdac_hdmi_parse_eld(struct hdac_ext_device *edev,
+			struct hdac_hdmi_pin *pin)
+{
+	pin->eld.info.spk_alloc = pin->eld.eld_buffer[DRM_ELD_SPEAKER];
+}
+
 static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin, int repoll)
 {
 	struct hdac_ext_device *edev = pin->edev;
@@ -1065,6 +1122,7 @@ static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin, int repoll)
 
 				snd_jack_report(pcm->jack, SND_JACK_AVOUT);
 			}
+			hdac_hdmi_parse_eld(edev, pin);
 
 			print_hex_dump_bytes("ELD: ", DUMP_PREFIX_OFFSET,
 					pin->eld.eld_buffer, pin->eld.eld_size);
@@ -1123,6 +1181,7 @@ static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid)
 	hdmi->num_pin++;
 
 	pin->edev = edev;
+	mutex_init(&pin->lock);
 	INIT_DELAYED_WORK(&pin->work, hdac_hdmi_repoll_eld);
 
 	return 0;
@@ -1342,6 +1401,19 @@ static struct i915_audio_component_audio_ops aops = {
 	.pin_eld_notify	= hdac_hdmi_eld_notify_cb,
 };
 
+static struct snd_pcm *hdac_hdmi_get_pcm_from_id(struct snd_soc_card *card,
+						int device)
+{
+	struct snd_soc_pcm_runtime *rtd;
+
+	list_for_each_entry(rtd, &card->rtd_list, list) {
+		if (rtd->pcm && (rtd->pcm->device == device))
+			return rtd->pcm;
+	}
+
+	return NULL;
+}
+
 int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device)
 {
 	char jack_name[NAME_SIZE];
@@ -1351,6 +1423,8 @@ int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device)
 		snd_soc_component_get_dapm(&codec->component);
 	struct hdac_hdmi_priv *hdmi = edev->private_data;
 	struct hdac_hdmi_pcm *pcm;
+	struct snd_pcm *snd_pcm;
+	int err;
 
 	/*
 	 * this is a new PCM device, create new pcm and
@@ -1362,6 +1436,18 @@ int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device)
 	pcm->pcm_id = device;
 	pcm->cvt = hdmi->dai_map[dai->id].cvt;
 
+	snd_pcm = hdac_hdmi_get_pcm_from_id(dai->component->card, device);
+	if (snd_pcm) {
+		err = snd_hdac_add_chmap_ctls(snd_pcm, device, &hdmi->chmap);
+		if (err < 0) {
+			dev_err(&edev->hdac.dev,
+				"chmap control add failed with err: %d for pcm: %d\n",
+				err, device);
+			kfree(pcm);
+			return err;
+		}
+	}
+
 	list_add_tail(&pcm->head, &hdmi->pcm_list);
 
 	sprintf(jack_name, "HDMI/DP, pcm=%d Jack", device);
@@ -1378,10 +1464,18 @@ static int hdmi_codec_probe(struct snd_soc_codec *codec)
 	struct snd_soc_dapm_context *dapm =
 		snd_soc_component_get_dapm(&codec->component);
 	struct hdac_hdmi_pin *pin;
+	struct hdac_ext_link *hlink = NULL;
 	int ret;
 
 	edev->scodec = codec;
 
+	/*
+	 * hold the ref while we probe, also no need to drop the ref on
+	 * exit, we call pm_runtime_suspend() so that will do for us
+	 */
+	hlink = snd_hdac_ext_bus_get_link(edev->ebus, dev_name(&edev->hdac.dev));
+	snd_hdac_ext_bus_link_get(edev->ebus, hlink);
+
 	ret = create_fill_widget_route_map(dapm);
 	if (ret < 0)
 		return ret;
@@ -1475,19 +1569,83 @@ static struct snd_soc_codec_driver hdmi_hda_codec = {
 	.idle_bias_off	= true,
 };
 
+static void hdac_hdmi_get_chmap(struct hdac_device *hdac, int pcm_idx,
+					unsigned char *chmap)
+{
+	struct hdac_ext_device *edev = to_ehdac_device(hdac);
+	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx);
+	struct hdac_hdmi_pin *pin = pcm->pin;
+
+	/* chmap is already set to 0 in caller */
+	if (!pin)
+		return;
+
+	memcpy(chmap, pin->chmap, ARRAY_SIZE(pin->chmap));
+}
+
+static void hdac_hdmi_set_chmap(struct hdac_device *hdac, int pcm_idx,
+				unsigned char *chmap, int prepared)
+{
+	struct hdac_ext_device *edev = to_ehdac_device(hdac);
+	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx);
+	struct hdac_hdmi_pin *pin = pcm->pin;
+
+	mutex_lock(&pin->lock);
+	pin->chmap_set = true;
+	memcpy(pin->chmap, chmap, ARRAY_SIZE(pin->chmap));
+	if (prepared)
+		hdac_hdmi_setup_audio_infoframe(edev, pcm->cvt->nid, pin->nid);
+	mutex_unlock(&pin->lock);
+}
+
+static bool is_hdac_hdmi_pcm_attached(struct hdac_device *hdac, int pcm_idx)
+{
+	struct hdac_ext_device *edev = to_ehdac_device(hdac);
+	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx);
+	struct hdac_hdmi_pin *pin = pcm->pin;
+
+	return pin ? true:false;
+}
+
+static int hdac_hdmi_get_spk_alloc(struct hdac_device *hdac, int pcm_idx)
+{
+	struct hdac_ext_device *edev = to_ehdac_device(hdac);
+	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx);
+	struct hdac_hdmi_pin *pin = pcm->pin;
+
+	if (!pin || !pin->eld.eld_valid)
+		return 0;
+
+	return pin->eld.info.spk_alloc;
+}
+
 static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
 {
 	struct hdac_device *codec = &edev->hdac;
 	struct hdac_hdmi_priv *hdmi_priv;
 	struct snd_soc_dai_driver *hdmi_dais = NULL;
+	struct hdac_ext_link *hlink = NULL;
 	int num_dais = 0;
 	int ret = 0;
 
+	/* hold the ref while we probe */
+	hlink = snd_hdac_ext_bus_get_link(edev->ebus, dev_name(&edev->hdac.dev));
+	snd_hdac_ext_bus_link_get(edev->ebus, hlink);
+
 	hdmi_priv = devm_kzalloc(&codec->dev, sizeof(*hdmi_priv), GFP_KERNEL);
 	if (hdmi_priv == NULL)
 		return -ENOMEM;
 
 	edev->private_data = hdmi_priv;
+	snd_hdac_register_chmap_ops(codec, &hdmi_priv->chmap);
+	hdmi_priv->chmap.ops.get_chmap = hdac_hdmi_get_chmap;
+	hdmi_priv->chmap.ops.set_chmap = hdac_hdmi_set_chmap;
+	hdmi_priv->chmap.ops.is_pcm_attached = is_hdac_hdmi_pcm_attached;
+	hdmi_priv->chmap.ops.get_spk_alloc = hdac_hdmi_get_spk_alloc;
 
 	dev_set_drvdata(&codec->dev, edev);
 
@@ -1516,8 +1674,12 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
 	}
 
 	/* ASoC specific initialization */
-	return snd_soc_register_codec(&codec->dev, &hdmi_hda_codec,
-			hdmi_dais, num_dais);
+	ret = snd_soc_register_codec(&codec->dev, &hdmi_hda_codec,
+					hdmi_dais, num_dais);
+
+	snd_hdac_ext_bus_link_put(edev->ebus, hlink);
+
+	return ret;
 }
 
 static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev)
@@ -1556,6 +1718,9 @@ static int hdac_hdmi_runtime_suspend(struct device *dev)
 	struct hdac_ext_device *edev = to_hda_ext_device(dev);
 	struct hdac_device *hdac = &edev->hdac;
 	struct hdac_bus *bus = hdac->bus;
+	unsigned long timeout;
+	struct hdac_ext_bus *ebus = hbus_to_ebus(bus);
+	struct hdac_ext_link *hlink = NULL;
 	int err;
 
 	dev_dbg(dev, "Enter: %s\n", __func__);
@@ -1579,6 +1744,9 @@ static int hdac_hdmi_runtime_suspend(struct device *dev)
 		return err;
 	}
 
+	hlink = snd_hdac_ext_bus_get_link(ebus, dev_name(dev));
+	snd_hdac_ext_bus_link_put(ebus, hlink);
+
 	return 0;
 }
 
@@ -1587,6 +1755,8 @@ static int hdac_hdmi_runtime_resume(struct device *dev)
 	struct hdac_ext_device *edev = to_hda_ext_device(dev);
 	struct hdac_device *hdac = &edev->hdac;
 	struct hdac_bus *bus = hdac->bus;
+	struct hdac_ext_bus *ebus = hbus_to_ebus(bus);
+	struct hdac_ext_link *hlink = NULL;
 	int err;
 
 	dev_dbg(dev, "Enter: %s\n", __func__);
@@ -1595,6 +1765,9 @@ static int hdac_hdmi_runtime_resume(struct device *dev)
 	if (!bus)
 		return 0;
 
+	hlink = snd_hdac_ext_bus_get_link(ebus, dev_name(dev));
+	snd_hdac_ext_bus_link_get(ebus, hlink);
+
 	err = snd_hdac_display_power(bus, true);
 	if (err < 0) {
 		dev_err(bus->dev, "Cannot turn on display power on i915\n");
diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c
new file mode 100644
index 000000000000..8e36e883e453
--- /dev/null
+++ b/sound/soc/codecs/hdmi-codec.c
@@ -0,0 +1,432 @@
+/*
+ * ALSA SoC codec for HDMI encoder drivers
+ * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/
+ * Author: Jyri Sarha <jsarha@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * General Public License for more details.
+ */
+#include <linux/module.h>
+#include <linux/string.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/pcm_drm_eld.h>
+#include <sound/hdmi-codec.h>
+#include <sound/pcm_iec958.h>
+
+#include <drm/drm_crtc.h> /* This is only to get MAX_ELD_BYTES */
+
+struct hdmi_codec_priv {
+	struct hdmi_codec_pdata hcd;
+	struct snd_soc_dai_driver *daidrv;
+	struct hdmi_codec_daifmt daifmt[2];
+	struct mutex current_stream_lock;
+	struct snd_pcm_substream *current_stream;
+	struct snd_pcm_hw_constraint_list ratec;
+	uint8_t eld[MAX_ELD_BYTES];
+};
+
+static const struct snd_soc_dapm_widget hdmi_widgets[] = {
+	SND_SOC_DAPM_OUTPUT("TX"),
+};
+
+static const struct snd_soc_dapm_route hdmi_routes[] = {
+	{ "TX", NULL, "Playback" },
+};
+
+enum {
+	DAI_ID_I2S = 0,
+	DAI_ID_SPDIF,
+};
+
+static int hdmi_eld_ctl_info(struct snd_kcontrol *kcontrol,
+			     struct snd_ctl_elem_info *uinfo)
+{
+	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+	struct hdmi_codec_priv *hcp = snd_soc_component_get_drvdata(component);
+
+	uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
+	uinfo->count = sizeof(hcp->eld);
+
+	return 0;
+}
+
+static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol,
+			    struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+	struct hdmi_codec_priv *hcp = snd_soc_component_get_drvdata(component);
+
+	memcpy(ucontrol->value.bytes.data, hcp->eld, sizeof(hcp->eld));
+
+	return 0;
+}
+
+static const struct snd_kcontrol_new hdmi_controls[] = {
+	{
+		.access = SNDRV_CTL_ELEM_ACCESS_READ |
+			  SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+		.iface = SNDRV_CTL_ELEM_IFACE_PCM,
+		.name = "ELD",
+		.info = hdmi_eld_ctl_info,
+		.get = hdmi_eld_ctl_get,
+	},
+};
+
+static int hdmi_codec_new_stream(struct snd_pcm_substream *substream,
+				 struct snd_soc_dai *dai)
+{
+	struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai);
+	int ret = 0;
+
+	mutex_lock(&hcp->current_stream_lock);
+	if (!hcp->current_stream) {
+		hcp->current_stream = substream;
+	} else if (hcp->current_stream != substream) {
+		dev_err(dai->dev, "Only one simultaneous stream supported!\n");
+		ret = -EINVAL;
+	}
+	mutex_unlock(&hcp->current_stream_lock);
+
+	return ret;
+}
+
+static int hdmi_codec_startup(struct snd_pcm_substream *substream,
+			      struct snd_soc_dai *dai)
+{
+	struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai);
+	int ret = 0;
+
+	dev_dbg(dai->dev, "%s()\n", __func__);
+
+	ret = hdmi_codec_new_stream(substream, dai);
+	if (ret)
+		return ret;
+
+	if (hcp->hcd.ops->audio_startup) {
+		ret = hcp->hcd.ops->audio_startup(dai->dev->parent);
+		if (ret) {
+			mutex_lock(&hcp->current_stream_lock);
+			hcp->current_stream = NULL;
+			mutex_unlock(&hcp->current_stream_lock);
+			return ret;
+		}
+	}
+
+	if (hcp->hcd.ops->get_eld) {
+		ret = hcp->hcd.ops->get_eld(dai->dev->parent, hcp->eld,
+					    sizeof(hcp->eld));
+
+		if (!ret) {
+			ret = snd_pcm_hw_constraint_eld(substream->runtime,
+							hcp->eld);
+			if (ret)
+				return ret;
+		}
+	}
+	return 0;
+}
+
+static void hdmi_codec_shutdown(struct snd_pcm_substream *substream,
+				struct snd_soc_dai *dai)
+{
+	struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai);
+
+	dev_dbg(dai->dev, "%s()\n", __func__);
+
+	WARN_ON(hcp->current_stream != substream);
+
+	hcp->hcd.ops->audio_shutdown(dai->dev->parent);
+
+	mutex_lock(&hcp->current_stream_lock);
+	hcp->current_stream = NULL;
+	mutex_unlock(&hcp->current_stream_lock);
+}
+
+static int hdmi_codec_hw_params(struct snd_pcm_substream *substream,
+				struct snd_pcm_hw_params *params,
+				struct snd_soc_dai *dai)
+{
+	struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai);
+	struct hdmi_codec_params hp = {
+		.iec = {
+			.status = { 0 },
+			.subcode = { 0 },
+			.pad = 0,
+			.dig_subframe = { 0 },
+		}
+	};
+	int ret;
+
+	dev_dbg(dai->dev, "%s() width %d rate %d channels %d\n", __func__,
+		params_width(params), params_rate(params),
+		params_channels(params));
+
+	if (params_width(params) > 24)
+		params->msbits = 24;
+
+	ret = snd_pcm_create_iec958_consumer_hw_params(params, hp.iec.status,
+						       sizeof(hp.iec.status));
+	if (ret < 0) {
+		dev_err(dai->dev, "Creating IEC958 channel status failed %d\n",
+			ret);
+		return ret;
+	}
+
+	ret = hdmi_codec_new_stream(substream, dai);
+	if (ret)
+		return ret;
+
+	hdmi_audio_infoframe_init(&hp.cea);
+	hp.cea.channels = params_channels(params);
+	hp.cea.coding_type = HDMI_AUDIO_CODING_TYPE_STREAM;
+	hp.cea.sample_size = HDMI_AUDIO_SAMPLE_SIZE_STREAM;
+	hp.cea.sample_frequency = HDMI_AUDIO_SAMPLE_FREQUENCY_STREAM;
+
+	hp.sample_width = params_width(params);
+	hp.sample_rate = params_rate(params);
+	hp.channels = params_channels(params);
+
+	return hcp->hcd.ops->hw_params(dai->dev->parent, &hcp->daifmt[dai->id],
+				       &hp);
+}
+
+static int hdmi_codec_set_fmt(struct snd_soc_dai *dai,
+			      unsigned int fmt)
+{
+	struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai);
+	struct hdmi_codec_daifmt cf = { 0 };
+	int ret = 0;
+
+	dev_dbg(dai->dev, "%s()\n", __func__);
+
+	if (dai->id == DAI_ID_SPDIF) {
+		cf.fmt = HDMI_SPDIF;
+	} else {
+		switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+		case SND_SOC_DAIFMT_CBM_CFM:
+			cf.bit_clk_master = 1;
+			cf.frame_clk_master = 1;
+			break;
+		case SND_SOC_DAIFMT_CBS_CFM:
+			cf.frame_clk_master = 1;
+			break;
+		case SND_SOC_DAIFMT_CBM_CFS:
+			cf.bit_clk_master = 1;
+			break;
+		case SND_SOC_DAIFMT_CBS_CFS:
+			break;
+		default:
+			return -EINVAL;
+		}
+
+		switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+		case SND_SOC_DAIFMT_NB_NF:
+			break;
+		case SND_SOC_DAIFMT_NB_IF:
+			cf.frame_clk_inv = 1;
+			break;
+		case SND_SOC_DAIFMT_IB_NF:
+			cf.bit_clk_inv = 1;
+			break;
+		case SND_SOC_DAIFMT_IB_IF:
+			cf.frame_clk_inv = 1;
+			cf.bit_clk_inv = 1;
+			break;
+		}
+
+		switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+		case SND_SOC_DAIFMT_I2S:
+			cf.fmt = HDMI_I2S;
+			break;
+		case SND_SOC_DAIFMT_DSP_A:
+			cf.fmt = HDMI_DSP_A;
+			break;
+		case SND_SOC_DAIFMT_DSP_B:
+			cf.fmt = HDMI_DSP_B;
+			break;
+		case SND_SOC_DAIFMT_RIGHT_J:
+			cf.fmt = HDMI_RIGHT_J;
+			break;
+		case SND_SOC_DAIFMT_LEFT_J:
+			cf.fmt = HDMI_LEFT_J;
+			break;
+		case SND_SOC_DAIFMT_AC97:
+			cf.fmt = HDMI_AC97;
+			break;
+		default:
+			dev_err(dai->dev, "Invalid DAI interface format\n");
+			return -EINVAL;
+		}
+	}
+
+	hcp->daifmt[dai->id] = cf;
+
+	return ret;
+}
+
+static int hdmi_codec_digital_mute(struct snd_soc_dai *dai, int mute)
+{
+	struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai);
+
+	dev_dbg(dai->dev, "%s()\n", __func__);
+
+	if (hcp->hcd.ops->digital_mute)
+		return hcp->hcd.ops->digital_mute(dai->dev->parent, mute);
+
+	return 0;
+}
+
+static const struct snd_soc_dai_ops hdmi_dai_ops = {
+	.startup	= hdmi_codec_startup,
+	.shutdown	= hdmi_codec_shutdown,
+	.hw_params	= hdmi_codec_hw_params,
+	.set_fmt	= hdmi_codec_set_fmt,
+	.digital_mute	= hdmi_codec_digital_mute,
+};
+
+
+#define HDMI_RATES	(SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |\
+			 SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |\
+			 SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |\
+			 SNDRV_PCM_RATE_192000)
+
+#define SPDIF_FORMATS	(SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE |\
+			 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)
+
+/*
+ * This list is only for formats allowed on the I2S bus. So there is
+ * some formats listed that are not supported by HDMI interface. For
+ * instance allowing the 32-bit formats enables 24-precision with CPU
+ * DAIs that do not support 24-bit formats. If the extra formats cause
+ * problems, we should add the video side driver an option to disable
+ * them.
+ */
+#define I2S_FORMATS	(SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE |\
+			 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 | SNDRV_PCM_FMTBIT_S32_BE)
+
+static struct snd_soc_dai_driver hdmi_i2s_dai = {
+	.name = "i2s-hifi",
+	.id = DAI_ID_I2S,
+	.playback = {
+		.stream_name = "Playback",
+		.channels_min = 2,
+		.channels_max = 8,
+		.rates = HDMI_RATES,
+		.formats = I2S_FORMATS,
+		.sig_bits = 24,
+	},
+	.ops = &hdmi_dai_ops,
+};
+
+static const struct snd_soc_dai_driver hdmi_spdif_dai = {
+	.name = "spdif-hifi",
+	.id = DAI_ID_SPDIF,
+	.playback = {
+		.stream_name = "Playback",
+		.channels_min = 2,
+		.channels_max = 2,
+		.rates = HDMI_RATES,
+		.formats = SPDIF_FORMATS,
+	},
+	.ops = &hdmi_dai_ops,
+};
+
+static struct snd_soc_codec_driver hdmi_codec = {
+	.controls = hdmi_controls,
+	.num_controls = ARRAY_SIZE(hdmi_controls),
+	.dapm_widgets = hdmi_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(hdmi_widgets),
+	.dapm_routes = hdmi_routes,
+	.num_dapm_routes = ARRAY_SIZE(hdmi_routes),
+};
+
+static int hdmi_codec_probe(struct platform_device *pdev)
+{
+	struct hdmi_codec_pdata *hcd = pdev->dev.platform_data;
+	struct device *dev = &pdev->dev;
+	struct hdmi_codec_priv *hcp;
+	int dai_count, i = 0;
+	int ret;
+
+	dev_dbg(dev, "%s()\n", __func__);
+
+	if (!hcd) {
+		dev_err(dev, "%s: No plalform data\n", __func__);
+		return -EINVAL;
+	}
+
+	dai_count = hcd->i2s + hcd->spdif;
+	if (dai_count < 1 || !hcd->ops || !hcd->ops->hw_params ||
+	    !hcd->ops->audio_shutdown) {
+		dev_err(dev, "%s: Invalid parameters\n", __func__);
+		return -EINVAL;
+	}
+
+	hcp = devm_kzalloc(dev, sizeof(*hcp), GFP_KERNEL);
+	if (!hcp)
+		return -ENOMEM;
+
+	hcp->hcd = *hcd;
+	mutex_init(&hcp->current_stream_lock);
+
+	hcp->daidrv = devm_kzalloc(dev, dai_count * sizeof(*hcp->daidrv),
+				   GFP_KERNEL);
+	if (!hcp->daidrv)
+		return -ENOMEM;
+
+	if (hcd->i2s) {
+		hcp->daidrv[i] = hdmi_i2s_dai;
+		hcp->daidrv[i].playback.channels_max =
+			hcd->max_i2s_channels;
+		i++;
+	}
+
+	if (hcd->spdif)
+		hcp->daidrv[i] = hdmi_spdif_dai;
+
+	ret = snd_soc_register_codec(dev, &hdmi_codec, hcp->daidrv,
+				     dai_count);
+	if (ret) {
+		dev_err(dev, "%s: snd_soc_register_codec() failed (%d)\n",
+			__func__, ret);
+		return ret;
+	}
+
+	dev_set_drvdata(dev, hcp);
+	return 0;
+}
+
+static int hdmi_codec_remove(struct platform_device *pdev)
+{
+	snd_soc_unregister_codec(&pdev->dev);
+	return 0;
+}
+
+static struct platform_driver hdmi_codec_driver = {
+	.driver = {
+		.name = HDMI_CODEC_DRV_NAME,
+	},
+	.probe = hdmi_codec_probe,
+	.remove = hdmi_codec_remove,
+};
+
+module_platform_driver(hdmi_codec_driver);
+
+MODULE_AUTHOR("Jyri Sarha <jsarha@ti.com>");
+MODULE_DESCRIPTION("HDMI Audio Codec Driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:" HDMI_CODEC_DRV_NAME);
diff --git a/sound/soc/codecs/pcm5102a.c b/sound/soc/codecs/pcm5102a.c
new file mode 100644
index 000000000000..ed515677409b
--- /dev/null
+++ b/sound/soc/codecs/pcm5102a.c
@@ -0,0 +1,69 @@
+/*
+ * Driver for the PCM5102A codec
+ *
+ * Author:	Florian Meier <florian.meier@koalo.de>
+ *		Copyright 2013
+ *
+ * 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.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <sound/soc.h>
+
+static struct snd_soc_dai_driver pcm5102a_dai = {
+	.name = "pcm5102a-hifi",
+	.playback = {
+		.channels_min = 2,
+		.channels_max = 2,
+		.rates = SNDRV_PCM_RATE_8000_192000,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE |
+			   SNDRV_PCM_FMTBIT_S24_LE |
+			   SNDRV_PCM_FMTBIT_S32_LE
+	},
+};
+
+static struct snd_soc_codec_driver soc_codec_dev_pcm5102a;
+
+static int pcm5102a_probe(struct platform_device *pdev)
+{
+	return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_pcm5102a,
+			&pcm5102a_dai, 1);
+}
+
+static int pcm5102a_remove(struct platform_device *pdev)
+{
+	snd_soc_unregister_codec(&pdev->dev);
+	return 0;
+}
+
+static const struct of_device_id pcm5102a_of_match[] = {
+	{ .compatible = "ti,pcm5102a", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, pcm5102a_of_match);
+
+static struct platform_driver pcm5102a_codec_driver = {
+	.probe		= pcm5102a_probe,
+	.remove		= pcm5102a_remove,
+	.driver		= {
+		.name	= "pcm5102a-codec",
+		.owner	= THIS_MODULE,
+		.of_match_table = pcm5102a_of_match,
+	},
+};
+
+module_platform_driver(pcm5102a_codec_driver);
+
+MODULE_DESCRIPTION("ASoC PCM5102A codec driver");
+MODULE_AUTHOR("Florian Meier <florian.meier@koalo.de>");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/rt298.c b/sound/soc/codecs/rt298.c
index f0e6c06e89ac..a1aaffc20862 100644
--- a/sound/soc/codecs/rt298.c
+++ b/sound/soc/codecs/rt298.c
@@ -17,6 +17,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
+#include <linux/dmi.h>
 #include <linux/acpi.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
@@ -1132,6 +1133,17 @@ static const struct acpi_device_id rt298_acpi_match[] = {
 };
 MODULE_DEVICE_TABLE(acpi, rt298_acpi_match);
 
