Merge tag 'sound-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai: "There are no intensive changes in both ALSA and ASoC core parts while rather most of changes are a bunch of driver fixes and updates. A large diff pattern appears in ASoC TI part which now merges both OMAP and DaVinci stuff, but the rest spreads allover the places. Note that this pull request includes also some updates for LED trigger and platform drivers for mute LEDs, appearing in the diffstat as well. Some highlights: ASoC: - Preparatory work for merging the audio-graph and audio-graph-scu cards - A merge of TI OMAP and DaVinci directories, as both product lines get merged together. Also including a few architecture changes as well. - Major cleanups of the Maxim MAX9867 driver - Small fixes for tablets & co with Intel BYT/CHT chips - Lots of rsnd updates as usual - Support for Asahi Kaesi AKM4118, AMD ACP3x, Intel platforms with RT5660, Meson AXG S/PDIF inputs, several Qualcomm IPs and Xilinx I2S controllers HD-audio: - Introduce audio-mute LED trigger for replacing the former hackish dynamic binding - Huawei WMI hotkey and mute LED support - Refactoring of PM code and display power controls - Headset button support in the generic jack code - A few updates for Tegra - Fixups for HP EliteBook and ASUS UX391UA - Lots of updates for Intel ASoC HD-audio, including the improved DSP detection and the fallback binding from ASoC SST to legacy HD-audio controller drivers Others: - Updates for FireWire TASCAM and Fireface devices, some other fixes - A few potential Spectre v1 fixes that are all trivial" * tag 'sound-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (280 commits) ALSA: HD-Audio: SKL+: force HDaudio legacy or SKL+ driver selection ALSA: HD-Audio: SKL+: abort probe if DSP is present and Skylake driver selected ALSA: HDA: export process_unsol_events() ALSA: hda/realtek: Enable audio jacks of ASUS UX391UA with ALC294 ALSA: bebob: fix model-id of unit for Apogee Ensemble ALSA: emu10k1: Fix potential Spectre v1 vulnerabilities ALSA: rme9652: Fix potential Spectre v1 vulnerability ASoC: ti: Kconfig: Remove the deprecated options ARM: davinci_all_defconfig: Update the audio options ARM: omap1_defconfig: Do not select ASoC by default ARM: omap2plus_defconfig: Update the audio options ARM: davinci: dm365-evm: Update for the new ASoC Kcofnig options ARM: OMAP2: Update for new MCBSP Kconfig option ARM: OMAP1: Makefile: Update for new MCBSP Kconfig option MAINTAINERS: Add entry for sound/soc/ti and update the OMAP audio support ASoC: ti: Merge davinci and omap directories ALSA: hda: add mute LED support for HP EliteBook 840 G4 ALSA: fireface: code refactoring to handle model-specific registers ALSA: fireface: add support for packet streaming on Fireface 800 ALSA: fireface: allocate isochronous resources in mode-specific implementation ...
author: Linus Torvalds <torvalds@linux-foundation.org> 2018-12-25 22:19:10 +0100
committer: Linus Torvalds <torvalds@linux-foundation.org> 2018-12-25 22:19:10 +0100
commit: 8e61e7b5c4de2bea534438bd7a008accd85492b0 (patch)
tree: a4879637b97673cf8fcb4b164da14196bea90458 /sound
parent: Merge tag 'media/v4.20-7' of git://git.kernel.org/pub/scm/linux/kernel/git/mc... (diff)
parent: ALSA: HD-Audio: SKL+: force HDaudio legacy or SKL+ driver selection (diff)
download: linux-8e61e7b5c4de2bea534438bd7a008accd85492b0.tar.xz
linux-8e61e7b5c4de2bea534438bd7a008accd85492b0.zip
204 files changed, 10461 insertions, 4833 deletions
diff --git a/sound/aoa/fabrics/layout.c b/sound/aoa/fabrics/layout.c
index 1eddf8fa188f..8797d42e2b76 100644
--- a/sound/aoa/fabrics/layout.c
+++ b/sound/aoa/fabrics/layout.c
@@ -776,7 +776,7 @@ static int check_codec(struct aoa_codec *codec,
 	struct codec_connection *cc;
 
 	/* if the codec has a 'codec' node, we require a reference */
-	if (codec->node && (strcmp(codec->node->name, "codec") == 0)) {
+	if (of_node_name_eq(codec->node, "codec")) {
 		snprintf(propname, sizeof(propname),
 			 "platform-%s-codec-ref", codec->name);
 		ref = of_get_property(ldev->sound, propname, NULL);
@@ -1008,8 +1008,8 @@ static int aoa_fabric_layout_probe(struct soundbus_dev *sdev)
 		return -ENODEV;
 
 	/* by breaking out we keep a reference */
-	while ((sound = of_get_next_child(sdev->ofdev.dev.of_node, sound))) {
-		if (sound->type && strcasecmp(sound->type, "soundchip") == 0)
+	for_each_child_of_node(sdev->ofdev.dev.of_node, sound) {
+		if (of_node_is_type(sound, "soundchip"))
 			break;
 	}
 	if (!sound)
diff --git a/sound/aoa/soundbus/core.c b/sound/aoa/soundbus/core.c
index 70bcaa7f93dd..065d3a55725e 100644
--- a/sound/aoa/soundbus/core.c
+++ b/sound/aoa/soundbus/core.c
@@ -74,11 +74,11 @@ static int soundbus_uevent(struct device *dev, struct kobj_uevent_env *env)
 	of = &soundbus_dev->ofdev;
 
 	/* stuff we want to pass to /sbin/hotplug */
-	retval = add_uevent_var(env, "OF_NAME=%s", of->dev.of_node->name);
+	retval = add_uevent_var(env, "OF_NAME=%pOFn", of->dev.of_node);
 	if (retval)
 		return retval;
 
-	retval = add_uevent_var(env, "OF_TYPE=%s", of->dev.of_node->type);
+	retval = add_uevent_var(env, "OF_TYPE=%s", of_node_get_device_type(of->dev.of_node));
 	if (retval)
 		return retval;
 
diff --git a/sound/aoa/soundbus/i2sbus/core.c b/sound/aoa/soundbus/i2sbus/core.c
index bd7c5029fc59..c3f57a3fb1a5 100644
--- a/sound/aoa/soundbus/i2sbus/core.c
+++ b/sound/aoa/soundbus/i2sbus/core.c
@@ -154,7 +154,7 @@ static int i2sbus_add_dev(struct macio_dev *macio,
 			  struct device_node *np)
 {
 	struct i2sbus_dev *dev;
-	struct device_node *child = NULL, *sound = NULL;
+	struct device_node *child, *sound = NULL;
 	struct resource *r;
 	int i, layout = 0, rlen, ok = force;
 	char node_name[6];
@@ -177,8 +177,8 @@ static int i2sbus_add_dev(struct macio_dev *macio,
 		return 0;
 
 	i = 0;
-	while ((child = of_get_next_child(np, child))) {
-		if (strcmp(child->name, "sound") == 0) {
+	for_each_child_of_node(np, child) {
+		if (of_node_name_eq(child, "sound")) {
 			i++;
 			sound = child;
 		}
diff --git a/sound/aoa/soundbus/sysfs.c b/sound/aoa/soundbus/sysfs.c
index 81da020bddef..a2d55e15afbb 100644
--- a/sound/aoa/soundbus/sysfs.c
+++ b/sound/aoa/soundbus/sysfs.c
@@ -1,18 +1,10 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
+#include <linux/of.h>
 #include <linux/stat.h>
 /* FIX UP */
 #include "soundbus.h"
 
-#define soundbus_config_of_attr(field, format_string)			\
-static ssize_t								\
-field##_show (struct device *dev, struct device_attribute *attr,	\
-              char *buf)						\
-{									\
-	struct soundbus_dev *mdev = to_soundbus_device (dev);		\
-	return sprintf (buf, format_string, mdev->ofdev.dev.of_node->field); \
-}
-
 static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
 			     char *buf)
 {
@@ -25,17 +17,33 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
 		strcat(buf, "\n");
 		length = strlen(buf);
 	} else {
-		length = sprintf(buf, "of:N%sT%s\n",
-				 of->dev.of_node->name, of->dev.of_node->type);
+		length = sprintf(buf, "of:N%pOFn%c%s\n",
+				 of->dev.of_node, 'T',
+                                 of_node_get_device_type(of->dev.of_node));
 	}
 
 	return length;
 }
 static DEVICE_ATTR_RO(modalias);
 
-soundbus_config_of_attr (name, "%s\n");
+static ssize_t name_show(struct device *dev,
+			 struct device_attribute *attr, char *buf)
+{
+	struct soundbus_dev *sdev = to_soundbus_device(dev);
+	struct platform_device *of = &sdev->ofdev;
+
+	return sprintf(buf, "%pOFn\n", of->dev.of_node);
+}
 static DEVICE_ATTR_RO(name);
-soundbus_config_of_attr (type, "%s\n");
+
+static ssize_t type_show(struct device *dev,
+			 struct device_attribute *attr, char *buf)
+{
+	struct soundbus_dev *sdev = to_soundbus_device(dev);
+	struct platform_device *of = &sdev->ofdev;
+
+	return sprintf(buf, "%s\n", of_node_get_device_type(of->dev.of_node));
+}
 static DEVICE_ATTR_RO(type);
 
 struct attribute *soundbus_dev_attrs[] = {
diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c
index 26b5e245b074..a5b09e75e787 100644
--- a/sound/core/compress_offload.c
+++ b/sound/core/compress_offload.c
@@ -171,7 +171,8 @@ static int snd_compr_free(struct inode *inode, struct file *f)
 	}
 
 	data->stream.ops->free(&data->stream);
-	kfree(data->stream.runtime->buffer);
+	if (!data->stream.runtime->dma_buffer_p)
+		kfree(data->stream.runtime->buffer);
 	kfree(data->stream.runtime);
 	kfree(data);
 	return 0;
@@ -505,7 +506,7 @@ static int snd_compr_allocate_buffer(struct snd_compr_stream *stream,
 		struct snd_compr_params *params)
 {
 	unsigned int buffer_size;
-	void *buffer;
+	void *buffer = NULL;
 
 	buffer_size = params->buffer.fragment_size * params->buffer.fragments;
 	if (stream->ops->copy) {
@@ -514,7 +515,18 @@ static int snd_compr_allocate_buffer(struct snd_compr_stream *stream,
 		 * the data from core
 		 */
 	} else {
-		buffer = kmalloc(buffer_size, GFP_KERNEL);
+		if (stream->runtime->dma_buffer_p) {
+
+			if (buffer_size > stream->runtime->dma_buffer_p->bytes)
+				dev_err(&stream->device->dev,
+						"Not enough DMA buffer");
+			else
+				buffer = stream->runtime->dma_buffer_p->area;
+
+		} else {
+			buffer = kmalloc(buffer_size, GFP_KERNEL);
+		}
+
 		if (!buffer)
 			return -ENOMEM;
 	}
diff --git a/sound/core/control.c b/sound/core/control.c
index 649d3217590e..fad7db402443 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -348,22 +348,41 @@ static int snd_ctl_find_hole(struct snd_card *card, unsigned int count)
 	return 0;
 }
 
-/* add a new kcontrol object; call with card->controls_rwsem locked */
-static int __snd_ctl_add(struct snd_card *card, struct snd_kcontrol *kcontrol)
+enum snd_ctl_add_mode {
+	CTL_ADD_EXCLUSIVE, CTL_REPLACE, CTL_ADD_ON_REPLACE,
+};
+
+/* add/replace a new kcontrol object; call with card->controls_rwsem locked */
+static int __snd_ctl_add_replace(struct snd_card *card,
+				 struct snd_kcontrol *kcontrol,
+				 enum snd_ctl_add_mode mode)
 {
 	struct snd_ctl_elem_id id;
 	unsigned int idx;
 	unsigned int count;
+	struct snd_kcontrol *old;
+	int err;
 
 	id = kcontrol->id;
 	if (id.index > UINT_MAX - kcontrol->count)
 		return -EINVAL;
 
-	if (snd_ctl_find_id(card, &id)) {
-		dev_err(card->dev,
-			"control %i:%i:%i:%s:%i is already present\n",
-			id.iface, id.device, id.subdevice, id.name, id.index);
-		return -EBUSY;
+	old = snd_ctl_find_id(card, &id);
+	if (!old) {
+		if (mode == CTL_REPLACE)
+			return -EINVAL;
+	} else {
+		if (mode == CTL_ADD_EXCLUSIVE) {
+			dev_err(card->dev,
+				"control %i:%i:%i:%s:%i is already present\n",
+				id.iface, id.device, id.subdevice, id.name,
+				id.index);
+			return -EBUSY;
+		}
+
+		err = snd_ctl_remove(card, old);
+		if (err < 0)
+			return err;
 	}
 
 	if (snd_ctl_find_hole(card, kcontrol->count) < 0)
@@ -382,21 +401,9 @@ static int __snd_ctl_add(struct snd_card *card, struct snd_kcontrol *kcontrol)
 	return 0;
 }
 
-/**
- * snd_ctl_add - add the control instance to the card
- * @card: the card instance
- * @kcontrol: the control instance to add
- *
- * Adds the control instance created via snd_ctl_new() or
- * snd_ctl_new1() to the given card. Assigns also an unique
- * numid used for fast search.
- *
- * It frees automatically the control which cannot be added.
- *
- * Return: Zero if successful, or a negative error code on failure.
- *
- */
-int snd_ctl_add(struct snd_card *card, struct snd_kcontrol *kcontrol)
+static int snd_ctl_add_replace(struct snd_card *card,
+			       struct snd_kcontrol *kcontrol,
+			       enum snd_ctl_add_mode mode)
 {
 	int err = -EINVAL;
 
@@ -406,7 +413,7 @@ int snd_ctl_add(struct snd_card *card, struct snd_kcontrol *kcontrol)
 		goto error;
 
 	down_write(&card->controls_rwsem);
-	err = __snd_ctl_add(card, kcontrol);
+	err = __snd_ctl_add_replace(card, kcontrol, mode);
 	up_write(&card->controls_rwsem);
 	if (err < 0)
 		goto error;
@@ -416,6 +423,25 @@ int snd_ctl_add(struct snd_card *card, struct snd_kcontrol *kcontrol)
 	snd_ctl_free_one(kcontrol);
 	return err;
 }
+
+/**
+ * snd_ctl_add - add the control instance to the card
+ * @card: the card instance
+ * @kcontrol: the control instance to add
+ *
+ * Adds the control instance created via snd_ctl_new() or
+ * snd_ctl_new1() to the given card. Assigns also an unique
+ * numid used for fast search.
+ *
+ * It frees automatically the control which cannot be added.
+ *
+ * Return: Zero if successful, or a negative error code on failure.
+ *
+ */
+int snd_ctl_add(struct snd_card *card, struct snd_kcontrol *kcontrol)
+{
+	return snd_ctl_add_replace(card, kcontrol, CTL_ADD_EXCLUSIVE);
+}
 EXPORT_SYMBOL(snd_ctl_add);
 
 /**
@@ -435,53 +461,8 @@ EXPORT_SYMBOL(snd_ctl_add);
 int snd_ctl_replace(struct snd_card *card, struct snd_kcontrol *kcontrol,
 		    bool add_on_replace)
 {
-	struct snd_ctl_elem_id id;
-	unsigned int count;
-	unsigned int idx;
-	struct snd_kcontrol *old;
-	int ret;
-
-	if (!kcontrol)
-		return -EINVAL;
-	if (snd_BUG_ON(!card || !kcontrol->info)) {
-		ret = -EINVAL;
-		goto error;
-	}
-	id = kcontrol->id;
-	down_write(&card->controls_rwsem);
-	old = snd_ctl_find_id(card, &id);
-	if (!old) {
-		if (add_on_replace)
-			goto add;
-		up_write(&card->controls_rwsem);
-		ret = -EINVAL;
-		goto error;
-	}
-	ret = snd_ctl_remove(card, old);
-	if (ret < 0) {
-		up_write(&card->controls_rwsem);
-		goto error;
-	}
-add:
-	if (snd_ctl_find_hole(card, kcontrol->count) < 0) {
-		up_write(&card->controls_rwsem);
-		ret = -ENOMEM;
-		goto error;
-	}
-	list_add_tail(&kcontrol->list, &card->controls);
-	card->controls_count += kcontrol->count;
-	kcontrol->id.numid = card->last_numid + 1;
-	card->last_numid += kcontrol->count;
-	id = kcontrol->id;
-	count = kcontrol->count;
-	up_write(&card->controls_rwsem);
-	for (idx = 0; idx < count; idx++, id.index++, id.numid++)
-		snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_ADD, &id);
-	return 0;
-
-error:
-	snd_ctl_free_one(kcontrol);
-	return ret;
+	return snd_ctl_add_replace(card, kcontrol,
+				   add_on_replace ? CTL_ADD_ON_REPLACE : CTL_REPLACE);
 }
 EXPORT_SYMBOL(snd_ctl_replace);
 
@@ -1369,7 +1350,7 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file,
 
 	/* This function manage to free the instance on failure. */
 	down_write(&card->controls_rwsem);
-	err = __snd_ctl_add(card, kctl);
+	err = __snd_ctl_add_replace(card, kctl, CTL_ADD_EXCLUSIVE);
 	if (err < 0) {
 		snd_ctl_free_one(kctl);
 		goto unlock;
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index fdb9b92fc8d6..01b9d62eef14 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -25,6 +25,7 @@
 #include <linux/time.h>
 #include <linux/mutex.h>
 #include <linux/device.h>
+#include <linux/nospec.h>
 #include <sound/core.h>
 #include <sound/minors.h>
 #include <sound/pcm.h>
@@ -129,6 +130,7 @@ static int snd_pcm_control_ioctl(struct snd_card *card,
 				return -EFAULT;
 			if (stream < 0 || stream > 1)
 				return -EINVAL;
+			stream = array_index_nospec(stream, 2);
 			if (get_user(subdevice, &info->subdevice))
 				return -EFAULT;
 			mutex_lock(&register_mutex);
diff --git a/sound/firewire/Kconfig b/sound/firewire/Kconfig
index 8a146b039276..052e00590259 100644
--- a/sound/firewire/Kconfig
+++ b/sound/firewire/Kconfig
@@ -41,6 +41,7 @@ config SND_OXFW
 	   * Mackie(Loud) U.420/U.420d
 	   * TASCAM FireOne
 	   * Stanton Controllers & Systems 1 Deck/Mixer
+	   * APOGEE duet FireWire
 
 	  To compile this driver as a module, choose M here: the module
 	  will be called snd-oxfw.
@@ -161,5 +162,6 @@ config SND_FIREFACE
 	help
 	 Say Y here to include support for RME fireface series.
 	  * Fireface 400
+	  * Fireface 800
 
 endif # SND_FIREWIRE
diff --git a/sound/firewire/amdtp-stream-trace.h b/sound/firewire/amdtp-stream-trace.h
index 54cdd4ffa9ce..ac20acf48fc6 100644
--- a/sound/firewire/amdtp-stream-trace.h
+++ b/sound/firewire/amdtp-stream-trace.h
@@ -131,7 +131,7 @@ TRACE_EVENT(in_packet_without_header,
 		__entry->index = index;
 	),
 	TP_printk(
-		"%02u %04u %04x %04x %02d %03u %3u %3u %02u %01u %02u",
+		"%02u %04u %04x %04x %02d %03u %02u %03u %02u %01u %02u",
 		__entry->second,
 		__entry->cycle,
 		__entry->src,
@@ -169,7 +169,7 @@ TRACE_EVENT(out_packet_without_header,
 		__entry->dest = fw_parent_device(s->unit)->node_id;
 		__entry->payload_quadlets = payload_length / 4;
 		__entry->data_blocks = data_blocks,
-		__entry->data_blocks = s->data_block_counter,
+		__entry->data_block_counter = s->data_block_counter,
 		__entry->packet_index = s->packet_index;
 		__entry->irq = !!in_interrupt();
 		__entry->index = index;
diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c
index 9be76c808fcc..3ada55ed5381 100644
--- a/sound/firewire/amdtp-stream.c
+++ b/sound/firewire/amdtp-stream.c
@@ -654,15 +654,17 @@ end:
 }
 
 static int handle_in_packet_without_header(struct amdtp_stream *s,
-			unsigned int payload_quadlets, unsigned int cycle,
+			unsigned int payload_length, unsigned int cycle,
 			unsigned int index)
 {
 	__be32 *buffer;
+	unsigned int payload_quadlets;
 	unsigned int data_blocks;
 	struct snd_pcm_substream *pcm;
 	unsigned int pcm_frames;
 
 	buffer = s->buffer.packets[s->packet_index].buffer;
+	payload_quadlets = payload_length / 4;
 	data_blocks = payload_quadlets / s->data_block_quadlets;
 
 	trace_in_packet_without_header(s, cycle, payload_quadlets, data_blocks,
diff --git a/sound/firewire/bebob/bebob.c b/sound/firewire/bebob/bebob.c
index 672d13488454..d91874275d2c 100644
--- a/sound/firewire/bebob/bebob.c
+++ b/sound/firewire/bebob/bebob.c
@@ -408,7 +408,7 @@ static const struct ieee1394_device_id bebob_id_table[] = {
 	/* Apogee Electronics, DA/AD/DD-16X (X-FireWire card) */
 	SND_BEBOB_DEV_ENTRY(VEN_APOGEE, 0x00010048, &spec_normal),
 	/* Apogee Electronics, Ensemble */
-	SND_BEBOB_DEV_ENTRY(VEN_APOGEE, 0x00001eee, &spec_normal),
+	SND_BEBOB_DEV_ENTRY(VEN_APOGEE, 0x01eeee, &spec_normal),
 	/* ESI, Quatafire610 */
 	SND_BEBOB_DEV_ENTRY(VEN_ESI, 0x00010064, &spec_normal),
 	/* AcousticReality, eARMasterOne */
diff --git a/sound/firewire/fireface/Makefile b/sound/firewire/fireface/Makefile
index 8f807284ba54..79a7d6d99d72 100644
--- a/sound/firewire/fireface/Makefile
+++ b/sound/firewire/fireface/Makefile
@@ -1,3 +1,4 @@
 snd-fireface-objs := ff.o ff-transaction.o ff-midi.o ff-proc.o amdtp-ff.o \
-		     ff-stream.o ff-pcm.o ff-hwdep.o ff-protocol-ff400.o
+		     ff-stream.o ff-pcm.o ff-hwdep.o ff-protocol-ff400.o \
+		     ff-protocol-ff800.o
 obj-$(CONFIG_SND_FIREFACE) += snd-fireface.o
diff --git a/sound/firewire/fireface/ff-pcm.c b/sound/firewire/fireface/ff-pcm.c
index bf47f9ec8703..d0bc96b20a65 100644
--- a/sound/firewire/fireface/ff-pcm.c
+++ b/sound/firewire/fireface/ff-pcm.c
@@ -8,11 +8,6 @@
 
 #include "ff.h"
 
-static inline unsigned int get_multiplier_mode_with_index(unsigned int index)
-{
-	return ((int)index - 1) / 2;
-}
-
 static int hw_rule_rate(struct snd_pcm_hw_params *params,
 			struct snd_pcm_hw_rule *rule)
 {
@@ -24,10 +19,16 @@ static int hw_rule_rate(struct snd_pcm_hw_params *params,
 	struct snd_interval t = {
 		.min = UINT_MAX, .max = 0, .integer = 1
 	};
-	unsigned int i, mode;
+	unsigned int i;
 
 	for (i = 0; i < ARRAY_SIZE(amdtp_rate_table); i++) {
-		mode = get_multiplier_mode_with_index(i);
+		enum snd_ff_stream_mode mode;
+		int err;
+
+		err = snd_ff_stream_get_multiplier_mode(i, &mode);
+		if (err < 0)
+			continue;
+
 		if (!snd_interval_test(c, pcm_channels[mode]))
 			continue;
 
@@ -49,10 +50,16 @@ static int hw_rule_channels(struct snd_pcm_hw_params *params,
 	struct snd_interval t = {
 		.min = UINT_MAX, .max = 0, .integer = 1
 	};
-	unsigned int i, mode;
+	unsigned int i;
 
 	for (i = 0; i < ARRAY_SIZE(amdtp_rate_table); i++) {
-		mode = get_multiplier_mode_with_index(i);
+		enum snd_ff_stream_mode mode;
+		int err;
+
+		err = snd_ff_stream_get_multiplier_mode(i, &mode);
+		if (err < 0)
+			continue;
+
 		if (!snd_interval_test(r, amdtp_rate_table[i]))
 			continue;
 
@@ -66,7 +73,6 @@ static int hw_rule_channels(struct snd_pcm_hw_params *params,
 static void limit_channels_and_rates(struct snd_pcm_hardware *hw,
 				     const unsigned int *pcm_channels)
 {
-	unsigned int mode;
 	unsigned int rate, channels;
 	int i;
 
@@ -76,7 +82,12 @@ static void limit_channels_and_rates(struct snd_pcm_hardware *hw,
 	hw->rate_max = 0;
 
 	for (i = 0; i < ARRAY_SIZE(amdtp_rate_table); i++) {
-		mode = get_multiplier_mode_with_index(i);
+		enum snd_ff_stream_mode mode;
+		int err;
+
+		err = snd_ff_stream_get_multiplier_mode(i, &mode);
+		if (err < 0)
+			continue;
 
 		channels = pcm_channels[mode];
 		if (pcm_channels[mode] == 0)
@@ -141,7 +152,7 @@ static int pcm_open(struct snd_pcm_substream *substream)
 	if (err < 0)
 		goto release_lock;
 
-	err = ff->spec->protocol->get_clock(ff, &rate, &src);
+	err = snd_ff_transaction_get_clock(ff, &rate, &src);
 	if (err < 0)
 		goto release_lock;
 
diff --git a/sound/firewire/fireface/ff-proc.c b/sound/firewire/fireface/ff-proc.c
index 40ccbfd8ef89..a0c550dabe9a 100644
--- a/sound/firewire/fireface/ff-proc.c
+++ b/sound/firewire/fireface/ff-proc.c
@@ -12,16 +12,205 @@ static void proc_dump_clock_config(struct snd_info_entry *entry,
 				   struct snd_info_buffer *buffer)
 {
 	struct snd_ff *ff = entry->private_data;
+	__le32 reg;
+	u32 data;
+	unsigned int rate;
+	const char *src;
+	int err;
 
-	ff->spec->protocol->dump_clock_config(ff, buffer);
+	err = snd_fw_transaction(ff->unit, TCODE_READ_BLOCK_REQUEST,
+				 SND_FF_REG_CLOCK_CONFIG, &reg, sizeof(reg), 0);
+	if (err < 0)
+		return;
+
+	data = le32_to_cpu(reg);
+
+	snd_iprintf(buffer, "Output S/PDIF format: %s (Emphasis: %s)\n",
+		    (data & 0x20) ? "Professional" : "Consumer",
+		    (data & 0x40) ? "on" : "off");
+
+	snd_iprintf(buffer, "Optical output interface format: %s\n",
+		    ((data >> 8) & 0x01) ? "S/PDIF" : "ADAT");
+
+	snd_iprintf(buffer, "Word output single speed: %s\n",
+		    ((data >> 8) & 0x20) ? "on" : "off");
+
+	snd_iprintf(buffer, "S/PDIF input interface: %s\n",
+		    ((data >> 8) & 0x02) ? "Optical" : "Coaxial");
+
+	switch ((data >> 1) & 0x03) {
+	case 0x01:
+		rate = 32000;
+		break;
+	case 0x00:
+		rate = 44100;
+		break;
+	case 0x03:
+		rate = 48000;
+		break;
+	case 0x02:
+	default:
+		return;
+	}
+
+	if (data & 0x08)
+		rate *= 2;
+	else if (data & 0x10)
+		rate *= 4;
+
+	snd_iprintf(buffer, "Sampling rate: %d\n", rate);
+
+	if (data & 0x01) {
+		src = "Internal";
+	} else {
+		switch ((data >> 10) & 0x07) {
+		case 0x00:
+			src = "ADAT1";
+			break;
+		case 0x01:
+			src = "ADAT2";
+			break;
+		case 0x03:
+			src = "S/PDIF";
+			break;
+		case 0x04:
+			src = "Word";
+			break;
+		case 0x05:
+			src = "LTC";
+			break;
+		default:
+			return;
+		}
+	}
+
+	snd_iprintf(buffer, "Sync to clock source: %s\n", src);
 }
 
 static void proc_dump_sync_status(struct snd_info_entry *entry,
 				  struct snd_info_buffer *buffer)
 {
 	struct snd_ff *ff = entry->private_data;
+	__le32 reg;
+	u32 data;
+	int err;
+
+	err = snd_fw_transaction(ff->unit, TCODE_READ_QUADLET_REQUEST,
+				 SND_FF_REG_SYNC_STATUS, &reg, sizeof(reg), 0);
+	if (err < 0)
+		return;
+
+	data = le32_to_cpu(reg);
+
+	snd_iprintf(buffer, "External source detection:\n");
+
+	snd_iprintf(buffer, "Word Clock:");
+	if ((data >> 24) & 0x20) {
+		if ((data >> 24) & 0x40)
+			snd_iprintf(buffer, "sync\n");
+		else
+			snd_iprintf(buffer, "lock\n");
+	} else {
+		snd_iprintf(buffer, "none\n");
+	}
+
+	snd_iprintf(buffer, "S/PDIF:");
+	if ((data >> 16) & 0x10) {
+		if ((data >> 16) & 0x04)
+			snd_iprintf(buffer, "sync\n");
+		else
+			snd_iprintf(buffer, "lock\n");
+	} else {
+		snd_iprintf(buffer, "none\n");
+	}
+
+	snd_iprintf(buffer, "ADAT1:");
+	if ((data >> 8) & 0x04) {
+		if ((data >> 8) & 0x10)
+			snd_iprintf(buffer, "sync\n");
+		else
+			snd_iprintf(buffer, "lock\n");
+	} else {
+		snd_iprintf(buffer, "none\n");
+	}
+
+	snd_iprintf(buffer, "ADAT2:");
+	if ((data >> 8) & 0x08) {
+		if ((data >> 8) & 0x20)
+			snd_iprintf(buffer, "sync\n");
+		else
+			snd_iprintf(buffer, "lock\n");
+	} else {
+		snd_iprintf(buffer, "none\n");
+	}
+
+	snd_iprintf(buffer, "\nUsed external source:\n");
+
+	if (((data >> 22) & 0x07) == 0x07) {
+		snd_iprintf(buffer, "None\n");
+	} else {
+		switch ((data >> 22) & 0x07) {
+		case 0x00:
+			snd_iprintf(buffer, "ADAT1:");
+			break;
+		case 0x01:
+			snd_iprintf(buffer, "ADAT2:");
+			break;
+		case 0x03:
+			snd_iprintf(buffer, "S/PDIF:");
+			break;
+		case 0x04:
+			snd_iprintf(buffer, "Word:");
+			break;
+		case 0x07:
+			snd_iprintf(buffer, "Nothing:");
+			break;
+		case 0x02:
+		case 0x05:
+		case 0x06:
+		default:
+			snd_iprintf(buffer, "unknown:");
+			break;
+		}
+
+		if ((data >> 25) & 0x07) {
+			switch ((data >> 25) & 0x07) {
+			case 0x01:
+				snd_iprintf(buffer, "32000\n");
+				break;
+			case 0x02:
+				snd_iprintf(buffer, "44100\n");
+				break;
+			case 0x03:
+				snd_iprintf(buffer, "48000\n");
+				break;
+			case 0x04:
+				snd_iprintf(buffer, "64000\n");
+				break;
+			case 0x05:
+				snd_iprintf(buffer, "88200\n");
+				break;
+			case 0x06:
+				snd_iprintf(buffer, "96000\n");
+				break;
+			case 0x07:
+				snd_iprintf(buffer, "128000\n");
+				break;
+			case 0x08:
+				snd_iprintf(buffer, "176400\n");
+				break;
+			case 0x09:
+				snd_iprintf(buffer, "192000\n");
+				break;
+			case 0x00:
+				snd_iprintf(buffer, "unknown\n");
+				break;
+			}
+		}
+	}
 
-	ff->spec->protocol->dump_sync_status(ff, buffer);
+	snd_iprintf(buffer, "Multiplied:");
+	snd_iprintf(buffer, "%d\n", (data & 0x3ff) * 250);
 }
 
 static void add_node(struct snd_ff *ff, struct snd_info_entry *root,
diff --git a/sound/firewire/fireface/ff-protocol-ff400.c b/sound/firewire/fireface/ff-protocol-ff400.c
index 654a50319198..2280fab9b3c7 100644
--- a/sound/firewire/fireface/ff-protocol-ff400.c
+++ b/sound/firewire/fireface/ff-protocol-ff400.c
@@ -14,85 +14,60 @@
 #define FF400_ISOC_COMM_START	0x000080100508ull
 #define FF400_TX_PACKET_FORMAT	0x00008010050cull
 #define FF400_ISOC_COMM_STOP	0x000080100510ull
-#define FF400_SYNC_STATUS	0x0000801c0000ull
-#define FF400_FETCH_PCM_FRAMES	0x0000801c0000ull	/* For block request. */
-#define FF400_CLOCK_CONFIG	0x0000801c0004ull
 
-#define FF400_MIDI_HIGH_ADDR	0x0000801003f4ull
-#define FF400_MIDI_RX_PORT_0	0x000080180000ull
-#define FF400_MIDI_RX_PORT_1	0x000080190000ull
-
-static int ff400_get_clock(struct snd_ff *ff, unsigned int *rate,
-			   enum snd_ff_clock_src *src)
+/*
+ * Fireface 400 manages isochronous channel number in 3 bit field. Therefore,
+ * we can allocate between 0 and 7 channel.
+ */
+static int keep_resources(struct snd_ff *ff, unsigned int rate)
 {
-	__le32 reg;
-	u32 data;
+	enum snd_ff_stream_mode mode;
+	int i;
 	int err;
 
-	err = snd_fw_transaction(ff->unit, TCODE_READ_QUADLET_REQUEST,
-				 FF400_CLOCK_CONFIG, &reg, sizeof(reg), 0);
+	// Check whether the given value is supported or not.
+	for (i = 0; i < CIP_SFC_COUNT; i++) {
+		if (amdtp_rate_table[i] == rate)
+			break;
+	}
+	if (i >= CIP_SFC_COUNT)
+		return -EINVAL;
+
+	err = snd_ff_stream_get_multiplier_mode(i, &mode);
 	if (err < 0)
 		return err;
-	data = le32_to_cpu(reg);
 
-	/* Calculate sampling rate. */
-	switch ((data >> 1) & 0x03) {
-	case 0x01:
-		*rate = 32000;
-		break;
-	case 0x00:
-		*rate = 44100;
-		break;
-	case 0x03:
-		*rate = 48000;
-		break;
-	case 0x02:
-	default:
-		return -EIO;
-	}
-
-	if (data & 0x08)
-		*rate *= 2;
-	else if (data & 0x10)
-		*rate *= 4;
+	/* Keep resources for in-stream. */
+	ff->tx_resources.channels_mask = 0x00000000000000ffuLL;
+	err = fw_iso_resources_allocate(&ff->tx_resources,
+			amdtp_stream_get_max_payload(&ff->tx_stream),
+			fw_parent_device(ff->unit)->max_speed);
+	if (err < 0)
+		return err;
 
-	/* Calculate source of clock. */
-	if (data & 0x01) {
-		*src = SND_FF_CLOCK_SRC_INTERNAL;
-	} else {
-		/* TODO: 0x00, 0x01, 0x02, 0x06, 0x07? */
-		switch ((data >> 10) & 0x07) {
-		case 0x03:
-			*src = SND_FF_CLOCK_SRC_SPDIF;
-			break;
-		case 0x04:
-			*src = SND_FF_CLOCK_SRC_WORD;
-			break;
-		case 0x05:
-			*src = SND_FF_CLOCK_SRC_LTC;
-			break;
-		case 0x00:
-		default:
-			*src = SND_FF_CLOCK_SRC_ADAT;
-			break;
-		}
-	}
+	/* Keep resources for out-stream. */
+	err = amdtp_ff_set_parameters(&ff->rx_stream, rate,
+				      ff->spec->pcm_playback_channels[mode]);
+	if (err < 0)
+		return err;
+	ff->rx_resources.channels_mask = 0x00000000000000ffuLL;
+	err = fw_iso_resources_allocate(&ff->rx_resources,
+			amdtp_stream_get_max_payload(&ff->rx_stream),
+			fw_parent_device(ff->unit)->max_speed);
+	if (err < 0)
+		fw_iso_resources_free(&ff->tx_resources);
 
-	return 0;
+	return err;
 }
 
 static int ff400_begin_session(struct snd_ff *ff, unsigned int rate)
 {
 	__le32 reg;
-	int i, err;
+	int err;
 
-	/* Check whether the given value is supported or not. */
-	for (i = 0; i < CIP_SFC_COUNT; i++) {
-		if (amdtp_rate_table[i] == rate)
-			break;
-	}
-	if (i == CIP_SFC_COUNT)
-		return -EINVAL;
+	err = keep_resources(ff, rate);
+	if (err < 0)
+		return err;
 
 	/* Set the number of data blocks transferred in a second. */
 	reg = cpu_to_le32(rate);
@@ -142,233 +117,45 @@ static void ff400_finish_session(struct snd_ff *ff)
 			   FF400_ISOC_COMM_STOP, &reg, sizeof(reg), 0);
 }
 
-static int ff400_switch_fetching_mode(struct snd_ff *ff, bool enable)
+static void ff400_handle_midi_msg(struct snd_ff *ff, __le32 *buf, size_t length)
 {
-	__le32 *reg;
 	int i;
-	int err;
 
-	reg = kcalloc(18, sizeof(__le32), GFP_KERNEL);
-	if (reg == NULL)
-		return -ENOMEM;
+	for (i = 0; i < length / 4; i++) {
+		u32 quad = le32_to_cpu(buf[i]);
+		u8 byte;
+		unsigned int index;
+		struct snd_rawmidi_substream *substream;
 
-	if (enable) {
+		/* Message in first port. */
 		/*
-		 * Each quadlet is corresponding to data channels in a data
-		 * blocks in reverse order. Precisely, quadlets for available
-		 * data channels should be enabled. Here, I take second best
-		 * to fetch PCM frames from all of data channels regardless of
-		 * stf.
+		 * This value may represent the index of this unit when the same
+		 * units are on the same IEEE 1394 bus. This driver doesn't use
+		 * it.
 		 */
-		for (i = 0; i < 18; ++i)
-			reg[i] = cpu_to_le32(0x00000001);
-	}
-
-	err = snd_fw_transaction(ff->unit, TCODE_WRITE_BLOCK_REQUEST,
-				 FF400_FETCH_PCM_FRAMES, reg,
-				 sizeof(__le32) * 18, 0);
-	kfree(reg);
-	return err;
-}
-
-static void ff400_dump_sync_status(struct snd_ff *ff,
-				   struct snd_info_buffer *buffer)
-{
-	__le32 reg;
-	u32 data;
-	int err;
-
-	err = snd_fw_transaction(ff->unit, TCODE_READ_QUADLET_REQUEST,
-				 FF400_SYNC_STATUS, &reg, sizeof(reg), 0);
-	if (err < 0)
-		return;
-
-	data = le32_to_cpu(reg);
-
-	snd_iprintf(buffer, "External source detection:\n");
-
-	snd_iprintf(buffer, "Word Clock:");
-	if ((data >> 24) & 0x20) {
-		if ((data >> 24) & 0x40)
-			snd_iprintf(buffer, "sync\n");
-		else
-			snd_iprintf(buffer, "lock\n");
-	} else {
-		snd_iprintf(buffer, "none\n");
-	}
-
-	snd_iprintf(buffer, "S/PDIF:");
-	if ((data >> 16) & 0x10) {
-		if ((data >> 16) & 0x04)
-			snd_iprintf(buffer, "sync\n");
-		else
-			snd_iprintf(buffer, "lock\n");
-	} else {
-		snd_iprintf(buffer, "none\n");
-	}
-
-	snd_iprintf(buffer, "ADAT:");
-	if ((data >> 8) & 0x04) {
-		if ((data >> 8) & 0x10)
-			snd_iprintf(buffer, "sync\n");
-		else
-			snd_iprintf(buffer, "lock\n");
-	} else {
-		snd_iprintf(buffer, "none\n");
-	}
-
-	snd_iprintf(buffer, "\nUsed external source:\n");
-
-	if (((data >> 22) & 0x07) == 0x07) {
-		snd_iprintf(buffer, "None\n");
-	} else {
-		switch ((data >> 22) & 0x07) {
-		case 0x00:
-			snd_iprintf(buffer, "ADAT:");
-			break;
-		case 0x03:
-			snd_iprintf(buffer, "S/PDIF:");
-			break;
-		case 0x04:
-			snd_iprintf(buffer, "Word:");
-			break;
-		case 0x07:
-			snd_iprintf(buffer, "Nothing:");
-			break;
-		case 0x01:
-		case 0x02:
-		case 0x05:
-		case 0x06:
-		default:
-			snd_iprintf(buffer, "unknown:");
-			break;
-		}
-
-		if ((data >> 25) & 0x07) {
-			switch ((data >> 25) & 0x07) {
-			case 0x01:
-				snd_iprintf(buffer, "32000\n");
-				break;
-			case 0x02:
-				snd_iprintf(buffer, "44100\n");
-				break;
-			case 0x03:
-				snd_iprintf(buffer, "48000\n");
-				break;
-			case 0x04:
-				snd_iprintf(buffer, "64000\n");
-				break;
-			case 0x05:
-				snd_iprintf(buffer, "88200\n");
-				break;
-			case 0x06:
-				snd_iprintf(buffer, "96000\n");
-				break;
-			case 0x07:
-				snd_iprintf(buffer, "128000\n");
-				break;
-			case 0x08:
-				snd_iprintf(buffer, "176400\n");
-				break;
-			case 0x09:
-				snd_iprintf(buffer, "192000\n");
-				break;
-			case 0x00:
-				snd_iprintf(buffer, "unknown\n");
-				break;
+		index = (quad >> 8) & 0xff;
+		if (index > 0) {
+			substream = READ_ONCE(ff->tx_midi_substreams[0]);
+			if (substream != NULL) {
+				byte = quad & 0xff;
+				snd_rawmidi_receive(substream, &byte, 1);
 			}
 		}
-	}
-
-	snd_iprintf(buffer, "Multiplied:");
-	snd_iprintf(buffer, "%d\n", (data & 0x3ff) * 250);
-}
 
-static void ff400_dump_clock_config(struct snd_ff *ff,
-				    struct snd_info_buffer *buffer)
-{
-	__le32 reg;
-	u32 data;
-	unsigned int rate;
-	const char *src;
-	int err;
-
-	err = snd_fw_transaction(ff->unit, TCODE_READ_BLOCK_REQUEST,
-				 FF400_CLOCK_CONFIG, &reg, sizeof(reg), 0);
-	if (err < 0)
-		return;
-
-	data = le32_to_cpu(reg);
-
-	snd_iprintf(buffer, "Output S/PDIF format: %s (Emphasis: %s)\n",
-		    (data & 0x20) ? "Professional" : "Consumer",
-		    (data & 0x40) ? "on" : "off");
-
-	snd_iprintf(buffer, "Optical output interface format: %s\n",
-		    ((data >> 8) & 0x01) ? "S/PDIF" : "ADAT");
-
-	snd_iprintf(buffer, "Word output single speed: %s\n",
-		    ((data >> 8) & 0x20) ? "on" : "off");
-
-	snd_iprintf(buffer, "S/PDIF input interface: %s\n",
-		    ((data >> 8) & 0x02) ? "Optical" : "Coaxial");
-
-	switch ((data >> 1) & 0x03) {
-	case 0x01:
-		rate = 32000;
-		break;
-	case 0x00:
-		rate = 44100;
-		break;
-	case 0x03:
-		rate = 48000;
-		break;
-	case 0x02:
-	default:
-		return;
-	}
-
-	if (data & 0x08)
-		rate *= 2;
-	else if (data & 0x10)
-		rate *= 4;
-
-	snd_iprintf(buffer, "Sampling rate: %d\n", rate);
-
-	if (data & 0x01) {
-		src = "Internal";
-	} else {
-		switch ((data >> 10) & 0x07) {
-		case 0x00:
-			src = "ADAT";
-			break;
-		case 0x03:
-			src = "S/PDIF";
-			break;
-		case 0x04:
-			src = "Word";
-			break;
-		case 0x05:
-			src = "LTC";
-			break;
-		default:
-			return;
+		/* Message in second port. */
+		index = (quad >> 24) & 0xff;
+		if (index > 0) {
+			substream = READ_ONCE(ff->tx_midi_substreams[1]);
+			if (substream != NULL) {
+				byte = (quad >> 16) & 0xff;
+				snd_rawmidi_receive(substream, &byte, 1);
+			}
 		}
 	}
-
-	snd_iprintf(buffer, "Sync to clock source: %s\n", src);
 }
 
 const struct snd_ff_protocol snd_ff_protocol_ff400 = {
-	.get_clock		= ff400_get_clock,
+	.handle_midi_msg	= ff400_handle_midi_msg,
 	.begin_session		= ff400_begin_session,
 	.finish_session		= ff400_finish_session,
-	.switch_fetching_mode	= ff400_switch_fetching_mode,
-
-	.dump_sync_status	= ff400_dump_sync_status,
-	.dump_clock_config	= ff400_dump_clock_config,
-
-	.midi_high_addr_reg	= FF400_MIDI_HIGH_ADDR,
-	.midi_rx_port_0_reg	= FF400_MIDI_RX_PORT_0,
-	.midi_rx_port_1_reg	= FF400_MIDI_RX_PORT_1,
 };
diff --git a/sound/firewire/fireface/ff-protocol-ff800.c b/sound/firewire/fireface/ff-protocol-ff800.c
new file mode 100644
index 000000000000..2acbf6039770
--- /dev/null
+++ b/sound/firewire/fireface/ff-protocol-ff800.c
@@ -0,0 +1,143 @@
+/*
+ * ff-protocol-ff800.c - a part of driver for RME Fireface series
+ *
+ * Copyright (c) 2018 Takashi Sakamoto
+ *
+ * Licensed under the terms of the GNU General Public License, version 2.
+ */
+
+#include <linux/delay.h>
+
+#include "ff.h"
+
+#define FF800_STF		0x0000fc88f000
+#define FF800_RX_PACKET_FORMAT	0x0000fc88f004
+#define FF800_ALLOC_TX_STREAM	0x0000fc88f008
+#define FF800_ISOC_COMM_START	0x0000fc88f00c
+#define   FF800_TX_S800_FLAG	0x00000800
+#define FF800_ISOC_COMM_STOP	0x0000fc88f010
+
+#define FF800_TX_PACKET_ISOC_CH	0x0000801c0008
+
+static int allocate_rx_resources(struct snd_ff *ff)
+{
+	u32 data;
+	__le32 reg;
+	int err;
+
+	// Controllers should allocate isochronous resources for rx stream.
+	err = fw_iso_resources_allocate(&ff->rx_resources,
+				amdtp_stream_get_max_payload(&ff->rx_stream),
+				fw_parent_device(ff->unit)->max_speed);
+	if (err < 0)
+		return err;
+
+	// Set isochronous channel and the number of quadlets of rx packets.
+	data = ff->rx_stream.data_block_quadlets << 3;
+	data = (data << 8) | ff->rx_resources.channel;
+	reg = cpu_to_le32(data);
+	return snd_fw_transaction(ff->unit, TCODE_WRITE_QUADLET_REQUEST,
+				FF800_RX_PACKET_FORMAT, &reg, sizeof(reg), 0);
+}
+
+static int allocate_tx_resources(struct snd_ff *ff)
+{
+	__le32 reg;
+	unsigned int count;
+	unsigned int tx_isoc_channel;
+	int err;
+
+	reg = cpu_to_le32(ff->tx_stream.data_block_quadlets);
+	err = snd_fw_transaction(ff->unit, TCODE_WRITE_QUADLET_REQUEST,
+				 FF800_ALLOC_TX_STREAM, &reg, sizeof(reg), 0);
+	if (err < 0)
+		return err;
+
+	// Wait till the format of tx packet is available.
+	count = 0;
+	while (count++ < 10) {
+		u32 data;
+		err = snd_fw_transaction(ff->unit, TCODE_READ_QUADLET_REQUEST,
+				FF800_TX_PACKET_ISOC_CH, &reg, sizeof(reg), 0);
+		if (err < 0)
+			return err;
+
+		data = le32_to_cpu(reg);
+		if (data != 0xffffffff) {
+			tx_isoc_channel = data;
+			break;
+		}
+
+		msleep(50);
+	}
+	if (count >= 10)
+		return -ETIMEDOUT;
+
+	// NOTE: this is a makeshift to start OHCI 1394 IR context in the
+	// channel. On the other hand, 'struct fw_iso_resources.allocated' is
+	// not true and it's not deallocated at stop.
+	ff->tx_resources.channel = tx_isoc_channel;
+
+	return 0;
+}
+
+static int ff800_begin_session(struct snd_ff *ff, unsigned int rate)
+{
+	__le32 reg;
+	int err;
+
+	reg = cpu_to_le32(rate);
+	err = snd_fw_transaction(ff->unit, TCODE_WRITE_QUADLET_REQUEST,
+				 FF800_STF, &reg, sizeof(reg), 0);
+	if (err < 0)
+		return err;
+
+	// If starting isochronous communication immediately, change of STF has
+	// no effect. In this case, the communication runs based on former STF.
+	// Let's sleep for a bit.
+	msleep(100);
+
+	err = allocate_rx_resources(ff);
+	if (err < 0)
+		return err;
+
+	err = allocate_tx_resources(ff);
+	if (err < 0)
+		return err;
+
+	reg = cpu_to_le32(0x80000000);
+	reg |= cpu_to_le32(ff->tx_stream.data_block_quadlets);
+	if (fw_parent_device(ff->unit)->max_speed == SCODE_800)
+		reg |= cpu_to_le32(FF800_TX_S800_FLAG);
+	return snd_fw_transaction(ff->unit, TCODE_WRITE_QUADLET_REQUEST,
+				 FF800_ISOC_COMM_START, &reg, sizeof(reg), 0);
+}
+
+static void ff800_finish_session(struct snd_ff *ff)
+{
+	__le32 reg;
+
+	reg = cpu_to_le32(0x80000000);
+	snd_fw_transaction(ff->unit, TCODE_WRITE_QUADLET_REQUEST,
+			   FF800_ISOC_COMM_STOP, &reg, sizeof(reg), 0);
+}
+
+static void ff800_handle_midi_msg(struct snd_ff *ff, __le32 *buf, size_t length)
+{
+	int i;
+
+	for (i = 0; i < length / 4; i++) {
+		u8 byte = le32_to_cpu(buf[i]) & 0xff;
+		struct snd_rawmidi_substream *substream;
+
+		substream = READ_ONCE(ff->tx_midi_substreams[0]);
+		if (substream)
+			snd_rawmidi_receive(substream, &byte, 1);
+	}
+}
+
+const struct snd_ff_protocol snd_ff_protocol_ff800 = {
+	.handle_midi_msg	= ff800_handle_midi_msg,
+	.begin_session		= ff800_begin_session,
+	.finish_session		= ff800_finish_session,
+};
diff --git a/sound/firewire/fireface/ff-stream.c b/sound/firewire/fireface/ff-stream.c
index 78880922120e..a490e4553721 100644
--- a/sound/firewire/fireface/ff-stream.c
+++ b/sound/firewire/fireface/ff-stream.c
@@ -10,73 +10,71 @@
 
 #define CALLBACK_TIMEOUT_MS	200
 
-static int get_rate_mode(unsigned int rate, unsigned int *mode)
+int snd_ff_stream_get_multiplier_mode(enum cip_sfc sfc,
+				      enum snd_ff_stream_mode *mode)
 {
-	int i;
-
-	for (i = 0; i < CIP_SFC_COUNT; i++) {
-		if (amdtp_rate_table[i] == rate)
-			break;
-	}
-
-	if (i == CIP_SFC_COUNT)
+	static const enum snd_ff_stream_mode modes[] = {
+		[CIP_SFC_32000] = SND_FF_STREAM_MODE_LOW,
+		[CIP_SFC_44100] = SND_FF_STREAM_MODE_LOW,
+		[CIP_SFC_48000] = SND_FF_STREAM_MODE_LOW,
+		[CIP_SFC_88200] = SND_FF_STREAM_MODE_MID,
+		[CIP_SFC_96000] = SND_FF_STREAM_MODE_MID,
+		[CIP_SFC_176400] = SND_FF_STREAM_MODE_HIGH,
+		[CIP_SFC_192000] = SND_FF_STREAM_MODE_HIGH,
+	};
+
+	if (sfc >= CIP_SFC_COUNT)
 		return -EINVAL;
 
-	*mode = ((int)i - 1) / 2;
+	*mode = modes[sfc];
 
 	return 0;
 }
 
-/*
- * Fireface 400 manages isochronous channel number in 3 bit field. Therefore,
- * we can allocate between 0 and 7 channel.
- */
-static int keep_resources(struct snd_ff *ff, unsigned int rate)
+static void release_resources(struct snd_ff *ff)
 {
-	int mode;
-	int err;
-
-	err = get_rate_mode(rate, &mode);
-	if (err < 0)
-		return err;
+	fw_iso_resources_free(&ff->tx_resources);
+	fw_iso_resources_free(&ff->rx_resources);
+}
 
-	/* Keep resources for in-stream. */
-	err = amdtp_ff_set_parameters(&ff->tx_stream, rate,
-				      ff->spec->pcm_capture_channels[mode]);
-	if (err < 0)
-		return err;
-	ff->tx_resources.channels_mask = 0x00000000000000ffuLL;
-	err = fw_iso_resources_allocate(&ff->tx_resources,
-			amdtp_stream_get_max_payload(&ff->tx_stream),
-			fw_parent_device(ff->unit)->max_speed);
-	if (err < 0)
-		return err;
+static int switch_fetching_mode(struct snd_ff *ff, bool enable)
+{
+	unsigned int count;
+	__le32 *reg;
+	int i;
+	int err;
 
-	/* Keep resources for out-stream. */
-	err = amdtp_ff_set_parameters(&ff->rx_stream, rate,
-				      ff->spec->pcm_playback_channels[mode]);
-	if (err < 0)
-		return err;
-	ff->rx_resources.channels_mask = 0x00000000000000ffuLL;
-	err = fw_iso_resources_allocate(&ff->rx_resources,
-			amdtp_stream_get_max_payload(&ff->rx_stream),
-			fw_parent_device(ff->unit)->max_speed);
-	if (err < 0)
-		fw_iso_resources_free(&ff->tx_resources);
+	count = 0;
+	for (i = 0; i < SND_FF_STREAM_MODE_COUNT; ++i)
+		count = max(count, ff->spec->pcm_playback_channels[i]);
+
+	reg = kcalloc(count, sizeof(__le32), GFP_KERNEL);
+	if (!reg)
+		return -ENOMEM;
+
+	if (!enable) {
+		/*
+		 * Each quadlet is corresponding to data channels in a data
+		 * blocks in reverse order. Precisely, quadlets for available
+		 * data channels should be enabled. Here, I take second best
+		 * to fetch PCM frames from all of data channels regardless of
+		 * stf.
+		 */
+		for (i = 0; i < count; ++i)
+			reg[i] = cpu_to_le32(0x00000001);
+	}
 
+	err = snd_fw_transaction(ff->unit, TCODE_WRITE_BLOCK_REQUEST,
+				 SND_FF_REG_FETCH_PCM_FRAMES, reg,
+				 sizeof(__le32) * count, 0);
+	kfree(reg);
 	return err;
 }
 
-static void release_resources(struct snd_ff *ff)
-{
-	fw_iso_resources_free(&ff->tx_resources);
-	fw_iso_resources_free(&ff->rx_resources);
-}
-
 static inline void finish_session(struct snd_ff *ff)
 {
 	ff->spec->protocol->finish_session(ff);
-	ff->spec->protocol->switch_fetching_mode(ff, false);
+	switch_fetching_mode(ff, false);
 }
 
 static int init_stream(struct snd_ff *ff, enum amdtp_stream_direction dir)
@@ -149,7 +147,7 @@ int snd_ff_stream_start_duplex(struct snd_ff *ff, unsigned int rate)
 	if (ff->substreams_counter == 0)
 		return 0;
 
-	err = ff->spec->protocol->get_clock(ff, &curr_rate, &src);
+	err = snd_ff_transaction_get_clock(ff, &curr_rate, &src);
 	if (err < 0)
 		return err;
 	if (curr_rate != rate ||
@@ -168,9 +166,29 @@ int snd_ff_stream_start_duplex(struct snd_ff *ff, unsigned int rate)
 	 * packets. Then, the device transfers packets.
 	 */
 	if (!amdtp_stream_running(&ff->rx_stream)) {
-		err = keep_resources(ff, rate);
+		enum snd_ff_stream_mode mode;
+		int i;
+
+		for (i = 0; i < CIP_SFC_COUNT; ++i) {
+			if (amdtp_rate_table[i] == rate)
+				break;
+		}
+		if (i >= CIP_SFC_COUNT)
+			return -EINVAL;
+
+		err = snd_ff_stream_get_multiplier_mode(i, &mode);
 		if (err < 0)
-			goto error;
+			return err;
+
+		err = amdtp_ff_set_parameters(&ff->tx_stream, rate,
+					ff->spec->pcm_capture_channels[mode]);
+		if (err < 0)
+			return err;
+
+		err = amdtp_ff_set_parameters(&ff->rx_stream, rate,
+					ff->spec->pcm_playback_channels[mode]);
+		if (err < 0)
+			return err;
 
 		err = ff->spec->protocol->begin_session(ff, rate);
 		if (err < 0)
@@ -188,7 +206,7 @@ int snd_ff_stream_start_duplex(struct snd_ff *ff, unsigned int rate)
 			goto error;
 		}
 
-		err = ff->spec->protocol->switch_fetching_mode(ff, true);
+		err = switch_fetching_mode(ff, true);
 		if (err < 0)
 			goto error;
 	}
diff --git a/sound/firewire/fireface/ff-transaction.c b/sound/firewire/fireface/ff-transaction.c
index 332b29f8ed75..5f4ddfd55403 100644
--- a/sound/firewire/fireface/ff-transaction.c
+++ b/sound/firewire/fireface/ff-transaction.c
@@ -8,6 +8,72 @@
 
 #include "ff.h"
 
+#define SND_FF_REG_MIDI_RX_PORT_0	0x000080180000ull
+#define SND_FF_REG_MIDI_RX_PORT_1	0x000080190000ull
+
+int snd_ff_transaction_get_clock(struct snd_ff *ff, unsigned int *rate,
+				 enum snd_ff_clock_src *src)
+{
+	__le32 reg;
+	u32 data;
+	int err;
+
+	err = snd_fw_transaction(ff->unit, TCODE_READ_QUADLET_REQUEST,
+				 SND_FF_REG_CLOCK_CONFIG, &reg, sizeof(reg), 0);
+	if (err < 0)
+		return err;
+	data = le32_to_cpu(reg);
+
+	/* Calculate sampling rate. */
+	switch ((data >> 1) & 0x03) {
+	case 0x01:
+		*rate = 32000;
+		break;
+	case 0x00:
+		*rate = 44100;
+		break;
+	case 0x03:
+		*rate = 48000;
+		break;
+	case 0x02:
+	default:
+		return -EIO;
+	}
+
+	if (data & 0x08)
+		*rate *= 2;
+	else if (data & 0x10)
+		*rate *= 4;
+
+	/* Calculate source of clock. */
+	if (data & 0x01) {
+		*src = SND_FF_CLOCK_SRC_INTERNAL;
+	} else {
+		/* TODO: 0x02, 0x06, 0x07? */
+		switch ((data >> 10) & 0x07) {
+		case 0x00:
+			*src = SND_FF_CLOCK_SRC_ADAT1;
+			break;
+		case 0x01:
+			*src = SND_FF_CLOCK_SRC_ADAT2;
+			break;
+		case 0x03:
+			*src = SND_FF_CLOCK_SRC_SPDIF;
+			break;
+		case 0x04:
+			*src = SND_FF_CLOCK_SRC_WORD;
+			break;
+		case 0x05:
+			*src = SND_FF_CLOCK_SRC_LTC;
+			break;
+		default:
+			return -EIO;
+		}
+	}
+
+	return 0;
+}
+
 static void finish_transmit_midi_msg(struct snd_ff *ff, unsigned int port,
 				     int rcode)
 {
@@ -90,10 +156,10 @@ static void transmit_midi_msg(struct snd_ff *ff, unsigned int port)
 		fill_midi_buf(ff, port, i, buf[i]);
 
 	if (port == 0) {
-		addr = ff->spec->protocol->midi_rx_port_0_reg;
+		addr = SND_FF_REG_MIDI_RX_PORT_0;
 		callback = finish_transmit_midi0_msg;
 	} else {
-		addr = ff->spec->protocol->midi_rx_port_1_reg;
+		addr = SND_FF_REG_MIDI_RX_PORT_1;
 		callback = finish_transmit_midi1_msg;
 	}
 
@@ -140,42 +206,10 @@ static void handle_midi_msg(struct fw_card *card, struct fw_request *request,
 {
 	struct snd_ff *ff = callback_data;
 	__le32 *buf = data;
-	u32 quad;
-	u8 byte;
-	unsigned int index;
-	struct snd_rawmidi_substream *substream;
-	int i;
 
 	fw_send_response(card, request, RCODE_COMPLETE);
 
-	for (i = 0; i < length / 4; i++) {
-		quad = le32_to_cpu(buf[i]);
-
-		/* Message in first port. */
-		/*
-		 * This value may represent the index of this unit when the same
-		 * units are on the same IEEE 1394 bus. This driver doesn't use
-		 * it.
-		 */
-		index = (quad >> 8) & 0xff;
-		if (index > 0) {
-			substream = READ_ONCE(ff->tx_midi_substreams[0]);
-			if (substream != NULL) {
-				byte = quad & 0xff;
-				snd_rawmidi_receive(substream, &byte, 1);
-			}
-		}
-
-		/* Message in second port. */
-		index = (quad >> 24) & 0xff;
-		if (index > 0) {
-			substream = READ_ONCE(ff->tx_midi_substreams[1]);
-			if (substream != NULL) {
-				byte = (quad >> 16) & 0xff;
-				snd_rawmidi_receive(substream, &byte, 1);
-			}
-		}
-	}
+	ff->spec->protocol->handle_midi_msg(ff, buf, length);
 }
 
 static int allocate_own_address(struct snd_ff *ff, int i)
@@ -203,36 +237,33 @@ static int allocate_own_address(struct snd_ff *ff, int i)
 }
 
 /*
- * The configuration to start asynchronous transactions for MIDI messages is in
- * 0x'0000'8010'051c. This register includes the other options, thus this driver
- * doesn't touch it and leaves the decision to userspace. The userspace MUST add
- * 0x04000000 to write transactions to the register to receive any MIDI
- * messages.
- *
- * Here, I just describe MIDI-related offsets of the register, in little-endian
- * order.
- *
  * Controllers are allowed to register higher 4 bytes of address to receive
- * the transactions. The register is 0x'0000'8010'03f4. On the other hand, the
- * controllers are not allowed to register lower 4 bytes of the address. They
- * are forced to select from 4 options by writing corresponding bits to
- * 0x'0000'8010'051c.
+ * the transactions. Different models have different registers for this purpose;
+ * e.g. 0x'0000'8010'03f4 for Fireface 400.
+ * The controllers are not allowed to register lower 4 bytes of the address.
+ * They are forced to select one of 4 options for the part of address by writing
+ * corresponding bits to 0x'0000'8010'051f.
+ *
+ * The 3rd-6th bits of this register are flags to indicate lower 4 bytes of
+ * address to which the device transferrs the transactions. In short:
+ *  - 0x20: 0x'....'....'0000'0180
+ *  - 0x10: 0x'....'....'0000'0100
+ *  - 0x08: 0x'....'....'0000'0080
+ *  - 0x04: 0x'....'....'0000'0000
  *
- * The 3rd-6th bits in MSB of this register are used to indicate lower 4 bytes
- * of address to which the device transferrs the transactions.
- *  - 6th: 0x'....'....'0000'0180
- *  - 5th: 0x'....'....'0000'0100
- *  - 4th: 0x'....'....'0000'0080
- *  - 3rd: 0x'....'....'0000'0000
+ * This driver configure 0x'....'....'0000'0000 to receive MIDI messages from
+ * units. The 3rd bit of the register should be configured, however this driver
+ * deligates this task to userspace applications due to a restriction that this
+ * register is write-only and the other bits have own effects.
  *
- * This driver configure 0x'....'....'0000'0000 for units to receive MIDI
- * messages. 3rd bit of the register should be configured, however this driver
- * deligates this task to user space applications due to a restriction that
- * this register is write-only and the other bits have own effects.
+ * Unlike Fireface 800, Fireface 400 cancels transferring asynchronous
+ * transactions when the 1st and 2nd of the register stand. These two bits have
+ * the same effect.
+ *  - 0x02, 0x01: cancel transferring
  *
- * The 1st and 2nd bits in LSB of this register are used to cancel transferring
- * asynchronous transactions. These two bits have the same effect.
- *  - 1st/2nd: cancel transferring
+ * On the other hand, the bits have no effect on Fireface 800. This model
+ * cancels asynchronous transactions when the higher 4 bytes of address is
+ * overwritten with zero.
  */
 int snd_ff_transaction_reregister(struct snd_ff *ff)
 {
@@ -247,7 +278,7 @@ int snd_ff_transaction_reregister(struct snd_ff *ff)
 	addr = (fw_card->node_id << 16) | (ff->async_handler.offset >> 32);
 	reg = cpu_to_le32(addr);
 	return snd_fw_transaction(ff->unit, TCODE_WRITE_QUADLET_REQUEST,
-				  ff->spec->protocol->midi_high_addr_reg,
+				  ff->spec->midi_high_addr,
 				  &reg, sizeof(reg), 0);
 }
 
@@ -288,7 +319,7 @@ void snd_ff_transaction_unregister(struct snd_ff *ff)
 	/* Release higher 4 bytes of address. */
 	reg = cpu_to_le32(0x00000000);
 	snd_fw_transaction(ff->unit, TCODE_WRITE_QUADLET_REQUEST,
-			   ff->spec->protocol->midi_high_addr_reg,
+			   ff->spec->midi_high_addr,
 			   &reg, sizeof(reg), 0);
 
 	fw_core_remove_address_handler(&ff->async_handler);
diff --git a/sound/firewire/fireface/ff.c b/sound/firewire/fireface/ff.c
index 3f61cfeace69..36575f4159d1 100644
--- a/sound/firewire/fireface/ff.c
+++ b/sound/firewire/fireface/ff.c
@@ -145,6 +145,16 @@ static void snd_ff_remove(struct fw_unit *unit)
 	fw_unit_put(ff->unit);
 }
 
+static const struct snd_ff_spec spec_ff800 = {
+	.name = "Fireface800",
+	.pcm_capture_channels = {28, 20, 12},
+	.pcm_playback_channels = {28, 20, 12},
+	.midi_in_ports = 1,
+	.midi_out_ports = 1,
+	.protocol = &snd_ff_protocol_ff800,
+	.midi_high_addr = 0x000200000320ull,
+};
+
 static const struct snd_ff_spec spec_ff400 = {
 	.name = "Fireface400",
 	.pcm_capture_channels = {18, 14, 10},
@@ -152,9 +162,22 @@ static const struct snd_ff_spec spec_ff400 = {
 	.midi_in_ports = 2,
 	.midi_out_ports = 2,
 	.protocol = &snd_ff_protocol_ff400,
+	.midi_high_addr = 0x0000801003f4ull,
 };
 
 static const struct ieee1394_device_id snd_ff_id_table[] = {
+	/* Fireface 800 */
+	{
+		.match_flags	= IEEE1394_MATCH_VENDOR_ID |
+				  IEEE1394_MATCH_SPECIFIER_ID |
+				  IEEE1394_MATCH_VERSION |
+				  IEEE1394_MATCH_MODEL_ID,
+		.vendor_id	= OUI_RME,
+		.specifier_id	= OUI_RME,
+		.version	= 0x000001,
+		.model_id	= 0x101800,
+		.driver_data	= (kernel_ulong_t)&spec_ff800,
+	},
 	/* Fireface 400 */
 	{
 		.match_flags	= IEEE1394_MATCH_VENDOR_ID |
@@ -162,7 +185,7 @@ static const struct ieee1394_device_id snd_ff_id_table[] = {
 				  IEEE1394_MATCH_VERSION |
 				  IEEE1394_MATCH_MODEL_ID,
 		.vendor_id	= OUI_RME,
-		.specifier_id	= 0x000a35,
+		.specifier_id	= OUI_RME,
 		.version	= 0x000002,
 		.model_id	= 0x101800,
 		.driver_data	= (kernel_ulong_t)&spec_ff400,
diff --git a/sound/firewire/fireface/ff.h b/sound/firewire/fireface/ff.h
index 64df44beb950..7dfc7745a914 100644
--- a/sound/firewire/fireface/ff.h
+++ b/sound/firewire/fireface/ff.h
@@ -31,23 +31,34 @@
 #include "../amdtp-stream.h"
 #include "../iso-resources.h"
 
-#define SND_FF_STREAM_MODES		3
-
 #define SND_FF_MAXIMIM_MIDI_QUADS	9
 #define SND_FF_IN_MIDI_PORTS		2
 #define SND_FF_OUT_MIDI_PORTS		2
 
+#define SND_FF_REG_SYNC_STATUS		0x0000801c0000ull
+/* For block write request. */
+#define SND_FF_REG_FETCH_PCM_FRAMES	0x0000801c0000ull
+#define SND_FF_REG_CLOCK_CONFIG		0x0000801c0004ull
+
+enum snd_ff_stream_mode {
+	SND_FF_STREAM_MODE_LOW = 0,
+	SND_FF_STREAM_MODE_MID,
+	SND_FF_STREAM_MODE_HIGH,
+	SND_FF_STREAM_MODE_COUNT,
+};
+
 struct snd_ff_protocol;
 struct snd_ff_spec {
 	const char *const name;
 
-	const unsigned int pcm_capture_channels[SND_FF_STREAM_MODES];
-	const unsigned int pcm_playback_channels[SND_FF_STREAM_MODES];
+	const unsigned int pcm_capture_channels[SND_FF_STREAM_MODE_COUNT];
+	const unsigned int pcm_playback_channels[SND_FF_STREAM_MODE_COUNT];
 
 	unsigned int midi_in_ports;
 	unsigned int midi_out_ports;
 
 	const struct snd_ff_protocol *protocol;
+	u64 midi_high_addr;
 };
 
 struct snd_ff {
@@ -89,31 +100,24 @@ struct snd_ff {
 enum snd_ff_clock_src {
 	SND_FF_CLOCK_SRC_INTERNAL,
 	SND_FF_CLOCK_SRC_SPDIF,
-	SND_FF_CLOCK_SRC_ADAT,
+	SND_FF_CLOCK_SRC_ADAT1,
+	SND_FF_CLOCK_SRC_ADAT2,
 	SND_FF_CLOCK_SRC_WORD,
 	SND_FF_CLOCK_SRC_LTC,
-	/* TODO: perhaps ADAT2 and TCO exists. */
+	/* TODO: perhaps TCO exists. */
 };
 
 struct snd_ff_protocol {
-	int (*get_clock)(struct snd_ff *ff, unsigned int *rate,
-			 enum snd_ff_clock_src *src);
+	void (*handle_midi_msg)(struct snd_ff *ff, __le32 *buf, size_t length);
 	int (*begin_session)(struct snd_ff *ff, unsigned int rate);
 	void (*finish_session)(struct snd_ff *ff);
-	int (*switch_fetching_mode)(struct snd_ff *ff, bool enable);
-
-	void (*dump_sync_status)(struct snd_ff *ff,
-				 struct snd_info_buffer *buffer);
-	void (*dump_clock_config)(struct snd_ff *ff,
-				  struct snd_info_buffer *buffer);
-
-	u64 midi_high_addr_reg;
-	u64 midi_rx_port_0_reg;
-	u64 midi_rx_port_1_reg;
 };
 
+extern const struct snd_ff_protocol snd_ff_protocol_ff800;
 extern const struct snd_ff_protocol snd_ff_protocol_ff400;
 
+int snd_ff_transaction_get_clock(struct snd_ff *ff, unsigned int *rate,
+				 enum snd_ff_clock_src *src);
 int snd_ff_transaction_register(struct snd_ff *ff);
 int snd_ff_transaction_reregister(struct snd_ff *ff);
 void snd_ff_transaction_unregister(struct snd_ff *ff);
@@ -125,6 +129,8 @@ int amdtp_ff_add_pcm_hw_constraints(struct amdtp_stream *s,
 int amdtp_ff_init(struct amdtp_stream *s, struct fw_unit *unit,
 		  enum amdtp_stream_direction dir);
 
+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_start_duplex(struct snd_ff *ff, unsigned int rate);
diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c
index afb78d90384b..3d27f3378d5d 100644
--- a/sound/firewire/oxfw/oxfw.c
+++ b/sound/firewire/oxfw/oxfw.c
@@ -20,6 +20,7 @@
 #define VENDOR_LACIE		0x00d04b
 #define VENDOR_TASCAM		0x00022e
 #define OUI_STANTON		0x001260
+#define OUI_APOGEE		0x0003db
 
 #define MODEL_SATELLITE		0x00200f
 
@@ -397,6 +398,13 @@ static const struct ieee1394_device_id oxfw_id_table[] = {
 		.vendor_id	= OUI_STANTON,
 		.model_id	= 0x002000,
 	},
+	// APOGEE, duet FireWire
+	{
+		.match_flags	= IEEE1394_MATCH_VENDOR_ID |
+				  IEEE1394_MATCH_MODEL_ID,
+		.vendor_id	= OUI_APOGEE,
+		.model_id	= 0x01dddd,
+	},
 	{ }
 };
 MODULE_DEVICE_TABLE(ieee1394, oxfw_id_table);
diff --git a/sound/firewire/tascam/amdtp-tascam.c b/sound/firewire/tascam/amdtp-tascam.c
index ab482423c165..a52d1f76c610 100644
--- a/sound/firewire/tascam/amdtp-tascam.c
+++ b/sound/firewire/tascam/amdtp-tascam.c
@@ -117,6 +117,55 @@ int amdtp_tscm_add_pcm_hw_constraints(struct amdtp_stream *s,
 	return amdtp_stream_add_pcm_hw_constraints(s, runtime);
 }
 
+static void read_status_messages(struct amdtp_stream *s,
+				 __be32 *buffer, unsigned int data_blocks)
+{
+	struct snd_tscm *tscm = container_of(s, struct snd_tscm, tx_stream);
+	bool used = READ_ONCE(tscm->hwdep->used);
+	int i;
+
+	for (i = 0; i < data_blocks; i++) {
+		unsigned int index;
+		__be32 before;
+		__be32 after;
+
+		index = be32_to_cpu(buffer[0]) % SNDRV_FIREWIRE_TASCAM_STATE_COUNT;
+		before = tscm->state[index];
+		after = buffer[s->data_block_quadlets - 1];
+
+		if (used && index > 4 && index < 16) {
+			__be32 mask;
+
+			if (index == 5)
+				mask = cpu_to_be32(~0x0000ffff);
+			else if (index == 6)
+				mask = cpu_to_be32(~0x0000ffff);
+			else if (index == 8)
+				mask = cpu_to_be32(~0x000f0f00);
+			else
+				mask = cpu_to_be32(~0x00000000);
+
+			if ((before ^ after) & mask) {
+				struct snd_firewire_tascam_change *entry =
+						&tscm->queue[tscm->push_pos];
+
+				spin_lock_irq(&tscm->lock);
+				entry->index = index;
+				entry->before = before;
+				entry->after = after;
+				if (++tscm->push_pos >= SND_TSCM_QUEUE_COUNT)
+					tscm->push_pos = 0;
+				spin_unlock_irq(&tscm->lock);
+
+				wake_up(&tscm->hwdep_wait);
+			}
+		}
+
+		tscm->state[index] = after;
+		buffer += s->data_block_quadlets;
+	}
+}
+
 static unsigned int process_tx_data_blocks(struct amdtp_stream *s,
 					   __be32 *buffer,
 					   unsigned int data_blocks,
@@ -128,7 +177,7 @@ static unsigned int process_tx_data_blocks(struct amdtp_stream *s,
 	if (data_blocks > 0 && pcm)
 		read_pcm_s32(s, pcm, buffer, data_blocks);
 
-	/* A place holder for control messages. */
+	read_status_messages(s, buffer, data_blocks);
 
 	return data_blocks;
 }
diff --git a/sound/firewire/tascam/tascam-hwdep.c b/sound/firewire/tascam/tascam-hwdep.c
index 4e4c1e9020e8..0414abf5daa8 100644
--- a/sound/firewire/tascam/tascam-hwdep.c
+++ b/sound/firewire/tascam/tascam-hwdep.c
@@ -16,18 +16,93 @@
 
 #include "tascam.h"
 
+static long tscm_hwdep_read_locked(struct snd_tscm *tscm, char __user *buf,
+				   long count, loff_t *offset)
+{
+	struct snd_firewire_event_lock_status event = {
+		.type = SNDRV_FIREWIRE_EVENT_LOCK_STATUS,
+	};
+
+	event.status = (tscm->dev_lock_count > 0);
+	tscm->dev_lock_changed = false;
+	count = min_t(long, count, sizeof(event));
+
+	spin_unlock_irq(&tscm->lock);
+
+	if (copy_to_user(buf, &event, count))
+		return -EFAULT;
+
+	return count;
+}
+
+static long tscm_hwdep_read_queue(struct snd_tscm *tscm, char __user *buf,
+				  long remained, loff_t *offset)
+{
+	char __user *pos = buf;
+	unsigned int type = SNDRV_FIREWIRE_EVENT_TASCAM_CONTROL;
+	struct snd_firewire_tascam_change *entries = tscm->queue;
+	long count;
+
+	// At least, one control event can be copied.
+	if (remained < sizeof(type) + sizeof(*entries)) {
+		spin_unlock_irq(&tscm->lock);
+		return -EINVAL;
+	}
+
+	// Copy the type field later.
+	count = sizeof(type);
+	remained -= sizeof(type);
+	pos += sizeof(type);
+
+	while (true) {
+		unsigned int head_pos;
+		unsigned int tail_pos;
+		unsigned int length;
+
+		if (tscm->pull_pos == tscm->push_pos)
+			break;
+		else if (tscm->pull_pos < tscm->push_pos)
+			tail_pos = tscm->push_pos;
+		else
+			tail_pos = SND_TSCM_QUEUE_COUNT;
+		head_pos = tscm->pull_pos;
+
+		length = (tail_pos - head_pos) * sizeof(*entries);
+		if (remained < length)
+			length = rounddown(remained, sizeof(*entries));
+		if (length == 0)
+			break;
+
+		spin_unlock_irq(&tscm->lock);
+		if (copy_to_user(pos, &entries[head_pos], length))
+			return -EFAULT;
+
+		spin_lock_irq(&tscm->lock);
+
+		tscm->pull_pos = tail_pos % SND_TSCM_QUEUE_COUNT;
+
+		count += length;
+		remained -= length;
+		pos += length;
+	}
+
+	spin_unlock_irq(&tscm->lock);
+
+	if (copy_to_user(buf, &type, sizeof(type)))
+		return -EFAULT;
+
+	return count;
+}
+
 static long hwdep_read(struct snd_hwdep *hwdep, char __user *buf, long count,
 		       loff_t *offset)
 {
 	struct snd_tscm *tscm = hwdep->private_data;
 	DEFINE_WAIT(wait);
-	union snd_firewire_event event = {
-		.lock_status.type = SNDRV_FIREWIRE_EVENT_LOCK_STATUS,
-	};
 
 	spin_lock_irq(&tscm->lock);
 
-	while (!tscm->dev_lock_changed) {
+	while (!tscm->dev_lock_changed && tscm->push_pos == tscm->pull_pos) {
 		prepare_to_wait(&tscm->hwdep_wait, &wait, TASK_INTERRUPTIBLE);
 		spin_unlock_irq(&tscm->lock);
 		schedule();
@@ -37,15 +112,15 @@ static long hwdep_read(struct snd_hwdep *hwdep, char __user *buf, long count,
 		spin_lock_irq(&tscm->lock);
 	}
 
-	event.lock_status.status = (tscm->dev_lock_count > 0);
-	tscm->dev_lock_changed = false;
-
-	spin_unlock_irq(&tscm->lock);
-
-	count = min_t(long, count, sizeof(event.lock_status));
-
-	if (copy_to_user(buf, &event, count))
-		return -EFAULT;
+	// NOTE: The acquired lock should be released in callee side.
+	if (tscm->dev_lock_changed) {
+		count = tscm_hwdep_read_locked(tscm, buf, count, offset);
+	} else if (tscm->push_pos != tscm->pull_pos) {
+		count = tscm_hwdep_read_queue(tscm, buf, count, offset);
+	} else {
+		spin_unlock_irq(&tscm->lock);
+		count = 0;
+	}
 
 	return count;
 }
@@ -59,7 +134,7 @@ static __poll_t hwdep_poll(struct snd_hwdep *hwdep, struct file *file,
 	poll_wait(file, &tscm->hwdep_wait, wait);
 
 	spin_lock_irq(&tscm->lock);
-	if (tscm->dev_lock_changed)
+	if (tscm->dev_lock_changed || tscm->push_pos != tscm->pull_pos)
 		events = EPOLLIN | EPOLLRDNORM;
 	else
 		events = 0;
@@ -123,6 +198,14 @@ static int hwdep_unlock(struct snd_tscm *tscm)
 	return err;
 }
 
+static int tscm_hwdep_state(struct snd_tscm *tscm, void __user *arg)
+{
+	if (copy_to_user(arg, tscm->state, sizeof(tscm->state)))
+		return -EFAULT;
+
+	return 0;
+}
+
 static int hwdep_release(struct snd_hwdep *hwdep, struct file *file)
 {
 	struct snd_tscm *tscm = hwdep->private_data;
@@ -147,6 +230,8 @@ static int hwdep_ioctl(struct snd_hwdep *hwdep, struct file *file,
 		return hwdep_lock(tscm);
 	case SNDRV_FIREWIRE_IOCTL_UNLOCK:
 		return hwdep_unlock(tscm);
+	case SNDRV_FIREWIRE_IOCTL_TASCAM_STATE:
+		return tscm_hwdep_state(tscm, (void __user *)arg);
 	default:
 		return -ENOIOCTLCMD;
 	}
@@ -185,5 +270,7 @@ int snd_tscm_create_hwdep_device(struct snd_tscm *tscm)
 	hwdep->private_data = tscm;
 	hwdep->exclusive = true;
 
+	tscm->hwdep = hwdep;
+
 	return err;
 }
diff --git a/sound/firewire/tascam/tascam.h b/sound/firewire/tascam/tascam.h
index a5bd167eb5d9..6a411ee0dcf1 100644
--- a/sound/firewire/tascam/tascam.h
+++ b/sound/firewire/tascam/tascam.h
@@ -62,6 +62,8 @@ struct snd_fw_async_midi_port {
 	int consume_bytes;
 };
 
+#define SND_TSCM_QUEUE_COUNT	16
+
 struct snd_tscm {
 	struct snd_card *card;
 	struct fw_unit *unit;
@@ -89,6 +91,13 @@ struct snd_tscm {
 
 	/* For MIDI message outgoing transactions. */
 	struct snd_fw_async_midi_port out_ports[TSCM_MIDI_OUT_PORT_MAX];
+
+	// A cache of status information in tx isoc packets.
+	__be32 state[SNDRV_FIREWIRE_TASCAM_STATE_COUNT];
+	struct snd_hwdep *hwdep;
+	struct snd_firewire_tascam_change queue[SND_TSCM_QUEUE_COUNT];
+	unsigned int pull_pos;
+	unsigned int push_pos;
 };
 
 #define TSCM_ADDR_BASE			0xffff00000000ull
diff --git a/sound/hda/hdac_bus.c b/sound/hda/hdac_bus.c
index 714a51721a31..012305177f68 100644
--- a/sound/hda/hdac_bus.c
+++ b/sound/hda/hdac_bus.c
@@ -9,8 +9,6 @@
 #include <sound/hdaudio.h>
 #include "trace.h"
 
-static void process_unsol_events(struct work_struct *work);
-
 static const struct hdac_bus_ops default_ops = {
 	.command = snd_hdac_bus_send_cmd,
 	.get_response = snd_hdac_bus_get_response,
@@ -37,7 +35,7 @@ int snd_hdac_bus_init(struct hdac_bus *bus, struct device *dev,
 	bus->io_ops = io_ops;
 	INIT_LIST_HEAD(&bus->stream_list);
 	INIT_LIST_HEAD(&bus->codec_list);
-	INIT_WORK(&bus->unsol_work, process_unsol_events);
+	INIT_WORK(&bus->unsol_work, snd_hdac_bus_process_unsol_events);
 	spin_lock_init(&bus->reg_lock);
 	mutex_init(&bus->cmd_mutex);
 	bus->irq = -1;
@@ -148,7 +146,7 @@ EXPORT_SYMBOL_GPL(snd_hdac_bus_queue_event);
 /*
  * process queued unsolicited events
  */
-static void process_unsol_events(struct work_struct *work)
+void snd_hdac_bus_process_unsol_events(struct work_struct *work)
 {
 	struct hdac_bus *bus = container_of(work, struct hdac_bus, unsol_work);
 	struct hdac_device *codec;
@@ -171,6 +169,7 @@ static void process_unsol_events(struct work_struct *work)
 			drv->unsol_event(codec, res);
 	}
 }
+EXPORT_SYMBOL_GPL(snd_hdac_bus_process_unsol_events);
 
 /**
  * snd_hdac_bus_add_device - Add a codec to bus
diff --git a/sound/hda/hdac_component.c b/sound/hda/hdac_component.c
index 6e46a9c73aed..a6d37b9d6413 100644
--- a/sound/hda/hdac_component.c
+++ b/sound/hda/hdac_component.c
@@ -54,41 +54,44 @@ EXPORT_SYMBOL_GPL(snd_hdac_set_codec_wakeup);
 /**
  * snd_hdac_display_power - Power up / down the power refcount
  * @bus: HDA core bus
+ * @idx: HDA codec address, pass HDA_CODEC_IDX_CONTROLLER for controller
  * @enable: power up or down
  *
- * This function is supposed to be used only by a HD-audio controller
- * driver that needs the interaction with graphics driver.
+ * This function is used by either HD-audio controller or codec driver that
+ * needs the interaction with graphics driver.
  *
- * This function manages a refcount and calls the get_power() and
+ * This function updates the power status, and calls the get_power() and
  * put_power() ops accordingly, toggling the codec wakeup, too.
- *
- * Returns zero for success or a negative error code.
  */
-int snd_hdac_display_power(struct hdac_bus *bus, bool enable)
+void snd_hdac_display_power(struct hdac_bus *bus, unsigned int idx, bool enable)
 {
 	struct drm_audio_component *acomp = bus->audio_component;
 
-	if (!acomp || !acomp->ops)
-		return -ENODEV;
-
 	dev_dbg(bus->dev, "display power %s\n",
 		enable ? "enable" : "disable");
+	if (enable)
+		set_bit(idx, &bus->display_power_status);
+	else
+		clear_bit(idx, &bus->display_power_status);
 
-	if (enable) {
-		if (!bus->drm_power_refcount++) {
+	if (!acomp || !acomp->ops)
+		return;
+
+	if (bus->display_power_status) {
+		if (!bus->display_power_active) {
 			if (acomp->ops->get_power)
 				acomp->ops->get_power(acomp->dev);
 			snd_hdac_set_codec_wakeup(bus, true);
 			snd_hdac_set_codec_wakeup(bus, false);
+			bus->display_power_active = true;
 		}
 	} else {
-		WARN_ON(!bus->drm_power_refcount);
-		if (!--bus->drm_power_refcount)
+		if (bus->display_power_active) {
 			if (acomp->ops->put_power)
 				acomp->ops->put_power(acomp->dev);
+			bus->display_power_active = false;
+		}
 	}
-
-	return 0;
 }
 EXPORT_SYMBOL_GPL(snd_hdac_display_power);
 
@@ -321,10 +324,12 @@ int snd_hdac_acomp_exit(struct hdac_bus *bus)
 	if (!acomp)
 		return 0;
 
-	WARN_ON(bus->drm_power_refcount);
-	if (bus->drm_power_refcount > 0 && acomp->ops)
+	if (WARN_ON(bus->display_power_active) && acomp->ops)
 		acomp->ops->put_power(acomp->dev);
 
+	bus->display_power_active = false;
+	bus->display_power_status = 0;
+
 	component_master_del(dev, &hdac_component_master_ops);
 
 	bus->audio_component = NULL;
diff --git a/sound/hda/hdac_device.c b/sound/hda/hdac_device.c
index dbf02a3a8d2f..95b073ee4b32 100644
--- a/sound/hda/hdac_device.c
+++ b/sound/hda/hdac_device.c
@@ -622,23 +622,6 @@ int snd_hdac_power_down_pm(struct hdac_device *codec)
 EXPORT_SYMBOL_GPL(snd_hdac_power_down_pm);
 #endif
 
-/**
- * snd_hdac_link_power - Enable/disable the link power for a codec
- * @codec: the codec object
- * @bool: enable or disable the link power
- */
-int snd_hdac_link_power(struct hdac_device *codec, bool enable)
-{
-	if  (!codec->link_power_control)
-		return 0;
-
-	if  (codec->bus->ops->link_power)
-		return codec->bus->ops->link_power(codec->bus, enable);
-	else
-		return -EINVAL;
-}
-EXPORT_SYMBOL_GPL(snd_hdac_link_power);
-
 /* codec vendor labels */
 struct hda_vendor_id {
 	unsigned int id;
diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c
index a31fe1550903..aad74e809797 100644
--- a/sound/pci/asihpi/asihpi.c
+++ b/sound/pci/asihpi/asihpi.c
@@ -1183,7 +1183,7 @@ static int snd_card_asihpi_capture_prepare(struct snd_pcm_substream *substream)
 static u64 snd_card_asihpi_capture_formats(struct snd_card_asihpi *asihpi,
 					u32 h_stream)
 {
-  struct hpi_format hpi_format;
+	struct hpi_format hpi_format;
 	u16 format;
 	u16 err;
 	u32 h_control;
diff --git a/sound/pci/emu10k1/emufx.c b/sound/pci/emu10k1/emufx.c
index 6ebe817801ea..1f25e6d029d8 100644
--- a/sound/pci/emu10k1/emufx.c
+++ b/sound/pci/emu10k1/emufx.c
@@ -36,6 +36,7 @@
 #include <linux/init.h>
 #include <linux/mutex.h>
 #include <linux/moduleparam.h>
+#include <linux/nospec.h>
 
 #include <sound/core.h>
 #include <sound/tlv.h>
@@ -1026,6 +1027,8 @@ static int snd_emu10k1_ipcm_poke(struct snd_emu10k1 *emu,
 
 	if (ipcm->substream >= EMU10K1_FX8010_PCM_COUNT)
 		return -EINVAL;
+	ipcm->substream = array_index_nospec(ipcm->substream,
+					     EMU10K1_FX8010_PCM_COUNT);
 	if (ipcm->channels > 32)
 		return -EINVAL;
 	pcm = &emu->fx8010.pcm[ipcm->substream];
@@ -1072,6 +1075,8 @@ static int snd_emu10k1_ipcm_peek(struct snd_emu10k1 *emu,
 
 	if (ipcm->substream >= EMU10K1_FX8010_PCM_COUNT)
 		return -EINVAL;
+	ipcm->substream = array_index_nospec(ipcm->substream,
+					     EMU10K1_FX8010_PCM_COUNT);
 	pcm = &emu->fx8010.pcm[ipcm->substream];
 	mutex_lock(&emu->fx8010.lock);
 	spin_lock_irq(&emu->reg_lock);
diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig
index 4235907b7858..0d38c006e182 100644
--- a/sound/pci/hda/Kconfig
+++ b/sound/pci/hda/Kconfig
@@ -226,6 +226,68 @@ config SND_HDA_POWER_SAVE_DEFAULT
 	  The default time-out value in seconds for HD-audio automatic
 	  power-save mode.  0 means to disable the power-save mode.
 
+if SND_HDA_INTEL
+
+# The options below should not be enabled by distributions or
+# users. They are selected by Intel/Skylake or SOF drivers when they
+# register for a PCI ID which is also handled by the HDAudio legacy
+# driver. When this option is selected and the DSP is detected based on
+# the PCI class/subclass/prog-if, the probe of the HDAudio legacy
+# aborts. This mechanism removes the need for distributions to use
+# blacklists. It can be bypassed with module parameters should the
+# Intel/Skylake or SOF drivers fail to handle a specific platform.
+
+config SND_HDA_INTEL_DSP_DETECTION_SKL
+	bool
+	help
+	  This option is selected by SOF or SST drivers, not users or distros.
+	  It enables DSP detection based on PCI class information for
+	  Skylake machines.
+
+config SND_HDA_INTEL_DSP_DETECTION_APL
+	bool
+	help
+	  This option is selected by SOF or SST drivers, not users or distros.
+	  It enables DSP detection based on PCI class information for
+	  Broxton/ApolloLake machines
+
+config SND_HDA_INTEL_DSP_DETECTION_KBL
+	bool
+	help
+	  This option is selected by SOF or SST drivers, not users or distros.
+	  It enables DSP detection based on PCI class information for
+	  KabyLake machines
+
+config SND_HDA_INTEL_DSP_DETECTION_GLK
+	bool
+	help
+	  This option is selected by SOF or SST drivers, not users or distros.
+	  It enables DSP detection based on PCI class information for
+	  GeminiLake machines
+
+config SND_HDA_INTEL_DSP_DETECTION_CNL
+	bool
+	help
+	  This option is selected by SOF or SST drivers, not users or distros.
+	  It enables DSP detection based on PCI class information for
+	  CannonLake machines
+
+config SND_HDA_INTEL_DSP_DETECTION_CFL
+	bool
+	help
+	  This option is selected by SOF or SST drivers, not users or distros.
+	  It enables DSP detection based on PCI class information for
+	  CoffeeLake machines
+
+config SND_HDA_INTEL_DSP_DETECTION_ICL
+	bool
+	help
+	  This option is selected by SOF or SST drivers, not users or distros.
+	  It enables DSP detection based on PCI class information for
+	  IceLake machines
+
+endif ## SND_HDA_INTEL
+
 endif
 
 endmenu
diff --git a/sound/pci/hda/dell_wmi_helper.c b/sound/pci/hda/dell_wmi_helper.c
deleted file mode 100644
index bbd6c87a4ed6..000000000000
--- a/sound/pci/hda/dell_wmi_helper.c
+++ /dev/null
@@ -1,48 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/* Helper functions for Dell Mic Mute LED control;
- * to be included from codec driver
- */
-
-#if IS_ENABLED(CONFIG_DELL_LAPTOP)
-#include <linux/dell-led.h>
-
-static int (*dell_micmute_led_set_func)(int);
-
-static void dell_micmute_update(struct hda_codec *codec)
-{
-	struct hda_gen_spec *spec = codec->spec;
-
-	dell_micmute_led_set_func(spec->micmute_led.led_value);
-}
-
-static void alc_fixup_dell_wmi(struct hda_codec *codec,
-			       const struct hda_fixup *fix, int action)
-{
-	bool removefunc = false;
-
-	if (action == HDA_FIXUP_ACT_PROBE) {
-		if (!dell_micmute_led_set_func)
-			dell_micmute_led_set_func = symbol_request(dell_micmute_led_set);
-		if (!dell_micmute_led_set_func) {
-			codec_warn(codec, "Failed to find dell wmi symbol dell_micmute_led_set\n");
-			return;
-		}
-
-		removefunc = (dell_micmute_led_set_func(false) < 0) ||
-			(snd_hda_gen_add_micmute_led(codec,
-						     dell_micmute_update) < 0);
-	}
-
-	if (dell_micmute_led_set_func && (action == HDA_FIXUP_ACT_FREE || removefunc)) {
-		symbol_put(dell_micmute_led_set);
-		dell_micmute_led_set_func = NULL;
-	}
-}
-
-#else /* CONFIG_DELL_LAPTOP */
-static void alc_fixup_dell_wmi(struct hda_codec *codec,
-			       const struct hda_fixup *fix, int action)
-{
-}
-
-#endif /* CONFIG_DELL_LAPTOP */
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 0957813939e5..9f8d59e7e89f 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -36,6 +36,7 @@
 #include "hda_beep.h"
 #include "hda_jack.h"
 #include <sound/hda_hwdep.h>
+#include <sound/hda_component.h>
 
 #define codec_in_pm(codec)		snd_hdac_is_in_pm(&codec->core)
 #define hda_codec_is_power_on(codec)	snd_hdac_is_power_on(&codec->core)
@@ -799,6 +800,13 @@ void snd_hda_codec_cleanup_for_unbind(struct hda_codec *codec)
 static unsigned int hda_set_power_state(struct hda_codec *codec,
 				unsigned int power_state);
 
+/* enable/disable display power per codec */
+static void codec_display_power(struct hda_codec *codec, bool enable)
+{
+	if (codec->display_power_control)
+		snd_hdac_display_power(&codec->bus->core, codec->addr, enable);
+}
+
 /* also called from hda_bind.c */
 void snd_hda_codec_register(struct hda_codec *codec)
 {
@@ -806,7 +814,7 @@ void snd_hda_codec_register(struct hda_codec *codec)
 		return;
 	if (device_is_registered(hda_codec_dev(codec))) {
 		snd_hda_register_beep_device(codec);
-		snd_hdac_link_power(&codec->core, true);
+		codec_display_power(codec, true);
 		pm_runtime_enable(hda_codec_dev(codec));
 		/* it was powered up in snd_hda_codec_new(), now all done */
 		snd_hda_power_down(codec);
@@ -834,7 +842,7 @@ static int snd_hda_codec_dev_free(struct snd_device *device)
 
 	codec->in_freeing = 1;
 	snd_hdac_device_unregister(&codec->core);
-	snd_hdac_link_power(&codec->core, false);
+	codec_display_power(codec, false);
 	put_device(hda_codec_dev(codec));
 	return 0;
 }
@@ -2926,7 +2934,7 @@ static int hda_codec_runtime_suspend(struct device *dev)
 	    (codec_has_clkstop(codec) && codec_has_epss(codec) &&
 	     (state & AC_PWRST_CLK_STOP_OK)))
 		snd_hdac_codec_link_down(&codec->core);
-	snd_hdac_link_power(&codec->core, false);
+	codec_display_power(codec, false);
 	return 0;
 }
 
@@ -2934,7 +2942,7 @@ static int hda_codec_runtime_resume(struct device *dev)
 {
 	struct hda_codec *codec = dev_to_hda_codec(dev);
 
-	snd_hdac_link_power(&codec->core, true);
+	codec_display_power(codec, true);
 	snd_hdac_codec_link_up(&codec->core);
 	hda_call_codec_resume(codec);
 	pm_runtime_mark_last_busy(dev);
diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c
index fe2506672a72..532e081f8b8a 100644
--- a/sound/pci/hda/hda_controller.c
+++ b/sound/pci/hda/hda_controller.c
@@ -989,20 +989,9 @@ static int azx_get_response(struct hdac_bus *bus, unsigned int addr,
 		return azx_rirb_get_response(bus, addr, res);
 }
 
-static int azx_link_power(struct hdac_bus *bus, bool enable)
-{
-	struct azx *chip = bus_to_azx(bus);
-
-	if (chip->ops->link_power)
-		return chip->ops->link_power(chip, enable);
-	else
-		return -EINVAL;
-}
-
 static const struct hdac_bus_ops bus_core_ops = {
 	.command = azx_send_cmd,
 	.get_response = azx_get_response,
-	.link_power = azx_link_power,
 };
 
 #ifdef CONFIG_SND_HDA_DSP_LOADER
diff --git a/sound/pci/hda/hda_controller.h b/sound/pci/hda/hda_controller.h
index c95097bb5a0c..e0c3fcbaa028 100644
--- a/sound/pci/hda/hda_controller.h
+++ b/sound/pci/hda/hda_controller.h
@@ -37,7 +37,7 @@
 #else
 #define AZX_DCAPS_I915_COMPONENT 0		/* NOP */
 #endif
-/* 14 unused */
+#define AZX_DCAPS_INTEL_SHARED	(1 << 14)	/* shared with ASoC */
 #define AZX_DCAPS_CTX_WORKAROUND (1 << 15)	/* X-Fi workaround */
 #define AZX_DCAPS_POSFIX_LPIB	(1 << 16)	/* Use LPIB as default */
 /* 17 unused */
@@ -50,11 +50,7 @@
 /* 24 unused */
 #define AZX_DCAPS_COUNT_LPIB_DELAY  (1 << 25)	/* Take LPIB as delay */
 #define AZX_DCAPS_PM_RUNTIME	(1 << 26)	/* runtime PM support */
-#ifdef CONFIG_SND_HDA_I915
-#define AZX_DCAPS_I915_POWERWELL (1 << 27)	/* HSW i915 powerwell support */
-#else
-#define AZX_DCAPS_I915_POWERWELL 0		/* NOP */
-#endif
+/* 27 unused */
 #define AZX_DCAPS_CORBRP_SELF_CLEAR (1 << 28)	/* CORBRP clears itself after reset */
 #define AZX_DCAPS_NO_MSI64      (1 << 29)	/* Stick to 32-bit MSIs */
 #define AZX_DCAPS_SEPARATE_STREAM_TAG	(1 << 30) /* capture and playback use separate stream tag */
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 276150f29cda..4095cd7c56c6 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -29,6 +29,7 @@
 #include <linux/string.h>
 #include <linux/bitops.h>
 #include <linux/module.h>
+#include <linux/leds.h>
 #include <sound/core.h>
 #include <sound/jack.h>
 #include <sound/tlv.h>
@@ -4035,6 +4036,36 @@ int snd_hda_gen_add_micmute_led(struct hda_codec *codec,
 }
 EXPORT_SYMBOL_GPL(snd_hda_gen_add_micmute_led);
 
+#if IS_REACHABLE(CONFIG_LEDS_TRIGGER_AUDIO)
+static void call_ledtrig_micmute(struct hda_codec *codec)
+{
+	struct hda_gen_spec *spec = codec->spec;
+
+	ledtrig_audio_set(LED_AUDIO_MICMUTE,
+			  spec->micmute_led.led_value ? LED_ON : LED_OFF);
+}
+#endif
+
+/**
+ * snd_hda_gen_fixup_micmute_led - A fixup for mic-mute LED trigger
+ *
+ * Pass this function to the quirk entry if another driver supports the
+ * audio mic-mute LED trigger.  Then this will bind the mixer capture switch
+ * change with the LED.
+ *
+ * Note that this fixup has to be called after other fixup that sets
+ * cap_sync_hook.  Otherwise the chaining wouldn't work.
+ */
+void snd_hda_gen_fixup_micmute_led(struct hda_codec *codec,
+				   const struct hda_fixup *fix, int action)
+{
+#if IS_REACHABLE(CONFIG_LEDS_TRIGGER_AUDIO)
+	if (action == HDA_FIXUP_ACT_PROBE)
+		snd_hda_gen_add_micmute_led(codec, call_ledtrig_micmute);
+#endif
+}
+EXPORT_SYMBOL_GPL(snd_hda_gen_fixup_micmute_led);
+
 /*
  * parse digital I/Os and set up NIDs in BIOS auto-parse mode
  */
diff --git a/sound/pci/hda/hda_generic.h b/sound/pci/hda/hda_generic.h
index 10123664fa61..78d77042b05a 100644
--- a/sound/pci/hda/hda_generic.h
+++ b/sound/pci/hda/hda_generic.h
@@ -357,5 +357,7 @@ int snd_hda_gen_fix_pin_power(struct hda_codec *codec, hda_nid_t pin);
 
 int snd_hda_gen_add_micmute_led(struct hda_codec *codec,
 				void (*hook)(struct hda_codec *));
+void snd_hda_gen_fixup_micmute_led(struct hda_codec *codec,
+				   const struct hda_fixup *fix, int action);
 
 #endif /* __SOUND_HDA_GENERIC_H */
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 76f03abd15ab..e42cc2230977 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -172,6 +172,9 @@ 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
+static int skl_pci_binding;
+module_param_named(pci_binding, skl_pci_binding, int, 0444);
+MODULE_PARM_DESC(pci_binding, "PCI binding (0=auto, 1=only legacy, 2=only asoc");
 
 #ifdef CONFIG_PM
 static int param_set_xint(const char *val, const struct kernel_param *kp);
@@ -310,31 +313,28 @@ enum {
 #define AZX_DCAPS_INTEL_HASWELL \
 	(/*AZX_DCAPS_ALIGN_BUFSIZE |*/ AZX_DCAPS_COUNT_LPIB_DELAY |\
 	 AZX_DCAPS_PM_RUNTIME | AZX_DCAPS_I915_COMPONENT |\
-	 AZX_DCAPS_I915_POWERWELL | AZX_DCAPS_SNOOP_TYPE(SCH))
+	 AZX_DCAPS_SNOOP_TYPE(SCH))
 
 /* Broadwell HDMI can't use position buffer reliably, force to use LPIB */
 #define AZX_DCAPS_INTEL_BROADWELL \
 	(/*AZX_DCAPS_ALIGN_BUFSIZE |*/ AZX_DCAPS_POSFIX_LPIB |\
 	 AZX_DCAPS_PM_RUNTIME | AZX_DCAPS_I915_COMPONENT |\
-	 AZX_DCAPS_I915_POWERWELL | AZX_DCAPS_SNOOP_TYPE(SCH))
+	 AZX_DCAPS_SNOOP_TYPE(SCH))
 
 #define AZX_DCAPS_INTEL_BAYTRAIL \
-	(AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_I915_COMPONENT |\
-	 AZX_DCAPS_I915_POWERWELL)
+	(AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_I915_COMPONENT)
 
 #define AZX_DCAPS_INTEL_BRASWELL \
 	(AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_PM_RUNTIME |\
-	 AZX_DCAPS_I915_COMPONENT | AZX_DCAPS_I915_POWERWELL)
+	 AZX_DCAPS_I915_COMPONENT)
 
 #define AZX_DCAPS_INTEL_SKYLAKE \
 	(AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_PM_RUNTIME |\
-	 AZX_DCAPS_SEPARATE_STREAM_TAG | AZX_DCAPS_I915_COMPONENT |\
-	 AZX_DCAPS_I915_POWERWELL)
+	 AZX_DCAPS_SEPARATE_STREAM_TAG | AZX_DCAPS_I915_COMPONENT)
 
 #define AZX_DCAPS_INTEL_BROXTON \
 	(AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_PM_RUNTIME |\
-	 AZX_DCAPS_SEPARATE_STREAM_TAG | AZX_DCAPS_I915_COMPONENT |\
-	 AZX_DCAPS_I915_POWERWELL)
+	 AZX_DCAPS_SEPARATE_STREAM_TAG | AZX_DCAPS_I915_COMPONENT)
 
 /* quirks for ATI SB / AMD Hudson */
 #define AZX_DCAPS_PRESET_ATI_SB \
@@ -360,6 +360,7 @@ enum {
 	 AZX_DCAPS_NO_64BIT |\
 	 AZX_DCAPS_4K_BDLE_BOUNDARY | AZX_DCAPS_SNOOP_OFF)
 
+#define AZX_DCAPS_INTEL_DSP_DETECTION(conf) (IS_ENABLED(CONFIG_SND_HDA_INTEL_DSP_DETECTION_##conf) ? AZX_DCAPS_INTEL_SHARED : 0)
 /*
  * vga_switcheroo support
  */
@@ -591,8 +592,7 @@ static void hda_intel_init_chip(struct azx *chip, bool full_reset)
 	struct pci_dev *pci = chip->pci;
 	u32 val;
 
-	if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL)
-		snd_hdac_set_codec_wakeup(bus, true);
+	snd_hdac_set_codec_wakeup(bus, true);
 	if (chip->driver_type == AZX_DRIVER_SKL) {
 		pci_read_config_dword(pci, INTEL_HDA_CGCTL, &val);
 		val = val & ~INTEL_HDA_CGCTL_MISCBDCGE;
@@ -604,8 +604,8 @@ static void hda_intel_init_chip(struct azx *chip, bool full_reset)
 		val = val | INTEL_HDA_CGCTL_MISCBDCGE;
 		pci_write_config_dword(pci, INTEL_HDA_CGCTL, val);
 	}
-	if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL)
-		snd_hdac_set_codec_wakeup(bus, false);
+
+	snd_hdac_set_codec_wakeup(bus, false);
 
 	/* reduce dma latency to avoid noise */
 	if (IS_BXT(pci))
@@ -667,13 +667,8 @@ static int azx_position_check(struct azx *chip, struct azx_dev *azx_dev)
 	return 0;
 }
 
-/* Enable/disable i915 display power for the link */
-static int azx_intel_link_power(struct azx *chip, bool enable)
-{
-	struct hdac_bus *bus = azx_bus(chip);
-
-	return snd_hdac_display_power(bus, enable);
-}
+#define display_power(chip, enable) \
+	snd_hdac_display_power(azx_bus(chip), HDA_CODEC_IDX_CONTROLLER, enable)
 
 /*
  * Check whether the current DMA position is acceptable for updating
@@ -930,35 +925,75 @@ static int param_set_xint(const char *val, const struct kernel_param *kp)
 	mutex_unlock(&card_list_lock);
 	return 0;
 }
-#else
-#define azx_add_card_list(chip) /* NOP */
-#define azx_del_card_list(chip) /* NOP */
-#endif /* CONFIG_PM */
 
-#ifdef CONFIG_PM_SLEEP
 /*
  * power management
  */
-static int azx_suspend(struct device *dev)
+static bool azx_is_pm_ready(struct snd_card *card)
 {
-	struct snd_card *card = dev_get_drvdata(dev);
 	struct azx *chip;
 	struct hda_intel *hda;
-	struct hdac_bus *bus;
 
 	if (!card)
-		return 0;
-
+		return false;
 	chip = card->private_data;
 	hda = container_of(chip, struct hda_intel, chip);
 	if (chip->disabled || hda->init_failed || !chip->running)
+		return false;
+	return true;
+}
+
+static void __azx_runtime_suspend(struct azx *chip)
+{
+	azx_stop_chip(chip);
+	azx_enter_link_reset(chip);
+	azx_clear_irq_pending(chip);
+	display_power(chip, false);
+}
+
+static void __azx_runtime_resume(struct azx *chip)
+{
+	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
+	struct hdac_bus *bus = azx_bus(chip);
+	struct hda_codec *codec;
+	int status;
+
+	display_power(chip, true);
+	if (hda->need_i915_power)
+		snd_hdac_i915_set_bclk(bus);
+
+	/* Read STATESTS before controller reset */
+	status = azx_readw(chip, STATESTS);
+
+	azx_init_pci(chip);
+	hda_intel_init_chip(chip, true);
+
+	if (status) {
+		list_for_each_codec(codec, &chip->bus)
+			if (status & (1 << codec->addr))
+				schedule_delayed_work(&codec->jackpoll_work,
+						      codec->jackpoll_interval);
+	}
+
+	/* power down again for link-controlled chips */
+	if (!hda->need_i915_power)
+		display_power(chip, false);
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int azx_suspend(struct device *dev)
+{
+	struct snd_card *card = dev_get_drvdata(dev);
+	struct azx *chip;
+	struct hdac_bus *bus;
+
+	if (!azx_is_pm_ready(card))
 		return 0;
 
+	chip = card->private_data;
 	bus = azx_bus(chip);
 	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
-	azx_clear_irq_pending(chip);
-	azx_stop_chip(chip);
-	azx_enter_link_reset(chip);
+	__azx_runtime_suspend(chip);
 	if (bus->irq >= 0) {
 		free_irq(bus->irq, chip);
 		bus->irq = -1;
@@ -966,9 +1001,6 @@ static int azx_suspend(struct device *dev)
 
 	if (chip->msi)
 		pci_disable_msi(chip->pci);
-	if ((chip->driver_caps & AZX_DCAPS_I915_POWERWELL)
-		&& hda->need_i915_power)
-		snd_hdac_display_power(bus, false);
 
 	trace_azx_suspend(chip);
 	return 0;
@@ -976,41 +1008,19 @@ static int azx_suspend(struct device *dev)
 
 static int azx_resume(struct device *dev)
 {
-	struct pci_dev *pci = to_pci_dev(dev);
 	struct snd_card *card = dev_get_drvdata(dev);
 	struct azx *chip;
-	struct hda_intel *hda;
-	struct hdac_bus *bus;
 
-	if (!card)
+	if (!azx_is_pm_ready(card))
 		return 0;
 
 	chip = card->private_data;
-	hda = container_of(chip, struct hda_intel, chip);
-	bus = azx_bus(chip);
-	if (chip->disabled || hda->init_failed || !chip->running)
-		return 0;
-
-	if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) {
-		snd_hdac_display_power(bus, true);
-		if (hda->need_i915_power)
-			snd_hdac_i915_set_bclk(bus);
-	}
-
 	if (chip->msi)
-		if (pci_enable_msi(pci) < 0)
+		if (pci_enable_msi(chip->pci) < 0)
 			chip->msi = 0;
 	if (azx_acquire_irq(chip, 1) < 0)
 		return -EIO;
-	azx_init_pci(chip);
-
-	hda_intel_init_chip(chip, true);
-
-	/* power down again for link-controlled chips */
-	if ((chip->driver_caps & AZX_DCAPS_I915_POWERWELL) &&
-	    !hda->need_i915_power)
-		snd_hdac_display_power(bus, false);
-
+	__azx_runtime_resume(chip);
 	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
 
 	trace_azx_resume(chip);
@@ -1045,21 +1055,14 @@ static int azx_thaw_noirq(struct device *dev)
 }
 #endif /* CONFIG_PM_SLEEP */
 
-#ifdef CONFIG_PM
 static int azx_runtime_suspend(struct device *dev)
 {
 	struct snd_card *card = dev_get_drvdata(dev);
 	struct azx *chip;
-	struct hda_intel *hda;
 
-	if (!card)
+	if (!azx_is_pm_ready(card))
 		return 0;
-
 	chip = card->private_data;
-	hda = container_of(chip, struct hda_intel, chip);
-	if (chip->disabled || hda->init_failed)
-		return 0;
-
 	if (!azx_has_pm_runtime(chip))
 		return 0;
 
@@ -1067,13 +1070,7 @@ static int azx_runtime_suspend(struct device *dev)
 	azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) |
 		  STATESTS_INT_MASK);
 
-	azx_stop_chip(chip);
-	azx_enter_link_reset(chip);
-	azx_clear_irq_pending(chip);
-	if ((chip->driver_caps & AZX_DCAPS_I915_POWERWELL)
-		&& hda->need_i915_power)
-		snd_hdac_display_power(azx_bus(chip), false);
-
+	__azx_runtime_suspend(chip);
 	trace_azx_runtime_suspend(chip);
 	return 0;
 }
@@ -1082,51 +1079,18 @@ static int azx_runtime_resume(struct device *dev)
 {
 	struct snd_card *card = dev_get_drvdata(dev);
 	struct azx *chip;
-	struct hda_intel *hda;
-	struct hdac_bus *bus;
-	struct hda_codec *codec;
-	int status;
 
-	if (!card)
+	if (!azx_is_pm_ready(card))
 		return 0;
-
 	chip = card->private_data;
-	hda = container_of(chip, struct hda_intel, chip);
-	bus = azx_bus(chip);
-	if (chip->disabled || hda->init_failed)
-		return 0;
-
 	if (!azx_has_pm_runtime(chip))
 		return 0;
-
-	if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) {
-		snd_hdac_display_power(bus, true);
-		if (hda->need_i915_power)
-			snd_hdac_i915_set_bclk(bus);
-	}
-
-	/* Read STATESTS before controller reset */
-	status = azx_readw(chip, STATESTS);
-
-	azx_init_pci(chip);
-	hda_intel_init_chip(chip, true);
-
-	if (status) {
-		list_for_each_codec(codec, &chip->bus)
-			if (status & (1 << codec->addr))
-				schedule_delayed_work(&codec->jackpoll_work,
-						      codec->jackpoll_interval);
-	}
+	__azx_runtime_resume(chip);
 
 	/* disable controller Wake Up event*/
 	azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) &
 			~STATESTS_INT_MASK);
 
-	/* power down again for link-controlled chips */
-	if ((chip->driver_caps & AZX_DCAPS_I915_POWERWELL) &&
-	    !hda->need_i915_power)
-		snd_hdac_display_power(bus, false);
-
 	trace_azx_runtime_resume(chip);
 	return 0;
 }
@@ -1167,6 +1131,8 @@ static const struct dev_pm_ops azx_pm = {
 
 #define AZX_PM_OPS	&azx_pm
 #else
+#define azx_add_card_list(chip) /* NOP */
+#define azx_del_card_list(chip) /* NOP */
 #define AZX_PM_OPS	NULL
 #endif /* CONFIG_PM */
 
@@ -1374,11 +1340,8 @@ static int azx_free(struct azx *chip)
 #ifdef CONFIG_SND_HDA_PATCH_LOADER
 	release_firmware(chip->fw);
 #endif
+	display_power(chip, false);
 
-	if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) {
-		if (hda->need_i915_power)
-			snd_hdac_display_power(bus, false);
-	}
 	if (chip->driver_caps & AZX_DCAPS_I915_COMPONENT)
 		snd_hdac_i915_exit(bus);
 	kfree(hda);
@@ -1935,8 +1898,7 @@ static int azx_first_init(struct azx *chip)
 	/* initialize chip */
 	azx_init_pci(chip);
 
-	if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL)
-		snd_hdac_i915_set_bclk(bus);
+	snd_hdac_i915_set_bclk(bus);
 
 	hda_intel_init_chip(chip, (probe_only[dev] & 2) == 0);
 
@@ -2078,7 +2040,6 @@ static const struct hda_controller_ops pci_hda_ops = {
 	.disable_msi_reset_irq = disable_msi_reset_irq,
 	.pcm_mmap_prepare = pcm_mmap_prepare,
 	.position_check = azx_position_check,
-	.link_power = azx_intel_link_power,
 };
 
 static int azx_probe(struct pci_dev *pci,
@@ -2091,6 +2052,28 @@ static int azx_probe(struct pci_dev *pci,
 	bool schedule_probe;
 	int err;
 
