Merge tag 'sound-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai: "There have been some significant changes in the core side, both for ALSA and ASoC, while lots of development have been seen in SOF, as well as many small fixes/improvements for ASoC codecs and platforms. Below is a highlight in this cycle: Core: - The unification of PCM vmalloc buffer allocation helpers into the standard API - Clean up of the default PCM mmap handling for vmalloc & SG-buffer - Fix potential races at ALSA timer open - A few new PCM API extensions; just preliminary core changes, the actual changes in drivers will be merged in 5.6 - Continued ASoC componentization works; now almost everything is a common ASoC component object. A lot of refactoring and simplification have been done along with it. ASoC: - Many fixes to the Sound Open Firmware (SOF) code - Wake on voice support for Chromebooks - SPI support and trigger word detection for RT5677 - New drivers for Analog Devices ADAU7118, Intel Cannonlake systems with RT1011 and RT5682, Texas Instruments TAS2562 and TAS2770 HD-audio: - Improved Intel DSP configuration / probe code for SOF - Plumbing the legacy HD-audio driver with Intel SOF HDMI - DP-MST support for Nvidia HDMI codecs - Realtek quirks cleanups and new additions as usual Others: - Lots of refactoring and cleanups for FireWire; period-size sharing, h/w IRQ interval configuration, clock recovery improvements, etc - USB-audio: Scarlett mixer quirks - Cleanups of PCM calls in various drivers (including media and USB) to adapt the core API changes" * tag 'sound-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (497 commits) ALSA: usb-audio: Fix Focusrite Scarlett 6i6 gen1 - input handling ALSA: hda/realtek - Enable internal speaker of ASUS UX431FLC ALSA: aloop: Fix dependency on timer API ASoC: DMI long name - avoid to add board name if matches with product name ASoC: improve the DMI long card code in asoc-core ASoC: rsnd: fix DALIGN register for SSIU ALSA: aloop: Avoid unexpected timer event callback tasklets ALSA: aloop: Remove redundant locking in timer open function ASoC: component: Add sync_stop PCM ops ASoC: pcm: Make ioctl ops optional ALSA: hda/hdmi - Clear codec->relaxed_resume flag at unbinding ALSA: hda - Disable audio component for legacy Nvidia HDMI codecs ALSA: cs4236: fix error return comparison of an unsigned integer ALSA: usb-audio: Fix NULL dereference at parsing BADD ALSA: usb-audio: Fix Scarlett 6i6 Gen 2 port data ALSA: hda/realtek - Enable the headset-mic on a Xiaomi's laptop ALSA: hda/realtek - Move some alc236 pintbls to fallback table ALSA: hda/realtek - Move some alc256 pintbls to fallback table ALSA: docs: Update about the new PCM sync_stop ops ALSA: pcm: Add card sync_irq field ...
author: Linus Torvalds <torvalds@linux-foundation.org> 2019-11-26 20:04:35 -0800
committer: Linus Torvalds <torvalds@linux-foundation.org> 2019-11-26 20:04:35 -0800
commit: 3f1b210a7f97f7e75c56174ada476fba2d36f340 (patch)
tree: 222eb9e62a16270877864787b734ab8e8349666f /sound
parent: 361b0d286afea0d867537536977a695b5557d133 (diff)
parent: bf2aa5cadd1c7bb91af4b5b1218e643cfffb5c9a (diff)
330 files changed, 14089 insertions, 4484 deletions
diff --git a/sound/aoa/soundbus/i2sbus/pcm.c b/sound/aoa/soundbus/i2sbus/pcm.c
index 7f0754dd3d7d..a94e4023fadf 100644
--- a/sound/aoa/soundbus/i2sbus/pcm.c
+++ b/sound/aoa/soundbus/i2sbus/pcm.c
@@ -1028,7 +1028,7 @@ i2sbus_attach_codec(struct soundbus_dev *dev, struct snd_card *card,
 	/* well, we really should support scatter/gather DMA */
 	snd_pcm_lib_preallocate_pages_for_all(
 		dev->pcm, SNDRV_DMA_TYPE_DEV,
-		snd_dma_pci_data(macio_get_pci_dev(i2sdev->macio)),
+		&macio_get_pci_dev(i2sdev->macio)->dev,
 		64 * 1024, 64 * 1024);
 
 	return 0;
diff --git a/sound/arm/pxa2xx-pcm-lib.c b/sound/arm/pxa2xx-pcm-lib.c
index 54500bd098f9..a86c95d89824 100644
--- a/sound/arm/pxa2xx-pcm-lib.c
+++ b/sound/arm/pxa2xx-pcm-lib.c
@@ -175,7 +175,15 @@ void pxa2xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
 }
 EXPORT_SYMBOL(pxa2xx_pcm_free_dma_buffers);
 
-int pxa2xx_soc_pcm_new(struct snd_soc_pcm_runtime *rtd)
+void pxa2xx_soc_pcm_free(struct snd_soc_component *component,
+			 struct snd_pcm *pcm)
+{
+	pxa2xx_pcm_free_dma_buffers(pcm);
+}
+EXPORT_SYMBOL(pxa2xx_soc_pcm_free);
+
+int pxa2xx_soc_pcm_new(struct snd_soc_component *component,
+		       struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_card *card = rtd->card->snd_card;
 	struct snd_pcm *pcm = rtd->pcm;
@@ -203,18 +211,64 @@ int pxa2xx_soc_pcm_new(struct snd_soc_pcm_runtime *rtd)
 }
 EXPORT_SYMBOL(pxa2xx_soc_pcm_new);
 
-const struct snd_pcm_ops pxa2xx_pcm_ops = {
-	.open		= pxa2xx_pcm_open,
-	.close		= pxa2xx_pcm_close,
-	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= pxa2xx_pcm_hw_params,
-	.hw_free	= pxa2xx_pcm_hw_free,
-	.prepare	= pxa2xx_pcm_prepare,
-	.trigger	= pxa2xx_pcm_trigger,
-	.pointer	= pxa2xx_pcm_pointer,
-	.mmap		= pxa2xx_pcm_mmap,
-};
-EXPORT_SYMBOL(pxa2xx_pcm_ops);
+int pxa2xx_soc_pcm_open(struct snd_soc_component *component,
+			struct snd_pcm_substream *substream)
+{
+	return pxa2xx_pcm_open(substream);
+}
+EXPORT_SYMBOL(pxa2xx_soc_pcm_open);
+
+int pxa2xx_soc_pcm_close(struct snd_soc_component *component,
+			 struct snd_pcm_substream *substream)
+{
+	return pxa2xx_pcm_close(substream);
+}
+EXPORT_SYMBOL(pxa2xx_soc_pcm_close);
+
+int pxa2xx_soc_pcm_hw_params(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream,
+			     struct snd_pcm_hw_params *params)
+{
+	return pxa2xx_pcm_hw_params(substream, params);
+}
+EXPORT_SYMBOL(pxa2xx_soc_pcm_hw_params);
+
+int pxa2xx_soc_pcm_hw_free(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream)
+{
+	return pxa2xx_pcm_hw_free(substream);
+}
+EXPORT_SYMBOL(pxa2xx_soc_pcm_hw_free);
+
+int pxa2xx_soc_pcm_prepare(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream)
+{
+	return pxa2xx_pcm_prepare(substream);
+}
+EXPORT_SYMBOL(pxa2xx_soc_pcm_prepare);
+
+int pxa2xx_soc_pcm_trigger(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream, int cmd)
+{
+	return pxa2xx_pcm_trigger(substream, cmd);
+}
+EXPORT_SYMBOL(pxa2xx_soc_pcm_trigger);
+
+snd_pcm_uframes_t
+pxa2xx_soc_pcm_pointer(struct snd_soc_component *component,
+		       struct snd_pcm_substream *substream)
+{
+	return pxa2xx_pcm_pointer(substream);
+}
+EXPORT_SYMBOL(pxa2xx_soc_pcm_pointer);
+
+int pxa2xx_soc_pcm_mmap(struct snd_soc_component *component,
+			struct snd_pcm_substream *substream,
+			struct vm_area_struct *vma)
+{
+	return pxa2xx_pcm_mmap(substream, vma);
+}
+EXPORT_SYMBOL(pxa2xx_soc_pcm_mmap);
 
 MODULE_AUTHOR("Nicolas Pitre");
 MODULE_DESCRIPTION("Intel PXA2xx sound library");
diff --git a/sound/core/Kconfig b/sound/core/Kconfig
index 4ee79ad6ae22..4044c42d8595 100644
--- a/sound/core/Kconfig
+++ b/sound/core/Kconfig
@@ -72,11 +72,11 @@ config SND_PCM_OSS
 config SND_PCM_OSS_PLUGINS
 	bool "OSS PCM (digital audio) API - Include plugin system"
 	depends on SND_PCM_OSS
-        default y
+	default y
 	help
-          If you disable this option, the ALSA's OSS PCM API will not
-          support conversion of channels, formats and rates. It will
-          behave like most of new OSS/Free drivers in 2.4/2.6 kernels.
+	  If you disable this option, the ALSA's OSS PCM API will not
+	  support conversion of channels, formats and rates. It will
+	  behave like most of new OSS/Free drivers in 2.4/2.6 kernels.
 
 config SND_PCM_TIMER
 	bool "PCM timer interface" if EXPERT
@@ -128,13 +128,13 @@ config SND_SUPPORT_OLD_API
 	  or older).
 
 config SND_PROC_FS
-        bool "Sound Proc FS Support" if EXPERT
-        depends on PROC_FS
-        default y
-        help
-          Say 'N' to disable Sound proc FS, which may reduce code size about
-          9KB on x86_64 platform.
-          If unsure say Y.
+	bool "Sound Proc FS Support" if EXPERT
+	depends on PROC_FS
+	default y
+	help
+	  Say 'N' to disable Sound proc FS, which may reduce code size about
+	  9KB on x86_64 platform.
+	  If unsure say Y.
 
 config SND_VERBOSE_PROCFS
 	bool "Verbose procfs contents"
@@ -142,8 +142,8 @@ config SND_VERBOSE_PROCFS
 	default y
 	help
 	  Say Y here to include code for verbose procfs contents (provides
-          useful information to developers when a problem occurs).  On the
-          other side, it makes the ALSA subsystem larger.
+	  useful information to developers when a problem occurs).  On the
+	  other side, it makes the ALSA subsystem larger.
 
 config SND_VERBOSE_PRINTK
 	bool "Verbose printk"
@@ -164,7 +164,7 @@ config SND_DEBUG_VERBOSE
 	depends on SND_DEBUG
 	help
 	  Say Y here to enable extra-verbose debugging messages.
-	  
+
 	  Let me repeat: it enables EXTRA-VERBOSE DEBUGGING messages.
 	  So, say Y only if you are ready to be annoyed.
 
diff --git a/sound/core/init.c b/sound/core/init.c
index db99b7fad6ad..faa9f03c01ca 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -215,6 +215,7 @@ int snd_card_new(struct device *parent, int idx, const char *xid,
 	init_waitqueue_head(&card->power_sleep);
 #endif
 	init_waitqueue_head(&card->remove_sleep);
+	card->sync_irq = -1;
 
 	device_initialize(&card->card_dev);
 	card->card_dev.parent = parent;
diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c
index 6850d13aa98c..a83553fbedf0 100644
--- a/sound/core/memalloc.c
+++ b/sound/core/memalloc.c
@@ -10,6 +10,7 @@
 #include <linux/mm.h>
 #include <linux/dma-mapping.h>
 #include <linux/genalloc.h>
+#include <linux/vmalloc.h>
 #ifdef CONFIG_X86
 #include <asm/set_memory.h>
 #endif
@@ -99,6 +100,14 @@ static void snd_free_dev_iram(struct snd_dma_buffer *dmab)
  *
  */
 
+static inline gfp_t snd_mem_get_gfp_flags(const struct device *dev,
+					  gfp_t default_gfp)
+{
+	if (!dev)
+		return default_gfp;
+	else
+		return (__force gfp_t)(unsigned long)dev;
+}
 
 /**
  * snd_dma_alloc_pages - allocate the buffer area according to the given type
@@ -116,20 +125,25 @@ static void snd_free_dev_iram(struct snd_dma_buffer *dmab)
 int snd_dma_alloc_pages(int type, struct device *device, size_t size,
 			struct snd_dma_buffer *dmab)
 {
+	gfp_t gfp;
+
 	if (WARN_ON(!size))
 		return -ENXIO;
 	if (WARN_ON(!dmab))
 		return -ENXIO;
-	if (WARN_ON(!device))
-		return -EINVAL;
 
 	dmab->dev.type = type;
 	dmab->dev.dev = device;
 	dmab->bytes = 0;
 	switch (type) {
 	case SNDRV_DMA_TYPE_CONTINUOUS:
-		dmab->area = alloc_pages_exact(size,
-					       (__force gfp_t)(unsigned long)device);
+		gfp = snd_mem_get_gfp_flags(device, GFP_KERNEL);
+		dmab->area = alloc_pages_exact(size, gfp);
+		dmab->addr = 0;
+		break;
+	case SNDRV_DMA_TYPE_VMALLOC:
+		gfp = snd_mem_get_gfp_flags(device, GFP_KERNEL | __GFP_HIGHMEM);
+		dmab->area = __vmalloc(size, gfp, PAGE_KERNEL);
 		dmab->addr = 0;
 		break;
 #ifdef CONFIG_HAS_DMA
@@ -215,6 +229,9 @@ void snd_dma_free_pages(struct snd_dma_buffer *dmab)
 	case SNDRV_DMA_TYPE_CONTINUOUS:
 		free_pages_exact(dmab->area, dmab->bytes);
 		break;
+	case SNDRV_DMA_TYPE_VMALLOC:
+		vfree(dmab->area);
+		break;
 #ifdef CONFIG_HAS_DMA
 #ifdef CONFIG_GENERIC_ALLOCATOR
 	case SNDRV_DMA_TYPE_DEV_IRAM:
diff --git a/sound/core/pcm_dmaengine.c b/sound/core/pcm_dmaengine.c
index 89a05926ac73..5749a8a49784 100644
--- a/sound/core/pcm_dmaengine.c
+++ b/sound/core/pcm_dmaengine.c
@@ -369,4 +369,87 @@ int snd_dmaengine_pcm_close_release_chan(struct snd_pcm_substream *substream)
 }
 EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_close_release_chan);
 
+/**
+ * snd_dmaengine_pcm_refine_runtime_hwparams - Refine runtime hw params
+ * @substream: PCM substream
+ * @dma_data: DAI DMA data
+ * @hw: PCM hw params
+ * @chan: DMA channel to use for data transfers
+ *
+ * Returns 0 on success, a negative error code otherwise.
+ *
+ * This function will query DMA capability, then refine the pcm hardware
+ * parameters.
+ */
+int snd_dmaengine_pcm_refine_runtime_hwparams(
+	struct snd_pcm_substream *substream,
+	struct snd_dmaengine_dai_dma_data *dma_data,
+	struct snd_pcm_hardware *hw,
+	struct dma_chan *chan)
+{
+	struct dma_slave_caps dma_caps;
+	u32 addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) |
+			  BIT(DMA_SLAVE_BUSWIDTH_2_BYTES) |
+			  BIT(DMA_SLAVE_BUSWIDTH_4_BYTES);
+	snd_pcm_format_t i;
+	int ret = 0;
+
+	if (!hw || !chan || !dma_data)
+		return -EINVAL;
+
+	ret = dma_get_slave_caps(chan, &dma_caps);
+	if (ret == 0) {
+		if (dma_caps.cmd_pause && dma_caps.cmd_resume)
+			hw->info |= SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME;
+		if (dma_caps.residue_granularity <= DMA_RESIDUE_GRANULARITY_SEGMENT)
+			hw->info |= SNDRV_PCM_INFO_BATCH;
+
+		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+			addr_widths = dma_caps.dst_addr_widths;
+		else
+			addr_widths = dma_caps.src_addr_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.
+	 */
+	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 = SNDRV_PCM_FORMAT_FIRST; 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 |= pcm_format_to_bits(i);
+				break;
+			default:
+				/* Unsupported types */
+				break;
+			}
+		}
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_refine_runtime_hwparams);
+
 MODULE_LICENSE("GPL");
diff --git a/sound/core/pcm_local.h b/sound/core/pcm_local.h
index 1161ab2d6a5b..384efd002984 100644
--- a/sound/core/pcm_local.h
+++ b/sound/core/pcm_local.h
@@ -67,4 +67,11 @@ static inline void snd_pcm_timer_done(struct snd_pcm_substream *substream) {}
 void __snd_pcm_xrun(struct snd_pcm_substream *substream);
 void snd_pcm_group_init(struct snd_pcm_group *group);
 
+#ifdef CONFIG_SND_DMA_SGBUF
+struct page *snd_pcm_sgbuf_ops_page(struct snd_pcm_substream *substream,
+				    unsigned long offset);
+#endif
+
+#define PCM_RUNTIME_CHECK(sub) snd_BUG_ON(!(sub) || !(sub)->runtime)
+
 #endif	/* __SOUND_CORE_PCM_LOCAL_H */
diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c
index 7600dcdf5fd4..d4702cc1d376 100644
--- a/sound/core/pcm_memory.c
+++ b/sound/core/pcm_memory.c
@@ -15,6 +15,7 @@
 #include <sound/pcm.h>
 #include <sound/info.h>
 #include <sound/initval.h>
+#include "pcm_local.h"
 
 static int preallocate_dma = 1;
 module_param(preallocate_dma, int, 0444);
@@ -193,9 +194,15 @@ static inline void preallocate_info_init(struct snd_pcm_substream *substream)
 /*
  * pre-allocate the buffer and create a proc file for the substream
  */
-static void snd_pcm_lib_preallocate_pages1(struct snd_pcm_substream *substream,
-					  size_t size, size_t max)
+static void preallocate_pages(struct snd_pcm_substream *substream,
+			      int type, struct device *data,
+			      size_t size, size_t max, bool managed)
 {
+	if (snd_BUG_ON(substream->dma_buffer.dev.type))
+		return;
+
+	substream->dma_buffer.dev.type = type;
+	substream->dma_buffer.dev.dev = data;
 
 	if (size > 0 && preallocate_dma && substream->number < maximum_substreams)
 		preallocate_pcm_pages(substream, size);
@@ -203,9 +210,25 @@ static void snd_pcm_lib_preallocate_pages1(struct snd_pcm_substream *substream,
 	if (substream->dma_buffer.bytes > 0)
 		substream->buffer_bytes_max = substream->dma_buffer.bytes;
 	substream->dma_max = max;
-	preallocate_info_init(substream);
+	if (max > 0)
+		preallocate_info_init(substream);
+	if (managed)
+		substream->managed_buffer_alloc = 1;
 }
 
+static void preallocate_pages_for_all(struct snd_pcm *pcm, int type,
+				      void *data, size_t size, size_t max,
+				      bool managed)
+{
+	struct snd_pcm_substream *substream;
+	int stream;
+
+	for (stream = 0; stream < 2; stream++)
+		for (substream = pcm->streams[stream].substream; substream;
+		     substream = substream->next)
+			preallocate_pages(substream, type, data, size, max,
+					  managed);
+}
 
 /**
  * snd_pcm_lib_preallocate_pages - pre-allocation for the given DMA type
@@ -221,9 +244,7 @@ void snd_pcm_lib_preallocate_pages(struct snd_pcm_substream *substream,
 				  int type, struct device *data,
 				  size_t size, size_t max)
 {
-	substream->dma_buffer.dev.type = type;
-	substream->dma_buffer.dev.dev = data;
-	snd_pcm_lib_preallocate_pages1(substream, size, max);
+	preallocate_pages(substream, type, data, size, max, false);
 }
 EXPORT_SYMBOL(snd_pcm_lib_preallocate_pages);
 
@@ -242,17 +263,57 @@ void snd_pcm_lib_preallocate_pages_for_all(struct snd_pcm *pcm,
 					  int type, void *data,
 					  size_t size, size_t max)
 {
-	struct snd_pcm_substream *substream;
-	int stream;
-
-	for (stream = 0; stream < 2; stream++)
-		for (substream = pcm->streams[stream].substream; substream; substream = substream->next)
-			snd_pcm_lib_preallocate_pages(substream, type, data, size, max);
+	preallocate_pages_for_all(pcm, type, data, size, max, false);
 }
 EXPORT_SYMBOL(snd_pcm_lib_preallocate_pages_for_all);
 
-#ifdef CONFIG_SND_DMA_SGBUF
 /**
+ * snd_pcm_set_managed_buffer - set up buffer management for a substream
+ * @substream: the pcm substream instance
+ * @type: DMA type (SNDRV_DMA_TYPE_*)
+ * @data: DMA type dependent data
+ * @size: the requested pre-allocation size in bytes
+ * @max: the max. allowed pre-allocation size
+ *
+ * Do pre-allocation for the given DMA buffer type, and set the managed
+ * buffer allocation mode to the given substream.
+ * In this mode, PCM core will allocate a buffer automatically before PCM
+ * hw_params ops call, and release the buffer after PCM hw_free ops call
+ * as well, so that the driver doesn't need to invoke the allocation and
+ * the release explicitly in its callback.
+ * When a buffer is actually allocated before the PCM hw_params call, it
+ * turns on the runtime buffer_changed flag for drivers changing their h/w
+ * parameters accordingly.
+ */
+void snd_pcm_set_managed_buffer(struct snd_pcm_substream *substream, int type,
+				struct device *data, size_t size, size_t max)
+{
+	preallocate_pages(substream, type, data, size, max, true);
+}
+EXPORT_SYMBOL(snd_pcm_set_managed_buffer);
+
+/**
+ * snd_pcm_set_managed_buffer_all - set up buffer management for all substreams
+ *	for all substreams
+ * @pcm: the pcm instance
+ * @type: DMA type (SNDRV_DMA_TYPE_*)
+ * @data: DMA type dependent data
+ * @size: the requested pre-allocation size in bytes
+ * @max: the max. allowed pre-allocation size
+ *
+ * Do pre-allocation to all substreams of the given pcm for the specified DMA
+ * type and size, and set the managed_buffer_alloc flag to each substream.
+ */
+void snd_pcm_set_managed_buffer_all(struct snd_pcm *pcm, int type,
+				    struct device *data,
+				    size_t size, size_t max)
+{
+	preallocate_pages_for_all(pcm, type, data, size, max, true);
+}
+EXPORT_SYMBOL(snd_pcm_set_managed_buffer_all);
+
+#ifdef CONFIG_SND_DMA_SGBUF
+/*
  * snd_pcm_sgbuf_ops_page - get the page struct at the given offset
  * @substream: the pcm substream instance
  * @offset: the buffer offset
@@ -270,7 +331,6 @@ struct page *snd_pcm_sgbuf_ops_page(struct snd_pcm_substream *substream, unsigne
 		return NULL;
 	return sgbuf->page_table[idx];
 }
-EXPORT_SYMBOL(snd_pcm_sgbuf_ops_page);
 #endif /* CONFIG_SND_DMA_SGBUF */
 
 /**
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 91c6ad58729f..1fe581167b7b 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -13,6 +13,7 @@
 #include <linux/pm_qos.h>
 #include <linux/io.h>
 #include <linux/dma-mapping.h>
+#include <linux/vmalloc.h>
 #include <sound/core.h>
 #include <sound/control.h>
 #include <sound/info.h>
@@ -177,6 +178,16 @@ void snd_pcm_stream_unlock_irqrestore(struct snd_pcm_substream *substream,
 }
 EXPORT_SYMBOL_GPL(snd_pcm_stream_unlock_irqrestore);
 
+/* Run PCM ioctl ops */
+static int snd_pcm_ops_ioctl(struct snd_pcm_substream *substream,
+			     unsigned cmd, void *arg)
+{
+	if (substream->ops->ioctl)
+		return substream->ops->ioctl(substream, cmd, arg);
+	else
+		return snd_pcm_lib_ioctl(substream, cmd, arg);
+}
+
 int snd_pcm_info(struct snd_pcm_substream *substream, struct snd_pcm_info *info)
 {
 	struct snd_pcm *pcm = substream->pcm;
@@ -222,7 +233,8 @@ static bool hw_support_mmap(struct snd_pcm_substream *substream)
 		return false;
 
 	if (substream->ops->mmap ||
-	    substream->dma_buffer.dev.type != SNDRV_DMA_TYPE_DEV)
+	    (substream->dma_buffer.dev.type != SNDRV_DMA_TYPE_DEV &&
+	     substream->dma_buffer.dev.type != SNDRV_DMA_TYPE_DEV_UC))
 		return true;
 
 	return dma_can_mmap(substream->dma_buffer.dev.dev);
@@ -446,8 +458,9 @@ static int fixup_unreferenced_params(struct snd_pcm_substream *substream,
 		m = hw_param_mask_c(params, SNDRV_PCM_HW_PARAM_FORMAT);
 		i = hw_param_interval_c(params, SNDRV_PCM_HW_PARAM_CHANNELS);
 		if (snd_mask_single(m) && snd_interval_single(i)) {
-			err = substream->ops->ioctl(substream,
-					SNDRV_PCM_IOCTL1_FIFO_SIZE, params);
+			err = snd_pcm_ops_ioctl(substream,
+						SNDRV_PCM_IOCTL1_FIFO_SIZE,
+						params);
 			if (err < 0)
 				return err;
 		}
@@ -555,6 +568,17 @@ static inline void snd_pcm_timer_notify(struct snd_pcm_substream *substream,
 #endif
 }
 
+static void snd_pcm_sync_stop(struct snd_pcm_substream *substream)
+{
+	if (substream->runtime->stop_operating) {
+		substream->runtime->stop_operating = false;
+		if (substream->ops->sync_stop)
+			substream->ops->sync_stop(substream);
+		else if (substream->pcm->card->sync_irq > 0)
+			synchronize_irq(substream->pcm->card->sync_irq);
+	}
+}
+
 /**
  * snd_pcm_hw_param_choose - choose a configuration defined by @params
  * @pcm: PCM instance
@@ -647,6 +671,8 @@ static int snd_pcm_hw_params(struct snd_pcm_substream *substream,
 		if (atomic_read(&substream->mmap_count))
 			return -EBADFD;
 
+	snd_pcm_sync_stop(substream);
+
 	params->rmask = ~0U;
 	err = snd_pcm_hw_refine(substream, params);
 	if (err < 0)
@@ -660,6 +686,14 @@ static int snd_pcm_hw_params(struct snd_pcm_substream *substream,
 	if (err < 0)
 		goto _error;
 
+	if (substream->managed_buffer_alloc) {
+		err = snd_pcm_lib_malloc_pages(substream,
+					       params_buffer_bytes(params));
+		if (err < 0)
+			goto _error;
+		runtime->buffer_changed = err > 0;
+	}
+
 	if (substream->ops->hw_params != NULL) {
 		err = substream->ops->hw_params(substream, params);
 		if (err < 0)
@@ -721,6 +755,8 @@ static int snd_pcm_hw_params(struct snd_pcm_substream *substream,
 	snd_pcm_set_state(substream, SNDRV_PCM_STATE_OPEN);
 	if (substream->ops->hw_free != NULL)
 		substream->ops->hw_free(substream);
+	if (substream->managed_buffer_alloc)
+		snd_pcm_lib_free_pages(substream);
 	return err;
 }
 
@@ -765,8 +801,11 @@ static int snd_pcm_hw_free(struct snd_pcm_substream *substream)
 	snd_pcm_stream_unlock_irq(substream);
 	if (atomic_read(&substream->mmap_count))
 		return -EBADFD;
+	snd_pcm_sync_stop(substream);
 	if (substream->ops->hw_free)
 		result = substream->ops->hw_free(substream);
+	if (substream->managed_buffer_alloc)
+		snd_pcm_lib_free_pages(substream);
 	snd_pcm_set_state(substream, SNDRV_PCM_STATE_OPEN);
 	pm_qos_remove_request(&substream->latency_pm_qos_req);
 	return result;
@@ -957,7 +996,7 @@ static int snd_pcm_channel_info(struct snd_pcm_substream *substream,
 		return -EINVAL;
 	memset(info, 0, sizeof(*info));
 	info->channel = channel;
-	return substream->ops->ioctl(substream, SNDRV_PCM_IOCTL1_CHANNEL_INFO, info);
+	return snd_pcm_ops_ioctl(substream, SNDRV_PCM_IOCTL1_CHANNEL_INFO, info);
 }
 
 static int snd_pcm_channel_info_user(struct snd_pcm_substream *substream,
@@ -1288,6 +1327,7 @@ static void snd_pcm_post_stop(struct snd_pcm_substream *substream, int state)
 		runtime->status->state = state;
 		snd_pcm_timer_notify(substream, SNDRV_TIMER_EVENT_MSTOP);
 	}
+	runtime->stop_operating = true;
 	wake_up(&runtime->sleep);
 	wake_up(&runtime->tsleep);
 }
@@ -1564,6 +1604,7 @@ static void snd_pcm_post_resume(struct snd_pcm_substream *substream, int state)
 	snd_pcm_trigger_tstamp(substream);
 	runtime->status->state = runtime->status->suspended_state;
 	snd_pcm_timer_notify(substream, SNDRV_TIMER_EVENT_MRESUME);
+	snd_pcm_sync_stop(substream);
 }
 
 static const struct action_ops snd_pcm_action_resume = {
@@ -1633,7 +1674,7 @@ static int snd_pcm_pre_reset(struct snd_pcm_substream *substream, int state)
 static int snd_pcm_do_reset(struct snd_pcm_substream *substream, int state)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	int err = substream->ops->ioctl(substream, SNDRV_PCM_IOCTL1_RESET, NULL);
+	int err = snd_pcm_ops_ioctl(substream, SNDRV_PCM_IOCTL1_RESET, NULL);
 	if (err < 0)
 		return err;
 	runtime->hw_ptr_base = 0;
@@ -1684,6 +1725,7 @@ static int snd_pcm_pre_prepare(struct snd_pcm_substream *substream,
 static int snd_pcm_do_prepare(struct snd_pcm_substream *substream, int state)
 {
 	int err;
+	snd_pcm_sync_stop(substream);
 	err = substream->ops->prepare(substream);
 	if (err < 0)
 		return err;
@@ -3334,7 +3376,18 @@ static inline struct page *
 snd_pcm_default_page_ops(struct snd_pcm_substream *substream, unsigned long ofs)
 {
 	void *vaddr = substream->runtime->dma_area + ofs;
-	return virt_to_page(vaddr);
+
+	switch (substream->dma_buffer.dev.type) {
+#ifdef CONFIG_SND_DMA_SGBUF
+	case SNDRV_DMA_TYPE_DEV_SG:
+	case SNDRV_DMA_TYPE_DEV_UC_SG:
+		return snd_pcm_sgbuf_ops_page(substream, ofs);
+#endif /* CONFIG_SND_DMA_SGBUF */
+	case SNDRV_DMA_TYPE_VMALLOC:
+		return vmalloc_to_page(vaddr);
+	default:
+		return virt_to_page(vaddr);
+	}
 }
 
 /*
@@ -3403,7 +3456,8 @@ int snd_pcm_lib_default_mmap(struct snd_pcm_substream *substream,
 #endif /* CONFIG_GENERIC_ALLOCATOR */
 #ifndef CONFIG_X86 /* for avoiding warnings arch/x86/mm/pat.c */
 	if (IS_ENABLED(CONFIG_HAS_DMA) && !substream->ops->page &&
-	    substream->dma_buffer.dev.type == SNDRV_DMA_TYPE_DEV)
+	    (substream->dma_buffer.dev.type == SNDRV_DMA_TYPE_DEV ||
+	     substream->dma_buffer.dev.type == SNDRV_DMA_TYPE_DEV_UC))
 		return dma_mmap_coherent(substream->dma_buffer.dev.dev,
 					 area,
 					 substream->runtime->dma_area,
diff --git a/sound/core/seq/seq_timer.c b/sound/core/seq/seq_timer.c
index 161f3170bd7e..63dc7bdb622d 100644
--- a/sound/core/seq/seq_timer.c
+++ b/sound/core/seq/seq_timer.c
@@ -272,7 +272,13 @@ int snd_seq_timer_open(struct snd_seq_queue *q)
 		return -EINVAL;
 	if (tmr->alsa_id.dev_class != SNDRV_TIMER_CLASS_SLAVE)
 		tmr->alsa_id.dev_sclass = SNDRV_TIMER_SCLASS_SEQUENCER;
-	err = snd_timer_open(&t, str, &tmr->alsa_id, q->queue);
+	t = snd_timer_instance_new(str);
+	if (!t)
+		return -ENOMEM;
+	t->callback = snd_seq_timer_interrupt;
+	t->callback_data = q;
+	t->flags |= SNDRV_TIMER_IFLG_AUTO;
+	err = snd_timer_open(t, &tmr->alsa_id, q->queue);
 	if (err < 0 && tmr->alsa_id.dev_class != SNDRV_TIMER_CLASS_SLAVE) {
 		if (tmr->alsa_id.dev_class != SNDRV_TIMER_CLASS_GLOBAL ||
 		    tmr->alsa_id.device != SNDRV_TIMER_GLOBAL_SYSTEM) {
@@ -282,16 +288,14 @@ int snd_seq_timer_open(struct snd_seq_queue *q)
 			tid.dev_sclass = SNDRV_TIMER_SCLASS_SEQUENCER;
 			tid.card = -1;
 			tid.device = SNDRV_TIMER_GLOBAL_SYSTEM;
-			err = snd_timer_open(&t, str, &tid, q->queue);
+			err = snd_timer_open(t, &tid, q->queue);
 		}
 	}
 	if (err < 0) {
 		pr_err("ALSA: seq fatal error: cannot create timer (%i)\n", err);
+		snd_timer_instance_free(t);
 		return err;
 	}
-	t->callback = snd_seq_timer_interrupt;
-	t->callback_data = q;
-	t->flags |= SNDRV_TIMER_IFLG_AUTO;
 	spin_lock_irq(&tmr->lock);
 	tmr->timeri = t;
 	spin_unlock_irq(&tmr->lock);
@@ -310,8 +314,10 @@ int snd_seq_timer_close(struct snd_seq_queue *q)
 	t = tmr->timeri;
 	tmr->timeri = NULL;
 	spin_unlock_irq(&tmr->lock);
-	if (t)
+	if (t) {
 		snd_timer_close(t);
+		snd_timer_instance_free(t);
+	}
 	return 0;
 }
 
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 59ae21b0bb93..24fed5c78273 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -74,6 +74,9 @@ static LIST_HEAD(snd_timer_slave_list);
 /* lock for slave active lists */
 static DEFINE_SPINLOCK(slave_active_lock);
 
+#define MAX_SLAVE_INSTANCES	1000
+static int num_slaves;
+
 static DEFINE_MUTEX(register_mutex);
 
 static int snd_timer_free(struct snd_timer *timer);
@@ -85,12 +88,11 @@ static void snd_timer_reschedule(struct snd_timer * timer, unsigned long ticks_l
 
 /*
  * create a timer instance with the given owner string.
- * when timer is not NULL, increments the module counter
  */
-static struct snd_timer_instance *snd_timer_instance_new(char *owner,
-							 struct snd_timer *timer)
+struct snd_timer_instance *snd_timer_instance_new(const char *owner)
 {
 	struct snd_timer_instance *timeri;
+
 	timeri = kzalloc(sizeof(*timeri), GFP_KERNEL);
 	if (timeri == NULL)
 		return NULL;
@@ -105,15 +107,20 @@ static struct snd_timer_instance *snd_timer_instance_new(char *owner,
 	INIT_LIST_HEAD(&timeri->slave_list_head);
 	INIT_LIST_HEAD(&timeri->slave_active_head);
 
-	timeri->timer = timer;
-	if (timer && !try_module_get(timer->module)) {
+	return timeri;
+}
+EXPORT_SYMBOL(snd_timer_instance_new);
+
+void snd_timer_instance_free(struct snd_timer_instance *timeri)
+{
+	if (timeri) {
+		if (timeri->private_free)
+			timeri->private_free(timeri);
 		kfree(timeri->owner);
 		kfree(timeri);
-		return NULL;
 	}
-
-	return timeri;
 }
+EXPORT_SYMBOL(snd_timer_instance_free);
 
 /*
  * find a timer instance from the given timer id
@@ -160,6 +167,28 @@ static void snd_timer_request(struct snd_timer_id *tid)
 
 #endif
 
+/* move the slave if it belongs to the master; return 1 if match */
+static int check_matching_master_slave(struct snd_timer_instance *master,
+				       struct snd_timer_instance *slave)
+{
+	if (slave->slave_class != master->slave_class ||
+	    slave->slave_id != master->slave_id)
+		return 0;
+	if (master->timer->num_instances >= master->timer->max_instances)
+		return -EBUSY;
+	list_move_tail(&slave->open_list, &master->slave_list_head);
+	master->timer->num_instances++;
+	spin_lock_irq(&slave_active_lock);
+	spin_lock(&master->timer->lock);
+	slave->master = master;
+	slave->timer = master->timer;
+	if (slave->flags & SNDRV_TIMER_IFLG_RUNNING)
+		list_add_tail(&slave->active_list, &master->slave_active_head);
+	spin_unlock(&master->timer->lock);
+	spin_unlock_irq(&slave_active_lock);
+	return 1;
+}
+
 /*
  * look for a master instance matching with the slave id of the given slave.
  * when found, relink the open_link of the slave.
@@ -170,27 +199,18 @@ static int snd_timer_check_slave(struct snd_timer_instance *slave)
 {
 	struct snd_timer *timer;
 	struct snd_timer_instance *master;
+	int err = 0;
 
 	/* FIXME: it's really dumb to look up all entries.. */
 	list_for_each_entry(timer, &snd_timer_list, device_list) {
 		list_for_each_entry(master, &timer->open_list_head, open_list) {
-			if (slave->slave_class == master->slave_class &&
-			    slave->slave_id == master->slave_id) {
-				if (master->timer->num_instances >=
-				    master->timer->max_instances)
-					return -EBUSY;
-				list_move_tail(&slave->open_list,
-					       &master->slave_list_head);
-				master->timer->num_instances++;
-				spin_lock_irq(&slave_active_lock);
-				slave->master = master;
-				slave->timer = master->timer;
-				spin_unlock_irq(&slave_active_lock);
-				return 0;
-			}
+			err = check_matching_master_slave(master, slave);
+			if (err != 0) /* match found or error */
+				goto out;
 		}
 	}
-	return 0;
+ out:
+	return err < 0 ? err : 0;
 }
 
 /*
@@ -202,43 +222,29 @@ static int snd_timer_check_slave(struct snd_timer_instance *slave)
 static int snd_timer_check_master(struct snd_timer_instance *master)
 {
 	struct snd_timer_instance *slave, *tmp;
+	int err = 0;
 
 	/* check all pending slaves */
 	list_for_each_entry_safe(slave, tmp, &snd_timer_slave_list, open_list) {
-		if (slave->slave_class == master->slave_class &&
-		    slave->slave_id == master->slave_id) {
-			if (master->timer->num_instances >=
-			    master->timer->max_instances)
-				return -EBUSY;
-			list_move_tail(&slave->open_list, &master->slave_list_head);
-			master->timer->num_instances++;
-			spin_lock_irq(&slave_active_lock);
-			spin_lock(&master->timer->lock);
-			slave->master = master;
-			slave->timer = master->timer;
-			if (slave->flags & SNDRV_TIMER_IFLG_RUNNING)
-				list_add_tail(&slave->active_list,
-					      &master->slave_active_head);
-			spin_unlock(&master->timer->lock);
-			spin_unlock_irq(&slave_active_lock);
-		}
+		err = check_matching_master_slave(master, slave);
+		if (err < 0)
+			break;
 	}
-	return 0;
+	return err < 0 ? err : 0;
 }
 
-static int snd_timer_close_locked(struct snd_timer_instance *timeri,
-				  struct device **card_devp_to_put);
+static void snd_timer_close_locked(struct snd_timer_instance *timeri,
+				   struct device **card_devp_to_put);
 
 /*
  * open a timer instance
  * when opening a master, the slave id must be here given.
  */
-int snd_timer_open(struct snd_timer_instance **ti,
-		   char *owner, struct snd_timer_id *tid,
+int snd_timer_open(struct snd_timer_instance *timeri,
+		   struct snd_timer_id *tid,
 		   unsigned int slave_id)
 {
 	struct snd_timer *timer;
-	struct snd_timer_instance *timeri = NULL;
 	struct device *card_dev_to_put = NULL;
 	int err;
 
@@ -252,21 +258,17 @@ int snd_timer_open(struct snd_timer_instance **ti,
 			err = -EINVAL;
 			goto unlock;
 		}
-		timeri = snd_timer_instance_new(owner, NULL);
-		if (!timeri) {
-			err = -ENOMEM;
+		if (num_slaves >= MAX_SLAVE_INSTANCES) {
+			err = -EBUSY;
 			goto unlock;
 		}
 		timeri->slave_class = tid->dev_sclass;
 		timeri->slave_id = tid->device;
 		timeri->flags |= SNDRV_TIMER_IFLG_SLAVE;
 		list_add_tail(&timeri->open_list, &snd_timer_slave_list);
+		num_slaves++;
 		err = snd_timer_check_slave(timeri);
-		if (err < 0) {
-			snd_timer_close_locked(timeri, &card_dev_to_put);
-			timeri = NULL;
-		}
-		goto unlock;
+		goto list_added;
 	}
 
 	/* open a master instance */
@@ -296,45 +298,40 @@ int snd_timer_open(struct snd_timer_instance **ti,
 		err = -EBUSY;
 		goto unlock;
 	}
-	timeri = snd_timer_instance_new(owner, timer);
-	if (!timeri) {
-		err = -ENOMEM;
+	if (!try_module_get(timer->module)) {
+		err = -EBUSY;
 		goto unlock;
 	}
 	/* take a card refcount for safe disconnection */
-	if (timer->card)
+	if (timer->card) {
 		get_device(&timer->card->card_dev);
-	timeri->slave_class = tid->dev_sclass;
-	timeri->slave_id = slave_id;
+		card_dev_to_put = &timer->card->card_dev;
+	}
 
 	if (list_empty(&timer->open_list_head) && timer->hw.open) {
 		err = timer->hw.open(timer);
 		if (err) {
-			kfree(timeri->owner);
-			kfree(timeri);
-			timeri = NULL;
-
-			if (timer->card)
-				card_dev_to_put = &timer->card->card_dev;
 			module_put(timer->module);
 			goto unlock;
 		}
 	}
 
+	timeri->timer = timer;
+	timeri->slave_class = tid->dev_sclass;
+	timeri->slave_id = slave_id;
+
 	list_add_tail(&timeri->open_list, &timer->open_list_head);
 	timer->num_instances++;
 	err = snd_timer_check_master(timeri);
-	if (err < 0) {
+list_added:
+	if (err < 0)
 		snd_timer_close_locked(timeri, &card_dev_to_put);
-		timeri = NULL;
-	}
 
  unlock:
 	mutex_unlock(&register_mutex);
 	/* put_device() is called after unlock for avoiding deadlock */
-	if (card_dev_to_put)
+	if (err < 0 && card_dev_to_put)
 		put_device(card_dev_to_put);
-	*ti = timeri;
 	return err;
 }
 EXPORT_SYMBOL(snd_timer_open);
@@ -343,8 +340,8 @@ EXPORT_SYMBOL(snd_timer_open);
  * close a timer instance
  * call this with register_mutex down.
  */
-static int snd_timer_close_locked(struct snd_timer_instance *timeri,
-				  struct device **card_devp_to_put)
+static void snd_timer_close_locked(struct snd_timer_instance *timeri,
+				   struct device **card_devp_to_put)
 {
 	struct snd_timer *timer = timeri->timer;
 	struct snd_timer_instance *slave, *tmp;
@@ -355,7 +352,11 @@ static int snd_timer_close_locked(struct snd_timer_instance *timeri,
 		spin_unlock_irq(&timer->lock);
 	}
 
-	list_del(&timeri->open_list);
+	if (!list_empty(&timeri->open_list)) {
+		list_del_init(&timeri->open_list);
+		if (timeri->flags & SNDRV_TIMER_IFLG_SLAVE)
+			num_slaves--;
+	}
 
 	/* force to stop the timer */
 	snd_timer_stop(timeri);
@@ -374,6 +375,7 @@ static int snd_timer_close_locked(struct snd_timer_instance *timeri,
 		/* remove slave links */
 		spin_lock_irq(&slave_active_lock);
 		spin_lock(&timer->lock);
+		timeri->timer = NULL;
 		list_for_each_entry_safe(slave, tmp, &timeri->slave_list_head,
 					 open_list) {
 			list_move_tail(&slave->open_list, &snd_timer_slave_list);
@@ -391,11 +393,6 @@ static int snd_timer_close_locked(struct snd_timer_instance *timeri,
 			timer = NULL;
 	}
 
-	if (timeri->private_free)
-		timeri->private_free(timeri);
-	kfree(timeri->owner);
-	kfree(timeri);
-
 	if (timer) {
 		if (list_empty(&timer->open_list_head) && timer->hw.close)
 			timer->hw.close(timer);
@@ -404,28 +401,24 @@ static int snd_timer_close_locked(struct snd_timer_instance *timeri,
 			*card_devp_to_put = &timer->card->card_dev;
 		module_put(timer->module);
 	}
-
-	return 0;
 }
 
 /*
  * close a timer instance
  */
-int snd_timer_close(struct snd_timer_instance *timeri)
+void snd_timer_close(struct snd_timer_instance *timeri)
 {
 	struct device *card_dev_to_put = NULL;
-	int err;
 
 	if (snd_BUG_ON(!timeri))
-		return -ENXIO;
+		return;
 
 	mutex_lock(&register_mutex);
-	err = snd_timer_close_locked(timeri, &card_dev_to_put);
+	snd_timer_close_locked(timeri, &card_dev_to_put);
 	mutex_unlock(&register_mutex);
 	/* put_device() is called after unlock for avoiding deadlock */
 	if (card_dev_to_put)
 		put_device(card_dev_to_put);
-	return err;
 }
 EXPORT_SYMBOL(snd_timer_close);
 
@@ -1474,8 +1467,10 @@ static int snd_timer_user_release(struct inode *inode, struct file *file)
 		tu = file->private_data;
 		file->private_data = NULL;
 		mutex_lock(&tu->ioctl_lock);
-		if (tu->timeri)
+		if (tu->timeri) {
 			snd_timer_close(tu->timeri);
+			snd_timer_instance_free(tu->timeri);
+		}
 		mutex_unlock(&tu->ioctl_lock);
 		kfree(tu->queue);
 		kfree(tu->tqueue);
@@ -1716,6 +1711,7 @@ static int snd_timer_user_tselect(struct file *file,
 	tu = file->private_data;
 	if (tu->timeri) {
 		snd_timer_close(tu->timeri);
+		snd_timer_instance_free(tu->timeri);
 		tu->timeri = NULL;
 	}
 	if (copy_from_user(&tselect, _tselect, sizeof(tselect))) {
@@ -1725,9 +1721,11 @@ static int snd_timer_user_tselect(struct file *file,
 	sprintf(str, "application %i", current->pid);
 	if (tselect.id.dev_class != SNDRV_TIMER_CLASS_SLAVE)
 		tselect.id.dev_sclass = SNDRV_TIMER_SCLASS_APPLICATION;
-	err = snd_timer_open(&tu->timeri, str, &tselect.id, current->pid);
-	if (err < 0)
+	tu->timeri = snd_timer_instance_new(str);
+	if (!tu->timeri) {
+		err = -ENOMEM;
 		goto __err;
+	}
 
 	tu->timeri->flags |= SNDRV_TIMER_IFLG_FAST;
 	tu->timeri->callback = tu->tread
@@ -1736,6 +1734,12 @@ static int snd_timer_user_tselect(struct file *file,
 	tu->timeri->callback_data = (void *)tu;
 	tu->timeri->disconnect = snd_timer_user_disconnect;
 
+	err = snd_timer_open(tu->timeri, &tselect.id, current->pid);
+	if (err < 0) {
+		snd_timer_instance_free(tu->timeri);
+		tu->timeri = NULL;
+	}
+
       __err:
 	return err;
 }
diff --git a/sound/drivers/Kconfig b/sound/drivers/Kconfig
index 09932cc98e9d..577c8e03ec4d 100644
--- a/sound/drivers/Kconfig
+++ b/sound/drivers/Kconfig
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config SND_MPU401_UART
-        tristate
-        select SND_RAWMIDI
+	tristate
+	select SND_RAWMIDI
 
 config SND_OPL3_LIB
 	tristate
@@ -90,16 +90,17 @@ config SND_DUMMY
 	  will be called snd-dummy.
 
 config SND_ALOOP
-        tristate "Generic loopback driver (PCM)"
-        select SND_PCM
-        help
-          Say 'Y' or 'M' to include support for the PCM loopback device.
+	tristate "Generic loopback driver (PCM)"
+	select SND_PCM
+	select SND_TIMER
+	help
+	  Say 'Y' or 'M' to include support for the PCM loopback device.
 	  This module returns played samples back to the user space using
 	  the standard ALSA PCM device. The devices are routed 0->1 and
-          1->0, where first number is the playback PCM device and second
+	  1->0, where first number is the playback PCM device and second
 	  number is the capture device. Module creates two PCM devices and
 	  configured number of substreams (see the pcm_substreams module
-          parameter).
+	  parameter).
 
 	  The loopback device allows time sychronization with an external
 	  timing source using the time shift universal control (+-20%
@@ -142,12 +143,12 @@ config SND_MTS64
 	select SND_RAWMIDI
 	help
 	  The ESI Miditerminal 4140 is a 4 In 4 Out MIDI Interface with 
-          additional SMPTE Timecode capabilities for the parallel port.
+	  additional SMPTE Timecode capabilities for the parallel port.
 
 	  Say 'Y' to include support for this device.
 
 	  To compile this driver as a module, chose 'M' here: the module 
-          will be called snd-mts64.
+	  will be called snd-mts64.
 
 config SND_SERIAL_U16550
 	tristate "UART16550 serial MIDI driver"
diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index 9ccdad89c288..0ebfbe70db00 100644
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -28,6 +28,7 @@
 #include <sound/pcm_params.h>
 #include <sound/info.h>
 #include <sound/initval.h>
+#include <sound/timer.h>
 
 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
 MODULE_DESCRIPTION("A loopback soundcard");
@@ -41,6 +42,7 @@ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
 static bool enable[SNDRV_CARDS] = {1, [1 ... (SNDRV_CARDS - 1)] = 0};
 static int pcm_substreams[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 8};
 static int pcm_notify[SNDRV_CARDS];
+static char *timer_source[SNDRV_CARDS];
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for loopback soundcard.");
@@ -52,11 +54,48 @@ module_param_array(pcm_substreams, int, NULL, 0444);
 MODULE_PARM_DESC(pcm_substreams, "PCM substreams # (1-8) for loopback driver.");
 module_param_array(pcm_notify, int, NULL, 0444);
 MODULE_PARM_DESC(pcm_notify, "Break capture when PCM format/rate/channels changes.");
+module_param_array(timer_source, charp, NULL, 0444);
+MODULE_PARM_DESC(timer_source, "Sound card name or number and device/subdevice number of timer to be used. Empty string for jiffies timer [default].");
 
 #define NO_PITCH 100000
 
+#define CABLE_VALID_PLAYBACK	BIT(SNDRV_PCM_STREAM_PLAYBACK)
+#define CABLE_VALID_CAPTURE	BIT(SNDRV_PCM_STREAM_CAPTURE)
+#define CABLE_VALID_BOTH	(CABLE_VALID_PLAYBACK | CABLE_VALID_CAPTURE)
+
+struct loopback_cable;
 struct loopback_pcm;
 
+struct loopback_ops {
+	/* optional
+	 * call in loopback->cable_lock
+	 */
+	int (*open)(struct loopback_pcm *dpcm);
+	/* required
+	 * call in cable->lock
+	 */
+	int (*start)(struct loopback_pcm *dpcm);
+	/* required
+	 * call in cable->lock
+	 */
+	int (*stop)(struct loopback_pcm *dpcm);
+	/* optional */
+	int (*stop_sync)(struct loopback_pcm *dpcm);
+	/* optional */
+	int (*close_substream)(struct loopback_pcm *dpcm);
+	/* optional
+	 * call in loopback->cable_lock
+	 */
+	int (*close_cable)(struct loopback_pcm *dpcm);
+	/* optional
+	 * call in cable->lock
+	 */
+	unsigned int (*pos_update)(struct loopback_cable *cable);
+	/* optional */
+	void (*dpcm_info)(struct loopback_pcm *dpcm,
+			  struct snd_info_buffer *buffer);
+};
+
 struct loopback_cable {
 	spinlock_t lock;
 	struct loopback_pcm *streams[2];
@@ -65,6 +104,15 @@ struct loopback_cable {
 	unsigned int valid;
 	unsigned int running;
 	unsigned int pause;
+	/* timer specific */
+	struct loopback_ops *ops;
+	/* If sound timer is used */
+	struct {
+		int stream;
+		struct snd_timer_id id;
+		struct tasklet_struct event_tasklet;
+		struct snd_timer_instance *instance;
+	} snd_timer;
 };
 
 struct loopback_setup {
@@ -85,6 +133,7 @@ struct loopback {
 	struct loopback_cable *cables[MAX_PCM_SUBSTREAMS][2];
 	struct snd_pcm *pcm[2];
 	struct loopback_setup setup[MAX_PCM_SUBSTREAMS][2];
+	const char *timer_source;
 };
 
 struct loopback_pcm {
@@ -102,10 +151,13 @@ struct loopback_pcm {
 	/* flags */
 	unsigned int period_update_pending :1;
 	/* timer stuff */
-	unsigned int irq_pos;		/* fractional IRQ position */
-	unsigned int period_size_frac;
+	unsigned int irq_pos;		/* fractional IRQ position in jiffies
+					 * ticks
+					 */
+	unsigned int period_size_frac;	/* period size in jiffies ticks */
 	unsigned int last_drift;
 	unsigned long last_jiffies;
+	/* If jiffies timer is used */
 	struct timer_list timer;
 };
 
@@ -153,7 +205,7 @@ static inline unsigned int get_rate_shift(struct loopback_pcm *dpcm)
 }
 
 /* call in cable->lock */
-static void loopback_timer_start(struct loopback_pcm *dpcm)
+static int loopback_jiffies_timer_start(struct loopback_pcm *dpcm)
 {
 	unsigned long tick;
 	unsigned int rate_shift = get_rate_shift(dpcm);
@@ -169,23 +221,102 @@ static void loopback_timer_start(struct loopback_pcm *dpcm)
 	tick = dpcm->period_size_frac - dpcm->irq_pos;
 	tick = (tick + dpcm->pcm_bps - 1) / dpcm->pcm_bps;
 	mod_timer(&dpcm->timer, jiffies + tick);
+
+	return 0;
 }
 
 /* call in cable->lock */
-static inline void loopback_timer_stop(struct loopback_pcm *dpcm)
+static int loopback_snd_timer_start(struct loopback_pcm *dpcm)
+{
+	struct loopback_cable *cable = dpcm->cable;
+	int err;
+
+	/* Loopback device has to use same period as timer card. Therefore
+	 * wake up for each snd_pcm_period_elapsed() call of timer card.
+	 */
+	err = snd_timer_start(cable->snd_timer.instance, 1);
+	if (err < 0) {
+		/* do not report error if trying to start but already
+		 * running. For example called by opposite substream
+		 * of the same cable
+		 */
+		if (err == -EBUSY)
+			return 0;
+
+		pcm_err(dpcm->substream->pcm,
+			"snd_timer_start(%d,%d,%d) failed with %d",
+			cable->snd_timer.id.card,
+			cable->snd_timer.id.device,
+			cable->snd_timer.id.subdevice,
+			err);
+	}
+
+	return err;
+}
+
+/* call in cable->lock */
+static inline int loopback_jiffies_timer_stop(struct loopback_pcm *dpcm)
 {
 	del_timer(&dpcm->timer);
 	dpcm->timer.expires = 0;
+
+	return 0;
 }
 
-static inline void loopback_timer_stop_sync(struct loopback_pcm *dpcm)
+/* call in cable->lock */
+static int loopback_snd_timer_stop(struct loopback_pcm *dpcm)
+{
+	struct loopback_cable *cable = dpcm->cable;
+	int err;
+
+	/* only stop if both devices (playback and capture) are not running */
+	if (cable->running ^ cable->pause)
+		return 0;
+
+	err = snd_timer_stop(cable->snd_timer.instance);
+	if (err < 0) {
+		pcm_err(dpcm->substream->pcm,
+			"snd_timer_stop(%d,%d,%d) failed with %d",
+			cable->snd_timer.id.card,
+			cable->snd_timer.id.device,
+			cable->snd_timer.id.subdevice,
+			err);
+	}
+
+	return err;
+}
+
+static inline int loopback_jiffies_timer_stop_sync(struct loopback_pcm *dpcm)
 {
 	del_timer_sync(&dpcm->timer);
+
+	return 0;
 }
 
-#define CABLE_VALID_PLAYBACK	(1 << SNDRV_PCM_STREAM_PLAYBACK)
-#define CABLE_VALID_CAPTURE	(1 << SNDRV_PCM_STREAM_CAPTURE)
-#define CABLE_VALID_BOTH	(CABLE_VALID_PLAYBACK|CABLE_VALID_CAPTURE)
+/* call in loopback->cable_lock */
+static int loopback_snd_timer_close_cable(struct loopback_pcm *dpcm)
+{
+	struct loopback_cable *cable = dpcm->cable;
+
+	/* snd_timer was not opened */
+	if (!cable->snd_timer.instance)
+		return 0;
+
+	/* will only be called from free_cable() when other stream was
+	 * already closed. Other stream cannot be reopened as long as
+	 * loopback->cable_lock is locked. Therefore no need to lock
+	 * cable->lock;
+	 */
+	snd_timer_close(cable->snd_timer.instance);
+
+	/* wait till drain tasklet has finished if requested */
+	tasklet_kill(&cable->snd_timer.event_tasklet);
+
+	snd_timer_instance_free(cable->snd_timer.instance);
+	memset(&cable->snd_timer, 0, sizeof(cable->snd_timer));
+
+	return 0;
+}
 
 static int loopback_check_format(struct loopback_cable *cable, int stream)
 {
@@ -249,7 +380,7 @@ static int loopback_trigger(struct snd_pcm_substream *substream, int cmd)
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct loopback_pcm *dpcm = runtime->private_data;
 	struct loopback_cable *cable = dpcm->cable;
-	int err, stream = 1 << substream->stream;
+	int err = 0, stream = 1 << substream->stream;
 
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_START:
@@ -262,7 +393,7 @@ static int loopback_trigger(struct snd_pcm_substream *substream, int cmd)
 		spin_lock(&cable->lock);	
 		cable->running |= stream;
 		cable->pause &= ~stream;
-		loopback_timer_start(dpcm);
+		err = cable->ops->start(dpcm);
 		spin_unlock(&cable->lock);
 		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
 			loopback_active_notify(dpcm);
@@ -271,7 +402,7 @@ static int loopback_trigger(struct snd_pcm_substream *substream, int cmd)
 		spin_lock(&cable->lock);	
 		cable->running &= ~stream;
 		cable->pause &= ~stream;
-		loopback_timer_stop(dpcm);
+		err = cable->ops->stop(dpcm);
 		spin_unlock(&cable->lock);
 		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
 			loopback_active_notify(dpcm);
@@ -280,7 +411,7 @@ static int loopback_trigger(struct snd_pcm_substream *substream, int cmd)
 	case SNDRV_PCM_TRIGGER_SUSPEND:
 		spin_lock(&cable->lock);	
 		cable->pause |= stream;
-		loopback_timer_stop(dpcm);
+		err = cable->ops->stop(dpcm);
 		spin_unlock(&cable->lock);
 		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
 			loopback_active_notify(dpcm);
@@ -290,7 +421,7 @@ static int loopback_trigger(struct snd_pcm_substream *substream, int cmd)
 		spin_lock(&cable->lock);
 		dpcm->last_jiffies = jiffies;
 		cable->pause &= ~stream;
-		loopback_timer_start(dpcm);
+		err = cable->ops->start(dpcm);
 		spin_unlock(&cable->lock);
 		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
 			loopback_active_notify(dpcm);
@@ -298,7 +429,7 @@ static int loopback_trigger(struct snd_pcm_substream *substream, int cmd)
 	default:
 		return -EINVAL;
 	}
-	return 0;
+	return err;
 }
 
 static void params_change(struct snd_pcm_substream *substream)
@@ -312,6 +443,13 @@ static void params_change(struct snd_pcm_substream *substream)
 	cable->hw.rate_max = runtime->rate;
 	cable->hw.channels_min = runtime->channels;
 	cable->hw.channels_max = runtime->channels;
+
+	if (cable->snd_timer.instance) {
+		cable->hw.period_bytes_min =
+				frames_to_bytes(runtime, runtime->period_size);
+		cable->hw.period_bytes_max = cable->hw.period_bytes_min;
+	}
+
 }
 
 static int loopback_prepare(struct snd_pcm_substream *substream)
@@ -319,9 +457,13 @@ static int loopback_prepare(struct snd_pcm_substream *substream)
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct loopback_pcm *dpcm = runtime->private_data;
 	struct loopback_cable *cable = dpcm->cable;
-	int bps, salign;
+	int err, bps, salign;
 
-	loopback_timer_stop_sync(dpcm);
+	if (cable->ops->stop_sync) {
+		err = cable->ops->stop_sync(dpcm);
+		if (err < 0)
+			return err;
+	}
 
 	salign = (snd_pcm_format_physical_width(runtime->format) *
 						runtime->channels) / 8;
@@ -457,7 +599,8 @@ static inline void bytepos_finish(struct loopback_pcm *dpcm,
 }
 
 /* call in cable->lock */
-static unsigned int loopback_pos_update(struct loopback_cable *cable)
+static unsigned int loopback_jiffies_timer_pos_update
+		(struct loopback_cable *cable)
 {
 	struct loopback_pcm *dpcm_play =
 			cable->streams[SNDRV_PCM_STREAM_PLAYBACK];
@@ -510,14 +653,15 @@ static unsigned int loopback_pos_update(struct loopback_cable *cable)
 	return running;
 }
 
-static void loopback_timer_function(struct timer_list *t)
+static void loopback_jiffies_timer_function(struct timer_list *t)
 {
 	struct loopback_pcm *dpcm = from_timer(dpcm, t, timer);
 	unsigned long flags;
 
 	spin_lock_irqsave(&dpcm->cable->lock, flags);
-	if (loopback_pos_update(dpcm->cable) & (1 << dpcm->substream->stream)) {
-		loopback_timer_start(dpcm);
+	if (loopback_jiffies_timer_pos_update(dpcm->cable) &
+			(1 << dpcm->substream->stream)) {
+		loopback_jiffies_timer_start(dpcm);
 		if (dpcm->period_update_pending) {
 			dpcm->period_update_pending = 0;
 			spin_unlock_irqrestore(&dpcm->cable->lock, flags);
@@ -529,6 +673,193 @@ static void loopback_timer_function(struct timer_list *t)
 	spin_unlock_irqrestore(&dpcm->cable->lock, flags);
 }
 
+/* call in cable->lock */
+static int loopback_snd_timer_check_resolution(struct snd_pcm_runtime *runtime,
+					       unsigned long resolution)
+{
+	if (resolution != runtime->timer_resolution) {
+		struct loopback_pcm *dpcm = runtime->private_data;
+		struct loopback_cable *cable = dpcm->cable;
+		/* Worst case estimation of possible values for resolution
+		 * resolution <= (512 * 1024) frames / 8kHz in nsec
+		 * resolution <= 65.536.000.000 nsec
+		 *
+		 * period_size <= 65.536.000.000 nsec / 1000nsec/usec * 192kHz +
+		 *  500.000
+		 * period_size <= 12.582.912.000.000  <64bit
+		 *  / 1.000.000 usec/sec
+		 */
+		snd_pcm_uframes_t period_size_usec =
+				resolution / 1000 * runtime->rate;
+		/* round to nearest sample rate */
+		snd_pcm_uframes_t period_size =
+				(period_size_usec + 500 * 1000) / (1000 * 1000);
+
+		pcm_err(dpcm->substream->pcm,
+			"Period size (%lu frames) of loopback device is not corresponding to timer resolution (%lu nsec = %lu frames) of card timer %d,%d,%d. Use period size of %lu frames for loopback device.",
+			runtime->period_size, resolution, period_size,
+			cable->snd_timer.id.card,
+			cable->snd_timer.id.device,
+			cable->snd_timer.id.subdevice,
+			period_size);
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static void loopback_snd_timer_period_elapsed(struct loopback_cable *cable,
+					      int event,
+					      unsigned long resolution)
+{
+	struct loopback_pcm *dpcm_play, *dpcm_capt;
+	struct snd_pcm_substream *substream_play, *substream_capt;
+	struct snd_pcm_runtime *valid_runtime;
+	unsigned int running, elapsed_bytes;
+	unsigned long flags;
+
+	spin_lock_irqsave(&cable->lock, flags);
+	running = cable->running ^ cable->pause;
+	/* no need to do anything if no stream is running */
+	if (!running) {
+		spin_unlock_irqrestore(&cable->lock, flags);
+		return;
+	}
+
+	dpcm_play = cable->streams[SNDRV_PCM_STREAM_PLAYBACK];
+	dpcm_capt = cable->streams[SNDRV_PCM_STREAM_CAPTURE];
+	substream_play = (running & (1 << SNDRV_PCM_STREAM_PLAYBACK)) ?
+			dpcm_play->substream : NULL;
+	substream_capt = (running & (1 << SNDRV_PCM_STREAM_CAPTURE)) ?
+			dpcm_capt->substream : NULL;
+
+	if (event == SNDRV_TIMER_EVENT_MSTOP) {
+		if (!dpcm_play ||
+		    dpcm_play->substream->runtime->status->state !=
+				SNDRV_PCM_STATE_DRAINING) {
+			spin_unlock_irqrestore(&cable->lock, flags);
+			return;
+		}
+	}
+
+	valid_runtime = (running & (1 << SNDRV_PCM_STREAM_PLAYBACK)) ?
+				dpcm_play->substream->runtime :
+				dpcm_capt->substream->runtime;
+
+	/* resolution is only valid for SNDRV_TIMER_EVENT_TICK events */
+	if (event == SNDRV_TIMER_EVENT_TICK) {
+		/* The hardware rules guarantee that playback and capture period
+		 * are the same. Therefore only one device has to be checked
+		 * here.
+		 */
+		if (loopback_snd_timer_check_resolution(valid_runtime,
+							resolution) < 0) {
+			spin_unlock_irqrestore(&cable->lock, flags);
+			if (substream_play)
+				snd_pcm_stop_xrun(substream_play);
+			if (substream_capt)
+				snd_pcm_stop_xrun(substream_capt);
+			return;
+		}
+	}
+
+	elapsed_bytes = frames_to_bytes(valid_runtime,
+					valid_runtime->period_size);
+	/* The same timer interrupt is used for playback and capture device */
+	if ((running & (1 << SNDRV_PCM_STREAM_PLAYBACK)) &&
+	    (running & (1 << SNDRV_PCM_STREAM_CAPTURE))) {
+		copy_play_buf(dpcm_play, dpcm_capt, elapsed_bytes);
+		bytepos_finish(dpcm_play, elapsed_bytes);
+		bytepos_finish(dpcm_capt, elapsed_bytes);
+	} else if (running & (1 << SNDRV_PCM_STREAM_PLAYBACK)) {
+		bytepos_finish(dpcm_play, elapsed_bytes);
+	} else if (running & (1 << SNDRV_PCM_STREAM_CAPTURE)) {
+		clear_capture_buf(dpcm_capt, elapsed_bytes);
+		bytepos_finish(dpcm_capt, elapsed_bytes);
+	}
+	spin_unlock_irqrestore(&cable->lock, flags);
+
+	if (substream_play)
+		snd_pcm_period_elapsed(substream_play);
+	if (substream_capt)
+		snd_pcm_period_elapsed(substream_capt);
+}
+
+static void loopback_snd_timer_function(struct snd_timer_instance *timeri,
+					unsigned long resolution,
+					unsigned long ticks)
+{
+	struct loopback_cable *cable = timeri->callback_data;
+
+	loopback_snd_timer_period_elapsed(cable, SNDRV_TIMER_EVENT_TICK,
+					  resolution);
+}
+
+static void loopback_snd_timer_tasklet(unsigned long arg)
+{
+	struct snd_timer_instance *timeri = (struct snd_timer_instance *)arg;
+	struct loopback_cable *cable = timeri->callback_data;
+
+	loopback_snd_timer_period_elapsed(cable, SNDRV_TIMER_EVENT_MSTOP, 0);
+}
+
+static void loopback_snd_timer_event(struct snd_timer_instance *timeri,
+				     int event,
+				     struct timespec *tstamp,
+				     unsigned long resolution)
+{
+	/* Do not lock cable->lock here because timer->lock is already hold.
+	 * There are other functions which first lock cable->lock and than
+	 * timer->lock e.g.
+	 * loopback_trigger()
+	 * spin_lock(&cable->lock)
+	 * loopback_snd_timer_start()
+	 * snd_timer_start()
+	 * spin_lock(&timer->lock)
+	 * Therefore when using the oposit order of locks here it could result
+	 * in a deadlock.
+	 */
+
+	if (event == SNDRV_TIMER_EVENT_MSTOP) {
+		struct loopback_cable *cable = timeri->callback_data;
+
+		/* sound card of the timer was stopped. Therefore there will not
+		 * be any further timer callbacks. Due to this forward audio
+		 * data from here if in draining state. When still in running
+		 * state the streaming will be aborted by the usual timeout. It
+		 * should not be aborted here because may be the timer sound
+		 * card does only a recovery and the timer is back soon.
+		 * This tasklet triggers loopback_snd_timer_tasklet()
+		 */
+		tasklet_schedule(&cable->snd_timer.event_tasklet);
+	}
+}
+
+static void loopback_jiffies_timer_dpcm_info(struct loopback_pcm *dpcm,
+					     struct snd_info_buffer *buffer)
+{
+	snd_iprintf(buffer, "    update_pending:\t%u\n",
+		    dpcm->period_update_pending);
+	snd_iprintf(buffer, "    irq_pos:\t\t%u\n", dpcm->irq_pos);
+	snd_iprintf(buffer, "    period_frac:\t%u\n", dpcm->period_size_frac);
+	snd_iprintf(buffer, "    last_jiffies:\t%lu (%lu)\n",
+		    dpcm->last_jiffies, jiffies);
+	snd_iprintf(buffer, "    timer_expires:\t%lu\n", dpcm->timer.expires);
+}
+
+static void loopback_snd_timer_dpcm_info(struct loopback_pcm *dpcm,
+					 struct snd_info_buffer *buffer)
+{
+	struct loopback_cable *cable = dpcm->cable;
+
+	snd_iprintf(buffer, "    sound timer:\thw:%d,%d,%d\n",
+		    cable->snd_timer.id.card,
+		    cable->snd_timer.id.device,
+		    cable->snd_timer.id.subdevice);
+	snd_iprintf(buffer, "    timer open:\t\t%s\n",
+		    (cable->snd_timer.stream == SNDRV_PCM_STREAM_CAPTURE) ?
+			    "capture" : "playback");
+}
+
 static snd_pcm_uframes_t loopback_pointer(struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
@@ -536,7 +867,8 @@ static snd_pcm_uframes_t loopback_pointer(struct snd_pcm_substream *substream)
 	snd_pcm_uframes_t pos;
 
 	spin_lock(&dpcm->cable->lock);
-	loopback_pos_update(dpcm->cable);
+	if (dpcm->cable->ops->pos_update)
+		dpcm->cable->ops->pos_update(dpcm->cable);
 	pos = dpcm->buf_pos;
 	spin_unlock(&dpcm->cable->lock);
 	return bytes_to_frames(runtime, pos);
@@ -576,8 +908,7 @@ static void loopback_runtime_free(struct snd_pcm_runtime *runtime)
 static int loopback_hw_params(struct snd_pcm_substream *substream,
 			      struct snd_pcm_hw_params *params)
 {
-	return snd_pcm_lib_alloc_vmalloc_buffer(substream,
-						params_buffer_bytes(params));
+	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));
 }
 
 static int loopback_hw_free(struct snd_pcm_substream *substream)
@@ -589,7 +920,7 @@ static int loopback_hw_free(struct snd_pcm_substream *substream)
 	mutex_lock(&dpcm->loopback->cable_lock);
 	cable->valid &= ~(1 << substream->stream);
 	mutex_unlock(&dpcm->loopback->cable_lock);
-	return snd_pcm_lib_free_vmalloc_buffer(substream);
+	return snd_pcm_lib_free_pages(substream);
 }
 
 static unsigned int get_cable_index(struct snd_pcm_substream *substream)
@@ -647,6 +978,23 @@ static int rule_channels(struct snd_pcm_hw_params *params,
 	return snd_interval_refine(hw_param_interval(params, rule->var), &t);
 }
 
+static int rule_period_bytes(struct snd_pcm_hw_params *params,
+			     struct snd_pcm_hw_rule *rule)
+{
+	struct loopback_pcm *dpcm = rule->private;
+	struct loopback_cable *cable = dpcm->cable;
+	struct snd_interval t;
+
+	mutex_lock(&dpcm->loopback->cable_lock);
+	t.min = cable->hw.period_bytes_min;
+	t.max = cable->hw.period_bytes_max;
+	mutex_unlock(&dpcm->loopback->cable_lock);
+	t.openmin = 0;
+	t.openmax = 0;
+	t.integer = 0;
+	return snd_interval_refine(hw_param_interval(params, rule->var), &t);
+}
+
 static void free_cable(struct snd_pcm_substream *substream)
 {
 	struct loopback *loopback = substream->private_data;
@@ -662,12 +1010,183 @@ static void free_cable(struct snd_pcm_substream *substream)
 		cable->streams[substream->stream] = NULL;
 		spin_unlock_irq(&cable->lock);
 	} else {
+		struct loopback_pcm *dpcm = substream->runtime->private_data;
+
+		if (cable->ops && cable->ops->close_cable && dpcm)
+			cable->ops->close_cable(dpcm);
 		/* free the cable */
 		loopback->cables[substream->number][dev] = NULL;
 		kfree(cable);
 	}
 }
 
+static int loopback_jiffies_timer_open(struct loopback_pcm *dpcm)
+{
+	timer_setup(&dpcm->timer, loopback_jiffies_timer_function, 0);
+
+	return 0;
+}
+
+static struct loopback_ops loopback_jiffies_timer_ops = {
+	.open = loopback_jiffies_timer_open,
+	.start = loopback_jiffies_timer_start,
+	.stop = loopback_jiffies_timer_stop,
+	.stop_sync = loopback_jiffies_timer_stop_sync,
+	.close_substream = loopback_jiffies_timer_stop_sync,
+	.pos_update = loopback_jiffies_timer_pos_update,
+	.dpcm_info = loopback_jiffies_timer_dpcm_info,
+};
+
+static int loopback_parse_timer_id(const char *str,
+				   struct snd_timer_id *tid)
+{
+	/* [<pref>:](<card name>|<card idx>)[{.,}<dev idx>[{.,}<subdev idx>]] */
+	const char * const sep_dev = ".,";
+	const char * const sep_pref = ":";
+	const char *name = str;
+	char *sep, save = '\0';
+	int card_idx = 0, dev = 0, subdev = 0;
+	int err;
+
+	sep = strpbrk(str, sep_pref);
+	if (sep)
+		name = sep + 1;
+	sep = strpbrk(name, sep_dev);
+	if (sep) {
+		save = *sep;
+		*sep = '\0';
+	}
+	err = kstrtoint(name, 0, &card_idx);
+	if (err == -EINVAL) {
+		/* Must be the name, not number */
+		for (card_idx = 0; card_idx < snd_ecards_limit; card_idx++) {
+			struct snd_card *card = snd_card_ref(card_idx);
+
+			if (card) {
+				if (!strcmp(card->id, name))
+					err = 0;
+				snd_card_unref(card);
+			}
+			if (!err)
+				break;
+		}
+	}
+	if (sep) {
+		*sep = save;
+		if (!err) {
+			char *sep2, save2 = '\0';
+
+			sep2 = strpbrk(sep + 1, sep_dev);
+			if (sep2) {
+				save2 = *sep2;
+				*sep2 = '\0';
+			}
+			err = kstrtoint(sep + 1, 0, &dev);
+			if (sep2) {
+				*sep2 = save2;
+				if (!err)
+					err = kstrtoint(sep2 + 1, 0, &subdev);
+			}
+		}
+	}
+	if (!err && tid) {
+		tid->card = card_idx;
+		tid->device = dev;
+		tid->subdevice = subdev;
+	}
+	return err;
+}
+
+/* call in loopback->cable_lock */
+static int loopback_snd_timer_open(struct loopback_pcm *dpcm)
+{
+	int err = 0;
+	struct snd_timer_id tid = {
+		.dev_class = SNDRV_TIMER_CLASS_PCM,
+		.dev_sclass = SNDRV_TIMER_SCLASS_APPLICATION,
+	};
+	struct snd_timer_instance *timeri;
+	struct loopback_cable *cable = dpcm->cable;
+
+	/* check if timer was already opened. It is only opened once
+	 * per playback and capture subdevice (aka cable).
+	 */
+	if (cable->snd_timer.instance)
+		goto exit;
+
+	err = loopback_parse_timer_id(dpcm->loopback->timer_source, &tid);
+	if (err < 0) {
+		pcm_err(dpcm->substream->pcm,
+			"Parsing timer source \'%s\' failed with %d",
+			dpcm->loopback->timer_source, err);
+		goto exit;
+	}
+
+	cable->snd_timer.stream = dpcm->substream->stream;
+	cable->snd_timer.id = tid;
+
+	timeri = snd_timer_instance_new(dpcm->loopback->card->id);
+	if (!timeri) {
+		err = -ENOMEM;
+		goto exit;
+	}
+	/* The callback has to be called from another tasklet. If
+	 * SNDRV_TIMER_IFLG_FAST is specified it will be called from the
+	 * snd_pcm_period_elapsed() call of the selected sound card.
+	 * snd_pcm_period_elapsed() helds snd_pcm_stream_lock_irqsave().
+	 * Due to our callback loopback_snd_timer_function() also calls
+	 * snd_pcm_period_elapsed() which calls snd_pcm_stream_lock_irqsave().
+	 * This would end up in a dead lock.
+	 */
+	timeri->flags |= SNDRV_TIMER_IFLG_AUTO;
+	timeri->callback = loopback_snd_timer_function;
+	timeri->callback_data = (void *)cable;
+	timeri->ccallback = loopback_snd_timer_event;
+
+	/* initialise a tasklet used for draining */
+	tasklet_init(&cable->snd_timer.event_tasklet,
+		     loopback_snd_timer_tasklet, (unsigned long)timeri);
+
+	/* The mutex loopback->cable_lock is kept locked.
+	 * Therefore snd_timer_open() cannot be called a second time
+	 * by the other device of the same cable.
+	 * Therefore the following issue cannot happen:
+	 * [proc1] Call loopback_timer_open() ->
+	 *	   Unlock cable->lock for snd_timer_close/open() call
+	 * [proc2] Call loopback_timer_open() -> snd_timer_open(),
+	 *	   snd_timer_start()
+	 * [proc1] Call snd_timer_open() and overwrite running timer
+	 *	   instance
+	 */
+	err = snd_timer_open(timeri, &cable->snd_timer.id, current->pid);
+	if (err < 0) {
+		pcm_err(dpcm->substream->pcm,
+			"snd_timer_open (%d,%d,%d) failed with %d",
+			cable->snd_timer.id.card,
+			cable->snd_timer.id.device,
+			cable->snd_timer.id.subdevice,
+			err);
+		snd_timer_instance_free(timeri);
+		goto exit;
+	}
+
+	cable->snd_timer.instance = timeri;
+
+exit:
+	return err;
+}
+
+/* stop_sync() is not required for sound timer because it does not need to be
+ * restarted in loopback_prepare() on Xrun recovery
+ */
+static struct loopback_ops loopback_snd_timer_ops = {
+	.open = loopback_snd_timer_open,
+	.start = loopback_snd_timer_start,
+	.stop = loopback_snd_timer_stop,
+	.close_cable = loopback_snd_timer_close_cable,
+	.dpcm_info = loopback_snd_timer_dpcm_info,
+};
+
 static int loopback_open(struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
@@ -685,7 +1204,6 @@ static int loopback_open(struct snd_pcm_substream *substream)
 	}
 	dpcm->loopback = loopback;
 	dpcm->substream = substream;
-	timer_setup(&dpcm->timer, loopback_timer_function, 0);
 
 	cable = loopback->cables[substream->number][dev];
 	if (!cable) {
@@ -696,9 +1214,20 @@ static int loopback_open(struct snd_pcm_substream *substream)
 		}
 		spin_lock_init(&cable->lock);
 		cable->hw = loopback_pcm_hardware;
+		if (loopback->timer_source)
+			cable->ops = &loopback_snd_timer_ops;
+		else
+			cable->ops = &loopback_jiffies_timer_ops;
 		loopback->cables[substream->number][dev] = cable;
 	}
 	dpcm->cable = cable;
+	runtime->private_data = dpcm;
+
+	if (cable->ops->open) {
+		err = cable->ops->open(dpcm);
+		if (err < 0)
+			goto unlock;
+	}
 
 	snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
 
@@ -724,7 +1253,22 @@ static int loopback_open(struct snd_pcm_substream *substream)
 	if (err < 0)
 		goto unlock;
 
-	runtime->private_data = dpcm;
+	/* In case of sound timer the period time of both devices of the same
+	 * loop has to be the same.
+	 * This rule only takes effect if a sound timer was chosen
+	 */
+	if (cable->snd_timer.instance) {
+		err = snd_pcm_hw_rule_add(runtime, 0,
+					  SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
+					  rule_period_bytes, dpcm,
+					  SNDRV_PCM_HW_PARAM_PERIOD_BYTES, -1);
+		if (err < 0)
+			goto unlock;
+	}
+
+	/* loopback_runtime_free() has not to be called if kfree(dpcm) was
+	 * already called here. Otherwise it will end up with a double free.
+	 */
 	runtime->private_free = loopback_runtime_free;
 	if (get_notify(dpcm))
 		runtime->hw = loopback_pcm_hardware;
@@ -748,12 +1292,14 @@ static int loopback_close(struct snd_pcm_substream *substream)
 {
 	struct loopback *loopback = substream->private_data;
 	struct loopback_pcm *dpcm = substream->runtime->private_data;
+	int err = 0;
 
-	loopback_timer_stop_sync(dpcm);
+	if (dpcm->cable->ops->close_substream)
+		err = dpcm->cable->ops->close_substream(dpcm);
 	mutex_lock(&loopback->cable_lock);
 	free_cable(substream);
 	mutex_unlock(&loopback->cable_lock);
-	return 0;
+	return err;
 }
 
 static const struct snd_pcm_ops loopback_pcm_ops = {
@@ -765,7 +1311,6 @@ static const struct snd_pcm_ops loopback_pcm_ops = {
 	.prepare =	loopback_prepare,
 	.trigger =	loopback_trigger,
 	.pointer =	loopback_pointer,
-	.page =		snd_pcm_lib_get_vmalloc_page,
 };
 
 static int loopback_pcm_new(struct loopback *loopback,
@@ -780,6 +1325,8 @@ static int loopback_pcm_new(struct loopback *loopback,
 		return err;
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &loopback_pcm_ops);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &loopback_pcm_ops);
+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC,
+					      NULL, 0, 0);
 
 	pcm->private_data = loopback;
 	pcm->info_flags = 0;
@@ -1076,13 +1623,8 @@ static void print_dpcm_info(struct snd_info_buffer *buffer,
 	snd_iprintf(buffer, "    bytes_per_sec:\t%u\n", dpcm->pcm_bps);
 	snd_iprintf(buffer, "    sample_align:\t%u\n", dpcm->pcm_salign);
 	snd_iprintf(buffer, "    rate_shift:\t\t%u\n", dpcm->pcm_rate_shift);
-	snd_iprintf(buffer, "    update_pending:\t%u\n",
-						dpcm->period_update_pending);
-	snd_iprintf(buffer, "    irq_pos:\t\t%u\n", dpcm->irq_pos);
-	snd_iprintf(buffer, "    period_frac:\t%u\n", dpcm->period_size_frac);
-	snd_iprintf(buffer, "    last_jiffies:\t%lu (%lu)\n",
-					dpcm->last_jiffies, jiffies);
-	snd_iprintf(buffer, "    timer_expires:\t%lu\n", dpcm->timer.expires);
+	if (dpcm->cable->ops->dpcm_info)
+		dpcm->cable->ops->dpcm_info(dpcm, buffer);
 }
 
 static void print_substream_info(struct snd_info_buffer *buffer,
@@ -1118,7 +1660,7 @@ static void print_cable_info(struct snd_info_entry *entry,
 	mutex_unlock(&loopback->cable_lock);
 }
 
-static int loopback_proc_new(struct loopback *loopback, int cidx)
+static int loopback_cable_proc_new(struct loopback *loopback, int cidx)
 {
 	char name[32];
 
@@ -1127,6 +1669,48 @@ static int loopback_proc_new(struct loopback *loopback, int cidx)
 				    print_cable_info);
 }
 
+static void loopback_set_timer_source(struct loopback *loopback,
+				      const char *value)
+{
+	if (loopback->timer_source) {
+		devm_kfree(loopback->card->dev, loopback->timer_source);
+		loopback->timer_source = NULL;
+	}
+	if (value && *value)
+		loopback->timer_source = devm_kstrdup(loopback->card->dev,
+						      value, GFP_KERNEL);
+}
+
+static void print_timer_source_info(struct snd_info_entry *entry,
+				    struct snd_info_buffer *buffer)
+{
+	struct loopback *loopback = entry->private_data;
+
+	mutex_lock(&loopback->cable_lock);
+	snd_iprintf(buffer, "%s\n",
+		    loopback->timer_source ? loopback->timer_source : "");
+	mutex_unlock(&loopback->cable_lock);
+}
+
+static void change_timer_source_info(struct snd_info_entry *entry,
+				     struct snd_info_buffer *buffer)
+{
+	struct loopback *loopback = entry->private_data;
+	char line[64];
+
+	mutex_lock(&loopback->cable_lock);
+	if (!snd_info_get_line(buffer, line, sizeof(line)))
+		loopback_set_timer_source(loopback, strim(line));
+	mutex_unlock(&loopback->cable_lock);
+}
+
+static int loopback_timer_source_proc_new(struct loopback *loopback)
+{
+	return snd_card_rw_proc_new(loopback->card, "timer_source", loopback,
+				    print_timer_source_info,
+				    change_timer_source_info);
+}
+
 static int loopback_probe(struct platform_device *devptr)
 {
 	struct snd_card *card;
@@ -1146,6 +1730,8 @@ static int loopback_probe(struct platform_device *devptr)
 		pcm_substreams[dev] = MAX_PCM_SUBSTREAMS;
 	
 	loopback->card = card;
+	loopback_set_timer_source(loopback, timer_source[dev]);
+
 	mutex_init(&loopback->cable_lock);
 
 	err = loopback_pcm_new(loopback, 0, pcm_substreams[dev]);
@@ -1157,8 +1743,9 @@ static int loopback_probe(struct platform_device *devptr)
 	err = loopback_mixer_new(loopback, pcm_notify[dev] ? 1 : 0);
 	if (err < 0)
 		goto __nodev;
-	loopback_proc_new(loopback, 0);
-	loopback_proc_new(loopback, 1);
+	loopback_cable_proc_new(loopback, 0);
+	loopback_cable_proc_new(loopback, 1);
+	loopback_timer_source_proc_new(loopback);
 	strcpy(card->driver, "Loopback");
 	strcpy(card->shortname, "Loopback");
 	sprintf(card->longname, "Loopback %i", dev + 1);
diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c
index aee7c04d49e5..022a0db692e0 100644
--- a/sound/drivers/dummy.c
+++ b/sound/drivers/dummy.c
@@ -702,7 +702,7 @@ static int snd_card_dummy_pcm(struct snd_dummy *dummy, int device,
 	if (!fake_buffer) {
 		snd_pcm_lib_preallocate_pages_for_all(pcm,
 			SNDRV_DMA_TYPE_CONTINUOUS,
-			snd_dma_continuous_data(GFP_KERNEL),
+			NULL,
 			0, 64*1024);
 	}
 	return 0;
diff --git a/sound/drivers/ml403-ac97cr.c b/sound/drivers/ml403-ac97cr.c
index a3c1c064d1b5..70a6d1832698 100644
--- a/sound/drivers/ml403-ac97cr.c
+++ b/sound/drivers/ml403-ac97cr.c
@@ -1242,7 +1242,7 @@ snd_ml403_ac97cr_pcm(struct snd_ml403_ac97cr *ml403_ac97cr, int device)
 	ml403_ac97cr->pcm = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
-					  snd_dma_continuous_data(GFP_KERNEL),
+					  NULL,
 					  64 * 1024,
 					  128 * 1024);
 	return 0;
diff --git a/sound/drivers/pcsp/pcsp_lib.c b/sound/drivers/pcsp/pcsp_lib.c
index 8f0f05bbc081..f91316bf01cb 100644
--- a/sound/drivers/pcsp/pcsp_lib.c
+++ b/sound/drivers/pcsp/pcsp_lib.c
@@ -352,8 +352,8 @@ int snd_pcsp_new_pcm(struct snd_pcsp *chip)
 
 	snd_pcm_lib_preallocate_pages_for_all(chip->pcm,
 					      SNDRV_DMA_TYPE_CONTINUOUS,
-					      snd_dma_continuous_data
-					      (GFP_KERNEL), PCSP_BUFFER_SIZE,
+					      NULL,
+					      PCSP_BUFFER_SIZE,
 					      PCSP_BUFFER_SIZE);
 
 	return 0;
diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c
index 4705c50fbf4f..f17e0a76c73c 100644
--- a/sound/drivers/vx/vx_pcm.c
+++ b/sound/drivers/vx/vx_pcm.c
@@ -778,8 +778,7 @@ static snd_pcm_uframes_t vx_pcm_playback_pointer(struct snd_pcm_substream *subs)
 static int vx_pcm_hw_params(struct snd_pcm_substream *subs,
 				     struct snd_pcm_hw_params *hw_params)
 {
-	return snd_pcm_lib_alloc_vmalloc_32_buffer
-					(subs, params_buffer_bytes(hw_params));
+	return snd_pcm_lib_malloc_pages(subs, params_buffer_bytes(hw_params));
 }
 
 /*
@@ -787,7 +786,7 @@ static int vx_pcm_hw_params(struct snd_pcm_substream *subs,
  */
 static int vx_pcm_hw_free(struct snd_pcm_substream *subs)
 {
-	return snd_pcm_lib_free_vmalloc_buffer(subs);
+	return snd_pcm_lib_free_pages(subs);
 }
 
 /*
@@ -867,7 +866,6 @@ static const struct snd_pcm_ops vx_pcm_playback_ops = {
 	.prepare =	vx_pcm_prepare,
 	.trigger =	vx_pcm_trigger,
 	.pointer =	vx_pcm_playback_pointer,
-	.page =		snd_pcm_lib_get_vmalloc_page,
 };
 
 
@@ -1088,7 +1086,6 @@ static const struct snd_pcm_ops vx_pcm_capture_ops = {
 	.prepare =	vx_pcm_prepare,
 	.trigger =	vx_pcm_trigger,
 	.pointer =	vx_pcm_capture_pointer,
-	.page =		snd_pcm_lib_get_vmalloc_page,
 };
 
 
@@ -1233,6 +1230,9 @@ int snd_vx_pcm_new(struct vx_core *chip)
 			snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &vx_pcm_playback_ops);
 		if (ins)
 			snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &vx_pcm_capture_ops);
+		snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC,
+						      snd_dma_continuous_data(GFP_KERNEL | GFP_DMA32),
+						      0, 0);
 
 		pcm->private_data = chip;
 		pcm->private_free = snd_vx_pcm_free;
diff --git a/sound/firewire/Kconfig b/sound/firewire/Kconfig
index b0a904cdb932..995c2cefc222 100644
--- a/sound/firewire/Kconfig
+++ b/sound/firewire/Kconfig
@@ -77,7 +77,7 @@ config SND_BEBOB
 	tristate "BridgeCo DM1000/DM1100/DM1500 with BeBoB firmware"
 	select SND_FIREWIRE_LIB
 	select SND_HWDEP
-        help
+	help
 	 Say Y here to include support for FireWire devices based
 	 on BridgeCo DM1000/DM1100/DM1500 with BeBoB firmware:
 	  * Edirol FA-66/FA-101
@@ -111,8 +111,8 @@ config SND_BEBOB
 	  * M-Audio FireWire 1814/ProjectMix IO
 	  * Digidesign Mbox 2 Pro
 
-          To compile this driver as a module, choose M here: the module
-          will be called snd-bebob.
+	  To compile this driver as a module, choose M here: the module
+	  will be called snd-bebob.
 
 config SND_FIREWIRE_DIGI00X
 	tristate "Digidesign Digi 002/003 family support"
diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c
index e50e28f77e74..37d38efb4c87 100644
--- a/sound/firewire/amdtp-stream.c
+++ b/sound/firewire/amdtp-stream.c
@@ -9,6 +9,7 @@
 #include <linux/device.h>
 #include <linux/err.h>
 #include <linux/firewire.h>
+#include <linux/firewire-constants.h>
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <sound/pcm.h>
@@ -52,10 +53,6 @@
 #define CIP_FMT_AM		0x10
 #define AMDTP_FDF_NO_DATA	0xff
 
-/* TODO: make these configurable */
-#define INTERRUPT_INTERVAL	16
-#define QUEUE_LENGTH		48
-
 // For iso header, tstamp and 2 CIP header.
 #define IR_CTX_HEADER_SIZE_CIP		16
 // For iso header and tstamp.
@@ -180,6 +177,8 @@ int amdtp_stream_add_pcm_hw_constraints(struct amdtp_stream *s,
 					struct snd_pcm_runtime *runtime)
 {
 	struct snd_pcm_hardware *hw = &runtime->hw;
+	unsigned int ctx_header_size;
+	unsigned int maximum_usec_per_period;
 	int err;
 
 	hw->info = SNDRV_PCM_INFO_BATCH |
@@ -200,19 +199,36 @@ int amdtp_stream_add_pcm_hw_constraints(struct amdtp_stream *s,
 	hw->period_bytes_max = hw->period_bytes_min * 2048;
 	hw->buffer_bytes_max = hw->period_bytes_max * hw->periods_min;
 
-	/*
-	 * Currently firewire-lib processes 16 packets in one software
-	 * interrupt callback. This equals to 2msec but actually the
-	 * interval of the interrupts has a jitter.
-	 * Additionally, even if adding a constraint to fit period size to
-	 * 2msec, actual calculated frames per period doesn't equal to 2msec,
-	 * depending on sampling rate.
-	 * Anyway, the interval to call snd_pcm_period_elapsed() cannot 2msec.
-	 * Here let us use 5msec for safe period interrupt.
-	 */
+	// Linux driver for 1394 OHCI controller voluntarily flushes isoc
+	// context when total size of accumulated context header reaches
+	// PAGE_SIZE. This kicks tasklet for the isoc context and brings
+	// callback in the middle of scheduled interrupts.
+	// Although AMDTP streams in the same domain use the same events per
+	// IRQ, use the largest size of context header between IT/IR contexts.
+	// Here, use the value of context header in IR context is for both
+	// contexts.
+	if (!(s->flags & CIP_NO_HEADER))
+		ctx_header_size = IR_CTX_HEADER_SIZE_CIP;
+	else
+		ctx_header_size = IR_CTX_HEADER_SIZE_NO_CIP;
+	maximum_usec_per_period = USEC_PER_SEC * PAGE_SIZE /
+				  CYCLES_PER_SECOND / ctx_header_size;
+
+	// In IEC 61883-6, one isoc packet can transfer events up to the value
+	// of syt interval. This comes from the interval of isoc cycle. As 1394
+	// OHCI controller can generate hardware IRQ per isoc packet, the
+	// interval is 125 usec.
+	// However, there are two ways of transmission in IEC 61883-6; blocking
+	// and non-blocking modes. In blocking mode, the sequence of isoc packet
+	// includes 'empty' or 'NODATA' packets which include no event. In
+	// non-blocking mode, the number of events per packet is variable up to
+	// the syt interval.
+	// Due to the above protocol design, the minimum PCM frames per
+	// interrupt should be double of the value of syt interval, thus it is
+	// 250 usec.
 	err = snd_pcm_hw_constraint_minmax(runtime,
 					   SNDRV_PCM_HW_PARAM_PERIOD_TIME,
-					   5000, UINT_MAX);
+					   250, maximum_usec_per_period);
 	if (err < 0)
 		goto end;
 
@@ -436,11 +452,12 @@ static void pcm_period_tasklet(unsigned long data)
 		snd_pcm_period_elapsed(pcm);
 }
 
-static int queue_packet(struct amdtp_stream *s, struct fw_iso_packet *params)
+static int queue_packet(struct amdtp_stream *s, struct fw_iso_packet *params,
+			bool sched_irq)
 {
 	int err;
 
-	params->interrupt = IS_ALIGNED(s->packet_index + 1, INTERRUPT_INTERVAL);
+	params->interrupt = sched_irq;
 	params->tag = s->tag;
 	params->sy = 0;
 
@@ -451,18 +468,18 @@ static int queue_packet(struct amdtp_stream *s, struct fw_iso_packet *params)
 		goto end;
 	}
 
-	if (++s->packet_index >= QUEUE_LENGTH)
+	if (++s->packet_index >= s->queue_size)
 		s->packet_index = 0;
 end:
 	return err;
 }
 
 static inline int queue_out_packet(struct amdtp_stream *s,
-				   struct fw_iso_packet *params)
+				   struct fw_iso_packet *params, bool sched_irq)
 {
 	params->skip =
 		!!(params->header_length == 0 && params->payload_length == 0);
-	return queue_packet(s, params);
+	return queue_packet(s, params, sched_irq);
 }
 
 static inline int queue_in_packet(struct amdtp_stream *s,
@@ -472,7 +489,7 @@ static inline int queue_in_packet(struct amdtp_stream *s,
 	params->header_length = s->ctx_data.tx.ctx_header_size;
 	params->payload_length = s->ctx_data.tx.max_ctx_payload_length;
 	params->skip = false;
-	return queue_packet(s, params);
+	return queue_packet(s, params, false);
 }
 
 static void generate_cip_header(struct amdtp_stream *s, __be32 cip_header[2],
@@ -669,13 +686,14 @@ static inline u32 increment_cycle_count(u32 cycle, unsigned int addend)
 }
 
 // Align to actual cycle count for the packet which is going to be scheduled.
-// This module queued the same number of isochronous cycle as QUEUE_LENGTH to
-// skip isochronous cycle, therefore it's OK to just increment the cycle by
-// QUEUE_LENGTH for scheduled cycle.
-static inline u32 compute_it_cycle(const __be32 ctx_header_tstamp)
+// This module queued the same number of isochronous cycle as the size of queue
+// to kip isochronous cycle, therefore it's OK to just increment the cycle by
+// the size of queue for scheduled cycle.
+static inline u32 compute_it_cycle(const __be32 ctx_header_tstamp,
+				   unsigned int queue_size)
 {
 	u32 cycle = compute_cycle_count(ctx_header_tstamp);
-	return increment_cycle_count(cycle, QUEUE_LENGTH);
+	return increment_cycle_count(cycle, queue_size);
 }
 
 static int generate_device_pkt_descs(struct amdtp_stream *s,
@@ -689,7 +707,7 @@ static int generate_device_pkt_descs(struct amdtp_stream *s,
 
 	for (i = 0; i < packets; ++i) {
 		struct pkt_desc *desc = descs + i;
-		unsigned int index = (s->packet_index + i) % QUEUE_LENGTH;
+		unsigned int index = (s->packet_index + i) % s->queue_size;
 		unsigned int cycle;
 		unsigned int payload_length;
 		unsigned int data_blocks;
@@ -730,9 +748,9 @@ static void generate_ideal_pkt_descs(struct amdtp_stream *s,
 
 	for (i = 0; i < packets; ++i) {
 		struct pkt_desc *desc = descs + i;
-		unsigned int index = (s->packet_index + i) % QUEUE_LENGTH;
+		unsigned int index = (s->packet_index + i) % s->queue_size;
 
-		desc->cycle = compute_it_cycle(*ctx_header);
+		desc->cycle = compute_it_cycle(*ctx_header, s->queue_size);
 		desc->syt = calculate_syt(s, desc->cycle);
 		desc->data_blocks = calculate_data_blocks(s, desc->syt);
 
@@ -773,22 +791,40 @@ static void process_ctx_payloads(struct amdtp_stream *s,
 		update_pcm_pointers(s, pcm, pcm_frames);
 }
 
+static void amdtp_stream_master_callback(struct fw_iso_context *context,
+					 u32 tstamp, size_t header_length,
+					 void *header, void *private_data);
+
+static void amdtp_stream_master_first_callback(struct fw_iso_context *context,
+					u32 tstamp, size_t header_length,
+					void *header, void *private_data);
+
 static void out_stream_callback(struct fw_iso_context *context, u32 tstamp,
 				size_t header_length, void *header,
 				void *private_data)
 {
 	struct amdtp_stream *s = private_data;
 	const __be32 *ctx_header = header;
-	unsigned int packets = header_length / sizeof(*ctx_header);
+	unsigned int events_per_period = s->ctx_data.rx.events_per_period;
+	unsigned int event_count = s->ctx_data.rx.event_count;
+	unsigned int packets;
+	bool is_irq_target;
 	int i;
 
 	if (s->packet_index < 0)
 		return;
 
+	// Calculate the number of packets in buffer and check XRUN.
+	packets = header_length / sizeof(*ctx_header);
+
 	generate_ideal_pkt_descs(s, s->pkt_descs, ctx_header, packets);
 
 	process_ctx_payloads(s, s->pkt_descs, packets);
 
+	is_irq_target =
+		!!(context->callback.sc == amdtp_stream_master_callback ||
+		   context->callback.sc == amdtp_stream_master_first_callback);
+
 	for (i = 0; i < packets; ++i) {
 		const struct pkt_desc *desc = s->pkt_descs + i;
 		unsigned int syt;
@@ -796,6 +832,7 @@ static void out_stream_callback(struct fw_iso_context *context, u32 tstamp,
 			struct fw_iso_packet params;
 			__be32 header[IT_PKT_HEADER_SIZE_CIP / sizeof(__be32)];
 		} template = { {0}, {0} };
+		bool sched_irq = false;
 
 		if (s->ctx_data.rx.syt_override < 0)
 			syt = desc->syt;
@@ -806,13 +843,21 @@ static void out_stream_callback(struct fw_iso_context *context, u32 tstamp,
 				    desc->data_blocks, desc->data_block_counter,
 				    syt, i);
 
-		if (queue_out_packet(s, &template.params) < 0) {
+		if (is_irq_target) {
+			event_count += desc->data_blocks;
+			if (event_count >= events_per_period) {
+				event_count -= events_per_period;
+				sched_irq = true;
+			}
+		}
+
+		if (queue_out_packet(s, &template.params, sched_irq) < 0) {
 			cancel_stream(s);
 			return;
 		}
 	}
 
-	fw_iso_context_queue_flush(s->context);
+	s->ctx_data.rx.event_count = event_count;
 }
 
 static void in_stream_callback(struct fw_iso_context *context, u32 tstamp,
@@ -820,15 +865,15 @@ static void in_stream_callback(struct fw_iso_context *context, u32 tstamp,
 			       void *private_data)
 {
 	struct amdtp_stream *s = private_data;
-	unsigned int packets;
 	__be32 *ctx_header = header;
+	unsigned int packets;
 	int i;
 	int err;
 
 	if (s->packet_index < 0)
 		return;
 
-	// The number of packets in buffer.
+	// Calculate the number of packets in buffer and check XRUN.
 	packets = header_length / s->ctx_data.tx.ctx_header_size;
 
 	err = generate_device_pkt_descs(s, s->pkt_descs, ctx_header, packets);
@@ -849,11 +894,40 @@ static void in_stream_callback(struct fw_iso_context *context, u32 tstamp,
 			return;
 		}
 	}
+}
+
+static void amdtp_stream_master_callback(struct fw_iso_context *context,
+					 u32 tstamp, size_t header_length,
+					 void *header, void *private_data)
+{
+	struct amdtp_domain *d = private_data;
+	struct amdtp_stream *irq_target = d->irq_target;
+	struct amdtp_stream *s;
+
+	out_stream_callback(context, tstamp, header_length, header, irq_target);
+	if (amdtp_streaming_error(irq_target))
+		goto error;
+
+	list_for_each_entry(s, &d->streams, list) {
+		if (s != irq_target && amdtp_stream_running(s)) {
+			fw_iso_context_flush_completions(s->context);
+			if (amdtp_streaming_error(s))
+				goto error;
+		}
+	}
 
-	fw_iso_context_queue_flush(s->context);
+	return;
+error:
+	if (amdtp_stream_running(irq_target))
+		cancel_stream(irq_target);
+
+	list_for_each_entry(s, &d->streams, list) {
+		if (amdtp_stream_running(s))
+			cancel_stream(s);
+	}
 }
 
-/* this is executed one time */
+// this is executed one time.
 static void amdtp_stream_first_callback(struct fw_iso_context *context,
 					u32 tstamp, size_t header_length,
 					void *header, void *private_data)
@@ -874,7 +948,7 @@ static void amdtp_stream_first_callback(struct fw_iso_context *context,
 
 		context->callback.sc = in_stream_callback;
 	} else {
-		cycle = compute_it_cycle(*ctx_header);
+		cycle = compute_it_cycle(*ctx_header, s->queue_size);
 
 		context->callback.sc = out_stream_callback;
 	}
@@ -884,17 +958,42 @@ static void amdtp_stream_first_callback(struct fw_iso_context *context,
 	context->callback.sc(context, tstamp, header_length, header, s);
 }
 
+static void amdtp_stream_master_first_callback(struct fw_iso_context *context,
+					       u32 tstamp, size_t header_length,
+					       void *header, void *private_data)
+{
+	struct amdtp_domain *d = private_data;
+	struct amdtp_stream *s = d->irq_target;
+	const __be32 *ctx_header = header;
+
+	s->callbacked = true;
+	wake_up(&s->callback_wait);
+
+	s->start_cycle = compute_it_cycle(*ctx_header, s->queue_size);
+
+	context->callback.sc = amdtp_stream_master_callback;
+
+	context->callback.sc(context, tstamp, header_length, header, d);
+}
+
 /**
  * amdtp_stream_start - start transferring packets
  * @s: the AMDTP stream to start
  * @channel: the isochronous channel on the bus
  * @speed: firewire speed code
+ * @d: the AMDTP domain to which the AMDTP stream belongs
+ * @is_irq_target: whether isoc context for the AMDTP stream is used to generate
+ *		   hardware IRQ.
+ * @start_cycle: the isochronous cycle to start the context. Start immediately
+ *		 if negative value is given.
  *
  * The stream cannot be started until it has been configured with
  * amdtp_stream_set_parameters() and it must be started before any PCM or MIDI
  * device can be started.
  */
-static int amdtp_stream_start(struct amdtp_stream *s, int channel, int speed)
+static int amdtp_stream_start(struct amdtp_stream *s, int channel, int speed,
+			      struct amdtp_domain *d, bool is_irq_target,
+			      int start_cycle)
 {
 	static const struct {
 		unsigned int data_block;
@@ -908,10 +1007,15 @@ static int amdtp_stream_start(struct amdtp_stream *s, int channel, int speed)
 		[CIP_SFC_88200]  = {  0,   67 },
 		[CIP_SFC_176400] = {  0,   67 },
 	};
+	unsigned int events_per_buffer = d->events_per_buffer;
+	unsigned int events_per_period = d->events_per_period;
+	unsigned int idle_irq_interval;
 	unsigned int ctx_header_size;
 	unsigned int max_ctx_payload_size;
 	enum dma_data_direction dir;
 	int type, tag, err;
+	fw_iso_callback_t ctx_cb;
+	void *ctx_data;
 
 	mutex_lock(&s->mutex);
 
@@ -922,6 +1026,12 @@ static int amdtp_stream_start(struct amdtp_stream *s, int channel, int speed)
 	}
 
 	if (s->direction == AMDTP_IN_STREAM) {
+		// NOTE: IT context should be used for constant IRQ.
+		if (is_irq_target) {
+			err = -EINVAL;
+			goto err_unlock;
+		}
+
 		s->data_block_counter = UINT_MAX;
 	} else {
 		entry = &initial_state[s->sfc];
@@ -953,14 +1063,37 @@ static int amdtp_stream_start(struct amdtp_stream *s, int channel, int speed)
 			max_ctx_payload_size -= IT_PKT_HEADER_SIZE_CIP;
 	}
 
-	err = iso_packets_buffer_init(&s->buffer, s->unit, QUEUE_LENGTH,
+	// This is a case that AMDTP streams in domain run just for MIDI
+	// substream. Use the number of events equivalent to 10 msec as
+	// interval of hardware IRQ.
+	if (events_per_period == 0)
+		events_per_period = amdtp_rate_table[s->sfc] / 100;
+	if (events_per_buffer == 0)
+		events_per_buffer = events_per_period * 3;
+
+	idle_irq_interval = DIV_ROUND_UP(CYCLES_PER_SECOND * events_per_period,
+					 amdtp_rate_table[s->sfc]);
+	s->queue_size = DIV_ROUND_UP(CYCLES_PER_SECOND * events_per_buffer,
+				     amdtp_rate_table[s->sfc]);
+
+	err = iso_packets_buffer_init(&s->buffer, s->unit, s->queue_size,
 				      max_ctx_payload_size, dir);
 	if (err < 0)
 		goto err_unlock;
 
+	if (is_irq_target) {
+		s->ctx_data.rx.events_per_period = events_per_period;
+		s->ctx_data.rx.event_count = 0;
+		ctx_cb = amdtp_stream_master_first_callback;
+		ctx_data = d;
+	} else {
+		ctx_cb = amdtp_stream_first_callback;
+		ctx_data = s;
+	}
+
 	s->context = fw_iso_context_create(fw_parent_device(s->unit)->card,
 					  type, channel, speed, ctx_header_size,
-					  amdtp_stream_first_callback, s);
+					  ctx_cb, ctx_data);
 	if (IS_ERR(s->context)) {
 		err = PTR_ERR(s->context);
 		if (err == -EBUSY)
@@ -981,7 +1114,7 @@ static int amdtp_stream_start(struct amdtp_stream *s, int channel, int speed)
 	else
 		s->tag = TAG_CIP;
 
-	s->pkt_descs = kcalloc(INTERRUPT_INTERVAL, sizeof(*s->pkt_descs),
+	s->pkt_descs = kcalloc(s->queue_size, sizeof(*s->pkt_descs),
 			       GFP_KERNEL);
 	if (!s->pkt_descs) {
 		err = -ENOMEM;
@@ -991,12 +1124,21 @@ static int amdtp_stream_start(struct amdtp_stream *s, int channel, int speed)
 	s->packet_index = 0;
 	do {
 		struct fw_iso_packet params;
+
 		if (s->direction == AMDTP_IN_STREAM) {
 			err = queue_in_packet(s, &params);
 		} else {
+			bool sched_irq = false;
+
 			params.header_length = 0;
 			params.payload_length = 0;
-			err = queue_out_packet(s, &params);
+
+			if (is_irq_target) {
+				sched_irq = !((s->packet_index + 1) %
+					      idle_irq_interval);
+			}
+
+			err = queue_out_packet(s, &params, sched_irq);
 		}
 		if (err < 0)
 			goto err_pkt_descs;
@@ -1008,7 +1150,7 @@ static int amdtp_stream_start(struct amdtp_stream *s, int channel, int speed)
 		tag |= FW_ISO_CONTEXT_MATCH_TAG0;
 
 	s->callbacked = false;
-	err = fw_iso_context_start(s->context, -1, 0, tag);
+	err = fw_iso_context_start(s->context, start_cycle, 0, tag);
 	if (err < 0)
 		goto err_pkt_descs;
 
@@ -1029,54 +1171,69 @@ err_unlock:
 }
 
 /**
- * amdtp_stream_pcm_pointer - get the PCM buffer position
+ * amdtp_domain_stream_pcm_pointer - get the PCM buffer position
+ * @d: the AMDTP domain.
  * @s: the AMDTP stream that transports the PCM data
  *
  * Returns the current buffer position, in frames.
  */
-unsigned long amdtp_stream_pcm_pointer(struct amdtp_stream *s)
+unsigned long amdtp_domain_stream_pcm_pointer(struct amdtp_domain *d,
+					      struct amdtp_stream *s)
 {
-	/*
-	 * This function is called in software IRQ context of period_tasklet or
-	 * process context.
-	 *
-	 * When the software IRQ context was scheduled by software IRQ context
-	 * of IR/IT contexts, queued packets were already handled. Therefore,
-	 * no need to flush the queue in buffer anymore.
-	 *
-	 * When the process context reach here, some packets will be already
-	 * queued in the buffer. These packets should be handled immediately
-	 * to keep better granularity of PCM pointer.
-	 *
-	 * Later, the process context will sometimes schedules software IRQ
-	 * context of the period_tasklet. Then, no need to flush the queue by
-	 * the same reason as described for IR/IT contexts.
-	 */
-	if (!in_interrupt() && amdtp_stream_running(s))
-		fw_iso_context_flush_completions(s->context);
+	struct amdtp_stream *irq_target = d->irq_target;
+
+	if (irq_target && amdtp_stream_running(irq_target)) {
+		// This function is called in software IRQ context of
+		// period_tasklet or process context.
+		//
+		// When the software IRQ context was scheduled by software IRQ
+		// context of IT contexts, queued packets were already handled.
+		// Therefore, no need to flush the queue in buffer furthermore.
+		//
+		// When the process context reach here, some packets will be
+		// already queued in the buffer. These packets should be handled
+		// immediately to keep better granularity of PCM pointer.
+		//
+		// Later, the process context will sometimes schedules software
+		// IRQ context of the period_tasklet. Then, no need to flush the
+		// queue by the same reason as described in the above
+		if (!in_interrupt()) {
+			// Queued packet should be processed without any kernel
+			// preemption to keep latency against bus cycle.
+			preempt_disable();
+			fw_iso_context_flush_completions(irq_target->context);
+			preempt_enable();
+		}
+	}
 
 	return READ_ONCE(s->pcm_buffer_pointer);
 }
-EXPORT_SYMBOL(amdtp_stream_pcm_pointer);
+EXPORT_SYMBOL_GPL(amdtp_domain_stream_pcm_pointer);
 
 /**
- * amdtp_stream_pcm_ack - acknowledge queued PCM frames
+ * amdtp_domain_stream_pcm_ack - acknowledge queued PCM frames
+ * @d: the AMDTP domain.
  * @s: the AMDTP stream that transfers the PCM frames
  *
  * Returns zero always.
  */
-int amdtp_stream_pcm_ack(struct amdtp_stream *s)
+int amdtp_domain_stream_pcm_ack(struct amdtp_domain *d, struct amdtp_stream *s)
 {
-	/*
-	 * Process isochronous packets for recent isochronous cycle to handle
-	 * queued PCM frames.
-	 */
-	if (amdtp_stream_running(s))
-		fw_iso_context_flush_completions(s->context);
+	struct amdtp_stream *irq_target = d->irq_target;
+
+	// Process isochronous packets for recent isochronous cycle to handle
+	// queued PCM frames.
+	if (irq_target && amdtp_stream_running(irq_target)) {
+		// Queued packet should be processed without any kernel
+		// preemption to keep latency against bus cycle.
+		preempt_disable();
+		fw_iso_context_flush_completions(irq_target->context);
+		preempt_enable();
+	}
 
 	return 0;
 }
-EXPORT_SYMBOL(amdtp_stream_pcm_ack);
+EXPORT_SYMBOL_GPL(amdtp_domain_stream_pcm_ack);
 
 /**
  * amdtp_stream_update - update the stream after a bus reset
@@ -1143,6 +1300,8 @@ int amdtp_domain_init(struct amdtp_domain *d)
 {
 	INIT_LIST_HEAD(&d->streams);
 
+	d->events_per_period = 0;
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(amdtp_domain_init);
@@ -1184,26 +1343,105 @@ int amdtp_domain_add_stream(struct amdtp_domain *d, struct amdtp_stream *s,
 }
 EXPORT_SYMBOL_GPL(amdtp_domain_add_stream);
 
+static int get_current_cycle_time(struct fw_card *fw_card, int *cur_cycle)
+{
+	int generation;
+	int rcode;
+	__be32 reg;
+	u32 data;
+
+	// This is a request to local 1394 OHCI controller and expected to
+	// complete without any event waiting.
+	generation = fw_card->generation;
+	smp_rmb();	// node_id vs. generation.
+	rcode = fw_run_transaction(fw_card, TCODE_READ_QUADLET_REQUEST,
+				   fw_card->node_id, generation, SCODE_100,
+				   CSR_REGISTER_BASE + CSR_CYCLE_TIME,
+				   &reg, sizeof(reg));
+	if (rcode != RCODE_COMPLETE)
+		return -EIO;
+
+	data = be32_to_cpu(reg);
+	*cur_cycle = data >> 12;
+
+	return 0;
+}
+
 /**
  * amdtp_domain_start - start sending packets for isoc context in the domain.
  * @d: the AMDTP domain.
+ * @ir_delay_cycle: the cycle delay to start all IR contexts.
  */
-int amdtp_domain_start(struct amdtp_domain *d)
+int amdtp_domain_start(struct amdtp_domain *d, unsigned int ir_delay_cycle)
 {
 	struct amdtp_stream *s;
-	int err = 0;
+	int cycle;
+	int err;
 
+	// Select an IT context as IRQ target.
 	list_for_each_entry(s, &d->streams, list) {
-		err = amdtp_stream_start(s, s->channel, s->speed);
-		if (err < 0)
+		if (s->direction == AMDTP_OUT_STREAM)
 			break;
 	}
+	if (!s)
+		return -ENXIO;
+	d->irq_target = s;
 
-	if (err < 0) {
-		list_for_each_entry(s, &d->streams, list)
-			amdtp_stream_stop(s);
+	if (ir_delay_cycle > 0) {
+		struct fw_card *fw_card = fw_parent_device(s->unit)->card;
+
+		err = get_current_cycle_time(fw_card, &cycle);
+		if (err < 0)
+			return err;
+
+		// No need to care overflow in cycle field because of enough
+		// width.
+		cycle += ir_delay_cycle;
+
+		// Round up to sec field.
+		if ((cycle & 0x00001fff) >= CYCLES_PER_SECOND) {
+			unsigned int sec;
+
+			// The sec field can overflow.
+			sec = (cycle & 0xffffe000) >> 13;
+			cycle = (++sec << 13) |
+				((cycle & 0x00001fff) / CYCLES_PER_SECOND);
+		}
+
+		// In OHCI 1394 specification, lower 2 bits are available for
+		// sec field.
+		cycle &= 0x00007fff;
+	} else {
+		cycle = -1;
+	}
+
+	list_for_each_entry(s, &d->streams, list) {
+		int cycle_match;
+
+		if (s->direction == AMDTP_IN_STREAM) {
+			cycle_match = cycle;
+		} else {
+			// IT context starts immediately.
+			cycle_match = -1;
+		}
+
+		if (s != d->irq_target) {
+			err = amdtp_stream_start(s, s->channel, s->speed, d,
+						 false, cycle_match);
+			if (err < 0)
+				goto error;
+		}
 	}
 
+	s = d->irq_target;
+	err = amdtp_stream_start(s, s->channel, s->speed, d, true, -1);
+	if (err < 0)
+		goto error;
+
+	return 0;
+error:
+	list_for_each_entry(s, &d->streams, list)
+		amdtp_stream_stop(s);
 	return err;
 }
 EXPORT_SYMBOL_GPL(amdtp_domain_start);
@@ -1216,10 +1454,17 @@ void amdtp_domain_stop(struct amdtp_domain *d)
 {
 	struct amdtp_stream *s, *next;
 
+	if (d->irq_target)
+		amdtp_stream_stop(d->irq_target);
+
 	list_for_each_entry_safe(s, next, &d->streams, list) {
 		list_del(&s->list);
 
-		amdtp_stream_stop(s);
+		if (s != d->irq_target)
+			amdtp_stream_stop(s);
 	}
+
+	d->events_per_period = 0;
+	d->irq_target = NULL;
 }
 EXPORT_SYMBOL_GPL(amdtp_domain_stop);
diff --git a/sound/firewire/amdtp-stream.h b/sound/firewire/amdtp-stream.h
index bbbca964b9b4..f2d44e2dc3c8 100644
--- a/sound/firewire/amdtp-stream.h
+++ b/sound/firewire/amdtp-stream.h
@@ -117,6 +117,7 @@ struct amdtp_stream {
 	/* For packet processing. */
 	struct fw_iso_context *context;
 	struct iso_packets_buffer buffer;
+	unsigned int queue_size;
 	int packet_index;
 	struct pkt_desc *pkt_descs;
 	int tag;
@@ -142,6 +143,10 @@ struct amdtp_stream {
 			// To generate CIP header.
 			unsigned int fdf;
 			int syt_override;
+
+			// To generate constant hardware IRQ.
+			unsigned int event_count;
+			unsigned int events_per_period;
 		} rx;
 	} ctx_data;
 
@@ -194,8 +199,6 @@ int amdtp_stream_add_pcm_hw_constraints(struct amdtp_stream *s,
 					struct snd_pcm_runtime *runtime);
 
 void amdtp_stream_pcm_prepare(struct amdtp_stream *s);
-unsigned long amdtp_stream_pcm_pointer(struct amdtp_stream *s);
-int amdtp_stream_pcm_ack(struct amdtp_stream *s);
 void amdtp_stream_pcm_abort(struct amdtp_stream *s);
 
 extern const unsigned int amdtp_syt_intervals[CIP_SFC_COUNT];
@@ -272,6 +275,11 @@ static inline bool amdtp_stream_wait_callback(struct amdtp_stream *s,
 
 struct amdtp_domain {
 	struct list_head streams;
+
+	unsigned int events_per_period;
+	unsigned int events_per_buffer;
+
+	struct amdtp_stream *irq_target;
 };
 
 int amdtp_domain_init(struct amdtp_domain *d);
@@ -280,7 +288,21 @@ void amdtp_domain_destroy(struct amdtp_domain *d);
 int amdtp_domain_add_stream(struct amdtp_domain *d, struct amdtp_stream *s,
 			    int channel, int speed);
 
-int amdtp_domain_start(struct amdtp_domain *d);
+int amdtp_domain_start(struct amdtp_domain *d, unsigned int ir_delay_cycle);
 void amdtp_domain_stop(struct amdtp_domain *d);
 
+static inline int amdtp_domain_set_events_per_period(struct amdtp_domain *d,
+						unsigned int events_per_period,
+						unsigned int events_per_buffer)
+{
+	d->events_per_period = events_per_period;
+	d->events_per_buffer = events_per_buffer;
+
+	return 0;
+}
+
+unsigned long amdtp_domain_stream_pcm_pointer(struct amdtp_domain *d,
+					      struct amdtp_stream *s);
+int amdtp_domain_stream_pcm_ack(struct amdtp_domain *d, struct amdtp_stream *s);
+
 #endif
diff --git a/sound/firewire/bebob/bebob.h b/sound/firewire/bebob/bebob.h
index 356d6ba60959..d1ad9a8451bc 100644
--- a/sound/firewire/bebob/bebob.h
+++ b/sound/firewire/bebob/bebob.h
@@ -217,7 +217,9 @@ int snd_bebob_stream_get_clock_src(struct snd_bebob *bebob,
 				   enum snd_bebob_clock_type *src);
 int snd_bebob_stream_discover(struct snd_bebob *bebob);
 int snd_bebob_stream_init_duplex(struct snd_bebob *bebob);
-int snd_bebob_stream_reserve_duplex(struct snd_bebob *bebob, unsigned int rate);
+int snd_bebob_stream_reserve_duplex(struct snd_bebob *bebob, unsigned int rate,
+				    unsigned int frames_per_period,
+				    unsigned int frames_per_buffer);
 int snd_bebob_stream_start_duplex(struct snd_bebob *bebob);
 void snd_bebob_stream_stop_duplex(struct snd_bebob *bebob);
 void snd_bebob_stream_destroy_duplex(struct snd_bebob *bebob);
diff --git a/sound/firewire/bebob/bebob_midi.c b/sound/firewire/bebob/bebob_midi.c
index 4d8805fa8a00..6f597d03e7c1 100644
--- a/sound/firewire/bebob/bebob_midi.c
+++ b/sound/firewire/bebob/bebob_midi.c
@@ -17,7 +17,7 @@ static int midi_open(struct snd_rawmidi_substream *substream)
 		return err;
 
 	mutex_lock(&bebob->mutex);
-	err = snd_bebob_stream_reserve_duplex(bebob, 0);
+	err = snd_bebob_stream_reserve_duplex(bebob, 0, 0, 0);
 	if (err >= 0) {
 		++bebob->substreams_counter;
 		err = snd_bebob_stream_start_duplex(bebob);
diff --git a/sound/firewire/bebob/bebob_pcm.c b/sound/firewire/bebob/bebob_pcm.c
index 0fb9eed46837..d4edd06d32cf 100644
--- a/sound/firewire/bebob/bebob_pcm.c
+++ b/sound/firewire/bebob/bebob_pcm.c
@@ -129,18 +129,17 @@ end:
 	return err;
 }
 
-static int
-pcm_open(struct snd_pcm_substream *substream)
+static int pcm_open(struct snd_pcm_substream *substream)
 {
 	struct snd_bebob *bebob = substream->private_data;
 	const struct snd_bebob_rate_spec *spec = bebob->spec->rate;
-	unsigned int sampling_rate;
+	struct amdtp_domain *d = &bebob->domain;
 	enum snd_bebob_clock_type src;
 	int err;
 
 	err = snd_bebob_stream_lock_try(bebob);
 	if (err < 0)
-		goto end;
+		return err;
 
 	err = pcm_init_hw_params(bebob, substream);
 	if (err < 0)
@@ -150,15 +149,20 @@ pcm_open(struct snd_pcm_substream *substream)
 	if (err < 0)
 		goto err_locked;
 
-	/*
-	 * When source of clock is internal or any PCM stream are running,
-	 * the available sampling rate is limited at current sampling rate.
-	 */
+	mutex_lock(&bebob->mutex);
+
+	// When source of clock is not internal or any stream is reserved for
+	// transmission of PCM frames, the available sampling rate is limited
+	// at current one.
 	if (src == SND_BEBOB_CLOCK_TYPE_EXTERNAL ||
-	    amdtp_stream_pcm_running(&bebob->tx_stream) ||
-	    amdtp_stream_pcm_running(&bebob->rx_stream)) {
+	    (bebob->substreams_counter > 0 && d->events_per_period > 0)) {
+		unsigned int frames_per_period = d->events_per_period;
+		unsigned int frames_per_buffer = d->events_per_buffer;
+		unsigned int sampling_rate;
+
 		err = spec->get(bebob, &sampling_rate);
 		if (err < 0) {
+			mutex_unlock(&bebob->mutex);
 			dev_err(&bebob->unit->device,
 				"fail to get sampling rate: %d\n", err);
 			goto err_locked;
@@ -166,11 +170,31 @@ pcm_open(struct snd_pcm_substream *substream)
 
 		substream->runtime->hw.rate_min = sampling_rate;
 		substream->runtime->hw.rate_max = sampling_rate;
+
+		if (frames_per_period > 0) {
+			err = snd_pcm_hw_constraint_minmax(substream->runtime,
+					SNDRV_PCM_HW_PARAM_PERIOD_SIZE,
+					frames_per_period, frames_per_period);
+			if (err < 0) {
+				mutex_unlock(&bebob->mutex);
+				goto err_locked;
+			}
+
+			err = snd_pcm_hw_constraint_minmax(substream->runtime,
+					SNDRV_PCM_HW_PARAM_BUFFER_SIZE,
+					frames_per_buffer, frames_per_buffer);
+			if (err < 0) {
+				mutex_unlock(&bebob->mutex);
+				goto err_locked;
+			}
+		}
 	}
 
+	mutex_unlock(&bebob->mutex);
+
 	snd_pcm_set_sync(substream);
-end:
-	return err;
+
+	return 0;
 err_locked:
 	snd_bebob_stream_lock_release(bebob);
 	return err;
@@ -190,16 +214,18 @@ static int pcm_hw_params(struct snd_pcm_substream *substream,
 	struct snd_bebob *bebob = substream->private_data;
 	int err;
 
-	err = snd_pcm_lib_alloc_vmalloc_buffer(substream,
-					       params_buffer_bytes(hw_params));
+	err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 	if (err < 0)
 		return err;
 
 	if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) {
 		unsigned int rate = params_rate(hw_params);
+		unsigned int frames_per_period = params_period_size(hw_params);
+		unsigned int frames_per_buffer = params_buffer_size(hw_params);
 
 		mutex_lock(&bebob->mutex);
-		err = snd_bebob_stream_reserve_duplex(bebob, rate);
+		err = snd_bebob_stream_reserve_duplex(bebob, rate,
+					frames_per_period, frames_per_buffer);
 		if (err >= 0)
 			++bebob->substreams_counter;
 		mutex_unlock(&bebob->mutex);
@@ -221,7 +247,7 @@ static int pcm_hw_free(struct snd_pcm_substream *substream)
 
 	mutex_unlock(&bebob->mutex);
 
-	return snd_pcm_lib_free_vmalloc_buffer(substream);
+	return snd_pcm_lib_free_pages(substream);
 }
 
 static int
@@ -286,31 +312,33 @@ pcm_playback_trigger(struct snd_pcm_substream *substream, int cmd)
 	return 0;
 }
 
-static snd_pcm_uframes_t
-pcm_capture_pointer(struct snd_pcm_substream *sbstrm)
+static snd_pcm_uframes_t pcm_capture_pointer(struct snd_pcm_substream *sbstrm)
 {
 	struct snd_bebob *bebob = sbstrm->private_data;
-	return amdtp_stream_pcm_pointer(&bebob->tx_stream);
+
+	return amdtp_domain_stream_pcm_pointer(&bebob->domain,
+					       &bebob->tx_stream);
 }
-static snd_pcm_uframes_t
-pcm_playback_pointer(struct snd_pcm_substream *sbstrm)
+static snd_pcm_uframes_t pcm_playback_pointer(struct snd_pcm_substream *sbstrm)
 {
 	struct snd_bebob *bebob = sbstrm->private_data;
-	return amdtp_stream_pcm_pointer(&bebob->rx_stream);
+
+	return amdtp_domain_stream_pcm_pointer(&bebob->domain,
+					       &bebob->rx_stream);
 }
 
 static int pcm_capture_ack(struct snd_pcm_substream *substream)
 {
 	struct snd_bebob *bebob = substream->private_data;
 
-	return amdtp_stream_pcm_ack(&bebob->tx_stream);
+	return amdtp_domain_stream_pcm_ack(&bebob->domain, &bebob->tx_stream);
 }
 
 static int pcm_playback_ack(struct snd_pcm_substream *substream)
 {
 	struct snd_bebob *bebob = substream->private_data;
 
-	return amdtp_stream_pcm_ack(&bebob->rx_stream);
+	return amdtp_domain_stream_pcm_ack(&bebob->domain, &bebob->rx_stream);
 }
 
 int snd_bebob_create_pcm_devices(struct snd_bebob *bebob)
@@ -325,7 +353,6 @@ int snd_bebob_create_pcm_devices(struct snd_bebob *bebob)
 		.trigger	= pcm_capture_trigger,
 		.pointer	= pcm_capture_pointer,
 		.ack		= pcm_capture_ack,
-		.page		= snd_pcm_lib_get_vmalloc_page,
 	};
 	static const struct snd_pcm_ops playback_ops = {
 		.open		= pcm_open,
@@ -337,7 +364,6 @@ int snd_bebob_create_pcm_devices(struct snd_bebob *bebob)
 		.trigger	= pcm_playback_trigger,
 		.pointer	= pcm_playback_pointer,
 		.ack		= pcm_playback_ack,
-		.page		= snd_pcm_lib_get_vmalloc_page,
 	};
 	struct snd_pcm *pcm;
 	int err;
@@ -351,6 +377,8 @@ int snd_bebob_create_pcm_devices(struct snd_bebob *bebob)
 		 "%s PCM", bebob->card->shortname);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops);
+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC,
+					      NULL, 0, 0);
 end:
 	return err;
 }
diff --git a/sound/firewire/bebob/bebob_stream.c b/sound/firewire/bebob/bebob_stream.c
index 6c1497d9f52b..bbae04793c50 100644
--- a/sound/firewire/bebob/bebob_stream.c
+++ b/sound/firewire/bebob/bebob_stream.c
@@ -7,7 +7,7 @@
 
 #include "./bebob.h"
 
-#define CALLBACK_TIMEOUT	2000
+#define CALLBACK_TIMEOUT	2500
 #define FW_ISO_RESOURCE_DELAY	1000
 
 /*
@@ -398,36 +398,19 @@ check_connection_used_by_others(struct snd_bebob *bebob, struct amdtp_stream *s)
 	return err;
 }
 
-static int make_both_connections(struct snd_bebob *bebob)
-{
-	int err = 0;
-
-	err = cmp_connection_establish(&bebob->out_conn);
-	if (err < 0)
-		return err;
-
-	err = cmp_connection_establish(&bebob->in_conn);
-	if (err < 0) {
-		cmp_connection_break(&bebob->out_conn);
-		return err;
-	}
-
-	return 0;
-}
-
-static void
-break_both_connections(struct snd_bebob *bebob)
+static void break_both_connections(struct snd_bebob *bebob)
 {
 	cmp_connection_break(&bebob->in_conn);
 	cmp_connection_break(&bebob->out_conn);
 
-	/* These models seems to be in transition state for a longer time. */
-	if (bebob->maudio_special_quirk != NULL)
-		msleep(200);
+	// These models seem to be in transition state for a longer time. When
+	// accessing in the state, any transactions is corrupted. In the worst
+	// case, the device is going to reboot.
+	if (bebob->version < 2)
+		msleep(600);
 }
 
-static int
-start_stream(struct snd_bebob *bebob, struct amdtp_stream *stream)
+static int start_stream(struct snd_bebob *bebob, struct amdtp_stream *stream)
 {
 	struct cmp_connection *conn;
 	int err = 0;
@@ -437,18 +420,19 @@ start_stream(struct snd_bebob *bebob, struct amdtp_stream *stream)
 	else
 		conn = &bebob->out_conn;
 
-	/* channel mapping */
+	// channel mapping.
 	if (bebob->maudio_special_quirk == NULL) {
 		err = map_data_channels(bebob, stream);
 		if (err < 0)
-			goto end;
+			return err;
 	}
 
-	// start amdtp stream.
-	err = amdtp_domain_add_stream(&bebob->domain, stream,
-				      conn->resources.channel, conn->speed);
-end:
-	return err;
+	err = cmp_connection_establish(conn);
+	if (err < 0)
+		return err;
+
+	return amdtp_domain_add_stream(&bebob->domain, stream,
+				       conn->resources.channel, conn->speed);
 }
 
 static int init_stream(struct snd_bebob *bebob, struct amdtp_stream *stream)
@@ -553,7 +537,9 @@ static int keep_resources(struct snd_bebob *bebob, struct amdtp_stream *stream,
 	return cmp_connection_reserve(conn, amdtp_stream_get_max_payload(stream));
 }
 
-int snd_bebob_stream_reserve_duplex(struct snd_bebob *bebob, unsigned int rate)
+int snd_bebob_stream_reserve_duplex(struct snd_bebob *bebob, unsigned int rate,
+				    unsigned int frames_per_period,
+				    unsigned int frames_per_buffer)
 {
 	unsigned int curr_rate;
 	int err;
@@ -606,6 +592,14 @@ int snd_bebob_stream_reserve_duplex(struct snd_bebob *bebob, unsigned int rate)
 			cmp_connection_release(&bebob->out_conn);
 			return err;
 		}
+
+		err = amdtp_domain_set_events_per_period(&bebob->domain,
+					frames_per_period, frames_per_buffer);
+		if (err < 0) {
+			cmp_connection_release(&bebob->out_conn);
+			cmp_connection_release(&bebob->in_conn);
+			return err;
+		}
 	}
 
 	return 0;
@@ -627,7 +621,10 @@ int snd_bebob_stream_start_duplex(struct snd_bebob *bebob)
 	}
 
 	if (!amdtp_stream_running(&bebob->rx_stream)) {
+		enum snd_bebob_clock_type src;
+		struct amdtp_stream *master, *slave;
 		unsigned int curr_rate;
+		unsigned int ir_delay_cycle;
 
 		if (bebob->maudio_special_quirk) {
 			err = bebob->spec->rate->get(bebob, &curr_rate);
@@ -635,19 +632,40 @@ int snd_bebob_stream_start_duplex(struct snd_bebob *bebob)
 				return err;
 		}
 
-		err = make_both_connections(bebob);
+		err = snd_bebob_stream_get_clock_src(bebob, &src);
 		if (err < 0)
 			return err;
 
-		err = start_stream(bebob, &bebob->rx_stream);
+		if (src != SND_BEBOB_CLOCK_TYPE_SYT) {
+			master = &bebob->tx_stream;
+			slave = &bebob->rx_stream;
+		} else {
+			master = &bebob->rx_stream;
+			slave = &bebob->tx_stream;
+		}
+
+		err = start_stream(bebob, master);
 		if (err < 0)
 			goto error;
 
-		err = start_stream(bebob, &bebob->tx_stream);
+		err = start_stream(bebob, slave);
 		if (err < 0)
 			goto error;
 
-		err = amdtp_domain_start(&bebob->domain);
+		// The device postpones start of transmission mostly for 1 sec
+		// after receives packets firstly. For safe, IR context starts
+		// 0.4 sec (=3200 cycles) later to version 1 or 2 firmware,
+		// 2.0 sec (=16000 cycles) for version 3 firmware. This is
+		// within 2.5 sec (=CALLBACK_TIMEOUT).
+		// Furthermore, some devices transfer isoc packets with
+		// discontinuous counter in the beginning of packet streaming.
+		// The delay has an effect to avoid detection of this
+		// discontinuity.
+		if (bebob->version < 2)
+			ir_delay_cycle = 3200;
+		else
+			ir_delay_cycle = 16000;
+		err = amdtp_domain_start(&bebob->domain, ir_delay_cycle);
 		if (err < 0)
 			goto error;
 
diff --git a/sound/firewire/dice/dice-midi.c b/sound/firewire/dice/dice-midi.c
index c9e19bddfc09..4c2998034313 100644
--- a/sound/firewire/dice/dice-midi.c
+++ b/sound/firewire/dice/dice-midi.c
@@ -17,7 +17,7 @@ static int midi_open(struct snd_rawmidi_substream *substream)
 
 	mutex_lock(&dice->mutex);
 
-	err = snd_dice_stream_reserve_duplex(dice, 0);
+	err = snd_dice_stream_reserve_duplex(dice, 0, 0, 0);
 	if (err >= 0) {
 		++dice->substreams_counter;
 		err = snd_dice_stream_start_duplex(dice);
diff --git a/sound/firewire/dice/dice-pcm.c b/sound/firewire/dice/dice-pcm.c
index 94a4dccfc381..be79d659eedf 100644
--- a/sound/firewire/dice/dice-pcm.c
+++ b/sound/firewire/dice/dice-pcm.c
@@ -164,13 +164,14 @@ static int init_hw_info(struct snd_dice *dice,
 static int pcm_open(struct snd_pcm_substream *substream)
 {
 	struct snd_dice *dice = substream->private_data;
+	struct amdtp_domain *d = &dice->domain;
 	unsigned int source;
 	bool internal;
 	int err;
 
 	err = snd_dice_stream_lock_try(dice);
 	if (err < 0)
-		goto end;
+		return err;
 
 	err = init_hw_info(dice, substream);
 	if (err < 0)
@@ -195,27 +196,56 @@ static int pcm_open(struct snd_pcm_substream *substream)
 		break;
 	}
 
-	/*
-	 * When source of clock is not internal or any PCM streams are running,
-	 * available sampling rate is limited at current sampling rate.
-	 */
+	mutex_lock(&dice->mutex);
+
+	// When source of clock is not internal or any stream is reserved for
+	// transmission of PCM frames, the available sampling rate is limited
+	// at current one.
 	if (!internal ||
-	    amdtp_stream_pcm_running(&dice->tx_stream[0]) ||
-	    amdtp_stream_pcm_running(&dice->tx_stream[1]) ||
-	    amdtp_stream_pcm_running(&dice->rx_stream[0]) ||
-	    amdtp_stream_pcm_running(&dice->rx_stream[1])) {
+	    (dice->substreams_counter > 0 && d->events_per_period > 0)) {
+		unsigned int frames_per_period = d->events_per_period;
+		unsigned int frames_per_buffer = d->events_per_buffer;
 		unsigned int rate;
 
 		err = snd_dice_transaction_get_rate(dice, &rate);
-		if (err < 0)
+		if (err < 0) {
+			mutex_unlock(&dice->mutex);
 			goto err_locked;
+		}
+
 		substream->runtime->hw.rate_min = rate;
 		substream->runtime->hw.rate_max = rate;
+
+		if (frames_per_period > 0) {
+			// For double_pcm_frame quirk.
+			if (rate > 96000) {
+				frames_per_period *= 2;
+				frames_per_buffer *= 2;
+			}
+
+			err = snd_pcm_hw_constraint_minmax(substream->runtime,
+					SNDRV_PCM_HW_PARAM_PERIOD_SIZE,
+					frames_per_period, frames_per_period);
+			if (err < 0) {
+				mutex_unlock(&dice->mutex);
+				goto err_locked;
+			}
+
+			err = snd_pcm_hw_constraint_minmax(substream->runtime,
+					SNDRV_PCM_HW_PARAM_BUFFER_SIZE,
+					frames_per_buffer, frames_per_buffer);
+			if (err < 0) {
+				mutex_unlock(&dice->mutex);
+				goto err_locked;
+			}
+		}
 	}
 
+	mutex_unlock(&dice->mutex);
+
 	snd_pcm_set_sync(substream);
-end:
-	return err;
+
+	return 0;
 err_locked:
 	snd_dice_stream_lock_release(dice);
 	return err;
@@ -236,16 +266,23 @@ static int pcm_hw_params(struct snd_pcm_substream *substream,
 	struct snd_dice *dice = substream->private_data;
 	int err;
 
-	err = snd_pcm_lib_alloc_vmalloc_buffer(substream,
-					       params_buffer_bytes(hw_params));
+	err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 	if (err < 0)
 		return err;
 
 	if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) {
 		unsigned int rate = params_rate(hw_params);
+		unsigned int events_per_period = params_period_size(hw_params);
+		unsigned int events_per_buffer = params_buffer_size(hw_params);
 
 		mutex_lock(&dice->mutex);
-		err = snd_dice_stream_reserve_duplex(dice, rate);
+		// For double_pcm_frame quirk.
+		if (rate > 96000) {
+			events_per_period /= 2;
+			events_per_buffer /= 2;
+		}
+		err = snd_dice_stream_reserve_duplex(dice, rate,
+					events_per_period, events_per_buffer);
 		if (err >= 0)
 			++dice->substreams_counter;
 		mutex_unlock(&dice->mutex);
@@ -267,7 +304,7 @@ static int pcm_hw_free(struct snd_pcm_substream *substream)
 
 	mutex_unlock(&dice->mutex);
 
-	return snd_pcm_lib_free_vmalloc_buffer(substream);
+	return snd_pcm_lib_free_pages(substream);
 }
 
 static int capture_prepare(struct snd_pcm_substream *substream)
@@ -341,14 +378,14 @@ static snd_pcm_uframes_t capture_pointer(struct snd_pcm_substream *substream)
 	struct snd_dice *dice = substream->private_data;
 	struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device];
 
-	return amdtp_stream_pcm_pointer(stream);
+	return amdtp_domain_stream_pcm_pointer(&dice->domain, stream);
 }
 static snd_pcm_uframes_t playback_pointer(struct snd_pcm_substream *substream)
 {
 	struct snd_dice *dice = substream->private_data;
 	struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device];
 
-	return amdtp_stream_pcm_pointer(stream);
+	return amdtp_domain_stream_pcm_pointer(&dice->domain, stream);
 }
 
 static int capture_ack(struct snd_pcm_substream *substream)
@@ -356,7 +393,7 @@ static int capture_ack(struct snd_pcm_substream *substream)
 	struct snd_dice *dice = substream->private_data;
 	struct amdtp_stream *stream = &dice->tx_stream[substream->pcm->device];
 
-	return amdtp_stream_pcm_ack(stream);
+	return amdtp_domain_stream_pcm_ack(&dice->domain, stream);
 }
 
 static int playback_ack(struct snd_pcm_substream *substream)
@@ -364,7 +401,7 @@ static int playback_ack(struct snd_pcm_substream *substream)
 	struct snd_dice *dice = substream->private_data;
 	struct amdtp_stream *stream = &dice->rx_stream[substream->pcm->device];
 
-	return amdtp_stream_pcm_ack(stream);
+	return amdtp_domain_stream_pcm_ack(&dice->domain, stream);
 }
 
 int snd_dice_create_pcm(struct snd_dice *dice)
@@ -379,7 +416,6 @@ int snd_dice_create_pcm(struct snd_dice *dice)
 		.trigger   = capture_trigger,
 		.pointer   = capture_pointer,
 		.ack       = capture_ack,
-		.page      = snd_pcm_lib_get_vmalloc_page,
 	};
 	static const struct snd_pcm_ops playback_ops = {
 		.open      = pcm_open,
@@ -391,7 +427,6 @@ int snd_dice_create_pcm(struct snd_dice *dice)
 		.trigger   = playback_trigger,
 		.pointer   = playback_pointer,
 		.ack       = playback_ack,
-		.page      = snd_pcm_lib_get_vmalloc_page,
 	};
 	struct snd_pcm *pcm;
 	unsigned int capture, playback;
@@ -421,6 +456,10 @@ int snd_dice_create_pcm(struct snd_dice *dice)
 		if (playback > 0)
 			snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
 					&playback_ops);
+
+		snd_pcm_lib_preallocate_pages_for_all(pcm,
+						      SNDRV_DMA_TYPE_VMALLOC,
+						      NULL, 0, 0);
 	}
 
 	return 0;
diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c
index f6a8627ae5a2..6a3d60913e10 100644
--- a/sound/firewire/dice/dice-stream.c
+++ b/sound/firewire/dice/dice-stream.c
@@ -278,7 +278,9 @@ static void finish_session(struct snd_dice *dice, struct reg_params *tx_params,
 	snd_dice_transaction_clear_enable(dice);
 }
 
-int snd_dice_stream_reserve_duplex(struct snd_dice *dice, unsigned int rate)
+int snd_dice_stream_reserve_duplex(struct snd_dice *dice, unsigned int rate,
+				   unsigned int events_per_period,
+				   unsigned int events_per_buffer)
 {
 	unsigned int curr_rate;
 	int err;
@@ -324,6 +326,11 @@ int snd_dice_stream_reserve_duplex(struct snd_dice *dice, unsigned int rate)
 					  &rx_params);
 		if (err < 0)
 			goto error;
+
+		err = amdtp_domain_set_events_per_period(&dice->domain,
+					events_per_period, events_per_buffer);
+		if (err < 0)
+			goto error;
 	}
 
 	return 0;
@@ -455,7 +462,7 @@ int snd_dice_stream_start_duplex(struct snd_dice *dice)
 			goto error;
 		}
 
-		err = amdtp_domain_start(&dice->domain);
+		err = amdtp_domain_start(&dice->domain, 0);
 		if (err < 0)
 			goto error;
 
diff --git a/sound/firewire/dice/dice.h b/sound/firewire/dice/dice.h
index fa6d74303f54..16366773e22e 100644
--- a/sound/firewire/dice/dice.h
+++ b/sound/firewire/dice/dice.h
@@ -210,7 +210,9 @@ int snd_dice_stream_start_duplex(struct snd_dice *dice);
 void snd_dice_stream_stop_duplex(struct snd_dice *dice);
 int snd_dice_stream_init_duplex(struct snd_dice *dice);
 void snd_dice_stream_destroy_duplex(struct snd_dice *dice);
-int snd_dice_stream_reserve_duplex(struct snd_dice *dice, unsigned int rate);
+int snd_dice_stream_reserve_duplex(struct snd_dice *dice, unsigned int rate,
+				   unsigned int events_per_period,
+				   unsigned int events_per_buffer);
 void snd_dice_stream_update_duplex(struct snd_dice *dice);
 int snd_dice_stream_detect_current_formats(struct snd_dice *dice);
 
diff --git a/sound/firewire/digi00x/digi00x-midi.c b/sound/firewire/digi00x/digi00x-midi.c
index 2b57ece89101..68eb8c39afa6 100644
--- a/sound/firewire/digi00x/digi00x-midi.c
+++ b/sound/firewire/digi00x/digi00x-midi.c
@@ -17,7 +17,7 @@ static int midi_open(struct snd_rawmidi_substream *substream)
 		return err;
 
 	mutex_lock(&dg00x->mutex);
-	err = snd_dg00x_stream_reserve_duplex(dg00x, 0);
+	err = snd_dg00x_stream_reserve_duplex(dg00x, 0, 0, 0);
 	if (err >= 0) {
 		++dg00x->substreams_counter;
 		err = snd_dg00x_stream_start_duplex(dg00x);
diff --git a/sound/firewire/digi00x/digi00x-pcm.c b/sound/firewire/digi00x/digi00x-pcm.c
index 18e561b26625..57cbce4fd836 100644
--- a/sound/firewire/digi00x/digi00x-pcm.c
+++ b/sound/firewire/digi00x/digi00x-pcm.c
@@ -100,14 +100,14 @@ static int pcm_init_hw_params(struct snd_dg00x *dg00x,
 static int pcm_open(struct snd_pcm_substream *substream)
 {
 	struct snd_dg00x *dg00x = substream->private_data;
+	struct amdtp_domain *d = &dg00x->domain;
 	enum snd_dg00x_clock clock;
 	bool detect;
-	unsigned int rate;
 	int err;
 
 	err = snd_dg00x_stream_lock_try(dg00x);
 	if (err < 0)
-		goto end;
+		return err;
 
 	err = pcm_init_hw_params(dg00x, substream);
 	if (err < 0)
@@ -127,19 +127,49 @@ static int pcm_open(struct snd_pcm_substream *substream)
 		}
 	}
 
+	mutex_lock(&dg00x->mutex);
+
+	// When source of clock is not internal or any stream is reserved for
+	// transmission of PCM frames, the available sampling rate is limited
+	// at current one.
 	if ((clock != SND_DG00X_CLOCK_INTERNAL) ||
-	    amdtp_stream_pcm_running(&dg00x->rx_stream) ||
-	    amdtp_stream_pcm_running(&dg00x->tx_stream)) {
+	    (dg00x->substreams_counter > 0 && d->events_per_period > 0)) {
+		unsigned int frames_per_period = d->events_per_period;
+		unsigned int frames_per_buffer = d->events_per_buffer;
+		unsigned int rate;
+
 		err = snd_dg00x_stream_get_external_rate(dg00x, &rate);
-		if (err < 0)
+		if (err < 0) {
+			mutex_unlock(&dg00x->mutex);
 			goto err_locked;
+		}
 		substream->runtime->hw.rate_min = rate;
 		substream->runtime->hw.rate_max = rate;
+
+		if (frames_per_period > 0) {
+			err = snd_pcm_hw_constraint_minmax(substream->runtime,
+					SNDRV_PCM_HW_PARAM_PERIOD_SIZE,
+					frames_per_period, frames_per_period);
+			if (err < 0) {
+				mutex_unlock(&dg00x->mutex);
+				goto err_locked;
+			}
+
+			err = snd_pcm_hw_constraint_minmax(substream->runtime,
+					SNDRV_PCM_HW_PARAM_BUFFER_SIZE,
+					frames_per_buffer, frames_per_buffer);
+			if (err < 0) {
+				mutex_unlock(&dg00x->mutex);
+				goto err_locked;
+			}
+		}
 	}
 
+	mutex_unlock(&dg00x->mutex);
+
 	snd_pcm_set_sync(substream);
-end:
-	return err;
+
+	return 0;
 err_locked:
 	snd_dg00x_stream_lock_release(dg00x);
 	return err;
@@ -160,16 +190,18 @@ static int pcm_hw_params(struct snd_pcm_substream *substream,
 	struct snd_dg00x *dg00x = substream->private_data;
 	int err;
 
-	err = snd_pcm_lib_alloc_vmalloc_buffer(substream,
-					       params_buffer_bytes(hw_params));
+	err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 	if (err < 0)
 		return err;
 
 	if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) {
 		unsigned int rate = params_rate(hw_params);
+		unsigned int frames_per_period = params_period_size(hw_params);
+		unsigned int frames_per_buffer = params_buffer_size(hw_params);
 
 		mutex_lock(&dg00x->mutex);
-		err = snd_dg00x_stream_reserve_duplex(dg00x, rate);
+		err = snd_dg00x_stream_reserve_duplex(dg00x, rate,
+					frames_per_period, frames_per_buffer);
 		if (err >= 0)
 			++dg00x->substreams_counter;
 		mutex_unlock(&dg00x->mutex);
@@ -191,7 +223,7 @@ static int pcm_hw_free(struct snd_pcm_substream *substream)
 
 	mutex_unlock(&dg00x->mutex);
 
-	return snd_pcm_lib_free_vmalloc_buffer(substream);
+	return snd_pcm_lib_free_pages(substream);
 }
 
 static int pcm_capture_prepare(struct snd_pcm_substream *substream)
@@ -268,28 +300,28 @@ static snd_pcm_uframes_t pcm_capture_pointer(struct snd_pcm_substream *sbstrm)
 {
 	struct snd_dg00x *dg00x = sbstrm->private_data;
 
-	return amdtp_stream_pcm_pointer(&dg00x->tx_stream);
+	return amdtp_domain_stream_pcm_pointer(&dg00x->domain, &dg00x->tx_stream);
 }
 
 static snd_pcm_uframes_t pcm_playback_pointer(struct snd_pcm_substream *sbstrm)
 {
 	struct snd_dg00x *dg00x = sbstrm->private_data;
 
-	return amdtp_stream_pcm_pointer(&dg00x->rx_stream);
+	return amdtp_domain_stream_pcm_pointer(&dg00x->domain, &dg00x->rx_stream);
 }
 
 static int pcm_capture_ack(struct snd_pcm_substream *substream)
 {
 	struct snd_dg00x *dg00x = substream->private_data;
 
-	return amdtp_stream_pcm_ack(&dg00x->tx_stream);
+	return amdtp_domain_stream_pcm_ack(&dg00x->domain, &dg00x->tx_stream);
 }
 
 static int pcm_playback_ack(struct snd_pcm_substream *substream)
 {
 	struct snd_dg00x *dg00x = substream->private_data;
 
-	return amdtp_stream_pcm_ack(&dg00x->rx_stream);
+	return amdtp_domain_stream_pcm_ack(&dg00x->domain, &dg00x->rx_stream);
 }
 
 int snd_dg00x_create_pcm_devices(struct snd_dg00x *dg00x)
@@ -304,7 +336,6 @@ int snd_dg00x_create_pcm_devices(struct snd_dg00x *dg00x)
 		.trigger	= pcm_capture_trigger,
 		.pointer	= pcm_capture_pointer,
 		.ack		= pcm_capture_ack,
-		.page		= snd_pcm_lib_get_vmalloc_page,
 	};
 	static const struct snd_pcm_ops playback_ops = {
 		.open		= pcm_open,
@@ -316,7 +347,6 @@ int snd_dg00x_create_pcm_devices(struct snd_dg00x *dg00x)
 		.trigger	= pcm_playback_trigger,
 		.pointer	= pcm_playback_pointer,
 		.ack		= pcm_playback_ack,
-		.page		= snd_pcm_lib_get_vmalloc_page,
 	};
 	struct snd_pcm *pcm;
 	int err;
@@ -330,6 +360,8 @@ int snd_dg00x_create_pcm_devices(struct snd_dg00x *dg00x)
 		 "%s PCM", dg00x->card->shortname);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops);
+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC,
+					      NULL, 0, 0);
 
 	return 0;
 }
diff --git a/sound/firewire/digi00x/digi00x-stream.c b/sound/firewire/digi00x/digi00x-stream.c
index d6a92460060f..405d6903bfbc 100644
--- a/sound/firewire/digi00x/digi00x-stream.c
+++ b/sound/firewire/digi00x/digi00x-stream.c
@@ -283,7 +283,9 @@ void snd_dg00x_stream_destroy_duplex(struct snd_dg00x *dg00x)
 	destroy_stream(dg00x, &dg00x->tx_stream);
 }
 
-int snd_dg00x_stream_reserve_duplex(struct snd_dg00x *dg00x, unsigned int rate)
+int snd_dg00x_stream_reserve_duplex(struct snd_dg00x *dg00x, unsigned int rate,
+				    unsigned int frames_per_period,
+				    unsigned int frames_per_buffer)
 {
 	unsigned int curr_rate;
 	int err;
@@ -315,6 +317,14 @@ int snd_dg00x_stream_reserve_duplex(struct snd_dg00x *dg00x, unsigned int rate)
 			fw_iso_resources_free(&dg00x->rx_resources);
 			return err;
 		}
+
+		err = amdtp_domain_set_events_per_period(&dg00x->domain,
+					frames_per_period, frames_per_buffer);
+		if (err < 0) {
+			fw_iso_resources_free(&dg00x->rx_resources);
+			fw_iso_resources_free(&dg00x->tx_resources);
+			return err;
+		}
 	}
 
 	return 0;
@@ -365,7 +375,7 @@ int snd_dg00x_stream_start_duplex(struct snd_dg00x *dg00x)
 		if (err < 0)
 			goto error;
 
-		err = amdtp_domain_start(&dg00x->domain);
+		err = amdtp_domain_start(&dg00x->domain, 0);
 		if (err < 0)
 			goto error;
 
diff --git a/sound/firewire/digi00x/digi00x.h b/sound/firewire/digi00x/digi00x.h
index 8041c65f2736..129de8edd5ea 100644
--- a/sound/firewire/digi00x/digi00x.h
+++ b/sound/firewire/digi00x/digi00x.h
@@ -141,7 +141,9 @@ int snd_dg00x_stream_get_clock(struct snd_dg00x *dg00x,
 int snd_dg00x_stream_check_external_clock(struct snd_dg00x *dg00x,
 					  bool *detect);
 int snd_dg00x_stream_init_duplex(struct snd_dg00x *dg00x);
-int snd_dg00x_stream_reserve_duplex(struct snd_dg00x *dg00x, unsigned int rate);
+int snd_dg00x_stream_reserve_duplex(struct snd_dg00x *dg00x, unsigned int rate,
+				    unsigned int frames_per_period,
+				    unsigned int frames_per_buffer);
 int snd_dg00x_stream_start_duplex(struct snd_dg00x *dg00x);
 void snd_dg00x_stream_stop_duplex(struct snd_dg00x *dg00x);
 void snd_dg00x_stream_update_duplex(struct snd_dg00x *dg00x);
diff --git a/sound/firewire/fireface/ff-pcm.c b/sound/firewire/fireface/ff-pcm.c
index 9eab3ad283ce..4e3bd9a2bec0 100644
--- a/sound/firewire/fireface/ff-pcm.c
+++ b/sound/firewire/fireface/ff-pcm.c
@@ -139,6 +139,7 @@ static int pcm_init_hw_params(struct snd_ff *ff,
 static int pcm_open(struct snd_pcm_substream *substream)
 {
 	struct snd_ff *ff = substream->private_data;
+	struct amdtp_domain *d = &ff->domain;
 	unsigned int rate;
 	enum snd_ff_clock_src src;
 	int i, err;
@@ -155,16 +156,21 @@ static int pcm_open(struct snd_pcm_substream *substream)
 	if (err < 0)
 		goto release_lock;
 
+	mutex_lock(&ff->mutex);
+
+	// When source of clock is not internal or any stream is reserved for
+	// transmission of PCM frames, the available sampling rate is limited
+	// at current one.
 	if (src != SND_FF_CLOCK_SRC_INTERNAL) {
 		for (i = 0; i < CIP_SFC_COUNT; ++i) {
 			if (amdtp_rate_table[i] == rate)
 				break;
 		}
-		/*
-		 * The unit is configured at sampling frequency which packet
-		 * streaming engine can't support.
-		 */
+
+		// The unit is configured at sampling frequency which packet
+		// streaming engine can't support.
 		if (i >= CIP_SFC_COUNT) {
+			mutex_unlock(&ff->mutex);
 			err = -EIO;
 			goto release_lock;
 		}
@@ -172,14 +178,34 @@ static int pcm_open(struct snd_pcm_substream *substream)
 		substream->runtime->hw.rate_min = rate;
 		substream->runtime->hw.rate_max = rate;
 	} else {
-		if (amdtp_stream_pcm_running(&ff->rx_stream) ||
-		    amdtp_stream_pcm_running(&ff->tx_stream)) {
+		if (ff->substreams_counter > 0) {
+			unsigned int frames_per_period = d->events_per_period;
+			unsigned int frames_per_buffer = d->events_per_buffer;
+
 			rate = amdtp_rate_table[ff->rx_stream.sfc];
 			substream->runtime->hw.rate_min = rate;
 			substream->runtime->hw.rate_max = rate;
+
+			err = snd_pcm_hw_constraint_minmax(substream->runtime,
+					SNDRV_PCM_HW_PARAM_PERIOD_SIZE,
+					frames_per_period, frames_per_period);
+			if (err < 0) {
+				mutex_unlock(&ff->mutex);
+				goto release_lock;
+			}
+
+			err = snd_pcm_hw_constraint_minmax(substream->runtime,
+					SNDRV_PCM_HW_PARAM_BUFFER_SIZE,
+					frames_per_buffer, frames_per_buffer);
+			if (err < 0) {
+				mutex_unlock(&ff->mutex);
+				goto release_lock;
+			}
 		}
 	}
 
+	mutex_unlock(&ff->mutex);
+
 	snd_pcm_set_sync(substream);
 
 	return 0;
@@ -204,16 +230,18 @@ static int pcm_hw_params(struct snd_pcm_substream *substream,
 	struct snd_ff *ff = substream->private_data;
 	int err;
 
-	err = snd_pcm_lib_alloc_vmalloc_buffer(substream,
-					       params_buffer_bytes(hw_params));
+	err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 	if (err < 0)
 		return err;
 
 	if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) {
 		unsigned int rate = params_rate(hw_params);
+		unsigned int frames_per_period = params_period_size(hw_params);
+		unsigned int frames_per_buffer = params_buffer_size(hw_params);
 
 		mutex_lock(&ff->mutex);
-		err = snd_ff_stream_reserve_duplex(ff, rate);
+		err = snd_ff_stream_reserve_duplex(ff, rate, frames_per_period,
+						   frames_per_buffer);
 		if (err >= 0)
 			++ff->substreams_counter;
 		mutex_unlock(&ff->mutex);
@@ -235,7 +263,7 @@ static int pcm_hw_free(struct snd_pcm_substream *substream)
 
 	mutex_unlock(&ff->mutex);
 
-	return snd_pcm_lib_free_vmalloc_buffer(substream);
+	return snd_pcm_lib_free_pages(substream);
 }
 
 static int pcm_capture_prepare(struct snd_pcm_substream *substream)
@@ -312,28 +340,28 @@ static snd_pcm_uframes_t pcm_capture_pointer(struct snd_pcm_substream *sbstrm)
 {
 	struct snd_ff *ff = sbstrm->private_data;
 
-	return amdtp_stream_pcm_pointer(&ff->tx_stream);
+	return amdtp_domain_stream_pcm_pointer(&ff->domain, &ff->tx_stream);
 }
 
 static snd_pcm_uframes_t pcm_playback_pointer(struct snd_pcm_substream *sbstrm)
 {
 	struct snd_ff *ff = sbstrm->private_data;
 
-	return amdtp_stream_pcm_pointer(&ff->rx_stream);
+	return amdtp_domain_stream_pcm_pointer(&ff->domain, &ff->rx_stream);
 }
 
 static int pcm_capture_ack(struct snd_pcm_substream *substream)
 {
 	struct snd_ff *ff = substream->private_data;
 
-	return amdtp_stream_pcm_ack(&ff->tx_stream);
+	return amdtp_domain_stream_pcm_ack(&ff->domain, &ff->tx_stream);
 }
 
 static int pcm_playback_ack(struct snd_pcm_substream *substream)
 {
 	struct snd_ff *ff = substream->private_data;
 
-	return amdtp_stream_pcm_ack(&ff->rx_stream);
+	return amdtp_domain_stream_pcm_ack(&ff->domain, &ff->rx_stream);
 }
 
 int snd_ff_create_pcm_devices(struct snd_ff *ff)
@@ -348,7 +376,6 @@ int snd_ff_create_pcm_devices(struct snd_ff *ff)
 		.trigger	= pcm_capture_trigger,
 		.pointer	= pcm_capture_pointer,
 		.ack		= pcm_capture_ack,
-		.page		= snd_pcm_lib_get_vmalloc_page,
 	};
 	static const struct snd_pcm_ops pcm_playback_ops = {
 		.open		= pcm_open,
@@ -360,7 +387,6 @@ int snd_ff_create_pcm_devices(struct snd_ff *ff)
 		.trigger	= pcm_playback_trigger,
 		.pointer	= pcm_playback_pointer,
 		.ack		= pcm_playback_ack,
-		.page		= snd_pcm_lib_get_vmalloc_page,
 	};
 	struct snd_pcm *pcm;
 	int err;
@@ -374,6 +400,8 @@ int snd_ff_create_pcm_devices(struct snd_ff *ff)
 		 "%s PCM", ff->card->shortname);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &pcm_playback_ops);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_capture_ops);
+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC,
+					      NULL, 0, 0);
 
 	return 0;
 }
diff --git a/sound/firewire/fireface/ff-stream.c b/sound/firewire/fireface/ff-stream.c
index e8e6f9fd6433..63b79c4a5405 100644
--- a/sound/firewire/fireface/ff-stream.c
+++ b/sound/firewire/fireface/ff-stream.c
@@ -106,7 +106,9 @@ void snd_ff_stream_destroy_duplex(struct snd_ff *ff)
 	destroy_stream(ff, &ff->tx_stream);
 }
 
