Merge tag 'asoc-v4.15' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v4.15

The biggest thing this release has been the conversion of the AC98 bus
to the driver model, that's been a long time coming so thanks to Robert
Jarzmik for his dedication there.  Due to there being some AC97 MFD
there's a few fairly large changes in input and the MFD layer, mainly to
the wm97xx driver.

There's also some drivers/drm changes to support the new AMD Stoney
platform, these are shared with the DRM subsystem and should be being
merged via both.

Within the subsystem the overwhelming bulk of the changes is in the
Intel drivers which continue to need lots of cleanups and fixes, this
release they've also gained support for their open source firmware.
There's also some large changs in the core as Morimoto-san continues to
mirror operations into the component level in preparation for conversion
of drivers to that.

 - The AC97 bus has finally caught up with the driver model thanks to
   some dedicated and persistent work from Robert Jarzmik.
 - Continued work from Morimoto-san on moving us towards being able to
   use components for everything.
 - Lots of cleanups for the Intel platform code, including support for
   their open source audio firmware.
 - Support for scaling MCLK with sample rate in simple-card.
 - Support for AMD Stoney platform.

317 files changed, 7351 insertions, 2351 deletions

diff --git a/sound/Kconfig b/sound/Kconfig
index b6d047985905..6833db9002ec 100644
--- a/sound/Kconfig
+++ b/sound/Kconfig
@@ -62,6 +62,8 @@ source "sound/hda/Kconfig"
 
 source "sound/ppc/Kconfig"
 
+source "sound/ac97/Kconfig"
+
 source "sound/aoa/Kconfig"
 
 source "sound/arm/Kconfig"
diff --git a/sound/Makefile b/sound/Makefile
index e5794fdd3d79..99d8c31262c8 100644
--- a/sound/Makefile
+++ b/sound/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for the Linux sound card driver
 #
 
@@ -9,6 +10,7 @@ obj-$(CONFIG_SND_AOA) += aoa/
 
 # This one must be compilable even if sound is configured out
 obj-$(CONFIG_AC97_BUS) += ac97_bus.o
+obj-$(CONFIG_AC97_BUS_NEW) += ac97/
 
 ifeq ($(CONFIG_SND),y)
   obj-y += last.o
diff --git a/sound/ac97/Kconfig b/sound/ac97/Kconfig
new file mode 100644
index 000000000000..f8a64e15e5bf
--- /dev/null
+++ b/sound/ac97/Kconfig
@@ -0,0 +1,19 @@
+#
+# AC97 configuration
+#
+
+
+config AC97_BUS_NEW
+	tristate
+	select AC97
+	help
+	  This is the new AC97 bus type, successor of AC97_BUS. The ported
+	  drivers which benefit from the AC97 automatic probing should "select"
+	  this instead of the AC97_BUS.
+	  Say Y here if you want to have AC97 devices, which are sound oriented
+	  devices around an AC-Link.
+
+config AC97_BUS_COMPAT
+	bool
+	depends on AC97_BUS_NEW
+	depends on !AC97_BUS
diff --git a/sound/ac97/Makefile b/sound/ac97/Makefile
new file mode 100644
index 000000000000..f9c2640bfb59
--- /dev/null
+++ b/sound/ac97/Makefile
@@ -0,0 +1,8 @@
+#
+# make for AC97 bus drivers
+#
+
+obj-$(CONFIG_AC97_BUS_NEW)	+= ac97.o
+
+ac97-y				+= bus.o codec.o
+ac97-$(CONFIG_AC97_BUS_COMPAT)	+= snd_ac97_compat.o
diff --git a/sound/ac97/ac97_core.h b/sound/ac97/ac97_core.h
new file mode 100644
index 000000000000..08441a4fda7c
--- /dev/null
+++ b/sound/ac97/ac97_core.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2016 Robert Jarzmik <robert.jarzmik@free.fr>
+ *
+ * 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.
+ */
+
+unsigned int snd_ac97_bus_scan_one(struct ac97_controller *ac97,
+				   unsigned int codec_num);
+
+static inline bool ac97_ids_match(unsigned int id1, unsigned int id2,
+				  unsigned int mask)
+{
+	return (id1 & mask) == (id2 & mask);
+}
diff --git a/sound/ac97/bus.c b/sound/ac97/bus.c
new file mode 100644
index 000000000000..31f858eceffc
--- /dev/null
+++ b/sound/ac97/bus.c
@@ -0,0 +1,539 @@
+/*
+ * Copyright (C) 2016 Robert Jarzmik <robert.jarzmik@free.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/bitops.h>
+#include <linux/clk.h>
+#include <linux/device.h>
+#include <linux/idr.h>
+#include <linux/list.h>
+#include <linux/mutex.h>
+#include <linux/pm.h>
+#include <linux/pm_runtime.h>
+#include <linux/slab.h>
+#include <linux/sysfs.h>
+#include <sound/ac97/codec.h>
+#include <sound/ac97/controller.h>
+#include <sound/ac97/regs.h>
+
+#include "ac97_core.h"
+
+/*
+ * Protects ac97_controllers and each ac97_controller structure.
+ */
+static DEFINE_MUTEX(ac97_controllers_mutex);
+static DEFINE_IDR(ac97_adapter_idr);
+static LIST_HEAD(ac97_controllers);
+
+static struct bus_type ac97_bus_type;
+
+static inline struct ac97_controller*
+to_ac97_controller(struct device *ac97_adapter)
+{
+	return container_of(ac97_adapter, struct ac97_controller, adap);
+}
+
+static int ac97_unbound_ctrl_write(struct ac97_controller *adrv, int slot,
+		     unsigned short reg, unsigned short val)
+{
+	return -ENODEV;
+}
+
+static int ac97_unbound_ctrl_read(struct ac97_controller *adrv, int slot,
+				  unsigned short reg)
+{
+	return -ENODEV;
+}
+
+static const struct ac97_controller_ops ac97_unbound_ctrl_ops = {
+	.write = ac97_unbound_ctrl_write,
+	.read = ac97_unbound_ctrl_read,
+};
+
+static struct ac97_controller ac97_unbound_ctrl = {
+	.ops = &ac97_unbound_ctrl_ops,
+};
+
+static struct ac97_codec_device *
+ac97_codec_find(struct ac97_controller *ac97_ctrl, unsigned int codec_num)
+{
+	if (codec_num >= AC97_BUS_MAX_CODECS)
+		return ERR_PTR(-EINVAL);
+
+	return ac97_ctrl->codecs[codec_num];
+}
+
+static void ac97_codec_release(struct device *dev)
+{
+	struct ac97_codec_device *adev;
+	struct ac97_controller *ac97_ctrl;
+
+	adev = to_ac97_device(dev);
+	ac97_ctrl = adev->ac97_ctrl;
+	ac97_ctrl->codecs[adev->num] = NULL;
+	kfree(adev);
+}
+
+static int ac97_codec_add(struct ac97_controller *ac97_ctrl, int idx,
+		   unsigned int vendor_id)
+{
+	struct ac97_codec_device *codec;
+	int ret;
+
+	codec = kzalloc(sizeof(*codec), GFP_KERNEL);
+	if (!codec)
+		return -ENOMEM;
+	ac97_ctrl->codecs[idx] = codec;
+	codec->vendor_id = vendor_id;
+	codec->dev.release = ac97_codec_release;
+	codec->dev.bus = &ac97_bus_type;
+	codec->dev.parent = &ac97_ctrl->adap;
+	codec->num = idx;
+	codec->ac97_ctrl = ac97_ctrl;
+
+	device_initialize(&codec->dev);
+	dev_set_name(&codec->dev, "%s:%u", dev_name(ac97_ctrl->parent), idx);
+
+	ret = device_add(&codec->dev);
+	if (ret)
+		goto err_free_codec;
+
+	return 0;
+err_free_codec:
+	put_device(&codec->dev);
+	kfree(codec);
+	ac97_ctrl->codecs[idx] = NULL;
+
+	return ret;
+}
+
+unsigned int snd_ac97_bus_scan_one(struct ac97_controller *adrv,
+				   unsigned int codec_num)
+{
+	unsigned short vid1, vid2;
+	int ret;
+
+	ret = adrv->ops->read(adrv, codec_num, AC97_VENDOR_ID1);
+	vid1 = (ret & 0xffff);
+	if (ret < 0)
+		return 0;
+
+	ret = adrv->ops->read(adrv, codec_num, AC97_VENDOR_ID2);
+	vid2 = (ret & 0xffff);
+	if (ret < 0)
+		return 0;
+
+	dev_dbg(&adrv->adap, "%s(codec_num=%u): vendor_id=0x%08x\n",
+		__func__, codec_num, AC97_ID(vid1, vid2));
+	return AC97_ID(vid1, vid2);
+}
+
+static int ac97_bus_scan(struct ac97_controller *ac97_ctrl)
+{
+	int ret, i;
+	unsigned int vendor_id;
+
+	for (i = 0; i < AC97_BUS_MAX_CODECS; i++) {
+		if (ac97_codec_find(ac97_ctrl, i))
+			continue;
+		if (!(ac97_ctrl->slots_available & BIT(i)))
+			continue;
+		vendor_id = snd_ac97_bus_scan_one(ac97_ctrl, i);
+		if (!vendor_id)
+			continue;
+
+		ret = ac97_codec_add(ac97_ctrl, i, vendor_id);
+		if (ret < 0)
+			return ret;
+	}
+	return 0;
+}
+
+static int ac97_bus_reset(struct ac97_controller *ac97_ctrl)
+{
+	ac97_ctrl->ops->reset(ac97_ctrl);
+
+	return 0;
+}
+
+/**
+ * snd_ac97_codec_driver_register - register an AC97 codec driver
+ * @dev: AC97 driver codec to register
+ *
+ * Register an AC97 codec driver to the ac97 bus driver, aka. the AC97 digital
+ * controller.
+ *
+ * Returns 0 on success or error code
+ */
+int snd_ac97_codec_driver_register(struct ac97_codec_driver *drv)
+{
+	drv->driver.bus = &ac97_bus_type;
+	return driver_register(&drv->driver);
+}
+EXPORT_SYMBOL_GPL(snd_ac97_codec_driver_register);
+
+/**
+ * snd_ac97_codec_driver_unregister - unregister an AC97 codec driver
+ * @dev: AC97 codec driver to unregister
+ *
+ * Unregister a previously registered ac97 codec driver.
+ */
+void snd_ac97_codec_driver_unregister(struct ac97_codec_driver *drv)
+{
+	driver_unregister(&drv->driver);
+}
+EXPORT_SYMBOL_GPL(snd_ac97_codec_driver_unregister);
+
+/**
+ * snd_ac97_codec_get_platdata - get platform_data
+ * @adev: the ac97 codec device
+ *
+ * For legacy platforms, in order to have platform_data in codec drivers
+ * available, while ac97 device are auto-created upon probe, this retrieves the
+ * platdata which was setup on ac97 controller registration.
+ *
+ * Returns the platform data pointer
+ */
+void *snd_ac97_codec_get_platdata(const struct ac97_codec_device *adev)
+{
+	struct ac97_controller *ac97_ctrl = adev->ac97_ctrl;
+
+	return ac97_ctrl->codecs_pdata[adev->num];
+}
+EXPORT_SYMBOL_GPL(snd_ac97_codec_get_platdata);
+
+static void ac97_ctrl_codecs_unregister(struct ac97_controller *ac97_ctrl)
+{
+	int i;
+
+	for (i = 0; i < AC97_BUS_MAX_CODECS; i++)
+		if (ac97_ctrl->codecs[i]) {
+			ac97_ctrl->codecs[i]->ac97_ctrl = &ac97_unbound_ctrl;
+			device_unregister(&ac97_ctrl->codecs[i]->dev);
+		}
+}
+
+static ssize_t cold_reset_store(struct device *dev,
+				struct device_attribute *attr, const char *buf,
+				size_t len)
+{
+	struct ac97_controller *ac97_ctrl;
+
+	mutex_lock(&ac97_controllers_mutex);
+	ac97_ctrl = to_ac97_controller(dev);
+	ac97_ctrl->ops->reset(ac97_ctrl);
+	mutex_unlock(&ac97_controllers_mutex);
+	return len;
+}
+static DEVICE_ATTR_WO(cold_reset);
+
+static ssize_t warm_reset_store(struct device *dev,
+				struct device_attribute *attr, const char *buf,
+				size_t len)
+{
+	struct ac97_controller *ac97_ctrl;
+
+	if (!dev)
+		return -ENODEV;
+
+	mutex_lock(&ac97_controllers_mutex);
+	ac97_ctrl = to_ac97_controller(dev);
+	ac97_ctrl->ops->warm_reset(ac97_ctrl);
+	mutex_unlock(&ac97_controllers_mutex);
+	return len;
+}
+static DEVICE_ATTR_WO(warm_reset);
+
+static struct attribute *ac97_controller_device_attrs[] = {
+	&dev_attr_cold_reset.attr,
+	&dev_attr_warm_reset.attr,
+	NULL
+};
+
+static struct attribute_group ac97_adapter_attr_group = {
+	.name	= "ac97_operations",
+	.attrs	= ac97_controller_device_attrs,
+};
+
+static const struct attribute_group *ac97_adapter_groups[] = {
+	&ac97_adapter_attr_group,
+	NULL,
+};
+
+static void ac97_del_adapter(struct ac97_controller *ac97_ctrl)
+{
+	mutex_lock(&ac97_controllers_mutex);
+	ac97_ctrl_codecs_unregister(ac97_ctrl);
+	list_del(&ac97_ctrl->controllers);
+	mutex_unlock(&ac97_controllers_mutex);
+
+	device_unregister(&ac97_ctrl->adap);
+}
+
+static void ac97_adapter_release(struct device *dev)
+{
+	struct ac97_controller *ac97_ctrl;
+
+	ac97_ctrl = to_ac97_controller(dev);
+	idr_remove(&ac97_adapter_idr, ac97_ctrl->nr);
+	dev_dbg(&ac97_ctrl->adap, "adapter unregistered by %s\n",
+		dev_name(ac97_ctrl->parent));
+}
+
+static const struct device_type ac97_adapter_type = {
+	.groups		= ac97_adapter_groups,
+	.release	= ac97_adapter_release,
+};
+
+static int ac97_add_adapter(struct ac97_controller *ac97_ctrl)
+{
+	int ret;
+
+	mutex_lock(&ac97_controllers_mutex);
+	ret = idr_alloc(&ac97_adapter_idr, ac97_ctrl, 0, 0, GFP_KERNEL);
+	ac97_ctrl->nr = ret;
+	if (ret >= 0) {
+		dev_set_name(&ac97_ctrl->adap, "ac97-%d", ret);
+		ac97_ctrl->adap.type = &ac97_adapter_type;
+		ac97_ctrl->adap.parent = ac97_ctrl->parent;
+		ret = device_register(&ac97_ctrl->adap);
+		if (ret)
+			put_device(&ac97_ctrl->adap);
+	}
+	if (!ret)
+		list_add(&ac97_ctrl->controllers, &ac97_controllers);
+	mutex_unlock(&ac97_controllers_mutex);
+
+	if (!ret)
+		dev_dbg(&ac97_ctrl->adap, "adapter registered by %s\n",
+			dev_name(ac97_ctrl->parent));
+	return ret;
+}
+
+/**
+ * snd_ac97_controller_register - register an ac97 controller
+ * @ops: the ac97 bus operations
+ * @dev: the device providing the ac97 DC function
+ * @slots_available: mask of the ac97 codecs that can be scanned and probed
+ *                   bit0 => codec 0, bit1 => codec 1 ... bit 3 => codec 3
+ *
+ * Register a digital controller which can control up to 4 ac97 codecs. This is
+ * the controller side of the AC97 AC-link, while the slave side are the codecs.
+ *
+ * Returns a valid controller upon success, negative pointer value upon error
+ */
+struct ac97_controller *snd_ac97_controller_register(
+	const struct ac97_controller_ops *ops, struct device *dev,
+	unsigned short slots_available, void **codecs_pdata)
+{
+	struct ac97_controller *ac97_ctrl;
+	int ret, i;
+
+	ac97_ctrl = kzalloc(sizeof(*ac97_ctrl), GFP_KERNEL);
+	if (!ac97_ctrl)
+		return ERR_PTR(-ENOMEM);
+
+	for (i = 0; i < AC97_BUS_MAX_CODECS && codecs_pdata; i++)
+		ac97_ctrl->codecs_pdata[i] = codecs_pdata[i];
+
+	ac97_ctrl->ops = ops;
+	ac97_ctrl->slots_available = slots_available;
+	ac97_ctrl->parent = dev;
+	ret = ac97_add_adapter(ac97_ctrl);
+
+	if (ret)
+		goto err;
+	ac97_bus_reset(ac97_ctrl);
+	ac97_bus_scan(ac97_ctrl);
+
+	return ac97_ctrl;
+err:
+	kfree(ac97_ctrl);
+	return ERR_PTR(ret);
+}
+EXPORT_SYMBOL_GPL(snd_ac97_controller_register);
+
+/**
+ * snd_ac97_controller_unregister - unregister an ac97 controller
+ * @ac97_ctrl: the device previously provided to ac97_controller_register()
+ *
+ */
+void snd_ac97_controller_unregister(struct ac97_controller *ac97_ctrl)
+{
+	ac97_del_adapter(ac97_ctrl);
+}
+EXPORT_SYMBOL_GPL(snd_ac97_controller_unregister);
+
+#ifdef CONFIG_PM
+static int ac97_pm_runtime_suspend(struct device *dev)
+{
+	struct ac97_codec_device *codec = to_ac97_device(dev);
+	int ret = pm_generic_runtime_suspend(dev);
+
+	if (ret == 0 && dev->driver) {
+		if (pm_runtime_is_irq_safe(dev))
+			clk_disable(codec->clk);
+		else
+			clk_disable_unprepare(codec->clk);
+	}
+
+	return ret;
+}
+
+static int ac97_pm_runtime_resume(struct device *dev)
+{
+	struct ac97_codec_device *codec = to_ac97_device(dev);
+	int ret;
+
+	if (dev->driver) {
+		if (pm_runtime_is_irq_safe(dev))
+			ret = clk_enable(codec->clk);
+		else
+			ret = clk_prepare_enable(codec->clk);
+		if (ret)
+			return ret;
+	}
+
+	return pm_generic_runtime_resume(dev);
+}
+#endif /* CONFIG_PM */
+
+static const struct dev_pm_ops ac97_pm = {
+	.suspend	= pm_generic_suspend,
+	.resume		= pm_generic_resume,
+	.freeze		= pm_generic_freeze,
+	.thaw		= pm_generic_thaw,
+	.poweroff	= pm_generic_poweroff,
+	.restore	= pm_generic_restore,
+	SET_RUNTIME_PM_OPS(
+		ac97_pm_runtime_suspend,
+		ac97_pm_runtime_resume,
+		NULL)
+};
+
+static int ac97_get_enable_clk(struct ac97_codec_device *adev)
+{
+	int ret;
+
+	adev->clk = clk_get(&adev->dev, "ac97_clk");
+	if (IS_ERR(adev->clk))
+		return PTR_ERR(adev->clk);
+
+	ret = clk_prepare_enable(adev->clk);
+	if (ret)
+		clk_put(adev->clk);
+
+	return ret;
+}
+
+static void ac97_put_disable_clk(struct ac97_codec_device *adev)
+{
+	clk_disable_unprepare(adev->clk);
+	clk_put(adev->clk);
+}
+
+static ssize_t vendor_id_show(struct device *dev,
+			      struct device_attribute *attr, char *buf)
+{
+	struct ac97_codec_device *codec = to_ac97_device(dev);
+
+	return sprintf(buf, "%08x", codec->vendor_id);
+}
+DEVICE_ATTR_RO(vendor_id);
+
+static struct attribute *ac97_dev_attrs[] = {
+	&dev_attr_vendor_id.attr,
+	NULL,
+};
+ATTRIBUTE_GROUPS(ac97_dev);
+
+static int ac97_bus_match(struct device *dev, struct device_driver *drv)
+{
+	struct ac97_codec_device *adev = to_ac97_device(dev);
+	struct ac97_codec_driver *adrv = to_ac97_driver(drv);
+	const struct ac97_id *id = adrv->id_table;
+	int i = 0;
+
+	if (adev->vendor_id == 0x0 || adev->vendor_id == 0xffffffff)
+		return false;
+
+	do {
+		if (ac97_ids_match(id[i].id, adev->vendor_id, id[i].mask))
+			return true;
+	} while (id[i++].id);
+
+	return false;
+}
+
+static int ac97_bus_probe(struct device *dev)
+{
+	struct ac97_codec_device *adev = to_ac97_device(dev);
+	struct ac97_codec_driver *adrv = to_ac97_driver(dev->driver);
+	int ret;
+
+	ret = ac97_get_enable_clk(adev);
+	if (ret)
+		return ret;
+
+	pm_runtime_get_noresume(dev);
+	pm_runtime_set_active(dev);
+	pm_runtime_enable(dev);
+
+	ret = adrv->probe(adev);
+	if (ret == 0)
+		return 0;
+
+	pm_runtime_disable(dev);
+	pm_runtime_set_suspended(dev);
+	pm_runtime_put_noidle(dev);
+	ac97_put_disable_clk(adev);
+
+	return ret;
+}
+
+static int ac97_bus_remove(struct device *dev)
+{
+	struct ac97_codec_device *adev = to_ac97_device(dev);
+	struct ac97_codec_driver *adrv = to_ac97_driver(dev->driver);
+	int ret;
+
+	ret = pm_runtime_get_sync(dev);
+	if (ret)
+		return ret;
+
+	ret = adrv->remove(adev);
+	pm_runtime_put_noidle(dev);
+	if (ret == 0)
+		ac97_put_disable_clk(adev);
+
+	return ret;
+}
+
+static struct bus_type ac97_bus_type = {
+	.name		= "ac97bus",
+	.dev_groups	= ac97_dev_groups,
+	.match		= ac97_bus_match,
+	.pm		= &ac97_pm,
+	.probe		= ac97_bus_probe,
+	.remove		= ac97_bus_remove,
+};
+
+static int __init ac97_bus_init(void)
+{
+	return bus_register(&ac97_bus_type);
+}
+subsys_initcall(ac97_bus_init);
+
+static void __exit ac97_bus_exit(void)
+{
+	bus_unregister(&ac97_bus_type);
+}
+module_exit(ac97_bus_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Robert Jarzmik <robert.jarzmik@free.fr>");
diff --git a/sound/ac97/codec.c b/sound/ac97/codec.c
new file mode 100644
index 000000000000..a835f03744bf
--- /dev/null
+++ b/sound/ac97/codec.c
@@ -0,0 +1,15 @@
+/*
+ *  Copyright (C) 2016 Robert Jarzmik <robert.jarzmik@free.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <sound/ac97_codec.h>
+#include <sound/ac97/codec.h>
+#include <sound/ac97/controller.h>
+#include <linux/device.h>
+#include <linux/slab.h>
+#include <sound/soc.h>	/* For compat_ac97_* */
+
diff --git a/sound/ac97/snd_ac97_compat.c b/sound/ac97/snd_ac97_compat.c
new file mode 100644
index 000000000000..61544e0d8de4
--- /dev/null
+++ b/sound/ac97/snd_ac97_compat.c
@@ -0,0 +1,108 @@
+/*
+ *  Copyright (C) 2016 Robert Jarzmik <robert.jarzmik@free.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <sound/ac97/codec.h>
+#include <sound/ac97/compat.h>
+#include <sound/ac97/controller.h>
+#include <sound/soc.h>
+
+#include "ac97_core.h"
+
+static void compat_ac97_reset(struct snd_ac97 *ac97)
+{
+	struct ac97_codec_device *adev = to_ac97_device(ac97->private_data);
+	struct ac97_controller *actrl = adev->ac97_ctrl;
+
+	if (actrl->ops->reset)
+		actrl->ops->reset(actrl);
+}
+
+static void compat_ac97_warm_reset(struct snd_ac97 *ac97)
+{
+	struct ac97_codec_device *adev = to_ac97_device(ac97->private_data);
+	struct ac97_controller *actrl = adev->ac97_ctrl;
+
+	if (actrl->ops->warm_reset)
+		actrl->ops->warm_reset(actrl);
+}
+
+static void compat_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
+			      unsigned short val)
+{
+	struct ac97_codec_device *adev = to_ac97_device(ac97->private_data);
+	struct ac97_controller *actrl = adev->ac97_ctrl;
+
+	actrl->ops->write(actrl, ac97->num, reg, val);
+}
+
+static unsigned short compat_ac97_read(struct snd_ac97 *ac97,
+				       unsigned short reg)
+{
+	struct ac97_codec_device *adev = to_ac97_device(ac97->private_data);
+	struct ac97_controller *actrl = adev->ac97_ctrl;
+
+	return actrl->ops->read(actrl, ac97->num, reg);
+}
+
+static struct snd_ac97_bus_ops compat_snd_ac97_bus_ops = {
+	.reset = compat_ac97_reset,
+	.warm_reset = compat_ac97_warm_reset,
+	.write = compat_ac97_write,
+	.read = compat_ac97_read,
+};
+
+static struct snd_ac97_bus compat_soc_ac97_bus = {
+	.ops = &compat_snd_ac97_bus_ops,
+};
+
+struct snd_ac97 *snd_ac97_compat_alloc(struct ac97_codec_device *adev)
+{
+	struct snd_ac97 *ac97;
+
+	ac97 = kzalloc(sizeof(struct snd_ac97), GFP_KERNEL);
+	if (ac97 == NULL)
+		return ERR_PTR(-ENOMEM);
+
+	ac97->dev = adev->dev;
+	ac97->private_data = adev;
+	ac97->bus = &compat_soc_ac97_bus;
+	return ac97;
+}
+EXPORT_SYMBOL_GPL(snd_ac97_compat_alloc);
+
+void snd_ac97_compat_release(struct snd_ac97 *ac97)
+{
+	kfree(ac97);
+}
+EXPORT_SYMBOL_GPL(snd_ac97_compat_release);
+
+int snd_ac97_reset(struct snd_ac97 *ac97, bool try_warm, unsigned int id,
+	unsigned int id_mask)
+{
+	struct ac97_codec_device *adev = to_ac97_device(ac97->private_data);
+	struct ac97_controller *actrl = adev->ac97_ctrl;
+	unsigned int scanned;
+
+	if (try_warm) {
+		compat_ac97_warm_reset(ac97);
+		scanned = snd_ac97_bus_scan_one(actrl, adev->num);
+		if (ac97_ids_match(scanned, adev->vendor_id, id_mask))
+			return 1;
+	}
+
+	compat_ac97_reset(ac97);
+	compat_ac97_warm_reset(ac97);
+	scanned = snd_ac97_bus_scan_one(actrl, adev->num);
+	if (ac97_ids_match(scanned, adev->vendor_id, id_mask))
+		return 0;
+
+	return -ENODEV;
+}
+EXPORT_SYMBOL_GPL(snd_ac97_reset);
diff --git a/sound/aoa/codecs/Makefile b/sound/aoa/codecs/Makefile
index c3ee77fc4b2d..95f4c3849d55 100644
--- a/sound/aoa/codecs/Makefile
+++ b/sound/aoa/codecs/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 snd-aoa-codec-onyx-objs := onyx.o
 snd-aoa-codec-tas-objs := tas.o
 snd-aoa-codec-toonie-objs := toonie.o
diff --git a/sound/aoa/codecs/tas-basstreble.h b/sound/aoa/codecs/tas-basstreble.h
index 69b61136fd54..770935af66af 100644
--- a/sound/aoa/codecs/tas-basstreble.h
+++ b/sound/aoa/codecs/tas-basstreble.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * This file is only included exactly once!
  *
diff --git a/sound/aoa/codecs/tas-gain-table.h b/sound/aoa/codecs/tas-gain-table.h
index 4cfa6757715e..77b8e7dc55fd 100644
--- a/sound/aoa/codecs/tas-gain-table.h
+++ b/sound/aoa/codecs/tas-gain-table.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  This is the program used to generate below table.
 
diff --git a/sound/aoa/core/Makefile b/sound/aoa/core/Makefile
index a1596e88c718..056d69683b1e 100644
--- a/sound/aoa/core/Makefile
+++ b/sound/aoa/core/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_SND_AOA) += snd-aoa.o
 snd-aoa-objs := core.o \
 		alsa.o \
diff --git a/sound/aoa/soundbus/sysfs.c b/sound/aoa/soundbus/sysfs.c
index 5b2d51d99768..81da020bddef 100644
--- a/sound/aoa/soundbus/sysfs.c
+++ b/sound/aoa/soundbus/sysfs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/kernel.h>
 #include <linux/stat.h>
 /* FIX UP */
diff --git a/sound/arm/Makefile b/sound/arm/Makefile
index 8c0c851d4641..e10d5b169565 100644
--- a/sound/arm/Makefile
+++ b/sound/arm/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ALSA
 #
diff --git a/sound/arm/pxa2xx-ac97-lib.c b/sound/arm/pxa2xx-ac97-lib.c
index 39c3969ac1c7..5950a9e218d9 100644
--- a/sound/arm/pxa2xx-ac97-lib.c
+++ b/sound/arm/pxa2xx-ac97-lib.c
@@ -20,7 +20,6 @@
 #include <linux/io.h>
 #include <linux/gpio.h>
 
-#include <sound/ac97_codec.h>
 #include <sound/pxa2xx-lib.h>
 
 #include <mach/irqs.h>
@@ -46,38 +45,41 @@ extern void pxa27x_configure_ac97reset(int reset_gpio, bool to_gpio);
  * 1 jiffy timeout if interrupt never comes).
  */
 
-unsigned short pxa2xx_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
+int pxa2xx_ac97_read(int slot, unsigned short reg)
 {
-	unsigned short val = -1;
+	int val = -ENODEV;
 	volatile u32 *reg_addr;
 
+	if (slot > 0)
+		return -ENODEV;
+
 	mutex_lock(&car_mutex);
 
 	/* set up primary or secondary codec space */
 	if (cpu_is_pxa25x() && reg == AC97_GPIO_STATUS)
-		reg_addr = ac97->num ? &SMC_REG_BASE : &PMC_REG_BASE;
+		reg_addr = slot ? &SMC_REG_BASE : &PMC_REG_BASE;
 	else
-		reg_addr = ac97->num ? &SAC_REG_BASE : &PAC_REG_BASE;
+		reg_addr = slot ? &SAC_REG_BASE : &PAC_REG_BASE;
 	reg_addr += (reg >> 1);
 
 	/* start read access across the ac97 link */
 	GSR = GSR_CDONE | GSR_SDONE;
 	gsr_bits = 0;
-	val = *reg_addr;
+	val = (*reg_addr & 0xffff);
 	if (reg == AC97_GPIO_STATUS)
 		goto out;
 	if (wait_event_timeout(gsr_wq, (GSR | gsr_bits) & GSR_SDONE, 1) <= 0 &&
 	    !((GSR | gsr_bits) & GSR_SDONE)) {
 		printk(KERN_ERR "%s: read error (ac97_reg=%d GSR=%#lx)\n",
 				__func__, reg, GSR | gsr_bits);
-		val = -1;
+		val = -ETIMEDOUT;
 		goto out;
 	}
 
 	/* valid data now */
 	GSR = GSR_CDONE | GSR_SDONE;
 	gsr_bits = 0;
-	val = *reg_addr;
+	val = (*reg_addr & 0xffff);
 	/* but we've just started another cycle... */
 	wait_event_timeout(gsr_wq, (GSR | gsr_bits) & GSR_SDONE, 1);
 
@@ -86,29 +88,32 @@ out:	mutex_unlock(&car_mutex);
 }
 EXPORT_SYMBOL_GPL(pxa2xx_ac97_read);
 
-void pxa2xx_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
-			unsigned short val)
+int pxa2xx_ac97_write(int slot, unsigned short reg, unsigned short val)
 {
 	volatile u32 *reg_addr;
+	int ret = 0;
 
 	mutex_lock(&car_mutex);
 
 	/* set up primary or secondary codec space */
 	if (cpu_is_pxa25x() && reg == AC97_GPIO_STATUS)
-		reg_addr = ac97->num ? &SMC_REG_BASE : &PMC_REG_BASE;
+		reg_addr = slot ? &SMC_REG_BASE : &PMC_REG_BASE;
 	else
-		reg_addr = ac97->num ? &SAC_REG_BASE : &PAC_REG_BASE;
+		reg_addr = slot ? &SAC_REG_BASE : &PAC_REG_BASE;
 	reg_addr += (reg >> 1);
 
 	GSR = GSR_CDONE | GSR_SDONE;
 	gsr_bits = 0;
 	*reg_addr = val;
 	if (wait_event_timeout(gsr_wq, (GSR | gsr_bits) & GSR_CDONE, 1) <= 0 &&
-	    !((GSR | gsr_bits) & GSR_CDONE))
+	    !((GSR | gsr_bits) & GSR_CDONE)) {
 		printk(KERN_ERR "%s: write error (ac97_reg=%d GSR=%#lx)\n",
 				__func__, reg, GSR | gsr_bits);
+		ret = -EIO;
+	}
 
 	mutex_unlock(&car_mutex);
+	return ret;
 }
 EXPORT_SYMBOL_GPL(pxa2xx_ac97_write);
 
@@ -188,7 +193,7 @@ static inline void pxa_ac97_cold_pxa3xx(void)
 }
 #endif
 
-bool pxa2xx_ac97_try_warm_reset(struct snd_ac97 *ac97)
+bool pxa2xx_ac97_try_warm_reset(void)
 {
 	unsigned long gsr;
 	unsigned int timeout = 100;
@@ -225,7 +230,7 @@ bool pxa2xx_ac97_try_warm_reset(struct snd_ac97 *ac97)
 }
 EXPORT_SYMBOL_GPL(pxa2xx_ac97_try_warm_reset);
 
-bool pxa2xx_ac97_try_cold_reset(struct snd_ac97 *ac97)
+bool pxa2xx_ac97_try_cold_reset(void)
 {
 	unsigned long gsr;
 	unsigned int timeout = 1000;
@@ -263,7 +268,7 @@ bool pxa2xx_ac97_try_cold_reset(struct snd_ac97 *ac97)
 EXPORT_SYMBOL_GPL(pxa2xx_ac97_try_cold_reset);
 
 
-void pxa2xx_ac97_finish_reset(struct snd_ac97 *ac97)
+void pxa2xx_ac97_finish_reset(void)
 {
 	GCR &= ~(GCR_PRIRDY_IEN|GCR_SECRDY_IEN);
 	GCR |= GCR_SDONE_IE|GCR_CDONE_IE;
diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index fbd5dad0c484..4bc244c40f80 100644
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -29,19 +29,38 @@
 
 #include "pxa2xx-pcm.h"
 
-static void pxa2xx_ac97_reset(struct snd_ac97 *ac97)
+static void pxa2xx_ac97_legacy_reset(struct snd_ac97 *ac97)
 {
-	if (!pxa2xx_ac97_try_cold_reset(ac97)) {
-		pxa2xx_ac97_try_warm_reset(ac97);
-	}
+	if (!pxa2xx_ac97_try_cold_reset())
+		pxa2xx_ac97_try_warm_reset();
+
+	pxa2xx_ac97_finish_reset();
+}
+
+static unsigned short pxa2xx_ac97_legacy_read(struct snd_ac97 *ac97,
+					      unsigned short reg)
+{
+	int ret;
+
+	ret = pxa2xx_ac97_read(ac97->num, reg);
+	if (ret < 0)
+		return 0;
+	else
+		return (unsigned short)(ret & 0xffff);
+}
+
+static void pxa2xx_ac97_legacy_write(struct snd_ac97 *ac97,
+				     unsigned short reg, unsigned short val)
+{
+	int __always_unused ret;
 
-	pxa2xx_ac97_finish_reset(ac97);
+	ret = pxa2xx_ac97_write(ac97->num, reg, val);
 }
 
 static struct snd_ac97_bus_ops pxa2xx_ac97_ops = {
-	.read	= pxa2xx_ac97_read,
-	.write	= pxa2xx_ac97_write,
-	.reset	= pxa2xx_ac97_reset,
+	.read	= pxa2xx_ac97_legacy_read,
+	.write	= pxa2xx_ac97_legacy_write,
+	.reset	= pxa2xx_ac97_legacy_reset,
 };
 
 static struct pxad_param pxa2xx_ac97_pcm_out_req = {
diff --git a/sound/core/Makefile b/sound/core/Makefile
index e2066e2ef9f8..ee4a4a6b99ba 100644
--- a/sound/core/Makefile
+++ b/sound/core/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ALSA
 # Copyright (c) 1999,2001 by Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/core/oss/Makefile b/sound/core/oss/Makefile
index 10a79453245f..ae25edcc3b42 100644
--- a/sound/core/oss/Makefile
+++ b/sound/core/oss/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ALSA
 # Copyright (c) 1999 by Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/core/pcm_param_trace.h b/sound/core/pcm_param_trace.h
index 86c8d658a25c..08abba3133ab 100644
--- a/sound/core/pcm_param_trace.h
+++ b/sound/core/pcm_param_trace.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM snd_pcm
 
diff --git a/sound/core/pcm_trace.h b/sound/core/pcm_trace.h
index 3ddec1b8ae46..f18da2050772 100644
--- a/sound/core/pcm_trace.h
+++ b/sound/core/pcm_trace.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM snd_pcm
 #define TRACE_INCLUDE_FILE pcm_trace
diff --git a/sound/core/seq/Makefile b/sound/core/seq/Makefile
index 68fd367ac39c..3a2177a7e50c 100644
--- a/sound/core/seq/Makefile
+++ b/sound/core/seq/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ALSA
 # Copyright (c) 1999 by Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/core/seq/seq_lock.h b/sound/core/seq/seq_lock.h
index ac38031c370e..a973860ebcd0 100644
--- a/sound/core/seq/seq_lock.h
+++ b/sound/core/seq/seq_lock.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SND_SEQ_LOCK_H
 #define __SND_SEQ_LOCK_H
 
diff --git a/sound/drivers/Makefile b/sound/drivers/Makefile
index 1a8440c8b138..615558a281c8 100644
--- a/sound/drivers/Makefile
+++ b/sound/drivers/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ALSA
 # Copyright (c) 2001 by Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/drivers/opl3/Makefile b/sound/drivers/opl3/Makefile
index d72b1e7b51c4..83bca9f1fbdf 100644
--- a/sound/drivers/opl3/Makefile
+++ b/sound/drivers/opl3/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ALSA
 # Copyright (c) 2001 by Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/drivers/opl4/Makefile b/sound/drivers/opl4/Makefile
index c8eaa433d71a..6e86a4092b4c 100644
--- a/sound/drivers/opl4/Makefile
+++ b/sound/drivers/opl4/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ALSA
 # Copyright (c) 2001 by Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/drivers/pcsp/pcsp.h b/sound/drivers/pcsp/pcsp.h
index fc7a2dc410a1..036ad3c99a43 100644
--- a/sound/drivers/pcsp/pcsp.h
+++ b/sound/drivers/pcsp/pcsp.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * PC-Speaker driver for Linux
  *
diff --git a/sound/drivers/pcsp/pcsp_input.h b/sound/drivers/pcsp/pcsp_input.h
index d692749b8c9b..e80079b38a56 100644
--- a/sound/drivers/pcsp/pcsp_input.h
+++ b/sound/drivers/pcsp/pcsp_input.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * PC-Speaker driver for Linux
  *
diff --git a/sound/drivers/pcsp/pcsp_lib.c b/sound/drivers/pcsp/pcsp_lib.c
index 2f5a35f38ce1..8f0f05bbc081 100644
--- a/sound/drivers/pcsp/pcsp_lib.c
+++ b/sound/drivers/pcsp/pcsp_lib.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * PC-Speaker driver for Linux
  *
diff --git a/sound/drivers/pcsp/pcsp_mixer.c b/sound/drivers/pcsp/pcsp_mixer.c
index f1e1defc09b1..be2990451bcd 100644
--- a/sound/drivers/pcsp/pcsp_mixer.c
+++ b/sound/drivers/pcsp/pcsp_mixer.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * PC-Speaker driver for Linux
  *
diff --git a/sound/firewire/Makefile b/sound/firewire/Makefile
index 1b98fa3fa3d4..44a7b510b75b 100644
--- a/sound/firewire/Makefile
+++ b/sound/firewire/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # To find a header included by define_trace.h.
 CFLAGS_amdtp-stream.o	:= -I$(src)
 
diff --git a/sound/firewire/amdtp-am824.h b/sound/firewire/amdtp-am824.h
index b56e61fc997d..06d280783581 100644
--- a/sound/firewire/amdtp-am824.h
+++ b/sound/firewire/amdtp-am824.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef SOUND_FIREWIRE_AMDTP_AM824_H_INCLUDED
 #define SOUND_FIREWIRE_AMDTP_AM824_H_INCLUDED
 
diff --git a/sound/firewire/amdtp-stream.h b/sound/firewire/amdtp-stream.h
index ed6eafd10992..a608dae83348 100644
--- a/sound/firewire/amdtp-stream.h
+++ b/sound/firewire/amdtp-stream.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef SOUND_FIREWIRE_AMDTP_H_INCLUDED
 #define SOUND_FIREWIRE_AMDTP_H_INCLUDED
 
diff --git a/sound/firewire/bebob/Makefile b/sound/firewire/bebob/Makefile
index dd454867240d..14bc84c51ef5 100644
--- a/sound/firewire/bebob/Makefile
+++ b/sound/firewire/bebob/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 snd-bebob-objs := bebob_command.o bebob_stream.o bebob_proc.o bebob_midi.o \
 		  bebob_pcm.o bebob_hwdep.o bebob_terratec.o \
 		  bebob_yamaha_terratec.o bebob_focusrite.o bebob_maudio.o \
diff --git a/sound/firewire/cmp.h b/sound/firewire/cmp.h
index ebcb48484fca..b60b415caa8f 100644
--- a/sound/firewire/cmp.h
+++ b/sound/firewire/cmp.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef SOUND_FIREWIRE_CMP_H_INCLUDED
 #define SOUND_FIREWIRE_CMP_H_INCLUDED
 
diff --git a/sound/firewire/dice/dice-interface.h b/sound/firewire/dice/dice-interface.h
index 47f2c0a6f5d9..15a484b05298 100644
--- a/sound/firewire/dice/dice-interface.h
+++ b/sound/firewire/dice/dice-interface.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef SOUND_FIREWIRE_DICE_INTERFACE_H_INCLUDED
 #define SOUND_FIREWIRE_DICE_INTERFACE_H_INCLUDED
 
diff --git a/sound/firewire/fcp.h b/sound/firewire/fcp.h
index 63ae4f7ce3af..512f7c40903a 100644
--- a/sound/firewire/fcp.h
+++ b/sound/firewire/fcp.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef SOUND_FIREWIRE_FCP_H_INCLUDED
 #define SOUND_FIREWIRE_FCP_H_INCLUDED
 
diff --git a/sound/firewire/iso-resources.h b/sound/firewire/iso-resources.h
index 5a9af7c61657..34f85e9e8830 100644
--- a/sound/firewire/iso-resources.h
+++ b/sound/firewire/iso-resources.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef SOUND_FIREWIRE_ISO_RESOURCES_H_INCLUDED
 #define SOUND_FIREWIRE_ISO_RESOURCES_H_INCLUDED
 
diff --git a/sound/firewire/lib.h b/sound/firewire/lib.h
index eef70922ed89..dc815dc3933e 100644
--- a/sound/firewire/lib.h
+++ b/sound/firewire/lib.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef SOUND_FIREWIRE_LIB_H_INCLUDED
 #define SOUND_FIREWIRE_LIB_H_INCLUDED
 
diff --git a/sound/firewire/motu/Makefile b/sound/firewire/motu/Makefile
index 728f586e754b..7c502d35103c 100644
--- a/sound/firewire/motu/Makefile
+++ b/sound/firewire/motu/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 CFLAGS_amdtp-motu.o	:= -I$(src)
 
 snd-firewire-motu-objs := motu.o amdtp-motu.o motu-transaction.o motu-stream.o \
diff --git a/sound/firewire/packets-buffer.h b/sound/firewire/packets-buffer.h
index 6513c5cb6ea9..99e963c271e1 100644
--- a/sound/firewire/packets-buffer.h
+++ b/sound/firewire/packets-buffer.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef SOUND_FIREWIRE_PACKETS_BUFFER_H_INCLUDED
 #define SOUND_FIREWIRE_PACKETS_BUFFER_H_INCLUDED
 
diff --git a/sound/hda/Makefile b/sound/hda/Makefile
index 3b9bedee2fa4..e4e726f2ce98 100644
--- a/sound/hda/Makefile
+++ b/sound/hda/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 snd-hda-core-objs := hda_bus_type.o hdac_bus.o hdac_device.o hdac_sysfs.o \
 	hdac_regmap.o hdac_controller.o hdac_stream.o array.o hdmi_chmap.o
 
diff --git a/sound/hda/hdac_sysfs.c b/sound/hda/hdac_sysfs.c
index e123ba6b2e81..fb2aa344981e 100644
--- a/sound/hda/hdac_sysfs.c
+++ b/sound/hda/hdac_sysfs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * sysfs support for HD-audio core device
  */
diff --git a/sound/hda/local.h b/sound/hda/local.h
index c586ea62d49e..877631e39373 100644
--- a/sound/hda/local.h
+++ b/sound/hda/local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Local helper macros and functions for HD-audio core drivers
  */
diff --git a/sound/hda/trace.h b/sound/hda/trace.h
index e27e2c0b7b17..70af6c815089 100644
--- a/sound/hda/trace.h
+++ b/sound/hda/trace.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM hda
 
diff --git a/sound/i2c/Makefile b/sound/i2c/Makefile
index 36879bf88700..09978855e08e 100644
--- a/sound/i2c/Makefile
+++ b/sound/i2c/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ALSA
 # Copyright (c) 2001 by Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/i2c/other/Makefile b/sound/i2c/other/Makefile
index 5526b03b95a2..1a4ce1236146 100644
--- a/sound/i2c/other/Makefile
+++ b/sound/i2c/other/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ALSA
 # Copyright (c) 2003 by Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/isa/Makefile b/sound/isa/Makefile
index 9a15f1497b10..5eaddbf4a712 100644
--- a/sound/isa/Makefile
+++ b/sound/isa/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ALSA
 # Copyright (c) 2001 by Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/isa/gus/Makefile b/sound/isa/gus/Makefile
index 6cd4ee03754a..c6f32ffd3420 100644
--- a/sound/isa/gus/Makefile
+++ b/sound/isa/gus/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ALSA
 # Copyright (c) 2001 by Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/isa/msnd/Makefile b/sound/isa/msnd/Makefile
index 2171c0aa2f62..ec231a7b1d5e 100644
--- a/sound/isa/msnd/Makefile
+++ b/sound/isa/msnd/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 
 snd-msnd-lib-objs := msnd.o msnd_midi.o msnd_pinnacle_mixer.o
 snd-msnd-pinnacle-objs := msnd_pinnacle.o
diff --git a/sound/isa/opti9xx/Makefile b/sound/isa/opti9xx/Makefile
index b4d894db257a..a9dcdeb502bd 100644
--- a/sound/isa/opti9xx/Makefile
+++ b/sound/isa/opti9xx/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ALSA
 # Copyright (c) 2001 by Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/isa/sb/Makefile b/sound/isa/sb/Makefile
index 08b9fb974658..f174a5b3c8e4 100644
--- a/sound/isa/sb/Makefile
+++ b/sound/isa/sb/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ALSA
 # Copyright (c) 2001 by Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/oss/dmasound/dmasound.h b/sound/oss/dmasound/dmasound.h
index 01019f06fa91..c1c52b479da2 100644
--- a/sound/oss/dmasound/dmasound.h
+++ b/sound/oss/dmasound/dmasound.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _dmasound_h_
 /*
  *  linux/sound/oss/dmasound/dmasound.h
diff --git a/sound/parisc/harmony.h b/sound/parisc/harmony.h
index 2e434523fedf..f4c29a2e32e8 100644
--- a/sound/parisc/harmony.h
+++ b/sound/parisc/harmony.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Hewlett-Packard Harmony audio driver
  * Copyright (C) 2004, Kyle McMartin <kyle@parisc-linux.org>
  */
diff --git a/sound/pci/Makefile b/sound/pci/Makefile
index 54fe325e3aa5..04cac7469139 100644
--- a/sound/pci/Makefile
+++ b/sound/pci/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ALSA
 # Copyright (c) 2001 by Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/pci/ad1889.h b/sound/pci/ad1889.h
index 5e6dad5341a1..d6e8d6c19adc 100644
--- a/sound/pci/ad1889.h
+++ b/sound/pci/ad1889.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Analog Devices 1889 audio driver
  * Copyright (C) 2004, Kyle McMartin <kyle@parisc-linux.org>
  */
diff --git a/sound/pci/asihpi/hpi_version.h b/sound/pci/asihpi/hpi_version.h
index 6623ab110038..016bc55457e3 100644
--- a/sound/pci/asihpi/hpi_version.h
+++ b/sound/pci/asihpi/hpi_version.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /** HPI Version Definitions
 Development releases have odd minor version.
 Production releases have even minor version.
diff --git a/sound/pci/asihpi/hpifunc.c b/sound/pci/asihpi/hpifunc.c
index f9b57647b319..1de05383126a 100644
--- a/sound/pci/asihpi/hpifunc.c
+++ b/sound/pci/asihpi/hpifunc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 
 #include "hpi_internal.h"
 #include "hpimsginit.h"
diff --git a/sound/pci/au88x0/Makefile b/sound/pci/au88x0/Makefile
index d0a66bc5d4a7..78ab11562f4d 100644
--- a/sound/pci/au88x0/Makefile
+++ b/sound/pci/au88x0/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 snd-au8810-objs := au8810.o
 snd-au8820-objs := au8820.o
 snd-au8830-objs := au8830.o
diff --git a/sound/pci/au88x0/au8810.c b/sound/pci/au88x0/au8810.c
index 1b2e34069eb3..b2bfa50bfe30 100644
--- a/sound/pci/au88x0/au8810.c
+++ b/sound/pci/au88x0/au8810.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "au8810.h"
 #include "au88x0.h"
 static const struct pci_device_id snd_vortex_ids[] = {
diff --git a/sound/pci/au88x0/au8810.h b/sound/pci/au88x0/au8810.h
index 79fbee3845eb..94f11032067e 100644
--- a/sound/pci/au88x0/au8810.h
+++ b/sound/pci/au88x0/au8810.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
     Aureal Advantage Soundcard driver.
  */
diff --git a/sound/pci/au88x0/au8820.c b/sound/pci/au88x0/au8820.c
index 74c53fa5f06b..dbc2263b49c6 100644
--- a/sound/pci/au88x0/au8820.c
+++ b/sound/pci/au88x0/au8820.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "au8820.h"
 #include "au88x0.h"
 static const struct pci_device_id snd_vortex_ids[] = {
diff --git a/sound/pci/au88x0/au8820.h b/sound/pci/au88x0/au8820.h
index cafdb9668a34..8a128e8febbb 100644
--- a/sound/pci/au88x0/au8820.h
+++ b/sound/pci/au88x0/au8820.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
     Aureal Vortex Soundcard driver.
 
diff --git a/sound/pci/au88x0/au8830.c b/sound/pci/au88x0/au8830.c
index 56f675aad3ad..e963c4e2f026 100644
--- a/sound/pci/au88x0/au8830.c
+++ b/sound/pci/au88x0/au8830.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "au8830.h"
 #include "au88x0.h"
 static const struct pci_device_id snd_vortex_ids[] = {
diff --git a/sound/pci/au88x0/au8830.h b/sound/pci/au88x0/au8830.h
index 999b29ab34ad..40f671ffd45a 100644
--- a/sound/pci/au88x0/au8830.h
+++ b/sound/pci/au88x0/au8830.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
     Aureal Vortex Soundcard driver.
 