+	/* check if this driver can be used on SKL+ Intel platforms */
+	if (pci_id->driver_data & AZX_DCAPS_INTEL_SHARED) {
+		switch (skl_pci_binding) {
+		case SND_SKL_PCI_BIND_AUTO:
+			if (pci->class != 0x040300) {
+				dev_info(&pci->dev, "The DSP is enabled on this platform, aborting probe\n");
+				return -ENODEV;
+			}
+			dev_info(&pci->dev, "No DSP detected, continuing HDaudio legacy probe\n");
+			break;
+		case SND_SKL_PCI_BIND_LEGACY:
+			dev_info(&pci->dev, "Module parameter forced binding with HDaudio legacy, bypassed detection logic\n");
+			break;
+		case SND_SKL_PCI_BIND_ASOC:
+			dev_info(&pci->dev, "Module parameter forced binding with SKL+ ASoC driver, aborting probe\n");
+			return -ENODEV;
+		default:
+			dev_err(&pci->dev, "invalid value for skl_pci_binding module parameter, ignored\n");
+			break;
+		}
+	}
+
 	if (dev >= SNDRV_CARDS)
 		return -ENODEV;
 	if (!enable[dev]) {
@@ -2245,10 +2228,13 @@ static int azx_probe_continue(struct azx *chip)
 				goto out_free;
 			} else {
 				/* don't bother any longer */
-				chip->driver_caps &=
-					~(AZX_DCAPS_I915_COMPONENT | AZX_DCAPS_I915_POWERWELL);
+				chip->driver_caps &= ~AZX_DCAPS_I915_COMPONENT;
 			}
 		}
+
+		/* HSW/BDW controllers need this power */
+		if (CONTROLLER_IN_GPU(pci))
+			hda->need_i915_power = 1;
 	}
 
 	/* Request display power well for the HDA controller or codec. For
@@ -2256,18 +2242,7 @@ static int azx_probe_continue(struct azx *chip)
 	 * this power. For other platforms, like Baytrail/Braswell, only the
 	 * display codec needs the power and it can be released after probe.
 	 */
-	if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) {
-		/* HSW/BDW controllers need this power */
-		if (CONTROLLER_IN_GPU(pci))
-			hda->need_i915_power = 1;
-
-		err = snd_hdac_display_power(bus, true);
-		if (err < 0) {
-			dev_err(chip->card->dev,
-				"Cannot turn on display power on i915\n");
-			goto i915_power_fail;
-		}
-	}
+	display_power(chip, true);
 
 	err = azx_first_init(chip);
 	if (err < 0)
@@ -2315,11 +2290,8 @@ static int azx_probe_continue(struct azx *chip)
 		pm_runtime_put_autosuspend(&pci->dev);
 
 out_free:
-	if ((chip->driver_caps & AZX_DCAPS_I915_POWERWELL)
-		&& !hda->need_i915_power)
-		snd_hdac_display_power(bus, false);
-
-i915_power_fail:
+	if (err < 0 || !hda->need_i915_power)
+		display_power(chip, false);
 	if (err < 0)
 		hda->init_failed = 1;
 	complete_all(&hda->probe_wait);
@@ -2408,34 +2380,48 @@ static const struct pci_device_id azx_ids[] = {
 	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
 	/* Sunrise Point-LP */
 	{ PCI_DEVICE(0x8086, 0x9d70),
-	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
+	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE |
+	  AZX_DCAPS_INTEL_DSP_DETECTION(SKL)
+	},
 	/* Kabylake */
 	{ PCI_DEVICE(0x8086, 0xa171),
 	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
 	/* Kabylake-LP */
 	{ PCI_DEVICE(0x8086, 0x9d71),
-	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
+	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE |
+	  AZX_DCAPS_INTEL_DSP_DETECTION(KBL)
+	},
 	/* Kabylake-H */
 	{ PCI_DEVICE(0x8086, 0xa2f0),
 	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
 	/* Coffelake */
 	{ PCI_DEVICE(0x8086, 0xa348),
-	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
+	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE |
+	  AZX_DCAPS_INTEL_DSP_DETECTION(CFL)
+	},
 	/* Cannonlake */
 	{ PCI_DEVICE(0x8086, 0x9dc8),
-	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
+	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE |
+	  AZX_DCAPS_INTEL_DSP_DETECTION(CNL)
+	},
 	/* Icelake */
 	{ PCI_DEVICE(0x8086, 0x34c8),
-	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
+	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE |
+	  AZX_DCAPS_INTEL_DSP_DETECTION(ICL)
+	},
 	/* Broxton-P(Apollolake) */
 	{ PCI_DEVICE(0x8086, 0x5a98),
-	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON },
+	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON |
+	  AZX_DCAPS_INTEL_DSP_DETECTION(APL)
+	},
 	/* Broxton-T */
 	{ PCI_DEVICE(0x8086, 0x1a98),
 	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON },
 	/* Gemini-Lake */
 	{ PCI_DEVICE(0x8086, 0x3198),
-	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON },
+	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON |
+	  AZX_DCAPS_INTEL_DSP_DETECTION(GLK)
+	},
 	/* Haswell */
 	{ PCI_DEVICE(0x8086, 0x0a0c),
 	  .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL },
diff --git a/sound/pci/hda/hda_jack.c b/sound/pci/hda/hda_jack.c
index c499727920e6..74b46952fc98 100644
--- a/sound/pci/hda/hda_jack.c
+++ b/sound/pci/hda/hda_jack.c
@@ -339,9 +339,15 @@ void snd_hda_jack_report_sync(struct hda_codec *codec)
 		if (jack->nid) {
 			if (!jack->jack || jack->block_report)
 				continue;
-			state = get_jack_plug_state(jack->pin_sense);
-			snd_jack_report(jack->jack,
-					state ? jack->type : 0);
+			state = jack->button_state;
+			if (get_jack_plug_state(jack->pin_sense))
+				state |= jack->type;
+			snd_jack_report(jack->jack, state);
+			if (jack->button_state) {
+				snd_jack_report(jack->jack,
+						state & ~jack->button_state);
+				jack->button_state = 0; /* button released */
+			}
 		}
 }
 EXPORT_SYMBOL_GPL(snd_hda_jack_report_sync);
@@ -379,15 +385,19 @@ static void hda_free_jack_priv(struct snd_jack *jack)
  * @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.
  */
 int snd_hda_jack_add_kctl(struct hda_codec *codec, hda_nid_t nid,
-			  const char *name, bool phantom_jack)
+			  const char *name, bool phantom_jack,
+			  int type, const struct hda_jack_keymap *keymap)
 {
 	struct hda_jack_tbl *jack;
-	int err, state, type;
+	const struct hda_jack_keymap *map;
+	int err, state, buttons;
 
 	jack = snd_hda_jack_tbl_new(codec, nid);
 	if (!jack)
@@ -395,16 +405,30 @@ int snd_hda_jack_add_kctl(struct hda_codec *codec, hda_nid_t nid,
 	if (jack->jack)
 		return 0; /* already created */
 
-	type = get_input_jack_type(codec, nid);
-	err = snd_jack_new(codec->card, name, type,
+	if (!type)
+		type = get_input_jack_type(codec, nid);
+
+	buttons = 0;
+	if (keymap) {
+		for (map = keymap; map->type; map++)
+			buttons |= map->type;
+	}
+
+	err = snd_jack_new(codec->card, name, type | buttons,
 			   &jack->jack, true, phantom_jack);
 	if (err < 0)
 		return err;
 
 	jack->phantom_jack = !!phantom_jack;
 	jack->type = type;
+	jack->button_state = 0;
 	jack->jack->private_data = jack;
 	jack->jack->private_free = hda_free_jack_priv;
+	if (keymap) {
+		for (map = keymap; map->type; map++)
+			snd_jack_set_key(jack->jack, map->type, map->key);
+	}
+
 	state = snd_hda_jack_detect(codec, nid);
 	snd_jack_report(jack->jack, state ? jack->type : 0);
 
@@ -437,7 +461,7 @@ static int add_jack_kctl(struct hda_codec *codec, hda_nid_t nid,
 	if (phantom_jack)
 		/* Example final name: "Internal Mic Phantom Jack" */
 		strncat(name, " Phantom", sizeof(name) - strlen(name) - 1);
-	err = snd_hda_jack_add_kctl(codec, nid, name, phantom_jack);
+	err = snd_hda_jack_add_kctl(codec, nid, name, phantom_jack, 0, NULL);
 	if (err < 0)
 		return err;
 
@@ -508,19 +532,25 @@ int snd_hda_jack_add_kctls(struct hda_codec *codec,
 }
 EXPORT_SYMBOL_GPL(snd_hda_jack_add_kctls);
 
-static void call_jack_callback(struct hda_codec *codec,
+static void call_jack_callback(struct hda_codec *codec, unsigned int res,
 			       struct hda_jack_tbl *jack)
 {
 	struct hda_jack_callback *cb;
 
-	for (cb = jack->callback; cb; cb = cb->next)
+	for (cb = jack->callback; cb; cb = cb->next) {
+		cb->jack = jack;
+		cb->unsol_res = res;
 		cb->func(codec, cb);
+	}
 	if (jack->gated_jack) {
 		struct hda_jack_tbl *gated =
 			snd_hda_jack_tbl_get(codec, jack->gated_jack);
 		if (gated) {
-			for (cb = gated->callback; cb; cb = cb->next)
+			for (cb = gated->callback; cb; cb = cb->next) {
+				cb->jack = gated;
+				cb->unsol_res = res;
 				cb->func(codec, cb);
+			}
 		}
 	}
 }
@@ -540,7 +570,7 @@ void snd_hda_jack_unsol_event(struct hda_codec *codec, unsigned int res)
 		return;
 	event->jack_dirty = 1;
 
-	call_jack_callback(codec, event);
+	call_jack_callback(codec, res, event);
 	snd_hda_jack_report_sync(codec);
 }
 EXPORT_SYMBOL_GPL(snd_hda_jack_unsol_event);
@@ -566,7 +596,7 @@ void snd_hda_jack_poll_all(struct hda_codec *codec)
 		if (old_sense == get_jack_plug_state(jack->pin_sense))
 			continue;
 		changes = 1;
-		call_jack_callback(codec, jack);
+		call_jack_callback(codec, 0, jack);
 	}
 	if (changes)
 		snd_hda_jack_report_sync(codec);
diff --git a/sound/pci/hda/hda_jack.h b/sound/pci/hda/hda_jack.h
index e9814c0168ea..1d713201c160 100644
--- a/sound/pci/hda/hda_jack.h
+++ b/sound/pci/hda/hda_jack.h
@@ -13,6 +13,7 @@
 #define __SOUND_HDA_JACK_H
 
 #include <linux/err.h>
+#include <sound/jack.h>
 
 struct auto_pin_cfg;
 struct hda_jack_tbl;
@@ -24,6 +25,8 @@ struct hda_jack_callback {
 	hda_nid_t nid;
 	hda_jack_callback_fn func;
 	unsigned int private_data;	/* arbitrary data */
+	unsigned int unsol_res;		/* unsolicited event bits */
+	struct hda_jack_tbl *jack;	/* associated jack entry */
 	struct hda_jack_callback *next;
 };
 
@@ -40,9 +43,15 @@ struct hda_jack_tbl {
 	hda_nid_t gating_jack;		/* valid when gating jack plugged */
 	hda_nid_t gated_jack;		/* gated is dependent on this jack */
 	int type;
+	int button_state;
 	struct snd_jack *jack;
 };
 
+struct hda_jack_keymap {
+	enum snd_jack_types type;
+	int key;
+};
+
 struct hda_jack_tbl *
 snd_hda_jack_tbl_get(struct hda_codec *codec, hda_nid_t nid);
 struct hda_jack_tbl *
@@ -82,7 +91,8 @@ static inline bool snd_hda_jack_detect(struct hda_codec *codec, hda_nid_t nid)
 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);
+			  const char *name, bool phantom_jack,
+			  int type, const struct hda_jack_keymap *keymap);
 int snd_hda_jack_add_kctls(struct hda_codec *codec,
 			   const struct auto_pin_cfg *cfg);
 
diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c
index dd7d4242d6d2..83befd8d43e8 100644
--- a/sound/pci/hda/hda_tegra.c
+++ b/sound/pci/hda/hda_tegra.c
@@ -31,6 +31,7 @@
 #include <linux/of_device.h>
 #include <linux/slab.h>
 #include <linux/time.h>
+#include <linux/string.h>
 
 #include <sound/core.h>
 #include <sound/initval.h>
@@ -344,6 +345,8 @@ static int hda_tegra_first_init(struct azx *chip, struct platform_device *pdev)
 	int err;
 	unsigned short gcap;
 	int irq_id = platform_get_irq(pdev, 0);
+	const char *sname;
+	struct device_node *root;
 
 	err = hda_tegra_init_chip(chip, pdev);
 	if (err)
@@ -401,8 +404,23 @@ static int hda_tegra_first_init(struct azx *chip, struct platform_device *pdev)
 		return -ENODEV;
 	}
 
+	/* driver name */
 	strcpy(card->driver, "tegra-hda");
-	strcpy(card->shortname, "tegra-hda");
+
+	root = of_find_node_by_path("/");
+	sname = of_get_property(root, "compatible", NULL);
+	of_node_put(root);
+	if (!sname) {
+		dev_err(card->dev,
+			"failed to get compatible property from root node\n");
+		return -ENODEV;
+	}
+	/* shortname for card */
+	if (strlen(sname) > sizeof(card->shortname))
+		dev_info(card->dev, "truncating shortname for card\n");
+	strncpy(card->shortname, sname, sizeof(card->shortname));
+
+	/* longname for card */
 	snprintf(card->longname, sizeof(card->longname),
 		 "%s at 0x%lx irq %i",
 		 card->shortname, bus->addr, bus->irq);
@@ -513,7 +531,7 @@ static void hda_tegra_probe_work(struct work_struct *work)
 		goto out_free;
 
 	/* create codec instances */
-	err = azx_probe_codecs(chip, 0);
+	err = azx_probe_codecs(chip, 8);
 	if (err < 0)
 		goto out_free;
 
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 0a567634e5fa..e5bdbc245682 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -1081,6 +1081,18 @@ enum {
 	QUIRK_AE5,
 };
 
+#ifdef CONFIG_PCI
+#define ca0132_quirk(spec)		((spec)->quirk)
+#define ca0132_use_pci_mmio(spec)	((spec)->use_pci_mmio)
+#define ca0132_use_alt_functions(spec)	((spec)->use_alt_functions)
+#define ca0132_use_alt_controls(spec)	((spec)->use_alt_controls)
+#else
+#define ca0132_quirk(spec)		({ (void)(spec); QUIRK_NONE; })
+#define ca0132_use_alt_functions(spec)	({ (void)(spec); false; })
+#define ca0132_use_pci_mmio(spec)	({ (void)(spec); false; })
+#define ca0132_use_alt_controls(spec)	({ (void)(spec); false; })
+#endif
+
 static const struct hda_pintbl alienware_pincfgs[] = {
 	{ 0x0b, 0x90170110 }, /* Builtin Speaker */
 	{ 0x0c, 0x411111f0 }, /* N/A */
@@ -3101,7 +3113,7 @@ static void dspload_post_setup(struct hda_codec *codec)
 {
 	struct ca0132_spec *spec = codec->spec;
 	codec_dbg(codec, "---- dspload_post_setup ------\n");
-	if (!spec->use_alt_functions) {
+	if (!ca0132_use_alt_functions(spec)) {
 		/*set DSP speaker to 2.0 configuration*/
 		chipio_write(codec, XRAM_XRAM_INST_OFFSET(0x18), 0x08080080);
 		chipio_write(codec, XRAM_XRAM_INST_OFFSET(0x19), 0x3f800000);
@@ -3333,7 +3345,7 @@ static void ca0132_gpio_init(struct hda_codec *codec)
 {
 	struct ca0132_spec *spec = codec->spec;
 
-	switch (spec->quirk) {
+	switch (ca0132_quirk(spec)) {
 	case QUIRK_SBZ:
 	case QUIRK_AE5:
 		snd_hda_codec_write(codec, 0x01, 0, 0x793, 0x00);
@@ -3344,6 +3356,8 @@ static void ca0132_gpio_init(struct hda_codec *codec)
 		snd_hda_codec_write(codec, 0x01, 0, 0x793, 0x00);
 		snd_hda_codec_write(codec, 0x01, 0, 0x794, 0x5B);
 		break;
+	default:
+		break;
 	}
 
 }
@@ -3353,7 +3367,7 @@ static void ca0132_gpio_setup(struct hda_codec *codec)
 {
 	struct ca0132_spec *spec = codec->spec;
 
-	switch (spec->quirk) {
+	switch (ca0132_quirk(spec)) {
 	case QUIRK_SBZ:
 		snd_hda_codec_write(codec, 0x01, 0,
 				AC_VERB_SET_GPIO_DIRECTION, 0x07);
@@ -3372,6 +3386,8 @@ static void ca0132_gpio_setup(struct hda_codec *codec)
 		snd_hda_codec_write(codec, 0x01, 0,
 				AC_VERB_SET_GPIO_DATA, 0x0C);
 		break;
+	default:
+		break;
 	}
 }
 
@@ -4172,7 +4188,7 @@ static void ca0132_alt_select_out_quirk_handler(struct hda_codec *codec)
 
 	switch (spec->cur_out_type) {
 	case SPEAKER_OUT:
-		switch (spec->quirk) {
+		switch (ca0132_quirk(spec)) {
 		case QUIRK_SBZ:
 			ca0113_mmio_gpio_set(codec, 7, false);
 			ca0113_mmio_gpio_set(codec, 4, true);
@@ -4203,10 +4219,12 @@ static void ca0132_alt_select_out_quirk_handler(struct hda_codec *codec)
 			chipio_set_control_param(codec, 0x0d, 0xa4);
 			chipio_write(codec, 0x18b03c, 0x00000012);
 			break;
+		default:
+			break;
 		}
 		break;
 	case HEADPHONE_OUT:
-		switch (spec->quirk) {
+		switch (ca0132_quirk(spec)) {
 		case QUIRK_SBZ:
 			ca0113_mmio_gpio_set(codec, 7, true);
 			ca0113_mmio_gpio_set(codec, 4, true);
@@ -4238,10 +4256,12 @@ static void ca0132_alt_select_out_quirk_handler(struct hda_codec *codec)
 			chipio_set_control_param(codec, 0x0d, 0xa1);
 			chipio_write(codec, 0x18b03c, 0x00000012);
 			break;
+		default:
+			break;
 		}
 		break;
 	case SURROUND_OUT:
-		switch (spec->quirk) {
+		switch (ca0132_quirk(spec)) {
 		case QUIRK_SBZ:
 			ca0113_mmio_gpio_set(codec, 7, false);
 			ca0113_mmio_gpio_set(codec, 4, true);
@@ -4272,6 +4292,8 @@ static void ca0132_alt_select_out_quirk_handler(struct hda_codec *codec)
 			chipio_set_control_param(codec, 0x0d, 0xa4);
 			chipio_write(codec, 0x18b03c, 0x00000012);
 			break;
+		default:
+			break;
 		}
 		break;
 	}
@@ -4446,7 +4468,7 @@ static void ca0132_unsol_hp_delayed(struct work_struct *work)
 		to_delayed_work(work), struct ca0132_spec, unsol_hp_work);
 	struct hda_jack_tbl *jack;
 
-	if (spec->use_alt_functions)
+	if (ca0132_use_alt_functions(spec))
 		ca0132_alt_select_out(spec->codec);
 	else
 		ca0132_select_out(spec->codec);
@@ -4530,14 +4552,14 @@ static int ca0132_alt_set_vipsource(struct hda_codec *codec, int val)
 
 		chipio_set_conn_rate(codec, MEM_CONNID_MICIN1, SR_96_000);
 		chipio_set_conn_rate(codec, MEM_CONNID_MICOUT1, SR_96_000);
-		if (spec->quirk == QUIRK_R3DI)
+		if (ca0132_quirk(spec) == QUIRK_R3DI)
 			chipio_set_conn_rate(codec, 0x0F, SR_96_000);
 
 
 		if (spec->in_enum_val == REAR_LINE_IN)
 			tmp = FLOAT_ZERO;
 		else {
-			if (spec->quirk == QUIRK_SBZ)
+			if (ca0132_quirk(spec) == QUIRK_SBZ)
 				tmp = FLOAT_THREE;
 			else
 				tmp = FLOAT_ONE;
@@ -4549,7 +4571,7 @@ static int ca0132_alt_set_vipsource(struct hda_codec *codec, int val)
 		codec_dbg(codec, "%s: on.", __func__);
 		chipio_set_conn_rate(codec, MEM_CONNID_MICIN1, SR_16_000);
 		chipio_set_conn_rate(codec, MEM_CONNID_MICOUT1, SR_16_000);
-		if (spec->quirk == QUIRK_R3DI)
+		if (ca0132_quirk(spec) == QUIRK_R3DI)
 			chipio_set_conn_rate(codec, 0x0F, SR_16_000);
 
 		if (spec->effects_switch[VOICE_FOCUS - EFFECT_START_NID])
@@ -4645,7 +4667,7 @@ static int ca0132_alt_select_in(struct hda_codec *codec)
 
 	switch (spec->cur_mic_type) {
 	case REAR_MIC:
-		switch (spec->quirk) {
+		switch (ca0132_quirk(spec)) {
 		case QUIRK_SBZ:
 		case QUIRK_R3D:
 			ca0113_mmio_gpio_set(codec, 0, false);
@@ -4669,14 +4691,14 @@ static int ca0132_alt_select_in(struct hda_codec *codec)
 
 		chipio_set_conn_rate(codec, MEM_CONNID_MICIN1, SR_96_000);
 		chipio_set_conn_rate(codec, MEM_CONNID_MICOUT1, SR_96_000);
-		if (spec->quirk == QUIRK_R3DI)
+		if (ca0132_quirk(spec) == QUIRK_R3DI)
 			chipio_set_conn_rate(codec, 0x0F, SR_96_000);
 
 		dspio_set_uint_param(codec, 0x80, 0x00, tmp);
 
 		chipio_set_stream_control(codec, 0x03, 1);
 		chipio_set_stream_control(codec, 0x04, 1);
-		switch (spec->quirk) {
+		switch (ca0132_quirk(spec)) {
 		case QUIRK_SBZ:
 			chipio_write(codec, 0x18B098, 0x0000000C);
 			chipio_write(codec, 0x18B09C, 0x0000000C);
@@ -4689,12 +4711,14 @@ static int ca0132_alt_select_in(struct hda_codec *codec)
 			chipio_write(codec, 0x18B098, 0x0000000C);
 			chipio_write(codec, 0x18B09C, 0x0000004C);
 			break;
+		default:
+			break;
 		}
 		ca0132_alt_mic_boost_set(codec, spec->mic_boost_enum_val);
 		break;
 	case REAR_LINE_IN:
 		ca0132_mic_boost_set(codec, 0);
-		switch (spec->quirk) {
+		switch (ca0132_quirk(spec)) {
 		case QUIRK_SBZ:
 		case QUIRK_R3D:
 			ca0113_mmio_gpio_set(codec, 0, false);
@@ -4705,28 +4729,32 @@ static int ca0132_alt_select_in(struct hda_codec *codec)
 		case QUIRK_AE5:
 			ca0113_mmio_command_set(codec, 0x48, 0x28, 0x00);
 			break;
+		default:
+			break;
 		}
 
 		chipio_set_conn_rate(codec, MEM_CONNID_MICIN1, SR_96_000);
 		chipio_set_conn_rate(codec, MEM_CONNID_MICOUT1, SR_96_000);
-		if (spec->quirk == QUIRK_R3DI)
+		if (ca0132_quirk(spec) == QUIRK_R3DI)
 			chipio_set_conn_rate(codec, 0x0F, SR_96_000);
 
 		tmp = FLOAT_ZERO;
 		dspio_set_uint_param(codec, 0x80, 0x00, tmp);
 
-		switch (spec->quirk) {
+		switch (ca0132_quirk(spec)) {
 		case QUIRK_SBZ:
 		case QUIRK_AE5:
 			chipio_write(codec, 0x18B098, 0x00000000);
 			chipio_write(codec, 0x18B09C, 0x00000000);
 			break;
+		default:
+			break;
 		}
 		chipio_set_stream_control(codec, 0x03, 1);
 		chipio_set_stream_control(codec, 0x04, 1);
 		break;
 	case FRONT_MIC:
-		switch (spec->quirk) {
+		switch (ca0132_quirk(spec)) {
 		case QUIRK_SBZ:
 		case QUIRK_R3D:
 			ca0113_mmio_gpio_set(codec, 0, true);
@@ -4748,7 +4776,7 @@ static int ca0132_alt_select_in(struct hda_codec *codec)
 
 		chipio_set_conn_rate(codec, MEM_CONNID_MICIN1, SR_96_000);
 		chipio_set_conn_rate(codec, MEM_CONNID_MICOUT1, SR_96_000);
-		if (spec->quirk == QUIRK_R3DI)
+		if (ca0132_quirk(spec) == QUIRK_R3DI)
 			chipio_set_conn_rate(codec, 0x0F, SR_96_000);
 
 		dspio_set_uint_param(codec, 0x80, 0x00, tmp);
@@ -4756,7 +4784,7 @@ static int ca0132_alt_select_in(struct hda_codec *codec)
 		chipio_set_stream_control(codec, 0x03, 1);
 		chipio_set_stream_control(codec, 0x04, 1);
 
-		switch (spec->quirk) {
+		switch (ca0132_quirk(spec)) {
 		case QUIRK_SBZ:
 			chipio_write(codec, 0x18B098, 0x0000000C);
 			chipio_write(codec, 0x18B09C, 0x000000CC);
@@ -4765,6 +4793,8 @@ static int ca0132_alt_select_in(struct hda_codec *codec)
 			chipio_write(codec, 0x18B098, 0x0000000C);
 			chipio_write(codec, 0x18B09C, 0x0000004C);
 			break;
+		default:
+			break;
 		}
 		ca0132_alt_mic_boost_set(codec, spec->mic_boost_enum_val);
 		break;
@@ -4859,7 +4889,7 @@ static int ca0132_effects_set(struct hda_codec *codec, hda_nid_t nid, long val)
 			val = 0;
 
 		/* If Voice Focus on SBZ, set to two channel. */
-		if ((nid == VOICE_FOCUS) && (spec->use_pci_mmio)
+		if ((nid == VOICE_FOCUS) && ca0132_use_pci_mmio(spec)
 				&& (spec->cur_mic_type != REAR_LINE_IN)) {
 			if (spec->effects_switch[CRYSTAL_VOICE -
 						 EFFECT_START_NID]) {
@@ -4878,7 +4908,7 @@ static int ca0132_effects_set(struct hda_codec *codec, hda_nid_t nid, long val)
 		 * For SBZ noise reduction, there's an extra command
 		 * to module ID 0x47. No clue why.
 		 */
-		if ((nid == NOISE_REDUCTION) && (spec->use_pci_mmio)
+		if ((nid == NOISE_REDUCTION) && ca0132_use_pci_mmio(spec)
 				&& (spec->cur_mic_type != REAR_LINE_IN)) {
 			if (spec->effects_switch[CRYSTAL_VOICE -
 						 EFFECT_START_NID]) {
@@ -4894,7 +4924,7 @@ static int ca0132_effects_set(struct hda_codec *codec, hda_nid_t nid, long val)
 		}
 
 		/* If rear line in disable effects. */
-		if (spec->use_alt_functions &&
+		if (ca0132_use_alt_functions(spec) &&
 				spec->in_enum_val == REAR_LINE_IN)
 			val = 0;
 	}
@@ -4924,7 +4954,7 @@ static int ca0132_pe_switch_set(struct hda_codec *codec)
 	codec_dbg(codec, "ca0132_pe_switch_set: val=%ld\n",
 		    spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID]);
 
-	if (spec->use_alt_functions)
+	if (ca0132_use_alt_functions(spec))
 		ca0132_alt_select_out(codec);
 
 	i = OUT_EFFECT_START_NID - EFFECT_START_NID;
@@ -4984,7 +5014,7 @@ static int ca0132_cvoice_switch_set(struct hda_codec *codec)
 
 	/* set correct vipsource */
 	oldval = stop_mic1(codec);
-	if (spec->use_alt_functions)
+	if (ca0132_use_alt_functions(spec))
 		ret |= ca0132_alt_set_vipsource(codec, 1);
 	else
 		ret |= ca0132_set_vipsource(codec, 1);
@@ -5053,7 +5083,7 @@ static int ca0132_vnode_switch_set(struct snd_kcontrol *kcontrol,
 		auto_jack =
 			spec->vnode_lswitch[VNID_HP_ASEL - VNODE_START_NID];
 		if (!auto_jack) {
-			if (spec->use_alt_functions)
+			if (ca0132_use_alt_functions(spec))
 				ca0132_alt_select_out(codec);
 			else
 				ca0132_select_out(codec);
@@ -5070,7 +5100,7 @@ static int ca0132_vnode_switch_set(struct snd_kcontrol *kcontrol,
 	}
 
 	if (nid == VNID_HP_ASEL) {
-		if (spec->use_alt_functions)
+		if (ca0132_use_alt_functions(spec))
 			ca0132_alt_select_out(codec);
 		else
 			ca0132_select_out(codec);
@@ -5784,7 +5814,7 @@ static int ca0132_switch_put(struct snd_kcontrol *kcontrol,
 	/* mic boost */
 	if (nid == spec->input_pins[0]) {
 		spec->cur_mic_boost = *valp;
-		if (spec->use_alt_functions) {
+		if (ca0132_use_alt_functions(spec)) {
 			if (spec->in_enum_val != REAR_LINE_IN)
 				changed = ca0132_mic_boost_set(codec, *valp);
 		} else {
@@ -6080,7 +6110,7 @@ static int add_fx_switch(struct hda_codec *codec, hda_nid_t nid,
 	/* If using alt_controls, add FX: prefix. But, don't add FX:
 	 * prefix to OutFX or InFX enable controls.
 	 */
-	if ((spec->use_alt_controls) && (nid <= IN_EFFECT_END_NID))
+	if (ca0132_use_alt_controls(spec) && (nid <= IN_EFFECT_END_NID))
 		sprintf(namestr, "FX: %s %s Switch", pfx, dirstr[dir]);
 	else
 		sprintf(namestr, "%s %s Switch", pfx, dirstr[dir]);
@@ -6357,7 +6387,7 @@ static int ca0132_build_controls(struct hda_codec *codec)
 			return err;
 	}
 	/* Setup vmaster with surround slaves for desktop ca0132 devices */
-	if (spec->use_alt_functions) {
+	if (ca0132_use_alt_functions(spec)) {
 		snd_hda_set_vmaster_tlv(codec, spec->dacs[0], HDA_OUTPUT,
 					spec->tlv);
 		snd_hda_add_vmaster(codec, "Master Playback Volume",
@@ -6377,7 +6407,7 @@ static int ca0132_build_controls(struct hda_codec *codec)
 	num_fx = OUT_EFFECTS_COUNT + IN_EFFECTS_COUNT;
 	for (i = 0; i < num_fx; i++) {
 		/* Desktop cards break if Echo Cancellation is used. */
-		if (spec->use_pci_mmio) {
+		if (ca0132_use_pci_mmio(spec)) {
 			if (i == (ECHO_CANCELLATION - IN_EFFECT_START_NID +
 						OUT_EFFECTS_COUNT))
 				continue;
@@ -6394,7 +6424,7 @@ static int ca0132_build_controls(struct hda_codec *codec)
 	 * EQ presets, and Smart Volume presets. Also, change names to add FX
 	 * prefix, and change PlayEnhancement and CrystalVoice to match.
 	 */
-	if (spec->use_alt_controls) {
+	if (ca0132_use_alt_controls(spec)) {
 		err = ca0132_alt_add_svm_enum(codec);
 		if (err < 0)
 			return err;
@@ -6448,7 +6478,7 @@ static int ca0132_build_controls(struct hda_codec *codec)
 	 * to select the new outputs and inputs, plus add the new mic boost
 	 * setting control.
 	 */
-	if (spec->use_alt_functions) {
+	if (ca0132_use_alt_functions(spec)) {
 		err = ca0132_alt_add_output_enum(codec);
 		if (err < 0)
 			return err;
@@ -6459,14 +6489,14 @@ static int ca0132_build_controls(struct hda_codec *codec)
 		 * ZxR only has microphone input, there is no front panel
 		 * header on the card, and aux-in is handled by the DBPro board.
 		 */
-		if (spec->quirk != QUIRK_ZXR) {
+		if (ca0132_quirk(spec) != QUIRK_ZXR) {
 			err = ca0132_alt_add_input_enum(codec);
 			if (err < 0)
 				return err;
 		}
 	}
 
-	if (spec->quirk == QUIRK_AE5) {
+	if (ca0132_quirk(spec) == QUIRK_AE5) {
 		err = ae5_add_headphone_gain_enum(codec);
 		if (err < 0)
 			return err;
@@ -6475,7 +6505,7 @@ static int ca0132_build_controls(struct hda_codec *codec)
 			return err;
 	}
 
-	if (spec->quirk == QUIRK_ZXR) {
+	if (ca0132_quirk(spec) == QUIRK_ZXR) {
 		err = zxr_add_headphone_gain_switch(codec);
 		if (err < 0)
 			return err;
@@ -6505,7 +6535,7 @@ static int ca0132_build_controls(struct hda_codec *codec)
 			return err;
 	}
 
-	if (spec->use_alt_functions)
+	if (ca0132_use_alt_functions(spec))
 		ca0132_alt_add_chmap_ctls(codec);
 
 	return 0;
@@ -6583,7 +6613,7 @@ static int ca0132_build_pcms(struct hda_codec *codec)
 	info = snd_hda_codec_pcm_new(codec, "CA0132 Analog");
 	if (!info)
 		return -ENOMEM;
-	if (spec->use_alt_functions) {
+	if (ca0132_use_alt_functions(spec)) {
 		info->own_chmap = true;
 		info->stream[SNDRV_PCM_STREAM_PLAYBACK].chmap
 			= ca0132_alt_chmaps;
@@ -6597,7 +6627,7 @@ static int ca0132_build_pcms(struct hda_codec *codec)
 	info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adcs[0];
 
 	/* With the DSP enabled, desktops don't use this ADC. */
-	if (!spec->use_alt_functions) {
+	if (!ca0132_use_alt_functions(spec)) {
 		info = snd_hda_codec_pcm_new(codec, "CA0132 Analog Mic-In2");
 		if (!info)
 			return -ENOMEM;
@@ -6795,7 +6825,7 @@ static void ca0132_init_dmic(struct hda_codec *codec)
 	 * Bit   6: set to select Data2, clear for Data1
 	 * Bit   7: set to enable DMic, clear for AMic
 	 */
-	if (spec->quirk == QUIRK_ALIENWARE_M17XR4)
+	if (ca0132_quirk(spec) == QUIRK_ALIENWARE_M17XR4)
 		val = 0x33;
 	else
 		val = 0x23;
@@ -6877,7 +6907,7 @@ static void ca0132_alt_init_analog_mics(struct hda_codec *codec)
 	/* Mic 1 Setup */
 	chipio_set_conn_rate(codec, MEM_CONNID_MICIN1, SR_96_000);
 	chipio_set_conn_rate(codec, MEM_CONNID_MICOUT1, SR_96_000);
-	if (spec->quirk == QUIRK_R3DI) {
+	if (ca0132_quirk(spec) == QUIRK_R3DI) {
 		chipio_set_conn_rate(codec, 0x0F, SR_96_000);
 		tmp = FLOAT_ONE;
 	} else
@@ -6887,7 +6917,7 @@ static void ca0132_alt_init_analog_mics(struct hda_codec *codec)
 	/* Mic 2 setup (not present on desktop cards) */
 	chipio_set_conn_rate(codec, MEM_CONNID_MICIN2, SR_96_000);
 	chipio_set_conn_rate(codec, MEM_CONNID_MICOUT2, SR_96_000);
-	if (spec->quirk == QUIRK_R3DI)
+	if (ca0132_quirk(spec) == QUIRK_R3DI)
 		chipio_set_conn_rate(codec, 0x0F, SR_96_000);
 	tmp = FLOAT_ZERO;
 	dspio_set_uint_param(codec, 0x80, 0x01, tmp);
@@ -6949,7 +6979,7 @@ static void sbz_chipio_startup_data(struct hda_codec *codec)
 	chipio_set_stream_channels(codec, 0x0C, 6);
 	chipio_set_stream_control(codec, 0x0C, 1);
 	/* No clue what these control */
-	if (spec->quirk == QUIRK_SBZ) {
+	if (ca0132_quirk(spec) == QUIRK_SBZ) {
 		chipio_write_no_mutex(codec, 0x190030, 0x0001e0c0);
 		chipio_write_no_mutex(codec, 0x190034, 0x0001e1c1);
 		chipio_write_no_mutex(codec, 0x190038, 0x0001e4c2);
@@ -6962,7 +6992,7 @@ static void sbz_chipio_startup_data(struct hda_codec *codec)
 		chipio_write_no_mutex(codec, 0x190054, 0x0001edc9);
 		chipio_write_no_mutex(codec, 0x190058, 0x0001eaca);
 		chipio_write_no_mutex(codec, 0x19005c, 0x0001ebcb);
-	} else if (spec->quirk == QUIRK_ZXR) {
+	} else if (ca0132_quirk(spec) == QUIRK_ZXR) {
 		chipio_write_no_mutex(codec, 0x190038, 0x000140c2);
 		chipio_write_no_mutex(codec, 0x19003c, 0x000141c3);
 		chipio_write_no_mutex(codec, 0x190040, 0x000150c4);
@@ -6992,7 +7022,7 @@ static void ca0132_alt_dsp_scp_startup(struct hda_codec *codec)
 	 * why this is, but multiple tests have confirmed it.
 	 */
 	for (i = 0; i < 2; i++) {
-		switch (spec->quirk) {
+		switch (ca0132_quirk(spec)) {
 		case QUIRK_SBZ:
 		case QUIRK_AE5:
 			tmp = 0x00000003;
@@ -7021,6 +7051,8 @@ static void ca0132_alt_dsp_scp_startup(struct hda_codec *codec)
 			tmp = 0x00000000;
 			dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
 			break;
+		default:
+			break;
 		}
 		msleep(100);
 	}
@@ -7043,7 +7075,7 @@ static void ca0132_alt_dsp_initial_mic_setup(struct hda_codec *codec)
 	chipio_set_stream_control(codec, 0x03, 1);
 	chipio_set_stream_control(codec, 0x04, 1);
 
-	switch (spec->quirk) {
+	switch (ca0132_quirk(spec)) {
 	case QUIRK_SBZ:
 		chipio_write(codec, 0x18b098, 0x0000000c);
 		chipio_write(codec, 0x18b09C, 0x0000000c);
@@ -7052,6 +7084,8 @@ static void ca0132_alt_dsp_initial_mic_setup(struct hda_codec *codec)
 		chipio_write(codec, 0x18b098, 0x0000000c);
 		chipio_write(codec, 0x18b09c, 0x0000004c);
 		break;
+	default:
+		break;
 	}
 }
 
@@ -7273,7 +7307,7 @@ static void r3d_setup_defaults(struct hda_codec *codec)
 	/* Set speaker source? */
 	dspio_set_uint_param(codec, 0x32, 0x00, tmp);
 
-	if (spec->quirk == QUIRK_R3DI)
+	if (ca0132_quirk(spec) == QUIRK_R3DI)
 		r3di_gpio_dsp_status_set(codec, R3DI_DSP_DOWNLOADED);
 
 	/* Setup effect defaults */
@@ -7420,7 +7454,7 @@ static void ca0132_init_flags(struct hda_codec *codec)
 {
 	struct ca0132_spec *spec = codec->spec;
 
-	if (spec->use_alt_functions) {
+	if (ca0132_use_alt_functions(spec)) {
 		chipio_set_control_flag(codec, CONTROL_FLAG_DSP_96KHZ, 1);
 		chipio_set_control_flag(codec, CONTROL_FLAG_DAC_96KHZ, 1);
 		chipio_set_control_flag(codec, CONTROL_FLAG_ADC_B_96KHZ, 1);
@@ -7453,7 +7487,7 @@ static void ca0132_init_params(struct hda_codec *codec)
 {
 	struct ca0132_spec *spec = codec->spec;
 
-	if (spec->use_alt_functions) {
+	if (ca0132_use_alt_functions(spec)) {
 		chipio_set_conn_rate(codec, MEM_CONNID_WUH, SR_48_000);
 		chipio_set_conn_rate(codec, 0x0B, SR_48_000);
 		chipio_set_control_param(codec, CONTROL_PARAM_SPDIF1_SOURCE, 0);
@@ -7490,7 +7524,7 @@ static bool ca0132_download_dsp_images(struct hda_codec *codec)
 	 * can use the default firmware, but I'll leave the option in case
 	 * it needs it again.
 	 */
-	switch (spec->quirk) {
+	switch (ca0132_quirk(spec)) {
 	case QUIRK_SBZ:
 	case QUIRK_R3D:
 	case QUIRK_AE5:
@@ -7564,7 +7598,7 @@ static void ca0132_download_dsp(struct hda_codec *codec)
 	}
 
 	/* For codecs using alt functions, this is already done earlier */
-	if (spec->dsp_state == DSP_DOWNLOADED && (!spec->use_alt_functions))
+	if (spec->dsp_state == DSP_DOWNLOADED && !ca0132_use_alt_functions(spec))
 		ca0132_set_dsp_msr(codec, true);
 }
 
@@ -7601,7 +7635,7 @@ static void amic_callback(struct hda_codec *codec, struct hda_jack_callback *cb)
 {
 	struct ca0132_spec *spec = codec->spec;
 
-	if (spec->use_alt_functions)
+	if (ca0132_use_alt_functions(spec))
 		ca0132_alt_select_in(codec);
 	else
 		ca0132_select_mic(codec);
@@ -7616,7 +7650,7 @@ static void ca0132_init_unsol(struct hda_codec *codec)
 	snd_hda_jack_detect_enable_callback(codec, UNSOL_TAG_DSP,
 					    ca0132_process_dsp_response);
 	/* Front headphone jack detection */
-	if (spec->use_alt_functions)
+	if (ca0132_use_alt_functions(spec))
 		snd_hda_jack_detect_enable_callback(codec,
 			spec->unsol_tag_front_hp, hp_callback);
 }
@@ -7706,7 +7740,7 @@ static void ca0132_init_chip(struct hda_codec *codec)
 	mutex_init(&spec->chipio_mutex);
 
 	spec->cur_out_type = SPEAKER_OUT;
-	if (!spec->use_alt_functions)
+	if (!ca0132_use_alt_functions(spec))
 		spec->cur_mic_type = DIGITAL_MIC;
 	else
 		spec->cur_mic_type = REAR_MIC;
@@ -7732,7 +7766,7 @@ static void ca0132_init_chip(struct hda_codec *codec)
 	 * Sets defaults for the effect slider controls, only for alternative
 	 * ca0132 codecs. Also sets x-bass crossover frequency to 80hz.
 	 */
-	if (spec->use_alt_controls) {
+	if (ca0132_use_alt_controls(spec)) {
 		spec->xbass_xover_freq = 8;
 		for (i = 0; i < EFFECT_LEVEL_SLIDERS; i++)
 			spec->fx_ctl_val[i] = effect_slider_defaults[i];
@@ -7747,7 +7781,7 @@ static void ca0132_init_chip(struct hda_codec *codec)
 	 * the daughter board. So, there is no input enum control, and we need
 	 * to make sure that spec->in_enum_val is set properly.
 	 */
-	if (spec->quirk == QUIRK_ZXR)
+	if (ca0132_quirk(spec) == QUIRK_ZXR)
 		spec->in_enum_val = REAR_MIC;
 
 #ifdef ENABLE_TUNING_CONTROLS
@@ -8088,27 +8122,27 @@ static void ca0132_mmio_init(struct hda_codec *codec)
 {
 	struct ca0132_spec *spec = codec->spec;
 
-	if (spec->quirk == QUIRK_AE5)
+	if (ca0132_quirk(spec) == QUIRK_AE5)
 		writel(0x00000001, spec->mem_base + 0x400);
 	else
 		writel(0x00000000, spec->mem_base + 0x400);
 
-	if (spec->quirk == QUIRK_AE5)
+	if (ca0132_quirk(spec) == QUIRK_AE5)
 		writel(0x00000001, spec->mem_base + 0x408);
 	else
 		writel(0x00000000, spec->mem_base + 0x408);
 
-	if (spec->quirk == QUIRK_AE5)
+	if (ca0132_quirk(spec) == QUIRK_AE5)
 		writel(0x00000001, spec->mem_base + 0x40c);
 	else
 		writel(0x00000000, spec->mem_base + 0x40C);
 
-	if (spec->quirk == QUIRK_ZXR)
+	if (ca0132_quirk(spec) == QUIRK_ZXR)
 		writel(0x00880640, spec->mem_base + 0x01C);
 	else
 		writel(0x00880680, spec->mem_base + 0x01C);
 
-	if (spec->quirk == QUIRK_AE5)
+	if (ca0132_quirk(spec) == QUIRK_AE5)
 		writel(0x00000080, spec->mem_base + 0xC0C);
 	else
 		writel(0x00000083, spec->mem_base + 0xC0C);
@@ -8116,7 +8150,7 @@ static void ca0132_mmio_init(struct hda_codec *codec)
 	writel(0x00000030, spec->mem_base + 0xC00);
 	writel(0x00000000, spec->mem_base + 0xC04);
 
-	if (spec->quirk == QUIRK_AE5)
+	if (ca0132_quirk(spec) == QUIRK_AE5)
 		writel(0x00000000, spec->mem_base + 0xC0C);
 	else
 		writel(0x00000003, spec->mem_base + 0xC0C);
@@ -8125,7 +8159,7 @@ static void ca0132_mmio_init(struct hda_codec *codec)
 	writel(0x00000003, spec->mem_base + 0xC0C);
 	writel(0x00000003, spec->mem_base + 0xC0C);
 
-	if (spec->quirk == QUIRK_AE5)
+	if (ca0132_quirk(spec) == QUIRK_AE5)
 		writel(0x00000001, spec->mem_base + 0xC08);
 	else
 		writel(0x000000C1, spec->mem_base + 0xC08);
@@ -8136,7 +8170,7 @@ static void ca0132_mmio_init(struct hda_codec *codec)
 	writel(0x000000C1, spec->mem_base + 0xC08);
 	writel(0x00000080, spec->mem_base + 0xC04);
 
-	if (spec->quirk == QUIRK_AE5) {
+	if (ca0132_quirk(spec) == QUIRK_AE5) {
 		writel(0x00000000, spec->mem_base + 0x42c);
 		writel(0x00000000, spec->mem_base + 0x46c);
 		writel(0x00000000, spec->mem_base + 0x4ac);
@@ -8211,7 +8245,7 @@ static void ca0132_alt_init(struct hda_codec *codec)
 
 	ca0132_alt_vol_setup(codec);
 
-	switch (spec->quirk) {
+	switch (ca0132_quirk(spec)) {
 	case QUIRK_SBZ:
 		codec_dbg(codec, "SBZ alt_init");
 		ca0132_gpio_init(codec);
@@ -8248,6 +8282,8 @@ static void ca0132_alt_init(struct hda_codec *codec)
 		snd_hda_sequence_write(codec, spec->chip_init_verbs);
 		snd_hda_sequence_write(codec, spec->desktop_init_verbs);
 		break;
+	default:
+		break;
 	}
 }
 
@@ -8274,7 +8310,7 @@ static int ca0132_init(struct hda_codec *codec)
 			spec->dsp_reload = true;
 			spec->dsp_state = DSP_DOWNLOAD_INIT;
 		} else {
-			if (spec->quirk == QUIRK_SBZ)
+			if (ca0132_quirk(spec) == QUIRK_SBZ)
 				sbz_dsp_startup_check(codec);
 			return 0;
 		}
@@ -8284,12 +8320,12 @@ static int ca0132_init(struct hda_codec *codec)
 		spec->dsp_state = DSP_DOWNLOAD_INIT;
 	spec->curr_chip_addx = INVALID_CHIP_ADDRESS;
 
-	if (spec->use_pci_mmio)
+	if (ca0132_use_pci_mmio(spec))
 		ca0132_mmio_init(codec);
 
 	snd_hda_power_up_pm(codec);
 
-	if (spec->quirk == QUIRK_AE5)
+	if (ca0132_quirk(spec) == QUIRK_AE5)
 		ae5_register_set(codec);
 
 	ca0132_init_unsol(codec);
@@ -8298,14 +8334,14 @@ static int ca0132_init(struct hda_codec *codec)
 
 	snd_hda_sequence_write(codec, spec->base_init_verbs);
 
-	if (spec->use_alt_functions)
+	if (ca0132_use_alt_functions(spec))
 		ca0132_alt_init(codec);
 
 	ca0132_download_dsp(codec);
 
 	ca0132_refresh_widget_caps(codec);
 
-	switch (spec->quirk) {
+	switch (ca0132_quirk(spec)) {
 	case QUIRK_R3DI:
 	case QUIRK_R3D:
 		r3d_setup_defaults(codec);
@@ -8334,7 +8370,7 @@ static int ca0132_init(struct hda_codec *codec)
 
 	init_input(codec, cfg->dig_in_pin, spec->dig_in);
 
-	if (!spec->use_alt_functions) {
+	if (!ca0132_use_alt_functions(spec)) {
 		snd_hda_sequence_write(codec, spec->chip_init_verbs);
 		snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
 			    VENDOR_CHIPIO_PARAM_EX_ID_SET, 0x0D);
@@ -8342,11 +8378,11 @@ static int ca0132_init(struct hda_codec *codec)
 			    VENDOR_CHIPIO_PARAM_EX_VALUE_SET, 0x20);
 	}
 
-	if (spec->quirk == QUIRK_SBZ)
+	if (ca0132_quirk(spec) == QUIRK_SBZ)
 		ca0132_gpio_setup(codec);
 
 	snd_hda_sequence_write(codec, spec->spec_init_verbs);
-	if (spec->use_alt_functions) {
+	if (ca0132_use_alt_functions(spec)) {
 		ca0132_alt_select_out(codec);
 		ca0132_alt_select_in(codec);
 	} else {
@@ -8391,7 +8427,7 @@ static void ca0132_free(struct hda_codec *codec)
 
 	cancel_delayed_work_sync(&spec->unsol_hp_work);
 	snd_hda_power_up(codec);
-	switch (spec->quirk) {
+	switch (ca0132_quirk(spec)) {
 	case QUIRK_SBZ:
 		sbz_exit_chip(codec);
 		break;
@@ -8407,13 +8443,15 @@ static void ca0132_free(struct hda_codec *codec)
 	case QUIRK_R3DI:
 		r3di_gpio_shutdown(codec);
 		break;
+	default:
+		break;
 	}
 
 	snd_hda_sequence_write(codec, spec->base_exit_verbs);
 	ca0132_exit_chip(codec);
 
 	snd_hda_power_down(codec);
-	if (spec->mem_base)
+	if (IS_ENABLED(CONFIG_PCI) && spec->mem_base)
 		pci_iounmap(codec->bus->pci, spec->mem_base);
 	kfree(spec->spec_init_verbs);
 	kfree(codec->spec);
@@ -8461,12 +8499,12 @@ static void ca0132_config(struct hda_codec *codec)
 	spec->multiout.dac_nids = spec->dacs;
 	spec->multiout.num_dacs = 3;
 
-	if (!spec->use_alt_functions)
+	if (!ca0132_use_alt_functions(spec))
 		spec->multiout.max_channels = 2;
 	else
 		spec->multiout.max_channels = 6;
 
-	switch (spec->quirk) {
+	switch (ca0132_quirk(spec)) {
 	case QUIRK_ALIENWARE:
 		codec_dbg(codec, "%s: QUIRK_ALIENWARE applied.\n", __func__);
 		snd_hda_apply_pincfgs(codec, alienware_pincfgs);
@@ -8491,9 +8529,11 @@ static void ca0132_config(struct hda_codec *codec)
 		codec_dbg(codec, "%s: QUIRK_AE5 applied.\n", __func__);
 		snd_hda_apply_pincfgs(codec, ae5_pincfgs);
 		break;
+	default:
+		break;
 	}
 
-	switch (spec->quirk) {
+	switch (ca0132_quirk(spec)) {
 	case QUIRK_ALIENWARE:
 		spec->num_outputs = 2;
 		spec->out_pins[0] = 0x0b; /* speaker out */
@@ -8654,7 +8694,7 @@ static int ca0132_prepare_verbs(struct hda_codec *codec)
 	 * Since desktop cards use pci_mmio, this can be used to determine
 	 * whether or not to use these verbs instead of a separate bool.
 	 */
-	if (spec->use_pci_mmio)
+	if (ca0132_use_pci_mmio(spec))
 		spec->desktop_init_verbs = ca0132_init_verbs1;
 	spec->spec_init_verbs = kcalloc(NUM_SPEC_VERBS,
 					sizeof(struct hda_verb),
@@ -8729,11 +8769,10 @@ static int patch_ca0132(struct hda_codec *codec)
 		spec->quirk = quirk->value;
 	else
 		spec->quirk = QUIRK_NONE;
-
-	if (spec->quirk == QUIRK_SBZ)
+	if (ca0132_quirk(spec) == QUIRK_SBZ)
 		sbz_detect_quirk(codec);
 
-	if (spec->quirk == QUIRK_ZXR_DBPRO)
+	if (ca0132_quirk(spec) == QUIRK_ZXR_DBPRO)
 		codec->patch_ops = dbpro_patch_ops;
 	else
 		codec->patch_ops = ca0132_patch_ops;
@@ -8746,7 +8785,7 @@ static int patch_ca0132(struct hda_codec *codec)
 	spec->num_mixers = 1;
 
 	/* Set which mixers each quirk uses. */
-	switch (spec->quirk) {
+	switch (ca0132_quirk(spec)) {
 	case QUIRK_SBZ:
 		spec->mixers[0] = desktop_mixer;
 		snd_hda_codec_set_name(codec, "Sound Blaster Z");
@@ -8775,7 +8814,7 @@ static int patch_ca0132(struct hda_codec *codec)
 	}
 
 	/* Setup whether or not to use alt functions/controls/pci_mmio */
-	switch (spec->quirk) {
+	switch (ca0132_quirk(spec)) {
 	case QUIRK_SBZ:
 	case QUIRK_R3D:
 	case QUIRK_AE5:
@@ -8796,6 +8835,7 @@ static int patch_ca0132(struct hda_codec *codec)
 		break;
 	}
 
+#ifdef CONFIG_PCI
 	if (spec->use_pci_mmio) {
 		spec->mem_base = pci_iomap(codec->bus->pci, 2, 0xC20);
 		if (spec->mem_base == NULL) {
@@ -8803,6 +8843,7 @@ static int patch_ca0132(struct hda_codec *codec)
 			spec->quirk = QUIRK_NONE;
 		}
 	}
+#endif
 
 	spec->base_init_verbs = ca0132_base_init_verbs;
 	spec->base_exit_verbs = ca0132_base_exit_verbs;
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 950e02e71766..51cc6589443f 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -923,6 +923,7 @@ static const struct snd_pci_quirk cxt5066_fixups[] = {
 	SND_PCI_QUIRK(0x103c, 0x8079, "HP EliteBook 840 G3", CXT_FIXUP_HP_DOCK),
 	SND_PCI_QUIRK(0x103c, 0x807C, "HP EliteBook 820 G3", CXT_FIXUP_HP_DOCK),
 	SND_PCI_QUIRK(0x103c, 0x80FD, "HP ProBook 640 G2", CXT_FIXUP_HP_DOCK),
+	SND_PCI_QUIRK(0x103c, 0x828c, "HP EliteBook 840 G4", CXT_FIXUP_HP_DOCK),
 	SND_PCI_QUIRK(0x103c, 0x83b3, "HP EliteBook 830 G5", CXT_FIXUP_HP_DOCK),
 	SND_PCI_QUIRK(0x103c, 0x83d3, "HP ProBook 640 G4", CXT_FIXUP_HP_DOCK),
 	SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE),
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 67099cbb6be2..46f88dc7b7e8 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -2142,7 +2142,7 @@ static int generic_hdmi_build_jack(struct hda_codec *codec, int pcm_idx)
 		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);
+				    phantom_jack, 0, NULL);
 	if (ret < 0)
 		return ret;
 	jack = snd_hda_jack_tbl_get(codec, per_pin->pin_nid);
@@ -2616,11 +2616,7 @@ static int intel_hsw_common_init(struct hda_codec *codec, hda_nid_t vendor_nid)
 	intel_haswell_enable_all_pins(codec, true);
 	intel_haswell_fixup_enable_dp12(codec);
 
-	/* For Haswell/Broadwell, the controller is also in the power well and
-	 * can cover the codec power request, and so need not set this flag.
-	 */
-	if (!is_haswell(codec) && !is_broadwell(codec))
-		codec->core.link_power_control = 1;
+	codec->display_power_control = 1;
 
 	codec->patch_ops.set_power_state = haswell_set_power_state;
 	codec->depop_delay = 0;
@@ -2656,7 +2652,7 @@ static int patch_i915_byt_hdmi(struct hda_codec *codec)
 	/* For Valleyview/Cherryview, only the display codec is in the display
 	 * power well and can use link_power ops to request/release the power.
 	 */
-	codec->core.link_power_control = 1;
+	codec->display_power_control = 1;
 
 	codec->depop_delay = 0;
 	codec->auto_runtime_pm = 1;
@@ -3834,6 +3830,10 @@ 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),
 HDA_CODEC_ENTRY(0x10de0029, "Tegra210 HDMI/DP",	patch_tegra_hdmi),
+HDA_CODEC_ENTRY(0x10de002d, "Tegra186 HDMI/DP0", patch_tegra_hdmi),
+HDA_CODEC_ENTRY(0x10de002e, "Tegra186 HDMI/DP1", patch_tegra_hdmi),
+HDA_CODEC_ENTRY(0x10de002f, "Tegra194 HDMI/DP2", patch_tegra_hdmi),
+HDA_CODEC_ENTRY(0x10de0030, "Tegra194 HDMI/DP3", patch_tegra_hdmi),
 HDA_CODEC_ENTRY(0x10de0040, "GPU 40 HDMI/DP",	patch_nvhdmi),
 HDA_CODEC_ENTRY(0x10de0041, "GPU 41 HDMI/DP",	patch_nvhdmi),
 HDA_CODEC_ENTRY(0x10de0042, "GPU 42 HDMI/DP",	patch_nvhdmi),
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 15021c839372..a4f4a9dd488d 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5380,6 +5380,66 @@ static void alc285_fixup_invalidate_dacs(struct hda_codec *codec,
 	snd_hda_override_wcaps(codec, 0x03, 0);
 }
 
+static const struct hda_jack_keymap alc_headset_btn_keymap[] = {
+	{ SND_JACK_BTN_0, KEY_PLAYPAUSE },
+	{ SND_JACK_BTN_1, KEY_VOICECOMMAND },
+	{ SND_JACK_BTN_2, KEY_VOLUMEUP },
+	{ SND_JACK_BTN_3, KEY_VOLUMEDOWN },
+	{}
+};
+
+static void alc_headset_btn_callback(struct hda_codec *codec,
+				     struct hda_jack_callback *jack)
+{
+	int report = 0;
+
+	if (jack->unsol_res & (7 << 13))
+		report |= SND_JACK_BTN_0;
+
+	if (jack->unsol_res  & (1 << 16 | 3 << 8))
+		report |= SND_JACK_BTN_1;
+
+	/* Volume up key */
+	if (jack->unsol_res & (7 << 23))
+		report |= SND_JACK_BTN_2;
+
+	/* Volume down key */
+	if (jack->unsol_res & (7 << 10))
+		report |= SND_JACK_BTN_3;
+
+	jack->jack->button_state = report;
+}
+
+static void alc_fixup_headset_jack(struct hda_codec *codec,
+				    const struct hda_fixup *fix, int action)
+{
+
+	switch (action) {
+	case HDA_FIXUP_ACT_PRE_PROBE:
+		snd_hda_jack_detect_enable_callback(codec, 0x55,
+						    alc_headset_btn_callback);
+		snd_hda_jack_add_kctl(codec, 0x55, "Headset Jack", false,
+				      SND_JACK_HEADSET, alc_headset_btn_keymap);
+		break;
+	case HDA_FIXUP_ACT_INIT:
+		switch (codec->core.vendor_id) {
+		case 0x10ec0225:
+		case 0x10ec0295:
+		case 0x10ec0299:
+			alc_write_coef_idx(codec, 0x48, 0xd011);
+			alc_update_coef_idx(codec, 0x49, 0x007f, 0x0045);
+			alc_update_coef_idx(codec, 0x44, 0x007f << 8, 0x0045 << 8);
+			break;
+		case 0x10ec0236:
+		case 0x10ec0256:
+			alc_write_coef_idx(codec, 0x48, 0xd011);
+			alc_update_coef_idx(codec, 0x49, 0x007f, 0x0045);
+			break;
+		}
+		break;
+	}
+}
+
 /* for hda_fixup_thinkpad_acpi() */
 #include "thinkpad_helper.c"
 
@@ -5390,9 +5450,6 @@ static void alc_fixup_thinkpad_acpi(struct hda_codec *codec,
 	hda_fixup_thinkpad_acpi(codec, fix, action);
 }
 
-/* for dell wmi mic mute led */
-#include "dell_wmi_helper.c"
-
 /* for alc295_fixup_hp_top_speakers */
 #include "hp_x360_helper.c"
 
@@ -5470,7 +5527,7 @@ enum {
 	ALC292_FIXUP_TPT440_DOCK,
 	ALC292_FIXUP_TPT440,
 	ALC283_FIXUP_HEADSET_MIC,
-	ALC255_FIXUP_DELL_WMI_MIC_MUTE_LED,
+	ALC255_FIXUP_MIC_MUTE_LED,
 	ALC282_FIXUP_ASPIRE_V5_PINS,
 	ALC280_FIXUP_HP_GPIO4,
 	ALC286_FIXUP_HP_GPIO_LED,
@@ -5515,6 +5572,7 @@ enum {
 	ALC298_FIXUP_TPT470_DOCK,
 	ALC255_FIXUP_DUMMY_LINEOUT_VERB,
 	ALC255_FIXUP_DELL_HEADSET_MIC,
+	ALC256_FIXUP_HUAWEI_MBXP_PINS,
 	ALC295_FIXUP_HP_X360,
 	ALC221_FIXUP_HP_HEADSET_MIC,
 	ALC285_FIXUP_LENOVO_HEADPHONE_NOISE,
@@ -5523,6 +5581,7 @@ enum {
 	ALC294_FIXUP_ASUS_MIC,
 	ALC294_FIXUP_ASUS_HEADSET_MIC,
 	ALC294_FIXUP_ASUS_SPK,
+	ALC225_FIXUP_HEADSET_JACK,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -5770,7 +5829,7 @@ static const struct hda_fixup alc269_fixups[] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc_fixup_headset_mode,
 		.chained = true,
-		.chain_id = ALC255_FIXUP_DELL_WMI_MIC_MUTE_LED
+		.chain_id = ALC255_FIXUP_MIC_MUTE_LED
 	},
 	[ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC] = {
 		.type = HDA_FIXUP_FUNC,
@@ -5794,6 +5853,24 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC269_FIXUP_HEADSET_MIC
 	},
+	[ALC256_FIXUP_HUAWEI_MBXP_PINS] = {
+		.type = HDA_FIXUP_PINS,
+		.v.pins = (const struct hda_pintbl[]) {
+			{0x12, 0x90a60130},
+			{0x13, 0x40000000},
+			{0x14, 0x90170110},
+			{0x18, 0x411111f0},
+			{0x19, 0x04a11040},
+			{0x1a, 0x411111f0},
+			{0x1b, 0x90170112},
+			{0x1d, 0x40759a05},
+			{0x1e, 0x411111f0},
+			{0x21, 0x04211020},
+			{ }
+		},
+		.chained = true,
+		.chain_id = ALC255_FIXUP_MIC_MUTE_LED
+	},
 	[ALC269_FIXUP_ASUS_X101_FUNC] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc269_fixup_x101_headset_mic,
@@ -5996,7 +6073,7 @@ static const struct hda_fixup alc269_fixups[] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc_fixup_headset_mode_alc255,
 		.chained = true,
-		.chain_id = ALC255_FIXUP_DELL_WMI_MIC_MUTE_LED
+		.chain_id = ALC255_FIXUP_MIC_MUTE_LED
 	},
 	[ALC255_FIXUP_HEADSET_MODE_NO_HP_MIC] = {
 		.type = HDA_FIXUP_FUNC,
@@ -6031,9 +6108,9 @@ static const struct hda_fixup alc269_fixups[] = {
 			{ },
 		},
 	},
-	[ALC255_FIXUP_DELL_WMI_MIC_MUTE_LED] = {
+	[ALC255_FIXUP_MIC_MUTE_LED] = {
 		.type = HDA_FIXUP_FUNC,
-		.v.func = alc_fixup_dell_wmi,
+		.v.func = snd_hda_gen_fixup_micmute_led,
 	},
 	[ALC282_FIXUP_ASPIRE_V5_PINS] = {
 		.type = HDA_FIXUP_PINS,
@@ -6092,7 +6169,7 @@ static const struct hda_fixup alc269_fixups[] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc_fixup_headset_mode_dell_alc288,
 		.chained = true,
-		.chain_id = ALC255_FIXUP_DELL_WMI_MIC_MUTE_LED
+		.chain_id = ALC255_FIXUP_MIC_MUTE_LED
 	},
 	[ALC288_FIXUP_DELL1_MIC_NO_PRESENCE] = {
 		.type = HDA_FIXUP_PINS,
@@ -6441,6 +6518,10 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC294_FIXUP_ASUS_HEADSET_MIC
 	},
+	[ALC225_FIXUP_HEADSET_JACK] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc_fixup_headset_jack,
+	},
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -6573,6 +6654,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC),
 	SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300),
 	SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
+	SND_PCI_QUIRK(0x1043, 0x10a1, "ASUS UX391UA", ALC294_FIXUP_ASUS_SPK),
 	SND_PCI_QUIRK(0x1043, 0x10c0, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC),
 	SND_PCI_QUIRK(0x1043, 0x10d0, "ASUS X540LA/X540LJ", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x115d, "Asus 1015E", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
@@ -6680,6 +6762,9 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x17aa, 0x511f, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
 	SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_PCM_44K),
 	SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD),
+	SND_PCI_QUIRK(0x19e5, 0x3200, "Huawei MBX", ALC255_FIXUP_MIC_MUTE_LED),
+	SND_PCI_QUIRK(0x19e5, 0x3201, "Huawei MBX", ALC255_FIXUP_MIC_MUTE_LED),
+	SND_PCI_QUIRK(0x19e5, 0x3204, "Huawei MBXP", ALC256_FIXUP_HUAWEI_MBXP_PINS),
 	SND_PCI_QUIRK(0x1b7d, 0xa831, "Ordissimo EVE2 ", ALC269VB_FIXUP_ORDISSIMO_EVE2), /* Also known as Malata PC-B1303 */
 
 #if 0
@@ -6805,7 +6890,7 @@ static const struct hda_model_fixup alc269_fixup_models[] = {
 	{.id = ALC255_FIXUP_DELL2_MIC_NO_PRESENCE, .name = "alc255-dell2"},
 	{.id = ALC293_FIXUP_DELL1_MIC_NO_PRESENCE, .name = "alc293-dell1"},
 	{.id = ALC283_FIXUP_HEADSET_MIC, .name = "alc283-headset"},
-	{.id = ALC255_FIXUP_DELL_WMI_MIC_MUTE_LED, .name = "alc255-dell-mute"},
+	{.id = ALC255_FIXUP_MIC_MUTE_LED, .name = "alc255-dell-mute"},
 	{.id = ALC282_FIXUP_ASPIRE_V5_PINS, .name = "aspire-v5"},
 	{.id = ALC280_FIXUP_HP_GPIO4, .name = "hp-gpio4"},
 	{.id = ALC286_FIXUP_HP_GPIO_LED, .name = "hp-gpio-led"},
@@ -6844,6 +6929,7 @@ static const struct hda_model_fixup alc269_fixup_models[] = {
 	{.id = ALC255_FIXUP_DUMMY_LINEOUT_VERB, .name = "alc255-dummy-lineout"},
 	{.id = ALC255_FIXUP_DELL_HEADSET_MIC, .name = "alc255-dell-headset"},
 	{.id = ALC295_FIXUP_HP_X360, .name = "alc295-hp-x360"},
+	{.id = ALC225_FIXUP_HEADSET_JACK, .name = "alc-sense-combo"},
 	{}
 };
 #define ALC225_STANDARD_PINS \
diff --git a/sound/pci/hda/thinkpad_helper.c b/sound/pci/hda/thinkpad_helper.c
index 568575b72f2f..4089feb8c68e 100644
--- a/sound/pci/hda/thinkpad_helper.c
+++ b/sound/pci/hda/thinkpad_helper.c
@@ -3,12 +3,11 @@
  * to be included from codec driver
  */
 
-#if IS_ENABLED(CONFIG_THINKPAD_ACPI)
+#if IS_ENABLED(CONFIG_THINKPAD_ACPI) && IS_REACHABLE(CONFIG_LEDS_TRIGGER_AUDIO)
 
 #include <linux/acpi.h>
-#include <linux/thinkpad_acpi.h>
+#include <linux/leds.h>
 
-static int (*led_set_func)(int, bool);
 static void (*old_vmaster_hook)(void *, int);
 
 static bool is_thinkpad(struct hda_codec *codec)
@@ -23,50 +22,20 @@ static void update_tpacpi_mute_led(void *private_data, int enabled)
 	if (old_vmaster_hook)
 		old_vmaster_hook(private_data, enabled);
 
-	if (led_set_func)
-		led_set_func(TPACPI_LED_MUTE, !enabled);
-}
-
-static void update_tpacpi_micmute(struct hda_codec *codec)
-{
-	struct hda_gen_spec *spec = codec->spec;
-
-	led_set_func(TPACPI_LED_MICMUTE, spec->micmute_led.led_value);
+	ledtrig_audio_set(LED_AUDIO_MUTE, enabled ? LED_OFF : LED_ON);
 }
 
 static void hda_fixup_thinkpad_acpi(struct hda_codec *codec,
 				    const struct hda_fixup *fix, int action)
 {
 	struct hda_gen_spec *spec = codec->spec;
-	bool removefunc = false;
 
 	if (action == HDA_FIXUP_ACT_PROBE) {
 		if (!is_thinkpad(codec))
 			return;
-		if (!led_set_func)
-			led_set_func = symbol_request(tpacpi_led_set);
-		if (!led_set_func) {
-			codec_warn(codec,
-				   "Failed to find thinkpad-acpi symbol tpacpi_led_set\n");
-			return;
-		}
-
-		removefunc = true;
-		if (led_set_func(TPACPI_LED_MUTE, false) >= 0) {
-			old_vmaster_hook = spec->vmaster_mute.hook;
-			spec->vmaster_mute.hook = update_tpacpi_mute_led;
-			removefunc = false;
-		}
-		if (led_set_func(TPACPI_LED_MICMUTE, false) >= 0 &&
-		    !snd_hda_gen_add_micmute_led(codec,
-						 update_tpacpi_micmute))
-			removefunc = false;
-	}
-
-	if (led_set_func && (action == HDA_FIXUP_ACT_FREE || removefunc)) {
-		symbol_put(tpacpi_led_set);
-		led_set_func = NULL;
-		old_vmaster_hook = NULL;
+		old_vmaster_hook = spec->vmaster_mute.hook;
+		spec->vmaster_mute.hook = update_tpacpi_mute_led;
+		snd_hda_gen_fixup_micmute_led(codec, fix, action);
 	}
 }
 
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index 1bff4b1b39cd..ba99ff0e93e0 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -30,6 +30,7 @@
 #include <linux/math64.h>
 #include <linux/vmalloc.h>
 #include <linux/io.h>
+#include <linux/nospec.h>
 
 #include <sound/core.h>
 #include <sound/control.h>
@@ -4092,15 +4093,16 @@ static int snd_hdsp_channel_info(struct snd_pcm_substream *substream,
 				    struct snd_pcm_channel_info *info)
 {
 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);
-	int mapped_channel;
+	unsigned int channel = info->channel;
 
-	if (snd_BUG_ON(info->channel >= hdsp->max_channels))
+	if (snd_BUG_ON(channel >= hdsp->max_channels))
 		return -EINVAL;
+	channel = array_index_nospec(channel, hdsp->max_channels);
 
-	if ((mapped_channel = hdsp->channel_map[info->channel]) < 0)
+	if (hdsp->channel_map[channel] < 0)
 		return -EINVAL;
 
-	info->offset = mapped_channel * HDSP_CHANNEL_BUFFER_BYTES;
+	info->offset = hdsp->channel_map[channel] * HDSP_CHANNEL_BUFFER_BYTES;
 	info->first = 0;
 	info->step = 32;
 	return 0;
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index 48dd44f8e914..d692e4070167 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -908,7 +908,7 @@ static void detect_byte_swap(struct snd_pmac *chip)
 
 	/* if seems that Keylargo can't byte-swap  */
 	for (mio = chip->node->parent; mio; mio = mio->parent) {
-		if (strcmp(mio->name, "mac-io") == 0) {
+		if (of_node_name_eq(mio, "mac-io")) {
 			if (of_device_is_compatible(mio, "Keylargo"))
 				chip->can_byte_swap = 0;
 			break;
@@ -1313,7 +1313,7 @@ int snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return)
 	} else if (chip->is_pbook_G3) {
 		struct device_node* mio;
 		for (mio = chip->node->parent; mio; mio = mio->parent) {
-			if (strcmp(mio->name, "mac-io") == 0) {
+			if (of_node_name_eq(mio, "mac-io")) {
 				struct resource r;
 				if (of_address_to_resource(mio, 0, &r) == 0)
 					chip->macio_base =
diff --git a/sound/ppc/tumbler.c b/sound/ppc/tumbler.c
index 0779a2912237..6d7ffffcce95 100644
--- a/sound/ppc/tumbler.c
+++ b/sound/ppc/tumbler.c
@@ -1365,8 +1365,8 @@ int snd_pmac_tumbler_init(struct snd_pmac *chip)
 	mix->anded_reset = 0;
 	mix->reset_on_sleep = 1;
 
-	for (np = chip->node->child; np; np = np->sibling) {
-		if (!strcmp(np->name, "sound")) {
+	for_each_child_of_node(chip->node, np) {
+		if (of_node_name_eq(np, "sound")) {
 			if (of_get_property(np, "has-anded-reset", NULL))
 				mix->anded_reset = 1;
 			if (of_get_property(np, "layout-id", NULL))
diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
index 1cf11cf51e1d..6592a422a047 100644
--- a/sound/soc/Kconfig
+++ b/sound/soc/Kconfig
@@ -46,13 +46,11 @@ source "sound/soc/atmel/Kconfig"
 source "sound/soc/au1x/Kconfig"
 source "sound/soc/bcm/Kconfig"
 source "sound/soc/cirrus/Kconfig"
-source "sound/soc/davinci/Kconfig"
 source "sound/soc/dwc/Kconfig"
 source "sound/soc/fsl/Kconfig"
 source "sound/soc/hisilicon/Kconfig"
 source "sound/soc/jz4740/Kconfig"
 source "sound/soc/nuc900/Kconfig"
-source "sound/soc/omap/Kconfig"
 source "sound/soc/kirkwood/Kconfig"
 source "sound/soc/img/Kconfig"
 source "sound/soc/intel/Kconfig"
@@ -70,9 +68,11 @@ source "sound/soc/sti/Kconfig"
 source "sound/soc/stm/Kconfig"
 source "sound/soc/sunxi/Kconfig"
 source "sound/soc/tegra/Kconfig"
+source "sound/soc/ti/Kconfig"
 source "sound/soc/txx9/Kconfig"
 source "sound/soc/uniphier/Kconfig"
 source "sound/soc/ux500/Kconfig"
+source "sound/soc/xilinx/Kconfig"
 source "sound/soc/xtensa/Kconfig"
 source "sound/soc/zte/Kconfig"
 
diff --git a/sound/soc/Makefile b/sound/soc/Makefile
index 62a5f87c3cfc..48c48c1c893c 100644
--- a/sound/soc/Makefile
+++ b/sound/soc/Makefile
@@ -30,7 +30,6 @@ obj-$(CONFIG_SND_SOC)	+= atmel/
 obj-$(CONFIG_SND_SOC)	+= au1x/
 obj-$(CONFIG_SND_SOC)	+= bcm/
 obj-$(CONFIG_SND_SOC)	+= cirrus/
-obj-$(CONFIG_SND_SOC)	+= davinci/
 obj-$(CONFIG_SND_SOC)	+= dwc/
 obj-$(CONFIG_SND_SOC)	+= fsl/
 obj-$(CONFIG_SND_SOC)	+= hisilicon/
@@ -41,7 +40,6 @@ obj-$(CONFIG_SND_SOC)	+= mediatek/
 obj-$(CONFIG_SND_SOC)	+= meson/
 obj-$(CONFIG_SND_SOC)	+= mxs/
 obj-$(CONFIG_SND_SOC)	+= nuc900/
-obj-$(CONFIG_SND_SOC)	+= omap/
 obj-$(CONFIG_SND_SOC)	+= kirkwood/
 obj-$(CONFIG_SND_SOC)	+= pxa/
 obj-$(CONFIG_SND_SOC)	+= qcom/
@@ -54,8 +52,10 @@ obj-$(CONFIG_SND_SOC)	+= sti/
 obj-$(CONFIG_SND_SOC)	+= stm/
 obj-$(CONFIG_SND_SOC)	+= sunxi/
 obj-$(CONFIG_SND_SOC)	+= tegra/
+obj-$(CONFIG_SND_SOC)	+= ti/
 obj-$(CONFIG_SND_SOC)	+= txx9/
 obj-$(CONFIG_SND_SOC)	+= uniphier/
 obj-$(CONFIG_SND_SOC)	+= ux500/
+obj-$(CONFIG_SND_SOC)	+= xilinx/
 obj-$(CONFIG_SND_SOC)	+= xtensa/
 obj-$(CONFIG_SND_SOC)	+= zte/
diff --git a/sound/soc/amd/Kconfig b/sound/soc/amd/Kconfig
index 58c1dcb4d255..33ebec990c2f 100644
--- a/sound/soc/amd/Kconfig
+++ b/sound/soc/amd/Kconfig
@@ -19,3 +19,9 @@ config SND_SOC_AMD_CZ_RT5645_MACH
 	depends on SND_SOC_AMD_ACP && I2C
 	help
 	 This option enables machine driver for rt5645.
+
+config SND_SOC_AMD_ACP3x
+	tristate "AMD Audio Coprocessor-v3.x support"
+	depends on X86 && PCI
+	help
+	 This option enables ACP v3.x I2S support on AMD platform
diff --git a/sound/soc/amd/Makefile b/sound/soc/amd/Makefile
index 79b0622fa5d3..8e1c571c3161 100644
--- a/sound/soc/amd/Makefile
+++ b/sound/soc/amd/Makefile
@@ -5,3 +5,4 @@ snd-soc-acp-rt5645-mach-objs := acp-rt5645.o
 obj-$(CONFIG_SND_SOC_AMD_ACP) += acp_audio_dma.o
 obj-$(CONFIG_SND_SOC_AMD_CZ_DA7219MX98357_MACH) += snd-soc-acp-da7219mx98357-mach.o
 obj-$(CONFIG_SND_SOC_AMD_CZ_RT5645_MACH) += snd-soc-acp-rt5645-mach.o
+obj-$(CONFIG_SND_SOC_AMD_ACP3x) += raven/
diff --git a/sound/soc/amd/acp-da7219-max98357a.c b/sound/soc/amd/acp-da7219-max98357a.c
index 3f813ea5210a..a5daad973ce5 100644
--- a/sound/soc/amd/acp-da7219-max98357a.c
+++ b/sound/soc/amd/acp-da7219-max98357a.c
@@ -403,7 +403,7 @@ static struct regulator_config acp_da7219_cfg = {
 static struct regulator_ops acp_da7219_ops = {
 };
 
-static struct regulator_desc acp_da7219_desc = {
+static const struct regulator_desc acp_da7219_desc = {
 	.name = "reg-fixed-1.8V",
 	.type = REGULATOR_VOLTAGE,
 	.owner = THIS_MODULE,
diff --git a/sound/soc/amd/acp-pcm-dma.c b/sound/soc/amd/acp-pcm-dma.c
index cdebab2f8ce5..f4011bebc7ec 100644
--- a/sound/soc/amd/acp-pcm-dma.c
+++ b/sound/soc/amd/acp-pcm-dma.c
@@ -303,11 +303,10 @@ static void set_acp_to_i2s_dma_descriptors(void __iomem *acp_mmio, u32 size,
 }
 
 /* Create page table entries in ACP SRAM for the allocated memory */
-static void acp_pte_config(void __iomem *acp_mmio, struct page *pg,
+static void acp_pte_config(void __iomem *acp_mmio, dma_addr_t addr,
 			   u16 num_of_pages, u32 pte_offset)
 {
 	u16 page_idx;
-	u64 addr;
 	u32 low;
 	u32 high;
 	u32 offset;
@@ -317,7 +316,6 @@ static void acp_pte_config(void __iomem *acp_mmio, struct page *pg,
 		/* Load the low address of page int ACP SRAM through SRBM */
 		acp_reg_write((offset + (page_idx * 8)),
 			      acp_mmio, mmACP_SRBM_Targ_Idx_Addr);
-		addr = page_to_phys(pg);
 
 		low = lower_32_bits(addr);
 		high = upper_32_bits(addr);
@@ -333,7 +331,7 @@ static void acp_pte_config(void __iomem *acp_mmio, struct page *pg,
 		acp_reg_write(high, acp_mmio, mmACP_SRBM_Targ_Idx_Data);
 
 		/* Move to next physically contiguos page */
-		pg++;
+		addr += PAGE_SIZE;
 	}
 }
 
@@ -343,7 +341,7 @@ static void config_acp_dma(void __iomem *acp_mmio,
 {
 	u16 ch_acp_sysmem, ch_acp_i2s;
 
-	acp_pte_config(acp_mmio, rtd->pg, rtd->num_of_pages,
+	acp_pte_config(acp_mmio, rtd->dma_addr, rtd->num_of_pages,
 		       rtd->pte_offset);
 
 	if (rtd->direction == SNDRV_PCM_STREAM_PLAYBACK) {
@@ -850,7 +848,6 @@ static int acp_dma_hw_params(struct snd_pcm_substream *substream,
 	int status;
 	uint64_t size;
 	u32 val = 0;
-	struct page *pg;
 	struct snd_pcm_runtime *runtime;
 	struct audio_substream_data *rtd;
 	struct snd_soc_pcm_runtime *prtd = substream->private_data;
@@ -986,16 +983,14 @@ static int acp_dma_hw_params(struct snd_pcm_substream *substream,
 		return status;
 
 	memset(substream->runtime->dma_area, 0, params_buffer_bytes(params));
-	pg = virt_to_page(substream->dma_buffer.area);
 
-	if (pg) {
+	if (substream->dma_buffer.area) {
 		acp_set_sram_bank_state(rtd->acp_mmio, 0, true);
 		/* Save for runtime private data */
-		rtd->pg = pg;
+		rtd->dma_addr = substream->dma_buffer.addr;
 		rtd->order = get_order(size);
 
 		/* Fill the page table entries in ACP SRAM */
-		rtd->pg = pg;
 		rtd->size = size;
 		rtd->num_of_pages = PAGE_ALIGN(size) >> PAGE_SHIFT;
 		rtd->direction = substream->stream;
@@ -1151,18 +1146,21 @@ static int acp_dma_new(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;
 
 	switch (adata->asic_type) {
 	case CHIP_STONEY:
 		ret = snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
 							    SNDRV_DMA_TYPE_DEV,
-							    NULL, ST_MIN_BUFFER,
+							    parent,
+							    ST_MIN_BUFFER,
 							    ST_MAX_BUFFER);
 		break;
 	default:
 		ret = snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
 							    SNDRV_DMA_TYPE_DEV,
-							    NULL, MIN_BUFFER,
+							    parent,
+							    MIN_BUFFER,
 							    MAX_BUFFER);
 		break;
 	}
diff --git a/sound/soc/amd/acp.h b/sound/soc/amd/acp.h
index dbbb1a85638d..e5ab6c6040a6 100644
--- a/sound/soc/amd/acp.h
+++ b/sound/soc/amd/acp.h
@@ -123,7 +123,7 @@ enum acp_dma_priority_level {
 };
 