-int snd_ff_stream_reserve_duplex(struct snd_ff *ff, unsigned int rate)
+int snd_ff_stream_reserve_duplex(struct snd_ff *ff, unsigned int rate,
+				 unsigned int frames_per_period,
+				 unsigned int frames_per_buffer)
 {
 	unsigned int curr_rate;
 	enum snd_ff_clock_src src;
@@ -150,6 +152,14 @@ int snd_ff_stream_reserve_duplex(struct snd_ff *ff, unsigned int rate)
 		err = ff->spec->protocol->allocate_resources(ff, rate);
 		if (err < 0)
 			return err;
+
+		err = amdtp_domain_set_events_per_period(&ff->domain,
+					frames_per_period, frames_per_buffer);
+		if (err < 0) {
+			fw_iso_resources_free(&ff->tx_resources);
+			fw_iso_resources_free(&ff->rx_resources);
+			return err;
+		}
 	}
 
 	return 0;
@@ -174,6 +184,7 @@ int snd_ff_stream_start_duplex(struct snd_ff *ff, unsigned int rate)
 	 */
 	if (!amdtp_stream_running(&ff->rx_stream)) {
 		int spd = fw_parent_device(ff->unit)->max_speed;
+		unsigned int ir_delay_cycle;
 
 		err = ff->spec->protocol->begin_session(ff, rate);
 		if (err < 0)
@@ -189,7 +200,14 @@ int snd_ff_stream_start_duplex(struct snd_ff *ff, unsigned int rate)
 		if (err < 0)
 			goto error;
 
-		err = amdtp_domain_start(&ff->domain);
+		// The device postpones start of transmission mostly for several
+		// cycles after receiving packets firstly.
+		if (ff->spec->protocol == &snd_ff_protocol_ff800)
+			ir_delay_cycle = 800;	// = 100 msec
+		else
+			ir_delay_cycle = 16;	// = 2 msec
+
+		err = amdtp_domain_start(&ff->domain, ir_delay_cycle);
 		if (err < 0)
 			goto error;
 
diff --git a/sound/firewire/fireface/ff.h b/sound/firewire/fireface/ff.h
index b4c22ca6079e..dc7a20f75983 100644
--- a/sound/firewire/fireface/ff.h
+++ b/sound/firewire/fireface/ff.h
@@ -139,7 +139,9 @@ int snd_ff_stream_get_multiplier_mode(enum cip_sfc sfc,
 				      enum snd_ff_stream_mode *mode);
 int snd_ff_stream_init_duplex(struct snd_ff *ff);
 void snd_ff_stream_destroy_duplex(struct snd_ff *ff);
-int snd_ff_stream_reserve_duplex(struct snd_ff *ff, unsigned int rate);
+int snd_ff_stream_reserve_duplex(struct snd_ff *ff, unsigned int rate,
+				 unsigned int frames_per_period,
+				 unsigned int frames_per_buffer);
 int snd_ff_stream_start_duplex(struct snd_ff *ff, unsigned int rate);
 void snd_ff_stream_stop_duplex(struct snd_ff *ff);
 void snd_ff_stream_update_duplex(struct snd_ff *ff);
diff --git a/sound/firewire/fireworks/fireworks.h b/sound/firewire/fireworks/fireworks.h
index 4cda297f8438..dda797209a27 100644
--- a/sound/firewire/fireworks/fireworks.h
+++ b/sound/firewire/fireworks/fireworks.h
@@ -207,7 +207,9 @@ int snd_efw_command_get_sampling_rate(struct snd_efw *efw, unsigned int *rate);
 int snd_efw_command_set_sampling_rate(struct snd_efw *efw, unsigned int rate);
 
 int snd_efw_stream_init_duplex(struct snd_efw *efw);
-int snd_efw_stream_reserve_duplex(struct snd_efw *efw, unsigned int rate);
+int snd_efw_stream_reserve_duplex(struct snd_efw *efw, unsigned int rate,
+				  unsigned int frames_per_period,
+				  unsigned int frames_per_buffer);
 int snd_efw_stream_start_duplex(struct snd_efw *efw);
 void snd_efw_stream_stop_duplex(struct snd_efw *efw);
 void snd_efw_stream_update_duplex(struct snd_efw *efw);
diff --git a/sound/firewire/fireworks/fireworks_midi.c b/sound/firewire/fireworks/fireworks_midi.c
index a9f4a9630d15..84621e356848 100644
--- a/sound/firewire/fireworks/fireworks_midi.c
+++ b/sound/firewire/fireworks/fireworks_midi.c
@@ -17,7 +17,7 @@ static int midi_open(struct snd_rawmidi_substream *substream)
 		goto end;
 
 	mutex_lock(&efw->mutex);
-	err = snd_efw_stream_reserve_duplex(efw, 0);
+	err = snd_efw_stream_reserve_duplex(efw, 0, 0, 0);
 	if (err >= 0) {
 		++efw->substreams_counter;
 		err = snd_efw_stream_start_duplex(efw);
diff --git a/sound/firewire/fireworks/fireworks_pcm.c b/sound/firewire/fireworks/fireworks_pcm.c
index a7025dccc754..e69896d748df 100644
--- a/sound/firewire/fireworks/fireworks_pcm.c
+++ b/sound/firewire/fireworks/fireworks_pcm.c
@@ -173,13 +173,13 @@ end:
 static int pcm_open(struct snd_pcm_substream *substream)
 {
 	struct snd_efw *efw = substream->private_data;
-	unsigned int sampling_rate;
+	struct amdtp_domain *d = &efw->domain;
 	enum snd_efw_clock_source clock_source;
 	int err;
 
 	err = snd_efw_stream_lock_try(efw);
 	if (err < 0)
-		goto end;
+		return err;
 
 	err = pcm_init_hw_params(efw, substream);
 	if (err < 0)
@@ -189,23 +189,49 @@ static int pcm_open(struct snd_pcm_substream *substream)
 	if (err < 0)
 		goto err_locked;
 
-	/*
-	 * When source of clock is not internal or any PCM streams are running,
-	 * available sampling rate is limited at current sampling rate.
-	 */
+	mutex_lock(&efw->mutex);
+
+	// When source of clock is not internal or any stream is reserved for
+	// transmission of PCM frames, the available sampling rate is limited
+	// at current one.
 	if ((clock_source != SND_EFW_CLOCK_SOURCE_INTERNAL) ||
-	    amdtp_stream_pcm_running(&efw->tx_stream) ||
-	    amdtp_stream_pcm_running(&efw->rx_stream)) {
+	    (efw->substreams_counter > 0 && d->events_per_period > 0)) {
+		unsigned int frames_per_period = d->events_per_period;
+		unsigned int frames_per_buffer = d->events_per_buffer;
+		unsigned int sampling_rate;
+
 		err = snd_efw_command_get_sampling_rate(efw, &sampling_rate);
-		if (err < 0)
+		if (err < 0) {
+			mutex_unlock(&efw->mutex);
 			goto err_locked;
+		}
 		substream->runtime->hw.rate_min = sampling_rate;
 		substream->runtime->hw.rate_max = sampling_rate;
+
+		if (frames_per_period > 0) {
+			err = snd_pcm_hw_constraint_minmax(substream->runtime,
+					SNDRV_PCM_HW_PARAM_PERIOD_SIZE,
+					frames_per_period, frames_per_period);
+			if (err < 0) {
+				mutex_unlock(&efw->mutex);
+				goto err_locked;
+			}
+
+			err = snd_pcm_hw_constraint_minmax(substream->runtime,
+					SNDRV_PCM_HW_PARAM_BUFFER_SIZE,
+					frames_per_buffer, frames_per_buffer);
+			if (err < 0) {
+				mutex_unlock(&efw->mutex);
+				goto err_locked;
+			}
+		}
 	}
 
+	mutex_unlock(&efw->mutex);
+
 	snd_pcm_set_sync(substream);
-end:
-	return err;
+
+	return 0;
 err_locked:
 	snd_efw_stream_lock_release(efw);
 	return err;
@@ -224,16 +250,18 @@ static int pcm_hw_params(struct snd_pcm_substream *substream,
 	struct snd_efw *efw = substream->private_data;
 	int err;
 
-	err = snd_pcm_lib_alloc_vmalloc_buffer(substream,
-					       params_buffer_bytes(hw_params));
+	err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 	if (err < 0)
 		return err;
 
 	if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) {
 		unsigned int rate = params_rate(hw_params);
+		unsigned int frames_per_period = params_period_size(hw_params);
+		unsigned int frames_per_buffer = params_buffer_size(hw_params);
 
 		mutex_lock(&efw->mutex);
-		err = snd_efw_stream_reserve_duplex(efw, rate);
+		err = snd_efw_stream_reserve_duplex(efw, rate,
+					frames_per_period, frames_per_buffer);
 		if (err >= 0)
 			++efw->substreams_counter;
 		mutex_unlock(&efw->mutex);
@@ -255,7 +283,7 @@ static int pcm_hw_free(struct snd_pcm_substream *substream)
 
 	mutex_unlock(&efw->mutex);
 
-	return snd_pcm_lib_free_vmalloc_buffer(substream);
+	return snd_pcm_lib_free_pages(substream);
 }
 
 static int pcm_capture_prepare(struct snd_pcm_substream *substream)
@@ -319,26 +347,28 @@ static int pcm_playback_trigger(struct snd_pcm_substream *substream, int cmd)
 static snd_pcm_uframes_t pcm_capture_pointer(struct snd_pcm_substream *sbstrm)
 {
 	struct snd_efw *efw = sbstrm->private_data;
-	return amdtp_stream_pcm_pointer(&efw->tx_stream);
+
+	return amdtp_domain_stream_pcm_pointer(&efw->domain, &efw->tx_stream);
 }
 static snd_pcm_uframes_t pcm_playback_pointer(struct snd_pcm_substream *sbstrm)
 {
 	struct snd_efw *efw = sbstrm->private_data;
-	return amdtp_stream_pcm_pointer(&efw->rx_stream);
+
+	return amdtp_domain_stream_pcm_pointer(&efw->domain, &efw->rx_stream);
 }
 
 static int pcm_capture_ack(struct snd_pcm_substream *substream)
 {
 	struct snd_efw *efw = substream->private_data;
 
-	return amdtp_stream_pcm_ack(&efw->tx_stream);
+	return amdtp_domain_stream_pcm_ack(&efw->domain, &efw->tx_stream);
 }
 
 static int pcm_playback_ack(struct snd_pcm_substream *substream)
 {
 	struct snd_efw *efw = substream->private_data;
 
-	return amdtp_stream_pcm_ack(&efw->rx_stream);
+	return amdtp_domain_stream_pcm_ack(&efw->domain, &efw->rx_stream);
 }
 
 int snd_efw_create_pcm_devices(struct snd_efw *efw)
@@ -353,7 +383,6 @@ int snd_efw_create_pcm_devices(struct snd_efw *efw)
 		.trigger	= pcm_capture_trigger,
 		.pointer	= pcm_capture_pointer,
 		.ack		= pcm_capture_ack,
-		.page		= snd_pcm_lib_get_vmalloc_page,
 	};
 	static const struct snd_pcm_ops playback_ops = {
 		.open		= pcm_open,
@@ -365,7 +394,6 @@ int snd_efw_create_pcm_devices(struct snd_efw *efw)
 		.trigger	= pcm_playback_trigger,
 		.pointer	= pcm_playback_pointer,
 		.ack		= pcm_playback_ack,
-		.page		= snd_pcm_lib_get_vmalloc_page,
 	};
 	struct snd_pcm *pcm;
 	int err;
@@ -378,6 +406,8 @@ int snd_efw_create_pcm_devices(struct snd_efw *efw)
 	snprintf(pcm->name, sizeof(pcm->name), "%s PCM", efw->card->shortname);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops);
+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC,
+					      NULL, 0, 0);
 end:
 	return err;
 }
diff --git a/sound/firewire/fireworks/fireworks_stream.c b/sound/firewire/fireworks/fireworks_stream.c
index f2de304d2f26..2206af0fef42 100644
--- a/sound/firewire/fireworks/fireworks_stream.c
+++ b/sound/firewire/fireworks/fireworks_stream.c
@@ -181,7 +181,9 @@ static int keep_resources(struct snd_efw *efw, struct amdtp_stream *stream,
 	return cmp_connection_reserve(conn, amdtp_stream_get_max_payload(stream));
 }
 
-int snd_efw_stream_reserve_duplex(struct snd_efw *efw, unsigned int rate)
+int snd_efw_stream_reserve_duplex(struct snd_efw *efw, unsigned int rate,
+				  unsigned int frames_per_period,
+				  unsigned int frames_per_buffer)
 {
 	unsigned int curr_rate;
 	int err;
@@ -228,6 +230,14 @@ int snd_efw_stream_reserve_duplex(struct snd_efw *efw, unsigned int rate)
 			cmp_connection_release(&efw->in_conn);
 			return err;
 		}
+
+		err = amdtp_domain_set_events_per_period(&efw->domain,
+					frames_per_period, frames_per_buffer);
+		if (err < 0) {
+			cmp_connection_release(&efw->in_conn);
+			cmp_connection_release(&efw->out_conn);
+			return err;
+		}
 	}
 
 	return 0;
@@ -262,7 +272,7 @@ int snd_efw_stream_start_duplex(struct snd_efw *efw)
 		if (err < 0)
 			goto error;
 
-		err = amdtp_domain_start(&efw->domain);
+		err = amdtp_domain_start(&efw->domain, 0);
 		if (err < 0)
 			goto error;
 
diff --git a/sound/firewire/isight.c b/sound/firewire/isight.c
index a16beda7c530..d9f1b962bfef 100644
--- a/sound/firewire/isight.c
+++ b/sound/firewire/isight.c
@@ -288,8 +288,7 @@ static int isight_hw_params(struct snd_pcm_substream *substream,
 	struct isight *isight = substream->private_data;
 	int err;
 
-	err = snd_pcm_lib_alloc_vmalloc_buffer(substream,
-					       params_buffer_bytes(hw_params));
+	err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 	if (err < 0)
 		return err;
 
@@ -337,7 +336,7 @@ static int isight_hw_free(struct snd_pcm_substream *substream)
 	isight_stop_streaming(isight);
 	mutex_unlock(&isight->mutex);
 
-	return snd_pcm_lib_free_vmalloc_buffer(substream);
+	return snd_pcm_lib_free_pages(substream);
 }
 
 static int isight_start_streaming(struct isight *isight)
@@ -453,7 +452,6 @@ static int isight_create_pcm(struct isight *isight)
 		.prepare   = isight_prepare,
 		.trigger   = isight_trigger,
 		.pointer   = isight_pointer,
-		.page      = snd_pcm_lib_get_vmalloc_page,
 	};
 	struct snd_pcm *pcm;
 	int err;
@@ -465,6 +463,8 @@ static int isight_create_pcm(struct isight *isight)
 	strcpy(pcm->name, "iSight");
 	isight->pcm = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream;
 	isight->pcm->ops = &ops;
+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC,
+					      NULL, 0, 0);
 
 	return 0;
 }
diff --git a/sound/firewire/motu/motu-midi.c b/sound/firewire/motu/motu-midi.c
index 46a0035df31e..2365f7dfde26 100644
--- a/sound/firewire/motu/motu-midi.c
+++ b/sound/firewire/motu/motu-midi.c
@@ -17,7 +17,7 @@ static int midi_open(struct snd_rawmidi_substream *substream)
 
 	mutex_lock(&motu->mutex);
 
-	err = snd_motu_stream_reserve_duplex(motu, 0);
+	err = snd_motu_stream_reserve_duplex(motu, 0, 0, 0);
 	if (err >= 0) {
 		++motu->substreams_counter;
 		err = snd_motu_stream_start_duplex(motu);
diff --git a/sound/firewire/motu/motu-pcm.c b/sound/firewire/motu/motu-pcm.c
index aa2e584da6fe..349b4d09e84f 100644
--- a/sound/firewire/motu/motu-pcm.c
+++ b/sound/firewire/motu/motu-pcm.c
@@ -134,8 +134,8 @@ static int pcm_open(struct snd_pcm_substream *substream)
 {
 	struct snd_motu *motu = substream->private_data;
 	const struct snd_motu_protocol *const protocol = motu->spec->protocol;
+	struct amdtp_domain *d = &motu->domain;
 	enum snd_motu_clock_source src;
-	unsigned int rate;
 	int err;
 
 	err = snd_motu_stream_lock_try(motu);
@@ -152,28 +152,51 @@ static int pcm_open(struct snd_pcm_substream *substream)
 	if (err < 0)
 		goto err_locked;
 
-	/*
-	 * When source of clock is not internal or any PCM streams are running,
-	 * available sampling rate is limited at current sampling rate.
-	 */
 	err = protocol->get_clock_source(motu, &src);
 	if (err < 0)
 		goto err_locked;
-	if (src != SND_MOTU_CLOCK_SOURCE_INTERNAL ||
-	    amdtp_stream_pcm_running(&motu->tx_stream) ||
-	    amdtp_stream_pcm_running(&motu->rx_stream)) {
+
+	// When source of clock is not internal or any stream is reserved for
+	// transmission of PCM frames, the available sampling rate is limited
+	// at current one.
+	if ((src != SND_MOTU_CLOCK_SOURCE_INTERNAL &&
+	     src != SND_MOTU_CLOCK_SOURCE_SPH) ||
+	    (motu->substreams_counter > 0 && d->events_per_period > 0)) {
+		unsigned int frames_per_period = d->events_per_period;
+		unsigned int frames_per_buffer = d->events_per_buffer;
+		unsigned int rate;
+
 		err = protocol->get_clock_rate(motu, &rate);
 		if (err < 0)
 			goto err_locked;
+
 		substream->runtime->hw.rate_min = rate;
 		substream->runtime->hw.rate_max = rate;
+
+		if (frames_per_period > 0) {
+			err = snd_pcm_hw_constraint_minmax(substream->runtime,
+					SNDRV_PCM_HW_PARAM_PERIOD_SIZE,
+					frames_per_period, frames_per_period);
+			if (err < 0) {
+				mutex_unlock(&motu->mutex);
+				goto err_locked;
+			}
+
+			err = snd_pcm_hw_constraint_minmax(substream->runtime,
+					SNDRV_PCM_HW_PARAM_BUFFER_SIZE,
+					frames_per_buffer, frames_per_buffer);
+			if (err < 0) {
+				mutex_unlock(&motu->mutex);
+				goto err_locked;
+			}
+		}
 	}
 
 	snd_pcm_set_sync(substream);
 
 	mutex_unlock(&motu->mutex);
 
-	return err;
+	return 0;
 err_locked:
 	mutex_unlock(&motu->mutex);
 	snd_motu_stream_lock_release(motu);
@@ -195,16 +218,18 @@ static int pcm_hw_params(struct snd_pcm_substream *substream,
 	struct snd_motu *motu = substream->private_data;
 	int err;
 
-	err = snd_pcm_lib_alloc_vmalloc_buffer(substream,
-					       params_buffer_bytes(hw_params));
+	err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 	if (err < 0)
 		return err;
 
 	if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) {
 		unsigned int rate = params_rate(hw_params);
+		unsigned int frames_per_period = params_period_size(hw_params);
+		unsigned int frames_per_buffer = params_buffer_size(hw_params);
 
 		mutex_lock(&motu->mutex);
-		err = snd_motu_stream_reserve_duplex(motu, rate);
+		err = snd_motu_stream_reserve_duplex(motu, rate,
+					frames_per_period, frames_per_buffer);
 		if (err >= 0)
 			++motu->substreams_counter;
 		mutex_unlock(&motu->mutex);
@@ -226,7 +251,7 @@ static int pcm_hw_free(struct snd_pcm_substream *substream)
 
 	mutex_unlock(&motu->mutex);
 
-	return snd_pcm_lib_free_vmalloc_buffer(substream);
+	return snd_pcm_lib_free_pages(substream);
 }
 
 static int capture_prepare(struct snd_pcm_substream *substream)
@@ -295,27 +320,27 @@ static snd_pcm_uframes_t capture_pointer(struct snd_pcm_substream *substream)
 {
 	struct snd_motu *motu = substream->private_data;
 
-	return amdtp_stream_pcm_pointer(&motu->tx_stream);
+	return amdtp_domain_stream_pcm_pointer(&motu->domain, &motu->tx_stream);
 }
 static snd_pcm_uframes_t playback_pointer(struct snd_pcm_substream *substream)
 {
 	struct snd_motu *motu = substream->private_data;
 
-	return amdtp_stream_pcm_pointer(&motu->rx_stream);
+	return amdtp_domain_stream_pcm_pointer(&motu->domain, &motu->rx_stream);
 }
 
 static int capture_ack(struct snd_pcm_substream *substream)
 {
 	struct snd_motu *motu = substream->private_data;
 
-	return amdtp_stream_pcm_ack(&motu->tx_stream);
+	return amdtp_domain_stream_pcm_ack(&motu->domain, &motu->tx_stream);
 }
 
 static int playback_ack(struct snd_pcm_substream *substream)
 {
 	struct snd_motu *motu = substream->private_data;
 
-	return amdtp_stream_pcm_ack(&motu->rx_stream);
+	return amdtp_domain_stream_pcm_ack(&motu->domain, &motu->rx_stream);
 }
 
 int snd_motu_create_pcm_devices(struct snd_motu *motu)
@@ -330,7 +355,6 @@ int snd_motu_create_pcm_devices(struct snd_motu *motu)
 		.trigger   = capture_trigger,
 		.pointer   = capture_pointer,
 		.ack       = capture_ack,
-		.page      = snd_pcm_lib_get_vmalloc_page,
 	};
 	static const struct snd_pcm_ops playback_ops = {
 		.open      = pcm_open,
@@ -342,7 +366,6 @@ int snd_motu_create_pcm_devices(struct snd_motu *motu)
 		.trigger   = playback_trigger,
 		.pointer   = playback_pointer,
 		.ack       = playback_ack,
-		.page      = snd_pcm_lib_get_vmalloc_page,
 	};
 	struct snd_pcm *pcm;
 	int err;
@@ -355,6 +378,8 @@ int snd_motu_create_pcm_devices(struct snd_motu *motu)
 
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops);
+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC,
+					      NULL, 0, 0);
 
 	return 0;
 }
diff --git a/sound/firewire/motu/motu-proc.c b/sound/firewire/motu/motu-proc.c
index ea46fb4c1b5a..187f6abd878c 100644
--- a/sound/firewire/motu/motu-proc.c
+++ b/sound/firewire/motu/motu-proc.c
@@ -16,9 +16,11 @@ static const char *const clock_names[] = {
 	[SND_MOTU_CLOCK_SOURCE_SPDIF_ON_OPT] = "S/PDIF on optical interface",
 	[SND_MOTU_CLOCK_SOURCE_SPDIF_ON_OPT_A] = "S/PDIF on optical interface A",
 	[SND_MOTU_CLOCK_SOURCE_SPDIF_ON_OPT_B] = "S/PDIF on optical interface B",
-	[SND_MOTU_CLOCK_SOURCE_SPDIF_ON_COAX] = "S/PCIF on coaxial interface",
+	[SND_MOTU_CLOCK_SOURCE_SPDIF_ON_COAX] = "S/PDIF on coaxial interface",
 	[SND_MOTU_CLOCK_SOURCE_AESEBU_ON_XLR] = "AESEBU on XLR interface",
 	[SND_MOTU_CLOCK_SOURCE_WORD_ON_BNC] = "Word clock on BNC interface",
+	[SND_MOTU_CLOCK_SOURCE_SPH] = "Source packet header",
+	[SND_MOTU_CLOCK_SOURCE_UNKNOWN] = "Unknown",
 };
 
 static void proc_read_clock(struct snd_info_entry *entry,
diff --git a/sound/firewire/motu/motu-protocol-v2.c b/sound/firewire/motu/motu-protocol-v2.c
index 9e2f16eebe0a..619b6ae73f62 100644
--- a/sound/firewire/motu/motu-protocol-v2.c
+++ b/sound/firewire/motu/motu-protocol-v2.c
@@ -12,10 +12,8 @@
 #define  V2_CLOCK_RATE_SHIFT			3
 #define  V2_CLOCK_SRC_MASK			0x00000007
 #define  V2_CLOCK_SRC_SHIFT			0
-#define  V2_CLOCK_TRAVELER_FETCH_DISABLE	0x04000000
-#define  V2_CLOCK_TRAVELER_FETCH_ENABLE		0x03000000
-#define  V2_CLOCK_8PRE_FETCH_DISABLE		0x02000000
-#define  V2_CLOCK_8PRE_FETCH_ENABLE		0x00000000
+#define  V2_CLOCK_FETCH_ENABLE			0x02000000
+#define  V2_CLOCK_MODEL_SPECIFIC		0x04000000
 
 #define V2_IN_OUT_CONF_OFFSET			0x0c04
 #define  V2_OPT_OUT_IFACE_MASK			0x00000c00
@@ -26,10 +24,20 @@
 #define  V2_OPT_IFACE_MODE_ADAT			1
 #define  V2_OPT_IFACE_MODE_SPDIF		2
 
+static int get_clock_rate(u32 data, unsigned int *rate)
+{
+	unsigned int index = (data & V2_CLOCK_RATE_MASK) >> V2_CLOCK_RATE_SHIFT;
+	if (index >= ARRAY_SIZE(snd_motu_clock_rates))
+		return -EIO;
+
+	*rate = snd_motu_clock_rates[index];
+
+	return 0;
+}
+
 static int v2_get_clock_rate(struct snd_motu *motu, unsigned int *rate)
 {
 	__be32 reg;
-	unsigned int index;
 	int err;
 
 	err = snd_motu_transaction_read(motu, V2_CLOCK_STATUS_OFFSET, &reg,
@@ -37,13 +45,7 @@ static int v2_get_clock_rate(struct snd_motu *motu, unsigned int *rate)
 	if (err < 0)
 		return err;
 
-	index = (be32_to_cpu(reg) & V2_CLOCK_RATE_MASK) >> V2_CLOCK_RATE_SHIFT;
-	if (index >= ARRAY_SIZE(snd_motu_clock_rates))
-		return -EIO;
-
-	*rate = snd_motu_clock_rates[index];
-
-	return 0;
+	return get_clock_rate(be32_to_cpu(reg), rate);
 }
 
 static int v2_set_clock_rate(struct snd_motu *motu, unsigned int rate)
@@ -69,51 +71,44 @@ static int v2_set_clock_rate(struct snd_motu *motu, unsigned int rate)
 	data &= ~V2_CLOCK_RATE_MASK;
 	data |= i << V2_CLOCK_RATE_SHIFT;
 
-	if (motu->spec == &snd_motu_spec_traveler) {
-		data &= ~V2_CLOCK_TRAVELER_FETCH_ENABLE;
-		data |= V2_CLOCK_TRAVELER_FETCH_DISABLE;
-	}
-
 	reg = cpu_to_be32(data);
 	return snd_motu_transaction_write(motu, V2_CLOCK_STATUS_OFFSET, &reg,
 					  sizeof(reg));
 }
 
-static int v2_get_clock_source(struct snd_motu *motu,
-			       enum snd_motu_clock_source *src)
+static int get_clock_source(struct snd_motu *motu, u32 data,
+			    enum snd_motu_clock_source *src)
 {
-	__be32 reg;
-	unsigned int index;
-	int err;
-
-	err = snd_motu_transaction_read(motu, V2_CLOCK_STATUS_OFFSET, &reg,
-					sizeof(reg));
-	if (err < 0)
-		return err;
-
-	index = be32_to_cpu(reg) & V2_CLOCK_SRC_MASK;
+	unsigned int index = data & V2_CLOCK_SRC_MASK;
 	if (index > 5)
 		return -EIO;
 
-	/* To check the configuration of optical interface. */
-	err = snd_motu_transaction_read(motu, V2_IN_OUT_CONF_OFFSET, &reg,
-					sizeof(reg));
-	if (err < 0)
-		return err;
-
 	switch (index) {
 	case 0:
 		*src = SND_MOTU_CLOCK_SOURCE_INTERNAL;
 		break;
 	case 1:
+	{
+		__be32 reg;
+
+		// To check the configuration of optical interface.
+		int err = snd_motu_transaction_read(motu, V2_IN_OUT_CONF_OFFSET,
+						    &reg, sizeof(reg));
+		if (err < 0)
+			return err;
+
 		if (be32_to_cpu(reg) & 0x00000200)
 			*src = SND_MOTU_CLOCK_SOURCE_SPDIF_ON_OPT;
 		else
 			*src = SND_MOTU_CLOCK_SOURCE_ADAT_ON_OPT;
 		break;
+	}
 	case 2:
 		*src = SND_MOTU_CLOCK_SOURCE_SPDIF_ON_COAX;
 		break;
+	case 3:
+		*src = SND_MOTU_CLOCK_SOURCE_SPH;
+		break;
 	case 4:
 		*src = SND_MOTU_CLOCK_SOURCE_WORD_ON_BNC;
 		break;
@@ -127,44 +122,65 @@ static int v2_get_clock_source(struct snd_motu *motu,
 	return 0;
 }
 
+static int v2_get_clock_source(struct snd_motu *motu,
+			       enum snd_motu_clock_source *src)
+{
+	__be32 reg;
+	int err;
+
+	err = snd_motu_transaction_read(motu, V2_CLOCK_STATUS_OFFSET, &reg,
+					sizeof(reg));
+	if (err < 0)
+		return err;
+
+	return get_clock_source(motu, be32_to_cpu(reg), src);
+}
+
 static int v2_switch_fetching_mode(struct snd_motu *motu, bool enable)
 {
+	enum snd_motu_clock_source src;
 	__be32 reg;
 	u32 data;
 	int err = 0;
 
-	if (motu->spec == &snd_motu_spec_traveler ||
-	    motu->spec == &snd_motu_spec_8pre) {
-		err = snd_motu_transaction_read(motu, V2_CLOCK_STATUS_OFFSET,
-						&reg, sizeof(reg));
+	// 828mkII implements Altera ACEX 1K EP1K30. Nothing to do.
+	if (motu->spec == &snd_motu_spec_828mk2)
+		return 0;
+
+	err = snd_motu_transaction_read(motu, V2_CLOCK_STATUS_OFFSET, &reg,
+					sizeof(reg));
+	if (err < 0)
+		return err;
+	data = be32_to_cpu(reg);
+
+	err = get_clock_source(motu, data, &src);
+	if (err < 0)
+		return err;
+
+	data &= ~(V2_CLOCK_FETCH_ENABLE | V2_CLOCK_MODEL_SPECIFIC);
+	if (enable)
+		data |= V2_CLOCK_FETCH_ENABLE;
+
+	if (motu->spec->flags & SND_MOTU_SPEC_SUPPORT_CLOCK_X4) {
+		// Expected for Traveler and 896HD, which implements Altera
+		// Cyclone EP1C3.
+		data |= V2_CLOCK_MODEL_SPECIFIC;
+	} else {
+		// For UltraLite and 8pre, which implements Xilinx Spartan
+		// XC3S200.
+		unsigned int rate;
+
+		err = get_clock_rate(data, &rate);
 		if (err < 0)
 			return err;
-		data = be32_to_cpu(reg);
-
-		if (motu->spec == &snd_motu_spec_traveler) {
-			data &= ~(V2_CLOCK_TRAVELER_FETCH_DISABLE |
-				  V2_CLOCK_TRAVELER_FETCH_ENABLE);
-
-			if (enable)
-				data |= V2_CLOCK_TRAVELER_FETCH_ENABLE;
-			else
-				data |= V2_CLOCK_TRAVELER_FETCH_DISABLE;
-		} else if (motu->spec == &snd_motu_spec_8pre) {
-			data &= ~(V2_CLOCK_8PRE_FETCH_DISABLE |
-				  V2_CLOCK_8PRE_FETCH_ENABLE);
-
-			if (enable)
-				data |= V2_CLOCK_8PRE_FETCH_DISABLE;
-			else
-				data |= V2_CLOCK_8PRE_FETCH_ENABLE;
-		}
 
-		reg = cpu_to_be32(data);
-		err = snd_motu_transaction_write(motu, V2_CLOCK_STATUS_OFFSET,
-						 &reg, sizeof(reg));
+		if (src == SND_MOTU_CLOCK_SOURCE_SPH && rate > 48000)
+			data |= V2_CLOCK_MODEL_SPECIFIC;
 	}
 
-	return err;
+	reg = cpu_to_be32(data);
+	return snd_motu_transaction_write(motu, V2_CLOCK_STATUS_OFFSET, &reg,
+					  sizeof(reg));
 }
 
 static void calculate_fixed_part(struct snd_motu_packet_format *formats,
@@ -191,7 +207,7 @@ static void calculate_fixed_part(struct snd_motu_packet_format *formats,
 			pcm_chunks[1] += 2;
 		}
 	} else {
-		if (flags & SND_MOTU_SPEC_RX_SEPARETED_MAIN) {
+		if (flags & SND_MOTU_SPEC_RX_SEPARATED_MAIN) {
 			pcm_chunks[0] += 2;
 			pcm_chunks[1] += 2;
 		}
diff --git a/sound/firewire/motu/motu-protocol-v3.c b/sound/firewire/motu/motu-protocol-v3.c
index 5eafa506e8a9..d1545e2b5caa 100644
--- a/sound/firewire/motu/motu-protocol-v3.c
+++ b/sound/firewire/motu/motu-protocol-v3.c
@@ -104,6 +104,8 @@ static int v3_get_clock_source(struct snd_motu *motu,
 		*src = SND_MOTU_CLOCK_SOURCE_INTERNAL;
 	} else if (val == 0x01) {
 		*src = SND_MOTU_CLOCK_SOURCE_WORD_ON_BNC;
+	} else if (val == 0x02) {
+		*src = SND_MOTU_CLOCK_SOURCE_SPH;
 	} else if (val == 0x10) {
 		*src = SND_MOTU_CLOCK_SOURCE_SPDIF_ON_COAX;
 	} else if (val == 0x18 || val == 0x19) {
@@ -187,7 +189,7 @@ static void calculate_fixed_part(struct snd_motu_packet_format *formats,
 			pcm_chunks[1] += 2;
 		}
 	} else {
-		if (flags & SND_MOTU_SPEC_RX_SEPARETED_MAIN) {
+		if (flags & SND_MOTU_SPEC_RX_SEPARATED_MAIN) {
 			pcm_chunks[0] += 2;
 			pcm_chunks[1] += 2;
 		}
diff --git a/sound/firewire/motu/motu-stream.c b/sound/firewire/motu/motu-stream.c
index 813e38e6a86e..a17ddceb1bec 100644
--- a/sound/firewire/motu/motu-stream.c
+++ b/sound/firewire/motu/motu-stream.c
@@ -133,7 +133,9 @@ int snd_motu_stream_cache_packet_formats(struct snd_motu *motu)
 	return 0;
 }
 
-int snd_motu_stream_reserve_duplex(struct snd_motu *motu, unsigned int rate)
+int snd_motu_stream_reserve_duplex(struct snd_motu *motu, unsigned int rate,
+				   unsigned int frames_per_period,
+				   unsigned int frames_per_buffer)
 {
 	unsigned int curr_rate;
 	int err;
@@ -171,6 +173,14 @@ int snd_motu_stream_reserve_duplex(struct snd_motu *motu, unsigned int rate)
 			fw_iso_resources_free(&motu->tx_resources);
 			return err;
 		}
+
+		err = amdtp_domain_set_events_per_period(&motu->domain,
+					frames_per_period, frames_per_buffer);
+		if (err < 0) {
+			fw_iso_resources_free(&motu->tx_resources);
+			fw_iso_resources_free(&motu->rx_resources);
+			return err;
+		}
 	}
 
 	return 0;
@@ -250,7 +260,7 @@ int snd_motu_stream_start_duplex(struct snd_motu *motu)
 		if (err < 0)
 			goto stop_streams;
 
-		err = amdtp_domain_start(&motu->domain);
+		err = amdtp_domain_start(&motu->domain, 0);
 		if (err < 0)
 			goto stop_streams;
 
diff --git a/sound/firewire/motu/motu.c b/sound/firewire/motu/motu.c
index 72908b4de77c..f2080d720aa9 100644
--- a/sound/firewire/motu/motu.c
+++ b/sound/firewire/motu/motu.c
@@ -172,13 +172,13 @@ static void motu_bus_update(struct fw_unit *unit)
 	snd_motu_transaction_reregister(motu);
 }
 
-static const struct snd_motu_spec motu_828mk2 = {
+const struct snd_motu_spec snd_motu_spec_828mk2 = {
 	.name = "828mk2",
 	.protocol = &snd_motu_protocol_v2,
 	.flags = SND_MOTU_SPEC_SUPPORT_CLOCK_X2 |
 		 SND_MOTU_SPEC_TX_MICINST_CHUNK |
 		 SND_MOTU_SPEC_TX_RETURN_CHUNK |
-		 SND_MOTU_SPEC_RX_SEPARETED_MAIN |
+		 SND_MOTU_SPEC_RX_SEPARATED_MAIN |
 		 SND_MOTU_SPEC_HAS_OPT_IFACE_A |
 		 SND_MOTU_SPEC_RX_MIDI_2ND_Q |
 		 SND_MOTU_SPEC_TX_MIDI_2ND_Q,
@@ -187,7 +187,7 @@ static const struct snd_motu_spec motu_828mk2 = {
 	.analog_out_ports = 8,
 };
 
-const struct snd_motu_spec snd_motu_spec_traveler = {
+static const struct snd_motu_spec motu_traveler = {
 	.name = "Traveler",
 	.protocol = &snd_motu_protocol_v2,
 	.flags = SND_MOTU_SPEC_SUPPORT_CLOCK_X2 |
@@ -202,7 +202,20 @@ const struct snd_motu_spec snd_motu_spec_traveler = {
 	.analog_out_ports = 8,
 };
 
-const struct snd_motu_spec snd_motu_spec_8pre = {
+static const struct snd_motu_spec motu_ultralite = {
+	.name = "UltraLite",
+	.protocol = &snd_motu_protocol_v2,
+	.flags = SND_MOTU_SPEC_SUPPORT_CLOCK_X2 |
+		 SND_MOTU_SPEC_TX_MICINST_CHUNK | // padding.
+		 SND_MOTU_SPEC_TX_RETURN_CHUNK |
+		 SND_MOTU_SPEC_RX_MIDI_2ND_Q |
+		 SND_MOTU_SPEC_TX_MIDI_2ND_Q |
+		 SND_MOTU_SPEC_RX_SEPARATED_MAIN,
+	.analog_in_ports = 8,
+	.analog_out_ports = 8,
+};
+
+static const struct snd_motu_spec motu_8pre = {
 	.name = "8pre",
 	.protocol = &snd_motu_protocol_v2,
 	// In tx, use coax chunks for mix-return 1/2. In rx, use coax chunks for
@@ -224,7 +237,7 @@ static const struct snd_motu_spec motu_828mk3 = {
 		 SND_MOTU_SPEC_TX_MICINST_CHUNK |
 		 SND_MOTU_SPEC_TX_RETURN_CHUNK |
 		 SND_MOTU_SPEC_TX_REVERB_CHUNK |
-		 SND_MOTU_SPEC_RX_SEPARETED_MAIN |
+		 SND_MOTU_SPEC_RX_SEPARATED_MAIN |
 		 SND_MOTU_SPEC_HAS_OPT_IFACE_A |
 		 SND_MOTU_SPEC_HAS_OPT_IFACE_B |
 		 SND_MOTU_SPEC_RX_MIDI_3RD_Q |
@@ -240,7 +253,7 @@ static const struct snd_motu_spec motu_audio_express = {
 	.flags = SND_MOTU_SPEC_SUPPORT_CLOCK_X2 |
 		 SND_MOTU_SPEC_TX_MICINST_CHUNK |
 		 SND_MOTU_SPEC_TX_RETURN_CHUNK |
-		 SND_MOTU_SPEC_RX_SEPARETED_MAIN |
+		 SND_MOTU_SPEC_RX_SEPARATED_MAIN |
 		 SND_MOTU_SPEC_RX_MIDI_2ND_Q |
 		 SND_MOTU_SPEC_TX_MIDI_3RD_Q,
 	.analog_in_ports = 2,
@@ -253,7 +266,7 @@ static const struct snd_motu_spec motu_4pre = {
 	.flags = SND_MOTU_SPEC_SUPPORT_CLOCK_X2 |
 		 SND_MOTU_SPEC_TX_MICINST_CHUNK |
 		 SND_MOTU_SPEC_TX_RETURN_CHUNK |
-		 SND_MOTU_SPEC_RX_SEPARETED_MAIN,
+		 SND_MOTU_SPEC_RX_SEPARATED_MAIN,
 	.analog_in_ports = 2,
 	.analog_out_ports = 2,
 };
@@ -270,9 +283,10 @@ static const struct snd_motu_spec motu_4pre = {
 }
 
 static const struct ieee1394_device_id motu_id_table[] = {
-	SND_MOTU_DEV_ENTRY(0x000003, &motu_828mk2),
-	SND_MOTU_DEV_ENTRY(0x000009, &snd_motu_spec_traveler),
-	SND_MOTU_DEV_ENTRY(0x00000f, &snd_motu_spec_8pre),
+	SND_MOTU_DEV_ENTRY(0x000003, &snd_motu_spec_828mk2),
+	SND_MOTU_DEV_ENTRY(0x000009, &motu_traveler),
+	SND_MOTU_DEV_ENTRY(0x00000d, &motu_ultralite),
+	SND_MOTU_DEV_ENTRY(0x00000f, &motu_8pre),
 	SND_MOTU_DEV_ENTRY(0x000015, &motu_828mk3),	/* FireWire only. */
 	SND_MOTU_DEV_ENTRY(0x000035, &motu_828mk3),	/* Hybrid. */
 	SND_MOTU_DEV_ENTRY(0x000033, &motu_audio_express),
diff --git a/sound/firewire/motu/motu.h b/sound/firewire/motu/motu.h
index 350ee2c16f4a..6efbde405a0d 100644
--- a/sound/firewire/motu/motu.h
+++ b/sound/firewire/motu/motu.h
@@ -86,7 +86,7 @@ enum snd_motu_spec_flags {
 	SND_MOTU_SPEC_RX_MIDI_3RD_Q	= 0x0200,
 	SND_MOTU_SPEC_TX_MIDI_2ND_Q	= 0x0400,
 	SND_MOTU_SPEC_TX_MIDI_3RD_Q	= 0x0800,
-	SND_MOTU_SPEC_RX_SEPARETED_MAIN	= 0x1000,
+	SND_MOTU_SPEC_RX_SEPARATED_MAIN	= 0x1000,
 };
 
 #define SND_MOTU_CLOCK_RATE_COUNT	6
@@ -104,6 +104,7 @@ enum snd_motu_clock_source {
 	SND_MOTU_CLOCK_SOURCE_SPDIF_ON_COAX,
 	SND_MOTU_CLOCK_SOURCE_AESEBU_ON_XLR,
 	SND_MOTU_CLOCK_SOURCE_WORD_ON_BNC,
+	SND_MOTU_CLOCK_SOURCE_SPH,
 	SND_MOTU_CLOCK_SOURCE_UNKNOWN,
 };
 
@@ -129,8 +130,7 @@ struct snd_motu_spec {
 extern const struct snd_motu_protocol snd_motu_protocol_v2;
 extern const struct snd_motu_protocol snd_motu_protocol_v3;
 
-extern const struct snd_motu_spec snd_motu_spec_traveler;
-extern const struct snd_motu_spec snd_motu_spec_8pre;
+extern const struct snd_motu_spec snd_motu_spec_828mk2;
 
 int amdtp_motu_init(struct amdtp_stream *s, struct fw_unit *unit,
 		    enum amdtp_stream_direction dir,
@@ -154,7 +154,9 @@ void snd_motu_transaction_unregister(struct snd_motu *motu);
 int snd_motu_stream_init_duplex(struct snd_motu *motu);
 void snd_motu_stream_destroy_duplex(struct snd_motu *motu);
 int snd_motu_stream_cache_packet_formats(struct snd_motu *motu);
-int snd_motu_stream_reserve_duplex(struct snd_motu *motu, unsigned int rate);
+int snd_motu_stream_reserve_duplex(struct snd_motu *motu, unsigned int rate,
+				   unsigned int frames_per_period,
+				   unsigned int frames_per_buffer);
 int snd_motu_stream_start_duplex(struct snd_motu *motu);
 void snd_motu_stream_stop_duplex(struct snd_motu *motu);
 int snd_motu_stream_lock_try(struct snd_motu *motu);
diff --git a/sound/firewire/oxfw/oxfw-midi.c b/sound/firewire/oxfw/oxfw-midi.c
index 9bdec08cb8ea..775cba3f1f02 100644
--- a/sound/firewire/oxfw/oxfw-midi.c
+++ b/sound/firewire/oxfw/oxfw-midi.c
@@ -18,7 +18,7 @@ static int midi_capture_open(struct snd_rawmidi_substream *substream)
 
 	mutex_lock(&oxfw->mutex);
 
-	err = snd_oxfw_stream_reserve_duplex(oxfw, &oxfw->tx_stream, 0, 0);
+	err = snd_oxfw_stream_reserve_duplex(oxfw, &oxfw->tx_stream, 0, 0, 0, 0);
 	if (err >= 0) {
 		++oxfw->substreams_count;
 		err = snd_oxfw_stream_start_duplex(oxfw);
@@ -45,7 +45,7 @@ static int midi_playback_open(struct snd_rawmidi_substream *substream)
 
 	mutex_lock(&oxfw->mutex);
 
-	err = snd_oxfw_stream_reserve_duplex(oxfw, &oxfw->rx_stream, 0, 0);
+	err = snd_oxfw_stream_reserve_duplex(oxfw, &oxfw->rx_stream, 0, 0, 0, 0);
 	if (err >= 0) {
 		++oxfw->substreams_count;
 		err = snd_oxfw_stream_start_duplex(oxfw);
diff --git a/sound/firewire/oxfw/oxfw-pcm.c b/sound/firewire/oxfw/oxfw-pcm.c
index 7c6d1c277d4d..9124603edabe 100644
--- a/sound/firewire/oxfw/oxfw-pcm.c
+++ b/sound/firewire/oxfw/oxfw-pcm.c
@@ -170,30 +170,56 @@ end:
 static int pcm_open(struct snd_pcm_substream *substream)
 {
 	struct snd_oxfw *oxfw = substream->private_data;
+	struct amdtp_domain *d = &oxfw->domain;
 	int err;
 
 	err = snd_oxfw_stream_lock_try(oxfw);
 	if (err < 0)
-		goto end;
+		return err;
 
 	err = init_hw_params(oxfw, substream);
 	if (err < 0)
 		goto err_locked;
 
-	/*
-	 * When any PCM streams are already running, the available sampling
-	 * rate is limited at current value.
-	 */
-	if (amdtp_stream_pcm_running(&oxfw->tx_stream) ||
-	    amdtp_stream_pcm_running(&oxfw->rx_stream)) {
+	mutex_lock(&oxfw->mutex);
+
+	// When source of clock is not internal or any stream is reserved for
+	// transmission of PCM frames, the available sampling rate is limited
+	// at current one.
+	if (oxfw->substreams_count > 0 && d->events_per_period > 0) {
+		unsigned int frames_per_period = d->events_per_period;
+		unsigned int frames_per_buffer = d->events_per_buffer;
+
 		err = limit_to_current_params(substream);
-		if (err < 0)
-			goto end;
+		if (err < 0) {
+			mutex_unlock(&oxfw->mutex);
+			goto err_locked;
+		}
+
+		if (frames_per_period > 0) {
+			err = snd_pcm_hw_constraint_minmax(substream->runtime,
+					SNDRV_PCM_HW_PARAM_PERIOD_SIZE,
+					frames_per_period, frames_per_period);
+			if (err < 0) {
+				mutex_unlock(&oxfw->mutex);
+				goto err_locked;
+			}
+
+			err = snd_pcm_hw_constraint_minmax(substream->runtime,
+					SNDRV_PCM_HW_PARAM_BUFFER_SIZE,
+					frames_per_buffer, frames_per_buffer);
+			if (err < 0) {
+				mutex_unlock(&oxfw->mutex);
+				goto err_locked;
+			}
+		}
 	}
 
+	mutex_unlock(&oxfw->mutex);
+
 	snd_pcm_set_sync(substream);
-end:
-	return err;
+
+	return 0;
 err_locked:
 	snd_oxfw_stream_lock_release(oxfw);
 	return err;
@@ -213,18 +239,20 @@ static int pcm_capture_hw_params(struct snd_pcm_substream *substream,
 	struct snd_oxfw *oxfw = substream->private_data;
 	int err;
 
-	err = snd_pcm_lib_alloc_vmalloc_buffer(substream,
-					       params_buffer_bytes(hw_params));
+	err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 	if (err < 0)
 		return err;
 
 	if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) {
 		unsigned int rate = params_rate(hw_params);
 		unsigned int channels = params_channels(hw_params);
+		unsigned int frames_per_period = params_period_size(hw_params);
+		unsigned int frames_per_buffer = params_buffer_size(hw_params);
 
 		mutex_lock(&oxfw->mutex);
 		err = snd_oxfw_stream_reserve_duplex(oxfw, &oxfw->tx_stream,
-						     rate, channels);
+					rate, channels, frames_per_period,
+					frames_per_buffer);
 		if (err >= 0)
 			++oxfw->substreams_count;
 		mutex_unlock(&oxfw->mutex);
@@ -238,18 +266,20 @@ static int pcm_playback_hw_params(struct snd_pcm_substream *substream,
 	struct snd_oxfw *oxfw = substream->private_data;
 	int err;
 
-	err = snd_pcm_lib_alloc_vmalloc_buffer(substream,
-					       params_buffer_bytes(hw_params));
+	err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 	if (err < 0)
 		return err;
 
 	if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) {
 		unsigned int rate = params_rate(hw_params);
 		unsigned int channels = params_channels(hw_params);
+		unsigned int frames_per_period = params_period_size(hw_params);
+		unsigned int frames_per_buffer = params_buffer_size(hw_params);
 
 		mutex_lock(&oxfw->mutex);
 		err = snd_oxfw_stream_reserve_duplex(oxfw, &oxfw->rx_stream,
-						     rate, channels);
+					rate, channels, frames_per_period,
+					frames_per_buffer);
 		if (err >= 0)
 			++oxfw->substreams_count;
 		mutex_unlock(&oxfw->mutex);
@@ -271,7 +301,7 @@ static int pcm_capture_hw_free(struct snd_pcm_substream *substream)
 
 	mutex_unlock(&oxfw->mutex);
 
-	return snd_pcm_lib_free_vmalloc_buffer(substream);
+	return snd_pcm_lib_free_pages(substream);
 }
 static int pcm_playback_hw_free(struct snd_pcm_substream *substream)
 {
@@ -286,7 +316,7 @@ static int pcm_playback_hw_free(struct snd_pcm_substream *substream)
 
 	mutex_unlock(&oxfw->mutex);
 
-	return snd_pcm_lib_free_vmalloc_buffer(substream);
+	return snd_pcm_lib_free_pages(substream);
 }
 
 static int pcm_capture_prepare(struct snd_pcm_substream *substream)
@@ -361,27 +391,27 @@ static snd_pcm_uframes_t pcm_capture_pointer(struct snd_pcm_substream *sbstm)
 {
 	struct snd_oxfw *oxfw = sbstm->private_data;
 
-	return amdtp_stream_pcm_pointer(&oxfw->tx_stream);
+	return amdtp_domain_stream_pcm_pointer(&oxfw->domain, &oxfw->tx_stream);
 }
 static snd_pcm_uframes_t pcm_playback_pointer(struct snd_pcm_substream *sbstm)
 {
 	struct snd_oxfw *oxfw = sbstm->private_data;
 
-	return amdtp_stream_pcm_pointer(&oxfw->rx_stream);
+	return amdtp_domain_stream_pcm_pointer(&oxfw->domain, &oxfw->rx_stream);
 }
 
 static int pcm_capture_ack(struct snd_pcm_substream *substream)
 {
 	struct snd_oxfw *oxfw = substream->private_data;
 
-	return amdtp_stream_pcm_ack(&oxfw->tx_stream);
+	return amdtp_domain_stream_pcm_ack(&oxfw->domain, &oxfw->tx_stream);
 }
 
 static int pcm_playback_ack(struct snd_pcm_substream *substream)
 {
 	struct snd_oxfw *oxfw = substream->private_data;
 
-	return amdtp_stream_pcm_ack(&oxfw->rx_stream);
+	return amdtp_domain_stream_pcm_ack(&oxfw->domain, &oxfw->rx_stream);
 }
 
 int snd_oxfw_create_pcm(struct snd_oxfw *oxfw)
@@ -396,7 +426,6 @@ int snd_oxfw_create_pcm(struct snd_oxfw *oxfw)
 		.trigger   = pcm_capture_trigger,
 		.pointer   = pcm_capture_pointer,
 		.ack       = pcm_capture_ack,
-		.page      = snd_pcm_lib_get_vmalloc_page,
 	};
 	static const struct snd_pcm_ops playback_ops = {
 		.open      = pcm_open,
@@ -408,7 +437,6 @@ int snd_oxfw_create_pcm(struct snd_oxfw *oxfw)
 		.trigger   = pcm_playback_trigger,
 		.pointer   = pcm_playback_pointer,
 		.ack       = pcm_playback_ack,
-		.page      = snd_pcm_lib_get_vmalloc_page,
 	};
 	struct snd_pcm *pcm;
 	unsigned int cap = 0;
@@ -426,6 +454,8 @@ int snd_oxfw_create_pcm(struct snd_oxfw *oxfw)
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops);
 	if (cap > 0)
 		snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops);
+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC,
+					      NULL, 0, 0);
 
 	return 0;
 }
diff --git a/sound/firewire/oxfw/oxfw-stream.c b/sound/firewire/oxfw/oxfw-stream.c
index 3c9a796b6526..501a80094bf7 100644
--- a/sound/firewire/oxfw/oxfw-stream.c
+++ b/sound/firewire/oxfw/oxfw-stream.c
@@ -244,7 +244,9 @@ static int keep_resources(struct snd_oxfw *oxfw, struct amdtp_stream *stream)
 
 int snd_oxfw_stream_reserve_duplex(struct snd_oxfw *oxfw,
 				   struct amdtp_stream *stream,
-				   unsigned int rate, unsigned int pcm_channels)
+				   unsigned int rate, unsigned int pcm_channels,
+				   unsigned int frames_per_period,
+				   unsigned int frames_per_buffer)
 {
 	struct snd_oxfw_stream_formation formation;
 	enum avc_general_plug_dir dir;
@@ -305,6 +307,15 @@ int snd_oxfw_stream_reserve_duplex(struct snd_oxfw *oxfw,
 				return err;
 			}
 		}
+
+		err = amdtp_domain_set_events_per_period(&oxfw->domain,
+					frames_per_period, frames_per_buffer);
+		if (err < 0) {
+			cmp_connection_release(&oxfw->in_conn);
+			if (oxfw->has_output)
+				cmp_connection_release(&oxfw->out_conn);
+			return err;
+		}
 	}
 
 	return 0;
@@ -344,7 +355,7 @@ int snd_oxfw_stream_start_duplex(struct snd_oxfw *oxfw)
 			}
 		}
 
-		err = amdtp_domain_start(&oxfw->domain);
+		err = amdtp_domain_start(&oxfw->domain, 0);
 		if (err < 0)
 			goto error;
 
diff --git a/sound/firewire/oxfw/oxfw.h b/sound/firewire/oxfw/oxfw.h
index c9627b8c5d6e..c30e537087b0 100644
--- a/sound/firewire/oxfw/oxfw.h
+++ b/sound/firewire/oxfw/oxfw.h
@@ -103,7 +103,9 @@ int avc_general_inquiry_sig_fmt(struct fw_unit *unit, unsigned int rate,
 int snd_oxfw_stream_init_duplex(struct snd_oxfw *oxfw);
 int snd_oxfw_stream_reserve_duplex(struct snd_oxfw *oxfw,
 				   struct amdtp_stream *stream,
-				   unsigned int rate, unsigned int pcm_channels);
+				   unsigned int rate, unsigned int pcm_channels,
+				   unsigned int frames_per_period,
+				   unsigned int frames_per_buffer);
 int snd_oxfw_stream_start_duplex(struct snd_oxfw *oxfw);
 void snd_oxfw_stream_stop_duplex(struct snd_oxfw *oxfw);
 void snd_oxfw_stream_destroy_duplex(struct snd_oxfw *oxfw);
diff --git a/sound/firewire/tascam/tascam-pcm.c b/sound/firewire/tascam/tascam-pcm.c
index 2377732caa52..8e9b444c8bff 100644
--- a/sound/firewire/tascam/tascam-pcm.c
+++ b/sound/firewire/tascam/tascam-pcm.c
@@ -43,13 +43,13 @@ static int pcm_init_hw_params(struct snd_tscm *tscm,
 static int pcm_open(struct snd_pcm_substream *substream)
 {
 	struct snd_tscm *tscm = substream->private_data;
+	struct amdtp_domain *d = &tscm->domain;
 	enum snd_tscm_clock clock;
-	unsigned int rate;
 	int err;
 
 	err = snd_tscm_stream_lock_try(tscm);
 	if (err < 0)
-		goto end;
+		return err;
 
 	err = pcm_init_hw_params(tscm, substream);
 	if (err < 0)
@@ -59,19 +59,46 @@ static int pcm_open(struct snd_pcm_substream *substream)
 	if (err < 0)
 		goto err_locked;
 
-	if (clock != SND_TSCM_CLOCK_INTERNAL ||
-	    amdtp_stream_pcm_running(&tscm->rx_stream) ||
-	    amdtp_stream_pcm_running(&tscm->tx_stream)) {
+	mutex_lock(&tscm->mutex);
+
+	// When source of clock is not internal or any stream is reserved for
+	// transmission of PCM frames, the available sampling rate is limited
+	// at current one.
+	if (clock != SND_TSCM_CLOCK_INTERNAL || tscm->substreams_counter > 0) {
+		unsigned int frames_per_period = d->events_per_period;
+		unsigned int frames_per_buffer = d->events_per_buffer;
+		unsigned int rate;
+
 		err = snd_tscm_stream_get_rate(tscm, &rate);
-		if (err < 0)
+		if (err < 0) {
+			mutex_unlock(&tscm->mutex);
 			goto err_locked;
+		}
 		substream->runtime->hw.rate_min = rate;
 		substream->runtime->hw.rate_max = rate;
+
+		err = snd_pcm_hw_constraint_minmax(substream->runtime,
+					SNDRV_PCM_HW_PARAM_PERIOD_SIZE,
+					frames_per_period, frames_per_period);
+		if (err < 0) {
+			mutex_unlock(&tscm->mutex);
+			goto err_locked;
+		}
+
+		err = snd_pcm_hw_constraint_minmax(substream->runtime,
+					SNDRV_PCM_HW_PARAM_BUFFER_SIZE,
+					frames_per_buffer, frames_per_buffer);
+		if (err < 0) {
+			mutex_unlock(&tscm->mutex);
+			goto err_locked;
+		}
 	}
 
+	mutex_unlock(&tscm->mutex);
+
 	snd_pcm_set_sync(substream);
-end:
-	return err;
+
+	return 0;
 err_locked:
 	snd_tscm_stream_lock_release(tscm);
 	return err;
@@ -92,16 +119,18 @@ static int pcm_hw_params(struct snd_pcm_substream *substream,
 	struct snd_tscm *tscm = substream->private_data;
 	int err;
 
-	err = snd_pcm_lib_alloc_vmalloc_buffer(substream,
-					       params_buffer_bytes(hw_params));
+	err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 	if (err < 0)
 		return err;
 
 	if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) {
 		unsigned int rate = params_rate(hw_params);
+		unsigned int frames_per_period = params_period_size(hw_params);
+		unsigned int frames_per_buffer = params_buffer_size(hw_params);
 
 		mutex_lock(&tscm->mutex);
-		err = snd_tscm_stream_reserve_duplex(tscm, rate);
+		err = snd_tscm_stream_reserve_duplex(tscm, rate,
+					frames_per_period, frames_per_buffer);
 		if (err >= 0)
 			++tscm->substreams_counter;
 		mutex_unlock(&tscm->mutex);
@@ -123,7 +152,7 @@ static int pcm_hw_free(struct snd_pcm_substream *substream)
 
 	mutex_unlock(&tscm->mutex);
 
-	return snd_pcm_lib_free_vmalloc_buffer(substream);
+	return snd_pcm_lib_free_pages(substream);
 }
 
 static int pcm_capture_prepare(struct snd_pcm_substream *substream)
@@ -200,28 +229,28 @@ static snd_pcm_uframes_t pcm_capture_pointer(struct snd_pcm_substream *sbstrm)
 {
 	struct snd_tscm *tscm = sbstrm->private_data;
 
-	return amdtp_stream_pcm_pointer(&tscm->tx_stream);
+	return amdtp_domain_stream_pcm_pointer(&tscm->domain, &tscm->tx_stream);
 }
 
 static snd_pcm_uframes_t pcm_playback_pointer(struct snd_pcm_substream *sbstrm)
 {
 	struct snd_tscm *tscm = sbstrm->private_data;
 
-	return amdtp_stream_pcm_pointer(&tscm->rx_stream);
+	return amdtp_domain_stream_pcm_pointer(&tscm->domain, &tscm->rx_stream);
 }
 
 static int pcm_capture_ack(struct snd_pcm_substream *substream)
 {
 	struct snd_tscm *tscm = substream->private_data;
 
-	return amdtp_stream_pcm_ack(&tscm->tx_stream);
+	return amdtp_domain_stream_pcm_ack(&tscm->domain, &tscm->tx_stream);
 }
 
 static int pcm_playback_ack(struct snd_pcm_substream *substream)
 {
 	struct snd_tscm *tscm = substream->private_data;
 
-	return amdtp_stream_pcm_ack(&tscm->rx_stream);
+	return amdtp_domain_stream_pcm_ack(&tscm->domain, &tscm->rx_stream);
 }
 
 int snd_tscm_create_pcm_devices(struct snd_tscm *tscm)
@@ -236,7 +265,6 @@ int snd_tscm_create_pcm_devices(struct snd_tscm *tscm)
 		.trigger	= pcm_capture_trigger,
 		.pointer	= pcm_capture_pointer,
 		.ack		= pcm_capture_ack,
-		.page		= snd_pcm_lib_get_vmalloc_page,
 	};
 	static const struct snd_pcm_ops playback_ops = {
 		.open		= pcm_open,
@@ -248,7 +276,6 @@ int snd_tscm_create_pcm_devices(struct snd_tscm *tscm)
 		.trigger	= pcm_playback_trigger,
 		.pointer	= pcm_playback_pointer,
 		.ack		= pcm_playback_ack,
-		.page		= snd_pcm_lib_get_vmalloc_page,
 	};
 	struct snd_pcm *pcm;
 	int err;
@@ -262,6 +289,8 @@ int snd_tscm_create_pcm_devices(struct snd_tscm *tscm)
 		 "%s PCM", tscm->card->shortname);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops);
+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC,
+					      NULL, 0, 0);
 
 	return 0;
 }
diff --git a/sound/firewire/tascam/tascam-stream.c b/sound/firewire/tascam/tascam-stream.c
index adf69a520b80..eb07e1decf9b 100644
--- a/sound/firewire/tascam/tascam-stream.c
+++ b/sound/firewire/tascam/tascam-stream.c
@@ -383,7 +383,9 @@ void snd_tscm_stream_destroy_duplex(struct snd_tscm *tscm)
 	destroy_stream(tscm, &tscm->tx_stream);
 }
 
-int snd_tscm_stream_reserve_duplex(struct snd_tscm *tscm, unsigned int rate)
+int snd_tscm_stream_reserve_duplex(struct snd_tscm *tscm, unsigned int rate,
+				   unsigned int frames_per_period,
+				   unsigned int frames_per_buffer)
 {
 	unsigned int curr_rate;
 	int err;
@@ -413,6 +415,14 @@ int snd_tscm_stream_reserve_duplex(struct snd_tscm *tscm, unsigned int rate)
 			fw_iso_resources_free(&tscm->tx_resources);
 			return err;
 		}
+
+		err = amdtp_domain_set_events_per_period(&tscm->domain,
+					frames_per_period, frames_per_buffer);
+		if (err < 0) {
+			fw_iso_resources_free(&tscm->tx_resources);
+			fw_iso_resources_free(&tscm->rx_resources);
+			return err;
+		}
 	}
 
 	return 0;
@@ -463,7 +473,7 @@ int snd_tscm_stream_start_duplex(struct snd_tscm *tscm, unsigned int rate)
 		if (err < 0)
 			goto error;
 
-		err = amdtp_domain_start(&tscm->domain);
+		err = amdtp_domain_start(&tscm->domain, 0);
 		if (err < 0)
 			return err;
 
diff --git a/sound/firewire/tascam/tascam.h b/sound/firewire/tascam/tascam.h
index 15bd335fa07f..78b7a08986a1 100644
--- a/sound/firewire/tascam/tascam.h
+++ b/sound/firewire/tascam/tascam.h
@@ -168,7 +168,9 @@ int snd_tscm_stream_get_clock(struct snd_tscm *tscm,
 int snd_tscm_stream_init_duplex(struct snd_tscm *tscm);
 void snd_tscm_stream_update_duplex(struct snd_tscm *tscm);
 void snd_tscm_stream_destroy_duplex(struct snd_tscm *tscm);
-int snd_tscm_stream_reserve_duplex(struct snd_tscm *tscm, unsigned int rate);
+int snd_tscm_stream_reserve_duplex(struct snd_tscm *tscm, unsigned int rate,
+				   unsigned int frames_per_period,
+				   unsigned int frames_per_buffer);
 int snd_tscm_stream_start_duplex(struct snd_tscm *tscm, unsigned int rate);
 void snd_tscm_stream_stop_duplex(struct snd_tscm *tscm);
 
diff --git a/sound/hda/Kconfig b/sound/hda/Kconfig
index 3d33fc1757ba..b0c88fe040ee 100644
--- a/sound/hda/Kconfig
+++ b/sound/hda/Kconfig
@@ -34,6 +34,12 @@ config SND_HDA_PREALLOC_SIZE
 	  via a proc file (/proc/asound/card*/pcm*/sub*/prealloc), too.
 
 config SND_INTEL_NHLT
-	tristate
+	bool
 	# this config should be selected only for Intel ACPI platforms.
-	# A fallback is provided so that the code compiles in all cases.
-\ No newline at end of file
+	# A fallback is provided so that the code compiles in all cases.
+
+config SND_INTEL_DSP_CONFIG
+	tristate
+	select SND_INTEL_NHLT if ACPI
+	# this config should be selected only for Intel DSP platforms.
+	# A fallback is provided so that the code compiles in all cases.
diff --git a/sound/hda/Makefile b/sound/hda/Makefile
index 8560f6ef1b19..601e617918b8 100644
--- a/sound/hda/Makefile
+++ b/sound/hda/Makefile
@@ -14,5 +14,6 @@ obj-$(CONFIG_SND_HDA_CORE) += snd-hda-core.o
 #extended hda
 obj-$(CONFIG_SND_HDA_EXT_CORE) += ext/
 
-snd-intel-nhlt-objs := intel-nhlt.o
-obj-$(CONFIG_SND_INTEL_NHLT) += snd-intel-nhlt.o
+snd-intel-dspcfg-objs := intel-dsp-config.o
+snd-intel-dspcfg-$(CONFIG_SND_INTEL_NHLT) += intel-nhlt.o
+obj-$(CONFIG_SND_INTEL_DSP_CONFIG) += snd-intel-dspcfg.o
diff --git a/sound/hda/hdac_regmap.c b/sound/hda/hdac_regmap.c
index 286361ecd640..906b1e20bae0 100644
--- a/sound/hda/hdac_regmap.c
+++ b/sound/hda/hdac_regmap.c
@@ -363,6 +363,7 @@ static const struct regmap_config hda_regmap_cfg = {
 	.reg_write = hda_reg_write,
 	.use_single_read = true,
 	.use_single_write = true,
+	.disable_locking = true,
 };
 
 /**
diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c
new file mode 100644
index 000000000000..be1df80ed013
--- /dev/null
+++ b/sound/hda/intel-dsp-config.c
@@ -0,0 +1,357 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2019 Jaroslav Kysela <perex@perex.cz>
+
+#include <linux/bits.h>
+#include <linux/dmi.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <sound/core.h>
+#include <sound/intel-dsp-config.h>
+#include <sound/intel-nhlt.h>
+
+static int dsp_driver;
+
+module_param(dsp_driver, int, 0444);
+MODULE_PARM_DESC(dsp_driver, "Force the DSP driver for Intel DSP (0=auto, 1=legacy, 2=SST, 3=SOF)");
+
+#define FLAG_SST		BIT(0)
+#define FLAG_SOF		BIT(1)
+#define FLAG_SOF_ONLY_IF_DMIC	BIT(16)
+
+struct config_entry {
+	u32 flags;
+	u16 device;
+	const struct dmi_system_id *dmi_table;
+};
+
+/*
+ * configuration table
+ * - the order of similar PCI ID entries is important!
+ * - the first successful match will win
+ */
+static const struct config_entry config_table[] = {
+/* Merrifield */
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_MERRIFIELD)
+	{
+		.flags = FLAG_SOF,
+		.device = 0x119a,
+	},
+#endif
+/* Broxton-T */
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_APOLLOLAKE)
+	{
+		.flags = FLAG_SOF,
+		.device = 0x1a98,
+	},
+#endif
+/*
+ * Apollolake (Broxton-P)
+ * the legacy HDaudio driver is used except on Up Squared (SOF) and
+ * Chromebooks (SST)
+ */
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_APOLLOLAKE)
+	{
+		.flags = FLAG_SOF,
+		.device = 0x5a98,
+		.dmi_table = (const struct dmi_system_id []) {
+			{
+				.ident = "Up Squared",
+				.matches = {
+					DMI_MATCH(DMI_SYS_VENDOR, "AAEON"),
+					DMI_MATCH(DMI_BOARD_NAME, "UP-APL01"),
+				}
+			},
+			{}
+		}
+	},
+#endif
+#if IS_ENABLED(CONFIG_SND_SOC_INTEL_APL)
+	{
+		.flags = FLAG_SST,
+		.device = 0x5a98,
+		.dmi_table = (const struct dmi_system_id []) {
+			{
+				.ident = "Google Chromebooks",
+				.matches = {
+					DMI_MATCH(DMI_SYS_VENDOR, "Google"),
+				}
+			},
+			{}
+		}
+	},
+#endif
+/*
+ * Skylake and Kabylake use legacy HDaudio driver except for Google
+ * Chromebooks (SST)
+ */
+
+/* Sunrise Point-LP */
+#if IS_ENABLED(CONFIG_SND_SOC_INTEL_SKL)
+	{
+		.flags = FLAG_SST,
+		.device = 0x9d70,
+		.dmi_table = (const struct dmi_system_id []) {
+			{
+				.ident = "Google Chromebooks",
+				.matches = {
+					DMI_MATCH(DMI_SYS_VENDOR, "Google"),
+				}
+			},
+			{}
+		}
+	},
+#endif
+/* Kabylake-LP */
+#if IS_ENABLED(CONFIG_SND_SOC_INTEL_KBL)
+	{
+		.flags = FLAG_SST,
+		.device = 0x9d71,
+		.dmi_table = (const struct dmi_system_id []) {
+			{
+				.ident = "Google Chromebooks",
+				.matches = {
+					DMI_MATCH(DMI_SYS_VENDOR, "Google"),
+				}
+			},
+			{}
+		}
+	},
+#endif
+
+/*
+ * Geminilake uses legacy HDaudio driver except for Google
+ * Chromebooks
+ */
+/* Geminilake */
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_GEMINILAKE)
+	{
+		.flags = FLAG_SOF,
+		.device = 0x3198,
+		.dmi_table = (const struct dmi_system_id []) {
+			{
+				.ident = "Google Chromebooks",
+				.matches = {
+					DMI_MATCH(DMI_SYS_VENDOR, "Google"),
+				}
+			},
+			{}
+		}
+	},
+#endif
+
+/*
+ * CoffeeLake, CannonLake, CometLake, IceLake, TigerLake use legacy
+ * HDaudio driver except for Google Chromebooks and when DMICs are
+ * present. Two cases are required since Coreboot does not expose NHLT
+ * tables.
+ *
+ * When the Chromebook quirk is not present, it's based on information
+ * that no such device exists. When the quirk is present, it could be
+ * either based on product information or a placeholder.
+ */
+
+/* Cannonlake */
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_CANNONLAKE)
+	{
+		.flags = FLAG_SOF,
+		.device = 0x9dc8,
+		.dmi_table = (const struct dmi_system_id []) {
+			{
+				.ident = "Google Chromebooks",
+				.matches = {
+					DMI_MATCH(DMI_SYS_VENDOR, "Google"),
+				}
+			},
+			{}
+		}
+	},
+	{
+		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC,
+		.device = 0x9dc8,
+	},
+#endif
+
+/* Coffelake */
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_COFFEELAKE)
+	{
+		.flags = FLAG_SOF,
+		.device = 0xa348,
+		.dmi_table = (const struct dmi_system_id []) {
+			{
+				.ident = "Google Chromebooks",
+				.matches = {
+					DMI_MATCH(DMI_SYS_VENDOR, "Google"),
+				}
+			},
+			{}
+		}
+	},
+	{
+		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC,
+		.device = 0xa348,
+	},
+#endif
+
+/* Cometlake-LP */
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_COMETLAKE_LP)
+	{
+		.flags = FLAG_SOF,
+		.device = 0x02c8,
+		.dmi_table = (const struct dmi_system_id []) {
+			{
+				.ident = "Google Chromebooks",
+				.matches = {
+					DMI_MATCH(DMI_SYS_VENDOR, "Google"),
+				}
+			},
+			{}
+		}
+	},
+	{
+		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC,
+		.device = 0x02c8,
+	},
+#endif
+/* Cometlake-H */
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_COMETLAKE_H)
+	{
+		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC,
+		.device = 0x06c8,
+	},
+#endif
+
+/* Icelake */
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_ICELAKE)
+	{
+		.flags = FLAG_SOF,
+		.device = 0x34c8,
+		.dmi_table = (const struct dmi_system_id []) {
+			{
+				.ident = "Google Chromebooks",
+				.matches = {
+					DMI_MATCH(DMI_SYS_VENDOR, "Google"),
+				}
+			},
+			{}
+		}
+	},
+	{
+		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC,
+		.device = 0x34c8,
+	},
+#endif
+
+/* Tigerlake */
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_TIGERLAKE)
+	{
+		.flags = FLAG_SOF,
+		.device = 0xa0c8,
+		.dmi_table = (const struct dmi_system_id []) {
+			{
+				.ident = "Google Chromebooks",
+				.matches = {
+					DMI_MATCH(DMI_SYS_VENDOR, "Google"),
+				}
+			},
+			{}
+		}
+	},
+
+	{
+		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC,
+		.device = 0xa0c8,
+	},
+#endif
+
+/* Elkhart Lake */
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_ELKHARTLAKE)
+	{
+		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC,
+		.device = 0x4b55,
+	},
+#endif
+
+};
+
+static const struct config_entry *snd_intel_dsp_find_config
+		(struct pci_dev *pci, const struct config_entry *table, u32 len)
+{
+	u16 device;
+
+	device = pci->device;
+	for (; len > 0; len--, table++) {
+		if (table->device != device)
+			continue;
+		if (table->dmi_table && !dmi_check_system(table->dmi_table))
+			continue;
+		return table;
+	}
+	return NULL;
+}
+
+static int snd_intel_dsp_check_dmic(struct pci_dev *pci)
+{
+	struct nhlt_acpi_table *nhlt;
+	int ret = 0;
+
+	nhlt = intel_nhlt_init(&pci->dev);
+	if (nhlt) {
+		if (intel_nhlt_get_dmic_geo(&pci->dev, nhlt))
+			ret = 1;
+		intel_nhlt_free(nhlt);
+	}
+	return ret;
+}
+
+int snd_intel_dsp_driver_probe(struct pci_dev *pci)
+{
+	const struct config_entry *cfg;
+
+	/* Intel vendor only */
+	if (pci->vendor != 0x8086)
+		return SND_INTEL_DSP_DRIVER_ANY;
+
+	if (dsp_driver > 0 && dsp_driver <= SND_INTEL_DSP_DRIVER_LAST)
+		return dsp_driver;
+
+	/*
+	 * detect DSP by checking class/subclass/prog-id information
+	 * class=04 subclass 03 prog-if 00: no DSP, use legacy driver
+	 * class=04 subclass 01 prog-if 00: DSP is present
+	 *  (and may be required e.g. for DMIC or SSP support)
+	 * class=04 subclass 03 prog-if 80: use DSP or legacy mode
+	 */
+	if (pci->class == 0x040300)
+		return SND_INTEL_DSP_DRIVER_LEGACY;
+	if (pci->class != 0x040100 && pci->class != 0x040380) {
+		dev_err(&pci->dev, "Unknown PCI class/subclass/prog-if information (0x%06x) found, selecting HDA legacy driver\n", pci->class);
+		return SND_INTEL_DSP_DRIVER_LEGACY;
+	}
+
+	dev_info(&pci->dev, "DSP detected with PCI class/subclass/prog-if info 0x%06x\n", pci->class);
+
+	/* find the configuration for the specific device */
+	cfg = snd_intel_dsp_find_config(pci, config_table, ARRAY_SIZE(config_table));
+	if (!cfg)
+		return SND_INTEL_DSP_DRIVER_ANY;
+
+	if (cfg->flags & FLAG_SOF) {
+		if (cfg->flags & FLAG_SOF_ONLY_IF_DMIC) {
+			if (snd_intel_dsp_check_dmic(pci)) {
+				dev_info(&pci->dev, "Digital mics found on Skylake+ platform, using SOF driver\n");
+				return SND_INTEL_DSP_DRIVER_SOF;
+			}
+		} else {
+			return SND_INTEL_DSP_DRIVER_SOF;
+		}
+	}
+
+	if (cfg->flags & FLAG_SST)
+		return SND_INTEL_DSP_DRIVER_SST;
+
+	return SND_INTEL_DSP_DRIVER_LEGACY;
+}
+EXPORT_SYMBOL_GPL(snd_intel_dsp_driver_probe);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Intel DSP config driver");
diff --git a/sound/hda/intel-nhlt.c b/sound/hda/intel-nhlt.c
index daede96f28ee..097ff6c10099 100644
--- a/sound/hda/intel-nhlt.c
+++ b/sound/hda/intel-nhlt.c
@@ -102,6 +102,3 @@ int intel_nhlt_get_dmic_geo(struct device *dev, struct nhlt_acpi_table *nhlt)
 	return dmic_geo;
 }
 EXPORT_SYMBOL_GPL(intel_nhlt_get_dmic_geo);
-
-MODULE_LICENSE("GPL v2");
-MODULE_DESCRIPTION("Intel NHLT driver");
diff --git a/sound/isa/Kconfig b/sound/isa/Kconfig
index b690ed937cbe..6ffa48dd5983 100644
--- a/sound/isa/Kconfig
+++ b/sound/isa/Kconfig
@@ -2,22 +2,22 @@
 # ALSA ISA drivers
 
 config SND_WSS_LIB
-        tristate
-        select SND_PCM
+	tristate
+	select SND_PCM
 	select SND_TIMER
 
 config SND_SB_COMMON
-        tristate
+	tristate
 
 config SND_SB8_DSP
-        tristate
-        select SND_PCM
-        select SND_SB_COMMON
+	tristate
+	select SND_PCM
+	select SND_SB_COMMON
 
 config SND_SB16_DSP
-        tristate
-        select SND_PCM
-        select SND_SB_COMMON
+	tristate
+	select SND_PCM
+	select SND_SB_COMMON
 
 menuconfig SND_ISA
 	bool "ISA sound devices"
diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c
index 78dd213589b4..fa3c39cff5f8 100644
--- a/sound/isa/cs423x/cs4236.c
+++ b/sound/isa/cs423x/cs4236.c
@@ -278,7 +278,8 @@ static int snd_cs423x_pnp_init_mpu(int dev, struct pnp_dev *pdev)
 	} else {
 		mpu_port[dev] = pnp_port_start(pdev, 0);
 		if (mpu_irq[dev] >= 0 &&
-		    pnp_irq_valid(pdev, 0) && pnp_irq(pdev, 0) >= 0) {
+		    pnp_irq_valid(pdev, 0) &&
+		    pnp_irq(pdev, 0) != (resource_size_t)-1) {
 			mpu_irq[dev] = pnp_irq(pdev, 0);
 		} else {
 			mpu_irq[dev] = -1;	/* disable interrupt */
diff --git a/sound/mips/Kconfig b/sound/mips/Kconfig
index 8a33402fd415..b497b803c834 100644
--- a/sound/mips/Kconfig
+++ b/sound/mips/Kconfig
@@ -14,15 +14,15 @@ config SND_SGI_O2
 	tristate "SGI O2 Audio"
 	depends on SGI_IP32
 	select SND_PCM
-        help
-                Sound support for the SGI O2 Workstation. 
+	help
+	  Sound support for the SGI O2 Workstation.
 
 config SND_SGI_HAL2
-        tristate "SGI HAL2 Audio"
-        depends on SGI_HAS_HAL2
+	tristate "SGI HAL2 Audio"
+	depends on SGI_HAS_HAL2
 	select SND_PCM
-        help
-                Sound support for the SGI Indy and Indigo2 Workstation.
+	help
+	  Sound support for the SGI Indy and Indigo2 Workstation.
 
 endif	# SND_MIPS
 
diff --git a/sound/mips/hal2.c b/sound/mips/hal2.c
index 6676bcbd769f..c9e060939708 100644
--- a/sound/mips/hal2.c
+++ b/sound/mips/hal2.c
@@ -741,8 +741,7 @@ static int hal2_pcm_create(struct snd_hal2 *hal2)
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
 			&hal2_capture_ops);
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
-					   snd_dma_continuous_data(GFP_KERNEL),
-					   0, 1024 * 1024);
+					   NULL, 0, 1024 * 1024);
 
 	return 0;
 }
diff --git a/sound/mips/sgio2audio.c b/sound/mips/sgio2audio.c
index fadc1194b136..9d20ce6118a0 100644
--- a/sound/mips/sgio2audio.c
+++ b/sound/mips/sgio2audio.c
@@ -582,14 +582,13 @@ static int snd_sgio2audio_pcm_close(struct snd_pcm_substream *substream)
 static int snd_sgio2audio_pcm_hw_params(struct snd_pcm_substream *substream,
 					struct snd_pcm_hw_params *hw_params)
 {
-	return snd_pcm_lib_alloc_vmalloc_buffer(substream,
-						params_buffer_bytes(hw_params));
+	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 }
 
 /* hw_free callback */
 static int snd_sgio2audio_pcm_hw_free(struct snd_pcm_substream *substream)
 {
-	return snd_pcm_lib_free_vmalloc_buffer(substream);
+	return snd_pcm_lib_free_pages(substream);
 }
 
 /* prepare callback */
@@ -670,7 +669,6 @@ static const struct snd_pcm_ops snd_sgio2audio_playback1_ops = {
 	.prepare =     snd_sgio2audio_pcm_prepare,
 	.trigger =     snd_sgio2audio_pcm_trigger,
 	.pointer =     snd_sgio2audio_pcm_pointer,
-	.page =        snd_pcm_lib_get_vmalloc_page,
 };
 
 static const struct snd_pcm_ops snd_sgio2audio_playback2_ops = {
@@ -682,7 +680,6 @@ static const struct snd_pcm_ops snd_sgio2audio_playback2_ops = {
 	.prepare =     snd_sgio2audio_pcm_prepare,
 	.trigger =     snd_sgio2audio_pcm_trigger,
 	.pointer =     snd_sgio2audio_pcm_pointer,
-	.page =        snd_pcm_lib_get_vmalloc_page,
 };
 
 static const struct snd_pcm_ops snd_sgio2audio_capture_ops = {
@@ -694,7 +691,6 @@ static const struct snd_pcm_ops snd_sgio2audio_capture_ops = {
 	.prepare =     snd_sgio2audio_pcm_prepare,
 	.trigger =     snd_sgio2audio_pcm_trigger,
 	.pointer =     snd_sgio2audio_pcm_pointer,
-	.page =        snd_pcm_lib_get_vmalloc_page,
 };
 
 /*
@@ -720,6 +716,8 @@ static int snd_sgio2audio_new_pcm(struct snd_sgio2audio *chip)
 			&snd_sgio2audio_playback1_ops);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
 			&snd_sgio2audio_capture_ops);
+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC,
+					      NULL, 0, 0);
 
 	/* create second  pcm device with one outputs and no input */
 	err = snd_pcm_new(chip->card, "SGI O2 Audio", 1, 1, 0, &pcm);
@@ -732,6 +730,8 @@ static int snd_sgio2audio_new_pcm(struct snd_sgio2audio *chip)
 	/* set operators */
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
 			&snd_sgio2audio_playback2_ops);
+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC,
+					      NULL, 0, 0);
 
 	return 0;
 }
diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index 7630f808d087..93bc9bef7641 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -217,7 +217,7 @@ config SND_CMIPCI
 	  will be called snd-cmipci.
 
 config SND_OXYGEN_LIB
-        tristate
+	tristate
 
 config SND_OXYGEN
 	tristate "C-Media 8786, 8787, 8788 (Oxygen)"
diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c
index 4b2451287e2c..5b6452df8bbd 100644
--- a/sound/pci/ad1889.c
+++ b/sound/pci/ad1889.c
@@ -633,9 +633,9 @@ snd_ad1889_pcm_init(struct snd_ad1889 *chip, int device)
 	chip->csubs = NULL;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-						snd_dma_pci_data(chip->pci),
-						BUFFER_BYTES_MAX / 2,
-						BUFFER_BYTES_MAX);
+					      &chip->pci->dev,
+					      BUFFER_BYTES_MAX / 2,
+					      BUFFER_BYTES_MAX);
 
 	return 0;
 }
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index 6e28e381c21a..ae29df085ae1 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -1672,7 +1672,7 @@ static int snd_ali_pcm(struct snd_ali *codec, int device,
 				desc->capture_ops);
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(codec->pci),
+					      &codec->pci->dev,
 					      64*1024, 128*1024);
 
 	pcm->info_flags = 0;
diff --git a/sound/pci/als300.c b/sound/pci/als300.c
index 530799c8d3ce..cfbb8cacaaac 100644
--- a/sound/pci/als300.c
+++ b/sound/pci/als300.c
@@ -592,7 +592,8 @@ static int snd_als300_new_pcm(struct snd_als300 *chip)
 
 	/* pre-allocation of buffers */
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-	snd_dma_pci_data(chip->pci), 64*1024, 64*1024);
+					      &chip->pci->dev,
+					      64*1024, 64*1024);
 	return 0;
 }
 
diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c
index b06c3dbb525d..d6f5487afe52 100644
--- a/sound/pci/als4000.c
+++ b/sound/pci/als4000.c
@@ -693,7 +693,8 @@ static int snd_als4000_pcm(struct snd_sb *chip, int device)
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_als4000_playback_ops);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_als4000_capture_ops);
 
-	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+					      &chip->pci->dev,
 					      64*1024, 64*1024);
 
 	chip->pcm = pcm;
diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c
index 2a21a3d99719..147005fdd3ea 100644
--- a/sound/pci/asihpi/asihpi.c
+++ b/sound/pci/asihpi/asihpi.c
@@ -1325,8 +1325,8 @@ static int snd_card_asihpi_pcm_new(struct snd_card_asihpi *asihpi, int device)
 	/*? do we want to emulate MMAP for non-BBM cards?
 	Jack doesn't work with ALSAs MMAP emulation - WHY NOT? */
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-						snd_dma_pci_data(asihpi->pci),
-						64*1024, BUFFER_BYTES_MAX);
+					      &asihpi->pci->dev,
+					      64*1024, BUFFER_BYTES_MAX);
 
 	return 0;
 }
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index c953bd73a48c..1e1ededf8eb2 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -353,7 +353,7 @@ static int atiixp_build_dma_packets(struct atiixp *chip, struct atiixp_dma *dma,
 
 	if (dma->desc_buf.area == NULL) {
 		if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV,
-					snd_dma_pci_data(chip->pci),
+					&chip->pci->dev,
 					ATI_DESC_LIST_SIZE,
 					&dma->desc_buf) < 0)
 			return -ENOMEM;
@@ -1284,7 +1284,7 @@ static int snd_atiixp_pcm_new(struct atiixp *chip)
 	chip->pcmdevs[ATI_PCMDEV_ANALOG] = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(chip->pci),
+					      &chip->pci->dev,
 					      64*1024, 128*1024);
 
 	err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
@@ -1317,7 +1317,7 @@ static int snd_atiixp_pcm_new(struct atiixp *chip)
 	chip->pcmdevs[ATI_PCMDEV_DIGITAL] = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(chip->pci),
+					      &chip->pci->dev,
 					      64*1024, 128*1024);
 
 	/* pre-select AC97 SPDIF slots 10/11 */
diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index 95d209f96581..6f088c1949f3 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -321,7 +321,7 @@ static int atiixp_build_dma_packets(struct atiixp_modem *chip,
 		return -ENOMEM;
 
 	if (dma->desc_buf.area == NULL) {
-		if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
+		if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &chip->pci->dev,
 					ATI_DESC_LIST_SIZE, &dma->desc_buf) < 0)
 			return -ENOMEM;
 		dma->period_bytes = dma->periods = 0; /* clear */
@@ -995,7 +995,7 @@ static int snd_atiixp_pcm_new(struct atiixp_modem *chip)
 	chip->pcmdevs[ATI_PCMDEV_ANALOG] = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(chip->pci),
+					      &chip->pci->dev,
 					      64*1024, 128*1024);
 
 	return 0;
diff --git a/sound/pci/au88x0/au88x0_pcm.c b/sound/pci/au88x0/au88x0_pcm.c
index 39ea9ef00f47..a2dcf43beedf 100644
--- a/sound/pci/au88x0/au88x0_pcm.c
+++ b/sound/pci/au88x0/au88x0_pcm.c
@@ -436,7 +436,6 @@ static const struct snd_pcm_ops snd_vortex_playback_ops = {
 	.prepare = snd_vortex_pcm_prepare,
 	.trigger = snd_vortex_pcm_trigger,
 	.pointer = snd_vortex_pcm_pointer,
-	.page = snd_pcm_sgbuf_ops_page,
 };
 
 /*
@@ -638,7 +637,7 @@ static int snd_vortex_new_pcm(vortex_t *chip, int idx, int nr)
 	/* pre-allocation of Scatter-Gather buffers */
 	
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
-					      snd_dma_pci_data(chip->pci_dev),
+					      &chip->pci_dev->dev,
 					      0x10000, 0x10000);
 
 	switch (VORTEX_PCM_TYPE(pcm)) {
diff --git a/sound/pci/aw2/aw2-alsa.c b/sound/pci/aw2/aw2-alsa.c
index e413414181df..1cbfae856a2a 100644
--- a/sound/pci/aw2/aw2-alsa.c
+++ b/sound/pci/aw2/aw2-alsa.c
@@ -613,7 +613,7 @@ static int snd_aw2_new_pcm(struct aw2 *chip)
 	/* Preallocate continuous pages. */
 	snd_pcm_lib_preallocate_pages_for_all(pcm_playback_ana,
 					      SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(chip->pci),
+					      &chip->pci->dev,
 					      64 * 1024, 64 * 1024);
 
 	err = snd_pcm_new(chip->card, "Audiowerk2 digital playback", 1, 1, 0,
@@ -645,7 +645,7 @@ static int snd_aw2_new_pcm(struct aw2 *chip)
 	/* Preallocate continuous pages. */
 	snd_pcm_lib_preallocate_pages_for_all(pcm_playback_num,
 					      SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(chip->pci),
+					      &chip->pci->dev,
 					      64 * 1024, 64 * 1024);
 
 	err = snd_pcm_new(chip->card, "Audiowerk2 capture", 2, 0, 1,
@@ -678,7 +678,7 @@ static int snd_aw2_new_pcm(struct aw2 *chip)
 	/* Preallocate continuous pages. */
 	snd_pcm_lib_preallocate_pages_for_all(pcm_capture,
 					      SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(chip->pci),
+					      &chip->pci->dev,
 					      64 * 1024, 64 * 1024);
 
 	/* Create control */
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index f92c9cbb955a..f475370faaaa 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -2135,8 +2135,8 @@ snd_azf3328_pcm(struct snd_azf3328 *chip)
 	chip->pcm[AZF_CODEC_CAPTURE] = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-						snd_dma_pci_data(chip->pci),
-							64*1024, 64*1024);
+					      &chip->pci->dev,
+					      64*1024, 64*1024);
 
 	err = snd_pcm_new(chip->card, "AZF3328 I2S OUT", AZF_PCMDEV_I2S_OUT,
 								1, 0, &pcm);
@@ -2151,8 +2151,8 @@ snd_azf3328_pcm(struct snd_azf3328 *chip)
 	chip->pcm[AZF_CODEC_I2S_OUT] = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-						snd_dma_pci_data(chip->pci),
-							64*1024, 64*1024);
+					      &chip->pci->dev,
+					      64*1024, 64*1024);
 
 	return 0;
 }
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index 66a5a24e7558..6bf5ac3600c5 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -217,7 +217,7 @@ static int snd_bt87x_create_risc(struct snd_bt87x *chip, struct snd_pcm_substrea
 	__le32 *risc;
 
 	if (chip->dma_risc.area == NULL) {
-		if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
+		if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &chip->pci->dev,
 					PAGE_ALIGN(MAX_RISC_SIZE), &chip->dma_risc) < 0)
 			return -ENOMEM;
 	}
@@ -545,7 +545,6 @@ static const struct snd_pcm_ops snd_bt87x_pcm_ops = {
 	.prepare = snd_bt87x_prepare,
 	.trigger = snd_bt87x_trigger,
 	.pointer = snd_bt87x_pointer,
-	.page = snd_pcm_sgbuf_ops_page,
 };
 
 static int snd_bt87x_capture_volume_info(struct snd_kcontrol *kcontrol,
@@ -701,7 +700,7 @@ static int snd_bt87x_pcm(struct snd_bt87x *chip, int device, char *name)
 	strcpy(pcm->name, name);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_bt87x_pcm_ops);
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
-					      snd_dma_pci_data(chip->pci),
+					      &chip->pci->dev,
 					      128 * 1024,
 					      ALIGN(255 * 4092, 1024));
 	return 0;
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index 478412e0aa3c..abc2440dc2d9 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -1389,7 +1389,7 @@ static int snd_ca0106_pcm(struct snd_ca0106 *emu, int device)
 	    substream; 
 	    substream = substream->next) {
 		snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(emu->pci),
+					      &emu->pci->dev,
 					      64*1024, 64*1024);
 	}
 
@@ -1397,7 +1397,7 @@ static int snd_ca0106_pcm(struct snd_ca0106 *emu, int device)
 	      substream; 
 	      substream = substream->next) {
 		snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(emu->pci),
+					      &emu->pci->dev,
 					      64*1024, 64*1024);
 	}
   
@@ -1692,7 +1692,7 @@ static int snd_ca0106_create(int dev, struct snd_card *card,
 	chip->irq = pci->irq;
 
 	/* This stores the periods table. */
-	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
+	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev,
 				1024, &chip->buffer) < 0) {
 		snd_ca0106_free(chip);
 		return -ENOMEM;
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index df720881eb99..dd9d62e2b633 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -1902,7 +1902,7 @@ static int snd_cmipci_pcm_new(struct cmipci *cm, int device)
 	cm->pcm = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(cm->pci), 64*1024, 128*1024);
+					      &cm->pci->dev, 64*1024, 128*1024);
 
 	return 0;
 }
@@ -1924,7 +1924,7 @@ static int snd_cmipci_pcm2_new(struct cmipci *cm, int device)
 	cm->pcm2 = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(cm->pci), 64*1024, 128*1024);
+					      &cm->pci->dev, 64*1024, 128*1024);
 
 	return 0;
 }
@@ -1947,7 +1947,7 @@ static int snd_cmipci_pcm_spdif_new(struct cmipci *cm, int device)
 	cm->pcm_spdif = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(cm->pci), 64*1024, 128*1024);
+					      &cm->pci->dev, 64*1024, 128*1024);
 
 	err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
 				     snd_pcm_alt_chmaps, cm->max_channels, 0,
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index 04c712647853..058c1414b777 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -975,7 +975,8 @@ static int snd_cs4281_pcm(struct cs4281 *chip, int device)
 	chip->pcm = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(chip->pci), 64*1024, 512*1024);
+					      &chip->pci->dev,
+					      64*1024, 512*1024);
 
 	return 0;
 }
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 5b888b795f7e..102a62965ac1 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -1494,7 +1494,7 @@ static int _cs46xx_playback_open_channel (struct snd_pcm_substream *substream,in
 	cpcm = kzalloc(sizeof(*cpcm), GFP_KERNEL);
 	if (cpcm == NULL)
 		return -ENOMEM;
-	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
+	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &chip->pci->dev,
 				PAGE_SIZE, &cpcm->hw_buf) < 0) {
 		kfree(cpcm);
 		return -ENOMEM;
@@ -1582,7 +1582,7 @@ static int snd_cs46xx_capture_open(struct snd_pcm_substream *substream)
 {
 	struct snd_cs46xx *chip = snd_pcm_substream_chip(substream);
 
-	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
+	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &chip->pci->dev,
 				PAGE_SIZE, &chip->capt.hw_buf) < 0)
 		return -ENOMEM;
 	chip->capt.substream = substream;
@@ -1784,7 +1784,8 @@ int snd_cs46xx_pcm(struct snd_cs46xx *chip, int device)
 	chip->pcm = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
+					      &chip->pci->dev,
+					      64*1024, 256*1024);
 
 	return 0;
 }
@@ -1809,7 +1810,8 @@ int snd_cs46xx_pcm_rear(struct snd_cs46xx *chip, int device)
 	chip->pcm_rear = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
+					      &chip->pci->dev,
+					      64*1024, 256*1024);
 
 	return 0;
 }
@@ -1832,7 +1834,8 @@ int snd_cs46xx_pcm_center_lfe(struct snd_cs46xx *chip, int device)
 	chip->pcm_center_lfe = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
+					      &chip->pci->dev,
+					      64*1024, 256*1024);
 
 	return 0;
 }
@@ -1855,7 +1858,8 @@ int snd_cs46xx_pcm_iec958(struct snd_cs46xx *chip, int device)
 	chip->pcm_iec958 = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
+					      &chip->pci->dev,
+					      64*1024, 256*1024);
 
 	return 0;
 }
diff --git a/sound/pci/cs5535audio/cs5535audio_pcm.c b/sound/pci/cs5535audio/cs5535audio_pcm.c
index 04822bf2f987..4642e5384e83 100644
--- a/sound/pci/cs5535audio/cs5535audio_pcm.c
+++ b/sound/pci/cs5535audio/cs5535audio_pcm.c
@@ -117,7 +117,7 @@ static int cs5535audio_build_dma_packets(struct cs5535audio *cs5535au,
 
 	if (dma->desc_buf.area == NULL) {
 		if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV,
-					snd_dma_pci_data(cs5535au->pci),
+					&cs5535au->pci->dev,
 					CS5535AUDIO_DESC_LIST_SIZE+1,
 					&dma->desc_buf) < 0)
 			return -ENOMEM;
@@ -432,8 +432,8 @@ int snd_cs5535audio_pcm(struct cs5535audio *cs5535au)
 	strcpy(pcm->name, "CS5535 Audio");
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					snd_dma_pci_data(cs5535au->pci),
-					64*1024, 128*1024);
+					      &cs5535au->pci->dev,
+					      64*1024, 128*1024);
 	cs5535au->pcm = pcm;
 
 	return 0;
diff --git a/sound/pci/ctxfi/ctpcm.c b/sound/pci/ctxfi/ctpcm.c
index 89923399e646..7ae5b238703c 100644
--- a/sound/pci/ctxfi/ctpcm.c
+++ b/sound/pci/ctxfi/ctpcm.c
@@ -379,7 +379,6 @@ static const struct snd_pcm_ops ct_pcm_playback_ops = {
 	.prepare	= ct_pcm_playback_prepare,
 	.trigger	= ct_pcm_playback_trigger,
 	.pointer	= ct_pcm_playback_pointer,
-	.page		= snd_pcm_sgbuf_ops_page,
 };
 
 /* PCM operators for capture */
@@ -392,7 +391,6 @@ static const struct snd_pcm_ops ct_pcm_capture_ops = {
 	.prepare	= ct_pcm_capture_prepare,
 	.trigger	= ct_pcm_capture_trigger,
 	.pointer	= ct_pcm_capture_pointer,
-	.page		= snd_pcm_sgbuf_ops_page,
 };
 
 static const struct snd_pcm_chmap_elem surround_map[] = {
@@ -452,7 +450,8 @@ int ct_alsa_pcm_create(struct ct_atc *atc,
 				SNDRV_PCM_STREAM_CAPTURE, &ct_pcm_capture_ops);
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
-			snd_dma_pci_data(atc->pci), 128*1024, 128*1024);
+					      &atc->pci->dev,
+					      128*1024, 128*1024);
 
 	chs = 2;
 	switch (device) {
diff --git a/sound/pci/ctxfi/ctvmem.c b/sound/pci/ctxfi/ctvmem.c
index 2e80b17a7104..bde28aa9e139 100644
--- a/sound/pci/ctxfi/ctvmem.c
+++ b/sound/pci/ctxfi/ctvmem.c
@@ -183,7 +183,7 @@ int ct_vm_create(struct ct_vm **rvm, struct pci_dev *pci)
 	/* Allocate page table pages */
 	for (i = 0; i < CT_PTP_NUM; i++) {
 		err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV,
-					  snd_dma_pci_data(pci),
+					  &pci->dev,
 					  PAGE_SIZE, &vm->ptp[i]);
 		if (err < 0)
 			break;
diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c
index ca9125726be2..1465813bf7c6 100644
--- a/sound/pci/echoaudio/echoaudio.c
+++ b/sound/pci/echoaudio/echoaudio.c
@@ -324,7 +324,7 @@ static int pcm_open(struct snd_pcm_substream *substream,
 
 	/* Finally allocate a page for the scatter-gather list */
 	if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV,
-				       snd_dma_pci_data(chip->pci),
+				       &chip->pci->dev,
 				       PAGE_SIZE, &pipe->sgpage)) < 0) {
 		dev_err(chip->card->dev, "s-g list allocation failed\n");
 		return err;
@@ -824,7 +824,6 @@ static const struct snd_pcm_ops analog_playback_ops = {
 	.prepare = pcm_prepare,
 	.trigger = pcm_trigger,
 	.pointer = pcm_pointer,
-	.page = snd_pcm_sgbuf_ops_page,
 };
 static const struct snd_pcm_ops analog_capture_ops = {
 	.open = pcm_analog_in_open,
@@ -835,7 +834,6 @@ static const struct snd_pcm_ops analog_capture_ops = {
 	.prepare = pcm_prepare,
 	.trigger = pcm_trigger,
 	.pointer = pcm_pointer,
-	.page = snd_pcm_sgbuf_ops_page,
 };
 #ifdef ECHOCARD_HAS_DIGITAL_IO
 #ifndef ECHOCARD_HAS_VMIXER
@@ -848,7 +846,6 @@ static const struct snd_pcm_ops digital_playback_ops = {
 	.prepare = pcm_prepare,
 	.trigger = pcm_trigger,
 	.pointer = pcm_pointer,
-	.page = snd_pcm_sgbuf_ops_page,
 };
 #endif /* !ECHOCARD_HAS_VMIXER */
 static const struct snd_pcm_ops digital_capture_ops = {
@@ -860,7 +857,6 @@ static const struct snd_pcm_ops digital_capture_ops = {
 	.prepare = pcm_prepare,
 	.trigger = pcm_trigger,
 	.pointer = pcm_pointer,
-	.page = snd_pcm_sgbuf_ops_page,
 };
 #endif /* ECHOCARD_HAS_DIGITAL_IO */
 
@@ -869,7 +865,7 @@ static const struct snd_pcm_ops digital_capture_ops = {
 /* Preallocate memory only for the first substream because it's the most
  * used one
  */
-static int snd_echo_preallocate_pages(struct snd_pcm *pcm, struct device *dev)
+static void snd_echo_preallocate_pages(struct snd_pcm *pcm, struct device *dev)
 {
 	struct snd_pcm_substream *ss;
 	int stream;
@@ -880,8 +876,6 @@ static int snd_echo_preallocate_pages(struct snd_pcm *pcm, struct device *dev)
 						      dev,
 						      ss->number ? 0 : 128<<10,
 						      256<<10);
-
-	return 0;
 }
 
 
@@ -908,8 +902,7 @@ static int snd_echo_new_pcm(struct echoaudio *chip)
 	strcpy(pcm->name, chip->card->shortname);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &analog_playback_ops);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &analog_capture_ops);
-	if ((err = snd_echo_preallocate_pages(pcm, snd_dma_pci_data(chip->pci))) < 0)
-		return err;
+	snd_echo_preallocate_pages(pcm, &chip->pci->dev);
 
 #ifdef ECHOCARD_HAS_DIGITAL_IO
 	/* PCM#1 Digital inputs, no outputs */
@@ -920,8 +913,7 @@ static int snd_echo_new_pcm(struct echoaudio *chip)
 	chip->digital_pcm = pcm;
 	strcpy(pcm->name, chip->card->shortname);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &digital_capture_ops);
-	if ((err = snd_echo_preallocate_pages(pcm, snd_dma_pci_data(chip->pci))) < 0)
-		return err;
+	snd_echo_preallocate_pages(pcm, &chip->pci->dev);
 #endif /* ECHOCARD_HAS_DIGITAL_IO */
 
 #else /* ECHOCARD_HAS_VMIXER */
@@ -941,8 +933,7 @@ static int snd_echo_new_pcm(struct echoaudio *chip)
 	strcpy(pcm->name, chip->card->shortname);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &analog_playback_ops);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &analog_capture_ops);
-	if ((err = snd_echo_preallocate_pages(pcm, snd_dma_pci_data(chip->pci))) < 0)
-		return err;
+	snd_echo_preallocate_pages(pcm, &chip->pci->dev);
 
 #ifdef ECHOCARD_HAS_DIGITAL_IO
 	/* PCM#1 Digital i/o */
@@ -955,8 +946,7 @@ static int snd_echo_new_pcm(struct echoaudio *chip)
 	strcpy(pcm->name, chip->card->shortname);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &digital_playback_ops);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &digital_capture_ops);
-	if ((err = snd_echo_preallocate_pages(pcm, snd_dma_pci_data(chip->pci))) < 0)
-		return err;
+	snd_echo_preallocate_pages(pcm, &chip->pci->dev);
 #endif /* ECHOCARD_HAS_DIGITAL_IO */
 
 #endif /* ECHOCARD_HAS_VMIXER */
@@ -1958,7 +1948,7 @@ static int snd_echo_create(struct snd_card *card,
 
 	/* Create the DSP comm page - this is the area of memory used for most
 	of the communication with the DSP, which accesses it via bus mastering */
-	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
+	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &chip->pci->dev,
 				sizeof(struct comm_page),
 				&chip->commpage_dma_buf) < 0) {
 		dev_err(chip->card->dev, "cannot allocate the comm page\n");
diff --git a/sound/pci/emu10k1/emu10k1.c b/sound/pci/emu10k1/emu10k1.c
index f208b6e217fd..29b7720d7961 100644
--- a/sound/pci/emu10k1/emu10k1.c
+++ b/sound/pci/emu10k1/emu10k1.c
@@ -124,8 +124,9 @@ static int snd_card_emu10k1_probe(struct pci_dev *pci,
 		goto error;
 	/* This stores the periods table. */
 	if (emu->card_capabilities->ca0151_chip) { /* P16V */	
-		if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
-					       1024, &emu->p16v_buffer)) < 0)
+		err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev,
+					  1024, &emu->p16v_buffer);
+		if (err < 0)
 			goto error;
 	}
 
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index 9cf81832259c..241b4a0631ab 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -877,7 +877,7 @@ static int snd_emu10k1x_pcm(struct emu10k1x *emu, int device)
 	emu->pcm = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(emu->pci), 
+					      &emu->pci->dev,
 					      32*1024, 32*1024);
   
 	return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, map, 2,
@@ -936,8 +936,8 @@ static int snd_emu10k1x_create(struct snd_card *card,
 	}
 	chip->irq = pci->irq;
   
-	if(snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
-			       4 * 1024, &chip->dma_buffer) < 0) {
+	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev,
+				4 * 1024, &chip->dma_buffer) < 0) {
 		snd_emu10k1x_free(chip);
 		return -ENOMEM;
 	}
diff --git a/sound/pci/emu10k1/emufx.c b/sound/pci/emu10k1/emufx.c
index e053f0d58bdd..a31adecfe608 100644
--- a/sound/pci/emu10k1/emufx.c
+++ b/sound/pci/emu10k1/emufx.c
@@ -2464,7 +2464,7 @@ int snd_emu10k1_fx8010_tram_setup(struct snd_emu10k1 *emu, u32 size)
 	}
 
 	if (size > 0) {
-		if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(emu->pci),
+		if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &emu->pci->dev,
 					size * 2, &emu->fx8010.etram_pages) < 0)
 			return -ENOMEM;
 		memset(emu->fx8010.etram_pages.area, 0, size * 2);
diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c
index 6530a55fb878..9a8cf3c7dd67 100644
--- a/sound/pci/emu10k1/emupcm.c
+++ b/sound/pci/emu10k1/emupcm.c
@@ -1366,7 +1366,6 @@ static const struct snd_pcm_ops snd_emu10k1_playback_ops = {
 	.prepare =		snd_emu10k1_playback_prepare,
 	.trigger =		snd_emu10k1_playback_trigger,
 	.pointer =		snd_emu10k1_playback_pointer,
-	.page =			snd_pcm_sgbuf_ops_page,
 };
 
 static const struct snd_pcm_ops snd_emu10k1_capture_ops = {
@@ -1390,7 +1389,6 @@ static const struct snd_pcm_ops snd_emu10k1_efx_playback_ops = {
 	.prepare =		snd_emu10k1_efx_playback_prepare,
 	.trigger =		snd_emu10k1_efx_playback_trigger,
 	.pointer =		snd_emu10k1_efx_playback_pointer,
-	.page =			snd_pcm_sgbuf_ops_page,
 };
 
 int snd_emu10k1_pcm(struct snd_emu10k1 *emu, int device)
@@ -1414,12 +1412,12 @@ int snd_emu10k1_pcm(struct snd_emu10k1 *emu, int device)
 
 	for (substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; substream; substream = substream->next)
 		snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV_SG,
-					      snd_dma_pci_data(emu->pci),
+					      &emu->pci->dev,
 					      64*1024, 64*1024);
 
 	for (substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; substream; substream = substream->next)
 		snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(emu->pci),
+					      &emu->pci->dev,
 					      64*1024, 64*1024);
 
 	return 0;
@@ -1445,7 +1443,7 @@ int snd_emu10k1_pcm_multi(struct snd_emu10k1 *emu, int device)
 
 	for (substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; substream; substream = substream->next)
 		snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV_SG,
-					      snd_dma_pci_data(emu->pci),
+					      &emu->pci->dev,
 					      64*1024, 64*1024);
 
 	return 0;
@@ -1480,7 +1478,7 @@ int snd_emu10k1_pcm_mic(struct snd_emu10k1 *emu, int device)
 	emu->pcm_mic = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(emu->pci),
+					      &emu->pci->dev,
 					      64*1024, 64*1024);
 
 	return 0;
@@ -1855,7 +1853,7 @@ int snd_emu10k1_pcm_efx(struct snd_emu10k1 *emu, int device)
 		return err;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(emu->pci),
+					      &emu->pci->dev,
 					      64*1024, 64*1024);
 
 	return 0;
diff --git a/sound/pci/emu10k1/memory.c b/sound/pci/emu10k1/memory.c
index 135e26544275..94b8d5b08225 100644
--- a/sound/pci/emu10k1/memory.c
+++ b/sound/pci/emu10k1/memory.c
@@ -387,7 +387,7 @@ int snd_emu10k1_alloc_pages_maybe_wider(struct snd_emu10k1 *emu, size_t size,
 	}
 
 	return snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV,
-				   snd_dma_pci_data(emu->pci), size, dmab);
+				   &emu->pci->dev, size, dmab);
 }
 
 /*
@@ -477,7 +477,7 @@ static void __synth_free_pages(struct snd_emu10k1 *emu, int first_page,
 	int page;
 
 	dmab.dev.type = SNDRV_DMA_TYPE_DEV;
-	dmab.dev.dev = snd_dma_pci_data(emu->pci);
+	dmab.dev.dev = &emu->pci->dev;
 
 	for (page = first_page; page <= last_page; page++) {
 		if (emu->page_ptr_table[page] == NULL)
diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c
index eeaed555185c..ab8876855989 100644
--- a/sound/pci/emu10k1/p16v.c
+++ b/sound/pci/emu10k1/p16v.c
@@ -643,7 +643,7 @@ int snd_p16v_pcm(struct snd_emu10k1 *emu, int device)
 	    substream; 
 	    substream = substream->next) {
 		snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(emu->pci),
+					      &emu->pci->dev,
 					      (65536 - 64) * 8,
 					      (65536 - 64) * 8);
 		/*
@@ -656,7 +656,7 @@ int snd_p16v_pcm(struct snd_emu10k1 *emu, int device)
 	      substream; 
 	      substream = substream->next) {
 		snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(emu->pci),
+					      &emu->pci->dev,
 					      65536 - 64, 65536 - 64);
 		/*
 		dev_dbg(emu->card->dev,
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index b767df8181b5..0499dc863202 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -1275,7 +1275,8 @@ static int snd_ensoniq_pcm(struct ensoniq *ensoniq, int device)
 	ensoniq->pcm1 = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(ensoniq->pci), 64*1024, 128*1024);
+					      &ensoniq->pci->dev,
+					      64*1024, 128*1024);
 
 #ifdef CHIP1370
 	err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
@@ -1307,7 +1308,8 @@ static int snd_ensoniq_pcm2(struct ensoniq *ensoniq, int device)
 	ensoniq->pcm2 = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(ensoniq->pci), 64*1024, 128*1024);
+					      &ensoniq->pci->dev,
+					      64*1024, 128*1024);
 
 #ifdef CHIP1370
 	err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
@@ -2095,7 +2097,7 @@ static int snd_ensoniq_create(struct snd_card *card,
 	}
 	ensoniq->irq = pci->irq;
 #ifdef CHIP1370
-	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
+	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev,
 				16, &ensoniq->dma_bug) < 0) {
 		dev_err(card->dev, "unable to allocate space for phantom area - dma_bug\n");
 		snd_ensoniq_free(ensoniq);
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index ecf77c8c9e59..c571c5d380ca 100644
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -1032,7 +1032,8 @@ static int snd_es1938_new_pcm(struct es1938 *chip, int device)
 	strcpy(pcm->name, "ESS Solo-1");
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(chip->pci), 64*1024, 64*1024);
+					      &chip->pci->dev,
+					      64*1024, 64*1024);
 
 	chip->pcm = pcm;
 	return 0;
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index 974142535a25..7017ca9dea4a 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -1422,10 +1422,8 @@ snd_es1968_init_dmabuf(struct es1968 *chip)
 	int err;
 	struct esm_memory *chunk;
 
-	chip->dma.dev.type = SNDRV_DMA_TYPE_DEV;
-	chip->dma.dev.dev = snd_dma_pci_data(chip->pci);
 	err = snd_dma_alloc_pages_fallback(SNDRV_DMA_TYPE_DEV,
-					   snd_dma_pci_data(chip->pci),
+					   &chip->pci->dev,
 					   chip->total_bufsize, &chip->dma);
 	if (err < 0 || ! chip->dma.area) {
 		dev_err(chip->card->dev,
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index 3ef7d507eb9b..a7f8109acced 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -721,7 +721,7 @@ static int snd_fm801_pcm(struct fm801 *chip, int device)
 	chip->pcm = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(pdev),
+					      &pdev->dev,
 					      chip->multichannel ? 128*1024 : 64*1024, 128*1024);
 
 	return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig
index dae47a45b2b8..bd48335d09d7 100644
--- a/sound/pci/hda/Kconfig
+++ b/sound/pci/hda/Kconfig
@@ -12,7 +12,7 @@ config SND_HDA_INTEL
 	tristate "HD Audio PCI"
 	depends on SND_PCI
 	select SND_HDA
-	select SND_INTEL_NHLT if ACPI
+	select SND_INTEL_DSP_CONFIG
 	help
 	  Say Y here to include support for Intel "High Definition
 	  Audio" (Azalia) and its compatible devices.
@@ -23,15 +23,6 @@ config SND_HDA_INTEL
 	  To compile this driver as a module, choose M here: the module
 	  will be called snd-hda-intel.
 
-config SND_HDA_INTEL_DETECT_DMIC
-	bool "DMIC detection and probe abort"
-	depends on SND_HDA_INTEL
-	help
-	  Say Y to detect digital microphones on SKL+ devices. DMICs
-	  cannot be handled by the HDaudio legacy driver and are
-	  currently only supported by the SOF driver.
-	  If unsure say N.
-
 config SND_HDA_TEGRA
 	tristate "NVIDIA Tegra HD Audio"
 	depends on ARCH_TEGRA
diff --git a/sound/pci/hda/hda_bind.c b/sound/pci/hda/hda_bind.c
index 8272b50b8349..6a8564566375 100644
--- a/sound/pci/hda/hda_bind.c
+++ b/sound/pci/hda/hda_bind.c
@@ -43,6 +43,10 @@ static void hda_codec_unsol_event(struct hdac_device *dev, unsigned int ev)
 {
 	struct hda_codec *codec = container_of(dev, struct hda_codec, core);
 
+	/* ignore unsol events during shutdown */
+	if (codec->bus->shutdown)
+		return;
+
 	if (codec->patch_ops.unsol_event)
 		codec->patch_ops.unsol_event(codec, ev);
 }
diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c
index 6387c7e90918..2f3b7a35f2d9 100644
--- a/sound/pci/hda/hda_controller.c
+++ b/sound/pci/hda/hda_controller.c
@@ -701,7 +701,6 @@ static const struct snd_pcm_ops azx_pcm_ops = {
 	.pointer = azx_pcm_pointer,
 	.get_time_info =  azx_get_time_info,
 	.mmap = azx_pcm_mmap,
-	.page = snd_pcm_sgbuf_ops_page,
 };
 
 static void azx_pcm_free(struct snd_pcm *pcm)
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index c52419376c74..e76a0bb6d3cf 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -46,7 +46,7 @@
 #include <sound/initval.h>
 #include <sound/hdaudio.h>
 #include <sound/hda_i915.h>
-#include <sound/intel-nhlt.h>
+#include <sound/intel-dsp-config.h>
 #include <linux/vgaarb.h>
 #include <linux/vga_switcheroo.h>
 #include <linux/firmware.h>
@@ -124,7 +124,7 @@ static char *patch[SNDRV_CARDS];
 static bool beep_mode[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] =
 					CONFIG_SND_HDA_INPUT_BEEP_MODE};
 #endif
-static bool dmic_detect = IS_ENABLED(CONFIG_SND_HDA_INTEL_DETECT_DMIC);
+static bool dsp_driver = 1;
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for Intel HD audio interface.");
@@ -159,8 +159,9 @@ module_param_array(beep_mode, bool, NULL, 0444);
 MODULE_PARM_DESC(beep_mode, "Select HDA Beep registration mode "
 			    "(0=off, 1=on) (default=1).");
 #endif
-module_param(dmic_detect, bool, 0444);
-MODULE_PARM_DESC(dmic_detect, "DMIC detect on SKL+ platforms");
+module_param(dsp_driver, bool, 0444);
+MODULE_PARM_DESC(dsp_driver, "Allow DSP driver selection (bypass this driver) "
+			     "(0=off, 1=on) (default=1)");
 
 #ifdef CONFIG_PM
 static int param_set_xint(const char *val, const struct kernel_param *kp);
@@ -368,8 +369,6 @@ enum {
 					((pci)->device == 0x160c))
 
 #define IS_BXT(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x5a98)
-#define IS_CFL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0xa348)
-#define IS_CNL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x9dc8)
 
 static char *driver_short_names[] = {
 	[AZX_DRIVER_ICH] = "HDA Intel",
@@ -1280,11 +1279,17 @@ static void init_vga_switcheroo(struct azx *chip)
 {
 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
 	struct pci_dev *p = get_bound_vga(chip->pci);
+	struct pci_dev *parent;
 	if (p) {
 		dev_info(chip->card->dev,
 			 "Handle vga_switcheroo audio client\n");
 		hda->use_vga_switcheroo = 1;
-		chip->bus.keep_power = 1; /* cleared in either gpu_bound op or codec probe */
+
+		/* cleared in either gpu_bound op or codec probe, or when its
+		 * upstream port has _PR3 (i.e. dGPU).
+		 */
+		parent = pci_upstream_bridge(p);
+		chip->bus.keep_power = parent ? !pci_pr3_present(parent) : 1;
 		chip->driver_caps |= AZX_DCAPS_PM_RUNTIME;
 		pci_dev_put(p);
 	}
@@ -1382,8 +1387,11 @@ static int azx_free(struct azx *chip)
 static int azx_dev_disconnect(struct snd_device *device)
 {
 	struct azx *chip = device->device_data;
+	struct hdac_bus *bus = azx_bus(chip);
 
 	chip->bus.shutdown = 1;
+	cancel_work_sync(&bus->unsol_work);
+
 	return 0;
 }
 
@@ -1753,10 +1761,6 @@ static int azx_create(struct snd_card *card, struct pci_dev *pci,
 	if (!azx_snoop(chip))
 		azx_bus(chip)->dma_type = SNDRV_DMA_TYPE_DEV_UC;
 
-	/* Workaround for a communication error on CFL (bko#199007) and CNL */
-	if (IS_CFL(pci) || IS_CNL(pci))
-		azx_bus(chip)->polling_mode = 1;
-
 	if (chip->driver_type == AZX_DRIVER_NVIDIA) {
 		dev_dbg(chip->card->dev, "Enable delay in RIRB handling\n");
 		chip->bus.needs_damn_long_delay = 1;
@@ -2020,25 +2024,6 @@ static const struct hda_controller_ops pci_hda_ops = {
 	.position_check = azx_position_check,
 };
 
-static int azx_check_dmic(struct pci_dev *pci, struct azx *chip)
-{
-	struct nhlt_acpi_table *nhlt;
-	int ret = 0;
-
-	if (chip->driver_type == AZX_DRIVER_SKL &&
-	    pci->class != 0x040300) {
-		nhlt = intel_nhlt_init(&pci->dev);
-		if (nhlt) {
-			if (intel_nhlt_get_dmic_geo(&pci->dev, nhlt)) {
-				ret = -ENODEV;
-				dev_info(&pci->dev, "Digital mics found on Skylake+ platform, aborting probe\n");
-			}
-			intel_nhlt_free(nhlt);
-		}
-	}
-	return ret;
-}
-
 static int azx_probe(struct pci_dev *pci,
 		     const struct pci_device_id *pci_id)
 {
@@ -2056,6 +2041,16 @@ static int azx_probe(struct pci_dev *pci,
 		return -ENOENT;
 	}
 
+	/*
+	 * stop probe if another Intel's DSP driver should be activated
+	 */
+	if (dsp_driver) {
+		err = snd_intel_dsp_driver_probe(pci);
+		if (err != SND_INTEL_DSP_DRIVER_ANY &&
+		    err != SND_INTEL_DSP_DRIVER_LEGACY)
+			return -ENODEV;
+	}
+
 	err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
 			   0, &card);
 	if (err < 0) {
@@ -2069,17 +2064,6 @@ static int azx_probe(struct pci_dev *pci,
 	card->private_data = chip;
 	hda = container_of(chip, struct hda_intel, chip);
 
-	/*
-	 * stop probe if digital microphones detected on Skylake+ platform
-	 * with the DSP enabled. This is an opt-in behavior defined at build
-	 * time or at run-time with a module parameter
-	 */
-	if (dmic_detect) {
-		err = azx_check_dmic(pci, chip);
-		if (err < 0)
-			goto out_free;
-	}
-
 	pci_set_drvdata(pci, card);
 
 	err = register_vga_switcheroo(chip);
diff --git a/sound/pci/hda/hda_jack.c b/sound/pci/hda/hda_jack.c
index 1fb7b06457ae..bf0255cb0515 100644
--- a/sound/pci/hda/hda_jack.c
+++ b/sound/pci/hda/hda_jack.c
@@ -43,7 +43,7 @@ bool is_jack_detectable(struct hda_codec *codec, hda_nid_t nid)
 EXPORT_SYMBOL_GPL(is_jack_detectable);
 
 /* execute pin sense measurement */
-static u32 read_pin_sense(struct hda_codec *codec, hda_nid_t nid)
+static u32 read_pin_sense(struct hda_codec *codec, hda_nid_t nid, int dev_id)
 {
 	u32 pincap;
 	u32 val;
@@ -55,19 +55,20 @@ static u32 read_pin_sense(struct hda_codec *codec, hda_nid_t nid)
 					AC_VERB_SET_PIN_SENSE, 0);
 	}
 	val = snd_hda_codec_read(codec, nid, 0,
-				  AC_VERB_GET_PIN_SENSE, 0);
+				  AC_VERB_GET_PIN_SENSE, dev_id);
 	if (codec->inv_jack_detect)
 		val ^= AC_PINSENSE_PRESENCE;
 	return val;
 }
 
 /**
- * snd_hda_jack_tbl_get - query the jack-table entry for the given NID
+ * snd_hda_jack_tbl_get_mst - query the jack-table entry for the given NID
  * @codec: the HDA codec
  * @nid: pin NID to refer to
+ * @dev_id: pin device entry id
  */
 struct hda_jack_tbl *
-snd_hda_jack_tbl_get(struct hda_codec *codec, hda_nid_t nid)
+snd_hda_jack_tbl_get_mst(struct hda_codec *codec, hda_nid_t nid, int dev_id)
 {
 	struct hda_jack_tbl *jack = codec->jacktbl.list;
 	int i;
@@ -75,19 +76,21 @@ snd_hda_jack_tbl_get(struct hda_codec *codec, hda_nid_t nid)
 	if (!nid || !jack)
 		return NULL;
 	for (i = 0; i < codec->jacktbl.used; i++, jack++)
-		if (jack->nid == nid)
+		if (jack->nid == nid && jack->dev_id == dev_id)
 			return jack;
 	return NULL;
 }
-EXPORT_SYMBOL_GPL(snd_hda_jack_tbl_get);
+EXPORT_SYMBOL_GPL(snd_hda_jack_tbl_get_mst);
 
 /**
  * snd_hda_jack_tbl_get_from_tag - query the jack-table entry for the given tag
  * @codec: the HDA codec
  * @tag: tag value to refer to
+ * @dev_id: pin device entry id
  */
 struct hda_jack_tbl *
-snd_hda_jack_tbl_get_from_tag(struct hda_codec *codec, unsigned char tag)
+snd_hda_jack_tbl_get_from_tag(struct hda_codec *codec,
+			      unsigned char tag, int dev_id)
 {
 	struct hda_jack_tbl *jack = codec->jacktbl.list;
 	int i;
@@ -95,29 +98,62 @@ snd_hda_jack_tbl_get_from_tag(struct hda_codec *codec, unsigned char tag)
 	if (!tag || !jack)
 		return NULL;
 	for (i = 0; i < codec->jacktbl.used; i++, jack++)
-		if (jack->tag == tag)
+		if (jack->tag == tag && jack->dev_id == dev_id)
 			return jack;
 	return NULL;
 }
 EXPORT_SYMBOL_GPL(snd_hda_jack_tbl_get_from_tag);
 
+static struct hda_jack_tbl *
+any_jack_tbl_get_from_nid(struct hda_codec *codec, hda_nid_t nid)
+{
+	struct hda_jack_tbl *jack = codec->jacktbl.list;
+	int i;
+
+	if (!nid || !jack)
+		return NULL;
+	for (i = 0; i < codec->jacktbl.used; i++, jack++)
+		if (jack->nid == nid)
+			return jack;
+	return NULL;
+}
+
 /**
  * snd_hda_jack_tbl_new - create a jack-table entry for the given NID
  * @codec: the HDA codec
  * @nid: pin NID to assign
  */
 static struct hda_jack_tbl *
-snd_hda_jack_tbl_new(struct hda_codec *codec, hda_nid_t nid)
+snd_hda_jack_tbl_new(struct hda_codec *codec, hda_nid_t nid, int dev_id)
 {
-	struct hda_jack_tbl *jack = snd_hda_jack_tbl_get(codec, nid);
+	struct hda_jack_tbl *jack =
+		snd_hda_jack_tbl_get_mst(codec, nid, dev_id);
+	struct hda_jack_tbl *existing_nid_jack =
+		any_jack_tbl_get_from_nid(codec, nid);
+
+	WARN_ON(dev_id != 0 && !codec->dp_mst);
+
 	if (jack)
 		return jack;
 	jack = snd_array_new(&codec->jacktbl);
 	if (!jack)
 		return NULL;
 	jack->nid = nid;
+	jack->dev_id = dev_id;
 	jack->jack_dirty = 1;
-	jack->tag = codec->jacktbl.used;
+	if (existing_nid_jack) {
+		jack->tag = existing_nid_jack->tag;
+
+		/*
+		 * Copy jack_detect from existing_nid_jack to avoid
+		 * snd_hda_jack_detect_enable_callback_mst() making multiple
+		 * SET_UNSOLICITED_ENABLE calls on the same pin.
+		 */
+		jack->jack_detect = existing_nid_jack->jack_detect;
+	} else {
+		jack->tag = codec->jacktbl.used;
+	}
+
 	return jack;
 }
 
@@ -153,10 +189,12 @@ static void jack_detect_update(struct hda_codec *codec,
 	if (jack->phantom_jack)
 		jack->pin_sense = AC_PINSENSE_PRESENCE;
 	else
-		jack->pin_sense = read_pin_sense(codec, jack->nid);
+		jack->pin_sense = read_pin_sense(codec, jack->nid,
+						 jack->dev_id);
 
 	/* A gating jack indicates the jack is invalid if gating is unplugged */
-	if (jack->gating_jack && !snd_hda_jack_detect(codec, jack->gating_jack))
+	if (jack->gating_jack &&
+	    !snd_hda_jack_detect_mst(codec, jack->gating_jack, jack->dev_id))
 		jack->pin_sense &= ~AC_PINSENSE_PRESENCE;
 
 	jack->jack_dirty = 0;
@@ -164,7 +202,8 @@ static void jack_detect_update(struct hda_codec *codec,
 	/* If a jack is gated by this one update it. */
 	if (jack->gated_jack) {
 		struct hda_jack_tbl *gated =
-			snd_hda_jack_tbl_get(codec, jack->gated_jack);
+			snd_hda_jack_tbl_get_mst(codec, jack->gated_jack,
+						 jack->dev_id);
 		if (gated) {
 			gated->jack_dirty = 1;
 			jack_detect_update(codec, gated);
@@ -191,63 +230,69 @@ void snd_hda_jack_set_dirty_all(struct hda_codec *codec)
 EXPORT_SYMBOL_GPL(snd_hda_jack_set_dirty_all);
 
 /**
- * snd_hda_pin_sense - execute pin sense measurement
+ * snd_hda_jack_pin_sense - execute pin sense measurement
  * @codec: the CODEC to sense
  * @nid: the pin NID to sense
  *
  * Execute necessary pin sense measurement and return its Presence Detect,
  * Impedance, ELD Valid etc. status bits.
  */
-u32 snd_hda_pin_sense(struct hda_codec *codec, hda_nid_t nid)
+u32 snd_hda_jack_pin_sense(struct hda_codec *codec, hda_nid_t nid, int dev_id)
 {
-	struct hda_jack_tbl *jack = snd_hda_jack_tbl_get(codec, nid);
+	struct hda_jack_tbl *jack =
+		snd_hda_jack_tbl_get_mst(codec, nid, dev_id);
 	if (jack) {
 		jack_detect_update(codec, jack);
 		return jack->pin_sense;
 	}
-	return read_pin_sense(codec, nid);
+	return read_pin_sense(codec, nid, dev_id);
 }
-EXPORT_SYMBOL_GPL(snd_hda_pin_sense);
+EXPORT_SYMBOL_GPL(snd_hda_jack_pin_sense);
 
 /**
- * snd_hda_jack_detect_state - query pin Presence Detect status
+ * snd_hda_jack_detect_state_mst - query pin Presence Detect status
  * @codec: the CODEC to sense
  * @nid: the pin NID to sense
+ * @dev_id: pin device entry id
  *
  * Query and return the pin's Presence Detect status, as either
  * HDA_JACK_NOT_PRESENT, HDA_JACK_PRESENT or HDA_JACK_PHANTOM.
  */
-int snd_hda_jack_detect_state(struct hda_codec *codec, hda_nid_t nid)
+int snd_hda_jack_detect_state_mst(struct hda_codec *codec,
+				  hda_nid_t nid, int dev_id)
 {
-	struct hda_jack_tbl *jack = snd_hda_jack_tbl_get(codec, nid);
+	struct hda_jack_tbl *jack =
+		snd_hda_jack_tbl_get_mst(codec, nid, dev_id);
 	if (jack && jack->phantom_jack)
 		return HDA_JACK_PHANTOM;
-	else if (snd_hda_pin_sense(codec, nid) & AC_PINSENSE_PRESENCE)
+	else if (snd_hda_jack_pin_sense(codec, nid, dev_id) &
+		 AC_PINSENSE_PRESENCE)
 		return HDA_JACK_PRESENT;
 	else
 		return HDA_JACK_NOT_PRESENT;
 }
-EXPORT_SYMBOL_GPL(snd_hda_jack_detect_state);
+EXPORT_SYMBOL_GPL(snd_hda_jack_detect_state_mst);
 
 /**
- * snd_hda_jack_detect_enable - enable the jack-detection
+ * snd_hda_jack_detect_enable_mst - enable the jack-detection
  * @codec: the HDA codec
  * @nid: pin NID to enable
  * @func: callback function to register
+ * @dev_id: pin device entry id
  *
  * In the case of error, the return value will be a pointer embedded with
  * errno.  Check and handle the return value appropriately with standard
  * macros such as @IS_ERR() and @PTR_ERR().
  */
 struct hda_jack_callback *
-snd_hda_jack_detect_enable_callback(struct hda_codec *codec, hda_nid_t nid,
-				    hda_jack_callback_fn func)
+snd_hda_jack_detect_enable_callback_mst(struct hda_codec *codec, hda_nid_t nid,
+					int dev_id, hda_jack_callback_fn func)
 {
 	struct hda_jack_tbl *jack;
 	struct hda_jack_callback *callback = NULL;
 	int err;
 
-	jack = snd_hda_jack_tbl_new(codec, nid);
+	jack = snd_hda_jack_tbl_new(codec, nid, dev_id);
 	if (!jack)
 		return ERR_PTR(-ENOMEM);
 	if (func) {
@@ -256,6 +301,7 @@ snd_hda_jack_detect_enable_callback(struct hda_codec *codec, hda_nid_t nid,
 			return ERR_PTR(-ENOMEM);
 		callback->func = func;
 		callback->nid = jack->nid;
+		callback->dev_id = jack->dev_id;
 		callback->next = jack->callback;
 		jack->callback = callback;
 	}
@@ -272,19 +318,24 @@ snd_hda_jack_detect_enable_callback(struct hda_codec *codec, hda_nid_t nid,
 		return ERR_PTR(err);
 	return callback;
 }
-EXPORT_SYMBOL_GPL(snd_hda_jack_detect_enable_callback);
+EXPORT_SYMBOL_GPL(snd_hda_jack_detect_enable_callback_mst);
 
 /**
  * snd_hda_jack_detect_enable - Enable the jack detection on the given pin
  * @codec: the HDA codec
  * @nid: pin NID to enable jack detection
+ * @dev_id: pin device entry id
  *
  * Enable the jack detection with the default callback.  Returns zero if
  * successful or a negative error code.
  */
-int snd_hda_jack_detect_enable(struct hda_codec *codec, hda_nid_t nid)
+int snd_hda_jack_detect_enable(struct hda_codec *codec, hda_nid_t nid,
+			       int dev_id)
 {
-	return PTR_ERR_OR_ZERO(snd_hda_jack_detect_enable_callback(codec, nid, NULL));
+	return PTR_ERR_OR_ZERO(snd_hda_jack_detect_enable_callback_mst(codec,
+								       nid,
+								       dev_id,
+								       NULL));
 }
 EXPORT_SYMBOL_GPL(snd_hda_jack_detect_enable);
 
@@ -299,8 +350,11 @@ EXPORT_SYMBOL_GPL(snd_hda_jack_detect_enable);
 int snd_hda_jack_set_gating_jack(struct hda_codec *codec, hda_nid_t gated_nid,
 				 hda_nid_t gating_nid)
 {
-	struct hda_jack_tbl *gated = snd_hda_jack_tbl_new(codec, gated_nid);
-	struct hda_jack_tbl *gating = snd_hda_jack_tbl_new(codec, gating_nid);
+	struct hda_jack_tbl *gated = snd_hda_jack_tbl_new(codec, gated_nid, 0);
+	struct hda_jack_tbl *gating =
+		snd_hda_jack_tbl_new(codec, gating_nid, 0);
+
+	WARN_ON(codec->dp_mst);
 
 	if (!gated || !gating)
 		return -EINVAL;
@@ -376,9 +430,10 @@ static void hda_free_jack_priv(struct snd_jack *jack)
 }
 
 /**
- * snd_hda_jack_add_kctl - Add a kctl for the given pin
+ * snd_hda_jack_add_kctl_mst - Add a kctl for the given pin
  * @codec: the HDA codec
  * @nid: pin NID to assign
+ * @dev_id : pin device entry id
  * @name: string name for the jack
  * @phantom_jack: flag to deal as a phantom jack
  * @type: jack type bits to be reported, 0 for guessing from pincfg
@@ -387,15 +442,15 @@ static void hda_free_jack_priv(struct snd_jack *jack)
  * This assigns a jack-detection kctl to the given pin.  The kcontrol
  * will have the given name and index.
  */
-int snd_hda_jack_add_kctl(struct hda_codec *codec, hda_nid_t nid,
-			  const char *name, bool phantom_jack,
-			  int type, const struct hda_jack_keymap *keymap)
+int snd_hda_jack_add_kctl_mst(struct hda_codec *codec, hda_nid_t nid,
+			      int dev_id, const char *name, bool phantom_jack,
+			      int type, const struct hda_jack_keymap *keymap)
 {
 	struct hda_jack_tbl *jack;
 	const struct hda_jack_keymap *map;
 	int err, state, buttons;
 
-	jack = snd_hda_jack_tbl_new(codec, nid);
+	jack = snd_hda_jack_tbl_new(codec, nid, dev_id);
 	if (!jack)
 		return 0;
 	if (jack->jack)
@@ -425,12 +480,12 @@ int snd_hda_jack_add_kctl(struct hda_codec *codec, hda_nid_t nid,
 			snd_jack_set_key(jack->jack, map->type, map->key);
 	}
 
-	state = snd_hda_jack_detect(codec, nid);
+	state = snd_hda_jack_detect_mst(codec, nid, dev_id);
 	snd_jack_report(jack->jack, state ? jack->type : 0);
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(snd_hda_jack_add_kctl);
+EXPORT_SYMBOL_GPL(snd_hda_jack_add_kctl_mst);
 
 static int add_jack_kctl(struct hda_codec *codec, hda_nid_t nid,
 			 const struct auto_pin_cfg *cfg,
@@ -441,6 +496,8 @@ static int add_jack_kctl(struct hda_codec *codec, hda_nid_t nid,
 	int err;
 	bool phantom_jack;
 
+	WARN_ON(codec->dp_mst);
+
 	if (!nid)
 		return 0;
 	def_conf = snd_hda_codec_get_pincfg(codec, nid);
@@ -462,7 +519,7 @@ static int add_jack_kctl(struct hda_codec *codec, hda_nid_t nid,
 		return err;
 
 	if (!phantom_jack)
-		return snd_hda_jack_detect_enable(codec, nid);
+		return snd_hda_jack_detect_enable(codec, nid, 0);
 	return 0;
 }
 
@@ -540,7 +597,8 @@ static void call_jack_callback(struct hda_codec *codec, unsigned int res,
 	}
 	if (jack->gated_jack) {
 		struct hda_jack_tbl *gated =
-			snd_hda_jack_tbl_get(codec, jack->gated_jack);
+			snd_hda_jack_tbl_get_mst(codec, jack->gated_jack,
+						 jack->dev_id);
 		if (gated) {
 			for (cb = gated->callback; cb; cb = cb->next) {
 				cb->jack = gated;
@@ -561,7 +619,14 @@ void snd_hda_jack_unsol_event(struct hda_codec *codec, unsigned int res)
 	struct hda_jack_tbl *event;
 	int tag = (res & AC_UNSOL_RES_TAG) >> AC_UNSOL_RES_TAG_SHIFT;
 
-	event = snd_hda_jack_tbl_get_from_tag(codec, tag);
+	if (codec->dp_mst) {
+		int dev_entry =
+			(res & AC_UNSOL_RES_DE) >> AC_UNSOL_RES_DE_SHIFT;
+
+		event = snd_hda_jack_tbl_get_from_tag(codec, tag, dev_entry);
+	} else {
+		event = snd_hda_jack_tbl_get_from_tag(codec, tag, 0);
+	}
 	if (!event)
 		return;
 	event->jack_dirty = 1;
diff --git a/sound/pci/hda/hda_jack.h b/sound/pci/hda/hda_jack.h
index 22fe7ee43e82..727b6d3ba454 100644
--- a/sound/pci/hda/hda_jack.h
+++ b/sound/pci/hda/hda_jack.h
@@ -19,6 +19,7 @@ typedef void (*hda_jack_callback_fn) (struct hda_codec *, struct hda_jack_callba
 
 struct hda_jack_callback {
 	hda_nid_t nid;
+	int dev_id;
 	hda_jack_callback_fn func;
 	unsigned int private_data;	/* arbitrary data */
 	unsigned int unsol_res;		/* unsolicited event bits */
@@ -28,6 +29,7 @@ struct hda_jack_callback {
 
 struct hda_jack_tbl {
 	hda_nid_t nid;
+	int dev_id;
 	unsigned char tag;		/* unsol event tag */
 	struct hda_jack_callback *callback;
 	/* jack-detection stuff */
@@ -49,46 +51,129 @@ struct hda_jack_keymap {
 };
 
 struct hda_jack_tbl *
-snd_hda_jack_tbl_get(struct hda_codec *codec, hda_nid_t nid);
+snd_hda_jack_tbl_get_mst(struct hda_codec *codec, hda_nid_t nid, int dev_id);
+
+/**
+ * snd_hda_jack_tbl_get - query the jack-table entry for the given NID
+ * @codec: the HDA codec
+ * @nid: pin NID to refer to
+ */
+static inline struct hda_jack_tbl *
+snd_hda_jack_tbl_get(struct hda_codec *codec, hda_nid_t nid)
+{
+	return snd_hda_jack_tbl_get_mst(codec, nid, 0);
+}
+
 struct hda_jack_tbl *
-snd_hda_jack_tbl_get_from_tag(struct hda_codec *codec, unsigned char tag);
+snd_hda_jack_tbl_get_from_tag(struct hda_codec *codec,
+			      unsigned char tag, int dev_id);
 
 void snd_hda_jack_tbl_clear(struct hda_codec *codec);
 
 void snd_hda_jack_set_dirty_all(struct hda_codec *codec);
 
-int snd_hda_jack_detect_enable(struct hda_codec *codec, hda_nid_t nid);
+int snd_hda_jack_detect_enable(struct hda_codec *codec, hda_nid_t nid,
+			       int dev_id);
+
 struct hda_jack_callback *
+snd_hda_jack_detect_enable_callback_mst(struct hda_codec *codec, hda_nid_t nid,
+					int dev_id, hda_jack_callback_fn cb);
+
+/**
+ * snd_hda_jack_detect_enable - enable the jack-detection
+ * @codec: the HDA codec
+ * @nid: pin NID to enable
+ * @func: callback function to register
+ *
+ * In the case of error, the return value will be a pointer embedded with
+ * errno.  Check and handle the return value appropriately with standard
+ * macros such as @IS_ERR() and @PTR_ERR().
+ */
+static inline struct hda_jack_callback *
 snd_hda_jack_detect_enable_callback(struct hda_codec *codec, hda_nid_t nid,
-				    hda_jack_callback_fn cb);
+				    hda_jack_callback_fn cb)
+{
+	return snd_hda_jack_detect_enable_callback_mst(codec, nid, 0, cb);
+}
 
 int snd_hda_jack_set_gating_jack(struct hda_codec *codec, hda_nid_t gated_nid,
 				 hda_nid_t gating_nid);
 
-u32 snd_hda_pin_sense(struct hda_codec *codec, hda_nid_t nid);
+u32 snd_hda_jack_pin_sense(struct hda_codec *codec, hda_nid_t nid, int dev_id);
 
 /* the jack state returned from snd_hda_jack_detect_state() */
 enum {
 	HDA_JACK_NOT_PRESENT, HDA_JACK_PRESENT, HDA_JACK_PHANTOM,
 };
 
-int snd_hda_jack_detect_state(struct hda_codec *codec, hda_nid_t nid);
+int snd_hda_jack_detect_state_mst(struct hda_codec *codec, hda_nid_t nid,
+				  int dev_id);
+
+/**
+ * snd_hda_jack_detect_state - query pin Presence Detect status
+ * @codec: the CODEC to sense
+ * @nid: the pin NID to sense
+ *
+ * Query and return the pin's Presence Detect status, as either
+ * HDA_JACK_NOT_PRESENT, HDA_JACK_PRESENT or HDA_JACK_PHANTOM.
+ */
+static inline int
+snd_hda_jack_detect_state(struct hda_codec *codec, hda_nid_t nid)
+{
+	return snd_hda_jack_detect_state_mst(codec, nid, 0);
+}
+
+/**
+ * snd_hda_jack_detect_mst - Detect the jack
+ * @codec: the HDA codec
+ * @nid: pin NID to check jack detection
+ * @dev_id: pin device entry id
+ */
+static inline bool
+snd_hda_jack_detect_mst(struct hda_codec *codec, hda_nid_t nid, int dev_id)
+{
+	return snd_hda_jack_detect_state_mst(codec, nid, dev_id) !=
+			HDA_JACK_NOT_PRESENT;
+}
 
 /**
  * snd_hda_jack_detect - Detect the jack
  * @codec: the HDA codec
  * @nid: pin NID to check jack detection
  */
-static inline bool snd_hda_jack_detect(struct hda_codec *codec, hda_nid_t nid)
+static inline bool
+snd_hda_jack_detect(struct hda_codec *codec, hda_nid_t nid)
 {
-	return snd_hda_jack_detect_state(codec, nid) != HDA_JACK_NOT_PRESENT;
+	return snd_hda_jack_detect_mst(codec, nid, 0);
 }
 
 bool is_jack_detectable(struct hda_codec *codec, hda_nid_t nid);
 
-int snd_hda_jack_add_kctl(struct hda_codec *codec, hda_nid_t nid,
-			  const char *name, bool phantom_jack,
-			  int type, const struct hda_jack_keymap *keymap);
+int snd_hda_jack_add_kctl_mst(struct hda_codec *codec, hda_nid_t nid,
+			      int dev_id, const char *name, bool phantom_jack,
+			      int type, const struct hda_jack_keymap *keymap);
+
+/**
+ * snd_hda_jack_add_kctl - Add a kctl for the given pin
+ * @codec: the HDA codec
+ * @nid: pin NID to assign
+ * @name: string name for the jack
+ * @phantom_jack: flag to deal as a phantom jack
+ * @type: jack type bits to be reported, 0 for guessing from pincfg
+ * @keymap: optional jack / key mapping
+ *
+ * This assigns a jack-detection kctl to the given pin.  The kcontrol
+ * will have the given name and index.
+ */
+static inline int
+snd_hda_jack_add_kctl(struct hda_codec *codec, hda_nid_t nid,
+		      const char *name, bool phantom_jack,
+		      int type, const struct hda_jack_keymap *keymap)
+{
+	return snd_hda_jack_add_kctl_mst(codec, nid, 0,
+					 name, phantom_jack, type, keymap);
+}
+
 int snd_hda_jack_add_kctls(struct hda_codec *codec,
 			   const struct auto_pin_cfg *cfg);
 
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 968d3caab6ac..90aa0f400a57 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -910,6 +910,7 @@ static const struct snd_pci_quirk cxt5066_fixups[] = {
 	SND_PCI_QUIRK(0x103c, 0x837f, "HP ProBook 470 G5", CXT_FIXUP_MUTE_LED_GPIO),
 	SND_PCI_QUIRK(0x103c, 0x8299, "HP 800 G3 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x829a, "HP 800 G3 DM", CXT_FIXUP_HP_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x103c, 0x8402, "HP ProBook 645 G4", CXT_FIXUP_MUTE_LED_GPIO),
 	SND_PCI_QUIRK(0x103c, 0x8455, "HP Z2 G4", CXT_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x8456, "HP Z2 G4 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x8457, "HP Z2 G4 mini", CXT_FIXUP_HP_MIC_NO_PRESENCE),
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 78bd2e3722c7..bffde594e204 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -37,25 +37,6 @@ static bool static_hdmi_pcm;
 module_param(static_hdmi_pcm, bool, 0644);
 MODULE_PARM_DESC(static_hdmi_pcm, "Don't restrict PCM parameters per ELD info");
 
-#define is_haswell(codec)  ((codec)->core.vendor_id == 0x80862807)
-#define is_broadwell(codec)    ((codec)->core.vendor_id == 0x80862808)
-#define is_skylake(codec) ((codec)->core.vendor_id == 0x80862809)
-#define is_broxton(codec) ((codec)->core.vendor_id == 0x8086280a)
-#define is_kabylake(codec) ((codec)->core.vendor_id == 0x8086280b)
-#define is_geminilake(codec) (((codec)->core.vendor_id == 0x8086280d) || \
-				((codec)->core.vendor_id == 0x80862800))
-#define is_cannonlake(codec) ((codec)->core.vendor_id == 0x8086280c)
-#define is_icelake(codec) ((codec)->core.vendor_id == 0x8086280f)
-#define is_tigerlake(codec) ((codec)->core.vendor_id == 0x80862812)
-#define is_haswell_plus(codec) (is_haswell(codec) || is_broadwell(codec) \
-				|| is_skylake(codec) || is_broxton(codec) \
-				|| is_kabylake(codec) || is_geminilake(codec) \
-				|| is_cannonlake(codec) || is_icelake(codec) \
-				|| is_tigerlake(codec))
-#define is_valleyview(codec) ((codec)->core.vendor_id == 0x80862882)
-#define is_cherryview(codec) ((codec)->core.vendor_id == 0x80862883)
-#define is_valleyview_plus(codec) (is_valleyview(codec) || is_cherryview(codec))
-
 struct hdmi_spec_per_cvt {
 	hda_nid_t cvt_nid;
 	int assigned;
@@ -99,16 +80,19 @@ struct hdmi_spec_per_pin {
 /* operations used by generic code that can be overridden by patches */
 struct hdmi_ops {
 	int (*pin_get_eld)(struct hda_codec *codec, hda_nid_t pin_nid,
-			   unsigned char *buf, int *eld_size);
+			   int dev_id, unsigned char *buf, int *eld_size);
 
 	void (*pin_setup_infoframe)(struct hda_codec *codec, hda_nid_t pin_nid,
+				    int dev_id,
 				    int ca, int active_channels, int conn_type);
 
 	/* enable/disable HBR (HD passthrough) */
-	int (*pin_hbr_setup)(struct hda_codec *codec, hda_nid_t pin_nid, bool hbr);
+	int (*pin_hbr_setup)(struct hda_codec *codec, hda_nid_t pin_nid,
+			     int dev_id, bool hbr);
 
 	int (*setup_stream)(struct hda_codec *codec, hda_nid_t cvt_nid,
-			    hda_nid_t pin_nid, u32 stream_tag, int format);
+			    hda_nid_t pin_nid, int dev_id, u32 stream_tag,
+			    int format);
 
 	void (*pin_cvt_fixup)(struct hda_codec *codec,
 			      struct hdmi_spec_per_pin *per_pin,
@@ -162,6 +146,7 @@ struct hdmi_spec {
 
 	bool dyn_pin_out;
 	bool dyn_pcm_assign;
+	bool intel_hsw_fixup;	/* apply Intel platform-specific fixups */
 	/*
 	 * Non-generic VIA/NVIDIA specific
 	 */
@@ -654,8 +639,16 @@ static bool hdmi_infoframe_uptodate(struct hda_codec *codec, hda_nid_t pin_nid,
 	return true;
 }
 
+static int hdmi_pin_get_eld(struct hda_codec *codec, hda_nid_t nid,
+			    int dev_id, unsigned char *buf, int *eld_size)
+{
+	snd_hda_set_dev_select(codec, nid, dev_id);
+
+	return snd_hdmi_get_eld(codec, nid, buf, eld_size);
+}
+
 static void hdmi_pin_setup_infoframe(struct hda_codec *codec,
-				     hda_nid_t pin_nid,
+				     hda_nid_t pin_nid, int dev_id,
 				     int ca, int active_channels,
 				     int conn_type)
 {
@@ -685,6 +678,8 @@ static void hdmi_pin_setup_infoframe(struct hda_codec *codec,
 		return;
 	}
 
+	snd_hda_set_dev_select(codec, pin_nid, dev_id);
+
 	/*
 	 * sizeof(ai) is used instead of sizeof(*hdmi_ai) or
 	 * sizeof(*dp_ai) to avoid partial match/update problems when
@@ -710,6 +705,7 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec,
 	struct hdmi_spec *spec = codec->spec;
 	struct hdac_chmap *chmap = &spec->chmap;
 	hda_nid_t pin_nid = per_pin->pin_nid;
+	int dev_id = per_pin->dev_id;
 	int channels = per_pin->channels;
 	int active_channels;
 	struct hdmi_eld *eld;
@@ -718,6 +714,8 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec,
 	if (!channels)
 		return;
 
+	snd_hda_set_dev_select(codec, pin_nid, dev_id);
+
 	/* some HW (e.g. HSW+) needs reprogramming the amp at each time */
 	if (get_wcaps(codec, pin_nid) & AC_WCAP_OUT_AMP)
 		snd_hda_codec_write(codec, pin_nid, 0,
@@ -743,8 +741,8 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec,
 				pin_nid, non_pcm, ca, channels,
 				per_pin->chmap, per_pin->chmap_set);
 
-	spec->ops.pin_setup_infoframe(codec, pin_nid, ca, active_channels,
-				      eld->info.conn_type);
+	spec->ops.pin_setup_infoframe(codec, pin_nid, dev_id,
+				      ca, active_channels, eld->info.conn_type);
 
 	per_pin->non_pcm = non_pcm;
 }
@@ -776,34 +774,32 @@ static void jack_callback(struct hda_codec *codec,
 	if (codec_has_acomp(codec))
 		return;
 
-	/* hda_jack don't support DP MST */
-	check_presence_and_report(codec, jack->nid, 0);
+	check_presence_and_report(codec, jack->nid, jack->dev_id);
 }
 
 static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res)
 {
 	int tag = res >> AC_UNSOL_RES_TAG_SHIFT;
 	struct hda_jack_tbl *jack;
-	int dev_entry = (res & AC_UNSOL_RES_DE) >> AC_UNSOL_RES_DE_SHIFT;
 
-	/*
-	 * assume DP MST uses dyn_pcm_assign and acomp and
-	 * never comes here
-	 * if DP MST supports unsol event, below code need
-	 * consider dev_entry
-	 */
-	jack = snd_hda_jack_tbl_get_from_tag(codec, tag);
+	if (codec->dp_mst) {
+		int dev_entry =
+			(res & AC_UNSOL_RES_DE) >> AC_UNSOL_RES_DE_SHIFT;
+
+		jack = snd_hda_jack_tbl_get_from_tag(codec, tag, dev_entry);
+	} else {
+		jack = snd_hda_jack_tbl_get_from_tag(codec, tag, 0);
+	}
 	if (!jack)
 		return;
 	jack->jack_dirty = 1;
 
 	codec_dbg(codec,
 		"HDMI hot plug event: Codec=%d Pin=%d Device=%d Inactive=%d Presence_Detect=%d ELD_Valid=%d\n",
-		codec->addr, jack->nid, dev_entry, !!(res & AC_UNSOL_RES_IA),
+		codec->addr, jack->nid, jack->dev_id, !!(res & AC_UNSOL_RES_IA),
 		!!(res & AC_UNSOL_RES_PD), !!(res & AC_UNSOL_RES_ELDV));
 
-	/* hda_jack don't support DP MST */
-	check_presence_and_report(codec, jack->nid, 0);
+	check_presence_and_report(codec, jack->nid, jack->dev_id);
 }
 
 static void hdmi_non_intrinsic_event(struct hda_codec *codec, unsigned int res)
@@ -833,11 +829,21 @@ static void hdmi_unsol_event(struct hda_codec *codec, unsigned int res)
 {
 	int tag = res >> AC_UNSOL_RES_TAG_SHIFT;
 	int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT;
+	struct hda_jack_tbl *jack;
 
 	if (codec_has_acomp(codec))
 		return;
 
-	if (!snd_hda_jack_tbl_get_from_tag(codec, tag)) {
+	if (codec->dp_mst) {
+		int dev_entry =
+			(res & AC_UNSOL_RES_DE) >> AC_UNSOL_RES_DE_SHIFT;
+
+		jack = snd_hda_jack_tbl_get_from_tag(codec, tag, dev_entry);
+	} else {
+		jack = snd_hda_jack_tbl_get_from_tag(codec, tag, 0);
+	}
+
+	if (!jack) {
 		codec_dbg(codec, "Unexpected HDMI event tag 0x%x\n", tag);
 		return;
 	}
@@ -878,11 +884,12 @@ static void haswell_verify_D0(struct hda_codec *codec,
 	((format & AC_FMT_TYPE_NON_PCM) && (format & AC_FMT_CHAN_MASK) == 7)
 
 static int hdmi_pin_hbr_setup(struct hda_codec *codec, hda_nid_t pin_nid,
-			      bool hbr)
+			      int dev_id, bool hbr)
 {
 	int pinctl, new_pinctl;
 
 	if (snd_hda_query_pin_caps(codec, pin_nid) & AC_PINCAP_HBR) {
+		snd_hda_set_dev_select(codec, pin_nid, dev_id);
 		pinctl = snd_hda_codec_read(codec, pin_nid, 0,
 					    AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
 
@@ -912,20 +919,22 @@ static int hdmi_pin_hbr_setup(struct hda_codec *codec, hda_nid_t pin_nid,
 }
 
 static int hdmi_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid,
-			      hda_nid_t pin_nid, u32 stream_tag, int format)
+			      hda_nid_t pin_nid, int dev_id,
+			      u32 stream_tag, int format)
 {
 	struct hdmi_spec *spec = codec->spec;
 	unsigned int param;
 	int err;
 
-	err = spec->ops.pin_hbr_setup(codec, pin_nid, is_hbr_format(format));
+	err = spec->ops.pin_hbr_setup(codec, pin_nid, dev_id,
+				      is_hbr_format(format));
 
 	if (err) {
 		codec_dbg(codec, "hdmi_setup_stream: HBR is not supported\n");
 		return err;
 	}
 
-	if (is_haswell_plus(codec)) {
+	if (spec->intel_hsw_fixup) {
 
 		/*
 		 * on recent platforms IEC Coding Type is required for HBR
@@ -1292,6 +1301,7 @@ static int hdmi_read_pin_conn(struct hda_codec *codec, int pin_idx)
 	struct hdmi_spec *spec = codec->spec;
 	struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
 	hda_nid_t pin_nid = per_pin->pin_nid;
+	int dev_id = per_pin->dev_id;
 
 	if (!(get_wcaps(codec, pin_nid) & AC_WCAP_CONN_LIST)) {
 		codec_warn(codec,
@@ -1300,24 +1310,43 @@ static int hdmi_read_pin_conn(struct hda_codec *codec, int pin_idx)
 		return -EINVAL;
 	}
 
+	snd_hda_set_dev_select(codec, pin_nid, dev_id);
+
 	/* all the device entries on the same pin have the same conn list */
-	per_pin->num_mux_nids = snd_hda_get_connections(codec, pin_nid,
-							per_pin->mux_nids,
-							HDA_MAX_CONNECTIONS);
+	per_pin->num_mux_nids =
+		snd_hda_get_raw_connections(codec, pin_nid, per_pin->mux_nids,
+					    HDA_MAX_CONNECTIONS);
 
 	return 0;
 }
 
 static int hdmi_find_pcm_slot(struct hdmi_spec *spec,
-				struct hdmi_spec_per_pin *per_pin)
+			      struct hdmi_spec_per_pin *per_pin)
 {
 	int i;
 
-	/* try the prefer PCM */
-	if (!test_bit(per_pin->pin_nid_idx, &spec->pcm_bitmap))
+	/*
+	 * generic_hdmi_build_pcms() allocates (num_nids + dev_num - 1)
+	 * number of pcms.
+	 *
+	 * The per_pin of pin_nid_idx=n and dev_id=m prefers to get pcm-n
+	 * if m==0. This guarantees that dynamic pcm assignments are compatible
+	 * with the legacy static per_pin-pmc assignment that existed in the
+	 * days before DP-MST.
+	 *
+	 * per_pin of m!=0 prefers to get pcm=(num_nids + (m - 1)).
+	 */
+	if (per_pin->dev_id == 0 &&
+	    !test_bit(per_pin->pin_nid_idx, &spec->pcm_bitmap))
 		return per_pin->pin_nid_idx;
 
-	/* have a second try; check the "reserved area" over num_pins */
+	if (per_pin->dev_id != 0 &&
+	    !(test_bit(spec->num_nids + (per_pin->dev_id - 1),
+		&spec->pcm_bitmap))) {
+		return spec->num_nids + (per_pin->dev_id - 1);
+	}
+
+	/* have a second try; check the area over num_nids */
 	for (i = spec->num_nids; i < spec->pcm_used; i++) {
 		if (!test_bit(i, &spec->pcm_bitmap))
 			return i;
@@ -1511,6 +1540,7 @@ static bool hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin,
 	struct hdmi_spec *spec = codec->spec;
 	struct hdmi_eld *eld = &spec->temp_eld;
 	hda_nid_t pin_nid = per_pin->pin_nid;
+	int dev_id = per_pin->dev_id;
 	/*
 	 * Always execute a GetPinSense verb here, even when called from
 	 * hdmi_intrinsic_event; for some NVIDIA HW, the unsolicited
@@ -1523,7 +1553,7 @@ static bool hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin,
 	bool ret;
 	bool do_repoll = false;
 
-	present = snd_hda_pin_sense(codec, pin_nid);
+	present = snd_hda_jack_pin_sense(codec, pin_nid, dev_id);
 
 	mutex_lock(&per_pin->lock);
 	eld->monitor_present = !!(present & AC_PINSENSE_PRESENCE);
@@ -1537,8 +1567,8 @@ static bool hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin,
 		codec->addr, pin_nid, eld->monitor_present, eld->eld_valid);
 
 	if (eld->eld_valid) {
-		if (spec->ops.pin_get_eld(codec, pin_nid, eld->eld_buffer,
-						     &eld->eld_size) < 0)
+		if (spec->ops.pin_get_eld(codec, pin_nid, dev_id,
+					  eld->eld_buffer, &eld->eld_size) < 0)
 			eld->eld_valid = false;
 		else {
 			if (snd_hdmi_parse_eld(codec, &eld->info, eld->eld_buffer,
@@ -1556,7 +1586,7 @@ static bool hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin,
 
 	ret = !repoll || !eld->monitor_present || eld->eld_valid;
 
-	jack = snd_hda_jack_tbl_get(codec, pin_nid);
+	jack = snd_hda_jack_tbl_get_mst(codec, pin_nid, per_pin->dev_id);
 	if (jack) {
 		jack->block_report = !ret;
 		jack->pin_sense = (eld->monitor_present && eld->eld_valid) ?
@@ -1587,7 +1617,8 @@ static struct snd_jack *pin_idx_to_jack(struct hda_codec *codec,
 		 * DP MST will use dyn_pcm_assign,
 		 * so DP MST will never come here
 		 */
-		jack_tbl = snd_hda_jack_tbl_get(codec, per_pin->pin_nid);
+		jack_tbl = snd_hda_jack_tbl_get_mst(codec, per_pin->pin_nid,
+						    per_pin->dev_id);
 		if (jack_tbl)
 			jack = jack_tbl->jack;
 	}
@@ -1668,7 +1699,8 @@ static void hdmi_repoll_eld(struct work_struct *work)
 	struct hdmi_spec *spec = codec->spec;
 	struct hda_jack_tbl *jack;
 
-	jack = snd_hda_jack_tbl_get(codec, per_pin->pin_nid);
+	jack = snd_hda_jack_tbl_get_mst(codec, per_pin->pin_nid,
+					per_pin->dev_id);
 	if (jack)
 		jack->jack_dirty = 1;
 
@@ -1709,7 +1741,7 @@ static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid)
 	 * To simplify the implementation, malloc all
 	 * the virtual pins in the initialization statically
 	 */
-	if (is_haswell_plus(codec)) {
+	if (spec->intel_hsw_fixup) {
 		/*
 		 * On Intel platforms, device entries number is
 		 * changed dynamically. If there is a DP MST
@@ -1758,7 +1790,7 @@ static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid)
 		per_pin->dev_id = i;
 		per_pin->non_pcm = false;
 		snd_hda_set_dev_select(codec, pin_nid, i);
-		if (is_haswell_plus(codec))
+		if (spec->intel_hsw_fixup)
 			intel_haswell_fixup_connect_list(codec, pin_nid);
 		err = hdmi_read_pin_conn(codec, pin_idx);
 		if (err < 0)
@@ -1873,7 +1905,6 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 	struct hdmi_spec *spec = codec->spec;
 	int pin_idx;
 	struct hdmi_spec_per_pin *per_pin;
-	hda_nid_t pin_nid;
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	bool non_pcm;
 	int pinctl, stripe;
@@ -1897,7 +1928,6 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 		goto unlock;
 	}
 	per_pin = get_pin(spec, pin_idx);
-	pin_nid = per_pin->pin_nid;
 