diff --git a/sound/pci/au88x0/au88x0_eq.h b/sound/pci/au88x0/au88x0_eq.h
index 474cd0046294..797cdae1db98 100644
--- a/sound/pci/au88x0/au88x0_eq.h
+++ b/sound/pci/au88x0/au88x0_eq.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef AU88X0_EQ_H
 #define AU88X0_EQ_H
 
diff --git a/sound/pci/au88x0/au88x0_eqdata.c b/sound/pci/au88x0/au88x0_eqdata.c
index ce8dca8ce1e2..49a52d298b1a 100644
--- a/sound/pci/au88x0/au88x0_eqdata.c
+++ b/sound/pci/au88x0/au88x0_eqdata.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Data structs */
 
 static u16 asEqCoefsZeros[50] = {
diff --git a/sound/pci/au88x0/au88x0_mixer.c b/sound/pci/au88x0/au88x0_mixer.c
index a58298cfe7e0..60dd8a091bc3 100644
--- a/sound/pci/au88x0/au88x0_mixer.c
+++ b/sound/pci/au88x0/au88x0_mixer.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Vortex Mixer support.
  *
diff --git a/sound/pci/au88x0/au88x0_wt.h b/sound/pci/au88x0/au88x0_wt.h
index 38d98f88a95c..7b2cffad8643 100644
--- a/sound/pci/au88x0/au88x0_wt.h
+++ b/sound/pci/au88x0/au88x0_wt.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /***************************************************************************
  *           WT register offsets.
  *
diff --git a/sound/pci/azt3328.h b/sound/pci/azt3328.h
index 6f46b97650cc..6f9022784499 100644
--- a/sound/pci/azt3328.h
+++ b/sound/pci/azt3328.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SOUND_AZT3328_H
 #define __SOUND_AZT3328_H
 
diff --git a/sound/pci/cs5535audio/cs5535audio.h b/sound/pci/cs5535audio/cs5535audio.h
index 0579daa62215..f4fcdf93f3c8 100644
--- a/sound/pci/cs5535audio/cs5535audio.h
+++ b/sound/pci/cs5535audio/cs5535audio.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SOUND_CS5535AUDIO_H
 #define __SOUND_CS5535AUDIO_H
 
diff --git a/sound/pci/ctxfi/cttimer.h b/sound/pci/ctxfi/cttimer.h
index 979348229291..9c5cb403b646 100644
--- a/sound/pci/ctxfi/cttimer.h
+++ b/sound/pci/ctxfi/cttimer.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Timer handling
  */
diff --git a/sound/pci/echoaudio/Makefile b/sound/pci/echoaudio/Makefile
index 1361de77e0cd..4865b8fe7434 100644
--- a/sound/pci/echoaudio/Makefile
+++ b/sound/pci/echoaudio/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ALSA Echoaudio soundcard drivers
 # Copyright (c) 2003 by Giuliano Pochini <pochini@shiny.it>
diff --git a/sound/pci/emu10k1/Makefile b/sound/pci/emu10k1/Makefile
index 29b44ca27010..17d5527be319 100644
--- a/sound/pci/emu10k1/Makefile
+++ b/sound/pci/emu10k1/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ALSA
 # Copyright (c) 2001 by Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/pci/hda/Makefile b/sound/pci/hda/Makefile
index 6d83c6e0396a..b57432f00056 100644
--- a/sound/pci/hda/Makefile
+++ b/sound/pci/hda/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 snd-hda-intel-objs := hda_intel.o
 snd-hda-tegra-objs := hda_tegra.o
 
diff --git a/sound/pci/hda/dell_wmi_helper.c b/sound/pci/hda/dell_wmi_helper.c
index 44b1e15682b9..1b48a8c19d28 100644
--- a/sound/pci/hda/dell_wmi_helper.c
+++ b/sound/pci/hda/dell_wmi_helper.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Helper functions for Dell Mic Mute LED control;
  * to be included from codec driver
  */
diff --git a/sound/pci/hda/hda_controller_trace.h b/sound/pci/hda/hda_controller_trace.h
index 3e18d99bfb70..bf48304e230a 100644
--- a/sound/pci/hda/hda_controller_trace.h
+++ b/sound/pci/hda/hda_controller_trace.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM hda_controller
 #define TRACE_INCLUDE_FILE hda_controller_trace
diff --git a/sound/pci/hda/hda_intel_trace.h b/sound/pci/hda/hda_intel_trace.h
index 0922d8b1b17d..73a7adfa192d 100644
--- a/sound/pci/hda/hda_intel_trace.h
+++ b/sound/pci/hda/hda_intel_trace.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM hda_intel
 #define TRACE_INCLUDE_FILE hda_intel_trace
diff --git a/sound/pci/hda/local.h b/sound/pci/hda/local.h
index 28cb7f98982e..3b8b7d78f9e0 100644
--- a/sound/pci/hda/local.h
+++ b/sound/pci/hda/local.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  */
 
diff --git a/sound/pci/hda/thinkpad_helper.c b/sound/pci/hda/thinkpad_helper.c
index 4d9d320a7971..65bb3ac6af4c 100644
--- a/sound/pci/hda/thinkpad_helper.c
+++ b/sound/pci/hda/thinkpad_helper.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Helper functions for Thinkpad LED control;
  * to be included from codec driver
  */
diff --git a/sound/pci/ice1712/Makefile b/sound/pci/ice1712/Makefile
index 7e50c1324556..1196f22a9b45 100644
--- a/sound/pci/ice1712/Makefile
+++ b/sound/pci/ice1712/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ALSA
 # Copyright (c) 2001 by Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/pci/ice1712/juli.h b/sound/pci/ice1712/juli.h
index d9f8534fd92e..9c22d4e73ee3 100644
--- a/sound/pci/ice1712/juli.h
+++ b/sound/pci/ice1712/juli.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SOUND_JULI_H
 #define __SOUND_JULI_H
 
diff --git a/sound/pci/ice1712/maya44.h b/sound/pci/ice1712/maya44.h
index eafd03a8f4b5..f5a97d987a6f 100644
--- a/sound/pci/ice1712/maya44.h
+++ b/sound/pci/ice1712/maya44.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SOUND_MAYA44_H
 #define __SOUND_MAYA44_H
 
diff --git a/sound/pci/ice1712/prodigy192.h b/sound/pci/ice1712/prodigy192.h
index 16a53b459c72..7bfd769ba982 100644
--- a/sound/pci/ice1712/prodigy192.h
+++ b/sound/pci/ice1712/prodigy192.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SOUND_PRODIGY192_H
 #define __SOUND_PRODIGY192_H
 
diff --git a/sound/pci/ice1712/psc724.h b/sound/pci/ice1712/psc724.h
index 858e5fd0eebb..e6ce335ae87e 100644
--- a/sound/pci/ice1712/psc724.h
+++ b/sound/pci/ice1712/psc724.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SOUND_PSC724_H
 #define __SOUND_PSC724_H
 
diff --git a/sound/pci/ice1712/quartet.h b/sound/pci/ice1712/quartet.h
index 80809b72439a..a1c2fe27185d 100644
--- a/sound/pci/ice1712/quartet.h
+++ b/sound/pci/ice1712/quartet.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SOUND_QTET_H
 #define __SOUND_QTET_H
 
diff --git a/sound/pci/ice1712/se.h b/sound/pci/ice1712/se.h
index 0b0a9dabdcfb..61348ecef1e0 100644
--- a/sound/pci/ice1712/se.h
+++ b/sound/pci/ice1712/se.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SOUND_SE_H
 #define __SOUND_SE_H
 
diff --git a/sound/pci/ice1712/stac946x.h b/sound/pci/ice1712/stac946x.h
index 5b390952d0e4..58f9f17a258a 100644
--- a/sound/pci/ice1712/stac946x.h
+++ b/sound/pci/ice1712/stac946x.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SOUND_STAC946X_H
 #define __SOUND_STAC946X_H
 
diff --git a/sound/pci/ice1712/wtm.h b/sound/pci/ice1712/wtm.h
index 423c1a204c0b..1cfcbde15f42 100644
--- a/sound/pci/ice1712/wtm.h
+++ b/sound/pci/ice1712/wtm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __SOUND_WTM_H
 #define __SOUND_WTM_H
 
diff --git a/sound/pci/nm256/nm256_coef.c b/sound/pci/nm256/nm256_coef.c
index 747d5d6ccfa0..c757252119b1 100644
--- a/sound/pci/nm256/nm256_coef.c
+++ b/sound/pci/nm256/nm256_coef.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #define NM_TOTAL_COEFF_COUNT 0x3158
 
 static char coefficients[NM_TOTAL_COEFF_COUNT * 4] = { 
diff --git a/sound/pci/oxygen/Makefile b/sound/pci/oxygen/Makefile
index ab085d753661..0dfc4f840992 100644
--- a/sound/pci/oxygen/Makefile
+++ b/sound/pci/oxygen/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 snd-oxygen-lib-objs := oxygen_io.o oxygen_lib.o oxygen_mixer.o oxygen_pcm.o
 snd-oxygen-objs := oxygen.o xonar_dg_mixer.o xonar_dg.o
 snd-se6x-objs := se6x.o
diff --git a/sound/pci/oxygen/ak4396.h b/sound/pci/oxygen/ak4396.h
index 551c1cf8e2e0..a51223461b11 100644
--- a/sound/pci/oxygen/ak4396.h
+++ b/sound/pci/oxygen/ak4396.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef AK4396_H_INCLUDED
 #define AK4396_H_INCLUDED
 
diff --git a/sound/pci/oxygen/cm9780.h b/sound/pci/oxygen/cm9780.h
index 144596799676..7efb119d1763 100644
--- a/sound/pci/oxygen/cm9780.h
+++ b/sound/pci/oxygen/cm9780.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef CM9780_H_INCLUDED
 #define CM9780_H_INCLUDED
 
diff --git a/sound/pci/oxygen/cs2000.h b/sound/pci/oxygen/cs2000.h
index c3501bdb5edc..aca04794ce28 100644
--- a/sound/pci/oxygen/cs2000.h
+++ b/sound/pci/oxygen/cs2000.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef CS2000_H_INCLUDED
 #define CS2000_H_INCLUDED
 
diff --git a/sound/pci/oxygen/cs4245.h b/sound/pci/oxygen/cs4245.h
index 99098657695a..bb9f2c5b5819 100644
--- a/sound/pci/oxygen/cs4245.h
+++ b/sound/pci/oxygen/cs4245.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #define CS4245_CHIP_ID		0x01
 #define CS4245_POWER_CTRL	0x02
 #define CS4245_DAC_CTRL_1	0x03
diff --git a/sound/pci/oxygen/cs4362a.h b/sound/pci/oxygen/cs4362a.h
index 6a4fedf5e1ec..1aef15e04dfb 100644
--- a/sound/pci/oxygen/cs4362a.h
+++ b/sound/pci/oxygen/cs4362a.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* register 01h */
 #define CS4362A_PDN		0x01
 #define CS4362A_DAC1_DIS	0x02
diff --git a/sound/pci/oxygen/cs4398.h b/sound/pci/oxygen/cs4398.h
index 5faf5efc8826..76cb9d7af0d7 100644
--- a/sound/pci/oxygen/cs4398.h
+++ b/sound/pci/oxygen/cs4398.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* register 1 */
 #define CS4398_REV_MASK		0x07
 #define CS4398_PART_MASK	0xf8
diff --git a/sound/pci/oxygen/oxygen.h b/sound/pci/oxygen/oxygen.h
index 293d0b9a50c3..06bf7e5744d0 100644
--- a/sound/pci/oxygen/oxygen.h
+++ b/sound/pci/oxygen/oxygen.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef OXYGEN_H_INCLUDED
 #define OXYGEN_H_INCLUDED
 
diff --git a/sound/pci/oxygen/oxygen_regs.h b/sound/pci/oxygen/oxygen_regs.h
index 8c191badaae8..eca9d943f5c7 100644
--- a/sound/pci/oxygen/oxygen_regs.h
+++ b/sound/pci/oxygen/oxygen_regs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef OXYGEN_REGS_H_INCLUDED
 #define OXYGEN_REGS_H_INCLUDED
 
diff --git a/sound/pci/oxygen/pcm1796.h b/sound/pci/oxygen/pcm1796.h
index 698bf46c710c..34d07dd2d22e 100644
--- a/sound/pci/oxygen/pcm1796.h
+++ b/sound/pci/oxygen/pcm1796.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef PCM1796_H_INCLUDED
 #define PCM1796_H_INCLUDED
 
diff --git a/sound/pci/oxygen/wm8766.h b/sound/pci/oxygen/wm8766.h
index e0e849a7eaeb..be83ad49dbb1 100644
--- a/sound/pci/oxygen/wm8766.h
+++ b/sound/pci/oxygen/wm8766.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef WM8766_H_INCLUDED
 #define WM8766_H_INCLUDED
 
diff --git a/sound/pci/oxygen/wm8785.h b/sound/pci/oxygen/wm8785.h
index 8c23e315ae66..21b932566598 100644
--- a/sound/pci/oxygen/wm8785.h
+++ b/sound/pci/oxygen/wm8785.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef WM8785_H_INCLUDED
 #define WM8785_H_INCLUDED
 
diff --git a/sound/pci/oxygen/xonar.h b/sound/pci/oxygen/xonar.h
index 0434c207e811..3e373880c187 100644
--- a/sound/pci/oxygen/xonar.h
+++ b/sound/pci/oxygen/xonar.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef XONAR_H_INCLUDED
 #define XONAR_H_INCLUDED
 
diff --git a/sound/pci/oxygen/xonar_dg.h b/sound/pci/oxygen/xonar_dg.h
index 5a07cda011b3..24d97721c247 100644
--- a/sound/pci/oxygen/xonar_dg.h
+++ b/sound/pci/oxygen/xonar_dg.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef XONAR_DG_H_INCLUDED
 #define XONAR_DG_H_INCLUDED
 
diff --git a/sound/pci/rme9652/Makefile b/sound/pci/rme9652/Makefile
index dcba56040205..a3351447ddc0 100644
--- a/sound/pci/rme9652/Makefile
+++ b/sound/pci/rme9652/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ALSA
 # Copyright (c) 2001 by Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/ppc/tumbler_volume.h b/sound/ppc/tumbler_volume.h
index ef8d85d58b02..549ec6a31a98 100644
--- a/sound/ppc/tumbler_volume.h
+++ b/sound/ppc/tumbler_volume.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* volume tables, taken from TAS3001c data manual */
 /* volume gain values */
 /* 0 = -70 dB, 175 = 18.0 dB in 0.5 dB step */
diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
index c0abad2067e1..d22758165496 100644
--- a/sound/soc/Kconfig
+++ b/sound/soc/Kconfig
@@ -36,6 +36,9 @@ config SND_SOC_COMPRESS
 config SND_SOC_TOPOLOGY
 	bool
 
+config SND_SOC_ACPI
+	tristate
+
 # All the supported SoCs
 source "sound/soc/adi/Kconfig"
 source "sound/soc/amd/Kconfig"
diff --git a/sound/soc/Makefile b/sound/soc/Makefile
index 39c27a58158d..5327f4d6c668 100644
--- a/sound/soc/Makefile
+++ b/sound/soc/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 snd-soc-core-objs := soc-core.o soc-dapm.o soc-jack.o soc-cache.o soc-utils.o
 snd-soc-core-objs += soc-pcm.o soc-io.o soc-devres.o soc-ops.o
 snd-soc-core-$(CONFIG_SND_SOC_COMPRESS) += soc-compress.o
@@ -14,6 +15,12 @@ ifneq ($(CONFIG_SND_SOC_AC97_BUS),)
 snd-soc-core-objs += soc-ac97.o
 endif
 
+ifneq ($(CONFIG_SND_SOC_ACPI),)
+snd-soc-acpi-objs := soc-acpi.o
+endif
+
+obj-$(CONFIG_SND_SOC_ACPI) += snd-soc-acpi.o
+
 obj-$(CONFIG_SND_SOC)	+= snd-soc-core.o
 obj-$(CONFIG_SND_SOC)	+= codecs/
 obj-$(CONFIG_SND_SOC)	+= generic/
diff --git a/sound/soc/amd/Kconfig b/sound/soc/amd/Kconfig
index 78187eb24f56..d5838402f667 100644
--- a/sound/soc/amd/Kconfig
+++ b/sound/soc/amd/Kconfig
@@ -2,3 +2,10 @@ config SND_SOC_AMD_ACP
 	tristate "AMD Audio Coprocessor support"
 	help
 	 This option enables ACP DMA support on AMD platform.
+
+config SND_SOC_AMD_CZ_RT5645_MACH
+	tristate "AMD CZ support for RT5645"
+	select SND_SOC_RT5645
+	depends on SND_SOC_AMD_ACP && I2C
+	help
+	 This option enables machine driver for rt5645.
diff --git a/sound/soc/amd/Makefile b/sound/soc/amd/Makefile
index 1a66ec0366b2..f07fd2e2870a 100644
--- a/sound/soc/amd/Makefile
+++ b/sound/soc/amd/Makefile
@@ -1,3 +1,5 @@
-snd-soc-acp-pcm-objs	:= acp-pcm-dma.o
+acp_audio_dma-objs := acp-pcm-dma.o
+snd-soc-acp-rt5645-mach-objs := acp-rt5645.o
 
-obj-$(CONFIG_SND_SOC_AMD_ACP) += snd-soc-acp-pcm.o
+obj-$(CONFIG_SND_SOC_AMD_ACP) += acp_audio_dma.o
+obj-$(CONFIG_SND_SOC_AMD_CZ_RT5645_MACH) += snd-soc-acp-rt5645-mach.o
diff --git a/sound/soc/amd/acp-pcm-dma.c b/sound/soc/amd/acp-pcm-dma.c
index 08b1399d1da2..9f521a55d610 100644
--- a/sound/soc/amd/acp-pcm-dma.c
+++ b/sound/soc/amd/acp-pcm-dma.c
@@ -20,7 +20,7 @@
 #include <linux/pm_runtime.h>
 
 #include <sound/soc.h>
-
+#include <drm/amd_asic_type.h>
 #include "acp.h"
 
 #define PLAYBACK_MIN_NUM_PERIODS    2
@@ -35,6 +35,13 @@
 #define MAX_BUFFER (PLAYBACK_MAX_PERIOD_SIZE * PLAYBACK_MAX_NUM_PERIODS)
 #define MIN_BUFFER MAX_BUFFER
 
+#define ST_PLAYBACK_MAX_PERIOD_SIZE 8192
+#define ST_CAPTURE_MAX_PERIOD_SIZE  ST_PLAYBACK_MAX_PERIOD_SIZE
+#define ST_MAX_BUFFER (ST_PLAYBACK_MAX_PERIOD_SIZE * PLAYBACK_MAX_NUM_PERIODS)
+#define ST_MIN_BUFFER ST_MAX_BUFFER
+
+#define DRV_NAME "acp_audio_dma"
+
 static const struct snd_pcm_hardware acp_pcm_hardware_playback = {
 	.info = SNDRV_PCM_INFO_INTERLEAVED |
 		SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_MMAP |
@@ -73,10 +80,42 @@ static const struct snd_pcm_hardware acp_pcm_hardware_capture = {
 	.periods_max = CAPTURE_MAX_NUM_PERIODS,
 };
 
-struct audio_drv_data {
-	struct snd_pcm_substream *play_stream;
-	struct snd_pcm_substream *capture_stream;
-	void __iomem *acp_mmio;
+static const struct snd_pcm_hardware acp_st_pcm_hardware_playback = {
+	.info = SNDRV_PCM_INFO_INTERLEAVED |
+		SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_MMAP |
+		SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_BATCH |
+		SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME,
+	.formats = SNDRV_PCM_FMTBIT_S16_LE |
+		SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE,
+	.channels_min = 1,
+	.channels_max = 8,
+	.rates = SNDRV_PCM_RATE_8000_96000,
+	.rate_min = 8000,
+	.rate_max = 96000,
+	.buffer_bytes_max = ST_MAX_BUFFER,
+	.period_bytes_min = PLAYBACK_MIN_PERIOD_SIZE,
+	.period_bytes_max = ST_PLAYBACK_MAX_PERIOD_SIZE,
+	.periods_min = PLAYBACK_MIN_NUM_PERIODS,
+	.periods_max = PLAYBACK_MAX_NUM_PERIODS,
+};
+
+static const struct snd_pcm_hardware acp_st_pcm_hardware_capture = {
+	.info = SNDRV_PCM_INFO_INTERLEAVED |
+		SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_MMAP |
+		SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_BATCH |
+		SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME,
+	.formats = SNDRV_PCM_FMTBIT_S16_LE |
+		SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE,
+	.channels_min = 1,
+	.channels_max = 2,
+	.rates = SNDRV_PCM_RATE_8000_48000,
+	.rate_min = 8000,
+	.rate_max = 48000,
+	.buffer_bytes_max = ST_MAX_BUFFER,
+	.period_bytes_min = CAPTURE_MIN_PERIOD_SIZE,
+	.period_bytes_max = ST_CAPTURE_MAX_PERIOD_SIZE,
+	.periods_min = CAPTURE_MIN_NUM_PERIODS,
+	.periods_max = CAPTURE_MAX_NUM_PERIODS,
 };
 
 static u32 acp_reg_read(void __iomem *acp_mmio, u32 reg)
@@ -143,8 +182,8 @@ static void config_dma_descriptor_in_sram(void __iomem *acp_mmio,
  * system memory <-> ACP SRAM
  */
 static void set_acp_sysmem_dma_descriptors(void __iomem *acp_mmio,
-					   u32 size, int direction,
-					   u32 pte_offset)
+					u32 size, int direction,
+					u32 pte_offset, u32 asic_type)
 {
 	u16 i;
 	u16 dma_dscr_idx = PLAYBACK_START_DMA_DESCR_CH12;
@@ -154,24 +193,46 @@ static void set_acp_sysmem_dma_descriptors(void __iomem *acp_mmio,
 		dmadscr[i].xfer_val = 0;
 		if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
 			dma_dscr_idx = PLAYBACK_START_DMA_DESCR_CH12 + i;
-			dmadscr[i].dest = ACP_SHARED_RAM_BANK_1_ADDRESS +
-					(size / 2) - (i * (size/2));
+			dmadscr[i].dest = ACP_SHARED_RAM_BANK_1_ADDRESS
+					+ (i * (size/2));
 			dmadscr[i].src = ACP_INTERNAL_APERTURE_WINDOW_0_ADDRESS
 				+ (pte_offset * SZ_4K) + (i * (size/2));
-			dmadscr[i].xfer_val |=
-			(ACP_DMA_ATTRIBUTES_DAGB_ONION_TO_SHAREDMEM << 16) |
-			(size / 2);
+			switch (asic_type) {
+			case CHIP_STONEY:
+				dmadscr[i].xfer_val |=
+				(ACP_DMA_ATTRIBUTES_DAGB_GARLIC_TO_SHAREDMEM  << 16) |
+				(size / 2);
+				break;
+			default:
+				dmadscr[i].xfer_val |=
+				(ACP_DMA_ATTRIBUTES_DAGB_ONION_TO_SHAREDMEM  << 16) |
+				(size / 2);
+			}
 		} else {
 			dma_dscr_idx = CAPTURE_START_DMA_DESCR_CH14 + i;
-			dmadscr[i].src = ACP_SHARED_RAM_BANK_5_ADDRESS +
-					(i * (size/2));
-			dmadscr[i].dest = ACP_INTERNAL_APERTURE_WINDOW_0_ADDRESS
-						+ (pte_offset * SZ_4K) +
-						(i * (size/2));
-			dmadscr[i].xfer_val |=
-			BIT(22) |
-			(ACP_DMA_ATTRIBUTES_SHAREDMEM_TO_DAGB_ONION << 16) |
-			(size / 2);
+			switch (asic_type) {
+			case CHIP_STONEY:
+				dmadscr[i].src = ACP_SHARED_RAM_BANK_3_ADDRESS +
+				(i * (size/2));
+				dmadscr[i].dest =
+				ACP_INTERNAL_APERTURE_WINDOW_0_ADDRESS +
+				(pte_offset * SZ_4K) + (i * (size/2));
+				dmadscr[i].xfer_val |=
+				BIT(22) |
+				(ACP_DMA_ATTRIBUTES_SHARED_MEM_TO_DAGB_GARLIC << 16) |
+				(size / 2);
+				break;
+			default:
+				dmadscr[i].src = ACP_SHARED_RAM_BANK_5_ADDRESS +
+				(i * (size/2));
+				dmadscr[i].dest =
+				ACP_INTERNAL_APERTURE_WINDOW_0_ADDRESS +
+				(pte_offset * SZ_4K) + (i * (size/2));
+				dmadscr[i].xfer_val |=
+				BIT(22) |
+				(ACP_DMA_ATTRIBUTES_SHAREDMEM_TO_DAGB_ONION << 16) |
+				(size / 2);
+			}
 		}
 		config_dma_descriptor_in_sram(acp_mmio, dma_dscr_idx,
 						&dmadscr[i]);
@@ -192,7 +253,8 @@ static void set_acp_sysmem_dma_descriptors(void __iomem *acp_mmio,
  * ACP SRAM <-> I2S
  */
 static void set_acp_to_i2s_dma_descriptors(void __iomem *acp_mmio,
-					   u32 size, int direction)
+					u32 size, int direction,
+					u32 asic_type)
 {
 
 	u16 i;
@@ -213,8 +275,17 @@ static void set_acp_to_i2s_dma_descriptors(void __iomem *acp_mmio,
 			dma_dscr_idx = CAPTURE_START_DMA_DESCR_CH15 + i;
 			/* dmadscr[i].src is unused by hardware. */
 			dmadscr[i].src = 0;
-			dmadscr[i].dest = ACP_SHARED_RAM_BANK_5_ADDRESS +
+			switch (asic_type) {
+			case CHIP_STONEY:
+				dmadscr[i].dest =
+					 ACP_SHARED_RAM_BANK_3_ADDRESS +
 					(i * (size / 2));
+				break;
+			default:
+				dmadscr[i].dest =
+					 ACP_SHARED_RAM_BANK_5_ADDRESS +
+					(i * (size / 2));
+			}
 			dmadscr[i].xfer_val |= BIT(22) |
 					(FROM_ACP_I2S_1 << 16) | (size / 2);
 		}
@@ -270,7 +341,8 @@ static void acp_pte_config(void __iomem *acp_mmio, struct page *pg,
 }
 
 static void config_acp_dma(void __iomem *acp_mmio,
-			   struct audio_substream_data *audio_config)
+			struct audio_substream_data *audio_config,
+			u32 asic_type)
 {
 	u32 pte_offset;
 
@@ -284,11 +356,11 @@ static void config_acp_dma(void __iomem *acp_mmio,
 
 	/* Configure System memory <-> ACP SRAM DMA descriptors */
 	set_acp_sysmem_dma_descriptors(acp_mmio, audio_config->size,
-				       audio_config->direction, pte_offset);
+				audio_config->direction, pte_offset, asic_type);
 
 	/* Configure ACP SRAM <-> I2S DMA descriptors */
 	set_acp_to_i2s_dma_descriptors(acp_mmio, audio_config->size,
-					audio_config->direction);
+				audio_config->direction, asic_type);
 }
 
 /* Start a given DMA channel transfer */
@@ -425,7 +497,7 @@ static void acp_set_sram_bank_state(void __iomem *acp_mmio, u16 bank,
 }
 
 /* Initialize and bring ACP hardware to default state. */
-static int acp_init(void __iomem *acp_mmio)
+static int acp_init(void __iomem *acp_mmio, u32 asic_type)
 {
 	u16 bank;
 	u32 val, count, sram_pte_offset;
@@ -499,10 +571,21 @@ static int acp_init(void __iomem *acp_mmio)
        /* When ACP_TILE_P1 is turned on, all SRAM banks get turned on.
 	* Now, turn off all of them. This can't be done in 'poweron' of
 	* ACP pm domain, as this requires ACP to be initialized.
+	* For Stoney, Memory gating is disabled,i.e SRAM Banks
+	* won't be turned off. The default state for SRAM banks is ON.
+	* Setting SRAM bank state code skipped for STONEY platform.
 	*/
-	for (bank = 1; bank < 48; bank++)
-		acp_set_sram_bank_state(acp_mmio, bank, false);
+	if (asic_type != CHIP_STONEY) {
+		for (bank = 1; bank < 48; bank++)
+			acp_set_sram_bank_state(acp_mmio, bank, false);
+	}
 
+	/* Stoney supports 16bit resolution */
+	if (asic_type == CHIP_STONEY) {
+		val = acp_reg_read(acp_mmio, mmACP_I2S_16BIT_RESOLUTION_EN);
+		val |= 0x03;
+		acp_reg_write(val, acp_mmio, mmACP_I2S_16BIT_RESOLUTION_EN);
+	}
 	return 0;
 }
 
@@ -572,9 +655,9 @@ static irqreturn_t dma_irq_handler(int irq, void *arg)
 		valid_irq = true;
 		if (acp_reg_read(acp_mmio, mmACP_DMA_CUR_DSCR_13) ==
 				PLAYBACK_START_DMA_DESCR_CH13)
-			dscr_idx = PLAYBACK_START_DMA_DESCR_CH12;
-		else
 			dscr_idx = PLAYBACK_END_DMA_DESCR_CH12;
+		else
+			dscr_idx = PLAYBACK_START_DMA_DESCR_CH12;
 		config_acp_dma_channel(acp_mmio, SYSRAM_TO_ACP_CH_NUM, dscr_idx,
 				       1, 0);
 		acp_dma_start(acp_mmio, SYSRAM_TO_ACP_CH_NUM, false);
@@ -626,10 +709,23 @@ static int acp_dma_open(struct snd_pcm_substream *substream)
 	if (adata == NULL)
 		return -ENOMEM;
 
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		runtime->hw = acp_pcm_hardware_playback;
-	else
-		runtime->hw = acp_pcm_hardware_capture;
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+		switch (intr_data->asic_type) {
+		case CHIP_STONEY:
+			runtime->hw = acp_st_pcm_hardware_playback;
+			break;
+		default:
+			runtime->hw = acp_pcm_hardware_playback;
+		}
+	} else {
+		switch (intr_data->asic_type) {
+		case CHIP_STONEY:
+			runtime->hw = acp_st_pcm_hardware_capture;
+			break;
+		default:
+			runtime->hw = acp_pcm_hardware_capture;
+		}
+	}
 
 	ret = snd_pcm_hw_constraint_integer(runtime,
 					    SNDRV_PCM_HW_PARAM_PERIODS);
@@ -652,14 +748,22 @@ static int acp_dma_open(struct snd_pcm_substream *substream)
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
 		intr_data->play_stream = substream;
-		for (bank = 1; bank <= 4; bank++)
-			acp_set_sram_bank_state(intr_data->acp_mmio, bank,
-						true);
+		/* For Stoney, Memory gating is disabled,i.e SRAM Banks
+		 * won't be turned off. The default state for SRAM banks is ON.
+		 * Setting SRAM bank state code skipped for STONEY platform.
+		 */
+		if (intr_data->asic_type != CHIP_STONEY) {
+			for (bank = 1; bank <= 4; bank++)
+				acp_set_sram_bank_state(intr_data->acp_mmio,
+							bank, true);
+		}
 	} else {
 		intr_data->capture_stream = substream;
-		for (bank = 5; bank <= 8; bank++)
-			acp_set_sram_bank_state(intr_data->acp_mmio, bank,
-						true);
+		if (intr_data->asic_type != CHIP_STONEY) {
+			for (bank = 5; bank <= 8; bank++)
+				acp_set_sram_bank_state(intr_data->acp_mmio,
+							bank, true);
+		}
 	}
 
 	return 0;
@@ -673,6 +777,8 @@ static int acp_dma_hw_params(struct snd_pcm_substream *substream,
 	struct page *pg;
 	struct snd_pcm_runtime *runtime;
 	struct audio_substream_data *rtd;
+	struct snd_soc_pcm_runtime *prtd = substream->private_data;
+	struct audio_drv_data *adata = dev_get_drvdata(prtd->platform->dev);
 
 	runtime = substream->runtime;
 	rtd = runtime->private_data;
@@ -700,7 +806,7 @@ static int acp_dma_hw_params(struct snd_pcm_substream *substream,
 		rtd->num_of_pages = PAGE_ALIGN(size) >> PAGE_SHIFT;
 		rtd->direction = substream->stream;
 
-		config_acp_dma(rtd->acp_mmio, rtd);
+		config_acp_dma(rtd->acp_mmio, rtd, adata->asic_type);
 		status = 0;
 	} else {
 		status = -ENOMEM;
@@ -713,40 +819,48 @@ static int acp_dma_hw_free(struct snd_pcm_substream *substream)
 	return snd_pcm_lib_free_pages(substream);
 }
 
+static u64 acp_get_byte_count(void __iomem *acp_mmio, int stream)
+{
+	union acp_dma_count playback_dma_count;
+	union acp_dma_count capture_dma_count;
+	u64 bytescount = 0;
+
+	if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
+		playback_dma_count.bcount.high = acp_reg_read(acp_mmio,
+					mmACP_I2S_TRANSMIT_BYTE_CNT_HIGH);
+		playback_dma_count.bcount.low  = acp_reg_read(acp_mmio,
+					mmACP_I2S_TRANSMIT_BYTE_CNT_LOW);
+		bytescount = playback_dma_count.bytescount;
+	} else {
+		capture_dma_count.bcount.high = acp_reg_read(acp_mmio,
+					mmACP_I2S_RECEIVED_BYTE_CNT_HIGH);
+		capture_dma_count.bcount.low  = acp_reg_read(acp_mmio,
+					mmACP_I2S_RECEIVED_BYTE_CNT_LOW);
+		bytescount = capture_dma_count.bytescount;
+	}
+	return bytescount;
+}
+
 static snd_pcm_uframes_t acp_dma_pointer(struct snd_pcm_substream *substream)
 {
-	u16 dscr;
-	u32 mul, dma_config, period_bytes;
+	u32 buffersize;
 	u32 pos = 0;
+	u64 bytescount = 0;
 
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct audio_substream_data *rtd = runtime->private_data;
 
-	period_bytes = frames_to_bytes(runtime, runtime->period_size);
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		dscr = acp_reg_read(rtd->acp_mmio, mmACP_DMA_CUR_DSCR_13);
+	buffersize = frames_to_bytes(runtime, runtime->buffer_size);
+	bytescount = acp_get_byte_count(rtd->acp_mmio, substream->stream);
 
-		if (dscr == PLAYBACK_START_DMA_DESCR_CH13)
-			mul = 0;
-		else
-			mul = 1;
-		pos =  (mul * period_bytes);
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+		if (bytescount > rtd->renderbytescount)
+			bytescount = bytescount - rtd->renderbytescount;
 	} else {
-		dma_config = acp_reg_read(rtd->acp_mmio, mmACP_DMA_CNTL_14);
-		if (dma_config != 0) {
-			dscr = acp_reg_read(rtd->acp_mmio,
-						mmACP_DMA_CUR_DSCR_14);
-			if (dscr == CAPTURE_START_DMA_DESCR_CH14)
-				mul = 1;
-			else
-				mul = 2;
-			pos = (mul * period_bytes);
-		}
-
-		if (pos >= (2 * period_bytes))
-			pos = 0;
-
+		if (bytescount > rtd->capturebytescount)
+			bytescount = bytescount - rtd->capturebytescount;
 	}
+	pos = do_div(bytescount, buffersize);
 	return bytes_to_frames(runtime, pos);
 }
 
@@ -768,23 +882,6 @@ static int acp_dma_prepare(struct snd_pcm_substream *substream)
 		config_acp_dma_channel(rtd->acp_mmio, ACP_TO_I2S_DMA_CH_NUM,
 					PLAYBACK_START_DMA_DESCR_CH13,
 					NUM_DSCRS_PER_CHANNEL, 0);
-		/* Fill ACP SRAM (2 periods) with zeros from System RAM
-		 * which is zero-ed in hw_params
-		*/
-		acp_dma_start(rtd->acp_mmio, SYSRAM_TO_ACP_CH_NUM, false);
-
-		/* ACP SRAM (2 periods of buffer size) is intially filled with
-		 * zeros. Before rendering starts, 2nd half of SRAM will be
-		 * filled with valid audio data DMA'ed from first half of system
-		 * RAM and 1st half of SRAM will be filled with Zeros. This is
-		 * the initial scenario when redering starts from SRAM. Later
-		 * on, 2nd half of system memory will be DMA'ed to 1st half of
-		 * SRAM, 1st half of system memory will be DMA'ed to 2nd half of
-		 * SRAM in ping-pong way till rendering stops.
-		*/
-		config_acp_dma_channel(rtd->acp_mmio, SYSRAM_TO_ACP_CH_NUM,
-					PLAYBACK_START_DMA_DESCR_CH12,
-					1, 0);
 	} else {
 		config_acp_dma_channel(rtd->acp_mmio, ACP_TO_SYSRAM_CH_NUM,
 					CAPTURE_START_DMA_DESCR_CH14,
@@ -799,7 +896,8 @@ static int acp_dma_prepare(struct snd_pcm_substream *substream)
 static int acp_dma_trigger(struct snd_pcm_substream *substream, int cmd)
 {
 	int ret;
-	u32 loops = 1000;
+	u32 loops = 4000;
+	u64 bytescount = 0;
 
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_soc_pcm_runtime *prtd = substream->private_data;
@@ -811,7 +909,11 @@ static int acp_dma_trigger(struct snd_pcm_substream *substream, int cmd)
 	case SNDRV_PCM_TRIGGER_START:
 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
 	case SNDRV_PCM_TRIGGER_RESUME:
+		bytescount = acp_get_byte_count(rtd->acp_mmio,
+						substream->stream);
 		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+			if (rtd->renderbytescount == 0)
+				rtd->renderbytescount = bytescount;
 			acp_dma_start(rtd->acp_mmio,
 						SYSRAM_TO_ACP_CH_NUM, false);
 			while (acp_reg_read(rtd->acp_mmio, mmACP_DMA_CH_STS) &
@@ -828,6 +930,8 @@ static int acp_dma_trigger(struct snd_pcm_substream *substream, int cmd)
 					ACP_TO_I2S_DMA_CH_NUM, true);
 
 		} else {
+			if (rtd->capturebytescount == 0)
+				rtd->capturebytescount = bytescount;
 			acp_dma_start(rtd->acp_mmio,
 					    I2S_TO_ACP_DMA_CH_NUM, true);
 		}
@@ -841,12 +945,15 @@ static int acp_dma_trigger(struct snd_pcm_substream *substream, int cmd)
 		 * channels will stopped automatically after its transfer
 		 * completes : SYSRAM_TO_ACP_CH_NUM / ACP_TO_SYSRAM_CH_NUM
 		 */
-		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
 			ret = acp_dma_stop(rtd->acp_mmio,
 					ACP_TO_I2S_DMA_CH_NUM);
-		else
+			rtd->renderbytescount = 0;
+		} else {
 			ret = acp_dma_stop(rtd->acp_mmio,
 					I2S_TO_ACP_DMA_CH_NUM);
+			rtd->capturebytescount = 0;
+		}
 		break;
 	default:
 		ret = -EINVAL;
@@ -857,10 +964,27 @@ static int acp_dma_trigger(struct snd_pcm_substream *substream, int cmd)
 
 static int acp_dma_new(struct snd_soc_pcm_runtime *rtd)
 {
-	return snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
+	int ret;
+	struct audio_drv_data *adata = dev_get_drvdata(rtd->platform->dev);
+
+	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,
+							ST_MAX_BUFFER);
+		break;
+	default:
+		ret = snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
 							SNDRV_DMA_TYPE_DEV,
 							NULL, MIN_BUFFER,
 							MAX_BUFFER);
+		break;
+	}
+	if (ret < 0)
+		dev_err(rtd->platform->dev,
+				"buffer preallocation failer error:%d\n", ret);
+	return ret;
 }
 
 static int acp_dma_close(struct snd_pcm_substream *substream)
@@ -875,14 +999,23 @@ static int acp_dma_close(struct snd_pcm_substream *substream)
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
 		adata->play_stream = NULL;
-		for (bank = 1; bank <= 4; bank++)
-			acp_set_sram_bank_state(adata->acp_mmio, bank,
-						false);
-	} else {
+		/* For Stoney, Memory gating is disabled,i.e SRAM Banks
+		 * won't be turned off. The default state for SRAM banks is ON.
+		 * Setting SRAM bank state code skipped for STONEY platform.
+		 * added condition checks for Carrizo platform only
+		 */
+		if (adata->asic_type != CHIP_STONEY) {
+			for (bank = 1; bank <= 4; bank++)
+				acp_set_sram_bank_state(adata->acp_mmio, bank,
+				false);
+		}
+	} else  {
 		adata->capture_stream = NULL;
-		for (bank = 5; bank <= 8; bank++)
-			acp_set_sram_bank_state(adata->acp_mmio, bank,
-						false);
+		if (adata->asic_type != CHIP_STONEY) {
+			for (bank = 5; bank <= 8; bank++)
+				acp_set_sram_bank_state(adata->acp_mmio, bank,
+						     false);
+		}
 	}
 
 	/* Disable ACP irq, when the current stream is being closed and
@@ -916,6 +1049,7 @@ static int acp_audio_probe(struct platform_device *pdev)
 	int status;
 	struct audio_drv_data *audio_drv_data;
 	struct resource *res;
+	const u32 *pdata = pdev->dev.platform_data;
 
 	audio_drv_data = devm_kzalloc(&pdev->dev, sizeof(struct audio_drv_data),
 					GFP_KERNEL);
@@ -932,6 +1066,7 @@ static int acp_audio_probe(struct platform_device *pdev)
 
 	audio_drv_data->play_stream = NULL;
 	audio_drv_data->capture_stream = NULL;
+	audio_drv_data->asic_type =  *pdata;
 
 	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
 	if (!res) {
@@ -949,7 +1084,7 @@ static int acp_audio_probe(struct platform_device *pdev)
 	dev_set_drvdata(&pdev->dev, audio_drv_data);
 
 	/* Initialize the ACP */
-	acp_init(audio_drv_data->acp_mmio);
+	acp_init(audio_drv_data->acp_mmio, audio_drv_data->asic_type);
 
 	status = snd_soc_register_platform(&pdev->dev, &acp_asoc_platform);
 	if (status != 0) {
@@ -980,21 +1115,31 @@ static int acp_pcm_resume(struct device *dev)
 	u16 bank;
 	struct audio_drv_data *adata = dev_get_drvdata(dev);
 
-	acp_init(adata->acp_mmio);
+	acp_init(adata->acp_mmio, adata->asic_type);
 
 	if (adata->play_stream && adata->play_stream->runtime) {
-		for (bank = 1; bank <= 4; bank++)
-			acp_set_sram_bank_state(adata->acp_mmio, bank,
+		/* For Stoney, Memory gating is disabled,i.e SRAM Banks
+		 * won't be turned off. The default state for SRAM banks is ON.
+		 * Setting SRAM bank state code skipped for STONEY platform.
+		 */
+		if (adata->asic_type != CHIP_STONEY) {
+			for (bank = 1; bank <= 4; bank++)
+				acp_set_sram_bank_state(adata->acp_mmio, bank,
 						true);
+		}
 		config_acp_dma(adata->acp_mmio,
-				adata->play_stream->runtime->private_data);
+			adata->play_stream->runtime->private_data,
+			adata->asic_type);
 	}
 	if (adata->capture_stream && adata->capture_stream->runtime) {
-		for (bank = 5; bank <= 8; bank++)
-			acp_set_sram_bank_state(adata->acp_mmio, bank,
+		if (adata->asic_type != CHIP_STONEY) {
+			for (bank = 5; bank <= 8; bank++)
+				acp_set_sram_bank_state(adata->acp_mmio, bank,
 						true);
+		}
 		config_acp_dma(adata->acp_mmio,
-				adata->capture_stream->runtime->private_data);
+			adata->capture_stream->runtime->private_data,
+			adata->asic_type);
 	}
 	acp_reg_write(1, adata->acp_mmio, mmACP_EXTERNAL_INTR_ENB);
 	return 0;
@@ -1013,7 +1158,7 @@ static int acp_pcm_runtime_resume(struct device *dev)
 {
 	struct audio_drv_data *adata = dev_get_drvdata(dev);
 
-	acp_init(adata->acp_mmio);
+	acp_init(adata->acp_mmio, adata->asic_type);
 	acp_reg_write(1, adata->acp_mmio, mmACP_EXTERNAL_INTR_ENB);
 	return 0;
 }
@@ -1028,14 +1173,15 @@ static struct platform_driver acp_dma_driver = {
 	.probe = acp_audio_probe,
 	.remove = acp_audio_remove,
 	.driver = {
-		.name = "acp_audio_dma",
+		.name = DRV_NAME,
 		.pm = &acp_pm_ops,
 	},
 };
 
 module_platform_driver(acp_dma_driver);
 
+MODULE_AUTHOR("Vijendar.Mukunda@amd.com");
 MODULE_AUTHOR("Maruthi.Bayyavarapu@amd.com");
 MODULE_DESCRIPTION("AMD ACP PCM Driver");
 MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:acp-dma-audio");
+MODULE_ALIAS("platform:"DRV_NAME);
diff --git a/sound/soc/amd/acp-rt5645.c b/sound/soc/amd/acp-rt5645.c
new file mode 100644
index 000000000000..941aed6bb364
--- /dev/null
+++ b/sound/soc/amd/acp-rt5645.c
@@ -0,0 +1,199 @@
+/*
+ * Machine driver for AMD ACP Audio engine using Realtek RT5645 codec
+ *
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ *
+ * This file is modified from rt288 machine driver
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ */
+
+#include <sound/core.h>
+#include <sound/soc.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc-dapm.h>
+#include <sound/jack.h>
+#include <linux/gpio.h>
+#include <linux/module.h>
+#include <linux/i2c.h>
+#include <linux/acpi.h>
+
+#include "../codecs/rt5645.h"
+
+#define CZ_PLAT_CLK 24000000
+
+static struct snd_soc_jack cz_jack;
+
+static int cz_aif1_hw_params(struct snd_pcm_substream *substream,
+			     struct snd_pcm_hw_params *params)
+{
+	int ret = 0;
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_dai *codec_dai = rtd->codec_dai;
+
+	ret = snd_soc_dai_set_pll(codec_dai, 0, RT5645_PLL1_S_MCLK,
+				  CZ_PLAT_CLK, params_rate(params) * 512);
+	if (ret < 0) {
+		dev_err(rtd->dev, "can't set codec pll: %d\n", ret);
+		return ret;
+	}
+
+	ret = snd_soc_dai_set_sysclk(codec_dai, RT5645_SCLK_S_PLL1,
+				params_rate(params) * 512, SND_SOC_CLOCK_OUT);
+	if (ret < 0) {
+		dev_err(rtd->dev, "can't set codec sysclk: %d\n", ret);
+		return ret;
+	}
+
+	return ret;
+}
+
+static int cz_init(struct snd_soc_pcm_runtime *rtd)
+{
+	int ret;
+	struct snd_soc_card *card;
+	struct snd_soc_codec *codec;
+
+	codec = rtd->codec;
+	card = rtd->card;
+
+	ret = snd_soc_card_jack_new(card, "Headset Jack",
+				SND_JACK_HEADPHONE | SND_JACK_MICROPHONE |
+				SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+				SND_JACK_BTN_2 | SND_JACK_BTN_3,
+				&cz_jack, NULL, 0);
+	if (ret) {
+		dev_err(card->dev, "HP jack creation failed %d\n", ret);
+		return ret;
+	}
+
+	rt5645_set_jack_detect(codec, &cz_jack, &cz_jack, &cz_jack);
+
+	return 0;
+}
+
+static struct snd_soc_ops cz_aif1_ops = {
+	.hw_params = cz_aif1_hw_params,
+};
+
+static struct snd_soc_dai_link cz_dai_rt5650[] = {
+	{
+		.name = "amd-rt5645-play",
+		.stream_name = "RT5645_AIF1",
+		.platform_name = "acp_audio_dma.0.auto",
+		.cpu_dai_name = "designware-i2s.1.auto",
+		.codec_dai_name = "rt5645-aif1",
+		.codec_name = "i2c-10EC5650:00",
+		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+				| SND_SOC_DAIFMT_CBM_CFM,
+		.init = cz_init,
+		.ops = &cz_aif1_ops,
+	},
+	{
+		.name = "amd-rt5645-cap",
+		.stream_name = "RT5645_AIF1",
+		.platform_name = "acp_audio_dma.0.auto",
+		.cpu_dai_name = "designware-i2s.2.auto",
+		.codec_dai_name = "rt5645-aif1",
+		.codec_name = "i2c-10EC5650:00",
+		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+				| SND_SOC_DAIFMT_CBM_CFM,
+		.ops = &cz_aif1_ops,
+	},
+};
+
+static const struct snd_soc_dapm_widget cz_widgets[] = {
+	SND_SOC_DAPM_HP("Headphones", NULL),
+	SND_SOC_DAPM_SPK("Speakers", NULL),
+	SND_SOC_DAPM_MIC("Headset Mic", NULL),
+	SND_SOC_DAPM_MIC("Int Mic", NULL),
+};
+
+static const struct snd_soc_dapm_route cz_audio_route[] = {
+	{"Headphones", NULL, "HPOL"},
+	{"Headphones", NULL, "HPOR"},
+	{"RECMIXL", NULL, "Headset Mic"},
+	{"RECMIXR", NULL, "Headset Mic"},
+	{"Speakers", NULL, "SPOL"},
+	{"Speakers", NULL, "SPOR"},
+	{"DMIC L2", NULL, "Int Mic"},
+	{"DMIC R2", NULL, "Int Mic"},
+};
+
+static const struct snd_kcontrol_new cz_mc_controls[] = {
+	SOC_DAPM_PIN_SWITCH("Headphones"),
+	SOC_DAPM_PIN_SWITCH("Speakers"),
+	SOC_DAPM_PIN_SWITCH("Headset Mic"),
+	SOC_DAPM_PIN_SWITCH("Int Mic"),
+};
+
+static struct snd_soc_card cz_card = {
+	.name = "acprt5650",
+	.owner = THIS_MODULE,
+	.dai_link = cz_dai_rt5650,
+	.num_links = ARRAY_SIZE(cz_dai_rt5650),
+	.dapm_widgets = cz_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(cz_widgets),
+	.dapm_routes = cz_audio_route,
+	.num_dapm_routes = ARRAY_SIZE(cz_audio_route),
+	.controls = cz_mc_controls,
+	.num_controls = ARRAY_SIZE(cz_mc_controls),
+};
+
+static int cz_probe(struct platform_device *pdev)
+{
+	int ret;
+	struct snd_soc_card *card;
+
+	card = &cz_card;
+	cz_card.dev = &pdev->dev;
+	platform_set_drvdata(pdev, card);
+	ret = devm_snd_soc_register_card(&pdev->dev, &cz_card);
+	if (ret) {
+		dev_err(&pdev->dev,
+				"devm_snd_soc_register_card(%s) failed: %d\n",
+				cz_card.name, ret);
+		return ret;
+	}
+	return 0;
+}
+
+static const struct acpi_device_id cz_audio_acpi_match[] = {
+	{ "AMDI1002", 0 },
+	{},
+};
+MODULE_DEVICE_TABLE(acpi, cz_audio_acpi_match);
+
+static struct platform_driver cz_pcm_driver = {
+	.driver = {
+		.name = "cz-rt5645",
+		.acpi_match_table = ACPI_PTR(cz_audio_acpi_match),
+		.pm = &snd_soc_pm_ops,
+	},
+	.probe = cz_probe,
+};
+
+module_platform_driver(cz_pcm_driver);
+
+MODULE_AUTHOR("akshu.agrawal@amd.com");
+MODULE_DESCRIPTION("cz-rt5645 audio support");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/amd/acp.h b/sound/soc/amd/acp.h
index 330832ef4e5e..ecb458935d1e 100644
--- a/sound/soc/amd/acp.h
+++ b/sound/soc/amd/acp.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ACP_HW_H
 #define __ACP_HW_H
 
@@ -19,6 +20,7 @@
 
 /* Capture SRAM address (as a source in dma descriptor) */
 #define ACP_SHARED_RAM_BANK_5_ADDRESS		0x400A000
+#define ACP_SHARED_RAM_BANK_3_ADDRESS		0x4006000
 
 #define ACP_DMA_RESET_TIME			10000
 #define ACP_CLOCK_EN_TIME_OUT_VALUE		0x000000FF
@@ -67,6 +69,7 @@
 #define CAPTURE_START_DMA_DESCR_CH15 6
 #define CAPTURE_END_DMA_DESCR_CH15 7
 
+#define mmACP_I2S_16BIT_RESOLUTION_EN       0x5209
 enum acp_dma_priority_level {
 	/* 0x0 Specifies the DMA channel is given normal priority */
 	ACP_DMA_PRIORITY_LEVEL_NORMAL = 0x0,
@@ -81,9 +84,26 @@ struct audio_substream_data {
 	u16 num_of_pages;
 	u16 direction;
 	uint64_t size;
+	u64 renderbytescount;
+	u64 capturebytescount;
 	void __iomem *acp_mmio;
 };
 
+struct audio_drv_data {
+	struct snd_pcm_substream *play_stream;
+	struct snd_pcm_substream *capture_stream;
+	void __iomem *acp_mmio;
+	u32 asic_type;
+};
+
+union acp_dma_count {
+	struct {
+	u32 low;
+	u32 high;
+	} bcount;
+	u64 bytescount;
+};
+
 enum {
 	ACP_TILE_P1 = 0,
 	ACP_TILE_P2,
diff --git a/sound/soc/atmel/Makefile b/sound/soc/atmel/Makefile
index 67e10cbd4ed7..4440646416e8 100644
--- a/sound/soc/atmel/Makefile
+++ b/sound/soc/atmel/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # AT91 Platform Support
 snd-soc-atmel-pcm-pdc-objs := atmel-pcm-pdc.o
 snd-soc-atmel-pcm-dma-objs := atmel-pcm-dma.o
diff --git a/sound/soc/atmel/atmel-classd.h b/sound/soc/atmel/atmel-classd.h
index 73f8fdd1ca83..0f2e25aeb458 100644
--- a/sound/soc/atmel/atmel-classd.h
+++ b/sound/soc/atmel/atmel-classd.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ATMEL_CLASSD_H_
 #define __ATMEL_CLASSD_H_
 
diff --git a/sound/soc/atmel/atmel-pdmic.h b/sound/soc/atmel/atmel-pdmic.h
index 4527ac741919..1dd35187102c 100644
--- a/sound/soc/atmel/atmel-pdmic.h
+++ b/sound/soc/atmel/atmel-pdmic.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ATMEL_PDMIC_H_
 #define __ATMEL_PDMIC_H_
 
diff --git a/sound/soc/au1x/Makefile b/sound/soc/au1x/Makefile
index 920710514ea0..33183d7fe057 100644
--- a/sound/soc/au1x/Makefile
+++ b/sound/soc/au1x/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Au1200/Au1550 PSC audio
 snd-soc-au1xpsc-dbdma-objs := dbdma2.o
 snd-soc-au1xpsc-i2s-objs := psc-i2s.o
diff --git a/sound/soc/bcm/bcm2835-i2s.c b/sound/soc/bcm/bcm2835-i2s.c
index 6ba20498202e..2e449d7173fc 100644
--- a/sound/soc/bcm/bcm2835-i2s.c
+++ b/sound/soc/bcm/bcm2835-i2s.c
@@ -31,6 +31,7 @@
  * General Public License for more details.
  */
 
+#include <linux/bitops.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/device.h>
@@ -99,6 +100,8 @@
 #define BCM2835_I2S_CHWID(v)		(v)
 #define BCM2835_I2S_CH1(v)		((v) << 16)
 #define BCM2835_I2S_CH2(v)		(v)
+#define BCM2835_I2S_CH1_POS(v)		BCM2835_I2S_CH1(BCM2835_I2S_CHPOS(v))
+#define BCM2835_I2S_CH2_POS(v)		BCM2835_I2S_CH2(BCM2835_I2S_CHPOS(v))
 
 #define BCM2835_I2S_TX_PANIC(v)	((v) << 24)
 #define BCM2835_I2S_RX_PANIC(v)	((v) << 16)
@@ -110,12 +113,19 @@
 #define BCM2835_I2S_INT_RXR		BIT(1)
 #define BCM2835_I2S_INT_TXW		BIT(0)
 
+/* Frame length register is 10 bit, maximum length 1024 */
+#define BCM2835_I2S_MAX_FRAME_LENGTH	1024
+
 /* General device struct */
 struct bcm2835_i2s_dev {
 	struct device				*dev;
 	struct snd_dmaengine_dai_dma_data	dma_data[2];
 	unsigned int				fmt;
-	unsigned int				bclk_ratio;
+	unsigned int				tdm_slots;
+	unsigned int				rx_mask;
+	unsigned int				tx_mask;
+	unsigned int				slot_width;
+	unsigned int				frame_length;
 
 	struct regmap				*i2s_regmap;
 	struct clk				*clk;
@@ -225,19 +235,120 @@ static int bcm2835_i2s_set_dai_bclk_ratio(struct snd_soc_dai *dai,
 				      unsigned int ratio)
 {
 	struct bcm2835_i2s_dev *dev = snd_soc_dai_get_drvdata(dai);
-	dev->bclk_ratio = ratio;
+
+	if (!ratio) {
+		dev->tdm_slots = 0;
+		return 0;
+	}
+
+	if (ratio > BCM2835_I2S_MAX_FRAME_LENGTH)
+		return -EINVAL;
+
+	dev->tdm_slots = 2;
+	dev->rx_mask = 0x03;
+	dev->tx_mask = 0x03;
+	dev->slot_width = ratio / 2;
+	dev->frame_length = ratio;
+
 	return 0;
 }
 
+static int bcm2835_i2s_set_dai_tdm_slot(struct snd_soc_dai *dai,
+	unsigned int tx_mask, unsigned int rx_mask,
+	int slots, int width)
+{
+	struct bcm2835_i2s_dev *dev = snd_soc_dai_get_drvdata(dai);
+
+	if (slots) {
+		if (slots < 0 || width < 0)
+			return -EINVAL;
+
+		/* Limit masks to available slots */
+		rx_mask &= GENMASK(slots - 1, 0);
+		tx_mask &= GENMASK(slots - 1, 0);
+
+		/*
+		 * The driver is limited to 2-channel setups.
+		 * Check that exactly 2 bits are set in the masks.
+		 */
+		if (hweight_long((unsigned long) rx_mask) != 2
+		    || hweight_long((unsigned long) tx_mask) != 2)
+			return -EINVAL;
+
+		if (slots * width > BCM2835_I2S_MAX_FRAME_LENGTH)
+			return -EINVAL;
+	}
+
+	dev->tdm_slots = slots;
+
+	dev->rx_mask = rx_mask;
+	dev->tx_mask = tx_mask;
+	dev->slot_width = width;
+	dev->frame_length = slots * width;
+
+	return 0;
+}
+
+/*
+ * Convert logical slot number into physical slot number.
+ *
+ * If odd_offset is 0 sequential number is identical to logical number.
+ * This is used for DSP modes with slot numbering 0 1 2 3 ...
+ *
+ * Otherwise odd_offset defines the physical offset for odd numbered
+ * slots. This is used for I2S and left/right justified modes to
+ * translate from logical slot numbers 0 1 2 3 ... into physical slot
+ * numbers 0 2 ... 3 4 ...
+ */
+static int bcm2835_i2s_convert_slot(unsigned int slot, unsigned int odd_offset)
+{
+	if (!odd_offset)
+		return slot;
+
+	if (slot & 1)
+		return (slot >> 1) + odd_offset;
+
+	return slot >> 1;
+}
+
+/*
+ * Calculate channel position from mask and slot width.
+ *
+ * Mask must contain exactly 2 set bits.
+ * Lowest set bit is channel 1 position, highest set bit channel 2.
+ * The constant offset is added to both channel positions.
+ *
+ * If odd_offset is > 0 slot positions are translated to
+ * I2S-style TDM slot numbering ( 0 2 ... 3 4 ...) with odd
+ * logical slot numbers starting at physical slot odd_offset.
+ */
+static void bcm2835_i2s_calc_channel_pos(
+	unsigned int *ch1_pos, unsigned int *ch2_pos,
+	unsigned int mask, unsigned int width,
+	unsigned int bit_offset, unsigned int odd_offset)
+{
+	*ch1_pos = bcm2835_i2s_convert_slot((ffs(mask) - 1), odd_offset)
+			* width + bit_offset;
+	*ch2_pos = bcm2835_i2s_convert_slot((fls(mask) - 1), odd_offset)
+			* width + bit_offset;
+}
+
 static int bcm2835_i2s_hw_params(struct snd_pcm_substream *substream,
 				 struct snd_pcm_hw_params *params,
 				 struct snd_soc_dai *dai)
 {
 	struct bcm2835_i2s_dev *dev = snd_soc_dai_get_drvdata(dai);
-	unsigned int sampling_rate = params_rate(params);
-	unsigned int data_length, data_delay, bclk_ratio;
-	unsigned int ch1pos, ch2pos, mode, format;
+	unsigned int data_length, data_delay, framesync_length;
+	unsigned int slots, slot_width, odd_slot_offset;
+	int frame_length, bclk_rate;
+	unsigned int rx_mask, tx_mask;
+	unsigned int rx_ch1_pos, rx_ch2_pos, tx_ch1_pos, tx_ch2_pos;
+	unsigned int mode, format;
+	bool bit_clock_master = false;
+	bool frame_sync_master = false;
+	bool frame_start_falling_edge = false;
 	uint32_t csreg;
+	int ret = 0;
 
 	/*
 	 * If a stream is already enabled,
@@ -248,42 +359,70 @@ static int bcm2835_i2s_hw_params(struct snd_pcm_substream *substream,
 	if (csreg & (BCM2835_I2S_TXON | BCM2835_I2S_RXON))
 		return 0;
 
-	/*
-	 * Adjust the data length according to the format.
-	 * We prefill the half frame length with an integer
-	 * divider of 2400 as explained at the clock settings.
-	 * Maybe it is overwritten there, if the Integer mode
-	 * does not apply.
-	 */
-	switch (params_format(params)) {
-	case SNDRV_PCM_FORMAT_S16_LE:
-		data_length = 16;
-		break;
-	case SNDRV_PCM_FORMAT_S24_LE:
-		data_length = 24;
+	data_length = params_width(params);
+	data_delay = 0;
+	odd_slot_offset = 0;
+	mode = 0;
+
+	if (dev->tdm_slots) {
+		slots = dev->tdm_slots;
+		slot_width = dev->slot_width;
+		frame_length = dev->frame_length;
+		rx_mask = dev->rx_mask;
+		tx_mask = dev->tx_mask;
+		bclk_rate = dev->frame_length * params_rate(params);
+	} else {
+		slots = 2;
+		slot_width = params_width(params);
+		rx_mask = 0x03;
+		tx_mask = 0x03;
+
+		frame_length = snd_soc_params_to_frame_size(params);
+		if (frame_length < 0)
+			return frame_length;
+
+		bclk_rate = snd_soc_params_to_bclk(params);
+		if (bclk_rate < 0)
+			return bclk_rate;
+	}
+
+	/* Check if data fits into slots */
+	if (data_length > slot_width)
+		return -EINVAL;
+
+	/* Check if CPU is bit clock master */
+	switch (dev->fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+	case SND_SOC_DAIFMT_CBS_CFS:
+	case SND_SOC_DAIFMT_CBS_CFM:
+		bit_clock_master = true;
 		break;
-	case SNDRV_PCM_FORMAT_S32_LE:
-		data_length = 32;
+	case SND_SOC_DAIFMT_CBM_CFS:
+	case SND_SOC_DAIFMT_CBM_CFM:
+		bit_clock_master = false;
 		break;
 	default:
 		return -EINVAL;
 	}
 
-	/* If bclk_ratio already set, use that one. */
-	if (dev->bclk_ratio)
-		bclk_ratio = dev->bclk_ratio;
-	else
-		/* otherwise calculate a fitting block ratio */
-		bclk_ratio = 2 * data_length;
-
-	/* Clock should only be set up here if CPU is clock master */
+	/* Check if CPU is frame sync master */
 	switch (dev->fmt & SND_SOC_DAIFMT_MASTER_MASK) {
 	case SND_SOC_DAIFMT_CBS_CFS:
+	case SND_SOC_DAIFMT_CBM_CFS:
+		frame_sync_master = true;
+		break;
 	case SND_SOC_DAIFMT_CBS_CFM:
-		clk_set_rate(dev->clk, sampling_rate * bclk_ratio);
+	case SND_SOC_DAIFMT_CBM_CFM:
+		frame_sync_master = false;
 		break;
 	default:
-		break;
+		return -EINVAL;
+	}
+
+	/* Clock should only be set up here if CPU is clock master */
+	if (bit_clock_master) {
+		ret = clk_set_rate(dev->clk, bclk_rate);
+		if (ret)
+			return ret;
 	}
 