+static const struct dmi_system_id force_combo_jack_table[] = {
+	{
+		.ident = "Intel Broxton P",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Intel Corp"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Broxton P")
+		}
+	},
+	{ }
+};
+
 static int rt298_i2c_probe(struct i2c_client *i2c,
 			   const struct i2c_device_id *id)
 {
@@ -1184,11 +1196,16 @@ static int rt298_i2c_probe(struct i2c_client *i2c,
 
 	/* enable jack combo mode on supported devices */
 	acpiid = acpi_match_device(dev->driver->acpi_match_table, dev);
-	if (acpiid) {
+	if (acpiid && acpiid->driver_data) {
 		rt298->pdata = *(struct rt298_platform_data *)
 				acpiid->driver_data;
 	}
 
+	if (dmi_check_system(force_combo_jack_table)) {
+		rt298->pdata.cbj_en = true;
+		rt298->pdata.gpio2_en = false;
+	}
+
 	/* VREF Charging */
 	regmap_update_bits(rt298->regmap, 0x04, 0x80, 0x80);
 	regmap_update_bits(rt298->regmap, 0x1b, 0x860, 0x860);
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 7af5e7380d61..3c6594da6c9c 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3286,10 +3286,8 @@ static void rt5645_jack_detect_work(struct work_struct *work)
 		if (btn_type == 0)/* button release */
 			report =  rt5645->jack_type;
 		else {
-			if (rt5645->pdata.jd_invert) {
-				mod_timer(&rt5645->btn_check_timer,
-					msecs_to_jiffies(100));
-			}
+			mod_timer(&rt5645->btn_check_timer,
+				msecs_to_jiffies(100));
 		}
 
 		break;
@@ -3557,6 +3555,12 @@ static const struct dmi_system_id dmi_platform_intel_braswell[] = {
 			DMI_MATCH(DMI_SYS_VENDOR, "GOOGLE"),
 		},
 	},
+	{
+		.ident = "Google Setzer",
+		.matches = {
+			DMI_MATCH(DMI_PRODUCT_NAME, "Setzer"),
+		},
+	},
 	{ }
 };
 
@@ -3810,9 +3814,9 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
 	if (rt5645->pdata.jd_invert) {
 		regmap_update_bits(rt5645->regmap, RT5645_IRQ_CTRL2,
 			RT5645_JD_1_1_MASK, RT5645_JD_1_1_INV);
-		setup_timer(&rt5645->btn_check_timer,
-			rt5645_btn_check_callback, (unsigned long)rt5645);
 	}
+	setup_timer(&rt5645->btn_check_timer,
+		rt5645_btn_check_callback, (unsigned long)rt5645);
 
 	INIT_DELAYED_WORK(&rt5645->jack_detect_work, rt5645_jack_detect_work);
 	INIT_DELAYED_WORK(&rt5645->rcclock_work, rt5645_rcclock_work);
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index 1bae17ee8817..da60e3fe5ee7 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -2098,10 +2098,14 @@ static int wm5102_probe(struct platform_device *pdev)
 
 static int wm5102_remove(struct platform_device *pdev)
 {
+	struct wm5102_priv *wm5102 = platform_get_drvdata(pdev);
+
 	snd_soc_unregister_platform(&pdev->dev);
 	snd_soc_unregister_codec(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 
+	wm_adsp2_remove(&wm5102->core.adsp[0]);
+
 	return 0;
 }
 
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 2728ac545ffe..b5820e4d5471 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -2437,10 +2437,16 @@ static int wm5110_probe(struct platform_device *pdev)
 
 static int wm5110_remove(struct platform_device *pdev)
 {
+	struct wm5110_priv *wm5110 = platform_get_drvdata(pdev);
+	int i;
+
 	snd_soc_unregister_platform(&pdev->dev);
 	snd_soc_unregister_codec(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 
+	for (i = 0; i < WM5110_NUM_ADSP; i++)
+		wm_adsp2_remove(&wm5110->core.adsp[i]);
+
 	return 0;
 }
 
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index d3b1cb15e7f0..a07bd7c2c587 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -160,6 +160,8 @@
 #define ADSP2_RAM_RDY_SHIFT                    0
 #define ADSP2_RAM_RDY_WIDTH                    1
 
+#define ADSP_MAX_STD_CTRL_SIZE               512
+
 struct wm_adsp_buf {
 	struct list_head list;
 	void *buf;
@@ -271,8 +273,11 @@ struct wm_adsp_buffer {
 	__be32 words_written[2];	/* total words written (64 bit) */
 };
 
+struct wm_adsp_compr;
+
 struct wm_adsp_compr_buf {
 	struct wm_adsp *dsp;
+	struct wm_adsp_compr *compr;
 
 	struct wm_adsp_buffer_region *regions;
 	u32 host_buf_ptr;
@@ -435,6 +440,7 @@ struct wm_coeff_ctl {
 	size_t len;
 	unsigned int set:1;
 	struct snd_kcontrol *kcontrol;
+	struct soc_bytes_ext bytes_ext;
 	unsigned int flags;
 };
 
@@ -711,10 +717,17 @@ static void wm_adsp2_show_fw_status(struct wm_adsp *dsp)
 		 be16_to_cpu(scratch[3]));
 }
 
+static inline struct wm_coeff_ctl *bytes_ext_to_ctl(struct soc_bytes_ext *ext)
+{
+	return container_of(ext, struct wm_coeff_ctl, bytes_ext);
+}
+
 static int wm_coeff_info(struct snd_kcontrol *kctl,
 			 struct snd_ctl_elem_info *uinfo)
 {
-	struct wm_coeff_ctl *ctl = (struct wm_coeff_ctl *)kctl->private_value;
+	struct soc_bytes_ext *bytes_ext =
+		(struct soc_bytes_ext *)kctl->private_value;
+	struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext);
 
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
 	uinfo->count = ctl->len;
@@ -763,7 +776,9 @@ static int wm_coeff_write_control(struct wm_coeff_ctl *ctl,
 static int wm_coeff_put(struct snd_kcontrol *kctl,
 			struct snd_ctl_elem_value *ucontrol)
 {
-	struct wm_coeff_ctl *ctl = (struct wm_coeff_ctl *)kctl->private_value;
+	struct soc_bytes_ext *bytes_ext =
+		(struct soc_bytes_ext *)kctl->private_value;
+	struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext);
 	char *p = ucontrol->value.bytes.data;
 	int ret = 0;
 
@@ -780,6 +795,29 @@ static int wm_coeff_put(struct snd_kcontrol *kctl,
 	return ret;
 }
 
+static int wm_coeff_tlv_put(struct snd_kcontrol *kctl,
+			    const unsigned int __user *bytes, unsigned int size)
+{
+	struct soc_bytes_ext *bytes_ext =
+		(struct soc_bytes_ext *)kctl->private_value;
+	struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext);
+	int ret = 0;
+
+	mutex_lock(&ctl->dsp->pwr_lock);
+
+	if (copy_from_user(ctl->cache, bytes, size)) {
+		ret = -EFAULT;
+	} else {
+		ctl->set = 1;
+		if (ctl->enabled)
+			ret = wm_coeff_write_control(ctl, ctl->cache, size);
+	}
+
+	mutex_unlock(&ctl->dsp->pwr_lock);
+
+	return ret;
+}
+
 static int wm_coeff_read_control(struct wm_coeff_ctl *ctl,
 				 void *buf, size_t len)
 {
@@ -822,7 +860,9 @@ static int wm_coeff_read_control(struct wm_coeff_ctl *ctl,
 static int wm_coeff_get(struct snd_kcontrol *kctl,
 			struct snd_ctl_elem_value *ucontrol)
 {
-	struct wm_coeff_ctl *ctl = (struct wm_coeff_ctl *)kctl->private_value;
+	struct soc_bytes_ext *bytes_ext =
+		(struct soc_bytes_ext *)kctl->private_value;
+	struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext);
 	char *p = ucontrol->value.bytes.data;
 	int ret = 0;
 
@@ -845,12 +885,72 @@ static int wm_coeff_get(struct snd_kcontrol *kctl,
 	return ret;
 }
 
+static int wm_coeff_tlv_get(struct snd_kcontrol *kctl,
+			    unsigned int __user *bytes, unsigned int size)
+{
+	struct soc_bytes_ext *bytes_ext =
+		(struct soc_bytes_ext *)kctl->private_value;
+	struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext);
+	int ret = 0;
+
+	mutex_lock(&ctl->dsp->pwr_lock);
+
+	if (ctl->flags & WMFW_CTL_FLAG_VOLATILE) {
+		if (ctl->enabled)
+			ret = wm_coeff_read_control(ctl, ctl->cache, size);
+		else
+			ret = -EPERM;
+	} else {
+		if (!ctl->flags && ctl->enabled)
+			ret = wm_coeff_read_control(ctl, ctl->cache, size);
+	}
+
+	if (!ret && copy_to_user(bytes, ctl->cache, size))
+		ret = -EFAULT;
+
+	mutex_unlock(&ctl->dsp->pwr_lock);
+
+	return ret;
+}
+
 struct wmfw_ctl_work {
 	struct wm_adsp *dsp;
 	struct wm_coeff_ctl *ctl;
 	struct work_struct work;
 };
 
+static unsigned int wmfw_convert_flags(unsigned int in, unsigned int len)
+{
+	unsigned int out, rd, wr, vol;
+
+	if (len > ADSP_MAX_STD_CTRL_SIZE) {
+		rd = SNDRV_CTL_ELEM_ACCESS_TLV_READ;
+		wr = SNDRV_CTL_ELEM_ACCESS_TLV_WRITE;
+		vol = SNDRV_CTL_ELEM_ACCESS_VOLATILE;
+
+		out = SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK;
+	} else {
+		rd = SNDRV_CTL_ELEM_ACCESS_READ;
+		wr = SNDRV_CTL_ELEM_ACCESS_WRITE;
+		vol = SNDRV_CTL_ELEM_ACCESS_VOLATILE;
+
+		out = 0;
+	}
+
+	if (in) {
+		if (in & WMFW_CTL_FLAG_READABLE)
+			out |= rd;
+		if (in & WMFW_CTL_FLAG_WRITEABLE)
+			out |= wr;
+		if (in & WMFW_CTL_FLAG_VOLATILE)
+			out |= vol;
+	} else {
+		out |= rd | wr | vol;
+	}
+
+	return out;
+}
+
 static int wmfw_add_ctl(struct wm_adsp *dsp, struct wm_coeff_ctl *ctl)
 {
 	struct snd_kcontrol_new *kcontrol;
@@ -868,19 +968,15 @@ static int wmfw_add_ctl(struct wm_adsp *dsp, struct wm_coeff_ctl *ctl)
 	kcontrol->info = wm_coeff_info;
 	kcontrol->get = wm_coeff_get;
 	kcontrol->put = wm_coeff_put;
-	kcontrol->private_value = (unsigned long)ctl;
+	kcontrol->iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+	kcontrol->tlv.c = snd_soc_bytes_tlv_callback;
+	kcontrol->private_value = (unsigned long)&ctl->bytes_ext;
 
-	if (ctl->flags) {
-		if (ctl->flags & WMFW_CTL_FLAG_WRITEABLE)
-			kcontrol->access |= SNDRV_CTL_ELEM_ACCESS_WRITE;
-		if (ctl->flags & WMFW_CTL_FLAG_READABLE)
-			kcontrol->access |= SNDRV_CTL_ELEM_ACCESS_READ;
-		if (ctl->flags & WMFW_CTL_FLAG_VOLATILE)
-			kcontrol->access |= SNDRV_CTL_ELEM_ACCESS_VOLATILE;
-	} else {
-		kcontrol->access = SNDRV_CTL_ELEM_ACCESS_READWRITE;
-		kcontrol->access |= SNDRV_CTL_ELEM_ACCESS_VOLATILE;
-	}
+	ctl->bytes_ext.max = ctl->len;
+	ctl->bytes_ext.get = wm_coeff_tlv_get;
+	ctl->bytes_ext.put = wm_coeff_tlv_put;
+
+	kcontrol->access = wmfw_convert_flags(ctl->flags, ctl->len);
 
 	ret = snd_soc_add_card_controls(dsp->card, kcontrol, 1);
 	if (ret < 0)
@@ -944,6 +1040,13 @@ static void wm_adsp_ctl_work(struct work_struct *work)
 	kfree(ctl_work);
 }
 
+static void wm_adsp_free_ctl_blk(struct wm_coeff_ctl *ctl)
+{
+	kfree(ctl->cache);
+	kfree(ctl->name);
+	kfree(ctl);
+}
+
 static int wm_adsp_create_control(struct wm_adsp *dsp,
 				  const struct wm_adsp_alg_region *alg_region,
 				  unsigned int offset, unsigned int len,
@@ -1032,11 +1135,6 @@ static int wm_adsp_create_control(struct wm_adsp *dsp,
 
 	ctl->flags = flags;
 	ctl->offset = offset;
-	if (len > 512) {
-		adsp_warn(dsp, "Truncating control %s from %d\n",
-			  ctl->name, len);
-		len = 512;
-	}
 	ctl->len = len;
 	ctl->cache = kzalloc(ctl->len, GFP_KERNEL);
 	if (!ctl->cache) {
@@ -1564,6 +1662,19 @@ static struct wm_adsp_alg_region *wm_adsp_create_region(struct wm_adsp *dsp,
 	return alg_region;
 }
 
+static void wm_adsp_free_alg_regions(struct wm_adsp *dsp)
+{
+	struct wm_adsp_alg_region *alg_region;
+
+	while (!list_empty(&dsp->alg_regions)) {
+		alg_region = list_first_entry(&dsp->alg_regions,
+					      struct wm_adsp_alg_region,
+					      list);
+		list_del(&alg_region->list);
+		kfree(alg_region);
+	}
+}
+
 static int wm_adsp1_setup_algs(struct wm_adsp *dsp)
 {
 	struct wmfw_adsp1_id_hdr adsp1_id;
@@ -1994,7 +2105,6 @@ int wm_adsp1_event(struct snd_soc_dapm_widget *w,
 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
 	struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec);
 	struct wm_adsp *dsp = &dsps[w->shift];
-	struct wm_adsp_alg_region *alg_region;
 	struct wm_coeff_ctl *ctl;
 	int ret;
 	unsigned int val;
@@ -2074,13 +2184,8 @@ int wm_adsp1_event(struct snd_soc_dapm_widget *w,
 		list_for_each_entry(ctl, &dsp->ctl_list, list)
 			ctl->enabled = 0;
 
-		while (!list_empty(&dsp->alg_regions)) {
-			alg_region = list_first_entry(&dsp->alg_regions,
-						      struct wm_adsp_alg_region,
-						      list);
-			list_del(&alg_region->list);
-			kfree(alg_region);
-		}
+
+		wm_adsp_free_alg_regions(dsp);
 		break;
 
 	default:
@@ -2222,7 +2327,6 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w,
 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
 	struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec);
 	struct wm_adsp *dsp = &dsps[w->shift];
-	struct wm_adsp_alg_region *alg_region;
 	struct wm_coeff_ctl *ctl;
 	int ret;
 
@@ -2240,9 +2344,13 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w,
 		if (ret != 0)
 			goto err;
 
+		mutex_lock(&dsp->pwr_lock);
+
 		if (wm_adsp_fw[dsp->fw].num_caps != 0)
 			ret = wm_adsp_buffer_init(dsp);
 
+		mutex_unlock(&dsp->pwr_lock);
+
 		break;
 
 	case SND_SOC_DAPM_PRE_PMD:
@@ -2269,13 +2377,7 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w,
 		list_for_each_entry(ctl, &dsp->ctl_list, list)
 			ctl->enabled = 0;
 