 	/* Verify pin:cvt selections to avoid silent audio after S3.
 	 * After S3, the audio driver restores pin:cvt selections
@@ -1912,8 +1942,8 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 	/* Call sync_audio_rate to set the N/CTS/M manually if necessary */
 	/* Todo: add DP1.2 MST audio support later */
 	if (codec_has_acomp(codec))
-		snd_hdac_sync_audio_rate(&codec->core, pin_nid, per_pin->dev_id,
-					 runtime->rate);
+		snd_hdac_sync_audio_rate(&codec->core, per_pin->pin_nid,
+					 per_pin->dev_id, runtime->rate);
 
 	non_pcm = check_non_pcm_per_cvt(codec, cvt_nid);
 	mutex_lock(&per_pin->lock);
@@ -1931,16 +1961,18 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 	hdmi_setup_audio_infoframe(codec, per_pin, non_pcm);
 	mutex_unlock(&per_pin->lock);
 	if (spec->dyn_pin_out) {
-		pinctl = snd_hda_codec_read(codec, pin_nid, 0,
+		snd_hda_set_dev_select(codec, per_pin->pin_nid,
+				       per_pin->dev_id);
+		pinctl = snd_hda_codec_read(codec, per_pin->pin_nid, 0,
 					    AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
-		snd_hda_codec_write(codec, pin_nid, 0,
+		snd_hda_codec_write(codec, per_pin->pin_nid, 0,
 				    AC_VERB_SET_PIN_WIDGET_CONTROL,
 				    pinctl | PIN_OUT);
 	}
 
 	/* snd_hda_set_dev_select() has been called before */
-	err = spec->ops.setup_stream(codec, cvt_nid, pin_nid,
-				 stream_tag, format);
+	err = spec->ops.setup_stream(codec, cvt_nid, per_pin->pin_nid,
+				     per_pin->dev_id, stream_tag, format);
  unlock:
 	mutex_unlock(&spec->pcm_lock);
 	return err;
@@ -1992,6 +2024,8 @@ static int hdmi_pcm_close(struct hda_pcm_stream *hinfo,
 		per_pin = get_pin(spec, pin_idx);
 
 		if (spec->dyn_pin_out) {
+			snd_hda_set_dev_select(codec, per_pin->pin_nid,
+					       per_pin->dev_id);
 			pinctl = snd_hda_codec_read(codec, per_pin->pin_nid, 0,
 					AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
 			snd_hda_codec_write(codec, per_pin->pin_nid, 0,
@@ -2075,15 +2109,24 @@ static bool is_hdmi_pcm_attached(struct hdac_device *hdac, int pcm_idx)
 static int generic_hdmi_build_pcms(struct hda_codec *codec)
 {
 	struct hdmi_spec *spec = codec->spec;
-	int idx;
+	int idx, pcm_num;
 
 	/*
 	 * for non-mst mode, pcm number is the same as before
-	 * for DP MST mode, pcm number is (nid number + dev_num - 1)
-	 *  dev_num is the device entry number in a pin
-	 *
+	 * for DP MST mode without extra PCM, pcm number is same
+	 * for DP MST mode with extra PCMs, pcm number is
+	 *  (nid number + dev_num - 1)
+	 * dev_num is the device entry number in a pin
 	 */
-	for (idx = 0; idx < spec->num_nids + spec->dev_num - 1; idx++) {
+
+	if (codec->mst_no_extra_pcms)
+		pcm_num = spec->num_nids;
+	else
+		pcm_num = spec->num_nids + spec->dev_num - 1;
+
+	codec_dbg(codec, "hdmi: pcm_num set to %d\n", pcm_num);
+
+	for (idx = 0; idx < pcm_num; idx++) {
 		struct hda_pcm *info;
 		struct hda_pcm_stream *pstr;
 
@@ -2160,11 +2203,13 @@ static int generic_hdmi_build_jack(struct hda_codec *codec, int pcm_idx)
 	if (phantom_jack)
 		strncat(hdmi_str, " Phantom",
 			sizeof(hdmi_str) - strlen(hdmi_str) - 1);
-	ret = snd_hda_jack_add_kctl(codec, per_pin->pin_nid, hdmi_str,
-				    phantom_jack, 0, NULL);
+	ret = snd_hda_jack_add_kctl_mst(codec, per_pin->pin_nid,
+					per_pin->dev_id, hdmi_str, phantom_jack,
+					0, NULL);
 	if (ret < 0)
 		return ret;
-	jack = snd_hda_jack_tbl_get(codec, per_pin->pin_nid);
+	jack = snd_hda_jack_tbl_get_mst(codec, per_pin->pin_nid,
+					per_pin->dev_id);
 	if (jack == NULL)
 		return 0;
 	/* assign jack->jack to pcm_rec[].jack to
@@ -2273,10 +2318,11 @@ static int generic_hdmi_init(struct hda_codec *codec)
 		if (codec_has_acomp(codec))
 			continue;
 		if (spec->use_jack_detect)
-			snd_hda_jack_detect_enable(codec, pin_nid);
+			snd_hda_jack_detect_enable(codec, pin_nid, dev_id);
 		else
-			snd_hda_jack_detect_enable_callback(codec, pin_nid,
-							    jack_callback);
+			snd_hda_jack_detect_enable_callback_mst(codec, pin_nid,
+								dev_id,
+								jack_callback);
 	}
 	mutex_unlock(&spec->bind_lock);
 	return 0;
@@ -2315,8 +2361,8 @@ static void generic_hdmi_free(struct hda_codec *codec)
 		snd_hdac_acomp_exit(&codec->bus->core);
 	} else if (codec_has_acomp(codec)) {
 		snd_hdac_acomp_register_notifier(&codec->bus->core, NULL);
-		codec->relaxed_resume = 0;
 	}
+	codec->relaxed_resume = 0;
 
 	for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
 		struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
@@ -2366,7 +2412,7 @@ static const struct hda_codec_ops generic_hdmi_patch_ops = {
 };
 
 static const struct hdmi_ops generic_standard_hdmi_ops = {
-	.pin_get_eld				= snd_hdmi_get_eld,
+	.pin_get_eld				= hdmi_pin_get_eld,
 	.pin_setup_infoframe			= hdmi_pin_setup_infoframe,
 	.pin_hbr_setup				= hdmi_pin_hbr_setup,
 	.setup_stream				= hdmi_setup_stream,
@@ -2426,11 +2472,11 @@ static int patch_generic_hdmi(struct hda_codec *codec)
 
 /* turn on / off the unsol event jack detection dynamically */
 static void reprogram_jack_detect(struct hda_codec *codec, hda_nid_t nid,
-				  bool use_acomp)
+				  int dev_id, bool use_acomp)
 {
 	struct hda_jack_tbl *tbl;
 
-	tbl = snd_hda_jack_tbl_get(codec, nid);
+	tbl = snd_hda_jack_tbl_get_mst(codec, nid, dev_id);
 	if (tbl) {
 		/* clear unsol even if component notifier is used, or re-enable
 		 * if notifier is cleared
@@ -2443,7 +2489,7 @@ static void reprogram_jack_detect(struct hda_codec *codec, hda_nid_t nid,
 		 * at need (i.e. only when notifier is cleared)
 		 */
 		if (!use_acomp)
-			snd_hda_jack_detect_enable(codec, nid);
+			snd_hda_jack_detect_enable(codec, nid, dev_id);
 	}
 }
 
@@ -2463,6 +2509,7 @@ static void generic_acomp_notifier_set(struct drm_audio_component *acomp,
 		for (i = 0; i < spec->num_pins; i++)
 			reprogram_jack_detect(spec->codec,
 					      get_pin(spec, i)->pin_nid,
+					      get_pin(spec, i)->dev_id,
 					      use_acomp);
 	}
 	mutex_unlock(&spec->bind_lock);
@@ -2563,7 +2610,8 @@ static void intel_haswell_fixup_connect_list(struct hda_codec *codec,
 	hda_nid_t conns[4];
 	int nconns;
 
-	nconns = snd_hda_get_connections(codec, nid, conns, ARRAY_SIZE(conns));
+	nconns = snd_hda_get_raw_connections(codec, nid, conns,
+					     ARRAY_SIZE(conns));
 	if (nconns == spec->num_cvts &&
 	    !memcmp(conns, spec->cvt_nids, spec->num_cvts * sizeof(hda_nid_t)))
 		return;
@@ -2664,7 +2712,7 @@ static int intel_pin2port(void *audio_ptr, int pin_nid)
 		base_nid = intel_base_nid(codec);
 		if (WARN_ON(pin_nid < base_nid || pin_nid >= base_nid + 3))
 			return -1;
-		return pin_nid - base_nid + 1; /* intel port is 1-based */
+		return pin_nid - base_nid + 1;
 	}
 
 	/*
@@ -2673,10 +2721,9 @@ static int intel_pin2port(void *audio_ptr, int pin_nid)
 	 */
 	for (i = 0; i < spec->port_num; i++) {
 		if (pin_nid == spec->port_map[i])
-			return i + 1;
+			return i;
 	}
 
-	/* return -1 if pin number exceeds our expectation */
 	codec_info(codec, "Can't find the HDMI/DP port for pin %d\n", pin_nid);
 	return -1;
 }
@@ -2689,13 +2736,12 @@ static int intel_port2pin(struct hda_codec *codec, int port)
 		/* we assume only from port-B to port-D */
 		if (port < 1 || port > 3)
 			return 0;
-		/* intel port is 1-based */
 		return port + intel_base_nid(codec) - 1;
 	}
 
-	if (port < 1 || port > spec->port_num)
+	if (port < 0 || port >= spec->port_num)
 		return 0;
-	return spec->port_map[port - 1];
+	return spec->port_map[port];
 }
 
 static void intel_pin_eld_notify(void *audio_ptr, int port, int pipe)
@@ -2741,10 +2787,12 @@ static void register_i915_notifier(struct hda_codec *codec)
 
 /* setup_stream ops override for HSW+ */
 static int i915_hsw_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid,
-				 hda_nid_t pin_nid, u32 stream_tag, int format)
+				 hda_nid_t pin_nid, int dev_id, u32 stream_tag,
+				 int format)
 {
 	haswell_verify_D0(codec, cvt_nid, pin_nid);
-	return hdmi_setup_stream(codec, cvt_nid, pin_nid, stream_tag, format);
+	return hdmi_setup_stream(codec, cvt_nid, pin_nid, dev_id,
+				 stream_tag, format);
 }
 
 /* pin_cvt_fixup ops override for HSW+ and VLV+ */
@@ -2816,6 +2864,7 @@ static int intel_hsw_common_init(struct hda_codec *codec, hda_nid_t vendor_nid,
 	spec->vendor_nid = vendor_nid;
 	spec->port_map = port_map;
 	spec->port_num = port_num;
+	spec->intel_hsw_fixup = true;
 
 	intel_haswell_enable_all_pins(codec, true);
 	intel_haswell_fixup_enable_dp12(codec);
@@ -2846,9 +2895,9 @@ static int patch_i915_icl_hdmi(struct hda_codec *codec)
 {
 	/*
 	 * pin to port mapping table where the value indicate the pin number and
-	 * the index indicate the port number with 1 base.
+	 * the index indicate the port number.
 	 */
-	static const int map[] = {0x4, 0x6, 0x8, 0xa, 0xb};
+	static const int map[] = {0x0, 0x4, 0x6, 0x8, 0xa, 0xb};
 
 	return intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map));
 }
@@ -2857,14 +2906,13 @@ static int patch_i915_tgl_hdmi(struct hda_codec *codec)
 {
 	/*
 	 * pin to port mapping table where the value indicate the pin number and
-	 * the index indicate the port number with 1 base.
+	 * the index indicate the port number.
 	 */
 	static const int map[] = {0x4, 0x6, 0x8, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf};
 
 	return intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map));
 }
 
-
 /* Intel Baytrail and Braswell; with eld notifier */
 static int patch_i915_byt_hdmi(struct hda_codec *codec)
 {
@@ -2970,7 +3018,7 @@ static int simple_playback_init(struct hda_codec *codec)
 	if (get_wcaps(codec, pin) & AC_WCAP_OUT_AMP)
 		snd_hda_codec_write(codec, pin, 0, AC_VERB_SET_AMP_GAIN_MUTE,
 				    AMP_OUT_UNMUTE);
-	snd_hda_jack_detect_enable(codec, pin);
+	snd_hda_jack_detect_enable(codec, pin, per_pin->dev_id);
 	return 0;
 }
 
@@ -3479,11 +3527,22 @@ static int patch_nvhdmi(struct hda_codec *codec)
 	struct hdmi_spec *spec;
 	int err;
 
-	err = patch_generic_hdmi(codec);
-	if (err)
+	err = alloc_generic_hdmi(codec);
+	if (err < 0)
 		return err;
+	codec->dp_mst = true;
 
 	spec = codec->spec;
+	spec->dyn_pcm_assign = true;
+
+	err = hdmi_parse_codec(codec);
+	if (err < 0) {
+		generic_spec_free(codec);
+		return err;
+	}
+
+	generic_hdmi_init_per_pins(codec);
+
 	spec->dyn_pin_out = true;
 
 	spec->chmap.ops.chmap_cea_alloc_validate_get_type =
@@ -3497,6 +3556,27 @@ static int patch_nvhdmi(struct hda_codec *codec)
 	return 0;
 }
 
+static int patch_nvhdmi_legacy(struct hda_codec *codec)
+{
+	struct hdmi_spec *spec;
+	int err;
+
+	err = patch_generic_hdmi(codec);
+	if (err)
+		return err;
+
+	spec = codec->spec;
+	spec->dyn_pin_out = true;
+
+	spec->chmap.ops.chmap_cea_alloc_validate_get_type =
+		nvhdmi_chmap_cea_alloc_validate_get_type;
+	spec->chmap.ops.chmap_validate = nvhdmi_chmap_validate;
+
+	codec->link_down_at_suspend = 1;
+
+	return 0;
+}
+
 /*
  * The HDA codec on NVIDIA Tegra contains two scratch registers that are
  * accessed using vendor-defined verbs. These registers can be used for
@@ -3710,16 +3790,19 @@ static int patch_tegra_hdmi(struct hda_codec *codec)
 #define ATI_HBR_ENABLE 0x10
 
 static int atihdmi_pin_get_eld(struct hda_codec *codec, hda_nid_t nid,
-			   unsigned char *buf, int *eld_size)
+			       int dev_id, unsigned char *buf, int *eld_size)
 {
+	WARN_ON(dev_id != 0);
 	/* call hda_eld.c ATI/AMD-specific function */
 	return snd_hdmi_get_eld_ati(codec, nid, buf, eld_size,
 				    is_amdhdmi_rev3_or_later(codec));
 }
 
-static void atihdmi_pin_setup_infoframe(struct hda_codec *codec, hda_nid_t pin_nid, int ca,
+static void atihdmi_pin_setup_infoframe(struct hda_codec *codec,
+					hda_nid_t pin_nid, int dev_id, int ca,
 					int active_channels, int conn_type)
 {
+	WARN_ON(dev_id != 0);
 	snd_hda_codec_write(codec, pin_nid, 0, ATI_VERB_SET_CHANNEL_ALLOCATION, ca);
 }
 
@@ -3910,10 +3993,12 @@ static void atihdmi_paired_cea_alloc_to_tlv_chmap(struct hdac_chmap *hchmap,
 }
 
 static int atihdmi_pin_hbr_setup(struct hda_codec *codec, hda_nid_t pin_nid,
-				 bool hbr)
+				 int dev_id, bool hbr)
 {
 	int hbr_ctl, hbr_ctl_new;
 
+	WARN_ON(dev_id != 0);
+
 	hbr_ctl = snd_hda_codec_read(codec, pin_nid, 0, ATI_VERB_GET_HBR_CONTROL, 0);
 	if (hbr_ctl >= 0 && (hbr_ctl & ATI_HBR_CAPABLE)) {
 		if (hbr)
@@ -3939,9 +4024,9 @@ static int atihdmi_pin_hbr_setup(struct hda_codec *codec, hda_nid_t pin_nid,
 }
 
 static int atihdmi_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid,
-				hda_nid_t pin_nid, u32 stream_tag, int format)
+				hda_nid_t pin_nid, int dev_id,
+				u32 stream_tag, int format)
 {
-
 	if (is_amdhdmi_rev3_or_later(codec)) {
 		int ramp_rate = 180; /* default as per AMD spec */
 		/* disable ramp-up/down for non-pcm as per AMD spec */
@@ -3951,7 +4036,8 @@ static int atihdmi_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid,
 		snd_hda_codec_write(codec, cvt_nid, 0, ATI_VERB_SET_RAMP_RATE, ramp_rate);
 	}
 
-	return hdmi_setup_stream(codec, cvt_nid, pin_nid, stream_tag, format);
+	return hdmi_setup_stream(codec, cvt_nid, pin_nid, dev_id,
+				 stream_tag, format);
 }
 
 
@@ -4081,25 +4167,25 @@ HDA_CODEC_ENTRY(0x10de0004, "GPU 04 HDMI",	patch_nvhdmi_8ch_7x),
 HDA_CODEC_ENTRY(0x10de0005, "MCP77/78 HDMI",	patch_nvhdmi_8ch_7x),
 HDA_CODEC_ENTRY(0x10de0006, "MCP77/78 HDMI",	patch_nvhdmi_8ch_7x),
 HDA_CODEC_ENTRY(0x10de0007, "MCP79/7A HDMI",	patch_nvhdmi_8ch_7x),
-HDA_CODEC_ENTRY(0x10de0008, "GPU 08 HDMI/DP",	patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de0009, "GPU 09 HDMI/DP",	patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de000a, "GPU 0a HDMI/DP",	patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de000b, "GPU 0b HDMI/DP",	patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de000c, "MCP89 HDMI",	patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de000d, "GPU 0d HDMI/DP",	patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de0010, "GPU 10 HDMI/DP",	patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de0011, "GPU 11 HDMI/DP",	patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de0012, "GPU 12 HDMI/DP",	patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de0013, "GPU 13 HDMI/DP",	patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de0014, "GPU 14 HDMI/DP",	patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de0015, "GPU 15 HDMI/DP",	patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de0016, "GPU 16 HDMI/DP",	patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de0008, "GPU 08 HDMI/DP",	patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de0009, "GPU 09 HDMI/DP",	patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de000a, "GPU 0a HDMI/DP",	patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de000b, "GPU 0b HDMI/DP",	patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de000c, "MCP89 HDMI",	patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de000d, "GPU 0d HDMI/DP",	patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de0010, "GPU 10 HDMI/DP",	patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de0011, "GPU 11 HDMI/DP",	patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de0012, "GPU 12 HDMI/DP",	patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de0013, "GPU 13 HDMI/DP",	patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de0014, "GPU 14 HDMI/DP",	patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de0015, "GPU 15 HDMI/DP",	patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de0016, "GPU 16 HDMI/DP",	patch_nvhdmi_legacy),
 /* 17 is known to be absent */
-HDA_CODEC_ENTRY(0x10de0018, "GPU 18 HDMI/DP",	patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de0019, "GPU 19 HDMI/DP",	patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de001a, "GPU 1a HDMI/DP",	patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de001b, "GPU 1b HDMI/DP",	patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de001c, "GPU 1c HDMI/DP",	patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de0018, "GPU 18 HDMI/DP",	patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de0019, "GPU 19 HDMI/DP",	patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de001a, "GPU 1a HDMI/DP",	patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de001b, "GPU 1b HDMI/DP",	patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de001c, "GPU 1c HDMI/DP",	patch_nvhdmi_legacy),
 HDA_CODEC_ENTRY(0x10de0020, "Tegra30 HDMI",	patch_tegra_hdmi),
 HDA_CODEC_ENTRY(0x10de0022, "Tegra114 HDMI",	patch_tegra_hdmi),
 HDA_CODEC_ENTRY(0x10de0028, "Tegra124 HDMI",	patch_tegra_hdmi),
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 80f66ba85f87..d2bf70a1d2fd 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5892,6 +5892,7 @@ enum {
 	ALC299_FIXUP_PREDATOR_SPK,
 	ALC294_FIXUP_ASUS_INTSPK_HEADSET_MIC,
 	ALC256_FIXUP_MEDION_HEADSET_NO_PRESENCE,
+	ALC294_FIXUP_ASUS_INTSPK_GPIO,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -6982,6 +6983,13 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC256_FIXUP_ASUS_HEADSET_MODE
 	},
+	[ALC294_FIXUP_ASUS_INTSPK_GPIO] = {
+		.type = HDA_FIXUP_FUNC,
+		/* The GPIO must be pulled to initialize the AMP */
+		.v.func = alc_fixup_gpio4,
+		.chained = true,
+		.chain_id = ALC294_FIXUP_ASUS_INTSPK_HEADSET_MIC
+	},
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -7141,7 +7149,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x1427, "Asus Zenbook UX31E", ALC269VB_FIXUP_ASUS_ZENBOOK),
 	SND_PCI_QUIRK(0x1043, 0x1517, "Asus Zenbook UX31A", ALC269VB_FIXUP_ASUS_ZENBOOK_UX31A),
 	SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_FIXUP_STEREO_DMIC),
-	SND_PCI_QUIRK(0x1043, 0x17d1, "ASUS UX431FL", ALC294_FIXUP_ASUS_INTSPK_HEADSET_MIC),
+	SND_PCI_QUIRK(0x1043, 0x17d1, "ASUS UX431FL", ALC294_FIXUP_ASUS_INTSPK_GPIO),
 	SND_PCI_QUIRK(0x1043, 0x18b1, "Asus MJ401TA", ALC256_FIXUP_ASUS_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1043, 0x1a13, "Asus G73Jw", ALC269_FIXUP_ASUS_G73JW),
 	SND_PCI_QUIRK(0x1043, 0x1a30, "ASUS X705UD", ALC256_FIXUP_ASUS_MIC),
@@ -7248,6 +7256,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD),
 	SND_PCI_QUIRK(0x19e5, 0x3204, "Huawei MACH-WX9", ALC256_FIXUP_HUAWEI_MACH_WX9_PINS),
 	SND_PCI_QUIRK(0x1b7d, 0xa831, "Ordissimo EVE2 ", ALC269VB_FIXUP_ORDISSIMO_EVE2), /* Also known as Malata PC-B1303 */
+	SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC),
 	SND_PCI_QUIRK(0x10ec, 0x118c, "Medion EE4254 MD62100", ALC256_FIXUP_MEDION_HEADSET_NO_PRESENCE),
 
 #if 0
@@ -7512,20 +7521,6 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
 		{0x19, 0x02a11020},
 		{0x1a, 0x02a11030},
 		{0x21, 0x0221101f}),
-	SND_HDA_PIN_QUIRK(0x10ec0236, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
-		{0x12, 0x90a60140},
-		{0x14, 0x90170110},
-		{0x21, 0x02211020}),
-	SND_HDA_PIN_QUIRK(0x10ec0236, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
-		{0x12, 0x90a60140},
-		{0x14, 0x90170150},
-		{0x21, 0x02211020}),
-	SND_HDA_PIN_QUIRK(0x10ec0236, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
-		{0x21, 0x02211020}),
-	SND_HDA_PIN_QUIRK(0x10ec0236, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
-		{0x12, 0x40000000},
-		{0x14, 0x90170110},
-		{0x21, 0x02211020}),
 	SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL2_MIC_NO_PRESENCE,
 		{0x14, 0x90170110},
 		{0x21, 0x02211020}),
@@ -7608,38 +7603,6 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
 	SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
 		{0x1b, 0x01011020},
 		{0x21, 0x02211010}),
-	SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
-		{0x12, 0x90a60130},
-		{0x14, 0x90170110},
-		{0x1b, 0x01011020},
-		{0x21, 0x0221101f}),
-	SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
-		{0x12, 0x90a60160},
-		{0x14, 0x90170120},
-		{0x21, 0x02211030}),
-	SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
-		{0x12, 0x90a60170},
-		{0x14, 0x90170120},
-		{0x21, 0x02211030}),
-	SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell Inspiron 5468", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
-		{0x12, 0x90a60180},
-		{0x14, 0x90170120},
-		{0x21, 0x02211030}),
-	SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
-		{0x12, 0xb7a60130},
-		{0x14, 0x90170110},
-		{0x21, 0x02211020}),
-	SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
-		{0x12, 0x90a60130},
-		{0x14, 0x90170110},
-		{0x14, 0x01011020},
-		{0x21, 0x0221101f}),
-	SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
-		ALC256_STANDARD_PINS),
-	SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
-		{0x14, 0x90170110},
-		{0x1b, 0x01011020},
-		{0x21, 0x0221101f}),
 	SND_HDA_PIN_QUIRK(0x10ec0256, 0x1043, "ASUS", ALC256_FIXUP_ASUS_MIC,
 		{0x14, 0x90170110},
 		{0x1b, 0x90a70130},
@@ -7852,6 +7815,12 @@ static const struct snd_hda_pin_quirk alc269_fallback_pin_fixup_tbl[] = {
 	SND_HDA_PIN_QUIRK(0x10ec0289, 0x1028, "Dell", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE,
 		{0x19, 0x40000000},
 		{0x1b, 0x40000000}),
+	SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
+		{0x19, 0x40000000},
+		{0x1a, 0x40000000}),
+	SND_HDA_PIN_QUIRK(0x10ec0236, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
+		{0x19, 0x40000000},
+		{0x1a, 0x40000000}),
 	{}
 };
 
diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index 4b0dea7f7669..deadba40131c 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -884,7 +884,8 @@ static int snd_ice1712_pcm(struct snd_ice1712 *ice, int device)
 	ice->pcm = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(ice->pci), 64*1024, 64*1024);
+					      &ice->pci->dev,
+					      64*1024, 64*1024);
 
 	dev_warn(ice->card->dev,
 		 "Consumer PCM code does not work well at the moment --jk\n");
@@ -909,7 +910,8 @@ static int snd_ice1712_pcm_ds(struct snd_ice1712 *ice, int device)
 	ice->pcm_ds = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(ice->pci), 64*1024, 128*1024);
+					      &ice->pci->dev,
+					      64*1024, 128*1024);
 
 	return 0;
 }
@@ -1253,7 +1255,8 @@ static int snd_ice1712_pcm_profi(struct snd_ice1712 *ice, int device)
 	strcpy(pcm->name, "ICE1712 multi");
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(ice->pci), 256*1024, 256*1024);
+					      &ice->pci->dev,
+					      256*1024, 256*1024);
 
 	ice->pcm_pro = pcm;
 
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index e62c11816683..c80a16ee6e76 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -1143,7 +1143,7 @@ static int snd_vt1724_pcm_profi(struct snd_ice1712 *ice, int device)
 	strcpy(pcm->name, "ICE1724");
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(ice->pci),
+					      &ice->pci->dev,
 					      256*1024, 256*1024);
 
 	ice->pcm_pro = pcm;
@@ -1341,7 +1341,7 @@ static int snd_vt1724_pcm_spdif(struct snd_ice1712 *ice, int device)
 	strcpy(pcm->name, name);
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(ice->pci),
+					      &ice->pci->dev,
 					      256*1024, 256*1024);
 
 	ice->pcm = pcm;
@@ -1455,7 +1455,7 @@ static int snd_vt1724_pcm_indep(struct snd_ice1712 *ice, int device)
 	strcpy(pcm->name, "ICE1724 Surround PCM");
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(ice->pci),
+					      &ice->pci->dev,
 					      256*1024, 256*1024);
 
 	ice->pcm_ds = pcm;
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 6ff94d8ad86e..12374ba08ca2 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -1488,7 +1488,7 @@ static int snd_intel8x0_pcm1(struct intel8x0 *chip, int device,
 	chip->pcm[device] = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, intel8x0_dma_type(chip),
-					      snd_dma_pci_data(chip->pci),
+					      &chip->pci->dev,
 					      rec->prealloc_size, rec->prealloc_max_size);
 
 	if (rec->playback_ops &&
@@ -3047,7 +3047,7 @@ static int snd_intel8x0_create(struct snd_card *card,
 
 	/* allocate buffer descriptor lists */
 	/* the start of each lists must be aligned to 8 bytes */
-	if (snd_dma_alloc_pages(intel8x0_dma_type(chip), snd_dma_pci_data(pci),
+	if (snd_dma_alloc_pages(intel8x0_dma_type(chip), &pci->dev,
 				chip->bdbars_count * sizeof(u32) * ICH_MAX_FRAGS * 2,
 				&chip->bdbars) < 0) {
 		snd_intel8x0_free(chip);
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c
index 2f960fb092df..a9add5fedfcb 100644
--- a/sound/pci/intel8x0m.c
+++ b/sound/pci/intel8x0m.c
@@ -734,7 +734,7 @@ static int snd_intel8x0m_pcm1(struct intel8x0m *chip, int device,
 	chip->pcm[device] = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(chip->pci),
+					      &chip->pci->dev,
 					      rec->prealloc_size,
 					      rec->prealloc_max_size);
 
@@ -1176,7 +1176,7 @@ static int snd_intel8x0m_create(struct snd_card *card,
 
 	/* allocate buffer descriptor lists */
 	/* the start of each lists must be aligned to 8 bytes */
-	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
+	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev,
 				chip->bdbars_count * sizeof(u32) * ICH_MAX_FRAGS * 2,
 				&chip->bdbars) < 0) {
 		snd_intel8x0m_free(chip);
diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c
index 0d81eac0a478..2b8204a13c69 100644
--- a/sound/pci/korg1212/korg1212.c
+++ b/sound/pci/korg1212/korg1212.c
@@ -2275,7 +2275,7 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci,
                    korg1212->idRegPtr,
 		   stateName[korg1212->cardState]);
 
-	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
+	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev,
 				sizeof(struct KorgSharedBuffer), &korg1212->dma_shared) < 0) {
 		snd_printk(KERN_ERR "korg1212: can not allocate shared buffer memory (%zd bytes)\n", sizeof(struct KorgSharedBuffer));
                 snd_korg1212_free(korg1212);
@@ -2290,7 +2290,7 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci,
 
         korg1212->DataBufsSize = sizeof(struct KorgAudioBuffer) * kNumBuffers;
 
-	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
+	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev,
 				korg1212->DataBufsSize, &korg1212->dma_play) < 0) {
 		snd_printk(KERN_ERR "korg1212: can not allocate play data buffer memory (%d bytes)\n", korg1212->DataBufsSize);
                 snd_korg1212_free(korg1212);
@@ -2302,7 +2302,7 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci,
         K1212_DEBUG_PRINTK("K1212_DEBUG: Play Data Area = 0x%p (0x%08x), %d bytes\n",
 		korg1212->playDataBufsPtr, korg1212->PlayDataPhy, korg1212->DataBufsSize);
 
-	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
+	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev,
 				korg1212->DataBufsSize, &korg1212->dma_rec) < 0) {
 		snd_printk(KERN_ERR "korg1212: can not allocate record data buffer memory (%d bytes)\n", korg1212->DataBufsSize);
                 snd_korg1212_free(korg1212);
@@ -2337,7 +2337,7 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci,
 		return err;
 	}
 
-	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
+	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev,
 				dsp_code->size, &korg1212->dma_dsp) < 0) {
 		snd_printk(KERN_ERR "korg1212: cannot allocate dsp code memory (%zd bytes)\n", dsp_code->size);
                 snd_korg1212_free(korg1212);
diff --git a/sound/pci/lola/lola.c b/sound/pci/lola/lola.c
index 5cda3488ceab..21ac9d003e8e 100644
--- a/sound/pci/lola/lola.c
+++ b/sound/pci/lola/lola.c
@@ -350,7 +350,7 @@ static int setup_corb_rirb(struct lola *chip)
 	unsigned long end_time;
 
 	err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV,
-				  snd_dma_pci_data(chip->pci),
+				  &chip->pci->dev,
 				  PAGE_SIZE, &chip->rb);
 	if (err < 0)
 		return err;
diff --git a/sound/pci/lola/lola_pcm.c b/sound/pci/lola/lola_pcm.c
index 151f7cf5ce0e..856bcca60128 100644
--- a/sound/pci/lola/lola_pcm.c
+++ b/sound/pci/lola/lola_pcm.c
@@ -582,7 +582,6 @@ static const struct snd_pcm_ops lola_pcm_ops = {
 	.prepare = lola_pcm_prepare,
 	.trigger = lola_pcm_trigger,
 	.pointer = lola_pcm_pointer,
-	.page = snd_pcm_sgbuf_ops_page,
 };
 
 int lola_create_pcm(struct lola *chip)
@@ -592,7 +591,7 @@ int lola_create_pcm(struct lola *chip)
 
 	for (i = 0; i < 2; i++) {
 		err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV,
-					  snd_dma_pci_data(chip->pci),
+					  &chip->pci->dev,
 					  PAGE_SIZE, &chip->pcm[i].bdl);
 		if (err < 0)
 			return err;
@@ -612,7 +611,7 @@ int lola_create_pcm(struct lola *chip)
 	}
 	/* buffer pre-allocation */
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
-					      snd_dma_pci_data(chip->pci),
+					      &chip->pci->dev,
 					      1024 * 64, 32 * 1024 * 1024);
 	return 0;
 }
diff --git a/sound/pci/lx6464es/lx6464es.c b/sound/pci/lx6464es/lx6464es.c
index fe10714380f2..d0f63fa54121 100644
--- a/sound/pci/lx6464es/lx6464es.c
+++ b/sound/pci/lx6464es/lx6464es.c
@@ -846,7 +846,7 @@ static int lx_pcm_create(struct lx6464es *chip)
 	strcpy(pcm->name, card_name);
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(chip->pci),
+					      &chip->pci->dev,
 					      size, size);
 
 	chip->pcm = pcm;
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 19fa73df0846..cc8594d76c70 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -1861,7 +1861,8 @@ snd_m3_pcm(struct snd_m3 * chip, int device)
 	chip->pcm = pcm;
 	
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(chip->pci), 64*1024, 64*1024);
+					      &chip->pci->dev,
+					      64*1024, 64*1024);
 
 	return 0;
 }
diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index e5279ce54ee1..674d37ec96b3 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -948,7 +948,8 @@ static void preallocate_buffers(struct snd_mixart *chip, struct snd_pcm *pcm)
 	}
 #endif
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(chip->mgr->pci), 32*1024, 32*1024);
+					      &chip->mgr->pci->dev,
+					      32*1024, 32*1024);
 }
 
 /*
@@ -1360,7 +1361,7 @@ static int snd_mixart_probe(struct pci_dev *pci,
 	/* create array of streaminfo */
 	size = PAGE_ALIGN( (MIXART_MAX_STREAM_PER_CARD * MIXART_MAX_CARDS *
 			    sizeof(struct mixart_flowinfo)) );
-	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
+	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev,
 				size, &mgr->flowinfo) < 0) {
 		snd_mixart_free(mgr);
 		return -ENOMEM;
@@ -1371,7 +1372,7 @@ static int snd_mixart_probe(struct pci_dev *pci,
 	/* create array of bufferinfo */
 	size = PAGE_ALIGN( (MIXART_MAX_STREAM_PER_CARD * MIXART_MAX_CARDS *
 			    sizeof(struct mixart_bufferinfo)) );
-	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
+	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev,
 				size, &mgr->bufferinfo) < 0) {
 		snd_mixart_free(mgr);
 		return -ENOMEM;
diff --git a/sound/pci/oxygen/oxygen_pcm.c b/sound/pci/oxygen/oxygen_pcm.c
index e6aa16646fd4..203c8fe48a01 100644
--- a/sound/pci/oxygen/oxygen_pcm.c
+++ b/sound/pci/oxygen/oxygen_pcm.c
@@ -713,13 +713,13 @@ int oxygen_pcm_init(struct oxygen *chip)
 		if (outs)
 			snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream,
 						      SNDRV_DMA_TYPE_DEV,
-						      snd_dma_pci_data(chip->pci),
+						      &chip->pci->dev,
 						      DEFAULT_BUFFER_BYTES_MULTICH,
 						      BUFFER_BYTES_MAX_MULTICH);
 		if (ins)
 			snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream,
 						      SNDRV_DMA_TYPE_DEV,
-						      snd_dma_pci_data(chip->pci),
+						      &chip->pci->dev,
 						      DEFAULT_BUFFER_BYTES,
 						      BUFFER_BYTES_MAX);
 	}
@@ -739,7 +739,7 @@ int oxygen_pcm_init(struct oxygen *chip)
 		pcm->private_data = chip;
 		strcpy(pcm->name, "Digital");
 		snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-						      snd_dma_pci_data(chip->pci),
+						      &chip->pci->dev,
 						      DEFAULT_BUFFER_BYTES,
 						      BUFFER_BYTES_MAX);
 	}
@@ -769,7 +769,7 @@ int oxygen_pcm_init(struct oxygen *chip)
 		pcm->private_data = chip;
 		strcpy(pcm->name, outs ? "Front Panel" : "Analog 2");
 		snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-						      snd_dma_pci_data(chip->pci),
+						      &chip->pci->dev,
 						      DEFAULT_BUFFER_BYTES,
 						      BUFFER_BYTES_MAX);
 	}
@@ -787,7 +787,7 @@ int oxygen_pcm_init(struct oxygen *chip)
 		pcm->private_data = chip;
 		strcpy(pcm->name, "Analog 3");
 		snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-						      snd_dma_pci_data(chip->pci),
+						      &chip->pci->dev,
 						      DEFAULT_BUFFER_BYTES,
 						      BUFFER_BYTES_MAX);
 	}
diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c
index e493962d8455..4af34d6d92df 100644
--- a/sound/pci/pcxhr/pcxhr.c
+++ b/sound/pci/pcxhr/pcxhr.c
@@ -1171,7 +1171,7 @@ int pcxhr_create_pcm(struct snd_pcxhr *chip)
 	strcpy(pcm->name, name);
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(chip->mgr->pci),
+					      &chip->mgr->pci->dev,
 					      32*1024, 32*1024);
 	chip->pcm = pcm;
 	return 0;
@@ -1644,7 +1644,7 @@ static int pcxhr_probe(struct pci_dev *pci,
 
 	/* create hostport purgebuffer */
 	size = PAGE_ALIGN(sizeof(struct pcxhr_hostport));
-	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
+	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev,
 				size, &mgr->hostport) < 0) {
 		pcxhr_free(mgr);
 		return -ENOMEM;
diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index 58771ae0ed63..abcea86045ec 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -1550,7 +1550,7 @@ snd_riptide_hw_params(struct snd_pcm_substream *substream,
 	if (sgdlist->area)
 		snd_dma_free_pages(sgdlist);
 	if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV,
-				       snd_dma_pci_data(chip->pci),
+				       &chip->pci->dev,
 				       sizeof(struct sgd) * (DESC_MAX_MASK + 1),
 				       sgdlist)) < 0) {
 		snd_printk(KERN_ERR "Riptide: failed to alloc %d dma bytes\n",
@@ -1661,7 +1661,6 @@ static const struct snd_pcm_ops snd_riptide_playback_ops = {
 	.hw_params = snd_riptide_hw_params,
 	.hw_free = snd_riptide_hw_free,
 	.prepare = snd_riptide_prepare,
-	.page = snd_pcm_sgbuf_ops_page,
 	.trigger = snd_riptide_trigger,
 	.pointer = snd_riptide_pointer,
 };
@@ -1672,7 +1671,6 @@ static const struct snd_pcm_ops snd_riptide_capture_ops = {
 	.hw_params = snd_riptide_hw_params,
 	.hw_free = snd_riptide_hw_free,
 	.prepare = snd_riptide_prepare,
-	.page = snd_pcm_sgbuf_ops_page,
 	.trigger = snd_riptide_trigger,
 	.pointer = snd_riptide_pointer,
 };
@@ -1695,7 +1693,7 @@ static int snd_riptide_pcm(struct snd_riptide *chip, int device)
 	strcpy(pcm->name, "RIPTIDE");
 	chip->pcm = pcm;
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
-					      snd_dma_pci_data(chip->pci),
+					      &chip->pci->dev,
 					      64 * 1024, 128 * 1024);
 	return 0;
 }
diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index 40cc6ca88f7b..58a4b8df25d4 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -1375,7 +1375,7 @@ static int snd_rme32_create(struct rme32 *rme32)
 		snd_pcm_set_ops(rme32->spdif_pcm, SNDRV_PCM_STREAM_CAPTURE,
 				&snd_rme32_capture_spdif_fd_ops);
 		snd_pcm_lib_preallocate_pages_for_all(rme32->spdif_pcm, SNDRV_DMA_TYPE_CONTINUOUS,
-						      snd_dma_continuous_data(GFP_KERNEL),
+						      NULL,
 						      0, RME32_MID_BUFFER_SIZE);
 		rme32->spdif_pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX;
 	} else {
@@ -1407,7 +1407,7 @@ static int snd_rme32_create(struct rme32 *rme32)
 			snd_pcm_set_ops(rme32->adat_pcm, SNDRV_PCM_STREAM_CAPTURE, 
 					&snd_rme32_capture_adat_fd_ops);
 			snd_pcm_lib_preallocate_pages_for_all(rme32->adat_pcm, SNDRV_DMA_TYPE_CONTINUOUS,
-							      snd_dma_continuous_data(GFP_KERNEL),
+							      NULL,
 							      0, RME32_MID_BUFFER_SIZE);
 			rme32->adat_pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX;
 		} else {
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index 5cbdc9be9c7e..cd20af465d8e 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -569,12 +569,7 @@ static char channel_map_H9632_qs[HDSP_MAX_CHANNELS] = {
 
 static int snd_hammerfall_get_buffer(struct pci_dev *pci, struct snd_dma_buffer *dmab, size_t size)
 {
-	dmab->dev.type = SNDRV_DMA_TYPE_DEV;
-	dmab->dev.dev = snd_dma_pci_data(pci);
-	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
-				size, dmab) < 0)
-		return -ENOMEM;
-	return 0;
+	return snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev, size, dmab);
 }
 
 static void snd_hammerfall_free_buffer(struct snd_dma_buffer *dmab, struct pci_dev *pci)
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 81a6f4b2bd3c..75c06a7cc779 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -6368,7 +6368,6 @@ static const struct snd_pcm_ops snd_hdspm_ops = {
 	.prepare = snd_hdspm_prepare,
 	.trigger = snd_hdspm_trigger,
 	.pointer = snd_hdspm_hw_pointer,
-	.page = snd_pcm_sgbuf_ops_page,
 };
 
 static int snd_hdspm_create_hwdep(struct snd_card *card,
@@ -6407,7 +6406,7 @@ static int snd_hdspm_preallocate_memory(struct hdspm *hdspm)
 	wanted = HDSPM_DMA_AREA_BYTES;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
-					      snd_dma_pci_data(hdspm->pci),
+					      &hdspm->pci->dev,
 					      wanted, wanted);
 	dev_dbg(hdspm->card->dev, " Preallocated %zd Bytes\n", wanted);
 	return 0;
diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c
index 4c851f8dcaf8..ef5c2f8e17c7 100644
--- a/sound/pci/rme9652/rme9652.c
+++ b/sound/pci/rme9652/rme9652.c
@@ -279,12 +279,7 @@ static char channel_map_9636_ds[26] = {
 
 static int snd_hammerfall_get_buffer(struct pci_dev *pci, struct snd_dma_buffer *dmab, size_t size)
 {
-	dmab->dev.type = SNDRV_DMA_TYPE_DEV;
-	dmab->dev.dev = snd_dma_pci_data(pci);
-	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
-				size, dmab) < 0)
-		return -ENOMEM;
-	return 0;
+	return snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev, size, dmab);
 }
 
 static void snd_hammerfall_free_buffer(struct snd_dma_buffer *dmab, struct pci_dev *pci)
diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c
index b0b5e74e776c..ef7dd290ae05 100644
--- a/sound/pci/sis7019.c
+++ b/sound/pci/sis7019.c
@@ -905,7 +905,8 @@ static int sis_pcm_create(struct sis7019 *sis)
 	 * world if this fails.
 	 */
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-				snd_dma_pci_data(sis->pci), 64*1024, 128*1024);
+					      &sis->pci->dev,
+					      64*1024, 128*1024);
 
 	return 0;
 }
diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c
index 13103f5c309b..31cbc811ad37 100644
--- a/sound/pci/sonicvibes.c
+++ b/sound/pci/sonicvibes.c
@@ -884,7 +884,8 @@ static int snd_sonicvibes_pcm(struct sonicvibes *sonic, int device)
 	sonic->pcm = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(sonic->pci), 64*1024, 128*1024);
+					      &sonic->pci->dev,
+					      64*1024, 128*1024);
 
 	return 0;
 }
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index 1a6f6202fd16..07022c0dad40 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -2076,7 +2076,6 @@ static const struct snd_pcm_ops snd_trident_nx_playback_ops = {
 	.prepare =	snd_trident_playback_prepare,
 	.trigger =	snd_trident_trigger,
 	.pointer =	snd_trident_playback_pointer,
-	.page =		snd_pcm_sgbuf_ops_page,
 };
 
 static const struct snd_pcm_ops snd_trident_capture_ops = {
@@ -2121,7 +2120,6 @@ static const struct snd_pcm_ops snd_trident_nx_foldback_ops = {
 	.prepare =	snd_trident_foldback_prepare,
 	.trigger =	snd_trident_trigger,
 	.pointer =	snd_trident_playback_pointer,
-	.page =		snd_pcm_sgbuf_ops_page,
 };
 
 static const struct snd_pcm_ops snd_trident_spdif_ops = {
@@ -2186,14 +2184,16 @@ int snd_trident_pcm(struct snd_trident *trident, int device)
 		struct snd_pcm_substream *substream;
 		for (substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; substream; substream = substream->next)
 			snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV_SG,
-						      snd_dma_pci_data(trident->pci),
+						      &trident->pci->dev,
 						      64*1024, 128*1024);
 		snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream,
-					      SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(trident->pci),
+					      SNDRV_DMA_TYPE_DEV,
+					      &trident->pci->dev,
 					      64*1024, 128*1024);
 	} else {
 		snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-						      snd_dma_pci_data(trident->pci), 64*1024, 128*1024);
+						      &trident->pci->dev,
+						      64*1024, 128*1024);
 	}
 
 	return 0;
@@ -2243,10 +2243,12 @@ int snd_trident_foldback_pcm(struct snd_trident *trident, int device)
 
 	if (trident->tlb.entries)
 		snd_pcm_lib_preallocate_pages_for_all(foldback, SNDRV_DMA_TYPE_DEV_SG,
-						      snd_dma_pci_data(trident->pci), 0, 128*1024);
+						      &trident->pci->dev,
+						      0, 128*1024);
 	else
 		snd_pcm_lib_preallocate_pages_for_all(foldback, SNDRV_DMA_TYPE_DEV,
-						      snd_dma_pci_data(trident->pci), 64*1024, 128*1024);
+						      &trident->pci->dev,
+						      64*1024, 128*1024);
 
 	return 0;
 }
@@ -2280,7 +2282,9 @@ int snd_trident_spdif_pcm(struct snd_trident *trident, int device)
 	strcpy(spdif->name, "Trident 4DWave IEC958");
 	trident->spdif = spdif;
 
-	snd_pcm_lib_preallocate_pages_for_all(spdif, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(trident->pci), 64*1024, 128*1024);
+	snd_pcm_lib_preallocate_pages_for_all(spdif, SNDRV_DMA_TYPE_DEV,
+					      &trident->pci->dev,
+					      64*1024, 128*1024);
 
 	return 0;
 }
@@ -3338,7 +3342,7 @@ static int snd_trident_tlb_alloc(struct snd_trident *trident)
 	/* TLB array must be aligned to 16kB !!! so we allocate
 	   32kB region and correct offset when necessary */
 
-	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(trident->pci),
+	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &trident->pci->dev,
 				2 * SNDRV_TRIDENT_MAX_PAGES * 4, &trident->tlb.buffer) < 0) {
 		dev_err(trident->card->dev, "unable to allocate TLB buffer\n");
 		return -ENOMEM;
@@ -3353,7 +3357,7 @@ static int snd_trident_tlb_alloc(struct snd_trident *trident)
 		return -ENOMEM;
 
 	/* allocate and setup silent page and initialise TLB entries */
-	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(trident->pci),
+	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &trident->pci->dev,
 				SNDRV_TRIDENT_PAGE_SIZE, &trident->tlb.silent_page) < 0) {
 		dev_err(trident->card->dev, "unable to allocate silent page\n");
 		return -ENOMEM;
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 38601d0dfb73..30c817b6b635 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -419,7 +419,7 @@ static int build_via_table(struct viadev *dev, struct snd_pcm_substream *substre
 		/* the start of each lists must be aligned to 8 bytes,
 		 * but the kernel pages are much bigger, so we don't care
 		 */
-		if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
+		if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &chip->pci->dev,
 					PAGE_ALIGN(VIA_TABLE_SIZE * 2 * 8),
 					&dev->table) < 0)
 			return -ENOMEM;
@@ -1363,7 +1363,6 @@ static const struct snd_pcm_ops snd_via686_playback_ops = {
 	.prepare =	snd_via686_playback_prepare,
 	.trigger =	snd_via82xx_pcm_trigger,
 	.pointer =	snd_via686_pcm_pointer,
-	.page =		snd_pcm_sgbuf_ops_page,
 };
 
 /* via686 capture callbacks */
@@ -1376,7 +1375,6 @@ static const struct snd_pcm_ops snd_via686_capture_ops = {
 	.prepare =	snd_via686_capture_prepare,
 	.trigger =	snd_via82xx_pcm_trigger,
 	.pointer =	snd_via686_pcm_pointer,
-	.page =		snd_pcm_sgbuf_ops_page,
 };
 
 /* via823x DSX playback callbacks */
@@ -1389,7 +1387,6 @@ static const struct snd_pcm_ops snd_via8233_playback_ops = {
 	.prepare =	snd_via8233_playback_prepare,
 	.trigger =	snd_via82xx_pcm_trigger,
 	.pointer =	snd_via8233_pcm_pointer,
-	.page =		snd_pcm_sgbuf_ops_page,
 };
 
 /* via823x multi-channel playback callbacks */
@@ -1402,7 +1399,6 @@ static const struct snd_pcm_ops snd_via8233_multi_ops = {
 	.prepare =	snd_via8233_multi_prepare,
 	.trigger =	snd_via82xx_pcm_trigger,
 	.pointer =	snd_via8233_pcm_pointer,
-	.page =		snd_pcm_sgbuf_ops_page,
 };
 
 /* via823x capture callbacks */
@@ -1415,7 +1411,6 @@ static const struct snd_pcm_ops snd_via8233_capture_ops = {
 	.prepare =	snd_via8233_capture_prepare,
 	.trigger =	snd_via82xx_pcm_trigger,
 	.pointer =	snd_via8233_pcm_pointer,
-	.page =		snd_pcm_sgbuf_ops_page,
 };
 
 
@@ -1459,7 +1454,7 @@ static int snd_via8233_pcm_new(struct via82xx *chip)
 	init_viadev(chip, chip->capture_devno, VIA_REG_CAPTURE_8233_STATUS, 6, 1);
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
-					      snd_dma_pci_data(chip->pci),
+					      &chip->pci->dev,
 					      64*1024, VIA_MAX_BUFSIZE);
 
 	err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
@@ -1483,7 +1478,7 @@ static int snd_via8233_pcm_new(struct via82xx *chip)
 	init_viadev(chip, chip->capture_devno + 1, VIA_REG_CAPTURE_8233_STATUS + 0x10, 7, 1);
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
-					      snd_dma_pci_data(chip->pci),
+					      &chip->pci->dev,
 					      64*1024, VIA_MAX_BUFSIZE);
 
 	err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
@@ -1526,7 +1521,7 @@ static int snd_via8233a_pcm_new(struct via82xx *chip)
 	init_viadev(chip, chip->capture_devno, VIA_REG_CAPTURE_8233_STATUS, 6, 1);
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
-					      snd_dma_pci_data(chip->pci),
+					      &chip->pci->dev,
 					      64*1024, VIA_MAX_BUFSIZE);
 
 	err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
@@ -1552,7 +1547,7 @@ static int snd_via8233a_pcm_new(struct via82xx *chip)
 	init_viadev(chip, chip->playback_devno, 0x30, 3, 0);
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
-					      snd_dma_pci_data(chip->pci),
+					      &chip->pci->dev,
 					      64*1024, VIA_MAX_BUFSIZE);
 	return 0;
 }
@@ -1582,7 +1577,7 @@ static int snd_via686_pcm_new(struct via82xx *chip)
 	init_viadev(chip, 1, VIA_REG_CAPTURE_STATUS, 0, 1);
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
-					      snd_dma_pci_data(chip->pci),
+					      &chip->pci->dev,
 					      64*1024, VIA_MAX_BUFSIZE);
 	return 0;
 }
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index bfb5e1b89d5f..0edb9ea6e8a6 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -272,7 +272,7 @@ static int build_via_table(struct viadev *dev, struct snd_pcm_substream *substre
 		/* the start of each lists must be aligned to 8 bytes,
 		 * but the kernel pages are much bigger, so we don't care
 		 */
-		if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
+		if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &chip->pci->dev,
 					PAGE_ALIGN(VIA_TABLE_SIZE * 2 * 8),
 					&dev->table) < 0)
 			return -ENOMEM;
@@ -801,7 +801,6 @@ static const struct snd_pcm_ops snd_via686_playback_ops = {
 	.prepare =	snd_via82xx_pcm_prepare,
 	.trigger =	snd_via82xx_pcm_trigger,
 	.pointer =	snd_via686_pcm_pointer,
-	.page =		snd_pcm_sgbuf_ops_page,
 };
 
 /* via686 capture callbacks */
@@ -814,7 +813,6 @@ static const struct snd_pcm_ops snd_via686_capture_ops = {
 	.prepare =	snd_via82xx_pcm_prepare,
 	.trigger =	snd_via82xx_pcm_trigger,
 	.pointer =	snd_via686_pcm_pointer,
-	.page =		snd_pcm_sgbuf_ops_page,
 };
 
 
@@ -852,7 +850,7 @@ static int snd_via686_pcm_new(struct via82xx_modem *chip)
 	init_viadev(chip, 1, VIA_REG_MI_STATUS, 1);
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
-					      snd_dma_pci_data(chip->pci),
+					      &chip->pci->dev,
 					      64*1024, 128*1024);
 	return 0;
 }
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index 90400ebb64af..125c11ed5064 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -587,7 +587,7 @@ static void snd_ymfpci_pcm_init_voice(struct snd_ymfpci_pcm *ypcm, unsigned int
 
 static int snd_ymfpci_ac3_init(struct snd_ymfpci *chip)
 {
-	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
+	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &chip->pci->dev,
 				4096, &chip->ac3_tmp_base) < 0)
 		return -ENOMEM;
 
@@ -1149,7 +1149,8 @@ int snd_ymfpci_pcm(struct snd_ymfpci *chip, int device)
 	chip->pcm = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
+					      &chip->pci->dev,
+					      64*1024, 256*1024);
 
 	return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
 				     snd_pcm_std_chmaps, 2, 0, NULL);
@@ -1184,7 +1185,8 @@ int snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device)
 	chip->pcm2 = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
+					      &chip->pci->dev,
+					      64*1024, 256*1024);
 
 	return 0;
 }
@@ -1217,7 +1219,8 @@ int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device)
 	chip->pcm_spdif = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
+					      &chip->pci->dev,
+					      64*1024, 256*1024);
 
 	return 0;
 }
@@ -1258,7 +1261,8 @@ int snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device)
 	chip->pcm_4ch = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
+					      &chip->pci->dev,
+					      64*1024, 256*1024);
 
 	return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
 				     surround_map, 2, 0, NULL);
@@ -2108,7 +2112,7 @@ static int snd_ymfpci_memalloc(struct snd_ymfpci *chip)
 	       chip->work_size;
 	/* work_ptr must be aligned to 256 bytes, but it's already
 	   covered with the kernel page allocation mechanism */
-	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
+	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &chip->pci->dev,
 				size, &chip->work_ptr) < 0) 
 		return -ENOMEM;
 	ptr = chip->work_ptr.area;
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c b/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
index c21fec60cd98..067b1c3a3e02 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
@@ -89,8 +89,7 @@ static int pdacf_pcm_trigger(struct snd_pcm_substream *subs, int cmd)
 static int pdacf_pcm_hw_params(struct snd_pcm_substream *subs,
 				     struct snd_pcm_hw_params *hw_params)
 {
-	return snd_pcm_lib_alloc_vmalloc_32_buffer
-					(subs, params_buffer_bytes(hw_params));
+	return snd_pcm_lib_malloc_pages(subs, params_buffer_bytes(hw_params));
 }
 
 /*
@@ -98,7 +97,7 @@ static int pdacf_pcm_hw_params(struct snd_pcm_substream *subs,
  */
 static int pdacf_pcm_hw_free(struct snd_pcm_substream *subs)
 {
-	return snd_pcm_lib_free_vmalloc_buffer(subs);
+	return snd_pcm_lib_free_pages(subs);
 }
 
 /*
@@ -262,7 +261,6 @@ static const struct snd_pcm_ops pdacf_pcm_capture_ops = {
 	.prepare =	pdacf_pcm_prepare,
 	.trigger =	pdacf_pcm_trigger,
 	.pointer =	pdacf_pcm_capture_pointer,
-	.page =		snd_pcm_lib_get_vmalloc_page,
 };
 
 
@@ -279,6 +277,9 @@ int snd_pdacf_pcm_new(struct snd_pdacf *chip)
 		return err;
 		
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pdacf_pcm_capture_ops);
+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC,
+					      snd_dma_continuous_data(GFP_KERNEL | GFP_DMA32),
+					      0, 0);
 
 	pcm->private_data = chip;
 	pcm->info_flags = 0;
diff --git a/sound/sh/aica.c b/sound/sh/aica.c
index 52e9cfb4f819..bf1fb0d8a930 100644
--- a/sound/sh/aica.c
+++ b/sound/sh/aica.c
@@ -443,7 +443,7 @@ static int __init snd_aicapcmchip(struct snd_card_aica
 	/* Allocate the DMA buffers */
 	snd_pcm_lib_preallocate_pages_for_all(pcm,
 					      SNDRV_DMA_TYPE_CONTINUOUS,
-					      snd_dma_continuous_data(GFP_KERNEL),
+					      NULL,
 					      AICA_BUFFER_SIZE,
 					      AICA_BUFFER_SIZE);
 	return 0;
diff --git a/sound/sh/sh_dac_audio.c b/sound/sh/sh_dac_audio.c
index ed877a138965..f9e36abc98ac 100644
--- a/sound/sh/sh_dac_audio.c
+++ b/sound/sh/sh_dac_audio.c
@@ -268,7 +268,7 @@ static int snd_sh_dac_pcm(struct snd_sh_dac *chip, int device)
 
 	/* buffer size=48K */
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
-					  snd_dma_continuous_data(GFP_KERNEL),
+					      NULL,
 							48 * 1024,
 							48 * 1024);
 
diff --git a/sound/soc/amd/acp-pcm-dma.c b/sound/soc/amd/acp-pcm-dma.c
index 52225b4b6382..4b9a27e25206 100644
--- a/sound/soc/amd/acp-pcm-dma.c
+++ b/sound/soc/amd/acp-pcm-dma.c
@@ -759,14 +759,12 @@ static irqreturn_t dma_irq_handler(int irq, void *arg)
 		return IRQ_NONE;
 }
 
-static int acp_dma_open(struct snd_pcm_substream *substream)
+static int acp_dma_open(struct snd_soc_component *component,
+			struct snd_pcm_substream *substream)
 {
 	u16 bank;
 	int ret = 0;
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct snd_soc_pcm_runtime *prtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(prtd,
-								    DRV_NAME);
 	struct audio_drv_data *intr_data = dev_get_drvdata(component->dev);
 	struct audio_substream_data *adata =
 		kzalloc(sizeof(struct audio_substream_data), GFP_KERNEL);
@@ -834,7 +832,8 @@ static int acp_dma_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int acp_dma_hw_params(struct snd_pcm_substream *substream,
+static int acp_dma_hw_params(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream,
 			     struct snd_pcm_hw_params *params)
 {
 	int status;
@@ -843,8 +842,6 @@ static int acp_dma_hw_params(struct snd_pcm_substream *substream,
 	struct snd_pcm_runtime *runtime;
 	struct audio_substream_data *rtd;
 	struct snd_soc_pcm_runtime *prtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(prtd,
-								    DRV_NAME);
 	struct audio_drv_data *adata = dev_get_drvdata(component->dev);
 	struct snd_soc_card *card = prtd->card;
 	struct acp_platform_info *pinfo = snd_soc_card_get_drvdata(card);
@@ -995,7 +992,8 @@ static int acp_dma_hw_params(struct snd_pcm_substream *substream,
 	return status;
 }
 
-static int acp_dma_hw_free(struct snd_pcm_substream *substream)
+static int acp_dma_hw_free(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream)
 {
 	return snd_pcm_lib_free_pages(substream);
 }
@@ -1011,7 +1009,8 @@ static u64 acp_get_byte_count(struct audio_substream_data *rtd)
 	return byte_count.bytescount;
 }
 
-static snd_pcm_uframes_t acp_dma_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t acp_dma_pointer(struct snd_soc_component *component,
+					 struct snd_pcm_substream *substream)
 {
 	u32 buffersize;
 	u32 pos = 0;
@@ -1053,13 +1052,15 @@ static snd_pcm_uframes_t acp_dma_pointer(struct snd_pcm_substream *substream)
 	return bytes_to_frames(runtime, pos);
 }
 
-static int acp_dma_mmap(struct snd_pcm_substream *substream,
+static int acp_dma_mmap(struct snd_soc_component *component,
+			struct snd_pcm_substream *substream,
 			struct vm_area_struct *vma)
 {
 	return snd_pcm_lib_default_mmap(substream, vma);
 }
 
-static int acp_dma_prepare(struct snd_pcm_substream *substream)
+static int acp_dma_prepare(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct audio_substream_data *rtd = runtime->private_data;
@@ -1086,7 +1087,8 @@ static int acp_dma_prepare(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int acp_dma_trigger(struct snd_pcm_substream *substream, int cmd)
+static int acp_dma_trigger(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream, int cmd)
 {
 	int ret;
 
@@ -1132,10 +1134,9 @@ static int acp_dma_trigger(struct snd_pcm_substream *substream, int cmd)
 	return ret;
 }
 
-static int acp_dma_new(struct snd_soc_pcm_runtime *rtd)
+static int acp_dma_new(struct snd_soc_component *component,
+		       struct snd_soc_pcm_runtime *rtd)
 {
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd,
-								    DRV_NAME);
 	struct audio_drv_data *adata = dev_get_drvdata(component->dev);
 	struct device *parent = component->dev->parent;
 
@@ -1158,14 +1159,12 @@ static int acp_dma_new(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 }
 
-static int acp_dma_close(struct snd_pcm_substream *substream)
+static int acp_dma_close(struct snd_soc_component *component,
+			 struct snd_pcm_substream *substream)
 {
 	u16 bank;
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct audio_substream_data *rtd = runtime->private_data;
-	struct snd_soc_pcm_runtime *prtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(prtd,
-								    DRV_NAME);
 	struct audio_drv_data *adata = dev_get_drvdata(component->dev);
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
@@ -1216,22 +1215,18 @@ static int acp_dma_close(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static const struct snd_pcm_ops acp_dma_ops = {
-	.open = acp_dma_open,
-	.close = acp_dma_close,
-	.ioctl = snd_pcm_lib_ioctl,
-	.hw_params = acp_dma_hw_params,
-	.hw_free = acp_dma_hw_free,
-	.trigger = acp_dma_trigger,
-	.pointer = acp_dma_pointer,
-	.mmap = acp_dma_mmap,
-	.prepare = acp_dma_prepare,
-};
-
 static const struct snd_soc_component_driver acp_asoc_platform = {
-	.name = DRV_NAME,
-	.ops = &acp_dma_ops,
-	.pcm_new = acp_dma_new,
+	.name		= DRV_NAME,
+	.open		= acp_dma_open,
+	.close		= acp_dma_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= acp_dma_hw_params,
+	.hw_free	= acp_dma_hw_free,
+	.trigger	= acp_dma_trigger,
+	.pointer	= acp_dma_pointer,
+	.mmap		= acp_dma_mmap,
+	.prepare	= acp_dma_prepare,
+	.pcm_construct	= acp_dma_new,
 };
 
 static int acp_audio_probe(struct platform_device *pdev)
diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3x-pcm-dma.c
index bc4dfafdfcd1..60709e3ba99d 100644
--- a/sound/soc/amd/raven/acp3x-pcm-dma.c
+++ b/sound/soc/amd/raven/acp3x-pcm-dma.c
@@ -275,16 +275,12 @@ static void config_acp3x_dma(struct i2s_stream_instance *rtd, int direction)
 		  rtd->acp3x_base + mmACP_EXTERNAL_INTR_CNTL);
 }
 
-static int acp3x_dma_open(struct snd_pcm_substream *substream)
+static int acp3x_dma_open(struct snd_soc_component *component,
+			  struct snd_pcm_substream *substream)
 {
 	int ret = 0;
-
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct snd_soc_pcm_runtime *prtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(prtd,
-								    DRV_NAME);
 	struct i2s_dev_data *adata = dev_get_drvdata(component->dev);
-
 	struct i2s_stream_instance *i2s_data = kzalloc(sizeof(struct i2s_stream_instance),
 						       GFP_KERNEL);
 	if (!i2s_data)
@@ -334,7 +330,8 @@ static u64 acp_get_byte_count(struct i2s_stream_instance *rtd, int direction)
 	return byte_count;
 }
 
-static int acp3x_dma_hw_params(struct snd_pcm_substream *substream,
+static int acp3x_dma_hw_params(struct snd_soc_component *component,
+			       struct snd_pcm_substream *substream,
 			       struct snd_pcm_hw_params *params)
 {
 	int status;
@@ -362,7 +359,8 @@ static int acp3x_dma_hw_params(struct snd_pcm_substream *substream,
 	return status;
 }
 
-static snd_pcm_uframes_t acp3x_dma_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t acp3x_dma_pointer(struct snd_soc_component *component,
+					   struct snd_pcm_substream *substream)
 {
 	u32 pos = 0;
 	u32 buffersize = 0;
@@ -379,33 +377,32 @@ static snd_pcm_uframes_t acp3x_dma_pointer(struct snd_pcm_substream *substream)
 	return bytes_to_frames(substream->runtime, pos);
 }
 
-static int acp3x_dma_new(struct snd_soc_pcm_runtime *rtd)
+static int acp3x_dma_new(struct snd_soc_component *component,
+			 struct snd_soc_pcm_runtime *rtd)
 {
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd,
-								    DRV_NAME);
 	struct device *parent = component->dev->parent;
 	snd_pcm_lib_preallocate_pages_for_all(rtd->pcm, SNDRV_DMA_TYPE_DEV,
 					      parent, MIN_BUFFER, MAX_BUFFER);
 	return 0;
 }
 
-static int acp3x_dma_hw_free(struct snd_pcm_substream *substream)
+static int acp3x_dma_hw_free(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream)
 {
 	return snd_pcm_lib_free_pages(substream);
 }
 
-static int acp3x_dma_mmap(struct snd_pcm_substream *substream,
+static int acp3x_dma_mmap(struct snd_soc_component *component,
+			  struct snd_pcm_substream *substream,
 			  struct vm_area_struct *vma)
 {
 	return snd_pcm_lib_default_mmap(substream, vma);
 }
 
-static int acp3x_dma_close(struct snd_pcm_substream *substream)
+static int acp3x_dma_close(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream)
 {
-	struct snd_soc_pcm_runtime *prtd = substream->private_data;
 	struct i2s_stream_instance *rtd = substream->runtime->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(prtd,
-								    DRV_NAME);
 	struct i2s_dev_data *adata = dev_get_drvdata(component->dev);
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
@@ -422,17 +419,6 @@ static int acp3x_dma_close(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static struct snd_pcm_ops acp3x_dma_ops = {
-	.open = acp3x_dma_open,
-	.close = acp3x_dma_close,
-	.ioctl = snd_pcm_lib_ioctl,
-	.hw_params = acp3x_dma_hw_params,
-	.hw_free = acp3x_dma_hw_free,
-	.pointer = acp3x_dma_pointer,
-	.mmap = acp3x_dma_mmap,
-};
-
-
 static int acp3x_dai_i2s_set_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
 {
 
@@ -610,9 +596,15 @@ static struct snd_soc_dai_driver acp3x_i2s_dai_driver = {
 };
 
 static const struct snd_soc_component_driver acp3x_i2s_component = {
-	.name           = DRV_NAME,
-	.ops		= &acp3x_dma_ops,
-	.pcm_new	= acp3x_dma_new,
+	.name		= DRV_NAME,
+	.open		= acp3x_dma_open,
+	.close		= acp3x_dma_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= acp3x_dma_hw_params,
+	.hw_free	= acp3x_dma_hw_free,
+	.pointer	= acp3x_dma_pointer,
+	.mmap		= acp3x_dma_mmap,
+	.pcm_construct	= acp3x_dma_new,
 };
 
 static int acp3x_audio_probe(struct platform_device *pdev)
@@ -631,7 +623,7 @@ static int acp3x_audio_probe(struct platform_device *pdev)
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res) {
 		dev_err(&pdev->dev, "IORESOURCE_IRQ FAILED\n");
-			return -ENODEV;
+		return -ENODEV;
 	}
 
 	adata = devm_kzalloc(&pdev->dev, sizeof(*adata), GFP_KERNEL);
diff --git a/sound/soc/atmel/atmel-pcm-pdc.c b/sound/soc/atmel/atmel-pcm-pdc.c
index ed095af866db..18a2fd02fffe 100644
--- a/sound/soc/atmel/atmel-pcm-pdc.c
+++ b/sound/soc/atmel/atmel-pcm-pdc.c
@@ -56,15 +56,17 @@ static int atmel_pcm_preallocate_dma_buffer(struct snd_pcm *pcm,
 	return 0;
 }
 
-static int atmel_pcm_mmap(struct snd_pcm_substream *substream,
-	struct vm_area_struct *vma)
+static int atmel_pcm_mmap(struct snd_soc_component *component,
+			  struct snd_pcm_substream *substream,
+			  struct vm_area_struct *vma)
 {
 	return remap_pfn_range(vma, vma->vm_start,
 		       substream->dma_buffer.addr >> PAGE_SHIFT,
 		       vma->vm_end - vma->vm_start, vma->vm_page_prot);
 }
 
-static int atmel_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int atmel_pcm_new(struct snd_soc_component *component,
+			 struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_card *card = rtd->card->snd_card;
 	struct snd_pcm *pcm = rtd->pcm;
@@ -93,7 +95,8 @@ static int atmel_pcm_new(struct snd_soc_pcm_runtime *rtd)
 	return ret;
 }
 
-static void atmel_pcm_free(struct snd_pcm *pcm)
+static void atmel_pcm_free(struct snd_soc_component *component,
+			   struct snd_pcm *pcm)
 {
 	struct snd_pcm_substream *substream;
 	struct snd_dma_buffer *buf;
@@ -196,8 +199,9 @@ static void atmel_pcm_dma_irq(u32 ssc_sr,
 /*--------------------------------------------------------------------------*\
  * PCM operations
 \*--------------------------------------------------------------------------*/
-static int atmel_pcm_hw_params(struct snd_pcm_substream *substream,
-	struct snd_pcm_hw_params *params)
+static int atmel_pcm_hw_params(struct snd_soc_component *component,
+			       struct snd_pcm_substream *substream,
+			       struct snd_pcm_hw_params *params)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct atmel_runtime_data *prtd = runtime->private_data;
@@ -225,7 +229,8 @@ static int atmel_pcm_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int atmel_pcm_hw_free(struct snd_pcm_substream *substream)
+static int atmel_pcm_hw_free(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream)
 {
 	struct atmel_runtime_data *prtd = substream->runtime->private_data;
 	struct atmel_pcm_dma_params *params = prtd->params;
@@ -239,7 +244,8 @@ static int atmel_pcm_hw_free(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int atmel_pcm_prepare(struct snd_pcm_substream *substream)
+static int atmel_pcm_prepare(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream)
 {
 	struct atmel_runtime_data *prtd = substream->runtime->private_data;
 	struct atmel_pcm_dma_params *params = prtd->params;
@@ -251,8 +257,8 @@ static int atmel_pcm_prepare(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int atmel_pcm_trigger(struct snd_pcm_substream *substream,
-	int cmd)
+static int atmel_pcm_trigger(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream, int cmd)
 {
 	struct snd_pcm_runtime *rtd = substream->runtime;
 	struct atmel_runtime_data *prtd = rtd->private_data;
@@ -317,8 +323,8 @@ static int atmel_pcm_trigger(struct snd_pcm_substream *substream,
 	return ret;
 }
 
-static snd_pcm_uframes_t atmel_pcm_pointer(
-	struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t atmel_pcm_pointer(struct snd_soc_component *component,
+					   struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct atmel_runtime_data *prtd = runtime->private_data;
@@ -335,7 +341,8 @@ static snd_pcm_uframes_t atmel_pcm_pointer(
 	return x;
 }
 
-static int atmel_pcm_open(struct snd_pcm_substream *substream)
+static int atmel_pcm_open(struct snd_soc_component *component,
+			  struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct atmel_runtime_data *prtd;
@@ -360,7 +367,8 @@ static int atmel_pcm_open(struct snd_pcm_substream *substream)
 	return ret;
 }
 
-static int atmel_pcm_close(struct snd_pcm_substream *substream)
+static int atmel_pcm_close(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream)
 {
 	struct atmel_runtime_data *prtd = substream->runtime->private_data;
 
@@ -368,22 +376,18 @@ static int atmel_pcm_close(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static const struct snd_pcm_ops atmel_pcm_ops = {
+static const struct snd_soc_component_driver atmel_soc_platform = {
 	.open		= atmel_pcm_open,
 	.close		= atmel_pcm_close,
-	.ioctl		= snd_pcm_lib_ioctl,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
 	.hw_params	= atmel_pcm_hw_params,
 	.hw_free	= atmel_pcm_hw_free,
 	.prepare	= atmel_pcm_prepare,
 	.trigger	= atmel_pcm_trigger,
 	.pointer	= atmel_pcm_pointer,
 	.mmap		= atmel_pcm_mmap,
-};
-
-static struct snd_soc_component_driver atmel_soc_platform = {
-	.ops		= &atmel_pcm_ops,
-	.pcm_new	= atmel_pcm_new,
-	.pcm_free	= atmel_pcm_free,
+	.pcm_construct	= atmel_pcm_new,
+	.pcm_destruct	= atmel_pcm_free,
 };
 
 int atmel_pcm_pdc_platform_register(struct device *dev)
diff --git a/sound/soc/au1x/dbdma2.c b/sound/soc/au1x/dbdma2.c
index d56092a5ee11..4553108ec92a 100644
--- a/sound/soc/au1x/dbdma2.c
+++ b/sound/soc/au1x/dbdma2.c
@@ -182,15 +182,15 @@ out:
 	return 0;
 }
 
-static inline struct au1xpsc_audio_dmadata *to_dmadata(struct snd_pcm_substream *ss)
+static inline struct au1xpsc_audio_dmadata *to_dmadata(struct snd_pcm_substream *ss,
+						       struct snd_soc_component *component)
 {
-	struct snd_soc_pcm_runtime *rtd = ss->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct au1xpsc_audio_dmadata *pcd = snd_soc_component_get_drvdata(component);
 	return &pcd[ss->stream];
 }
 
-static int au1xpsc_pcm_hw_params(struct snd_pcm_substream *substream,
+static int au1xpsc_pcm_hw_params(struct snd_soc_component *component,
+				 struct snd_pcm_substream *substream,
 				 struct snd_pcm_hw_params *params)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
@@ -202,7 +202,7 @@ static int au1xpsc_pcm_hw_params(struct snd_pcm_substream *substream,
 		goto out;
 
 	stype = substream->stream;
-	pcd = to_dmadata(substream);
+	pcd = to_dmadata(substream, component);
 
 	DBG("runtime->dma_area = 0x%08lx dma_addr_t = 0x%08lx dma_size = %zu "
 	    "runtime->min_align %lu\n",
@@ -232,15 +232,17 @@ out:
 	return ret;
 }
 
-static int au1xpsc_pcm_hw_free(struct snd_pcm_substream *substream)
+static int au1xpsc_pcm_hw_free(struct snd_soc_component *component,
+			       struct snd_pcm_substream *substream)
 {
 	snd_pcm_lib_free_pages(substream);
 	return 0;
 }
 
-static int au1xpsc_pcm_prepare(struct snd_pcm_substream *substream)
+static int au1xpsc_pcm_prepare(struct snd_soc_component *component,
+			       struct snd_pcm_substream *substream)
 {
-	struct au1xpsc_audio_dmadata *pcd = to_dmadata(substream);
+	struct au1xpsc_audio_dmadata *pcd = to_dmadata(substream, component);
 
 	au1xxx_dbdma_reset(pcd->ddma_chan);
 
@@ -255,9 +257,10 @@ static int au1xpsc_pcm_prepare(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int au1xpsc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+static int au1xpsc_pcm_trigger(struct snd_soc_component *component,
+			       struct snd_pcm_substream *substream, int cmd)
 {
-	u32 c = to_dmadata(substream)->ddma_chan;
+	u32 c = to_dmadata(substream, component)->ddma_chan;
 
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_START:
@@ -275,14 +278,17 @@ static int au1xpsc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 }
 
 static snd_pcm_uframes_t
-au1xpsc_pcm_pointer(struct snd_pcm_substream *substream)
+au1xpsc_pcm_pointer(struct snd_soc_component *component,
+		    struct snd_pcm_substream *substream)
 {
-	return bytes_to_frames(substream->runtime, to_dmadata(substream)->pos);
+	return bytes_to_frames(substream->runtime,
+			       to_dmadata(substream, component)->pos);
 }
 
-static int au1xpsc_pcm_open(struct snd_pcm_substream *substream)
+static int au1xpsc_pcm_open(struct snd_soc_component *component,
+			    struct snd_pcm_substream *substream)
 {
-	struct au1xpsc_audio_dmadata *pcd = to_dmadata(substream);
+	struct au1xpsc_audio_dmadata *pcd = to_dmadata(substream, component);
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	int stype = substream->stream, *dmaids;
 
@@ -296,24 +302,15 @@ static int au1xpsc_pcm_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int au1xpsc_pcm_close(struct snd_pcm_substream *substream)
+static int au1xpsc_pcm_close(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream)
 {
-	au1x_pcm_dbdma_free(to_dmadata(substream));
+	au1x_pcm_dbdma_free(to_dmadata(substream, component));
 	return 0;
 }
 
-static const struct snd_pcm_ops au1xpsc_pcm_ops = {
-	.open		= au1xpsc_pcm_open,
-	.close		= au1xpsc_pcm_close,
-	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= au1xpsc_pcm_hw_params,
-	.hw_free	= au1xpsc_pcm_hw_free,
-	.prepare	= au1xpsc_pcm_prepare,
-	.trigger	= au1xpsc_pcm_trigger,
-	.pointer	= au1xpsc_pcm_pointer,
-};
-
-static int au1xpsc_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int au1xpsc_pcm_new(struct snd_soc_component *component,
+			   struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_card *card = rtd->card->snd_card;
 	struct snd_pcm *pcm = rtd->pcm;
@@ -327,8 +324,15 @@ static int au1xpsc_pcm_new(struct snd_soc_pcm_runtime *rtd)
 /* au1xpsc audio platform */
 static struct snd_soc_component_driver au1xpsc_soc_component = {
 	.name		= DRV_NAME,
-	.ops		= &au1xpsc_pcm_ops,
-	.pcm_new	= au1xpsc_pcm_new,
+	.open		= au1xpsc_pcm_open,
+	.close		= au1xpsc_pcm_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= au1xpsc_pcm_hw_params,
+	.hw_free	= au1xpsc_pcm_hw_free,
+	.prepare	= au1xpsc_pcm_prepare,
+	.trigger	= au1xpsc_pcm_trigger,
+	.pointer	= au1xpsc_pcm_pointer,
+	.pcm_construct	= au1xpsc_pcm_new,
 };
 
 static int au1xpsc_pcm_drvprobe(struct platform_device *pdev)
diff --git a/sound/soc/au1x/dma.c b/sound/soc/au1x/dma.c
index 1e98cc4f9e27..054dfda89d3e 100644
--- a/sound/soc/au1x/dma.c
+++ b/sound/soc/au1x/dma.c
@@ -174,22 +174,23 @@ static const struct snd_pcm_hardware alchemy_pcm_hardware = {
 	.fifo_size	  = 16,
 };
 
-static inline struct alchemy_pcm_ctx *ss_to_ctx(struct snd_pcm_substream *ss)
+static inline struct alchemy_pcm_ctx *ss_to_ctx(struct snd_pcm_substream *ss,
+						struct snd_soc_component *component)
 {
-	struct snd_soc_pcm_runtime *rtd = ss->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	return snd_soc_component_get_drvdata(component);
 }
 
-static inline struct audio_stream *ss_to_as(struct snd_pcm_substream *ss)
+static inline struct audio_stream *ss_to_as(struct snd_pcm_substream *ss,
+					    struct snd_soc_component *component)
 {
-	struct alchemy_pcm_ctx *ctx = ss_to_ctx(ss);
+	struct alchemy_pcm_ctx *ctx = ss_to_ctx(ss, component);
 	return &(ctx->stream[ss->stream]);
 }
 
-static int alchemy_pcm_open(struct snd_pcm_substream *substream)
+static int alchemy_pcm_open(struct snd_soc_component *component,
+			    struct snd_pcm_substream *substream)
 {
-	struct alchemy_pcm_ctx *ctx = ss_to_ctx(substream);
+	struct alchemy_pcm_ctx *ctx = ss_to_ctx(substream, component);
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	int *dmaids, s = substream->stream;
 	char *name;
@@ -213,9 +214,10 @@ static int alchemy_pcm_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int alchemy_pcm_close(struct snd_pcm_substream *substream)
+static int alchemy_pcm_close(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream)
 {
-	struct alchemy_pcm_ctx *ctx = ss_to_ctx(substream);
+	struct alchemy_pcm_ctx *ctx = ss_to_ctx(substream, component);
 	int stype = substream->stream;
 
 	ctx->stream[stype].substream = NULL;
@@ -224,10 +226,11 @@ static int alchemy_pcm_close(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int alchemy_pcm_hw_params(struct snd_pcm_substream *substream,
+static int alchemy_pcm_hw_params(struct snd_soc_component *component,
+				 struct snd_pcm_substream *substream,
 				 struct snd_pcm_hw_params *hw_params)
 {
-	struct audio_stream *stream = ss_to_as(substream);
+	struct audio_stream *stream = ss_to_as(substream, component);
 	int err;
 
 	err = snd_pcm_lib_malloc_pages(substream,
@@ -243,16 +246,18 @@ static int alchemy_pcm_hw_params(struct snd_pcm_substream *substream,
 	return err;
 }
 
-static int alchemy_pcm_hw_free(struct snd_pcm_substream *substream)
+static int alchemy_pcm_hw_free(struct snd_soc_component *component,
+			       struct snd_pcm_substream *substream)
 {
-	struct audio_stream *stream = ss_to_as(substream);
+	struct audio_stream *stream = ss_to_as(substream, component);
 	au1000_release_dma_link(stream);
 	return snd_pcm_lib_free_pages(substream);
 }
 
-static int alchemy_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+static int alchemy_pcm_trigger(struct snd_soc_component *component,
+			       struct snd_pcm_substream *substream, int cmd)
 {
-	struct audio_stream *stream = ss_to_as(substream);
+	struct audio_stream *stream = ss_to_as(substream, component);
 	int err = 0;
 
 	switch (cmd) {
@@ -269,9 +274,10 @@ static int alchemy_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 	return err;
 }
 
-static snd_pcm_uframes_t alchemy_pcm_pointer(struct snd_pcm_substream *ss)
+static snd_pcm_uframes_t alchemy_pcm_pointer(struct snd_soc_component *component,
+					     struct snd_pcm_substream *ss)
 {
-	struct audio_stream *stream = ss_to_as(ss);
+	struct audio_stream *stream = ss_to_as(ss, component);
 	long location;
 
 	location = get_dma_residue(stream->dma);
@@ -281,30 +287,27 @@ static snd_pcm_uframes_t alchemy_pcm_pointer(struct snd_pcm_substream *ss)
 	return bytes_to_frames(ss->runtime, location);
 }
 
-static const struct snd_pcm_ops alchemy_pcm_ops = {
-	.open			= alchemy_pcm_open,
-	.close			= alchemy_pcm_close,
-	.ioctl			= snd_pcm_lib_ioctl,
-	.hw_params	        = alchemy_pcm_hw_params,
-	.hw_free	        = alchemy_pcm_hw_free,
-	.trigger		= alchemy_pcm_trigger,
-	.pointer		= alchemy_pcm_pointer,
-};
-
-static int alchemy_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int alchemy_pcm_new(struct snd_soc_component *component,
+			   struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_pcm *pcm = rtd->pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
-		snd_dma_continuous_data(GFP_KERNEL), 65536, (4096 * 1024) - 1);
+					      NULL, 65536, (4096 * 1024) - 1);
 
 	return 0;
 }
 
 static struct snd_soc_component_driver alchemy_pcm_soc_component = {
 	.name		= DRV_NAME,
-	.ops		= &alchemy_pcm_ops,
-	.pcm_new	= alchemy_pcm_new,
+	.open		= alchemy_pcm_open,
+	.close		= alchemy_pcm_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= alchemy_pcm_hw_params,
+	.hw_free	= alchemy_pcm_hw_free,
+	.trigger	= alchemy_pcm_trigger,
+	.pointer	= alchemy_pcm_pointer,
+	.pcm_construct	= alchemy_pcm_new,
 };
 
 static int alchemy_pcm_drvprobe(struct platform_device *pdev)
diff --git a/sound/soc/bcm/cygnus-pcm.c b/sound/soc/bcm/cygnus-pcm.c
index 8966b02844dc..c65408085c1d 100644
--- a/sound/soc/bcm/cygnus-pcm.c
+++ b/sound/soc/bcm/cygnus-pcm.c
@@ -376,7 +376,8 @@ static void disable_intr(struct snd_pcm_substream *substream)
 
 }
 
-static int cygnus_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+static int cygnus_pcm_trigger(struct snd_soc_component *component,
+			      struct snd_pcm_substream *substream, int cmd)
 {
 	int ret = 0;
 
@@ -577,7 +578,8 @@ static irqreturn_t cygnus_dma_irq(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
-static int cygnus_pcm_open(struct snd_pcm_substream *substream)
+static int cygnus_pcm_open(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_pcm_runtime *runtime = substream->runtime;
@@ -613,7 +615,8 @@ static int cygnus_pcm_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int cygnus_pcm_close(struct snd_pcm_substream *substream)
+static int cygnus_pcm_close(struct snd_soc_component *component,
+			    struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct cygnus_aio_port *aio;
@@ -633,8 +636,9 @@ static int cygnus_pcm_close(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int cygnus_pcm_hw_params(struct snd_pcm_substream *substream,
-	struct snd_pcm_hw_params *params)
+static int cygnus_pcm_hw_params(struct snd_soc_component *component,
+				struct snd_pcm_substream *substream,
+				struct snd_pcm_hw_params *params)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_pcm_runtime *runtime = substream->runtime;
@@ -649,7 +653,8 @@ static int cygnus_pcm_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int cygnus_pcm_hw_free(struct snd_pcm_substream *substream)
+static int cygnus_pcm_hw_free(struct snd_soc_component *component,
+			      struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct cygnus_aio_port *aio;
@@ -661,7 +666,8 @@ static int cygnus_pcm_hw_free(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int cygnus_pcm_prepare(struct snd_pcm_substream *substream)
+static int cygnus_pcm_prepare(struct snd_soc_component *component,
+			      struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_pcm_runtime *runtime = substream->runtime;
@@ -694,7 +700,8 @@ static int cygnus_pcm_prepare(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static snd_pcm_uframes_t cygnus_pcm_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t cygnus_pcm_pointer(struct snd_soc_component *component,
+					    struct snd_pcm_substream *substream)
 {
 	struct cygnus_aio_port *aio;
 	unsigned int res = 0, cur = 0, base = 0;
@@ -750,19 +757,8 @@ static int cygnus_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
 	return 0;
 }
 
-
-static const struct snd_pcm_ops cygnus_pcm_ops = {
-	.open		= cygnus_pcm_open,
-	.close		= cygnus_pcm_close,
-	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= cygnus_pcm_hw_params,
-	.hw_free	= cygnus_pcm_hw_free,
-	.prepare	= cygnus_pcm_prepare,
-	.trigger	= cygnus_pcm_trigger,
-	.pointer	= cygnus_pcm_pointer,
-};
-
-static void cygnus_dma_free_dma_buffers(struct snd_pcm *pcm)
+static void cygnus_dma_free_dma_buffers(struct snd_soc_component *component,
+					struct snd_pcm *pcm)
 {
 	struct snd_pcm_substream *substream;
 	struct snd_dma_buffer *buf;
@@ -788,7 +784,8 @@ static void cygnus_dma_free_dma_buffers(struct snd_pcm *pcm)
 	}
 }
 
-static int cygnus_dma_new(struct snd_soc_pcm_runtime *rtd)
+static int cygnus_dma_new(struct snd_soc_component *component,
+			  struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_card *card = rtd->card->snd_card;
 	struct snd_pcm *pcm = rtd->pcm;
@@ -810,7 +807,7 @@ static int cygnus_dma_new(struct snd_soc_pcm_runtime *rtd)
 		ret = cygnus_pcm_preallocate_dma_buffer(pcm,
 				SNDRV_PCM_STREAM_CAPTURE);
 		if (ret) {
-			cygnus_dma_free_dma_buffers(pcm);
+			cygnus_dma_free_dma_buffers(component, pcm);
 			return ret;
 		}
 	}
@@ -819,9 +816,16 @@ static int cygnus_dma_new(struct snd_soc_pcm_runtime *rtd)
 }
 
 static struct snd_soc_component_driver cygnus_soc_platform = {
-	.ops		= &cygnus_pcm_ops,
-	.pcm_new	= cygnus_dma_new,
-	.pcm_free	= cygnus_dma_free_dma_buffers,
+	.open		= cygnus_pcm_open,
+	.close		= cygnus_pcm_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= cygnus_pcm_hw_params,
+	.hw_free	= cygnus_pcm_hw_free,
+	.prepare	= cygnus_pcm_prepare,
+	.trigger	= cygnus_pcm_trigger,
+	.pointer	= cygnus_pcm_pointer,
+	.pcm_construct	= cygnus_dma_new,
+	.pcm_destruct	= cygnus_dma_free_dma_buffers,
 };
 
 int cygnus_soc_platform_register(struct device *dev,
diff --git a/sound/soc/cirrus/Kconfig b/sound/soc/cirrus/Kconfig
index 2333efac758a..8039a8febefa 100644
--- a/sound/soc/cirrus/Kconfig
+++ b/sound/soc/cirrus/Kconfig
@@ -33,13 +33,13 @@ config SND_EP93XX_SOC_AC97
 	select SND_SOC_AC97_BUS
 
 config SND_EP93XX_SOC_SNAPPERCL15
-        tristate "SoC Audio support for Bluewater Systems Snapper CL15 module"
-        depends on SND_EP93XX_SOC && MACH_SNAPPER_CL15 && I2C
-        select SND_EP93XX_SOC_I2S
-        select SND_SOC_TLV320AIC23_I2C
-        help
-          Say Y or M here if you want to add support for I2S audio on the
-          Bluewater Systems Snapper CL15 module.
+	tristate "SoC Audio support for Bluewater Systems Snapper CL15 module"
+	depends on SND_EP93XX_SOC && MACH_SNAPPER_CL15 && I2C
+	select SND_EP93XX_SOC_I2S
+	select SND_SOC_TLV320AIC23_I2C
+	help
+	  Say Y or M here if you want to add support for I2S audio on the
+	  Bluewater Systems Snapper CL15 module.
 
 config SND_EP93XX_SOC_SIMONE
 	tristate "SoC Audio support for Simplemachines Sim.One board"
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 229cc89f8c5a..4abf37b5083f 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -34,6 +34,8 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_ADAU1977_I2C if I2C
 	select SND_SOC_ADAU1701 if I2C
 	select SND_SOC_ADAU7002
+	select SND_SOC_ADAU7118_I2C if I2C
+	select SND_SOC_ADAU7118_HW
 	select SND_SOC_ADS117X
 	select SND_SOC_AK4104 if SPI_MASTER
 	select SND_SOC_AK4118 if I2C
@@ -179,6 +181,8 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_STAC9766 if SND_SOC_AC97_BUS
 	select SND_SOC_STI_SAS
 	select SND_SOC_TAS2552 if I2C
+	select SND_SOC_TAS2562 if I2C
+	select SND_SOC_TAS2770 if I2C
 	select SND_SOC_TAS5086 if I2C
 	select SND_SOC_TAS571X if I2C
 	select SND_SOC_TAS5720 if I2C
@@ -257,16 +261,16 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_WM9705 if (SND_SOC_AC97_BUS || SND_SOC_AC97_BUS_NEW)
 	select SND_SOC_WM9712 if (SND_SOC_AC97_BUS || SND_SOC_AC97_BUS_NEW)
 	select SND_SOC_WM9713 if (SND_SOC_AC97_BUS || SND_SOC_AC97_BUS_NEW)
-        help
-          Normally ASoC codec drivers are only built if a machine driver which
-          uses them is also built since they are only usable with a machine
-          driver.  Selecting this option will allow these drivers to be built
-          without an explicit machine driver for test and development purposes.
+	help
+	  Normally ASoC codec drivers are only built if a machine driver which
+	  uses them is also built since they are only usable with a machine
+	  driver.  Selecting this option will allow these drivers to be built
+	  without an explicit machine driver for test and development purposes.
 
 	  Support for the bus types used to access the codecs to be built must
 	  be selected separately.
 
-          If unsure select "N".
+	  If unsure select "N".
 
 config SND_SOC_88PM860X
 	tristate
@@ -395,6 +399,33 @@ config SND_SOC_ADAU1977_I2C
 config SND_SOC_ADAU7002
 	tristate "Analog Devices ADAU7002 Stereo PDM-to-I2S/TDM Converter"
 
+config SND_SOC_ADAU7118
+	tristate
+
+config SND_SOC_ADAU7118_HW
+	tristate "Analog Devices ADAU7118 8 Channel PDM-to-I2S/TDM Converter - HW Mode"
+	select SND_SOC_ADAU7118
+	help
+	  Enable support for the Analog Devices ADAU7118 8 Channel PDM-to-I2S/TDM
+	  Converter. In this mode, the device works in standalone mode which
+	  means that there is no bus to comunicate with it. Stereo mode is not
+	  supported in this mode.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called snd-soc-adau7118-hw.
+
+config SND_SOC_ADAU7118_I2C
+	tristate "Analog Devices ADAU7118 8 Channel PDM-to-I2S/TDM Converter - I2C"
+	depends on I2C
+	select SND_SOC_ADAU7118
+	select REGMAP_I2C
+	help
+	  Enable support for the Analog Devices ADAU7118 8 Channel PDM-to-I2S/TDM
+	  Converter over I2C. This gives full support over the device.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called snd-soc-adau7118-i2c.
+
 config SND_SOC_ADAV80X
 	tristate
 
@@ -478,6 +509,8 @@ config SND_SOC_CQ0093VC
 config SND_SOC_CROS_EC_CODEC
 	tristate "codec driver for ChromeOS EC"
 	depends on CROS_EC
+	select CRYPTO
+	select CRYPTO_SHA256
 	help
 	  If you say yes here you will get support for the
 	  ChromeOS Embedded Controller's Audio Codec.
@@ -570,8 +603,8 @@ config SND_SOC_CS42XX8_I2C
 
 # Cirrus Logic CS43130 HiFi DAC
 config SND_SOC_CS43130
-        tristate "Cirrus Logic CS43130 CODEC"
-        depends on I2C
+	tristate "Cirrus Logic CS43130 CODEC"
+	depends on I2C
 
 config SND_SOC_CS4341
 	tristate "Cirrus Logic CS4341 CODEC"
@@ -643,19 +676,20 @@ config SND_SOC_L3
        tristate
 
 config SND_SOC_DA7210
-        tristate
+	tristate
 
 config SND_SOC_DA7213
-        tristate
+	tristate "Dialog DA7213 CODEC"
+	depends on I2C
 
 config SND_SOC_DA7218
 	tristate
 
 config SND_SOC_DA7219
-        tristate
+	tristate
 
 config SND_SOC_DA732X
-        tristate
+	tristate
 
 config SND_SOC_DA9055
 	tristate
@@ -717,7 +751,7 @@ config SND_SOC_INNO_RK3036
 	select REGMAP_MMIO
 
 config SND_SOC_ISABELLE
-        tristate
+	tristate
 
 config SND_SOC_LM49453
 	tristate
@@ -988,7 +1022,7 @@ config SND_SOC_RT5640
 	tristate
 
 config SND_SOC_RT5645
-        tristate
+	tristate
 
 config SND_SOC_RT5651
 	tristate
@@ -1104,6 +1138,14 @@ config SND_SOC_TAS2552
 	tristate "Texas Instruments TAS2552 Mono Audio amplifier"
 	depends on I2C
 
+config SND_SOC_TAS2562
+	tristate "Texas Instruments TAS2562 Mono Audio amplifier"
+	depends on I2C
+
+config SND_SOC_TAS2770
+	tristate "Texas Instruments TAS2770 speaker amplifier"
+	depends on I2C
+
 config SND_SOC_TAS5086
 	tristate "Texas Instruments TAS5086 speaker amplifier"
 	depends on I2C
@@ -1220,7 +1262,7 @@ config SND_SOC_UDA134X
        tristate
 
 config SND_SOC_UDA1380
-        tristate
+	tristate
 	depends on I2C
 
 config SND_SOC_WCD9335
@@ -1348,7 +1390,7 @@ config SND_SOC_WM8904
 	depends on I2C
 
 config SND_SOC_WM8940
-        tristate
+	tristate
 
 config SND_SOC_WM8955
 	tristate
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index c498373dcc5f..ddfd07071925 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -22,6 +22,9 @@ snd-soc-adau1977-objs := adau1977.o
 snd-soc-adau1977-spi-objs := adau1977-spi.o
 snd-soc-adau1977-i2c-objs := adau1977-i2c.o
 snd-soc-adau7002-objs := adau7002.o
+snd-soc-adau7118-objs := adau7118.o
+snd-soc-adau7118-i2c-objs := adau7118-i2c.o
+snd-soc-adau7118-hw-objs := adau7118-hw.o
 snd-soc-adav80x-objs := adav80x.o
 snd-soc-adav801-objs := adav801.o
 snd-soc-adav803-objs := adav803.o
@@ -196,6 +199,7 @@ snd-soc-tas571x-objs := tas571x.o
 snd-soc-tas5720-objs := tas5720.o
 snd-soc-tas6424-objs := tas6424.o
 snd-soc-tda7419-objs := tda7419.o
+snd-soc-tas2770-objs := tas2770.o
 snd-soc-tfa9879-objs := tfa9879.o
 snd-soc-tlv320aic23-objs := tlv320aic23.o
 snd-soc-tlv320aic23-i2c-objs := tlv320aic23-i2c.o
@@ -280,6 +284,7 @@ snd-soc-max98504-objs := max98504.o
 snd-soc-simple-amplifier-objs := simple-amplifier.o
 snd-soc-tpa6130a2-objs := tpa6130a2.o
 snd-soc-tas2552-objs := tas2552.o
+snd-soc-tas2562-objs := tas2562.o
 
 obj-$(CONFIG_SND_SOC_88PM860X)	+= snd-soc-88pm860x.o
 obj-$(CONFIG_SND_SOC_AB8500_CODEC)	+= snd-soc-ab8500-codec.o
@@ -304,6 +309,9 @@ obj-$(CONFIG_SND_SOC_ADAU1977)		+= snd-soc-adau1977.o
 obj-$(CONFIG_SND_SOC_ADAU1977_SPI)	+= snd-soc-adau1977-spi.o
 obj-$(CONFIG_SND_SOC_ADAU1977_I2C)	+= snd-soc-adau1977-i2c.o
 obj-$(CONFIG_SND_SOC_ADAU7002)	+= snd-soc-adau7002.o
+obj-$(CONFIG_SND_SOC_ADAU7118)	+= snd-soc-adau7118.o
+obj-$(CONFIG_SND_SOC_ADAU7118_I2C)	+= snd-soc-adau7118-i2c.o
+obj-$(CONFIG_SND_SOC_ADAU7118_HW)	+= snd-soc-adau7118-hw.o
 obj-$(CONFIG_SND_SOC_ADAV80X)  += snd-soc-adav80x.o
 obj-$(CONFIG_SND_SOC_ADAV801)  += snd-soc-adav801.o
 obj-$(CONFIG_SND_SOC_ADAV803)  += snd-soc-adav803.o
@@ -474,11 +482,13 @@ obj-$(CONFIG_SND_SOC_STA529)   += snd-soc-sta529.o
 obj-$(CONFIG_SND_SOC_STAC9766)	+= snd-soc-stac9766.o
 obj-$(CONFIG_SND_SOC_STI_SAS)	+= snd-soc-sti-sas.o
 obj-$(CONFIG_SND_SOC_TAS2552)	+= snd-soc-tas2552.o
+obj-$(CONFIG_SND_SOC_TAS2562)	+= snd-soc-tas2562.o
 obj-$(CONFIG_SND_SOC_TAS5086)	+= snd-soc-tas5086.o
 obj-$(CONFIG_SND_SOC_TAS571X)	+= snd-soc-tas571x.o
 obj-$(CONFIG_SND_SOC_TAS5720)	+= snd-soc-tas5720.o
 obj-$(CONFIG_SND_SOC_TAS6424)	+= snd-soc-tas6424.o
 obj-$(CONFIG_SND_SOC_TDA7419)	+= snd-soc-tda7419.o
+obj-$(CONFIG_SND_SOC_TAS2770) += snd-soc-tas2770.o
 obj-$(CONFIG_SND_SOC_TFA9879)	+= snd-soc-tfa9879.o
 obj-$(CONFIG_SND_SOC_TLV320AIC23)	+= snd-soc-tlv320aic23.o
 obj-$(CONFIG_SND_SOC_TLV320AIC23_I2C)	+= snd-soc-tlv320aic23-i2c.o
diff --git a/sound/soc/codecs/adau1761.c b/sound/soc/codecs/adau1761.c
index 977f5a63be3f..5ca9b744b7d8 100644
--- a/sound/soc/codecs/adau1761.c
+++ b/sound/soc/codecs/adau1761.c
@@ -28,6 +28,10 @@
 #define ADAU1761_REC_MIXER_RIGHT1	0x400d
 #define ADAU1761_LEFT_DIFF_INPUT_VOL	0x400e
 #define ADAU1761_RIGHT_DIFF_INPUT_VOL	0x400f
+#define ADAU1761_ALC_CTRL0		0x4011
+#define ADAU1761_ALC_CTRL1		0x4012
+#define ADAU1761_ALC_CTRL2		0x4013
+#define ADAU1761_ALC_CTRL3		0x4014
 #define ADAU1761_PLAY_LR_MIXER_LEFT	0x4020
 #define ADAU1761_PLAY_MIXER_LEFT0	0x401c
 #define ADAU1761_PLAY_MIXER_LEFT1	0x401d
@@ -71,6 +75,10 @@ static const struct reg_default adau1761_reg_defaults[] = {
 	{ ADAU1761_REC_MIXER_RIGHT0,		0x00 },
 	{ ADAU1761_REC_MIXER_RIGHT1,		0x00 },
 	{ ADAU1761_LEFT_DIFF_INPUT_VOL,		0x00 },
+	{ ADAU1761_ALC_CTRL0,			0x00 },
+	{ ADAU1761_ALC_CTRL1,			0x00 },
+	{ ADAU1761_ALC_CTRL2,			0x00 },
+	{ ADAU1761_ALC_CTRL3,			0x00 },
 	{ ADAU1761_RIGHT_DIFF_INPUT_VOL,	0x00 },
 	{ ADAU1761_PLAY_LR_MIXER_LEFT,		0x00 },
 	{ ADAU1761_PLAY_MIXER_LEFT0,		0x00 },
@@ -121,6 +129,10 @@ static const DECLARE_TLV_DB_SCALE(adau1761_sidetone_tlv, -1800, 300, 1);
 static const DECLARE_TLV_DB_SCALE(adau1761_boost_tlv, -600, 600, 1);
 static const DECLARE_TLV_DB_SCALE(adau1761_pga_boost_tlv, -2000, 2000, 1);
 
+static const DECLARE_TLV_DB_SCALE(adau1761_alc_max_gain_tlv, -1200, 600, 0);
+static const DECLARE_TLV_DB_SCALE(adau1761_alc_target_tlv, -2850, 150, 0);
+static const DECLARE_TLV_DB_SCALE(adau1761_alc_ng_threshold_tlv, -7650, 150, 0);
+
 static const unsigned int adau1761_bias_select_values[] = {
 	0, 2, 3,
 };
@@ -147,6 +159,103 @@ static SOC_VALUE_ENUM_SINGLE_DECL(adau1761_capture_bias_enum,
 		ADAU17X1_REC_POWER_MGMT, 1, 0x3, adau1761_bias_select_text,
 		adau1761_bias_select_values);
 
+static const unsigned int adau1761_pga_slew_time_values[] = {
+	3, 0, 1, 2,
+};
+
+static const char * const adau1761_pga_slew_time_text[] = {
+	"Off",
+	"24 ms",
+	"48 ms",
+	"96 ms",
+};
+
+static const char * const adau1761_alc_function_text[] = {
+	"Off",
+	"Right",
+	"Left",
+	"Stereo",
+	"DSP control",
+};
+
+static const char * const adau1761_alc_hold_time_text[] = {
+	"2.67 ms",
+	"5.34 ms",
+	"10.68 ms",
+	"21.36 ms",
+	"42.72 ms",
+	"85.44 ms",
+	"170.88 ms",
+	"341.76 ms",
+	"683.52 ms",
+	"1367 ms",
+	"2734.1 ms",
+	"5468.2 ms",
+	"10936 ms",
+	"21873 ms",
+	"43745 ms",
+	"87491 ms",
+};
+
+static const char * const adau1761_alc_attack_time_text[] = {
+	"6 ms",
+	"12 ms",
+	"24 ms",
+	"48 ms",
+	"96 ms",
+	"192 ms",
+	"384 ms",
+	"768 ms",
+	"1540 ms",
+	"3070 ms",
+	"6140 ms",
+	"12290 ms",
+	"24580 ms",
+	"49150 ms",
+	"98300 ms",
+	"196610 ms",
+};
+
+static const char * const adau1761_alc_decay_time_text[] = {
+	"24 ms",
+	"48 ms",
+	"96 ms",
+	"192 ms",
+	"384 ms",
+	"768 ms",
+	"15400 ms",
+	"30700 ms",
+	"61400 ms",
+	"12290 ms",
+	"24580 ms",
+	"49150 ms",
+	"98300 ms",
+	"196610 ms",
+	"393220 ms",
+	"786430 ms",
+};
+
+static const char * const adau1761_alc_ng_type_text[] = {
+	"Hold",
+	"Mute",
+	"Fade",
+	"Fade + Mute",
+};
+
+static SOC_VALUE_ENUM_SINGLE_DECL(adau1761_pga_slew_time_enum,
+		ADAU1761_ALC_CTRL0, 6, 0x3, adau1761_pga_slew_time_text,
+		adau1761_pga_slew_time_values);
+static SOC_ENUM_SINGLE_DECL(adau1761_alc_function_enum,
+		ADAU1761_ALC_CTRL0, 0, adau1761_alc_function_text);
+static SOC_ENUM_SINGLE_DECL(adau1761_alc_hold_time_enum,
+		ADAU1761_ALC_CTRL1, 4, adau1761_alc_hold_time_text);
+static SOC_ENUM_SINGLE_DECL(adau1761_alc_attack_time_enum,
+		ADAU1761_ALC_CTRL2, 4, adau1761_alc_attack_time_text);
+static SOC_ENUM_SINGLE_DECL(adau1761_alc_decay_time_enum,
+		ADAU1761_ALC_CTRL2, 0, adau1761_alc_decay_time_text);
+static SOC_ENUM_SINGLE_DECL(adau1761_alc_ng_type_enum,
+		ADAU1761_ALC_CTRL3, 6, adau1761_alc_ng_type_text);
+
 static const struct snd_kcontrol_new adau1761_jack_detect_controls[] = {
 	SOC_SINGLE("Speaker Auto-mute Switch", ADAU1761_DIGMIC_JACKDETECT,
 		4, 1, 0),
@@ -161,6 +270,22 @@ static const struct snd_kcontrol_new adau1761_differential_mode_controls[] = {
 
 	SOC_DOUBLE_R_TLV("PGA Boost Capture Volume", ADAU1761_REC_MIXER_LEFT1,
 		ADAU1761_REC_MIXER_RIGHT1, 3, 2, 0, adau1761_pga_boost_tlv),
+
+	SOC_ENUM("PGA Capture Slew Time", adau1761_pga_slew_time_enum),
+
+	SOC_SINGLE_TLV("ALC Capture Max Gain Volume", ADAU1761_ALC_CTRL0,
+		3, 7, 0, adau1761_alc_max_gain_tlv),
+	SOC_ENUM("ALC Capture Function", adau1761_alc_function_enum),
+	SOC_ENUM("ALC Capture Hold Time", adau1761_alc_hold_time_enum),
+	SOC_SINGLE_TLV("ALC Capture Target Volume", ADAU1761_ALC_CTRL1,
+		0, 15, 0, adau1761_alc_target_tlv),
+	SOC_ENUM("ALC Capture Attack Time", adau1761_alc_decay_time_enum),
+	SOC_ENUM("ALC Capture Decay Time", adau1761_alc_attack_time_enum),
+	SOC_ENUM("ALC Capture Noise Gate Type", adau1761_alc_ng_type_enum),
+	SOC_SINGLE("ALC Capture Noise Gate Switch",
+		ADAU1761_ALC_CTRL3, 5, 1, 0),
+	SOC_SINGLE_TLV("ALC Capture Noise Gate Threshold Volume",
+		ADAU1761_ALC_CTRL3, 0, 31, 0, adau1761_alc_ng_threshold_tlv),
 };
 
 static const struct snd_kcontrol_new adau1761_single_mode_controls[] = {
@@ -632,6 +757,10 @@ static bool adau1761_readable_register(struct device *dev, unsigned int reg)
 	case ADAU1761_DEJITTER:
 	case ADAU1761_CLK_ENABLE0:
 	case ADAU1761_CLK_ENABLE1:
+	case ADAU1761_ALC_CTRL0:
+	case ADAU1761_ALC_CTRL1:
+	case ADAU1761_ALC_CTRL2:
+	case ADAU1761_ALC_CTRL3:
 		return true;
 	default:
 		break;
diff --git a/sound/soc/codecs/adau7118-hw.c b/sound/soc/codecs/adau7118-hw.c
new file mode 100644
index 000000000000..45a5d2dcc0f2
--- /dev/null
+++ b/sound/soc/codecs/adau7118-hw.c
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Analog Devices ADAU7118 8 channel PDM-to-I2S/TDM Converter Standalone Hw
+// driver
+//
+// Copyright 2019 Analog Devices Inc.
+
+#include <linux/module.h>
+#include <linux/mod_devicetable.h>
+#include <linux/platform_device.h>
+
+#include "adau7118.h"
+
+static int adau7118_probe_hw(struct platform_device *pdev)
+{
+	return adau7118_probe(&pdev->dev, NULL, true);
+}
+
+static const struct of_device_id adau7118_of_match[] = {
+	{ .compatible = "adi,adau7118" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, adau7118_of_match);
+
+static const struct platform_device_id adau7118_id[] = {
+	{ .name	= "adau7118" },
+	{ }
+};
+MODULE_DEVICE_TABLE(platform, adau7118_id);
+
+static struct platform_driver adau7118_driver_hw = {
+	.driver = {
+		.name = "adau7118",
+		.of_match_table = adau7118_of_match,
+	},
+	.probe = adau7118_probe_hw,
+	.id_table = adau7118_id,
+};
+module_platform_driver(adau7118_driver_hw);
+
+MODULE_AUTHOR("Nuno Sa <nuno.sa@analog.com>");
+MODULE_DESCRIPTION("ADAU7118 8 channel PDM-to-I2S/TDM Converter driver for standalone hw mode");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/adau7118-i2c.c b/sound/soc/codecs/adau7118-i2c.c
new file mode 100644
index 000000000000..a8211362fe82
--- /dev/null
+++ b/sound/soc/codecs/adau7118-i2c.c
@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Analog Devices ADAU7118 8 channel PDM-to-I2S/TDM Converter driver over I2C
+//
+// Copyright 2019 Analog Devices Inc.
+
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+
+#include "adau7118.h"
+
+static const struct reg_default adau7118_reg_defaults[] = {
+	{ ADAU7118_REG_VENDOR_ID, 0x41 },
+	{ ADAU7118_REG_DEVICE_ID1, 0x71 },
+	{ ADAU7118_REG_DEVICE_ID2, 0x18 },
+	{ ADAU7118_REG_REVISION_ID, 0x00 },
+	{ ADAU7118_REG_ENABLES, 0x3F },
+	{ ADAU7118_REG_DEC_RATIO_CLK_MAP, 0xC0 },
+	{ ADAU7118_REG_HPF_CONTROL, 0xD0 },
+	{ ADAU7118_REG_SPT_CTRL1, 0x41 },
+	{ ADAU7118_REG_SPT_CTRL2, 0x00 },
+	{ ADAU7118_REG_SPT_CX(0), 0x01 },
+	{ ADAU7118_REG_SPT_CX(1), 0x11 },
+	{ ADAU7118_REG_SPT_CX(2), 0x21 },
+	{ ADAU7118_REG_SPT_CX(3), 0x31 },
+	{ ADAU7118_REG_SPT_CX(4), 0x41 },
+	{ ADAU7118_REG_SPT_CX(5), 0x51 },
+	{ ADAU7118_REG_SPT_CX(6), 0x61 },
+	{ ADAU7118_REG_SPT_CX(7), 0x71 },
+	{ ADAU7118_REG_DRIVE_STRENGTH, 0x2a },
+	{ ADAU7118_REG_RESET, 0x00 },
+};
+
+static const struct regmap_config adau7118_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.reg_defaults = adau7118_reg_defaults,
+	.num_reg_defaults = ARRAY_SIZE(adau7118_reg_defaults),
+	.cache_type = REGCACHE_RBTREE,
+	.max_register = ADAU7118_REG_RESET,
+};
+
+static int adau7118_probe_i2c(struct i2c_client *i2c,
+			      const struct i2c_device_id *id)
+{
+	struct regmap *map;
+
+	map = devm_regmap_init_i2c(i2c, &adau7118_regmap_config);
+	if (IS_ERR(map)) {
+		dev_err(&i2c->dev, "Failed to init regmap %ld\n", PTR_ERR(map));
+		return PTR_ERR(map);
+	}
+
+	return adau7118_probe(&i2c->dev, map, false);
+}
+
+static const struct of_device_id adau7118_of_match[] = {
+	{ .compatible = "adi,adau7118" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, adau7118_of_match);
+
+static const struct i2c_device_id adau7118_id[] = {
+	{"adau7118", 0},
+	{}
+};
+MODULE_DEVICE_TABLE(i2c, adau7118_id);
+
+static struct i2c_driver adau7118_driver = {
+	.driver = {
+		.name = "adau7118",
+		.of_match_table = adau7118_of_match,
+	},
+	.probe = adau7118_probe_i2c,
+	.id_table = adau7118_id,
+};
+module_i2c_driver(adau7118_driver);
+
+MODULE_AUTHOR("Nuno Sa <nuno.sa@analog.com>");
+MODULE_DESCRIPTION("ADAU7118 8 channel PDM-to-I2S/TDM Converter driver over I2C");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/adau7118.c b/sound/soc/codecs/adau7118.c
new file mode 100644
index 000000000000..841229dcbca1
--- /dev/null
+++ b/sound/soc/codecs/adau7118.c
@@ -0,0 +1,586 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Analog Devices ADAU7118 8 channel PDM-to-I2S/TDM Converter driver
+//
+// Copyright 2019 Analog Devices Inc.
+
+#include <linux/bitfield.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include "adau7118.h"
+
+#define ADAU7118_DEC_RATIO_MASK		GENMASK(1, 0)
+#define ADAU7118_DEC_RATIO(x)		FIELD_PREP(ADAU7118_DEC_RATIO_MASK, x)
+#define ADAU7118_CLK_MAP_MASK		GENMASK(7, 4)
+#define ADAU7118_SLOT_WIDTH_MASK	GENMASK(5, 4)
+#define ADAU7118_SLOT_WIDTH(x)		FIELD_PREP(ADAU7118_SLOT_WIDTH_MASK, x)
+#define ADAU7118_TRISTATE_MASK		BIT(6)
+#define ADAU7118_TRISTATE(x)		FIELD_PREP(ADAU7118_TRISTATE_MASK, x)
+#define ADAU7118_DATA_FMT_MASK		GENMASK(3, 1)
+#define ADAU7118_DATA_FMT(x)		FIELD_PREP(ADAU7118_DATA_FMT_MASK, x)
+#define ADAU7118_SAI_MODE_MASK		BIT(0)
+#define ADAU7118_SAI_MODE(x)		FIELD_PREP(ADAU7118_SAI_MODE_MASK, x)
+#define ADAU7118_LRCLK_BCLK_POL_MASK	GENMASK(1, 0)
+#define ADAU7118_LRCLK_BCLK_POL(x) \
+				FIELD_PREP(ADAU7118_LRCLK_BCLK_POL_MASK, x)
+#define ADAU7118_SPT_SLOT_MASK		GENMASK(7, 4)
+#define ADAU7118_SPT_SLOT(x)		FIELD_PREP(ADAU7118_SPT_SLOT_MASK, x)
+#define ADAU7118_FULL_SOFT_R_MASK	BIT(1)
+#define ADAU7118_FULL_SOFT_R(x)		FIELD_PREP(ADAU7118_FULL_SOFT_R_MASK, x)
+
+struct adau7118_data {
+	struct regmap *map;
+	struct device *dev;
+	struct regulator *iovdd;
+	struct regulator *dvdd;
+	u32 slot_width;
+	u32 slots;
+	bool hw_mode;
+	bool right_j;
+};
+
+/* Input Enable */
+static const struct snd_kcontrol_new adau7118_dapm_pdm_control[4] = {
+	SOC_DAPM_SINGLE("Capture Switch", ADAU7118_REG_ENABLES, 0, 1, 0),
+	SOC_DAPM_SINGLE("Capture Switch", ADAU7118_REG_ENABLES, 1, 1, 0),
+	SOC_DAPM_SINGLE("Capture Switch", ADAU7118_REG_ENABLES, 2, 1, 0),
+	SOC_DAPM_SINGLE("Capture Switch", ADAU7118_REG_ENABLES, 3, 1, 0),
+};
+
+static const struct snd_soc_dapm_widget adau7118_widgets_sw[] = {
+	/* Input Enable Switches */
+	SND_SOC_DAPM_SWITCH("PDM0", SND_SOC_NOPM, 0, 0,
+			    &adau7118_dapm_pdm_control[0]),
+	SND_SOC_DAPM_SWITCH("PDM1", SND_SOC_NOPM, 0, 0,
+			    &adau7118_dapm_pdm_control[1]),
+	SND_SOC_DAPM_SWITCH("PDM2", SND_SOC_NOPM, 0, 0,
+			    &adau7118_dapm_pdm_control[2]),
+	SND_SOC_DAPM_SWITCH("PDM3", SND_SOC_NOPM, 0, 0,
+			    &adau7118_dapm_pdm_control[3]),
+
+	/* PDM Clocks */
+	SND_SOC_DAPM_SUPPLY("PDM_CLK0", ADAU7118_REG_ENABLES, 4, 0, NULL, 0),
+	SND_SOC_DAPM_SUPPLY("PDM_CLK1", ADAU7118_REG_ENABLES, 5, 0, NULL, 0),
+
+	/* Output channels */
+	SND_SOC_DAPM_AIF_OUT("AIF1TX1", "Capture", 0, ADAU7118_REG_SPT_CX(0),
+			     0, 0),
+	SND_SOC_DAPM_AIF_OUT("AIF1TX2", "Capture", 0, ADAU7118_REG_SPT_CX(1),
+			     0, 0),
+	SND_SOC_DAPM_AIF_OUT("AIF1TX3", "Capture", 0, ADAU7118_REG_SPT_CX(2),
+			     0, 0),
+	SND_SOC_DAPM_AIF_OUT("AIF1TX4", "Capture", 0, ADAU7118_REG_SPT_CX(3),
+			     0, 0),
+	SND_SOC_DAPM_AIF_OUT("AIF1TX5", "Capture", 0, ADAU7118_REG_SPT_CX(4),
+			     0, 0),
+	SND_SOC_DAPM_AIF_OUT("AIF1TX6", "Capture", 0, ADAU7118_REG_SPT_CX(5),
+			     0, 0),
+	SND_SOC_DAPM_AIF_OUT("AIF1TX7", "Capture", 0, ADAU7118_REG_SPT_CX(6),
+			     0, 0),
+	SND_SOC_DAPM_AIF_OUT("AIF1TX8", "Capture", 0, ADAU7118_REG_SPT_CX(7),
+			     0, 0),
+};
+
+static const struct snd_soc_dapm_route adau7118_routes_sw[] = {
+	{ "PDM0", "Capture Switch", "PDM_DAT0" },
+	{ "PDM1", "Capture Switch", "PDM_DAT1" },
+	{ "PDM2", "Capture Switch", "PDM_DAT2" },
+	{ "PDM3", "Capture Switch", "PDM_DAT3" },
+	{ "AIF1TX1", NULL, "PDM0" },
+	{ "AIF1TX2", NULL, "PDM0" },
+	{ "AIF1TX3", NULL, "PDM1" },
+	{ "AIF1TX4", NULL, "PDM1" },
+	{ "AIF1TX5", NULL, "PDM2" },
+	{ "AIF1TX6", NULL, "PDM2" },
+	{ "AIF1TX7", NULL, "PDM3" },
+	{ "AIF1TX8", NULL, "PDM3" },
+	{ "Capture", NULL, "PDM_CLK0" },
+	{ "Capture", NULL, "PDM_CLK1" },
+};
+
+static const struct snd_soc_dapm_widget adau7118_widgets_hw[] = {
+	SND_SOC_DAPM_AIF_OUT("AIF1TX", "Capture", 0, SND_SOC_NOPM, 0, 0),
+};
+
+static const struct snd_soc_dapm_route adau7118_routes_hw[] = {
+	{ "AIF1TX", NULL, "PDM_DAT0" },
+	{ "AIF1TX", NULL, "PDM_DAT1" },
+	{ "AIF1TX", NULL, "PDM_DAT2" },
+	{ "AIF1TX", NULL, "PDM_DAT3" },
+};
+
+static const struct snd_soc_dapm_widget adau7118_widgets[] = {
+	SND_SOC_DAPM_INPUT("PDM_DAT0"),
+	SND_SOC_DAPM_INPUT("PDM_DAT1"),
+	SND_SOC_DAPM_INPUT("PDM_DAT2"),
+	SND_SOC_DAPM_INPUT("PDM_DAT3"),
+};
+
+static int adau7118_set_channel_map(struct snd_soc_dai *dai,
+				    unsigned int tx_num, unsigned int *tx_slot,
+				    unsigned int rx_num, unsigned int *rx_slot)
+{
+	struct adau7118_data *st =
+		snd_soc_component_get_drvdata(dai->component);
+	int chan, ret;
+
+	dev_dbg(st->dev, "Set channel map, %d", tx_num);
+
+	for (chan = 0; chan < tx_num; chan++) {
+		ret = snd_soc_component_update_bits(dai->component,
+					ADAU7118_REG_SPT_CX(chan),
+					ADAU7118_SPT_SLOT_MASK,
+					ADAU7118_SPT_SLOT(tx_slot[chan]));
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int adau7118_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+	struct adau7118_data *st =
+		snd_soc_component_get_drvdata(dai->component);
+	int ret = 0;
+	u32 regval;
+
+	dev_dbg(st->dev, "Set format, fmt:%d\n", fmt);
+
+	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+	case SND_SOC_DAIFMT_I2S:
+		ret = snd_soc_component_update_bits(dai->component,
+						    ADAU7118_REG_SPT_CTRL1,
+						    ADAU7118_DATA_FMT_MASK,
+						    ADAU7118_DATA_FMT(0));
+		break;
+	case SND_SOC_DAIFMT_LEFT_J:
+		ret = snd_soc_component_update_bits(dai->component,
+						    ADAU7118_REG_SPT_CTRL1,
+						    ADAU7118_DATA_FMT_MASK,
+						    ADAU7118_DATA_FMT(1));
+		break;
+	case SND_SOC_DAIFMT_RIGHT_J:
+		st->right_j = true;
+		break;
+	default:
+		dev_err(st->dev, "Invalid format %d",
+			fmt & SND_SOC_DAIFMT_FORMAT_MASK);
+		return -EINVAL;
+	}
+
+	if (ret < 0)
+		return ret;
+
+	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+	case SND_SOC_DAIFMT_NB_NF:
+		regval = ADAU7118_LRCLK_BCLK_POL(0);
+		break;
+	case SND_SOC_DAIFMT_NB_IF:
+		regval = ADAU7118_LRCLK_BCLK_POL(2);
+		break;
+	case SND_SOC_DAIFMT_IB_NF:
+		regval = ADAU7118_LRCLK_BCLK_POL(1);
+		break;
+	case SND_SOC_DAIFMT_IB_IF:
+		regval = ADAU7118_LRCLK_BCLK_POL(3);
+		break;
+	default:
+		dev_err(st->dev, "Invalid Inv mask %d",
+			fmt & SND_SOC_DAIFMT_INV_MASK);
+		return -EINVAL;
+	}
+
+	ret = snd_soc_component_update_bits(dai->component,
+					    ADAU7118_REG_SPT_CTRL2,
+					    ADAU7118_LRCLK_BCLK_POL_MASK,
+					    regval);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int adau7118_set_tristate(struct snd_soc_dai *dai, int tristate)
+{
+	struct adau7118_data *st =
+		snd_soc_component_get_drvdata(dai->component);
+	int ret;
+
+	dev_dbg(st->dev, "Set tristate, %d\n", tristate);
+
+	ret = snd_soc_component_update_bits(dai->component,
+					    ADAU7118_REG_SPT_CTRL1,
+					    ADAU7118_TRISTATE_MASK,
+					    ADAU7118_TRISTATE(tristate));
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int adau7118_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
+				 unsigned int rx_mask, int slots,
+				 int slot_width)
+{
+	struct adau7118_data *st =
+		snd_soc_component_get_drvdata(dai->component);
+	int ret = 0;
+	u32 regval;
+
+	dev_dbg(st->dev, "Set tdm, slots:%d width:%d\n", slots, slot_width);
+
+	switch (slot_width) {
+	case 32:
+		regval = ADAU7118_SLOT_WIDTH(0);
+		break;
+	case 24:
+		regval = ADAU7118_SLOT_WIDTH(2);
+		break;
+	case 16:
+		regval = ADAU7118_SLOT_WIDTH(1);
+		break;
+	default:
+		dev_err(st->dev, "Invalid slot width:%d\n", slot_width);
+		return -EINVAL;
+	}
+
+	ret = snd_soc_component_update_bits(dai->component,
+					    ADAU7118_REG_SPT_CTRL1,
+					    ADAU7118_SLOT_WIDTH_MASK, regval);
+	if (ret < 0)
+		return ret;
+
+	st->slot_width = slot_width;
+	st->slots = slots;
+
+	return 0;
+}
+
+static int adau7118_hw_params(struct snd_pcm_substream *substream,
+			      struct snd_pcm_hw_params *params,
+			      struct snd_soc_dai *dai)
+{
+	struct adau7118_data *st =
+		snd_soc_component_get_drvdata(dai->component);
+	u32 data_width = params_width(params), slots_width;
+	int ret;
+	u32 regval;
+
+	if (!st->slots) {
+		/* set stereo mode */
+		ret = snd_soc_component_update_bits(dai->component,
+						    ADAU7118_REG_SPT_CTRL1,
+						    ADAU7118_SAI_MODE_MASK,
+						    ADAU7118_SAI_MODE(0));
+		if (ret < 0)
+			return ret;
+
+		slots_width = 32;
+	} else {
+		slots_width = st->slot_width;
+	}
+
+	if (data_width > slots_width) {
+		dev_err(st->dev, "Invalid data_width:%d, slots_width:%d",
+			data_width, slots_width);
+		return -EINVAL;
+	}
+
+	if (st->right_j) {
+		switch (slots_width - data_width) {
+		case 8:
+			/* delay bclck by 8 */
+			regval = ADAU7118_DATA_FMT(2);
+			break;
+		case 12:
+			/* delay bclck by 12 */
+			regval = ADAU7118_DATA_FMT(3);
+			break;
+		case 16:
+			/* delay bclck by 16 */
+			regval = ADAU7118_DATA_FMT(4);
+			break;
+		default:
+			dev_err(st->dev,
+				"Cannot set right_j setting, slot_w:%d, data_w:%d\n",
+					slots_width, data_width);
+			return -EINVAL;
+		}
+
+		ret = snd_soc_component_update_bits(dai->component,
+						    ADAU7118_REG_SPT_CTRL1,
+						    ADAU7118_DATA_FMT_MASK,
+						    regval);
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int adau7118_set_bias_level(struct snd_soc_component *component,
+				   enum snd_soc_bias_level level)
+{
+	struct adau7118_data *st = snd_soc_component_get_drvdata(component);
+	int ret = 0;
+
+	dev_dbg(st->dev, "Set bias level %d\n", level);
+
+	switch (level) {
+	case SND_SOC_BIAS_ON:
+	case SND_SOC_BIAS_PREPARE:
+		break;
+
+	case SND_SOC_BIAS_STANDBY:
+		if (snd_soc_component_get_bias_level(component) ==
+							SND_SOC_BIAS_OFF) {
+			/* power on */
+			ret = regulator_enable(st->iovdd);
+			if (ret)
+				return ret;
+
+			/* there's no timing constraints before enabling dvdd */
+			ret = regulator_enable(st->dvdd);
+			if (ret) {
+				regulator_disable(st->iovdd);
+				return ret;
+			}
+
+			if (st->hw_mode)
+				return 0;
+
+			regcache_cache_only(st->map, false);
+			/* sync cache */
+			ret = snd_soc_component_cache_sync(component);
+		}
+		break;
+	case SND_SOC_BIAS_OFF:
+		/* power off */
+		ret = regulator_disable(st->dvdd);
+		if (ret)
+			return ret;
+
+		ret = regulator_disable(st->iovdd);
+		if (ret)
+			return ret;
+
+		if (st->hw_mode)
+			return 0;
+
+		/* cache only */
+		regcache_mark_dirty(st->map);
+		regcache_cache_only(st->map, true);
+
+		break;
+	}
+
+	return ret;
+}
+
+static int adau7118_component_probe(struct snd_soc_component *component)
+{
+	struct adau7118_data *st = snd_soc_component_get_drvdata(component);
+	struct snd_soc_dapm_context *dapm =
+					snd_soc_component_get_dapm(component);
+	int ret = 0;
+
+	if (st->hw_mode) {
+		ret = snd_soc_dapm_new_controls(dapm, adau7118_widgets_hw,
+					ARRAY_SIZE(adau7118_widgets_hw));
+		if (ret)
+			return ret;
+
+		ret = snd_soc_dapm_add_routes(dapm, adau7118_routes_hw,
+					      ARRAY_SIZE(adau7118_routes_hw));
+	} else {
+		snd_soc_component_init_regmap(component, st->map);
+		ret = snd_soc_dapm_new_controls(dapm, adau7118_widgets_sw,
+					ARRAY_SIZE(adau7118_widgets_sw));
+		if (ret)
+			return ret;
+
+		ret = snd_soc_dapm_add_routes(dapm, adau7118_routes_sw,
+					      ARRAY_SIZE(adau7118_routes_sw));
+	}
+
+	return ret;
+}
+
+static const struct snd_soc_dai_ops adau7118_ops = {
+	.hw_params = adau7118_hw_params,
+	.set_channel_map = adau7118_set_channel_map,
+	.set_fmt = adau7118_set_fmt,
+	.set_tdm_slot = adau7118_set_tdm_slot,
+	.set_tristate = adau7118_set_tristate,
+};
+
+static struct snd_soc_dai_driver adau7118_dai = {
+	.name = "adau7118-hifi-capture",
+	.capture = {
+		.stream_name = "Capture",
+		.channels_min = 1,
+		.channels_max = 8,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |
+			SNDRV_PCM_FMTBIT_S20_LE | SNDRV_PCM_FMTBIT_S24_LE |
+			SNDRV_PCM_FMTBIT_S24_3LE,
+		.rates = SNDRV_PCM_RATE_CONTINUOUS,
+		.rate_min = 4000,
+		.rate_max = 192000,
+		.sig_bits = 24,
+	},
+};
+
+static const struct snd_soc_component_driver adau7118_component_driver = {
+	.probe			= adau7118_component_probe,
+	.set_bias_level		= adau7118_set_bias_level,
+	.dapm_widgets		= adau7118_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(adau7118_widgets),
+	.use_pmdown_time	= 1,
+	.endianness		= 1,
+	.non_legacy_dai_naming	= 1,
+};
+
+static void adau7118_regulator_disable(void *data)
+{
+	struct adau7118_data *st = data;
+	int ret;
+	/*
+	 * If we fail to disable DVDD, don't bother in trying IOVDD. We
+	 * actually don't want to be left in the situation where DVDD
+	 * is enabled and IOVDD is disabled.
+	 */
+	ret = regulator_disable(st->dvdd);
+	if (ret)
+		return;
+
+	regulator_disable(st->iovdd);
+}
+
+static int adau7118_regulator_setup(struct adau7118_data *st)
+{
+	st->iovdd = devm_regulator_get(st->dev, "iovdd");
+	if (IS_ERR(st->iovdd)) {
+		dev_err(st->dev, "Could not get iovdd: %ld\n",
+			PTR_ERR(st->iovdd));
+		return PTR_ERR(st->iovdd);
+	}
+
+	st->dvdd = devm_regulator_get(st->dev, "dvdd");
+	if (IS_ERR(st->dvdd)) {
+		dev_err(st->dev, "Could not get dvdd: %ld\n",
+			PTR_ERR(st->dvdd));
+		return PTR_ERR(st->dvdd);
+	}
+	/* just assume the device is in reset */
+	if (!st->hw_mode) {
+		regcache_mark_dirty(st->map);
+		regcache_cache_only(st->map, true);
+	}
+
+	return devm_add_action_or_reset(st->dev, adau7118_regulator_disable,
+					st);
+}
+
+static int adau7118_parset_dt(const struct adau7118_data *st)
+{
+	int ret;
+	u32 dec_ratio = 0;
+	/* 4 inputs */
+	u32 clk_map[4], regval;
+
+	if (st->hw_mode)
+		return 0;
+
+	ret = device_property_read_u32(st->dev, "adi,decimation-ratio",
+				       &dec_ratio);
+	if (!ret) {
+		switch (dec_ratio) {
+		case 64:
+			regval = ADAU7118_DEC_RATIO(0);
+			break;
+		case 32:
+			regval = ADAU7118_DEC_RATIO(1);
+			break;
+		case 16:
+			regval = ADAU7118_DEC_RATIO(2);
+			break;
+		default:
+			dev_err(st->dev, "Invalid dec ratio: %u", dec_ratio);
+			return -EINVAL;
+		}
+
+		ret = regmap_update_bits(st->map,
+					 ADAU7118_REG_DEC_RATIO_CLK_MAP,
+					 ADAU7118_DEC_RATIO_MASK, regval);
+		if (ret)
+			return ret;
+	}
+
+	ret = device_property_read_u32_array(st->dev, "adi,pdm-clk-map",
+					     clk_map, ARRAY_SIZE(clk_map));
+	if (!ret) {
+		int pdm;
+		u32 _clk_map = 0;
+
+		for (pdm = 0; pdm < ARRAY_SIZE(clk_map); pdm++)
+			_clk_map |= (clk_map[pdm] << (pdm + 4));
+
+		ret = regmap_update_bits(st->map,
+					 ADAU7118_REG_DEC_RATIO_CLK_MAP,
+					 ADAU7118_CLK_MAP_MASK, _clk_map);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+int adau7118_probe(struct device *dev, struct regmap *map, bool hw_mode)
+{
+	struct adau7118_data *st;
+	int ret;
+
+	st = devm_kzalloc(dev, sizeof(*st), GFP_KERNEL);
+	if (!st)
+		return -ENOMEM;
+
+	st->dev = dev;
+	st->hw_mode = hw_mode;
+	dev_set_drvdata(dev, st);
+
+	if (!hw_mode) {
+		st->map = map;
+		adau7118_dai.ops = &adau7118_ops;
+		/*
+		 * Perform a full soft reset. This will set all register's
+		 * with their reset values.
+		 */
+		ret = regmap_update_bits(map, ADAU7118_REG_RESET,
+					 ADAU7118_FULL_SOFT_R_MASK,
+					 ADAU7118_FULL_SOFT_R(1));
+		if (ret)
+			return ret;
+	}
+
+	ret = adau7118_parset_dt(st);
+	if (ret)
+		return ret;
+
+	ret = adau7118_regulator_setup(st);
+	if (ret)
+		return ret;
+
+	return devm_snd_soc_register_component(dev,
+					       &adau7118_component_driver,
+					       &adau7118_dai, 1);
+}
+EXPORT_SYMBOL_GPL(adau7118_probe);
+
+MODULE_AUTHOR("Nuno Sa <nuno.sa@analog.com>");
+MODULE_DESCRIPTION("ADAU7118 8 channel PDM-to-I2S/TDM Converter driver");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/adau7118.h b/sound/soc/codecs/adau7118.h
new file mode 100644
index 000000000000..c65679a4dff1
--- /dev/null
+++ b/sound/soc/codecs/adau7118.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_ADAU7118_H
+#define _LINUX_ADAU7118_H
+
+struct regmap;
+struct device;
+
+/* register map */
+#define ADAU7118_REG_VENDOR_ID		0x00
+#define ADAU7118_REG_DEVICE_ID1		0x01
+#define ADAU7118_REG_DEVICE_ID2		0x02
+#define ADAU7118_REG_REVISION_ID	0x03
+#define ADAU7118_REG_ENABLES		0x04
+#define ADAU7118_REG_DEC_RATIO_CLK_MAP	0x05
+#define ADAU7118_REG_HPF_CONTROL	0x06
+#define ADAU7118_REG_SPT_CTRL1		0x07
+#define ADAU7118_REG_SPT_CTRL2		0x08
+#define ADAU7118_REG_SPT_CX(num)	(0x09 + (num))
+#define ADAU7118_REG_DRIVE_STRENGTH	0x11
+#define ADAU7118_REG_RESET		0x12
+
+int adau7118_probe(struct device *dev, struct regmap *map, bool hw_mode);
+
+#endif
diff --git a/sound/soc/codecs/cros_ec_codec.c b/sound/soc/codecs/cros_ec_codec.c
index 3c1bd24a1057..7b17f39a6a10 100644
--- a/sound/soc/codecs/cros_ec_codec.c
+++ b/sound/soc/codecs/cros_ec_codec.c
@@ -1,15 +1,23 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Driver for ChromeOS Embedded Controller codec.
+ * Copyright 2019 Google, Inc.
+ *
+ * ChromeOS Embedded Controller codec driver.
  *
  * This driver uses the cros-ec interface to communicate with the ChromeOS
  * EC for audio function.
  */
 
+#include <crypto/hash.h>
+#include <crypto/sha.h>
 #include <linux/delay.h>
 #include <linux/device.h>
+#include <linux/io.h>
+#include <linux/jiffies.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
 #include <linux/platform_data/cros_ec_commands.h>
 #include <linux/platform_data/cros_ec_proto.h>
 #include <linux/platform_device.h>
@@ -18,92 +26,279 @@
 #include <sound/soc.h>
 #include <sound/tlv.h>
 
-#define DRV_NAME "cros-ec-codec"
-
-/**
- * struct cros_ec_codec_data - ChromeOS EC codec driver data.
- * @dev:		Device structure used in sysfs.
- * @ec_device:		cros_ec_device structure to talk to the physical device.
- * @component:		Pointer to the component.
- * @max_dmic_gain:	Maximum gain in dB supported by EC codec.
- */
-struct cros_ec_codec_data {
+struct cros_ec_codec_priv {
 	struct device *dev;
 	struct cros_ec_device *ec_device;
-	struct snd_soc_component *component;
-	unsigned int max_dmic_gain;
+
+	/* common */
+	uint32_t ec_capabilities;
+
+	uint64_t ec_shm_addr;
+	uint32_t ec_shm_len;
+
+	uint64_t ap_shm_phys_addr;
+	uint32_t ap_shm_len;
+	uint64_t ap_shm_addr;
+	uint64_t ap_shm_last_alloc;
+
+	/* DMIC */
+	atomic_t dmic_probed;
+
+	/* WoV */
+	bool wov_enabled;
+	uint8_t *wov_audio_shm_p;
+	uint32_t wov_audio_shm_len;
+	uint8_t wov_audio_shm_type;
+	uint8_t *wov_lang_shm_p;
+	uint32_t wov_lang_shm_len;
+	uint8_t wov_lang_shm_type;
+
+	struct mutex wov_dma_lock;
+	uint8_t wov_buf[64000];
+	uint32_t wov_rp, wov_wp;
+	size_t wov_dma_offset;
+	bool wov_burst_read;
+	struct snd_pcm_substream *wov_substream;
+	struct delayed_work wov_copy_work;
+	struct notifier_block wov_notifier;
 };
 
-static const DECLARE_TLV_DB_SCALE(ec_mic_gain_tlv, 0, 100, 0);
+static int ec_codec_capable(struct cros_ec_codec_priv *priv, uint8_t cap)
+{
+	return priv->ec_capabilities & BIT(cap);
+}
 
-static int ec_command_get_gain(struct snd_soc_component *component,
-			       struct ec_param_codec_i2s *param,
-			       struct ec_codec_i2s_gain *resp)
+static int send_ec_host_command(struct cros_ec_device *ec_dev, uint32_t cmd,
+				uint8_t *out, size_t outsize,
+				uint8_t *in, size_t insize)
 {
-	struct cros_ec_codec_data *codec_data =
-		snd_soc_component_get_drvdata(component);
-	struct cros_ec_device *ec_device = codec_data->ec_device;
-	u8 buffer[sizeof(struct cros_ec_command) +
-		  max(sizeof(struct ec_param_codec_i2s),
-		      sizeof(struct ec_codec_i2s_gain))];
-	struct cros_ec_command *msg = (struct cros_ec_command *)&buffer;
 	int ret;
+	struct cros_ec_command *msg;
+
+	msg = kmalloc(sizeof(*msg) + max(outsize, insize), GFP_KERNEL);
+	if (!msg)
+		return -ENOMEM;
 
 	msg->version = 0;
-	msg->command = EC_CMD_CODEC_I2S;
-	msg->outsize = sizeof(struct ec_param_codec_i2s);
-	msg->insize = sizeof(struct ec_codec_i2s_gain);
+	msg->command = cmd;
+	msg->outsize = outsize;
+	msg->insize = insize;
 
-	memcpy(msg->data, param, msg->outsize);
+	if (outsize)
+		memcpy(msg->data, out, outsize);
 
-	ret = cros_ec_cmd_xfer_status(ec_device, msg);
-	if (ret > 0)
-		memcpy(resp, msg->data, msg->insize);
+	ret = cros_ec_cmd_xfer_status(ec_dev, msg);
+	if (ret < 0)
+		goto error;
+
+	if (insize)
+		memcpy(in, msg->data, insize);
 
+	ret = 0;
+error:
+	kfree(msg);
 	return ret;
 }
 
-/*
- * Wrapper for EC command without response.
- */
-static int ec_command_no_resp(struct snd_soc_component *component,
-			      struct ec_param_codec_i2s *param)
+static int calculate_sha256(struct cros_ec_codec_priv *priv,
+			    uint8_t *buf, uint32_t size, uint8_t *digest)
 {
-	struct cros_ec_codec_data *codec_data =
+	struct crypto_shash *tfm;
+
+	tfm = crypto_alloc_shash("sha256", CRYPTO_ALG_TYPE_SHASH, 0);
+	if (IS_ERR(tfm)) {
+		dev_err(priv->dev, "can't alloc shash\n");
+		return PTR_ERR(tfm);
+	}
+
+	{
+		SHASH_DESC_ON_STACK(desc, tfm);
+
+		desc->tfm = tfm;
+
+		crypto_shash_digest(desc, buf, size, digest);
+		shash_desc_zero(desc);
+	}
+
+	crypto_free_shash(tfm);
+
+#ifdef DEBUG
+	{
+		char digest_str[65];
+
+		bin2hex(digest_str, digest, 32);
+		digest_str[64] = 0;
+		dev_dbg(priv->dev, "hash=%s\n", digest_str);
+	}
+#endif
+
+	return 0;
+}
+
+static int dmic_get_gain(struct snd_kcontrol *kcontrol,
+			 struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_component *component =
+		snd_soc_kcontrol_component(kcontrol);
+	struct cros_ec_codec_priv *priv =
 		snd_soc_component_get_drvdata(component);
-	struct cros_ec_device *ec_device = codec_data->ec_device;
-	u8 buffer[sizeof(struct cros_ec_command) +
-		  sizeof(struct ec_param_codec_i2s)];
-	struct cros_ec_command *msg = (struct cros_ec_command *)&buffer;
+	struct ec_param_ec_codec_dmic p;
+	struct ec_response_ec_codec_dmic_get_gain_idx r;
+	int ret;
 
-	msg->version = 0;
-	msg->command = EC_CMD_CODEC_I2S;
-	msg->outsize = sizeof(struct ec_param_codec_i2s);
-	msg->insize = 0;
+	p.cmd = EC_CODEC_DMIC_GET_GAIN_IDX;
+	p.get_gain_idx_param.channel = EC_CODEC_DMIC_CHANNEL_0;
+	ret = send_ec_host_command(priv->ec_device, EC_CMD_EC_CODEC_DMIC,
+				   (uint8_t *)&p, sizeof(p),
+				   (uint8_t *)&r, sizeof(r));
+	if (ret < 0)
+		return ret;
+	ucontrol->value.integer.value[0] = r.gain;
 
-	memcpy(msg->data, param, msg->outsize);
+	p.cmd = EC_CODEC_DMIC_GET_GAIN_IDX;
+	p.get_gain_idx_param.channel = EC_CODEC_DMIC_CHANNEL_1;
+	ret = send_ec_host_command(priv->ec_device, EC_CMD_EC_CODEC_DMIC,
+				   (uint8_t *)&p, sizeof(p),
+				   (uint8_t *)&r, sizeof(r));
+	if (ret < 0)
+		return ret;
+	ucontrol->value.integer.value[1] = r.gain;
 
-	return cros_ec_cmd_xfer_status(ec_device, msg);
+	return 0;
 }
 
-static int set_i2s_config(struct snd_soc_component *component,
-			  enum ec_i2s_config i2s_config)
+static int dmic_put_gain(struct snd_kcontrol *kcontrol,
+			 struct snd_ctl_elem_value *ucontrol)
 {
-	struct ec_param_codec_i2s param;
+	struct snd_soc_component *component =
+		snd_soc_kcontrol_component(kcontrol);
+	struct cros_ec_codec_priv *priv =
+		snd_soc_component_get_drvdata(component);
+	struct soc_mixer_control *control =
+		(struct soc_mixer_control *)kcontrol->private_value;
+	int max_dmic_gain = control->max;
+	int left = ucontrol->value.integer.value[0];
+	int right = ucontrol->value.integer.value[1];
+	struct ec_param_ec_codec_dmic p;
+	int ret;
+
+	if (left > max_dmic_gain || right > max_dmic_gain)
+		return -EINVAL;
 
-	dev_dbg(component->dev, "%s set I2S format to %u\n", __func__,
-		i2s_config);
+	dev_dbg(component->dev, "set mic gain to %u, %u\n", left, right);
 
-	param.cmd = EC_CODEC_I2S_SET_CONFIG;
-	param.i2s_config = i2s_config;
+	p.cmd = EC_CODEC_DMIC_SET_GAIN_IDX;
+	p.set_gain_idx_param.channel = EC_CODEC_DMIC_CHANNEL_0;
+	p.set_gain_idx_param.gain = left;
+	ret = send_ec_host_command(priv->ec_device, EC_CMD_EC_CODEC_DMIC,
+				   (uint8_t *)&p, sizeof(p), NULL, 0);
+	if (ret < 0)
+		return ret;
+
+	p.cmd = EC_CODEC_DMIC_SET_GAIN_IDX;
+	p.set_gain_idx_param.channel = EC_CODEC_DMIC_CHANNEL_1;
+	p.set_gain_idx_param.gain = right;
+	return send_ec_host_command(priv->ec_device, EC_CMD_EC_CODEC_DMIC,
+				    (uint8_t *)&p, sizeof(p), NULL, 0);
+}
+
+static const DECLARE_TLV_DB_SCALE(dmic_gain_tlv, 0, 100, 0);
+
+enum {
+	DMIC_CTL_GAIN = 0,
+};
+
+static struct snd_kcontrol_new dmic_controls[] = {
+	[DMIC_CTL_GAIN] =
+		SOC_DOUBLE_EXT_TLV("EC Mic Gain", SND_SOC_NOPM, SND_SOC_NOPM,
+				   0, 0, 0, dmic_get_gain, dmic_put_gain,
+				   dmic_gain_tlv),
+};
+
+static int dmic_probe(struct snd_soc_component *component)
+{
+	struct cros_ec_codec_priv *priv =
+		snd_soc_component_get_drvdata(component);
+	struct device *dev = priv->dev;
+	struct soc_mixer_control *control;
+	struct ec_param_ec_codec_dmic p;
+	struct ec_response_ec_codec_dmic_get_max_gain r;
+	int ret;
+
+	if (!atomic_add_unless(&priv->dmic_probed, 1, 1))
+		return 0;
+
+	p.cmd = EC_CODEC_DMIC_GET_MAX_GAIN;
+
+	ret = send_ec_host_command(priv->ec_device, EC_CMD_EC_CODEC_DMIC,
+				   (uint8_t *)&p, sizeof(p),
+				   (uint8_t *)&r, sizeof(r));
+	if (ret < 0) {
+		dev_warn(dev, "get_max_gain() unsupported\n");
+		return 0;
+	}
+
+	dev_dbg(dev, "max gain = %d\n", r.max_gain);
+
+	control = (struct soc_mixer_control *)
+		dmic_controls[DMIC_CTL_GAIN].private_value;
+	control->max = r.max_gain;
+	control->platform_max = r.max_gain;
 
-	return ec_command_no_resp(component, &param);
+	return snd_soc_add_component_controls(component,
+			&dmic_controls[DMIC_CTL_GAIN], 1);
 }
 
-static int cros_ec_i2s_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+static int i2s_rx_hw_params(struct snd_pcm_substream *substream,
+			    struct snd_pcm_hw_params *params,
+			    struct snd_soc_dai *dai)
 {
 	struct snd_soc_component *component = dai->component;
-	enum ec_i2s_config i2s_config;
+	struct cros_ec_codec_priv *priv =
+		snd_soc_component_get_drvdata(component);
+	struct ec_param_ec_codec_i2s_rx p;
+	enum ec_codec_i2s_rx_sample_depth depth;
+	int ret;
+
+	if (params_rate(params) != 48000)
+		return -EINVAL;
+
+	switch (params_format(params)) {
+	case SNDRV_PCM_FORMAT_S16_LE:
+		depth = EC_CODEC_I2S_RX_SAMPLE_DEPTH_16;
+		break;
+	case SNDRV_PCM_FORMAT_S24_LE:
+		depth = EC_CODEC_I2S_RX_SAMPLE_DEPTH_24;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	dev_dbg(component->dev, "set depth to %u\n", depth);
+
+	p.cmd = EC_CODEC_I2S_RX_SET_SAMPLE_DEPTH;
+	p.set_sample_depth_param.depth = depth;
+	ret = send_ec_host_command(priv->ec_device, EC_CMD_EC_CODEC_I2S_RX,
+				   (uint8_t *)&p, sizeof(p), NULL, 0);
+	if (ret < 0)
+		return ret;
+
+	dev_dbg(component->dev, "set bclk to %u\n",
+		snd_soc_params_to_bclk(params));
+
+	p.cmd = EC_CODEC_I2S_RX_SET_BCLK;
+	p.set_bclk_param.bclk = snd_soc_params_to_bclk(params);
+	return send_ec_host_command(priv->ec_device, EC_CMD_EC_CODEC_I2S_RX,
+				    (uint8_t *)&p, sizeof(p), NULL, 0);
+}
+
+static int i2s_rx_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+	struct snd_soc_component *component = dai->component;
+	struct cros_ec_codec_priv *priv =
+		snd_soc_component_get_drvdata(component);
+	struct ec_param_ec_codec_i2s_rx p;
+	enum ec_codec_i2s_rx_daifmt daifmt;
 
 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
 	case SND_SOC_DAIFMT_CBS_CFS:
@@ -121,300 +316,727 @@ static int cros_ec_i2s_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 
 	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
 	case SND_SOC_DAIFMT_I2S:
-		i2s_config = EC_DAI_FMT_I2S;
+		daifmt = EC_CODEC_I2S_RX_DAIFMT_I2S;
 		break;
-
 	case SND_SOC_DAIFMT_RIGHT_J:
-		i2s_config = EC_DAI_FMT_RIGHT_J;
+		daifmt = EC_CODEC_I2S_RX_DAIFMT_RIGHT_J;
 		break;
-
 	case SND_SOC_DAIFMT_LEFT_J:
-		i2s_config = EC_DAI_FMT_LEFT_J;
+		daifmt = EC_CODEC_I2S_RX_DAIFMT_LEFT_J;
 		break;
+	default:
+		return -EINVAL;
+	}
 
-	case SND_SOC_DAIFMT_DSP_A:
-		i2s_config = EC_DAI_FMT_PCM_A;
-		break;
+	dev_dbg(component->dev, "set format to %u\n", daifmt);
 
-	case SND_SOC_DAIFMT_DSP_B:
-		i2s_config = EC_DAI_FMT_PCM_B;
-		break;
+	p.cmd = EC_CODEC_I2S_RX_SET_DAIFMT;
+	p.set_daifmt_param.daifmt = daifmt;
+	return send_ec_host_command(priv->ec_device, EC_CMD_EC_CODEC_I2S_RX,
+				    (uint8_t *)&p, sizeof(p), NULL, 0);
+}
+
+static const struct snd_soc_dai_ops i2s_rx_dai_ops = {
+	.hw_params = i2s_rx_hw_params,
+	.set_fmt = i2s_rx_set_fmt,
+};
 
+static int i2s_rx_event(struct snd_soc_dapm_widget *w,
+			struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_component *component =
+		snd_soc_dapm_to_component(w->dapm);
+	struct cros_ec_codec_priv *priv =
+		snd_soc_component_get_drvdata(component);
+	struct ec_param_ec_codec_i2s_rx p;
+
+	switch (event) {
+	case SND_SOC_DAPM_PRE_PMU:
+		dev_dbg(component->dev, "enable I2S RX\n");
+		p.cmd = EC_CODEC_I2S_RX_ENABLE;
+		break;
+	case SND_SOC_DAPM_PRE_PMD:
+		dev_dbg(component->dev, "disable I2S RX\n");
+		p.cmd = EC_CODEC_I2S_RX_DISABLE;
+		break;
 	default:
-		return -EINVAL;
+		return 0;
 	}
 
-	return set_i2s_config(component, i2s_config);
+	return send_ec_host_command(priv->ec_device, EC_CMD_EC_CODEC_I2S_RX,
+				    (uint8_t *)&p, sizeof(p), NULL, 0);
+}
+
+static struct snd_soc_dapm_widget i2s_rx_dapm_widgets[] = {
+	SND_SOC_DAPM_INPUT("DMIC"),
+	SND_SOC_DAPM_SUPPLY("I2S RX Enable", SND_SOC_NOPM, 0, 0, i2s_rx_event,
+			    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
+	SND_SOC_DAPM_AIF_OUT("I2S RX", "I2S Capture", 0, SND_SOC_NOPM, 0, 0),
+};
+
+static struct snd_soc_dapm_route i2s_rx_dapm_routes[] = {
+	{"I2S RX", NULL, "DMIC"},
+	{"I2S RX", NULL, "I2S RX Enable"},
+};
+
+static struct snd_soc_dai_driver i2s_rx_dai_driver = {
+	.name = "EC Codec I2S RX",
+	.capture = {
+		.stream_name = "I2S Capture",
+		.channels_min = 2,
+		.channels_max = 2,
+		.rates = SNDRV_PCM_RATE_48000,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE |
+			SNDRV_PCM_FMTBIT_S24_LE,
+	},
+	.ops = &i2s_rx_dai_ops,
+};
+
+static int i2s_rx_probe(struct snd_soc_component *component)
+{
+	return dmic_probe(component);
 }
 
-static int set_i2s_sample_depth(struct snd_soc_component *component,
-				enum ec_sample_depth_value depth)
+static const struct snd_soc_component_driver i2s_rx_component_driver = {
+	.probe			= i2s_rx_probe,
+	.dapm_widgets		= i2s_rx_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(i2s_rx_dapm_widgets),
+	.dapm_routes		= i2s_rx_dapm_routes,
+	.num_dapm_routes	= ARRAY_SIZE(i2s_rx_dapm_routes),
+};
+
+static void *wov_map_shm(struct cros_ec_codec_priv *priv,
+			 uint8_t shm_id, uint32_t *len, uint8_t *type)
 {
-	struct ec_param_codec_i2s param;
+	struct ec_param_ec_codec p;
+	struct ec_response_ec_codec_get_shm_addr r;
+	uint32_t req, offset;
+
+	p.cmd = EC_CODEC_GET_SHM_ADDR;
+	p.get_shm_addr_param.shm_id = shm_id;
+	if (send_ec_host_command(priv->ec_device, EC_CMD_EC_CODEC,
+				 (uint8_t *)&p, sizeof(p),
+				 (uint8_t *)&r, sizeof(r)) < 0) {
+		dev_err(priv->dev, "failed to EC_CODEC_GET_SHM_ADDR\n");
+		return NULL;
+	}
 
-	dev_dbg(component->dev, "%s set depth to %u\n", __func__, depth);
+	dev_dbg(priv->dev, "phys_addr=%#llx, len=%#x\n", r.phys_addr, r.len);
+
+	*len = r.len;
+	*type = r.type;
+
+	switch (r.type) {
+	case EC_CODEC_SHM_TYPE_EC_RAM:
+		return (void __force *)devm_ioremap_wc(priv->dev,
+				r.phys_addr + priv->ec_shm_addr, r.len);
+	case EC_CODEC_SHM_TYPE_SYSTEM_RAM:
+		if (r.phys_addr) {
+			dev_err(priv->dev, "unknown status\n");
+			return NULL;
+		}
+
+		req = round_up(r.len, PAGE_SIZE);
+		dev_dbg(priv->dev, "round up from %u to %u\n", r.len, req);
+
+		if (priv->ap_shm_last_alloc + req >
+		    priv->ap_shm_phys_addr + priv->ap_shm_len) {
+			dev_err(priv->dev, "insufficient space for AP SHM\n");
+			return NULL;
+		}
+
+		dev_dbg(priv->dev, "alloc AP SHM addr=%#llx, len=%#x\n",
+			priv->ap_shm_last_alloc, req);
+
+		p.cmd = EC_CODEC_SET_SHM_ADDR;
+		p.set_shm_addr_param.phys_addr = priv->ap_shm_last_alloc;
+		p.set_shm_addr_param.len = req;
+		p.set_shm_addr_param.shm_id = shm_id;
+		if (send_ec_host_command(priv->ec_device, EC_CMD_EC_CODEC,
+					 (uint8_t *)&p, sizeof(p),
+					 NULL, 0) < 0) {
+			dev_err(priv->dev, "failed to EC_CODEC_SET_SHM_ADDR\n");
+			return NULL;
+		}
+
+		/*
+		 * Note: EC codec only requests for `r.len' but we allocate
+		 * round up PAGE_SIZE `req'.
+		 */
+		offset = priv->ap_shm_last_alloc - priv->ap_shm_phys_addr;
+		priv->ap_shm_last_alloc += req;
+
+		return (void *)(uintptr_t)(priv->ap_shm_addr + offset);
+	default:
+		return NULL;
+	}
+}
 
-	param.cmd = EC_CODEC_SET_SAMPLE_DEPTH;
-	param.depth = depth;
+static bool wov_queue_full(struct cros_ec_codec_priv *priv)
+{
+	return ((priv->wov_wp + 1) % sizeof(priv->wov_buf)) == priv->wov_rp;
+}
 
-	return ec_command_no_resp(component, &param);
+static size_t wov_queue_size(struct cros_ec_codec_priv *priv)
+{
+	if (priv->wov_wp >= priv->wov_rp)
+		return priv->wov_wp - priv->wov_rp;
+	else
+		return sizeof(priv->wov_buf) - priv->wov_rp + priv->wov_wp;
 }
 
-static int set_i2s_bclk(struct snd_soc_component *component, uint32_t bclk)
+static void wov_queue_dequeue(struct cros_ec_codec_priv *priv, size_t len)
 {
-	struct ec_param_codec_i2s param;
+	struct snd_pcm_runtime *runtime = priv->wov_substream->runtime;
+	size_t req;
+
+	while (len) {
+		req = min(len, runtime->dma_bytes - priv->wov_dma_offset);
+		if (priv->wov_wp >= priv->wov_rp)
+			req = min(req, (size_t)priv->wov_wp - priv->wov_rp);
+		else
+			req = min(req, sizeof(priv->wov_buf) - priv->wov_rp);
 
-	dev_dbg(component->dev, "%s set i2s bclk to %u\n", __func__, bclk);
+		memcpy(runtime->dma_area + priv->wov_dma_offset,
+		       priv->wov_buf + priv->wov_rp, req);
 
-	param.cmd = EC_CODEC_I2S_SET_BCLK;
-	param.bclk = bclk;
+		priv->wov_dma_offset += req;
+		if (priv->wov_dma_offset == runtime->dma_bytes)
+			priv->wov_dma_offset = 0;
 
-	return ec_command_no_resp(component, &param);
+		priv->wov_rp += req;
+		if (priv->wov_rp == sizeof(priv->wov_buf))
+			priv->wov_rp = 0;
+
+		len -= req;
+	}
+
+	snd_pcm_period_elapsed(priv->wov_substream);
 }
 
-static int cros_ec_i2s_hw_params(struct snd_pcm_substream *substream,
-				 struct snd_pcm_hw_params *params,
-				 struct snd_soc_dai *dai)
+static void wov_queue_try_dequeue(struct cros_ec_codec_priv *priv)
 {
-	struct snd_soc_component *component = dai->component;
-	unsigned int rate, bclk;
-	int ret;
+	size_t period_bytes = snd_pcm_lib_period_bytes(priv->wov_substream);
 
-	rate = params_rate(params);
-	if (rate != 48000)
-		return -EINVAL;
+	while (period_bytes && wov_queue_size(priv) >= period_bytes) {
+		wov_queue_dequeue(priv, period_bytes);
+		period_bytes = snd_pcm_lib_period_bytes(priv->wov_substream);
+	}
+}
 
-	switch (params_format(params)) {
-	case SNDRV_PCM_FORMAT_S16_LE:
-		ret = set_i2s_sample_depth(component, EC_CODEC_SAMPLE_DEPTH_16);
-		break;
-	case SNDRV_PCM_FORMAT_S24_LE:
-		ret = set_i2s_sample_depth(component, EC_CODEC_SAMPLE_DEPTH_24);
-		break;
-	default:
-		return -EINVAL;
+static void wov_queue_enqueue(struct cros_ec_codec_priv *priv,
+			      uint8_t *addr, size_t len, bool iomem)
+{
+	size_t req;
+
+	while (len) {
+		if (wov_queue_full(priv)) {
+			wov_queue_try_dequeue(priv);
+
+			if (wov_queue_full(priv)) {
+				dev_err(priv->dev, "overrun detected\n");
+				return;
+			}
+		}
+
+		if (priv->wov_wp >= priv->wov_rp)
+			req = sizeof(priv->wov_buf) - priv->wov_wp;
+		else
+			/* Note: waste 1-byte to differentiate full and empty */
+			req = priv->wov_rp - priv->wov_wp - 1;
+		req = min(req, len);
+
+		if (iomem)
+			memcpy_fromio(priv->wov_buf + priv->wov_wp,
+				      (void __force __iomem *)addr, req);
+		else
+			memcpy(priv->wov_buf + priv->wov_wp, addr, req);
+
+		priv->wov_wp += req;
+		if (priv->wov_wp == sizeof(priv->wov_buf))
+			priv->wov_wp = 0;
+
+		addr += req;
+		len -= req;
 	}
-	if (ret < 0)
+
+	wov_queue_try_dequeue(priv);
+}
+
+static int wov_read_audio_shm(struct cros_ec_codec_priv *priv)
+{
+	struct ec_param_ec_codec_wov p;
+	struct ec_response_ec_codec_wov_read_audio_shm r;
+	int ret;
+
+	p.cmd = EC_CODEC_WOV_READ_AUDIO_SHM;
+	ret = send_ec_host_command(priv->ec_device, EC_CMD_EC_CODEC_WOV,
+				   (uint8_t *)&p, sizeof(p),
+				   (uint8_t *)&r, sizeof(r));
+	if (ret) {
+		dev_err(priv->dev, "failed to EC_CODEC_WOV_READ_AUDIO_SHM\n");
 		return ret;
+	}
 
-	bclk = snd_soc_params_to_bclk(params);
-	return set_i2s_bclk(component, bclk);
+	if (!r.len)
+		dev_dbg(priv->dev, "no data, sleep\n");
+	else
+		wov_queue_enqueue(priv, priv->wov_audio_shm_p + r.offset, r.len,
+			priv->wov_audio_shm_type == EC_CODEC_SHM_TYPE_EC_RAM);
+	return -EAGAIN;
 }
 
-static const struct snd_soc_dai_ops cros_ec_i2s_dai_ops = {
-	.hw_params = cros_ec_i2s_hw_params,
-	.set_fmt = cros_ec_i2s_set_dai_fmt,
-};
+static int wov_read_audio(struct cros_ec_codec_priv *priv)
+{
+	struct ec_param_ec_codec_wov p;
+	struct ec_response_ec_codec_wov_read_audio r;
+	int remain = priv->wov_burst_read ? 16000 : 320;
+	int ret;
 