 	/* Setup the frame format */
@@ -294,43 +433,94 @@ static int bcm2835_i2s_hw_params(struct snd_pcm_substream *substream,
 
 	format |= BCM2835_I2S_CHWID((data_length-8)&0xf);
 
+	/* CH2 format is the same as for CH1 */
+	format = BCM2835_I2S_CH1(format) | BCM2835_I2S_CH2(format);
+
 	switch (dev->fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
 	case SND_SOC_DAIFMT_I2S:
-		data_delay = 1;
-		break;
-	default:
+		/* I2S mode needs an even number of slots */
+		if (slots & 1)
+			return -EINVAL;
+
 		/*
-		 * TODO
-		 * Others are possible but are not implemented at the moment.
+		 * Use I2S-style logical slot numbering: even slots
+		 * are in first half of frame, odd slots in second half.
 		 */
-		dev_err(dev->dev, "%s:bad format\n", __func__);
-		return -EINVAL;
-	}
+		odd_slot_offset = slots >> 1;
 
-	ch1pos = data_delay;
-	ch2pos = bclk_ratio / 2 + data_delay;
+		/* MSB starts one cycle after frame start */
+		data_delay = 1;
 
-	switch (params_channels(params)) {
-	case 2:
-		format = BCM2835_I2S_CH1(format) | BCM2835_I2S_CH2(format);
-		format |= BCM2835_I2S_CH1(BCM2835_I2S_CHPOS(ch1pos));
-		format |= BCM2835_I2S_CH2(BCM2835_I2S_CHPOS(ch2pos));
+		/* Setup frame sync signal for 50% duty cycle */
+		framesync_length = frame_length / 2;
+		frame_start_falling_edge = true;
+		break;
+	case SND_SOC_DAIFMT_LEFT_J:
+		if (slots & 1)
+			return -EINVAL;
+
+		odd_slot_offset = slots >> 1;
+		data_delay = 0;
+		framesync_length = frame_length / 2;
+		frame_start_falling_edge = false;
+		break;
+	case SND_SOC_DAIFMT_RIGHT_J:
+		if (slots & 1)
+			return -EINVAL;
+
+		/* Odd frame lengths aren't supported */
+		if (frame_length & 1)
+			return -EINVAL;
+
+		odd_slot_offset = slots >> 1;
+		data_delay = slot_width - data_length;
+		framesync_length = frame_length / 2;
+		frame_start_falling_edge = false;
+		break;
+	case SND_SOC_DAIFMT_DSP_A:
+		data_delay = 1;
+		framesync_length = 1;
+		frame_start_falling_edge = false;
+		break;
+	case SND_SOC_DAIFMT_DSP_B:
+		data_delay = 0;
+		framesync_length = 1;
+		frame_start_falling_edge = false;
 		break;
 	default:
 		return -EINVAL;
 	}
 
+	bcm2835_i2s_calc_channel_pos(&rx_ch1_pos, &rx_ch2_pos,
+		rx_mask, slot_width, data_delay, odd_slot_offset);
+	bcm2835_i2s_calc_channel_pos(&tx_ch1_pos, &tx_ch2_pos,
+		tx_mask, slot_width, data_delay, odd_slot_offset);
+
+	/*
+	 * Transmitting data immediately after frame start, eg
+	 * in left-justified or DSP mode A, only works stable
+	 * if bcm2835 is the frame clock master.
+	 */
+	if ((!rx_ch1_pos || !tx_ch1_pos) && !frame_sync_master)
+		dev_warn(dev->dev,
+			"Unstable slave config detected, L/R may be swapped");
+
 	/*
 	 * Set format for both streams.
 	 * We cannot set another frame length
 	 * (and therefore word length) anyway,
 	 * so the format will be the same.
 	 */
-	regmap_write(dev->i2s_regmap, BCM2835_I2S_RXC_A_REG, format);
-	regmap_write(dev->i2s_regmap, BCM2835_I2S_TXC_A_REG, format);
+	regmap_write(dev->i2s_regmap, BCM2835_I2S_RXC_A_REG, 
+		  format
+		| BCM2835_I2S_CH1_POS(rx_ch1_pos)
+		| BCM2835_I2S_CH2_POS(rx_ch2_pos));
+	regmap_write(dev->i2s_regmap, BCM2835_I2S_TXC_A_REG, 
+		  format
+		| BCM2835_I2S_CH1_POS(tx_ch1_pos)
+		| BCM2835_I2S_CH2_POS(tx_ch2_pos));
 
 	/* Setup the I2S mode */
-	mode = 0;
 
 	if (data_length <= 16) {
 		/*
@@ -342,65 +532,41 @@ static int bcm2835_i2s_hw_params(struct snd_pcm_substream *substream,
 		mode |= BCM2835_I2S_FTXP | BCM2835_I2S_FRXP;
 	}
 
-	mode |= BCM2835_I2S_FLEN(bclk_ratio - 1);
-	mode |= BCM2835_I2S_FSLEN(bclk_ratio / 2);
+	mode |= BCM2835_I2S_FLEN(frame_length - 1);
+	mode |= BCM2835_I2S_FSLEN(framesync_length);
 
-	/* Master or slave? */
-	switch (dev->fmt & SND_SOC_DAIFMT_MASTER_MASK) {
-	case SND_SOC_DAIFMT_CBS_CFS:
-		/* CPU is master */
-		break;
-	case SND_SOC_DAIFMT_CBM_CFS:
-		/*
-		 * CODEC is bit clock master
-		 * CPU is frame master
-		 */
+	/* CLKM selects bcm2835 clock slave mode */
+	if (!bit_clock_master)
 		mode |= BCM2835_I2S_CLKM;
-		break;
-	case SND_SOC_DAIFMT_CBS_CFM:
-		/*
-		 * CODEC is frame master
-		 * CPU is bit clock master
-		 */
+
+	/* FSM selects bcm2835 frame sync slave mode */
+	if (!frame_sync_master)
 		mode |= BCM2835_I2S_FSM;
+
+	/* CLKI selects normal clocking mode, sampling on rising edge */
+        switch (dev->fmt & SND_SOC_DAIFMT_INV_MASK) {
+	case SND_SOC_DAIFMT_NB_NF:
+	case SND_SOC_DAIFMT_NB_IF:
+		mode |= BCM2835_I2S_CLKI;
 		break;
-	case SND_SOC_DAIFMT_CBM_CFM:
-		/* CODEC is master */
-		mode |= BCM2835_I2S_CLKM;
-		mode |= BCM2835_I2S_FSM;
+	case SND_SOC_DAIFMT_IB_NF:
+	case SND_SOC_DAIFMT_IB_IF:
 		break;
 	default:
-		dev_err(dev->dev, "%s:bad master\n", __func__);
 		return -EINVAL;
 	}
 
-	/*
-	 * Invert clocks?
-	 *
-	 * The BCM approach seems to be inverted to the classical I2S approach.
-	 */
+	/* FSI selects frame start on falling edge */
 	switch (dev->fmt & SND_SOC_DAIFMT_INV_MASK) {
 	case SND_SOC_DAIFMT_NB_NF:
-		/* None. Therefore, both for BCM */
-		mode |= BCM2835_I2S_CLKI;
-		mode |= BCM2835_I2S_FSI;
-		break;
-	case SND_SOC_DAIFMT_IB_IF:
-		/* Both. Therefore, none for BCM */
+	case SND_SOC_DAIFMT_IB_NF:
+		if (frame_start_falling_edge)
+			mode |= BCM2835_I2S_FSI;
 		break;
 	case SND_SOC_DAIFMT_NB_IF:
-		/*
-		 * Invert only frame sync. Therefore,
-		 * invert only bit clock for BCM
-		 */
-		mode |= BCM2835_I2S_CLKI;
-		break;
-	case SND_SOC_DAIFMT_IB_NF:
-		/*
-		 * Invert only bit clock. Therefore,
-		 * invert only frame sync for BCM
-		 */
-		mode |= BCM2835_I2S_FSI;
+	case SND_SOC_DAIFMT_IB_IF:
+		if (!frame_start_falling_edge)
+			mode |= BCM2835_I2S_FSI;
 		break;
 	default:
 		return -EINVAL;
@@ -423,7 +589,27 @@ static int bcm2835_i2s_hw_params(struct snd_pcm_substream *substream,
 	/* Clear FIFOs */
 	bcm2835_i2s_clear_fifos(dev, true, true);
 
-	return 0;
+	dev_dbg(dev->dev,
+		"slots: %d width: %d rx mask: 0x%02x tx_mask: 0x%02x\n",
+		slots, slot_width, rx_mask, tx_mask);
+
+	dev_dbg(dev->dev, "frame len: %d sync len: %d data len: %d\n",
+		frame_length, framesync_length, data_length);
+
+	dev_dbg(dev->dev, "rx pos: %d,%d tx pos: %d,%d\n",
+		rx_ch1_pos, rx_ch2_pos, tx_ch1_pos, tx_ch2_pos);
+
+	dev_dbg(dev->dev, "sampling rate: %d bclk rate: %d\n",
+		params_rate(params), bclk_rate);
+
+	dev_dbg(dev->dev, "CLKM: %d CLKI: %d FSM: %d FSI: %d frame start: %s edge\n",
+		!!(mode & BCM2835_I2S_CLKM),
+		!!(mode & BCM2835_I2S_CLKI),
+		!!(mode & BCM2835_I2S_FSM),
+		!!(mode & BCM2835_I2S_FSI),
+		(mode & BCM2835_I2S_FSI) ? "falling" : "rising");
+
+	return ret;
 }
 
 static int bcm2835_i2s_prepare(struct snd_pcm_substream *substream,
@@ -559,6 +745,7 @@ static const struct snd_soc_dai_ops bcm2835_i2s_dai_ops = {
 	.hw_params	= bcm2835_i2s_hw_params,
 	.set_fmt	= bcm2835_i2s_set_dai_fmt,
 	.set_bclk_ratio	= bcm2835_i2s_set_dai_bclk_ratio,
+	.set_tdm_slot	= bcm2835_i2s_set_dai_tdm_slot,
 };
 
 static int bcm2835_i2s_dai_probe(struct snd_soc_dai *dai)
@@ -578,7 +765,9 @@ static struct snd_soc_dai_driver bcm2835_i2s_dai = {
 	.playback = {
 		.channels_min = 2,
 		.channels_max = 2,
-		.rates =	SNDRV_PCM_RATE_8000_192000,
+		.rates =	SNDRV_PCM_RATE_CONTINUOUS,
+		.rate_min =	8000,
+		.rate_max =	384000,
 		.formats =	SNDRV_PCM_FMTBIT_S16_LE
 				| SNDRV_PCM_FMTBIT_S24_LE
 				| SNDRV_PCM_FMTBIT_S32_LE
@@ -586,13 +775,16 @@ static struct snd_soc_dai_driver bcm2835_i2s_dai = {
 	.capture = {
 		.channels_min = 2,
 		.channels_max = 2,
-		.rates =	SNDRV_PCM_RATE_8000_192000,
+		.rates =	SNDRV_PCM_RATE_CONTINUOUS,
+		.rate_min =	8000,
+		.rate_max =	384000,
 		.formats =	SNDRV_PCM_FMTBIT_S16_LE
 				| SNDRV_PCM_FMTBIT_S24_LE
 				| SNDRV_PCM_FMTBIT_S32_LE
 		},
 	.ops = &bcm2835_i2s_dai_ops,
-	.symmetric_rates = 1
+	.symmetric_rates = 1,
+	.symmetric_samplebits = 1,
 };
 
 static bool bcm2835_i2s_volatile_reg(struct device *dev, unsigned int reg)
@@ -699,9 +891,6 @@ static int bcm2835_i2s_probe(struct platform_device *pdev)
 	dev->dma_data[SNDRV_PCM_STREAM_CAPTURE].flags =
 		SND_DMAENGINE_PCM_DAI_FLAG_PACK;
 
-	/* BCLK ratio - use default */
-	dev->bclk_ratio = 0;
-
 	/* Store the pdev */
 	dev->dev = &pdev->dev;
 	dev_set_drvdata(&pdev->dev, dev);
diff --git a/sound/soc/bcm/cygnus-ssp.c b/sound/soc/bcm/cygnus-ssp.c
index 15c438f0f22d..abafadc0b534 100644
--- a/sound/soc/bcm/cygnus-ssp.c
+++ b/sound/soc/bcm/cygnus-ssp.c
@@ -655,23 +655,10 @@ static int cygnus_ssp_hw_params(struct snd_pcm_substream *substream,
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
 		value = readl(aio->cygaud->audio + aio->regs.bf_sourcech_cfg);
 		value &= ~BIT(BF_SRC_CFGX_BUFFER_PAIR_ENABLE);
-		/* Configure channels as mono or stereo/TDM */
-		if (params_channels(params) == 1)
-			value |= BIT(BF_SRC_CFGX_SAMPLE_CH_MODE);
-		else
-			value &= ~BIT(BF_SRC_CFGX_SAMPLE_CH_MODE);
+		value &= ~BIT(BF_SRC_CFGX_SAMPLE_CH_MODE);
 		writel(value, aio->cygaud->audio + aio->regs.bf_sourcech_cfg);
 
 		switch (params_format(params)) {
-		case SNDRV_PCM_FORMAT_S8:
-			if (aio->port_type == PORT_SPDIF) {
-				dev_err(aio->cygaud->dev,
-				"SPDIF does not support 8bit format\n");
-				return -EINVAL;
-			}
-			bitres = 8;
-			break;
-
 		case SNDRV_PCM_FORMAT_S16_LE:
 			bitres = 16;
 			break;
@@ -842,6 +829,7 @@ int cygnus_ssp_set_custom_fsync_width(struct snd_soc_dai *cpu_dai, int len)
 		return -EINVAL;
 	}
 }
+EXPORT_SYMBOL_GPL(cygnus_ssp_set_custom_fsync_width);
 
 static int cygnus_ssp_set_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
 {
@@ -998,7 +986,7 @@ static int cygnus_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai,
 
 	active_slots = hweight32(tx_mask);
 
-	if ((active_slots < 0) || (active_slots > 16))
+	if (active_slots > 16)
 		return -EINVAL;
 
 	/* Slot value must be even */
@@ -1136,15 +1124,21 @@ static const struct snd_soc_dai_ops cygnus_ssp_dai_ops = {
 	.set_tdm_slot	= cygnus_set_dai_tdm_slot,
 };
 
+static const struct snd_soc_dai_ops cygnus_spdif_dai_ops = {
+	.startup	= cygnus_ssp_startup,
+	.shutdown	= cygnus_ssp_shutdown,
+	.trigger	= cygnus_ssp_trigger,
+	.hw_params	= cygnus_ssp_hw_params,
+	.set_sysclk	= cygnus_ssp_set_sysclk,
+};
 
 #define INIT_CPU_DAI(num) { \
 	.name = "cygnus-ssp" #num, \
 	.playback = { \
-		.channels_min = 1, \
+		.channels_min = 2, \
 		.channels_max = 16, \
 		.rates = SNDRV_PCM_RATE_KNOT, \
-		.formats = SNDRV_PCM_FMTBIT_S8 | \
-				SNDRV_PCM_FMTBIT_S16_LE | \
+		.formats = SNDRV_PCM_FMTBIT_S16_LE | \
 				SNDRV_PCM_FMTBIT_S32_LE, \
 	}, \
 	.capture = { \
@@ -1152,7 +1146,7 @@ static const struct snd_soc_dai_ops cygnus_ssp_dai_ops = {
 		.channels_max = 16, \
 		.rates = SNDRV_PCM_RATE_KNOT, \
 		.formats =  SNDRV_PCM_FMTBIT_S16_LE | \
-					SNDRV_PCM_FMTBIT_S32_LE, \
+				SNDRV_PCM_FMTBIT_S32_LE, \
 	}, \
 	.ops = &cygnus_ssp_dai_ops, \
 	.suspend = cygnus_ssp_suspend, \
@@ -1174,7 +1168,7 @@ static const struct snd_soc_dai_driver cygnus_spdif_dai_info = {
 		.formats = SNDRV_PCM_FMTBIT_S16_LE |
 			SNDRV_PCM_FMTBIT_S32_LE,
 	},
-	.ops = &cygnus_ssp_dai_ops,
+	.ops = &cygnus_spdif_dai_ops,
 	.suspend = cygnus_ssp_suspend,
 	.resume = cygnus_ssp_resume,
 };
diff --git a/sound/soc/blackfin/Makefile b/sound/soc/blackfin/Makefile
index f21e948b2e9b..ebeb6a9cedd2 100644
--- a/sound/soc/blackfin/Makefile
+++ b/sound/soc/blackfin/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Blackfin Platform Support
 snd-bf5xx-ac97-objs := bf5xx-ac97-pcm.o
 snd-bf5xx-i2s-objs := bf5xx-i2s-pcm.o
diff --git a/sound/soc/cirrus/Makefile b/sound/soc/cirrus/Makefile
index 5514146cbdf0..bfb8dc409f53 100644
--- a/sound/soc/cirrus/Makefile
+++ b/sound/soc/cirrus/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # EP93xx Platform Support
 snd-soc-ep93xx-objs				:= ep93xx-pcm.o
 snd-soc-ep93xx-i2s-objs	 			:= ep93xx-i2s.o
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index c367d11079bc..a42ddbc93f3d 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -214,9 +214,9 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_WM8998 if MFD_WM8998
 	select SND_SOC_WM9081 if I2C
 	select SND_SOC_WM9090 if I2C
-	select SND_SOC_WM9705 if SND_SOC_AC97_BUS
-	select SND_SOC_WM9712 if SND_SOC_AC97_BUS
-	select SND_SOC_WM9713 if SND_SOC_AC97_BUS
+	select SND_SOC_WM9705 if (SND_SOC_AC97_BUS || SND_SOC_AC97_BUS_NEW)
+	select SND_SOC_WM9712 if (SND_SOC_AC97_BUS || SND_SOC_AC97_BUS_NEW)
+	select SND_SOC_WM9713 if (SND_SOC_AC97_BUS || SND_SOC_AC97_BUS_NEW)
         help
           Normally ASoC codec drivers are only built if a machine driver which
           uses them is also built since they are only usable with a machine
@@ -749,6 +749,10 @@ config SND_SOC_RT5514
 config SND_SOC_RT5514_SPI
 	tristate
 
+config SND_SOC_RT5514_SPI_BUILTIN
+	bool # force RT5514_SPI to be built-in to avoid link errors
+	default SND_SOC_RT5514=y && SND_SOC_RT5514_SPI=m
+
 config SND_SOC_RT5616
 	tristate "Realtek RT5616 CODEC"
 	depends on I2C
@@ -1128,14 +1132,17 @@ config SND_SOC_WM9090
 config SND_SOC_WM9705
 	tristate
 	select REGMAP_AC97
+	select AC97_BUS_COMPAT if AC97_BUS_NEW
 
 config SND_SOC_WM9712
 	tristate
 	select REGMAP_AC97
+	select AC97_BUS_COMPAT if AC97_BUS_NEW
 
 config SND_SOC_WM9713
 	tristate
 	select REGMAP_AC97
+	select AC97_BUS_COMPAT if AC97_BUS_NEW
 
 config SND_SOC_ZX_AUD96P22
 	tristate "ZTE ZX AUD96P22 CODEC"
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 77c18189c9ad..0001069ce2a7 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 snd-soc-88pm860x-objs := 88pm860x-codec.o
 snd-soc-ab8500-codec-objs := ab8500-codec.o
 snd-soc-ac97-objs := ac97.o
@@ -359,6 +360,7 @@ obj-$(CONFIG_SND_SOC_RT286)	+= snd-soc-rt286.o
 obj-$(CONFIG_SND_SOC_RT298)	+= snd-soc-rt298.o
 obj-$(CONFIG_SND_SOC_RT5514)	+= snd-soc-rt5514.o
 obj-$(CONFIG_SND_SOC_RT5514_SPI)	+= snd-soc-rt5514-spi.o
+obj-$(CONFIG_SND_SOC_RT5514_SPI_BUILTIN)	+= snd-soc-rt5514-spi.o
 obj-$(CONFIG_SND_SOC_RT5616)	+= snd-soc-rt5616.o
 obj-$(CONFIG_SND_SOC_RT5631)	+= snd-soc-rt5631.o
 obj-$(CONFIG_SND_SOC_RT5640)	+= snd-soc-rt5640.o
diff --git a/sound/soc/codecs/adau-utils.h b/sound/soc/codecs/adau-utils.h
index 939b5f37762f..bf5947b35390 100644
--- a/sound/soc/codecs/adau-utils.h
+++ b/sound/soc/codecs/adau-utils.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef SOUND_SOC_CODECS_ADAU_PLL_H
 #define SOUND_SOC_CODECS_ADAU_PLL_H
 
diff --git a/sound/soc/codecs/adau1373.h b/sound/soc/codecs/adau1373.h
index c6ab5530760c..56320d5e32d8 100644
--- a/sound/soc/codecs/adau1373.h
+++ b/sound/soc/codecs/adau1373.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ADAU1373_H__
 #define __ADAU1373_H__
 
diff --git a/sound/soc/codecs/adau17x1.h b/sound/soc/codecs/adau17x1.h
index db350035fad7..eaf8f933bab8 100644
--- a/sound/soc/codecs/adau17x1.h
+++ b/sound/soc/codecs/adau17x1.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ADAU17X1_H__
 #define __ADAU17X1_H__
 
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index a1149f6a8450..b3375e19598a 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -13,6 +13,7 @@
 #include <linux/delay.h>
 #include <linux/gcd.h>
 #include <linux/module.h>
+#include <linux/of.h>
 #include <linux/pm_runtime.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -293,16 +294,99 @@ int arizona_init_gpio(struct snd_soc_codec *codec)
 }
 EXPORT_SYMBOL_GPL(arizona_init_gpio);
 
-int arizona_init_notifiers(struct snd_soc_codec *codec)
+int arizona_init_common(struct arizona *arizona)
 {
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
-	struct arizona *arizona = priv->arizona;
+	struct arizona_pdata *pdata = &arizona->pdata;
+	unsigned int val, mask;
+	int i;
 
 	BLOCKING_INIT_NOTIFIER_HEAD(&arizona->notifier);
 
+	for (i = 0; i < ARIZONA_MAX_OUTPUT; ++i) {
+		/* Default is 0 so noop with defaults */
+		if (pdata->out_mono[i])
+			val = ARIZONA_OUT1_MONO;
+		else
+			val = 0;
+
+		regmap_update_bits(arizona->regmap,
+				   ARIZONA_OUTPUT_PATH_CONFIG_1L + (i * 8),
+				   ARIZONA_OUT1_MONO, val);
+	}
+
+	for (i = 0; i < ARIZONA_MAX_PDM_SPK; i++) {
+		if (pdata->spk_mute[i])
+			regmap_update_bits(arizona->regmap,
+					   ARIZONA_PDM_SPK1_CTRL_1 + (i * 2),
+					   ARIZONA_SPK1_MUTE_ENDIAN_MASK |
+					   ARIZONA_SPK1_MUTE_SEQ1_MASK,
+					   pdata->spk_mute[i]);
+
+		if (pdata->spk_fmt[i])
+			regmap_update_bits(arizona->regmap,
+					   ARIZONA_PDM_SPK1_CTRL_2 + (i * 2),
+					   ARIZONA_SPK1_FMT_MASK,
+					   pdata->spk_fmt[i]);
+	}
+
+	for (i = 0; i < ARIZONA_MAX_INPUT; i++) {
+		/* Default for both is 0 so noop with defaults */
+		val = pdata->dmic_ref[i] << ARIZONA_IN1_DMIC_SUP_SHIFT;
+		if (pdata->inmode[i] & ARIZONA_INMODE_DMIC)
+			val |= 1 << ARIZONA_IN1_MODE_SHIFT;
+
+		switch (arizona->type) {
+		case WM8998:
+		case WM1814:
+			regmap_update_bits(arizona->regmap,
+				ARIZONA_ADC_DIGITAL_VOLUME_1L + (i * 8),
+				ARIZONA_IN1L_SRC_SE_MASK,
+				(pdata->inmode[i] & ARIZONA_INMODE_SE)
+					<< ARIZONA_IN1L_SRC_SE_SHIFT);
+
+			regmap_update_bits(arizona->regmap,
+				ARIZONA_ADC_DIGITAL_VOLUME_1R + (i * 8),
+				ARIZONA_IN1R_SRC_SE_MASK,
+				(pdata->inmode[i] & ARIZONA_INMODE_SE)
+					<< ARIZONA_IN1R_SRC_SE_SHIFT);
+
+			mask = ARIZONA_IN1_DMIC_SUP_MASK |
+			       ARIZONA_IN1_MODE_MASK;
+			break;
+		default:
+			if (pdata->inmode[i] & ARIZONA_INMODE_SE)
+				val |= 1 << ARIZONA_IN1_SINGLE_ENDED_SHIFT;
+
+			mask = ARIZONA_IN1_DMIC_SUP_MASK |
+			       ARIZONA_IN1_MODE_MASK |
+			       ARIZONA_IN1_SINGLE_ENDED_MASK;
+			break;
+		}
+
+		regmap_update_bits(arizona->regmap,
+				   ARIZONA_IN1L_CONTROL + (i * 8),
+				   mask, val);
+	}
+
 	return 0;
 }
-EXPORT_SYMBOL_GPL(arizona_init_notifiers);
+EXPORT_SYMBOL_GPL(arizona_init_common);
+
+int arizona_init_vol_limit(struct arizona *arizona)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(arizona->pdata.out_vol_limit); ++i) {
+		if (arizona->pdata.out_vol_limit[i])
+			regmap_update_bits(arizona->regmap,
+					   ARIZONA_DAC_VOLUME_LIMIT_1L + i * 4,
+					   ARIZONA_OUT1L_VOL_LIM_MASK,
+					   arizona->pdata.out_vol_limit[i]);
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(arizona_init_vol_limit);
 
 const char * const arizona_mixer_texts[ARIZONA_NUM_MIXER_INPUTS] = {
 	"None",
@@ -2695,6 +2779,80 @@ int arizona_lhpf_coeff_put(struct snd_kcontrol *kcontrol,
 }
 EXPORT_SYMBOL_GPL(arizona_lhpf_coeff_put);
 
+int arizona_of_get_audio_pdata(struct arizona *arizona)
+{
+	struct arizona_pdata *pdata = &arizona->pdata;
+	struct device_node *np = arizona->dev->of_node;
+	struct property *prop;
+	const __be32 *cur;
+	u32 val;
+	u32 pdm_val[ARIZONA_MAX_PDM_SPK];
+	int ret;
+	int count = 0;
+
+	count = 0;
+	of_property_for_each_u32(np, "wlf,inmode", prop, cur, val) {
+		if (count == ARRAY_SIZE(pdata->inmode))
+			break;
+
+		pdata->inmode[count] = val;
+		count++;
+	}
+
+	count = 0;
+	of_property_for_each_u32(np, "wlf,dmic-ref", prop, cur, val) {
+		if (count == ARRAY_SIZE(pdata->dmic_ref))
+			break;
+
+		pdata->dmic_ref[count] = val;
+		count++;
+	}
+
+	count = 0;
+	of_property_for_each_u32(np, "wlf,out-mono", prop, cur, val) {
+		if (count == ARRAY_SIZE(pdata->out_mono))
+			break;
+
+		pdata->out_mono[count] = !!val;
+		count++;
+	}
+
+	count = 0;
+	of_property_for_each_u32(np, "wlf,max-channels-clocked", prop, cur, val) {
+		if (count == ARRAY_SIZE(pdata->max_channels_clocked))
+			break;
+
+		pdata->max_channels_clocked[count] = val;
+		count++;
+	}
+
+	count = 0;
+	of_property_for_each_u32(np, "wlf,out-volume-limit", prop, cur, val) {
+		if (count == ARRAY_SIZE(pdata->out_vol_limit))
+			break;
+
+		pdata->out_vol_limit[count] = val;
+		count++;
+	}
+
+	ret = of_property_read_u32_array(np, "wlf,spk-fmt",
+					 pdm_val, ARRAY_SIZE(pdm_val));
+
+	if (ret >= 0)
+		for (count = 0; count < ARRAY_SIZE(pdata->spk_fmt); ++count)
+			pdata->spk_fmt[count] = pdm_val[count];
+
+	ret = of_property_read_u32_array(np, "wlf,spk-mute",
+					 pdm_val, ARRAY_SIZE(pdm_val));
+
+	if (ret >= 0)
+		for (count = 0; count < ARRAY_SIZE(pdata->spk_mute); ++count)
+			pdata->spk_mute[count] = pdm_val[count];
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(arizona_of_get_audio_pdata);
+
 MODULE_DESCRIPTION("ASoC Wolfson Arizona class device support");
 MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
 MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h
index 1822e3b3de80..dfdf6d8c9687 100644
--- a/sound/soc/codecs/arizona.h
+++ b/sound/soc/codecs/arizona.h
@@ -313,7 +313,9 @@ int arizona_set_fll(struct arizona_fll *fll, int source,
 int arizona_init_spk(struct snd_soc_codec *codec);
 int arizona_init_gpio(struct snd_soc_codec *codec);
 int arizona_init_mono(struct snd_soc_codec *codec);
-int arizona_init_notifiers(struct snd_soc_codec *codec);
+
+int arizona_init_common(struct arizona *arizona);
+int arizona_init_vol_limit(struct arizona *arizona);
 
 int arizona_init_spk_irqs(struct arizona *arizona);
 int arizona_free_spk_irqs(struct arizona *arizona);
@@ -350,4 +352,6 @@ static inline int arizona_unregister_notifier(struct snd_soc_codec *codec,
 	return blocking_notifier_chain_unregister(&arizona->notifier, nb);
 }
 
+int arizona_of_get_audio_pdata(struct arizona *arizona);
+
 #endif
diff --git a/sound/soc/codecs/cs4271.h b/sound/soc/codecs/cs4271.h
index 9adad8eefdc9..290283a9149e 100644
--- a/sound/soc/codecs/cs4271.h
+++ b/sound/soc/codecs/cs4271.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CS4271_PRIV_H
 #define _CS4271_PRIV_H
 
diff --git a/sound/soc/codecs/cs43130.c b/sound/soc/codecs/cs43130.c
index 643e37fc218e..5ba0edc19df4 100644
--- a/sound/soc/codecs/cs43130.c
+++ b/sound/soc/codecs/cs43130.c
@@ -909,6 +909,7 @@ static int cs43130_hw_params(struct snd_pcm_substream *substream,
 		regmap_update_bits(cs43130->regmap, CS43130_DSD_PATH_CTL_2,
 				   CS43130_DSD_SRC_MASK, CS43130_DSD_SRC_XSP <<
 				   CS43130_DSD_SRC_SHIFT);
+		break;
 	}
 
 	if (!sclk && cs43130->dais[dai->id].dai_mode == SND_SOC_DAIFMT_CBM_CFM)
@@ -1039,6 +1040,7 @@ static int cs43130_pcm_ch_put(struct snd_kcontrol *kcontrol,
 		else
 			regmap_multi_reg_write(cs43130->regmap, pcm_ch_dis_seq,
 					       ARRAY_SIZE(pcm_ch_dis_seq));
+		break;
 	}
 
 	return snd_soc_put_enum_double(kcontrol, ucontrol);
@@ -1152,6 +1154,7 @@ static int cs43130_dsd_event(struct snd_soc_dapm_widget *w,
 		case CS4399_CHIP_ID:
 			regmap_multi_reg_write(cs43130->regmap, dsd_seq,
 					       ARRAY_SIZE(dsd_seq));
+			break;
 		}
 		break;
 	case SND_SOC_DAPM_POST_PMU:
@@ -1162,6 +1165,7 @@ static int cs43130_dsd_event(struct snd_soc_dapm_widget *w,
 		case CS4399_CHIP_ID:
 			regmap_multi_reg_write(cs43130->regmap, unmute_seq,
 					       ARRAY_SIZE(unmute_seq));
+			break;
 		}
 		break;
 	case SND_SOC_DAPM_PRE_PMD:
@@ -1184,6 +1188,7 @@ static int cs43130_dsd_event(struct snd_soc_dapm_widget *w,
 			regmap_update_bits(cs43130->regmap,
 					   CS43130_DSD_PATH_CTL_1,
 					   CS43130_MUTE_MASK, CS43130_MUTE_EN);
+			break;
 		}
 		break;
 	default:
@@ -1206,6 +1211,7 @@ static int cs43130_pcm_event(struct snd_soc_dapm_widget *w,
 		case CS4399_CHIP_ID:
 			regmap_multi_reg_write(cs43130->regmap, pcm_seq,
 					       ARRAY_SIZE(pcm_seq));
+			break;
 		}
 		break;
 	case SND_SOC_DAPM_POST_PMU:
@@ -1216,6 +1222,7 @@ static int cs43130_pcm_event(struct snd_soc_dapm_widget *w,
 		case CS4399_CHIP_ID:
 			regmap_multi_reg_write(cs43130->regmap, unmute_seq,
 					       ARRAY_SIZE(unmute_seq));
+			break;
 		}
 		break;
 	case SND_SOC_DAPM_PRE_PMD:
@@ -1238,6 +1245,7 @@ static int cs43130_pcm_event(struct snd_soc_dapm_widget *w,
 			regmap_update_bits(cs43130->regmap,
 					   CS43130_PCM_PATH_CTL_1,
 					   CS43130_MUTE_MASK, CS43130_MUTE_EN);
+			break;
 		}
 		break;
 	default:
@@ -1277,6 +1285,7 @@ static int cs43130_dac_event(struct snd_soc_dapm_widget *w,
 		case CS43198_CHIP_ID:
 			regmap_multi_reg_write(cs43130->regmap, pop_free_seq2,
 					       ARRAY_SIZE(pop_free_seq2));
+			break;
 		}
 		break;
 	case SND_SOC_DAPM_POST_PMU:
@@ -1301,6 +1310,7 @@ static int cs43130_dac_event(struct snd_soc_dapm_widget *w,
 		case CS43198_CHIP_ID:
 			usleep_range(12000, 12010);
 			regmap_write(cs43130->regmap, CS43130_DXD13, 0);
+			break;
 		}
 
 		regmap_write(cs43130->regmap, CS43130_DXD1, 0);
@@ -1311,6 +1321,7 @@ static int cs43130_dac_event(struct snd_soc_dapm_widget *w,
 		case CS4399_CHIP_ID:
 			regmap_multi_reg_write(cs43130->regmap, dac_postpmd_seq,
 					       ARRAY_SIZE(dac_postpmd_seq));
+			break;
 		}
 		break;
 	default:
@@ -2133,6 +2144,7 @@ exit:
 		cs43130_hpload_proc(cs43130, hp_dis_cal_seq2,
 				    ARRAY_SIZE(hp_dis_cal_seq2),
 				    CS43130_HPLOAD_OFF_INT, ac_idx);
+		break;
 	}
 
 	regmap_multi_reg_write(cs43130->regmap, hp_cln_seq,
@@ -2543,6 +2555,7 @@ static int cs43130_i2c_probe(struct i2c_client *client,
 			digital_hp_routes;
 		soc_codec_dev_cs43130.component_driver.num_dapm_routes =
 			ARRAY_SIZE(digital_hp_routes);
+		break;
 	}
 
 	ret = snd_soc_register_codec(&client->dev, &soc_codec_dev_cs43130,
@@ -2586,8 +2599,7 @@ static int cs43130_i2c_remove(struct i2c_client *client)
 		device_remove_file(&client->dev, &dev_attr_hpload_ac_r);
 	}
 
-	if (cs43130->reset_gpio)
-		gpiod_set_value_cansleep(cs43130->reset_gpio, 0);
+	gpiod_set_value_cansleep(cs43130->reset_gpio, 0);
 
 	pm_runtime_disable(&client->dev);
 	regulator_bulk_disable(CS43130_NUM_SUPPLIES, cs43130->supplies);
diff --git a/sound/soc/codecs/cs47l24.c b/sound/soc/codecs/cs47l24.c
index e09fc8f037f1..94c0209977d0 100644
--- a/sound/soc/codecs/cs47l24.c
+++ b/sound/soc/codecs/cs47l24.c
@@ -1130,7 +1130,6 @@ static int cs47l24_codec_probe(struct snd_soc_codec *codec)
 
 	arizona_init_gpio(codec);
 	arizona_init_mono(codec);
-	arizona_init_notifiers(codec);
 
 	ret = wm_adsp2_codec_probe(&priv->core.adsp[1], codec);
 	if (ret)
@@ -1230,6 +1229,14 @@ static int cs47l24_probe(struct platform_device *pdev)
 	if (!cs47l24)
 		return -ENOMEM;
 
+	if (IS_ENABLED(CONFIG_OF)) {
+		if (!dev_get_platdata(arizona->dev)) {
+			ret = arizona_of_get_audio_pdata(arizona);
+			if (ret < 0)
+				return ret;
+		}
+	}
+
 	platform_set_drvdata(pdev, cs47l24);
 
 	cs47l24->core.arizona = arizona;
@@ -1288,6 +1295,11 @@ static int cs47l24_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	arizona_init_common(arizona);
+
+	ret = arizona_init_vol_limit(arizona);
+	if (ret < 0)
+		goto err_dsp_irq;
 	ret = arizona_init_spk_irqs(arizona);
 	if (ret < 0)
 		goto err_dsp_irq;
diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c
index cc0b2d2eaf15..41d9b1da27c2 100644
--- a/sound/soc/codecs/da7213.c
+++ b/sound/soc/codecs/da7213.c
@@ -1220,6 +1220,7 @@ static int da7213_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 	struct snd_soc_codec *codec = codec_dai->codec;
 	struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec);
 	u8 dai_clk_mode = 0, dai_ctrl = 0;
+	u8 dai_offset = 0;
 
 	/* Set master/slave mode */
 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -1234,17 +1235,46 @@ static int da7213_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 	}
 
 	/* Set clock normal/inverted */
-	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
-	case SND_SOC_DAIFMT_NB_NF:
-		break;
-	case SND_SOC_DAIFMT_NB_IF:
-		dai_clk_mode |= DA7213_DAI_WCLK_POL_INV;
-		break;
-	case SND_SOC_DAIFMT_IB_NF:
-		dai_clk_mode |= DA7213_DAI_CLK_POL_INV;
+	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+	case SND_SOC_DAIFMT_I2S:
+	case SND_SOC_DAIFMT_LEFT_J:
+	case SND_SOC_DAIFMT_RIGHT_J:
+		switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+		case SND_SOC_DAIFMT_NB_NF:
+			break;
+		case SND_SOC_DAIFMT_NB_IF:
+			dai_clk_mode |= DA7213_DAI_WCLK_POL_INV;
+			break;
+		case SND_SOC_DAIFMT_IB_NF:
+			dai_clk_mode |= DA7213_DAI_CLK_POL_INV;
+			break;
+		case SND_SOC_DAIFMT_IB_IF:
+			dai_clk_mode |= DA7213_DAI_WCLK_POL_INV |
+					DA7213_DAI_CLK_POL_INV;
+			break;
+		default:
+			return -EINVAL;
+		}
 		break;
-	case SND_SOC_DAIFMT_IB_IF:
-		dai_clk_mode |= DA7213_DAI_WCLK_POL_INV | DA7213_DAI_CLK_POL_INV;
+	case SND_SOC_DAI_FORMAT_DSP_A:
+	case SND_SOC_DAI_FORMAT_DSP_B:
+		/* The bclk is inverted wrt ASoC conventions */
+		switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+		case SND_SOC_DAIFMT_NB_NF:
+			dai_clk_mode |= DA7213_DAI_CLK_POL_INV;
+			break;
+		case SND_SOC_DAIFMT_NB_IF:
+			dai_clk_mode |= DA7213_DAI_WCLK_POL_INV |
+					DA7213_DAI_CLK_POL_INV;
+			break;
+		case SND_SOC_DAIFMT_IB_NF:
+			break;
+		case SND_SOC_DAIFMT_IB_IF:
+			dai_clk_mode |= DA7213_DAI_WCLK_POL_INV;
+			break;
+		default:
+			return -EINVAL;
+		}
 		break;
 	default:
 		return -EINVAL;
@@ -1261,6 +1291,13 @@ static int da7213_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 	case SND_SOC_DAIFMT_RIGHT_J:
 		dai_ctrl |= DA7213_DAI_FORMAT_RIGHT_J;
 		break;
+	case SND_SOC_DAI_FORMAT_DSP_A: /* L data MSB after FRM LRC */
+		dai_ctrl |= DA7213_DAI_FORMAT_DSP;
+		dai_offset = 1;
+		break;
+	case SND_SOC_DAI_FORMAT_DSP_B: /* L data MSB during FRM LRC */
+		dai_ctrl |= DA7213_DAI_FORMAT_DSP;
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -1271,6 +1308,7 @@ static int da7213_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 	snd_soc_write(codec, DA7213_DAI_CLK_MODE, dai_clk_mode);
 	snd_soc_update_bits(codec, DA7213_DAI_CTRL, DA7213_DAI_FORMAT_MASK,
 			    dai_ctrl);
+	snd_soc_write(codec, DA7213_DAI_OFFSET, dai_offset);
 
 	return 0;
 }
diff --git a/sound/soc/codecs/da7213.h b/sound/soc/codecs/da7213.h
index 16ef56f77cd4..5a78dba1dcb5 100644
--- a/sound/soc/codecs/da7213.h
+++ b/sound/soc/codecs/da7213.h
@@ -188,6 +188,7 @@
 #define DA7213_DAI_FORMAT_I2S_MODE				(0x0 << 0)
 #define DA7213_DAI_FORMAT_LEFT_J				(0x1 << 0)
 #define DA7213_DAI_FORMAT_RIGHT_J				(0x2 << 0)
+#define DA7213_DAI_FORMAT_DSP					(0x3 << 0)
 #define DA7213_DAI_FORMAT_MASK					(0x3 << 0)
 #define DA7213_DAI_WORD_LENGTH_S16_LE				(0x0 << 2)
 #define DA7213_DAI_WORD_LENGTH_S20_LE				(0x1 << 2)
diff --git a/sound/soc/codecs/es8328.h b/sound/soc/codecs/es8328.h
index 8930322d712b..9109f6b5b045 100644
--- a/sound/soc/codecs/es8328.h
+++ b/sound/soc/codecs/es8328.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * es8328.h  --  ES8328 ALSA SoC Audio driver
  */
diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c
index e824d47cc22b..f3b4f4dfae6a 100644
--- a/sound/soc/codecs/hdac_hdmi.c
+++ b/sound/soc/codecs/hdac_hdmi.c
@@ -942,7 +942,8 @@ static int hdac_hdmi_create_pin_port_muxs(struct hdac_ext_device *edev,
 	if (!se)
 		return -ENOMEM;
 
-	sprintf(kc_name, "Pin %d port %d Input", pin->nid, port->id);
+	snprintf(kc_name, NAME_SIZE, "Pin %d port %d Input",
+						pin->nid, port->id);
 	kc->name = devm_kstrdup(&edev->hdac.dev, kc_name, GFP_KERNEL);
 	if (!kc->name)
 		return -ENOMEM;
@@ -1452,6 +1453,8 @@ static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev,
 	int i, num_nodes;
 	struct hdac_device *hdac = &edev->hdac;
 	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_cvt *temp_cvt, *cvt_next;
+	struct hdac_hdmi_pin *temp_pin, *pin_next;
 	int ret;
 
 	hdac_hdmi_skl_enable_all_pins(hdac);
@@ -1481,32 +1484,54 @@ static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev,
 		case AC_WID_AUD_OUT:
 			ret = hdac_hdmi_add_cvt(edev, nid);
 			if (ret < 0)
-				return ret;
+				goto free_widgets;
 			break;
 
 		case AC_WID_PIN:
 			ret = hdac_hdmi_add_pin(edev, nid);
 			if (ret < 0)
-				return ret;
+				goto free_widgets;
 			break;
 		}
 	}
 
 	hdac->end_nid = nid;
 
-	if (!hdmi->num_pin || !hdmi->num_cvt)
-		return -EIO;
+	if (!hdmi->num_pin || !hdmi->num_cvt) {
+		ret = -EIO;
+		goto free_widgets;
+	}
 
 	ret = hdac_hdmi_create_dais(hdac, dais, hdmi, hdmi->num_cvt);
 	if (ret) {
 		dev_err(&hdac->dev, "Failed to create dais with err: %d\n",
 							ret);
-		return ret;
+		goto free_widgets;
 	}
 
 	*num_dais = hdmi->num_cvt;
+	ret = hdac_hdmi_init_dai_map(edev);
+	if (ret < 0)
+		goto free_widgets;
+
+	return ret;
+
+free_widgets:
+	list_for_each_entry_safe(temp_cvt, cvt_next, &hdmi->cvt_list, head) {
+		list_del(&temp_cvt->head);
+		kfree(temp_cvt->name);
+		kfree(temp_cvt);
+	}
+
+	list_for_each_entry_safe(temp_pin, pin_next, &hdmi->pin_list, head) {
+		for (i = 0; i < temp_pin->num_ports; i++)
+			temp_pin->ports[i].pin = NULL;
+		kfree(temp_pin->ports);
+		list_del(&temp_pin->head);
+		kfree(temp_pin);
+	}
 
-	return hdac_hdmi_init_dai_map(edev);
+	return ret;
 }
 
 static void hdac_hdmi_eld_notify_cb(void *aptr, int port, int pipe)
@@ -1894,6 +1919,9 @@ static void hdac_hdmi_set_chmap(struct hdac_device *hdac, int pcm_idx,
 	struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx);
 	struct hdac_hdmi_port *port;
 
+	if (!pcm)
+		return;
+
 	if (list_empty(&pcm->port_list))
 		return;
 
@@ -1912,6 +1940,9 @@ static bool is_hdac_hdmi_pcm_attached(struct hdac_device *hdac, int pcm_idx)
 	struct hdac_hdmi_priv *hdmi = edev->private_data;
 	struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx);
 
+	if (!pcm)
+		return false;
+
 	if (list_empty(&pcm->port_list))
 		return false;
 
@@ -1925,6 +1956,9 @@ static int hdac_hdmi_get_spk_alloc(struct hdac_device *hdac, int pcm_idx)
 	struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx);
 	struct hdac_hdmi_port *port;
 
+	if (!pcm)
+		return 0;
+
 	if (list_empty(&pcm->port_list))
 		return 0;
 
@@ -1978,6 +2012,9 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
 	hdmi_priv->chmap.ops.is_pcm_attached = is_hdac_hdmi_pcm_attached;
 	hdmi_priv->chmap.ops.get_spk_alloc = hdac_hdmi_get_spk_alloc;
 
+	if (!hdac_id)
+		return -ENODEV;
+
 	if (hdac_id->driver_data)
 		hdmi_priv->drv_data =
 			(struct hdac_hdmi_drv_data *)hdac_id->driver_data;
diff --git a/sound/soc/codecs/hdac_hdmi.h b/sound/soc/codecs/hdac_hdmi.h
index dfc3a9cf7199..b5b57a5cbbfd 100644
--- a/sound/soc/codecs/hdac_hdmi.h
+++ b/sound/soc/codecs/hdac_hdmi.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __HDAC_HDMI_H__
 #define __HDAC_HDMI_H__
 
diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c
index 3abf82563408..5672e516bec3 100644
--- a/sound/soc/codecs/hdmi-codec.c
+++ b/sound/soc/codecs/hdmi-codec.c
@@ -303,11 +303,8 @@ enum {
 static int hdmi_eld_ctl_info(struct snd_kcontrol *kcontrol,
 			     struct snd_ctl_elem_info *uinfo)
 {
-	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
-	struct hdmi_codec_priv *hcp = snd_soc_component_get_drvdata(component);
-
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
-	uinfo->count = sizeof(hcp->eld);
+	uinfo->count = FIELD_SIZEOF(struct hdmi_codec_priv, eld);
 
 	return 0;
 }
diff --git a/sound/soc/codecs/inno_rk3036.h b/sound/soc/codecs/inno_rk3036.h
index da759c6c7501..44bb2404198d 100644
--- a/sound/soc/codecs/inno_rk3036.h
+++ b/sound/soc/codecs/inno_rk3036.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Driver of Inno Codec for rk3036 by Rockchip Inc.
  *
diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c
index 13bcfb1ef9b4..f5075d1f79e6 100644
--- a/sound/soc/codecs/max98090.c
+++ b/sound/soc/codecs/max98090.c
@@ -2115,7 +2115,7 @@ static void max98090_pll_work(struct work_struct *work)
 	if (!snd_soc_codec_is_active(codec))
 		return;
 
-	dev_info(codec->dev, "PLL unlocked\n");
+	dev_info_ratelimited(codec->dev, "PLL unlocked\n");
 
 	/* Toggle shutdown OFF then ON */
 	snd_soc_update_bits(codec, M98090_REG_DEVICE_SHUTDOWN,
diff --git a/sound/soc/codecs/max98925.c b/sound/soc/codecs/max98925.c
index 327eaa25c9bd..921f95fc396d 100644
--- a/sound/soc/codecs/max98925.c
+++ b/sound/soc/codecs/max98925.c
@@ -579,7 +579,7 @@ static int max98925_i2c_probe(struct i2c_client *i2c,
 		ret = PTR_ERR(max98925->regmap);
 		dev_err(&i2c->dev,
 				"Failed to allocate regmap: %d\n", ret);
-		goto err_out;
+		return ret;
 	}
 
 	if (!of_property_read_u32(i2c->dev.of_node, "vmon-slot-no", &value)) {
@@ -596,16 +596,20 @@ static int max98925_i2c_probe(struct i2c_client *i2c,
 		}
 		max98925->i_slot = value;
 	}
-	ret = regmap_read(max98925->regmap,
-			MAX98925_REV_VERSION, &reg);
-	if ((ret < 0) ||
-		((reg != MAX98925_VERSION) &&
-		(reg != MAX98925_VERSION1))) {
-		dev_err(&i2c->dev,
-			"device initialization error (%d 0x%02X)\n",
+
+	ret = regmap_read(max98925->regmap, MAX98925_REV_VERSION, &reg);
+	if (ret < 0) {
+		dev_err(&i2c->dev, "Read revision failed\n");
+		return ret;
+	}
+
+	if ((reg != MAX98925_VERSION) && (reg != MAX98925_VERSION1)) {
+		ret = -ENODEV;
+		dev_err(&i2c->dev, "Invalid revision (%d 0x%02X)\n",
 			ret, reg);
-		goto err_out;
+		return ret;
 	}
+
 	dev_info(&i2c->dev, "device version 0x%02X\n", reg);
 
 	ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_max98925,
@@ -613,7 +617,6 @@ static int max98925_i2c_probe(struct i2c_client *i2c,
 	if (ret < 0)
 		dev_err(&i2c->dev,
 				"Failed to register codec: %d\n", ret);
-err_out:
 	return ret;
 }
 
diff --git a/sound/soc/codecs/max98927.c b/sound/soc/codecs/max98927.c
index d9dbbe72f8ad..a1d39353719d 100644
--- a/sound/soc/codecs/max98927.c
+++ b/sound/soc/codecs/max98927.c
@@ -1,7 +1,7 @@
 /*
  * max98927.c  --  MAX98927 ALSA Soc Audio driver
  *
- * Copyright (C) 2016 Maxim Integrated Products
+ * Copyright (C) 2016-2017 Maxim Integrated Products
  * Author: Ryan Lee <ryans.lee@maximintegrated.com>
  *
  *  This program is free software; you can redistribute  it and/or modify it
@@ -146,6 +146,7 @@ static int max98927_dai_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 	struct max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec);
 	unsigned int mode = 0;
 	unsigned int format = 0;
+	bool use_pdm = false;
 	unsigned int invert = 0;
 
 	dev_dbg(codec->dev, "%s: fmt 0x%08X\n", __func__, fmt);
@@ -187,22 +188,27 @@ static int max98927_dai_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 	/* interface format */
 	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
 	case SND_SOC_DAIFMT_I2S:
-		max98927->iface |= SND_SOC_DAIFMT_I2S;
 		format = MAX98927_PCM_FORMAT_I2S;
 		break;
 	case SND_SOC_DAIFMT_LEFT_J:
-		max98927->iface |= SND_SOC_DAIFMT_LEFT_J;
 		format = MAX98927_PCM_FORMAT_LJ;
 		break;
+	case SND_SOC_DAIFMT_DSP_A:
+		format = MAX98927_PCM_FORMAT_TDM_MODE1;
+		break;
+	case SND_SOC_DAIFMT_DSP_B:
+		format = MAX98927_PCM_FORMAT_TDM_MODE0;
+		break;
 	case SND_SOC_DAIFMT_PDM:
-		max98927->iface |= SND_SOC_DAIFMT_PDM;
+		use_pdm = true;
 		break;
 	default:
 		return -EINVAL;
 	}
+	max98927->iface = fmt & SND_SOC_DAIFMT_FORMAT_MASK;
 
-	/* pcm channel configuration */
-	if (max98927->iface & (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J)) {
+	if (!use_pdm) {
+		/* pcm channel configuration */
 		regmap_update_bits(max98927->regmap,
 			MAX98927_R0018_PCM_RX_EN_A,
 			MAX98927_PCM_RX_CH0_EN | MAX98927_PCM_RX_CH1_EN,
@@ -217,13 +223,11 @@ static int max98927_dai_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 			MAX98927_R003B_SPK_SRC_SEL,
 			MAX98927_SPK_SRC_MASK, 0);
 
-	} else
 		regmap_update_bits(max98927->regmap,
-			MAX98927_R0018_PCM_RX_EN_A,
-			MAX98927_PCM_RX_CH0_EN | MAX98927_PCM_RX_CH1_EN, 0);
-
-	/* pdm channel configuration */
-	if (max98927->iface & SND_SOC_DAIFMT_PDM) {
+			MAX98927_R0035_PDM_RX_CTRL,
+			MAX98927_PDM_RX_EN_MASK, 0);
+	} else {
+		/* pdm channel configuration */
 		regmap_update_bits(max98927->regmap,
 			MAX98927_R0035_PDM_RX_CTRL,
 			MAX98927_PDM_RX_EN_MASK, 1);
@@ -231,10 +235,11 @@ static int max98927_dai_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 		regmap_update_bits(max98927->regmap,
 			MAX98927_R003B_SPK_SRC_SEL,
 			MAX98927_SPK_SRC_MASK, 3);
-	} else
+
 		regmap_update_bits(max98927->regmap,
-			MAX98927_R0035_PDM_RX_CTRL,
-			MAX98927_PDM_RX_EN_MASK, 0);
+			MAX98927_R0018_PCM_RX_EN_A,
+			MAX98927_PCM_RX_CH0_EN | MAX98927_PCM_RX_CH1_EN, 0);
+	}
 	return 0;
 }
 
@@ -245,6 +250,21 @@ static const int rate_table[] = {
 	13000000, 19200000,
 };
 
+/* BCLKs per LRCLK */
+static const int bclk_sel_table[] = {
+	32, 48, 64, 96, 128, 192, 256, 384, 512,
+};
+
+static int max98927_get_bclk_sel(int bclk)
+{
+	int i;
+	/* match BCLKs per LRCLK */
+	for (i = 0; i < ARRAY_SIZE(bclk_sel_table); i++) {
+		if (bclk_sel_table[i] == bclk)
+			return i + 2;
+	}
+	return 0;
+}
 static int max98927_set_clock(struct max98927_priv *max98927,
 	struct snd_pcm_hw_params *params)
 {
@@ -270,23 +290,20 @@ static int max98927_set_clock(struct max98927_priv *max98927,
 			i << MAX98927_PCM_MASTER_MODE_MCLK_RATE_SHIFT);
 	}
 
-	switch (blr_clk_ratio) {
-	case 32:
-		value = 2;
-		break;
-	case 48:
-		value = 3;
-		break;
-	case 64:
-		value = 4;
-		break;
-	default:
-		return -EINVAL;
+	if (!max98927->tdm_mode) {
+		/* BCLK configuration */
+		value = max98927_get_bclk_sel(blr_clk_ratio);
+		if (!value) {
+			dev_err(codec->dev, "format unsupported %d\n",
+				params_format(params));
+			return -EINVAL;
+		}
+
+		regmap_update_bits(max98927->regmap,
+			MAX98927_R0022_PCM_CLK_SETUP,
+			MAX98927_PCM_CLK_SETUP_BSEL_MASK,
+			value);
 	}
-	regmap_update_bits(max98927->regmap,
-		MAX98927_R0022_PCM_CLK_SETUP,
-		MAX98927_PCM_CLK_SETUP_BSEL_MASK,
-		value);
 	return 0;
 }
 
@@ -386,6 +403,78 @@ err:
 	return -EINVAL;
 }
 
+static int max98927_dai_tdm_slot(struct snd_soc_dai *dai,
+	unsigned int tx_mask, unsigned int rx_mask,
+	int slots, int slot_width)
+{
+	struct snd_soc_codec *codec = dai->codec;
+	struct max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec);
+	int bsel = 0;
+	unsigned int chan_sz = 0;
+
+	max98927->tdm_mode = true;
+
+	/* BCLK configuration */
+	bsel = max98927_get_bclk_sel(slots * slot_width);
+	if (bsel == 0) {
+		dev_err(codec->dev, "BCLK %d not supported\n",
+			slots * slot_width);
+		return -EINVAL;
+	}
+
+	regmap_update_bits(max98927->regmap,
+		MAX98927_R0022_PCM_CLK_SETUP,
+		MAX98927_PCM_CLK_SETUP_BSEL_MASK,
+		bsel);
+
+	/* Channel size configuration */
+	switch (slot_width) {
+	case 16:
+		chan_sz = MAX98927_PCM_MODE_CFG_CHANSZ_16;
+		break;
+	case 24:
+		chan_sz = MAX98927_PCM_MODE_CFG_CHANSZ_24;
+		break;
+	case 32:
+		chan_sz = MAX98927_PCM_MODE_CFG_CHANSZ_32;
+		break;
+	default:
+		dev_err(codec->dev, "format unsupported %d\n",
+			slot_width);
+		return -EINVAL;
+	}
+
+	regmap_update_bits(max98927->regmap,
+		MAX98927_R0020_PCM_MODE_CFG,
+		MAX98927_PCM_MODE_CFG_CHANSZ_MASK, chan_sz);
+
+	/* Rx slot configuration */
+	regmap_write(max98927->regmap,
+		MAX98927_R0018_PCM_RX_EN_A,
+		rx_mask & 0xFF);
+	regmap_write(max98927->regmap,
+		MAX98927_R0019_PCM_RX_EN_B,
+		(rx_mask & 0xFF00) >> 8);
+
+	/* Tx slot configuration */
+	regmap_write(max98927->regmap,
+		MAX98927_R001A_PCM_TX_EN_A,
+		tx_mask & 0xFF);
+	regmap_write(max98927->regmap,
+		MAX98927_R001B_PCM_TX_EN_B,
+		(tx_mask & 0xFF00) >> 8);
+
+	/* Tx slot Hi-Z configuration */
+	regmap_write(max98927->regmap,
+		MAX98927_R001C_PCM_TX_HIZ_CTRL_A,
+		~tx_mask & 0xFF);
+	regmap_write(max98927->regmap,
+		MAX98927_R001D_PCM_TX_HIZ_CTRL_B,
+		(~tx_mask & 0xFF00) >> 8);
+
+	return 0;
+}
+
 #define MAX98927_RATES SNDRV_PCM_RATE_8000_48000
 