-		while (!list_empty(&dsp->alg_regions)) {
-			alg_region = list_first_entry(&dsp->alg_regions,
-						      struct wm_adsp_alg_region,
-						      list);
-			list_del(&alg_region->list);
-			kfree(alg_region);
-		}
+		wm_adsp_free_alg_regions(dsp);
 
 		if (wm_adsp_fw[dsp->fw].num_caps != 0)
 			wm_adsp_buffer_free(dsp);
@@ -2340,6 +2442,54 @@ int wm_adsp2_init(struct wm_adsp *dsp)
 }
 EXPORT_SYMBOL_GPL(wm_adsp2_init);
 
+void wm_adsp2_remove(struct wm_adsp *dsp)
+{
+	struct wm_coeff_ctl *ctl;
+
+	while (!list_empty(&dsp->ctl_list)) {
+		ctl = list_first_entry(&dsp->ctl_list, struct wm_coeff_ctl,
+					list);
+		list_del(&ctl->list);
+		wm_adsp_free_ctl_blk(ctl);
+	}
+}
+EXPORT_SYMBOL_GPL(wm_adsp2_remove);
+
+static inline int wm_adsp_compr_attached(struct wm_adsp_compr *compr)
+{
+	return compr->buf != NULL;
+}
+
+static int wm_adsp_compr_attach(struct wm_adsp_compr *compr)
+{
+	/*
+	 * Note this will be more complex once each DSP can support multiple
+	 * streams
+	 */
+	if (!compr->dsp->buffer)
+		return -EINVAL;
+
+	compr->buf = compr->dsp->buffer;
+	compr->buf->compr = compr;
+
+	return 0;
+}
+
+static void wm_adsp_compr_detach(struct wm_adsp_compr *compr)
+{
+	if (!compr)
+		return;
+
+	/* Wake the poll so it can see buffer is no longer attached */
+	if (compr->stream)
+		snd_compr_fragment_elapsed(compr->stream);
+
+	if (wm_adsp_compr_attached(compr)) {
+		compr->buf->compr = NULL;
+		compr->buf = NULL;
+	}
+}
+
 int wm_adsp_compr_open(struct wm_adsp *dsp, struct snd_compr_stream *stream)
 {
 	struct wm_adsp_compr *compr;
@@ -2393,6 +2543,7 @@ int wm_adsp_compr_free(struct snd_compr_stream *stream)
 
 	mutex_lock(&dsp->pwr_lock);
 
+	wm_adsp_compr_detach(compr);
 	dsp->compr = NULL;
 
 	kfree(compr->raw_buf);
@@ -2689,6 +2840,8 @@ err_buffer:
 static int wm_adsp_buffer_free(struct wm_adsp *dsp)
 {
 	if (dsp->buffer) {
+		wm_adsp_compr_detach(dsp->buffer->compr);
+
 		kfree(dsp->buffer->regions);
 		kfree(dsp->buffer);
 
@@ -2698,25 +2851,6 @@ static int wm_adsp_buffer_free(struct wm_adsp *dsp)
 	return 0;
 }
 
-static inline int wm_adsp_compr_attached(struct wm_adsp_compr *compr)
-{
-	return compr->buf != NULL;
-}
-
-static int wm_adsp_compr_attach(struct wm_adsp_compr *compr)
-{
-	/*
-	 * Note this will be more complex once each DSP can support multiple
-	 * streams
-	 */
-	if (!compr->dsp->buffer)
-		return -EINVAL;
-
-	compr->buf = compr->dsp->buffer;
-
-	return 0;
-}
-
 int wm_adsp_compr_trigger(struct snd_compr_stream *stream, int cmd)
 {
 	struct wm_adsp_compr *compr = stream->runtime->private_data;
@@ -2805,21 +2939,41 @@ static int wm_adsp_buffer_update_avail(struct wm_adsp_compr_buf *buf)
 		avail += wm_adsp_buffer_size(buf);
 
 	adsp_dbg(buf->dsp, "readindex=0x%x, writeindex=0x%x, avail=%d\n",
-		 buf->read_index, write_index, avail);
+		 buf->read_index, write_index, avail * WM_ADSP_DATA_WORD_SIZE);
 
 	buf->avail = avail;
 
 	return 0;
 }
 
+static int wm_adsp_buffer_get_error(struct wm_adsp_compr_buf *buf)
+{
+	int ret;
+
+	ret = wm_adsp_buffer_read(buf, HOST_BUFFER_FIELD(error), &buf->error);
+	if (ret < 0) {
+		adsp_err(buf->dsp, "Failed to check buffer error: %d\n", ret);
+		return ret;
+	}
+	if (buf->error != 0) {
+		adsp_err(buf->dsp, "Buffer error occurred: %d\n", buf->error);
+		return -EIO;
+	}
+
+	return 0;
+}
+
 int wm_adsp_compr_handle_irq(struct wm_adsp *dsp)
 {
-	struct wm_adsp_compr_buf *buf = dsp->buffer;
-	struct wm_adsp_compr *compr = dsp->compr;
+	struct wm_adsp_compr_buf *buf;
+	struct wm_adsp_compr *compr;
 	int ret = 0;
 
 	mutex_lock(&dsp->pwr_lock);
 
+	buf = dsp->buffer;
+	compr = dsp->compr;
+
 	if (!buf) {
 		ret = -ENODEV;
 		goto out;
@@ -2827,16 +2981,9 @@ int wm_adsp_compr_handle_irq(struct wm_adsp *dsp)
 
 	adsp_dbg(dsp, "Handling buffer IRQ\n");
 
-	ret = wm_adsp_buffer_read(buf, HOST_BUFFER_FIELD(error), &buf->error);
-	if (ret < 0) {
-		adsp_err(dsp, "Failed to check buffer error: %d\n", ret);
-		goto out;
-	}
-	if (buf->error != 0) {
-		adsp_err(dsp, "Buffer error occurred: %d\n", buf->error);
-		ret = -EIO;
-		goto out;
-	}
+	ret = wm_adsp_buffer_get_error(buf);
+	if (ret < 0)
+		goto out_notify; /* Wake poll to report error */
 
 	ret = wm_adsp_buffer_read(buf, HOST_BUFFER_FIELD(irq_count),
 				  &buf->irq_count);
@@ -2851,6 +2998,7 @@ int wm_adsp_compr_handle_irq(struct wm_adsp *dsp)
 		goto out;
 	}
 
+out_notify:
 	if (compr && compr->stream)
 		snd_compr_fragment_elapsed(compr->stream);
 
@@ -2879,14 +3027,16 @@ int wm_adsp_compr_pointer(struct snd_compr_stream *stream,
 			  struct snd_compr_tstamp *tstamp)
 {
 	struct wm_adsp_compr *compr = stream->runtime->private_data;
-	struct wm_adsp_compr_buf *buf = compr->buf;
 	struct wm_adsp *dsp = compr->dsp;
+	struct wm_adsp_compr_buf *buf;
 	int ret = 0;
 
 	adsp_dbg(dsp, "Pointer request\n");
 
 	mutex_lock(&dsp->pwr_lock);
 
+	buf = compr->buf;
+
 	if (!compr->buf) {
 		ret = -ENXIO;
 		goto out;
@@ -2909,6 +3059,10 @@ int wm_adsp_compr_pointer(struct snd_compr_stream *stream,
 		 * DSP to inform us once a whole fragment is available.
 		 */
 		if (buf->avail < wm_adsp_compr_frag_words(compr)) {
+			ret = wm_adsp_buffer_get_error(buf);
+			if (ret < 0)
+				goto out;
+
 			ret = wm_adsp_buffer_reenable_irq(buf);
 			if (ret < 0) {
 				adsp_err(dsp,
diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h
index b61cb57e600f..feb61e2c4bb4 100644
--- a/sound/soc/codecs/wm_adsp.h
+++ b/sound/soc/codecs/wm_adsp.h
@@ -92,6 +92,7 @@ extern const struct snd_kcontrol_new wm_adsp_fw_controls[];
 
 int wm_adsp1_init(struct wm_adsp *dsp);
 int wm_adsp2_init(struct wm_adsp *dsp);
+void wm_adsp2_remove(struct wm_adsp *dsp);
 int wm_adsp2_codec_probe(struct wm_adsp *dsp, struct snd_soc_codec *codec);
 int wm_adsp2_codec_remove(struct wm_adsp *dsp, struct snd_soc_codec *codec);
 int wm_adsp1_event(struct snd_soc_dapm_widget *w,
diff --git a/sound/soc/davinci/Kconfig b/sound/soc/davinci/Kconfig
index 50ca291cc225..6b732d8e5896 100644
--- a/sound/soc/davinci/Kconfig
+++ b/sound/soc/davinci/Kconfig
@@ -16,7 +16,11 @@ config SND_EDMA_SOC
 	  - DRA7xx family
 
 config SND_DAVINCI_SOC_I2S
-	tristate
+	tristate "DaVinci Multichannel Buffered Serial Port (McBSP) support"
+	depends on SND_EDMA_SOC
+	help
+	  Say Y or M here if you want to have support for McBSP IP found in
+	  Texas Instruments DaVinci DA850 SoCs.
 
 config SND_DAVINCI_SOC_MCASP
 	tristate "Multichannel Audio Serial Port (McASP) support"
diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c
index ec98548a5fc9..384961651904 100644
--- a/sound/soc/davinci/davinci-i2s.c
+++ b/sound/soc/davinci/davinci-i2s.c
@@ -4,9 +4,15 @@
  * Author:      Vladimir Barinov, <vbarinov@embeddedalley.com>
  * Copyright:   (C) 2007 MontaVista Software, Inc., <source@mvista.com>
  *
+ * DT support	(c) 2016 Petr Kulhavy, Barix AG <petr@barix.com>
+ *		based on davinci-mcasp.c DT support
+ *
  * 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.
+ *
+ * TODO:
+ * on DA850 implement HW FIFOs instead of DMA into DXR and DRR registers
  */
 
 #include <linux/init.h>
@@ -650,13 +656,24 @@ static const struct snd_soc_component_driver davinci_i2s_component = {
 
 static int davinci_i2s_probe(struct platform_device *pdev)
 {
+	struct snd_dmaengine_dai_dma_data *dma_data;
 	struct davinci_mcbsp_dev *dev;
 	struct resource *mem, *res;
 	void __iomem *io_base;
 	int *dma;
 	int ret;
 
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	mem = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu");
+	if (!mem) {
+		dev_warn(&pdev->dev,
+			 "\"mpu\" mem resource not found, using index 0\n");
+		mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+		if (!mem) {
+			dev_err(&pdev->dev, "no mem resource?\n");
+			return -ENODEV;
+		}
+	}
+
 	io_base = devm_ioremap_resource(&pdev->dev, mem);
 	if (IS_ERR(io_base))
 		return PTR_ERR(io_base);
@@ -666,39 +683,43 @@ static int davinci_i2s_probe(struct platform_device *pdev)
 	if (!dev)
 		return -ENOMEM;
 
-	dev->clk = clk_get(&pdev->dev, NULL);
-	if (IS_ERR(dev->clk))
-		return -ENODEV;
-	clk_enable(dev->clk);
-
 	dev->base = io_base;
 
-	dev->dma_data[SNDRV_PCM_STREAM_PLAYBACK].addr =
-	    (dma_addr_t)(mem->start + DAVINCI_MCBSP_DXR_REG);
+	/* setup DMA, first TX, then RX */
+	dma_data = &dev->dma_data[SNDRV_PCM_STREAM_PLAYBACK];
+	dma_data->addr = (dma_addr_t)(mem->start + DAVINCI_MCBSP_DXR_REG);
 
-	dev->dma_data[SNDRV_PCM_STREAM_CAPTURE].addr =
-	    (dma_addr_t)(mem->start + DAVINCI_MCBSP_DRR_REG);
-
-	/* first TX, then RX */
 	res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
-	if (!res) {
-		dev_err(&pdev->dev, "no DMA resource\n");
-		ret = -ENXIO;
-		goto err_release_clk;
+	if (res) {
+		dma = &dev->dma_request[SNDRV_PCM_STREAM_PLAYBACK];
+		*dma = res->start;
+		dma_data->filter_data = dma;
+	} else if (IS_ENABLED(CONFIG_OF) && pdev->dev.of_node) {
+		dma_data->filter_data = "tx";
+	} else {
+		dev_err(&pdev->dev, "Missing DMA tx resource\n");
+		return -ENODEV;
 	}
-	dma = &dev->dma_request[SNDRV_PCM_STREAM_PLAYBACK];
-	*dma = res->start;
-	dev->dma_data[SNDRV_PCM_STREAM_PLAYBACK].filter_data = dma;
+
+	dma_data = &dev->dma_data[SNDRV_PCM_STREAM_CAPTURE];
+	dma_data->addr = (dma_addr_t)(mem->start + DAVINCI_MCBSP_DRR_REG);
 
 	res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
-	if (!res) {
-		dev_err(&pdev->dev, "no DMA resource\n");
-		ret = -ENXIO;
-		goto err_release_clk;
+	if (res) {
+		dma = &dev->dma_request[SNDRV_PCM_STREAM_CAPTURE];
+		*dma = res->start;
+		dma_data->filter_data = dma;
+	} else if (IS_ENABLED(CONFIG_OF) && pdev->dev.of_node) {
+		dma_data->filter_data = "rx";
+	} else {
+		dev_err(&pdev->dev, "Missing DMA rx resource\n");
+		return -ENODEV;
 	}
-	dma = &dev->dma_request[SNDRV_PCM_STREAM_CAPTURE];
-	*dma = res->start;
-	dev->dma_data[SNDRV_PCM_STREAM_CAPTURE].filter_data = dma;
+
+	dev->clk = clk_get(&pdev->dev, NULL);
+	if (IS_ERR(dev->clk))
+		return -ENODEV;
+	clk_enable(dev->clk);
 
 	dev->dev = &pdev->dev;
 	dev_set_drvdata(&pdev->dev, dev);
@@ -737,11 +758,18 @@ static int davinci_i2s_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct of_device_id davinci_i2s_match[] = {
+	{ .compatible = "ti,da850-mcbsp" },
+	{},
+};
+MODULE_DEVICE_TABLE(of, davinci_i2s_match);
+
 static struct platform_driver davinci_mcbsp_driver = {
 	.probe		= davinci_i2s_probe,
 	.remove		= davinci_i2s_remove,
 	.driver		= {
 		.name	= "davinci-mcbsp",
+		.of_match_table = of_match_ptr(davinci_i2s_match),
 	},
 };
 
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index e1324989bd6b..0f66fda2c772 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -489,7 +489,7 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
 		mcasp_clr_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, AFSRE);
 
 		mcasp_clr_bits(mcasp, DAVINCI_MCASP_PDIR_REG,
-			       ACLKX | AHCLKX | AFSX | ACLKR | AHCLKR | AFSR);
+			       ACLKX | AFSX | ACLKR | AHCLKR | AFSR);
 		mcasp->bclk_master = 0;
 		break;
 	default:
@@ -540,21 +540,19 @@ out:
 	return ret;
 }
 
-static int __davinci_mcasp_set_clkdiv(struct snd_soc_dai *dai, int div_id,
+static int __davinci_mcasp_set_clkdiv(struct davinci_mcasp *mcasp, int div_id,
 				      int div, bool explicit)
 {
-	struct davinci_mcasp *mcasp = snd_soc_dai_get_drvdata(dai);
-
 	pm_runtime_get_sync(mcasp->dev);
 	switch (div_id) {
-	case 0:		/* MCLK divider */
+	case MCASP_CLKDIV_AUXCLK:			/* MCLK divider */
 		mcasp_mod_bits(mcasp, DAVINCI_MCASP_AHCLKXCTL_REG,
 			       AHCLKXDIV(div - 1), AHCLKXDIV_MASK);
 		mcasp_mod_bits(mcasp, DAVINCI_MCASP_AHCLKRCTL_REG,
 			       AHCLKRDIV(div - 1), AHCLKRDIV_MASK);
 		break;
 
-	case 1:		/* BCLK divider */
+	case MCASP_CLKDIV_BCLK:			/* BCLK divider */
 		mcasp_mod_bits(mcasp, DAVINCI_MCASP_ACLKXCTL_REG,
 			       ACLKXDIV(div - 1), ACLKXDIV_MASK);
 		mcasp_mod_bits(mcasp, DAVINCI_MCASP_ACLKRCTL_REG,
@@ -563,7 +561,8 @@ static int __davinci_mcasp_set_clkdiv(struct snd_soc_dai *dai, int div_id,
 			mcasp->bclk_div = div;
 		break;
 
-	case 2:	/*
+	case MCASP_CLKDIV_BCLK_FS_RATIO:
+		/*
 		 * BCLK/LRCLK ratio descries how many bit-clock cycles
 		 * fit into one frame. The clock ratio is given for a
 		 * full period of data (for I2S format both left and
@@ -591,7 +590,9 @@ static int __davinci_mcasp_set_clkdiv(struct snd_soc_dai *dai, int div_id,
 static int davinci_mcasp_set_clkdiv(struct snd_soc_dai *dai, int div_id,
 				    int div)
 {
-	return __davinci_mcasp_set_clkdiv(dai, div_id, div, 1);
+	struct davinci_mcasp *mcasp = snd_soc_dai_get_drvdata(dai);
+
+	return __davinci_mcasp_set_clkdiv(mcasp, div_id, div, 1);
 }
 
 static int davinci_mcasp_set_sysclk(struct snd_soc_dai *dai, int clk_id,
@@ -999,27 +1000,53 @@ static int mcasp_dit_hw_param(struct davinci_mcasp *mcasp,
 }
 
 static int davinci_mcasp_calc_clk_div(struct davinci_mcasp *mcasp,
-				      unsigned int bclk_freq,
-				      int *error_ppm)
+				      unsigned int bclk_freq, bool set)
 {
-	int div = mcasp->sysclk_freq / bclk_freq;
-	int rem = mcasp->sysclk_freq % bclk_freq;
+	int error_ppm;
+	unsigned int sysclk_freq = mcasp->sysclk_freq;
+	u32 reg = mcasp_get_reg(mcasp, DAVINCI_MCASP_AHCLKXCTL_REG);
+	int div = sysclk_freq / bclk_freq;
+	int rem = sysclk_freq % bclk_freq;
+	int aux_div = 1;
+
+	if (div > (ACLKXDIV_MASK + 1)) {
+		if (reg & AHCLKXE) {
+			aux_div = div / (ACLKXDIV_MASK + 1);
+			if (div % (ACLKXDIV_MASK + 1))
+				aux_div++;
+
+			sysclk_freq /= aux_div;
+			div = sysclk_freq / bclk_freq;
+			rem = sysclk_freq % bclk_freq;
+		} else if (set) {
+			dev_warn(mcasp->dev, "Too fast reference clock (%u)\n",
+				 sysclk_freq);
+		}
+	}
 
 	if (rem != 0) {
 		if (div == 0 ||
-		    ((mcasp->sysclk_freq / div) - bclk_freq) >
-		    (bclk_freq - (mcasp->sysclk_freq / (div+1)))) {
+		    ((sysclk_freq / div) - bclk_freq) >
+		    (bclk_freq - (sysclk_freq / (div+1)))) {
 			div++;
 			rem = rem - bclk_freq;
 		}
 	}
-	if (error_ppm)
-		*error_ppm =
-			(div*1000000 + (int)div64_long(1000000LL*rem,
-						       (int)bclk_freq))
-			/div - 1000000;
+	error_ppm = (div*1000000 + (int)div64_long(1000000LL*rem,
+		     (int)bclk_freq)) / div - 1000000;
+
+	if (set) {
+		if (error_ppm)
+			dev_info(mcasp->dev, "Sample-rate is off by %d PPM\n",
+				 error_ppm);
+
+		__davinci_mcasp_set_clkdiv(mcasp, MCASP_CLKDIV_BCLK, div, 0);
+		if (reg & AHCLKXE)
+			__davinci_mcasp_set_clkdiv(mcasp, MCASP_CLKDIV_AUXCLK,
+						   aux_div, 0);
+	}
 
-	return div;
+	return error_ppm;
 }
 
 static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream,
@@ -1044,18 +1071,11 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream,
 		int slots = mcasp->tdm_slots;
 		int rate = params_rate(params);
 		int sbits = params_width(params);
-		int ppm, div;
 
 		if (mcasp->slot_width)
 			sbits = mcasp->slot_width;
 
-		div = davinci_mcasp_calc_clk_div(mcasp, rate*sbits*slots,
-						 &ppm);
-		if (ppm)
-			dev_info(mcasp->dev, "Sample-rate is off by %d PPM\n",
-				 ppm);
-
-		__davinci_mcasp_set_clkdiv(cpu_dai, 1, div, 0);
+		davinci_mcasp_calc_clk_div(mcasp, rate * sbits * slots, true);
 	}
 
 	ret = mcasp_common_hw_param(mcasp, substream->stream,
@@ -1166,7 +1186,8 @@ static int davinci_mcasp_hw_rule_rate(struct snd_pcm_hw_params *params,
 				davinci_mcasp_dai_rates[i];
 			int ppm;
 