-static struct snd_soc_dai_driver cros_ec_dai[] = {
-	{
-		.name = "cros_ec_codec I2S",
-		.id = 0,
-		.capture = {
-			.stream_name = "I2S Capture",
-			.channels_min = 2,
-			.channels_max = 2,
-			.rates = SNDRV_PCM_RATE_48000,
-			.formats = SNDRV_PCM_FMTBIT_S16_LE |
-				   SNDRV_PCM_FMTBIT_S24_LE,
-		},
-		.ops = &cros_ec_i2s_dai_ops,
+	while (remain >= 0) {
+		p.cmd = EC_CODEC_WOV_READ_AUDIO;
+		ret = send_ec_host_command(priv->ec_device, EC_CMD_EC_CODEC_WOV,
+					   (uint8_t *)&p, sizeof(p),
+					   (uint8_t *)&r, sizeof(r));
+		if (ret) {
+			dev_err(priv->dev,
+				"failed to EC_CODEC_WOV_READ_AUDIO\n");
+			return ret;
+		}
+
+		if (!r.len) {
+			dev_dbg(priv->dev, "no data, sleep\n");
+			priv->wov_burst_read = false;
+			break;
+		}
+
+		wov_queue_enqueue(priv, r.buf, r.len, false);
+		remain -= r.len;
 	}
-};
 
-static int get_ec_mic_gain(struct snd_soc_component *component,
-			   u8 *left, u8 *right)
+	return -EAGAIN;
+}
+
+static void wov_copy_work(struct work_struct *w)
 {
-	struct ec_param_codec_i2s param;
-	struct ec_codec_i2s_gain resp;
+	struct cros_ec_codec_priv *priv =
+		container_of(w, struct cros_ec_codec_priv, wov_copy_work.work);
 	int ret;
 
-	param.cmd = EC_CODEC_GET_GAIN;
+	mutex_lock(&priv->wov_dma_lock);
+	if (!priv->wov_substream) {
+		dev_warn(priv->dev, "no pcm substream\n");
+		goto leave;
+	}
 
-	ret = ec_command_get_gain(component, &param, &resp);
-	if (ret < 0)
-		return ret;
+	if (ec_codec_capable(priv, EC_CODEC_CAP_WOV_AUDIO_SHM))
+		ret = wov_read_audio_shm(priv);
+	else
+		ret = wov_read_audio(priv);
+
+	if (ret == -EAGAIN)
+		schedule_delayed_work(&priv->wov_copy_work,
+				      msecs_to_jiffies(10));
+	else if (ret)
+		dev_err(priv->dev, "failed to read audio data\n");
+leave:
+	mutex_unlock(&priv->wov_dma_lock);
+}
 
-	*left = resp.left;
-	*right = resp.right;
+static int wov_enable_get(struct snd_kcontrol *kcontrol,
+			  struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_component *c = snd_soc_kcontrol_component(kcontrol);
+	struct cros_ec_codec_priv *priv = snd_soc_component_get_drvdata(c);
 
+	ucontrol->value.integer.value[0] = priv->wov_enabled;
 	return 0;
 }
 
-static int mic_gain_get(struct snd_kcontrol *kcontrol,
-			struct snd_ctl_elem_value *ucontrol)
+static int wov_enable_put(struct snd_kcontrol *kcontrol,
+			  struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_component *component =
-		snd_soc_kcontrol_component(kcontrol);
-	u8 left, right;
+	struct snd_soc_component *c = snd_soc_kcontrol_component(kcontrol);
+	struct cros_ec_codec_priv *priv = snd_soc_component_get_drvdata(c);
+	int enabled = ucontrol->value.integer.value[0];
+	struct ec_param_ec_codec_wov p;
 	int ret;
 
-	ret = get_ec_mic_gain(component, &left, &right);
-	if (ret)
-		return ret;
-
-	ucontrol->value.integer.value[0] = left;
-	ucontrol->value.integer.value[1] = right;
+	if (priv->wov_enabled != enabled) {
+		if (enabled)
+			p.cmd = EC_CODEC_WOV_ENABLE;
+		else
+			p.cmd = EC_CODEC_WOV_DISABLE;
+
+		ret = send_ec_host_command(priv->ec_device, EC_CMD_EC_CODEC_WOV,
+					   (uint8_t *)&p, sizeof(p), NULL, 0);
+		if (ret) {
+			dev_err(priv->dev, "failed to %s wov\n",
+				enabled ? "enable" : "disable");
+			return ret;
+		}
+
+		priv->wov_enabled = enabled;
+	}
 
 	return 0;
 }
 
-static int set_ec_mic_gain(struct snd_soc_component *component,
-			   u8 left, u8 right)
+static int wov_set_lang_shm(struct cros_ec_codec_priv *priv,
+			    uint8_t *buf, size_t size, uint8_t *digest)
 {
-	struct ec_param_codec_i2s param;
+	struct ec_param_ec_codec_wov p;
+	struct ec_param_ec_codec_wov_set_lang_shm *pp = &p.set_lang_shm_param;
+	int ret;
 
-	dev_dbg(component->dev, "%s set mic gain to %u, %u\n",
-		__func__, left, right);
+	if (size > priv->wov_lang_shm_len) {
+		dev_err(priv->dev, "no enough SHM size: %d\n",
+			priv->wov_lang_shm_len);
+		return -EIO;
+	}
 
-	param.cmd = EC_CODEC_SET_GAIN;
-	param.gain.left = left;
-	param.gain.right = right;
+	switch (priv->wov_lang_shm_type) {
+	case EC_CODEC_SHM_TYPE_EC_RAM:
+		memcpy_toio((void __force __iomem *)priv->wov_lang_shm_p,
+			    buf, size);
+		memset_io((void __force __iomem *)priv->wov_lang_shm_p + size,
+			  0, priv->wov_lang_shm_len - size);
+		break;
+	case EC_CODEC_SHM_TYPE_SYSTEM_RAM:
+		memcpy(priv->wov_lang_shm_p, buf, size);
+		memset(priv->wov_lang_shm_p + size, 0,
+		       priv->wov_lang_shm_len - size);
 
-	return ec_command_no_resp(component, &param);
+		/* make sure write to memory before calling host command */
+		wmb();
+		break;
+	}
+
+	p.cmd = EC_CODEC_WOV_SET_LANG_SHM;
+	memcpy(pp->hash, digest, SHA256_DIGEST_SIZE);
+	pp->total_len = size;
+	ret = send_ec_host_command(priv->ec_device, EC_CMD_EC_CODEC_WOV,
+				   (uint8_t *)&p, sizeof(p), NULL, 0);
+	if (ret) {
+		dev_err(priv->dev, "failed to EC_CODEC_WOV_SET_LANG_SHM\n");
+		return ret;
+	}
+
+	return 0;
 }
 
-static int mic_gain_put(struct snd_kcontrol *kcontrol,
-			struct snd_ctl_elem_value *ucontrol)
+static int wov_set_lang(struct cros_ec_codec_priv *priv,
+			uint8_t *buf, size_t size, uint8_t *digest)
 {
-	struct snd_soc_component *component =
-		snd_soc_kcontrol_component(kcontrol);
-	struct cros_ec_codec_data *codec_data =
-		snd_soc_component_get_drvdata(component);
-	int left = ucontrol->value.integer.value[0];
-	int right = ucontrol->value.integer.value[1];
-	unsigned int max_dmic_gain = codec_data->max_dmic_gain;
+	struct ec_param_ec_codec_wov p;
+	struct ec_param_ec_codec_wov_set_lang *pp = &p.set_lang_param;
+	size_t i, req;
+	int ret;
 
-	if (left > max_dmic_gain || right > max_dmic_gain)
-		return -EINVAL;
+	for (i = 0; i < size; i += req) {
+		req = min(size - i, ARRAY_SIZE(pp->buf));
+
+		p.cmd = EC_CODEC_WOV_SET_LANG;
+		memcpy(pp->hash, digest, SHA256_DIGEST_SIZE);
+		pp->total_len = size;
+		pp->offset = i;
+		memcpy(pp->buf, buf + i, req);
+		pp->len = req;
+		ret = send_ec_host_command(priv->ec_device, EC_CMD_EC_CODEC_WOV,
+					   (uint8_t *)&p, sizeof(p), NULL, 0);
+		if (ret) {
+			dev_err(priv->dev, "failed to EC_CODEC_WOV_SET_LANG\n");
+			return ret;
+		}
+	}
 
-	return set_ec_mic_gain(component, (u8)left, (u8)right);
+	return 0;
 }
 
-static struct snd_kcontrol_new mic_gain_control =
-	SOC_DOUBLE_EXT_TLV("EC Mic Gain", SND_SOC_NOPM, SND_SOC_NOPM, 0, 0, 0,
-			   mic_gain_get, mic_gain_put, ec_mic_gain_tlv);
-
-static int enable_i2s(struct snd_soc_component *component, int enable)
+static int wov_hotword_model_put(struct snd_kcontrol *kcontrol,
+				 const unsigned int __user *bytes,
+				 unsigned int size)
 {
-	struct ec_param_codec_i2s param;
+	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+	struct cros_ec_codec_priv *priv =
+		snd_soc_component_get_drvdata(component);
+	struct ec_param_ec_codec_wov p;
+	struct ec_response_ec_codec_wov_get_lang r;
+	uint8_t digest[SHA256_DIGEST_SIZE];
+	uint8_t *buf;
+	int ret;
+
+	/* Skips the TLV header. */
+	bytes += 2;
+	size -= 8;
+
+	dev_dbg(priv->dev, "%s: size=%d\n", __func__, size);
+
+	buf = memdup_user(bytes, size);
+	if (IS_ERR(buf))
+		return PTR_ERR(buf);
+
+	ret = calculate_sha256(priv, buf, size, digest);
+	if (ret)
+		goto leave;
+
+	p.cmd = EC_CODEC_WOV_GET_LANG;
+	ret = send_ec_host_command(priv->ec_device, EC_CMD_EC_CODEC_WOV,
+				   (uint8_t *)&p, sizeof(p),
+				   (uint8_t *)&r, sizeof(r));
+	if (ret)
+		goto leave;
 
-	dev_dbg(component->dev, "%s set i2s to %u\n", __func__, enable);
+	if (memcmp(digest, r.hash, SHA256_DIGEST_SIZE) == 0) {
+		dev_dbg(priv->dev, "not updated");
+		goto leave;
+	}
 
-	param.cmd = EC_CODEC_I2S_ENABLE;
-	param.i2s_enable = enable;
+	if (ec_codec_capable(priv, EC_CODEC_CAP_WOV_LANG_SHM))
+		ret = wov_set_lang_shm(priv, buf, size, digest);
+	else
+		ret = wov_set_lang(priv, buf, size, digest);
 
-	return ec_command_no_resp(component, &param);
+leave:
+	kfree(buf);
+	return ret;
 }
 
-static int cros_ec_i2s_enable_event(struct snd_soc_dapm_widget *w,
-				    struct snd_kcontrol *kcontrol, int event)
+static struct snd_kcontrol_new wov_controls[] = {
+	SOC_SINGLE_BOOL_EXT("Wake-on-Voice Switch", 0,
+			    wov_enable_get, wov_enable_put),
+	SND_SOC_BYTES_TLV("Hotword Model", 0x11000, NULL,
+			  wov_hotword_model_put),
+};
+
+static struct snd_soc_dai_driver wov_dai_driver = {
+	.name = "Wake on Voice",
+	.capture = {
+		.stream_name = "WoV Capture",
+		.channels_min = 1,
+		.channels_max = 1,
+		.rates = SNDRV_PCM_RATE_16000,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE,
+	},
+};
+
+static int wov_host_event(struct notifier_block *nb,
+			  unsigned long queued_during_suspend, void *notify)
 {
-	struct snd_soc_component *component =
-		snd_soc_dapm_to_component(w->dapm);
+	struct cros_ec_codec_priv *priv =
+		container_of(nb, struct cros_ec_codec_priv, wov_notifier);
+	u32 host_event;
+
+	dev_dbg(priv->dev, "%s\n", __func__);
+
+	host_event = cros_ec_get_host_event(priv->ec_device);
+	if (host_event & EC_HOST_EVENT_MASK(EC_HOST_EVENT_WOV)) {
+		schedule_delayed_work(&priv->wov_copy_work, 0);
+		return NOTIFY_OK;
+	} else {
+		return NOTIFY_DONE;
+	}
+}
 
-	switch (event) {
-	case SND_SOC_DAPM_PRE_PMU:
-		dev_dbg(component->dev,
-			"%s got SND_SOC_DAPM_PRE_PMU event\n", __func__);
-		return enable_i2s(component, 1);
+static int wov_probe(struct snd_soc_component *component)
+{
+	struct cros_ec_codec_priv *priv =
+		snd_soc_component_get_drvdata(component);
+	int ret;
 
-	case SND_SOC_DAPM_PRE_PMD:
-		dev_dbg(component->dev,
-			"%s got SND_SOC_DAPM_PRE_PMD event\n", __func__);
-		return enable_i2s(component, 0);
+	mutex_init(&priv->wov_dma_lock);
+	INIT_DELAYED_WORK(&priv->wov_copy_work, wov_copy_work);
+
+	priv->wov_notifier.notifier_call = wov_host_event;
+	ret = blocking_notifier_chain_register(
+			&priv->ec_device->event_notifier, &priv->wov_notifier);
+	if (ret)
+		return ret;
+
+	if (ec_codec_capable(priv, EC_CODEC_CAP_WOV_LANG_SHM)) {
+		priv->wov_lang_shm_p = wov_map_shm(priv,
+				EC_CODEC_SHM_ID_WOV_LANG,
+				&priv->wov_lang_shm_len,
+				&priv->wov_lang_shm_type);
+		if (!priv->wov_lang_shm_p)
+			return -EFAULT;
 	}
 
-	return 0;
+	if (ec_codec_capable(priv, EC_CODEC_CAP_WOV_AUDIO_SHM)) {
+		priv->wov_audio_shm_p = wov_map_shm(priv,
+				EC_CODEC_SHM_ID_WOV_AUDIO,
+				&priv->wov_audio_shm_len,
+				&priv->wov_audio_shm_type);
+		if (!priv->wov_audio_shm_p)
+			return -EFAULT;
+	}
+
+	return dmic_probe(component);
 }
 
-/*
- * The goal of this DAPM route is to turn on/off I2S using EC
- * host command when capture stream is started/stopped.
- */
-static const struct snd_soc_dapm_widget cros_ec_codec_dapm_widgets[] = {
-	SND_SOC_DAPM_INPUT("DMIC"),
+static void wov_remove(struct snd_soc_component *component)
+{
+	struct cros_ec_codec_priv *priv =
+		snd_soc_component_get_drvdata(component);
 
-	/*
-	 * Control EC to enable/disable I2S.
-	 */
-	SND_SOC_DAPM_SUPPLY("I2S Enable", SND_SOC_NOPM,
-			    0, 0, cros_ec_i2s_enable_event,
-			    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
+	blocking_notifier_chain_unregister(
+			&priv->ec_device->event_notifier, &priv->wov_notifier);
+}
 
-	SND_SOC_DAPM_AIF_OUT("I2STX", "I2S Capture", 0, SND_SOC_NOPM, 0, 0),
-};
+static int wov_pcm_open(struct snd_soc_component *component,
+			struct snd_pcm_substream *substream)
+{
+	static const struct snd_pcm_hardware hw_param = {
+		.info = SNDRV_PCM_INFO_MMAP |
+			SNDRV_PCM_INFO_INTERLEAVED |
+			SNDRV_PCM_INFO_MMAP_VALID,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE,
+		.rates = SNDRV_PCM_RATE_16000,
+		.channels_min = 1,
+		.channels_max = 1,
+		.period_bytes_min = PAGE_SIZE,
+		.period_bytes_max = 0x20000 / 8,
+		.periods_min = 8,
+		.periods_max = 8,
+		.buffer_bytes_max = 0x20000,
+	};
+
+	return snd_soc_set_runtime_hwparams(substream, &hw_param);
+}
 
-static const struct snd_soc_dapm_route cros_ec_codec_dapm_routes[] = {
-	{ "I2STX", NULL, "DMIC" },
-	{ "I2STX", NULL, "I2S Enable" },
-};
+static int wov_pcm_hw_params(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream,
+			     struct snd_pcm_hw_params *hw_params)
+{
+	struct cros_ec_codec_priv *priv =
+		snd_soc_component_get_drvdata(component);
 
-/*
- * Read maximum gain from device property and set it to mixer control.
- */
-static int cros_ec_set_gain_range(struct device *dev)
+	mutex_lock(&priv->wov_dma_lock);
+	priv->wov_substream = substream;
+	priv->wov_rp = priv->wov_wp = 0;
+	priv->wov_dma_offset = 0;
+	priv->wov_burst_read = true;
+	mutex_unlock(&priv->wov_dma_lock);
+
+	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
+}
+
+static int wov_pcm_hw_free(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream)
 {
-	struct soc_mixer_control *control;
-	struct cros_ec_codec_data *codec_data = dev_get_drvdata(dev);
-	int rc;
+	struct cros_ec_codec_priv *priv =
+		snd_soc_component_get_drvdata(component);
 
-	rc = device_property_read_u32(dev, "max-dmic-gain",
-				      &codec_data->max_dmic_gain);
-	if (rc)
-		return rc;
+	mutex_lock(&priv->wov_dma_lock);
+	wov_queue_dequeue(priv, wov_queue_size(priv));
+	priv->wov_substream = NULL;
+	mutex_unlock(&priv->wov_dma_lock);
 
-	control = (struct soc_mixer_control *)
-				mic_gain_control.private_value;
-	control->max = codec_data->max_dmic_gain;
-	control->platform_max = codec_data->max_dmic_gain;
+	cancel_delayed_work_sync(&priv->wov_copy_work);
 
-	return 0;
+	return snd_pcm_lib_free_pages(substream);
 }
 
-static int cros_ec_codec_probe(struct snd_soc_component *component)
+static snd_pcm_uframes_t wov_pcm_pointer(struct snd_soc_component *component,
+					 struct snd_pcm_substream *substream)
 {
-	int rc;
-
-	struct cros_ec_codec_data *codec_data =
+	struct snd_pcm_runtime *runtime = substream->runtime;
+	struct cros_ec_codec_priv *priv =
 		snd_soc_component_get_drvdata(component);
 
-	rc = cros_ec_set_gain_range(codec_data->dev);
-	if (rc)
-		return rc;
+	return bytes_to_frames(runtime, priv->wov_dma_offset);
+}
 
-	return snd_soc_add_component_controls(component, &mic_gain_control, 1);
+static int wov_pcm_new(struct snd_soc_component *component,
+		       struct snd_soc_pcm_runtime *rtd)
+{
+	snd_pcm_lib_preallocate_pages_for_all(rtd->pcm, SNDRV_DMA_TYPE_VMALLOC,
+					      NULL, 0, 0);
+	return 0;
 }
 
-static const struct snd_soc_component_driver cros_ec_component_driver = {
-	.probe			= cros_ec_codec_probe,
-	.dapm_widgets		= cros_ec_codec_dapm_widgets,
-	.num_dapm_widgets	= ARRAY_SIZE(cros_ec_codec_dapm_widgets),
-	.dapm_routes		= cros_ec_codec_dapm_routes,
-	.num_dapm_routes	= ARRAY_SIZE(cros_ec_codec_dapm_routes),
+static const struct snd_soc_component_driver wov_component_driver = {
+	.probe		= wov_probe,
+	.remove		= wov_remove,
+	.controls	= wov_controls,
+	.num_controls	= ARRAY_SIZE(wov_controls),
+	.open		= wov_pcm_open,
+	.hw_params	= wov_pcm_hw_params,
+	.hw_free	= wov_pcm_hw_free,
+	.pointer	= wov_pcm_pointer,
+	.pcm_construct	= wov_pcm_new,
 };
 
-/*
- * Platform device and platform driver fro cros-ec-codec.
- */
-static int cros_ec_codec_platform_probe(struct platform_device *pd)
+static int cros_ec_codec_platform_probe(struct platform_device *pdev)
 {
-	struct device *dev = &pd->dev;
-	struct cros_ec_device *ec_device = dev_get_drvdata(pd->dev.parent);
-	struct cros_ec_codec_data *codec_data;
+	struct device *dev = &pdev->dev;
+	struct cros_ec_device *ec_device = dev_get_drvdata(pdev->dev.parent);
+	struct cros_ec_codec_priv *priv;
+	struct ec_param_ec_codec p;
+	struct ec_response_ec_codec_get_capabilities r;
+	int ret;
+#ifdef CONFIG_OF
+	struct device_node *node;
+	struct resource res;
+	u64 ec_shm_size;
+	const __be32 *regaddr_p;
+#endif
 
-	codec_data = devm_kzalloc(dev, sizeof(struct cros_ec_codec_data),
-				  GFP_KERNEL);
-	if (!codec_data)
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
 		return -ENOMEM;
 
-	codec_data->dev = dev;
-	codec_data->ec_device = ec_device;
+#ifdef CONFIG_OF
+	regaddr_p = of_get_address(dev->of_node, 0, &ec_shm_size, NULL);
+	if (regaddr_p) {
+		priv->ec_shm_addr = of_read_number(regaddr_p, 2);
+		priv->ec_shm_len = ec_shm_size;
 
-	platform_set_drvdata(pd, codec_data);
+		dev_dbg(dev, "ec_shm_addr=%#llx len=%#x\n",
+			priv->ec_shm_addr, priv->ec_shm_len);
+	}
+
+	node = of_parse_phandle(dev->of_node, "memory-region", 0);
+	if (node) {
+		ret = of_address_to_resource(node, 0, &res);
+		if (!ret) {
+			priv->ap_shm_phys_addr = res.start;
+			priv->ap_shm_len = resource_size(&res);
+			priv->ap_shm_addr =
+				(uint64_t)(uintptr_t)devm_ioremap_wc(
+					dev, priv->ap_shm_phys_addr,
+					priv->ap_shm_len);
+			priv->ap_shm_last_alloc = priv->ap_shm_phys_addr;
+
+			dev_dbg(dev, "ap_shm_phys_addr=%#llx len=%#x\n",
+				priv->ap_shm_phys_addr, priv->ap_shm_len);
+		}
+	}
+#endif
+
+	priv->dev = dev;
+	priv->ec_device = ec_device;
+	atomic_set(&priv->dmic_probed, 0);
+
+	p.cmd = EC_CODEC_GET_CAPABILITIES;
+	ret = send_ec_host_command(priv->ec_device, EC_CMD_EC_CODEC,
+				   (uint8_t *)&p, sizeof(p),
+				   (uint8_t *)&r, sizeof(r));
+	if (ret) {
+		dev_err(dev, "failed to EC_CODEC_GET_CAPABILITIES\n");
+		return ret;
+	}
+	priv->ec_capabilities = r.capabilities;
+
+	platform_set_drvdata(pdev, priv);
+
+	ret = devm_snd_soc_register_component(dev, &i2s_rx_component_driver,
+					      &i2s_rx_dai_driver, 1);
+	if (ret)
+		return ret;
 
-	return devm_snd_soc_register_component(dev, &cros_ec_component_driver,
-					  cros_ec_dai, ARRAY_SIZE(cros_ec_dai));
+	return devm_snd_soc_register_component(dev, &wov_component_driver,
+					       &wov_dai_driver, 1);
 }
 
 #ifdef CONFIG_OF
@@ -427,7 +1049,7 @@ MODULE_DEVICE_TABLE(of, cros_ec_codec_of_match);
 
 static struct platform_driver cros_ec_codec_platform_driver = {
 	.driver = {
-		.name = DRV_NAME,
+		.name = "cros-ec-codec",
 		.of_match_table = of_match_ptr(cros_ec_codec_of_match),
 	},
 	.probe = cros_ec_codec_platform_probe,
@@ -438,4 +1060,4 @@ module_platform_driver(cros_ec_codec_platform_driver);
 MODULE_LICENSE("GPL v2");
 MODULE_DESCRIPTION("ChromeOS EC codec driver");
 MODULE_AUTHOR("Cheng-Yi Chiang <cychiang@chromium.org>");
-MODULE_ALIAS("platform:" DRV_NAME);
+MODULE_ALIAS("platform:cros-ec-codec");
diff --git a/sound/soc/codecs/cx2072x.c b/sound/soc/codecs/cx2072x.c
index 1c1ba7bea4d8..2ad00ed21bec 100644
--- a/sound/soc/codecs/cx2072x.c
+++ b/sound/soc/codecs/cx2072x.c
@@ -1507,7 +1507,7 @@ static int cx2072x_probe(struct snd_soc_component *codec)
 	regmap_multi_reg_write(cx2072x->regmap, cx2072x_reg_init,
 			       ARRAY_SIZE(cx2072x_reg_init));
 
-	/* configre PortC as input device */
+	/* configure PortC as input device */
 	regmap_update_bits(cx2072x->regmap, CX2072X_PORTC_PIN_CTRL,
 			   0x20, 0x20);
 
diff --git a/sound/soc/codecs/hdac_hda.c b/sound/soc/codecs/hdac_hda.c
index 4570f662fb48..6803d39e09a5 100644
--- a/sound/soc/codecs/hdac_hda.c
+++ b/sound/soc/codecs/hdac_hda.c
@@ -14,13 +14,11 @@
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
 #include <sound/hdaudio_ext.h>
+#include <sound/hda_i915.h>
 #include <sound/hda_codec.h>
 #include <sound/hda_register.h>
-#include "hdac_hda.h"
 
-#define HDAC_ANALOG_DAI_ID		0
-#define HDAC_DIGITAL_DAI_ID		1
-#define HDAC_ALT_ANALOG_DAI_ID		2
+#include "hdac_hda.h"
 
 #define STUB_FORMATS	(SNDRV_PCM_FMTBIT_S8 | \
 			SNDRV_PCM_FMTBIT_U8 | \
@@ -32,6 +30,11 @@
 			SNDRV_PCM_FMTBIT_U32_LE | \
 			SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE)
 
+#define STUB_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)
+
 static int hdac_hda_dai_open(struct snd_pcm_substream *substream,
 			     struct snd_soc_dai *dai);
 static void hdac_hda_dai_close(struct snd_pcm_substream *substream,
@@ -121,7 +124,46 @@ static struct snd_soc_dai_driver hdac_hda_dais[] = {
 		.formats = STUB_FORMATS,
 		.sig_bits = 24,
 	},
-}
+},
+{
+	.id = HDAC_HDMI_0_DAI_ID,
+	.name = "intel-hdmi-hifi1",
+	.ops = &hdac_hda_dai_ops,
+	.playback = {
+		.stream_name    = "hifi1",
+		.channels_min   = 1,
+		.channels_max   = 32,
+		.rates          = STUB_HDMI_RATES,
+		.formats        = STUB_FORMATS,
+		.sig_bits = 24,
+	},
+},
+{
+	.id = HDAC_HDMI_1_DAI_ID,
+	.name = "intel-hdmi-hifi2",
+	.ops = &hdac_hda_dai_ops,
+	.playback = {
+		.stream_name    = "hifi2",
+		.channels_min   = 1,
+		.channels_max   = 32,
+		.rates          = STUB_HDMI_RATES,
+		.formats        = STUB_FORMATS,
+		.sig_bits = 24,
+	},
+},
+{
+	.id = HDAC_HDMI_2_DAI_ID,
+	.name = "intel-hdmi-hifi3",
+	.ops = &hdac_hda_dai_ops,
+	.playback = {
+		.stream_name    = "hifi3",
+		.channels_min   = 1,
+		.channels_max   = 32,
+		.rates          = STUB_HDMI_RATES,
+		.formats        = STUB_FORMATS,
+		.sig_bits = 24,
+	},
+},
 
 };
 
@@ -135,10 +177,11 @@ static int hdac_hda_dai_set_tdm_slot(struct snd_soc_dai *dai,
 
 	hda_pvt = snd_soc_component_get_drvdata(component);
 	pcm = &hda_pvt->pcm[dai->id];
+
 	if (tx_mask)
-		pcm[dai->id].stream_tag[SNDRV_PCM_STREAM_PLAYBACK] = tx_mask;
+		pcm->stream_tag[SNDRV_PCM_STREAM_PLAYBACK] = tx_mask;
 	else
-		pcm[dai->id].stream_tag[SNDRV_PCM_STREAM_CAPTURE] = rx_mask;
+		pcm->stream_tag[SNDRV_PCM_STREAM_CAPTURE] = rx_mask;
 
 	return 0;
 }
@@ -278,6 +321,12 @@ static struct hda_pcm *snd_soc_find_pcm_from_dai(struct hdac_hda_priv *hda_pvt,
 	struct hda_pcm *cpcm;
 	const char *pcm_name;
 
+	/*
+	 * map DAI ID to the closest matching PCM name, using the naming
+	 * scheme used by hda-codec snd_hda_gen_build_pcms() and for
+	 * HDMI in hda_codec patch_hdmi.c)
+	 */
+
 	switch (dai->id) {
 	case HDAC_ANALOG_DAI_ID:
 		pcm_name = "Analog";
@@ -288,13 +337,22 @@ static struct hda_pcm *snd_soc_find_pcm_from_dai(struct hdac_hda_priv *hda_pvt,
 	case HDAC_ALT_ANALOG_DAI_ID:
 		pcm_name = "Alt Analog";
 		break;
+	case HDAC_HDMI_0_DAI_ID:
+		pcm_name = "HDMI 0";
+		break;
+	case HDAC_HDMI_1_DAI_ID:
+		pcm_name = "HDMI 1";
+		break;
+	case HDAC_HDMI_2_DAI_ID:
+		pcm_name = "HDMI 2";
+		break;
 	default:
 		dev_err(&hcodec->core.dev, "invalid dai id %d\n", dai->id);
 		return NULL;
 	}
 
 	list_for_each_entry(cpcm, &hcodec->pcm_list_head, list) {
-		if (strpbrk(cpcm->name, pcm_name))
+		if (strstr(cpcm->name, pcm_name))
 			return cpcm;
 	}
 
@@ -302,6 +360,18 @@ static struct hda_pcm *snd_soc_find_pcm_from_dai(struct hdac_hda_priv *hda_pvt,
 	return NULL;
 }
 
+static bool is_hdmi_codec(struct hda_codec *hcodec)
+{
+	struct hda_pcm *cpcm;
+
+	list_for_each_entry(cpcm, &hcodec->pcm_list_head, list) {
+		if (cpcm->pcm_type == HDA_PCM_TYPE_HDMI)
+			return true;
+	}
+
+	return false;
+}
+
 static int hdac_hda_codec_probe(struct snd_soc_component *component)
 {
 	struct hdac_hda_priv *hda_pvt =
@@ -322,6 +392,15 @@ static int hdac_hda_codec_probe(struct snd_soc_component *component)
 
 	snd_hdac_ext_bus_link_get(hdev->bus, hlink);
 
+	/*
+	 * Ensure any HDA display is powered at codec probe.
+	 * After snd_hda_codec_device_new(), display power is
+	 * managed by runtime PM.
+	 */
+	if (hda_pvt->need_display_power)
+		snd_hdac_display_power(hdev->bus,
+				       HDA_CODEC_IDX_CONTROLLER, true);
+
 	ret = snd_hda_codec_device_new(hcodec->bus, component->card->snd_card,
 				       hdev->addr, hcodec);
 	if (ret < 0) {
@@ -366,20 +445,31 @@ static int hdac_hda_codec_probe(struct snd_soc_component *component)
 		dev_dbg(&hdev->dev, "no patch file found\n");
 	}
 
+	/* configure codec for 1:1 PCM:DAI mapping */
+	hcodec->mst_no_extra_pcms = 1;
+
 	ret = snd_hda_codec_parse_pcms(hcodec);
 	if (ret < 0) {
 		dev_err(&hdev->dev, "unable to map pcms to dai %d\n", ret);
 		goto error;
 	}
 
-	ret = snd_hda_codec_build_controls(hcodec);
-	if (ret < 0) {
-		dev_err(&hdev->dev, "unable to create controls %d\n", ret);
-		goto error;
+	/* HDMI controls need to be created in machine drivers */
+	if (!is_hdmi_codec(hcodec)) {
+		ret = snd_hda_codec_build_controls(hcodec);
+		if (ret < 0) {
+			dev_err(&hdev->dev, "unable to create controls %d\n",
+				ret);
+			goto error;
+		}
 	}
 
 	hcodec->core.lazy_cache = true;
 
+	if (hda_pvt->need_display_power)
+		snd_hdac_display_power(hdev->bus,
+				       HDA_CODEC_IDX_CONTROLLER, false);
+
 	/*
 	 * hdac_device core already sets the state to active and calls
 	 * get_noresume. So enable runtime and set the device to suspend.
diff --git a/sound/soc/codecs/hdac_hda.h b/sound/soc/codecs/hdac_hda.h
index 6b1bd4f428e7..e145cec085b8 100644
--- a/sound/soc/codecs/hdac_hda.h
+++ b/sound/soc/codecs/hdac_hda.h
@@ -6,6 +6,16 @@
 #ifndef __HDAC_HDA_H__
 #define __HDAC_HDA_H__
 
+enum {
+	HDAC_ANALOG_DAI_ID = 0,
+	HDAC_DIGITAL_DAI_ID,
+	HDAC_ALT_ANALOG_DAI_ID,
+	HDAC_HDMI_0_DAI_ID,
+	HDAC_HDMI_1_DAI_ID,
+	HDAC_HDMI_2_DAI_ID,
+	HDAC_LAST_DAI_ID = HDAC_HDMI_2_DAI_ID,
+};
+
 struct hdac_hda_pcm {
 	int stream_tag[2];
 	unsigned int format_val[2];
@@ -13,7 +23,8 @@ struct hdac_hda_pcm {
 
 struct hdac_hda_priv {
 	struct hda_codec codec;
-	struct hdac_hda_pcm pcm[2];
+	struct hdac_hda_pcm pcm[HDAC_LAST_DAI_ID];
+	bool need_display_power;
 };
 
 #define hdac_to_hda_priv(_hdac) \
diff --git a/sound/soc/codecs/madera.h b/sound/soc/codecs/madera.h
index 1f3e8e230cf2..6d8938a3fb64 100644
--- a/sound/soc/codecs/madera.h
+++ b/sound/soc/codecs/madera.h
@@ -27,6 +27,7 @@
 #define MADERA_FLL_SRC_NONE		-1
 #define MADERA_FLL_SRC_MCLK1		0
 #define MADERA_FLL_SRC_MCLK2		1
+#define MADERA_FLL_SRC_MCLK3		2
 #define MADERA_FLL_SRC_SLIMCLK		3
 #define MADERA_FLL_SRC_FLL1		4
 #define MADERA_FLL_SRC_FLL2		5
@@ -51,6 +52,7 @@
 
 #define MADERA_CLK_SRC_MCLK1		0x0
 #define MADERA_CLK_SRC_MCLK2		0x1
+#define MADERA_CLK_SRC_MCLK3		0x2
 #define MADERA_CLK_SRC_FLL1		0x4
 #define MADERA_CLK_SRC_FLL2		0x5
 #define MADERA_CLK_SRC_FLL3		0x6
diff --git a/sound/soc/codecs/msm8916-wcd-analog.c b/sound/soc/codecs/msm8916-wcd-analog.c
index e3d311fb510e..f53235be77d9 100644
--- a/sound/soc/codecs/msm8916-wcd-analog.c
+++ b/sound/soc/codecs/msm8916-wcd-analog.c
@@ -228,6 +228,10 @@
 #define CDC_A_RX_EAR_CTL			(0xf19E)
 #define RX_EAR_CTL_SPK_VBAT_LDO_EN_MASK		BIT(0)
 #define RX_EAR_CTL_SPK_VBAT_LDO_EN_ENABLE	BIT(0)
+#define RX_EAR_CTL_PA_EAR_PA_EN_MASK		BIT(6)
+#define RX_EAR_CTL_PA_EAR_PA_EN_ENABLE		BIT(6)
+#define RX_EAR_CTL_PA_SEL_MASK			BIT(7)
+#define RX_EAR_CTL_PA_SEL			BIT(7)
 
 #define CDC_A_SPKR_DAC_CTL		(0xf1B0)
 #define SPKR_DAC_CTL_DAC_RESET_MASK	BIT(4)
@@ -312,6 +316,7 @@ static const char *const hph_text[] = { "ZERO", "Switch", };
 static const struct soc_enum hph_enum = SOC_ENUM_SINGLE_VIRT(
 					ARRAY_SIZE(hph_text), hph_text);
 
+static const struct snd_kcontrol_new ear_mux = SOC_DAPM_ENUM("EAR_S", hph_enum);
 static const struct snd_kcontrol_new hphl_mux = SOC_DAPM_ENUM("HPHL", hph_enum);
 static const struct snd_kcontrol_new hphr_mux = SOC_DAPM_ENUM("HPHR", hph_enum);
 
@@ -685,6 +690,34 @@ static int pm8916_wcd_analog_enable_spk_pa(struct snd_soc_dapm_widget *w,
 	return 0;
 }
 
+static int pm8916_wcd_analog_enable_ear_pa(struct snd_soc_dapm_widget *w,
+					    struct snd_kcontrol *kcontrol,
+					    int event)
+{
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+
+	switch (event) {
+	case SND_SOC_DAPM_PRE_PMU:
+		snd_soc_component_update_bits(component, CDC_A_RX_EAR_CTL,
+				    RX_EAR_CTL_PA_SEL_MASK, RX_EAR_CTL_PA_SEL);
+		break;
+	case SND_SOC_DAPM_POST_PMU:
+		snd_soc_component_update_bits(component, CDC_A_RX_EAR_CTL,
+				    RX_EAR_CTL_PA_EAR_PA_EN_MASK,
+				    RX_EAR_CTL_PA_EAR_PA_EN_ENABLE);
+		break;
+	case SND_SOC_DAPM_POST_PMD:
+		snd_soc_component_update_bits(component, CDC_A_RX_EAR_CTL,
+				    RX_EAR_CTL_PA_EAR_PA_EN_MASK, 0);
+		/* Delay to reduce ear turn off pop */
+		usleep_range(7000, 7100);
+		snd_soc_component_update_bits(component, CDC_A_RX_EAR_CTL,
+				    RX_EAR_CTL_PA_SEL_MASK, 0);
+		break;
+	}
+	return 0;
+}
+
 static const struct reg_default wcd_reg_defaults_2_0[] = {
 	{CDC_A_RX_COM_OCP_CTL, 0xD1},
 	{CDC_A_RX_COM_OCP_COUNT, 0xFF},
@@ -801,12 +834,20 @@ static const struct snd_soc_dapm_route pm8916_wcd_analog_audio_map[] = {
 	{"PDM_TX", NULL, "A_MCLK2"},
 	{"A_MCLK2", NULL, "A_MCLK"},
 
+	/* Earpiece (RX MIX1) */
+	{"EAR", NULL, "EAR_S"},
+	{"EAR_S", "Switch", "EAR PA"},
+	{"EAR PA", NULL, "RX_BIAS"},
+	{"EAR PA", NULL, "HPHL DAC"},
+	{"EAR PA", NULL, "HPHR DAC"},
+	{"EAR PA", NULL, "EAR CP"},
+
 	/* Headset (RX MIX1 and RX MIX2) */
 	{"HEADPHONE", NULL, "HPHL PA"},
 	{"HEADPHONE", NULL, "HPHR PA"},
 
-	{"HPHL PA", NULL, "EAR_HPHL_CLK"},
-	{"HPHR PA", NULL, "EAR_HPHR_CLK"},
+	{"HPHL DAC", NULL, "EAR_HPHL_CLK"},
+	{"HPHR DAC", NULL, "EAR_HPHR_CLK"},
 
 	{"CP", NULL, "NCP_CLK"},
 
@@ -847,11 +888,20 @@ static const struct snd_soc_dapm_widget pm8916_wcd_analog_dapm_widgets[] = {
 	SND_SOC_DAPM_INPUT("AMIC1"),
 	SND_SOC_DAPM_INPUT("AMIC3"),
 	SND_SOC_DAPM_INPUT("AMIC2"),
+	SND_SOC_DAPM_OUTPUT("EAR"),
 	SND_SOC_DAPM_OUTPUT("HEADPHONE"),
 
 	/* RX stuff */
 	SND_SOC_DAPM_SUPPLY("INT_LDO_H", SND_SOC_NOPM, 1, 0, NULL, 0),
 
+	SND_SOC_DAPM_PGA_E("EAR PA", SND_SOC_NOPM,
+			   0, 0, NULL, 0,
+			   pm8916_wcd_analog_enable_ear_pa,
+			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
+	SND_SOC_DAPM_MUX("EAR_S", SND_SOC_NOPM, 0, 0, &ear_mux),
+	SND_SOC_DAPM_SUPPLY("EAR CP", CDC_A_NCP_EN, 4, 0, NULL, 0),
+
 	SND_SOC_DAPM_PGA("HPHL PA", CDC_A_RX_HPH_CNP_EN, 5, 0, NULL, 0),
 	SND_SOC_DAPM_MUX("HPHL", SND_SOC_NOPM, 0, 0, &hphl_mux),
 	SND_SOC_DAPM_MIXER("HPHL DAC", CDC_A_RX_HPH_L_PA_DAC_CTL, 3, 0, NULL,
diff --git a/sound/soc/codecs/mt6358.c b/sound/soc/codecs/mt6358.c
index bb737fd678cc..1b830ea4f6ed 100644
--- a/sound/soc/codecs/mt6358.c
+++ b/sound/soc/codecs/mt6358.c
@@ -93,6 +93,8 @@ struct mt6358_priv {
 	int mtkaif_protocol;
 
 	struct regulator *avdd_reg;
+
+	int wov_enabled;
 };
 
 int mt6358_set_mtkaif_protocol(struct snd_soc_component *cmpnt,
@@ -464,6 +466,106 @@ static int mt6358_put_volsw(struct snd_kcontrol *kcontrol,
 	return ret;
 }
 
+static void mt6358_restore_pga(struct mt6358_priv *priv);
+
+static int mt6358_enable_wov_phase2(struct mt6358_priv *priv)
+{
+	/* analog */
+	regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON13,
+			   0xffff, 0x0000);
+	regmap_update_bits(priv->regmap, MT6358_DCXO_CW14, 0xffff, 0xa2b5);
+	regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON1,
+			   0xffff, 0x0800);
+	mt6358_restore_pga(priv);
+
+	regmap_update_bits(priv->regmap, MT6358_DCXO_CW13, 0xffff, 0x9929);
+	regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON9,
+			   0xffff, 0x0025);
+	regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON8,
+			   0xffff, 0x0005);
+
+	/* digital */
+	regmap_update_bits(priv->regmap, MT6358_AUD_TOP_CKPDN_CON0,
+			   0xffff, 0x0000);
+	regmap_update_bits(priv->regmap, MT6358_GPIO_MODE3, 0xffff, 0x0120);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG0, 0xffff, 0xffff);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG1, 0xffff, 0x0200);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG2, 0xffff, 0x2424);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG3, 0xffff, 0xdbac);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG4, 0xffff, 0x029e);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG5, 0xffff, 0x0000);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_POSDIV_CFG0,
+			   0xffff, 0x0000);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_HPF_CFG0,
+			   0xffff, 0x0451);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_TOP, 0xffff, 0x68d1);
+
+	return 0;
+}
+
+static int mt6358_disable_wov_phase2(struct mt6358_priv *priv)
+{
+	/* digital */
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_TOP, 0xffff, 0xc000);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_HPF_CFG0,
+			   0xffff, 0x0450);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_POSDIV_CFG0,
+			   0xffff, 0x0c00);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG5, 0xffff, 0x0100);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG4, 0xffff, 0x006c);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG3, 0xffff, 0xa879);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG2, 0xffff, 0x2323);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG1, 0xffff, 0x0400);
+	regmap_update_bits(priv->regmap, MT6358_AFE_VOW_CFG0, 0xffff, 0x0000);
+	regmap_update_bits(priv->regmap, MT6358_GPIO_MODE3, 0xffff, 0x02d8);
+	regmap_update_bits(priv->regmap, MT6358_AUD_TOP_CKPDN_CON0,
+			   0xffff, 0x0000);
+
+	/* analog */
+	regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON8,
+			   0xffff, 0x0004);
+	regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON9,
+			   0xffff, 0x0000);
+	regmap_update_bits(priv->regmap, MT6358_DCXO_CW13, 0xffff, 0x9829);
+	regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON1,
+			   0xffff, 0x0000);
+	mt6358_restore_pga(priv);
+	regmap_update_bits(priv->regmap, MT6358_DCXO_CW14, 0xffff, 0xa2b5);
+	regmap_update_bits(priv->regmap, MT6358_AUDDEC_ANA_CON13,
+			   0xffff, 0x0010);
+
+	return 0;
+}
+
+static int mt6358_get_wov(struct snd_kcontrol *kcontrol,
+			  struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_component *c = snd_soc_kcontrol_component(kcontrol);
+	struct mt6358_priv *priv = snd_soc_component_get_drvdata(c);
+
+	ucontrol->value.integer.value[0] = priv->wov_enabled;
+	return 0;
+}
+
+static int mt6358_put_wov(struct snd_kcontrol *kcontrol,
+			  struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_component *c = snd_soc_kcontrol_component(kcontrol);
+	struct mt6358_priv *priv = snd_soc_component_get_drvdata(c);
+	int enabled = ucontrol->value.integer.value[0];
+
+	if (priv->wov_enabled != enabled) {
+		if (enabled)
+			mt6358_enable_wov_phase2(priv);
+		else
+			mt6358_disable_wov_phase2(priv);
+
+		priv->wov_enabled = enabled;
+	}
+
+	return 0;
+}
+
 static const DECLARE_TLV_DB_SCALE(playback_tlv, -1000, 100, 0);
 static const DECLARE_TLV_DB_SCALE(pga_tlv, 0, 600, 0);
 
@@ -483,6 +585,9 @@ static const struct snd_kcontrol_new mt6358_snd_controls[] = {
 			     MT6358_AUDENC_ANA_CON0, MT6358_AUDENC_ANA_CON1,
 			     8, 4, 0,
 			     snd_soc_get_volsw, mt6358_put_volsw, pga_tlv),
+
+	SOC_SINGLE_BOOL_EXT("Wake-on-Voice Phase2 Switch", 0,
+			    mt6358_get_wov, mt6358_put_wov),
 };
 
 /* MUX */
diff --git a/sound/soc/codecs/pcm3168a.c b/sound/soc/codecs/pcm3168a.c
index 88b75695fbf7..9711fab296eb 100644
--- a/sound/soc/codecs/pcm3168a.c
+++ b/sound/soc/codecs/pcm3168a.c
@@ -9,7 +9,9 @@
 
 #include <linux/clk.h>
 #include <linux/delay.h>
+#include <linux/gpio/consumer.h>
 #include <linux/module.h>
+#include <linux/of_gpio.h>
 #include <linux/pm_runtime.h>
 #include <linux/regulator/consumer.h>
 
@@ -59,9 +61,11 @@ struct pcm3168a_priv {
 	struct regulator_bulk_data supplies[PCM3168A_NUM_SUPPLIES];
 	struct regmap *regmap;
 	struct clk *scki;
+	struct gpio_desc *gpio_rst;
 	unsigned long sysclk;
 
 	struct pcm3168a_io_params io_params[2];
+	struct snd_soc_dai_driver dai_drv[2];
 };
 
 static const char *const pcm3168a_roll_off[] = { "Sharp", "Slow" };
@@ -314,6 +318,34 @@ static int pcm3168a_set_dai_sysclk(struct snd_soc_dai *dai,
 	return 0;
 }
 
+static void pcm3168a_update_fixup_pcm_stream(struct snd_soc_dai *dai)
+{
+	struct snd_soc_component *component = dai->component;
+	struct pcm3168a_priv *pcm3168a = snd_soc_component_get_drvdata(component);
+	u64 formats = SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S24_LE;
+	unsigned int channel_max = dai->id == PCM3168A_DAI_DAC ? 8 : 6;
+
+	if (pcm3168a->io_params[dai->id].fmt == PCM3168A_FMT_RIGHT_J) {
+		/* S16_LE is only supported in RIGHT_J mode */
+		formats |= SNDRV_PCM_FMTBIT_S16_LE;
+
+		/*
+		 * If multi DIN/DOUT is not selected, RIGHT_J can only support
+		 * two channels (no TDM support)
+		 */
+		if (pcm3168a->io_params[dai->id].tdm_slots != 2)
+			channel_max = 2;
+	}
+
+	if (dai->id == PCM3168A_DAI_DAC) {
+		dai->driver->playback.channels_max = channel_max;
+		dai->driver->playback.formats = formats;
+	} else {
+		dai->driver->capture.channels_max = channel_max;
+		dai->driver->capture.formats = formats;
+	}
+}
+
 static int pcm3168a_set_dai_fmt(struct snd_soc_dai *dai, unsigned int format)
 {
 	struct snd_soc_component *component = dai->component;
@@ -376,6 +408,8 @@ static int pcm3168a_set_dai_fmt(struct snd_soc_dai *dai, unsigned int format)
 
 	regmap_update_bits(pcm3168a->regmap, reg, mask, fmt << shift);
 
+	pcm3168a_update_fixup_pcm_stream(dai);
+
 	return 0;
 }
 
@@ -409,6 +443,8 @@ static int pcm3168a_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
 	else
 		io_params->tdm_mask = rx_mask;
 
+	pcm3168a_update_fixup_pcm_stream(dai);
+
 	return 0;
 }
 
@@ -530,63 +566,7 @@ static int pcm3168a_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int pcm3168a_startup(struct snd_pcm_substream *substream,
-			    struct snd_soc_dai *dai)
-{
-	struct snd_soc_component *component = dai->component;
-	struct pcm3168a_priv *pcm3168a = snd_soc_component_get_drvdata(component);
-	unsigned int sample_min;
-	unsigned int channel_max;
-	unsigned int channel_maxs[] = {
-		8, /* DAC */
-		6  /* ADC */
-	};
-
-	/*
-	 * Available Data Bits
-	 *
-	 * RIGHT_J : 24 / 16
-	 * LEFT_J  : 24
-	 * I2S     : 24
-	 *
-	 * TDM available
-	 *
-	 * I2S
-	 * LEFT_J
-	 */
-	switch (pcm3168a->io_params[dai->id].fmt) {
-	case PCM3168A_FMT_RIGHT_J:
-		sample_min  = 16;
-		channel_max =  2;
-		break;
-	case PCM3168A_FMT_LEFT_J:
-	case PCM3168A_FMT_I2S:
-	case PCM3168A_FMT_DSP_A:
-	case PCM3168A_FMT_DSP_B:
-		sample_min  = 24;
-		channel_max = channel_maxs[dai->id];
-		break;
-	default:
-		sample_min  = 24;
-		channel_max =  2;
-	}
-
-	snd_pcm_hw_constraint_minmax(substream->runtime,
-				     SNDRV_PCM_HW_PARAM_SAMPLE_BITS,
-				     sample_min, 32);
-
-	/* Allow all channels in multi DIN/DOUT mode */
-	if (pcm3168a->io_params[dai->id].tdm_slots == 2)
-		channel_max = channel_maxs[dai->id];
-
-	snd_pcm_hw_constraint_minmax(substream->runtime,
-				     SNDRV_PCM_HW_PARAM_CHANNELS,
-				     2, channel_max);
-
-	return 0;
-}
 static const struct snd_soc_dai_ops pcm3168a_dai_ops = {
-	.startup	= pcm3168a_startup,
 	.set_fmt	= pcm3168a_set_dai_fmt,
 	.set_sysclk	= pcm3168a_set_dai_sysclk,
 	.hw_params	= pcm3168a_hw_params,
@@ -666,6 +646,7 @@ static bool pcm3168a_readable_register(struct device *dev, unsigned int reg)
 static bool pcm3168a_volatile_register(struct device *dev, unsigned int reg)
 {
 	switch (reg) {
+	case PCM3168A_RST_SMODE:
 	case PCM3168A_DAC_ZERO:
 	case PCM3168A_ADC_OV:
 		return true;
@@ -725,6 +706,25 @@ int pcm3168a_probe(struct device *dev, struct regmap *regmap)
 
 	dev_set_drvdata(dev, pcm3168a);
 
+	/*
+	 * Request the reset (connected to RST pin) gpio line as non exclusive
+	 * as the same reset line might be connected to multiple pcm3168a codec
+	 *
+	 * The RST is low active, we want the GPIO line to be high initially, so
+	 * request the initial level to LOW which in practice means DEASSERTED:
+	 * The deasserted level of GPIO_ACTIVE_LOW is HIGH.
+	 */
+	pcm3168a->gpio_rst = devm_gpiod_get_optional(dev, "reset",
+						GPIOD_OUT_LOW |
+						GPIOD_FLAGS_BIT_NONEXCLUSIVE);
+	if (IS_ERR(pcm3168a->gpio_rst)) {
+		ret = PTR_ERR(pcm3168a->gpio_rst);
+		if (ret != -EPROBE_DEFER )
+			dev_err(dev, "failed to acquire RST gpio: %d\n", ret);
+
+		return ret;
+	}
+
 	pcm3168a->scki = devm_clk_get(dev, "scki");
 	if (IS_ERR(pcm3168a->scki)) {
 		ret = PTR_ERR(pcm3168a->scki);
@@ -766,18 +766,28 @@ int pcm3168a_probe(struct device *dev, struct regmap *regmap)
 		goto err_regulator;
 	}
 
-	ret = pcm3168a_reset(pcm3168a);
-	if (ret) {
-		dev_err(dev, "Failed to reset device: %d\n", ret);
-		goto err_regulator;
+	if (pcm3168a->gpio_rst) {
+		/*
+		 * The device is taken out from reset via GPIO line, wait for
+		 * 3846 SCKI clock cycles for the internal reset de-assertion
+		 */
+		msleep(DIV_ROUND_UP(3846 * 1000, pcm3168a->sysclk));
+	} else {
+		ret = pcm3168a_reset(pcm3168a);
+		if (ret) {
+			dev_err(dev, "Failed to reset device: %d\n", ret);
+			goto err_regulator;
+		}
 	}
 
 	pm_runtime_set_active(dev);
 	pm_runtime_enable(dev);
 	pm_runtime_idle(dev);
 
-	ret = devm_snd_soc_register_component(dev, &pcm3168a_driver, pcm3168a_dais,
-			ARRAY_SIZE(pcm3168a_dais));
+	memcpy(pcm3168a->dai_drv, pcm3168a_dais, sizeof(pcm3168a->dai_drv));
+	ret = devm_snd_soc_register_component(dev, &pcm3168a_driver,
+					      pcm3168a->dai_drv,
+					      ARRAY_SIZE(pcm3168a->dai_drv));
 	if (ret) {
 		dev_err(dev, "failed to register component: %d\n", ret);
 		goto err_regulator;
@@ -806,6 +816,15 @@ static void pcm3168a_disable(struct device *dev)
 
 void pcm3168a_remove(struct device *dev)
 {
+	struct pcm3168a_priv *pcm3168a = dev_get_drvdata(dev);
+
+	/*
+	 * The RST is low active, we want the GPIO line to be low when the
+	 * driver is removed, so set level to 1 which in practice means
+	 * ASSERTED:
+	 * The asserted level of GPIO_ACTIVE_LOW is LOW.
+	 */
+	gpiod_set_value_cansleep(pcm3168a->gpio_rst, 1);
 	pm_runtime_disable(dev);
 #ifndef CONFIG_PM
 	pcm3168a_disable(dev);
diff --git a/sound/soc/codecs/rt1011.c b/sound/soc/codecs/rt1011.c
index be1e276e3631..2552073e54ce 100644
--- a/sound/soc/codecs/rt1011.c
+++ b/sound/soc/codecs/rt1011.c
@@ -61,7 +61,6 @@ static const struct reg_sequence init_list[] = {
 	{ RT1011_DAC_SET_1, 0xe702 },
 	{ RT1011_DAC_SET_3, 0x2004 },
 };
-#define RT1011_INIT_REG_LEN ARRAY_SIZE(init_list)
 
 static const struct reg_default rt1011_reg[] = {
 	{0x0000, 0x0000},
@@ -684,7 +683,8 @@ static int rt1011_reg_init(struct snd_soc_component *component)
 {
 	struct rt1011_priv *rt1011 = snd_soc_component_get_drvdata(component);
 
-	regmap_multi_reg_write(rt1011->regmap, init_list, RT1011_INIT_REG_LEN);
+	regmap_multi_reg_write(rt1011->regmap,
+		init_list, ARRAY_SIZE(init_list));
 	return 0;
 }
 
@@ -989,7 +989,7 @@ static SOC_ENUM_SINGLE_DECL(rt1011_din_source_enum, RT1011_CROSS_BQ_SET_1, 5,
 
 static const char * const rt1011_tdm_data_out_select[] = {
 	"TDM_O_LR", "BQ1", "DVOL", "BQ10", "ALC", "DMIX", "ADC_SRC_LR",
-	"ADC_O_LR",	"ADC_MONO", "RSPK_BPF_LR", "DMIX_ADD", "ENVELOPE_FS",
+	"ADC_O_LR", "ADC_MONO", "RSPK_BPF_LR", "DMIX_ADD", "ENVELOPE_FS",
 	"SEP_O_GAIN", "ALC_BK_GAIN", "STP_V_C", "DMIX_ABST"
 };
 
@@ -1002,7 +1002,7 @@ static SOC_ENUM_SINGLE_DECL(rt1011_tdm2_l_dac1_enum, RT1011_TDM2_SET_4, 12,
 	rt1011_tdm_l_ch_data_select);
 
 static SOC_ENUM_SINGLE_DECL(rt1011_tdm1_adc1_dat_enum,
-	RT1011_ADCDAT_OUT_SOURCE, 0,	rt1011_tdm_data_out_select);
+	RT1011_ADCDAT_OUT_SOURCE, 0, rt1011_tdm_data_out_select);
 static SOC_ENUM_SINGLE_DECL(rt1011_tdm1_adc1_loc_enum, RT1011_TDM1_SET_2, 0,
 	rt1011_tdm_l_ch_data_select);
 
@@ -1024,9 +1024,9 @@ static const char * const rt1011_tdm_adc_swap_select[] = {
 	"L/R", "R/L", "L/L", "R/R"
 };
 
-static SOC_ENUM_SINGLE_DECL(rt1011_tdm_adc1_1_enum,	RT1011_TDM1_SET_3, 6,
+static SOC_ENUM_SINGLE_DECL(rt1011_tdm_adc1_1_enum, RT1011_TDM1_SET_3, 6,
 	rt1011_tdm_adc_swap_select);
-static SOC_ENUM_SINGLE_DECL(rt1011_tdm_adc2_1_enum,	RT1011_TDM1_SET_3, 4,
+static SOC_ENUM_SINGLE_DECL(rt1011_tdm_adc2_1_enum, RT1011_TDM1_SET_3, 4,
 	rt1011_tdm_adc_swap_select);
 
 static void rt1011_reset(struct regmap *regmap)
@@ -1092,9 +1092,9 @@ static bool rt1011_validate_bq_drc_coeff(unsigned short reg)
 {
 	if ((reg == RT1011_DAC_SET_1) |
 		(reg >= RT1011_ADC_SET && reg <= RT1011_ADC_SET_1) |
-		(reg == RT1011_ADC_SET_4) |	(reg == RT1011_ADC_SET_5) |
+		(reg == RT1011_ADC_SET_4) | (reg == RT1011_ADC_SET_5) |
 		(reg == RT1011_MIXER_1) |
-		(reg == RT1011_A_TIMING_1) |	(reg >= RT1011_POWER_7 &&
+		(reg == RT1011_A_TIMING_1) | (reg >= RT1011_POWER_7 &&
 		reg <= RT1011_POWER_8) |
 		(reg == RT1011_CLASS_D_POS) | (reg == RT1011_ANALOG_CTRL) |
 		(reg >= RT1011_SPK_TEMP_PROTECT_0 &&
@@ -1163,9 +1163,6 @@ static int rt1011_bq_drc_coeff_put(struct snd_kcontrol *kcontrol,
 		(struct rt1011_bq_drc_params *)ucontrol->value.integer.value;
 	unsigned int i, mode_idx = 0;
 
-	if (!component->card->instantiated)
-		return 0;
-
 	if (strstr(ucontrol->id.name, "AdvanceMode Initial Set"))
 		mode_idx = RT1011_ADVMODE_INITIAL_SET;
 	else if (strstr(ucontrol->id.name, "AdvanceMode SEP BQ Coeff"))
@@ -1236,9 +1233,6 @@ static int rt1011_r0_cali_put(struct snd_kcontrol *kcontrol,
 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
 	struct rt1011_priv *rt1011 = snd_soc_component_get_drvdata(component);
 
-	if (!component->card->instantiated)
-		return 0;
-
 	rt1011->cali_done = 0;
 	if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF &&
 		ucontrol->value.integer.value[0])
@@ -1284,9 +1278,6 @@ static int rt1011_r0_load_mode_put(struct snd_kcontrol *kcontrol,
 	if (ucontrol->value.integer.value[0] == rt1011->r0_reg)
 		return 0;
 
-	if (!component->card->instantiated)
-		return 0;
-
 	if (ucontrol->value.integer.value[0] == 0)
 		return -EINVAL;
 
@@ -1298,7 +1289,7 @@ static int rt1011_r0_load_mode_put(struct snd_kcontrol *kcontrol,
 		r0_integer = format / rt1011->r0_reg / 128;
 		r0_factor = ((format / rt1011->r0_reg * 100) / 128)
 						- (r0_integer * 100);
-		dev_info(dev,	"New r0 resistance about %d.%02d ohm, reg=0x%X\n",
+		dev_info(dev, "New r0 resistance about %d.%02d ohm, reg=0x%X\n",
 			r0_integer, r0_factor, rt1011->r0_reg);
 
 		if (rt1011->r0_reg)
@@ -1640,6 +1631,7 @@ static int rt1011_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 		break;
 	default:
 		ret = -EINVAL;
+		goto _set_fmt_err_;
 	}
 
 	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
@@ -1650,6 +1642,7 @@ static int rt1011_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 		break;
 	default:
 		ret = -EINVAL;
+		goto _set_fmt_err_;
 	}
 
 	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
@@ -1666,6 +1659,7 @@ static int rt1011_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 		break;
 	default:
 		ret = -EINVAL;
+		goto _set_fmt_err_;
 	}
 
 	switch (dai->id) {
@@ -1683,6 +1677,7 @@ static int rt1011_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 		ret = -EINVAL;
 	}
 
+_set_fmt_err_:
 	snd_soc_dapm_mutex_unlock(dapm);
 	return ret;
 }
@@ -1778,7 +1773,8 @@ static int rt1011_set_component_pll(struct snd_soc_component *component,
 
 	ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
 	if (ret < 0) {
-		dev_err(component->dev, "Unsupport input clock %d\n", freq_in);
+		dev_err(component->dev, "Unsupported input clock %d\n",
+			freq_in);
 		return ret;
 	}
 
@@ -1805,8 +1801,8 @@ static int rt1011_set_tdm_slot(struct snd_soc_dai *dai,
 	struct snd_soc_component *component = dai->component;
 	struct snd_soc_dapm_context *dapm =
 		snd_soc_component_get_dapm(component);
-	unsigned int val = 0, tdm_en = 0;
-	int ret = 0;
+	unsigned int val = 0, tdm_en = 0, rx_slotnum, tx_slotnum;
+	int ret = 0, first_bit, last_bit;
 
 	snd_soc_dapm_mutex_lock(dapm);
 	if (rx_mask || tx_mask)
@@ -1829,6 +1825,7 @@ static int rt1011_set_tdm_slot(struct snd_soc_dai *dai,
 		break;
 	default:
 		ret = -EINVAL;
+		goto _set_tdm_err_;
 	}
 
 	switch (slot_width) {
@@ -1848,22 +1845,153 @@ static int rt1011_set_tdm_slot(struct snd_soc_dai *dai,
 		break;
 	default:
 		ret = -EINVAL;
+		goto _set_tdm_err_;
+	}
+
+	/* Rx slot configuration */
+	rx_slotnum = hweight_long(rx_mask);
+	first_bit = find_next_bit((unsigned long *)&rx_mask, 32, 0);
+	if (rx_slotnum > 1 || rx_slotnum == 0) {
+		ret = -EINVAL;
+		dev_dbg(component->dev, "too many rx slots or zero slot\n");
+		goto _set_tdm_err_;
+	}
+
+	switch (first_bit) {
+	case 0:
+	case 2:
+	case 4:
+	case 6:
+		snd_soc_component_update_bits(component,
+			RT1011_CROSS_BQ_SET_1, RT1011_MONO_LR_SEL_MASK,
+			RT1011_MONO_L_CHANNEL);
+		snd_soc_component_update_bits(component,
+			RT1011_TDM1_SET_4,
+			RT1011_TDM_I2S_TX_L_DAC1_1_MASK |
+			RT1011_TDM_I2S_TX_R_DAC1_1_MASK,
+			(first_bit << RT1011_TDM_I2S_TX_L_DAC1_1_SFT) |
+			((first_bit+1) << RT1011_TDM_I2S_TX_R_DAC1_1_SFT));
+		break;
+	case 1:
+	case 3:
+	case 5:
+	case 7:
+		snd_soc_component_update_bits(component,
+			RT1011_CROSS_BQ_SET_1, RT1011_MONO_LR_SEL_MASK,
+			RT1011_MONO_R_CHANNEL);
+		snd_soc_component_update_bits(component,
+			RT1011_TDM1_SET_4,
+			RT1011_TDM_I2S_TX_L_DAC1_1_MASK |
+			RT1011_TDM_I2S_TX_R_DAC1_1_MASK,
+			((first_bit-1) << RT1011_TDM_I2S_TX_L_DAC1_1_SFT) |
+			(first_bit << RT1011_TDM_I2S_TX_R_DAC1_1_SFT));
+		break;
+	default:
+		ret = -EINVAL;
+		goto _set_tdm_err_;
+	}
+
+	/* Tx slot configuration */
+	tx_slotnum = hweight_long(tx_mask);
+	first_bit = find_next_bit((unsigned long *)&tx_mask, 32, 0);
+	last_bit = find_last_bit((unsigned long *)&tx_mask, 32);
+	if (tx_slotnum > 2 || (last_bit-first_bit) > 1) {
+		ret = -EINVAL;
+		dev_dbg(component->dev, "too many tx slots or tx slot location error\n");
+		goto _set_tdm_err_;
+	}
+
+	if (tx_slotnum == 1) {
+		snd_soc_component_update_bits(component, RT1011_TDM1_SET_2,
+			RT1011_TDM_I2S_DOCK_ADCDAT_LEN_1_MASK |
+			RT1011_TDM_ADCDAT1_DATA_LOCATION, first_bit);
+		switch (first_bit) {
+		case 1:
+			snd_soc_component_update_bits(component,
+				RT1011_TDM1_SET_3,
+				RT1011_TDM_I2S_RX_ADC1_1_MASK,
+				RT1011_TDM_I2S_RX_ADC1_1_LL);
+			break;
+		case 3:
+			snd_soc_component_update_bits(component,
+				RT1011_TDM1_SET_3,
+				RT1011_TDM_I2S_RX_ADC2_1_MASK,
+				RT1011_TDM_I2S_RX_ADC2_1_LL);
+			break;
+		case 5:
+			snd_soc_component_update_bits(component,
+				RT1011_TDM1_SET_3,
+				RT1011_TDM_I2S_RX_ADC3_1_MASK,
+				RT1011_TDM_I2S_RX_ADC3_1_LL);
+			break;
+		case 7:
+			snd_soc_component_update_bits(component,
+				RT1011_TDM1_SET_3,
+				RT1011_TDM_I2S_RX_ADC4_1_MASK,
+				RT1011_TDM_I2S_RX_ADC4_1_LL);
+			break;
+		case 0:
+			snd_soc_component_update_bits(component,
+				RT1011_TDM1_SET_3,
+				RT1011_TDM_I2S_RX_ADC1_1_MASK, 0);
+			break;
+		case 2:
+			snd_soc_component_update_bits(component,
+				RT1011_TDM1_SET_3,
+				RT1011_TDM_I2S_RX_ADC2_1_MASK, 0);
+			break;
+		case 4:
+			snd_soc_component_update_bits(component,
+				RT1011_TDM1_SET_3,
+				RT1011_TDM_I2S_RX_ADC3_1_MASK, 0);
+			break;
+		case 6:
+			snd_soc_component_update_bits(component,
+				RT1011_TDM1_SET_3,
+				RT1011_TDM_I2S_RX_ADC4_1_MASK, 0);
+			break;
+		default:
+			ret = -EINVAL;
+			dev_dbg(component->dev,
+				"tx slot location error\n");
+			goto _set_tdm_err_;
+		}
+	} else if (tx_slotnum == 2) {
+		switch (first_bit) {
+		case 0:
+		case 2:
+		case 4:
+		case 6:
+			snd_soc_component_update_bits(component,
+				RT1011_TDM1_SET_2,
+				RT1011_TDM_I2S_DOCK_ADCDAT_LEN_1_MASK |
+				RT1011_TDM_ADCDAT1_DATA_LOCATION,
+				RT1011_TDM_I2S_DOCK_ADCDAT_2CH | first_bit);
+			break;
+		default:
+			ret = -EINVAL;
+			dev_dbg(component->dev,
+				"tx slot location should be paired and start from slot0/2/4/6\n");
+			goto _set_tdm_err_;
+		}
 	}
 
 	snd_soc_component_update_bits(component, RT1011_TDM1_SET_1,
 		RT1011_I2S_CH_TX_MASK | RT1011_I2S_CH_RX_MASK |
-		RT1011_I2S_CH_TX_LEN_MASK |	RT1011_I2S_CH_RX_LEN_MASK, val);
+		RT1011_I2S_CH_TX_LEN_MASK | RT1011_I2S_CH_RX_LEN_MASK, val);
 	snd_soc_component_update_bits(component, RT1011_TDM2_SET_1,
 		RT1011_I2S_CH_TX_MASK | RT1011_I2S_CH_RX_MASK |
-		RT1011_I2S_CH_TX_LEN_MASK |	RT1011_I2S_CH_RX_LEN_MASK, val);
+		RT1011_I2S_CH_TX_LEN_MASK | RT1011_I2S_CH_RX_LEN_MASK, val);
 	snd_soc_component_update_bits(component, RT1011_TDM1_SET_2,
-		RT1011_TDM_I2S_DOCK_EN_1_MASK,	tdm_en);
+		RT1011_TDM_I2S_DOCK_EN_1_MASK, tdm_en);
 	snd_soc_component_update_bits(component, RT1011_TDM2_SET_2,
-		RT1011_TDM_I2S_DOCK_EN_2_MASK,	tdm_en);
-	snd_soc_component_update_bits(component, RT1011_TDM_TOTAL_SET,
-		RT1011_ADCDAT1_PIN_CONFIG | RT1011_ADCDAT2_PIN_CONFIG,
-		RT1011_ADCDAT1_OUTPUT | RT1011_ADCDAT2_OUTPUT);
+		RT1011_TDM_I2S_DOCK_EN_2_MASK, tdm_en);
+	if (tx_slotnum)
+		snd_soc_component_update_bits(component, RT1011_TDM_TOTAL_SET,
+			RT1011_ADCDAT1_PIN_CONFIG | RT1011_ADCDAT2_PIN_CONFIG,
+			RT1011_ADCDAT1_OUTPUT | RT1011_ADCDAT2_OUTPUT);
 
+_set_tdm_err_:
 	snd_soc_dapm_mutex_unlock(dapm);
 	return ret;
 }
@@ -1982,7 +2110,7 @@ static const struct snd_soc_component_driver soc_component_dev_rt1011 = {
 	.remove = rt1011_remove,
 	.suspend = rt1011_suspend,
 	.resume = rt1011_resume,
-	.set_bias_level		= rt1011_set_bias_level,
+	.set_bias_level = rt1011_set_bias_level,
 	.controls = rt1011_snd_controls,
 	.num_controls = ARRAY_SIZE(rt1011_snd_controls),
 	.dapm_widgets = rt1011_dapm_widgets,
@@ -1991,9 +2119,9 @@ static const struct snd_soc_component_driver soc_component_dev_rt1011 = {
 	.num_dapm_routes = ARRAY_SIZE(rt1011_dapm_routes),
 	.set_sysclk = rt1011_set_component_sysclk,
 	.set_pll = rt1011_set_component_pll,
-	.use_pmdown_time	= 1,
-	.endianness		= 1,
-	.non_legacy_dai_naming	= 1,
+	.use_pmdown_time = 1,
+	.endianness = 1,
+	.non_legacy_dai_naming = 1,
 };
 
 static const struct regmap_config rt1011_regmap = {
@@ -2095,17 +2223,17 @@ static int rt1011_calibrate(struct rt1011_priv *rt1011, unsigned char cali_flag)
 	dc_offset = value << 16;
 	regmap_read(rt1011->regmap, RT1011_EFUSE_ADC_OFFSET_15_0, &value);
 	dc_offset |= (value & 0xffff);
-	dev_info(dev,	"ADC offset=0x%x\n", dc_offset);
+	dev_info(dev, "ADC offset=0x%x\n", dc_offset);
 	regmap_read(rt1011->regmap, RT1011_EFUSE_DAC_OFFSET_G0_20_16, &value);
 	dc_offset = value << 16;
 	regmap_read(rt1011->regmap, RT1011_EFUSE_DAC_OFFSET_G0_15_0, &value);
 	dc_offset |= (value & 0xffff);
-	dev_info(dev,	"Gain0 offset=0x%x\n", dc_offset);
+	dev_info(dev, "Gain0 offset=0x%x\n", dc_offset);
 	regmap_read(rt1011->regmap, RT1011_EFUSE_DAC_OFFSET_G1_20_16, &value);
 	dc_offset = value << 16;
 	regmap_read(rt1011->regmap, RT1011_EFUSE_DAC_OFFSET_G1_15_0, &value);
 	dc_offset |= (value & 0xffff);
-	dev_info(dev,	"Gain1 offset=0x%x\n", dc_offset);
+	dev_info(dev, "Gain1 offset=0x%x\n", dc_offset);
 
 
 	if (cali_flag) {
@@ -2125,7 +2253,7 @@ static int rt1011_calibrate(struct rt1011_priv *rt1011, unsigned char cali_flag)
 		while (count < chk_cnt) {
 			msleep(100);
 			regmap_read(rt1011->regmap,
-				RT1011_INIT_RECIPROCAL_SYN_24_16,	&value);
+				RT1011_INIT_RECIPROCAL_SYN_24_16, &value);
 			r0[count%3] = value << 16;
 			regmap_read(rt1011->regmap,
 				RT1011_INIT_RECIPROCAL_SYN_15_0, &value);
@@ -2140,7 +2268,7 @@ static int rt1011_calibrate(struct rt1011_priv *rt1011, unsigned char cali_flag)
 				break;
 		}
 		if (count > chk_cnt) {
-			dev_err(dev,	"Calibrate R0 Failure\n");
+			dev_err(dev, "Calibrate R0 Failure\n");
 			ret = -EAGAIN;
 		} else {
 			format = 2147483648U; /* 2^24 * 128 */
@@ -2149,7 +2277,7 @@ static int rt1011_calibrate(struct rt1011_priv *rt1011, unsigned char cali_flag)
 							- (r0_integer * 100);
 			rt1011->r0_reg = r0[0];
 			rt1011->cali_done = 1;
-			dev_info(dev,	"r0 resistance about %d.%02d ohm, reg=0x%X\n",
+			dev_info(dev, "r0 resistance about %d.%02d ohm, reg=0x%X\n",
 				r0_integer, r0_factor, r0[0]);
 		}
 	}
@@ -2196,8 +2324,12 @@ static void rt1011_calibration_work(struct work_struct *work)
 	struct rt1011_priv *rt1011 =
 		container_of(work, struct rt1011_priv, cali_work);
 	struct snd_soc_component *component = rt1011->component;
+	unsigned int r0_integer, r0_factor, format;
 
-	rt1011_calibrate(rt1011, 1);
+	if (rt1011->r0_calib)
+		rt1011_calibrate(rt1011, 0);
+	else
+		rt1011_calibrate(rt1011, 1);
 
 	/*
 	 * This flag should reset after booting.
@@ -2208,6 +2340,40 @@ static void rt1011_calibration_work(struct work_struct *work)
 
 	/* initial */
 	rt1011_reg_init(component);
+
+	/* Apply temperature and calibration data from device property */
+	if (rt1011->temperature_calib <= 0xff &&
+		rt1011->temperature_calib > 0) {
+		snd_soc_component_update_bits(component,
+			RT1011_STP_INITIAL_RESISTANCE_TEMP, 0x3ff,
+			(rt1011->temperature_calib << 2));
+	}
+
+	if (rt1011->r0_calib) {
+		rt1011->r0_reg = rt1011->r0_calib;
+
+		format = 2147483648U; /* 2^24 * 128 */
+		r0_integer = format / rt1011->r0_reg / 128;
+		r0_factor = ((format / rt1011->r0_reg * 100) / 128)
+						- (r0_integer * 100);
+		dev_info(component->dev, "DP r0 resistance about %d.%02d ohm, reg=0x%X\n",
+			r0_integer, r0_factor, rt1011->r0_reg);
+
+		rt1011_r0_load(rt1011);
+	}
+}
+
+static int rt1011_parse_dp(struct rt1011_priv *rt1011, struct device *dev)
+{
+	device_property_read_u32(dev, "realtek,temperature_calib",
+		&rt1011->temperature_calib);
+	device_property_read_u32(dev, "realtek,r0_calib",
+		&rt1011->r0_calib);
+
+	dev_dbg(dev, "%s: r0_calib: 0x%x, temperature_calib: 0x%x",
+		__func__, rt1011->r0_calib, rt1011->temperature_calib);
+
+	return 0;
 }
 
 static int rt1011_i2c_probe(struct i2c_client *i2c,
@@ -2219,11 +2385,13 @@ static int rt1011_i2c_probe(struct i2c_client *i2c,
 
 	rt1011 = devm_kzalloc(&i2c->dev, sizeof(struct rt1011_priv),
 				GFP_KERNEL);
-	if (rt1011 == NULL)
+	if (!rt1011)
 		return -ENOMEM;
 
 	i2c_set_clientdata(i2c, rt1011);
 
+	rt1011_parse_dp(rt1011, &i2c->dev);
+
 	rt1011->regmap = devm_regmap_init_i2c(i2c, &rt1011_regmap);
 	if (IS_ERR(rt1011->regmap)) {
 		ret = PTR_ERR(rt1011->regmap);
@@ -2254,7 +2422,6 @@ static void rt1011_i2c_shutdown(struct i2c_client *client)
 	rt1011_reset(rt1011->regmap);
 }
 
-
 static struct i2c_driver rt1011_i2c_driver = {
 	.driver = {
 		.name = "rt1011",
diff --git a/sound/soc/codecs/rt1011.h b/sound/soc/codecs/rt1011.h
index 2d65983f3d0f..68fadc15fa8c 100644
--- a/sound/soc/codecs/rt1011.h
+++ b/sound/soc/codecs/rt1011.h
@@ -460,6 +460,23 @@
 #define RT1011_TDM_I2S_DOCK_EN_1_MASK			(0x1 << 3)
 #define RT1011_TDM_I2S_DOCK_EN_1_SFT			3
 #define RT1011_TDM_I2S_DOCK_EN_1		(0x1 << 3)
+#define RT1011_TDM_ADCDAT1_DATA_LOCATION			(0x7 << 0)
+
+/* TDM1 Setting-3 (0x0118) */
+#define RT1011_TDM_I2S_RX_ADC1_1_MASK			(0x3 << 6)
+#define RT1011_TDM_I2S_RX_ADC2_1_MASK			(0x3 << 4)
+#define RT1011_TDM_I2S_RX_ADC3_1_MASK			(0x3 << 2)
+#define RT1011_TDM_I2S_RX_ADC4_1_MASK			(0x3 << 0)
+#define RT1011_TDM_I2S_RX_ADC1_1_LL			(0x2 << 6)
+#define RT1011_TDM_I2S_RX_ADC2_1_LL			(0x2 << 4)
+#define RT1011_TDM_I2S_RX_ADC3_1_LL			(0x2 << 2)
+#define RT1011_TDM_I2S_RX_ADC4_1_LL			(0x2 << 0)
+
+/* TDM1 Setting-4 (0x011a) */
+#define RT1011_TDM_I2S_TX_L_DAC1_1_MASK			(0x7 << 12)
+#define RT1011_TDM_I2S_TX_R_DAC1_1_MASK			(0x7 << 8)
+#define RT1011_TDM_I2S_TX_L_DAC1_1_SFT 12
+#define RT1011_TDM_I2S_TX_R_DAC1_1_SFT 8
 
 /* TDM2 Setting-2 (0x0120) */
 #define RT1011_TDM_I2S_DOCK_ADCDAT_LEN_2_MASK			(0x7 << 13)
@@ -585,6 +602,12 @@
 #define RT1011_STP_T0_EN_BIT		6
 #define RT1011_STP_T0_EN		(0x1 << 6)
 
+/* Cross Biquad Setting-1 (0x0702) */
+#define RT1011_MONO_LR_SEL_MASK			(0x3 << 5)
+#define RT1011_MONO_L_CHANNEL			(0x0 << 5)
+#define RT1011_MONO_R_CHANNEL			(0x1 << 5)
+#define RT1011_MONO_LR_MIX_CHANNEL			(0x2 << 5)
+
 /* ClassD Internal Setting-1 (0x1300) */
 #define RT1011_DRIVER_READY_SPK			(0x1 << 12)
 #define RT1011_DRIVER_READY_SPK_BIT		12
@@ -667,6 +690,7 @@ struct rt1011_priv {
 
 	int bq_drc_set;
 	unsigned int r0_reg, cali_done;
+	unsigned int r0_calib, temperature_calib;
 	int recv_spk_mode;
 };
 
diff --git a/sound/soc/codecs/rt5514-spi.c b/sound/soc/codecs/rt5514-spi.c
index 892ea406a69b..f1b7b947ecbd 100644
--- a/sound/soc/codecs/rt5514-spi.c
+++ b/sound/soc/codecs/rt5514-spi.c
@@ -201,26 +201,25 @@ static irqreturn_t rt5514_spi_irq(int irq, void *data)
 }
 
 /* PCM for streaming audio from the DSP buffer */
-static int rt5514_spi_pcm_open(struct snd_pcm_substream *substream)
+static int rt5514_spi_pcm_open(struct snd_soc_component *component,
+			       struct snd_pcm_substream *substream)
 {
 	snd_soc_set_runtime_hwparams(substream, &rt5514_spi_pcm_hardware);
 
 	return 0;
 }
 
-static int rt5514_spi_hw_params(struct snd_pcm_substream *substream,
-			       struct snd_pcm_hw_params *hw_params)
+static int rt5514_spi_hw_params(struct snd_soc_component *component,
+				struct snd_pcm_substream *substream,
+				struct snd_pcm_hw_params *hw_params)
 {
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct rt5514_dsp *rt5514_dsp =
 		snd_soc_component_get_drvdata(component);
 	int ret;
 	u8 buf[8];
 
 	mutex_lock(&rt5514_dsp->dma_lock);
-	ret = snd_pcm_lib_alloc_vmalloc_buffer(substream,
-			params_buffer_bytes(hw_params));
+	ret = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 	rt5514_dsp->substream = substream;
 	rt5514_dsp->dma_offset = 0;
 
@@ -234,10 +233,9 @@ static int rt5514_spi_hw_params(struct snd_pcm_substream *substream,
 	return ret;
 }
 
-static int rt5514_spi_hw_free(struct snd_pcm_substream *substream)
+static int rt5514_spi_hw_free(struct snd_soc_component *component,
+			      struct snd_pcm_substream *substream)
 {
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct rt5514_dsp *rt5514_dsp =
 		snd_soc_component_get_drvdata(component);
 
@@ -247,28 +245,20 @@ static int rt5514_spi_hw_free(struct snd_pcm_substream *substream)
 
 	cancel_delayed_work_sync(&rt5514_dsp->copy_work);
 
-	return snd_pcm_lib_free_vmalloc_buffer(substream);
+	return snd_pcm_lib_free_pages(substream);
 }
 
 static snd_pcm_uframes_t rt5514_spi_pcm_pointer(
+		struct snd_soc_component *component,
 		struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct rt5514_dsp *rt5514_dsp =
 		snd_soc_component_get_drvdata(component);
 
 	return bytes_to_frames(runtime, rt5514_dsp->dma_offset);
 }
 
-static const struct snd_pcm_ops rt5514_spi_pcm_ops = {
-	.open		= rt5514_spi_pcm_open,
-	.hw_params	= rt5514_spi_hw_params,
-	.hw_free	= rt5514_spi_hw_free,
-	.pointer	= rt5514_spi_pcm_pointer,
-	.page		= snd_pcm_lib_get_vmalloc_page,
-};
 
 static int rt5514_spi_pcm_probe(struct snd_soc_component *component)
 {
@@ -301,10 +291,22 @@ static int rt5514_spi_pcm_probe(struct snd_soc_component *component)
 	return 0;
 }
 
+static int rt5514_spi_pcm_new(struct snd_soc_component *component,
+			      struct snd_soc_pcm_runtime *rtd)
+{
+	snd_pcm_lib_preallocate_pages_for_all(rtd->pcm, SNDRV_DMA_TYPE_VMALLOC,
+					      NULL, 0, 0);
+	return 0;
+}
+
 static const struct snd_soc_component_driver rt5514_spi_component = {
-	.name  = DRV_NAME,
-	.probe = rt5514_spi_pcm_probe,
-	.ops = &rt5514_spi_pcm_ops,
+	.name		= DRV_NAME,
+	.probe		= rt5514_spi_pcm_probe,
+	.open		= rt5514_spi_pcm_open,
+	.hw_params	= rt5514_spi_hw_params,
+	.hw_free	= rt5514_spi_hw_free,
+	.pointer	= rt5514_spi_pcm_pointer,
+	.pcm_construct	= rt5514_spi_pcm_new,
 };
 
 /**
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 1c06b3b9218c..92d67010aeed 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3270,6 +3270,9 @@ static void rt5645_jack_detect_work(struct work_struct *work)
 		snd_soc_jack_report(rt5645->mic_jack,
 				    report, SND_JACK_MICROPHONE);
 		return;
+	case 4:
+		val = snd_soc_component_read32(rt5645->component, RT5645_A_JD_CTRL1) & 0x0020;
+		break;
 	default: /* read rt5645 jd1_1 status */
 		val = snd_soc_component_read32(rt5645->component, RT5645_INT_IRQ_ST) & 0x1000;
 		break;
@@ -3603,7 +3606,7 @@ static const struct rt5645_platform_data intel_braswell_platform_data = {
 static const struct rt5645_platform_data buddy_platform_data = {
 	.dmic1_data_pin = RT5645_DMIC_DATA_GPIO5,
 	.dmic2_data_pin = RT5645_DMIC_DATA_IN2P,
-	.jd_mode = 3,
+	.jd_mode = 4,
 	.level_trigger_irq = true,
 };
 
@@ -3636,6 +3639,12 @@ static const struct rt5645_platform_data lattepanda_board_platform_data = {
 	.inv_jd1_1 = true
 };
 
+static const struct rt5645_platform_data kahlee_platform_data = {
+	.dmic1_data_pin = RT5645_DMIC_DATA_GPIO5,
+	.dmic2_data_pin = RT5645_DMIC_DATA_IN2P,
+	.jd_mode = 3,
+};
+
 static const struct dmi_system_id dmi_platform_data[] = {
 	{
 		.ident = "Chrome Buddy",
@@ -3742,6 +3751,13 @@ static const struct dmi_system_id dmi_platform_data[] = {
 		},
 		.driver_data = (void *)&lattepanda_board_platform_data,
 	},
+	{
+		.ident = "Chrome Kahlee",
+		.matches = {
+			DMI_MATCH(DMI_PRODUCT_NAME, "Kahlee"),
+		},
+		.driver_data = (void *)&kahlee_platform_data,
+	},
 	{ }
 };
 
@@ -3999,6 +4015,7 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
 					   RT5645_JD1_MODE_1);
 			break;
 		case 3:
+		case 4:
 			regmap_update_bits(rt5645->regmap, RT5645_A_JD_CTRL1,
 					   RT5645_JD1_MODE_MASK,
 					   RT5645_JD1_MODE_2);
diff --git a/sound/soc/codecs/rt5663.c b/sound/soc/codecs/rt5663.c
index 2943692f66ed..e6c1ec6c426e 100644
--- a/sound/soc/codecs/rt5663.c
+++ b/sound/soc/codecs/rt5663.c
@@ -3644,7 +3644,7 @@ static int rt5663_i2c_probe(struct i2c_client *i2c,
 		regmap_update_bits(rt5663->regmap, RT5663_PWR_ANLG_1,
 			RT5663_LDO1_DVO_MASK | RT5663_AMP_HP_MASK,
 			RT5663_LDO1_DVO_0_9V | RT5663_AMP_HP_3X);
-			break;
+		break;
 	case CODEC_VER_0:
 		regmap_update_bits(rt5663->regmap, RT5663_DIG_MISC,
 			RT5663_DIG_GATE_CTRL_MASK, RT5663_DIG_GATE_CTRL_EN);
@@ -3663,7 +3663,7 @@ static int rt5663_i2c_probe(struct i2c_client *i2c,
 		regmap_update_bits(rt5663->regmap, RT5663_TDM_2,
 			RT5663_DATA_SWAP_ADCDAT1_MASK,
 			RT5663_DATA_SWAP_ADCDAT1_LL);
-			break;
+		break;
 	default:
 		dev_err(&i2c->dev, "%s:Unknown codec type\n", __func__);
 	}
diff --git a/sound/soc/codecs/rt5677-spi.c b/sound/soc/codecs/rt5677-spi.c
index d681488f5312..7810b1d7de32 100644
--- a/sound/soc/codecs/rt5677-spi.c
+++ b/sound/soc/codecs/rt5677-spi.c
@@ -24,6 +24,9 @@
 #include <linux/firmware.h>
 #include <linux/acpi.h>
 
+#include <sound/soc.h>
+
+#include "rt5677.h"
 #include "rt5677-spi.h"
 
 #define DRV_NAME "rt5677spi"
@@ -45,9 +48,367 @@
 #define RT5677_SPI_WRITE_16	0x1
 #define RT5677_SPI_READ_16	0x0
 
+#define RT5677_BUF_BYTES_TOTAL		0x20000
+#define RT5677_MIC_BUF_ADDR		0x60030000
+#define RT5677_MODEL_ADDR		0x5FFC9800
+#define RT5677_MIC_BUF_BYTES		((u32)(RT5677_BUF_BYTES_TOTAL - \
+					sizeof(u32)))
+#define RT5677_MIC_BUF_FIRST_READ_SIZE	0x10000
+
 static struct spi_device *g_spi;
 static DEFINE_MUTEX(spi_mutex);
 
+struct rt5677_dsp {
+	struct device *dev;
+	struct delayed_work copy_work;
+	struct mutex dma_lock;
+	struct snd_pcm_substream *substream;
+	size_t dma_offset;	/* zero-based offset into runtime->dma_area */
+	size_t avail_bytes;	/* number of new bytes since last period */
+	u32 mic_read_offset;	/* zero-based offset into DSP's mic buffer */
+	bool new_hotword;	/* a new hotword is fired */
+};
+
+static const struct snd_pcm_hardware rt5677_spi_pcm_hardware = {
+	.info			= SNDRV_PCM_INFO_MMAP |
+				  SNDRV_PCM_INFO_MMAP_VALID |
+				  SNDRV_PCM_INFO_INTERLEAVED,
+	.formats		= SNDRV_PCM_FMTBIT_S16_LE,
+	.period_bytes_min	= PAGE_SIZE,
+	.period_bytes_max	= RT5677_BUF_BYTES_TOTAL / 8,
+	.periods_min		= 8,
+	.periods_max		= 8,
+	.channels_min		= 1,
+	.channels_max		= 1,
+	.buffer_bytes_max	= RT5677_BUF_BYTES_TOTAL,
+};
+
+static struct snd_soc_dai_driver rt5677_spi_dai = {
+	/* The DAI name "rt5677-dsp-cpu-dai" is not used. The actual DAI name
+	 * registered with ASoC is the name of the device "spi-RT5677AA:00",
+	 * because we only have one DAI. See snd_soc_register_dais().
+	 */
+	.name = "rt5677-dsp-cpu-dai",
+	.id = 0,
+	.capture = {
+		.stream_name = "DSP Capture",
+		.channels_min = 1,
+		.channels_max = 1,
+		.rates = SNDRV_PCM_RATE_16000,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE,
+	},
+};
+
+/* PCM for streaming audio from the DSP buffer */
+static int rt5677_spi_pcm_open(
+		struct snd_soc_component *component,
+		struct snd_pcm_substream *substream)
+{
+	snd_soc_set_runtime_hwparams(substream, &rt5677_spi_pcm_hardware);
+	return 0;
+}
+
+static int rt5677_spi_pcm_close(
+		struct snd_soc_component *component,
+		struct snd_pcm_substream *substream)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_component *codec_component =
+			snd_soc_rtdcom_lookup(rtd, "rt5677");
+	struct rt5677_priv *rt5677 =
+			snd_soc_component_get_drvdata(codec_component);
+	struct rt5677_dsp *rt5677_dsp =
+			snd_soc_component_get_drvdata(component);
+
+	cancel_delayed_work_sync(&rt5677_dsp->copy_work);
+	rt5677->set_dsp_vad(codec_component, false);
+	return 0;
+}
+
+static int rt5677_spi_hw_params(
+		struct snd_soc_component *component,
+		struct snd_pcm_substream *substream,
+		struct snd_pcm_hw_params *hw_params)
+{
+	struct rt5677_dsp *rt5677_dsp =
+			snd_soc_component_get_drvdata(component);
+	int ret;
+
+	mutex_lock(&rt5677_dsp->dma_lock);
+	ret = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
+	rt5677_dsp->substream = substream;
+	mutex_unlock(&rt5677_dsp->dma_lock);
+
+	return ret;
+}
+
+static int rt5677_spi_hw_free(
+		struct snd_soc_component *component,
+		struct snd_pcm_substream *substream)
+{
+	struct rt5677_dsp *rt5677_dsp =
+			snd_soc_component_get_drvdata(component);
+
+	mutex_lock(&rt5677_dsp->dma_lock);
+	rt5677_dsp->substream = NULL;
+	mutex_unlock(&rt5677_dsp->dma_lock);
+
+	return snd_pcm_lib_free_pages(substream);
+}
+
+static int rt5677_spi_prepare(
+		struct snd_soc_component *component,
+		struct snd_pcm_substream *substream)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_component *rt5677_component =
+			snd_soc_rtdcom_lookup(rtd, "rt5677");
+	struct rt5677_priv *rt5677 =
+			snd_soc_component_get_drvdata(rt5677_component);
+	struct rt5677_dsp *rt5677_dsp =
+			snd_soc_component_get_drvdata(component);
+
+	rt5677->set_dsp_vad(rt5677_component, true);
+	rt5677_dsp->dma_offset = 0;
+	rt5677_dsp->avail_bytes = 0;
+	return 0;
+}
+
+static snd_pcm_uframes_t rt5677_spi_pcm_pointer(
+		struct snd_soc_component *component,
+		struct snd_pcm_substream *substream)
+{
+	struct snd_pcm_runtime *runtime = substream->runtime;
+	struct rt5677_dsp *rt5677_dsp =
+			snd_soc_component_get_drvdata(component);
+
+	return bytes_to_frames(runtime, rt5677_dsp->dma_offset);
+}
+
+static int rt5677_spi_mic_write_offset(u32 *mic_write_offset)
+{
+	int ret;
+	/* Grab the first 4 bytes that hold the write pointer on the
+	 * dsp, and check to make sure that it points somewhere inside the
+	 * buffer.
+	 */
+	ret = rt5677_spi_read(RT5677_MIC_BUF_ADDR, mic_write_offset,
+			sizeof(u32));
+	if (ret)
+		return ret;
+	/* Adjust the offset so that it's zero-based */
+	*mic_write_offset = *mic_write_offset - sizeof(u32);
+	return *mic_write_offset < RT5677_MIC_BUF_BYTES ? 0 : -EFAULT;
+}
+
+/*
+ * Copy one contiguous block of audio samples from the DSP mic buffer to the
+ * dma_area of the pcm runtime. The receiving buffer may wrap around.
+ * @begin: start offset of the block to copy, in bytes.
+ * @end:   offset of the first byte after the block to copy, must be greater
+ *         than or equal to begin.
+ *
+ * Return: Zero if successful, or a negative error code on failure.
+ */
+static int rt5677_spi_copy_block(struct rt5677_dsp *rt5677_dsp,
+		u32 begin, u32 end)
+{
+	struct snd_pcm_runtime *runtime = rt5677_dsp->substream->runtime;
+	size_t bytes_per_frame = frames_to_bytes(runtime, 1);
+	size_t first_chunk_len, second_chunk_len;
+	int ret;
+
+	if (begin > end || runtime->dma_bytes < 2 * bytes_per_frame) {
+		dev_err(rt5677_dsp->dev,
+			"Invalid copy from (%u, %u), dma_area size %zu\n",
+			begin, end, runtime->dma_bytes);
+		return -EINVAL;
+	}
+
+	/* The block to copy is empty */
+	if (begin == end)
+		return 0;
+
+	/* If the incoming chunk is too big for the receiving buffer, only the
+	 * last "receiving buffer size - one frame" bytes are copied.
+	 */
+	if (end - begin > runtime->dma_bytes - bytes_per_frame)
+		begin = end - (runtime->dma_bytes - bytes_per_frame);
+
+	/* May need to split to two chunks, calculate the size of each */
+	first_chunk_len = end - begin;
+	second_chunk_len = 0;
+	if (rt5677_dsp->dma_offset + first_chunk_len > runtime->dma_bytes) {
+		/* Receiving buffer wrapped around */
+		second_chunk_len = first_chunk_len;
+		first_chunk_len = runtime->dma_bytes - rt5677_dsp->dma_offset;
+		second_chunk_len -= first_chunk_len;
+	}
+
+	/* Copy first chunk */
+	ret = rt5677_spi_read(RT5677_MIC_BUF_ADDR + sizeof(u32) + begin,
+			runtime->dma_area + rt5677_dsp->dma_offset,
+			first_chunk_len);
+	if (ret)
+		return ret;
+	rt5677_dsp->dma_offset += first_chunk_len;
+	if (rt5677_dsp->dma_offset == runtime->dma_bytes)
+		rt5677_dsp->dma_offset = 0;
+
+	/* Copy second chunk */
+	if (second_chunk_len) {
+		ret = rt5677_spi_read(RT5677_MIC_BUF_ADDR + sizeof(u32) +
+				begin + first_chunk_len, runtime->dma_area,
+				second_chunk_len);
+		if (!ret)
+			rt5677_dsp->dma_offset = second_chunk_len;
+	}
+	return ret;
+}
+
+/*
+ * Copy a given amount of audio samples from the DSP mic buffer starting at
+ * mic_read_offset, to the dma_area of the pcm runtime. The source buffer may
+ * wrap around. mic_read_offset is updated after successful copy.
+ * @amount: amount of samples to copy, in bytes.
+ *
+ * Return: Zero if successful, or a negative error code on failure.
+ */
+static int rt5677_spi_copy(struct rt5677_dsp *rt5677_dsp, u32 amount)
+{
+	int ret = 0;
+	u32 target;
+
+	if (amount == 0)
+		return ret;
+
+	target = rt5677_dsp->mic_read_offset + amount;
+	/* Copy the first chunk in DSP's mic buffer */
+	ret |= rt5677_spi_copy_block(rt5677_dsp, rt5677_dsp->mic_read_offset,
+			min(target, RT5677_MIC_BUF_BYTES));
+
+	if (target >= RT5677_MIC_BUF_BYTES) {
+		/* Wrap around, copy the second chunk */
+		target -= RT5677_MIC_BUF_BYTES;
+		ret |= rt5677_spi_copy_block(rt5677_dsp, 0, target);
+	}
+
+	if (!ret)
+		rt5677_dsp->mic_read_offset = target;
+	return ret;
+}
+
+/*
+ * A delayed work that streams audio samples from the DSP mic buffer to the
+ * dma_area of the pcm runtime via SPI.
+ */
+static void rt5677_spi_copy_work(struct work_struct *work)
+{
+	struct rt5677_dsp *rt5677_dsp =
+		container_of(work, struct rt5677_dsp, copy_work.work);
+	struct snd_pcm_runtime *runtime;
+	u32 mic_write_offset;
+	size_t new_bytes, copy_bytes, period_bytes;
+	unsigned int delay;
+	int ret = 0;
+
+	/* Ensure runtime->dma_area buffer does not go away while copying. */
+	mutex_lock(&rt5677_dsp->dma_lock);
+	if (!rt5677_dsp->substream) {
+		dev_err(rt5677_dsp->dev, "No pcm substream\n");
+		goto done;
+	}
+
+	runtime = rt5677_dsp->substream->runtime;
+
+	if (rt5677_spi_mic_write_offset(&mic_write_offset)) {
+		dev_err(rt5677_dsp->dev, "No mic_write_offset\n");
+		goto done;
+	}
+
+	/* If this is the first time that we've asked for streaming data after
+	 * a hotword is fired, we should start reading from the previous 2
+	 * seconds of audio from wherever the mic_write_offset is currently.
+	 */
+	if (rt5677_dsp->new_hotword) {
+		rt5677_dsp->new_hotword = false;
+		/* See if buffer wraparound happens */
+		if (mic_write_offset < RT5677_MIC_BUF_FIRST_READ_SIZE)
+			rt5677_dsp->mic_read_offset = RT5677_MIC_BUF_BYTES -
+					(RT5677_MIC_BUF_FIRST_READ_SIZE -
+					mic_write_offset);
+		else
+			rt5677_dsp->mic_read_offset = mic_write_offset -
+					RT5677_MIC_BUF_FIRST_READ_SIZE;
+	}
+
+	/* Calculate the amount of new samples in bytes */
+	if (rt5677_dsp->mic_read_offset <= mic_write_offset)
+		new_bytes = mic_write_offset - rt5677_dsp->mic_read_offset;
+	else
+		new_bytes = RT5677_MIC_BUF_BYTES + mic_write_offset
+				- rt5677_dsp->mic_read_offset;
+
+	/* Copy all new samples from DSP mic buffer, one period at a time */
+	period_bytes = snd_pcm_lib_period_bytes(rt5677_dsp->substream);
+	while (new_bytes) {
+		copy_bytes = min(new_bytes, period_bytes
+				- rt5677_dsp->avail_bytes);
+		ret = rt5677_spi_copy(rt5677_dsp, copy_bytes);
+		if (ret) {
+			dev_err(rt5677_dsp->dev, "Copy failed %d\n", ret);
+			goto done;
+		}
+		rt5677_dsp->avail_bytes += copy_bytes;
+		if (rt5677_dsp->avail_bytes >= period_bytes) {
+			snd_pcm_period_elapsed(rt5677_dsp->substream);
+			rt5677_dsp->avail_bytes = 0;
+		}
+		new_bytes -= copy_bytes;
+	}
+
+	delay = bytes_to_frames(runtime, period_bytes) / (runtime->rate / 1000);
+	schedule_delayed_work(&rt5677_dsp->copy_work, msecs_to_jiffies(delay));
+done:
+	mutex_unlock(&rt5677_dsp->dma_lock);
+}
+
+static int rt5677_spi_pcm_new(struct snd_soc_component *component,
+			      struct snd_soc_pcm_runtime *rtd)
+{
+	snd_pcm_lib_preallocate_pages_for_all(rtd->pcm, SNDRV_DMA_TYPE_VMALLOC,
+					      NULL, 0, 0);
+	return 0;
+}
+
+static int rt5677_spi_pcm_probe(struct snd_soc_component *component)
+{
+	struct rt5677_dsp *rt5677_dsp;
+
+	rt5677_dsp = devm_kzalloc(component->dev, sizeof(*rt5677_dsp),
+			GFP_KERNEL);
+	if (!rt5677_dsp)
+		return -ENOMEM;
+	rt5677_dsp->dev = &g_spi->dev;
+	mutex_init(&rt5677_dsp->dma_lock);
+	INIT_DELAYED_WORK(&rt5677_dsp->copy_work, rt5677_spi_copy_work);
+
+	snd_soc_component_set_drvdata(component, rt5677_dsp);
+	return 0;
+}
+
+static const struct snd_soc_component_driver rt5677_spi_dai_component = {
+	.name		= DRV_NAME,
+	.probe		= rt5677_spi_pcm_probe,
+	.open		= rt5677_spi_pcm_open,
+	.close		= rt5677_spi_pcm_close,
+	.hw_params	= rt5677_spi_hw_params,
+	.hw_free	= rt5677_spi_hw_free,
+	.prepare	= rt5677_spi_prepare,
+	.pointer	= rt5677_spi_pcm_pointer,
+	.pcm_construct	= rt5677_spi_pcm_new,
+};
+
 /* Select a suitable transfer command for the next transfer to ensure
  * the transfer address is always naturally aligned while minimizing
  * the total number of transfers required.
@@ -218,9 +579,45 @@ int rt5677_spi_write_firmware(u32 addr, const struct firmware *fw)
 }
 EXPORT_SYMBOL_GPL(rt5677_spi_write_firmware);
 
+void rt5677_spi_hotword_detected(void)
+{
+	struct rt5677_dsp *rt5677_dsp;
+
+	if (!g_spi)
+		return;
+
+	rt5677_dsp = dev_get_drvdata(&g_spi->dev);
+	if (!rt5677_dsp) {
+		dev_err(&g_spi->dev, "Can't get rt5677_dsp\n");
+		return;
+	}
+
+	mutex_lock(&rt5677_dsp->dma_lock);
+	dev_info(rt5677_dsp->dev, "Hotword detected\n");
+	rt5677_dsp->new_hotword = true;
+	mutex_unlock(&rt5677_dsp->dma_lock);
+
+	schedule_delayed_work(&rt5677_dsp->copy_work, 0);
+}
+EXPORT_SYMBOL_GPL(rt5677_spi_hotword_detected);
+
 static int rt5677_spi_probe(struct spi_device *spi)
 {
+	int ret;
+
 	g_spi = spi;
+
+	ret = snd_soc_register_component(&spi->dev, &rt5677_spi_dai_component,
+					 &rt5677_spi_dai, 1);
+	if (ret < 0)
+		dev_err(&spi->dev, "Failed to register component.\n");
+
+	return ret;
+}
+
+static int rt5677_spi_remove(struct spi_device *spi)
+{
+	snd_soc_unregister_component(&spi->dev);
 	return 0;
 }
 
@@ -236,6 +633,7 @@ static struct spi_driver rt5677_spi_driver = {
 		.acpi_match_table = ACPI_PTR(rt5677_spi_acpi_id),
 	},
 	.probe = rt5677_spi_probe,
+	.remove = rt5677_spi_remove,
 };
 module_spi_driver(rt5677_spi_driver);
 
diff --git a/sound/soc/codecs/rt5677-spi.h b/sound/soc/codecs/rt5677-spi.h
index 6ba3369dc235..3af36ec928e9 100644
--- a/sound/soc/codecs/rt5677-spi.h
+++ b/sound/soc/codecs/rt5677-spi.h
@@ -12,5 +12,6 @@
 int rt5677_spi_read(u32 addr, void *rxbuf, size_t len);
 int rt5677_spi_write(u32 addr, const void *txbuf, size_t len);
 int rt5677_spi_write_firmware(u32 addr, const struct firmware *fw);
+void rt5677_spi_hotword_detected(void);
 
 #endif /* __RT5677_SPI_H__ */
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c
index 315a3d39bc09..e9a051a50ab2 100644
--- a/sound/soc/codecs/rt5677.c
+++ b/sound/soc/codecs/rt5677.c
@@ -38,6 +38,10 @@
 
 #define RT5677_DEVICE_ID 0x6327
 
+/* Register controlling boot vector */
+#define RT5677_DSP_BOOT_VECTOR		0x1801f090
+#define RT5677_MODEL_ADDR		0x5FFC9800
+
 #define RT5677_PR_RANGE_BASE (0xff + 1)
 #define RT5677_PR_SPACING 0x100
 
@@ -298,6 +302,7 @@ static bool rt5677_volatile_register(struct device *dev, unsigned int reg)
 	case RT5677_I2C_MASTER_CTRL7:
 	case RT5677_I2C_MASTER_CTRL8:
 	case RT5677_HAP_GENE_CTRL2:
+	case RT5677_PWR_ANLG2: /* Modified by DSP firmware */
 	case RT5677_PWR_DSP_ST:
 	case RT5677_PRIV_DATA:
 	case RT5677_ASRC_22:
@@ -308,6 +313,8 @@ static bool rt5677_volatile_register(struct device *dev, unsigned int reg)
 	case RT5677_IRQ_CTRL1:
 	case RT5677_IRQ_CTRL2:
 	case RT5677_GPIO_ST:
+	case RT5677_GPIO_CTRL1: /* Modified by DSP firmware */
+	case RT5677_GPIO_CTRL2: /* Modified by DSP firmware */
 	case RT5677_DSP_INB1_SRC_CTRL4:
 	case RT5677_DSP_INB2_SRC_CTRL4:
 	case RT5677_DSP_INB3_SRC_CTRL4:
@@ -686,10 +693,8 @@ static int rt5677_dsp_mode_i2c_read(
 	return ret;
 }
 
-static void rt5677_set_dsp_mode(struct snd_soc_component *component, bool on)
+static void rt5677_set_dsp_mode(struct rt5677_priv *rt5677, bool on)
 {
-	struct rt5677_priv *rt5677 = snd_soc_component_get_drvdata(component);
-
 	if (on) {
 		regmap_update_bits(rt5677->regmap, RT5677_PWR_DSP1,
 			RT5677_PWR_DSP, RT5677_PWR_DSP);
@@ -701,86 +706,259 @@ static void rt5677_set_dsp_mode(struct snd_soc_component *component, bool on)
 	}
 }
 
+static unsigned int rt5677_set_vad_source(struct rt5677_priv *rt5677)
+{
+	struct snd_soc_dapm_context *dapm =
+			snd_soc_component_get_dapm(rt5677->component);
+	/* Force dapm to sync before we enable the
+	 * DSP to prevent write corruption
+	 */
+	snd_soc_dapm_sync(dapm);
+
+	/* DMIC1 power = enabled
+	 * DMIC CLK = 256 * fs / 12
+	 */
+	regmap_update_bits(rt5677->regmap, RT5677_DMIC_CTRL1,
+		RT5677_DMIC_CLK_MASK, 5 << RT5677_DMIC_CLK_SFT);
+
+	/* I2S pre divide 2 = /6 (clk_sys2) */
+	regmap_update_bits(rt5677->regmap, RT5677_CLK_TREE_CTRL1,
+		RT5677_I2S_PD2_MASK, RT5677_I2S_PD2_6);
+
+	/* DSP Clock = MCLK1 (bypassed PLL2) */
+	regmap_write(rt5677->regmap, RT5677_GLB_CLK2,
+		RT5677_DSP_CLK_SRC_BYPASS);
+
+	/* SAD Threshold1 */
+	regmap_write(rt5677->regmap, RT5677_VAD_CTRL2, 0x013f);
+	/* SAD Threshold2 */
+	regmap_write(rt5677->regmap, RT5677_VAD_CTRL3, 0x0ae5);
+	/* SAD Sample Rate Converter = Up 6 (8K to 48K)
+	 * SAD Output Sample Rate = Same as I2S
+	 * SAD Threshold3
+	 */
+	regmap_update_bits(rt5677->regmap, RT5677_VAD_CTRL4,
+		RT5677_VAD_OUT_SRC_RATE_MASK | RT5677_VAD_OUT_SRC_MASK |
+		RT5677_VAD_LV_DIFF_MASK, 0x7f << RT5677_VAD_LV_DIFF_SFT);
+	/* Minimum frame level within a pre-determined duration = 32 frames
+	 * Bypass ADPCM Encoder/Decoder = Bypass ADPCM
+	 * Automatic Push Data to SAD Buffer Once SAD Flag is triggered = enable
+	 * SAD Buffer Over-Writing = enable
+	 * SAD Buffer Pop Mode Control = disable
+	 * SAD Buffer Push Mode Control = enable
+	 * SAD Detector Control = enable
+	 * SAD Function Control = enable
+	 * SAD Function Reset = normal
+	 */
+	regmap_write(rt5677->regmap, RT5677_VAD_CTRL1,
+		RT5677_VAD_FUNC_RESET | RT5677_VAD_FUNC_ENABLE |
+		RT5677_VAD_DET_ENABLE | RT5677_VAD_BUF_PUSH |
+		RT5677_VAD_BUF_OW | RT5677_VAD_FG2ENC |
+		RT5677_VAD_ADPCM_BYPASS | 1 << RT5677_VAD_MIN_DUR_SFT);
+
+	/* VAD/SAD is not routed to the IRQ output (i.e. MX-BE[14] = 0), but it
+	 * is routed to DSP_IRQ_0, so DSP firmware may use it to sleep and save
+	 * power. See ALC5677 datasheet section 9.17 "GPIO, Interrupt and Jack
+	 * Detection" for more info.
+	 */
+
+	/* Private register, no doc */
+	regmap_update_bits(rt5677->regmap, RT5677_PR_BASE + RT5677_BIAS_CUR4,
+		0x0f00, 0x0100);
+
+	/* LDO2 output = 1.2V
+	 * LDO1 output = 1.2V (LDO_IN = 1.8V)
+	 */
+	regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG1,
+		RT5677_LDO1_SEL_MASK | RT5677_LDO2_SEL_MASK,
+		5 << RT5677_LDO1_SEL_SFT | 5 << RT5677_LDO2_SEL_SFT);
+
+	/* Codec core power =  power on
+	 * LDO1 power = power on
+	 */
+	regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG2,
+		RT5677_PWR_CORE | RT5677_PWR_LDO1,
+		RT5677_PWR_CORE | RT5677_PWR_LDO1);
+
+	/* Isolation for DCVDD4 = normal (set during probe)
+	 * Isolation for DCVDD2 = normal (set during probe)
+	 * Isolation for DSP = normal
+	 * Isolation for Band 0~7 = disable
+	 * Isolation for InBound 4~10 and OutBound 4~10 = disable
+	 */
+	regmap_write(rt5677->regmap, RT5677_PWR_DSP2,
+		RT5677_PWR_CORE_ISO | RT5677_PWR_DSP_ISO |
+		RT5677_PWR_SR7_ISO | RT5677_PWR_SR6_ISO |
+		RT5677_PWR_SR5_ISO | RT5677_PWR_SR4_ISO |
+		RT5677_PWR_SR3_ISO | RT5677_PWR_SR2_ISO |
+		RT5677_PWR_SR1_ISO | RT5677_PWR_SR0_ISO |
+		RT5677_PWR_MLT_ISO);
+
+	/* System Band 0~7 = power on
+	 * InBound 4~10 and OutBound 4~10 = power on
+	 * DSP = power on
+	 * DSP CPU = stop (will be set to "run" after firmware loaded)
+	 */
+	regmap_write(rt5677->regmap, RT5677_PWR_DSP1,
+		RT5677_PWR_SR7 | RT5677_PWR_SR6 |
+		RT5677_PWR_SR5 | RT5677_PWR_SR4 |
+		RT5677_PWR_SR3 | RT5677_PWR_SR2 |
+		RT5677_PWR_SR1 | RT5677_PWR_SR0 |
+		RT5677_PWR_MLT | RT5677_PWR_DSP |
+		RT5677_PWR_DSP_CPU);
+
+	return 0;
+}
+
+static int rt5677_parse_and_load_dsp(struct rt5677_priv *rt5677, const u8 *buf,
+		unsigned int len)
+{
+	struct snd_soc_component *component = rt5677->component;
+	Elf32_Ehdr *elf_hdr;
+	Elf32_Phdr *pr_hdr;
+	Elf32_Half i;
+	int ret = 0;
+
+	if (!buf || (len < sizeof(Elf32_Ehdr)))
+		return -ENOMEM;
+
+	elf_hdr = (Elf32_Ehdr *)buf;
+#ifndef EM_XTENSA
+#define EM_XTENSA	94
+#endif
+	if (strncmp(elf_hdr->e_ident, ELFMAG, sizeof(ELFMAG) - 1))
+		dev_err(component->dev, "Wrong ELF header prefix\n");
+	if (elf_hdr->e_ehsize != sizeof(Elf32_Ehdr))
+		dev_err(component->dev, "Wrong Elf header size\n");
+	if (elf_hdr->e_machine != EM_XTENSA)
+		dev_err(component->dev, "Wrong DSP code file\n");
+
+	if (len < elf_hdr->e_phoff)
+		return -ENOMEM;
+	pr_hdr = (Elf32_Phdr *)(buf + elf_hdr->e_phoff);
+	for (i = 0; i < elf_hdr->e_phnum; i++) {
+		/* TODO: handle p_memsz != p_filesz */
+		if (pr_hdr->p_paddr && pr_hdr->p_filesz) {
+			dev_info(component->dev, "Load 0x%x bytes to 0x%x\n",
+					pr_hdr->p_filesz, pr_hdr->p_paddr);
+
+			ret = rt5677_spi_write(pr_hdr->p_paddr,
+					buf + pr_hdr->p_offset,
+					pr_hdr->p_filesz);
+			if (ret)
+				dev_err(component->dev, "Load firmware failed %d\n",
+						ret);
+		}
+		pr_hdr++;
+	}
+	return ret;
+}
+
+static int rt5677_load_dsp_from_file(struct rt5677_priv *rt5677)
+{
+	const struct firmware *fwp;
+	struct device *dev = rt5677->component->dev;
+	int ret = 0;
+
+	/* Load dsp firmware from rt5677_elf_vad file */
+	ret = request_firmware(&fwp, "rt5677_elf_vad", dev);
+	if (ret) {
+		dev_err(dev, "Request rt5677_elf_vad failed %d\n", ret);
+		return ret;
+	}
+	dev_info(dev, "Requested rt5677_elf_vad (%zu)\n", fwp->size);
+
+	ret = rt5677_parse_and_load_dsp(rt5677, fwp->data, fwp->size);
+	release_firmware(fwp);
+	return ret;
+}
+
 static int rt5677_set_dsp_vad(struct snd_soc_component *component, bool on)
 {
 	struct rt5677_priv *rt5677 = snd_soc_component_get_drvdata(component);
-	static bool activity;
-	int ret;
+	rt5677->dsp_vad_en_request = on;
+	rt5677->dsp_vad_en = on;
 
 	if (!IS_ENABLED(CONFIG_SND_SOC_RT5677_SPI))
 		return -ENXIO;
 
-	if (on && !activity) {
+	schedule_delayed_work(&rt5677->dsp_work, 0);
+	return 0;
+}
+
+static void rt5677_dsp_work(struct work_struct *work)
+{
+	struct rt5677_priv *rt5677 =
+		container_of(work, struct rt5677_priv, dsp_work.work);
+	static bool activity;
+	bool enable = rt5677->dsp_vad_en;
+	int i, val;
+
+
+	dev_info(rt5677->component->dev, "DSP VAD: enable=%d, activity=%d\n",
+			enable, activity);
+
+	if (enable && !activity) {
 		activity = true;
 
-		regcache_cache_only(rt5677->regmap, false);
-		regcache_cache_bypass(rt5677->regmap, true);
+		/* Before a hotword is detected, GPIO1 pin is configured as IRQ
+		 * output so that jack detect works. When a hotword is detected,
+		 * the DSP firmware configures the GPIO1 pin as GPIO1 and
+		 * drives a 1. rt5677_irq() is called after a rising edge on
+		 * the GPIO1 pin, due to either jack detect event or hotword
+		 * event, or both. All possible events are checked and handled
+		 * in rt5677_irq() where GPIO1 pin is configured back to IRQ
+		 * output if a hotword is detected.
+		 */
 
-		regmap_update_bits(rt5677->regmap, RT5677_DIG_MISC, 0x1, 0x1);
-		regmap_update_bits(rt5677->regmap,
-			RT5677_PR_BASE + RT5677_BIAS_CUR4, 0x0f00, 0x0f00);
-		regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG1,
-			RT5677_LDO1_SEL_MASK, 0x0);
-		regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG2,
-			RT5677_PWR_LDO1, RT5677_PWR_LDO1);
-		switch (rt5677->type) {
-		case RT5677:
-			regmap_update_bits(rt5677->regmap, RT5677_GLB_CLK1,
-				RT5677_MCLK_SRC_MASK, RT5677_MCLK2_SRC);
-			regmap_update_bits(rt5677->regmap, RT5677_GLB_CLK2,
-				RT5677_PLL2_PR_SRC_MASK |
-				RT5677_DSP_CLK_SRC_MASK,
-				RT5677_PLL2_PR_SRC_MCLK2 |
-				RT5677_DSP_CLK_SRC_BYPASS);
-			break;
-		case RT5676:
-			regmap_update_bits(rt5677->regmap, RT5677_GLB_CLK2,
-				RT5677_DSP_CLK_SRC_MASK,
-				RT5677_DSP_CLK_SRC_BYPASS);
-			break;
-		default:
-			break;
+		rt5677_set_vad_source(rt5677);
+		rt5677_set_dsp_mode(rt5677, true);
+
+#define RT5677_BOOT_RETRY 20
+		for (i = 0; i < RT5677_BOOT_RETRY; i++) {
+			regmap_read(rt5677->regmap, RT5677_PWR_DSP_ST, &val);
+			if (val == 0x3ff)
+				break;
+			udelay(500);
 		}
-		regmap_write(rt5677->regmap, RT5677_PWR_DSP2, 0x07ff);
-		regmap_write(rt5677->regmap, RT5677_PWR_DSP1, 0x07fd);
-		rt5677_set_dsp_mode(component, true);
-
-		ret = request_firmware(&rt5677->fw1, RT5677_FIRMWARE1,
-			component->dev);
-		if (ret == 0) {
-			rt5677_spi_write_firmware(0x50000000, rt5677->fw1);
-			release_firmware(rt5677->fw1);
+		if (i == RT5677_BOOT_RETRY && val != 0x3ff) {
+			dev_err(rt5677->component->dev, "DSP Boot Timed Out!");
+			return;
 		}
 
-		ret = request_firmware(&rt5677->fw2, RT5677_FIRMWARE2,
-			component->dev);
-		if (ret == 0) {
-			rt5677_spi_write_firmware(0x60000000, rt5677->fw2);
-			release_firmware(rt5677->fw2);
-		}
+		/* Boot the firmware from IRAM instead of SRAM0. */
+		rt5677_dsp_mode_i2c_write_addr(rt5677, RT5677_DSP_BOOT_VECTOR,
+			0x0009, 0x0003);
+		rt5677_dsp_mode_i2c_write_addr(rt5677, RT5677_DSP_BOOT_VECTOR,
+			0x0019, 0x0003);
+		rt5677_dsp_mode_i2c_write_addr(rt5677, RT5677_DSP_BOOT_VECTOR,
+			0x0009, 0x0003);
 
-		regmap_update_bits(rt5677->regmap, RT5677_PWR_DSP1, 0x1, 0x0);
+		rt5677_load_dsp_from_file(rt5677);
 
-		regcache_cache_bypass(rt5677->regmap, false);
-		regcache_cache_only(rt5677->regmap, true);
-	} else if (!on && activity) {
+		/* Set DSP CPU to Run */
+		regmap_update_bits(rt5677->regmap, RT5677_PWR_DSP1,
+			RT5677_PWR_DSP_CPU, 0x0);
+	} else if (!enable && activity) {
 		activity = false;
 
-		regcache_cache_only(rt5677->regmap, false);
-		regcache_cache_bypass(rt5677->regmap, true);
+		/* Don't turn off the DSP while handling irqs */
+		mutex_lock(&rt5677->irq_lock);
+		/* Set DSP CPU to Stop */
+		regmap_update_bits(rt5677->regmap, RT5677_PWR_DSP1,
+			RT5677_PWR_DSP_CPU, RT5677_PWR_DSP_CPU);
 
-		regmap_update_bits(rt5677->regmap, RT5677_PWR_DSP1, 0x1, 0x1);
-		rt5677_set_dsp_mode(component, false);
-		regmap_write(rt5677->regmap, RT5677_PWR_DSP1, 0x0001);
+		rt5677_set_dsp_mode(rt5677, false);
 
-		regmap_write(rt5677->regmap, RT5677_RESET, 0x10ec);
+		/* Disable and clear VAD interrupt */
+		regmap_write(rt5677->regmap, RT5677_VAD_CTRL1, 0x2184);
 
-		regcache_cache_bypass(rt5677->regmap, false);
-		regcache_mark_dirty(rt5677->regmap);
-		regcache_sync(rt5677->regmap);
-	}
+		/* Set GPIO1 pin back to be IRQ output for jack detect */
+		regmap_update_bits(rt5677->regmap, RT5677_GPIO_CTRL1,
+			RT5677_GPIO1_PIN_MASK, RT5677_GPIO1_PIN_IRQ);
 
-	return 0;
+		mutex_unlock(&rt5677->irq_lock);
+	}
 }
 
 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -6525, 75, 0);
@@ -805,7 +983,7 @@ static int rt5677_dsp_vad_get(struct snd_kcontrol *kcontrol,
 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
 	struct rt5677_priv *rt5677 = snd_soc_component_get_drvdata(component);
 
-	ucontrol->value.integer.value[0] = rt5677->dsp_vad_en;
+	ucontrol->value.integer.value[0] = rt5677->dsp_vad_en_request;
 
 	return 0;
 }
@@ -814,12 +992,8 @@ static int rt5677_dsp_vad_put(struct snd_kcontrol *kcontrol,
 		struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
-	struct rt5677_priv *rt5677 = snd_soc_component_get_drvdata(component);
-
-	rt5677->dsp_vad_en = !!ucontrol->value.integer.value[0];
 
-	if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF)
-		rt5677_set_dsp_vad(component, rt5677->dsp_vad_en);
+	rt5677_set_dsp_vad(component, !!ucontrol->value.integer.value[0]);
 
 	return 0;
 }
@@ -3010,6 +3184,7 @@ static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = {
 	SND_SOC_DAPM_AIF_OUT("AIF4TX", "AIF4 Capture", 0, SND_SOC_NOPM, 0, 0),
 	SND_SOC_DAPM_AIF_IN("SLBRX", "SLIMBus Playback", 0, SND_SOC_NOPM, 0, 0),
 	SND_SOC_DAPM_AIF_OUT("SLBTX", "SLIMBus Capture", 0, SND_SOC_NOPM, 0, 0),
+	SND_SOC_DAPM_AIF_OUT("DSPTX", "DSP Buffer", 0, SND_SOC_NOPM, 0, 0),
 
 	/* Sidetone Mux */
 	SND_SOC_DAPM_MUX("Sidetone Mux", SND_SOC_NOPM, 0, 0,
@@ -3544,11 +3719,24 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = {
 	{ "SLBTX", NULL, "SLB ADC3 Mux" },
 	{ "SLBTX", NULL, "SLB ADC4 Mux" },
 
+	{ "DSPTX", NULL, "IB01 Bypass Mux" },
+
 	{ "IB01 Mux", "IF1 DAC 01", "IF1 DAC01" },
 	{ "IB01 Mux", "IF2 DAC 01", "IF2 DAC01" },
 	{ "IB01 Mux", "SLB DAC 01", "SLB DAC01" },
 	{ "IB01 Mux", "STO1 ADC MIX", "Stereo1 ADC MIX" },
-	{ "IB01 Mux", "VAD ADC/DAC1 FS", "DAC1 FS" },
+	/* The IB01 Mux controls the source for InBound0 and InBound1.
+	 * When the mux option "VAD ADC/DAC1 FS" is selected, "VAD ADC" goes to
+	 * InBound0 and "DAC1 FS" goes to InBound1. "VAD ADC" is used for
+	 * hotwording. "DAC1 FS" is not used currently.
+	 *
+	 * Creating a common widget node for "VAD ADC" + "DAC1 FS" and
+	 * connecting the common widget to IB01 Mux causes the issue where
+	 * there is an active path going from system playback -> "DAC1 FS" ->
+	 * IB01 Mux -> DSP Buffer -> hotword stream. This wrong path confuses
+	 * DAPM. Therefore "DAC1 FS" is ignored for now.
+	 */
+	{ "IB01 Mux", "VAD ADC/DAC1 FS", "VAD ADC Mux" },
 
 	{ "IB01 Bypass Mux", "Bypass", "IB01 Mux" },
 	{ "IB01 Bypass Mux", "Pass SRC", "IB01 Mux" },
@@ -4457,14 +4645,15 @@ static int rt5677_set_bias_level(struct snd_soc_component *component,
 			enum snd_soc_bias_level level)
 {
 	struct rt5677_priv *rt5677 = snd_soc_component_get_drvdata(component);
+	enum snd_soc_bias_level prev_bias =
+		snd_soc_component_get_bias_level(component);
 
 	switch (level) {
 	case SND_SOC_BIAS_ON:
 		break;
 
 	case SND_SOC_BIAS_PREPARE:
-		if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_STANDBY) {
-			rt5677_set_dsp_vad(component, false);
+		if (prev_bias == SND_SOC_BIAS_STANDBY) {
 
 			regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG1,
 				RT5677_LDO1_SEL_MASK | RT5677_LDO2_SEL_MASK,
@@ -4488,9 +4677,25 @@ static int rt5677_set_bias_level(struct snd_soc_component *component,
 		break;
 
 	case SND_SOC_BIAS_STANDBY:
+		if (prev_bias == SND_SOC_BIAS_OFF &&
+				rt5677->dsp_vad_en_request) {
+			/* Re-enable the DSP if it was turned off at suspend */
+			rt5677->dsp_vad_en = true;
+			/* The delay is to wait for MCLK */
+			schedule_delayed_work(&rt5677->dsp_work,
+					msecs_to_jiffies(1000));
+		}
 		break;
 
 	case SND_SOC_BIAS_OFF:
+		flush_delayed_work(&rt5677->dsp_work);
+		if (rt5677->is_dsp_mode) {
+			/* Turn off the DSP before suspend */
+			rt5677->dsp_vad_en = false;
+			schedule_delayed_work(&rt5677->dsp_work, 0);
+			flush_delayed_work(&rt5677->dsp_work);
+		}
+
 		regmap_update_bits(rt5677->regmap, RT5677_DIG_MISC, 0x1, 0x0);
 		regmap_write(rt5677->regmap, RT5677_PWR_DIG1, 0x0000);
 		regmap_write(rt5677->regmap, RT5677_PWR_ANLG1,
@@ -4740,6 +4945,8 @@ static void rt5677_remove(struct snd_soc_component *component)
 {
 	struct rt5677_priv *rt5677 = snd_soc_component_get_drvdata(component);
 
+	cancel_delayed_work_sync(&rt5677->dsp_work);
+
 	regmap_write(rt5677->regmap, RT5677_RESET, 0x10ec);
 	gpiod_set_value_cansleep(rt5677->pow_ldo2, 0);
 	gpiod_set_value_cansleep(rt5677->reset_pin, 1);
@@ -4750,6 +4957,11 @@ static int rt5677_suspend(struct snd_soc_component *component)
 {
 	struct rt5677_priv *rt5677 = snd_soc_component_get_drvdata(component);
 
+	if (rt5677->irq) {
+		cancel_delayed_work_sync(&rt5677->resume_irq_check);
+		disable_irq(rt5677->irq);
+	}
+
 	if (!rt5677->dsp_vad_en) {
 		regcache_cache_only(rt5677->regmap, true);
 		regcache_mark_dirty(rt5677->regmap);
@@ -4778,6 +4990,11 @@ static int rt5677_resume(struct snd_soc_component *component)
 		regcache_sync(rt5677->regmap);
 	}
 
+	if (rt5677->irq) {
+		enable_irq(rt5677->irq);
+		schedule_delayed_work(&rt5677->resume_irq_check, 0);
+	}
+
 	return 0;
 }
 #else
@@ -4842,6 +5059,11 @@ static const struct snd_soc_dai_ops rt5677_aif_dai_ops = {
 	.set_tdm_slot = rt5677_set_tdm_slot,
 };
 
+static const struct snd_soc_dai_ops rt5677_dsp_dai_ops = {
+	.set_sysclk = rt5677_set_dai_sysclk,
+	.set_pll = rt5677_set_dai_pll,
+};
+
 static struct snd_soc_dai_driver rt5677_dai[] = {
 	{
 		.name = "rt5677-aif1",
@@ -4938,6 +5160,18 @@ static struct snd_soc_dai_driver rt5677_dai[] = {
 		},
 		.ops = &rt5677_aif_dai_ops,
 	},
+	{
+		.name = "rt5677-dspbuffer",
+		.id = RT5677_DSPBUFF,
+		.capture = {
+			.stream_name = "DSP Buffer",
+			.channels_min = 1,
+			.channels_max = 1,
+			.rates = SNDRV_PCM_RATE_16000,
+			.formats = SNDRV_PCM_FMTBIT_S16_LE,
+		},
+		.ops = &rt5677_dsp_dai_ops,
+	},
 };
 
 static const struct snd_soc_component_driver soc_component_dev_rt5677 = {
@@ -5073,6 +5307,28 @@ static const struct rt5677_irq_desc rt5677_irq_descs[] = {
 	},
 };
 
+static bool rt5677_check_hotword(struct rt5677_priv *rt5677)
+{
+	int reg_gpio;
+
+	if (!rt5677->is_dsp_mode)
+		return false;
+
+	if (regmap_read(rt5677->regmap, RT5677_GPIO_CTRL1, &reg_gpio))
+		return false;
+
+	/* Firmware sets GPIO1 pin to be GPIO1 after hotword is detected */
+	if ((reg_gpio & RT5677_GPIO1_PIN_MASK) == RT5677_GPIO1_PIN_IRQ)
+		return false;
+
+	/* Set GPIO1 pin back to be IRQ output for jack detect */
+	regmap_update_bits(rt5677->regmap, RT5677_GPIO_CTRL1,
+			RT5677_GPIO1_PIN_MASK, RT5677_GPIO1_PIN_IRQ);
+
+	rt5677_spi_hotword_detected();
+	return true;
+}
+
 static irqreturn_t rt5677_irq(int unused, void *data)
 {
 	struct rt5677_priv *rt5677 = data;
@@ -5118,7 +5374,13 @@ static irqreturn_t rt5677_irq(int unused, void *data)
 				reg_irq ^= rt5677_irq_descs[i].polarity_mask;
 			}
 		}
-		if (!irq_fired)
+
+		/* Exit the loop only when we know for sure that GPIO1 pin
+		 * was low at some point since irq_lock was acquired. Any event
+		 * after that point creates a rising edge that triggers another
+		 * call to rt5677_irq().
+		 */
+		if (!irq_fired && !rt5677_check_hotword(rt5677))
 			goto exit;
 
 		ret = regmap_write(rt5677->regmap, RT5677_IRQ_CTRL1, reg_irq);
@@ -5129,6 +5391,7 @@ static irqreturn_t rt5677_irq(int unused, void *data)
 		}
 	}
 exit:
+	WARN_ON_ONCE(loop == 20);
 	mutex_unlock(&rt5677->irq_lock);
 	if (irq_fired)
 		return IRQ_HANDLED;
@@ -5136,6 +5399,39 @@ exit:
 		return IRQ_NONE;
 }
 
+static void rt5677_resume_irq_check(struct work_struct *work)
+{
+	int i, virq;
+	struct rt5677_priv *rt5677 =
+		container_of(work, struct rt5677_priv, resume_irq_check.work);
+
+	/* This is needed to check and clear the interrupt status register
+	 * at resume. If the headset is plugged/unplugged when the device is
+	 * fully suspended, there won't be a rising edge at resume to trigger
+	 * the interrupt. Without this, we miss the next unplug/plug event.
+	 */
+	rt5677_irq(0, rt5677);
+
+	/* Call all enabled jack detect irq handlers again. This is needed in
+	 * addition to the above check for a corner case caused by jack gpio
+	 * debounce. After codec irq is disabled at suspend, the delayed work
+	 * scheduled by soc-jack may run and read wrong jack gpio values, since
+	 * the regmap is in cache only mode. At resume, there is no irq because
+	 * rt5677_irq has already ran and cleared the irq status at suspend.
+	 * Without this explicit check, unplug the headset right after suspend
+	 * starts, then after resume the headset is still shown as plugged in.
+	 */
+	mutex_lock(&rt5677->irq_lock);
+	for (i = 0; i < RT5677_IRQ_NUM; i++) {
+		if (rt5677->irq_en & rt5677_irq_descs[i].enable_mask) {
+			virq = irq_find_mapping(rt5677->domain, i);
+			if (virq)
+				handle_nested_irq(virq);
+		}
+	}
+	mutex_unlock(&rt5677->irq_lock);
+}
+
 static void rt5677_irq_bus_lock(struct irq_data *data)
 {
 	struct rt5677_priv *rt5677 = irq_data_get_irq_chip_data(data);
@@ -5211,6 +5507,7 @@ static int rt5677_init_irq(struct i2c_client *i2c)
 	}
 
 	mutex_init(&rt5677->irq_lock);
+	INIT_DELAYED_WORK(&rt5677->resume_irq_check, rt5677_resume_irq_check);
 
 	/*
 	 * Select RC as the debounce clock so that GPIO works even when
@@ -5256,6 +5553,8 @@ static int rt5677_init_irq(struct i2c_client *i2c)
 	if (ret)
 		dev_err(&i2c->dev, "Failed to request IRQ: %d\n", ret);
 
+	rt5677->irq = i2c->irq;
+
 	return ret;
 }
 
@@ -5271,6 +5570,8 @@ static int rt5677_i2c_probe(struct i2c_client *i2c)
 		return -ENOMEM;
 
 	rt5677->dev = &i2c->dev;
+	rt5677->set_dsp_vad = rt5677_set_dsp_vad;
+	INIT_DELAYED_WORK(&rt5677->dsp_work, rt5677_dsp_work);
 	i2c_set_clientdata(i2c, rt5677);
 
 	if (i2c->dev.of_node) {
diff --git a/sound/soc/codecs/rt5677.h b/sound/soc/codecs/rt5677.h
index 213f4b8ca269..944ae02aafc2 100644
--- a/sound/soc/codecs/rt5677.h
+++ b/sound/soc/codecs/rt5677.h
@@ -1336,6 +1336,8 @@
 #define RT5677_PLL_M_SFT			12
 #define RT5677_PLL_M_BP				(0x1 << 11)
 #define RT5677_PLL_M_BP_SFT			11
+#define RT5677_PLL_UPDATE_PLL1			(0x1 << 1)
+#define RT5677_PLL_UPDATE_PLL1_SFT		1
 
 /* Global Clock Control 1 (0x80) */
 #define RT5677_SCLK_SRC_MASK			(0x3 << 14)
@@ -1730,6 +1732,7 @@ enum {
 	RT5677_AIF4,
 	RT5677_AIF5,
 	RT5677_AIFS,
+	RT5677_DSPBUFF,
 };
 
 enum {
@@ -1845,14 +1848,20 @@ struct rt5677_priv {
 #ifdef CONFIG_GPIOLIB
 	struct gpio_chip gpio_chip;
 #endif
-	bool dsp_vad_en;
+	bool dsp_vad_en_request; /* DSP VAD enable/disable request */
+	bool dsp_vad_en; /* dsp_work parameter */
 	bool is_dsp_mode;
 	bool is_vref_slow;
+	struct delayed_work dsp_work;
 
 	/* Interrupt handling */
 	struct irq_domain *domain;
 	struct mutex irq_lock;
 	unsigned int irq_en;
+	struct delayed_work resume_irq_check;
+	int irq;
+
+	int (*set_dsp_vad)(struct snd_soc_component *component, bool on);
 };
 
 int rt5677_sel_asrc_clk_src(struct snd_soc_component *component,
diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c
index c50b75ce82e0..b1713fffa3eb 100644
--- a/sound/soc/codecs/rt5682.c
+++ b/sound/soc/codecs/rt5682.c
@@ -44,6 +44,7 @@ static const struct rt5682_platform_data i2s_default_platform_data = {
 	.dmic1_data_pin = RT5682_DMIC1_DATA_GPIO2,
 	.dmic1_clk_pin = RT5682_DMIC1_CLK_GPIO3,
 	.jd_src = RT5682_JD1,
+	.btndet_delay = 16,
 };
 
 struct rt5682_priv {
@@ -1002,6 +1003,7 @@ static int rt5682_set_jack_detect(struct snd_soc_component *component,
 				   RT5682_JD1_EN_MASK, RT5682_JD1_DIS);
 		regmap_update_bits(rt5682->regmap, RT5682_RC_CLK_CTRL,
 				   RT5682_POW_JDH | RT5682_POW_JDL, 0);
+		cancel_delayed_work_sync(&rt5682->jack_detect_work);
 		return 0;
 	}
 
@@ -1026,6 +1028,18 @@ static int rt5682_set_jack_detect(struct snd_soc_component *component,
 		regmap_update_bits(rt5682->regmap, RT5682_IRQ_CTRL_2,
 			RT5682_JD1_EN_MASK | RT5682_JD1_POL_MASK,
 			RT5682_JD1_EN | RT5682_JD1_POL_NOR);
+		regmap_update_bits(rt5682->regmap, RT5682_4BTN_IL_CMD_4,
+			0x7f7f, (rt5682->pdata.btndet_delay << 8 |
+			rt5682->pdata.btndet_delay));
+		regmap_update_bits(rt5682->regmap, RT5682_4BTN_IL_CMD_5,
+			0x7f7f, (rt5682->pdata.btndet_delay << 8 |
+			rt5682->pdata.btndet_delay));
+		regmap_update_bits(rt5682->regmap, RT5682_4BTN_IL_CMD_6,
+			0x7f7f, (rt5682->pdata.btndet_delay << 8 |
+			rt5682->pdata.btndet_delay));
+		regmap_update_bits(rt5682->regmap, RT5682_4BTN_IL_CMD_7,
+			0x7f7f, (rt5682->pdata.btndet_delay << 8 |
+			rt5682->pdata.btndet_delay));
 		mod_delayed_work(system_power_efficient_wq,
 			   &rt5682->jack_detect_work, msecs_to_jiffies(250));
 		break;
@@ -1450,28 +1464,6 @@ static const struct snd_kcontrol_new hpor_switch =
 	SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5682_HP_CTRL_1,
 					RT5682_R_MUTE_SFT, 1, 1);
 
-static int rt5682_charge_pump_event(struct snd_soc_dapm_widget *w,
-	struct snd_kcontrol *kcontrol, int event)
-{
-	struct snd_soc_component *component =
-		snd_soc_dapm_to_component(w->dapm);
-
-	switch (event) {
-	case SND_SOC_DAPM_PRE_PMU:
-		snd_soc_component_update_bits(component,
-			RT5682_HP_CHARGE_PUMP_1, RT5682_PM_HP_MASK, RT5682_PM_HP_HV);
-		break;
-	case SND_SOC_DAPM_POST_PMD:
-		snd_soc_component_update_bits(component,
-			RT5682_HP_CHARGE_PUMP_1, RT5682_PM_HP_MASK, RT5682_PM_HP_LV);
-		break;
-	default:
-		return 0;
-	}
-
-	return 0;
-}
-
 static int rt5682_hp_event(struct snd_soc_dapm_widget *w,
 	struct snd_kcontrol *kcontrol, int event)
 {
@@ -1755,8 +1747,7 @@ static const struct snd_soc_dapm_widget rt5682_dapm_widgets[] = {
 	SND_SOC_DAPM_SUPPLY("HP Amp R", RT5682_PWR_ANLG_1,
 		RT5682_PWR_HA_R_BIT, 0, NULL, 0),
 	SND_SOC_DAPM_SUPPLY_S("Charge Pump", 1, RT5682_DEPOP_1,
-		RT5682_PUMP_EN_SFT, 0, rt5682_charge_pump_event,
-		SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+		RT5682_PUMP_EN_SFT, 0, NULL, 0),
 	SND_SOC_DAPM_SUPPLY_S("Capless", 2, RT5682_DEPOP_1,
 		RT5682_CAPLESS_EN_SFT, 0, NULL, 0),
 
@@ -2467,6 +2458,8 @@ static int rt5682_parse_dt(struct rt5682_priv *rt5682, struct device *dev)
 		&rt5682->pdata.dmic1_clk_pin);
 	device_property_read_u32(dev, "realtek,jd-src",
 		&rt5682->pdata.jd_src);
+	device_property_read_u32(dev, "realtek,btndet-delay",
+		&rt5682->pdata.btndet_delay);
 
 	rt5682->pdata.ldo1_en = of_get_named_gpio(dev->of_node,
 		"realtek,ldo1-en-gpios", 0);
@@ -2654,6 +2647,8 @@ static int rt5682_i2c_probe(struct i2c_client *i2c,
 			RT5682_HPA_CP_BIAS_CTRL_MASK, RT5682_HPA_CP_BIAS_3UA);
 	regmap_update_bits(rt5682->regmap, RT5682_CHARGE_PUMP_1,
 			RT5682_CP_CLK_HP_MASK, RT5682_CP_CLK_HP_300KHZ);
+	regmap_update_bits(rt5682->regmap, RT5682_HP_CHARGE_PUMP_1,
+			RT5682_PM_HP_MASK, RT5682_PM_HP_HV);
 