 #define MAX98927_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
@@ -405,6 +494,7 @@ static const struct snd_soc_dai_ops max98927_dai_ops = {
 	.set_sysclk = max98927_dai_set_sysclk,
 	.set_fmt = max98927_dai_set_fmt,
 	.hw_params = max98927_dai_hw_params,
+	.set_tdm_slot = max98927_dai_tdm_slot,
 };
 
 static int max98927_dac_event(struct snd_soc_dapm_widget *w,
@@ -414,6 +504,9 @@ static int max98927_dac_event(struct snd_soc_dapm_widget *w,
 	struct max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec);
 
 	switch (event) {
+	case SND_SOC_DAPM_PRE_PMU:
+		max98927->tdm_mode = 0;
+		break;
 	case SND_SOC_DAPM_POST_PMU:
 		regmap_update_bits(max98927->regmap,
 			MAX98927_R003A_AMP_EN,
diff --git a/sound/soc/codecs/max98927.h b/sound/soc/codecs/max98927.h
index ece6a608cbe1..9ea839735433 100644
--- a/sound/soc/codecs/max98927.h
+++ b/sound/soc/codecs/max98927.h
@@ -1,7 +1,7 @@
 /*
  * max98927.h  --  MAX98927 ALSA Soc Audio driver
  *
- * Copyright 2013-15 Maxim Integrated Products
+ * Copyright (C) 2016-2017 Maxim Integrated Products
  * Author: Ryan Lee <ryans.lee@maximintegrated.com>
  *
  *  This program is free software; you can redistribute  it and/or modify it
@@ -161,7 +161,9 @@
 #define MAX98927_PCM_MODE_CFG_FORMAT_SHIFT (3)
 #define MAX98927_PCM_FORMAT_I2S (0x0 << 0)
 #define MAX98927_PCM_FORMAT_LJ (0x1 << 0)
-
+#define MAX98927_PCM_FORMAT_TDM_MODE0 (0x3 << 0)
+#define MAX98927_PCM_FORMAT_TDM_MODE1 (0x4 << 0)
+#define MAX98927_PCM_FORMAT_TDM_MODE2 (0x5 << 0)
 #define MAX98927_PCM_MODE_CFG_CHANSZ_MASK (0x3 << 6)
 #define MAX98927_PCM_MODE_CFG_CHANSZ_16 (0x1 << 6)
 #define MAX98927_PCM_MODE_CFG_CHANSZ_24 (0x2 << 6)
@@ -268,5 +270,6 @@ struct max98927_priv {
 	unsigned int iface;
 	unsigned int master;
 	unsigned int digital_gain;
+	bool tdm_mode;
 };
 #endif
diff --git a/sound/soc/codecs/msm8916-wcd-analog.c b/sound/soc/codecs/msm8916-wcd-analog.c
index 549c269acc7d..5f3c42c4f74a 100644
--- a/sound/soc/codecs/msm8916-wcd-analog.c
+++ b/sound/soc/codecs/msm8916-wcd-analog.c
@@ -104,7 +104,7 @@
 #define CDC_A_MICB_1_VAL		(0xf141)
 #define MICB_MIN_VAL 1600
 #define MICB_STEP_SIZE 50
-#define MICB_VOLTAGE_REGVAL(v)		((v - MICB_MIN_VAL)/MICB_STEP_SIZE)
+#define MICB_VOLTAGE_REGVAL(v)		(((v - MICB_MIN_VAL)/MICB_STEP_SIZE) << 3)
 #define MICB_1_VAL_MICB_OUT_VAL_MASK	GENMASK(7, 3)
 #define MICB_1_VAL_MICB_OUT_VAL_V2P70V	((0x16)  << 3)
 #define MICB_1_VAL_MICB_OUT_VAL_V1P80V	((0x4)  << 3)
@@ -285,7 +285,7 @@ struct pm8916_wcd_analog_priv {
 	u16 codec_version;
 	bool	mbhc_btn_enabled;
 	/* special event to detect accessory type */
-	bool	mbhc_btn0_pressed;
+	int	mbhc_btn0_released;
 	bool	detect_accessory_type;
 	struct clk *mclk;
 	struct snd_soc_codec *codec;
@@ -349,8 +349,9 @@ static void pm8916_wcd_analog_micbias_enable(struct snd_soc_codec *codec)
 			    | MICB_1_CTL_EXT_PRECHARG_EN_ENABLE);
 
 	if (wcd->micbias_mv) {
-		snd_soc_write(codec, CDC_A_MICB_1_VAL,
-			      MICB_VOLTAGE_REGVAL(wcd->micbias_mv));
+		snd_soc_update_bits(codec, CDC_A_MICB_1_VAL,
+				    MICB_1_VAL_MICB_OUT_VAL_MASK,
+				    MICB_VOLTAGE_REGVAL(wcd->micbias_mv));
 		/*
 		 * Special headset needs MICBIAS as 2.7V so wait for
 		 * 50 msec for the MICBIAS to reach 2.7 volts.
@@ -443,50 +444,6 @@ static int pm8916_wcd_analog_enable_micbias_int1(struct
 						     wcd->micbias1_cap_mode);
 }
 
-static void pm8916_wcd_setup_mbhc(struct pm8916_wcd_analog_priv *wcd)
-{
-	struct snd_soc_codec *codec = wcd->codec;
-	u32 plug_type = 0;
-	u32 int_en_mask;
-
-	snd_soc_write(codec, CDC_A_MBHC_DET_CTL_1,
-		      CDC_A_MBHC_DET_CTL_L_DET_EN |
-		      CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_INSERTION |
-		      CDC_A_MBHC_DET_CTL_MIC_CLAMP_CTL_AUTO |
-		      CDC_A_MBHC_DET_CTL_MBHC_BIAS_EN);
-
-	if (wcd->hphl_jack_type_normally_open)
-		plug_type |= CDC_A_HPHL_PLUG_TYPE_NO;
-
-	if (wcd->gnd_jack_type_normally_open)
-		plug_type |= CDC_A_GND_PLUG_TYPE_NO;
-
-	snd_soc_write(codec, CDC_A_MBHC_DET_CTL_2,
-		      CDC_A_MBHC_DET_CTL_HS_L_DET_PULL_UP_CTRL_I_3P0 |
-		      CDC_A_MBHC_DET_CTL_HS_L_DET_COMPA_CTRL_V0P9_VDD |
-		      plug_type |
-		      CDC_A_MBHC_DET_CTL_HPHL_100K_TO_GND_EN);
-
-
-	snd_soc_write(codec, CDC_A_MBHC_DBNC_TIMER,
-		      CDC_A_MBHC_DBNC_TIMER_INSREM_DBNC_T_256_MS |
-		      CDC_A_MBHC_DBNC_TIMER_BTN_DBNC_T_16MS);
-
-	/* enable MBHC clock */
-	snd_soc_update_bits(codec, CDC_D_CDC_DIG_CLK_CTL,
-			    DIG_CLK_CTL_D_MBHC_CLK_EN_MASK,
-			    DIG_CLK_CTL_D_MBHC_CLK_EN);
-
-	int_en_mask = MBHC_SWITCH_INT;
-	if (wcd->mbhc_btn_enabled)
-		int_en_mask |= MBHC_BUTTON_PRESS_DET | MBHC_BUTTON_RELEASE_DET;
-
-	snd_soc_update_bits(codec, CDC_D_INT_EN_CLR, int_en_mask, 0);
-	snd_soc_update_bits(codec, CDC_D_INT_EN_SET, int_en_mask, int_en_mask);
-	wcd->mbhc_btn0_pressed = false;
-	wcd->detect_accessory_type = true;
-}
-
 static int pm8916_mbhc_configure_bias(struct pm8916_wcd_analog_priv *priv,
 				      bool micbias2_enabled)
 {
@@ -534,6 +491,56 @@ static int pm8916_mbhc_configure_bias(struct pm8916_wcd_analog_priv *priv,
 	return 0;
 }
 
+static void pm8916_wcd_setup_mbhc(struct pm8916_wcd_analog_priv *wcd)
+{
+	struct snd_soc_codec *codec = wcd->codec;
+	bool micbias_enabled = false;
+	u32 plug_type = 0;
+	u32 int_en_mask;
+
+	snd_soc_write(codec, CDC_A_MBHC_DET_CTL_1,
+		      CDC_A_MBHC_DET_CTL_L_DET_EN |
+		      CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_INSERTION |
+		      CDC_A_MBHC_DET_CTL_MIC_CLAMP_CTL_AUTO |
+		      CDC_A_MBHC_DET_CTL_MBHC_BIAS_EN);
+
+	if (wcd->hphl_jack_type_normally_open)
+		plug_type |= CDC_A_HPHL_PLUG_TYPE_NO;
+
+	if (wcd->gnd_jack_type_normally_open)
+		plug_type |= CDC_A_GND_PLUG_TYPE_NO;
+
+	snd_soc_write(codec, CDC_A_MBHC_DET_CTL_2,
+		      CDC_A_MBHC_DET_CTL_HS_L_DET_PULL_UP_CTRL_I_3P0 |
+		      CDC_A_MBHC_DET_CTL_HS_L_DET_COMPA_CTRL_V0P9_VDD |
+		      plug_type |
+		      CDC_A_MBHC_DET_CTL_HPHL_100K_TO_GND_EN);
+
+
+	snd_soc_write(codec, CDC_A_MBHC_DBNC_TIMER,
+		      CDC_A_MBHC_DBNC_TIMER_INSREM_DBNC_T_256_MS |
+		      CDC_A_MBHC_DBNC_TIMER_BTN_DBNC_T_16MS);
+
+	/* enable MBHC clock */
+	snd_soc_update_bits(codec, CDC_D_CDC_DIG_CLK_CTL,
+			    DIG_CLK_CTL_D_MBHC_CLK_EN_MASK,
+			    DIG_CLK_CTL_D_MBHC_CLK_EN);
+
+	if (snd_soc_read(codec, CDC_A_MICB_2_EN) & CDC_A_MICB_2_EN_ENABLE)
+		micbias_enabled = true;
+
+	pm8916_mbhc_configure_bias(wcd, micbias_enabled);
+
+	int_en_mask = MBHC_SWITCH_INT;
+	if (wcd->mbhc_btn_enabled)
+		int_en_mask |= MBHC_BUTTON_PRESS_DET | MBHC_BUTTON_RELEASE_DET;
+
+	snd_soc_update_bits(codec, CDC_D_INT_EN_CLR, int_en_mask, 0);
+	snd_soc_update_bits(codec, CDC_D_INT_EN_SET, int_en_mask, int_en_mask);
+	wcd->mbhc_btn0_released = false;
+	wcd->detect_accessory_type = true;
+}
+
 static int pm8916_wcd_analog_enable_micbias_int2(struct
 						  snd_soc_dapm_widget
 						  *w, struct snd_kcontrol
@@ -614,6 +621,7 @@ static int pm8916_wcd_analog_enable_adc(struct snd_soc_dapm_widget *w,
 		case CDC_A_TX_2_EN:
 			snd_soc_update_bits(codec, CDC_A_MICB_1_CTL,
 					    MICB_1_CTL_CFILT_REF_SEL_MASK, 0);
+			/* fall through */
 		case CDC_A_TX_3_EN:
 			snd_soc_update_bits(codec, CDC_D_CDC_CONN_TX2_CTL,
 					    CONN_TX2_SERIAL_TX2_MUX,
@@ -950,7 +958,7 @@ static irqreturn_t mbhc_btn_release_irq_handler(int irq, void *arg)
 
 		/* check if its BTN0 thats released */
 		if ((val != -1) && !(val & CDC_A_MBHC_RESULT_1_BTN_RESULT_MASK))
-			priv->mbhc_btn0_pressed = false;
+			priv->mbhc_btn0_released = true;
 
 	} else {
 		snd_soc_jack_report(priv->jack, 0, btn_mask);
@@ -983,9 +991,7 @@ static irqreturn_t mbhc_btn_press_irq_handler(int irq, void *arg)
 		break;
 	case 0x0:
 		/* handle BTN_0 specially for type detection */
-		if (priv->detect_accessory_type)
-			priv->mbhc_btn0_pressed = true;
-		else
+		if (!priv->detect_accessory_type)
 			snd_soc_jack_report(priv->jack,
 					    SND_JACK_BTN_0, btn_mask);
 		break;
@@ -1029,19 +1035,19 @@ static irqreturn_t pm8916_mbhc_switch_irq_handler(int irq, void *arg)
 		 * both press and release event received then its
 		 * a headset.
 		 */
-		if (priv->mbhc_btn0_pressed)
+		if (priv->mbhc_btn0_released)
 			snd_soc_jack_report(priv->jack,
-					    SND_JACK_HEADPHONE, hs_jack_mask);
+					    SND_JACK_HEADSET, hs_jack_mask);
 		else
 			snd_soc_jack_report(priv->jack,
-					    SND_JACK_HEADSET, hs_jack_mask);
+					    SND_JACK_HEADPHONE, hs_jack_mask);
 
 		priv->detect_accessory_type = false;
 
 	} else { /* removal */
 		snd_soc_jack_report(priv->jack, 0, hs_jack_mask);
 		priv->detect_accessory_type = true;
-		priv->mbhc_btn0_pressed = false;
+		priv->mbhc_btn0_released = false;
 	}
 
 	return IRQ_HANDLED;
@@ -1241,6 +1247,8 @@ static const struct of_device_id pm8916_wcd_analog_spmi_match_table[] = {
 	{ }
 };
 
+MODULE_DEVICE_TABLE(of, pm8916_wcd_analog_spmi_match_table);
+
 static struct platform_driver pm8916_wcd_analog_spmi_driver = {
 	.driver = {
 		   .name = "qcom,pm8916-wcd-spmi-codec",
diff --git a/sound/soc/codecs/msm8916-wcd-digital.c b/sound/soc/codecs/msm8916-wcd-digital.c
index 66df8f810f0d..a10a724eb448 100644
--- a/sound/soc/codecs/msm8916-wcd-digital.c
+++ b/sound/soc/codecs/msm8916-wcd-digital.c
@@ -238,7 +238,7 @@ static const struct soc_enum rx_mix2_inp1_chain_enum = SOC_ENUM_SINGLE(
 static const struct soc_enum rx2_mix1_inp_enum[] = {
 	SOC_ENUM_SINGLE(LPASS_CDC_CONN_RX2_B1_CTL, 0, 6, rx_mix1_text),
 	SOC_ENUM_SINGLE(LPASS_CDC_CONN_RX2_B1_CTL, 3, 6, rx_mix1_text),
-	SOC_ENUM_SINGLE(LPASS_CDC_CONN_RX2_B1_CTL, 0, 6, rx_mix1_text),
+	SOC_ENUM_SINGLE(LPASS_CDC_CONN_RX2_B2_CTL, 0, 6, rx_mix1_text),
 };
 
 /* RX2 MIX2 */
@@ -249,7 +249,7 @@ static const struct soc_enum rx2_mix2_inp1_chain_enum = SOC_ENUM_SINGLE(
 static const struct soc_enum rx3_mix1_inp_enum[] = {
 	SOC_ENUM_SINGLE(LPASS_CDC_CONN_RX3_B1_CTL, 0, 6, rx_mix1_text),
 	SOC_ENUM_SINGLE(LPASS_CDC_CONN_RX3_B1_CTL, 3, 6, rx_mix1_text),
-	SOC_ENUM_SINGLE(LPASS_CDC_CONN_RX3_B1_CTL, 0, 6, rx_mix1_text),
+	SOC_ENUM_SINGLE(LPASS_CDC_CONN_RX3_B2_CTL, 0, 6, rx_mix1_text),
 };
 
 /* DEC */
diff --git a/sound/soc/codecs/pcm512x-i2c.c b/sound/soc/codecs/pcm512x-i2c.c
index dbff416e38be..5f9c069569d5 100644
--- a/sound/soc/codecs/pcm512x-i2c.c
+++ b/sound/soc/codecs/pcm512x-i2c.c
@@ -1,7 +1,7 @@
 /*
  * Driver for the PCM512x CODECs
  *
- * Author:	Mark Brown <broonie@linaro.org>
+ * Author:	Mark Brown <broonie@kernel.org>
  *		Copyright 2014 Linaro Ltd
  *
  * This program is free software; you can redistribute it and/or
@@ -75,5 +75,5 @@ static struct i2c_driver pcm512x_i2c_driver = {
 module_i2c_driver(pcm512x_i2c_driver);
 
 MODULE_DESCRIPTION("ASoC PCM512x codec driver - I2C");
-MODULE_AUTHOR("Mark Brown <broonie@linaro.org>");
+MODULE_AUTHOR("Mark Brown <broonie@kernel.org>");
 MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/pcm512x-spi.c b/sound/soc/codecs/pcm512x-spi.c
index 712ed6598c48..25c63510ae15 100644
--- a/sound/soc/codecs/pcm512x-spi.c
+++ b/sound/soc/codecs/pcm512x-spi.c
@@ -1,7 +1,7 @@
 /*
  * Driver for the PCM512x CODECs
  *
- * Author:	Mark Brown <broonie@linaro.org>
+ * Author:	Mark Brown <broonie@kernel.org>
  *		Copyright 2014 Linaro Ltd
  *
  * This program is free software; you can redistribute it and/or
diff --git a/sound/soc/codecs/pcm512x.c b/sound/soc/codecs/pcm512x.c
index 68feae262476..e0f3556d3872 100644
--- a/sound/soc/codecs/pcm512x.c
+++ b/sound/soc/codecs/pcm512x.c
@@ -1,7 +1,7 @@
 /*
  * Driver for the PCM512x CODECs
  *
- * Author:	Mark Brown <broonie@linaro.org>
+ * Author:	Mark Brown <broonie@kernel.org>
  *		Copyright 2014 Linaro Ltd
  *
  * This program is free software; you can redistribute it and/or
@@ -1602,5 +1602,5 @@ const struct dev_pm_ops pcm512x_pm_ops = {
 EXPORT_SYMBOL_GPL(pcm512x_pm_ops);
 
 MODULE_DESCRIPTION("ASoC PCM512x codec driver");
-MODULE_AUTHOR("Mark Brown <broonie@linaro.org>");
+MODULE_AUTHOR("Mark Brown <broonie@kernel.org>");
 MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/pcm512x.h b/sound/soc/codecs/pcm512x.h
index b7c310207223..d70d9c0c2088 100644
--- a/sound/soc/codecs/pcm512x.h
+++ b/sound/soc/codecs/pcm512x.h
@@ -1,7 +1,7 @@
 /*
  * Driver for the PCM512x CODECs
  *
- * Author:	Mark Brown <broonie@linaro.org>
+ * Author:	Mark Brown <broonie@kernel.org>
  *		Copyright 2014 Linaro Ltd
  *
  * This program is free software; you can redistribute it and/or
diff --git a/sound/soc/codecs/rl6231.c b/sound/soc/codecs/rl6231.c
index 7b447d0b173a..974a9040651d 100644
--- a/sound/soc/codecs/rl6231.c
+++ b/sound/soc/codecs/rl6231.c
@@ -71,7 +71,7 @@ EXPORT_SYMBOL_GPL(rl6231_get_pre_div);
  */
 int rl6231_calc_dmic_clk(int rate)
 {
-	int div[] = {2, 3, 4, 6, 8, 12};
+	static const int div[] = {2, 3, 4, 6, 8, 12};
 	int i;
 
 	if (rate < 1000000 * div[0]) {
@@ -189,7 +189,8 @@ EXPORT_SYMBOL_GPL(rl6231_pll_calc);
 
 int rl6231_get_clk_info(int sclk, int rate)
 {
-	int i, pd[] = {1, 2, 3, 4, 6, 8, 12, 16};
+	int i;
+	static const int pd[] = {1, 2, 3, 4, 6, 8, 12, 16};
 
 	if (sclk <= 0 || rate <= 0)
 		return -EINVAL;
diff --git a/sound/soc/codecs/rt5514-spi.c b/sound/soc/codecs/rt5514-spi.c
index 12f2ecf3a4fe..2df91db765ac 100644
--- a/sound/soc/codecs/rt5514-spi.c
+++ b/sound/soc/codecs/rt5514-spi.c
@@ -147,8 +147,13 @@ done:
 
 static void rt5514_schedule_copy(struct rt5514_dsp *rt5514_dsp)
 {
+	size_t period_bytes;
 	u8 buf[8];
 
+	if (!rt5514_dsp->substream)
+		return;
+
+	period_bytes = snd_pcm_lib_period_bytes(rt5514_dsp->substream);
 	rt5514_dsp->get_size = 0;
 
 	/**
@@ -176,6 +181,10 @@ static void rt5514_schedule_copy(struct rt5514_dsp *rt5514_dsp)
 
 	rt5514_dsp->buf_size = rt5514_dsp->buf_limit - rt5514_dsp->buf_base;
 
+	if (rt5514_dsp->buf_size % period_bytes)
+		rt5514_dsp->buf_size = (rt5514_dsp->buf_size / period_bytes) *
+			period_bytes;
+
 	if (rt5514_dsp->buf_base && rt5514_dsp->buf_limit &&
 		rt5514_dsp->buf_rp && rt5514_dsp->buf_size)
 		schedule_delayed_work(&rt5514_dsp->copy_work, 0);
@@ -447,9 +456,45 @@ static int rt5514_spi_probe(struct spi_device *spi)
 		return ret;
 	}
 
+	device_init_wakeup(&spi->dev, true);
+
+	return 0;
+}
+
+static int __maybe_unused rt5514_suspend(struct device *dev)
+{
+	int irq = to_spi_device(dev)->irq;
+
+	if (device_may_wakeup(dev))
+		enable_irq_wake(irq);
+
+	return 0;
+}
+
+static int __maybe_unused rt5514_resume(struct device *dev)
+{
+	struct snd_soc_platform *platform = snd_soc_lookup_platform(dev);
+	struct rt5514_dsp *rt5514_dsp =
+		snd_soc_platform_get_drvdata(platform);
+	int irq = to_spi_device(dev)->irq;
+	u8 buf[8];
+
+	if (device_may_wakeup(dev))
+		disable_irq_wake(irq);
+
+	if (rt5514_dsp->substream) {
+		rt5514_spi_burst_read(RT5514_IRQ_CTRL, (u8 *)&buf, sizeof(buf));
+		if (buf[0] & RT5514_IRQ_STATUS_BIT)
+			rt5514_schedule_copy(rt5514_dsp);
+	}
+
 	return 0;
 }
 
+static const struct dev_pm_ops rt5514_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(rt5514_suspend, rt5514_resume)
+};
+
 static const struct of_device_id rt5514_of_match[] = {
 	{ .compatible = "realtek,rt5514", },
 	{},
@@ -459,6 +504,7 @@ MODULE_DEVICE_TABLE(of, rt5514_of_match);
 static struct spi_driver rt5514_spi_driver = {
 	.driver = {
 		.name = "rt5514",
+		.pm = &rt5514_pm_ops,
 		.of_match_table = of_match_ptr(rt5514_of_match),
 	},
 	.probe = rt5514_spi_probe,
diff --git a/sound/soc/codecs/rt5514.c b/sound/soc/codecs/rt5514.c
index d7956ababd11..2a5b5d74e697 100644
--- a/sound/soc/codecs/rt5514.c
+++ b/sound/soc/codecs/rt5514.c
@@ -1143,7 +1143,7 @@ static const struct acpi_device_id rt5514_acpi_match[] = {
 MODULE_DEVICE_TABLE(acpi, rt5514_acpi_match);
 #endif
 
-static int rt5514_parse_dt(struct rt5514_priv *rt5514, struct device *dev)
+static int rt5514_parse_dp(struct rt5514_priv *rt5514, struct device *dev)
 {
 	device_property_read_u32(dev, "realtek,dmic-init-delay-ms",
 		&rt5514->pdata.dmic_init_delay);
@@ -1183,8 +1183,8 @@ static int rt5514_i2c_probe(struct i2c_client *i2c,
 
 	if (pdata)
 		rt5514->pdata = *pdata;
-	else if (i2c->dev.of_node)
-		rt5514_parse_dt(rt5514, &i2c->dev);
+	else
+		rt5514_parse_dp(rt5514, &i2c->dev);
 
 	rt5514->i2c_regmap = devm_regmap_init_i2c(i2c, &rt5514_i2c_regmap);
 	if (IS_ERR(rt5514->i2c_regmap)) {
diff --git a/sound/soc/codecs/rt5631.h b/sound/soc/codecs/rt5631.h
index 13401581b0df..8a6b99a48c7c 100644
--- a/sound/soc/codecs/rt5631.h
+++ b/sound/soc/codecs/rt5631.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __RTCODEC5631_H__
 #define __RTCODEC5631_H__
 
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 735f2d0033dd..f020d2d1eef4 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -55,6 +55,8 @@ MODULE_PARM_DESC(quirk, "RT5645 pdata quirk override");
 
 #define RT5645_HWEQ_NUM 57
 
+#define TIME_TO_POWER_MS 400
+
 static const struct regmap_range_cfg rt5645_ranges[] = {
 	{
 		.name = "PR",
@@ -432,6 +434,7 @@ struct rt5645_priv {
 	int jack_type;
 	bool en_button_func;
 	bool hp_on;
+	int v_id;
 };
 
 static int rt5645_reset(struct snd_soc_codec *codec)
@@ -2516,9 +2519,7 @@ static const struct snd_soc_dapm_route rt5645_dapm_routes[] = {
 	{ "SPKVOL L", "Switch", "SPK MIXL" },
 	{ "SPKVOL R", "Switch", "SPK MIXR" },
 
-	{ "SPOL MIX", "DAC R1 Switch", "DAC R1" },
 	{ "SPOL MIX", "DAC L1 Switch", "DAC L1" },
-	{ "SPOL MIX", "SPKVOL R Switch", "SPKVOL R" },
 	{ "SPOL MIX", "SPKVOL L Switch", "SPKVOL L" },
 	{ "SPOR MIX", "DAC R1 Switch", "DAC R1" },
 	{ "SPOR MIX", "SPKVOL R Switch", "SPKVOL R" },
@@ -2707,6 +2708,11 @@ static const struct snd_soc_dapm_route rt5645_specific_dapm_routes[] = {
 	{ "DAC R2 Mux", "IF1 DAC", "RT5645 IF1 DAC2 R Mux" },
 };
 
+static const struct snd_soc_dapm_route rt5645_old_dapm_routes[] = {
+	{ "SPOL MIX", "DAC R1 Switch", "DAC R1" },
+	{ "SPOL MIX", "SPKVOL R Switch", "SPKVOL R" },
+};
+
 static int rt5645_hw_params(struct snd_pcm_substream *substream,
 	struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
 {
@@ -3363,6 +3369,11 @@ static int rt5645_probe(struct snd_soc_codec *codec)
 		snd_soc_dapm_add_routes(dapm,
 			rt5645_specific_dapm_routes,
 			ARRAY_SIZE(rt5645_specific_dapm_routes));
+		if (rt5645->v_id < 3) {
+			snd_soc_dapm_add_routes(dapm,
+				rt5645_old_dapm_routes,
+				ARRAY_SIZE(rt5645_old_dapm_routes));
+		}
 		break;
 	case CODEC_TYPE_RT5650:
 		snd_soc_dapm_new_controls(dapm,
@@ -3637,14 +3648,14 @@ static const struct dmi_system_id dmi_platform_gpd_win[] = {
 	{}
 };
 
-static struct rt5645_platform_data general_platform_data2 = {
+static const struct rt5645_platform_data general_platform_data2 = {
 	.dmic1_data_pin = RT5645_DMIC_DATA_IN2N,
 	.dmic2_data_pin = RT5645_DMIC2_DISABLE,
 	.jd_mode = 3,
 	.inv_jd1_1 = true,
 };
 
-static struct dmi_system_id dmi_platform_asus_t100ha[] = {
+static const struct dmi_system_id dmi_platform_asus_t100ha[] = {
 	{
 		.ident = "ASUS T100HAN",
 		.matches = {
@@ -3655,11 +3666,11 @@ static struct dmi_system_id dmi_platform_asus_t100ha[] = {
 	{ }
 };
 
-static struct rt5645_platform_data minix_z83_4_platform_data = {
+static const struct rt5645_platform_data minix_z83_4_platform_data = {
 	.jd_mode = 3,
 };
 
-static struct dmi_system_id dmi_platform_minix_z83_4[] = {
+static const struct dmi_system_id dmi_platform_minix_z83_4[] = {
 	{
 		.ident = "MINIX Z83-4",
 		.matches = {
@@ -3775,6 +3786,12 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
 			ret);
 		return ret;
 	}
+
+	/*
+	 * Read after 400msec, as it is the interval required between
+	 * read and power On.
+	 */
+	msleep(TIME_TO_POWER_MS);
 	regmap_read(regmap, RT5645_VENDOR_ID2, &val);
 
 	switch (val) {
@@ -3803,6 +3820,9 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
 
 	regmap_write(rt5645->regmap, RT5645_RESET, 0);
 
+	regmap_read(regmap, RT5645_VENDOR_ID, &val);
+	rt5645->v_id = val & 0xff;
+
 	ret = regmap_register_patch(rt5645->regmap, init_list,
 				    ARRAY_SIZE(init_list));
 	if (ret != 0)
diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c
index da60b28ba3df..831b297978a4 100644
--- a/sound/soc/codecs/rt5651.c
+++ b/sound/soc/codecs/rt5651.c
@@ -19,6 +19,7 @@
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
 #include <linux/acpi.h>
+#include <linux/dmi.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -26,10 +27,15 @@
 #include <sound/soc-dapm.h>
 #include <sound/initval.h>
 #include <sound/tlv.h>
+#include <sound/jack.h>
 
 #include "rl6231.h"
 #include "rt5651.h"
 
+#define RT5651_JD_MAP(quirk)	((quirk) & GENMASK(7, 0))
+#define RT5651_IN2_DIFF		BIT(16)
+#define RT5651_DMIC_EN		BIT(17)
+
 #define RT5651_DEVICE_ID_VALUE 0x6281
 
 #define RT5651_PR_RANGE_BASE (0xff + 1)
@@ -37,6 +43,8 @@
 
 #define RT5651_PR_BASE (RT5651_PR_RANGE_BASE + (0 * RT5651_PR_SPACING))
 
+static unsigned long rt5651_quirk;
+
 static const struct regmap_range_cfg rt5651_ranges[] = {
 	{ .name = "PR", .range_min = RT5651_PR_BASE,
 	  .range_max = RT5651_PR_BASE + 0xb4,
@@ -880,11 +888,14 @@ static const struct snd_soc_dapm_widget rt5651_dapm_widgets[] = {
 	SND_SOC_DAPM_SUPPLY("PLL1", RT5651_PWR_ANLG2,
 			RT5651_PWR_PLL_BIT, 0, NULL, 0),
 	/* Input Side */
+	SND_SOC_DAPM_SUPPLY("JD Power", RT5651_PWR_ANLG2,
+		RT5651_PWM_JD_M_BIT, 0, NULL, 0),
+
 	/* micbias */
 	SND_SOC_DAPM_SUPPLY("LDO", RT5651_PWR_ANLG1,
 			RT5651_PWR_LDO_BIT, 0, NULL, 0),
-	SND_SOC_DAPM_MICBIAS("micbias1", RT5651_PWR_ANLG2,
-			RT5651_PWR_MB1_BIT, 0),
+	SND_SOC_DAPM_SUPPLY("micbias1", RT5651_PWR_ANLG2,
+			RT5651_PWR_MB1_BIT, 0, NULL, 0),
 	/* Input Lines */
 	SND_SOC_DAPM_INPUT("MIC1"),
 	SND_SOC_DAPM_INPUT("MIC2"),
@@ -1528,6 +1539,8 @@ static int rt5651_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
 static int rt5651_set_bias_level(struct snd_soc_codec *codec,
 			enum snd_soc_bias_level level)
 {
+	struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
+
 	switch (level) {
 	case SND_SOC_BIAS_PREPARE:
 		if (SND_SOC_BIAS_STANDBY == snd_soc_codec_get_bias_level(codec)) {
@@ -1556,8 +1569,13 @@ static int rt5651_set_bias_level(struct snd_soc_codec *codec,
 		snd_soc_write(codec, RT5651_PWR_DIG2, 0x0000);
 		snd_soc_write(codec, RT5651_PWR_VOL, 0x0000);
 		snd_soc_write(codec, RT5651_PWR_MIXER, 0x0000);
-		snd_soc_write(codec, RT5651_PWR_ANLG1, 0x0000);
-		snd_soc_write(codec, RT5651_PWR_ANLG2, 0x0000);
+		if (rt5651->pdata.jd_src) {
+			snd_soc_write(codec, RT5651_PWR_ANLG2, 0x0204);
+			snd_soc_write(codec, RT5651_PWR_ANLG1, 0x0002);
+		} else {
+			snd_soc_write(codec, RT5651_PWR_ANLG1, 0x0000);
+			snd_soc_write(codec, RT5651_PWR_ANLG2, 0x0000);
+		}
 		break;
 
 	default:
@@ -1570,6 +1588,7 @@ static int rt5651_set_bias_level(struct snd_soc_codec *codec,
 static int rt5651_probe(struct snd_soc_codec *codec)
 {
 	struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
 
 	rt5651->codec = codec;
 
@@ -1585,6 +1604,15 @@ static int rt5651_probe(struct snd_soc_codec *codec)
 
 	snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
 
+	if (rt5651->pdata.jd_src) {
+		snd_soc_dapm_force_enable_pin(dapm, "JD Power");
+		snd_soc_dapm_force_enable_pin(dapm, "LDO");
+		snd_soc_dapm_sync(dapm);
+
+		regmap_update_bits(rt5651->regmap, RT5651_MICBIAS,
+				   0x38, 0x38);
+	}
+
 	return 0;
 }
 
@@ -1718,15 +1746,130 @@ static const struct i2c_device_id rt5651_i2c_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, rt5651_i2c_id);
 
+static int rt5651_quirk_cb(const struct dmi_system_id *id)
+{
+	rt5651_quirk = (unsigned long) id->driver_data;
+	return 1;
+}
+
+static const struct dmi_system_id rt5651_quirk_table[] = {
+	{
+		.callback = rt5651_quirk_cb,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "KIANO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "KIANO SlimNote 14.2"),
+		},
+		.driver_data = (unsigned long *) RT5651_JD1_1,
+	},
+	{}
+};
+
 static int rt5651_parse_dt(struct rt5651_priv *rt5651, struct device_node *np)
 {
-	rt5651->pdata.in2_diff = of_property_read_bool(np,
-		"realtek,in2-differential");
-	rt5651->pdata.dmic_en = of_property_read_bool(np,
-		"realtek,dmic-en");
+	if (of_property_read_bool(np, "realtek,in2-differential"))
+		rt5651_quirk |= RT5651_IN2_DIFF;
+	if (of_property_read_bool(np, "realtek,dmic-en"))
+		rt5651_quirk |= RT5651_DMIC_EN;
+
+	return 0;
+}
+
+static void rt5651_set_pdata(struct rt5651_priv *rt5651)
+{
+	if (rt5651_quirk & RT5651_IN2_DIFF)
+		rt5651->pdata.in2_diff = true;
+	if (rt5651_quirk & RT5651_DMIC_EN)
+		rt5651->pdata.dmic_en = true;
+	if (RT5651_JD_MAP(rt5651_quirk))
+		rt5651->pdata.jd_src = RT5651_JD_MAP(rt5651_quirk);
+}
+
+static irqreturn_t rt5651_irq(int irq, void *data)
+{
+	struct rt5651_priv *rt5651 = data;
+
+	queue_delayed_work(system_power_efficient_wq,
+			   &rt5651->jack_detect_work, msecs_to_jiffies(250));
+
+	return IRQ_HANDLED;
+}
+
+static int rt5651_jack_detect(struct snd_soc_codec *codec, int jack_insert)
+{
+	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
+	int jack_type;
+
+	if (jack_insert) {
+		snd_soc_dapm_force_enable_pin(dapm, "LDO");
+		snd_soc_dapm_sync(dapm);
+
+		snd_soc_update_bits(codec, RT5651_MICBIAS,
+				    RT5651_MIC1_OVCD_MASK |
+				    RT5651_MIC1_OVTH_MASK |
+				    RT5651_PWR_CLK12M_MASK |
+				    RT5651_PWR_MB_MASK,
+				    RT5651_MIC1_OVCD_EN |
+				    RT5651_MIC1_OVTH_600UA |
+				    RT5651_PWR_MB_PU |
+				    RT5651_PWR_CLK12M_PU);
+		msleep(100);
+		if (snd_soc_read(codec, RT5651_IRQ_CTRL2) & RT5651_MB1_OC_CLR)
+			jack_type = SND_JACK_HEADPHONE;
+		else
+			jack_type = SND_JACK_HEADSET;
+		snd_soc_update_bits(codec, RT5651_IRQ_CTRL2,
+				    RT5651_MB1_OC_CLR, 0);
+	} else { /* jack out */
+		jack_type = 0;
+
+		snd_soc_update_bits(codec, RT5651_MICBIAS,
+				    RT5651_MIC1_OVCD_MASK,
+				    RT5651_MIC1_OVCD_DIS);
+	}
+
+	return jack_type;
+}
+
+static void rt5651_jack_detect_work(struct work_struct *work)
+{
+	struct rt5651_priv *rt5651 =
+		container_of(work, struct rt5651_priv, jack_detect_work.work);
+
+	int report, val = 0;
+
+	if (!rt5651->codec)
+		return;
+
+	switch (rt5651->pdata.jd_src) {
+	case RT5651_JD1_1:
+		val = snd_soc_read(rt5651->codec, RT5651_INT_IRQ_ST) & 0x1000;
+		break;
+	case RT5651_JD1_2:
+		val = snd_soc_read(rt5651->codec, RT5651_INT_IRQ_ST) & 0x2000;
+		break;
+	case RT5651_JD2:
+		val = snd_soc_read(rt5651->codec, RT5651_INT_IRQ_ST) & 0x4000;
+		break;
+	default:
+		break;
+	}
+
+	report = rt5651_jack_detect(rt5651->codec, !val);
+
+	snd_soc_jack_report(rt5651->hp_jack, report, SND_JACK_HEADSET);
+}
+
+int rt5651_set_jack_detect(struct snd_soc_codec *codec,
+			   struct snd_soc_jack *hp_jack)
+{
+	struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
+
+	rt5651->hp_jack = hp_jack;
+	rt5651_irq(0, rt5651);
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(rt5651_set_jack_detect);
 
 static int rt5651_i2c_probe(struct i2c_client *i2c,
 		    const struct i2c_device_id *id)
@@ -1746,6 +1889,10 @@ static int rt5651_i2c_probe(struct i2c_client *i2c,
 		rt5651->pdata = *pdata;
 	else if (i2c->dev.of_node)
 		rt5651_parse_dt(rt5651, i2c->dev.of_node);
+	else
+		dmi_check_system(rt5651_quirk_table);
+
+	rt5651_set_pdata(rt5651);
 
 	rt5651->regmap = devm_regmap_init_i2c(i2c, &rt5651_regmap);
 	if (IS_ERR(rt5651->regmap)) {
@@ -1779,6 +1926,59 @@ static int rt5651_i2c_probe(struct i2c_client *i2c,
 
 	rt5651->hp_mute = 1;
 
+	if (rt5651->pdata.jd_src) {
+
+		/* IRQ output on GPIO1 */
+		regmap_update_bits(rt5651->regmap, RT5651_GPIO_CTRL1,
+				   RT5651_GP1_PIN_MASK, RT5651_GP1_PIN_IRQ);
+
+		switch (rt5651->pdata.jd_src) {
+		case RT5651_JD1_1:
+			regmap_update_bits(rt5651->regmap, RT5651_JD_CTRL2,
+					   RT5651_JD_TRG_SEL_MASK,
+					   RT5651_JD_TRG_SEL_JD1_1);
+			regmap_update_bits(rt5651->regmap, RT5651_IRQ_CTRL1,
+					   RT5651_JD1_1_IRQ_EN,
+					   RT5651_JD1_1_IRQ_EN);
+			break;
+		case RT5651_JD1_2:
+			regmap_update_bits(rt5651->regmap, RT5651_JD_CTRL2,
+					   RT5651_JD_TRG_SEL_MASK,
+					   RT5651_JD_TRG_SEL_JD1_2);
+			regmap_update_bits(rt5651->regmap, RT5651_IRQ_CTRL1,
+					   RT5651_JD1_2_IRQ_EN,
+					   RT5651_JD1_2_IRQ_EN);
+			break;
+		case RT5651_JD2:
+			regmap_update_bits(rt5651->regmap, RT5651_JD_CTRL2,
+					   RT5651_JD_TRG_SEL_MASK,
+					   RT5651_JD_TRG_SEL_JD2);
+			regmap_update_bits(rt5651->regmap, RT5651_IRQ_CTRL1,
+					   RT5651_JD2_IRQ_EN,
+					   RT5651_JD2_IRQ_EN);
+			break;
+		case RT5651_JD_NULL:
+			break;
+		default:
+			dev_warn(&i2c->dev, "Currently only JD1_1 / JD1_2 / JD2 are supported\n");
+			break;
+		}
+	}
+
+	INIT_DELAYED_WORK(&rt5651->jack_detect_work, rt5651_jack_detect_work);
+
+	if (i2c->irq) {
+		ret = devm_request_threaded_irq(&i2c->dev, i2c->irq, NULL,
+						rt5651_irq,
+						IRQF_TRIGGER_RISING |
+						IRQF_TRIGGER_FALLING |
+						IRQF_ONESHOT, "rt5651", rt5651);
+		if (ret) {
+			dev_err(&i2c->dev, "Failed to reguest IRQ: %d\n", ret);
+			return ret;
+		}
+	}
+
 	ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5651,
 				rt5651_dai, ARRAY_SIZE(rt5651_dai));
 
@@ -1787,6 +1987,9 @@ static int rt5651_i2c_probe(struct i2c_client *i2c,
 
 static int rt5651_i2c_remove(struct i2c_client *i2c)
 {
+	struct rt5651_priv *rt5651 = i2c_get_clientdata(i2c);
+
+	cancel_delayed_work_sync(&rt5651->jack_detect_work);
 	snd_soc_unregister_codec(&i2c->dev);
 
 	return 0;
diff --git a/sound/soc/codecs/rt5651.h b/sound/soc/codecs/rt5651.h
index 1bd33cfa6411..4f8b202121d7 100644
--- a/sound/soc/codecs/rt5651.h
+++ b/sound/soc/codecs/rt5651.h
@@ -2062,6 +2062,8 @@ struct rt5651_priv {
 	struct snd_soc_codec *codec;
 	struct rt5651_platform_data pdata;
 	struct regmap *regmap;
+	struct snd_soc_jack *hp_jack;
+	struct delayed_work jack_detect_work;
 
 	int sysclk;
 	int sysclk_src;
@@ -2077,4 +2079,6 @@ struct rt5651_priv {
 	bool hp_mute;
 };
 
+int rt5651_set_jack_detect(struct snd_soc_codec *codec,
+			   struct snd_soc_jack *hp_jack);
 #endif /* __RT5651_H__ */
diff --git a/sound/soc/codecs/rt5659.c b/sound/soc/codecs/rt5659.c
index fa66b11df8d4..07e7757417bc 100644
--- a/sound/soc/codecs/rt5659.c
+++ b/sound/soc/codecs/rt5659.c
@@ -3385,10 +3385,9 @@ static int rt5659_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 	return 0;
 }
 
-static int rt5659_set_dai_sysclk(struct snd_soc_dai *dai,
-		int clk_id, unsigned int freq, int dir)
+static int rt5659_set_codec_sysclk(struct snd_soc_codec *codec, int clk_id,
+				   int source, unsigned int freq, int dir)
 {
-	struct snd_soc_codec *codec = dai->codec;
 	struct rt5659_priv *rt5659 = snd_soc_codec_get_drvdata(codec);
 	unsigned int reg_val = 0;
 
@@ -3414,20 +3413,21 @@ static int rt5659_set_dai_sysclk(struct snd_soc_dai *dai,
 	rt5659->sysclk = freq;
 	rt5659->sysclk_src = clk_id;
 
-	dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
+	dev_dbg(codec->dev, "Sysclk is %dHz and clock id is %d\n",
+		freq, clk_id);
 
 	return 0;
 }
 
-static int rt5659_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int Source,
-			unsigned int freq_in, unsigned int freq_out)
+static int rt5659_set_codec_pll(struct snd_soc_codec *codec, int pll_id,
+				int source, unsigned int freq_in,
+				unsigned int freq_out)
 {
-	struct snd_soc_codec *codec = dai->codec;
 	struct rt5659_priv *rt5659 = snd_soc_codec_get_drvdata(codec);
 	struct rl6231_pll_code pll_code;
 	int ret;
 
-	if (Source == rt5659->pll_src && freq_in == rt5659->pll_in &&
+	if (source == rt5659->pll_src && freq_in == rt5659->pll_in &&
 	    freq_out == rt5659->pll_out)
 		return 0;
 
@@ -3441,7 +3441,7 @@ static int rt5659_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int Source,
 		return 0;
 	}
 
-	switch (Source) {
+	switch (source) {
 	case RT5659_PLL1_S_MCLK:
 		snd_soc_update_bits(codec, RT5659_GLB_CLK,
 			RT5659_PLL1_SRC_MASK, RT5659_PLL1_SRC_MCLK);
@@ -3459,7 +3459,7 @@ static int rt5659_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int Source,
 				RT5659_PLL1_SRC_MASK, RT5659_PLL1_SRC_BCLK3);
 		break;
 	default:
-		dev_err(codec->dev, "Unknown PLL Source %d\n", Source);
+		dev_err(codec->dev, "Unknown PLL source %d\n", source);
 		return -EINVAL;
 	}
 
@@ -3481,7 +3481,7 @@ static int rt5659_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int Source,
 
 	rt5659->pll_in = freq_in;
 	rt5659->pll_out = freq_out;
-	rt5659->pll_src = Source;
+	rt5659->pll_src = source;
 
 	return 0;
 }
@@ -3666,9 +3666,7 @@ static int rt5659_resume(struct snd_soc_codec *codec)
 static const struct snd_soc_dai_ops rt5659_aif_dai_ops = {
 	.hw_params = rt5659_hw_params,
 	.set_fmt = rt5659_set_dai_fmt,
-	.set_sysclk = rt5659_set_dai_sysclk,
 	.set_tdm_slot = rt5659_set_tdm_slot,
-	.set_pll = rt5659_set_dai_pll,
 	.set_bclk_ratio = rt5659_set_bclk_ratio,
 };
 
@@ -3747,6 +3745,8 @@ static const struct snd_soc_codec_driver soc_codec_dev_rt5659 = {
 		.dapm_routes		= rt5659_dapm_routes,
 		.num_dapm_routes	= ARRAY_SIZE(rt5659_dapm_routes),
 	},
+	.set_sysclk = rt5659_set_codec_sysclk,
+	.set_pll = rt5659_set_codec_pll,
 };
 
 
diff --git a/sound/soc/codecs/rt5663.c b/sound/soc/codecs/rt5663.c
index e45b895d8279..b036c9dc0c8c 100644
--- a/sound/soc/codecs/rt5663.c
+++ b/sound/soc/codecs/rt5663.c
@@ -38,13 +38,24 @@ enum {
 	CODEC_VER_0,
 };
 
+struct impedance_mapping_table {
+	unsigned int imp_min;
+	unsigned int imp_max;
+	unsigned int vol;
+	unsigned int dc_offset_l_manual;
+	unsigned int dc_offset_r_manual;
+	unsigned int dc_offset_l_manual_mic;
+	unsigned int dc_offset_r_manual_mic;
+};
+
 struct rt5663_priv {
 	struct snd_soc_codec *codec;
 	struct rt5663_platform_data pdata;
 	struct regmap *regmap;
-	struct delayed_work jack_detect_work;
+	struct delayed_work jack_detect_work, jd_unplug_work;
 	struct snd_soc_jack *hs_jack;
 	struct timer_list btn_check_timer;
+	struct impedance_mapping_table *imp_table;
 
 	int codec_ver;
 	int sysclk;
@@ -1575,6 +1586,9 @@ static int rt5663_jack_detect(struct snd_soc_codec *codec, int jack_insert)
 			rt5663->jack_type = SND_JACK_HEADSET;
 			rt5663_enable_push_button_irq(codec, true);
 
+			if (rt5663->pdata.impedance_sensing_num)
+				break;
+
 			if (rt5663->pdata.dc_offset_l_manual_mic) {
 				regmap_write(rt5663->regmap, RT5663_MIC_DECRO_2,
 					rt5663->pdata.dc_offset_l_manual_mic >>
@@ -1596,6 +1610,9 @@ static int rt5663_jack_detect(struct snd_soc_codec *codec, int jack_insert)
 		default:
 			rt5663->jack_type = SND_JACK_HEADPHONE;
 
+			if (rt5663->pdata.impedance_sensing_num)
+				break;
+
 			if (rt5663->pdata.dc_offset_l_manual) {
 				regmap_write(rt5663->regmap, RT5663_MIC_DECRO_2,
 					rt5663->pdata.dc_offset_l_manual >> 16);
@@ -1623,6 +1640,177 @@ static int rt5663_jack_detect(struct snd_soc_codec *codec, int jack_insert)
 	return rt5663->jack_type;
 }
 
+static int rt5663_impedance_sensing(struct snd_soc_codec *codec)
+{
+	struct rt5663_priv *rt5663 = snd_soc_codec_get_drvdata(codec);
+	unsigned int value, i, reg84, reg26, reg2fa, reg91, reg10, reg80;
+
+	for (i = 0; i < rt5663->pdata.impedance_sensing_num; i++) {
+		if (rt5663->imp_table[i].vol == 7)
+			break;
+	}
+
+	if (rt5663->jack_type == SND_JACK_HEADSET) {
+		snd_soc_write(codec, RT5663_MIC_DECRO_2,
+			rt5663->imp_table[i].dc_offset_l_manual_mic >> 16);
+		snd_soc_write(codec, RT5663_MIC_DECRO_3,
+			rt5663->imp_table[i].dc_offset_l_manual_mic & 0xffff);
+		snd_soc_write(codec, RT5663_MIC_DECRO_5,
+			rt5663->imp_table[i].dc_offset_r_manual_mic >> 16);
+		snd_soc_write(codec, RT5663_MIC_DECRO_6,
+			rt5663->imp_table[i].dc_offset_r_manual_mic & 0xffff);
+	} else {
+		snd_soc_write(codec, RT5663_MIC_DECRO_2,
+			rt5663->imp_table[i].dc_offset_l_manual >> 16);
+		snd_soc_write(codec, RT5663_MIC_DECRO_3,
+			rt5663->imp_table[i].dc_offset_l_manual & 0xffff);
+		snd_soc_write(codec, RT5663_MIC_DECRO_5,
+			rt5663->imp_table[i].dc_offset_r_manual >> 16);
+		snd_soc_write(codec, RT5663_MIC_DECRO_6,
+			rt5663->imp_table[i].dc_offset_r_manual & 0xffff);
+	}
+
+	reg84 = snd_soc_read(codec, RT5663_ASRC_2);
+	reg26 = snd_soc_read(codec, RT5663_STO1_ADC_MIXER);
+	reg2fa = snd_soc_read(codec, RT5663_DUMMY_1);
+	reg91 = snd_soc_read(codec, RT5663_HP_CHARGE_PUMP_1);
+	reg10 = snd_soc_read(codec, RT5663_RECMIX);
+	reg80 = snd_soc_read(codec, RT5663_GLB_CLK);
+
+	snd_soc_update_bits(codec, RT5663_STO_DRE_1, 0x8000, 0);
+	snd_soc_write(codec, RT5663_ASRC_2, 0);
+	snd_soc_write(codec, RT5663_STO1_ADC_MIXER, 0x4040);
+	snd_soc_update_bits(codec, RT5663_PWR_ANLG_1,
+		RT5663_PWR_VREF1_MASK | RT5663_PWR_VREF2_MASK |
+		RT5663_PWR_FV1_MASK | RT5663_PWR_FV2_MASK,
+		RT5663_PWR_VREF1 | RT5663_PWR_VREF2);
+	usleep_range(10000, 10005);
+	snd_soc_update_bits(codec, RT5663_PWR_ANLG_1,
+		RT5663_PWR_FV1_MASK | RT5663_PWR_FV2_MASK,
+		RT5663_PWR_FV1 | RT5663_PWR_FV2);
+	snd_soc_update_bits(codec, RT5663_GLB_CLK, RT5663_SCLK_SRC_MASK,
+		RT5663_SCLK_SRC_RCCLK);
+	snd_soc_update_bits(codec, RT5663_RC_CLK, RT5663_DIG_25M_CLK_MASK,
+		RT5663_DIG_25M_CLK_EN);
+	snd_soc_update_bits(codec, RT5663_ADDA_CLK_1, RT5663_I2S_PD1_MASK, 0);
+	snd_soc_write(codec, RT5663_PRE_DIV_GATING_1, 0xff00);
+	snd_soc_write(codec, RT5663_PRE_DIV_GATING_2, 0xfffc);
+	snd_soc_write(codec, RT5663_HP_CHARGE_PUMP_1, 0x1232);
+	snd_soc_write(codec, RT5663_HP_LOGIC_2, 0x0005);
+	snd_soc_write(codec, RT5663_DEPOP_2, 0x3003);
+	snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x0030, 0x0030);
+	snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x0003, 0x0003);
+	snd_soc_update_bits(codec, RT5663_PWR_DIG_2,
+		RT5663_PWR_ADC_S1F | RT5663_PWR_DAC_S1F,
+		RT5663_PWR_ADC_S1F | RT5663_PWR_DAC_S1F);
+	snd_soc_update_bits(codec, RT5663_PWR_DIG_1,
+		RT5663_PWR_DAC_L1 | RT5663_PWR_DAC_R1 |
+		RT5663_PWR_LDO_DACREF_MASK | RT5663_PWR_ADC_L1 |
+		RT5663_PWR_ADC_R1,
+		RT5663_PWR_DAC_L1 | RT5663_PWR_DAC_R1 |
+		RT5663_PWR_LDO_DACREF_ON | RT5663_PWR_ADC_L1 |
+		RT5663_PWR_ADC_R1);
+	msleep(40);
+	snd_soc_update_bits(codec, RT5663_PWR_ANLG_2,
+		RT5663_PWR_RECMIX1 | RT5663_PWR_RECMIX2,
+		RT5663_PWR_RECMIX1 | RT5663_PWR_RECMIX2);
+	msleep(30);
+	snd_soc_write(codec, RT5663_HP_CHARGE_PUMP_2, 0x1371);
+	snd_soc_write(codec, RT5663_STO_DAC_MIXER, 0);
+	snd_soc_write(codec, RT5663_BYPASS_STO_DAC, 0x000c);
+	snd_soc_write(codec, RT5663_HP_BIAS, 0xafaa);
+	snd_soc_write(codec, RT5663_CHARGE_PUMP_1, 0x2224);
+	snd_soc_write(codec, RT5663_HP_OUT_EN, 0x8088);
+	snd_soc_write(codec, RT5663_CHOP_ADC, 0x3000);
+	snd_soc_write(codec, RT5663_ADDA_RST, 0xc000);
+	snd_soc_write(codec, RT5663_STO1_HPF_ADJ1, 0x3320);
+	snd_soc_write(codec, RT5663_HP_CALIB_2, 0x00c9);
+	snd_soc_write(codec, RT5663_DUMMY_1, 0x004c);
+	snd_soc_write(codec, RT5663_ANA_BIAS_CUR_1, 0x7733);
+	snd_soc_write(codec, RT5663_CHARGE_PUMP_2, 0x7777);
+	snd_soc_write(codec, RT5663_STO_DRE_9, 0x0007);
+	snd_soc_write(codec, RT5663_STO_DRE_10, 0x0007);
+	snd_soc_write(codec, RT5663_DUMMY_2, 0x02a4);
+	snd_soc_write(codec, RT5663_RECMIX, 0x0005);
+	snd_soc_write(codec, RT5663_HP_IMP_SEN_1, 0x4334);
+	snd_soc_update_bits(codec, RT5663_IRQ_3, 0x0004, 0x0004);
+	snd_soc_write(codec, RT5663_HP_LOGIC_1, 0x2200);
+	snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x3000, 0x3000);
+	snd_soc_write(codec, RT5663_HP_LOGIC_1, 0x6200);
+
+	for (i = 0; i < 100; i++) {
+		msleep(20);
+		if (snd_soc_read(codec, RT5663_INT_ST_1) & 0x2)
+			break;
+	}
+
+	value = snd_soc_read(codec, RT5663_HP_IMP_SEN_4);
+
+	snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x3000, 0);
+	snd_soc_write(codec, RT5663_INT_ST_1, 0);
+	snd_soc_write(codec, RT5663_HP_LOGIC_1, 0);
+	snd_soc_update_bits(codec, RT5663_RC_CLK, RT5663_DIG_25M_CLK_MASK,
+		RT5663_DIG_25M_CLK_DIS);
+	snd_soc_write(codec, RT5663_GLB_CLK, reg80);
+	snd_soc_write(codec, RT5663_RECMIX, reg10);
+	snd_soc_write(codec, RT5663_DUMMY_2, 0x00a4);
+	snd_soc_write(codec, RT5663_DUMMY_1, reg2fa);
+	snd_soc_write(codec, RT5663_HP_CALIB_2, 0x00c8);
+	snd_soc_write(codec, RT5663_STO1_HPF_ADJ1, 0xb320);
+	snd_soc_write(codec, RT5663_ADDA_RST, 0xe400);
+	snd_soc_write(codec, RT5663_CHOP_ADC, 0x2000);
+	snd_soc_write(codec, RT5663_HP_OUT_EN, 0x0008);
+	snd_soc_update_bits(codec, RT5663_PWR_ANLG_2,
+		RT5663_PWR_RECMIX1 | RT5663_PWR_RECMIX2, 0);
+	snd_soc_update_bits(codec, RT5663_PWR_DIG_1,
+		RT5663_PWR_DAC_L1 | RT5663_PWR_DAC_R1 |
+		RT5663_PWR_LDO_DACREF_MASK | RT5663_PWR_ADC_L1 |
+		RT5663_PWR_ADC_R1, 0);
+	snd_soc_update_bits(codec, RT5663_PWR_DIG_2,
+		RT5663_PWR_ADC_S1F | RT5663_PWR_DAC_S1F, 0);
+	snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x0003, 0);
+	snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x0030, 0);
+	snd_soc_write(codec, RT5663_HP_LOGIC_2, 0);
+	snd_soc_write(codec, RT5663_HP_CHARGE_PUMP_1, reg91);
+	snd_soc_update_bits(codec, RT5663_PWR_ANLG_1,
+		RT5663_PWR_VREF1_MASK | RT5663_PWR_VREF2_MASK, 0);
+	snd_soc_write(codec, RT5663_STO1_ADC_MIXER, reg26);
+	snd_soc_write(codec, RT5663_ASRC_2, reg84);
+
+	for (i = 0; i < rt5663->pdata.impedance_sensing_num; i++) {
+		if (value >= rt5663->imp_table[i].imp_min &&
+			value <= rt5663->imp_table[i].imp_max)
+			break;
+	}
+
+	snd_soc_update_bits(codec, RT5663_STO_DRE_9, RT5663_DRE_GAIN_HP_MASK,
+		rt5663->imp_table[i].vol);
+	snd_soc_update_bits(codec, RT5663_STO_DRE_10, RT5663_DRE_GAIN_HP_MASK,
+		rt5663->imp_table[i].vol);
+
+	if (rt5663->jack_type == SND_JACK_HEADSET) {
+		snd_soc_write(codec, RT5663_MIC_DECRO_2,
+			rt5663->imp_table[i].dc_offset_l_manual_mic >> 16);
+		snd_soc_write(codec, RT5663_MIC_DECRO_3,
+			rt5663->imp_table[i].dc_offset_l_manual_mic & 0xffff);
+		snd_soc_write(codec, RT5663_MIC_DECRO_5,
+			rt5663->imp_table[i].dc_offset_r_manual_mic >> 16);
+		snd_soc_write(codec, RT5663_MIC_DECRO_6,
+			rt5663->imp_table[i].dc_offset_r_manual_mic & 0xffff);
+	} else {
+		snd_soc_write(codec, RT5663_MIC_DECRO_2,
+			rt5663->imp_table[i].dc_offset_l_manual >> 16);
+		snd_soc_write(codec, RT5663_MIC_DECRO_3,
+			rt5663->imp_table[i].dc_offset_l_manual & 0xffff);
+		snd_soc_write(codec, RT5663_MIC_DECRO_5,
+			rt5663->imp_table[i].dc_offset_r_manual >> 16);
+		snd_soc_write(codec, RT5663_MIC_DECRO_6,
+			rt5663->imp_table[i].dc_offset_r_manual & 0xffff);
+	}
+
+	return 0;
+}
+
 static int rt5663_button_detect(struct snd_soc_codec *codec)
 {
 	int btn_type, val;
@@ -1702,6 +1890,8 @@ static void rt5663_jack_detect_work(struct work_struct *work)
 				break;
 			case CODEC_VER_0:
 				report = rt5663_jack_detect(rt5663->codec, 1);
+				if (rt5663->pdata.impedance_sensing_num)
+					rt5663_impedance_sensing(rt5663->codec);
 				break;
 			default:
 				dev_err(codec->dev, "Unknown CODEC Version\n");
@@ -1751,8 +1941,15 @@ static void rt5663_jack_detect_work(struct work_struct *work)
 				break;
 			}
 			/* button release or spurious interrput*/
-			if (btn_type == 0)
+			if (btn_type == 0) {
 				report =  rt5663->jack_type;
+				cancel_delayed_work_sync(
+					&rt5663->jd_unplug_work);
+			} else {
+				queue_delayed_work(system_wq,
+					&rt5663->jd_unplug_work,
+					msecs_to_jiffies(500));
+			}
 		}
 	} else {
 		/* jack out */
@@ -1773,6 +1970,37 @@ static void rt5663_jack_detect_work(struct work_struct *work)
 			    SND_JACK_BTN_2 | SND_JACK_BTN_3);
 }
 