-			davinci_mcasp_calc_clk_div(rd->mcasp, bclk_freq, &ppm);
+			ppm = davinci_mcasp_calc_clk_div(rd->mcasp, bclk_freq,
+							 false);
 			if (abs(ppm) < DAVINCI_MAX_RATE_ERROR_PPM) {
 				if (range.empty) {
 					range.min = davinci_mcasp_dai_rates[i];
@@ -1205,8 +1226,9 @@ static int davinci_mcasp_hw_rule_format(struct snd_pcm_hw_params *params,
 			if (rd->mcasp->slot_width)
 				sbits = rd->mcasp->slot_width;
 
-			davinci_mcasp_calc_clk_div(rd->mcasp, sbits*slots*rate,
-						   &ppm);
+			ppm = davinci_mcasp_calc_clk_div(rd->mcasp,
+							 sbits * slots * rate,
+							 false);
 			if (abs(ppm) < DAVINCI_MAX_RATE_ERROR_PPM) {
 				snd_mask_set(&nfmt, i);
 				count++;
@@ -1230,11 +1252,15 @@ static int davinci_mcasp_startup(struct snd_pcm_substream *substream,
 	int i, dir;
 	int tdm_slots = mcasp->tdm_slots;
 
-	if (mcasp->tdm_mask[substream->stream])
-		tdm_slots = hweight32(mcasp->tdm_mask[substream->stream]);
+	/* Do not allow more then one stream per direction */
+	if (mcasp->substreams[substream->stream])
+		return -EBUSY;
 
 	mcasp->substreams[substream->stream] = substream;
 
+	if (mcasp->tdm_mask[substream->stream])
+		tdm_slots = hweight32(mcasp->tdm_mask[substream->stream]);
+
 	if (mcasp->op_mode == DAVINCI_MCASP_DIT_MODE)
 		return 0;
 
diff --git a/sound/soc/davinci/davinci-mcasp.h b/sound/soc/davinci/davinci-mcasp.h
index a3be108a8c17..1e8787fb3fb7 100644
--- a/sound/soc/davinci/davinci-mcasp.h
+++ b/sound/soc/davinci/davinci-mcasp.h
@@ -306,4 +306,9 @@
 #define NUMEVT(x)	(((x) & 0xFF) << 8)
 #define NUMDMA_MASK	(0xFF)
 
+/* clock divider IDs */
+#define MCASP_CLKDIV_AUXCLK		0 /* HCLK divider from AUXCLK */
+#define MCASP_CLKDIV_BCLK		1 /* BCLK divider from HCLK */
+#define MCASP_CLKDIV_BCLK_FS_RATIO	2 /* to set BCLK FS ration */
+
 #endif	/* DAVINCI_MCASP_H */
diff --git a/sound/soc/dwc/designware_i2s.c b/sound/soc/dwc/designware_i2s.c
index bff258d7bcea..0db69b7e9617 100644
--- a/sound/soc/dwc/designware_i2s.c
+++ b/sound/soc/dwc/designware_i2s.c
@@ -100,6 +100,7 @@ struct dw_i2s_dev {
 	struct device *dev;
 	u32 ccr;
 	u32 xfer_resolution;
+	u32 fifo_th;
 
 	/* data related to DMA transfers b/w i2s and DMAC */
 	union dw_i2s_snd_dma_data play_dma_data;
@@ -147,17 +148,18 @@ static inline void i2s_clear_irqs(struct dw_i2s_dev *dev, u32 stream)
 static void i2s_start(struct dw_i2s_dev *dev,
 		      struct snd_pcm_substream *substream)
 {
+	struct i2s_clk_config_data *config = &dev->config;
 	u32 i, irq;
 	i2s_write_reg(dev->i2s_base, IER, 1);
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		for (i = 0; i < 4; i++) {
+		for (i = 0; i < (config->chan_nr / 2); i++) {
 			irq = i2s_read_reg(dev->i2s_base, IMR(i));
 			i2s_write_reg(dev->i2s_base, IMR(i), irq & ~0x30);
 		}
 		i2s_write_reg(dev->i2s_base, ITER, 1);
 	} else {
-		for (i = 0; i < 4; i++) {
+		for (i = 0; i < (config->chan_nr / 2); i++) {
 			irq = i2s_read_reg(dev->i2s_base, IMR(i));
 			i2s_write_reg(dev->i2s_base, IMR(i), irq & ~0x03);
 		}
@@ -231,14 +233,16 @@ static void dw_i2s_config(struct dw_i2s_dev *dev, int stream)
 		if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
 			i2s_write_reg(dev->i2s_base, TCR(ch_reg),
 				      dev->xfer_resolution);
-			i2s_write_reg(dev->i2s_base, TFCR(ch_reg), 0x02);
+			i2s_write_reg(dev->i2s_base, TFCR(ch_reg),
+				      dev->fifo_th - 1);
 			irq = i2s_read_reg(dev->i2s_base, IMR(ch_reg));
 			i2s_write_reg(dev->i2s_base, IMR(ch_reg), irq & ~0x30);
 			i2s_write_reg(dev->i2s_base, TER(ch_reg), 1);
 		} else {
 			i2s_write_reg(dev->i2s_base, RCR(ch_reg),
 				      dev->xfer_resolution);
-			i2s_write_reg(dev->i2s_base, RFCR(ch_reg), 0x07);
+			i2s_write_reg(dev->i2s_base, RFCR(ch_reg),
+				      dev->fifo_th - 1);
 			irq = i2s_read_reg(dev->i2s_base, IMR(ch_reg));
 			i2s_write_reg(dev->i2s_base, IMR(ch_reg), irq & ~0x03);
 			i2s_write_reg(dev->i2s_base, RER(ch_reg), 1);
@@ -498,6 +502,7 @@ static int dw_configure_dai(struct dw_i2s_dev *dev,
 	 */
 	u32 comp1 = i2s_read_reg(dev->i2s_base, dev->i2s_reg_comp1);
 	u32 comp2 = i2s_read_reg(dev->i2s_base, dev->i2s_reg_comp2);
+	u32 fifo_depth = 1 << (1 + COMP1_FIFO_DEPTH_GLOBAL(comp1));
 	u32 idx;
 
 	if (dev->capability & DWC_I2S_RECORD &&
@@ -536,6 +541,7 @@ static int dw_configure_dai(struct dw_i2s_dev *dev,
 		dev->capability |= DW_I2S_SLAVE;
 	}
 
+	dev->fifo_th = fifo_depth / 2;
 	return 0;
 }
 
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 0754df771e3b..2147994ab46f 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -21,6 +21,8 @@
 #include <sound/core.h>
 #include <sound/dmaengine_pcm.h>
 #include <sound/pcm_params.h>
+#include <linux/mfd/syscon.h>
+#include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
 
 #include "fsl_sai.h"
 #include "imx-pcm.h"
@@ -786,10 +788,12 @@ static int fsl_sai_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
 	struct fsl_sai *sai;
+	struct regmap *gpr;
 	struct resource *res;
 	void __iomem *base;
 	char tmp[8];
 	int irq, ret, i;
+	int index;
 
 	sai = devm_kzalloc(&pdev->dev, sizeof(*sai), GFP_KERNEL);
 	if (!sai)
@@ -797,7 +801,8 @@ static int fsl_sai_probe(struct platform_device *pdev)
 
 	sai->pdev = pdev;
 
-	if (of_device_is_compatible(pdev->dev.of_node, "fsl,imx6sx-sai"))
+	if (of_device_is_compatible(pdev->dev.of_node, "fsl,imx6sx-sai") ||
+	    of_device_is_compatible(pdev->dev.of_node, "fsl,imx6ul-sai"))
 		sai->sai_on_imx = true;
 
 	sai->is_lsb_first = of_property_read_bool(np, "lsb-first");
@@ -877,6 +882,22 @@ static int fsl_sai_probe(struct platform_device *pdev)
 		fsl_sai_dai.symmetric_samplebits = 0;
 	}
 
+	if (of_find_property(np, "fsl,sai-mclk-direction-output", NULL) &&
+	    of_device_is_compatible(pdev->dev.of_node, "fsl,imx6ul-sai")) {
+		gpr = syscon_regmap_lookup_by_compatible("fsl,imx6ul-iomuxc-gpr");
+		if (IS_ERR(gpr)) {
+			dev_err(&pdev->dev, "cannot find iomuxc registers\n");
+			return PTR_ERR(gpr);
+		}
+
+		index = of_alias_get_id(np, "sai");
+		if (index < 0)
+			return index;
+
+		regmap_update_bits(gpr, IOMUXC_GPR1, MCLK_DIR(index),
+				   MCLK_DIR(index));
+	}
+
 	sai->dma_params_rx.addr = res->start + FSL_SAI_RDR;
 	sai->dma_params_tx.addr = res->start + FSL_SAI_TDR;
 	sai->dma_params_rx.maxburst = FSL_SAI_MAXBURST_RX;
@@ -898,6 +919,7 @@ static int fsl_sai_probe(struct platform_device *pdev)
 static const struct of_device_id fsl_sai_ids[] = {
 	{ .compatible = "fsl,vf610-sai", },
 	{ .compatible = "fsl,imx6sx-sai", },
+	{ .compatible = "fsl,imx6ul-sai", },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, fsl_sai_ids);
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index ed8de1035cda..632ecc0e3956 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -137,6 +137,7 @@ static bool fsl_ssi_volatile_reg(struct device *dev, unsigned int reg)
 	case CCSR_SSI_SACDAT:
 	case CCSR_SSI_SATAG:
 	case CCSR_SSI_SACCST:
+	case CCSR_SSI_SOR:
 		return true;
 	default:
 		return false;
@@ -261,6 +262,7 @@ struct fsl_ssi_private {
 	struct fsl_ssi_dbg dbg_stats;
 
 	const struct fsl_ssi_soc_data *soc;
+	struct device *dev;
 };
 
 /*
@@ -400,6 +402,26 @@ static void fsl_ssi_rxtx_config(struct fsl_ssi_private *ssi_private,
 }
 
 /*
+ * Clear RX or TX FIFO to remove samples from the previous
+ * stream session which may be still present in the FIFO and
+ * may introduce bad samples and/or channel slipping.
+ *
+ * Note: The SOR is not documented in recent IMX datasheet, but
+ * is described in IMX51 reference manual at section 56.3.3.15.
+ */
+static void fsl_ssi_fifo_clear(struct fsl_ssi_private *ssi_private,
+		bool is_rx)
+{
+	if (is_rx) {
+		regmap_update_bits(ssi_private->regs, CCSR_SSI_SOR,
+			CCSR_SSI_SOR_RX_CLR, CCSR_SSI_SOR_RX_CLR);
+	} else {
+		regmap_update_bits(ssi_private->regs, CCSR_SSI_SOR,
+			CCSR_SSI_SOR_TX_CLR, CCSR_SSI_SOR_TX_CLR);
+	}
+}
+
+/*
  * Calculate the bits that have to be disabled for the current stream that is
  * getting disabled. This keeps the bits enabled that are necessary for the
  * second stream to work if 'stream_active' is true.
@@ -474,9 +496,11 @@ static void fsl_ssi_config(struct fsl_ssi_private *ssi_private, bool enable,
 	 * (online configuration)
 	 */
 	if (enable) {
-		regmap_update_bits(regs, CCSR_SSI_SIER, vals->sier, vals->sier);
+		fsl_ssi_fifo_clear(ssi_private, vals->scr & CCSR_SSI_SCR_RE);
+
 		regmap_update_bits(regs, CCSR_SSI_SRCR, vals->srcr, vals->srcr);
 		regmap_update_bits(regs, CCSR_SSI_STCR, vals->stcr, vals->stcr);
+		regmap_update_bits(regs, CCSR_SSI_SIER, vals->sier, vals->sier);
 	} else {
 		u32 sier;
 		u32 srcr;
@@ -506,8 +530,40 @@ static void fsl_ssi_config(struct fsl_ssi_private *ssi_private, bool enable,
 
 config_done:
 	/* Enabling of subunits is done after configuration */
-	if (enable)
+	if (enable) {
+		if (ssi_private->use_dma && (vals->scr & CCSR_SSI_SCR_TE)) {
+			/*
+			 * Be sure the Tx FIFO is filled when TE is set.
+			 * Otherwise, there are some chances to start the
+			 * playback with some void samples inserted first,
+			 * generating a channel slip.
+			 *
+			 * First, SSIEN must be set, to let the FIFO be filled.
+			 *
+			 * Notes:
+			 * - Limit this fix to the DMA case until FIQ cases can
+			 *   be tested.
+			 * - Limit the length of the busy loop to not lock the
+			 *   system too long, even if 1-2 loops are sufficient
+			 *   in general.
+			 */
+			int i;
+			int max_loop = 100;
+			regmap_update_bits(regs, CCSR_SSI_SCR,
+					CCSR_SSI_SCR_SSIEN, CCSR_SSI_SCR_SSIEN);
+			for (i = 0; i < max_loop; i++) {
+				u32 sfcsr;
+				regmap_read(regs, CCSR_SSI_SFCSR, &sfcsr);
+				if (CCSR_SSI_SFCSR_TFCNT0(sfcsr))
+					break;
+			}
+			if (i == max_loop) {
+				dev_err(ssi_private->dev,
+					"Timeout waiting TX FIFO filling\n");
+			}
+		}
 		regmap_update_bits(regs, CCSR_SSI_SCR, vals->scr, vals->scr);
+	}
 }
 
 
@@ -670,6 +726,15 @@ static int fsl_ssi_set_bclk(struct snd_pcm_substream *substream,
 	if (IS_ERR(ssi_private->baudclk))
 		return -EINVAL;
 
+	/*
+	 * Hardware limitation: The bclk rate must be
+	 * never greater than 1/5 IPG clock rate
+	 */
+	if (freq * 5 > clk_get_rate(ssi_private->clk)) {
+		dev_err(cpu_dai->dev, "bitclk > ipgclk/5\n");
+		return -EINVAL;
+	}
+
 	baudclk_is_used = ssi_private->baudclk_streams & ~(BIT(substream->stream));
 
 	/* It should be already enough to divide clock by setting pm alone */
@@ -686,13 +751,6 @@ static int fsl_ssi_set_bclk(struct snd_pcm_substream *substream,
 		else
 			clkrate = clk_round_rate(ssi_private->baudclk, tmprate);
 
-		/*
-		 * Hardware limitation: The bclk rate must be
-		 * never greater than 1/5 IPG clock rate
-		 */
-		if (clkrate * 5 > clk_get_rate(ssi_private->clk))
-			continue;
-
 		clkrate /= factor;
 		afreq = clkrate / (i + 1);
 
@@ -1158,14 +1216,14 @@ static struct snd_soc_dai_driver fsl_ssi_dai_template = {
 	.playback = {
 		.stream_name = "CPU-Playback",
 		.channels_min = 1,
-		.channels_max = 2,
+		.channels_max = 32,
 		.rates = FSLSSI_I2S_RATES,
 		.formats = FSLSSI_I2S_FORMATS,
 	},
 	.capture = {
 		.stream_name = "CPU-Capture",
 		.channels_min = 1,
-		.channels_max = 2,
+		.channels_max = 32,
 		.rates = FSLSSI_I2S_RATES,
 		.formats = FSLSSI_I2S_FORMATS,
 	},
@@ -1402,6 +1460,7 @@ static int fsl_ssi_probe(struct platform_device *pdev)
 	}
 
 	ssi_private->soc = of_id->data;
+	ssi_private->dev = &pdev->dev;
 
 	sprop = of_get_property(np, "fsl,mode", NULL);
 	if (sprop) {
diff --git a/sound/soc/fsl/imx-pcm-fiq.c b/sound/soc/fsl/imx-pcm-fiq.c
index e63cd5ecfd8f..dac6688540dc 100644
--- a/sound/soc/fsl/imx-pcm-fiq.c
+++ b/sound/soc/fsl/imx-pcm-fiq.c
@@ -220,7 +220,7 @@ static int snd_imx_pcm_mmap(struct snd_pcm_substream *substream,
 	ret = dma_mmap_wc(substream->pcm->card->dev, vma, runtime->dma_area,
 			  runtime->dma_addr, runtime->dma_bytes);
 
-	pr_debug("%s: ret: %d %p %pad 0x%08x\n", __func__, ret,
+	pr_debug("%s: ret: %d %p %pad 0x%08zx\n", __func__, ret,
 			runtime->dma_area,
 			&runtime->dma_addr,
 			runtime->dma_bytes);
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index 1120f4f4d011..91c15abb625e 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -58,6 +58,21 @@ config SND_SOC_INTEL_HASWELL_MACH
 	  Say Y if you have such a device
 	  If unsure select "N".
 
+config SND_SOC_INTEL_BXT_RT298_MACH
+	tristate "ASoC Audio driver for Broxton with RT298 I2S mode"
+	depends on X86 && ACPI && I2C
+	select SND_SOC_INTEL_SST
+	select SND_SOC_INTEL_SKYLAKE
+	select SND_SOC_RT298
+	select SND_SOC_DMIC
+	select SND_SOC_HDAC_HDMI
+	select SND_HDA_DSP_LOADER
+	help
+	   This adds support for ASoC machine driver for Broxton platforms
+	   with RT286 I2S audio codec.
+	   Say Y if you have such a device
+	   If unsure select "N".
+
 config SND_SOC_INTEL_BYT_RT5640_MACH
 	tristate "ASoC Audio driver for Intel Baytrail with RT5640 codec"
 	depends on X86_INTEL_LPSS && I2C
@@ -162,6 +177,7 @@ config SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH
 config SND_SOC_INTEL_SKYLAKE
 	tristate
 	select SND_HDA_EXT_CORE
+	select SND_HDA_DSP_LOADER
 	select SND_SOC_TOPOLOGY
 	select SND_SOC_INTEL_SST
 
diff --git a/sound/soc/intel/atom/sst-atom-controls.c b/sound/soc/intel/atom/sst-atom-controls.c
index b97e6adcf1b2..98720a93de8a 100644
--- a/sound/soc/intel/atom/sst-atom-controls.c
+++ b/sound/soc/intel/atom/sst-atom-controls.c
@@ -195,7 +195,7 @@ static int sst_check_and_send_slot_map(struct sst_data *drv, struct snd_kcontrol
 