 	INIT_DELAYED_WORK(&rt5682->jack_detect_work,
 				rt5682_jack_detect_handler);
diff --git a/sound/soc/codecs/tas2562.c b/sound/soc/codecs/tas2562.c
new file mode 100644
index 000000000000..729acd874c48
--- /dev/null
+++ b/sound/soc/codecs/tas2562.c
@@ -0,0 +1,590 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Driver for the Texas Instruments TAS2562 CODEC
+// Copyright (C) 2019 Texas Instruments Inc.
+
+
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/device.h>
+#include <linux/i2c.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/gpio/consumer.h>
+#include <linux/regulator/consumer.h>
+#include <linux/delay.h>
+
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/tlv.h>
+
+#include "tas2562.h"
+
+#define TAS2562_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |\
+			 SNDRV_PCM_FORMAT_S32_LE)
+
+struct tas2562_data {
+	struct snd_soc_component *component;
+	struct gpio_desc *sdz_gpio;
+	struct regmap *regmap;
+	struct device *dev;
+	struct i2c_client *client;
+	int v_sense_slot;
+	int i_sense_slot;
+};
+
+static int tas2562_set_bias_level(struct snd_soc_component *component,
+				 enum snd_soc_bias_level level)
+{
+	struct tas2562_data *tas2562 =
+			snd_soc_component_get_drvdata(component);
+
+	switch (level) {
+	case SND_SOC_BIAS_ON:
+		snd_soc_component_update_bits(component,
+			TAS2562_PWR_CTRL,
+			TAS2562_MODE_MASK, TAS2562_ACTIVE);
+		break;
+	case SND_SOC_BIAS_STANDBY:
+	case SND_SOC_BIAS_PREPARE:
+		snd_soc_component_update_bits(component,
+			TAS2562_PWR_CTRL,
+			TAS2562_MODE_MASK, TAS2562_MUTE);
+		break;
+	case SND_SOC_BIAS_OFF:
+		snd_soc_component_update_bits(component,
+			TAS2562_PWR_CTRL,
+			TAS2562_MODE_MASK, TAS2562_SHUTDOWN);
+		break;
+
+	default:
+		dev_err(tas2562->dev,
+				"wrong power level setting %d\n", level);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int tas2562_set_samplerate(struct tas2562_data *tas2562, int samplerate)
+{
+	int samp_rate;
+	int ramp_rate;
+
+	switch (samplerate) {
+	case 7350:
+		ramp_rate = TAS2562_TDM_CFG0_RAMPRATE_44_1;
+		samp_rate = TAS2562_TDM_CFG0_SAMPRATE_7305_8KHZ;
+		break;
+	case 8000:
+		ramp_rate = 0;
+		samp_rate = TAS2562_TDM_CFG0_SAMPRATE_7305_8KHZ;
+		break;
+	case 14700:
+		ramp_rate = TAS2562_TDM_CFG0_RAMPRATE_44_1;
+		samp_rate = TAS2562_TDM_CFG0_SAMPRATE_14_7_16KHZ;
+		break;
+	case 16000:
+		ramp_rate = 0;
+		samp_rate = TAS2562_TDM_CFG0_SAMPRATE_14_7_16KHZ;
+		break;
+	case 22050:
+		ramp_rate = TAS2562_TDM_CFG0_RAMPRATE_44_1;
+		samp_rate = TAS2562_TDM_CFG0_SAMPRATE_22_05_24KHZ;
+		break;
+	case 24000:
+		ramp_rate = 0;
+		samp_rate = TAS2562_TDM_CFG0_SAMPRATE_22_05_24KHZ;
+		break;
+	case 29400:
+		ramp_rate = TAS2562_TDM_CFG0_RAMPRATE_44_1;
+		samp_rate = TAS2562_TDM_CFG0_SAMPRATE_29_4_32KHZ;
+		break;
+	case 32000:
+		ramp_rate = 0;
+		samp_rate = TAS2562_TDM_CFG0_SAMPRATE_29_4_32KHZ;
+		break;
+	case 44100:
+		ramp_rate = TAS2562_TDM_CFG0_RAMPRATE_44_1;
+		samp_rate = TAS2562_TDM_CFG0_SAMPRATE_44_1_48KHZ;
+		break;
+	case 48000:
+		ramp_rate = 0;
+		samp_rate = TAS2562_TDM_CFG0_SAMPRATE_44_1_48KHZ;
+		break;
+	case 88200:
+		ramp_rate = TAS2562_TDM_CFG0_RAMPRATE_44_1;
+		samp_rate = TAS2562_TDM_CFG0_SAMPRATE_88_2_96KHZ;
+		break;
+	case 96000:
+		ramp_rate = 0;
+		samp_rate = TAS2562_TDM_CFG0_SAMPRATE_88_2_96KHZ;
+		break;
+	case 176400:
+		ramp_rate = TAS2562_TDM_CFG0_RAMPRATE_44_1;
+		samp_rate = TAS2562_TDM_CFG0_SAMPRATE_176_4_192KHZ;
+		break;
+	case 192000:
+		ramp_rate = 0;
+		samp_rate = TAS2562_TDM_CFG0_SAMPRATE_176_4_192KHZ;
+		break;
+	default:
+		dev_info(tas2562->dev, "%s, unsupported sample rate, %d\n",
+			__func__, samplerate);
+		return -EINVAL;
+	}
+
+	snd_soc_component_update_bits(tas2562->component, TAS2562_TDM_CFG0,
+		TAS2562_TDM_CFG0_RAMPRATE_MASK,	ramp_rate);
+	snd_soc_component_update_bits(tas2562->component, TAS2562_TDM_CFG0,
+		TAS2562_TDM_CFG0_SAMPRATE_MASK,	samp_rate);
+
+	return 0;
+}
+
+static int tas2562_set_dai_tdm_slot(struct snd_soc_dai *dai,
+		unsigned int tx_mask, unsigned int rx_mask,
+		int slots, int slot_width)
+{
+	struct snd_soc_component *component = dai->component;
+	struct tas2562_data *tas2562 = snd_soc_component_get_drvdata(component);
+	int ret = 0;
+
+	switch (slot_width) {
+	case 16:
+		ret = snd_soc_component_update_bits(component,
+						    TAS2562_TDM_CFG2,
+						    TAS2562_TDM_CFG2_RXLEN_MASK,
+						    TAS2562_TDM_CFG2_RXLEN_16B);
+		break;
+	case 24:
+		ret = snd_soc_component_update_bits(component,
+						    TAS2562_TDM_CFG2,
+						    TAS2562_TDM_CFG2_RXLEN_MASK,
+						    TAS2562_TDM_CFG2_RXLEN_24B);
+		break;
+	case 32:
+		ret = snd_soc_component_update_bits(component,
+						    TAS2562_TDM_CFG2,
+						    TAS2562_TDM_CFG2_RXLEN_MASK,
+						    TAS2562_TDM_CFG2_RXLEN_32B);
+		break;
+
+	case 0:
+		/* Do not change slot width */
+		break;
+	default:
+		dev_err(tas2562->dev, "slot width not supported");
+		ret = -EINVAL;
+	}
+
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int tas2562_set_bitwidth(struct tas2562_data *tas2562, int bitwidth)
+{
+	int ret;
+
+	switch (bitwidth) {
+	case SNDRV_PCM_FORMAT_S16_LE:
+		snd_soc_component_update_bits(tas2562->component,
+					      TAS2562_TDM_CFG2,
+					      TAS2562_TDM_CFG2_RXWLEN_MASK,
+					      TAS2562_TDM_CFG2_RXWLEN_16B);
+		tas2562->v_sense_slot = tas2562->i_sense_slot + 2;
+		break;
+	case SNDRV_PCM_FORMAT_S24_LE:
+		snd_soc_component_update_bits(tas2562->component,
+					      TAS2562_TDM_CFG2,
+					      TAS2562_TDM_CFG2_RXWLEN_MASK,
+					      TAS2562_TDM_CFG2_RXWLEN_24B);
+		tas2562->v_sense_slot = tas2562->i_sense_slot + 4;
+		break;
+	case SNDRV_PCM_FORMAT_S32_LE:
+		snd_soc_component_update_bits(tas2562->component,
+					      TAS2562_TDM_CFG2,
+					      TAS2562_TDM_CFG2_RXWLEN_MASK,
+					      TAS2562_TDM_CFG2_RXWLEN_32B);
+		tas2562->v_sense_slot = tas2562->i_sense_slot + 4;
+		break;
+
+	default:
+		dev_info(tas2562->dev, "Not supported params format\n");
+	}
+
+	ret = snd_soc_component_update_bits(tas2562->component,
+		TAS2562_TDM_CFG5,
+		TAS2562_TDM_CFG5_VSNS_EN | TAS2562_TDM_CFG5_VSNS_SLOT_MASK,
+		TAS2562_TDM_CFG5_VSNS_EN | tas2562->v_sense_slot);
+	if (ret < 0)
+		return ret;
+
+	ret = snd_soc_component_update_bits(tas2562->component,
+		TAS2562_TDM_CFG6,
+		TAS2562_TDM_CFG6_ISNS_EN | TAS2562_TDM_CFG6_ISNS_SLOT_MASK,
+		TAS2562_TDM_CFG6_ISNS_EN | tas2562->i_sense_slot);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int tas2562_hw_params(struct snd_pcm_substream *substream,
+			     struct snd_pcm_hw_params *params,
+			     struct snd_soc_dai *dai)
+{
+	struct snd_soc_component *component = dai->component;
+	struct tas2562_data *tas2562 = snd_soc_component_get_drvdata(component);
+	int ret;
+
+	ret = tas2562_set_bitwidth(tas2562, params_format(params));
+	if (ret) {
+		dev_err(tas2562->dev, "set bitwidth failed, %d\n", ret);
+		return ret;
+	}
+
+	ret = tas2562_set_samplerate(tas2562, params_rate(params));
+	if (ret)
+		dev_err(tas2562->dev, "set bitwidth failed, %d\n", ret);
+
+	return ret;
+}
+
+static int tas2562_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+	struct snd_soc_component *component = dai->component;
+	struct tas2562_data *tas2562 = snd_soc_component_get_drvdata(component);
+	u8 tdm_rx_start_slot = 0, asi_cfg_1 = 0;
+	int ret;
+
+	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+	case SND_SOC_DAIFMT_NB_NF:
+		asi_cfg_1 = 0;
+		break;
+	case SND_SOC_DAIFMT_IB_NF:
+		asi_cfg_1 |= TAS2562_TDM_CFG1_RX_FALLING;
+		break;
+	default:
+		dev_err(tas2562->dev, "ASI format Inverse is not found\n");
+		return -EINVAL;
+	}
+
+	ret = snd_soc_component_update_bits(component, TAS2562_TDM_CFG1,
+					    TAS2562_TDM_CFG1_RX_EDGE_MASK,
+					    asi_cfg_1);
+	if (ret < 0) {
+		dev_err(tas2562->dev, "Failed to set RX edge\n");
+		return ret;
+	}
+
+	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+	case (SND_SOC_DAIFMT_I2S):
+	case (SND_SOC_DAIFMT_DSP_A):
+	case (SND_SOC_DAIFMT_DSP_B):
+		tdm_rx_start_slot = BIT(1);
+		break;
+	case (SND_SOC_DAIFMT_LEFT_J):
+		tdm_rx_start_slot = 0;
+		break;
+	default:
+		dev_err(tas2562->dev, "DAI Format is not found, fmt=0x%x\n",
+			fmt);
+		ret = -EINVAL;
+		break;
+	}
+
+	ret = snd_soc_component_update_bits(component, TAS2562_TDM_CFG1,
+					    TAS2562_TDM_CFG1_RX_OFFSET_MASK,
+					    tdm_rx_start_slot);
+
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int tas2562_mute(struct snd_soc_dai *dai, int mute)
+{
+	struct snd_soc_component *component = dai->component;
+
+	return snd_soc_component_update_bits(component, TAS2562_PWR_CTRL,
+					     TAS2562_MODE_MASK,
+					     mute ? TAS2562_MUTE : 0);
+}
+
+static int tas2562_codec_probe(struct snd_soc_component *component)
+{
+	struct tas2562_data *tas2562 = snd_soc_component_get_drvdata(component);
+	int ret;
+
+	tas2562->component = component;
+
+	if (tas2562->sdz_gpio)
+		gpiod_set_value_cansleep(tas2562->sdz_gpio, 1);
+
+	ret = snd_soc_component_update_bits(component, TAS2562_PWR_CTRL,
+					    TAS2562_MODE_MASK, TAS2562_MUTE);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int tas2562_suspend(struct snd_soc_component *component)
+{
+	struct tas2562_data *tas2562 = snd_soc_component_get_drvdata(component);
+
+	regcache_cache_only(tas2562->regmap, true);
+	regcache_mark_dirty(tas2562->regmap);
+
+	if (tas2562->sdz_gpio)
+		gpiod_set_value_cansleep(tas2562->sdz_gpio, 0);
+
+	return 0;
+}
+
+static int tas2562_resume(struct snd_soc_component *component)
+{
+	struct tas2562_data *tas2562 = snd_soc_component_get_drvdata(component);
+
+	if (tas2562->sdz_gpio)
+		gpiod_set_value_cansleep(tas2562->sdz_gpio, 1);
+
+	regcache_cache_only(tas2562->regmap, false);
+
+	return regcache_sync(tas2562->regmap);
+}
+#else
+#define tas2562_suspend NULL
+#define tas2562_resume NULL
+#endif
+
+static const char * const tas2562_ASI1_src[] = {
+	"I2C offset", "Left", "Right", "LeftRightDiv2",
+};
+
+static SOC_ENUM_SINGLE_DECL(tas2562_ASI1_src_enum, TAS2562_TDM_CFG2, 4,
+			    tas2562_ASI1_src);
+
+static const struct snd_kcontrol_new tas2562_asi1_mux =
+	SOC_DAPM_ENUM("ASI1 Source", tas2562_ASI1_src_enum);
+
+static int tas2562_dac_event(struct snd_soc_dapm_widget *w,
+			     struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_component *component =
+					snd_soc_dapm_to_component(w->dapm);
+	struct tas2562_data *tas2562 = snd_soc_component_get_drvdata(component);
+
+	switch (event) {
+	case SND_SOC_DAPM_POST_PMU:
+		dev_info(tas2562->dev, "SND_SOC_DAPM_POST_PMU\n");
+		break;
+	case SND_SOC_DAPM_PRE_PMD:
+		dev_info(tas2562->dev, "SND_SOC_DAPM_PRE_PMD\n");
+		break;
+	default:
+		break;
+	}
+
+	return 0;
+}
+
+static DECLARE_TLV_DB_SCALE(tas2562_dac_tlv, 850, 50, 0);
+
+static const struct snd_kcontrol_new isense_switch =
+	SOC_DAPM_SINGLE("Switch", TAS2562_PWR_CTRL, TAS2562_ISENSE_POWER_EN,
+			1, 1);
+
+static const struct snd_kcontrol_new vsense_switch =
+	SOC_DAPM_SINGLE("Switch", TAS2562_PWR_CTRL, TAS2562_VSENSE_POWER_EN,
+			1, 1);
+
+static const struct snd_kcontrol_new tas2562_snd_controls[] = {
+	SOC_SINGLE_TLV("Amp Gain Volume", TAS2562_PB_CFG1, 0, 0x1c, 0,
+		       tas2562_dac_tlv),
+};
+
+static const struct snd_soc_dapm_widget tas2562_dapm_widgets[] = {
+	SND_SOC_DAPM_AIF_IN("ASI1", "ASI1 Playback", 0, SND_SOC_NOPM, 0, 0),
+	SND_SOC_DAPM_MUX("ASI1 Sel", SND_SOC_NOPM, 0, 0, &tas2562_asi1_mux),
+	SND_SOC_DAPM_AIF_IN("DAC IN", "Playback", 0, SND_SOC_NOPM, 0, 0),
+	SND_SOC_DAPM_DAC_E("DAC", NULL, SND_SOC_NOPM, 0, 0, tas2562_dac_event,
+			   SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
+	SND_SOC_DAPM_SWITCH("ISENSE", TAS2562_PWR_CTRL, 3, 1, &isense_switch),
+	SND_SOC_DAPM_SWITCH("VSENSE", TAS2562_PWR_CTRL, 2, 1, &vsense_switch),
+	SND_SOC_DAPM_SIGGEN("VMON"),
+	SND_SOC_DAPM_SIGGEN("IMON"),
+	SND_SOC_DAPM_OUTPUT("OUT"),
+};
+
+static const struct snd_soc_dapm_route tas2562_audio_map[] = {
+	{"ASI1 Sel", "I2C offset", "ASI1"},
+	{"ASI1 Sel", "Left", "ASI1"},
+	{"ASI1 Sel", "Right", "ASI1"},
+	{"ASI1 Sel", "LeftRightDiv2", "ASI1"},
+	{ "DAC", NULL, "DAC IN" },
+	{ "OUT", NULL, "DAC" },
+	{"ISENSE", "Switch", "IMON"},
+	{"VSENSE", "Switch", "VMON"},
+};
+
+static const struct snd_soc_component_driver soc_component_dev_tas2562 = {
+	.probe			= tas2562_codec_probe,
+	.suspend		= tas2562_suspend,
+	.resume			= tas2562_resume,
+	.set_bias_level		= tas2562_set_bias_level,
+	.controls		= tas2562_snd_controls,
+	.num_controls		= ARRAY_SIZE(tas2562_snd_controls),
+	.dapm_widgets		= tas2562_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(tas2562_dapm_widgets),
+	.dapm_routes		= tas2562_audio_map,
+	.num_dapm_routes	= ARRAY_SIZE(tas2562_audio_map),
+	.idle_bias_on		= 1,
+	.use_pmdown_time	= 1,
+	.endianness		= 1,
+	.non_legacy_dai_naming	= 1,
+};
+
+static const struct snd_soc_dai_ops tas2562_speaker_dai_ops = {
+	.hw_params	= tas2562_hw_params,
+	.set_fmt	= tas2562_set_dai_fmt,
+	.set_tdm_slot	= tas2562_set_dai_tdm_slot,
+	.digital_mute	= tas2562_mute,
+};
+
+static struct snd_soc_dai_driver tas2562_dai[] = {
+	{
+		.name = "tas2562-amplifier",
+		.id = 0,
+		.playback = {
+			.stream_name    = "ASI1 Playback",
+			.channels_min   = 2,
+			.channels_max   = 2,
+			.rates      = SNDRV_PCM_RATE_8000_192000,
+			.formats    = TAS2562_FORMATS,
+		},
+		.ops = &tas2562_speaker_dai_ops,
+	},
+};
+
+static const struct regmap_range_cfg tas2562_ranges[] = {
+	{
+		.range_min = 0,
+		.range_max = 5 * 128,
+		.selector_reg = TAS2562_PAGE_CTRL,
+		.selector_mask = 0xff,
+		.selector_shift = 0,
+		.window_start = 0,
+		.window_len = 128,
+	},
+};
+
+static const struct reg_default tas2562_reg_defaults[] = {
+	{ TAS2562_PAGE_CTRL, 0x00 },
+	{ TAS2562_SW_RESET, 0x00 },
+	{ TAS2562_PWR_CTRL, 0x0e },
+	{ TAS2562_PB_CFG1, 0x20 },
+	{ TAS2562_TDM_CFG0, 0x09 },
+	{ TAS2562_TDM_CFG1, 0x02 },
+};
+
+static const struct regmap_config tas2562_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+
+	.max_register = 5 * 128,
+	.cache_type = REGCACHE_RBTREE,
+	.reg_defaults = tas2562_reg_defaults,
+	.num_reg_defaults = ARRAY_SIZE(tas2562_reg_defaults),
+	.ranges = tas2562_ranges,
+	.num_ranges = ARRAY_SIZE(tas2562_ranges),
+};
+
+static int tas2562_parse_dt(struct tas2562_data *tas2562)
+{
+	struct device *dev = tas2562->dev;
+	int ret = 0;
+
+	tas2562->sdz_gpio = devm_gpiod_get_optional(dev, "shut-down-gpio",
+						      GPIOD_OUT_HIGH);
+	if (IS_ERR(tas2562->sdz_gpio)) {
+		if (PTR_ERR(tas2562->sdz_gpio) == -EPROBE_DEFER) {
+			tas2562->sdz_gpio = NULL;
+			return -EPROBE_DEFER;
+		}
+	}
+
+	ret = fwnode_property_read_u32(dev->fwnode, "ti,imon-slot-no",
+			&tas2562->i_sense_slot);
+	if (ret)
+		dev_err(dev, "Looking up %s property failed %d\n",
+			"ti,imon-slot-no", ret);
+
+	return ret;
+}
+
+static int tas2562_probe(struct i2c_client *client,
+			 const struct i2c_device_id *id)
+{
+	struct device *dev = &client->dev;
+	struct tas2562_data *data;
+	int ret;
+
+	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	data->client = client;
+	data->dev = &client->dev;
+
+	tas2562_parse_dt(data);
+
+	data->regmap = devm_regmap_init_i2c(client, &tas2562_regmap_config);
+	if (IS_ERR(data->regmap)) {
+		ret = PTR_ERR(data->regmap);
+		dev_err(dev, "failed to allocate register map: %d\n", ret);
+		return ret;
+	}
+
+	dev_set_drvdata(&client->dev, data);
+
+	return devm_snd_soc_register_component(dev, &soc_component_dev_tas2562,
+					       tas2562_dai,
+					       ARRAY_SIZE(tas2562_dai));
+
+}
+
+static const struct i2c_device_id tas2562_id[] = {
+	{ "tas2562", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, tas2562_id);
+
+static const struct of_device_id tas2562_of_match[] = {
+	{ .compatible = "ti,tas2562", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, tas2562_of_match);
+
+static struct i2c_driver tas2562_i2c_driver = {
+	.driver = {
+		.name = "tas2562",
+		.of_match_table = of_match_ptr(tas2562_of_match),
+	},
+	.probe = tas2562_probe,
+	.id_table = tas2562_id,
+};
+
+module_i2c_driver(tas2562_i2c_driver);
+
+MODULE_AUTHOR("Dan Murphy <dmurphy@ti.com>");
+MODULE_DESCRIPTION("TAS2562 Audio amplifier driver");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/tas2562.h b/sound/soc/codecs/tas2562.h
new file mode 100644
index 000000000000..62e659ab786d
--- /dev/null
+++ b/sound/soc/codecs/tas2562.h
@@ -0,0 +1,85 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * tas2562.h - ALSA SoC Texas Instruments TAS2562 Mono Audio Amplifier
+ *
+ * Copyright (C) 2019 Texas Instruments Incorporated -  http://www.ti.com
+ *
+ * Author: Dan Murphy <dmurphy@ti.com>
+ */
+
+#ifndef __TAS2562_H__
+#define __TAS2562_H__
+
+#define TAS2562_PAGE_CTRL	0x00
+
+#define TAS2562_REG(page, reg)	((page * 128) + reg)
+
+#define TAS2562_SW_RESET	TAS2562_REG(0, 0x01)
+#define TAS2562_PWR_CTRL	TAS2562_REG(0, 0x02)
+#define TAS2562_PB_CFG1		TAS2562_REG(0, 0x03)
+#define TAS2562_MISC_CFG1	TAS2562_REG(0, 0x04)
+#define TAS2562_MISC_CFG2	TAS2562_REG(0, 0x05)
+
+#define TAS2562_TDM_CFG0	TAS2562_REG(0, 0x06)
+#define TAS2562_TDM_CFG1	TAS2562_REG(0, 0x07)
+#define TAS2562_TDM_CFG2	TAS2562_REG(0, 0x08)
+#define TAS2562_TDM_CFG3	TAS2562_REG(0, 0x09)
+#define TAS2562_TDM_CFG4	TAS2562_REG(0, 0x0a)
+#define TAS2562_TDM_CFG5	TAS2562_REG(0, 0x0b)
+#define TAS2562_TDM_CFG6	TAS2562_REG(0, 0x0c)
+#define TAS2562_TDM_CFG7	TAS2562_REG(0, 0x0d)
+#define TAS2562_TDM_CFG8	TAS2562_REG(0, 0x0e)
+#define TAS2562_TDM_CFG9	TAS2562_REG(0, 0x0f)
+#define TAS2562_TDM_CFG10	TAS2562_REG(0, 0x10)
+#define TAS2562_TDM_DET		TAS2562_REG(0, 0x11)
+#define TAS2562_REV_ID		TAS2562_REG(0, 0x7d)
+
+/* Page 2 */
+#define TAS2562_DVC_CFG1	TAS2562_REG(2, 0x01)
+#define TAS2562_DVC_CFG2	TAS2562_REG(2, 0x02)
+
+#define TAS2562_RESET	BIT(0)
+
+#define TAS2562_MODE_MASK	0x3
+#define TAS2562_ACTIVE		0x0
+#define TAS2562_MUTE		0x1
+#define TAS2562_SHUTDOWN	0x2
+
+#define TAS2562_TDM_CFG1_RX_EDGE_MASK	BIT(0)
+#define TAS2562_TDM_CFG1_RX_FALLING	1
+#define TAS2562_TDM_CFG1_RX_OFFSET_MASK	GENMASK(4, 0)
+
+#define TAS2562_TDM_CFG0_RAMPRATE_MASK		BIT(5)
+#define TAS2562_TDM_CFG0_RAMPRATE_44_1		BIT(5)
+#define TAS2562_TDM_CFG0_SAMPRATE_MASK		GENMASK(3, 1)
+#define TAS2562_TDM_CFG0_SAMPRATE_7305_8KHZ	0x0
+#define TAS2562_TDM_CFG0_SAMPRATE_14_7_16KHZ	0x1
+#define TAS2562_TDM_CFG0_SAMPRATE_22_05_24KHZ	0x2
+#define TAS2562_TDM_CFG0_SAMPRATE_29_4_32KHZ	0x3
+#define TAS2562_TDM_CFG0_SAMPRATE_44_1_48KHZ	0x4
+#define TAS2562_TDM_CFG0_SAMPRATE_88_2_96KHZ	0x5
+#define TAS2562_TDM_CFG0_SAMPRATE_176_4_192KHZ	0x6
+
+#define TAS2562_TDM_CFG2_RIGHT_JUSTIFY	BIT(6)
+
+#define TAS2562_TDM_CFG2_RXLEN_MASK	GENMASK(1, 0)
+#define TAS2562_TDM_CFG2_RXLEN_16B	0x0
+#define TAS2562_TDM_CFG2_RXLEN_24B	BIT(0)
+#define TAS2562_TDM_CFG2_RXLEN_32B	BIT(1)
+
+#define TAS2562_TDM_CFG2_RXWLEN_MASK	GENMASK(3, 2)
+#define TAS2562_TDM_CFG2_RXWLEN_16B	0x0
+#define TAS2562_TDM_CFG2_RXWLEN_20B	BIT(2)
+#define TAS2562_TDM_CFG2_RXWLEN_24B	BIT(3)
+#define TAS2562_TDM_CFG2_RXWLEN_32B	(BIT(2) | BIT(3))
+
+#define TAS2562_VSENSE_POWER_EN		BIT(2)
+#define TAS2562_ISENSE_POWER_EN		BIT(3)
+
+#define TAS2562_TDM_CFG5_VSNS_EN	BIT(6)
+#define TAS2562_TDM_CFG5_VSNS_SLOT_MASK	GENMASK(5, 0)
+
+#define TAS2562_TDM_CFG6_ISNS_EN	BIT(6)
+#define TAS2562_TDM_CFG6_ISNS_SLOT_MASK	GENMASK(5, 0)
+
+#endif /* __TAS2562_H__ */
diff --git a/sound/soc/codecs/tas2770.c b/sound/soc/codecs/tas2770.c
new file mode 100644
index 000000000000..54c8135fe43c
--- /dev/null
+++ b/sound/soc/codecs/tas2770.c
@@ -0,0 +1,819 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// ALSA SoC Texas Instruments TAS2770 20-W Digital Input Mono Class-D
+// Audio Amplifier with Speaker I/V Sense
+//
+// Copyright (C) 2016-2017 Texas Instruments Incorporated - http://www.ti.com/
+//	Author: Tracy Yi <tracy-yi@ti.com>
+//	Frank Shi <shifu0704@thundersoft.com>
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/i2c.h>
+#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
+#include <linux/pm_runtime.h>
+#include <linux/regulator/consumer.h>
+#include <linux/firmware.h>
+#include <linux/regmap.h>
+#include <linux/of.h>
+#include <linux/of_gpio.h>
+#include <linux/slab.h>
+#include <sound/soc.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+
+#include "tas2770.h"
+
+#define TAS2770_MDELAY 0xFFFFFFFE
+
+static void tas2770_reset(struct tas2770_priv *tas2770)
+{
+	if (tas2770->reset_gpio) {
+		gpiod_set_value_cansleep(tas2770->reset_gpio, 0);
+		msleep(20);
+		gpiod_set_value_cansleep(tas2770->reset_gpio, 1);
+	}
+	snd_soc_component_write(tas2770->component, TAS2770_SW_RST,
+		TAS2770_RST);
+}
+
+static int tas2770_set_bias_level(struct snd_soc_component *component,
+				 enum snd_soc_bias_level level)
+{
+	struct tas2770_priv *tas2770 =
+			snd_soc_component_get_drvdata(component);
+
+	switch (level) {
+	case SND_SOC_BIAS_ON:
+		snd_soc_component_update_bits(component,
+			TAS2770_PWR_CTRL,
+			TAS2770_PWR_CTRL_MASK,
+			TAS2770_PWR_CTRL_ACTIVE);
+		break;
+
+	case SND_SOC_BIAS_OFF:
+		snd_soc_component_update_bits(component,
+			TAS2770_PWR_CTRL,
+			TAS2770_PWR_CTRL_MASK,
+			TAS2770_PWR_CTRL_SHUTDOWN);
+		break;
+
+	default:
+		dev_err(tas2770->dev,
+				"wrong power level setting %d\n", level);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int tas2770_codec_suspend(struct snd_soc_component *component)
+{
+	int ret;
+
+	ret = snd_soc_component_update_bits(component,
+		TAS2770_PWR_CTRL,
+		TAS2770_PWR_CTRL_MASK,
+		TAS2770_PWR_CTRL_SHUTDOWN);
+
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int tas2770_codec_resume(struct snd_soc_component *component)
+{
+	int ret;
+
+	ret = snd_soc_component_update_bits(component,
+		TAS2770_PWR_CTRL,
+		TAS2770_PWR_CTRL_MASK,
+		TAS2770_PWR_CTRL_ACTIVE);
+
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+#else
+#define tas2770_codec_suspend NULL
+#define tas2770_codec_resume NULL
+#endif
+
+static const char * const tas2770_ASI1_src[] = {
+	"I2C offset", "Left", "Right", "LeftRightDiv2",
+};
+
+static SOC_ENUM_SINGLE_DECL(
+	tas2770_ASI1_src_enum, TAS2770_TDM_CFG_REG2,
+	4, tas2770_ASI1_src);
+
+static const struct snd_kcontrol_new tas2770_asi1_mux =
+	SOC_DAPM_ENUM("ASI1 Source", tas2770_ASI1_src_enum);
+
+static int tas2770_dac_event(struct snd_soc_dapm_widget *w,
+			     struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_component *component =
+			snd_soc_dapm_to_component(w->dapm);
+	struct tas2770_priv *tas2770 =
+			snd_soc_component_get_drvdata(component);
+	int ret;
+
+	switch (event) {
+	case SND_SOC_DAPM_POST_PMU:
+		ret = snd_soc_component_update_bits(component,
+			TAS2770_PWR_CTRL,
+			TAS2770_PWR_CTRL_MASK,
+			TAS2770_PWR_CTRL_MUTE);
+		if (ret)
+			goto end;
+		break;
+	case SND_SOC_DAPM_PRE_PMD:
+		ret = snd_soc_component_update_bits(component,
+			TAS2770_PWR_CTRL,
+			TAS2770_PWR_CTRL_MASK,
+			TAS2770_PWR_CTRL_SHUTDOWN);
+		if (ret)
+			goto end;
+		break;
+	default:
+		dev_err(tas2770->dev, "Not supported evevt\n");
+		return -EINVAL;
+	}
+
+end:
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static const struct snd_kcontrol_new isense_switch =
+	SOC_DAPM_SINGLE("Switch", TAS2770_PWR_CTRL, 3, 1, 1);
+static const struct snd_kcontrol_new vsense_switch =
+	SOC_DAPM_SINGLE("Switch", TAS2770_PWR_CTRL, 2, 1, 1);
+
+static const struct snd_soc_dapm_widget tas2770_dapm_widgets[] = {
+	SND_SOC_DAPM_AIF_IN("ASI1", "ASI1 Playback", 0, SND_SOC_NOPM, 0, 0),
+	SND_SOC_DAPM_MUX("ASI1 Sel", SND_SOC_NOPM, 0, 0,
+				&tas2770_asi1_mux),
+	SND_SOC_DAPM_SWITCH("ISENSE", TAS2770_PWR_CTRL, 3, 1,
+			&isense_switch),
+	SND_SOC_DAPM_SWITCH("VSENSE", TAS2770_PWR_CTRL, 2, 1,
+			&vsense_switch),
+	SND_SOC_DAPM_DAC_E("DAC", NULL, SND_SOC_NOPM, 0, 0, tas2770_dac_event,
+	SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
+	SND_SOC_DAPM_OUTPUT("OUT"),
+	SND_SOC_DAPM_SIGGEN("VMON"),
+	SND_SOC_DAPM_SIGGEN("IMON")
+};
+
+static const struct snd_soc_dapm_route tas2770_audio_map[] = {
+	{"ASI1 Sel", "I2C offset", "ASI1"},
+	{"ASI1 Sel", "Left", "ASI1"},
+	{"ASI1 Sel", "Right", "ASI1"},
+	{"ASI1 Sel", "LeftRightDiv2", "ASI1"},
+	{"DAC", NULL, "ASI1 Sel"},
+	{"OUT", NULL, "DAC"},
+	{"ISENSE", "Switch", "IMON"},
+	{"VSENSE", "Switch", "VMON"},
+};
+
+static int tas2770_mute(struct snd_soc_dai *dai, int mute)
+{
+	struct snd_soc_component *component = dai->component;
+	int ret;
+
+	if (mute)
+		ret = snd_soc_component_update_bits(component,
+			TAS2770_PWR_CTRL,
+			TAS2770_PWR_CTRL_MASK,
+			TAS2770_PWR_CTRL_MUTE);
+	else
+		ret = snd_soc_component_update_bits(component,
+			TAS2770_PWR_CTRL,
+			TAS2770_PWR_CTRL_MASK,
+			TAS2770_PWR_CTRL_ACTIVE);
+
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int tas2770_set_bitwidth(struct tas2770_priv *tas2770, int bitwidth)
+{
+	int ret;
+	struct snd_soc_component *component = tas2770->component;
+
+	switch (bitwidth) {
+	case SNDRV_PCM_FORMAT_S16_LE:
+		ret = snd_soc_component_update_bits(component,
+			TAS2770_TDM_CFG_REG2,
+			TAS2770_TDM_CFG_REG2_RXW_MASK,
+			TAS2770_TDM_CFG_REG2_RXW_16BITS);
+		tas2770->v_sense_slot = tas2770->i_sense_slot + 2;
+		break;
+	case SNDRV_PCM_FORMAT_S24_LE:
+		ret = snd_soc_component_update_bits(component,
+			TAS2770_TDM_CFG_REG2,
+			TAS2770_TDM_CFG_REG2_RXW_MASK,
+			TAS2770_TDM_CFG_REG2_RXW_24BITS);
+		tas2770->v_sense_slot = tas2770->i_sense_slot + 4;
+		break;
+	case SNDRV_PCM_FORMAT_S32_LE:
+		ret = snd_soc_component_update_bits(component,
+			TAS2770_TDM_CFG_REG2,
+			TAS2770_TDM_CFG_REG2_RXW_MASK,
+			TAS2770_TDM_CFG_REG2_RXW_32BITS);
+		tas2770->v_sense_slot = tas2770->i_sense_slot + 4;
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	tas2770->channel_size = bitwidth;
+
+	ret = snd_soc_component_update_bits(component,
+		TAS2770_TDM_CFG_REG5,
+		TAS2770_TDM_CFG_REG5_VSNS_MASK |
+		TAS2770_TDM_CFG_REG5_50_MASK,
+		TAS2770_TDM_CFG_REG5_VSNS_ENABLE |
+		tas2770->v_sense_slot);
+	if (ret)
+		goto end;
+	ret = snd_soc_component_update_bits(component,
+		TAS2770_TDM_CFG_REG6,
+		TAS2770_TDM_CFG_REG6_ISNS_MASK |
+		TAS2770_TDM_CFG_REG6_50_MASK,
+		TAS2770_TDM_CFG_REG6_ISNS_ENABLE |
+		tas2770->i_sense_slot);
+
+end:
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int tas2770_set_samplerate(struct tas2770_priv *tas2770, int samplerate)
+{
+	int ret;
+	struct snd_soc_component *component = tas2770->component;
+
+	switch (samplerate) {
+	case 48000:
+		ret = snd_soc_component_update_bits(component,
+			TAS2770_TDM_CFG_REG0,
+			TAS2770_TDM_CFG_REG0_SMP_MASK,
+			TAS2770_TDM_CFG_REG0_SMP_48KHZ);
+		if (ret)
+			goto end;
+		ret = snd_soc_component_update_bits(component,
+			TAS2770_TDM_CFG_REG0,
+			TAS2770_TDM_CFG_REG0_31_MASK,
+			TAS2770_TDM_CFG_REG0_31_44_1_48KHZ);
+		if (ret)
+			goto end;
+		break;
+	case 44100:
+		ret = snd_soc_component_update_bits(component,
+			TAS2770_TDM_CFG_REG0,
+			TAS2770_TDM_CFG_REG0_SMP_MASK,
+			TAS2770_TDM_CFG_REG0_SMP_44_1KHZ);
+		if (ret)
+			goto end;
+		ret = snd_soc_component_update_bits(component,
+			TAS2770_TDM_CFG_REG0,
+			TAS2770_TDM_CFG_REG0_31_MASK,
+			TAS2770_TDM_CFG_REG0_31_44_1_48KHZ);
+		if (ret)
+			goto end;
+		break;
+	case 96000:
+		ret = snd_soc_component_update_bits(component,
+			TAS2770_TDM_CFG_REG0,
+			TAS2770_TDM_CFG_REG0_SMP_MASK,
+			TAS2770_TDM_CFG_REG0_SMP_48KHZ);
+		if (ret)
+			goto end;
+		ret = snd_soc_component_update_bits(component,
+			TAS2770_TDM_CFG_REG0,
+			TAS2770_TDM_CFG_REG0_31_MASK,
+			TAS2770_TDM_CFG_REG0_31_88_2_96KHZ);
+		break;
+	case 88200:
+		ret = snd_soc_component_update_bits(component,
+			TAS2770_TDM_CFG_REG0,
+			TAS2770_TDM_CFG_REG0_SMP_MASK,
+			TAS2770_TDM_CFG_REG0_SMP_44_1KHZ);
+		if (ret)
+			goto end;
+		ret = snd_soc_component_update_bits(component,
+			TAS2770_TDM_CFG_REG0,
+			TAS2770_TDM_CFG_REG0_31_MASK,
+			TAS2770_TDM_CFG_REG0_31_88_2_96KHZ);
+		break;
+	case 19200:
+		ret = snd_soc_component_update_bits(component,
+			TAS2770_TDM_CFG_REG0,
+			TAS2770_TDM_CFG_REG0_SMP_MASK,
+			TAS2770_TDM_CFG_REG0_SMP_48KHZ);
+		if (ret)
+			goto end;
+		ret = snd_soc_component_update_bits(component,
+			TAS2770_TDM_CFG_REG0,
+			TAS2770_TDM_CFG_REG0_31_MASK,
+			TAS2770_TDM_CFG_REG0_31_176_4_192KHZ);
+		if (ret)
+			goto end;
+		break;
+	case 17640:
+		ret = snd_soc_component_update_bits(component,
+			TAS2770_TDM_CFG_REG0,
+			TAS2770_TDM_CFG_REG0_SMP_MASK,
+			TAS2770_TDM_CFG_REG0_SMP_44_1KHZ);
+		if (ret)
+			goto end;
+		ret = snd_soc_component_update_bits(component,
+			TAS2770_TDM_CFG_REG0,
+			TAS2770_TDM_CFG_REG0_31_MASK,
+			TAS2770_TDM_CFG_REG0_31_176_4_192KHZ);
+		break;
+	default:
+		ret = -EINVAL;
+	}
+
+end:
+	if (ret < 0)
+		return ret;
+
+	tas2770->sampling_rate = samplerate;
+	return 0;
+}
+
+static int tas2770_hw_params(struct snd_pcm_substream *substream,
+			     struct snd_pcm_hw_params *params,
+			     struct snd_soc_dai *dai)
+{
+	struct snd_soc_component *component = dai->component;
+	struct tas2770_priv *tas2770 =
+			snd_soc_component_get_drvdata(component);
+	int ret;
+
+	ret = tas2770_set_bitwidth(tas2770, params_format(params));
+	if (ret < 0)
+		goto end;
+
+
+	ret = tas2770_set_samplerate(tas2770, params_rate(params));
+
+end:
+	return ret;
+}
+
+static int tas2770_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+	u8 tdm_rx_start_slot = 0, asi_cfg_1 = 0;
+	int ret;
+	struct snd_soc_component *component = dai->component;
+	struct tas2770_priv *tas2770 =
+			snd_soc_component_get_drvdata(component);
+
+	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+	case SND_SOC_DAIFMT_CBS_CFS:
+		break;
+	default:
+		dev_err(tas2770->dev, "ASI format master is not found\n");
+		return -EINVAL;
+	}
+
+	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+	case SND_SOC_DAIFMT_NB_NF:
+		asi_cfg_1 |= TAS2770_TDM_CFG_REG1_RX_RSING;
+		break;
+	case SND_SOC_DAIFMT_IB_NF:
+		asi_cfg_1 |= TAS2770_TDM_CFG_REG1_RX_FALING;
+		break;
+	default:
+		dev_err(tas2770->dev, "ASI format Inverse is not found\n");
+		return -EINVAL;
+	}
+
+	ret = snd_soc_component_update_bits(component, TAS2770_TDM_CFG_REG1,
+		TAS2770_TDM_CFG_REG1_RX_MASK,
+		asi_cfg_1);
+	if (ret < 0)
+		return ret;
+
+	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+	case SND_SOC_DAIFMT_I2S:
+		tdm_rx_start_slot = 1;
+		break;
+	case SND_SOC_DAIFMT_DSP_A:
+		tdm_rx_start_slot = 0;
+		break;
+	case SND_SOC_DAIFMT_DSP_B:
+		tdm_rx_start_slot = 1;
+		break;
+	case SND_SOC_DAIFMT_LEFT_J:
+		tdm_rx_start_slot = 0;
+		break;
+	default:
+		dev_err(tas2770->dev,
+			"DAI Format is not found, fmt=0x%x\n", fmt);
+		return -EINVAL;
+	}
+
+	ret = snd_soc_component_update_bits(component, TAS2770_TDM_CFG_REG1,
+		TAS2770_TDM_CFG_REG1_MASK,
+	(tdm_rx_start_slot << TAS2770_TDM_CFG_REG1_51_SHIFT));
+	if (ret < 0)
+		return ret;
+
+	tas2770->asi_format = fmt;
+
+	return 0;
+}
+
+static int tas2770_set_dai_tdm_slot(struct snd_soc_dai *dai,
+				unsigned int tx_mask,
+				unsigned int rx_mask,
+				int slots, int slot_width)
+{
+	struct snd_soc_component *component = dai->component;
+	struct tas2770_priv *tas2770 =
+			snd_soc_component_get_drvdata(component);
+	int left_slot, right_slot;
+	int ret;
+
+	if (tx_mask == 0 || rx_mask != 0)
+		return -EINVAL;
+
+	if (slots == 1) {
+		if (tx_mask != 1)
+			return -EINVAL;
+		left_slot = 0;
+		right_slot = 0;
+	} else {
+		left_slot = __ffs(tx_mask);
+		tx_mask &= ~(1 << left_slot);
+		if (tx_mask == 0) {
+			right_slot = left_slot;
+		} else {
+			right_slot = __ffs(tx_mask);
+			tx_mask &= ~(1 << right_slot);
+		}
+	}
+
+	if (tx_mask != 0 || left_slot >= slots || right_slot >= slots)
+		return -EINVAL;
+
+	ret = snd_soc_component_update_bits(component, TAS2770_TDM_CFG_REG3,
+		TAS2770_TDM_CFG_REG3_30_MASK,
+		(left_slot << TAS2770_TDM_CFG_REG3_30_SHIFT));
+	if (ret < 0)
+		return ret;
+	ret = snd_soc_component_update_bits(component, TAS2770_TDM_CFG_REG3,
+		TAS2770_TDM_CFG_REG3_RXS_MASK,
+	(right_slot << TAS2770_TDM_CFG_REG3_RXS_SHIFT));
+	if (ret < 0)
+		return ret;
+
+	switch (slot_width) {
+	case 16:
+		ret = snd_soc_component_update_bits(component,
+			TAS2770_TDM_CFG_REG2,
+			TAS2770_TDM_CFG_REG2_RXS_MASK,
+			TAS2770_TDM_CFG_REG2_RXS_16BITS);
+		break;
+
+	case 24:
+		ret = snd_soc_component_update_bits(component,
+			TAS2770_TDM_CFG_REG2,
+			TAS2770_TDM_CFG_REG2_RXS_MASK,
+			TAS2770_TDM_CFG_REG2_RXS_24BITS);
+		break;
+
+	case 32:
+		ret = snd_soc_component_update_bits(component,
+			TAS2770_TDM_CFG_REG2,
+			TAS2770_TDM_CFG_REG2_RXS_MASK,
+			TAS2770_TDM_CFG_REG2_RXS_32BITS);
+		break;
+
+	case 0:
+		/* Do not change slot width */
+		ret = 0;
+		break;
+
+	default:
+		ret = -EINVAL;
+	}
+
+	if (ret < 0)
+		return ret;
+
+	tas2770->slot_width = slot_width;
+	return 0;
+}
+
+static struct snd_soc_dai_ops tas2770_dai_ops = {
+	.digital_mute = tas2770_mute,
+	.hw_params  = tas2770_hw_params,
+	.set_fmt    = tas2770_set_fmt,
+	.set_tdm_slot = tas2770_set_dai_tdm_slot,
+};
+
+#define TAS2770_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
+		SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
+
+#define TAS2770_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |\
+					   SNDRV_PCM_RATE_96000 |\
+					    SNDRV_PCM_RATE_192000\
+					  )
+
+static struct snd_soc_dai_driver tas2770_dai_driver[] = {
+	{
+		.name = "tas2770 ASI1",
+		.id = 0,
+		.playback = {
+			.stream_name    = "ASI1 Playback",
+			.channels_min   = 2,
+			.channels_max   = 2,
+			.rates      = TAS2770_RATES,
+			.formats    = TAS2770_FORMATS,
+		},
+		.capture = {
+			.stream_name    = "ASI1 Capture",
+			.channels_min   = 0,
+			.channels_max   = 2,
+			.rates          = TAS2770_RATES,
+			.formats    = TAS2770_FORMATS,
+		},
+		.ops = &tas2770_dai_ops,
+		.symmetric_rates = 1,
+	},
+};
+
+static int tas2770_codec_probe(struct snd_soc_component *component)
+{
+	struct tas2770_priv *tas2770 =
+			snd_soc_component_get_drvdata(component);
+
+	tas2770->component = component;
+
+	return 0;
+}
+
+static DECLARE_TLV_DB_SCALE(tas2770_digital_tlv, 1100, 50, 0);
+static DECLARE_TLV_DB_SCALE(tas2770_playback_volume, -12750, 50, 0);
+
+static const struct snd_kcontrol_new tas2770_snd_controls[] = {
+	SOC_SINGLE_TLV("Speaker Playback Volume", TAS2770_PLAY_CFG_REG2,
+		0, TAS2770_PLAY_CFG_REG2_VMAX, 1,
+		tas2770_playback_volume),
+	SOC_SINGLE_TLV("Amp Gain Volume", TAS2770_PLAY_CFG_REG0,
+		0, 0x14, 0,
+		tas2770_digital_tlv),
+};
+
+static const struct snd_soc_component_driver soc_component_driver_tas2770 = {
+	.probe			= tas2770_codec_probe,
+	.suspend		= tas2770_codec_suspend,
+	.resume			= tas2770_codec_resume,
+	.set_bias_level = tas2770_set_bias_level,
+	.controls		= tas2770_snd_controls,
+	.num_controls		= ARRAY_SIZE(tas2770_snd_controls),
+	.dapm_widgets		= tas2770_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(tas2770_dapm_widgets),
+	.dapm_routes		= tas2770_audio_map,
+	.num_dapm_routes	= ARRAY_SIZE(tas2770_audio_map),
+	.idle_bias_on		= 1,
+	.endianness		= 1,
+	.non_legacy_dai_naming	= 1,
+};
+
+static int tas2770_register_codec(struct tas2770_priv *tas2770)
+{
+	return devm_snd_soc_register_component(tas2770->dev,
+		&soc_component_driver_tas2770,
+		tas2770_dai_driver, ARRAY_SIZE(tas2770_dai_driver));
+}
+
+static const struct reg_default tas2770_reg_defaults[] = {
+	{ TAS2770_PAGE, 0x00 },
+	{ TAS2770_SW_RST, 0x00 },
+	{ TAS2770_PWR_CTRL, 0x0e },
+	{ TAS2770_PLAY_CFG_REG0, 0x10 },
+	{ TAS2770_PLAY_CFG_REG1, 0x01 },
+	{ TAS2770_PLAY_CFG_REG2, 0x00 },
+	{ TAS2770_MSC_CFG_REG0, 0x07 },
+	{ TAS2770_TDM_CFG_REG1, 0x02 },
+	{ TAS2770_TDM_CFG_REG2, 0x0a },
+	{ TAS2770_TDM_CFG_REG3, 0x10 },
+	{ TAS2770_INT_MASK_REG0, 0xfc },
+	{ TAS2770_INT_MASK_REG1, 0xb1 },
+	{ TAS2770_INT_CFG, 0x05 },
+	{ TAS2770_MISC_IRQ, 0x81 },
+	{ TAS2770_CLK_CGF, 0x0c },
+
+};
+
+static bool tas2770_volatile(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case TAS2770_PAGE: /* regmap implementation requires this */
+	case TAS2770_SW_RST: /* always clears after write */
+	case TAS2770_BO_PRV_REG0:/* has a self clearing bit */
+	case TAS2770_LVE_INT_REG0:
+	case TAS2770_LVE_INT_REG1:
+	case TAS2770_LAT_INT_REG0:/* Sticky interrupt flags */
+	case TAS2770_LAT_INT_REG1:/* Sticky interrupt flags */
+	case TAS2770_VBAT_MSB:
+	case TAS2770_VBAT_LSB:
+	case TAS2770_TEMP_MSB:
+	case TAS2770_TEMP_LSB:
+		return true;
+	}
+	return false;
+}
+
+static bool tas2770_writeable(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case TAS2770_LVE_INT_REG0:
+	case TAS2770_LVE_INT_REG1:
+	case TAS2770_LAT_INT_REG0:
+	case TAS2770_LAT_INT_REG1:
+	case TAS2770_VBAT_MSB:
+	case TAS2770_VBAT_LSB:
+	case TAS2770_TEMP_MSB:
+	case TAS2770_TEMP_LSB:
+	case TAS2770_TDM_CLK_DETC:
+	case TAS2770_REV_AND_GPID:
+		return false;
+	}
+	return true;
+}
+
+static const struct regmap_range_cfg tas2770_regmap_ranges[] = {
+	{
+		.range_min = 0,
+		.range_max = 1 * 128,
+		.selector_reg = TAS2770_PAGE,
+		.selector_mask = 0xff,
+		.selector_shift = 0,
+		.window_start = 0,
+		.window_len = 128,
+	},
+};
+
+static const struct regmap_config tas2770_i2c_regmap = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.writeable_reg = tas2770_writeable,
+	.volatile_reg = tas2770_volatile,
+	.reg_defaults = tas2770_reg_defaults,
+	.num_reg_defaults = ARRAY_SIZE(tas2770_reg_defaults),
+	.cache_type = REGCACHE_RBTREE,
+	.ranges = tas2770_regmap_ranges,
+	.num_ranges = ARRAY_SIZE(tas2770_regmap_ranges),
+	.max_register = 1 * 128,
+};
+
+static int tas2770_parse_dt(struct device *dev, struct tas2770_priv *tas2770)
+{
+	int rc = 0;
+
+	rc = fwnode_property_read_u32(dev->fwnode, "ti,asi-format",
+					&tas2770->asi_format);
+	if (rc) {
+		dev_err(tas2770->dev, "Looking up %s property failed %d\n",
+			"ti,asi-format", rc);
+		goto end;
+	}
+
+	rc = fwnode_property_read_u32(dev->fwnode, "ti,imon-slot-no",
+			&tas2770->i_sense_slot);
+	if (rc) {
+		dev_err(tas2770->dev, "Looking up %s property failed %d\n",
+			"ti,imon-slot-no", rc);
+		goto end;
+	}
+
+	rc = fwnode_property_read_u32(dev->fwnode, "ti,vmon-slot-no",
+				&tas2770->v_sense_slot);
+	if (rc) {
+		dev_err(tas2770->dev, "Looking up %s property failed %d\n",
+			"ti,vmon-slot-no", rc);
+		goto end;
+	}
+
+end:
+	return rc;
+}
+
+static int tas2770_i2c_probe(struct i2c_client *client,
+			const struct i2c_device_id *id)
+{
+	struct tas2770_priv *tas2770;
+	int result;
+
+	tas2770 = devm_kzalloc(&client->dev,
+		sizeof(struct tas2770_priv), GFP_KERNEL);
+	if (!tas2770)
+		return -ENOMEM;
+	tas2770->dev = &client->dev;
+
+	i2c_set_clientdata(client, tas2770);
+	dev_set_drvdata(&client->dev, tas2770);
+	tas2770->power_state = TAS2770_POWER_SHUTDOWN;
+
+	tas2770->regmap = devm_regmap_init_i2c(client, &tas2770_i2c_regmap);
+	if (IS_ERR(tas2770->regmap)) {
+		result = PTR_ERR(tas2770->regmap);
+		dev_err(&client->dev, "Failed to allocate register map: %d\n",
+					result);
+		goto end;
+	}
+
+	if (client->dev.of_node) {
+		result = tas2770_parse_dt(&client->dev, tas2770);
+		if (result) {
+			dev_err(tas2770->dev, "%s: Failed to parse devicetree\n",
+				__func__);
+			goto end;
+		}
+	}
+
+	tas2770->reset_gpio = devm_gpiod_get_optional(tas2770->dev,
+							  "reset-gpio",
+						      GPIOD_OUT_HIGH);
+	if (IS_ERR(tas2770->reset_gpio)) {
+		if (PTR_ERR(tas2770->reset_gpio) == -EPROBE_DEFER) {
+			tas2770->reset_gpio = NULL;
+			return -EPROBE_DEFER;
+		}
+	}
+
+	tas2770->channel_size = 0;
+	tas2770->slot_width = 0;
+
+	tas2770_reset(tas2770);
+
+	result = tas2770_register_codec(tas2770);
+	if (result)
+		dev_err(tas2770->dev, "Register codec failed.\n");
+
+end:
+	return result;
+}
+
+static int tas2770_i2c_remove(struct i2c_client *client)
+{
+	pm_runtime_disable(&client->dev);
+	return 0;
+}
+
+
+static const struct i2c_device_id tas2770_i2c_id[] = {
+	{ "tas2770", 0},
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, tas2770_i2c_id);
+
+#if defined(CONFIG_OF)
+static const struct of_device_id tas2770_of_match[] = {
+	{ .compatible = "ti,tas2770" },
+	{},
+};
+MODULE_DEVICE_TABLE(of, tas2770_of_match);
+#endif
+
+static struct i2c_driver tas2770_i2c_driver = {
+	.driver = {
+		.name   = "tas2770",
+		.of_match_table = of_match_ptr(tas2770_of_match),
+	},
+	.probe      = tas2770_i2c_probe,
+	.remove     = tas2770_i2c_remove,
+	.id_table   = tas2770_i2c_id,
+};
+
+module_i2c_driver(tas2770_i2c_driver);
+
+MODULE_AUTHOR("Shi Fu <shifu0704@thundersoft.com>");
+MODULE_DESCRIPTION("TAS2770 I2C Smart Amplifier driver");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/tas2770.h b/sound/soc/codecs/tas2770.h
new file mode 100644
index 000000000000..cbb858369fe6
--- /dev/null
+++ b/sound/soc/codecs/tas2770.h
@@ -0,0 +1,143 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * ALSA SoC TAS2770 codec driver
+ *
+ *  Copyright (C) 2016-2017 Texas Instruments Incorporated - http://www.ti.com/
+ */
+#ifndef __TAS2770__
+#define __TAS2770__
+
+/* Book Control Register (available in page0 of each book) */
+#define TAS2770_BOOKCTL_PAGE            0
+#define TAS2770_BOOKCTL_REG         127
+#define TAS2770_REG(page, reg)        ((page * 128) + reg)
+    /* Page */
+#define TAS2770_PAGE  TAS2770_REG(0X0, 0x00)
+#define TAS2770_PAGE_PAGE_MASK  255
+    /* Software Reset */
+#define TAS2770_SW_RST  TAS2770_REG(0X0, 0x01)
+#define TAS2770_RST  BIT(0)
+    /* Power Control */
+#define TAS2770_PWR_CTRL  TAS2770_REG(0X0, 0x02)
+#define TAS2770_PWR_CTRL_MASK  0x3
+#define TAS2770_PWR_CTRL_ACTIVE  0x0
+#define TAS2770_PWR_CTRL_MUTE  BIT(0)
+#define TAS2770_PWR_CTRL_SHUTDOWN  0x2
+    /* Playback Configuration Reg0 */
+#define TAS2770_PLAY_CFG_REG0  TAS2770_REG(0X0, 0x03)
+    /* Playback Configuration Reg1 */
+#define TAS2770_PLAY_CFG_REG1  TAS2770_REG(0X0, 0x04)
+    /* Playback Configuration Reg2 */
+#define TAS2770_PLAY_CFG_REG2  TAS2770_REG(0X0, 0x05)
+#define TAS2770_PLAY_CFG_REG2_VMAX 0xc9
+    /* Misc Configuration Reg0 */
+#define TAS2770_MSC_CFG_REG0  TAS2770_REG(0X0, 0x07)
+    /* TDM Configuration Reg0 */
+#define TAS2770_TDM_CFG_REG0  TAS2770_REG(0X0, 0x0A)
+#define TAS2770_TDM_CFG_REG0_SMP_MASK  BIT(5)
+#define TAS2770_TDM_CFG_REG0_SMP_48KHZ  0x0
+#define TAS2770_TDM_CFG_REG0_SMP_44_1KHZ  BIT(5)
+#define TAS2770_TDM_CFG_REG0_31_MASK  0xe
+#define TAS2770_TDM_CFG_REG0_31_44_1_48KHZ  0x6
+#define TAS2770_TDM_CFG_REG0_31_88_2_96KHZ  0x8
+#define TAS2770_TDM_CFG_REG0_31_176_4_192KHZ  0xa
+    /* TDM Configuration Reg1 */
+#define TAS2770_TDM_CFG_REG1  TAS2770_REG(0X0, 0x0B)
+#define TAS2770_TDM_CFG_REG1_MASK 0x3e
+#define TAS2770_TDM_CFG_REG1_51_SHIFT  1
+#define TAS2770_TDM_CFG_REG1_RX_MASK  BIT(0)
+#define TAS2770_TDM_CFG_REG1_RX_RSING  0x0
+#define TAS2770_TDM_CFG_REG1_RX_FALING  BIT(0)
+    /* TDM Configuration Reg2 */
+#define TAS2770_TDM_CFG_REG2  TAS2770_REG(0X0, 0x0C)
+#define TAS2770_TDM_CFG_REG2_RXW_MASK  0xc
+#define TAS2770_TDM_CFG_REG2_RXW_16BITS  0x0
+#define TAS2770_TDM_CFG_REG2_RXW_24BITS  0x8
+#define TAS2770_TDM_CFG_REG2_RXW_32BITS  0xc
+#define TAS2770_TDM_CFG_REG2_RXS_MASK    0x3
+#define TAS2770_TDM_CFG_REG2_RXS_16BITS  0x0
+#define TAS2770_TDM_CFG_REG2_RXS_24BITS  BIT(0)
+#define TAS2770_TDM_CFG_REG2_RXS_32BITS  0x2
+    /* TDM Configuration Reg3 */
+#define TAS2770_TDM_CFG_REG3  TAS2770_REG(0X0, 0x0D)
+#define TAS2770_TDM_CFG_REG3_RXS_MASK  0xf0
+#define TAS2770_TDM_CFG_REG3_RXS_SHIFT 0x4
+#define TAS2770_TDM_CFG_REG3_30_MASK  0xf
+#define TAS2770_TDM_CFG_REG3_30_SHIFT 0
+    /* TDM Configuration Reg5 */
+#define TAS2770_TDM_CFG_REG5  TAS2770_REG(0X0, 0x0F)
+#define TAS2770_TDM_CFG_REG5_VSNS_MASK  BIT(6)
+#define TAS2770_TDM_CFG_REG5_VSNS_ENABLE  BIT(6)
+#define TAS2770_TDM_CFG_REG5_50_MASK  0x3f
+    /* TDM Configuration Reg6 */
+#define TAS2770_TDM_CFG_REG6  TAS2770_REG(0X0, 0x10)
+#define TAS2770_TDM_CFG_REG6_ISNS_MASK  BIT(6)
+#define TAS2770_TDM_CFG_REG6_ISNS_ENABLE  BIT(6)
+#define TAS2770_TDM_CFG_REG6_50_MASK  0x3f
+    /* Brown Out Prevention Reg0 */
+#define TAS2770_BO_PRV_REG0  TAS2770_REG(0X0, 0x1B)
+    /* Interrupt MASK Reg0 */
+#define TAS2770_INT_MASK_REG0  TAS2770_REG(0X0, 0x20)
+#define TAS2770_INT_REG0_DEFAULT  0xfc
+#define TAS2770_INT_MASK_REG0_DISABLE 0xff
+    /* Interrupt MASK Reg1 */
+#define TAS2770_INT_MASK_REG1  TAS2770_REG(0X0, 0x21)
+#define TAS2770_INT_REG1_DEFAULT  0xb1
+#define TAS2770_INT_MASK_REG1_DISABLE 0xff
+    /* Live-Interrupt Reg0 */
+#define TAS2770_LVE_INT_REG0  TAS2770_REG(0X0, 0x22)
+    /* Live-Interrupt Reg1 */
+#define TAS2770_LVE_INT_REG1  TAS2770_REG(0X0, 0x23)
+    /* Latched-Interrupt Reg0 */
+#define TAS2770_LAT_INT_REG0  TAS2770_REG(0X0, 0x24)
+#define TAS2770_LAT_INT_REG0_OCE_FLG  BIT(1)
+#define TAS2770_LAT_INT_REG0_OTE_FLG  BIT(0)
+    /* Latched-Interrupt Reg1 */
+#define TAS2770_LAT_INT_REG1  TAS2770_REG(0X0, 0x25)
+#define TAS2770_LAT_INT_REG1_VBA_TOV  BIT(3)
+#define TAS2770_LAT_INT_REG1_VBA_TUV  BIT(2)
+#define TAS2770_LAT_INT_REG1_BOUT_FLG  BIT(1)
+    /* VBAT MSB */
+#define TAS2770_VBAT_MSB  TAS2770_REG(0X0, 0x27)
+    /* VBAT LSB */
+#define TAS2770_VBAT_LSB  TAS2770_REG(0X0, 0x28)
+    /* TEMP MSB */
+#define TAS2770_TEMP_MSB  TAS2770_REG(0X0, 0x29)
+    /* TEMP LSB */
+#define TAS2770_TEMP_LSB  TAS2770_REG(0X0, 0x2A)
+    /* Interrupt Configuration */
+#define TAS2770_INT_CFG  TAS2770_REG(0X0, 0x30)
+    /* Misc IRQ */
+#define TAS2770_MISC_IRQ  TAS2770_REG(0X0, 0x32)
+    /* Clock Configuration */
+#define TAS2770_CLK_CGF  TAS2770_REG(0X0, 0x3C)
+    /* TDM Clock detection monitor */
+#define TAS2770_TDM_CLK_DETC  TAS2770_REG(0X0, 0x77)
+    /* Revision and PG ID */
+#define TAS2770_REV_AND_GPID  TAS2770_REG(0X0, 0x7D)
+
+#define TAS2770_POWER_ACTIVE 0
+#define TAS2770_POWER_MUTE 1
+#define TAS2770_POWER_SHUTDOWN 2
+#define ERROR_OVER_CURRENT  0x0000001
+#define ERROR_DIE_OVERTEMP  0x0000002
+#define ERROR_OVER_VOLTAGE  0x0000004
+#define ERROR_UNDER_VOLTAGE 0x0000008
+#define ERROR_BROWNOUT      0x0000010
+#define ERROR_CLASSD_PWR    0x0000020
+
+struct tas2770_priv {
+	struct device *dev;
+	struct regmap *regmap;
+	struct snd_soc_component *component;
+	int power_state;
+	int asi_format;
+	struct gpio_desc *reset_gpio;
+	int sampling_rate;
+	int channel_size;
+	int slot_width;
+	int v_sense_slot;
+	int i_sense_slot;
+};
+
+#endif /* __TAS2770__ */
diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c
index df627a08def9..f6f19fdc72f5 100644
--- a/sound/soc/codecs/tlv320aic31xx.c
+++ b/sound/soc/codecs/tlv320aic31xx.c
@@ -171,6 +171,7 @@ struct aic31xx_priv {
 	int rate_div_line;
 	bool master_dapm_route_applied;
 	int irq;
+	u8 ocmv; /* output common-mode voltage */
 };
 
 struct aic31xx_rate_divs {
@@ -1312,6 +1313,11 @@ static int aic31xx_codec_probe(struct snd_soc_component *component)
 	if (ret)
 		return ret;
 
+	/* set output common-mode voltage */
+	snd_soc_component_update_bits(component, AIC31XX_HPDRIVER,
+				      AIC31XX_HPD_OCMV_MASK,
+				      aic31xx->ocmv << AIC31XX_HPD_OCMV_SHIFT);
+
 	return 0;
 }
 
@@ -1501,6 +1507,43 @@ exit:
 		return IRQ_NONE;
 }
 
+static void aic31xx_configure_ocmv(struct aic31xx_priv *priv)
+{
+	struct device *dev = priv->dev;
+	int dvdd, avdd;
+	u32 value;
+
+	if (dev->fwnode &&
+	    fwnode_property_read_u32(dev->fwnode, "ai31xx-ocmv", &value)) {
+		/* OCMV setting is forced by DT */
+		if (value <= 3) {
+			priv->ocmv = value;
+			return;
+		}
+	}
+
+	avdd = regulator_get_voltage(priv->supplies[3].consumer);
+	dvdd = regulator_get_voltage(priv->supplies[5].consumer);
+
+	if (avdd > 3600000 || dvdd > 1950000) {
+		dev_warn(dev,
+			 "Too high supply voltage(s) AVDD: %d, DVDD: %d\n",
+			 avdd, dvdd);
+	} else if (avdd == 3600000 && dvdd == 1950000) {
+		priv->ocmv = AIC31XX_HPD_OCMV_1_8V;
+	} else if (avdd >= 3300000 && dvdd >= 1800000) {
+		priv->ocmv = AIC31XX_HPD_OCMV_1_65V;
+	} else if (avdd >= 3000000 && dvdd >= 1650000) {
+		priv->ocmv = AIC31XX_HPD_OCMV_1_5V;
+	} else if (avdd >= 2700000 && dvdd >= 1525000) {
+		priv->ocmv = AIC31XX_HPD_OCMV_1_35V;
+	} else {
+		dev_warn(dev,
+			 "Invalid supply voltage(s) AVDD: %d, DVDD: %d\n",
+			 avdd, dvdd);
+	}
+}
+
 static int aic31xx_i2c_probe(struct i2c_client *i2c,
 			     const struct i2c_device_id *id)
 {
@@ -1570,6 +1613,8 @@ static int aic31xx_i2c_probe(struct i2c_client *i2c,
 		return ret;
 	}
 
+	aic31xx_configure_ocmv(aic31xx);
+
 	if (aic31xx->irq > 0) {
 		regmap_update_bits(aic31xx->regmap, AIC31XX_GPIO1,
 				   AIC31XX_GPIO1_FUNC_MASK,
diff --git a/sound/soc/codecs/tlv320aic31xx.h b/sound/soc/codecs/tlv320aic31xx.h
index cb024955c978..83a8c7604cc3 100644
--- a/sound/soc/codecs/tlv320aic31xx.h
+++ b/sound/soc/codecs/tlv320aic31xx.h
@@ -232,6 +232,14 @@ struct aic31xx_pdata {
 #define AIC31XX_HSD_HP			0x01
 #define AIC31XX_HSD_HS			0x03
 
+/* AIC31XX_HPDRIVER */
+#define AIC31XX_HPD_OCMV_MASK		GENMASK(4, 3)
+#define AIC31XX_HPD_OCMV_SHIFT		3
+#define AIC31XX_HPD_OCMV_1_35V		0x0
+#define AIC31XX_HPD_OCMV_1_5V		0x1
+#define AIC31XX_HPD_OCMV_1_65V		0x2
+#define AIC31XX_HPD_OCMV_1_8V		0x3
+
 /* AIC31XX_MICBIAS */
 #define AIC31XX_MICBIAS_MASK		GENMASK(1, 0)
 #define AIC31XX_MICBIAS_SHIFT		0
diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c
index 68165de1c8de..b4e9a6c73f90 100644
--- a/sound/soc/codecs/tlv320aic32x4.c
+++ b/sound/soc/codecs/tlv320aic32x4.c
@@ -573,6 +573,9 @@ static int aic32x4_set_dai_sysclk(struct snd_soc_dai *codec_dai,
 	struct clk *pll;
 
 	pll = devm_clk_get(component->dev, "pll");
+	if (IS_ERR(pll))
+		return PTR_ERR(pll);
+
 	mclk = clk_get_parent(pll);
 
 	return clk_set_rate(mclk, freq);
diff --git a/sound/soc/codecs/wcd9335.c b/sound/soc/codecs/wcd9335.c
index f318403133e9..f11ffa28683b 100644
--- a/sound/soc/codecs/wcd9335.c
+++ b/sound/soc/codecs/wcd9335.c
@@ -2837,11 +2837,11 @@ static int wcd9335_codec_enable_dec(struct snd_soc_dapm_widget *w,
 				   TX_HPF_CUT_OFF_FREQ_MASK) >> 5;
 		snd_soc_component_update_bits(comp, tx_vol_ctl_reg, 0x10, 0x10);
 		snd_soc_component_update_bits(comp, dec_cfg_reg, 0x08, 0x00);
-			if (hpf_coff_freq != CF_MIN_3DB_150HZ) {
-				snd_soc_component_update_bits(comp, dec_cfg_reg,
-						    TX_HPF_CUT_OFF_FREQ_MASK,
-						    hpf_coff_freq << 5);
-			}
+		if (hpf_coff_freq != CF_MIN_3DB_150HZ) {
+			snd_soc_component_update_bits(comp, dec_cfg_reg,
+						      TX_HPF_CUT_OFF_FREQ_MASK,
+						      hpf_coff_freq << 5);
+		}
 		break;
 	case SND_SOC_DAPM_POST_PMD:
 		snd_soc_component_update_bits(comp, tx_vol_ctl_reg, 0x10, 0x00);
diff --git a/sound/soc/codecs/wm2200.c b/sound/soc/codecs/wm2200.c
index cf64e109c658..7b087d94141b 100644
--- a/sound/soc/codecs/wm2200.c
+++ b/sound/soc/codecs/wm2200.c
@@ -2410,6 +2410,8 @@ static int wm2200_i2c_probe(struct i2c_client *i2c,
 
 err_pm_runtime:
 	pm_runtime_disable(&i2c->dev);
+	if (i2c->irq)
+		free_irq(i2c->irq, wm2200);
 err_reset:
 	if (wm2200->pdata.reset)
 		gpio_set_value_cansleep(wm2200->pdata.reset, 0);
@@ -2426,12 +2428,15 @@ static int wm2200_i2c_remove(struct i2c_client *i2c)
 {
 	struct wm2200_priv *wm2200 = i2c_get_clientdata(i2c);
 
+	pm_runtime_disable(&i2c->dev);
 	if (i2c->irq)
 		free_irq(i2c->irq, wm2200);
 	if (wm2200->pdata.reset)
 		gpio_set_value_cansleep(wm2200->pdata.reset, 0);
 	if (wm2200->pdata.ldo_ena)
 		gpio_set_value_cansleep(wm2200->pdata.ldo_ena, 0);
+	regulator_bulk_disable(ARRAY_SIZE(wm2200->core_supplies),
+			       wm2200->core_supplies);
 
 	return 0;
 }
diff --git a/sound/soc/codecs/wm5100.c b/sound/soc/codecs/wm5100.c
index 4af0e519e623..91cc63c5a51f 100644
--- a/sound/soc/codecs/wm5100.c
+++ b/sound/soc/codecs/wm5100.c
@@ -2617,6 +2617,7 @@ static int wm5100_i2c_probe(struct i2c_client *i2c,
 	return ret;
 
 err_reset:
+	pm_runtime_disable(&i2c->dev);
 	if (i2c->irq)
 		free_irq(i2c->irq, wm5100);
 	wm5100_free_gpio(i2c);
@@ -2640,6 +2641,7 @@ static int wm5100_i2c_remove(struct i2c_client *i2c)
 {
 	struct wm5100_priv *wm5100 = i2c_get_clientdata(i2c);
 
+	pm_runtime_disable(&i2c->dev);
 	if (i2c->irq)
 		free_irq(i2c->irq, wm5100);
 	wm5100_free_gpio(i2c);
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index bcb3c9d5abf0..7d7ea15d73e0 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -1410,34 +1410,6 @@ static int wm8904_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-
-static int wm8904_set_sysclk(struct snd_soc_dai *dai, int clk_id,
-			     unsigned int freq, int dir)
-{
-	struct snd_soc_component *component = dai->component;
-	struct wm8904_priv *priv = snd_soc_component_get_drvdata(component);
-
-	switch (clk_id) {
-	case WM8904_CLK_MCLK:
-		priv->sysclk_src = clk_id;
-		priv->mclk_rate = freq;
-		break;
-
-	case WM8904_CLK_FLL:
-		priv->sysclk_src = clk_id;
-		break;
-
-	default:
-		return -EINVAL;
-	}
-
-	dev_dbg(dai->dev, "Clock source is %d at %uHz\n", clk_id, freq);
-
-	wm8904_configure_clocking(component);
-
-	return 0;
-}
-
 static int wm8904_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 {
 	struct snd_soc_component *component = dai->component;
@@ -1824,6 +1796,50 @@ out:
 	return 0;
 }
 
+static int wm8904_set_sysclk(struct snd_soc_dai *dai, int clk_id,
+			     unsigned int freq, int dir)
+{
+	struct snd_soc_component *component = dai->component;
+	struct wm8904_priv *priv = snd_soc_component_get_drvdata(component);
+	unsigned long mclk_freq;
+	int ret;
+
+	switch (clk_id) {
+	case WM8904_CLK_AUTO:
+		mclk_freq = clk_get_rate(priv->mclk);
+		/* enable FLL if a different sysclk is desired */
+		if (mclk_freq != freq) {
+			priv->sysclk_src = WM8904_CLK_FLL;
+			ret = wm8904_set_fll(dai, WM8904_FLL_MCLK,
+					     WM8904_FLL_MCLK,
+					     mclk_freq, freq);
+			if (ret)
+				return ret;
+			break;
+		}
+		clk_id = WM8904_CLK_MCLK;
+		/* fallthrough */
+
+	case WM8904_CLK_MCLK:
+		priv->sysclk_src = clk_id;
+		priv->mclk_rate = freq;
+		break;
+
+	case WM8904_CLK_FLL:
+		priv->sysclk_src = clk_id;
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	dev_dbg(dai->dev, "Clock source is %d at %uHz\n", clk_id, freq);
+
+	wm8904_configure_clocking(component);
+
+	return 0;
+}
+
 static int wm8904_digital_mute(struct snd_soc_dai *codec_dai, int mute)
 {
 	struct snd_soc_component *component = codec_dai->component;
@@ -1917,6 +1933,7 @@ static int wm8904_set_bias_level(struct snd_soc_component *component,
 		snd_soc_component_update_bits(component, WM8904_BIAS_CONTROL_0,
 				    WM8904_BIAS_ENA, 0);
 
+		snd_soc_component_write(component, WM8904_SW_RESET_AND_ID, 0);
 		regcache_cache_only(wm8904->regmap, true);
 		regcache_mark_dirty(wm8904->regmap);
 
diff --git a/sound/soc/codecs/wm8904.h b/sound/soc/codecs/wm8904.h
index c1bca52f9927..de6340446b1f 100644
--- a/sound/soc/codecs/wm8904.h
+++ b/sound/soc/codecs/wm8904.h
@@ -10,6 +10,7 @@
 #ifndef _WM8904_H
 #define _WM8904_H
 
+#define WM8904_CLK_AUTO 0
 #define WM8904_CLK_MCLK 1
 #define WM8904_CLK_FLL  2
 
diff --git a/sound/soc/codecs/wm8958-dsp2.c b/sound/soc/codecs/wm8958-dsp2.c
index 18535b326680..ca42445b649d 100644
--- a/sound/soc/codecs/wm8958-dsp2.c
+++ b/sound/soc/codecs/wm8958-dsp2.c
@@ -25,6 +25,8 @@
 #include <linux/mfd/wm8994/pdata.h>
 #include <linux/mfd/wm8994/gpio.h>
 
+#include <asm/unaligned.h>
+
 #include "wm8994.h"
 
 #define WM_FW_BLOCK_INFO 0xff
@@ -58,18 +60,15 @@ static int wm8958_dsp2_fw(struct snd_soc_component *component, const char *name,
 	}
 
 	if (memcmp(fw->data, "WMFW", 4) != 0) {
-		memcpy(&data32, fw->data, sizeof(data32));
-		data32 = be32_to_cpu(data32);
+		data32 = get_unaligned_be32(fw->data);
 		dev_err(component->dev, "%s: firmware has bad file magic %08x\n",
 			name, data32);
 		goto err;
 	}
 
-	memcpy(&data32, fw->data + 4, sizeof(data32));
-	len = be32_to_cpu(data32);
+	len = get_unaligned_be32(fw->data + 4);
+	data32 = get_unaligned_be32(fw->data + 8);
 
-	memcpy(&data32, fw->data + 8, sizeof(data32));
-	data32 = be32_to_cpu(data32);
 	if ((data32 >> 24) & 0xff) {
 		dev_err(component->dev, "%s: unsupported firmware version %d\n",
 			name, (data32 >> 24) & 0xff);
@@ -87,9 +86,8 @@ static int wm8958_dsp2_fw(struct snd_soc_component *component, const char *name,
 	}
 
 	if (check) {
-		memcpy(&data64, fw->data + 24, sizeof(u64));
-		dev_info(component->dev, "%s timestamp %llx\n",
-			 name, be64_to_cpu(data64));
+		data64 = get_unaligned_be64(fw->data + 24);
+		dev_info(component->dev, "%s timestamp %llx\n",  name, data64);
 	} else {
 		snd_soc_component_write(component, 0x102, 0x2);
 		snd_soc_component_write(component, 0x900, 0x2);
@@ -104,8 +102,7 @@ static int wm8958_dsp2_fw(struct snd_soc_component *component, const char *name,
 			goto err;
 		}
 
-		memcpy(&data32, data + 4, sizeof(data32));
-		block_len = be32_to_cpu(data32);
+		block_len = get_unaligned_be32(data + 4);
 		if (block_len + 8 > len) {
 			dev_err(component->dev, "%zd byte block longer than file\n",
 				block_len);
@@ -116,8 +113,7 @@ static int wm8958_dsp2_fw(struct snd_soc_component *component, const char *name,
 			goto err;
 		}
 
-		memcpy(&data32, data, sizeof(data32));
-		data32 = be32_to_cpu(data32);
+		data32 = get_unaligned_be32(data);
 
 		switch ((data32 >> 24) & 0xff) {
 		case WM_FW_BLOCK_INFO:
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index d5fb7f5dd551..15ce64a48a87 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -167,12 +167,12 @@ static int configure_aif_clock(struct snd_soc_component *component, int aif)
 
 	switch (wm8994->sysclk[aif]) {
 	case WM8994_SYSCLK_MCLK1:
-		rate = wm8994->mclk[0];
+		rate = wm8994->mclk_rate[0];
 		break;
 
 	case WM8994_SYSCLK_MCLK2:
 		reg1 |= 0x8;
-		rate = wm8994->mclk[1];
+		rate = wm8994->mclk_rate[1];
 		break;
 
 	case WM8994_SYSCLK_FLL1:
@@ -1038,6 +1038,45 @@ static bool wm8994_check_class_w_digital(struct snd_soc_component *component)
 	return true;
 }
 
+static int aif_mclk_set(struct snd_soc_component *component, int aif, bool enable)
+{
+	struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
+	unsigned int offset, val, clk_idx;
+	int ret;
+
+	if (aif)
+		offset = 4;
+	else
+		offset = 0;
+
+	val = snd_soc_component_read32(component, WM8994_AIF1_CLOCKING_1 + offset);
+	val &= WM8994_AIF1CLK_SRC_MASK;
+
+	switch (val) {
+	case 0:
+		clk_idx = WM8994_MCLK1;
+		break;
+	case 1:
+		clk_idx = WM8994_MCLK2;
+		break;
+	default:
+		return 0;
+	}
+
+	if (enable) {
+		ret = clk_prepare_enable(wm8994->mclk[clk_idx].clk);
+		if (ret < 0) {
+			dev_err(component->dev,	"Failed to enable MCLK%d\n",
+				clk_idx);
+			return ret;
+		}
+	} else {
+		clk_disable_unprepare(wm8994->mclk[clk_idx].clk);
+	}
+
+	return 0;
+}
+
 static int aif1clk_ev(struct snd_soc_dapm_widget *w,
 		      struct snd_kcontrol *kcontrol, int event)
 {
@@ -1045,7 +1084,7 @@ static int aif1clk_ev(struct snd_soc_dapm_widget *w,
 	struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
 	struct wm8994 *control = wm8994->wm8994;
 	int mask = WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC1R_ENA;
-	int i;
+	int ret, i;
 	int dac;
 	int adc;
 	int val;
@@ -1061,6 +1100,10 @@ static int aif1clk_ev(struct snd_soc_dapm_widget *w,
 
 	switch (event) {
 	case SND_SOC_DAPM_PRE_PMU:
+		ret = aif_mclk_set(component, 0, true);
+		if (ret < 0)
+			return ret;
+
 		/* Don't enable timeslot 2 if not in use */
 		if (wm8994->channels[0] <= 2)
 			mask &= ~(WM8994_AIF1DAC2L_ENA | WM8994_AIF1DAC2R_ENA);
@@ -1133,6 +1176,12 @@ static int aif1clk_ev(struct snd_soc_dapm_widget *w,
 		break;
 	}
 
+	switch (event) {
+	case SND_SOC_DAPM_POST_PMD:
+		aif_mclk_set(component, 0, false);
+		break;
+	}
+
 	return 0;
 }
 
@@ -1140,13 +1189,17 @@ static int aif2clk_ev(struct snd_soc_dapm_widget *w,
 		      struct snd_kcontrol *kcontrol, int event)
 {
 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
-	int i;
+	int ret, i;
 	int dac;
 	int adc;
 	int val;
 
 	switch (event) {
 	case SND_SOC_DAPM_PRE_PMU:
+		ret = aif_mclk_set(component, 1, true);
+		if (ret < 0)
+			return ret;
+
 		val = snd_soc_component_read32(component, WM8994_AIF2_CONTROL_1);
 		if ((val & WM8994_AIF2ADCL_SRC) &&
 		    (val & WM8994_AIF2ADCR_SRC))
@@ -1218,6 +1271,12 @@ static int aif2clk_ev(struct snd_soc_dapm_widget *w,
 		break;
 	}
 
+	switch (event) {
+	case SND_SOC_DAPM_POST_PMD:
+		aif_mclk_set(component, 1, false);
+		break;
+	}
+
 	return 0;
 }
 
@@ -1623,10 +1682,10 @@ SND_SOC_DAPM_POST("Late Disable PGA", late_disable_ev)
 static const struct snd_soc_dapm_widget wm8994_lateclk_widgets[] = {
 SND_SOC_DAPM_SUPPLY("AIF1CLK", WM8994_AIF1_CLOCKING_1, 0, 0, aif1clk_ev,
 		    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
-		    SND_SOC_DAPM_PRE_PMD),
+		    SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
 SND_SOC_DAPM_SUPPLY("AIF2CLK", WM8994_AIF2_CLOCKING_1, 0, 0, aif2clk_ev,
 		    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
-		    SND_SOC_DAPM_PRE_PMD),
+		    SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
 SND_SOC_DAPM_PGA("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0),
 SND_SOC_DAPM_MIXER("SPKL", WM8994_POWER_MANAGEMENT_3, 8, 0,
 		   left_speaker_mixer, ARRAY_SIZE(left_speaker_mixer)),
@@ -2141,6 +2200,7 @@ static int _wm8994_set_fll(struct snd_soc_component *component, int id, int src,
 	u16 reg, clk1, aif_reg, aif_src;
 	unsigned long timeout;
 	bool was_enabled;
+	struct clk *mclk;
 
 	switch (id) {
 	case WM8994_FLL1:
@@ -2216,6 +2276,27 @@ static int _wm8994_set_fll(struct snd_soc_component *component, int id, int src,
 	snd_soc_component_update_bits(component, WM8994_FLL1_CONTROL_1 + reg_offset,
 			    WM8994_FLL1_ENA, 0);
 
+	/* Disable MCLK if needed before we possibly change to new clock parent */
+	if (was_enabled) {
+		reg = snd_soc_component_read32(component, WM8994_FLL1_CONTROL_5
+							+ reg_offset);
+		reg = ((reg & WM8994_FLL1_REFCLK_SRC_MASK)
+			>> WM8994_FLL1_REFCLK_SRC_SHIFT) + 1;
+
+		switch (reg) {
+		case WM8994_FLL_SRC_MCLK1:
+			mclk = wm8994->mclk[WM8994_MCLK1].clk;
+			break;
+		case WM8994_FLL_SRC_MCLK2:
+			mclk = wm8994->mclk[WM8994_MCLK2].clk;
+			break;
+		default:
+			mclk = NULL;
+		}
+
+		clk_disable_unprepare(mclk);
+	}
+
 	if (wm8994->fll_byp && src == WM8994_FLL_SRC_BCLK &&
 	    freq_in == freq_out && freq_out) {
 		dev_dbg(component->dev, "Bypassing FLL%d\n", id + 1);
@@ -2260,10 +2341,29 @@ static int _wm8994_set_fll(struct snd_soc_component *component, int id, int src,
 	/* Clear any pending completion from a previous failure */
 	try_wait_for_completion(&wm8994->fll_locked[id]);
 
+	switch (src) {
+	case WM8994_FLL_SRC_MCLK1:
+		mclk = wm8994->mclk[WM8994_MCLK1].clk;
+		break;
+	case WM8994_FLL_SRC_MCLK2:
+		mclk = wm8994->mclk[WM8994_MCLK2].clk;
+		break;
+	default:
+		mclk = NULL;
+	}
+
 	/* Enable (with fractional mode if required) */
 	if (freq_out) {
+		ret = clk_prepare_enable(mclk);
+		if (ret < 0) {
+			dev_err(component->dev, "Failed to enable MCLK for FLL%d\n",
+				id + 1);
+			return ret;
+		}
+
 		/* Enable VMID if we need it */
 		if (!was_enabled) {
+
 			active_reference(component);
 
 			switch (control->type) {
@@ -2372,12 +2472,29 @@ static int wm8994_set_fll(struct snd_soc_dai *dai, int id, int src,
 	return _wm8994_set_fll(dai->component, id, src, freq_in, freq_out);
 }
 
+static int wm8994_set_mclk_rate(struct wm8994_priv *wm8994, unsigned int id,
+				unsigned int *freq)
+{
+	int ret;
+
+	if (!wm8994->mclk[id].clk || *freq == wm8994->mclk_rate[id])
+		return 0;
+
+	ret = clk_set_rate(wm8994->mclk[id].clk, *freq);
+	if (ret < 0)
+		return ret;
+
+	*freq = clk_get_rate(wm8994->mclk[id].clk);
+
+	return 0;
+}
+
 static int wm8994_set_dai_sysclk(struct snd_soc_dai *dai,
 		int clk_id, unsigned int freq, int dir)
 {
 	struct snd_soc_component *component = dai->component;
 	struct wm8994_priv *wm8994 = snd_soc_component_get_drvdata(component);
-	int i;
+	int ret, i;
 
 	switch (dai->id) {
 	case 1:
@@ -2392,7 +2509,12 @@ static int wm8994_set_dai_sysclk(struct snd_soc_dai *dai,
 	switch (clk_id) {
 	case WM8994_SYSCLK_MCLK1:
 		wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_MCLK1;
-		wm8994->mclk[0] = freq;
+
+		ret = wm8994_set_mclk_rate(wm8994, dai->id - 1, &freq);
+		if (ret < 0)
+			return ret;
+
+		wm8994->mclk_rate[0] = freq;
 		dev_dbg(dai->dev, "AIF%d using MCLK1 at %uHz\n",
 			dai->id, freq);
 		break;
@@ -2400,7 +2522,12 @@ static int wm8994_set_dai_sysclk(struct snd_soc_dai *dai,
 	case WM8994_SYSCLK_MCLK2:
 		/* TODO: Set GPIO AF */
 		wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_MCLK2;
-		wm8994->mclk[1] = freq;
+
+		ret = wm8994_set_mclk_rate(wm8994, dai->id - 1, &freq);
+		if (ret < 0)
+			return ret;
+
+		wm8994->mclk_rate[1] = freq;
 		dev_dbg(dai->dev, "AIF%d using MCLK2 at %uHz\n",
 			dai->id, freq);
 		break;
@@ -4456,6 +4583,7 @@ static const struct snd_soc_component_driver soc_component_dev_wm8994 = {
 static int wm8994_probe(struct platform_device *pdev)
 {
 	struct wm8994_priv *wm8994;
+	int ret;
 
 	wm8994 = devm_kzalloc(&pdev->dev, sizeof(struct wm8994_priv),
 			      GFP_KERNEL);
@@ -4467,6 +4595,16 @@ static int wm8994_probe(struct platform_device *pdev)
 
 	wm8994->wm8994 = dev_get_drvdata(pdev->dev.parent);
 
+	wm8994->mclk[WM8994_MCLK1].id = "MCLK1";
+	wm8994->mclk[WM8994_MCLK2].id = "MCLK2";
+
+	ret = devm_clk_bulk_get_optional(pdev->dev.parent, ARRAY_SIZE(wm8994->mclk),
+					 wm8994->mclk);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "Failed to get clocks: %d\n", ret);
+		return ret;
+	}
+
 	pm_runtime_enable(&pdev->dev);
 	pm_runtime_idle(&pdev->dev);
 
diff --git a/sound/soc/codecs/wm8994.h b/sound/soc/codecs/wm8994.h
index 1d6f2abe1c11..41c4b126114d 100644
--- a/sound/soc/codecs/wm8994.h
+++ b/sound/soc/codecs/wm8994.h
@@ -6,6 +6,7 @@
 #ifndef _WM8994_H
 #define _WM8994_H
 
+#include <linux/clk.h>
 #include <sound/soc.h>
 #include <linux/firmware.h>
 #include <linux/completion.h>
@@ -14,6 +15,12 @@
 
 #include "wm_hubs.h"
 
+enum {
+	WM8994_MCLK1,
+	WM8994_MCLK2,
+	WM8994_NUM_MCLK
+};
+
 /* Sources for AIF1/2 SYSCLK - use with set_dai_sysclk() */
 #define WM8994_SYSCLK_MCLK1 1
 #define WM8994_SYSCLK_MCLK2 2
@@ -73,9 +80,10 @@ struct wm8994;
 struct wm8994_priv {
 	struct wm_hubs_data hubs;
 	struct wm8994 *wm8994;
+	struct clk_bulk_data mclk[WM8994_NUM_MCLK];
 	int sysclk[2];
 	int sysclk_rate[2];
-	int mclk[2];
+	int mclk_rate[2];
 	int aifclk[2];
 	int aifdiv[2];
 	int channels[2];
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 9b8bb7bbe945..2a9b610f6d43 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -599,6 +599,9 @@ struct wm_coeff_ctl_ops {
 struct wm_coeff_ctl {
 	const char *name;
 	const char *fw_name;
+	/* Subname is needed to match with firmware */
+	const char *subname;
+	unsigned int subname_len;
 	struct wm_adsp_alg_region alg_region;
 	struct wm_coeff_ctl_ops ops;
 	struct wm_adsp *dsp;
@@ -1399,6 +1402,7 @@ static void wm_adsp_free_ctl_blk(struct wm_coeff_ctl *ctl)
 {
 	kfree(ctl->cache);
 	kfree(ctl->name);
+	kfree(ctl->subname);
 	kfree(ctl);
 }
 
@@ -1472,6 +1476,15 @@ static int wm_adsp_create_control(struct wm_adsp *dsp,
 		ret = -ENOMEM;
 		goto err_ctl;
 	}
+	if (subname) {
+		ctl->subname_len = subname_len;
+		ctl->subname = kmemdup(subname,
+				       strlen(subname) + 1, GFP_KERNEL);
+		if (!ctl->subname) {
+			ret = -ENOMEM;
+			goto err_ctl_name;
+		}
+	}
 	ctl->enabled = 1;
 	ctl->set = 0;
 	ctl->ops.xget = wm_coeff_get;
@@ -1485,7 +1498,7 @@ static int wm_adsp_create_control(struct wm_adsp *dsp,
 	ctl->cache = kzalloc(ctl->len, GFP_KERNEL);
 	if (!ctl->cache) {
 		ret = -ENOMEM;
-		goto err_ctl_name;
+		goto err_ctl_subname;
 	}
 
 	list_add(&ctl->list, &dsp->ctl_list);
@@ -1508,6 +1521,8 @@ static int wm_adsp_create_control(struct wm_adsp *dsp,
 
 err_ctl_cache:
 	kfree(ctl->cache);
+err_ctl_subname:
+	kfree(ctl->subname);
 err_ctl_name:
 	kfree(ctl->name);
 err_ctl:
@@ -1995,6 +2010,70 @@ out:
 	return ret;
 }
 
+/*
+ * Find wm_coeff_ctl with input name as its subname
+ * If not found, return NULL
+ */
+static struct wm_coeff_ctl *wm_adsp_get_ctl(struct wm_adsp *dsp,
+					     const char *name, int type,
+					     unsigned int alg)
+{
+	struct wm_coeff_ctl *pos, *rslt = NULL;
+
+	list_for_each_entry(pos, &dsp->ctl_list, list) {
+		if (!pos->subname)
+			continue;
+		if (strncmp(pos->subname, name, pos->subname_len) == 0 &&
+				pos->alg_region.alg == alg &&
+				pos->alg_region.type == type) {
+			rslt = pos;
+			break;
+		}
+	}
+
+	return rslt;
+}
+
+int wm_adsp_write_ctl(struct wm_adsp *dsp, const char *name, int type,
+		      unsigned int alg, void *buf, size_t len)
+{
+	struct wm_coeff_ctl *ctl;
+	struct snd_kcontrol *kcontrol;
+	int ret;
+
+	ctl = wm_adsp_get_ctl(dsp, name, type, alg);
+	if (!ctl)
+		return -EINVAL;
+
+	if (len > ctl->len)
+		return -EINVAL;
+
+	ret = wm_coeff_write_control(ctl, buf, len);
+
+	kcontrol = snd_soc_card_get_kcontrol(dsp->component->card, ctl->name);
+	snd_ctl_notify(dsp->component->card->snd_card,
+		       SNDRV_CTL_EVENT_MASK_VALUE, &kcontrol->id);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(wm_adsp_write_ctl);
+
+int wm_adsp_read_ctl(struct wm_adsp *dsp, const char *name, int type,
+		     unsigned int alg, void *buf, size_t len)
+{
+	struct wm_coeff_ctl *ctl;
+
+	ctl = wm_adsp_get_ctl(dsp, name, type, alg);
+	if (!ctl)
+		return -EINVAL;
+
+	if (len > ctl->len)
+		return -EINVAL;
+
+	return wm_coeff_read_control(ctl, buf, len);
+}
+EXPORT_SYMBOL_GPL(wm_adsp_read_ctl);
+
 static void wm_adsp_ctl_fixup_base(struct wm_adsp *dsp,
 				  const struct wm_adsp_alg_region *alg_region)
 {
diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h
index aa634ef6c9f5..4c481cf20275 100644
--- a/sound/soc/codecs/wm_adsp.h
+++ b/sound/soc/codecs/wm_adsp.h
@@ -201,5 +201,9 @@ int wm_adsp_compr_pointer(struct snd_compr_stream *stream,
 			  struct snd_compr_tstamp *tstamp);
 int wm_adsp_compr_copy(struct snd_compr_stream *stream,
 		       char __user *buf, size_t count);
+int wm_adsp_write_ctl(struct wm_adsp *dsp, const char *name,  int type,
+		      unsigned int alg, void *buf, size_t len);
+int wm_adsp_read_ctl(struct wm_adsp *dsp, const char *name,  int type,
+		      unsigned int alg, void *buf, size_t len);
 
 #endif
diff --git a/sound/soc/dwc/dwc-pcm.c b/sound/soc/dwc/dwc-pcm.c
index a9ae91c4597f..4771eb5fbe2a 100644
--- a/sound/soc/dwc/dwc-pcm.c
+++ b/sound/soc/dwc/dwc-pcm.c
@@ -135,7 +135,8 @@ void dw_pcm_pop_rx(struct dw_i2s_dev *dev)
 	dw_pcm_transfer(dev, false);
 }
 
-static int dw_pcm_open(struct snd_pcm_substream *substream)
+static int dw_pcm_open(struct snd_soc_component *component,
+		       struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -148,14 +149,16 @@ static int dw_pcm_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int dw_pcm_close(struct snd_pcm_substream *substream)
+static int dw_pcm_close(struct snd_soc_component *component,
+			struct snd_pcm_substream *substream)
 {
 	synchronize_rcu();
 	return 0;
 }
 
-static int dw_pcm_hw_params(struct snd_pcm_substream *substream,
-		struct snd_pcm_hw_params *hw_params)
+static int dw_pcm_hw_params(struct snd_soc_component *component,
+			    struct snd_pcm_substream *substream,
+			    struct snd_pcm_hw_params *hw_params)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct dw_i2s_dev *dev = runtime->private_data;
@@ -192,12 +195,14 @@ static int dw_pcm_hw_params(struct snd_pcm_substream *substream,
 		return 0;
 }
 
-static int dw_pcm_hw_free(struct snd_pcm_substream *substream)
+static int dw_pcm_hw_free(struct snd_soc_component *component,
+			  struct snd_pcm_substream *substream)
 {
 	return snd_pcm_lib_free_pages(substream);
 }
 
-static int dw_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+static int dw_pcm_trigger(struct snd_soc_component *component,
+			  struct snd_pcm_substream *substream, int cmd)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct dw_i2s_dev *dev = runtime->private_data;
@@ -231,7 +236,8 @@ static int dw_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 	return ret;
 }
 
-static snd_pcm_uframes_t dw_pcm_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t dw_pcm_pointer(struct snd_soc_component *component,
+					struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct dw_i2s_dev *dev = runtime->private_data;
@@ -245,35 +251,33 @@ static snd_pcm_uframes_t dw_pcm_pointer(struct snd_pcm_substream *substream)
 	return pos < runtime->buffer_size ? pos : 0;
 }
 
-static int dw_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int dw_pcm_new(struct snd_soc_component *component,
+		      struct snd_soc_pcm_runtime *rtd)
 {
 	size_t size = dw_pcm_hardware.buffer_bytes_max;
 
 	snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
 			SNDRV_DMA_TYPE_CONTINUOUS,
-			snd_dma_continuous_data(GFP_KERNEL), size, size);
+			NULL, size, size);
 	return 0;
 }
 
-static void dw_pcm_free(struct snd_pcm *pcm)
+static void dw_pcm_free(struct snd_soc_component *component,
+			struct snd_pcm *pcm)
 {
 	snd_pcm_lib_preallocate_free_for_all(pcm);
 }
 
-static const struct snd_pcm_ops dw_pcm_ops = {
-	.open = dw_pcm_open,
-	.close = dw_pcm_close,
-	.ioctl = snd_pcm_lib_ioctl,
-	.hw_params = dw_pcm_hw_params,
-	.hw_free = dw_pcm_hw_free,
-	.trigger = dw_pcm_trigger,
-	.pointer = dw_pcm_pointer,
-};
-
 static const struct snd_soc_component_driver dw_pcm_component = {
-	.pcm_new = dw_pcm_new,
-	.pcm_free = dw_pcm_free,
-	.ops = &dw_pcm_ops,
+	.open		= dw_pcm_open,
+	.close		= dw_pcm_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= dw_pcm_hw_params,
+	.hw_free	= dw_pcm_hw_free,
+	.trigger	= dw_pcm_trigger,
+	.pointer	= dw_pcm_pointer,
+	.pcm_construct	= dw_pcm_new,
+	.pcm_destruct	= dw_pcm_free,
 };
 
 int dw_pcm_register(struct platform_device *pdev)
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index aa99c008a925..65e8cd4be930 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -25,6 +25,16 @@ config SND_SOC_FSL_SAI
 	  This option is only useful for out-of-tree drivers since
 	  in-tree drivers select it automatically.
 
+config SND_SOC_FSL_MQS
+	tristate "Medium Quality Sound (MQS) module support"
+	depends on SND_SOC_FSL_SAI
+	select REGMAP_MMIO
+	help
+	  Say Y if you want to add Medium Quality Sound (MQS)
+	  support for the Freescale CPUs.
+	  This option is only useful for out-of-tree drivers since
+	  in-tree drivers select it automatically.
+
 config SND_SOC_FSL_AUDMIX
 	tristate "Audio Mixer (AUDMIX) module support"
 	select REGMAP_MMIO
diff --git a/sound/soc/fsl/Makefile b/sound/soc/fsl/Makefile
index c0dd04422fe9..8cde88c72d93 100644
--- a/sound/soc/fsl/Makefile
+++ b/sound/soc/fsl/Makefile
@@ -23,6 +23,7 @@ snd-soc-fsl-esai-objs := fsl_esai.o
 snd-soc-fsl-micfil-objs := fsl_micfil.o
 snd-soc-fsl-utils-objs := fsl_utils.o
 snd-soc-fsl-dma-objs := fsl_dma.o
+snd-soc-fsl-mqs-objs := fsl_mqs.o
 
 obj-$(CONFIG_SND_SOC_FSL_AUDMIX) += snd-soc-fsl-audmix.o
 obj-$(CONFIG_SND_SOC_FSL_ASOC_CARD) += snd-soc-fsl-asoc-card.o
@@ -33,6 +34,7 @@ obj-$(CONFIG_SND_SOC_FSL_SPDIF) += snd-soc-fsl-spdif.o
 obj-$(CONFIG_SND_SOC_FSL_ESAI) += snd-soc-fsl-esai.o
 obj-$(CONFIG_SND_SOC_FSL_MICFIL) += snd-soc-fsl-micfil.o
 obj-$(CONFIG_SND_SOC_FSL_UTILS) += snd-soc-fsl-utils.o
+obj-$(CONFIG_SND_SOC_FSL_MQS) += snd-soc-fsl-mqs.o
 obj-$(CONFIG_SND_SOC_POWERPC_DMA) += snd-soc-fsl-dma.o
 
 # MPC5200 Platform Support
diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c
index cfa40ef6b1ca..a3cfceea7d2f 100644
--- a/sound/soc/fsl/fsl_asrc.c
+++ b/sound/soc/fsl/fsl_asrc.c
@@ -115,7 +115,7 @@ static void fsl_asrc_sel_proc(int inrate, int outrate,
  * within range [ANCA, ANCA+ANCB-1], depends on the channels of pair A
  * while pair A and pair C are comparatively independent.
  */
-static int fsl_asrc_request_pair(int channels, struct fsl_asrc_pair *pair)
+int fsl_asrc_request_pair(int channels, struct fsl_asrc_pair *pair)
 {
 	enum asrc_pair_index index = ASRC_INVALID_PAIR;
 	struct fsl_asrc *asrc_priv = pair->asrc_priv;
@@ -158,7 +158,7 @@ static int fsl_asrc_request_pair(int channels, struct fsl_asrc_pair *pair)
  *
  * It clears the resource from asrc_priv and releases the occupied channels.
  */
-static void fsl_asrc_release_pair(struct fsl_asrc_pair *pair)
+void fsl_asrc_release_pair(struct fsl_asrc_pair *pair)
 {
 	struct fsl_asrc *asrc_priv = pair->asrc_priv;
 	enum asrc_pair_index index = pair->index;
@@ -259,14 +259,24 @@ static int fsl_asrc_set_ideal_ratio(struct fsl_asrc_pair *pair,
  * It configures those ASRC registers according to a configuration instance
  * of struct asrc_config which includes in/output sample rate, width, channel
  * and clock settings.
+ *
+ * Note:
+ * The ideal ratio configuration can work with a flexible clock rate setting.
+ * Using IDEAL_RATIO_RATE gives a faster converting speed but overloads ASRC.
+ * For a regular audio playback, the clock rate should not be slower than an
+ * clock rate aligning with the output sample rate; For a use case requiring
+ * faster conversion, set use_ideal_rate to have the faster speed.
  */
-static int fsl_asrc_config_pair(struct fsl_asrc_pair *pair)
+static int fsl_asrc_config_pair(struct fsl_asrc_pair *pair, bool use_ideal_rate)
 {
 	struct asrc_config *config = pair->config;
 	struct fsl_asrc *asrc_priv = pair->asrc_priv;
 	enum asrc_pair_index index = pair->index;
+	enum asrc_word_width input_word_width;
+	enum asrc_word_width output_word_width;
 	u32 inrate, outrate, indiv, outdiv;
-	u32 clk_index[2], div[2];
+	u32 clk_index[2], div[2], rem[2];
+	u64 clk_rate;
 	int in, out, channels;
 	int pre_proc, post_proc;
 	struct clk *clk;
@@ -283,9 +293,32 @@ static int fsl_asrc_config_pair(struct fsl_asrc_pair *pair)
 		return -EINVAL;
 	}
 
-	/* Validate output width */
-	if (config->output_word_width == ASRC_WIDTH_8_BIT) {
-		pair_err("does not support 8bit width output\n");
+	switch (snd_pcm_format_width(config->input_format)) {
+	case 8:
+		input_word_width = ASRC_WIDTH_8_BIT;
+		break;
+	case 16:
+		input_word_width = ASRC_WIDTH_16_BIT;
+		break;
+	case 24:
+		input_word_width = ASRC_WIDTH_24_BIT;
+		break;
+	default:
+		pair_err("does not support this input format, %d\n",
+			 config->input_format);
+		return -EINVAL;
+	}
+
+	switch (snd_pcm_format_width(config->output_format)) {
+	case 16:
+		output_word_width = ASRC_WIDTH_16_BIT;
+		break;
+	case 24:
+		output_word_width = ASRC_WIDTH_24_BIT;
+		break;
+	default:
+		pair_err("does not support this output format, %d\n",
+			 config->output_format);
 		return -EINVAL;
 	}
 
@@ -326,27 +359,42 @@ static int fsl_asrc_config_pair(struct fsl_asrc_pair *pair)
 	/* We only have output clock for ideal ratio mode */
 	clk = asrc_priv->asrck_clk[clk_index[ideal ? OUT : IN]];
 
-	div[IN] = clk_get_rate(clk) / inrate;
-	if (div[IN] == 0) {
+	clk_rate = clk_get_rate(clk);
+	rem[IN] = do_div(clk_rate, inrate);
+	div[IN] = (u32)clk_rate;
+
+	/*
+	 * The divider range is [1, 1024], defined by the hardware. For non-
+	 * ideal ratio configuration, clock rate has to be strictly aligned
+	 * with the sample rate. For ideal ratio configuration, clock rates
+	 * only result in different converting speeds. So remainder does not
+	 * matter, as long as we keep the divider within its valid range.
+	 */
+	if (div[IN] == 0 || (!ideal && (div[IN] > 1024 || rem[IN] != 0))) {
 		pair_err("failed to support input sample rate %dHz by asrck_%x\n",
 				inrate, clk_index[ideal ? OUT : IN]);
 		return -EINVAL;
 	}
 
-	clk = asrc_priv->asrck_clk[clk_index[OUT]];
+	div[IN] = min_t(u32, 1024, div[IN]);
 
-	/* Use fixed output rate for Ideal Ratio mode (INCLK_NONE) */
-	if (ideal)
-		div[OUT] = clk_get_rate(clk) / IDEAL_RATIO_RATE;
+	clk = asrc_priv->asrck_clk[clk_index[OUT]];
+	clk_rate = clk_get_rate(clk);
+	if (ideal && use_ideal_rate)
+		rem[OUT] = do_div(clk_rate, IDEAL_RATIO_RATE);
 	else
-		div[OUT] = clk_get_rate(clk) / outrate;
+		rem[OUT] = do_div(clk_rate, outrate);
+	div[OUT] = clk_rate;
 
-	if (div[OUT] == 0) {
+	/* Output divider has the same limitation as the input one */
+	if (div[OUT] == 0 || (!ideal && (div[OUT] > 1024 || rem[OUT] != 0))) {
 		pair_err("failed to support output sample rate %dHz by asrck_%x\n",
 				outrate, clk_index[OUT]);
 		return -EINVAL;
 	}
 
+	div[OUT] = min_t(u32, 1024, div[OUT]);
+
 	/* Set the channel number */
 	channels = config->channel_num;
 
@@ -383,8 +431,8 @@ static int fsl_asrc_config_pair(struct fsl_asrc_pair *pair)
 	/* Implement word_width configurations */
 	regmap_update_bits(asrc_priv->regmap, REG_ASRMCR1(index),
 			   ASRMCR1i_OW16_MASK | ASRMCR1i_IWD_MASK,
-			   ASRMCR1i_OW16(config->output_word_width) |
-			   ASRMCR1i_IWD(config->input_word_width));
+			   ASRMCR1i_OW16(output_word_width) |
+			   ASRMCR1i_IWD(input_word_width));
 
 	/* Enable BUFFER STALL */
 	regmap_update_bits(asrc_priv->regmap, REG_ASRMCR(index),
@@ -497,13 +545,13 @@ static int fsl_asrc_dai_hw_params(struct snd_pcm_substream *substream,
 				  struct snd_soc_dai *dai)
 {
 	struct fsl_asrc *asrc_priv = snd_soc_dai_get_drvdata(dai);
-	int width = params_width(params);
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct fsl_asrc_pair *pair = runtime->private_data;
 	unsigned int channels = params_channels(params);
 	unsigned int rate = params_rate(params);
 	struct asrc_config config;
-	int word_width, ret;
+	snd_pcm_format_t format;
+	int ret;
 
 	ret = fsl_asrc_request_pair(channels, pair);
 	if (ret) {
@@ -513,15 +561,10 @@ static int fsl_asrc_dai_hw_params(struct snd_pcm_substream *substream,
 
 	pair->config = &config;
 
-	if (width == 16)
-		width = ASRC_WIDTH_16_BIT;
-	else
-		width = ASRC_WIDTH_24_BIT;
-
 	if (asrc_priv->asrc_width == 16)
-		word_width = ASRC_WIDTH_16_BIT;
+		format = SNDRV_PCM_FORMAT_S16_LE;
 	else
-		word_width = ASRC_WIDTH_24_BIT;
+		format = SNDRV_PCM_FORMAT_S24_LE;
 
 	config.pair = pair->index;
 	config.channel_num = channels;
@@ -529,18 +572,18 @@ static int fsl_asrc_dai_hw_params(struct snd_pcm_substream *substream,
 	config.outclk = OUTCLK_ASRCK1_CLK;
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		config.input_word_width   = width;
-		config.output_word_width  = word_width;
+		config.input_format   = params_format(params);
+		config.output_format  = format;
 		config.input_sample_rate  = rate;
 		config.output_sample_rate = asrc_priv->asrc_rate;
 	} else {
-		config.input_word_width   = word_width;
-		config.output_word_width  = width;
+		config.input_format   = format;
+		config.output_format  = params_format(params);
 		config.input_sample_rate  = asrc_priv->asrc_rate;
 		config.output_sample_rate = rate;
 	}
 
-	ret = fsl_asrc_config_pair(pair);
+	ret = fsl_asrc_config_pair(pair, false);
 	if (ret) {
 		dev_err(dai->dev, "fail to config asrc pair\n");
 		return ret;
@@ -604,7 +647,7 @@ static int fsl_asrc_dai_probe(struct snd_soc_dai *dai)
 
 #define FSL_ASRC_FORMATS	(SNDRV_PCM_FMTBIT_S24_LE | \
 				 SNDRV_PCM_FMTBIT_S16_LE | \
-				 SNDRV_PCM_FMTBIT_S20_3LE)
+				 SNDRV_PCM_FMTBIT_S24_3LE)
 
 static struct snd_soc_dai_driver fsl_asrc_dai = {
 	.probe = fsl_asrc_dai_probe,
@@ -615,7 +658,8 @@ static struct snd_soc_dai_driver fsl_asrc_dai = {
 		.rate_min = 5512,
 		.rate_max = 192000,
 		.rates = SNDRV_PCM_RATE_KNOT,
-		.formats = FSL_ASRC_FORMATS,
+		.formats = FSL_ASRC_FORMATS |
+			   SNDRV_PCM_FMTBIT_S8,
 	},
 	.capture = {
 		.stream_name = "ASRC-Capture",
diff --git a/sound/soc/fsl/fsl_asrc.h b/sound/soc/fsl/fsl_asrc.h
index c60075112570..2b57e8c53728 100644
--- a/sound/soc/fsl/fsl_asrc.h
+++ b/sound/soc/fsl/fsl_asrc.h
@@ -342,8 +342,8 @@ struct asrc_config {
 	unsigned int dma_buffer_size;
 	unsigned int input_sample_rate;
 	unsigned int output_sample_rate;
-	enum asrc_word_width input_word_width;
-	enum asrc_word_width output_word_width;
+	snd_pcm_format_t input_format;
+	snd_pcm_format_t output_format;
 	enum asrc_inclk inclk;
 	enum asrc_outclk outclk;
 };
@@ -462,4 +462,7 @@ struct fsl_asrc {
 #define DRV_NAME "fsl-asrc-dai"
 extern struct snd_soc_component_driver fsl_asrc_component;
 struct dma_chan *fsl_asrc_get_dma_channel(struct fsl_asrc_pair *pair, bool dir);
+int fsl_asrc_request_pair(int channels, struct fsl_asrc_pair *pair);
+void fsl_asrc_release_pair(struct fsl_asrc_pair *pair);
+
 #endif /* _FSL_ASRC_H */
diff --git a/sound/soc/fsl/fsl_asrc_dma.c b/sound/soc/fsl/fsl_asrc_dma.c
index 01052a0808b0..d6146de9acd2 100644
--- a/sound/soc/fsl/fsl_asrc_dma.c
+++ b/sound/soc/fsl/fsl_asrc_dma.c
@@ -16,13 +16,11 @@
 
 #define FSL_ASRC_DMABUF_SIZE	(256 * 1024)
 
-static const struct snd_pcm_hardware snd_imx_hardware = {
+static struct snd_pcm_hardware snd_imx_hardware = {
 	.info = SNDRV_PCM_INFO_INTERLEAVED |
 		SNDRV_PCM_INFO_BLOCK_TRANSFER |
 		SNDRV_PCM_INFO_MMAP |
-		SNDRV_PCM_INFO_MMAP_VALID |
-		SNDRV_PCM_INFO_PAUSE |
-		SNDRV_PCM_INFO_RESUME,
+		SNDRV_PCM_INFO_MMAP_VALID,
 	.buffer_bytes_max = FSL_ASRC_DMABUF_SIZE,
 	.period_bytes_min = 128,
 	.period_bytes_max = 65535, /* Limited by SDMA engine */
@@ -54,13 +52,12 @@ static void fsl_asrc_dma_complete(void *arg)
 	snd_pcm_period_elapsed(substream);
 }
 
-static int fsl_asrc_dma_prepare_and_submit(struct snd_pcm_substream *substream)
+static int fsl_asrc_dma_prepare_and_submit(struct snd_pcm_substream *substream,
+					   struct snd_soc_component *component)
 {
 	u8 dir = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? OUT : IN;
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct fsl_asrc_pair *pair = runtime->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct device *dev = component->dev;
 	unsigned long flags = DMA_CTRL_ACK;
 
@@ -97,7 +94,8 @@ static int fsl_asrc_dma_prepare_and_submit(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int fsl_asrc_dma_trigger(struct snd_pcm_substream *substream, int cmd)
+static int fsl_asrc_dma_trigger(struct snd_soc_component *component,
+				struct snd_pcm_substream *substream, int cmd)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct fsl_asrc_pair *pair = runtime->private_data;
@@ -107,7 +105,7 @@ static int fsl_asrc_dma_trigger(struct snd_pcm_substream *substream, int cmd)
 	case SNDRV_PCM_TRIGGER_START:
 	case SNDRV_PCM_TRIGGER_RESUME:
 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-		ret = fsl_asrc_dma_prepare_and_submit(substream);
+		ret = fsl_asrc_dma_prepare_and_submit(substream, component);
 		if (ret)
 			return ret;
 		dma_async_issue_pending(pair->dma_chan[IN]);
@@ -126,7 +124,8 @@ static int fsl_asrc_dma_trigger(struct snd_pcm_substream *substream, int cmd)
 	return 0;
 }
 
-static int fsl_asrc_dma_hw_params(struct snd_pcm_substream *substream,
+static int fsl_asrc_dma_hw_params(struct snd_soc_component *component,
+				  struct snd_pcm_substream *substream,
 				  struct snd_pcm_hw_params *params)
 {
 	enum dma_slave_buswidth buswidth = DMA_SLAVE_BUSWIDTH_2_BYTES;
@@ -134,7 +133,6 @@ static int fsl_asrc_dma_hw_params(struct snd_pcm_substream *substream,
 	bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
 	struct snd_dmaengine_dai_dma_data *dma_params_fe = NULL;
 	struct snd_dmaengine_dai_dma_data *dma_params_be = NULL;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct fsl_asrc_pair *pair = runtime->private_data;
 	struct fsl_asrc *asrc_priv = pair->asrc_priv;
@@ -249,7 +247,8 @@ static int fsl_asrc_dma_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int fsl_asrc_dma_hw_free(struct snd_pcm_substream *substream)
+static int fsl_asrc_dma_hw_free(struct snd_soc_component *component,
+				struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct fsl_asrc_pair *pair = runtime->private_data;
@@ -268,14 +267,27 @@ static int fsl_asrc_dma_hw_free(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int fsl_asrc_dma_startup(struct snd_pcm_substream *substream)
+static int fsl_asrc_dma_startup(struct snd_soc_component *component,
+				struct snd_pcm_substream *substream)
 {
+	bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
+	struct snd_dmaengine_dai_dma_data *dma_data;
 	struct device *dev = component->dev;
 	struct fsl_asrc *asrc_priv = dev_get_drvdata(dev);
 	struct fsl_asrc_pair *pair;
+	struct dma_chan *tmp_chan = NULL;
+	u8 dir = tx ? OUT : IN;
+	bool release_pair = true;
+	int ret = 0;
+
+	ret = snd_pcm_hw_constraint_integer(substream->runtime,
+					    SNDRV_PCM_HW_PARAM_PERIODS);
+	if (ret < 0) {
+		dev_err(dev, "failed to set pcm hw params periods\n");
+		return ret;
+	}
 
 	pair = kzalloc(sizeof(struct fsl_asrc_pair), GFP_KERNEL);
 	if (!pair)
@@ -285,14 +297,54 @@ static int fsl_asrc_dma_startup(struct snd_pcm_substream *substream)
 
 	runtime->private_data = pair;
 
-	snd_pcm_hw_constraint_integer(substream->runtime,
-				      SNDRV_PCM_HW_PARAM_PERIODS);
+	/* Request a dummy pair, which will be released later.
+	 * Request pair function needs channel num as input, for this
+	 * dummy pair, we just request "1" channel temporarily.
+	 */
+	ret = fsl_asrc_request_pair(1, pair);
+	if (ret < 0) {
+		dev_err(dev, "failed to request asrc pair\n");
+		goto req_pair_err;
+	}
+
+	/* Request a dummy dma channel, which will be released later. */
+	tmp_chan = fsl_asrc_get_dma_channel(pair, dir);
+	if (!tmp_chan) {
+		dev_err(dev, "failed to get dma channel\n");
+		ret = -EINVAL;
+		goto dma_chan_err;
+	}
+
+	dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+
+	/* Refine the snd_imx_hardware according to caps of DMA. */
+	ret = snd_dmaengine_pcm_refine_runtime_hwparams(substream,
+							dma_data,
+							&snd_imx_hardware,
+							tmp_chan);
+	if (ret < 0) {
+		dev_err(dev, "failed to refine runtime hwparams\n");
+		goto out;
+	}
+
+	release_pair = false;
 	snd_soc_set_runtime_hwparams(substream, &snd_imx_hardware);
 
-	return 0;
+out:
+	dma_release_channel(tmp_chan);
+
+dma_chan_err:
+	fsl_asrc_release_pair(pair);
+
+req_pair_err:
+	if (release_pair)
+		kfree(pair);
+
+	return ret;
 }
 
-static int fsl_asrc_dma_shutdown(struct snd_pcm_substream *substream)
+static int fsl_asrc_dma_shutdown(struct snd_soc_component *component,
+				 struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct fsl_asrc_pair *pair = runtime->private_data;
@@ -311,7 +363,9 @@ static int fsl_asrc_dma_shutdown(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static snd_pcm_uframes_t fsl_asrc_dma_pcm_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t
+fsl_asrc_dma_pcm_pointer(struct snd_soc_component *component,
+			 struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct fsl_asrc_pair *pair = runtime->private_data;
@@ -319,17 +373,8 @@ static snd_pcm_uframes_t fsl_asrc_dma_pcm_pointer(struct snd_pcm_substream *subs
 	return bytes_to_frames(substream->runtime, pair->pos);
 }
 
-static const struct snd_pcm_ops fsl_asrc_dma_pcm_ops = {
-	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= fsl_asrc_dma_hw_params,
-	.hw_free	= fsl_asrc_dma_hw_free,
-	.trigger	= fsl_asrc_dma_trigger,
-	.open		= fsl_asrc_dma_startup,
-	.close		= fsl_asrc_dma_shutdown,
-	.pointer	= fsl_asrc_dma_pcm_pointer,
-};
-
-static int fsl_asrc_dma_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int fsl_asrc_dma_pcm_new(struct snd_soc_component *component,
+				struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_card *card = rtd->card->snd_card;
 	struct snd_pcm_substream *substream;
@@ -364,7 +409,8 @@ err:
 	return ret;
 }
 
-static void fsl_asrc_dma_pcm_free(struct snd_pcm *pcm)
+static void fsl_asrc_dma_pcm_free(struct snd_soc_component *component,
+				  struct snd_pcm *pcm)
 {
 	struct snd_pcm_substream *substream;
 	int i;
@@ -382,8 +428,14 @@ static void fsl_asrc_dma_pcm_free(struct snd_pcm *pcm)
 
 struct snd_soc_component_driver fsl_asrc_component = {
 	.name		= DRV_NAME,
-	.ops		= &fsl_asrc_dma_pcm_ops,
-	.pcm_new	= fsl_asrc_dma_pcm_new,
-	.pcm_free	= fsl_asrc_dma_pcm_free,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= fsl_asrc_dma_hw_params,
+	.hw_free	= fsl_asrc_dma_hw_free,
+	.trigger	= fsl_asrc_dma_trigger,
+	.open		= fsl_asrc_dma_startup,
+	.close		= fsl_asrc_dma_shutdown,
+	.pointer	= fsl_asrc_dma_pcm_pointer,
+	.pcm_construct	= fsl_asrc_dma_pcm_new,
+	.pcm_destruct	= fsl_asrc_dma_pcm_free,
 };
 EXPORT_SYMBOL_GPL(fsl_asrc_component);
diff --git a/sound/soc/fsl/fsl_audmix.c b/sound/soc/fsl/fsl_audmix.c
index c7e4e9757dce..a1db1bce330f 100644
--- a/sound/soc/fsl/fsl_audmix.c
+++ b/sound/soc/fsl/fsl_audmix.c
@@ -286,6 +286,7 @@ static int fsl_audmix_dai_trigger(struct snd_pcm_substream *substream, int cmd,
 				  struct snd_soc_dai *dai)
 {
 	struct fsl_audmix *priv = snd_soc_dai_get_drvdata(dai);
+	unsigned long lock_flags;
 
 	/* Capture stream shall not be handled */
 	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
@@ -295,12 +296,16 @@ static int fsl_audmix_dai_trigger(struct snd_pcm_substream *substream, int cmd,
 	case SNDRV_PCM_TRIGGER_START:
 	case SNDRV_PCM_TRIGGER_RESUME:
 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+		spin_lock_irqsave(&priv->lock, lock_flags);
 		priv->tdms |= BIT(dai->driver->id);
+		spin_unlock_irqrestore(&priv->lock, lock_flags);
 		break;
 	case SNDRV_PCM_TRIGGER_STOP:
 	case SNDRV_PCM_TRIGGER_SUSPEND:
 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+		spin_lock_irqsave(&priv->lock, lock_flags);
 		priv->tdms &= ~BIT(dai->driver->id);
+		spin_unlock_irqrestore(&priv->lock, lock_flags);
 		break;
 	default:
 		return -EINVAL;
@@ -491,6 +496,7 @@ static int fsl_audmix_probe(struct platform_device *pdev)
 		return PTR_ERR(priv->ipg_clk);
 	}
 
+	spin_lock_init(&priv->lock);
 	platform_set_drvdata(pdev, priv);
 	pm_runtime_enable(dev);
 
diff --git a/sound/soc/fsl/fsl_audmix.h b/sound/soc/fsl/fsl_audmix.h
index 7812ffec45c5..479f05695d53 100644
--- a/sound/soc/fsl/fsl_audmix.h
+++ b/sound/soc/fsl/fsl_audmix.h
@@ -96,6 +96,7 @@ struct fsl_audmix {
 	struct platform_device *pdev;
 	struct regmap *regmap;
 	struct clk *ipg_clk;
+	spinlock_t lock; /* Protect tdms */
 	u8 tdms;
 };
 
diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c
index e22508301412..2868c4f97cb2 100644
--- a/sound/soc/fsl/fsl_dma.c
+++ b/sound/soc/fsl/fsl_dma.c
@@ -201,8 +201,7 @@ static irqreturn_t fsl_dma_isr(int irq, void *dev_id)
 	struct fsl_dma_private *dma_private = dev_id;
 	struct snd_pcm_substream *substream = dma_private->substream;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
-	struct device *dev = component->dev;
+	struct device *dev = rtd->dev;
 	struct ccsr_dma_channel __iomem *dma_channel = dma_private->dma_channel;
 	irqreturn_t ret = IRQ_NONE;
 	u32 sr, sr2 = 0;
@@ -280,7 +279,8 @@ static irqreturn_t fsl_dma_isr(int irq, void *dev_id)
  * Regardless of where the memory is actually allocated, since the device can
  * technically DMA to any 36-bit address, we do need to set the DMA mask to 36.
  */
-static int fsl_dma_new(struct snd_soc_pcm_runtime *rtd)
+static int fsl_dma_new(struct snd_soc_component *component,
+		       struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_card *card = rtd->card->snd_card;
 	struct snd_pcm *pcm = rtd->pcm;
@@ -380,11 +380,10 @@ static int fsl_dma_new(struct snd_soc_pcm_runtime *rtd)
  *    buffer, which is what ALSA expects.  We're just dividing it into
  *    contiguous parts, and creating a link descriptor for each one.
  */
-static int fsl_dma_open(struct snd_pcm_substream *substream)
+static int fsl_dma_open(struct snd_soc_component *component,
+			struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct device *dev = component->dev;
 	struct dma_object *dma =
 		container_of(component->driver, struct dma_object, dai);
@@ -533,13 +532,12 @@ static int fsl_dma_open(struct snd_pcm_substream *substream)
  * and 8 bytes at a time).  So we do not support packed 24-bit samples.
  * 24-bit data must be padded to 32 bits.
  */
-static int fsl_dma_hw_params(struct snd_pcm_substream *substream,
-	struct snd_pcm_hw_params *hw_params)
+static int fsl_dma_hw_params(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream,
+			     struct snd_pcm_hw_params *hw_params)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct fsl_dma_private *dma_private = runtime->private_data;
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct device *dev = component->dev;
 
 	/* Number of bits per sample */
@@ -698,12 +696,11 @@ static int fsl_dma_hw_params(struct snd_pcm_substream *substream,
  * The base address of the buffer is stored in the source_addr field of the
  * first link descriptor.
  */
-static snd_pcm_uframes_t fsl_dma_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t fsl_dma_pointer(struct snd_soc_component *component,
+					 struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct fsl_dma_private *dma_private = runtime->private_data;
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct device *dev = component->dev;
 	struct ccsr_dma_channel __iomem *dma_channel = dma_private->dma_channel;
 	dma_addr_t position;
@@ -763,7 +760,8 @@ static snd_pcm_uframes_t fsl_dma_pointer(struct snd_pcm_substream *substream)
  *
  * This function can be called multiple times.
  */
-static int fsl_dma_hw_free(struct snd_pcm_substream *substream)
+static int fsl_dma_hw_free(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct fsl_dma_private *dma_private = runtime->private_data;
@@ -796,12 +794,11 @@ static int fsl_dma_hw_free(struct snd_pcm_substream *substream)
 /**
  * fsl_dma_close: close the stream.
  */
-static int fsl_dma_close(struct snd_pcm_substream *substream)
+static int fsl_dma_close(struct snd_soc_component *component,
+			 struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct fsl_dma_private *dma_private = runtime->private_data;
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct device *dev = component->dev;
 	struct dma_object *dma =
 		container_of(component->driver, struct dma_object, dai);
@@ -824,7 +821,8 @@ static int fsl_dma_close(struct snd_pcm_substream *substream)
 /*
  * Remove this PCM driver.
  */
-static void fsl_dma_free_dma_buffers(struct snd_pcm *pcm)
+static void fsl_dma_free_dma_buffers(struct snd_soc_component *component,
+				     struct snd_pcm *pcm)
 {
 	struct snd_pcm_substream *substream;
 	unsigned int i;
@@ -872,15 +870,6 @@ static struct device_node *find_ssi_node(struct device_node *dma_channel_np)
 	return NULL;
 }
 
-static const struct snd_pcm_ops fsl_dma_ops = {
-	.open   	= fsl_dma_open,
-	.close  	= fsl_dma_close,
-	.ioctl  	= snd_pcm_lib_ioctl,
-	.hw_params      = fsl_dma_hw_params,
-	.hw_free	= fsl_dma_hw_free,
-	.pointer	= fsl_dma_pointer,
-};
-
 static int fsl_soc_dma_probe(struct platform_device *pdev)
 {
 	struct dma_object *dma;
@@ -912,9 +901,14 @@ static int fsl_soc_dma_probe(struct platform_device *pdev)
 	}
 
 	dma->dai.name = DRV_NAME;
-	dma->dai.ops = &fsl_dma_ops;
-	dma->dai.pcm_new = fsl_dma_new;
-	dma->dai.pcm_free = fsl_dma_free_dma_buffers;
+	dma->dai.open = fsl_dma_open;
+	dma->dai.close = fsl_dma_close;
+	dma->dai.ioctl = snd_soc_pcm_lib_ioctl;
+	dma->dai.hw_params = fsl_dma_hw_params;
+	dma->dai.hw_free = fsl_dma_hw_free;
+	dma->dai.pointer = fsl_dma_pointer;
+	dma->dai.pcm_construct = fsl_dma_new;
+	dma->dai.pcm_destruct = fsl_dma_free_dma_buffers;
 
 	/* Store the SSI-specific information that we need */
 	dma->ssi_stx_phys = res.start + REG_SSI_STX0;
diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c
index a78e4ab478df..c7a49d03463a 100644
--- a/sound/soc/fsl/fsl_esai.c
+++ b/sound/soc/fsl/fsl_esai.c
@@ -33,6 +33,7 @@
  * @fsysclk: system clock source to derive HCK, SCK and FS
  * @spbaclk: SPBA clock (optional, depending on SoC design)
  * @task: tasklet to handle the reset operation
+ * @lock: spin lock between hw_reset() and trigger()
  * @fifo_depth: depth of tx/rx FIFO
  * @slot_width: width of each DAI slot
  * @slots: number of slots
@@ -56,6 +57,7 @@ struct fsl_esai {
 	struct clk *fsysclk;
 	struct clk *spbaclk;
 	struct tasklet_struct task;
+	spinlock_t lock; /* Protect hw_reset and trigger */
 	u32 fifo_depth;
 	u32 slot_width;
 	u32 slots;
@@ -676,8 +678,10 @@ static void fsl_esai_hw_reset(unsigned long arg)
 {
 	struct fsl_esai *esai_priv = (struct fsl_esai *)arg;
 	bool tx = true, rx = false, enabled[2];
+	unsigned long lock_flags;
 	u32 tfcr, rfcr;
 
+	spin_lock_irqsave(&esai_priv->lock, lock_flags);
 	/* Save the registers */
 	regmap_read(esai_priv->regmap, REG_ESAI_TFCR, &tfcr);
 	regmap_read(esai_priv->regmap, REG_ESAI_RFCR, &rfcr);
@@ -715,6 +719,8 @@ static void fsl_esai_hw_reset(unsigned long arg)
 		fsl_esai_trigger_start(esai_priv, tx);
 	if (enabled[rx])
 		fsl_esai_trigger_start(esai_priv, rx);
+
+	spin_unlock_irqrestore(&esai_priv->lock, lock_flags);
 }
 
 static int fsl_esai_trigger(struct snd_pcm_substream *substream, int cmd,
@@ -722,6 +728,7 @@ static int fsl_esai_trigger(struct snd_pcm_substream *substream, int cmd,
 {
 	struct fsl_esai *esai_priv = snd_soc_dai_get_drvdata(dai);
 	bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
+	unsigned long lock_flags;
 
 	esai_priv->channels[tx] = substream->runtime->channels;
 
@@ -729,12 +736,16 @@ static int fsl_esai_trigger(struct snd_pcm_substream *substream, int cmd,
 	case SNDRV_PCM_TRIGGER_START:
 	case SNDRV_PCM_TRIGGER_RESUME:
 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+		spin_lock_irqsave(&esai_priv->lock, lock_flags);
 		fsl_esai_trigger_start(esai_priv, tx);
+		spin_unlock_irqrestore(&esai_priv->lock, lock_flags);
 		break;
 	case SNDRV_PCM_TRIGGER_SUSPEND:
 	case SNDRV_PCM_TRIGGER_STOP:
 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+		spin_lock_irqsave(&esai_priv->lock, lock_flags);
 		fsl_esai_trigger_stop(esai_priv, tx);
+		spin_unlock_irqrestore(&esai_priv->lock, lock_flags);
 		break;
 	default:
 		return -EINVAL;
@@ -1002,6 +1013,7 @@ static int fsl_esai_probe(struct platform_device *pdev)
 
 	dev_set_drvdata(&pdev->dev, esai_priv);
 
+	spin_lock_init(&esai_priv->lock);
 	ret = fsl_esai_hw_init(esai_priv);
 	if (ret)
 		return ret;
diff --git a/sound/soc/fsl/fsl_mqs.c b/sound/soc/fsl/fsl_mqs.c
new file mode 100644
index 000000000000..0c813a45bba7
--- /dev/null
+++ b/sound/soc/fsl/fsl_mqs.c
@@ -0,0 +1,335 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// ALSA SoC IMX MQS driver
+//
+// Copyright (C) 2014-2015 Freescale Semiconductor, Inc.
+// Copyright 2019 NXP
+
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/mfd/syscon.h>
+#include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
+#include <linux/pm_runtime.h>
+#include <linux/of.h>
+#include <linux/pm.h>
+#include <linux/slab.h>
+#include <sound/soc.h>
+#include <sound/pcm.h>
+#include <sound/initval.h>
+
+#define REG_MQS_CTRL		0x00
+
+#define MQS_EN_MASK			(0x1 << 28)
+#define MQS_EN_SHIFT			(28)
+#define MQS_SW_RST_MASK			(0x1 << 24)
+#define MQS_SW_RST_SHIFT		(24)
+#define MQS_OVERSAMPLE_MASK		(0x1 << 20)
+#define MQS_OVERSAMPLE_SHIFT		(20)
+#define MQS_CLK_DIV_MASK		(0xFF << 0)
+#define MQS_CLK_DIV_SHIFT		(0)
+
+/* codec private data */
+struct fsl_mqs {
+	struct regmap *regmap;
+	struct clk *mclk;
+	struct clk *ipg;
+
+	unsigned int reg_iomuxc_gpr2;
+	unsigned int reg_mqs_ctrl;
+	bool use_gpr;
+};
+
+#define FSL_MQS_RATES	(SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
+#define FSL_MQS_FORMATS	SNDRV_PCM_FMTBIT_S16_LE
+
+static int fsl_mqs_hw_params(struct snd_pcm_substream *substream,
+			     struct snd_pcm_hw_params *params,
+			     struct snd_soc_dai *dai)
+{
+	struct snd_soc_component *component = dai->component;
+	struct fsl_mqs *mqs_priv = snd_soc_component_get_drvdata(component);
+	unsigned long mclk_rate;
+	int div, res;
+	int lrclk;
+
+	mclk_rate = clk_get_rate(mqs_priv->mclk);
+	lrclk = params_rate(params);
+
+	/*
+	 * mclk_rate / (oversample(32,64) * FS * 2 * divider ) = repeat_rate;
+	 * if repeat_rate is 8, mqs can achieve better quality.
+	 * oversample rate is fix to 32 currently.
+	 */
+	div = mclk_rate / (32 * lrclk * 2 * 8);
+	res = mclk_rate % (32 * lrclk * 2 * 8);
+
+	if (res == 0 && div > 0 && div <= 256) {
+		if (mqs_priv->use_gpr) {
+			regmap_update_bits(mqs_priv->regmap, IOMUXC_GPR2,
+					   IMX6SX_GPR2_MQS_CLK_DIV_MASK,
+					   (div - 1) << IMX6SX_GPR2_MQS_CLK_DIV_SHIFT);
+			regmap_update_bits(mqs_priv->regmap, IOMUXC_GPR2,
+					   IMX6SX_GPR2_MQS_OVERSAMPLE_MASK, 0);
+		} else {
+			regmap_update_bits(mqs_priv->regmap, REG_MQS_CTRL,
+					   MQS_CLK_DIV_MASK,
+					   (div - 1) << MQS_CLK_DIV_SHIFT);
+			regmap_update_bits(mqs_priv->regmap, REG_MQS_CTRL,
+					   MQS_OVERSAMPLE_MASK, 0);
+		}
+	} else {
+		dev_err(component->dev, "can't get proper divider\n");
+	}
+
+	return 0;
+}
+
+static int fsl_mqs_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+	/* Only LEFT_J & SLAVE mode is supported. */
+	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+	case SND_SOC_DAIFMT_LEFT_J:
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+	case SND_SOC_DAIFMT_NB_NF:
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+	case SND_SOC_DAIFMT_CBS_CFS:
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int fsl_mqs_startup(struct snd_pcm_substream *substream,
+			   struct snd_soc_dai *dai)
+{
+	struct snd_soc_component *component = dai->component;
+	struct fsl_mqs *mqs_priv = snd_soc_component_get_drvdata(component);
+
+	if (mqs_priv->use_gpr)
+		regmap_update_bits(mqs_priv->regmap, IOMUXC_GPR2,
+				   IMX6SX_GPR2_MQS_EN_MASK,
+				   1 << IMX6SX_GPR2_MQS_EN_SHIFT);
+	else
+		regmap_update_bits(mqs_priv->regmap, REG_MQS_CTRL,
+				   MQS_EN_MASK,
+				   1 << MQS_EN_SHIFT);
+	return 0;
+}
+
+static void fsl_mqs_shutdown(struct snd_pcm_substream *substream,
+			     struct snd_soc_dai *dai)
+{
+	struct snd_soc_component *component = dai->component;
+	struct fsl_mqs *mqs_priv = snd_soc_component_get_drvdata(component);
+
+	if (mqs_priv->use_gpr)
+		regmap_update_bits(mqs_priv->regmap, IOMUXC_GPR2,
+				   IMX6SX_GPR2_MQS_EN_MASK, 0);
+	else
+		regmap_update_bits(mqs_priv->regmap, REG_MQS_CTRL,
+				   MQS_EN_MASK, 0);
+}
+
+static const struct snd_soc_component_driver soc_codec_fsl_mqs = {
+	.idle_bias_on = 1,
+	.non_legacy_dai_naming	= 1,
+};
+
+static const struct snd_soc_dai_ops fsl_mqs_dai_ops = {
+	.startup = fsl_mqs_startup,
+	.shutdown = fsl_mqs_shutdown,
+	.hw_params = fsl_mqs_hw_params,
+	.set_fmt = fsl_mqs_set_dai_fmt,
+};
+
+static struct snd_soc_dai_driver fsl_mqs_dai = {
+	.name		= "fsl-mqs-dai",
+	.playback	= {
+		.stream_name	= "Playback",
+		.channels_min	= 2,
+		.channels_max	= 2,
+		.rates		= FSL_MQS_RATES,
+		.formats	= FSL_MQS_FORMATS,
+	},
+	.ops = &fsl_mqs_dai_ops,
+};
+
+static const struct regmap_config fsl_mqs_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = REG_MQS_CTRL,
+	.cache_type = REGCACHE_NONE,
+};
+
+static int fsl_mqs_probe(struct platform_device *pdev)
+{
+	struct device_node *np = pdev->dev.of_node;
+	struct device_node *gpr_np = NULL;
+	struct fsl_mqs *mqs_priv;
+	void __iomem *regs;
+	int ret;
+
+	mqs_priv = devm_kzalloc(&pdev->dev, sizeof(*mqs_priv), GFP_KERNEL);
+	if (!mqs_priv)
+		return -ENOMEM;
+
+	/* On i.MX6sx the MQS control register is in GPR domain
+	 * But in i.MX8QM/i.MX8QXP the control register is moved
+	 * to its own domain.
+	 */
+	if (of_device_is_compatible(np, "fsl,imx8qm-mqs"))
+		mqs_priv->use_gpr = false;
+	else
+		mqs_priv->use_gpr = true;
+
+	if (mqs_priv->use_gpr) {
+		gpr_np = of_parse_phandle(np, "gpr", 0);
+		if (!gpr_np) {
+			dev_err(&pdev->dev, "failed to get gpr node by phandle\n");
+			return -EINVAL;
+		}
+
+		mqs_priv->regmap = syscon_node_to_regmap(gpr_np);
+		if (IS_ERR(mqs_priv->regmap)) {
+			dev_err(&pdev->dev, "failed to get gpr regmap\n");
+			ret = PTR_ERR(mqs_priv->regmap);
+			goto err_free_gpr_np;
+		}
+	} else {
+		regs = devm_platform_ioremap_resource(pdev, 0);
+		if (IS_ERR(regs))
+			return PTR_ERR(regs);
+
+		mqs_priv->regmap = devm_regmap_init_mmio_clk(&pdev->dev,
+							     "core",
+							     regs,
+							     &fsl_mqs_regmap_config);
+		if (IS_ERR(mqs_priv->regmap)) {
+			dev_err(&pdev->dev, "failed to init regmap: %ld\n",
+				PTR_ERR(mqs_priv->regmap));
+			return PTR_ERR(mqs_priv->regmap);
+		}
+
+		mqs_priv->ipg = devm_clk_get(&pdev->dev, "core");
+		if (IS_ERR(mqs_priv->ipg)) {
+			dev_err(&pdev->dev, "failed to get the clock: %ld\n",
+				PTR_ERR(mqs_priv->ipg));
+			return PTR_ERR(mqs_priv->ipg);
+		}
+	}
+
+	mqs_priv->mclk = devm_clk_get(&pdev->dev, "mclk");
+	if (IS_ERR(mqs_priv->mclk)) {
+		dev_err(&pdev->dev, "failed to get the clock: %ld\n",
+			PTR_ERR(mqs_priv->mclk));
+		ret = PTR_ERR(mqs_priv->mclk);
+		goto err_free_gpr_np;
+	}
+
+	dev_set_drvdata(&pdev->dev, mqs_priv);
+	pm_runtime_enable(&pdev->dev);
+
+	ret = devm_snd_soc_register_component(&pdev->dev, &soc_codec_fsl_mqs,
+			&fsl_mqs_dai, 1);
+	if (ret)
+		goto err_free_gpr_np;
+	return 0;
+
+err_free_gpr_np:
+	of_node_put(gpr_np);
+
+	return ret;
+}
+
+static int fsl_mqs_remove(struct platform_device *pdev)
+{
+	pm_runtime_disable(&pdev->dev);
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int fsl_mqs_runtime_resume(struct device *dev)
+{
+	struct fsl_mqs *mqs_priv = dev_get_drvdata(dev);
+
+	if (mqs_priv->ipg)
+		clk_prepare_enable(mqs_priv->ipg);
+
+	if (mqs_priv->mclk)
+		clk_prepare_enable(mqs_priv->mclk);
+
+	if (mqs_priv->use_gpr)
+		regmap_write(mqs_priv->regmap, IOMUXC_GPR2,
+			     mqs_priv->reg_iomuxc_gpr2);
+	else
+		regmap_write(mqs_priv->regmap, REG_MQS_CTRL,
+			     mqs_priv->reg_mqs_ctrl);
+	return 0;
+}
+
+static int fsl_mqs_runtime_suspend(struct device *dev)
+{
+	struct fsl_mqs *mqs_priv = dev_get_drvdata(dev);
+
+	if (mqs_priv->use_gpr)
+		regmap_read(mqs_priv->regmap, IOMUXC_GPR2,
+			    &mqs_priv->reg_iomuxc_gpr2);
+	else
+		regmap_read(mqs_priv->regmap, REG_MQS_CTRL,
+			    &mqs_priv->reg_mqs_ctrl);
+
+	if (mqs_priv->mclk)
+		clk_disable_unprepare(mqs_priv->mclk);
+
+	if (mqs_priv->ipg)
+		clk_disable_unprepare(mqs_priv->ipg);
+
+	return 0;
+}
+#endif
+
+static const struct dev_pm_ops fsl_mqs_pm_ops = {
+	SET_RUNTIME_PM_OPS(fsl_mqs_runtime_suspend,
+			   fsl_mqs_runtime_resume,
+			   NULL)
+	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
+				pm_runtime_force_resume)
+};
+
+static const struct of_device_id fsl_mqs_dt_ids[] = {
+	{ .compatible = "fsl,imx8qm-mqs", },
+	{ .compatible = "fsl,imx6sx-mqs", },
+	{}
+};
+MODULE_DEVICE_TABLE(of, fsl_mqs_dt_ids);
+
+static struct platform_driver fsl_mqs_driver = {
+	.probe		= fsl_mqs_probe,
+	.remove		= fsl_mqs_remove,
+	.driver		= {
+		.name	= "fsl-mqs",
+		.of_match_table = fsl_mqs_dt_ids,
+		.pm = &fsl_mqs_pm_ops,
+	},
+};
+
+module_platform_driver(fsl_mqs_driver);
+
+MODULE_AUTHOR("Shengjiu Wang <Shengjiu.Wang@nxp.com>");
+MODULE_DESCRIPTION("MQS codec driver");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform: fsl-mqs");
diff --git a/sound/soc/fsl/imx-pcm-fiq.c b/sound/soc/fsl/imx-pcm-fiq.c
index c49aea4fba56..08131d147983 100644
--- a/sound/soc/fsl/imx-pcm-fiq.c
+++ b/sound/soc/fsl/imx-pcm-fiq.c
@@ -69,8 +69,9 @@ static struct fiq_handler fh = {
 	.name		= DRV_NAME,
 };
 
-static int snd_imx_pcm_hw_params(struct snd_pcm_substream *substream,
-				struct snd_pcm_hw_params *params)
+static int snd_imx_pcm_hw_params(struct snd_soc_component *component,
+				 struct snd_pcm_substream *substream,
+				 struct snd_pcm_hw_params *params)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct imx_pcm_runtime_data *iprtd = runtime->private_data;
@@ -85,7 +86,8 @@ static int snd_imx_pcm_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int snd_imx_pcm_prepare(struct snd_pcm_substream *substream)
+static int snd_imx_pcm_prepare(struct snd_soc_component *component,
+			       struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct imx_pcm_runtime_data *iprtd = runtime->private_data;
@@ -104,7 +106,8 @@ static int snd_imx_pcm_prepare(struct snd_pcm_substream *substream)
 
 static int imx_pcm_fiq;
 
-static int snd_imx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+static int snd_imx_pcm_trigger(struct snd_soc_component *component,
+			       struct snd_pcm_substream *substream, int cmd)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct imx_pcm_runtime_data *iprtd = runtime->private_data;
@@ -141,7 +144,9 @@ static int snd_imx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 	return 0;
 }
 
-static snd_pcm_uframes_t snd_imx_pcm_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t
+snd_imx_pcm_pointer(struct snd_soc_component *component,
+		    struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct imx_pcm_runtime_data *iprtd = runtime->private_data;
@@ -165,7 +170,8 @@ static const struct snd_pcm_hardware snd_imx_hardware = {
 	.fifo_size = 0,
 };
 
-static int snd_imx_open(struct snd_pcm_substream *substream)
+static int snd_imx_open(struct snd_soc_component *component,
+			struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct imx_pcm_runtime_data *iprtd;
@@ -194,7 +200,8 @@ static int snd_imx_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int snd_imx_close(struct snd_pcm_substream *substream)
+static int snd_imx_close(struct snd_soc_component *component,
+			 struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct imx_pcm_runtime_data *iprtd = runtime->private_data;
@@ -206,8 +213,9 @@ static int snd_imx_close(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int snd_imx_pcm_mmap(struct snd_pcm_substream *substream,
-		struct vm_area_struct *vma)
+static int snd_imx_pcm_mmap(struct snd_soc_component *component,
+			    struct snd_pcm_substream *substream,
+			    struct vm_area_struct *vma)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	int ret;
@@ -222,17 +230,6 @@ static int snd_imx_pcm_mmap(struct snd_pcm_substream *substream,
 	return ret;
 }
 
-static const struct snd_pcm_ops imx_pcm_ops = {
-	.open		= snd_imx_open,
-	.close		= snd_imx_close,
-	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= snd_imx_pcm_hw_params,
-	.prepare	= snd_imx_pcm_prepare,
-	.trigger	= snd_imx_pcm_trigger,
-	.pointer	= snd_imx_pcm_pointer,
-	.mmap		= snd_imx_pcm_mmap,
-};
-
 static int imx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
 {
 	struct snd_pcm_substream *substream = pcm->streams[stream].substream;
@@ -279,7 +276,8 @@ static int imx_pcm_new(struct snd_soc_pcm_runtime *rtd)
 
 static int ssi_irq;
 
-static int imx_pcm_fiq_new(struct snd_soc_pcm_runtime *rtd)
+static int snd_imx_pcm_new(struct snd_soc_component *component,
+			   struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_pcm *pcm = rtd->pcm;
 	struct snd_pcm_substream *substream;
@@ -329,7 +327,8 @@ static void imx_pcm_free(struct snd_pcm *pcm)
 	}
 }
 
-static void imx_pcm_fiq_free(struct snd_pcm *pcm)
+static void snd_imx_pcm_free(struct snd_soc_component *component,
+			     struct snd_pcm *pcm)
 {
 	mxc_set_irq_fiq(ssi_irq, 0);
 	release_fiq(&fh);
@@ -337,9 +336,16 @@ static void imx_pcm_fiq_free(struct snd_pcm *pcm)
 }
 
 static const struct snd_soc_component_driver imx_soc_component_fiq = {
-	.ops		= &imx_pcm_ops,
-	.pcm_new	= imx_pcm_fiq_new,
-	.pcm_free	= imx_pcm_fiq_free,
+	.open		= snd_imx_open,
+	.close		= snd_imx_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= snd_imx_pcm_hw_params,
+	.prepare	= snd_imx_pcm_prepare,
+	.trigger	= snd_imx_pcm_trigger,
+	.pointer	= snd_imx_pcm_pointer,
+	.mmap		= snd_imx_pcm_mmap,
+	.pcm_construct	= snd_imx_pcm_new,
+	.pcm_destruct	= snd_imx_pcm_free,
 };
 
 int imx_pcm_fiq_init(struct platform_device *pdev,
diff --git a/sound/soc/fsl/mpc5200_dma.c b/sound/soc/fsl/mpc5200_dma.c
index ccf9301889fe..5237ac96b756 100644
--- a/sound/soc/fsl/mpc5200_dma.c
+++ b/sound/soc/fsl/mpc5200_dma.c
@@ -98,7 +98,8 @@ static irqreturn_t psc_dma_bcom_irq(int irq, void *_psc_dma_stream)
 	return IRQ_HANDLED;
 }
 
-static int psc_dma_hw_free(struct snd_pcm_substream *substream)
+static int psc_dma_hw_free(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream)
 {
 	snd_pcm_set_runtime_buffer(substream, NULL);
 	return 0;
@@ -110,7 +111,8 @@ static int psc_dma_hw_free(struct snd_pcm_substream *substream)
  * This function is called by ALSA to start, stop, pause, and resume the DMA
  * transfer of data.
  */
-static int psc_dma_trigger(struct snd_pcm_substream *substream, int cmd)
+static int psc_dma_trigger(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream, int cmd)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(rtd->cpu_dai);
@@ -210,7 +212,8 @@ static const struct snd_pcm_hardware psc_dma_hardware = {
 	.fifo_size		= 512,
 };
 
-static int psc_dma_open(struct snd_pcm_substream *substream)
+static int psc_dma_open(struct snd_soc_component *component,
+			struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -238,7 +241,8 @@ static int psc_dma_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int psc_dma_close(struct snd_pcm_substream *substream)
+static int psc_dma_close(struct snd_soc_component *component,
+			 struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(rtd->cpu_dai);
@@ -263,7 +267,8 @@ static int psc_dma_close(struct snd_pcm_substream *substream)
 }
 
 static snd_pcm_uframes_t
-psc_dma_pointer(struct snd_pcm_substream *substream)
+psc_dma_pointer(struct snd_soc_component *component,
+		struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(rtd->cpu_dai);
@@ -280,29 +285,19 @@ psc_dma_pointer(struct snd_pcm_substream *substream)
 	return bytes_to_frames(substream->runtime, count);
 }
 
-static int
-psc_dma_hw_params(struct snd_pcm_substream *substream,
-			 struct snd_pcm_hw_params *params)
+static int psc_dma_hw_params(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream,
+			     struct snd_pcm_hw_params *params)
 {
 	snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
 
 	return 0;
 }
 
-static const struct snd_pcm_ops psc_dma_ops = {
-	.open		= psc_dma_open,
-	.close		= psc_dma_close,
-	.hw_free	= psc_dma_hw_free,
-	.ioctl		= snd_pcm_lib_ioctl,
-	.pointer	= psc_dma_pointer,
-	.trigger	= psc_dma_trigger,
-	.hw_params	= psc_dma_hw_params,
-};
-
-static int psc_dma_new(struct snd_soc_pcm_runtime *rtd)
+static int psc_dma_new(struct snd_soc_component *component,
+		       struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_card *card = rtd->card->snd_card;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct snd_soc_dai *dai = rtd->cpu_dai;
 	struct snd_pcm *pcm = rtd->pcm;
 	size_t size = psc_dma_hardware.buffer_bytes_max;
@@ -341,10 +336,10 @@ static int psc_dma_new(struct snd_soc_pcm_runtime *rtd)
 	return -ENOMEM;
 }
 
-static void psc_dma_free(struct snd_pcm *pcm)
+static void psc_dma_free(struct snd_soc_component *component,
+			 struct snd_pcm *pcm)
 {
 	struct snd_soc_pcm_runtime *rtd = pcm->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct snd_pcm_substream *substream;
 	int stream;
 
@@ -362,9 +357,15 @@ static void psc_dma_free(struct snd_pcm *pcm)
 
 static const struct snd_soc_component_driver mpc5200_audio_dma_component = {
 	.name		= DRV_NAME,
-	.ops		= &psc_dma_ops,
-	.pcm_new	= &psc_dma_new,
-	.pcm_free	= &psc_dma_free,
+	.open		= psc_dma_open,
+	.close		= psc_dma_close,
+	.hw_free	= psc_dma_hw_free,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.pointer	= psc_dma_pointer,
+	.trigger	= psc_dma_trigger,
+	.hw_params	= psc_dma_hw_params,
+	.pcm_construct	= psc_dma_new,
+	.pcm_destruct	= psc_dma_free,
 };
 
 int mpc5200_audio_dma_create(struct platform_device *op)
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index 6007e6305735..9ad35d9940fe 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -232,7 +232,7 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 	if (li->cpu) {
 		int is_single_links = 0;
 
-		/* BE is dummy */
+		/* Codec is dummy */
 		codecs->of_node		= NULL;
 		codecs->dai_name	= "snd-soc-dummy-dai";
 		codecs->name		= "snd-soc-dummy";
@@ -263,7 +263,7 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 	} else {
 		struct snd_soc_codec_conf *cconf;
 
-		/* FE is dummy */
+		/* CPU is dummy */
 		cpus->of_node		= NULL;
 		cpus->dai_name		= "snd-soc-dummy-dai";
 		cpus->name		= "snd-soc-dummy";
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index fc9c753db8dd..10b82bf043d1 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -149,7 +149,7 @@ static int simple_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 	if (li->cpu) {
 		int is_single_links = 0;
 
-		/* BE is dummy */
+		/* Codec is dummy */
 		codecs->of_node		= NULL;
 		codecs->dai_name	= "snd-soc-dummy-dai";
 		codecs->name		= "snd-soc-dummy";
@@ -179,7 +179,7 @@ static int simple_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 	} else {
 		struct snd_soc_codec_conf *cconf;
 
-		/* FE is dummy */
+		/* CPU is dummy */
 		cpus->of_node		= NULL;
 		cpus->dai_name		= "snd-soc-dummy-dai";
 		cpus->name		= "snd-soc-dummy";
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index 01c99750212a..c8de0bb5bed9 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -59,10 +59,13 @@ config SND_SOC_INTEL_HASWELL
 	  If you have a Intel Haswell or Broadwell platform connected to
 	  an I2S codec, then enable this option by saying Y or m. This is
 	  typically used for Chromebooks. This is a recommended option.
+	  This option is mutually exclusive with the SOF support on
+	  Broadwell. If you want to enable SOF on Broadwell, you need to
+	  deselect this option first.
 
 config SND_SOC_INTEL_BAYTRAIL
 	tristate "Baytrail (legacy) Platforms"
-	depends on DMADEVICES && ACPI && SND_SST_ATOM_HIFI2_PLATFORM=n
+	depends on DMADEVICES && ACPI && SND_SST_ATOM_HIFI2_PLATFORM=n && SND_SOC_SOF_BAYTRAIL=n
 	select SND_SOC_INTEL_SST
 	select SND_SOC_INTEL_SST_ACPI
 	select SND_SOC_INTEL_SST_FIRMWARE
@@ -101,6 +104,9 @@ config SND_SST_ATOM_HIFI2_PLATFORM_ACPI
 	  If you have a Intel Baytrail or Cherrytrail platform with an I2S
 	  codec, then enable this option by saying Y or m. This is a
 	  recommended option
+	  This option is mutually exclusive with the SOF support on
+	  Baytrail/Cherrytrail. If you want to enable SOF on
+	  Baytrail/Cherrytrail, you need to deselect this option first.
 
 config SND_SOC_INTEL_SKYLAKE
 	tristate "All Skylake/SST Platforms"
@@ -113,7 +119,7 @@ config SND_SOC_INTEL_SKYLAKE
 	select SND_SOC_INTEL_CNL
 	select SND_SOC_INTEL_CFL
 	help
-          This is a backwards-compatible option to select all devices
+	  This is a backwards-compatible option to select all devices
 	  supported by the Intel SST/Skylake driver. This option is no
 	  longer recommended and will be deprecated when the SOF
 	  driver is introduced.  Distributions should explicitly
@@ -203,9 +209,12 @@ config SND_SOC_INTEL_SKYLAKE_SSP_CLK
 config SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC
 	bool "HDAudio codec support"
 	help
-	  If you have a Intel Skylake/Broxton/ApolloLake/KabyLake/
-	  GeminiLake or CannonLake platform with an HDaudio codec
-	  then enable this option by saying Y
+	  This option broke audio on Linus' Skylake laptop in December 2018
+	  and the race conditions during the probe were not fixed since.
+	  This option is DEPRECATED, all HDaudio codec support needs
+	  to be handled by the SOF driver.
+	  Distributions should not enable this option and there are no known
+	  users of this capability.
 
 config SND_SOC_INTEL_SKYLAKE_COMMON
 	tristate
@@ -215,7 +224,7 @@ config SND_SOC_INTEL_SKYLAKE_COMMON
 	select SND_SOC_INTEL_SST
 	select SND_SOC_HDAC_HDA if SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC
 	select SND_SOC_ACPI_INTEL_MATCH
-	select SND_INTEL_NHLT if ACPI
+	select SND_INTEL_DSP_CONFIG
 	help
 	  If you have a Intel Skylake/Broxton/ApolloLake/KabyLake/
 	  GeminiLake or CannonLake platform with the DSP enabled in the BIOS
diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
index 8cc3cc363eb0..47e3d1943d7e 100644
--- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c
+++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
@@ -586,7 +586,8 @@ static struct snd_soc_dai_driver sst_platform_dai[] = {
 },
 };
 
-static int sst_platform_open(struct snd_pcm_substream *substream)
+static int sst_soc_open(struct snd_soc_component *component,
+			struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime;
 
@@ -598,15 +599,15 @@ static int sst_platform_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int sst_platform_pcm_trigger(struct snd_pcm_substream *substream,
-					int cmd)
+static int sst_soc_trigger(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream, int cmd)
 {
 	int ret_val = 0, str_id;
 	struct sst_runtime_stream *stream;
 	int status;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 
-	dev_dbg(rtd->dev, "sst_platform_pcm_trigger called\n");
+	dev_dbg(rtd->dev, "%s called\n", __func__);
 	if (substream->pcm->internal)
 		return 0;
 	stream = substream->runtime->private_data;
@@ -646,8 +647,8 @@ static int sst_platform_pcm_trigger(struct snd_pcm_substream *substream,
 }
 
 
-static snd_pcm_uframes_t sst_platform_pcm_pointer
-			(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t sst_soc_pointer(struct snd_soc_component *component,
+					 struct snd_pcm_substream *substream)
 {
 	struct sst_runtime_stream *stream;
 	int ret_val, status;
@@ -668,14 +669,8 @@ static snd_pcm_uframes_t sst_platform_pcm_pointer
 	return str_info->buffer_ptr;
 }
 
-static const struct snd_pcm_ops sst_platform_ops = {
-	.open = sst_platform_open,
-	.ioctl = snd_pcm_lib_ioctl,
-	.trigger = sst_platform_pcm_trigger,
-	.pointer = sst_platform_pcm_pointer,
-};
-
-static int sst_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int sst_soc_pcm_new(struct snd_soc_component *component,
+			   struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_soc_dai *dai = rtd->cpu_dai;
 	struct snd_pcm *pcm = rtd->pcm;
@@ -709,9 +704,12 @@ static const struct snd_soc_component_driver sst_soc_platform_drv  = {
 	.name		= DRV_NAME,
 	.probe		= sst_soc_probe,
 	.remove		= sst_soc_remove,
-	.ops		= &sst_platform_ops,
+	.open		= sst_soc_open,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.trigger	= sst_soc_trigger,
+	.pointer	= sst_soc_pointer,
 	.compr_ops	= &sst_platform_compr_ops,
-	.pcm_new	= sst_pcm_new,
+	.pcm_construct	= sst_soc_pcm_new,
 };
 
 static int sst_platform_probe(struct platform_device *pdev)
diff --git a/sound/soc/intel/baytrail/sst-baytrail-pcm.c b/sound/soc/intel/baytrail/sst-baytrail-pcm.c
index 54f2ee3010ee..1d780fcc448c 100644
--- a/sound/soc/intel/baytrail/sst-baytrail-pcm.c
+++ b/sound/soc/intel/baytrail/sst-baytrail-pcm.c
@@ -58,11 +58,11 @@ struct sst_byt_priv_data {
 };
 
 /* this may get called several times by oss emulation */
-static int sst_byt_pcm_hw_params(struct snd_pcm_substream *substream,
+static int sst_byt_pcm_hw_params(struct snd_soc_component *component,
+				 struct snd_pcm_substream *substream,
 				 struct snd_pcm_hw_params *params)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct sst_byt_priv_data *pdata = snd_soc_component_get_drvdata(component);
 	struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream];
 	struct sst_byt *byt = pdata->byt;
@@ -121,7 +121,8 @@ static int sst_byt_pcm_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int sst_byt_pcm_hw_free(struct snd_pcm_substream *substream)
+static int sst_byt_pcm_hw_free(struct snd_soc_component *component,
+			       struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 
@@ -164,10 +165,10 @@ static void sst_byt_pcm_work(struct work_struct *work)
 		sst_byt_pcm_restore_stream_context(pcm_data->substream);
 }
 
-static int sst_byt_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+static int sst_byt_pcm_trigger(struct snd_soc_component *component,
+			       struct snd_pcm_substream *substream, int cmd)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct sst_byt_priv_data *pdata = snd_soc_component_get_drvdata(component);
 	struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream];
 	struct sst_byt *byt = pdata->byt;
@@ -228,11 +229,11 @@ static u32 byt_notify_pointer(struct sst_byt_stream *stream, void *data)
 	return pos;
 }
 
-static snd_pcm_uframes_t sst_byt_pcm_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t sst_byt_pcm_pointer(struct snd_soc_component *component,
+					     struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct sst_byt_priv_data *pdata = snd_soc_component_get_drvdata(component);
 	struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream];
 
@@ -241,10 +242,10 @@ static snd_pcm_uframes_t sst_byt_pcm_pointer(struct snd_pcm_substream *substream
 	return bytes_to_frames(runtime, pcm_data->hw_ptr);
 }
 
-static int sst_byt_pcm_open(struct snd_pcm_substream *substream)
+static int sst_byt_pcm_open(struct snd_soc_component *component,
+			    struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct sst_byt_priv_data *pdata = snd_soc_component_get_drvdata(component);
 	struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream];
 	struct sst_byt *byt = pdata->byt;
@@ -269,10 +270,10 @@ static int sst_byt_pcm_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int sst_byt_pcm_close(struct snd_pcm_substream *substream)
+static int sst_byt_pcm_close(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct sst_byt_priv_data *pdata = snd_soc_component_get_drvdata(component);
 	struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream];
 	struct sst_byt *byt = pdata->byt;
@@ -294,7 +295,8 @@ out:
 	return ret;
 }
 
-static int sst_byt_pcm_mmap(struct snd_pcm_substream *substream,
+static int sst_byt_pcm_mmap(struct snd_soc_component *component,
+			    struct snd_pcm_substream *substream,
 			    struct vm_area_struct *vma)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -303,22 +305,11 @@ static int sst_byt_pcm_mmap(struct snd_pcm_substream *substream,
 	return snd_pcm_lib_default_mmap(substream, vma);
 }
 
-static const struct snd_pcm_ops sst_byt_pcm_ops = {
-	.open		= sst_byt_pcm_open,
-	.close		= sst_byt_pcm_close,
-	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= sst_byt_pcm_hw_params,
-	.hw_free	= sst_byt_pcm_hw_free,
-	.trigger	= sst_byt_pcm_trigger,
-	.pointer	= sst_byt_pcm_pointer,
-	.mmap		= sst_byt_pcm_mmap,
-};
-
-static int sst_byt_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int sst_byt_pcm_new(struct snd_soc_component *component,
+			   struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_pcm *pcm = rtd->pcm;
 	size_t size;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct sst_pdata *pdata = dev_get_platdata(component->dev);
 
 	if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream ||
@@ -380,8 +371,15 @@ static int sst_byt_pcm_probe(struct snd_soc_component *component)
 static const struct snd_soc_component_driver byt_dai_component = {
 	.name		= DRV_NAME,
 	.probe		= sst_byt_pcm_probe,
-	.ops		= &sst_byt_pcm_ops,
-	.pcm_new	= sst_byt_pcm_new,
+	.open		= sst_byt_pcm_open,
+	.close		= sst_byt_pcm_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= sst_byt_pcm_hw_params,
+	.hw_free	= sst_byt_pcm_hw_free,
+	.trigger	= sst_byt_pcm_trigger,
+	.pointer	= sst_byt_pcm_pointer,
+	.mmap		= sst_byt_pcm_mmap,
+	.pcm_construct	= sst_byt_pcm_new,
 };
 
 #ifdef CONFIG_PM
diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig
index 5c27f7ab4a5f..ef20316e83d1 100644
--- a/sound/soc/intel/boards/Kconfig
+++ b/sound/soc/intel/boards/Kconfig
@@ -3,13 +3,13 @@ menuconfig SND_SOC_INTEL_MACH
 	bool "Intel Machine drivers"
 	depends on SND_SOC_INTEL_SST_TOPLEVEL || SND_SOC_SOF_INTEL_TOPLEVEL
 	help
-         Intel ASoC Machine Drivers. If you have a Intel machine that
-         has an audio controller with a DSP and I2S or DMIC port, then
-         enable this option by saying Y
+	 Intel ASoC Machine Drivers. If you have a Intel machine that
+	 has an audio controller with a DSP and I2S or DMIC port, then
+	 enable this option by saying Y
 
-         Note that the answer to this question doesn't directly affect the
-         kernel: saying N will just cause the configurator to skip all
-         the questions about Intel ASoC machine drivers.
+	 Note that the answer to this question doesn't directly affect the
+	 kernel: saying N will just cause the configurator to skip all
+	 the questions about Intel ASoC machine drivers.
 
 if SND_SOC_INTEL_MACH
 
@@ -114,11 +114,11 @@ config SND_SOC_INTEL_CHT_BSW_RT5672_MACH
 	depends on X86_INTEL_LPSS || COMPILE_TEST
 	select SND_SOC_ACPI
 	select SND_SOC_RT5670
-        help
-          This adds support for ASoC machine driver for Intel(R) Cherrytrail & Braswell
-          platforms with RT5672 audio codec.
-          Say Y or m if you have such a device. This is a recommended option.
-          If unsure select "N".
+	help
+	  This adds support for ASoC machine driver for Intel(R) Cherrytrail & Braswell
+	  platforms with RT5672 audio codec.
+	  Say Y or m if you have such a device. This is a recommended option.
+	  If unsure select "N".
 
 config SND_SOC_INTEL_CHT_BSW_RT5645_MACH
 	tristate "Cherrytrail & Braswell with RT5645/5650 codec"
@@ -263,14 +263,17 @@ config SND_SOC_INTEL_DA7219_MAX98357A_GENERIC
 	select SND_SOC_DMIC
 	select SND_SOC_HDAC_HDMI
 
+config SND_SOC_INTEL_BXT_DA7219_MAX98357A_COMMON
+	tristate
+	select SND_SOC_INTEL_DA7219_MAX98357A_GENERIC
+
 if SND_SOC_INTEL_APL
 
 config SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH
 	tristate "Broxton with DA7219 and MAX98357A in I2S Mode"
 	depends on I2C && ACPI
 	depends on MFD_INTEL_LPSS || COMPILE_TEST
-	select SND_SOC_INTEL_DA7219_MAX98357A_GENERIC
-	select SND_HDA_DSP_LOADER
+	select SND_SOC_INTEL_BXT_DA7219_MAX98357A_COMMON
 	help
 	   This adds support for ASoC machine driver for Broxton-P platforms
 	   with DA7219 + MAX98357A I2S audio codec.
@@ -284,7 +287,6 @@ config SND_SOC_INTEL_BXT_RT298_MACH
 	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.
@@ -311,20 +313,21 @@ config SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH
 	  If unsure select "N".
 
 config SND_SOC_INTEL_KBL_RT5663_RT5514_MAX98927_MACH
-        tristate "KBL with RT5663, RT5514 and MAX98927 in I2S Mode"
+	tristate "KBL with RT5663, RT5514 and MAX98927 in I2S Mode"
 	depends on I2C && ACPI
 	depends on MFD_INTEL_LPSS || COMPILE_TEST
-        depends on SPI
-        select SND_SOC_RT5663
-        select SND_SOC_RT5514
-        select SND_SOC_RT5514_SPI
-        select SND_SOC_MAX98927
-        select SND_SOC_HDAC_HDMI
-        help
-          This adds support for ASoC Onboard Codec I2S machine driver. This will
-          create an alsa sound card for RT5663 + RT5514 + MAX98927.
-          Say Y or m if you have such a device. This is a recommended option.
-          If unsure select "N".
+	depends on SPI
+	select SND_SOC_RT5663
+	select SND_SOC_RT5514
+	select SND_SOC_RT5514_SPI
+	select SND_SOC_MAX98927
+	select SND_SOC_HDAC_HDMI
+	select SND_SOC_INTEL_SKYLAKE_SSP_CLK
+	help
+	  This adds support for ASoC Onboard Codec I2S machine driver. This will
+	  create an alsa sound card for RT5663 + RT5514 + MAX98927.
+	  Say Y or m if you have such a device. This is a recommended option.
+	  If unsure select "N".
 
 config SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH
 	tristate "KBL with DA7219 and MAX98357A in I2S Mode"
@@ -364,7 +367,18 @@ config SND_SOC_INTEL_KBL_RT5660_MACH
 
 endif ## SND_SOC_INTEL_KBL
 
-if SND_SOC_INTEL_GLK || (SND_SOC_SOF_GEMINILAKE  && SND_SOC_SOF_HDA_LINK)
+if SND_SOC_SOF_GEMINILAKE  && SND_SOC_SOF_HDA_LINK
+
+config SND_SOC_INTEL_GLK_DA7219_MAX98357A_MACH
+	tristate "GLK with DA7219 and MAX98357A in I2S Mode"
+	depends on I2C && ACPI
+	depends on MFD_INTEL_LPSS || COMPILE_TEST
+	select SND_SOC_INTEL_BXT_DA7219_MAX98357A_COMMON
+	help
+	   This adds support for ASoC machine driver for Geminilake platforms
+	   with DA7219 + MAX98357A I2S audio codec.
+	   Say Y or m if you have such a device. This is a recommended option.
+	   If unsure select "N".
 
 config SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH
 	tristate "GLK with RT5682 and MAX98357A in I2S Mode"
@@ -374,14 +388,13 @@ config SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH
 	select SND_SOC_MAX98357A
 	select SND_SOC_DMIC
 	select SND_SOC_HDAC_HDMI
-	select SND_HDA_DSP_LOADER
 	help
 	   This adds support for ASoC machine driver for Geminilake platforms
 	   with RT5682 + MAX98357A I2S audio codec.
 	   Say Y if you have such a device.
 	   If unsure select "N".
 