+static void rt5663_jd_unplug_work(struct work_struct *work)
+{
+	struct rt5663_priv *rt5663 =
+		container_of(work, struct rt5663_priv, jd_unplug_work.work);
+	struct snd_soc_codec *codec = rt5663->codec;
+
+	if (!codec)
+		return;
+
+	if (!rt5663_check_jd_status(codec)) {
+		/* jack out */
+		switch (rt5663->codec_ver) {
+		case CODEC_VER_1:
+			rt5663_v2_jack_detect(rt5663->codec, 0);
+			break;
+		case CODEC_VER_0:
+			rt5663_jack_detect(rt5663->codec, 0);
+			break;
+		default:
+			dev_err(codec->dev, "Unknown CODEC Version\n");
+		}
+
+		snd_soc_jack_report(rt5663->hs_jack, 0, SND_JACK_HEADSET |
+				    SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+				    SND_JACK_BTN_2 | SND_JACK_BTN_3);
+	} else {
+		queue_delayed_work(system_wq, &rt5663->jd_unplug_work,
+			msecs_to_jiffies(500));
+	}
+}
+
 static const struct snd_kcontrol_new rt5663_snd_controls[] = {
 	/* DAC Digital Volume */
 	SOC_DOUBLE_TLV("DAC Playback Volume", RT5663_STO1_DAC_DIG_VOL,
@@ -1797,10 +2025,6 @@ static const struct snd_kcontrol_new rt5663_v2_specific_controls[] = {
 };
 
 static const struct snd_kcontrol_new rt5663_specific_controls[] = {
-	/* Headphone Output Volume */
-	SOC_DOUBLE_R_TLV("Headphone Playback Volume", RT5663_STO_DRE_9,
-		RT5663_STO_DRE_10, RT5663_DRE_GAIN_HP_SHIFT, 23, 1,
-		rt5663_hp_vol_tlv),
 	/* Mic Boost Volume*/
 	SOC_SINGLE_TLV("IN1 Capture Volume", RT5663_CBJ_2,
 		RT5663_GAIN_BST1_SHIFT, 8, 0, in_bst_tlv),
@@ -1808,6 +2032,13 @@ static const struct snd_kcontrol_new rt5663_specific_controls[] = {
 	SOC_ENUM("IF1 ADC Data Swap", rt5663_if1_adc_enum),
 };
 
+static const struct snd_kcontrol_new rt5663_hpvol_controls[] = {
+	/* Headphone Output Volume */
+	SOC_DOUBLE_R_TLV("Headphone Playback Volume", RT5663_STO_DRE_9,
+		RT5663_STO_DRE_10, RT5663_DRE_GAIN_HP_SHIFT, 23, 1,
+		rt5663_hp_vol_tlv),
+};
+
 static int rt5663_is_sys_clk_from_pll(struct snd_soc_dapm_widget *w,
 	struct snd_soc_dapm_widget *sink)
 {
@@ -2890,6 +3121,10 @@ static int rt5663_probe(struct snd_soc_codec *codec)
 			ARRAY_SIZE(rt5663_specific_dapm_routes));
 		snd_soc_add_codec_controls(codec, rt5663_specific_controls,
 			ARRAY_SIZE(rt5663_specific_controls));
+
+		if (!rt5663->imp_table)
+			snd_soc_add_codec_controls(codec, rt5663_hpvol_controls,
+				ARRAY_SIZE(rt5663_hpvol_controls));
 		break;
 	}
 
@@ -3178,6 +3413,8 @@ static void rt5663_calibrate(struct rt5663_priv *rt5663)
 
 static int rt5663_parse_dp(struct rt5663_priv *rt5663, struct device *dev)
 {
+	int table_size;
+
 	device_property_read_u32(dev, "realtek,dc_offset_l_manual",
 		&rt5663->pdata.dc_offset_l_manual);
 	device_property_read_u32(dev, "realtek,dc_offset_r_manual",
@@ -3186,6 +3423,17 @@ static int rt5663_parse_dp(struct rt5663_priv *rt5663, struct device *dev)
 		&rt5663->pdata.dc_offset_l_manual_mic);
 	device_property_read_u32(dev, "realtek,dc_offset_r_manual_mic",
 		&rt5663->pdata.dc_offset_r_manual_mic);
+	device_property_read_u32(dev, "realtek,impedance_sensing_num",
+		&rt5663->pdata.impedance_sensing_num);
+
+	if (rt5663->pdata.impedance_sensing_num) {
+		table_size = sizeof(struct impedance_mapping_table) *
+			rt5663->pdata.impedance_sensing_num;
+		rt5663->imp_table = devm_kzalloc(dev, table_size, GFP_KERNEL);
+		device_property_read_u32_array(dev,
+			"realtek,impedance_sensing_table",
+			(u32 *)rt5663->imp_table, table_size);
+	}
 
 	return 0;
 }
@@ -3219,7 +3467,16 @@ static int rt5663_i2c_probe(struct i2c_client *i2c,
 			ret);
 		return ret;
 	}
-	regmap_read(regmap, RT5663_VENDOR_ID_2, &val);
+
+	ret = regmap_read(regmap, RT5663_VENDOR_ID_2, &val);
+	if (ret || (val != RT5663_DEVICE_ID_2 && val != RT5663_DEVICE_ID_1)) {
+		dev_err(&i2c->dev,
+			"Device with ID register %#x is not rt5663, retry one time.\n",
+			val);
+		msleep(100);
+		regmap_read(regmap, RT5663_VENDOR_ID_2, &val);
+	}
+
 	switch (val) {
 	case RT5663_DEVICE_ID_2:
 		rt5663->regmap = devm_regmap_init_i2c(i2c, &rt5663_v2_regmap);
@@ -3338,6 +3595,7 @@ static int rt5663_i2c_probe(struct i2c_client *i2c,
 	}
 
 	INIT_DELAYED_WORK(&rt5663->jack_detect_work, rt5663_jack_detect_work);
+	INIT_DELAYED_WORK(&rt5663->jd_unplug_work, rt5663_jd_unplug_work);
 
 	if (i2c->irq) {
 		ret = request_irq(i2c->irq, rt5663_irq,
diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c
index 9545764ef3eb..c5094b4399e2 100644
--- a/sound/soc/codecs/rt5670.c
+++ b/sound/soc/codecs/rt5670.c
@@ -34,6 +34,24 @@
 #include "rt5670.h"
 #include "rt5670-dsp.h"
 
+#define RT5670_DEV_GPIO     BIT(0)
+#define RT5670_IN2_DIFF     BIT(1)
+#define RT5670_DMIC_EN      BIT(2)
+#define RT5670_DMIC1_IN2P   BIT(3)
+#define RT5670_DMIC1_GPIO6  BIT(4)
+#define RT5670_DMIC1_GPIO7  BIT(5)
+#define RT5670_DMIC2_INR    BIT(6)
+#define RT5670_DMIC2_GPIO8  BIT(7)
+#define RT5670_DMIC3_GPIO5  BIT(8)
+#define RT5670_JD_MODE1     BIT(9)
+#define RT5670_JD_MODE2     BIT(10)
+#define RT5670_JD_MODE3     BIT(11)
+
+static unsigned long rt5670_quirk;
+static unsigned int quirk_override;
+module_param_named(quirk, quirk_override, uint, 0444);
+MODULE_PARM_DESC(quirk, "Board-specific quirk override");
+
 #define RT5670_DEVICE_ID 0x6271
 
 #define RT5670_PR_RANGE_BASE (0xff + 1)
@@ -2582,6 +2600,24 @@ static int rt5670_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
 	return 0;
 }
 
+static int rt5670_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio)
+{
+	struct snd_soc_codec *codec = dai->codec;
+
+	dev_dbg(codec->dev, "%s ratio=%d\n", __func__, ratio);
+	if (dai->id != RT5670_AIF1)
+		return 0;
+
+	if ((ratio % 50) == 0)
+		snd_soc_update_bits(codec, RT5670_GEN_CTRL3,
+			RT5670_TDM_DATA_MODE_SEL, RT5670_TDM_DATA_MODE_50FS);
+	else
+		snd_soc_update_bits(codec, RT5670_GEN_CTRL3,
+			RT5670_TDM_DATA_MODE_SEL, RT5670_TDM_DATA_MODE_NOR);
+
+	return 0;
+}
+
 static int rt5670_set_bias_level(struct snd_soc_codec *codec,
 			enum snd_soc_bias_level level)
 {
@@ -2712,6 +2748,7 @@ static const struct snd_soc_dai_ops rt5670_aif_dai_ops = {
 	.set_fmt = rt5670_set_dai_fmt,
 	.set_tdm_slot = rt5670_set_tdm_slot,
 	.set_pll = rt5670_set_dai_pll,
+	.set_bclk_ratio = rt5670_set_bclk_ratio,
 };
 
 static struct snd_soc_dai_driver rt5670_dai[] = {
@@ -2808,56 +2845,84 @@ static const struct acpi_device_id rt5670_acpi_match[] = {
 MODULE_DEVICE_TABLE(acpi, rt5670_acpi_match);
 #endif
 
-static const struct dmi_system_id dmi_platform_intel_braswell[] = {
+static int rt5670_quirk_cb(const struct dmi_system_id *id)
+{
+	rt5670_quirk = (unsigned long)id->driver_data;
+	return 1;
+}
+
+static const struct dmi_system_id dmi_platform_intel_quirks[] = {
 	{
+		.callback = rt5670_quirk_cb,
 		.ident = "Intel Braswell",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
 			DMI_MATCH(DMI_BOARD_NAME, "Braswell CRB"),
 		},
+		.driver_data = (unsigned long *)(RT5670_DMIC_EN |
+						 RT5670_DMIC1_IN2P |
+						 RT5670_DEV_GPIO |
+						 RT5670_JD_MODE1),
 	},
 	{
+		.callback = rt5670_quirk_cb,
 		.ident = "Dell Wyse 3040",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
 			DMI_MATCH(DMI_PRODUCT_NAME, "Wyse 3040"),
 		},
+		.driver_data = (unsigned long *)(RT5670_DMIC_EN |
+						 RT5670_DMIC1_IN2P |
+						 RT5670_DEV_GPIO |
+						 RT5670_JD_MODE1),
 	},
 	{
+		.callback = rt5670_quirk_cb,
 		.ident = "Lenovo Thinkpad Tablet 10",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad 10"),
 		},
+		.driver_data = (unsigned long *)(RT5670_DMIC_EN |
+						 RT5670_DMIC1_IN2P |
+						 RT5670_DEV_GPIO |
+						 RT5670_JD_MODE1),
 	},
 	{
+		.callback = rt5670_quirk_cb,
 		.ident = "Lenovo Thinkpad Tablet 10",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Tablet B"),
 		},
+		.driver_data = (unsigned long *)(RT5670_DMIC_EN |
+						 RT5670_DMIC1_IN2P |
+						 RT5670_DEV_GPIO |
+						 RT5670_JD_MODE1),
 	},
-	{}
-};
-
-static const struct dmi_system_id dmi_platform_intel_bytcht_jdmode2[] = {
 	{
+		.callback = rt5670_quirk_cb,
 		.ident = "Lenovo Thinkpad Tablet 10",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Miix 2 10"),
 		},
+		.driver_data = (unsigned long *)(RT5670_DMIC_EN |
+						 RT5670_DMIC1_IN2P |
+						 RT5670_DEV_GPIO |
+						 RT5670_JD_MODE2),
 	},
-	{}
-};
-
-static const struct dmi_system_id dmi_platform_intel_bytcht_jdmode3[] = {
 	{
+		.callback = rt5670_quirk_cb,
 		.ident = "Dell Venue 8 Pro 5855",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
 			DMI_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5855"),
 		},
+		.driver_data = (unsigned long *)(RT5670_DMIC_EN |
+						 RT5670_DMIC2_INR |
+						 RT5670_DEV_GPIO |
+						 RT5670_JD_MODE3),
 	},
 	{}
 };
@@ -2881,21 +2946,61 @@ static int rt5670_i2c_probe(struct i2c_client *i2c,
 	if (pdata)
 		rt5670->pdata = *pdata;
 
-	if (dmi_check_system(dmi_platform_intel_braswell)) {
-		rt5670->pdata.dmic_en = true;
-		rt5670->pdata.dmic1_data_pin = RT5670_DMIC_DATA_IN2P;
+	dmi_check_system(dmi_platform_intel_quirks);
+	if (quirk_override) {
+		dev_info(&i2c->dev, "Overriding quirk 0x%x => 0x%x\n",
+			 (unsigned int)rt5670_quirk, quirk_override);
+		rt5670_quirk = quirk_override;
+	}
+
+	if (rt5670_quirk & RT5670_DEV_GPIO) {
 		rt5670->pdata.dev_gpio = true;
-		rt5670->pdata.jd_mode = 1;
-	} else if (dmi_check_system(dmi_platform_intel_bytcht_jdmode2)) {
+		dev_info(&i2c->dev, "quirk dev_gpio\n");
+	}
+	if (rt5670_quirk & RT5670_IN2_DIFF) {
+		rt5670->pdata.in2_diff = true;
+		dev_info(&i2c->dev, "quirk IN2_DIFF\n");
+	}
+	if (rt5670_quirk & RT5670_DMIC_EN) {
 		rt5670->pdata.dmic_en = true;
+		dev_info(&i2c->dev, "quirk DMIC enabled\n");
+	}
+	if (rt5670_quirk & RT5670_DMIC1_IN2P) {
 		rt5670->pdata.dmic1_data_pin = RT5670_DMIC_DATA_IN2P;
-		rt5670->pdata.dev_gpio = true;
+		dev_info(&i2c->dev, "quirk DMIC1 on IN2P pin\n");
+	}
+	if (rt5670_quirk & RT5670_DMIC1_GPIO6) {
+		rt5670->pdata.dmic1_data_pin = RT5670_DMIC_DATA_GPIO6;
+		dev_info(&i2c->dev, "quirk DMIC1 on GPIO6 pin\n");
+	}
+	if (rt5670_quirk & RT5670_DMIC1_GPIO7) {
+		rt5670->pdata.dmic1_data_pin = RT5670_DMIC_DATA_GPIO7;
+		dev_info(&i2c->dev, "quirk DMIC1 on GPIO7 pin\n");
+	}
+	if (rt5670_quirk & RT5670_DMIC2_INR) {
+		rt5670->pdata.dmic2_data_pin = RT5670_DMIC_DATA_IN3N;
+		dev_info(&i2c->dev, "quirk DMIC2 on INR pin\n");
+	}
+	if (rt5670_quirk & RT5670_DMIC2_GPIO8) {
+		rt5670->pdata.dmic2_data_pin = RT5670_DMIC_DATA_GPIO8;
+		dev_info(&i2c->dev, "quirk DMIC2 on GPIO8 pin\n");
+	}
+	if (rt5670_quirk & RT5670_DMIC3_GPIO5) {
+		rt5670->pdata.dmic3_data_pin = RT5670_DMIC_DATA_GPIO5;
+		dev_info(&i2c->dev, "quirk DMIC3 on GPIO5 pin\n");
+	}
+
+	if (rt5670_quirk & RT5670_JD_MODE1) {
+		rt5670->pdata.jd_mode = 1;
+		dev_info(&i2c->dev, "quirk JD mode 1\n");
+	}
+	if (rt5670_quirk & RT5670_JD_MODE2) {
 		rt5670->pdata.jd_mode = 2;
-	} else if (dmi_check_system(dmi_platform_intel_bytcht_jdmode3)) {
-		rt5670->pdata.dmic_en = true;
-		rt5670->pdata.dmic1_data_pin = RT5670_DMIC_DATA_IN2P;
-		rt5670->pdata.dev_gpio = true;
+		dev_info(&i2c->dev, "quirk JD mode 2\n");
+	}
+	if (rt5670_quirk & RT5670_JD_MODE3) {
 		rt5670->pdata.jd_mode = 3;
+		dev_info(&i2c->dev, "quirk JD mode 3\n");
 	}
 
 	rt5670->regmap = devm_regmap_init_i2c(i2c, &rt5670_regmap);
diff --git a/sound/soc/codecs/rt5670.h b/sound/soc/codecs/rt5670.h
index 5ba485cae4e6..265df80d504e 100644
--- a/sound/soc/codecs/rt5670.h
+++ b/sound/soc/codecs/rt5670.h
@@ -1816,6 +1816,10 @@
 #define RT5670_ZCD_HP_DIS			(0x0 << 15)
 #define RT5670_ZCD_HP_EN			(0x1 << 15)
 
+/* General Control 3 (0xfc) */
+#define RT5670_TDM_DATA_MODE_SEL		(0x1 << 11)
+#define RT5670_TDM_DATA_MODE_NOR		(0x0 << 11)
+#define RT5670_TDM_DATA_MODE_50FS		(0x1 << 11)
 
 /* Codec Private Register definition */
 /* 3D Speaker Control (0x63) */
diff --git a/sound/soc/codecs/tas571x.c b/sound/soc/codecs/tas571x.c
index 810369f687d7..a09499977be4 100644
--- a/sound/soc/codecs/tas571x.c
+++ b/sound/soc/codecs/tas571x.c
@@ -697,7 +697,8 @@ static int tas571x_i2c_probe(struct i2c_client *client,
 		return PTR_ERR(priv->mclk);
 	}
 
-	BUG_ON(priv->chip->num_supply_names > TAS571X_MAX_SUPPLIES);
+	if (WARN_ON(priv->chip->num_supply_names > TAS571X_MAX_SUPPLIES))
+		return -EINVAL;
 	for (i = 0; i < priv->chip->num_supply_names; i++)
 		priv->supplies[i].supply = priv->chip->supply_names[i];
 
diff --git a/sound/soc/codecs/tfa9879.c b/sound/soc/codecs/tfa9879.c
index 95e0a7abeb7a..f8dd67ca0744 100644
--- a/sound/soc/codecs/tfa9879.c
+++ b/sound/soc/codecs/tfa9879.c
@@ -312,9 +312,15 @@ static const struct i2c_device_id tfa9879_i2c_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, tfa9879_i2c_id);
 
+static const struct of_device_id tfa9879_of_match[] = {
+	{ .compatible = "nxp,tfa9879", },
+	{ }
+};
+
 static struct i2c_driver tfa9879_i2c_driver = {
 	.driver = {
 		.name = "tfa9879",
+		.of_match_table = tfa9879_of_match,
 	},
 	.probe = tfa9879_i2c_probe,
 	.remove = tfa9879_i2c_remove,
diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c
index 3d42138a7974..74909211c608 100644
--- a/sound/soc/codecs/tlv320aic23.c
+++ b/sound/soc/codecs/tlv320aic23.c
@@ -454,6 +454,7 @@ static int tlv320aic23_set_dai_fmt(struct snd_soc_dai *codec_dai,
 		break;
 	case SND_SOC_DAIFMT_DSP_A:
 		iface_reg |= TLV320AIC23_LRP_ON;
+		/* fall through */
 	case SND_SOC_DAIFMT_DSP_B:
 		iface_reg |= TLV320AIC23_FOR_DSP;
 		break;
diff --git a/sound/soc/codecs/tlv320aic26.h b/sound/soc/codecs/tlv320aic26.h
index 629b85e75409..1f2879b7a080 100644
--- a/sound/soc/codecs/tlv320aic26.h
+++ b/sound/soc/codecs/tlv320aic26.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Texas Instruments TLV320AIC26 low power audio CODEC
  * register definitions
diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c
index 54a87a905eb6..e2862372c26e 100644
--- a/sound/soc/codecs/tlv320aic31xx.c
+++ b/sound/soc/codecs/tlv320aic31xx.c
@@ -929,7 +929,7 @@ static int aic31xx_set_dai_fmt(struct snd_soc_dai *codec_dai,
 	case SND_SOC_DAIFMT_I2S:
 		break;
 	case SND_SOC_DAIFMT_DSP_A:
-		dsp_a_val = 0x1;
+		dsp_a_val = 0x1; /* fall through */
 	case SND_SOC_DAIFMT_DSP_B:
 		/* NOTE: BCLKINV bit value 1 equas NB and 0 equals IB */
 		switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
diff --git a/sound/soc/codecs/tpa6130a2.c b/sound/soc/codecs/tpa6130a2.c
index 2e014c80d113..616cd4bebd01 100644
--- a/sound/soc/codecs/tpa6130a2.c
+++ b/sound/soc/codecs/tpa6130a2.c
@@ -274,6 +274,7 @@ static int tpa6130a2_probe(struct i2c_client *client,
 	default:
 		dev_warn(dev, "Unknown TPA model (%d). Assuming 6130A2\n",
 			 data->id);
+		/* fall through */
 	case TPA6130A2:
 		regulator = "Vdd";
 		break;
diff --git a/sound/soc/codecs/ts3a227e.c b/sound/soc/codecs/ts3a227e.c
index 43568435c208..738e04b09116 100644
--- a/sound/soc/codecs/ts3a227e.c
+++ b/sound/soc/codecs/ts3a227e.c
@@ -15,6 +15,7 @@
 #include <linux/module.h>
 #include <linux/of_gpio.h>
 #include <linux/regmap.h>
+#include <linux/acpi.h>
 
 #include <sound/core.h>
 #include <sound/jack.h>
@@ -374,11 +375,20 @@ static const struct of_device_id ts3a227e_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, ts3a227e_of_match);
 
+#ifdef CONFIG_ACPI
+static struct acpi_device_id ts3a227e_acpi_match[] = {
+	{ "104C227E", 0 },
+	{},
+};
+MODULE_DEVICE_TABLE(acpi, ts3a227e_acpi_match);
+#endif
+
 static struct i2c_driver ts3a227e_driver = {
 	.driver = {
 		.name = "ts3a227e",
 		.pm = &ts3a227e_pm,
 		.of_match_table = of_match_ptr(ts3a227e_of_match),
+		.acpi_match_table = ACPI_PTR(ts3a227e_acpi_match),
 	},
 	.probe = ts3a227e_i2c_probe,
 	.id_table = ts3a227e_i2c_ids,
diff --git a/sound/soc/codecs/uda134x.h b/sound/soc/codecs/uda134x.h
index e41ab38c6f69..664618c2571c 100644
--- a/sound/soc/codecs/uda134x.h
+++ b/sound/soc/codecs/uda134x.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _UDA134X_CODEC_H
 #define _UDA134X_CODEC_H
 
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index 72486bf072f2..4f0481d3c7a7 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -1951,7 +1951,6 @@ static int wm5102_codec_probe(struct snd_soc_codec *codec)
 		return ret;
 
 	arizona_init_gpio(codec);
-	arizona_init_notifiers(codec);
 
 	snd_soc_component_disable_pin(component, "HAPTICS");
 
@@ -2043,6 +2042,14 @@ static int wm5102_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	platform_set_drvdata(pdev, wm5102);
 
+	if (IS_ENABLED(CONFIG_OF)) {
+		if (!dev_get_platdata(arizona->dev)) {
+			ret = arizona_of_get_audio_pdata(arizona);
+			if (ret < 0)
+				return ret;
+		}
+	}
+
 	mutex_init(&arizona->dac_comp_lock);
 
 	wm5102->core.arizona = arizona;
@@ -2098,6 +2105,11 @@ static int wm5102_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	arizona_init_common(arizona);
+
+	ret = arizona_init_vol_limit(arizona);
+	if (ret < 0)
+		goto err_dsp_irq;
 	ret = arizona_init_spk_irqs(arizona);
 	if (ret < 0)
 		goto err_dsp_irq;
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 858a24fc28e8..6ed1e1f9ce51 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -2290,7 +2290,6 @@ static int wm5110_codec_probe(struct snd_soc_codec *codec)
 
 	arizona_init_gpio(codec);
 	arizona_init_mono(codec);
-	arizona_init_notifiers(codec);
 
 	for (i = 0; i < WM5110_NUM_ADSP; ++i) {
 		ret = wm_adsp2_codec_probe(&priv->core.adsp[i], codec);
@@ -2398,6 +2397,14 @@ static int wm5110_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	platform_set_drvdata(pdev, wm5110);
 
+	if (IS_ENABLED(CONFIG_OF)) {
+		if (!dev_get_platdata(arizona->dev)) {
+			ret = arizona_of_get_audio_pdata(arizona);
+			if (ret < 0)
+				return ret;
+		}
+	}
+
 	wm5110->core.arizona = arizona;
 	wm5110->core.num_inputs = 8;
 
@@ -2454,6 +2461,11 @@ static int wm5110_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	arizona_init_common(arizona);
+
+	ret = arizona_init_vol_limit(arizona);
+	if (ret < 0)
+		goto err_dsp_irq;
 	ret = arizona_init_spk_irqs(arizona);
 	if (ret < 0)
 		goto err_dsp_irq;
diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c
index b8c1940f2243..a394dbee77aa 100644
--- a/sound/soc/codecs/wm8741.c
+++ b/sound/soc/codecs/wm8741.c
@@ -196,7 +196,7 @@ static int wm8741_hw_params(struct snd_pcm_substream *substream,
 {
 	struct snd_soc_codec *codec = dai->codec;
 	struct wm8741_priv *wm8741 = snd_soc_codec_get_drvdata(codec);
-	u16 iface = snd_soc_read(codec, WM8741_FORMAT_CONTROL) & 0x1FC;
+	unsigned int iface;
 	int i;
 
 	/* The set of sample rates that can be supported depends on the
@@ -223,15 +223,16 @@ static int wm8741_hw_params(struct snd_pcm_substream *substream,
 	/* bit size */
 	switch (params_width(params)) {
 	case 16:
+		iface = 0x0;
 		break;
 	case 20:
-		iface |= 0x0001;
+		iface = 0x1;
 		break;
 	case 24:
-		iface |= 0x0002;
+		iface = 0x2;
 		break;
 	case 32:
-		iface |= 0x0003;
+		iface = 0x3;
 		break;
 	default:
 		dev_dbg(codec->dev, "wm8741_hw_params:    Unsupported bit size param = %d",
@@ -242,7 +243,9 @@ static int wm8741_hw_params(struct snd_pcm_substream *substream,
 	dev_dbg(codec->dev, "wm8741_hw_params:    bit size param = %d, rate param = %d",
 		params_width(params), params_rate(params));
 
-	snd_soc_write(codec, WM8741_FORMAT_CONTROL, iface);
+	snd_soc_update_bits(codec, WM8741_FORMAT_CONTROL, WM8741_IWL_MASK,
+			    iface);
+
 	return 0;
 }
 
@@ -295,7 +298,7 @@ static int wm8741_set_dai_fmt(struct snd_soc_dai *codec_dai,
 		unsigned int fmt)
 {
 	struct snd_soc_codec *codec = codec_dai->codec;
-	u16 iface = snd_soc_read(codec, WM8741_FORMAT_CONTROL) & 0x1C3;
+	unsigned int iface;
 
 	/* check master/slave audio interface */
 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -308,18 +311,19 @@ static int wm8741_set_dai_fmt(struct snd_soc_dai *codec_dai,
 	/* interface format */
 	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
 	case SND_SOC_DAIFMT_I2S:
-		iface |= 0x0008;
+		iface = 0x08;
 		break;
 	case SND_SOC_DAIFMT_RIGHT_J:
+		iface = 0x00;
 		break;
 	case SND_SOC_DAIFMT_LEFT_J:
-		iface |= 0x0004;
+		iface = 0x04;
 		break;
 	case SND_SOC_DAIFMT_DSP_A:
-		iface |= 0x000C;
+		iface = 0x0C;
 		break;
 	case SND_SOC_DAIFMT_DSP_B:
-		iface |= 0x001C;
+		iface = 0x1C;
 		break;
 	default:
 		return -EINVAL;
@@ -329,14 +333,14 @@ static int wm8741_set_dai_fmt(struct snd_soc_dai *codec_dai,
 	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
 	case SND_SOC_DAIFMT_NB_NF:
 		break;
-	case SND_SOC_DAIFMT_IB_IF:
-		iface |= 0x0010;
+	case SND_SOC_DAIFMT_NB_IF:
+		iface |= 0x10;
 		break;
 	case SND_SOC_DAIFMT_IB_NF:
-		iface |= 0x0020;
+		iface |= 0x20;
 		break;
-	case SND_SOC_DAIFMT_NB_IF:
-		iface |= 0x0030;
+	case SND_SOC_DAIFMT_IB_IF:
+		iface |= 0x30;
 		break;
 	default:
 		return -EINVAL;
@@ -347,7 +351,10 @@ static int wm8741_set_dai_fmt(struct snd_soc_dai *codec_dai,
 				fmt & SND_SOC_DAIFMT_FORMAT_MASK,
 				((fmt & SND_SOC_DAIFMT_INV_MASK)));
 
-	snd_soc_write(codec, WM8741_FORMAT_CONTROL, iface);
+	snd_soc_update_bits(codec, WM8741_FORMAT_CONTROL,
+			    WM8741_BCP_MASK | WM8741_LRP_MASK | WM8741_FMT_MASK,
+			    iface);
+
 	return 0;
 }
 
diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
index d05d76e79c70..0271a5253bd3 100644
--- a/sound/soc/codecs/wm8753.c
+++ b/sound/soc/codecs/wm8753.c
@@ -971,7 +971,7 @@ static int wm8753_pcm_set_dai_fmt(struct snd_soc_codec *codec,
 	case SND_SOC_DAIFMT_CBS_CFS:
 		break;
 	case SND_SOC_DAIFMT_CBM_CFM:
-		ioctl |= 0x2;
+		ioctl |= 0x2; /* fall through */
 	case SND_SOC_DAIFMT_CBM_CFS:
 		voice |= 0x0040;
 		break;
@@ -1096,7 +1096,7 @@ static int wm8753_i2s_set_dai_fmt(struct snd_soc_codec *codec,
 	case SND_SOC_DAIFMT_CBS_CFS:
 		break;
 	case SND_SOC_DAIFMT_CBM_CFM:
-		ioctl |= 0x1;
+		ioctl |= 0x1; /* fall through */
 	case SND_SOC_DAIFMT_CBM_CFS:
 		hifi |= 0x0040;
 		break;
diff --git a/sound/soc/codecs/wm8993.c b/sound/soc/codecs/wm8993.c
index 195f7bf6eb22..830ffd80de4a 100644
--- a/sound/soc/codecs/wm8993.c
+++ b/sound/soc/codecs/wm8993.c
@@ -1076,6 +1076,7 @@ static int wm8993_set_sysclk(struct snd_soc_dai *codec_dai,
 	switch (clk_id) {
 	case WM8993_SYSCLK_MCLK:
 		wm8993->mclk_rate = freq;
+		/* fall through */
 	case WM8993_SYSCLK_FLL:
 		wm8993->sysclk_source = clk_id;
 		break;
@@ -1123,6 +1124,7 @@ static int wm8993_set_dai_fmt(struct snd_soc_dai *dai,
 	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
 	case SND_SOC_DAIFMT_DSP_B:
 		aif1 |= WM8993_AIF_LRCLK_INV;
+		/* fall through */
 	case SND_SOC_DAIFMT_DSP_A:
 		aif1 |= 0x18;
 		break;
diff --git a/sound/soc/codecs/wm8993.h b/sound/soc/codecs/wm8993.h
index 4478b40c86e3..91811aa158d8 100644
--- a/sound/soc/codecs/wm8993.h
+++ b/sound/soc/codecs/wm8993.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef WM8993_H
 #define WM8993_H
 
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 3896523b71e9..f91b49e1ece3 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -860,6 +860,7 @@ static void vmid_reference(struct snd_soc_codec *codec)
 		switch (wm8994->vmid_mode) {
 		default:
 			WARN_ON(NULL == "Invalid VMID mode");
+			/* fall through */
 		case WM8994_VMID_NORMAL:
 			/* Startup bias, VMID ramp & buffer */
 			snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
@@ -2654,6 +2655,7 @@ static int wm8994_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 	case SND_SOC_DAIFMT_DSP_B:
 		aif1 |= WM8994_AIF1_LRCLK_INV;
 		lrclk |= WM8958_AIF1_LRCLK_INV;
+		/* fall through */
 	case SND_SOC_DAIFMT_DSP_A:
 		aif1 |= 0x18;
 		break;
diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c
index 49401a8aae64..77f512767273 100644
--- a/sound/soc/codecs/wm8997.c
+++ b/sound/soc/codecs/wm8997.c
@@ -1068,8 +1068,6 @@ static int wm8997_codec_probe(struct snd_soc_codec *codec)
 	if (ret < 0)
 		return ret;
 
-	arizona_init_notifiers(codec);
-
 	snd_soc_component_disable_pin(component, "HAPTICS");
 
 	priv->core.arizona->dapm = dapm;
@@ -1136,6 +1134,14 @@ static int wm8997_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	platform_set_drvdata(pdev, wm8997);
 
+	if (IS_ENABLED(CONFIG_OF)) {
+		if (!dev_get_platdata(arizona->dev)) {
+			ret = arizona_of_get_audio_pdata(arizona);
+			if (ret < 0)
+				return ret;
+		}
+	}
+
 	wm8997->core.arizona = arizona;
 	wm8997->core.num_inputs = 4;
 
@@ -1168,6 +1174,11 @@ static int wm8997_probe(struct platform_device *pdev)
 	pm_runtime_enable(&pdev->dev);
 	pm_runtime_idle(&pdev->dev);
 
+	arizona_init_common(arizona);
+
+	ret = arizona_init_vol_limit(arizona);
+	if (ret < 0)
+		return ret;
 	ret = arizona_init_spk_irqs(arizona);
 	if (ret < 0)
 		return ret;
diff --git a/sound/soc/codecs/wm8998.c b/sound/soc/codecs/wm8998.c
index 44f447136e22..2d211dbe7422 100644
--- a/sound/soc/codecs/wm8998.c
+++ b/sound/soc/codecs/wm8998.c
@@ -101,7 +101,7 @@ static int wm8998_asrc_ev(struct snd_soc_dapm_widget *w,
 	return 0;
 }
 
-static int wm8998_in1mux_put(struct snd_kcontrol *kcontrol,
+static int wm8998_inmux_put(struct snd_kcontrol *kcontrol,
 			    struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
@@ -109,84 +109,38 @@ static int wm8998_in1mux_put(struct snd_kcontrol *kcontrol,
 	struct wm8998_priv *wm8998 = snd_soc_codec_get_drvdata(codec);
 	struct arizona *arizona = wm8998->core.arizona;
 	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
-	unsigned int mux, inmode;
-	unsigned int mode_val, src_val;
+	unsigned int mode_reg, mode_index;
+	unsigned int mux, inmode, src_val, mode_val;
 
 	mux = ucontrol->value.enumerated.item[0];
 	if (mux > 1)
 		return -EINVAL;
 
-	/* L and R registers have same shift and mask */
-	inmode = arizona->pdata.inmode[2 * mux];
-	src_val = mux << ARIZONA_IN1L_SRC_SHIFT;
-	if (inmode & ARIZONA_INMODE_SE)
-		src_val |= 1 << ARIZONA_IN1L_SRC_SE_SHIFT;
-
-	switch (arizona->pdata.inmode[0]) {
-	case ARIZONA_INMODE_DMIC:
-		if (mux)
-			mode_val = 0;	/* B always analogue */
-		else
-			mode_val = 1 << ARIZONA_IN1_MODE_SHIFT;
-
-		snd_soc_update_bits(codec, ARIZONA_IN1L_CONTROL,
-				    ARIZONA_IN1_MODE_MASK, mode_val);
-
-		/* IN1A is digital so L and R must change together */
-		/* src_val setting same for both registers */
-		snd_soc_update_bits(codec,
-				    ARIZONA_ADC_DIGITAL_VOLUME_1L,
-				    ARIZONA_IN1L_SRC_MASK |
-				    ARIZONA_IN1L_SRC_SE_MASK, src_val);
-		snd_soc_update_bits(codec,
-				    ARIZONA_ADC_DIGITAL_VOLUME_1R,
-				    ARIZONA_IN1R_SRC_MASK |
-				    ARIZONA_IN1R_SRC_SE_MASK, src_val);
+	switch (e->reg) {
+	case ARIZONA_ADC_DIGITAL_VOLUME_2L:
+		mode_reg = ARIZONA_IN2L_CONTROL;
+		mode_index = 1 + (2 * mux);
 		break;
 	default:
-		/* both analogue */
-		snd_soc_update_bits(codec,
-				    e->reg,
-				    ARIZONA_IN1L_SRC_MASK |
-				    ARIZONA_IN1L_SRC_SE_MASK,
-				    src_val);
+		mode_reg = ARIZONA_IN1L_CONTROL;
+		mode_index = (2 * mux);
 		break;
 	}
 
-	return snd_soc_dapm_mux_update_power(dapm, kcontrol,
-					     ucontrol->value.enumerated.item[0],
-					     e, NULL);
-}
-
-static int wm8998_in2mux_put(struct snd_kcontrol *kcontrol,
-			    struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
-	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
-	struct wm8998_priv *wm8998 = snd_soc_codec_get_drvdata(codec);
-	struct arizona *arizona = wm8998->core.arizona;
-	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
-	unsigned int mux, inmode, src_val, mode_val;
-
-	mux = ucontrol->value.enumerated.item[0];
-	if (mux > 1)
-		return -EINVAL;
-
-	inmode = arizona->pdata.inmode[1 + (2 * mux)];
+	inmode = arizona->pdata.inmode[mode_index];
 	if (inmode & ARIZONA_INMODE_DMIC)
-		mode_val = 1 << ARIZONA_IN2_MODE_SHIFT;
+		mode_val = 1 << ARIZONA_IN1_MODE_SHIFT;
 	else
 		mode_val = 0;
 
-	src_val = mux << ARIZONA_IN2L_SRC_SHIFT;
+	src_val = mux << ARIZONA_IN1L_SRC_SHIFT;
 	if (inmode & ARIZONA_INMODE_SE)
-		src_val |= 1 << ARIZONA_IN2L_SRC_SE_SHIFT;
+		src_val |= 1 << ARIZONA_IN1L_SRC_SE_SHIFT;
 
-	snd_soc_update_bits(codec, ARIZONA_IN2L_CONTROL,
-			    ARIZONA_IN2_MODE_MASK, mode_val);
+	snd_soc_update_bits(codec, mode_reg, ARIZONA_IN1_MODE_MASK, mode_val);
 
-	snd_soc_update_bits(codec, ARIZONA_ADC_DIGITAL_VOLUME_2L,
-			    ARIZONA_IN2L_SRC_MASK | ARIZONA_IN2L_SRC_SE_MASK,
+	snd_soc_update_bits(codec, e->reg,
+			    ARIZONA_IN1L_SRC_MASK | ARIZONA_IN1L_SRC_SE_MASK,
 			    src_val);
 
 	return snd_soc_dapm_mux_update_power(dapm, kcontrol,
@@ -216,14 +170,14 @@ static SOC_ENUM_SINGLE_DECL(wm8998_in2mux_enum,
 
 static const struct snd_kcontrol_new wm8998_in1mux[2] = {
 	SOC_DAPM_ENUM_EXT("IN1L Mux", wm8998_in1muxl_enum,
-			  snd_soc_dapm_get_enum_double, wm8998_in1mux_put),
+			  snd_soc_dapm_get_enum_double, wm8998_inmux_put),
 	SOC_DAPM_ENUM_EXT("IN1R Mux", wm8998_in1muxr_enum,
-			  snd_soc_dapm_get_enum_double, wm8998_in1mux_put),
+			  snd_soc_dapm_get_enum_double, wm8998_inmux_put),
 };
 
 static const struct snd_kcontrol_new wm8998_in2mux =
 	SOC_DAPM_ENUM_EXT("IN2 Mux", wm8998_in2mux_enum,
-			  snd_soc_dapm_get_enum_double, wm8998_in2mux_put);
+			  snd_soc_dapm_get_enum_double, wm8998_inmux_put);
 
 static DECLARE_TLV_DB_SCALE(ana_tlv, 0, 100, 0);
 static DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
@@ -1330,7 +1284,6 @@ static int wm8998_codec_probe(struct snd_soc_codec *codec)
 		return ret;
 
 	arizona_init_gpio(codec);
-	arizona_init_notifiers(codec);
 
 	snd_soc_component_disable_pin(component, "HAPTICS");
 
@@ -1399,6 +1352,14 @@ static int wm8998_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	platform_set_drvdata(pdev, wm8998);
 
+	if (IS_ENABLED(CONFIG_OF)) {
+		if (!dev_get_platdata(arizona->dev)) {
+			ret = arizona_of_get_audio_pdata(arizona);
+			if (ret < 0)
+				return ret;
+		}
+	}
+
 	wm8998->core.arizona = arizona;
 	wm8998->core.num_inputs = 3;	/* IN1L, IN1R, IN2 */
 
@@ -1423,6 +1384,8 @@ static int wm8998_probe(struct platform_device *pdev)
 	pm_runtime_enable(&pdev->dev);
 	pm_runtime_idle(&pdev->dev);
 
+	arizona_init_common(arizona);
+
 	ret = arizona_init_spk_irqs(arizona);
 	if (ret < 0)
 		return ret;
diff --git a/sound/soc/codecs/wm9705.c b/sound/soc/codecs/wm9705.c
index f6d5c0f2aea5..2c09f71fe433 100644
--- a/sound/soc/codecs/wm9705.c
+++ b/sound/soc/codecs/wm9705.c
@@ -11,6 +11,7 @@
 
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/mfd/wm97xx.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
@@ -18,12 +19,19 @@
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/ac97_codec.h>
+#include <sound/ac97/codec.h>
+#include <sound/ac97/compat.h>
 #include <sound/initval.h>
 #include <sound/soc.h>
 
 #define WM9705_VENDOR_ID 0x574d4c05
 #define WM9705_VENDOR_ID_MASK 0xffffffff
 
+struct wm9705_priv {
+	struct snd_ac97 *ac97;
+	struct wm97xx_platform_data *mfd_pdata;
+};
+
 static const struct reg_default wm9705_reg_defaults[] = {
 	{ 0x02, 0x8000 },
 	{ 0x04, 0x8000 },
@@ -292,10 +300,10 @@ static int wm9705_soc_suspend(struct snd_soc_codec *codec)
 
 static int wm9705_soc_resume(struct snd_soc_codec *codec)
 {
-	struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec);
+	struct wm9705_priv *wm9705 = snd_soc_codec_get_drvdata(codec);
 	int ret;
 
-	ret = snd_ac97_reset(ac97, true, WM9705_VENDOR_ID,
+	ret = snd_ac97_reset(wm9705->ac97, true, WM9705_VENDOR_ID,
 		WM9705_VENDOR_ID_MASK);
 	if (ret < 0)
 		return ret;
@@ -311,38 +319,45 @@ static int wm9705_soc_resume(struct snd_soc_codec *codec)
 
 static int wm9705_soc_probe(struct snd_soc_codec *codec)
 {
-	struct snd_ac97 *ac97;
+	struct wm9705_priv *wm9705 = snd_soc_codec_get_drvdata(codec);
 	struct regmap *regmap;
-	int ret;
-
-	ac97 = snd_soc_new_ac97_codec(codec, WM9705_VENDOR_ID,
-		WM9705_VENDOR_ID_MASK);
-	if (IS_ERR(ac97)) {
-		dev_err(codec->dev, "Failed to register AC97 codec\n");
-		return PTR_ERR(ac97);
-	}
 
-	regmap = regmap_init_ac97(ac97, &wm9705_regmap_config);
-	if (IS_ERR(regmap)) {
-		ret = PTR_ERR(regmap);
-		goto err_free_ac97_codec;
+	if (wm9705->mfd_pdata) {
+		wm9705->ac97 = wm9705->mfd_pdata->ac97;
+		regmap = wm9705->mfd_pdata->regmap;
+	} else {
+#ifdef CONFIG_SND_SOC_AC97_BUS
+		wm9705->ac97 = snd_soc_new_ac97_codec(codec, WM9705_VENDOR_ID,
+						      WM9705_VENDOR_ID_MASK);
+		if (IS_ERR(wm9705->ac97)) {
+			dev_err(codec->dev, "Failed to register AC97 codec\n");
+			return PTR_ERR(wm9705->ac97);
+		}
+
+		regmap = regmap_init_ac97(wm9705->ac97, &wm9705_regmap_config);
+		if (IS_ERR(regmap)) {
+			snd_soc_free_ac97_codec(wm9705->ac97);
+			return PTR_ERR(regmap);
+		}
+#endif
 	}
 
-	snd_soc_codec_set_drvdata(codec, ac97);
+	snd_soc_codec_set_drvdata(codec, wm9705->ac97);
 	snd_soc_codec_init_regmap(codec, regmap);
 
 	return 0;
-err_free_ac97_codec:
-	snd_soc_free_ac97_codec(ac97);
-	return ret;
 }
 
 static int wm9705_soc_remove(struct snd_soc_codec *codec)
 {
-	struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec);
+#ifdef CONFIG_SND_SOC_AC97_BUS
+	struct wm9705_priv *wm9705 = snd_soc_codec_get_drvdata(codec);
 
-	snd_soc_codec_exit_regmap(codec);
-	snd_soc_free_ac97_codec(ac97);
+	if (!wm9705->mfd_pdata) {
+		snd_soc_codec_exit_regmap(codec);
+		snd_soc_free_ac97_codec(wm9705->ac97);
+	}
+#endif
 	return 0;
 }
 
@@ -364,6 +379,15 @@ static const struct snd_soc_codec_driver soc_codec_dev_wm9705 = {
 
 static int wm9705_probe(struct platform_device *pdev)
 {
+	struct wm9705_priv *wm9705;
+
+	wm9705 = devm_kzalloc(&pdev->dev, sizeof(*wm9705), GFP_KERNEL);
+	if (wm9705 == NULL)
+		return -ENOMEM;
+
+	wm9705->mfd_pdata = dev_get_platdata(&pdev->dev);
+	platform_set_drvdata(pdev, wm9705);
+
 	return snd_soc_register_codec(&pdev->dev,
 			&soc_codec_dev_wm9705, wm9705_dai, ARRAY_SIZE(wm9705_dai));
 }
diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c
index 1a3e1797994a..4f6d1a442bc4 100644
--- a/sound/soc/codecs/wm9712.c
+++ b/sound/soc/codecs/wm9712.c
@@ -12,6 +12,7 @@
 
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/mfd/wm97xx.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
@@ -19,6 +20,8 @@
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/ac97_codec.h>
+#include <sound/ac97/codec.h>
+#include <sound/ac97/compat.h>
 #include <sound/initval.h>
 #include <sound/soc.h>
 #include <sound/tlv.h>
@@ -30,6 +33,7 @@ struct wm9712_priv {
 	struct snd_ac97 *ac97;
 	unsigned int hp_mixer[2];
 	struct mutex lock;
+	struct wm97xx_platform_data *mfd_pdata;
 };
 
 static const struct reg_default wm9712_reg_defaults[] = {
@@ -636,18 +640,26 @@ static int wm9712_soc_probe(struct snd_soc_codec *codec)
 	struct regmap *regmap;
 	int ret;
 
-	wm9712->ac97 = snd_soc_new_ac97_codec(codec, WM9712_VENDOR_ID,
-		WM9712_VENDOR_ID_MASK);
-	if (IS_ERR(wm9712->ac97)) {
-		ret = PTR_ERR(wm9712->ac97);
-		dev_err(codec->dev, "Failed to register AC97 codec: %d\n", ret);
-		return ret;
-	}
-
-	regmap = regmap_init_ac97(wm9712->ac97, &wm9712_regmap_config);
-	if (IS_ERR(regmap)) {
-		ret = PTR_ERR(regmap);
-		goto err_free_ac97_codec;
+	if (wm9712->mfd_pdata) {
+		wm9712->ac97 = wm9712->mfd_pdata->ac97;
+		regmap = wm9712->mfd_pdata->regmap;
+	} else {
+#ifdef CONFIG_SND_SOC_AC97_BUS
+		wm9712->ac97 = snd_soc_new_ac97_codec(codec, WM9712_VENDOR_ID,
+						      WM9712_VENDOR_ID_MASK);
+		if (IS_ERR(wm9712->ac97)) {
+			ret = PTR_ERR(wm9712->ac97);
+			dev_err(codec->dev,
+				"Failed to register AC97 codec: %d\n", ret);
+			return ret;
+		}
+
+		regmap = regmap_init_ac97(wm9712->ac97, &wm9712_regmap_config);
+		if (IS_ERR(regmap)) {
+			snd_soc_free_ac97_codec(wm9712->ac97);
+			return PTR_ERR(regmap);
+		}
+#endif
 	}
 
 	snd_soc_codec_init_regmap(codec, regmap);
@@ -656,17 +668,18 @@ static int wm9712_soc_probe(struct snd_soc_codec *codec)
 	snd_soc_update_bits(codec, AC97_VIDEO, 0x3000, 0x3000);
 
 	return 0;
-err_free_ac97_codec:
-	snd_soc_free_ac97_codec(wm9712->ac97);
-	return ret;
 }
 
 static int wm9712_soc_remove(struct snd_soc_codec *codec)
 {
+#ifdef CONFIG_SND_SOC_AC97_BUS
 	struct wm9712_priv *wm9712 = snd_soc_codec_get_drvdata(codec);
 
-	snd_soc_codec_exit_regmap(codec);
-	snd_soc_free_ac97_codec(wm9712->ac97);
+	if (!wm9712->mfd_pdata) {
+		snd_soc_codec_exit_regmap(codec);
+		snd_soc_free_ac97_codec(wm9712->ac97);
+	}
+#endif
 	return 0;
 }
 
@@ -697,6 +710,7 @@ static int wm9712_probe(struct platform_device *pdev)
 
 	mutex_init(&wm9712->lock);
 
+	wm9712->mfd_pdata = dev_get_platdata(&pdev->dev);
 	platform_set_drvdata(pdev, wm9712);
 
 	return snd_soc_register_codec(&pdev->dev,
diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c
index 7e4822185feb..df7220656d98 100644
--- a/sound/soc/codecs/wm9713.c
+++ b/sound/soc/codecs/wm9713.c
@@ -17,12 +17,15 @@
 
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/mfd/wm97xx.h>
 #include <linux/module.h>
 #include <linux/device.h>
 #include <linux/regmap.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/ac97_codec.h>
+#include <sound/ac97/codec.h>
+#include <sound/ac97/compat.h>
 #include <sound/initval.h>
 #include <sound/pcm_params.h>
 #include <sound/tlv.h>
@@ -38,6 +41,7 @@ struct wm9713_priv {
 	u32 pll_in; /* PLL input frequency */
 	unsigned int hp_mixer[2];
 	struct mutex lock;
+	struct wm97xx_platform_data *mfd_pdata;
 };
 
 #define HPL_MIXER 0
@@ -1205,17 +1209,23 @@ static int wm9713_soc_resume(struct snd_soc_codec *codec)
 static int wm9713_soc_probe(struct snd_soc_codec *codec)
 {
 	struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec);
-	struct regmap *regmap;
+	struct regmap *regmap = NULL;
 
-	wm9713->ac97 = snd_soc_new_ac97_codec(codec, WM9713_VENDOR_ID,
-		WM9713_VENDOR_ID_MASK);
-	if (IS_ERR(wm9713->ac97))
-		return PTR_ERR(wm9713->ac97);
-
-	regmap = regmap_init_ac97(wm9713->ac97, &wm9713_regmap_config);
-	if (IS_ERR(regmap)) {
-		snd_soc_free_ac97_codec(wm9713->ac97);
-		return PTR_ERR(regmap);
+	if (wm9713->mfd_pdata) {
+		wm9713->ac97 = wm9713->mfd_pdata->ac97;
+		regmap = wm9713->mfd_pdata->regmap;
+	} else {
+#ifdef CONFIG_SND_SOC_AC97_BUS
+		wm9713->ac97 = snd_soc_new_ac97_codec(codec, WM9713_VENDOR_ID,
+						      WM9713_VENDOR_ID_MASK);
+		if (IS_ERR(wm9713->ac97))
+			return PTR_ERR(wm9713->ac97);
+		regmap = regmap_init_ac97(wm9713->ac97, &wm9713_regmap_config);
+		if (IS_ERR(regmap)) {
+			snd_soc_free_ac97_codec(wm9713->ac97);
+			return PTR_ERR(regmap);
+		}
+#endif
 	}
 
 	snd_soc_codec_init_regmap(codec, regmap);
@@ -1228,10 +1238,14 @@ static int wm9713_soc_probe(struct snd_soc_codec *codec)
 
 static int wm9713_soc_remove(struct snd_soc_codec *codec)
 {
+#ifdef CONFIG_SND_SOC_AC97_BUS
 	struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec);
 
-	snd_soc_codec_exit_regmap(codec);
-	snd_soc_free_ac97_codec(wm9713->ac97);
+	if (!wm9713->mfd_pdata) {
+		snd_soc_codec_exit_regmap(codec);
+		snd_soc_free_ac97_codec(wm9713->ac97);
+	}
+#endif
 	return 0;
 }
 
@@ -1262,6 +1276,7 @@ static int wm9713_probe(struct platform_device *pdev)
 
 	mutex_init(&wm9713->lock);
 