 	if (e->w && e->w->power)
 		ret = sst_send_slot_map(drv);
-	else
+	else if (!e->w)
 		dev_err(&drv->pdev->dev, "Slot control: %s doesn't have DAPM widget!!!\n",
 				kcontrol->id.name);
 	return ret;
diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile
index 3310c0f9c356..a8506774f510 100644
--- a/sound/soc/intel/boards/Makefile
+++ b/sound/soc/intel/boards/Makefile
@@ -2,6 +2,7 @@ snd-soc-sst-haswell-objs := haswell.o
 snd-soc-sst-byt-rt5640-mach-objs := byt-rt5640.o
 snd-soc-sst-byt-max98090-mach-objs := byt-max98090.o
 snd-soc-sst-broadwell-objs := broadwell.o
+snd-soc-sst-bxt-rt298-objs := bxt_rt298.o
 snd-soc-sst-bytcr-rt5640-objs := bytcr_rt5640.o
 snd-soc-sst-bytcr-rt5651-objs := bytcr_rt5651.o
 snd-soc-sst-cht-bsw-rt5672-objs := cht_bsw_rt5672.o
@@ -14,6 +15,7 @@ snd-soc-skl_nau88l25_ssm4567-objs := skl_nau88l25_ssm4567.o
 obj-$(CONFIG_SND_SOC_INTEL_HASWELL_MACH) += snd-soc-sst-haswell.o
 obj-$(CONFIG_SND_SOC_INTEL_BYT_RT5640_MACH) += snd-soc-sst-byt-rt5640-mach.o
 obj-$(CONFIG_SND_SOC_INTEL_BYT_MAX98090_MACH) += snd-soc-sst-byt-max98090-mach.o
+obj-$(CONFIG_SND_SOC_INTEL_BXT_RT298_MACH) += snd-soc-sst-bxt-rt298.o
 obj-$(CONFIG_SND_SOC_INTEL_BROADWELL_MACH) += snd-soc-sst-broadwell.o
 obj-$(CONFIG_SND_SOC_INTEL_BYTCR_RT5640_MACH) += snd-soc-sst-bytcr-rt5640.o
 obj-$(CONFIG_SND_SOC_INTEL_BYTCR_RT5651_MACH) += snd-soc-sst-bytcr-rt5651.o
diff --git a/sound/soc/intel/boards/broadwell.c b/sound/soc/intel/boards/broadwell.c
index 3f8a1e10bed0..7486a0022fde 100644
--- a/sound/soc/intel/boards/broadwell.c
+++ b/sound/soc/intel/boards/broadwell.c
@@ -201,7 +201,7 @@ static struct snd_soc_dai_link broadwell_rt286_dais[] = {
 	{
 		/* SSP0 - Codec */
 		.name = "Codec",
-		.be_id = 0,
+		.id = 0,
 		.cpu_dai_name = "snd-soc-dummy-dai",
 		.platform_name = "snd-soc-dummy",
 		.no_pcm = 1,
diff --git a/sound/soc/intel/boards/bxt_rt298.c b/sound/soc/intel/boards/bxt_rt298.c
new file mode 100644
index 000000000000..f4787515c0ed
--- /dev/null
+++ b/sound/soc/intel/boards/bxt_rt298.c
@@ -0,0 +1,353 @@
+/*
+ * Intel Broxton-P I2S Machine Driver
+ *
+ * Copyright (C) 2014-2016, Intel Corporation. All rights reserved.
+ *
+ * Modified from:
+ *   Intel Skylake I2S Machine 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.
+ *
+ * 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/platform_device.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+#include <sound/jack.h>
+#include <sound/pcm_params.h>
+#include "../../codecs/hdac_hdmi.h"
+#include "../../codecs/rt298.h"
+
+static struct snd_soc_jack broxton_headset;
+/* Headset jack detection DAPM pins */
+
+enum {
+	BXT_DPCM_AUDIO_PB = 0,
+	BXT_DPCM_AUDIO_CP,
+	BXT_DPCM_AUDIO_REF_CP,
+	BXT_DPCM_AUDIO_HDMI1_PB,
+	BXT_DPCM_AUDIO_HDMI2_PB,
+	BXT_DPCM_AUDIO_HDMI3_PB,
+};
+
+static struct snd_soc_jack_pin broxton_headset_pins[] = {
+	{
+		.pin = "Mic Jack",
+		.mask = SND_JACK_MICROPHONE,
+	},
+	{
+		.pin = "Headphone Jack",
+		.mask = SND_JACK_HEADPHONE,
+	},
+};
+
+static const struct snd_kcontrol_new broxton_controls[] = {
+	SOC_DAPM_PIN_SWITCH("Speaker"),
+	SOC_DAPM_PIN_SWITCH("Headphone Jack"),
+	SOC_DAPM_PIN_SWITCH("Mic Jack"),
+};
+
+static const struct snd_soc_dapm_widget broxton_widgets[] = {
+	SND_SOC_DAPM_HP("Headphone Jack", NULL),
+	SND_SOC_DAPM_SPK("Speaker", NULL),
+	SND_SOC_DAPM_MIC("Mic Jack", NULL),
+	SND_SOC_DAPM_MIC("DMIC2", NULL),
+	SND_SOC_DAPM_MIC("SoC DMIC", NULL),
+	SND_SOC_DAPM_SPK("HDMI1", NULL),
+	SND_SOC_DAPM_SPK("HDMI2", NULL),
+	SND_SOC_DAPM_SPK("HDMI3", NULL),
+};
+
+static const struct snd_soc_dapm_route broxton_rt298_map[] = {
+	/* speaker */
+	{"Speaker", NULL, "SPOR"},
+	{"Speaker", NULL, "SPOL"},
+
+	/* HP jack connectors - unknown if we have jack detect */
+	{"Headphone Jack", NULL, "HPO Pin"},
+
+	/* other jacks */
+	{"MIC1", NULL, "Mic Jack"},
+
+	/* digital mics */
+	{"DMIC1 Pin", NULL, "DMIC2"},
+	{"DMic", NULL, "SoC DMIC"},
+
+	{"HDMI1", NULL, "hif5 Output"},
+	{"HDMI2", NULL, "hif6 Output"},
+	{"HDMI3", NULL, "hif7 Output"},
+
+	/* CODEC BE connections */
+	{ "AIF1 Playback", NULL, "ssp5 Tx"},
+	{ "ssp5 Tx", NULL, "codec0_out"},
+
+	{ "codec0_in", NULL, "ssp5 Rx" },
+	{ "ssp5 Rx", NULL, "AIF1 Capture" },
+
+	{ "dmic01_hifi", NULL, "DMIC01 Rx" },
+	{ "DMIC01 Rx", NULL, "Capture" },
+
+	{ "hifi3", NULL, "iDisp3 Tx"},
+	{ "iDisp3 Tx", NULL, "iDisp3_out"},
+	{ "hifi2", NULL, "iDisp2 Tx"},
+	{ "iDisp2 Tx", NULL, "iDisp2_out"},
+	{ "hifi1", NULL, "iDisp1 Tx"},
+	{ "iDisp1 Tx", NULL, "iDisp1_out"},
+
+};
+
+static int broxton_rt298_codec_init(struct snd_soc_pcm_runtime *rtd)
+{
+	struct snd_soc_codec *codec = rtd->codec;
+	int ret = 0;
+
+	ret = snd_soc_card_jack_new(rtd->card, "Headset",
+		SND_JACK_HEADSET | SND_JACK_BTN_0,
+		&broxton_headset,
+		broxton_headset_pins, ARRAY_SIZE(broxton_headset_pins));
+
+	if (ret)
+		return ret;
+
+	rt298_mic_detect(codec, &broxton_headset);
+	return 0;
+}
+
+static int broxton_hdmi_init(struct snd_soc_pcm_runtime *rtd)
+{
+	struct snd_soc_dai *dai = rtd->codec_dai;
+
+	return hdac_hdmi_jack_init(dai, BXT_DPCM_AUDIO_HDMI1_PB + dai->id);
+}
+
+static int broxton_ssp5_fixup(struct snd_soc_pcm_runtime *rtd,
+			struct snd_pcm_hw_params *params)
+{
+	struct snd_interval *rate = hw_param_interval(params,
+					SNDRV_PCM_HW_PARAM_RATE);
+	struct snd_interval *channels = hw_param_interval(params,
+					SNDRV_PCM_HW_PARAM_CHANNELS);
+	struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
+
+	/* The ADSP will covert the FE rate to 48k, stereo */
+	rate->min = rate->max = 48000;
+	channels->min = channels->max = 2;
+
+	/* set SSP5 to 24 bit */
+	snd_mask_none(fmt);
+	snd_mask_set(fmt, SNDRV_PCM_FORMAT_S24_LE);
+
+	return 0;
+}
+
+static int broxton_rt298_hw_params(struct snd_pcm_substream *substream,
+	struct snd_pcm_hw_params *params)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_dai *codec_dai = rtd->codec_dai;
+	int ret;
+
+	ret = snd_soc_dai_set_sysclk(codec_dai, RT298_SCLK_S_PLL,
+					19200000, SND_SOC_CLOCK_IN);
+	if (ret < 0) {
+		dev_err(rtd->dev, "can't set codec sysclk configuration\n");
+		return ret;
+	}
+
+	return ret;
+}
+
+static struct snd_soc_ops broxton_rt298_ops = {
+	.hw_params = broxton_rt298_hw_params,
+};
+
+/* broxton digital audio interface glue - connects codec <--> CPU */
+static struct snd_soc_dai_link broxton_rt298_dais[] = {
+	/* Front End DAI links */
+	[BXT_DPCM_AUDIO_PB]
+	{
+		.name = "Bxt Audio Port",
+		.stream_name = "Audio",
+		.cpu_dai_name = "System Pin",
+		.platform_name = "0000:00:0e.0",
+		.nonatomic = 1,
+		.dynamic = 1,
+		.codec_name = "snd-soc-dummy",
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+		.dpcm_playback = 1,
+	},
+	[BXT_DPCM_AUDIO_CP]
+	{
+		.name = "Bxt Audio Capture Port",
+		.stream_name = "Audio Record",
+		.cpu_dai_name = "System Pin",
+		.platform_name = "0000:00:0e.0",
+		.nonatomic = 1,
+		.dynamic = 1,
+		.codec_name = "snd-soc-dummy",
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+		.dpcm_capture = 1,
+	},
+	[BXT_DPCM_AUDIO_REF_CP]
+	{
+		.name = "Bxt Audio Reference cap",
+		.stream_name = "refcap",
+		.cpu_dai_name = "Reference Pin",
+		.codec_name = "snd-soc-dummy",
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.platform_name = "0000:00:0e.0",
+		.init = NULL,
+		.dpcm_capture = 1,
+		.nonatomic = 1,
+		.dynamic = 1,
+	},
+	[BXT_DPCM_AUDIO_HDMI1_PB]
+	{
+		.name = "Bxt HDMI Port1",
+		.stream_name = "Hdmi1",
+		.cpu_dai_name = "HDMI1 Pin",
+		.codec_name = "snd-soc-dummy",
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.platform_name = "0000:00:0e.0",
+		.dpcm_playback = 1,
+		.init = NULL,
+		.nonatomic = 1,
+		.dynamic = 1,
+	},
+	[BXT_DPCM_AUDIO_HDMI2_PB]
+	{
+		.name = "Bxt HDMI Port2",
+		.stream_name = "Hdmi2",
+		.cpu_dai_name = "HDMI2 Pin",
+		.codec_name = "snd-soc-dummy",
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.platform_name = "0000:00:0e.0",
+		.dpcm_playback = 1,
+		.init = NULL,
+		.nonatomic = 1,
+		.dynamic = 1,
+	},
+	[BXT_DPCM_AUDIO_HDMI3_PB]
+	{
+		.name = "Bxt HDMI Port3",
+		.stream_name = "Hdmi3",
+		.cpu_dai_name = "HDMI3 Pin",
+		.codec_name = "snd-soc-dummy",
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.platform_name = "0000:00:0e.0",
+		.dpcm_playback = 1,
+		.init = NULL,
+		.nonatomic = 1,
+		.dynamic = 1,
+	},
+	/* Back End DAI links */
+	{
+		/* SSP5 - Codec */
+		.name = "SSP5-Codec",
+		.id = 0,
+		.cpu_dai_name = "SSP5 Pin",
+		.platform_name = "0000:00:0e.0",
+		.no_pcm = 1,
+		.codec_name = "i2c-INT343A:00",
+		.codec_dai_name = "rt298-aif1",
+		.init = broxton_rt298_codec_init,
+		.dai_fmt = SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_NB_NF |
+						SND_SOC_DAIFMT_CBS_CFS,
+		.ignore_pmdown_time = 1,
+		.be_hw_params_fixup = broxton_ssp5_fixup,
+		.ops = &broxton_rt298_ops,
+		.dpcm_playback = 1,
+		.dpcm_capture = 1,
+	},
+	{
+		.name = "dmic01",
+		.id = 1,
+		.cpu_dai_name = "DMIC01 Pin",
+		.codec_name = "dmic-codec",
+		.codec_dai_name = "dmic-hifi",
+		.platform_name = "0000:00:0e.0",
+		.ignore_suspend = 1,
+		.dpcm_capture = 1,
+		.no_pcm = 1,
+	},
+	{
+		.name = "iDisp1",
+		.id = 3,
+		.cpu_dai_name = "iDisp1 Pin",
+		.codec_name = "ehdaudio0D2",
+		.codec_dai_name = "intel-hdmi-hifi1",
+		.platform_name = "0000:00:0e.0",
+		.init = broxton_hdmi_init,
+		.dpcm_playback = 1,
+		.no_pcm = 1,
+	},
+	{
+		.name = "iDisp2",
+		.id = 4,
+		.cpu_dai_name = "iDisp2 Pin",
+		.codec_name = "ehdaudio0D2",
+		.codec_dai_name = "intel-hdmi-hifi2",
+		.platform_name = "0000:00:0e.0",
+		.init = broxton_hdmi_init,
+		.dpcm_playback = 1,
+		.no_pcm = 1,
+	},
+	{
+		.name = "iDisp3",
+		.id = 5,
+		.cpu_dai_name = "iDisp3 Pin",
+		.codec_name = "ehdaudio0D2",
+		.codec_dai_name = "intel-hdmi-hifi3",
+		.platform_name = "0000:00:0e.0",
+		.init = broxton_hdmi_init,
+		.dpcm_playback = 1,
+		.no_pcm = 1,
+	},
+};
+
+/* broxton audio machine driver for SPT + RT298S */
+static struct snd_soc_card broxton_rt298 = {
+	.name = "broxton-rt298",
+	.owner = THIS_MODULE,
+	.dai_link = broxton_rt298_dais,
+	.num_links = ARRAY_SIZE(broxton_rt298_dais),
+	.controls = broxton_controls,
+	.num_controls = ARRAY_SIZE(broxton_controls),
+	.dapm_widgets = broxton_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(broxton_widgets),
+	.dapm_routes = broxton_rt298_map,
+	.num_dapm_routes = ARRAY_SIZE(broxton_rt298_map),
+	.fully_routed = true,
+};
+
+static int broxton_audio_probe(struct platform_device *pdev)
+{
+	broxton_rt298.dev = &pdev->dev;
+
+	return devm_snd_soc_register_card(&pdev->dev, &broxton_rt298);
+}
+
+static struct platform_driver broxton_audio = {
+	.probe = broxton_audio_probe,
+	.driver = {
+		.name = "bxt_alc298s_i2s",
+	},
+};
+module_platform_driver(broxton_audio)
+
+/* Module information */
+MODULE_AUTHOR("Ramesh Babu <Ramesh.Babu@intel.com>");
+MODULE_AUTHOR("Senthilnathan Veppur <senthilnathanx.veppur@intel.com>");
+MODULE_DESCRIPTION("Intel SST Audio for Broxton");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:bxt_alc298s_i2s");
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index 032a2e753f0b..88efb62439ba 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -304,7 +304,7 @@ static struct snd_soc_dai_link byt_rt5640_dais[] = {
 		/* back ends */
 	{
 		.name = "SSP2-Codec",
-		.be_id = 1,
+		.id = 1,
 		.cpu_dai_name = "ssp2-port",
 		.platform_name = "sst-mfld-platform",
 		.no_pcm = 1,
diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c
index 1c95ccc886c4..35f591eab3c9 100644
--- a/sound/soc/intel/boards/bytcr_rt5651.c
+++ b/sound/soc/intel/boards/bytcr_rt5651.c
@@ -267,7 +267,7 @@ static struct snd_soc_dai_link byt_rt5651_dais[] = {
 	/* back ends */
 	{
 		.name = "SSP2-Codec",
-		.be_id = 1,
+		.id = 1,
 		.cpu_dai_name = "ssp2-port",
 		.platform_name = "sst-mfld-platform",
 		.no_pcm = 1,
diff --git a/sound/soc/intel/boards/cht_bsw_max98090_ti.c b/sound/soc/intel/boards/cht_bsw_max98090_ti.c
index e609f089593a..6260df6bd49c 100644
--- a/sound/soc/intel/boards/cht_bsw_max98090_ti.c
+++ b/sound/soc/intel/boards/cht_bsw_max98090_ti.c
@@ -255,7 +255,7 @@ static struct snd_soc_dai_link cht_dailink[] = {
 	/* back ends */
 	{
 		.name = "SSP2-Codec",
-		.be_id = 1,
+		.id = 1,
 		.cpu_dai_name = "ssp2-port",
 		.platform_name = "sst-mfld-platform",
 		.no_pcm = 1,
diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c
index 2a6f80843bc9..0618a7f1025b 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5645.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5645.c
@@ -295,7 +295,7 @@ static struct snd_soc_dai_link cht_dailink[] = {
 	/* back ends */
 	{
 		.name = "SSP2-Codec",
-		.be_id = 1,
+		.id = 1,
 		.cpu_dai_name = "ssp2-port",
 		.platform_name = "sst-mfld-platform",
 		.no_pcm = 1,
diff --git a/sound/soc/intel/boards/cht_bsw_rt5672.c b/sound/soc/intel/boards/cht_bsw_rt5672.c
index 2e5347f8f96c..df9d254baa18 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5672.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5672.c
@@ -273,7 +273,7 @@ static struct snd_soc_dai_link cht_dailink[] = {
 	{
 		/* SSP2 - Codec */
 		.name = "SSP2-Codec",
-		.be_id = 1,
+		.id = 1,
 		.cpu_dai_name = "ssp2-port",
 		.platform_name = "sst-mfld-platform",
 		.no_pcm = 1,
diff --git a/sound/soc/intel/boards/haswell.c b/sound/soc/intel/boards/haswell.c
index 22558572cb9c..863f1d5e2a2c 100644
--- a/sound/soc/intel/boards/haswell.c
+++ b/sound/soc/intel/boards/haswell.c
@@ -156,7 +156,7 @@ static struct snd_soc_dai_link haswell_rt5640_dais[] = {
 	{
 		/* SSP0 - Codec */
 		.name = "Codec",
-		.be_id = 0,
+		.id = 0,
 		.cpu_dai_name = "snd-soc-dummy-dai",
 		.platform_name = "snd-soc-dummy",
 		.no_pcm = 1,
diff --git a/sound/soc/intel/boards/skl_nau88l25_max98357a.c b/sound/soc/intel/boards/skl_nau88l25_max98357a.c
index 72176b79a18d..d2808652b974 100644
--- a/sound/soc/intel/boards/skl_nau88l25_max98357a.c
+++ b/sound/soc/intel/boards/skl_nau88l25_max98357a.c
@@ -30,6 +30,16 @@
 static struct snd_soc_jack skylake_headset;
 static struct snd_soc_card skylake_audio_card;
 
+struct skl_hdmi_pcm {
+	struct list_head head;
+	struct snd_soc_dai *codec_dai;
+	int device;
+};
+
+struct skl_nau8825_private {
+	struct list_head hdmi_pcm_list;
+};
+
 enum {
 	SKL_DPCM_AUDIO_PB = 0,
 	SKL_DPCM_AUDIO_CP,
@@ -192,23 +202,56 @@ static int skylake_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd)
 
 static int skylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
 {
+	struct skl_nau8825_private *ctx = snd_soc_card_get_drvdata(rtd->card);
 	struct snd_soc_dai *dai = rtd->codec_dai;
+	struct skl_hdmi_pcm *pcm;
+
+	pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
+	if (!pcm)
+		return -ENOMEM;
+
+	pcm->device = SKL_DPCM_AUDIO_HDMI1_PB;
+	pcm->codec_dai = dai;
 
-	return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI1_PB);
+	list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
+
+	return 0;
 }
 
 static int skylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
 {
+	struct skl_nau8825_private *ctx = snd_soc_card_get_drvdata(rtd->card);
 	struct snd_soc_dai *dai = rtd->codec_dai;
+	struct skl_hdmi_pcm *pcm;
+
+	pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
+	if (!pcm)
+		return -ENOMEM;
+
+	pcm->device = SKL_DPCM_AUDIO_HDMI2_PB;
+	pcm->codec_dai = dai;
 
-	return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI2_PB);
+	list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
+
+	return 0;
 }
 
 static int skylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd)
 {
+	struct skl_nau8825_private *ctx = snd_soc_card_get_drvdata(rtd->card);
 	struct snd_soc_dai *dai = rtd->codec_dai;
+	struct skl_hdmi_pcm *pcm;
+
+	pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
+	if (!pcm)
+		return -ENOMEM;
 
-	return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI3_PB);
+	pcm->device = SKL_DPCM_AUDIO_HDMI3_PB;
+	pcm->codec_dai = dai;
+
+	list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
+
+	return 0;
 }
 
 static int skylake_nau8825_fe_init(struct snd_soc_pcm_runtime *rtd)
@@ -391,7 +434,6 @@ static struct snd_soc_dai_link skylake_dais[] = {
 		.platform_name = "0000:00:1f.3",
 		.init = NULL,
 		.dpcm_capture = 1,
-		.ignore_suspend = 1,
 		.nonatomic = 1,
 		.dynamic = 1,
 		.ops = &skylaye_refcap_ops,
@@ -456,7 +498,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
 	{
 		/* SSP0 - Codec */
 		.name = "SSP0-Codec",
-		.be_id = 0,
+		.id = 0,
 		.cpu_dai_name = "SSP0 Pin",
 		.platform_name = "0000:00:1f.3",
 		.no_pcm = 1,
@@ -472,7 +514,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
 	{
 		/* SSP1 - Codec */
 		.name = "SSP1-Codec",
-		.be_id = 1,
+		.id = 1,
 		.cpu_dai_name = "SSP1 Pin",
 		.platform_name = "0000:00:1f.3",
 		.no_pcm = 1,
@@ -489,7 +531,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
 	},
 	{
 		.name = "dmic01",
-		.be_id = 2,
+		.id = 2,
 		.cpu_dai_name = "DMIC01 Pin",
 		.codec_name = "dmic-codec",
 		.codec_dai_name = "dmic-hifi",
@@ -501,7 +543,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
 	},
 	{
 		.name = "iDisp1",
-		.be_id = 3,
+		.id = 3,
 		.cpu_dai_name = "iDisp1 Pin",
 		.codec_name = "ehdaudio0D2",
 		.codec_dai_name = "intel-hdmi-hifi1",
@@ -512,7 +554,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
 	},
 	{
 		.name = "iDisp2",
-		.be_id = 4,
+		.id = 4,
 		.cpu_dai_name = "iDisp2 Pin",
 		.codec_name = "ehdaudio0D2",
 		.codec_dai_name = "intel-hdmi-hifi2",
@@ -523,7 +565,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
 	},
 	{
 		.name = "iDisp3",
-		.be_id = 5,
+		.id = 5,
 		.cpu_dai_name = "iDisp3 Pin",
 		.codec_name = "ehdaudio0D2",
 		.codec_dai_name = "intel-hdmi-hifi3",
@@ -534,6 +576,21 @@ static struct snd_soc_dai_link skylake_dais[] = {
 	},
 };
 