 struct audio_substream_data {
-	struct page *pg;
+	dma_addr_t dma_addr;
 	unsigned int order;
 	u16 num_of_pages;
 	u16 i2s_instance;
diff --git a/sound/soc/amd/raven/Makefile b/sound/soc/amd/raven/Makefile
new file mode 100644
index 000000000000..108d1acf189b
--- /dev/null
+++ b/sound/soc/amd/raven/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0+
+# Raven Ridge platform Support
+snd-pci-acp3x-objs	:= pci-acp3x.o
+snd-acp3x-pcm-dma-objs	:= acp3x-pcm-dma.o
+obj-$(CONFIG_SND_SOC_AMD_ACP3x)	 += snd-pci-acp3x.o
+obj-$(CONFIG_SND_SOC_AMD_ACP3x)	 += snd-acp3x-pcm-dma.o
diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3x-pcm-dma.c
new file mode 100644
index 000000000000..022a8912c8a2
--- /dev/null
+++ b/sound/soc/amd/raven/acp3x-pcm-dma.c
@@ -0,0 +1,777 @@
+// SPDX-License-Identifier: GPL-2.0+
+//
+// AMD ALSA SoC PCM Driver
+//
+//Copyright 2016 Advanced Micro Devices, Inc.
+
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/pm_runtime.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dai.h>
+
+#include "acp3x.h"
+
+#define DRV_NAME "acp3x-i2s-audio"
+
+struct i2s_dev_data {
+	bool tdm_mode;
+	unsigned int i2s_irq;
+	u32 tdm_fmt;
+	void __iomem *acp3x_base;
+	struct snd_pcm_substream *play_stream;
+	struct snd_pcm_substream *capture_stream;
+};
+
+struct i2s_stream_instance {
+	u16 num_pages;
+	u16 channels;
+	u32 xfer_resolution;
+	struct page *pg;
+	void __iomem *acp3x_base;
+};
+
+static const struct snd_pcm_hardware acp3x_pcm_hardware_playback = {
+	.info = SNDRV_PCM_INFO_INTERLEAVED |
+		SNDRV_PCM_INFO_BLOCK_TRANSFER |
+		SNDRV_PCM_INFO_BATCH |
+		SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME,
+	.formats = SNDRV_PCM_FMTBIT_S16_LE |  SNDRV_PCM_FMTBIT_S8 |
+		   SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S24_LE |
+		   SNDRV_PCM_FMTBIT_S32_LE,
+	.channels_min = 2,
+	.channels_max = 8,
+	.rates = SNDRV_PCM_RATE_8000_96000,
+	.rate_min = 8000,
+	.rate_max = 96000,
+	.buffer_bytes_max = PLAYBACK_MAX_NUM_PERIODS * PLAYBACK_MAX_PERIOD_SIZE,
+	.period_bytes_min = PLAYBACK_MIN_PERIOD_SIZE,
+	.period_bytes_max = PLAYBACK_MAX_PERIOD_SIZE,
+	.periods_min = PLAYBACK_MIN_NUM_PERIODS,
+	.periods_max = PLAYBACK_MAX_NUM_PERIODS,
+};
+
+static const struct snd_pcm_hardware acp3x_pcm_hardware_capture = {
+	.info = SNDRV_PCM_INFO_INTERLEAVED |
+		SNDRV_PCM_INFO_BLOCK_TRANSFER |
+		SNDRV_PCM_INFO_BATCH |
+	    SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME,
+	.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
+		   SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S24_LE |
+		   SNDRV_PCM_FMTBIT_S32_LE,
+	.channels_min = 2,
+	.channels_max = 2,
+	.rates = SNDRV_PCM_RATE_8000_48000,
+	.rate_min = 8000,
+	.rate_max = 48000,
+	.buffer_bytes_max = CAPTURE_MAX_NUM_PERIODS * CAPTURE_MAX_PERIOD_SIZE,
+	.period_bytes_min = CAPTURE_MIN_PERIOD_SIZE,
+	.period_bytes_max = CAPTURE_MAX_PERIOD_SIZE,
+	.periods_min = CAPTURE_MIN_NUM_PERIODS,
+	.periods_max = CAPTURE_MAX_NUM_PERIODS,
+};
+
+static int acp3x_power_on(void __iomem *acp3x_base, bool on)
+{
+	u16 val, mask;
+	u32 timeout;
+
+	if (on == true) {
+		val = 1;
+		mask = ACP3x_POWER_ON;
+	} else {
+		val = 0;
+		mask = ACP3x_POWER_OFF;
+	}
+
+	rv_writel(val, acp3x_base + mmACP_PGFSM_CONTROL);
+	timeout = 0;
+	while (true) {
+		val = rv_readl(acp3x_base + mmACP_PGFSM_STATUS);
+		if ((val & ACP3x_POWER_OFF_IN_PROGRESS) == mask)
+			break;
+		if (timeout > 100) {
+			pr_err("ACP3x power state change failure\n");
+			return -ENODEV;
+		}
+		timeout++;
+		cpu_relax();
+	}
+	return 0;
+}
+
+static int acp3x_reset(void __iomem *acp3x_base)
+{
+	u32 val, timeout;
+
+	rv_writel(1, acp3x_base + mmACP_SOFT_RESET);
+	timeout = 0;
+	while (true) {
+		val = rv_readl(acp3x_base + mmACP_SOFT_RESET);
+		if ((val & ACP3x_SOFT_RESET__SoftResetAudDone_MASK) ||
+		     timeout > 100) {
+			if (val & ACP3x_SOFT_RESET__SoftResetAudDone_MASK)
+				break;
+			return -ENODEV;
+		}
+		timeout++;
+		cpu_relax();
+	}
+
+	rv_writel(0, acp3x_base + mmACP_SOFT_RESET);
+	timeout = 0;
+	while (true) {
+		val = rv_readl(acp3x_base + mmACP_SOFT_RESET);
+		if (!val || timeout > 100) {
+			if (!val)
+				break;
+			return -ENODEV;
+		}
+		timeout++;
+		cpu_relax();
+	}
+	return 0;
+}
+
+static int acp3x_init(void __iomem *acp3x_base)
+{
+	int ret;
+
+	/* power on */
+	ret = acp3x_power_on(acp3x_base, true);
+	if (ret) {
+		pr_err("ACP3x power on failed\n");
+		return ret;
+	}
+	/* Reset */
+	ret = acp3x_reset(acp3x_base);
+	if (ret) {
+		pr_err("ACP3x reset failed\n");
+		return ret;
+	}
+	return 0;
+}
+
+static int acp3x_deinit(void __iomem *acp3x_base)
+{
+	int ret;
+
+	/* Reset */
+	ret = acp3x_reset(acp3x_base);
+	if (ret) {
+		pr_err("ACP3x reset failed\n");
+		return ret;
+	}
+	/* power off */
+	ret = acp3x_power_on(acp3x_base, false);
+	if (ret) {
+		pr_err("ACP3x power off failed\n");
+		return ret;
+	}
+	return 0;
+}
+
+static irqreturn_t i2s_irq_handler(int irq, void *dev_id)
+{
+	u16 play_flag, cap_flag;
+	u32 val;
+	struct i2s_dev_data *rv_i2s_data = dev_id;
+
+	if (!rv_i2s_data)
+		return IRQ_NONE;
+
+	play_flag = 0;
+	cap_flag = 0;
+	val = rv_readl(rv_i2s_data->acp3x_base + mmACP_EXTERNAL_INTR_STAT);
+	if ((val & BIT(BT_TX_THRESHOLD)) && rv_i2s_data->play_stream) {
+		rv_writel(BIT(BT_TX_THRESHOLD), rv_i2s_data->acp3x_base +
+			  mmACP_EXTERNAL_INTR_STAT);
+		snd_pcm_period_elapsed(rv_i2s_data->play_stream);
+		play_flag = 1;
+	}
+
+	if ((val & BIT(BT_RX_THRESHOLD)) && rv_i2s_data->capture_stream) {
+		rv_writel(BIT(BT_RX_THRESHOLD), rv_i2s_data->acp3x_base +
+			  mmACP_EXTERNAL_INTR_STAT);
+		snd_pcm_period_elapsed(rv_i2s_data->capture_stream);
+		cap_flag = 1;
+	}
+
+	if (play_flag | cap_flag)
+		return IRQ_HANDLED;
+	else
+		return IRQ_NONE;
+}
+
+static void config_acp3x_dma(struct i2s_stream_instance *rtd, int direction)
+{
+	u16 page_idx;
+	u64 addr;
+	u32 low, high, val, acp_fifo_addr;
+	struct page *pg = rtd->pg;
+
+	/* 8 scratch registers used to map one 64 bit address */
+	if (direction == SNDRV_PCM_STREAM_PLAYBACK)
+		val = 0;
+	else
+		val = rtd->num_pages * 8;
+
+	/* Group Enable */
+	rv_writel(ACP_SRAM_PTE_OFFSET | BIT(31), rtd->acp3x_base +
+		  mmACPAXI2AXI_ATU_BASE_ADDR_GRP_1);
+	rv_writel(PAGE_SIZE_4K_ENABLE, rtd->acp3x_base +
+		  mmACPAXI2AXI_ATU_PAGE_SIZE_GRP_1);
+
+	for (page_idx = 0; page_idx < rtd->num_pages; page_idx++) {
+		/* Load the low address of page int ACP SRAM through SRBM */
+		addr = page_to_phys(pg);
+		low = lower_32_bits(addr);
+		high = upper_32_bits(addr);
+
+		rv_writel(low, rtd->acp3x_base + mmACP_SCRATCH_REG_0 + val);
+		high |= BIT(31);
+		rv_writel(high, rtd->acp3x_base + mmACP_SCRATCH_REG_0 + val
+				+ 4);
+		/* Move to next physically contiguos page */
+		val += 8;
+		pg++;
+	}
+
+	if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
+		/* Config ringbuffer */
+		rv_writel(MEM_WINDOW_START, rtd->acp3x_base +
+			  mmACP_BT_TX_RINGBUFADDR);
+		rv_writel(MAX_BUFFER, rtd->acp3x_base +
+			  mmACP_BT_TX_RINGBUFSIZE);
+		rv_writel(DMA_SIZE, rtd->acp3x_base + mmACP_BT_TX_DMA_SIZE);
+
+		/* Config audio fifo */
+		acp_fifo_addr = ACP_SRAM_PTE_OFFSET + (rtd->num_pages * 8)
+				+ PLAYBACK_FIFO_ADDR_OFFSET;
+		rv_writel(acp_fifo_addr, rtd->acp3x_base +
+			  mmACP_BT_TX_FIFOADDR);
+		rv_writel(FIFO_SIZE, rtd->acp3x_base + mmACP_BT_TX_FIFOSIZE);
+	} else {
+		/* Config ringbuffer */
+		rv_writel(MEM_WINDOW_START + MAX_BUFFER, rtd->acp3x_base +
+			  mmACP_BT_RX_RINGBUFADDR);
+		rv_writel(MAX_BUFFER, rtd->acp3x_base +
+			  mmACP_BT_RX_RINGBUFSIZE);
+		rv_writel(DMA_SIZE, rtd->acp3x_base + mmACP_BT_RX_DMA_SIZE);
+
+		/* Config audio fifo */
+		acp_fifo_addr = ACP_SRAM_PTE_OFFSET +
+				(rtd->num_pages * 8) + CAPTURE_FIFO_ADDR_OFFSET;
+		rv_writel(acp_fifo_addr, rtd->acp3x_base +
+			  mmACP_BT_RX_FIFOADDR);
+		rv_writel(FIFO_SIZE, rtd->acp3x_base + mmACP_BT_RX_FIFOSIZE);
+	}
+
+	/* Enable  watermark/period interrupt to host */
+	rv_writel(BIT(BT_TX_THRESHOLD) | BIT(BT_RX_THRESHOLD),
+		  rtd->acp3x_base + mmACP_EXTERNAL_INTR_CNTL);
+}
+
+static int acp3x_dma_open(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)
+		return -EINVAL;
+
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+		runtime->hw = acp3x_pcm_hardware_playback;
+	else
+		runtime->hw = acp3x_pcm_hardware_capture;
+
+	ret = snd_pcm_hw_constraint_integer(runtime,
+					    SNDRV_PCM_HW_PARAM_PERIODS);
+	if (ret < 0) {
+		dev_err(component->dev, "set integer constraint failed\n");
+		kfree(i2s_data);
+		return ret;
+	}
+
+	if (!adata->play_stream && !adata->capture_stream)
+		rv_writel(1, adata->acp3x_base + mmACP_EXTERNAL_INTR_ENB);
+
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+		adata->play_stream = substream;
+	else
+		adata->capture_stream = substream;
+
+	i2s_data->acp3x_base = adata->acp3x_base;
+	runtime->private_data = i2s_data;
+	return 0;
+}
+
+static int acp3x_dma_hw_params(struct snd_pcm_substream *substream,
+			       struct snd_pcm_hw_params *params)
+{
+	int status;
+	u64 size;
+	struct page *pg;
+	struct snd_pcm_runtime *runtime = substream->runtime;
+	struct i2s_stream_instance *rtd = runtime->private_data;
+
+	if (!rtd)
+		return -EINVAL;
+
+	size = params_buffer_bytes(params);
+	status = snd_pcm_lib_malloc_pages(substream, size);
+	if (status < 0)
+		return status;
+
+	memset(substream->runtime->dma_area, 0, params_buffer_bytes(params));
+	pg = virt_to_page(substream->dma_buffer.area);
+	if (pg) {
+		rtd->pg = pg;
+		rtd->num_pages = (PAGE_ALIGN(size) >> PAGE_SHIFT);
+		config_acp3x_dma(rtd, substream->stream);
+		status = 0;
+	} else {
+		status = -ENOMEM;
+	}
+	return status;
+}
+
+static snd_pcm_uframes_t acp3x_dma_pointer(struct snd_pcm_substream *substream)
+{
+	u32 pos = 0;
+	struct i2s_stream_instance *rtd = substream->runtime->private_data;
+
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+		pos = rv_readl(rtd->acp3x_base +
+			       mmACP_BT_TX_LINKPOSITIONCNTR);
+	else
+		pos = rv_readl(rtd->acp3x_base +
+			       mmACP_BT_RX_LINKPOSITIONCNTR);
+
+	if (pos >= MAX_BUFFER)
+		pos = 0;
+
+	return bytes_to_frames(substream->runtime, pos);
+}
+
+static int acp3x_dma_new(struct snd_soc_pcm_runtime *rtd)
+{
+	return snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
+						     SNDRV_DMA_TYPE_DEV,
+						     NULL, MIN_BUFFER,
+						     MAX_BUFFER);
+}
+
+static int acp3x_dma_hw_free(struct snd_pcm_substream *substream)
+{
+	return snd_pcm_lib_free_pages(substream);
+}
+
+static int acp3x_dma_mmap(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)
+{
+	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)
+		adata->play_stream = NULL;
+	else
+		adata->capture_stream = NULL;
+
+	/* Disable ACP irq, when the current stream is being closed and
+	 * another stream is also not active.
+	 */
+	if (!adata->play_stream && !adata->capture_stream)
+		rv_writel(0, adata->acp3x_base + mmACP_EXTERNAL_INTR_ENB);
+	kfree(rtd);
+	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)
+{
+
+	struct i2s_dev_data *adata = snd_soc_dai_get_drvdata(cpu_dai);
+
+	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+	case SND_SOC_DAIFMT_I2S:
+		adata->tdm_mode = false;
+		break;
+	case SND_SOC_DAIFMT_DSP_A:
+		adata->tdm_mode = true;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int acp3x_dai_set_tdm_slot(struct snd_soc_dai *cpu_dai, u32 tx_mask,
+				  u32 rx_mask, int slots, int slot_width)
+{
+	u32 val = 0;
+	u16 slot_len;
+
+	struct i2s_dev_data *adata = snd_soc_dai_get_drvdata(cpu_dai);
+
+	switch (slot_width) {
+	case SLOT_WIDTH_8:
+		slot_len = 8;
+		break;
+	case SLOT_WIDTH_16:
+		slot_len = 16;
+		break;
+	case SLOT_WIDTH_24:
+		slot_len = 24;
+		break;
+	case SLOT_WIDTH_32:
+		slot_len = 0;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	val = rv_readl(adata->acp3x_base + mmACP_BTTDM_ITER);
+	rv_writel((val | 0x2), adata->acp3x_base + mmACP_BTTDM_ITER);
+	val = rv_readl(adata->acp3x_base + mmACP_BTTDM_IRER);
+	rv_writel((val | 0x2), adata->acp3x_base + mmACP_BTTDM_IRER);
+
+	val = (FRM_LEN | (slots << 15) | (slot_len << 18));
+	rv_writel(val, adata->acp3x_base + mmACP_BTTDM_TXFRMT);
+	rv_writel(val, adata->acp3x_base + mmACP_BTTDM_RXFRMT);
+
+	adata->tdm_fmt = val;
+	return 0;
+}
+
+static int acp3x_dai_i2s_hwparams(struct snd_pcm_substream *substream,
+				  struct snd_pcm_hw_params *params,
+				  struct snd_soc_dai *dai)
+{
+	u32 val = 0;
+	struct i2s_stream_instance *rtd = substream->runtime->private_data;
+
+	switch (params_format(params)) {
+	case SNDRV_PCM_FORMAT_U8:
+	case SNDRV_PCM_FORMAT_S8:
+		rtd->xfer_resolution = 0x0;
+		break;
+	case SNDRV_PCM_FORMAT_S16_LE:
+		rtd->xfer_resolution = 0x02;
+		break;
+	case SNDRV_PCM_FORMAT_S24_LE:
+		rtd->xfer_resolution = 0x04;
+		break;
+	case SNDRV_PCM_FORMAT_S32_LE:
+		rtd->xfer_resolution = 0x05;
+		break;
+	default:
+		return -EINVAL;
+	}
+	val = rv_readl(rtd->acp3x_base + mmACP_BTTDM_ITER);
+	val = val | (rtd->xfer_resolution  << 3);
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+		rv_writel(val, rtd->acp3x_base + mmACP_BTTDM_ITER);
+	else
+		rv_writel(val, rtd->acp3x_base + mmACP_BTTDM_IRER);
+
+	return 0;
+}
+
+static int acp3x_dai_i2s_trigger(struct snd_pcm_substream *substream,
+				 int cmd, struct snd_soc_dai *dai)
+{
+	int ret = 0;
+	struct i2s_stream_instance *rtd = substream->runtime->private_data;
+	u32 val, period_bytes;
+
+	period_bytes = frames_to_bytes(substream->runtime,
+				       substream->runtime->period_size);
+	switch (cmd) {
+	case SNDRV_PCM_TRIGGER_START:
+	case SNDRV_PCM_TRIGGER_RESUME:
+	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+			rv_writel(period_bytes, rtd->acp3x_base +
+				  mmACP_BT_TX_INTR_WATERMARK_SIZE);
+			val = rv_readl(rtd->acp3x_base + mmACP_BTTDM_ITER);
+			val = val | BIT(0);
+			rv_writel(val, rtd->acp3x_base + mmACP_BTTDM_ITER);
+		} else {
+			rv_writel(period_bytes, rtd->acp3x_base +
+				  mmACP_BT_RX_INTR_WATERMARK_SIZE);
+			val = rv_readl(rtd->acp3x_base + mmACP_BTTDM_IRER);
+			val = val | BIT(0);
+			rv_writel(val, rtd->acp3x_base + mmACP_BTTDM_IRER);
+		}
+		rv_writel(1, rtd->acp3x_base + mmACP_BTTDM_IER);
+		break;
+	case SNDRV_PCM_TRIGGER_STOP:
+	case SNDRV_PCM_TRIGGER_SUSPEND:
+	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+			val = rv_readl(rtd->acp3x_base + mmACP_BTTDM_ITER);
+			val = val & ~BIT(0);
+			rv_writel(val, rtd->acp3x_base + mmACP_BTTDM_ITER);
+		} else {
+			val = rv_readl(rtd->acp3x_base + mmACP_BTTDM_IRER);
+			val = val & ~BIT(0);
+			rv_writel(val, rtd->acp3x_base + mmACP_BTTDM_IRER);
+		}
+		rv_writel(0, rtd->acp3x_base + mmACP_BTTDM_IER);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
+struct snd_soc_dai_ops acp3x_dai_i2s_ops = {
+	.hw_params = acp3x_dai_i2s_hwparams,
+	.trigger   = acp3x_dai_i2s_trigger,
+	.set_fmt = acp3x_dai_i2s_set_fmt,
+	.set_tdm_slot = acp3x_dai_set_tdm_slot,
+};
+
+static struct snd_soc_dai_driver acp3x_i2s_dai_driver = {
+	.playback = {
+		.rates = SNDRV_PCM_RATE_8000_96000,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
+					SNDRV_PCM_FMTBIT_U8 |
+					SNDRV_PCM_FMTBIT_S24_LE |
+					SNDRV_PCM_FMTBIT_S32_LE,
+		.channels_min = 2,
+		.channels_max = 8,
+
+		.rate_min = 8000,
+		.rate_max = 96000,
+	},
+	.capture = {
+		.rates = SNDRV_PCM_RATE_8000_48000,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
+					SNDRV_PCM_FMTBIT_U8 |
+					SNDRV_PCM_FMTBIT_S24_LE |
+					SNDRV_PCM_FMTBIT_S32_LE,
+		.channels_min = 2,
+		.channels_max = 2,
+		.rate_min = 8000,
+		.rate_max = 48000,
+	},
+	.ops = &acp3x_dai_i2s_ops,
+};
+
+static const struct snd_soc_component_driver acp3x_i2s_component = {
+	.name           = DRV_NAME,
+	.ops		= &acp3x_dma_ops,
+	.pcm_new	= acp3x_dma_new,
+};
+
+static int acp3x_audio_probe(struct platform_device *pdev)
+{
+	int status;
+	struct resource *res;
+	struct i2s_dev_data *adata;
+	unsigned int irqflags;
+
+	if (!pdev->dev.platform_data) {
+		dev_err(&pdev->dev, "platform_data not retrieved\n");
+		return -ENODEV;
+	}
+	irqflags = *((unsigned int *)(pdev->dev.platform_data));
+
+	adata = devm_kzalloc(&pdev->dev, sizeof(struct i2s_dev_data),
+			     GFP_KERNEL);
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res) {
+		dev_err(&pdev->dev, "IORESOURCE_IRQ FAILED\n");
+			return -ENODEV;
+	}
+
+	adata->acp3x_base = devm_ioremap(&pdev->dev, res->start,
+					 resource_size(res));
+
+	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+	if (!res) {
+		dev_err(&pdev->dev, "IORESOURCE_IRQ FAILED\n");
+		return -ENODEV;
+	}
+
+	adata->i2s_irq = res->start;
+	adata->play_stream = NULL;
+	adata->capture_stream = NULL;
+
+	dev_set_drvdata(&pdev->dev, adata);
+	/* Initialize ACP */
+	status = acp3x_init(adata->acp3x_base);
+	if (status)
+		return -ENODEV;
+	status = devm_snd_soc_register_component(&pdev->dev,
+						 &acp3x_i2s_component,
+						 &acp3x_i2s_dai_driver, 1);
+	if (status) {
+		dev_err(&pdev->dev, "Fail to register acp i2s dai\n");
+		goto dev_err;
+	}
+	status = devm_request_irq(&pdev->dev, adata->i2s_irq, i2s_irq_handler,
+				  irqflags, "ACP3x_I2S_IRQ", adata);
+	if (status) {
+		dev_err(&pdev->dev, "ACP3x I2S IRQ request failed\n");
+		goto dev_err;
+	}
+
+	pm_runtime_set_autosuspend_delay(&pdev->dev, 10000);
+	pm_runtime_use_autosuspend(&pdev->dev);
+	pm_runtime_enable(&pdev->dev);
+	return 0;
+dev_err:
+	status = acp3x_deinit(adata->acp3x_base);
+	if (status)
+		dev_err(&pdev->dev, "ACP de-init failed\n");
+	else
+		dev_info(&pdev->dev, "ACP de-initialized\n");
+	/*ignore device status and return driver probe error*/
+	return -ENODEV;
+}
+
+static int acp3x_audio_remove(struct platform_device *pdev)
+{
+	int ret;
+	struct i2s_dev_data *adata = dev_get_drvdata(&pdev->dev);
+
+	ret = acp3x_deinit(adata->acp3x_base);
+	if (ret)
+		dev_err(&pdev->dev, "ACP de-init failed\n");
+	else
+		dev_info(&pdev->dev, "ACP de-initialized\n");
+
+	pm_runtime_disable(&pdev->dev);
+	return 0;
+}
+
+static int acp3x_resume(struct device *dev)
+{
+	int status;
+	u32 val;
+	struct i2s_dev_data *adata = dev_get_drvdata(dev);
+
+	status = acp3x_init(adata->acp3x_base);
+	if (status)
+		return -ENODEV;
+
+	if (adata->play_stream && adata->play_stream->runtime) {
+		struct i2s_stream_instance *rtd =
+			adata->play_stream->runtime->private_data;
+		config_acp3x_dma(rtd, SNDRV_PCM_STREAM_PLAYBACK);
+		rv_writel((rtd->xfer_resolution  << 3),
+			  rtd->acp3x_base + mmACP_BTTDM_ITER);
+		if (adata->tdm_mode == true) {
+			rv_writel(adata->tdm_fmt, adata->acp3x_base +
+				  mmACP_BTTDM_TXFRMT);
+			val = rv_readl(adata->acp3x_base + mmACP_BTTDM_ITER);
+			rv_writel((val | 0x2), adata->acp3x_base +
+				  mmACP_BTTDM_ITER);
+		}
+	}
+
+	if (adata->capture_stream && adata->capture_stream->runtime) {
+		struct i2s_stream_instance *rtd =
+			adata->capture_stream->runtime->private_data;
+		config_acp3x_dma(rtd, SNDRV_PCM_STREAM_CAPTURE);
+		rv_writel((rtd->xfer_resolution  << 3),
+			  rtd->acp3x_base + mmACP_BTTDM_IRER);
+		if (adata->tdm_mode == true) {
+			rv_writel(adata->tdm_fmt, adata->acp3x_base +
+				  mmACP_BTTDM_RXFRMT);
+			val = rv_readl(adata->acp3x_base + mmACP_BTTDM_IRER);
+			rv_writel((val | 0x2), adata->acp3x_base +
+				  mmACP_BTTDM_IRER);
+		}
+	}
+
+	rv_writel(1, adata->acp3x_base + mmACP_EXTERNAL_INTR_ENB);
+	return 0;
+}
+
+
+static int acp3x_pcm_runtime_suspend(struct device *dev)
+{
+	int status;
+	struct i2s_dev_data *adata = dev_get_drvdata(dev);
+
+	status = acp3x_deinit(adata->acp3x_base);
+	if (status)
+		dev_err(dev, "ACP de-init failed\n");
+	else
+		dev_info(dev, "ACP de-initialized\n");
+
+	rv_writel(0, adata->acp3x_base + mmACP_EXTERNAL_INTR_ENB);
+
+	return 0;
+}
+
+static int acp3x_pcm_runtime_resume(struct device *dev)
+{
+	int status;
+	struct i2s_dev_data *adata = dev_get_drvdata(dev);
+
+	status = acp3x_init(adata->acp3x_base);
+	if (status)
+		return -ENODEV;
+	rv_writel(1, adata->acp3x_base + mmACP_EXTERNAL_INTR_ENB);
+	return 0;
+}
+
+static const struct dev_pm_ops acp3x_pm_ops = {
+	.runtime_suspend = acp3x_pcm_runtime_suspend,
+	.runtime_resume = acp3x_pcm_runtime_resume,
+	.resume = acp3x_resume,
+};
+
+static struct platform_driver acp3x_dma_driver = {
+	.probe = acp3x_audio_probe,
+	.remove = acp3x_audio_remove,
+	.driver = {
+		.name = "acp3x_rv_i2s",
+		.pm = &acp3x_pm_ops,
+	},
+};
+
+module_platform_driver(acp3x_dma_driver);
+
+MODULE_AUTHOR("Maruthi.Bayyavarapu@amd.com");
+MODULE_AUTHOR("Vijendar.Mukunda@amd.com");
+MODULE_DESCRIPTION("AMD ACP 3.x PCM Driver");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" DRV_NAME);
diff --git a/sound/soc/amd/raven/acp3x.h b/sound/soc/amd/raven/acp3x.h
new file mode 100644
index 000000000000..4f2cadd90a87
--- /dev/null
+++ b/sound/soc/amd/raven/acp3x.h
@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * AMD ALSA SoC PCM Driver
+ *
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ */
+
+#include "chip_offset_byte.h"
+
+#define ACP3x_PHY_BASE_ADDRESS 0x1240000
+#define	ACP3x_I2S_MODE	0
+#define	ACP3x_REG_START	0x1240000
+#define	ACP3x_REG_END	0x1250200
+#define I2S_MODE	0x04
+#define	BT_TX_THRESHOLD 26
+#define	BT_RX_THRESHOLD 25
+#define ACP3x_POWER_ON 0x00
+#define ACP3x_POWER_ON_IN_PROGRESS 0x01
+#define ACP3x_POWER_OFF 0x02
+#define ACP3x_POWER_OFF_IN_PROGRESS 0x03
+#define ACP3x_SOFT_RESET__SoftResetAudDone_MASK	0x00010001
+
+#define ACP_SRAM_PTE_OFFSET	0x02050000
+#define PAGE_SIZE_4K_ENABLE 0x2
+#define MEM_WINDOW_START	0x4000000
+#define PLAYBACK_FIFO_ADDR_OFFSET 0x400
+#define CAPTURE_FIFO_ADDR_OFFSET  0x500
+
+#define PLAYBACK_MIN_NUM_PERIODS    2
+#define PLAYBACK_MAX_NUM_PERIODS    8
+#define PLAYBACK_MAX_PERIOD_SIZE    16384
+#define PLAYBACK_MIN_PERIOD_SIZE    4096
+#define CAPTURE_MIN_NUM_PERIODS     2
+#define CAPTURE_MAX_NUM_PERIODS     8
+#define CAPTURE_MAX_PERIOD_SIZE     16384
+#define CAPTURE_MIN_PERIOD_SIZE     4096
+
+#define MAX_BUFFER (PLAYBACK_MAX_PERIOD_SIZE * PLAYBACK_MAX_NUM_PERIODS)
+#define MIN_BUFFER MAX_BUFFER
+#define FIFO_SIZE 0x100
+#define DMA_SIZE 0x40
+#define FRM_LEN 0x100
+
+#define SLOT_WIDTH_8 0x08
+#define SLOT_WIDTH_16 0x10
+#define SLOT_WIDTH_24 0x18
+#define SLOT_WIDTH_32 0x20
+
+
+static inline u32 rv_readl(void __iomem *base_addr)
+{
+	return readl(base_addr - ACP3x_PHY_BASE_ADDRESS);
+}
+
+static inline void rv_writel(u32 val, void __iomem *base_addr)
+{
+	writel(val, base_addr - ACP3x_PHY_BASE_ADDRESS);
+}
diff --git a/sound/soc/amd/raven/chip_offset_byte.h b/sound/soc/amd/raven/chip_offset_byte.h
new file mode 100644
index 000000000000..9c1fac58fb2a
--- /dev/null
+++ b/sound/soc/amd/raven/chip_offset_byte.h
@@ -0,0 +1,639 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * AMD ACP 3.0 Register Documentation
+ *
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ */
+
+#ifndef _acp_ip_OFFSET_HEADER
+#define _acp_ip_OFFSET_HEADER
+// Registers from ACP_DMA block
+
+#define mmACP_DMA_CNTL_0                                0x1240000
+#define mmACP_DMA_CNTL_1                                0x1240004
+#define mmACP_DMA_CNTL_2                                0x1240008
+#define mmACP_DMA_CNTL_3                                0x124000C
+#define mmACP_DMA_CNTL_4                                0x1240010
+#define mmACP_DMA_CNTL_5                                0x1240014
+#define mmACP_DMA_CNTL_6                                0x1240018
+#define mmACP_DMA_CNTL_7                                0x124001C
+#define mmACP_DMA_DSCR_STRT_IDX_0                       0x1240020
+#define mmACP_DMA_DSCR_STRT_IDX_1                       0x1240024
+#define mmACP_DMA_DSCR_STRT_IDX_2                       0x1240028
+#define mmACP_DMA_DSCR_STRT_IDX_3                       0x124002C
+#define mmACP_DMA_DSCR_STRT_IDX_4                       0x1240030
+#define mmACP_DMA_DSCR_STRT_IDX_5                       0x1240034
+#define mmACP_DMA_DSCR_STRT_IDX_6                       0x1240038
+#define mmACP_DMA_DSCR_STRT_IDX_7                       0x124003C
+#define mmACP_DMA_DSCR_CNT_0                            0x1240040
+#define mmACP_DMA_DSCR_CNT_1                            0x1240044
+#define mmACP_DMA_DSCR_CNT_2                            0x1240048
+#define mmACP_DMA_DSCR_CNT_3                            0x124004C
+#define mmACP_DMA_DSCR_CNT_4                            0x1240050
+#define mmACP_DMA_DSCR_CNT_5                            0x1240054
+#define mmACP_DMA_DSCR_CNT_6                            0x1240058
+#define mmACP_DMA_DSCR_CNT_7                            0x124005C
+#define mmACP_DMA_PRIO_0                                0x1240060
+#define mmACP_DMA_PRIO_1                                0x1240064
+#define mmACP_DMA_PRIO_2                                0x1240068
+#define mmACP_DMA_PRIO_3                                0x124006C
+#define mmACP_DMA_PRIO_4                                0x1240070
+#define mmACP_DMA_PRIO_5                                0x1240074
+#define mmACP_DMA_PRIO_6                                0x1240078
+#define mmACP_DMA_PRIO_7                                0x124007C
+#define mmACP_DMA_CUR_DSCR_0                            0x1240080
+#define mmACP_DMA_CUR_DSCR_1                            0x1240084
+#define mmACP_DMA_CUR_DSCR_2                            0x1240088
+#define mmACP_DMA_CUR_DSCR_3                            0x124008C
+#define mmACP_DMA_CUR_DSCR_4                            0x1240090
+#define mmACP_DMA_CUR_DSCR_5                            0x1240094
+#define mmACP_DMA_CUR_DSCR_6                            0x1240098
+#define mmACP_DMA_CUR_DSCR_7                            0x124009C
+#define mmACP_DMA_CUR_TRANS_CNT_0                       0x12400A0
+#define mmACP_DMA_CUR_TRANS_CNT_1                       0x12400A4
+#define mmACP_DMA_CUR_TRANS_CNT_2                       0x12400A8
+#define mmACP_DMA_CUR_TRANS_CNT_3                       0x12400AC
+#define mmACP_DMA_CUR_TRANS_CNT_4                       0x12400B0
+#define mmACP_DMA_CUR_TRANS_CNT_5                       0x12400B4
+#define mmACP_DMA_CUR_TRANS_CNT_6                       0x12400B8
+#define mmACP_DMA_CUR_TRANS_CNT_7                       0x12400BC
+#define mmACP_DMA_ERR_STS_0                             0x12400C0
+#define mmACP_DMA_ERR_STS_1                             0x12400C4
+#define mmACP_DMA_ERR_STS_2                             0x12400C8
+#define mmACP_DMA_ERR_STS_3                             0x12400CC
+#define mmACP_DMA_ERR_STS_4                             0x12400D0
+#define mmACP_DMA_ERR_STS_5                             0x12400D4
+#define mmACP_DMA_ERR_STS_6                             0x12400D8
+#define mmACP_DMA_ERR_STS_7                             0x12400DC
+#define mmACP_DMA_DESC_BASE_ADDR                        0x12400E0
+#define mmACP_DMA_DESC_MAX_NUM_DSCR                     0x12400E4
+#define mmACP_DMA_CH_STS                                0x12400E8
+#define mmACP_DMA_CH_GROUP                              0x12400EC
+#define mmACP_DMA_CH_RST_STS                            0x12400F0
+
+
+// Registers from ACP_AXI2AXIATU block
+
+#define mmACPAXI2AXI_ATU_PAGE_SIZE_GRP_1                0x1240C00
+#define mmACPAXI2AXI_ATU_BASE_ADDR_GRP_1                0x1240C04
+#define mmACPAXI2AXI_ATU_PAGE_SIZE_GRP_2                0x1240C08
+#define mmACPAXI2AXI_ATU_BASE_ADDR_GRP_2                0x1240C0C
+#define mmACPAXI2AXI_ATU_PAGE_SIZE_GRP_3                0x1240C10
+#define mmACPAXI2AXI_ATU_BASE_ADDR_GRP_3                0x1240C14
+#define mmACPAXI2AXI_ATU_PAGE_SIZE_GRP_4                0x1240C18
+#define mmACPAXI2AXI_ATU_BASE_ADDR_GRP_4                0x1240C1C
+#define mmACPAXI2AXI_ATU_PAGE_SIZE_GRP_5                0x1240C20
+#define mmACPAXI2AXI_ATU_BASE_ADDR_GRP_5                0x1240C24
+#define mmACPAXI2AXI_ATU_PAGE_SIZE_GRP_6                0x1240C28
+#define mmACPAXI2AXI_ATU_BASE_ADDR_GRP_6                0x1240C2C
+#define mmACPAXI2AXI_ATU_PAGE_SIZE_GRP_7                0x1240C30
+#define mmACPAXI2AXI_ATU_BASE_ADDR_GRP_7                0x1240C34
+#define mmACPAXI2AXI_ATU_PAGE_SIZE_GRP_8                0x1240C38
+#define mmACPAXI2AXI_ATU_BASE_ADDR_GRP_8                0x1240C3C
+#define mmACPAXI2AXI_ATU_CTRL                           0x1240C40
+
+
+// Registers from ACP_CLKRST block
+
+#define mmACP_SOFT_RESET                                0x1241000
+#define mmACP_CONTROL                                   0x1241004
+#define mmACP_STATUS                                    0x1241008
+#define mmACP_DSP0_OCD_HALT_ON_RST                      0x124100C
+#define mmACP_DYNAMIC_CG_MASTER_CONTROL                 0x1241010
+
+
+// Registers from ACP_MISC block
+
+#define mmACP_EXTERNAL_INTR_ENB                         0x1241800
+#define mmACP_EXTERNAL_INTR_CNTL                        0x1241804
+#define mmACP_EXTERNAL_INTR_STAT                        0x1241808
+#define mmACP_DSP0_INTR_CNTL                            0x124180C
+#define mmACP_DSP0_INTR_STAT                            0x1241810
+#define mmACP_DSP_SW_INTR_CNTL                          0x1241814
+#define mmACP_DSP_SW_INTR_STAT                          0x1241818
+#define mmACP_SW_INTR_TRIG                              0x124181C
+#define mmACP_SMU_MAILBOX                               0x1241820
+#define mmDSP_INTERRUPT_ROUTING_CTRL                    0x1241824
+#define mmACP_DSP0_WATCHDOG_TIMER_CNTL                  0x1241828
+#define mmACP_DSP0_EXT_TIMER1_CNTL                      0x124182C
+#define mmACP_DSP0_EXT_TIMER2_CNTL                      0x1241830
+#define mmACP_DSP0_EXT_TIMER3_CNTL                      0x1241834
+#define mmACP_DSP0_EXT_TIMER4_CNTL                      0x1241838
+#define mmACP_DSP0_EXT_TIMER5_CNTL                      0x124183C
+#define mmACP_DSP0_EXT_TIMER6_CNTL                      0x1241840
+#define mmACP_DSP0_EXT_TIMER1_CURR_VALUE                0x1241844
+#define mmACP_DSP0_EXT_TIMER2_CURR_VALUE                0x1241848
+#define mmACP_DSP0_EXT_TIMER3_CURR_VALUE                0x124184C
+#define mmACP_DSP0_EXT_TIMER4_CURR_VALUE                0x1241850
+#define mmACP_DSP0_EXT_TIMER5_CURR_VALUE                0x1241854
+#define mmACP_DSP0_EXT_TIMER6_CURR_VALUE                0x1241858
+#define mmACP_FW_STATUS                                 0x124185C
+#define mmACP_TIMER                                     0x1241874
+#define mmACP_TIMER_CNTL                                0x1241878
+#define mmACP_PGMEM_CTRL                                0x12418C0
+#define mmACP_ERROR_STATUS                              0x12418C4
+#define mmACP_SW_I2S_ERROR_REASON                       0x12418C8
+#define mmACP_MEM_PG_STS                                0x12418CC
+
+
+// Registers from ACP_PGFSM block
+
+#define mmACP_I2S_PIN_CONFIG                            0x1241400
+#define mmACP_PAD_PULLUP_PULLDOWN_CTRL                  0x1241404
+#define mmACP_PAD_DRIVE_STRENGTH_CTRL                   0x1241408
+#define mmACP_SW_PAD_KEEPER_EN                          0x124140C
+#define mmACP_SW_WAKE_EN                                0x1241410
+#define mmACP_I2S_WAKE_EN                               0x1241414
+#define mmACP_PME_EN                                    0x1241418
+#define mmACP_PGFSM_CONTROL                             0x124141C
+#define mmACP_PGFSM_STATUS                              0x1241420
+
+
+// Registers from ACP_SCRATCH block
+
+#define mmACP_SCRATCH_REG_0                             0x1250000
+#define mmACP_SCRATCH_REG_1                             0x1250004
+#define mmACP_SCRATCH_REG_2                             0x1250008
+#define mmACP_SCRATCH_REG_3                             0x125000C
+#define mmACP_SCRATCH_REG_4                             0x1250010
+#define mmACP_SCRATCH_REG_5                             0x1250014
+#define mmACP_SCRATCH_REG_6                             0x1250018
+#define mmACP_SCRATCH_REG_7                             0x125001C
+#define mmACP_SCRATCH_REG_8                             0x1250020
+#define mmACP_SCRATCH_REG_9                             0x1250024
+#define mmACP_SCRATCH_REG_10                            0x1250028
+#define mmACP_SCRATCH_REG_11                            0x125002C
+#define mmACP_SCRATCH_REG_12                            0x1250030
+#define mmACP_SCRATCH_REG_13                            0x1250034
+#define mmACP_SCRATCH_REG_14                            0x1250038
+#define mmACP_SCRATCH_REG_15                            0x125003C
+#define mmACP_SCRATCH_REG_16                            0x1250040
+#define mmACP_SCRATCH_REG_17                            0x1250044
+#define mmACP_SCRATCH_REG_18                            0x1250048
+#define mmACP_SCRATCH_REG_19                            0x125004C
+#define mmACP_SCRATCH_REG_20                            0x1250050
+#define mmACP_SCRATCH_REG_21                            0x1250054
+#define mmACP_SCRATCH_REG_22                            0x1250058
+#define mmACP_SCRATCH_REG_23                            0x125005C
+#define mmACP_SCRATCH_REG_24                            0x1250060
+#define mmACP_SCRATCH_REG_25                            0x1250064
+#define mmACP_SCRATCH_REG_26                            0x1250068
+#define mmACP_SCRATCH_REG_27                            0x125006C
+#define mmACP_SCRATCH_REG_28                            0x1250070
+#define mmACP_SCRATCH_REG_29                            0x1250074
+#define mmACP_SCRATCH_REG_30                            0x1250078
+#define mmACP_SCRATCH_REG_31                            0x125007C
+#define mmACP_SCRATCH_REG_32                            0x1250080
+#define mmACP_SCRATCH_REG_33                            0x1250084
+#define mmACP_SCRATCH_REG_34                            0x1250088
+#define mmACP_SCRATCH_REG_35                            0x125008C
+#define mmACP_SCRATCH_REG_36                            0x1250090
+#define mmACP_SCRATCH_REG_37                            0x1250094
+#define mmACP_SCRATCH_REG_38                            0x1250098
+#define mmACP_SCRATCH_REG_39                            0x125009C
+#define mmACP_SCRATCH_REG_40                            0x12500A0
+#define mmACP_SCRATCH_REG_41                            0x12500A4
+#define mmACP_SCRATCH_REG_42                            0x12500A8
+#define mmACP_SCRATCH_REG_43                            0x12500AC
+#define mmACP_SCRATCH_REG_44                            0x12500B0
+#define mmACP_SCRATCH_REG_45                            0x12500B4
+#define mmACP_SCRATCH_REG_46                            0x12500B8
+#define mmACP_SCRATCH_REG_47                            0x12500BC
+#define mmACP_SCRATCH_REG_48                            0x12500C0
+#define mmACP_SCRATCH_REG_49                            0x12500C4
+#define mmACP_SCRATCH_REG_50                            0x12500C8
+#define mmACP_SCRATCH_REG_51                            0x12500CC
+#define mmACP_SCRATCH_REG_52                            0x12500D0
+#define mmACP_SCRATCH_REG_53                            0x12500D4
+#define mmACP_SCRATCH_REG_54                            0x12500D8
+#define mmACP_SCRATCH_REG_55                            0x12500DC
+#define mmACP_SCRATCH_REG_56                            0x12500E0
+#define mmACP_SCRATCH_REG_57                            0x12500E4
+#define mmACP_SCRATCH_REG_58                            0x12500E8
+#define mmACP_SCRATCH_REG_59                            0x12500EC
+#define mmACP_SCRATCH_REG_60                            0x12500F0
+#define mmACP_SCRATCH_REG_61                            0x12500F4
+#define mmACP_SCRATCH_REG_62                            0x12500F8
+#define mmACP_SCRATCH_REG_63                            0x12500FC
+#define mmACP_SCRATCH_REG_64                            0x1250100
+#define mmACP_SCRATCH_REG_65                            0x1250104
+#define mmACP_SCRATCH_REG_66                            0x1250108
+#define mmACP_SCRATCH_REG_67                            0x125010C
+#define mmACP_SCRATCH_REG_68                            0x1250110
+#define mmACP_SCRATCH_REG_69                            0x1250114
+#define mmACP_SCRATCH_REG_70                            0x1250118
+#define mmACP_SCRATCH_REG_71                            0x125011C
+#define mmACP_SCRATCH_REG_72                            0x1250120
+#define mmACP_SCRATCH_REG_73                            0x1250124
+#define mmACP_SCRATCH_REG_74                            0x1250128
+#define mmACP_SCRATCH_REG_75                            0x125012C
+#define mmACP_SCRATCH_REG_76                            0x1250130
+#define mmACP_SCRATCH_REG_77                            0x1250134
+#define mmACP_SCRATCH_REG_78                            0x1250138
+#define mmACP_SCRATCH_REG_79                            0x125013C
+#define mmACP_SCRATCH_REG_80                            0x1250140
+#define mmACP_SCRATCH_REG_81                            0x1250144
+#define mmACP_SCRATCH_REG_82                            0x1250148
+#define mmACP_SCRATCH_REG_83                            0x125014C
+#define mmACP_SCRATCH_REG_84                            0x1250150
+#define mmACP_SCRATCH_REG_85                            0x1250154
+#define mmACP_SCRATCH_REG_86                            0x1250158
+#define mmACP_SCRATCH_REG_87                            0x125015C
+#define mmACP_SCRATCH_REG_88                            0x1250160
+#define mmACP_SCRATCH_REG_89                            0x1250164
+#define mmACP_SCRATCH_REG_90                            0x1250168
+#define mmACP_SCRATCH_REG_91                            0x125016C
+#define mmACP_SCRATCH_REG_92                            0x1250170
+#define mmACP_SCRATCH_REG_93                            0x1250174
+#define mmACP_SCRATCH_REG_94                            0x1250178
+#define mmACP_SCRATCH_REG_95                            0x125017C
+#define mmACP_SCRATCH_REG_96                            0x1250180
+#define mmACP_SCRATCH_REG_97                            0x1250184
+#define mmACP_SCRATCH_REG_98                            0x1250188
+#define mmACP_SCRATCH_REG_99                            0x125018C
+#define mmACP_SCRATCH_REG_100                           0x1250190
+#define mmACP_SCRATCH_REG_101                           0x1250194
+#define mmACP_SCRATCH_REG_102                           0x1250198
+#define mmACP_SCRATCH_REG_103                           0x125019C
+#define mmACP_SCRATCH_REG_104                           0x12501A0
+#define mmACP_SCRATCH_REG_105                           0x12501A4
+#define mmACP_SCRATCH_REG_106                           0x12501A8
+#define mmACP_SCRATCH_REG_107                           0x12501AC
+#define mmACP_SCRATCH_REG_108                           0x12501B0
+#define mmACP_SCRATCH_REG_109                           0x12501B4
+#define mmACP_SCRATCH_REG_110                           0x12501B8
+#define mmACP_SCRATCH_REG_111                           0x12501BC
+#define mmACP_SCRATCH_REG_112                           0x12501C0
+#define mmACP_SCRATCH_REG_113                           0x12501C4
+#define mmACP_SCRATCH_REG_114                           0x12501C8
+#define mmACP_SCRATCH_REG_115                           0x12501CC
+#define mmACP_SCRATCH_REG_116                           0x12501D0
+#define mmACP_SCRATCH_REG_117                           0x12501D4
+#define mmACP_SCRATCH_REG_118                           0x12501D8
+#define mmACP_SCRATCH_REG_119                           0x12501DC
+#define mmACP_SCRATCH_REG_120                           0x12501E0
+#define mmACP_SCRATCH_REG_121                           0x12501E4
+#define mmACP_SCRATCH_REG_122                           0x12501E8
+#define mmACP_SCRATCH_REG_123                           0x12501EC
+#define mmACP_SCRATCH_REG_124                           0x12501F0
+#define mmACP_SCRATCH_REG_125                           0x12501F4
+#define mmACP_SCRATCH_REG_126                           0x12501F8
+#define mmACP_SCRATCH_REG_127                           0x12501FC
+#define mmACP_SCRATCH_REG_128                           0x1250200
+
+
+// Registers from ACP_SW_ACLK block
+
+#define mmSW_CORB_Base_Address                          0x1243200
+#define mmSW_CORB_Write_Pointer                         0x1243204
+#define mmSW_CORB_Read_Pointer                          0x1243208
+#define mmSW_CORB_Control                               0x124320C
+#define mmSW_CORB_Size                                  0x1243214
+#define mmSW_RIRB_Base_Address                          0x1243218
+#define mmSW_RIRB_Write_Pointer                         0x124321C
+#define mmSW_RIRB_Response_Interrupt_Count              0x1243220
+#define mmSW_RIRB_Control                               0x1243224
+#define mmSW_RIRB_Size                                  0x1243228
+#define mmSW_RIRB_FIFO_MIN_THDL                         0x124322C
+#define mmSW_imm_cmd_UPPER_WORD                         0x1243230
+#define mmSW_imm_cmd_LOWER_QWORD                        0x1243234
+#define mmSW_imm_resp_UPPER_WORD                        0x1243238
+#define mmSW_imm_resp_LOWER_QWORD                       0x124323C
+#define mmSW_imm_cmd_sts                                0x1243240
+#define mmSW_BRA_BASE_ADDRESS                           0x1243244
+#define mmSW_BRA_TRANSFER_SIZE                          0x1243248
+#define mmSW_BRA_DMA_BUSY                               0x124324C
+#define mmSW_BRA_RESP                                   0x1243250
+#define mmSW_BRA_RESP_FRAME_ADDR                        0x1243254
+#define mmSW_BRA_CURRENT_TRANSFER_SIZE                  0x1243258
+#define mmSW_STATE_CHANGE_STATUS_0TO7                   0x124325C
+#define mmSW_STATE_CHANGE_STATUS_8TO11                  0x1243260
+#define mmSW_STATE_CHANGE_STATUS_MASK_0to7              0x1243264
+#define mmSW_STATE_CHANGE_STATUS_MASK_8to11             0x1243268
+#define mmSW_CLK_FREQUENCY_CTRL                         0x124326C
+#define mmSW_ERROR_INTR_MASK                            0x1243270
+#define mmSW_PHY_TEST_MODE_DATA_OFF                     0x1243274
+
+
+// Registers from ACP_SW_SWCLK block
+
+#define mmACP_SW_EN                                     0x1243000
+#define mmACP_SW_EN_STATUS                              0x1243004
+#define mmACP_SW_FRAMESIZE                              0x1243008
+#define mmACP_SW_SSP_Counter                            0x124300C
+#define mmACP_SW_Audio_TX_EN                            0x1243010
+#define mmACP_SW_Audio_TX_EN_STATUS                     0x1243014
+#define mmACP_SW_Audio_TX_Frame_Format                  0x1243018
+#define mmACP_SW_Audio_TX_SampleInterval                0x124301C
+#define mmACP_SW_Audio_TX_Hctrl_DP0                     0x1243020
+#define mmACP_SW_Audio_TX_Hctrl_DP1                     0x1243024
+#define mmACP_SW_Audio_TX_Hctrl_DP2                     0x1243028
+#define mmACP_SW_Audio_TX_Hctrl_DP3                     0x124302C
+#define mmACP_SW_Audio_TX_offset_DP0                    0x1243030
+#define mmACP_SW_Audio_TX_offset_DP1                    0x1243034
+#define mmACP_SW_Audio_TX_offset_DP2                    0x1243038
+#define mmACP_SW_Audio_TX_offset_DP3                    0x124303C
+#define mmACP_SW_Audio_TX_Channel_Enable_DP0            0x1243040
+#define mmACP_SW_Audio_TX_Channel_Enable_DP1            0x1243044
+#define mmACP_SW_Audio_TX_Channel_Enable_DP2            0x1243048
+#define mmACP_SW_Audio_TX_Channel_Enable_DP3            0x124304C
+#define mmACP_SW_BT_TX_EN                               0x1243050
+#define mmACP_SW_BT_TX_EN_STATUS                        0x1243054
+#define mmACP_SW_BT_TX_Frame_Format                     0x1243058
+#define mmACP_SW_BT_TX_SampleInterval                   0x124305C
+#define mmACP_SW_BT_TX_Hctrl                            0x1243060
+#define mmACP_SW_BT_TX_offset                           0x1243064
+#define mmACP_SW_BT_TX_Channel_Enable_DP0               0x1243068
+#define mmACP_SW_Headset_TX_EN                          0x124306C
+#define mmACP_SW_Headset_TX_EN_STATUS                   0x1243070
+#define mmACP_SW_Headset_TX_Frame_Format                0x1243074
+#define mmACP_SW_Headset_TX_SampleInterval              0x1243078
+#define mmACP_SW_Headset_TX_Hctrl                       0x124307C
+#define mmACP_SW_Headset_TX_offset                      0x1243080
+#define mmACP_SW_Headset_TX_Channel_Enable_DP0          0x1243084
+#define mmACP_SW_Audio_RX_EN                            0x1243088
+#define mmACP_SW_Audio_RX_EN_STATUS                     0x124308C
+#define mmACP_SW_Audio_RX_Frame_Format                  0x1243090
+#define mmACP_SW_Audio_RX_SampleInterval                0x1243094
+#define mmACP_SW_Audio_RX_Hctrl_DP0                     0x1243098
+#define mmACP_SW_Audio_RX_Hctrl_DP1                     0x124309C
+#define mmACP_SW_Audio_RX_Hctrl_DP2                     0x1243100
+#define mmACP_SW_Audio_RX_Hctrl_DP3                     0x1243104
+#define mmACP_SW_Audio_RX_offset_DP0                    0x1243108
+#define mmACP_SW_Audio_RX_offset_DP1                    0x124310C
+#define mmACP_SW_Audio_RX_offset_DP2                    0x1243110
+#define mmACP_SW_Audio_RX_offset_DP3                    0x1243114
+#define mmACP_SW_Audio_RX_Channel_Enable_DP0            0x1243118
+#define mmACP_SW_Audio_RX_Channel_Enable_DP1            0x124311C
+#define mmACP_SW_Audio_RX_Channel_Enable_DP2            0x1243120
+#define mmACP_SW_Audio_RX_Channel_Enable_DP3            0x1243124
+#define mmACP_SW_BT_RX_EN                               0x1243128
+#define mmACP_SW_BT_RX_EN_STATUS                        0x124312C
+#define mmACP_SW_BT_RX_Frame_Format                     0x1243130
+#define mmACP_SW_BT_RX_SampleInterval                   0x1243134
+#define mmACP_SW_BT_RX_Hctrl                            0x1243138
+#define mmACP_SW_BT_RX_offset                           0x124313C
+#define mmACP_SW_BT_RX_Channel_Enable_DP0               0x1243140
+#define mmACP_SW_Headset_RX_EN                          0x1243144
+#define mmACP_SW_Headset_RX_EN_STATUS                   0x1243148
+#define mmACP_SW_Headset_RX_Frame_Format                0x124314C
+#define mmACP_SW_Headset_RX_SampleInterval              0x1243150
+#define mmACP_SW_Headset_RX_Hctrl                       0x1243154
+#define mmACP_SW_Headset_RX_offset                      0x1243158
+#define mmACP_SW_Headset_RX_Channel_Enable_DP0          0x124315C
+#define mmACP_SW_BPT_PORT_EN                            0x1243160
+#define mmACP_SW_BPT_PORT_EN_STATUS                     0x1243164
+#define mmACP_SW_BPT_PORT_Frame_Format                  0x1243168
+#define mmACP_SW_BPT_PORT_SampleInterval                0x124316C
+#define mmACP_SW_BPT_PORT_Hctrl                         0x1243170
+#define mmACP_SW_BPT_PORT_offset                        0x1243174
+#define mmACP_SW_BPT_PORT_Channel_Enable                0x1243178
+#define mmACP_SW_BPT_PORT_First_byte_addr               0x124317C
+#define mmACP_SW_CLK_RESUME_CTRL                        0x1243180
+#define mmACP_SW_CLK_RESUME_Delay_Cntr                  0x1243184
+#define mmACP_SW_BUS_RESET_CTRL                         0x1243188
+#define mmACP_SW_PRBS_ERR_STATUS                        0x124318C
+
+
+// Registers from ACP_AUDIO_BUFFERS block
+
+#define mmACP_I2S_RX_RINGBUFADDR                        0x1242000
+#define mmACP_I2S_RX_RINGBUFSIZE                        0x1242004
+#define mmACP_I2S_RX_LINKPOSITIONCNTR                   0x1242008
+#define mmACP_I2S_RX_FIFOADDR                           0x124200C
+#define mmACP_I2S_RX_FIFOSIZE                           0x1242010
+#define mmACP_I2S_RX_DMA_SIZE                           0x1242014
+#define mmACP_I2S_RX_LINEARPOSITIONCNTR_HIGH            0x1242018
+#define mmACP_I2S_RX_LINEARPOSITIONCNTR_LOW             0x124201C
+#define mmACP_I2S_RX_INTR_WATERMARK_SIZE                0x1242020
+#define mmACP_I2S_TX_RINGBUFADDR                        0x1242024
+#define mmACP_I2S_TX_RINGBUFSIZE                        0x1242028
+#define mmACP_I2S_TX_LINKPOSITIONCNTR                   0x124202C
+#define mmACP_I2S_TX_FIFOADDR                           0x1242030
+#define mmACP_I2S_TX_FIFOSIZE                           0x1242034
+#define mmACP_I2S_TX_DMA_SIZE                           0x1242038
+#define mmACP_I2S_TX_LINEARPOSITIONCNTR_HIGH            0x124203C
+#define mmACP_I2S_TX_LINEARPOSITIONCNTR_LOW             0x1242040
+#define mmACP_I2S_TX_INTR_WATERMARK_SIZE                0x1242044
+#define mmACP_BT_RX_RINGBUFADDR                         0x1242048
+#define mmACP_BT_RX_RINGBUFSIZE                         0x124204C
+#define mmACP_BT_RX_LINKPOSITIONCNTR                    0x1242050
+#define mmACP_BT_RX_FIFOADDR                            0x1242054
+#define mmACP_BT_RX_FIFOSIZE                            0x1242058
+#define mmACP_BT_RX_DMA_SIZE                            0x124205C
+#define mmACP_BT_RX_LINEARPOSITIONCNTR_HIGH             0x1242060
+#define mmACP_BT_RX_LINEARPOSITIONCNTR_LOW              0x1242064
+#define mmACP_BT_RX_INTR_WATERMARK_SIZE                 0x1242068
+#define mmACP_BT_TX_RINGBUFADDR                         0x124206C
+#define mmACP_BT_TX_RINGBUFSIZE                         0x1242070
+#define mmACP_BT_TX_LINKPOSITIONCNTR                    0x1242074
+#define mmACP_BT_TX_FIFOADDR                            0x1242078
+#define mmACP_BT_TX_FIFOSIZE                            0x124207C
+#define mmACP_BT_TX_DMA_SIZE                            0x1242080
+#define mmACP_BT_TX_LINEARPOSITIONCNTR_HIGH             0x1242084
+#define mmACP_BT_TX_LINEARPOSITIONCNTR_LOW              0x1242088
+#define mmACP_BT_TX_INTR_WATERMARK_SIZE                 0x124208C
+#define mmACP_HS_RX_RINGBUFADDR                         0x1242090
+#define mmACP_HS_RX_RINGBUFSIZE                         0x1242094
+#define mmACP_HS_RX_LINKPOSITIONCNTR                    0x1242098
+#define mmACP_HS_RX_FIFOADDR                            0x124209C
+#define mmACP_HS_RX_FIFOSIZE                            0x12420A0
+#define mmACP_HS_RX_DMA_SIZE                            0x12420A4
+#define mmACP_HS_RX_LINEARPOSITIONCNTR_HIGH             0x12420A8
+#define mmACP_HS_RX_LINEARPOSITIONCNTR_LOW              0x12420AC
+#define mmACP_HS_RX_INTR_WATERMARK_SIZE                 0x12420B0
+#define mmACP_HS_TX_RINGBUFADDR                         0x12420B4
+#define mmACP_HS_TX_RINGBUFSIZE                         0x12420B8
+#define mmACP_HS_TX_LINKPOSITIONCNTR                    0x12420BC
+#define mmACP_HS_TX_FIFOADDR                            0x12420C0
+#define mmACP_HS_TX_FIFOSIZE                            0x12420C4
+#define mmACP_HS_TX_DMA_SIZE                            0x12420C8
+#define mmACP_HS_TX_LINEARPOSITIONCNTR_HIGH             0x12420CC
+#define mmACP_HS_TX_LINEARPOSITIONCNTR_LOW              0x12420D0
+#define mmACP_HS_TX_INTR_WATERMARK_SIZE                 0x12420D4
+
+
+// Registers from ACP_I2S_TDM block
+
+#define mmACP_I2STDM_IER                                0x1242400
+#define mmACP_I2STDM_IRER                               0x1242404
+#define mmACP_I2STDM_RXFRMT                             0x1242408
+#define mmACP_I2STDM_ITER                               0x124240C
+#define mmACP_I2STDM_TXFRMT                             0x1242410
+
+
+// Registers from ACP_BT_TDM block
+
+#define mmACP_BTTDM_IER                                 0x1242800
+#define mmACP_BTTDM_IRER                                0x1242804
+#define mmACP_BTTDM_RXFRMT                              0x1242808
+#define mmACP_BTTDM_ITER                                0x124280C
+#define mmACP_BTTDM_TXFRMT                              0x1242810
+
+
+// Registers from AZALIA_IP block
+
+#define mmAudio_Az_Global_Capabilities                  0x1200000
+#define mmAudio_Az_Minor_Version                        0x1200002
+#define mmAudio_Az_Major_Version                        0x1200003
+#define mmAudio_Az_Output_Payload_Capability            0x1200004
+#define mmAudio_Az_Input_Payload_Capability             0x1200006
+#define mmAudio_Az_Global_Control                       0x1200008
+#define mmAudio_Az_Wake_Enable                          0x120000C
+#define mmAudio_Az_State_Change_Status                  0x120000E
+#define mmAudio_Az_Global_Status                        0x1200010
+#define mmAudio_Az_Linked_List_Capability_Header        0x1200014
+#define mmAudio_Az_Output_Stream_Payload_Capability     0x1200018
+#define mmAudio_Az_Input_Stream_Payload_Capability      0x120001A
+#define mmAudio_Az_Interrupt_Control                    0x1200020
+#define mmAudio_Az_Interrupt_Status                     0x1200024
+#define mmAudio_Az_Wall_Clock_Counter                   0x1200030
+#define mmAudio_Az_Stream_Synchronization               0x1200038
+#define mmAudio_Az_CORB_Lower_Base_Address              0x1200040
+#define mmAudio_Az_CORB_Upper_Base_Address              0x1200044
+#define mmAudio_Az_CORB_Write_Pointer                   0x1200048
+#define mmAudio_Az_CORB_Read_Pointer                    0x120004A
+#define mmAudio_Az_CORB_Control                         0x120004C
+#define mmAudio_Az_CORB_Status                          0x120004D
+#define mmAudio_Az_CORB_Size                            0x120004E
+#define mmAudio_Az_RIRB_Lower_Base_Address              0x1200050
+#define mmAudio_Az_RIRB_Upper_Base_Address              0x1200054
+#define mmAudio_Az_RIRB_Write_Pointer                   0x1200058
+#define mmAudio_Az_RIRB_Response_Interrupt_Count        0x120005A
+#define mmAudio_Az_RIRB_Control                         0x120005C
+#define mmAudio_Az_RIRB_Status                          0x120005D
+#define mmAudio_Az_RIRB_Size                            0x120005E
+#define mmAudio_Az_Immediate_Command_Output_Interface   0x1200060
+#define mmAudio_Az_Immediate_Response_Input_Interface   0x1200064
+#define mmAudio_Az_Immediate_Command_Status             0x1200068
+#define mmAudio_Az_DPLBASE                              0x1200070
+#define mmAudio_Az_DPUBASE                              0x1200074
+#define mmAudio_Az_Input_SD0CTL_and_STS                 0x1200080
+#define mmAudio_Az_Input_SD0LPIB                        0x1200084
+#define mmAudio_Az_Input_SD0CBL                         0x1200088
+#define mmAudio_Az_Input_SD0LVI                         0x120008C
+#define mmAudio_Az_Input_SD0FIFOS                       0x1200090
+#define mmAudio_Az_Input_SD0FMT                         0x1200092
+#define mmAudio_Az_Input_SD0BDPL                        0x1200098
+#define mmAudio_Az_Input_SD0BDPU                        0x120009C
+#define mmAudio_Az_Input_SD1CTL_and_STS                 0x12000A0
+#define mmAudio_Az_Input_SD1LPIB                        0x12000A4
+#define mmAudio_Az_Input_SD1CBL                         0x12000A8
+#define mmAudio_Az_Input_SD1LVI                         0x12000AC
+#define mmAudio_Az_Input_SD1FIFOS                       0x12000B0
+#define mmAudio_Az_Input_SD1FMT                         0x12000B2
+#define mmAudio_Az_Input_SD1BDPL                        0x12000B8
+#define mmAudio_Az_Input_SD1BDPU                        0x12000BC
+#define mmAudio_Az_Input_SD2CTL_and_STS                 0x12000C0
+#define mmAudio_Az_Input_SD2LPIB                        0x12000C4
+#define mmAudio_Az_Input_SD2CBL                         0x12000C8
+#define mmAudio_Az_Input_SD2LVI                         0x12000CC
+#define mmAudio_Az_Input_SD2FIFOS                       0x12000D0
+#define mmAudio_Az_Input_SD2FMT                         0x12000D2
+#define mmAudio_Az_Input_SD2BDPL                        0x12000D8
+#define mmAudio_Az_Input_SD2BDPU                        0x12000DC
+#define mmAudio_Az_Input_SD3CTL_and_STS                 0x12000E0
+#define mmAudio_Az_Input_SD3LPIB                        0x12000E4
+#define mmAudio_Az_Input_SD3CBL                         0x12000E8
+#define mmAudio_Az_Input_SD3LVI                         0x12000EC
+#define mmAudio_Az_Input_SD3FIFOS                       0x12000F0
+#define mmAudio_Az_Input_SD3FMT                         0x12000F2
+#define mmAudio_Az_Input_SD3BDPL                        0x12000F8
+#define mmAudio_Az_Input_SD3BDPU                        0x12000FC
+#define mmAudio_Az_Output_SD0CTL_and_STS                0x1200100
+#define mmAudio_Az_Output_SD0LPIB                       0x1200104
+#define mmAudio_Az_Output_SD0CBL                        0x1200108
+#define mmAudio_Az_Output_SD0LVI                        0x120010C
+#define mmAudio_Az_Output_SD0FIFOS                      0x1200110
+#define mmAudio_Az_Output_SD0FMT                        0x1200112
+#define mmAudio_Az_Output_SD0BDPL                       0x1200118
+#define mmAudio_Az_Output_SD0BDPU                       0x120011C
+#define mmAudio_Az_Output_SD1CTL_and_STS                0x1200120
+#define mmAudio_Az_Output_SD1LPIB                       0x1200124
+#define mmAudio_Az_Output_SD1CBL                        0x1200128
+#define mmAudio_Az_Output_SD1LVI                        0x120012C
+#define mmAudio_Az_Output_SD1FIFOS                      0x1200130
+#define mmAudio_Az_Output_SD1FMT                        0x1200132
+#define mmAudio_Az_Output_SD1BDPL                       0x1200138
+#define mmAudio_Az_Output_SD1BDPU                       0x120013C
+#define mmAudio_Az_Output_SD2CTL_and_STS                0x1200140
+#define mmAudio_Az_Output_SD2LPIB                       0x1200144
+#define mmAudio_Az_Output_SD2CBL                        0x1200148
+#define mmAudio_Az_Output_SD2LVI                        0x120014C
+#define mmAudio_Az_Output_SD2FIFOS                      0x1200150
+#define mmAudio_Az_Output_SD2FMT                        0x1200152
+#define mmAudio_Az_Output_SD2BDPL                       0x1200158
+#define mmAudio_Az_Output_SD2BDPU                       0x120015C
+#define mmAudio_Az_Output_SD3CTL_and_STS                0x1200160
+#define mmAudio_Az_Output_SD3LPIB                       0x1200164
+#define mmAudio_Az_Output_SD3CBL                        0x1200168
+#define mmAudio_Az_Output_SD3LVI                        0x120016C
+#define mmAudio_Az_Output_SD3FIFOS                      0x1200170
+#define mmAudio_Az_Output_SD3FMT                        0x1200172
+#define mmAudio_Az_Output_SD3BDPL                       0x1200178
+#define mmAudio_Az_Output_SD3BDPU                       0x120017C
+#define mmAudioAZ_Misc_Control_Register_1               0x1200180
+#define mmAudioAZ_Misc_Control_Register_2               0x1200182
+#define mmAudioAZ_Misc_Control_Register_3               0x1200183
+#define mmAudio_AZ_Multiple_Links_Capability_Header     0x1200200
+#define mmAudio_AZ_Multiple_Links_Capability_Declaration 0x1200204
+#define mmAudio_AZ_Link0_Capabilities                   0x1200240
+#define mmAudio_AZ_Link0_Control                        0x1200244
+#define mmAudio_AZ_Link0_Output_Stream_ID               0x1200248
+#define mmAudio_AZ_Link0_SDI_Identifier                 0x120024C
+#define mmAudio_AZ_Link0_Per_Stream_Overhead            0x1200250
+#define mmAudio_AZ_Link0_Wall_Frame_Counter             0x1200258
+#define mmAudio_AZ_Link0_Output_Payload_Capability_L    0x1200260
+#define mmAudio_AZ_Link0_Output_Payload_Capability_U    0x1200264
+#define mmAudio_AZ_Link0_Input_Payload_Capability_L     0x1200270
+#define mmAudio_AZ_Link0_Input_Payload_Capability_U     0x1200274
+#define mmAudio_Az_Input_SD0LICBA                       0x1202084
+#define mmAudio_Az_Input_SD1LICBA                       0x12020A4
+#define mmAudio_Az_Input_SD2LICBA                       0x12020C4
+#define mmAudio_Az_Input_SD3LICBA                       0x12020E4
+#define mmAudio_Az_Output_SD0LICBA                      0x1202104
+#define mmAudio_Az_Output_SD1LICBA                      0x1202124
+#define mmAudio_Az_Output_SD2LICBA                      0x1202144
+#define mmAudio_Az_Output_SD3LICBA                      0x1202164
+#define mmAUDIO_AZ_POWER_MANAGEMENT_CONTROL             0x1204000
+#define mmAUDIO_AZ_IOC_SOFTRST_CONTROL                  0x1204004
+#define mmAUDIO_AZ_IOC_CLKGATE_CONTROL                  0x1204008
+
+
+// Registers from ACP_AZALIA block
+
+#define mmACP_AZ_PAGE0_LBASE_ADDR                       0x1243800
+#define mmACP_AZ_PAGE0_UBASE_ADDR                       0x1243804
+#define mmACP_AZ_PAGE0_PGEN_SIZE                        0x1243808
+#define mmACP_AZ_PAGE0_OFFSET                           0x124380C
+#define mmACP_AZ_PAGE1_LBASE_ADDR                       0x1243810
+#define mmACP_AZ_PAGE1_UBASE_ADDR                       0x1243814
+#define mmACP_AZ_PAGE1_PGEN_SIZE                        0x1243818
+#define mmACP_AZ_PAGE1_OFFSET                           0x124381C
+#define mmACP_AZ_PAGE2_LBASE_ADDR                       0x1243820
+#define mmACP_AZ_PAGE2_UBASE_ADDR                       0x1243824
+#define mmACP_AZ_PAGE2_PGEN_SIZE                        0x1243828
+#define mmACP_AZ_PAGE2_OFFSET                           0x124382C
+#define mmACP_AZ_PAGE3_LBASE_ADDR                       0x1243830
+#define mmACP_AZ_PAGE3_UBASE_ADDR                       0x1243834
+#define mmACP_AZ_PAGE3_PGEN_SIZE                        0x1243838
+#define mmACP_AZ_PAGE3_OFFSET                           0x124383C
+#define mmACP_AZ_PAGE4_LBASE_ADDR                       0x1243840
+#define mmACP_AZ_PAGE4_UBASE_ADDR                       0x1243844
+#define mmACP_AZ_PAGE4_PGEN_SIZE                        0x1243848
+#define mmACP_AZ_PAGE4_OFFSET                           0x124384C
+#define mmACP_AZ_PAGE5_LBASE_ADDR                       0x1243850
+#define mmACP_AZ_PAGE5_UBASE_ADDR                       0x1243854
+#define mmACP_AZ_PAGE5_PGEN_SIZE                        0x1243858
+#define mmACP_AZ_PAGE5_OFFSET                           0x124385C
+#define mmACP_AZ_PAGE6_LBASE_ADDR                       0x1243860
+#define mmACP_AZ_PAGE6_UBASE_ADDR                       0x1243864
+#define mmACP_AZ_PAGE6_PGEN_SIZE                        0x1243868
+#define mmACP_AZ_PAGE6_OFFSET                           0x124386C
+#define mmACP_AZ_PAGE7_LBASE_ADDR                       0x1243870
+#define mmACP_AZ_PAGE7_UBASE_ADDR                       0x1243874
+#define mmACP_AZ_PAGE7_PGEN_SIZE                        0x1243878
+#define mmACP_AZ_PAGE7_OFFSET                           0x124387C
+
+
+#endif
diff --git a/sound/soc/amd/raven/pci-acp3x.c b/sound/soc/amd/raven/pci-acp3x.c
new file mode 100644
index 000000000000..facec2472b34
--- /dev/null
+++ b/sound/soc/amd/raven/pci-acp3x.c
@@ -0,0 +1,156 @@
+// SPDX-License-Identifier: GPL-2.0+
+//
+// AMD ACP PCI Driver
+//
+//Copyright 2016 Advanced Micro Devices, Inc.
+
+#include <linux/pci.h>
+#include <linux/module.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+
+#include "acp3x.h"
+
+struct acp3x_dev_data {
+	void __iomem *acp3x_base;
+	bool acp3x_audio_mode;
+	struct resource *res;
+	struct platform_device *pdev;
+};
+
+static int snd_acp3x_probe(struct pci_dev *pci,
+			   const struct pci_device_id *pci_id)
+{
+	int ret;
+	u32 addr, val;
+	struct acp3x_dev_data *adata;
+	struct platform_device_info pdevinfo;
+	unsigned int irqflags;
+
+	if (pci_enable_device(pci)) {
+		dev_err(&pci->dev, "pci_enable_device failed\n");
+		return -ENODEV;
+	}
+
+	ret = pci_request_regions(pci, "AMD ACP3x audio");
+	if (ret < 0) {
+		dev_err(&pci->dev, "pci_request_regions failed\n");
+		goto disable_pci;
+	}
+
+	adata = devm_kzalloc(&pci->dev, sizeof(struct acp3x_dev_data),
+			     GFP_KERNEL);
+	if (!adata) {
+		ret = -ENOMEM;
+		goto release_regions;
+	}
+
+	/* check for msi interrupt support */
+	ret = pci_enable_msi(pci);
+	if (ret)
+		/* msi is not enabled */
+		irqflags = IRQF_SHARED;
+	else
+		/* msi is enabled */
+		irqflags = 0;
+
+	addr = pci_resource_start(pci, 0);
+	adata->acp3x_base = ioremap(addr, pci_resource_len(pci, 0));
+	if (!adata->acp3x_base) {
+		ret = -ENOMEM;
+		goto release_regions;
+	}
+	pci_set_master(pci);
+	pci_set_drvdata(pci, adata);
+
+	val = rv_readl(adata->acp3x_base + mmACP_I2S_PIN_CONFIG);
+	switch (val) {
+	case I2S_MODE:
+		adata->res = devm_kzalloc(&pci->dev,
+					  sizeof(struct resource) * 2,
+					  GFP_KERNEL);
+		if (!adata->res) {
+			ret = -ENOMEM;
+			goto unmap_mmio;
+		}
+
+		adata->res[0].name = "acp3x_i2s_iomem";
+		adata->res[0].flags = IORESOURCE_MEM;
+		adata->res[0].start = addr;
+		adata->res[0].end = addr + (ACP3x_REG_END - ACP3x_REG_START);
+
+		adata->res[1].name = "acp3x_i2s_irq";
+		adata->res[1].flags = IORESOURCE_IRQ;
+		adata->res[1].start = pci->irq;
+		adata->res[1].end = pci->irq;
+
+		adata->acp3x_audio_mode = ACP3x_I2S_MODE;
+
+		memset(&pdevinfo, 0, sizeof(pdevinfo));
+		pdevinfo.name = "acp3x_rv_i2s";
+		pdevinfo.id = 0;
+		pdevinfo.parent = &pci->dev;
+		pdevinfo.num_res = 2;
+		pdevinfo.res = adata->res;
+		pdevinfo.data = &irqflags;
+		pdevinfo.size_data = sizeof(irqflags);
+
+		adata->pdev = platform_device_register_full(&pdevinfo);
+		if (IS_ERR(adata->pdev)) {
+			dev_err(&pci->dev, "cannot register %s device\n",
+				pdevinfo.name);
+			ret = PTR_ERR(adata->pdev);
+			goto unmap_mmio;
+		}
+		break;
+	default:
+		dev_err(&pci->dev, "Invalid ACP audio mode : %d\n", val);
+		ret = -ENODEV;
+		goto unmap_mmio;
+	}
+	return 0;
+
+unmap_mmio:
+	pci_disable_msi(pci);
+	iounmap(adata->acp3x_base);
+release_regions:
+	pci_release_regions(pci);
+disable_pci:
+	pci_disable_device(pci);
+
+	return ret;
+}
+
+static void snd_acp3x_remove(struct pci_dev *pci)
+{
+	struct acp3x_dev_data *adata = pci_get_drvdata(pci);
+
+	platform_device_unregister(adata->pdev);
+	iounmap(adata->acp3x_base);
+
+	pci_disable_msi(pci);
+	pci_release_regions(pci);
+	pci_disable_device(pci);
+}
+
+static const struct pci_device_id snd_acp3x_ids[] = {
+	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, 0x15e2),
+	.class = PCI_CLASS_MULTIMEDIA_OTHER << 8,
+	.class_mask = 0xffffff },
+	{ 0, },
+};
+MODULE_DEVICE_TABLE(pci, snd_acp3x_ids);
+
+static struct pci_driver acp3x_driver  = {
+	.name = KBUILD_MODNAME,
+	.id_table = snd_acp3x_ids,
+	.probe = snd_acp3x_probe,
+	.remove = snd_acp3x_remove,
+};
+
+module_pci_driver(acp3x_driver);
+
+MODULE_AUTHOR("Maruthi.Bayyavarapu@amd.com");
+MODULE_DESCRIPTION("AMD ACP3x PCI driver");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 9cc4f1848c9b..62bdb7e333b8 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -35,6 +35,7 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_ADAU7002
 	select SND_SOC_ADS117X
 	select SND_SOC_AK4104 if SPI_MASTER
+	select SND_SOC_AK4118 if I2C
 	select SND_SOC_AK4458 if I2C
 	select SND_SOC_AK4535 if I2C
 	select SND_SOC_AK4554
@@ -392,6 +393,11 @@ config SND_SOC_AK4104
 	tristate "AKM AK4104 CODEC"
 	depends on SPI_MASTER
 
+config SND_SOC_AK4118
+	tristate "AKM AK4118 CODEC"
+	depends on I2C
+	select REGMAP_I2C
+
 config SND_SOC_AK4458
 	tristate "AKM AK4458 CODEC"
 	depends on I2C
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 8ffab8c8dbfa..66f55d185620 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -27,6 +27,7 @@ snd-soc-adav801-objs := adav801.o
 snd-soc-adav803-objs := adav803.o
 snd-soc-ads117x-objs := ads117x.o
 snd-soc-ak4104-objs := ak4104.o
+snd-soc-ak4118-objs := ak4118.o
 snd-soc-ak4458-objs := ak4458.o
 snd-soc-ak4535-objs := ak4535.o
 snd-soc-ak4554-objs := ak4554.o
@@ -290,6 +291,7 @@ obj-$(CONFIG_SND_SOC_ADAV801)  += snd-soc-adav801.o
 obj-$(CONFIG_SND_SOC_ADAV803)  += snd-soc-adav803.o
 obj-$(CONFIG_SND_SOC_ADS117X)	+= snd-soc-ads117x.o
 obj-$(CONFIG_SND_SOC_AK4104)	+= snd-soc-ak4104.o
+obj-$(CONFIG_SND_SOC_AK4118)	+= snd-soc-ak4118.o
 obj-$(CONFIG_SND_SOC_AK4458)	+= snd-soc-ak4458.o
 obj-$(CONFIG_SND_SOC_AK4535)	+= snd-soc-ak4535.o
 obj-$(CONFIG_SND_SOC_AK4554)	+= snd-soc-ak4554.o
diff --git a/sound/soc/codecs/ak4104.c b/sound/soc/codecs/ak4104.c
index 32bc545c19cf..6dec8a65eafc 100644
--- a/sound/soc/codecs/ak4104.c
+++ b/sound/soc/codecs/ak4104.c
@@ -13,7 +13,7 @@
 #include <linux/slab.h>
 #include <linux/spi/spi.h>
 #include <linux/of_device.h>
-#include <linux/of_gpio.h>
+#include <linux/gpio/consumer.h>
 #include <linux/regulator/consumer.h>
 #include <sound/asoundef.h>
 #include <sound/core.h>
@@ -268,8 +268,8 @@ static const struct regmap_config ak4104_regmap = {
 
 static int ak4104_spi_probe(struct spi_device *spi)
 {
-	struct device_node *np = spi->dev.of_node;
 	struct ak4104_private *ak4104;
+	struct gpio_desc *reset_gpiod;
 	unsigned int val;
 	int ret;
 
@@ -297,19 +297,11 @@ static int ak4104_spi_probe(struct spi_device *spi)
 		return ret;
 	}
 
-	if (np) {
-		enum of_gpio_flags flags;
-		int gpio = of_get_named_gpio_flags(np, "reset-gpio", 0, &flags);
-
-		if (gpio_is_valid(gpio)) {
-			ret = devm_gpio_request_one(&spi->dev, gpio,
-				     flags & OF_GPIO_ACTIVE_LOW ?
-					GPIOF_OUT_INIT_LOW : GPIOF_OUT_INIT_HIGH,
-				     "ak4104 reset");
-			if (ret < 0)
-				return ret;
-		}
-	}
+	reset_gpiod = devm_gpiod_get_optional(&spi->dev, "reset",
+					      GPIOD_OUT_HIGH);
+	if (IS_ERR(reset_gpiod) &&
+	    PTR_ERR(reset_gpiod) == -EPROBE_DEFER)
+		return -EPROBE_DEFER;
 
 	/* read the 'reserved' register - according to the datasheet, it
 	 * should contain 0x5b. Not a good way to verify the presence of
diff --git a/sound/soc/codecs/ak4118.c b/sound/soc/codecs/ak4118.c
new file mode 100644
index 000000000000..238ab29f2bf4
--- /dev/null
+++ b/sound/soc/codecs/ak4118.c
@@ -0,0 +1,438 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * ak4118.c  --  Asahi Kasei ALSA Soc Audio driver
+ *
+ * Copyright 2018 DEVIALET
+ */
+
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/of_gpio.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+
+#include <sound/asoundef.h>
+#include <sound/core.h>
+#include <sound/initval.h>
+#include <sound/soc.h>
+
+#define AK4118_REG_CLK_PWR_CTL		0x00
+#define AK4118_REG_FORMAT_CTL		0x01
+#define AK4118_REG_IO_CTL0		0x02
+#define AK4118_REG_IO_CTL1		0x03
+#define AK4118_REG_INT0_MASK		0x04
+#define AK4118_REG_INT1_MASK		0x05
+#define AK4118_REG_RCV_STATUS0		0x06
+#define AK4118_REG_RCV_STATUS1		0x07
+#define AK4118_REG_RXCHAN_STATUS0	0x08
+#define AK4118_REG_RXCHAN_STATUS1	0x09
+#define AK4118_REG_RXCHAN_STATUS2	0x0a
+#define AK4118_REG_RXCHAN_STATUS3	0x0b
+#define AK4118_REG_RXCHAN_STATUS4	0x0c
+#define AK4118_REG_TXCHAN_STATUS0	0x0d
+#define AK4118_REG_TXCHAN_STATUS1	0x0e
+#define AK4118_REG_TXCHAN_STATUS2	0x0f
+#define AK4118_REG_TXCHAN_STATUS3	0x10
+#define AK4118_REG_TXCHAN_STATUS4	0x11
+#define AK4118_REG_BURST_PREAMB_PC0	0x12
+#define AK4118_REG_BURST_PREAMB_PC1	0x13
+#define AK4118_REG_BURST_PREAMB_PD0	0x14
+#define AK4118_REG_BURST_PREAMB_PD1	0x15
+#define AK4118_REG_QSUB_CTL		0x16
+#define AK4118_REG_QSUB_TRACK		0x17
+#define AK4118_REG_QSUB_INDEX		0x18
+#define AK4118_REG_QSUB_MIN		0x19
+#define AK4118_REG_QSUB_SEC		0x1a
+#define AK4118_REG_QSUB_FRAME		0x1b
+#define AK4118_REG_QSUB_ZERO		0x1c
+#define AK4118_REG_QSUB_ABS_MIN		0x1d
+#define AK4118_REG_QSUB_ABS_SEC		0x1e
+#define AK4118_REG_QSUB_ABS_FRAME	0x1f
+#define AK4118_REG_GPE			0x20
+#define AK4118_REG_GPDR			0x21
+#define AK4118_REG_GPSCR		0x22
+#define AK4118_REG_GPLR			0x23
+#define AK4118_REG_DAT_MASK_DTS		0x24
+#define AK4118_REG_RX_DETECT		0x25
+#define AK4118_REG_STC_DAT_DETECT	0x26
+#define AK4118_REG_RXCHAN_STATUS5	0x27
+#define AK4118_REG_TXCHAN_STATUS5	0x28
+#define AK4118_REG_MAX			0x29
+
+#define AK4118_REG_FORMAT_CTL_DIF0	(1 << 4)
+#define AK4118_REG_FORMAT_CTL_DIF1	(1 << 5)
+#define AK4118_REG_FORMAT_CTL_DIF2	(1 << 6)
+
+struct ak4118_priv {
+	struct regmap *regmap;
+	struct gpio_desc *reset;
+	struct gpio_desc *irq;
+	struct snd_soc_component *component;
+};
+
+static const struct reg_default ak4118_reg_defaults[] = {
+	{AK4118_REG_CLK_PWR_CTL,	0x43},
+	{AK4118_REG_FORMAT_CTL,		0x6a},
+	{AK4118_REG_IO_CTL0,		0x88},
+	{AK4118_REG_IO_CTL1,		0x48},
+	{AK4118_REG_INT0_MASK,		0xee},
+	{AK4118_REG_INT1_MASK,		0xb5},
+	{AK4118_REG_RCV_STATUS0,	0x00},
+	{AK4118_REG_RCV_STATUS1,	0x10},
+	{AK4118_REG_TXCHAN_STATUS0,	0x00},
+	{AK4118_REG_TXCHAN_STATUS1,	0x00},
+	{AK4118_REG_TXCHAN_STATUS2,	0x00},
+	{AK4118_REG_TXCHAN_STATUS3,	0x00},
+	{AK4118_REG_TXCHAN_STATUS4,	0x00},
+	{AK4118_REG_GPE,		0x77},
+	{AK4118_REG_GPDR,		0x00},
+	{AK4118_REG_GPSCR,		0x00},
+	{AK4118_REG_GPLR,		0x00},
+	{AK4118_REG_DAT_MASK_DTS,	0x3f},
+	{AK4118_REG_RX_DETECT,		0x00},
+	{AK4118_REG_STC_DAT_DETECT,	0x00},
+	{AK4118_REG_TXCHAN_STATUS5,	0x00},
+};
+
+static const char * const ak4118_input_select_txt[] = {
+	"RX0", "RX1", "RX2", "RX3", "RX4", "RX5", "RX6", "RX7",
+};
+static SOC_ENUM_SINGLE_DECL(ak4118_insel_enum, AK4118_REG_IO_CTL1, 0x0,
+			    ak4118_input_select_txt);
+
+static const struct snd_kcontrol_new ak4118_input_mux_controls =
+	SOC_DAPM_ENUM("Input Select", ak4118_insel_enum);
+
+static const char * const ak4118_iec958_fs_txt[] = {
+	"44100", "48000", "32000", "22050", "11025", "24000", "16000", "88200",
+	"8000", "96000", "64000", "176400", "192000",
+};
+
+static const int ak4118_iec958_fs_val[] = {
+	0x0, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xA, 0xB, 0xC, 0xE,
+};
+
+static SOC_VALUE_ENUM_SINGLE_DECL(ak4118_iec958_fs_enum, AK4118_REG_RCV_STATUS1,
+				  0x4, 0x4, ak4118_iec958_fs_txt,
+				  ak4118_iec958_fs_val);
+
+static struct snd_kcontrol_new ak4118_iec958_controls[] = {
+	SOC_SINGLE("IEC958 Parity Errors", AK4118_REG_RCV_STATUS0, 0, 1, 0),
+	SOC_SINGLE("IEC958 No Audio", AK4118_REG_RCV_STATUS0, 1, 1, 0),
+	SOC_SINGLE("IEC958 PLL Lock", AK4118_REG_RCV_STATUS0, 4, 1, 1),
+	SOC_SINGLE("IEC958 Non PCM", AK4118_REG_RCV_STATUS0, 6, 1, 0),
+	SOC_ENUM("IEC958 Sampling Freq", ak4118_iec958_fs_enum),
+};
+
+static const struct snd_soc_dapm_widget ak4118_dapm_widgets[] = {
+	SND_SOC_DAPM_INPUT("INRX0"),
+	SND_SOC_DAPM_INPUT("INRX1"),
+	SND_SOC_DAPM_INPUT("INRX2"),
+	SND_SOC_DAPM_INPUT("INRX3"),
+	SND_SOC_DAPM_INPUT("INRX4"),
+	SND_SOC_DAPM_INPUT("INRX5"),
+	SND_SOC_DAPM_INPUT("INRX6"),
+	SND_SOC_DAPM_INPUT("INRX7"),
+	SND_SOC_DAPM_MUX("Input Mux", SND_SOC_NOPM, 0, 0,
+			 &ak4118_input_mux_controls),
+};
+
+static const struct snd_soc_dapm_route ak4118_dapm_routes[] = {
+	{"Input Mux", "RX0", "INRX0"},
+	{"Input Mux", "RX1", "INRX1"},
+	{"Input Mux", "RX2", "INRX2"},
+	{"Input Mux", "RX3", "INRX3"},
+	{"Input Mux", "RX4", "INRX4"},
+	{"Input Mux", "RX5", "INRX5"},
+	{"Input Mux", "RX6", "INRX6"},
+	{"Input Mux", "RX7", "INRX7"},
+};
+
+
+static int ak4118_set_dai_fmt_master(struct ak4118_priv *ak4118,
+				     unsigned int format)
+{
+	int dif;
+
+	switch (format & SND_SOC_DAIFMT_FORMAT_MASK) {
+	case SND_SOC_DAIFMT_I2S:
+		dif = AK4118_REG_FORMAT_CTL_DIF0 | AK4118_REG_FORMAT_CTL_DIF2;
+		break;
+	case SND_SOC_DAIFMT_RIGHT_J:
+		dif = AK4118_REG_FORMAT_CTL_DIF0 | AK4118_REG_FORMAT_CTL_DIF1;
+		break;
+	case SND_SOC_DAIFMT_LEFT_J:
+		dif = AK4118_REG_FORMAT_CTL_DIF2;
+		break;
+	default:
+		return -ENOTSUPP;
+	}
+
+	return dif;
+}
+
+static int ak4118_set_dai_fmt_slave(struct ak4118_priv *ak4118,
+				    unsigned int format)
+{
+	int dif;
+
+	switch (format & SND_SOC_DAIFMT_FORMAT_MASK) {
+	case SND_SOC_DAIFMT_I2S:
+		dif = AK4118_REG_FORMAT_CTL_DIF0 | AK4118_REG_FORMAT_CTL_DIF1 |
+		      AK4118_REG_FORMAT_CTL_DIF2;
+		break;
+	case SND_SOC_DAIFMT_LEFT_J:
+		dif = AK4118_REG_FORMAT_CTL_DIF1 | AK4118_REG_FORMAT_CTL_DIF2;
+		break;
+	default:
+		return -ENOTSUPP;
+	}
+
+	return dif;
+}
+
+static int ak4118_set_dai_fmt(struct snd_soc_dai *dai,
+			      unsigned int format)
+{
+	struct snd_soc_component *component = dai->component;
+	struct ak4118_priv *ak4118 = snd_soc_component_get_drvdata(component);
+	int dif;
+	int ret = 0;
+
+	switch (format & SND_SOC_DAIFMT_MASTER_MASK) {
+	case SND_SOC_DAIFMT_CBM_CFM:
+		/* component is master */
+		dif = ak4118_set_dai_fmt_master(ak4118, format);
+		break;
+	case SND_SOC_DAIFMT_CBS_CFS:
+		/*component is slave */
+		dif = ak4118_set_dai_fmt_slave(ak4118, format);
+		break;
+	default:
+		ret = -ENOTSUPP;
+		goto exit;
+	}
+
+	/* format not supported */
+	if (dif < 0) {
+		ret = dif;
+		goto exit;
+	}
+
+	ret = regmap_update_bits(ak4118->regmap, AK4118_REG_FORMAT_CTL,
+				 AK4118_REG_FORMAT_CTL_DIF0 |
+				 AK4118_REG_FORMAT_CTL_DIF1 |
+				 AK4118_REG_FORMAT_CTL_DIF2, dif);
+	if (ret < 0)
+		goto exit;
+
+exit:
+	return ret;
+}
+
+static int ak4118_hw_params(struct snd_pcm_substream *substream,
+			    struct snd_pcm_hw_params *params,
+			    struct snd_soc_dai *dai)
+{
+	return 0;
+}
+
+static const struct snd_soc_dai_ops ak4118_dai_ops = {
+	.hw_params = ak4118_hw_params,
+	.set_fmt   = ak4118_set_dai_fmt,
+};
+
+static struct snd_soc_dai_driver ak4118_dai = {
+	.name = "ak4118-hifi",
+	.capture = {
+		.stream_name = "Capture",
+		.channels_min = 2,
+		.channels_max = 2,
+		.rates = SNDRV_PCM_RATE_22050 | 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,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE  |
+			   SNDRV_PCM_FMTBIT_S24_3LE |
+			   SNDRV_PCM_FMTBIT_S24_LE
+	},
+	.ops = &ak4118_dai_ops,
+};
+
+static irqreturn_t ak4118_irq_handler(int irq, void *data)
+{
+	struct ak4118_priv *ak4118 = data;
+	struct snd_soc_component *component = ak4118->component;
+	struct snd_kcontrol_new *kctl_new;
+	struct snd_kcontrol *kctl;
+	struct snd_ctl_elem_id *id;
+	unsigned int i;
+
+	if (!component)
+		return IRQ_NONE;
+
+	for (i = 0; i < ARRAY_SIZE(ak4118_iec958_controls); i++) {
+		kctl_new = &ak4118_iec958_controls[i];
+		kctl = snd_soc_card_get_kcontrol(component->card,
+						 kctl_new->name);
+		if (!kctl)
+			continue;
+		id = &kctl->id;
+		snd_ctl_notify(component->card->snd_card,
+			       SNDRV_CTL_EVENT_MASK_VALUE, id);
+	}
+
+	return IRQ_HANDLED;
+}
+
+static int ak4118_probe(struct snd_soc_component *component)
+{
+	struct ak4118_priv *ak4118 = snd_soc_component_get_drvdata(component);
+	int ret = 0;
+
+	ak4118->component = component;
+
+	/* release reset */
+	gpiod_set_value(ak4118->reset, 0);
+
+	/* unmask all int1 sources */
+	ret = regmap_write(ak4118->regmap, AK4118_REG_INT1_MASK, 0x00);
+	if (ret < 0) {
+		dev_err(component->dev,
+			"failed to write regmap 0x%x 0x%x: %d\n",
+			AK4118_REG_INT1_MASK, 0x00, ret);
+		return ret;
+	}
+
+	/* rx detect enable on all channels */
+	ret = regmap_write(ak4118->regmap, AK4118_REG_RX_DETECT, 0xff);
+	if (ret < 0) {
+		dev_err(component->dev,
+			"failed to write regmap 0x%x 0x%x: %d\n",
+			AK4118_REG_RX_DETECT, 0xff, ret);
+		return ret;
+	}
+
+	ret = snd_soc_add_component_controls(component, ak4118_iec958_controls,
+					 ARRAY_SIZE(ak4118_iec958_controls));
+	if (ret) {
+		dev_err(component->dev,
+			"failed to add component kcontrols: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static void ak4118_remove(struct snd_soc_component *component)
+{
+	struct ak4118_priv *ak4118 = snd_soc_component_get_drvdata(component);
+
+	/* hold reset */
+	gpiod_set_value(ak4118->reset, 1);
+}
+
+static const struct snd_soc_component_driver soc_component_drv_ak4118 = {
+	.probe			= ak4118_probe,
+	.remove			= ak4118_remove,
+	.dapm_widgets		= ak4118_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(ak4118_dapm_widgets),
+	.dapm_routes		= ak4118_dapm_routes,
+	.num_dapm_routes	= ARRAY_SIZE(ak4118_dapm_routes),
+	.idle_bias_on		= 1,
+	.use_pmdown_time	= 1,
+	.endianness		= 1,
+	.non_legacy_dai_naming	= 1,
+};
+
+static const struct regmap_config ak4118_regmap = {
+	.reg_bits = 8,
+	.val_bits = 8,
+
+	.reg_defaults = ak4118_reg_defaults,
+	.num_reg_defaults = ARRAY_SIZE(ak4118_reg_defaults),
+
+	.cache_type = REGCACHE_NONE,
+	.max_register = AK4118_REG_MAX - 1,
+};
+
+static int ak4118_i2c_probe(struct i2c_client *i2c,
+			    const struct i2c_device_id *id)
+{
+	struct ak4118_priv *ak4118;
+	int ret;
+
+	ak4118 = devm_kzalloc(&i2c->dev, sizeof(struct ak4118_priv),
+			      GFP_KERNEL);
+	if (ak4118 == NULL)
+		return -ENOMEM;
+
+	ak4118->regmap = devm_regmap_init_i2c(i2c, &ak4118_regmap);
+	if (IS_ERR(ak4118->regmap))
+		return PTR_ERR(ak4118->regmap);
+
+	i2c_set_clientdata(i2c, ak4118);
+
+	ak4118->reset = devm_gpiod_get(&i2c->dev, "reset", GPIOD_OUT_HIGH);
+	if (IS_ERR(ak4118->reset)) {
+		ret = PTR_ERR(ak4118->reset);
+		if (ret != -EPROBE_DEFER)
+			dev_err(&i2c->dev, "Failed to get reset: %d\n", ret);
+		return ret;
+	}
+
+	ak4118->irq = devm_gpiod_get(&i2c->dev, "irq", GPIOD_IN);
+	if (IS_ERR(ak4118->irq)) {
+		ret = PTR_ERR(ak4118->irq);
+		if (ret != -EPROBE_DEFER)
+			dev_err(&i2c->dev, "Failed to get IRQ: %d\n", ret);
+		return ret;
+	}
+
+	ret = devm_request_threaded_irq(&i2c->dev, gpiod_to_irq(ak4118->irq),
+					NULL, ak4118_irq_handler,
+					IRQF_TRIGGER_RISING | IRQF_ONESHOT,
+					"ak4118-irq", ak4118);
+	if (ret < 0) {
+		dev_err(&i2c->dev, "Fail to request_irq: %d\n", ret);
+		return ret;
+	}
+
+	return snd_soc_register_component(&i2c->dev, &soc_component_drv_ak4118,
+					  &ak4118_dai, 1);
+}
+
+static int ak4118_i2c_remove(struct i2c_client *i2c)
+{
+	snd_soc_unregister_component(&i2c->dev);
+	return 0;
+}
+
+static const struct of_device_id ak4118_of_match[] = {
+	{ .compatible = "asahi-kasei,ak4118", },
+	{}
+};
+MODULE_DEVICE_TABLE(of, ak4118_of_match);
+
+static const struct i2c_device_id ak4118_id_table[] = {
+	{ "ak4118", 0 },
+	{}
+};
+MODULE_DEVICE_TABLE(i2c, ak4118_id_table);
+
+static struct i2c_driver ak4118_i2c_driver = {
+	.driver  = {
+		.name = "ak4118",
+		.of_match_table = of_match_ptr(ak4118_of_match),
+	},
+	.id_table = ak4118_id_table,
+	.probe  = ak4118_i2c_probe,
+	.remove = ak4118_i2c_remove,
+};
+
+module_i2c_driver(ak4118_i2c_driver);
+
+MODULE_DESCRIPTION("Asahi Kasei AK4118 ALSA SoC driver");
+MODULE_AUTHOR("Adrien Charruel <adrien.charruel@devialet.com>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/ak4458.c b/sound/soc/codecs/ak4458.c
index 299ada4dfaa0..70d4c89bd6fc 100644
--- a/sound/soc/codecs/ak4458.c
+++ b/sound/soc/codecs/ak4458.c
@@ -456,7 +456,7 @@ static int ak4458_startup(struct snd_pcm_substream *substream,
 	return ret;
 }
 
-static struct snd_soc_dai_ops ak4458_dai_ops = {
+static const struct snd_soc_dai_ops ak4458_dai_ops = {
 	.startup        = ak4458_startup,
 	.hw_params	= ak4458_hw_params,
 	.set_fmt	= ak4458_set_dai_fmt,
diff --git a/sound/soc/codecs/ak5558.c b/sound/soc/codecs/ak5558.c
index 448bb90c9c8e..8179512129d3 100644
--- a/sound/soc/codecs/ak5558.c
+++ b/sound/soc/codecs/ak5558.c
@@ -130,16 +130,12 @@ static int ak5558_hw_params(struct snd_pcm_substream *substream,
 	u8 bits;
 	int pcm_width = max(params_physical_width(params), ak5558->slot_width);
 
-	/* set master/slave audio interface */
-	bits = snd_soc_component_read32(component, AK5558_02_CONTROL1);
-	bits &= ~AK5558_BITS;
-
 	switch (pcm_width) {
 	case 16:
-		bits |= AK5558_DIF_24BIT_MODE;
+		bits = AK5558_DIF_24BIT_MODE;
 		break;
 	case 32:
-		bits |= AK5558_DIF_32BIT_MODE;
+		bits = AK5558_DIF_32BIT_MODE;
 		break;
 	default:
 		return -EINVAL;
@@ -168,18 +164,15 @@ static int ak5558_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 	}
 
 	/* set master/slave audio interface */
-	format = snd_soc_component_read32(component, AK5558_02_CONTROL1);
-	format &= ~AK5558_DIF;
-
 	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
 	case SND_SOC_DAIFMT_I2S:
-		format |= AK5558_DIF_I2S_MODE;
+		format = AK5558_DIF_I2S_MODE;
 		break;
 	case SND_SOC_DAIFMT_LEFT_J:
-		format |= AK5558_DIF_MSB_MODE;
+		format = AK5558_DIF_MSB_MODE;
 		break;
 	case SND_SOC_DAIFMT_DSP_B:
-		format |= AK5558_DIF_MSB_MODE;
+		format = AK5558_DIF_MSB_MODE;
 		break;
 	default:
 		return -EINVAL;
@@ -246,7 +239,7 @@ static int ak5558_startup(struct snd_pcm_substream *substream,
 					  &ak5558_rate_constraints);
 }
 
-static struct snd_soc_dai_ops ak5558_dai_ops = {
+static const struct snd_soc_dai_ops ak5558_dai_ops = {
 	.startup        = ak5558_startup,
 	.hw_params	= ak5558_hw_params,
 
diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c
index 3c266eeb89bf..33d74f163bd7 100644
--- a/sound/soc/codecs/cs4270.c
+++ b/sound/soc/codecs/cs4270.c
@@ -29,8 +29,8 @@
 #include <linux/i2c.h>
 #include <linux/delay.h>
 #include <linux/regulator/consumer.h>
+#include <linux/gpio/consumer.h>
 #include <linux/of_device.h>
-#include <linux/of_gpio.h>
 
 /*
  * The codec isn't really big-endian or little-endian, since the I2S
@@ -658,8 +658,8 @@ static const struct regmap_config cs4270_regmap = {
 static int cs4270_i2c_probe(struct i2c_client *i2c_client,
 	const struct i2c_device_id *id)
 {
-	struct device_node *np = i2c_client->dev.of_node;
 	struct cs4270_private *cs4270;
+	struct gpio_desc *reset_gpiod;
 	unsigned int val;
 	int ret, i;
 
@@ -678,20 +678,11 @@ static int cs4270_i2c_probe(struct i2c_client *i2c_client,
 	if (ret < 0)
 		return ret;
 
-	/* See if we have a way to bring the codec out of reset */
-	if (np) {
-		enum of_gpio_flags flags;
-		int gpio = of_get_named_gpio_flags(np, "reset-gpio", 0, &flags);
-
-		if (gpio_is_valid(gpio)) {
-			ret = devm_gpio_request_one(&i2c_client->dev, gpio,
-				     flags & OF_GPIO_ACTIVE_LOW ?
-					GPIOF_OUT_INIT_LOW : GPIOF_OUT_INIT_HIGH,
-				     "cs4270 reset");
-			if (ret < 0)
-				return ret;
-		}
-	}
+	reset_gpiod = devm_gpiod_get_optional(&i2c_client->dev, "reset",
+					      GPIOD_OUT_HIGH);
+	if (IS_ERR(reset_gpiod) &&
+	    PTR_ERR(reset_gpiod) == -EPROBE_DEFER)
+		return -EPROBE_DEFER;
 
 	cs4270->regmap = devm_regmap_init_i2c(i2c_client, &cs4270_regmap);
 	if (IS_ERR(cs4270->regmap))
diff --git a/sound/soc/codecs/dmic.c b/sound/soc/codecs/dmic.c
index 71322e0410ee..da921da50ef0 100644
--- a/sound/soc/codecs/dmic.c
+++ b/sound/soc/codecs/dmic.c
@@ -30,9 +30,39 @@
 #include <sound/soc.h>
 #include <sound/soc-dapm.h>
 
+#define MAX_MODESWITCH_DELAY 70
+static int modeswitch_delay;
+module_param(modeswitch_delay, uint, 0644);
+
+static int wakeup_delay;
+module_param(wakeup_delay, uint, 0644);
+
 struct dmic {
 	struct gpio_desc *gpio_en;
 	int wakeup_delay;
+	/* Delay after DMIC mode switch */
+	int modeswitch_delay;
+};
+
+int dmic_daiops_trigger(struct snd_pcm_substream *substream,
+		int cmd, struct snd_soc_dai *dai)
+{
+	struct snd_soc_component *component = dai->component;
+	struct dmic *dmic = snd_soc_component_get_drvdata(component);
+
+	switch (cmd) {
+	case SNDRV_PCM_TRIGGER_STOP:
+		if (dmic->modeswitch_delay)
+			mdelay(dmic->modeswitch_delay);
+
+		break;
+	}
+
+	return 0;
+}
+
+static const struct snd_soc_dai_ops dmic_dai_ops = {
+	.trigger	= dmic_daiops_trigger,
 };
 
 static int dmic_aif_event(struct snd_soc_dapm_widget *w,
@@ -68,6 +98,7 @@ static struct snd_soc_dai_driver dmic_dai = {
 			| SNDRV_PCM_FMTBIT_S24_LE
 			| SNDRV_PCM_FMTBIT_S16_LE,
 	},
+	.ops    = &dmic_dai_ops,
 };
 
 static int dmic_component_probe(struct snd_soc_component *component)
@@ -85,6 +116,15 @@ static int dmic_component_probe(struct snd_soc_component *component)
 
 	device_property_read_u32(component->dev, "wakeup-delay-ms",
 				 &dmic->wakeup_delay);
+	device_property_read_u32(component->dev, "modeswitch-delay-ms",
+				 &dmic->modeswitch_delay);
+	if (wakeup_delay)
+		dmic->wakeup_delay  = wakeup_delay;
+	if (modeswitch_delay)
+		dmic->modeswitch_delay  = modeswitch_delay;
+
+	if (dmic->modeswitch_delay > MAX_MODESWITCH_DELAY)
+		dmic->modeswitch_delay = MAX_MODESWITCH_DELAY;
 
 	snd_soc_component_set_drvdata(component, dmic);
 
diff --git a/sound/soc/codecs/hdac_hda.c b/sound/soc/codecs/hdac_hda.c
index 2aaa83028e55..ffecdaaa8cf2 100644
--- a/sound/soc/codecs/hdac_hda.c
+++ b/sound/soc/codecs/hdac_hda.c
@@ -46,7 +46,7 @@ static int hdac_hda_dai_set_tdm_slot(struct snd_soc_dai *dai,
 static struct hda_pcm *snd_soc_find_pcm_from_dai(struct hdac_hda_priv *hda_pvt,
 						 struct snd_soc_dai *dai);
 
-static struct snd_soc_dai_ops hdac_hda_dai_ops = {
+static const struct snd_soc_dai_ops hdac_hda_dai_ops = {
 	.startup = hdac_hda_dai_open,
 	.shutdown = hdac_hda_dai_close,
 	.prepare = hdac_hda_dai_prepare,
diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c
index e63d6e33df48..3ab2949c1dfa 100644
--- a/sound/soc/codecs/hdac_hdmi.c
+++ b/sound/soc/codecs/hdac_hdmi.c
@@ -121,8 +121,16 @@ struct hdac_hdmi_dai_port_map {
 	struct hdac_hdmi_cvt *cvt;
 };
 
+/*
+ * pin to port mapping table where the value indicate the pin number and
+ * the index indicate the port number with 1 base.
+ */
+static const int icl_pin2port_map[] = {0x4, 0x6, 0x8, 0xa, 0xb};
+
 struct hdac_hdmi_drv_data {
 	unsigned int vendor_nid;
+	const int *port_map; /* pin to port mapping table */
+	int port_num;
 };
 
 struct hdac_hdmi_priv {
@@ -1329,11 +1337,12 @@ static int hdac_hdmi_add_pin(struct hdac_device *hdev, hda_nid_t nid)
 	return 0;
 }
 
-#define INTEL_VENDOR_NID 0x08
-#define INTEL_GLK_VENDOR_NID 0x0b
+#define INTEL_VENDOR_NID_0x2 0x02
+#define INTEL_VENDOR_NID_0x8 0x08
+#define INTEL_VENDOR_NID_0xb 0x0b
 #define INTEL_GET_VENDOR_VERB 0xf81
 #define INTEL_SET_VENDOR_VERB 0x781
-#define INTEL_EN_DP12			0x02 /* enable DP 1.2 features */
+#define INTEL_EN_DP12		0x02 /* enable DP 1.2 features */
 #define INTEL_EN_ALL_PIN_CVTS	0x01 /* enable 2nd & 3rd pins and convertors */
 
 static void hdac_hdmi_skl_enable_all_pins(struct hdac_device *hdev)
@@ -1538,7 +1547,26 @@ free_widgets:
 
 static int hdac_hdmi_pin2port(void *aptr, int pin)
 {
-	return pin - 4; /* map NID 0x05 -> port #1 */
+	struct hdac_device *hdev = aptr;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
+	const int *map = hdmi->drv_data->port_map;
+	int i;
+
+	if (!hdmi->drv_data->port_num)
+		return pin - 4; /* map NID 0x05 -> port #1 */
+
+	/*
+	 * looking for the pin number in the mapping table and return
+	 * the index which indicate the port number
+	 */
+	for (i = 0; i < hdmi->drv_data->port_num; i++) {
+		if (pin == map[i])
+			return i + 1;
+	}
+
+	/* return -1 if pin number exceeds our expectation */
+	dev_err(&hdev->dev, "Can't find the port for pin %d\n", pin);
+	return -1;
 }
 
 static void hdac_hdmi_eld_notify_cb(void *aptr, int port, int pipe)
@@ -1549,9 +1577,18 @@ static void hdac_hdmi_eld_notify_cb(void *aptr, int port, int pipe)
 	struct hdac_hdmi_port *hport = NULL;
 	struct snd_soc_component *component = hdmi->component;
 	int i;
-
-	/* Don't know how this mapping is derived */
-	hda_nid_t pin_nid = port + 0x04;
+	hda_nid_t pin_nid;
+
+	if (!hdmi->drv_data->port_num) {
+		/* for legacy platforms */
+		pin_nid = port + 0x04;
+	} else if (port < hdmi->drv_data->port_num) {
+		/* get pin number from the pin2port mapping table */
+		pin_nid = hdmi->drv_data->port_map[port - 1];
+	} else {
+		dev_err(&hdev->dev, "Can't find the pin for port %d\n", port);
+		return;
+	}
 
 	dev_dbg(&hdev->dev, "%s: for pin:%d port=%d\n", __func__,
 							pin_nid, pipe);
@@ -1973,12 +2010,18 @@ static int hdac_hdmi_get_spk_alloc(struct hdac_device *hdev, int pcm_idx)
 	return port->eld.info.spk_alloc;
 }
 
+static struct hdac_hdmi_drv_data intel_icl_drv_data  = {
+	.vendor_nid = INTEL_VENDOR_NID_0x2,
+	.port_map = icl_pin2port_map,
+	.port_num = ARRAY_SIZE(icl_pin2port_map),
+};
+
 static struct hdac_hdmi_drv_data intel_glk_drv_data  = {
-	.vendor_nid = INTEL_GLK_VENDOR_NID,
+	.vendor_nid = INTEL_VENDOR_NID_0xb,
 };
 
 static struct hdac_hdmi_drv_data intel_drv_data  = {
-	.vendor_nid = INTEL_VENDOR_NID,
+	.vendor_nid = INTEL_VENDOR_NID_0x8,
 };
 
 static int hdac_hdmi_dev_probe(struct hdac_device *hdev)
@@ -2031,13 +2074,7 @@ static int hdac_hdmi_dev_probe(struct hdac_device *hdev)
 	 * Turned off in the runtime_suspend during the first explicit
 	 * pm_runtime_suspend call.
 	 */
-	ret = snd_hdac_display_power(hdev->bus, true);
-	if (ret < 0) {
-		dev_err(&hdev->dev,
-			"Cannot turn on display power on i915 err: %d\n",
-			ret);
-		return ret;
-	}
+	snd_hdac_display_power(hdev->bus, hdev->addr, true);
 
 	ret = hdac_hdmi_parse_and_map_nid(hdev, &hdmi_dais, &num_dais);
 	if (ret < 0) {
@@ -2065,6 +2102,8 @@ static int hdac_hdmi_dev_remove(struct hdac_device *hdev)
 	struct hdac_hdmi_port *port, *port_next;
 	int i;
 
+	snd_hdac_display_power(hdev->bus, hdev->addr, false);
+
 	list_for_each_entry_safe(pcm, pcm_next, &hdmi->pcm_list, head) {
 		pcm->cvt = NULL;
 		if (list_empty(&pcm->port_list))
@@ -2170,7 +2209,6 @@ static int hdac_hdmi_runtime_suspend(struct device *dev)
 	struct hdac_device *hdev = dev_to_hdac_dev(dev);
 	struct hdac_bus *bus = hdev->bus;
 	struct hdac_ext_link *hlink = NULL;
-	int err;
 
 	dev_dbg(dev, "Enter: %s\n", __func__);
 
@@ -2196,11 +2234,9 @@ static int hdac_hdmi_runtime_suspend(struct device *dev)
 
 	snd_hdac_ext_bus_link_put(bus, hlink);
 
-	err = snd_hdac_display_power(bus, false);
-	if (err < 0)
-		dev_err(dev, "Cannot turn off display power on i915\n");
+	snd_hdac_display_power(bus, hdev->addr, false);
 
-	return err;
+	return 0;
 }
 
 static int hdac_hdmi_runtime_resume(struct device *dev)
@@ -2208,7 +2244,6 @@ static int hdac_hdmi_runtime_resume(struct device *dev)
 	struct hdac_device *hdev = dev_to_hdac_dev(dev);
 	struct hdac_bus *bus = hdev->bus;
 	struct hdac_ext_link *hlink = NULL;
-	int err;
 
 	dev_dbg(dev, "Enter: %s\n", __func__);
 
@@ -2224,11 +2259,7 @@ static int hdac_hdmi_runtime_resume(struct device *dev)
 
 	snd_hdac_ext_bus_link_get(bus, hlink);
 
-	err = snd_hdac_display_power(bus, true);
-	if (err < 0) {
-		dev_err(dev, "Cannot turn on display power on i915\n");
-		return err;
-	}
+	snd_hdac_display_power(bus, hdev->addr, true);
 
 	hdac_hdmi_skl_enable_all_pins(hdev);
 	hdac_hdmi_skl_enable_dp12(hdev);
@@ -2258,6 +2289,8 @@ static const struct hda_device_id hdmi_list[] = {
 						   &intel_glk_drv_data),
 	HDA_CODEC_EXT_ENTRY(0x8086280d, 0x100000, "Geminilake HDMI",
 						   &intel_glk_drv_data),
+	HDA_CODEC_EXT_ENTRY(0x8086280f, 0x100000, "Icelake HDMI",
+						   &intel_icl_drv_data),
 	{}
 };
 
diff --git a/sound/soc/codecs/max98373.c b/sound/soc/codecs/max98373.c
index a09d01318f79..9c8616a7b61c 100644
--- a/sound/soc/codecs/max98373.c
+++ b/sound/soc/codecs/max98373.c
@@ -724,14 +724,39 @@ static struct snd_soc_dai_driver max98373_dai[] = {
 	}
 };
 
+static void max98373_reset(struct max98373_priv *max98373, struct device *dev)
+{
+	int ret, reg, count;
+
+	/* Software Reset */
+	ret = regmap_update_bits(max98373->regmap,
+		MAX98373_R2000_SW_RESET,
+		MAX98373_SOFT_RESET,
+		MAX98373_SOFT_RESET);
+	if (ret)
+		dev_err(dev, "Reset command failed. (ret:%d)\n", ret);
+
+	count = 0;
+	while (count < 3) {
+		usleep_range(10000, 11000);
+		/* Software Reset Verification */
+		ret = regmap_read(max98373->regmap,
+			MAX98373_R21FF_REV_ID, &reg);
+		if (!ret) {
+			dev_info(dev, "Reset completed (retry:%d)\n", count);
+			return;
+		}
+		count++;
+	}
+	dev_err(dev, "Reset failed. (ret:%d)\n", ret);
+}
+
 static int max98373_probe(struct snd_soc_component *component)
 {
 	struct max98373_priv *max98373 = snd_soc_component_get_drvdata(component);
 
 	/* Software Reset */
-	regmap_write(max98373->regmap,
-		MAX98373_R2000_SW_RESET, MAX98373_SOFT_RESET);
-	usleep_range(10000, 11000);
+	max98373_reset(max98373, component->dev);
 
 	/* IV default slot configuration */
 	regmap_write(max98373->regmap,
@@ -818,9 +843,7 @@ static int max98373_resume(struct device *dev)
 {
 	struct max98373_priv *max98373 = dev_get_drvdata(dev);
 
-	regmap_write(max98373->regmap,
-		MAX98373_R2000_SW_RESET, MAX98373_SOFT_RESET);
-	usleep_range(10000, 11000);
+	max98373_reset(max98373, dev);
 	regcache_cache_only(max98373->regmap, false);
 	regcache_sync(max98373->regmap);
 	return 0;
diff --git a/sound/soc/codecs/max9867.c b/sound/soc/codecs/max9867.c
index 4ea3287162ad..8600c5439e1e 100644
--- a/sound/soc/codecs/max9867.c
+++ b/sound/soc/codecs/max9867.c
@@ -1,12 +1,10 @@
-/*
- * max9867.c -- max9867 ALSA SoC Audio driver
- *
- * Copyright 2013-15 Maxim Integrated Products
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// MAX9867 ALSA SoC codec driver
+//
+// Copyright 2013-2015 Maxim Integrated Products
+// Copyright 2018 Ladislav Michl <ladis@linux-mips.org>
+//
 
 #include <linux/delay.h>
 #include <linux/i2c.h>
@@ -23,254 +21,237 @@ static const char *const max9867_spmode[] = {
 	"Stereo Single", "Mono Single",
 	"Stereo Single Fast", "Mono Single Fast"
 };
-static const char *const max9867_sidetone_text[] = {
-	"None", "Left", "Right", "LeftRight", "LeftRightDiv2",
-};
 static const char *const max9867_filter_text[] = {"IIR", "FIR"};
 
 static SOC_ENUM_SINGLE_DECL(max9867_filter, MAX9867_CODECFLTR, 7,
 	max9867_filter_text);
 static SOC_ENUM_SINGLE_DECL(max9867_spkmode, MAX9867_MODECONFIG, 0,
 	max9867_spmode);
-static SOC_ENUM_SINGLE_DECL(max9867_sidetone, MAX9867_DACGAIN, 6,
-	max9867_sidetone_text);
-static DECLARE_TLV_DB_SCALE(max9860_capture_tlv, -600, 200, 0);
-static DECLARE_TLV_DB_SCALE(max9860_mic_tlv, 2000, 100, 1);
-static DECLARE_TLV_DB_SCALE(max9860_adc_left_tlv, -1200, 100, 1);
-static DECLARE_TLV_DB_SCALE(max9860_adc_right_tlv, -1200, 100, 1);
-static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(max98088_micboost_tlv,
-	0, 1, TLV_DB_SCALE_ITEM(0, 2000, 0),
-	2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0),
+static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(max9867_master_tlv,
+	 0,  2, TLV_DB_SCALE_ITEM(-8600, 200, 1),
+	 3, 17, TLV_DB_SCALE_ITEM(-7800, 400, 0),
+	18, 25, TLV_DB_SCALE_ITEM(-2000, 200, 0),
+	26, 34, TLV_DB_SCALE_ITEM( -500, 100, 0),
+	35, 40, TLV_DB_SCALE_ITEM(  350,  50, 0),
+);
+static DECLARE_TLV_DB_SCALE(max9867_mic_tlv, 0, 100, 0);
+static DECLARE_TLV_DB_SCALE(max9867_line_tlv, -600, 200, 0);
+static DECLARE_TLV_DB_SCALE(max9867_adc_tlv, -1200, 100, 0);
+static DECLARE_TLV_DB_SCALE(max9867_dac_tlv, -1500, 100, 0);
+static DECLARE_TLV_DB_SCALE(max9867_dacboost_tlv, 0, 600, 0);
+static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(max9867_micboost_tlv,
+	0, 2, TLV_DB_SCALE_ITEM(-2000, 2000, 1),
+	3, 3, TLV_DB_SCALE_ITEM(3000, 0, 0),
 );
 
 static const struct snd_kcontrol_new max9867_snd_controls[] = {
-	SOC_DOUBLE_R("Master Playback Volume", MAX9867_LEFTVOL,
-				MAX9867_RIGHTVOL, 0, 63, 1),
-	SOC_DOUBLE_R_TLV("Capture Volume", MAX9867_LEFTMICGAIN,
-			MAX9867_RIGHTMICGAIN,
-			0, 15, 1, max9860_capture_tlv),
-	SOC_DOUBLE_R_TLV("Mic Volume", MAX9867_LEFTMICGAIN,
-			MAX9867_RIGHTMICGAIN, 0, 31, 1, max9860_mic_tlv),
-	SOC_DOUBLE_R_TLV("Mic Boost Volume", MAX9867_LEFTMICGAIN,
-			MAX9867_RIGHTMICGAIN, 5, 3, 0, max98088_micboost_tlv),
-	SOC_ENUM("Digital Sidetone Src", max9867_sidetone),
-	SOC_SINGLE("Sidetone Volume", MAX9867_DACGAIN, 0, 31, 1),
-	SOC_SINGLE("DAC Volume", MAX9867_DACLEVEL, 4, 3, 0),
-	SOC_SINGLE("DAC Attenuation", MAX9867_DACLEVEL, 0, 15, 1),
-	SOC_SINGLE_TLV("ADC Left Volume", MAX9867_ADCLEVEL,
-			4, 15, 1, max9860_adc_left_tlv),
-	SOC_SINGLE_TLV("ADC Right Volume", MAX9867_ADCLEVEL,
-			0, 15, 1, max9860_adc_right_tlv),
+	SOC_DOUBLE_R_TLV("Master Playback Volume", MAX9867_LEFTVOL,
+			MAX9867_RIGHTVOL, 0, 41, 1, max9867_master_tlv),
+	SOC_DOUBLE_R_TLV("Line Capture Volume", MAX9867_LEFTLINELVL,
+			MAX9867_RIGHTLINELVL, 0, 15, 1, max9867_line_tlv),
+	SOC_DOUBLE_R_TLV("Mic Capture Volume", MAX9867_LEFTMICGAIN,
+			MAX9867_RIGHTMICGAIN, 0, 20, 1, max9867_mic_tlv),
+	SOC_DOUBLE_R_TLV("Mic Boost Capture Volume", MAX9867_LEFTMICGAIN,
+			MAX9867_RIGHTMICGAIN, 5, 4, 0, max9867_micboost_tlv),
+	SOC_SINGLE("Digital Sidetone Volume", MAX9867_SIDETONE, 0, 31, 1),
+	SOC_SINGLE_TLV("Digital Playback Volume", MAX9867_DACLEVEL, 0, 15, 1,
+			max9867_dac_tlv),
+	SOC_SINGLE_TLV("Digital Boost Playback Volume", MAX9867_DACLEVEL, 4, 3, 0,
+			max9867_dacboost_tlv),
+	SOC_DOUBLE_TLV("Digital Capture Volume", MAX9867_ADCLEVEL, 0, 4, 15, 1,
+			max9867_adc_tlv),
 	SOC_ENUM("Speaker Mode", max9867_spkmode),
 	SOC_SINGLE("Volume Smoothing Switch", MAX9867_MODECONFIG, 6, 1, 0),
-	SOC_SINGLE("ZCD Switch", MAX9867_MODECONFIG, 5, 1, 0),
+	SOC_SINGLE("Line ZC Switch", MAX9867_MODECONFIG, 5, 1, 0),
 	SOC_ENUM("DSP Filter", max9867_filter),
 };
 
-static const char *const max9867_mux[] = {"None", "Mic", "Line", "Mic_Line"};
+/* Input mixer */
+static const struct snd_kcontrol_new max9867_input_mixer_controls[] = {
+	SOC_DAPM_DOUBLE("Line Capture Switch", MAX9867_INPUTCONFIG, 7, 5, 1, 0),
+	SOC_DAPM_DOUBLE("Mic Capture Switch", MAX9867_INPUTCONFIG, 6, 4, 1, 0),
+};
+
+/* Output mixer */
+static const struct snd_kcontrol_new max9867_output_mixer_controls[] = {
+	SOC_DAPM_DOUBLE_R("Line Bypass Switch",
+			  MAX9867_LEFTLINELVL, MAX9867_RIGHTLINELVL, 6, 1, 1),
+};
 
-static SOC_ENUM_SINGLE_DECL(max9867_mux_enum,
-	MAX9867_INPUTCONFIG, MAX9867_INPUT_SHIFT,
-	max9867_mux);
+/* Sidetone mixer */
+static const struct snd_kcontrol_new max9867_sidetone_mixer_controls[] = {
+	SOC_DAPM_DOUBLE("Sidetone Switch", MAX9867_SIDETONE, 6, 7, 1, 0),
+};
 
-static const struct snd_kcontrol_new max9867_dapm_mux_controls =
-	SOC_DAPM_ENUM("Route", max9867_mux_enum);
+/* Line out switch */
+static const struct snd_kcontrol_new max9867_line_out_control =
+	SOC_DAPM_DOUBLE_R("Switch",
+			  MAX9867_LEFTVOL, MAX9867_RIGHTVOL, 6, 1, 1);
 
-static const struct snd_kcontrol_new max9867_left_dapm_control =
-	SOC_DAPM_SINGLE("Switch", MAX9867_PWRMAN, 6, 1, 0);
-static const struct snd_kcontrol_new max9867_right_dapm_control =
-	SOC_DAPM_SINGLE("Switch", MAX9867_PWRMAN, 5, 1, 0);
-static const struct snd_kcontrol_new max9867_line_dapm_control =
-	SOC_DAPM_SINGLE("Switch", MAX9867_LEFTLINELVL, 6, 1, 1);
 
 static const struct snd_soc_dapm_widget max9867_dapm_widgets[] = {
-	SND_SOC_DAPM_AIF_IN("DAI_OUT", "HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
-	SND_SOC_DAPM_DAC("Left DAC", NULL, MAX9867_PWRMAN, 3, 0),
-	SND_SOC_DAPM_DAC("Right DAC", NULL, MAX9867_PWRMAN, 2, 0),
-	SND_SOC_DAPM_MIXER("Output Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
-	SND_SOC_DAPM_OUTPUT("HPOUT"),
-
-	SND_SOC_DAPM_AIF_IN("DAI_IN", "HiFi Capture", 0, SND_SOC_NOPM, 0, 0),
-	SND_SOC_DAPM_ADC("Left ADC", "HiFi Capture", MAX9867_PWRMAN, 1, 0),
-	SND_SOC_DAPM_ADC("Right ADC", "HiFi Capture", MAX9867_PWRMAN, 0, 0),
-	SND_SOC_DAPM_MUX("Input Mux", SND_SOC_NOPM, 0, 0,
-		&max9867_dapm_mux_controls),
-
-	SND_SOC_DAPM_MIXER("Input Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
-	SND_SOC_DAPM_SWITCH("Left Line", MAX9867_LEFTLINELVL, 6, 1,
-		&max9867_left_dapm_control),
-	SND_SOC_DAPM_SWITCH("Right Line", MAX9867_RIGTHLINELVL, 6, 1,
-		&max9867_right_dapm_control),
-	SND_SOC_DAPM_SWITCH("Line Mixer", SND_SOC_NOPM, 0, 0,
-		&max9867_line_dapm_control),
-	SND_SOC_DAPM_INPUT("LINE_IN"),
+	SND_SOC_DAPM_INPUT("MICL"),
+	SND_SOC_DAPM_INPUT("MICR"),
+	SND_SOC_DAPM_INPUT("LINL"),
+	SND_SOC_DAPM_INPUT("LINR"),
+
+	SND_SOC_DAPM_PGA("Left Line Input", MAX9867_PWRMAN, 6, 0, NULL, 0),
+	SND_SOC_DAPM_PGA("Right Line Input", MAX9867_PWRMAN, 5, 0, NULL, 0),
+	SND_SOC_DAPM_MIXER_NAMED_CTL("Input Mixer", SND_SOC_NOPM, 0, 0,
+				     max9867_input_mixer_controls,
+				     ARRAY_SIZE(max9867_input_mixer_controls)),
+	SND_SOC_DAPM_ADC("ADCL", "HiFi Capture", MAX9867_PWRMAN, 1, 0),
+	SND_SOC_DAPM_ADC("ADCR", "HiFi Capture", MAX9867_PWRMAN, 0, 0),
+
+	SND_SOC_DAPM_MIXER("Digital", SND_SOC_NOPM, 0, 0,
+			   max9867_sidetone_mixer_controls,
+			   ARRAY_SIZE(max9867_sidetone_mixer_controls)),
+	SND_SOC_DAPM_MIXER_NAMED_CTL("Output Mixer", SND_SOC_NOPM, 0, 0,
+				     max9867_output_mixer_controls,
+				     ARRAY_SIZE(max9867_output_mixer_controls)),
+	SND_SOC_DAPM_DAC("DACL", "HiFi Playback", MAX9867_PWRMAN, 3, 0),
+	SND_SOC_DAPM_DAC("DACR", "HiFi Playback", MAX9867_PWRMAN, 2, 0),
+	SND_SOC_DAPM_SWITCH("Master Playback", SND_SOC_NOPM, 0, 0,
+			    &max9867_line_out_control),
+	SND_SOC_DAPM_OUTPUT("LOUT"),
+	SND_SOC_DAPM_OUTPUT("ROUT"),
 };
 
 static const struct snd_soc_dapm_route max9867_audio_map[] = {
-	{"Left DAC", NULL, "DAI_OUT"},
-	{"Right DAC", NULL, "DAI_OUT"},
-	{"Output Mixer", NULL, "Left DAC"},
-	{"Output Mixer", NULL, "Right DAC"},
-	{"HPOUT", NULL, "Output Mixer"},
-
-	{"Left ADC", NULL, "DAI_IN"},
-	{"Right ADC", NULL, "DAI_IN"},
-	{"Input Mixer", NULL, "Left ADC"},
-	{"Input Mixer", NULL, "Right ADC"},
-	{"Input Mux", "Line", "Input Mixer"},
-	{"Input Mux", "Mic", "Input Mixer"},
-	{"Input Mux", "Mic_Line", "Input Mixer"},
-	{"Right Line", "Switch", "Input Mux"},
-	{"Left Line", "Switch", "Input Mux"},
-	{"LINE_IN", NULL, "Left Line"},
-	{"LINE_IN", NULL, "Right Line"},
+	{"Left Line Input", NULL, "LINL"},
+	{"Right Line Input", NULL, "LINR"},
+	{"Input Mixer", "Mic Capture Switch", "MICL"},
+	{"Input Mixer", "Mic Capture Switch", "MICR"},
+	{"Input Mixer", "Line Capture Switch", "Left Line Input"},
+	{"Input Mixer", "Line Capture Switch", "Right Line Input"},
+	{"ADCL", NULL, "Input Mixer"},
+	{"ADCR", NULL, "Input Mixer"},
+
+	{"Digital", "Sidetone Switch", "ADCL"},
+	{"Digital", "Sidetone Switch", "ADCR"},
+	{"DACL", NULL, "Digital"},
+	{"DACR", NULL, "Digital"},
+
+	{"Output Mixer", "Line Bypass Switch", "Left Line Input"},
+	{"Output Mixer", "Line Bypass Switch", "Right Line Input"},
+	{"Output Mixer", NULL, "DACL"},
+	{"Output Mixer", NULL, "DACR"},
+	{"Master Playback", "Switch", "Output Mixer"},
+	{"LOUT", NULL, "Master Playback"},
+	{"ROUT", NULL, "Master Playback"},
+};
+
+static const unsigned int max9867_rates_44k1[] = {
+	11025, 22050, 44100,
+};
+
+static const struct snd_pcm_hw_constraint_list max9867_constraints_44k1 = {
+	.list = max9867_rates_44k1,
+	.count = ARRAY_SIZE(max9867_rates_44k1),
 };
 
-enum rates {
-	pcm_rate_8, pcm_rate_16, pcm_rate_24,
-	pcm_rate_32, pcm_rate_44,
-	pcm_rate_48, max_pcm_rate,
+static const unsigned int max9867_rates_48k[] = {
+	8000, 16000, 32000, 48000,
 };
 
-static const struct ni_div_rates {
-	u32 mclk;
-	u16 ni[max_pcm_rate];
-} ni_div[] = {
-	{11289600, {0x116A, 0x22D4, 0x343F, 0x45A9, 0x6000, 0x687D} },
-	{12000000, {0x1062, 0x20C5, 0x3127, 0x4189, 0x5A51, 0x624E} },
-	{12288000, {0x1000, 0x2000, 0x3000, 0x4000, 0x5833, 0x6000} },
-	{13000000, {0x0F20, 0x1E3F, 0x2D5F, 0x3C7F, 0x535F, 0x5ABE} },
-	{19200000, {0x0A3D, 0x147B, 0x1EB8, 0x28F6, 0x3873, 0x3D71} },
-	{24000000, {0x1062, 0x20C5, 0x1893, 0x4189, 0x5A51, 0x624E} },
-	{26000000, {0x0F20, 0x1E3F, 0x16AF, 0x3C7F, 0x535F, 0x5ABE} },
-	{27000000, {0x0E90, 0x1D21, 0x15D8, 0x3A41, 0x5048, 0x5762} },
+static const struct snd_pcm_hw_constraint_list max9867_constraints_48k = {
+	.list = max9867_rates_48k,
+	.count = ARRAY_SIZE(max9867_rates_48k),
 };
 
-static inline int get_ni_value(int mclk, int rate)
+struct max9867_priv {
+	struct regmap *regmap;
+	const struct snd_pcm_hw_constraint_list *constraints;
+	unsigned int sysclk, pclk;
+	bool master, dsp_a;
+};
+
+static int max9867_startup(struct snd_pcm_substream *substream,
+			   struct snd_soc_dai *dai)
 {
-	int i, ret = 0;
+        struct max9867_priv *max9867 =
+		snd_soc_component_get_drvdata(dai->component);
 
-	/* find the closest rate index*/
-	for (i = 0; i < ARRAY_SIZE(ni_div); i++) {
-		if (ni_div[i].mclk >= mclk)
-			break;
-	}
-	if (i == ARRAY_SIZE(ni_div))
-		return -EINVAL;
+	if (max9867->constraints)
+		snd_pcm_hw_constraint_list(substream->runtime, 0,
+			SNDRV_PCM_HW_PARAM_RATE, max9867->constraints);
 
-	switch (rate) {
-	case 8000:
-		return ni_div[i].ni[pcm_rate_8];
-	case 16000:
-		return ni_div[i].ni[pcm_rate_16];
-	case 32000:
-		return ni_div[i].ni[pcm_rate_32];
-	case 44100:
-		return ni_div[i].ni[pcm_rate_44];
-	case 48000:
-		return ni_div[i].ni[pcm_rate_48];
-	default:
-		pr_err("%s wrong rate %d\n", __func__, rate);
-		ret = -EINVAL;
-	}
-	return ret;
+	return 0;
 }
 
 static int max9867_dai_hw_params(struct snd_pcm_substream *substream,
 		struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
 {
+	int value;
+	unsigned long int rate, ratio;
 	struct snd_soc_component *component = dai->component;
 	struct max9867_priv *max9867 = snd_soc_component_get_drvdata(component);
-	unsigned int ni_h, ni_l;
-	int value;
+	unsigned int ni = DIV_ROUND_CLOSEST_ULL(96ULL * 0x10000 * params_rate(params),
+						max9867->pclk);
 
-	value = get_ni_value(max9867->sysclk, params_rate(params));
-	if (value < 0)
-		return value;
-
-	ni_h = (0xFF00 & value) >> 8;
-	ni_l = 0x00FF & value;
 	/* set up the ni value */
 	regmap_update_bits(max9867->regmap, MAX9867_AUDIOCLKHIGH,
-		MAX9867_NI_HIGH_MASK, ni_h);
+		MAX9867_NI_HIGH_MASK, (0xFF00 & ni) >> 8);
 	regmap_update_bits(max9867->regmap, MAX9867_AUDIOCLKLOW,
-		MAX9867_NI_LOW_MASK, ni_l);
-	if (!max9867->master) {
-		/*
-		 * digital pll locks on to any externally supplied LRCLK signal
-		 * and also enable rapid lock mode.
-		 */
-		regmap_update_bits(max9867->regmap, MAX9867_AUDIOCLKLOW,
-			MAX9867_RAPID_LOCK, MAX9867_RAPID_LOCK);
-		regmap_update_bits(max9867->regmap, MAX9867_AUDIOCLKHIGH,
-			MAX9867_PLL, MAX9867_PLL);
-	} else {
-		unsigned long int bclk_rate, pclk_bclk_ratio;
-		int bclk_value;
-
-		bclk_rate = params_rate(params) * 2 * params_width(params);
-		pclk_bclk_ratio = max9867->pclk/bclk_rate;
-		switch (params_width(params)) {
-		case 8:
-		case 16:
-			switch (pclk_bclk_ratio) {
-			case 2:
-				bclk_value = MAX9867_IFC1B_PCLK_2;
-				break;
-			case 4:
-				bclk_value = MAX9867_IFC1B_PCLK_4;
-				break;
+		MAX9867_NI_LOW_MASK, 0x00FF & ni);
+	if (max9867->master) {
+		if (max9867->dsp_a) {
+			value = MAX9867_IFC1B_48X;
+		} else {
+			rate = params_rate(params) * 2 * params_width(params);
+			ratio = max9867->pclk / rate;
+			switch (params_width(params)) {
 			case 8:
-				bclk_value = MAX9867_IFC1B_PCLK_8;
-				break;
 			case 16:
-				bclk_value = MAX9867_IFC1B_PCLK_16;
+				switch (ratio) {
+				case 2:
+					value = MAX9867_IFC1B_PCLK_2;
+					break;
+				case 4:
+					value = MAX9867_IFC1B_PCLK_4;
+					break;
+				case 8:
+					value = MAX9867_IFC1B_PCLK_8;
+					break;
+				case 16:
+					value = MAX9867_IFC1B_PCLK_16;
+					break;
+				default:
+					return -EINVAL;
+				}
+				break;
+			case 24:
+				value = MAX9867_IFC1B_48X;
+				break;
+			case 32:
+				value = MAX9867_IFC1B_64X;
 				break;
 			default:
-				dev_err(component->dev,
-					"unsupported sampling rate\n");
 				return -EINVAL;
 			}
-			break;
-		case 24:
-			bclk_value = MAX9867_IFC1B_24BIT;
-			break;
-		case 32:
-			bclk_value = MAX9867_IFC1B_32BIT;
-			break;
-		default:
-			dev_err(component->dev, "unsupported sampling rate\n");
-			return -EINVAL;
 		}
 		regmap_update_bits(max9867->regmap, MAX9867_IFC1B,
-			MAX9867_IFC1B_BCLK_MASK, bclk_value);
+			MAX9867_IFC1B_BCLK_MASK, value);
+	} else {
+		/*
+		 * digital pll locks on to any externally supplied LRCLK signal
+		 * and also enable rapid lock mode.
+		 */
+		regmap_update_bits(max9867->regmap, MAX9867_AUDIOCLKLOW,
+			MAX9867_RAPID_LOCK, MAX9867_RAPID_LOCK);
+		regmap_update_bits(max9867->regmap, MAX9867_AUDIOCLKHIGH,
+			MAX9867_PLL, MAX9867_PLL);
 	}
 	return 0;
 }
 
-static int max9867_prepare(struct snd_pcm_substream *substream,
-			 struct snd_soc_dai *dai)
-{
-	struct snd_soc_component *component = dai->component;
-	struct max9867_priv *max9867 = snd_soc_component_get_drvdata(component);
-
-	regmap_update_bits(max9867->regmap, MAX9867_PWRMAN,
-		MAX9867_SHTDOWN_MASK, MAX9867_SHTDOWN_MASK);
-	return 0;
-}
-
 static int max9867_mute(struct snd_soc_dai *dai, int mute)
 {
 	struct snd_soc_component *component = dai->component;
 	struct max9867_priv *max9867 = snd_soc_component_get_drvdata(component);
 
-	if (mute)
-		regmap_update_bits(max9867->regmap, MAX9867_DACLEVEL,
-			MAX9867_DAC_MUTE_MASK, MAX9867_DAC_MUTE_MASK);
-	else
-		regmap_update_bits(max9867->regmap, MAX9867_DACLEVEL,
-			MAX9867_DAC_MUTE_MASK, 0);
-	return 0;
+	return regmap_update_bits(max9867->regmap, MAX9867_DACLEVEL,
+				  1 << 6, !!mute << 6);
 }
 
 static int max9867_set_dai_sysclk(struct snd_soc_dai *codec_dai,
@@ -283,21 +264,29 @@ static int max9867_set_dai_sysclk(struct snd_soc_dai *codec_dai,
 	/* Set the prescaler based on the master clock frequency*/
 	if (freq >= 10000000 && freq <= 20000000) {
 		value |= MAX9867_PSCLK_10_20;
-		max9867->pclk =  freq;
+		max9867->pclk = freq;
 	} else if (freq >= 20000000 && freq <= 40000000) {
 		value |= MAX9867_PSCLK_20_40;
-		max9867->pclk =  freq/2;
+		max9867->pclk = freq / 2;
 	} else if (freq >= 40000000 && freq <= 60000000) {
 		value |= MAX9867_PSCLK_40_60;
-		max9867->pclk =  freq/4;
+		max9867->pclk = freq / 4;
 	} else {
 		dev_err(component->dev,
 			"Invalid clock frequency %uHz (required 10-60MHz)\n",
 			freq);
 		return -EINVAL;
 	}
-	value = value << MAX9867_PSCLK_SHIFT;
+	if (freq % 48000 == 0)
+		max9867->constraints = &max9867_constraints_48k;
+	else if (freq % 44100 == 0)
+		max9867->constraints = &max9867_constraints_44k1;
+	else
+		dev_warn(component->dev,
+			 "Unable to set exact rate with %uHz clock frequency\n",
+			 freq);
 	max9867->sysclk = freq;
+	value = value << MAX9867_PSCLK_SHIFT;
 	/* exact integer mode is not supported */
 	value &= ~MAX9867_FREQ_MASK;
 	regmap_update_bits(max9867->regmap, MAX9867_SYSCLK,
@@ -310,16 +299,17 @@ static int max9867_dai_set_fmt(struct snd_soc_dai *codec_dai,
 {
 	struct snd_soc_component *component = codec_dai->component;
 	struct max9867_priv *max9867 = snd_soc_component_get_drvdata(component);
-	u8 iface1A = 0, iface1B = 0;
+	u8 iface1A, iface1B;
 
 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
 	case SND_SOC_DAIFMT_CBM_CFM:
-		max9867->master = 1;
-		iface1A |= MAX9867_MASTER;
+		max9867->master = true;
+		iface1A = MAX9867_MASTER;
+		iface1B = MAX9867_IFC1B_48X;
 		break;
 	case SND_SOC_DAIFMT_CBS_CFS:
-		max9867->master = 0;
-		iface1A &= ~MAX9867_MASTER;
+		max9867->master = false;
+		iface1A = iface1B = 0;
 		break;
 	default:
 		return -EINVAL;
@@ -327,9 +317,11 @@ static int max9867_dai_set_fmt(struct snd_soc_dai *codec_dai,
 
 	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
 	case SND_SOC_DAIFMT_I2S:
+		max9867->dsp_a = false;
 		iface1A |= MAX9867_I2S_DLY;
 		break;
 	case SND_SOC_DAIFMT_DSP_A:
+		max9867->dsp_a = true;
 		iface1A |= MAX9867_TDM_MODE | MAX9867_SDOUT_HIZ;
 		break;
 	default:
@@ -355,21 +347,18 @@ static int max9867_dai_set_fmt(struct snd_soc_dai *codec_dai,
 
 	regmap_write(max9867->regmap, MAX9867_IFC1A, iface1A);
 	regmap_write(max9867->regmap, MAX9867_IFC1B, iface1B);
+
 	return 0;
 }
 
 static const struct snd_soc_dai_ops max9867_dai_ops = {
-	.set_fmt = max9867_dai_set_fmt,
 	.set_sysclk	= max9867_set_dai_sysclk,
-	.prepare	= max9867_prepare,
+	.set_fmt	= max9867_dai_set_fmt,
 	.digital_mute	= max9867_mute,
-	.hw_params = max9867_dai_hw_params,
+	.startup	= max9867_startup,
+	.hw_params	= max9867_dai_hw_params,
 };
 
-#define MAX9867_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
-	SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
-#define MAX9867_FORMATS (SNDRV_PCM_FMTBIT_S16_LE)
-
 static struct snd_soc_dai_driver max9867_dai[] = {
 	{
 	.name = "max9867-aif1",
@@ -377,42 +366,74 @@ static struct snd_soc_dai_driver max9867_dai[] = {
 		.stream_name = "HiFi Playback",
 		.channels_min = 2,
 		.channels_max = 2,
-		.rates = MAX9867_RATES,
-		.formats = MAX9867_FORMATS,
+		.rates = SNDRV_PCM_RATE_8000_48000,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE,
 	},
 	.capture = {
 		.stream_name = "HiFi Capture",
 		.channels_min = 2,
 		.channels_max = 2,
-		.rates = MAX9867_RATES,
-		.formats = MAX9867_FORMATS,
+		.rates = SNDRV_PCM_RATE_8000_48000,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE,
 	},
 	.ops = &max9867_dai_ops,
 	.symmetric_rates = 1,
 	}
 };
 
-#ifdef CONFIG_PM_SLEEP
-static int max9867_suspend(struct device *dev)
+#ifdef CONFIG_PM
+static int max9867_suspend(struct snd_soc_component *component)
 {
-	struct max9867_priv *max9867 = dev_get_drvdata(dev);
+	snd_soc_component_force_bias_level(component, SND_SOC_BIAS_OFF);
 
-	/* Drop down to power saving mode when system is suspended */
-	regmap_update_bits(max9867->regmap, MAX9867_PWRMAN,
-		MAX9867_SHTDOWN_MASK, ~MAX9867_SHTDOWN_MASK);
 	return 0;
 }
 
-static int max9867_resume(struct device *dev)
+static int max9867_resume(struct snd_soc_component *component)
 {
-	struct max9867_priv *max9867 = dev_get_drvdata(dev);
+	snd_soc_component_force_bias_level(component, SND_SOC_BIAS_STANDBY);
 
-	regmap_update_bits(max9867->regmap, MAX9867_PWRMAN,
-		MAX9867_SHTDOWN_MASK, MAX9867_SHTDOWN_MASK);
 	return 0;
 }
+#else
+#define max9867_suspend	NULL
+#define max9867_resume	NULL
 #endif
 
+static int max9867_set_bias_level(struct snd_soc_component *component,
+				  enum snd_soc_bias_level level)
+{
+	int err;
+	struct max9867_priv *max9867 = snd_soc_component_get_drvdata(component);
+
+	switch (level) {
+	case SND_SOC_BIAS_STANDBY:
+		if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
+			err = regcache_sync(max9867->regmap);
+			if (err)
+				return err;
+
+			err = regmap_update_bits(max9867->regmap, MAX9867_PWRMAN,
+						 MAX9867_SHTDOWN, MAX9867_SHTDOWN);
+			if (err)
+				return err;
+		}
+		break;
+	case SND_SOC_BIAS_OFF:
+		err = regmap_update_bits(max9867->regmap, MAX9867_PWRMAN,
+					 MAX9867_SHTDOWN, 0);
+		if (err)
+			return err;
+
+		regcache_mark_dirty(max9867->regmap);
+		break;
+	default:
+		break;
+	}
+
+	return 0;
+}
+
 static const struct snd_soc_component_driver max9867_component = {
 	.controls		= max9867_snd_controls,
 	.num_controls		= ARRAY_SIZE(max9867_snd_controls),
@@ -420,6 +441,9 @@ static const struct snd_soc_component_driver max9867_component = {
 	.num_dapm_routes	= ARRAY_SIZE(max9867_audio_map),
 	.dapm_widgets		= max9867_dapm_widgets,
 	.num_dapm_widgets	= ARRAY_SIZE(max9867_dapm_widgets),
+	.suspend		= max9867_suspend,
+	.resume			= max9867_resume,
+	.set_bias_level		= max9867_set_bias_level,
 	.idle_bias_on		= 1,
 	.use_pmdown_time	= 1,
 	.endianness		= 1,
@@ -450,8 +474,8 @@ static const struct reg_default max9867_reg[] = {
 	{ 0x0B, 0x00 },
 	{ 0x0C, 0x00 },
 	{ 0x0D, 0x00 },
-	{ 0x0E, 0x00 },
-	{ 0x0F, 0x00 },
+	{ 0x0E, 0x40 },
+	{ 0x0F, 0x40 },
 	{ 0x10, 0x00 },
 	{ 0x11, 0x00 },
 	{ 0x12, 0x00 },
@@ -476,10 +500,9 @@ static int max9867_i2c_probe(struct i2c_client *i2c,
 		const struct i2c_device_id *id)
 {
 	struct max9867_priv *max9867;
-	int ret = 0, reg;
+	int ret, reg;
 