+	wm9713->mfd_pdata = dev_get_platdata(&pdev->dev);
 	platform_set_drvdata(pdev, wm9713);
 
 	return snd_soc_register_codec(&pdev->dev,
diff --git a/sound/soc/codecs/wm9713.h b/sound/soc/codecs/wm9713.h
index 7ecffc563016..f0800dcca9b8 100644
--- a/sound/soc/codecs/wm9713.h
+++ b/sound/soc/codecs/wm9713.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * wm9713.h  --  WM9713 Soc Audio driver
  */
diff --git a/sound/soc/davinci/Makefile b/sound/soc/davinci/Makefile
index f883933c1a19..23c6592eb31a 100644
--- a/sound/soc/davinci/Makefile
+++ b/sound/soc/davinci/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # DAVINCI Platform Support
 snd-soc-edma-objs := edma-pcm.o
 snd-soc-davinci-i2s-objs := davinci-i2s.o
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index f395bbc7c354..804c6f2bcf21 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -1721,7 +1721,8 @@ static int davinci_mcasp_get_dma_type(struct davinci_mcasp *mcasp)
 				PTR_ERR(chan));
 		return PTR_ERR(chan);
 	}
-	BUG_ON(!chan->device || !chan->device->dev);
+	if (WARN_ON(!chan->device || !chan->device->dev))
+		return -EINVAL;
 
 	if (chan->device->dev->of_node)
 		ret = of_property_read_string(chan->device->dev->of_node,
@@ -1867,6 +1868,10 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
 	if (irq >= 0) {
 		irq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_common",
 					  dev_name(&pdev->dev));
+		if (!irq_name) {
+			ret = -ENOMEM;
+			goto err;
+		}
 		ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
 						davinci_mcasp_common_irq_handler,
 						IRQF_ONESHOT | IRQF_SHARED,
@@ -1884,6 +1889,10 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
 	if (irq >= 0) {
 		irq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_rx",
 					  dev_name(&pdev->dev));
+		if (!irq_name) {
+			ret = -ENOMEM;
+			goto err;
+		}
 		ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
 						davinci_mcasp_rx_irq_handler,
 						IRQF_ONESHOT, irq_name, mcasp);
@@ -1899,6 +1908,10 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
 	if (irq >= 0) {
 		irq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_tx",
 					  dev_name(&pdev->dev));
+		if (!irq_name) {
+			ret = -ENOMEM;
+			goto err;
+		}
 		ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
 						davinci_mcasp_tx_irq_handler,
 						IRQF_ONESHOT, irq_name, mcasp);
@@ -1982,8 +1995,10 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
 			     GFP_KERNEL);
 
 	if (!mcasp->chconstr[SNDRV_PCM_STREAM_PLAYBACK].list ||
-	    !mcasp->chconstr[SNDRV_PCM_STREAM_CAPTURE].list)
-		return -ENOMEM;
+	    !mcasp->chconstr[SNDRV_PCM_STREAM_CAPTURE].list) {
+		ret = -ENOMEM;
+		goto err;
+	}
 
 	ret = davinci_mcasp_set_ch_constraints(mcasp);
 	if (ret)
diff --git a/sound/soc/dwc/Kconfig b/sound/soc/dwc/Kconfig
index c6fd95fa5ca6..aa0c6ec4d93c 100644
--- a/sound/soc/dwc/Kconfig
+++ b/sound/soc/dwc/Kconfig
@@ -4,8 +4,8 @@ config SND_DESIGNWARE_I2S
 	select SND_SOC_GENERIC_DMAENGINE_PCM
 	help
 	 Say Y or M if you want to add support for I2S driver for
-	 Synopsys desigwnware I2S device. The device supports upto
-	 maximum of 8 channels each for play and record.
+	 Synopsys designware I2S device. The device supports up to
+	 a maximum of 8 channels each for play and record.
 
 config SND_DESIGNWARE_PCM
 	bool "PCM PIO extension for I2S driver"
diff --git a/sound/soc/fsl/Makefile b/sound/soc/fsl/Makefile
index d28dc25c9375..c67bf1139e1e 100644
--- a/sound/soc/fsl/Makefile
+++ b/sound/soc/fsl/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # MPC8610 HPCD Machine Support
 snd-soc-mpc8610-hpcd-objs := mpc8610_hpcd.o
 obj-$(CONFIG_SND_SOC_MPC8610_HPCD) += snd-soc-mpc8610-hpcd.o
diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c
index 2db4d0c80d33..1225e0399de8 100644
--- a/sound/soc/fsl/fsl-asoc-card.c
+++ b/sound/soc/fsl/fsl-asoc-card.c
@@ -166,7 +166,7 @@ static int fsl_asoc_card_hw_params(struct snd_pcm_substream *substream,
 	ret = snd_soc_dai_set_sysclk(rtd->cpu_dai, cpu_priv->sysclk_id[tx],
 				     cpu_priv->sysclk_freq[tx],
 				     cpu_priv->sysclk_dir[tx]);
-	if (ret) {
+	if (ret && ret != -ENOTSUPP) {
 		dev_err(dev, "failed to set sysclk for cpu dai\n");
 		return ret;
 	}
@@ -174,7 +174,7 @@ static int fsl_asoc_card_hw_params(struct snd_pcm_substream *substream,
 	if (cpu_priv->slot_width) {
 		ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2,
 					       cpu_priv->slot_width);
-		if (ret) {
+		if (ret && ret != -ENOTSUPP) {
 			dev_err(dev, "failed to set TDM slot for cpu dai\n");
 			return ret;
 		}
@@ -270,7 +270,7 @@ static int fsl_asoc_card_set_bias_level(struct snd_soc_card *card,
 
 		ret = snd_soc_dai_set_sysclk(codec_dai, codec_priv->fll_id,
 					     pll_out, SND_SOC_CLOCK_IN);
-		if (ret) {
+		if (ret && ret != -ENOTSUPP) {
 			dev_err(dev, "failed to set SYSCLK: %d\n", ret);
 			return ret;
 		}
@@ -283,7 +283,7 @@ static int fsl_asoc_card_set_bias_level(struct snd_soc_card *card,
 		ret = snd_soc_dai_set_sysclk(codec_dai, codec_priv->mclk_id,
 					     codec_priv->mclk_freq,
 					     SND_SOC_CLOCK_IN);
-		if (ret) {
+		if (ret && ret != -ENOTSUPP) {
 			dev_err(dev, "failed to switch away from FLL: %d\n", ret);
 			return ret;
 		}
@@ -459,7 +459,7 @@ static int fsl_asoc_card_late_probe(struct snd_soc_card *card)
 
 	ret = snd_soc_dai_set_sysclk(codec_dai, codec_priv->mclk_id,
 				     codec_priv->mclk_freq, SND_SOC_CLOCK_IN);
-	if (ret) {
+	if (ret && ret != -ENOTSUPP) {
 		dev_err(dev, "failed to set sysclk in %s\n", __func__);
 		return ret;
 	}
@@ -639,6 +639,10 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
 				devm_kasprintf(&pdev->dev, GFP_KERNEL,
 					       "ac97-codec.%u",
 					       (unsigned int)idx);
+		if (!priv->dai_link[0].codec_name) {
+			ret = -ENOMEM;
+			goto asrc_fail;
+		}
 	}
 
 	priv->dai_link[0].platform_of_node = cpu_np;
diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c
index 7e6cc4da0088..4f7469c1864c 100644
--- a/sound/soc/fsl/fsl_spdif.c
+++ b/sound/soc/fsl/fsl_spdif.c
@@ -1110,7 +1110,7 @@ static u32 fsl_spdif_txclk_caldiv(struct fsl_spdif_priv *spdif_priv,
 				struct clk *clk, u64 savesub,
 				enum spdif_txrate index, bool round)
 {
-	const u32 rate[] = { 32000, 44100, 48000, 96000, 192000 };
+	static const u32 rate[] = { 32000, 44100, 48000, 96000, 192000 };
 	bool is_sysclk = clk_is_match(clk, spdif_priv->sysclk);
 	u64 rate_ideal, rate_actual, sub;
 	u32 sysclk_dfmin, sysclk_dfmax;
@@ -1169,7 +1169,7 @@ out:
 static int fsl_spdif_probe_txclk(struct fsl_spdif_priv *spdif_priv,
 				enum spdif_txrate index)
 {
-	const u32 rate[] = { 32000, 44100, 48000, 96000, 192000 };
+	static const u32 rate[] = { 32000, 44100, 48000, 96000, 192000 };
 	struct platform_device *pdev = spdif_priv->pdev;
 	struct device *dev = &pdev->dev;
 	u64 savesub = 100000, ret;
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 64598d1183f8..f2f51e06e22c 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -197,12 +197,13 @@ struct fsl_ssi_soc_data {
  * @use_dma: DMA is used or FIQ with stream filter
  * @use_dual_fifo: DMA with support for both FIFOs used
  * @fifo_deph: Depth of the SSI FIFOs
+ * @slot_width: width of each DAI slot
+ * @slots: number of slots
  * @rxtx_reg_val: Specific register settings for receive/transmit configuration
  *
  * @clk: SSI clock
  * @baudclk: SSI baud clock for master mode
  * @baudclk_streams: Active streams that are using baudclk
- * @bitclk_freq: bitclock frequency set by .set_dai_sysclk
  *
  * @dma_params_tx: DMA transmit parameters
  * @dma_params_rx: DMA receive parameters
@@ -233,12 +234,13 @@ struct fsl_ssi_private {
 	bool use_dual_fifo;
 	bool has_ipg_clk_name;
 	unsigned int fifo_depth;
+	unsigned int slot_width;
+	unsigned int slots;
 	struct fsl_ssi_rxtx_reg_val rxtx_reg_val;
 
 	struct clk *clk;
 	struct clk *baudclk;
 	unsigned int baudclk_streams;
-	unsigned int bitclk_freq;
 
 	/* regcache for volatile regs */
 	u32 regcache_sfcsr;
@@ -700,8 +702,8 @@ static void fsl_ssi_shutdown(struct snd_pcm_substream *substream,
  * Note: This function can be only called when using SSI as DAI master
  *
  * Quick instruction for parameters:
- * freq: Output BCLK frequency = samplerate * 32 (fixed) * channels
- * dir: SND_SOC_CLOCK_OUT -> TxBCLK, SND_SOC_CLOCK_IN -> RxBCLK.
+ * freq: Output BCLK frequency = samplerate * slots * slot_width
+ *       (In 2-channel I2S Master mode, slot_width is fixed 32)
  */
 static int fsl_ssi_set_bclk(struct snd_pcm_substream *substream,
 		struct snd_soc_dai *cpu_dai,
@@ -712,15 +714,21 @@ static int fsl_ssi_set_bclk(struct snd_pcm_substream *substream,
 	int synchronous = ssi_private->cpu_dai_drv.symmetric_rates, ret;
 	u32 pm = 999, div2, psr, stccr, mask, afreq, factor, i;
 	unsigned long clkrate, baudrate, tmprate;
+	unsigned int slots = params_channels(hw_params);
+	unsigned int slot_width = 32;
 	u64 sub, savesub = 100000;
 	unsigned int freq;
 	bool baudclk_is_used;
 
-	/* Prefer the explicitly set bitclock frequency */
-	if (ssi_private->bitclk_freq)
-		freq = ssi_private->bitclk_freq;
-	else
-		freq = params_channels(hw_params) * 32 * params_rate(hw_params);
+	/* Override slots and slot_width if being specifically set... */
+	if (ssi_private->slots)
+		slots = ssi_private->slots;
+	/* ...but keep 32 bits if slots is 2 -- I2S Master mode */
+	if (ssi_private->slot_width && slots != 2)
+		slot_width = ssi_private->slot_width;
+
+	/* Generate bit clock based on the slot number and slot width */
+	freq = slots * slot_width * params_rate(hw_params);
 
 	/* Don't apply it to any non-baudclk circumstance */
 	if (IS_ERR(ssi_private->baudclk))
@@ -805,16 +813,6 @@ static int fsl_ssi_set_bclk(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int fsl_ssi_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
-		int clk_id, unsigned int freq, int dir)
-{
-	struct fsl_ssi_private *ssi_private = snd_soc_dai_get_drvdata(cpu_dai);
-
-	ssi_private->bitclk_freq = freq;
-
-	return 0;
-}
-
 /**
  * fsl_ssi_hw_params - program the sample size
  *
@@ -1095,6 +1093,12 @@ static int fsl_ssi_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai, u32 tx_mask,
 	struct regmap *regs = ssi_private->regs;
 	u32 val;
 
+	/* The word length should be 8, 10, 12, 16, 18, 20, 22 or 24 */
+	if (slot_width & 1 || slot_width < 8 || slot_width > 24) {
+		dev_err(cpu_dai->dev, "invalid slot width: %d\n", slot_width);
+		return -EINVAL;
+	}
+
 	/* The slot number should be >= 2 if using Network mode or I2S mode */
 	regmap_read(regs, CCSR_SSI_SCR, &val);
 	val &= CCSR_SSI_SCR_I2S_MODE_MASK | CCSR_SSI_SCR_NET;
@@ -1121,6 +1125,9 @@ static int fsl_ssi_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai, u32 tx_mask,
 
 	regmap_update_bits(regs, CCSR_SSI_SCR, CCSR_SSI_SCR_SSIEN, val);
 
+	ssi_private->slot_width = slot_width;
+	ssi_private->slots = slots;
+
 	return 0;
 }
 
@@ -1191,7 +1198,6 @@ static const struct snd_soc_dai_ops fsl_ssi_dai_ops = {
 	.hw_params	= fsl_ssi_hw_params,
 	.hw_free	= fsl_ssi_hw_free,
 	.set_fmt	= fsl_ssi_set_dai_fmt,
-	.set_sysclk	= fsl_ssi_set_dai_sysclk,
 	.set_tdm_slot	= fsl_ssi_set_dai_tdm_slot,
 	.trigger	= fsl_ssi_trigger,
 };
diff --git a/sound/soc/fsl/imx-audmux.h b/sound/soc/fsl/imx-audmux.h
index 38a4209af7c6..f75b4d3aeacc 100644
--- a/sound/soc/fsl/imx-audmux.h
+++ b/sound/soc/fsl/imx-audmux.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __IMX_AUDMUX_H
 #define __IMX_AUDMUX_H
 
diff --git a/sound/soc/fsl/mpc5200_dma.h b/sound/soc/fsl/mpc5200_dma.h
index dff253fde29a..d7ee33b5b9a8 100644
--- a/sound/soc/fsl/mpc5200_dma.h
+++ b/sound/soc/fsl/mpc5200_dma.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Freescale MPC5200 Audio DMA driver
  */
diff --git a/sound/soc/generic/Makefile b/sound/soc/generic/Makefile
index 9e000523a3b4..9dec293a4c4d 100644
--- a/sound/soc/generic/Makefile
+++ b/sound/soc/generic/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 snd-soc-simple-card-utils-objs	:= simple-card-utils.o
 snd-soc-simple-card-objs	:= simple-card.o
 snd-soc-simple-scu-card-objs	:= simple-scu-card.o
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index 488c52f9405f..1b6164249341 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -29,7 +29,9 @@ struct graph_card_data {
 	struct graph_dai_props {
 		struct asoc_simple_dai cpu_dai;
 		struct asoc_simple_dai codec_dai;
+		unsigned int mclk_fs;
 	} *dai_props;
+	unsigned int mclk_fs;
 	struct snd_soc_dai_link *dai_link;
 	struct gpio_desc *pa_gpio;
 };
@@ -95,9 +97,43 @@ static void asoc_graph_card_shutdown(struct snd_pcm_substream *substream)
 	asoc_simple_card_clk_disable(&dai_props->codec_dai);
 }
 
+static int asoc_graph_card_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;
+	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);
+	unsigned int mclk, mclk_fs = 0;
+	int ret = 0;
+
+	if (priv->mclk_fs)
+		mclk_fs = priv->mclk_fs;
+	else if (dai_props->mclk_fs)
+		mclk_fs = dai_props->mclk_fs;
+
+	if (mclk_fs) {
+		mclk = params_rate(params) * mclk_fs;
+		ret = snd_soc_dai_set_sysclk(codec_dai, 0, mclk,
+					     SND_SOC_CLOCK_IN);
+		if (ret && ret != -ENOTSUPP)
+			goto err;
+
+		ret = snd_soc_dai_set_sysclk(cpu_dai, 0, mclk,
+					     SND_SOC_CLOCK_OUT);
+		if (ret && ret != -ENOTSUPP)
+			goto err;
+	}
+	return 0;
+err:
+	return ret;
+}
+
 static const struct snd_soc_ops asoc_graph_card_ops = {
 	.startup = asoc_graph_card_startup,
 	.shutdown = asoc_graph_card_shutdown,
+	.hw_params = asoc_graph_card_hw_params,
 };
 
 static int asoc_graph_card_dai_init(struct snd_soc_pcm_runtime *rtd)
@@ -146,10 +182,7 @@ static int asoc_graph_card_dai_link_of(struct device_node *cpu_port,
 	if (ret < 0)
 		goto dai_link_of_err;
 
-	/*
-	 * we need to consider "mclk-fs" around here
-	 * see simple-card
-	 */
+	of_property_read_u32(rcpu_ep, "mclk-fs", &dai_props->mclk_fs);
 
 	ret = asoc_simple_card_parse_graph_cpu(cpu_ep, dai_link);
 	if (ret < 0)
@@ -217,10 +250,8 @@ static int asoc_graph_card_parse_of(struct graph_card_data *priv)
 	if (ret < 0)
 		return ret;
 
-	/*
-	 * we need to consider "mclk-fs" around here
-	 * see simple-card
-	 */
+	/* 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++);
diff --git a/sound/soc/img/Makefile b/sound/soc/img/Makefile
index 0508c1ced636..3e7b0fd4fcbf 100644
--- a/sound/soc/img/Makefile
+++ b/sound/soc/img/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_SND_SOC_IMG_I2S_IN) += img-i2s-in.o
 obj-$(CONFIG_SND_SOC_IMG_I2S_OUT) += img-i2s-out.o
 obj-$(CONFIG_SND_SOC_IMG_PARALLEL_OUT) += img-parallel-out.o
diff --git a/sound/soc/img/img-i2s-in.c b/sound/soc/img/img-i2s-in.c
index 567f9767fb73..d7fbb0a0a28b 100644
--- a/sound/soc/img/img-i2s-in.c
+++ b/sound/soc/img/img-i2s-in.c
@@ -16,6 +16,7 @@
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
 #include <linux/reset.h>
 
 #include <sound/core.h>
@@ -60,8 +61,33 @@ struct img_i2s_in {
 	void __iomem *channel_base;
 	unsigned int active_channels;
 	struct snd_soc_dai_driver dai_driver;
+	u32 suspend_ctl;
+	u32 *suspend_ch_ctl;
 };
 
+static int img_i2s_in_runtime_suspend(struct device *dev)
+{
+	struct img_i2s_in *i2s = dev_get_drvdata(dev);
+
+	clk_disable_unprepare(i2s->clk_sys);
+
+	return 0;
+}
+
+static int img_i2s_in_runtime_resume(struct device *dev)
+{
+	struct img_i2s_in *i2s = dev_get_drvdata(dev);
+	int ret;
+
+	ret = clk_prepare_enable(i2s->clk_sys);
+	if (ret) {
+		dev_err(dev, "Unable to enable sys clock\n");
+		return ret;
+	}
+
+	return 0;
+}
+
 static inline void img_i2s_in_writel(struct img_i2s_in *i2s, u32 val, u32 reg)
 {
 	writel(val, i2s->base + reg);
@@ -279,7 +305,7 @@ static int img_i2s_in_hw_params(struct snd_pcm_substream *substream,
 static int img_i2s_in_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 {
 	struct img_i2s_in *i2s = snd_soc_dai_get_drvdata(dai);
-	int i;
+	int i, ret;
 	u32 chan_control_mask, lrd_set = 0, blkp_set = 0, chan_control_set = 0;
 	u32 reg;
 
@@ -319,6 +345,10 @@ static int img_i2s_in_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 
 	chan_control_mask = IMG_I2S_IN_CH_CTL_CLK_TRANS_MASK;
 
+	ret = pm_runtime_get_sync(i2s->dev);
+	if (ret < 0)
+		return ret;
+
 	for (i = 0; i < i2s->active_channels; i++)
 		img_i2s_in_ch_disable(i2s, i);
 
@@ -338,6 +368,8 @@ static int img_i2s_in_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 	for (i = 0; i < i2s->active_channels; i++)
 		img_i2s_in_ch_enable(i2s, i);
 
+	pm_runtime_put(i2s->dev);
+
 	return 0;
 }
 
@@ -427,9 +459,15 @@ static int img_i2s_in_probe(struct platform_device *pdev)
 		return PTR_ERR(i2s->clk_sys);
 	}
 
-	ret = clk_prepare_enable(i2s->clk_sys);
-	if (ret)
-		return ret;
+	pm_runtime_enable(&pdev->dev);
+	if (!pm_runtime_enabled(&pdev->dev)) {
+		ret = img_i2s_in_runtime_resume(&pdev->dev);
+		if (ret)
+			goto err_pm_disable;
+	}
+	ret = pm_runtime_get_sync(&pdev->dev);
+	if (ret < 0)
+		goto err_suspend;
 
 	i2s->active_channels = 1;
 	i2s->dma_data.addr = res->start + IMG_I2S_IN_RX_FIFO;
@@ -447,7 +485,7 @@ static int img_i2s_in_probe(struct platform_device *pdev)
 	if (IS_ERR(rst)) {
 		if (PTR_ERR(rst) == -EPROBE_DEFER) {
 			ret = -EPROBE_DEFER;
-			goto err_clk_disable;
+			goto err_suspend;
 		}
 
 		dev_dbg(dev, "No top level reset found\n");
@@ -469,42 +507,110 @@ static int img_i2s_in_probe(struct platform_device *pdev)
 			IMG_I2S_IN_CH_CTL_JUST_MASK |
 			IMG_I2S_IN_CH_CTL_FW_MASK, IMG_I2S_IN_CH_CTL);
 
+	pm_runtime_put(&pdev->dev);
+
+	i2s->suspend_ch_ctl = devm_kzalloc(dev,
+		sizeof(*i2s->suspend_ch_ctl) * i2s->max_i2s_chan, GFP_KERNEL);
+	if (!i2s->suspend_ch_ctl) {
+		ret = -ENOMEM;
+		goto err_suspend;
+	}
+
 	ret = devm_snd_soc_register_component(dev, &img_i2s_in_component,
 						&i2s->dai_driver, 1);
 	if (ret)
-		goto err_clk_disable;
+		goto err_suspend;
 
 	ret = devm_snd_dmaengine_pcm_register(dev, &img_i2s_in_dma_config, 0);
 	if (ret)
-		goto err_clk_disable;
+		goto err_suspend;
 
 	return 0;
 
-err_clk_disable:
-	clk_disable_unprepare(i2s->clk_sys);
+err_suspend:
+	if (!pm_runtime_enabled(&pdev->dev))
+		img_i2s_in_runtime_suspend(&pdev->dev);
+err_pm_disable:
+	pm_runtime_disable(&pdev->dev);
 
 	return ret;
 }
 
 static int img_i2s_in_dev_remove(struct platform_device *pdev)
 {
-	struct img_i2s_in *i2s = platform_get_drvdata(pdev);
+	pm_runtime_disable(&pdev->dev);
+	if (!pm_runtime_status_suspended(&pdev->dev))
+		img_i2s_in_runtime_suspend(&pdev->dev);
 
-	clk_disable_unprepare(i2s->clk_sys);
+	return 0;
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int img_i2s_in_suspend(struct device *dev)
+{
+	struct img_i2s_in *i2s = dev_get_drvdata(dev);
+	int i, ret;
+	u32 reg;
+
+	if (pm_runtime_status_suspended(dev)) {
+		ret = img_i2s_in_runtime_resume(dev);
+		if (ret)
+			return ret;
+	}
+
+	for (i = 0; i < i2s->max_i2s_chan; i++) {
+		reg = img_i2s_in_ch_readl(i2s, i, IMG_I2S_IN_CH_CTL);
+		i2s->suspend_ch_ctl[i] = reg;
+	}
+
+	i2s->suspend_ctl = img_i2s_in_readl(i2s, IMG_I2S_IN_CTL);
+
+	img_i2s_in_runtime_suspend(dev);
 
 	return 0;
 }
 
+static int img_i2s_in_resume(struct device *dev)
+{
+	struct img_i2s_in *i2s = dev_get_drvdata(dev);
+	int i, ret;
+	u32 reg;
+
+	ret = img_i2s_in_runtime_resume(dev);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < i2s->max_i2s_chan; i++) {
+		reg = i2s->suspend_ch_ctl[i];
+		img_i2s_in_ch_writel(i2s, i, reg, IMG_I2S_IN_CH_CTL);
+	}
+
+	img_i2s_in_writel(i2s, i2s->suspend_ctl, IMG_I2S_IN_CTL);
+
+	if (pm_runtime_status_suspended(dev))
+		img_i2s_in_runtime_suspend(dev);
+
+	return 0;
+}
+#endif
+
 static const struct of_device_id img_i2s_in_of_match[] = {
 	{ .compatible = "img,i2s-in" },
 	{}
 };
 MODULE_DEVICE_TABLE(of, img_i2s_in_of_match);
 
+static const struct dev_pm_ops img_i2s_in_pm_ops = {
+	SET_RUNTIME_PM_OPS(img_i2s_in_runtime_suspend,
+			   img_i2s_in_runtime_resume, NULL)
+	SET_SYSTEM_SLEEP_PM_OPS(img_i2s_in_suspend, img_i2s_in_resume)
+};
+
 static struct platform_driver img_i2s_in_driver = {
 	.driver = {
 		.name = "img-i2s-in",
-		.of_match_table = img_i2s_in_of_match
+		.of_match_table = img_i2s_in_of_match,
+		.pm = &img_i2s_in_pm_ops
 	},
 	.probe = img_i2s_in_probe,
 	.remove = img_i2s_in_dev_remove
diff --git a/sound/soc/img/img-i2s-out.c b/sound/soc/img/img-i2s-out.c
index 78b7f6cd675b..30a95bcef2db 100644
--- a/sound/soc/img/img-i2s-out.c
+++ b/sound/soc/img/img-i2s-out.c
@@ -63,29 +63,36 @@ struct img_i2s_out {
 	unsigned int active_channels;
 	struct reset_control *rst;
 	struct snd_soc_dai_driver dai_driver;
+	u32 suspend_ctl;
+	u32 *suspend_ch_ctl;
 };
 
-static int img_i2s_out_suspend(struct device *dev)
+static int img_i2s_out_runtime_suspend(struct device *dev)
 {
 	struct img_i2s_out *i2s = dev_get_drvdata(dev);
 
-	if (!i2s->force_clk_active)
-		clk_disable_unprepare(i2s->clk_ref);
+	clk_disable_unprepare(i2s->clk_ref);
+	clk_disable_unprepare(i2s->clk_sys);
 
 	return 0;
 }
 
-static int img_i2s_out_resume(struct device *dev)
+static int img_i2s_out_runtime_resume(struct device *dev)
 {
 	struct img_i2s_out *i2s = dev_get_drvdata(dev);
 	int ret;
 
-	if (!i2s->force_clk_active) {
-		ret = clk_prepare_enable(i2s->clk_ref);
-		if (ret) {
-			dev_err(dev, "clk_enable failed: %d\n", ret);
-			return ret;
-		}
+	ret = clk_prepare_enable(i2s->clk_sys);
+	if (ret) {
+		dev_err(dev, "clk_enable failed: %d\n", ret);
+		return ret;
+	}
+
+	ret = clk_prepare_enable(i2s->clk_ref);
+	if (ret) {
+		dev_err(dev, "clk_enable failed: %d\n", ret);
+		clk_disable_unprepare(i2s->clk_sys);
+		return ret;
 	}
 
 	return 0;
@@ -287,7 +294,7 @@ static int img_i2s_out_hw_params(struct snd_pcm_substream *substream,
 static int img_i2s_out_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 {
 	struct img_i2s_out *i2s = snd_soc_dai_get_drvdata(dai);
-	int i;
+	int i, ret;
 	bool force_clk_active;
 	u32 chan_control_mask, control_mask, chan_control_set = 0;
 	u32 reg, control_set = 0;
@@ -342,6 +349,10 @@ static int img_i2s_out_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 
 	chan_control_mask = IMG_I2S_OUT_CHAN_CTL_CLKT_MASK;
 
+	ret = pm_runtime_get_sync(i2s->dev);
+	if (ret < 0)
+		return ret;
+
 	img_i2s_out_disable(i2s);
 
 	reg = img_i2s_out_readl(i2s, IMG_I2S_OUT_CTL);
@@ -361,6 +372,7 @@ static int img_i2s_out_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 		img_i2s_out_ch_enable(i2s, i);
 
 	img_i2s_out_enable(i2s);
+	pm_runtime_put(i2s->dev);
 
 	i2s->force_clk_active = force_clk_active;
 
@@ -467,9 +479,20 @@ static int img_i2s_out_probe(struct platform_device *pdev)
 		return PTR_ERR(i2s->clk_ref);
 	}
 
-	ret = clk_prepare_enable(i2s->clk_sys);
-	if (ret)
-		return ret;
+	i2s->suspend_ch_ctl = devm_kzalloc(dev,
+		sizeof(*i2s->suspend_ch_ctl) * i2s->max_i2s_chan, GFP_KERNEL);
+	if (!i2s->suspend_ch_ctl)
+		return -ENOMEM;
+
+	pm_runtime_enable(&pdev->dev);
+	if (!pm_runtime_enabled(&pdev->dev)) {
+		ret = img_i2s_out_runtime_resume(&pdev->dev);
+		if (ret)
+			goto err_pm_disable;
+	}
+	ret = pm_runtime_get_sync(&pdev->dev);
+	if (ret < 0)
+		goto err_suspend;
 
 	reg = IMG_I2S_OUT_CTL_FRM_SIZE_MASK;
 	img_i2s_out_writel(i2s, reg, IMG_I2S_OUT_CTL);
@@ -483,13 +506,7 @@ static int img_i2s_out_probe(struct platform_device *pdev)
 		img_i2s_out_ch_writel(i2s, i, reg, IMG_I2S_OUT_CH_CTL);
 
 	img_i2s_out_reset(i2s);
-
-	pm_runtime_enable(&pdev->dev);
-	if (!pm_runtime_enabled(&pdev->dev)) {
-		ret = img_i2s_out_resume(&pdev->dev);
-		if (ret)
-			goto err_pm_disable;
-	}
+	pm_runtime_put(&pdev->dev);
 
 	i2s->active_channels = 1;
 	i2s->dma_data.addr = res->start + IMG_I2S_OUT_TX_FIFO;
@@ -517,26 +534,70 @@ static int img_i2s_out_probe(struct platform_device *pdev)
 
 err_suspend:
 	if (!pm_runtime_status_suspended(&pdev->dev))
-		img_i2s_out_suspend(&pdev->dev);
+		img_i2s_out_runtime_suspend(&pdev->dev);
 err_pm_disable:
 	pm_runtime_disable(&pdev->dev);
-	clk_disable_unprepare(i2s->clk_sys);
 
 	return ret;
 }
 
 static int img_i2s_out_dev_remove(struct platform_device *pdev)
 {
-	struct img_i2s_out *i2s = platform_get_drvdata(pdev);
-
 	pm_runtime_disable(&pdev->dev);
 	if (!pm_runtime_status_suspended(&pdev->dev))
-		img_i2s_out_suspend(&pdev->dev);
+		img_i2s_out_runtime_suspend(&pdev->dev);
 
-	clk_disable_unprepare(i2s->clk_sys);
+	return 0;
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int img_i2s_out_suspend(struct device *dev)
+{
+	struct img_i2s_out *i2s = dev_get_drvdata(dev);
+	int i, ret;
+	u32 reg;
+
+	if (pm_runtime_status_suspended(dev)) {
+		ret = img_i2s_out_runtime_resume(dev);
+		if (ret)
+			return ret;
+	}
+
+	for (i = 0; i < i2s->max_i2s_chan; i++) {
+		reg = img_i2s_out_ch_readl(i2s, i, IMG_I2S_OUT_CH_CTL);
+		i2s->suspend_ch_ctl[i] = reg;
+	}
+
+	i2s->suspend_ctl = img_i2s_out_readl(i2s, IMG_I2S_OUT_CTL);
+
+	img_i2s_out_runtime_suspend(dev);
+
+	return 0;
+}
+
+static int img_i2s_out_resume(struct device *dev)
+{
+	struct img_i2s_out *i2s = dev_get_drvdata(dev);
+	int i, ret;
+	u32 reg;
+
+	ret = img_i2s_out_runtime_resume(dev);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < i2s->max_i2s_chan; i++) {
+		reg = i2s->suspend_ch_ctl[i];
+		img_i2s_out_ch_writel(i2s, i, reg, IMG_I2S_OUT_CH_CTL);
+	}
+
+	img_i2s_out_writel(i2s, i2s->suspend_ctl, IMG_I2S_OUT_CTL);
+
+	if (pm_runtime_status_suspended(dev))
+		img_i2s_out_runtime_suspend(dev);
 
 	return 0;
 }
+#endif
 
 static const struct of_device_id img_i2s_out_of_match[] = {
 	{ .compatible = "img,i2s-out" },
@@ -545,8 +606,9 @@ static const struct of_device_id img_i2s_out_of_match[] = {
 MODULE_DEVICE_TABLE(of, img_i2s_out_of_match);
 
 static const struct dev_pm_ops img_i2s_out_pm_ops = {
-	SET_RUNTIME_PM_OPS(img_i2s_out_suspend,
-			   img_i2s_out_resume, NULL)
+	SET_RUNTIME_PM_OPS(img_i2s_out_runtime_suspend,
+			   img_i2s_out_runtime_resume, NULL)
+	SET_SYSTEM_SLEEP_PM_OPS(img_i2s_out_suspend, img_i2s_out_resume)
 };
 
 static struct platform_driver img_i2s_out_driver = {
diff --git a/sound/soc/img/img-parallel-out.c b/sound/soc/img/img-parallel-out.c
index 23b0f0f6ec9c..acc005217be0 100644
--- a/sound/soc/img/img-parallel-out.c
+++ b/sound/soc/img/img-parallel-out.c
@@ -153,6 +153,7 @@ static int img_prl_out_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 {
 	struct img_prl_out *prl = snd_soc_dai_get_drvdata(dai);
 	u32 reg, control_set = 0;
+	int ret;
 
 	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
 	case SND_SOC_DAIFMT_NB_NF:
@@ -164,9 +165,14 @@ static int img_prl_out_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 		return -EINVAL;
 	}
 
+	ret = pm_runtime_get_sync(prl->dev);
+	if (ret < 0)
+		return ret;
+
 	reg = img_prl_out_readl(prl, IMG_PRL_OUT_CTL);
 	reg = (reg & ~IMG_PRL_OUT_CTL_EDGE_MASK) | control_set;
 	img_prl_out_writel(prl, reg, IMG_PRL_OUT_CTL);
+	pm_runtime_put(prl->dev);
 
 	return 0;
 }
diff --git a/sound/soc/img/img-spdif-in.c b/sound/soc/img/img-spdif-in.c
index 8adfd65d4390..cedd40c8d1f3 100644
--- a/sound/soc/img/img-spdif-in.c
+++ b/sound/soc/img/img-spdif-in.c
@@ -16,6 +16,7 @@
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
 #include <linux/reset.h>
 
 #include <sound/core.h>
@@ -82,11 +83,36 @@ struct img_spdif_in {
 	unsigned int single_freq;
 	unsigned int multi_freqs[IMG_SPDIF_IN_NUM_ACLKGEN];
 	bool active;
+	u32 suspend_clkgen;
+	u32 suspend_ctl;
 
 	/* Write-only registers */
 	unsigned int aclkgen_regs[IMG_SPDIF_IN_NUM_ACLKGEN];
 };
 
+static int img_spdif_in_runtime_suspend(struct device *dev)
+{
+	struct img_spdif_in *spdif = dev_get_drvdata(dev);
+
+	clk_disable_unprepare(spdif->clk_sys);
+
+	return 0;
+}
+
+static int img_spdif_in_runtime_resume(struct device *dev)
+{
+	struct img_spdif_in *spdif = dev_get_drvdata(dev);
+	int ret;
+
+	ret = clk_prepare_enable(spdif->clk_sys);
+	if (ret) {
+		dev_err(dev, "Unable to enable sys clock\n");
+		return ret;
+	}
+
+	return 0;
+}
+
 static inline void img_spdif_in_writel(struct img_spdif_in *spdif,
 					u32 val, u32 reg)
 {
@@ -723,15 +749,21 @@ static int img_spdif_in_probe(struct platform_device *pdev)
 		return PTR_ERR(spdif->clk_sys);
 	}
 
-	ret = clk_prepare_enable(spdif->clk_sys);
-	if (ret)
-		return ret;
+	pm_runtime_enable(&pdev->dev);
+	if (!pm_runtime_enabled(&pdev->dev)) {
+		ret = img_spdif_in_runtime_resume(&pdev->dev);
+		if (ret)
+			goto err_pm_disable;
+	}
+	ret = pm_runtime_get_sync(&pdev->dev);
+	if (ret < 0)
+		goto err_suspend;
 
 	rst = devm_reset_control_get_exclusive(&pdev->dev, "rst");
 	if (IS_ERR(rst)) {
 		if (PTR_ERR(rst) == -EPROBE_DEFER) {
 			ret = -EPROBE_DEFER;
-			goto err_clk_disable;
+			goto err_pm_put;
 		}
 		dev_dbg(dev, "No top level reset found\n");
 		img_spdif_in_writel(spdif, IMG_SPDIF_IN_SOFT_RESET_MASK,
@@ -759,42 +791,98 @@ static int img_spdif_in_probe(struct platform_device *pdev)
 		IMG_SPDIF_IN_CTL_TRK_MASK;
 	img_spdif_in_writel(spdif, reg, IMG_SPDIF_IN_CTL);
 
+	pm_runtime_put(&pdev->dev);
+
 	ret = devm_snd_soc_register_component(&pdev->dev,
 			&img_spdif_in_component, &img_spdif_in_dai, 1);
 	if (ret)
-		goto err_clk_disable;
+		goto err_suspend;
 
 	ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);
 	if (ret)
-		goto err_clk_disable;
+		goto err_suspend;
 
 	return 0;
 
-err_clk_disable:
-	clk_disable_unprepare(spdif->clk_sys);
+err_pm_put:
+	pm_runtime_put(&pdev->dev);
+err_suspend:
+	if (!pm_runtime_enabled(&pdev->dev))
+		img_spdif_in_runtime_suspend(&pdev->dev);
+err_pm_disable:
+	pm_runtime_disable(&pdev->dev);
 
 	return ret;
 }
 
 static int img_spdif_in_dev_remove(struct platform_device *pdev)
 {
-	struct img_spdif_in *spdif = platform_get_drvdata(pdev);
+	pm_runtime_disable(&pdev->dev);
+	if (!pm_runtime_status_suspended(&pdev->dev))
+		img_spdif_in_runtime_suspend(&pdev->dev);
 
-	clk_disable_unprepare(spdif->clk_sys);
+	return 0;
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int img_spdif_in_suspend(struct device *dev)
+{
+	struct img_spdif_in *spdif = dev_get_drvdata(dev);
+	int ret;
+
+	if (pm_runtime_status_suspended(dev)) {
+		ret = img_spdif_in_runtime_resume(dev);
+		if (ret)
+			return ret;
+	}
+
+	spdif->suspend_clkgen = img_spdif_in_readl(spdif, IMG_SPDIF_IN_CLKGEN);
+	spdif->suspend_ctl = img_spdif_in_readl(spdif, IMG_SPDIF_IN_CTL);
+
+	img_spdif_in_runtime_suspend(dev);
 
 	return 0;
 }
 
+static int img_spdif_in_resume(struct device *dev)
+{
+	struct img_spdif_in *spdif = dev_get_drvdata(dev);
+	int i, ret;
+
+	ret = img_spdif_in_runtime_resume(dev);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < IMG_SPDIF_IN_NUM_ACLKGEN; i++)
+		img_spdif_in_aclkgen_writel(spdif, i);
+
+	img_spdif_in_writel(spdif, spdif->suspend_clkgen, IMG_SPDIF_IN_CLKGEN);
+	img_spdif_in_writel(spdif, spdif->suspend_ctl, IMG_SPDIF_IN_CTL);
+
+	if (pm_runtime_status_suspended(dev))
+		img_spdif_in_runtime_suspend(dev);
+
+	return 0;
+}
+#endif
+
 static const struct of_device_id img_spdif_in_of_match[] = {
 	{ .compatible = "img,spdif-in" },
 	{}
 };
 MODULE_DEVICE_TABLE(of, img_spdif_in_of_match);
 
+static const struct dev_pm_ops img_spdif_in_pm_ops = {
+	SET_RUNTIME_PM_OPS(img_spdif_in_runtime_suspend,
+			   img_spdif_in_runtime_resume, NULL)
+	SET_SYSTEM_SLEEP_PM_OPS(img_spdif_in_suspend, img_spdif_in_resume)
+};
+
 static struct platform_driver img_spdif_in_driver = {
 	.driver = {
 		.name = "img-spdif-in",
-		.of_match_table = img_spdif_in_of_match
+		.of_match_table = img_spdif_in_of_match,
+		.pm = &img_spdif_in_pm_ops
 	},
 	.probe = img_spdif_in_probe,
 	.remove = img_spdif_in_dev_remove
diff --git a/sound/soc/img/img-spdif-out.c b/sound/soc/img/img-spdif-out.c
index 383655da2e60..934ed3df2ebf 100644
--- a/sound/soc/img/img-spdif-out.c
+++ b/sound/soc/img/img-spdif-out.c
@@ -47,25 +47,36 @@ struct img_spdif_out {
 	struct snd_dmaengine_dai_dma_data dma_data;
 	struct device *dev;
 	struct reset_control *rst;
+	u32 suspend_ctl;
+	u32 suspend_csl;
+	u32 suspend_csh;
 };
 
-static int img_spdif_out_suspend(struct device *dev)
+static int img_spdif_out_runtime_suspend(struct device *dev)
 {
 	struct img_spdif_out *spdif = dev_get_drvdata(dev);
 
 	clk_disable_unprepare(spdif->clk_ref);
+	clk_disable_unprepare(spdif->clk_sys);
 
 	return 0;
 }
 
-static int img_spdif_out_resume(struct device *dev)
+static int img_spdif_out_runtime_resume(struct device *dev)
 {
 	struct img_spdif_out *spdif = dev_get_drvdata(dev);
 	int ret;
 
+	ret = clk_prepare_enable(spdif->clk_sys);
+	if (ret) {
+		dev_err(dev, "clk_enable failed: %d\n", ret);
+		return ret;
+	}
+
 	ret = clk_prepare_enable(spdif->clk_ref);
 	if (ret) {
 		dev_err(dev, "clk_enable failed: %d\n", ret);
+		clk_disable_unprepare(spdif->clk_sys);
 		return ret;
 	}
 
@@ -355,21 +366,21 @@ static int img_spdif_out_probe(struct platform_device *pdev)
 		return PTR_ERR(spdif->clk_ref);
 	}
 
-	ret = clk_prepare_enable(spdif->clk_sys);
-	if (ret)
-		return ret;
-
-	img_spdif_out_writel(spdif, IMG_SPDIF_OUT_CTL_FS_MASK,
-				IMG_SPDIF_OUT_CTL);
-
-	img_spdif_out_reset(spdif);
-
 	pm_runtime_enable(&pdev->dev);
 	if (!pm_runtime_enabled(&pdev->dev)) {
-		ret = img_spdif_out_resume(&pdev->dev);
+		ret = img_spdif_out_runtime_resume(&pdev->dev);
 		if (ret)
 			goto err_pm_disable;
 	}
+	ret = pm_runtime_get_sync(&pdev->dev);
+	if (ret < 0)
+		goto err_suspend;
+
+	img_spdif_out_writel(spdif, IMG_SPDIF_OUT_CTL_FS_MASK,
+			     IMG_SPDIF_OUT_CTL);
+
+	img_spdif_out_reset(spdif);
+	pm_runtime_put(&pdev->dev);
 
 	spin_lock_init(&spdif->lock);
 
@@ -393,27 +404,62 @@ static int img_spdif_out_probe(struct platform_device *pdev)
 
 err_suspend:
 	if (!pm_runtime_status_suspended(&pdev->dev))
-		img_spdif_out_suspend(&pdev->dev);
+		img_spdif_out_runtime_suspend(&pdev->dev);
 err_pm_disable:
 	pm_runtime_disable(&pdev->dev);
-	clk_disable_unprepare(spdif->clk_sys);
 
 	return ret;
 }
 
 static int img_spdif_out_dev_remove(struct platform_device *pdev)
 {
-	struct img_spdif_out *spdif = platform_get_drvdata(pdev);
-
 	pm_runtime_disable(&pdev->dev);
 	if (!pm_runtime_status_suspended(&pdev->dev))
-		img_spdif_out_suspend(&pdev->dev);
+		img_spdif_out_runtime_suspend(&pdev->dev);
 
-	clk_disable_unprepare(spdif->clk_sys);
+	return 0;
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int img_spdif_out_suspend(struct device *dev)
+{
+	struct img_spdif_out *spdif = dev_get_drvdata(dev);
+	int ret;
+
+	if (pm_runtime_status_suspended(dev)) {
+		ret = img_spdif_out_runtime_resume(dev);
+		if (ret)
+			return ret;
+	}
+
+	spdif->suspend_ctl = img_spdif_out_readl(spdif, IMG_SPDIF_OUT_CTL);
+	spdif->suspend_csl = img_spdif_out_readl(spdif, IMG_SPDIF_OUT_CSL);
+	spdif->suspend_csh = img_spdif_out_readl(spdif, IMG_SPDIF_OUT_CSH_UV);
+
+	img_spdif_out_runtime_suspend(dev);
 
 	return 0;
 }
 
+static int img_spdif_out_resume(struct device *dev)
+{
+	struct img_spdif_out *spdif = dev_get_drvdata(dev);
+	int ret;
+
+	ret = img_spdif_out_runtime_resume(dev);
+	if (ret)
+		return ret;
+
+	img_spdif_out_writel(spdif, spdif->suspend_ctl, IMG_SPDIF_OUT_CTL);
+	img_spdif_out_writel(spdif, spdif->suspend_csl, IMG_SPDIF_OUT_CSL);
+	img_spdif_out_writel(spdif, spdif->suspend_csh, IMG_SPDIF_OUT_CSH_UV);
+
+	if (pm_runtime_status_suspended(dev))
+		img_spdif_out_runtime_suspend(dev);
+
+	return 0;
+}
+#endif
 static const struct of_device_id img_spdif_out_of_match[] = {
 	{ .compatible = "img,spdif-out" },
 	{}
@@ -421,8 +467,9 @@ static const struct of_device_id img_spdif_out_of_match[] = {
 MODULE_DEVICE_TABLE(of, img_spdif_out_of_match);
 
 static const struct dev_pm_ops img_spdif_out_pm_ops = {
-	SET_RUNTIME_PM_OPS(img_spdif_out_suspend,
-			   img_spdif_out_resume, NULL)
+	SET_RUNTIME_PM_OPS(img_spdif_out_runtime_suspend,
+			   img_spdif_out_runtime_resume, NULL)
+	SET_SYSTEM_SLEEP_PM_OPS(img_spdif_out_suspend, img_spdif_out_resume)
 };
 
 static struct platform_driver img_spdif_out_driver = {
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index b3c7f554ec30..bb8be10b8437 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -1,19 +1,3 @@
-config SND_MFLD_MACHINE
-	tristate "SOC Machine Audio driver for Intel Medfield MID platform"
-	depends on INTEL_SCU_IPC
-	select SND_SOC_SN95031
-	select SND_SST_ATOM_HIFI2_PLATFORM
-	select SND_SST_IPC_PCI
-	help
-          This adds support for ASoC machine driver for Intel(R) MID Medfield platform
-          used as alsa device in audio substem in Intel(R) MID devices
-          Say Y if you have such a device.
-          If unsure select "N".
-
-config SND_SST_ATOM_HIFI2_PLATFORM
-	tristate
-	select SND_SOC_COMPRESS
-
 config SND_SST_IPC
 	tristate
 
@@ -27,10 +11,12 @@ config SND_SST_IPC_ACPI
 	select SND_SOC_INTEL_SST
 	select IOSF_MBI
 
+config SND_SOC_INTEL_COMMON
+	tristate
+
 config SND_SOC_INTEL_SST
 	tristate
 	select SND_SOC_INTEL_SST_ACPI if ACPI
-	select SND_SOC_INTEL_SST_MATCH if ACPI
 
 config SND_SOC_INTEL_SST_FIRMWARE
 	tristate
@@ -39,280 +25,42 @@ config SND_SOC_INTEL_SST_FIRMWARE
 config SND_SOC_INTEL_SST_ACPI
 	tristate
 
-config SND_SOC_INTEL_SST_MATCH
+config SND_SOC_ACPI_INTEL_MATCH
 	tristate
+	select SND_SOC_ACPI if ACPI
+
+config SND_SOC_INTEL_SST_TOPLEVEL
+	tristate "Intel ASoC SST drivers"
+	depends on X86 || COMPILE_TEST
+	select SND_SOC_INTEL_MACH
+	select SND_SOC_INTEL_COMMON
 
 config SND_SOC_INTEL_HASWELL
-	tristate
+	tristate "Intel ASoC SST driver for Haswell/Broadwell"
+	depends on SND_SOC_INTEL_SST_TOPLEVEL && SND_DMA_SGBUF
+	depends on DMADEVICES
 	select SND_SOC_INTEL_SST
 	select SND_SOC_INTEL_SST_FIRMWARE
 
 config SND_SOC_INTEL_BAYTRAIL
-	tristate
-	select SND_SOC_INTEL_SST
-	select SND_SOC_INTEL_SST_FIRMWARE
-
-config SND_SOC_INTEL_HASWELL_MACH
-	tristate "ASoC Audio DSP support for Intel Haswell Lynxpoint"
-	depends on X86_INTEL_LPSS && I2C && I2C_DESIGNWARE_PLATFORM
-	depends on DMADEVICES
-	select SND_SOC_INTEL_HASWELL
-	select SND_SOC_RT5640
-	help
-	  This adds support for the Lynxpoint Audio DSP on Intel(R) Haswell
-	  Ultrabook platforms.
-	  Say Y if you have such a device.
-	  If unsure select "N".
-
-config SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH
-	tristate "ASoC Audio driver for Broxton with DA7219 and MAX98357A in I2S Mode"
-	depends on X86 && ACPI && I2C
-	select SND_SOC_INTEL_SKYLAKE
-	select SND_SOC_DA7219
-	select SND_SOC_MAX98357A
-	select SND_SOC_DMIC
-	select SND_SOC_HDAC_HDMI
-	select SND_HDA_DSP_LOADER
-	help
-	   This adds support for ASoC machine driver for Broxton-P platforms
-	   with DA7219 + MAX98357A I2S audio codec.
-	   Say Y if you have such a device.
-	   If unsure select "N".
-
-config SND_SOC_INTEL_BXT_RT298_MACH
-	tristate "ASoC Audio driver for Broxton with RT298 I2S mode"
-	depends on X86 && ACPI && I2C
-	select SND_SOC_INTEL_SKYLAKE
-	select SND_SOC_RT298
-	select SND_SOC_DMIC
-	select SND_SOC_HDAC_HDMI
-	select SND_HDA_DSP_LOADER
-	help
-	   This adds support for ASoC machine driver for Broxton platforms
-	   with RT286 I2S audio codec.
-	   Say Y if you have such a device.
-	   If unsure select "N".
-
-config SND_SOC_INTEL_BYT_RT5640_MACH
-	tristate "ASoC Audio driver for Intel Baytrail with RT5640 codec"
-	depends on X86_INTEL_LPSS && I2C
+	tristate "Intel ASoC SST driver for Baytrail (legacy)"
+	depends on SND_SOC_INTEL_SST_TOPLEVEL
 	depends on DMADEVICES
-	depends on SND_SST_IPC_ACPI = n
-	select SND_SOC_INTEL_BAYTRAIL
-	select SND_SOC_RT5640
-	help
-	  This adds audio driver for Intel Baytrail platform based boards
-	  with the RT5640 audio codec. This driver is deprecated, use
-	  SND_SOC_INTEL_BYTCR_RT5640_MACH instead for better functionality.
-
-config SND_SOC_INTEL_BYT_MAX98090_MACH
-	tristate "ASoC Audio driver for Intel Baytrail with MAX98090 codec"
-	depends on X86_INTEL_LPSS && I2C
-	depends on DMADEVICES
-	depends on SND_SST_IPC_ACPI = n
-	select SND_SOC_INTEL_BAYTRAIL
-	select SND_SOC_MAX98090
-	help
-	  This adds audio driver for Intel Baytrail platform based boards
-	  with the MAX98090 audio codec.
-
-config SND_SOC_INTEL_BDW_RT5677_MACH
-	tristate "ASoC Audio driver for Intel Broadwell with RT5677 codec"
-	depends on X86_INTEL_LPSS && GPIOLIB && I2C
-	depends on DMADEVICES
-	select SND_SOC_INTEL_HASWELL
-	select SND_SOC_RT5677
-	help
-	  This adds support for Intel Broadwell platform based boards with
-	  the RT5677 audio codec.
-
-config SND_SOC_INTEL_BROADWELL_MACH
-	tristate "ASoC Audio DSP support for Intel Broadwell Wildcatpoint"
-	depends on X86_INTEL_LPSS && I2C && I2C_DESIGNWARE_PLATFORM
-	depends on DMADEVICES
-	select SND_SOC_INTEL_HASWELL
-	select SND_SOC_RT286
-	help
-	  This adds support for the Wilcatpoint Audio DSP on Intel(R) Broadwell
-	  Ultrabook platforms.
-	  Say Y if you have such a device.
-	  If unsure select "N".
-
-config SND_SOC_INTEL_BYTCR_RT5640_MACH
-        tristate "ASoC Audio driver for Intel Baytrail and Baytrail-CR with RT5640 codec"
-	depends on X86 && I2C && ACPI
-	select SND_SOC_RT5640
-	select SND_SST_ATOM_HIFI2_PLATFORM
-	select SND_SST_IPC_ACPI
-	select SND_SOC_INTEL_SST_MATCH if ACPI
-	help
-          This adds support for ASoC machine driver for Intel(R) Baytrail and Baytrail-CR
-          platforms with RT5640 audio codec.
-          Say Y if you have such a device.
-          If unsure select "N".
-
-config SND_SOC_INTEL_BYTCR_RT5651_MACH
-        tristate "ASoC Audio driver for Intel Baytrail and Baytrail-CR with RT5651 codec"
-	depends on X86 && I2C && ACPI
-	select SND_SOC_RT5651
-	select SND_SST_ATOM_HIFI2_PLATFORM
-	select SND_SST_IPC_ACPI
-	select SND_SOC_INTEL_SST_MATCH if ACPI
-	help
-          This adds support for ASoC machine driver for Intel(R) Baytrail and Baytrail-CR
-          platforms with RT5651 audio codec.
-          Say Y if you have such a device.
-          If unsure select "N".
-
-config SND_SOC_INTEL_CHT_BSW_RT5672_MACH
-        tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with RT5672 codec"
-        depends on X86_INTEL_LPSS && I2C && ACPI
-        select SND_SOC_RT5670
-        select SND_SST_ATOM_HIFI2_PLATFORM
-        select SND_SST_IPC_ACPI
-	select SND_SOC_INTEL_SST_MATCH if ACPI
-        help
-          This adds support for ASoC machine driver for Intel(R) Cherrytrail & Braswell
-          platforms with RT5672 audio codec.
-          Say Y if you have such a device.
-          If unsure select "N".
-
-config SND_SOC_INTEL_CHT_BSW_RT5645_MACH
-	tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with RT5645/5650 codec"
-	depends on X86_INTEL_LPSS && I2C && ACPI
-	select SND_SOC_RT5645
-	select SND_SST_ATOM_HIFI2_PLATFORM
-	select SND_SST_IPC_ACPI
-	select SND_SOC_INTEL_SST_MATCH if ACPI
-	help
-	  This adds support for ASoC machine driver for Intel(R) Cherrytrail & Braswell
-	  platforms with RT5645/5650 audio codec.
-	  If unsure select "N".
-
-config SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH
-	tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with MAX98090 & TI codec"
-	depends on X86_INTEL_LPSS && I2C && ACPI
-	select SND_SOC_MAX98090
-	select SND_SOC_TS3A227E
-	select SND_SST_ATOM_HIFI2_PLATFORM
-	select SND_SST_IPC_ACPI
-	select SND_SOC_INTEL_SST_MATCH if ACPI
-	help
-	  This adds support for ASoC machine driver for Intel(R) Cherrytrail & Braswell
-	  platforms with MAX98090 audio codec it also can support TI jack chip as aux device.
-	  If unsure select "N".
-
-config SND_SOC_INTEL_BYT_CHT_DA7213_MACH
-	tristate "ASoC Audio driver for Intel Baytrail & Cherrytrail with DA7212/7213 codec"
-	depends on X86_INTEL_LPSS && I2C && ACPI
-	select SND_SOC_DA7213
-	select SND_SST_ATOM_HIFI2_PLATFORM
-	select SND_SST_IPC_ACPI
-	select SND_SOC_INTEL_SST_MATCH if ACPI
-	help
-	  This adds support for ASoC machine driver for Intel(R) Baytrail & CherryTrail
-	  platforms with DA7212/7213 audio codec.
-	  If unsure select "N".
-
-config SND_SOC_INTEL_BYT_CHT_ES8316_MACH
-	tristate "ASoC Audio driver for Intel Baytrail & Cherrytrail with ES8316 codec"
-	depends on X86_INTEL_LPSS && I2C && ACPI
-	select SND_SOC_ES8316
-	select SND_SST_ATOM_HIFI2_PLATFORM
-	select SND_SST_IPC_ACPI
-	select SND_SOC_INTEL_SST_MATCH if ACPI
-	help
-	  This adds support for ASoC machine driver for Intel(R) Baytrail &
-	  Cherrytrail platforms with ES8316 audio codec.
-	  If unsure select "N".
-
-config SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH
-	tristate "ASoC Audio driver for Intel Baytrail & Cherrytrail platform with no codec (MinnowBoard MAX, Up)"
-	depends on X86_INTEL_LPSS && I2C && ACPI
-	select SND_SST_ATOM_HIFI2_PLATFORM
-	select SND_SST_IPC_ACPI
-	select SND_SOC_INTEL_SST_MATCH if ACPI
-	help
-	  This adds support for ASoC machine driver for the MinnowBoard Max or
-	  Up boards and provides access to I2S signals on the Low-Speed
-	  connector
-	  If unsure select "N".
-
-config SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH
-	tristate "ASoC Audio driver for KBL with RT5663 and MAX98927 in I2S Mode"
-	depends on X86_INTEL_LPSS && I2C
 	select SND_SOC_INTEL_SST
-	select SND_SOC_INTEL_SKYLAKE
-	select SND_SOC_RT5663
-	select SND_SOC_MAX98927
-	select SND_SOC_DMIC
-	select SND_SOC_HDAC_HDMI
-	help
-	  This adds support for ASoC Onboard Codec I2S machine driver. This will
-	  create an alsa sound card for RT5663 + MAX98927.
-	  Say Y if you have such a device.
-	  If unsure select "N".
+	select SND_SOC_INTEL_SST_FIRMWARE
 