+static int skylake_card_late_probe(struct snd_soc_card *card)
+{
+	struct skl_nau8825_private *ctx = snd_soc_card_get_drvdata(card);
+	struct skl_hdmi_pcm *pcm;
+	int err;
+
+	list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
+		err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device);
+		if (err < 0)
+			return err;
+	}
+
+	return 0;
+}
+
 /* skylake audio machine driver for SPT + NAU88L25 */
 static struct snd_soc_card skylake_audio_card = {
 	.name = "sklnau8825max",
@@ -547,11 +604,21 @@ static struct snd_soc_card skylake_audio_card = {
 	.dapm_routes = skylake_map,
 	.num_dapm_routes = ARRAY_SIZE(skylake_map),
 	.fully_routed = true,
+	.late_probe = skylake_card_late_probe,
 };
 
 static int skylake_audio_probe(struct platform_device *pdev)
 {
+	struct skl_nau8825_private *ctx;
+
+	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
+	if (!ctx)
+		return -ENOMEM;
+
+	INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
+
 	skylake_audio_card.dev = &pdev->dev;
+	snd_soc_card_set_drvdata(&skylake_audio_card, ctx);
 
 	return devm_snd_soc_register_card(&pdev->dev, &skylake_audio_card);
 }
diff --git a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
index 5f1ca99ae9b0..e19aa99c4f72 100644
--- a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
+++ b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
@@ -34,6 +34,15 @@
 static struct snd_soc_jack skylake_headset;
 static struct snd_soc_card skylake_audio_card;
 
+struct skl_hdmi_pcm {
+	struct list_head head;
+	struct snd_soc_dai *codec_dai;
+	int device;
+};
+
+struct skl_nau88125_private {
+	struct list_head hdmi_pcm_list;
+};
 enum {
 	SKL_DPCM_AUDIO_PB = 0,
 	SKL_DPCM_AUDIO_CP,
@@ -222,24 +231,57 @@ static int skylake_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd)
 
 static int skylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
 {
+	struct skl_nau88125_private *ctx = snd_soc_card_get_drvdata(rtd->card);
 	struct snd_soc_dai *dai = rtd->codec_dai;
+	struct skl_hdmi_pcm *pcm;
+
+	pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
+	if (!pcm)
+		return -ENOMEM;
+
+	pcm->device = SKL_DPCM_AUDIO_HDMI1_PB;
+	pcm->codec_dai = dai;
+
+	list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
 
-	return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI1_PB);
+	return 0;
 }
 
 static int skylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
 {
+	struct skl_nau88125_private *ctx = snd_soc_card_get_drvdata(rtd->card);
 	struct snd_soc_dai *dai = rtd->codec_dai;
+	struct skl_hdmi_pcm *pcm;
+
+	pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
+	if (!pcm)
+		return -ENOMEM;
+
+	pcm->device = SKL_DPCM_AUDIO_HDMI2_PB;
+	pcm->codec_dai = dai;
 
-	return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI2_PB);
+	list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
+
+	return 0;
 }
 
 
 static int skylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd)
 {
+	struct skl_nau88125_private *ctx = snd_soc_card_get_drvdata(rtd->card);
 	struct snd_soc_dai *dai = rtd->codec_dai;
+	struct skl_hdmi_pcm *pcm;
+
+	pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
+	if (!pcm)
+		return -ENOMEM;
 
-	return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI3_PB);
+	pcm->device = SKL_DPCM_AUDIO_HDMI3_PB;
+	pcm->codec_dai = dai;
+
+	list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
+
+	return 0;
 }
 
 static int skylake_nau8825_fe_init(struct snd_soc_pcm_runtime *rtd)
@@ -440,7 +482,6 @@ static struct snd_soc_dai_link skylake_dais[] = {
 		.platform_name = "0000:00:1f.3",
 		.init = NULL,
 		.dpcm_capture = 1,
-		.ignore_suspend = 1,
 		.nonatomic = 1,
 		.dynamic = 1,
 		.ops = &skylaye_refcap_ops,
@@ -505,7 +546,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
 	{
 		/* SSP0 - Codec */
 		.name = "SSP0-Codec",
-		.be_id = 0,
+		.id = 0,
 		.cpu_dai_name = "SSP0 Pin",
 		.platform_name = "0000:00:1f.3",
 		.no_pcm = 1,
@@ -523,7 +564,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
 	{
 		/* SSP1 - Codec */
 		.name = "SSP1-Codec",
-		.be_id = 1,
+		.id = 1,
 		.cpu_dai_name = "SSP1 Pin",
 		.platform_name = "0000:00:1f.3",
 		.no_pcm = 1,
@@ -540,7 +581,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
 	},
 	{
 		.name = "dmic01",
-		.be_id = 2,
+		.id = 2,
 		.cpu_dai_name = "DMIC01 Pin",
 		.codec_name = "dmic-codec",
 		.codec_dai_name = "dmic-hifi",
@@ -552,7 +593,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
 	},
 	{
 		.name = "iDisp1",
-		.be_id = 3,
+		.id = 3,
 		.cpu_dai_name = "iDisp1 Pin",
 		.codec_name = "ehdaudio0D2",
 		.codec_dai_name = "intel-hdmi-hifi1",
@@ -563,7 +604,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
 	},
 	{
 		.name = "iDisp2",
-		.be_id = 4,
+		.id = 4,
 		.cpu_dai_name = "iDisp2 Pin",
 		.codec_name = "ehdaudio0D2",
 		.codec_dai_name = "intel-hdmi-hifi2",
@@ -574,7 +615,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
 	},
 	{
 		.name = "iDisp3",
-		.be_id = 5,
+		.id = 5,
 		.cpu_dai_name = "iDisp3 Pin",
 		.codec_name = "ehdaudio0D2",
 		.codec_dai_name = "intel-hdmi-hifi3",
@@ -585,6 +626,21 @@ static struct snd_soc_dai_link skylake_dais[] = {
 	},
 };
 
+static int skylake_card_late_probe(struct snd_soc_card *card)
+{
+	struct skl_nau88125_private *ctx = snd_soc_card_get_drvdata(card);
+	struct skl_hdmi_pcm *pcm;
+	int err;
+
+	list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
+		err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device);
+		if (err < 0)
+			return err;
+	}
+
+	return 0;
+}
+
 /* skylake audio machine driver for SPT + NAU88L25 */
 static struct snd_soc_card skylake_audio_card = {
 	.name = "sklnau8825adi",
@@ -600,11 +656,21 @@ static struct snd_soc_card skylake_audio_card = {
 	.codec_conf = ssm4567_codec_conf,
 	.num_configs = ARRAY_SIZE(ssm4567_codec_conf),
 	.fully_routed = true,
+	.late_probe = skylake_card_late_probe,
 };
 
 static int skylake_audio_probe(struct platform_device *pdev)
 {
+	struct skl_nau88125_private *ctx;
+
+	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
+	if (!ctx)
+		return -ENOMEM;
+
+	INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
+
 	skylake_audio_card.dev = &pdev->dev;
+	snd_soc_card_set_drvdata(&skylake_audio_card, ctx);
 
 	return devm_snd_soc_register_card(&pdev->dev, &skylake_audio_card);
 }
diff --git a/sound/soc/intel/boards/skl_rt286.c b/sound/soc/intel/boards/skl_rt286.c
index 2016397a8e75..426b48233fdb 100644
--- a/sound/soc/intel/boards/skl_rt286.c
+++ b/sound/soc/intel/boards/skl_rt286.c
@@ -30,6 +30,16 @@
 
 static struct snd_soc_jack skylake_headset;
 
+struct skl_hdmi_pcm {
+	struct list_head head;
+	struct snd_soc_dai *codec_dai;
+	int device;
+};
+
+struct skl_rt286_private {
+	struct list_head hdmi_pcm_list;
+};
+
 enum {
 	SKL_DPCM_AUDIO_PB = 0,
 	SKL_DPCM_AUDIO_CP,
@@ -142,9 +152,20 @@ static int skylake_rt286_codec_init(struct snd_soc_pcm_runtime *rtd)
 
 static int skylake_hdmi_init(struct snd_soc_pcm_runtime *rtd)
 {
+	struct skl_rt286_private *ctx = snd_soc_card_get_drvdata(rtd->card);
 	struct snd_soc_dai *dai = rtd->codec_dai;
+	struct skl_hdmi_pcm *pcm;
+
+	pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
+	if (!pcm)
+		return -ENOMEM;
 
-	return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI1_PB + dai->id);
+	pcm->device = SKL_DPCM_AUDIO_HDMI1_PB + dai->id;
+	pcm->codec_dai = dai;
+
+	list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
+
+	return 0;
 }
 
 static unsigned int rates[] = {
@@ -317,7 +338,6 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = {
 		.platform_name = "0000:00:1f.3",
 		.init = NULL,
 		.dpcm_capture = 1,
-		.ignore_suspend = 1,
 		.nonatomic = 1,
 		.dynamic = 1,
 	},
@@ -375,7 +395,7 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = {
 	{
 		/* SSP0 - Codec */
 		.name = "SSP0-Codec",
-		.be_id = 0,
+		.id = 0,
 		.cpu_dai_name = "SSP0 Pin",
 		.platform_name = "0000:00:1f.3",
 		.no_pcm = 1,
@@ -393,7 +413,7 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = {
 	},
 	{
 		.name = "dmic01",
-		.be_id = 1,
+		.id = 1,
 		.cpu_dai_name = "DMIC01 Pin",
 		.codec_name = "dmic-codec",
 		.codec_dai_name = "dmic-hifi",
@@ -405,7 +425,7 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = {
 	},
 	{
 		.name = "iDisp1",
-		.be_id = 2,
+		.id = 2,
 		.cpu_dai_name = "iDisp1 Pin",
 		.codec_name = "ehdaudio0D2",
 		.codec_dai_name = "intel-hdmi-hifi1",
@@ -416,7 +436,7 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = {
 	},
 	{
 		.name = "iDisp2",
-		.be_id = 3,
+		.id = 3,
 		.cpu_dai_name = "iDisp2 Pin",
 		.codec_name = "ehdaudio0D2",
 		.codec_dai_name = "intel-hdmi-hifi2",
@@ -427,7 +447,7 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = {
 	},
 	{
 		.name = "iDisp3",
-		.be_id = 4,
+		.id = 4,
 		.cpu_dai_name = "iDisp3 Pin",
 		.codec_name = "ehdaudio0D2",
 		.codec_dai_name = "intel-hdmi-hifi3",
@@ -438,6 +458,21 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = {
 	},
 };
 
+static int skylake_card_late_probe(struct snd_soc_card *card)
+{
+	struct skl_rt286_private *ctx = snd_soc_card_get_drvdata(card);
+	struct skl_hdmi_pcm *pcm;
+	int err;
+
+	list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
+		err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device);
+		if (err < 0)
+			return err;
+	}
+
+	return 0;
+}
+
 /* skylake audio machine driver for SPT + RT286S */
 static struct snd_soc_card skylake_rt286 = {
 	.name = "skylake-rt286",
@@ -451,11 +486,21 @@ static struct snd_soc_card skylake_rt286 = {
 	.dapm_routes = skylake_rt286_map,
 	.num_dapm_routes = ARRAY_SIZE(skylake_rt286_map),
 	.fully_routed = true,
+	.late_probe = skylake_card_late_probe,
 };
 
 static int skylake_audio_probe(struct platform_device *pdev)
 {
+	struct skl_rt286_private *ctx;
+
+	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
+	if (!ctx)
+		return -ENOMEM;
+
+	INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
+
 	skylake_rt286.dev = &pdev->dev;
+	snd_soc_card_set_drvdata(&skylake_rt286, ctx);
 
 	return devm_snd_soc_register_card(&pdev->dev, &skylake_rt286);
 }
diff --git a/sound/soc/intel/common/sst-acpi.h b/sound/soc/intel/common/sst-acpi.h
index 4dcfb7e5ed70..8398cb227ba9 100644
--- a/sound/soc/intel/common/sst-acpi.h
+++ b/sound/soc/intel/common/sst-acpi.h
@@ -12,10 +12,19 @@
  *
  */
 
+#include <linux/kconfig.h>
+#include <linux/stddef.h>
 #include <linux/acpi.h>
 
 /* translation fron HID to I2C name, needed for DAI codec_name */
+#if IS_ENABLED(CONFIG_ACPI)
 const char *sst_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN]);
+#else
+inline const char *sst_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN])
+{
+	return NULL;
+}
+#endif
 
 /* acpi match */
 struct sst_acpi_mach *sst_acpi_find_machine(struct sst_acpi_mach *machines);
diff --git a/sound/soc/intel/haswell/sst-haswell-pcm.c b/sound/soc/intel/haswell/sst-haswell-pcm.c
index 1aa819c7e09b..994256b39b9c 100644
--- a/sound/soc/intel/haswell/sst-haswell-pcm.c
+++ b/sound/soc/intel/haswell/sst-haswell-pcm.c
@@ -445,7 +445,7 @@ static int create_adsp_page_table(struct snd_pcm_substream *substream,
 
 	pages = snd_sgbuf_aligned_pages(size);
 
-	dev_dbg(rtd->dev, "generating page table for %p size 0x%zu pages %d\n",
+	dev_dbg(rtd->dev, "generating page table for %p size 0x%zx pages %d\n",
 		dma_area, size, pages);
 
 	for (i = 0; i < pages; i++) {
diff --git a/sound/soc/intel/skylake/Makefile b/sound/soc/intel/skylake/Makefile
index 914b6dab9bea..c28f5d0e1d99 100644
--- a/sound/soc/intel/skylake/Makefile
+++ b/sound/soc/intel/skylake/Makefile
@@ -5,6 +5,6 @@ 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
+		skl-sst.o bxt-sst.o
 
 obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE) += snd-soc-skl-ipc.o
diff --git a/sound/soc/intel/skylake/bxt-sst.c b/sound/soc/intel/skylake/bxt-sst.c
new file mode 100644
index 000000000000..965ce40ce752
--- /dev/null
+++ b/sound/soc/intel/skylake/bxt-sst.c
@@ -0,0 +1,328 @@
+/*
+ *  bxt-sst.c - DSP library functions for BXT platform
+ *
+ *  Copyright (C) 2015-16 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 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/delay.h>
+#include <linux/firmware.h>
+#include <linux/device.h>
+
+#include "../common/sst-dsp.h"
+#include "../common/sst-dsp-priv.h"
+#include "skl-sst-ipc.h"
+
+#define BXT_BASEFW_TIMEOUT	3000
+#define BXT_INIT_TIMEOUT	500
+#define BXT_IPC_PURGE_FW	0x01004000
+
+#define BXT_ROM_INIT		0x5
+#define BXT_ADSP_SRAM0_BASE	0x80000
+
+/* Firmware status window */
+#define BXT_ADSP_FW_STATUS	BXT_ADSP_SRAM0_BASE
+#define BXT_ADSP_ERROR_CODE     (BXT_ADSP_FW_STATUS + 0x4)
+
+#define BXT_ADSP_SRAM1_BASE	0xA0000
+
+static unsigned int bxt_get_errorcode(struct sst_dsp *ctx)
+{
+	 return sst_dsp_shim_read(ctx, BXT_ADSP_ERROR_CODE);
+}
+
+static int sst_bxt_prepare_fw(struct sst_dsp *ctx,
+			const void *fwdata, u32 fwsize)
+{
+	int stream_tag, ret, i;
+	u32 reg;
+
+	stream_tag = ctx->dsp_ops.prepare(ctx->dev, 0x40, fwsize, &ctx->dmab);
+	if (stream_tag < 0) {
+		dev_err(ctx->dev, "Failed to prepare DMA FW loading err: %x\n",
+				stream_tag);
+		return stream_tag;
+	}
+
+	ctx->dsp_ops.stream_tag = stream_tag;
+	memcpy(ctx->dmab.area, fwdata, fwsize);
+
+	/* Purge FW request */
+	sst_dsp_shim_write(ctx, SKL_ADSP_REG_HIPCI, SKL_ADSP_REG_HIPCI_BUSY |
+					 BXT_IPC_PURGE_FW | (stream_tag - 1));
+
+	ret = skl_dsp_enable_core(ctx);
+	if (ret < 0) {
+		dev_err(ctx->dev, "Boot dsp core failed ret: %d\n", ret);
+		ret = -EIO;
+		goto base_fw_load_failed;
+	}
+
+	for (i = BXT_INIT_TIMEOUT; i > 0; --i) {
+		reg = sst_dsp_shim_read(ctx, SKL_ADSP_REG_HIPCIE);
+
+		if (reg & SKL_ADSP_REG_HIPCIE_DONE) {
+			sst_dsp_shim_update_bits_forced(ctx,
+					SKL_ADSP_REG_HIPCIE,
+					SKL_ADSP_REG_HIPCIE_DONE,
+					SKL_ADSP_REG_HIPCIE_DONE);
+			break;
+		}
+		mdelay(1);
+	}
+	if (!i) {
+		dev_info(ctx->dev, "Waiting for HIPCIE done, reg: 0x%x\n", reg);
+		sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_HIPCIE,
+				SKL_ADSP_REG_HIPCIE_DONE,
+				SKL_ADSP_REG_HIPCIE_DONE);
+	}
+
+	/* enable Interrupt */
+	skl_ipc_int_enable(ctx);
+	skl_ipc_op_int_enable(ctx);
+
+	for (i = BXT_INIT_TIMEOUT; i > 0; --i) {
+		if (SKL_FW_INIT ==
+				(sst_dsp_shim_read(ctx, BXT_ADSP_FW_STATUS) &
+				SKL_FW_STS_MASK)) {
+
+			dev_info(ctx->dev, "ROM loaded, continue FW loading\n");
+			break;
+		}
+		mdelay(1);
+	}
+	if (!i) {
+		dev_err(ctx->dev, "Timeout for ROM init, HIPCIE: 0x%x\n", reg);
+		ret = -EIO;
+		goto base_fw_load_failed;
+	}
+
+	return ret;
+
+base_fw_load_failed:
+	ctx->dsp_ops.cleanup(ctx->dev, &ctx->dmab, stream_tag);
+	skl_dsp_disable_core(ctx);
+	return ret;
+}
+
+static int sst_transfer_fw_host_dma(struct sst_dsp *ctx)
+{
+	int ret;
+
+	ctx->dsp_ops.trigger(ctx->dev, true, ctx->dsp_ops.stream_tag);
+	ret = sst_dsp_register_poll(ctx, BXT_ADSP_FW_STATUS, SKL_FW_STS_MASK,
+			BXT_ROM_INIT, BXT_BASEFW_TIMEOUT, "Firmware boot");
+
+	ctx->dsp_ops.trigger(ctx->dev, false, ctx->dsp_ops.stream_tag);
+	ctx->dsp_ops.cleanup(ctx->dev, &ctx->dmab, ctx->dsp_ops.stream_tag);
+
+	return ret;
+}
+
+static int bxt_load_base_firmware(struct sst_dsp *ctx)
+{
+	const struct firmware *fw = NULL;
+	struct skl_sst *skl = ctx->thread_context;
+	int ret;
+
+	ret = request_firmware(&fw, ctx->fw_name, ctx->dev);
+	if (ret < 0) {
+		dev_err(ctx->dev, "Request firmware failed %d\n", ret);
+		goto sst_load_base_firmware_failed;
+	}
+
+	ret = sst_bxt_prepare_fw(ctx, fw->data, fw->size);
+	/* Retry Enabling core and ROM load. Retry seemed to help */
+	if (ret < 0) {
+		ret = sst_bxt_prepare_fw(ctx, fw->data, fw->size);
+		if (ret < 0) {
+			dev_err(ctx->dev, "Core En/ROM load fail:%d\n", ret);
+			goto sst_load_base_firmware_failed;
+		}
+	}
+
+	ret = sst_transfer_fw_host_dma(ctx);
+	if (ret < 0) {
+		dev_err(ctx->dev, "Transfer firmware failed %d\n", ret);
+		dev_info(ctx->dev, "Error code=0x%x: FW status=0x%x\n",
+			sst_dsp_shim_read(ctx, BXT_ADSP_ERROR_CODE),
+			sst_dsp_shim_read(ctx, BXT_ADSP_FW_STATUS));
+
+		skl_dsp_disable_core(ctx);
+	} else {
+		dev_dbg(ctx->dev, "Firmware download successful\n");
+		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 fail, FW Ready timeout\n");
+			skl_dsp_disable_core(ctx);
+			ret = -EIO;
+		} else {
+			skl_dsp_set_state_locked(ctx, SKL_DSP_RUNNING);
+			ret = 0;
+		}
+	}
+
+sst_load_base_firmware_failed:
+	release_firmware(fw);
+	return ret;
+}
+
+static int bxt_set_dsp_D0(struct sst_dsp *ctx)
+{
+	struct skl_sst *skl = ctx->thread_context;
+	int ret;
+
+	skl->boot_complete = false;
+
+	ret = skl_dsp_enable_core(ctx);
+	if (ret < 0) {
+		dev_err(ctx->dev, "enable dsp core failed ret: %d\n", ret);
+		return ret;
+	}
+
+	/* enable interrupt */
+	skl_ipc_int_enable(ctx);
+	skl_ipc_op_int_enable(ctx);
+
+	ret = wait_event_timeout(skl->boot_wait, skl->boot_complete,
+					msecs_to_jiffies(SKL_IPC_BOOT_MSECS));
+	if (ret == 0) {
+		dev_err(ctx->dev, "ipc: error DSP boot timeout\n");
+		dev_err(ctx->dev, "Error code=0x%x: FW status=0x%x\n",
+			sst_dsp_shim_read(ctx, BXT_ADSP_ERROR_CODE),
+			sst_dsp_shim_read(ctx, BXT_ADSP_FW_STATUS));
+		return -EIO;
+	}
+
+	skl_dsp_set_state_locked(ctx, SKL_DSP_RUNNING);
+	return 0;
+}
+
+static int bxt_set_dsp_D3(struct sst_dsp *ctx)
+{
+	struct skl_ipc_dxstate_info dx;
+	struct skl_sst *skl = ctx->thread_context;
+	int ret = 0;
+
+	if (!is_skl_dsp_running(ctx))
+		return ret;
+
+	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: %d\n", ret);
+		return ret;
+	}
+
+	ret = skl_dsp_disable_core(ctx);
+	if (ret < 0) {
+		dev_err(ctx->dev, "disbale dsp core failed: %d\n", ret);
+		ret = -EIO;
+	}
+
+	skl_dsp_set_state_locked(ctx, SKL_DSP_RESET);
+	return 0;
+}
+
+static struct skl_dsp_fw_ops bxt_fw_ops = {
+	.set_state_D0 = bxt_set_dsp_D0,
+	.set_state_D3 = bxt_set_dsp_D3,
+	.load_fw = bxt_load_base_firmware,
+	.get_fw_errcode = bxt_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 bxt_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq,
+			const char *fw_name, 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, "skl_dsp_ctx_init failed\n");
+		return -ENODEV;
+	}
+
+	sst = skl->dsp;
+	sst->fw_name = fw_name;
+	sst->dsp_ops = dsp_ops;
+	sst->fw_ops = bxt_fw_ops;
+	sst->addr.lpe = mmio_base;
+	sst->addr.shim = mmio_base;
+
+	sst_dsp_mailbox_init(sst, (BXT_ADSP_SRAM0_BASE + SKL_ADSP_W0_STAT_SZ),
+			SKL_ADSP_W0_UP_SZ, BXT_ADSP_SRAM1_BASE, SKL_ADSP_W1_SZ);
+
+	ret = skl_ipc_init(dev, skl);
+	if (ret)
+		return ret;
+
+	skl->boot_complete = false;
+	init_waitqueue_head(&skl->boot_wait);
+
+	ret = sst->fw_ops.load_fw(sst);
+	if (ret < 0) {
+		dev_err(dev, "Load base fw failed: %x", ret);
+		return ret;
+	}
+
+	if (dsp)
+		*dsp = skl;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(bxt_sst_dsp_init);
+
+
+void bxt_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);
+
+	if (ctx->dsp->addr.lpe)
+		iounmap(ctx->dsp->addr.lpe);
+
+	ctx->dsp->ops->free(ctx->dsp);
+}
+EXPORT_SYMBOL_GPL(bxt_sst_dsp_cleanup);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Intel Broxton IPC driver");
diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c
index 79c5089b85d6..226db84ba20f 100644
--- a/sound/soc/intel/skylake/skl-messages.c
+++ b/sound/soc/intel/skylake/skl-messages.c
@@ -72,6 +72,105 @@ static void skl_dsp_enable_notification(struct skl_sst *ctx, bool enable)
 	skl_ipc_set_large_config(&ctx->ipc, &msg, (u32 *)&mask);
 }
 