-endif ## SND_SOC_INTEL_GLK || (SND_SOC_SOF_GEMINILAKE  && SND_SOC_SOF_HDA_LINK)
+endif ## SND_SOC_SOF_GEMINILAKE  && SND_SOC_SOF_HDA_LINK
 
 if SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC || SND_SOC_SOF_HDA_AUDIO_CODEC
 
@@ -393,16 +406,16 @@ config SND_SOC_INTEL_SKL_HDA_DSP_GENERIC_MACH
 	help
 	  This adds support for ASoC machine driver for Intel platforms
 	  SKL/KBL/BXT/APL with iDisp, HDA audio codecs.
-          Say Y or m if you have such a device. This is a recommended option.
+	  Say Y or m if you have such a device. This is a recommended option.
 	  If unsure select "N".
 
 endif ## SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC || SND_SOC_SOF_HDA_AUDIO_CODEC
 
-if SND_SOC_SOF_HDA_COMMON || SND_SOC_SOF_BAYTRAIL
+if SND_SOC_SOF_HDA_LINK || SND_SOC_SOF_BAYTRAIL
 config SND_SOC_INTEL_SOF_RT5682_MACH
 	tristate "SOF with rt5682 codec in I2S Mode"
 	depends on I2C && ACPI
-	depends on (SND_SOC_SOF_HDA_COMMON && (MFD_INTEL_LPSS || COMPILE_TEST)) ||\
+	depends on (SND_SOC_SOF_HDA_LINK && (MFD_INTEL_LPSS || COMPILE_TEST)) ||\
 		   (SND_SOC_SOF_BAYTRAIL && (X86_INTEL_LPSS || COMPILE_TEST))
 	select SND_SOC_RT5682
 	select SND_SOC_DMIC
@@ -412,7 +425,7 @@ config SND_SOC_INTEL_SOF_RT5682_MACH
 	   with rt5682 codec.
 	   Say Y if you have such a device.
 	   If unsure select "N".
-endif ## SND_SOC_SOF_HDA_COMMON || SND_SOC_SOF_BAYTRAIL
+endif ## SND_SOC_SOF_HDA_LINK || SND_SOC_SOF_BAYTRAIL
 
 if (SND_SOC_SOF_COMETLAKE_LP && SND_SOC_SOF_HDA_LINK)
 
@@ -420,7 +433,26 @@ config SND_SOC_INTEL_CML_LP_DA7219_MAX98357A_MACH
 	tristate "CML_LP with DA7219 and MAX98357A in I2S Mode"
 	depends on I2C && ACPI
 	depends on MFD_INTEL_LPSS || COMPILE_TEST
-	select SND_SOC_INTEL_DA7219_MAX98357A_GENERIC
+	select SND_SOC_INTEL_BXT_DA7219_MAX98357A_COMMON
+	help
+	   This adds support for ASoC machine driver for Cometlake platforms
+	   with DA7219 + MAX98357A I2S audio codec.
+	   Say Y or m if you have such a device. This is a recommended option.
+	   If unsure select "N".
+
+config SND_SOC_INTEL_SOF_CML_RT1011_RT5682_MACH
+	tristate "CML with RT1011 and RT5682 in I2S Mode"
+	depends on I2C && ACPI
+	depends on MFD_INTEL_LPSS || COMPILE_TEST
+	select SND_SOC_RT1011
+	select SND_SOC_RT5682
+	select SND_SOC_DMIC
+	select SND_SOC_HDAC_HDMI
+	help
+	  This adds support for ASoC machine driver for SOF platform with
+	  RT1011 + RT5682 I2S codec.
+	  Say Y if you have such a device.
+	  If unsure select "N".
 
 endif ## SND_SOC_SOF_COMETLAKE_LP && SND_SOC_SOF_HDA_LINK
 
diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile
index 6445f90ea542..ba1aa89db09d 100644
--- a/sound/soc/intel/boards/Makefile
+++ b/sound/soc/intel/boards/Makefile
@@ -4,9 +4,9 @@ snd-soc-sst-byt-rt5640-mach-objs := byt-rt5640.o
 snd-soc-sst-byt-max98090-mach-objs := byt-max98090.o
 snd-soc-sst-bdw-rt5677-mach-objs := bdw-rt5677.o
 snd-soc-sst-broadwell-objs := broadwell.o
-snd-soc-sst-bxt-da7219_max98357a-objs := bxt_da7219_max98357a.o
-snd-soc-sst-bxt-rt298-objs := bxt_rt298.o
-snd-soc-sst-glk-rt5682_max98357a-objs := glk_rt5682_max98357a.o
+snd-soc-sst-bxt-da7219_max98357a-objs := bxt_da7219_max98357a.o hda_dsp_common.o
+snd-soc-sst-bxt-rt298-objs := bxt_rt298.o hda_dsp_common.o
+snd-soc-sst-glk-rt5682_max98357a-objs := glk_rt5682_max98357a.o hda_dsp_common.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
@@ -17,14 +17,15 @@ snd-soc-sst-byt-cht-cx2072x-objs := bytcht_cx2072x.o
 snd-soc-sst-byt-cht-da7213-objs := bytcht_da7213.o
 snd-soc-sst-byt-cht-es8316-objs := bytcht_es8316.o
 snd-soc-sst-byt-cht-nocodec-objs := bytcht_nocodec.o
-snd-soc-sof_rt5682-objs := sof_rt5682.o
+snd-soc-sof_rt5682-objs := sof_rt5682.o hda_dsp_common.o
+snd-soc-cml_rt1011_rt5682-objs := cml_rt1011_rt5682.o hda_dsp_common.o
 snd-soc-kbl_da7219_max98357a-objs := kbl_da7219_max98357a.o
 snd-soc-kbl_da7219_max98927-objs := kbl_da7219_max98927.o
 snd-soc-kbl_rt5663_max98927-objs := kbl_rt5663_max98927.o
 snd-soc-kbl_rt5663_rt5514_max98927-objs := kbl_rt5663_rt5514_max98927.o
 snd-soc-kbl_rt5660-objs := kbl_rt5660.o
 snd-soc-skl_rt286-objs := skl_rt286.o
-snd-soc-skl_hda_dsp-objs := skl_hda_dsp_generic.o skl_hda_dsp_common.o
+snd-soc-skl_hda_dsp-objs := skl_hda_dsp_generic.o skl_hda_dsp_common.o hda_dsp_common.o
 snd-skl_nau88l25_max98357a-objs := skl_nau88l25_max98357a.o
 snd-soc-skl_nau88l25_ssm4567-objs := skl_nau88l25_ssm4567.o
 
@@ -32,7 +33,7 @@ obj-$(CONFIG_SND_SOC_INTEL_SOF_RT5682_MACH) += snd-soc-sof_rt5682.o
 obj-$(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-$(CONFIG_SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH) += snd-soc-sst-bxt-da7219_max98357a.o
+obj-$(CONFIG_SND_SOC_INTEL_BXT_DA7219_MAX98357A_COMMON) += snd-soc-sst-bxt-da7219_max98357a.o
 obj-$(CONFIG_SND_SOC_INTEL_BXT_RT298_MACH) += snd-soc-sst-bxt-rt298.o
 obj-$(CONFIG_SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH) += snd-soc-sst-glk-rt5682_max98357a.o
 obj-$(CONFIG_SND_SOC_INTEL_BROADWELL_MACH) += snd-soc-sst-broadwell.o
@@ -47,6 +48,7 @@ obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_CX2072X_MACH) += snd-soc-sst-byt-cht-cx2072x.
 obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_DA7213_MACH) += snd-soc-sst-byt-cht-da7213.o
 obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_ES8316_MACH) += snd-soc-sst-byt-cht-es8316.o
 obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH) += snd-soc-sst-byt-cht-nocodec.o
+obj-$(CONFIG_SND_SOC_INTEL_SOF_CML_RT1011_RT5682_MACH) += snd-soc-cml_rt1011_rt5682.o
 obj-$(CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH) += snd-soc-kbl_da7219_max98357a.o
 obj-$(CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH) += snd-soc-kbl_da7219_max98927.o
 obj-$(CONFIG_SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH) += snd-soc-kbl_rt5663_max98927.o
diff --git a/sound/soc/intel/boards/bdw-rt5677.c b/sound/soc/intel/boards/bdw-rt5677.c
index 4a4d3353e26d..2af8e5a62da8 100644
--- a/sound/soc/intel/boards/bdw-rt5677.c
+++ b/sound/soc/intel/boards/bdw-rt5677.c
@@ -74,6 +74,11 @@ static const struct snd_soc_dapm_route bdw_rt5677_map[] = {
 	/* CODEC BE connections */
 	{"SSP0 CODEC IN", NULL, "AIF1 Capture"},
 	{"AIF1 Playback", NULL, "SSP0 CODEC OUT"},
+	{"DSP Capture", NULL, "DSP Buffer"},
+
+	/* DSP Clock Connections */
+	{ "DSP Buffer", NULL, "SSP0 CODEC IN" },
+	{ "SSP0 CODEC IN", NULL, "DSPTX" },
 };
 
 static const struct snd_kcontrol_new bdw_rt5677_controls[] = {
@@ -165,10 +170,37 @@ static int bdw_rt5677_hw_params(struct snd_pcm_substream *substream,
 	return ret;
 }
 
+static int bdw_rt5677_dsp_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, RT5677_SCLK_S_PLL1, 24576000,
+		SND_SOC_CLOCK_IN);
+	if (ret < 0) {
+		dev_err(rtd->dev, "can't set codec sysclk configuration\n");
+		return ret;
+	}
+	ret = snd_soc_dai_set_pll(codec_dai, 0, RT5677_PLL1_S_MCLK,
+		24000000, 24576000);
+	if (ret < 0) {
+		dev_err(rtd->dev, "can't set codec pll configuration\n");
+		return ret;
+	}
+
+	return 0;
+}
+
 static const struct snd_soc_ops bdw_rt5677_ops = {
 	.hw_params = bdw_rt5677_hw_params,
 };
 
+static const struct snd_soc_ops bdw_rt5677_dsp_ops = {
+	.hw_params = bdw_rt5677_dsp_hw_params,
+};
+
 #if !IS_ENABLED(CONFIG_SND_SOC_SOF_BROADWELL)
 static int bdw_rt5677_rtd_init(struct snd_soc_pcm_runtime *rtd)
 {
@@ -208,6 +240,11 @@ static int bdw_rt5677_init(struct snd_soc_pcm_runtime *rtd)
 	rt5677_sel_asrc_clk_src(component, RT5677_DA_STEREO_FILTER |
 			RT5677_AD_STEREO1_FILTER | RT5677_I2S1_SOURCE,
 			RT5677_CLK_SEL_I2S1_ASRC);
+	/* Enable codec ASRC function for Mono ADC L.
+	 * The ASRC clock source is clk_sys2_asrc.
+	 */
+	rt5677_sel_asrc_clk_src(component, RT5677_AD_MONO_L_FILTER,
+			RT5677_CLK_SEL_SYS2);
 
 	/* Request rt5677 GPIO for headphone amp control */
 	bdw_rt5677->gpio_hp_en = devm_gpiod_get(component->dev, "headphone-enable",
@@ -258,6 +295,12 @@ SND_SOC_DAILINK_DEF(platform,
 SND_SOC_DAILINK_DEF(be,
 	DAILINK_COMP_ARRAY(COMP_CODEC("i2c-RT5677CE:00", "rt5677-aif1")));
 
+/* Wake on voice interface */
+SND_SOC_DAILINK_DEFS(dsp,
+	DAILINK_COMP_ARRAY(COMP_CPU("spi-RT5677AA:00")),
+	DAILINK_COMP_ARRAY(COMP_CODEC("i2c-RT5677CE:00", "rt5677-dspbuffer")),
+	DAILINK_COMP_ARRAY(COMP_PLATFORM("spi-RT5677AA:00")));
+
 static struct snd_soc_dai_link bdw_rt5677_dais[] = {
 	/* Front End DAI links */
 	{
@@ -276,6 +319,14 @@ static struct snd_soc_dai_link bdw_rt5677_dais[] = {
 		SND_SOC_DAILINK_REG(fe, dummy, platform),
 	},
 
+	/* Non-DPCM links */
+	{
+		.name = "Codec DSP",
+		.stream_name = "Wake on Voice",
+		.ops = &bdw_rt5677_dsp_ops,
+		SND_SOC_DAILINK_REG(dsp),
+	},
+
 	/* Back End DAI links */
 	{
 		/* SSP0 - Codec */
diff --git a/sound/soc/intel/boards/bxt_da7219_max98357a.c b/sound/soc/intel/boards/bxt_da7219_max98357a.c
index ac1dea5f9d11..5873abb46441 100644
--- a/sound/soc/intel/boards/bxt_da7219_max98357a.c
+++ b/sound/soc/intel/boards/bxt_da7219_max98357a.c
@@ -21,6 +21,7 @@
 #include "../../codecs/da7219.h"
 #include "../../codecs/da7219-aad.h"
 #include "../common/soc-intel-quirks.h"
+#include "hda_dsp_common.h"
 
 #define BXT_DIALOG_CODEC_DAI	"da7219-hifi"
 #define BXT_MAXIM_CODEC_DAI	"HiFi"
@@ -38,6 +39,7 @@ struct bxt_hdmi_pcm {
 
 struct bxt_card_private {
 	struct list_head hdmi_pcm_list;
+	bool common_hdmi_codec_drv;
 };
 
 enum {
@@ -615,6 +617,13 @@ static int bxt_card_late_probe(struct snd_soc_card *card)
 		snd_soc_dapm_add_routes(&card->dapm, broxton_map,
 					ARRAY_SIZE(broxton_map));
 
+	pcm = list_first_entry(&ctx->hdmi_pcm_list, struct bxt_hdmi_pcm,
+			       head);
+	component = pcm->codec_dai->component;
+
+	if (ctx->common_hdmi_codec_drv)
+		return hda_dsp_hdmi_build_controls(card, component);
+
 	list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
 		component = pcm->codec_dai->component;
 		snprintf(jack_name, sizeof(jack_name),
@@ -720,6 +729,8 @@ static int broxton_audio_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
+	ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
+
 	return devm_snd_soc_register_card(&pdev->dev, &broxton_audio_card);
 }
 
diff --git a/sound/soc/intel/boards/bxt_rt298.c b/sound/soc/intel/boards/bxt_rt298.c
index adf416a49b48..eabf9d8468ae 100644
--- a/sound/soc/intel/boards/bxt_rt298.c
+++ b/sound/soc/intel/boards/bxt_rt298.c
@@ -18,6 +18,7 @@
 #include <sound/pcm_params.h>
 #include "../../codecs/hdac_hdmi.h"
 #include "../../codecs/rt298.h"
+#include "hda_dsp_common.h"
 
 /* Headset jack detection DAPM pins */
 static struct snd_soc_jack broxton_headset;
@@ -31,6 +32,7 @@ struct bxt_hdmi_pcm {
 
 struct bxt_rt286_private {
 	struct list_head hdmi_pcm_list;
+	bool common_hdmi_codec_drv;
 };
 
 enum {
@@ -527,6 +529,13 @@ static int bxt_card_late_probe(struct snd_soc_card *card)
 	int err, i = 0;
 	char jack_name[NAME_SIZE];
 
+	pcm = list_first_entry(&ctx->hdmi_pcm_list, struct bxt_hdmi_pcm,
+			       head);
+	component = pcm->codec_dai->component;
+
+	if (ctx->common_hdmi_codec_drv)
+		return hda_dsp_hdmi_build_controls(card, component);
+
 	list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
 		component = pcm->codec_dai->component;
 		snprintf(jack_name, sizeof(jack_name),
@@ -626,6 +635,8 @@ static int broxton_audio_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
+	ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
+
 	return devm_snd_soc_register_card(&pdev->dev, card);
 }
 
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index 9c1aa4ec9cba..dd2b5ad08659 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -405,10 +405,12 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"),
 		},
-		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
-						 BYT_RT5640_MCLK_EN |
-						 BYT_RT5640_SSP0_AIF1),
-
+		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_2000UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
 	},
 	{
 		.matches = {
diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c
index 8879c3be29d5..c68a5b85a4a0 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5645.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5645.c
@@ -48,6 +48,7 @@ struct cht_mc_private {
 #define CHT_RT5645_SSP2_AIF2     BIT(16) /* default is using AIF1  */
 #define CHT_RT5645_SSP0_AIF1     BIT(17)
 #define CHT_RT5645_SSP0_AIF2     BIT(18)
+#define CHT_RT5645_PMC_PLT_CLK_0 BIT(19)
 
 static unsigned long cht_rt5645_quirk = 0;
 
@@ -59,6 +60,8 @@ static void log_quirks(struct device *dev)
 		dev_info(dev, "quirk SSP0_AIF1 enabled");
 	if (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)
 		dev_info(dev, "quirk SSP0_AIF2 enabled");
+	if (cht_rt5645_quirk & CHT_RT5645_PMC_PLT_CLK_0)
+		dev_info(dev, "quirk PMC_PLT_CLK_0 enabled");
 }
 
 static int platform_clock_control(struct snd_soc_dapm_widget *w,
@@ -226,16 +229,22 @@ static int cht_aif1_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-/* uncomment when we have a real quirk
 static int cht_rt5645_quirk_cb(const struct dmi_system_id *id)
 {
 	cht_rt5645_quirk = (unsigned long)id->driver_data;
 	return 1;
 }
-*/
 
 static const struct dmi_system_id cht_rt5645_quirk_table[] = {
 	{
+		/* Strago family Chromebooks */
+		.callback = cht_rt5645_quirk_cb,
+		.matches = {
+			DMI_MATCH(DMI_PRODUCT_FAMILY, "Intel_Strago"),
+		},
+		.driver_data = (void *)CHT_RT5645_PMC_PLT_CLK_0,
+	},
+	{
 	},
 };
 
@@ -526,6 +535,7 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
 	int dai_index = 0;
 	int ret_val = 0;
 	int i;
+	const char *mclk_name;
 
 	drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL);
 	if (!drv)
@@ -662,11 +672,15 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
 	if (ret_val)
 		return ret_val;
 
-	drv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
+	if (cht_rt5645_quirk & CHT_RT5645_PMC_PLT_CLK_0)
+		mclk_name = "pmc_plt_clk_0";
+	else
+		mclk_name = "pmc_plt_clk_3";
+
+	drv->mclk = devm_clk_get(&pdev->dev, mclk_name);
 	if (IS_ERR(drv->mclk)) {
-		dev_err(&pdev->dev,
-			"Failed to get MCLK from pmc_plt_clk_3: %ld\n",
-			PTR_ERR(drv->mclk));
+		dev_err(&pdev->dev, "Failed to get MCLK from %s: %ld\n",
+			mclk_name, PTR_ERR(drv->mclk));
 		return PTR_ERR(drv->mclk);
 	}
 
diff --git a/sound/soc/intel/boards/cml_rt1011_rt5682.c b/sound/soc/intel/boards/cml_rt1011_rt5682.c
new file mode 100644
index 000000000000..a22f97234201
--- /dev/null
+++ b/sound/soc/intel/boards/cml_rt1011_rt5682.c
@@ -0,0 +1,487 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright(c) 2019 Intel Corporation.
+
+/*
+ * Intel Cometlake I2S Machine driver for RT1011 + RT5682 codec
+ */
+
+#include <linux/input.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <linux/dmi.h>
+#include <linux/slab.h>
+#include <asm/cpu_device_id.h>
+#include <linux/acpi.h>
+#include <sound/core.h>
+#include <sound/jack.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/rt5682.h>
+#include <sound/soc-acpi.h>
+#include "../../codecs/rt1011.h"
+#include "../../codecs/rt5682.h"
+#include "../../codecs/hdac_hdmi.h"
+#include "hda_dsp_common.h"
+
+/* The platform clock outputs 24Mhz clock to codec as I2S MCLK */
+#define CML_PLAT_CLK	24000000
+#define CML_RT1011_CODEC_DAI "rt1011-aif"
+#define CML_RT5682_CODEC_DAI "rt5682-aif1"
+#define NAME_SIZE 32
+
+static struct snd_soc_jack hdmi_jack[3];
+
+struct hdmi_pcm {
+	struct list_head head;
+	struct snd_soc_dai *codec_dai;
+	int device;
+};
+
+struct card_private {
+	char codec_name[SND_ACPI_I2C_ID_LEN];
+	struct snd_soc_jack headset;
+	struct list_head hdmi_pcm_list;
+	bool common_hdmi_codec_drv;
+};
+
+static const struct snd_kcontrol_new cml_controls[] = {
+	SOC_DAPM_PIN_SWITCH("Headphone Jack"),
+	SOC_DAPM_PIN_SWITCH("Headset Mic"),
+	SOC_DAPM_PIN_SWITCH("TL Ext Spk"),
+	SOC_DAPM_PIN_SWITCH("TR Ext Spk"),
+	SOC_DAPM_PIN_SWITCH("WL Ext Spk"),
+	SOC_DAPM_PIN_SWITCH("WR Ext Spk"),
+};
+
+static const struct snd_soc_dapm_widget cml_rt1011_rt5682_widgets[] = {
+	SND_SOC_DAPM_SPK("TL Ext Spk", NULL),
+	SND_SOC_DAPM_SPK("TR Ext Spk", NULL),
+	SND_SOC_DAPM_SPK("WL Ext Spk", NULL),
+	SND_SOC_DAPM_SPK("WR Ext Spk", NULL),
+	SND_SOC_DAPM_HP("Headphone Jack", NULL),
+	SND_SOC_DAPM_MIC("Headset Mic", NULL),
+	SND_SOC_DAPM_MIC("SoC DMIC", NULL),
+};
+
+static const struct snd_soc_dapm_route cml_rt1011_rt5682_map[] = {
+	/*speaker*/
+	{"TL Ext Spk", NULL, "TL SPO"},
+	{"TR Ext Spk", NULL, "TR SPO"},
+	{"WL Ext Spk", NULL, "WL SPO"},
+	{"WR Ext Spk", NULL, "WR SPO"},
+
+	/* HP jack connectors - unknown if we have jack detection */
+	{ "Headphone Jack", NULL, "HPOL" },
+	{ "Headphone Jack", NULL, "HPOR" },
+
+	/* other jacks */
+	{ "IN1P", NULL, "Headset Mic" },
+
+	/* DMIC */
+	{"DMic", NULL, "SoC DMIC"},
+};
+
+static int cml_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd)
+{
+	struct card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
+	struct snd_soc_component *component = rtd->codec_dai->component;
+	struct snd_soc_jack *jack;
+	int ret;
+
+	/* need to enable ASRC function for 24MHz mclk rate */
+	rt5682_sel_asrc_clk_src(component, RT5682_DA_STEREO1_FILTER |
+					RT5682_AD_STEREO1_FILTER,
+					RT5682_CLK_SEL_I2S1_ASRC);
+
+	/*
+	 * Headset buttons map to the google Reference headset.
+	 * These can be configured by userspace.
+	 */
+	ret = snd_soc_card_jack_new(rtd->card, "Headset Jack",
+				    SND_JACK_HEADSET | SND_JACK_BTN_0 |
+				    SND_JACK_BTN_1 | SND_JACK_BTN_2 |
+				    SND_JACK_BTN_3,
+				    &ctx->headset, NULL, 0);
+	if (ret) {
+		dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
+		return ret;
+	}
+
+	jack = &ctx->headset;
+
+	snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
+	snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
+	snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
+	snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
+	ret = snd_soc_component_set_jack(component, jack, NULL);
+	if (ret)
+		dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
+
+	return ret;
+};
+
+static int cml_rt5682_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 clk_id, clk_freq, pll_out, ret;
+
+	clk_id = RT5682_PLL1_S_MCLK;
+	clk_freq = CML_PLAT_CLK;
+
+	pll_out = params_rate(params) * 512;
+
+	ret = snd_soc_dai_set_pll(codec_dai, 0, clk_id, clk_freq, pll_out);
+	if (ret < 0)
+		dev_warn(rtd->dev, "snd_soc_dai_set_pll err = %d\n", ret);
+
+	/* Configure sysclk for codec */
+	ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL1,
+				     pll_out, SND_SOC_CLOCK_IN);
+	if (ret < 0)
+		dev_warn(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
+
+	/*
+	 * slot_width should be equal or large than data length, set them
+	 * be the same
+	 */
+	ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0, 0x0, 2,
+				       params_width(params));
+	if (ret < 0)
+		dev_warn(rtd->dev, "set TDM slot err:%d\n", ret);
+	return ret;
+}
+
+static int cml_rt1011_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;
+	struct snd_soc_card *card = rtd->card;
+	int srate, i, ret = 0;
+
+	srate = params_rate(params);
+
+	for (i = 0; i < rtd->num_codecs; i++) {
+		codec_dai = rtd->codec_dais[i];
+
+		/* 100 Fs to drive 24 bit data */
+		ret = snd_soc_dai_set_pll(codec_dai, 0, RT1011_PLL1_S_BCLK,
+					  100 * srate, 256 * srate);
+		if (ret < 0) {
+			dev_err(card->dev, "codec_dai clock not set\n");
+			return ret;
+		}
+
+		ret = snd_soc_dai_set_sysclk(codec_dai,
+					     RT1011_FS_SYS_PRE_S_PLL1,
+					     256 * srate, SND_SOC_CLOCK_IN);
+		if (ret < 0) {
+			dev_err(card->dev, "codec_dai clock not set\n");
+			return ret;
+		}
+
+		/*
+		 * Codec TDM is configured as 24 bit capture/ playback.
+		 * 2 CH PB is done over 4 codecs - 2 Woofers and 2 Tweeters.
+		 * The Left woofer and tweeter plays the Left playback data
+		 * and  similar by the Right.
+		 * Hence 2 codecs (1 T and 1 W pair) share same Rx slot.
+		 * The feedback is captured for each codec individually.
+		 * Hence all 4 codecs use 1 Tx slot each for feedback.
+		 */
+		if (!strcmp(codec_dai->component->name, "i2c-10EC1011:00")) {
+			ret = snd_soc_dai_set_tdm_slot(codec_dai,
+						       0x4, 0x1, 4, 24);
+			if (ret < 0)
+				break;
+		}
+		if (!strcmp(codec_dai->component->name, "i2c-10EC1011:02")) {
+			ret = snd_soc_dai_set_tdm_slot(codec_dai,
+						       0x1, 0x1, 4, 24);
+			if (ret < 0)
+				break;
+		}
+		/* TDM Rx slot 2 is used for Right Woofer & Tweeters pair */
+		if (!strcmp(codec_dai->component->name, "i2c-10EC1011:01")) {
+			ret = snd_soc_dai_set_tdm_slot(codec_dai,
+						       0x8, 0x2, 4, 24);
+			if (ret < 0)
+				break;
+		}
+		if (!strcmp(codec_dai->component->name, "i2c-10EC1011:03")) {
+			ret = snd_soc_dai_set_tdm_slot(codec_dai,
+						       0x2, 0x2, 4, 24);
+			if (ret < 0)
+				break;
+		}
+	}
+	if (ret < 0)
+		dev_err(rtd->dev,
+			"set codec TDM slot for %s failed with error %d\n",
+			codec_dai->component->name, ret);
+	return ret;
+}
+
+static struct snd_soc_ops cml_rt5682_ops = {
+	.hw_params = cml_rt5682_hw_params,
+};
+
+static const struct snd_soc_ops cml_rt1011_ops = {
+	.hw_params = cml_rt1011_hw_params,
+};
+
+static int sof_card_late_probe(struct snd_soc_card *card)
+{
+	struct card_private *ctx = snd_soc_card_get_drvdata(card);
+	struct snd_soc_component *component = NULL;
+	char jack_name[NAME_SIZE];
+	struct hdmi_pcm *pcm;
+	int ret, i = 0;
+
+	pcm = list_first_entry(&ctx->hdmi_pcm_list, struct hdmi_pcm,
+			       head);
+	component = pcm->codec_dai->component;
+
+	if (ctx->common_hdmi_codec_drv)
+		return hda_dsp_hdmi_build_controls(card, component);
+
+	list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
+		component = pcm->codec_dai->component;
+		snprintf(jack_name, sizeof(jack_name),
+			 "HDMI/DP, pcm=%d Jack", pcm->device);
+		ret = snd_soc_card_jack_new(card, jack_name,
+					    SND_JACK_AVOUT, &hdmi_jack[i],
+					    NULL, 0);
+		if (ret)
+			return ret;
+
+		ret = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
+					  &hdmi_jack[i]);
+		if (ret < 0)
+			return ret;
+
+		i++;
+	}
+	if (!component)
+		return -EINVAL;
+
+	return hdac_hdmi_jack_port_init(component, &card->dapm);
+}
+
+static int hdmi_init(struct snd_soc_pcm_runtime *rtd)
+{
+	struct card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
+	struct snd_soc_dai *dai = rtd->codec_dai;
+	struct hdmi_pcm *pcm;
+
+	pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
+	if (!pcm)
+		return -ENOMEM;
+
+	pcm->device = dai->id;
+	pcm->codec_dai = dai;
+
+	list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
+
+	return 0;
+}
+
+/* Cometlake digital audio interface glue - connects codec <--> CPU */
+
+SND_SOC_DAILINK_DEF(ssp0_pin,
+	DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin")));
+SND_SOC_DAILINK_DEF(ssp0_codec,
+	DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5682:00",
+				CML_RT5682_CODEC_DAI)));
+
+SND_SOC_DAILINK_DEF(ssp1_pin,
+	DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
+SND_SOC_DAILINK_DEF(ssp1_codec,
+	DAILINK_COMP_ARRAY(
+	/* WL */ COMP_CODEC("i2c-10EC1011:00", CML_RT1011_CODEC_DAI),
+	/* WR */ COMP_CODEC("i2c-10EC1011:01", CML_RT1011_CODEC_DAI),
+	/* TL */ COMP_CODEC("i2c-10EC1011:02", CML_RT1011_CODEC_DAI),
+	/* TR */ COMP_CODEC("i2c-10EC1011:03", CML_RT1011_CODEC_DAI)));
+
+SND_SOC_DAILINK_DEF(dmic_pin,
+	DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
+
+SND_SOC_DAILINK_DEF(dmic16k_pin,
+	DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin")));
+
+SND_SOC_DAILINK_DEF(dmic_codec,
+	DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
+
+SND_SOC_DAILINK_DEF(idisp1_pin,
+	DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
+SND_SOC_DAILINK_DEF(idisp1_codec,
+	DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
+
+SND_SOC_DAILINK_DEF(idisp2_pin,
+	DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
+SND_SOC_DAILINK_DEF(idisp2_codec,
+	DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
+
+SND_SOC_DAILINK_DEF(idisp3_pin,
+	DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
+SND_SOC_DAILINK_DEF(idisp3_codec,
+	DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
+
+SND_SOC_DAILINK_DEF(platform,
+	DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
+
+static struct snd_soc_dai_link cml_rt1011_rt5682_dailink[] = {
+	/* Back End DAI links */
+	{
+		/* SSP0 - Codec */
+		.name = "SSP0-Codec",
+		.id = 0,
+		.init = cml_rt5682_codec_init,
+		.ignore_pmdown_time = 1,
+		.ops = &cml_rt5682_ops,
+		.dpcm_playback = 1,
+		.dpcm_capture = 1,
+		.no_pcm = 1,
+		SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform),
+	},
+	{
+		.name = "dmic01",
+		.id = 1,
+		.ignore_suspend = 1,
+		.dpcm_capture = 1,
+		.no_pcm = 1,
+		SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
+	},
+	{
+		.name = "dmic16k",
+		.id = 2,
+		.ignore_suspend = 1,
+		.dpcm_capture = 1,
+		.no_pcm = 1,
+		SND_SOC_DAILINK_REG(dmic16k_pin, dmic_codec, platform),
+	},
+	{
+		.name = "iDisp1",
+		.id = 3,
+		.init = hdmi_init,
+		.dpcm_playback = 1,
+		.no_pcm = 1,
+		SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
+	},
+	{
+		.name = "iDisp2",
+		.id = 4,
+		.init = hdmi_init,
+		.dpcm_playback = 1,
+		.no_pcm = 1,
+		SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
+	},
+	{
+		.name = "iDisp3",
+		.id = 5,
+		.init = hdmi_init,
+		.dpcm_playback = 1,
+		.no_pcm = 1,
+		SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
+	},
+	{
+		/*
+		 * SSP1 - Codec : added to end of list ensuring
+		 * reuse of common topologies for other end points
+		 * and changing only SSP1's codec
+		 */
+		.name = "SSP1-Codec",
+		.id = 6,
+		.dpcm_playback = 1,
+		.dpcm_capture = 1, /* Capture stream provides Feedback */
+		.no_pcm = 1,
+		.ops = &cml_rt1011_ops,
+		SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform),
+	},
+};
+
+static struct snd_soc_codec_conf rt1011_conf[] = {
+	{
+		.dev_name = "i2c-10EC1011:00",
+		.name_prefix = "WL",
+	},
+	{
+		.dev_name = "i2c-10EC1011:01",
+		.name_prefix = "WR",
+	},
+	{
+		.dev_name = "i2c-10EC1011:02",
+		.name_prefix = "TL",
+	},
+	{
+		.dev_name = "i2c-10EC1011:03",
+		.name_prefix = "TR",
+	},
+};
+
+/* Cometlake audio machine driver for RT1011 and RT5682 */
+static struct snd_soc_card snd_soc_card_cml = {
+	.name = "cml_rt1011_rt5682",
+	.dai_link = cml_rt1011_rt5682_dailink,
+	.num_links = ARRAY_SIZE(cml_rt1011_rt5682_dailink),
+	.codec_conf = rt1011_conf,
+	.num_configs = ARRAY_SIZE(rt1011_conf),
+	.dapm_widgets = cml_rt1011_rt5682_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(cml_rt1011_rt5682_widgets),
+	.dapm_routes = cml_rt1011_rt5682_map,
+	.num_dapm_routes = ARRAY_SIZE(cml_rt1011_rt5682_map),
+	.controls = cml_controls,
+	.num_controls = ARRAY_SIZE(cml_controls),
+	.fully_routed = true,
+	.late_probe = sof_card_late_probe,
+};
+
+static int snd_cml_rt1011_probe(struct platform_device *pdev)
+{
+	struct card_private *ctx;
+	struct snd_soc_acpi_mach *mach;
+	const char *platform_name;
+	int ret;
+
+	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
+	if (!ctx)
+		return -ENOMEM;
+
+	INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
+	mach = (&pdev->dev)->platform_data;
+	snd_soc_card_cml.dev = &pdev->dev;
+	platform_name = mach->mach_params.platform;
+
+	/* set platform name for each dailink */
+	ret = snd_soc_fixup_dai_links_platform_name(&snd_soc_card_cml,
+						    platform_name);
+	if (ret)
+		return ret;
+
+	ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
+
+	snd_soc_card_set_drvdata(&snd_soc_card_cml, ctx);
+
+	return devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_cml);
+}
+
+static struct platform_driver snd_cml_rt1011_rt5682_driver = {
+	.probe = snd_cml_rt1011_probe,
+	.driver = {
+		.name = "cml_rt1011_rt5682",
+		.pm = &snd_soc_pm_ops,
+	},
+};
+module_platform_driver(snd_cml_rt1011_rt5682_driver);
+
+/* Module information */
+MODULE_DESCRIPTION("Cometlake Audio Machine driver - RT1011 and RT5682 in I2S mode");
+MODULE_AUTHOR("Naveen Manohar <naveen.m@intel.com>");
+MODULE_AUTHOR("Sathya Prakash M R <sathya.prakash.m.r@intel.com>");
+MODULE_AUTHOR("Shuming Fan <shumingf@realtek.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:cml_rt1011_rt5682");
diff --git a/sound/soc/intel/boards/glk_rt5682_max98357a.c b/sound/soc/intel/boards/glk_rt5682_max98357a.c
index bd2d371f2acd..b36264d1d1cd 100644
--- a/sound/soc/intel/boards/glk_rt5682_max98357a.c
+++ b/sound/soc/intel/boards/glk_rt5682_max98357a.c
@@ -19,6 +19,7 @@
 #include <sound/soc-acpi.h>
 #include "../../codecs/rt5682.h"
 #include "../../codecs/hdac_hdmi.h"
+#include "hda_dsp_common.h"
 
 /* The platform clock outputs 19.2Mhz clock to codec as I2S MCLK */
 #define GLK_PLAT_CLK_FREQ 19200000
@@ -41,6 +42,7 @@ struct glk_hdmi_pcm {
 struct glk_card_private {
 	struct snd_soc_jack geminilake_headset;
 	struct list_head hdmi_pcm_list;
+	bool common_hdmi_codec_drv;
 };
 
 enum {
@@ -545,6 +547,13 @@ static int glk_card_late_probe(struct snd_soc_card *card)
 	int err = 0;
 	int i = 0;
 
+	pcm = list_first_entry(&ctx->hdmi_pcm_list, struct glk_hdmi_pcm,
+			       head);
+	component = pcm->codec_dai->component;
+
+	if (ctx->common_hdmi_codec_drv)
+		return hda_dsp_hdmi_build_controls(card, component);
+
 	list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
 		component = pcm->codec_dai->component;
 		snprintf(jack_name, sizeof(jack_name),
@@ -612,6 +621,8 @@ static int geminilake_audio_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
+	ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
+
 	return devm_snd_soc_register_card(&pdev->dev, card);
 }
 
diff --git a/sound/soc/intel/boards/hda_dsp_common.c b/sound/soc/intel/boards/hda_dsp_common.c
new file mode 100644
index 000000000000..ed36b68d6705
--- /dev/null
+++ b/sound/soc/intel/boards/hda_dsp_common.c
@@ -0,0 +1,85 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright(c) 2019 Intel Corporation. All rights reserved.
+
+#include <sound/pcm.h>
+#include <sound/soc.h>
+#include <sound/hda_codec.h>
+#include <sound/hda_i915.h>
+#include "../../codecs/hdac_hda.h"
+
+#include "hda_dsp_common.h"
+
+/*
+ * Search card topology and return PCM device number
+ * matching Nth HDMI device (zero-based index).
+ */
+struct snd_pcm *hda_dsp_hdmi_pcm_handle(struct snd_soc_card *card,
+					int hdmi_idx)
+{
+	struct snd_soc_pcm_runtime *rtd;
+	struct snd_pcm *spcm;
+	int i = 0;
+
+	for_each_card_rtds(card, rtd) {
+		spcm = rtd->pcm ?
+			rtd->pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].pcm : NULL;
+		if (spcm && strstr(spcm->id, "HDMI")) {
+			if (i == hdmi_idx)
+				return rtd->pcm;
+			++i;
+		}
+	}
+
+	return NULL;
+}
+
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
+/*
+ * Search card topology and register HDMI PCM related controls
+ * to codec driver.
+ */
+int hda_dsp_hdmi_build_controls(struct snd_soc_card *card,
+				struct snd_soc_component *comp)
+{
+	struct hdac_hda_priv *hda_pvt;
+	struct hda_codec *hcodec;
+	struct snd_pcm *spcm;
+	struct hda_pcm *hpcm;
+	int err = 0, i = 0;
+
+	if (!comp)
+		return -EINVAL;
+
+	hda_pvt = snd_soc_component_get_drvdata(comp);
+	hcodec = &hda_pvt->codec;
+
+	list_for_each_entry(hpcm, &hcodec->pcm_list_head, list) {
+		spcm = hda_dsp_hdmi_pcm_handle(card, i);
+		if (spcm) {
+			hpcm->pcm = spcm;
+			hpcm->device = spcm->device;
+			dev_dbg(card->dev,
+				"%s: mapping HDMI converter %d to PCM %d (%p)\n",
+				__func__, i, hpcm->device, spcm);
+		} else {
+			hpcm->pcm = 0;
+			hpcm->device = SNDRV_PCM_INVALID_DEVICE;
+			dev_warn(card->dev,
+				 "%s: no PCM in topology for HDMI converter %d\n\n",
+				 __func__, i);
+		}
+		i++;
+	}
+	snd_hdac_display_power(hcodec->core.bus,
+			       HDA_CODEC_IDX_CONTROLLER, true);
+	err = snd_hda_codec_build_controls(hcodec);
+	if (err < 0)
+		dev_err(card->dev, "unable to create controls %d\n", err);
+	snd_hdac_display_power(hcodec->core.bus,
+			       HDA_CODEC_IDX_CONTROLLER, false);
+
+	return err;
+}
+
+#endif
diff --git a/sound/soc/intel/boards/hda_dsp_common.h b/sound/soc/intel/boards/hda_dsp_common.h
new file mode 100644
index 000000000000..431f7f09dccb
--- /dev/null
+++ b/sound/soc/intel/boards/hda_dsp_common.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright(c) 2019 Intel Corporation.
+ */
+
+/*
+ * This file defines helper functions used by multiple
+ * Intel HDA based machine drivers.
+ */
+
+#ifndef __HDA_DSP_COMMON_H
+#define __HDA_DSP_COMMON_H
+
+#include <sound/hda_codec.h>
+#include <sound/hda_i915.h>
+#include "../../codecs/hdac_hda.h"
+
+struct snd_pcm *hda_dsp_hdmi_pcm_handle(struct snd_soc_card *card,
+					int hdmi_idx);
+
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
+int hda_dsp_hdmi_build_controls(struct snd_soc_card *card,
+				struct snd_soc_component *comp);
+#else
+static inline int hda_dsp_hdmi_build_controls(struct snd_soc_card *card,
+					      struct snd_soc_component *comp)
+{
+	return -EINVAL;
+}
+#endif
+
+#endif /* __HDA_DSP_COMMON_H */
diff --git a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c
index 74dda8784f1a..3e5f6bead229 100644
--- a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c
+++ b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c
@@ -22,6 +22,9 @@
 #include "../../codecs/rt5514.h"
 #include "../../codecs/rt5663.h"
 #include "../../codecs/hdac_hdmi.h"
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
 
 #define KBL_REALTEK_CODEC_DAI "rt5663-aif"
 #define KBL_REALTEK_DMIC_CODEC_DAI "rt5514-aif1"
@@ -50,6 +53,8 @@ struct kbl_codec_private {
 	struct snd_soc_jack kabylake_headset;
 	struct list_head hdmi_pcm_list;
 	struct snd_soc_jack kabylake_hdmi[2];
+	struct clk *mclk;
+	struct clk *sclk;
 };
 
 enum {
@@ -71,6 +76,61 @@ static const struct snd_kcontrol_new kabylake_controls[] = {
 	SOC_DAPM_PIN_SWITCH("DMIC"),
 };
 
+static int platform_clock_control(struct snd_soc_dapm_widget *w,
+			struct snd_kcontrol *k, int  event)
+{
+	struct snd_soc_dapm_context *dapm = w->dapm;
+	struct snd_soc_card *card = dapm->card;
+	struct kbl_codec_private *priv = snd_soc_card_get_drvdata(card);
+	int ret = 0;
+
+	/*
+	 * MCLK/SCLK need to be ON early for a successful synchronization of
+	 * codec internal clock. And the clocks are turned off during
+	 * POST_PMD after the stream is stopped.
+	 */
+	switch (event) {
+	case SND_SOC_DAPM_PRE_PMU:
+		/* Enable MCLK */
+		ret = clk_set_rate(priv->mclk, 24000000);
+		if (ret < 0) {
+			dev_err(card->dev, "Can't set rate for mclk, err: %d\n",
+				ret);
+			return ret;
+		}
+
+		ret = clk_prepare_enable(priv->mclk);
+		if (ret < 0) {
+			dev_err(card->dev, "Can't enable mclk, err: %d\n", ret);
+			return ret;
+		}
+
+		/* Enable SCLK */
+		ret = clk_set_rate(priv->sclk, 3072000);
+		if (ret < 0) {
+			dev_err(card->dev, "Can't set rate for sclk, err: %d\n",
+				ret);
+			clk_disable_unprepare(priv->mclk);
+			return ret;
+		}
+
+		ret = clk_prepare_enable(priv->sclk);
+		if (ret < 0) {
+			dev_err(card->dev, "Can't enable sclk, err: %d\n", ret);
+			clk_disable_unprepare(priv->mclk);
+		}
+		break;
+	case SND_SOC_DAPM_POST_PMD:
+		clk_disable_unprepare(priv->mclk);
+		clk_disable_unprepare(priv->sclk);
+		break;
+	default:
+		return 0;
+	}
+
+	return 0;
+}
+
 static const struct snd_soc_dapm_widget kabylake_widgets[] = {
 	SND_SOC_DAPM_HP("Headphone Jack", NULL),
 	SND_SOC_DAPM_MIC("Headset Mic", NULL),
@@ -79,11 +139,15 @@ static const struct snd_soc_dapm_widget kabylake_widgets[] = {
 	SND_SOC_DAPM_MIC("DMIC", NULL),
 	SND_SOC_DAPM_SPK("HDMI1", NULL),
 	SND_SOC_DAPM_SPK("HDMI2", NULL),
+	SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
+			platform_clock_control, SND_SOC_DAPM_PRE_PMU |
+			SND_SOC_DAPM_POST_PMD),
 
 };
 
 static const struct snd_soc_dapm_route kabylake_map[] = {
 	/* Headphones */
+	{ "Headphone Jack", NULL, "Platform Clock" },
 	{ "Headphone Jack", NULL, "HPOL" },
 	{ "Headphone Jack", NULL, "HPOR" },
 
@@ -92,6 +156,7 @@ static const struct snd_soc_dapm_route kabylake_map[] = {
 	{ "Right Spk", NULL, "Right BE_OUT" },
 
 	/* other jacks */
+	{ "Headset Mic", NULL, "Platform Clock" },
 	{ "IN1P", NULL, "Headset Mic" },
 	{ "IN1N", NULL, "Headset Mic" },
 
@@ -400,6 +465,9 @@ static int kabylake_dmic_startup(struct snd_pcm_substream *substream)
 	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
 			dmic_constraints);
 
+	runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
+	snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
+
 	return snd_pcm_hw_constraint_list(substream->runtime, 0,
 			SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
 }
@@ -588,6 +656,55 @@ static struct snd_soc_dai_link kabylake_dais[] = {
 	},
 };
 
+static int kabylake_set_bias_level(struct snd_soc_card *card,
+	struct snd_soc_dapm_context *dapm, enum snd_soc_bias_level level)
+{
+	struct snd_soc_component *component = dapm->component;
+	struct kbl_codec_private *priv = snd_soc_card_get_drvdata(card);
+	int ret = 0;
+
+	if (!component || strcmp(component->name, RT5514_DEV_NAME))
+		return 0;
+
+	if (IS_ERR(priv->mclk))
+		return 0;
+
+	/*
+	 * It's required to control mclk directly in the set_bias_level
+	 * function for rt5514 codec or the recording function could
+	 * break.
+	 */
+	switch (level) {
+	case SND_SOC_BIAS_PREPARE:
+		if (dapm->bias_level == SND_SOC_BIAS_ON) {
+			dev_dbg(card->dev, "Disable mclk");
+			clk_disable_unprepare(priv->mclk);
+		} else {
+			dev_dbg(card->dev, "Enable mclk");
+			ret = clk_set_rate(priv->mclk, 24000000);
+			if (ret) {
+				dev_err(card->dev, "Can't set rate for mclk, err: %d\n",
+					ret);
+				return ret;
+			}
+
+			ret = clk_prepare_enable(priv->mclk);
+			if (ret) {
+				dev_err(card->dev, "Can't enable mclk, err: %d\n",
+					ret);
+
+				/* mclk is already enabled in FW */
+				ret = 0;
+			}
+		}
+		break;
+	default:
+		break;
+	}
+
+	return ret;
+}
+
 static int kabylake_card_late_probe(struct snd_soc_card *card)
 {
 	struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card);
@@ -623,10 +740,11 @@ static int kabylake_card_late_probe(struct snd_soc_card *card)
  * kabylake audio machine driver for  MAX98927 + RT5514 + RT5663
  */
 static struct snd_soc_card kabylake_audio_card = {
-	.name = "kbl_r5514_5663_max",
+	.name = "kbl-r5514-5663-max",
 	.owner = THIS_MODULE,
 	.dai_link = kabylake_dais,
 	.num_links = ARRAY_SIZE(kabylake_dais),
+	.set_bias_level = kabylake_set_bias_level,
 	.controls = kabylake_controls,
 	.num_controls = ARRAY_SIZE(kabylake_controls),
 	.dapm_widgets = kabylake_widgets,
@@ -643,6 +761,7 @@ static int kabylake_audio_probe(struct platform_device *pdev)
 {
 	struct kbl_codec_private *ctx;
 	struct snd_soc_acpi_mach *mach;
+	int ret = 0;
 
 	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
@@ -658,6 +777,34 @@ static int kabylake_audio_probe(struct platform_device *pdev)
 		dmic_constraints = mach->mach_params.dmic_num == 2 ?
 			&constraints_dmic_2ch : &constraints_dmic_channels;
 
+	ctx->mclk = devm_clk_get(&pdev->dev, "ssp1_mclk");
+	if (IS_ERR(ctx->mclk)) {
+		ret = PTR_ERR(ctx->mclk);
+		if (ret == -ENOENT) {
+			dev_info(&pdev->dev,
+				"Failed to get ssp1_mclk, defer probe\n");
+			return -EPROBE_DEFER;
+		}
+
+		dev_err(&pdev->dev, "Failed to get ssp1_mclk with err:%d\n",
+								ret);
+		return ret;
+	}
+
+	ctx->sclk = devm_clk_get(&pdev->dev, "ssp1_sclk");
+	if (IS_ERR(ctx->sclk)) {
+		ret = PTR_ERR(ctx->sclk);
+		if (ret == -ENOENT) {
+			dev_info(&pdev->dev,
+				"Failed to get ssp1_sclk, defer probe\n");
+			return -EPROBE_DEFER;
+		}
+
+		dev_err(&pdev->dev, "Failed to get ssp1_sclk with err:%d\n",
+								ret);
+		return ret;
+	}
+
 	return devm_snd_soc_register_card(&pdev->dev, &kabylake_audio_card);
 }
 
diff --git a/sound/soc/intel/boards/skl_hda_dsp_common.c b/sound/soc/intel/boards/skl_hda_dsp_common.c
index 58409b6e476e..eb419e1ec42b 100644
--- a/sound/soc/intel/boards/skl_hda_dsp_common.c
+++ b/sound/soc/intel/boards/skl_hda_dsp_common.c
@@ -14,6 +14,9 @@
 #include "../../codecs/hdac_hdmi.h"
 #include "skl_hda_dsp_common.h"
 
+#include <sound/hda_codec.h>
+#include "../../codecs/hdac_hda.h"
+
 #define NAME_SIZE	32
 
 int skl_hda_hdmi_add_pcm(struct snd_soc_card *card, int device)
@@ -136,6 +139,9 @@ int skl_hda_hdmi_jack_init(struct snd_soc_card *card)
 	char jack_name[NAME_SIZE];
 	int err;
 
+	if (ctx->common_hdmi_codec_drv)
+		return skl_hda_hdmi_build_controls(card);
+
 	list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
 		component = pcm->codec_dai->component;
 		snprintf(jack_name, sizeof(jack_name),
diff --git a/sound/soc/intel/boards/skl_hda_dsp_common.h b/sound/soc/intel/boards/skl_hda_dsp_common.h
index daa582e513b2..d6150670ca05 100644
--- a/sound/soc/intel/boards/skl_hda_dsp_common.h
+++ b/sound/soc/intel/boards/skl_hda_dsp_common.h
@@ -8,12 +8,15 @@
  * platforms with HDA Codecs.
  */
 
-#ifndef __SOUND_SOC_HDA_DSP_COMMON_H
-#define __SOUND_SOC_HDA_DSP_COMMON_H
+#ifndef __SKL_HDA_DSP_COMMON_H
+#define __SKL_HDA_DSP_COMMON_H
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <sound/core.h>
 #include <sound/jack.h>
+#include <sound/hda_codec.h>
+#include "../../codecs/hdac_hda.h"
+#include "hda_dsp_common.h"
 
 #define HDA_DSP_MAX_BE_DAI_LINKS 7
 
@@ -29,10 +32,30 @@ struct skl_hda_private {
 	int pcm_count;
 	int dai_index;
 	const char *platform_name;
+	bool common_hdmi_codec_drv;
 };
 
 extern struct snd_soc_dai_link skl_hda_be_dai_links[HDA_DSP_MAX_BE_DAI_LINKS];
 int skl_hda_hdmi_jack_init(struct snd_soc_card *card);
 int skl_hda_hdmi_add_pcm(struct snd_soc_card *card, int device);
 
+/*
+ * Search card topology and register HDMI PCM related controls
+ * to codec driver.
+ */
+static inline int skl_hda_hdmi_build_controls(struct snd_soc_card *card)
+{
+	struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card);
+	struct snd_soc_component *component;
+	struct skl_hda_hdmi_pcm *pcm;
+
+	pcm = list_first_entry(&ctx->hdmi_pcm_list, struct skl_hda_hdmi_pcm,
+			       head);
+	component = pcm->codec_dai->component;
+	if (!component)
+		return -EINVAL;
+
+	return hda_dsp_hdmi_build_controls(card, component);
+}
+
 #endif /* __SOUND_SOC_HDA_DSP_COMMON_H */
diff --git a/sound/soc/intel/boards/skl_hda_dsp_generic.c b/sound/soc/intel/boards/skl_hda_dsp_generic.c
index 1778acdc367c..4e45901e3a2f 100644
--- a/sound/soc/intel/boards/skl_hda_dsp_generic.c
+++ b/sound/soc/intel/boards/skl_hda_dsp_generic.c
@@ -90,7 +90,7 @@ skl_hda_add_dai_link(struct snd_soc_card *card, struct snd_soc_dai_link *link)
 }
 
 static struct snd_soc_card hda_soc_card = {
-	.name = "skl_hda_card",
+	.name = "hda-dsp",
 	.owner = THIS_MODULE,
 	.dai_link = skl_hda_be_dai_links,
 	.dapm_widgets = skl_hda_widgets,
@@ -178,6 +178,7 @@ static int skl_hda_audio_probe(struct platform_device *pdev)
 	ctx->pcm_count = hda_soc_card.num_links;
 	ctx->dai_index = 1; /* hdmi codec dai name starts from index 1 */
 	ctx->platform_name = mach->mach_params.platform;
+	ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
 
 	hda_soc_card.dev = &pdev->dev;
 	snd_soc_card_set_drvdata(&hda_soc_card, ctx);
diff --git a/sound/soc/intel/boards/sof_rt5682.c b/sound/soc/intel/boards/sof_rt5682.c
index 4f6e58c3954a..751b8ea6ae1f 100644
--- a/sound/soc/intel/boards/sof_rt5682.c
+++ b/sound/soc/intel/boards/sof_rt5682.c
@@ -21,6 +21,7 @@
 #include "../../codecs/rt5682.h"
 #include "../../codecs/hdac_hdmi.h"
 #include "../common/soc-intel-quirks.h"
+#include "hda_dsp_common.h"
 
 #define NAME_SIZE 32
 
@@ -53,6 +54,7 @@ struct sof_card_private {
 	struct clk *mclk;
 	struct snd_soc_jack sof_headset;
 	struct list_head hdmi_pcm_list;
+	bool common_hdmi_codec_drv;
 };
 
 static int sof_rt5682_quirk_cb(const struct dmi_system_id *id)
@@ -274,6 +276,13 @@ static int sof_card_late_probe(struct snd_soc_card *card)
 	if (is_legacy_cpu)
 		return 0;
 
+	pcm = list_first_entry(&ctx->hdmi_pcm_list, struct sof_hdmi_pcm,
+			       head);
+	component = pcm->codec_dai->component;
+
+	if (ctx->common_hdmi_codec_drv)
+		return hda_dsp_hdmi_build_controls(card, component);
+
 	list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
 		component = pcm->codec_dai->component;
 		snprintf(jack_name, sizeof(jack_name),
@@ -370,7 +379,7 @@ static int dmic_init(struct snd_soc_pcm_runtime *rtd)
 
 /* sof audio machine driver for rt5682 codec */
 static struct snd_soc_card sof_audio_card_rt5682 = {
-	.name = "sof_rt5682",
+	.name = "rt5682", /* the sof- prefix is added by the core */
 	.owner = THIS_MODULE,
 	.controls = sof_controls,
 	.num_controls = ARRAY_SIZE(sof_controls),
@@ -651,6 +660,8 @@ static int sof_audio_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
+	ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
+
 	snd_soc_card_set_drvdata(&sof_audio_card_rt5682, ctx);
 
 	return devm_snd_soc_register_card(&pdev->dev,
diff --git a/sound/soc/intel/common/Makefile b/sound/soc/intel/common/Makefile
index 18d9630ae9a2..bd352878f89a 100644
--- a/sound/soc/intel/common/Makefile
+++ b/sound/soc/intel/common/Makefile
@@ -7,8 +7,10 @@ snd-soc-acpi-intel-match-objs := soc-acpi-intel-byt-match.o soc-acpi-intel-cht-m
 	soc-acpi-intel-hsw-bdw-match.o \
 	soc-acpi-intel-skl-match.o soc-acpi-intel-kbl-match.o \
 	soc-acpi-intel-bxt-match.o soc-acpi-intel-glk-match.o \
-	soc-acpi-intel-cnl-match.o soc-acpi-intel-icl-match.o \
+	soc-acpi-intel-cnl-match.o soc-acpi-intel-cfl-match.o \
+	soc-acpi-intel-cml-match.o soc-acpi-intel-icl-match.o \
 	soc-acpi-intel-tgl-match.o soc-acpi-intel-ehl-match.o \
+	soc-acpi-intel-jsl-match.o \
 	soc-acpi-intel-hda-match.o
 
 obj-$(CONFIG_SND_SOC_INTEL_SST) += snd-soc-sst-dsp.o snd-soc-sst-ipc.o
diff --git a/sound/soc/intel/common/soc-acpi-intel-cfl-match.c b/sound/soc/intel/common/soc-acpi-intel-cfl-match.c
new file mode 100644
index 000000000000..d6fd2026d0b8
--- /dev/null
+++ b/sound/soc/intel/common/soc-acpi-intel-cfl-match.c
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * soc-apci-intel-cfl-match.c - tables and support for CFL ACPI enumeration.
+ *
+ * Copyright (c) 2019, Intel Corporation.
+ *
+ */
+
+#include <sound/soc-acpi.h>
+#include <sound/soc-acpi-intel-match.h>
+
+struct snd_soc_acpi_mach snd_soc_acpi_intel_cfl_machines[] = {
+	{},
+};
+EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_cfl_machines);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Intel Common ACPI Match module");
diff --git a/sound/soc/intel/common/soc-acpi-intel-cml-match.c b/sound/soc/intel/common/soc-acpi-intel-cml-match.c
new file mode 100644
index 000000000000..5d08ae066738
--- /dev/null
+++ b/sound/soc/intel/common/soc-acpi-intel-cml-match.c
@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * soc-acpi-intel-cml-match.c - tables and support for CML ACPI enumeration.
+ *
+ * Copyright (c) 2019, Intel Corporation.
+ *
+ */
+
+#include <sound/soc-acpi.h>
+#include <sound/soc-acpi-intel-match.h>
+
+static struct snd_soc_acpi_codecs cml_codecs = {
+	.num_codecs = 1,
+	.codecs = {"10EC5682"}
+};
+
+static struct snd_soc_acpi_codecs cml_spk_codecs = {
+	.num_codecs = 1,
+	.codecs = {"MX98357A"}
+};
+
+struct snd_soc_acpi_mach snd_soc_acpi_intel_cml_machines[] = {
+	{
+		.id = "DLGS7219",
+		.drv_name = "cml_da7219_max98357a",
+		.quirk_data = &cml_spk_codecs,
+		.sof_fw_filename = "sof-cml.ri",
+		.sof_tplg_filename = "sof-cml-da7219-max98357a.tplg",
+	},
+	{
+		.id = "MX98357A",
+		.drv_name = "sof_rt5682",
+		.quirk_data = &cml_codecs,
+		.sof_fw_filename = "sof-cml.ri",
+		.sof_tplg_filename = "sof-cml-rt5682-max98357a.tplg",
+	},
+	{
+		.id = "10EC1011",
+		.drv_name = "cml_rt1011_rt5682",
+		.quirk_data = &cml_codecs,
+		.sof_fw_filename = "sof-cml.ri",
+		.sof_tplg_filename = "sof-cml-rt1011-rt5682.tplg",
+	},
+	{
+		.id = "10EC5682",
+		.drv_name = "sof_rt5682",
+		.sof_fw_filename = "sof-cml.ri",
+		.sof_tplg_filename = "sof-cml-rt5682.tplg",
+	},
+
+	{},
+};
+EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_cml_machines);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Intel Common ACPI Match module");
diff --git a/sound/soc/intel/common/soc-acpi-intel-cnl-match.c b/sound/soc/intel/common/soc-acpi-intel-cnl-match.c
index 985aa366c9e8..27588841c8b0 100644
--- a/sound/soc/intel/common/soc-acpi-intel-cnl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-cnl-match.c
@@ -14,16 +14,6 @@ static struct skl_machine_pdata cnl_pdata = {
 	.use_tplg_pcm = true,
 };
 
-static struct snd_soc_acpi_codecs cml_codecs = {
-	.num_codecs = 1,
-	.codecs = {"10EC5682"}
-};
-
-static struct snd_soc_acpi_codecs cml_spk_codecs = {
-	.num_codecs = 1,
-	.codecs = {"MX98357A"}
-};
-
 struct snd_soc_acpi_mach snd_soc_acpi_intel_cnl_machines[] = {
 	{
 		.id = "INT34C2",
@@ -33,27 +23,6 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_cnl_machines[] = {
 		.sof_fw_filename = "sof-cnl.ri",
 		.sof_tplg_filename = "sof-cnl-rt274.tplg",
 	},
-	{
-		.id = "DLGS7219",
-		.drv_name = "cml_da7219_max98357a",
-		.quirk_data = &cml_spk_codecs,
-		.sof_fw_filename = "sof-cnl.ri",
-		.sof_tplg_filename = "sof-cml-da7219-max98357a.tplg",
-	},
-	{
-		.id = "MX98357A",
-		.drv_name = "sof_rt5682",
-		.quirk_data = &cml_codecs,
-		.sof_fw_filename = "sof-cnl.ri",
-		.sof_tplg_filename = "sof-cml-rt5682-max98357a.tplg",
-	},
-	{
-		.id = "10EC5682",
-		.drv_name = "sof_rt5682",
-		.sof_fw_filename = "sof-cnl.ri",
-		.sof_tplg_filename = "sof-cml-rt5682.tplg",
-	},
-
 	{},
 };
 EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_cnl_machines);
diff --git a/sound/soc/intel/common/soc-acpi-intel-jsl-match.c b/sound/soc/intel/common/soc-acpi-intel-jsl-match.c
new file mode 100644
index 000000000000..1c68a04f0c6e
--- /dev/null
+++ b/sound/soc/intel/common/soc-acpi-intel-jsl-match.c
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * soc-apci-intel-jsl-match.c - tables and support for JSL ACPI enumeration.
+ *
+ * Copyright (c) 2019, Intel Corporation.
+ *
+ */
+
+#include <sound/soc-acpi.h>
+#include <sound/soc-acpi-intel-match.h>
+
+struct snd_soc_acpi_mach snd_soc_acpi_intel_jsl_machines[] = {
+	{},
+};
+EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_jsl_machines);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Intel Common ACPI Match module");
diff --git a/sound/soc/intel/haswell/sst-haswell-pcm.c b/sound/soc/intel/haswell/sst-haswell-pcm.c
index 7f4f6b755760..a3a5bba2fbd9 100644
--- a/sound/soc/intel/haswell/sst-haswell-pcm.c
+++ b/sound/soc/intel/haswell/sst-haswell-pcm.c
@@ -458,12 +458,12 @@ static int create_adsp_page_table(struct snd_pcm_substream *substream,
 }
 
 /* this may get called several times by oss emulation */
-static int hsw_pcm_hw_params(struct snd_pcm_substream *substream,
-			      struct snd_pcm_hw_params *params)
+static int hsw_pcm_hw_params(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream,
+			     struct snd_pcm_hw_params *params)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct hsw_priv_data *pdata = snd_soc_component_get_drvdata(component);
 	struct hsw_pcm_data *pcm_data;
 	struct sst_hsw *hsw = pdata->hsw;
@@ -656,16 +656,17 @@ static int hsw_pcm_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int hsw_pcm_hw_free(struct snd_pcm_substream *substream)
+static int hsw_pcm_hw_free(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream)
 {
 	snd_pcm_lib_free_pages(substream);
 	return 0;
 }
 
-static int hsw_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+static int hsw_pcm_trigger(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream, int cmd)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct hsw_priv_data *pdata = snd_soc_component_get_drvdata(component);
 	struct hsw_pcm_data *pcm_data;
 	struct sst_hsw_stream *sst_stream;
@@ -770,11 +771,11 @@ static u32 hsw_notify_pointer(struct sst_hsw_stream *stream, void *data)
 	return pos;
 }
 
-static snd_pcm_uframes_t hsw_pcm_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t hsw_pcm_pointer(struct snd_soc_component *component,
+					 struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct hsw_priv_data *pdata = snd_soc_component_get_drvdata(component);
 	struct hsw_pcm_data *pcm_data;
 	struct sst_hsw *hsw = pdata->hsw;
@@ -795,10 +796,10 @@ static snd_pcm_uframes_t hsw_pcm_pointer(struct snd_pcm_substream *substream)
 	return offset;
 }
 
-static int hsw_pcm_open(struct snd_pcm_substream *substream)
+static int hsw_pcm_open(struct snd_soc_component *component,
+			struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct hsw_priv_data *pdata = snd_soc_component_get_drvdata(component);
 	struct hsw_pcm_data *pcm_data;
 	struct sst_hsw *hsw = pdata->hsw;
@@ -828,10 +829,10 @@ static int hsw_pcm_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int hsw_pcm_close(struct snd_pcm_substream *substream)
+static int hsw_pcm_close(struct snd_soc_component *component,
+			 struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct hsw_priv_data *pdata = snd_soc_component_get_drvdata(component);
 	struct hsw_pcm_data *pcm_data;
 	struct sst_hsw *hsw = pdata->hsw;
@@ -862,17 +863,6 @@ out:
 	return ret;
 }
 
-static const struct snd_pcm_ops hsw_pcm_ops = {
-	.open		= hsw_pcm_open,
-	.close		= hsw_pcm_close,
-	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= hsw_pcm_hw_params,
-	.hw_free	= hsw_pcm_hw_free,
-	.trigger	= hsw_pcm_trigger,
-	.pointer	= hsw_pcm_pointer,
-	.page		= snd_pcm_sgbuf_ops_page,
-};
-
 static int hsw_pcm_create_modules(struct hsw_priv_data *pdata)
 {
 	struct sst_hsw *hsw = pdata->hsw;
@@ -930,10 +920,10 @@ static void hsw_pcm_free_modules(struct hsw_priv_data *pdata)
 	}
 }
 
-static int hsw_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int hsw_pcm_new(struct snd_soc_component *component,
+		       struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_pcm *pcm = rtd->pcm;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct sst_pdata *pdata = dev_get_platdata(component->dev);
 	struct hsw_priv_data *priv_data = dev_get_drvdata(component->dev);
 	struct device *dev = pdata->dma_dev;
@@ -1121,8 +1111,14 @@ static const struct snd_soc_component_driver hsw_dai_component = {
 	.name		= DRV_NAME,
 	.probe		= hsw_pcm_probe,
 	.remove		= hsw_pcm_remove,
-	.ops		= &hsw_pcm_ops,
-	.pcm_new	= hsw_pcm_new,
+	.open		= hsw_pcm_open,
+	.close		= hsw_pcm_close,
+	.hw_params	= hsw_pcm_hw_params,
+	.hw_free	= hsw_pcm_hw_free,
+	.trigger	= hsw_pcm_trigger,
+	.pointer	= hsw_pcm_pointer,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.pcm_construct	= hsw_pcm_new,
 	.controls	= hsw_volume_controls,
 	.num_controls	= ARRAY_SIZE(hsw_volume_controls),
 	.dapm_widgets	= widgets,
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index 7f287424af9b..8b9abb79a69e 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -1081,7 +1081,8 @@ int skl_dai_load(struct snd_soc_component *cmp, int index,
 	return 0;
 }
 
-static int skl_platform_open(struct snd_pcm_substream *substream)
+static int skl_platform_soc_open(struct snd_soc_component *component,
+				 struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_dai_link *dai_link = rtd->dai_link;
@@ -1167,8 +1168,9 @@ static int skl_coupled_trigger(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int skl_platform_pcm_trigger(struct snd_pcm_substream *substream,
-					int cmd)
+static int skl_platform_soc_trigger(struct snd_soc_component *component,
+				    struct snd_pcm_substream *substream,
+				    int cmd)
 {
 	struct hdac_bus *bus = get_bus_ctx(substream);
 
@@ -1178,8 +1180,9 @@ static int skl_platform_pcm_trigger(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static snd_pcm_uframes_t skl_platform_pcm_pointer
-			(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t skl_platform_soc_pointer(
+	struct snd_soc_component *component,
+	struct snd_pcm_substream *substream)
 {
 	struct hdac_ext_stream *hstream = get_hdac_ext_stream(substream);
 	struct hdac_bus *bus = get_bus_ctx(substream);
@@ -1225,6 +1228,13 @@ static snd_pcm_uframes_t skl_platform_pcm_pointer
 	return bytes_to_frames(substream->runtime, pos);
 }
 
+static int skl_platform_soc_mmap(struct snd_soc_component *component,
+				 struct snd_pcm_substream *substream,
+				 struct vm_area_struct *area)
+{
+	return snd_pcm_lib_default_mmap(substream, area);
+}
+
 static u64 skl_adjust_codec_delay(struct snd_pcm_substream *substream,
 				u64 nsec)
 {
@@ -1245,7 +1255,9 @@ static u64 skl_adjust_codec_delay(struct snd_pcm_substream *substream,
 	return (nsec > codec_nsecs) ? nsec - codec_nsecs : 0;
 }
 
-static int skl_get_time_info(struct snd_pcm_substream *substream,
+static int skl_platform_soc_get_time_info(
+			struct snd_soc_component *component,
+			struct snd_pcm_substream *substream,
 			struct timespec *system_ts, struct timespec *audio_ts,
 			struct snd_pcm_audio_tstamp_config *audio_tstamp_config,
 			struct snd_pcm_audio_tstamp_report *audio_tstamp_report)
@@ -1277,24 +1289,16 @@ static int skl_get_time_info(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static const struct snd_pcm_ops skl_platform_ops = {
-	.open = skl_platform_open,
-	.ioctl = snd_pcm_lib_ioctl,
-	.trigger = skl_platform_pcm_trigger,
-	.pointer = skl_platform_pcm_pointer,
-	.get_time_info =  skl_get_time_info,
-	.mmap = snd_pcm_lib_default_mmap,
-	.page = snd_pcm_sgbuf_ops_page,
-};
-
-static void skl_pcm_free(struct snd_pcm *pcm)
+static void skl_platform_soc_free(struct snd_soc_component *component,
+				  struct snd_pcm *pcm)
 {
 	snd_pcm_lib_preallocate_free_for_all(pcm);
 }
 
 #define MAX_PREALLOC_SIZE	(32 * 1024 * 1024)
 
-static int skl_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int skl_platform_soc_new(struct snd_soc_component *component,
+				struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_soc_dai *dai = rtd->cpu_dai;
 	struct hdac_bus *bus = dev_get_drvdata(dai->dev);
@@ -1310,7 +1314,7 @@ static int skl_pcm_new(struct snd_soc_pcm_runtime *rtd)
 			size = MAX_PREALLOC_SIZE;
 		snd_pcm_lib_preallocate_pages_for_all(pcm,
 						SNDRV_DMA_TYPE_DEV_SG,
-						snd_dma_pci_data(skl->pci),
+						&skl->pci->dev,
 						size, MAX_PREALLOC_SIZE);
 	}
 
@@ -1458,7 +1462,7 @@ static int skl_platform_soc_probe(struct snd_soc_component *component)
 	return 0;
 }
 
-static void skl_pcm_remove(struct snd_soc_component *component)
+static void skl_platform_soc_remove(struct snd_soc_component *component)
 {
 	struct hdac_bus *bus = dev_get_drvdata(component->dev);
 	struct skl_dev *skl = bus_to_skl(bus);
@@ -1471,10 +1475,15 @@ static void skl_pcm_remove(struct snd_soc_component *component)
 static const struct snd_soc_component_driver skl_component  = {
 	.name		= "pcm",
 	.probe		= skl_platform_soc_probe,
-	.remove		= skl_pcm_remove,
-	.ops		= &skl_platform_ops,
-	.pcm_new	= skl_pcm_new,
-	.pcm_free	= skl_pcm_free,
+	.remove		= skl_platform_soc_remove,
+	.open		= skl_platform_soc_open,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.trigger	= skl_platform_soc_trigger,
+	.pointer	= skl_platform_soc_pointer,
+	.get_time_info	= skl_platform_soc_get_time_info,
+	.mmap		= skl_platform_soc_mmap,
+	.pcm_construct	= skl_platform_soc_new,
+	.pcm_destruct	= skl_platform_soc_free,
 	.module_get_upon_open = 1, /* increment refcount when a pcm is opened */
 };
 
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index 141dbbf975ac..58ba3e9469ba 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -27,6 +27,7 @@
 #include <sound/hda_i915.h>
 #include <sound/hda_codec.h>
 #include <sound/intel-nhlt.h>
+#include <sound/intel-dsp-config.h>
 #include "skl.h"
 #include "skl-sst-dsp.h"
 #include "skl-sst-ipc.h"
@@ -987,22 +988,10 @@ static int skl_probe(struct pci_dev *pci,
 
 	switch (skl_pci_binding) {
 	case SND_SKL_PCI_BIND_AUTO:
-		/*
-		 * detect DSP by checking class/subclass/prog-id information
-		 * class=04 subclass 03 prog-if 00: no DSP, use legacy driver
-		 * class=04 subclass 01 prog-if 00: DSP is present
-		 *   (and may be required e.g. for DMIC or SSP support)
-		 * class=04 subclass 03 prog-if 80: use DSP or legacy mode
-		 */
-		if (pci->class == 0x040300) {
-			dev_info(&pci->dev, "The DSP is not enabled on this platform, aborting probe\n");
+		err = snd_intel_dsp_driver_probe(pci);
+		if (err != SND_INTEL_DSP_DRIVER_ANY &&
+		    err != SND_INTEL_DSP_DRIVER_SST)
 			return -ENODEV;
-		}
-		if (pci->class != 0x040100 && pci->class != 0x040380) {
-			dev_err(&pci->dev, "Unknown PCI class/subclass/prog-if information (0x%06x) found, aborting probe\n", pci->class);
-			return -ENODEV;
-		}
-		dev_info(&pci->dev, "DSP detected with PCI class/subclass/prog-if info 0x%06x\n", pci->class);
 		break;
 	case SND_SKL_PCI_BIND_LEGACY:
 		dev_info(&pci->dev, "Module parameter forced binding with HDaudio legacy, aborting probe\n");
diff --git a/sound/soc/jz4740/jz4740-i2s.c b/sound/soc/jz4740/jz4740-i2s.c
index 13408de34055..38d48d101783 100644
--- a/sound/soc/jz4740/jz4740-i2s.c
+++ b/sound/soc/jz4740/jz4740-i2s.c
@@ -497,15 +497,13 @@ static int jz4740_i2s_dev_probe(struct platform_device *pdev)
 	struct jz4740_i2s *i2s;
 	struct resource *mem;
 	int ret;
-	const struct of_device_id *match;
 
 	i2s = devm_kzalloc(&pdev->dev, sizeof(*i2s), GFP_KERNEL);
 	if (!i2s)
 		return -ENOMEM;
 
-	match = of_match_device(jz4740_of_matches, &pdev->dev);
-	if (match)
-		i2s->version = (enum jz47xx_i2s_version)match->data;
+	i2s->version =
+		(enum jz47xx_i2s_version)of_device_get_match_data(&pdev->dev);
 
 	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	i2s->base = devm_ioremap_resource(&pdev->dev, mem);
diff --git a/sound/soc/kirkwood/kirkwood-dma.c b/sound/soc/kirkwood/kirkwood-dma.c
index 6f69f314f2c2..e28fb3449f1d 100644
--- a/sound/soc/kirkwood/kirkwood-dma.c
+++ b/sound/soc/kirkwood/kirkwood-dma.c
@@ -98,7 +98,8 @@ kirkwood_dma_conf_mbus_windows(void __iomem *base, int win,
 	}
 }
 
-static int kirkwood_dma_open(struct snd_pcm_substream *substream)
+static int kirkwood_dma_open(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream)
 {
 	int err;
 	struct snd_pcm_runtime *runtime = substream->runtime;
@@ -132,7 +133,7 @@ static int kirkwood_dma_open(struct snd_pcm_substream *substream)
 		err = request_irq(priv->irq, kirkwood_dma_irq, IRQF_SHARED,
 				  "kirkwood-i2s", priv);
 		if (err)
-			return -EBUSY;
+			return err;
 
 		/*
 		 * Enable Error interrupts. We're only ack'ing them but
@@ -160,7 +161,8 @@ static int kirkwood_dma_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int kirkwood_dma_close(struct snd_pcm_substream *substream)
+static int kirkwood_dma_close(struct snd_soc_component *component,
+			      struct snd_pcm_substream *substream)
 {
 	struct kirkwood_dma_data *priv = kirkwood_priv(substream);
 
@@ -180,8 +182,9 @@ static int kirkwood_dma_close(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int kirkwood_dma_hw_params(struct snd_pcm_substream *substream,
-				struct snd_pcm_hw_params *params)
+static int kirkwood_dma_hw_params(struct snd_soc_component *component,
+				  struct snd_pcm_substream *substream,
+				  struct snd_pcm_hw_params *params)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 
@@ -191,13 +194,15 @@ static int kirkwood_dma_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int kirkwood_dma_hw_free(struct snd_pcm_substream *substream)
+static int kirkwood_dma_hw_free(struct snd_soc_component *component,
+				struct snd_pcm_substream *substream)
 {
 	snd_pcm_set_runtime_buffer(substream, NULL);
 	return 0;
 }
 
-static int kirkwood_dma_prepare(struct snd_pcm_substream *substream)
+static int kirkwood_dma_prepare(struct snd_soc_component *component,
+				struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct kirkwood_dma_data *priv = kirkwood_priv(substream);
@@ -222,8 +227,9 @@ static int kirkwood_dma_prepare(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static snd_pcm_uframes_t kirkwood_dma_pointer(struct snd_pcm_substream
-						*substream)
+static snd_pcm_uframes_t kirkwood_dma_pointer(
+	struct snd_soc_component *component,
+	struct snd_pcm_substream *substream)
 {
 	struct kirkwood_dma_data *priv = kirkwood_priv(substream);
 	snd_pcm_uframes_t count;
@@ -238,16 +244,6 @@ static snd_pcm_uframes_t kirkwood_dma_pointer(struct snd_pcm_substream
 	return count;
 }
 
-static const struct snd_pcm_ops kirkwood_dma_ops = {
-	.open =		kirkwood_dma_open,
-	.close =        kirkwood_dma_close,
-	.ioctl =	snd_pcm_lib_ioctl,
-	.hw_params =	kirkwood_dma_hw_params,
-	.hw_free =      kirkwood_dma_hw_free,
-	.prepare =      kirkwood_dma_prepare,
-	.pointer =	kirkwood_dma_pointer,
-};
-
 static int kirkwood_dma_preallocate_dma_buffer(struct snd_pcm *pcm,
 		int stream)
 {
@@ -267,7 +263,8 @@ static int kirkwood_dma_preallocate_dma_buffer(struct snd_pcm *pcm,
 	return 0;
 }
 
-static int kirkwood_dma_new(struct snd_soc_pcm_runtime *rtd)
+static int kirkwood_dma_new(struct snd_soc_component *component,
+			    struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_card *card = rtd->card->snd_card;
 	struct snd_pcm *pcm = rtd->pcm;
@@ -294,7 +291,8 @@ static int kirkwood_dma_new(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 }
 
-static void kirkwood_dma_free_dma_buffers(struct snd_pcm *pcm)
+static void kirkwood_dma_free_dma_buffers(struct snd_soc_component *component,
+					  struct snd_pcm *pcm)
 {
 	struct snd_pcm_substream *substream;
 	struct snd_dma_buffer *buf;
@@ -316,7 +314,13 @@ static void kirkwood_dma_free_dma_buffers(struct snd_pcm *pcm)
 
 const struct snd_soc_component_driver kirkwood_soc_component = {
 	.name		= DRV_NAME,
-	.ops		= &kirkwood_dma_ops,
-	.pcm_new	= kirkwood_dma_new,
-	.pcm_free	= kirkwood_dma_free_dma_buffers,
+	.open		= kirkwood_dma_open,
+	.close		= kirkwood_dma_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= kirkwood_dma_hw_params,
+	.hw_free	= kirkwood_dma_hw_free,
+	.prepare	= kirkwood_dma_prepare,
+	.pointer	= kirkwood_dma_pointer,
+	.pcm_construct	= kirkwood_dma_new,
+	.pcm_destruct	= kirkwood_dma_free_dma_buffers,
 };
diff --git a/sound/soc/mediatek/Kconfig b/sound/soc/mediatek/Kconfig
index 111e44b64b38..a656d2014127 100644
--- a/sound/soc/mediatek/Kconfig
+++ b/sound/soc/mediatek/Kconfig
@@ -125,6 +125,7 @@ config SND_SOC_MT8183_MT6358_TS3A227E_MAX98357A
 	select SND_SOC_MAX98357A
 	select SND_SOC_BT_SCO
 	select SND_SOC_TS3A227E
+	select SND_SOC_CROS_EC_CODEC if CROS_EC
 	help
 	  This adds ASoC driver for Mediatek MT8183 boards
 	  with the MT6358 TS3A227E MAX98357A audio codec.
diff --git a/sound/soc/mediatek/common/mtk-afe-platform-driver.c b/sound/soc/mediatek/common/mtk-afe-platform-driver.c
index 3ce527ce30ce..b6624d8d084b 100644
--- a/sound/soc/mediatek/common/mtk-afe-platform-driver.c
+++ b/sound/soc/mediatek/common/mtk-afe-platform-driver.c
@@ -77,11 +77,10 @@ int mtk_afe_add_sub_dai_control(struct snd_soc_component *component)
 }
 EXPORT_SYMBOL_GPL(mtk_afe_add_sub_dai_control);
 
-static snd_pcm_uframes_t mtk_afe_pcm_pointer
-			 (struct snd_pcm_substream *substream)
+snd_pcm_uframes_t mtk_afe_pcm_pointer(struct snd_soc_component *component,
+				      struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
 	struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
 	struct mtk_base_afe_memif *memif = &afe->memif[rtd->cpu_dai->id];
 	const struct mtk_base_memif_data *memif_data = memif->data;
@@ -111,18 +110,13 @@ static snd_pcm_uframes_t mtk_afe_pcm_pointer
 POINTER_RETURN_FRAMES:
 	return bytes_to_frames(substream->runtime, pcm_ptr_bytes);
 }
+EXPORT_SYMBOL_GPL(mtk_afe_pcm_pointer);
 
-const struct snd_pcm_ops mtk_afe_pcm_ops = {
-	.ioctl = snd_pcm_lib_ioctl,
-	.pointer = mtk_afe_pcm_pointer,
-};
-EXPORT_SYMBOL_GPL(mtk_afe_pcm_ops);
-
-int mtk_afe_pcm_new(struct snd_soc_pcm_runtime *rtd)
+int mtk_afe_pcm_new(struct snd_soc_component *component,
+		    struct snd_soc_pcm_runtime *rtd)
 {
 	size_t size;
 	struct snd_pcm *pcm = rtd->pcm;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
 	struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
 
 	size = afe->mtk_afe_hardware->buffer_bytes_max;
@@ -132,17 +126,19 @@ int mtk_afe_pcm_new(struct snd_soc_pcm_runtime *rtd)
 }
 EXPORT_SYMBOL_GPL(mtk_afe_pcm_new);
 
-void mtk_afe_pcm_free(struct snd_pcm *pcm)
+void mtk_afe_pcm_free(struct snd_soc_component *component,
+		      struct snd_pcm *pcm)
 {
 	snd_pcm_lib_preallocate_free_for_all(pcm);
 }
 EXPORT_SYMBOL_GPL(mtk_afe_pcm_free);
 
 const struct snd_soc_component_driver mtk_afe_pcm_platform = {
-	.name = AFE_PCM_NAME,
-	.ops = &mtk_afe_pcm_ops,
-	.pcm_new = mtk_afe_pcm_new,
-	.pcm_free = mtk_afe_pcm_free,
+	.name		= AFE_PCM_NAME,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.pointer	= mtk_afe_pcm_pointer,
+	.pcm_construct	= mtk_afe_pcm_new,
+	.pcm_destruct	= mtk_afe_pcm_free,
 };
 EXPORT_SYMBOL_GPL(mtk_afe_pcm_platform);
 
diff --git a/sound/soc/mediatek/common/mtk-afe-platform-driver.h b/sound/soc/mediatek/common/mtk-afe-platform-driver.h
index 88df6797732f..e550d11568c3 100644
--- a/sound/soc/mediatek/common/mtk-afe-platform-driver.h
+++ b/sound/soc/mediatek/common/mtk-afe-platform-driver.h
@@ -10,7 +10,6 @@
 #define _MTK_AFE_PLATFORM_DRIVER_H_
 
 #define AFE_PCM_NAME "mtk-afe-pcm"
-extern const struct snd_pcm_ops mtk_afe_pcm_ops;
 extern const struct snd_soc_component_driver mtk_afe_pcm_platform;
 
 struct mtk_base_afe;
@@ -18,9 +17,12 @@ struct snd_pcm;
 struct snd_soc_component;
 struct snd_soc_pcm_runtime;
 
-
-int mtk_afe_pcm_new(struct snd_soc_pcm_runtime *rtd);
-void mtk_afe_pcm_free(struct snd_pcm *pcm);
+snd_pcm_uframes_t mtk_afe_pcm_pointer(struct snd_soc_component *component,
+				      struct snd_pcm_substream *substream);
+int mtk_afe_pcm_new(struct snd_soc_component *component,
+		    struct snd_soc_pcm_runtime *rtd);
+void mtk_afe_pcm_free(struct snd_soc_component *component,
+		      struct snd_pcm *pcm);
 
 int mtk_afe_combine_sub_dai(struct mtk_base_afe *afe);
 int mtk_afe_add_sub_dai_control(struct snd_soc_component *component);
diff --git a/sound/soc/mediatek/common/mtk-btcvsd.c b/sound/soc/mediatek/common/mtk-btcvsd.c
index d00608c73c6e..2b490ae2e642 100644
--- a/sound/soc/mediatek/common/mtk-btcvsd.c
+++ b/sound/soc/mediatek/common/mtk-btcvsd.c
@@ -875,11 +875,9 @@ static const struct snd_pcm_hardware mtk_btcvsd_hardware = {
 	.fifo_size = 0,
 };
 
-static int mtk_pcm_btcvsd_open(struct snd_pcm_substream *substream)
+static int mtk_pcm_btcvsd_open(struct snd_soc_component *component,
+			       struct snd_pcm_substream *substream)
 {
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, BTCVSD_SND_NAME);
 	struct mtk_btcvsd_snd *bt = snd_soc_component_get_drvdata(component);
 	int ret;
 
@@ -899,11 +897,9 @@ static int mtk_pcm_btcvsd_open(struct snd_pcm_substream *substream)
 	return ret;
 }
 
-static int mtk_pcm_btcvsd_close(struct snd_pcm_substream *substream)
+static int mtk_pcm_btcvsd_close(struct snd_soc_component *component,
+				struct snd_pcm_substream *substream)
 {
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, BTCVSD_SND_NAME);
 	struct mtk_btcvsd_snd *bt = snd_soc_component_get_drvdata(component);
 	struct mtk_btcvsd_snd_stream *bt_stream = get_bt_stream(bt, substream);
 
@@ -914,12 +910,10 @@ static int mtk_pcm_btcvsd_close(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int mtk_pcm_btcvsd_hw_params(struct snd_pcm_substream *substream,
+static int mtk_pcm_btcvsd_hw_params(struct snd_soc_component *component,
+				    struct snd_pcm_substream *substream,
 				    struct snd_pcm_hw_params *hw_params)
 {
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, BTCVSD_SND_NAME);
 	struct mtk_btcvsd_snd *bt = snd_soc_component_get_drvdata(component);
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&
@@ -934,11 +928,9 @@ static int mtk_pcm_btcvsd_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int mtk_pcm_btcvsd_hw_free(struct snd_pcm_substream *substream)
+static int mtk_pcm_btcvsd_hw_free(struct snd_soc_component *component,
+				  struct snd_pcm_substream *substream)
 {
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, BTCVSD_SND_NAME);
 	struct mtk_btcvsd_snd *bt = snd_soc_component_get_drvdata(component);
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
@@ -947,11 +939,9 @@ static int mtk_pcm_btcvsd_hw_free(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int mtk_pcm_btcvsd_prepare(struct snd_pcm_substream *substream)
+static int mtk_pcm_btcvsd_prepare(struct snd_soc_component *component,
+				  struct snd_pcm_substream *substream)
 {
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, BTCVSD_SND_NAME);
 	struct mtk_btcvsd_snd *bt = snd_soc_component_get_drvdata(component);
 	struct mtk_btcvsd_snd_stream *bt_stream = get_bt_stream(bt, substream);
 
@@ -961,11 +951,9 @@ static int mtk_pcm_btcvsd_prepare(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int mtk_pcm_btcvsd_trigger(struct snd_pcm_substream *substream, int cmd)
+static int mtk_pcm_btcvsd_trigger(struct snd_soc_component *component,
+				  struct snd_pcm_substream *substream, int cmd)
 {
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, BTCVSD_SND_NAME);
 	struct mtk_btcvsd_snd *bt = snd_soc_component_get_drvdata(component);
 	struct mtk_btcvsd_snd_stream *bt_stream = get_bt_stream(bt, substream);
 	int stream = substream->stream;
@@ -993,12 +981,10 @@ static int mtk_pcm_btcvsd_trigger(struct snd_pcm_substream *substream, int cmd)
 	}
 }
 
-static snd_pcm_uframes_t mtk_pcm_btcvsd_pointer
-	(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t mtk_pcm_btcvsd_pointer(
+	struct snd_soc_component *component,
+	struct snd_pcm_substream *substream)
 {
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, BTCVSD_SND_NAME);
 	struct mtk_btcvsd_snd *bt = snd_soc_component_get_drvdata(component);
 	struct mtk_btcvsd_snd_stream *bt_stream;
 	snd_pcm_uframes_t frame = 0;
@@ -1044,13 +1030,11 @@ static snd_pcm_uframes_t mtk_pcm_btcvsd_pointer
 	return frame;
 }
 
-static int mtk_pcm_btcvsd_copy(struct snd_pcm_substream *substream,
+static int mtk_pcm_btcvsd_copy(struct snd_soc_component *component,
+			       struct snd_pcm_substream *substream,
 			       int channel, unsigned long pos,
 			       void __user *buf, unsigned long count)
 {
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, BTCVSD_SND_NAME);
 	struct mtk_btcvsd_snd *bt = snd_soc_component_get_drvdata(component);
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
@@ -1061,18 +1045,6 @@ static int mtk_pcm_btcvsd_copy(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static struct snd_pcm_ops mtk_btcvsd_ops = {
-	.open = mtk_pcm_btcvsd_open,
-	.close = mtk_pcm_btcvsd_close,
-	.ioctl = snd_pcm_lib_ioctl,
-	.hw_params = mtk_pcm_btcvsd_hw_params,
-	.hw_free = mtk_pcm_btcvsd_hw_free,
-	.prepare = mtk_pcm_btcvsd_prepare,
-	.trigger = mtk_pcm_btcvsd_trigger,
-	.pointer = mtk_pcm_btcvsd_pointer,
-	.copy_user = mtk_pcm_btcvsd_copy,
-};
-
 /* kcontrol */
 static const char *const btsco_band_str[] = {"NB", "WB"};
 
@@ -1295,9 +1267,17 @@ static int mtk_btcvsd_snd_component_probe(struct snd_soc_component *component)
 }
 
 static const struct snd_soc_component_driver mtk_btcvsd_snd_platform = {
-	.name = BTCVSD_SND_NAME,
-	.ops = &mtk_btcvsd_ops,
-	.probe = mtk_btcvsd_snd_component_probe,
+	.name		= BTCVSD_SND_NAME,
+	.probe		= mtk_btcvsd_snd_component_probe,
+	.open		= mtk_pcm_btcvsd_open,
+	.close		= mtk_pcm_btcvsd_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= mtk_pcm_btcvsd_hw_params,
+	.hw_free	= mtk_pcm_btcvsd_hw_free,
+	.prepare	= mtk_pcm_btcvsd_prepare,
+	.trigger	= mtk_pcm_btcvsd_trigger,
+	.pointer	= mtk_pcm_btcvsd_pointer,
+	.copy_user	= mtk_pcm_btcvsd_copy,
 };
 
 static int mtk_btcvsd_snd_probe(struct platform_device *pdev)
diff --git a/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c b/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c
index e52c032d53aa..033c07fb599c 100644
--- a/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c
+++ b/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c
@@ -710,11 +710,12 @@ static int mt6797_afe_component_probe(struct snd_soc_component *component)
 }
 
 static const struct snd_soc_component_driver mt6797_afe_component = {
-	.name = AFE_PCM_NAME,
-	.ops = &mtk_afe_pcm_ops,
-	.pcm_new = mtk_afe_pcm_new,
-	.pcm_free = mtk_afe_pcm_free,
-	.probe = mt6797_afe_component_probe,
+	.name		= AFE_PCM_NAME,
+	.probe		= mt6797_afe_component_probe,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.pointer	= mtk_afe_pcm_pointer,
+	.pcm_construct	= mtk_afe_pcm_new,
+	.pcm_destruct	= mtk_afe_pcm_free,
 };
 
 static int mt6797_dai_memif_register(struct mtk_base_afe *afe)
diff --git a/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c b/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c
index 4a31106d3471..76af09d8f1af 100644
--- a/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c
+++ b/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c
@@ -11,6 +11,7 @@
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/pm_runtime.h>
+#include <linux/reset.h>
 
 #include "mt8183-afe-common.h"
 #include "mt8183-afe-clk.h"
@@ -1047,11 +1048,12 @@ static int mt8183_afe_component_probe(struct snd_soc_component *component)
 }
 
 static const struct snd_soc_component_driver mt8183_afe_component = {
-	.name = AFE_PCM_NAME,
-	.ops = &mtk_afe_pcm_ops,
-	.pcm_new = mtk_afe_pcm_new,
-	.pcm_free = mtk_afe_pcm_free,
-	.probe = mt8183_afe_component_probe,
+	.name		= AFE_PCM_NAME,
+	.probe		= mt8183_afe_component_probe,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.pointer	= mtk_afe_pcm_pointer,
+	.pcm_construct	= mtk_afe_pcm_new,
+	.pcm_destruct	= mtk_afe_pcm_free,
 };
 
 static int mt8183_dai_memif_register(struct mtk_base_afe *afe)
@@ -1089,6 +1091,7 @@ static int mt8183_afe_pcm_dev_probe(struct platform_device *pdev)
 	struct mtk_base_afe *afe;
 	struct mt8183_afe_private *afe_priv;
 	struct device *dev;
+	struct reset_control *rstc;
 	int i, irq_id, ret;
 
 	afe = devm_kzalloc(&pdev->dev, sizeof(*afe), GFP_KERNEL);
@@ -1126,6 +1129,19 @@ static int mt8183_afe_pcm_dev_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	rstc = devm_reset_control_get(dev, "audiosys");
+	if (IS_ERR(rstc)) {
+		ret = PTR_ERR(rstc);
+		dev_err(dev, "could not get audiosys reset:%d\n", ret);
+		return ret;
+	}
+
+	ret = reset_control_reset(rstc);
+	if (ret) {
+		dev_err(dev, "failed to trigger audio reset:%d\n", ret);
+		return ret;
+	}
+
 	/* enable clock for regcache get default value from hw */
 	afe_priv->pm_runtime_bypass_reg_ctl = true;
 	pm_runtime_get_sync(&pdev->dev);
diff --git a/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c b/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c
index bb9cdc0d6552..0555f7d73d05 100644
--- a/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c
+++ b/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c
@@ -19,11 +19,12 @@ enum PINCTRL_PIN_STATE {
 	PIN_STATE_DEFAULT = 0,
 	PIN_TDM_OUT_ON,
 	PIN_TDM_OUT_OFF,
+	PIN_WOV,
 	PIN_STATE_MAX
 };
 
 static const char * const mt8183_pin_str[PIN_STATE_MAX] = {
-	"default", "aud_tdm_out_on", "aud_tdm_out_off",
+	"default", "aud_tdm_out_on", "aud_tdm_out_off", "wov",
 };
 
 struct mt8183_mt6358_ts3a227_max98357_priv {
@@ -142,6 +143,11 @@ SND_SOC_DAILINK_DEFS(playback_hdmi,
 	DAILINK_COMP_ARRAY(COMP_DUMMY()),
 	DAILINK_COMP_ARRAY(COMP_EMPTY()));
 
+SND_SOC_DAILINK_DEFS(wake_on_voice,
+	DAILINK_COMP_ARRAY(COMP_DUMMY()),
+	DAILINK_COMP_ARRAY(COMP_DUMMY()),
+	DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
 /* BE */
 SND_SOC_DAILINK_DEFS(primary_codec,
 	DAILINK_COMP_ARRAY(COMP_CPU("ADDA")),
@@ -229,6 +235,41 @@ static struct snd_soc_ops mt8183_mt6358_tdm_ops = {
 	.shutdown = mt8183_mt6358_tdm_shutdown,
 };
 
+static int
+mt8183_mt6358_ts3a227_max98357_wov_startup(
+	struct snd_pcm_substream *substream)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_card *card = rtd->card;
+	struct mt8183_mt6358_ts3a227_max98357_priv *priv =
+			snd_soc_card_get_drvdata(card);
+
+	return pinctrl_select_state(priv->pinctrl,
+				    priv->pin_states[PIN_WOV]);
+}
+
+static void
+mt8183_mt6358_ts3a227_max98357_wov_shutdown(
+	struct snd_pcm_substream *substream)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_card *card = rtd->card;
+	struct mt8183_mt6358_ts3a227_max98357_priv *priv =
+			snd_soc_card_get_drvdata(card);
+	int ret;
+
+	ret = pinctrl_select_state(priv->pinctrl,
+				   priv->pin_states[PIN_STATE_DEFAULT]);
+	if (ret)
+		dev_err(card->dev, "%s failed to select state %d\n",
+			__func__, ret);
+}
+
+static const struct snd_soc_ops mt8183_mt6358_ts3a227_max98357_wov_ops = {
+	.startup = mt8183_mt6358_ts3a227_max98357_wov_startup,
+	.shutdown = mt8183_mt6358_ts3a227_max98357_wov_shutdown,
+};
+
 static struct snd_soc_dai_link
 mt8183_mt6358_ts3a227_max98357_dai_links[] = {
 	/* FE */
@@ -306,6 +347,15 @@ mt8183_mt6358_ts3a227_max98357_dai_links[] = {
 		.dpcm_playback = 1,
 		SND_SOC_DAILINK_REG(playback_hdmi),
 	},
+	{
+		.name = "Wake on Voice",
+		.stream_name = "Wake on Voice",
+		.ignore_suspend = 1,
+		.ignore = 1,
+		SND_SOC_DAILINK_REG(wake_on_voice),
+		.ops = &mt8183_mt6358_ts3a227_max98357_wov_ops,
+	},
+
 	/* BE */
 	{
 		.name = "Primary Codec",
@@ -429,7 +479,7 @@ static int
 mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev)
 {
 	struct snd_soc_card *card = &mt8183_mt6358_ts3a227_max98357_card;
-	struct device_node *platform_node;
+	struct device_node *platform_node, *ec_codec;
 	struct snd_soc_dai_link *dai_link;
 	struct mt8183_mt6358_ts3a227_max98357_priv *priv;
 	int ret;
@@ -444,10 +494,24 @@ mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
+	ec_codec = of_parse_phandle(pdev->dev.of_node, "mediatek,ec-codec", 0);
+
 	for_each_card_prelinks(card, i, dai_link) {
 		if (dai_link->platforms->name)
 			continue;
-		dai_link->platforms->of_node = platform_node;
+
+		if (ec_codec && strcmp(dai_link->name, "Wake on Voice") == 0) {
+			dai_link->cpus[0].name = NULL;
+			dai_link->cpus[0].of_node = ec_codec;
+			dai_link->cpus[0].dai_name = NULL;
+			dai_link->codecs[0].name = NULL;
+			dai_link->codecs[0].of_node = ec_codec;
+			dai_link->codecs[0].dai_name = "Wake on Voice";
+			dai_link->platforms[0].of_node = ec_codec;
+			dai_link->ignore = 0;
+		} else {
+			dai_link->platforms->of_node = platform_node;
+		}
 	}
 
 	mt8183_mt6358_ts3a227_max98357_headset_dev.dlc.of_node =
diff --git a/sound/soc/meson/axg-fifo.c b/sound/soc/meson/axg-fifo.c
index 5a3749938900..d6f3eefb8f09 100644
--- a/sound/soc/meson/axg-fifo.c
+++ b/sound/soc/meson/axg-fifo.c
@@ -70,7 +70,8 @@ static void __dma_enable(struct axg_fifo *fifo,  bool enable)
 			   enable ? CTRL0_DMA_EN : 0);
 }
 
-static int axg_fifo_pcm_trigger(struct snd_pcm_substream *ss, int cmd)
+int axg_fifo_pcm_trigger(struct snd_soc_component *component,
+			 struct snd_pcm_substream *ss, int cmd)
 {
 	struct axg_fifo *fifo = axg_fifo_data(ss);
 
@@ -91,8 +92,10 @@ static int axg_fifo_pcm_trigger(struct snd_pcm_substream *ss, int cmd)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(axg_fifo_pcm_trigger);
 
-static snd_pcm_uframes_t axg_fifo_pcm_pointer(struct snd_pcm_substream *ss)
+snd_pcm_uframes_t axg_fifo_pcm_pointer(struct snd_soc_component *component,
+				       struct snd_pcm_substream *ss)
 {
 	struct axg_fifo *fifo = axg_fifo_data(ss);
 	struct snd_pcm_runtime *runtime = ss->runtime;
@@ -102,9 +105,11 @@ static snd_pcm_uframes_t axg_fifo_pcm_pointer(struct snd_pcm_substream *ss)
 
 	return bytes_to_frames(runtime, addr - (unsigned int)runtime->dma_addr);
 }
+EXPORT_SYMBOL_GPL(axg_fifo_pcm_pointer);
 
-static int axg_fifo_pcm_hw_params(struct snd_pcm_substream *ss,
-				  struct snd_pcm_hw_params *params)
+int axg_fifo_pcm_hw_params(struct snd_soc_component *component,
+			   struct snd_pcm_substream *ss,
+			   struct snd_pcm_hw_params *params)
 {
 	struct snd_pcm_runtime *runtime = ss->runtime;
 	struct axg_fifo *fifo = axg_fifo_data(ss);
@@ -132,15 +137,17 @@ static int axg_fifo_pcm_hw_params(struct snd_pcm_substream *ss,
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(axg_fifo_pcm_hw_params);
 
-static int g12a_fifo_pcm_hw_params(struct snd_pcm_substream *ss,
-				   struct snd_pcm_hw_params *params)
+int g12a_fifo_pcm_hw_params(struct snd_soc_component *component,
+			    struct snd_pcm_substream *ss,
+			    struct snd_pcm_hw_params *params)
 {
 	struct axg_fifo *fifo = axg_fifo_data(ss);
 	struct snd_pcm_runtime *runtime = ss->runtime;
 	int ret;
 
-	ret = axg_fifo_pcm_hw_params(ss, params);
+	ret = axg_fifo_pcm_hw_params(component, ss, params);
 	if (ret)
 		return ret;
 
@@ -149,8 +156,10 @@ static int g12a_fifo_pcm_hw_params(struct snd_pcm_substream *ss,
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(g12a_fifo_pcm_hw_params);
 
-static int axg_fifo_pcm_hw_free(struct snd_pcm_substream *ss)
+int axg_fifo_pcm_hw_free(struct snd_soc_component *component,
+			 struct snd_pcm_substream *ss)
 {
 	struct axg_fifo *fifo = axg_fifo_data(ss);
 
@@ -160,6 +169,7 @@ static int axg_fifo_pcm_hw_free(struct snd_pcm_substream *ss)
 
 	return snd_pcm_lib_free_pages(ss);
 }
+EXPORT_SYMBOL_GPL(axg_fifo_pcm_hw_free);
 
 static void axg_fifo_ack_irq(struct axg_fifo *fifo, u8 mask)
 {
@@ -194,7 +204,8 @@ static irqreturn_t axg_fifo_pcm_irq_block(int irq, void *dev_id)
 	return IRQ_RETVAL(status);
 }
 
-static int axg_fifo_pcm_open(struct snd_pcm_substream *ss)
+int axg_fifo_pcm_open(struct snd_soc_component *component,
+		      struct snd_pcm_substream *ss)
 {
 	struct axg_fifo *fifo = axg_fifo_data(ss);
 	struct device *dev = axg_fifo_dev(ss);
@@ -250,8 +261,10 @@ static int axg_fifo_pcm_open(struct snd_pcm_substream *ss)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(axg_fifo_pcm_open);
 
-static int axg_fifo_pcm_close(struct snd_pcm_substream *ss)
+int axg_fifo_pcm_close(struct snd_soc_component *component,
+		       struct snd_pcm_substream *ss)
 {
 	struct axg_fifo *fifo = axg_fifo_data(ss);
 	int ret;
@@ -267,28 +280,7 @@ static int axg_fifo_pcm_close(struct snd_pcm_substream *ss)
 
 	return ret;
 }
-
-const struct snd_pcm_ops axg_fifo_pcm_ops = {
-	.open =		axg_fifo_pcm_open,
-	.close =        axg_fifo_pcm_close,
-	.ioctl =	snd_pcm_lib_ioctl,
-	.hw_params =	axg_fifo_pcm_hw_params,
-	.hw_free =      axg_fifo_pcm_hw_free,
-	.pointer =	axg_fifo_pcm_pointer,
-	.trigger =	axg_fifo_pcm_trigger,
-};
-EXPORT_SYMBOL_GPL(axg_fifo_pcm_ops);
-
-const struct snd_pcm_ops g12a_fifo_pcm_ops = {
-	.open =		axg_fifo_pcm_open,
-	.close =        axg_fifo_pcm_close,
-	.ioctl =	snd_pcm_lib_ioctl,
-	.hw_params =	g12a_fifo_pcm_hw_params,
-	.hw_free =      axg_fifo_pcm_hw_free,
-	.pointer =	axg_fifo_pcm_pointer,
-	.trigger =	axg_fifo_pcm_trigger,
-};
-EXPORT_SYMBOL_GPL(g12a_fifo_pcm_ops);
+EXPORT_SYMBOL_GPL(axg_fifo_pcm_close);
 
 int axg_fifo_pcm_new(struct snd_soc_pcm_runtime *rtd, unsigned int type)
 {
diff --git a/sound/soc/meson/axg-fifo.h b/sound/soc/meson/axg-fifo.h
index bb1e2ce50256..cf928d43b558 100644
--- a/sound/soc/meson/axg-fifo.h
+++ b/sound/soc/meson/axg-fifo.h
@@ -15,7 +15,7 @@ struct reset_control;
 struct snd_soc_component_driver;
 struct snd_soc_dai;
 struct snd_soc_dai_driver;
-struct snd_pcm_ops;
+
 struct snd_soc_pcm_runtime;
 
 #define AXG_FIFO_CH_MAX			128
@@ -75,8 +75,22 @@ struct axg_fifo_match_data {
 	struct snd_soc_dai_driver *dai_drv;
 };
 
-extern const struct snd_pcm_ops axg_fifo_pcm_ops;
-extern const struct snd_pcm_ops g12a_fifo_pcm_ops;
+int axg_fifo_pcm_open(struct snd_soc_component *component,
+		      struct snd_pcm_substream *ss);
+int axg_fifo_pcm_close(struct snd_soc_component *component,
+		       struct snd_pcm_substream *ss);
+int axg_fifo_pcm_hw_params(struct snd_soc_component *component,
+			   struct snd_pcm_substream *ss,
+			   struct snd_pcm_hw_params *params);
+int g12a_fifo_pcm_hw_params(struct snd_soc_component *component,
+			    struct snd_pcm_substream *ss,
+			    struct snd_pcm_hw_params *params);
+int axg_fifo_pcm_hw_free(struct snd_soc_component *component,
+			 struct snd_pcm_substream *ss);
+snd_pcm_uframes_t axg_fifo_pcm_pointer(struct snd_soc_component *component,
+				       struct snd_pcm_substream *ss);
+int axg_fifo_pcm_trigger(struct snd_soc_component *component,
+			 struct snd_pcm_substream *ss, int cmd);
 
 int axg_fifo_pcm_new(struct snd_soc_pcm_runtime *rtd, unsigned int type);
 int axg_fifo_probe(struct platform_device *pdev);
diff --git a/sound/soc/meson/axg-frddr.c b/sound/soc/meson/axg-frddr.c
index 6ab111c31b28..665d75d49d7b 100644
--- a/sound/soc/meson/axg-frddr.c
+++ b/sound/soc/meson/axg-frddr.c
@@ -149,7 +149,13 @@ static const struct snd_soc_component_driver axg_frddr_component_drv = {
 	.num_dapm_widgets	= ARRAY_SIZE(axg_frddr_dapm_widgets),
 	.dapm_routes		= axg_frddr_dapm_routes,
 	.num_dapm_routes	= ARRAY_SIZE(axg_frddr_dapm_routes),
-	.ops			= &axg_fifo_pcm_ops
+	.open			= axg_fifo_pcm_open,
+	.close			= axg_fifo_pcm_close,
+	.ioctl			= snd_soc_pcm_lib_ioctl,
+	.hw_params		= axg_fifo_pcm_hw_params,
+	.hw_free		= axg_fifo_pcm_hw_free,
+	.pointer		= axg_fifo_pcm_pointer,
+	.trigger		= axg_fifo_pcm_trigger,
 };
 
 static const struct axg_fifo_match_data axg_frddr_match_data = {
@@ -267,7 +273,13 @@ static const struct snd_soc_component_driver g12a_frddr_component_drv = {
 	.num_dapm_widgets	= ARRAY_SIZE(g12a_frddr_dapm_widgets),
 	.dapm_routes		= g12a_frddr_dapm_routes,
 	.num_dapm_routes	= ARRAY_SIZE(g12a_frddr_dapm_routes),
-	.ops			= &g12a_fifo_pcm_ops
+	.open			= axg_fifo_pcm_open,
+	.close			= axg_fifo_pcm_close,
+	.ioctl			= snd_soc_pcm_lib_ioctl,
+	.hw_params		= g12a_fifo_pcm_hw_params,
+	.hw_free		= axg_fifo_pcm_hw_free,
+	.pointer		= axg_fifo_pcm_pointer,
+	.trigger		= axg_fifo_pcm_trigger,
 };
 
 static const struct axg_fifo_match_data g12a_frddr_match_data = {
@@ -331,7 +343,13 @@ static const struct snd_soc_component_driver sm1_frddr_component_drv = {
 	.num_dapm_widgets	= ARRAY_SIZE(sm1_frddr_dapm_widgets),
 	.dapm_routes		= g12a_frddr_dapm_routes,
 	.num_dapm_routes	= ARRAY_SIZE(g12a_frddr_dapm_routes),
-	.ops			= &g12a_fifo_pcm_ops
+	.open			= axg_fifo_pcm_open,
+	.close			= axg_fifo_pcm_close,
+	.ioctl			= snd_soc_pcm_lib_ioctl,
+	.hw_params		= g12a_fifo_pcm_hw_params,
+	.hw_free		= axg_fifo_pcm_hw_free,
+	.pointer		= axg_fifo_pcm_pointer,
+	.trigger		= axg_fifo_pcm_trigger,
 };
 
 static const struct axg_fifo_match_data sm1_frddr_match_data = {
diff --git a/sound/soc/meson/axg-toddr.c b/sound/soc/meson/axg-toddr.c
index c8ea2145f576..7fef0b961496 100644
--- a/sound/soc/meson/axg-toddr.c
+++ b/sound/soc/meson/axg-toddr.c
@@ -181,7 +181,13 @@ static const struct snd_soc_component_driver axg_toddr_component_drv = {
 	.num_dapm_widgets	= ARRAY_SIZE(axg_toddr_dapm_widgets),
 	.dapm_routes		= axg_toddr_dapm_routes,
 	.num_dapm_routes	= ARRAY_SIZE(axg_toddr_dapm_routes),
-	.ops			= &axg_fifo_pcm_ops
+	.open			= axg_fifo_pcm_open,
+	.close			= axg_fifo_pcm_close,
+	.ioctl			= snd_soc_pcm_lib_ioctl,
+	.hw_params		= axg_fifo_pcm_hw_params,
+	.hw_free		= axg_fifo_pcm_hw_free,
+	.pointer		= axg_fifo_pcm_pointer,
+	.trigger		= axg_fifo_pcm_trigger,
 };
 
 static const struct axg_fifo_match_data axg_toddr_match_data = {
@@ -214,7 +220,13 @@ static const struct snd_soc_component_driver g12a_toddr_component_drv = {
 	.num_dapm_widgets	= ARRAY_SIZE(axg_toddr_dapm_widgets),
 	.dapm_routes		= axg_toddr_dapm_routes,
 	.num_dapm_routes	= ARRAY_SIZE(axg_toddr_dapm_routes),
-	.ops			= &g12a_fifo_pcm_ops
+	.open			= axg_fifo_pcm_open,
+	.close			= axg_fifo_pcm_close,
+	.ioctl			= snd_soc_pcm_lib_ioctl,
+	.hw_params		= g12a_fifo_pcm_hw_params,
+	.hw_free		= axg_fifo_pcm_hw_free,
+	.pointer		= axg_fifo_pcm_pointer,
+	.trigger		= axg_fifo_pcm_trigger,
 };
 
 static const struct axg_fifo_match_data g12a_toddr_match_data = {
@@ -278,7 +290,13 @@ static const struct snd_soc_component_driver sm1_toddr_component_drv = {
 	.num_dapm_widgets	= ARRAY_SIZE(sm1_toddr_dapm_widgets),
 	.dapm_routes		= sm1_toddr_dapm_routes,
 	.num_dapm_routes	= ARRAY_SIZE(sm1_toddr_dapm_routes),
-	.ops			= &g12a_fifo_pcm_ops
+	.open			= axg_fifo_pcm_open,
+	.close			= axg_fifo_pcm_close,
+	.ioctl			= snd_soc_pcm_lib_ioctl,
+	.hw_params		= g12a_fifo_pcm_hw_params,
+	.hw_free		= axg_fifo_pcm_hw_free,
+	.pointer		= axg_fifo_pcm_pointer,
+	.trigger		= axg_fifo_pcm_trigger,
 };
 
 static const struct axg_fifo_match_data sm1_toddr_match_data = {
diff --git a/sound/soc/pxa/Kconfig b/sound/soc/pxa/Kconfig
index 213d4dab0346..295cfffa4646 100644
--- a/sound/soc/pxa/Kconfig
+++ b/sound/soc/pxa/Kconfig
@@ -190,14 +190,14 @@ config SND_PXA2XX_SOC_MAGICIAN
 	  HTC Magician.
 
 config SND_PXA2XX_SOC_MIOA701
-        tristate "SoC Audio support for MIO A701"
-        depends on SND_PXA2XX_SOC && MACH_MIOA701
+	tristate "SoC Audio support for MIO A701"
+	depends on SND_PXA2XX_SOC && MACH_MIOA701
 	depends on AC97_BUS=n
-        select SND_PXA2XX_SOC_AC97
-        select SND_SOC_WM9713
-        help
-          Say Y if you want to add support for SoC audio on the
-          MIO A701.
+	select SND_PXA2XX_SOC_AC97
+	select SND_SOC_WM9713
+	help
+	  Say Y if you want to add support for SoC audio on the
+	  MIO A701.
 
 config SND_PXA2XX_SOC_IMOTE2
        tristate "SoC Audio support for IMote 2"
@@ -205,7 +205,7 @@ config SND_PXA2XX_SOC_IMOTE2
        select SND_PXA2XX_SOC_I2S
        select SND_SOC_WM8940
        help
-         Say Y if you want to add support for SoC audio on the
+	 Say Y if you want to add support for SoC audio on the
 	 IMote 2.
 
 config SND_MMP_SOC_BROWNSTONE
diff --git a/sound/soc/pxa/mmp-pcm.c b/sound/soc/pxa/mmp-pcm.c
index 7096b5263e25..54a4c9213e83 100644
--- a/sound/soc/pxa/mmp-pcm.c
+++ b/sound/soc/pxa/mmp-pcm.c
@@ -55,8 +55,9 @@ static struct snd_pcm_hardware mmp_pcm_hardware[] = {
 	},
 };
 
-static int mmp_pcm_hw_params(struct snd_pcm_substream *substream,
-			      struct snd_pcm_hw_params *params)
+static int mmp_pcm_hw_params(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream,
+			     struct snd_pcm_hw_params *params)
 {
 	struct dma_chan *chan = snd_dmaengine_pcm_get_chan(substream);
 	struct dma_slave_config slave_config;
@@ -77,6 +78,18 @@ static int mmp_pcm_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
+static int mmp_pcm_trigger(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream, int cmd)
+{
+	return snd_dmaengine_pcm_trigger(substream, cmd);
+}
+
+static snd_pcm_uframes_t mmp_pcm_pointer(struct snd_soc_component *component,
+					 struct snd_pcm_substream *substream)
+{
+	return snd_dmaengine_pcm_pointer(substream);
+}
+
 static bool filter(struct dma_chan *chan, void *param)
 {
 	struct mmp_dma_data *dma_data = param;
@@ -94,10 +107,10 @@ static bool filter(struct dma_chan *chan, void *param)
 	return found;
 }
 
-static int mmp_pcm_open(struct snd_pcm_substream *substream)
+static int mmp_pcm_open(struct snd_soc_component *component,
+			struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct platform_device *pdev = to_platform_device(component->dev);
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
 	struct mmp_dma_data dma_data;
@@ -117,8 +130,15 @@ static int mmp_pcm_open(struct snd_pcm_substream *substream)
 		    &dma_data);
 }
 
-static int mmp_pcm_mmap(struct snd_pcm_substream *substream,
-			 struct vm_area_struct *vma)
+static int mmp_pcm_close(struct snd_soc_component *component,
+			 struct snd_pcm_substream *substream)
+{
+	return snd_dmaengine_pcm_close_release_chan(substream);
+}
+
+static int mmp_pcm_mmap(struct snd_soc_component *component,
+			struct snd_pcm_substream *substream,
+			struct vm_area_struct *vma)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	unsigned long off = vma->vm_pgoff;
@@ -129,17 +149,8 @@ static int mmp_pcm_mmap(struct snd_pcm_substream *substream,
 		vma->vm_end - vma->vm_start, vma->vm_page_prot);
 }
 
-static const struct snd_pcm_ops mmp_pcm_ops = {
-	.open		= mmp_pcm_open,
-	.close		= snd_dmaengine_pcm_close_release_chan,
-	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= mmp_pcm_hw_params,
-	.trigger	= snd_dmaengine_pcm_trigger,
-	.pointer	= snd_dmaengine_pcm_pointer,
-	.mmap		= mmp_pcm_mmap,
-};
-
-static void mmp_pcm_free_dma_buffers(struct snd_pcm *pcm)
+static void mmp_pcm_free_dma_buffers(struct snd_soc_component *component,
+				     struct snd_pcm *pcm)
 {
 	struct snd_pcm_substream *substream;
 	struct snd_dma_buffer *buf;
@@ -188,7 +199,8 @@ static int mmp_pcm_preallocate_dma_buffer(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int mmp_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int mmp_pcm_new(struct snd_soc_component *component,
+		       struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_pcm_substream *substream;
 	struct snd_pcm *pcm = rtd->pcm;
@@ -205,15 +217,21 @@ static int mmp_pcm_new(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 
 err:
-	mmp_pcm_free_dma_buffers(pcm);
+	mmp_pcm_free_dma_buffers(component, pcm);
 	return ret;
 }
 
 static const struct snd_soc_component_driver mmp_soc_component = {
 	.name		= DRV_NAME,
-	.ops		= &mmp_pcm_ops,
-	.pcm_new	= mmp_pcm_new,
-	.pcm_free	= mmp_pcm_free_dma_buffers,
+	.open		= mmp_pcm_open,
+	.close		= mmp_pcm_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= mmp_pcm_hw_params,
+	.trigger	= mmp_pcm_trigger,
+	.pointer	= mmp_pcm_pointer,
+	.mmap		= mmp_pcm_mmap,
+	.pcm_construct	= mmp_pcm_new,
+	.pcm_destruct	= mmp_pcm_free_dma_buffers,
 };
 
 static int mmp_pcm_probe(struct platform_device *pdev)
diff --git a/sound/soc/pxa/poodle.c b/sound/soc/pxa/poodle.c
index 48d5c2252b10..59ef04d0467a 100644
--- a/sound/soc/pxa/poodle.c
+++ b/sound/soc/pxa/poodle.c
@@ -56,7 +56,7 @@ static void poodle_ext_control(struct snd_soc_dapm_context *dapm)
 		snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
 	}
 
-	/* set the enpoints to their new connetion states */
+	/* set the endpoints to their new connection states */
 	if (poodle_spk_func == POODLE_SPK_ON)
 		snd_soc_dapm_enable_pin(dapm, "Ext Spk");
 	else
diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c
index 6c5201431f6e..76fdce54f007 100644
--- a/sound/soc/pxa/pxa-ssp.c
+++ b/sound/soc/pxa/pxa-ssp.c
@@ -869,9 +869,17 @@ static struct snd_soc_dai_driver pxa_ssp_dai = {
 
 static const struct snd_soc_component_driver pxa_ssp_component = {
 	.name		= "pxa-ssp",
-	.ops		= &pxa2xx_pcm_ops,
-	.pcm_new	= pxa2xx_soc_pcm_new,
-	.pcm_free	= pxa2xx_pcm_free_dma_buffers,
+	.pcm_construct	= pxa2xx_soc_pcm_new,
+	.pcm_destruct	= pxa2xx_soc_pcm_free,
+	.open		= pxa2xx_soc_pcm_open,
+	.close		= pxa2xx_soc_pcm_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= pxa2xx_soc_pcm_hw_params,
+	.hw_free	= pxa2xx_soc_pcm_hw_free,
+	.prepare	= pxa2xx_soc_pcm_prepare,
+	.trigger	= pxa2xx_soc_pcm_trigger,
+	.pointer	= pxa2xx_soc_pcm_pointer,
+	.mmap		= pxa2xx_soc_pcm_mmap,
 };
 
 #ifdef CONFIG_OF
diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c
index bf28187315db..31e81a6f616f 100644
--- a/sound/soc/pxa/pxa2xx-ac97.c
+++ b/sound/soc/pxa/pxa2xx-ac97.c
@@ -204,9 +204,17 @@ static struct snd_soc_dai_driver pxa_ac97_dai_driver[] = {
 
 static const struct snd_soc_component_driver pxa_ac97_component = {
 	.name		= "pxa-ac97",
-	.ops		= &pxa2xx_pcm_ops,
-	.pcm_new	= pxa2xx_soc_pcm_new,
-	.pcm_free	= pxa2xx_pcm_free_dma_buffers,
+	.pcm_construct	= pxa2xx_soc_pcm_new,
+	.pcm_destruct	= pxa2xx_soc_pcm_free,
+	.open		= pxa2xx_soc_pcm_open,
+	.close		= pxa2xx_soc_pcm_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= pxa2xx_soc_pcm_hw_params,
+	.hw_free	= pxa2xx_soc_pcm_hw_free,
+	.prepare	= pxa2xx_soc_pcm_prepare,
+	.trigger	= pxa2xx_soc_pcm_trigger,
+	.pointer	= pxa2xx_soc_pcm_pointer,
+	.mmap		= pxa2xx_soc_pcm_mmap,
 };
 
 #ifdef CONFIG_OF
diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c
index 9f7fb7335ac0..e77d707efde7 100644
--- a/sound/soc/pxa/pxa2xx-i2s.c
+++ b/sound/soc/pxa/pxa2xx-i2s.c
@@ -360,9 +360,17 @@ static struct snd_soc_dai_driver pxa_i2s_dai = {
 
 static const struct snd_soc_component_driver pxa_i2s_component = {
 	.name		= "pxa-i2s",
-	.ops		= &pxa2xx_pcm_ops,
-	.pcm_new	= pxa2xx_soc_pcm_new,
-	.pcm_free	= pxa2xx_pcm_free_dma_buffers,
+	.pcm_construct	= pxa2xx_soc_pcm_new,
+	.pcm_destruct	= pxa2xx_soc_pcm_free,
+	.open		= pxa2xx_soc_pcm_open,
+	.close		= pxa2xx_soc_pcm_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= pxa2xx_soc_pcm_hw_params,
+	.hw_free	= pxa2xx_soc_pcm_hw_free,
+	.prepare	= pxa2xx_soc_pcm_prepare,
+	.trigger	= pxa2xx_soc_pcm_trigger,
+	.pointer	= pxa2xx_soc_pcm_pointer,
+	.mmap		= pxa2xx_soc_pcm_mmap,
 };
 
 static int pxa2xx_i2s_drv_probe(struct platform_device *pdev)
diff --git a/sound/soc/pxa/pxa2xx-pcm.c b/sound/soc/pxa/pxa2xx-pcm.c
index 74b56fa0870f..07b3455a6f23 100644
--- a/sound/soc/pxa/pxa2xx-pcm.c
+++ b/sound/soc/pxa/pxa2xx-pcm.c
@@ -18,9 +18,17 @@
 #include <sound/dmaengine_pcm.h>
 
 static const struct snd_soc_component_driver pxa2xx_soc_platform = {
-	.ops		= &pxa2xx_pcm_ops,
-	.pcm_new	= pxa2xx_soc_pcm_new,
-	.pcm_free	= pxa2xx_pcm_free_dma_buffers,
+	.pcm_construct	= pxa2xx_soc_pcm_new,
+	.pcm_destruct	= pxa2xx_soc_pcm_free,
+	.open		= pxa2xx_soc_pcm_open,
+	.close		= pxa2xx_soc_pcm_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= pxa2xx_soc_pcm_hw_params,
+	.hw_free	= pxa2xx_soc_pcm_hw_free,
+	.prepare	= pxa2xx_soc_pcm_prepare,
+	.trigger	= pxa2xx_soc_pcm_trigger,
+	.pointer	= pxa2xx_soc_pcm_pointer,
+	.mmap		= pxa2xx_soc_pcm_mmap,
 };
 
 static int pxa2xx_soc_platform_probe(struct platform_device *pdev)
diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig
index 60086858e920..6530d2462a9e 100644
--- a/sound/soc/qcom/Kconfig
+++ b/sound/soc/qcom/Kconfig
@@ -3,8 +3,8 @@ config SND_SOC_QCOM
 	tristate "ASoC support for QCOM platforms"
 	depends on ARCH_QCOM || COMPILE_TEST
 	help
-          Say Y or M if you want to add support to use audio devices
-          in Qualcomm Technologies SOC-based platforms.
+	  Say Y or M if you want to add support to use audio devices
+	  in Qualcomm Technologies SOC-based platforms.
 
 config SND_SOC_LPASS_CPU
 	tristate
@@ -30,17 +30,17 @@ config SND_SOC_STORM
 	select SND_SOC_LPASS_IPQ806X
 	select SND_SOC_MAX98357A
 	help
-          Say Y or M if you want add support for SoC audio on the
-          Qualcomm Technologies IPQ806X-based Storm board.
+	  Say Y or M if you want add support for SoC audio on the
+	  Qualcomm Technologies IPQ806X-based Storm board.
 
 config SND_SOC_APQ8016_SBC
 	tristate "SoC Audio support for APQ8016 SBC platforms"
 	depends on SND_SOC_QCOM
 	select SND_SOC_LPASS_APQ8016
 	help
-          Support for Qualcomm Technologies LPASS audio block in
-          APQ8016 SOC-based systems.
-          Say Y if you want to use audio devices on MI2S.
+	  Support for Qualcomm Technologies LPASS audio block in
+	  APQ8016 SOC-based systems.
+	  Say Y if you want to use audio devices on MI2S.
 
 config SND_SOC_QCOM_COMMON
 	tristate
@@ -93,9 +93,9 @@ config SND_SOC_MSM8996
 	select SND_SOC_QDSP6
 	select SND_SOC_QCOM_COMMON
 	help
-          Support for Qualcomm Technologies LPASS audio block in
-          APQ8096 SoC-based systems.
-          Say Y if you want to use audio device on this SoCs
+	  Support for Qualcomm Technologies LPASS audio block in
+	  APQ8096 SoC-based systems.
+	  Say Y if you want to use audio device on this SoCs
 
 config SND_SOC_SDM845
 	tristate "SoC Machine driver for SDM845 boards"
diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c
index 4c745baa39f7..2e8892316423 100644
--- a/sound/soc/qcom/lpass-platform.c
+++ b/sound/soc/qcom/lpass-platform.c
@@ -50,12 +50,12 @@ static const struct snd_pcm_hardware lpass_platform_pcm_hardware = {
 	.fifo_size		=	0,
 };
 
-static int lpass_platform_pcmops_open(struct snd_pcm_substream *substream)
+static int lpass_platform_pcmops_open(struct snd_soc_component *component,
+				      struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
 	struct snd_soc_dai *cpu_dai = soc_runtime->cpu_dai;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(soc_runtime, DRV_NAME);
 	struct lpass_data *drvdata = snd_soc_component_get_drvdata(component);
 	struct lpass_variant *v = drvdata->variant;
 	int ret, dma_ch, dir = substream->stream;
@@ -105,11 +105,10 @@ static int lpass_platform_pcmops_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int lpass_platform_pcmops_close(struct snd_pcm_substream *substream)
+static int lpass_platform_pcmops_close(struct snd_soc_component *component,
+				       struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(soc_runtime, DRV_NAME);
 	struct lpass_data *drvdata = snd_soc_component_get_drvdata(component);
 	struct lpass_variant *v = drvdata->variant;
 	struct lpass_pcm_data *data;
@@ -122,11 +121,11 @@ static int lpass_platform_pcmops_close(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream,
-		struct snd_pcm_hw_params *params)
+static int lpass_platform_pcmops_hw_params(struct snd_soc_component *component,
+					   struct snd_pcm_substream *substream,
+					   struct snd_pcm_hw_params *params)
 {
 	struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(soc_runtime, DRV_NAME);
 	struct lpass_data *drvdata = snd_soc_component_get_drvdata(component);
 	struct snd_pcm_runtime *rt = substream->runtime;
 	struct lpass_pcm_data *pcm_data = rt->private_data;
@@ -216,10 +215,10 @@ static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int lpass_platform_pcmops_hw_free(struct snd_pcm_substream *substream)
+static int lpass_platform_pcmops_hw_free(struct snd_soc_component *component,
+					 struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(soc_runtime, DRV_NAME);
 	struct lpass_data *drvdata = snd_soc_component_get_drvdata(component);
 	struct snd_pcm_runtime *rt = substream->runtime;
 	struct lpass_pcm_data *pcm_data = rt->private_data;
@@ -236,11 +235,11 @@ static int lpass_platform_pcmops_hw_free(struct snd_pcm_substream *substream)
 	return ret;
 }
 
-static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream)
+static int lpass_platform_pcmops_prepare(struct snd_soc_component *component,
+					 struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(soc_runtime, DRV_NAME);
 	struct lpass_data *drvdata = snd_soc_component_get_drvdata(component);
 	struct snd_pcm_runtime *rt = substream->runtime;
 	struct lpass_pcm_data *pcm_data = rt->private_data;
@@ -288,11 +287,11 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream,
-		int cmd)
+static int lpass_platform_pcmops_trigger(struct snd_soc_component *component,
+					 struct snd_pcm_substream *substream,
+					 int cmd)
 {
 	struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(soc_runtime, DRV_NAME);
 	struct lpass_data *drvdata = snd_soc_component_get_drvdata(component);
 	struct snd_pcm_runtime *rt = substream->runtime;
 	struct lpass_pcm_data *pcm_data = rt->private_data;
@@ -363,10 +362,10 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream,
 }
 
 static snd_pcm_uframes_t lpass_platform_pcmops_pointer(
+		struct snd_soc_component *component,
 		struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(soc_runtime, DRV_NAME);
 	struct lpass_data *drvdata = snd_soc_component_get_drvdata(component);
 	struct snd_pcm_runtime *rt = substream->runtime;
 	struct lpass_pcm_data *pcm_data = rt->private_data;
@@ -395,8 +394,9 @@ static snd_pcm_uframes_t lpass_platform_pcmops_pointer(
 	return bytes_to_frames(substream->runtime, curr_addr - base_addr);
 }
 
-static int lpass_platform_pcmops_mmap(struct snd_pcm_substream *substream,
-		struct vm_area_struct *vma)
+static int lpass_platform_pcmops_mmap(struct snd_soc_component *component,
+				      struct snd_pcm_substream *substream,
+				      struct vm_area_struct *vma)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 
@@ -405,18 +405,6 @@ static int lpass_platform_pcmops_mmap(struct snd_pcm_substream *substream,
 			runtime->dma_bytes);
 }
 
-static const struct snd_pcm_ops lpass_platform_pcm_ops = {
-	.open		= lpass_platform_pcmops_open,
-	.close		= lpass_platform_pcmops_close,
-	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= lpass_platform_pcmops_hw_params,
-	.hw_free	= lpass_platform_pcmops_hw_free,
-	.prepare	= lpass_platform_pcmops_prepare,
-	.trigger	= lpass_platform_pcmops_trigger,
-	.pointer	= lpass_platform_pcmops_pointer,
-	.mmap		= lpass_platform_pcmops_mmap,
-};
-
 static irqreturn_t lpass_dma_interrupt_handler(
 			struct snd_pcm_substream *substream,
 			struct lpass_data *drvdata,
@@ -499,11 +487,11 @@ static irqreturn_t lpass_platform_lpaif_irq(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
-static int lpass_platform_pcm_new(struct snd_soc_pcm_runtime *soc_runtime)
+static int lpass_platform_pcm_new(struct snd_soc_component *component,
+				  struct snd_soc_pcm_runtime *soc_runtime)
 {
 	struct snd_pcm *pcm = soc_runtime->pcm;
 	struct snd_pcm_substream *psubstream, *csubstream;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(soc_runtime, DRV_NAME);
 	int ret = -EINVAL;
 	size_t size = lpass_platform_pcm_hardware.buffer_bytes_max;
 
@@ -535,7 +523,8 @@ static int lpass_platform_pcm_new(struct snd_soc_pcm_runtime *soc_runtime)
 	return 0;
 }
 
-static void lpass_platform_pcm_free(struct snd_pcm *pcm)
+static void lpass_platform_pcm_free(struct snd_soc_component *component,
+				    struct snd_pcm *pcm)
 {
 	struct snd_pcm_substream *substream;
 	int i;
@@ -552,9 +541,18 @@ static void lpass_platform_pcm_free(struct snd_pcm *pcm)
 
 static const struct snd_soc_component_driver lpass_component_driver = {
 	.name		= DRV_NAME,
-	.pcm_new	= lpass_platform_pcm_new,
-	.pcm_free	= lpass_platform_pcm_free,
-	.ops		= &lpass_platform_pcm_ops,
+	.open		= lpass_platform_pcmops_open,
+	.close		= lpass_platform_pcmops_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= lpass_platform_pcmops_hw_params,
+	.hw_free	= lpass_platform_pcmops_hw_free,
+	.prepare	= lpass_platform_pcmops_prepare,
+	.trigger	= lpass_platform_pcmops_trigger,
+	.pointer	= lpass_platform_pcmops_pointer,
+	.mmap		= lpass_platform_pcmops_mmap,
+	.pcm_construct	= lpass_platform_pcm_new,
+	.pcm_destruct	= lpass_platform_pcm_free,
+
 };
 
 int asoc_qcom_lpass_platform_register(struct platform_device *pdev)
diff --git a/sound/soc/qcom/qdsp6/q6asm-dai.c b/sound/soc/qcom/qdsp6/q6asm-dai.c
index 548eb4fa2da6..8150c10f081e 100644
--- a/sound/soc/qcom/qdsp6/q6asm-dai.c
+++ b/sound/soc/qcom/qdsp6/q6asm-dai.c
@@ -206,16 +206,16 @@ static void event_handler(uint32_t opcode, uint32_t token,
 	}
 }
 
-static int q6asm_dai_prepare(struct snd_pcm_substream *substream)
+static int q6asm_dai_prepare(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_soc_pcm_runtime *soc_prtd = substream->private_data;
 	struct q6asm_dai_rtd *prtd = runtime->private_data;
-	struct snd_soc_component *c = snd_soc_rtdcom_lookup(soc_prtd, DRV_NAME);
 	struct q6asm_dai_data *pdata;
 	int ret, i;
 
-	pdata = snd_soc_component_get_drvdata(c);
+	pdata = snd_soc_component_get_drvdata(component);
 	if (!pdata)
 		return -EINVAL;
 
@@ -294,7 +294,8 @@ static int q6asm_dai_prepare(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int q6asm_dai_trigger(struct snd_pcm_substream *substream, int cmd)
+static int q6asm_dai_trigger(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream, int cmd)
 {
 	int ret = 0;
 	struct snd_pcm_runtime *runtime = substream->runtime;
@@ -322,21 +323,21 @@ static int q6asm_dai_trigger(struct snd_pcm_substream *substream, int cmd)
 	return ret;
 }
 
-static int q6asm_dai_open(struct snd_pcm_substream *substream)
+static int q6asm_dai_open(struct snd_soc_component *component,
+			  struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_soc_pcm_runtime *soc_prtd = substream->private_data;
 	struct snd_soc_dai *cpu_dai = soc_prtd->cpu_dai;
-	struct snd_soc_component *c = snd_soc_rtdcom_lookup(soc_prtd, DRV_NAME);
 	struct q6asm_dai_rtd *prtd;
 	struct q6asm_dai_data *pdata;
-	struct device *dev = c->dev;
+	struct device *dev = component->dev;
 	int ret = 0;
 	int stream_id;
 
 	stream_id = cpu_dai->driver->id;
 
-	pdata = snd_soc_component_get_drvdata(c);
+	pdata = snd_soc_component_get_drvdata(component);
 	if (!pdata) {
 		pr_err("Drv data not found ..\n");
 		return -EINVAL;
@@ -414,7 +415,8 @@ static int q6asm_dai_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int q6asm_dai_close(struct snd_pcm_substream *substream)
+static int q6asm_dai_close(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_soc_pcm_runtime *soc_prtd = substream->private_data;
@@ -435,7 +437,8 @@ static int q6asm_dai_close(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static snd_pcm_uframes_t q6asm_dai_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t q6asm_dai_pointer(struct snd_soc_component *component,
+					   struct snd_pcm_substream *substream)
 {
 
 	struct snd_pcm_runtime *runtime = substream->runtime;
@@ -447,22 +450,21 @@ static snd_pcm_uframes_t q6asm_dai_pointer(struct snd_pcm_substream *substream)
 	return bytes_to_frames(runtime, (prtd->pcm_irq_pos));
 }
 
-static int q6asm_dai_mmap(struct snd_pcm_substream *substream,
-				struct vm_area_struct *vma)
+static int q6asm_dai_mmap(struct snd_soc_component *component,
+			  struct snd_pcm_substream *substream,
+			  struct vm_area_struct *vma)
 {
-
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct snd_soc_pcm_runtime *soc_prtd = substream->private_data;
-	struct snd_soc_component *c = snd_soc_rtdcom_lookup(soc_prtd, DRV_NAME);
-	struct device *dev = c->dev;
+	struct device *dev = component->dev;
 
 	return dma_mmap_coherent(dev, vma,
 			runtime->dma_area, runtime->dma_addr,
 			runtime->dma_bytes);
 }
 
-static int q6asm_dai_hw_params(struct snd_pcm_substream *substream,
-				struct snd_pcm_hw_params *params)
+static int q6asm_dai_hw_params(struct snd_soc_component *component,
+			       struct snd_pcm_substream *substream,
+			       struct snd_pcm_hw_params *params)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct q6asm_dai_rtd *prtd = runtime->private_data;
@@ -482,17 +484,6 @@ static int q6asm_dai_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static struct snd_pcm_ops q6asm_dai_ops = {
-	.open           = q6asm_dai_open,
-	.hw_params	= q6asm_dai_hw_params,
-	.close          = q6asm_dai_close,
-	.ioctl          = snd_pcm_lib_ioctl,
-	.prepare        = q6asm_dai_prepare,
-	.trigger        = q6asm_dai_trigger,
-	.pointer        = q6asm_dai_pointer,
-	.mmap		= q6asm_dai_mmap,
-};
-
 static void compress_event_handler(uint32_t opcode, uint32_t token,
 				   uint32_t *payload, void *priv)
 {
@@ -635,8 +626,14 @@ static int q6asm_dai_compr_set_params(struct snd_compr_stream *stream,
 	struct snd_soc_component *c = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	int dir = stream->direction;
 	struct q6asm_dai_data *pdata;
+	struct q6asm_flac_cfg flac_cfg;
 	struct device *dev = c->dev;
 	int ret;
+	union snd_codec_options *codec_options;
+	struct snd_dec_flac *flac;
+
+	codec_options = &(prtd->codec_param.codec.options);
+
 
 	memcpy(&prtd->codec_param, params, sizeof(*params));
 
@@ -673,6 +670,32 @@ static int q6asm_dai_compr_set_params(struct snd_compr_stream *stream,
 		return ret;
 	}
 
+	switch (params->codec.id) {
+	case SND_AUDIOCODEC_FLAC:
+
+		memset(&flac_cfg, 0x0, sizeof(struct q6asm_flac_cfg));
+		flac = &codec_options->flac_d;
+
+		flac_cfg.ch_cfg = params->codec.ch_in;
+		flac_cfg.sample_rate =  params->codec.sample_rate;
+		flac_cfg.stream_info_present = 1;
+		flac_cfg.sample_size = flac->sample_size;
+		flac_cfg.min_blk_size = flac->min_blk_size;
+		flac_cfg.max_blk_size = flac->max_blk_size;
+		flac_cfg.max_frame_size = flac->max_frame_size;
+		flac_cfg.min_frame_size = flac->min_frame_size;
+
+		ret = q6asm_stream_media_format_block_flac(prtd->audio_client,
+							   &flac_cfg);
+		if (ret < 0) {
+			dev_err(dev, "FLAC CMD Format block failed:%d\n", ret);
+			return -EIO;
+		}
+		break;
+	default:
+		break;
+	}
+
 	ret = q6asm_map_memory_regions(dir, prtd->audio_client, prtd->phys,
 				       (prtd->pcm_size / prtd->periods),
 				       prtd->periods);
@@ -768,8 +791,9 @@ static int q6asm_dai_compr_get_caps(struct snd_compr_stream *stream,
 	caps->max_fragment_size = COMPR_PLAYBACK_MAX_FRAGMENT_SIZE;
 	caps->min_fragments = COMPR_PLAYBACK_MIN_NUM_FRAGMENTS;
 	caps->max_fragments = COMPR_PLAYBACK_MAX_NUM_FRAGMENTS;
-	caps->num_codecs = 1;
+	caps->num_codecs = 2;
 	caps->codecs[0] = SND_AUDIOCODEC_MP3;
+	caps->codecs[1] = SND_AUDIOCODEC_FLAC;
 
 	return 0;
 }
@@ -800,15 +824,15 @@ static struct snd_compr_ops q6asm_dai_compr_ops = {
 	.ack		= q6asm_dai_compr_ack,
 };
 
-static int q6asm_dai_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int q6asm_dai_pcm_new(struct snd_soc_component *component,
+			     struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_pcm_substream *psubstream, *csubstream;
-	struct snd_soc_component *c = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct snd_pcm *pcm = rtd->pcm;
 	struct device *dev;
 	int size, ret;
 
-	dev = c->dev;
+	dev = component->dev;
 	size = q6asm_dai_hardware_playback.buffer_bytes_max;
 	psubstream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream;
 	if (psubstream) {
@@ -835,7 +859,8 @@ static int q6asm_dai_pcm_new(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 }
 
-static void q6asm_dai_pcm_free(struct snd_pcm *pcm)
+static void q6asm_dai_pcm_free(struct snd_soc_component *component,
+			       struct snd_pcm *pcm)
 {
 	struct snd_pcm_substream *substream;
 	int i;
@@ -852,9 +877,16 @@ static void q6asm_dai_pcm_free(struct snd_pcm *pcm)
 
 static const struct snd_soc_component_driver q6asm_fe_dai_component = {
 	.name		= DRV_NAME,
-	.ops		= &q6asm_dai_ops,
-	.pcm_new	= q6asm_dai_pcm_new,
-	.pcm_free	= q6asm_dai_pcm_free,
+	.open		= q6asm_dai_open,
+	.hw_params	= q6asm_dai_hw_params,
+	.close		= q6asm_dai_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.prepare	= q6asm_dai_prepare,
+	.trigger	= q6asm_dai_trigger,
+	.pointer	= q6asm_dai_pointer,
+	.mmap		= q6asm_dai_mmap,
+	.pcm_construct	= q6asm_dai_pcm_new,
+	.pcm_destruct	= q6asm_dai_pcm_free,
 	.compr_ops	= &q6asm_dai_compr_ops,
 };
 
diff --git a/sound/soc/qcom/qdsp6/q6asm.c b/sound/soc/qcom/qdsp6/q6asm.c
index e8141a33a55e..36e0eab13a98 100644
--- a/sound/soc/qcom/qdsp6/q6asm.c
+++ b/sound/soc/qcom/qdsp6/q6asm.c
@@ -38,6 +38,7 @@
 #define ASM_SESSION_CMD_RUN_V2			0x00010DAA
 #define ASM_MEDIA_FMT_MULTI_CHANNEL_PCM_V2	0x00010DA5
 #define ASM_MEDIA_FMT_MP3			0x00010BE9
+#define ASM_MEDIA_FMT_FLAC			0x00010C16
 #define ASM_DATA_CMD_WRITE_V2			0x00010DAB
 #define ASM_DATA_CMD_READ_V2			0x00010DAC
 #define ASM_SESSION_CMD_SUSPEND			0x00010DEC
@@ -89,6 +90,20 @@ struct asm_multi_channel_pcm_fmt_blk_v2 {
 	u8 channel_mapping[PCM_MAX_NUM_CHANNEL];
 } __packed;
 
+struct asm_flac_fmt_blk_v2 {
+	struct asm_data_cmd_media_fmt_update_v2 fmt_blk;
+	u16 is_stream_info_present;
+	u16 num_channels;
+	u16 min_blk_size;
+	u16 max_blk_size;
+	u16 md5_sum[8];
+	u32 sample_rate;
+	u32 min_frame_size;
+	u32 max_frame_size;
+	u16 sample_size;
+	u16 reserved;
+} __packed;
+
 struct asm_stream_cmd_set_encdec_param {
 	u32                  param_id;
 	u32                  param_size;
@@ -876,6 +891,9 @@ int q6asm_open_write(struct audio_client *ac, uint32_t format,
 	case FORMAT_LINEAR_PCM:
 		open->dec_fmt_id = ASM_MEDIA_FMT_MULTI_CHANNEL_PCM_V2;
 		break;
+	case SND_AUDIOCODEC_FLAC:
+		open->dec_fmt_id = ASM_MEDIA_FMT_FLAC;
+		break;
 	default:
 		dev_err(ac->dev, "Invalid format 0x%x\n", format);
 		rc = -EINVAL;
@@ -1021,6 +1039,42 @@ err:
 }
 EXPORT_SYMBOL_GPL(q6asm_media_format_block_multi_ch_pcm);
 
+
+int q6asm_stream_media_format_block_flac(struct audio_client *ac,
+					 struct q6asm_flac_cfg *cfg)
+{
+	struct asm_flac_fmt_blk_v2 *fmt;
+	struct apr_pkt *pkt;
+	void *p;
+	int rc, pkt_size;
+
+	pkt_size = APR_HDR_SIZE + sizeof(*fmt);
+	p = kzalloc(pkt_size, GFP_KERNEL);
+	if (!p)
+		return -ENOMEM;
+
+	pkt = p;
+	fmt = p + APR_HDR_SIZE;
+
+	q6asm_add_hdr(ac, &pkt->hdr, pkt_size, true, ac->stream_id);
+
+	pkt->hdr.opcode = ASM_DATA_CMD_MEDIA_FMT_UPDATE_V2;
+	fmt->fmt_blk.fmt_blk_size = sizeof(*fmt) - sizeof(fmt->fmt_blk);
+	fmt->is_stream_info_present = cfg->stream_info_present;
+	fmt->num_channels = cfg->ch_cfg;
+	fmt->min_blk_size = cfg->min_blk_size;
+	fmt->max_blk_size = cfg->max_blk_size;
+	fmt->sample_rate = cfg->sample_rate;
+	fmt->min_frame_size = cfg->min_frame_size;
+	fmt->max_frame_size = cfg->max_frame_size;
+	fmt->sample_size = cfg->sample_size;
+
+	rc = q6asm_ac_send_cmd_sync(ac, pkt);
+	kfree(pkt);
+
+	return rc;
+}
+EXPORT_SYMBOL_GPL(q6asm_stream_media_format_block_flac);
 /**
  * q6asm_enc_cfg_blk_pcm_format_support() - setup pcm configuration for capture
  *
@@ -1075,6 +1129,7 @@ err:
 }
 EXPORT_SYMBOL_GPL(q6asm_enc_cfg_blk_pcm_format_support);
 
+
 /**
  * q6asm_read() - read data of period size from audio client
  *
diff --git a/sound/soc/qcom/qdsp6/q6asm.h b/sound/soc/qcom/qdsp6/q6asm.h
index 9f5fb573e4a0..6764f55f7078 100644
--- a/sound/soc/qcom/qdsp6/q6asm.h
+++ b/sound/soc/qcom/qdsp6/q6asm.h
@@ -32,6 +32,19 @@ enum {
 #define NO_TIMESTAMP    0xFF00
 #define FORMAT_LINEAR_PCM   0x0000
 
+struct q6asm_flac_cfg {
+        u32 sample_rate;
+        u32 ext_sample_rate;
+        u32 min_frame_size;
+        u32 max_frame_size;
+        u16 stream_info_present;
+        u16 min_blk_size;
+        u16 max_blk_size;
+        u16 ch_cfg;
+        u16 sample_size;
+        u16 md5_sum;
+};
+
 typedef void (*q6asm_cb) (uint32_t opcode, uint32_t token,
 			  void *payload, void *priv);
 struct audio_client;
@@ -54,6 +67,8 @@ int q6asm_media_format_block_multi_ch_pcm(struct audio_client *ac,
 					  uint32_t rate, uint32_t channels,
 					  u8 channel_map[PCM_MAX_NUM_CHANNEL],
 					  uint16_t bits_per_sample);
+int q6asm_stream_media_format_block_flac(struct audio_client *ac,
+					 struct q6asm_flac_cfg *cfg);
 int q6asm_run(struct audio_client *ac, uint32_t flags, uint32_t msw_ts,
 	      uint32_t lsw_ts);
 int q6asm_run_nowait(struct audio_client *ac, uint32_t flags, uint32_t msw_ts,
diff --git a/sound/soc/qcom/qdsp6/q6routing.c b/sound/soc/qcom/qdsp6/q6routing.c
index ddcd9978cf57..20724102e85a 100644
--- a/sound/soc/qcom/qdsp6/q6routing.c
+++ b/sound/soc/qcom/qdsp6/q6routing.c
@@ -939,12 +939,12 @@ static const struct snd_soc_dapm_route intercon[] = {
 
 };
 
-static int routing_hw_params(struct snd_pcm_substream *substream,
-				     struct snd_pcm_hw_params *params)
+static int routing_hw_params(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream,
+			     struct snd_pcm_hw_params *params)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *c = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
-	struct msm_routing_data *data = dev_get_drvdata(c->dev);
+	struct msm_routing_data *data = dev_get_drvdata(component->dev);
 	unsigned int be_id = rtd->cpu_dai->id;
 	struct session_data *session;
 	int path_type;
@@ -980,10 +980,6 @@ static int routing_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static struct snd_pcm_ops q6pcm_routing_ops = {
-	.hw_params = routing_hw_params,
-};
-
 static int msm_routing_probe(struct snd_soc_component *c)
 {
 	int i;
@@ -997,9 +993,9 @@ static int msm_routing_probe(struct snd_soc_component *c)
 }
 
 static const struct snd_soc_component_driver msm_soc_routing_component = {
-	.ops = &q6pcm_routing_ops,
 	.probe = msm_routing_probe,
 	.name = DRV_NAME,
+	.hw_params = routing_hw_params,
 	.dapm_widgets = msm_qdsp6_widgets,
 	.num_dapm_widgets = ARRAY_SIZE(msm_qdsp6_widgets),
 	.dapm_routes = intercon,
diff --git a/sound/soc/rockchip/Kconfig b/sound/soc/rockchip/Kconfig
index b43657e6e655..d610b553ea3b 100644
--- a/sound/soc/rockchip/Kconfig
+++ b/sound/soc/rockchip/Kconfig
@@ -40,9 +40,10 @@ config SND_SOC_ROCKCHIP_MAX98090
 	select SND_SOC_ROCKCHIP_I2S
 	select SND_SOC_MAX98090
 	select SND_SOC_TS3A227E
+	select SND_SOC_HDMI_CODEC
 	help
 	  Say Y or M here if you want to add support for SoC audio on Rockchip
-	  boards using the MAX98090 codec, such as Veyron.
+	  boards using the MAX98090 codec and HDMI codec, such as Veyron.
 
 config SND_SOC_ROCKCHIP_RT5645
 	tristate "ASoC support for Rockchip boards using a RT5645/RT5650 codec"
diff --git a/sound/soc/rockchip/rockchip_max98090.c b/sound/soc/rockchip/rockchip_max98090.c
index e80b09143b63..60930fa85aa4 100644
--- a/sound/soc/rockchip/rockchip_max98090.c
+++ b/sound/soc/rockchip/rockchip_max98090.c
@@ -6,11 +6,13 @@
  */
 
 #include <linux/module.h>
+#include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/gpio.h>
 #include <linux/of_gpio.h>
 #include <sound/core.h>
+#include <sound/hdmi-codec.h>
 #include <sound/jack.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -36,28 +38,73 @@ static struct snd_soc_jack_pin headset_jack_pins[] = {
 
 };
 
-static const struct snd_soc_dapm_widget rk_dapm_widgets[] = {
-	SND_SOC_DAPM_HP("Headphone", NULL),
-	SND_SOC_DAPM_MIC("Headset Mic", NULL),
-	SND_SOC_DAPM_MIC("Int Mic", NULL),
-	SND_SOC_DAPM_SPK("Speaker", NULL),
+#define RK_MAX98090_WIDGETS \
+	SND_SOC_DAPM_HP("Headphone", NULL), \
+	SND_SOC_DAPM_MIC("Headset Mic", NULL), \
+	SND_SOC_DAPM_MIC("Int Mic", NULL), \
+	SND_SOC_DAPM_SPK("Speaker", NULL)
+
+#define RK_HDMI_WIDGETS \
+	SND_SOC_DAPM_LINE("HDMI", NULL)
+
+static const struct snd_soc_dapm_widget rk_max98090_dapm_widgets[] = {
+	RK_MAX98090_WIDGETS,
+};
+
+static const struct snd_soc_dapm_widget rk_hdmi_dapm_widgets[] = {
+	RK_HDMI_WIDGETS,
+};
+
+static const struct snd_soc_dapm_widget rk_max98090_hdmi_dapm_widgets[] = {
+	RK_MAX98090_WIDGETS,
+	RK_HDMI_WIDGETS,
+};
+
+#define RK_MAX98090_AUDIO_MAP \
+	{"IN34", NULL, "Headset Mic"}, \
+	{"Headset Mic", NULL, "MICBIAS"}, \
+	{"DMICL", NULL, "Int Mic"}, \
+	{"Headphone", NULL, "HPL"}, \
+	{"Headphone", NULL, "HPR"}, \
+	{"Speaker", NULL, "SPKL"}, \
+	{"Speaker", NULL, "SPKR"}
+
+#define RK_HDMI_AUDIO_MAP \
+	{"HDMI", NULL, "TX"}
+
+static const struct snd_soc_dapm_route rk_max98090_audio_map[] = {
+	RK_MAX98090_AUDIO_MAP,
+};
+
+static const struct snd_soc_dapm_route rk_hdmi_audio_map[] = {
+	RK_HDMI_AUDIO_MAP,
+};
+
+static const struct snd_soc_dapm_route rk_max98090_hdmi_audio_map[] = {
+	RK_MAX98090_AUDIO_MAP,
+	RK_HDMI_AUDIO_MAP,
+};
+
+#define RK_MAX98090_CONTROLS \
+	SOC_DAPM_PIN_SWITCH("Headphone"), \
+	SOC_DAPM_PIN_SWITCH("Headset Mic"), \
+	SOC_DAPM_PIN_SWITCH("Int Mic"), \
+	SOC_DAPM_PIN_SWITCH("Speaker")
+
+#define RK_HDMI_CONTROLS \
+	SOC_DAPM_PIN_SWITCH("HDMI")
+
+static const struct snd_kcontrol_new rk_max98090_controls[] = {
+	RK_MAX98090_CONTROLS,
 };
 
-static const struct snd_soc_dapm_route rk_audio_map[] = {
-	{"IN34", NULL, "Headset Mic"},
-	{"Headset Mic", NULL, "MICBIAS"},
-	{"DMICL", NULL, "Int Mic"},
-	{"Headphone", NULL, "HPL"},
-	{"Headphone", NULL, "HPR"},
-	{"Speaker", NULL, "SPKL"},
-	{"Speaker", NULL, "SPKR"},
+static const struct snd_kcontrol_new rk_hdmi_controls[] = {
+	RK_HDMI_CONTROLS,
 };
 
-static const struct snd_kcontrol_new rk_mc_controls[] = {
-	SOC_DAPM_PIN_SWITCH("Headphone"),
-	SOC_DAPM_PIN_SWITCH("Headset Mic"),
-	SOC_DAPM_PIN_SWITCH("Int Mic"),
-	SOC_DAPM_PIN_SWITCH("Speaker"),
+static const struct snd_kcontrol_new rk_max98090_hdmi_controls[] = {
+	RK_MAX98090_CONTROLS,
+	RK_HDMI_CONTROLS,
 };
 
 static int rk_jack_event(struct notifier_block *nb, unsigned long event,
@@ -125,15 +172,20 @@ static int rk_aif1_hw_params(struct snd_pcm_substream *substream,
 
 	ret = snd_soc_dai_set_sysclk(cpu_dai, 0, mclk,
 				     SND_SOC_CLOCK_OUT);
-	if (ret < 0) {
-		dev_err(codec_dai->dev, "Can't set codec clock %d\n", ret);
+	if (ret) {
+		dev_err(cpu_dai->dev, "Can't set cpu dai clock %d\n", ret);
 		return ret;
 	}
 
 	ret = snd_soc_dai_set_sysclk(codec_dai, 0, mclk,
 				     SND_SOC_CLOCK_IN);
-	if (ret < 0) {
-		dev_err(codec_dai->dev, "Can't set codec clock %d\n", ret);
+
+	/* HDMI codec dai does not need to set sysclk. */
+	if (!strcmp(rtd->dai_link->name, "HDMI"))
+		return 0;
+
+	if (ret) {
+		dev_err(codec_dai->dev, "Can't set codec dai clock %d\n", ret);
 		return ret;
 	}
 
@@ -155,20 +207,88 @@ static const struct snd_soc_ops rk_aif1_ops = {
 	.startup = rk_aif1_startup,
 };
 
-SND_SOC_DAILINK_DEFS(hifi,
-	DAILINK_COMP_ARRAY(COMP_EMPTY()),
-	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "HiFi")),
-	DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link rk_dailink = {
-	.name = "max98090",
-	.stream_name = "Audio",
-	.init = rk_init,
-	.ops = &rk_aif1_ops,
-	/* set max98090 as slave */
-	.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
-		SND_SOC_DAIFMT_CBS_CFS,
-	SND_SOC_DAILINK_REG(hifi),
+SND_SOC_DAILINK_DEFS(analog,
+		     DAILINK_COMP_ARRAY(COMP_EMPTY()),
+		     DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "HiFi")),
+		     DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+SND_SOC_DAILINK_DEFS(hdmi,
+		     DAILINK_COMP_ARRAY(COMP_EMPTY()),
+		     DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "i2s-hifi")),
+		     DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+enum {
+	DAILINK_MAX98090,
+	DAILINK_HDMI,
+};
+
+static struct snd_soc_jack rk_hdmi_jack;
+
+static int rk_hdmi_init(struct snd_soc_pcm_runtime *runtime)
+{
+	struct snd_soc_card *card = runtime->card;
+	struct snd_soc_component *component = runtime->codec_dai->component;
+	int ret;
+
+	/* enable jack detection */
+	ret = snd_soc_card_jack_new(card, "HDMI Jack", SND_JACK_LINEOUT,
+				    &rk_hdmi_jack, NULL, 0);
+	if (ret) {
+		dev_err(card->dev, "Can't new HDMI Jack %d\n", ret);
+		return ret;
+	}
+
+	return hdmi_codec_set_jack_detect(component, &rk_hdmi_jack);
+}
+
+/* max98090 dai_link */
+static struct snd_soc_dai_link rk_max98090_dailinks[] = {
+	{
+		.name = "max98090",
+		.stream_name = "Analog",
+		.init = rk_init,
+		.ops = &rk_aif1_ops,
+		/* set max98090 as slave */
+		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+			SND_SOC_DAIFMT_CBS_CFS,
+		SND_SOC_DAILINK_REG(analog),
+	},
+};
+
+/* HDMI codec dai_link */
+static struct snd_soc_dai_link rk_hdmi_dailinks[] = {
+	{
+		.name = "HDMI",
+		.stream_name = "HDMI",
+		.init = rk_hdmi_init,
+		.ops = &rk_aif1_ops,
+		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+			SND_SOC_DAIFMT_CBS_CFS,
+		SND_SOC_DAILINK_REG(hdmi),
+	}
+};
+
+/* max98090 and HDMI codec dai_link */
+static struct snd_soc_dai_link rk_max98090_hdmi_dailinks[] = {
+	[DAILINK_MAX98090] = {
+		.name = "max98090",
+		.stream_name = "Analog",
+		.init = rk_init,
+		.ops = &rk_aif1_ops,
+		/* set max98090 as slave */
+		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+			SND_SOC_DAIFMT_CBS_CFS,
+		SND_SOC_DAILINK_REG(analog),
+	},
+	[DAILINK_HDMI] = {
+		.name = "HDMI",
+		.stream_name = "HDMI",
+		.init = rk_hdmi_init,
+		.ops = &rk_aif1_ops,
+		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+			SND_SOC_DAIFMT_CBS_CFS,
+		SND_SOC_DAILINK_REG(hdmi),
+	}
 };
 
 static int rk_98090_headset_init(struct snd_soc_component *component);
@@ -178,19 +298,47 @@ static struct snd_soc_aux_dev rk_98090_headset_dev = {
 	.init = rk_98090_headset_init,
 };
 
-static struct snd_soc_card snd_soc_card_rk = {
+static struct snd_soc_card rockchip_max98090_card = {
 	.name = "ROCKCHIP-I2S",
 	.owner = THIS_MODULE,
-	.dai_link = &rk_dailink,
-	.num_links = 1,
+	.dai_link = rk_max98090_dailinks,
+	.num_links = ARRAY_SIZE(rk_max98090_dailinks),
+	.aux_dev = &rk_98090_headset_dev,
+	.num_aux_devs = 1,
+	.dapm_widgets = rk_max98090_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(rk_max98090_dapm_widgets),
+	.dapm_routes = rk_max98090_audio_map,
+	.num_dapm_routes = ARRAY_SIZE(rk_max98090_audio_map),
+	.controls = rk_max98090_controls,
+	.num_controls = ARRAY_SIZE(rk_max98090_controls),
+};
+
+static struct snd_soc_card rockchip_hdmi_card = {
+	.name = "ROCKCHIP-HDMI",
+	.owner = THIS_MODULE,
+	.dai_link = rk_hdmi_dailinks,
+	.num_links = ARRAY_SIZE(rk_hdmi_dailinks),
+	.dapm_widgets = rk_hdmi_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(rk_hdmi_dapm_widgets),
+	.dapm_routes = rk_hdmi_audio_map,
+	.num_dapm_routes = ARRAY_SIZE(rk_hdmi_audio_map),
+	.controls = rk_hdmi_controls,
+	.num_controls = ARRAY_SIZE(rk_hdmi_controls),
+};
+
+static struct snd_soc_card rockchip_max98090_hdmi_card = {
+	.name = "ROCKCHIP-MAX98090-HDMI",
+	.owner = THIS_MODULE,
+	.dai_link = rk_max98090_hdmi_dailinks,
+	.num_links = ARRAY_SIZE(rk_max98090_hdmi_dailinks),
 	.aux_dev = &rk_98090_headset_dev,
 	.num_aux_devs = 1,
-	.dapm_widgets = rk_dapm_widgets,
-	.num_dapm_widgets = ARRAY_SIZE(rk_dapm_widgets),
-	.dapm_routes = rk_audio_map,
-	.num_dapm_routes = ARRAY_SIZE(rk_audio_map),
-	.controls = rk_mc_controls,
-	.num_controls = ARRAY_SIZE(rk_mc_controls),
+	.dapm_widgets = rk_max98090_hdmi_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(rk_max98090_hdmi_dapm_widgets),
+	.dapm_routes = rk_max98090_hdmi_audio_map,
+	.num_dapm_routes = ARRAY_SIZE(rk_max98090_hdmi_audio_map),
+	.controls = rk_max98090_hdmi_controls,
+	.num_controls = ARRAY_SIZE(rk_max98090_hdmi_controls),
 };
 
 static int rk_98090_headset_init(struct snd_soc_component *component)
@@ -198,7 +346,7 @@ static int rk_98090_headset_init(struct snd_soc_component *component)
 	int ret;
 
 	/* Enable Headset and 4 Buttons Jack detection */
-	ret = snd_soc_card_jack_new(&snd_soc_card_rk, "Headset Jack",
+	ret = snd_soc_card_jack_new(component->card, "Headset Jack",
 				    SND_JACK_HEADSET |
 				    SND_JACK_BTN_0 | SND_JACK_BTN_1 |
 				    SND_JACK_BTN_2 | SND_JACK_BTN_3,
@@ -213,41 +361,75 @@ static int rk_98090_headset_init(struct snd_soc_component *component)
 	return ret;
 }
 
+static int rk_parse_headset_from_of(struct device *dev, struct device_node *np)
+{
+	rk_98090_headset_dev.dlc.of_node = of_parse_phandle(
+			np, "rockchip,headset-codec", 0);
+	if (!rk_98090_headset_dev.dlc.of_node) {
+		dev_err(dev,
+			"Property 'rockchip,headset-codec' missing/invalid\n");
+		return -EINVAL;
+	}
+	return 0;
+}
+
 static int snd_rk_mc_probe(struct platform_device *pdev)
 {
 	int ret = 0;
-	struct snd_soc_card *card = &snd_soc_card_rk;
+	struct snd_soc_card *card;
+	struct device *dev = &pdev->dev;
 	struct device_node *np = pdev->dev.of_node;
+	struct device_node *np_cpu;
+	struct device_node *np_audio, *np_hdmi;
 
-	/* register the soc card */
-	card->dev = &pdev->dev;
+	/* Parse DTS for I2S controller. */
+	np_cpu = of_parse_phandle(np, "rockchip,i2s-controller", 0);
 
-	rk_dailink.codecs->of_node = of_parse_phandle(np,
-			"rockchip,audio-codec", 0);
-	if (!rk_dailink.codecs->of_node) {
+	if (!np_cpu) {
 		dev_err(&pdev->dev,
-			"Property 'rockchip,audio-codec' missing or invalid\n");
+			"Property 'rockchip,i2s-controller missing or invalid\n");
 		return -EINVAL;
 	}
 
-	rk_dailink.cpus->of_node = of_parse_phandle(np,
-			"rockchip,i2s-controller", 0);
-	if (!rk_dailink.cpus->of_node) {
-		dev_err(&pdev->dev,
-			"Property 'rockchip,i2s-controller' missing or invalid\n");
+	/*
+	 * Find the card to use based on the presences of audio codec
+	 * and hdmi codec in device property. Set their of_node accordingly.
+	 */
+	np_audio = of_parse_phandle(np, "rockchip,audio-codec", 0);
+	np_hdmi = of_parse_phandle(np, "rockchip,hdmi-codec", 0);
+	if (np_audio && np_hdmi) {
+		card = &rockchip_max98090_hdmi_card;
+		card->dai_link[DAILINK_MAX98090].codecs->of_node = np_audio;
+		card->dai_link[DAILINK_HDMI].codecs->of_node = np_hdmi;
+		card->dai_link[DAILINK_MAX98090].cpus->of_node = np_cpu;
+		card->dai_link[DAILINK_MAX98090].platforms->of_node = np_cpu;
+		card->dai_link[DAILINK_HDMI].cpus->of_node = np_cpu;
+		card->dai_link[DAILINK_HDMI].platforms->of_node = np_cpu;
+	} else if (np_audio) {
+		card = &rockchip_max98090_card;
+		card->dai_link[0].codecs->of_node = np_audio;
+		card->dai_link[0].cpus->of_node = np_cpu;
+		card->dai_link[0].platforms->of_node = np_cpu;
+	} else if (np_hdmi) {
+		card = &rockchip_hdmi_card;
+		card->dai_link[0].codecs->of_node = np_hdmi;
+		card->dai_link[0].cpus->of_node = np_cpu;
+		card->dai_link[0].platforms->of_node = np_cpu;
+	} else {
+		dev_err(dev, "At least one of codecs should be specified\n");
 		return -EINVAL;
 	}
 
-	rk_dailink.platforms->of_node = rk_dailink.cpus->of_node;
+	card->dev = dev;
 
-	rk_98090_headset_dev.dlc.of_node = of_parse_phandle(np,
-			"rockchip,headset-codec", 0);
-	if (!rk_98090_headset_dev.dlc.of_node) {
-		dev_err(&pdev->dev,
-			"Property 'rockchip,headset-codec' missing/invalid\n");
-		return -EINVAL;
+	/* Parse headset detection codec. */
+	if (np_audio) {
+		ret = rk_parse_headset_from_of(dev, np);
+		if (ret)
+			return ret;
 	}
 
+	/* Parse card name. */
 	ret = snd_soc_of_parse_card_name(card, "rockchip,model");
 	if (ret) {
 		dev_err(&pdev->dev,
@@ -255,6 +437,7 @@ static int snd_rk_mc_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	/* register the soc card */
 	ret = devm_snd_soc_register_card(&pdev->dev, card);
 	if (ret) {
 		dev_err(&pdev->dev,
diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
index 638983123d8f..1a0b163ca47b 100644
--- a/sound/soc/samsung/Kconfig
+++ b/sound/soc/samsung/Kconfig
@@ -194,11 +194,13 @@ config SND_SOC_ODROID
 	help
 	  Say Y here to enable audio support for the Odroid XU3/XU4.
 