-	max9867 = devm_kzalloc(&i2c->dev,
-			sizeof(*max9867), GFP_KERNEL);
+	max9867 = devm_kzalloc(&i2c->dev, sizeof(*max9867), GFP_KERNEL);
 	if (!max9867)
 		return -ENOMEM;
 
@@ -490,8 +513,7 @@ static int max9867_i2c_probe(struct i2c_client *i2c,
 		dev_err(&i2c->dev, "Failed to allocate regmap: %d\n", ret);
 		return ret;
 	}
-	ret = regmap_read(max9867->regmap,
-			MAX9867_REVISION, &reg);
+	ret = regmap_read(max9867->regmap, MAX9867_REVISION, &reg);
 	if (ret < 0) {
 		dev_err(&i2c->dev, "Failed to read: %d\n", ret);
 		return ret;
@@ -499,10 +521,8 @@ static int max9867_i2c_probe(struct i2c_client *i2c,
 	dev_info(&i2c->dev, "device revision: %x\n", reg);
 	ret = devm_snd_soc_register_component(&i2c->dev, &max9867_component,
 			max9867_dai, ARRAY_SIZE(max9867_dai));
-	if (ret < 0) {
+	if (ret < 0)
 		dev_err(&i2c->dev, "Failed to register component: %d\n", ret);
-		return ret;
-	}
 	return ret;
 }
 
@@ -518,15 +538,10 @@ static const struct of_device_id max9867_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, max9867_of_match);
 
-static const struct dev_pm_ops max9867_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(max9867_suspend, max9867_resume)
-};
-
 static struct i2c_driver max9867_i2c_driver = {
 	.driver = {
 		.name = "max9867",
 		.of_match_table = of_match_ptr(max9867_of_match),
-		.pm = &max9867_pm_ops,
 	},
 	.probe  = max9867_i2c_probe,
 	.id_table = max9867_i2c_id,
@@ -534,6 +549,6 @@ static struct i2c_driver max9867_i2c_driver = {
 
 module_i2c_driver(max9867_i2c_driver);
 
-MODULE_AUTHOR("anish kumar <yesanishhere@gmail.com>");
-MODULE_DESCRIPTION("ALSA SoC MAX9867 driver");
+MODULE_AUTHOR("Ladislav Michl <ladis@linux-mips.org>");
+MODULE_DESCRIPTION("ASoC MAX9867 driver");
 MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/max9867.h b/sound/soc/codecs/max9867.h
index 55cd9976ff47..2277798291a1 100644
--- a/sound/soc/codecs/max9867.h
+++ b/sound/soc/codecs/max9867.h
@@ -26,13 +26,11 @@
 #define MAX9867_PSCLK_10_20  0x1
 #define MAX9867_PSCLK_20_40  0x2
 #define MAX9867_PSCLK_40_60  0x3
-#define MAX9867_AUDIOCLKHIGH 0x06
-#define MAX9867_NI_HIGH_WIDTH 0x7
-#define MAX9867_NI_HIGH_MASK 0x7F
-#define MAX9867_NI_LOW_MASK 0x7F
-#define MAX9867_NI_LOW_SHIFT 0x1
-#define MAX9867_PLL     (1<<7)
-#define MAX9867_AUDIOCLKLOW  0x07
+#define MAX9867_AUDIOCLKHIGH	0x06
+#define MAX9867_NI_HIGH_MASK	0x7F
+#define MAX9867_NI_LOW_MASK	0xFE
+#define MAX9867_PLL		(1<<7)
+#define MAX9867_AUDIOCLKLOW	0x07
 #define MAX9867_RAPID_LOCK   0x01
 #define MAX9867_IFC1A        0x08
 #define MAX9867_MASTER       (1<<7)
@@ -43,40 +41,29 @@
 #define MAX9867_BCI_MODE     (1<<5)
 #define MAX9867_IFC1B        0x09
 #define MAX9867_IFC1B_BCLK_MASK 7
-#define MAX9867_IFC1B_32BIT  0x01
-#define MAX9867_IFC1B_24BIT  0x02
-#define MAX9867_IFC1B_PCLK_2 4
-#define MAX9867_IFC1B_PCLK_4 5
-#define MAX9867_IFC1B_PCLK_8 6
-#define MAX9867_IFC1B_PCLK_16 7
+#define MAX9867_IFC1B_64X	0x01
+#define MAX9867_IFC1B_48X	0x02
+#define MAX9867_IFC1B_PCLK_2	0x04
+#define MAX9867_IFC1B_PCLK_4	0x05
+#define MAX9867_IFC1B_PCLK_8	0x06
+#define MAX9867_IFC1B_PCLK_16	0x07
 #define MAX9867_CODECFLTR    0x0a
-#define MAX9867_DACGAIN      0x0b
+#define MAX9867_SIDETONE     0x0b
 #define MAX9867_DACLEVEL     0x0c
-#define MAX9867_DAC_MUTE_SHIFT 0x6
-#define MAX9867_DAC_MUTE_WIDTH 0x1
-#define MAX9867_DAC_MUTE_MASK (0x1<<MAX9867_DAC_MUTE_SHIFT)
 #define MAX9867_ADCLEVEL     0x0d
 #define MAX9867_LEFTLINELVL  0x0e
-#define MAX9867_RIGTHLINELVL 0x0f
+#define MAX9867_RIGHTLINELVL 0x0f
 #define MAX9867_LEFTVOL      0x10
 #define MAX9867_RIGHTVOL     0x11
 #define MAX9867_LEFTMICGAIN  0x12
 #define MAX9867_RIGHTMICGAIN 0x13
 #define MAX9867_INPUTCONFIG  0x14
-#define MAX9867_INPUT_SHIFT  0x6
 #define MAX9867_MICCONFIG    0x15
 #define MAX9867_MODECONFIG   0x16
 #define MAX9867_PWRMAN       0x17
-#define MAX9867_SHTDOWN_MASK (1<<7)
+#define MAX9867_SHTDOWN      0x80
 #define MAX9867_REVISION     0xff
 
 #define MAX9867_CACHEREGNUM 10
 
-/* codec private data */
-struct max9867_priv {
-	struct regmap *regmap;
-	unsigned int sysclk;
-	unsigned int pclk;
-	unsigned int master;
-};
 #endif
diff --git a/sound/soc/codecs/nau8540.c b/sound/soc/codecs/nau8540.c
index e3c8cd17daf2..4dd1a609756b 100644
--- a/sound/soc/codecs/nau8540.c
+++ b/sound/soc/codecs/nau8540.c
@@ -585,7 +585,7 @@ static int nau8540_calc_fll_param(unsigned int fll_in,
 	fvco_max = 0;
 	fvco_sel = ARRAY_SIZE(mclk_src_scaling);
 	for (i = 0; i < ARRAY_SIZE(mclk_src_scaling); i++) {
-		fvco = 256 * fs * 2 * mclk_src_scaling[i].param;
+		fvco = 256ULL * fs * 2 * mclk_src_scaling[i].param;
 		if (fvco > NAU_FVCO_MIN && fvco < NAU_FVCO_MAX &&
 			fvco_max < fvco) {
 			fvco_max = fvco;
diff --git a/sound/soc/codecs/nau8822.c b/sound/soc/codecs/nau8822.c
index 622ce947f134..c6152a044416 100644
--- a/sound/soc/codecs/nau8822.c
+++ b/sound/soc/codecs/nau8822.c
@@ -1,18 +1,14 @@
-/*
- * nau8822.c  --  NAU8822 ALSA Soc Audio Codec driver
- *
- * Copyright 2017 Nuvoton Technology Corp.
- *
- * Author: David Lin <ctlin0@nuvoton.com>
- * Co-author: John Hsu <kchsu0@nuvoton.com>
- * Co-author: Seven Li <wtli@nuvoton.com>
- *
- * Based on WM8974.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// nau8822.c  --  NAU8822 ALSA Soc Audio driver
+//
+// Copyright 2017 Nuvoton Technology Crop.
+//
+// Author: David Lin <ctlin0@nuvoton.com>
+// Co-author: John Hsu <kchsu0@nuvoton.com>
+// Co-author: Seven Li <wtli@nuvoton.com>
+//
+// Based on WM8974.c
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
diff --git a/sound/soc/codecs/nau8822.h b/sound/soc/codecs/nau8822.h
index aa79c969cd44..9c552983a293 100644
--- a/sound/soc/codecs/nau8822.h
+++ b/sound/soc/codecs/nau8822.h
@@ -1,13 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
- * nau8822.h  --  NAU8822 Soc Audio Codec driver
+ * nau8822.h  --  NAU8822 ALSA SoC Audio driver
+ *
+ * Copyright 2017 Nuvoton Technology Crop.
  *
  * Author: David Lin <ctlin0@nuvoton.com>
  * Co-author: John Hsu <kchsu0@nuvoton.com>
  * Co-author: Seven Li <wtli@nuvoton.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 
 #ifndef __NAU8822_H__
diff --git a/sound/soc/codecs/nau8825.c b/sound/soc/codecs/nau8825.c
index b9fed99d8b5e..7bbcbf5f05c8 100644
--- a/sound/soc/codecs/nau8825.c
+++ b/sound/soc/codecs/nau8825.c
@@ -424,10 +424,8 @@ static u32 nau8825_xtalk_sidetone(u32 sig_org, u32 sig_cros)
 {
 	u32 gain, sidetone;
 
-	if (unlikely(sig_org == 0) || unlikely(sig_cros == 0)) {
-		WARN_ON(1);
+	if (WARN_ON(sig_org == 0 || sig_cros == 0))
 		return 0;
-	}
 
 	sig_org = nau8825_intlog10_dec3(sig_org);
 	sig_cros = nau8825_intlog10_dec3(sig_cros);
diff --git a/sound/soc/codecs/pcm3060.c b/sound/soc/codecs/pcm3060.c
index 771b46e1974b..6714aa8d9026 100644
--- a/sound/soc/codecs/pcm3060.c
+++ b/sound/soc/codecs/pcm3060.c
@@ -198,19 +198,25 @@ static const struct snd_kcontrol_new pcm3060_dapm_controls[] = {
 };
 
 static const struct snd_soc_dapm_widget pcm3060_dapm_widgets[] = {
+	SND_SOC_DAPM_DAC("DAC", "Playback", PCM3060_REG64,
+			 PCM3060_REG_SHIFT_DAPSV, 1),
+
 	SND_SOC_DAPM_OUTPUT("OUTL"),
 	SND_SOC_DAPM_OUTPUT("OUTR"),
 
 	SND_SOC_DAPM_INPUT("INL"),
 	SND_SOC_DAPM_INPUT("INR"),
+
+	SND_SOC_DAPM_ADC("ADC", "Capture", PCM3060_REG64,
+			 PCM3060_REG_SHIFT_ADPSV, 1),
 };
 
 static const struct snd_soc_dapm_route pcm3060_dapm_map[] = {
-	{ "OUTL", NULL, "Playback" },
-	{ "OUTR", NULL, "Playback" },
+	{ "OUTL", NULL, "DAC" },
+	{ "OUTR", NULL, "DAC" },
 
-	{ "Capture", NULL, "INL" },
-	{ "Capture", NULL, "INR" },
+	{ "ADC", NULL, "INL" },
+	{ "ADC", NULL, "INR" },
 };
 
 /* soc component */
@@ -270,9 +276,23 @@ EXPORT_SYMBOL(pcm3060_regmap);
 
 /* device */
 
+static void pcm3060_parse_dt(const struct device_node *np,
+			     struct pcm3060_priv *priv)
+{
+	priv->out_se = of_property_read_bool(np, "ti,out-single-ended");
+}
+
 int pcm3060_probe(struct device *dev)
 {
 	int rc;
+	struct pcm3060_priv *priv = dev_get_drvdata(dev);
+
+	if (dev->of_node)
+		pcm3060_parse_dt(dev->of_node, priv);
+
+	if (priv->out_se)
+		regmap_update_bits(priv->regmap, PCM3060_REG64,
+				   PCM3060_REG_SE, PCM3060_REG_SE);
 
 	rc = devm_snd_soc_register_component(dev, &pcm3060_soc_comp_driver,
 					     pcm3060_dai,
diff --git a/sound/soc/codecs/pcm3060.h b/sound/soc/codecs/pcm3060.h
index fd89a68aa8a7..6a027b4a845d 100644
--- a/sound/soc/codecs/pcm3060.h
+++ b/sound/soc/codecs/pcm3060.h
@@ -25,6 +25,7 @@ struct pcm3060_priv_dai {
 struct pcm3060_priv {
 	struct regmap *regmap;
 	struct pcm3060_priv_dai dai[PCM3060_DAI_IDS_NUM];
+	u8 out_se: 1;
 };
 
 int pcm3060_probe(struct device *dev);
@@ -36,7 +37,9 @@ int pcm3060_remove(struct device *dev);
 #define PCM3060_REG_MRST		0x80
 #define PCM3060_REG_SRST		0x40
 #define PCM3060_REG_ADPSV		0x20
+#define PCM3060_REG_SHIFT_ADPSV	0x05
 #define PCM3060_REG_DAPSV		0x10
+#define PCM3060_REG_SHIFT_DAPSV	0x04
 #define PCM3060_REG_SE			0x01
 
 #define PCM3060_REG65			0x41
diff --git a/sound/soc/codecs/pcm3168a.c b/sound/soc/codecs/pcm3168a.c
index 52cc950c9fd1..08d3fe192e65 100644
--- a/sound/soc/codecs/pcm3168a.c
+++ b/sound/soc/codecs/pcm3168a.c
@@ -133,10 +133,6 @@ static const struct snd_kcontrol_new pcm3168a_snd_controls[] = {
 	SOC_DOUBLE("DAC2 Invert Switch", PCM3168A_DAC_INV, 2, 3, 1, 0),
 	SOC_DOUBLE("DAC3 Invert Switch", PCM3168A_DAC_INV, 4, 5, 1, 0),
 	SOC_DOUBLE("DAC4 Invert Switch", PCM3168A_DAC_INV, 6, 7, 1, 0),
-	SOC_DOUBLE_STS("DAC1 Zero Flag", PCM3168A_DAC_ZERO, 0, 1, 1, 0),
-	SOC_DOUBLE_STS("DAC2 Zero Flag", PCM3168A_DAC_ZERO, 2, 3, 1, 0),
-	SOC_DOUBLE_STS("DAC3 Zero Flag", PCM3168A_DAC_ZERO, 4, 5, 1, 0),
-	SOC_DOUBLE_STS("DAC4 Zero Flag", PCM3168A_DAC_ZERO, 6, 7, 1, 0),
 	SOC_ENUM("DAC Volume Control Type", pcm3168a_dac_volume_type),
 	SOC_ENUM("DAC Volume Rate Multiplier", pcm3168a_dac_att_mult),
 	SOC_ENUM("DAC De-Emphasis", pcm3168a_dac_demp),
@@ -176,9 +172,6 @@ static const struct snd_kcontrol_new pcm3168a_snd_controls[] = {
 	SOC_DOUBLE("ADC1 Mute Switch", PCM3168A_ADC_MUTE, 0, 1, 1, 0),
 	SOC_DOUBLE("ADC2 Mute Switch", PCM3168A_ADC_MUTE, 2, 3, 1, 0),
 	SOC_DOUBLE("ADC3 Mute Switch", PCM3168A_ADC_MUTE, 4, 5, 1, 0),
-	SOC_DOUBLE_STS("ADC1 Overflow Flag", PCM3168A_ADC_OV, 0, 1, 1, 0),
-	SOC_DOUBLE_STS("ADC2 Overflow Flag", PCM3168A_ADC_OV, 2, 3, 1, 0),
-	SOC_DOUBLE_STS("ADC3 Overflow Flag", PCM3168A_ADC_OV, 4, 5, 1, 0),
 	SOC_ENUM("ADC Volume Control Type", pcm3168a_adc_volume_type),
 	SOC_ENUM("ADC Volume Rate Multiplier", pcm3168a_adc_att_mult),
 	SOC_ENUM("ADC Overflow Flag Polarity", pcm3168a_adc_ov_pol),
@@ -504,6 +497,10 @@ static int pcm3168a_startup(struct snd_pcm_substream *substream,
 	unsigned int fmt;
 	unsigned int sample_min;
 	unsigned int channel_max;
+	unsigned int channel_maxs[] = {
+		6, /* rx */
+		8  /* tx */
+	};
 
 	if (tx)
 		fmt = pcm3168a->dac_fmt;
@@ -528,18 +525,9 @@ static int pcm3168a_startup(struct snd_pcm_substream *substream,
 		channel_max =  2;
 		break;
 	case PCM3168A_FMT_LEFT_J:
-		sample_min  = 24;
-		if (tx)
-			channel_max = 8;
-		else
-			channel_max = 6;
-		break;
 	case PCM3168A_FMT_I2S:
 		sample_min  = 24;
-		if (tx)
-			channel_max = 8;
-		else
-			channel_max = 6;
+		channel_max = channel_maxs[tx];
 		break;
 	default:
 		sample_min  = 24;
@@ -770,15 +758,22 @@ err_clk:
 }
 EXPORT_SYMBOL_GPL(pcm3168a_probe);
 
-void pcm3168a_remove(struct device *dev)
+static void pcm3168a_disable(struct device *dev)
 {
 	struct pcm3168a_priv *pcm3168a = dev_get_drvdata(dev);
 
-	pm_runtime_disable(dev);
 	regulator_bulk_disable(ARRAY_SIZE(pcm3168a->supplies),
-				pcm3168a->supplies);
+			       pcm3168a->supplies);
 	clk_disable_unprepare(pcm3168a->scki);
 }
+
+void pcm3168a_remove(struct device *dev)
+{
+	pm_runtime_disable(dev);
+#ifndef CONFIG_PM
+	pcm3168a_disable(dev);
+#endif
+}
 EXPORT_SYMBOL_GPL(pcm3168a_remove);
 
 #ifdef CONFIG_PM
@@ -833,10 +828,7 @@ static int pcm3168a_rt_suspend(struct device *dev)
 
 	regcache_cache_only(pcm3168a->regmap, true);
 
-	regulator_bulk_disable(ARRAY_SIZE(pcm3168a->supplies),
-			       pcm3168a->supplies);
-
-	clk_disable_unprepare(pcm3168a->scki);
+	pcm3168a_disable(dev);
 
 	return 0;
 }
diff --git a/sound/soc/codecs/pcm512x.c b/sound/soc/codecs/pcm512x.c
index f0f2d4fd3769..6cb1653be804 100644
--- a/sound/soc/codecs/pcm512x.c
+++ b/sound/soc/codecs/pcm512x.c
@@ -53,6 +53,8 @@ struct pcm512x_priv {
 	unsigned long overclock_pll;
 	unsigned long overclock_dac;
 	unsigned long overclock_dsp;
+	int mute;
+	struct mutex mutex;
 };
 
 /*
@@ -384,6 +386,61 @@ static const struct soc_enum pcm512x_veds =
 	SOC_ENUM_SINGLE(PCM512x_DIGITAL_MUTE_2, PCM512x_VEDS_SHIFT, 4,
 			pcm512x_ramp_step_text);
 
+static int pcm512x_update_mute(struct pcm512x_priv *pcm512x)
+{
+	return regmap_update_bits(
+		pcm512x->regmap, PCM512x_MUTE, PCM512x_RQML | PCM512x_RQMR,
+		(!!(pcm512x->mute & 0x5) << PCM512x_RQML_SHIFT)
+		| (!!(pcm512x->mute & 0x3) << PCM512x_RQMR_SHIFT));
+}
+
+static int pcm512x_digital_playback_switch_get(struct snd_kcontrol *kcontrol,
+					       struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+	struct pcm512x_priv *pcm512x = snd_soc_component_get_drvdata(component);
+
+	mutex_lock(&pcm512x->mutex);
+	ucontrol->value.integer.value[0] = !(pcm512x->mute & 0x4);
+	ucontrol->value.integer.value[1] = !(pcm512x->mute & 0x2);
+	mutex_unlock(&pcm512x->mutex);
+
+	return 0;
+}
+
+static int pcm512x_digital_playback_switch_put(struct snd_kcontrol *kcontrol,
+					       struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+	struct pcm512x_priv *pcm512x = snd_soc_component_get_drvdata(component);
+	int ret, changed = 0;
+
+	mutex_lock(&pcm512x->mutex);
+
+	if ((pcm512x->mute & 0x4) == (ucontrol->value.integer.value[0] << 2)) {
+		pcm512x->mute ^= 0x4;
+		changed = 1;
+	}
+	if ((pcm512x->mute & 0x2) == (ucontrol->value.integer.value[1] << 1)) {
+		pcm512x->mute ^= 0x2;
+		changed = 1;
+	}
+
+	if (changed) {
+		ret = pcm512x_update_mute(pcm512x);
+		if (ret != 0) {
+			dev_err(component->dev,
+				"Failed to update digital mute: %d\n", ret);
+			mutex_unlock(&pcm512x->mutex);
+			return ret;
+		}
+	}
+
+	mutex_unlock(&pcm512x->mutex);
+
+	return changed;
+}
+
 static const struct snd_kcontrol_new pcm512x_controls[] = {
 SOC_DOUBLE_R_TLV("Digital Playback Volume", PCM512x_DIGITAL_VOLUME_2,
 		 PCM512x_DIGITAL_VOLUME_3, 0, 255, 1, digital_tlv),
@@ -391,8 +448,15 @@ SOC_DOUBLE_TLV("Analogue Playback Volume", PCM512x_ANALOG_GAIN_CTRL,
 	       PCM512x_LAGN_SHIFT, PCM512x_RAGN_SHIFT, 1, 1, analog_tlv),
 SOC_DOUBLE_TLV("Analogue Playback Boost Volume", PCM512x_ANALOG_GAIN_BOOST,
 	       PCM512x_AGBL_SHIFT, PCM512x_AGBR_SHIFT, 1, 0, boost_tlv),
-SOC_DOUBLE("Digital Playback Switch", PCM512x_MUTE, PCM512x_RQML_SHIFT,
-	   PCM512x_RQMR_SHIFT, 1, 1),
+{
+	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+	.name = "Digital Playback Switch",
+	.index = 0,
+	.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+	.info = snd_ctl_boolean_stereo_info,
+	.get = pcm512x_digital_playback_switch_get,
+	.put = pcm512x_digital_playback_switch_put
+},
 
 SOC_SINGLE("Deemphasis Switch", PCM512x_DSP, PCM512x_DEMP_SHIFT, 1, 1),
 SOC_ENUM("DSP Program", pcm512x_dsp_program),
@@ -1319,10 +1383,61 @@ static int pcm512x_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 	return 0;
 }
 
+static int pcm512x_digital_mute(struct snd_soc_dai *dai, int mute)
+{
+	struct snd_soc_component *component = dai->component;
+	struct pcm512x_priv *pcm512x = snd_soc_component_get_drvdata(component);
+	int ret;
+	unsigned int mute_det;
+
+	mutex_lock(&pcm512x->mutex);
+
+	if (mute) {
+		pcm512x->mute |= 0x1;
+		ret = regmap_update_bits(pcm512x->regmap, PCM512x_MUTE,
+					 PCM512x_RQML | PCM512x_RQMR,
+					 PCM512x_RQML | PCM512x_RQMR);
+		if (ret != 0) {
+			dev_err(component->dev,
+				"Failed to set digital mute: %d\n", ret);
+			mutex_unlock(&pcm512x->mutex);
+			return ret;
+		}
+
+		regmap_read_poll_timeout(pcm512x->regmap,
+					 PCM512x_ANALOG_MUTE_DET,
+					 mute_det, (mute_det & 0x3) == 0,
+					 200, 10000);
+
+		mutex_unlock(&pcm512x->mutex);
+	} else {
+		pcm512x->mute &= ~0x1;
+		ret = pcm512x_update_mute(pcm512x);
+		if (ret != 0) {
+			dev_err(component->dev,
+				"Failed to update digital mute: %d\n", ret);
+			mutex_unlock(&pcm512x->mutex);
+			return ret;
+		}
+
+		regmap_read_poll_timeout(pcm512x->regmap,
+					 PCM512x_ANALOG_MUTE_DET,
+					 mute_det,
+					 (mute_det & 0x3)
+					 == ((~pcm512x->mute >> 1) & 0x3),
+					 200, 10000);
+	}
+
+	mutex_unlock(&pcm512x->mutex);
+
+	return 0;
+}
+
 static const struct snd_soc_dai_ops pcm512x_dai_ops = {
 	.startup = pcm512x_dai_startup,
 	.hw_params = pcm512x_hw_params,
 	.set_fmt = pcm512x_set_fmt,
+	.digital_mute = pcm512x_digital_mute,
 };
 
 static struct snd_soc_dai_driver pcm512x_dai = {
@@ -1388,6 +1503,8 @@ int pcm512x_probe(struct device *dev, struct regmap *regmap)
 	if (!pcm512x)
 		return -ENOMEM;
 
+	mutex_init(&pcm512x->mutex);
+
 	dev_set_drvdata(dev, pcm512x);
 	pcm512x->regmap = regmap;
 
diff --git a/sound/soc/codecs/pcm512x.h b/sound/soc/codecs/pcm512x.h
index d70d9c0c2088..9dda8693498e 100644
--- a/sound/soc/codecs/pcm512x.h
+++ b/sound/soc/codecs/pcm512x.h
@@ -112,7 +112,9 @@
 #define PCM512x_RQST_SHIFT 4
 
 /* Page 0, Register 3 - mute */
+#define PCM512x_RQMR (1 << 0)
 #define PCM512x_RQMR_SHIFT 0
+#define PCM512x_RQML (1 << 4)
 #define PCM512x_RQML_SHIFT 4
 
 /* Page 0, Register 4 - PLL */
diff --git a/sound/soc/codecs/rt5660.c b/sound/soc/codecs/rt5660.c
index 27f7445b2432..e74b2e8cd423 100644
--- a/sound/soc/codecs/rt5660.c
+++ b/sound/soc/codecs/rt5660.c
@@ -1246,6 +1246,7 @@ MODULE_DEVICE_TABLE(of, rt5660_of_match);
 
 static const struct acpi_device_id rt5660_acpi_match[] = {
 	{ "10EC5660", 0 },
+	{ "10EC3277", 0 },
 	{ },
 };
 MODULE_DEVICE_TABLE(acpi, rt5660_acpi_match);
diff --git a/sound/soc/codecs/rt5663.c b/sound/soc/codecs/rt5663.c
index 7eb2cbd39d6e..da6647015708 100644
--- a/sound/soc/codecs/rt5663.c
+++ b/sound/soc/codecs/rt5663.c
@@ -17,6 +17,7 @@
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
 #include <linux/acpi.h>
+#include <linux/regulator/consumer.h>
 #include <linux/workqueue.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
@@ -33,6 +34,9 @@
 #define RT5663_DEVICE_ID_2 0x6451
 #define RT5663_DEVICE_ID_1 0x6406
 
+#define RT5663_POWER_ON_DELAY_MS 300
+#define RT5663_SUPPLY_CURRENT_UA 500000
+
 enum {
 	CODEC_VER_1,
 	CODEC_VER_0,
@@ -48,6 +52,11 @@ struct impedance_mapping_table {
 	unsigned int dc_offset_r_manual_mic;
 };
 
+static const char *const rt5663_supply_names[] = {
+	"avdd",
+	"cpvdd",
+};
+
 struct rt5663_priv {
 	struct snd_soc_component *component;
 	struct rt5663_platform_data pdata;
@@ -56,6 +65,7 @@ struct rt5663_priv {
 	struct snd_soc_jack *hs_jack;
 	struct timer_list btn_check_timer;
 	struct impedance_mapping_table *imp_table;
+	struct regulator_bulk_data supplies[ARRAY_SIZE(rt5663_supply_names)];
 
 	int codec_ver;
 	int sysclk;
@@ -3483,7 +3493,7 @@ static int rt5663_i2c_probe(struct i2c_client *i2c,
 {
 	struct rt5663_platform_data *pdata = dev_get_platdata(&i2c->dev);
 	struct rt5663_priv *rt5663;
-	int ret;
+	int ret, i;
 	unsigned int val;
 	struct regmap *regmap;
 
@@ -3500,12 +3510,44 @@ static int rt5663_i2c_probe(struct i2c_client *i2c,
 	else
 		rt5663_parse_dp(rt5663, &i2c->dev);
 
+	for (i = 0; i < ARRAY_SIZE(rt5663->supplies); i++)
+		rt5663->supplies[i].supply = rt5663_supply_names[i];
+
+	ret = devm_regulator_bulk_get(&i2c->dev,
+				      ARRAY_SIZE(rt5663->supplies),
+				      rt5663->supplies);
+	if (ret) {
+		dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret);
+		return ret;
+	}
+
+	/* Set load for regulator. */
+	for (i = 0; i < ARRAY_SIZE(rt5663->supplies); i++) {
+		ret = regulator_set_load(rt5663->supplies[i].consumer,
+					 RT5663_SUPPLY_CURRENT_UA);
+		if (ret < 0) {
+			dev_err(&i2c->dev,
+				"Failed to set regulator load on %s, ret: %d\n",
+				rt5663->supplies[i].supply, ret);
+			return ret;
+		}
+	}
+
+	ret = regulator_bulk_enable(ARRAY_SIZE(rt5663->supplies),
+				    rt5663->supplies);
+
+	if (ret) {
+		dev_err(&i2c->dev, "Failed to enable supplies: %d\n", ret);
+		return ret;
+	}
+	msleep(RT5663_POWER_ON_DELAY_MS);
+
 	regmap = devm_regmap_init_i2c(i2c, &temp_regmap);
 	if (IS_ERR(regmap)) {
 		ret = PTR_ERR(regmap);
 		dev_err(&i2c->dev, "Failed to allocate temp register map: %d\n",
 			ret);
-		return ret;
+		goto err_enable;
 	}
 
 	ret = regmap_read(regmap, RT5663_VENDOR_ID_2, &val);
@@ -3530,14 +3572,15 @@ static int rt5663_i2c_probe(struct i2c_client *i2c,
 		dev_err(&i2c->dev,
 			"Device with ID register %#x is not rt5663\n",
 			val);
-		return -ENODEV;
+		ret = -ENODEV;
+		goto err_enable;
 	}
 
 	if (IS_ERR(rt5663->regmap)) {
 		ret = PTR_ERR(rt5663->regmap);
 		dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
 			ret);
-		return ret;
+		goto err_enable;
 	}
 
 	/* reset and calibrate */
@@ -3635,20 +3678,32 @@ static int rt5663_i2c_probe(struct i2c_client *i2c,
 		ret = request_irq(i2c->irq, rt5663_irq,
 			IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING
 			| IRQF_ONESHOT, "rt5663", rt5663);
-		if (ret)
+		if (ret) {
 			dev_err(&i2c->dev, "%s Failed to reguest IRQ: %d\n",
 				__func__, ret);
+			goto err_enable;
+		}
 	}
 
 	ret = devm_snd_soc_register_component(&i2c->dev,
 			&soc_component_dev_rt5663,
 			rt5663_dai, ARRAY_SIZE(rt5663_dai));
 
-	if (ret) {
-		if (i2c->irq)
-			free_irq(i2c->irq, rt5663);
-	}
+	if (ret)
+		goto err_enable;
 
+	return 0;
+
+
+	/*
+	 * Error after enabling regulators should goto err_enable
+	 * to disable regulators.
+	 */
+err_enable:
+	if (i2c->irq)
+		free_irq(i2c->irq, rt5663);
+
+	regulator_bulk_disable(ARRAY_SIZE(rt5663->supplies), rt5663->supplies);
 	return ret;
 }
 
@@ -3659,6 +3714,8 @@ static int rt5663_i2c_remove(struct i2c_client *i2c)
 	if (i2c->irq)
 		free_irq(i2c->irq, rt5663);
 
+	regulator_bulk_disable(ARRAY_SIZE(rt5663->supplies), rt5663->supplies);
+
 	return 0;
 }
 
diff --git a/sound/soc/codecs/simple-amplifier.c b/sound/soc/codecs/simple-amplifier.c
index 85524acf3e9c..c07e8a80b4b7 100644
--- a/sound/soc/codecs/simple-amplifier.c
+++ b/sound/soc/codecs/simple-amplifier.c
@@ -19,6 +19,7 @@
 
 #include <linux/gpio/consumer.h>
 #include <linux/module.h>
+#include <linux/regulator/consumer.h>
 #include <sound/soc.h>
 
 #define DRV_NAME "simple-amplifier"
@@ -58,11 +59,14 @@ static const struct snd_soc_dapm_widget simple_amp_dapm_widgets[] = {
 			       (SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)),
 	SND_SOC_DAPM_OUTPUT("OUTL"),
 	SND_SOC_DAPM_OUTPUT("OUTR"),
+	SND_SOC_DAPM_REGULATOR_SUPPLY("VCC", 20, 0),
 };
 
 static const struct snd_soc_dapm_route simple_amp_dapm_routes[] = {
 	{ "DRV", NULL, "INL" },
 	{ "DRV", NULL, "INR" },
+	{ "OUTL", NULL, "VCC" },
+	{ "OUTR", NULL, "VCC" },
 	{ "OUTL", NULL, "DRV" },
 	{ "OUTR", NULL, "DRV" },
 };
diff --git a/sound/soc/codecs/tas6424.c b/sound/soc/codecs/tas6424.c
index 36aebdb8f55c..aaba39295079 100644
--- a/sound/soc/codecs/tas6424.c
+++ b/sound/soc/codecs/tas6424.c
@@ -378,7 +378,7 @@ static struct snd_soc_component_driver soc_codec_dev_tas6424 = {
 	.non_legacy_dai_naming	= 1,
 };
 
-static struct snd_soc_dai_ops tas6424_speaker_dai_ops = {
+static const struct snd_soc_dai_ops tas6424_speaker_dai_ops = {
 	.hw_params	= tas6424_hw_params,
 	.set_fmt	= tas6424_set_dai_fmt,
 	.set_tdm_slot	= tas6424_set_dai_tdm_slot,
diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c
index 608ad49ad978..c6048d95c6d3 100644
--- a/sound/soc/codecs/tlv320aic31xx.c
+++ b/sound/soc/codecs/tlv320aic31xx.c
@@ -1095,7 +1095,7 @@ static int aic31xx_set_dai_sysclk(struct snd_soc_dai *codec_dai,
 	if (freq/i > 20000000) {
 		dev_err(aic31xx->dev, "%s: Too high mclk frequency %u\n",
 			__func__, freq);
-			return -EINVAL;
+		return -EINVAL;
 	}
 	aic31xx->p_div = i;
 
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index 6a271e6e6b8f..6aa0edf8c5ef 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -1260,6 +1260,16 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai,
 		aic3x->master = 0;
 		iface_areg &= ~(BIT_CLK_MASTER | WORD_CLK_MASTER);
 		break;
+	case SND_SOC_DAIFMT_CBM_CFS:
+		aic3x->master = 1;
+		iface_areg |= BIT_CLK_MASTER;
+		iface_areg &= ~WORD_CLK_MASTER;
+		break;
+	case SND_SOC_DAIFMT_CBS_CFM:
+		aic3x->master = 1;
+		iface_areg |= WORD_CLK_MASTER;
+		iface_areg &= ~BIT_CLK_MASTER;
+		break;
 	default:
 		return -EINVAL;
 	}
diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c
index a957eaeb7bc1..32907b1e20cf 100644
--- a/sound/soc/codecs/tlv320dac33.c
+++ b/sound/soc/codecs/tlv320dac33.c
@@ -394,7 +394,7 @@ static int dac33_hard_power(struct snd_soc_component *component, int power)
 		if (ret != 0) {
 			dev_err(component->dev,
 				"Failed to enable supplies: %d\n", ret);
-				goto exit;
+			goto exit;
 		}
 
 		if (dac33->power_gpio >= 0)
diff --git a/sound/soc/codecs/wm8998.c b/sound/soc/codecs/wm8998.c
index 61294c787f27..409bed30a4e4 100644
--- a/sound/soc/codecs/wm8998.c
+++ b/sound/soc/codecs/wm8998.c
@@ -60,7 +60,7 @@ static int wm8998_asrc_ev(struct snd_soc_dapm_widget *w,
 				dev_warn(component->dev,
 					 "Unsupported ASRC rate1 (%s)\n",
 					 arizona_sample_rate_val_to_name(val));
-			return -EINVAL;
+				return -EINVAL;
 			}
 			break;
 		default:
diff --git a/sound/soc/codecs/wm9705.c b/sound/soc/codecs/wm9705.c
index ccdf088461b7..54c306707c02 100644
--- a/sound/soc/codecs/wm9705.c
+++ b/sound/soc/codecs/wm9705.c
@@ -325,8 +325,7 @@ static int wm9705_soc_probe(struct snd_soc_component *component)
 	if (wm9705->mfd_pdata) {
 		wm9705->ac97 = wm9705->mfd_pdata->ac97;
 		regmap = wm9705->mfd_pdata->regmap;
-	} else {
-#ifdef CONFIG_SND_SOC_AC97_BUS
+	} else if (IS_ENABLED(CONFIG_SND_SOC_AC97_BUS)) {
 		wm9705->ac97 = snd_soc_new_ac97_component(component, WM9705_VENDOR_ID,
 						      WM9705_VENDOR_ID_MASK);
 		if (IS_ERR(wm9705->ac97)) {
@@ -339,7 +338,8 @@ static int wm9705_soc_probe(struct snd_soc_component *component)
 			snd_soc_free_ac97_component(wm9705->ac97);
 			return PTR_ERR(regmap);
 		}
-#endif
+	} else {
+		return -ENXIO;
 	}
 
 	snd_soc_component_set_drvdata(component, wm9705->ac97);
@@ -350,14 +350,12 @@ static int wm9705_soc_probe(struct snd_soc_component *component)
 
 static void wm9705_soc_remove(struct snd_soc_component *component)
 {
-#ifdef CONFIG_SND_SOC_AC97_BUS
 	struct wm9705_priv *wm9705 = snd_soc_component_get_drvdata(component);
 
-	if (!wm9705->mfd_pdata) {
+	if (IS_ENABLED(CONFIG_SND_SOC_AC97_BUS) && !wm9705->mfd_pdata) {
 		snd_soc_component_exit_regmap(component);
 		snd_soc_free_ac97_component(wm9705->ac97);
 	}
-#endif
 }
 
 static const struct snd_soc_component_driver soc_component_dev_wm9705 = {
diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c
index e873baa9e778..01949eaba4fd 100644
--- a/sound/soc/codecs/wm9712.c
+++ b/sound/soc/codecs/wm9712.c
@@ -642,8 +642,7 @@ static int wm9712_soc_probe(struct snd_soc_component *component)
 	if (wm9712->mfd_pdata) {
 		wm9712->ac97 = wm9712->mfd_pdata->ac97;
 		regmap = wm9712->mfd_pdata->regmap;
-	} else {
-#ifdef CONFIG_SND_SOC_AC97_BUS
+	} else if (IS_ENABLED(CONFIG_SND_SOC_AC97_BUS)) {
 		int ret;
 
 		wm9712->ac97 = snd_soc_new_ac97_component(component, WM9712_VENDOR_ID,
@@ -660,7 +659,8 @@ static int wm9712_soc_probe(struct snd_soc_component *component)
 			snd_soc_free_ac97_component(wm9712->ac97);
 			return PTR_ERR(regmap);
 		}
-#endif
+	} else {
+		return -ENXIO;
 	}
 
 	snd_soc_component_init_regmap(component, regmap);
@@ -673,14 +673,12 @@ static int wm9712_soc_probe(struct snd_soc_component *component)
 
 static void wm9712_soc_remove(struct snd_soc_component *component)
 {
-#ifdef CONFIG_SND_SOC_AC97_BUS
 	struct wm9712_priv *wm9712 = snd_soc_component_get_drvdata(component);
 
-	if (!wm9712->mfd_pdata) {
+	if (IS_ENABLED(CONFIG_SND_SOC_AC97_BUS) && !wm9712->mfd_pdata) {
 		snd_soc_component_exit_regmap(component);
 		snd_soc_free_ac97_component(wm9712->ac97);
 	}
-#endif
 }
 
 static const struct snd_soc_component_driver soc_component_dev_wm9712 = {
diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c
index 643863bb32e0..5a2fdf4f69bf 100644
--- a/sound/soc/codecs/wm9713.c
+++ b/sound/soc/codecs/wm9713.c
@@ -1214,8 +1214,7 @@ static int wm9713_soc_probe(struct snd_soc_component *component)
 	if (wm9713->mfd_pdata) {
 		wm9713->ac97 = wm9713->mfd_pdata->ac97;
 		regmap = wm9713->mfd_pdata->regmap;
-	} else {
-#ifdef CONFIG_SND_SOC_AC97_BUS
+	} else if (IS_ENABLED(CONFIG_SND_SOC_AC97_BUS)) {
 		wm9713->ac97 = snd_soc_new_ac97_component(component, WM9713_VENDOR_ID,
 						      WM9713_VENDOR_ID_MASK);
 		if (IS_ERR(wm9713->ac97))
@@ -1225,7 +1224,8 @@ static int wm9713_soc_probe(struct snd_soc_component *component)
 			snd_soc_free_ac97_component(wm9713->ac97);
 			return PTR_ERR(regmap);
 		}
-#endif
+	} else {
+		return -ENXIO;
 	}
 
 	snd_soc_component_init_regmap(component, regmap);
@@ -1238,14 +1238,12 @@ static int wm9713_soc_probe(struct snd_soc_component *component)
 
 static void wm9713_soc_remove(struct snd_soc_component *component)
 {
-#ifdef CONFIG_SND_SOC_AC97_BUS
 	struct wm9713_priv *wm9713 = snd_soc_component_get_drvdata(component);
 
-	if (!wm9713->mfd_pdata) {
+	if (IS_ENABLED(CONFIG_SND_SOC_AC97_BUS) && !wm9713->mfd_pdata) {
 		snd_soc_component_exit_regmap(component);
 		snd_soc_free_ac97_component(wm9713->ac97);
 	}
-#endif
 }
 
 static const struct snd_soc_component_driver soc_component_dev_wm9713 = {
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 66501b8dc46f..1dd291cebe67 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -2419,7 +2419,7 @@ static int wm_adsp_create_name(struct wm_adsp *dsp)
 	return 0;
 }
 
-int wm_adsp1_init(struct wm_adsp *dsp)
+static int wm_adsp_common_init(struct wm_adsp *dsp)
 {
 	int ret;
 
@@ -2428,11 +2428,17 @@ int wm_adsp1_init(struct wm_adsp *dsp)
 		return ret;
 
 	INIT_LIST_HEAD(&dsp->alg_regions);
+	INIT_LIST_HEAD(&dsp->ctl_list);
 
 	mutex_init(&dsp->pwr_lock);
 
 	return 0;
 }
+
+int wm_adsp1_init(struct wm_adsp *dsp)
+{
+	return wm_adsp_common_init(dsp);
+}
 EXPORT_SYMBOL_GPL(wm_adsp1_init);
 
 int wm_adsp1_event(struct snd_soc_dapm_widget *w,
@@ -2917,7 +2923,7 @@ int wm_adsp2_init(struct wm_adsp *dsp)
 {
 	int ret;
 
-	ret = wm_adsp_create_name(dsp);
+	ret = wm_adsp_common_init(dsp);
 	if (ret)
 		return ret;
 
@@ -2939,12 +2945,8 @@ int wm_adsp2_init(struct wm_adsp *dsp)
 		break;
 	}
 
-	INIT_LIST_HEAD(&dsp->alg_regions);
-	INIT_LIST_HEAD(&dsp->ctl_list);
 	INIT_WORK(&dsp->boot_work, wm_adsp2_boot_work);
 
-	mutex_init(&dsp->pwr_lock);
-
 	return 0;
 }
 EXPORT_SYMBOL_GPL(wm_adsp2_init);
diff --git a/sound/soc/davinci/Kconfig b/sound/soc/davinci/Kconfig
deleted file mode 100644
index 778faff28e0e..000000000000
--- a/sound/soc/davinci/Kconfig
+++ /dev/null
@@ -1,106 +0,0 @@
-config SND_DAVINCI_SOC
-	tristate
-	depends on ARCH_DAVINCI
-	select SND_EDMA_SOC
-
-config SND_EDMA_SOC
-	tristate "SoC Audio for Texas Instruments chips using eDMA"
-	depends on TI_EDMA
-	select SND_SOC_GENERIC_DMAENGINE_PCM
-	help
-	  Say Y or M here if you want audio support for TI SoC which uses eDMA.
-	  The following line of SoCs are supported by this platform driver:
-	  - daVinci devices
-	  - AM335x
-	  - AM437x/AM438x
-	  - DRA7xx family
-
-config SND_DAVINCI_SOC_I2S
-	tristate "DaVinci Multichannel Buffered Serial Port (McBSP) support"
-	depends on SND_EDMA_SOC
-	help
-	  Say Y or M here if you want to have support for McBSP IP found in
-	  Texas Instruments DaVinci DA850 SoCs.
-
-config SND_DAVINCI_SOC_MCASP
-	tristate "Multichannel Audio Serial Port (McASP) support"
-	depends on SND_SDMA_SOC || SND_EDMA_SOC
-	help
-	  Say Y or M here if you want to have support for McASP IP found in
-	  various Texas Instruments SoCs like:
-	  - daVinci devices
-	  - Sitara line of SoCs (AM335x, AM438x, etc)
-	  - DRA7x devices
-
-config SND_DAVINCI_SOC_VCIF
-	tristate
-
-config SND_DAVINCI_SOC_GENERIC_EVM
-	tristate
-	select SND_SOC_TLV320AIC3X
-	select SND_DAVINCI_SOC_MCASP
-
-config SND_AM33XX_SOC_EVM
-	tristate "SoC Audio for the AM33XX chip based boards"
-	depends on SND_EDMA_SOC && SOC_AM33XX && I2C
-	select SND_DAVINCI_SOC_GENERIC_EVM
-	help
-	  Say Y or M if you want to add support for SoC audio on AM33XX
-	  boards using McASP and TLV320AIC3X codec. For example AM335X-EVM,
-	  AM335X-EVMSK, and BeagelBone with AudioCape boards have this
-	  setup.
-
-config SND_DAVINCI_SOC_EVM
-	tristate "SoC Audio support for DaVinci DM6446, DM355 or DM365 EVM"
-	depends on SND_EDMA_SOC && I2C
-	depends on MACH_DAVINCI_EVM || MACH_DAVINCI_DM355_EVM || MACH_DAVINCI_DM365_EVM
-	select SND_DAVINCI_SOC_GENERIC_EVM
-	help
-	  Say Y if you want to add support for SoC audio on TI
-	  DaVinci DM6446, DM355 or DM365 EVM platforms.
-
-choice
-	prompt "DM365 codec select"
-	depends on SND_DAVINCI_SOC_EVM
-	depends on MACH_DAVINCI_DM365_EVM
-
-config SND_DM365_AIC3X_CODEC
-	tristate "Audio Codec - AIC3101"
-	help
-	  Say Y if you want to add support for AIC3101 audio codec
-
-config SND_DM365_VOICE_CODEC
-	tristate "Voice Codec - CQ93VC"
-	select MFD_DAVINCI_VOICECODEC
-	select SND_DAVINCI_SOC_VCIF
-	select SND_SOC_CQ0093VC
-	help
-	  Say Y if you want to add support for SoC On-chip voice codec
-endchoice
-
-config  SND_DM6467_SOC_EVM
-	tristate "SoC Audio support for DaVinci DM6467 EVM"
-	depends on SND_EDMA_SOC && MACH_DAVINCI_DM6467_EVM && I2C
-	select SND_DAVINCI_SOC_GENERIC_EVM
-	select SND_SOC_SPDIF
-
-	help
-	  Say Y if you want to add support for SoC audio on TI
-
-config  SND_DA830_SOC_EVM
-	tristate "SoC Audio support for DA830/OMAP-L137 EVM"
-	depends on SND_EDMA_SOC && MACH_DAVINCI_DA830_EVM && I2C
-	select SND_DAVINCI_SOC_GENERIC_EVM
-
-	help
-	  Say Y if you want to add support for SoC audio on TI
-	  DA830/OMAP-L137 EVM
-
-config  SND_DA850_SOC_EVM
-	tristate "SoC Audio support for DA850/OMAP-L138 EVM"
-	depends on SND_EDMA_SOC && MACH_DAVINCI_DA850_EVM && I2C
-	select SND_DAVINCI_SOC_GENERIC_EVM
-	help
-	  Say Y if you want to add support for SoC audio on TI
-	  DA850/OMAP-L138 EVM
-
diff --git a/sound/soc/davinci/Makefile b/sound/soc/davinci/Makefile
deleted file mode 100644
index 23c6592eb31a..000000000000
--- a/sound/soc/davinci/Makefile
+++ /dev/null
@@ -1,16 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-# DAVINCI Platform Support
-snd-soc-edma-objs := edma-pcm.o
-snd-soc-davinci-i2s-objs := davinci-i2s.o
-snd-soc-davinci-mcasp-objs:= davinci-mcasp.o
-snd-soc-davinci-vcif-objs:= davinci-vcif.o
-
-obj-$(CONFIG_SND_EDMA_SOC) += snd-soc-edma.o
-obj-$(CONFIG_SND_DAVINCI_SOC_I2S) += snd-soc-davinci-i2s.o
-obj-$(CONFIG_SND_DAVINCI_SOC_MCASP) += snd-soc-davinci-mcasp.o
-obj-$(CONFIG_SND_DAVINCI_SOC_VCIF) += snd-soc-davinci-vcif.o
-
-# Generic DAVINCI/AM33xx Machine Support
-snd-soc-evm-objs := davinci-evm.o
-
-obj-$(CONFIG_SND_DAVINCI_SOC_GENERIC_EVM) += snd-soc-evm.o
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index 6ec19fb4a934..2e75b5bc5f1d 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -221,7 +221,7 @@ config SND_SOC_PHYCORE_AC97
 
 config SND_SOC_EUKREA_TLV320
 	tristate "Eukrea TLV320"
-	depends on ARCH_MXC && I2C
+	depends on ARCH_MXC && !ARM64 && I2C
 	select SND_SOC_TLV320AIC23_I2C
 	select SND_SOC_IMX_AUDMUX
 	select SND_SOC_IMX_SSI
diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c
index 44433b20435c..81f2fe2c6d23 100644
--- a/sound/soc/fsl/fsl-asoc-card.c
+++ b/sound/soc/fsl/fsl-asoc-card.c
@@ -571,17 +571,17 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
 	}
 
 	/* Common settings for corresponding Freescale CPU DAI driver */
-	if (strstr(cpu_np->name, "ssi")) {
+	if (of_node_name_eq(cpu_np, "ssi")) {
 		/* Only SSI needs to configure AUDMUX */
 		ret = fsl_asoc_card_audmux_init(np, priv);
 		if (ret) {
 			dev_err(&pdev->dev, "failed to init audmux\n");
 			goto asrc_fail;
 		}
-	} else if (strstr(cpu_np->name, "esai")) {
+	} else if (of_node_name_eq(cpu_np, "esai")) {
 		priv->cpu_priv.sysclk_id[1] = ESAI_HCKT_EXTAL;
 		priv->cpu_priv.sysclk_id[0] = ESAI_HCKR_EXTAL;
-	} else if (strstr(cpu_np->name, "sai")) {
+	} else if (of_node_name_eq(cpu_np, "sai")) {
 		priv->cpu_priv.sysclk_id[1] = FSL_SAI_CLK_MAST1;
 		priv->cpu_priv.sysclk_id[0] = FSL_SAI_CLK_MAST1;
 	}
diff --git a/sound/soc/fsl/fsl_ssi_dbg.c b/sound/soc/fsl/fsl_ssi_dbg.c
index 1255dfe19eef..6f6294149476 100644
--- a/sound/soc/fsl/fsl_ssi_dbg.c
+++ b/sound/soc/fsl/fsl_ssi_dbg.c
@@ -124,17 +124,7 @@ static int fsl_ssi_stats_show(struct seq_file *s, void *unused)
 	return 0;
 }
 
-static int fsl_ssi_stats_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, fsl_ssi_stats_show, inode->i_private);
-}
-
-static const struct file_operations fsl_ssi_stats_ops = {
-	.open = fsl_ssi_stats_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(fsl_ssi_stats);
 
 int fsl_ssi_debugfs_create(struct fsl_ssi_dbg *ssi_dbg, struct device *dev)
 {
@@ -144,7 +134,7 @@ int fsl_ssi_debugfs_create(struct fsl_ssi_dbg *ssi_dbg, struct device *dev)
 
 	ssi_dbg->dbg_stats = debugfs_create_file("stats", 0444,
 						 ssi_dbg->dbg_dir, ssi_dbg,
-						 &fsl_ssi_stats_ops);
+						 &fsl_ssi_stats_fops);
 	if (!ssi_dbg->dbg_stats) {
 		debugfs_remove(ssi_dbg->dbg_dir);
 		return -ENOMEM;
diff --git a/sound/soc/generic/Kconfig b/sound/soc/generic/Kconfig
index c954be0a0f96..92c2cf06f40a 100644
--- a/sound/soc/generic/Kconfig
+++ b/sound/soc/generic/Kconfig
@@ -6,6 +6,7 @@ config SND_SIMPLE_CARD
 	select SND_SIMPLE_CARD_UTILS
 	help
 	  This option enables generic simple sound card support
+	  It also support DPCM of multi CPU single Codec ststem.
 
 config SND_SIMPLE_SCU_CARD
 	tristate "ASoC Simple SCU sound card support"
@@ -20,8 +21,9 @@ config SND_AUDIO_GRAPH_CARD
 	depends on OF
 	select SND_SIMPLE_CARD_UTILS
 	help
-	  This option enables generic simple simple sound card support
+	  This option enables generic simple sound card support
 	  with OF-graph DT bindings.
+	  It also support DPCM of multi CPU single Codec ststem.
 
 config SND_AUDIO_GRAPH_SCU_CARD
 	tristate "ASoC Audio Graph SCU sound card support"
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index 25c819e402e1..0d6144560a1e 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -23,19 +23,29 @@
 struct graph_card_data {
 	struct snd_soc_card snd_card;
 	struct graph_dai_props {
-		struct asoc_simple_dai cpu_dai;
-		struct asoc_simple_dai codec_dai;
+		struct asoc_simple_dai *cpu_dai;
+		struct asoc_simple_dai *codec_dai;
 		struct snd_soc_dai_link_component codecs; /* single codec */
 		struct snd_soc_dai_link_component platform;
+		struct asoc_simple_card_data adata;
+		struct snd_soc_codec_conf *codec_conf;
 		unsigned int mclk_fs;
 	} *dai_props;
-	unsigned int mclk_fs;
 	struct asoc_simple_jack hp_jack;
 	struct asoc_simple_jack mic_jack;
 	struct snd_soc_dai_link *dai_link;
+	struct asoc_simple_dai *dais;
+	struct snd_soc_codec_conf *codec_conf;
 	struct gpio_desc *pa_gpio;
 };
 
+#define graph_priv_to_card(priv) (&(priv)->snd_card)
+#define graph_priv_to_props(priv, i) ((priv)->dai_props + (i))
+#define graph_priv_to_dev(priv) (graph_priv_to_card(priv)->dev)
+#define graph_priv_to_link(priv, i) (graph_priv_to_card(priv)->dai_link + (i))
+
+#define PREFIX	"audio-graph-card,"
+
 static int asoc_graph_card_outdrv_event(struct snd_soc_dapm_widget *w,
 					struct snd_kcontrol *kcontrol,
 					int event)
@@ -63,11 +73,6 @@ static const struct snd_soc_dapm_widget asoc_graph_card_dapm_widgets[] = {
 			       SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
 };
 
-#define graph_priv_to_card(priv) (&(priv)->snd_card)
-#define graph_priv_to_props(priv, i) ((priv)->dai_props + (i))
-#define graph_priv_to_dev(priv) (graph_priv_to_card(priv)->dev)
-#define graph_priv_to_link(priv, i) (graph_priv_to_card(priv)->dai_link + (i))
-
 static int asoc_graph_card_startup(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -75,13 +80,13 @@ static int asoc_graph_card_startup(struct snd_pcm_substream *substream)
 	struct graph_dai_props *dai_props = graph_priv_to_props(priv, rtd->num);
 	int ret;
 
-	ret = asoc_simple_card_clk_enable(&dai_props->cpu_dai);
+	ret = asoc_simple_card_clk_enable(dai_props->cpu_dai);
 	if (ret)
 		return ret;
 
-	ret = asoc_simple_card_clk_enable(&dai_props->codec_dai);
+	ret = asoc_simple_card_clk_enable(dai_props->codec_dai);
 	if (ret)
-		asoc_simple_card_clk_disable(&dai_props->cpu_dai);
+		asoc_simple_card_clk_disable(dai_props->cpu_dai);
 
 	return ret;
 }
@@ -92,9 +97,9 @@ static void asoc_graph_card_shutdown(struct snd_pcm_substream *substream)
 	struct graph_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
 	struct graph_dai_props *dai_props = graph_priv_to_props(priv, rtd->num);
 
-	asoc_simple_card_clk_disable(&dai_props->cpu_dai);
+	asoc_simple_card_clk_disable(dai_props->cpu_dai);
 
-	asoc_simple_card_clk_disable(&dai_props->codec_dai);
+	asoc_simple_card_clk_disable(dai_props->codec_dai);
 }
 
 static int asoc_graph_card_hw_params(struct snd_pcm_substream *substream,
@@ -108,9 +113,7 @@ static int asoc_graph_card_hw_params(struct snd_pcm_substream *substream,
 	unsigned int mclk, mclk_fs = 0;
 	int ret = 0;
 
-	if (priv->mclk_fs)
-		mclk_fs = priv->mclk_fs;
-	else if (dai_props->mclk_fs)
+	if (dai_props->mclk_fs)
 		mclk_fs = dai_props->mclk_fs;
 
 	if (mclk_fs) {
@@ -139,86 +142,238 @@ static const struct snd_soc_ops asoc_graph_card_ops = {
 static int asoc_graph_card_dai_init(struct snd_soc_pcm_runtime *rtd)
 {
 	struct graph_card_data *priv =	snd_soc_card_get_drvdata(rtd->card);
-	struct snd_soc_dai *codec = rtd->codec_dai;
-	struct snd_soc_dai *cpu = rtd->cpu_dai;
-	struct graph_dai_props *dai_props =
-		graph_priv_to_props(priv, rtd->num);
-	int ret;
+	struct graph_dai_props *dai_props = graph_priv_to_props(priv, rtd->num);
+	int ret = 0;
 
-	ret = asoc_simple_card_init_dai(codec, &dai_props->codec_dai);
+	ret = asoc_simple_card_init_dai(rtd->codec_dai,
+					dai_props->codec_dai);
 	if (ret < 0)
 		return ret;
 
-	ret = asoc_simple_card_init_dai(cpu, &dai_props->cpu_dai);
+	ret = asoc_simple_card_init_dai(rtd->cpu_dai,
+					dai_props->cpu_dai);
 	if (ret < 0)
 		return ret;
 
 	return 0;
 }
 
-static int asoc_graph_card_dai_link_of(struct device_node *cpu_port,
-					struct graph_card_data *priv,
-					int idx)
+static int asoc_graph_card_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
+					      struct snd_pcm_hw_params *params)
+{
+	struct graph_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
+	struct graph_dai_props *dai_props = graph_priv_to_props(priv, rtd->num);
+
+	asoc_simple_card_convert_fixup(&dai_props->adata, params);
+
+	return 0;
+}
+
+static int asoc_graph_card_dai_link_of_dpcm(struct device_node *top,
+					    struct device_node *cpu_ep,
+					    struct device_node *codec_ep,
+					    struct graph_card_data *priv,
+					    int *dai_idx, int link_idx,
+					    int *conf_idx, int is_cpu)
 {
 	struct device *dev = graph_priv_to_dev(priv);
-	struct snd_soc_dai_link *dai_link = graph_priv_to_link(priv, idx);
-	struct graph_dai_props *dai_props = graph_priv_to_props(priv, idx);
-	struct asoc_simple_dai *cpu_dai = &dai_props->cpu_dai;
-	struct asoc_simple_dai *codec_dai = &dai_props->codec_dai;
-	struct device_node *cpu_ep    = of_get_next_child(cpu_port, NULL);
-	struct device_node *codec_ep = of_graph_get_remote_endpoint(cpu_ep);
-	struct device_node *rcpu_ep = of_graph_get_remote_endpoint(codec_ep);
+	struct snd_soc_dai_link *dai_link = graph_priv_to_link(priv, link_idx);
+	struct graph_dai_props *dai_props = graph_priv_to_props(priv, link_idx);
+	struct device_node *ep = is_cpu ? cpu_ep : codec_ep;
+	struct device_node *port = of_get_parent(ep);
+	struct device_node *ports = of_get_parent(port);
+	struct device_node *node = of_graph_get_port_parent(ep);
+	struct asoc_simple_dai *dai;
+	struct snd_soc_dai_link_component *codecs = dai_link->codecs;
 	int ret;
 
-	if (rcpu_ep != cpu_ep) {
-		dev_err(dev, "remote-endpoint mismatch (%s/%s/%s)\n",
-			cpu_ep->name, codec_ep->name, rcpu_ep->name);
-		ret = -EINVAL;
-		goto dai_link_of_err;
+	dev_dbg(dev, "link_of DPCM (for %s)\n", is_cpu ? "CPU" : "Codec");
+
+	of_property_read_u32(top,   "mclk-fs", &dai_props->mclk_fs);
+	of_property_read_u32(ports, "mclk-fs", &dai_props->mclk_fs);
+	of_property_read_u32(port,  "mclk-fs", &dai_props->mclk_fs);
+	of_property_read_u32(ep,    "mclk-fs", &dai_props->mclk_fs);
+
+	asoc_simple_card_parse_convert(dev, top,   NULL,   &dai_props->adata);
+	asoc_simple_card_parse_convert(dev, node,  PREFIX, &dai_props->adata);
+	asoc_simple_card_parse_convert(dev, ports, NULL,   &dai_props->adata);
+	asoc_simple_card_parse_convert(dev, port,  NULL,   &dai_props->adata);
+	asoc_simple_card_parse_convert(dev, ep,    NULL,   &dai_props->adata);
+
+	of_node_put(ports);
+	of_node_put(port);
+
+	if (is_cpu) {
+
+		/* BE is dummy */
+		codecs->of_node		= NULL;
+		codecs->dai_name	= "snd-soc-dummy-dai";
+		codecs->name		= "snd-soc-dummy";
+
+		/* FE settings */
+		dai_link->dynamic		= 1;
+		dai_link->dpcm_merged_format	= 1;
+
+		dai =
+		dai_props->cpu_dai	= &priv->dais[(*dai_idx)++];
+
+		ret = asoc_simple_card_parse_graph_cpu(ep, dai_link);
+		if (ret)
+			return ret;
+
+		ret = asoc_simple_card_parse_clk_cpu(dev, ep, dai_link, dai);
+		if (ret < 0)
+			return ret;
+
+		ret = asoc_simple_card_set_dailink_name(dev, dai_link,
+							"fe.%s",
+							dai_link->cpu_dai_name);
+		if (ret < 0)
+			return ret;
+
+		/* card->num_links includes Codec */
+		asoc_simple_card_canonicalize_cpu(dai_link,
+			of_graph_get_endpoint_count(dai_link->cpu_of_node) == 1);
+	} else {
+		struct snd_soc_codec_conf *cconf;
+
+		/* FE is dummy */
+		dai_link->cpu_of_node		= NULL;
+		dai_link->cpu_dai_name		= "snd-soc-dummy-dai";
+		dai_link->cpu_name		= "snd-soc-dummy";
+
+		/* BE settings */
+		dai_link->no_pcm		= 1;
+		dai_link->be_hw_params_fixup	= asoc_graph_card_be_hw_params_fixup;
+
+		dai =
+		dai_props->codec_dai	= &priv->dais[(*dai_idx)++];
+
+		cconf =
+		dai_props->codec_conf	= &priv->codec_conf[(*conf_idx)++];
+
+		ret = asoc_simple_card_parse_graph_codec(ep, dai_link);
+		if (ret < 0)
+			return ret;
+
+		ret = asoc_simple_card_parse_clk_codec(dev, ep, dai_link, dai);
+		if (ret < 0)
+			return ret;
+
+		ret = asoc_simple_card_set_dailink_name(dev, dai_link,
+							"be.%s",
+							codecs->dai_name);
+		if (ret < 0)
+			return ret;
+
+		/* check "prefix" from top node */
+		snd_soc_of_parse_node_prefix(top, cconf, codecs->of_node,
+					      "prefix");
+		snd_soc_of_parse_node_prefix(node, cconf, codecs->of_node,
+					     PREFIX "prefix");
+		snd_soc_of_parse_node_prefix(ports, cconf, codecs->of_node,
+					     "prefix");
+		snd_soc_of_parse_node_prefix(port, cconf, codecs->of_node,
+					     "prefix");
 	}
 
+	ret = asoc_simple_card_of_parse_tdm(ep, dai);
+	if (ret)
+		return ret;
+
+	ret = asoc_simple_card_canonicalize_dailink(dai_link);
+	if (ret < 0)
+		return ret;
+
 	ret = asoc_simple_card_parse_daifmt(dev, cpu_ep, codec_ep,
 					    NULL, &dai_link->dai_fmt);
 	if (ret < 0)
-		goto dai_link_of_err;
+		return ret;
+
+	dai_link->dpcm_playback		= 1;
+	dai_link->dpcm_capture		= 1;
+	dai_link->ops			= &asoc_graph_card_ops;
+	dai_link->init			= asoc_graph_card_dai_init;
+
+	return 0;
+}
+
+static int asoc_graph_card_dai_link_of(struct device_node *top,
+					struct device_node *cpu_ep,
+					struct device_node *codec_ep,
+					struct graph_card_data *priv,
+					int *dai_idx, int link_idx)
+{
+	struct device *dev = graph_priv_to_dev(priv);
+	struct snd_soc_dai_link *dai_link = graph_priv_to_link(priv, link_idx);
+	struct graph_dai_props *dai_props = graph_priv_to_props(priv, link_idx);
+	struct device_node *cpu_port = of_get_parent(cpu_ep);
+	struct device_node *codec_port = of_get_parent(codec_ep);
+	struct device_node *cpu_ports = of_get_parent(cpu_port);
+	struct device_node *codec_ports = of_get_parent(codec_port);
+	struct asoc_simple_dai *cpu_dai;
+	struct asoc_simple_dai *codec_dai;
+	int ret;
+
+	dev_dbg(dev, "link_of\n");
+
+	cpu_dai			=
+	dai_props->cpu_dai	= &priv->dais[(*dai_idx)++];
+	codec_dai		=
+	dai_props->codec_dai	= &priv->dais[(*dai_idx)++];
 
-	of_property_read_u32(cpu_ep,   "mclk-fs", &dai_props->mclk_fs);
-	of_property_read_u32(codec_ep, "mclk-fs", &dai_props->mclk_fs);
+	/* Factor to mclk, used in hw_params() */
+	of_property_read_u32(top,         "mclk-fs", &dai_props->mclk_fs);
+	of_property_read_u32(cpu_ports,   "mclk-fs", &dai_props->mclk_fs);
+	of_property_read_u32(codec_ports, "mclk-fs", &dai_props->mclk_fs);
+	of_property_read_u32(cpu_port,    "mclk-fs", &dai_props->mclk_fs);
+	of_property_read_u32(codec_port,  "mclk-fs", &dai_props->mclk_fs);
+	of_property_read_u32(cpu_ep,      "mclk-fs", &dai_props->mclk_fs);
+	of_property_read_u32(codec_ep,    "mclk-fs", &dai_props->mclk_fs);
+	of_node_put(cpu_port);
+	of_node_put(cpu_ports);
+	of_node_put(codec_port);
+	of_node_put(codec_ports);
+
+	ret = asoc_simple_card_parse_daifmt(dev, cpu_ep, codec_ep,
+					    NULL, &dai_link->dai_fmt);
+	if (ret < 0)
+		return ret;
 
 	ret = asoc_simple_card_parse_graph_cpu(cpu_ep, dai_link);
 	if (ret < 0)
-		goto dai_link_of_err;
+		return ret;
 
 	ret = asoc_simple_card_parse_graph_codec(codec_ep, dai_link);
 	if (ret < 0)
-		goto dai_link_of_err;
+		return ret;
 
 	ret = asoc_simple_card_of_parse_tdm(cpu_ep, cpu_dai);
 	if (ret < 0)
-		goto dai_link_of_err;
+		return ret;
 
 	ret = asoc_simple_card_of_parse_tdm(codec_ep, codec_dai);
 	if (ret < 0)
-		goto dai_link_of_err;
+		return ret;
 
 	ret = asoc_simple_card_parse_clk_cpu(dev, cpu_ep, dai_link, cpu_dai);
 	if (ret < 0)
-		goto dai_link_of_err;
+		return ret;
 
 	ret = asoc_simple_card_parse_clk_codec(dev, codec_ep, dai_link, codec_dai);
 	if (ret < 0)
-		goto dai_link_of_err;
+		return ret;
 
 	ret = asoc_simple_card_canonicalize_dailink(dai_link);
 	if (ret < 0)
-		goto dai_link_of_err;
+		return ret;
 
 	ret = asoc_simple_card_set_dailink_name(dev, dai_link,
 						"%s-%s",
 						dai_link->cpu_dai_name,
 						dai_link->codecs->dai_name);
 	if (ret < 0)
-		goto dai_link_of_err;
+		return ret;
 
 	dai_link->ops = &asoc_graph_card_ops;
 	dai_link->init = asoc_graph_card_dai_init;
@@ -226,12 +381,7 @@ static int asoc_graph_card_dai_link_of(struct device_node *cpu_port,
 	asoc_simple_card_canonicalize_cpu(dai_link,
 		of_graph_get_endpoint_count(dai_link->cpu_of_node) == 1);
 
-dai_link_of_err:
-	of_node_put(cpu_ep);
-	of_node_put(rcpu_ep);
-	of_node_put(codec_ep);
-
-	return ret;
+	return 0;
 }
 
 static int asoc_graph_card_parse_of(struct graph_card_data *priv)
@@ -239,44 +389,173 @@ static int asoc_graph_card_parse_of(struct graph_card_data *priv)
 	struct of_phandle_iterator it;
 	struct device *dev = graph_priv_to_dev(priv);
 	struct snd_soc_card *card = graph_priv_to_card(priv);
-	struct device_node *node = dev->of_node;
-	int rc, idx = 0;
-	int ret;
+	struct device_node *top = dev->of_node;
+	struct device_node *node = top;
+	struct device_node *cpu_port;
+	struct device_node *cpu_ep		= NULL;
+	struct device_node *codec_ep		= NULL;
+	struct device_node *codec_port		= NULL;
+	struct device_node *codec_port_old	= NULL;
+	int rc, ret;
+	int link_idx, dai_idx, conf_idx;
+	int cpu;
 
 	ret = asoc_simple_card_of_parse_widgets(card, NULL);
 	if (ret < 0)
 		return ret;
 
-	ret = asoc_simple_card_of_parse_routing(card, NULL, 1);
+	ret = asoc_simple_card_of_parse_routing(card, NULL);
 	if (ret < 0)
 		return ret;
 
-	/* Factor to mclk, used in hw_params() */
-	of_property_read_u32(node, "mclk-fs", &priv->mclk_fs);
-
-	of_for_each_phandle(&it, rc, node, "dais", NULL, 0) {
-		ret = asoc_graph_card_dai_link_of(it.node, priv, idx++);
-		if (ret < 0) {
-			of_node_put(it.node);
-
-			return ret;
+	link_idx	= 0;
+	dai_idx		= 0;
+	conf_idx	= 0;
+	codec_port_old	= NULL;
+	for (cpu = 1; cpu >= 0; cpu--) {
+		/*
+		 * Detect all CPU first, and Detect all Codec 2nd.
+		 *
+		 * In Normal sound case, all DAIs are detected
+		 * as "CPU-Codec".
+		 *
+		 * In DPCM sound case,
+		 * all CPUs   are detected as "CPU-dummy", and
+		 * all Codecs are detected as "dummy-Codec".
+		 * To avoid random sub-device numbering,
+		 * detect "dummy-Codec" in last;
+		 */
+		of_for_each_phandle(&it, rc, node, "dais", NULL, 0) {
+			cpu_port = it.node;
+			cpu_ep	 = NULL;
+			while (1) {
+				cpu_ep = of_get_next_child(cpu_port, cpu_ep);
+				if (!cpu_ep)
+					break;
+
+				codec_ep   = of_graph_get_remote_endpoint(cpu_ep);
+				codec_port = of_get_parent(codec_ep);
+
+				of_node_put(codec_ep);
+				of_node_put(codec_port);
+
+				dev_dbg(dev, "%pOFf <-> %pOFf\n", cpu_ep, codec_ep);
+
+				if (of_get_child_count(codec_port) > 1) {
+					/*
+					 * for DPCM sound
+					 */
+					if (!cpu) {
+						if (codec_port_old == codec_port)
+							continue;
+						codec_port_old = codec_port;
+					}
+					ret = asoc_graph_card_dai_link_of_dpcm(
+						top, cpu_ep, codec_ep, priv,
+						&dai_idx, link_idx++,
+						&conf_idx, cpu);
+				} else if (cpu) {
+					/*
+					 * for Normal sound
+					 */
+					ret = asoc_graph_card_dai_link_of(
+						top, cpu_ep, codec_ep, priv,
+						&dai_idx, link_idx++);
+				}
+				if (ret < 0)
+					return ret;
+			}
 		}
 	}
 
 	return asoc_simple_card_parse_card_name(card, NULL);
 }
 
-static int asoc_graph_get_dais_count(struct device *dev)
+static void asoc_graph_get_dais_count(struct device *dev,
+				      int *link_num,
+				      int *dais_num,
+				      int *ccnf_num)
 {
 	struct of_phandle_iterator it;
 	struct device_node *node = dev->of_node;
-	int count = 0;
+	struct device_node *cpu_port;
+	struct device_node *cpu_ep;
+	struct device_node *codec_ep;
+	struct device_node *codec_port;
+	struct device_node *codec_port_old;
+	struct device_node *codec_port_old2;
 	int rc;
 
-	of_for_each_phandle(&it, rc, node, "dais", NULL, 0)
-		count++;
-
-	return count;
+	/*
+	 * link_num :	number of links.
+	 *		CPU-Codec / CPU-dummy / dummy-Codec
+	 * dais_num :	number of DAIs
+	 * ccnf_num :	number of codec_conf
+	 *		same number for "dummy-Codec"
+	 *
+	 * ex1)
+	 * CPU0 --- Codec0	link : 5
+	 * CPU1 --- Codec1	dais : 7
+	 * CPU2 -/		ccnf : 1
+	 * CPU3 --- Codec2
+	 *
+	 *	=> 5 links = 2xCPU-Codec + 2xCPU-dummy + 1xdummy-Codec
+	 *	=> 7 DAIs  = 4xCPU + 3xCodec
+	 *	=> 1 ccnf  = 1xdummy-Codec
+	 *
+	 * ex2)
+	 * CPU0 --- Codec0	link : 5
+	 * CPU1 --- Codec1	dais : 6
+	 * CPU2 -/		ccnf : 1
+	 * CPU3 -/
+	 *
+	 *	=> 5 links = 1xCPU-Codec + 3xCPU-dummy + 1xdummy-Codec
+	 *	=> 6 DAIs  = 4xCPU + 2xCodec
+	 *	=> 1 ccnf  = 1xdummy-Codec
+	 *
+	 * ex3)
+	 * CPU0 --- Codec0	link : 6
+	 * CPU1 -/		dais : 6
+	 * CPU2 --- Codec1	ccnf : 2
+	 * CPU3 -/
+	 *
+	 *	=> 6 links = 0xCPU-Codec + 4xCPU-dummy + 2xdummy-Codec
+	 *	=> 6 DAIs  = 4xCPU + 2xCodec
+	 *	=> 2 ccnf  = 2xdummy-Codec
+	 */
+	codec_port_old = NULL;
+	codec_port_old2 = NULL;
+	of_for_each_phandle(&it, rc, node, "dais", NULL, 0) {
+		cpu_port = it.node;
+		cpu_ep	 = NULL;
+		while (1) {
+			cpu_ep = of_get_next_child(cpu_port, cpu_ep);
+			if (!cpu_ep)
+				break;
+
+			codec_ep = of_graph_get_remote_endpoint(cpu_ep);
+			codec_port = of_get_parent(codec_ep);
+
+			of_node_put(codec_ep);
+			of_node_put(codec_port);
+
+			(*link_num)++;
+			(*dais_num)++;
+
+			if (codec_port_old == codec_port) {
+				if (codec_port_old2 != codec_port_old) {
+					(*link_num)++;
+					(*ccnf_num)++;
+				}
+
+				codec_port_old2 = codec_port_old;
+				continue;
+			}
+
+			(*dais_num)++;
+			codec_port_old = codec_port;
+		}
+	}
 }
 
 static int asoc_graph_soc_card_probe(struct snd_soc_card *card)
@@ -300,22 +579,27 @@ static int asoc_graph_card_probe(struct platform_device *pdev)
 	struct graph_card_data *priv;
 	struct snd_soc_dai_link *dai_link;
 	struct graph_dai_props *dai_props;
+	struct asoc_simple_dai *dais;
 	struct device *dev = &pdev->dev;
 	struct snd_soc_card *card;
-	int num, ret, i;
+	struct snd_soc_codec_conf *cconf;
+	int lnum = 0, dnum = 0, cnum = 0;
+	int ret, i;
 
 	/* Allocate the private data and the DAI link array */
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
 
-	num = asoc_graph_get_dais_count(dev);
-	if (num == 0)
+	asoc_graph_get_dais_count(dev, &lnum, &dnum, &cnum);
+	if (!lnum || !dnum)
 		return -EINVAL;
 
-	dai_props = devm_kcalloc(dev, num, sizeof(*dai_props), GFP_KERNEL);
-	dai_link  = devm_kcalloc(dev, num, sizeof(*dai_link), GFP_KERNEL);
-	if (!dai_props || !dai_link)
+	dai_props = devm_kcalloc(dev, lnum, sizeof(*dai_props), GFP_KERNEL);
+	dai_link  = devm_kcalloc(dev, lnum, sizeof(*dai_link),  GFP_KERNEL);
+	dais      = devm_kcalloc(dev, dnum, sizeof(*dais),      GFP_KERNEL);
+	cconf     = devm_kcalloc(dev, cnum, sizeof(*cconf),     GFP_KERNEL);
+	if (!dai_props || !dai_link || !dais)
 		return -ENOMEM;
 
 	/*
@@ -324,7 +608,7 @@ static int asoc_graph_card_probe(struct platform_device *pdev)
 	 * see
 	 *	soc-core.c :: snd_soc_init_multicodec()
 	 */
-	for (i = 0; i < num; i++) {
+	for (i = 0; i < lnum; i++) {
 		dai_link[i].codecs	= &dai_props[i].codecs;
 		dai_link[i].num_codecs	= 1;
 		dai_link[i].platform	= &dai_props[i].platform;
@@ -339,16 +623,20 @@ static int asoc_graph_card_probe(struct platform_device *pdev)
 
 	priv->dai_props			= dai_props;
 	priv->dai_link			= dai_link;
+	priv->dais			= dais;
+	priv->codec_conf		= cconf;
 
 	/* Init snd_soc_card */
 	card = graph_priv_to_card(priv);
-	card->owner	= THIS_MODULE;
-	card->dev	= dev;
-	card->dai_link	= dai_link;
-	card->num_links	= num;
-	card->dapm_widgets = asoc_graph_card_dapm_widgets;
-	card->num_dapm_widgets = ARRAY_SIZE(asoc_graph_card_dapm_widgets);
-	card->probe	= asoc_graph_soc_card_probe;
+	card->owner		= THIS_MODULE;
+	card->dev		= dev;
+	card->dai_link		= dai_link;
+	card->num_links		= lnum;
+	card->dapm_widgets	= asoc_graph_card_dapm_widgets;
+	card->num_dapm_widgets	= ARRAY_SIZE(asoc_graph_card_dapm_widgets);
+	card->probe		= asoc_graph_soc_card_probe;
+	card->codec_conf	= cconf;
+	card->num_configs	= cnum;
 
 	ret = asoc_graph_card_parse_of(priv);
 	if (ret < 0) {
@@ -379,6 +667,7 @@ static int asoc_graph_card_remove(struct platform_device *pdev)
 
 static const struct of_device_id asoc_graph_of_match[] = {
 	{ .compatible = "audio-graph-card", },
+	{ .compatible = "audio-graph-scu-card", },
 	{},
 };
 MODULE_DEVICE_TABLE(of, asoc_graph_of_match);
diff --git a/sound/soc/generic/audio-graph-scu-card.c b/sound/soc/generic/audio-graph-scu-card.c
index b83bb31021a9..e1b192ea147b 100644
--- a/sound/soc/generic/audio-graph-scu-card.c
+++ b/sound/soc/generic/audio-graph-scu-card.c
@@ -24,14 +24,18 @@
 
 struct graph_card_data {
 	struct snd_soc_card snd_card;
-	struct snd_soc_codec_conf codec_conf;
 	struct graph_dai_props {
-		struct asoc_simple_dai dai;
+		struct asoc_simple_dai *cpu_dai;
+		struct asoc_simple_dai *codec_dai;
 		struct snd_soc_dai_link_component codecs;
 		struct snd_soc_dai_link_component platform;
+		struct asoc_simple_card_data adata;
+		struct snd_soc_codec_conf *codec_conf;
 	} *dai_props;
 	struct snd_soc_dai_link *dai_link;
+	struct asoc_simple_dai *dais;
 	struct asoc_simple_card_data adata;
+	struct snd_soc_codec_conf *codec_conf;
 };
 
 #define graph_priv_to_card(priv) (&(priv)->snd_card)
@@ -39,13 +43,24 @@ struct graph_card_data {
 #define graph_priv_to_dev(priv) (graph_priv_to_card(priv)->dev)
 #define graph_priv_to_link(priv, i) (graph_priv_to_card(priv)->dai_link + (i))
 
+#define PREFIX	"audio-graph-card,"
+
 static int asoc_graph_card_startup(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct graph_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
 	struct graph_dai_props *dai_props = graph_priv_to_props(priv, rtd->num);
+	int ret = 0;
+
+	ret = asoc_simple_card_clk_enable(dai_props->cpu_dai);
+	if (ret)
+		return ret;
 
-	return asoc_simple_card_clk_enable(&dai_props->dai);
+	ret = asoc_simple_card_clk_enable(dai_props->codec_dai);
+	if (ret)
+		asoc_simple_card_clk_disable(dai_props->cpu_dai);
+
+	return ret;
 }
 
 static void asoc_graph_card_shutdown(struct snd_pcm_substream *substream)
@@ -54,7 +69,9 @@ static void asoc_graph_card_shutdown(struct snd_pcm_substream *substream)
 	struct graph_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
 	struct graph_dai_props *dai_props = graph_priv_to_props(priv, rtd->num);
 
-	asoc_simple_card_clk_disable(&dai_props->dai);
+	asoc_simple_card_clk_disable(dai_props->cpu_dai);
+
+	asoc_simple_card_clk_disable(dai_props->codec_dai);
 }
 
 static const struct snd_soc_ops asoc_graph_card_ops = {
@@ -65,39 +82,49 @@ static const struct snd_soc_ops asoc_graph_card_ops = {
 static int asoc_graph_card_dai_init(struct snd_soc_pcm_runtime *rtd)
 {
 	struct graph_card_data *priv =	snd_soc_card_get_drvdata(rtd->card);
-	struct snd_soc_dai *dai;
-	struct snd_soc_dai_link *dai_link;
-	struct graph_dai_props *dai_props;
-	int num = rtd->num;
+	struct graph_dai_props *dai_props = graph_priv_to_props(priv, rtd->num);
+	int ret = 0;
 
-	dai_link	= graph_priv_to_link(priv, num);
-	dai_props	= graph_priv_to_props(priv, num);
-	dai		= dai_link->dynamic ?
-				rtd->cpu_dai :
-				rtd->codec_dai;
+	ret = asoc_simple_card_init_dai(rtd->codec_dai,
+					dai_props->codec_dai);
+	if (ret < 0)
+		return ret;
 
-	return asoc_simple_card_init_dai(dai, &dai_props->dai);
+	ret = asoc_simple_card_init_dai(rtd->cpu_dai,
+					dai_props->cpu_dai);
+	if (ret < 0)
+		return ret;
+
+	return 0;
 }
 
 static int asoc_graph_card_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
 					       struct snd_pcm_hw_params *params)
 {
 	struct graph_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
+	struct graph_dai_props *dai_props = graph_priv_to_props(priv, rtd->num);
+
+	asoc_simple_card_convert_fixup(&dai_props->adata, params);
 
+	/* overwrite by top level adata if exist */
 	asoc_simple_card_convert_fixup(&priv->adata, params);
 
 	return 0;
 }
 
-static int asoc_graph_card_dai_link_of(struct device_node *ep,
+static int asoc_graph_card_dai_link_of(struct device_node *cpu_ep,
+				       struct device_node *codec_ep,
 				       struct graph_card_data *priv,
-				       unsigned int daifmt,
-				       int idx, int is_fe)
+				       int *dai_idx, int link_idx,
+				       int *conf_idx, int is_fe)
 {
 	struct device *dev = graph_priv_to_dev(priv);
-	struct snd_soc_dai_link *dai_link = graph_priv_to_link(priv, idx);
-	struct graph_dai_props *dai_props = graph_priv_to_props(priv, idx);
+	struct snd_soc_dai_link *dai_link = graph_priv_to_link(priv, link_idx);
+	struct graph_dai_props *dai_props = graph_priv_to_props(priv, link_idx);
 	struct snd_soc_card *card = graph_priv_to_card(priv);
+	struct device_node *ep = is_fe ? cpu_ep : codec_ep;
+	struct device_node *node = of_graph_get_port_parent(ep);
+	struct asoc_simple_dai *dai;
 	int ret;
 
 	if (is_fe) {
@@ -113,11 +140,14 @@ static int asoc_graph_card_dai_link_of(struct device_node *ep,
 		dai_link->dynamic		= 1;
 		dai_link->dpcm_merged_format	= 1;
 
+		dai =
+		dai_props->cpu_dai	= &priv->dais[(*dai_idx)++];
+
 		ret = asoc_simple_card_parse_graph_cpu(ep, dai_link);
 		if (ret)
 			return ret;
 
-		ret = asoc_simple_card_parse_clk_cpu(dev, ep, dai_link, &dai_props->dai);
+		ret = asoc_simple_card_parse_clk_cpu(dev, ep, dai_link, dai);
 		if (ret < 0)
 			return ret;
 
@@ -131,6 +161,8 @@ static int asoc_graph_card_dai_link_of(struct device_node *ep,
 		asoc_simple_card_canonicalize_cpu(dai_link,
 			of_graph_get_endpoint_count(dai_link->cpu_of_node) == 1);
 	} else {
+		struct snd_soc_codec_conf *cconf;
+
 		/* FE is dummy */
 		dai_link->cpu_of_node		= NULL;
 		dai_link->cpu_dai_name		= "snd-soc-dummy-dai";
@@ -140,11 +172,17 @@ static int asoc_graph_card_dai_link_of(struct device_node *ep,
 		dai_link->no_pcm		= 1;
 		dai_link->be_hw_params_fixup	= asoc_graph_card_be_hw_params_fixup;
 
+		dai =
+		dai_props->codec_dai	= &priv->dais[(*dai_idx)++];
+
+		cconf =
+		dai_props->codec_conf	= &priv->codec_conf[(*conf_idx)++];
+
 		ret = asoc_simple_card_parse_graph_codec(ep, dai_link);
 		if (ret < 0)
 			return ret;
 
-		ret = asoc_simple_card_parse_clk_codec(dev, ep, dai_link, &dai_props->dai);
+		ret = asoc_simple_card_parse_clk_codec(dev, ep, dai_link, dai);
 		if (ret < 0)
 			return ret;
 
@@ -154,13 +192,20 @@ static int asoc_graph_card_dai_link_of(struct device_node *ep,
 		if (ret < 0)
 			return ret;
 
-		snd_soc_of_parse_audio_prefix(card,
-					      &priv->codec_conf,
+		/* check "prefix" from top node */
+		snd_soc_of_parse_audio_prefix(card, cconf,
 					      dai_link->codecs->of_node,
 					      "prefix");
+		/* check "prefix" from each node if top doesn't have */
+		if (!cconf->of_node)
+			snd_soc_of_parse_node_prefix(node, cconf,
+						     dai_link->codecs->of_node,
+						     PREFIX "prefix");
 	}
 
-	ret = asoc_simple_card_of_parse_tdm(ep, &dai_props->dai);
+	asoc_simple_card_parse_convert(dev, node, PREFIX, &dai_props->adata);
+
+	ret = asoc_simple_card_of_parse_tdm(ep, dai);
 	if (ret)
 		return ret;
 
@@ -168,7 +213,11 @@ static int asoc_graph_card_dai_link_of(struct device_node *ep,
 	if (ret < 0)
 		return ret;
 
-	dai_link->dai_fmt		= daifmt;
+	ret = asoc_simple_card_parse_daifmt(dev, cpu_ep, codec_ep,
+					    NULL, &dai_link->dai_fmt);
+	if (ret < 0)
+		return ret;
+
 	dai_link->dpcm_playback		= 1;
 	dai_link->dpcm_capture		= 1;
 	dai_link->ops			= &asoc_graph_card_ops;
@@ -186,11 +235,9 @@ static int asoc_graph_card_parse_of(struct graph_card_data *priv)
 	struct device_node *cpu_port;
 	struct device_node *cpu_ep;
 	struct device_node *codec_ep;
-	struct device_node *rcpu_ep;
 	struct device_node *codec_port;
 	struct device_node *codec_port_old;
-	unsigned int daifmt = 0;
-	int dai_idx, ret;
+	int dai_idx, link_idx, conf_idx, ret;
 	int rc, codec;
 
 	if (!node)
@@ -201,47 +248,20 @@ static int asoc_graph_card_parse_of(struct graph_card_data *priv)
 	 * see simple-card
 	 */
 
-	ret = asoc_simple_card_of_parse_routing(card, NULL, 0);
+	ret = asoc_simple_card_of_parse_routing(card, NULL);
 	if (ret < 0)
 		return ret;
 
-	asoc_simple_card_parse_convert(dev, NULL, &priv->adata);
+	asoc_simple_card_parse_convert(dev, node, NULL, &priv->adata);
 
 	/*
 	 * it supports multi CPU, single CODEC only here
 	 * see asoc_graph_get_dais_count
 	 */
 
-	/* find 1st codec */
-	of_for_each_phandle(&it, rc, node, "dais", NULL, 0) {
-		cpu_port = it.node;
-		cpu_ep   = of_get_next_child(cpu_port, NULL);
-		codec_ep = of_graph_get_remote_endpoint(cpu_ep);
-		rcpu_ep  = of_graph_get_remote_endpoint(codec_ep);
-
-		of_node_put(cpu_ep);
-		of_node_put(codec_ep);
-		of_node_put(rcpu_ep);
-
-		if (!codec_ep)
-			continue;
-
-		if (rcpu_ep != cpu_ep) {
-			dev_err(dev, "remote-endpoint missmatch (%s/%s/%s)\n",
-				cpu_ep->name, codec_ep->name, rcpu_ep->name);
-			ret = -EINVAL;
-			goto parse_of_err;
-		}
-
-		ret = asoc_simple_card_parse_daifmt(dev, cpu_ep, codec_ep,
-							    NULL, &daifmt);
-		if (ret < 0) {
-			of_node_put(cpu_port);
-			goto parse_of_err;
-		}
-	}
-
+	link_idx = 0;
 	dai_idx = 0;
+	conf_idx = 0;
 	codec_port_old = NULL;
 	for (codec = 0; codec < 2; codec++) {
 		/*
@@ -257,31 +277,23 @@ static int asoc_graph_card_parse_of(struct graph_card_data *priv)
 
 			of_node_put(cpu_ep);
 			of_node_put(codec_ep);
+			of_node_put(cpu_port);
 			of_node_put(codec_port);
+			it.node = NULL;
 
 			if (codec) {
-				if (!codec_port)
-					continue;
-
 				if (codec_port_old == codec_port)
 					continue;
 
 				codec_port_old = codec_port;
-
-				/* Back-End (= Codec) */
-				ret = asoc_graph_card_dai_link_of(codec_ep, priv, daifmt, dai_idx++, 0);
-				if (ret < 0) {
-					of_node_put(cpu_port);
-					goto parse_of_err;
-				}
-			} else {
-				/* Front-End (= CPU) */
-				ret = asoc_graph_card_dai_link_of(cpu_ep, priv, daifmt, dai_idx++, 1);
-				if (ret < 0) {
-					of_node_put(cpu_port);
-					goto parse_of_err;
-				}
 			}
+
+			ret = asoc_graph_card_dai_link_of(cpu_ep, codec_ep,
+							  priv, &dai_idx,
+							  link_idx++, &conf_idx,
+							  !codec);
+			if (ret < 0)
+				goto parse_of_err;
 		}
 	}
 
@@ -289,13 +301,24 @@ static int asoc_graph_card_parse_of(struct graph_card_data *priv)
 	if (ret)
 		goto parse_of_err;
 
+	if ((card->num_links   != link_idx) ||
+	    (card->num_configs != conf_idx)) {
+		dev_err(dev, "dai_link or codec_config wrong (%d/%d, %d/%d)\n",
+			card->num_links, link_idx, card->num_configs, conf_idx);
+		ret = -EINVAL;
+		goto parse_of_err;
+	}
+
 	ret = 0;
 
 parse_of_err:
 	return ret;
 }
 
-static int asoc_graph_get_dais_count(struct device *dev)
+static void asoc_graph_get_dais_count(struct device *dev,
+				      int *link_num,
+				      int *dais_num,
+				      int *ccnf_num)
 {
 	struct of_phandle_iterator it;
 	struct device_node *node = dev->of_node;
@@ -304,10 +327,48 @@ static int asoc_graph_get_dais_count(struct device *dev)
 	struct device_node *codec_ep;
 	struct device_node *codec_port;
 	struct device_node *codec_port_old;
-	int count = 0;
+	struct device_node *codec_port_old2;
 	int rc;
 
+	/*
+	 * link_num :	number of links.
+	 *		CPU-Codec / CPU-dummy / dummy-Codec
+	 * dais_num :	number of DAIs
+	 * ccnf_num :	number of codec_conf
+	 *		same number for dummy-Codec
+	 *
+	 * ex1)
+	 * CPU0 --- Codec0	link : 5
+	 * CPU1 --- Codec1	dais : 7
+	 * CPU2 -/		ccnf : 1
+	 * CPU3 --- Codec2
+	 *
+	 *	=> 5 links = 2xCPU-Codec + 2xCPU-dummy + 1xdummy-Codec
+	 *	=> 7 DAIs  = 4xCPU + 3xCodec
+	 *	=> 1 ccnf  = 1xdummy-Codec
+	 *
+	 * ex2)
+	 * CPU0 --- Codec0	link : 5
+	 * CPU1 --- Codec1	dais : 6
+	 * CPU2 -/		ccnf : 1
+	 * CPU3 -/
+	 *
+	 *	=> 5 links = 1xCPU-Codec + 3xCPU-dummy + 1xdummy-Codec
+	 *	=> 6 DAIs  = 4xCPU + 2xCodec
+	 *	=> 1 ccnf  = 1xdummy-Codec
+	 *
+	 * ex3)
+	 * CPU0 --- Codec0	link : 6
+	 * CPU1 -/		dais : 6
+	 * CPU2 --- Codec1	ccnf : 2
+	 * CPU3 -/
+	 *
+	 *	=> 6 links = 0xCPU-Codec + 4xCPU-dummy + 2xdummy-Codec
+	 *	=> 6 DAIs  = 4xCPU + 2xCodec
+	 *	=> 2 ccnf  = 2xdummy-Codec
+	 */
 	codec_port_old = NULL;
+	codec_port_old2 = NULL;
 	of_for_each_phandle(&it, rc, node, "dais", NULL, 0) {
 		cpu_port = it.node;
 		cpu_ep   = of_get_next_child(cpu_port, NULL);
@@ -318,20 +379,22 @@ static int asoc_graph_get_dais_count(struct device *dev)
 		of_node_put(codec_ep);
 		of_node_put(codec_port);
 
-		if (cpu_ep)
-			count++;
+		(*link_num)++;
+		(*dais_num)++;
 
-		if (!codec_port)
-			continue;
+		if (codec_port_old == codec_port) {
+			if (codec_port_old2 != codec_port_old) {
+				(*link_num)++;
+				(*ccnf_num)++;
+			}
 
-		if (codec_port_old == codec_port)
+			codec_port_old2 = codec_port_old;
 			continue;
+		}
 
-		count++;
+		(*dais_num)++;
 		codec_port_old = codec_port;
 	}
-
-	return count;
 }
 
 static int asoc_graph_card_probe(struct platform_device *pdev)
@@ -339,22 +402,27 @@ static int asoc_graph_card_probe(struct platform_device *pdev)
 	struct graph_card_data *priv;
 	struct snd_soc_dai_link *dai_link;
 	struct graph_dai_props *dai_props;
+	struct asoc_simple_dai *dais;
 	struct device *dev = &pdev->dev;
 	struct snd_soc_card *card;
-	int num, ret, i;
+	struct snd_soc_codec_conf *cconf;
+	int lnum = 0, dnum = 0, cnum = 0;
+	int ret, i;
 
 	/* Allocate the private data and the DAI link array */
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
 
-	num = asoc_graph_get_dais_count(dev);
-	if (num == 0)
+	asoc_graph_get_dais_count(dev, &lnum, &dnum, &cnum);
+	if (!lnum || !dnum)
 		return -EINVAL;
 
-	dai_props = devm_kcalloc(dev, num, sizeof(*dai_props), GFP_KERNEL);
-	dai_link  = devm_kcalloc(dev, num, sizeof(*dai_link), GFP_KERNEL);
-	if (!dai_props || !dai_link)
+	dai_props = devm_kcalloc(dev, lnum, sizeof(*dai_props), GFP_KERNEL);
+	dai_link  = devm_kcalloc(dev, lnum, sizeof(*dai_link),  GFP_KERNEL);
+	dais      = devm_kcalloc(dev, dnum, sizeof(*dais),      GFP_KERNEL);
+	cconf     = devm_kcalloc(dev, cnum, sizeof(*cconf),     GFP_KERNEL);
+	if (!dai_props || !dai_link || !dais)
 		return -ENOMEM;
 
 	/*
@@ -363,7 +431,7 @@ static int asoc_graph_card_probe(struct platform_device *pdev)
 	 * see
 	 *	soc-core.c :: snd_soc_init_multicodec()
 	 */
-	for (i = 0; i < num; i++) {
+	for (i = 0; i < lnum; i++) {
 		dai_link[i].codecs	= &dai_props[i].codecs;
 		dai_link[i].num_codecs	= 1;
 		dai_link[i].platform	= &dai_props[i].platform;
@@ -371,15 +439,17 @@ static int asoc_graph_card_probe(struct platform_device *pdev)
 
 	priv->dai_props			= dai_props;
 	priv->dai_link			= dai_link;
+	priv->dais			= dais;
+	priv->codec_conf		= cconf;
 
 	/* Init snd_soc_card */
 	card = graph_priv_to_card(priv);
 	card->owner		= THIS_MODULE;
 	card->dev		= dev;
 	card->dai_link		= priv->dai_link;
-	card->num_links		= num;
-	card->codec_conf	= &priv->codec_conf;
-	card->num_configs	= 1;
+	card->num_links		= lnum;
+	card->codec_conf	= cconf;
+	card->num_configs	= cnum;
 
 	ret = asoc_graph_card_parse_of(priv);
 	if (ret < 0) {
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index f34cc6cddfa2..b807a47515eb 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -32,10 +32,11 @@ void asoc_simple_card_convert_fixup(struct asoc_simple_card_data *data,
 }
 EXPORT_SYMBOL_GPL(asoc_simple_card_convert_fixup);
 
-void asoc_simple_card_parse_convert(struct device *dev, char *prefix,
+void asoc_simple_card_parse_convert(struct device *dev,
+				    struct device_node *np,
+				    char *prefix,
 				    struct asoc_simple_card_data *data)
 {
-	struct device_node *np = dev->of_node;
 	char prop[128];
 
 	if (!prefix)
@@ -151,21 +152,19 @@ int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
 }
 EXPORT_SYMBOL_GPL(asoc_simple_card_parse_card_name);
 
-static void asoc_simple_card_clk_register(struct asoc_simple_dai *dai,
-					  struct clk *clk)
-{
-	dai->clk = clk;
-}
-
 int asoc_simple_card_clk_enable(struct asoc_simple_dai *dai)
 {
-	return clk_prepare_enable(dai->clk);
+	if (dai)
+		return clk_prepare_enable(dai->clk);
+
+	return 0;
 }
 EXPORT_SYMBOL_GPL(asoc_simple_card_clk_enable);
 
 void asoc_simple_card_clk_disable(struct asoc_simple_dai *dai)
 {
-	clk_disable_unprepare(dai->clk);
+	if (dai)
+		clk_disable_unprepare(dai->clk);
 }
 EXPORT_SYMBOL_GPL(asoc_simple_card_clk_disable);
 
@@ -200,7 +199,7 @@ int asoc_simple_card_parse_clk(struct device *dev,
 	if (!IS_ERR(clk)) {
 		simple_dai->sysclk = clk_get_rate(clk);
 
-		asoc_simple_card_clk_register(simple_dai, clk);
+		simple_dai->clk = clk;
 	} else if (!of_property_read_u32(node, "system-clock-frequency", &val)) {
 		simple_dai->sysclk = val;
 	} else {
@@ -272,13 +271,24 @@ static int asoc_simple_card_get_dai_id(struct device_node *ep)
 {
 	struct device_node *node;
 	struct device_node *endpoint;
+	struct of_endpoint info;
 	int i, id;
 	int ret;
 
+	/* use driver specified DAI ID if exist */
 	ret = snd_soc_get_dai_id(ep);
 	if (ret != -ENOTSUPP)
 		return ret;
 
+	/* use endpoint/port reg if exist */
+	ret = of_graph_parse_endpoint(ep, &info);
+	if (ret == 0) {
+		if (info.id)
+			return info.id;
+		if (info.port)
+			return info.port;
+	}
+
 	node = of_graph_get_port_parent(ep);
 
 	/*
@@ -348,6 +358,9 @@ int asoc_simple_card_init_dai(struct snd_soc_dai *dai,
 {
 	int ret;
 
+	if (!simple_dai)
+		return 0;
+
 	if (simple_dai->sysclk) {
 		ret = snd_soc_dai_set_sysclk(dai, 0, simple_dai->sysclk,
 					     simple_dai->clk_direction);
@@ -415,8 +428,7 @@ int asoc_simple_card_clean_reference(struct snd_soc_card *card)
 EXPORT_SYMBOL_GPL(asoc_simple_card_clean_reference);
 
 int asoc_simple_card_of_parse_routing(struct snd_soc_card *card,
-				      char *prefix,
-				      int optional)
+				      char *prefix)
 {
 	struct device_node *node = card->dev->of_node;
 	char prop[128];
@@ -426,11 +438,8 @@ int asoc_simple_card_of_parse_routing(struct snd_soc_card *card,
 
 	snprintf(prop, sizeof(prop), "%s%s", prefix, "routing");
 
-	if (!of_property_read_bool(node, prop)) {
-		if (optional)
-			return 0;
-		return -EINVAL;
-	}
+	if (!of_property_read_bool(node, prop))
+		return 0;
 
 	return snd_soc_of_parse_audio_routing(card, prop);
 }
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 5a3f59aa4ba5..37e001cf9cd1 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -18,16 +18,19 @@
 struct simple_card_data {
 	struct snd_soc_card snd_card;
 	struct simple_dai_props {
-		struct asoc_simple_dai cpu_dai;
-		struct asoc_simple_dai codec_dai;
+		struct asoc_simple_dai *cpu_dai;
+		struct asoc_simple_dai *codec_dai;
 		struct snd_soc_dai_link_component codecs; /* single codec */
 		struct snd_soc_dai_link_component platform;
+		struct asoc_simple_card_data adata;
+		struct snd_soc_codec_conf *codec_conf;
 		unsigned int mclk_fs;
 	} *dai_props;
-	unsigned int mclk_fs;
 	struct asoc_simple_jack hp_jack;
 	struct asoc_simple_jack mic_jack;
 	struct snd_soc_dai_link *dai_link;
+	struct asoc_simple_dai *dais;
+	struct snd_soc_codec_conf *codec_conf;
 };
 
 #define simple_priv_to_card(priv) (&(priv)->snd_card)
@@ -47,13 +50,13 @@ static int asoc_simple_card_startup(struct snd_pcm_substream *substream)
 		simple_priv_to_props(priv, rtd->num);
 	int ret;
 
-	ret = asoc_simple_card_clk_enable(&dai_props->cpu_dai);
+	ret = asoc_simple_card_clk_enable(dai_props->cpu_dai);
 	if (ret)
 		return ret;
 
-	ret = asoc_simple_card_clk_enable(&dai_props->codec_dai);
+	ret = asoc_simple_card_clk_enable(dai_props->codec_dai);
 	if (ret)
-		asoc_simple_card_clk_disable(&dai_props->cpu_dai);
+		asoc_simple_card_clk_disable(dai_props->cpu_dai);
 
 	return ret;
 }
@@ -65,14 +68,17 @@ static void asoc_simple_card_shutdown(struct snd_pcm_substream *substream)
 	struct simple_dai_props *dai_props =
 		simple_priv_to_props(priv, rtd->num);
 
-	asoc_simple_card_clk_disable(&dai_props->cpu_dai);
+	asoc_simple_card_clk_disable(dai_props->cpu_dai);
 
-	asoc_simple_card_clk_disable(&dai_props->codec_dai);
+	asoc_simple_card_clk_disable(dai_props->codec_dai);
 }
 
 static int asoc_simple_set_clk_rate(struct asoc_simple_dai *simple_dai,
 				    unsigned long rate)
 {
+	if (!simple_dai)
+		return 0;
+
 	if (!simple_dai->clk)
 		return 0;
 
@@ -94,19 +100,17 @@ static int asoc_simple_card_hw_params(struct snd_pcm_substream *substream,
 	unsigned int mclk, mclk_fs = 0;
 	int ret = 0;
 
-	if (priv->mclk_fs)
-		mclk_fs = priv->mclk_fs;
-	else if (dai_props->mclk_fs)
+	if (dai_props->mclk_fs)
 		mclk_fs = dai_props->mclk_fs;
 
 	if (mclk_fs) {
 		mclk = params_rate(params) * mclk_fs;
 
-		ret = asoc_simple_set_clk_rate(&dai_props->codec_dai, mclk);
+		ret = asoc_simple_set_clk_rate(dai_props->codec_dai, mclk);
 		if (ret < 0)
 			return ret;
 
-		ret = asoc_simple_set_clk_rate(&dai_props->cpu_dai, mclk);
+		ret = asoc_simple_set_clk_rate(dai_props->cpu_dai, mclk);
 		if (ret < 0)
 			return ret;
 
@@ -134,33 +138,169 @@ static const struct snd_soc_ops asoc_simple_card_ops = {
 static int asoc_simple_card_dai_init(struct snd_soc_pcm_runtime *rtd)
 {
 	struct simple_card_data *priv =	snd_soc_card_get_drvdata(rtd->card);
-	struct snd_soc_dai *codec = rtd->codec_dai;
-	struct snd_soc_dai *cpu = rtd->cpu_dai;
-	struct simple_dai_props *dai_props =
-		simple_priv_to_props(priv, rtd->num);
+	struct simple_dai_props *dai_props = simple_priv_to_props(priv, rtd->num);
 	int ret;
 
-	ret = asoc_simple_card_init_dai(codec, &dai_props->codec_dai);
+	ret = asoc_simple_card_init_dai(rtd->codec_dai,
+					dai_props->codec_dai);
 	if (ret < 0)
 		return ret;
 
-	ret = asoc_simple_card_init_dai(cpu, &dai_props->cpu_dai);
+	ret = asoc_simple_card_init_dai(rtd->cpu_dai,
+					dai_props->cpu_dai);
 	if (ret < 0)
 		return ret;
 
 	return 0;
 }
 
-static int asoc_simple_card_dai_link_of(struct device_node *node,
+static int asoc_simple_card_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
+					       struct snd_pcm_hw_params *params)
+{
+	struct simple_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
+	struct simple_dai_props *dai_props = simple_priv_to_props(priv, rtd->num);
+
+	asoc_simple_card_convert_fixup(&dai_props->adata, params);
+
+	return 0;
+}
+
+static int asoc_simple_card_dai_link_of_dpcm(struct device_node *top,
+					     struct device_node *node,
+					     struct device_node *np,
+					     struct device_node *codec,
+					     struct simple_card_data *priv,
+					     int *dai_idx, int link_idx,
+					     int *conf_idx, int is_fe,
+					     bool is_top_level_node)
+{
+	struct device *dev = simple_priv_to_dev(priv);
+	struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, link_idx);
+	struct simple_dai_props *dai_props = simple_priv_to_props(priv, link_idx);
+	struct asoc_simple_dai *dai;
+	struct snd_soc_dai_link_component *codecs = dai_link->codecs;
+
+	char prop[128];
+	char *prefix = "";
+	int ret;
+
+	/* For single DAI link & old style of DT node */
+	if (is_top_level_node)
+		prefix = PREFIX;
+
+	if (is_fe) {
+		int is_single_links = 0;
+
+		/* BE is dummy */
+		codecs->of_node		= NULL;
+		codecs->dai_name	= "snd-soc-dummy-dai";
+		codecs->name		= "snd-soc-dummy";
+
+		/* FE settings */
+		dai_link->dynamic		= 1;
+		dai_link->dpcm_merged_format	= 1;
+
+		dai =
+		dai_props->cpu_dai	= &priv->dais[(*dai_idx)++];
+
+		ret = asoc_simple_card_parse_cpu(np, dai_link, DAI, CELL,
+						 &is_single_links);
+		if (ret)
+			return ret;
+
+		ret = asoc_simple_card_parse_clk_cpu(dev, np, dai_link, dai);
+		if (ret < 0)
+			return ret;
+
+		ret = asoc_simple_card_set_dailink_name(dev, dai_link,
+							"fe.%s",
+							dai_link->cpu_dai_name);
+		if (ret < 0)
+			return ret;
+
+		asoc_simple_card_canonicalize_cpu(dai_link, is_single_links);
+	} else {
+		struct snd_soc_codec_conf *cconf;
+
+		/* FE is dummy */
+		dai_link->cpu_of_node		= NULL;
+		dai_link->cpu_dai_name		= "snd-soc-dummy-dai";
+		dai_link->cpu_name		= "snd-soc-dummy";
+
+		/* BE settings */
+		dai_link->no_pcm		= 1;
+		dai_link->be_hw_params_fixup	= asoc_simple_card_be_hw_params_fixup;
+
+		dai =
+		dai_props->codec_dai	= &priv->dais[(*dai_idx)++];
+
+		cconf =
+		dai_props->codec_conf	= &priv->codec_conf[(*conf_idx)++];
+
+		ret = asoc_simple_card_parse_codec(np, dai_link, DAI, CELL);
+		if (ret < 0)
+			return ret;
+
+		ret = asoc_simple_card_parse_clk_codec(dev, np, dai_link, dai);
+		if (ret < 0)
+			return ret;
+
+		ret = asoc_simple_card_set_dailink_name(dev, dai_link,
+							"be.%s",
+							codecs->dai_name);
+		if (ret < 0)
+			return ret;
+
+		/* check "prefix" from top node */
+		snd_soc_of_parse_node_prefix(top, cconf, codecs->of_node,
+					      PREFIX "prefix");
+		snd_soc_of_parse_node_prefix(node, cconf, codecs->of_node,
+					     "prefix");
+		snd_soc_of_parse_node_prefix(np, cconf, codecs->of_node,
+					     "prefix");
+	}
+
+	asoc_simple_card_parse_convert(dev, top,  PREFIX, &dai_props->adata);
+	asoc_simple_card_parse_convert(dev, node, prefix, &dai_props->adata);
+	asoc_simple_card_parse_convert(dev, np,   NULL,   &dai_props->adata);
+
+	ret = asoc_simple_card_of_parse_tdm(np, dai);
+	if (ret)
+		return ret;
+
+	ret = asoc_simple_card_canonicalize_dailink(dai_link);
+	if (ret < 0)
+		return ret;
+
+	snprintf(prop, sizeof(prop), "%smclk-fs", prefix);
+	of_property_read_u32(top,  PREFIX "mclk-fs", &dai_props->mclk_fs);
+	of_property_read_u32(node, prop, &dai_props->mclk_fs);
+	of_property_read_u32(np,   prop, &dai_props->mclk_fs);
+
+	ret = asoc_simple_card_parse_daifmt(dev, node, codec,
+					    prefix, &dai_link->dai_fmt);
+	if (ret < 0)
+		return ret;
+
+	dai_link->dpcm_playback		= 1;
+	dai_link->dpcm_capture		= 1;
+	dai_link->ops			= &asoc_simple_card_ops;
+	dai_link->init			= asoc_simple_card_dai_init;
+
+	return 0;
+}
+
+static int asoc_simple_card_dai_link_of(struct device_node *top,
+					struct device_node *node,
 					struct simple_card_data *priv,
-					int idx,
+					int *dai_idx, int link_idx,
 					bool is_top_level_node)
 {
 	struct device *dev = simple_priv_to_dev(priv);
-	struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, idx);
-	struct simple_dai_props *dai_props = simple_priv_to_props(priv, idx);
-	struct asoc_simple_dai *cpu_dai = &dai_props->cpu_dai;
-	struct asoc_simple_dai *codec_dai = &dai_props->codec_dai;
+	struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, link_idx);
+	struct simple_dai_props *dai_props = simple_priv_to_props(priv, link_idx);
+	struct asoc_simple_dai *cpu_dai;
+	struct asoc_simple_dai *codec_dai;
 	struct device_node *cpu = NULL;
 	struct device_node *plat = NULL;
 	struct device_node *codec = NULL;
@@ -193,12 +333,21 @@ static int asoc_simple_card_dai_link_of(struct device_node *node,
 		goto dai_link_of_err;
 	}
 
+	cpu_dai			=
+	dai_props->cpu_dai	= &priv->dais[(*dai_idx)++];
+	codec_dai		=
+	dai_props->codec_dai	= &priv->dais[(*dai_idx)++];
+
 	ret = asoc_simple_card_parse_daifmt(dev, node, codec,
 					    prefix, &dai_link->dai_fmt);
 	if (ret < 0)
 		goto dai_link_of_err;
 
-	of_property_read_u32(node, "mclk-fs", &dai_props->mclk_fs);
+	snprintf(prop, sizeof(prop), "%smclk-fs", prefix);
+	of_property_read_u32(top,  PREFIX "mclk-fs", &dai_props->mclk_fs);
+	of_property_read_u32(node,  prop, &dai_props->mclk_fs);
+	of_property_read_u32(cpu,   prop, &dai_props->mclk_fs);
+	of_property_read_u32(codec, prop, &dai_props->mclk_fs);
 
 	ret = asoc_simple_card_parse_cpu(cpu, dai_link,
 					 DAI, CELL, &single_cpu);
@@ -286,61 +435,148 @@ static int asoc_simple_card_parse_aux_devs(struct device_node *node,
 static int asoc_simple_card_parse_of(struct simple_card_data *priv)
 {
 	struct device *dev = simple_priv_to_dev(priv);
+	struct device_node *top = dev->of_node;
 	struct snd_soc_card *card = simple_priv_to_card(priv);
-	struct device_node *dai_link;
-	struct device_node *node = dev->of_node;
-	int ret;
-
-	if (!node)
+	struct device_node *node;
+	struct device_node *np;
+	struct device_node *codec;
+	bool is_fe;
+	int ret, loop;
+	int dai_idx, link_idx, conf_idx;
+
+	if (!top)
 		return -EINVAL;
 
-	dai_link = of_get_child_by_name(node, PREFIX "dai-link");
-
 	ret = asoc_simple_card_of_parse_widgets(card, PREFIX);
 	if (ret < 0)
-		goto card_parse_end;
+		return ret;
 
-	ret = asoc_simple_card_of_parse_routing(card, PREFIX, 1);
+	ret = asoc_simple_card_of_parse_routing(card, PREFIX);
 	if (ret < 0)
-		goto card_parse_end;
-
-	/* Factor to mclk, used in hw_params() */
-	of_property_read_u32(node, PREFIX "mclk-fs", &priv->mclk_fs);
+		return ret;
 
 	/* Single/Muti DAI link(s) & New style of DT node */
-	if (dai_link) {
-		struct device_node *np = NULL;
-		int i = 0;
-
-		for_each_child_of_node(node, np) {
-			dev_dbg(dev, "\tlink %d:\n", i);
-			ret = asoc_simple_card_dai_link_of(np, priv,
-							   i, false);
-			if (ret < 0) {
-				of_node_put(np);
-				goto card_parse_end;
+	loop		= 1;
+	link_idx	= 0;
+	dai_idx		= 0;
+	conf_idx	= 0;
+	node = of_get_child_by_name(top, PREFIX "dai-link");
+	if (!node) {
+		node = dev->of_node;
+		loop = 0;
+	}
+
+	do  {
+		/* DPCM */
+		if (of_get_child_count(node) > 2) {
+			for_each_child_of_node(node, np) {
+				codec = of_get_child_by_name(node,
+							loop ?	"codec" :
+								PREFIX "codec");
+				if (!codec)
+					return -ENODEV;
+
+				is_fe = (np != codec);
+
+				ret = asoc_simple_card_dai_link_of_dpcm(
+						top, node, np, codec, priv,
+						&dai_idx, link_idx++, &conf_idx,
+						is_fe, !loop);
 			}
-			i++;
+		} else {
+			ret = asoc_simple_card_dai_link_of(
+						top, node, priv,
+						&dai_idx, link_idx++, !loop);
 		}
-	} else {
-		/* For single DAI link & old style of DT node */
-		ret = asoc_simple_card_dai_link_of(node, priv, 0, true);
 		if (ret < 0)
-			goto card_parse_end;
-	}
+			return ret;
+
+		node = of_get_next_child(top, node);
+	} while (loop && node);
 
 	ret = asoc_simple_card_parse_card_name(card, PREFIX);
 	if (ret < 0)
-		goto card_parse_end;
-
-	ret = asoc_simple_card_parse_aux_devs(node, priv);
+		return ret;
 