-config SND_SOC_INTEL_KBL_RT5663_RT5514_MAX98927_MACH
-        tristate "ASoC Audio driver for KBL with RT5663, RT5514 and MAX98927 in I2S Mode"
-        depends on X86_INTEL_LPSS && I2C && SPI
-        select SND_SOC_INTEL_SST
-        select SND_SOC_INTEL_SKYLAKE
-        select SND_SOC_RT5663
-        select SND_SOC_RT5514
-        select SND_SOC_RT5514_SPI
-        select SND_SOC_MAX98927
-        select SND_SOC_HDAC_HDMI
-        help
-          This adds support for ASoC Onboard Codec I2S machine driver. This will
-          create an alsa sound card for RT5663 + RT5514 + MAX98927.
-          Say Y if you have such a device.
-          If unsure select "N".
+config SND_SST_ATOM_HIFI2_PLATFORM
+	tristate "Intel ASoC SST driver for HiFi2 platforms (*field, *trail)"
+	depends on SND_SOC_INTEL_SST_TOPLEVEL && X86
+	select SND_SOC_COMPRESS
 
 config SND_SOC_INTEL_SKYLAKE
-	tristate
+	tristate "Intel ASoC SST driver for SKL/BXT/KBL/GLK/CNL"
+	depends on SND_SOC_INTEL_SST_TOPLEVEL && PCI && ACPI
 	select SND_HDA_EXT_CORE
 	select SND_HDA_DSP_LOADER
 	select SND_SOC_TOPOLOGY
 	select SND_SOC_INTEL_SST
 
-config SND_SOC_INTEL_SKL_RT286_MACH
-	tristate "ASoC Audio driver for SKL with RT286 I2S mode"
-	depends on X86 && ACPI && I2C
-	select SND_SOC_INTEL_SKYLAKE
-	select SND_SOC_RT286
-	select SND_SOC_DMIC
-	select SND_SOC_HDAC_HDMI
-	help
-	   This adds support for ASoC machine driver for Skylake platforms
-	   with RT286 I2S audio codec.
-	   Say Y if you have such a device.
-	   If unsure select "N".
-
-config SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH
-	tristate "ASoC Audio driver for SKL with NAU88L25 and SSM4567 in I2S Mode"
-	depends on X86_INTEL_LPSS && I2C
-	select SND_SOC_INTEL_SKYLAKE
-	select SND_SOC_NAU8825
-	select SND_SOC_SSM4567
-	select SND_SOC_DMIC
-	select SND_SOC_HDAC_HDMI
-	help
-	  This adds support for ASoC Onboard Codec I2S machine driver. This will
-	  create an alsa sound card for NAU88L25 + SSM4567.
-	  Say Y if you have such a device.
-	  If unsure select "N".
-
-config SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH
-	tristate "ASoC Audio driver for SKL with NAU88L25 and MAX98357A in I2S Mode"
-	depends on X86_INTEL_LPSS && I2C
-	select SND_SOC_INTEL_SKYLAKE
-	select SND_SOC_NAU8825
-	select SND_SOC_MAX98357A
-	select SND_SOC_DMIC
-	select SND_SOC_HDAC_HDMI
-	help
-	  This adds support for ASoC Onboard Codec I2S machine driver. This will
-	  create an alsa sound card for NAU88L25 + MAX98357A.
-	  Say Y if you have such a device.
-	  If unsure select "N".
+# ASoC codec drivers
+source "sound/soc/intel/boards/Kconfig"
diff --git a/sound/soc/intel/Makefile b/sound/soc/intel/Makefile
index cdd495f7ee2c..b973d457e834 100644
--- a/sound/soc/intel/Makefile
+++ b/sound/soc/intel/Makefile
@@ -1,5 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0
 # Core support
-obj-$(CONFIG_SND_SOC_INTEL_SST) += common/
+obj-$(CONFIG_SND_SOC_INTEL_COMMON) += common/
 
 # Platform Support
 obj-$(CONFIG_SND_SOC_INTEL_HASWELL) += haswell/
diff --git a/sound/soc/intel/atom/Makefile b/sound/soc/intel/atom/Makefile
index aa6548c6feab..1dc60471b399 100644
--- a/sound/soc/intel/atom/Makefile
+++ b/sound/soc/intel/atom/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 snd-soc-sst-atom-hifi2-platform-objs :=	sst-mfld-platform-pcm.o \
 					sst-mfld-platform-compress.o \
 					sst-atom-controls.o
diff --git a/sound/soc/intel/atom/sst-mfld-platform-compress.c b/sound/soc/intel/atom/sst-mfld-platform-compress.c
index 1bead81bb510..1dbcab5a6ff0 100644
--- a/sound/soc/intel/atom/sst-mfld-platform-compress.c
+++ b/sound/soc/intel/atom/sst-mfld-platform-compress.c
@@ -259,7 +259,7 @@ static int sst_platform_compr_set_metadata(struct snd_compr_stream *cstream,
 	return stream->compr_ops->set_metadata(sst->dev, stream->id, metadata);
 }
 
-struct snd_compr_ops sst_platform_compr_ops = {
+const struct snd_compr_ops sst_platform_compr_ops = {
 
 	.open = sst_platform_compr_open,
 	.free = sst_platform_compr_free,
diff --git a/sound/soc/intel/atom/sst-mfld-platform.h b/sound/soc/intel/atom/sst-mfld-platform.h
index cb32cc7e5ec1..31a58c25472c 100644
--- a/sound/soc/intel/atom/sst-mfld-platform.h
+++ b/sound/soc/intel/atom/sst-mfld-platform.h
@@ -25,7 +25,7 @@
 #include "sst-atom-controls.h"
 
 extern struct sst_device *sst;
-extern struct snd_compr_ops sst_platform_compr_ops;
+extern const struct snd_compr_ops sst_platform_compr_ops;
 
 #define SST_MONO		1
 #define SST_STEREO		2
diff --git a/sound/soc/intel/atom/sst/Makefile b/sound/soc/intel/atom/sst/Makefile
index fd21726361b5..795d1cf8f386 100644
--- a/sound/soc/intel/atom/sst/Makefile
+++ b/sound/soc/intel/atom/sst/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 snd-intel-sst-core-objs := sst.o sst_ipc.o sst_stream.o sst_drv_interface.o sst_loader.o sst_pvt.o
 snd-intel-sst-pci-objs += sst_pci.o
 snd-intel-sst-acpi-objs += sst_acpi.o
diff --git a/sound/soc/intel/atom/sst/sst_acpi.c b/sound/soc/intel/atom/sst/sst_acpi.c
index 0e928d54305d..32d6e02e2104 100644
--- a/sound/soc/intel/atom/sst/sst_acpi.c
+++ b/sound/soc/intel/atom/sst/sst_acpi.c
@@ -23,7 +23,6 @@
 #include <linux/interrupt.h>
 #include <linux/slab.h>
 #include <linux/io.h>
-#include <linux/miscdevice.h>
 #include <linux/platform_device.h>
 #include <linux/firmware.h>
 #include <linux/pm_runtime.h>
@@ -41,9 +40,10 @@
 #include <acpi/acpi_bus.h>
 #include <asm/cpu_device_id.h>
 #include <asm/iosf_mbi.h>
+#include <sound/soc-acpi.h>
+#include <sound/soc-acpi-intel-match.h>
 #include "../sst-mfld-platform.h"
 #include "../../common/sst-dsp.h"
-#include "../../common/sst-acpi.h"
 #include "sst.h"
 
 /* LPE viewpoint addresses */
@@ -239,19 +239,26 @@ static int sst_platform_get_resources(struct intel_sst_drv *ctx)
 	return 0;
 }
 
+static int is_byt(void)
+{
+	bool status = false;
+	static const struct x86_cpu_id cpu_ids[] = {
+		{ X86_VENDOR_INTEL, 6, 55 }, /* Valleyview, Bay Trail */
+		{}
+	};
+	if (x86_match_cpu(cpu_ids))
+		status = true;
+	return status;
+}
 
 static int is_byt_cr(struct device *dev, bool *bytcr)
 {
 	int status = 0;
 
 	if (IS_ENABLED(CONFIG_IOSF_MBI)) {
-		static const struct x86_cpu_id cpu_ids[] = {
-			{ X86_VENDOR_INTEL, 6, 55 }, /* Valleyview, Bay Trail */
-			{}
-		};
 		u32 bios_status;
 
-		if (!x86_match_cpu(cpu_ids) || !iosf_mbi_available()) {
+		if (!is_byt() || !iosf_mbi_available()) {
 			/* bail silently */
 			return status;
 		}
@@ -285,7 +292,7 @@ static int sst_acpi_probe(struct platform_device *pdev)
 	int ret = 0;
 	struct intel_sst_drv *ctx;
 	const struct acpi_device_id *id;
-	struct sst_acpi_mach *mach;
+	struct snd_soc_acpi_mach *mach;
 	struct platform_device *mdev;
 	struct platform_device *plat_dev;
 	struct sst_platform_info *pdata;
@@ -297,13 +304,17 @@ static int sst_acpi_probe(struct platform_device *pdev)
 		return -ENODEV;
 	dev_dbg(dev, "for %s\n", id->id);
 
-	mach = (struct sst_acpi_mach *)id->driver_data;
-	mach = sst_acpi_find_machine(mach);
+	mach = (struct snd_soc_acpi_mach *)id->driver_data;
+	mach = snd_soc_acpi_find_machine(mach);
 	if (mach == NULL) {
 		dev_err(dev, "No matching machine driver found\n");
 		return -ENODEV;
 	}
 
+	if (is_byt())
+		mach->pdata = &byt_rvp_platform_data;
+	else
+		mach->pdata = &chv_platform_data;
 	pdata = mach->pdata;
 
 	ret = kstrtouint(id->id, 16, &dev_id);
@@ -381,286 +392,9 @@ static int sst_acpi_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static unsigned long cht_machine_id;
-
-#define CHT_SURFACE_MACH 1
-#define BYT_THINKPAD_10  2
-
-static int cht_surface_quirk_cb(const struct dmi_system_id *id)
-{
-	cht_machine_id = CHT_SURFACE_MACH;
-	return 1;
-}
-
-static int byt_thinkpad10_quirk_cb(const struct dmi_system_id *id)
-{
-	cht_machine_id = BYT_THINKPAD_10;
-	return 1;
-}
-
-
-static const struct dmi_system_id byt_table[] = {
-	{
-		.callback = byt_thinkpad10_quirk_cb,
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad 10"),
-		},
-	},
-	{
-		.callback = byt_thinkpad10_quirk_cb,
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Tablet B"),
-		},
-	},
-	{
-		.callback = byt_thinkpad10_quirk_cb,
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Miix 2 10"),
-		},
-	},
-	{ }
-};
-
-static const struct dmi_system_id cht_table[] = {
-	{
-		.callback = cht_surface_quirk_cb,
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Surface 3"),
-		},
-	},
-	{ }
-};
-
-
-static struct sst_acpi_mach cht_surface_mach = {
-	.id = "10EC5640",
-	.drv_name = "cht-bsw-rt5645",
-	.fw_filename = "intel/fw_sst_22a8.bin",
-	.board = "cht-bsw",
-	.pdata = &chv_platform_data,
-};
-
-static struct sst_acpi_mach byt_thinkpad_10 = {
-	.id = "10EC5640",
-	.drv_name = "cht-bsw-rt5672",
-	.fw_filename = "intel/fw_sst_0f28.bin",
-	.board = "cht-bsw",
-	.pdata = &byt_rvp_platform_data,
-};
-
-static struct sst_acpi_mach *cht_quirk(void *arg)
-{
-	struct sst_acpi_mach *mach = arg;
-
-	dmi_check_system(cht_table);
-
-	if (cht_machine_id == CHT_SURFACE_MACH)
-		return &cht_surface_mach;
-	else
-		return mach;
-}
-
-static struct sst_acpi_mach *byt_quirk(void *arg)
-{
-	struct sst_acpi_mach *mach = arg;
-
-	dmi_check_system(byt_table);
-
-	if (cht_machine_id == BYT_THINKPAD_10)
-		return &byt_thinkpad_10;
-	else
-		return mach;
-}
-
-
-static struct sst_acpi_mach sst_acpi_bytcr[] = {
-	{
-		.id = "10EC5640",
-		.drv_name = "bytcr_rt5640",
-		.fw_filename = "intel/fw_sst_0f28.bin",
-		.board = "bytcr_rt5640",
-		.machine_quirk = byt_quirk,
-		.pdata = &byt_rvp_platform_data,
-	},
-	{
-		.id = "10EC5642",
-		.drv_name = "bytcr_rt5640",
-		.fw_filename = "intel/fw_sst_0f28.bin",
-		.board = "bytcr_rt5640",
-		.pdata = &byt_rvp_platform_data
-	},
-	{
-		.id = "INTCCFFD",
-		.drv_name = "bytcr_rt5640",
-		.fw_filename = "intel/fw_sst_0f28.bin",
-		.board = "bytcr_rt5640",
-		.pdata = &byt_rvp_platform_data
-	},
-	{
-		.id = "10EC5651",
-		.drv_name = "bytcr_rt5651",
-		.fw_filename = "intel/fw_sst_0f28.bin",
-		.board = "bytcr_rt5651",
-		.pdata = &byt_rvp_platform_data
-	},
-	{
-		.id = "DLGS7212",
-		.drv_name = "bytcht_da7213",
-		.fw_filename = "intel/fw_sst_0f28.bin",
-		.board = "bytcht_da7213",
-		.pdata = &byt_rvp_platform_data
-	},
-	{
-		.id = "DLGS7213",
-		.drv_name = "bytcht_da7213",
-		.fw_filename = "intel/fw_sst_0f28.bin",
-		.board = "bytcht_da7213",
-		.pdata = &byt_rvp_platform_data
-	},
-	/* some Baytrail platforms rely on RT5645, use CHT machine driver */
-	{
-		.id = "10EC5645",
-		.drv_name = "cht-bsw-rt5645",
-		.fw_filename = "intel/fw_sst_0f28.bin",
-		.board = "cht-bsw",
-		.pdata = &byt_rvp_platform_data
-	},
-	{
-		.id = "10EC5648",
-		.drv_name = "cht-bsw-rt5645",
-		.fw_filename = "intel/fw_sst_0f28.bin",
-		.board = "cht-bsw",
-		.pdata = &byt_rvp_platform_data
-	},
-#if IS_ENABLED(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH)
-	/*
-	 * This is always last in the table so that it is selected only when
-	 * enabled explicitly and there is no codec-related information in SSDT
-	 */
-	{
-		.id = "80860F28",
-		.drv_name = "bytcht_nocodec",
-		.fw_filename = "intel/fw_sst_0f28.bin",
-		.board = "bytcht_nocodec",
-		.pdata = &byt_rvp_platform_data
-	},
-#endif
-	{},
-};
-
-/* Cherryview-based platforms: CherryTrail and Braswell */
-static struct sst_acpi_mach sst_acpi_chv[] = {
-	{
-		.id = "10EC5670",
-		.drv_name = "cht-bsw-rt5672",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "cht-bsw",
-		.pdata = &chv_platform_data
-	},
-	{
-		.id = "10EC5672",
-		.drv_name = "cht-bsw-rt5672",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "cht-bsw",
-		.pdata = &chv_platform_data
-	},
-	{
-		.id = "10EC5645",
-		.drv_name = "cht-bsw-rt5645",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "cht-bsw",
-		.pdata = &chv_platform_data
-	},
-	{
-		.id = "10EC5650",
-		.drv_name = "cht-bsw-rt5645",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "cht-bsw",
-		.pdata = &chv_platform_data
-	},
-	{
-		.id = "10EC3270",
-		.drv_name = "cht-bsw-rt5645",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "cht-bsw",
-		.pdata = &chv_platform_data
-	},
-
-	{
-		.id = "193C9890",
-		.drv_name = "cht-bsw-max98090",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "cht-bsw",
-		.pdata = &chv_platform_data
-	},
-	{
-		.id = "DLGS7212",
-		.drv_name = "bytcht_da7213",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "bytcht_da7213",
-		.pdata = &chv_platform_data
-	},
-	{
-		.id = "DLGS7213",
-		.drv_name = "bytcht_da7213",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "bytcht_da7213",
-		.pdata = &chv_platform_data
-	},
-	{
-		.id = "ESSX8316",
-		.drv_name = "bytcht_es8316",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "bytcht_es8316",
-		.pdata = &chv_platform_data
-	},
-	/* some CHT-T platforms rely on RT5640, use Baytrail machine driver */
-	{
-		.id = "10EC5640",
-		.drv_name = "bytcr_rt5640",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "bytcr_rt5640",
-		.machine_quirk = cht_quirk,
-		.pdata = &chv_platform_data
-	},
-	{
-		.id = "10EC3276",
-		.drv_name = "bytcr_rt5640",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "bytcr_rt5640",
-		.pdata = &chv_platform_data
-	},
-	/* some CHT-T platforms rely on RT5651, use Baytrail machine driver */
-	{
-		.id = "10EC5651",
-		.drv_name = "bytcr_rt5651",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "bytcr_rt5651",
-		.pdata = &chv_platform_data
-	},
-#if IS_ENABLED(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH)
-	/*
-	 * This is always last in the table so that it is selected only when
-	 * enabled explicitly and there is no codec-related information in SSDT
-	 */
-	{
-		.id = "808622A8",
-		.drv_name = "bytcht_nocodec",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "bytcht_nocodec",
-		.pdata = &chv_platform_data
-	},
-#endif
-	{},
-};
-
 static const struct acpi_device_id sst_acpi_ids[] = {
-	{ "80860F28", (unsigned long)&sst_acpi_bytcr},
-	{ "808622A8", (unsigned long) &sst_acpi_chv},
+	{ "80860F28", (unsigned long)&snd_soc_acpi_intel_baytrail_machines},
+	{ "808622A8", (unsigned long)&snd_soc_acpi_intel_cherrytrail_machines},
 	{ },
 };
 
diff --git a/sound/soc/intel/atom/sst/sst_loader.c b/sound/soc/intel/atom/sst/sst_loader.c
index 33917146d9c4..a686eef2cf7f 100644
--- a/sound/soc/intel/atom/sst/sst_loader.c
+++ b/sound/soc/intel/atom/sst/sst_loader.c
@@ -415,7 +415,6 @@ int sst_load_fw(struct intel_sst_drv *sst_drv_ctx)
 			return ret_val;
 	}
 
-	BUG_ON(!sst_drv_ctx->fw_in_mem);
 	block = sst_create_block(sst_drv_ctx, 0, FW_DWNL_ID);
 	if (block == NULL)
 		return -ENOMEM;
diff --git a/sound/soc/intel/atom/sst/sst_stream.c b/sound/soc/intel/atom/sst/sst_stream.c
index 83d8dda15233..65e257b17a7e 100644
--- a/sound/soc/intel/atom/sst/sst_stream.c
+++ b/sound/soc/intel/atom/sst/sst_stream.c
@@ -45,7 +45,6 @@ int sst_alloc_stream_mrfld(struct intel_sst_drv *sst_drv_ctx, void *params)
 	void *data = NULL;
 
 	dev_dbg(sst_drv_ctx->dev, "Enter\n");
-	BUG_ON(!params);
 
 	str_params = (struct snd_sst_params *)params;
 	memset(&alloc_param, 0, sizeof(alloc_param));
diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig
new file mode 100644
index 000000000000..6f754708a48c
--- /dev/null
+++ b/sound/soc/intel/boards/Kconfig
@@ -0,0 +1,265 @@
+config SND_SOC_INTEL_MACH
+	tristate "Intel Audio machine drivers"
+	depends on SND_SOC_INTEL_SST_TOPLEVEL
+	select SND_SOC_ACPI_INTEL_MATCH if ACPI
+
+if SND_SOC_INTEL_MACH
+
+config SND_MFLD_MACHINE
+	tristate "SOC Machine Audio driver for Intel Medfield MID platform"
+	depends on INTEL_SCU_IPC
+	select SND_SOC_SN95031
+	depends on SND_SST_ATOM_HIFI2_PLATFORM
+	select SND_SST_IPC_PCI
+	help
+          This adds support for ASoC machine driver for Intel(R) MID Medfield platform
+          used as alsa device in audio substem in Intel(R) MID devices
+          Say Y if you have such a device.
+          If unsure select "N".
+
+config SND_SOC_INTEL_HASWELL_MACH
+	tristate "ASoC Audio DSP support for Intel Haswell Lynxpoint"
+	depends on X86_INTEL_LPSS && I2C && I2C_DESIGNWARE_PLATFORM
+	depends on SND_SOC_INTEL_HASWELL
+	select SND_SOC_RT5640
+	help
+	  This adds support for the Lynxpoint Audio DSP on Intel(R) Haswell
+	  Ultrabook platforms.
+	  Say Y if you have such a device.
+	  If unsure select "N".
+
+config SND_SOC_INTEL_BDW_RT5677_MACH
+	tristate "ASoC Audio driver for Intel Broadwell with RT5677 codec"
+	depends on X86_INTEL_LPSS && GPIOLIB && I2C
+	depends on SND_SOC_INTEL_HASWELL
+	select SND_SOC_RT5677
+	help
+	  This adds support for Intel Broadwell platform based boards with
+	  the RT5677 audio codec.
+
+config SND_SOC_INTEL_BROADWELL_MACH
+	tristate "ASoC Audio DSP support for Intel Broadwell Wildcatpoint"
+	depends on X86_INTEL_LPSS && I2C && I2C_DESIGNWARE_PLATFORM
+	depends on SND_SOC_INTEL_HASWELL
+	select SND_SOC_RT286
+	help
+	  This adds support for the Wilcatpoint Audio DSP on Intel(R) Broadwell
+	  Ultrabook platforms.
+	  Say Y if you have such a device.
+	  If unsure select "N".
+
+config SND_SOC_INTEL_BYT_MAX98090_MACH
+	tristate "ASoC Audio driver for Intel Baytrail with MAX98090 codec"
+	depends on X86_INTEL_LPSS && I2C
+	depends on SND_SST_IPC_ACPI = n
+	depends on SND_SOC_INTEL_BAYTRAIL
+	select SND_SOC_MAX98090
+	help
+	  This adds audio driver for Intel Baytrail platform based boards
+	  with the MAX98090 audio codec.
+
+config SND_SOC_INTEL_BYT_RT5640_MACH
+	tristate "ASoC Audio driver for Intel Baytrail with RT5640 codec"
+	depends on X86_INTEL_LPSS && I2C
+	depends on SND_SST_IPC_ACPI = n
+	depends on SND_SOC_INTEL_BAYTRAIL
+	select SND_SOC_RT5640
+	help
+	  This adds audio driver for Intel Baytrail platform based boards
+	  with the RT5640 audio codec. This driver is deprecated, use
+	  SND_SOC_INTEL_BYTCR_RT5640_MACH instead for better functionality.
+
+config SND_SOC_INTEL_BYTCR_RT5640_MACH
+        tristate "ASoC Audio driver for Intel Baytrail and Baytrail-CR with RT5640 codec"
+	depends on X86 && I2C && ACPI
+	select SND_SOC_RT5640
+	depends on SND_SST_ATOM_HIFI2_PLATFORM
+	select SND_SST_IPC_ACPI
+	help
+          This adds support for ASoC machine driver for Intel(R) Baytrail and Baytrail-CR
+          platforms with RT5640 audio codec.
+          Say Y if you have such a device.
+          If unsure select "N".
+
+config SND_SOC_INTEL_BYTCR_RT5651_MACH
+        tristate "ASoC Audio driver for Intel Baytrail and Baytrail-CR with RT5651 codec"
+	depends on X86 && I2C && ACPI
+	select SND_SOC_RT5651
+	depends on SND_SST_ATOM_HIFI2_PLATFORM
+	select SND_SST_IPC_ACPI
+	help
+          This adds support for ASoC machine driver for Intel(R) Baytrail and Baytrail-CR
+          platforms with RT5651 audio codec.
+          Say Y if you have such a device.
+          If unsure select "N".
+
+config SND_SOC_INTEL_CHT_BSW_RT5672_MACH
+        tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with RT5672 codec"
+	depends on X86_INTEL_LPSS && I2C && ACPI
+        select SND_SOC_RT5670
+        depends on SND_SST_ATOM_HIFI2_PLATFORM
+        select SND_SST_IPC_ACPI
+        help
+          This adds support for ASoC machine driver for Intel(R) Cherrytrail & Braswell
+          platforms with RT5672 audio codec.
+          Say Y if you have such a device.
+          If unsure select "N".
+
+config SND_SOC_INTEL_CHT_BSW_RT5645_MACH
+	tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with RT5645/5650 codec"
+	depends on X86_INTEL_LPSS && I2C && ACPI
+	select SND_SOC_RT5645
+	depends on SND_SST_ATOM_HIFI2_PLATFORM
+	select SND_SST_IPC_ACPI
+	help
+	  This adds support for ASoC machine driver for Intel(R) Cherrytrail & Braswell
+	  platforms with RT5645/5650 audio codec.
+	  If unsure select "N".
+
+config SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH
+	tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with MAX98090 & TI codec"
+	depends on X86_INTEL_LPSS && I2C && ACPI
+	select SND_SOC_MAX98090
+	select SND_SOC_TS3A227E
+	depends on SND_SST_ATOM_HIFI2_PLATFORM
+	select SND_SST_IPC_ACPI
+	help
+	  This adds support for ASoC machine driver for Intel(R) Cherrytrail & Braswell
+	  platforms with MAX98090 audio codec it also can support TI jack chip as aux device.
+	  If unsure select "N".
+
+config SND_SOC_INTEL_BYT_CHT_DA7213_MACH
+	tristate "ASoC Audio driver for Intel Baytrail & Cherrytrail with DA7212/7213 codec"
+	depends on X86_INTEL_LPSS && I2C && ACPI
+	select SND_SOC_DA7213
+	depends on SND_SST_ATOM_HIFI2_PLATFORM
+	select SND_SST_IPC_ACPI
+	help
+	  This adds support for ASoC machine driver for Intel(R) Baytrail & CherryTrail
+	  platforms with DA7212/7213 audio codec.
+	  If unsure select "N".
+
+config SND_SOC_INTEL_BYT_CHT_ES8316_MACH
+	tristate "ASoC Audio driver for Intel Baytrail & Cherrytrail with ES8316 codec"
+	depends on X86_INTEL_LPSS && I2C && ACPI
+	select SND_SOC_ES8316
+	depends on SND_SST_ATOM_HIFI2_PLATFORM
+	select SND_SST_IPC_ACPI
+	help
+	  This adds support for ASoC machine driver for Intel(R) Baytrail &
+	  Cherrytrail platforms with ES8316 audio codec.
+	  If unsure select "N".
+
+config SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH
+	tristate "ASoC Audio driver for Intel Baytrail & Cherrytrail platform with no codec (MinnowBoard MAX, Up)"
+	depends on X86_INTEL_LPSS && I2C && ACPI
+	depends on SND_SST_ATOM_HIFI2_PLATFORM
+	select SND_SST_IPC_ACPI
+	help
+	  This adds support for ASoC machine driver for the MinnowBoard Max or
+	  Up boards and provides access to I2S signals on the Low-Speed
+	  connector
+	  If unsure select "N".
+
+config SND_SOC_INTEL_SKL_RT286_MACH
+	tristate "ASoC Audio driver for SKL with RT286 I2S mode"
+	depends on X86 && ACPI && I2C
+	depends on SND_SOC_INTEL_SKYLAKE
+	select SND_SOC_RT286
+	select SND_SOC_DMIC
+	select SND_SOC_HDAC_HDMI
+	help
+	   This adds support for ASoC machine driver for Skylake platforms
+	   with RT286 I2S audio codec.
+	   Say Y if you have such a device.
+	   If unsure select "N".
+
+config SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH
+	tristate "ASoC Audio driver for SKL with NAU88L25 and SSM4567 in I2S Mode"
+	depends on X86_INTEL_LPSS && I2C
+	depends on SND_SOC_INTEL_SKYLAKE
+	select SND_SOC_NAU8825
+	select SND_SOC_SSM4567
+	select SND_SOC_DMIC
+	select SND_SOC_HDAC_HDMI
+	help
+	  This adds support for ASoC Onboard Codec I2S machine driver. This will
+	  create an alsa sound card for NAU88L25 + SSM4567.
+	  Say Y if you have such a device.
+	  If unsure select "N".
+
+config SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH
+	tristate "ASoC Audio driver for SKL with NAU88L25 and MAX98357A in I2S Mode"
+	depends on X86_INTEL_LPSS && I2C
+	depends on SND_SOC_INTEL_SKYLAKE
+	select SND_SOC_NAU8825
+	select SND_SOC_MAX98357A
+	select SND_SOC_DMIC
+	select SND_SOC_HDAC_HDMI
+	help
+	  This adds support for ASoC Onboard Codec I2S machine driver. This will
+	  create an alsa sound card for NAU88L25 + MAX98357A.
+	  Say Y if you have such a device.
+	  If unsure select "N".
+
+config SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH
+	tristate "ASoC Audio driver for Broxton with DA7219 and MAX98357A in I2S Mode"
+	depends on X86 && ACPI && I2C
+	depends on SND_SOC_INTEL_SKYLAKE
+	select SND_SOC_DA7219
+	select SND_SOC_MAX98357A
+	select SND_SOC_DMIC
+	select SND_SOC_HDAC_HDMI
+	select SND_HDA_DSP_LOADER
+	help
+	   This adds support for ASoC machine driver for Broxton-P platforms
+	   with DA7219 + MAX98357A I2S audio codec.
+	   Say Y if you have such a device.
+	   If unsure select "N".
+
+config SND_SOC_INTEL_BXT_RT298_MACH
+	tristate "ASoC Audio driver for Broxton with RT298 I2S mode"
+	depends on X86 && ACPI && I2C
+	depends on SND_SOC_INTEL_SKYLAKE
+	select SND_SOC_RT298
+	select SND_SOC_DMIC
+	select SND_SOC_HDAC_HDMI
+	select SND_HDA_DSP_LOADER
+	help
+	   This adds support for ASoC machine driver for Broxton platforms
+	   with RT286 I2S audio codec.
+	   Say Y if you have such a device.
+	   If unsure select "N".
+
+config SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH
+	tristate "ASoC Audio driver for KBL with RT5663 and MAX98927 in I2S Mode"
+	depends on X86_INTEL_LPSS && I2C
+	select SND_SOC_INTEL_SST
+	depends on SND_SOC_INTEL_SKYLAKE
+	select SND_SOC_RT5663
+	select SND_SOC_MAX98927
+	select SND_SOC_DMIC
+	select SND_SOC_HDAC_HDMI
+	help
+	  This adds support for ASoC Onboard Codec I2S machine driver. This will
+	  create an alsa sound card for RT5663 + MAX98927.
+	  Say Y if you have such a device.
+	  If unsure select "N".
+
+config SND_SOC_INTEL_KBL_RT5663_RT5514_MAX98927_MACH
+        tristate "ASoC Audio driver for KBL with RT5663, RT5514 and MAX98927 in I2S Mode"
+        depends on X86_INTEL_LPSS && I2C && SPI
+        select SND_SOC_INTEL_SST
+        depends on SND_SOC_INTEL_SKYLAKE
+        select SND_SOC_RT5663
+        select SND_SOC_RT5514
+        select SND_SOC_RT5514_SPI
+        select SND_SOC_MAX98927
+        select SND_SOC_HDAC_HDMI
+        help
+          This adds support for ASoC Onboard Codec I2S machine driver. This will
+          create an alsa sound card for RT5663 + RT5514 + MAX98927.
+          Say Y if you have such a device.
+          If unsure select "N".
+
+endif
diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile
index a5c5bc5732a2..69d2dfaeb00c 100644
--- a/sound/soc/intel/boards/Makefile
+++ b/sound/soc/intel/boards/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 snd-soc-sst-haswell-objs := haswell.o
 snd-soc-sst-byt-rt5640-mach-objs := byt-rt5640.o
 snd-soc-sst-byt-max98090-mach-objs := byt-max98090.o
diff --git a/sound/soc/intel/boards/bxt_da7219_max98357a.c b/sound/soc/intel/boards/bxt_da7219_max98357a.c
index ce35ec7884d1..f8a91a6f2a17 100644
--- a/sound/soc/intel/boards/bxt_da7219_max98357a.c
+++ b/sound/soc/intel/boards/bxt_da7219_max98357a.c
@@ -55,20 +55,6 @@ enum {
 	BXT_DPCM_AUDIO_HDMI3_PB,
 };
 
-static inline struct snd_soc_dai *bxt_get_codec_dai(struct snd_soc_card *card)
-{
-	struct snd_soc_pcm_runtime *rtd;
-
-	list_for_each_entry(rtd, &card->rtd_list, list) {
-
-		if (!strncmp(rtd->codec_dai->name, BXT_DIALOG_CODEC_DAI,
-			     strlen(BXT_DIALOG_CODEC_DAI)))
-			return rtd->codec_dai;
-	}
-
-	return NULL;
-}
-
 static int platform_clock_control(struct snd_soc_dapm_widget *w,
 	struct snd_kcontrol *k, int  event)
 {
@@ -77,7 +63,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
 	struct snd_soc_card *card = dapm->card;
 	struct snd_soc_dai *codec_dai;
 
-	codec_dai = bxt_get_codec_dai(card);
+	codec_dai = snd_soc_card_get_codec_dai(card, BXT_DIALOG_CODEC_DAI);
 	if (!codec_dai) {
 		dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n");
 		return -EIO;
diff --git a/sound/soc/intel/boards/bytcht_da7213.c b/sound/soc/intel/boards/bytcht_da7213.c
index 18873e23f404..c4d82ad41bd7 100644
--- a/sound/soc/intel/boards/bytcht_da7213.c
+++ b/sound/soc/intel/boards/bytcht_da7213.c
@@ -27,9 +27,9 @@
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
+#include <sound/soc-acpi.h>
 #include "../../codecs/da7213.h"
 #include "../atom/sst-atom-controls.h"
-#include "../common/sst-acpi.h"
 
 static const struct snd_kcontrol_new controls[] = {
 	SOC_DAPM_PIN_SWITCH("Headphone Jack"),
@@ -185,19 +185,11 @@ static struct snd_soc_dai_link dailink[] = {
 		.dpcm_playback = 1,
 		.ops = &aif1_ops,
 	},
-	[MERR_DPCM_COMPR] = {
-		.name = "Compressed Port",
-		.stream_name = "Compress",
-		.cpu_dai_name = "compress-cpu-dai",
-		.codec_dai_name = "snd-soc-dummy-dai",
-		.codec_name = "snd-soc-dummy",
-		.platform_name = "sst-mfld-platform",
-	},
 	/* CODEC<->CODEC link */
 	/* back ends */
 	{
 		.name = "SSP2-Codec",
-		.id = 1,
+		.id = 0,
 		.cpu_dai_name = "ssp2-port",
 		.platform_name = "sst-mfld-platform",
 		.no_pcm = 1,
@@ -231,19 +223,18 @@ static char codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */
 
 static int bytcht_da7213_probe(struct platform_device *pdev)
 {
-	int ret_val = 0;
-	int i;
 	struct snd_soc_card *card;
-	struct sst_acpi_mach *mach;
+	struct snd_soc_acpi_mach *mach;
 	const char *i2c_name = NULL;
 	int dai_index = 0;
+	int ret_val = 0;
+	int i;
 
 	mach = (&pdev->dev)->platform_data;
 	card = &bytcht_da7213_card;
 	card->dev = &pdev->dev;
 
 	/* fix index of codec dai */
-	dai_index = MERR_DPCM_COMPR + 1;
 	for (i = 0; i < ARRAY_SIZE(dailink); i++) {
 		if (!strcmp(dailink[i].codec_name, "i2c-DLGS7213:00")) {
 			dai_index = i;
@@ -252,8 +243,8 @@ static int bytcht_da7213_probe(struct platform_device *pdev)
 	}
 
 	/* fixup codec name based on HID */
-	i2c_name = sst_acpi_find_name_from_hid(mach->id);
-	if (i2c_name != NULL) {
+	i2c_name = snd_soc_acpi_find_name_from_hid(mach->id);
+	if (i2c_name) {
 		snprintf(codec_name, sizeof(codec_name),
 			"%s%s", "i2c-", i2c_name);
 		dailink[dai_index].codec_name = codec_name;
diff --git a/sound/soc/intel/boards/bytcht_es8316.c b/sound/soc/intel/boards/bytcht_es8316.c
index 52635462dac6..8088396717e3 100644
--- a/sound/soc/intel/boards/bytcht_es8316.c
+++ b/sound/soc/intel/boards/bytcht_es8316.c
@@ -29,28 +29,14 @@
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
+#include <sound/soc-acpi.h>
 #include "../atom/sst-atom-controls.h"
-#include "../common/sst-acpi.h"
 #include "../common/sst-dsp.h"
 
 struct byt_cht_es8316_private {
 	struct clk *mclk;
 };
 
-#define CODEC_DAI1	"ES8316 HiFi"
-
-static inline struct snd_soc_dai *get_codec_dai(struct snd_soc_card *card)
-{
-	struct snd_soc_pcm_runtime *rtd;
-
-	list_for_each_entry(rtd, &card->rtd_list, list) {
-		if (!strncmp(rtd->codec_dai->name, CODEC_DAI1,
-			     strlen(CODEC_DAI1)))
-			return rtd->codec_dai;
-	}
-	return NULL;
-}
-
 static const struct snd_soc_dapm_widget byt_cht_es8316_widgets[] = {
 	SND_SOC_DAPM_HP("Headphone", NULL),
 
@@ -208,22 +194,13 @@ static struct snd_soc_dai_link byt_cht_es8316_dais[] = {
 		.ops = &byt_cht_es8316_aif1_ops,
 	},
 
-	[MERR_DPCM_COMPR] = {
-		.name = "Compressed Port",
-		.stream_name = "Compress",
-		.cpu_dai_name = "compress-cpu-dai",
-		.codec_dai_name = "snd-soc-dummy-dai",
-		.codec_name = "snd-soc-dummy",
-		.platform_name = "sst-mfld-platform",
-	},
-
 		/* back ends */
 	{
 		/* Only SSP2 has been tested here, so BYT-CR platforms that
 		 * require SSP0 will not work.
 		 */
 		.name = "SSP2-Codec",
-		.id = 1,
+		.id = 0,
 		.cpu_dai_name = "ssp2-port",
 		.platform_name = "sst-mfld-platform",
 		.no_pcm = 1,
diff --git a/sound/soc/intel/boards/bytcht_nocodec.c b/sound/soc/intel/boards/bytcht_nocodec.c
index 1dd9441806fa..b80ec027a0e8 100644
--- a/sound/soc/intel/boards/bytcht_nocodec.c
+++ b/sound/soc/intel/boards/bytcht_nocodec.c
@@ -133,19 +133,11 @@ static struct snd_soc_dai_link dais[] = {
 		.dpcm_playback = 1,
 		.ops = &aif1_ops,
 	},
-	[MERR_DPCM_COMPR] = {
-		.name = "Compressed Port",
-		.stream_name = "Compress",
-		.cpu_dai_name = "compress-cpu-dai",
-		.codec_dai_name = "snd-soc-dummy-dai",
-		.codec_name = "snd-soc-dummy",
-		.platform_name = "sst-mfld-platform",
-	},
 	/* CODEC<->CODEC link */
 	/* back ends */
 	{
 		.name = "SSP2-LowSpeed Connector",
-		.id = 1,
+		.id = 0,
 		.cpu_dai_name = "ssp2-port",
 		.platform_name = "sst-mfld-platform",
 		.no_pcm = 1,
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index 4a76b099a508..f2c0fc415e52 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -22,19 +22,19 @@
 #include <linux/moduleparam.h>
 #include <linux/platform_device.h>
 #include <linux/acpi.h>
+#include <linux/clk.h>
 #include <linux/device.h>
 #include <linux/dmi.h>
 #include <linux/slab.h>
 #include <asm/cpu_device_id.h>
 #include <asm/platform_sst_audio.h>
-#include <linux/clk.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
 #include <sound/jack.h>
+#include <sound/soc-acpi.h>
 #include "../../codecs/rt5640.h"
 #include "../atom/sst-atom-controls.h"
-#include "../common/sst-acpi.h"
 #include "../common/sst-dsp.h"
 
 enum {
@@ -44,13 +44,13 @@ enum {
 	BYT_RT5640_IN3_MAP,
 };
 
-#define BYT_RT5640_MAP(quirk)	((quirk) & 0xff)
+#define BYT_RT5640_MAP(quirk)	((quirk) &  GENMASK(7, 0))
 #define BYT_RT5640_DMIC_EN	BIT(16)
 #define BYT_RT5640_MONO_SPEAKER BIT(17)
 #define BYT_RT5640_DIFF_MIC     BIT(18) /* defaut is single-ended */
-#define BYT_RT5640_SSP2_AIF2     BIT(19) /* default is using AIF1  */
-#define BYT_RT5640_SSP0_AIF1     BIT(20)
-#define BYT_RT5640_SSP0_AIF2     BIT(21)
+#define BYT_RT5640_SSP2_AIF2    BIT(19) /* default is using AIF1  */
+#define BYT_RT5640_SSP0_AIF1    BIT(20)
+#define BYT_RT5640_SSP0_AIF2    BIT(21)
 #define BYT_RT5640_MCLK_EN	BIT(22)
 #define BYT_RT5640_MCLK_25MHZ	BIT(23)
 
@@ -145,22 +145,6 @@ static void log_quirks(struct device *dev)
 #define BYT_CODEC_DAI1	"rt5640-aif1"
 #define BYT_CODEC_DAI2	"rt5640-aif2"
 
-static inline struct snd_soc_dai *byt_get_codec_dai(struct snd_soc_card *card)
-{
-	struct snd_soc_pcm_runtime *rtd;
-
-	list_for_each_entry(rtd, &card->rtd_list, list) {
-		if (!strncmp(rtd->codec_dai->name, BYT_CODEC_DAI1,
-			     strlen(BYT_CODEC_DAI1)))
-			return rtd->codec_dai;
-		if (!strncmp(rtd->codec_dai->name, BYT_CODEC_DAI2,
-				strlen(BYT_CODEC_DAI2)))
-			return rtd->codec_dai;
-
-	}
-	return NULL;
-}
-
 static int platform_clock_control(struct snd_soc_dapm_widget *w,
 				  struct snd_kcontrol *k, int  event)
 {
@@ -170,7 +154,10 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
 	struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
 	int ret;
 
-	codec_dai = byt_get_codec_dai(card);
+	codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI1);
+	if (!codec_dai)
+		codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI2);
+
 	if (!codec_dai) {
 		dev_err(card->dev,
 			"Codec dai not found; Unable to set platform clock\n");
@@ -178,7 +165,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
 	}
 
 	if (SND_SOC_DAPM_EVENT_ON(event)) {
-		if ((byt_rt5640_quirk & BYT_RT5640_MCLK_EN) && priv->mclk) {
+		if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
 			ret = clk_prepare_enable(priv->mclk);
 			if (ret < 0) {
 				dev_err(card->dev,
@@ -199,7 +186,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
 					     48000 * 512,
 					     SND_SOC_CLOCK_IN);
 		if (!ret) {
-			if ((byt_rt5640_quirk & BYT_RT5640_MCLK_EN) && priv->mclk)
+			if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN)
 				clk_disable_unprepare(priv->mclk);
 		}
 	}
@@ -376,8 +363,8 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TA"),
 		},
-		.driver_data = (unsigned long *)(BYT_RT5640_IN1_MAP |
-						 BYT_RT5640_MCLK_EN),
+		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
+					BYT_RT5640_MCLK_EN),
 	},
 	{
 		.callback = byt_rt5640_quirk_cb,
@@ -385,12 +372,11 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"),
 		},
-		.driver_data = (unsigned long *)(BYT_RT5640_IN1_MAP |
-						 BYT_RT5640_MONO_SPEAKER |
-						 BYT_RT5640_DIFF_MIC |
-						 BYT_RT5640_SSP0_AIF2 |
-						 BYT_RT5640_MCLK_EN
-						 ),
+		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
+					BYT_RT5640_MONO_SPEAKER |
+					BYT_RT5640_DIFF_MIC |
+					BYT_RT5640_SSP0_AIF2 |
+					BYT_RT5640_MCLK_EN),
 	},
 	{
 		.callback = byt_rt5640_quirk_cb,
@@ -398,9 +384,9 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "DellInc."),
 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5830"),
 		},
-		.driver_data = (unsigned long *)(BYT_RT5640_DMIC2_MAP |
-						 BYT_RT5640_DMIC_EN |
-						 BYT_RT5640_MCLK_EN),
+		.driver_data = (void *)(BYT_RT5640_DMIC2_MAP |
+					BYT_RT5640_DMIC_EN |
+					BYT_RT5640_MCLK_EN),
 	},
 	{
 		.callback = byt_rt5640_quirk_cb,
@@ -408,8 +394,8 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
 			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP ElitePad 1000 G2"),
 		},
-		.driver_data = (unsigned long *)(BYT_RT5640_IN1_MAP |
-						 BYT_RT5640_MCLK_EN),
+		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
+					BYT_RT5640_MCLK_EN),
 	},
 	{
 		.callback = byt_rt5640_quirk_cb,
@@ -417,8 +403,8 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"),
 		},
-		.driver_data = (unsigned long *)(BYT_RT5640_DMIC1_MAP |
-						 BYT_RT5640_DMIC_EN),
+		.driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
+					BYT_RT5640_DMIC_EN),
 	},
 	{
 		.callback = byt_rt5640_quirk_cb,
@@ -426,9 +412,9 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
 			DMI_MATCH(DMI_BOARD_NAME, "tPAD"),
 		},
-		.driver_data = (unsigned long *)(BYT_RT5640_IN3_MAP |
-						BYT_RT5640_MCLK_EN |
-						BYT_RT5640_SSP0_AIF1),
+		.driver_data = (void *)(BYT_RT5640_IN3_MAP |
+					BYT_RT5640_MCLK_EN |
+					BYT_RT5640_SSP0_AIF1),
 	},
 	{
 		.callback = byt_rt5640_quirk_cb,
@@ -436,7 +422,7 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"),
 		},
-		.driver_data = (unsigned long *)(BYT_RT5640_IN1_MAP |
+		.driver_data = (void *)(BYT_RT5640_IN1_MAP |
 						 BYT_RT5640_MCLK_EN |
 						 BYT_RT5640_SSP0_AIF1),
 
@@ -446,9 +432,9 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
 		},
-		.driver_data = (unsigned long *)(BYT_RT5640_IN3_MAP |
-						 BYT_RT5640_MCLK_EN |
-						 BYT_RT5640_SSP0_AIF1),
+		.driver_data = (void *)(BYT_RT5640_IN3_MAP |
+					BYT_RT5640_MCLK_EN |
+					BYT_RT5640_SSP0_AIF1),
 
 	},
 	{}
@@ -456,12 +442,12 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
 
 static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
 {
-	int ret;
-	struct snd_soc_codec *codec = runtime->codec;
 	struct snd_soc_card *card = runtime->card;
-	const struct snd_soc_dapm_route *custom_map;
 	struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
+	struct snd_soc_codec *codec = runtime->codec;
+	const struct snd_soc_dapm_route *custom_map;
 	int num_routes;
+	int ret;
 
 	card->dapm.idle_bias_off = true;
 
@@ -549,7 +535,7 @@ static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
 	snd_soc_dapm_ignore_suspend(&card->dapm, "Headphone");
 	snd_soc_dapm_ignore_suspend(&card->dapm, "Speaker");
 
-	if ((byt_rt5640_quirk & BYT_RT5640_MCLK_EN) && priv->mclk) {
+	if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
 		/*
 		 * The firmware might enable the clock at
 		 * boot (this information may or may not
@@ -693,18 +679,10 @@ static struct snd_soc_dai_link byt_rt5640_dais[] = {
 		.dpcm_playback = 1,
 		.ops = &byt_rt5640_aif1_ops,
 	},
-	[MERR_DPCM_COMPR] = {
-		.name = "Baytrail Compressed Port",
-		.stream_name = "Baytrail Compress",
-		.cpu_dai_name = "compress-cpu-dai",
-		.codec_dai_name = "snd-soc-dummy-dai",
-		.codec_name = "snd-soc-dummy",
-		.platform_name = "sst-mfld-platform",
-	},
 		/* back ends */
 	{
 		.name = "SSP2-Codec",
-		.id = 1,
+		.id = 0,
 		.cpu_dai_name = "ssp2-port", /* overwritten for ssp0 routing */
 		.platform_name = "sst-mfld-platform",
 		.no_pcm = 1,
@@ -758,12 +736,12 @@ struct acpi_chan_package {   /* ACPICA seems to require 64 bit integers */
 
 static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
 {
-	int ret_val = 0;
-	struct sst_acpi_mach *mach;
+	struct byt_rt5640_private *priv;
+	struct snd_soc_acpi_mach *mach;
 	const char *i2c_name = NULL;
+	int ret_val = 0;
+	int dai_index = 0;
 	int i;
-	int dai_index;
-	struct byt_rt5640_private *priv;
 
 	is_bytcr = false;
 	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_ATOMIC);
@@ -776,7 +754,6 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
 	snd_soc_card_set_drvdata(&byt_rt5640_card, priv);
 
 	/* fix index of codec dai */
-	dai_index = MERR_DPCM_COMPR + 1;
 	for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) {
 		if (!strcmp(byt_rt5640_dais[i].codec_name, "i2c-10EC5640:00")) {
 			dai_index = i;
@@ -785,8 +762,8 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
 	}
 
 	/* fixup codec name based on HID */
-	i2c_name = sst_acpi_find_name_from_hid(mach->id);
-	if (i2c_name != NULL) {
+	i2c_name = snd_soc_acpi_find_name_from_hid(mach->id);
+	if (i2c_name) {
 		snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name),
 			"%s%s", "i2c-", i2c_name);
 
@@ -819,7 +796,7 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
 		/* format specified: 2 64-bit integers */
 		struct acpi_buffer format = {sizeof("NN"), "NN"};
 		struct acpi_buffer state = {0, NULL};
-		struct sst_acpi_package_context pkg_ctx;
+		struct snd_soc_acpi_package_context pkg_ctx;
 		bool pkg_found = false;
 
 		state.length = sizeof(chan_package);
@@ -831,7 +808,8 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
 		pkg_ctx.state = &state;
 		pkg_ctx.data_valid = false;
 
-		pkg_found = sst_acpi_find_package_from_hid(mach->id, &pkg_ctx);
+		pkg_found = snd_soc_acpi_find_package_from_hid(mach->id,
+							       &pkg_ctx);
 		if (pkg_found) {
 			if (chan_package.aif_value == 1) {
 				dev_info(&pdev->dev, "BIOS Routing: AIF1 connected\n");
@@ -891,7 +869,7 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
 			byt_rt5640_cpu_dai_name;
 	}
 
-	if ((byt_rt5640_quirk & BYT_RT5640_MCLK_EN) && (is_valleyview())) {
+	if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
 		priv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
 		if (IS_ERR(priv->mclk)) {
 			ret_val = PTR_ERR(priv->mclk);
diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c
index 4a3516b38c2c..d955836c6870 100644
--- a/sound/soc/intel/boards/bytcr_rt5651.c
+++ b/sound/soc/intel/boards/bytcr_rt5651.c
@@ -21,24 +21,124 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/acpi.h>
+#include <linux/clk.h>
 #include <linux/device.h>
 #include <linux/dmi.h>
 #include <linux/slab.h>
+#include <asm/platform_sst_audio.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
 #include <sound/jack.h>
+#include <sound/soc-acpi.h>
 #include "../../codecs/rt5651.h"
 #include "../atom/sst-atom-controls.h"
 
+enum {
+	BYT_RT5651_DMIC_MAP,
+	BYT_RT5651_IN1_MAP,
+	BYT_RT5651_IN2_MAP,
+};
+
+#define BYT_RT5651_MAP(quirk)	((quirk) & GENMASK(7, 0))
+#define BYT_RT5651_DMIC_EN	BIT(16)
+#define BYT_RT5651_MCLK_EN	BIT(17)
+#define BYT_RT5651_MCLK_25MHZ	BIT(18)
+
+struct byt_rt5651_private {
+	struct clk *mclk;
+	struct snd_soc_jack jack;
+};
+
+static unsigned long byt_rt5651_quirk = BYT_RT5651_DMIC_MAP |
+					BYT_RT5651_DMIC_EN |
+					BYT_RT5651_MCLK_EN;
+
+static void log_quirks(struct device *dev)
+{
+	if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_DMIC_MAP)
+		dev_info(dev, "quirk DMIC_MAP enabled");
+	if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN1_MAP)
+		dev_info(dev, "quirk IN1_MAP enabled");
+	if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN2_MAP)
+		dev_info(dev, "quirk IN2_MAP enabled");
+	if (byt_rt5651_quirk & BYT_RT5651_DMIC_EN)
+		dev_info(dev, "quirk DMIC enabled");
+	if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN)
+		dev_info(dev, "quirk MCLK_EN enabled");
+	if (byt_rt5651_quirk & BYT_RT5651_MCLK_25MHZ)
+		dev_info(dev, "quirk MCLK_25MHZ enabled");
+}
+
+#define BYT_CODEC_DAI1	"rt5651-aif1"
+
+static int platform_clock_control(struct snd_soc_dapm_widget *w,
+				  struct snd_kcontrol *k, int  event)
+{
+	struct snd_soc_dapm_context *dapm = w->dapm;
+	struct snd_soc_card *card = dapm->card;
+	struct snd_soc_dai *codec_dai;
+	struct byt_rt5651_private *priv = snd_soc_card_get_drvdata(card);
+	int ret;
+
+	codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI1);
+	if (!codec_dai) {
+		dev_err(card->dev,
+			"Codec dai not found; Unable to set platform clock\n");
+		return -EIO;
+	}
+
+	if (SND_SOC_DAPM_EVENT_ON(event)) {
+		if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN) {
+			ret = clk_prepare_enable(priv->mclk);
+			if (ret < 0) {
+				dev_err(card->dev,
+					"could not configure MCLK state");
+				return ret;
+			}
+		}
+		ret = snd_soc_dai_set_sysclk(codec_dai, RT5651_SCLK_S_PLL1,
+					     48000 * 512,
+					     SND_SOC_CLOCK_IN);
+	} else {
+		/*
+		 * Set codec clock source to internal clock before
+		 * turning off the platform clock. Codec needs clock
+		 * for Jack detection and button press
+		 */
+		ret = snd_soc_dai_set_sysclk(codec_dai, RT5651_SCLK_S_RCCLK,
+					     48000 * 512,
+					     SND_SOC_CLOCK_IN);
+		if (!ret)
+			if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN)
+				clk_disable_unprepare(priv->mclk);
+	}
+
+	if (ret < 0) {
+		dev_err(card->dev, "can't set codec sysclk: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
 static const struct snd_soc_dapm_widget byt_rt5651_widgets[] = {
 	SND_SOC_DAPM_HP("Headphone", NULL),
 	SND_SOC_DAPM_MIC("Headset Mic", NULL),
 	SND_SOC_DAPM_MIC("Internal Mic", NULL),
 	SND_SOC_DAPM_SPK("Speaker", NULL),
+	SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
+			    platform_clock_control, SND_SOC_DAPM_PRE_PMU |
+			    SND_SOC_DAPM_POST_PMD),
+
 };
 
 static const struct snd_soc_dapm_route byt_rt5651_audio_map[] = {
+	{"Headphone", NULL, "Platform Clock"},
+	{"Headset Mic", NULL, "Platform Clock"},
+	{"Internal Mic", NULL, "Platform Clock"},
+	{"Speaker", NULL, "Platform Clock"},
+
 	{"AIF1 Playback", NULL, "ssp2 Tx"},
 	{"ssp2 Tx", NULL, "codec_out0"},
 	{"ssp2 Tx", NULL, "codec_out1"},
@@ -47,38 +147,30 @@ static const struct snd_soc_dapm_route byt_rt5651_audio_map[] = {
 	{"ssp2 Rx", NULL, "AIF1 Capture"},
 
 	{"Headset Mic", NULL, "micbias1"}, /* lowercase for rt5651 */
-	{"IN2P", NULL, "Headset Mic"},
 	{"Headphone", NULL, "HPOL"},
 	{"Headphone", NULL, "HPOR"},
 	{"Speaker", NULL, "LOUTL"},
 	{"Speaker", NULL, "LOUTR"},
 };
 
-static const struct snd_soc_dapm_route byt_rt5651_intmic_dmic1_map[] = {
-	{"DMIC1", NULL, "Internal Mic"},
-};
-
-static const struct snd_soc_dapm_route byt_rt5651_intmic_dmic2_map[] = {
-	{"DMIC2", NULL, "Internal Mic"},
+static const struct snd_soc_dapm_route byt_rt5651_intmic_dmic_map[] = {
+	{"IN2P", NULL, "Headset Mic"},
+	{"DMIC L1", NULL, "Internal Mic"},
+	{"DMIC R1", NULL, "Internal Mic"},
 };
 
 static const struct snd_soc_dapm_route byt_rt5651_intmic_in1_map[] = {
 	{"Internal Mic", NULL, "micbias1"},
+	{"IN2P", NULL, "Headset Mic"},
 	{"IN1P", NULL, "Internal Mic"},
 };
 