-config SND_SOC_ARNDALE_RT5631_ALC5631
-        tristate "Audio support for RT5631(ALC5631) on Arndale Board"
-        depends on I2C
-        select SND_SAMSUNG_I2S
-        select SND_SOC_RT5631
+config SND_SOC_ARNDALE
+	tristate "Audio support for Arndale Board"
+	depends on I2C
+	select SND_SAMSUNG_I2S
+	select SND_SOC_RT5631
+	select MFD_WM8994
+	select SND_SOC_WM8994
 
 config SND_SOC_SAMSUNG_TM2_WM5110
 	tristate "SoC I2S Audio support for WM5110 on TM2 board"
diff --git a/sound/soc/samsung/Makefile b/sound/soc/samsung/Makefile
index c3b76035f69c..8f5dfe20b9f1 100644
--- a/sound/soc/samsung/Makefile
+++ b/sound/soc/samsung/Makefile
@@ -39,7 +39,7 @@ snd-soc-lowland-objs := lowland.o
 snd-soc-littlemill-objs := littlemill.o
 snd-soc-bells-objs := bells.o
 snd-soc-odroid-objs := odroid.o
-snd-soc-arndale-rt5631-objs := arndale_rt5631.o
+snd-soc-arndale-objs := arndale.o
 snd-soc-tm2-wm5110-objs := tm2_wm5110.o
 
 obj-$(CONFIG_SND_SOC_SAMSUNG_JIVE_WM8750) += snd-soc-jive-wm8750.o
@@ -62,5 +62,5 @@ obj-$(CONFIG_SND_SOC_LOWLAND) += snd-soc-lowland.o
 obj-$(CONFIG_SND_SOC_LITTLEMILL) += snd-soc-littlemill.o
 obj-$(CONFIG_SND_SOC_BELLS) += snd-soc-bells.o
 obj-$(CONFIG_SND_SOC_ODROID) += snd-soc-odroid.o
-obj-$(CONFIG_SND_SOC_ARNDALE_RT5631_ALC5631) += snd-soc-arndale-rt5631.o
+obj-$(CONFIG_SND_SOC_ARNDALE) += snd-soc-arndale.o
 obj-$(CONFIG_SND_SOC_SAMSUNG_TM2_WM5110) += snd-soc-tm2-wm5110.o
diff --git a/sound/soc/samsung/arndale.c b/sound/soc/samsung/arndale.c
new file mode 100644
index 000000000000..d64602950cbd
--- /dev/null
+++ b/sound/soc/samsung/arndale.c
@@ -0,0 +1,217 @@
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright (c) 2014, Insignal Co., Ltd.
+//
+//  Author: Claude <claude@insginal.co.kr>
+
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+
+#include "../codecs/wm8994.h"
+#include "i2s.h"
+
+static int arndale_rt5631_hw_params(struct snd_pcm_substream *substream,
+				    struct snd_pcm_hw_params *params)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *codec_dai = rtd->codec_dai;
+	int rfs, ret;
+	unsigned long rclk;
+
+	rfs = 256;
+
+	rclk = params_rate(params) * rfs;
+
+	ret = snd_soc_dai_set_sysclk(cpu_dai, SAMSUNG_I2S_CDCLK,
+					0, SND_SOC_CLOCK_OUT);
+	if (ret < 0)
+		return ret;
+
+	ret = snd_soc_dai_set_sysclk(cpu_dai, SAMSUNG_I2S_RCLKSRC_0,
+					0, SND_SOC_CLOCK_OUT);
+
+	if (ret < 0)
+		return ret;
+
+	ret = snd_soc_dai_set_sysclk(codec_dai, 0, rclk, SND_SOC_CLOCK_OUT);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static struct snd_soc_ops arndale_rt5631_ops = {
+	.hw_params = arndale_rt5631_hw_params,
+};
+
+static int arndale_wm1811_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;
+	unsigned int rfs, rclk;
+
+	/* Ensure AIF1CLK is >= 3 MHz for optimal performance */
+	if (params_width(params) == 24)
+		rfs = 384;
+	else if (params_rate(params) == 8000 || params_rate(params) == 11025)
+		rfs = 512;
+	else
+		rfs = 256;
+
+	rclk = params_rate(params) * rfs;
+
+	/*
+	 * We add 1 to the frequency value to ensure proper EPLL setting
+	 * for each audio sampling rate (see epll_24mhz_tbl in drivers/clk/
+	 * samsung/clk-exynos5250.c for list of available EPLL rates).
+	 * The CODEC uses clk API and the value will be rounded hence the MCLK1
+	 * clock's frequency will still be exact multiple of the sample rate.
+	 */
+	return snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_MCLK1,
+					rclk + 1, SND_SOC_CLOCK_IN);
+}
+
+static struct snd_soc_ops arndale_wm1811_ops = {
+	.hw_params = arndale_wm1811_hw_params,
+};
+
+SND_SOC_DAILINK_DEFS(rt5631_hifi,
+	DAILINK_COMP_ARRAY(COMP_EMPTY()),
+	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5631-aif1")),
+	DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link arndale_rt5631_dai[] = {
+	{
+		.name = "RT5631 HiFi",
+		.stream_name = "Primary",
+		.dai_fmt = SND_SOC_DAIFMT_I2S
+			| SND_SOC_DAIFMT_NB_NF
+			| SND_SOC_DAIFMT_CBS_CFS,
+		.ops = &arndale_rt5631_ops,
+		SND_SOC_DAILINK_REG(rt5631_hifi),
+	},
+};
+
+SND_SOC_DAILINK_DEFS(wm1811_hifi,
+	DAILINK_COMP_ARRAY(COMP_EMPTY()),
+	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8994-aif1")),
+	DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link arndale_wm1811_dai[] = {
+	{
+		.name = "WM1811 HiFi",
+		.stream_name = "Primary",
+		.dai_fmt = SND_SOC_DAIFMT_I2S
+			| SND_SOC_DAIFMT_NB_NF
+			| SND_SOC_DAIFMT_CBM_CFM,
+		.ops = &arndale_wm1811_ops,
+		SND_SOC_DAILINK_REG(wm1811_hifi),
+	},
+};
+
+static struct snd_soc_card arndale_rt5631 = {
+	.name = "Arndale RT5631",
+	.owner = THIS_MODULE,
+	.dai_link = arndale_rt5631_dai,
+	.num_links = ARRAY_SIZE(arndale_rt5631_dai),
+};
+
+static struct snd_soc_card arndale_wm1811 = {
+	.name = "Arndale WM1811",
+	.owner = THIS_MODULE,
+	.dai_link = arndale_wm1811_dai,
+	.num_links = ARRAY_SIZE(arndale_wm1811_dai),
+};
+
+static void arndale_put_of_nodes(struct snd_soc_card *card)
+{
+	struct snd_soc_dai_link *dai_link;
+	int i;
+
+	for_each_card_prelinks(card, i, dai_link) {
+		of_node_put(dai_link->cpus->of_node);
+		of_node_put(dai_link->codecs->of_node);
+	}
+}
+
+static int arndale_audio_probe(struct platform_device *pdev)
+{
+	struct device_node *np = pdev->dev.of_node;
+	struct snd_soc_card *card;
+	struct snd_soc_dai_link *dai_link;
+	int ret;
+
+	card = (struct snd_soc_card *)of_device_get_match_data(&pdev->dev);
+	card->dev = &pdev->dev;
+	dai_link = card->dai_link;
+
+	dai_link->cpus->of_node = of_parse_phandle(np, "samsung,audio-cpu", 0);
+	if (!dai_link->cpus->of_node) {
+		dev_err(&pdev->dev,
+			"Property 'samsung,audio-cpu' missing or invalid\n");
+		return -EINVAL;
+	}
+
+	if (!dai_link->platforms->name)
+		dai_link->platforms->of_node = dai_link->cpus->of_node;
+
+	dai_link->codecs->of_node = of_parse_phandle(np, "samsung,audio-codec", 0);
+	if (!dai_link->codecs->of_node) {
+		dev_err(&pdev->dev,
+			"Property 'samsung,audio-codec' missing or invalid\n");
+		ret = -EINVAL;
+		goto err_put_of_nodes;
+	}
+
+	ret = devm_snd_soc_register_card(card->dev, card);
+	if (ret) {
+		dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", ret);
+		goto err_put_of_nodes;
+	}
+	return 0;
+
+err_put_of_nodes:
+	arndale_put_of_nodes(card);
+	return ret;
+}
+
+static int arndale_audio_remove(struct platform_device *pdev)
+{
+	struct snd_soc_card *card = platform_get_drvdata(pdev);
+
+	arndale_put_of_nodes(card);
+	return 0;
+}
+
+static const struct of_device_id arndale_audio_of_match[] = {
+	{ .compatible = "samsung,arndale-rt5631",  .data = &arndale_rt5631 },
+	{ .compatible = "samsung,arndale-alc5631", .data = &arndale_rt5631 },
+	{ .compatible = "samsung,arndale-wm1811",  .data = &arndale_wm1811 },
+	{},
+};
+MODULE_DEVICE_TABLE(of, arndale_audio_of_match);
+
+static struct platform_driver arndale_audio_driver = {
+	.driver = {
+		.name = "arndale-audio",
+		.pm = &snd_soc_pm_ops,
+		.of_match_table = arndale_audio_of_match,
+	},
+	.probe = arndale_audio_probe,
+	.remove = arndale_audio_remove,
+};
+
+module_platform_driver(arndale_audio_driver);
+
+MODULE_AUTHOR("Claude <claude@insignal.co.kr>");
+MODULE_DESCRIPTION("ALSA SoC Driver for Arndale Board");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/samsung/arndale_rt5631.c b/sound/soc/samsung/arndale_rt5631.c
deleted file mode 100644
index fd8c6642fb0d..000000000000
--- a/sound/soc/samsung/arndale_rt5631.c
+++ /dev/null
@@ -1,164 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-//
-// Copyright (c) 2014, Insignal Co., Ltd.
-//
-//  Author: Claude <claude@insginal.co.kr>
-
-#include <linux/module.h>
-#include <linux/of_device.h>
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-
-#include "i2s.h"
-
-static int arndale_hw_params(struct snd_pcm_substream *substream,
-	struct snd_pcm_hw_params *params)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
-	int rfs, ret;
-	unsigned long rclk;
-
-	rfs = 256;
-
-	rclk = params_rate(params) * rfs;
-
-	ret = snd_soc_dai_set_sysclk(cpu_dai, SAMSUNG_I2S_CDCLK,
-					0, SND_SOC_CLOCK_OUT);
-	if (ret < 0)
-		return ret;
-
-	ret = snd_soc_dai_set_sysclk(cpu_dai, SAMSUNG_I2S_RCLKSRC_0,
-					0, SND_SOC_CLOCK_OUT);
-
-	if (ret < 0)
-		return ret;
-
-	ret = snd_soc_dai_set_sysclk(codec_dai, 0, rclk, SND_SOC_CLOCK_OUT);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-static struct snd_soc_ops arndale_ops = {
-	.hw_params = arndale_hw_params,
-};
-
-SND_SOC_DAILINK_DEFS(rt5631_hifi,
-	DAILINK_COMP_ARRAY(COMP_EMPTY()),
-	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5631-hifi")),
-	DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link arndale_rt5631_dai[] = {
-	{
-		.name = "RT5631 HiFi",
-		.stream_name = "Primary",
-		.dai_fmt = SND_SOC_DAIFMT_I2S
-			| SND_SOC_DAIFMT_NB_NF
-			| SND_SOC_DAIFMT_CBS_CFS,
-		.ops = &arndale_ops,
-		SND_SOC_DAILINK_REG(rt5631_hifi),
-	},
-};
-
-static struct snd_soc_card arndale_rt5631 = {
-	.name = "Arndale RT5631",
-	.owner = THIS_MODULE,
-	.dai_link = arndale_rt5631_dai,
-	.num_links = ARRAY_SIZE(arndale_rt5631_dai),
-};
-
-static void arndale_put_of_nodes(struct snd_soc_card *card)
-{
-	struct snd_soc_dai_link *dai_link;
-	int i;
-
-	for_each_card_prelinks(card, i, dai_link) {
-		of_node_put(dai_link->cpus->of_node);
-		of_node_put(dai_link->codecs->of_node);
-	}
-}
-
-static int arndale_audio_probe(struct platform_device *pdev)
-{
-	int n, ret;
-	struct device_node *np = pdev->dev.of_node;
-	struct snd_soc_card *card = &arndale_rt5631;
-
-	card->dev = &pdev->dev;
-
-	for (n = 0; np && n < ARRAY_SIZE(arndale_rt5631_dai); n++) {
-		if (!arndale_rt5631_dai[n].cpus->dai_name) {
-			arndale_rt5631_dai[n].cpus->of_node = of_parse_phandle(np,
-					"samsung,audio-cpu", n);
-
-			if (!arndale_rt5631_dai[n].cpus->of_node) {
-				dev_err(&pdev->dev,
-				"Property 'samsung,audio-cpu' missing or invalid\n");
-				return -EINVAL;
-			}
-		}
-		if (!arndale_rt5631_dai[n].platforms->name)
-			arndale_rt5631_dai[n].platforms->of_node =
-					arndale_rt5631_dai[n].cpus->of_node;
-
-		arndale_rt5631_dai[n].codecs->name = NULL;
-		arndale_rt5631_dai[n].codecs->of_node = of_parse_phandle(np,
-					"samsung,audio-codec", n);
-		if (!arndale_rt5631_dai[0].codecs->of_node) {
-			dev_err(&pdev->dev,
-			"Property 'samsung,audio-codec' missing or invalid\n");
-			ret = -EINVAL;
-			goto err_put_of_nodes;
-		}
-	}
-
-	ret = devm_snd_soc_register_card(card->dev, card);
-	if (ret) {
-		dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", ret);
-		goto err_put_of_nodes;
-	}
-	return 0;
-
-err_put_of_nodes:
-	arndale_put_of_nodes(card);
-	return ret;
-}
-
-static int arndale_audio_remove(struct platform_device *pdev)
-{
-	struct snd_soc_card *card = platform_get_drvdata(pdev);
-
-	arndale_put_of_nodes(card);
-	return 0;
-}
-
-static const struct of_device_id samsung_arndale_rt5631_of_match[] __maybe_unused = {
-	{ .compatible = "samsung,arndale-rt5631", },
-	{ .compatible = "samsung,arndale-alc5631", },
-	{},
-};
-MODULE_DEVICE_TABLE(of, samsung_arndale_rt5631_of_match);
-
-static struct platform_driver arndale_audio_driver = {
-	.driver = {
-		.name   = "arndale-audio",
-		.pm = &snd_soc_pm_ops,
-		.of_match_table = of_match_ptr(samsung_arndale_rt5631_of_match),
-	},
-	.probe = arndale_audio_probe,
-	.remove = arndale_audio_remove,
-};
-
-module_platform_driver(arndale_audio_driver);
-
-MODULE_AUTHOR("Claude <claude@insignal.co.kr>");
-MODULE_DESCRIPTION("ALSA SoC Driver for Arndale Board");
-MODULE_LICENSE("GPL");
diff --git a/sound/soc/samsung/idma.c b/sound/soc/samsung/idma.c
index 65497cd477a5..294dce111b05 100644
--- a/sound/soc/samsung/idma.c
+++ b/sound/soc/samsung/idma.c
@@ -137,8 +137,9 @@ static void idma_done(void *id, int bytes_xfer)
 		snd_pcm_period_elapsed(substream);
 }
 
-static int idma_hw_params(struct snd_pcm_substream *substream,
-				struct snd_pcm_hw_params *params)
+static int idma_hw_params(struct snd_soc_component *component,
+			  struct snd_pcm_substream *substream,
+			  struct snd_pcm_hw_params *params)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct idma_ctrl *prtd = substream->runtime->private_data;
@@ -163,14 +164,16 @@ static int idma_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int idma_hw_free(struct snd_pcm_substream *substream)
+static int idma_hw_free(struct snd_soc_component *component,
+			struct snd_pcm_substream *substream)
 {
 	snd_pcm_set_runtime_buffer(substream, NULL);
 
 	return 0;
 }
 
-static int idma_prepare(struct snd_pcm_substream *substream)
+static int idma_prepare(struct snd_soc_component *component,
+			struct snd_pcm_substream *substream)
 {
 	struct idma_ctrl *prtd = substream->runtime->private_data;
 
@@ -183,7 +186,8 @@ static int idma_prepare(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int idma_trigger(struct snd_pcm_substream *substream, int cmd)
+static int idma_trigger(struct snd_soc_component *component,
+			struct snd_pcm_substream *substream, int cmd)
 {
 	struct idma_ctrl *prtd = substream->runtime->private_data;
 	int ret = 0;
@@ -216,7 +220,8 @@ static int idma_trigger(struct snd_pcm_substream *substream, int cmd)
 }
 
 static snd_pcm_uframes_t
-	idma_pointer(struct snd_pcm_substream *substream)
+idma_pointer(struct snd_soc_component *component,
+	     struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct idma_ctrl *prtd = runtime->private_data;
@@ -233,7 +238,8 @@ static snd_pcm_uframes_t
 	return bytes_to_frames(substream->runtime, res);
 }
 
-static int idma_mmap(struct snd_pcm_substream *substream,
+static int idma_mmap(struct snd_soc_component *component,
+		     struct snd_pcm_substream *substream,
 	struct vm_area_struct *vma)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
@@ -278,7 +284,8 @@ static irqreturn_t iis_irq(int irqno, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static int idma_open(struct snd_pcm_substream *substream)
+static int idma_open(struct snd_soc_component *component,
+		     struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct idma_ctrl *prtd;
@@ -304,7 +311,8 @@ static int idma_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int idma_close(struct snd_pcm_substream *substream)
+static int idma_close(struct snd_soc_component *component,
+		      struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct idma_ctrl *prtd = runtime->private_data;
@@ -319,19 +327,8 @@ static int idma_close(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static const struct snd_pcm_ops idma_ops = {
-	.open		= idma_open,
-	.close		= idma_close,
-	.ioctl		= snd_pcm_lib_ioctl,
-	.trigger	= idma_trigger,
-	.pointer	= idma_pointer,
-	.mmap		= idma_mmap,
-	.hw_params	= idma_hw_params,
-	.hw_free	= idma_hw_free,
-	.prepare	= idma_prepare,
-};
-
-static void idma_free(struct snd_pcm *pcm)
+static void idma_free(struct snd_soc_component *component,
+		      struct snd_pcm *pcm)
 {
 	struct snd_pcm_substream *substream;
 	struct snd_dma_buffer *buf;
@@ -367,7 +364,8 @@ static int preallocate_idma_buffer(struct snd_pcm *pcm, int stream)
 	return 0;
 }
 
-static int idma_new(struct snd_soc_pcm_runtime *rtd)
+static int idma_new(struct snd_soc_component *component,
+		    struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_card *card = rtd->card->snd_card;
 	struct snd_pcm *pcm = rtd->pcm;
@@ -394,9 +392,17 @@ void idma_reg_addr_init(void __iomem *regs, dma_addr_t addr)
 EXPORT_SYMBOL_GPL(idma_reg_addr_init);
 
 static const struct snd_soc_component_driver asoc_idma_platform = {
-	.ops = &idma_ops,
-	.pcm_new = idma_new,
-	.pcm_free = idma_free,
+	.open		= idma_open,
+	.close		= idma_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.trigger	= idma_trigger,
+	.pointer	= idma_pointer,
+	.mmap		= idma_mmap,
+	.hw_params	= idma_hw_params,
+	.hw_free	= idma_hw_free,
+	.prepare	= idma_prepare,
+	.pcm_construct	= idma_new,
+	.pcm_destruct	= idma_free,
 };
 
 static int asoc_idma_platform_probe(struct platform_device *pdev)
diff --git a/sound/soc/sh/dma-sh7760.c b/sound/soc/sh/dma-sh7760.c
index 5aee11c94f2a..2b0eca02a8b9 100644
--- a/sound/soc/sh/dma-sh7760.c
+++ b/sound/soc/sh/dma-sh7760.c
@@ -115,7 +115,8 @@ static void camelot_rxdma(void *data)
 	snd_pcm_period_elapsed(cam->rx_ss);
 }
 
-static int camelot_pcm_open(struct snd_pcm_substream *substream)
+static int camelot_pcm_open(struct snd_soc_component *component,
+			    struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct camelot_pcm *cam = &cam_pcm_data[rtd->cpu_dai->id];
@@ -148,7 +149,8 @@ static int camelot_pcm_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int camelot_pcm_close(struct snd_pcm_substream *substream)
+static int camelot_pcm_close(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct camelot_pcm *cam = &cam_pcm_data[rtd->cpu_dai->id];
@@ -168,7 +170,8 @@ static int camelot_pcm_close(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int camelot_hw_params(struct snd_pcm_substream *substream,
+static int camelot_hw_params(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream,
 			     struct snd_pcm_hw_params *hw_params)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -191,12 +194,14 @@ static int camelot_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int camelot_hw_free(struct snd_pcm_substream *substream)
+static int camelot_hw_free(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream)
 {
 	return snd_pcm_lib_free_pages(substream);
 }
 
-static int camelot_prepare(struct snd_pcm_substream *substream)
+static int camelot_prepare(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -244,7 +249,8 @@ static inline void dmabrg_rec_dma_stop(struct camelot_pcm *cam)
 	BRGREG(BRGACR) = acr | ACR_RDS;
 }
 
-static int camelot_trigger(struct snd_pcm_substream *substream, int cmd)
+static int camelot_trigger(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream, int cmd)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct camelot_pcm *cam = &cam_pcm_data[rtd->cpu_dai->id];
@@ -270,7 +276,8 @@ static int camelot_trigger(struct snd_pcm_substream *substream, int cmd)
 	return 0;
 }
 
-static snd_pcm_uframes_t camelot_pos(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t camelot_pos(struct snd_soc_component *component,
+				     struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -292,18 +299,8 @@ static snd_pcm_uframes_t camelot_pos(struct snd_pcm_substream *substream)
 	return bytes_to_frames(runtime, pos);
 }
 
-static const struct snd_pcm_ops camelot_pcm_ops = {
-	.open		= camelot_pcm_open,
-	.close		= camelot_pcm_close,
-	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= camelot_hw_params,
-	.hw_free	= camelot_hw_free,
-	.prepare	= camelot_prepare,
-	.trigger	= camelot_trigger,
-	.pointer	= camelot_pos,
-};
-
-static int camelot_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int camelot_pcm_new(struct snd_soc_component *component,
+			   struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_pcm *pcm = rtd->pcm;
 
@@ -312,15 +309,22 @@ static int camelot_pcm_new(struct snd_soc_pcm_runtime *rtd)
 	 */
 	snd_pcm_lib_preallocate_pages_for_all(pcm,
 		SNDRV_DMA_TYPE_CONTINUOUS,
-		snd_dma_continuous_data(GFP_KERNEL),
+		NULL,
 		DMABRG_PREALLOC_BUFFER,	DMABRG_PREALLOC_BUFFER_MAX);
 
 	return 0;
 }
 
 static const struct snd_soc_component_driver sh7760_soc_component = {
-	.ops		= &camelot_pcm_ops,
-	.pcm_new	= camelot_pcm_new,
+	.open		= camelot_pcm_open,
+	.close		= camelot_pcm_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= camelot_hw_params,
+	.hw_free	= camelot_hw_free,
+	.prepare	= camelot_prepare,
+	.trigger	= camelot_trigger,
+	.pointer	= camelot_pos,
+	.pcm_construct	= camelot_pcm_new,
 };
 
 static int sh7760_soc_platform_probe(struct platform_device *pdev)
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 3447dbdba1f1..e384fdc8d60e 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -1718,7 +1718,8 @@ static const struct snd_pcm_hardware fsi_pcm_hardware = {
 	.fifo_size		= 256,
 };
 
-static int fsi_pcm_open(struct snd_pcm_substream *substream)
+static int fsi_pcm_open(struct snd_soc_component *component,
+			struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	int ret = 0;
@@ -1731,19 +1732,22 @@ static int fsi_pcm_open(struct snd_pcm_substream *substream)
 	return ret;
 }
 
-static int fsi_hw_params(struct snd_pcm_substream *substream,
+static int fsi_hw_params(struct snd_soc_component *component,
+			 struct snd_pcm_substream *substream,
 			 struct snd_pcm_hw_params *hw_params)
 {
 	return snd_pcm_lib_malloc_pages(substream,
 					params_buffer_bytes(hw_params));
 }
 
-static int fsi_hw_free(struct snd_pcm_substream *substream)
+static int fsi_hw_free(struct snd_soc_component *component,
+		       struct snd_pcm_substream *substream)
 {
 	return snd_pcm_lib_free_pages(substream);
 }
 
-static snd_pcm_uframes_t fsi_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t fsi_pointer(struct snd_soc_component *component,
+				     struct snd_pcm_substream *substream)
 {
 	struct fsi_priv *fsi = fsi_get_priv(substream);
 	struct fsi_stream *io = fsi_stream_get(fsi, substream);
@@ -1751,14 +1755,6 @@ static snd_pcm_uframes_t fsi_pointer(struct snd_pcm_substream *substream)
 	return fsi_sample2frame(fsi, io->buff_sample_pos);
 }
 
-static const struct snd_pcm_ops fsi_pcm_ops = {
-	.open		= fsi_pcm_open,
-	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= fsi_hw_params,
-	.hw_free	= fsi_hw_free,
-	.pointer	= fsi_pointer,
-};
-
 /*
  *		snd_soc_component
  */
@@ -1766,7 +1762,8 @@ static const struct snd_pcm_ops fsi_pcm_ops = {
 #define PREALLOC_BUFFER		(32 * 1024)
 #define PREALLOC_BUFFER_MAX	(32 * 1024)
 
-static int fsi_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int fsi_pcm_new(struct snd_soc_component *component,
+		       struct snd_soc_pcm_runtime *rtd)
 {
 	snd_pcm_lib_preallocate_pages_for_all(
 		rtd->pcm,
@@ -1817,8 +1814,12 @@ static struct snd_soc_dai_driver fsi_soc_dai[] = {
 
 static const struct snd_soc_component_driver fsi_soc_component = {
 	.name		= "fsi",
-	.ops		= &fsi_pcm_ops,
-	.pcm_new	= fsi_pcm_new,
+	.open		= fsi_pcm_open,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= fsi_hw_params,
+	.hw_free	= fsi_hw_free,
+	.pointer	= fsi_pointer,
+	.pcm_construct	= fsi_pcm_new,
 };
 
 /*
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index e9596c2096cd..399dc6e9bde5 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -302,7 +302,7 @@ int rsnd_runtime_channel_after_ctu_with_params(struct rsnd_dai_stream *io,
 
 int rsnd_channel_normalization(int chan)
 {
-	if ((chan > 8) || (chan < 0))
+	if (WARN_ON((chan > 8) || (chan < 0)))
 		return 0;
 
 	/* TDM Extend Mode needs 8ch */
@@ -376,6 +376,17 @@ u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
  */
 u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
 {
+	static const u32 dalign_values[8][2] = {
+		{0x76543210, 0x67452301},
+		{0x00000032, 0x00000023},
+		{0x00007654, 0x00006745},
+		{0x00000076, 0x00000067},
+		{0xfedcba98, 0xefcdab89},
+		{0x000000ba, 0x000000ab},
+		{0x0000fedc, 0x0000efcd},
+		{0x000000fe, 0x000000ef},
+	};
+	int id = 0, inv;
 	struct rsnd_mod *ssiu = rsnd_io_to_mod_ssiu(io);
 	struct rsnd_mod *target;
 	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
@@ -411,13 +422,18 @@ u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
 		target = cmd ? cmd : ssiu;
 	}
 
+	if (mod == ssiu)
+		id = rsnd_mod_id_sub(mod);
+
 	/* Non target mod or non 16bit needs normal DALIGN */
 	if ((snd_pcm_format_width(runtime->format) != 16) ||
 	    (mod != target))
-		return 0x76543210;
+		inv = 0;
 	/* Target mod needs inverted DALIGN when 16bit */
 	else
-		return 0x67452301;
+		inv = 1;
+
+	return dalign_values[id][inv];
 }
 
 u32 rsnd_get_busif_shift(struct rsnd_dai_stream *io, struct rsnd_mod *mod)
@@ -1076,7 +1092,10 @@ static void rsnd_parse_tdm_split_mode(struct rsnd_priv *priv,
 			j++;
 		}
 
+		of_node_put(node);
 	}
+
+	of_node_put(ssiu_np);
 }
 
 static void rsnd_parse_connect_simple(struct rsnd_priv *priv,
@@ -1094,11 +1113,13 @@ static void rsnd_parse_connect_graph(struct rsnd_priv *priv,
 				     struct device_node *endpoint)
 {
 	struct device *dev = rsnd_priv_to_dev(priv);
-	struct device_node *remote_node = of_graph_get_remote_port_parent(endpoint);
+	struct device_node *remote_node;
 
 	if (!rsnd_io_to_mod_ssi(io))
 		return;
 
+	remote_node = of_graph_get_remote_port_parent(endpoint);
+
 	/* HDMI0 */
 	if (strstr(remote_node->full_name, "hdmi@fead0000")) {
 		rsnd_flags_set(io, RSND_STREAM_HDMI0);
@@ -1112,6 +1133,8 @@ static void rsnd_parse_connect_graph(struct rsnd_priv *priv,
 	}
 
 	rsnd_parse_tdm_split_mode(priv, io, endpoint);
+
+	of_node_put(remote_node);
 }
 
 void rsnd_parse_connect_common(struct rsnd_dai *rdai,
@@ -1374,8 +1397,9 @@ static int rsnd_dai_probe(struct rsnd_priv *priv)
 /*
  *		pcm ops
  */
-static int rsnd_hw_params(struct snd_pcm_substream *substream,
-			 struct snd_pcm_hw_params *hw_params)
+static int rsnd_hw_params(struct snd_soc_component *component,
+			  struct snd_pcm_substream *substream,
+			  struct snd_pcm_hw_params *hw_params)
 {
 	struct snd_soc_dai *dai = rsnd_substream_to_dai(substream);
 	struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
@@ -1422,7 +1446,8 @@ static int rsnd_hw_params(struct snd_pcm_substream *substream,
 					params_buffer_bytes(hw_params));
 }
 
-static int rsnd_hw_free(struct snd_pcm_substream *substream)
+static int rsnd_hw_free(struct snd_soc_component *component,
+			struct snd_pcm_substream *substream)
 {
 	struct snd_soc_dai *dai = rsnd_substream_to_dai(substream);
 	struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
@@ -1436,7 +1461,8 @@ static int rsnd_hw_free(struct snd_pcm_substream *substream)
 	return snd_pcm_lib_free_pages(substream);
 }
 
-static snd_pcm_uframes_t rsnd_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t rsnd_pointer(struct snd_soc_component *component,
+				      struct snd_pcm_substream *substream)
 {
 	struct snd_soc_dai *dai = rsnd_substream_to_dai(substream);
 	struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
@@ -1448,13 +1474,6 @@ static snd_pcm_uframes_t rsnd_pointer(struct snd_pcm_substream *substream)
 	return pointer;
 }
 
-static const struct snd_pcm_ops rsnd_pcm_ops = {
-	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= rsnd_hw_params,
-	.hw_free	= rsnd_hw_free,
-	.pointer	= rsnd_pointer,
-};
-
 /*
  *		snd_kcontrol
  */
@@ -1648,8 +1667,11 @@ int rsnd_kctrl_new(struct rsnd_mod *mod,
  *		snd_soc_component
  */
 static const struct snd_soc_component_driver rsnd_soc_component = {
-	.ops		= &rsnd_pcm_ops,
 	.name		= "rsnd",
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= rsnd_hw_params,
+	.hw_free	= rsnd_hw_free,
+	.pointer	= rsnd_pointer,
 };
 
 static int rsnd_rdai_continuance_probe(struct rsnd_priv *priv,
diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c
index 28f65eba2bb4..95aa26d62e4f 100644
--- a/sound/soc/sh/rcar/dma.c
+++ b/sound/soc/sh/rcar/dma.c
@@ -165,14 +165,40 @@ static int rsnd_dmaen_start(struct rsnd_mod *mod,
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct dma_async_tx_descriptor *desc;
 	struct dma_slave_config cfg = {};
+	enum dma_slave_buswidth buswidth = DMA_SLAVE_BUSWIDTH_4_BYTES;
 	int is_play = rsnd_io_is_play(io);
 	int ret;
 
+	/*
+	 * in case of monaural data writing or reading through Audio-DMAC
+	 * data is always in Left Justified format, so both src and dst
+	 * DMA Bus width need to be set equal to physical data width.
+	 */
+	if (rsnd_runtime_channel_original(io) == 1) {
+		struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
+		int bits = snd_pcm_format_physical_width(runtime->format);
+
+		switch (bits) {
+		case 8:
+			buswidth = DMA_SLAVE_BUSWIDTH_1_BYTE;
+			break;
+		case 16:
+			buswidth = DMA_SLAVE_BUSWIDTH_2_BYTES;
+			break;
+		case 32:
+			buswidth = DMA_SLAVE_BUSWIDTH_4_BYTES;
+			break;
+		default:
+			dev_err(dev, "invalid format width %d\n", bits);
+			return -EINVAL;
+		}
+	}
+
 	cfg.direction	= is_play ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM;
 	cfg.src_addr	= dma->src_addr;
 	cfg.dst_addr	= dma->dst_addr;
-	cfg.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
-	cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+	cfg.src_addr_width = buswidth;
+	cfg.dst_addr_width = buswidth;
 
 	dev_dbg(dev, "%s %pad -> %pad\n",
 		rsnd_mod_name(mod),
diff --git a/sound/soc/sh/siu_pcm.c b/sound/soc/sh/siu_pcm.c
index 78c3145b4109..a5e21e554da2 100644
--- a/sound/soc/sh/siu_pcm.c
+++ b/sound/soc/sh/siu_pcm.c
@@ -281,7 +281,8 @@ static int siu_pcm_stmread_stop(struct siu_port *port_info)
 	return 0;
 }
 
-static int siu_pcm_hw_params(struct snd_pcm_substream *ss,
+static int siu_pcm_hw_params(struct snd_soc_component *component,
+			     struct snd_pcm_substream *ss,
 			     struct snd_pcm_hw_params *hw_params)
 {
 	struct siu_info *info = siu_i2s_data;
@@ -297,7 +298,8 @@ static int siu_pcm_hw_params(struct snd_pcm_substream *ss,
 	return ret;
 }
 
-static int siu_pcm_hw_free(struct snd_pcm_substream *ss)
+static int siu_pcm_hw_free(struct snd_soc_component *component,
+			   struct snd_pcm_substream *ss)
 {
 	struct siu_info *info = siu_i2s_data;
 	struct siu_port	*port_info = siu_port_info(ss);
@@ -324,11 +326,10 @@ static bool filter(struct dma_chan *chan, void *slave)
 	return true;
 }
 
-static int siu_pcm_open(struct snd_pcm_substream *ss)
+static int siu_pcm_open(struct snd_soc_component *component,
+			struct snd_pcm_substream *ss)
 {
 	/* Playback / Capture */
-	struct snd_soc_pcm_runtime *rtd = ss->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct siu_platform *pdata = component->dev->platform_data;
 	struct siu_info *info = siu_i2s_data;
 	struct siu_port *port_info = siu_port_info(ss);
@@ -367,7 +368,8 @@ static int siu_pcm_open(struct snd_pcm_substream *ss)
 	return 0;
 }
 
-static int siu_pcm_close(struct snd_pcm_substream *ss)
+static int siu_pcm_close(struct snd_soc_component *component,
+			 struct snd_pcm_substream *ss)
 {
 	struct siu_info *info = siu_i2s_data;
 	struct device *dev = ss->pcm->card->dev;
@@ -389,7 +391,8 @@ static int siu_pcm_close(struct snd_pcm_substream *ss)
 	return 0;
 }
 
-static int siu_pcm_prepare(struct snd_pcm_substream *ss)
+static int siu_pcm_prepare(struct snd_soc_component *component,
+			   struct snd_pcm_substream *ss)
 {
 	struct siu_info *info = siu_i2s_data;
 	struct siu_port *port_info = siu_port_info(ss);
@@ -435,7 +438,8 @@ static int siu_pcm_prepare(struct snd_pcm_substream *ss)
 	return 0;
 }
 
-static int siu_pcm_trigger(struct snd_pcm_substream *ss, int cmd)
+static int siu_pcm_trigger(struct snd_soc_component *component,
+			   struct snd_pcm_substream *ss, int cmd)
 {
 	struct siu_info *info = siu_i2s_data;
 	struct device *dev = ss->pcm->card->dev;
@@ -477,7 +481,9 @@ static int siu_pcm_trigger(struct snd_pcm_substream *ss, int cmd)
  * So far only resolution of one period is supported, subject to extending the
  * dmangine API
  */
-static snd_pcm_uframes_t siu_pcm_pointer_dma(struct snd_pcm_substream *ss)
+static snd_pcm_uframes_t
+siu_pcm_pointer_dma(struct snd_soc_component *component,
+		    struct snd_pcm_substream *ss)
 {
 	struct device *dev = ss->pcm->card->dev;
 	struct siu_info *info = siu_i2s_data;
@@ -512,7 +518,8 @@ static snd_pcm_uframes_t siu_pcm_pointer_dma(struct snd_pcm_substream *ss)
 	return bytes_to_frames(ss->runtime, ptr);
 }
 
-static int siu_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int siu_pcm_new(struct snd_soc_component *component,
+		       struct snd_soc_pcm_runtime *rtd)
 {
 	/* card->dev == socdev->dev, see snd_soc_new_pcms() */
 	struct snd_card *card = rtd->card->snd_card;
@@ -558,7 +565,8 @@ static int siu_pcm_new(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 }
 
-static void siu_pcm_free(struct snd_pcm *pcm)
+static void siu_pcm_free(struct snd_soc_component *component,
+			 struct snd_pcm *pcm)
 {
 	struct platform_device *pdev = to_platform_device(pcm->card->dev);
 	struct siu_port *port_info = siu_ports[pdev->id];
@@ -571,21 +579,17 @@ static void siu_pcm_free(struct snd_pcm *pcm)
 	dev_dbg(pcm->card->dev, "%s\n", __func__);
 }
 
-static const struct snd_pcm_ops siu_pcm_ops = {
+struct const snd_soc_component_driver siu_component = {
+	.name		= DRV_NAME,
 	.open		= siu_pcm_open,
 	.close		= siu_pcm_close,
-	.ioctl		= snd_pcm_lib_ioctl,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
 	.hw_params	= siu_pcm_hw_params,
 	.hw_free	= siu_pcm_hw_free,
 	.prepare	= siu_pcm_prepare,
 	.trigger	= siu_pcm_trigger,
 	.pointer	= siu_pcm_pointer_dma,
-};
-
-struct snd_soc_component_driver siu_component = {
-	.name		= DRV_NAME,
-	.ops			= &siu_pcm_ops,
-	.pcm_new	= siu_pcm_new,
-	.pcm_free	= siu_pcm_free,
+	.pcm_construct	= siu_pcm_new,
+	.pcm_destruct	= siu_pcm_free,
 };
 EXPORT_SYMBOL_GPL(siu_component);
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index 79ffc2820ba9..9054558ce386 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -314,30 +314,24 @@ void snd_soc_component_module_put(struct snd_soc_component *component,
 int snd_soc_component_open(struct snd_soc_component *component,
 			   struct snd_pcm_substream *substream)
 {
-	if (component->driver->ops &&
-	    component->driver->ops->open)
-		return component->driver->ops->open(substream);
-
+	if (component->driver->open)
+		return component->driver->open(component, substream);
 	return 0;
 }
 
 int snd_soc_component_close(struct snd_soc_component *component,
 			    struct snd_pcm_substream *substream)
 {
-	if (component->driver->ops &&
-	    component->driver->ops->close)
-		return component->driver->ops->close(substream);
-
+	if (component->driver->close)
+		return component->driver->close(component, substream);
 	return 0;
 }
 
 int snd_soc_component_prepare(struct snd_soc_component *component,
 			      struct snd_pcm_substream *substream)
 {
-	if (component->driver->ops &&
-	    component->driver->ops->prepare)
-		return component->driver->ops->prepare(substream);
-
+	if (component->driver->prepare)
+		return component->driver->prepare(component, substream);
 	return 0;
 }
 
@@ -345,20 +339,17 @@ int snd_soc_component_hw_params(struct snd_soc_component *component,
 				struct snd_pcm_substream *substream,
 				struct snd_pcm_hw_params *params)
 {
-	if (component->driver->ops &&
-	    component->driver->ops->hw_params)
-		return component->driver->ops->hw_params(substream, params);
-
+	if (component->driver->hw_params)
+		return component->driver->hw_params(component,
+						    substream, params);
 	return 0;
 }
 
 int snd_soc_component_hw_free(struct snd_soc_component *component,
 			       struct snd_pcm_substream *substream)
 {
-	if (component->driver->ops &&
-	    component->driver->ops->hw_free)
-		return component->driver->ops->hw_free(substream);
-
+	if (component->driver->hw_free)
+		return component->driver->hw_free(component, substream);
 	return 0;
 }
 
@@ -366,10 +357,8 @@ int snd_soc_component_trigger(struct snd_soc_component *component,
 			      struct snd_pcm_substream *substream,
 			      int cmd)
 {
-	if (component->driver->ops &&
-	    component->driver->ops->trigger)
-		return component->driver->ops->trigger(substream, cmd);
-
+	if (component->driver->trigger)
+		return component->driver->trigger(component, substream, cmd);
 	return 0;
 }
 
@@ -431,14 +420,10 @@ int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream)
 	struct snd_soc_component *component;
 	struct snd_soc_rtdcom_list *rtdcom;
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		/* FIXME: use 1st pointer */
-		if (component->driver->ops &&
-		    component->driver->ops->pointer)
-			return component->driver->ops->pointer(substream);
-	}
+	/* FIXME: use 1st pointer */
+	for_each_rtd_components(rtd, rtdcom, component)
+		if (component->driver->pointer)
+			return component->driver->pointer(component, substream);
 
 	return 0;
 }
@@ -450,17 +435,32 @@ int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,
 	struct snd_soc_component *component;
 	struct snd_soc_rtdcom_list *rtdcom;
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
+	/* FIXME: use 1st ioctl */
+	for_each_rtd_components(rtd, rtdcom, component)
+		if (component->driver->ioctl)
+			return component->driver->ioctl(component, substream,
+							cmd, arg);
+
+	return snd_pcm_lib_ioctl(substream, cmd, arg);
+}
+
+int snd_soc_pcm_component_sync_stop(struct snd_pcm_substream *substream)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
+	int ret;
 
-		/* FIXME: use 1st ioctl */
-		if (component->driver->ops &&
-		    component->driver->ops->ioctl)
-			return component->driver->ops->ioctl(substream,
-							     cmd, arg);
+	for_each_rtd_components(rtd, rtdcom, component) {
+		if (component->driver->ioctl) {
+			ret = component->driver->sync_stop(component,
+							   substream);
+			if (ret < 0)
+				return ret;
+		}
 	}
 
-	return snd_pcm_lib_ioctl(substream, cmd, arg);
+	return 0;
 }
 
 int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream,
@@ -471,15 +471,11 @@ int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream,
 	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_component *component;
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		/* FIXME. it returns 1st copy now */
-		if (component->driver->ops &&
-		    component->driver->ops->copy_user)
-			return component->driver->ops->copy_user(
-				substream, channel, pos, buf, bytes);
-	}
+	/* FIXME. it returns 1st copy now */
+	for_each_rtd_components(rtd, rtdcom, component)
+		if (component->driver->copy_user)
+			return component->driver->copy_user(
+				component, substream, channel, pos, buf, bytes);
 
 	return -EINVAL;
 }
@@ -492,13 +488,11 @@ struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream,
 	struct snd_soc_component *component;
 	struct page *page;
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		/* FIXME. it returns 1st page now */
-		if (component->driver->ops &&
-		    component->driver->ops->page) {
-			page = component->driver->ops->page(substream, offset);
+	/* FIXME. it returns 1st page now */
+	for_each_rtd_components(rtd, rtdcom, component) {
+		if (component->driver->page) {
+			page = component->driver->page(component,
+						       substream, offset);
 			if (page)
 				return page;
 		}
@@ -514,30 +508,24 @@ int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream,
 	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_component *component;
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		/* FIXME. it returns 1st mmap now */
-		if (component->driver->ops &&
-		    component->driver->ops->mmap)
-			return component->driver->ops->mmap(substream, vma);
-	}
+	/* FIXME. it returns 1st mmap now */
+	for_each_rtd_components(rtd, rtdcom, component)
+		if (component->driver->mmap)
+			return component->driver->mmap(component,
+						       substream, vma);
 
 	return -EINVAL;
 }
 
-int snd_soc_pcm_component_new(struct snd_pcm *pcm)
+int snd_soc_pcm_component_new(struct snd_soc_pcm_runtime *rtd)
 {
-	struct snd_soc_pcm_runtime *rtd = pcm->private_data;
 	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_component *component;
 	int ret;
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		if (component->driver->pcm_new) {
-			ret = component->driver->pcm_new(rtd);
+	for_each_rtd_components(rtd, rtdcom, component) {
+		if (component->driver->pcm_construct) {
+			ret = component->driver->pcm_construct(component, rtd);
 			if (ret < 0)
 				return ret;
 		}
@@ -546,16 +534,12 @@ int snd_soc_pcm_component_new(struct snd_pcm *pcm)
 	return 0;
 }
 
-void snd_soc_pcm_component_free(struct snd_pcm *pcm)
+void snd_soc_pcm_component_free(struct snd_soc_pcm_runtime *rtd)
 {
-	struct snd_soc_pcm_runtime *rtd = pcm->private_data;
 	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_component *component;
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
-		if (component->driver->pcm_free)
-			component->driver->pcm_free(pcm);
-	}
+	for_each_rtd_components(rtd, rtdcom, component)
+		if (component->driver->pcm_destruct)
+			component->driver->pcm_destruct(component, rtd->pcm);
 }
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index 9e54d8ae6d2c..61f230324164 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -28,9 +28,7 @@ static int soc_compr_components_open(struct snd_compr_stream *cstream,
 	struct snd_soc_rtdcom_list *rtdcom;
 	int ret;
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
+	for_each_rtd_components(rtd, rtdcom, component) {
 		if (!component->driver->compr_ops ||
 		    !component->driver->compr_ops->open)
 			continue;
@@ -57,9 +55,7 @@ static int soc_compr_components_free(struct snd_compr_stream *cstream,
 	struct snd_soc_component *component;
 	struct snd_soc_rtdcom_list *rtdcom;
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
+	for_each_rtd_components(rtd, rtdcom, component) {
 		if (component == last)
 			break;
 
@@ -353,9 +349,7 @@ static int soc_compr_components_trigger(struct snd_compr_stream *cstream,
 	struct snd_soc_rtdcom_list *rtdcom;
 	int ret;
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
+	for_each_rtd_components(rtd, rtdcom, component) {
 		if (!component->driver->compr_ops ||
 		    !component->driver->compr_ops->trigger)
 			continue;
@@ -458,9 +452,7 @@ static int soc_compr_components_set_params(struct snd_compr_stream *cstream,
 	struct snd_soc_rtdcom_list *rtdcom;
 	int ret;
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
+	for_each_rtd_components(rtd, rtdcom, component) {
 		if (!component->driver->compr_ops ||
 		    !component->driver->compr_ops->set_params)
 			continue;
@@ -601,9 +593,7 @@ static int soc_compr_get_params(struct snd_compr_stream *cstream,
 			goto err;
 	}
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
+	for_each_rtd_components(rtd, rtdcom, component) {
 		if (!component->driver->compr_ops ||
 		    !component->driver->compr_ops->get_params)
 			continue;
@@ -627,9 +617,7 @@ static int soc_compr_get_caps(struct snd_compr_stream *cstream,
 
 	mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
+	for_each_rtd_components(rtd, rtdcom, component) {
 		if (!component->driver->compr_ops ||
 		    !component->driver->compr_ops->get_caps)
 			continue;
@@ -652,9 +640,7 @@ static int soc_compr_get_codec_caps(struct snd_compr_stream *cstream,
 
 	mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
+	for_each_rtd_components(rtd, rtdcom, component) {
 		if (!component->driver->compr_ops ||
 		    !component->driver->compr_ops->get_codec_caps)
 			continue;
@@ -684,9 +670,7 @@ static int soc_compr_ack(struct snd_compr_stream *cstream, size_t bytes)
 			goto err;
 	}
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
+	for_each_rtd_components(rtd, rtdcom, component) {
 		if (!component->driver->compr_ops ||
 		    !component->driver->compr_ops->ack)
 			continue;
@@ -715,9 +699,7 @@ static int soc_compr_pointer(struct snd_compr_stream *cstream,
 	if (cpu_dai->driver->cops && cpu_dai->driver->cops->pointer)
 		cpu_dai->driver->cops->pointer(cstream, tstamp, cpu_dai);
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
+	for_each_rtd_components(rtd, rtdcom, component) {
 		if (!component->driver->compr_ops ||
 		    !component->driver->compr_ops->pointer)
 			continue;
@@ -740,9 +722,7 @@ static int soc_compr_copy(struct snd_compr_stream *cstream,
 
 	mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
+	for_each_rtd_components(rtd, rtdcom, component) {
 		if (!component->driver->compr_ops ||
 		    !component->driver->compr_ops->copy)
 			continue;
@@ -770,9 +750,7 @@ static int soc_compr_set_metadata(struct snd_compr_stream *cstream,
 			return ret;
 	}
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
+	for_each_rtd_components(rtd, rtdcom, component) {
 		if (!component->driver->compr_ops ||
 		    !component->driver->compr_ops->set_metadata)
 			continue;
@@ -801,9 +779,7 @@ static int soc_compr_get_metadata(struct snd_compr_stream *cstream,
 			return ret;
 	}
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
+	for_each_rtd_components(rtd, rtdcom, component) {
 		if (!component->driver->compr_ops ||
 		    !component->driver->compr_ops->get_metadata)
 			continue;
@@ -932,9 +908,7 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
 		memcpy(compr->ops, &soc_compr_ops, sizeof(soc_compr_ops));
 	}
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
+	for_each_rtd_components(rtd, rtdcom, component) {
 		if (!component->driver->compr_ops ||
 		    !component->driver->compr_ops->copy)
 			continue;
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 88978a3036c4..062653ab03a3 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -125,6 +125,9 @@ static umode_t soc_dev_attr_is_visible(struct kobject *kobj,
 	struct device *dev = kobj_to_dev(kobj);
 	struct snd_soc_pcm_runtime *rtd = dev_get_drvdata(dev);
 
+	if (!rtd)
+		return 0;
+
 	if (attr == &dev_attr_pmdown_time.attr)
 		return attr->mode; /* always visible */
 	return rtd->num_codecs ? attr->mode : 0; /* enabled only with codec */
@@ -274,43 +277,58 @@ static inline void snd_soc_debugfs_exit(void)
 
 #endif
 
+/*
+ * This is glue code between snd_pcm_lib_ioctl() and
+ * snd_soc_component_driver :: ioctl
+ */
+int snd_soc_pcm_lib_ioctl(struct snd_soc_component *component,
+			  struct snd_pcm_substream *substream,
+			  unsigned int cmd, void *arg)
+{
+	return snd_pcm_lib_ioctl(substream, cmd, arg);
+}
+EXPORT_SYMBOL_GPL(snd_soc_pcm_lib_ioctl);
+
 static int snd_soc_rtdcom_add(struct snd_soc_pcm_runtime *rtd,
 			      struct snd_soc_component *component)
 {
 	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_component *comp;
 
-	for_each_rtdcom(rtd, rtdcom) {
+	for_each_rtd_components(rtd, rtdcom, comp) {
 		/* already connected */
-		if (rtdcom->component == component)
+		if (comp == component)
 			return 0;
 	}
 
-	rtdcom = kmalloc(sizeof(*rtdcom), GFP_KERNEL);
+	/*
+	 * created rtdcom here will be freed when rtd->dev was freed.
+	 * see
+	 *	soc_free_pcm_runtime() :: device_unregister(rtd->dev)
+	 */
+	rtdcom = devm_kzalloc(rtd->dev, sizeof(*rtdcom), GFP_KERNEL);
 	if (!rtdcom)
 		return -ENOMEM;
 
 	rtdcom->component = component;
 	INIT_LIST_HEAD(&rtdcom->list);
 
+	/*
+	 * When rtd was freed, created rtdcom here will be
+	 * also freed.
+	 * And we don't need to call list_del(&rtdcom->list)
+	 * when freed, because rtd is also freed.
+	 */
 	list_add_tail(&rtdcom->list, &rtd->component_list);
 
 	return 0;
 }
 
-static void snd_soc_rtdcom_del_all(struct snd_soc_pcm_runtime *rtd)
-{
-	struct snd_soc_rtdcom_list *rtdcom1, *rtdcom2;
-
-	for_each_rtdcom_safe(rtd, rtdcom1, rtdcom2)
-		kfree(rtdcom1);
-
-	INIT_LIST_HEAD(&rtd->component_list);
-}
-
 struct snd_soc_component *snd_soc_rtdcom_lookup(struct snd_soc_pcm_runtime *rtd,
 						const char *driver_name)
 {
 	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_component *component;
 
 	if (!driver_name)
 		return NULL;
@@ -323,8 +341,8 @@ struct snd_soc_component *snd_soc_rtdcom_lookup(struct snd_soc_pcm_runtime *rtd,
 	 * But, if many components which have same driver name are connected
 	 * to 1 rtd, this function will return 1st found component.
 	 */
-	for_each_rtdcom(rtd, rtdcom) {
-		const char *component_name = rtdcom->component->driver->name;
+	for_each_rtd_components(rtd, rtdcom, component) {
+		const char *component_name = component->driver->name;
 
 		if (!component_name)
 			continue;
@@ -338,6 +356,39 @@ struct snd_soc_component *snd_soc_rtdcom_lookup(struct snd_soc_pcm_runtime *rtd,
 }
 EXPORT_SYMBOL_GPL(snd_soc_rtdcom_lookup);
 
+static struct snd_soc_component
+*snd_soc_lookup_component_nolocked(struct device *dev, const char *driver_name)
+{
+	struct snd_soc_component *component;
+	struct snd_soc_component *found_component;
+
+	found_component = NULL;
+	for_each_component(component) {
+		if ((dev == component->dev) &&
+		    (!driver_name ||
+		     (driver_name == component->driver->name) ||
+		     (strcmp(component->driver->name, driver_name) == 0))) {
+			found_component = component;
+			break;
+		}
+	}
+
+	return found_component;
+}
+
+struct snd_soc_component *snd_soc_lookup_component(struct device *dev,
+						   const char *driver_name)
+{
+	struct snd_soc_component *component;
+
+	mutex_lock(&client_mutex);
+	component = snd_soc_lookup_component_nolocked(dev, driver_name);
+	mutex_unlock(&client_mutex);
+
+	return component;
+}
+EXPORT_SYMBOL_GPL(snd_soc_lookup_component);
+
 struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card,
 		const char *dai_link, int stream)
 {
@@ -355,58 +406,104 @@ EXPORT_SYMBOL_GPL(snd_soc_get_dai_substream);
 
 static const struct snd_soc_ops null_snd_soc_ops;
 
+static void soc_release_rtd_dev(struct device *dev)
+{
+	/* "dev" means "rtd->dev" */
+	kfree(dev);
+}
+
+static void soc_free_pcm_runtime(struct snd_soc_pcm_runtime *rtd)
+{
+	if (!rtd)
+		return;
+
+	list_del(&rtd->list);
+
+	flush_delayed_work(&rtd->delayed_work);
+	snd_soc_pcm_component_free(rtd);
+
+	/*
+	 * we don't need to call kfree() for rtd->dev
+	 * see
+	 *	soc_release_rtd_dev()
+	 *
+	 * We don't need rtd->dev NULL check, because
+	 * it is alloced *before* rtd.
+	 * see
+	 *	soc_new_pcm_runtime()
+	 */
+	device_unregister(rtd->dev);
+}
+
 static struct snd_soc_pcm_runtime *soc_new_pcm_runtime(
 	struct snd_soc_card *card, struct snd_soc_dai_link *dai_link)
 {
 	struct snd_soc_pcm_runtime *rtd;
+	struct device *dev;
+	int ret;
 
-	rtd = kzalloc(sizeof(struct snd_soc_pcm_runtime), GFP_KERNEL);
-	if (!rtd)
+	/*
+	 * for rtd->dev
+	 */
+	dev = kzalloc(sizeof(struct device), GFP_KERNEL);
+	if (!dev)
 		return NULL;
 
-	INIT_LIST_HEAD(&rtd->component_list);
-	rtd->card = card;
-	rtd->dai_link = dai_link;
-	if (!rtd->dai_link->ops)
-		rtd->dai_link->ops = &null_snd_soc_ops;
+	dev->parent	= card->dev;
+	dev->release	= soc_release_rtd_dev;
+	dev->groups	= soc_dev_attr_groups;
 
-	rtd->codec_dais = kcalloc(dai_link->num_codecs,
-					sizeof(struct snd_soc_dai *),
-					GFP_KERNEL);
-	if (!rtd->codec_dais) {
-		kfree(rtd);
+	dev_set_name(dev, "%s", dai_link->name);
+
+	ret = device_register(dev);
+	if (ret < 0) {
+		put_device(dev); /* soc_release_rtd_dev */
 		return NULL;
 	}
 
-	return rtd;
-}
+	/*
+	 * for rtd
+	 */
+	rtd = devm_kzalloc(dev, sizeof(*rtd), GFP_KERNEL);
+	if (!rtd)
+		goto free_rtd;
 
-static void soc_free_pcm_runtime(struct snd_soc_pcm_runtime *rtd)
-{
-	kfree(rtd->codec_dais);
-	snd_soc_rtdcom_del_all(rtd);
-	kfree(rtd);
-}
+	rtd->dev = dev;
+	dev_set_drvdata(dev, rtd);
+
+	/*
+	 * for rtd->codec_dais
+	 */
+	rtd->codec_dais = devm_kcalloc(dev, dai_link->num_codecs,
+					sizeof(struct snd_soc_dai *),
+					GFP_KERNEL);
+	if (!rtd->codec_dais)
+		goto free_rtd;
+
+	/*
+	 * rtd remaining settings
+	 */
+	INIT_LIST_HEAD(&rtd->component_list);
+	INIT_LIST_HEAD(&rtd->dpcm[SNDRV_PCM_STREAM_PLAYBACK].be_clients);
+	INIT_LIST_HEAD(&rtd->dpcm[SNDRV_PCM_STREAM_CAPTURE].be_clients);
+	INIT_LIST_HEAD(&rtd->dpcm[SNDRV_PCM_STREAM_PLAYBACK].fe_clients);
+	INIT_LIST_HEAD(&rtd->dpcm[SNDRV_PCM_STREAM_CAPTURE].fe_clients);
+
+	rtd->card = card;
+	rtd->dai_link = dai_link;
+	if (!rtd->dai_link->ops)
+		rtd->dai_link->ops = &null_snd_soc_ops;
 
-static void soc_add_pcm_runtime(struct snd_soc_card *card,
-		struct snd_soc_pcm_runtime *rtd)
-{
 	/* see for_each_card_rtds */
 	list_add_tail(&rtd->list, &card->rtd_list);
 	rtd->num = card->num_rtd;
 	card->num_rtd++;
-}
 
-static void soc_remove_pcm_runtimes(struct snd_soc_card *card)
-{
-	struct snd_soc_pcm_runtime *rtd, *_rtd;
-
-	for_each_card_rtds_safe(card, rtd, _rtd) {
-		list_del(&rtd->list);
-		soc_free_pcm_runtime(rtd);
-	}
+	return rtd;
 
-	card->num_rtd = 0;
+free_rtd:
+	soc_free_pcm_runtime(rtd);
+	return NULL;
 }
 
 struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card,
@@ -859,37 +956,168 @@ struct snd_soc_dai_link *snd_soc_find_dai_link(struct snd_soc_card *card,
 }
 EXPORT_SYMBOL_GPL(snd_soc_find_dai_link);
 
-static bool soc_is_dai_link_bound(struct snd_soc_card *card,
-		struct snd_soc_dai_link *dai_link)
+static int soc_dai_link_sanity_check(struct snd_soc_card *card,
+				     struct snd_soc_dai_link *link)
 {
-	struct snd_soc_pcm_runtime *rtd;
+	int i;
+	struct snd_soc_dai_link_component *codec, *platform;
 
-	for_each_card_rtds(card, rtd) {
-		if (rtd->dai_link == dai_link)
-			return true;
+	for_each_link_codecs(link, i, codec) {
+		/*
+		 * Codec must be specified by 1 of name or OF node,
+		 * not both or neither.
+		 */
+		if (!!codec->name == !!codec->of_node) {
+			dev_err(card->dev, "ASoC: Neither/both codec name/of_node are set for %s\n",
+				link->name);
+			return -EINVAL;
+		}
+
+		/* Codec DAI name must be specified */
+		if (!codec->dai_name) {
+			dev_err(card->dev, "ASoC: codec_dai_name not set for %s\n",
+				link->name);
+			return -EINVAL;
+		}
+
+		/*
+		 * Defer card registration if codec component is not added to
+		 * component list.
+		 */
+		if (!soc_find_component(codec))
+			return -EPROBE_DEFER;
 	}
 
-	return false;
+	for_each_link_platforms(link, i, platform) {
+		/*
+		 * Platform may be specified by either name or OF node, but it
+		 * can be left unspecified, then no components will be inserted
+		 * in the rtdcom list
+		 */
+		if (!!platform->name == !!platform->of_node) {
+			dev_err(card->dev,
+				"ASoC: Neither/both platform name/of_node are set for %s\n",
+				link->name);
+			return -EINVAL;
+		}
+
+		/*
+		 * Defer card registration if platform component is not added to
+		 * component list.
+		 */
+		if (!soc_find_component(platform))
+			return -EPROBE_DEFER;
+	}
+
+	/* FIXME */
+	if (link->num_cpus > 1) {
+		dev_err(card->dev,
+			"ASoC: multi cpu is not yet supported %s\n",
+			link->name);
+		return -EINVAL;
+	}
+
+	/*
+	 * CPU device may be specified by either name or OF node, but
+	 * can be left unspecified, and will be matched based on DAI
+	 * name alone..
+	 */
+	if (link->cpus->name && link->cpus->of_node) {
+		dev_err(card->dev,
+			"ASoC: Neither/both cpu name/of_node are set for %s\n",
+			link->name);
+		return -EINVAL;
+	}
+
+	/*
+	 * Defer card registration if cpu dai component is not added to
+	 * component list.
+	 */
+	if ((link->cpus->of_node || link->cpus->name) &&
+	    !soc_find_component(link->cpus))
+		return -EPROBE_DEFER;
+
+	/*
+	 * At least one of CPU DAI name or CPU device name/node must be
+	 * specified
+	 */
+	if (!link->cpus->dai_name &&
+	    !(link->cpus->name || link->cpus->of_node)) {
+		dev_err(card->dev,
+			"ASoC: Neither cpu_dai_name nor cpu_name/of_node are set for %s\n",
+			link->name);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+/**
+ * snd_soc_remove_dai_link - Remove a DAI link from the list
+ * @card: The ASoC card that owns the link
+ * @dai_link: The DAI link to remove
+ *
+ * This function removes a DAI link from the ASoC card's link list.
+ *
+ * For DAI links previously added by topology, topology should
+ * remove them by using the dobj embedded in the link.
+ */
+void snd_soc_remove_dai_link(struct snd_soc_card *card,
+			     struct snd_soc_dai_link *dai_link)
+{
+	struct snd_soc_pcm_runtime *rtd;
+
+	lockdep_assert_held(&client_mutex);
+
+	/*
+	 * Notify the machine driver for extra destruction
+	 */
+	if (card->remove_dai_link)
+		card->remove_dai_link(card, dai_link);
+
+	list_del(&dai_link->list);
+
+	rtd = snd_soc_get_pcm_runtime(card, dai_link->name);
+	if (rtd)
+		soc_free_pcm_runtime(rtd);
 }
+EXPORT_SYMBOL_GPL(snd_soc_remove_dai_link);
 
-static int soc_bind_dai_link(struct snd_soc_card *card,
-	struct snd_soc_dai_link *dai_link)
+/**
+ * snd_soc_add_dai_link - Add a DAI link dynamically
+ * @card: The ASoC card to which the DAI link is added
+ * @dai_link: The new DAI link to add
+ *
+ * This function adds a DAI link to the ASoC card's link list.
+ *
+ * Note: Topology can use this API to add DAI links when probing the
+ * topology component. And machine drivers can still define static
+ * DAI links in dai_link array.
+ */
+int snd_soc_add_dai_link(struct snd_soc_card *card,
+			 struct snd_soc_dai_link *dai_link)
 {
 	struct snd_soc_pcm_runtime *rtd;
 	struct snd_soc_dai_link_component *codec, *platform;
 	struct snd_soc_component *component;
-	int i;
+	int i, ret;
+
+	lockdep_assert_held(&client_mutex);
+
+	/*
+	 * Notify the machine driver for extra initialization
+	 */
+	if (card->add_dai_link)
+		card->add_dai_link(card, dai_link);
 
 	if (dai_link->ignore)
 		return 0;
 
 	dev_dbg(card->dev, "ASoC: binding %s\n", dai_link->name);
 
-	if (soc_is_dai_link_bound(card, dai_link)) {
-		dev_dbg(card->dev, "ASoC: dai link %s already bound\n",
-			dai_link->name);
-		return 0;
-	}
+	ret = soc_dai_link_sanity_check(card, dai_link);
+	if (ret < 0)
+		return ret;
 
 	rtd = soc_new_pcm_runtime(card, dai_link);
 	if (!rtd)
@@ -930,13 +1158,16 @@ static int soc_bind_dai_link(struct snd_soc_card *card,
 		}
 	}
 
-	soc_add_pcm_runtime(card, rtd);
+	/* see for_each_card_links */
+	list_add_tail(&dai_link->list, &card->dai_link_list);
+
 	return 0;
 
 _err_defer:
 	soc_free_pcm_runtime(rtd);
 	return -EPROBE_DEFER;
 }
+EXPORT_SYMBOL_GPL(snd_soc_add_dai_link);
 
 static void soc_set_of_name_prefix(struct snd_soc_component *component)
 {
@@ -973,8 +1204,16 @@ static void soc_set_name_prefix(struct snd_soc_card *card,
 	soc_set_of_name_prefix(component);
 }
 
-static void soc_cleanup_component(struct snd_soc_component *component)
+static void soc_remove_component(struct snd_soc_component *component,
+				 int probed)
 {
+
+	if (!component->card)
+		return;
+
+	if (probed)
+		snd_soc_component_remove(component);
+
 	/* For framework level robustness */
 	snd_soc_component_set_jack(component, NULL, NULL);
 
@@ -985,22 +1224,13 @@ static void soc_cleanup_component(struct snd_soc_component *component)
 	snd_soc_component_module_put_when_remove(component);
 }
 
-static void soc_remove_component(struct snd_soc_component *component)
-{
-	if (!component->card)
-		return;
-
-	snd_soc_component_remove(component);
-
-	soc_cleanup_component(component);
-}
-
 static int soc_probe_component(struct snd_soc_card *card,
 			       struct snd_soc_component *component)
 {
 	struct snd_soc_dapm_context *dapm =
 		snd_soc_component_get_dapm(component);
 	struct snd_soc_dai *dai;
+	int probed = 0;
 	int ret;
 
 	if (!strcmp(component->name, "snd-soc-dummy"))
@@ -1056,6 +1286,7 @@ static int soc_probe_component(struct snd_soc_card *card,
 	     dapm->bias_level != SND_SOC_BIAS_OFF,
 	     "codec %s can not start from non-off bias with idle_bias_off==1\n",
 	     component->name);
+	probed = 1;
 
 	/* machine specific init */
 	if (component->init) {
@@ -1084,7 +1315,7 @@ static int soc_probe_component(struct snd_soc_card *card,
 
 err_probe:
 	if (ret < 0)
-		soc_cleanup_component(component);
+		soc_remove_component(component, probed);
 
 	return ret;
 }
@@ -1126,7 +1357,6 @@ static int soc_probe_dai(struct snd_soc_dai *dai, int order)
 	return 0;
 }
 
-static void soc_rtd_free(struct snd_soc_pcm_runtime *rtd); /* remove me */
 static void soc_remove_link_dais(struct snd_soc_card *card)
 {
 	int i;
@@ -1136,10 +1366,6 @@ static void soc_remove_link_dais(struct snd_soc_card *card)
 
 	for_each_comp_order(order) {
 		for_each_card_rtds(card, rtd) {
-
-			/* finalize rtd device */
-			soc_rtd_free(rtd);
-
 			/* remove the CODEC DAI */
 			for_each_rtd_codec_dai(rtd, i, codec_dai)
 				soc_remove_dai(codec_dai, order);
@@ -1187,13 +1413,11 @@ static void soc_remove_link_components(struct snd_soc_card *card)
 
 	for_each_comp_order(order) {
 		for_each_card_rtds(card, rtd) {
-			for_each_rtdcom(rtd, rtdcom) {
-				component = rtdcom->component;
-
+			for_each_rtd_components(rtd, rtdcom, component) {
 				if (component->driver->remove_order != order)
 					continue;
 
-				soc_remove_component(component);
+				soc_remove_component(component, 1);
 			}
 		}
 	}
@@ -1208,9 +1432,7 @@ static int soc_probe_link_components(struct snd_soc_card *card)
 
 	for_each_comp_order(order) {
 		for_each_card_rtds(card, rtd) {
-			for_each_rtdcom(rtd, rtdcom) {
-				component = rtdcom->component;
-
+			for_each_rtd_components(rtd, rtdcom, component) {
 				if (component->driver->probe_order != order)
 					continue;
 
@@ -1224,119 +1446,6 @@ static int soc_probe_link_components(struct snd_soc_card *card)
 	return 0;
 }
 
-static void soc_remove_dai_links(struct snd_soc_card *card)
-{
-	struct snd_soc_dai_link *link, *_link;
-
-	soc_remove_link_dais(card);
-
-	soc_remove_link_components(card);
-
-	for_each_card_links_safe(card, link, _link) {
-		if (link->dobj.type == SND_SOC_DOBJ_DAI_LINK)
-			dev_warn(card->dev, "Topology forgot to remove link %s?\n",
-				link->name);
-
-		list_del(&link->list);
-	}
-}
-
-static int soc_init_dai_link(struct snd_soc_card *card,
-			     struct snd_soc_dai_link *link)
-{
-	int i;
-	struct snd_soc_dai_link_component *codec, *platform;
-
-	for_each_link_codecs(link, i, codec) {
-		/*
-		 * Codec must be specified by 1 of name or OF node,
-		 * not both or neither.
-		 */
-		if (!!codec->name == !!codec->of_node) {
-			dev_err(card->dev, "ASoC: Neither/both codec name/of_node are set for %s\n",
-				link->name);
-			return -EINVAL;
-		}
-
-		/* Codec DAI name must be specified */
-		if (!codec->dai_name) {
-			dev_err(card->dev, "ASoC: codec_dai_name not set for %s\n",
-				link->name);
-			return -EINVAL;
-		}
-
-		/*
-		 * Defer card registration if codec component is not added to
-		 * component list.
-		 */
-		if (!soc_find_component(codec))
-			return -EPROBE_DEFER;
-	}
-
-	for_each_link_platforms(link, i, platform) {
-		/*
-		 * Platform may be specified by either name or OF node, but it
-		 * can be left unspecified, then no components will be inserted
-		 * in the rtdcom list
-		 */
-		if (!!platform->name == !!platform->of_node) {
-			dev_err(card->dev,
-				"ASoC: Neither/both platform name/of_node are set for %s\n",
-				link->name);
-			return -EINVAL;
-		}
-
-		/*
-		 * Defer card registration if platform component is not added to
-		 * component list.
-		 */
-		if (!soc_find_component(platform))
-			return -EPROBE_DEFER;
-	}
-
-	/* FIXME */
-	if (link->num_cpus > 1) {
-		dev_err(card->dev,
-			"ASoC: multi cpu is not yet supported %s\n",
-			link->name);
-		return -EINVAL;
-	}
-
-	/*
-	 * CPU device may be specified by either name or OF node, but
-	 * can be left unspecified, and will be matched based on DAI
-	 * name alone..
-	 */
-	if (link->cpus->name && link->cpus->of_node) {
-		dev_err(card->dev,
-			"ASoC: Neither/both cpu name/of_node are set for %s\n",
-			link->name);
-		return -EINVAL;
-	}
-
-	/*
-	 * Defer card registartion if cpu dai component is not added to
-	 * component list.
-	 */
-	if ((link->cpus->of_node || link->cpus->name) &&
-	    !soc_find_component(link->cpus))
-		return -EPROBE_DEFER;
-
-	/*
-	 * At least one of CPU DAI name or CPU device name/node must be
-	 * specified
-	 */
-	if (!link->cpus->dai_name &&
-	    !(link->cpus->name || link->cpus->of_node)) {
-		dev_err(card->dev,
-			"ASoC: Neither cpu_dai_name nor cpu_name/of_node are set for %s\n",
-			link->name);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
 void snd_soc_disconnect_sync(struct device *dev)
 {
 	struct snd_soc_component *component =
@@ -1349,117 +1458,6 @@ void snd_soc_disconnect_sync(struct device *dev)
 }
 EXPORT_SYMBOL_GPL(snd_soc_disconnect_sync);
 
-/**
- * snd_soc_add_dai_link - Add a DAI link dynamically
- * @card: The ASoC card to which the DAI link is added
- * @dai_link: The new DAI link to add
- *
- * This function adds a DAI link to the ASoC card's link list.
- *
- * Note: Topology can use this API to add DAI links when probing the
- * topology component. And machine drivers can still define static
- * DAI links in dai_link array.
- */
-int snd_soc_add_dai_link(struct snd_soc_card *card,
-		struct snd_soc_dai_link *dai_link)
-{
-	if (dai_link->dobj.type
-	    && dai_link->dobj.type != SND_SOC_DOBJ_DAI_LINK) {
-		dev_err(card->dev, "Invalid dai link type %d\n",
-			dai_link->dobj.type);
-		return -EINVAL;
-	}
-
-	lockdep_assert_held(&client_mutex);
-	/*
-	 * Notify the machine driver for extra initialization
-	 * on the link created by topology.
-	 */
-	if (dai_link->dobj.type && card->add_dai_link)
-		card->add_dai_link(card, dai_link);
-
-	/* see for_each_card_links */
-	list_add_tail(&dai_link->list, &card->dai_link_list);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(snd_soc_add_dai_link);
-
-/**
- * snd_soc_remove_dai_link - Remove a DAI link from the list
- * @card: The ASoC card that owns the link
- * @dai_link: The DAI link to remove
- *
- * This function removes a DAI link from the ASoC card's link list.
- *
- * For DAI links previously added by topology, topology should
- * remove them by using the dobj embedded in the link.
- */
-void snd_soc_remove_dai_link(struct snd_soc_card *card,
-			     struct snd_soc_dai_link *dai_link)
-{
-	if (dai_link->dobj.type
-	    && dai_link->dobj.type != SND_SOC_DOBJ_DAI_LINK) {
-		dev_err(card->dev, "Invalid dai link type %d\n",
-			dai_link->dobj.type);
-		return;
-	}
-
-	lockdep_assert_held(&client_mutex);
-	/*
-	 * Notify the machine driver for extra destruction
-	 * on the link created by topology.
-	 */
-	if (dai_link->dobj.type && card->remove_dai_link)
-		card->remove_dai_link(card, dai_link);
-
-	list_del(&dai_link->list);
-}
-EXPORT_SYMBOL_GPL(snd_soc_remove_dai_link);
-
-static void soc_rtd_free(struct snd_soc_pcm_runtime *rtd)
-{
-	if (rtd->dev_registered) {
-		/* we don't need to call kfree() for rtd->dev */
-		device_unregister(rtd->dev);
-		rtd->dev_registered = 0;
-	}
-}
-
-static void soc_rtd_release(struct device *dev)
-{
-	kfree(dev);
-}
-
-static int soc_rtd_init(struct snd_soc_pcm_runtime *rtd, const char *name)
-{
-	int ret = 0;
-
-	/* register the rtd device */
-	rtd->dev = kzalloc(sizeof(struct device), GFP_KERNEL);
-	if (!rtd->dev)
-		return -ENOMEM;
-	rtd->dev->parent = rtd->card->dev;
-	rtd->dev->release = soc_rtd_release;
-	rtd->dev->groups = soc_dev_attr_groups;
-	dev_set_name(rtd->dev, "%s", name);
-	dev_set_drvdata(rtd->dev, rtd);
-	INIT_LIST_HEAD(&rtd->dpcm[SNDRV_PCM_STREAM_PLAYBACK].be_clients);
-	INIT_LIST_HEAD(&rtd->dpcm[SNDRV_PCM_STREAM_CAPTURE].be_clients);
-	INIT_LIST_HEAD(&rtd->dpcm[SNDRV_PCM_STREAM_PLAYBACK].fe_clients);
-	INIT_LIST_HEAD(&rtd->dpcm[SNDRV_PCM_STREAM_CAPTURE].fe_clients);
-	ret = device_register(rtd->dev);
-	if (ret < 0) {
-		/* calling put_device() here to free the rtd->dev */
-		put_device(rtd->dev);
-		dev_err(rtd->card->dev,
-			"ASoC: failed to register runtime device: %d\n", ret);
-		return ret;
-	}
-	rtd->dev_registered = 1;
-	return 0;
-}
-
 static int soc_link_dai_pcm_new(struct snd_soc_dai **dais, int num_dais,
 				struct snd_soc_pcm_runtime *rtd)
 {
@@ -1509,10 +1507,6 @@ static int soc_link_init(struct snd_soc_card *card,
 			return ret;
 	}
 
-	ret = soc_rtd_init(rtd, dai_link->name);
-	if (ret)
-		return ret;
-
 	/* add DPCM sysfs entries */
 	soc_dpcm_debugfs_add(rtd);
 
@@ -1523,9 +1517,7 @@ static int soc_link_init(struct snd_soc_card *card,
 	 * topology based drivers can use the DAI link id field to set PCM
 	 * device number and then use rtd + a base offset of the BEs.
 	 */
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
+	for_each_rtd_components(rtd, rtdcom, component) {
 		if (!component->driver->use_dai_pcm_id)
 			continue;
 
@@ -1590,21 +1582,18 @@ static int soc_bind_aux_dev(struct snd_soc_card *card)
 
 static int soc_probe_aux_devices(struct snd_soc_card *card)
 {
-	struct snd_soc_component *comp;
+	struct snd_soc_component *component;
 	int order;
 	int ret;
 
 	for_each_comp_order(order) {
-		for_each_card_auxs(card, comp) {
-			if (comp->driver->probe_order == order) {
-				ret = soc_probe_component(card,	comp);
-				if (ret < 0) {
-					dev_err(card->dev,
-						"ASoC: failed to probe aux component %s %d\n",
-						comp->name, ret);
-					return ret;
-				}
-			}
+		for_each_card_auxs(card, component) {
+			if (component->driver->probe_order != order)
+				continue;
+
+			ret = soc_probe_component(card,	component);
+			if (ret < 0)
+				return ret;
 		}
 	}
 
@@ -1619,7 +1608,7 @@ static void soc_remove_aux_devices(struct snd_soc_card *card)
 	for_each_comp_order(order) {
 		for_each_card_auxs_safe(card, comp, _comp) {
 			if (comp->driver->remove_order == order)
-				soc_remove_component(comp);
+				soc_remove_component(comp, 1);
 		}
 	}
 }
@@ -1729,6 +1718,23 @@ static int is_dmi_valid(const char *field)
 	return 1;
 }
 
+/*
+ * Append a string to card->dmi_longname with character cleanups.
+ */
+static void append_dmi_string(struct snd_soc_card *card, const char *str)
+{
+	char *dst = card->dmi_longname;
+	size_t dst_len = sizeof(card->dmi_longname);
+	size_t len;
+
+	len = strlen(dst);
+	snprintf(dst + len, dst_len - len, "-%s", str);
+
+	len++;	/* skip the separator "-" */
+	if (len < dst_len)
+		cleanup_dmi_name(dst + len);
+}
+
 /**
  * snd_soc_set_dmi_name() - Register DMI names to card
  * @card: The card to register DMI names
@@ -1763,61 +1769,37 @@ static int is_dmi_valid(const char *field)
 int snd_soc_set_dmi_name(struct snd_soc_card *card, const char *flavour)
 {
 	const char *vendor, *product, *product_version, *board;
-	size_t longname_buf_size = sizeof(card->snd_card->longname);
-	size_t len;
 
 	if (card->long_name)
 		return 0; /* long name already set by driver or from DMI */
 
-	/* make up dmi long name as: vendor.product.version.board */
+	/* make up dmi long name as: vendor-product-version-board */
 	vendor = dmi_get_system_info(DMI_BOARD_VENDOR);
 	if (!vendor || !is_dmi_valid(vendor)) {
 		dev_warn(card->dev, "ASoC: no DMI vendor name!\n");
 		return 0;
 	}
 
-	snprintf(card->dmi_longname, sizeof(card->snd_card->longname),
-			 "%s", vendor);
+	snprintf(card->dmi_longname, sizeof(card->dmi_longname), "%s", vendor);
 	cleanup_dmi_name(card->dmi_longname);
 
 	product = dmi_get_system_info(DMI_PRODUCT_NAME);
 	if (product && is_dmi_valid(product)) {
-		len = strlen(card->dmi_longname);
-		snprintf(card->dmi_longname + len,
-			 longname_buf_size - len,
-			 "-%s", product);
-
-		len++;	/* skip the separator "-" */
-		if (len < longname_buf_size)
-			cleanup_dmi_name(card->dmi_longname + len);
+		append_dmi_string(card, product);
 
 		/*
 		 * some vendors like Lenovo may only put a self-explanatory
 		 * name in the product version field
 		 */
 		product_version = dmi_get_system_info(DMI_PRODUCT_VERSION);
-		if (product_version && is_dmi_valid(product_version)) {
-			len = strlen(card->dmi_longname);
-			snprintf(card->dmi_longname + len,
-				 longname_buf_size - len,
-				 "-%s", product_version);
-
-			len++;
-			if (len < longname_buf_size)
-				cleanup_dmi_name(card->dmi_longname + len);
-		}
+		if (product_version && is_dmi_valid(product_version))
+			append_dmi_string(card, product_version);
 	}
 
 	board = dmi_get_system_info(DMI_BOARD_NAME);
 	if (board && is_dmi_valid(board)) {
-		len = strlen(card->dmi_longname);
-		snprintf(card->dmi_longname + len,
-			 longname_buf_size - len,
-			 "-%s", board);
-
-		len++;
-		if (len < longname_buf_size)
-			cleanup_dmi_name(card->dmi_longname + len);
+		if (!product || strcasecmp(board, product))
+			append_dmi_string(card, board);
 	} else if (!product) {
 		/* fall back to using legacy name */
 		dev_warn(card->dev, "ASoC: no DMI board/product name!\n");
@@ -1825,16 +1807,8 @@ int snd_soc_set_dmi_name(struct snd_soc_card *card, const char *flavour)
 	}
 
 	/* Add flavour to dmi long name */
-	if (flavour) {
-		len = strlen(card->dmi_longname);
-		snprintf(card->dmi_longname + len,
-			 longname_buf_size - len,
-			 "-%s", flavour);
-
-		len++;
-		if (len < longname_buf_size)
-			cleanup_dmi_name(card->dmi_longname + len);
-	}
+	if (flavour)
+		append_dmi_string(card, flavour);
 
 	/* set the card long name */
 	card->long_name = card->dmi_longname;
@@ -1853,7 +1827,7 @@ static void soc_check_tplg_fes(struct snd_soc_card *card)
 
 	for_each_component(component) {
 
-		/* does this component override FEs ? */
+		/* does this component override BEs ? */
 		if (!component->driver->ignore_machine)
 			continue;
 
@@ -1874,7 +1848,7 @@ match:
 				continue;
 			}
 
-			dev_info(card->dev, "info: override FE DAI link %s\n",
+			dev_info(card->dev, "info: override BE DAI link %s\n",
 				 card->dai_link[i].name);
 
 			/* override platform component */
@@ -1918,17 +1892,58 @@ match:
 	}
 }
 
-static void soc_cleanup_card_resources(struct snd_soc_card *card)
+#define soc_setup_card_name(name, name1, name2, norm)		\
+	__soc_setup_card_name(name, sizeof(name), name1, name2, norm)
+static void __soc_setup_card_name(char *name, int len,
+				  const char *name1, const char *name2,
+				  int normalization)
 {
-	/* free the ALSA card at first; this syncs with pending operations */
-	if (card->snd_card) {
-		snd_card_free(card->snd_card);
-		card->snd_card = NULL;
+	int i;
+
+	snprintf(name, len, "%s", name1 ? name1 : name2);
+
+	if (!normalization)
+		return;
+
+	/*
+	 * Name normalization
+	 *
+	 * The driver name is somewhat special, as it's used as a key for
+	 * searches in the user-space.
+	 *
+	 * ex)
+	 *	"abcd??efg" -> "abcd__efg"
+	 */
+	for (i = 0; i < len; i++) {
+		switch (name[i]) {
+		case '_':
+		case '-':
+		case '\0':
+			break;
+		default:
+			if (!isalnum(name[i]))
+				name[i] = '_';
+			break;
+		}
 	}
+}
+
+static void soc_cleanup_card_resources(struct snd_soc_card *card,
+				       int card_probed)
+{
+	struct snd_soc_dai_link *link, *_link;
+
+	if (card->snd_card)
+		snd_card_disconnect_sync(card->snd_card);
+
+	snd_soc_dapm_shutdown(card);
 
 	/* remove and free each DAI */
-	soc_remove_dai_links(card);
-	soc_remove_pcm_runtimes(card);
+	soc_remove_link_dais(card);
+	soc_remove_link_components(card);
+
+	for_each_card_links_safe(card, link, _link)
+		snd_soc_remove_dai_link(card, link);
 
 	/* remove auxiliary devices */
 	soc_remove_aux_devices(card);
@@ -1938,26 +1953,39 @@ static void soc_cleanup_card_resources(struct snd_soc_card *card)
 	soc_cleanup_card_debugfs(card);
 
 	/* remove the card */
-	if (card->remove)
+	if (card_probed && card->remove)
 		card->remove(card);
+
+	if (card->snd_card) {
+		snd_card_free(card->snd_card);
+		card->snd_card = NULL;
+	}
+}
+
+static void snd_soc_unbind_card(struct snd_soc_card *card, bool unregister)
+{
+	if (card->instantiated) {
+		int card_probed = 1;
+
+		card->instantiated = false;
+		snd_soc_flush_all_delayed_work(card);
+
+		soc_cleanup_card_resources(card, card_probed);
+		if (!unregister)
+			list_add(&card->list, &unbind_card_list);
+	} else {
+		if (unregister)
+			list_del(&card->list);
+	}
 }
 
-static int snd_soc_instantiate_card(struct snd_soc_card *card)
+static int snd_soc_bind_card(struct snd_soc_card *card)
 {
 	struct snd_soc_pcm_runtime *rtd;
 	struct snd_soc_dai_link *dai_link;
-	int ret, i;
+	int ret, i, card_probed = 0;
 
 	mutex_lock(&client_mutex);
-	for_each_card_prelinks(card, i, dai_link) {
-		ret = soc_init_dai_link(card, dai_link);
-		if (ret) {
-			dev_err(card->dev, "ASoC: failed to init link %s: %d\n",
-				dai_link->name, ret);
-			mutex_unlock(&client_mutex);
-			return ret;
-		}
-	}
 	mutex_lock_nested(&card->mutex, SND_SOC_CARD_CLASS_INIT);
 
 	snd_soc_dapm_init(&card->dapm, card, NULL);
@@ -1965,19 +1993,13 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
 	/* check whether any platform is ignore machine FE and using topology */
 	soc_check_tplg_fes(card);
 
-	/* bind DAIs */
-	for_each_card_prelinks(card, i, dai_link) {
-		ret = soc_bind_dai_link(card, dai_link);
-		if (ret != 0)
-			goto probe_end;
-	}
-
 	/* bind aux_devs too */
 	ret = soc_bind_aux_dev(card);
 	if (ret < 0)
 		goto probe_end;
 
 	/* add predefined DAI links to the list */
+	card->num_rtd = 0;
 	for_each_card_prelinks(card, i, dai_link) {
 		ret = snd_soc_add_dai_link(card, dai_link);
 		if (ret < 0)
@@ -2013,6 +2035,7 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
 		ret = card->probe(card);
 		if (ret < 0)
 			goto probe_end;
+		card_probed = 1;
 	}
 
 	/* probe all components used by DAI links on this card */
@@ -2025,23 +2048,10 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
 
 	/* probe auxiliary components */
 	ret = soc_probe_aux_devices(card);
-	if (ret < 0)
+	if (ret < 0) {
+		dev_err(card->dev,
+			"ASoC: failed to probe aux component %d\n", ret);
 		goto probe_end;
-
-	/*
-	 * Find new DAI links added during probing components and bind them.
-	 * Components with topology may bring new DAIs and DAI links.
-	 */
-	for_each_card_links(card, dai_link) {
-		if (soc_is_dai_link_bound(card, dai_link))
-			continue;
-
-		ret = soc_init_dai_link(card, dai_link);
-		if (ret)
-			goto probe_end;
-		ret = soc_bind_dai_link(card, dai_link);
-		if (ret)
-			goto probe_end;
 	}
 
 	/* probe all DAI links on this card */
@@ -2076,22 +2086,23 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
 	/* try to set some sane longname if DMI is available */
 	snd_soc_set_dmi_name(card, NULL);
 
-	snprintf(card->snd_card->shortname, sizeof(card->snd_card->shortname),
-		 "%s", card->name);
-	snprintf(card->snd_card->longname, sizeof(card->snd_card->longname),
-		 "%s", card->long_name ? card->long_name : card->name);
-	snprintf(card->snd_card->driver, sizeof(card->snd_card->driver),
-		 "%s", card->driver_name ? card->driver_name : card->name);
-	for (i = 0; i < ARRAY_SIZE(card->snd_card->driver); i++) {
-		switch (card->snd_card->driver[i]) {
-		case '_':
-		case '-':
-		case '\0':
-			break;
-		default:
-			if (!isalnum(card->snd_card->driver[i]))
-				card->snd_card->driver[i] = '_';
-			break;
+	soc_setup_card_name(card->snd_card->shortname,
+			    card->name, NULL, 0);
+	soc_setup_card_name(card->snd_card->longname,
+			    card->long_name, card->name, 0);
+	soc_setup_card_name(card->snd_card->driver,
+			    card->driver_name, card->name, 1);
+
+	if (card->components) {
+		/* the current implementation of snd_component_add() accepts */
+		/* multiple components in the string separated by space, */
+		/* but the string collision (identical string) check might */
+		/* not work correctly */
+		ret = snd_component_add(card->snd_card, card->components);
+		if (ret < 0) {
+			dev_err(card->dev, "ASoC: %s snd_component_add() failed: %d\n",
+				card->name, ret);
+			goto probe_end;
 		}
 	}
 
@@ -2103,6 +2114,7 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
 			goto probe_end;
 		}
 	}
+	card_probed = 1;
 
 	snd_soc_dapm_new_widgets(card);
 
@@ -2117,9 +2129,22 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
 	dapm_mark_endpoints_dirty(card);
 	snd_soc_dapm_sync(&card->dapm);
 
+	/* deactivate pins to sleep state */
+	for_each_card_rtds(card, rtd) {
+		struct snd_soc_dai *dai;
+
+		for_each_rtd_codec_dai(rtd, i, dai) {
+			if (!dai->active)
+				pinctrl_pm_select_sleep_state(dai->dev);
+		}
+
+		if (!rtd->cpu_dai->active)
+			pinctrl_pm_select_sleep_state(rtd->cpu_dai->dev);
+	}
+
 probe_end:
 	if (ret < 0)
-		soc_cleanup_card_resources(card);
+		soc_cleanup_card_resources(card, card_probed);
 
 	mutex_unlock(&card->mutex);
 	mutex_unlock(&client_mutex);
@@ -2349,33 +2374,6 @@ int snd_soc_add_dai_controls(struct snd_soc_dai *dai,
 }
 EXPORT_SYMBOL_GPL(snd_soc_add_dai_controls);
 
-static int snd_soc_bind_card(struct snd_soc_card *card)
-{
-	struct snd_soc_pcm_runtime *rtd;
-	int ret;
-
-	ret = snd_soc_instantiate_card(card);
-	if (ret != 0)
-		return ret;
-
-	/* deactivate pins to sleep state */
-	for_each_card_rtds(card, rtd) {
-		struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-		struct snd_soc_dai *codec_dai;
-		int j;
-
-		for_each_rtd_codec_dai(rtd, j, codec_dai) {
-			if (!codec_dai->active)
-				pinctrl_pm_select_sleep_state(codec_dai->dev);
-		}
-
-		if (!cpu_dai->active)
-			pinctrl_pm_select_sleep_state(cpu_dai->dev);
-	}
-
-	return ret;
-}
-
 /**
  * snd_soc_register_card - Register a card with the ASoC core
  *
@@ -2400,7 +2398,6 @@ int snd_soc_register_card(struct snd_soc_card *card)
 	INIT_LIST_HEAD(&card->dapm_dirty);
 	INIT_LIST_HEAD(&card->dobj_list);
 
-	card->num_rtd = 0;
 	card->instantiated = 0;
 	mutex_init(&card->mutex);
 	mutex_init(&card->dapm_mutex);
@@ -2411,25 +2408,6 @@ int snd_soc_register_card(struct snd_soc_card *card)
 }
 EXPORT_SYMBOL_GPL(snd_soc_register_card);
 
-static void snd_soc_unbind_card(struct snd_soc_card *card, bool unregister)
-{
-	if (card->instantiated) {
-		card->instantiated = false;
-		snd_soc_dapm_shutdown(card);
-		snd_soc_flush_all_delayed_work(card);
-
-		/* remove all components used by DAI links on this card */
-		soc_remove_link_components(card);
-
-		soc_cleanup_card_resources(card);
-		if (!unregister)
-			list_add(&card->list, &unbind_card_list);
-	} else {
-		if (unregister)
-			list_del(&card->list);
-	}
-}
-
 /**
  * snd_soc_unregister_card - Unregister a card with the ASoC core
  *
@@ -2488,7 +2466,7 @@ static char *fmt_single_name(struct device *dev, int *id)
 			*id = 0;
 	}
 
-	return kstrdup(name, GFP_KERNEL);
+	return devm_kstrdup(dev, name, GFP_KERNEL);
 }
 
 /*
@@ -2505,38 +2483,38 @@ static inline char *fmt_multiple_name(struct device *dev,
 		return NULL;
 	}
 
-	return kstrdup(dai_drv->name, GFP_KERNEL);
+	return devm_kstrdup(dev, dai_drv->name, GFP_KERNEL);
 }
 
-/**
- * snd_soc_unregister_dai - Unregister DAIs from the ASoC core
- *
- * @component: The component for which the DAIs should be unregistered
- */
-static void snd_soc_unregister_dais(struct snd_soc_component *component)
+void snd_soc_unregister_dai(struct snd_soc_dai *dai)
 {
-	struct snd_soc_dai *dai, *_dai;
-
-	for_each_component_dais_safe(component, dai, _dai) {
-		dev_dbg(component->dev, "ASoC: Unregistered DAI '%s'\n",
-			dai->name);
-		list_del(&dai->list);
-		kfree(dai->name);
-		kfree(dai);
-	}
+	dev_dbg(dai->dev, "ASoC: Unregistered DAI '%s'\n", dai->name);
+	list_del(&dai->list);
 }
+EXPORT_SYMBOL_GPL(snd_soc_unregister_dai);
 
-/* Create a DAI and add it to the component's DAI list */
-static struct snd_soc_dai *soc_add_dai(struct snd_soc_component *component,
-	struct snd_soc_dai_driver *dai_drv,
-	bool legacy_dai_naming)
+/**
+ * snd_soc_register_dai - Register a DAI dynamically & create its widgets
+ *
+ * @component: The component the DAIs are registered for
+ * @dai_drv: DAI driver to use for the DAI
+ *
+ * Topology can use this API to register DAIs when probing a component.
+ * These DAIs's widgets will be freed in the card cleanup and the DAIs
+ * will be freed in the component cleanup.
+ */
+struct snd_soc_dai *snd_soc_register_dai(struct snd_soc_component *component,
+					 struct snd_soc_dai_driver *dai_drv,
+					 bool legacy_dai_naming)
 {
 	struct device *dev = component->dev;
 	struct snd_soc_dai *dai;
 
 	dev_dbg(dev, "ASoC: dynamically register DAI %s\n", dev_name(dev));
 
-	dai = kzalloc(sizeof(struct snd_soc_dai), GFP_KERNEL);
+	lockdep_assert_held(&client_mutex);
+
+	dai = devm_kzalloc(dev, sizeof(*dai), GFP_KERNEL);
 	if (dai == NULL)
 		return NULL;
 
@@ -2558,10 +2536,8 @@ static struct snd_soc_dai *soc_add_dai(struct snd_soc_component *component,
 		else
 			dai->id = component->num_dai;
 	}
-	if (dai->name == NULL) {
-		kfree(dai);
+	if (!dai->name)
 		return NULL;
-	}
 
 	dai->component = component;
 	dai->dev = dev;
@@ -2578,6 +2554,19 @@ static struct snd_soc_dai *soc_add_dai(struct snd_soc_component *component,
 }
 
 /**
+ * snd_soc_unregister_dai - Unregister DAIs from the ASoC core
+ *
+ * @component: The component for which the DAIs should be unregistered
+ */
+static void snd_soc_unregister_dais(struct snd_soc_component *component)
+{
+	struct snd_soc_dai *dai, *_dai;
+
+	for_each_component_dais_safe(component, dai, _dai)
+		snd_soc_unregister_dai(dai);
+}
+
+/**
  * snd_soc_register_dais - Register a DAI with the ASoC core
  *
  * @component: The component the DAIs are registered for
@@ -2588,16 +2577,12 @@ static int snd_soc_register_dais(struct snd_soc_component *component,
 				 struct snd_soc_dai_driver *dai_drv,
 				 size_t count)
 {
-	struct device *dev = component->dev;
 	struct snd_soc_dai *dai;
 	unsigned int i;
 	int ret;
 
-	dev_dbg(dev, "ASoC: dai register %s #%zu\n", dev_name(dev), count);
-
 	for (i = 0; i < count; i++) {
-
-		dai = soc_add_dai(component, dai_drv + i, count == 1 &&
+		dai = snd_soc_register_dai(component, dai_drv + i, count == 1 &&
 				  !component->driver->non_legacy_dai_naming);
 		if (dai == NULL) {
 			ret = -ENOMEM;
@@ -2613,49 +2598,6 @@ err:
 	return ret;
 }
 
-/**
- * snd_soc_register_dai - Register a DAI dynamically & create its widgets
- *
- * @component: The component the DAIs are registered for
- * @dai_drv: DAI driver to use for the DAI
- *
- * Topology can use this API to register DAIs when probing a component.
- * These DAIs's widgets will be freed in the card cleanup and the DAIs
- * will be freed in the component cleanup.
- */
-int snd_soc_register_dai(struct snd_soc_component *component,
-	struct snd_soc_dai_driver *dai_drv)
-{
-	struct snd_soc_dapm_context *dapm =
-		snd_soc_component_get_dapm(component);
-	struct snd_soc_dai *dai;
-	int ret;
-
-	if (dai_drv->dobj.type != SND_SOC_DOBJ_PCM) {
-		dev_err(component->dev, "Invalid dai type %d\n",
-			dai_drv->dobj.type);
-		return -EINVAL;
-	}
-
-	lockdep_assert_held(&client_mutex);
-	dai = soc_add_dai(component, dai_drv, false);
-	if (!dai)
-		return -ENOMEM;
-
-	/*
-	 * Create the DAI widgets here. After adding DAIs, topology may
-	 * also add routes that need these widgets as source or sink.
-	 */
-	ret = snd_soc_dapm_new_dai_widgets(dapm, dai);
-	if (ret != 0) {
-		dev_err(component->dev,
-			"Failed to create DAI widgets %d\n", ret);
-	}
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_register_dai);
-
 static int snd_soc_component_initialize(struct snd_soc_component *component,
 	const struct snd_soc_component_driver *driver, struct device *dev)
 {
@@ -2726,40 +2668,6 @@ EXPORT_SYMBOL_GPL(snd_soc_component_exit_regmap);
 
 #endif
 
-static void snd_soc_component_add(struct snd_soc_component *component)
-{
-	mutex_lock(&client_mutex);
-
-	if (!component->driver->write && !component->driver->read) {
-		if (!component->regmap)
-			component->regmap = dev_get_regmap(component->dev,
-							   NULL);
-		if (component->regmap)
-			snd_soc_component_setup_regmap(component);
-	}
-
-	/* see for_each_component */
-	list_add(&component->list, &component_list);
-
-	mutex_unlock(&client_mutex);
-}
-
-static void snd_soc_component_cleanup(struct snd_soc_component *component)
-{
-	snd_soc_unregister_dais(component);
-	kfree(component->name);
-}
-
-static void snd_soc_component_del_unlocked(struct snd_soc_component *component)
-{
-	struct snd_soc_card *card = component->card;
-
-	if (card)
-		snd_soc_unbind_card(card, false);
-
-	list_del(&component->list);
-}
-
 #define ENDIANNESS_MAP(name) \
 	(SNDRV_PCM_FMTBIT_##name##LE | SNDRV_PCM_FMTBIT_##name##BE)
 static u64 endianness_format_map[] = {
@@ -2804,6 +2712,18 @@ static void snd_soc_try_rebind_card(void)
 			list_del(&card->list);
 }
 
+static void snd_soc_del_component_unlocked(struct snd_soc_component *component)
+{
+	struct snd_soc_card *card = component->card;
+
+	snd_soc_unregister_dais(component);
+
+	if (card)
+		snd_soc_unbind_card(card, false);
+
+	list_del(&component->list);
+}
+
 int snd_soc_add_component(struct device *dev,
 			struct snd_soc_component *component,
 			const struct snd_soc_component_driver *component_driver,
@@ -2813,6 +2733,8 @@ int snd_soc_add_component(struct device *dev,
 	int ret;
 	int i;
 
+	mutex_lock(&client_mutex);
+
 	ret = snd_soc_component_initialize(component, component_driver, dev);
 	if (ret)
 		goto err_free;
@@ -2830,14 +2752,26 @@ int snd_soc_add_component(struct device *dev,
 		goto err_cleanup;
 	}
 
-	snd_soc_component_add(component);
-	snd_soc_try_rebind_card();
+	if (!component->driver->write && !component->driver->read) {
+		if (!component->regmap)
+			component->regmap = dev_get_regmap(component->dev,
+							   NULL);
+		if (component->regmap)
+			snd_soc_component_setup_regmap(component);
+	}
 
-	return 0;
+	/* see for_each_component */
+	list_add(&component->list, &component_list);
 
 err_cleanup:
-	snd_soc_component_cleanup(component);
+	if (ret < 0)
+		snd_soc_del_component_unlocked(component);
 err_free:
+	mutex_unlock(&client_mutex);
+
+	if (ret == 0)
+		snd_soc_try_rebind_card();
+
 	return ret;
 }
 EXPORT_SYMBOL_GPL(snd_soc_add_component);
@@ -2864,62 +2798,21 @@ EXPORT_SYMBOL_GPL(snd_soc_register_component);
  *
  * @dev: The device to unregister
  */
-static int __snd_soc_unregister_component(struct device *dev)
-{
-	struct snd_soc_component *component;
-	int found = 0;
-
-	mutex_lock(&client_mutex);
-	for_each_component(component) {
-		if (dev != component->dev)
-			continue;
-
-		snd_soc_tplg_component_remove(component,
-					      SND_SOC_TPLG_INDEX_ALL);
-		snd_soc_component_del_unlocked(component);
-		found = 1;
-		break;
-	}
-	mutex_unlock(&client_mutex);
-
-	if (found)
-		snd_soc_component_cleanup(component);
-
-	return found;
-}
-
 void snd_soc_unregister_component(struct device *dev)
 {
-	while (__snd_soc_unregister_component(dev))
-		;
-}
-EXPORT_SYMBOL_GPL(snd_soc_unregister_component);
-
-struct snd_soc_component *snd_soc_lookup_component(struct device *dev,
-						   const char *driver_name)
-{
 	struct snd_soc_component *component;
-	struct snd_soc_component *ret;
 
-	ret = NULL;
 	mutex_lock(&client_mutex);
-	for_each_component(component) {
-		if (dev != component->dev)
-			continue;
-
-		if (driver_name &&
-		    (driver_name != component->driver->name) &&
-		    (strcmp(component->driver->name, driver_name) != 0))
-			continue;
+	while (1) {
+		component = snd_soc_lookup_component_nolocked(dev, NULL);
+		if (!component)
+			break;
 
-		ret = component;
-		break;
+		snd_soc_del_component_unlocked(component);
 	}
 	mutex_unlock(&client_mutex);
-
-	return ret;
 }
-EXPORT_SYMBOL_GPL(snd_soc_lookup_component);
+EXPORT_SYMBOL_GPL(snd_soc_unregister_component);
 
 /* Retrieve a card's name from device tree */
 int snd_soc_of_parse_card_name(struct snd_soc_card *card,
diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c
index 5552c66ca642..a428ff393ea2 100644
--- a/sound/soc/soc-generic-dmaengine-pcm.c
+++ b/sound/soc/soc-generic-dmaengine-pcm.c
@@ -75,12 +75,10 @@ int snd_dmaengine_pcm_prepare_slave_config(struct snd_pcm_substream *substream,
 }
 EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_prepare_slave_config);
 
-static int dmaengine_pcm_hw_params(struct snd_pcm_substream *substream,
-	struct snd_pcm_hw_params *params)
+static int dmaengine_pcm_hw_params(struct snd_soc_component *component,
+				   struct snd_pcm_substream *substream,
+				   struct snd_pcm_hw_params *params)
 {
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, SND_DMAENGINE_PCM_DRV_NAME);
 	struct dmaengine_pcm *pcm = soc_component_to_pcm(component);
 	struct dma_chan *chan = snd_dmaengine_pcm_get_chan(substream);
 	int (*prepare_slave_config)(struct snd_pcm_substream *substream,
@@ -109,21 +107,16 @@ static int dmaengine_pcm_hw_params(struct snd_pcm_substream *substream,
 	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));
 }
 
-static int dmaengine_pcm_set_runtime_hwparams(struct snd_pcm_substream *substream)
+static int
+dmaengine_pcm_set_runtime_hwparams(struct snd_soc_component *component,
+				   struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, SND_DMAENGINE_PCM_DRV_NAME);
 	struct dmaengine_pcm *pcm = soc_component_to_pcm(component);
 	struct device *dma_dev = dmaengine_dma_dev(pcm, substream);
 	struct dma_chan *chan = pcm->chan[substream->stream];
 	struct snd_dmaengine_dai_dma_data *dma_data;
-	struct dma_slave_caps dma_caps;
 	struct snd_pcm_hardware hw;
-	u32 addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) |
-			  BIT(DMA_SLAVE_BUSWIDTH_2_BYTES) |
-			  BIT(DMA_SLAVE_BUSWIDTH_4_BYTES);
-	snd_pcm_format_t i;
 	int ret;
 
 	if (pcm->config && pcm->config->pcm_hardware)
@@ -145,82 +138,53 @@ static int dmaengine_pcm_set_runtime_hwparams(struct snd_pcm_substream *substrea
 	if (pcm->flags & SND_DMAENGINE_PCM_FLAG_NO_RESIDUE)
 		hw.info |= SNDRV_PCM_INFO_BATCH;
 
-	ret = dma_get_slave_caps(chan, &dma_caps);
-	if (ret == 0) {
-		if (dma_caps.cmd_pause && dma_caps.cmd_resume)
-			hw.info |= SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME;
-		if (dma_caps.residue_granularity <= DMA_RESIDUE_GRANULARITY_SEGMENT)
-			hw.info |= SNDRV_PCM_INFO_BATCH;
-
-		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-			addr_widths = dma_caps.dst_addr_widths;
-		else
-			addr_widths = dma_caps.src_addr_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.
-	 */
-	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 = SNDRV_PCM_FORMAT_FIRST; 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 |= pcm_format_to_bits(i);
-				break;
-			default:
-				/* Unsupported types */
-				break;
-			}
-		}
+	ret = snd_dmaengine_pcm_refine_runtime_hwparams(substream,
+							dma_data,
+							&hw,
+							chan);
+	if (ret)
+		return ret;
 
 	return snd_soc_set_runtime_hwparams(substream, &hw);
 }
 
-static int dmaengine_pcm_open(struct snd_pcm_substream *substream)
+static int dmaengine_pcm_open(struct snd_soc_component *component,
+			      struct snd_pcm_substream *substream)
 {
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, SND_DMAENGINE_PCM_DRV_NAME);
 	struct dmaengine_pcm *pcm = soc_component_to_pcm(component);
 	struct dma_chan *chan = pcm->chan[substream->stream];
 	int ret;
 
-	ret = dmaengine_pcm_set_runtime_hwparams(substream);
+	ret = dmaengine_pcm_set_runtime_hwparams(component, substream);
 	if (ret)
 		return ret;
 
 	return snd_dmaengine_pcm_open(substream, chan);
 }
 
+static int dmaengine_pcm_close(struct snd_soc_component *component,
+			       struct snd_pcm_substream *substream)
+{
+	return snd_dmaengine_pcm_close(substream);
+}
+
+static int dmaengine_pcm_hw_free(struct snd_soc_component *component,
+				 struct snd_pcm_substream *substream)
+{
+	return snd_pcm_lib_free_pages(substream);
+}
+
+static int dmaengine_pcm_trigger(struct snd_soc_component *component,
+				 struct snd_pcm_substream *substream, int cmd)
+{
+	return snd_dmaengine_pcm_trigger(substream, cmd);
+}
+
 static struct dma_chan *dmaengine_pcm_compat_request_channel(
+	struct snd_soc_component *component,
 	struct snd_soc_pcm_runtime *rtd,
 	struct snd_pcm_substream *substream)
 {
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, SND_DMAENGINE_PCM_DRV_NAME);
 	struct dmaengine_pcm *pcm = soc_component_to_pcm(component);
 	struct snd_dmaengine_dai_dma_data *dma_data;
 	dma_filter_fn fn = NULL;
@@ -258,10 +222,9 @@ static bool dmaengine_pcm_can_report_residue(struct device *dev,
 	return true;
 }
 
-static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int dmaengine_pcm_new(struct snd_soc_component *component,
+			     struct snd_soc_pcm_runtime *rtd)
 {
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, SND_DMAENGINE_PCM_DRV_NAME);
 	struct dmaengine_pcm *pcm = soc_component_to_pcm(component);
 	const struct snd_dmaengine_pcm_config *config = pcm->config;
 	struct device *dev = component->dev;
@@ -288,8 +251,8 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd)
 				config->chan_names[i]);
 
 		if (!pcm->chan[i] && (pcm->flags & SND_DMAENGINE_PCM_FLAG_COMPAT)) {
-			pcm->chan[i] = dmaengine_pcm_compat_request_channel(rtd,
-				substream);
+			pcm->chan[i] = dmaengine_pcm_compat_request_channel(
+				component, rtd, substream);
 		}
 
 		if (!pcm->chan[i]) {
@@ -318,11 +281,9 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd)
 }
 
 static snd_pcm_uframes_t dmaengine_pcm_pointer(
+	struct snd_soc_component *component,
 	struct snd_pcm_substream *substream)
 {
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, SND_DMAENGINE_PCM_DRV_NAME);
 	struct dmaengine_pcm *pcm = soc_component_to_pcm(component);
 
 	if (pcm->flags & SND_DMAENGINE_PCM_FLAG_NO_RESIDUE)
@@ -331,13 +292,11 @@ static snd_pcm_uframes_t dmaengine_pcm_pointer(
 		return snd_dmaengine_pcm_pointer(substream);
 }
 
-static int dmaengine_copy_user(struct snd_pcm_substream *substream,
+static int dmaengine_copy_user(struct snd_soc_component *component,
+			       struct snd_pcm_substream *substream,
 			       int channel, unsigned long hwoff,
 			       void __user *buf, unsigned long bytes)
 {
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, SND_DMAENGINE_PCM_DRV_NAME);
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct dmaengine_pcm *pcm = soc_component_to_pcm(component);
 	int (*process)(struct snd_pcm_substream *substream,
@@ -365,39 +324,31 @@ static int dmaengine_copy_user(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static const struct snd_pcm_ops dmaengine_pcm_ops = {
+static const struct snd_soc_component_driver dmaengine_pcm_component = {
+	.name		= SND_DMAENGINE_PCM_DRV_NAME,
+	.probe_order	= SND_SOC_COMP_ORDER_LATE,
 	.open		= dmaengine_pcm_open,
-	.close		= snd_dmaengine_pcm_close,
-	.ioctl		= snd_pcm_lib_ioctl,
+	.close		= dmaengine_pcm_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
 	.hw_params	= dmaengine_pcm_hw_params,
-	.hw_free	= snd_pcm_lib_free_pages,
-	.trigger	= snd_dmaengine_pcm_trigger,
+	.hw_free	= dmaengine_pcm_hw_free,
+	.trigger	= dmaengine_pcm_trigger,
 	.pointer	= dmaengine_pcm_pointer,
+	.pcm_construct	= dmaengine_pcm_new,
 };
 
-static const struct snd_pcm_ops dmaengine_pcm_process_ops = {
+static const struct snd_soc_component_driver dmaengine_pcm_component_process = {
+	.name		= SND_DMAENGINE_PCM_DRV_NAME,
+	.probe_order	= SND_SOC_COMP_ORDER_LATE,
 	.open		= dmaengine_pcm_open,
-	.close		= snd_dmaengine_pcm_close,
-	.ioctl		= snd_pcm_lib_ioctl,
+	.close		= dmaengine_pcm_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
 	.hw_params	= dmaengine_pcm_hw_params,
-	.hw_free	= snd_pcm_lib_free_pages,
-	.trigger	= snd_dmaengine_pcm_trigger,
+	.hw_free	= dmaengine_pcm_hw_free,
+	.trigger	= dmaengine_pcm_trigger,
 	.pointer	= dmaengine_pcm_pointer,
 	.copy_user	= dmaengine_copy_user,
-};
-
-static const struct snd_soc_component_driver dmaengine_pcm_component = {
-	.name		= SND_DMAENGINE_PCM_DRV_NAME,
-	.probe_order	= SND_SOC_COMP_ORDER_LATE,
-	.ops		= &dmaengine_pcm_ops,
-	.pcm_new	= dmaengine_pcm_new,
-};
-
-static const struct snd_soc_component_driver dmaengine_pcm_component_process = {
-	.name		= SND_DMAENGINE_PCM_DRV_NAME,
-	.probe_order	= SND_SOC_COMP_ORDER_LATE,
-	.ops		= &dmaengine_pcm_process_ops,
-	.pcm_new	= dmaengine_pcm_new,
+	.pcm_construct	= dmaengine_pcm_new,
 };
 
 static const char * const dmaengine_pcm_dma_channel_names[] = {
@@ -436,7 +387,7 @@ static int dmaengine_pcm_request_chan_of(struct dmaengine_pcm *pcm,
 			name = dmaengine_pcm_dma_channel_names[i];
 		if (config && config->chan_names[i])
 			name = config->chan_names[i];
-		chan = dma_request_slave_channel_reason(dev, name);
+		chan = dma_request_chan(dev, name);
 		if (IS_ERR(chan)) {
 			if (PTR_ERR(chan) == -EPROBE_DEFER)
 				return -EPROBE_DEFER;
diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index a71d2340eb05..b5748dcd490f 100644
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -82,10 +82,9 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
 	unsigned int sync = 0;
 	int enable;
 
-	trace_snd_soc_jack_report(jack, mask, status);
-
 	if (!jack)
 		return;
+	trace_snd_soc_jack_report(jack, mask, status);
 
 	dapm = &jack->card->dapm;
 
diff --git a/sound/soc/soc-ops.c b/sound/soc/soc-ops.c
index f4dc3d445aae..652657dc6809 100644
--- a/sound/soc/soc-ops.c
+++ b/sound/soc/soc-ops.c
@@ -592,23 +592,16 @@ EXPORT_SYMBOL_GPL(snd_soc_get_volsw_range);
 int snd_soc_limit_volume(struct snd_soc_card *card,
 	const char *name, int max)
 {
-	struct snd_card *snd_card = card->snd_card;
 	struct snd_kcontrol *kctl;
 	struct soc_mixer_control *mc;
-	int found = 0;
 	int ret = -EINVAL;
 
 	/* Sanity check for name and max */
 	if (unlikely(!name || max <= 0))
 		return -EINVAL;
 
-	list_for_each_entry(kctl, &snd_card->controls, list) {
-		if (!strncmp(kctl->id.name, name, sizeof(kctl->id.name))) {
-			found = 1;
-			break;
-		}
-	}
-	if (found) {
+	kctl = snd_soc_card_get_kcontrol(card, name);
+	if (kctl) {
 		mc = (struct soc_mixer_control *)kctl->private_value;
 		if (max <= mc->max) {
 			mc->platform_max = max;
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index b600d3eaaf5c..76b7ee637e86 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -118,11 +118,8 @@ bool snd_soc_runtime_ignore_pmdown_time(struct snd_soc_pcm_runtime *rtd)
 	if (!rtd->pmdown_time || rtd->dai_link->ignore_pmdown_time)
 		return true;
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
+	for_each_rtd_components(rtd, rtdcom, component)
 		ignore &= !component->driver->use_pmdown_time;
-	}
 
 	return ignore;
 }
@@ -435,8 +432,7 @@ static int soc_pcm_components_open(struct snd_pcm_substream *substream,
 	struct snd_soc_component *component;
 	int ret = 0;
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
+	for_each_rtd_components(rtd, rtdcom, component) {
 		*last = component;
 
 		ret = snd_soc_component_module_get_when_open(component);
@@ -467,9 +463,7 @@ static int soc_pcm_components_close(struct snd_pcm_substream *substream,
 	struct snd_soc_component *component;
 	int ret = 0;
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
+	for_each_rtd_components(rtd, rtdcom, component) {
 		if (component == last)
 			break;
 
@@ -500,9 +494,7 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
 	for_each_rtd_codec_dai(rtd, i, codec_dai)
 		pinctrl_pm_select_default_state(codec_dai->dev);
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
+	for_each_rtd_components(rtd, rtdcom, component) {
 		pm_runtime_get_sync(component->dev);
 	}
 
@@ -625,9 +617,7 @@ component_err:
 out:
 	mutex_unlock(&rtd->card->pcm_mutex);
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
+	for_each_rtd_components(rtd, rtdcom, component) {
 		pm_runtime_mark_last_busy(component->dev);
 		pm_runtime_put_autosuspend(component->dev);
 	}
@@ -740,9 +730,7 @@ static int soc_pcm_close(struct snd_pcm_substream *substream)
 
 	mutex_unlock(&rtd->card->pcm_mutex);
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
+	for_each_rtd_components(rtd, rtdcom, component) {
 		pm_runtime_mark_last_busy(component->dev);
 		pm_runtime_put_autosuspend(component->dev);
 	}
@@ -782,9 +770,7 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
 		}
 	}
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
+	for_each_rtd_components(rtd, rtdcom, component) {
 		ret = snd_soc_component_prepare(component, substream);
 		if (ret < 0) {
 			dev_err(component->dev,
@@ -849,9 +835,7 @@ static int soc_pcm_components_hw_free(struct snd_pcm_substream *substream,
 	struct snd_soc_component *component;
 	int ret = 0;
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
+	for_each_rtd_components(rtd, rtdcom, component) {
 		if (component == last)
 			break;
 
@@ -877,6 +861,11 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
 	int i, ret = 0;
 
 	mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
+
+	ret = soc_pcm_params_symmetry(substream, params);
+	if (ret)
+		goto out;
+
 	if (rtd->dai_link->ops->hw_params) {
 		ret = rtd->dai_link->ops->hw_params(substream, params);
 		if (ret < 0) {
@@ -945,9 +934,7 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
 
 	snd_soc_dapm_update_dai(substream, params, cpu_dai);
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
-
+	for_each_rtd_components(rtd, rtdcom, component) {
 		ret = snd_soc_component_hw_params(component, substream, params);
 		if (ret < 0) {
 			dev_err(component->dev,
@@ -958,9 +945,6 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
 	}
 	component = NULL;
 
-	ret = soc_pcm_params_symmetry(substream, params);
-        if (ret)
-		goto component_err;
 out:
 	mutex_unlock(&rtd->card->pcm_mutex);
 	return ret;
@@ -1047,7 +1031,7 @@ static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+static int soc_pcm_trigger_start(struct snd_pcm_substream *substream, int cmd)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_component *component;
@@ -1056,16 +1040,42 @@ static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 	struct snd_soc_dai *codec_dai;
 	int i, ret;
 
+	if (rtd->dai_link->ops->trigger) {
+		ret = rtd->dai_link->ops->trigger(substream, cmd);
+		if (ret < 0)
+			return ret;
+	}
+
+	for_each_rtd_components(rtd, rtdcom, component) {
+		ret = snd_soc_component_trigger(component, substream, cmd);
+		if (ret < 0)
+			return ret;
+	}
+
+	ret = snd_soc_dai_trigger(cpu_dai, substream, cmd);
+	if (ret < 0)
+		return ret;
+
 	for_each_rtd_codec_dai(rtd, i, codec_dai) {
 		ret = snd_soc_dai_trigger(codec_dai, substream, cmd);
 		if (ret < 0)
 			return ret;
 	}
 
-	for_each_rtdcom(rtd, rtdcom) {
-		component = rtdcom->component;
+	return 0;
+}
 
-		ret = snd_soc_component_trigger(component, substream, cmd);
+static int soc_pcm_trigger_stop(struct snd_pcm_substream *substream, int cmd)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *codec_dai;
+	int i, ret;
+
+	for_each_rtd_codec_dai(rtd, i, codec_dai) {
+		ret = snd_soc_dai_trigger(codec_dai, substream, cmd);
 		if (ret < 0)
 			return ret;
 	}
@@ -1074,6 +1084,12 @@ static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 	if (ret < 0)
 		return ret;
 
+	for_each_rtd_components(rtd, rtdcom, component) {
+		ret = snd_soc_component_trigger(component, substream, cmd);
+		if (ret < 0)
+			return ret;
+	}
+
 	if (rtd->dai_link->ops->trigger) {
 		ret = rtd->dai_link->ops->trigger(substream, cmd);
 		if (ret < 0)
@@ -1083,6 +1099,28 @@ static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 	return 0;
 }
 
+static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+{
+	int ret;
+
+	switch (cmd) {
+	case SNDRV_PCM_TRIGGER_START:
+	case SNDRV_PCM_TRIGGER_RESUME:
+	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+		ret = soc_pcm_trigger_start(substream, cmd);
+		break;
+	case SNDRV_PCM_TRIGGER_STOP:
+	case SNDRV_PCM_TRIGGER_SUSPEND:
+	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+		ret = soc_pcm_trigger_stop(substream, cmd);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return ret;
+}
+
 static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream,
 				   int cmd)
 {
@@ -1146,7 +1184,9 @@ static int dpcm_be_connect(struct snd_soc_pcm_runtime *fe,
 {
 	struct snd_soc_dpcm *dpcm;
 	unsigned long flags;
+#ifdef CONFIG_DEBUG_FS
 	char *name;
+#endif
 
 	/* only add new dpcms */
 	for_each_dpcm_be(fe, stream, dpcm) {
@@ -1385,6 +1425,7 @@ static int dpcm_prune_paths(struct snd_soc_pcm_runtime *fe, int stream,
 	struct snd_soc_dapm_widget *widget;
 	struct snd_soc_dai *dai;
 	int prune = 0;
+	int do_prune;
 
 	/* Destroy any old FE <--> BE connections */
 	for_each_dpcm_be(fe, stream, dpcm) {
@@ -1398,13 +1439,16 @@ static int dpcm_prune_paths(struct snd_soc_pcm_runtime *fe, int stream,
 			continue;
 
 		/* is there a valid CODEC DAI widget for this BE */
+		do_prune = 1;
 		for_each_rtd_codec_dai(dpcm->be, i, dai) {
 			widget = dai_get_widget(dai, stream);
 
 			/* prune the BE if it's no longer in our active list */
 			if (widget && widget_in_list(list, widget))
-				continue;
+				do_prune = 0;
 		}
+		if (!do_prune)
+			continue;
 
 		dev_dbg(fe->dev, "ASoC: pruning %s BE %s for %s\n",
 			stream ? "capture" : "playback",
@@ -2289,42 +2333,81 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream,
 }
 EXPORT_SYMBOL_GPL(dpcm_be_dai_trigger);
 
+static int dpcm_dai_trigger_fe_be(struct snd_pcm_substream *substream,
+				  int cmd, bool fe_first)
+{
+	struct snd_soc_pcm_runtime *fe = substream->private_data;
+	int ret;
+
+	/* call trigger on the frontend before the backend. */
+	if (fe_first) {
+		dev_dbg(fe->dev, "ASoC: pre trigger FE %s cmd %d\n",
+			fe->dai_link->name, cmd);
+
+		ret = soc_pcm_trigger(substream, cmd);
+		if (ret < 0)
+			return ret;
+
+		ret = dpcm_be_dai_trigger(fe, substream->stream, cmd);
+		return ret;
+	}
+
+	/* call trigger on the frontend after the backend. */
+	ret = dpcm_be_dai_trigger(fe, substream->stream, cmd);
+	if (ret < 0)
+		return ret;
+
+	dev_dbg(fe->dev, "ASoC: post trigger FE %s cmd %d\n",
+		fe->dai_link->name, cmd);
+
+	ret = soc_pcm_trigger(substream, cmd);
+
+	return ret;
+}
+
 static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd)
 {
 	struct snd_soc_pcm_runtime *fe = substream->private_data;
-	int stream = substream->stream, ret;
+	int stream = substream->stream;
+	int ret = 0;
 	enum snd_soc_dpcm_trigger trigger = fe->dai_link->trigger[stream];
 
 	fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE;
 
 	switch (trigger) {
 	case SND_SOC_DPCM_TRIGGER_PRE:
-		/* call trigger on the frontend before the backend. */
-
-		dev_dbg(fe->dev, "ASoC: pre trigger FE %s cmd %d\n",
-				fe->dai_link->name, cmd);
-
-		ret = soc_pcm_trigger(substream, cmd);
-		if (ret < 0) {
-			dev_err(fe->dev,"ASoC: trigger FE failed %d\n", ret);
-			goto out;
+		switch (cmd) {
+		case SNDRV_PCM_TRIGGER_START:
+		case SNDRV_PCM_TRIGGER_RESUME:
+		case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+			ret = dpcm_dai_trigger_fe_be(substream, cmd, true);
+			break;
+		case SNDRV_PCM_TRIGGER_STOP:
+		case SNDRV_PCM_TRIGGER_SUSPEND:
+		case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+			ret = dpcm_dai_trigger_fe_be(substream, cmd, false);
+			break;
+		default:
+			ret = -EINVAL;
+			break;
 		}
-
-		ret = dpcm_be_dai_trigger(fe, substream->stream, cmd);
 		break;
 	case SND_SOC_DPCM_TRIGGER_POST:
-		/* call trigger on the frontend after the backend. */
-
-		ret = dpcm_be_dai_trigger(fe, substream->stream, cmd);
-		if (ret < 0) {
-			dev_err(fe->dev,"ASoC: trigger FE failed %d\n", ret);
-			goto out;
+		switch (cmd) {
+		case SNDRV_PCM_TRIGGER_START:
+		case SNDRV_PCM_TRIGGER_RESUME:
+		case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+			ret = dpcm_dai_trigger_fe_be(substream, cmd, false);
+			break;
+		case SNDRV_PCM_TRIGGER_STOP:
+		case SNDRV_PCM_TRIGGER_SUSPEND:
+		case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+			ret = dpcm_dai_trigger_fe_be(substream, cmd, true);
+			break;
+		default:
+			ret = -EINVAL;
+			break;
 		}
-
-		dev_dbg(fe->dev, "ASoC: post trigger FE %s cmd %d\n",
-				fe->dai_link->name, cmd);
-
-		ret = soc_pcm_trigger(substream, cmd);
 		break;
 	case SND_SOC_DPCM_TRIGGER_BESPOKE:
 		/* bespoke trigger() - handles both FE and BEs */
@@ -2333,10 +2416,6 @@ static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd)
 				fe->dai_link->name, cmd);
 
 		ret = soc_pcm_bespoke_trigger(substream, cmd);
-		if (ret < 0) {
-			dev_err(fe->dev,"ASoC: trigger FE failed %d\n", ret);
-			goto out;
-		}
 		break;
 	default:
 		dev_err(fe->dev, "ASoC: invalid trigger cmd %d for %s\n", cmd,
@@ -2345,6 +2424,12 @@ static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd)
 		goto out;
 	}
 
+	if (ret < 0) {
+		dev_err(fe->dev, "ASoC: trigger FE cmd: %d failed: %d\n",
+			cmd, ret);
+		goto out;
+	}
+
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_START:
 	case SNDRV_PCM_TRIGGER_RESUME:
@@ -2809,21 +2894,13 @@ static int dpcm_fe_dai_close(struct snd_pcm_substream *fe_substream)
 	return ret;
 }
 
-static void soc_pcm_private_free(struct snd_pcm *pcm)
-{
-	struct snd_soc_pcm_runtime *rtd = pcm->private_data;
-
-	/* need to sync the delayed work before releasing resources */
-	flush_delayed_work(&rtd->delayed_work);
-	snd_soc_pcm_component_free(pcm);
-}
-
 /* create a new pcm */
 int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 {
 	struct snd_soc_dai *codec_dai;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
 	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_component *component;
 	struct snd_pcm *pcm;
 	char new_name[64];
 	int ret = 0, playback = 0, capture = 0;
@@ -2923,7 +3000,6 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 		rtd->ops.hw_free	= dpcm_fe_dai_hw_free;
 		rtd->ops.close		= dpcm_fe_dai_close;
 		rtd->ops.pointer	= soc_pcm_pointer;
-		rtd->ops.ioctl		= snd_soc_pcm_component_ioctl;
 	} else {
 		rtd->ops.open		= soc_pcm_open;
 		rtd->ops.hw_params	= soc_pcm_hw_params;
@@ -2932,20 +3008,20 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 		rtd->ops.hw_free	= soc_pcm_hw_free;
 		rtd->ops.close		= soc_pcm_close;
 		rtd->ops.pointer	= soc_pcm_pointer;
-		rtd->ops.ioctl		= snd_soc_pcm_component_ioctl;
 	}
 
-	for_each_rtdcom(rtd, rtdcom) {
-		const struct snd_pcm_ops *ops = rtdcom->component->driver->ops;
-
-		if (!ops)
-			continue;
+	for_each_rtd_components(rtd, rtdcom, component) {
+		const struct snd_soc_component_driver *drv = component->driver;
 
-		if (ops->copy_user)
+		if (drv->ioctl)
+			rtd->ops.ioctl		= snd_soc_pcm_component_ioctl;
+		if (drv->sync_stop)
+			rtd->ops.sync_stop	= snd_soc_pcm_component_sync_stop;
+		if (drv->copy_user)
 			rtd->ops.copy_user	= snd_soc_pcm_component_copy_user;
-		if (ops->page)
+		if (drv->page)
 			rtd->ops.page		= snd_soc_pcm_component_page;
-		if (ops->mmap)
+		if (drv->mmap)
 			rtd->ops.mmap		= snd_soc_pcm_component_mmap;
 	}
 
@@ -2955,13 +3031,12 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 	if (capture)
 		snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &rtd->ops);
 
-	ret = snd_soc_pcm_component_new(pcm);
+	ret = snd_soc_pcm_component_new(rtd);
 	if (ret < 0) {
 		dev_err(rtd->dev, "ASoC: pcm constructor failed: %d\n", ret);
 		return ret;
 	}
 
-	pcm->private_free = soc_pcm_private_free;
 	pcm->no_device_suspend = true;
 out:
 	dev_info(rtd->card->dev, "%s <-> %s mapping ok\n",
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index 0fd032914a31..81d2af000a5c 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -1800,6 +1800,9 @@ static int soc_tplg_dai_create(struct soc_tplg *tplg,
 	struct snd_soc_dai_driver *dai_drv;
 	struct snd_soc_pcm_stream *stream;
 	struct snd_soc_tplg_stream_caps *caps;
+	struct snd_soc_dai *dai;
+	struct snd_soc_dapm_context *dapm =
+		snd_soc_component_get_dapm(tplg->comp);
 	int ret;
 
 	dai_drv = kzalloc(sizeof(struct snd_soc_dai_driver), GFP_KERNEL);
@@ -1842,7 +1845,19 @@ static int soc_tplg_dai_create(struct soc_tplg *tplg,
 	list_add(&dai_drv->dobj.list, &tplg->comp->dobj_list);
 
 	/* register the DAI to the component */
-	return snd_soc_register_dai(tplg->comp, dai_drv);
+	dai = snd_soc_register_dai(tplg->comp, dai_drv, false);
+	if (!dai)
+		return -ENOMEM;
+
+	/* Create the DAI widgets here */
+	ret = snd_soc_dapm_new_dai_widgets(dapm, dai);
+	if (ret != 0) {
+		dev_err(dai->dev, "Failed to create DAI widgets %d\n", ret);
+		snd_soc_unregister_dai(dai);
+		return ret;
+	}
+
+	return ret;
 }
 
 static void set_link_flags(struct snd_soc_dai_link *link,
diff --git a/sound/soc/soc-utils.c b/sound/soc/soc-utils.c
index 54dcece52b0c..2fd4562f5e63 100644
--- a/sound/soc/soc-utils.c
+++ b/sound/soc/soc-utils.c
@@ -63,7 +63,8 @@ static const struct snd_pcm_hardware dummy_dma_hardware = {
 	.periods_max		= 128,
 };
 
-static int dummy_dma_open(struct snd_pcm_substream *substream)
+static int dummy_dma_open(struct snd_soc_component *component,
+			  struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 
@@ -74,13 +75,9 @@ static int dummy_dma_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static const struct snd_pcm_ops snd_dummy_dma_ops = {
-	.open		= dummy_dma_open,
-	.ioctl		= snd_pcm_lib_ioctl,
-};
-
 static const struct snd_soc_component_driver dummy_platform = {
-	.ops = &snd_dummy_dma_ops,
+	.open		= dummy_dma_open,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
 };
 
 static const struct snd_soc_component_driver dummy_codec = {
diff --git a/sound/soc/sof/Kconfig b/sound/soc/sof/Kconfig
index bb8036ae567e..71a0fc075a63 100644
--- a/sound/soc/sof/Kconfig
+++ b/sound/soc/sof/Kconfig
@@ -14,8 +14,6 @@ config SND_SOC_SOF_PCI
 	depends on PCI
 	select SND_SOC_SOF
 	select SND_SOC_ACPI if ACPI
-	select SND_SOC_SOF_OPTIONS
-	select SND_SOC_SOF_INTEL_PCI if SND_SOC_SOF_INTEL_TOPLEVEL
 	help
 	  This adds support for PCI enumeration. This option is
 	  required to enable Intel Skylake+ devices
@@ -27,8 +25,6 @@ config SND_SOC_SOF_ACPI
 	depends on ACPI || COMPILE_TEST
 	select SND_SOC_SOF
 	select SND_SOC_ACPI if ACPI
-	select SND_SOC_SOF_OPTIONS
-	select SND_SOC_SOF_INTEL_ACPI if SND_SOC_SOF_INTEL_TOPLEVEL
 	select IOSF_MBI if X86 && PCI
 	help
 	  This adds support for ACPI enumeration. This option is required
@@ -40,19 +36,23 @@ config SND_SOC_SOF_OF
 	tristate "SOF OF enumeration support"
 	depends on OF || COMPILE_TEST
 	select SND_SOC_SOF
-	select SND_SOC_SOF_OPTIONS
 	help
 	  This adds support for Device Tree enumeration. This option is
 	  required to enable i.MX8 devices.
 	  Say Y if you need this option. If unsure select "N".
 
-config SND_SOC_SOF_OPTIONS
-	tristate
+config SND_SOC_SOF_DEVELOPER_SUPPORT
+	bool "SOF developer options support"
+	depends on EXPERT
 	help
-	  This option is not user-selectable but automagically handled by
-	  'select' statements at a higher level
+	  This option unlock SOF developer options for debug/performance/
+	  code hardening.
+	  Distributions should not select this option, only SOF development
+	  teams should select it.
+	  Say Y if you are involved in SOF development and need this option
+	  If not, select N
 
-if SND_SOC_SOF_OPTIONS
+if SND_SOC_SOF_DEVELOPER_SUPPORT
 
 config SND_SOC_SOF_NOCODEC
 	tristate
@@ -64,6 +64,11 @@ config SND_SOC_SOF_NOCODEC_SUPPORT
 	  option if no known codec is detected. This is typically only
 	  enabled for developers or devices where the sound card is
 	  controlled externally
+	  This option is mutually exclusive with the Intel HDaudio support,
+	  selecting it may have negative impacts and prevent e.g. microphone
+	  functionality from being enabled on Intel CoffeeLake and later
+	  platforms.
+	  Distributions should not select this option!
 	  Say Y if you need this nocodec fallback option
 	  If unsure select "N".
 
@@ -142,6 +147,14 @@ config SND_SOC_SOF_DEBUG_ENABLE_DEBUGFS_CACHE
 	  Say Y if you want to enable caching the memory windows.
 	  If unsure, select "N".
 
+config SND_SOC_SOF_DEBUG_ENABLE_FIRMWARE_TRACE
+	bool "SOF enable firmware trace"
+	help
+	  The firmware trace can be enabled either at build-time with
+	  this option, or dynamically by setting flags in the SOF core
+	  module parameter (similar to dynamic debug)
+	  If unsure, select "N".
+
 config SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST
 	bool "SOF enable IPC flood test"
 	help
@@ -150,9 +163,17 @@ config SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST
 	  Say Y if you want to enable IPC flood test.
 	  If unsure, select "N".
 
+config SND_SOC_SOF_DEBUG_RETAIN_DSP_CONTEXT
+	bool "SOF retain DSP context on any FW exceptions"
+	help
+	  This option keeps the DSP in D0 state so that firmware debug
+	  information can be retained and dumped to userspace.
+	  Say Y if you want to retain DSP context for FW exceptions.
+	  If unsure, select "N".
+
 endif ## SND_SOC_SOF_DEBUG
 
-endif ## SND_SOC_SOF_OPTIONS
+endif ## SND_SOC_SOF_DEVELOPER_SUPPORT
 
 config SND_SOC_SOF
 	tristate
diff --git a/sound/soc/sof/control.c b/sound/soc/sof/control.c
index 2b8711eda362..7baf7f1507c3 100644
--- a/sound/soc/sof/control.c
+++ b/sound/soc/sof/control.c
@@ -11,8 +11,39 @@
 /* Mixer Controls */
 
 #include <linux/pm_runtime.h>
+#include <linux/leds.h>
 #include "sof-priv.h"
 
+static void update_mute_led(struct snd_sof_control *scontrol,
+			    struct snd_kcontrol *kcontrol,
+			    struct snd_ctl_elem_value *ucontrol)
+{
+	unsigned int temp = 0;
+	unsigned int mask;
+	int i;
+
+	mask = 1U << snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
+
+	for (i = 0; i < scontrol->num_channels; i++) {
+		if (ucontrol->value.integer.value[i]) {
+			temp |= mask;
+			break;
+		}
+	}
+
+	if (temp == scontrol->led_ctl.led_value)
+		return;
+
+	scontrol->led_ctl.led_value = temp;
+
+#if IS_REACHABLE(CONFIG_LEDS_TRIGGER_AUDIO)
+	if (!scontrol->led_ctl.direction)
+		ledtrig_audio_set(LED_AUDIO_MUTE, temp ? LED_OFF : LED_ON);
+	else
+		ledtrig_audio_set(LED_AUDIO_MICMUTE, temp ? LED_OFF : LED_ON);
+#endif
+}
+
 static inline u32 mixer_to_ipc(unsigned int value, u32 *volume_map, int size)
 {
 	if (value >= size)
@@ -118,6 +149,9 @@ int snd_sof_switch_put(struct snd_kcontrol *kcontrol,
 		cdata->chanv[i].value = value;
 	}
 
+	if (scontrol->led_ctl.use_led)
+		update_mute_led(scontrol, kcontrol, ucontrol);
+
 	/* notify DSP of mixer updates */
 	if (pm_runtime_active(sdev->dev))
 		snd_sof_ipc_set_get_comp_data(sdev->ipc, scontrol,
diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c
index 81f28f7ff1a0..805918d3bcc0 100644
--- a/sound/soc/sof/core.c
+++ b/sound/soc/sof/core.c
@@ -16,6 +16,11 @@
 #include "sof-priv.h"
 #include "ops.h"
 
+/* see SOF_DBG_ flags */
+int sof_core_debug;
+module_param_named(sof_debug, sof_core_debug, int, 0444);
+MODULE_PARM_DESC(sof_debug, "SOF core debug options (0x0 all off)");
+
 /* SOF defaults if not provided by the platform in ms */
 #define TIMEOUT_DEFAULT_IPC_MS  500
 #define TIMEOUT_DEFAULT_BOOT_MS 2000
@@ -127,6 +132,19 @@ struct snd_sof_dai *snd_sof_find_dai(struct snd_sof_dev *sdev,
 	return NULL;
 }
 
+bool snd_sof_dsp_d0i3_on_suspend(struct snd_sof_dev *sdev)
+{
+	struct snd_sof_pcm *spcm;
+
+	list_for_each_entry(spcm, &sdev->pcm_list, list) {
+		if (spcm->stream[SNDRV_PCM_STREAM_PLAYBACK].suspend_ignored ||
+		    spcm->stream[SNDRV_PCM_STREAM_CAPTURE].suspend_ignored)
+			return true;
+	}
+
+	return false;
+}
+
 /*
  * FW Panic/fault handling.
  */
@@ -350,12 +368,20 @@ static int sof_probe_continue(struct snd_sof_dev *sdev)
 		goto fw_run_err;
 	}
 
-	/* init DMA trace */
-	ret = snd_sof_init_trace(sdev);
-	if (ret < 0) {
-		/* non fatal */
-		dev_warn(sdev->dev,
-			 "warning: failed to initialize trace %d\n", ret);
+	if (IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG_ENABLE_FIRMWARE_TRACE) ||
+	    (sof_core_debug & SOF_DBG_ENABLE_TRACE)) {
+		sdev->dtrace_is_supported = true;
+
+		/* init DMA trace */
+		ret = snd_sof_init_trace(sdev);
+		if (ret < 0) {
+			/* non fatal */
+			dev_warn(sdev->dev,
+				 "warning: failed to initialize trace %d\n",
+				 ret);
+		}
+	} else {
+		dev_dbg(sdev->dev, "SOF firmware trace disabled\n");
 	}
 
 	/* hereafter all FW boot flows are for PM reasons */
@@ -445,6 +471,9 @@ int snd_sof_device_probe(struct device *dev, struct snd_sof_pdata *plat_data)
 	/* initialize sof device */
 	sdev->dev = dev;
 
+	/* initialize default D0 sub-state */
+	sdev->d0_substate = SOF_DSP_D0I0;
+
 	sdev->pdata = plat_data;
 	sdev->first_boot = true;
 	dev_set_drvdata(dev, sdev);
@@ -453,7 +482,8 @@ int snd_sof_device_probe(struct device *dev, struct snd_sof_pdata *plat_data)
 	if (!sof_ops(sdev) || !sof_ops(sdev)->probe || !sof_ops(sdev)->run ||
 	    !sof_ops(sdev)->block_read || !sof_ops(sdev)->block_write ||
 	    !sof_ops(sdev)->send_msg || !sof_ops(sdev)->load_firmware ||
-	    !sof_ops(sdev)->ipc_msg_data || !sof_ops(sdev)->ipc_pcm_params)
+	    !sof_ops(sdev)->ipc_msg_data || !sof_ops(sdev)->ipc_pcm_params ||
+	    !sof_ops(sdev)->fw_ready)
 		return -EINVAL;
 
 	INIT_LIST_HEAD(&sdev->pcm_list);
diff --git a/sound/soc/sof/debug.c b/sound/soc/sof/debug.c
index 5529e8eeca46..d2b3b99d3a20 100644
--- a/sound/soc/sof/debug.c
+++ b/sound/soc/sof/debug.c
@@ -463,3 +463,19 @@ void snd_sof_free_debug(struct snd_sof_dev *sdev)
 	debugfs_remove_recursive(sdev->debugfs_root);
 }
 EXPORT_SYMBOL_GPL(snd_sof_free_debug);
+
+void snd_sof_handle_fw_exception(struct snd_sof_dev *sdev)
+{
+	if (IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG_RETAIN_DSP_CONTEXT) ||
+	    (sof_core_debug & SOF_DBG_RETAIN_CTX)) {
+		/* should we prevent DSP entering D3 ? */
+		dev_info(sdev->dev, "info: preventing DSP entering D3 state to preserve context\n");
+		pm_runtime_get_noresume(sdev->dev);
+	}
+
+	/* dump vital information to the logs */
+	snd_sof_dsp_dbg_dump(sdev, SOF_DBG_REGS | SOF_DBG_MBOX);
+	snd_sof_ipc_dump(sdev);
+	snd_sof_trace_notify_for_error(sdev);
+}
+EXPORT_SYMBOL(snd_sof_handle_fw_exception);
diff --git a/sound/soc/sof/imx/Kconfig b/sound/soc/sof/imx/Kconfig
index 5acae75f5750..bae4f7bf5f75 100644
--- a/sound/soc/sof/imx/Kconfig
+++ b/sound/soc/sof/imx/Kconfig
@@ -5,19 +5,23 @@ config SND_SOC_SOF_IMX_TOPLEVEL
 	depends on ARM64|| COMPILE_TEST
 	depends on SND_SOC_SOF_OF
 	help
-          This adds support for Sound Open Firmware for NXP i.MX platforms.
-          Say Y if you have such a device.
-          If unsure select "N".
+	  This adds support for Sound Open Firmware for NXP i.MX platforms.
+	  Say Y if you have such a device.
+	  If unsure select "N".
 
 if SND_SOC_SOF_IMX_TOPLEVEL
 
-config SND_SOC_SOF_IMX8
-	tristate "SOF support for i.MX8"
+config SND_SOC_SOF_IMX8_SUPPORT
+	bool "SOF support for i.MX8"
 	depends on IMX_SCU
 	depends on IMX_DSP
 	help
-          This adds support for Sound Open Firmware for NXP i.MX8 platforms
-          Say Y if you have such a device.
-          If unsure select "N".
+	  This adds support for Sound Open Firmware for NXP i.MX8 platforms
+	  Say Y if you have such a device.
+	  If unsure select "N".
+
+config SND_SOC_SOF_IMX8
+	def_tristate SND_SOC_SOF_OF
+	depends on SND_SOC_SOF_IMX8_SUPPORT
 
 endif ## SND_SOC_SOF_IMX_IMX_TOPLEVEL
diff --git a/sound/soc/sof/imx/imx8.c b/sound/soc/sof/imx/imx8.c
index 2a22b18e5ec0..cfefcfd92798 100644
--- a/sound/soc/sof/imx/imx8.c
+++ b/sound/soc/sof/imx/imx8.c
@@ -388,6 +388,13 @@ struct snd_sof_dsp_ops sof_imx8_ops = {
 	/* DAI drivers */
 	.drv = imx8_dai,
 	.num_drv = 1, /* we have only 1 ESAI interface on i.MX8 */
+
+	/* ALSA HW info flags */
+	.hw_info =	SNDRV_PCM_INFO_MMAP |
+			SNDRV_PCM_INFO_MMAP_VALID |
+			SNDRV_PCM_INFO_INTERLEAVED |
+			SNDRV_PCM_INFO_PAUSE |
+			SNDRV_PCM_INFO_NO_PERIOD_WAKEUP
 };
 EXPORT_SYMBOL(sof_imx8_ops);
 
diff --git a/sound/soc/sof/intel/Kconfig b/sound/soc/sof/intel/Kconfig
index d62f51d33be1..cc09bb606f7d 100644
--- a/sound/soc/sof/intel/Kconfig
+++ b/sound/soc/sof/intel/Kconfig
@@ -10,7 +10,7 @@ config SND_SOC_SOF_INTEL_TOPLEVEL
 if SND_SOC_SOF_INTEL_TOPLEVEL
 
 config SND_SOC_SOF_INTEL_ACPI
-	tristate
+	def_tristate SND_SOC_SOF_ACPI
 	select SND_SOC_SOF_BAYTRAIL  if SND_SOC_SOF_BAYTRAIL_SUPPORT
 	select SND_SOC_SOF_BROADWELL if SND_SOC_SOF_BROADWELL_SUPPORT
 	help
@@ -18,7 +18,7 @@ config SND_SOC_SOF_INTEL_ACPI
 	  'select' statements at a higher level
 
 config SND_SOC_SOF_INTEL_PCI
-	tristate
+	def_tristate SND_SOC_SOF_PCI
 	select SND_SOC_SOF_MERRIFIELD  if SND_SOC_SOF_MERRIFIELD_SUPPORT
 	select SND_SOC_SOF_APOLLOLAKE  if SND_SOC_SOF_APOLLOLAKE_SUPPORT
 	select SND_SOC_SOF_GEMINILAKE  if SND_SOC_SOF_GEMINILAKE_SUPPORT
@@ -29,6 +29,7 @@ config SND_SOC_SOF_INTEL_PCI
 	select SND_SOC_SOF_COMETLAKE_H if SND_SOC_SOF_COMETLAKE_H_SUPPORT
 	select SND_SOC_SOF_TIGERLAKE   if SND_SOC_SOF_TIGERLAKE_SUPPORT
 	select SND_SOC_SOF_ELKHARTLAKE if SND_SOC_SOF_ELKHARTLAKE_SUPPORT
+	select SND_SOC_SOF_JASPERLAKE  if SND_SOC_SOF_JASPERLAKE_SUPPORT
 	help
 	  This option is not user-selectable but automagically handled by
 	  'select' statements at a higher level
@@ -36,7 +37,7 @@ config SND_SOC_SOF_INTEL_PCI
 config SND_SOC_SOF_INTEL_HIFI_EP_IPC
 	tristate
 	help
-          This option is not user-selectable but automagically handled by
+	  This option is not user-selectable but automagically handled by
 	  'select' statements at a higher level
 
 config SND_SOC_SOF_INTEL_ATOM_HIFI_EP
@@ -61,10 +62,18 @@ if SND_SOC_SOF_INTEL_ACPI
 
 config SND_SOC_SOF_BAYTRAIL_SUPPORT
 	bool "SOF support for Baytrail, Braswell and Cherrytrail"
+	depends on SND_SST_ATOM_HIFI2_PLATFORM_ACPI=n
 	help
 	  This adds support for Sound Open Firmware for Intel(R) platforms
 	  using the Baytrail, Braswell or Cherrytrail processors.
-	  Say Y if you have such a device.
+	  This option is mutually exclusive with the Atom/SST and Baytrail
+	  legacy drivers. If you want to enable SOF on Baytrail/Cherrytrail,
+	  you need to deselect those options first.
+	  SOF does not support Baytrail-CR for now, so this option is not
+	  recommended for distros. At some point all legacy drivers will be
+	  deprecated but not before all userspace firmware/topology/UCM files
+	  are made available to downstream distros.
+	  Say Y if you want to enable SOF on Baytrail/Cherrytrail
 	  If unsure select "N".
 
 config SND_SOC_SOF_BAYTRAIL
@@ -76,10 +85,18 @@ config SND_SOC_SOF_BAYTRAIL
 
 config SND_SOC_SOF_BROADWELL_SUPPORT
 	bool "SOF support for Broadwell"
+	depends on SND_SOC_INTEL_HASWELL=n
 	help
 	  This adds support for Sound Open Firmware for Intel(R) platforms
 	  using the Broadwell processors.
-	  Say Y if you have such a device.
+	  This option is mutually exclusive with the Haswell/Broadwell legacy
+	  driver. If you want to enable SOF on Broadwell you need to deselect
+	  the legacy driver first.
+	  SOF does fully support Broadwell yet, so this option is not
+	  recommended for distros. At some point all legacy drivers will be
+	  deprecated but not before all userspace firmware/topology/UCM files
+	  are made available to downstream distros.
+	  Say Y if you want to enable SOF on Broadwell
 	  If unsure select "N".
 
 config SND_SOC_SOF_BROADWELL
@@ -217,31 +234,46 @@ config SND_SOC_SOF_COMETLAKE_H_SUPPORT
 config SND_SOC_SOF_TIGERLAKE_SUPPORT
 	bool "SOF support for Tigerlake"
 	help
-          This adds support for Sound Open Firmware for Intel(R) platforms
-          using the Tigerlake processors.
-          Say Y if you have such a device.
-          If unsure select "N".
+	  This adds support for Sound Open Firmware for Intel(R) platforms
+	  using the Tigerlake processors.
+	  Say Y if you have such a device.
+	  If unsure select "N".
 
 config SND_SOC_SOF_TIGERLAKE
 	tristate
 	select SND_SOC_SOF_HDA_COMMON
 	help
-          This option is not user-selectable but automagically handled by
+	  This option is not user-selectable but automagically handled by
 	  'select' statements at a higher level
 
 config SND_SOC_SOF_ELKHARTLAKE_SUPPORT
 	bool "SOF support for ElkhartLake"
 	help
-          This adds support for Sound Open Firmware for Intel(R) platforms
-          using the ElkhartLake processors.
-          Say Y if you have such a device.
-          If unsure select "N".
+	  This adds support for Sound Open Firmware for Intel(R) platforms
+	  using the ElkhartLake processors.
+	  Say Y if you have such a device.
+	  If unsure select "N".
 
 config SND_SOC_SOF_ELKHARTLAKE
 	tristate
 	select SND_SOC_SOF_HDA_COMMON
 	help
-          This option is not user-selectable but automagically handled by
+	  This option is not user-selectable but automagically handled by
+	  'select' statements at a higher level
+
+config SND_SOC_SOF_JASPERLAKE_SUPPORT
+	bool "SOF support for JasperLake"
+	help
+	  This adds support for Sound Open Firmware for Intel(R) platforms
+	  using the JasperLake processors.
+	  Say Y if you have such a device.
+	  If unsure select "N".
+
+config SND_SOC_SOF_JASPERLAKE
+	tristate
+	select SND_SOC_SOF_HDA_COMMON
+	help
+	  This option is not user-selectable but automagically handled by
 	  'select' statements at a higher level
 
 config SND_SOC_SOF_HDA_COMMON
@@ -283,6 +315,16 @@ config SND_SOC_SOF_HDA_ALWAYS_ENABLE_DMI_L1
 	  Say Y if you want to enable DMI Link L1
 	  If unsure, select "N".
 