-card_parse_end:
-	of_node_put(dai_link);
+	ret = asoc_simple_card_parse_aux_devs(top, priv);
 
 	return ret;
 }
 
+static void asoc_simple_card_get_dais_count(struct device *dev,
+					    int *link_num,
+					    int *dais_num,
+					    int *ccnf_num)
+{
+	struct device_node *top = dev->of_node;
+	struct device_node *node;
+	int loop;
+	int num;
+
+	/*
+	 * link_num :	number of links.
+	 *		CPU-Codec / CPU-dummy / dummy-Codec
+	 * dais_num :	number of DAIs
+	 * ccnf_num :	number of codec_conf
+	 *		same number for "dummy-Codec"
+	 *
+	 * ex1)
+	 * CPU0 --- Codec0	link : 5
+	 * CPU1 --- Codec1	dais : 7
+	 * CPU2 -/		ccnf : 1
+	 * CPU3 --- Codec2
+	 *
+	 *	=> 5 links = 2xCPU-Codec + 2xCPU-dummy + 1xdummy-Codec
+	 *	=> 7 DAIs  = 4xCPU + 3xCodec
+	 *	=> 1 ccnf  = 1xdummy-Codec
+	 *
+	 * ex2)
+	 * CPU0 --- Codec0	link : 5
+	 * CPU1 --- Codec1	dais : 6
+	 * CPU2 -/		ccnf : 1
+	 * CPU3 -/
+	 *
+	 *	=> 5 links = 1xCPU-Codec + 3xCPU-dummy + 1xdummy-Codec
+	 *	=> 6 DAIs  = 4xCPU + 2xCodec
+	 *	=> 1 ccnf  = 1xdummy-Codec
+	 *
+	 * ex3)
+	 * CPU0 --- Codec0	link : 6
+	 * CPU1 -/		dais : 6
+	 * CPU2 --- Codec1	ccnf : 2
+	 * CPU3 -/
+	 *
+	 *	=> 6 links = 0xCPU-Codec + 4xCPU-dummy + 2xdummy-Codec
+	 *	=> 6 DAIs  = 4xCPU + 2xCodec
+	 *	=> 2 ccnf  = 2xdummy-Codec
+	 */
+	if (!top) {
+		(*link_num) = 1;
+		(*dais_num) = 2;
+		(*ccnf_num) = 0;
+		return;
+	}
+
+	loop = 1;
+	node = of_get_child_by_name(top, PREFIX "dai-link");
+	if (!node) {
+		node = top;
+		loop = 0;
+	}
+
+	do {
+		num = of_get_child_count(node);
+		(*dais_num) += num;
+		if (num > 2) {
+			(*link_num) += num;
+			(*ccnf_num)++;
+		} else {
+			(*link_num)++;
+		}
+		node = of_get_next_child(top, node);
+	} while (loop && node);
+}
+
 static int asoc_simple_soc_card_probe(struct snd_soc_card *card)
 {
 	struct simple_card_data *priv = snd_soc_card_get_drvdata(card);
@@ -362,25 +598,28 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
 	struct simple_card_data *priv;
 	struct snd_soc_dai_link *dai_link;
 	struct simple_dai_props *dai_props;
+	struct asoc_simple_dai *dais;
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
 	struct snd_soc_card *card;
-	int num, ret, i;
-
-	/* Get the number of DAI links */
-	if (np && of_get_child_by_name(np, PREFIX "dai-link"))
-		num = of_get_child_count(np);
-	else
-		num = 1;
+	struct snd_soc_codec_conf *cconf;
+	int lnum = 0, dnum = 0, cnum = 0;
+	int ret, i;
 
 	/* Allocate the private data and the DAI link array */
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
 
-	dai_props = devm_kcalloc(dev, num, sizeof(*dai_props), GFP_KERNEL);
-	dai_link  = devm_kcalloc(dev, num, sizeof(*dai_link), GFP_KERNEL);
-	if (!dai_props || !dai_link)
+	asoc_simple_card_get_dais_count(dev, &lnum, &dnum, &cnum);
+	if (!lnum || !dnum)
+		return -EINVAL;
+
+	dai_props = devm_kcalloc(dev, lnum, sizeof(*dai_props), GFP_KERNEL);
+	dai_link  = devm_kcalloc(dev, lnum, sizeof(*dai_link),  GFP_KERNEL);
+	dais      = devm_kcalloc(dev, dnum, sizeof(*dais),      GFP_KERNEL);
+	cconf     = devm_kcalloc(dev, cnum, sizeof(*cconf),     GFP_KERNEL);
+	if (!dai_props || !dai_link || !dais)
 		return -ENOMEM;
 
 	/*
@@ -389,7 +628,7 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
 	 * see
 	 *	soc-core.c :: snd_soc_init_multicodec()
 	 */
-	for (i = 0; i < num; i++) {
+	for (i = 0; i < lnum; i++) {
 		dai_link[i].codecs	= &dai_props[i].codecs;
 		dai_link[i].num_codecs	= 1;
 		dai_link[i].platform	= &dai_props[i].platform;
@@ -397,13 +636,17 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
 
 	priv->dai_props			= dai_props;
 	priv->dai_link			= dai_link;
+	priv->dais			= dais;
+	priv->codec_conf		= cconf;
 
 	/* Init snd_soc_card */
 	card = simple_priv_to_card(priv);
 	card->owner		= THIS_MODULE;
 	card->dev		= dev;
 	card->dai_link		= priv->dai_link;
-	card->num_links		= num;
+	card->num_links		= lnum;
+	card->codec_conf	= cconf;
+	card->num_configs	= cnum;
 	card->probe		= asoc_simple_soc_card_probe;
 
 	if (np && of_device_is_available(np)) {
@@ -419,6 +662,7 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
 		struct asoc_simple_card_info *cinfo;
 		struct snd_soc_dai_link_component *codecs;
 		struct snd_soc_dai_link_component *platform;
+		int dai_idx = 0;
 
 		cinfo = dev->platform_data;
 		if (!cinfo) {
@@ -435,6 +679,9 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
 			return -EINVAL;
 		}
 
+		dai_props->cpu_dai	= &priv->dais[dai_idx++];
+		dai_props->codec_dai	= &priv->dais[dai_idx++];
+
 		codecs			= dai_link->codecs;
 		codecs->name		= cinfo->codec;
 		codecs->dai_name	= cinfo->codec_dai.name;
@@ -448,10 +695,10 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
 		dai_link->cpu_dai_name	= cinfo->cpu_dai.name;
 		dai_link->dai_fmt	= cinfo->daifmt;
 		dai_link->init		= asoc_simple_card_dai_init;
-		memcpy(&priv->dai_props->cpu_dai, &cinfo->cpu_dai,
-					sizeof(priv->dai_props->cpu_dai));
-		memcpy(&priv->dai_props->codec_dai, &cinfo->codec_dai,
-					sizeof(priv->dai_props->codec_dai));
+		memcpy(priv->dai_props->cpu_dai, &cinfo->cpu_dai,
+					sizeof(*priv->dai_props->cpu_dai));
+		memcpy(priv->dai_props->codec_dai, &cinfo->codec_dai,
+					sizeof(*priv->dai_props->codec_dai));
 	}
 
 	snd_soc_card_set_drvdata(card, priv);
@@ -476,6 +723,7 @@ static int asoc_simple_card_remove(struct platform_device *pdev)
 
 static const struct of_device_id asoc_simple_of_match[] = {
 	{ .compatible = "simple-audio-card", },
+	{ .compatible = "simple-scu-audio-card", },
 	{},
 };
 MODULE_DEVICE_TABLE(of, asoc_simple_of_match);
diff --git a/sound/soc/generic/simple-scu-card.c b/sound/soc/generic/simple-scu-card.c
index 85b46f0eae0f..9d7299d536a8 100644
--- a/sound/soc/generic/simple-scu-card.c
+++ b/sound/soc/generic/simple-scu-card.c
@@ -21,14 +21,18 @@
 
 struct simple_card_data {
 	struct snd_soc_card snd_card;
-	struct snd_soc_codec_conf codec_conf;
 	struct simple_dai_props {
-		struct asoc_simple_dai dai;
+		struct asoc_simple_dai *cpu_dai;
+		struct asoc_simple_dai *codec_dai;
 		struct snd_soc_dai_link_component codecs;
 		struct snd_soc_dai_link_component platform;
+		struct asoc_simple_card_data adata;
+		struct snd_soc_codec_conf *codec_conf;
 	} *dai_props;
 	struct snd_soc_dai_link *dai_link;
+	struct asoc_simple_dai *dais;
 	struct asoc_simple_card_data adata;
+	struct snd_soc_codec_conf *codec_conf;
 };
 
 #define simple_priv_to_card(priv) (&(priv)->snd_card)
@@ -46,8 +50,17 @@ static int asoc_simple_card_startup(struct snd_pcm_substream *substream)
 	struct simple_card_data *priv =	snd_soc_card_get_drvdata(rtd->card);
 	struct simple_dai_props *dai_props =
 		simple_priv_to_props(priv, rtd->num);
+	int ret;
+
+	ret = asoc_simple_card_clk_enable(dai_props->cpu_dai);
+	if (ret)
+		return ret;
+
+	ret = asoc_simple_card_clk_enable(dai_props->codec_dai);
+	if (ret)
+		asoc_simple_card_clk_disable(dai_props->cpu_dai);
 
-	return asoc_simple_card_clk_enable(&dai_props->dai);
+	return ret;
 }
 
 static void asoc_simple_card_shutdown(struct snd_pcm_substream *substream)
@@ -57,7 +70,9 @@ static void asoc_simple_card_shutdown(struct snd_pcm_substream *substream)
 	struct simple_dai_props *dai_props =
 		simple_priv_to_props(priv, rtd->num);
 
-	asoc_simple_card_clk_disable(&dai_props->dai);
+	asoc_simple_card_clk_disable(dai_props->cpu_dai);
+
+	asoc_simple_card_clk_disable(dai_props->codec_dai);
 }
 
 static const struct snd_soc_ops asoc_simple_card_ops = {
@@ -67,42 +82,57 @@ static const struct snd_soc_ops asoc_simple_card_ops = {
 
 static int asoc_simple_card_dai_init(struct snd_soc_pcm_runtime *rtd)
 {
-	struct simple_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
-	struct snd_soc_dai *dai;
-	struct snd_soc_dai_link *dai_link;
-	struct simple_dai_props *dai_props;
-	int num = rtd->num;
+	struct simple_card_data *priv =	snd_soc_card_get_drvdata(rtd->card);
+	struct simple_dai_props *dai_props = simple_priv_to_props(priv, rtd->num);
+	int ret;
+
+	ret = asoc_simple_card_init_dai(rtd->codec_dai,
+					dai_props->codec_dai);
+	if (ret < 0)
+		return ret;
 
-	dai_link	= simple_priv_to_link(priv, num);
-	dai_props	= simple_priv_to_props(priv, num);
-	dai		= dai_link->dynamic ?
-				rtd->cpu_dai :
-				rtd->codec_dai;
+	ret = asoc_simple_card_init_dai(rtd->cpu_dai,
+					dai_props->cpu_dai);
+	if (ret < 0)
+		return ret;
 
-	return asoc_simple_card_init_dai(dai, &dai_props->dai);
+	return 0;
 }
 
 static int asoc_simple_card_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
 					struct snd_pcm_hw_params *params)
 {
 	struct simple_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
+	struct simple_dai_props *dai_props = simple_priv_to_props(priv, rtd->num);
+
+	asoc_simple_card_convert_fixup(&dai_props->adata, params);
 
+	/* overwrite by top level adata if exist */
 	asoc_simple_card_convert_fixup(&priv->adata, params);
 
 	return 0;
 }
 
-static int asoc_simple_card_dai_link_of(struct device_node *np,
+static int asoc_simple_card_dai_link_of(struct device_node *link,
+					struct device_node *np,
+					struct device_node *codec,
 					struct simple_card_data *priv,
-					unsigned int daifmt,
-					int idx, bool is_fe)
+					int *dai_idx, int link_idx,
+					int *conf_idx, int is_fe,
+					bool is_top_level_node)
 {
 	struct device *dev = simple_priv_to_dev(priv);
-	struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, idx);
-	struct simple_dai_props *dai_props = simple_priv_to_props(priv, idx);
+	struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, link_idx);
+	struct simple_dai_props *dai_props = simple_priv_to_props(priv, link_idx);
 	struct snd_soc_card *card = simple_priv_to_card(priv);
+	struct asoc_simple_dai *dai;
+	char *prefix = "";
 	int ret;
 
+	/* For single DAI link & old style of DT node */
+	if (is_top_level_node)
+		prefix = PREFIX;
+
 	if (is_fe) {
 		int is_single_links = 0;
 		struct snd_soc_dai_link_component *codecs;
@@ -117,12 +147,15 @@ static int asoc_simple_card_dai_link_of(struct device_node *np,
 		dai_link->dynamic		= 1;
 		dai_link->dpcm_merged_format	= 1;
 
+		dai =
+		dai_props->cpu_dai	= &priv->dais[(*dai_idx)++];
+
 		ret = asoc_simple_card_parse_cpu(np, dai_link, DAI, CELL,
 						 &is_single_links);
 		if (ret)
 			return ret;
 
-		ret = asoc_simple_card_parse_clk_cpu(dev, np, dai_link, &dai_props->dai);
+		ret = asoc_simple_card_parse_clk_cpu(dev, np, dai_link, dai);
 		if (ret < 0)
 			return ret;
 
@@ -134,6 +167,8 @@ static int asoc_simple_card_dai_link_of(struct device_node *np,
 
 		asoc_simple_card_canonicalize_cpu(dai_link, is_single_links);
 	} else {
+		struct snd_soc_codec_conf *cconf;
+
 		/* FE is dummy */
 		dai_link->cpu_of_node		= NULL;
 		dai_link->cpu_dai_name		= "snd-soc-dummy-dai";
@@ -143,11 +178,17 @@ static int asoc_simple_card_dai_link_of(struct device_node *np,
 		dai_link->no_pcm		= 1;
 		dai_link->be_hw_params_fixup	= asoc_simple_card_be_hw_params_fixup;
 
+		dai =
+		dai_props->codec_dai	= &priv->dais[(*dai_idx)++];
+
+		cconf =
+		dai_props->codec_conf	= &priv->codec_conf[(*conf_idx)++];
+
 		ret = asoc_simple_card_parse_codec(np, dai_link, DAI, CELL);
 		if (ret < 0)
 			return ret;
 
-		ret = asoc_simple_card_parse_clk_codec(dev, np, dai_link, &dai_props->dai);
+		ret = asoc_simple_card_parse_clk_codec(dev, np, dai_link, dai);
 		if (ret < 0)
 			return ret;
 
@@ -157,13 +198,20 @@ static int asoc_simple_card_dai_link_of(struct device_node *np,
 		if (ret < 0)
 			return ret;
 
-		snd_soc_of_parse_audio_prefix(card,
-					      &priv->codec_conf,
+		/* check "prefix" from top node */
+		snd_soc_of_parse_audio_prefix(card, cconf,
 					      dai_link->codecs->of_node,
 					      PREFIX "prefix");
+		/* check "prefix" from each node if top doesn't have */
+		if (!cconf->of_node)
+			snd_soc_of_parse_node_prefix(np, cconf,
+						     dai_link->codecs->of_node,
+						     "prefix");
 	}
 
-	ret = asoc_simple_card_of_parse_tdm(np, &dai_props->dai);
+	asoc_simple_card_parse_convert(dev, link, prefix, &dai_props->adata);
+
+	ret = asoc_simple_card_of_parse_tdm(np, dai);
 	if (ret)
 		return ret;
 
@@ -171,7 +219,11 @@ static int asoc_simple_card_dai_link_of(struct device_node *np,
 	if (ret < 0)
 		return ret;
 
-	dai_link->dai_fmt		= daifmt;
+	ret = asoc_simple_card_parse_daifmt(dev, link, codec,
+					    prefix, &dai_link->dai_fmt);
+	if (ret < 0)
+		return ret;
+
 	dai_link->dpcm_playback		= 1;
 	dai_link->dpcm_capture		= 1;
 	dai_link->ops			= &asoc_simple_card_ops;
@@ -184,52 +236,136 @@ static int asoc_simple_card_parse_of(struct simple_card_data *priv)
 
 {
 	struct device *dev = simple_priv_to_dev(priv);
+	struct device_node *top = dev->of_node;
+	struct device_node *node;
 	struct device_node *np;
+	struct device_node *codec;
 	struct snd_soc_card *card = simple_priv_to_card(priv);
-	struct device_node *node = dev->of_node;
-	unsigned int daifmt = 0;
 	bool is_fe;
-	int ret, i;
+	int ret, loop;
+	int dai_idx, link_idx, conf_idx;
 
-	if (!node)
+	if (!top)
 		return -EINVAL;
 
 	ret = asoc_simple_card_of_parse_widgets(card, PREFIX);
 	if (ret < 0)
 		return ret;
 
-	ret = asoc_simple_card_of_parse_routing(card, PREFIX, 0);
+	ret = asoc_simple_card_of_parse_routing(card, PREFIX);
 	if (ret < 0)
 		return ret;
 
-	asoc_simple_card_parse_convert(dev, PREFIX, &priv->adata);
+	asoc_simple_card_parse_convert(dev, top, PREFIX, &priv->adata);
 
-	/* find 1st codec */
-	np = of_get_child_by_name(node, PREFIX "codec");
-	if (!np)
-		return -ENODEV;
+	loop = 1;
+	link_idx = 0;
+	dai_idx = 0;
+	conf_idx = 0;
+	node = of_get_child_by_name(top, PREFIX "dai-link");
+	if (!node) {
+		node = dev->of_node;
+		loop = 0;
+	}
+
+	do  {
+		codec = of_get_child_by_name(node,
+					     loop ? "codec" : PREFIX "codec");
+		if (!codec)
+			return -ENODEV;
+
+		for_each_child_of_node(node, np) {
+			is_fe = (np != codec);
+
+			ret = asoc_simple_card_dai_link_of(node, np, codec, priv,
+							   &dai_idx, link_idx++,
+							   &conf_idx,
+							   is_fe, !loop);
+			if (ret < 0)
+				return ret;
+		}
+		node = of_get_next_child(top, node);
+	} while (loop && node);
 
-	ret = asoc_simple_card_parse_daifmt(dev, node, np, PREFIX, &daifmt);
+	ret = asoc_simple_card_parse_card_name(card, PREFIX);
 	if (ret < 0)
 		return ret;
 
-	i = 0;
-	for_each_child_of_node(node, np) {
-		is_fe = false;
-		if (strcmp(np->name, PREFIX "cpu") == 0)
-			is_fe = true;
+	return 0;
+}
 
-		ret = asoc_simple_card_dai_link_of(np, priv, daifmt, i, is_fe);
-		if (ret < 0)
-			return ret;
-		i++;
+static void asoc_simple_card_get_dais_count(struct device *dev,
+					    int *link_num,
+					    int *dais_num,
+					    int *ccnf_num)
+{
+	struct device_node *top = dev->of_node;
+	struct device_node *node;
+	int loop;
+	int num;
+
+	/*
+	 * link_num :	number of links.
+	 *		CPU-Codec / CPU-dummy / dummy-Codec
+	 * dais_num :	number of DAIs
+	 * ccnf_num :	number of codec_conf
+	 *		same number for "dummy-Codec"
+	 *
+	 * ex1)
+	 * CPU0 --- Codec0	link : 5
+	 * CPU1 --- Codec1	dais : 7
+	 * CPU2 -/		ccnf : 1
+	 * CPU3 --- Codec2
+	 *
+	 *	=> 5 links = 2xCPU-Codec + 2xCPU-dummy + 1xdummy-Codec
+	 *	=> 7 DAIs  = 4xCPU + 3xCodec
+	 *	=> 1 ccnf  = 1xdummy-Codec
+	 *
+	 * ex2)
+	 * CPU0 --- Codec0	link : 5
+	 * CPU1 --- Codec1	dais : 6
+	 * CPU2 -/		ccnf : 1
+	 * CPU3 -/
+	 *
+	 *	=> 5 links = 1xCPU-Codec + 3xCPU-dummy + 1xdummy-Codec
+	 *	=> 6 DAIs  = 4xCPU + 2xCodec
+	 *	=> 1 ccnf  = 1xdummy-Codec
+	 *
+	 * ex3)
+	 * CPU0 --- Codec0	link : 6
+	 * CPU1 -/		dais : 6
+	 * CPU2 --- Codec1	ccnf : 2
+	 * CPU3 -/
+	 *
+	 *	=> 6 links = 0xCPU-Codec + 4xCPU-dummy + 2xdummy-Codec
+	 *	=> 6 DAIs  = 4xCPU + 2xCodec
+	 *	=> 2 ccnf  = 2xdummy-Codec
+	 */
+	if (!top) {
+		(*link_num) = 1;
+		(*dais_num) = 2;
+		(*ccnf_num) = 0;
+		return;
 	}
 
-	ret = asoc_simple_card_parse_card_name(card, PREFIX);
-	if (ret < 0)
-		return ret;
+	loop = 1;
+	node = of_get_child_by_name(top, PREFIX "dai-link");
+	if (!node) {
+		node = top;
+		loop = 0;
+	}
 
-	return 0;
+	do {
+		num = of_get_child_count(node);
+		(*dais_num) += num;
+		if (num > 2) {
+			(*link_num) += num;
+			(*ccnf_num)++;
+		} else {
+			(*link_num)++;
+		}
+		node = of_get_next_child(top, node);
+	} while (loop && node);
 }
 
 static int asoc_simple_card_probe(struct platform_device *pdev)
@@ -237,21 +373,27 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
 	struct simple_card_data *priv;
 	struct snd_soc_dai_link *dai_link;
 	struct simple_dai_props *dai_props;
+	struct asoc_simple_dai *dais;
 	struct snd_soc_card *card;
+	struct snd_soc_codec_conf *cconf;
 	struct device *dev = &pdev->dev;
-	struct device_node *np = dev->of_node;
-	int num, ret, i;
+	int ret, i;
+	int lnum = 0, dnum = 0, cnum = 0;
 
 	/* Allocate the private data */
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
 
-	num = of_get_child_count(np);
+	asoc_simple_card_get_dais_count(dev, &lnum, &dnum, &cnum);
+	if (!lnum || !dnum)
+		return -EINVAL;
 
-	dai_props = devm_kcalloc(dev, num, sizeof(*dai_props), GFP_KERNEL);
-	dai_link  = devm_kcalloc(dev, num, sizeof(*dai_link), GFP_KERNEL);
-	if (!dai_props || !dai_link)
+	dai_props = devm_kcalloc(dev, lnum, sizeof(*dai_props), GFP_KERNEL);
+	dai_link  = devm_kcalloc(dev, lnum, sizeof(*dai_link), GFP_KERNEL);
+	dais      = devm_kcalloc(dev, dnum, sizeof(*dais),      GFP_KERNEL);
+	cconf     = devm_kcalloc(dev, cnum, sizeof(*cconf),     GFP_KERNEL);
+	if (!dai_props || !dai_link || !dais)
 		return -ENOMEM;
 
 	/*
@@ -260,7 +402,7 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
 	 * see
 	 *	soc-core.c :: snd_soc_init_multicodec()
 	 */
-	for (i = 0; i < num; i++) {
+	for (i = 0; i < lnum; i++) {
 		dai_link[i].codecs	= &dai_props[i].codecs;
 		dai_link[i].num_codecs	= 1;
 		dai_link[i].platform	= &dai_props[i].platform;
@@ -268,15 +410,17 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
 
 	priv->dai_props				= dai_props;
 	priv->dai_link				= dai_link;
+	priv->dais				= dais;
+	priv->codec_conf			= cconf;
 
 	/* Init snd_soc_card */
 	card = simple_priv_to_card(priv);
 	card->owner		= THIS_MODULE;
 	card->dev		= dev;
 	card->dai_link		= priv->dai_link;
-	card->num_links		= num;
-	card->codec_conf	= &priv->codec_conf;
-	card->num_configs	= 1;
+	card->num_links		= lnum;
+	card->codec_conf	= cconf;
+	card->num_configs	= cnum;
 
 	ret = asoc_simple_card_parse_of(priv);
 	if (ret < 0) {
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index 18e717703685..2fd1b61e8331 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -102,15 +102,74 @@ config SND_SST_ATOM_HIFI2_PLATFORM_ACPI
 	  recommended option
 
 config SND_SOC_INTEL_SKYLAKE
-	tristate "SKL/BXT/KBL/GLK/CNL... Platforms"
+	tristate "All Skylake/SST Platforms"
 	depends on PCI && ACPI
-	select SND_SOC_INTEL_SKYLAKE_COMMON
+	select SND_SOC_INTEL_SKL
+	select SND_SOC_INTEL_APL
+	select SND_SOC_INTEL_KBL
+	select SND_SOC_INTEL_GLK
+	select SND_SOC_INTEL_CNL
+	select SND_SOC_INTEL_CFL
 	help
-	  If you have a Intel Skylake/Broxton/ApolloLake/KabyLake/
-	  GeminiLake or CannonLake platform with the DSP enabled in the BIOS
-	  then enable this option by saying Y or m.
+          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
+	  select which platform uses this driver.
+
+config SND_SOC_INTEL_SKL
+	tristate "Skylake Platforms"
+	depends on PCI && ACPI
+	select SND_SOC_INTEL_SKYLAKE_FAMILY
+	help
+	  If you have a Intel Skylake platform with the DSP enabled
+	  in the BIOS then enable this option by saying Y or m.
+
+config SND_SOC_INTEL_APL
+	tristate "Broxton/ApolloLake Platforms"
+	depends on PCI && ACPI
+	select SND_SOC_INTEL_SKYLAKE_FAMILY
+	help
+	  If you have a Intel Broxton/ApolloLake platform with the DSP
+	  enabled in the BIOS then enable this option by saying Y or m.
+
+config SND_SOC_INTEL_KBL
+	tristate "Kabylake Platforms"
+	depends on PCI && ACPI
+	select SND_SOC_INTEL_SKYLAKE_FAMILY
+	help
+	  If you have a Intel Kabylake platform with the DSP
+	  enabled in the BIOS then enable this option by saying Y or m.
+
+config SND_SOC_INTEL_GLK
+	tristate "GeminiLake Platforms"
+	depends on PCI && ACPI
+	select SND_SOC_INTEL_SKYLAKE_FAMILY
+	help
+	  If you have a Intel GeminiLake platform with the DSP
+	  enabled in the BIOS then enable this option by saying Y or m.
+
+config SND_SOC_INTEL_CNL
+	tristate "CannonLake/WhiskyLake Platforms"
+	depends on PCI && ACPI
+	select SND_SOC_INTEL_SKYLAKE_FAMILY
+	help
+	  If you have a Intel CNL/WHL platform with the DSP
+	  enabled in the BIOS then enable this option by saying Y or m.
+
+config SND_SOC_INTEL_CFL
+	tristate "CoffeeLake Platforms"
+	depends on PCI && ACPI
+	select SND_SOC_INTEL_SKYLAKE_FAMILY
+	help
+	  If you have a Intel CoffeeLake platform with the DSP
+	  enabled in the BIOS then enable this option by saying Y or m.
+
+config SND_SOC_INTEL_SKYLAKE_FAMILY
+	tristate
+	select SND_SOC_INTEL_SKYLAKE_COMMON
 
-if  SND_SOC_INTEL_SKYLAKE
+if SND_SOC_INTEL_SKYLAKE_FAMILY
 
 config SND_SOC_INTEL_SKYLAKE_SSP_CLK
 	tristate
@@ -129,13 +188,19 @@ config SND_SOC_INTEL_SKYLAKE_COMMON
 	select SND_SOC_TOPOLOGY
 	select SND_SOC_INTEL_SST
 	select SND_SOC_HDAC_HDA if SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC
+	select SND_HDA_INTEL_DSP_DETECTION_SKL if SND_SOC_INTEL_SKL
+	select SND_HDA_INTEL_DSP_DETECTION_APL if SND_SOC_INTEL_APL
+	select SND_HDA_INTEL_DSP_DETECTION_KBL if SND_SOC_INTEL_KBL
+	select SND_HDA_INTEL_DSP_DETECTION_GLK if SND_SOC_INTEL_GLK
+	select SND_HDA_INTEL_DSP_DETECTION_CNL if SND_SOC_INTEL_CNL
+	select SND_HDA_INTEL_DSP_DETECTION_CFL if SND_SOC_INTEL_CFL
 	select SND_SOC_ACPI_INTEL_MATCH
 	help
 	  If you have a Intel Skylake/Broxton/ApolloLake/KabyLake/
 	  GeminiLake or CannonLake platform with the DSP enabled in the BIOS
 	  then enable this option by saying Y or m.
 
-endif ## SND_SOC_INTEL_SKYLAKE
+endif ## SND_SOC_INTEL_SKYLAKE_FAMILY
 
 config SND_SOC_ACPI_INTEL_MATCH
 	tristate
diff --git a/sound/soc/intel/atom/sst/sst_acpi.c b/sound/soc/intel/atom/sst/sst_acpi.c
index c90b04cc071d..ac542535b9d5 100644
--- a/sound/soc/intel/atom/sst/sst_acpi.c
+++ b/sound/soc/intel/atom/sst/sst_acpi.c
@@ -341,6 +341,10 @@ static int sst_acpi_probe(struct platform_device *pdev)
 		byt_rvp_platform_data.res_info = &bytcr_res_info;
 	}
 
+	/* update machine parameters */
+	mach->mach_params.acpi_ipc_irq_index =
+		pdata->res_info->acpi_ipc_irq_index;
+
 	plat_dev = platform_device_register_data(dev, pdata->platform, -1,
 						NULL, 0);
 	if (IS_ERR(plat_dev)) {
diff --git a/sound/soc/intel/atom/sst/sst_loader.c b/sound/soc/intel/atom/sst/sst_loader.c
index 27413ebae956..b8c456753f01 100644
--- a/sound/soc/intel/atom/sst/sst_loader.c
+++ b/sound/soc/intel/atom/sst/sst_loader.c
@@ -354,14 +354,14 @@ static int sst_request_fw(struct intel_sst_drv *sst)
 	const struct firmware *fw;
 
 	retval = request_firmware(&fw, sst->firmware_name, sst->dev);
-	if (fw == NULL) {
-		dev_err(sst->dev, "fw is returning as null\n");
-		return -EINVAL;
-	}
 	if (retval) {
 		dev_err(sst->dev, "request fw failed %d\n", retval);
 		return retval;
 	}
+	if (fw == NULL) {
+		dev_err(sst->dev, "fw is returning as null\n");
+		return -EINVAL;
+	}
 	mutex_lock(&sst->sst_lock);
 	retval = sst_cache_and_parse_fw(sst, fw);
 	mutex_unlock(&sst->sst_lock);
diff --git a/sound/soc/intel/atom/sst/sst_pvt.c b/sound/soc/intel/atom/sst/sst_pvt.c
index af93244b4868..00a37a09dc9b 100644
--- a/sound/soc/intel/atom/sst/sst_pvt.c
+++ b/sound/soc/intel/atom/sst/sst_pvt.c
@@ -166,11 +166,11 @@ int sst_create_ipc_msg(struct ipc_post **arg, bool large)
 {
 	struct ipc_post *msg;
 
-	msg = kzalloc(sizeof(struct ipc_post), GFP_ATOMIC);
+	msg = kzalloc(sizeof(*msg), GFP_KERNEL);
 	if (!msg)
 		return -ENOMEM;
 	if (large) {
-		msg->mailbox_data = kzalloc(SST_MAILBOX_SIZE, GFP_ATOMIC);
+		msg->mailbox_data = kzalloc(SST_MAILBOX_SIZE, GFP_KERNEL);
 		if (!msg->mailbox_data) {
 			kfree(msg);
 			return -ENOMEM;
diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig
index b177db2a0dbb..0a7e40d06395 100644
--- a/sound/soc/intel/boards/Kconfig
+++ b/sound/soc/intel/boards/Kconfig
@@ -172,7 +172,7 @@ config SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH
 
 endif ## SND_SST_ATOM_HIFI2_PLATFORM
 
-if SND_SOC_INTEL_SKYLAKE
+if SND_SOC_INTEL_SKL
 
 config SND_SOC_INTEL_SKL_RT286_MACH
 	tristate "SKL with RT286 I2S mode"
@@ -212,6 +212,10 @@ config SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH
 	  Say Y or m if you have such a device. This is a recommended option.
 	  If unsure select "N".
 
+endif ## SND_SOC_INTEL_SKL
+
+if SND_SOC_INTEL_APL
+
 config SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH
 	tristate "Broxton with DA7219 and MAX98357A in I2S Mode"
 	depends on MFD_INTEL_LPSS && I2C && ACPI
@@ -239,6 +243,10 @@ config SND_SOC_INTEL_BXT_RT298_MACH
 	   Say Y or m if you have such a device. This is a recommended option.
 	   If unsure select "N".
 
+endif ## SND_SOC_INTEL_APL
+
+if SND_SOC_INTEL_KBL
+
 config SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH
 	tristate "KBL with RT5663 and MAX98927 in I2S Mode"
 	depends on MFD_INTEL_LPSS && I2C && ACPI
@@ -293,6 +301,20 @@ config SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH
 	  Say Y if you have such a device.
 	  If unsure select "N".
 
+config SND_SOC_INTEL_KBL_RT5660_MACH
+	tristate "KBL with RT5660 in I2S Mode"
+	depends on MFD_INTEL_LPSS && I2C && ACPI
+	select SND_SOC_RT5660
+	select SND_SOC_HDAC_HDMI
+	help
+	  This adds support for ASoC Onboard Codec I2S machine driver. This will
+	  create an alsa sound card for RT5660 I2S audio codec.
+	  Say Y if you have such a device.
+
+endif ## SND_SOC_INTEL_KBL
+
+if SND_SOC_INTEL_GLK
+
 config SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH
 	tristate "GLK with RT5682 and MAX98357A in I2S Mode"
 	depends on MFD_INTEL_LPSS && I2C && ACPI
@@ -307,7 +329,7 @@ config SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH
 	   Say Y if you have such a device.
 	   If unsure select "N".
 
-endif ## SND_SOC_INTEL_SKYLAKE
+endif ## SND_SOC_INTEL_GLK
 
 if SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC
 
diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile
index 5381e27df9cc..bf072ea299b7 100644
--- a/sound/soc/intel/boards/Makefile
+++ b/sound/soc/intel/boards/Makefile
@@ -20,6 +20,7 @@ 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-skl_nau88l25_max98357a-objs := skl_nau88l25_max98357a.o
@@ -46,6 +47,7 @@ obj-$(CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH) += snd-soc-kbl_da7219_max9
 obj-$(CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH) += snd-soc-kbl_da7219_max98927.o
 obj-$(CONFIG_SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH) += snd-soc-kbl_rt5663_max98927.o
 obj-$(CONFIG_SND_SOC_INTEL_KBL_RT5663_RT5514_MAX98927_MACH) += snd-soc-kbl_rt5663_rt5514_max98927.o
+obj-$(CONFIG_SND_SOC_INTEL_KBL_RT5660_MACH) += snd-soc-kbl_rt5660.o
 obj-$(CONFIG_SND_SOC_INTEL_SKL_RT286_MACH) += snd-soc-skl_rt286.o
 obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH) += snd-skl_nau88l25_max98357a.o
 obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH) += snd-soc-skl_nau88l25_ssm4567.o
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index 8587bd3d1cc1..a22366ce33c4 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -29,7 +29,6 @@
 #include <linux/input.h>
 #include <linux/slab.h>
 #include <asm/cpu_device_id.h>
-#include <asm/platform_sst_audio.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
@@ -674,6 +673,33 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
 					BYT_RT5640_SSP0_AIF2 |
 					BYT_RT5640_MCLK_EN),
 	},
+	{	/* Point of View Mobii TAB-P1005W-232 (V2.0) */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "POV"),
+			DMI_EXACT_MATCH(DMI_BOARD_NAME, "I102A"),
+		},
+		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_2000UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_DIFF_MIC |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
+	{
+		/* Prowise PT301 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Prowise"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "PT301"),
+		},
+		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
+					BYT_RT5640_JD_SRC_JD2_IN4N |
+					BYT_RT5640_OVCD_TH_2000UA |
+					BYT_RT5640_OVCD_SF_0P75 |
+					BYT_RT5640_DIFF_MIC |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
 	{
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
@@ -1152,10 +1178,7 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
 	 * (will be overridden if DMI quirk is detected)
 	 */
 	if (is_valleyview()) {
-		struct sst_platform_info *p_info = mach->pdata;
-		const struct sst_res_info *res_info = p_info->res_info;
-
-		if (res_info->acpi_ipc_irq_index == 0)
+		if (mach->mach_params.acpi_ipc_irq_index == 0)
 			is_bytcr = true;
 	}
 
diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c
index c44298130720..e528995668b7 100644
--- a/sound/soc/intel/boards/bytcr_rt5651.c
+++ b/sound/soc/intel/boards/bytcr_rt5651.c
@@ -32,7 +32,6 @@
 #include <linux/slab.h>
 #include <asm/cpu_device_id.h>
 #include <asm/intel-family.h>
-#include <asm/platform_sst_audio.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
@@ -920,10 +919,7 @@ static int snd_byt_rt5651_mc_probe(struct platform_device *pdev)
 	 * (will be overridden if DMI quirk is detected)
 	 */
 	if (x86_match_cpu(baytrail_cpu_ids)) {
-		struct sst_platform_info *p_info = mach->pdata;
-		const struct sst_res_info *res_info = p_info->res_info;
-
-		if (res_info->acpi_ipc_irq_index == 0)
+		if (mach->mach_params.acpi_ipc_irq_index == 0)
 			is_bytcr = true;
 	}
 
diff --git a/sound/soc/intel/boards/cht_bsw_max98090_ti.c b/sound/soc/intel/boards/cht_bsw_max98090_ti.c
index 9d9f6e41d81c..08a5152e635a 100644
--- a/sound/soc/intel/boards/cht_bsw_max98090_ti.c
+++ b/sound/soc/intel/boards/cht_bsw_max98090_ti.c
@@ -390,6 +390,20 @@ static struct snd_soc_card snd_soc_card_cht = {
 
 static const struct dmi_system_id cht_max98090_quirk_table[] = {
 	{
+		/* Clapper model Chromebook */
+		.matches = {
+			DMI_MATCH(DMI_PRODUCT_NAME, "Clapper"),
+		},
+		.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
+	},
+	{
+		/* Gnawty model Chromebook (Acer Chromebook CB3-111) */
+		.matches = {
+			DMI_MATCH(DMI_PRODUCT_NAME, "Gnawty"),
+		},
+		.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
+	},
+	{
 		/* Swanky model Chromebook (Toshiba Chromebook 2) */
 		.matches = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "Swanky"),
diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c
index f5a5ea6a093c..250a356a0cbf 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5645.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5645.c
@@ -27,7 +27,6 @@
 #include <linux/dmi.h>
 #include <linux/slab.h>
 #include <asm/cpu_device_id.h>
-#include <asm/platform_sst_audio.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
@@ -585,10 +584,7 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
 	 * (will be overridden if DMI quirk is detected)
 	 */
 	if (is_valleyview()) {
-		struct sst_platform_info *p_info = mach->pdata;
-		const struct sst_res_info *res_info = p_info->res_info;
-
-		if (res_info->acpi_ipc_irq_index == 0)
+		if (mach->mach_params.acpi_ipc_irq_index == 0)
 			is_bytcr = true;
 	}
 
diff --git a/sound/soc/intel/boards/cht_bsw_rt5672.c b/sound/soc/intel/boards/cht_bsw_rt5672.c
index 51f0d45d6f8f..9de64f447e7b 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5672.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5672.c
@@ -403,7 +403,7 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
 	const char *i2c_name;
 	int i;
 
-	drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_ATOMIC);
+	drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL);
 	if (!drv)
 		return -ENOMEM;
 
diff --git a/sound/soc/intel/boards/glk_rt5682_max98357a.c b/sound/soc/intel/boards/glk_rt5682_max98357a.c
index c4b94e2617c5..c74c4f17316f 100644
--- a/sound/soc/intel/boards/glk_rt5682_max98357a.c
+++ b/sound/soc/intel/boards/glk_rt5682_max98357a.c
@@ -603,7 +603,7 @@ static int geminilake_audio_probe(struct platform_device *pdev)
 {
 	struct glk_card_private *ctx;
 
-	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
+	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
 		return -ENOMEM;
 
diff --git a/sound/soc/intel/boards/kbl_da7219_max98927.c b/sound/soc/intel/boards/kbl_da7219_max98927.c
index 3fa1c3ca6d37..723a4935ed76 100644
--- a/sound/soc/intel/boards/kbl_da7219_max98927.c
+++ b/sound/soc/intel/boards/kbl_da7219_max98927.c
@@ -262,9 +262,9 @@ static int kabylake_da7219_codec_init(struct snd_soc_pcm_runtime *rtd)
 
 	jack = &ctx->kabylake_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);
+	snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
+	snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
+	snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);
 
 	da7219_aad_jack_det(component, &ctx->kabylake_headset);
 
@@ -441,7 +441,7 @@ static int kabylake_refcap_startup(struct snd_pcm_substream *substream)
 }
 
 
-static struct snd_soc_ops skylaye_refcap_ops = {
+static struct snd_soc_ops skylake_refcap_ops = {
 	.startup = kabylake_refcap_startup,
 };
 
@@ -525,7 +525,7 @@ static struct snd_soc_dai_link kabylake_dais[] = {
 		.dpcm_capture = 1,
 		.nonatomic = 1,
 		.dynamic = 1,
-		.ops = &skylaye_refcap_ops,
+		.ops = &skylake_refcap_ops,
 	},
 	[KBL_DPCM_AUDIO_DMIC_CP] = {
 		.name = "Kbl Audio DMIC cap",
@@ -736,7 +736,7 @@ static struct snd_soc_dai_link kabylake_max98927_dais[] = {
 		.dpcm_capture = 1,
 		.nonatomic = 1,
 		.dynamic = 1,
-		.ops = &skylaye_refcap_ops,
+		.ops = &skylake_refcap_ops,
 	},
 	[KBL_DPCM_AUDIO_DMIC_CP] = {
 		.name = "Kbl Audio DMIC cap",
@@ -935,7 +935,7 @@ static int kabylake_audio_probe(struct platform_device *pdev)
 {
 	struct kbl_codec_private *ctx;
 
-	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
+	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
 		return -ENOMEM;
 
diff --git a/sound/soc/intel/boards/kbl_rt5660.c b/sound/soc/intel/boards/kbl_rt5660.c
new file mode 100644
index 000000000000..3255e0029276
--- /dev/null
+++ b/sound/soc/intel/boards/kbl_rt5660.c
@@ -0,0 +1,543 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright(c) 2018-19 Canonical Corporation.
+
+/*
+ * Intel Kabylake I2S Machine Driver with RT5660 Codec
+ *
+ * Modified from:
+ *   Intel Kabylake I2S Machine driver supporting MAXIM98357a and
+ *   DA7219 codecs
+ * Also referred to:
+ *   Intel Broadwell I2S Machine driver supporting RT5677 codec
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/gpio/consumer.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 "../../codecs/hdac_hdmi.h"
+#include "../../codecs/rt5660.h"
+
+#define KBL_RT5660_CODEC_DAI "rt5660-aif1"
+#define DUAL_CHANNEL 2
+
+static struct snd_soc_card *kabylake_audio_card;
+static struct snd_soc_jack skylake_hdmi[3];
+static struct snd_soc_jack lineout_jack;
+static struct snd_soc_jack mic_jack;
+
+struct kbl_hdmi_pcm {
+	struct list_head head;
+	struct snd_soc_dai *codec_dai;
+	int device;
+};
+
+struct kbl_codec_private {
+	struct gpio_desc *gpio_lo_mute;
+	struct list_head hdmi_pcm_list;
+};
+
+enum {
+	KBL_DPCM_AUDIO_PB = 0,
+	KBL_DPCM_AUDIO_CP,
+	KBL_DPCM_AUDIO_HDMI1_PB,
+	KBL_DPCM_AUDIO_HDMI2_PB,
+	KBL_DPCM_AUDIO_HDMI3_PB,
+};
+
+#define GPIO_LINEOUT_MUTE_INDEX 0
+#define GPIO_LINEOUT_DET_INDEX 3
+#define GPIO_LINEIN_DET_INDEX 4
+
+static const struct acpi_gpio_params lineout_mute_gpio = { GPIO_LINEOUT_MUTE_INDEX, 0, true };
+static const struct acpi_gpio_params lineout_det_gpio = { GPIO_LINEOUT_DET_INDEX, 0, false };
+static const struct acpi_gpio_params mic_det_gpio = { GPIO_LINEIN_DET_INDEX, 0, false };
+
+
+static const struct acpi_gpio_mapping acpi_rt5660_gpios[] = {
+	{ "lineout-mute-gpios", &lineout_mute_gpio, 1 },
+	{ "lineout-det-gpios", &lineout_det_gpio, 1 },
+	{ "mic-det-gpios", &mic_det_gpio, 1 },
+	{ NULL },
+};
+
+static struct snd_soc_jack_pin lineout_jack_pin = {
+	.pin	= "Line Out",
+	.mask	= SND_JACK_LINEOUT,
+};
+
+static struct snd_soc_jack_pin mic_jack_pin = {
+	.pin	= "Line In",
+	.mask	= SND_JACK_MICROPHONE,
+};
+
+static struct snd_soc_jack_gpio lineout_jack_gpio = {
+	.name			= "lineout-det",
+	.report			= SND_JACK_LINEOUT,
+	.debounce_time		= 200,
+};
+
+static struct snd_soc_jack_gpio mic_jack_gpio = {
+	.name			= "mic-det",
+	.report			= SND_JACK_MICROPHONE,
+	.debounce_time		= 200,
+};
+
+static int kabylake_5660_event_lineout(struct snd_soc_dapm_widget *w,
+			struct snd_kcontrol *k, int event)
+{
+	struct snd_soc_dapm_context *dapm = w->dapm;
+	struct kbl_codec_private *priv = snd_soc_card_get_drvdata(dapm->card);
+
+	gpiod_set_value_cansleep(priv->gpio_lo_mute,
+			!(SND_SOC_DAPM_EVENT_ON(event)));
+
+	return 0;
+}
+
+static const struct snd_kcontrol_new kabylake_rt5660_controls[] = {
+	SOC_DAPM_PIN_SWITCH("Line In"),
+	SOC_DAPM_PIN_SWITCH("Line Out"),
+};
+
+static const struct snd_soc_dapm_widget kabylake_rt5660_widgets[] = {
+	SND_SOC_DAPM_MIC("Line In", NULL),
+	SND_SOC_DAPM_LINE("Line Out", kabylake_5660_event_lineout),
+};
+
+static const struct snd_soc_dapm_route kabylake_rt5660_map[] = {
+	/* other jacks */
+	{"IN1P", NULL, "Line In"},
+	{"IN2P", NULL, "Line In"},
+	{"Line Out", NULL, "LOUTR"},
+	{"Line Out", NULL, "LOUTL"},
+
+	/* CODEC BE connections */
+	{ "AIF1 Playback", NULL, "ssp0 Tx"},
+	{ "ssp0 Tx", NULL, "codec0_out"},
+
+	{ "codec0_in", NULL, "ssp0 Rx" },
+	{ "ssp0 Rx", NULL, "AIF1 Capture" },
+
+	{ "hifi1", NULL, "iDisp1 Tx"},
+	{ "iDisp1 Tx", NULL, "iDisp1_out"},
+	{ "hifi2", NULL, "iDisp2 Tx"},
+	{ "iDisp2 Tx", NULL, "iDisp2_out"},
+	{ "hifi3", NULL, "iDisp3 Tx"},
+	{ "iDisp3 Tx", NULL, "iDisp3_out"},
+};
+
+static int kabylake_ssp0_fixup(struct snd_soc_pcm_runtime *rtd,
+			struct snd_pcm_hw_params *params)
+{
+	struct snd_interval *rate = hw_param_interval(params,
+			SNDRV_PCM_HW_PARAM_RATE);
+	struct snd_interval *channels = hw_param_interval(params,
+			SNDRV_PCM_HW_PARAM_CHANNELS);
+	struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
+
+	/* The ADSP will convert the FE rate to 48k, stereo */
+	rate->min = rate->max = 48000;
+	channels->min = channels->max = DUAL_CHANNEL;
+
+	/* set SSP0 to 24 bit */
+	snd_mask_none(fmt);
+	snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
+
+	return 0;
+}
+
+static int kabylake_rt5660_codec_init(struct snd_soc_pcm_runtime *rtd)
+{
+	int ret;
+	struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
+	struct snd_soc_component *component = rtd->codec_dai->component;
+	struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
+
+	ret = devm_acpi_dev_add_driver_gpios(component->dev, acpi_rt5660_gpios);
+	if (ret)
+		dev_warn(component->dev, "Failed to add driver gpios\n");
+
+	/* Request rt5660 GPIO for lineout mute control, return if fails */
+	ctx->gpio_lo_mute = devm_gpiod_get(component->dev, "lineout-mute",
+					   GPIOD_OUT_HIGH);
+	if (IS_ERR(ctx->gpio_lo_mute)) {
+		dev_err(component->dev, "Can't find GPIO_MUTE# gpio\n");
+		return PTR_ERR(ctx->gpio_lo_mute);
+	}
+
+	/* Create and initialize headphone jack, this jack is not mandatory, don't return if fails */
+	ret = snd_soc_card_jack_new(rtd->card, "Lineout Jack",
+				    SND_JACK_LINEOUT, &lineout_jack,
+				    &lineout_jack_pin, 1);
+	if (ret)
+		dev_warn(component->dev, "Can't create Lineout jack\n");
+	else {
+		lineout_jack_gpio.gpiod_dev = component->dev;
+		ret = snd_soc_jack_add_gpios(&lineout_jack, 1,
+					     &lineout_jack_gpio);
+		if (ret)
+			dev_warn(component->dev, "Can't add Lineout jack gpio\n");
+	}
+
+	/* Create and initialize mic jack, this jack is not mandatory, don't return if fails */
+	ret = snd_soc_card_jack_new(rtd->card, "Mic Jack",
+				    SND_JACK_MICROPHONE, &mic_jack,
+				    &mic_jack_pin, 1);
+	if (ret)
+		dev_warn(component->dev, "Can't create mic jack\n");
+	else {
+		mic_jack_gpio.gpiod_dev = component->dev;
+		ret = snd_soc_jack_add_gpios(&mic_jack, 1, &mic_jack_gpio);
+		if (ret)
+			dev_warn(component->dev, "Can't add mic jack gpio\n");
+	}
+
+	/* Here we enable some dapms in advance to reduce the pop noise for recording via line-in */
+	snd_soc_dapm_force_enable_pin(dapm, "MICBIAS1");
+	snd_soc_dapm_force_enable_pin(dapm, "BST1");
+	snd_soc_dapm_force_enable_pin(dapm, "BST2");
+
+	return 0;
+}
+
+static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device)
+{
+	struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
+	struct snd_soc_dai *dai = rtd->codec_dai;
+	struct kbl_hdmi_pcm *pcm;
+
+	pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
+	if (!pcm)
+		return -ENOMEM;
+
+	pcm->device = device;
+	pcm->codec_dai = dai;
+
+	list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
+
+	return 0;
+}
+
+static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
+{
+	return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB);
+}
+
+static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
+{
+	return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB);
+}
+
+static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd)
+{
+	return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB);
+}
+
+static int kabylake_rt5660_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,
+				     RT5660_SCLK_S_PLL1, params_rate(params) * 512,
+				     SND_SOC_CLOCK_IN);
+	if (ret < 0) {
+		dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
+		return ret;
+	}
+
+	ret = snd_soc_dai_set_pll(codec_dai, 0,
+				  RT5660_PLL1_S_BCLK,
+				  params_rate(params) * 50,
+				  params_rate(params) * 512);
+	if (ret < 0)
+		dev_err(codec_dai->dev, "can't set codec pll: %d\n", ret);
+
+	return ret;
+}
+
+static struct snd_soc_ops kabylake_rt5660_ops = {
+	.hw_params = kabylake_rt5660_hw_params,
+};
+
+static const unsigned int rates[] = {
+	48000,
+};
+
+static const struct snd_pcm_hw_constraint_list constraints_rates = {
+	.count = ARRAY_SIZE(rates),
+	.list  = rates,
+	.mask = 0,
+};
+
+static const unsigned int channels[] = {
+	DUAL_CHANNEL,
+};
+
+static const struct snd_pcm_hw_constraint_list constraints_channels = {
+	.count = ARRAY_SIZE(channels),
+	.list = channels,
+	.mask = 0,
+};
+
+static int kbl_fe_startup(struct snd_pcm_substream *substream)
+{
+	struct snd_pcm_runtime *runtime = substream->runtime;
+
+	/*
+	 * On this platform for PCM device we support,
+	 * 48Khz
+	 * stereo
+	 * 16 bit audio
+	 */
+
+	runtime->hw.channels_max = DUAL_CHANNEL;
+	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
+					   &constraints_channels);
+
+	runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
+	snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
+
+	snd_pcm_hw_constraint_list(runtime, 0,
+				SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
+
+	return 0;
+}
+
+static const struct snd_soc_ops kabylake_rt5660_fe_ops = {
+	.startup = kbl_fe_startup,
+};
+
+/* kabylake digital audio interface glue - connects rt5660 codec <--> CPU */
+static struct snd_soc_dai_link kabylake_rt5660_dais[] = {
+	/* Front End DAI links */
+	[KBL_DPCM_AUDIO_PB] = {
+		.name = "Kbl Audio Port",
+		.stream_name = "Audio",
+		.cpu_dai_name = "System Pin",
+		.platform_name = "0000:00:1f.3",
+		.dynamic = 1,
+		.codec_name = "snd-soc-dummy",
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.nonatomic = 1,
+		.trigger = {
+			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+		.dpcm_playback = 1,
+		.ops = &kabylake_rt5660_fe_ops,
+	},
+	[KBL_DPCM_AUDIO_CP] = {
+		.name = "Kbl Audio Capture Port",
+		.stream_name = "Audio Record",
+		.cpu_dai_name = "System Pin",
+		.platform_name = "0000:00:1f.3",
+		.dynamic = 1,
+		.codec_name = "snd-soc-dummy",
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.nonatomic = 1,
+		.trigger = {
+			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+		.dpcm_capture = 1,
+		.ops = &kabylake_rt5660_fe_ops,
+	},
+	[KBL_DPCM_AUDIO_HDMI1_PB] = {
+		.name = "Kbl HDMI Port1",
+		.stream_name = "Hdmi1",
+		.cpu_dai_name = "HDMI1 Pin",
+		.codec_name = "snd-soc-dummy",
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.platform_name = "0000:00:1f.3",
+		.dpcm_playback = 1,
+		.init = NULL,
+		.trigger = {
+			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+		.nonatomic = 1,
+		.dynamic = 1,
+	},
+	[KBL_DPCM_AUDIO_HDMI2_PB] = {
+		.name = "Kbl HDMI Port2",
+		.stream_name = "Hdmi2",
+		.cpu_dai_name = "HDMI2 Pin",
+		.codec_name = "snd-soc-dummy",
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.platform_name = "0000:00:1f.3",
+		.dpcm_playback = 1,
+		.init = NULL,
+		.trigger = {
+			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+		.nonatomic = 1,
+		.dynamic = 1,
+	},
+	[KBL_DPCM_AUDIO_HDMI3_PB] = {
+		.name = "Kbl HDMI Port3",
+		.stream_name = "Hdmi3",
+		.cpu_dai_name = "HDMI3 Pin",
+		.codec_name = "snd-soc-dummy",
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.platform_name = "0000:00:1f.3",
+		.trigger = {
+			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+		.dpcm_playback = 1,
+		.init = NULL,
+		.nonatomic = 1,
+		.dynamic = 1,
+	},
+
+	/* Back End DAI links */
+	{
+		/* SSP0 - Codec */
+		.name = "SSP0-Codec",
+		.id = 0,
+		.cpu_dai_name = "SSP0 Pin",
+		.platform_name = "0000:00:1f.3",
+		.no_pcm = 1,
+		.codec_name = "i2c-10EC3277:00",
+		.codec_dai_name = KBL_RT5660_CODEC_DAI,
+		.init = kabylake_rt5660_codec_init,
+		.dai_fmt = SND_SOC_DAIFMT_I2S |
+		SND_SOC_DAIFMT_NB_NF |
+		SND_SOC_DAIFMT_CBS_CFS,
+		.ignore_pmdown_time = 1,
+		.be_hw_params_fixup = kabylake_ssp0_fixup,
+		.ops = &kabylake_rt5660_ops,
+		.dpcm_playback = 1,
+		.dpcm_capture = 1,
+	},
+	{
+		.name = "iDisp1",
+		.id = 1,
+		.cpu_dai_name = "iDisp1 Pin",
+		.codec_name = "ehdaudio0D2",
+		.codec_dai_name = "intel-hdmi-hifi1",
+		.platform_name = "0000:00:1f.3",
+		.dpcm_playback = 1,
+		.init = kabylake_hdmi1_init,
+		.no_pcm = 1,
+	},
+	{
+		.name = "iDisp2",
+		.id = 2,
+		.cpu_dai_name = "iDisp2 Pin",
+		.codec_name = "ehdaudio0D2",
+		.codec_dai_name = "intel-hdmi-hifi2",
+		.platform_name = "0000:00:1f.3",
+		.init = kabylake_hdmi2_init,
+		.dpcm_playback = 1,
+		.no_pcm = 1,
+	},
+	{
+		.name = "iDisp3",
+		.id = 3,
+		.cpu_dai_name = "iDisp3 Pin",
+		.codec_name = "ehdaudio0D2",
+		.codec_dai_name = "intel-hdmi-hifi3",
+		.platform_name = "0000:00:1f.3",
+		.init = kabylake_hdmi3_init,
+		.dpcm_playback = 1,
+		.no_pcm = 1,
+	},
+};
+
+
+#define NAME_SIZE	32
+static int kabylake_card_late_probe(struct snd_soc_card *card)
+{
+	struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card);
+	struct kbl_hdmi_pcm *pcm;
+	struct snd_soc_component *component = NULL;
+	int err, i = 0;
+	char jack_name[NAME_SIZE];
+
+	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);
+		err = snd_soc_card_jack_new(card, jack_name,
+					SND_JACK_AVOUT, &skylake_hdmi[i],
+					NULL, 0);
+
+		if (err)
+			return err;
+
+		err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
+				&skylake_hdmi[i]);
+		if (err < 0)
+			return err;
+
+		i++;
+
+	}
+
+	if (!component)
+		return -EINVAL;
+
+	return hdac_hdmi_jack_port_init(component, &card->dapm);
+}
+
+/* kabylake audio machine driver for rt5660 */
+static struct snd_soc_card kabylake_audio_card_rt5660 = {
+	.name = "kblrt5660",
+	.owner = THIS_MODULE,
+	.dai_link = kabylake_rt5660_dais,
+	.num_links = ARRAY_SIZE(kabylake_rt5660_dais),
+	.controls = kabylake_rt5660_controls,
+	.num_controls = ARRAY_SIZE(kabylake_rt5660_controls),
+	.dapm_widgets = kabylake_rt5660_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(kabylake_rt5660_widgets),
+	.dapm_routes = kabylake_rt5660_map,
+	.num_dapm_routes = ARRAY_SIZE(kabylake_rt5660_map),
+	.fully_routed = true,
+	.late_probe = kabylake_card_late_probe,
+};
+
+static int kabylake_audio_probe(struct platform_device *pdev)
+{
+	struct kbl_codec_private *ctx;
+
+	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
+	if (!ctx)
+		return -ENOMEM;
+
+	INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
+
+	kabylake_audio_card =
+		(struct snd_soc_card *)pdev->id_entry->driver_data;
+
+	kabylake_audio_card->dev = &pdev->dev;
+	snd_soc_card_set_drvdata(kabylake_audio_card, ctx);
+	return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card);
+}
+
+static const struct platform_device_id kbl_board_ids[] = {
+	{
+		.name = "kbl_rt5660",
+		.driver_data =
+			(kernel_ulong_t)&kabylake_audio_card_rt5660,
+	},
+	{ }
+};
+
+static struct platform_driver kabylake_audio = {
+	.probe = kabylake_audio_probe,
+	.driver = {
+		.name = "kbl_rt5660",
+		.pm = &snd_soc_pm_ops,
+	},
+	.id_table = kbl_board_ids,
+};
+
+module_platform_driver(kabylake_audio)
+
+/* Module information */
+MODULE_DESCRIPTION("Audio Machine driver-RT5660 in I2S mode");
+MODULE_AUTHOR("Hui Wang <hui.wang@canonical.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:kbl_rt5660");
diff --git a/sound/soc/intel/boards/kbl_rt5663_max98927.c b/sound/soc/intel/boards/kbl_rt5663_max98927.c
index 99e1320c485f..d71475200b08 100644
--- a/sound/soc/intel/boards/kbl_rt5663_max98927.c
+++ b/sound/soc/intel/boards/kbl_rt5663_max98927.c
@@ -25,9 +25,9 @@
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
+#include <sound/soc-acpi.h>
 #include "../../codecs/rt5663.h"
 #include "../../codecs/hdac_hdmi.h"
-#include "../skylake/skl.h"
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
 #include <linux/clkdev.h>
@@ -586,7 +586,7 @@ static int kabylake_refcap_startup(struct snd_pcm_substream *substream)
 				&constraints_16000);
 }
 
-static struct snd_soc_ops skylaye_refcap_ops = {
+static struct snd_soc_ops skylake_refcap_ops = {
 	.startup = kabylake_refcap_startup,
 };
 
@@ -655,7 +655,7 @@ static struct snd_soc_dai_link kabylake_dais[] = {
 		.dpcm_capture = 1,
 		.nonatomic = 1,
 		.dynamic = 1,
-		.ops = &skylaye_refcap_ops,
+		.ops = &skylake_refcap_ops,
 	},
 	[KBL_DPCM_AUDIO_DMIC_CP] = {
 		.name = "Kbl Audio DMIC cap",
@@ -969,7 +969,7 @@ static struct snd_soc_card kabylake_audio_card_rt5663 = {
 static int kabylake_audio_probe(struct platform_device *pdev)
 {
 	struct kbl_rt5663_private *ctx;
-	struct skl_machine_pdata *pdata;
+	struct snd_soc_acpi_mach *mach;
 	int ret;
 
 	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
@@ -984,9 +984,9 @@ static int kabylake_audio_probe(struct platform_device *pdev)
 	kabylake_audio_card->dev = &pdev->dev;
 	snd_soc_card_set_drvdata(kabylake_audio_card, ctx);
 
-	pdata = dev_get_drvdata(&pdev->dev);
-	if (pdata)
-		dmic_constraints = pdata->dmic_num == 2 ?
+	mach = (&pdev->dev)->platform_data;
+	if (mach)
+		dmic_constraints = mach->mach_params.dmic_num == 2 ?
 			&constraints_dmic_2ch : &constraints_dmic_channels;
 
 	ctx->mclk = devm_clk_get(&pdev->dev, "ssp1_mclk");
diff --git a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c
index a737c915d46a..7044d8c2b187 100644
--- a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c
+++ b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c
@@ -26,10 +26,10 @@
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
+#include <sound/soc-acpi.h>
 #include "../../codecs/rt5514.h"
 #include "../../codecs/rt5663.h"
 #include "../../codecs/hdac_hdmi.h"
-#include "../skylake/skl.h"
 
 #define KBL_REALTEK_CODEC_DAI "rt5663-aif"
 #define KBL_REALTEK_DMIC_CODEC_DAI "rt5514-aif1"
@@ -648,7 +648,7 @@ static struct snd_soc_card kabylake_audio_card = {
 static int kabylake_audio_probe(struct platform_device *pdev)
 {
 	struct kbl_codec_private *ctx;
-	struct skl_machine_pdata *pdata;
+	struct snd_soc_acpi_mach *mach;
 
 	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
@@ -659,9 +659,9 @@ static int kabylake_audio_probe(struct platform_device *pdev)
 	kabylake_audio_card.dev = &pdev->dev;
 	snd_soc_card_set_drvdata(&kabylake_audio_card, ctx);
 
-	pdata = dev_get_drvdata(&pdev->dev);
-	if (pdata)
-		dmic_constraints = pdata->dmic_num == 2 ?
+	mach = (&pdev->dev)->platform_data;
+	if (mach)
+		dmic_constraints = mach->mach_params.dmic_num == 2 ?
 			&constraints_dmic_2ch : &constraints_dmic_channels;
 
 	return devm_snd_soc_register_card(&pdev->dev, &kabylake_audio_card);
diff --git a/sound/soc/intel/boards/skl_hda_dsp_generic.c b/sound/soc/intel/boards/skl_hda_dsp_generic.c
index b415dd4c85f5..b9a21e64ead2 100644
--- a/sound/soc/intel/boards/skl_hda_dsp_generic.c
+++ b/sound/soc/intel/boards/skl_hda_dsp_generic.c
@@ -12,8 +12,8 @@
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
+#include <sound/soc-acpi.h>
 #include "../../codecs/hdac_hdmi.h"
-#include "../skylake/skl.h"
 #include "skl_hda_dsp_common.h"
 
 static const struct snd_soc_dapm_widget skl_hda_widgets[] = {
@@ -101,17 +101,17 @@ static struct snd_soc_card hda_soc_card = {
 #define IDISP_ROUTE_COUNT	(IDISP_DAI_COUNT * 2)
 #define IDISP_CODEC_MASK	0x4
 
-static int skl_hda_fill_card_info(struct skl_machine_pdata *pdata)
+static int skl_hda_fill_card_info(struct snd_soc_acpi_mach_params *mach_params)
 {
 	struct snd_soc_card *card = &hda_soc_card;
 	struct snd_soc_dai_link *dai_link;
 	u32 codec_count, codec_mask;
 	int i, num_links, num_route;
 
-	codec_mask = pdata->codec_mask;
+	codec_mask = mach_params->codec_mask;
 	codec_count = hweight_long(codec_mask);
 
-	if (codec_count == 1 && pdata->codec_mask & IDISP_CODEC_MASK) {
+	if (codec_count == 1 && codec_mask & IDISP_CODEC_MASK) {
 		num_links = IDISP_DAI_COUNT;
 		num_route = IDISP_ROUTE_COUNT;
 	} else if (codec_count == 2 && codec_mask & IDISP_CODEC_MASK) {
@@ -127,30 +127,30 @@ static int skl_hda_fill_card_info(struct skl_machine_pdata *pdata)
 	card->num_dapm_routes = num_route;
 
 	for_each_card_prelinks(card, i, dai_link)
-		dai_link->platform_name = pdata->platform;
+		dai_link->platform_name = mach_params->platform;
 
 	return 0;
 }
 
 static int skl_hda_audio_probe(struct platform_device *pdev)
 {
-	struct skl_machine_pdata *pdata;
+	struct snd_soc_acpi_mach *mach;
 	struct skl_hda_private *ctx;
 	int ret;
 
 	dev_dbg(&pdev->dev, "%s: entry\n", __func__);
 
-	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
+	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
 		return -ENOMEM;
 
 	INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
 
-	pdata = dev_get_drvdata(&pdev->dev);
-	if (!pdata)
+	mach = (&pdev->dev)->platform_data;
+	if (!mach)
 		return -EINVAL;
 
-	ret = skl_hda_fill_card_info(pdata);
+	ret = skl_hda_fill_card_info(&mach->mach_params);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "Unsupported HDAudio/iDisp configuration found\n");
 		return ret;
@@ -158,7 +158,7 @@ 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 = pdata->platform;
+	ctx->platform_name = mach->mach_params.platform;
 
 	hda_soc_card.dev = &pdev->dev;
 	snd_soc_card_set_drvdata(&hda_soc_card, ctx);
diff --git a/sound/soc/intel/boards/skl_nau88l25_max98357a.c b/sound/soc/intel/boards/skl_nau88l25_max98357a.c
index d31482b8c9bb..0922106bd323 100644
--- a/sound/soc/intel/boards/skl_nau88l25_max98357a.c
+++ b/sound/soc/intel/boards/skl_nau88l25_max98357a.c
@@ -21,9 +21,9 @@
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
+#include <sound/soc-acpi.h>
 #include "../../codecs/nau8825.h"
 #include "../../codecs/hdac_hdmi.h"
-#include "../skylake/skl.h"
 
 #define SKL_NUVOTON_CODEC_DAI	"nau8825-hifi"
 #define SKL_MAXIM_CODEC_DAI "HiFi"
@@ -400,7 +400,7 @@ static int skylake_refcap_startup(struct snd_pcm_substream *substream)
 				&constraints_16000);
 }
 
-static const struct snd_soc_ops skylaye_refcap_ops = {
+static const struct snd_soc_ops skylake_refcap_ops = {
 	.startup = skylake_refcap_startup,
 };
 
@@ -447,7 +447,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
 		.dpcm_capture = 1,
 		.nonatomic = 1,
 		.dynamic = 1,
-		.ops = &skylaye_refcap_ops,
+		.ops = &skylake_refcap_ops,
 	},
 	[SKL_DPCM_AUDIO_DMIC_CP] = {
 		.name = "Skl Audio DMIC cap",
@@ -641,7 +641,7 @@ static struct snd_soc_card skylake_audio_card = {
 static int skylake_audio_probe(struct platform_device *pdev)
 {
 	struct skl_nau8825_private *ctx;
-	struct skl_machine_pdata *pdata;
+	struct snd_soc_acpi_mach *mach;
 
 	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
@@ -652,9 +652,9 @@ static int skylake_audio_probe(struct platform_device *pdev)
 	skylake_audio_card.dev = &pdev->dev;
 	snd_soc_card_set_drvdata(&skylake_audio_card, ctx);
 
-	pdata = dev_get_drvdata(&pdev->dev);
-	if (pdata)
-		dmic_constraints = pdata->dmic_num == 2 ?
+	mach = (&pdev->dev)->platform_data;
+	if (mach)
+		dmic_constraints = mach->mach_params.dmic_num == 2 ?
 			&constraints_dmic_2ch : &constraints_dmic_channels;
 
 	return devm_snd_soc_register_card(&pdev->dev, &skylake_audio_card);
diff --git a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
index e877bb60beb1..8433c521d39f 100644
--- a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
+++ b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
@@ -23,11 +23,11 @@
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/soc.h>
+#include <sound/soc-acpi.h>
 #include <sound/jack.h>
 #include <sound/pcm_params.h>
 #include "../../codecs/nau8825.h"
 #include "../../codecs/hdac_hdmi.h"
-#include "../skylake/skl.h"
 
 #define SKL_NUVOTON_CODEC_DAI	"nau8825-hifi"
 #define SKL_SSM_CODEC_DAI	"ssm4567-hifi"
@@ -449,7 +449,7 @@ static int skylake_refcap_startup(struct snd_pcm_substream *substream)
 			&constraints_16000);
 }
 
-static const struct snd_soc_ops skylaye_refcap_ops = {
+static const struct snd_soc_ops skylake_refcap_ops = {
 	.startup = skylake_refcap_startup,
 };
 
@@ -496,7 +496,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
 		.dpcm_capture = 1,
 		.nonatomic = 1,
 		.dynamic = 1,
-		.ops = &skylaye_refcap_ops,
+		.ops = &skylake_refcap_ops,
 	},
 	[SKL_DPCM_AUDIO_DMIC_CP] = {
 		.name = "Skl Audio DMIC cap",
@@ -694,7 +694,7 @@ static struct snd_soc_card skylake_audio_card = {
 static int skylake_audio_probe(struct platform_device *pdev)
 {
 	struct skl_nau88125_private *ctx;
-	struct skl_machine_pdata *pdata;
+	struct snd_soc_acpi_mach *mach;
 
 	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
@@ -705,9 +705,9 @@ static int skylake_audio_probe(struct platform_device *pdev)
 	skylake_audio_card.dev = &pdev->dev;
 	snd_soc_card_set_drvdata(&skylake_audio_card, ctx);
 
-	pdata = dev_get_drvdata(&pdev->dev);
-	if (pdata)
-		dmic_constraints = pdata->dmic_num == 2 ?
+	mach = (&pdev->dev)->platform_data;
+	if (mach)
+		dmic_constraints = mach->mach_params.dmic_num == 2 ?
 			&constraints_dmic_2ch : &constraints_dmic_channels;
 
 	return devm_snd_soc_register_card(&pdev->dev, &skylake_audio_card);
diff --git a/sound/soc/intel/common/Makefile b/sound/soc/intel/common/Makefile
index c1f50a079d34..56c81e20b5bf 100644
--- a/sound/soc/intel/common/Makefile
+++ b/sound/soc/intel/common/Makefile
@@ -7,7 +7,7 @@ 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-cnl-match.o soc-acpi-intel-icl-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-bxt-match.c b/sound/soc/intel/common/soc-acpi-intel-bxt-match.c
index f39386e540d3..61dedc103b19 100644
--- a/sound/soc/intel/common/soc-acpi-intel-bxt-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-bxt-match.c
@@ -6,9 +6,41 @@
  *
  */
 
+#include <linux/dmi.h>
 #include <sound/soc-acpi.h>
 #include <sound/soc-acpi-intel-match.h>
 
+enum {
+	APL_RVP,
+};
+
+static const struct dmi_system_id apl_table[] = {
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Intel Corp."),
+			DMI_MATCH(DMI_BOARD_NAME, "Apollolake RVP1A"),
+		},
+		.driver_data = (void *)(APL_RVP),
+	},
+	{}
+};
+
+static struct snd_soc_acpi_mach *apl_quirk(void *arg)
+{
+	struct snd_soc_acpi_mach *mach = arg;
+	const struct dmi_system_id *dmi_id;
+	unsigned long apl_machine_id;
+
+	dmi_id = dmi_first_match(apl_table);
+	if (dmi_id) {
+		apl_machine_id = (unsigned long)dmi_id->driver_data;
+		if (apl_machine_id == APL_RVP)
+			return NULL;
+	}
+
+	return mach;
+}
+
 static struct snd_soc_acpi_codecs bxt_codecs = {
 	.num_codecs = 1,
 	.codecs = {"MX98357A"}
@@ -19,6 +51,9 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_bxt_machines[] = {
 		.id = "INT343A",
 		.drv_name = "bxt_alc298s_i2s",
 		.fw_filename = "intel/dsp_fw_bxtn.bin",
+		.sof_fw_filename = "intel/sof-apl.ri",
+		.sof_tplg_filename = "intel/sof-apl-rt298.tplg",
+		.asoc_plat_name = "0000:00:0e.0",
 	},
 	{
 		.id = "DLGS7219",
@@ -47,6 +82,7 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_bxt_machines[] = {
 	{
 		.id = "INT34C3",
 		.drv_name = "bxt_tdf8532",
+		.machine_quirk = apl_quirk,
 		.sof_fw_filename = "intel/sof-apl.ri",
 		.sof_tplg_filename = "intel/sof-apl-tdf8532.tplg",
 		.asoc_plat_name = "0000:00:0e.0",
diff --git a/sound/soc/intel/common/soc-acpi-intel-icl-match.c b/sound/soc/intel/common/soc-acpi-intel-icl-match.c
new file mode 100644
index 000000000000..33b441dca4d3
--- /dev/null
+++ b/sound/soc/intel/common/soc-acpi-intel-icl-match.c
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * soc-apci-intel-icl-match.c - tables and support for ICL ACPI enumeration.
+ *
+ * Copyright (c) 2018, Intel Corporation.
+ *
+ */
+
+#include <sound/soc-acpi.h>
+#include <sound/soc-acpi-intel-match.h>
+#include "../skylake/skl.h"
+
+static struct skl_machine_pdata icl_pdata = {
+	.use_tplg_pcm = true,
+};
+
+struct snd_soc_acpi_mach snd_soc_acpi_intel_icl_machines[] = {
+	{
+		.id = "INT34C2",
+		.drv_name = "icl_rt274",
+		.fw_filename = "intel/dsp_fw_icl.bin",
+		.pdata = &icl_pdata,
+		.sof_fw_filename = "intel/sof-icl.ri",
+		.sof_tplg_filename = "intel/sof-icl-rt274.tplg",
+		.asoc_plat_name = "0000:00:1f.3",
+	},
+	{},
+};
+EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_icl_machines);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Intel Common ACPI Match module");
diff --git a/sound/soc/intel/common/soc-acpi-intel-kbl-match.c b/sound/soc/intel/common/soc-acpi-intel-kbl-match.c
index a317b7790fce..e6fa6f470526 100644
--- a/sound/soc/intel/common/soc-acpi-intel-kbl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-kbl-match.c
@@ -96,6 +96,16 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = {
 		.quirk_data = &kbl_7219_98927_codecs,
 		.pdata = &skl_dmic_data
 	},
+	{
+		.id = "10EC5660",
+		.drv_name = "kbl_rt5660",
+		.fw_filename = "intel/dsp_fw_kbl.bin",
+	},
+	{
+		.id = "10EC3277",
+		.drv_name = "kbl_rt5660",
+		.fw_filename = "intel/dsp_fw_kbl.bin",
+	},
 	{},
 };
 EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_kbl_machines);
diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c
index 8bfb8b0fa3d5..b0e6fb93eaf8 100644
--- a/sound/soc/intel/skylake/skl-messages.c
+++ b/sound/soc/intel/skylake/skl-messages.c
@@ -247,6 +247,14 @@ static const struct skl_dsp_ops dsp_ops[] = {
 		.init_fw = cnl_sst_init_fw,
 		.cleanup = cnl_sst_dsp_cleanup
 	},
+	{
+		.id = 0xa348,
+		.num_cores = 4,
+		.loader_ops = bxt_get_loader_ops,
+		.init = cnl_sst_dsp_init,
+		.init_fw = cnl_sst_init_fw,
+		.cleanup = cnl_sst_dsp_cleanup
+	},
 };
 
 const struct skl_dsp_ops *skl_get_dsp_ops(int pci_id)
diff --git a/sound/soc/intel/skylake/skl-nhlt.c b/sound/soc/intel/skylake/skl-nhlt.c
index 01a050cf8775..5d125a3df527 100644
--- a/sound/soc/intel/skylake/skl-nhlt.c
+++ b/sound/soc/intel/skylake/skl-nhlt.c
@@ -180,6 +180,9 @@ int skl_get_dmic_geo(struct skl *skl)
 	unsigned int dmic_geo = 0;
 	u8 j;
 
+	if (!nhlt)
+		return 0;
+
 	epnt = (struct nhlt_endpoint *)nhlt->desc;
 
 	for (j = 0; j < nhlt->endpoint_count; j++) {
diff --git a/sound/soc/intel/skylake/skl-sst-ipc.c b/sound/soc/intel/skylake/skl-sst-ipc.c
index 5234fafb758a..9f3ce73593ae 100644
--- a/sound/soc/intel/skylake/skl-sst-ipc.c
+++ b/sound/soc/intel/skylake/skl-sst-ipc.c
@@ -249,6 +249,8 @@ enum skl_ipc_glb_reply {
 	IPC_GLB_REPLY_INVALID_CONFIG_DATA_LEN = 121,
 	IPC_GLB_REPLY_GATEWAY_NOT_INITIALIZED = 140,
 	IPC_GLB_REPLY_GATEWAY_NOT_EXIST = 141,
+	IPC_GLB_REPLY_SCLK_ALREADY_RUNNING = 150,
+	IPC_GLB_REPLY_MCLK_ALREADY_RUNNING = 151,
 
 	IPC_GLB_REPLY_PPL_NOT_INITIALIZED = 160,
 	IPC_GLB_REPLY_PPL_NOT_EXIST = 161,
@@ -392,18 +394,47 @@ int skl_ipc_process_notification(struct sst_generic_ipc *ipc,
 	return 0;
 }
 
-static int skl_ipc_set_reply_error_code(u32 reply)
+struct skl_ipc_err_map {
+	const char *msg;
+	enum skl_ipc_glb_reply reply;
+	int err;
+};
+
+static struct skl_ipc_err_map skl_err_map[] = {
+	{"DSP out of memory", IPC_GLB_REPLY_OUT_OF_MEMORY, -ENOMEM},
+	{"DSP busy", IPC_GLB_REPLY_BUSY, -EBUSY},
+	{"SCLK already running", IPC_GLB_REPLY_SCLK_ALREADY_RUNNING,
+			IPC_GLB_REPLY_SCLK_ALREADY_RUNNING},
+	{"MCLK already running", IPC_GLB_REPLY_MCLK_ALREADY_RUNNING,
+			IPC_GLB_REPLY_MCLK_ALREADY_RUNNING},
+};
+
+static int skl_ipc_set_reply_error_code(struct sst_generic_ipc *ipc, u32 reply)
 {
-	switch (reply) {
-	case IPC_GLB_REPLY_OUT_OF_MEMORY:
-		return -ENOMEM;
+	int i;
 
-	case IPC_GLB_REPLY_BUSY:
-		return -EBUSY;
+	for (i = 0; i < ARRAY_SIZE(skl_err_map); i++) {
+		if (skl_err_map[i].reply == reply)
+			break;
+	}
 
-	default:
+	if (i == ARRAY_SIZE(skl_err_map)) {
+		dev_err(ipc->dev, "ipc FW reply: %d FW Error Code: %u\n",
+				reply,
+				ipc->dsp->fw_ops.get_fw_errcode(ipc->dsp));
 		return -EINVAL;
 	}
+
+	if (skl_err_map[i].err < 0)
+		dev_err(ipc->dev, "ipc FW reply: %s FW Error Code: %u\n",
+				skl_err_map[i].msg,
+				ipc->dsp->fw_ops.get_fw_errcode(ipc->dsp));
+	else
+		dev_info(ipc->dev, "ipc FW reply: %s FW Error Code: %u\n",
+				skl_err_map[i].msg,
+				ipc->dsp->fw_ops.get_fw_errcode(ipc->dsp));
+
+	return skl_err_map[i].err;
 }
 
 void skl_ipc_process_reply(struct sst_generic_ipc *ipc,
@@ -441,10 +472,7 @@ void skl_ipc_process_reply(struct sst_generic_ipc *ipc,
 
 		}
 	} else {
-		msg->errno = skl_ipc_set_reply_error_code(reply);
-		dev_err(ipc->dev, "ipc FW reply: reply=%d\n", reply);
-		dev_err(ipc->dev, "FW Error Code: %u\n",
-			ipc->dsp->fw_ops.get_fw_errcode(ipc->dsp));
+		msg->errno = skl_ipc_set_reply_error_code(ipc, reply);
 		switch (IPC_GLB_NOTIFY_MSG_TYPE(header.primary)) {
 		case IPC_GLB_LOAD_MULTIPLE_MODS:
 		case IPC_GLB_LOAD_LIBRARY:
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index 7487f388e65d..60c94836bf5b 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -40,6 +40,9 @@
 #if IS_ENABLED(CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC)
 #include "../../../soc/codecs/hdac_hda.h"
 #endif
+static int skl_pci_binding;
+module_param_named(pci_binding, skl_pci_binding, int, 0444);
+MODULE_PARM_DESC(pci_binding, "PCI binding (0=auto, 1=only legacy, 2=only asoc");
 
 /*
  * initialize the PCI registers
@@ -311,7 +314,7 @@ static int skl_suspend(struct device *dev)
 	struct pci_dev *pci = to_pci_dev(dev);
 	struct hdac_bus *bus = pci_get_drvdata(pci);
 	struct skl *skl  = bus_to_skl(bus);
-	int ret = 0;
+	int ret;
 
 	/*
 	 * Do not suspend if streams which are marked ignore suspend are
@@ -333,14 +336,10 @@ static int skl_suspend(struct device *dev)
 		skl->skl_sst->fw_loaded = false;
 	}
 
-	if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) {
-		ret = snd_hdac_display_power(bus, false);
-		if (ret < 0)
-			dev_err(bus->dev,
-				"Cannot turn OFF display power on i915\n");
-	}
+	if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI))
+		snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, false);
 
-	return ret;
+	return 0;
 }
 
 static int skl_resume(struct device *dev)
@@ -352,14 +351,8 @@ static int skl_resume(struct device *dev)
 	int ret;
 
 	/* Turned OFF in HDMI codec driver after codec reconfiguration */
-	if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) {
-		ret = snd_hdac_display_power(bus, true);
-		if (ret < 0) {
-			dev_err(bus->dev,
-				"Cannot turn on display power on i915\n");
-			return ret;
-		}
-	}
+	if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI))
+		snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, true);
 
 	/*
 	 * resume only when we are not in suspend active, otherwise need to
@@ -517,7 +510,7 @@ static int skl_find_machine(struct skl *skl, void *driver_data)
 
 	if (pdata) {
 		skl->use_tplg_pcm = pdata->use_tplg_pcm;
-		pdata->dmic_num = skl_get_dmic_geo(skl);
+		mach->mach_params.dmic_num = skl_get_dmic_geo(skl);
 	}
 
 	return 0;
@@ -527,7 +520,6 @@ static int skl_machine_device_register(struct skl *skl)
 {
 	struct snd_soc_acpi_mach *mach = skl->mach;
 	struct hdac_bus *bus = skl_to_bus(skl);
-	struct skl_machine_pdata *pdata;
 	struct platform_device *pdev;
 	int ret;
 
@@ -537,6 +529,16 @@ static int skl_machine_device_register(struct skl *skl)
 		return -EIO;
 	}
 
+	mach->mach_params.platform = dev_name(bus->dev);
+	mach->mach_params.codec_mask = bus->codec_mask;
+
+	ret = platform_device_add_data(pdev, (const void *)mach, sizeof(*mach));
+	if (ret) {
+		dev_err(bus->dev, "failed to add machine device platform data\n");
+		platform_device_put(pdev);
+		return ret;
+	}
+
 	ret = platform_device_add(pdev);
 	if (ret) {
 		dev_err(bus->dev, "failed to add machine device\n");
@@ -544,12 +546,6 @@ static int skl_machine_device_register(struct skl *skl)
 		return -EIO;
 	}
 
-	if (mach->pdata) {
-		pdata = (struct skl_machine_pdata *)mach->pdata;
-		pdata->platform = dev_name(bus->dev);
-		pdata->codec_mask = bus->codec_mask;
-		dev_set_drvdata(&pdev->dev, mach->pdata);
-	}
 
 	skl->i2s_dev = pdev;
 
@@ -783,11 +779,9 @@ static int skl_i915_init(struct hdac_bus *bus)
 	if (err < 0)
 		return err;
 
-	err = snd_hdac_display_power(bus, true);
-	if (err < 0)
-		dev_err(bus->dev, "Cannot turn on display power on i915\n");
+	snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, true);
 
-	return err;
+	return 0;
 }
 
 static void skl_probe_work(struct work_struct *work)
@@ -823,12 +817,10 @@ static void skl_probe_work(struct work_struct *work)
 		return;
 	}
 
-	if (bus->ppcap) {
-		err = skl_machine_device_register(skl);
-		if (err < 0) {
-			dev_err(bus->dev, "machine register failed: %d\n", err);
-			goto out_err;
-		}
+	err = skl_machine_device_register(skl);
+	if (err < 0) {
+		dev_err(bus->dev, "machine register failed: %d\n", err);
+		goto out_err;
 	}
 
 	/*
@@ -837,14 +829,8 @@ static void skl_probe_work(struct work_struct *work)
 	list_for_each_entry(hlink, &bus->hlink_list, list)
 		snd_hdac_ext_bus_link_put(bus, hlink);
 
-	if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) {
-		err = snd_hdac_display_power(bus, false);
-		if (err < 0) {
-			dev_err(bus->dev, "Cannot turn off display power on i915\n");
-			skl_machine_device_unregister(skl);
-			return;
-		}
-	}
+	if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI))
+		snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, false);
 
 	/* configure PM */
 	pm_runtime_put_noidle(bus->dev);
@@ -855,7 +841,7 @@ static void skl_probe_work(struct work_struct *work)
 
 out_err:
 	if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI))
-		err = snd_hdac_display_power(bus, false);
+		snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, false);
 }
 
 /*
@@ -928,6 +914,12 @@ static int skl_first_init(struct hdac_bus *bus)
 
 	snd_hdac_bus_parse_capabilities(bus);
 
+	/* check if PPCAP exists */
+	if (!bus->ppcap) {
+		dev_err(bus->dev, "bus ppcap not set, HDaudio or DSP not present?\n");
+		return -ENODEV;
+	}
+
 	if (skl_acquire_irq(bus, 0) < 0)
 		return -EBUSY;
 
@@ -937,23 +929,25 @@ static int skl_first_init(struct hdac_bus *bus)
 	gcap = snd_hdac_chip_readw(bus, GCAP);
 	dev_dbg(bus->dev, "chipset global capabilities = 0x%x\n", gcap);
 
-	/* allow 64bit DMA address if supported by H/W */
-	if (!dma_set_mask(bus->dev, DMA_BIT_MASK(64))) {
-		dma_set_coherent_mask(bus->dev, DMA_BIT_MASK(64));
-	} else {
-		dma_set_mask(bus->dev, DMA_BIT_MASK(32));
-		dma_set_coherent_mask(bus->dev, DMA_BIT_MASK(32));
-	}
-
 	/* read number of streams from GCAP register */
 	cp_streams = (gcap >> 8) & 0x0f;
 	pb_streams = (gcap >> 12) & 0x0f;
 
-	if (!pb_streams && !cp_streams)
+	if (!pb_streams && !cp_streams) {
+		dev_err(bus->dev, "no streams found in GCAP definitions?\n");
 		return -EIO;
+	}
 
 	bus->num_streams = cp_streams + pb_streams;
 
+	/* allow 64bit DMA address if supported by H/W */
+	if (!dma_set_mask(bus->dev, DMA_BIT_MASK(64))) {
+		dma_set_coherent_mask(bus->dev, DMA_BIT_MASK(64));
+	} else {
+		dma_set_mask(bus->dev, DMA_BIT_MASK(32));
+		dma_set_coherent_mask(bus->dev, DMA_BIT_MASK(32));
+	}
+
 	/* initialize streams */
 	snd_hdac_ext_stream_init_all
 		(bus, 0, cp_streams, SNDRV_PCM_STREAM_CAPTURE);
@@ -978,6 +972,36 @@ static int skl_probe(struct pci_dev *pci,
 	struct hdac_bus *bus = NULL;
 	int err;
 
+	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");
+			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");
+		return -ENODEV;
+	case SND_SKL_PCI_BIND_ASOC:
+		dev_info(&pci->dev, "Module parameter forced binding with SKL driver, bypassed detection logic\n");
+		break;
+	default:
+		dev_err(&pci->dev, "invalid value for skl_pci_binding module parameter, ignored\n");
+		break;
+	}
+
 	/* we use ext core ops, so provide NULL for ops here */
 	err = skl_create(pci, NULL, &skl);
 	if (err < 0)
@@ -986,8 +1010,10 @@ static int skl_probe(struct pci_dev *pci,
 	bus = skl_to_bus(skl);
 
 	err = skl_first_init(bus);
-	if (err < 0)
+	if (err < 0) {
+		dev_err(bus->dev, "skl_first_init failed with err: %d\n", err);
 		goto out_free;
+	}
 
 	skl->pci_id = pci->device;
 
@@ -996,37 +1022,48 @@ static int skl_probe(struct pci_dev *pci,
 	skl->nhlt = skl_nhlt_init(bus->dev);
 
 	if (skl->nhlt == NULL) {
+#if !IS_ENABLED(CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC)
+		dev_err(bus->dev, "no nhlt info found\n");
 		err = -ENODEV;
 		goto out_free;
-	}
-
-	err = skl_nhlt_create_sysfs(skl);
-	if (err < 0)
-		goto out_nhlt_free;
+#else
+		dev_warn(bus->dev, "no nhlt info found, continuing to try to enable HDaudio codec\n");
+#endif
+	} else {
 
-	skl_nhlt_update_topology_bin(skl);
+		err = skl_nhlt_create_sysfs(skl);
+		if (err < 0) {
+			dev_err(bus->dev, "skl_nhlt_create_sysfs failed with err: %d\n", err);
+			goto out_nhlt_free;
+		}
 
-	pci_set_drvdata(skl->pci, bus);
+		skl_nhlt_update_topology_bin(skl);
 
-	/* check if dsp is there */
-	if (bus->ppcap) {
 		/* create device for dsp clk */
 		err = skl_clock_device_register(skl);
-		if (err < 0)
+		if (err < 0) {
+			dev_err(bus->dev, "skl_clock_device_register failed with err: %d\n", err);
 			goto out_clk_free;
+		}
+	}
 
-		err = skl_find_machine(skl, (void *)pci_id->driver_data);
-		if (err < 0)
-			goto out_nhlt_free;
+	pci_set_drvdata(skl->pci, bus);
 
-		err = skl_init_dsp(skl);
-		if (err < 0) {
-			dev_dbg(bus->dev, "error failed to register dsp\n");
-			goto out_nhlt_free;
-		}
-		skl->skl_sst->enable_miscbdcge = skl_enable_miscbdcge;
-		skl->skl_sst->clock_power_gating = skl_clock_power_gating;
+
+	err = skl_find_machine(skl, (void *)pci_id->driver_data);
+	if (err < 0) {
+		dev_err(bus->dev, "skl_find_machine failed with err: %d\n", err);
+		goto out_nhlt_free;
 	}
+
+	err = skl_init_dsp(skl);
+	if (err < 0) {
+		dev_dbg(bus->dev, "error failed to register dsp\n");
+		goto out_nhlt_free;
+	}
+	skl->skl_sst->enable_miscbdcge = skl_enable_miscbdcge;
+	skl->skl_sst->clock_power_gating = skl_clock_power_gating;
+
 	if (bus->mlcap)
 		snd_hdac_ext_bus_get_ml_capabilities(bus);
 
@@ -1034,8 +1071,10 @@ static int skl_probe(struct pci_dev *pci,
 
 	/* create device for soc dmic */
 	err = skl_dmic_device_register(skl);
-	if (err < 0)
+	if (err < 0) {
+		dev_err(bus->dev, "skl_dmic_device_register failed with err: %d\n", err);
 		goto out_dsp_free;
+	}
 
 	schedule_work(&skl->probe_work);
 
@@ -1103,21 +1142,36 @@ static void skl_remove(struct pci_dev *pci)
 
 /* PCI IDs */
 static const struct pci_device_id skl_ids[] = {
+#if IS_ENABLED(CONFIG_SND_SOC_INTEL_SKL)
 	/* Sunrise Point-LP */
 	{ PCI_DEVICE(0x8086, 0x9d70),
 		.driver_data = (unsigned long)&snd_soc_acpi_intel_skl_machines},
+#endif
+#if IS_ENABLED(CONFIG_SND_SOC_INTEL_APL)
 	/* BXT-P */
 	{ PCI_DEVICE(0x8086, 0x5a98),
 		.driver_data = (unsigned long)&snd_soc_acpi_intel_bxt_machines},
+#endif
+#if IS_ENABLED(CONFIG_SND_SOC_INTEL_KBL)
 	/* KBL */
 	{ PCI_DEVICE(0x8086, 0x9D71),
 		.driver_data = (unsigned long)&snd_soc_acpi_intel_kbl_machines},
+#endif
+#if IS_ENABLED(CONFIG_SND_SOC_INTEL_GLK)
 	/* GLK */
 	{ PCI_DEVICE(0x8086, 0x3198),
 		.driver_data = (unsigned long)&snd_soc_acpi_intel_glk_machines},
+#endif
+#if IS_ENABLED(CONFIG_SND_SOC_INTEL_CNL)
 	/* CNL */
 	{ PCI_DEVICE(0x8086, 0x9dc8),
 		.driver_data = (unsigned long)&snd_soc_acpi_intel_cnl_machines},
+#endif
+#if IS_ENABLED(CONFIG_SND_SOC_INTEL_CFL)
+	/* CFL */
+	{ PCI_DEVICE(0x8086, 0xa348),
+		.driver_data = (unsigned long)&snd_soc_acpi_intel_cnl_machines},
+#endif
 	{ 0, }
 };
 MODULE_DEVICE_TABLE(pci, skl_ids);
diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h
index 8d48cd7c56c8..85f8bb6687dc 100644
--- a/sound/soc/intel/skylake/skl.h
+++ b/sound/soc/intel/skylake/skl.h
@@ -119,10 +119,7 @@ struct skl_dma_params {
 };
 
 struct skl_machine_pdata {
-	u32 dmic_num;
 	bool use_tplg_pcm; /* use dais and dai links from topology */
-	const char *platform;
-	u32 codec_mask;
 };
 
 struct skl_dsp_ops {
diff --git a/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c b/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c
index 192f4d7b37b6..bff7d71d0742 100644
--- a/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c
+++ b/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c
@@ -828,7 +828,7 @@ static int mt6797_afe_pcm_dev_probe(struct platform_device *pdev)
 	/* request irq */
 	irq_id = platform_get_irq(pdev, 0);
 	if (!irq_id) {
-		dev_err(dev, "%s no irq found\n", dev->of_node->name);
+		dev_err(dev, "%pOFn no irq found\n", dev->of_node);
 		return -ENXIO;
 	}
 	ret = devm_request_irq(dev, irq_id, mt6797_afe_irq_handler,
diff --git a/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c b/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c
index c0b6697503fd..166aed28330d 100644
--- a/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c
+++ b/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c
@@ -1092,7 +1092,7 @@ static int mt8173_afe_pcm_dev_probe(struct platform_device *pdev)
 
 	irq_id = platform_get_irq(pdev, 0);
 	if (irq_id <= 0) {
-		dev_err(afe->dev, "np %s no irq\n", afe->dev->of_node->name);
+		dev_err(afe->dev, "np %pOFn no irq\n", afe->dev->of_node);
 		return irq_id < 0 ? irq_id : -ENXIO;
 	}
 	ret = devm_request_irq(afe->dev, irq_id, mt8173_afe_irq_handler,
diff --git a/sound/soc/meson/Kconfig b/sound/soc/meson/Kconfig
index 8b8426ed2363..8779fe23671d 100644
--- a/sound/soc/meson/Kconfig
+++ b/sound/soc/meson/Kconfig
@@ -54,6 +54,7 @@ config SND_MESON_AXG_SOUND_CARD
 	imply SND_MESON_AXG_TDMIN
 	imply SND_MESON_AXG_TDMOUT
 	imply SND_MESON_AXG_SPDIFOUT
+	imply SND_MESON_AXG_SPDIFIN
 	imply SND_MESON_AXG_PDM
 	help
 	  Select Y or M to add support for the AXG SoC sound card
@@ -67,6 +68,13 @@ config SND_MESON_AXG_SPDIFOUT
 	  Select Y or M to add support for SPDIF output serializer embedded
 	  in the Amlogic AXG SoC family
 
+config SND_MESON_AXG_SPDIFIN
+	tristate "Amlogic AXG SPDIF Input Support"
+	imply SND_SOC_SPDIF
+	help
+	  Select Y or M to add support for SPDIF input embedded
+	  in the Amlogic AXG SoC family
+
 config SND_MESON_AXG_PDM
 	tristate "Amlogic AXG PDM Input Support"
 	imply SND_SOC_DMIC
@@ -74,5 +82,4 @@ config SND_MESON_AXG_PDM
 	help
 	  Select Y or M to add support for PDM input embedded
 	  in the Amlogic AXG SoC family
-
 endmenu
diff --git a/sound/soc/meson/Makefile b/sound/soc/meson/Makefile
index 4cd25104029d..b45dfb9e2f88 100644
--- a/sound/soc/meson/Makefile
+++ b/sound/soc/meson/Makefile
@@ -8,6 +8,7 @@ snd-soc-meson-axg-tdm-interface-objs := axg-tdm-interface.o
 snd-soc-meson-axg-tdmin-objs := axg-tdmin.o
 snd-soc-meson-axg-tdmout-objs := axg-tdmout.o
 snd-soc-meson-axg-sound-card-objs := axg-card.o
+snd-soc-meson-axg-spdifin-objs := axg-spdifin.o
 snd-soc-meson-axg-spdifout-objs := axg-spdifout.o
 snd-soc-meson-axg-pdm-objs := axg-pdm.o
 
@@ -19,5 +20,6 @@ obj-$(CONFIG_SND_MESON_AXG_TDM_INTERFACE) += snd-soc-meson-axg-tdm-interface.o
 obj-$(CONFIG_SND_MESON_AXG_TDMIN) += snd-soc-meson-axg-tdmin.o
 obj-$(CONFIG_SND_MESON_AXG_TDMOUT) += snd-soc-meson-axg-tdmout.o
 obj-$(CONFIG_SND_MESON_AXG_SOUND_CARD) += snd-soc-meson-axg-sound-card.o
+obj-$(CONFIG_SND_MESON_AXG_SPDIFIN) += snd-soc-meson-axg-spdifin.o
 obj-$(CONFIG_SND_MESON_AXG_SPDIFOUT) += snd-soc-meson-axg-spdifout.o
 obj-$(CONFIG_SND_MESON_AXG_PDM) += snd-soc-meson-axg-pdm.o
diff --git a/sound/soc/meson/axg-fifo.h b/sound/soc/meson/axg-fifo.h
index cb6c4013ca33..d9f516cfbeda 100644
--- a/sound/soc/meson/axg-fifo.h
+++ b/sound/soc/meson/axg-fifo.h
@@ -25,7 +25,8 @@ struct snd_soc_pcm_runtime;
 					 SNDRV_PCM_FMTBIT_S16_LE |	\
 					 SNDRV_PCM_FMTBIT_S20_LE |	\
 					 SNDRV_PCM_FMTBIT_S24_LE |	\
-					 SNDRV_PCM_FMTBIT_S32_LE)
+					 SNDRV_PCM_FMTBIT_S32_LE |	\
+					 SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE)
 
 #define AXG_FIFO_BURST			8
 #define AXG_FIFO_MIN_CNT		64
diff --git a/sound/soc/meson/axg-spdifin.c b/sound/soc/meson/axg-spdifin.c
new file mode 100644
index 000000000000..01b2035fa841
--- /dev/null
+++ b/sound/soc/meson/axg-spdifin.c
@@ -0,0 +1,521 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+//
+// Copyright (c) 2018 BayLibre, SAS.
+// Author: Jerome Brunet <jbrunet@baylibre.com>
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/of_platform.h>
+#include <linux/regmap.h>
+#include <sound/soc.h>
+#include <sound/soc-dai.h>
+#include <sound/pcm_params.h>
+
+#define SPDIFIN_CTRL0			0x00
+#define  SPDIFIN_CTRL0_EN		BIT(31)
+#define  SPDIFIN_CTRL0_RST_OUT		BIT(29)
+#define  SPDIFIN_CTRL0_RST_IN		BIT(28)
+#define  SPDIFIN_CTRL0_WIDTH_SEL	BIT(24)
+#define  SPDIFIN_CTRL0_STATUS_CH_SHIFT	11
+#define  SPDIFIN_CTRL0_STATUS_SEL	GENMASK(10, 8)
+#define  SPDIFIN_CTRL0_SRC_SEL		GENMASK(5, 4)
+#define  SPDIFIN_CTRL0_CHK_VALID	BIT(3)
+#define SPDIFIN_CTRL1			0x04
+#define  SPDIFIN_CTRL1_BASE_TIMER	GENMASK(19, 0)
+#define  SPDIFIN_CTRL1_IRQ_MASK		GENMASK(27, 20)
+#define SPDIFIN_CTRL2			0x08
+#define  SPDIFIN_THRES_PER_REG		3
+#define  SPDIFIN_THRES_WIDTH		10
+#define SPDIFIN_CTRL3			0x0c
+#define SPDIFIN_CTRL4			0x10
+#define  SPDIFIN_TIMER_PER_REG		4
+#define  SPDIFIN_TIMER_WIDTH		8
+#define SPDIFIN_CTRL5			0x14
+#define SPDIFIN_CTRL6			0x18
+#define SPDIFIN_STAT0			0x1c
+#define  SPDIFIN_STAT0_MODE		GENMASK(30, 28)
+#define  SPDIFIN_STAT0_MAXW		GENMASK(17, 8)
+#define  SPDIFIN_STAT0_IRQ		GENMASK(7, 0)
+#define  SPDIFIN_IRQ_MODE_CHANGED	BIT(2)
+#define SPDIFIN_STAT1			0x20
+#define SPDIFIN_STAT2			0x24
+#define SPDIFIN_MUTE_VAL		0x28
+
+#define SPDIFIN_MODE_NUM		7
+
+struct axg_spdifin_cfg {
+	const unsigned int *mode_rates;
+	unsigned int ref_rate;
+};
+
+struct axg_spdifin {
+	const struct axg_spdifin_cfg *conf;
+	struct regmap *map;
+	struct clk *refclk;
+	struct clk *pclk;
+};
+
+/*
+ * TODO:
+ * It would have been nice to check the actual rate against the sample rate
+ * requested in hw_params(). Unfortunately, I was not able to make the mode
+ * detection and IRQ work reliably:
+ *
+ * 1. IRQs are generated on mode change only, so there is no notification
+ *    on transition between no signal and mode 0 (32kHz).
+ * 2. Mode detection very often has glitches, and may detects the
+ *    lowest or the highest mode before zeroing in on the actual mode.
+ *
+ * This makes calling snd_pcm_stop() difficult to get right. Even notifying
+ * the kcontrol would be very unreliable at this point.
+ * Let's keep things simple until the magic spell that makes this work is
+ * found.
+ */
+
+static unsigned int axg_spdifin_get_rate(struct axg_spdifin *priv)
+{
+	unsigned int stat, mode, rate = 0;
+
+	regmap_read(priv->map, SPDIFIN_STAT0, &stat);
+	mode = FIELD_GET(SPDIFIN_STAT0_MODE, stat);
+
+	/*
+	 * If max width is zero, we are not capturing anything.
+	 * Also Sometimes, when the capture is on but there is no data,
+	 * mode is SPDIFIN_MODE_NUM, but not always ...
+	 */
+	if (FIELD_GET(SPDIFIN_STAT0_MAXW, stat) &&
+	    mode < SPDIFIN_MODE_NUM)
+		rate = priv->conf->mode_rates[mode];
+
+	return rate;
+}
+
+static int axg_spdifin_prepare(struct snd_pcm_substream *substream,
+			       struct snd_soc_dai *dai)
+{
+	struct axg_spdifin *priv = snd_soc_dai_get_drvdata(dai);
+
+	/* Apply both reset */
+	regmap_update_bits(priv->map, SPDIFIN_CTRL0,
+			   SPDIFIN_CTRL0_RST_OUT |
+			   SPDIFIN_CTRL0_RST_IN,
+			   0);
+
+	/* Clear out reset before in reset */
+	regmap_update_bits(priv->map, SPDIFIN_CTRL0,
+			   SPDIFIN_CTRL0_RST_OUT, SPDIFIN_CTRL0_RST_OUT);
+	regmap_update_bits(priv->map, SPDIFIN_CTRL0,
+			   SPDIFIN_CTRL0_RST_IN,  SPDIFIN_CTRL0_RST_IN);
+
+	return 0;
+}
+
+static int axg_spdifin_startup(struct snd_pcm_substream *substream,
+			       struct snd_soc_dai *dai)
+{
+	struct axg_spdifin *priv = snd_soc_dai_get_drvdata(dai);
+	int ret;
+
+	ret = clk_prepare_enable(priv->refclk);
+	if (ret) {
+		dev_err(dai->dev,
+			"failed to enable spdifin reference clock\n");
+		return ret;
+	}
+
+	regmap_update_bits(priv->map, SPDIFIN_CTRL0, SPDIFIN_CTRL0_EN,
+			   SPDIFIN_CTRL0_EN);
+
+	return 0;
+}
+
+static void axg_spdifin_shutdown(struct snd_pcm_substream *substream,
+				 struct snd_soc_dai *dai)
+{
+	struct axg_spdifin *priv = snd_soc_dai_get_drvdata(dai);
+
+	regmap_update_bits(priv->map, SPDIFIN_CTRL0, SPDIFIN_CTRL0_EN, 0);
+	clk_disable_unprepare(priv->refclk);
+}
+
+static void axg_spdifin_write_mode_param(struct regmap *map, int mode,
+					 unsigned int val,
+					 unsigned int num_per_reg,
+					 unsigned int base_reg,
+					 unsigned int width)
+{
+	uint64_t offset = mode;
+	unsigned int reg, shift, rem;
+
+	rem = do_div(offset, num_per_reg);
+
+	reg = offset * regmap_get_reg_stride(map) + base_reg;
+	shift = width * (num_per_reg - 1 - rem);
+
+	regmap_update_bits(map, reg, GENMASK(width - 1, 0) << shift,
+			   val << shift);
+}
+
+static void axg_spdifin_write_timer(struct regmap *map, int mode,
+				    unsigned int val)
+{
+	axg_spdifin_write_mode_param(map, mode, val, SPDIFIN_TIMER_PER_REG,
+				     SPDIFIN_CTRL4, SPDIFIN_TIMER_WIDTH);
+}
+
+static void axg_spdifin_write_threshold(struct regmap *map, int mode,
+					unsigned int val)
+{
+	axg_spdifin_write_mode_param(map, mode, val, SPDIFIN_THRES_PER_REG,
+				     SPDIFIN_CTRL2, SPDIFIN_THRES_WIDTH);
+}
+
+static unsigned int axg_spdifin_mode_timer(struct axg_spdifin *priv,
+					   int mode,
+					   unsigned int rate)
+{
+	/*
+	 * Number of period of the reference clock during a period of the
+	 * input signal reference clock
+	 */
+	return rate / (128 * priv->conf->mode_rates[mode]);
+}
+
+static int axg_spdifin_sample_mode_config(struct snd_soc_dai *dai,
+					  struct axg_spdifin *priv)
+{
+	unsigned int rate, t_next;
+	int ret, i = SPDIFIN_MODE_NUM - 1;
+
+	/* Set spdif input reference clock */
+	ret = clk_set_rate(priv->refclk, priv->conf->ref_rate);
+	if (ret) {
+		dev_err(dai->dev, "reference clock rate set failed\n");
+		return ret;
+	}
+
+	/*
+	 * The rate actually set might be slightly different, get
+	 * the actual rate for the following mode calculation
+	 */
+	rate = clk_get_rate(priv->refclk);
+
+	/* HW will update mode every 1ms */
+	regmap_update_bits(priv->map, SPDIFIN_CTRL1,
+			   SPDIFIN_CTRL1_BASE_TIMER,
+			   FIELD_PREP(SPDIFIN_CTRL1_BASE_TIMER, rate / 1000));
+
+	/* Threshold based on the minimum width between two edges */
+	regmap_update_bits(priv->map, SPDIFIN_CTRL0,
+			   SPDIFIN_CTRL0_WIDTH_SEL, SPDIFIN_CTRL0_WIDTH_SEL);
+
+	/* Calculate the last timer which has no threshold */
+	t_next = axg_spdifin_mode_timer(priv, i, rate);
+	axg_spdifin_write_timer(priv->map, i, t_next);
+
+	do {
+		unsigned int t;
+
+		i -= 1;
+
+		/* Calculate the timer */
+		t = axg_spdifin_mode_timer(priv, i, rate);
+
+		/* Set the timer value */
+		axg_spdifin_write_timer(priv->map, i, t);
+
+		/* Set the threshold value */
+		axg_spdifin_write_threshold(priv->map, i, t + t_next);
+
+		/* Save the current timer for the next threshold calculation */
+		t_next = t;
+
+	} while (i > 0);
+
+	return 0;
+}
+
+static int axg_spdifin_dai_probe(struct snd_soc_dai *dai)
+{
+	struct axg_spdifin *priv = snd_soc_dai_get_drvdata(dai);
+	int ret;
+
+	ret = clk_prepare_enable(priv->pclk);
+	if (ret) {
+		dev_err(dai->dev, "failed to enable pclk\n");
+		return ret;
+	}
+
+	ret = axg_spdifin_sample_mode_config(dai, priv);
+	if (ret) {
+		dev_err(dai->dev, "mode configuration failed\n");
+		clk_disable_unprepare(priv->pclk);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int axg_spdifin_dai_remove(struct snd_soc_dai *dai)
+{
+	struct axg_spdifin *priv = snd_soc_dai_get_drvdata(dai);
+
+	clk_disable_unprepare(priv->pclk);
+	return 0;
+}
+
+static const struct snd_soc_dai_ops axg_spdifin_ops = {
+	.prepare	= axg_spdifin_prepare,
+	.startup	= axg_spdifin_startup,
+	.shutdown	= axg_spdifin_shutdown,
+};
+
+static int axg_spdifin_iec958_info(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_info *uinfo)
+{
+	uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
+	uinfo->count = 1;
+
+	return 0;
+}
+
+static int axg_spdifin_get_status_mask(struct snd_kcontrol *kcontrol,
+				       struct snd_ctl_elem_value *ucontrol)
+{
+	int i;
+
+	for (i = 0; i < 24; i++)
+		ucontrol->value.iec958.status[i] = 0xff;
+
+	return 0;
+}
+
+static int axg_spdifin_get_status(struct snd_kcontrol *kcontrol,
+				  struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_component *c = snd_kcontrol_chip(kcontrol);
+	struct axg_spdifin *priv = snd_soc_component_get_drvdata(c);
+	int i, j;
+
+	for (i = 0; i < 6; i++) {
+		unsigned int val;
+
+		regmap_update_bits(priv->map, SPDIFIN_CTRL0,
+				   SPDIFIN_CTRL0_STATUS_SEL,
+				   FIELD_PREP(SPDIFIN_CTRL0_STATUS_SEL, i));
+
+		regmap_read(priv->map, SPDIFIN_STAT1, &val);
+
+		for (j = 0; j < 4; j++) {
+			unsigned int offset = i * 4 + j;
+
+			ucontrol->value.iec958.status[offset] =
+				(val >> (j * 8)) & 0xff;
+		}
+	}
+
+	return 0;
+}
+
+#define AXG_SPDIFIN_IEC958_MASK						\
+	{								\
+		.access = SNDRV_CTL_ELEM_ACCESS_READ,			\
+		.iface = SNDRV_CTL_ELEM_IFACE_PCM,			\
+		.name = SNDRV_CTL_NAME_IEC958("", CAPTURE, MASK),	\
+		.info = axg_spdifin_iec958_info,			\
+		.get = axg_spdifin_get_status_mask,			\
+	}
+
+#define AXG_SPDIFIN_IEC958_STATUS					\
+	{								\
+		.access = (SNDRV_CTL_ELEM_ACCESS_READ |			\
+			   SNDRV_CTL_ELEM_ACCESS_VOLATILE),		\
+		.iface = SNDRV_CTL_ELEM_IFACE_PCM,			\
+		.name =	SNDRV_CTL_NAME_IEC958("", CAPTURE, NONE),	\
+		.info = axg_spdifin_iec958_info,			\
+		.get = axg_spdifin_get_status,				\
+	}
+
+static const char * const spdifin_chsts_src_texts[] = {
+	"A", "B",
+};
+
+static SOC_ENUM_SINGLE_DECL(axg_spdifin_chsts_src_enum, SPDIFIN_CTRL0,
+			    SPDIFIN_CTRL0_STATUS_CH_SHIFT,
+			    spdifin_chsts_src_texts);
+
+static int axg_spdifin_rate_lock_info(struct snd_kcontrol *kcontrol,
+				      struct snd_ctl_elem_info *uinfo)
+{
+	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+	uinfo->count = 1;
+	uinfo->value.integer.min = 0;
+	uinfo->value.integer.max = 192000;
+
+	return 0;
+}
+
+static int axg_spdifin_rate_lock_get(struct snd_kcontrol *kcontrol,
+				     struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_component *c = snd_kcontrol_chip(kcontrol);
+	struct axg_spdifin *priv = snd_soc_component_get_drvdata(c);
+
+	ucontrol->value.integer.value[0] = axg_spdifin_get_rate(priv);
+
+	return 0;
+}
+
+#define AXG_SPDIFIN_LOCK_RATE(xname)				\
+	{							\
+		.iface = SNDRV_CTL_ELEM_IFACE_PCM,		\
+		.access = (SNDRV_CTL_ELEM_ACCESS_READ |		\
+			   SNDRV_CTL_ELEM_ACCESS_VOLATILE),	\
+		.get = axg_spdifin_rate_lock_get,		\
+		.info = axg_spdifin_rate_lock_info,		\
+		.name = xname,					\
+	}
+
+static const struct snd_kcontrol_new axg_spdifin_controls[] = {
+	AXG_SPDIFIN_LOCK_RATE("Capture Rate Lock"),
+	SOC_DOUBLE("Capture Switch", SPDIFIN_CTRL0, 7, 6, 1, 1),
+	SOC_ENUM(SNDRV_CTL_NAME_IEC958("", CAPTURE, NONE) "Src",
+		 axg_spdifin_chsts_src_enum),
+	AXG_SPDIFIN_IEC958_MASK,
+	AXG_SPDIFIN_IEC958_STATUS,
+};
+
+static const struct snd_soc_component_driver axg_spdifin_component_drv = {
+	.controls		= axg_spdifin_controls,
+	.num_controls		= ARRAY_SIZE(axg_spdifin_controls),
+};
+
+static const struct regmap_config axg_spdifin_regmap_cfg = {
+	.reg_bits	= 32,
+	.val_bits	= 32,
+	.reg_stride	= 4,
+	.max_register	= SPDIFIN_MUTE_VAL,
+};
+
+static const unsigned int axg_spdifin_mode_rates[SPDIFIN_MODE_NUM] = {
+	32000, 44100, 48000, 88200, 96000, 176400, 192000,
+};
+
+static const struct axg_spdifin_cfg axg_cfg = {
+	.mode_rates = axg_spdifin_mode_rates,
+	.ref_rate = 333333333,
+};
+
+static const struct of_device_id axg_spdifin_of_match[] = {
+	{
+		.compatible = "amlogic,axg-spdifin",
+		.data = &axg_cfg,
+	}, {}
+};
+MODULE_DEVICE_TABLE(of, axg_spdifin_of_match);
+
+static struct snd_soc_dai_driver *
+axg_spdifin_get_dai_drv(struct device *dev, struct axg_spdifin *priv)
+{
+	struct snd_soc_dai_driver *drv;
+	int i;
+
+	drv = devm_kzalloc(dev, sizeof(*drv), GFP_KERNEL);
+	if (!drv)
+		return ERR_PTR(-ENOMEM);
+
+	drv->name = "SPDIF Input";
+	drv->ops = &axg_spdifin_ops;
+	drv->probe = axg_spdifin_dai_probe;
+	drv->remove = axg_spdifin_dai_remove;
+	drv->capture.stream_name = "Capture";
+	drv->capture.channels_min = 1;
+	drv->capture.channels_max = 2;
+	drv->capture.formats = SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE;
+
+	for (i = 0; i < SPDIFIN_MODE_NUM; i++) {
+		unsigned int rb =
+			snd_pcm_rate_to_rate_bit(priv->conf->mode_rates[i]);
+
+		if (rb == SNDRV_PCM_RATE_KNOT)
+			return ERR_PTR(-EINVAL);
+
+		drv->capture.rates |= rb;
+	}
+
+	return drv;
+}
+
+static int axg_spdifin_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct axg_spdifin *priv;
+	struct snd_soc_dai_driver *dai_drv;
+	struct resource *res;
+	void __iomem *regs;
+	int ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+	platform_set_drvdata(pdev, priv);
+
+	priv->conf = of_device_get_match_data(dev);
+	if (!priv->conf) {
+		dev_err(dev, "failed to match device\n");
+		return -ENODEV;
+	}
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	regs = devm_ioremap_resource(dev, res);
+	if (IS_ERR(regs))
+		return PTR_ERR(regs);
+
+	priv->map = devm_regmap_init_mmio(dev, regs, &axg_spdifin_regmap_cfg);
+	if (IS_ERR(priv->map)) {
+		dev_err(dev, "failed to init regmap: %ld\n",
+			PTR_ERR(priv->map));
+		return PTR_ERR(priv->map);
+	}
+
+	priv->pclk = devm_clk_get(dev, "pclk");
+	if (IS_ERR(priv->pclk)) {
+		ret = PTR_ERR(priv->pclk);
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "failed to get pclk: %d\n", ret);
+		return ret;
+	}
+
+	priv->refclk = devm_clk_get(dev, "refclk");
+	if (IS_ERR(priv->refclk)) {
+		ret = PTR_ERR(priv->refclk);
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "failed to get mclk: %d\n", ret);
+		return ret;
+	}
+
+	dai_drv = axg_spdifin_get_dai_drv(dev, priv);
+	if (IS_ERR(dai_drv)) {
+		dev_err(dev, "failed to get dai driver: %ld\n",
+			PTR_ERR(dai_drv));
+		return PTR_ERR(dai_drv);
+	}
+
+	return devm_snd_soc_register_component(dev, &axg_spdifin_component_drv,
+					       dai_drv, 1);
+}
+
+static struct platform_driver axg_spdifin_pdrv = {
+	.probe = axg_spdifin_probe,
+	.driver = {
+		.name = "axg-spdifin",
+		.of_match_table = axg_spdifin_of_match,
+	},
+};
+module_platform_driver(axg_spdifin_pdrv);
+
+MODULE_DESCRIPTION("Amlogic AXG SPDIF Input driver");
+MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/meson/axg-toddr.c b/sound/soc/meson/axg-toddr.c
index c2c9bb312586..0e9ca3882ae5 100644
--- a/sound/soc/meson/axg-toddr.c
+++ b/sound/soc/meson/axg-toddr.c
@@ -25,6 +25,8 @@
 #define CTRL0_TODDR_LSB_POS_MASK	GENMASK(7, 3)
 #define CTRL0_TODDR_LSB_POS(x)		((x) << 3)
 