+static int skl_dsp_setup_spib(struct device *dev, unsigned int size,
+				int stream_tag, int enable)
+{
+	struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
+	struct hdac_bus *bus = ebus_to_hbus(ebus);
+	struct hdac_stream *stream = snd_hdac_get_stream(bus,
+			SNDRV_PCM_STREAM_PLAYBACK, stream_tag);
+	struct hdac_ext_stream *estream;
+
+	if (!stream)
+		return -EINVAL;
+
+	estream = stream_to_hdac_ext_stream(stream);
+	/* enable/disable SPIB for this hdac stream */
+	snd_hdac_ext_stream_spbcap_enable(ebus, enable, stream->index);
+
+	/* set the spib value */
+	snd_hdac_ext_stream_set_spib(ebus, estream, size);
+
+	return 0;
+}
+
+static int skl_dsp_prepare(struct device *dev, unsigned int format,
+			unsigned int size, struct snd_dma_buffer *dmab)
+{
+	struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
+	struct hdac_bus *bus = ebus_to_hbus(ebus);
+	struct hdac_ext_stream *estream;
+	struct hdac_stream *stream;
+	struct snd_pcm_substream substream;
+	int ret;
+
+	if (!bus)
+		return -ENODEV;
+
+	memset(&substream, 0, sizeof(substream));
+	substream.stream = SNDRV_PCM_STREAM_PLAYBACK;
+
+	estream = snd_hdac_ext_stream_assign(ebus, &substream,
+					HDAC_EXT_STREAM_TYPE_HOST);
+	if (!estream)
+		return -ENODEV;
+
+	stream = hdac_stream(estream);
+
+	/* assign decouple host dma channel */
+	ret = snd_hdac_dsp_prepare(stream, format, size, dmab);
+	if (ret < 0)
+		return ret;
+
+	skl_dsp_setup_spib(dev, size, stream->stream_tag, true);
+
+	return stream->stream_tag;
+}
+
+static int skl_dsp_trigger(struct device *dev, bool start, int stream_tag)
+{
+	struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
+	struct hdac_stream *stream;
+	struct hdac_bus *bus = ebus_to_hbus(ebus);
+
+	if (!bus)
+		return -ENODEV;
+
+	stream = snd_hdac_get_stream(bus,
+		SNDRV_PCM_STREAM_PLAYBACK, stream_tag);
+	if (!stream)
+		return -EINVAL;
+
+	snd_hdac_dsp_trigger(stream, start);
+
+	return 0;
+}
+
+static int skl_dsp_cleanup(struct device *dev,
+		struct snd_dma_buffer *dmab, int stream_tag)
+{
+	struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
+	struct hdac_stream *stream;
+	struct hdac_ext_stream *estream;
+	struct hdac_bus *bus = ebus_to_hbus(ebus);
+
+	if (!bus)
+		return -ENODEV;
+
+	stream = snd_hdac_get_stream(bus,
+		SNDRV_PCM_STREAM_PLAYBACK, stream_tag);
+	if (!stream)
+		return -EINVAL;
+
+	estream = stream_to_hdac_ext_stream(stream);
+	skl_dsp_setup_spib(dev, 0, stream_tag, false);
+	snd_hdac_ext_stream_release(estream, HDAC_EXT_STREAM_TYPE_HOST);
+
+	snd_hdac_dsp_cleanup(stream, dmab);
+
+	return 0;
+}
+
 static struct skl_dsp_loader_ops skl_get_loader_ops(void)
 {
 	struct skl_dsp_loader_ops loader_ops;
@@ -84,6 +183,21 @@ static struct skl_dsp_loader_ops skl_get_loader_ops(void)
 	return loader_ops;
 };
 
+static struct skl_dsp_loader_ops bxt_get_loader_ops(void)
+{
+	struct skl_dsp_loader_ops loader_ops;
+
+	memset(&loader_ops, 0, sizeof(loader_ops));
+
+	loader_ops.alloc_dma_buf = skl_alloc_dma_buf;
+	loader_ops.free_dma_buf = skl_free_dma_buf;
+	loader_ops.prepare = skl_dsp_prepare;
+	loader_ops.trigger = skl_dsp_trigger;
+	loader_ops.cleanup = skl_dsp_cleanup;
+
+	return loader_ops;
+};
+
 static const struct skl_dsp_ops dsp_ops[] = {
 	{
 		.id = 0x9d70,
@@ -91,6 +205,12 @@ static const struct skl_dsp_ops dsp_ops[] = {
 		.init = skl_sst_dsp_init,
 		.cleanup = skl_sst_dsp_cleanup
 	},
+	{
+		.id = 0x5a98,
+		.loader_ops = bxt_get_loader_ops,
+		.init = bxt_sst_dsp_init,
+		.cleanup = bxt_sst_dsp_cleanup
+	},
 };
 
 static int skl_get_dsp_ops(int pci_id)
@@ -744,7 +864,7 @@ int skl_init_module(struct skl_sst *ctx,
 		return ret;
 	}
 	mconfig->m_state = SKL_MODULE_INIT_DONE;
-
+	kfree(param_data);
 	return ret;
 }
 
diff --git a/sound/soc/intel/skylake/skl-nhlt.c b/sound/soc/intel/skylake/skl-nhlt.c
index 14d1916ea9f8..7d73648e5f9a 100644
--- a/sound/soc/intel/skylake/skl-nhlt.c
+++ b/sound/soc/intel/skylake/skl-nhlt.c
@@ -25,11 +25,12 @@ static u8 OSC_UUID[16] = {0x6E, 0x88, 0x9F, 0xA6, 0xEB, 0x6C, 0x94, 0x45,
 
 #define DSDT_NHLT_PATH "\\_SB.PCI0.HDAS"
 
-void *skl_nhlt_init(struct device *dev)
+struct nhlt_acpi_table *skl_nhlt_init(struct device *dev)
 {
 	acpi_handle handle;
 	union acpi_object *obj;
 	struct nhlt_resource_desc  *nhlt_ptr = NULL;
+	struct nhlt_acpi_table *nhlt_table = NULL;
 
 	if (ACPI_FAILURE(acpi_get_handle(NULL, DSDT_NHLT_PATH, &handle))) {
 		dev_err(dev, "Requested NHLT device not found\n");
@@ -39,18 +40,20 @@ void *skl_nhlt_init(struct device *dev)
 	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 memremap(nhlt_ptr->min_addr, nhlt_ptr->length,
+		nhlt_table = (struct nhlt_acpi_table *)
+				memremap(nhlt_ptr->min_addr, nhlt_ptr->length,
 				MEMREMAP_WB);
+		ACPI_FREE(obj);
+		return nhlt_table;
 	}
 
 	dev_err(dev, "device specific method to extract NHLT blob failed\n");
 	return NULL;
 }
 
-void skl_nhlt_free(void *addr)
+void skl_nhlt_free(struct nhlt_acpi_table *nhlt)
 {
-	memunmap(addr);
+	memunmap((void *) nhlt);
 }
 
 static struct nhlt_specific_cfg *skl_get_specific_cfg(
@@ -120,7 +123,7 @@ struct nhlt_specific_cfg
 	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;
+	struct nhlt_acpi_table *nhlt = skl->nhlt;
 	u16 bps = (s_fmt == 16) ? 16 : 32;
 	u8 j;
 
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index dab0900eef26..7c81b31748ff 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -51,7 +51,7 @@ static struct snd_pcm_hardware azx_pcm_hw = {
 	.rate_min =		8000,
 	.rate_max =		48000,
 	.channels_min =		1,
-	.channels_max =		HDA_QUAD,
+	.channels_max =		8,
 	.buffer_bytes_max =	AZX_MAX_BUF_SIZE,
 	.period_bytes_min =	128,
 	.period_bytes_max =	AZX_MAX_BUF_SIZE / 2,
@@ -213,7 +213,7 @@ static int skl_be_prepare(struct snd_pcm_substream *substream,
 	struct skl_sst *ctx = skl->skl_sst;
 	struct skl_module_cfg *mconfig;
 
-	if ((dai->playback_active > 1) || (dai->capture_active > 1))
+	if (dai->playback_widget->power || dai->capture_widget->power)
 		return 0;
 
 	mconfig = skl_tplg_be_get_cpr_module(dai, substream->stream);
@@ -402,23 +402,33 @@ static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
 	struct skl_module_cfg *mconfig;
 	struct hdac_ext_bus *ebus = get_bus_ctx(substream);
 	struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
+	struct snd_soc_dapm_widget *w;
 	int ret;
 
 	mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream);
 	if (!mconfig)
 		return -EIO;
 
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+		w = dai->playback_widget;
+	else
+		w = dai->capture_widget;
+
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_RESUME:
-		skl_pcm_prepare(substream, dai);
-		/*
-		 * enable DMA Resume enable bit for the stream, set the dpib
-		 * & lpib position to resune before starting the DMA
-		 */
-		snd_hdac_ext_stream_drsm_enable(ebus, true,
-					hdac_stream(stream)->index);
-		snd_hdac_ext_stream_set_dpibr(ebus, stream, stream->dpib);
-		snd_hdac_ext_stream_set_lpib(stream, stream->lpib);
+		if (!w->ignore_suspend) {
+			skl_pcm_prepare(substream, dai);
+			/*
+			 * enable DMA Resume enable bit for the stream, set the
+			 * dpib & lpib position to resume before starting the
+			 * DMA
+			 */
+			snd_hdac_ext_stream_drsm_enable(ebus, true,
+						hdac_stream(stream)->index);
+			snd_hdac_ext_stream_set_dpibr(ebus, stream,
+							stream->dpib);
+			snd_hdac_ext_stream_set_lpib(stream, stream->lpib);
+		}
 
 	case SNDRV_PCM_TRIGGER_START:
 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
@@ -448,7 +458,7 @@ static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
 			return ret;
 
 		ret = skl_decoupled_trigger(substream, cmd);
-		if (cmd == SNDRV_PCM_TRIGGER_SUSPEND) {
+		if ((cmd == SNDRV_PCM_TRIGGER_SUSPEND) && !w->ignore_suspend) {
 			/* save the dpib and lpib positions */
 			stream->dpib = readl(ebus->bus.remap_addr +
 					AZX_REG_VS_SDXDPIB_XBASE +
@@ -523,7 +533,6 @@ static int skl_link_pcm_prepare(struct snd_pcm_substream *substream,
 	if (!link)
 		return -EINVAL;
 
-	snd_hdac_ext_bus_link_power_up(link);
 	snd_hdac_ext_link_stream_reset(link_dev);
 
 	snd_hdac_ext_link_stream_setup(link_dev, format_val);
@@ -682,7 +691,7 @@ static struct snd_soc_dai_driver skl_platform_dai[] = {
 	.playback = {
 		.stream_name = "HDMI1 Playback",
 		.channels_min = HDA_STEREO,
-		.channels_max = HDA_STEREO,
+		.channels_max = 8,
 		.rates = SNDRV_PCM_RATE_32000 |	SNDRV_PCM_RATE_44100 |
 			SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |
 			SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |
@@ -697,7 +706,7 @@ static struct snd_soc_dai_driver skl_platform_dai[] = {
 	.playback = {
 		.stream_name = "HDMI2 Playback",
 		.channels_min = HDA_STEREO,
-		.channels_max = HDA_STEREO,
+		.channels_max = 8,
 		.rates = SNDRV_PCM_RATE_32000 |	SNDRV_PCM_RATE_44100 |
 			SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |
 			SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |
@@ -712,7 +721,7 @@ static struct snd_soc_dai_driver skl_platform_dai[] = {
 	.playback = {
 		.stream_name = "HDMI3 Playback",
 		.channels_min = HDA_STEREO,
-		.channels_max = HDA_STEREO,
+		.channels_max = 8,
 		.rates = SNDRV_PCM_RATE_32000 |	SNDRV_PCM_RATE_44100 |
 			SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |
 			SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |
@@ -760,12 +769,84 @@ static struct snd_soc_dai_driver skl_platform_dai[] = {
 	},
 },
 {
+	.name = "SSP2 Pin",
+	.ops = &skl_be_ssp_dai_ops,
+	.playback = {
+		.stream_name = "ssp2 Tx",
+		.channels_min = HDA_STEREO,
+		.channels_max = HDA_STEREO,
+		.rates = SNDRV_PCM_RATE_48000,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE,
+	},
+	.capture = {
+		.stream_name = "ssp2 Rx",
+		.channels_min = HDA_STEREO,
+		.channels_max = HDA_STEREO,
+		.rates = SNDRV_PCM_RATE_48000,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE,
+	},
+},
+{
+	.name = "SSP3 Pin",
+	.ops = &skl_be_ssp_dai_ops,
+	.playback = {
+		.stream_name = "ssp3 Tx",
+		.channels_min = HDA_STEREO,
+		.channels_max = HDA_STEREO,
+		.rates = SNDRV_PCM_RATE_48000,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE,
+	},
+	.capture = {
+		.stream_name = "ssp3 Rx",
+		.channels_min = HDA_STEREO,
+		.channels_max = HDA_STEREO,
+		.rates = SNDRV_PCM_RATE_48000,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE,
+	},
+},
+{
+	.name = "SSP4 Pin",
+	.ops = &skl_be_ssp_dai_ops,
+	.playback = {
+		.stream_name = "ssp4 Tx",
+		.channels_min = HDA_STEREO,
+		.channels_max = HDA_STEREO,
+		.rates = SNDRV_PCM_RATE_48000,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE,
+	},
+	.capture = {
+		.stream_name = "ssp4 Rx",
+		.channels_min = HDA_STEREO,
+		.channels_max = HDA_STEREO,
+		.rates = SNDRV_PCM_RATE_48000,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE,
+	},
+},
+{
+	.name = "SSP5 Pin",
+	.ops = &skl_be_ssp_dai_ops,
+	.playback = {
+		.stream_name = "ssp5 Tx",
+		.channels_min = HDA_STEREO,
+		.channels_max = HDA_STEREO,
+		.rates = SNDRV_PCM_RATE_48000,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE,
+	},
+	.capture = {
+		.stream_name = "ssp5 Rx",
+		.channels_min = HDA_STEREO,
+		.channels_max = HDA_STEREO,
+		.rates = SNDRV_PCM_RATE_48000,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE,
+	},
+},
+{
 	.name = "iDisp1 Pin",
 	.ops = &skl_link_dai_ops,
 	.playback = {
 		.stream_name = "iDisp1 Tx",
 		.channels_min = HDA_STEREO,
-		.channels_max = HDA_STEREO,
+		.channels_max = 8,
 		.rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000|SNDRV_PCM_RATE_48000,
 		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE |
 			SNDRV_PCM_FMTBIT_S24_LE,
@@ -777,7 +858,7 @@ static struct snd_soc_dai_driver skl_platform_dai[] = {
 	.playback = {
 		.stream_name = "iDisp2 Tx",
 		.channels_min = HDA_STEREO,
-		.channels_max = HDA_STEREO,
+		.channels_max = 8,
 		.rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000|
 			SNDRV_PCM_RATE_48000,
 		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE |
@@ -790,7 +871,7 @@ static struct snd_soc_dai_driver skl_platform_dai[] = {
 	.playback = {
 		.stream_name = "iDisp3 Tx",
 		.channels_min = HDA_STEREO,
-		.channels_max = HDA_STEREO,
+		.channels_max = 8,
 		.rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000|
 			SNDRV_PCM_RATE_48000,
 		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE |
diff --git a/sound/soc/intel/skylake/skl-sst-dsp.c b/sound/soc/intel/skylake/skl-sst-dsp.c
index 2962ef22fc84..13c19855ee1a 100644
--- a/sound/soc/intel/skylake/skl-sst-dsp.c
+++ b/sound/soc/intel/skylake/skl-sst-dsp.c
@@ -336,8 +336,6 @@ void skl_dsp_free(struct sst_dsp *dsp)
 	skl_ipc_int_disable(dsp);
 
 	free_irq(dsp->irq, dsp);
-	dsp->cl_dev.ops.cl_cleanup_controller(dsp);
-	skl_cldma_int_disable(dsp);
 	skl_ipc_op_int_disable(dsp);
 	skl_ipc_int_disable(dsp);
 
diff --git a/sound/soc/intel/skylake/skl-sst-dsp.h b/sound/soc/intel/skylake/skl-sst-dsp.h
index b6e310d49dd6..deabe7308d3b 100644
--- a/sound/soc/intel/skylake/skl-sst-dsp.h
+++ b/sound/soc/intel/skylake/skl-sst-dsp.h
@@ -118,16 +118,25 @@ struct skl_dsp_fw_ops {
 	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);
-	int (*load_mod)(struct sst_dsp *ctx, u16 mod_id, char *mod_name);
+	int (*load_mod)(struct sst_dsp *ctx, u16 mod_id, u8 *mod_name);
 	int (*unload_mod)(struct sst_dsp *ctx, u16 mod_id);
 