+config SND_SOC_SOF_HDA_COMMON_HDMI_CODEC
+	bool "SOF common HDA HDMI codec driver"
+	depends on SND_SOC_SOF_HDA_LINK
+	depends on SND_HDA_CODEC_HDMI
+	help
+	  This adds support for HDMI audio by using the common HDA
+	  HDMI/DisplayPort codec driver.
+	  Say Y if you want to use the common codec driver with SOF.
+	  If unsure select "Y".
+
 endif ## SND_SOC_SOF_HDA_COMMON
 
 config SND_SOC_SOF_HDA_LINK_BASELINE
@@ -296,7 +338,7 @@ config SND_SOC_SOF_HDA
 	tristate
 	select SND_HDA_EXT_CORE if SND_SOC_SOF_HDA_LINK
 	select SND_SOC_HDAC_HDA if SND_SOC_SOF_HDA_AUDIO_CODEC
-	select SND_INTEL_NHLT if ACPI
+	select SND_INTEL_DSP_CONFIG
 	help
 	  This option is not user-selectable but automagically handled by
 	  'select' statements at a higher level
diff --git a/sound/soc/sof/intel/apl.c b/sound/soc/sof/intel/apl.c
index 8dc7a5558da4..7daa8eb456c8 100644
--- a/sound/soc/sof/intel/apl.c
+++ b/sound/soc/sof/intel/apl.c
@@ -97,6 +97,14 @@ const struct snd_sof_dsp_ops sof_apl_ops = {
 	.runtime_resume		= hda_dsp_runtime_resume,
 	.runtime_idle		= hda_dsp_runtime_idle,
 	.set_hw_params_upon_resume = hda_dsp_set_hw_params_upon_resume,
+	.set_power_state	= hda_dsp_set_power_state,
+
+	/* ALSA HW info flags */
+	.hw_info =	SNDRV_PCM_INFO_MMAP |
+			SNDRV_PCM_INFO_MMAP_VALID |
+			SNDRV_PCM_INFO_INTERLEAVED |
+			SNDRV_PCM_INFO_PAUSE |
+			SNDRV_PCM_INFO_NO_PERIOD_WAKEUP,
 };
 EXPORT_SYMBOL(sof_apl_ops);
 
diff --git a/sound/soc/sof/intel/bdw.c b/sound/soc/sof/intel/bdw.c
index 80e2826fb447..141dad554764 100644
--- a/sound/soc/sof/intel/bdw.c
+++ b/sound/soc/sof/intel/bdw.c
@@ -247,7 +247,7 @@ static void bdw_dump(struct snd_sof_dev *sdev, u32 flags)
 	struct sof_ipc_dsp_oops_xtensa xoops;
 	struct sof_ipc_panic_info panic_info;
 	u32 stack[BDW_STACK_DUMP_SIZE];
-	u32 status, panic;
+	u32 status, panic, imrx, imrd;
 
 	/* now try generic SOF status messages */
 	status = snd_sof_dsp_read(sdev, BDW_DSP_BAR, SHIM_IPCD);
@@ -256,6 +256,26 @@ static void bdw_dump(struct snd_sof_dev *sdev, u32 flags)
 			  BDW_STACK_DUMP_SIZE);
 	snd_sof_get_status(sdev, status, panic, &xoops, &panic_info, stack,
 			   BDW_STACK_DUMP_SIZE);
+
+	/* provide some context for firmware debug */
+	imrx = snd_sof_dsp_read(sdev, BDW_DSP_BAR, SHIM_IMRX);
+	imrd = snd_sof_dsp_read(sdev, BDW_DSP_BAR, SHIM_IMRD);
+	dev_err(sdev->dev,
+		"error: ipc host -> DSP: pending %s complete %s raw 0x%8.8x\n",
+		(panic & SHIM_IPCX_BUSY) ? "yes" : "no",
+		(panic & SHIM_IPCX_DONE) ? "yes" : "no", panic);
+	dev_err(sdev->dev,
+		"error: mask host: pending %s complete %s raw 0x%8.8x\n",
+		(imrx & SHIM_IMRX_BUSY) ? "yes" : "no",
+		(imrx & SHIM_IMRX_DONE) ? "yes" : "no", imrx);
+	dev_err(sdev->dev,
+		"error: ipc DSP -> host: pending %s complete %s raw 0x%8.8x\n",
+		(status & SHIM_IPCD_BUSY) ? "yes" : "no",
+		(status & SHIM_IPCD_DONE) ? "yes" : "no", status);
+	dev_err(sdev->dev,
+		"error: mask DSP: pending %s complete %s raw 0x%8.8x\n",
+		(imrd & SHIM_IMRD_BUSY) ? "yes" : "no",
+		(imrd & SHIM_IMRD_DONE) ? "yes" : "no", imrd);
 }
 
 /*
@@ -571,7 +591,14 @@ const struct snd_sof_dsp_ops sof_bdw_ops = {
 
 	/* DAI drivers */
 	.drv = bdw_dai,
-	.num_drv = ARRAY_SIZE(bdw_dai)
+	.num_drv = ARRAY_SIZE(bdw_dai),
+
+	/* ALSA HW info flags */
+	.hw_info =	SNDRV_PCM_INFO_MMAP |
+			SNDRV_PCM_INFO_MMAP_VALID |
+			SNDRV_PCM_INFO_INTERLEAVED |
+			SNDRV_PCM_INFO_PAUSE |
+			SNDRV_PCM_INFO_BATCH,
 };
 EXPORT_SYMBOL(sof_bdw_ops);
 
diff --git a/sound/soc/sof/intel/byt.c b/sound/soc/sof/intel/byt.c
index a1e514f71739..2abf80b3eb52 100644
--- a/sound/soc/sof/intel/byt.c
+++ b/sound/soc/sof/intel/byt.c
@@ -145,7 +145,7 @@ static void byt_dump(struct snd_sof_dev *sdev, u32 flags)
 	struct sof_ipc_dsp_oops_xtensa xoops;
 	struct sof_ipc_panic_info panic_info;
 	u32 stack[BYT_STACK_DUMP_SIZE];
-	u32 status, panic;
+	u32 status, panic, imrd, imrx;
 
 	/* now try generic SOF status messages */
 	status = snd_sof_dsp_read(sdev, BYT_DSP_BAR, SHIM_IPCD);
@@ -154,6 +154,27 @@ static void byt_dump(struct snd_sof_dev *sdev, u32 flags)
 			  BYT_STACK_DUMP_SIZE);
 	snd_sof_get_status(sdev, status, panic, &xoops, &panic_info, stack,
 			   BYT_STACK_DUMP_SIZE);
+
+	/* provide some context for firmware debug */
+	imrx = snd_sof_dsp_read(sdev, BYT_DSP_BAR, SHIM_IMRX);
+	imrd = snd_sof_dsp_read(sdev, BYT_DSP_BAR, SHIM_IMRD);
+	dev_err(sdev->dev,
+		"error: ipc host -> DSP: pending %s complete %s raw 0x%8.8x\n",
+		(panic & SHIM_IPCX_BUSY) ? "yes" : "no",
+		(panic & SHIM_IPCX_DONE) ? "yes" : "no", panic);
+	dev_err(sdev->dev,
+		"error: mask host: pending %s complete %s raw 0x%8.8x\n",
+		(imrx & SHIM_IMRX_BUSY) ? "yes" : "no",
+		(imrx & SHIM_IMRX_DONE) ? "yes" : "no", imrx);
+	dev_err(sdev->dev,
+		"error: ipc DSP -> host: pending %s complete %s raw 0x%8.8x\n",
+		(status & SHIM_IPCD_BUSY) ? "yes" : "no",
+		(status & SHIM_IPCD_DONE) ? "yes" : "no", status);
+	dev_err(sdev->dev,
+		"error: mask DSP: pending %s complete %s raw 0x%8.8x\n",
+		(imrd & SHIM_IMRD_BUSY) ? "yes" : "no",
+		(imrd & SHIM_IMRD_DONE) ? "yes" : "no", imrd);
+
 }
 
 /*
@@ -511,6 +532,13 @@ const struct snd_sof_dsp_ops sof_tng_ops = {
 	/* DAI drivers */
 	.drv = byt_dai,
 	.num_drv = 3, /* we have only 3 SSPs on byt*/
+
+	/* ALSA HW info flags */
+	.hw_info =	SNDRV_PCM_INFO_MMAP |
+			SNDRV_PCM_INFO_MMAP_VALID |
+			SNDRV_PCM_INFO_INTERLEAVED |
+			SNDRV_PCM_INFO_PAUSE |
+			SNDRV_PCM_INFO_BATCH,
 };
 EXPORT_SYMBOL(sof_tng_ops);
 
@@ -672,6 +700,13 @@ const struct snd_sof_dsp_ops sof_byt_ops = {
 	/* DAI drivers */
 	.drv = byt_dai,
 	.num_drv = 3, /* we have only 3 SSPs on byt*/
+
+	/* ALSA HW info flags */
+	.hw_info =	SNDRV_PCM_INFO_MMAP |
+			SNDRV_PCM_INFO_MMAP_VALID |
+			SNDRV_PCM_INFO_INTERLEAVED |
+			SNDRV_PCM_INFO_PAUSE |
+			SNDRV_PCM_INFO_BATCH,
 };
 EXPORT_SYMBOL(sof_byt_ops);
 
@@ -732,6 +767,13 @@ const struct snd_sof_dsp_ops sof_cht_ops = {
 	.drv = byt_dai,
 	/* all 6 SSPs may be available for cherrytrail */
 	.num_drv = ARRAY_SIZE(byt_dai),
+
+	/* ALSA HW info flags */
+	.hw_info =	SNDRV_PCM_INFO_MMAP |
+			SNDRV_PCM_INFO_MMAP_VALID |
+			SNDRV_PCM_INFO_INTERLEAVED |
+			SNDRV_PCM_INFO_PAUSE |
+			SNDRV_PCM_INFO_BATCH,
 };
 EXPORT_SYMBOL(sof_cht_ops);
 
diff --git a/sound/soc/sof/intel/cnl.c b/sound/soc/sof/intel/cnl.c
index 4ddd73762d81..0e1e265f3f3b 100644
--- a/sound/soc/sof/intel/cnl.c
+++ b/sound/soc/sof/intel/cnl.c
@@ -17,6 +17,7 @@
 
 #include "../ops.h"
 #include "hda.h"
+#include "hda-ipc.h"
 
 static const struct snd_sof_debugfs_map cnl_dsp_debugfs[] = {
 	{"hda", HDA_DSP_HDA_BAR, 0, 0x4000, SOF_DEBUGFS_ACCESS_ALWAYS},
@@ -150,14 +151,45 @@ static void cnl_ipc_dsp_done(struct snd_sof_dev *sdev)
 				CNL_DSP_REG_HIPCCTL_DONE);
 }
 
+static bool cnl_compact_ipc_compress(struct snd_sof_ipc_msg *msg,
+				     u32 *dr, u32 *dd)
+{
+	struct sof_ipc_pm_gate *pm_gate;
+
+	if (msg->header == (SOF_IPC_GLB_PM_MSG | SOF_IPC_PM_GATE)) {
+		pm_gate = msg->msg_data;
+
+		/* send the compact message via the primary register */
+		*dr = HDA_IPC_MSG_COMPACT | HDA_IPC_PM_GATE;
+
+		/* send payload via the extended data register */
+		*dd = pm_gate->flags;
+
+		return true;
+	}
+
+	return false;
+}
+
 static int cnl_ipc_send_msg(struct snd_sof_dev *sdev,
 			    struct snd_sof_ipc_msg *msg)
 {
-	/* send the message */
-	sof_mailbox_write(sdev, sdev->host_box.offset, msg->msg_data,
-			  msg->msg_size);
-	snd_sof_dsp_write(sdev, HDA_DSP_BAR, CNL_DSP_REG_HIPCIDR,
-			  CNL_DSP_REG_HIPCIDR_BUSY);
+	u32 dr = 0;
+	u32 dd = 0;
+
+	if (cnl_compact_ipc_compress(msg, &dr, &dd)) {
+		/* send the message via IPC registers */
+		snd_sof_dsp_write(sdev, HDA_DSP_BAR, CNL_DSP_REG_HIPCIDD,
+				  dd);
+		snd_sof_dsp_write(sdev, HDA_DSP_BAR, CNL_DSP_REG_HIPCIDR,
+				  CNL_DSP_REG_HIPCIDR_BUSY | dr);
+	} else {
+		/* send the message via mailbox */
+		sof_mailbox_write(sdev, sdev->host_box.offset, msg->msg_data,
+				  msg->msg_size);
+		snd_sof_dsp_write(sdev, HDA_DSP_BAR, CNL_DSP_REG_HIPCIDR,
+				  CNL_DSP_REG_HIPCIDR_BUSY);
+	}
 
 	return 0;
 }
@@ -255,6 +287,14 @@ const struct snd_sof_dsp_ops sof_cnl_ops = {
 	.runtime_resume		= hda_dsp_runtime_resume,
 	.runtime_idle		= hda_dsp_runtime_idle,
 	.set_hw_params_upon_resume = hda_dsp_set_hw_params_upon_resume,
+	.set_power_state	= hda_dsp_set_power_state,
+
+	/* ALSA HW info flags */
+	.hw_info =	SNDRV_PCM_INFO_MMAP |
+			SNDRV_PCM_INFO_MMAP_VALID |
+			SNDRV_PCM_INFO_INTERLEAVED |
+			SNDRV_PCM_INFO_PAUSE |
+			SNDRV_PCM_INFO_NO_PERIOD_WAKEUP,
 };
 EXPORT_SYMBOL(sof_cnl_ops);
 
@@ -327,3 +367,20 @@ const struct sof_intel_dsp_desc ehl_chip_info = {
 	.ssp_base_offset = CNL_SSP_BASE_OFFSET,
 };
 EXPORT_SYMBOL(ehl_chip_info);
+
+const struct sof_intel_dsp_desc jsl_chip_info = {
+	/* Jasperlake */
+	.cores_num = 2,
+	.init_core_mask = 1,
+	.cores_mask = HDA_DSP_CORE_MASK(0) |
+				HDA_DSP_CORE_MASK(1),
+	.ipc_req = CNL_DSP_REG_HIPCIDR,
+	.ipc_req_mask = CNL_DSP_REG_HIPCIDR_BUSY,
+	.ipc_ack = CNL_DSP_REG_HIPCIDA,
+	.ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
+	.ipc_ctl = CNL_DSP_REG_HIPCCTL,
+	.rom_init_timeout	= 300,
+	.ssp_count = ICL_SSP_COUNT,
+	.ssp_base_offset = CNL_SSP_BASE_OFFSET,
+};
+EXPORT_SYMBOL(jsl_chip_info);
diff --git a/sound/soc/sof/intel/hda-codec.c b/sound/soc/sof/intel/hda-codec.c
index 3ca6795a89ba..827f84a0722e 100644
--- a/sound/soc/sof/intel/hda-codec.c
+++ b/sound/soc/sof/intel/hda-codec.c
@@ -84,6 +84,8 @@ static int hda_codec_probe(struct snd_sof_dev *sdev, int address)
 {
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
 	struct hdac_hda_priv *hda_priv;
+	struct snd_soc_acpi_mach_params *mach_params = NULL;
+	struct snd_sof_pdata *pdata = sdev->pdata;
 #endif
 	struct hda_bus *hbus = sof_to_hbus(sdev);
 	struct hdac_device *hdev;
@@ -113,8 +115,19 @@ static int hda_codec_probe(struct snd_sof_dev *sdev, int address)
 	if (ret < 0)
 		return ret;
 
-	/* use legacy bus only for HDA codecs, idisp uses ext bus */
-	if ((resp & 0xFFFF0000) != IDISP_VID_INTEL) {
+	if (pdata->machine)
+		mach_params = (struct snd_soc_acpi_mach_params *)
+			&pdata->machine->mach_params;
+
+	if ((resp & 0xFFFF0000) == IDISP_VID_INTEL)
+		hda_priv->need_display_power = true;
+
+	/*
+	 * if common HDMI codec driver is not used, codec load
+	 * is skipped here and hdac_hdmi is used instead
+	 */
+	if ((mach_params && mach_params->common_hdmi_codec_drv) ||
+	    (resp & 0xFFFF0000) != IDISP_VID_INTEL) {
 		hdev->type = HDA_DEV_LEGACY;
 		hda_codec_load_module(&hda_priv->codec);
 	}
@@ -155,7 +168,8 @@ int hda_codec_probe_bus(struct snd_sof_dev *sdev)
 }
 EXPORT_SYMBOL(hda_codec_probe_bus);
 
-#if IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)
+#if IS_ENABLED(CONFIG_SND_HDA_CODEC_HDMI) || \
+	IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)
 
 void hda_codec_i915_get(struct snd_sof_dev *sdev)
 {
@@ -204,6 +218,6 @@ int hda_codec_i915_exit(struct snd_sof_dev *sdev)
 }
 EXPORT_SYMBOL(hda_codec_i915_exit);
 
-#endif /* CONFIG_SND_SOC_HDAC_HDMI */
+#endif
 
 MODULE_LICENSE("Dual BSD/GPL");
diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c
index fb55a3c5afd0..4a4d318f97ff 100644
--- a/sound/soc/sof/intel/hda-dsp.c
+++ b/sound/soc/sof/intel/hda-dsp.c
@@ -19,6 +19,7 @@
 #include <sound/hda_register.h>
 #include "../ops.h"
 #include "hda.h"
+#include "hda-ipc.h"
 
 /*
  * DSP Core control.
@@ -42,6 +43,12 @@ int hda_dsp_core_reset_enter(struct snd_sof_dev *sdev, unsigned int core_mask)
 					((adspcs & reset) == reset),
 					HDA_DSP_REG_POLL_INTERVAL_US,
 					HDA_DSP_RESET_TIMEOUT_US);
+	if (ret < 0) {
+		dev_err(sdev->dev,
+			"error: %s: timeout on HDA_DSP_REG_ADSPCS read\n",
+			__func__);
+		return ret;
+	}
 
 	/* has core entered reset ? */
 	adspcs = snd_sof_dsp_read(sdev, HDA_DSP_BAR,
@@ -77,6 +84,13 @@ int hda_dsp_core_reset_leave(struct snd_sof_dev *sdev, unsigned int core_mask)
 					    HDA_DSP_REG_POLL_INTERVAL_US,
 					    HDA_DSP_RESET_TIMEOUT_US);
 
+	if (ret < 0) {
+		dev_err(sdev->dev,
+			"error: %s: timeout on HDA_DSP_REG_ADSPCS read\n",
+			__func__);
+		return ret;
+	}
+
 	/* has core left reset ? */
 	adspcs = snd_sof_dsp_read(sdev, HDA_DSP_BAR,
 				  HDA_DSP_REG_ADSPCS);
@@ -151,8 +165,12 @@ int hda_dsp_core_power_up(struct snd_sof_dev *sdev, unsigned int core_mask)
 					    (adspcs & cpa) == cpa,
 					    HDA_DSP_REG_POLL_INTERVAL_US,
 					    HDA_DSP_RESET_TIMEOUT_US);
-	if (ret < 0)
-		dev_err(sdev->dev, "error: timeout on core powerup\n");
+	if (ret < 0) {
+		dev_err(sdev->dev,
+			"error: %s: timeout on HDA_DSP_REG_ADSPCS read\n",
+			__func__);
+		return ret;
+	}
 
 	/* did core power up ? */
 	adspcs = snd_sof_dsp_read(sdev, HDA_DSP_BAR,
@@ -171,17 +189,24 @@ int hda_dsp_core_power_up(struct snd_sof_dev *sdev, unsigned int core_mask)
 int hda_dsp_core_power_down(struct snd_sof_dev *sdev, unsigned int core_mask)
 {
 	u32 adspcs;
+	int ret;
 
 	/* update bits */
 	snd_sof_dsp_update_bits_unlocked(sdev, HDA_DSP_BAR,
 					 HDA_DSP_REG_ADSPCS,
 					 HDA_DSP_ADSPCS_SPA_MASK(core_mask), 0);
 
-	return snd_sof_dsp_read_poll_timeout(sdev, HDA_DSP_BAR,
+	ret = snd_sof_dsp_read_poll_timeout(sdev, HDA_DSP_BAR,
 				HDA_DSP_REG_ADSPCS, adspcs,
 				!(adspcs & HDA_DSP_ADSPCS_SPA_MASK(core_mask)),
 				HDA_DSP_REG_POLL_INTERVAL_US,
 				HDA_DSP_PD_TIMEOUT * USEC_PER_MSEC);
+	if (ret < 0)
+		dev_err(sdev->dev,
+			"error: %s: timeout on HDA_DSP_REG_ADSPCS read\n",
+			__func__);
+
+	return ret;
 }
 
 bool hda_dsp_core_is_enabled(struct snd_sof_dev *sdev,
@@ -282,6 +307,80 @@ void hda_dsp_ipc_int_disable(struct snd_sof_dev *sdev)
 			HDA_DSP_REG_HIPCCTL_BUSY | HDA_DSP_REG_HIPCCTL_DONE, 0);
 }
 
+static int hda_dsp_wait_d0i3c_done(struct snd_sof_dev *sdev)
+{
+	struct hdac_bus *bus = sof_to_bus(sdev);
+	int retry = HDA_DSP_REG_POLL_RETRY_COUNT;
+
+	while (snd_hdac_chip_readb(bus, VS_D0I3C) & SOF_HDA_VS_D0I3C_CIP) {
+		if (!retry--)
+			return -ETIMEDOUT;
+		usleep_range(10, 15);
+	}
+
+	return 0;
+}
+
+static int hda_dsp_send_pm_gate_ipc(struct snd_sof_dev *sdev, u32 flags)
+{
+	struct sof_ipc_pm_gate pm_gate;
+	struct sof_ipc_reply reply;
+
+	memset(&pm_gate, 0, sizeof(pm_gate));
+
+	/* configure pm_gate ipc message */
+	pm_gate.hdr.size = sizeof(pm_gate);
+	pm_gate.hdr.cmd = SOF_IPC_GLB_PM_MSG | SOF_IPC_PM_GATE;
+	pm_gate.flags = flags;
+
+	/* send pm_gate ipc to dsp */
+	return sof_ipc_tx_message(sdev->ipc, pm_gate.hdr.cmd, &pm_gate,
+				  sizeof(pm_gate), &reply, sizeof(reply));
+}
+
+int hda_dsp_set_power_state(struct snd_sof_dev *sdev,
+			    enum sof_d0_substate d0_substate)
+{
+	struct hdac_bus *bus = sof_to_bus(sdev);
+	u32 flags;
+	int ret;
+	u8 value;
+
+	/* Write to D0I3C after Command-In-Progress bit is cleared */
+	ret = hda_dsp_wait_d0i3c_done(sdev);
+	if (ret < 0) {
+		dev_err(bus->dev, "CIP timeout before D0I3C update!\n");
+		return ret;
+	}
+
+	/* Update D0I3C register */
+	value = d0_substate == SOF_DSP_D0I3 ? SOF_HDA_VS_D0I3C_I3 : 0;
+	snd_hdac_chip_updateb(bus, VS_D0I3C, SOF_HDA_VS_D0I3C_I3, value);
+
+	/* Wait for cmd in progress to be cleared before exiting the function */
+	ret = hda_dsp_wait_d0i3c_done(sdev);
+	if (ret < 0) {
+		dev_err(bus->dev, "CIP timeout after D0I3C update!\n");
+		return ret;
+	}
+
+	dev_vdbg(bus->dev, "D0I3C updated, register = 0x%x\n",
+		 snd_hdac_chip_readb(bus, VS_D0I3C));
+
+	if (d0_substate == SOF_DSP_D0I0)
+		flags = HDA_PM_PPG;/* prevent power gating in D0 */
+	else
+		flags = HDA_PM_NO_DMA_TRACE;/* disable DMA trace in D0I3*/
+
+	/* sending pm_gate IPC */
+	ret = hda_dsp_send_pm_gate_ipc(sdev, flags);
+	if (ret < 0)
+		dev_err(sdev->dev,
+			"error: PM_GATE ipc error %d\n", ret);
+
+	return ret;
+}
+
 static int hda_suspend(struct snd_sof_dev *sdev, bool runtime_suspend)
 {
 	struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;
@@ -379,6 +478,22 @@ static int hda_resume(struct snd_sof_dev *sdev, bool runtime_resume)
 
 int hda_dsp_resume(struct snd_sof_dev *sdev)
 {
+	struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;
+	struct pci_dev *pci = to_pci_dev(sdev->dev);
+
+	if (sdev->s0_suspend) {
+		/* restore L1SEN bit */
+		if (hda->l1_support_changed)
+			snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR,
+						HDA_VS_INTEL_EM2,
+						HDA_VS_INTEL_EM2_L1SEN, 0);
+
+		/* restore and disable the system wakeup */
+		pci_restore_state(pci);
+		disable_irq_wake(pci->irq);
+		return 0;
+	}
+
 	/* init hda controller. DSP cores will be powered up during fw boot */
 	return hda_resume(sdev, false);
 }
@@ -410,9 +525,25 @@ int hda_dsp_runtime_suspend(struct snd_sof_dev *sdev)
 
 int hda_dsp_suspend(struct snd_sof_dev *sdev)
 {
+	struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;
 	struct hdac_bus *bus = sof_to_bus(sdev);
+	struct pci_dev *pci = to_pci_dev(sdev->dev);
 	int ret;
 
+	if (sdev->s0_suspend) {
+		/* enable L1SEN to make sure the system can enter S0Ix */
+		hda->l1_support_changed =
+			snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR,
+						HDA_VS_INTEL_EM2,
+						HDA_VS_INTEL_EM2_L1SEN,
+						HDA_VS_INTEL_EM2_L1SEN);
+
+		/* enable the system waking up via IPC IRQ */
+		enable_irq_wake(pci->irq);
+		pci_save_state(pci);
+		return 0;
+	}
+
 	/* stop hda controller and power dsp off */
 	ret = hda_suspend(sdev, false);
 	if (ret < 0) {
diff --git a/sound/soc/sof/intel/hda-ipc.c b/sound/soc/sof/intel/hda-ipc.c
index 6aae6f18b3dc..0fd2153c1769 100644
--- a/sound/soc/sof/intel/hda-ipc.c
+++ b/sound/soc/sof/intel/hda-ipc.c
@@ -83,10 +83,12 @@ void hda_dsp_ipc_get_reply(struct snd_sof_dev *sdev)
 	}
 
 	hdr = msg->msg_data;
-	if (hdr->cmd == (SOF_IPC_GLB_PM_MSG | SOF_IPC_PM_CTX_SAVE)) {
+	if (hdr->cmd == (SOF_IPC_GLB_PM_MSG | SOF_IPC_PM_CTX_SAVE) ||
+	    hdr->cmd == (SOF_IPC_GLB_PM_MSG | SOF_IPC_PM_GATE)) {
 		/*
 		 * memory windows are powered off before sending IPC reply,
-		 * so we can't read the mailbox for CTX_SAVE reply.
+		 * so we can't read the mailbox for CTX_SAVE and PM_GATE
+		 * replies.
 		 */
 		reply.error = 0;
 		reply.hdr.cmd = SOF_IPC_GLB_REPLY;
diff --git a/sound/soc/sof/intel/hda-ipc.h b/sound/soc/sof/intel/hda-ipc.h
new file mode 100644
index 000000000000..aef0ceac9803
--- /dev/null
+++ b/sound/soc/sof/intel/hda-ipc.h
@@ -0,0 +1,51 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
+/*
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * Copyright(c) 2019 Intel Corporation. All rights reserved.
+ *
+ * Author: Keyon Jie <yang.jie@linux.intel.com>
+ */
+
+#ifndef __SOF_INTEL_HDA_IPC_H
+#define __SOF_INTEL_HDA_IPC_H
+
+/*
+ * Primary register, mapped to
+ * - DIPCTDR (HIPCIDR) in sideband IPC (cAVS 1.8+)
+ * - DIPCT in cAVS 1.5 IPC
+ *
+ * Secondary register, mapped to:
+ * - DIPCTDD (HIPCIDD) in sideband IPC (cAVS 1.8+)
+ * - DIPCTE in cAVS 1.5 IPC
+ */
+
+/* Common bits in primary register */
+
+/* Reserved for doorbell */
+#define HDA_IPC_RSVD_31		BIT(31)
+/* Target, 0 - normal message, 1 - compact message(cAVS compatible) */
+#define HDA_IPC_MSG_COMPACT	BIT(30)
+/* Direction, 0 - request, 1 - response */
+#define HDA_IPC_RSP		BIT(29)
+
+#define HDA_IPC_TYPE_SHIFT	24
+#define HDA_IPC_TYPE_MASK	GENMASK(28, 24)
+#define HDA_IPC_TYPE(x)		((x) << HDA_IPC_TYPE_SHIFT)
+
+#define HDA_IPC_PM_GATE		HDA_IPC_TYPE(0x8U)
+
+/* Command specific payload bits in secondary register */
+
+/* Disable DMA tracing (0 - keep tracing, 1 - to disable DMA trace) */
+#define HDA_PM_NO_DMA_TRACE	BIT(4)
+/* Prevent clock gating (0 - cg allowed, 1 - DSP clock always on) */
+#define HDA_PM_PCG		BIT(3)
+/* Prevent power gating (0 - deep power state transitions allowed) */
+#define HDA_PM_PPG		BIT(2)
+/* Indicates whether streaming is active */
+#define HDA_PM_PG_STREAMING	BIT(1)
+#define HDA_PM_PG_RSVD		BIT(0)
+
+#endif
diff --git a/sound/soc/sof/intel/hda-loader.c b/sound/soc/sof/intel/hda-loader.c
index 65c2af3fcaab..b1783360fe10 100644
--- a/sound/soc/sof/intel/hda-loader.c
+++ b/sound/soc/sof/intel/hda-loader.c
@@ -126,7 +126,8 @@ static int cl_dsp_init(struct snd_sof_dev *sdev, const void *fwdata,
 					    HDA_DSP_INIT_TIMEOUT_US);
 
 	if (ret < 0) {
-		dev_err(sdev->dev, "error: waiting for HIPCIE done\n");
+		dev_err(sdev->dev, "error: %s: timeout for HIPCIE done\n",
+			__func__);
 		goto err;
 	}
 
@@ -152,6 +153,10 @@ static int cl_dsp_init(struct snd_sof_dev *sdev, const void *fwdata,
 	if (!ret)
 		return 0;
 
+	dev_err(sdev->dev,
+		"error: %s: timeout HDA_DSP_SRAM_REG_ROM_STATUS read\n",
+		__func__);
+
 err:
 	hda_dsp_dump(sdev, SOF_DBG_REGS | SOF_DBG_PCI | SOF_DBG_MBOX);
 	hda_dsp_core_reset_power_down(sdev, chip->cores_mask);
@@ -253,10 +258,22 @@ static int cl_copy_fw(struct snd_sof_dev *sdev, struct hdac_ext_stream *stream)
 					HDA_DSP_REG_POLL_INTERVAL_US,
 					HDA_DSP_BASEFW_TIMEOUT_US);
 
+	/*
+	 * even in case of errors we still need to stop the DMAs,
+	 * but we return the initial error should the DMA stop also fail
+	 */
+
+	if (status < 0) {
+		dev_err(sdev->dev,
+			"error: %s: timeout HDA_DSP_SRAM_REG_ROM_STATUS read\n",
+			__func__);
+	}
+
 	ret = cl_trigger(sdev, stream, SNDRV_PCM_TRIGGER_STOP);
 	if (ret < 0) {
 		dev_err(sdev->dev, "error: DMA trigger stop failed\n");
-		return ret;
+		if (!status)
+			status = ret;
 	}
 
 	return status;
@@ -341,13 +358,15 @@ cleanup:
 	/*
 	 * Perform codeloader stream cleanup.
 	 * This should be done even if firmware loading fails.
+	 * If the cleanup also fails, we return the initial error
 	 */
 	ret1 = cl_cleanup(sdev, &sdev->dmab, stream);
 	if (ret1 < 0) {
 		dev_err(sdev->dev, "error: Code loader DSP cleanup failed\n");
 
 		/* set return value to indicate cleanup failure */
-		ret = ret1;
+		if (!ret)
+			ret = ret1;
 	}
 
 	/*
diff --git a/sound/soc/sof/intel/hda-pcm.c b/sound/soc/sof/intel/hda-pcm.c
index 9b730f183529..575f5f5877d8 100644
--- a/sound/soc/sof/intel/hda-pcm.c
+++ b/sound/soc/sof/intel/hda-pcm.c
@@ -89,6 +89,7 @@ int hda_dsp_pcm_hw_params(struct snd_sof_dev *sdev,
 	struct hdac_ext_stream *stream = stream_to_hdac_ext_stream(hstream);
 	struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;
 	struct snd_dma_buffer *dmab;
+	struct sof_ipc_fw_version *v = &sdev->fw_ready.version;
 	int ret;
 	u32 size, rate, bits;
 
@@ -116,9 +117,17 @@ int hda_dsp_pcm_hw_params(struct snd_sof_dev *sdev,
 	/* disable SPIB, to enable buffer wrap for stream */
 	hda_dsp_stream_spib_config(sdev, stream, HDA_DSP_SPIB_DISABLE, 0);
 
-	/* set host_period_bytes to 0 if no IPC position */
-	if (hda && hda->no_ipc_position)
-		ipc_params->host_period_bytes = 0;
+	/* update no_stream_position flag for ipc params */
+	if (hda && hda->no_ipc_position) {
+		/* For older ABIs set host_period_bytes to zero to inform
+		 * FW we don't want position updates. Newer versions use
+		 * no_stream_position for this purpose.
+		 */
+		if (v->abi_version < SOF_ABI_VER(3, 10, 0))
+			ipc_params->host_period_bytes = 0;
+		else
+			ipc_params->no_stream_position = 1;
+	}
 
 	ipc_params->stream_tag = hstream->stream_tag;
 
diff --git a/sound/soc/sof/intel/hda-stream.c b/sound/soc/sof/intel/hda-stream.c
index 0c11fceb28a7..29ab43281670 100644
--- a/sound/soc/sof/intel/hda-stream.c
+++ b/sound/soc/sof/intel/hda-stream.c
@@ -275,8 +275,12 @@ int hda_dsp_stream_trigger(struct snd_sof_dev *sdev,
 					HDA_DSP_REG_POLL_INTERVAL_US,
 					HDA_DSP_STREAM_RUN_TIMEOUT);
 
-		if (ret)
+		if (ret < 0) {
+			dev_err(sdev->dev,
+				"error: %s: cmd %d: timeout on STREAM_SD_OFFSET read\n",
+				__func__, cmd);
 			return ret;
+		}
 
 		hstream->running = true;
 		break;
@@ -294,8 +298,12 @@ int hda_dsp_stream_trigger(struct snd_sof_dev *sdev,
 						HDA_DSP_REG_POLL_INTERVAL_US,
 						HDA_DSP_STREAM_RUN_TIMEOUT);
 
-		if (ret)
+		if (ret < 0) {
+			dev_err(sdev->dev,
+				"error: %s: cmd %d: timeout on STREAM_SD_OFFSET read\n",
+				__func__, cmd);
 			return ret;
+		}
 
 		snd_sof_dsp_write(sdev, HDA_DSP_HDA_BAR, sd_offset +
 				  SOF_HDA_ADSP_REG_CL_SD_STS,
@@ -356,8 +364,12 @@ int hda_dsp_stream_hw_params(struct snd_sof_dev *sdev,
 					    HDA_DSP_REG_POLL_INTERVAL_US,
 					    HDA_DSP_STREAM_RUN_TIMEOUT);
 
-	if (ret)
+	if (ret < 0) {
+		dev_err(sdev->dev,
+			"error: %s: timeout on STREAM_SD_OFFSET read1\n",
+			__func__);
 		return ret;
+	}
 
 	snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR,
 				sd_offset + SOF_HDA_ADSP_REG_CL_SD_STS,
@@ -418,8 +430,12 @@ int hda_dsp_stream_hw_params(struct snd_sof_dev *sdev,
 					    HDA_DSP_REG_POLL_INTERVAL_US,
 					    HDA_DSP_STREAM_RUN_TIMEOUT);
 
-	if (ret)
+	if (ret < 0) {
+		dev_err(sdev->dev,
+			"error: %s: timeout on STREAM_SD_OFFSET read2\n",
+			__func__);
 		return ret;
+	}
 
 	snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR,
 				sd_offset + SOF_HDA_ADSP_REG_CL_SD_STS,
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
index 06e84679087b..91bd88fddac7 100644
--- a/sound/soc/sof/intel/hda.c
+++ b/sound/soc/sof/intel/hda.c
@@ -32,9 +32,6 @@
 /* platform specific devices */
 #include "shim.h"
 
-#define IS_CFL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0xa348)
-#define IS_CNL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x9dc8)
-
 #define EXCEPT_MAX_HDR_SIZE	0x400
 
 /*
@@ -56,6 +53,11 @@ MODULE_PARM_DESC(use_msi, "SOF HDA use PCI MSI mode");
 static int hda_dmic_num = -1;
 module_param_named(dmic_num, hda_dmic_num, int, 0444);
 MODULE_PARM_DESC(dmic_num, "SOF HDA DMIC number");
+
+static bool hda_codec_use_common_hdmi =
+	IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_COMMON_HDMI_CODEC);
+module_param_named(use_common_hdmi, hda_codec_use_common_hdmi, bool, 0444);
+MODULE_PARM_DESC(use_common_hdmi, "SOF HDA use common HDMI codec driver");
 #endif
 
 static const struct hda_dsp_msg_code hda_dsp_rom_msg[] = {
@@ -262,12 +264,9 @@ static int hda_init(struct snd_sof_dev *sdev)
 	/* HDA bus init */
 	sof_hda_bus_init(bus, &pci->dev);
 
-	/* Workaround for a communication error on CFL (bko#199007) and CNL */
-	if (IS_CFL(pci) || IS_CNL(pci))
-		bus->polling_mode = 1;
-
 	bus->use_posbuf = 1;
 	bus->bdl_pos_adj = 0;
+	bus->sync_write = 1;
 
 	mutex_init(&hbus->prepare_mutex);
 	hbus->pci = pci;
@@ -416,9 +415,16 @@ static int hda_init_caps(struct snd_sof_dev *sdev)
 			pdata->tplg_filename =
 				hda_mach->sof_tplg_filename;
 
-			/* firmware: pick the first in machine list */
+			/*
+			 * firmware: pick the first in machine list,
+			 * or use nocodec firmware name if list is empty
+			 */
 			mach = pdata->desc->machines;
-			pdata->fw_filename = mach->sof_fw_filename;
+			if (mach->id[0])
+				pdata->fw_filename = mach->sof_fw_filename;
+			else
+				pdata->fw_filename =
+					pdata->desc->nocodec_fw_filename;
 
 			dev_info(bus->dev, "using HDA machine driver %s now\n",
 				 hda_mach->drv_name);
@@ -465,6 +471,7 @@ static int hda_init_caps(struct snd_sof_dev *sdev)
 			&pdata->machine->mach_params;
 		mach_params->codec_mask = bus->codec_mask;
 		mach_params->platform = dev_name(sdev->dev);
+		mach_params->common_hdmi_codec_drv = hda_codec_use_common_hdmi;
 	}
 
 	/* create codec instances */
diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h
index 23e430d3e056..18d7e72bf9b7 100644
--- a/sound/soc/sof/intel/hda.h
+++ b/sound/soc/sof/intel/hda.h
@@ -64,6 +64,13 @@
 #define SOF_HDA_PPCTL_PIE		BIT(31)
 #define SOF_HDA_PPCTL_GPROCEN		BIT(30)
 
+/*Vendor Specific Registers*/
+#define SOF_HDA_VS_D0I3C		0x104A
+
+/* D0I3C Register fields */
+#define SOF_HDA_VS_D0I3C_CIP		BIT(0) /* Command-In-Progress */
+#define SOF_HDA_VS_D0I3C_I3		BIT(2) /* D0i3 enable bit */
+
 /* DPIB entry size: 8 Bytes = 2 DWords */
 #define SOF_HDA_DPIB_ENTRY_SIZE	0x8
 
@@ -207,6 +214,7 @@
 #define HDA_DSP_CTRL_RESET_TIMEOUT		100
 #define HDA_DSP_WAIT_TIMEOUT		500	/* 500 msec */
 #define HDA_DSP_REG_POLL_INTERVAL_US		500	/* 0.5 msec */
+#define HDA_DSP_REG_POLL_RETRY_COUNT		50
 
 #define HDA_DSP_ADSPIC_IPC			1
 #define HDA_DSP_ADSPIS_IPC			1
@@ -304,6 +312,7 @@
 #define CNL_DSP_REG_HIPCTDD		(CNL_DSP_IPC_BASE + 0x08)
 #define CNL_DSP_REG_HIPCIDR		(CNL_DSP_IPC_BASE + 0x10)
 #define CNL_DSP_REG_HIPCIDA		(CNL_DSP_IPC_BASE + 0x14)
+#define CNL_DSP_REG_HIPCIDD		(CNL_DSP_IPC_BASE + 0x18)
 #define CNL_DSP_REG_HIPCCTL		(CNL_DSP_IPC_BASE + 0x28)
 
 /*  HIPCI */
@@ -399,6 +408,9 @@ struct sof_intel_hda_dev {
 
 	int irq;
 
+	/* PM related */
+	bool l1_support_changed;/* during suspend, is L1SEN changed or not */
+
 	/* DMIC device */
 	struct platform_device *dmic_dev;
 };
@@ -455,6 +467,9 @@ int hda_dsp_core_reset_power_down(struct snd_sof_dev *sdev,
 void hda_dsp_ipc_int_enable(struct snd_sof_dev *sdev);
 void hda_dsp_ipc_int_disable(struct snd_sof_dev *sdev);
 
+int hda_dsp_set_power_state(struct snd_sof_dev *sdev,
+			    enum sof_d0_substate d0_substate);
+
 int hda_dsp_suspend(struct snd_sof_dev *sdev);
 int hda_dsp_resume(struct snd_sof_dev *sdev);
 int hda_dsp_runtime_suspend(struct snd_sof_dev *sdev);
@@ -565,7 +580,9 @@ void hda_codec_jack_check(struct snd_sof_dev *sdev);
 
 #endif /* CONFIG_SND_SOC_SOF_HDA */
 
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) && IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) && \
+	(IS_ENABLED(CONFIG_SND_HDA_CODEC_HDMI) || \
+	 IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI))
 
 void hda_codec_i915_get(struct snd_sof_dev *sdev);
 void hda_codec_i915_put(struct snd_sof_dev *sdev);
@@ -579,7 +596,7 @@ static inline void hda_codec_i915_put(struct snd_sof_dev *sdev)  { }
 static inline int hda_codec_i915_init(struct snd_sof_dev *sdev) { return 0; }
 static inline int hda_codec_i915_exit(struct snd_sof_dev *sdev) { return 0; }
 
-#endif /* CONFIG_SND_SOC_SOF_HDA && CONFIG_SND_SOC_HDAC_HDMI */
+#endif
 
 /*
  * Trace Control.
@@ -596,7 +613,6 @@ extern struct snd_soc_dai_driver skl_dai[];
  */
 extern const struct snd_sof_dsp_ops sof_apl_ops;
 extern const struct snd_sof_dsp_ops sof_cnl_ops;
-extern const struct snd_sof_dsp_ops sof_skl_ops;
 
 extern const struct sof_intel_dsp_desc apl_chip_info;
 extern const struct sof_intel_dsp_desc cnl_chip_info;
@@ -604,5 +620,6 @@ extern const struct sof_intel_dsp_desc skl_chip_info;
 extern const struct sof_intel_dsp_desc icl_chip_info;
 extern const struct sof_intel_dsp_desc tgl_chip_info;
 extern const struct sof_intel_dsp_desc ehl_chip_info;
+extern const struct sof_intel_dsp_desc jsl_chip_info;
 
 #endif
diff --git a/sound/soc/sof/ipc.c b/sound/soc/sof/ipc.c
index 086eeeab8679..5994e1073364 100644
--- a/sound/soc/sof/ipc.c
+++ b/sound/soc/sof/ipc.c
@@ -210,9 +210,7 @@ static int tx_wait_done(struct snd_sof_ipc *ipc, struct snd_sof_ipc_msg *msg,
 	if (ret == 0) {
 		dev_err(sdev->dev, "error: ipc timed out for 0x%x size %d\n",
 			hdr->cmd, hdr->size);
-		snd_sof_dsp_dbg_dump(ipc->sdev, SOF_DBG_REGS | SOF_DBG_MBOX);
-		snd_sof_ipc_dump(ipc->sdev);
-		snd_sof_trace_notify_for_error(ipc->sdev);
+		snd_sof_handle_fw_exception(ipc->sdev);
 		ret = -ETIMEDOUT;
 	} else {
 		/* copy the data returned from DSP */
@@ -796,12 +794,6 @@ struct snd_sof_ipc *snd_sof_ipc_init(struct snd_sof_dev *sdev)
 	struct snd_sof_ipc *ipc;
 	struct snd_sof_ipc_msg *msg;
 
-	/* check if mandatory ops required for ipc are defined */
-	if (!sof_ops(sdev)->fw_ready) {
-		dev_err(sdev->dev, "error: ipc mandatory ops not defined\n");
-		return NULL;
-	}
-
 	ipc = devm_kzalloc(sdev->dev, sizeof(*ipc), GFP_KERNEL);
 	if (!ipc)
 		return NULL;
diff --git a/sound/soc/sof/ops.h b/sound/soc/sof/ops.h
index 824d36fe59fd..93512dcbaacd 100644
--- a/sound/soc/sof/ops.h
+++ b/sound/soc/sof/ops.h
@@ -193,6 +193,16 @@ static inline int snd_sof_dsp_set_clk(struct snd_sof_dev *sdev, u32 freq)
 	return 0;
 }
 
+static inline int snd_sof_dsp_set_power_state(struct snd_sof_dev *sdev,
+					      enum sof_d0_substate substate)
+{
+	if (sof_ops(sdev)->set_power_state)
+		return sof_ops(sdev)->set_power_state(sdev, substate);
+
+	/* D0 substate is not supported */
+	return -ENOTSUPP;
+}
+
 /* debug */
 static inline void snd_sof_dsp_dbg_dump(struct snd_sof_dev *sdev, u32 flags)
 {
diff --git a/sound/soc/sof/pcm.c b/sound/soc/sof/pcm.c
index 2b876d497447..549238a98b2a 100644
--- a/sound/soc/sof/pcm.c
+++ b/sound/soc/sof/pcm.c
@@ -19,12 +19,11 @@
 #define DRV_NAME	"sof-audio-component"
 
 /* Create DMA buffer page table for DSP */
-static int create_page_table(struct snd_pcm_substream *substream,
+static int create_page_table(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream,
 			     unsigned char *dma_area, size_t size)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
 	struct snd_sof_pcm *spcm;
 	struct snd_dma_buffer *dmab = snd_pcm_get_dma_buf(substream);
@@ -95,13 +94,12 @@ void snd_sof_pcm_period_elapsed(struct snd_pcm_substream *substream)
 EXPORT_SYMBOL(snd_sof_pcm_period_elapsed);
 
 /* this may get called several times by oss emulation */
-static int sof_pcm_hw_params(struct snd_pcm_substream *substream,
+static int sof_pcm_hw_params(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream,
 			     struct snd_pcm_hw_params *params)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
 	struct snd_sof_pcm *spcm;
 	struct sof_ipc_pcm_params pcm;
@@ -135,7 +133,7 @@ static int sof_pcm_hw_params(struct snd_pcm_substream *substream,
 		 * ret == 0 means the buffer is not changed
 		 * so no need to regenerate the page table
 		 */
-		ret = create_page_table(substream, runtime->dma_area,
+		ret = create_page_table(component, substream, runtime->dma_area,
 					runtime->dma_bytes);
 		if (ret < 0)
 			return ret;
@@ -237,11 +235,10 @@ static int sof_pcm_dsp_pcm_free(struct snd_pcm_substream *substream,
 	return ret;
 }
 
-static int sof_pcm_hw_free(struct snd_pcm_substream *substream)
+static int sof_pcm_hw_free(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
 	struct snd_sof_pcm *spcm;
 	int ret, err = 0;
@@ -276,11 +273,10 @@ static int sof_pcm_hw_free(struct snd_pcm_substream *substream)
 	return err;
 }
 
-static int sof_pcm_prepare(struct snd_pcm_substream *substream)
+static int sof_pcm_prepare(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
 	struct snd_sof_pcm *spcm;
 	int ret;
@@ -300,7 +296,8 @@ static int sof_pcm_prepare(struct snd_pcm_substream *substream)
 		substream->stream);
 
 	/* set hw_params */
-	ret = sof_pcm_hw_params(substream, &spcm->params[substream->stream]);
+	ret = sof_pcm_hw_params(component,
+				substream, &spcm->params[substream->stream]);
 	if (ret < 0) {
 		dev_err(sdev->dev, "error: set pcm hw_params after resume\n");
 		return ret;
@@ -313,11 +310,10 @@ static int sof_pcm_prepare(struct snd_pcm_substream *substream)
  * FE dai link trigger actions are always executed in non-atomic context because
  * they involve IPC's.
  */
-static int sof_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+static int sof_pcm_trigger(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream, int cmd)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
 	struct snd_sof_pcm *spcm;
 	struct sof_ipc_stream stream;
@@ -350,8 +346,18 @@ static int sof_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 		stream.hdr.cmd |= SOF_IPC_STREAM_TRIG_RELEASE;
 		break;
 	case SNDRV_PCM_TRIGGER_RESUME:
+		if (spcm->stream[substream->stream].suspend_ignored) {
+			/*
+			 * this case will be triggered when INFO_RESUME is
+			 * supported, no need to resume streams that remained
+			 * enabled in D0ix.
+			 */
+			spcm->stream[substream->stream].suspend_ignored = false;
+			return 0;
+		}
+
 		/* set up hw_params */
-		ret = sof_pcm_prepare(substream);
+		ret = sof_pcm_prepare(component, substream);
 		if (ret < 0) {
 			dev_err(sdev->dev,
 				"error: failed to set up hw_params upon resume\n");
@@ -360,9 +366,30 @@ static int sof_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 
 		/* fallthrough */
 	case SNDRV_PCM_TRIGGER_START:
+		if (spcm->stream[substream->stream].suspend_ignored) {
+			/*
+			 * This case will be triggered when INFO_RESUME is
+			 * not supported, no need to re-start streams that
+			 * remained enabled in D0ix.
+			 */
+			spcm->stream[substream->stream].suspend_ignored = false;
+			return 0;
+		}
 		stream.hdr.cmd |= SOF_IPC_STREAM_TRIG_START;
 		break;
 	case SNDRV_PCM_TRIGGER_SUSPEND:
+		if (sdev->s0_suspend &&
+		    spcm->stream[substream->stream].d0i3_compatible) {
+			/*
+			 * trap the event, not sending trigger stop to
+			 * prevent the FW pipelines from being stopped,
+			 * and mark the flag to ignore the upcoming DAPM
+			 * PM events.
+			 */
+			spcm->stream[substream->stream].suspend_ignored = true;
+			return 0;
+		}
+		/* fallthrough */
 	case SNDRV_PCM_TRIGGER_STOP:
 		stream.hdr.cmd |= SOF_IPC_STREAM_TRIG_STOP;
 		ipc_first = true;
@@ -395,11 +422,10 @@ static int sof_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 	return ret;
 }
 
-static snd_pcm_uframes_t sof_pcm_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t sof_pcm_pointer(struct snd_soc_component *component,
+					 struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
 	struct snd_sof_pcm *spcm;
 	snd_pcm_uframes_t host, dai;
@@ -428,13 +454,13 @@ static snd_pcm_uframes_t sof_pcm_pointer(struct snd_pcm_substream *substream)
 	return host;
 }
 
-static int sof_pcm_open(struct snd_pcm_substream *substream)
+static int sof_pcm_open(struct snd_soc_component *component,
+			struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
+	const struct snd_sof_dsp_ops *ops = sof_ops(sdev);
 	struct snd_sof_pcm *spcm;
 	struct snd_soc_tplg_stream_caps *caps;
 	int ret;
@@ -464,11 +490,8 @@ static int sof_pcm_open(struct snd_pcm_substream *substream)
 				   le32_to_cpu(caps->period_size_min));
 
 	/* set runtime config */
-	runtime->hw.info = SNDRV_PCM_INFO_MMAP |
-			  SNDRV_PCM_INFO_MMAP_VALID |
-			  SNDRV_PCM_INFO_INTERLEAVED |
-			  SNDRV_PCM_INFO_PAUSE |
-			  SNDRV_PCM_INFO_NO_PERIOD_WAKEUP;
+	runtime->hw.info = ops->hw_info; /* platform-specific */
+
 	runtime->hw.formats = le64_to_cpu(caps->formats);
 	runtime->hw.period_bytes_min = le32_to_cpu(caps->period_size_min);
 	runtime->hw.period_bytes_max = le32_to_cpu(caps->period_size_max);
@@ -505,11 +528,10 @@ static int sof_pcm_open(struct snd_pcm_substream *substream)
 	return ret;
 }
 
-static int sof_pcm_close(struct snd_pcm_substream *substream)
+static int sof_pcm_close(struct snd_soc_component *component,
+			 struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
 	struct snd_sof_pcm *spcm;
 	int err;
@@ -538,27 +560,14 @@ static int sof_pcm_close(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static struct snd_pcm_ops sof_pcm_ops = {
-	.open		= sof_pcm_open,
-	.close		= sof_pcm_close,
-	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= sof_pcm_hw_params,
-	.prepare	= sof_pcm_prepare,
-	.hw_free	= sof_pcm_hw_free,
-	.trigger	= sof_pcm_trigger,
-	.pointer	= sof_pcm_pointer,
-	.page		= snd_pcm_sgbuf_ops_page,
-};
-
 /*
  * Pre-allocate playback/capture audio buffer pages.
  * no need to explicitly release memory preallocated by sof_pcm_new in pcm_free
  * snd_pcm_lib_preallocate_free_for_all() is called by the core.
  */
-static int sof_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int sof_pcm_new(struct snd_soc_component *component,
+		       struct snd_soc_pcm_runtime *rtd)
 {
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
 	struct snd_sof_pcm *spcm;
 	struct snd_pcm *pcm = rtd->pcm;
@@ -691,6 +700,14 @@ static int sof_pcm_dai_link_fixup(struct snd_soc_pcm_runtime *rtd,
 	case SOF_DAI_INTEL_ALH:
 		/* do nothing for ALH dai_link */
 		break;
+	case SOF_DAI_IMX_ESAI:
+		channels->min = dai->dai_config->esai.tdm_slots;
+		channels->max = dai->dai_config->esai.tdm_slots;
+
+		dev_dbg(sdev->dev,
+			"channels_min: %d channels_max: %d\n",
+			channels->min, channels->max);
+		break;
 	default:
 		dev_err(sdev->dev, "error: invalid DAI type %d\n",
 			dai->dai_config->type);
@@ -752,11 +769,19 @@ void snd_sof_new_platform_drv(struct snd_sof_dev *sdev)
 	pd->name = "sof-audio-component";
 	pd->probe = sof_pcm_probe;
 	pd->remove = sof_pcm_remove;
-	pd->ops	= &sof_pcm_ops;
+	pd->open = sof_pcm_open;
+	pd->close = sof_pcm_close;
+	pd->ioctl = snd_soc_pcm_lib_ioctl;
+	pd->hw_params = sof_pcm_hw_params;
+	pd->prepare = sof_pcm_prepare;
+	pd->hw_free = sof_pcm_hw_free;
+	pd->trigger = sof_pcm_trigger;
+	pd->pointer = sof_pcm_pointer;
+
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_COMPRESS)
 	pd->compr_ops = &sof_compressed_ops;
 #endif
-	pd->pcm_new = sof_pcm_new;
+	pd->pcm_construct = sof_pcm_new;
 	pd->ignore_machine = drv_name;
 	pd->be_hw_params_fixup = sof_pcm_dai_link_fixup;
 	pd->be_pcm_base = SOF_BE_PCM_BASE;
diff --git a/sound/soc/sof/pm.c b/sound/soc/sof/pm.c
index e23beaeefe00..0fd5567237a8 100644
--- a/sound/soc/sof/pm.c
+++ b/sound/soc/sof/pm.c
@@ -197,7 +197,7 @@ static int sof_restore_pipelines(struct snd_sof_dev *sdev)
 	return ret;
 }
 
-static int sof_send_pm_ipc(struct snd_sof_dev *sdev, int cmd)
+static int sof_send_pm_ctx_ipc(struct snd_sof_dev *sdev, int cmd)
 {
 	struct sof_ipc_pm_ctx pm_ctx;
 	struct sof_ipc_reply reply;
@@ -320,12 +320,15 @@ static int sof_resume(struct device *dev, bool runtime_resume)
 	}
 
 	/* notify DSP of system resume */
-	ret = sof_send_pm_ipc(sdev, SOF_IPC_PM_CTX_RESTORE);
+	ret = sof_send_pm_ctx_ipc(sdev, SOF_IPC_PM_CTX_RESTORE);
 	if (ret < 0)
 		dev_err(sdev->dev,
 			"error: ctx_restore ipc error during resume %d\n",
 			ret);
 
+	/* initialize default D0 sub-state */
+	sdev->d0_substate = SOF_DSP_D0I0;
+
 	return ret;
 }
 
@@ -358,7 +361,7 @@ static int sof_suspend(struct device *dev, bool runtime_suspend)
 		sof_cache_debugfs(sdev);
 #endif
 	/* notify DSP of upcoming power down */
-	ret = sof_send_pm_ipc(sdev, SOF_IPC_PM_CTX_SAVE);
+	ret = sof_send_pm_ctx_ipc(sdev, SOF_IPC_PM_CTX_SAVE);
 	if (ret == -EBUSY || ret == -EAGAIN) {
 		/*
 		 * runtime PM has logic to handle -EBUSY/-EAGAIN so
@@ -408,14 +411,135 @@ int snd_sof_runtime_resume(struct device *dev)
 }
 EXPORT_SYMBOL(snd_sof_runtime_resume);
 
+int snd_sof_set_d0_substate(struct snd_sof_dev *sdev,
+			    enum sof_d0_substate d0_substate)
+{
+	int ret;
+
+	if (sdev->d0_substate == d0_substate)
+		return 0;
+
+	/* do platform specific set_state */
+	ret = snd_sof_dsp_set_power_state(sdev, d0_substate);
+	if (ret < 0)
+		return ret;
+
+	/* update dsp D0 sub-state */
+	sdev->d0_substate = d0_substate;
+
+	return 0;
+}
+EXPORT_SYMBOL(snd_sof_set_d0_substate);
+
+/*
+ * Audio DSP states may transform as below:-
+ *
+ *                                         D0I3 compatible stream
+ *     Runtime    +---------------------+   opened only, timeout
+ *     suspend    |                     +--------------------+
+ *   +------------+       D0(active)    |                    |
+ *   |            |                     <---------------+    |
+ *   |   +-------->                     |               |    |
+ *   |   |Runtime +--^--+---------^--+--+ The last      |    |
+ *   |   |resume     |  |         |  |    opened D0I3   |    |
+ *   |   |           |  |         |  |    compatible    |    |
+ *   |   |     resume|  |         |  |    stream closed |    |
+ *   |   |      from |  | D3      |  |                  |    |
+ *   |   |       D3  |  |suspend  |  | d0i3             |    |
+ *   |   |           |  |         |  |suspend           |    |
+ *   |   |           |  |         |  |                  |    |
+ *   |   |           |  |         |  |                  |    |
+ * +-v---+-----------+--v-------+ |  |           +------+----v----+
+ * |                            | |  +----------->                |
+ * |       D3 (suspended)       | |              |      D0I3      +-----+
+ * |                            | +--------------+                |     |
+ * |                            |  resume from   |                |     |
+ * +-------------------^--------+  d0i3 suspend  +----------------+     |
+ *                     |                                                |
+ *                     |                       D3 suspend               |
+ *                     +------------------------------------------------+
+ *
+ * d0i3_suspend = s0_suspend && D0I3 stream opened,
+ * D3 suspend = !d0i3_suspend,
+ */
+
 int snd_sof_resume(struct device *dev)
 {
+	struct snd_sof_dev *sdev = dev_get_drvdata(dev);
+	int ret;
+
+	if (snd_sof_dsp_d0i3_on_suspend(sdev)) {
+		/* resume from D0I3 */
+		dev_dbg(sdev->dev, "DSP will exit from D0i3...\n");
+		ret = snd_sof_set_d0_substate(sdev, SOF_DSP_D0I0);
+		if (ret == -ENOTSUPP) {
+			/* fallback to resume from D3 */
+			dev_dbg(sdev->dev, "D0i3 not supported, fall back to resume from D3...\n");
+			goto d3_resume;
+		} else if (ret < 0) {
+			dev_err(sdev->dev, "error: failed to exit from D0I3 %d\n",
+				ret);
+			return ret;
+		}
+
+		/* platform-specific resume from D0i3 */
+		return snd_sof_dsp_resume(sdev);
+	}
+
+d3_resume:
+	/* resume from D3 */
 	return sof_resume(dev, false);
 }
 EXPORT_SYMBOL(snd_sof_resume);
 
 int snd_sof_suspend(struct device *dev)
 {
+	struct snd_sof_dev *sdev = dev_get_drvdata(dev);
+	int ret;
+
+	if (snd_sof_dsp_d0i3_on_suspend(sdev)) {
+		/* suspend to D0i3 */
+		dev_dbg(sdev->dev, "DSP is trying to enter D0i3...\n");
+		ret = snd_sof_set_d0_substate(sdev, SOF_DSP_D0I3);
+		if (ret == -ENOTSUPP) {
+			/* fallback to D3 suspend */
+			dev_dbg(sdev->dev, "D0i3 not supported, fall back to D3...\n");
+			goto d3_suspend;
+		} else if (ret < 0) {
+			dev_err(sdev->dev, "error: failed to enter D0I3, %d\n",
+				ret);
+			return ret;
+		}
+
+		/* platform-specific suspend to D0i3 */
+		return snd_sof_dsp_suspend(sdev);
+	}
+
+d3_suspend:
+	/* suspend to D3 */
 	return sof_suspend(dev, false);
 }
 EXPORT_SYMBOL(snd_sof_suspend);
+
+int snd_sof_prepare(struct device *dev)
+{
+	struct snd_sof_dev *sdev = dev_get_drvdata(dev);
+
+#if defined(CONFIG_ACPI)
+	sdev->s0_suspend = acpi_target_system_state() == ACPI_STATE_S0;
+#else
+	/* will suspend to S3 by default */
+	sdev->s0_suspend = false;
+#endif
+
+	return 0;
+}
+EXPORT_SYMBOL(snd_sof_prepare);
+
+void snd_sof_complete(struct device *dev)
+{
+	struct snd_sof_dev *sdev = dev_get_drvdata(dev);
+
+	sdev->s0_suspend = false;
+}
+EXPORT_SYMBOL(snd_sof_complete);
diff --git a/sound/soc/sof/sof-acpi-dev.c b/sound/soc/sof/sof-acpi-dev.c
index ea7b8b895412..df318f50dd0b 100644
--- a/sound/soc/sof/sof-acpi-dev.c
+++ b/sound/soc/sof/sof-acpi-dev.c
@@ -29,6 +29,12 @@ static char *tplg_path;
 module_param(tplg_path, charp, 0444);
 MODULE_PARM_DESC(tplg_path, "alternate path for SOF topology.");
 
+static int sof_acpi_debug;
+module_param_named(sof_acpi_debug, sof_acpi_debug, int, 0444);
+MODULE_PARM_DESC(sof_acpi_debug, "SOF ACPI debug options (0x0 all off)");
+
+#define SOF_ACPI_DISABLE_PM_RUNTIME BIT(0)
+
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HASWELL)
 static const struct sof_dev_desc sof_acpi_haswell_desc = {
 	.machines = snd_soc_acpi_intel_haswell_machines,
@@ -121,6 +127,9 @@ static const struct dev_pm_ops sof_acpi_pm = {
 
 static void sof_acpi_probe_complete(struct device *dev)
 {
+	if (sof_acpi_debug & SOF_ACPI_DISABLE_PM_RUNTIME)
+		return;
+
 	/* allow runtime_pm */
 	pm_runtime_set_autosuspend_delay(dev, SND_SOF_SUSPEND_DELAY_MS);
 	pm_runtime_use_autosuspend(dev);
@@ -221,7 +230,8 @@ static int sof_acpi_probe(struct platform_device *pdev)
 
 static int sof_acpi_remove(struct platform_device *pdev)
 {
-	pm_runtime_disable(&pdev->dev);
+	if (!(sof_acpi_debug & SOF_ACPI_DISABLE_PM_RUNTIME))
+		pm_runtime_disable(&pdev->dev);
 
 	/* call sof helper for DSP hardware remove */
 	snd_sof_device_remove(&pdev->dev);
diff --git a/sound/soc/sof/sof-pci-dev.c b/sound/soc/sof/sof-pci-dev.c
index d66412a77873..bbeffd932de7 100644
--- a/sound/soc/sof/sof-pci-dev.c
+++ b/sound/soc/sof/sof-pci-dev.c
@@ -12,6 +12,7 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/pm_runtime.h>
+#include <sound/intel-dsp-config.h>
 #include <sound/soc-acpi.h>
 #include <sound/soc-acpi-intel-match.h>
 #include <sound/sof.h>
@@ -29,6 +30,12 @@ static char *tplg_path;
 module_param(tplg_path, charp, 0444);
 MODULE_PARM_DESC(tplg_path, "alternate path for SOF topology.");
 
+static int sof_pci_debug;
+module_param_named(sof_pci_debug, sof_pci_debug, int, 0444);
+MODULE_PARM_DESC(sof_pci_debug, "SOF PCI debug options (0x0 all off)");
+
+#define SOF_PCI_DISABLE_PM_RUNTIME BIT(0)
+
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_APOLLOLAKE)
 static const struct sof_dev_desc bxt_desc = {
 	.machines		= snd_soc_acpi_intel_bxt_machines,
@@ -113,7 +120,7 @@ static const struct sof_dev_desc cnl_desc = {
 
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_COFFEELAKE)
 static const struct sof_dev_desc cfl_desc = {
-	.machines		= snd_soc_acpi_intel_cnl_machines,
+	.machines		= snd_soc_acpi_intel_cfl_machines,
 	.resindex_lpe_base	= 0,
 	.resindex_pcicfg_base	= -1,
 	.resindex_imr_base	= -1,
@@ -122,7 +129,7 @@ static const struct sof_dev_desc cfl_desc = {
 	.chip_info = &cnl_chip_info,
 	.default_fw_path = "intel/sof",
 	.default_tplg_path = "intel/sof-tplg",
-	.nocodec_fw_filename = "sof-cnl.ri",
+	.nocodec_fw_filename = "sof-cfl.ri",
 	.nocodec_tplg_filename = "sof-cnl-nocodec.tplg",
 	.ops = &sof_cnl_ops,
 	.arch_ops = &sof_xtensa_arch_ops
@@ -133,7 +140,7 @@ static const struct sof_dev_desc cfl_desc = {
 	IS_ENABLED(CONFIG_SND_SOC_SOF_COMETLAKE_H)
 
 static const struct sof_dev_desc cml_desc = {
-	.machines		= snd_soc_acpi_intel_cnl_machines,
+	.machines		= snd_soc_acpi_intel_cml_machines,
 	.resindex_lpe_base	= 0,
 	.resindex_pcicfg_base	= -1,
 	.resindex_imr_base	= -1,
@@ -142,7 +149,7 @@ static const struct sof_dev_desc cml_desc = {
 	.chip_info = &cnl_chip_info,
 	.default_fw_path = "intel/sof",
 	.default_tplg_path = "intel/sof-tplg",
-	.nocodec_fw_filename = "sof-cnl.ri",
+	.nocodec_fw_filename = "sof-cml.ri",
 	.nocodec_tplg_filename = "sof-cnl-nocodec.tplg",
 	.ops = &sof_cnl_ops,
 	.arch_ops = &sof_xtensa_arch_ops
@@ -167,42 +174,6 @@ static const struct sof_dev_desc icl_desc = {
 };
 #endif
 
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_SKYLAKE)
-static const struct sof_dev_desc skl_desc = {
-	.machines		= snd_soc_acpi_intel_skl_machines,
-	.resindex_lpe_base	= 0,
-	.resindex_pcicfg_base	= -1,
-	.resindex_imr_base	= -1,
-	.irqindex_host_ipc	= -1,
-	.resindex_dma_base	= -1,
-	.chip_info = &skl_chip_info,
-	.default_fw_path = "intel/sof",
-	.default_tplg_path = "intel/sof-tplg",
-	.nocodec_fw_filename = "sof-skl.ri",
-	.nocodec_tplg_filename = "sof-skl-nocodec.tplg",
-	.ops = &sof_skl_ops,
-	.arch_ops = &sof_xtensa_arch_ops
-};
-#endif
-
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_KABYLAKE)
-static const struct sof_dev_desc kbl_desc = {
-	.machines		= snd_soc_acpi_intel_kbl_machines,
-	.resindex_lpe_base	= 0,
-	.resindex_pcicfg_base	= -1,
-	.resindex_imr_base	= -1,
-	.irqindex_host_ipc	= -1,
-	.resindex_dma_base	= -1,
-	.chip_info = &skl_chip_info,
-	.default_fw_path = "intel/sof",
-	.default_tplg_path = "intel/sof-tplg",
-	.nocodec_fw_filename = "sof-kbl.ri",
-	.nocodec_tplg_filename = "sof-kbl-nocodec.tplg",
-	.ops = &sof_skl_ops,
-	.arch_ops = &sof_xtensa_arch_ops
-};
-#endif
-
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_TIGERLAKE)
 static const struct sof_dev_desc tgl_desc = {
 	.machines               = snd_soc_acpi_intel_tgl_machines,
@@ -239,7 +210,27 @@ static const struct sof_dev_desc ehl_desc = {
 };
 #endif
 
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_JASPERLAKE)
+static const struct sof_dev_desc jsl_desc = {
+	.machines               = snd_soc_acpi_intel_jsl_machines,
+	.resindex_lpe_base      = 0,
+	.resindex_pcicfg_base   = -1,
+	.resindex_imr_base      = -1,
+	.irqindex_host_ipc      = -1,
+	.resindex_dma_base      = -1,
+	.chip_info = &jsl_chip_info,
+	.default_fw_path = "intel/sof",
+	.default_tplg_path = "intel/sof-tplg",
+	.nocodec_fw_filename = "sof-jsl.ri",
+	.nocodec_tplg_filename = "sof-jsl-nocodec.tplg",
+	.ops = &sof_cnl_ops,
+	.arch_ops = &sof_xtensa_arch_ops
+};
+#endif
+
 static const struct dev_pm_ops sof_pci_pm = {
+	.prepare = snd_sof_prepare,
+	.complete = snd_sof_complete,
 	SET_SYSTEM_SLEEP_PM_OPS(snd_sof_suspend, snd_sof_resume)
 	SET_RUNTIME_PM_OPS(snd_sof_runtime_suspend, snd_sof_runtime_resume,
 			   snd_sof_runtime_idle)
@@ -249,6 +240,9 @@ static void sof_pci_probe_complete(struct device *dev)
 {
 	dev_dbg(dev, "Completing SOF PCI probe");
 
+	if (sof_pci_debug & SOF_PCI_DISABLE_PM_RUNTIME)
+		return;
+
 	/* allow runtime_pm */
 	pm_runtime_set_autosuspend_delay(dev, SND_SOF_SUSPEND_DELAY_MS);
 	pm_runtime_use_autosuspend(dev);
@@ -277,6 +271,11 @@ static int sof_pci_probe(struct pci_dev *pci,
 	const struct snd_sof_dsp_ops *ops;
 	int ret;
 
+	ret = snd_intel_dsp_driver_probe(pci);
+	if (ret != SND_INTEL_DSP_DRIVER_ANY &&
+	    ret != SND_INTEL_DSP_DRIVER_SOF)
+		return -ENODEV;
+
 	dev_dbg(&pci->dev, "PCI DSP detected");
 
 	/* get ops for platform */
@@ -370,7 +369,8 @@ static void sof_pci_remove(struct pci_dev *pci)
 	snd_sof_device_remove(&pci->dev);
 
 	/* follow recommendation in pci-driver.c to increment usage counter */
-	pm_runtime_get_noresume(&pci->dev);
+	if (!(sof_pci_debug & SOF_PCI_DISABLE_PM_RUNTIME))
+		pm_runtime_get_noresume(&pci->dev);
 
 	/* release pci regions and disable device */
 	pci_release_regions(pci);
@@ -401,18 +401,14 @@ static const struct pci_device_id sof_pci_ids[] = {
 	{ PCI_DEVICE(0x8086, 0xa348),
 		.driver_data = (unsigned long)&cfl_desc},
 #endif
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_KABYLAKE)
-	{ PCI_DEVICE(0x8086, 0x9d71),
-		.driver_data = (unsigned long)&kbl_desc},
-#endif
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_SKYLAKE)
-	{ PCI_DEVICE(0x8086, 0x9d70),
-		.driver_data = (unsigned long)&skl_desc},
-#endif
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_ICELAKE)
 	{ PCI_DEVICE(0x8086, 0x34C8),
 		.driver_data = (unsigned long)&icl_desc},
 #endif
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_JASPERLAKE)
+	{ PCI_DEVICE(0x8086, 0x38c8),
+		.driver_data = (unsigned long)&jsl_desc},
+#endif
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_COMETLAKE_LP)
 	{ PCI_DEVICE(0x8086, 0x02c8),
 		.driver_data = (unsigned long)&cml_desc},
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index 730f3259dd02..c7c2c70ee4d0 100644
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -15,6 +15,7 @@
 
 #include <sound/hdaudio.h>
 #include <sound/soc.h>
+#include <sound/control.h>
 
 #include <sound/sof.h>
 #include <sound/sof/stream.h> /* needs to be included before control.h */
@@ -28,10 +29,15 @@
 #include <uapi/sound/sof/fw.h>
 
 /* debug flags */
-#define SOF_DBG_REGS	BIT(1)
-#define SOF_DBG_MBOX	BIT(2)
-#define SOF_DBG_TEXT	BIT(3)
-#define SOF_DBG_PCI	BIT(4)
+#define SOF_DBG_ENABLE_TRACE	BIT(0)
+#define SOF_DBG_REGS		BIT(1)
+#define SOF_DBG_MBOX		BIT(2)
+#define SOF_DBG_TEXT		BIT(3)
+#define SOF_DBG_PCI		BIT(4)
+#define SOF_DBG_RETAIN_CTX	BIT(5)	/* prevent DSP D3 on FW exception */
+
+/* global debug state set by SOF_DBG_ flags */
+extern int sof_core_debug;
 
 /* max BARs mmaped devices can use */
 #define SND_SOF_BARS	8
@@ -62,6 +68,12 @@
 
 #define DMA_CHAN_INVALID	0xFFFFFFFF
 
+/* DSP D0ix sub-state */
+enum sof_d0_substate {
+	SOF_DSP_D0I0 = 0,	/* DSP default D0 substate */
+	SOF_DSP_D0I3,		/* DSP D0i3(low power) substate*/
+};
+
 struct snd_sof_dev;
 struct snd_sof_ipc_msg;
 struct snd_sof_ipc;
@@ -128,7 +140,7 @@ struct snd_sof_dsp_ops {
 	 * FW ready checks for ABI compatibility and creates
 	 * memory windows at first boot
 	 */
-	int (*fw_ready)(struct snd_sof_dev *sdev, u32 msg_id); /* optional */
+	int (*fw_ready)(struct snd_sof_dev *sdev, u32 msg_id); /* mandatory */
 
 	/* connect pcm substream to a host stream */
 	int (*pcm_open)(struct snd_sof_dev *sdev,
@@ -177,6 +189,8 @@ struct snd_sof_dsp_ops {
 	int (*runtime_resume)(struct snd_sof_dev *sof_dev); /* optional */
 	int (*runtime_idle)(struct snd_sof_dev *sof_dev); /* optional */
 	int (*set_hw_params_upon_resume)(struct snd_sof_dev *sdev); /* optional */
+	int (*set_power_state)(struct snd_sof_dev *sdev,
+			       enum sof_d0_substate d0_substate); /* optional */
 
 	/* DSP clocking */
 	int (*set_clk)(struct snd_sof_dev *sof_dev, u32 freq); /* optional */
@@ -205,6 +219,9 @@ struct snd_sof_dsp_ops {
 	/* DAI ops */
 	struct snd_soc_dai_driver *drv;
 	int num_drv;
+
+	/* ALSA HW info flags, will be stored in snd_pcm_runtime.hw.info */
+	u32 hw_info;
 };
 
 /* DSP architecture specific callbacks for oops and stack dumps */
@@ -293,6 +310,12 @@ struct snd_sof_pcm_stream {
 	struct sof_ipc_stream_posn posn;
 	struct snd_pcm_substream *substream;
 	struct work_struct period_elapsed_work;
+	bool d0i3_compatible; /* DSP can be in D0I3 when this pcm is opened */
+	/*
+	 * flag to indicate that the DSP pipelines should be kept
+	 * active or not while suspending the stream
+	 */
+	bool suspend_ignored;
 };
 
 /* ALSA SOF PCM device */
@@ -305,6 +328,12 @@ struct snd_sof_pcm {
 	bool prepared[2]; /* PCM_PARAMS set successfully */
 };
 
+struct snd_sof_led_control {
+	unsigned int use_led;
+	unsigned int direction;
+	unsigned int led_value;
+};
+
 /* ALSA SOF Kcontrol device */
 struct snd_sof_control {
 	struct snd_sof_dev *sdev;
@@ -319,6 +348,8 @@ struct snd_sof_control {
 	u32 *volume_table; /* volume table computed from tlv data*/
 
 	struct list_head list;	/* list in sdev control list */
+
+	struct snd_sof_led_control led_ctl;
 };
 
 /* ASoC SOF DAPM widget */
@@ -370,6 +401,11 @@ struct snd_sof_dev {
 	 */
 	struct snd_soc_component_driver plat_drv;
 
+	/* power states related */
+	enum sof_d0_substate d0_substate;
+	/* flag to track if the intended power target of suspend is S0ix */
+	bool s0_suspend;
+
 	/* DSP firmware boot */
 	wait_queue_head_t boot_wait;
 	u32 boot_complete;
@@ -434,6 +470,7 @@ struct snd_sof_dev {
 	int dma_trace_pages;
 	wait_queue_head_t trace_sleep;
 	u32 host_offset;
+	u32 dtrace_is_supported; /* set with Kconfig or module parameter */
 	u32 dtrace_is_enabled;
 	u32 dtrace_error;
 	u32 dtrace_draining;
@@ -455,6 +492,10 @@ int snd_sof_runtime_resume(struct device *dev);
 int snd_sof_runtime_idle(struct device *dev);
 int snd_sof_resume(struct device *dev);
 int snd_sof_suspend(struct device *dev);
+int snd_sof_prepare(struct device *dev);
+void snd_sof_complete(struct device *dev);
+int snd_sof_set_d0_substate(struct snd_sof_dev *sdev,
+			    enum sof_d0_substate d0_substate);
 
 void snd_sof_new_platform_drv(struct snd_sof_dev *sdev);
 
@@ -512,6 +553,8 @@ struct snd_sof_pcm *snd_sof_find_spcm_dai(struct snd_sof_dev *sdev,
 	return NULL;
 }
 
+bool snd_sof_dsp_d0i3_on_suspend(struct snd_sof_dev *sdev);
+
 struct snd_sof_pcm *snd_sof_find_spcm_name(struct snd_sof_dev *sdev,
 					   const char *name);
 struct snd_sof_pcm *snd_sof_find_spcm_comp(struct snd_sof_dev *sdev,
@@ -575,6 +618,7 @@ void snd_sof_get_status(struct snd_sof_dev *sdev, u32 panic_code,
 			struct sof_ipc_panic_info *panic_info,
 			void *stack, size_t stack_words);
 int snd_sof_init_trace_ipc(struct snd_sof_dev *sdev);
+void snd_sof_handle_fw_exception(struct snd_sof_dev *sdev);
 
 /*
  * Platform specific ops.
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c
index 4452594c2e17..d82ab981e840 100644
--- a/sound/soc/sof/topology.c
+++ b/sound/soc/sof/topology.c
@@ -135,7 +135,9 @@ static int sof_keyword_dapm_event(struct snd_soc_dapm_widget *w,
 				  struct snd_kcontrol *k, int event)
 {
 	struct snd_sof_widget *swidget = w->dobj.private;
+	int stream = SNDRV_PCM_STREAM_CAPTURE;
 	struct snd_sof_dev *sdev;
+	struct snd_sof_pcm *spcm;
 	int ret = 0;
 
 	if (!swidget)
@@ -146,11 +148,24 @@ static int sof_keyword_dapm_event(struct snd_soc_dapm_widget *w,
 	dev_dbg(sdev->dev, "received event %d for widget %s\n",
 		event, w->name);
 
+	/* get runtime PCM params using widget's stream name */
+	spcm = snd_sof_find_spcm_name(sdev, swidget->widget->sname);
+	if (!spcm) {
+		dev_err(sdev->dev, "error: cannot find PCM for %s\n",
+			swidget->widget->name);
+		return -EINVAL;
+	}
+
 	/* process events */
 	switch (event) {
 	case SND_SOC_DAPM_PRE_PMU:
+		if (spcm->stream[stream].suspend_ignored) {
+			dev_dbg(sdev->dev, "PRE_PMU event ignored, KWD pipeline is already RUNNING\n");
+			return 0;
+		}
+
 		/* set pcm params */
-		ret = ipc_pcm_params(swidget, SOF_IPC_STREAM_CAPTURE);
+		ret = ipc_pcm_params(swidget, stream);
 		if (ret < 0) {
 			dev_err(sdev->dev,
 				"error: failed to set pcm params for widget %s\n",
@@ -166,6 +181,11 @@ static int sof_keyword_dapm_event(struct snd_soc_dapm_widget *w,
 				swidget->widget->name);
 		break;
 	case SND_SOC_DAPM_POST_PMD:
+		if (spcm->stream[stream].suspend_ignored) {
+			dev_dbg(sdev->dev, "POST_PMD even ignored, KWD pipeline will remain RUNNING\n");
+			return 0;
+		}
+
 		/* stop trigger */
 		ret = ipc_trigger(swidget, SOF_IPC_STREAM_TRIG_STOP);
 		if (ret < 0)
@@ -433,164 +453,6 @@ static enum sof_comp_type find_process_comp_type(enum sof_ipc_process_type type)
 }
 
 /*
- * Standard Kcontrols.
- */
-
-static int sof_control_load_volume(struct snd_soc_component *scomp,
-				   struct snd_sof_control *scontrol,
-				   struct snd_kcontrol_new *kc,
-				   struct snd_soc_tplg_ctl_hdr *hdr)
-{
-	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
-	struct snd_soc_tplg_mixer_control *mc =
-		container_of(hdr, struct snd_soc_tplg_mixer_control, hdr);
-	struct sof_ipc_ctrl_data *cdata;
-	int tlv[TLV_ITEMS];
-	unsigned int i;
-	int ret;
-
-	/* validate topology data */
-	if (le32_to_cpu(mc->num_channels) > SND_SOC_TPLG_MAX_CHAN)
-		return -EINVAL;
-
-	/* init the volume get/put data */
-	scontrol->size = struct_size(scontrol->control_data, chanv,
-				     le32_to_cpu(mc->num_channels));
-	scontrol->control_data = kzalloc(scontrol->size, GFP_KERNEL);
-	if (!scontrol->control_data)
-		return -ENOMEM;
-
-	scontrol->comp_id = sdev->next_comp_id;
-	scontrol->min_volume_step = le32_to_cpu(mc->min);
-	scontrol->max_volume_step = le32_to_cpu(mc->max);
-	scontrol->num_channels = le32_to_cpu(mc->num_channels);
-
-	/* set cmd for mixer control */
-	if (le32_to_cpu(mc->max) == 1) {
-		scontrol->cmd = SOF_CTRL_CMD_SWITCH;
-		goto out;
-	}
-
-	scontrol->cmd = SOF_CTRL_CMD_VOLUME;
-
-	/* extract tlv data */
-	if (get_tlv_data(kc->tlv.p, tlv) < 0) {
-		dev_err(sdev->dev, "error: invalid TLV data\n");
-		return -EINVAL;
-	}
-
-	/* set up volume table */
-	ret = set_up_volume_table(scontrol, tlv, le32_to_cpu(mc->max) + 1);
-	if (ret < 0) {
-		dev_err(sdev->dev, "error: setting up volume table\n");
-		return ret;
-	}
-
-	/* set default volume values to 0dB in control */
-	cdata = scontrol->control_data;
-	for (i = 0; i < scontrol->num_channels; i++) {
-		cdata->chanv[i].channel = i;
-		cdata->chanv[i].value = VOL_ZERO_DB;
-	}
-
-out:
-	dev_dbg(sdev->dev, "tplg: load kcontrol index %d chans %d\n",
-		scontrol->comp_id, scontrol->num_channels);
-
-	return 0;
-}
-
-static int sof_control_load_enum(struct snd_soc_component *scomp,
-				 struct snd_sof_control *scontrol,
-				 struct snd_kcontrol_new *kc,
-				 struct snd_soc_tplg_ctl_hdr *hdr)
-{
-	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
-	struct snd_soc_tplg_enum_control *ec =
-		container_of(hdr, struct snd_soc_tplg_enum_control, hdr);
-
-	/* validate topology data */
-	if (le32_to_cpu(ec->num_channels) > SND_SOC_TPLG_MAX_CHAN)
-		return -EINVAL;
-
-	/* init the enum get/put data */
-	scontrol->size = struct_size(scontrol->control_data, chanv,
-				     le32_to_cpu(ec->num_channels));
-	scontrol->control_data = kzalloc(scontrol->size, GFP_KERNEL);
-	if (!scontrol->control_data)
-		return -ENOMEM;
-
-	scontrol->comp_id = sdev->next_comp_id;
-	scontrol->num_channels = le32_to_cpu(ec->num_channels);
-
-	scontrol->cmd = SOF_CTRL_CMD_ENUM;
-
-	dev_dbg(sdev->dev, "tplg: load kcontrol index %d chans %d comp_id %d\n",
-		scontrol->comp_id, scontrol->num_channels, scontrol->comp_id);
-
-	return 0;
-}
-
-static int sof_control_load_bytes(struct snd_soc_component *scomp,
-				  struct snd_sof_control *scontrol,
-				  struct snd_kcontrol_new *kc,
-				  struct snd_soc_tplg_ctl_hdr *hdr)
-{
-	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
-	struct sof_ipc_ctrl_data *cdata;
-	struct snd_soc_tplg_bytes_control *control =
-		container_of(hdr, struct snd_soc_tplg_bytes_control, hdr);
-	struct soc_bytes_ext *sbe = (struct soc_bytes_ext *)kc->private_value;
-	int max_size = sbe->max;
-
-	/* init the get/put bytes data */
-	scontrol->size = sizeof(struct sof_ipc_ctrl_data) +
-		le32_to_cpu(control->priv.size);
-
-	if (scontrol->size > max_size) {
-		dev_err(sdev->dev, "err: bytes data size %d exceeds max %d.\n",
-			scontrol->size, max_size);
-		return -EINVAL;
-	}
-
-	scontrol->control_data = kzalloc(max_size, GFP_KERNEL);
-	cdata = scontrol->control_data;
-	if (!scontrol->control_data)
-		return -ENOMEM;
-
-	scontrol->comp_id = sdev->next_comp_id;
-	scontrol->cmd = SOF_CTRL_CMD_BINARY;
-
-	dev_dbg(sdev->dev, "tplg: load kcontrol index %d chans %d\n",
-		scontrol->comp_id, scontrol->num_channels);
-
-	if (le32_to_cpu(control->priv.size) > 0) {
-		memcpy(cdata->data, control->priv.data,
-		       le32_to_cpu(control->priv.size));
-
-		if (cdata->data->magic != SOF_ABI_MAGIC) {
-			dev_err(sdev->dev, "error: Wrong ABI magic 0x%08x.\n",
-				cdata->data->magic);
-			return -EINVAL;
-		}
-		if (SOF_ABI_VERSION_INCOMPATIBLE(SOF_ABI_VERSION,
-						 cdata->data->abi)) {
-			dev_err(sdev->dev,
-				"error: Incompatible ABI version 0x%08x.\n",
-				cdata->data->abi);
-			return -EINVAL;
-		}
-		if (cdata->data->size + sizeof(const struct sof_abi_hdr) !=
-		    le32_to_cpu(control->priv.size)) {
-			dev_err(sdev->dev,
-				"error: Conflict in bytes vs. priv size.\n");
-			return -EINVAL;
-		}
-	}
-	return 0;
-}
-
-/*
  * Topology Token Parsing.
  * New tokens should be added to headers and parsing tables below.
  */
@@ -725,6 +587,16 @@ static const struct sof_topology_token pcm_tokens[] = {
 		offsetof(struct sof_ipc_comp_host, dmac_config), 0},
 };
 
+/* PCM */
+static const struct sof_topology_token stream_tokens[] = {
+	{SOF_TKN_STREAM_PLAYBACK_COMPATIBLE_D0I3,
+		SND_SOC_TPLG_TUPLE_TYPE_BOOL, get_token_u16,
+		offsetof(struct snd_sof_pcm, stream[0].d0i3_compatible), 0},
+	{SOF_TKN_STREAM_CAPTURE_COMPATIBLE_D0I3,
+		SND_SOC_TPLG_TUPLE_TYPE_BOOL, get_token_u16,
+		offsetof(struct snd_sof_pcm, stream[1].d0i3_compatible), 0},
+};
+
 /* Generic components */
 static const struct sof_topology_token comp_tokens[] = {
 	{SOF_TKN_COMP_PERIOD_SINK_COUNT,
@@ -799,6 +671,13 @@ static const struct sof_topology_token dmic_tokens[] = {
 
 };
 
+/* ESAI */
+static const struct sof_topology_token esai_tokens[] = {
+	{SOF_TKN_IMX_ESAI_MCLK_ID,
+		SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
+		offsetof(struct sof_ipc_dai_esai_params, mclk_id), 0},
+};
+
 /*
  * DMIC PDM Tokens
  * SOF_TKN_INTEL_DMIC_PDM_CTRL_ID should be the first token
@@ -840,6 +719,14 @@ static const struct sof_topology_token dmic_pdm_tokens[] = {
 static const struct sof_topology_token hda_tokens[] = {
 };
 
+/* Leds */
+static const struct sof_topology_token led_tokens[] = {
+	{SOF_TKN_MUTE_LED_USE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
+	 offsetof(struct snd_sof_led_control, use_led), 0},
+	{SOF_TKN_MUTE_LED_DIRECTION, SND_SOC_TPLG_TUPLE_TYPE_WORD,
+	 get_token_u32, offsetof(struct snd_sof_led_control, direction), 0},
+};
+
 static void sof_parse_uuid_tokens(struct snd_soc_component *scomp,
 				  void *object,
 				  const struct sof_topology_token *tokens,
@@ -1040,6 +927,200 @@ static void sof_dbg_comp_config(struct snd_soc_component *scomp,
 		config->frame_fmt);
 }
 
+/*
+ * Standard Kcontrols.
+ */
+
+static int sof_control_load_volume(struct snd_soc_component *scomp,
+				   struct snd_sof_control *scontrol,
+				   struct snd_kcontrol_new *kc,
+				   struct snd_soc_tplg_ctl_hdr *hdr)
+{
+	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
+	struct snd_soc_tplg_mixer_control *mc =
+		container_of(hdr, struct snd_soc_tplg_mixer_control, hdr);
+	struct sof_ipc_ctrl_data *cdata;
+	int tlv[TLV_ITEMS];
+	unsigned int i;
+	int ret = 0;
+
+	/* validate topology data */
+	if (le32_to_cpu(mc->num_channels) > SND_SOC_TPLG_MAX_CHAN) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	/* init the volume get/put data */
+	scontrol->size = struct_size(scontrol->control_data, chanv,
+				     le32_to_cpu(mc->num_channels));
+	scontrol->control_data = kzalloc(scontrol->size, GFP_KERNEL);
+	if (!scontrol->control_data) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	scontrol->comp_id = sdev->next_comp_id;
+	scontrol->min_volume_step = le32_to_cpu(mc->min);
+	scontrol->max_volume_step = le32_to_cpu(mc->max);
+	scontrol->num_channels = le32_to_cpu(mc->num_channels);
+
+	/* set cmd for mixer control */
+	if (le32_to_cpu(mc->max) == 1) {
+		scontrol->cmd = SOF_CTRL_CMD_SWITCH;
+		goto skip;
+	}
+
+	scontrol->cmd = SOF_CTRL_CMD_VOLUME;
+
+	/* extract tlv data */
+	if (get_tlv_data(kc->tlv.p, tlv) < 0) {
+		dev_err(sdev->dev, "error: invalid TLV data\n");
+		ret = -EINVAL;
+		goto out_free;
+	}
+
+	/* set up volume table */
+	ret = set_up_volume_table(scontrol, tlv, le32_to_cpu(mc->max) + 1);
+	if (ret < 0) {
+		dev_err(sdev->dev, "error: setting up volume table\n");
+		goto out_free;
+	}
+
+	/* set default volume values to 0dB in control */
+	cdata = scontrol->control_data;
+	for (i = 0; i < scontrol->num_channels; i++) {
+		cdata->chanv[i].channel = i;
+		cdata->chanv[i].value = VOL_ZERO_DB;
+	}
+
+skip:
+	/* set up possible led control from mixer private data */
+	ret = sof_parse_tokens(scomp, &scontrol->led_ctl, led_tokens,
+			       ARRAY_SIZE(led_tokens), mc->priv.array,
+			       le32_to_cpu(mc->priv.size));
+	if (ret != 0) {
+		dev_err(sdev->dev, "error: parse led tokens failed %d\n",
+			le32_to_cpu(mc->priv.size));
+		goto out_free_table;
+	}
+
+	dev_dbg(sdev->dev, "tplg: load kcontrol index %d chans %d\n",
+		scontrol->comp_id, scontrol->num_channels);
+
+	return ret;
+
+out_free_table:
+	if (le32_to_cpu(mc->max) > 1)
+		kfree(scontrol->volume_table);
+out_free:
+	kfree(scontrol->control_data);
+out:
+	return ret;
+}
+
+static int sof_control_load_enum(struct snd_soc_component *scomp,
+				 struct snd_sof_control *scontrol,
+				 struct snd_kcontrol_new *kc,
+				 struct snd_soc_tplg_ctl_hdr *hdr)
+{
+	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
+	struct snd_soc_tplg_enum_control *ec =
+		container_of(hdr, struct snd_soc_tplg_enum_control, hdr);
+
+	/* validate topology data */
+	if (le32_to_cpu(ec->num_channels) > SND_SOC_TPLG_MAX_CHAN)
+		return -EINVAL;
+
+	/* init the enum get/put data */
+	scontrol->size = struct_size(scontrol->control_data, chanv,
+				     le32_to_cpu(ec->num_channels));
+	scontrol->control_data = kzalloc(scontrol->size, GFP_KERNEL);
+	if (!scontrol->control_data)
+		return -ENOMEM;
+
+	scontrol->comp_id = sdev->next_comp_id;
+	scontrol->num_channels = le32_to_cpu(ec->num_channels);
+
+	scontrol->cmd = SOF_CTRL_CMD_ENUM;
+
+	dev_dbg(sdev->dev, "tplg: load kcontrol index %d chans %d comp_id %d\n",
+		scontrol->comp_id, scontrol->num_channels, scontrol->comp_id);
+
+	return 0;
+}
+
+static int sof_control_load_bytes(struct snd_soc_component *scomp,
+				  struct snd_sof_control *scontrol,
+				  struct snd_kcontrol_new *kc,
+				  struct snd_soc_tplg_ctl_hdr *hdr)
+{
+	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
+	struct sof_ipc_ctrl_data *cdata;
+	struct snd_soc_tplg_bytes_control *control =
+		container_of(hdr, struct snd_soc_tplg_bytes_control, hdr);
+	struct soc_bytes_ext *sbe = (struct soc_bytes_ext *)kc->private_value;
+	int max_size = sbe->max;
+	int ret = 0;
+
+	/* init the get/put bytes data */
+	scontrol->size = sizeof(struct sof_ipc_ctrl_data) +
+		le32_to_cpu(control->priv.size);
+
+	if (scontrol->size > max_size) {
+		dev_err(sdev->dev, "err: bytes data size %d exceeds max %d.\n",
+			scontrol->size, max_size);
+		ret = -EINVAL;
+		goto out;
+	}
+
+	scontrol->control_data = kzalloc(max_size, GFP_KERNEL);
+	cdata = scontrol->control_data;
+	if (!scontrol->control_data) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	scontrol->comp_id = sdev->next_comp_id;
+	scontrol->cmd = SOF_CTRL_CMD_BINARY;
+
+	dev_dbg(sdev->dev, "tplg: load kcontrol index %d chans %d\n",
+		scontrol->comp_id, scontrol->num_channels);
+
+	if (le32_to_cpu(control->priv.size) > 0) {
+		memcpy(cdata->data, control->priv.data,
+		       le32_to_cpu(control->priv.size));
+
+		if (cdata->data->magic != SOF_ABI_MAGIC) {
+			dev_err(sdev->dev, "error: Wrong ABI magic 0x%08x.\n",
+				cdata->data->magic);
+			ret = -EINVAL;
+			goto out_free;
+		}
+		if (SOF_ABI_VERSION_INCOMPATIBLE(SOF_ABI_VERSION,
+						 cdata->data->abi)) {
+			dev_err(sdev->dev,
+				"error: Incompatible ABI version 0x%08x.\n",
+				cdata->data->abi);
+			ret = -EINVAL;
+			goto out_free;
+		}
+		if (cdata->data->size + sizeof(const struct sof_abi_hdr) !=
+		    le32_to_cpu(control->priv.size)) {
+			dev_err(sdev->dev,
+				"error: Conflict in bytes vs. priv size.\n");
+			ret = -EINVAL;
+			goto out_free;
+		}
+	}
+
+	return ret;
+
+out_free:
+	kfree(scontrol->control_data);
+out:
+	return ret;
+}
+
 /* external kcontrol init - used for any driver specific init */
 static int sof_control_load(struct snd_soc_component *scomp, int index,
 			    struct snd_kcontrol_new *kc,
@@ -1095,6 +1176,11 @@ static int sof_control_load(struct snd_soc_component *scomp, int index,
 		return 0;
 	}
 
+	if (ret < 0) {
+		kfree(scontrol);
+		return ret;
+	}
+
 	dobj->private = scontrol;
 	list_add(&scontrol->list, &sdev->kcontrol_list);
 	return ret;
@@ -1581,7 +1667,7 @@ static int sof_widget_load_pga(struct snd_soc_component *scomp, int index,
 	if (!volume)
 		return -ENOMEM;
 
-	if (le32_to_cpu(tw->num_kcontrols) != 1) {
+	if (!le32_to_cpu(tw->num_kcontrols)) {
 		dev_err(sdev->dev, "error: invalid kcontrol count %d for volume\n",
 			tw->num_kcontrols);
 		ret = -EINVAL;
@@ -1618,7 +1704,8 @@ static int sof_widget_load_pga(struct snd_soc_component *scomp, int index,
 	swidget->private = volume;
 
 	list_for_each_entry(scontrol, &sdev->kcontrol_list, list) {
-		if (scontrol->comp_id == swidget->comp_id) {
+		if (scontrol->comp_id == swidget->comp_id &&
+		    scontrol->volume_table) {
 			min_step = scontrol->min_volume_step;
 			max_step = scontrol->max_volume_step;
 			volume->min_value = scontrol->volume_table[min_step];
@@ -2272,6 +2359,7 @@ static int sof_dai_load(struct snd_soc_component *scomp, int index,
 {
 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
 	struct snd_soc_tplg_stream_caps *caps;
+	struct snd_soc_tplg_private *private = &pcm->priv;
 	struct snd_sof_pcm *spcm;
 	int stream = SNDRV_PCM_STREAM_PLAYBACK;
 	int ret = 0;
@@ -2288,17 +2376,28 @@ static int sof_dai_load(struct snd_soc_component *scomp, int index,
 	spcm->stream[SNDRV_PCM_STREAM_PLAYBACK].comp_id = COMP_ID_UNASSIGNED;
 	spcm->stream[SNDRV_PCM_STREAM_CAPTURE].comp_id = COMP_ID_UNASSIGNED;
 
-	if (pcm) {
-		spcm->pcm = *pcm;
-		dev_dbg(sdev->dev, "tplg: load pcm %s\n", pcm->dai_name);
-	}
+	spcm->pcm = *pcm;
+	dev_dbg(sdev->dev, "tplg: load pcm %s\n", pcm->dai_name);
+
 	dai_drv->dobj.private = spcm;
 	list_add(&spcm->list, &sdev->pcm_list);
 
+	ret = sof_parse_tokens(scomp, spcm, stream_tokens,
+			       ARRAY_SIZE(stream_tokens), private->array,
+			       le32_to_cpu(private->size));
+	if (ret) {
+		dev_err(sdev->dev, "error: parse stream tokens failed %d\n",
+			le32_to_cpu(private->size));
+		return ret;
+	}
+
 	/* do we need to allocate playback PCM DMA pages */
 	if (!spcm->pcm.playback)
 		goto capture;
 
+	dev_vdbg(sdev->dev, "tplg: pcm %s stream tokens: playback d0i3:%d\n",
+		 spcm->pcm.pcm_name, spcm->stream[0].d0i3_compatible);
+
 	caps = &spcm->pcm.caps[stream];
 
 	/* allocate playback page table buffer */
@@ -2326,6 +2425,9 @@ capture:
 	if (!spcm->pcm.capture)
 		return ret;
 
+	dev_vdbg(sdev->dev, "tplg: pcm %s stream tokens: capture d0i3:%d\n",
+		 spcm->pcm.pcm_name, spcm->stream[1].d0i3_compatible);
+
 	caps = &spcm->pcm.caps[stream];
 
 	/* allocate capture page table buffer */
@@ -2536,8 +2638,66 @@ static int sof_link_esai_load(struct snd_soc_component *scomp, int index,
 			      struct snd_soc_tplg_hw_config *hw_config,
 			      struct sof_ipc_dai_config *config)
 {
-	/*TODO: Add implementation */
-	return 0;
+	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
+	struct snd_soc_tplg_private *private = &cfg->priv;
+	struct sof_ipc_reply reply;
+	u32 size = sizeof(*config);
+	int ret;
+
+	/* handle master/slave and inverted clocks */
+	sof_dai_set_format(hw_config, config);
+
+	/* init IPC */
+	memset(&config->esai, 0, sizeof(struct sof_ipc_dai_esai_params));
+	config->hdr.size = size;
+
+	ret = sof_parse_tokens(scomp, &config->esai, esai_tokens,
+			       ARRAY_SIZE(esai_tokens), private->array,
+			       le32_to_cpu(private->size));
+	if (ret != 0) {
+		dev_err(sdev->dev, "error: parse esai tokens failed %d\n",
+			le32_to_cpu(private->size));
+		return ret;
+	}
+
+	config->esai.mclk_rate = le32_to_cpu(hw_config->mclk_rate);
+	config->esai.bclk_rate = le32_to_cpu(hw_config->bclk_rate);
+	config->esai.fsync_rate = le32_to_cpu(hw_config->fsync_rate);
+	config->esai.mclk_direction = hw_config->mclk_direction;
+	config->esai.tdm_slots = le32_to_cpu(hw_config->tdm_slots);
+	config->esai.tdm_slot_width = le32_to_cpu(hw_config->tdm_slot_width);
+	config->esai.rx_slots = le32_to_cpu(hw_config->rx_slots);
+	config->esai.tx_slots = le32_to_cpu(hw_config->tx_slots);
+
+	dev_info(sdev->dev,
+		 "tplg: config ESAI%d fmt 0x%x mclk %d width %d slots %d mclk id %d\n",
+		config->dai_index, config->format,
+		config->esai.mclk_rate, config->esai.tdm_slot_width,
+		config->esai.tdm_slots, config->esai.mclk_id);
+
+	if (config->esai.tdm_slots < 1 || config->esai.tdm_slots > 8) {
+		dev_err(sdev->dev, "error: invalid channel count for ESAI%d\n",
+			config->dai_index);
+		return -EINVAL;
+	}
+
+	/* send message to DSP */
+	ret = sof_ipc_tx_message(sdev->ipc,
+				 config->hdr.cmd, config, size, &reply,
+				 sizeof(reply));
+	if (ret < 0) {
+		dev_err(sdev->dev, "error: failed to set DAI config for ESAI%d\n",
+			config->dai_index);
+		return ret;
+	}
+
+	/* set config for all DAI's with name matching the link name */
+	ret = sof_set_dai_config(sdev, size, link, config);
+	if (ret < 0)
+		dev_err(sdev->dev, "error: failed to save DAI config for ESAI%d\n",
+			config->dai_index);
+
+	return ret;
 }
 
 static int sof_link_dmic_load(struct snd_soc_component *scomp, int index,
@@ -2828,6 +2988,10 @@ static int sof_link_load(struct snd_soc_component *scomp, int index,
 	if (!link->no_pcm) {
 		link->nonatomic = true;
 
+		/* set trigger order */
+		link->trigger[0] = SND_SOC_DPCM_TRIGGER_POST;
+		link->trigger[1] = SND_SOC_DPCM_TRIGGER_POST;
+
 		/* nothing more to do for FE dai links */
 		return 0;
 	}
diff --git a/sound/soc/sof/trace.c b/sound/soc/sof/trace.c
index 4c3cff031fd6..b0e4556c8536 100644
--- a/sound/soc/sof/trace.c
+++ b/sound/soc/sof/trace.c
@@ -162,6 +162,9 @@ int snd_sof_init_trace_ipc(struct snd_sof_dev *sdev)
 	struct sof_ipc_reply ipc_reply;
 	int ret;
 
+	if (!sdev->dtrace_is_supported)
+		return 0;
+
 	if (sdev->dtrace_is_enabled || !sdev->dma_trace_pages)
 		return -EINVAL;
 
@@ -222,6 +225,9 @@ int snd_sof_init_trace(struct snd_sof_dev *sdev)
 {
 	int ret;
 
+	if (!sdev->dtrace_is_supported)
+		return 0;
+
 	/* set false before start initialization */
 	sdev->dtrace_is_enabled = false;
 
@@ -277,6 +283,9 @@ EXPORT_SYMBOL(snd_sof_init_trace);
 int snd_sof_trace_update_pos(struct snd_sof_dev *sdev,
 			     struct sof_ipc_dma_trace_posn *posn)
 {
+	if (!sdev->dtrace_is_supported)
+		return 0;
+
 	if (sdev->dtrace_is_enabled && sdev->host_offset != posn->host_offset) {
 		sdev->host_offset = posn->host_offset;
 		wake_up(&sdev->trace_sleep);
@@ -293,6 +302,9 @@ int snd_sof_trace_update_pos(struct snd_sof_dev *sdev,
 /* an error has occurred within the DSP that prevents further trace */
 void snd_sof_trace_notify_for_error(struct snd_sof_dev *sdev)
 {
+	if (!sdev->dtrace_is_supported)
+		return;
+
 	if (sdev->dtrace_is_enabled) {
 		dev_err(sdev->dev, "error: waking up any trace sleepers\n");
 		sdev->dtrace_error = true;
@@ -305,7 +317,7 @@ void snd_sof_release_trace(struct snd_sof_dev *sdev)
 {
 	int ret;
 
-	if (!sdev->dtrace_is_enabled)
+	if (!sdev->dtrace_is_supported || !sdev->dtrace_is_enabled)
 		return;
 
 	ret = snd_sof_dma_trace_trigger(sdev, SNDRV_PCM_TRIGGER_STOP);
@@ -326,6 +338,9 @@ EXPORT_SYMBOL(snd_sof_release_trace);
 
 void snd_sof_free_trace(struct snd_sof_dev *sdev)
 {
+	if (!sdev->dtrace_is_supported)
+		return;
+
 	snd_sof_release_trace(sdev);
 
 	snd_dma_free_pages(&sdev->dmatb);
diff --git a/sound/soc/sprd/sprd-pcm-dma.c b/sound/soc/sprd/sprd-pcm-dma.c
index d38ebbbbf169..da4b8f5f192b 100644
--- a/sound/soc/sprd/sprd-pcm-dma.c
+++ b/sound/soc/sprd/sprd-pcm-dma.c
@@ -46,12 +46,10 @@ static const struct snd_pcm_hardware sprd_pcm_hardware = {
 	.buffer_bytes_max = 64 * 1024,
 };
 
-static int sprd_pcm_open(struct snd_pcm_substream *substream)
+static int sprd_pcm_open(struct snd_soc_component *component,
+			 struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct device *dev = component->dev;
 	struct sprd_pcm_dma_private *dma_private;
 	int hw_chan = SPRD_PCM_CHANNEL_MAX;
@@ -111,13 +109,11 @@ error:
 	return ret;
 }
 
-static int sprd_pcm_close(struct snd_pcm_substream *substream)
+static int sprd_pcm_close(struct snd_soc_component *component,
+			  struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct sprd_pcm_dma_private *dma_private = runtime->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct device *dev = component->dev;
 	int size = runtime->hw.periods_max * SPRD_PCM_DMA_LINKLIST_SIZE;
 	int i;
@@ -157,14 +153,12 @@ static void sprd_pcm_release_dma_channel(struct snd_pcm_substream *substream)
 	}
 }
 
-static int sprd_pcm_request_dma_channel(struct snd_pcm_substream *substream,
+static int sprd_pcm_request_dma_channel(struct snd_soc_component *component,
+					struct snd_pcm_substream *substream,
 					int channels)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct sprd_pcm_dma_private *dma_private = runtime->private_data;
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct device *dev = component->dev;
 	struct sprd_pcm_dma_params *dma_params = dma_private->params;
 	int i;
@@ -190,14 +184,13 @@ static int sprd_pcm_request_dma_channel(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int sprd_pcm_hw_params(struct snd_pcm_substream *substream,
+static int sprd_pcm_hw_params(struct snd_soc_component *component,
+			      struct snd_pcm_substream *substream,
 			      struct snd_pcm_hw_params *params)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct sprd_pcm_dma_private *dma_private = runtime->private_data;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct sprd_pcm_dma_params *dma_params;
 	size_t totsize = params_buffer_bytes(params);
 	size_t period = params_period_bytes(params);
@@ -218,7 +211,8 @@ static int sprd_pcm_hw_params(struct snd_pcm_substream *substream,
 
 	if (!dma_private->params) {
 		dma_private->params = dma_params;
-		ret = sprd_pcm_request_dma_channel(substream, channels);
+		ret = sprd_pcm_request_dma_channel(component,
+						   substream, channels);
 		if (ret)
 			return ret;
 	}
@@ -313,7 +307,8 @@ sg_err:
 	return ret;
 }
 
-static int sprd_pcm_hw_free(struct snd_pcm_substream *substream)
+static int sprd_pcm_hw_free(struct snd_soc_component *component,
+			    struct snd_pcm_substream *substream)
 {
 	snd_pcm_set_runtime_buffer(substream, NULL);
 	sprd_pcm_release_dma_channel(substream);
@@ -321,13 +316,11 @@ static int sprd_pcm_hw_free(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int sprd_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+static int sprd_pcm_trigger(struct snd_soc_component *component,
+			    struct snd_pcm_substream *substream, int cmd)
 {
 	struct sprd_pcm_dma_private *dma_private =
 		substream->runtime->private_data;
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	int ret = 0, i;
 
 	switch (cmd) {
@@ -387,13 +380,11 @@ static int sprd_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 	return ret;
 }
 
-static snd_pcm_uframes_t sprd_pcm_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t sprd_pcm_pointer(struct snd_soc_component *component,
+					  struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct sprd_pcm_dma_private *dma_private = runtime->private_data;
-	struct snd_soc_component *component =
-		snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	int pointer[SPRD_PCM_CHANNEL_MAX];
 	int bytes_of_pointer = 0, sel_max = 0, i;
 	snd_pcm_uframes_t x;
@@ -444,7 +435,8 @@ static snd_pcm_uframes_t sprd_pcm_pointer(struct snd_pcm_substream *substream)
 	return x;
 }
 
-static int sprd_pcm_mmap(struct snd_pcm_substream *substream,
+static int sprd_pcm_mmap(struct snd_soc_component *component,
+			 struct snd_pcm_substream *substream,
 			 struct vm_area_struct *vma)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
@@ -456,18 +448,8 @@ static int sprd_pcm_mmap(struct snd_pcm_substream *substream,
 			       vma->vm_page_prot);
 }
 
-static struct snd_pcm_ops sprd_pcm_ops = {
-	.open = sprd_pcm_open,
-	.close = sprd_pcm_close,
-	.ioctl = snd_pcm_lib_ioctl,
-	.hw_params = sprd_pcm_hw_params,
-	.hw_free = sprd_pcm_hw_free,
-	.trigger = sprd_pcm_trigger,
-	.pointer = sprd_pcm_pointer,
-	.mmap = sprd_pcm_mmap,
-};
-
-static int sprd_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int sprd_pcm_new(struct snd_soc_component *component,
+			struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_card *card = rtd->card->snd_card;
 	struct snd_pcm *pcm = rtd->pcm;
@@ -506,7 +488,8 @@ static int sprd_pcm_new(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 }
 
-static void sprd_pcm_free(struct snd_pcm *pcm)
+static void sprd_pcm_free(struct snd_soc_component *component,
+			  struct snd_pcm *pcm)
 {
 	struct snd_pcm_substream *substream;
 	int i;
@@ -523,10 +506,17 @@ static void sprd_pcm_free(struct snd_pcm *pcm)
 
 static const struct snd_soc_component_driver sprd_soc_component = {
 	.name		= DRV_NAME,
-	.ops		= &sprd_pcm_ops,
+	.open		= sprd_pcm_open,
+	.close		= sprd_pcm_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= sprd_pcm_hw_params,
+	.hw_free	= sprd_pcm_hw_free,
+	.trigger	= sprd_pcm_trigger,
+	.pointer	= sprd_pcm_pointer,
+	.mmap		= sprd_pcm_mmap,
+	.pcm_construct	= sprd_pcm_new,
+	.pcm_destruct	= sprd_pcm_free,
 	.compr_ops	= &sprd_platform_compr_ops,
-	.pcm_new	= sprd_pcm_new,
-	.pcm_free	= sprd_pcm_free,
 };
 
 static int sprd_soc_platform_probe(struct platform_device *pdev)
diff --git a/sound/soc/stm/stm32_adfsdm.c b/sound/soc/stm/stm32_adfsdm.c
index 3c9a9deec9af..81c407da15c5 100644
--- a/sound/soc/stm/stm32_adfsdm.c
+++ b/sound/soc/stm/stm32_adfsdm.c
@@ -210,7 +210,8 @@ static int stm32_afsdm_pcm_cb(const void *data, size_t size, void *private)
 	return 0;
 }
 
-static int stm32_adfsdm_trigger(struct snd_pcm_substream *substream, int cmd)
+static int stm32_adfsdm_trigger(struct snd_soc_component *component,
+				struct snd_pcm_substream *substream, int cmd)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct stm32_adfsdm_priv *priv =
@@ -230,7 +231,8 @@ static int stm32_adfsdm_trigger(struct snd_pcm_substream *substream, int cmd)
 	return -EINVAL;
 }
 
-static int stm32_adfsdm_pcm_open(struct snd_pcm_substream *substream)
+static int stm32_adfsdm_pcm_open(struct snd_soc_component *component,
+				 struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct stm32_adfsdm_priv *priv = snd_soc_dai_get_drvdata(rtd->cpu_dai);
@@ -243,7 +245,8 @@ static int stm32_adfsdm_pcm_open(struct snd_pcm_substream *substream)
 	return ret;
 }
 
-static int stm32_adfsdm_pcm_close(struct snd_pcm_substream *substream)
+static int stm32_adfsdm_pcm_close(struct snd_soc_component *component,
+				  struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct stm32_adfsdm_priv *priv =
@@ -256,6 +259,7 @@ static int stm32_adfsdm_pcm_close(struct snd_pcm_substream *substream)
 }
 
 static snd_pcm_uframes_t stm32_adfsdm_pcm_pointer(
+					    struct snd_soc_component *component,
 					    struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -265,7 +269,8 @@ static snd_pcm_uframes_t stm32_adfsdm_pcm_pointer(
 	return bytes_to_frames(substream->runtime, priv->pos);
 }
 
-static int stm32_adfsdm_pcm_hw_params(struct snd_pcm_substream *substream,
+static int stm32_adfsdm_pcm_hw_params(struct snd_soc_component *component,
+				      struct snd_pcm_substream *substream,
 				      struct snd_pcm_hw_params *params)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -282,23 +287,16 @@ static int stm32_adfsdm_pcm_hw_params(struct snd_pcm_substream *substream,
 						   params_period_size(params));
 }
 
-static int stm32_adfsdm_pcm_hw_free(struct snd_pcm_substream *substream)
+static int stm32_adfsdm_pcm_hw_free(struct snd_soc_component *component,
+				    struct snd_pcm_substream *substream)
 {
 	snd_pcm_lib_free_pages(substream);
 
 	return 0;
 }
 
-static struct snd_pcm_ops stm32_adfsdm_pcm_ops = {
-	.open		= stm32_adfsdm_pcm_open,
-	.close		= stm32_adfsdm_pcm_close,
-	.hw_params	= stm32_adfsdm_pcm_hw_params,
-	.hw_free	= stm32_adfsdm_pcm_hw_free,
-	.trigger	= stm32_adfsdm_trigger,
-	.pointer	= stm32_adfsdm_pcm_pointer,
-};
-
-static int stm32_adfsdm_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int stm32_adfsdm_pcm_new(struct snd_soc_component *component,
+				struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_pcm *pcm = rtd->pcm;
 	struct stm32_adfsdm_priv *priv =
@@ -310,7 +308,8 @@ static int stm32_adfsdm_pcm_new(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 }
 
-static void stm32_adfsdm_pcm_free(struct snd_pcm *pcm)
+static void stm32_adfsdm_pcm_free(struct snd_soc_component *component,
+				  struct snd_pcm *pcm)
 {
 	struct snd_pcm_substream *substream;
 
@@ -320,9 +319,14 @@ static void stm32_adfsdm_pcm_free(struct snd_pcm *pcm)
 }
 
 static struct snd_soc_component_driver stm32_adfsdm_soc_platform = {
-	.ops		= &stm32_adfsdm_pcm_ops,
-	.pcm_new	= stm32_adfsdm_pcm_new,
-	.pcm_free	= stm32_adfsdm_pcm_free,
+	.open		= stm32_adfsdm_pcm_open,
+	.close		= stm32_adfsdm_pcm_close,
+	.hw_params	= stm32_adfsdm_pcm_hw_params,
+	.hw_free	= stm32_adfsdm_pcm_hw_free,
+	.trigger	= stm32_adfsdm_trigger,
+	.pointer	= stm32_adfsdm_pcm_pointer,
+	.pcm_construct	= stm32_adfsdm_pcm_new,
+	.pcm_destruct	= stm32_adfsdm_pcm_free,
 };
 
 static const struct of_device_id stm32_adfsdm_of_match[] = {
diff --git a/sound/soc/stm/stm32_sai.c b/sound/soc/stm/stm32_sai.c
index ef4273361d0d..e20267504b16 100644
--- a/sound/soc/stm/stm32_sai.c
+++ b/sound/soc/stm/stm32_sai.c
@@ -100,7 +100,7 @@ static int stm32_sai_sync_conf_provider(struct stm32_sai_data *sai, int synco)
 		dev_err(&sai->pdev->dev, "%pOFn%s already set as sync provider\n",
 			sai->pdev->dev.of_node,
 			prev_synco == STM_SAI_SYNC_OUT_A ? "A" : "B");
-			stm32_sai_pclk_disable(&sai->pdev->dev);
+		stm32_sai_pclk_disable(&sai->pdev->dev);
 		return -EINVAL;
 	}
 
diff --git a/sound/soc/stm/stm32_spdifrx.c b/sound/soc/stm/stm32_spdifrx.c
index cd4b235fce57..3fd28ee01675 100644
--- a/sound/soc/stm/stm32_spdifrx.c
+++ b/sound/soc/stm/stm32_spdifrx.c
@@ -351,6 +351,8 @@ static int stm32_spdifrx_start_sync(struct stm32_spdifrx_data *spdifrx)
 		     SPDIFRX_CR_CUMSK | SPDIFRX_CR_PTMSK | SPDIFRX_CR_RXSTEO;
 		cr_mask = cr;
 
+		cr |= SPDIFRX_CR_NBTRSET(SPDIFRX_NBTR_63);
+		cr_mask |= SPDIFRX_CR_NBTR_MASK;
 		cr |= SPDIFRX_CR_SPDIFENSET(SPDIFRX_SPDIFEN_SYNC);
 		cr_mask |= SPDIFRX_CR_SPDIFEN_MASK;
 		ret = regmap_update_bits(spdifrx->regmap, STM32_SPDIFRX_CR,
@@ -666,7 +668,7 @@ static irqreturn_t stm32_spdifrx_isr(int irq, void *devid)
 	struct snd_pcm_substream *substream = spdifrx->substream;
 	struct platform_device *pdev = spdifrx->pdev;
 	unsigned int cr, mask, sr, imr;
-	unsigned int flags;
+	unsigned int flags, sync_state;
 	int err = 0, err_xrun = 0;
 
 	regmap_read(spdifrx->regmap, STM32_SPDIFRX_SR, &sr);
@@ -726,11 +728,23 @@ static irqreturn_t stm32_spdifrx_isr(int irq, void *devid)
 	}
 
 	if (err) {
-		/* SPDIFRX in STATE_STOP. Disable SPDIFRX to clear errors */
+		regmap_read(spdifrx->regmap, STM32_SPDIFRX_CR, &cr);
+		sync_state = FIELD_GET(SPDIFRX_CR_SPDIFEN_MASK, cr) &&
+			     SPDIFRX_SPDIFEN_SYNC;
+
+		/* SPDIFRX is in STATE_STOP. Disable SPDIFRX to clear errors */
 		cr = SPDIFRX_CR_SPDIFENSET(SPDIFRX_SPDIFEN_DISABLE);
 		regmap_update_bits(spdifrx->regmap, STM32_SPDIFRX_CR,
 				   SPDIFRX_CR_SPDIFEN_MASK, cr);
 
+		/* If SPDIFRX was in STATE_SYNC, retry synchro */
+		if (sync_state) {
+			cr = SPDIFRX_CR_SPDIFENSET(SPDIFRX_SPDIFEN_SYNC);
+			regmap_update_bits(spdifrx->regmap, STM32_SPDIFRX_CR,
+					   SPDIFRX_CR_SPDIFEN_MASK, cr);
+			return IRQ_HANDLED;
+		}
+
 		if (substream)
 			snd_pcm_stop(substream, SNDRV_PCM_STATE_DISCONNECTED);
 
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
index ee448d5e07a6..34f3e0be3058 100644
--- a/sound/soc/sunxi/sun4i-codec.c
+++ b/sound/soc/sunxi/sun4i-codec.c
@@ -1442,7 +1442,7 @@ static struct snd_soc_card *sun8i_a23_codec_create_card(struct device *dev)
 	if (!aux_dev.dlc.of_node) {
 		dev_err(dev, "Can't find analog controls for codec.\n");
 		return ERR_PTR(-EINVAL);
-	};
+	}
 
 	card->dai_link = sun4i_codec_create_link(dev, &card->num_links);
 	if (!card->dai_link)
@@ -1480,7 +1480,7 @@ static struct snd_soc_card *sun8i_h3_codec_create_card(struct device *dev)
 	if (!aux_dev.dlc.of_node) {
 		dev_err(dev, "Can't find analog controls for codec.\n");
 		return ERR_PTR(-EINVAL);
-	};
+	}
 
 	card->dai_link = sun4i_codec_create_link(dev, &card->num_links);
 	if (!card->dai_link)
@@ -1518,7 +1518,7 @@ static struct snd_soc_card *sun8i_v3s_codec_create_card(struct device *dev)
 	if (!aux_dev.dlc.of_node) {
 		dev_err(dev, "Can't find analog controls for codec.\n");
 		return ERR_PTR(-EINVAL);
-	};
+	}
 
 	card->dai_link = sun4i_codec_create_link(dev, &card->num_links);
 	if (!card->dai_link)
diff --git a/sound/soc/tegra/tegra30_i2s.c b/sound/soc/tegra/tegra30_i2s.c
index e6d548fa980b..dbed3c5408e7 100644
--- a/sound/soc/tegra/tegra30_i2s.c
+++ b/sound/soc/tegra/tegra30_i2s.c
@@ -127,7 +127,7 @@ static int tegra30_i2s_hw_params(struct snd_pcm_substream *substream,
 	struct device *dev = dai->dev;
 	struct tegra30_i2s *i2s = snd_soc_dai_get_drvdata(dai);
 	unsigned int mask, val, reg;
-	int ret, sample_size, srate, i2sclock, bitcnt;
+	int ret, sample_size, srate, i2sclock, bitcnt, audio_bits;
 	struct tegra30_ahub_cif_conf cif_conf;
 
 	if (params_channels(params) != 2)
@@ -137,8 +137,19 @@ static int tegra30_i2s_hw_params(struct snd_pcm_substream *substream,
 	switch (params_format(params)) {
 	case SNDRV_PCM_FORMAT_S16_LE:
 		val = TEGRA30_I2S_CTRL_BIT_SIZE_16;
+		audio_bits = TEGRA30_AUDIOCIF_BITS_16;
 		sample_size = 16;
 		break;
+	case SNDRV_PCM_FORMAT_S24_LE:
+		val = TEGRA30_I2S_CTRL_BIT_SIZE_24;
+		audio_bits = TEGRA30_AUDIOCIF_BITS_24;
+		sample_size = 24;
+		break;
+	case SNDRV_PCM_FORMAT_S32_LE:
+		val = TEGRA30_I2S_CTRL_BIT_SIZE_32;
+		audio_bits = TEGRA30_AUDIOCIF_BITS_32;
+		sample_size = 32;
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -170,8 +181,8 @@ static int tegra30_i2s_hw_params(struct snd_pcm_substream *substream,
 	cif_conf.threshold = 0;
 	cif_conf.audio_channels = 2;
 	cif_conf.client_channels = 2;
-	cif_conf.audio_bits = TEGRA30_AUDIOCIF_BITS_16;
-	cif_conf.client_bits = TEGRA30_AUDIOCIF_BITS_16;
+	cif_conf.audio_bits = audio_bits;
+	cif_conf.client_bits = audio_bits;
 	cif_conf.expand = 0;
 	cif_conf.stereo_conv = 0;
 	cif_conf.replicate = 0;
@@ -220,9 +231,9 @@ static void tegra30_i2s_start_capture(struct tegra30_i2s *i2s)
 
 static void tegra30_i2s_stop_capture(struct tegra30_i2s *i2s)
 {
-	tegra30_ahub_disable_rx_fifo(i2s->capture_fifo_cif);
 	regmap_update_bits(i2s->regmap, TEGRA30_I2S_CTRL,
 			   TEGRA30_I2S_CTRL_XFER_EN_RX, 0);
+	tegra30_ahub_disable_rx_fifo(i2s->capture_fifo_cif);
 }
 
 static int tegra30_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
@@ -254,6 +265,34 @@ static int tegra30_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
 	return 0;
 }
 
+static int tegra30_i2s_set_tdm(struct snd_soc_dai *dai,
+			       unsigned int tx_mask, unsigned int rx_mask,
+			       int slots, int slot_width)
+{
+	struct tegra30_i2s *i2s = snd_soc_dai_get_drvdata(dai);
+	unsigned int mask, val;
+
+	dev_dbg(dai->dev, "%s: txmask=0x%08x rxmask=0x%08x slots=%d width=%d\n",
+		 __func__, tx_mask, rx_mask, slots, slot_width);
+
+	mask = TEGRA30_I2S_SLOT_CTRL_TOTAL_SLOTS_MASK |
+	       TEGRA30_I2S_SLOT_CTRL_RX_SLOT_ENABLES_MASK |
+	       TEGRA30_I2S_SLOT_CTRL_TX_SLOT_ENABLES_MASK;
+
+	val = (tx_mask << TEGRA30_I2S_SLOT_CTRL_TX_SLOT_ENABLES_SHIFT) |
+	      (rx_mask << TEGRA30_I2S_SLOT_CTRL_RX_SLOT_ENABLES_SHIFT) |
+	      ((slots - 1) << TEGRA30_I2S_SLOT_CTRL_TOTAL_SLOTS_SHIFT);
+
+	pm_runtime_get_sync(dai->dev);
+	regmap_update_bits(i2s->regmap, TEGRA30_I2S_SLOT_CTRL, mask, val);
+	/* set the fsync width to minimum of 1 clock width */
+	regmap_update_bits(i2s->regmap, TEGRA30_I2S_CH_CTRL,
+			   TEGRA30_I2S_CH_CTRL_FSYNC_WIDTH_MASK, 0x0);
+	pm_runtime_put(dai->dev);
+
+	return 0;
+}
+
 static int tegra30_i2s_probe(struct snd_soc_dai *dai)
 {
 	struct tegra30_i2s *i2s = snd_soc_dai_get_drvdata(dai);
@@ -268,6 +307,7 @@ static const struct snd_soc_dai_ops tegra30_i2s_dai_ops = {
 	.set_fmt	= tegra30_i2s_set_fmt,
 	.hw_params	= tegra30_i2s_hw_params,
 	.trigger	= tegra30_i2s_trigger,
+	.set_tdm_slot	= tegra30_i2s_set_tdm,
 };
 
 static const struct snd_soc_dai_driver tegra30_i2s_dai_template = {
@@ -277,14 +317,18 @@ static const struct snd_soc_dai_driver tegra30_i2s_dai_template = {
 		.channels_min = 2,
 		.channels_max = 2,
 		.rates = SNDRV_PCM_RATE_8000_96000,
-		.formats = SNDRV_PCM_FMTBIT_S16_LE,
+		.formats = SNDRV_PCM_FMTBIT_S32_LE |
+			   SNDRV_PCM_FMTBIT_S24_LE |
+			   SNDRV_PCM_FMTBIT_S16_LE,
 	},
 	.capture = {
 		.stream_name = "Capture",
 		.channels_min = 2,
 		.channels_max = 2,
 		.rates = SNDRV_PCM_RATE_8000_96000,
-		.formats = SNDRV_PCM_FMTBIT_S16_LE,
+		.formats = SNDRV_PCM_FMTBIT_S32_LE |
+			   SNDRV_PCM_FMTBIT_S24_LE |
+			   SNDRV_PCM_FMTBIT_S16_LE,
 	},
 	.ops = &tegra30_i2s_dai_ops,
 	.symmetric_rates = 1,
diff --git a/sound/soc/ti/davinci-mcasp.c b/sound/soc/ti/davinci-mcasp.c
index 7aa3c32e4a49..8e5371801d88 100644
--- a/sound/soc/ti/davinci-mcasp.c
+++ b/sound/soc/ti/davinci-mcasp.c
@@ -1867,7 +1867,7 @@ static int davinci_mcasp_get_dma_type(struct davinci_mcasp *mcasp)
 		return PCM_EDMA;
 
 	tmp = mcasp->dma_data[SNDRV_PCM_STREAM_PLAYBACK].filter_data;
-	chan = dma_request_slave_channel_reason(mcasp->dev, tmp);
+	chan = dma_request_chan(mcasp->dev, tmp);
 	if (IS_ERR(chan)) {
 		if (PTR_ERR(chan) != -EPROBE_DEFER)
 			dev_err(mcasp->dev,
diff --git a/sound/soc/txx9/txx9aclc.c b/sound/soc/txx9/txx9aclc.c
index 66044559f70f..33c78d33e5a1 100644
--- a/sound/soc/txx9/txx9aclc.c
+++ b/sound/soc/txx9/txx9aclc.c
@@ -47,12 +47,12 @@ static const struct snd_pcm_hardware txx9aclc_pcm_hardware = {
 	.buffer_bytes_max = 32 * 1024,
 };
 
-static int txx9aclc_pcm_hw_params(struct snd_pcm_substream *substream,
+static int txx9aclc_pcm_hw_params(struct snd_soc_component *component,
+				  struct snd_pcm_substream *substream,
 				  struct snd_pcm_hw_params *params)
 {
 	struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream);
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct txx9aclc_dmadata *dmadata = runtime->private_data;
 	int ret;
 
@@ -76,12 +76,14 @@ static int txx9aclc_pcm_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int txx9aclc_pcm_hw_free(struct snd_pcm_substream *substream)
+static int txx9aclc_pcm_hw_free(struct snd_soc_component *component,
+				struct snd_pcm_substream *substream)
 {
 	return snd_pcm_lib_free_pages(substream);
 }
 
-static int txx9aclc_pcm_prepare(struct snd_pcm_substream *substream)
+static int txx9aclc_pcm_prepare(struct snd_soc_component *component,
+				struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct txx9aclc_dmadata *dmadata = runtime->private_data;
@@ -203,7 +205,8 @@ static void txx9aclc_dma_tasklet(unsigned long data)
 	spin_unlock_irqrestore(&dmadata->dma_lock, flags);
 }
 
-static int txx9aclc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+static int txx9aclc_pcm_trigger(struct snd_soc_component *component,
+				struct snd_pcm_substream *substream, int cmd)
 {
 	struct txx9aclc_dmadata *dmadata = substream->runtime->private_data;
 	struct txx9aclc_plat_drvdata *drvdata = txx9aclc_drvdata;
@@ -236,14 +239,16 @@ static int txx9aclc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 }
 
 static snd_pcm_uframes_t
-txx9aclc_pcm_pointer(struct snd_pcm_substream *substream)
+txx9aclc_pcm_pointer(struct snd_soc_component *component,
+		     struct snd_pcm_substream *substream)
 {
 	struct txx9aclc_dmadata *dmadata = substream->runtime->private_data;
 
 	return bytes_to_frames(substream->runtime, dmadata->pos);
 }
 
-static int txx9aclc_pcm_open(struct snd_pcm_substream *substream)
+static int txx9aclc_pcm_open(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream)
 {
 	struct txx9aclc_soc_device *dev = &txx9aclc_soc_device;
 	struct txx9aclc_dmadata *dmadata = &dev->dmadata[substream->stream];
@@ -261,7 +266,8 @@ static int txx9aclc_pcm_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int txx9aclc_pcm_close(struct snd_pcm_substream *substream)
+static int txx9aclc_pcm_close(struct snd_soc_component *component,
+			      struct snd_pcm_substream *substream)
 {
 	struct txx9aclc_dmadata *dmadata = substream->runtime->private_data;
 	struct dma_chan *chan = dmadata->dma_chan;
@@ -271,23 +277,12 @@ static int txx9aclc_pcm_close(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static const struct snd_pcm_ops txx9aclc_pcm_ops = {
-	.open		= txx9aclc_pcm_open,
-	.close		= txx9aclc_pcm_close,
-	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= txx9aclc_pcm_hw_params,
-	.hw_free	= txx9aclc_pcm_hw_free,
-	.prepare	= txx9aclc_pcm_prepare,
-	.trigger	= txx9aclc_pcm_trigger,
-	.pointer	= txx9aclc_pcm_pointer,
-};
-
-static int txx9aclc_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int txx9aclc_pcm_new(struct snd_soc_component *component,
+			    struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_card *card = rtd->card->snd_card;
 	struct snd_soc_dai *dai = rtd->cpu_dai;
 	struct snd_pcm *pcm = rtd->pcm;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct platform_device *pdev = to_platform_device(component->dev);
 	struct txx9aclc_soc_device *dev;
 	struct resource *r;
@@ -409,8 +404,15 @@ static const struct snd_soc_component_driver txx9aclc_soc_component = {
 	.name		= DRV_NAME,
 	.probe		= txx9aclc_pcm_probe,
 	.remove		= txx9aclc_pcm_remove,
-	.ops		= &txx9aclc_pcm_ops,
-	.pcm_new	= txx9aclc_pcm_new,
+	.open		= txx9aclc_pcm_open,
+	.close		= txx9aclc_pcm_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= txx9aclc_pcm_hw_params,
+	.hw_free	= txx9aclc_pcm_hw_free,
+	.prepare	= txx9aclc_pcm_prepare,
+	.trigger	= txx9aclc_pcm_trigger,
+	.pointer	= txx9aclc_pcm_pointer,
+	.pcm_construct	= txx9aclc_pcm_new,
 };
 
 static int txx9aclc_soc_platform_probe(struct platform_device *pdev)
diff --git a/sound/soc/uniphier/aio-dma.c b/sound/soc/uniphier/aio-dma.c
index e8446cc4e8f8..700d936ed94e 100644
--- a/sound/soc/uniphier/aio-dma.c
+++ b/sound/soc/uniphier/aio-dma.c
@@ -93,7 +93,8 @@ static irqreturn_t aiodma_irq(int irq, void *p)
 	return ret;
 }
 
-static int uniphier_aiodma_open(struct snd_pcm_substream *substream)
+static int uniphier_aiodma_open(struct snd_soc_component *component,
+				struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 
@@ -103,7 +104,8 @@ static int uniphier_aiodma_open(struct snd_pcm_substream *substream)
 		SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 256);
 }
 
-static int uniphier_aiodma_hw_params(struct snd_pcm_substream *substream,
+static int uniphier_aiodma_hw_params(struct snd_soc_component *component,
+				     struct snd_pcm_substream *substream,
 				     struct snd_pcm_hw_params *params)
 {
 	snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
@@ -112,7 +114,8 @@ static int uniphier_aiodma_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int uniphier_aiodma_hw_free(struct snd_pcm_substream *substream)
+static int uniphier_aiodma_hw_free(struct snd_soc_component *component,
+				   struct snd_pcm_substream *substream)
 {
 	snd_pcm_set_runtime_buffer(substream, NULL);
 	substream->runtime->dma_bytes = 0;
@@ -120,7 +123,8 @@ static int uniphier_aiodma_hw_free(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int uniphier_aiodma_prepare(struct snd_pcm_substream *substream)
+static int uniphier_aiodma_prepare(struct snd_soc_component *component,
+				   struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream);
@@ -146,7 +150,8 @@ static int uniphier_aiodma_prepare(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int uniphier_aiodma_trigger(struct snd_pcm_substream *substream, int cmd)
+static int uniphier_aiodma_trigger(struct snd_soc_component *component,
+				   struct snd_pcm_substream *substream, int cmd)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream);
@@ -181,6 +186,7 @@ static int uniphier_aiodma_trigger(struct snd_pcm_substream *substream, int cmd)
 }
 
 static snd_pcm_uframes_t uniphier_aiodma_pointer(
+					struct snd_soc_component *component,
 					struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
@@ -204,7 +210,8 @@ static snd_pcm_uframes_t uniphier_aiodma_pointer(
 	return pos;
 }
 
-static int uniphier_aiodma_mmap(struct snd_pcm_substream *substream,
+static int uniphier_aiodma_mmap(struct snd_soc_component *component,
+				struct snd_pcm_substream *substream,
 				struct vm_area_struct *vma)
 {
 	vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
@@ -214,18 +221,8 @@ static int uniphier_aiodma_mmap(struct snd_pcm_substream *substream,
 			       vma->vm_end - vma->vm_start, vma->vm_page_prot);
 }
 
-static const struct snd_pcm_ops uniphier_aiodma_ops = {
-	.open      = uniphier_aiodma_open,
-	.ioctl     = snd_pcm_lib_ioctl,
-	.hw_params = uniphier_aiodma_hw_params,
-	.hw_free   = uniphier_aiodma_hw_free,
-	.prepare   = uniphier_aiodma_prepare,
-	.trigger   = uniphier_aiodma_trigger,
-	.pointer   = uniphier_aiodma_pointer,
-	.mmap      = uniphier_aiodma_mmap,
-};
-
-static int uniphier_aiodma_new(struct snd_soc_pcm_runtime *rtd)
+static int uniphier_aiodma_new(struct snd_soc_component *component,
+			       struct snd_soc_pcm_runtime *rtd)
 {
 	struct device *dev = rtd->card->snd_card->dev;
 	struct snd_pcm *pcm = rtd->pcm;
@@ -242,16 +239,24 @@ static int uniphier_aiodma_new(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 }
 
-static void uniphier_aiodma_free(struct snd_pcm *pcm)
+static void uniphier_aiodma_free(struct snd_soc_component *component,
+				 struct snd_pcm *pcm)
 {
 	snd_pcm_lib_preallocate_free_for_all(pcm);
 }
 
 static const struct snd_soc_component_driver uniphier_soc_platform = {
-	.pcm_new   = uniphier_aiodma_new,
-	.pcm_free  = uniphier_aiodma_free,
-	.ops       = &uniphier_aiodma_ops,
-	.compr_ops = &uniphier_aio_compr_ops,
+	.open		= uniphier_aiodma_open,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= uniphier_aiodma_hw_params,
+	.hw_free	= uniphier_aiodma_hw_free,
+	.prepare	= uniphier_aiodma_prepare,
+	.trigger	= uniphier_aiodma_trigger,
+	.pointer	= uniphier_aiodma_pointer,
+	.mmap		= uniphier_aiodma_mmap,
+	.pcm_construct	= uniphier_aiodma_new,
+	.pcm_destruct	= uniphier_aiodma_free,
+	.compr_ops	= &uniphier_aio_compr_ops,
 };
 
 static const struct regmap_config aiodma_regmap_config = {
diff --git a/sound/soc/ux500/ux500_msp_i2s.c b/sound/soc/ux500/ux500_msp_i2s.c
index a90e0d7f0b73..394d8b2a4a16 100644
--- a/sound/soc/ux500/ux500_msp_i2s.c
+++ b/sound/soc/ux500/ux500_msp_i2s.c
@@ -533,7 +533,6 @@ static void disable_msp_tx(struct ux500_msp *msp)
 static int disable_msp(struct ux500_msp *msp, unsigned int dir)
 {
 	u32 reg_val_GCR;
-	int status = 0;
 	unsigned int disable_tx, disable_rx;
 
 	reg_val_GCR = readl(msp->registers + MSP_GCR);
@@ -566,7 +565,7 @@ static int disable_msp(struct ux500_msp *msp, unsigned int dir)
 	else if (disable_rx)
 		disable_msp_rx(msp);
 
-	return status;
+	return 0;
 }
 
 int ux500_msp_i2s_trigger(struct ux500_msp *msp, int cmd, int direction)
diff --git a/sound/soc/xilinx/Kconfig b/sound/soc/xilinx/Kconfig
index 69973179ef15..1d3586b68db7 100644
--- a/sound/soc/xilinx/Kconfig
+++ b/sound/soc/xilinx/Kconfig
@@ -9,15 +9,15 @@ config SND_SOC_XILINX_I2S
 	  encapsulates PCM in AES format and sends AES data.
 
 config SND_SOC_XILINX_AUDIO_FORMATTER
-        tristate "Audio support for the the Xilinx audio formatter"
-        help
-          Select this option to enable Xilinx audio formatter
-          support. This provides DMA platform device support for
-          audio functionality.
+	tristate "Audio support for the the Xilinx audio formatter"
+	help
+	  Select this option to enable Xilinx audio formatter
+	  support. This provides DMA platform device support for
+	  audio functionality.
 
 config SND_SOC_XILINX_SPDIF
-        tristate "Audio support for the the Xilinx SPDIF"
-        help
-          Select this option to enable Xilinx SPDIF Audio.
-          This provides playback and capture of SPDIF audio in
-          AES format.
+	tristate "Audio support for the the Xilinx SPDIF"
+	help
+	  Select this option to enable Xilinx SPDIF Audio.
+	  This provides playback and capture of SPDIF audio in
+	  AES format.
diff --git a/sound/soc/xilinx/xlnx_formatter_pcm.c b/sound/soc/xilinx/xlnx_formatter_pcm.c
index 48970efe7838..296c4caf96a0 100644
--- a/sound/soc/xilinx/xlnx_formatter_pcm.c
+++ b/sound/soc/xilinx/xlnx_formatter_pcm.c
@@ -313,16 +313,14 @@ static irqreturn_t xlnx_s2mm_irq_handler(int irq, void *arg)
 	return IRQ_NONE;
 }
 
-static int xlnx_formatter_pcm_open(struct snd_pcm_substream *substream)
+static int xlnx_formatter_pcm_open(struct snd_soc_component *component,
+				   struct snd_pcm_substream *substream)
 {
 	int err;
 	u32 val, data_format_mode;
 	u32 ch_count_mask, ch_count_shift, data_xfer_mode, data_xfer_shift;
 	struct xlnx_pcm_stream_param *stream_data;
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct snd_soc_pcm_runtime *prtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(prtd,
-								    DRV_NAME);
 	struct xlnx_pcm_drv_data *adata = dev_get_drvdata(component->dev);
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&
@@ -387,14 +385,12 @@ static int xlnx_formatter_pcm_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int xlnx_formatter_pcm_close(struct snd_pcm_substream *substream)
+static int xlnx_formatter_pcm_close(struct snd_soc_component *component,
+				    struct snd_pcm_substream *substream)
 {
 	int ret;
 	struct xlnx_pcm_stream_param *stream_data =
 			substream->runtime->private_data;
-	struct snd_soc_pcm_runtime *prtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(prtd,
-								    DRV_NAME);
 
 	ret = xlnx_formatter_pcm_reset(stream_data->mmio);
 	if (ret) {
@@ -409,7 +405,8 @@ err_reset:
 }
 
 static snd_pcm_uframes_t
-xlnx_formatter_pcm_pointer(struct snd_pcm_substream *substream)
+xlnx_formatter_pcm_pointer(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream)
 {
 	u32 pos;
 	struct snd_pcm_runtime *runtime = substream->runtime;
@@ -423,16 +420,14 @@ xlnx_formatter_pcm_pointer(struct snd_pcm_substream *substream)
 	return bytes_to_frames(runtime, pos);
 }
 
-static int xlnx_formatter_pcm_hw_params(struct snd_pcm_substream *substream,
+static int xlnx_formatter_pcm_hw_params(struct snd_soc_component *component,
+					struct snd_pcm_substream *substream,
 					struct snd_pcm_hw_params *params)
 {
 	u32 low, high, active_ch, val, bytes_per_ch, bits_per_sample;
 	u32 aes_reg1_val, aes_reg2_val;
 	int status;
 	u64 size;
-	struct snd_soc_pcm_runtime *prtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(prtd,
-								    DRV_NAME);
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct xlnx_pcm_stream_param *stream_data = runtime->private_data;
 
@@ -500,12 +495,14 @@ static int xlnx_formatter_pcm_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int xlnx_formatter_pcm_hw_free(struct snd_pcm_substream *substream)
+static int xlnx_formatter_pcm_hw_free(struct snd_soc_component *component,
+				      struct snd_pcm_substream *substream)
 {
 	return snd_pcm_lib_free_pages(substream);
 }
 
-static int xlnx_formatter_pcm_trigger(struct snd_pcm_substream *substream,
+static int xlnx_formatter_pcm_trigger(struct snd_soc_component *component,
+				      struct snd_pcm_substream *substream,
 				      int cmd)
 {
 	u32 val;
@@ -532,10 +529,9 @@ static int xlnx_formatter_pcm_trigger(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int xlnx_formatter_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int xlnx_formatter_pcm_new(struct snd_soc_component *component,
+				  struct snd_soc_pcm_runtime *rtd)
 {
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd,
-								    DRV_NAME);
 	snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
 			SNDRV_DMA_TYPE_DEV, component->dev,
 			xlnx_pcm_hardware.buffer_bytes_max,
@@ -543,20 +539,16 @@ static int xlnx_formatter_pcm_new(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 }
 
-static const struct snd_pcm_ops xlnx_formatter_pcm_ops = {
-	.open = xlnx_formatter_pcm_open,
-	.close = xlnx_formatter_pcm_close,
-	.ioctl = snd_pcm_lib_ioctl,
-	.hw_params = xlnx_formatter_pcm_hw_params,
-	.hw_free = xlnx_formatter_pcm_hw_free,
-	.trigger = xlnx_formatter_pcm_trigger,
-	.pointer = xlnx_formatter_pcm_pointer,
-};
-
 static const struct snd_soc_component_driver xlnx_asoc_component = {
-	.name = DRV_NAME,
-	.ops = &xlnx_formatter_pcm_ops,
-	.pcm_new = xlnx_formatter_pcm_new,
+	.name		= DRV_NAME,
+	.open		= xlnx_formatter_pcm_open,
+	.close		= xlnx_formatter_pcm_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= xlnx_formatter_pcm_hw_params,
+	.hw_free	= xlnx_formatter_pcm_hw_free,
+	.trigger	= xlnx_formatter_pcm_trigger,
+	.pointer	= xlnx_formatter_pcm_pointer,
+	.pcm_construct	= xlnx_formatter_pcm_new,
 };
 
 static int xlnx_formatter_pcm_probe(struct platform_device *pdev)
@@ -564,7 +556,6 @@ static int xlnx_formatter_pcm_probe(struct platform_device *pdev)
 	int ret;
 	u32 val;
 	struct xlnx_pcm_drv_data *aud_drv_data;
-	struct resource *res;
 	struct device *dev = &pdev->dev;
 
 	aud_drv_data = devm_kzalloc(dev, sizeof(*aud_drv_data), GFP_KERNEL);
@@ -584,13 +575,7 @@ static int xlnx_formatter_pcm_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_err(dev, "audio formatter node:addr to resource failed\n");
-		ret = -ENXIO;
-		goto clk_err;
-	}
-	aud_drv_data->mmio = devm_ioremap_resource(dev, res);
+	aud_drv_data->mmio = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(aud_drv_data->mmio)) {
 		dev_err(dev, "audio formatter ioremap failed\n");
 		ret = PTR_ERR(aud_drv_data->mmio);
diff --git a/sound/soc/xtensa/xtfpga-i2s.c b/sound/soc/xtensa/xtfpga-i2s.c
index efd374f114a0..e08f4fee932a 100644
--- a/sound/soc/xtensa/xtfpga-i2s.c
+++ b/sound/soc/xtensa/xtfpga-i2s.c
@@ -365,7 +365,8 @@ static const struct snd_pcm_hardware xtfpga_pcm_hardware = {
 	.fifo_size		= 16,
 };
 
-static int xtfpga_pcm_open(struct snd_pcm_substream *substream)
+static int xtfpga_pcm_open(struct snd_soc_component *component,
+			   struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -378,13 +379,15 @@ static int xtfpga_pcm_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int xtfpga_pcm_close(struct snd_pcm_substream *substream)
+static int xtfpga_pcm_close(struct snd_soc_component *component,
+			    struct snd_pcm_substream *substream)
 {
 	synchronize_rcu();
 	return 0;
 }
 
-static int xtfpga_pcm_hw_params(struct snd_pcm_substream *substream,
+static int xtfpga_pcm_hw_params(struct snd_soc_component *component,
+				struct snd_pcm_substream *substream,
 				struct snd_pcm_hw_params *hw_params)
 {
 	int ret;
@@ -424,7 +427,8 @@ static int xtfpga_pcm_hw_params(struct snd_pcm_substream *substream,
 	return ret;
 }
 
-static int xtfpga_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+static int xtfpga_pcm_trigger(struct snd_soc_component *component,
+			      struct snd_pcm_substream *substream, int cmd)
 {
 	int ret = 0;
 	struct snd_pcm_runtime *runtime = substream->runtime;
@@ -452,7 +456,8 @@ static int xtfpga_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 	return ret;
 }
 
-static snd_pcm_uframes_t xtfpga_pcm_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t xtfpga_pcm_pointer(struct snd_soc_component *component,
+					    struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct xtfpga_i2s *i2s = runtime->private_data;
@@ -461,7 +466,8 @@ static snd_pcm_uframes_t xtfpga_pcm_pointer(struct snd_pcm_substream *substream)
 	return pos < runtime->buffer_size ? pos : 0;
 }
 
-static int xtfpga_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int xtfpga_pcm_new(struct snd_soc_component *component,
+			  struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_card *card = rtd->card->snd_card;
 	size_t size = xtfpga_pcm_hardware.buffer_bytes_max;
@@ -471,19 +477,15 @@ static int xtfpga_pcm_new(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 }
 
-static const struct snd_pcm_ops xtfpga_pcm_ops = {
+static const struct snd_soc_component_driver xtfpga_i2s_component = {
+	.name		= DRV_NAME,
 	.open		= xtfpga_pcm_open,
 	.close		= xtfpga_pcm_close,
-	.ioctl		= snd_pcm_lib_ioctl,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
 	.hw_params	= xtfpga_pcm_hw_params,
 	.trigger	= xtfpga_pcm_trigger,
 	.pointer	= xtfpga_pcm_pointer,
-};
-
-static const struct snd_soc_component_driver xtfpga_i2s_component = {
-	.name		= DRV_NAME,
-	.pcm_new	= xtfpga_pcm_new,
-	.ops		= &xtfpga_pcm_ops,
+	.pcm_construct	= xtfpga_pcm_new,
 };
 
 static const struct snd_soc_dai_ops xtfpga_i2s_dai_ops = {
diff --git a/sound/soc/zte/Kconfig b/sound/soc/zte/Kconfig
index a7842e4b791c..a23d4f13ca19 100644
--- a/sound/soc/zte/Kconfig
+++ b/sound/soc/zte/Kconfig
@@ -18,9 +18,9 @@ config ZX_I2S
 	  ZTE ZX I2S interface
 
 config ZX_TDM
-        tristate "ZTE ZX TDM Driver Support"
-        depends on COMMON_CLK
-        select SND_SOC_GENERIC_DMAENGINE_PCM
-        help
-          Say Y or M if you want to add support for codecs attached to the
-          ZTE ZX TDM interface
+	tristate "ZTE ZX TDM Driver Support"
+	depends on COMMON_CLK
+	select SND_SOC_GENERIC_DMAENGINE_PCM
+	help
+	  Say Y or M if you want to add support for codecs attached to the
+	  ZTE ZX TDM interface
diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c
index 441222c8e223..d4b8ccc61dc2 100644
--- a/sound/sparc/amd7930.c
+++ b/sound/sparc/amd7930.c
@@ -777,7 +777,7 @@ static int snd_amd7930_pcm(struct snd_amd7930 *amd)
 	amd->pcm = pcm;
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
-					      snd_dma_continuous_data(GFP_KERNEL),
+					      NULL,
 					      64*1024, 64*1024);
 
 	return 0;
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index 6e065d44060e..4911103421ff 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -2249,7 +2249,7 @@ static int snd_dbri_pcm(struct snd_card *card)
 	strcpy(pcm->name, card->shortname);
 
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
-					      snd_dma_continuous_data(GFP_KERNEL),
+					      NULL,
 					      64 * 1024, 64 * 1024);
 	return 0;
 }
diff --git a/sound/usb/6fire/pcm.c b/sound/usb/6fire/pcm.c
index 88ac1c4ee163..cdc5dd7fbe16 100644
--- a/sound/usb/6fire/pcm.c
+++ b/sound/usb/6fire/pcm.c
@@ -449,13 +449,13 @@ static int usb6fire_pcm_close(struct snd_pcm_substream *alsa_sub)
 static int usb6fire_pcm_hw_params(struct snd_pcm_substream *alsa_sub,
 		struct snd_pcm_hw_params *hw_params)
 {
-	return snd_pcm_lib_alloc_vmalloc_buffer(alsa_sub,
-						params_buffer_bytes(hw_params));
+	return snd_pcm_lib_malloc_pages(alsa_sub,
+					params_buffer_bytes(hw_params));
 }
 
 static int usb6fire_pcm_hw_free(struct snd_pcm_substream *alsa_sub)
 {
-	return snd_pcm_lib_free_vmalloc_buffer(alsa_sub);
+	return snd_pcm_lib_free_pages(alsa_sub);
 }
 
 static int usb6fire_pcm_prepare(struct snd_pcm_substream *alsa_sub)
@@ -560,7 +560,6 @@ static const struct snd_pcm_ops pcm_ops = {
 	.prepare = usb6fire_pcm_prepare,
 	.trigger = usb6fire_pcm_trigger,
 	.pointer = usb6fire_pcm_pointer,
-	.page = snd_pcm_lib_get_vmalloc_page,
 };
 
 static void usb6fire_pcm_init_urb(struct pcm_urb *urb,
@@ -659,14 +658,9 @@ int usb6fire_pcm_init(struct sfire_chip *chip)
 	strcpy(pcm->name, "DMX 6Fire USB");
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &pcm_ops);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_ops);
+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC,
+					      NULL, 0, 0);
 
-	if (ret) {
-		usb6fire_pcm_buffers_destroy(rt);
-		kfree(rt);
-		dev_err(&chip->dev->dev,
-			"error preallocating pcm buffers.\n");
-		return ret;
-	}
 	rt->instance = pcm;
 
 	chip->pcm = rt;
diff --git a/sound/usb/Kconfig b/sound/usb/Kconfig
index e2c53a0841da..059242f15d75 100644
--- a/sound/usb/Kconfig
+++ b/sound/usb/Kconfig
@@ -107,24 +107,24 @@ config SND_USB_US122L
 	  will be called snd-usb-us122l.
 
 config SND_USB_6FIRE
-        tristate "TerraTec DMX 6Fire USB"
-        select FW_LOADER
-        select BITREVERSE
-        select SND_RAWMIDI
-        select SND_PCM
-        select SND_VMASTER
-        help
-          Say Y here to include support for TerraTec 6fire DMX USB interface.
-
-          You will need firmware files in order to be able to use the device
-          after it has been coldstarted. An install script for the firmware
-          and further help can be found at
-          http://sixfireusb.sourceforge.net
+	tristate "TerraTec DMX 6Fire USB"
+	select FW_LOADER
+	select BITREVERSE
+	select SND_RAWMIDI
+	select SND_PCM
+	select SND_VMASTER
+	help
+	  Say Y here to include support for TerraTec 6fire DMX USB interface.
+
+	  You will need firmware files in order to be able to use the device
+	  after it has been coldstarted. An install script for the firmware
+	  and further help can be found at
+	  http://sixfireusb.sourceforge.net
 
 config SND_USB_HIFACE
-        tristate "M2Tech hiFace USB-SPDIF driver"
-        select SND_PCM
-        help
+	tristate "M2Tech hiFace USB-SPDIF driver"
+	select SND_PCM
+	help
 	  Select this option to include support for M2Tech hiFace USB-SPDIF
 	  interface.
 
diff --git a/sound/usb/caiaq/audio.c b/sound/usb/caiaq/audio.c
index 444bb637ce13..970eb0865ba3 100644
--- a/sound/usb/caiaq/audio.c
+++ b/sound/usb/caiaq/audio.c
@@ -170,15 +170,14 @@ static int snd_usb_caiaq_substream_close(struct snd_pcm_substream *substream)
 static int snd_usb_caiaq_pcm_hw_params(struct snd_pcm_substream *sub,
 				       struct snd_pcm_hw_params *hw_params)
 {
-	return snd_pcm_lib_alloc_vmalloc_buffer(sub,
-						params_buffer_bytes(hw_params));
+	return snd_pcm_lib_malloc_pages(sub, params_buffer_bytes(hw_params));
 }
 
 static int snd_usb_caiaq_pcm_hw_free(struct snd_pcm_substream *sub)
 {
 	struct snd_usb_caiaqdev *cdev = snd_pcm_substream_chip(sub);
 	deactivate_substream(cdev, sub);
-	return snd_pcm_lib_free_vmalloc_buffer(sub);
+	return snd_pcm_lib_free_pages(sub);
 }
 
 /* this should probably go upstream */
@@ -334,7 +333,6 @@ static const struct snd_pcm_ops snd_usb_caiaq_ops = {
 	.prepare =	snd_usb_caiaq_pcm_prepare,
 	.trigger =	snd_usb_caiaq_pcm_trigger,
 	.pointer =	snd_usb_caiaq_pcm_pointer,
-	.page =		snd_pcm_lib_get_vmalloc_page,
 };
 
 static void check_for_elapsed_periods(struct snd_usb_caiaqdev *cdev,
@@ -843,6 +841,8 @@ int snd_usb_caiaq_audio_init(struct snd_usb_caiaqdev *cdev)
 				&snd_usb_caiaq_ops);
 	snd_pcm_set_ops(cdev->pcm, SNDRV_PCM_STREAM_CAPTURE,
 				&snd_usb_caiaq_ops);
+	snd_pcm_lib_preallocate_pages_for_all(cdev->pcm, SNDRV_DMA_TYPE_VMALLOC,
+					      NULL, 0, 0);
 
 	cdev->data_cb_info =
 		kmalloc_array(N_URBS, sizeof(struct snd_usb_caiaq_cb_info),
diff --git a/sound/usb/card.c b/sound/usb/card.c
index db91dc76cc91..9f743ebae615 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -74,6 +74,7 @@ static bool autoclock = true;
 static char *quirk_alias[SNDRV_CARDS];
 
 bool snd_usb_use_vmalloc = true;
+bool snd_usb_skip_validation;
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for the USB audio adapter.");
@@ -96,6 +97,8 @@ module_param_array(quirk_alias, charp, NULL, 0444);
 MODULE_PARM_DESC(quirk_alias, "Quirk aliases, e.g. 0123abcd:5678beef.");
 module_param_named(use_vmalloc, snd_usb_use_vmalloc, bool, 0444);
 MODULE_PARM_DESC(use_vmalloc, "Use vmalloc for PCM intermediate buffers (default: yes).");
+module_param_named(skip_validation, snd_usb_skip_validation, bool, 0444);
+MODULE_PARM_DESC(skip_validation, "Skip unit descriptor validation (default: no).");
 
 /*
  * we keep the snd_usb_audio_t instances by ourselves for merging
diff --git a/sound/usb/clock.c b/sound/usb/clock.c
index 6b8c14f9b5d4..018b1ecb5404 100644
--- a/sound/usb/clock.c
+++ b/sound/usb/clock.c
@@ -165,21 +165,21 @@ static bool uac_clock_source_is_valid(struct snd_usb_audio *chip,
 			snd_usb_find_clock_source_v3(chip->ctrl_intf, source_id);
 
 		if (!cs_desc)
-			return 0;
+			return false;
 		bmControls = le32_to_cpu(cs_desc->bmControls);
 	} else { /* UAC_VERSION_1/2 */
 		struct uac_clock_source_descriptor *cs_desc =
 			snd_usb_find_clock_source(chip->ctrl_intf, source_id);
 
 		if (!cs_desc)
-			return 0;
+			return false;
 		bmControls = cs_desc->bmControls;
 	}
 
 	/* If a clock source can't tell us whether it's valid, we assume it is */
 	if (!uac_v2v3_control_is_readable(bmControls,
 				      UAC2_CS_CONTROL_CLOCK_VALID))
-		return 1;
+		return true;
 
 	err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_CUR,
 			      USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN,
@@ -191,10 +191,10 @@ static bool uac_clock_source_is_valid(struct snd_usb_audio *chip,
 		dev_warn(&dev->dev,
 			 "%s(): cannot get clock validity for id %d\n",
 			   __func__, source_id);
-		return 0;
+		return false;
 	}
 
-	return !!data;
+	return data ? true :  false;
 }
 
 static int __uac_clock_find_source(struct snd_usb_audio *chip, int entity_id,
diff --git a/sound/usb/hiface/pcm.c b/sound/usb/hiface/pcm.c
index c406497c5919..e0de71917274 100644
--- a/sound/usb/hiface/pcm.c
+++ b/sound/usb/hiface/pcm.c
@@ -418,13 +418,13 @@ static int hiface_pcm_close(struct snd_pcm_substream *alsa_sub)
 static int hiface_pcm_hw_params(struct snd_pcm_substream *alsa_sub,
 				struct snd_pcm_hw_params *hw_params)
 {
-	return snd_pcm_lib_alloc_vmalloc_buffer(alsa_sub,
-						params_buffer_bytes(hw_params));
+	return snd_pcm_lib_malloc_pages(alsa_sub,
+					params_buffer_bytes(hw_params));
 }
 
 static int hiface_pcm_hw_free(struct snd_pcm_substream *alsa_sub)
 {
-	return snd_pcm_lib_free_vmalloc_buffer(alsa_sub);
+	return snd_pcm_lib_free_pages(alsa_sub);
 }
 
 static int hiface_pcm_prepare(struct snd_pcm_substream *alsa_sub)
@@ -518,7 +518,6 @@ static const struct snd_pcm_ops pcm_ops = {
 	.prepare = hiface_pcm_prepare,
 	.trigger = hiface_pcm_trigger,
 	.pointer = hiface_pcm_pointer,
-	.page = snd_pcm_lib_get_vmalloc_page,
 };
 
 static int hiface_pcm_init_urb(struct pcm_urb *urb,
@@ -614,6 +613,8 @@ int hiface_pcm_init(struct hiface_chip *chip, u8 extra_freq)
 
 	strlcpy(pcm->name, "USB-SPDIF Audio", sizeof(pcm->name));
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &pcm_ops);
+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC,
+					      NULL, 0, 0);
 
 	rt->instance = pcm;
 
diff --git a/sound/usb/line6/pcm.c b/sound/usb/line6/pcm.c
index f70211e6b174..9c437c716cfd 100644
--- a/sound/usb/line6/pcm.c
+++ b/sound/usb/line6/pcm.c
@@ -502,9 +502,7 @@ static int snd_line6_new_pcm(struct usb_line6 *line6, struct snd_pcm **pcm_ret)
 
 	/* pre-allocation of buffers */
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
-					      snd_dma_continuous_data
-					      (GFP_KERNEL), 64 * 1024,
-					      128 * 1024);
+					      NULL, 64 * 1024, 128 * 1024);
 	return 0;
 }
 
diff --git a/sound/usb/misc/ua101.c b/sound/usb/misc/ua101.c
index 307b72d5fffa..566a4a31528a 100644
--- a/sound/usb/misc/ua101.c
+++ b/sound/usb/misc/ua101.c
@@ -733,8 +733,8 @@ static int capture_pcm_hw_params(struct snd_pcm_substream *substream,
 	if (err < 0)
 		return err;
 
-	return snd_pcm_lib_alloc_vmalloc_buffer(substream,
-						params_buffer_bytes(hw_params));
+	return snd_pcm_lib_malloc_pages(substream,
+					params_buffer_bytes(hw_params));
 }
 
 static int playback_pcm_hw_params(struct snd_pcm_substream *substream,
@@ -751,13 +751,13 @@ static int playback_pcm_hw_params(struct snd_pcm_substream *substream,
 	if (err < 0)
 		return err;
 
-	return snd_pcm_lib_alloc_vmalloc_buffer(substream,
-						params_buffer_bytes(hw_params));
+	return snd_pcm_lib_malloc_pages(substream,
+					params_buffer_bytes(hw_params));
 }
 
 static int ua101_pcm_hw_free(struct snd_pcm_substream *substream)
 {
-	return snd_pcm_lib_free_vmalloc_buffer(substream);
+	return snd_pcm_lib_free_pages(substream);
 }
 
 static int capture_pcm_prepare(struct snd_pcm_substream *substream)
@@ -889,7 +889,6 @@ static const struct snd_pcm_ops capture_pcm_ops = {
 	.prepare = capture_pcm_prepare,
 	.trigger = capture_pcm_trigger,
 	.pointer = capture_pcm_pointer,
-	.page = snd_pcm_lib_get_vmalloc_page,
 };
 
 static const struct snd_pcm_ops playback_pcm_ops = {
@@ -901,7 +900,6 @@ static const struct snd_pcm_ops playback_pcm_ops = {
 	.prepare = playback_pcm_prepare,
 	.trigger = playback_pcm_trigger,
 	.pointer = playback_pcm_pointer,
-	.page = snd_pcm_lib_get_vmalloc_page,
 };
 
 static const struct uac_format_type_i_discrete_descriptor *
@@ -1296,6 +1294,8 @@ static int ua101_probe(struct usb_interface *interface,
 	strcpy(ua->pcm->name, name);
 	snd_pcm_set_ops(ua->pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_pcm_ops);
 	snd_pcm_set_ops(ua->pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_pcm_ops);
+	snd_pcm_lib_preallocate_pages_for_all(ua->pcm, SNDRV_DMA_TYPE_VMALLOC,
+					      NULL, 0, 0);
 
 	err = snd_usbmidi_create(card, ua->intf[INTF_MIDI],
 				 &ua->midi_list, &midi_quirk);
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 45eee5cc312e..6cd4ff09c5ee 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -2930,6 +2930,9 @@ static int snd_usb_mixer_controls_badd(struct usb_mixer_interface *mixer,
 			continue;
 
 		iface = usb_ifnum_to_if(dev, intf);
+		if (!iface)
+			continue;
+
 		num = iface->num_altsetting;
 
 		if (num < 2)
diff --git a/sound/usb/mixer_scarlett.c b/sound/usb/mixer_scarlett.c
index 83715fd8dfd6..9d10cbf1b5ed 100644
--- a/sound/usb/mixer_scarlett.c
+++ b/sound/usb/mixer_scarlett.c
@@ -142,6 +142,7 @@ enum {
 	SCARLETT_OUTPUTS,
 	SCARLETT_SWITCH_IMPEDANCE,
 	SCARLETT_SWITCH_PAD,
+	SCARLETT_SWITCH_GAIN,
 };
 
 enum {
@@ -192,6 +193,15 @@ static const struct scarlett_mixer_elem_enum_info opt_pad = {
 	}
 };
 
+static const struct scarlett_mixer_elem_enum_info opt_gain = {
+	.start = 0,
+	.len = 2,
+	.offsets = {},
+	.names = (char const * const []){
+		"Lo", "Hi"
+	}
+};
+
 static const struct scarlett_mixer_elem_enum_info opt_impedance = {
 	.start = 0,
 	.len = 2,
@@ -652,8 +662,8 @@ static struct scarlett_device_info s6i6_info = {
 		{ .num = 1, .type = SCARLETT_SWITCH_PAD, .name = NULL},
 		{ .num = 2, .type = SCARLETT_SWITCH_IMPEDANCE, .name = NULL},
 		{ .num = 2, .type = SCARLETT_SWITCH_PAD, .name = NULL},
-		{ .num = 3, .type = SCARLETT_SWITCH_PAD, .name = NULL},
-		{ .num = 4, .type = SCARLETT_SWITCH_PAD, .name = NULL},
+		{ .num = 3, .type = SCARLETT_SWITCH_GAIN, .name = NULL},
+		{ .num = 4, .type = SCARLETT_SWITCH_GAIN, .name = NULL},
 	},
 
 	.matrix_mux_init = {
@@ -883,6 +893,15 @@ static int scarlett_controls_create_generic(struct usb_mixer_interface *mixer,
 			if (err < 0)
 				return err;
 			break;
+		case SCARLETT_SWITCH_GAIN:
+			sprintf(mx, "Input %d Gain Switch", ctl->num);
+			err = add_new_ctl(mixer, &usb_scarlett_ctl_enum,
+					  scarlett_ctl_enum_resume, 0x01,
+					  0x08, ctl->num, USB_MIXER_S16, 1, mx,
+					  &opt_gain, &elem);
+			if (err < 0)
+				return err;
+			break;
 		}
 	}
 
diff --git a/sound/usb/mixer_scarlett_gen2.c b/sound/usb/mixer_scarlett_gen2.c
index 7d460b1f1735..94b903d95afa 100644
--- a/sound/usb/mixer_scarlett_gen2.c
+++ b/sound/usb/mixer_scarlett_gen2.c
@@ -261,34 +261,34 @@ static const struct scarlett2_device_info s6i6_gen2_info = {
 	},
 
 	.ports = {
-		{
+		[SCARLETT2_PORT_TYPE_NONE] = {
 			.id = 0x000,
 			.num = { 1, 0, 8, 8, 8 },
 			.src_descr = "Off",
 			.src_num_offset = 0,
 		},
-		{
+		[SCARLETT2_PORT_TYPE_ANALOGUE] = {
 			.id = 0x080,
 			.num = { 4, 4, 4, 4, 4 },
 			.src_descr = "Analogue %d",
 			.src_num_offset = 1,
 			.dst_descr = "Analogue Output %02d Playback"
 		},
-		{
+		[SCARLETT2_PORT_TYPE_SPDIF] = {
 			.id = 0x180,
 			.num = { 2, 2, 2, 2, 2 },
 			.src_descr = "S/PDIF %d",
 			.src_num_offset = 1,
 			.dst_descr = "S/PDIF Output %d Playback"
 		},
-		{
+		[SCARLETT2_PORT_TYPE_MIX] = {
 			.id = 0x300,
 			.num = { 10, 18, 18, 18, 18 },
 			.src_descr = "Mix %c",
 			.src_num_offset = 65,
 			.dst_descr = "Mixer Input %02d Capture"
 		},
-		{
+		[SCARLETT2_PORT_TYPE_PCM] = {
 			.id = 0x600,
 			.num = { 6, 6, 6, 6, 6 },
 			.src_descr = "PCM %d",
@@ -317,44 +317,44 @@ static const struct scarlett2_device_info s18i8_gen2_info = {
 	},
 
 	.ports = {
-		{
+		[SCARLETT2_PORT_TYPE_NONE] = {
 			.id = 0x000,
 			.num = { 1, 0, 8, 8, 4 },
 			.src_descr = "Off",
 			.src_num_offset = 0,
 		},
-		{
+		[SCARLETT2_PORT_TYPE_ANALOGUE] = {
 			.id = 0x080,
 			.num = { 8, 6, 6, 6, 6 },
 			.src_descr = "Analogue %d",
 			.src_num_offset = 1,
 			.dst_descr = "Analogue Output %02d Playback"
 		},
-		{
+		[SCARLETT2_PORT_TYPE_SPDIF] = {
+			.id = 0x180,
 			/* S/PDIF outputs aren't available at 192KHz
 			 * but are included in the USB mux I/O
 			 * assignment message anyway
 			 */
-			.id = 0x180,
 			.num = { 2, 2, 2, 2, 2 },
 			.src_descr = "S/PDIF %d",
 			.src_num_offset = 1,
 			.dst_descr = "S/PDIF Output %d Playback"
 		},
-		{
+		[SCARLETT2_PORT_TYPE_ADAT] = {
 			.id = 0x200,
 			.num = { 8, 0, 0, 0, 0 },
 			.src_descr = "ADAT %d",
 			.src_num_offset = 1,
 		},
-		{
+		[SCARLETT2_PORT_TYPE_MIX] = {
 			.id = 0x300,
 			.num = { 10, 18, 18, 18, 18 },
 			.src_descr = "Mix %c",
 			.src_num_offset = 65,
 			.dst_descr = "Mixer Input %02d Capture"
 		},
-		{
+		[SCARLETT2_PORT_TYPE_PCM] = {
 			.id = 0x600,
 			.num = { 20, 18, 18, 14, 10 },
 			.src_descr = "PCM %d",
@@ -387,20 +387,20 @@ static const struct scarlett2_device_info s18i20_gen2_info = {
 	},
 
 	.ports = {
-		{
+		[SCARLETT2_PORT_TYPE_NONE] = {
 			.id = 0x000,
 			.num = { 1, 0, 8, 8, 6 },
 			.src_descr = "Off",
 			.src_num_offset = 0,
 		},
-		{
+		[SCARLETT2_PORT_TYPE_ANALOGUE] = {
 			.id = 0x080,
 			.num = { 8, 10, 10, 10, 10 },
 			.src_descr = "Analogue %d",
 			.src_num_offset = 1,
 			.dst_descr = "Analogue Output %02d Playback"
 		},
-		{
+		[SCARLETT2_PORT_TYPE_SPDIF] = {
 			/* S/PDIF outputs aren't available at 192KHz
 			 * but are included in the USB mux I/O
 			 * assignment message anyway
@@ -411,21 +411,21 @@ static const struct scarlett2_device_info s18i20_gen2_info = {
 			.src_num_offset = 1,
 			.dst_descr = "S/PDIF Output %d Playback"
 		},
-		{
+		[SCARLETT2_PORT_TYPE_ADAT] = {
 			.id = 0x200,
 			.num = { 8, 8, 8, 4, 0 },
 			.src_descr = "ADAT %d",
 			.src_num_offset = 1,
 			.dst_descr = "ADAT Output %d Playback"
 		},
-		{
+		[SCARLETT2_PORT_TYPE_MIX] = {
 			.id = 0x300,
 			.num = { 10, 18, 18, 18, 18 },
 			.src_descr = "Mix %c",
 			.src_num_offset = 65,
 			.dst_descr = "Mixer Input %02d Capture"
 		},
-		{
+		[SCARLETT2_PORT_TYPE_PCM] = {
 			.id = 0x600,
 			.num = { 20, 18, 18, 14, 10 },
 			.src_descr = "PCM %d",
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index ff5ab24f3bd1..9c8930bb00c8 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -785,12 +785,8 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,
 	if (ret)
 		return ret;
 
-	if (snd_usb_use_vmalloc)
-		ret = snd_pcm_lib_alloc_vmalloc_buffer(substream,
-						       params_buffer_bytes(hw_params));
-	else
-		ret = snd_pcm_lib_malloc_pages(substream,
-					       params_buffer_bytes(hw_params));
+	ret = snd_pcm_lib_malloc_pages(substream,
+				       params_buffer_bytes(hw_params));
 	if (ret < 0)
 		goto stop_pipeline;
 
@@ -857,10 +853,7 @@ static int snd_usb_hw_free(struct snd_pcm_substream *substream)
 		snd_usb_unlock_shutdown(subs->stream->chip);
 	}
 
-	if (snd_usb_use_vmalloc)
-		return snd_pcm_lib_free_vmalloc_buffer(substream);
-	else
-		return snd_pcm_lib_free_pages(substream);
+	return snd_pcm_lib_free_pages(substream);
 }
 
 /*
@@ -1781,7 +1774,6 @@ static const struct snd_pcm_ops snd_usb_playback_ops = {
 	.prepare =	snd_usb_pcm_prepare,
 	.trigger =	snd_usb_substream_playback_trigger,
 	.pointer =	snd_usb_pcm_pointer,
-	.page =		snd_pcm_lib_get_vmalloc_page,
 };
 
 static const struct snd_pcm_ops snd_usb_capture_ops = {
@@ -1793,43 +1785,14 @@ static const struct snd_pcm_ops snd_usb_capture_ops = {
 	.prepare =	snd_usb_pcm_prepare,
 	.trigger =	snd_usb_substream_capture_trigger,
 	.pointer =	snd_usb_pcm_pointer,
-	.page =		snd_pcm_lib_get_vmalloc_page,
-};
-
-static const struct snd_pcm_ops snd_usb_playback_dev_ops = {
-	.open =		snd_usb_pcm_open,
-	.close =	snd_usb_pcm_close,
-	.ioctl =	snd_pcm_lib_ioctl,
-	.hw_params =	snd_usb_hw_params,
-	.hw_free =	snd_usb_hw_free,
-	.prepare =	snd_usb_pcm_prepare,
-	.trigger =	snd_usb_substream_playback_trigger,
-	.pointer =	snd_usb_pcm_pointer,
-	.page =		snd_pcm_sgbuf_ops_page,
-};
-
-static const struct snd_pcm_ops snd_usb_capture_dev_ops = {
-	.open =		snd_usb_pcm_open,
-	.close =	snd_usb_pcm_close,
-	.ioctl =	snd_pcm_lib_ioctl,
-	.hw_params =	snd_usb_hw_params,
-	.hw_free =	snd_usb_hw_free,
-	.prepare =	snd_usb_pcm_prepare,
-	.trigger =	snd_usb_substream_capture_trigger,
-	.pointer =	snd_usb_pcm_pointer,
-	.page =		snd_pcm_sgbuf_ops_page,
 };
 
 void snd_usb_set_pcm_ops(struct snd_pcm *pcm, int stream)
 {
 	const struct snd_pcm_ops *ops;
 
-	if (snd_usb_use_vmalloc)
-		ops = stream == SNDRV_PCM_STREAM_PLAYBACK ?
+	ops = stream == SNDRV_PCM_STREAM_PLAYBACK ?
 			&snd_usb_playback_ops : &snd_usb_capture_ops;
-	else
-		ops = stream == SNDRV_PCM_STREAM_PLAYBACK ?
-			&snd_usb_playback_dev_ops : &snd_usb_capture_dev_ops;
 	snd_pcm_set_ops(pcm, stream, ops);
 }
 
@@ -1839,7 +1802,10 @@ void snd_usb_preallocate_buffer(struct snd_usb_substream *subs)
 	struct snd_pcm_substream *s = pcm->streams[subs->direction].substream;
 	struct device *dev = subs->dev->bus->controller;
 
-	if (!snd_usb_use_vmalloc)
+	if (snd_usb_use_vmalloc)
+		snd_pcm_lib_preallocate_pages(s, SNDRV_DMA_TYPE_VMALLOC,
+					      NULL, 0, 0);
+	else
 		snd_pcm_lib_preallocate_pages(s, SNDRV_DMA_TYPE_DEV_SG,
 					      dev, 64*1024, 512*1024);
 }
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index feb30f9c1716..ff3cbf653de8 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -120,5 +120,6 @@ int snd_usb_lock_shutdown(struct snd_usb_audio *chip);
 void snd_usb_unlock_shutdown(struct snd_usb_audio *chip);
 
 extern bool snd_usb_use_vmalloc;
+extern bool snd_usb_skip_validation;
 
 #endif /* __USBAUDIO_H */
diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c
index 89fa287678fc..25a0939f410a 100644
--- a/sound/usb/usx2y/usbusx2yaudio.c
+++ b/sound/usb/usx2y/usbusx2yaudio.c
@@ -970,13 +970,13 @@ static int usX2Y_audio_stream_new(struct snd_card *card, int playback_endpoint,
 	if (playback_endpoint) {
 		snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream,
 					      SNDRV_DMA_TYPE_CONTINUOUS,
-					      snd_dma_continuous_data(GFP_KERNEL),
+					      NULL,
 					      64*1024, 128*1024);
 	}
 
 	snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream,
 				      SNDRV_DMA_TYPE_CONTINUOUS,
-				      snd_dma_continuous_data(GFP_KERNEL),
+				      NULL,
 				      64*1024, 128*1024);
 	usX2Y(card)->pcm_devs++;
 
diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c
index ac8960b6b299..997493e839ee 100644
--- a/sound/usb/usx2y/usx2yhwdeppcm.c
+++ b/sound/usb/usx2y/usx2yhwdeppcm.c
@@ -728,11 +728,11 @@ int usX2Y_hwdep_pcm_new(struct snd_card *card)
 	sprintf(pcm->name, NAME_ALLCAPS" hwdep Audio");
 	snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream,
 				      SNDRV_DMA_TYPE_CONTINUOUS,
-				      snd_dma_continuous_data(GFP_KERNEL),
+				      NULL,
 				      64*1024, 128*1024);
 	snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream,
 				      SNDRV_DMA_TYPE_CONTINUOUS,
-				      snd_dma_continuous_data(GFP_KERNEL),
+				      NULL,
 				      64*1024, 128*1024);
 
 	return 0;
diff --git a/sound/usb/validate.c b/sound/usb/validate.c
index 389e8657434a..36ae78c3da3d 100644
--- a/sound/usb/validate.c
+++ b/sound/usb/validate.c
@@ -322,11 +322,28 @@ static bool validate_desc(unsigned char *hdr, int protocol,
 
 bool snd_usb_validate_audio_desc(void *p, int protocol)
 {
-	return validate_desc(p, protocol, audio_validators);
+	unsigned char *c = p;
+	bool valid;
+
+	valid = validate_desc(p, protocol, audio_validators);
+	if (!valid && snd_usb_skip_validation) {
+		print_hex_dump(KERN_ERR, "USB-audio: buggy audio desc: ",
+			       DUMP_PREFIX_NONE, 16, 1, c, c[0], true);
+		valid = true;
+	}
+	return valid;
 }
 
 bool snd_usb_validate_midi_desc(void *p)
 {
-	return validate_desc(p, UAC_VERSION_1, midi_validators);
+	unsigned char *c = p;
+	bool valid;
+
+	valid = validate_desc(p, UAC_VERSION_1, midi_validators);
+	if (!valid && snd_usb_skip_validation) {
+		print_hex_dump(KERN_ERR, "USB-audio: buggy midi desc: ",
+			       DUMP_PREFIX_NONE, 16, 1, c, c[0], true);
+		valid = true;
+	}
+	return valid;
 }
-
diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c
index 5fd4e32247a6..cd389d21219a 100644
--- a/sound/x86/intel_hdmi_audio.c
+++ b/sound/x86/intel_hdmi_audio.c
@@ -1708,10 +1708,8 @@ static int hdmi_lpe_audio_probe(struct platform_device *pdev)
 
 	/* get resources */
 	irq = platform_get_irq(pdev, 0);
-	if (irq < 0) {
-		dev_err(&pdev->dev, "Could not get irq resource: %d\n", irq);
+	if (irq < 0)
 		return irq;
-	}
 
 	res_mmio = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res_mmio) {
author	Linus Torvalds <torvalds@linux-foundation.org>	2019-11-26 20:04:35 -0800
committer	Linus Torvalds <torvalds@linux-foundation.org>	2019-11-26 20:04:35 -0800
commit	3f1b210a7f97f7e75c56174ada476fba2d36f340 (patch)
tree	222eb9e62a16270877864787b734ab8e8349666f /sound
parent	361b0d286afea0d867537536977a695b5557d133 (diff)
parent	bf2aa5cadd1c7bb91af4b5b1218e643cfffb5c9a (diff)