+#define TODDR_MSB_POS	31
+
 static int axg_toddr_pcm_new(struct snd_soc_pcm_runtime *rtd,
 			     struct snd_soc_dai *dai)
 {
@@ -36,14 +38,7 @@ static int axg_toddr_dai_hw_params(struct snd_pcm_substream *substream,
 				   struct snd_soc_dai *dai)
 {
 	struct axg_fifo *fifo = snd_soc_dai_get_drvdata(dai);
-	unsigned int type, width, msb = 31;
-
-	/*
-	 * NOTE:
-	 * Almost all backend will place the MSB at bit 31, except SPDIF Input
-	 * which will put it at index 28. When adding support for the SPDIF
-	 * Input, we'll need to find which type of backend we are connected to.
-	 */
+	unsigned int type, width;
 
 	switch (params_physical_width(params)) {
 	case 8:
@@ -66,8 +61,8 @@ static int axg_toddr_dai_hw_params(struct snd_pcm_substream *substream,
 			   CTRL0_TODDR_MSB_POS_MASK |
 			   CTRL0_TODDR_LSB_POS_MASK,
 			   CTRL0_TODDR_TYPE(type) |
-			   CTRL0_TODDR_MSB_POS(msb) |
-			   CTRL0_TODDR_LSB_POS(msb - (width - 1)));
+			   CTRL0_TODDR_MSB_POS(TODDR_MSB_POS) |
+			   CTRL0_TODDR_LSB_POS(TODDR_MSB_POS - (width - 1)));
 
 	return 0;
 }
diff --git a/sound/soc/omap/Kconfig b/sound/soc/omap/Kconfig
deleted file mode 100644
index 6dccea6fdaeb..000000000000
--- a/sound/soc/omap/Kconfig
+++ /dev/null
@@ -1,129 +0,0 @@
-config SND_OMAP_SOC
-	tristate "SoC Audio for Texas Instruments OMAP chips (deprecated)"
-	depends on (ARCH_OMAP && DMA_OMAP) || (ARM && COMPILE_TEST)
-	select SND_SDMA_SOC
-
-config SND_SDMA_SOC
-	tristate "SoC Audio for Texas Instruments chips using sDMA"
-	depends on DMA_OMAP || COMPILE_TEST
-	select SND_SOC_GENERIC_DMAENGINE_PCM
-
-config SND_OMAP_SOC_DMIC
-	tristate
-
-config SND_OMAP_SOC_MCBSP
-	tristate
-
-config SND_OMAP_SOC_MCPDM
-	tristate
-
-config SND_OMAP_SOC_HDMI_AUDIO
-	tristate "HDMI audio support for OMAP4+ based SoCs"
-	depends on SND_SDMA_SOC
-	help
-	  For HDMI audio to work OMAPDSS HDMI support should be
-	  enabled.
-	  The hdmi audio driver implements cpu-dai component using the
-	  callbacks provided by OMAPDSS and registers the component
-	  under DSS HDMI device. Omap-pcm is registered for platform
-	  component also under DSS HDMI device. Dummy codec is used as
-	  as codec component. The hdmi audio driver implements also
-	  the card and registers it under its own platform device.
-	  The device for the driver is registered by OMAPDSS hdmi
-	  driver.
-
-config SND_OMAP_SOC_N810
-	tristate "SoC Audio support for Nokia N810"
-	depends on SND_SDMA_SOC && MACH_NOKIA_N810 && I2C
-	select SND_OMAP_SOC_MCBSP
-	select SND_SOC_TLV320AIC3X
-	help
-	  Say Y if you want to add support for SoC audio on Nokia N810.
-
-config SND_OMAP_SOC_RX51
-	tristate "SoC Audio support for Nokia N900 (RX-51)"
-	depends on SND_SDMA_SOC && ARM && I2C
-	select SND_OMAP_SOC_MCBSP
-	select SND_SOC_TLV320AIC3X
-	select SND_SOC_TPA6130A2
-	depends on GPIOLIB
-	help
-	  Say Y if you want to add support for SoC audio on Nokia N900
-	  cellphone.
-
-config SND_OMAP_SOC_AMS_DELTA
-	tristate "SoC Audio support for Amstrad E3 (Delta) videophone"
-	depends on SND_SDMA_SOC && MACH_AMS_DELTA && TTY
-	select SND_OMAP_SOC_MCBSP
-	select SND_SOC_CX20442
-	help
-	  Say Y  if you want to add support  for SoC audio device  connected to
-	  a handset and a speakerphone found on Amstrad E3 (Delta) videophone.
-
-	  Note that in order to get those devices fully supported,  you have to
-	  build  the kernel  with  standard  serial port  driver  included  and
-	  configured for at least 4 ports.  Then, from userspace, you must load
-	  a line discipline #19 on the modem (ttyS3) serial line.  The simplest
-	  way to achieve this is to install util-linux-ng  and use the included
-	  ldattach  utility.  This  can be  started  automatically  from  udev,
-	  a simple rule like this one should do the trick (it does for me):
-	  	ACTION=="add", KERNEL=="controlC0", \
-				RUN+="/usr/sbin/ldattach 19 /dev/ttyS3"
-
-config SND_OMAP_SOC_OSK5912
-	tristate "SoC Audio support for omap osk5912"
-	depends on SND_SDMA_SOC && MACH_OMAP_OSK && I2C
-	select SND_OMAP_SOC_MCBSP
-	select SND_SOC_TLV320AIC23_I2C
-	help
-	  Say Y if you want to add support for SoC audio on osk5912.
-
-config SND_OMAP_SOC_AM3517EVM
-	tristate "SoC Audio support for OMAP3517 / AM3517 EVM"
-	depends on SND_SDMA_SOC && MACH_OMAP3517EVM && I2C
-	select SND_OMAP_SOC_MCBSP
-	select SND_SOC_TLV320AIC23_I2C
-	help
-	  Say Y if you want to add support for SoC audio on the OMAP3517 / AM3517
-	  EVM.
-
-config SND_OMAP_SOC_OMAP_TWL4030
-	tristate "SoC Audio support for TI SoC based boards with twl4030 codec"
-	depends on TWL4030_CORE && SND_SDMA_SOC
-	select SND_OMAP_SOC_MCBSP
-	select SND_SOC_TWL4030
-	help
-	  Say Y if you want to add support for SoC audio on TI SoC based boards
-	  using twl4030 as c codec. This driver currently supports:
-	  - Beagleboard or Devkit8000
-	  - Gumstix Overo or CompuLab CM-T35/CM-T3730
-	  - IGEP v2
-	  - OMAP3EVM
-	  - SDP3430
-	  - Zoom2
-
-config SND_OMAP_SOC_OMAP_ABE_TWL6040
-	tristate "SoC Audio support for OMAP boards using ABE and twl6040 codec"
-	depends on TWL6040_CORE && SND_SDMA_SOC && COMMON_CLK
-	depends on ARCH_OMAP4 || (SOC_OMAP5 && MFD_PALMAS) || COMPILE_TEST
-	select SND_OMAP_SOC_DMIC
-	select SND_OMAP_SOC_MCPDM
-	select SND_SOC_TWL6040
-	select SND_SOC_DMIC
-	select COMMON_CLK_PALMAS if (SOC_OMAP5 && MFD_PALMAS)
-	select CLK_TWL6040
-	help
-	  Say Y if you want to add support for SoC audio on OMAP boards using
-	  ABE and twl6040 codec. This driver currently supports:
-	  - SDP4430/Blaze boards
-	  - PandaBoard (4430)
-	  - PandaBoardES (4460)
-	  - omap5-uevm (5432)
-
-config SND_OMAP_SOC_OMAP3_PANDORA
-	tristate "SoC Audio support for OMAP3 Pandora"
-	depends on TWL4030_CORE && SND_SDMA_SOC && MACH_OMAP3_PANDORA
-	select SND_OMAP_SOC_MCBSP
-	select SND_SOC_TWL4030
-	help
-	  Say Y if you want to add support for SoC audio on the OMAP3 Pandora.
diff --git a/sound/soc/omap/Makefile b/sound/soc/omap/Makefile
deleted file mode 100644
index 53eba3413485..000000000000
--- a/sound/soc/omap/Makefile
+++ /dev/null
@@ -1,32 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-# OMAP Platform Support
-snd-soc-sdma-objs := sdma-pcm.o
-snd-soc-omap-dmic-objs := omap-dmic.o
-snd-soc-omap-mcbsp-objs := omap-mcbsp.o mcbsp.o
-snd-soc-omap-mcpdm-objs := omap-mcpdm.o
-snd-soc-omap-hdmi-audio-objs := omap-hdmi-audio.o
-
-obj-$(CONFIG_SND_SDMA_SOC) += snd-soc-sdma.o
-obj-$(CONFIG_SND_OMAP_SOC_DMIC) += snd-soc-omap-dmic.o
-obj-$(CONFIG_SND_OMAP_SOC_MCBSP) += snd-soc-omap-mcbsp.o
-obj-$(CONFIG_SND_OMAP_SOC_MCPDM) += snd-soc-omap-mcpdm.o
-obj-$(CONFIG_SND_OMAP_SOC_HDMI_AUDIO) += snd-soc-omap-hdmi-audio.o
-
-# OMAP Machine Support
-snd-soc-n810-objs := n810.o
-snd-soc-rx51-objs := rx51.o
-snd-soc-ams-delta-objs := ams-delta.o
-snd-soc-osk5912-objs := osk5912.o
-snd-soc-am3517evm-objs := am3517evm.o
-snd-soc-omap-abe-twl6040-objs := omap-abe-twl6040.o
-snd-soc-omap-twl4030-objs := omap-twl4030.o
-snd-soc-omap3pandora-objs := omap3pandora.o
-
-obj-$(CONFIG_SND_OMAP_SOC_N810) += snd-soc-n810.o
-obj-$(CONFIG_SND_OMAP_SOC_RX51) += snd-soc-rx51.o
-obj-$(CONFIG_SND_OMAP_SOC_AMS_DELTA) += snd-soc-ams-delta.o
-obj-$(CONFIG_SND_OMAP_SOC_OSK5912) += snd-soc-osk5912.o
-obj-$(CONFIG_SND_OMAP_SOC_AM3517EVM) += snd-soc-am3517evm.o
-obj-$(CONFIG_SND_OMAP_SOC_OMAP_ABE_TWL6040) += snd-soc-omap-abe-twl6040.o
-obj-$(CONFIG_SND_OMAP_SOC_OMAP_TWL4030) += snd-soc-omap-twl4030.o
-obj-$(CONFIG_SND_OMAP_SOC_OMAP3_PANDORA) += snd-soc-omap3pandora.o
diff --git a/sound/soc/omap/am3517evm.c b/sound/soc/omap/am3517evm.c
deleted file mode 100644
index d5651026ec10..000000000000
--- a/sound/soc/omap/am3517evm.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * am3517evm.c  -- ALSA SoC support for OMAP3517 / AM3517 EVM
- *
- * Author: Anuj Aggarwal <anuj.aggarwal@ti.com>
- *
- * Based on sound/soc/omap/beagle.c by Steve Sakoman
- *
- * Copyright (C) 2009 Texas Instruments Incorporated
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind,
- * whether express or implied; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- */
-
-#include <linux/clk.h>
-#include <linux/platform_device.h>
-#include <linux/module.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-
-#include <asm/mach-types.h>
-#include <linux/platform_data/asoc-ti-mcbsp.h>
-
-#include "omap-mcbsp.h"
-
-#include "../codecs/tlv320aic23.h"
-
-#define CODEC_CLOCK 	12000000
-
-static int am3517evm_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;
-
-	/* Set the codec system clock for DAC and ADC */
-	ret = snd_soc_dai_set_sysclk(codec_dai, 0,
-			CODEC_CLOCK, SND_SOC_CLOCK_IN);
-	if (ret < 0)
-		printk(KERN_ERR "can't set codec system clock\n");
-
-	return ret;
-}
-
-static const struct snd_soc_ops am3517evm_ops = {
-	.hw_params = am3517evm_hw_params,
-};
-
-/* am3517evm machine dapm widgets */
-static const struct snd_soc_dapm_widget tlv320aic23_dapm_widgets[] = {
-	SND_SOC_DAPM_HP("Line Out", NULL),
-	SND_SOC_DAPM_LINE("Line In", NULL),
-	SND_SOC_DAPM_MIC("Mic In", NULL),
-};
-
-static const struct snd_soc_dapm_route audio_map[] = {
-	/* Line Out connected to LLOUT, RLOUT */
-	{"Line Out", NULL, "LOUT"},
-	{"Line Out", NULL, "ROUT"},
-
-	{"LLINEIN", NULL, "Line In"},
-	{"RLINEIN", NULL, "Line In"},
-
-	{"MICIN", NULL, "Mic In"},
-};
-
-/* Digital audio interface glue - connects codec <--> CPU */
-static struct snd_soc_dai_link am3517evm_dai = {
-	.name = "TLV320AIC23",
-	.stream_name = "AIC23",
-	.cpu_dai_name = "omap-mcbsp.1",
-	.codec_dai_name = "tlv320aic23-hifi",
-	.platform_name = "omap-mcbsp.1",
-	.codec_name = "tlv320aic23-codec.2-001a",
-	.dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_NB_NF |
-		   SND_SOC_DAIFMT_CBM_CFM,
-	.ops = &am3517evm_ops,
-};
-
-/* Audio machine driver */
-static struct snd_soc_card snd_soc_am3517evm = {
-	.name = "am3517evm",
-	.owner = THIS_MODULE,
-	.dai_link = &am3517evm_dai,
-	.num_links = 1,
-
-	.dapm_widgets = tlv320aic23_dapm_widgets,
-	.num_dapm_widgets = ARRAY_SIZE(tlv320aic23_dapm_widgets),
-	.dapm_routes = audio_map,
-	.num_dapm_routes = ARRAY_SIZE(audio_map),
-};
-
-static struct platform_device *am3517evm_snd_device;
-
-static int __init am3517evm_soc_init(void)
-{
-	int ret;
-
-	if (!machine_is_omap3517evm())
-		return -ENODEV;
-	pr_info("OMAP3517 / AM3517 EVM SoC init\n");
-
-	am3517evm_snd_device = platform_device_alloc("soc-audio", -1);
-	if (!am3517evm_snd_device) {
-		printk(KERN_ERR "Platform device allocation failed\n");
-		return -ENOMEM;
-	}
-
-	platform_set_drvdata(am3517evm_snd_device, &snd_soc_am3517evm);
-
-	ret = platform_device_add(am3517evm_snd_device);
-	if (ret)
-		goto err1;
-
-	return 0;
-
-err1:
-	printk(KERN_ERR "Unable to add platform device\n");
-	platform_device_put(am3517evm_snd_device);
-
-	return ret;
-}
-
-static void __exit am3517evm_soc_exit(void)
-{
-	platform_device_unregister(am3517evm_snd_device);
-}
-
-module_init(am3517evm_soc_init);
-module_exit(am3517evm_soc_exit);
-
-MODULE_AUTHOR("Anuj Aggarwal <anuj.aggarwal@ti.com>");
-MODULE_DESCRIPTION("ALSA SoC OMAP3517 / AM3517 EVM");
-MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c
deleted file mode 100644
index 79d4dc785e5c..000000000000
--- a/sound/soc/omap/mcbsp.c
+++ /dev/null
@@ -1,1104 +0,0 @@
-/*
- * sound/soc/omap/mcbsp.c
- *
- * Copyright (C) 2004 Nokia Corporation
- * Author: Samuel Ortiz <samuel.ortiz@nokia.com>
- *
- * Contact: Jarkko Nikula <jarkko.nikula@bitmer.com>
- *          Peter Ujfalusi <peter.ujfalusi@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Multichannel mode not supported.
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-#include <linux/pm_runtime.h>
-
-#include <linux/platform_data/asoc-ti-mcbsp.h>
-
-#include "mcbsp.h"
-
-static void omap_mcbsp_write(struct omap_mcbsp *mcbsp, u16 reg, u32 val)
-{
-	void __iomem *addr = mcbsp->io_base + reg * mcbsp->pdata->reg_step;
-
-	if (mcbsp->pdata->reg_size == 2) {
-		((u16 *)mcbsp->reg_cache)[reg] = (u16)val;
-		writew_relaxed((u16)val, addr);
-	} else {
-		((u32 *)mcbsp->reg_cache)[reg] = val;
-		writel_relaxed(val, addr);
-	}
-}
-
-static int omap_mcbsp_read(struct omap_mcbsp *mcbsp, u16 reg, bool from_cache)
-{
-	void __iomem *addr = mcbsp->io_base + reg * mcbsp->pdata->reg_step;
-
-	if (mcbsp->pdata->reg_size == 2) {
-		return !from_cache ? readw_relaxed(addr) :
-				     ((u16 *)mcbsp->reg_cache)[reg];
-	} else {
-		return !from_cache ? readl_relaxed(addr) :
-				     ((u32 *)mcbsp->reg_cache)[reg];
-	}
-}
-
-static void omap_mcbsp_st_write(struct omap_mcbsp *mcbsp, u16 reg, u32 val)
-{
-	writel_relaxed(val, mcbsp->st_data->io_base_st + reg);
-}
-
-static int omap_mcbsp_st_read(struct omap_mcbsp *mcbsp, u16 reg)
-{
-	return readl_relaxed(mcbsp->st_data->io_base_st + reg);
-}
-
-#define MCBSP_READ(mcbsp, reg) \
-		omap_mcbsp_read(mcbsp, OMAP_MCBSP_REG_##reg, 0)
-#define MCBSP_WRITE(mcbsp, reg, val) \
-		omap_mcbsp_write(mcbsp, OMAP_MCBSP_REG_##reg, val)
-#define MCBSP_READ_CACHE(mcbsp, reg) \
-		omap_mcbsp_read(mcbsp, OMAP_MCBSP_REG_##reg, 1)
-
-#define MCBSP_ST_READ(mcbsp, reg) \
-			omap_mcbsp_st_read(mcbsp, OMAP_ST_REG_##reg)
-#define MCBSP_ST_WRITE(mcbsp, reg, val) \
-			omap_mcbsp_st_write(mcbsp, OMAP_ST_REG_##reg, val)
-
-static void omap_mcbsp_dump_reg(struct omap_mcbsp *mcbsp)
-{
-	dev_dbg(mcbsp->dev, "**** McBSP%d regs ****\n", mcbsp->id);
-	dev_dbg(mcbsp->dev, "DRR2:  0x%04x\n",
-			MCBSP_READ(mcbsp, DRR2));
-	dev_dbg(mcbsp->dev, "DRR1:  0x%04x\n",
-			MCBSP_READ(mcbsp, DRR1));
-	dev_dbg(mcbsp->dev, "DXR2:  0x%04x\n",
-			MCBSP_READ(mcbsp, DXR2));
-	dev_dbg(mcbsp->dev, "DXR1:  0x%04x\n",
-			MCBSP_READ(mcbsp, DXR1));
-	dev_dbg(mcbsp->dev, "SPCR2: 0x%04x\n",
-			MCBSP_READ(mcbsp, SPCR2));
-	dev_dbg(mcbsp->dev, "SPCR1: 0x%04x\n",
-			MCBSP_READ(mcbsp, SPCR1));
-	dev_dbg(mcbsp->dev, "RCR2:  0x%04x\n",
-			MCBSP_READ(mcbsp, RCR2));
-	dev_dbg(mcbsp->dev, "RCR1:  0x%04x\n",
-			MCBSP_READ(mcbsp, RCR1));
-	dev_dbg(mcbsp->dev, "XCR2:  0x%04x\n",
-			MCBSP_READ(mcbsp, XCR2));
-	dev_dbg(mcbsp->dev, "XCR1:  0x%04x\n",
-			MCBSP_READ(mcbsp, XCR1));
-	dev_dbg(mcbsp->dev, "SRGR2: 0x%04x\n",
-			MCBSP_READ(mcbsp, SRGR2));
-	dev_dbg(mcbsp->dev, "SRGR1: 0x%04x\n",
-			MCBSP_READ(mcbsp, SRGR1));
-	dev_dbg(mcbsp->dev, "PCR0:  0x%04x\n",
-			MCBSP_READ(mcbsp, PCR0));
-	dev_dbg(mcbsp->dev, "***********************\n");
-}
-
-static irqreturn_t omap_mcbsp_irq_handler(int irq, void *dev_id)
-{
-	struct omap_mcbsp *mcbsp = dev_id;
-	u16 irqst;
-
-	irqst = MCBSP_READ(mcbsp, IRQST);
-	dev_dbg(mcbsp->dev, "IRQ callback : 0x%x\n", irqst);
-
-	if (irqst & RSYNCERREN)
-		dev_err(mcbsp->dev, "RX Frame Sync Error!\n");
-	if (irqst & RFSREN)
-		dev_dbg(mcbsp->dev, "RX Frame Sync\n");
-	if (irqst & REOFEN)
-		dev_dbg(mcbsp->dev, "RX End Of Frame\n");
-	if (irqst & RRDYEN)
-		dev_dbg(mcbsp->dev, "RX Buffer Threshold Reached\n");
-	if (irqst & RUNDFLEN)
-		dev_err(mcbsp->dev, "RX Buffer Underflow!\n");
-	if (irqst & ROVFLEN)
-		dev_err(mcbsp->dev, "RX Buffer Overflow!\n");
-
-	if (irqst & XSYNCERREN)
-		dev_err(mcbsp->dev, "TX Frame Sync Error!\n");
-	if (irqst & XFSXEN)
-		dev_dbg(mcbsp->dev, "TX Frame Sync\n");
-	if (irqst & XEOFEN)
-		dev_dbg(mcbsp->dev, "TX End Of Frame\n");
-	if (irqst & XRDYEN)
-		dev_dbg(mcbsp->dev, "TX Buffer threshold Reached\n");
-	if (irqst & XUNDFLEN)
-		dev_err(mcbsp->dev, "TX Buffer Underflow!\n");
-	if (irqst & XOVFLEN)
-		dev_err(mcbsp->dev, "TX Buffer Overflow!\n");
-	if (irqst & XEMPTYEOFEN)
-		dev_dbg(mcbsp->dev, "TX Buffer empty at end of frame\n");
-
-	MCBSP_WRITE(mcbsp, IRQST, irqst);
-
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t omap_mcbsp_tx_irq_handler(int irq, void *dev_id)
-{
-	struct omap_mcbsp *mcbsp_tx = dev_id;
-	u16 irqst_spcr2;
-
-	irqst_spcr2 = MCBSP_READ(mcbsp_tx, SPCR2);
-	dev_dbg(mcbsp_tx->dev, "TX IRQ callback : 0x%x\n", irqst_spcr2);
-
-	if (irqst_spcr2 & XSYNC_ERR) {
-		dev_err(mcbsp_tx->dev, "TX Frame Sync Error! : 0x%x\n",
-			irqst_spcr2);
-		/* Writing zero to XSYNC_ERR clears the IRQ */
-		MCBSP_WRITE(mcbsp_tx, SPCR2, MCBSP_READ_CACHE(mcbsp_tx, SPCR2));
-	}
-
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t omap_mcbsp_rx_irq_handler(int irq, void *dev_id)
-{
-	struct omap_mcbsp *mcbsp_rx = dev_id;
-	u16 irqst_spcr1;
-
-	irqst_spcr1 = MCBSP_READ(mcbsp_rx, SPCR1);
-	dev_dbg(mcbsp_rx->dev, "RX IRQ callback : 0x%x\n", irqst_spcr1);
-
-	if (irqst_spcr1 & RSYNC_ERR) {
-		dev_err(mcbsp_rx->dev, "RX Frame Sync Error! : 0x%x\n",
-			irqst_spcr1);
-		/* Writing zero to RSYNC_ERR clears the IRQ */
-		MCBSP_WRITE(mcbsp_rx, SPCR1, MCBSP_READ_CACHE(mcbsp_rx, SPCR1));
-	}
-
-	return IRQ_HANDLED;
-}
-
-/*
- * omap_mcbsp_config simply write a config to the
- * appropriate McBSP.
- * You either call this function or set the McBSP registers
- * by yourself before calling omap_mcbsp_start().
- */
-void omap_mcbsp_config(struct omap_mcbsp *mcbsp,
-		       const struct omap_mcbsp_reg_cfg *config)
-{
-	dev_dbg(mcbsp->dev, "Configuring McBSP%d  phys_base: 0x%08lx\n",
-			mcbsp->id, mcbsp->phys_base);
-
-	/* We write the given config */
-	MCBSP_WRITE(mcbsp, SPCR2, config->spcr2);
-	MCBSP_WRITE(mcbsp, SPCR1, config->spcr1);
-	MCBSP_WRITE(mcbsp, RCR2, config->rcr2);
-	MCBSP_WRITE(mcbsp, RCR1, config->rcr1);
-	MCBSP_WRITE(mcbsp, XCR2, config->xcr2);
-	MCBSP_WRITE(mcbsp, XCR1, config->xcr1);
-	MCBSP_WRITE(mcbsp, SRGR2, config->srgr2);
-	MCBSP_WRITE(mcbsp, SRGR1, config->srgr1);
-	MCBSP_WRITE(mcbsp, MCR2, config->mcr2);
-	MCBSP_WRITE(mcbsp, MCR1, config->mcr1);
-	MCBSP_WRITE(mcbsp, PCR0, config->pcr0);
-	if (mcbsp->pdata->has_ccr) {
-		MCBSP_WRITE(mcbsp, XCCR, config->xccr);
-		MCBSP_WRITE(mcbsp, RCCR, config->rccr);
-	}
-	/* Enable wakeup behavior */
-	if (mcbsp->pdata->has_wakeup)
-		MCBSP_WRITE(mcbsp, WAKEUPEN, XRDYEN | RRDYEN);
-
-	/* Enable TX/RX sync error interrupts by default */
-	if (mcbsp->irq)
-		MCBSP_WRITE(mcbsp, IRQEN, RSYNCERREN | XSYNCERREN |
-			    RUNDFLEN | ROVFLEN | XUNDFLEN | XOVFLEN);
-}
-
-/**
- * omap_mcbsp_dma_reg_params - returns the address of mcbsp data register
- * @id - mcbsp id
- * @stream - indicates the direction of data flow (rx or tx)
- *
- * Returns the address of mcbsp data transmit register or data receive register
- * to be used by DMA for transferring/receiving data based on the value of
- * @stream for the requested mcbsp given by @id
- */
-static int omap_mcbsp_dma_reg_params(struct omap_mcbsp *mcbsp,
-				     unsigned int stream)
-{
-	int data_reg;
-
-	if (mcbsp->pdata->reg_size == 2) {
-		if (stream)
-			data_reg = OMAP_MCBSP_REG_DRR1;
-		else
-			data_reg = OMAP_MCBSP_REG_DXR1;
-	} else {
-		if (stream)
-			data_reg = OMAP_MCBSP_REG_DRR;
-		else
-			data_reg = OMAP_MCBSP_REG_DXR;
-	}
-
-	return mcbsp->phys_dma_base + data_reg * mcbsp->pdata->reg_step;
-}
-
-static void omap_st_on(struct omap_mcbsp *mcbsp)
-{
-	unsigned int w;
-
-	if (mcbsp->pdata->force_ick_on)
-		mcbsp->pdata->force_ick_on(mcbsp->st_data->mcbsp_iclk, true);
-
-	/* Disable Sidetone clock auto-gating for normal operation */
-	w = MCBSP_ST_READ(mcbsp, SYSCONFIG);
-	MCBSP_ST_WRITE(mcbsp, SYSCONFIG, w & ~(ST_AUTOIDLE));
-
-	/* Enable McBSP Sidetone */
-	w = MCBSP_READ(mcbsp, SSELCR);
-	MCBSP_WRITE(mcbsp, SSELCR, w | SIDETONEEN);
-
-	/* Enable Sidetone from Sidetone Core */
-	w = MCBSP_ST_READ(mcbsp, SSELCR);
-	MCBSP_ST_WRITE(mcbsp, SSELCR, w | ST_SIDETONEEN);
-}
-
-static void omap_st_off(struct omap_mcbsp *mcbsp)
-{
-	unsigned int w;
-
-	w = MCBSP_ST_READ(mcbsp, SSELCR);
-	MCBSP_ST_WRITE(mcbsp, SSELCR, w & ~(ST_SIDETONEEN));
-
-	w = MCBSP_READ(mcbsp, SSELCR);
-	MCBSP_WRITE(mcbsp, SSELCR, w & ~(SIDETONEEN));
-
-	/* Enable Sidetone clock auto-gating to reduce power consumption */
-	w = MCBSP_ST_READ(mcbsp, SYSCONFIG);
-	MCBSP_ST_WRITE(mcbsp, SYSCONFIG, w | ST_AUTOIDLE);
-
-	if (mcbsp->pdata->force_ick_on)
-		mcbsp->pdata->force_ick_on(mcbsp->st_data->mcbsp_iclk, false);
-}
-
-static void omap_st_fir_write(struct omap_mcbsp *mcbsp, s16 *fir)
-{
-	u16 val, i;
-
-	val = MCBSP_ST_READ(mcbsp, SSELCR);
-
-	if (val & ST_COEFFWREN)
-		MCBSP_ST_WRITE(mcbsp, SSELCR, val & ~(ST_COEFFWREN));
-
-	MCBSP_ST_WRITE(mcbsp, SSELCR, val | ST_COEFFWREN);
-
-	for (i = 0; i < 128; i++)
-		MCBSP_ST_WRITE(mcbsp, SFIRCR, fir[i]);
-
-	i = 0;
-
-	val = MCBSP_ST_READ(mcbsp, SSELCR);
-	while (!(val & ST_COEFFWRDONE) && (++i < 1000))
-		val = MCBSP_ST_READ(mcbsp, SSELCR);
-
-	MCBSP_ST_WRITE(mcbsp, SSELCR, val & ~(ST_COEFFWREN));
-
-	if (i == 1000)
-		dev_err(mcbsp->dev, "McBSP FIR load error!\n");
-}
-
-static void omap_st_chgain(struct omap_mcbsp *mcbsp)
-{
-	u16 w;
-	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
-
-	w = MCBSP_ST_READ(mcbsp, SSELCR);
-
-	MCBSP_ST_WRITE(mcbsp, SGAINCR, ST_CH0GAIN(st_data->ch0gain) | \
-		      ST_CH1GAIN(st_data->ch1gain));
-}
-
-int omap_st_set_chgain(struct omap_mcbsp *mcbsp, int channel, s16 chgain)
-{
-	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
-	int ret = 0;
-
-	if (!st_data)
-		return -ENOENT;
-
-	spin_lock_irq(&mcbsp->lock);
-	if (channel == 0)
-		st_data->ch0gain = chgain;
-	else if (channel == 1)
-		st_data->ch1gain = chgain;
-	else
-		ret = -EINVAL;
-
-	if (st_data->enabled)
-		omap_st_chgain(mcbsp);
-	spin_unlock_irq(&mcbsp->lock);
-
-	return ret;
-}
-
-int omap_st_get_chgain(struct omap_mcbsp *mcbsp, int channel, s16 *chgain)
-{
-	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
-	int ret = 0;
-
-	if (!st_data)
-		return -ENOENT;
-
-	spin_lock_irq(&mcbsp->lock);
-	if (channel == 0)
-		*chgain = st_data->ch0gain;
-	else if (channel == 1)
-		*chgain = st_data->ch1gain;
-	else
-		ret = -EINVAL;
-	spin_unlock_irq(&mcbsp->lock);
-
-	return ret;
-}
-
-static int omap_st_start(struct omap_mcbsp *mcbsp)
-{
-	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
-
-	if (st_data->enabled && !st_data->running) {
-		omap_st_fir_write(mcbsp, st_data->taps);
-		omap_st_chgain(mcbsp);
-
-		if (!mcbsp->free) {
-			omap_st_on(mcbsp);
-			st_data->running = 1;
-		}
-	}
-
-	return 0;
-}
-
-int omap_st_enable(struct omap_mcbsp *mcbsp)
-{
-	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
-
-	if (!st_data)
-		return -ENODEV;
-
-	spin_lock_irq(&mcbsp->lock);
-	st_data->enabled = 1;
-	omap_st_start(mcbsp);
-	spin_unlock_irq(&mcbsp->lock);
-
-	return 0;
-}
-
-static int omap_st_stop(struct omap_mcbsp *mcbsp)
-{
-	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
-
-	if (st_data->running) {
-		if (!mcbsp->free) {
-			omap_st_off(mcbsp);
-			st_data->running = 0;
-		}
-	}
-
-	return 0;
-}
-
-int omap_st_disable(struct omap_mcbsp *mcbsp)
-{
-	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
-	int ret = 0;
-
-	if (!st_data)
-		return -ENODEV;
-
-	spin_lock_irq(&mcbsp->lock);
-	omap_st_stop(mcbsp);
-	st_data->enabled = 0;
-	spin_unlock_irq(&mcbsp->lock);
-
-	return ret;
-}
-
-int omap_st_is_enabled(struct omap_mcbsp *mcbsp)
-{
-	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
-
-	if (!st_data)
-		return -ENODEV;
-
-	return st_data->enabled;
-}
-
-/*
- * omap_mcbsp_set_rx_threshold configures the transmit threshold in words.
- * The threshold parameter is 1 based, and it is converted (threshold - 1)
- * for the THRSH2 register.
- */
-void omap_mcbsp_set_tx_threshold(struct omap_mcbsp *mcbsp, u16 threshold)
-{
-	if (mcbsp->pdata->buffer_size == 0)
-		return;
-
-	if (threshold && threshold <= mcbsp->max_tx_thres)
-		MCBSP_WRITE(mcbsp, THRSH2, threshold - 1);
-}
-
-/*
- * omap_mcbsp_set_rx_threshold configures the receive threshold in words.
- * The threshold parameter is 1 based, and it is converted (threshold - 1)
- * for the THRSH1 register.
- */
-void omap_mcbsp_set_rx_threshold(struct omap_mcbsp *mcbsp, u16 threshold)
-{
-	if (mcbsp->pdata->buffer_size == 0)
-		return;
-
-	if (threshold && threshold <= mcbsp->max_rx_thres)
-		MCBSP_WRITE(mcbsp, THRSH1, threshold - 1);
-}
-
-/*
- * omap_mcbsp_get_tx_delay returns the number of used slots in the McBSP FIFO
- */
-u16 omap_mcbsp_get_tx_delay(struct omap_mcbsp *mcbsp)
-{
-	u16 buffstat;
-
-	if (mcbsp->pdata->buffer_size == 0)
-		return 0;
-
-	/* Returns the number of free locations in the buffer */
-	buffstat = MCBSP_READ(mcbsp, XBUFFSTAT);
-
-	/* Number of slots are different in McBSP ports */
-	return mcbsp->pdata->buffer_size - buffstat;
-}
-
-/*
- * omap_mcbsp_get_rx_delay returns the number of free slots in the McBSP FIFO
- * to reach the threshold value (when the DMA will be triggered to read it)
- */
-u16 omap_mcbsp_get_rx_delay(struct omap_mcbsp *mcbsp)
-{
-	u16 buffstat, threshold;
-
-	if (mcbsp->pdata->buffer_size == 0)
-		return 0;
-
-	/* Returns the number of used locations in the buffer */
-	buffstat = MCBSP_READ(mcbsp, RBUFFSTAT);
-	/* RX threshold */
-	threshold = MCBSP_READ(mcbsp, THRSH1);
-
-	/* Return the number of location till we reach the threshold limit */
-	if (threshold <= buffstat)
-		return 0;
-	else
-		return threshold - buffstat;
-}
-
-int omap_mcbsp_request(struct omap_mcbsp *mcbsp)
-{
-	void *reg_cache;
-	int err;
-
-	reg_cache = kzalloc(mcbsp->reg_cache_size, GFP_KERNEL);
-	if (!reg_cache) {
-		return -ENOMEM;
-	}
-
-	spin_lock(&mcbsp->lock);
-	if (!mcbsp->free) {
-		dev_err(mcbsp->dev, "McBSP%d is currently in use\n",
-			mcbsp->id);
-		err = -EBUSY;
-		goto err_kfree;
-	}
-
-	mcbsp->free = false;
-	mcbsp->reg_cache = reg_cache;
-	spin_unlock(&mcbsp->lock);
-
-	if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->request)
-		mcbsp->pdata->ops->request(mcbsp->id - 1);
-
-	/*
-	 * Make sure that transmitter, receiver and sample-rate generator are
-	 * not running before activating IRQs.
-	 */
-	MCBSP_WRITE(mcbsp, SPCR1, 0);
-	MCBSP_WRITE(mcbsp, SPCR2, 0);
-
-	if (mcbsp->irq) {
-		err = request_irq(mcbsp->irq, omap_mcbsp_irq_handler, 0,
-				  "McBSP", (void *)mcbsp);
-		if (err != 0) {
-			dev_err(mcbsp->dev, "Unable to request IRQ\n");
-			goto err_clk_disable;
-		}
-	} else {
-		err = request_irq(mcbsp->tx_irq, omap_mcbsp_tx_irq_handler, 0,
-				  "McBSP TX", (void *)mcbsp);
-		if (err != 0) {
-			dev_err(mcbsp->dev, "Unable to request TX IRQ\n");
-			goto err_clk_disable;
-		}
-
-		err = request_irq(mcbsp->rx_irq, omap_mcbsp_rx_irq_handler, 0,
-				  "McBSP RX", (void *)mcbsp);
-		if (err != 0) {
-			dev_err(mcbsp->dev, "Unable to request RX IRQ\n");
-			goto err_free_irq;
-		}
-	}
-
-	return 0;
-err_free_irq:
-	free_irq(mcbsp->tx_irq, (void *)mcbsp);
-err_clk_disable:
-	if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->free)
-		mcbsp->pdata->ops->free(mcbsp->id - 1);
-
-	/* Disable wakeup behavior */
-	if (mcbsp->pdata->has_wakeup)
-		MCBSP_WRITE(mcbsp, WAKEUPEN, 0);
-
-	spin_lock(&mcbsp->lock);
-	mcbsp->free = true;
-	mcbsp->reg_cache = NULL;
-err_kfree:
-	spin_unlock(&mcbsp->lock);
-	kfree(reg_cache);
-
-	return err;
-}
-
-void omap_mcbsp_free(struct omap_mcbsp *mcbsp)
-{
-	void *reg_cache;
-
-	if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->free)
-		mcbsp->pdata->ops->free(mcbsp->id - 1);
-
-	/* Disable wakeup behavior */
-	if (mcbsp->pdata->has_wakeup)
-		MCBSP_WRITE(mcbsp, WAKEUPEN, 0);
-
-	/* Disable interrupt requests */
-	if (mcbsp->irq)
-		MCBSP_WRITE(mcbsp, IRQEN, 0);
-
-	if (mcbsp->irq) {
-		free_irq(mcbsp->irq, (void *)mcbsp);
-	} else {
-		free_irq(mcbsp->rx_irq, (void *)mcbsp);
-		free_irq(mcbsp->tx_irq, (void *)mcbsp);
-	}
-
-	reg_cache = mcbsp->reg_cache;
-
-	/*
-	 * Select CLKS source from internal source unconditionally before
-	 * marking the McBSP port as free.
-	 * If the external clock source via MCBSP_CLKS pin has been selected the
-	 * system will refuse to enter idle if the CLKS pin source is not reset
-	 * back to internal source.
-	 */
-	if (!mcbsp_omap1())
-		omap2_mcbsp_set_clks_src(mcbsp, MCBSP_CLKS_PRCM_SRC);
-
-	spin_lock(&mcbsp->lock);
-	if (mcbsp->free)
-		dev_err(mcbsp->dev, "McBSP%d was not reserved\n", mcbsp->id);
-	else
-		mcbsp->free = true;
-	mcbsp->reg_cache = NULL;
-	spin_unlock(&mcbsp->lock);
-
-	kfree(reg_cache);
-}
-
-/*
- * Here we start the McBSP, by enabling transmitter, receiver or both.
- * If no transmitter or receiver is active prior calling, then sample-rate
- * generator and frame sync are started.
- */
-void omap_mcbsp_start(struct omap_mcbsp *mcbsp, int tx, int rx)
-{
-	int enable_srg = 0;
-	u16 w;
-
-	if (mcbsp->st_data)
-		omap_st_start(mcbsp);
-
-	/* Only enable SRG, if McBSP is master */
-	w = MCBSP_READ_CACHE(mcbsp, PCR0);
-	if (w & (FSXM | FSRM | CLKXM | CLKRM))
-		enable_srg = !((MCBSP_READ_CACHE(mcbsp, SPCR2) |
-				MCBSP_READ_CACHE(mcbsp, SPCR1)) & 1);
-
-	if (enable_srg) {
-		/* Start the sample generator */
-		w = MCBSP_READ_CACHE(mcbsp, SPCR2);
-		MCBSP_WRITE(mcbsp, SPCR2, w | (1 << 6));
-	}
-
-	/* Enable transmitter and receiver */
-	tx &= 1;
-	w = MCBSP_READ_CACHE(mcbsp, SPCR2);
-	MCBSP_WRITE(mcbsp, SPCR2, w | tx);
-
-	rx &= 1;
-	w = MCBSP_READ_CACHE(mcbsp, SPCR1);
-	MCBSP_WRITE(mcbsp, SPCR1, w | rx);
-
-	/*
-	 * Worst case: CLKSRG*2 = 8000khz: (1/8000) * 2 * 2 usec
-	 * REVISIT: 100us may give enough time for two CLKSRG, however
-	 * due to some unknown PM related, clock gating etc. reason it
-	 * is now at 500us.
-	 */
-	udelay(500);
-
-	if (enable_srg) {
-		/* Start frame sync */
-		w = MCBSP_READ_CACHE(mcbsp, SPCR2);
-		MCBSP_WRITE(mcbsp, SPCR2, w | (1 << 7));
-	}
-
-	if (mcbsp->pdata->has_ccr) {
-		/* Release the transmitter and receiver */
-		w = MCBSP_READ_CACHE(mcbsp, XCCR);
-		w &= ~(tx ? XDISABLE : 0);
-		MCBSP_WRITE(mcbsp, XCCR, w);
-		w = MCBSP_READ_CACHE(mcbsp, RCCR);
-		w &= ~(rx ? RDISABLE : 0);
-		MCBSP_WRITE(mcbsp, RCCR, w);
-	}
-
-	/* Dump McBSP Regs */
-	omap_mcbsp_dump_reg(mcbsp);
-}
-
-void omap_mcbsp_stop(struct omap_mcbsp *mcbsp, int tx, int rx)
-{
-	int idle;
-	u16 w;
-
-	/* Reset transmitter */
-	tx &= 1;
-	if (mcbsp->pdata->has_ccr) {
-		w = MCBSP_READ_CACHE(mcbsp, XCCR);
-		w |= (tx ? XDISABLE : 0);
-		MCBSP_WRITE(mcbsp, XCCR, w);
-	}
-	w = MCBSP_READ_CACHE(mcbsp, SPCR2);
-	MCBSP_WRITE(mcbsp, SPCR2, w & ~tx);
-
-	/* Reset receiver */
-	rx &= 1;
-	if (mcbsp->pdata->has_ccr) {
-		w = MCBSP_READ_CACHE(mcbsp, RCCR);
-		w |= (rx ? RDISABLE : 0);
-		MCBSP_WRITE(mcbsp, RCCR, w);
-	}
-	w = MCBSP_READ_CACHE(mcbsp, SPCR1);
-	MCBSP_WRITE(mcbsp, SPCR1, w & ~rx);
-
-	idle = !((MCBSP_READ_CACHE(mcbsp, SPCR2) |
-			MCBSP_READ_CACHE(mcbsp, SPCR1)) & 1);
-
-	if (idle) {
-		/* Reset the sample rate generator */
-		w = MCBSP_READ_CACHE(mcbsp, SPCR2);
-		MCBSP_WRITE(mcbsp, SPCR2, w & ~(1 << 6));
-	}
-
-	if (mcbsp->st_data)
-		omap_st_stop(mcbsp);
-}
-
-int omap2_mcbsp_set_clks_src(struct omap_mcbsp *mcbsp, u8 fck_src_id)
-{
-	struct clk *fck_src;
-	const char *src;
-	int r;
-
-	if (fck_src_id == MCBSP_CLKS_PAD_SRC)
-		src = "pad_fck";
-	else if (fck_src_id == MCBSP_CLKS_PRCM_SRC)
-		src = "prcm_fck";
-	else
-		return -EINVAL;
-
-	fck_src = clk_get(mcbsp->dev, src);
-	if (IS_ERR(fck_src)) {
-		dev_err(mcbsp->dev, "CLKS: could not clk_get() %s\n", src);
-		return -EINVAL;
-	}
-
-	pm_runtime_put_sync(mcbsp->dev);
-
-	r = clk_set_parent(mcbsp->fclk, fck_src);
-	if (r) {
-		dev_err(mcbsp->dev, "CLKS: could not clk_set_parent() to %s\n",
-			src);
-		clk_put(fck_src);
-		return r;
-	}
-
-	pm_runtime_get_sync(mcbsp->dev);
-
-	clk_put(fck_src);
-
-	return 0;
-
-}
-
-#define max_thres(m)			(mcbsp->pdata->buffer_size)
-#define valid_threshold(m, val)		((val) <= max_thres(m))
-#define THRESHOLD_PROP_BUILDER(prop)					\
-static ssize_t prop##_show(struct device *dev,				\
-			struct device_attribute *attr, char *buf)	\
-{									\
-	struct omap_mcbsp *mcbsp = dev_get_drvdata(dev);		\
-									\
-	return sprintf(buf, "%u\n", mcbsp->prop);			\
-}									\
-									\
-static ssize_t prop##_store(struct device *dev,				\
-				struct device_attribute *attr,		\
-				const char *buf, size_t size)		\
-{									\
-	struct omap_mcbsp *mcbsp = dev_get_drvdata(dev);		\
-	unsigned long val;						\
-	int status;							\
-									\
-	status = kstrtoul(buf, 0, &val);				\
-	if (status)							\
-		return status;						\
-									\
-	if (!valid_threshold(mcbsp, val))				\
-		return -EDOM;						\
-									\
-	mcbsp->prop = val;						\
-	return size;							\
-}									\
-									\
-static DEVICE_ATTR(prop, 0644, prop##_show, prop##_store);
-
-THRESHOLD_PROP_BUILDER(max_tx_thres);
-THRESHOLD_PROP_BUILDER(max_rx_thres);
-
-static const char *dma_op_modes[] = {
-	"element", "threshold",
-};
-
-static ssize_t dma_op_mode_show(struct device *dev,
-			struct device_attribute *attr, char *buf)
-{
-	struct omap_mcbsp *mcbsp = dev_get_drvdata(dev);
-	int dma_op_mode, i = 0;
-	ssize_t len = 0;
-	const char * const *s;
-
-	dma_op_mode = mcbsp->dma_op_mode;
-
-	for (s = &dma_op_modes[i]; i < ARRAY_SIZE(dma_op_modes); s++, i++) {
-		if (dma_op_mode == i)
-			len += sprintf(buf + len, "[%s] ", *s);
-		else
-			len += sprintf(buf + len, "%s ", *s);
-	}
-	len += sprintf(buf + len, "\n");
-
-	return len;
-}
-
-static ssize_t dma_op_mode_store(struct device *dev,
-				struct device_attribute *attr,
-				const char *buf, size_t size)
-{
-	struct omap_mcbsp *mcbsp = dev_get_drvdata(dev);
-	int i;
-
-	i = sysfs_match_string(dma_op_modes, buf);
-	if (i < 0)
-		return i;
-
-	spin_lock_irq(&mcbsp->lock);
-	if (!mcbsp->free) {
-		size = -EBUSY;
-		goto unlock;
-	}
-	mcbsp->dma_op_mode = i;
-
-unlock:
-	spin_unlock_irq(&mcbsp->lock);
-
-	return size;
-}
-
-static DEVICE_ATTR_RW(dma_op_mode);
-
-static const struct attribute *additional_attrs[] = {
-	&dev_attr_max_tx_thres.attr,
-	&dev_attr_max_rx_thres.attr,
-	&dev_attr_dma_op_mode.attr,
-	NULL,
-};
-
-static const struct attribute_group additional_attr_group = {
-	.attrs = (struct attribute **)additional_attrs,
-};
-
-static ssize_t st_taps_show(struct device *dev,
-			    struct device_attribute *attr, char *buf)
-{
-	struct omap_mcbsp *mcbsp = dev_get_drvdata(dev);
-	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
-	ssize_t status = 0;
-	int i;
-
-	spin_lock_irq(&mcbsp->lock);
-	for (i = 0; i < st_data->nr_taps; i++)
-		status += sprintf(&buf[status], (i ? ", %d" : "%d"),
-				  st_data->taps[i]);
-	if (i)
-		status += sprintf(&buf[status], "\n");
-	spin_unlock_irq(&mcbsp->lock);
-
-	return status;
-}
-
-static ssize_t st_taps_store(struct device *dev,
-			     struct device_attribute *attr,
-			     const char *buf, size_t size)
-{
-	struct omap_mcbsp *mcbsp = dev_get_drvdata(dev);
-	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
-	int val, tmp, status, i = 0;
-
-	spin_lock_irq(&mcbsp->lock);
-	memset(st_data->taps, 0, sizeof(st_data->taps));
-	st_data->nr_taps = 0;
-
-	do {
-		status = sscanf(buf, "%d%n", &val, &tmp);
-		if (status < 0 || status == 0) {
-			size = -EINVAL;
-			goto out;
-		}
-		if (val < -32768 || val > 32767) {
-			size = -EINVAL;
-			goto out;
-		}
-		st_data->taps[i++] = val;
-		buf += tmp;
-		if (*buf != ',')
-			break;
-		buf++;
-	} while (1);
-
-	st_data->nr_taps = i;
-
-out:
-	spin_unlock_irq(&mcbsp->lock);
-
-	return size;
-}
-
-static DEVICE_ATTR_RW(st_taps);
-
-static const struct attribute *sidetone_attrs[] = {
-	&dev_attr_st_taps.attr,
-	NULL,
-};
-
-static const struct attribute_group sidetone_attr_group = {
-	.attrs = (struct attribute **)sidetone_attrs,
-};
-
-static int omap_st_add(struct omap_mcbsp *mcbsp, struct resource *res)
-{
-	struct omap_mcbsp_st_data *st_data;
-	int err;
-
-	st_data = devm_kzalloc(mcbsp->dev, sizeof(*mcbsp->st_data), GFP_KERNEL);
-	if (!st_data)
-		return -ENOMEM;
-
-	st_data->mcbsp_iclk = clk_get(mcbsp->dev, "ick");
-	if (IS_ERR(st_data->mcbsp_iclk)) {
-		dev_warn(mcbsp->dev,
-			 "Failed to get ick, sidetone might be broken\n");
-		st_data->mcbsp_iclk = NULL;
-	}
-
-	st_data->io_base_st = devm_ioremap(mcbsp->dev, res->start,
-					   resource_size(res));
-	if (!st_data->io_base_st)
-		return -ENOMEM;
-
-	err = sysfs_create_group(&mcbsp->dev->kobj, &sidetone_attr_group);
-	if (err)
-		return err;
-
-	mcbsp->st_data = st_data;
-	return 0;
-}
-
-/*
- * McBSP1 and McBSP3 are directly mapped on 1610 and 1510.
- * 730 has only 2 McBSP, and both of them are MPU peripherals.
- */
-int omap_mcbsp_init(struct platform_device *pdev)
-{
-	struct omap_mcbsp *mcbsp = platform_get_drvdata(pdev);
-	struct resource *res;
-	int ret = 0;
-
-	spin_lock_init(&mcbsp->lock);
-	mcbsp->free = true;
-
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu");
-	if (!res)
-		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
-	mcbsp->io_base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(mcbsp->io_base))
-		return PTR_ERR(mcbsp->io_base);
-
-	mcbsp->phys_base = res->start;
-	mcbsp->reg_cache_size = resource_size(res);
-
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dma");
-	if (!res)
-		mcbsp->phys_dma_base = mcbsp->phys_base;
-	else
-		mcbsp->phys_dma_base = res->start;
-
-	/*
-	 * OMAP1, 2 uses two interrupt lines: TX, RX
-	 * OMAP2430, OMAP3 SoC have combined IRQ line as well.
-	 * OMAP4 and newer SoC only have the combined IRQ line.
-	 * Use the combined IRQ if available since it gives better debugging
-	 * possibilities.
-	 */
-	mcbsp->irq = platform_get_irq_byname(pdev, "common");
-	if (mcbsp->irq == -ENXIO) {
-		mcbsp->tx_irq = platform_get_irq_byname(pdev, "tx");
-
-		if (mcbsp->tx_irq == -ENXIO) {
-			mcbsp->irq = platform_get_irq(pdev, 0);
-			mcbsp->tx_irq = 0;
-		} else {
-			mcbsp->rx_irq = platform_get_irq_byname(pdev, "rx");
-			mcbsp->irq = 0;
-		}
-	}
-
-	if (!pdev->dev.of_node) {
-		res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "tx");
-		if (!res) {
-			dev_err(&pdev->dev, "invalid tx DMA channel\n");
-			return -ENODEV;
-		}
-		mcbsp->dma_req[0] = res->start;
-		mcbsp->dma_data[0].filter_data = &mcbsp->dma_req[0];
-
-		res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "rx");
-		if (!res) {
-			dev_err(&pdev->dev, "invalid rx DMA channel\n");
-			return -ENODEV;
-		}
-		mcbsp->dma_req[1] = res->start;
-		mcbsp->dma_data[1].filter_data = &mcbsp->dma_req[1];
-	} else {
-		mcbsp->dma_data[0].filter_data = "tx";
-		mcbsp->dma_data[1].filter_data = "rx";
-	}
-
-	mcbsp->dma_data[0].addr = omap_mcbsp_dma_reg_params(mcbsp, 0);
-	mcbsp->dma_data[0].maxburst = 4;
-
-	mcbsp->dma_data[1].addr = omap_mcbsp_dma_reg_params(mcbsp, 1);
-	mcbsp->dma_data[1].maxburst = 4;
-
-	mcbsp->fclk = clk_get(&pdev->dev, "fck");
-	if (IS_ERR(mcbsp->fclk)) {
-		ret = PTR_ERR(mcbsp->fclk);
-		dev_err(mcbsp->dev, "unable to get fck: %d\n", ret);
-		return ret;
-	}
-
-	mcbsp->dma_op_mode = MCBSP_DMA_MODE_ELEMENT;
-	if (mcbsp->pdata->buffer_size) {
-		/*
-		 * Initially configure the maximum thresholds to a safe value.
-		 * The McBSP FIFO usage with these values should not go under
-		 * 16 locations.
-		 * If the whole FIFO without safety buffer is used, than there
-		 * is a possibility that the DMA will be not able to push the
-		 * new data on time, causing channel shifts in runtime.
-		 */
-		mcbsp->max_tx_thres = max_thres(mcbsp) - 0x10;
-		mcbsp->max_rx_thres = max_thres(mcbsp) - 0x10;
-
-		ret = sysfs_create_group(&mcbsp->dev->kobj,
-					 &additional_attr_group);
-		if (ret) {
-			dev_err(mcbsp->dev,
-				"Unable to create additional controls\n");
-			goto err_thres;
-		}
-	} else {
-		mcbsp->max_tx_thres = -EINVAL;
-		mcbsp->max_rx_thres = -EINVAL;
-	}
-
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "sidetone");
-	if (res) {
-		ret = omap_st_add(mcbsp, res);
-		if (ret) {
-			dev_err(mcbsp->dev,
-				"Unable to create sidetone controls\n");
-			goto err_st;
-		}
-	}
-
-	return 0;
-
-err_st:
-	if (mcbsp->pdata->buffer_size)
-		sysfs_remove_group(&mcbsp->dev->kobj, &additional_attr_group);
-err_thres:
-	clk_put(mcbsp->fclk);
-	return ret;
-}
-
-void omap_mcbsp_cleanup(struct omap_mcbsp *mcbsp)
-{
-	if (mcbsp->pdata->buffer_size)
-		sysfs_remove_group(&mcbsp->dev->kobj, &additional_attr_group);
-
-	if (mcbsp->st_data) {
-		sysfs_remove_group(&mcbsp->dev->kobj, &sidetone_attr_group);
-		clk_put(mcbsp->st_data->mcbsp_iclk);
-	}
-}
diff --git a/sound/soc/pxa/Kconfig b/sound/soc/pxa/Kconfig
index 943b44de1464..67159a6b90a8 100644
--- a/sound/soc/pxa/Kconfig
+++ b/sound/soc/pxa/Kconfig
@@ -79,7 +79,7 @@ config SND_PXA2XX_SOC_TOSA
 	tristate "SoC AC97 Audio support for Tosa"
 	depends on SND_PXA2XX_SOC && MACH_TOSA
 	depends on MFD_TC6393XB
-	depends on !AC97_BUS
+	depends on AC97_BUS=n
 	select SND_PXA2XX_SOC_AC97
 	select SND_SOC_WM9712
 	help
@@ -89,7 +89,7 @@ config SND_PXA2XX_SOC_TOSA
 config SND_PXA2XX_SOC_E740
 	tristate "SoC AC97 Audio support for e740"
 	depends on SND_PXA2XX_SOC && MACH_E740
-	depends on !AC97_BUS
+	depends on AC97_BUS=n
 	select SND_SOC_WM9705
 	select SND_PXA2XX_SOC_AC97
 	help
@@ -99,7 +99,7 @@ config SND_PXA2XX_SOC_E740
 config SND_PXA2XX_SOC_E750
 	tristate "SoC AC97 Audio support for e750"
 	depends on SND_PXA2XX_SOC && MACH_E750
-	depends on !AC97_BUS
+	depends on AC97_BUS=n
 	select SND_SOC_WM9705
 	select SND_PXA2XX_SOC_AC97
 	help
@@ -109,7 +109,7 @@ config SND_PXA2XX_SOC_E750
 config SND_PXA2XX_SOC_E800
 	tristate "SoC AC97 Audio support for e800"
 	depends on SND_PXA2XX_SOC && MACH_E800
-	depends on !AC97_BUS
+	depends on AC97_BUS=n
 	select SND_SOC_WM9712
 	select SND_PXA2XX_SOC_AC97
 	help
@@ -120,7 +120,7 @@ config SND_PXA2XX_SOC_EM_X270
 	tristate "SoC Audio support for CompuLab EM-x270, eXeda and CM-X300"
 	depends on SND_PXA2XX_SOC && (MACH_EM_X270 || MACH_EXEDA || \
 			MACH_CM_X300)
-	depends on !AC97_BUS
+	depends on AC97_BUS=n
 	select SND_PXA2XX_SOC_AC97
 	select SND_SOC_WM9712
 	help
@@ -131,7 +131,7 @@ config SND_PXA2XX_SOC_PALM27X
 	bool "SoC Audio support for Palm T|X, T5, E2 and LifeDrive"
 	depends on SND_PXA2XX_SOC && (MACH_PALMLD || MACH_PALMTX || \
 			MACH_PALMT5 || MACH_PALMTE2)
-	depends on !AC97_BUS
+	depends on AC97_BUS=n
 	select SND_PXA2XX_SOC_AC97
 	select SND_SOC_WM9712
 	help
@@ -161,7 +161,7 @@ config SND_SOC_TTC_DKB
 config SND_SOC_ZYLONITE
 	tristate "SoC Audio support for Marvell Zylonite"
 	depends on SND_PXA2XX_SOC && MACH_ZYLONITE
-	depends on !AC97_BUS
+	depends on AC97_BUS=n
 	select SND_PXA2XX_SOC_AC97
 	select SND_PXA_SOC_SSP
 	select SND_SOC_WM9713
@@ -169,16 +169,6 @@ config SND_SOC_ZYLONITE
 	  Say Y if you want to add support for SoC audio on the
 	  Marvell Zylonite reference platform.
 
-config SND_SOC_RAUMFELD
-	tristate "SoC Audio support Raumfeld audio adapter"
-	depends on SND_PXA2XX_SOC && (MACH_RAUMFELD_SPEAKER || MACH_RAUMFELD_CONNECTOR)
-	depends on I2C && SPI_MASTER
-	select SND_PXA_SOC_SSP
-	select SND_SOC_CS4270
-	select SND_SOC_AK4104
-	help
-	  Say Y if you want to add support for SoC audio on Raumfeld devices
-
 config SND_PXA2XX_SOC_HX4700
 	tristate "SoC Audio support for HP iPAQ hx4700"
 	depends on SND_PXA2XX_SOC && MACH_H4700 && I2C
@@ -201,7 +191,7 @@ config SND_PXA2XX_SOC_MAGICIAN
 config SND_PXA2XX_SOC_MIOA701
         tristate "SoC Audio support for MIO A701"
         depends on SND_PXA2XX_SOC && MACH_MIOA701
-	depends on !AC97_BUS
+	depends on AC97_BUS=n
         select SND_PXA2XX_SOC_AC97
         select SND_SOC_WM9713
         help
diff --git a/sound/soc/pxa/Makefile b/sound/soc/pxa/Makefile
index 5b265662f04f..0ab2a9dcb720 100644
--- a/sound/soc/pxa/Makefile
+++ b/sound/soc/pxa/Makefile
@@ -49,6 +49,5 @@ obj-$(CONFIG_SND_PXA2XX_SOC_MIOA701) += snd-soc-mioa701.o
 obj-$(CONFIG_SND_PXA2XX_SOC_Z2) += snd-soc-z2.o
 obj-$(CONFIG_SND_SOC_ZYLONITE) += snd-soc-zylonite.o
 obj-$(CONFIG_SND_PXA2XX_SOC_IMOTE2) += snd-soc-imote2.o
-obj-$(CONFIG_SND_SOC_RAUMFELD) += snd-soc-raumfeld.o
 obj-$(CONFIG_SND_MMP_SOC_BROWNSTONE) += snd-soc-brownstone.o
 obj-$(CONFIG_SND_SOC_TTC_DKB) += snd-soc-ttc-dkb.o
diff --git a/sound/soc/pxa/raumfeld.c b/sound/soc/pxa/raumfeld.c
deleted file mode 100644
index 111a907c4eb9..000000000000
--- a/sound/soc/pxa/raumfeld.c
+++ /dev/null
@@ -1,318 +0,0 @@
-/*
- * raumfeld_audio.c  --  SoC audio for Raumfeld audio devices
- *
- * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
- *
- * based on code from:
- *
- *    Wolfson Microelectronics PLC.
- *    Openedhand Ltd.
- *    Liam Girdwood <lrg@slimlogic.co.uk>
- *    Richard Purdie <richard@openedhand.com>
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-
-#include <linux/module.h>
-#include <linux/i2c.h>
-#include <linux/delay.h>
-#include <linux/gpio.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-
-#include <asm/mach-types.h>
-
-#include "pxa-ssp.h"
-
-#define GPIO_SPDIF_RESET	(38)
-#define GPIO_MCLK_RESET		(111)
-#define GPIO_CODEC_RESET	(120)
-
-static struct i2c_client *max9486_client;
-static struct i2c_board_info max9486_hwmon_info = {
-	I2C_BOARD_INFO("max9485", 0x63),
-};
-
-#define MAX9485_MCLK_FREQ_112896 0x22
-#define MAX9485_MCLK_FREQ_122880 0x23
-#define MAX9485_MCLK_FREQ_225792 0x32
-#define MAX9485_MCLK_FREQ_245760 0x33
-
-static void set_max9485_clk(char clk)
-{
-	i2c_master_send(max9486_client, &clk, 1);
-}
-
-static void raumfeld_enable_audio(bool en)
-{
-	if (en) {
-		gpio_set_value(GPIO_MCLK_RESET, 1);
-
-		/* wait some time to let the clocks become stable */
-		msleep(100);
-
-		gpio_set_value(GPIO_SPDIF_RESET, 1);
-		gpio_set_value(GPIO_CODEC_RESET, 1);
-	} else {
-		gpio_set_value(GPIO_MCLK_RESET, 0);
-		gpio_set_value(GPIO_SPDIF_RESET, 0);
-		gpio_set_value(GPIO_CODEC_RESET, 0);
-	}
-}
-
-/* CS4270 */
-static int raumfeld_cs4270_startup(struct snd_pcm_substream *substream)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
-
-	/* set freq to 0 to enable all possible codec sample rates */
-	return snd_soc_dai_set_sysclk(codec_dai, 0, 0, 0);
-}
-
-static void raumfeld_cs4270_shutdown(struct snd_pcm_substream *substream)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
-
-	/* set freq to 0 to enable all possible codec sample rates */
-	snd_soc_dai_set_sysclk(codec_dai, 0, 0, 0);
-}
-
-static int raumfeld_cs4270_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;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	unsigned int clk = 0;
-	int ret = 0;
-
-	switch (params_rate(params)) {
-	case 44100:
-		set_max9485_clk(MAX9485_MCLK_FREQ_112896);
-		clk = 11289600;
-		break;
-	case 48000:
-		set_max9485_clk(MAX9485_MCLK_FREQ_122880);
-		clk = 12288000;
-		break;
-	case 88200:
-		set_max9485_clk(MAX9485_MCLK_FREQ_225792);
-		clk = 22579200;
-		break;
-	case 96000:
-		set_max9485_clk(MAX9485_MCLK_FREQ_245760);
-		clk = 24576000;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	ret = snd_soc_dai_set_sysclk(codec_dai, 0, clk, 0);
-	if (ret < 0)
-		return ret;
-
-	/* setup the CPU DAI */
-	ret = snd_soc_dai_set_pll(cpu_dai, 0, 0, 0, clk);
-	if (ret < 0)
-		return ret;
-
-	ret = snd_soc_dai_set_clkdiv(cpu_dai, PXA_SSP_DIV_SCR, 4);
-	if (ret < 0)
-		return ret;
-
-	ret = snd_soc_dai_set_sysclk(cpu_dai, PXA_SSP_CLK_EXT, clk, 1);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-static const struct snd_soc_ops raumfeld_cs4270_ops = {
-	.startup = raumfeld_cs4270_startup,
-	.shutdown = raumfeld_cs4270_shutdown,
-	.hw_params = raumfeld_cs4270_hw_params,
-};
-
-static int raumfeld_analog_suspend(struct snd_soc_card *card)
-{
-	raumfeld_enable_audio(false);
-	return 0;
-}
-
-static int raumfeld_analog_resume(struct snd_soc_card *card)
-{
-	raumfeld_enable_audio(true);
-	return 0;
-}
-
-/* AK4104 */
-
-static int raumfeld_ak4104_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;
-	int ret = 0, clk = 0;
-
-	switch (params_rate(params)) {
-	case 44100:
-		set_max9485_clk(MAX9485_MCLK_FREQ_112896);
-		clk = 11289600;
-		break;
-	case 48000:
-		set_max9485_clk(MAX9485_MCLK_FREQ_122880);
-		clk = 12288000;
-		break;
-	case 88200:
-		set_max9485_clk(MAX9485_MCLK_FREQ_225792);
-		clk = 22579200;
-		break;
-	case 96000:
-		set_max9485_clk(MAX9485_MCLK_FREQ_245760);
-		clk = 24576000;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	/* setup the CPU DAI */
-	ret = snd_soc_dai_set_pll(cpu_dai, 0, 0, 0, clk);
-	if (ret < 0)
-		return ret;
-
-	ret = snd_soc_dai_set_clkdiv(cpu_dai, PXA_SSP_DIV_SCR, 4);
-	if (ret < 0)
-		return ret;
-
-	ret = snd_soc_dai_set_sysclk(cpu_dai, PXA_SSP_CLK_EXT, clk, 1);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-static struct snd_soc_ops raumfeld_ak4104_ops = {
-	.hw_params = raumfeld_ak4104_hw_params,
-};
-
-#define DAI_LINK_CS4270		\
-{							\
-	.name		= "CS4270",			\
-	.stream_name	= "CS4270",			\
-	.cpu_dai_name	= "pxa-ssp-dai.0",		\
-	.platform_name	= "pxa-pcm-audio",		\
-	.codec_dai_name	= "cs4270-hifi",		\
-	.codec_name	= "cs4270.0-0048",	\
-	.dai_fmt	= SND_SOC_DAIFMT_I2S |		\
-			  SND_SOC_DAIFMT_NB_NF |        \
-			  SND_SOC_DAIFMT_CBS_CFS,       \
-	.ops		= &raumfeld_cs4270_ops,		\
-}
-
-#define DAI_LINK_AK4104		\
-{							\
-	.name		= "ak4104",			\
-	.stream_name	= "Playback",			\
-	.cpu_dai_name	= "pxa-ssp-dai.1",		\
-	.codec_dai_name	= "ak4104-hifi",		\
-	.platform_name	= "pxa-pcm-audio",		\
-	.dai_fmt	= SND_SOC_DAIFMT_I2S |		\
-			  SND_SOC_DAIFMT_NB_NF |	\
-			  SND_SOC_DAIFMT_CBS_CFS,       \
-	.ops		= &raumfeld_ak4104_ops,		\
-	.codec_name	= "spi0.0",			\
-}
-
-static struct snd_soc_dai_link snd_soc_raumfeld_connector_dai[] = {
-	DAI_LINK_CS4270,
-	DAI_LINK_AK4104,
-};
-
-static struct snd_soc_dai_link snd_soc_raumfeld_speaker_dai[] = {
-	DAI_LINK_CS4270,
-};
-
-static struct snd_soc_card snd_soc_raumfeld_connector = {
-	.name		= "Raumfeld Connector",
-	.owner		= THIS_MODULE,
-	.dai_link	= snd_soc_raumfeld_connector_dai,
-	.num_links	= ARRAY_SIZE(snd_soc_raumfeld_connector_dai),
-	.suspend_post	= raumfeld_analog_suspend,
-	.resume_pre	= raumfeld_analog_resume,
-};
-
-static struct snd_soc_card snd_soc_raumfeld_speaker = {
-	.name		= "Raumfeld Speaker",
-	.owner		= THIS_MODULE,
-	.dai_link	= snd_soc_raumfeld_speaker_dai,
-	.num_links	= ARRAY_SIZE(snd_soc_raumfeld_speaker_dai),
-	.suspend_post	= raumfeld_analog_suspend,
-	.resume_pre	= raumfeld_analog_resume,
-};
-
-static struct platform_device *raumfeld_audio_device;
-
-static int __init raumfeld_audio_init(void)
-{
-	int ret;
-
-	if (!machine_is_raumfeld_speaker() &&
-	    !machine_is_raumfeld_connector())
-		return 0;
-
-	max9486_client = i2c_new_device(i2c_get_adapter(0),
-					&max9486_hwmon_info);
-
-	if (!max9486_client)
-		return -ENOMEM;
-
-	set_max9485_clk(MAX9485_MCLK_FREQ_122880);
-
-	/* Register analog device */
-	raumfeld_audio_device = platform_device_alloc("soc-audio", 0);
-	if (!raumfeld_audio_device)
-		return -ENOMEM;
-
-	if (machine_is_raumfeld_speaker())
-		platform_set_drvdata(raumfeld_audio_device,
-				     &snd_soc_raumfeld_speaker);
-
-	if (machine_is_raumfeld_connector())
-		platform_set_drvdata(raumfeld_audio_device,
-				     &snd_soc_raumfeld_connector);
-
-	ret = platform_device_add(raumfeld_audio_device);
-	if (ret < 0) {
-		platform_device_put(raumfeld_audio_device);
-		return ret;
-	}
-
-	raumfeld_enable_audio(true);
-	return 0;
-}
-
-static void __exit raumfeld_audio_exit(void)
-{
-	raumfeld_enable_audio(false);
-
-	platform_device_unregister(raumfeld_audio_device);
-
-	i2c_unregister_device(max9486_client);
-
-	gpio_free(GPIO_MCLK_RESET);
-	gpio_free(GPIO_CODEC_RESET);
-	gpio_free(GPIO_SPDIF_RESET);
-}
-
-module_init(raumfeld_audio_init);
-module_exit(raumfeld_audio_exit);
-
-/* Module information */
-MODULE_AUTHOR("Daniel Mack <daniel@caiaq.de>");
-MODULE_DESCRIPTION("Raumfeld audio SoC");
-MODULE_LICENSE("GPL");
diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig
index 2a4c912d1e48..804ae0d93058 100644
--- a/sound/soc/qcom/Kconfig
+++ b/sound/soc/qcom/Kconfig
@@ -66,6 +66,7 @@ config SND_SOC_QDSP6_ASM
 	tristate
 
 config SND_SOC_QDSP6_ASM_DAI
+	select SND_SOC_COMPRESS
 	tristate
 
 config SND_SOC_QDSP6
@@ -100,6 +101,7 @@ config SND_SOC_SDM845
 	depends on QCOM_APR
 	select SND_SOC_QDSP6
 	select SND_SOC_QCOM_COMMON
+	select SND_SOC_RT5663
 	help
 	  To add support for audio on Qualcomm Technologies Inc.
 	  SDM845 SoC-based systems.
diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c
index d07271ea4c45..028bce671cbc 100644
--- a/sound/soc/qcom/lpass-platform.c
+++ b/sound/soc/qcom/lpass-platform.c
@@ -91,7 +91,7 @@ static int lpass_platform_pcmops_open(struct snd_pcm_substream *substream)
 	if (ret) {
 		dev_err(soc_runtime->dev,
 			"error writing to rdmactl reg: %d\n", ret);
-			return ret;
+		return ret;
 	}
 
 	data->dma_ch = dma_ch;
diff --git a/sound/soc/qcom/qdsp6/q6afe-dai.c b/sound/soc/qcom/qdsp6/q6afe-dai.c
index 8f6c8fc073a9..dc645ba4d8d0 100644
--- a/sound/soc/qcom/qdsp6/q6afe-dai.c
+++ b/sound/soc/qcom/qdsp6/q6afe-dai.c
@@ -341,6 +341,7 @@ static int q6afe_dai_prepare(struct snd_pcm_substream *substream,
 
 	switch (dai->id) {
 	case HDMI_RX:
+	case DISPLAY_PORT_RX:
 		q6afe_hdmi_port_prepare(dai_data->port[dai->id],
 					&dai_data->port_config[dai->id].hdmi);
 		break;
@@ -445,6 +446,7 @@ static int q6afe_mi2s_set_sysclk(struct snd_soc_dai *dai,
 
 static const struct snd_soc_dapm_route q6afe_dapm_routes[] = {
 	{"HDMI Playback", NULL, "HDMI_RX"},
+	{"Display Port Playback", NULL, "DISPLAY_PORT_RX"},
 	{"Slimbus1 Playback", NULL, "SLIMBUS_1_RX"},
 	{"Slimbus2 Playback", NULL, "SLIMBUS_2_RX"},
 	{"Slimbus3 Playback", NULL, "SLIMBUS_3_RX"},
@@ -561,13 +563,13 @@ static const struct snd_soc_dapm_route q6afe_dapm_routes[] = {
 	{"QUAT_MI2S_TX", NULL, "Quaternary MI2S Capture"},
 };
 
-static struct snd_soc_dai_ops q6hdmi_ops = {
+static const struct snd_soc_dai_ops q6hdmi_ops = {
 	.prepare	= q6afe_dai_prepare,
 	.hw_params	= q6hdmi_hw_params,
 	.shutdown	= q6afe_dai_shutdown,
 };
 
-static struct snd_soc_dai_ops q6i2s_ops = {
+static const struct snd_soc_dai_ops q6i2s_ops = {
 	.prepare	= q6afe_dai_prepare,
 	.hw_params	= q6i2s_hw_params,
 	.set_fmt	= q6i2s_set_fmt,
@@ -575,14 +577,14 @@ static struct snd_soc_dai_ops q6i2s_ops = {
 	.set_sysclk	= q6afe_mi2s_set_sysclk,
 };
 
-static struct snd_soc_dai_ops q6slim_ops = {
+static const struct snd_soc_dai_ops q6slim_ops = {
 	.prepare	= q6afe_dai_prepare,
 	.hw_params	= q6slim_hw_params,
 	.shutdown	= q6afe_dai_shutdown,
 	.set_channel_map = q6slim_set_channel_map,
 };
 
-static struct snd_soc_dai_ops q6tdm_ops = {
+static const struct snd_soc_dai_ops q6tdm_ops = {
 	.prepare	= q6afe_dai_prepare,
 	.shutdown	= q6afe_dai_shutdown,
 	.set_sysclk	= q6afe_mi2s_set_sysclk,
@@ -1090,6 +1092,25 @@ static struct snd_soc_dai_driver q6afe_dais[] = {
 	Q6AFE_TDM_CAP_DAI("Quinary", 5, QUINARY_TDM_TX_5),
 	Q6AFE_TDM_CAP_DAI("Quinary", 6, QUINARY_TDM_TX_6),
 	Q6AFE_TDM_CAP_DAI("Quinary", 7, QUINARY_TDM_TX_7),
+	{
+		.playback = {
+			.stream_name = "Display Port Playback",
+			.rates = SNDRV_PCM_RATE_48000 |
+				 SNDRV_PCM_RATE_96000 |
+				 SNDRV_PCM_RATE_192000,
+			.formats = SNDRV_PCM_FMTBIT_S16_LE |
+				   SNDRV_PCM_FMTBIT_S24_LE,
+			.channels_min = 2,
+			.channels_max = 8,
+			.rate_max =     192000,
+			.rate_min =	48000,
+		},
+		.ops = &q6hdmi_ops,
+		.id = DISPLAY_PORT_RX,
+		.name = "DISPLAY_PORT",
+		.probe = msm_dai_q6_dai_probe,
+		.remove = msm_dai_q6_dai_remove,
+	},
 };
 
 static int q6afe_of_xlate_dai_name(struct snd_soc_component *component,
@@ -1311,6 +1332,7 @@ static const struct snd_soc_dapm_widget q6afe_dai_widgets[] = {
 						0, 0, 0, 0),
 	SND_SOC_DAPM_AIF_OUT("QUIN_TDM_TX_7", NULL,
 						0, 0, 0, 0),
+	SND_SOC_DAPM_AIF_OUT("DISPLAY_PORT_RX", "NULL", 0, 0, 0, 0),
 };
 
 static const struct snd_soc_component_driver q6afe_dai_component = {
diff --git a/sound/soc/qcom/qdsp6/q6afe.c b/sound/soc/qcom/qdsp6/q6afe.c
index 829b5e987b2a..e0945f7a58c8 100644
--- a/sound/soc/qcom/qdsp6/q6afe.c
+++ b/sound/soc/qcom/qdsp6/q6afe.c
@@ -71,6 +71,7 @@
 /* Port IDs */
 #define AFE_API_VERSION_HDMI_CONFIG	0x1
 #define AFE_PORT_ID_MULTICHAN_HDMI_RX	0x100E
+#define AFE_PORT_ID_HDMI_OVER_DP_RX	0x6020
 
 #define AFE_API_VERSION_SLIMBUS_CONFIG 0x1
 /* Clock set API version */
@@ -704,6 +705,8 @@ static struct afe_port_map port_maps[AFE_PORT_MAX] = {
 				QUINARY_TDM_RX_7, 1, 1},
 	[QUINARY_TDM_TX_7] =  { AFE_PORT_ID_QUINARY_TDM_TX_7,
 				QUINARY_TDM_TX_7, 0, 1},
+	[DISPLAY_PORT_RX] = { AFE_PORT_ID_HDMI_OVER_DP_RX,
+				DISPLAY_PORT_RX, 1, 1},
 };
 
 static void q6afe_port_free(struct kref *ref)
@@ -1384,6 +1387,7 @@ struct q6afe_port *q6afe_port_get_from_id(struct device *dev, int id)
 
 	switch (port_id) {
 	case AFE_PORT_ID_MULTICHAN_HDMI_RX:
+	case AFE_PORT_ID_HDMI_OVER_DP_RX:
 		cfg_type = AFE_PARAM_ID_HDMI_CONFIG;
 		break;
 	case AFE_PORT_ID_SLIMBUS_MULTI_CHAN_0_TX:
diff --git a/sound/soc/qcom/qdsp6/q6asm-dai.c b/sound/soc/qcom/qdsp6/q6asm-dai.c
index 86115de5c1b2..5b986b74dd36 100644
--- a/sound/soc/qcom/qdsp6/q6asm-dai.c
+++ b/sound/soc/qcom/qdsp6/q6asm-dai.c
@@ -10,6 +10,8 @@
 #include <sound/soc.h>
 #include <sound/soc-dapm.h>
 #include <sound/pcm.h>
+#include <linux/spinlock.h>
+#include <sound/compress_driver.h>
 #include <asm/dma.h>
 #include <linux/dma-mapping.h>
 #include <linux/of_device.h>
@@ -30,6 +32,15 @@
 #define CAPTURE_MIN_PERIOD_SIZE     320
 #define SID_MASK_DEFAULT	0xF
 
+/* Default values used if user space does not set */
+#define COMPR_PLAYBACK_MIN_FRAGMENT_SIZE (8 * 1024)
+#define COMPR_PLAYBACK_MAX_FRAGMENT_SIZE (128 * 1024)
+#define COMPR_PLAYBACK_MIN_NUM_FRAGMENTS (4)
+#define COMPR_PLAYBACK_MAX_NUM_FRAGMENTS (16 * 4)
+#define Q6ASM_DAI_TX_RX	0
+#define Q6ASM_DAI_TX	1
+#define Q6ASM_DAI_RX	2
+
 enum stream_state {
 	Q6ASM_STREAM_IDLE = 0,
 	Q6ASM_STREAM_STOPPED,
@@ -38,11 +49,18 @@ enum stream_state {
 
 struct q6asm_dai_rtd {
 	struct snd_pcm_substream *substream;
+	struct snd_compr_stream *cstream;
+	struct snd_compr_params codec_param;
+	struct snd_dma_buffer dma_buffer;
+	spinlock_t lock;
 	phys_addr_t phys;
 	unsigned int pcm_size;
 	unsigned int pcm_count;
 	unsigned int pcm_irq_pos;       /* IRQ position */
 	unsigned int periods;
+	unsigned int bytes_sent;
+	unsigned int bytes_received;
+	unsigned int copied_total;
 	uint16_t bits_per_sample;
 	uint16_t source; /* Encoding source bit mask */
 	struct audio_client *audio_client;
@@ -137,6 +155,21 @@ static struct snd_pcm_hw_constraint_list constraints_sample_rates = {
 	.mask = 0,
 };
 
+static const struct snd_compr_codec_caps q6asm_compr_caps = {
+	.num_descriptors = 1,
+	.descriptor[0].max_ch = 2,
+	.descriptor[0].sample_rates = {	8000, 11025, 12000, 16000, 22050,
+					24000, 32000, 44100, 48000, 88200,
+					96000, 176400, 192000 },
+	.descriptor[0].num_sample_rates = 13,
+	.descriptor[0].bit_rate[0] = 320,
+	.descriptor[0].bit_rate[1] = 128,
+	.descriptor[0].num_bitrates = 2,
+	.descriptor[0].profiles = 0,
+	.descriptor[0].modes = SND_AUDIOCHANMODE_MP3_STEREO,
+	.descriptor[0].formats = 0,
+};
+
 static void event_handler(uint32_t opcode, uint32_t token,
 			  uint32_t *payload, void *priv)
 {
@@ -460,6 +493,306 @@ static struct snd_pcm_ops q6asm_dai_ops = {
 	.mmap		= q6asm_dai_mmap,
 };
 
+static void compress_event_handler(uint32_t opcode, uint32_t token,
+				   uint32_t *payload, void *priv)
+{
+	struct q6asm_dai_rtd *prtd = priv;
+	struct snd_compr_stream *substream = prtd->cstream;
+	unsigned long flags;
+	uint64_t avail;
+
+	switch (opcode) {
+	case ASM_CLIENT_EVENT_CMD_RUN_DONE:
+		spin_lock_irqsave(&prtd->lock, flags);
+		if (!prtd->bytes_sent) {
+			q6asm_write_async(prtd->audio_client, prtd->pcm_count,
+					  0, 0, NO_TIMESTAMP);
+			prtd->bytes_sent += prtd->pcm_count;
+		}
+
+		spin_unlock_irqrestore(&prtd->lock, flags);
+		break;
+
+	case ASM_CLIENT_EVENT_CMD_EOS_DONE:
+		prtd->state = Q6ASM_STREAM_STOPPED;
+		break;
+
+	case ASM_CLIENT_EVENT_DATA_WRITE_DONE:
+		spin_lock_irqsave(&prtd->lock, flags);
+
+		prtd->copied_total += prtd->pcm_count;
+		snd_compr_fragment_elapsed(substream);
+
+		if (prtd->state != Q6ASM_STREAM_RUNNING) {
+			spin_unlock_irqrestore(&prtd->lock, flags);
+			break;
+		}
+
+		avail = prtd->bytes_received - prtd->bytes_sent;
+
+		if (avail >= prtd->pcm_count) {
+			q6asm_write_async(prtd->audio_client,
+					   prtd->pcm_count, 0, 0, NO_TIMESTAMP);
+			prtd->bytes_sent += prtd->pcm_count;
+		}
+
+		spin_unlock_irqrestore(&prtd->lock, flags);
+		break;
+
+	default:
+		break;
+	}
+}
+
+static int q6asm_dai_compr_open(struct snd_compr_stream *stream)
+{
+	struct snd_soc_pcm_runtime *rtd = stream->private_data;
+	struct snd_soc_component *c = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
+	struct snd_compr_runtime *runtime = stream->runtime;
+	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct q6asm_dai_data *pdata;
+	struct device *dev = c->dev;
+	struct q6asm_dai_rtd *prtd;
+	int stream_id, size, ret;
+
+	stream_id = cpu_dai->driver->id;
+	pdata = snd_soc_component_get_drvdata(c);
+	if (!pdata) {
+		dev_err(dev, "Drv data not found ..\n");
+		return -EINVAL;
+	}
+
+	prtd = kzalloc(sizeof(*prtd), GFP_KERNEL);
+	if (!prtd)
+		return -ENOMEM;
+
+	prtd->cstream = stream;
+	prtd->audio_client = q6asm_audio_client_alloc(dev,
+					(q6asm_cb)compress_event_handler,
+					prtd, stream_id, LEGACY_PCM_MODE);
+	if (!prtd->audio_client) {
+		dev_err(dev, "Could not allocate memory\n");
+		kfree(prtd);
+		return -ENOMEM;
+	}
+
+	size = COMPR_PLAYBACK_MAX_FRAGMENT_SIZE *
+			COMPR_PLAYBACK_MAX_NUM_FRAGMENTS;
+	ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, dev, size,
+				  &prtd->dma_buffer);
+	if (ret) {
+		dev_err(dev, "Cannot allocate buffer(s)\n");
+		return ret;
+	}
+
+	if (pdata->sid < 0)
+		prtd->phys = prtd->dma_buffer.addr;
+	else
+		prtd->phys = prtd->dma_buffer.addr | (pdata->sid << 32);
+
+	snd_compr_set_runtime_buffer(stream, &prtd->dma_buffer);
+	spin_lock_init(&prtd->lock);
+	runtime->private_data = prtd;
+
+	return 0;
+}
+
+static int q6asm_dai_compr_free(struct snd_compr_stream *stream)
+{
+	struct snd_compr_runtime *runtime = stream->runtime;
+	struct q6asm_dai_rtd *prtd = runtime->private_data;
+	struct snd_soc_pcm_runtime *rtd = stream->private_data;
+
+	if (prtd->audio_client) {
+		if (prtd->state)
+			q6asm_cmd(prtd->audio_client, CMD_CLOSE);
+
+		snd_dma_free_pages(&prtd->dma_buffer);
+		q6asm_unmap_memory_regions(stream->direction,
+					   prtd->audio_client);
+		q6asm_audio_client_free(prtd->audio_client);
+		prtd->audio_client = NULL;
+	}
+	q6routing_stream_close(rtd->dai_link->id, stream->direction);
+	kfree(prtd);
+
+	return 0;
+}
+
+static int q6asm_dai_compr_set_params(struct snd_compr_stream *stream,
+				      struct snd_compr_params *params)
+{
+	struct snd_compr_runtime *runtime = stream->runtime;
+	struct q6asm_dai_rtd *prtd = runtime->private_data;
+	struct snd_soc_pcm_runtime *rtd = stream->private_data;
+	struct snd_soc_component *c = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
+	int dir = stream->direction;
+	struct q6asm_dai_data *pdata;
+	struct device *dev = c->dev;
+	int ret;
+
+	memcpy(&prtd->codec_param, params, sizeof(*params));
+
+	pdata = snd_soc_component_get_drvdata(c);
+	if (!pdata)
+		return -EINVAL;
+
+	if (!prtd || !prtd->audio_client) {
+		dev_err(dev, "private data null or audio client freed\n");
+		return -EINVAL;
+	}
+
+	prtd->periods = runtime->fragments;
+	prtd->pcm_count = runtime->fragment_size;
+	prtd->pcm_size = runtime->fragments * runtime->fragment_size;
+	prtd->bits_per_sample = 16;
+	if (dir == SND_COMPRESS_PLAYBACK) {
+		ret = q6asm_open_write(prtd->audio_client, params->codec.id,
+					prtd->bits_per_sample);
+
+		if (ret < 0) {
+			dev_err(dev, "q6asm_open_write failed\n");
+			q6asm_audio_client_free(prtd->audio_client);
+			prtd->audio_client = NULL;
+			return ret;
+		}
+	}
+
+	prtd->session_id = q6asm_get_session_id(prtd->audio_client);
+	ret = q6routing_stream_open(rtd->dai_link->id, LEGACY_PCM_MODE,
+			      prtd->session_id, dir);
+	if (ret) {
+		dev_err(dev, "Stream reg failed ret:%d\n", ret);
+		return ret;
+	}
+
+	ret = q6asm_map_memory_regions(dir, prtd->audio_client, prtd->phys,
+				       (prtd->pcm_size / prtd->periods),
+				       prtd->periods);
+
+	if (ret < 0) {
+		dev_err(dev, "Buffer Mapping failed ret:%d\n", ret);
+		return -ENOMEM;
+	}
+
+	prtd->state = Q6ASM_STREAM_RUNNING;
+
+	return 0;
+}
+
+static int q6asm_dai_compr_trigger(struct snd_compr_stream *stream, int cmd)
+{
+	struct snd_compr_runtime *runtime = stream->runtime;
+	struct q6asm_dai_rtd *prtd = runtime->private_data;
+	int ret = 0;
+
+	switch (cmd) {
+	case SNDRV_PCM_TRIGGER_START:
+	case SNDRV_PCM_TRIGGER_RESUME:
+	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+		ret = q6asm_run_nowait(prtd->audio_client, 0, 0, 0);
+		break;
+	case SNDRV_PCM_TRIGGER_STOP:
+		prtd->state = Q6ASM_STREAM_STOPPED;
+		ret = q6asm_cmd_nowait(prtd->audio_client, CMD_EOS);
+		break;
+	case SNDRV_PCM_TRIGGER_SUSPEND:
+	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+		ret = q6asm_cmd_nowait(prtd->audio_client, CMD_PAUSE);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
+static int q6asm_dai_compr_pointer(struct snd_compr_stream *stream,
+		struct snd_compr_tstamp *tstamp)
+{
+	struct snd_compr_runtime *runtime = stream->runtime;
+	struct q6asm_dai_rtd *prtd = runtime->private_data;
+	unsigned long flags;
+
+	spin_lock_irqsave(&prtd->lock, flags);
+
+	tstamp->copied_total = prtd->copied_total;
+	tstamp->byte_offset = prtd->copied_total % prtd->pcm_size;
+
+	spin_unlock_irqrestore(&prtd->lock, flags);
+
+	return 0;
+}
+
+static int q6asm_dai_compr_ack(struct snd_compr_stream *stream,
+				size_t count)
+{
+	struct snd_compr_runtime *runtime = stream->runtime;
+	struct q6asm_dai_rtd *prtd = runtime->private_data;
+	unsigned long flags;
+
+	spin_lock_irqsave(&prtd->lock, flags);
+	prtd->bytes_received += count;
+	spin_unlock_irqrestore(&prtd->lock, flags);
+
+	return count;
+}
+
+static int q6asm_dai_compr_mmap(struct snd_compr_stream *stream,
+		struct vm_area_struct *vma)
+{
+	struct snd_compr_runtime *runtime = stream->runtime;
+	struct q6asm_dai_rtd *prtd = runtime->private_data;
+	struct snd_soc_pcm_runtime *rtd = stream->private_data;
+	struct snd_soc_component *c = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
+	struct device *dev = c->dev;
+
+	return dma_mmap_coherent(dev, vma,
+			prtd->dma_buffer.area, prtd->dma_buffer.addr,
+			prtd->dma_buffer.bytes);
+}
+
+static int q6asm_dai_compr_get_caps(struct snd_compr_stream *stream,
+				    struct snd_compr_caps *caps)
+{
+	caps->direction = SND_COMPRESS_PLAYBACK;
+	caps->min_fragment_size = COMPR_PLAYBACK_MIN_FRAGMENT_SIZE;
+	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->codecs[0] = SND_AUDIOCODEC_MP3;
+
+	return 0;
+}
+
+static int q6asm_dai_compr_get_codec_caps(struct snd_compr_stream *stream,
+					  struct snd_compr_codec_caps *codec)
+{
+	switch (codec->codec) {
+	case SND_AUDIOCODEC_MP3:
+		*codec = q6asm_compr_caps;
+		break;
+	default:
+		break;
+	}
+
+	return 0;
+}
+
+static struct snd_compr_ops q6asm_dai_compr_ops = {
+	.open		= q6asm_dai_compr_open,
+	.free		= q6asm_dai_compr_free,
+	.set_params	= q6asm_dai_compr_set_params,
+	.pointer	= q6asm_dai_compr_pointer,
+	.trigger	= q6asm_dai_compr_trigger,
+	.get_caps	= q6asm_dai_compr_get_caps,
+	.get_codec_caps	= q6asm_dai_compr_get_codec_caps,
+	.mmap		= q6asm_dai_compr_mmap,
+	.ack		= q6asm_dai_compr_ack,
+};
+
 static int q6asm_dai_pcm_new(struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_pcm_substream *psubstream, *csubstream;
@@ -515,7 +848,7 @@ static const struct snd_soc_component_driver q6asm_fe_dai_component = {
 	.ops		= &q6asm_dai_ops,
 	.pcm_new	= q6asm_dai_pcm_new,
 	.pcm_free	= q6asm_dai_pcm_free,
-
+	.compr_ops	= &q6asm_dai_compr_ops,
 };
 
 static struct snd_soc_dai_driver q6asm_fe_dais[] = {
@@ -529,6 +862,41 @@ static struct snd_soc_dai_driver q6asm_fe_dais[] = {
 	Q6ASM_FEDAI_DRIVER(8),
 };
 
+static int of_q6asm_parse_dai_data(struct device *dev,
+				    struct q6asm_dai_data *pdata)
+{
+	static struct snd_soc_dai_driver *dai_drv;
+	struct snd_soc_pcm_stream empty_stream;
+	struct device_node *node;
+	int ret, id, dir;
+
+	memset(&empty_stream, 0, sizeof(empty_stream));
+
+	for_each_child_of_node(dev->of_node, node) {
+		ret = of_property_read_u32(node, "reg", &id);
+		if (ret || id > MAX_SESSIONS || id < 0) {
+			dev_err(dev, "valid dai id not found:%d\n", ret);
+			continue;
+		}
+
+		dai_drv = &q6asm_fe_dais[id];
+
+		ret = of_property_read_u32(node, "direction", &dir);
+		if (ret)
+			continue;
+
+		if (dir == Q6ASM_DAI_RX)
+			dai_drv->capture = empty_stream;
+		else if (dir == Q6ASM_DAI_TX)
+			dai_drv->playback = empty_stream;
+
+		if (of_property_read_bool(node, "is-compress-dai"))
+			dai_drv->compress_new = snd_soc_new_compress;
+	}
+
+	return 0;
+}
+
 static int q6asm_dai_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
@@ -549,6 +917,8 @@ static int q6asm_dai_probe(struct platform_device *pdev)
 
 	dev_set_drvdata(dev, pdata);
 
+	of_q6asm_parse_dai_data(dev, pdata);
+
 	return devm_snd_soc_register_component(dev, &q6asm_fe_dai_component,
 					q6asm_fe_dais,
 					ARRAY_SIZE(q6asm_fe_dais));
diff --git a/sound/soc/qcom/qdsp6/q6asm.c b/sound/soc/qcom/qdsp6/q6asm.c
index e1cfa846a1dc..4f85cb19a309 100644
--- a/sound/soc/qcom/qdsp6/q6asm.c
+++ b/sound/soc/qcom/qdsp6/q6asm.c
@@ -12,6 +12,7 @@
 #include <linux/kref.h>
 #include <linux/of.h>
 #include <uapi/sound/asound.h>
+#include <uapi/sound/compress_params.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
 #include <linux/mm.h>
@@ -36,6 +37,7 @@
 #define ASM_PARAM_ID_ENCDEC_ENC_CFG_BLK_V2	0x00010DA3
 #define ASM_SESSION_CMD_RUN_V2			0x00010DAA
 #define ASM_MEDIA_FMT_MULTI_CHANNEL_PCM_V2	0x00010DA5
+#define ASM_MEDIA_FMT_MP3			0x00010BE9
 #define ASM_DATA_CMD_WRITE_V2			0x00010DAB
 #define ASM_DATA_CMD_READ_V2			0x00010DAC
 #define ASM_SESSION_CMD_SUSPEND			0x00010DEC
@@ -868,6 +870,9 @@ int q6asm_open_write(struct audio_client *ac, uint32_t format,
 	open->postprocopo_id = ASM_NULL_POPP_TOPOLOGY;
 
 	switch (format) {
+	case SND_AUDIOCODEC_MP3:
+		open->dec_fmt_id = ASM_MEDIA_FMT_MP3;
+		break;
 	case FORMAT_LINEAR_PCM:
 		open->dec_fmt_id = ASM_MEDIA_FMT_MULTI_CHANNEL_PCM_V2;
 		break;
diff --git a/sound/soc/qcom/qdsp6/q6routing.c b/sound/soc/qcom/qdsp6/q6routing.c
index d61b8404f7da..ddcd9978cf57 100644
--- a/sound/soc/qcom/qdsp6/q6routing.c
+++ b/sound/soc/qcom/qdsp6/q6routing.c
@@ -453,6 +453,9 @@ static int msm_routing_put_audio_mixer(struct snd_kcontrol *kcontrol,
 static const struct snd_kcontrol_new hdmi_mixer_controls[] = {
 	Q6ROUTING_RX_MIXERS(HDMI_RX) };
 
+static const struct snd_kcontrol_new display_port_mixer_controls[] = {
+	Q6ROUTING_RX_MIXERS(DISPLAY_PORT_RX) };
+
 static const struct snd_kcontrol_new primary_mi2s_rx_mixer_controls[] = {
 	Q6ROUTING_RX_MIXERS(PRIMARY_MI2S_RX) };
 
@@ -655,6 +658,10 @@ static const struct snd_soc_dapm_widget msm_qdsp6_widgets[] = {
 			   hdmi_mixer_controls,
 			   ARRAY_SIZE(hdmi_mixer_controls)),
 
+	SND_SOC_DAPM_MIXER("DISPLAY_PORT_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
+			   display_port_mixer_controls,
+			   ARRAY_SIZE(display_port_mixer_controls)),
+
 	SND_SOC_DAPM_MIXER("SLIMBUS_0_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
 			   slimbus_rx_mixer_controls,
 			   ARRAY_SIZE(slimbus_rx_mixer_controls)),
@@ -833,6 +840,8 @@ static const struct snd_soc_dapm_widget msm_qdsp6_widgets[] = {
 
 static const struct snd_soc_dapm_route intercon[] = {
 	Q6ROUTING_RX_DAPM_ROUTE("HDMI Mixer", "HDMI_RX"),
+	Q6ROUTING_RX_DAPM_ROUTE("DISPLAY_PORT_RX Audio Mixer",
+				"DISPLAY_PORT_RX"),
 	Q6ROUTING_RX_DAPM_ROUTE("SLIMBUS_0_RX Audio Mixer", "SLIMBUS_0_RX"),
 	Q6ROUTING_RX_DAPM_ROUTE("SLIMBUS_1_RX Audio Mixer", "SLIMBUS_1_RX"),
 	Q6ROUTING_RX_DAPM_ROUTE("SLIMBUS_2_RX Audio Mixer", "SLIMBUS_2_RX"),
diff --git a/sound/soc/qcom/sdm845.c b/sound/soc/qcom/sdm845.c
index 9effbecc571f..1db8ef668223 100644
--- a/sound/soc/qcom/sdm845.c
+++ b/sound/soc/qcom/sdm845.c
@@ -6,18 +6,31 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/of_device.h>
+#include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
+#include <sound/jack.h>
+#include <sound/soc.h>
+#include <uapi/linux/input-event-codes.h>
 #include "common.h"
 #include "qdsp6/q6afe.h"
+#include "../codecs/rt5663.h"
 
 #define DEFAULT_SAMPLE_RATE_48K		48000
 #define DEFAULT_MCLK_RATE		24576000
-#define DEFAULT_BCLK_RATE		12288000
+#define TDM_BCLK_RATE		6144000
+#define MI2S_BCLK_RATE		1536000
+#define LEFT_SPK_TDM_TX_MASK    0x30
+#define RIGHT_SPK_TDM_TX_MASK   0xC0
+#define SPK_TDM_RX_MASK         0x03
+#define NUM_TDM_SLOTS           8
 
 struct sdm845_snd_data {
+	struct snd_soc_jack jack;
+	bool jack_setup;
 	struct snd_soc_card *card;
 	uint32_t pri_mi2s_clk_count;
+	uint32_t sec_mi2s_clk_count;
 	uint32_t quat_tdm_clk_count;
 };
 
@@ -28,12 +41,12 @@ static int sdm845_tdm_snd_hw_params(struct snd_pcm_substream *substream,
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	int ret = 0;
+	int ret = 0, j;
 	int channels, slot_width;
 
 	switch (params_format(params)) {
 	case SNDRV_PCM_FORMAT_S16_LE:
-		slot_width = 32;
+		slot_width = 16;
 		break;
 	default:
 		dev_err(rtd->dev, "%s: invalid param format 0x%x\n",
@@ -75,6 +88,35 @@ static int sdm845_tdm_snd_hw_params(struct snd_pcm_substream *substream,
 			goto end;
 		}
 	}
+
+	for (j = 0; j < rtd->num_codecs; j++) {
+		struct snd_soc_dai *codec_dai = rtd->codec_dais[j];
+
+		if (!strcmp(codec_dai->component->name_prefix, "Left")) {
+			ret = snd_soc_dai_set_tdm_slot(
+					codec_dai, LEFT_SPK_TDM_TX_MASK,
+					SPK_TDM_RX_MASK, NUM_TDM_SLOTS,
+					slot_width);
+			if (ret < 0) {
+				dev_err(rtd->dev,
+					"DEV0 TDM slot err:%d\n", ret);
+				return ret;
+			}
+		}
+
+		if (!strcmp(codec_dai->component->name_prefix, "Right")) {
+			ret = snd_soc_dai_set_tdm_slot(
+					codec_dai, RIGHT_SPK_TDM_TX_MASK,
+					SPK_TDM_RX_MASK, NUM_TDM_SLOTS,
+					slot_width);
+			if (ret < 0) {
+				dev_err(rtd->dev,
+					"DEV1 TDM slot err:%d\n", ret);
+				return ret;
+			}
+		}
+	}
+
 end:
 	return ret;
 }
@@ -84,9 +126,27 @@ static int sdm845_snd_hw_params(struct snd_pcm_substream *substream,
 {
 	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 ret = 0;
 
 	switch (cpu_dai->id) {
+	case PRIMARY_MI2S_RX:
+	case PRIMARY_MI2S_TX:
+		/*
+		 * Use ASRC for internal clocks, as PLL rate isn't multiple
+		 * of BCLK.
+		 */
+		rt5663_sel_asrc_clk_src(
+			codec_dai->component,
+			RT5663_DA_STEREO_FILTER | RT5663_AD_STEREO_FILTER,
+			RT5663_CLK_SEL_I2S1_ASRC);
+		ret = snd_soc_dai_set_sysclk(
+			codec_dai, RT5663_SCLK_S_MCLK, DEFAULT_MCLK_RATE,
+			SND_SOC_CLOCK_IN);
+		if (ret < 0)
+			dev_err(rtd->dev,
+				"snd_soc_dai_set_sysclk err = %d\n", ret);
+		break;
 	case QUATERNARY_TDM_RX_0:
 	case QUATERNARY_TDM_TX_0:
 		ret = sdm845_tdm_snd_hw_params(substream, params);
@@ -98,24 +158,87 @@ static int sdm845_snd_hw_params(struct snd_pcm_substream *substream,
 	return ret;
 }
 
+static int sdm845_dai_init(struct snd_soc_pcm_runtime *rtd)
+{
+	struct snd_soc_component *component;
+	struct snd_soc_dai_link *dai_link = rtd->dai_link;
+	struct snd_soc_card *card = rtd->card;
+	struct sdm845_snd_data *pdata = snd_soc_card_get_drvdata(card);
+	int i, rval;
+
+	if (!pdata->jack_setup) {
+		struct snd_jack *jack;
+
+		rval = snd_soc_card_jack_new(card, "Headset Jack",
+				SND_JACK_HEADSET |
+				SND_JACK_HEADPHONE |
+				SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+				SND_JACK_BTN_2 | SND_JACK_BTN_3,
+				&pdata->jack, NULL, 0);
+
+		if (rval < 0) {
+			dev_err(card->dev, "Unable to add Headphone Jack\n");
+			return rval;
+		}
+
+		jack = pdata->jack.jack;
+
+		snd_jack_set_key(jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
+		snd_jack_set_key(jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
+		snd_jack_set_key(jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
+		snd_jack_set_key(jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
+		pdata->jack_setup = true;
+	}
+
+	for (i = 0 ; i < dai_link->num_codecs; i++) {
+		struct snd_soc_dai *dai = rtd->codec_dais[i];
+
+		component = dai->component;
+		rval = snd_soc_component_set_jack(
+				component, &pdata->jack, NULL);
+		if (rval != 0 && rval != -ENOTSUPP) {
+			dev_warn(card->dev, "Failed to set jack: %d\n", rval);
+			return rval;
+		}
+	}
+
+	return 0;
+}
+
+
 static int sdm845_snd_startup(struct snd_pcm_substream *substream)
 {
 	unsigned int fmt = SND_SOC_DAIFMT_CBS_CFS;
+	unsigned int codec_dai_fmt = SND_SOC_DAIFMT_CBS_CFS;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_card *card = rtd->card;
 	struct sdm845_snd_data *data = snd_soc_card_get_drvdata(card);
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *codec_dai = rtd->codec_dai;
+	int j;
+	int ret;
 
 	switch (cpu_dai->id) {
 	case PRIMARY_MI2S_RX:
 	case PRIMARY_MI2S_TX:
+		codec_dai_fmt |= SND_SOC_DAIFMT_NB_NF;
 		if (++(data->pri_mi2s_clk_count) == 1) {
 			snd_soc_dai_set_sysclk(cpu_dai,
 				Q6AFE_LPASS_CLK_ID_MCLK_1,
 				DEFAULT_MCLK_RATE, SNDRV_PCM_STREAM_PLAYBACK);
 			snd_soc_dai_set_sysclk(cpu_dai,
 				Q6AFE_LPASS_CLK_ID_PRI_MI2S_IBIT,
-				DEFAULT_BCLK_RATE, SNDRV_PCM_STREAM_PLAYBACK);
+				MI2S_BCLK_RATE, SNDRV_PCM_STREAM_PLAYBACK);
+		}
+		snd_soc_dai_set_fmt(cpu_dai, fmt);
+		snd_soc_dai_set_fmt(codec_dai, codec_dai_fmt);
+		break;
+
+	case SECONDARY_MI2S_TX:
+		if (++(data->sec_mi2s_clk_count) == 1) {
+			snd_soc_dai_set_sysclk(cpu_dai,
+				Q6AFE_LPASS_CLK_ID_SEC_MI2S_IBIT,
+				MI2S_BCLK_RATE,	SNDRV_PCM_STREAM_CAPTURE);
 		}
 		snd_soc_dai_set_fmt(cpu_dai, fmt);
 		break;
@@ -125,7 +248,35 @@ static int sdm845_snd_startup(struct snd_pcm_substream *substream)
 		if (++(data->quat_tdm_clk_count) == 1) {
 			snd_soc_dai_set_sysclk(cpu_dai,
 				Q6AFE_LPASS_CLK_ID_QUAD_TDM_IBIT,
-				DEFAULT_BCLK_RATE, SNDRV_PCM_STREAM_PLAYBACK);
+				TDM_BCLK_RATE, SNDRV_PCM_STREAM_PLAYBACK);
+		}
+
+		codec_dai_fmt |= SND_SOC_DAIFMT_IB_NF | SND_SOC_DAIFMT_DSP_B;
+
+		for (j = 0; j < rtd->num_codecs; j++) {
+			codec_dai = rtd->codec_dais[j];
+
+			if (!strcmp(codec_dai->component->name_prefix,
+				    "Left")) {
+				ret = snd_soc_dai_set_fmt(
+						codec_dai, codec_dai_fmt);
+				if (ret < 0) {
+					dev_err(rtd->dev,
+						"Left TDM fmt err:%d\n", ret);
+					return ret;
+				}
+			}
+
+			if (!strcmp(codec_dai->component->name_prefix,
+				    "Right")) {
+				ret = snd_soc_dai_set_fmt(
+						codec_dai, codec_dai_fmt);
+				if (ret < 0) {
+					dev_err(rtd->dev,
+						"Right TDM slot err:%d\n", ret);
+					return ret;
+				}
+			}
 		}
 		break;
 
@@ -156,6 +307,14 @@ static void  sdm845_snd_shutdown(struct snd_pcm_substream *substream)
 		};
 		break;
 
+	case SECONDARY_MI2S_TX:
+		if (--(data->sec_mi2s_clk_count) == 0) {
+			snd_soc_dai_set_sysclk(cpu_dai,
+				Q6AFE_LPASS_CLK_ID_SEC_MI2S_IBIT,
+				0, SNDRV_PCM_STREAM_CAPTURE);
+		}
+		break;
+
 	case QUATERNARY_TDM_RX_0:
 	case QUATERNARY_TDM_TX_0:
 		if (--(data->quat_tdm_clk_count) == 0) {
@@ -171,7 +330,7 @@ static void  sdm845_snd_shutdown(struct snd_pcm_substream *substream)
 	}
 }
 
-static struct snd_soc_ops sdm845_be_ops = {
+static const struct snd_soc_ops sdm845_be_ops = {
 	.hw_params = sdm845_snd_hw_params,
 	.startup = sdm845_snd_startup,
 	.shutdown = sdm845_snd_shutdown,
@@ -193,7 +352,15 @@ static int sdm845_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
 	return 0;
 }
 
-static void sdm845_add_be_ops(struct snd_soc_card *card)
+static const struct snd_soc_dapm_widget sdm845_snd_widgets[] = {
+	SND_SOC_DAPM_HP("Headphone Jack", NULL),
+	SND_SOC_DAPM_MIC("Headset Mic", NULL),
+	SND_SOC_DAPM_SPK("Left Spk", NULL),
+	SND_SOC_DAPM_SPK("Right Spk", NULL),
+	SND_SOC_DAPM_MIC("Int Mic", NULL),
+};
+
+static void sdm845_add_ops(struct snd_soc_card *card)
 {
 	struct snd_soc_dai_link *link;
 	int i;
@@ -203,6 +370,7 @@ static void sdm845_add_be_ops(struct snd_soc_card *card)
 			link->ops = &sdm845_be_ops;
 			link->be_hw_params_fixup = sdm845_be_hw_params_fixup;
 		}
+		link->init = sdm845_dai_init;
 	}
 }
 
@@ -224,6 +392,8 @@ static int sdm845_snd_platform_probe(struct platform_device *pdev)
 		goto data_alloc_fail;
 	}
 
+	card->dapm_widgets = sdm845_snd_widgets;
+	card->num_dapm_widgets = ARRAY_SIZE(sdm845_snd_widgets);
 	card->dev = dev;
 	dev_set_drvdata(dev, card);
 	ret = qcom_snd_parse_of(card);
@@ -235,7 +405,7 @@ static int sdm845_snd_platform_probe(struct platform_device *pdev)
 	data->card = card;
 	snd_soc_card_set_drvdata(card, data);
 
-	sdm845_add_be_ops(card);
+	sdm845_add_ops(card);
 	ret = snd_soc_register_card(card);
 	if (ret) {
 		dev_err(dev, "Sound card registration failed\n");
diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c
index 28327dd2c6cb..e821ccc70f47 100644
--- a/sound/soc/sh/rcar/adg.c
+++ b/sound/soc/sh/rcar/adg.c
@@ -249,28 +249,8 @@ int rsnd_adg_set_src_timesel_gen2(struct rsnd_mod *src_mod,
 	out  = out	<< shift;
 	mask = 0x0f1f	<< shift;
 
-	switch (id / 2) {
-	case 0:
-		rsnd_mod_bset(adg_mod, SRCIN_TIMSEL0,  mask, in);
-		rsnd_mod_bset(adg_mod, SRCOUT_TIMSEL0, mask, out);
-		break;
-	case 1:
-		rsnd_mod_bset(adg_mod, SRCIN_TIMSEL1,  mask, in);
-		rsnd_mod_bset(adg_mod, SRCOUT_TIMSEL1, mask, out);
-		break;
-	case 2:
-		rsnd_mod_bset(adg_mod, SRCIN_TIMSEL2,  mask, in);
-		rsnd_mod_bset(adg_mod, SRCOUT_TIMSEL2, mask, out);
-		break;
-	case 3:
-		rsnd_mod_bset(adg_mod, SRCIN_TIMSEL3,  mask, in);
-		rsnd_mod_bset(adg_mod, SRCOUT_TIMSEL3, mask, out);
-		break;
-	case 4:
-		rsnd_mod_bset(adg_mod, SRCIN_TIMSEL4,  mask, in);
-		rsnd_mod_bset(adg_mod, SRCOUT_TIMSEL4, mask, out);
-		break;
-	}
+	rsnd_mod_bset(adg_mod, SRCIN_TIMSEL(id / 2),  mask, in);
+	rsnd_mod_bset(adg_mod, SRCOUT_TIMSEL(id / 2), mask, out);
 
 	if (en)
 		rsnd_mod_bset(adg_mod, DIV_EN, en, en);
@@ -299,17 +279,7 @@ static void rsnd_adg_set_ssi_clk(struct rsnd_mod *ssi_mod, u32 val)
 	if (id == 8)
 		return;
 
-	switch (id / 4) {
-	case 0:
-		rsnd_mod_bset(adg_mod, AUDIO_CLK_SEL0, mask, val);
-		break;
-	case 1:
-		rsnd_mod_bset(adg_mod, AUDIO_CLK_SEL1, mask, val);
-		break;
-	case 2:
-		rsnd_mod_bset(adg_mod, AUDIO_CLK_SEL2, mask, val);
-		break;
-	}
+	rsnd_mod_bset(adg_mod, AUDIO_CLK_SEL(id / 4), mask, val);
 
 	dev_dbg(dev, "AUDIO_CLK_SEL is 0x%x\n", val);
 }
@@ -613,7 +583,7 @@ int rsnd_adg_probe(struct rsnd_priv *priv)
 		return -ENOMEM;
 
 	ret = rsnd_mod_init(priv, &adg->mod, &adg_ops,
-		      NULL, NULL, 0, 0);
+		      NULL, 0, 0);
 	if (ret)
 		return ret;
 
diff --git a/sound/soc/sh/rcar/cmd.c b/sound/soc/sh/rcar/cmd.c
index cc191cd5fb82..e6bb6a9a0684 100644
--- a/sound/soc/sh/rcar/cmd.c
+++ b/sound/soc/sh/rcar/cmd.c
@@ -116,10 +116,11 @@ static int rsnd_cmd_stop(struct rsnd_mod *mod,
 }
 
 static struct rsnd_mod_ops rsnd_cmd_ops = {
-	.name	= CMD_NAME,
-	.init	= rsnd_cmd_init,
-	.start	= rsnd_cmd_start,
-	.stop	= rsnd_cmd_stop,
+	.name		= CMD_NAME,
+	.init		= rsnd_cmd_init,
+	.start		= rsnd_cmd_start,
+	.stop		= rsnd_cmd_stop,
+	.get_status	= rsnd_mod_get_status,
 };
 
 static struct rsnd_mod *rsnd_cmd_mod_get(struct rsnd_priv *priv, int id)
@@ -162,7 +163,7 @@ int rsnd_cmd_probe(struct rsnd_priv *priv)
 	for_each_rsnd_cmd(cmd, priv, i) {
 		ret = rsnd_mod_init(priv, rsnd_mod_get(cmd),
 				    &rsnd_cmd_ops, NULL,
-				    rsnd_mod_get_status, RSND_MOD_CMD, i);
+				    RSND_MOD_CMD, i);
 		if (ret)
 			return ret;
 	}
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index f930f51b686f..59e250cc2e9d 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -123,8 +123,8 @@ void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type)
 		struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
 		struct device *dev = rsnd_priv_to_dev(priv);
 