 };
 
 struct skl_dsp_loader_ops {
+	int stream_tag;
+
 	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);
+	int (*prepare)(struct device *dev, unsigned int format,
+				unsigned int byte_size,
+				struct snd_dma_buffer *bufp);
+	int (*trigger)(struct device *dev, bool start, int stream_tag);
+
+	int (*cleanup)(struct device *dev, struct snd_dma_buffer *dmab,
+				 int stream_tag);
 };
 
 struct skl_load_module_info {
@@ -160,6 +169,10 @@ int skl_dsp_boot(struct sst_dsp *ctx);
 int skl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq,
 		const char *fw_name, struct skl_dsp_loader_ops dsp_ops,
 		struct skl_sst **dsp);
+int bxt_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq,
+		const char *fw_name, struct skl_dsp_loader_ops dsp_ops,
+		struct skl_sst **dsp);
 void skl_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx);
+void bxt_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx);
 
 #endif /*__SKL_SST_DSP_H__*/
diff --git a/sound/soc/intel/skylake/skl-sst.c b/sound/soc/intel/skylake/skl-sst.c
index 348a734f8e24..13ec8d53b526 100644
--- a/sound/soc/intel/skylake/skl-sst.c
+++ b/sound/soc/intel/skylake/skl-sst.c
@@ -20,6 +20,7 @@
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/err.h>
+#include <linux/uuid.h>
 #include "../common/sst-dsp.h"
 #include "../common/sst-dsp-priv.h"
 #include "../common/sst-ipc.h"
@@ -304,14 +305,16 @@ static int skl_transfer_module(struct sst_dsp *ctx,
 	return ret;
 }
 
-static int skl_load_module(struct sst_dsp *ctx, u16 mod_id, char *guid)
+static int skl_load_module(struct sst_dsp *ctx, u16 mod_id, u8 *guid)
 {
 	struct skl_module_table *module_entry = NULL;
 	int ret = 0;
 	char mod_name[64]; /* guid str = 32 chars + 4 hyphens */
+	uuid_le *uuid_mod;
 
-	snprintf(mod_name, sizeof(mod_name), "%s%s%s",
-			"intel/dsp_fw_", guid, ".bin");
+	uuid_mod = (uuid_le *)guid;
+	snprintf(mod_name, sizeof(mod_name), "%s%pUL%s",
+				"intel/dsp_fw_", uuid_mod, ".bin");
 
 	module_entry = skl_module_get_from_id(ctx, mod_id);
 	if (module_entry == NULL) {
@@ -451,6 +454,10 @@ void skl_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx)
 	skl_clear_module_table(ctx->dsp);
 	skl_ipc_free(&ctx->ipc);
 	ctx->dsp->ops->free(ctx->dsp);
+	if (ctx->boot_complete) {
+		ctx->dsp->cl_dev.ops.cl_cleanup_controller(ctx->dsp);
+		skl_cldma_int_disable(ctx->dsp);
+	}
 }
 EXPORT_SYMBOL_GPL(skl_sst_dsp_cleanup);
 
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c
index cdb78b7e5a14..3e036b0349b9 100644
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c
@@ -154,13 +154,32 @@ static void skl_dump_mconfig(struct skl_sst *ctx,
 	dev_dbg(ctx->dev, "ch_cfg = %d\n", mcfg->out_fmt[0].ch_cfg);
 }
 
+static void skl_tplg_update_chmap(struct skl_module_fmt *fmt, int chs)
+{
+	int slot_map = 0xFFFFFFFF;
+	int start_slot = 0;
+	int i;
+
+	for (i = 0; i < chs; i++) {
+		/*
+		 * For 2 channels with starting slot as 0, slot map will
+		 * look like 0xFFFFFF10.
+		 */
+		slot_map &= (~(0xF << (4 * i)) | (start_slot << (4 * i)));
+		start_slot++;
+	}
+	fmt->ch_map = slot_map;
+}
+
 static void skl_tplg_update_params(struct skl_module_fmt *fmt,
 			struct skl_pipe_params *params, int fixup)
 {
 	if (fixup & SKL_RATE_FIXUP_MASK)
 		fmt->s_freq = params->s_freq;
-	if (fixup & SKL_CH_FIXUP_MASK)
+	if (fixup & SKL_CH_FIXUP_MASK) {
 		fmt->channels = params->ch;
+		skl_tplg_update_chmap(fmt, fmt->channels);
+	}
 	if (fixup & SKL_FMT_FIXUP_MASK) {
 		fmt->valid_bit_depth = skl_get_bit_depth(params->s_fmt);
 
@@ -1564,6 +1583,8 @@ static int skl_tplg_widget_load(struct snd_soc_component *cmpnt,
 		return -ENOMEM;
 
 	w->priv = mconfig;
+	memcpy(&mconfig->guid, &dfw_config->uuid, 16);
+
 	mconfig->id.module_id = dfw_config->module_id;
 	mconfig->id.instance_id = dfw_config->instance_id;
 	mconfig->mcps = dfw_config->max_mcps;
@@ -1593,10 +1614,6 @@ static int skl_tplg_widget_load(struct snd_soc_component *cmpnt,
 	mconfig->time_slot = dfw_config->time_slot;
 	mconfig->formats_config.caps_size = dfw_config->caps.caps_size;
 
-	if (dfw_config->is_loadable)
-		memcpy(mconfig->guid, dfw_config->uuid,
-					ARRAY_SIZE(dfw_config->uuid));
-
 	mconfig->m_in_pin = devm_kzalloc(bus->dev, (mconfig->max_in_queue) *
 						sizeof(*mconfig->m_in_pin),
 						GFP_KERNEL);
diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h
index d2d923002d5c..e4b399cd7868 100644
--- a/sound/soc/intel/skylake/skl-topology.h
+++ b/sound/soc/intel/skylake/skl-topology.h
@@ -281,7 +281,7 @@ enum skl_module_state {
 };
 
 struct skl_module_cfg {
-	char guid[SKL_UUID_STR_SZ];
+	u8 guid[16];
 	struct skl_module_inst_id id;
 	u8 domain;
 	bool homogenous_inputs;
diff --git a/sound/soc/intel/skylake/skl-tplg-interface.h b/sound/soc/intel/skylake/skl-tplg-interface.h
index 1db88a63ac17..a32e5e9cc530 100644
--- a/sound/soc/intel/skylake/skl-tplg-interface.h
+++ b/sound/soc/intel/skylake/skl-tplg-interface.h
@@ -181,7 +181,7 @@ struct skl_dfw_pipe {
 } __packed;
 
 struct skl_dfw_module {
-	char uuid[SKL_UUID_STR_SZ];
+	u8 uuid[16];
 
 	u16 module_id;
 	u16 instance_id;
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index 3982f5536f2d..06d8c263c68f 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -229,7 +229,12 @@ static int skl_suspend(struct device *dev)
 	 * running, we need to save the state for these and continue
 	 */
 	if (skl->supend_active) {
+		/* turn off the links and stop the CORB/RIRB DMA if it is On */
 		snd_hdac_ext_bus_link_power_down_all(ebus);
+
+		if (ebus->cmd_dma_state)
+			snd_hdac_bus_stop_cmd_io(&ebus->bus);
+
 		enable_irq_wake(bus->irq);
 		pci_save_state(pci);
 		pci_disable_device(pci);
@@ -255,6 +260,7 @@ static int skl_resume(struct device *dev)
 	struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
 	struct skl *skl  = ebus_to_skl(ebus);
 	struct hdac_bus *bus = ebus_to_hbus(ebus);
+	struct hdac_ext_link *hlink = NULL;
 	int ret;
 
 	/* Turned OFF in HDMI codec driver after codec reconfiguration */
@@ -276,8 +282,29 @@ static int skl_resume(struct device *dev)
 		ret = pci_enable_device(pci);
 		snd_hdac_ext_bus_link_power_up_all(ebus);
 		disable_irq_wake(bus->irq);
+		/*
+		 * turn On the links which are On before active suspend
+		 * and start the CORB/RIRB DMA if On before
+		 * active suspend.
+		 */
+		list_for_each_entry(hlink, &ebus->hlink_list, list) {
+			if (hlink->ref_count)
+				snd_hdac_ext_bus_link_power_up(hlink);
+		}
+
+		if (ebus->cmd_dma_state)
+			snd_hdac_bus_init_cmd_io(&ebus->bus);
 	} else {
 		ret = _skl_resume(ebus);
+
+		/* turn off the links which are off before suspend */
+		list_for_each_entry(hlink, &ebus->hlink_list, list) {
+			if (!hlink->ref_count)
+				snd_hdac_ext_bus_link_power_down(hlink);
+		}
+
+		if (!ebus->cmd_dma_state)
+			snd_hdac_bus_stop_cmd_io(&ebus->bus);
 	}
 
 	return ret;
@@ -613,6 +640,7 @@ static int skl_probe(struct pci_dev *pci,
 	struct skl *skl;
 	struct hdac_ext_bus *ebus = NULL;
 	struct hdac_bus *bus = NULL;
+	struct hdac_ext_link *hlink = NULL;
 	int err;
 
 	/* we use ext core ops, so provide NULL for ops here */
@@ -643,7 +671,7 @@ static int skl_probe(struct pci_dev *pci,
 		err = skl_machine_device_register(skl,
 				  (void *)pci_id->driver_data);
 		if (err < 0)
-			goto out_free;
+			goto out_nhlt_free;
 
 		err = skl_init_dsp(skl);
 		if (err < 0) {
@@ -679,6 +707,12 @@ static int skl_probe(struct pci_dev *pci,
 		}
 	}
 
+	/*
+	 * we are done probling so decrement link counts
+	 */
+	list_for_each_entry(hlink, &ebus->hlink_list, list)
+		snd_hdac_ext_bus_link_put(ebus, hlink);
+
 	/*configure PM */
 	pm_runtime_put_noidle(bus->dev);
 	pm_runtime_allow(bus->dev);
@@ -693,6 +727,8 @@ out_dsp_free:
 	skl_free_dsp(skl);
 out_mach_free:
 	skl_machine_device_unregister(skl);
+out_nhlt_free:
+	skl_nhlt_free(skl->nhlt);
 out_free:
 	skl->init_failed = 1;
 	skl_free(ebus);
@@ -743,6 +779,7 @@ static void skl_remove(struct pci_dev *pci)
 	skl_free_dsp(skl);
 	skl_machine_device_unregister(skl);
 	skl_dmic_device_unregister(skl);
+	skl_nhlt_free(skl->nhlt);
 	skl_free(ebus);
 	dev_set_drvdata(&pci->dev, NULL);
 }
diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h
index 39e16fa7a92b..4b4b3876aea9 100644
--- a/sound/soc/intel/skylake/skl.h
+++ b/sound/soc/intel/skylake/skl.h
@@ -66,7 +66,7 @@ struct skl {
 	struct platform_device *dmic_dev;
 	struct platform_device *i2s_dev;
 
-	void *nhlt; /* nhlt ptr */
+	struct nhlt_acpi_table *nhlt; /* nhlt ptr */
 	struct skl_sst *skl_sst; /* sst skl ctx */
 
 	struct skl_dsp_resource resource;
@@ -103,8 +103,8 @@ struct skl_dsp_ops {
 int skl_platform_unregister(struct device *dev);
 int skl_platform_register(struct device *dev);
 
-void *skl_nhlt_init(struct device *dev);
-void skl_nhlt_free(void *addr);
+struct nhlt_acpi_table *skl_nhlt_init(struct device *dev);
+void skl_nhlt_free(struct nhlt_acpi_table *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);
 
diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c
index 2f8e20416bd3..574c6af28c06 100644
--- a/sound/soc/rockchip/rockchip_i2s.c
+++ b/sound/soc/rockchip/rockchip_i2s.c
@@ -34,6 +34,13 @@ struct rk_i2s_dev {
 
 	struct regmap *regmap;
 
+/*
+ * Used to indicate the tx/rx status.
+ * I2S controller hopes to start the tx and rx together,
+ * also to stop them when they are both try to stop.
+*/
+	bool tx_start;
+	bool rx_start;
 	bool is_master_mode;
 };
 
@@ -75,29 +82,37 @@ static void rockchip_snd_txctrl(struct rk_i2s_dev *i2s, int on)
 				   I2S_DMACR_TDE_ENABLE, I2S_DMACR_TDE_ENABLE);
 
 		regmap_update_bits(i2s->regmap, I2S_XFER,
-				   I2S_XFER_TXS_START,
-				   I2S_XFER_TXS_START);
+				   I2S_XFER_TXS_START | I2S_XFER_RXS_START,
+				   I2S_XFER_TXS_START | I2S_XFER_RXS_START);
+
+		i2s->tx_start = true;
 	} else {
+		i2s->tx_start = false;
+
 		regmap_update_bits(i2s->regmap, I2S_DMACR,
 				   I2S_DMACR_TDE_ENABLE, I2S_DMACR_TDE_DISABLE);
 
-		regmap_update_bits(i2s->regmap, I2S_XFER,
-				   I2S_XFER_TXS_START,
-				   I2S_XFER_TXS_STOP);
+		if (!i2s->rx_start) {
+			regmap_update_bits(i2s->regmap, I2S_XFER,
+					   I2S_XFER_TXS_START |
+					   I2S_XFER_RXS_START,
+					   I2S_XFER_TXS_STOP |
+					   I2S_XFER_RXS_STOP);
 
-		regmap_update_bits(i2s->regmap, I2S_CLR,
-				   I2S_CLR_TXC,
-				   I2S_CLR_TXC);
+			regmap_update_bits(i2s->regmap, I2S_CLR,
+					   I2S_CLR_TXC | I2S_CLR_RXC,
+					   I2S_CLR_TXC | I2S_CLR_RXC);
 
-		regmap_read(i2s->regmap, I2S_CLR, &val);
-
-		/* Should wait for clear operation to finish */
-		while (val & I2S_CLR_TXC) {
 			regmap_read(i2s->regmap, I2S_CLR, &val);
-			retry--;
-			if (!retry) {
-				dev_warn(i2s->dev, "fail to clear\n");
-				break;
+
+			/* Should wait for clear operation to finish */
+			while (val) {
+				regmap_read(i2s->regmap, I2S_CLR, &val);
+				retry--;
+				if (!retry) {
+					dev_warn(i2s->dev, "fail to clear\n");
+					break;
+				}
 			}
 		}
 	}
@@ -113,29 +128,37 @@ static void rockchip_snd_rxctrl(struct rk_i2s_dev *i2s, int on)
 				   I2S_DMACR_RDE_ENABLE, I2S_DMACR_RDE_ENABLE);
 
 		regmap_update_bits(i2s->regmap, I2S_XFER,
-				   I2S_XFER_RXS_START,
-				   I2S_XFER_RXS_START);
+				   I2S_XFER_TXS_START | I2S_XFER_RXS_START,
+				   I2S_XFER_TXS_START | I2S_XFER_RXS_START);
+
+		i2s->rx_start = true;
 	} else {
+		i2s->rx_start = false;
+
 		regmap_update_bits(i2s->regmap, I2S_DMACR,
 				   I2S_DMACR_RDE_ENABLE, I2S_DMACR_RDE_DISABLE);
 
-		regmap_update_bits(i2s->regmap, I2S_XFER,
-				   I2S_XFER_RXS_START,
-				   I2S_XFER_RXS_STOP);
+		if (!i2s->tx_start) {
+			regmap_update_bits(i2s->regmap, I2S_XFER,
+					   I2S_XFER_TXS_START |
+					   I2S_XFER_RXS_START,
+					   I2S_XFER_TXS_STOP |
+					   I2S_XFER_RXS_STOP);
 
-		regmap_update_bits(i2s->regmap, I2S_CLR,
-				   I2S_CLR_RXC,
-				   I2S_CLR_RXC);
+			regmap_update_bits(i2s->regmap, I2S_CLR,
+					   I2S_CLR_TXC | I2S_CLR_RXC,
+					   I2S_CLR_TXC | I2S_CLR_RXC);
 
-		regmap_read(i2s->regmap, I2S_CLR, &val);
-
-		/* Should wait for clear operation to finish */
-		while (val & I2S_CLR_RXC) {
 			regmap_read(i2s->regmap, I2S_CLR, &val);
-			retry--;
-			if (!retry) {
-				dev_warn(i2s->dev, "fail to clear\n");
-				break;
+
+			/* Should wait for clear operation to finish */
+			while (val) {
+				regmap_read(i2s->regmap, I2S_CLR, &val);
+				retry--;
+				if (!retry) {
+					dev_warn(i2s->dev, "fail to clear\n");
+					break;
+				}
 			}
 		}
 	}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index d2e62b159610..16369cad4803 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -930,7 +930,18 @@ static struct snd_soc_component *soc_find_component(
 	return NULL;
 }
 
-static struct snd_soc_dai *snd_soc_find_dai(
+/**
+ * snd_soc_find_dai - Find a registered DAI
+ *
+ * @dlc: name of the DAI and optional component info to match
+ *
+ * This function will search all regsitered components and their DAIs to
+ * find the DAI of the same name. The component's of_node and name
+ * should also match if being specified.
+ *
+ * Return: pointer of DAI, or NULL if not found.
+ */
+struct snd_soc_dai *snd_soc_find_dai(
 	const struct snd_soc_dai_link_component *dlc)
 {
 	struct snd_soc_component *component;
@@ -959,6 +970,7 @@ static struct snd_soc_dai *snd_soc_find_dai(
 
 	return NULL;
 }
+EXPORT_SYMBOL_GPL(snd_soc_find_dai);
 
 static bool soc_is_dai_link_bound(struct snd_soc_card *card,
 		struct snd_soc_dai_link *dai_link)
diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c
index 6fd1906af387..6cef3977507a 100644
--- a/sound/soc/soc-generic-dmaengine-pcm.c
+++ b/sound/soc/soc-generic-dmaengine-pcm.c
@@ -163,31 +163,42 @@ static int dmaengine_pcm_set_runtime_hwparams(struct snd_pcm_substream *substrea
 	}
 
 	/*
-	 * Prepare formats mask for valid/allowed sample types. If the dma does
-	 * not have support for the given physical word size, it needs to be
-	 * masked out so user space can not use the format which produces
-	 * corrupted audio.
-	 * In case the dma driver does not implement the slave_caps the default
-	 * assumption is that it supports 1, 2 and 4 bytes widths.
+	 * If SND_DMAENGINE_PCM_DAI_FLAG_PACK is set keep
+	 * hw.formats set to 0, meaning no restrictions are in place.
+	 * In this case it's the responsibility of the DAI driver to
+	 * provide the supported format information.
 	 */
-	for (i = 0; i <= SNDRV_PCM_FORMAT_LAST; i++) {
-		int bits = snd_pcm_format_physical_width(i);
-
-		/* Enable only samples with DMA supported physical widths */
-		switch (bits) {
-		case 8:
-		case 16:
-		case 24:
-		case 32:
-		case 64:
-			if (addr_widths & (1 << (bits / 8)))
-				hw.formats |= (1LL << i);
-			break;
-		default:
-			/* Unsupported types */
-			break;
+	if (!(dma_data->flags & SND_DMAENGINE_PCM_DAI_FLAG_PACK))
+		/*
+		 * Prepare formats mask for valid/allowed sample types. If the
+		 * dma does not have support for the given physical word size,
+		 * it needs to be masked out so user space can not use the
+		 * format which produces corrupted audio.
+		 * In case the dma driver does not implement the slave_caps the
+		 * default assumption is that it supports 1, 2 and 4 bytes
+		 * widths.
+		 */
+		for (i = 0; i <= SNDRV_PCM_FORMAT_LAST; i++) {
+			int bits = snd_pcm_format_physical_width(i);
+
+			/*
+			 * Enable only samples with DMA supported physical
+			 * widths
+			 */
+			switch (bits) {
+			case 8:
+			case 16:
+			case 24:
+			case 32:
+			case 64:
+				if (addr_widths & (1 << (bits / 8)))
+					hw.formats |= (1LL << i);
+				break;
+			default:
+				/* Unsupported types */
+				break;
+			}
 		}
-	}
 
 	return snd_soc_set_runtime_hwparams(substream, &hw);
 }