-		dev_warn(dev, "%s[%d] is not your expected module\n",
-			 rsnd_mod_name(mod), rsnd_mod_id(mod));
+		dev_warn(dev, "%s is not your expected module\n",
+			 rsnd_mod_name(mod));
 	}
 }
 
@@ -137,20 +137,69 @@ struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io,
 	return mod->ops->dma_req(io, mod);
 }
 
-u32 *rsnd_mod_get_status(struct rsnd_dai_stream *io,
-			 struct rsnd_mod *mod,
+#define MOD_NAME_NUM   5
+#define MOD_NAME_SIZE 16
+char *rsnd_mod_name(struct rsnd_mod *mod)
+{
+	static char names[MOD_NAME_NUM][MOD_NAME_SIZE];
+	static int num;
+	char *name = names[num];
+
+	num++;
+	if (num >= MOD_NAME_NUM)
+		num = 0;
+
+	/*
+	 * Let's use same char to avoid pointlessness memory
+	 * Thus, rsnd_mod_name() should be used immediately
+	 * Don't keep pointer
+	 */
+	if ((mod)->ops->id_sub) {
+		snprintf(name, MOD_NAME_SIZE, "%s[%d%d]",
+			 mod->ops->name,
+			 rsnd_mod_id(mod),
+			 rsnd_mod_id_sub(mod));
+	} else {
+		snprintf(name, MOD_NAME_SIZE, "%s[%d]",
+			 mod->ops->name,
+			 rsnd_mod_id(mod));
+	}
+
+	return name;
+}
+
+u32 *rsnd_mod_get_status(struct rsnd_mod *mod,
+			 struct rsnd_dai_stream *io,
 			 enum rsnd_mod_type type)
 {
 	return &mod->status;
 }
 
+int rsnd_mod_id_raw(struct rsnd_mod *mod)
+{
+	return mod->id;
+}
+
+int rsnd_mod_id(struct rsnd_mod *mod)
+{
+	if ((mod)->ops->id)
+		return (mod)->ops->id(mod);
+
+	return rsnd_mod_id_raw(mod);
+}
+
+int rsnd_mod_id_sub(struct rsnd_mod *mod)
+{
+	if ((mod)->ops->id_sub)
+		return (mod)->ops->id_sub(mod);
+
+	return 0;
+}
+
 int rsnd_mod_init(struct rsnd_priv *priv,
 		  struct rsnd_mod *mod,
 		  struct rsnd_mod_ops *ops,
 		  struct clk *clk,
-		  u32* (*get_status)(struct rsnd_dai_stream *io,
-				     struct rsnd_mod *mod,
-				     enum rsnd_mod_type type),
 		  enum rsnd_mod_type type,
 		  int id)
 {
@@ -164,7 +213,6 @@ int rsnd_mod_init(struct rsnd_priv *priv,
 	mod->type	= type;
 	mod->clk	= clk;
 	mod->priv	= priv;
-	mod->get_status	= get_status;
 
 	return ret;
 }
@@ -228,7 +276,20 @@ int rsnd_runtime_channel_after_ctu_with_params(struct rsnd_dai_stream *io,
 	struct rsnd_mod *ctu_mod = rsnd_io_to_mod_ctu(io);
 
 	if (ctu_mod) {
-		u32 converted_chan = rsnd_ctu_converted_channel(ctu_mod);
+		u32 converted_chan = rsnd_io_converted_chan(io);
+
+		/*
+		 * !! Note !!
+		 *
+		 * converted_chan will be used for CTU,
+		 * or TDM Split mode.
+		 * User shouldn't use CTU with TDM Split mode.
+		 */
+		if (rsnd_runtime_is_tdm_split(io)) {
+			struct device *dev = rsnd_priv_to_dev(rsnd_io_to_priv(io));
+
+			dev_err(dev, "CTU and TDM Split should be used\n");
+		}
 
 		if (converted_chan)
 			return converted_chan;
@@ -246,7 +307,7 @@ int rsnd_runtime_channel_for_ssi_with_params(struct rsnd_dai_stream *io,
 		rsnd_runtime_channel_original_with_params(io, params);
 
 	/* Use Multi SSI */
-	if (rsnd_runtime_is_ssi_multi(io))
+	if (rsnd_runtime_is_multi_ssi(io))
 		chan /= rsnd_rdai_ssi_lane_get(rdai);
 
 	/* TDM Extend Mode needs 8ch */
@@ -256,7 +317,7 @@ int rsnd_runtime_channel_for_ssi_with_params(struct rsnd_dai_stream *io,
 	return chan;
 }
 
-int rsnd_runtime_is_ssi_multi(struct rsnd_dai_stream *io)
+int rsnd_runtime_is_multi_ssi(struct rsnd_dai_stream *io)
 {
 	struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
 	int lane = rsnd_rdai_ssi_lane_get(rdai);
@@ -267,11 +328,16 @@ int rsnd_runtime_is_ssi_multi(struct rsnd_dai_stream *io)
 	return (chan > 2) && (lane > 1);
 }
 
-int rsnd_runtime_is_ssi_tdm(struct rsnd_dai_stream *io)
+int rsnd_runtime_is_tdm(struct rsnd_dai_stream *io)
 {
 	return rsnd_runtime_channel_for_ssi(io) >= 6;
 }
 
+int rsnd_runtime_is_tdm_split(struct rsnd_dai_stream *io)
+{
+	return !!rsnd_flags_has(io, RSND_STREAM_TDM_SPLIT);
+}
+
 /*
  *	ADINR function
  */
@@ -472,20 +538,19 @@ static int rsnd_status_update(u32 *status,
 	enum rsnd_mod_type *types = rsnd_mod_sequence[is_play];		\
 	for_each_rsnd_mod_arrays(i, mod, io, types, RSND_MOD_MAX) {	\
 		int tmp = 0;						\
-		u32 *status = mod->get_status(io, mod, types[i]);	\
+		u32 *status = mod->ops->get_status(mod, io, types[i]);	\
 		int func_call = rsnd_status_update(status,		\
 						__rsnd_mod_shift_##fn,	\
 						__rsnd_mod_add_##fn,	\
 						__rsnd_mod_call_##fn);	\
-		rsnd_dbg_dai_call(dev, "%s[%d]\t0x%08x %s\n",		\
-			rsnd_mod_name(mod), rsnd_mod_id(mod), *status,	\
+		rsnd_dbg_dai_call(dev, "%s\t0x%08x %s\n",		\
+			rsnd_mod_name(mod), *status,	\
 			(func_call && (mod)->ops->fn) ? #fn : "");	\
 		if (func_call && (mod)->ops->fn)			\
 			tmp = (mod)->ops->fn(mod, io, param);		\
 		if (tmp && (tmp != -EPROBE_DEFER))			\
-			dev_err(dev, "%s[%d] : %s error %d\n",		\
-				rsnd_mod_name(mod), rsnd_mod_id(mod),	\
-						     #fn, tmp);		\
+			dev_err(dev, "%s : %s error %d\n",		\
+				rsnd_mod_name(mod), #fn, tmp);		\
 		ret |= tmp;						\
 	}								\
 	ret;								\
@@ -512,8 +577,8 @@ int rsnd_dai_connect(struct rsnd_mod *mod,
 
 	io->mod[type] = mod;
 
-	dev_dbg(dev, "%s[%d] is connected to io (%s)\n",
-		rsnd_mod_name(mod), rsnd_mod_id(mod),
+	dev_dbg(dev, "%s is connected to io (%s)\n",
+		rsnd_mod_name(mod),
 		rsnd_io_is_play(io) ? "Playback" : "Capture");
 
 	return 0;
@@ -750,6 +815,7 @@ static int rsnd_soc_set_dai_tdm_slot(struct snd_soc_dai *dai,
 
 	switch (slots) {
 	case 2:
+		/* TDM Split Mode */
 	case 6:
 	case 8:
 		/* TDM Extend Mode */
@@ -965,6 +1031,82 @@ static const struct snd_soc_dai_ops rsnd_soc_dai_ops = {
 	.prepare	= rsnd_soc_dai_prepare,
 };
 
+static void rsnd_parse_connect_simple(struct rsnd_priv *priv,
+				      struct device_node *dai_np,
+				      int dai_i, int is_play)
+{
+	struct device *dev = rsnd_priv_to_dev(priv);
+	struct rsnd_dai *rdai = rsnd_rdai_get(priv, dai_i);
+	struct rsnd_dai_stream *io = is_play ?
+		&rdai->playback :
+		&rdai->capture;
+	struct device_node *ssiu_np = rsnd_ssiu_of_node(priv);
+	struct device_node *np;
+	int i, j;
+
+	if (!ssiu_np)
+		return;
+
+	if (!rsnd_io_to_mod_ssi(io))
+		return;
+
+	/*
+	 * This driver assumes that it is TDM Split mode
+	 * if it includes ssiu node
+	 */
+	for (i = 0;; i++) {
+		struct device_node *node = is_play ?
+			of_parse_phandle(dai_np, "playback", i) :
+			of_parse_phandle(dai_np, "capture",  i);
+
+		if (!node)
+			break;
+
+		j = 0;
+		for_each_child_of_node(ssiu_np, np) {
+			if (np == node) {
+				rsnd_flags_set(io, RSND_STREAM_TDM_SPLIT);
+				dev_dbg(dev, "%s is part of TDM Split\n", io->name);
+			}
+			j++;
+		}
+
+	}
+}
+
+static void rsnd_parse_connect_graph(struct rsnd_priv *priv,
+				     struct rsnd_dai_stream *io,
+				     struct device_node *endpoint)
+{
+	struct device *dev = rsnd_priv_to_dev(priv);
+	struct device_node *remote_port = of_graph_get_remote_port(endpoint);
+	struct device_node *remote_node = of_graph_get_remote_port_parent(endpoint);
+
+	if (!rsnd_io_to_mod_ssi(io))
+		return;
+
+	/* HDMI0 */
+	if (strstr(remote_node->full_name, "hdmi@fead0000")) {
+		rsnd_flags_set(io, RSND_STREAM_HDMI0);
+		dev_dbg(dev, "%s connected to HDMI0\n", io->name);
+	}
+
+	/* HDMI1 */
+	if (strstr(remote_node->full_name, "hdmi@feae0000")) {
+		rsnd_flags_set(io, RSND_STREAM_HDMI1);
+		dev_dbg(dev, "%s connected to HDMI1\n", io->name);
+	}
+
+	/*
+	 * This driver assumes that it is TDM Split mode
+	 * if remote node has multi endpoint
+	 */
+	if (of_get_child_count(remote_port) > 1) {
+		rsnd_flags_set(io, RSND_STREAM_TDM_SPLIT);
+		dev_dbg(dev, "%s is part of TDM Split\n", io->name);
+	}
+}
+
 void rsnd_parse_connect_common(struct rsnd_dai *rdai,
 		struct rsnd_mod* (*mod_get)(struct rsnd_priv *priv, int id),
 		struct device_node *node,
@@ -1051,24 +1193,24 @@ static void __rsnd_dai_probe(struct rsnd_priv *priv,
 	drv->name	= rdai->name;
 	drv->ops	= &rsnd_soc_dai_ops;
 
-	snprintf(rdai->playback.name, RSND_DAI_NAME_SIZE,
+	snprintf(io_playback->name, RSND_DAI_NAME_SIZE,
 		 "DAI%d Playback", dai_i);
 	drv->playback.rates		= RSND_RATES;
 	drv->playback.formats		= RSND_FMTS;
 	drv->playback.channels_min	= 2;
 	drv->playback.channels_max	= 8;
-	drv->playback.stream_name	= rdai->playback.name;
+	drv->playback.stream_name	= io_playback->name;
 
-	snprintf(rdai->capture.name, RSND_DAI_NAME_SIZE,
+	snprintf(io_capture->name, RSND_DAI_NAME_SIZE,
 		 "DAI%d Capture", dai_i);
 	drv->capture.rates		= RSND_RATES;
 	drv->capture.formats		= RSND_FMTS;
 	drv->capture.channels_min	= 2;
 	drv->capture.channels_max	= 8;
-	drv->capture.stream_name	= rdai->capture.name;
+	drv->capture.stream_name	= io_capture->name;
 
-	rdai->playback.rdai		= rdai;
-	rdai->capture.rdai		= rdai;
+	io_playback->rdai		= rdai;
+	io_capture->rdai		= rdai;
 	rsnd_rdai_channels_set(rdai, 2); /* default 2ch */
 	rsnd_rdai_ssi_lane_set(rdai, 1); /* default 1lane */
 	rsnd_rdai_width_set(rdai, 32);   /* default 32bit width */
@@ -1081,6 +1223,7 @@ static void __rsnd_dai_probe(struct rsnd_priv *priv,
 			break;
 
 		rsnd_parse_connect_ssi(rdai, playback, capture);
+		rsnd_parse_connect_ssiu(rdai, playback, capture);
 		rsnd_parse_connect_src(rdai, playback, capture);
 		rsnd_parse_connect_ctu(rdai, playback, capture);
 		rsnd_parse_connect_mix(rdai, playback, capture);
@@ -1137,12 +1280,23 @@ static int rsnd_dai_probe(struct rsnd_priv *priv)
 	if (is_graph) {
 		for_each_endpoint_of_node(dai_node, dai_np) {
 			__rsnd_dai_probe(priv, dai_np, dai_i);
-			rsnd_ssi_parse_hdmi_connection(priv, dai_np, dai_i);
+			if (rsnd_is_gen3(priv)) {
+				struct rsnd_dai *rdai = rsnd_rdai_get(priv, dai_i);
+
+				rsnd_parse_connect_graph(priv, &rdai->playback, dai_np);
+				rsnd_parse_connect_graph(priv, &rdai->capture,  dai_np);
+			}
 			dai_i++;
 		}
 	} else {
-		for_each_child_of_node(dai_node, dai_np)
-			__rsnd_dai_probe(priv, dai_np, dai_i++);
+		for_each_child_of_node(dai_node, dai_np) {
+			__rsnd_dai_probe(priv, dai_np, dai_i);
+			if (rsnd_is_gen3(priv)) {
+				rsnd_parse_connect_simple(priv, dai_np, dai_i, 1);
+				rsnd_parse_connect_simple(priv, dai_np, dai_i, 0);
+			}
+			dai_i++;
+		}
 	}
 
 	return 0;
@@ -1157,8 +1311,40 @@ static int rsnd_hw_params(struct snd_pcm_substream *substream,
 	struct snd_soc_dai *dai = rsnd_substream_to_dai(substream);
 	struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
 	struct rsnd_dai_stream *io = rsnd_rdai_to_io(rdai, substream);
+	struct snd_soc_pcm_runtime *fe = substream->private_data;
 	int ret;
 
+	/*
+	 * rsnd assumes that it might be used under DPCM if user want to use
+	 * channel / rate convert. Then, rsnd should be FE.
+	 * And then, this function will be called *after* BE settings.
+	 * this means, each BE already has fixuped hw_params.
+	 * see
+	 *	dpcm_fe_dai_hw_params()
+	 *	dpcm_be_dai_hw_params()
+	 */
+	io->converted_rate = 0;
+	io->converted_chan = 0;
+	if (fe->dai_link->dynamic) {
+		struct rsnd_priv *priv = rsnd_io_to_priv(io);
+		struct device *dev = rsnd_priv_to_dev(priv);
+		struct snd_soc_dpcm *dpcm;
+		struct snd_pcm_hw_params *be_params;
+		int stream = substream->stream;
+
+		for_each_dpcm_be(fe, stream, dpcm) {
+			be_params = &dpcm->hw_params;
+			if (params_channels(hw_params) != params_channels(be_params))
+				io->converted_chan = params_channels(be_params);
+			if (params_rate(hw_params) != params_rate(be_params))
+				io->converted_rate = params_rate(be_params);
+		}
+		if (io->converted_chan)
+			dev_dbg(dev, "convert channels = %d\n", io->converted_chan);
+		if (io->converted_rate)
+			dev_dbg(dev, "convert rate     = %d\n", io->converted_rate);
+	}
+
 	ret = rsnd_dai_call(hw_params, io, substream, hw_params);
 	if (ret)
 		return ret;
@@ -1339,6 +1525,18 @@ int rsnd_kctrl_new(struct rsnd_mod *mod,
 	};
 	int ret;
 
+	/*
+	 * 1) Avoid duplicate register (ex. MIXer case)
+	 * 2) re-register if card was rebinded
+	 */
+	list_for_each_entry(kctrl, &card->controls, list) {
+		struct rsnd_kctrl_cfg *c = kctrl->private_data;
+
+		if (strcmp(kctrl->id.name, name) == 0 &&
+		    c->mod == mod)
+			return 0;
+	}
+
 	if (size > RSND_MAX_CHANNELS)
 		return -EINVAL;
 
diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c
index ad702377a6c3..8cb06dab234e 100644
--- a/sound/soc/sh/rcar/ctu.c
+++ b/sound/soc/sh/rcar/ctu.c
@@ -72,10 +72,7 @@
 struct rsnd_ctu {
 	struct rsnd_mod mod;
 	struct rsnd_kctrl_cfg_m pass;
-	struct rsnd_kctrl_cfg_m sv0;
-	struct rsnd_kctrl_cfg_m sv1;
-	struct rsnd_kctrl_cfg_m sv2;
-	struct rsnd_kctrl_cfg_m sv3;
+	struct rsnd_kctrl_cfg_m sv[4];
 	struct rsnd_kctrl_cfg_s reset;
 	int channels;
 	u32 flags;
@@ -107,13 +104,6 @@ static void rsnd_ctu_halt(struct rsnd_mod *mod)
 	rsnd_mod_write(mod, CTU_SWRSR, 0);
 }
 
-int rsnd_ctu_converted_channel(struct rsnd_mod *mod)
-{
-	struct rsnd_ctu *ctu = rsnd_mod_to_ctu(mod);
-
-	return ctu->channels;
-}
-
 static int rsnd_ctu_probe_(struct rsnd_mod *mod,
 			   struct rsnd_dai_stream *io,
 			   struct rsnd_priv *priv)
@@ -127,7 +117,7 @@ static void rsnd_ctu_value_init(struct rsnd_dai_stream *io,
 	struct rsnd_ctu *ctu = rsnd_mod_to_ctu(mod);
 	u32 cpmdr = 0;
 	u32 scmdr = 0;
-	int i;
+	int i, j;
 
 	for (i = 0; i < RSND_MAX_CHANNELS; i++) {
 		u32 val = rsnd_kctrl_valm(ctu->pass, i);
@@ -146,45 +136,13 @@ static void rsnd_ctu_value_init(struct rsnd_dai_stream *io,
 
 	rsnd_mod_write(mod, CTU_SCMDR, scmdr);
 
-	if (scmdr > 0) {
-		rsnd_mod_write(mod, CTU_SV00R, rsnd_kctrl_valm(ctu->sv0, 0));
-		rsnd_mod_write(mod, CTU_SV01R, rsnd_kctrl_valm(ctu->sv0, 1));
-		rsnd_mod_write(mod, CTU_SV02R, rsnd_kctrl_valm(ctu->sv0, 2));
-		rsnd_mod_write(mod, CTU_SV03R, rsnd_kctrl_valm(ctu->sv0, 3));
-		rsnd_mod_write(mod, CTU_SV04R, rsnd_kctrl_valm(ctu->sv0, 4));
-		rsnd_mod_write(mod, CTU_SV05R, rsnd_kctrl_valm(ctu->sv0, 5));
-		rsnd_mod_write(mod, CTU_SV06R, rsnd_kctrl_valm(ctu->sv0, 6));
-		rsnd_mod_write(mod, CTU_SV07R, rsnd_kctrl_valm(ctu->sv0, 7));
-	}
-	if (scmdr > 1) {
-		rsnd_mod_write(mod, CTU_SV10R, rsnd_kctrl_valm(ctu->sv1, 0));
-		rsnd_mod_write(mod, CTU_SV11R, rsnd_kctrl_valm(ctu->sv1, 1));
-		rsnd_mod_write(mod, CTU_SV12R, rsnd_kctrl_valm(ctu->sv1, 2));
-		rsnd_mod_write(mod, CTU_SV13R, rsnd_kctrl_valm(ctu->sv1, 3));
-		rsnd_mod_write(mod, CTU_SV14R, rsnd_kctrl_valm(ctu->sv1, 4));
-		rsnd_mod_write(mod, CTU_SV15R, rsnd_kctrl_valm(ctu->sv1, 5));
-		rsnd_mod_write(mod, CTU_SV16R, rsnd_kctrl_valm(ctu->sv1, 6));
-		rsnd_mod_write(mod, CTU_SV17R, rsnd_kctrl_valm(ctu->sv1, 7));
-	}
-	if (scmdr > 2) {
-		rsnd_mod_write(mod, CTU_SV20R, rsnd_kctrl_valm(ctu->sv2, 0));
-		rsnd_mod_write(mod, CTU_SV21R, rsnd_kctrl_valm(ctu->sv2, 1));
-		rsnd_mod_write(mod, CTU_SV22R, rsnd_kctrl_valm(ctu->sv2, 2));
-		rsnd_mod_write(mod, CTU_SV23R, rsnd_kctrl_valm(ctu->sv2, 3));
-		rsnd_mod_write(mod, CTU_SV24R, rsnd_kctrl_valm(ctu->sv2, 4));
-		rsnd_mod_write(mod, CTU_SV25R, rsnd_kctrl_valm(ctu->sv2, 5));
-		rsnd_mod_write(mod, CTU_SV26R, rsnd_kctrl_valm(ctu->sv2, 6));
-		rsnd_mod_write(mod, CTU_SV27R, rsnd_kctrl_valm(ctu->sv2, 7));
-	}
-	if (scmdr > 3) {
-		rsnd_mod_write(mod, CTU_SV30R, rsnd_kctrl_valm(ctu->sv3, 0));
-		rsnd_mod_write(mod, CTU_SV31R, rsnd_kctrl_valm(ctu->sv3, 1));
-		rsnd_mod_write(mod, CTU_SV32R, rsnd_kctrl_valm(ctu->sv3, 2));
-		rsnd_mod_write(mod, CTU_SV33R, rsnd_kctrl_valm(ctu->sv3, 3));
-		rsnd_mod_write(mod, CTU_SV34R, rsnd_kctrl_valm(ctu->sv3, 4));
-		rsnd_mod_write(mod, CTU_SV35R, rsnd_kctrl_valm(ctu->sv3, 5));
-		rsnd_mod_write(mod, CTU_SV36R, rsnd_kctrl_valm(ctu->sv3, 6));
-		rsnd_mod_write(mod, CTU_SV37R, rsnd_kctrl_valm(ctu->sv3, 7));
+	for (i = 0; i < 4; i++) {
+
+		if (i >= scmdr)
+			break;
+
+		for (j = 0; j < RSND_MAX_CHANNELS; j++)
+			rsnd_mod_write(mod, CTU_SVxxR(i, j), rsnd_kctrl_valm(ctu->sv[i], j));
 	}
 
 	rsnd_mod_write(mod, CTU_CTUIR, 0);
@@ -201,10 +159,10 @@ static void rsnd_ctu_value_reset(struct rsnd_dai_stream *io,
 
 	for (i = 0; i < RSND_MAX_CHANNELS; i++) {
 		rsnd_kctrl_valm(ctu->pass, i) = 0;
-		rsnd_kctrl_valm(ctu->sv0,  i) = 0;
-		rsnd_kctrl_valm(ctu->sv1,  i) = 0;
-		rsnd_kctrl_valm(ctu->sv2,  i) = 0;
-		rsnd_kctrl_valm(ctu->sv3,  i) = 0;
+		rsnd_kctrl_valm(ctu->sv[0],  i) = 0;
+		rsnd_kctrl_valm(ctu->sv[1],  i) = 0;
+		rsnd_kctrl_valm(ctu->sv[2],  i) = 0;
+		rsnd_kctrl_valm(ctu->sv[3],  i) = 0;
 	}
 	rsnd_kctrl_vals(ctu->reset) = 0;
 }
@@ -233,43 +191,6 @@ static int rsnd_ctu_quit(struct rsnd_mod *mod,
 	return 0;
 }
 
-static int rsnd_ctu_hw_params(struct rsnd_mod *mod,
-			      struct rsnd_dai_stream *io,
-			      struct snd_pcm_substream *substream,
-			      struct snd_pcm_hw_params *fe_params)
-{
-	struct rsnd_ctu *ctu = rsnd_mod_to_ctu(mod);
-	struct snd_soc_pcm_runtime *fe = substream->private_data;
-
-	/*
-	 * CTU assumes that it is used under DPCM if user want to use
-	 * channel transfer. Then, CTU should be FE.
-	 * And then, this function will be called *after* BE settings.
-	 * this means, each BE already has fixuped hw_params.
-	 * see
-	 *	dpcm_fe_dai_hw_params()
-	 *	dpcm_be_dai_hw_params()
-	 */
-	ctu->channels = 0;
-	if (fe->dai_link->dynamic) {
-		struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
-		struct device *dev = rsnd_priv_to_dev(priv);
-		struct snd_soc_dpcm *dpcm;
-		struct snd_pcm_hw_params *be_params;
-		int stream = substream->stream;
-
-		for_each_dpcm_be(fe, stream, dpcm) {
-			be_params = &dpcm->hw_params;
-			if (params_channels(fe_params) != params_channels(be_params))
-				ctu->channels = params_channels(be_params);
-		}
-
-		dev_dbg(dev, "CTU convert channels %d\n", ctu->channels);
-	}
-
-	return 0;
-}
-
 static int rsnd_ctu_pcm_new(struct rsnd_mod *mod,
 			    struct rsnd_dai_stream *io,
 			    struct snd_soc_pcm_runtime *rtd)
@@ -291,7 +212,7 @@ static int rsnd_ctu_pcm_new(struct rsnd_mod *mod,
 	ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV0",
 			       rsnd_kctrl_accept_anytime,
 			       NULL,
-			       &ctu->sv0, RSND_MAX_CHANNELS,
+			       &ctu->sv[0], RSND_MAX_CHANNELS,
 			       0x00FFFFFF);
 	if (ret < 0)
 		return ret;
@@ -300,7 +221,7 @@ static int rsnd_ctu_pcm_new(struct rsnd_mod *mod,
 	ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV1",
 			       rsnd_kctrl_accept_anytime,
 			       NULL,
-			       &ctu->sv1, RSND_MAX_CHANNELS,
+			       &ctu->sv[1], RSND_MAX_CHANNELS,
 			       0x00FFFFFF);
 	if (ret < 0)
 		return ret;
@@ -309,7 +230,7 @@ static int rsnd_ctu_pcm_new(struct rsnd_mod *mod,
 	ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV2",
 			       rsnd_kctrl_accept_anytime,
 			       NULL,
-			       &ctu->sv2, RSND_MAX_CHANNELS,
+			       &ctu->sv[2], RSND_MAX_CHANNELS,
 			       0x00FFFFFF);
 	if (ret < 0)
 		return ret;
@@ -318,7 +239,7 @@ static int rsnd_ctu_pcm_new(struct rsnd_mod *mod,
 	ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV3",
 			       rsnd_kctrl_accept_anytime,
 			       NULL,
-			       &ctu->sv3, RSND_MAX_CHANNELS,
+			       &ctu->sv[3], RSND_MAX_CHANNELS,
 			       0x00FFFFFF);
 	if (ret < 0)
 		return ret;
@@ -334,13 +255,34 @@ static int rsnd_ctu_pcm_new(struct rsnd_mod *mod,
 	return ret;
 }
 
+static int rsnd_ctu_id(struct rsnd_mod *mod)
+{
+	/*
+	 * ctu00: -> 0, ctu01: -> 0, ctu02: -> 0, ctu03: -> 0
+	 * ctu10: -> 1, ctu11: -> 1, ctu12: -> 1, ctu13: -> 1
+	 */
+	return mod->id / 4;
+}
+
+static int rsnd_ctu_id_sub(struct rsnd_mod *mod)
+{
+	/*
+	 * ctu00: -> 0, ctu01: -> 1, ctu02: -> 2, ctu03: -> 3
+	 * ctu10: -> 0, ctu11: -> 1, ctu12: -> 2, ctu13: -> 3
+	 */
+	return mod->id % 4;
+}
+
 static struct rsnd_mod_ops rsnd_ctu_ops = {
 	.name		= CTU_NAME,
 	.probe		= rsnd_ctu_probe_,
 	.init		= rsnd_ctu_init,
 	.quit		= rsnd_ctu_quit,
-	.hw_params	= rsnd_ctu_hw_params,
 	.pcm_new	= rsnd_ctu_pcm_new,
+	.get_status	= rsnd_mod_get_status,
+	.id		= rsnd_ctu_id,
+	.id_sub		= rsnd_ctu_id_sub,
+	.id_cmd		= rsnd_mod_id_raw,
 };
 
 struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id)
@@ -404,7 +346,7 @@ int rsnd_ctu_probe(struct rsnd_priv *priv)
 		}
 
 		ret = rsnd_mod_init(priv, rsnd_mod_get(ctu), &rsnd_ctu_ops,
-				    clk, rsnd_mod_get_status, RSND_MOD_CTU, i);
+				    clk, RSND_MOD_CTU, i);
 		if (ret) {
 			of_node_put(np);
 			goto rsnd_ctu_probe_done;
diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c
index 6d1947515dc8..0324a5c39619 100644
--- a/sound/soc/sh/rcar/dma.c
+++ b/sound/soc/sh/rcar/dma.c
@@ -174,8 +174,8 @@ static int rsnd_dmaen_start(struct rsnd_mod *mod,
 	cfg.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
 	cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
 
-	dev_dbg(dev, "%s[%d] %pad -> %pad\n",
-		rsnd_mod_name(mod), rsnd_mod_id(mod),
+	dev_dbg(dev, "%s %pad -> %pad\n",
+		rsnd_mod_name(mod),
 		&cfg.src_addr, &cfg.dst_addr);
 
 	ret = dmaengine_slave_config(dmaen->chan, &cfg);
@@ -218,7 +218,7 @@ struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node,
 	int i = 0;
 
 	for_each_child_of_node(of_node, np) {
-		if (i == rsnd_mod_id(mod) && (!chan))
+		if (i == rsnd_mod_id_raw(mod) && (!chan))
 			chan = of_dma_request_slave_channel(np, name);
 		i++;
 	}
@@ -289,12 +289,13 @@ static int rsnd_dmaen_pointer(struct rsnd_mod *mod,
 }
 
 static struct rsnd_mod_ops rsnd_dmaen_ops = {
-	.name	= "audmac",
-	.prepare = rsnd_dmaen_prepare,
-	.cleanup = rsnd_dmaen_cleanup,
-	.start	= rsnd_dmaen_start,
-	.stop	= rsnd_dmaen_stop,
-	.pointer= rsnd_dmaen_pointer,
+	.name		= "audmac",
+	.prepare	= rsnd_dmaen_prepare,
+	.cleanup	= rsnd_dmaen_cleanup,
+	.start		= rsnd_dmaen_start,
+	.stop		= rsnd_dmaen_stop,
+	.pointer	= rsnd_dmaen_pointer,
+	.get_status	= rsnd_mod_get_status,
 };
 
 /*
@@ -343,14 +344,16 @@ static u32 rsnd_dmapp_get_id(struct rsnd_dai_stream *io,
 			     struct rsnd_mod *mod)
 {
 	struct rsnd_mod *ssi = rsnd_io_to_mod_ssi(io);
+	struct rsnd_mod *ssiu = rsnd_io_to_mod_ssiu(io);
 	struct rsnd_mod *src = rsnd_io_to_mod_src(io);
 	struct rsnd_mod *dvc = rsnd_io_to_mod_dvc(io);
 	const u8 *entry = NULL;
 	int id = 255;
 	int size = 0;
 
-	if (mod == ssi) {
-		int busif = rsnd_ssi_get_busif(io);
+	if ((mod == ssi) ||
+	    (mod == ssiu)) {
+		int busif = rsnd_mod_id_sub(ssiu);
 
 		entry = gen2_id_table_ssiu;
 		size = ARRAY_SIZE(gen2_id_table_ssiu);
@@ -368,8 +371,7 @@ static u32 rsnd_dmapp_get_id(struct rsnd_dai_stream *io,
 	if ((!entry) || (size <= id)) {
 		struct device *dev = rsnd_priv_to_dev(rsnd_io_to_priv(io));
 
-		dev_err(dev, "unknown connection (%s[%d])\n",
-			rsnd_mod_name(mod), rsnd_mod_id(mod));
+		dev_err(dev, "unknown connection (%s)\n", rsnd_mod_name(mod));
 
 		/* use non-prohibited SRS number as error */
 		return 0x00; /* SSI00 */
@@ -477,10 +479,11 @@ static int rsnd_dmapp_attach(struct rsnd_dai_stream *io,
 }
 
 static struct rsnd_mod_ops rsnd_dmapp_ops = {
-	.name	= "audmac-pp",
-	.start	= rsnd_dmapp_start,
-	.stop	= rsnd_dmapp_stop,
-	.quit	= rsnd_dmapp_stop,
+	.name		= "audmac-pp",
+	.start		= rsnd_dmapp_start,
+	.stop		= rsnd_dmapp_stop,
+	.quit		= rsnd_dmapp_stop,
+	.get_status	= rsnd_mod_get_status,
 };
 
 /*
@@ -529,13 +532,14 @@ rsnd_gen2_dma_addr(struct rsnd_dai_stream *io,
 	struct device *dev = rsnd_priv_to_dev(priv);
 	phys_addr_t ssi_reg = rsnd_gen_get_phy_addr(priv, RSND_GEN2_SSI);
 	phys_addr_t src_reg = rsnd_gen_get_phy_addr(priv, RSND_GEN2_SCU);
-	int is_ssi = !!(rsnd_io_to_mod_ssi(io) == mod);
+	int is_ssi = !!(rsnd_io_to_mod_ssi(io) == mod) ||
+		     !!(rsnd_io_to_mod_ssiu(io) == mod);
 	int use_src = !!rsnd_io_to_mod_src(io);
 	int use_cmd = !!rsnd_io_to_mod_dvc(io) ||
 		      !!rsnd_io_to_mod_mix(io) ||
 		      !!rsnd_io_to_mod_ctu(io);
 	int id = rsnd_mod_id(mod);
-	int busif = rsnd_ssi_get_busif(io);
+	int busif = rsnd_mod_id_sub(rsnd_io_to_mod_ssiu(io));
 	struct dma_addr {
 		dma_addr_t out_addr;
 		dma_addr_t in_addr;
@@ -619,7 +623,7 @@ static void rsnd_dma_of_path(struct rsnd_mod *this,
 			     struct rsnd_mod **mod_from,
 			     struct rsnd_mod **mod_to)
 {
-	struct rsnd_mod *ssi = rsnd_io_to_mod_ssi(io);
+	struct rsnd_mod *ssi;
 	struct rsnd_mod *src = rsnd_io_to_mod_src(io);
 	struct rsnd_mod *ctu = rsnd_io_to_mod_ctu(io);
 	struct rsnd_mod *mix = rsnd_io_to_mod_mix(io);
@@ -630,6 +634,28 @@ static void rsnd_dma_of_path(struct rsnd_mod *this,
 	struct device *dev = rsnd_priv_to_dev(priv);
 	int nr, i, idx;
 
+	/*
+	 * It should use "rcar_sound,ssiu" on DT.
+	 * But, we need to keep compatibility for old version.
+	 *
+	 * If it has "rcar_sound.ssiu", it will be used.
+	 * If not, "rcar_sound.ssi" will be used.
+	 * see
+	 *	rsnd_ssiu_dma_req()
+	 *	rsnd_ssi_dma_req()
+	 */
+	if (rsnd_ssiu_of_node(priv)) {
+		struct rsnd_mod *ssiu = rsnd_io_to_mod_ssiu(io);
+
+		/* use SSIU */
+		ssi = ssiu;
+		if (this == rsnd_io_to_mod_ssi(io))
+			this = ssiu;
+	} else {
+		/* keep compatible, use SSI */
+		ssi = rsnd_io_to_mod_ssi(io);
+	}
+
 	if (!ssi)
 		return;
 
@@ -690,12 +716,10 @@ static void rsnd_dma_of_path(struct rsnd_mod *this,
 		*mod_to		= mod[1];
 	}
 
-	dev_dbg(dev, "module connection (this is %s[%d])\n",
-		rsnd_mod_name(this), rsnd_mod_id(this));
+	dev_dbg(dev, "module connection (this is %s)\n", rsnd_mod_name(this));
 	for (i = 0; i <= idx; i++) {
-		dev_dbg(dev, "  %s[%d]%s\n",
+		dev_dbg(dev, "  %s%s\n",
 			rsnd_mod_name(mod[i] ? mod[i] : &mem),
-			rsnd_mod_id  (mod[i] ? mod[i] : &mem),
 			(mod[i] == *mod_from) ? " from" :
 			(mod[i] == *mod_to)   ? " to" : "");
 	}
@@ -756,16 +780,14 @@ static int rsnd_dma_alloc(struct rsnd_dai_stream *io, struct rsnd_mod *mod,
 	*dma_mod = rsnd_mod_get(dma);
 
 	ret = rsnd_mod_init(priv, *dma_mod, ops, NULL,
-			    rsnd_mod_get_status, type, dma_id);
+			    type, dma_id);
 	if (ret < 0)
 		return ret;
 
-	dev_dbg(dev, "%s[%d] %s[%d] -> %s[%d]\n",
-		rsnd_mod_name(*dma_mod), rsnd_mod_id(*dma_mod),
+	dev_dbg(dev, "%s %s -> %s\n",
+		rsnd_mod_name(*dma_mod),
 		rsnd_mod_name(mod_from ? mod_from : &mem),
-		rsnd_mod_id  (mod_from ? mod_from : &mem),
-		rsnd_mod_name(mod_to   ? mod_to   : &mem),
-		rsnd_mod_id  (mod_to   ? mod_to   : &mem));
+		rsnd_mod_name(mod_to   ? mod_to   : &mem));
 
 	ret = attach(io, dma, mod_from, mod_to);
 	if (ret < 0)
@@ -823,5 +845,5 @@ int rsnd_dma_probe(struct rsnd_priv *priv)
 	priv->dma = dmac;
 
 	/* dummy mem mod for debug */
-	return rsnd_mod_init(NULL, &mem, &mem_ops, NULL, NULL, 0, 0);
+	return rsnd_mod_init(NULL, &mem, &mem_ops, NULL, 0, 0);
 }
diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c
index 2b16e0ce6bc5..8d91c0eb0880 100644
--- a/sound/soc/sh/rcar/dvc.c
+++ b/sound/soc/sh/rcar/dvc.c
@@ -40,11 +40,8 @@ struct rsnd_dvc {
 	struct rsnd_kctrl_cfg_s ren;	/* Ramp Enable */
 	struct rsnd_kctrl_cfg_s rup;	/* Ramp Rate Up */
 	struct rsnd_kctrl_cfg_s rdown;	/* Ramp Rate Down */
-	u32 flags;
 };
 
-#define KCTRL_INITIALIZED	(1 << 0)
-
 #define rsnd_dvc_get(priv, id) ((struct rsnd_dvc *)(priv->dvc) + id)
 #define rsnd_dvc_nr(priv) ((priv)->dvc_nr)
 
@@ -89,14 +86,8 @@ static void rsnd_dvc_volume_parameter(struct rsnd_dai_stream *io,
 			val[i] = rsnd_kctrl_valm(dvc->volume, i);
 
 	/* Enable Digital Volume */
-	rsnd_mod_write(mod, DVC_VOL0R, val[0]);
-	rsnd_mod_write(mod, DVC_VOL1R, val[1]);
-	rsnd_mod_write(mod, DVC_VOL2R, val[2]);
-	rsnd_mod_write(mod, DVC_VOL3R, val[3]);
-	rsnd_mod_write(mod, DVC_VOL4R, val[4]);
-	rsnd_mod_write(mod, DVC_VOL5R, val[5]);
-	rsnd_mod_write(mod, DVC_VOL6R, val[6]);
-	rsnd_mod_write(mod, DVC_VOL7R, val[7]);
+	for (i = 0; i < RSND_MAX_CHANNELS; i++)
+		rsnd_mod_write(mod, DVC_VOLxR(i), val[i]);
 }
 
 static void rsnd_dvc_volume_init(struct rsnd_dai_stream *io,
@@ -227,9 +218,6 @@ static int rsnd_dvc_pcm_new(struct rsnd_mod *mod,
 	int channels = rsnd_rdai_channels_get(rdai);
 	int ret;
 
-	if (rsnd_flags_has(dvc, KCTRL_INITIALIZED))
-		return 0;
-
 	/* Volume */
 	ret = rsnd_kctrl_new_m(mod, io, rtd,
 			is_play ?
@@ -285,8 +273,6 @@ static int rsnd_dvc_pcm_new(struct rsnd_mod *mod,
 	if (ret < 0)
 		return ret;
 
-	rsnd_flags_set(dvc, KCTRL_INITIALIZED);
-
 	return 0;
 }
 
@@ -306,6 +292,7 @@ static struct rsnd_mod_ops rsnd_dvc_ops = {
 	.init		= rsnd_dvc_init,
 	.quit		= rsnd_dvc_quit,
 	.pcm_new	= rsnd_dvc_pcm_new,
+	.get_status	= rsnd_mod_get_status,
 };
 
 struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id)
@@ -365,7 +352,7 @@ int rsnd_dvc_probe(struct rsnd_priv *priv)
 		}
 
 		ret = rsnd_mod_init(priv, rsnd_mod_get(dvc), &rsnd_dvc_ops,
-				    clk, rsnd_mod_get_status, RSND_MOD_DVC, i);
+				    clk, RSND_MOD_DVC, i);
 		if (ret) {
 			of_node_put(np);
 			goto rsnd_dvc_probe_done;
diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c
index 1f7881cc16b2..7cda60188f41 100644
--- a/sound/soc/sh/rcar/gen.c
+++ b/sound/soc/sh/rcar/gen.c
@@ -26,8 +26,8 @@ struct rsnd_gen {
 	struct regmap *regmap[RSND_BASE_MAX];
 
 	/* RSND_REG_MAX base */
-	struct regmap_field *regs[RSND_REG_MAX];
-	const char *reg_name[RSND_REG_MAX];
+	struct regmap_field *regs[REG_MAX];
+	const char *reg_name[REG_MAX];
 };
 
 #define rsnd_priv_to_gen(p)	((struct rsnd_gen *)(p)->gen)
@@ -49,11 +49,11 @@ struct rsnd_regmap_field_conf {
 }
 /* single address mapping */
 #define RSND_GEN_S_REG(id, offset)	\
-	RSND_REG_SET(RSND_REG_##id, offset, 0, #id)
+	RSND_REG_SET(id, offset, 0, #id)
 
 /* multi address mapping */
 #define RSND_GEN_M_REG(id, offset, _id_offset)	\
-	RSND_REG_SET(RSND_REG_##id, offset, _id_offset, #id)
+	RSND_REG_SET(id, offset, _id_offset, #id)
 
 /*
  *		basic function
@@ -71,9 +71,17 @@ static int rsnd_is_accessible_reg(struct rsnd_priv *priv,
 	return 1;
 }
 
-u32 rsnd_read(struct rsnd_priv *priv,
-	      struct rsnd_mod *mod, enum rsnd_reg reg)
+static int rsnd_mod_id_cmd(struct rsnd_mod *mod)
 {
+	if (mod->ops->id_cmd)
+		return mod->ops->id_cmd(mod);
+
+	return rsnd_mod_id(mod);
+}
+
+u32 rsnd_mod_read(struct rsnd_mod *mod, enum rsnd_reg reg)
+{
+	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_gen *gen = rsnd_priv_to_gen(priv);
 	u32 val;
@@ -81,35 +89,36 @@ u32 rsnd_read(struct rsnd_priv *priv,
 	if (!rsnd_is_accessible_reg(priv, gen, reg))
 		return 0;
 
-	regmap_fields_read(gen->regs[reg], rsnd_mod_id(mod), &val);
+	regmap_fields_read(gen->regs[reg], rsnd_mod_id_cmd(mod), &val);
 
-	dev_dbg(dev, "r %s[%d] - %-18s (%4d) : %08x\n",
-		rsnd_mod_name(mod), rsnd_mod_id(mod),
+	dev_dbg(dev, "r %s - %-18s (%4d) : %08x\n",
+		rsnd_mod_name(mod),
 		rsnd_reg_name(gen, reg), reg, val);
 
 	return val;
 }
 
-void rsnd_write(struct rsnd_priv *priv,
-		struct rsnd_mod *mod,
-		enum rsnd_reg reg, u32 data)
+void rsnd_mod_write(struct rsnd_mod *mod,
+		    enum rsnd_reg reg, u32 data)
 {
+	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_gen *gen = rsnd_priv_to_gen(priv);
 
 	if (!rsnd_is_accessible_reg(priv, gen, reg))
 		return;
 
-	regmap_fields_force_write(gen->regs[reg], rsnd_mod_id(mod), data);
+	regmap_fields_force_write(gen->regs[reg], rsnd_mod_id_cmd(mod), data);
 
-	dev_dbg(dev, "w %s[%d] - %-18s (%4d) : %08x\n",
-		rsnd_mod_name(mod), rsnd_mod_id(mod),
+	dev_dbg(dev, "w %s - %-18s (%4d) : %08x\n",
+		rsnd_mod_name(mod),
 		rsnd_reg_name(gen, reg), reg, data);
 }
 
-void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod,
-	       enum rsnd_reg reg, u32 mask, u32 data)
+void rsnd_mod_bset(struct rsnd_mod *mod,
+		   enum rsnd_reg reg, u32 mask, u32 data)
 {
+	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_gen *gen = rsnd_priv_to_gen(priv);
 
@@ -117,10 +126,10 @@ void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod,
 		return;
 
 	regmap_fields_force_update_bits(gen->regs[reg],
-					rsnd_mod_id(mod), mask, data);
+					rsnd_mod_id_cmd(mod), mask, data);
 
-	dev_dbg(dev, "b %s[%d] - %-18s (%4d) : %08x/%08x\n",
-		rsnd_mod_name(mod), rsnd_mod_id(mod),
+	dev_dbg(dev, "b %s - %-18s (%4d) : %08x/%08x\n",
+		rsnd_mod_name(mod),
 		rsnd_reg_name(gen, reg), reg, data, mask);
 
 }
diff --git a/sound/soc/sh/rcar/mix.c b/sound/soc/sh/rcar/mix.c
index 8e3b57eaa708..a3e0370f5704 100644
--- a/sound/soc/sh/rcar/mix.c
+++ b/sound/soc/sh/rcar/mix.c
@@ -256,6 +256,7 @@ static struct rsnd_mod_ops rsnd_mix_ops = {
 	.init		= rsnd_mix_init,
 	.quit		= rsnd_mix_quit,
 	.pcm_new	= rsnd_mix_pcm_new,
+	.get_status	= rsnd_mod_get_status,
 };
 
 struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id)
@@ -315,7 +316,7 @@ int rsnd_mix_probe(struct rsnd_priv *priv)
 		}
 
 		ret = rsnd_mod_init(priv, rsnd_mod_get(mix), &rsnd_mix_ops,
-				    clk, rsnd_mod_get_status, RSND_MOD_MIX, i);
+				    clk, RSND_MOD_MIX, i);
 		if (ret) {
 			of_node_put(np);
 			goto rsnd_mix_probe_done;
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index 4464d1d0a042..605e4b934982 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -42,165 +42,175 @@
  */
 enum rsnd_reg {
 	/* SCU (MIX/CTU/DVC) */
-	RSND_REG_SRC_I_BUSIF_MODE,
-	RSND_REG_SRC_O_BUSIF_MODE,
-	RSND_REG_SRC_ROUTE_MODE0,
-	RSND_REG_SRC_SWRSR,
-	RSND_REG_SRC_SRCIR,
-	RSND_REG_SRC_ADINR,
-	RSND_REG_SRC_IFSCR,
-	RSND_REG_SRC_IFSVR,
-	RSND_REG_SRC_SRCCR,
-	RSND_REG_SRC_CTRL,
-	RSND_REG_SRC_BSDSR,
-	RSND_REG_SRC_BSISR,
-	RSND_REG_SRC_INT_ENABLE0,
-	RSND_REG_SRC_BUSIF_DALIGN,
-	RSND_REG_SRCIN_TIMSEL0,
-	RSND_REG_SRCIN_TIMSEL1,
-	RSND_REG_SRCIN_TIMSEL2,
-	RSND_REG_SRCIN_TIMSEL3,
-	RSND_REG_SRCIN_TIMSEL4,
-	RSND_REG_SRCOUT_TIMSEL0,
-	RSND_REG_SRCOUT_TIMSEL1,
-	RSND_REG_SRCOUT_TIMSEL2,
-	RSND_REG_SRCOUT_TIMSEL3,
-	RSND_REG_SRCOUT_TIMSEL4,
-	RSND_REG_SCU_SYS_STATUS0,
-	RSND_REG_SCU_SYS_STATUS1,
-	RSND_REG_SCU_SYS_INT_EN0,
-	RSND_REG_SCU_SYS_INT_EN1,
-	RSND_REG_CMD_CTRL,
-	RSND_REG_CMD_BUSIF_MODE,
-	RSND_REG_CMD_BUSIF_DALIGN,
-	RSND_REG_CMD_ROUTE_SLCT,
-	RSND_REG_CMDOUT_TIMSEL,
-	RSND_REG_CTU_SWRSR,
-	RSND_REG_CTU_CTUIR,
-	RSND_REG_CTU_ADINR,
-	RSND_REG_CTU_CPMDR,
-	RSND_REG_CTU_SCMDR,
-	RSND_REG_CTU_SV00R,
-	RSND_REG_CTU_SV01R,
-	RSND_REG_CTU_SV02R,
-	RSND_REG_CTU_SV03R,
-	RSND_REG_CTU_SV04R,
-	RSND_REG_CTU_SV05R,
-	RSND_REG_CTU_SV06R,
-	RSND_REG_CTU_SV07R,
-	RSND_REG_CTU_SV10R,
-	RSND_REG_CTU_SV11R,
-	RSND_REG_CTU_SV12R,
-	RSND_REG_CTU_SV13R,
-	RSND_REG_CTU_SV14R,
-	RSND_REG_CTU_SV15R,
-	RSND_REG_CTU_SV16R,
-	RSND_REG_CTU_SV17R,
-	RSND_REG_CTU_SV20R,
-	RSND_REG_CTU_SV21R,
-	RSND_REG_CTU_SV22R,
-	RSND_REG_CTU_SV23R,
-	RSND_REG_CTU_SV24R,
-	RSND_REG_CTU_SV25R,
-	RSND_REG_CTU_SV26R,
-	RSND_REG_CTU_SV27R,
-	RSND_REG_CTU_SV30R,
-	RSND_REG_CTU_SV31R,
-	RSND_REG_CTU_SV32R,
-	RSND_REG_CTU_SV33R,
-	RSND_REG_CTU_SV34R,
-	RSND_REG_CTU_SV35R,
-	RSND_REG_CTU_SV36R,
-	RSND_REG_CTU_SV37R,
-	RSND_REG_MIX_SWRSR,
-	RSND_REG_MIX_MIXIR,
-	RSND_REG_MIX_ADINR,
-	RSND_REG_MIX_MIXMR,
-	RSND_REG_MIX_MVPDR,
-	RSND_REG_MIX_MDBAR,
-	RSND_REG_MIX_MDBBR,
-	RSND_REG_MIX_MDBCR,
-	RSND_REG_MIX_MDBDR,
-	RSND_REG_MIX_MDBER,
-	RSND_REG_DVC_SWRSR,
-	RSND_REG_DVC_DVUIR,
-	RSND_REG_DVC_ADINR,
-	RSND_REG_DVC_DVUCR,
-	RSND_REG_DVC_ZCMCR,
-	RSND_REG_DVC_VOL0R,
-	RSND_REG_DVC_VOL1R,
-	RSND_REG_DVC_VOL2R,
-	RSND_REG_DVC_VOL3R,
-	RSND_REG_DVC_VOL4R,
-	RSND_REG_DVC_VOL5R,
-	RSND_REG_DVC_VOL6R,
-	RSND_REG_DVC_VOL7R,
-	RSND_REG_DVC_DVUER,
-	RSND_REG_DVC_VRCTR,
-	RSND_REG_DVC_VRPDR,
-	RSND_REG_DVC_VRDBR,
+	SRC_I_BUSIF_MODE,
+	SRC_O_BUSIF_MODE,
+	SRC_ROUTE_MODE0,
+	SRC_SWRSR,
+	SRC_SRCIR,
+	SRC_ADINR,
+	SRC_IFSCR,
+	SRC_IFSVR,
+	SRC_SRCCR,
+	SRC_CTRL,
+	SRC_BSDSR,
+	SRC_BSISR,
+	SRC_INT_ENABLE0,
+	SRC_BUSIF_DALIGN,
+	SRCIN_TIMSEL0,
+	SRCIN_TIMSEL1,
+	SRCIN_TIMSEL2,
+	SRCIN_TIMSEL3,
+	SRCIN_TIMSEL4,
+	SRCOUT_TIMSEL0,
+	SRCOUT_TIMSEL1,
+	SRCOUT_TIMSEL2,
+	SRCOUT_TIMSEL3,
+	SRCOUT_TIMSEL4,
+	SCU_SYS_STATUS0,
+	SCU_SYS_STATUS1,
+	SCU_SYS_INT_EN0,
+	SCU_SYS_INT_EN1,
+	CMD_CTRL,
+	CMD_BUSIF_MODE,
+	CMD_BUSIF_DALIGN,
+	CMD_ROUTE_SLCT,
+	CMDOUT_TIMSEL,
+	CTU_SWRSR,
+	CTU_CTUIR,
+	CTU_ADINR,
+	CTU_CPMDR,
+	CTU_SCMDR,
+	CTU_SV00R,
+	CTU_SV01R,
+	CTU_SV02R,
+	CTU_SV03R,
+	CTU_SV04R,
+	CTU_SV05R,
+	CTU_SV06R,
+	CTU_SV07R,
+	CTU_SV10R,
+	CTU_SV11R,
+	CTU_SV12R,
+	CTU_SV13R,
+	CTU_SV14R,
+	CTU_SV15R,
+	CTU_SV16R,
+	CTU_SV17R,
+	CTU_SV20R,
+	CTU_SV21R,
+	CTU_SV22R,
+	CTU_SV23R,
+	CTU_SV24R,
+	CTU_SV25R,
+	CTU_SV26R,
+	CTU_SV27R,
+	CTU_SV30R,
+	CTU_SV31R,
+	CTU_SV32R,
+	CTU_SV33R,
+	CTU_SV34R,
+	CTU_SV35R,
+	CTU_SV36R,
+	CTU_SV37R,
+	MIX_SWRSR,
+	MIX_MIXIR,
+	MIX_ADINR,
+	MIX_MIXMR,
+	MIX_MVPDR,
+	MIX_MDBAR,
+	MIX_MDBBR,
+	MIX_MDBCR,
+	MIX_MDBDR,
+	MIX_MDBER,
+	DVC_SWRSR,
+	DVC_DVUIR,
+	DVC_ADINR,
+	DVC_DVUCR,
+	DVC_ZCMCR,
+	DVC_VOL0R,
+	DVC_VOL1R,
+	DVC_VOL2R,
+	DVC_VOL3R,
+	DVC_VOL4R,
+	DVC_VOL5R,
+	DVC_VOL6R,
+	DVC_VOL7R,
+	DVC_DVUER,
+	DVC_VRCTR,
+	DVC_VRPDR,
+	DVC_VRDBR,
 
 	/* ADG */
-	RSND_REG_BRRA,
-	RSND_REG_BRRB,
-	RSND_REG_BRGCKR,
-	RSND_REG_DIV_EN,
-	RSND_REG_AUDIO_CLK_SEL0,
-	RSND_REG_AUDIO_CLK_SEL1,
-	RSND_REG_AUDIO_CLK_SEL2,
+	BRRA,
+	BRRB,
+	BRGCKR,
+	DIV_EN,
+	AUDIO_CLK_SEL0,
+	AUDIO_CLK_SEL1,
+	AUDIO_CLK_SEL2,
 
 	/* SSIU */
-	RSND_REG_SSI_MODE,
-	RSND_REG_SSI_MODE0,
-	RSND_REG_SSI_MODE1,
-	RSND_REG_SSI_MODE2,
-	RSND_REG_SSI_CONTROL,
-	RSND_REG_SSI_CTRL,
-	RSND_REG_SSI_BUSIF0_MODE,
-	RSND_REG_SSI_BUSIF0_ADINR,
-	RSND_REG_SSI_BUSIF0_DALIGN,
-	RSND_REG_SSI_BUSIF1_MODE,
-	RSND_REG_SSI_BUSIF1_ADINR,
-	RSND_REG_SSI_BUSIF1_DALIGN,
-	RSND_REG_SSI_BUSIF2_MODE,
-	RSND_REG_SSI_BUSIF2_ADINR,
-	RSND_REG_SSI_BUSIF2_DALIGN,
-	RSND_REG_SSI_BUSIF3_MODE,
-	RSND_REG_SSI_BUSIF3_ADINR,
-	RSND_REG_SSI_BUSIF3_DALIGN,
-	RSND_REG_SSI_BUSIF4_MODE,
-	RSND_REG_SSI_BUSIF4_ADINR,
-	RSND_REG_SSI_BUSIF4_DALIGN,
-	RSND_REG_SSI_BUSIF5_MODE,
-	RSND_REG_SSI_BUSIF5_ADINR,
-	RSND_REG_SSI_BUSIF5_DALIGN,
-	RSND_REG_SSI_BUSIF6_MODE,
-	RSND_REG_SSI_BUSIF6_ADINR,
-	RSND_REG_SSI_BUSIF6_DALIGN,
-	RSND_REG_SSI_BUSIF7_MODE,
-	RSND_REG_SSI_BUSIF7_ADINR,
-	RSND_REG_SSI_BUSIF7_DALIGN,
-	RSND_REG_SSI_INT_ENABLE,
-	RSND_REG_SSI_SYS_STATUS0,
-	RSND_REG_SSI_SYS_STATUS1,
-	RSND_REG_SSI_SYS_STATUS2,
-	RSND_REG_SSI_SYS_STATUS3,
-	RSND_REG_SSI_SYS_STATUS4,
-	RSND_REG_SSI_SYS_STATUS5,
-	RSND_REG_SSI_SYS_STATUS6,
-	RSND_REG_SSI_SYS_STATUS7,
-	RSND_REG_HDMI0_SEL,
-	RSND_REG_HDMI1_SEL,
+	SSI_MODE,
+	SSI_MODE0,
+	SSI_MODE1,
+	SSI_MODE2,
+	SSI_CONTROL,
+	SSI_CTRL,
+	SSI_BUSIF0_MODE,
+	SSI_BUSIF1_MODE,
+	SSI_BUSIF2_MODE,
+	SSI_BUSIF3_MODE,
+	SSI_BUSIF4_MODE,
+	SSI_BUSIF5_MODE,
+	SSI_BUSIF6_MODE,
+	SSI_BUSIF7_MODE,
+	SSI_BUSIF0_ADINR,
+	SSI_BUSIF1_ADINR,
+	SSI_BUSIF2_ADINR,
+	SSI_BUSIF3_ADINR,
+	SSI_BUSIF4_ADINR,
+	SSI_BUSIF5_ADINR,
+	SSI_BUSIF6_ADINR,
+	SSI_BUSIF7_ADINR,
+	SSI_BUSIF0_DALIGN,
+	SSI_BUSIF1_DALIGN,
+	SSI_BUSIF2_DALIGN,
+	SSI_BUSIF3_DALIGN,
+	SSI_BUSIF4_DALIGN,
+	SSI_BUSIF5_DALIGN,
+	SSI_BUSIF6_DALIGN,
+	SSI_BUSIF7_DALIGN,
+	SSI_INT_ENABLE,
+	SSI_SYS_STATUS0,
+	SSI_SYS_STATUS1,
+	SSI_SYS_STATUS2,
+	SSI_SYS_STATUS3,
+	SSI_SYS_STATUS4,
+	SSI_SYS_STATUS5,
+	SSI_SYS_STATUS6,
+	SSI_SYS_STATUS7,
+	HDMI0_SEL,
+	HDMI1_SEL,
 
 	/* SSI */
-	RSND_REG_SSICR,
-	RSND_REG_SSISR,
-	RSND_REG_SSITDR,
-	RSND_REG_SSIRDR,
-	RSND_REG_SSIWSR,
+	SSICR,
+	SSISR,
+	SSITDR,
+	SSIRDR,
+	SSIWSR,
 
-	RSND_REG_MAX,
+	REG_MAX,
 };
+#define SRCIN_TIMSEL(i)		(SRCIN_TIMSEL0 + (i))
+#define SRCOUT_TIMSEL(i)	(SRCOUT_TIMSEL0 + (i))
+#define CTU_SVxxR(i, j)		(CTU_SV00R + (i * 8) + (j))
+#define DVC_VOLxR(i)		(DVC_VOL0R + (i))
+#define AUDIO_CLK_SEL(i)	(AUDIO_CLK_SEL0 + (i))
+#define SSI_BUSIF_MODE(i)	(SSI_BUSIF0_MODE + (i))
+#define SSI_BUSIF_ADINR(i)	(SSI_BUSIF0_ADINR + (i))
+#define SSI_BUSIF_DALIGN(i)	(SSI_BUSIF0_DALIGN + (i))
+#define SSI_SYS_STATUS(i)	(SSI_SYS_STATUS0 + (i))
+
 
 struct rsnd_priv;
 struct rsnd_mod;
@@ -210,20 +220,9 @@ struct rsnd_dai_stream;
 /*
  *	R-Car basic functions
  */
-#define rsnd_mod_read(m, r) \
-	rsnd_read(rsnd_mod_to_priv(m), m, RSND_REG_##r)
-#define rsnd_mod_write(m, r, d) \
-	rsnd_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d)
-#define rsnd_mod_bset(m, r, s, d) \
-	rsnd_bset(rsnd_mod_to_priv(m), m, RSND_REG_##r, s, d)
-
-u32 rsnd_read(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg);
-void rsnd_write(struct rsnd_priv *priv, struct rsnd_mod *mod,
-		enum rsnd_reg reg, u32 data);
-void rsnd_force_write(struct rsnd_priv *priv, struct rsnd_mod *mod,
-		enum rsnd_reg reg, u32 data);
-void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg,
-		    u32 mask, u32 data);
+u32 rsnd_mod_read(struct rsnd_mod *mod, enum rsnd_reg reg);
+void rsnd_mod_write(struct rsnd_mod *mod, enum rsnd_reg reg, u32 data);
+void rsnd_mod_bset(struct rsnd_mod *mod, enum rsnd_reg reg, u32 mask, u32 data);
 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);
 u32 rsnd_get_busif_shift(struct rsnd_dai_stream *io, struct rsnd_mod *mod);
@@ -301,6 +300,12 @@ struct rsnd_mod_ops {
 	int (*cleanup)(struct rsnd_mod *mod,
 		       struct rsnd_dai_stream *io,
 		       struct rsnd_priv *priv);
+	u32 *(*get_status)(struct rsnd_mod *mod,
+			   struct rsnd_dai_stream *io,
+			   enum rsnd_mod_type type);
+	int (*id)(struct rsnd_mod *mod);
+	int (*id_sub)(struct rsnd_mod *mod);
+	int (*id_cmd)(struct rsnd_mod *mod);
 };
 
 struct rsnd_dai_stream;
@@ -310,9 +315,6 @@ struct rsnd_mod {
 	struct rsnd_mod_ops *ops;
 	struct rsnd_priv *priv;
 	struct clk *clk;
-	u32 *(*get_status)(struct rsnd_dai_stream *io,
-			   struct rsnd_mod *mod,
-			   enum rsnd_mod_type type);
 	u32 status;
 };
 /*
@@ -375,8 +377,6 @@ struct rsnd_mod {
 #define __rsnd_mod_call_pointer		0
 
 #define rsnd_mod_to_priv(mod)	((mod)->priv)
-#define rsnd_mod_name(mod)	((mod)->ops->name)
-#define rsnd_mod_id(mod)	((mod)->id)
 #define rsnd_mod_power_on(mod)	clk_enable((mod)->clk)
 #define rsnd_mod_power_off(mod)	clk_disable((mod)->clk)
 #define rsnd_mod_get(ip)	(&(ip)->mod)
@@ -385,9 +385,6 @@ int rsnd_mod_init(struct rsnd_priv *priv,
 		  struct rsnd_mod *mod,
 		  struct rsnd_mod_ops *ops,
 		  struct clk *clk,
-		  u32* (*get_status)(struct rsnd_dai_stream *io,
-				     struct rsnd_mod *mod,
-				     enum rsnd_mod_type type),
 		  enum rsnd_mod_type type,
 		  int id);
 void rsnd_mod_quit(struct rsnd_mod *mod);
@@ -396,9 +393,13 @@ struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io,
 void rsnd_mod_interrupt(struct rsnd_mod *mod,
 			void (*callback)(struct rsnd_mod *mod,
 					 struct rsnd_dai_stream *io));
-u32 *rsnd_mod_get_status(struct rsnd_dai_stream *io,
-			 struct rsnd_mod *mod,
+u32 *rsnd_mod_get_status(struct rsnd_mod *mod,
+			 struct rsnd_dai_stream *io,
 			 enum rsnd_mod_type type);
+int rsnd_mod_id(struct rsnd_mod *mod);
+int rsnd_mod_id_raw(struct rsnd_mod *mod);
+int rsnd_mod_id_sub(struct rsnd_mod *mod);
+char *rsnd_mod_name(struct rsnd_mod *mod);
 struct rsnd_mod *rsnd_mod_next(int *iterator,
 			       struct rsnd_dai_stream *io,
 			       enum rsnd_mod_type *array,
@@ -430,8 +431,9 @@ int rsnd_runtime_channel_after_ctu_with_params(struct rsnd_dai_stream *io,
 	rsnd_runtime_channel_for_ssi_with_params(io, NULL)
 int rsnd_runtime_channel_for_ssi_with_params(struct rsnd_dai_stream *io,
 				 struct snd_pcm_hw_params *params);
-int rsnd_runtime_is_ssi_multi(struct rsnd_dai_stream *io);
-int rsnd_runtime_is_ssi_tdm(struct rsnd_dai_stream *io);
+int rsnd_runtime_is_multi_ssi(struct rsnd_dai_stream *io);
+int rsnd_runtime_is_tdm(struct rsnd_dai_stream *io);
+int rsnd_runtime_is_tdm_split(struct rsnd_dai_stream *io);
 
 /*
  * DT
@@ -440,6 +442,7 @@ int rsnd_runtime_is_ssi_tdm(struct rsnd_dai_stream *io);
 	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, node)
 #define RSND_NODE_DAI	"rcar_sound,dai"
 #define RSND_NODE_SSI	"rcar_sound,ssi"
+#define RSND_NODE_SSIU	"rcar_sound,ssiu"
 #define RSND_NODE_SRC	"rcar_sound,src"
 #define RSND_NODE_CTU	"rcar_sound,ctu"
 #define RSND_NODE_MIX	"rcar_sound,mix"
@@ -456,8 +459,17 @@ struct rsnd_dai_stream {
 	struct rsnd_mod *dma;
 	struct rsnd_dai *rdai;
 	struct device *dmac_dev; /* for IPMMU */
+	u32 converted_rate;      /* converted sampling rate */
+	int converted_chan;      /* converted channels */
 	u32 parent_ssi_status;
+	u32 flags;
 };
+
+/* flags */
+#define RSND_STREAM_HDMI0	(1 << 0) /* for HDMI0 */
+#define RSND_STREAM_HDMI1	(1 << 1) /* for HDMI1 */
+#define RSND_STREAM_TDM_SPLIT	(1 << 2) /* for TDM split mode */
+
 #define rsnd_io_to_mod(io, i)	((i) < RSND_MOD_MAX ? (io)->mod[(i)] : NULL)
 #define rsnd_io_to_mod_ssi(io)	rsnd_io_to_mod((io), RSND_MOD_SSI)
 #define rsnd_io_to_mod_ssiu(io)	rsnd_io_to_mod((io), RSND_MOD_SSIU)
@@ -472,6 +484,8 @@ struct rsnd_dai_stream {
 #define rsnd_io_is_play(io)	(&rsnd_io_to_rdai(io)->playback == io)
 #define rsnd_io_to_runtime(io) ((io)->substream ? \
 				(io)->substream->runtime : NULL)
+#define rsnd_io_converted_rate(io)	((io)->converted_rate)
+#define rsnd_io_converted_chan(io)	((io)->converted_chan)
 int rsnd_io_is_working(struct rsnd_dai_stream *io);
 
 struct rsnd_dai {
@@ -712,18 +726,9 @@ extern const char * const volume_ramp_rate[];
 int rsnd_ssi_probe(struct rsnd_priv *priv);
 void rsnd_ssi_remove(struct rsnd_priv *priv);
 struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id);
-int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod);
 int rsnd_ssi_use_busif(struct rsnd_dai_stream *io);
-int rsnd_ssi_get_busif(struct rsnd_dai_stream *io);
 u32 rsnd_ssi_multi_slaves_runtime(struct rsnd_dai_stream *io);
 
-#define RSND_SSI_HDMI_PORT0	0xf0
-#define RSND_SSI_HDMI_PORT1	0xf1
-int rsnd_ssi_hdmi_port(struct rsnd_dai_stream *io);
-void rsnd_ssi_parse_hdmi_connection(struct rsnd_priv *priv,
-				    struct device_node *endpoint,
-				    int dai_i);
-
 #define rsnd_ssi_is_pin_sharing(io)	\
 	__rsnd_ssi_is_pin_sharing(rsnd_io_to_mod_ssi(io))
 int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod);
@@ -742,6 +747,10 @@ int rsnd_ssiu_attach(struct rsnd_dai_stream *io,
 		     struct rsnd_mod *mod);
 int rsnd_ssiu_probe(struct rsnd_priv *priv);
 void rsnd_ssiu_remove(struct rsnd_priv *priv);
+void rsnd_parse_connect_ssiu(struct rsnd_dai *rdai,
+			     struct device_node *playback,
+			     struct device_node *capture);
+#define rsnd_ssiu_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_SSIU)
 
 /*
  *	R-Car SRC
@@ -767,7 +776,6 @@ unsigned int rsnd_src_get_rate(struct rsnd_priv *priv,
  */
 int rsnd_ctu_probe(struct rsnd_priv *priv);
 void rsnd_ctu_remove(struct rsnd_priv *priv);
-int rsnd_ctu_converted_channel(struct rsnd_mod *mod);
 struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id);
 #define rsnd_ctu_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_CTU)
 #define rsnd_parse_connect_ctu(rdai, playback, capture)			\
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index cd38a43b976f..50348a2c9203 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -25,7 +25,6 @@ struct rsnd_src {
 	struct rsnd_mod *dma;
 	struct rsnd_kctrl_cfg_s sen;  /* sync convert enable */
 	struct rsnd_kctrl_cfg_s sync; /* sync convert */
-	u32 convert_rate; /* sampling rate convert */
 	int irq;
 };
 
@@ -89,12 +88,12 @@ static u32 rsnd_src_convert_rate(struct rsnd_dai_stream *io,
 		return 0;
 
 	if (!rsnd_src_sync_is_enabled(mod))
-		return src->convert_rate;
+		return rsnd_io_converted_rate(io);
 
 	convert_rate = src->sync.val;
 
 	if (!convert_rate)
-		convert_rate = src->convert_rate;
+		convert_rate = rsnd_io_converted_rate(io);
 
 	if (!convert_rate)
 		convert_rate = runtime->rate;
@@ -135,40 +134,6 @@ unsigned int rsnd_src_get_rate(struct rsnd_priv *priv,
 	return rate;
 }
 
-static int rsnd_src_hw_params(struct rsnd_mod *mod,
-			      struct rsnd_dai_stream *io,
-			      struct snd_pcm_substream *substream,
-			      struct snd_pcm_hw_params *fe_params)
-{
-	struct rsnd_src *src = rsnd_mod_to_src(mod);
-	struct snd_soc_pcm_runtime *fe = substream->private_data;
-
-	/*
-	 * SRC assumes that it is used under DPCM if user want to use
-	 * sampling rate convert. Then, SRC should be FE.
-	 * And then, this function will be called *after* BE settings.
-	 * this means, each BE already has fixuped hw_params.
-	 * see
-	 *	dpcm_fe_dai_hw_params()
-	 *	dpcm_be_dai_hw_params()
-	 */
-	src->convert_rate = 0;
-	if (fe->dai_link->dynamic) {
-		int stream = substream->stream;
-		struct snd_soc_dpcm *dpcm;
-		struct snd_pcm_hw_params *be_params;
-
-		for_each_dpcm_be(fe, stream, dpcm) {
-			be_params = &dpcm->hw_params;
-
-			if (params_rate(fe_params) != params_rate(be_params))
-				src->convert_rate = params_rate(be_params);
-		}
-	}
-
-	return 0;
-}
-
 static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io,
 				      struct rsnd_mod *mod)
 {
@@ -349,9 +314,8 @@ static bool rsnd_src_error_occurred(struct rsnd_mod *mod)
 	status0 = rsnd_mod_read(mod, SCU_SYS_STATUS0);
 	status1 = rsnd_mod_read(mod, SCU_SYS_STATUS1);
 	if ((status0 & val0) || (status1 & val1)) {
-		rsnd_dbg_irq_status(dev, "%s[%d] err status : 0x%08x, 0x%08x\n",
-			rsnd_mod_name(mod), rsnd_mod_id(mod),
-			status0, status1);
+		rsnd_dbg_irq_status(dev, "%s err status : 0x%08x, 0x%08x\n",
+			rsnd_mod_name(mod), status0, status1);
 
 		ret = true;
 	}
@@ -527,16 +491,16 @@ static int rsnd_src_pcm_new(struct rsnd_mod *mod,
 }
 
 static struct rsnd_mod_ops rsnd_src_ops = {
-	.name	= SRC_NAME,
-	.dma_req = rsnd_src_dma_req,
-	.probe	= rsnd_src_probe_,
-	.init	= rsnd_src_init,
-	.quit	= rsnd_src_quit,
-	.start	= rsnd_src_start,
-	.stop	= rsnd_src_stop,
-	.irq	= rsnd_src_irq,
-	.hw_params = rsnd_src_hw_params,
-	.pcm_new = rsnd_src_pcm_new,
+	.name		= SRC_NAME,
+	.dma_req	= rsnd_src_dma_req,
+	.probe		= rsnd_src_probe_,
+	.init		= rsnd_src_init,
+	.quit		= rsnd_src_quit,
+	.start		= rsnd_src_start,
+	.stop		= rsnd_src_stop,
+	.irq		= rsnd_src_irq,
+	.pcm_new	= rsnd_src_pcm_new,
+	.get_status	= rsnd_mod_get_status,
 };
 
 struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id)
@@ -605,8 +569,7 @@ int rsnd_src_probe(struct rsnd_priv *priv)
 		}
 
 		ret = rsnd_mod_init(priv, rsnd_mod_get(src),
-				    &rsnd_src_ops, clk, rsnd_mod_get_status,
-				    RSND_MOD_SRC, i);
+				    &rsnd_src_ops, clk, RSND_MOD_SRC, i);
 		if (ret) {
 			of_node_put(np);
 			goto rsnd_src_probe_done;
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 6ec78f3096dd..45ef295743ec 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -99,9 +99,7 @@ struct rsnd_ssi {
 /* flags */
 #define RSND_SSI_CLK_PIN_SHARE		(1 << 0)
 #define RSND_SSI_NO_BUSIF		(1 << 1) /* SSI+DMA without BUSIF */
-#define RSND_SSI_HDMI0			(1 << 2) /* for HDMI0 */
-#define RSND_SSI_HDMI1			(1 << 3) /* for HDMI1 */
-#define RSND_SSI_PROBED			(1 << 4)
+#define RSND_SSI_PROBED			(1 << 2)
 
 #define for_each_rsnd_ssi(pos, priv, i)					\
 	for (i = 0;							\
@@ -119,19 +117,7 @@ struct rsnd_ssi {
 	(rsnd_ssi_run_mods(io) & (1 << rsnd_mod_id(mod)))
 #define rsnd_ssi_can_output_clk(mod) (!__rsnd_ssi_is_pin_sharing(mod))
 
-int rsnd_ssi_hdmi_port(struct rsnd_dai_stream *io)
-{
-	struct rsnd_mod *mod = rsnd_io_to_mod_ssi(io);
-	struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
-
-	if (rsnd_flags_has(ssi, RSND_SSI_HDMI0))
-		return RSND_SSI_HDMI_PORT0;
-
-	if (rsnd_flags_has(ssi, RSND_SSI_HDMI1))
-		return RSND_SSI_HDMI_PORT1;
-
-	return 0;
-}
+static int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod);
 
 int rsnd_ssi_use_busif(struct rsnd_dai_stream *io)
 {
@@ -150,11 +136,6 @@ int rsnd_ssi_use_busif(struct rsnd_dai_stream *io)
 	return use_busif;
 }
 
-int rsnd_ssi_get_busif(struct rsnd_dai_stream *io)
-{
-	return 0; /* BUSIF0 only for now */
-}
-
 static void rsnd_ssi_status_clear(struct rsnd_mod *mod)
 {
 	rsnd_mod_write(mod, SSISR, 0);
@@ -181,8 +162,7 @@ static void rsnd_ssi_status_check(struct rsnd_mod *mod,
 		udelay(5);
 	}
 
-	dev_warn(dev, "%s[%d] status check failed\n",
-		 rsnd_mod_name(mod), rsnd_mod_id(mod));
+	dev_warn(dev, "%s status check failed\n", rsnd_mod_name(mod));
 }
 
 static u32 rsnd_ssi_multi_slaves(struct rsnd_dai_stream *io)
@@ -224,7 +204,7 @@ static u32 rsnd_ssi_run_mods(struct rsnd_dai_stream *io)
 
 u32 rsnd_ssi_multi_slaves_runtime(struct rsnd_dai_stream *io)
 {
-	if (rsnd_runtime_is_ssi_multi(io))
+	if (rsnd_runtime_is_multi_ssi(io))
 		return rsnd_ssi_multi_slaves(io);
 
 	return 0;
@@ -320,6 +300,9 @@ static int rsnd_ssi_master_clk_start(struct rsnd_mod *mod,
 		return 0;
 	}
 
+	if (rsnd_runtime_is_tdm_split(io))
+		chan = rsnd_io_converted_chan(io);
+
 	main_rate = rsnd_ssi_clk_query(rdai, rate, chan, &idx);
 	if (!main_rate) {
 		dev_err(dev, "unsupported clock rate\n");
@@ -346,9 +329,8 @@ static int rsnd_ssi_master_clk_start(struct rsnd_mod *mod,
 	ssi->rate = rate;
 	ssi->chan = chan;
 
-	dev_dbg(dev, "%s[%d] outputs %u Hz\n",
-		rsnd_mod_name(mod),
-		rsnd_mod_id(mod), rate);
+	dev_dbg(dev, "%s outputs %d chan %u Hz\n",
+		rsnd_mod_name(mod), chan, rate);
 
 	return 0;
 }
@@ -379,14 +361,23 @@ static void rsnd_ssi_config_init(struct rsnd_mod *mod,
 				struct rsnd_dai_stream *io)
 {
 	struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
+	struct rsnd_priv *priv = rsnd_rdai_to_priv(rdai);
+	struct device *dev = rsnd_priv_to_dev(priv);
 	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
 	struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
 	u32 cr_own	= ssi->cr_own;
 	u32 cr_mode	= ssi->cr_mode;
 	u32 wsr		= ssi->wsr;
-	int is_tdm;
+	int width;
+	int is_tdm, is_tdm_split;
+
+	is_tdm		= rsnd_runtime_is_tdm(io);
+	is_tdm_split	= rsnd_runtime_is_tdm_split(io);
 
-	is_tdm = rsnd_runtime_is_ssi_tdm(io);
+	if (is_tdm)
+		dev_dbg(dev, "TDM mode\n");
+	if (is_tdm_split)
+		dev_dbg(dev, "TDM Split mode\n");
 
 	cr_own |= FORCE | rsnd_rdai_width_to_swl(rdai);
 
@@ -405,7 +396,7 @@ static void rsnd_ssi_config_init(struct rsnd_mod *mod,
 	 *	rsnd_ssiu_init_gen2()
 	 */
 	wsr = ssi->wsr;
-	if (is_tdm) {
+	if (is_tdm || is_tdm_split) {
 		wsr	|= WS_MODE;
 		cr_own	|= CHNL_8;
 	}
@@ -421,7 +412,18 @@ static void rsnd_ssi_config_init(struct rsnd_mod *mod,
 		cr_own |= TRMD;
 
 	cr_own &= ~DWL_MASK;
-	switch (snd_pcm_format_width(runtime->format)) {
+	width = snd_pcm_format_width(runtime->format);
+	if (is_tdm_split) {
+		/*
+		 * The SWL and DWL bits in SSICR should be fixed at 32-bit
+		 * setting when TDM split mode.
+		 * see datasheet
+		 *	Operation :: TDM Format Split Function (TDM Split Mode)
+		 */
+		width = 32;
+	}
+
+	switch (width) {
 	case 8:
 		cr_own |= DWL_8;
 		break;
@@ -431,6 +433,9 @@ static void rsnd_ssi_config_init(struct rsnd_mod *mod,
 	case 24:
 		cr_own |= DWL_24;
 		break;
+	case 32:
+		cr_own |= DWL_32;
+		break;
 	}
 
 	if (rsnd_ssi_is_dma_mode(mod)) {
@@ -494,8 +499,7 @@ static int rsnd_ssi_quit(struct rsnd_mod *mod,
 		return 0;
 
 	if (!ssi->usrcnt) {
-		dev_err(dev, "%s[%d] usrcnt error\n",
-			rsnd_mod_name(mod), rsnd_mod_id(mod));
+		dev_err(dev, "%s usrcnt error\n", rsnd_mod_name(mod));
 		return -EIO;
 	}
 
@@ -654,8 +658,8 @@ static void __rsnd_ssi_interrupt(struct rsnd_mod *mod,
 
 	/* DMA only */
 	if (is_dma && (status & (UIRQ | OIRQ))) {
-		rsnd_dbg_irq_status(dev, "%s[%d] err status : 0x%08x\n",
-			rsnd_mod_name(mod), rsnd_mod_id(mod), status);
+		rsnd_dbg_irq_status(dev, "%s err status : 0x%08x\n",
+			rsnd_mod_name(mod), status);
 
 		stop = true;
 	}
@@ -681,6 +685,41 @@ static irqreturn_t rsnd_ssi_interrupt(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
+static u32 *rsnd_ssi_get_status(struct rsnd_mod *mod,
+				struct rsnd_dai_stream *io,
+				enum rsnd_mod_type type)
+{
+	/*
+	 * SSIP (= SSI parent) needs to be special, otherwise,
+	 * 2nd SSI might doesn't start. see also rsnd_mod_call()
+	 *
+	 * We can't include parent SSI status on SSI, because we don't know
+	 * how many SSI requests parent SSI. Thus, it is localed on "io" now.
+	 * ex) trouble case
+	 *	Playback: SSI0
+	 *	Capture : SSI1 (needs SSI0)
+	 *
+	 * 1) start Capture  ->	SSI0/SSI1 are started.
+	 * 2) start Playback ->	SSI0 doesn't work, because it is already
+	 *			marked as "started" on 1)
+	 *
+	 * OTOH, using each mod's status is good for MUX case.
+	 * It doesn't need to start in 2nd start
+	 * ex)
+	 *	IO-0: SRC0 -> CTU1 -+-> MUX -> DVC -> SSIU -> SSI0
+	 *			    |
+	 *	IO-1: SRC1 -> CTU2 -+
+	 *
+	 * 1) start IO-0 ->	start SSI0
+	 * 2) start IO-1 ->	SSI0 doesn't need to start, because it is
+	 *			already started on 1)
+	 */
+	if (type == RSND_MOD_SSIP)
+		return &io->parent_ssi_status;
+
+	return rsnd_mod_get_status(mod, io, type);
+}
+
 /*
  *		SSI PIO
  */
@@ -730,7 +769,7 @@ static int rsnd_ssi_common_probe(struct rsnd_mod *mod,
 {
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
-	int ret;
+	int ret = 0;
 
 	/*
 	 * SSIP/SSIU/IRQ are not needed on
@@ -744,10 +783,6 @@ static int rsnd_ssi_common_probe(struct rsnd_mod *mod,
 	 * see rsnd_ssi_pcm_new()
 	 */
 
-	ret = rsnd_ssiu_attach(io, mod);
-	if (ret < 0)
-		return ret;
-
 	/*
 	 * SSI might be called again as PIO fallback
 	 * It is easy to manual handling for IRQ request/free
@@ -876,18 +911,19 @@ static int rsnd_ssi_prepare(struct rsnd_mod *mod,
 }
 
 static struct rsnd_mod_ops rsnd_ssi_pio_ops = {
-	.name	= SSI_NAME,
-	.probe	= rsnd_ssi_common_probe,
-	.remove	= rsnd_ssi_common_remove,
-	.init	= rsnd_ssi_pio_init,
-	.quit	= rsnd_ssi_quit,
-	.start	= rsnd_ssi_start,
-	.stop	= rsnd_ssi_stop,
-	.irq	= rsnd_ssi_irq,
-	.pointer = rsnd_ssi_pio_pointer,
-	.pcm_new = rsnd_ssi_pcm_new,
-	.hw_params = rsnd_ssi_hw_params,
-	.prepare = rsnd_ssi_prepare,
+	.name		= SSI_NAME,
+	.probe		= rsnd_ssi_common_probe,
+	.remove		= rsnd_ssi_common_remove,
+	.init		= rsnd_ssi_pio_init,
+	.quit		= rsnd_ssi_quit,
+	.start		= rsnd_ssi_start,
+	.stop		= rsnd_ssi_stop,
+	.irq		= rsnd_ssi_irq,
+	.pointer	= rsnd_ssi_pio_pointer,
+	.pcm_new	= rsnd_ssi_pcm_new,
+	.hw_params	= rsnd_ssi_hw_params,
+	.prepare	= rsnd_ssi_prepare,
+	.get_status	= rsnd_ssi_get_status,
 };
 
 static int rsnd_ssi_dma_probe(struct rsnd_mod *mod,
@@ -928,8 +964,7 @@ static int rsnd_ssi_fallback(struct rsnd_mod *mod,
 	 */
 	mod->ops = &rsnd_ssi_pio_ops;
 
-	dev_info(dev, "%s[%d] fallback to PIO mode\n",
-		 rsnd_mod_name(mod), rsnd_mod_id(mod));
+	dev_info(dev, "%s fallback to PIO mode\n", rsnd_mod_name(mod));
 
 	return 0;
 }
@@ -941,6 +976,17 @@ static struct dma_chan *rsnd_ssi_dma_req(struct rsnd_dai_stream *io,
 	int is_play = rsnd_io_is_play(io);
 	char *name;
 
+	/*
+	 * It should use "rcar_sound,ssiu" on DT.
+	 * But, we need to keep compatibility for old version.
+	 *
+	 * If it has "rcar_sound.ssiu", it will be used.
+	 * If not, "rcar_sound.ssi" will be used.
+	 * see
+	 *	rsnd_ssiu_dma_req()
+	 *	rsnd_dma_of_path()
+	 */
+
 	if (rsnd_ssi_use_busif(io))
 		name = is_play ? "rxu" : "txu";
 	else
@@ -951,27 +997,27 @@ static struct dma_chan *rsnd_ssi_dma_req(struct rsnd_dai_stream *io,
 }
 
 static struct rsnd_mod_ops rsnd_ssi_dma_ops = {
-	.name	= SSI_NAME,
-	.dma_req = rsnd_ssi_dma_req,
-	.probe	= rsnd_ssi_dma_probe,
-	.remove	= rsnd_ssi_common_remove,
-	.init	= rsnd_ssi_init,
-	.quit	= rsnd_ssi_quit,
-	.start	= rsnd_ssi_start,
-	.stop	= rsnd_ssi_stop,
-	.irq	= rsnd_ssi_irq,
-	.pcm_new = rsnd_ssi_pcm_new,
-	.fallback = rsnd_ssi_fallback,
-	.hw_params = rsnd_ssi_hw_params,
-	.prepare = rsnd_ssi_prepare,
+	.name		= SSI_NAME,
+	.dma_req	= rsnd_ssi_dma_req,
+	.probe		= rsnd_ssi_dma_probe,
+	.remove		= rsnd_ssi_common_remove,
+	.init		= rsnd_ssi_init,
+	.quit		= rsnd_ssi_quit,
+	.start		= rsnd_ssi_start,
+	.stop		= rsnd_ssi_stop,
+	.irq		= rsnd_ssi_irq,
+	.pcm_new	= rsnd_ssi_pcm_new,
+	.fallback	= rsnd_ssi_fallback,
+	.hw_params	= rsnd_ssi_hw_params,
+	.prepare	= rsnd_ssi_prepare,
+	.get_status	= rsnd_ssi_get_status,
 };
 
-int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod)
+static int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod)
 {
 	return mod->ops == &rsnd_ssi_dma_ops;
 }
 
-
 /*
  *		ssi mod function
  */
@@ -1027,54 +1073,6 @@ void rsnd_parse_connect_ssi(struct rsnd_dai *rdai,
 	of_node_put(node);
 }
 
-static void __rsnd_ssi_parse_hdmi_connection(struct rsnd_priv *priv,
-					     struct rsnd_dai_stream *io,
-					     struct device_node *remote_ep)
-{
-	struct device *dev = rsnd_priv_to_dev(priv);
-	struct rsnd_mod *mod = rsnd_io_to_mod_ssi(io);
-	struct rsnd_ssi *ssi;
-	struct device_node *remote_node = of_graph_get_port_parent(remote_ep);
-
-	/* support Gen3 only */
-	if (!rsnd_is_gen3(priv))
-		return;
-
-	if (!mod)
-		return;
-
-	ssi  = rsnd_mod_to_ssi(mod);
-
-	/* HDMI0 */
-	if (strstr(remote_node->full_name, "hdmi@fead0000")) {
-		rsnd_flags_set(ssi, RSND_SSI_HDMI0);
-		dev_dbg(dev, "%s[%d] connected to HDMI0\n",
-			 rsnd_mod_name(mod), rsnd_mod_id(mod));
-	}
-
-	/* HDMI1 */
-	if (strstr(remote_node->full_name, "hdmi@feae0000")) {
-		rsnd_flags_set(ssi, RSND_SSI_HDMI1);
-		dev_dbg(dev, "%s[%d] connected to HDMI1\n",
-			rsnd_mod_name(mod), rsnd_mod_id(mod));
-	}
-}
-
-void rsnd_ssi_parse_hdmi_connection(struct rsnd_priv *priv,
-				    struct device_node *endpoint,
-				    int dai_i)
-{
-	struct rsnd_dai *rdai = rsnd_rdai_get(priv, dai_i);
-	struct device_node *remote_ep;
-
-	remote_ep = of_graph_get_remote_endpoint(endpoint);
-	if (!remote_ep)
-		return;
-
-	__rsnd_ssi_parse_hdmi_connection(priv, &rdai->playback, remote_ep);
-	__rsnd_ssi_parse_hdmi_connection(priv, &rdai->capture,  remote_ep);
-}
-
 struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id)
 {
 	if (WARN_ON(id < 0 || id >= rsnd_ssi_nr(priv)))
@@ -1091,41 +1089,6 @@ int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod)
 	return !!(rsnd_flags_has(rsnd_mod_to_ssi(mod), RSND_SSI_CLK_PIN_SHARE));
 }
 
-static u32 *rsnd_ssi_get_status(struct rsnd_dai_stream *io,
-				struct rsnd_mod *mod,
-				enum rsnd_mod_type type)
-{
-	/*
-	 * SSIP (= SSI parent) needs to be special, otherwise,
-	 * 2nd SSI might doesn't start. see also rsnd_mod_call()
-	 *
-	 * We can't include parent SSI status on SSI, because we don't know
-	 * how many SSI requests parent SSI. Thus, it is localed on "io" now.
-	 * ex) trouble case
-	 *	Playback: SSI0
-	 *	Capture : SSI1 (needs SSI0)
-	 *
-	 * 1) start Capture  ->	SSI0/SSI1 are started.
-	 * 2) start Playback ->	SSI0 doesn't work, because it is already
-	 *			marked as "started" on 1)
-	 *
-	 * OTOH, using each mod's status is good for MUX case.
-	 * It doesn't need to start in 2nd start
-	 * ex)
-	 *	IO-0: SRC0 -> CTU1 -+-> MUX -> DVC -> SSIU -> SSI0
-	 *			    |
-	 *	IO-1: SRC1 -> CTU2 -+
-	 *
-	 * 1) start IO-0 ->	start SSI0
-	 * 2) start IO-1 ->	SSI0 doesn't need to start, because it is
-	 *			already started on 1)
-	 */
-	if (type == RSND_MOD_SSIP)
-		return &io->parent_ssi_status;
-
-	return rsnd_mod_get_status(io, mod, type);
-}
-
 int rsnd_ssi_probe(struct rsnd_priv *priv)
 {
 	struct device_node *node;
@@ -1192,7 +1155,7 @@ int rsnd_ssi_probe(struct rsnd_priv *priv)
 			ops = &rsnd_ssi_dma_ops;
 
 		ret = rsnd_mod_init(priv, rsnd_mod_get(ssi), ops, clk,
-				    rsnd_ssi_get_status, RSND_MOD_SSI, i);
+				    RSND_MOD_SSI, i);
 		if (ret) {
 			of_node_put(np);
 			goto rsnd_ssi_probe_done;
diff --git a/sound/soc/sh/rcar/ssiu.c b/sound/soc/sh/rcar/ssiu.c
index 39b67643b5dc..c5934adcfd01 100644
--- a/sound/soc/sh/rcar/ssiu.c
+++ b/sound/soc/sh/rcar/ssiu.c
@@ -12,8 +12,14 @@ struct rsnd_ssiu {
 	struct rsnd_mod mod;
 	u32 busif_status[8]; /* for BUSIF0 - BUSIF7 */
 	unsigned int usrcnt;
+	int id;
+	int id_sub;
 };
 
+/* SSI_MODE */
+#define TDM_EXT		(1 << 0)
+#define TDM_SPLIT	(1 << 8)
+
 #define rsnd_ssiu_nr(priv) ((priv)->ssiu_nr)
 #define rsnd_mod_to_ssiu(_mod) container_of((_mod), struct rsnd_ssiu, mod)
 #define for_each_rsnd_ssiu(pos, priv, i)				\
@@ -22,6 +28,33 @@ struct rsnd_ssiu {
 		     ((pos) = ((struct rsnd_ssiu *)(priv)->ssiu + i));	\
 	     i++)
 
+/*
+ *	SSI	Gen2		Gen3
+ *	0	BUSIF0-3	BUSIF0-7
+ *	1	BUSIF0-3	BUSIF0-7
+ *	2	BUSIF0-3	BUSIF0-7
+ *	3	BUSIF0		BUSIF0-7
+ *	4	BUSIF0		BUSIF0-7
+ *	5	BUSIF0		BUSIF0
+ *	6	BUSIF0		BUSIF0
+ *	7	BUSIF0		BUSIF0
+ *	8	BUSIF0		BUSIF0
+ *	9	BUSIF0-3	BUSIF0-7
+ *	total	22		52
+ */
+static const int gen2_id[] = { 0, 4,  8, 12, 13, 14, 15, 16, 17, 18 };
+static const int gen3_id[] = { 0, 8, 16, 24, 32, 40, 41, 42, 43, 44 };
+
+static u32 *rsnd_ssiu_get_status(struct rsnd_mod *mod,
+				 struct rsnd_dai_stream *io,
+				 enum rsnd_mod_type type)
+{
+	struct rsnd_ssiu *ssiu = rsnd_mod_to_ssiu(mod);
+	int busif = rsnd_mod_id_sub(mod);
+
+	return &ssiu->busif_status[busif];
+}
+
 static int rsnd_ssiu_init(struct rsnd_mod *mod,
 			  struct rsnd_dai_stream *io,
 			  struct rsnd_priv *priv)
@@ -32,6 +65,7 @@ static int rsnd_ssiu_init(struct rsnd_mod *mod,
 	int id = rsnd_mod_id(mod);
 	u32 mask1, val1;
 	u32 mask2, val2;
+	int i;
 
 	/* clear status */
 	switch (id) {
@@ -40,16 +74,12 @@ static int rsnd_ssiu_init(struct rsnd_mod *mod,
 	case 2:
 	case 3:
 	case 4:
-		rsnd_mod_write(mod, SSI_SYS_STATUS0, 0xf << (id * 4));
-		rsnd_mod_write(mod, SSI_SYS_STATUS2, 0xf << (id * 4));
-		rsnd_mod_write(mod, SSI_SYS_STATUS4, 0xf << (id * 4));
-		rsnd_mod_write(mod, SSI_SYS_STATUS6, 0xf << (id * 4));
+		for (i = 0; i < 4; i++)
+			rsnd_mod_write(mod, SSI_SYS_STATUS(i * 2), 0xf << (id * 4));
 		break;
 	case 9:
-		rsnd_mod_write(mod, SSI_SYS_STATUS1, 0xf << 4);
-		rsnd_mod_write(mod, SSI_SYS_STATUS3, 0xf << 4);
-		rsnd_mod_write(mod, SSI_SYS_STATUS5, 0xf << 4);
-		rsnd_mod_write(mod, SSI_SYS_STATUS7, 0xf << 4);
+		for (i = 0; i < 4; i++)
+			rsnd_mod_write(mod, SSI_SYS_STATUS((i * 2) + 1), 0xf << (id * 4));
 		break;
 	}
 
@@ -115,8 +145,9 @@ static int rsnd_ssiu_init(struct rsnd_mod *mod,
 }
 
 static struct rsnd_mod_ops rsnd_ssiu_ops_gen1 = {
-	.name	= SSIU_NAME,
-	.init	= rsnd_ssiu_init,
+	.name		= SSIU_NAME,
+	.init		= rsnd_ssiu_init,
+	.get_status	= rsnd_ssiu_get_status,
 };
 
 static int rsnd_ssiu_init_gen2(struct rsnd_mod *mod,
@@ -124,7 +155,8 @@ static int rsnd_ssiu_init_gen2(struct rsnd_mod *mod,
 			       struct rsnd_priv *priv)
 {
 	struct rsnd_ssiu *ssiu = rsnd_mod_to_ssiu(mod);
-	int hdmi = rsnd_ssi_hdmi_port(io);
+	u32 has_hdmi0 = rsnd_flags_has(io, RSND_STREAM_HDMI0);
+	u32 has_hdmi1 = rsnd_flags_has(io, RSND_STREAM_HDMI1);
 	int ret;
 	u32 mode = 0;
 
@@ -134,20 +166,21 @@ static int rsnd_ssiu_init_gen2(struct rsnd_mod *mod,
 
 	ssiu->usrcnt++;
 
-	if (rsnd_runtime_is_ssi_tdm(io)) {
-		/*
-		 * TDM Extend Mode
-		 * see
-		 *	rsnd_ssi_config_init()
-		 */
-		mode = 0x1;
-	}
+	/*
+	 * TDM Extend/Split Mode
+	 * see
+	 *	rsnd_ssi_config_init()
+	 */
+	if (rsnd_runtime_is_tdm(io))
+		mode = TDM_EXT;
+	else if (rsnd_runtime_is_tdm_split(io))
+		mode = TDM_SPLIT;
 
 	rsnd_mod_write(mod, SSI_MODE, mode);
 
 	if (rsnd_ssi_use_busif(io)) {
 		int id = rsnd_mod_id(mod);
-		int busif = rsnd_ssi_get_busif(io);
+		int busif = rsnd_mod_id_sub(mod);
 
 		/*
 		 * FIXME
@@ -162,46 +195,18 @@ static int rsnd_ssiu_init_gen2(struct rsnd_mod *mod,
 				id, busif);
 		}
 
-#define RSND_WRITE_BUSIF(i)						\
-		rsnd_mod_write(mod, SSI_BUSIF##i##_ADINR,		\
-			       rsnd_get_adinr_bit(mod, io) |		\
-			       (rsnd_io_is_play(io) ?			\
-				rsnd_runtime_channel_after_ctu(io) :	\
-				rsnd_runtime_channel_original(io)));	\
-		rsnd_mod_write(mod, SSI_BUSIF##i##_MODE,		\
-			       rsnd_get_busif_shift(io, mod) | 1);	\
-		rsnd_mod_write(mod, SSI_BUSIF##i##_DALIGN,		\
-			       rsnd_get_dalign(mod, io))
-
-		switch (busif) {
-		case 0:
-			RSND_WRITE_BUSIF(0);
-			break;
-		case 1:
-			RSND_WRITE_BUSIF(1);
-			break;
-		case 2:
-			RSND_WRITE_BUSIF(2);
-			break;
-		case 3:
-			RSND_WRITE_BUSIF(3);
-			break;
-		case 4:
-			RSND_WRITE_BUSIF(4);
-			break;
-		case 5:
-			RSND_WRITE_BUSIF(5);
-			break;
-		case 6:
-			RSND_WRITE_BUSIF(6);
-			break;
-		case 7:
-			RSND_WRITE_BUSIF(7);
-			break;
-		}
+		rsnd_mod_write(mod, SSI_BUSIF_ADINR(busif),
+			       rsnd_get_adinr_bit(mod, io) |
+			       (rsnd_io_is_play(io) ?
+				rsnd_runtime_channel_after_ctu(io) :
+				rsnd_runtime_channel_original(io)));
+		rsnd_mod_write(mod, SSI_BUSIF_MODE(busif),
+			       rsnd_get_busif_shift(io, mod) | 1);
+		rsnd_mod_write(mod, SSI_BUSIF_DALIGN(busif),
+			       rsnd_get_dalign(mod, io));
 	}
 
-	if (hdmi) {
+	if (has_hdmi0 || has_hdmi1) {
 		enum rsnd_mod_type rsnd_ssi_array[] = {
 			RSND_MOD_SSIM1,
 			RSND_MOD_SSIM2,
@@ -227,14 +232,10 @@ static int rsnd_ssiu_init_gen2(struct rsnd_mod *mod,
 				rsnd_mod_id(pos) << shift;
 		}
 
-		switch (hdmi) {
-		case RSND_SSI_HDMI_PORT0:
+		if (has_hdmi0)
 			rsnd_mod_write(mod, HDMI0_SEL, val);
-			break;
-		case RSND_SSI_HDMI_PORT1:
+		if (has_hdmi1)
 			rsnd_mod_write(mod, HDMI1_SEL, val);
-			break;
-		}
 	}
 
 	return 0;
@@ -244,7 +245,7 @@ static int rsnd_ssiu_start_gen2(struct rsnd_mod *mod,
 				struct rsnd_dai_stream *io,
 				struct rsnd_priv *priv)
 {
-	int busif = rsnd_ssi_get_busif(io);
+	int busif = rsnd_mod_id_sub(mod);
 
 	if (!rsnd_ssi_use_busif(io))
 		return 0;
@@ -262,7 +263,7 @@ static int rsnd_ssiu_stop_gen2(struct rsnd_mod *mod,
 			       struct rsnd_priv *priv)
 {
 	struct rsnd_ssiu *ssiu = rsnd_mod_to_ssiu(mod);
-	int busif = rsnd_ssi_get_busif(io);
+	int busif = rsnd_mod_id_sub(mod);
 
 	if (!rsnd_ssi_use_busif(io))
 		return 0;
@@ -278,11 +279,53 @@ static int rsnd_ssiu_stop_gen2(struct rsnd_mod *mod,
 	return 0;
 }
 
+static int rsnd_ssiu_id(struct rsnd_mod *mod)
+{
+	struct rsnd_ssiu *ssiu = rsnd_mod_to_ssiu(mod);
+
+	/* see rsnd_ssiu_probe() */
+	return ssiu->id;
+}
+
+static int rsnd_ssiu_id_sub(struct rsnd_mod *mod)
+{
+	struct rsnd_ssiu *ssiu = rsnd_mod_to_ssiu(mod);
+
+	/* see rsnd_ssiu_probe() */
+	return ssiu->id_sub;
+}
+
+static struct dma_chan *rsnd_ssiu_dma_req(struct rsnd_dai_stream *io,
+					  struct rsnd_mod *mod)
+{
+	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
+	int is_play = rsnd_io_is_play(io);
+	char *name;
+
+	/*
+	 * It should use "rcar_sound,ssiu" on DT.
+	 * But, we need to keep compatibility for old version.
+	 *
+	 * If it has "rcar_sound.ssiu", it will be used.
+	 * If not, "rcar_sound.ssi" will be used.
+	 * see
+	 *	rsnd_ssi_dma_req()
+	 *	rsnd_dma_of_path()
+	 */
+
+	name = is_play ? "rx" : "tx";
+
+	return rsnd_dma_request_channel(rsnd_ssiu_of_node(priv),
+					mod, name);
+}
+
 static struct rsnd_mod_ops rsnd_ssiu_ops_gen2 = {
-	.name	= SSIU_NAME,
-	.init	= rsnd_ssiu_init_gen2,
-	.start	= rsnd_ssiu_start_gen2,
-	.stop	= rsnd_ssiu_stop_gen2,
+	.name		= SSIU_NAME,
+	.dma_req	= rsnd_ssiu_dma_req,
+	.init		= rsnd_ssiu_init_gen2,
+	.start		= rsnd_ssiu_start_gen2,
+	.stop		= rsnd_ssiu_stop_gen2,
+	.get_status	= rsnd_ssiu_get_status,
 };
 
 static struct rsnd_mod *rsnd_ssiu_mod_get(struct rsnd_priv *priv, int id)
@@ -293,36 +336,85 @@ static struct rsnd_mod *rsnd_ssiu_mod_get(struct rsnd_priv *priv, int id)
 	return rsnd_mod_get((struct rsnd_ssiu *)(priv->ssiu) + id);
 }
 
-int rsnd_ssiu_attach(struct rsnd_dai_stream *io,
-		     struct rsnd_mod *ssi_mod)
+static void rsnd_parse_connect_ssiu_compatible(struct rsnd_priv *priv,
+					       struct rsnd_dai_stream *io)
 {
-	struct rsnd_priv *priv = rsnd_io_to_priv(io);
-	struct rsnd_mod *mod = rsnd_ssiu_mod_get(priv, rsnd_mod_id(ssi_mod));
+	struct rsnd_mod *ssi_mod = rsnd_io_to_mod_ssi(io);
+	struct rsnd_mod *mod;
+	struct rsnd_ssiu *ssiu;
+	int i;
 
-	rsnd_mod_confirm_ssi(ssi_mod);
+	if (!ssi_mod)
+		return;
 
-	return rsnd_dai_connect(mod, io, mod->type);
+	/* select BUSIF0 */
+	for_each_rsnd_ssiu(ssiu, priv, i) {
+		mod = rsnd_mod_get(ssiu);
+
+		if ((rsnd_mod_id(ssi_mod) == rsnd_mod_id(mod)) &&
+		    (rsnd_mod_id_sub(mod) == 0)) {
+			rsnd_dai_connect(mod, io, mod->type);
+			return;
+		}
+	}
 }
 
-static u32 *rsnd_ssiu_get_status(struct rsnd_dai_stream *io,
-				 struct rsnd_mod *mod,
-				 enum rsnd_mod_type type)
+void rsnd_parse_connect_ssiu(struct rsnd_dai *rdai,
+			     struct device_node *playback,
+			     struct device_node *capture)
 {
-	struct rsnd_ssiu *ssiu = rsnd_mod_to_ssiu(mod);
-	int busif = rsnd_ssi_get_busif(io);
+	struct rsnd_priv *priv = rsnd_rdai_to_priv(rdai);
+	struct device_node *node = rsnd_ssiu_of_node(priv);
+	struct device_node *np;
+	struct rsnd_mod *mod;
+	struct rsnd_dai_stream *io_p = &rdai->playback;
+	struct rsnd_dai_stream *io_c = &rdai->capture;
+	int i;
 
-	return &ssiu->busif_status[busif];
+	/* use rcar_sound,ssiu if exist */
+	if (node) {
+		i = 0;
+		for_each_child_of_node(node, np) {
+			mod = rsnd_ssiu_mod_get(priv, i);
+			if (np == playback)
+				rsnd_dai_connect(mod, io_p, mod->type);
+			if (np == capture)
+				rsnd_dai_connect(mod, io_c, mod->type);
+			i++;
+		}
+
+		of_node_put(node);
+	}
+
+	/* Keep DT compatibility */
+	if (!rsnd_io_to_mod_ssiu(io_p))
+		rsnd_parse_connect_ssiu_compatible(priv, io_p);
+	if (!rsnd_io_to_mod_ssiu(io_c))
+		rsnd_parse_connect_ssiu_compatible(priv, io_c);
 }
 
 int rsnd_ssiu_probe(struct rsnd_priv *priv)
 {
 	struct device *dev = rsnd_priv_to_dev(priv);
+	struct device_node *node;
 	struct rsnd_ssiu *ssiu;
 	struct rsnd_mod_ops *ops;
+	const int *list = NULL;
 	int i, nr, ret;
 
-	/* same number to SSI */
-	nr	= priv->ssi_nr;
+	/*
+	 * Keep DT compatibility.
+	 * if it has "rcar_sound,ssiu", use it.
+	 * if not, use "rcar_sound,ssi"
+	 * see
+	 *	rsnd_ssiu_bufsif_to_id()
+	 */
+	node = rsnd_ssiu_of_node(priv);
+	if (node)
+		nr = of_get_child_count(node);
+	else
+		nr = priv->ssi_nr;
+
 	ssiu	= devm_kcalloc(dev, nr, sizeof(*ssiu), GFP_KERNEL);
 	if (!ssiu)
 		return -ENOMEM;
@@ -335,10 +427,46 @@ int rsnd_ssiu_probe(struct rsnd_priv *priv)
 	else
 		ops = &rsnd_ssiu_ops_gen2;
 
+	/* Keep compatibility */
+	nr = 0;
+	if ((node) &&
+	    (ops == &rsnd_ssiu_ops_gen2)) {
+		ops->id		= rsnd_ssiu_id;
+		ops->id_sub	= rsnd_ssiu_id_sub;
+
+		if (rsnd_is_gen2(priv)) {
+			list	= gen2_id;
+			nr	= ARRAY_SIZE(gen2_id);
+		} else if (rsnd_is_gen3(priv)) {
+			list	= gen3_id;
+			nr	= ARRAY_SIZE(gen3_id);
+		} else {
+			dev_err(dev, "unknown SSIU\n");
+			return -ENODEV;
+		}
+	}
+
 	for_each_rsnd_ssiu(ssiu, priv, i) {
+		if (node) {
+			int j;
+
+			/*
+			 * see
+			 *	rsnd_ssiu_get_id()
+			 *	rsnd_ssiu_get_id_sub()
+			 */
+			for (j = 0; j < nr; j++) {
+				if (list[j] > i)
+					break;
+				ssiu->id	= j;
+				ssiu->id_sub	= i - list[ssiu->id];
+			}
+		} else {
+			ssiu->id = i;
+		}
+
 		ret = rsnd_mod_init(priv, rsnd_mod_get(ssiu),
-				    ops, NULL, rsnd_ssiu_get_status,
-				    RSND_MOD_SSIU, i);
+				    ops, NULL, RSND_MOD_SSIU, i);
 		if (ret)
 			return ret;
 	}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index b29d0f65611e..0462b3ec977a 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1467,7 +1467,7 @@ static int soc_link_dai_pcm_new(struct snd_soc_dai **dais, int num_dais,
 	for (i = 0; i < num_dais; ++i) {
 		struct snd_soc_dai_driver *drv = dais[i]->driver;
 
-		if (!rtd->dai_link->no_pcm && drv->pcm_new)
+		if (drv->pcm_new)
 			ret = drv->pcm_new(rtd, dais[i]);
 		if (ret < 0) {
 			dev_err(dais[i]->dev,
@@ -3485,12 +3485,11 @@ int snd_soc_of_parse_tdm_slot(struct device_node *np,
 }
 EXPORT_SYMBOL_GPL(snd_soc_of_parse_tdm_slot);
 
-void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,
-				   struct snd_soc_codec_conf *codec_conf,
-				   struct device_node *of_node,
-				   const char *propname)
+void snd_soc_of_parse_node_prefix(struct device_node *np,
+				  struct snd_soc_codec_conf *codec_conf,
+				  struct device_node *of_node,
+				  const char *propname)
 {
-	struct device_node *np = card->dev->of_node;
 	const char *str;
 	int ret;
 
@@ -3503,7 +3502,7 @@ void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,
 	codec_conf->of_node	= of_node;
 	codec_conf->name_prefix	= str;
 }
-EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_prefix);
+EXPORT_SYMBOL_GPL(snd_soc_of_parse_node_prefix);
 
 int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
 				   const char *propname)
diff --git a/sound/soc/stm/stm32_sai.c b/sound/soc/stm/stm32_sai.c
index d597eba61992..bcb35cae2a2c 100644
--- a/sound/soc/stm/stm32_sai.c
+++ b/sound/soc/stm/stm32_sai.c
@@ -74,14 +74,14 @@ static int stm32_sai_sync_conf_provider(struct stm32_sai_data *sai, int synco)
 		return ret;
 	}
 
-	dev_dbg(&sai->pdev->dev, "Set %s%s as synchro provider\n",
-		sai->pdev->dev.of_node->name,
+	dev_dbg(&sai->pdev->dev, "Set %pOFn%s as synchro provider\n",
+		sai->pdev->dev.of_node,
 		synco == STM_SAI_SYNC_OUT_A ? "A" : "B");
 
 	prev_synco = FIELD_GET(SAI_GCR_SYNCOUT_MASK, readl_relaxed(sai->base));
 	if (prev_synco != STM_SAI_SYNC_OUT_NONE && synco != prev_synco) {
-		dev_err(&sai->pdev->dev, "%s%s already set as sync provider\n",
-			sai->pdev->dev.of_node->name,
+		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");
 		clk_disable_unprepare(sai->pclk);
 		return -EINVAL;
diff --git a/sound/soc/stm/stm32_sai_sub.c b/sound/soc/stm/stm32_sai_sub.c
index 211589b0b2ef..d4825700b63f 100644
--- a/sound/soc/stm/stm32_sai_sub.c
+++ b/sound/soc/stm/stm32_sai_sub.c
@@ -336,8 +336,7 @@ static int stm32_sai_mclk_set_rate(struct clk_hw *hw, unsigned long rate,
 {
 	struct stm32_sai_mclk_data *mclk = to_mclk_data(hw);
 	struct stm32_sai_sub_data *sai = mclk->sai_data;
-	unsigned int div;
-	int ret;
+	int div, ret;
 
 	div = stm32_sai_get_clk_div(sai, parent_rate, rate);
 	if (div < 0)
diff --git a/sound/soc/sunxi/sun50i-codec-analog.c b/sound/soc/sunxi/sun50i-codec-analog.c
index 8f5f999df631..df1fed0aa001 100644
--- a/sound/soc/sunxi/sun50i-codec-analog.c
+++ b/sound/soc/sunxi/sun50i-codec-analog.c
@@ -274,6 +274,7 @@ static const struct snd_soc_dapm_widget sun50i_a64_codec_widgets[] = {
 	 * stream widgets at the card level.
 	 */
 
+	SND_SOC_DAPM_REGULATOR_SUPPLY("hpvcc", 0, 0),
 	SND_SOC_DAPM_MUX("Headphone Source Playback Route",
 			 SND_SOC_NOPM, 0, 0, sun50i_codec_hp_src),
 	SND_SOC_DAPM_OUT_DRV("Headphone Amp", SUN50I_ADDA_HP_CTRL,
@@ -361,6 +362,7 @@ static const struct snd_soc_dapm_route sun50i_a64_codec_routes[] = {
 	{ "Headphone Source Playback Route", "Mixer", "Left Mixer" },
 	{ "Headphone Source Playback Route", "Mixer", "Right Mixer" },
 	{ "Headphone Amp", NULL, "Headphone Source Playback Route" },
+	{ "Headphone Amp", NULL, "hpvcc" },
 	{ "HP", NULL, "Headphone Amp" },
 
 	/* Microphone Routes */
diff --git a/sound/soc/ti/Kconfig b/sound/soc/ti/Kconfig
new file mode 100644
index 000000000000..4bf3c15d4e51
--- /dev/null
+++ b/sound/soc/ti/Kconfig
@@ -0,0 +1,209 @@
+menu "Audio support for Texas Instruments SoCs"
+depends on DMA_OMAP || TI_EDMA || COMPILE_TEST
+
+config SND_SOC_TI_EDMA_PCM
+	tristate
+	select SND_SOC_GENERIC_DMAENGINE_PCM
+
+config SND_SOC_TI_SDMA_PCM
+	tristate
+	select SND_SOC_GENERIC_DMAENGINE_PCM
+
+comment "Texas Instruments DAI support for:"
+config SND_SOC_DAVINCI_ASP
+	tristate "daVinci Audio Serial Port (ASP) or McBSP suport"
+	depends on ARCH_DAVINCI || COMPILE_TEST
+	select SND_SOC_TI_EDMA_PCM
+	help
+	  Say Y or M here if you want audio support via daVinci ASP or McBSP.
+	  The driver only implements the ASP support which is a subset of
+	  daVinci McBSP (w/o the multichannel support).
+
+config SND_SOC_DAVINCI_MCASP
+	tristate "Multichannel Audio Serial Port (McASP) support"
+	select SND_SOC_TI_EDMA_PCM if TI_EDMA
+	select SND_SOC_TI_SDMA_PCM if DMA_OMAP
+	help
+	  Say Y or M here if you want to have support for McASP IP found in
+	  various Texas Instruments SoCs like:
+	  - daVinci devices
+	  - Sitara line of SoCs (AM335x, AM438x, etc)
+	  - DRA7x devices
+	  - Keystone devices
+
+config SND_SOC_DAVINCI_VCIF
+	tristate "daVinci Voice Interface (VCIF) suport"
+	depends on ARCH_DAVINCI || COMPILE_TEST
+	select SND_SOC_TI_EDMA_PCM
+	help
+	  Say Y or M here if you want audio support via daVinci VCIF.
+
+config SND_SOC_OMAP_DMIC
+	tristate "Digital Microphone Module (DMIC) support"
+	depends on ARCH_OMAP4 || SOC_OMAP5 || COMPILE_TEST
+	select SND_SOC_TI_SDMA_PCM
+	help
+	  Say Y or M here if you want to have support for DMIC IP found in
+	  OMAP4 and OMAP5.
+
+config SND_SOC_OMAP_MCBSP
+	tristate "Multichannel Buffered Serial Port (McBSP) support"
+	depends on ARCH_OMAP || ARCH_OMAP1 || COMPILE_TEST
+	select SND_SOC_TI_SDMA_PCM
+	help
+	  Say Y or M here if you want to have support for McBSP IP found in
+	  Texas Instruments OMAP1/2/3/4/5 SoCs.
+
+config SND_SOC_OMAP_MCPDM
+	tristate "Multichannel PDM Controller (McPDM) support"
+	depends on ARCH_OMAP4 || SOC_OMAP5 || COMPILE_TEST
+	select SND_SOC_TI_SDMA_PCM
+	help
+	  Say Y or M here if you want to have support for McPDM IP found in
+	  OMAP4 and OMAP5.
+
+comment "Audio support for boards with Texas Instruments SoCs"
+config SND_SOC_NOKIA_N810
+	tristate "SoC Audio support for Nokia N810"
+	depends on MACH_NOKIA_N810 && I2C
+	select SND_SOC_OMAP_MCBSP
+	select SND_SOC_TLV320AIC3X
+	help
+	  Say Y or M if you want to add support for SoC audio on Nokia N810.
+
+config SND_SOC_NOKIA_RX51
+	tristate "SoC Audio support for Nokia RX-51"
+	depends on ARCH_OMAP3 && I2C && GPIOLIB
+	select SND_SOC_OMAP_MCBSP
+	select SND_SOC_TLV320AIC3X
+	select SND_SOC_TPA6130A2
+	help
+	  Say Y or M if you want to add support for SoC audio on Nokia RX-51
+	  hardware. This is also known as Nokia N900 product.
+
+config SND_SOC_OMAP3_PANDORA
+	tristate "SoC Audio support for OMAP3 Pandora"
+	depends on ARCH_OMAP3
+	depends on TWL4030_CORE
+	select SND_SOC_OMAP_MCBSP
+	select SND_SOC_TWL4030
+	help
+	  Say Y or M if you want to add support for SoC audio on the OMAP3 Pandora.
+
+config SND_SOC_OMAP3_TWL4030
+	tristate "SoC Audio support for OMAP3 based boards with twl4030 codec"
+	depends on ARCH_OMAP3 || COMPILE_TEST
+	depends on TWL4030_CORE
+	select SND_SOC_OMAP_MCBSP
+	select SND_SOC_TWL4030
+	help
+	  Say Y or M if you want to add support for SoC audio on OMAP3 based
+	  boards using twl4030 as codec. This driver currently supports:
+	  - Beagleboard or Devkit8000
+	  - Gumstix Overo or CompuLab CM-T35/CM-T3730
+	  - IGEP v2
+	  - OMAP3EVM
+	  - SDP3430
+	  - Zoom2
+
+config SND_SOC_OMAP_ABE_TWL6040
+	tristate "SoC Audio support for OMAP boards using ABE and twl6040 codec"
+	depends on TWL6040_CORE && COMMON_CLK
+	depends on ARCH_OMAP4 || (SOC_OMAP5 && MFD_PALMAS) || COMPILE_TEST
+	select SND_SOC_OMAP_DMIC
+	select SND_SOC_OMAP_MCPDM
+	select SND_SOC_TWL6040
+	help
+	  Say Y or M if you want to add support for SoC audio on OMAP boards
+	  using ABE and twl6040 codec. This driver currently supports:
+	  - SDP4430/Blaze boards
+	  - PandaBoard (4430)
+	  - PandaBoardES (4460)
+	  - OMAP5 uEVM
+
+config SND_SOC_OMAP_AMS_DELTA
+	tristate "SoC Audio support for Amstrad E3 (Delta) videophone"
+	depends on MACH_AMS_DELTA && TTY
+	select SND_SOC_OMAP_MCBSP
+	select SND_SOC_CX20442
+	help
+	  Say Y  or M if you want to add support  for SoC audio device
+	  connected to a handset and a speakerphone found on Amstrad E3 (Delta)
+	  videophone.
+
+	  Note that in order to get those devices fully supported,  you have to
+	  build  the kernel  with  standard  serial port  driver  included  and
+	  configured for at least 4 ports.  Then, from userspace, you must load
+	  a line discipline #19 on the modem (ttyS3) serial line.  The simplest
+	  way to achieve this is to install util-linux-ng  and use the included
+	  ldattach  utility.  This  can be  started  automatically  from  udev,
+	  a simple rule like this one should do the trick (it does for me):
+		ACTION=="add", KERNEL=="controlC0", \
+				RUN+="/usr/sbin/ldattach 19 /dev/ttyS3"
+
+config SND_SOC_OMAP_HDMI
+	tristate "OMAP4/5 HDMI audio support"
+	depends on OMAP4_DSS_HDMI || OMAP5_DSS_HDMI || COMPILE_TEST
+	select SND_SOC_TI_SDMA_PCM
+	help
+	  For HDMI audio to work OMAPDSS HDMI support should be
+	  enabled.
+	  The hdmi audio driver implements cpu-dai component using the
+	  callbacks provided by OMAPDSS and registers the component
+	  under DSS HDMI device. Omap-pcm is registered for platform
+	  component also under DSS HDMI device. Dummy codec is used as
+	  as codec component. The hdmi audio driver implements also
+	  the card and registers it under its own platform device.
+	  The device for the driver is registered by OMAPDSS hdmi
+	  driver.
+
+config SND_SOC_OMAP_OSK5912
+	tristate "SoC Audio support for omap osk5912"
+	depends on MACH_OMAP_OSK && I2C
+	select SND_SOC_OMAP_MCBSP
+	select SND_SOC_TLV320AIC23_I2C
+	help
+	  Say Y or M if you want to add support for SoC audio on osk5912.
+
+config SND_SOC_DAVINCI_EVM
+	tristate "SoC Audio support for DaVinci EVMs"
+	depends on ARCH_DAVINCI && I2C
+	select SND_SOC_DAVINCI_ASP if MACH_DAVINCI_DM355_EVM
+	select SND_SOC_DAVINCI_ASP if SND_SOC_DM365_AIC3X_CODEC
+	select SND_SOC_DAVINCI_VCIF if SND_SOC_DM365_VOICE_CODEC
+	select SND_SOC_DAVINCI_ASP if MACH_DAVINCI_EVM # DM6446
+	select SND_SOC_DAVINCI_MCASP if MACH_DAVINCI_DM6467_EVM
+	select SND_SOC_SPDIF if MACH_DAVINCI_DM6467_EVM
+	select SND_SOC_DAVINCI_MCASP if MACH_DAVINCI_DA830_EVM
+	select SND_SOC_DAVINCI_MCASP if MACH_DAVINCI_DA850_EVM
+	select SND_SOC_TLV320AIC3X
+	help
+	  Say Y if you want to add support for SoC audio on the following TI
+	  DaVinci EVM platforms:
+	  - DM355
+	  - DM365
+	  - DM6446
+	  - DM6447
+	  - DM830
+	  - DM850
+
+choice
+	prompt "DM365 codec select"
+	depends on SND_SOC_DAVINCI_EVM
+	depends on MACH_DAVINCI_DM365_EVM
+
+config SND_SOC_DM365_AIC3X_CODEC
+	bool "Audio Codec - AIC3101"
+	help
+	  Say Y if you want to add support for AIC3101 audio codec
+
+config SND_SOC_DM365_VOICE_CODEC
+	bool "Voice Codec - CQ93VC"
+	select MFD_DAVINCI_VOICECODEC
+	select SND_SOC_CQ0093VC
+	help
+	  Say Y if you want to add support for SoC On-chip voice codec
+endchoice
+
+endmenu
+
diff --git a/sound/soc/ti/Makefile b/sound/soc/ti/Makefile
new file mode 100644
index 000000000000..08c44d56ef3e
--- /dev/null
+++ b/sound/soc/ti/Makefile
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: GPL-2.0
+
+# Platform drivers
+snd-soc-ti-edma-objs := edma-pcm.o
+snd-soc-ti-sdma-objs := sdma-pcm.o
+
+obj-$(CONFIG_SND_SOC_TI_EDMA_PCM) += snd-soc-ti-edma.o
+obj-$(CONFIG_SND_SOC_TI_SDMA_PCM) += snd-soc-ti-sdma.o
+
+# CPU DAI drivers
+snd-soc-davinci-asp-objs := davinci-i2s.o
+snd-soc-davinci-mcasp-objs := davinci-mcasp.o
+snd-soc-davinci-vcif-objs := davinci-vcif.o
+snd-soc-omap-dmic-objs := omap-dmic.o
+snd-soc-omap-mcbsp-objs := omap-mcbsp.o omap-mcbsp-st.o
+snd-soc-omap-mcpdm-objs := omap-mcpdm.o
+
+obj-$(CONFIG_SND_SOC_DAVINCI_ASP) += snd-soc-davinci-asp.o
+obj-$(CONFIG_SND_SOC_DAVINCI_MCASP) += snd-soc-davinci-mcasp.o
+obj-$(CONFIG_SND_SOC_DAVINCI_VCIF) += snd-soc-davinci-vcif.o
+obj-$(CONFIG_SND_SOC_OMAP_DMIC) += snd-soc-omap-dmic.o
+obj-$(CONFIG_SND_SOC_OMAP_MCBSP) += snd-soc-omap-mcbsp.o
+obj-$(CONFIG_SND_SOC_OMAP_MCPDM) += snd-soc-omap-mcpdm.o
+
+# Machine drivers
+snd-soc-davinci-evm-objs := davinci-evm.o
+snd-soc-n810-objs := n810.o
+snd-soc-rx51-objs := rx51.o
+snd-soc-omap3pandora-objs := omap3pandora.o
+snd-soc-omap-twl4030-objs := omap-twl4030.o
+snd-soc-omap-abe-twl6040-objs := omap-abe-twl6040.o
+snd-soc-ams-delta-objs := ams-delta.o
+snd-soc-omap-hdmi-objs := omap-hdmi.o
+snd-soc-osk5912-objs := osk5912.o
+
+obj-$(CONFIG_SND_SOC_DAVINCI_EVM) += snd-soc-davinci-evm.o
+obj-$(CONFIG_SND_SOC_NOKIA_N810) += snd-soc-n810.o
+obj-$(CONFIG_SND_SOC_NOKIA_RX51) += snd-soc-rx51.o
+obj-$(CONFIG_SND_SOC_OMAP3_PANDORA) += snd-soc-omap3pandora.o
+obj-$(CONFIG_SND_SOC_OMAP3_TWL4030) += snd-soc-omap-twl4030.o
+obj-$(CONFIG_SND_SOC_OMAP_ABE_TWL6040) += snd-soc-omap-abe-twl6040.o
+obj-$(CONFIG_SND_SOC_OMAP_AMS_DELTA) += snd-soc-ams-delta.o
+obj-$(CONFIG_SND_SOC_OMAP_HDMI) += snd-soc-omap-hdmi.o
+obj-$(CONFIG_SND_SOC_OMAP_OSK5912) += snd-soc-osk5912.o
diff --git a/sound/soc/omap/ams-delta.c b/sound/soc/ti/ams-delta.c
index 4dce494dfbd3..4dce494dfbd3 100644
--- a/sound/soc/omap/ams-delta.c
+++ b/sound/soc/ti/ams-delta.c
diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/ti/davinci-evm.c
index 7a369e0f2093..4869d6311510 100644
--- a/sound/soc/davinci/davinci-evm.c
+++ b/sound/soc/ti/davinci-evm.c
@@ -170,7 +170,7 @@ static struct snd_soc_dai_link dm355_evm_dai = {
 };
 
 static struct snd_soc_dai_link dm365_evm_dai = {
-#ifdef CONFIG_SND_DM365_AIC3X_CODEC
+#ifdef CONFIG_SND_SOC_DM365_AIC3X_CODEC
 	.name = "TLV320AIC3X",
 	.stream_name = "AIC3X",
 	.cpu_dai_name = "davinci-mcbsp",
@@ -181,7 +181,7 @@ static struct snd_soc_dai_link dm365_evm_dai = {
 	.ops = &evm_ops,
 	.dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_CBM_CFM |
 		   SND_SOC_DAIFMT_IB_NF,
-#elif defined(CONFIG_SND_DM365_VOICE_CODEC)
+#elif defined(CONFIG_SND_SOC_DM365_VOICE_CODEC)
 	.name = "Voice Codec - CQ93VC",
 	.stream_name = "CQ93",
 	.cpu_dai_name = "davinci-vcif",
diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/ti/davinci-i2s.c
index a3206e65e5e5..a3206e65e5e5 100644
--- a/sound/soc/davinci/davinci-i2s.c
+++ b/sound/soc/ti/davinci-i2s.c
diff --git a/sound/soc/davinci/davinci-i2s.h b/sound/soc/ti/davinci-i2s.h
index 48dac3e2521a..48dac3e2521a 100644
--- a/sound/soc/davinci/davinci-i2s.h
+++ b/sound/soc/ti/davinci-i2s.h
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/ti/davinci-mcasp.c
index 267aee776b2d..eeda6d5565bc 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/ti/davinci-mcasp.c
@@ -28,6 +28,7 @@
 #include <linux/of_device.h>
 #include <linux/platform_data/davinci_asp.h>
 #include <linux/math64.h>
+#include <linux/bitmap.h>
 
 #include <sound/asoundef.h>
 #include <sound/core.h>
@@ -38,7 +39,7 @@
 #include <sound/dmaengine_pcm.h>
 
 #include "edma-pcm.h"
-#include "../omap/sdma-pcm.h"
+#include "sdma-pcm.h"
 #include "davinci-mcasp.h"
 
 #define MCASP_MAX_AFIFO_DEPTH	64
@@ -84,6 +85,7 @@ struct davinci_mcasp {
 	u32	tdm_mask[2];
 	int	slot_width;
 	u8	op_mode;
+	u8	dismod;
 	u8	num_serializer;
 	u8	*serial_dir;
 	u8	version;
@@ -95,6 +97,8 @@ struct davinci_mcasp {
 	int	sysclk_freq;
 	bool	bclk_master;
 
+	unsigned long pdir; /* Pin direction bitfield */
+
 	/* McASP FIFO related */
 	u8	txnumevt;
 	u8	rxnumevt;
@@ -169,6 +173,30 @@ static bool mcasp_is_synchronous(struct davinci_mcasp *mcasp)
 	return !(aclkxctl & TX_ASYNC) && rxfmctl & AFSRE;
 }
 
+static inline void mcasp_set_clk_pdir(struct davinci_mcasp *mcasp, bool enable)
+{
+	u32 bit = PIN_BIT_AMUTE;
+
+	for_each_set_bit_from(bit, &mcasp->pdir, PIN_BIT_AFSR + 1) {
+		if (enable)
+			mcasp_set_bits(mcasp, DAVINCI_MCASP_PDIR_REG, BIT(bit));
+		else
+			mcasp_clr_bits(mcasp, DAVINCI_MCASP_PDIR_REG, BIT(bit));
+	}
+}
+
+static inline void mcasp_set_axr_pdir(struct davinci_mcasp *mcasp, bool enable)
+{
+	u32 bit;
+
+	for_each_set_bit(bit, &mcasp->pdir, PIN_BIT_AFSR) {
+		if (enable)
+			mcasp_set_bits(mcasp, DAVINCI_MCASP_PDIR_REG, BIT(bit));
+		else
+			mcasp_clr_bits(mcasp, DAVINCI_MCASP_PDIR_REG, BIT(bit));
+	}
+}
+
 static void mcasp_start_rx(struct davinci_mcasp *mcasp)
 {
 	if (mcasp->rxnumevt) {	/* enable FIFO */
@@ -192,6 +220,7 @@ static void mcasp_start_rx(struct davinci_mcasp *mcasp)
 	}
 
 	/* Activate serializer(s) */
+	mcasp_set_reg(mcasp, DAVINCI_MCASP_RXSTAT_REG, 0xFFFFFFFF);
 	mcasp_set_ctl_reg(mcasp, DAVINCI_MCASP_GBLCTLR_REG, RXSERCLR);
 	/* Release RX state machine */
 	mcasp_set_ctl_reg(mcasp, DAVINCI_MCASP_GBLCTLR_REG, RXSMRST);
@@ -219,7 +248,10 @@ static void mcasp_start_tx(struct davinci_mcasp *mcasp)
 	/* Start clocks */
 	mcasp_set_ctl_reg(mcasp, DAVINCI_MCASP_GBLCTLX_REG, TXHCLKRST);
 	mcasp_set_ctl_reg(mcasp, DAVINCI_MCASP_GBLCTLX_REG, TXCLKRST);
+	mcasp_set_clk_pdir(mcasp, true);
+
 	/* Activate serializer(s) */
+	mcasp_set_reg(mcasp, DAVINCI_MCASP_TXSTAT_REG, 0xFFFFFFFF);
 	mcasp_set_ctl_reg(mcasp, DAVINCI_MCASP_GBLCTLX_REG, TXSERCLR);
 
 	/* wait for XDATA to be cleared */
@@ -228,6 +260,8 @@ static void mcasp_start_tx(struct davinci_mcasp *mcasp)
 	       (cnt < 100000))
 		cnt++;
 
+	mcasp_set_axr_pdir(mcasp, true);
+
 	/* Release TX state machine */
 	mcasp_set_ctl_reg(mcasp, DAVINCI_MCASP_GBLCTLX_REG, TXSMRST);
 	/* Release Frame Sync generator */
@@ -258,8 +292,10 @@ static void mcasp_stop_rx(struct davinci_mcasp *mcasp)
 	 * In synchronous mode stop the TX clocks if no other stream is
 	 * running
 	 */
-	if (mcasp_is_synchronous(mcasp) && !mcasp->streams)
+	if (mcasp_is_synchronous(mcasp) && !mcasp->streams) {
+		mcasp_set_clk_pdir(mcasp, false);
 		mcasp_set_reg(mcasp, DAVINCI_MCASP_GBLCTLX_REG, 0);
+	}
 
 	mcasp_set_reg(mcasp, DAVINCI_MCASP_GBLCTLR_REG, 0);
 	mcasp_set_reg(mcasp, DAVINCI_MCASP_RXSTAT_REG, 0xFFFFFFFF);
@@ -285,6 +321,9 @@ static void mcasp_stop_tx(struct davinci_mcasp *mcasp)
 	 */
 	if (mcasp_is_synchronous(mcasp) && mcasp->streams)
 		val =  TXHCLKRST | TXCLKRST | TXFSRST;
+	else
+		mcasp_set_clk_pdir(mcasp, false);
+
 
 	mcasp_set_reg(mcasp, DAVINCI_MCASP_GBLCTLX_REG, val);
 	mcasp_set_reg(mcasp, DAVINCI_MCASP_TXSTAT_REG, 0xFFFFFFFF);
@@ -294,6 +333,8 @@ static void mcasp_stop_tx(struct davinci_mcasp *mcasp)
 
 		mcasp_clr_bits(mcasp, reg, FIFO_ENABLE);
 	}
+
+	mcasp_set_axr_pdir(mcasp, false);
 }
 
 static void davinci_mcasp_stop(struct davinci_mcasp *mcasp, int stream)
@@ -444,8 +485,13 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
 		mcasp_set_bits(mcasp, DAVINCI_MCASP_ACLKRCTL_REG, ACLKRE);
 		mcasp_set_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, AFSRE);
 
-		mcasp_set_bits(mcasp, DAVINCI_MCASP_PDIR_REG, ACLKX | ACLKR);
-		mcasp_set_bits(mcasp, DAVINCI_MCASP_PDIR_REG, AFSX | AFSR);
+		/* BCLK */
+		set_bit(PIN_BIT_ACLKX, &mcasp->pdir);
+		set_bit(PIN_BIT_ACLKR, &mcasp->pdir);
+		/* Frame Sync */
+		set_bit(PIN_BIT_AFSX, &mcasp->pdir);
+		set_bit(PIN_BIT_AFSR, &mcasp->pdir);
+
 		mcasp->bclk_master = 1;
 		break;
 	case SND_SOC_DAIFMT_CBS_CFM:
@@ -456,8 +502,13 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
 		mcasp_set_bits(mcasp, DAVINCI_MCASP_ACLKRCTL_REG, ACLKRE);
 		mcasp_clr_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, AFSRE);
 
-		mcasp_set_bits(mcasp, DAVINCI_MCASP_PDIR_REG, ACLKX | ACLKR);
-		mcasp_clr_bits(mcasp, DAVINCI_MCASP_PDIR_REG, AFSX | AFSR);
+		/* BCLK */
+		set_bit(PIN_BIT_ACLKX, &mcasp->pdir);
+		set_bit(PIN_BIT_ACLKR, &mcasp->pdir);
+		/* Frame Sync */
+		clear_bit(PIN_BIT_AFSX, &mcasp->pdir);
+		clear_bit(PIN_BIT_AFSR, &mcasp->pdir);
+
 		mcasp->bclk_master = 1;
 		break;
 	case SND_SOC_DAIFMT_CBM_CFS:
@@ -468,8 +519,13 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
 		mcasp_clr_bits(mcasp, DAVINCI_MCASP_ACLKRCTL_REG, ACLKRE);
 		mcasp_set_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, AFSRE);
 
-		mcasp_clr_bits(mcasp, DAVINCI_MCASP_PDIR_REG, ACLKX | ACLKR);
-		mcasp_set_bits(mcasp, DAVINCI_MCASP_PDIR_REG, AFSX | AFSR);
+		/* BCLK */
+		clear_bit(PIN_BIT_ACLKX, &mcasp->pdir);
+		clear_bit(PIN_BIT_ACLKR, &mcasp->pdir);
+		/* Frame Sync */
+		set_bit(PIN_BIT_AFSX, &mcasp->pdir);
+		set_bit(PIN_BIT_AFSR, &mcasp->pdir);
+
 		mcasp->bclk_master = 0;
 		break;
 	case SND_SOC_DAIFMT_CBM_CFM:
@@ -480,8 +536,13 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
 		mcasp_clr_bits(mcasp, DAVINCI_MCASP_ACLKRCTL_REG, ACLKRE);
 		mcasp_clr_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, AFSRE);
 
-		mcasp_clr_bits(mcasp, DAVINCI_MCASP_PDIR_REG,
-			       ACLKX | AFSX | ACLKR | AHCLKR | AFSR);
+		/* BCLK */
+		clear_bit(PIN_BIT_ACLKX, &mcasp->pdir);
+		clear_bit(PIN_BIT_ACLKR, &mcasp->pdir);
+		/* Frame Sync */
+		clear_bit(PIN_BIT_AFSX, &mcasp->pdir);
+		clear_bit(PIN_BIT_AFSR, &mcasp->pdir);
+
 		mcasp->bclk_master = 0;
 		break;
 	default:
@@ -596,11 +657,11 @@ static int davinci_mcasp_set_sysclk(struct snd_soc_dai *dai, int clk_id,
 	if (dir == SND_SOC_CLOCK_OUT) {
 		mcasp_set_bits(mcasp, DAVINCI_MCASP_AHCLKXCTL_REG, AHCLKXE);
 		mcasp_set_bits(mcasp, DAVINCI_MCASP_AHCLKRCTL_REG, AHCLKRE);
-		mcasp_set_bits(mcasp, DAVINCI_MCASP_PDIR_REG, AHCLKX);
+		set_bit(PIN_BIT_AHCLKX, &mcasp->pdir);
 	} else {
 		mcasp_clr_bits(mcasp, DAVINCI_MCASP_AHCLKXCTL_REG, AHCLKXE);
 		mcasp_clr_bits(mcasp, DAVINCI_MCASP_AHCLKRCTL_REG, AHCLKRE);
-		mcasp_clr_bits(mcasp, DAVINCI_MCASP_PDIR_REG, AHCLKX);
+		clear_bit(PIN_BIT_AHCLKX, &mcasp->pdir);
 	}
 
 	mcasp->sysclk_freq = freq;
@@ -773,17 +834,23 @@ static int mcasp_common_hw_param(struct davinci_mcasp *mcasp, int stream,
 			       mcasp->serial_dir[i]);
 		if (mcasp->serial_dir[i] == TX_MODE &&
 					tx_ser < max_active_serializers) {
-			mcasp_set_bits(mcasp, DAVINCI_MCASP_PDIR_REG, AXR(i));
 			mcasp_mod_bits(mcasp, DAVINCI_MCASP_XRSRCTL_REG(i),
-				       DISMOD_LOW, DISMOD_MASK);
+				       mcasp->dismod, DISMOD_MASK);
+			set_bit(PIN_BIT_AXR(i), &mcasp->pdir);
 			tx_ser++;
 		} else if (mcasp->serial_dir[i] == RX_MODE &&
 					rx_ser < max_active_serializers) {
-			mcasp_clr_bits(mcasp, DAVINCI_MCASP_PDIR_REG, AXR(i));
+			clear_bit(PIN_BIT_AXR(i), &mcasp->pdir);
 			rx_ser++;
 		} else if (mcasp->serial_dir[i] == INACTIVE_MODE) {
 			mcasp_mod_bits(mcasp, DAVINCI_MCASP_XRSRCTL_REG(i),
 				       SRMOD_INACTIVE, SRMOD_MASK);
+			clear_bit(PIN_BIT_AXR(i), &mcasp->pdir);
+		} else if (mcasp->serial_dir[i] == TX_MODE) {
+			/* Unused TX pins, clear PDIR  */
+			mcasp_mod_bits(mcasp, DAVINCI_MCASP_XRSRCTL_REG(i),
+				       mcasp->dismod, DISMOD_MASK);
+			clear_bit(PIN_BIT_AXR(i), &mcasp->pdir);
 		}
 	}
 
@@ -1645,6 +1712,7 @@ static struct davinci_mcasp_pdata *davinci_mcasp_set_pdata_from_of(
 
 	if (pdev->dev.platform_data) {
 		pdata = pdev->dev.platform_data;
+		pdata->dismod = DISMOD_LOW;
 		return pdata;
 	} else if (match) {
 		pdata = devm_kmemdup(&pdev->dev, match->data, sizeof(*pdata),
@@ -1734,6 +1802,18 @@ static struct davinci_mcasp_pdata *davinci_mcasp_set_pdata_from_of(
 	if (ret >= 0)
 		pdata->sram_size_capture = val;
 
+	ret = of_property_read_u32(np, "dismod", &val);
+	if (ret >= 0) {
+		if (val == 0 || val == 2 || val == 3) {
+			pdata->dismod = DISMOD_VAL(val);
+		} else {
+			dev_warn(&pdev->dev, "Invalid dismod value: %u\n", val);
+			pdata->dismod = DISMOD_LOW;
+		}
+	} else {
+		pdata->dismod = DISMOD_LOW;
+	}
+
 	return  pdata;
 
 nodata:
@@ -1909,6 +1989,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
 	mcasp->version = pdata->version;
 	mcasp->txnumevt = pdata->txnumevt;
 	mcasp->rxnumevt = pdata->rxnumevt;
+	mcasp->dismod = pdata->dismod;
 
 	mcasp->dev = &pdev->dev;
 
@@ -2068,9 +2149,9 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
 	ret = davinci_mcasp_get_dma_type(mcasp);
 	switch (ret) {
 	case PCM_EDMA:
-#if IS_BUILTIN(CONFIG_SND_EDMA_SOC) || \
-	(IS_MODULE(CONFIG_SND_DAVINCI_SOC_MCASP) && \
-	 IS_MODULE(CONFIG_SND_EDMA_SOC))
+#if IS_BUILTIN(CONFIG_SND_SOC_TI_EDMA_PCM) || \
+	(IS_MODULE(CONFIG_SND_SOC_DAVINCI_MCASP) && \
+	 IS_MODULE(CONFIG_SND_SOC_TI_EDMA_PCM))
 		ret = edma_pcm_platform_register(&pdev->dev);
 #else
 		dev_err(&pdev->dev, "Missing SND_EDMA_SOC\n");
@@ -2079,9 +2160,9 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
 #endif
 		break;
 	case PCM_SDMA:
-#if IS_BUILTIN(CONFIG_SND_SDMA_SOC) || \
-	(IS_MODULE(CONFIG_SND_DAVINCI_SOC_MCASP) && \
-	 IS_MODULE(CONFIG_SND_SDMA_SOC))
+#if IS_BUILTIN(CONFIG_SND_SOC_TI_SDMA_PCM) || \
+	(IS_MODULE(CONFIG_SND_SOC_DAVINCI_MCASP) && \
+	 IS_MODULE(CONFIG_SND_SOC_TI_SDMA_PCM))
 		ret = sdma_pcm_platform_register(&pdev->dev, NULL, NULL);
 #else
 		dev_err(&pdev->dev, "Missing SND_SDMA_SOC\n");
diff --git a/sound/soc/davinci/davinci-mcasp.h b/sound/soc/ti/davinci-mcasp.h
index afddc8010c54..5e4060d8fe56 100644
--- a/sound/soc/davinci/davinci-mcasp.h
+++ b/sound/soc/ti/davinci-mcasp.h
@@ -108,27 +108,18 @@
 
 /*
  * DAVINCI_MCASP_PFUNC_REG - Pin Function / GPIO Enable Register Bits
- */
-#define AXR(n)		(1<<n)
-#define PFUNC_AMUTE	BIT(25)
-#define ACLKX		BIT(26)
-#define AHCLKX		BIT(27)
-#define AFSX		BIT(28)
-#define ACLKR		BIT(29)
-#define AHCLKR		BIT(30)
-#define AFSR		BIT(31)
-
-/*
  * DAVINCI_MCASP_PDIR_REG - Pin Direction Register Bits
+ * DAVINCI_MCASP_PDOUT_REG - Pin output in GPIO mode
+ * DAVINCI_MCASP_PDSET_REG - Pin input in GPIO mode
  */
-#define AXR(n)		(1<<n)
-#define PDIR_AMUTE	BIT(25)
-#define ACLKX		BIT(26)
-#define AHCLKX		BIT(27)
-#define AFSX		BIT(28)
-#define ACLKR		BIT(29)
-#define AHCLKR		BIT(30)
-#define AFSR		BIT(31)
+#define PIN_BIT_AXR(n)	(n)
+#define PIN_BIT_AMUTE	25
+#define PIN_BIT_ACLKX	26
+#define PIN_BIT_AHCLKX	27
+#define PIN_BIT_AFSX	28
+#define PIN_BIT_ACLKR	29
+#define PIN_BIT_AHCLKR	30
+#define PIN_BIT_AFSR	31
 
 /*
  * DAVINCI_MCASP_TXDITCTL_REG - Transmit DIT Control Register Bits
@@ -218,6 +209,7 @@
 #define DISMOD_3STATE	(0x0)
 #define DISMOD_LOW	(0x2 << 2)
 #define DISMOD_HIGH	(0x3 << 2)
+#define DISMOD_VAL(x)	((x) << 2)
 #define DISMOD_MASK	DISMOD_HIGH
 #define TXSTATE		BIT(4)
 #define RXSTATE		BIT(5)
diff --git a/sound/soc/davinci/davinci-vcif.c b/sound/soc/ti/davinci-vcif.c
index 5415b72393fa..5415b72393fa 100644
--- a/sound/soc/davinci/davinci-vcif.c
+++ b/sound/soc/ti/davinci-vcif.c
diff --git a/sound/soc/davinci/edma-pcm.c b/sound/soc/ti/edma-pcm.c
index 59e588abe54b..59e588abe54b 100644
--- a/sound/soc/davinci/edma-pcm.c
+++ b/sound/soc/ti/edma-pcm.c
diff --git a/sound/soc/davinci/edma-pcm.h b/sound/soc/ti/edma-pcm.h
index b0957744851c..8058bdb0f032 100644
--- a/sound/soc/davinci/edma-pcm.h
+++ b/sound/soc/ti/edma-pcm.h
@@ -20,13 +20,13 @@
 #ifndef __EDMA_PCM_H__
 #define __EDMA_PCM_H__
 
-#if IS_ENABLED(CONFIG_SND_EDMA_SOC)
+#if IS_ENABLED(CONFIG_SND_SOC_TI_EDMA_PCM)
 int edma_pcm_platform_register(struct device *dev);
 #else
 static inline int edma_pcm_platform_register(struct device *dev)
 {
 	return 0;
 }
-#endif /* CONFIG_SND_EDMA_SOC */
+#endif /* CONFIG_SND_SOC_TI_EDMA_PCM */
 
 #endif /* __EDMA_PCM_H__ */
diff --git a/sound/soc/omap/n810.c b/sound/soc/ti/n810.c
index 9cfefe44a75f..9cfefe44a75f 100644
--- a/sound/soc/omap/n810.c
+++ b/sound/soc/ti/n810.c
diff --git a/sound/soc/omap/omap-abe-twl6040.c b/sound/soc/ti/omap-abe-twl6040.c
index fed45b41f9d3..fed45b41f9d3 100644
--- a/sound/soc/omap/omap-abe-twl6040.c
+++ b/sound/soc/ti/omap-abe-twl6040.c
diff --git a/sound/soc/omap/omap-dmic.c b/sound/soc/ti/omap-dmic.c
index cba9645b6487..cba9645b6487 100644
--- a/sound/soc/omap/omap-dmic.c
+++ b/sound/soc/ti/omap-dmic.c
diff --git a/sound/soc/omap/omap-dmic.h b/sound/soc/ti/omap-dmic.h
index 231e728bff0e..231e728bff0e 100644
--- a/sound/soc/omap/omap-dmic.h
+++ b/sound/soc/ti/omap-dmic.h
diff --git a/sound/soc/omap/omap-hdmi-audio.c b/sound/soc/ti/omap-hdmi.c
index 673a9eb153b2..673a9eb153b2 100644
--- a/sound/soc/omap/omap-hdmi-audio.c
+++ b/sound/soc/ti/omap-hdmi.c
diff --git a/sound/soc/omap/mcbsp.h b/sound/soc/ti/omap-mcbsp-priv.h
index 46ae1269a698..7865cda4bf0a 100644
--- a/sound/soc/omap/mcbsp.h
+++ b/sound/soc/ti/omap-mcbsp-priv.h
@@ -1,28 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
- * sound/soc/omap/mcbsp.h
- *
  * OMAP Multi-Channel Buffered Serial Port
  *
  * Contact: Jarkko Nikula <jarkko.nikula@bitmer.com>
  *          Peter Ujfalusi <peter.ujfalusi@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
  */
-#ifndef __ASOC_MCBSP_H
-#define __ASOC_MCBSP_H
+
+#ifndef __OMAP_MCBSP_PRIV_H__
+#define __OMAP_MCBSP_PRIV_H__
+
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #ifdef CONFIG_ARCH_OMAP1
 #define mcbsp_omap1()	1
@@ -30,8 +17,6 @@
 #define mcbsp_omap1()	0
 #endif
 
-#include <sound/dmaengine_pcm.h>
-
 /* McBSP register numbers. Register address offset = num * reg_step */
 enum {
 	/* Common registers */
@@ -85,15 +70,6 @@ enum {
 	OMAP_MCBSP_REG_SSELCR,
 };
 
-/* OMAP3 sidetone control registers */
-#define OMAP_ST_REG_REV		0x00
-#define OMAP_ST_REG_SYSCONFIG	0x10
-#define OMAP_ST_REG_IRQSTATUS	0x18
-#define OMAP_ST_REG_IRQENABLE	0x1C
-#define OMAP_ST_REG_SGAINCR	0x24
-#define OMAP_ST_REG_SFIRCR	0x28
-#define OMAP_ST_REG_SSELCR	0x2C
-
 /************************** McBSP SPCR1 bit definitions ***********************/
 #define RRST			BIT(0)
 #define RRDY			BIT(1)
@@ -202,24 +178,6 @@ enum {
 #define SIDLEMODE(value)	(((value) & 0x3) << 3)
 #define CLOCKACTIVITY(value)	(((value) & 0x3) << 8)
 
-/********************** McBSP SSELCR bit definitions ***********************/
-#define SIDETONEEN		BIT(10)
-
-/********************** McBSP Sidetone SYSCONFIG bit definitions ***********/
-#define ST_AUTOIDLE		BIT(0)
-
-/********************** McBSP Sidetone SGAINCR bit definitions *************/
-#define ST_CH0GAIN(value)	((value) & 0xffff)	/* Bits 0:15 */
-#define ST_CH1GAIN(value)	(((value) & 0xffff) << 16) /* Bits 16:31 */
-
-/********************** McBSP Sidetone SFIRCR bit definitions **************/
-#define ST_FIRCOEFF(value)	((value) & 0xffff)	/* Bits 0:15 */
-
-/********************** McBSP Sidetone SSELCR bit definitions **************/
-#define ST_SIDETONEEN		BIT(0)
-#define ST_COEFFWREN		BIT(1)
-#define ST_COEFFWRDONE		BIT(2)
-
 /********************** McBSP DMA operating modes **************************/
 #define MCBSP_DMA_MODE_ELEMENT		0
 #define MCBSP_DMA_MODE_THRESHOLD	1
@@ -278,16 +236,7 @@ struct omap_mcbsp_reg_cfg {
 	u16 rccr;
 };
 
-struct omap_mcbsp_st_data {
-	void __iomem *io_base_st;
-	struct clk *mcbsp_iclk;
-	bool running;
-	bool enabled;
-	s16 taps[128];	/* Sidetone filter coefficients */
-	int nr_taps;	/* Number of filter coefficients in use */
-	s16 ch0gain;
-	s16 ch1gain;
-};
+struct omap_mcbsp_st_data;
 
 struct omap_mcbsp {
 	struct device *dev;
@@ -330,29 +279,46 @@ struct omap_mcbsp {
 	struct pm_qos_request pm_qos_req;
 };
 
-void omap_mcbsp_config(struct omap_mcbsp *mcbsp,
-		       const struct omap_mcbsp_reg_cfg *config);
-void omap_mcbsp_set_tx_threshold(struct omap_mcbsp *mcbsp, u16 threshold);
-void omap_mcbsp_set_rx_threshold(struct omap_mcbsp *mcbsp, u16 threshold);
-u16 omap_mcbsp_get_tx_delay(struct omap_mcbsp *mcbsp);
-u16 omap_mcbsp_get_rx_delay(struct omap_mcbsp *mcbsp);
-int omap_mcbsp_get_dma_op_mode(struct omap_mcbsp *mcbsp);
-int omap_mcbsp_request(struct omap_mcbsp *mcbsp);
-void omap_mcbsp_free(struct omap_mcbsp *mcbsp);
-void omap_mcbsp_start(struct omap_mcbsp *mcbsp, int tx, int rx);
-void omap_mcbsp_stop(struct omap_mcbsp *mcbsp, int tx, int rx);
-
-/* McBSP functional clock source changing function */
-int omap2_mcbsp_set_clks_src(struct omap_mcbsp *mcbsp, u8 fck_src_id);
+static inline void omap_mcbsp_write(struct omap_mcbsp *mcbsp, u16 reg, u32 val)
+{
+	void __iomem *addr = mcbsp->io_base + reg * mcbsp->pdata->reg_step;
+
+	if (mcbsp->pdata->reg_size == 2) {
+		((u16 *)mcbsp->reg_cache)[reg] = (u16)val;
+		writew_relaxed((u16)val, addr);
+	} else {
+		((u32 *)mcbsp->reg_cache)[reg] = val;
+		writel_relaxed(val, addr);
+	}
+}
+
+static inline int omap_mcbsp_read(struct omap_mcbsp *mcbsp, u16 reg,
+				  bool from_cache)
+{
+	void __iomem *addr = mcbsp->io_base + reg * mcbsp->pdata->reg_step;
+
+	if (mcbsp->pdata->reg_size == 2) {
+		return !from_cache ? readw_relaxed(addr) :
+				     ((u16 *)mcbsp->reg_cache)[reg];
+	} else {
+		return !from_cache ? readl_relaxed(addr) :
+				     ((u32 *)mcbsp->reg_cache)[reg];
+	}
+}
+
+#define MCBSP_READ(mcbsp, reg) \
+		omap_mcbsp_read(mcbsp, OMAP_MCBSP_REG_##reg, 0)
+#define MCBSP_WRITE(mcbsp, reg, val) \
+		omap_mcbsp_write(mcbsp, OMAP_MCBSP_REG_##reg, val)
+#define MCBSP_READ_CACHE(mcbsp, reg) \
+		omap_mcbsp_read(mcbsp, OMAP_MCBSP_REG_##reg, 1)
+
 
 /* Sidetone specific API */
-int omap_st_set_chgain(struct omap_mcbsp *mcbsp, int channel, s16 chgain);
-int omap_st_get_chgain(struct omap_mcbsp *mcbsp, int channel, s16 *chgain);
-int omap_st_enable(struct omap_mcbsp *mcbsp);
-int omap_st_disable(struct omap_mcbsp *mcbsp);
-int omap_st_is_enabled(struct omap_mcbsp *mcbsp);
+int omap_mcbsp_st_init(struct platform_device *pdev);
+void omap_mcbsp_st_cleanup(struct platform_device *pdev);
 
-int omap_mcbsp_init(struct platform_device *pdev);
-void omap_mcbsp_cleanup(struct omap_mcbsp *mcbsp);
+int omap_mcbsp_st_start(struct omap_mcbsp *mcbsp);
+int omap_mcbsp_st_stop(struct omap_mcbsp *mcbsp);
 
-#endif /* __ASOC_MCBSP_H */
+#endif /* __OMAP_MCBSP_PRIV_H__ */
diff --git a/sound/soc/ti/omap-mcbsp-st.c b/sound/soc/ti/omap-mcbsp-st.c
new file mode 100644
index 000000000000..1a3fe854e856
--- /dev/null
+++ b/sound/soc/ti/omap-mcbsp-st.c
@@ -0,0 +1,516 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * McBSP Sidetone support
+ *
+ * Copyright (C) 2004 Nokia Corporation
+ * Author: Samuel Ortiz <samuel.ortiz@nokia.com>
+ *
+ * Contact: Jarkko Nikula <jarkko.nikula@bitmer.com>
+ *          Peter Ujfalusi <peter.ujfalusi@ti.com>
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/pm_runtime.h>
+
+#include "omap-mcbsp.h"
+#include "omap-mcbsp-priv.h"
+
+/* OMAP3 sidetone control registers */
+#define OMAP_ST_REG_REV		0x00
+#define OMAP_ST_REG_SYSCONFIG	0x10
+#define OMAP_ST_REG_IRQSTATUS	0x18
+#define OMAP_ST_REG_IRQENABLE	0x1C
+#define OMAP_ST_REG_SGAINCR	0x24
+#define OMAP_ST_REG_SFIRCR	0x28
+#define OMAP_ST_REG_SSELCR	0x2C
+
+/********************** McBSP SSELCR bit definitions ***********************/
+#define SIDETONEEN		BIT(10)
+
+/********************** McBSP Sidetone SYSCONFIG bit definitions ***********/
+#define ST_AUTOIDLE		BIT(0)
+
+/********************** McBSP Sidetone SGAINCR bit definitions *************/
+#define ST_CH0GAIN(value)	((value) & 0xffff)	/* Bits 0:15 */
+#define ST_CH1GAIN(value)	(((value) & 0xffff) << 16) /* Bits 16:31 */
+
+/********************** McBSP Sidetone SFIRCR bit definitions **************/
+#define ST_FIRCOEFF(value)	((value) & 0xffff)	/* Bits 0:15 */
+
+/********************** McBSP Sidetone SSELCR bit definitions **************/
+#define ST_SIDETONEEN		BIT(0)
+#define ST_COEFFWREN		BIT(1)
+#define ST_COEFFWRDONE		BIT(2)
+
+struct omap_mcbsp_st_data {
+	void __iomem *io_base_st;
+	struct clk *mcbsp_iclk;
+	bool running;
+	bool enabled;
+	s16 taps[128];	/* Sidetone filter coefficients */
+	int nr_taps;	/* Number of filter coefficients in use */
+	s16 ch0gain;
+	s16 ch1gain;
+};
+
+static void omap_mcbsp_st_write(struct omap_mcbsp *mcbsp, u16 reg, u32 val)
+{
+	writel_relaxed(val, mcbsp->st_data->io_base_st + reg);
+}
+
+static int omap_mcbsp_st_read(struct omap_mcbsp *mcbsp, u16 reg)
+{
+	return readl_relaxed(mcbsp->st_data->io_base_st + reg);
+}
+
+#define MCBSP_ST_READ(mcbsp, reg) omap_mcbsp_st_read(mcbsp, OMAP_ST_REG_##reg)
+#define MCBSP_ST_WRITE(mcbsp, reg, val) \
+			omap_mcbsp_st_write(mcbsp, OMAP_ST_REG_##reg, val)
+
+static void omap_mcbsp_st_on(struct omap_mcbsp *mcbsp)
+{
+	unsigned int w;
+
+	if (mcbsp->pdata->force_ick_on)
+		mcbsp->pdata->force_ick_on(mcbsp->st_data->mcbsp_iclk, true);
+
+	/* Disable Sidetone clock auto-gating for normal operation */
+	w = MCBSP_ST_READ(mcbsp, SYSCONFIG);
+	MCBSP_ST_WRITE(mcbsp, SYSCONFIG, w & ~(ST_AUTOIDLE));
+
+	/* Enable McBSP Sidetone */
+	w = MCBSP_READ(mcbsp, SSELCR);
+	MCBSP_WRITE(mcbsp, SSELCR, w | SIDETONEEN);
+
+	/* Enable Sidetone from Sidetone Core */
+	w = MCBSP_ST_READ(mcbsp, SSELCR);
+	MCBSP_ST_WRITE(mcbsp, SSELCR, w | ST_SIDETONEEN);
+}
+
+static void omap_mcbsp_st_off(struct omap_mcbsp *mcbsp)
+{
+	unsigned int w;
+
+	w = MCBSP_ST_READ(mcbsp, SSELCR);
+	MCBSP_ST_WRITE(mcbsp, SSELCR, w & ~(ST_SIDETONEEN));
+
+	w = MCBSP_READ(mcbsp, SSELCR);
+	MCBSP_WRITE(mcbsp, SSELCR, w & ~(SIDETONEEN));
+
+	/* Enable Sidetone clock auto-gating to reduce power consumption */
+	w = MCBSP_ST_READ(mcbsp, SYSCONFIG);
+	MCBSP_ST_WRITE(mcbsp, SYSCONFIG, w | ST_AUTOIDLE);
+
+	if (mcbsp->pdata->force_ick_on)
+		mcbsp->pdata->force_ick_on(mcbsp->st_data->mcbsp_iclk, false);
+}
+
+static void omap_mcbsp_st_fir_write(struct omap_mcbsp *mcbsp, s16 *fir)
+{
+	u16 val, i;
+
+	val = MCBSP_ST_READ(mcbsp, SSELCR);
+
+	if (val & ST_COEFFWREN)
+		MCBSP_ST_WRITE(mcbsp, SSELCR, val & ~(ST_COEFFWREN));
+
+	MCBSP_ST_WRITE(mcbsp, SSELCR, val | ST_COEFFWREN);
+
+	for (i = 0; i < 128; i++)
+		MCBSP_ST_WRITE(mcbsp, SFIRCR, fir[i]);
+
+	i = 0;
+
+	val = MCBSP_ST_READ(mcbsp, SSELCR);
+	while (!(val & ST_COEFFWRDONE) && (++i < 1000))
+		val = MCBSP_ST_READ(mcbsp, SSELCR);
+
+	MCBSP_ST_WRITE(mcbsp, SSELCR, val & ~(ST_COEFFWREN));
+
+	if (i == 1000)
+		dev_err(mcbsp->dev, "McBSP FIR load error!\n");
+}
+
+static void omap_mcbsp_st_chgain(struct omap_mcbsp *mcbsp)
+{
+	u16 w;
+	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
+
+	w = MCBSP_ST_READ(mcbsp, SSELCR);
+
+	MCBSP_ST_WRITE(mcbsp, SGAINCR, ST_CH0GAIN(st_data->ch0gain) |
+		       ST_CH1GAIN(st_data->ch1gain));
+}
+
+static int omap_mcbsp_st_set_chgain(struct omap_mcbsp *mcbsp, int channel,
+				    s16 chgain)
+{
+	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
+	int ret = 0;
+
+	if (!st_data)
+		return -ENOENT;
+
+	spin_lock_irq(&mcbsp->lock);
+	if (channel == 0)
+		st_data->ch0gain = chgain;
+	else if (channel == 1)
+		st_data->ch1gain = chgain;
+	else
+		ret = -EINVAL;
+
+	if (st_data->enabled)
+		omap_mcbsp_st_chgain(mcbsp);
+	spin_unlock_irq(&mcbsp->lock);
+
+	return ret;
+}
+
+static int omap_mcbsp_st_get_chgain(struct omap_mcbsp *mcbsp, int channel,
+				    s16 *chgain)
+{
+	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
+	int ret = 0;
+
+	if (!st_data)
+		return -ENOENT;
+
+	spin_lock_irq(&mcbsp->lock);
+	if (channel == 0)
+		*chgain = st_data->ch0gain;
+	else if (channel == 1)
+		*chgain = st_data->ch1gain;
+	else
+		ret = -EINVAL;
+	spin_unlock_irq(&mcbsp->lock);
+
+	return ret;
+}
+
+static int omap_mcbsp_st_enable(struct omap_mcbsp *mcbsp)
+{
+	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
+
+	if (!st_data)
+		return -ENODEV;
+
+	spin_lock_irq(&mcbsp->lock);
+	st_data->enabled = 1;
+	omap_mcbsp_st_start(mcbsp);
+	spin_unlock_irq(&mcbsp->lock);
+
+	return 0;
+}
+
+static int omap_mcbsp_st_disable(struct omap_mcbsp *mcbsp)
+{
+	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
+	int ret = 0;
+
+	if (!st_data)
+		return -ENODEV;
+
+	spin_lock_irq(&mcbsp->lock);
+	omap_mcbsp_st_stop(mcbsp);
+	st_data->enabled = 0;
+	spin_unlock_irq(&mcbsp->lock);
+
+	return ret;
+}
+
+static int omap_mcbsp_st_is_enabled(struct omap_mcbsp *mcbsp)
+{
+	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
+
+	if (!st_data)
+		return -ENODEV;
+
+	return st_data->enabled;
+}
+
+static ssize_t st_taps_show(struct device *dev,
+			    struct device_attribute *attr, char *buf)
+{
+	struct omap_mcbsp *mcbsp = dev_get_drvdata(dev);
+	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
+	ssize_t status = 0;
+	int i;
+
+	spin_lock_irq(&mcbsp->lock);
+	for (i = 0; i < st_data->nr_taps; i++)
+		status += sprintf(&buf[status], (i ? ", %d" : "%d"),
+				  st_data->taps[i]);
+	if (i)
+		status += sprintf(&buf[status], "\n");
+	spin_unlock_irq(&mcbsp->lock);
+
+	return status;
+}
+
+static ssize_t st_taps_store(struct device *dev,
+			     struct device_attribute *attr,
+			     const char *buf, size_t size)
+{
+	struct omap_mcbsp *mcbsp = dev_get_drvdata(dev);
+	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
+	int val, tmp, status, i = 0;
+
+	spin_lock_irq(&mcbsp->lock);
+	memset(st_data->taps, 0, sizeof(st_data->taps));
+	st_data->nr_taps = 0;
+
+	do {
+		status = sscanf(buf, "%d%n", &val, &tmp);
+		if (status < 0 || status == 0) {
+			size = -EINVAL;
+			goto out;
+		}
+		if (val < -32768 || val > 32767) {
+			size = -EINVAL;
+			goto out;
+		}
+		st_data->taps[i++] = val;
+		buf += tmp;
+		if (*buf != ',')
+			break;
+		buf++;
+	} while (1);
+
+	st_data->nr_taps = i;
+
+out:
+	spin_unlock_irq(&mcbsp->lock);
+
+	return size;
+}
+
+static DEVICE_ATTR_RW(st_taps);
+
+static const struct attribute *sidetone_attrs[] = {
+	&dev_attr_st_taps.attr,
+	NULL,
+};
+
+static const struct attribute_group sidetone_attr_group = {
+	.attrs = (struct attribute **)sidetone_attrs,
+};
+
+int omap_mcbsp_st_start(struct omap_mcbsp *mcbsp)
+{
+	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
+
+	if (st_data->enabled && !st_data->running) {
+		omap_mcbsp_st_fir_write(mcbsp, st_data->taps);
+		omap_mcbsp_st_chgain(mcbsp);
+
+		if (!mcbsp->free) {
+			omap_mcbsp_st_on(mcbsp);
+			st_data->running = 1;
+		}
+	}
+
+	return 0;
+}
+
+int omap_mcbsp_st_stop(struct omap_mcbsp *mcbsp)
+{
+	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
+
+	if (st_data->running) {
+		if (!mcbsp->free) {
+			omap_mcbsp_st_off(mcbsp);
+			st_data->running = 0;
+		}
+	}
+
+	return 0;
+}
+
+int omap_mcbsp_st_init(struct platform_device *pdev)
+{
+	struct omap_mcbsp *mcbsp = platform_get_drvdata(pdev);
+	struct omap_mcbsp_st_data *st_data;
+	struct resource *res;
+	int ret;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "sidetone");
+	if (!res)
+		return 0;
+
+	st_data = devm_kzalloc(mcbsp->dev, sizeof(*mcbsp->st_data), GFP_KERNEL);
+	if (!st_data)
+		return -ENOMEM;
+
+	st_data->mcbsp_iclk = clk_get(mcbsp->dev, "ick");
+	if (IS_ERR(st_data->mcbsp_iclk)) {
+		dev_warn(mcbsp->dev,
+			 "Failed to get ick, sidetone might be broken\n");
+		st_data->mcbsp_iclk = NULL;
+	}
+
+	st_data->io_base_st = devm_ioremap(mcbsp->dev, res->start,
+					   resource_size(res));
+	if (!st_data->io_base_st)
+		return -ENOMEM;
+
+	ret = sysfs_create_group(&mcbsp->dev->kobj, &sidetone_attr_group);
+	if (ret)
+		return ret;
+
+	mcbsp->st_data = st_data;
+
+	return 0;
+}
+
+void omap_mcbsp_st_cleanup(struct platform_device *pdev)
+{
+	struct omap_mcbsp *mcbsp = platform_get_drvdata(pdev);
+
+	if (mcbsp->st_data) {
+		sysfs_remove_group(&mcbsp->dev->kobj, &sidetone_attr_group);
+		clk_put(mcbsp->st_data->mcbsp_iclk);
+	}
+}
+
+static int omap_mcbsp_st_info_volsw(struct snd_kcontrol *kcontrol,
+				    struct snd_ctl_elem_info *uinfo)
+{
+	struct soc_mixer_control *mc =
+		(struct soc_mixer_control *)kcontrol->private_value;
+	int max = mc->max;
+	int min = mc->min;
+
+	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+	uinfo->count = 1;
+	uinfo->value.integer.min = min;
+	uinfo->value.integer.max = max;
+	return 0;
+}
+
+#define OMAP_MCBSP_ST_CHANNEL_VOLUME(channel)				\
+static int								\
+omap_mcbsp_set_st_ch##channel##_volume(struct snd_kcontrol *kc,		\
+				       struct snd_ctl_elem_value *uc)	\
+{									\
+	struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kc);		\
+	struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);	\
+	struct soc_mixer_control *mc =					\
+		(struct soc_mixer_control *)kc->private_value;		\
+	int max = mc->max;						\
+	int min = mc->min;						\
+	int val = uc->value.integer.value[0];				\
+									\
+	if (val < min || val > max)					\
+		return -EINVAL;						\
+									\
+	/* OMAP McBSP implementation uses index values 0..4 */		\
+	return omap_mcbsp_st_set_chgain(mcbsp, channel, val);		\
+}									\
+									\
+static int								\
+omap_mcbsp_get_st_ch##channel##_volume(struct snd_kcontrol *kc,		\
+				       struct snd_ctl_elem_value *uc)	\
+{									\
+	struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kc);		\
+	struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);	\
+	s16 chgain;							\
+									\
+	if (omap_mcbsp_st_get_chgain(mcbsp, channel, &chgain))		\
+		return -EAGAIN;						\
+									\
+	uc->value.integer.value[0] = chgain;				\
+	return 0;							\
+}
+
+OMAP_MCBSP_ST_CHANNEL_VOLUME(0)
+OMAP_MCBSP_ST_CHANNEL_VOLUME(1)
+
+static int omap_mcbsp_st_put_mode(struct snd_kcontrol *kcontrol,
+				  struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kcontrol);
+	struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
+	u8 value = ucontrol->value.integer.value[0];
+
+	if (value == omap_mcbsp_st_is_enabled(mcbsp))
+		return 0;
+
+	if (value)
+		omap_mcbsp_st_enable(mcbsp);
+	else
+		omap_mcbsp_st_disable(mcbsp);
+
+	return 1;
+}
+
+static int omap_mcbsp_st_get_mode(struct snd_kcontrol *kcontrol,
+				  struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kcontrol);
+	struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
+
+	ucontrol->value.integer.value[0] = omap_mcbsp_st_is_enabled(mcbsp);
+	return 0;
+}
+
+#define OMAP_MCBSP_SOC_SINGLE_S16_EXT(xname, xmin, xmax,		\
+				      xhandler_get, xhandler_put)	\
+{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,		\
+	.info = omap_mcbsp_st_info_volsw,				\
+	.get = xhandler_get, .put = xhandler_put,			\
+	.private_value = (unsigned long)&(struct soc_mixer_control)	\
+	{.min = xmin, .max = xmax} }
+
+#define OMAP_MCBSP_ST_CONTROLS(port)					  \
+static const struct snd_kcontrol_new omap_mcbsp##port##_st_controls[] = { \
+SOC_SINGLE_EXT("McBSP" #port " Sidetone Switch", 1, 0, 1, 0,		  \
+	       omap_mcbsp_st_get_mode, omap_mcbsp_st_put_mode),		  \
+OMAP_MCBSP_SOC_SINGLE_S16_EXT("McBSP" #port " Sidetone Channel 0 Volume", \
+			      -32768, 32767,				  \
+			      omap_mcbsp_get_st_ch0_volume,		  \
+			      omap_mcbsp_set_st_ch0_volume),		  \
+OMAP_MCBSP_SOC_SINGLE_S16_EXT("McBSP" #port " Sidetone Channel 1 Volume", \
+			      -32768, 32767,				  \
+			      omap_mcbsp_get_st_ch1_volume,		  \
+			      omap_mcbsp_set_st_ch1_volume),		  \
+}
+
+OMAP_MCBSP_ST_CONTROLS(2);
+OMAP_MCBSP_ST_CONTROLS(3);
+
+int omap_mcbsp_st_add_controls(struct snd_soc_pcm_runtime *rtd, int port_id)
+{
+	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
+
+	if (!mcbsp->st_data) {
+		dev_warn(mcbsp->dev, "No sidetone data for port\n");
+		return 0;
+	}
+
+	switch (port_id) {
+	case 2: /* McBSP 2 */
+		return snd_soc_add_dai_controls(cpu_dai,
+					omap_mcbsp2_st_controls,
+					ARRAY_SIZE(omap_mcbsp2_st_controls));
+	case 3: /* McBSP 3 */
+		return snd_soc_add_dai_controls(cpu_dai,
+					omap_mcbsp3_st_controls,
+					ARRAY_SIZE(omap_mcbsp3_st_controls));
+	default:
+		dev_err(mcbsp->dev, "Port %d not supported\n", port_id);
+		break;
+	}
+
+	return -EINVAL;
+}
+EXPORT_SYMBOL_GPL(omap_mcbsp_st_add_controls);
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/ti/omap-mcbsp.c
index 2d6decbfc99e..a395598f1f20 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/ti/omap-mcbsp.c
@@ -35,21 +35,12 @@
 #include <sound/soc.h>
 #include <sound/dmaengine_pcm.h>
 
-#include <linux/platform_data/asoc-ti-mcbsp.h>
-#include "mcbsp.h"
+#include "omap-mcbsp-priv.h"
 #include "omap-mcbsp.h"
 #include "sdma-pcm.h"
 
 #define OMAP_MCBSP_RATES	(SNDRV_PCM_RATE_8000_96000)
 
-#define OMAP_MCBSP_SOC_SINGLE_S16_EXT(xname, xmin, xmax, \
-	xhandler_get, xhandler_put) \
-{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
-	.info = omap_mcbsp_st_info_volsw, \
-	.get = xhandler_get, .put = xhandler_put, \
-	.private_value = (unsigned long) &(struct soc_mixer_control) \
-	{.min = xmin, .max = xmax} }
-
 enum {
 	OMAP_MCBSP_WORD_8 = 0,
 	OMAP_MCBSP_WORD_12,
@@ -59,6 +50,699 @@ enum {
 	OMAP_MCBSP_WORD_32,
 };
 
+static void omap_mcbsp_dump_reg(struct omap_mcbsp *mcbsp)
+{
+	dev_dbg(mcbsp->dev, "**** McBSP%d regs ****\n", mcbsp->id);
+	dev_dbg(mcbsp->dev, "DRR2:  0x%04x\n", MCBSP_READ(mcbsp, DRR2));
+	dev_dbg(mcbsp->dev, "DRR1:  0x%04x\n", MCBSP_READ(mcbsp, DRR1));
+	dev_dbg(mcbsp->dev, "DXR2:  0x%04x\n", MCBSP_READ(mcbsp, DXR2));
+	dev_dbg(mcbsp->dev, "DXR1:  0x%04x\n", MCBSP_READ(mcbsp, DXR1));
+	dev_dbg(mcbsp->dev, "SPCR2: 0x%04x\n", MCBSP_READ(mcbsp, SPCR2));
+	dev_dbg(mcbsp->dev, "SPCR1: 0x%04x\n", MCBSP_READ(mcbsp, SPCR1));
+	dev_dbg(mcbsp->dev, "RCR2:  0x%04x\n", MCBSP_READ(mcbsp, RCR2));
+	dev_dbg(mcbsp->dev, "RCR1:  0x%04x\n", MCBSP_READ(mcbsp, RCR1));
+	dev_dbg(mcbsp->dev, "XCR2:  0x%04x\n", MCBSP_READ(mcbsp, XCR2));
+	dev_dbg(mcbsp->dev, "XCR1:  0x%04x\n", MCBSP_READ(mcbsp, XCR1));
+	dev_dbg(mcbsp->dev, "SRGR2: 0x%04x\n", MCBSP_READ(mcbsp, SRGR2));
+	dev_dbg(mcbsp->dev, "SRGR1: 0x%04x\n", MCBSP_READ(mcbsp, SRGR1));
+	dev_dbg(mcbsp->dev, "PCR0:  0x%04x\n", MCBSP_READ(mcbsp, PCR0));
+	dev_dbg(mcbsp->dev, "***********************\n");
+}
+
+static int omap2_mcbsp_set_clks_src(struct omap_mcbsp *mcbsp, u8 fck_src_id)
+{
+	struct clk *fck_src;
+	const char *src;
+	int r;
+
+	if (fck_src_id == MCBSP_CLKS_PAD_SRC)
+		src = "pad_fck";
+	else if (fck_src_id == MCBSP_CLKS_PRCM_SRC)
+		src = "prcm_fck";
+	else
+		return -EINVAL;
+
+	fck_src = clk_get(mcbsp->dev, src);
+	if (IS_ERR(fck_src)) {
+		dev_err(mcbsp->dev, "CLKS: could not clk_get() %s\n", src);
+		return -EINVAL;
+	}
+
+	pm_runtime_put_sync(mcbsp->dev);
+
+	r = clk_set_parent(mcbsp->fclk, fck_src);
+	if (r) {
+		dev_err(mcbsp->dev, "CLKS: could not clk_set_parent() to %s\n",
+			src);
+		clk_put(fck_src);
+		return r;
+	}
+
+	pm_runtime_get_sync(mcbsp->dev);
+
+	clk_put(fck_src);
+
+	return 0;
+}
+
+static irqreturn_t omap_mcbsp_irq_handler(int irq, void *data)
+{
+	struct omap_mcbsp *mcbsp = data;
+	u16 irqst;
+
+	irqst = MCBSP_READ(mcbsp, IRQST);
+	dev_dbg(mcbsp->dev, "IRQ callback : 0x%x\n", irqst);
+
+	if (irqst & RSYNCERREN)
+		dev_err(mcbsp->dev, "RX Frame Sync Error!\n");
+	if (irqst & RFSREN)
+		dev_dbg(mcbsp->dev, "RX Frame Sync\n");
+	if (irqst & REOFEN)
+		dev_dbg(mcbsp->dev, "RX End Of Frame\n");
+	if (irqst & RRDYEN)
+		dev_dbg(mcbsp->dev, "RX Buffer Threshold Reached\n");
+	if (irqst & RUNDFLEN)
+		dev_err(mcbsp->dev, "RX Buffer Underflow!\n");
+	if (irqst & ROVFLEN)
+		dev_err(mcbsp->dev, "RX Buffer Overflow!\n");
+
+	if (irqst & XSYNCERREN)
+		dev_err(mcbsp->dev, "TX Frame Sync Error!\n");
+	if (irqst & XFSXEN)
+		dev_dbg(mcbsp->dev, "TX Frame Sync\n");
+	if (irqst & XEOFEN)
+		dev_dbg(mcbsp->dev, "TX End Of Frame\n");
+	if (irqst & XRDYEN)
+		dev_dbg(mcbsp->dev, "TX Buffer threshold Reached\n");
+	if (irqst & XUNDFLEN)
+		dev_err(mcbsp->dev, "TX Buffer Underflow!\n");
+	if (irqst & XOVFLEN)
+		dev_err(mcbsp->dev, "TX Buffer Overflow!\n");
+	if (irqst & XEMPTYEOFEN)
+		dev_dbg(mcbsp->dev, "TX Buffer empty at end of frame\n");
+
+	MCBSP_WRITE(mcbsp, IRQST, irqst);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t omap_mcbsp_tx_irq_handler(int irq, void *data)
+{
+	struct omap_mcbsp *mcbsp = data;
+	u16 irqst_spcr2;
+
+	irqst_spcr2 = MCBSP_READ(mcbsp, SPCR2);
+	dev_dbg(mcbsp->dev, "TX IRQ callback : 0x%x\n", irqst_spcr2);
+
+	if (irqst_spcr2 & XSYNC_ERR) {
+		dev_err(mcbsp->dev, "TX Frame Sync Error! : 0x%x\n",
+			irqst_spcr2);
+		/* Writing zero to XSYNC_ERR clears the IRQ */
+		MCBSP_WRITE(mcbsp, SPCR2, MCBSP_READ_CACHE(mcbsp, SPCR2));
+	}
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t omap_mcbsp_rx_irq_handler(int irq, void *data)
+{
+	struct omap_mcbsp *mcbsp = data;
+	u16 irqst_spcr1;
+
+	irqst_spcr1 = MCBSP_READ(mcbsp, SPCR1);
+	dev_dbg(mcbsp->dev, "RX IRQ callback : 0x%x\n", irqst_spcr1);
+
+	if (irqst_spcr1 & RSYNC_ERR) {
+		dev_err(mcbsp->dev, "RX Frame Sync Error! : 0x%x\n",
+			irqst_spcr1);
+		/* Writing zero to RSYNC_ERR clears the IRQ */
+		MCBSP_WRITE(mcbsp, SPCR1, MCBSP_READ_CACHE(mcbsp, SPCR1));
+	}
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * omap_mcbsp_config simply write a config to the
+ * appropriate McBSP.
+ * You either call this function or set the McBSP registers
+ * by yourself before calling omap_mcbsp_start().
+ */
+static void omap_mcbsp_config(struct omap_mcbsp *mcbsp,
+			      const struct omap_mcbsp_reg_cfg *config)
+{
+	dev_dbg(mcbsp->dev, "Configuring McBSP%d  phys_base: 0x%08lx\n",
+		mcbsp->id, mcbsp->phys_base);
+
+	/* We write the given config */
+	MCBSP_WRITE(mcbsp, SPCR2, config->spcr2);
+	MCBSP_WRITE(mcbsp, SPCR1, config->spcr1);
+	MCBSP_WRITE(mcbsp, RCR2, config->rcr2);
+	MCBSP_WRITE(mcbsp, RCR1, config->rcr1);
+	MCBSP_WRITE(mcbsp, XCR2, config->xcr2);
+	MCBSP_WRITE(mcbsp, XCR1, config->xcr1);
+	MCBSP_WRITE(mcbsp, SRGR2, config->srgr2);
+	MCBSP_WRITE(mcbsp, SRGR1, config->srgr1);
+	MCBSP_WRITE(mcbsp, MCR2, config->mcr2);
+	MCBSP_WRITE(mcbsp, MCR1, config->mcr1);
+	MCBSP_WRITE(mcbsp, PCR0, config->pcr0);
+	if (mcbsp->pdata->has_ccr) {
+		MCBSP_WRITE(mcbsp, XCCR, config->xccr);
+		MCBSP_WRITE(mcbsp, RCCR, config->rccr);
+	}
+	/* Enable wakeup behavior */
+	if (mcbsp->pdata->has_wakeup)
+		MCBSP_WRITE(mcbsp, WAKEUPEN, XRDYEN | RRDYEN);
+
+	/* Enable TX/RX sync error interrupts by default */
+	if (mcbsp->irq)
+		MCBSP_WRITE(mcbsp, IRQEN, RSYNCERREN | XSYNCERREN |
+			    RUNDFLEN | ROVFLEN | XUNDFLEN | XOVFLEN);
+}
+
+/**
+ * omap_mcbsp_dma_reg_params - returns the address of mcbsp data register
+ * @mcbsp: omap_mcbsp struct for the McBSP instance
+ * @stream: Stream direction (playback/capture)
+ *
+ * Returns the address of mcbsp data transmit register or data receive register
+ * to be used by DMA for transferring/receiving data
+ */
+static int omap_mcbsp_dma_reg_params(struct omap_mcbsp *mcbsp,
+				     unsigned int stream)
+{
+	int data_reg;
+
+	if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
+		if (mcbsp->pdata->reg_size == 2)
+			data_reg = OMAP_MCBSP_REG_DXR1;
+		else
+			data_reg = OMAP_MCBSP_REG_DXR;
+	} else {
+		if (mcbsp->pdata->reg_size == 2)
+			data_reg = OMAP_MCBSP_REG_DRR1;
+		else
+			data_reg = OMAP_MCBSP_REG_DRR;
+	}
+
+	return mcbsp->phys_dma_base + data_reg * mcbsp->pdata->reg_step;
+}
+
+/*
+ * omap_mcbsp_set_rx_threshold configures the transmit threshold in words.
+ * The threshold parameter is 1 based, and it is converted (threshold - 1)
+ * for the THRSH2 register.
+ */
+static void omap_mcbsp_set_tx_threshold(struct omap_mcbsp *mcbsp, u16 threshold)
+{
+	if (threshold && threshold <= mcbsp->max_tx_thres)
+		MCBSP_WRITE(mcbsp, THRSH2, threshold - 1);
+}
+
+/*
+ * omap_mcbsp_set_rx_threshold configures the receive threshold in words.
+ * The threshold parameter is 1 based, and it is converted (threshold - 1)
+ * for the THRSH1 register.
+ */
+static void omap_mcbsp_set_rx_threshold(struct omap_mcbsp *mcbsp, u16 threshold)
+{
+	if (threshold && threshold <= mcbsp->max_rx_thres)
+		MCBSP_WRITE(mcbsp, THRSH1, threshold - 1);
+}
+
+/*
+ * omap_mcbsp_get_tx_delay returns the number of used slots in the McBSP FIFO
+ */
+static u16 omap_mcbsp_get_tx_delay(struct omap_mcbsp *mcbsp)
+{
+	u16 buffstat;
+
+	/* Returns the number of free locations in the buffer */
+	buffstat = MCBSP_READ(mcbsp, XBUFFSTAT);
+
+	/* Number of slots are different in McBSP ports */
+	return mcbsp->pdata->buffer_size - buffstat;
+}
+
+/*
+ * omap_mcbsp_get_rx_delay returns the number of free slots in the McBSP FIFO
+ * to reach the threshold value (when the DMA will be triggered to read it)
+ */
+static u16 omap_mcbsp_get_rx_delay(struct omap_mcbsp *mcbsp)
+{
+	u16 buffstat, threshold;
+
+	/* Returns the number of used locations in the buffer */
+	buffstat = MCBSP_READ(mcbsp, RBUFFSTAT);
+	/* RX threshold */
+	threshold = MCBSP_READ(mcbsp, THRSH1);
+
+	/* Return the number of location till we reach the threshold limit */
+	if (threshold <= buffstat)
+		return 0;
+	else
+		return threshold - buffstat;
+}
+
+static int omap_mcbsp_request(struct omap_mcbsp *mcbsp)
+{
+	void *reg_cache;
+	int err;
+
+	reg_cache = kzalloc(mcbsp->reg_cache_size, GFP_KERNEL);
+	if (!reg_cache)
+		return -ENOMEM;
+
+	spin_lock(&mcbsp->lock);
+	if (!mcbsp->free) {
+		dev_err(mcbsp->dev, "McBSP%d is currently in use\n", mcbsp->id);
+		err = -EBUSY;
+		goto err_kfree;
+	}
+
+	mcbsp->free = false;
+	mcbsp->reg_cache = reg_cache;
+	spin_unlock(&mcbsp->lock);
+
+	if(mcbsp->pdata->ops && mcbsp->pdata->ops->request)
+		mcbsp->pdata->ops->request(mcbsp->id - 1);
+
+	/*
+	 * Make sure that transmitter, receiver and sample-rate generator are
+	 * not running before activating IRQs.
+	 */
+	MCBSP_WRITE(mcbsp, SPCR1, 0);
+	MCBSP_WRITE(mcbsp, SPCR2, 0);
+
+	if (mcbsp->irq) {
+		err = request_irq(mcbsp->irq, omap_mcbsp_irq_handler, 0,
+				  "McBSP", (void *)mcbsp);
+		if (err != 0) {
+			dev_err(mcbsp->dev, "Unable to request IRQ\n");
+			goto err_clk_disable;
+		}
+	} else {
+		err = request_irq(mcbsp->tx_irq, omap_mcbsp_tx_irq_handler, 0,
+				  "McBSP TX", (void *)mcbsp);
+		if (err != 0) {
+			dev_err(mcbsp->dev, "Unable to request TX IRQ\n");
+			goto err_clk_disable;
+		}
+
+		err = request_irq(mcbsp->rx_irq, omap_mcbsp_rx_irq_handler, 0,
+				  "McBSP RX", (void *)mcbsp);
+		if (err != 0) {
+			dev_err(mcbsp->dev, "Unable to request RX IRQ\n");
+			goto err_free_irq;
+		}
+	}
+
+	return 0;
+err_free_irq:
+	free_irq(mcbsp->tx_irq, (void *)mcbsp);
+err_clk_disable:
+	if(mcbsp->pdata->ops && mcbsp->pdata->ops->free)
+		mcbsp->pdata->ops->free(mcbsp->id - 1);
+
+	/* Disable wakeup behavior */
+	if (mcbsp->pdata->has_wakeup)
+		MCBSP_WRITE(mcbsp, WAKEUPEN, 0);
+
+	spin_lock(&mcbsp->lock);
+	mcbsp->free = true;
+	mcbsp->reg_cache = NULL;
+err_kfree:
+	spin_unlock(&mcbsp->lock);
+	kfree(reg_cache);
+
+	return err;
+}
+
+static void omap_mcbsp_free(struct omap_mcbsp *mcbsp)
+{
+	void *reg_cache;
+
+	if(mcbsp->pdata->ops && mcbsp->pdata->ops->free)
+		mcbsp->pdata->ops->free(mcbsp->id - 1);
+
+	/* Disable wakeup behavior */
+	if (mcbsp->pdata->has_wakeup)
+		MCBSP_WRITE(mcbsp, WAKEUPEN, 0);
+
+	/* Disable interrupt requests */
+	if (mcbsp->irq)
+		MCBSP_WRITE(mcbsp, IRQEN, 0);
+
+	if (mcbsp->irq) {
+		free_irq(mcbsp->irq, (void *)mcbsp);
+	} else {
+		free_irq(mcbsp->rx_irq, (void *)mcbsp);
+		free_irq(mcbsp->tx_irq, (void *)mcbsp);
+	}
+
+	reg_cache = mcbsp->reg_cache;
+
+	/*
+	 * Select CLKS source from internal source unconditionally before
+	 * marking the McBSP port as free.
+	 * If the external clock source via MCBSP_CLKS pin has been selected the
+	 * system will refuse to enter idle if the CLKS pin source is not reset
+	 * back to internal source.
+	 */
+	if (!mcbsp_omap1())
+		omap2_mcbsp_set_clks_src(mcbsp, MCBSP_CLKS_PRCM_SRC);
+
+	spin_lock(&mcbsp->lock);
+	if (mcbsp->free)
+		dev_err(mcbsp->dev, "McBSP%d was not reserved\n", mcbsp->id);
+	else
+		mcbsp->free = true;
+	mcbsp->reg_cache = NULL;
+	spin_unlock(&mcbsp->lock);
+
+	kfree(reg_cache);
+}
+
+/*
+ * Here we start the McBSP, by enabling transmitter, receiver or both.
+ * If no transmitter or receiver is active prior calling, then sample-rate
+ * generator and frame sync are started.
+ */
+static void omap_mcbsp_start(struct omap_mcbsp *mcbsp, int stream)
+{
+	int tx = (stream == SNDRV_PCM_STREAM_PLAYBACK);
+	int rx = !tx;
+	int enable_srg = 0;
+	u16 w;
+
+	if (mcbsp->st_data)
+		omap_mcbsp_st_start(mcbsp);
+
+	/* Only enable SRG, if McBSP is master */
+	w = MCBSP_READ_CACHE(mcbsp, PCR0);
+	if (w & (FSXM | FSRM | CLKXM | CLKRM))
+		enable_srg = !((MCBSP_READ_CACHE(mcbsp, SPCR2) |
+				MCBSP_READ_CACHE(mcbsp, SPCR1)) & 1);
+
+	if (enable_srg) {
+		/* Start the sample generator */
+		w = MCBSP_READ_CACHE(mcbsp, SPCR2);
+		MCBSP_WRITE(mcbsp, SPCR2, w | (1 << 6));
+	}
+
+	/* Enable transmitter and receiver */
+	tx &= 1;
+	w = MCBSP_READ_CACHE(mcbsp, SPCR2);
+	MCBSP_WRITE(mcbsp, SPCR2, w | tx);
+
+	rx &= 1;
+	w = MCBSP_READ_CACHE(mcbsp, SPCR1);
+	MCBSP_WRITE(mcbsp, SPCR1, w | rx);
+
+	/*
+	 * Worst case: CLKSRG*2 = 8000khz: (1/8000) * 2 * 2 usec
+	 * REVISIT: 100us may give enough time for two CLKSRG, however
+	 * due to some unknown PM related, clock gating etc. reason it
+	 * is now at 500us.
+	 */
+	udelay(500);
+
+	if (enable_srg) {
+		/* Start frame sync */
+		w = MCBSP_READ_CACHE(mcbsp, SPCR2);
+		MCBSP_WRITE(mcbsp, SPCR2, w | (1 << 7));
+	}
+
+	if (mcbsp->pdata->has_ccr) {
+		/* Release the transmitter and receiver */
+		w = MCBSP_READ_CACHE(mcbsp, XCCR);
+		w &= ~(tx ? XDISABLE : 0);
+		MCBSP_WRITE(mcbsp, XCCR, w);
+		w = MCBSP_READ_CACHE(mcbsp, RCCR);
+		w &= ~(rx ? RDISABLE : 0);
+		MCBSP_WRITE(mcbsp, RCCR, w);
+	}
+
+	/* Dump McBSP Regs */
+	omap_mcbsp_dump_reg(mcbsp);
+}
+
+static void omap_mcbsp_stop(struct omap_mcbsp *mcbsp, int stream)
+{
+	int tx = (stream == SNDRV_PCM_STREAM_PLAYBACK);
+	int rx = !tx;
+	int idle;
+	u16 w;
+
+	/* Reset transmitter */
+	tx &= 1;
+	if (mcbsp->pdata->has_ccr) {
+		w = MCBSP_READ_CACHE(mcbsp, XCCR);
+		w |= (tx ? XDISABLE : 0);
+		MCBSP_WRITE(mcbsp, XCCR, w);
+	}
+	w = MCBSP_READ_CACHE(mcbsp, SPCR2);
+	MCBSP_WRITE(mcbsp, SPCR2, w & ~tx);
+
+	/* Reset receiver */
+	rx &= 1;
+	if (mcbsp->pdata->has_ccr) {
+		w = MCBSP_READ_CACHE(mcbsp, RCCR);
+		w |= (rx ? RDISABLE : 0);
+		MCBSP_WRITE(mcbsp, RCCR, w);
+	}
+	w = MCBSP_READ_CACHE(mcbsp, SPCR1);
+	MCBSP_WRITE(mcbsp, SPCR1, w & ~rx);
+
+	idle = !((MCBSP_READ_CACHE(mcbsp, SPCR2) |
+			MCBSP_READ_CACHE(mcbsp, SPCR1)) & 1);
+
+	if (idle) {
+		/* Reset the sample rate generator */
+		w = MCBSP_READ_CACHE(mcbsp, SPCR2);
+		MCBSP_WRITE(mcbsp, SPCR2, w & ~(1 << 6));
+	}
+
+	if (mcbsp->st_data)
+		omap_mcbsp_st_stop(mcbsp);
+}
+
+#define max_thres(m)			(mcbsp->pdata->buffer_size)
+#define valid_threshold(m, val)		((val) <= max_thres(m))
+#define THRESHOLD_PROP_BUILDER(prop)					\
+static ssize_t prop##_show(struct device *dev,				\
+			struct device_attribute *attr, char *buf)	\
+{									\
+	struct omap_mcbsp *mcbsp = dev_get_drvdata(dev);		\
+									\
+	return sprintf(buf, "%u\n", mcbsp->prop);			\
+}									\
+									\
+static ssize_t prop##_store(struct device *dev,				\
+				struct device_attribute *attr,		\
+				const char *buf, size_t size)		\
+{									\
+	struct omap_mcbsp *mcbsp = dev_get_drvdata(dev);		\
+	unsigned long val;						\
+	int status;							\
+									\
+	status = kstrtoul(buf, 0, &val);				\
+	if (status)							\
+		return status;						\
+									\
+	if (!valid_threshold(mcbsp, val))				\
+		return -EDOM;						\
+									\
+	mcbsp->prop = val;						\
+	return size;							\
+}									\
+									\
+static DEVICE_ATTR(prop, 0644, prop##_show, prop##_store)
+
+THRESHOLD_PROP_BUILDER(max_tx_thres);
+THRESHOLD_PROP_BUILDER(max_rx_thres);
+
+static const char * const dma_op_modes[] = {
+	"element", "threshold",
+};
+
+static ssize_t dma_op_mode_show(struct device *dev,
+				struct device_attribute *attr, char *buf)
+{
+	struct omap_mcbsp *mcbsp = dev_get_drvdata(dev);
+	int dma_op_mode, i = 0;
+	ssize_t len = 0;
+	const char * const *s;
+
+	dma_op_mode = mcbsp->dma_op_mode;
+
+	for (s = &dma_op_modes[i]; i < ARRAY_SIZE(dma_op_modes); s++, i++) {
+		if (dma_op_mode == i)
+			len += sprintf(buf + len, "[%s] ", *s);
+		else
+			len += sprintf(buf + len, "%s ", *s);
+	}
+	len += sprintf(buf + len, "\n");
+
+	return len;
+}
+
+static ssize_t dma_op_mode_store(struct device *dev,
+				 struct device_attribute *attr, const char *buf,
+				 size_t size)
+{
+	struct omap_mcbsp *mcbsp = dev_get_drvdata(dev);
+	int i;
+
+	i = sysfs_match_string(dma_op_modes, buf);
+	if (i < 0)
+		return i;
+
+	spin_lock_irq(&mcbsp->lock);
+	if (!mcbsp->free) {
+		size = -EBUSY;
+		goto unlock;
+	}
+	mcbsp->dma_op_mode = i;
+
+unlock:
+	spin_unlock_irq(&mcbsp->lock);
+
+	return size;
+}
+
+static DEVICE_ATTR_RW(dma_op_mode);
+
+static const struct attribute *additional_attrs[] = {
+	&dev_attr_max_tx_thres.attr,
+	&dev_attr_max_rx_thres.attr,
+	&dev_attr_dma_op_mode.attr,
+	NULL,
+};
+
+static const struct attribute_group additional_attr_group = {
+	.attrs = (struct attribute **)additional_attrs,
+};
+
+/*
+ * McBSP1 and McBSP3 are directly mapped on 1610 and 1510.
+ * 730 has only 2 McBSP, and both of them are MPU peripherals.
+ */
+static int omap_mcbsp_init(struct platform_device *pdev)
+{
+	struct omap_mcbsp *mcbsp = platform_get_drvdata(pdev);
+	struct resource *res;
+	int ret = 0;
+
+	spin_lock_init(&mcbsp->lock);
+	mcbsp->free = true;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu");
+	if (!res)
+		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+	mcbsp->io_base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(mcbsp->io_base))
+		return PTR_ERR(mcbsp->io_base);
+
+	mcbsp->phys_base = res->start;
+	mcbsp->reg_cache_size = resource_size(res);
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dma");
+	if (!res)
+		mcbsp->phys_dma_base = mcbsp->phys_base;
+	else
+		mcbsp->phys_dma_base = res->start;
+
+	/*
+	 * OMAP1, 2 uses two interrupt lines: TX, RX
+	 * OMAP2430, OMAP3 SoC have combined IRQ line as well.
+	 * OMAP4 and newer SoC only have the combined IRQ line.
+	 * Use the combined IRQ if available since it gives better debugging
+	 * possibilities.
+	 */
+	mcbsp->irq = platform_get_irq_byname(pdev, "common");
+	if (mcbsp->irq == -ENXIO) {
+		mcbsp->tx_irq = platform_get_irq_byname(pdev, "tx");
+
+		if (mcbsp->tx_irq == -ENXIO) {
+			mcbsp->irq = platform_get_irq(pdev, 0);
+			mcbsp->tx_irq = 0;
+		} else {
+			mcbsp->rx_irq = platform_get_irq_byname(pdev, "rx");
+			mcbsp->irq = 0;
+		}
+	}
+
+	if (!pdev->dev.of_node) {
+		res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "tx");
+		if (!res) {
+			dev_err(&pdev->dev, "invalid tx DMA channel\n");
+			return -ENODEV;
+		}
+		mcbsp->dma_req[0] = res->start;
+		mcbsp->dma_data[0].filter_data = &mcbsp->dma_req[0];
+
+		res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "rx");
+		if (!res) {
+			dev_err(&pdev->dev, "invalid rx DMA channel\n");
+			return -ENODEV;
+		}
+		mcbsp->dma_req[1] = res->start;
+		mcbsp->dma_data[1].filter_data = &mcbsp->dma_req[1];
+	} else {
+		mcbsp->dma_data[0].filter_data = "tx";
+		mcbsp->dma_data[1].filter_data = "rx";
+	}
+
+	mcbsp->dma_data[0].addr = omap_mcbsp_dma_reg_params(mcbsp,
+						SNDRV_PCM_STREAM_PLAYBACK);
+	mcbsp->dma_data[1].addr = omap_mcbsp_dma_reg_params(mcbsp,
+						SNDRV_PCM_STREAM_CAPTURE);
+
+	mcbsp->fclk = clk_get(&pdev->dev, "fck");
+	if (IS_ERR(mcbsp->fclk)) {
+		ret = PTR_ERR(mcbsp->fclk);
+		dev_err(mcbsp->dev, "unable to get fck: %d\n", ret);
+		return ret;
+	}
+
+	mcbsp->dma_op_mode = MCBSP_DMA_MODE_ELEMENT;
+	if (mcbsp->pdata->buffer_size) {
+		/*
+		 * Initially configure the maximum thresholds to a safe value.
+		 * The McBSP FIFO usage with these values should not go under
+		 * 16 locations.
+		 * If the whole FIFO without safety buffer is used, than there
+		 * is a possibility that the DMA will be not able to push the
+		 * new data on time, causing channel shifts in runtime.
+		 */
+		mcbsp->max_tx_thres = max_thres(mcbsp) - 0x10;
+		mcbsp->max_rx_thres = max_thres(mcbsp) - 0x10;
+
+		ret = sysfs_create_group(&mcbsp->dev->kobj,
+					 &additional_attr_group);
+		if (ret) {
+			dev_err(mcbsp->dev,
+				"Unable to create additional controls\n");
+			goto err_thres;
+		}
+	}
+
+	ret = omap_mcbsp_st_init(pdev);
+	if (ret)
+		goto err_st;
+
+	return 0;
+
+err_st:
+	if (mcbsp->pdata->buffer_size)
+		sysfs_remove_group(&mcbsp->dev->kobj, &additional_attr_group);
+err_thres:
+	clk_put(mcbsp->fclk);
+	return ret;
+}
+
 /*
  * Stream DMA parameters. DMA request line and port address are set runtime
  * since they are different between OMAP1 and later OMAPs
@@ -71,6 +755,10 @@ static void omap_mcbsp_set_threshold(struct snd_pcm_substream *substream,
 	struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
 	int words;
 
+	/* No need to proceed further if McBSP does not have FIFO */
+	if (mcbsp->pdata->buffer_size == 0)
+		return;
+
 	/*
 	 * Configure McBSP threshold based on either:
 	 * packet_size, when the sDMA is in packet mode, or based on the
@@ -201,27 +889,26 @@ static int omap_mcbsp_dai_trigger(struct snd_pcm_substream *substream, int cmd,
 				  struct snd_soc_dai *cpu_dai)
 {
 	struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
-	int err = 0, play = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
 
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_START:
 	case SNDRV_PCM_TRIGGER_RESUME:
 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
 		mcbsp->active++;
-		omap_mcbsp_start(mcbsp, play, !play);
+		omap_mcbsp_start(mcbsp, substream->stream);
 		break;
 
 	case SNDRV_PCM_TRIGGER_STOP:
 	case SNDRV_PCM_TRIGGER_SUSPEND:
 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-		omap_mcbsp_stop(mcbsp, play, !play);
+		omap_mcbsp_stop(mcbsp, substream->stream);
 		mcbsp->active--;
 		break;
 	default:
-		err = -EINVAL;
+		return -EINVAL;
 	}
 
-	return err;
+	return 0;
 }
 
 static snd_pcm_sframes_t omap_mcbsp_dai_delay(
@@ -234,6 +921,10 @@ static snd_pcm_sframes_t omap_mcbsp_dai_delay(
 	u16 fifo_use;
 	snd_pcm_sframes_t delay;
 
+	/* No need to proceed further if McBSP does not have FIFO */
+	if (mcbsp->pdata->buffer_size == 0)
+		return 0;
+
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
 		fifo_use = omap_mcbsp_get_tx_delay(mcbsp);
 	else
@@ -649,132 +1340,6 @@ static const struct snd_soc_component_driver omap_mcbsp_component = {
 	.name		= "omap-mcbsp",
 };
 
-static int omap_mcbsp_st_info_volsw(struct snd_kcontrol *kcontrol,
-			struct snd_ctl_elem_info *uinfo)
-{
-	struct soc_mixer_control *mc =
-		(struct soc_mixer_control *)kcontrol->private_value;
-	int max = mc->max;
-	int min = mc->min;
-
-	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-	uinfo->count = 1;
-	uinfo->value.integer.min = min;
-	uinfo->value.integer.max = max;
-	return 0;
-}
-
-#define OMAP_MCBSP_ST_CHANNEL_VOLUME(channel)				\
-static int								\
-omap_mcbsp_set_st_ch##channel##_volume(struct snd_kcontrol *kc,		\
-					struct snd_ctl_elem_value *uc)	\
-{									\
-	struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kc);		\
-	struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);	\
-	struct soc_mixer_control *mc =					\
-		(struct soc_mixer_control *)kc->private_value;		\
-	int max = mc->max;						\
-	int min = mc->min;						\
-	int val = uc->value.integer.value[0];				\
-									\
-	if (val < min || val > max)					\
-		return -EINVAL;						\
-									\
-	/* OMAP McBSP implementation uses index values 0..4 */		\
-	return omap_st_set_chgain(mcbsp, channel, val);			\
-}									\
-									\
-static int								\
-omap_mcbsp_get_st_ch##channel##_volume(struct snd_kcontrol *kc,		\
-					struct snd_ctl_elem_value *uc)	\
-{									\
-	struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kc);		\
-	struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);	\
-	s16 chgain;							\
-									\
-	if (omap_st_get_chgain(mcbsp, channel, &chgain))		\
-		return -EAGAIN;						\
-									\
-	uc->value.integer.value[0] = chgain;				\
-	return 0;							\
-}
-
-OMAP_MCBSP_ST_CHANNEL_VOLUME(0)
-OMAP_MCBSP_ST_CHANNEL_VOLUME(1)
-
-static int omap_mcbsp_st_put_mode(struct snd_kcontrol *kcontrol,
-				struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kcontrol);
-	struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
-	u8 value = ucontrol->value.integer.value[0];
-
-	if (value == omap_st_is_enabled(mcbsp))
-		return 0;
-
-	if (value)
-		omap_st_enable(mcbsp);
-	else
-		omap_st_disable(mcbsp);
-
-	return 1;
-}
-
-static int omap_mcbsp_st_get_mode(struct snd_kcontrol *kcontrol,
-				struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kcontrol);
-	struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
-
-	ucontrol->value.integer.value[0] = omap_st_is_enabled(mcbsp);
-	return 0;
-}
-
-#define OMAP_MCBSP_ST_CONTROLS(port)					  \
-static const struct snd_kcontrol_new omap_mcbsp##port##_st_controls[] = { \
-SOC_SINGLE_EXT("McBSP" #port " Sidetone Switch", 1, 0, 1, 0,		  \
-	       omap_mcbsp_st_get_mode, omap_mcbsp_st_put_mode),		  \
-OMAP_MCBSP_SOC_SINGLE_S16_EXT("McBSP" #port " Sidetone Channel 0 Volume", \
-			      -32768, 32767,				  \
-			      omap_mcbsp_get_st_ch0_volume,		  \
-			      omap_mcbsp_set_st_ch0_volume),		  \
-OMAP_MCBSP_SOC_SINGLE_S16_EXT("McBSP" #port " Sidetone Channel 1 Volume", \
-			      -32768, 32767,				  \
-			      omap_mcbsp_get_st_ch1_volume,		  \
-			      omap_mcbsp_set_st_ch1_volume),		  \
-}
-
-OMAP_MCBSP_ST_CONTROLS(2);
-OMAP_MCBSP_ST_CONTROLS(3);
-
-int omap_mcbsp_st_add_controls(struct snd_soc_pcm_runtime *rtd, int port_id)
-{
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
-
-	if (!mcbsp->st_data) {
-		dev_warn(mcbsp->dev, "No sidetone data for port\n");
-		return 0;
-	}
-
-	switch (port_id) {
-	case 2: /* McBSP 2 */
-		return snd_soc_add_dai_controls(cpu_dai,
-					omap_mcbsp2_st_controls,
-					ARRAY_SIZE(omap_mcbsp2_st_controls));
-	case 3: /* McBSP 3 */
-		return snd_soc_add_dai_controls(cpu_dai,
-					omap_mcbsp3_st_controls,
-					ARRAY_SIZE(omap_mcbsp3_st_controls));
-	default:
-		dev_err(mcbsp->dev, "Port %d not supported\n", port_id);
-		break;
-	}
-
-	return -EINVAL;
-}
-EXPORT_SYMBOL_GPL(omap_mcbsp_st_add_controls);
-
 static struct omap_mcbsp_platform_data omap2420_pdata = {
 	.reg_step = 4,
 	.reg_size = 2,
@@ -862,6 +1427,11 @@ static int asoc_mcbsp_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
+	if (mcbsp->pdata->reg_size == 2) {
+		omap_mcbsp_dai.playback.formats = SNDRV_PCM_FMTBIT_S16_LE;
+		omap_mcbsp_dai.capture.formats = SNDRV_PCM_FMTBIT_S16_LE;
+	}
+
 	ret = devm_snd_soc_register_component(&pdev->dev,
 					      &omap_mcbsp_component,
 					      &omap_mcbsp_dai, 1);
@@ -881,7 +1451,10 @@ static int asoc_mcbsp_remove(struct platform_device *pdev)
 	if (pm_qos_request_active(&mcbsp->pm_qos_req))
 		pm_qos_remove_request(&mcbsp->pm_qos_req);
 
-	omap_mcbsp_cleanup(mcbsp);
+	if (mcbsp->pdata->buffer_size)
+		sysfs_remove_group(&mcbsp->dev->kobj, &additional_attr_group);
+
+	omap_mcbsp_st_cleanup(pdev);
 
 	clk_put(mcbsp->fclk);
 
diff --git a/sound/soc/omap/omap-mcbsp.h b/sound/soc/ti/omap-mcbsp.h
index 2e3369c27be3..7911d24898c9 100644
--- a/sound/soc/omap/omap-mcbsp.h
+++ b/sound/soc/ti/omap-mcbsp.h
@@ -22,8 +22,10 @@
  *
  */
 
-#ifndef __OMAP_I2S_H__
-#define __OMAP_I2S_H__
+#ifndef __OMAP_MCBSP_H__
+#define __OMAP_MCBSP_H__
+
+#include <sound/dmaengine_pcm.h>
 
 /* Source clocks for McBSP sample rate generator */
 enum omap_mcbsp_clksrg_clk {
@@ -41,4 +43,4 @@ enum omap_mcbsp_div {
 
 int omap_mcbsp_st_add_controls(struct snd_soc_pcm_runtime *rtd, int port_id);
 
-#endif
+#endif /* __OMAP_MCBSP_H__ */
diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/ti/omap-mcpdm.c
index 7d5bdc5a2890..7d5bdc5a2890 100644
--- a/sound/soc/omap/omap-mcpdm.c
+++ b/sound/soc/ti/omap-mcpdm.c
diff --git a/sound/soc/omap/omap-mcpdm.h b/sound/soc/ti/omap-mcpdm.h
index de8cf26595b1..de8cf26595b1 100644
--- a/sound/soc/omap/omap-mcpdm.h
+++ b/sound/soc/ti/omap-mcpdm.h
diff --git a/sound/soc/omap/omap-twl4030.c b/sound/soc/ti/omap-twl4030.c
index cccc316743fa..cccc316743fa 100644
--- a/sound/soc/omap/omap-twl4030.c
+++ b/sound/soc/ti/omap-twl4030.c
diff --git a/sound/soc/omap/omap3pandora.c b/sound/soc/ti/omap3pandora.c
index 4e3de712159c..4e3de712159c 100644
--- a/sound/soc/omap/omap3pandora.c
+++ b/sound/soc/ti/omap3pandora.c
diff --git a/sound/soc/omap/osk5912.c b/sound/soc/ti/osk5912.c
index e4096779ca05..e4096779ca05 100644
--- a/sound/soc/omap/osk5912.c
+++ b/sound/soc/ti/osk5912.c
diff --git a/sound/soc/omap/rx51.c b/sound/soc/ti/rx51.c
index 57448bd5ad77..57448bd5ad77 100644
--- a/sound/soc/omap/rx51.c
+++ b/sound/soc/ti/rx51.c
diff --git a/sound/soc/omap/sdma-pcm.c b/sound/soc/ti/sdma-pcm.c
index 21a9c2499d48..21a9c2499d48 100644
--- a/sound/soc/omap/sdma-pcm.c
+++ b/sound/soc/ti/sdma-pcm.c
diff --git a/sound/soc/omap/sdma-pcm.h b/sound/soc/ti/sdma-pcm.h
index 34a7f90b2587..cb0627c8dd34 100644
--- a/sound/soc/omap/sdma-pcm.h
+++ b/sound/soc/ti/sdma-pcm.h
@@ -7,7 +7,7 @@
 #ifndef __SDMA_PCM_H__
 #define __SDMA_PCM_H__
 
-#if IS_ENABLED(CONFIG_SND_SDMA_SOC)
+#if IS_ENABLED(CONFIG_SND_SOC_TI_SDMA_PCM)
 int sdma_pcm_platform_register(struct device *dev,
 			       char *txdmachan, char *rxdmachan);
 #else
@@ -16,6 +16,6 @@ static inline int sdma_pcm_platform_register(struct device *dev,
 {
 	return -ENODEV;
 }
-#endif /* CONFIG_SND_SDMA_SOC */
+#endif /* CONFIG_SND_SOC_TI_SDMA_PCM */
 
 #endif /* __SDMA_PCM_H__ */
diff --git a/sound/soc/xilinx/Kconfig b/sound/soc/xilinx/Kconfig
new file mode 100644
index 000000000000..25e287feb58c
--- /dev/null
+++ b/sound/soc/xilinx/Kconfig
@@ -0,0 +1,8 @@
+config SND_SOC_XILINX_I2S
+	tristate "Audio support for the the Xilinx I2S"
+	help
+	  Select this option to enable Xilinx I2S Audio. This enables
+	  I2S playback and capture using xilinx soft IP. In transmitter
+	  mode, IP receives audio in AES format, extracts PCM and sends
+	  PCM data. In receiver mode, IP receives PCM audio and
+	  encapsulates PCM in AES format and sends AES data.
diff --git a/sound/soc/xilinx/Makefile b/sound/soc/xilinx/Makefile
new file mode 100644
index 000000000000..6c1209b9ee75
--- /dev/null
+++ b/sound/soc/xilinx/Makefile
@@ -0,0 +1,2 @@
+snd-soc-xlnx-i2s-objs      := xlnx_i2s.o
+obj-$(CONFIG_SND_SOC_XILINX_I2S) += snd-soc-xlnx-i2s.o
diff --git a/sound/soc/xilinx/xlnx_i2s.c b/sound/soc/xilinx/xlnx_i2s.c
new file mode 100644
index 000000000000..d4ae9eff41ce
--- /dev/null
+++ b/sound/soc/xilinx/xlnx_i2s.c
@@ -0,0 +1,185 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Xilinx ASoC I2S audio support
+ *
+ * Copyright (C) 2018 Xilinx, Inc.
+ *
+ * Author: Praveen Vuppala <praveenv@xilinx.com>
+ * Author: Maruthi Srinivas Bayyavarapu <maruthis@xilinx.com>
+ */
+
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#define DRV_NAME "xlnx_i2s"
+
+#define I2S_CORE_CTRL_OFFSET		0x08
+#define I2S_I2STIM_OFFSET		0x20
+#define I2S_CH0_OFFSET			0x30
+#define I2S_I2STIM_VALID_MASK		GENMASK(7, 0)
+
+static int xlnx_i2s_set_sclkout_div(struct snd_soc_dai *cpu_dai,
+				    int div_id, int div)
+{
+	void __iomem *base = snd_soc_dai_get_drvdata(cpu_dai);
+
+	if (!div || (div & ~I2S_I2STIM_VALID_MASK))
+		return -EINVAL;
+
+	writel(div, base + I2S_I2STIM_OFFSET);
+
+	return 0;
+}
+
+static int xlnx_i2s_hw_params(struct snd_pcm_substream *substream,
+			      struct snd_pcm_hw_params *params,
+			      struct snd_soc_dai *i2s_dai)
+{
+	u32 reg_off, chan_id;
+	void __iomem *base = snd_soc_dai_get_drvdata(i2s_dai);
+
+	chan_id = params_channels(params) / 2;
+
+	while (chan_id > 0) {
+		reg_off = I2S_CH0_OFFSET + ((chan_id - 1) * 4);
+		writel(chan_id, base + reg_off);
+		chan_id--;
+	}
+
+	return 0;
+}
+
+static int xlnx_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
+			    struct snd_soc_dai *i2s_dai)
+{
+	void __iomem *base = snd_soc_dai_get_drvdata(i2s_dai);
+
+	switch (cmd) {
+	case SNDRV_PCM_TRIGGER_START:
+	case SNDRV_PCM_TRIGGER_RESUME:
+	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+		writel(1, base + I2S_CORE_CTRL_OFFSET);
+		break;
+	case SNDRV_PCM_TRIGGER_STOP:
+	case SNDRV_PCM_TRIGGER_SUSPEND:
+	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+		writel(0, base + I2S_CORE_CTRL_OFFSET);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static const struct snd_soc_dai_ops xlnx_i2s_dai_ops = {
+	.trigger = xlnx_i2s_trigger,
+	.set_clkdiv = xlnx_i2s_set_sclkout_div,
+	.hw_params = xlnx_i2s_hw_params
+};
+
+static const struct snd_soc_component_driver xlnx_i2s_component = {
+	.name = DRV_NAME,
+};
+
+static const struct of_device_id xlnx_i2s_of_match[] = {
+	{ .compatible = "xlnx,i2s-transmitter-1.0", },
+	{ .compatible = "xlnx,i2s-receiver-1.0", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, xlnx_i2s_of_match);
+
+static int xlnx_i2s_probe(struct platform_device *pdev)
+{
+	struct resource *res;
+	void __iomem *base;
+	struct snd_soc_dai_driver *dai_drv;
+	int ret;
+	u32 ch, format, data_width;
+	struct device *dev = &pdev->dev;
+	struct device_node *node = dev->of_node;
+
+	dai_drv = devm_kzalloc(&pdev->dev, sizeof(*dai_drv), GFP_KERNEL);
+	if (!dai_drv)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	ret = of_property_read_u32(node, "xlnx,num-channels", &ch);
+	if (ret < 0) {
+		dev_err(dev, "cannot get supported channels\n");
+		return ret;
+	}
+	ch = ch * 2;
+
+	ret = of_property_read_u32(node, "xlnx,dwidth", &data_width);
+	if (ret < 0) {
+		dev_err(dev, "cannot get data width\n");
+		return ret;
+	}
+	switch (data_width) {
+	case 16:
+		format = SNDRV_PCM_FMTBIT_S16_LE;
+		break;
+	case 24:
+		format = SNDRV_PCM_FMTBIT_S24_LE;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (of_device_is_compatible(node, "xlnx,i2s-transmitter-1.0")) {
+		dai_drv->name = "xlnx_i2s_playback";
+		dai_drv->playback.stream_name = "Playback";
+		dai_drv->playback.formats = format;
+		dai_drv->playback.channels_min = ch;
+		dai_drv->playback.channels_max = ch;
+		dai_drv->playback.rates	= SNDRV_PCM_RATE_8000_192000;
+		dai_drv->ops = &xlnx_i2s_dai_ops;
+	} else if (of_device_is_compatible(node, "xlnx,i2s-receiver-1.0")) {
+		dai_drv->name = "xlnx_i2s_capture";
+		dai_drv->capture.stream_name = "Capture";
+		dai_drv->capture.formats = format;
+		dai_drv->capture.channels_min = ch;
+		dai_drv->capture.channels_max = ch;
+		dai_drv->capture.rates = SNDRV_PCM_RATE_8000_192000;
+		dai_drv->ops = &xlnx_i2s_dai_ops;
+	} else {
+		return -ENODEV;
+	}
+
+	dev_set_drvdata(&pdev->dev, base);
+
+	ret = devm_snd_soc_register_component(&pdev->dev, &xlnx_i2s_component,
+					      dai_drv, 1);
+	if (ret) {
+		dev_err(&pdev->dev, "i2s component registration failed\n");
+		return ret;
+	}
+
+	dev_info(&pdev->dev, "%s DAI registered\n", dai_drv->name);
+
+	return ret;
+}
+
+static struct platform_driver xlnx_i2s_aud_driver = {
+	.driver = {
+		.name = DRV_NAME,
+		.of_match_table = xlnx_i2s_of_match,
+	},
+	.probe = xlnx_i2s_probe,
+};
+
+module_platform_driver(xlnx_i2s_aud_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Praveen Vuppala  <praveenv@xilinx.com>");
+MODULE_AUTHOR("Maruthi Srinivas Bayyavarapu <maruthis@xilinx.com>");
diff --git a/sound/synth/emux/emux_hwdep.c b/sound/synth/emux/emux_hwdep.c
index e557946718a9..d9fcae071b47 100644
--- a/sound/synth/emux/emux_hwdep.c
+++ b/sound/synth/emux/emux_hwdep.c
@@ -22,9 +22,9 @@
 #include <sound/core.h>
 #include <sound/hwdep.h>
 #include <linux/uaccess.h>
+#include <linux/nospec.h>
 #include "emux_voice.h"
 
-
 #define TMP_CLIENT_ID	0x1001
 
 /*
@@ -66,13 +66,16 @@ snd_emux_hwdep_misc_mode(struct snd_emux *emu, void __user *arg)
 		return -EFAULT;
 	if (info.mode < 0 || info.mode >= EMUX_MD_END)
 		return -EINVAL;
+	info.mode = array_index_nospec(info.mode, EMUX_MD_END);
 
 	if (info.port < 0) {
 		for (i = 0; i < emu->num_ports; i++)
 			emu->portptrs[i]->ctrls[info.mode] = info.value;
 	} else {
-		if (info.port < emu->num_ports)
+		if (info.port < emu->num_ports) {
+			info.port = array_index_nospec(info.port, emu->num_ports);
 			emu->portptrs[info.port]->ctrls[info.mode] = info.value;
+		}
 	}
 	return 0;
 }
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 6623cafc94f2..96340f23f86d 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -19,6 +19,7 @@
 #include <linux/usb.h>
 #include <linux/usb/audio.h>
 #include <linux/usb/midi.h>
+#include <linux/bits.h>
 
 #include <sound/control.h>
 #include <sound/core.h>
@@ -668,15 +669,133 @@ static int snd_usb_cm106_boot_quirk(struct usb_device *dev)
 }
 
 /*
- * C-Media CM6206 is based on CM106 with two additional
- * registers that are not documented in the data sheet.
- * Values here are chosen based on sniffing USB traffic
- * under Windows.
+ * CM6206 registers from the CM6206 datasheet rev 2.1
  */
+#define CM6206_REG0_DMA_MASTER BIT(15)
+#define CM6206_REG0_SPDIFO_RATE_48K (2 << 12)
+#define CM6206_REG0_SPDIFO_RATE_96K (7 << 12)
+/* Bit 4 thru 11 is the S/PDIF category code */
+#define CM6206_REG0_SPDIFO_CAT_CODE_GENERAL (0 << 4)
+#define CM6206_REG0_SPDIFO_EMPHASIS_CD BIT(3)
+#define CM6206_REG0_SPDIFO_COPYRIGHT_NA BIT(2)
+#define CM6206_REG0_SPDIFO_NON_AUDIO BIT(1)
+#define CM6206_REG0_SPDIFO_PRO_FORMAT BIT(0)
+
+#define CM6206_REG1_TEST_SEL_CLK BIT(14)
+#define CM6206_REG1_PLLBIN_EN BIT(13)
+#define CM6206_REG1_SOFT_MUTE_EN BIT(12)
+#define CM6206_REG1_GPIO4_OUT BIT(11)
+#define CM6206_REG1_GPIO4_OE BIT(10)
+#define CM6206_REG1_GPIO3_OUT BIT(9)
+#define CM6206_REG1_GPIO3_OE BIT(8)
+#define CM6206_REG1_GPIO2_OUT BIT(7)
+#define CM6206_REG1_GPIO2_OE BIT(6)
+#define CM6206_REG1_GPIO1_OUT BIT(5)
+#define CM6206_REG1_GPIO1_OE BIT(4)
+#define CM6206_REG1_SPDIFO_INVALID BIT(3)
+#define CM6206_REG1_SPDIF_LOOP_EN BIT(2)
+#define CM6206_REG1_SPDIFO_DIS BIT(1)
+#define CM6206_REG1_SPDIFI_MIX BIT(0)
+
+#define CM6206_REG2_DRIVER_ON BIT(15)
+#define CM6206_REG2_HEADP_SEL_SIDE_CHANNELS (0 << 13)
+#define CM6206_REG2_HEADP_SEL_SURROUND_CHANNELS (1 << 13)
+#define CM6206_REG2_HEADP_SEL_CENTER_SUBW (2 << 13)
+#define CM6206_REG2_HEADP_SEL_FRONT_CHANNELS (3 << 13)
+#define CM6206_REG2_MUTE_HEADPHONE_RIGHT BIT(12)
+#define CM6206_REG2_MUTE_HEADPHONE_LEFT BIT(11)
+#define CM6206_REG2_MUTE_REAR_SURROUND_RIGHT BIT(10)
+#define CM6206_REG2_MUTE_REAR_SURROUND_LEFT BIT(9)
+#define CM6206_REG2_MUTE_SIDE_SURROUND_RIGHT BIT(8)
+#define CM6206_REG2_MUTE_SIDE_SURROUND_LEFT BIT(7)
+#define CM6206_REG2_MUTE_SUBWOOFER BIT(6)
+#define CM6206_REG2_MUTE_CENTER BIT(5)
+#define CM6206_REG2_MUTE_RIGHT_FRONT BIT(3)
+#define CM6206_REG2_MUTE_LEFT_FRONT BIT(3)
+#define CM6206_REG2_EN_BTL BIT(2)
+#define CM6206_REG2_MCUCLKSEL_1_5_MHZ (0)
+#define CM6206_REG2_MCUCLKSEL_3_MHZ (1)
+#define CM6206_REG2_MCUCLKSEL_6_MHZ (2)
+#define CM6206_REG2_MCUCLKSEL_12_MHZ (3)
+
+/* Bit 11..13 sets the sensitivity to FLY tuner volume control VP/VD signal */
+#define CM6206_REG3_FLYSPEED_DEFAULT (2 << 11)
+#define CM6206_REG3_VRAP25EN BIT(10)
+#define CM6206_REG3_MSEL1 BIT(9)
+#define CM6206_REG3_SPDIFI_RATE_44_1K BIT(0 << 7)
+#define CM6206_REG3_SPDIFI_RATE_48K BIT(2 << 7)
+#define CM6206_REG3_SPDIFI_RATE_32K BIT(3 << 7)
+#define CM6206_REG3_PINSEL BIT(6)
+#define CM6206_REG3_FOE BIT(5)
+#define CM6206_REG3_ROE BIT(4)
+#define CM6206_REG3_CBOE BIT(3)
+#define CM6206_REG3_LOSE BIT(2)
+#define CM6206_REG3_HPOE BIT(1)
+#define CM6206_REG3_SPDIFI_CANREC BIT(0)
+
+#define CM6206_REG5_DA_RSTN BIT(13)
+#define CM6206_REG5_AD_RSTN BIT(12)
+#define CM6206_REG5_SPDIFO_AD2SPDO BIT(12)
+#define CM6206_REG5_SPDIFO_SEL_FRONT (0 << 9)
+#define CM6206_REG5_SPDIFO_SEL_SIDE_SUR (1 << 9)
+#define CM6206_REG5_SPDIFO_SEL_CEN_LFE (2 << 9)
+#define CM6206_REG5_SPDIFO_SEL_REAR_SUR (3 << 9)
+#define CM6206_REG5_CODECM BIT(8)
+#define CM6206_REG5_EN_HPF BIT(7)
+#define CM6206_REG5_T_SEL_DSDA4 BIT(6)
+#define CM6206_REG5_T_SEL_DSDA3 BIT(5)
+#define CM6206_REG5_T_SEL_DSDA2 BIT(4)
+#define CM6206_REG5_T_SEL_DSDA1 BIT(3)
+#define CM6206_REG5_T_SEL_DSDAD_NORMAL 0
+#define CM6206_REG5_T_SEL_DSDAD_FRONT 4
+#define CM6206_REG5_T_SEL_DSDAD_S_SURROUND 5
+#define CM6206_REG5_T_SEL_DSDAD_CEN_LFE 6
+#define CM6206_REG5_T_SEL_DSDAD_R_SURROUND 7
+
 static int snd_usb_cm6206_boot_quirk(struct usb_device *dev)
 {
 	int err  = 0, reg;
-	int val[] = {0x2004, 0x3000, 0xf800, 0x143f, 0x0000, 0x3000};
+	int val[] = {
+		/*
+		 * Values here are chosen based on sniffing USB traffic
+		 * under Windows.
+		 *
+		 * REG0: DAC is master, sample rate 48kHz, no copyright
+		 */
+		CM6206_REG0_SPDIFO_RATE_48K |
+		CM6206_REG0_SPDIFO_COPYRIGHT_NA,
+		/*
+		 * REG1: PLL binary search enable, soft mute enable.
+		 */
+		CM6206_REG1_PLLBIN_EN |
+		CM6206_REG1_SOFT_MUTE_EN |
+		/*
+		 * REG2: enable output drivers,
+		 * select front channels to the headphone output,
+		 * then mute the headphone channels, run the MCU
+		 * at 1.5 MHz.
+		 */
+		CM6206_REG2_DRIVER_ON |
+		CM6206_REG2_HEADP_SEL_FRONT_CHANNELS |
+		CM6206_REG2_MUTE_HEADPHONE_RIGHT |
+		CM6206_REG2_MUTE_HEADPHONE_LEFT,
+		/*
+		 * REG3: default flyspeed, set 2.5V mic bias
+		 * enable all line out ports and enable SPDIF
+		 */
+		CM6206_REG3_FLYSPEED_DEFAULT |
+		CM6206_REG3_VRAP25EN |
+		CM6206_REG3_FOE |
+		CM6206_REG3_ROE |
+		CM6206_REG3_CBOE |
+		CM6206_REG3_LOSE |
+		CM6206_REG3_HPOE |
+		CM6206_REG3_SPDIFI_CANREC,
+		/* REG4 is just a bunch of GPIO lines */
+		0x0000,
+		/* REG5: de-assert AD/DA reset signals */
+		CM6206_REG5_DA_RSTN |
+		CM6206_REG5_AD_RSTN };
 
 	for (reg = 0; reg < ARRAY_SIZE(val); reg++) {
 		err = snd_usb_cm106_write_int_reg(dev, reg, val[reg]);
author	Linus Torvalds <torvalds@linux-foundation.org>	2018-12-25 22:19:10 +0100
committer	Linus Torvalds <torvalds@linux-foundation.org>	2018-12-25 22:19:10 +0100
commit	8e61e7b5c4de2bea534438bd7a008accd85492b0 (patch)
tree	a4879637b97673cf8fcb4b164da14196bea90458 /sound
parent	Merge tag 'media/v4.20-7' of git://git.kernel.org/pub/scm/linux/kernel/git/mc... (diff)
parent	ALSA: HD-Audio: SKL+: force HDaudio legacy or SKL+ driver selection (diff)
download	linux-8e61e7b5c4de2bea534438bd7a008accd85492b0.tar.xz linux-8e61e7b5c4de2bea534438bd7a008accd85492b0.zip