-enum {
-	BYT_RT5651_DMIC1_MAP,
-	BYT_RT5651_DMIC2_MAP,
-	BYT_RT5651_IN1_MAP,
+static const struct snd_soc_dapm_route byt_rt5651_intmic_in2_map[] = {
+	{"Internal Mic", NULL, "micbias1"},
+	{"IN1P", NULL, "Headset Mic"},
+	{"IN2P", NULL, "Internal Mic"},
 };
 
-#define BYT_RT5651_MAP(quirk)	((quirk) & 0xff)
-#define BYT_RT5651_DMIC_EN	BIT(16)
-
-static unsigned long byt_rt5651_quirk = BYT_RT5651_DMIC1_MAP |
-					BYT_RT5651_DMIC_EN;
-
 static const struct snd_kcontrol_new byt_rt5651_controls[] = {
 	SOC_DAPM_PIN_SWITCH("Headphone"),
 	SOC_DAPM_PIN_SWITCH("Headset Mic"),
@@ -86,6 +178,17 @@ static const struct snd_kcontrol_new byt_rt5651_controls[] = {
 	SOC_DAPM_PIN_SWITCH("Speaker"),
 };
 
+static struct snd_soc_jack_pin bytcr_jack_pins[] = {
+	{
+		.pin	= "Headphone",
+		.mask	= SND_JACK_HEADPHONE,
+	},
+	{
+		.pin	= "Headset Mic",
+		.mask	= SND_JACK_MICROPHONE,
+	},
+};
+
 static int byt_rt5651_aif1_hw_params(struct snd_pcm_substream *substream,
 					struct snd_pcm_hw_params *params)
 {
@@ -103,9 +206,26 @@ static int byt_rt5651_aif1_hw_params(struct snd_pcm_substream *substream,
 		return ret;
 	}
 
-	ret = snd_soc_dai_set_pll(codec_dai, 0, RT5651_PLL1_S_BCLK1,
-				  params_rate(params) * 50,
-				  params_rate(params) * 512);
+	if (!(byt_rt5651_quirk & BYT_RT5651_MCLK_EN)) {
+		/* 2x25 bit slots on SSP2 */
+		ret = snd_soc_dai_set_pll(codec_dai, 0,
+					RT5651_PLL1_S_BCLK1,
+					params_rate(params) * 50,
+					params_rate(params) * 512);
+	} else {
+		if (byt_rt5651_quirk & BYT_RT5651_MCLK_25MHZ) {
+			ret = snd_soc_dai_set_pll(codec_dai, 0,
+						RT5651_PLL1_S_MCLK,
+						25000000,
+						params_rate(params) * 512);
+		} else {
+			ret = snd_soc_dai_set_pll(codec_dai, 0,
+						RT5651_PLL1_S_MCLK,
+						19200000,
+						params_rate(params) * 512);
+		}
+	}
+
 	if (ret < 0) {
 		dev_err(rtd->dev, "can't set codec pll: %d\n", ret);
 		return ret;
@@ -114,33 +234,60 @@ static int byt_rt5651_aif1_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
+static int byt_rt5651_quirk_cb(const struct dmi_system_id *id)
+{
+	byt_rt5651_quirk = (unsigned long)id->driver_data;
+	return 1;
+}
+
 static const struct dmi_system_id byt_rt5651_quirk_table[] = {
+	{
+		.callback = byt_rt5651_quirk_cb,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"),
+		},
+		.driver_data = (void *)(BYT_RT5651_DMIC_MAP |
+					BYT_RT5651_DMIC_EN),
+	},
+	{
+		.callback = byt_rt5651_quirk_cb,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "KIANO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "KIANO SlimNote 14.2"),
+		},
+		.driver_data = (void *)(BYT_RT5651_IN2_MAP),
+	},
 	{}
 };
 
 static int byt_rt5651_init(struct snd_soc_pcm_runtime *runtime)
 {
-	int ret;
 	struct snd_soc_card *card = runtime->card;
+	struct snd_soc_codec *codec = runtime->codec;
+	struct byt_rt5651_private *priv = snd_soc_card_get_drvdata(card);
 	const struct snd_soc_dapm_route *custom_map;
 	int num_routes;
+	int ret;
 
 	card->dapm.idle_bias_off = true;
 
-	dmi_check_system(byt_rt5651_quirk_table);
 	switch (BYT_RT5651_MAP(byt_rt5651_quirk)) {
 	case BYT_RT5651_IN1_MAP:
 		custom_map = byt_rt5651_intmic_in1_map;
 		num_routes = ARRAY_SIZE(byt_rt5651_intmic_in1_map);
 		break;
-	case BYT_RT5651_DMIC2_MAP:
-		custom_map = byt_rt5651_intmic_dmic2_map;
-		num_routes = ARRAY_SIZE(byt_rt5651_intmic_dmic2_map);
+	case BYT_RT5651_IN2_MAP:
+		custom_map = byt_rt5651_intmic_in2_map;
+		num_routes = ARRAY_SIZE(byt_rt5651_intmic_in2_map);
 		break;
 	default:
-		custom_map = byt_rt5651_intmic_dmic1_map;
-		num_routes = ARRAY_SIZE(byt_rt5651_intmic_dmic1_map);
+		custom_map = byt_rt5651_intmic_dmic_map;
+		num_routes = ARRAY_SIZE(byt_rt5651_intmic_dmic_map);
 	}
+	ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
+	if (ret)
+		return ret;
 
 	ret = snd_soc_add_card_controls(card, byt_rt5651_controls,
 					ARRAY_SIZE(byt_rt5651_controls));
@@ -151,6 +298,40 @@ static int byt_rt5651_init(struct snd_soc_pcm_runtime *runtime)
 	snd_soc_dapm_ignore_suspend(&card->dapm, "Headphone");
 	snd_soc_dapm_ignore_suspend(&card->dapm, "Speaker");
 
+	if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN) {
+		/*
+		 * The firmware might enable the clock at
+		 * boot (this information may or may not
+		 * be reflected in the enable clock register).
+		 * To change the rate we must disable the clock
+		 * first to cover these cases. Due to common
+		 * clock framework restrictions that do not allow
+		 * to disable a clock that has not been enabled,
+		 * we need to enable the clock first.
+		 */
+		ret = clk_prepare_enable(priv->mclk);
+		if (!ret)
+			clk_disable_unprepare(priv->mclk);
+
+		if (byt_rt5651_quirk & BYT_RT5651_MCLK_25MHZ)
+			ret = clk_set_rate(priv->mclk, 25000000);
+		else
+			ret = clk_set_rate(priv->mclk, 19200000);
+
+		if (ret)
+			dev_err(card->dev, "unable to set MCLK rate\n");
+	}
+
+	ret = snd_soc_card_jack_new(runtime->card, "Headset",
+				    SND_JACK_HEADSET, &priv->jack,
+				    bytcr_jack_pins, ARRAY_SIZE(bytcr_jack_pins));
+	if (ret) {
+		dev_err(runtime->dev, "Headset jack creation failed %d\n", ret);
+		return ret;
+	}
+
+	rt5651_set_jack_detect(codec, &priv->jack);
+
 	return ret;
 }
 
@@ -253,19 +434,11 @@ static struct snd_soc_dai_link byt_rt5651_dais[] = {
 		.dpcm_playback = 1,
 		.ops = &byt_rt5651_aif1_ops,
 	},
-	[MERR_DPCM_COMPR] = {
-		.name = "Compressed Port",
-		.stream_name = "Compress",
-		.cpu_dai_name = "compress-cpu-dai",
-		.codec_dai_name = "snd-soc-dummy-dai",
-		.codec_name = "snd-soc-dummy",
-		.platform_name = "sst-mfld-platform",
-	},
 	/* CODEC<->CODEC link */
 	/* back ends */
 	{
 		.name = "SSP2-Codec",
-		.id = 1,
+		.id = 0,
 		.cpu_dai_name = "ssp2-port",
 		.platform_name = "sst-mfld-platform",
 		.no_pcm = 1,
@@ -296,13 +469,65 @@ static struct snd_soc_card byt_rt5651_card = {
 	.fully_routed = true,
 };
 
+static char byt_rt5651_codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */
+
 static int snd_byt_rt5651_mc_probe(struct platform_device *pdev)
 {
+	struct byt_rt5651_private *priv;
+	struct snd_soc_acpi_mach *mach;
+	const char *i2c_name = NULL;
 	int ret_val = 0;
+	int dai_index = 0;
+	int i;
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_ATOMIC);
+	if (!priv)
+		return -ENOMEM;
 
 	/* register the soc card */
 	byt_rt5651_card.dev = &pdev->dev;
 
+	mach = byt_rt5651_card.dev->platform_data;
+	snd_soc_card_set_drvdata(&byt_rt5651_card, priv);
+
+	/* fix index of codec dai */
+	for (i = 0; i < ARRAY_SIZE(byt_rt5651_dais); i++) {
+		if (!strcmp(byt_rt5651_dais[i].codec_name, "i2c-10EC5651:00")) {
+			dai_index = i;
+			break;
+		}
+	}
+
+	/* fixup codec name based on HID */
+	i2c_name = snd_soc_acpi_find_name_from_hid(mach->id);
+	if (i2c_name) {
+		snprintf(byt_rt5651_codec_name, sizeof(byt_rt5651_codec_name),
+			"%s%s", "i2c-", i2c_name);
+
+		byt_rt5651_dais[dai_index].codec_name = byt_rt5651_codec_name;
+	}
+
+	/* check quirks before creating card */
+	dmi_check_system(byt_rt5651_quirk_table);
+	log_quirks(&pdev->dev);
+
+	if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN) {
+		priv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
+		if (IS_ERR(priv->mclk)) {
+			dev_err(&pdev->dev,
+				"Failed to get MCLK from pmc_plt_clk_3: %ld\n",
+				PTR_ERR(priv->mclk));
+			/*
+			 * Fall back to bit clock usage for -ENOENT (clock not
+			 * available likely due to missing dependencies), bail
+			 * for all other errors, including -EPROBE_DEFER
+			 */
+			if (ret_val != -ENOENT)
+				return ret_val;
+			byt_rt5651_quirk &= ~BYT_RT5651_MCLK_EN;
+		}
+	}
+
 	ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_rt5651_card);
 
 	if (ret_val) {
diff --git a/sound/soc/intel/boards/cht_bsw_max98090_ti.c b/sound/soc/intel/boards/cht_bsw_max98090_ti.c
index 20755ecc7f9e..d3e1c7e12004 100644
--- a/sound/soc/intel/boards/cht_bsw_max98090_ti.c
+++ b/sound/soc/intel/boards/cht_bsw_max98090_ti.c
@@ -23,6 +23,7 @@
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/acpi.h>
+#include <linux/clk.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
@@ -35,15 +36,48 @@
 #define CHT_CODEC_DAI	"HiFi"
 
 struct cht_mc_private {
+	struct clk *mclk;
 	struct snd_soc_jack jack;
 	bool ts3a227e_present;
 };
 
+static int platform_clock_control(struct snd_soc_dapm_widget *w,
+					  struct snd_kcontrol *k, int  event)
+{
+	struct snd_soc_dapm_context *dapm = w->dapm;
+	struct snd_soc_card *card = dapm->card;
+	struct snd_soc_dai *codec_dai;
+	struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card);
+	int ret;
+
+	codec_dai = snd_soc_card_get_codec_dai(card, CHT_CODEC_DAI);
+	if (!codec_dai) {
+		dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n");
+		return -EIO;
+	}
+
+	if (SND_SOC_DAPM_EVENT_ON(event)) {
+		ret = clk_prepare_enable(ctx->mclk);
+		if (ret < 0) {
+			dev_err(card->dev,
+				"could not configure MCLK state");
+			return ret;
+		}
+	} else {
+		clk_disable_unprepare(ctx->mclk);
+	}
+
+	return 0;
+}
+
 static const struct snd_soc_dapm_widget cht_dapm_widgets[] = {
 	SND_SOC_DAPM_HP("Headphone", NULL),
 	SND_SOC_DAPM_MIC("Headset Mic", NULL),
 	SND_SOC_DAPM_MIC("Int Mic", NULL),
 	SND_SOC_DAPM_SPK("Ext Spk", NULL),
+	SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
+			    platform_clock_control, SND_SOC_DAPM_PRE_PMU |
+			    SND_SOC_DAPM_POST_PMD),
 };
 
 static const struct snd_soc_dapm_route cht_audio_map[] = {
@@ -60,6 +94,10 @@ static const struct snd_soc_dapm_route cht_audio_map[] = {
 	{"codec_in0", NULL, "ssp2 Rx" },
 	{"codec_in1", NULL, "ssp2 Rx" },
 	{"ssp2 Rx", NULL, "HiFi Capture"},
+	{"Headphone", NULL, "Platform Clock"},
+	{"Headset Mic", NULL, "Platform Clock"},
+	{"Int Mic", NULL, "Platform Clock"},
+	{"Ext Spk", NULL, "Platform Clock"},
 };
 
 static const struct snd_kcontrol_new cht_mc_controls[] = {
@@ -109,6 +147,40 @@ static struct notifier_block cht_jack_nb = {
 	.notifier_call = cht_ti_jack_event,
 };
 
+static struct snd_soc_jack_pin hs_jack_pins[] = {
+	{
+		.pin	= "Headphone",
+		.mask	= SND_JACK_HEADPHONE,
+	},
+	{
+		.pin	= "Headset Mic",
+		.mask	= SND_JACK_MICROPHONE,
+	},
+};
+
+static struct snd_soc_jack_gpio hs_jack_gpios[] = {
+	{
+		.name		= "hp",
+		.report		= SND_JACK_HEADPHONE | SND_JACK_LINEOUT,
+		.debounce_time	= 200,
+	},
+	{
+		.name		= "mic",
+		.invert		= 1,
+		.report		= SND_JACK_MICROPHONE,
+		.debounce_time	= 200,
+	},
+};
+
+static const struct acpi_gpio_params hp_gpios = { 0, 0, false };
+static const struct acpi_gpio_params mic_gpios = { 1, 0, false };
+
+static const struct acpi_gpio_mapping acpi_max98090_gpios[] = {
+	{ "hp-gpios", &hp_gpios, 1 },
+	{ "mic-gpios", &mic_gpios, 1 },
+	{},
+};
+
 static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
 {
 	int ret;
@@ -116,30 +188,55 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
 	struct cht_mc_private *ctx = snd_soc_card_get_drvdata(runtime->card);
 	struct snd_soc_jack *jack = &ctx->jack;
 
-	/**
-	* TI supports 4 butons headset detection
-	* KEY_MEDIA
-	* KEY_VOICECOMMAND
-	* KEY_VOLUMEUP
-	* KEY_VOLUMEDOWN
-	*/
-	if (ctx->ts3a227e_present)
-		jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE |
-					SND_JACK_BTN_0 | SND_JACK_BTN_1 |
-					SND_JACK_BTN_2 | SND_JACK_BTN_3;
-	else
-		jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE;
+	if (ctx->ts3a227e_present) {
+		/*
+		 * The jack has already been created in the
+		 * cht_max98090_headset_init() function.
+		 */
+		snd_soc_jack_notifier_register(jack, &cht_jack_nb);
+		return 0;
+	}
 
-	ret = snd_soc_card_jack_new(runtime->card, "Headset Jack",
-					jack_type, jack, NULL, 0);
+	jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE;
 
+	ret = snd_soc_card_jack_new(runtime->card, "Headset Jack",
+				    jack_type, jack,
+				    hs_jack_pins, ARRAY_SIZE(hs_jack_pins));
 	if (ret) {
 		dev_err(runtime->dev, "Headset Jack creation failed %d\n", ret);
 		return ret;
 	}
 
-	if (ctx->ts3a227e_present)
-		snd_soc_jack_notifier_register(jack, &cht_jack_nb);
+	ret = snd_soc_jack_add_gpiods(runtime->card->dev->parent, jack,
+				      ARRAY_SIZE(hs_jack_gpios),
+				      hs_jack_gpios);
+	if (ret) {
+		/*
+		 * flag error but don't bail if jack detect is broken
+		 * due to platform issues or bad BIOS/configuration
+		 */
+		dev_err(runtime->dev,
+			"jack detection gpios not added, error %d\n", ret);
+	}
+
+	/*
+	 * The firmware might enable the clock at
+	 * boot (this information may or may not
+	 * be reflected in the enable clock register).
+	 * To change the rate we must disable the clock
+	 * first to cover these cases. Due to common
+	 * clock framework restrictions that do not allow
+	 * to disable a clock that has not been enabled,
+	 * we need to enable the clock first.
+	 */
+	ret = clk_prepare_enable(ctx->mclk);
+	if (!ret)
+		clk_disable_unprepare(ctx->mclk);
+
+	ret = clk_set_rate(ctx->mclk, CHT_PLAT_CLK_3_HZ);
+
+	if (ret)
+		dev_err(runtime->dev, "unable to set MCLK rate\n");
 
 	return ret;
 }
@@ -160,7 +257,7 @@ static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd,
 		return ret;
 	}
 
-	fmt = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_NB_NF
+	fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
 				| SND_SOC_DAIFMT_CBS_CFS;
 
 	ret = snd_soc_dai_set_fmt(rtd->cpu_dai, fmt);
@@ -173,8 +270,8 @@ static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd,
 	rate->min = rate->max = 48000;
 	channels->min = channels->max = 2;
 
-	/* set SSP2 to 24-bit */
-	params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
+	/* set SSP2 to 16-bit */
+	params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
 	return 0;
 }
 
@@ -188,8 +285,29 @@ static int cht_max98090_headset_init(struct snd_soc_component *component)
 {
 	struct snd_soc_card *card = component->card;
 	struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card);
+	struct snd_soc_jack *jack = &ctx->jack;
+	int jack_type;
+	int ret;
 
-	return ts3a227e_enable_jack_detect(component, &ctx->jack);
+	/*
+	 * TI supports 4 butons headset detection
+	 * KEY_MEDIA
+	 * KEY_VOICECOMMAND
+	 * KEY_VOLUMEUP
+	 * KEY_VOLUMEDOWN
+	 */
+	jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE |
+		    SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+		    SND_JACK_BTN_2 | SND_JACK_BTN_3;
+
+	ret = snd_soc_card_jack_new(card, "Headset Jack", jack_type,
+				    jack, NULL, 0);
+	if (ret) {
+		dev_err(card->dev, "Headset Jack creation failed %d\n", ret);
+		return ret;
+	}
+
+	return ts3a227e_enable_jack_detect(component, jack);
 }
 
 static const struct snd_soc_ops cht_aif1_ops = {
@@ -232,18 +350,10 @@ static struct snd_soc_dai_link cht_dailink[] = {
 		.dpcm_playback = 1,
 		.ops = &cht_aif1_ops,
 	},
-	[MERR_DPCM_COMPR] = {
-		.name = "Compressed Port",
-		.stream_name = "Compress",
-		.cpu_dai_name = "compress-cpu-dai",
-		.codec_dai_name = "snd-soc-dummy-dai",
-		.codec_name = "snd-soc-dummy",
-		.platform_name = "sst-mfld-platform",
-	},
 	/* back ends */
 	{
 		.name = "SSP2-Codec",
-		.id = 1,
+		.id = 0,
 		.cpu_dai_name = "ssp2-port",
 		.platform_name = "sst-mfld-platform",
 		.no_pcm = 1,
@@ -277,6 +387,7 @@ static struct snd_soc_card snd_soc_card_cht = {
 
 static int snd_cht_mc_probe(struct platform_device *pdev)
 {
+	struct device *dev = &pdev->dev;
 	int ret_val = 0;
 	struct cht_mc_private *drv;
 
@@ -289,11 +400,25 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
 		/* no need probe TI jack detection chip */
 		snd_soc_card_cht.aux_dev = NULL;
 		snd_soc_card_cht.num_aux_devs = 0;
+
+		ret_val = devm_acpi_dev_add_driver_gpios(dev->parent,
+							 acpi_max98090_gpios);
+		if (ret_val)
+			dev_dbg(dev, "Unable to add GPIO mapping table\n");
 	}
 
 	/* register the soc card */
 	snd_soc_card_cht.dev = &pdev->dev;
 	snd_soc_card_set_drvdata(&snd_soc_card_cht, drv);
+
+	drv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
+	if (IS_ERR(drv->mclk)) {
+		dev_err(&pdev->dev,
+			"Failed to get MCLK from pmc_plt_clk_3: %ld\n",
+			PTR_ERR(drv->mclk));
+		return PTR_ERR(drv->mclk);
+	}
+
 	ret_val = devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_cht);
 	if (ret_val) {
 		dev_err(&pdev->dev,
diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c
index 5bcde01d15e6..18d129caa974 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5645.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5645.c
@@ -21,20 +21,20 @@
  */
 
 #include <linux/module.h>
-#include <linux/acpi.h>
 #include <linux/platform_device.h>
+#include <linux/acpi.h>
+#include <linux/clk.h>
 #include <linux/dmi.h>
 #include <linux/slab.h>
 #include <asm/cpu_device_id.h>
 #include <asm/platform_sst_audio.h>
-#include <linux/clk.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
 #include <sound/jack.h>
+#include <sound/soc-acpi.h>
 #include "../../codecs/rt5645.h"
 #include "../atom/sst-atom-controls.h"
-#include "../common/sst-acpi.h"
 
 #define CHT_PLAT_CLK_3_HZ	19200000
 #define CHT_CODEC_DAI1	"rt5645-aif1"
@@ -53,7 +53,7 @@ struct cht_mc_private {
 	struct clk *mclk;
 };
 
-#define CHT_RT5645_MAP(quirk)	((quirk) & 0xff)
+#define CHT_RT5645_MAP(quirk)	((quirk) & GENMASK(7, 0))
 #define CHT_RT5645_SSP2_AIF2     BIT(16) /* default is using AIF1  */
 #define CHT_RT5645_SSP0_AIF1     BIT(17)
 #define CHT_RT5645_SSP0_AIF2     BIT(18)
@@ -70,21 +70,6 @@ static void log_quirks(struct device *dev)
 		dev_info(dev, "quirk SSP0_AIF2 enabled");
 }
 
-static inline struct snd_soc_dai *cht_get_codec_dai(struct snd_soc_card *card)
-{
-	struct snd_soc_pcm_runtime *rtd;
-
-	list_for_each_entry(rtd, &card->rtd_list, list) {
-		if (!strncmp(rtd->codec_dai->name, CHT_CODEC_DAI1,
-			     strlen(CHT_CODEC_DAI1)))
-			return rtd->codec_dai;
-		if (!strncmp(rtd->codec_dai->name, CHT_CODEC_DAI2,
-			     strlen(CHT_CODEC_DAI2)))
-			return rtd->codec_dai;
-	}
-	return NULL;
-}
-
 static int platform_clock_control(struct snd_soc_dapm_widget *w,
 		struct snd_kcontrol *k, int  event)
 {
@@ -94,20 +79,21 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
 	struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card);
 	int ret;
 
-	codec_dai = cht_get_codec_dai(card);
+	codec_dai = snd_soc_card_get_codec_dai(card, CHT_CODEC_DAI1);
+	if (!codec_dai)
+		codec_dai = snd_soc_card_get_codec_dai(card, CHT_CODEC_DAI2);
+
 	if (!codec_dai) {
 		dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n");
 		return -EIO;
 	}
 
 	if (SND_SOC_DAPM_EVENT_ON(event)) {
-		if (ctx->mclk) {
-			ret = clk_prepare_enable(ctx->mclk);
-			if (ret < 0) {
-				dev_err(card->dev,
-					"could not configure MCLK state");
-				return ret;
-			}
+		ret = clk_prepare_enable(ctx->mclk);
+		if (ret < 0) {
+			dev_err(card->dev,
+				"could not configure MCLK state");
+			return ret;
 		}
 	} else {
 		/* Set codec sysclk source to its internal clock because codec PLL will
@@ -122,8 +108,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
 			return ret;
 		}
 
-		if (ctx->mclk)
-			clk_disable_unprepare(ctx->mclk);
+		clk_disable_unprepare(ctx->mclk);
 	}
 
 	return 0;
@@ -258,11 +243,11 @@ static const struct dmi_system_id cht_rt5645_quirk_table[] = {
 
 static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
 {
-	int ret;
-	int jack_type;
-	struct snd_soc_codec *codec = runtime->codec;
 	struct snd_soc_card *card = runtime->card;
 	struct cht_mc_private *ctx = snd_soc_card_get_drvdata(runtime->card);
+	struct snd_soc_codec *codec = runtime->codec;
+	int jack_type;
+	int ret;
 
 	if ((cht_rt5645_quirk & CHT_RT5645_SSP2_AIF2) ||
 	    (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)) {
@@ -320,26 +305,26 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
 
 	rt5645_set_jack_detect(codec, &ctx->jack, &ctx->jack, &ctx->jack);
 
-	if (ctx->mclk) {
-		/*
-		 * The firmware might enable the clock at
-		 * boot (this information may or may not
-		 * be reflected in the enable clock register).
-		 * To change the rate we must disable the clock
-		 * first to cover these cases. Due to common
-		 * clock framework restrictions that do not allow
-		 * to disable a clock that has not been enabled,
-		 * we need to enable the clock first.
-		 */
-		ret = clk_prepare_enable(ctx->mclk);
-		if (!ret)
-			clk_disable_unprepare(ctx->mclk);
 
-		ret = clk_set_rate(ctx->mclk, CHT_PLAT_CLK_3_HZ);
+	/*
+	 * The firmware might enable the clock at
+	 * boot (this information may or may not
+	 * be reflected in the enable clock register).
+	 * To change the rate we must disable the clock
+	 * first to cover these cases. Due to common
+	 * clock framework restrictions that do not allow
+	 * to disable a clock that has not been enabled,
+	 * we need to enable the clock first.
+	 */
+	ret = clk_prepare_enable(ctx->mclk);
+	if (!ret)
+		clk_disable_unprepare(ctx->mclk);
+
+	ret = clk_set_rate(ctx->mclk, CHT_PLAT_CLK_3_HZ);
+
+	if (ret)
+		dev_err(runtime->dev, "unable to set MCLK rate\n");
 
-		if (ret)
-			dev_err(runtime->dev, "unable to set MCLK rate\n");
-	}
 	return ret;
 }
 
@@ -460,19 +445,11 @@ static struct snd_soc_dai_link cht_dailink[] = {
 		.dpcm_playback = 1,
 		.ops = &cht_aif1_ops,
 	},
-	[MERR_DPCM_COMPR] = {
-		.name = "Compressed Port",
-		.stream_name = "Compress",
-		.cpu_dai_name = "compress-cpu-dai",
-		.codec_dai_name = "snd-soc-dummy-dai",
-		.codec_name = "snd-soc-dummy",
-		.platform_name = "sst-mfld-platform",
-	},
 	/* CODEC<->CODEC link */
 	/* back ends */
 	{
 		.name = "SSP2-Codec",
-		.id = 1,
+		.id = 0,
 		.cpu_dai_name = "ssp2-port",
 		.platform_name = "sst-mfld-platform",
 		.no_pcm = 1,
@@ -545,15 +522,15 @@ struct acpi_chan_package {   /* ACPICA seems to require 64 bit integers */
 
 static int snd_cht_mc_probe(struct platform_device *pdev)
 {
-	int ret_val = 0;
-	int i;
-	struct cht_mc_private *drv;
 	struct snd_soc_card *card = snd_soc_cards[0].soc_card;
-	struct sst_acpi_mach *mach;
+	struct snd_soc_acpi_mach *mach;
+	struct cht_mc_private *drv;
 	const char *i2c_name = NULL;
-	int dai_index = 0;
 	bool found = false;
 	bool is_bytcr = false;
+	int dai_index = 0;
+	int ret_val = 0;
+	int i;
 
 	drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_ATOMIC);
 	if (!drv)
@@ -589,8 +566,8 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
 		}
 
 	/* fixup codec name based on HID */
-	i2c_name = sst_acpi_find_name_from_hid(mach->id);
-	if (i2c_name != NULL) {
+	i2c_name = snd_soc_acpi_find_name_from_hid(mach->id);
+	if (i2c_name) {
 		snprintf(cht_rt5645_codec_name, sizeof(cht_rt5645_codec_name),
 			"%s%s", "i2c-", i2c_name);
 		cht_dailink[dai_index].codec_name = cht_rt5645_codec_name;
@@ -622,7 +599,7 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
 		/* format specified: 2 64-bit integers */
 		struct acpi_buffer format = {sizeof("NN"), "NN"};
 		struct acpi_buffer state = {0, NULL};
-		struct sst_acpi_package_context pkg_ctx;
+		struct snd_soc_acpi_package_context pkg_ctx;
 		bool pkg_found = false;
 
 		state.length = sizeof(chan_package);
@@ -634,7 +611,8 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
 		pkg_ctx.state = &state;
 		pkg_ctx.data_valid = false;
 
-		pkg_found = sst_acpi_find_package_from_hid(mach->id, &pkg_ctx);
+		pkg_found = snd_soc_acpi_find_package_from_hid(mach->id,
+							       &pkg_ctx);
 		if (pkg_found) {
 			if (chan_package.aif_value == 1) {
 				dev_info(&pdev->dev, "BIOS Routing: AIF1 connected\n");
@@ -682,14 +660,12 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
 			cht_rt5645_cpu_dai_name;
 	}
 
-	if (is_valleyview()) {
-		drv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
-		if (IS_ERR(drv->mclk)) {
-			dev_err(&pdev->dev,
-				"Failed to get MCLK from pmc_plt_clk_3: %ld\n",
-				PTR_ERR(drv->mclk));
-			return PTR_ERR(drv->mclk);
-		}
+	drv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
+	if (IS_ERR(drv->mclk)) {
+		dev_err(&pdev->dev,
+			"Failed to get MCLK from pmc_plt_clk_3: %ld\n",
+			PTR_ERR(drv->mclk));
+		return PTR_ERR(drv->mclk);
 	}
 
 	snd_soc_card_set_drvdata(card, drv);
diff --git a/sound/soc/intel/boards/cht_bsw_rt5672.c b/sound/soc/intel/boards/cht_bsw_rt5672.c
index f597d5582223..f8f21eee9b2d 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5672.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5672.c
@@ -20,14 +20,14 @@
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/clk.h>
-#include <asm/cpu_device_id.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
 #include <sound/jack.h>
+#include <sound/soc-acpi.h>
 #include "../../codecs/rt5670.h"
 #include "../atom/sst-atom-controls.h"
-#include "../common/sst-acpi.h"
+
 
 /* The platform clock #3 outputs 19.2Mhz clock to codec as I2S MCLK */
 #define CHT_PLAT_CLK_3_HZ	19200000
@@ -51,18 +51,6 @@ static struct snd_soc_jack_pin cht_bsw_headset_pins[] = {
 	},
 };
 
-static inline struct snd_soc_dai *cht_get_codec_dai(struct snd_soc_card *card)
-{
-	struct snd_soc_pcm_runtime *rtd;
-
-	list_for_each_entry(rtd, &card->rtd_list, list) {
-		if (!strncmp(rtd->codec_dai->name, CHT_CODEC_DAI,
-			     strlen(CHT_CODEC_DAI)))
-			return rtd->codec_dai;
-	}
-	return NULL;
-}
-
 static int platform_clock_control(struct snd_soc_dapm_widget *w,
 		struct snd_kcontrol *k, int  event)
 {
@@ -72,7 +60,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
 	struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card);
 	int ret;
 
-	codec_dai = cht_get_codec_dai(card);
+	codec_dai = snd_soc_card_get_codec_dai(card, CHT_CODEC_DAI);
 	if (!codec_dai) {
 		dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n");
 		return -EIO;
@@ -315,20 +303,12 @@ static struct snd_soc_dai_link cht_dailink[] = {
 		.dpcm_playback = 1,
 		.ops = &cht_aif1_ops,
 	},
-	[MERR_DPCM_COMPR] = {
-		.name = "Compressed Port",
-		.stream_name = "Compress",
-		.cpu_dai_name = "compress-cpu-dai",
-		.codec_dai_name = "snd-soc-dummy-dai",
-		.codec_name = "snd-soc-dummy",
-		.platform_name = "sst-mfld-platform",
-	},
 
 	/* Back End DAI links */
 	{
 		/* SSP2 - Codec */
 		.name = "SSP2-Codec",
-		.id = 1,
+		.id = 0,
 		.cpu_dai_name = "ssp2-port",
 		.platform_name = "sst-mfld-platform",
 		.no_pcm = 1,
@@ -348,9 +328,11 @@ static struct snd_soc_dai_link cht_dailink[] = {
 static int cht_suspend_pre(struct snd_soc_card *card)
 {
 	struct snd_soc_component *component;
+	struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card);
 
 	list_for_each_entry(component, &card->component_dev_list, card_list) {
-		if (!strcmp(component->name, "i2c-10EC5670:00")) {
+		if (!strncmp(component->name,
+			     ctx->codec_name, sizeof(ctx->codec_name))) {
 			struct snd_soc_codec *codec = snd_soc_component_to_codec(component);
 
 			dev_dbg(codec->dev, "disabling jack detect before going to suspend.\n");
@@ -364,9 +346,11 @@ static int cht_suspend_pre(struct snd_soc_card *card)
 static int cht_resume_post(struct snd_soc_card *card)
 {
 	struct snd_soc_component *component;
+	struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card);
 
 	list_for_each_entry(component, &card->component_dev_list, card_list) {
-		if (!strcmp(component->name, "i2c-10EC5670:00")) {
+		if (!strncmp(component->name,
+			     ctx->codec_name, sizeof(ctx->codec_name))) {
 			struct snd_soc_codec *codec = snd_soc_component_to_codec(component);
 
 			dev_dbg(codec->dev, "enabling jack detect for resume.\n");
@@ -380,7 +364,7 @@ static int cht_resume_post(struct snd_soc_card *card)
 
 /* SoC card */
 static struct snd_soc_card snd_soc_card_cht = {
-	.name = "cherrytrailcraudio",
+	.name = "cht-bsw-rt5672",
 	.owner = THIS_MODULE,
 	.dai_link = cht_dailink,
 	.num_links = ARRAY_SIZE(cht_dailink),
@@ -394,25 +378,13 @@ static struct snd_soc_card snd_soc_card_cht = {
 	.resume_post = cht_resume_post,
 };
 
-static bool is_valleyview(void)
-{
-	static const struct x86_cpu_id cpu_ids[] = {
-		{ X86_VENDOR_INTEL, 6, 55 }, /* Valleyview, Bay Trail */
-		{}
-	};
-
-	if (!x86_match_cpu(cpu_ids))
-		return false;
-	return true;
-}
-
 #define RT5672_I2C_DEFAULT	"i2c-10EC5670:00"
 
 static int snd_cht_mc_probe(struct platform_device *pdev)
 {
 	int ret_val = 0;
 	struct cht_mc_private *drv;
-	struct sst_acpi_mach *mach = pdev->dev.platform_data;
+	struct snd_soc_acpi_mach *mach = pdev->dev.platform_data;
 	const char *i2c_name;
 	int i;
 
@@ -424,7 +396,7 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
 
 	/* fixup codec name based on HID */
 	if (mach) {
-		i2c_name = sst_acpi_find_name_from_hid(mach->id);
+		i2c_name = snd_soc_acpi_find_name_from_hid(mach->id);
 		if (i2c_name) {
 			snprintf(drv->codec_name, sizeof(drv->codec_name),
 				 "i2c-%s", i2c_name);
@@ -439,14 +411,12 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
 		}
 	}
 
-	if (is_valleyview()) {
-		drv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
-		if (IS_ERR(drv->mclk)) {
-			dev_err(&pdev->dev,
-				"Failed to get MCLK from pmc_plt_clk_3: %ld\n",
-				PTR_ERR(drv->mclk));
-			return PTR_ERR(drv->mclk);
-		}
+	drv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
+	if (IS_ERR(drv->mclk)) {
+		dev_err(&pdev->dev,
+			"Failed to get MCLK from pmc_plt_clk_3: %ld\n",
+			PTR_ERR(drv->mclk));
+		return PTR_ERR(drv->mclk);
 	}
 	snd_soc_card_set_drvdata(&snd_soc_card_cht, drv);
 
diff --git a/sound/soc/intel/boards/kbl_rt5663_max98927.c b/sound/soc/intel/boards/kbl_rt5663_max98927.c
index 7f7607420706..6f9a8bcf20f3 100644
--- a/sound/soc/intel/boards/kbl_rt5663_max98927.c
+++ b/sound/soc/intel/boards/kbl_rt5663_max98927.c
@@ -17,6 +17,7 @@
  * GNU General Public License for more details.
  */
 
+#include <linux/input.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <sound/core.h>
@@ -208,6 +209,7 @@ static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
 	int ret;
 	struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card);
 	struct snd_soc_codec *codec = rtd->codec;
+	struct snd_soc_jack *jack;
 
 	/*
 	 * Headset buttons map to the google Reference headset.
@@ -221,6 +223,13 @@ static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
 		dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret);
 		return ret;
 	}
+
+	jack = &ctx->kabylake_headset;
+	snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_MEDIA);
+	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);
+
 	rt5663_set_jack_detect(codec, &ctx->kabylake_headset);
 	return ret;
 }
@@ -341,13 +350,28 @@ static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
 	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);
+	struct snd_soc_dpcm *dpcm = container_of(
+			params, struct snd_soc_dpcm, hw_params);
+	struct snd_soc_dai_link *fe_dai_link = dpcm->fe->dai_link;
+	struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link;
 
-	/* The ADSP will convert the FE rate to 48k, stereo */
-	rate->min = rate->max = 48000;
-	channels->min = channels->max = 2;
-	/* set SSP1 to 24 bit */
-	snd_mask_none(fmt);
-	snd_mask_set(fmt, SNDRV_PCM_FORMAT_S24_LE);
+	/*
+	 * The ADSP will convert the FE rate to 48k, stereo, 24 bit
+	 */
+	if (!strcmp(fe_dai_link->name, "Kbl Audio Port") ||
+	    !strcmp(fe_dai_link->name, "Kbl Audio Headset Playback") ||
+	    !strcmp(fe_dai_link->name, "Kbl Audio Capture Port")) {
+		rate->min = rate->max = 48000;
+		channels->min = channels->max = 2;
+		snd_mask_none(fmt);
+		snd_mask_set(fmt, SNDRV_PCM_FORMAT_S24_LE);
+	}
+	/*
+	 * The speaker on the SSP0 supports S16_LE and not S24_LE.
+	 * thus changing the mask here
+	 */
+	if (!strcmp(be_dai_link->name, "SSP0-Codec"))
+		snd_mask_set(fmt, SNDRV_PCM_FORMAT_S16_LE);
 
 	return 0;
 }
@@ -390,6 +414,43 @@ static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
 	return 0;
 }
 
+static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream,
+					struct snd_pcm_hw_params *params)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	int ret = 0, j;
+
+	for (j = 0; j < rtd->num_codecs; j++) {
+		struct snd_soc_dai *codec_dai = rtd->codec_dais[j];
+
+		if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME)) {
+			/*
+			 * Use channel 4 and 5 for the first amp
+			 */
+			ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16);
+			if (ret < 0) {
+				dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
+				return ret;
+			}
+		}
+		if (!strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) {
+			/*
+			 * Use channel 6 and 7 for the second amp
+			 */
+			ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16);
+			if (ret < 0) {
+				dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
+				return ret;
+			}
+		}
+	}
+	return ret;
+}
+
+static struct snd_soc_ops kabylake_ssp0_ops = {
+	.hw_params = kabylake_ssp0_hw_params,
+};
+
 static unsigned int channels_dmic[] = {
 	2, 4,
 };
@@ -593,12 +654,13 @@ static struct snd_soc_dai_link kabylake_dais[] = {
 		.no_pcm = 1,
 		.codecs = max98927_codec_components,
 		.num_codecs = ARRAY_SIZE(max98927_codec_components),
-		.dai_fmt = SND_SOC_DAIFMT_I2S |
+		.dai_fmt = SND_SOC_DAIFMT_DSP_B |
 			SND_SOC_DAIFMT_NB_NF |
 			SND_SOC_DAIFMT_CBS_CFS,
 		.ignore_pmdown_time = 1,
 		.be_hw_params_fixup = kabylake_ssp_fixup,
 		.dpcm_playback = 1,
+		.ops = &kabylake_ssp0_ops,
 	},
 	{
 		/* SSP1 - Codec */
diff --git a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c
index 88ff54220007..6072164f2d43 100644
--- a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c
+++ b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c
@@ -302,6 +302,7 @@ static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
 	 * The ADSP will convert the FE rate to 48k, stereo, 24 bit
 	 */
 	if (!strcmp(fe_dai_link->name, "Kbl Audio Port") ||
+	    !strcmp(fe_dai_link->name, "Kbl Audio Headset Playback") ||
 	    !strcmp(fe_dai_link->name, "Kbl Audio Capture Port")) {
 		rate->min = rate->max = 48000;
 		channels->min = channels->max = 2;
@@ -604,6 +605,8 @@ static int kabylake_card_late_probe(struct snd_soc_card *card)
 
 	list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
 		codec = pcm->codec_dai->codec;
+		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, &ctx->kabylake_hdmi[i],
 				NULL, 0);
diff --git a/sound/soc/intel/boards/skl_nau88l25_max98357a.c b/sound/soc/intel/boards/skl_nau88l25_max98357a.c
index 5ed0aa27b467..1b5a689dc99b 100644
--- a/sound/soc/intel/boards/skl_nau88l25_max98357a.c
+++ b/sound/soc/intel/boards/skl_nau88l25_max98357a.c
@@ -54,20 +54,6 @@ enum {
 	SKL_DPCM_AUDIO_HDMI3_PB,
 };
 
-static inline struct snd_soc_dai *skl_get_codec_dai(struct snd_soc_card *card)
-{
-	struct snd_soc_pcm_runtime *rtd;
-
-	list_for_each_entry(rtd, &card->rtd_list, list) {
-
-		if (!strncmp(rtd->codec_dai->name, SKL_NUVOTON_CODEC_DAI,
-			     strlen(SKL_NUVOTON_CODEC_DAI)))
-			return rtd->codec_dai;
-	}
-
-	return NULL;
-}
-
 static int platform_clock_control(struct snd_soc_dapm_widget *w,
 	struct snd_kcontrol *k, int  event)
 {
@@ -76,7 +62,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
 	struct snd_soc_dai *codec_dai;
 	int ret;
 
-	codec_dai = skl_get_codec_dai(card);
+	codec_dai = snd_soc_card_get_codec_dai(card, SKL_NUVOTON_CODEC_DAI);
 	if (!codec_dai) {
 		dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n");
 		return -EIO;
diff --git a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
index 01b8b140bb08..7bea4bc77481 100644
--- a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
+++ b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
@@ -57,20 +57,6 @@ enum {
 	SKL_DPCM_AUDIO_HDMI3_PB,
 };
 
-static inline struct snd_soc_dai *skl_get_codec_dai(struct snd_soc_card *card)
-{
-	struct snd_soc_pcm_runtime *rtd;
-
-	list_for_each_entry(rtd, &card->rtd_list, list) {
-
-		if (!strncmp(rtd->codec_dai->name, SKL_NUVOTON_CODEC_DAI,
-			     strlen(SKL_NUVOTON_CODEC_DAI)))
-			return rtd->codec_dai;
-	}
-
-	return NULL;
-}
-
 static const struct snd_kcontrol_new skylake_controls[] = {
 	SOC_DAPM_PIN_SWITCH("Headphone Jack"),
 	SOC_DAPM_PIN_SWITCH("Headset Mic"),
@@ -86,7 +72,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
 	struct snd_soc_dai *codec_dai;
 	int ret;
 
-	codec_dai = skl_get_codec_dai(card);
+	codec_dai = snd_soc_card_get_codec_dai(card, SKL_NUVOTON_CODEC_DAI);
 	if (!codec_dai) {
 		dev_err(card->dev, "Codec dai not found\n");
 		return -EIO;
diff --git a/sound/soc/intel/common/Makefile b/sound/soc/intel/common/Makefile
index 1a35149bcad7..7379d8830c39 100644
--- a/sound/soc/intel/common/Makefile
+++ b/sound/soc/intel/common/Makefile
@@ -1,10 +1,11 @@
+# SPDX-License-Identifier: GPL-2.0
 snd-soc-sst-dsp-objs := sst-dsp.o
 snd-soc-sst-acpi-objs := sst-acpi.o
-snd-soc-sst-match-objs := sst-match-acpi.o
 snd-soc-sst-ipc-objs := sst-ipc.o
 snd-soc-sst-firmware-objs := sst-firmware.o
+snd-soc-acpi-intel-match-objs := soc-acpi-intel-byt-match.o soc-acpi-intel-cht-match.o soc-acpi-intel-hsw-bdw-match.o
 
 obj-$(CONFIG_SND_SOC_INTEL_SST) += snd-soc-sst-dsp.o snd-soc-sst-ipc.o
 obj-$(CONFIG_SND_SOC_INTEL_SST_ACPI) += snd-soc-sst-acpi.o
-obj-$(CONFIG_SND_SOC_INTEL_SST_MATCH) += snd-soc-sst-match.o
 obj-$(CONFIG_SND_SOC_INTEL_SST_FIRMWARE) += snd-soc-sst-firmware.o
+obj-$(CONFIG_SND_SOC_ACPI_INTEL_MATCH) += snd-soc-acpi-intel-match.o
diff --git a/sound/soc/intel/common/soc-acpi-intel-byt-match.c b/sound/soc/intel/common/soc-acpi-intel-byt-match.c
new file mode 100644
index 000000000000..bfe1ca68a542
--- /dev/null
+++ b/sound/soc/intel/common/soc-acpi-intel-byt-match.c
@@ -0,0 +1,196 @@
+/*
+ * soc-apci-intel-byt-match.c - tables and support for BYT ACPI enumeration.
+ *
+ * Copyright (c) 2017, Intel Corporation.
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/dmi.h>
+#include <sound/soc-acpi.h>
+#include <sound/soc-acpi-intel-match.h>
+
+static unsigned long byt_machine_id;
+
+#define BYT_THINKPAD_10  1
+
+static int byt_thinkpad10_quirk_cb(const struct dmi_system_id *id)
+{
+	byt_machine_id = BYT_THINKPAD_10;
+	return 1;
+}
+
+
+static const struct dmi_system_id byt_table[] = {
+	{
+		.callback = byt_thinkpad10_quirk_cb,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad 10"),
+		},
+	},
+	{
+		.callback = byt_thinkpad10_quirk_cb,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Tablet B"),
+		},
+	},
+	{
+		.callback = byt_thinkpad10_quirk_cb,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Miix 2 10"),
+		},
+	},
+	{ }
+};
+
+static struct snd_soc_acpi_mach byt_thinkpad_10 = {
+	.id = "10EC5640",
+	.drv_name = "cht-bsw-rt5672",
+	.fw_filename = "intel/fw_sst_0f28.bin",
+	.board = "cht-bsw",
+	.sof_fw_filename = "intel/reef-byt.ri",
+	.sof_tplg_filename = "intel/reef-byt-rt5670.tplg",
+	.asoc_plat_name = "sst-mfld-platform",
+};
+
+static struct snd_soc_acpi_mach *byt_quirk(void *arg)
+{
+	struct snd_soc_acpi_mach *mach = arg;
+
+	dmi_check_system(byt_table);
+
+	if (byt_machine_id == BYT_THINKPAD_10)
+		return &byt_thinkpad_10;
+	else
+		return mach;
+}
+
+struct snd_soc_acpi_mach snd_soc_acpi_intel_baytrail_legacy_machines[] = {
+	{
+		.id = "10EC5640",
+		.drv_name = "byt-rt5640",
+		.fw_filename = "intel/fw_sst_0f28.bin-48kHz_i2s_master",
+	},
+	{
+		.id = "193C9890",
+		.drv_name = "byt-max98090",
+		.fw_filename = "intel/fw_sst_0f28.bin-48kHz_i2s_master",
+	},
+	{}
+};
+EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_baytrail_legacy_machines);
+
+struct snd_soc_acpi_mach  snd_soc_acpi_intel_baytrail_machines[] = {
+	{
+		.id = "10EC5640",
+		.drv_name = "bytcr_rt5640",
+		.fw_filename = "intel/fw_sst_0f28.bin",
+		.board = "bytcr_rt5640",
+		.machine_quirk = byt_quirk,
+		.sof_fw_filename = "intel/reef-byt.ri",
+		.sof_tplg_filename = "intel/reef-byt-rt5640.tplg",
+		.asoc_plat_name = "sst-mfld-platform",
+	},
+	{
+		.id = "10EC5642",
+		.drv_name = "bytcr_rt5640",
+		.fw_filename = "intel/fw_sst_0f28.bin",
+		.board = "bytcr_rt5640",
+		.sof_fw_filename = "intel/reef-byt.ri",
+		.sof_tplg_filename = "intel/reef-byt-rt5640.tplg",
+		.asoc_plat_name = "sst-mfld-platform",
+	},
+	{
+		.id = "INTCCFFD",
+		.drv_name = "bytcr_rt5640",
+		.fw_filename = "intel/fw_sst_0f28.bin",
+		.board = "bytcr_rt5640",
+		.sof_fw_filename = "intel/reef-byt.ri",
+		.sof_tplg_filename = "intel/reef-byt-rt5640.tplg",
+		.asoc_plat_name = "sst-mfld-platform",
+	},
+	{
+		.id = "10EC5651",
+		.drv_name = "bytcr_rt5651",
+		.fw_filename = "intel/fw_sst_0f28.bin",
+		.board = "bytcr_rt5651",
+		.sof_fw_filename = "intel/reef-byt.ri",
+		.sof_tplg_filename = "intel/reef-byt-rt5651.tplg",
+		.asoc_plat_name = "sst-mfld-platform",
+	},
+	{
+		.id = "DLGS7212",
+		.drv_name = "bytcht_da7213",
+		.fw_filename = "intel/fw_sst_0f28.bin",
+		.board = "bytcht_da7213",
+		.sof_fw_filename = "intel/reef-byt.ri",
+		.sof_tplg_filename = "intel/reef-byt-da7213.tplg",
+		.asoc_plat_name = "sst-mfld-platform",
+	},
+	{
+		.id = "DLGS7213",
+		.drv_name = "bytcht_da7213",
+		.fw_filename = "intel/fw_sst_0f28.bin",
+		.board = "bytcht_da7213",
+		.sof_fw_filename = "intel/reef-byt.ri",
+		.sof_tplg_filename = "intel/reef-byt-da7213.tplg",
+		.asoc_plat_name = "sst-mfld-platform",
+	},
+	/* some Baytrail platforms rely on RT5645, use CHT machine driver */
+	{
+		.id = "10EC5645",
+		.drv_name = "cht-bsw-rt5645",
+		.fw_filename = "intel/fw_sst_0f28.bin",
+		.board = "cht-bsw",
+		.sof_fw_filename = "intel/reef-byt.ri",
+		.sof_tplg_filename = "intel/reef-byt-rt5645.tplg",
+		.asoc_plat_name = "sst-mfld-platform",
+	},
+	{
+		.id = "10EC5648",
+		.drv_name = "cht-bsw-rt5645",
+		.fw_filename = "intel/fw_sst_0f28.bin",
+		.board = "cht-bsw",
+		.sof_fw_filename = "intel/reef-byt.ri",
+		.sof_tplg_filename = "intel/reef-byt-rt5645.tplg",
+		.asoc_plat_name = "sst-mfld-platform",
+	},
+	/* use CHT driver to Baytrail Chromebooks */
+	{
+		.id = "193C9890",
+		.drv_name = "cht-bsw-max98090",
+		.fw_filename = "intel/fw_sst_0f28.bin",
+		.board = "cht-bsw",
+		.sof_fw_filename = "intel/reef-byt.ri",
+		.sof_tplg_filename = "intel/reef-byt-max98090.tplg",
+		.asoc_plat_name = "sst-mfld-platform",
+	},
+#if IS_ENABLED(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH)
+	/*
+	 * This is always last in the table so that it is selected only when
+	 * enabled explicitly and there is no codec-related information in SSDT
+	 */
+	{
+		.id = "80860F28",
+		.drv_name = "bytcht_nocodec",
+		.fw_filename = "intel/fw_sst_0f28.bin",
+		.board = "bytcht_nocodec",
+	},
+#endif
+	{},
+};
+EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_baytrail_machines);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Intel Common ACPI Match module");
diff --git a/sound/soc/intel/common/soc-acpi-intel-cht-match.c b/sound/soc/intel/common/soc-acpi-intel-cht-match.c
new file mode 100644
index 000000000000..b50a0d53846b
--- /dev/null
+++ b/sound/soc/intel/common/soc-acpi-intel-cht-match.c
@@ -0,0 +1,194 @@
+/*
+ * soc-apci-intel-cht-match.c - tables and support for CHT ACPI enumeration.
+ *
+ * Copyright (c) 2017, Intel Corporation.
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/dmi.h>
+#include <sound/soc-acpi.h>
+#include <sound/soc-acpi-intel-match.h>
+
+static unsigned long cht_machine_id;
+
+#define CHT_SURFACE_MACH 1
+
+static int cht_surface_quirk_cb(const struct dmi_system_id *id)
+{
+	cht_machine_id = CHT_SURFACE_MACH;
+	return 1;
+}
+
+static const struct dmi_system_id cht_table[] = {
+	{
+		.callback = cht_surface_quirk_cb,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Surface 3"),
+		},
+	},
+	{ }
+};
+
+static struct snd_soc_acpi_mach cht_surface_mach = {
+	.id = "10EC5640",
+	.drv_name = "cht-bsw-rt5645",
+	.fw_filename = "intel/fw_sst_22a8.bin",
+	.board = "cht-bsw",
+	.sof_fw_filename = "intel/reef-cht.ri",
+	.sof_tplg_filename = "intel/reef-cht-rt5645.tplg",
+	.asoc_plat_name = "sst-mfld-platform",
+};
+
+static struct snd_soc_acpi_mach *cht_quirk(void *arg)
+{
+	struct snd_soc_acpi_mach *mach = arg;
+
+	dmi_check_system(cht_table);
+
+	if (cht_machine_id == CHT_SURFACE_MACH)
+		return &cht_surface_mach;
+	else
+		return mach;
+}
+
+/* Cherryview-based platforms: CherryTrail and Braswell */
+struct snd_soc_acpi_mach  snd_soc_acpi_intel_cherrytrail_machines[] = {
+	{
+		.id = "10EC5670",
+		.drv_name = "cht-bsw-rt5672",
+		.fw_filename = "intel/fw_sst_22a8.bin",
+		.board = "cht-bsw",
+		.sof_fw_filename = "intel/reef-cht.ri",
+		.sof_tplg_filename = "intel/reef-cht-rt5670.tplg",
+		.asoc_plat_name = "sst-mfld-platform",
+	},
+	{
+		.id = "10EC5672",
+		.drv_name = "cht-bsw-rt5672",
+		.fw_filename = "intel/fw_sst_22a8.bin",
+		.board = "cht-bsw",
+		.sof_fw_filename = "intel/reef-cht.ri",
+		.sof_tplg_filename = "intel/reef-cht-rt5670.tplg",
+		.asoc_plat_name = "sst-mfld-platform",
+	},
+	{
+		.id = "10EC5645",
+		.drv_name = "cht-bsw-rt5645",
+		.fw_filename = "intel/fw_sst_22a8.bin",
+		.board = "cht-bsw",
+		.sof_fw_filename = "intel/reef-cht.ri",
+		.sof_tplg_filename = "intel/reef-cht-rt5645.tplg",
+		.asoc_plat_name = "sst-mfld-platform",
+	},
+	{
+		.id = "10EC5650",
+		.drv_name = "cht-bsw-rt5645",
+		.fw_filename = "intel/fw_sst_22a8.bin",
+		.board = "cht-bsw",
+		.sof_fw_filename = "intel/reef-cht.ri",
+		.sof_tplg_filename = "intel/reef-cht-rt5645.tplg",
+		.asoc_plat_name = "sst-mfld-platform",
+	},
+	{
+		.id = "10EC3270",
+		.drv_name = "cht-bsw-rt5645",
+		.fw_filename = "intel/fw_sst_22a8.bin",
+		.board = "cht-bsw",
+		.sof_fw_filename = "intel/reef-cht.ri",
+		.sof_tplg_filename = "intel/reef-cht-rt5645.tplg",
+		.asoc_plat_name = "sst-mfld-platform",
+	},
+	{
+		.id = "193C9890",
+		.drv_name = "cht-bsw-max98090",
+		.fw_filename = "intel/fw_sst_22a8.bin",
+		.board = "cht-bsw",
+		.sof_fw_filename = "intel/reef-cht.ri",
+		.sof_tplg_filename = "intel/reef-cht-max98090.tplg",
+		.asoc_plat_name = "sst-mfld-platform",
+	},
+	{
+		.id = "DLGS7212",
+		.drv_name = "bytcht_da7213",
+		.fw_filename = "intel/fw_sst_22a8.bin",
+		.board = "bytcht_da7213",
+		.sof_fw_filename = "intel/reef-cht.ri",
+		.sof_tplg_filename = "intel/reef-cht-da7213.tplg",
+		.asoc_plat_name = "sst-mfld-platform",
+	},
+	{
+		.id = "DLGS7213",
+		.drv_name = "bytcht_da7213",
+		.fw_filename = "intel/fw_sst_22a8.bin",
+		.board = "bytcht_da7213",
+		.sof_fw_filename = "intel/reef-cht.ri",
+		.sof_tplg_filename = "intel/reef-cht-da7213.tplg",
+		.asoc_plat_name = "sst-mfld-platform",
+	},
+	{
+		.id = "ESSX8316",
+		.drv_name = "bytcht_es8316",
+		.fw_filename = "intel/fw_sst_22a8.bin",
+		.board = "bytcht_es8316",
+		.sof_fw_filename = "intel/reef-cht.ri",
+		.sof_tplg_filename = "intel/reef-cht-es8316.tplg",
+		.asoc_plat_name = "sst-mfld-platform",
+	},
+	/* some CHT-T platforms rely on RT5640, use Baytrail machine driver */
+	{
+		.id = "10EC5640",
+		.drv_name = "bytcr_rt5640",
+		.fw_filename = "intel/fw_sst_22a8.bin",
+		.board = "bytcr_rt5640",
+		.machine_quirk = cht_quirk,
+		.sof_fw_filename = "intel/reef-cht.ri",
+		.sof_tplg_filename = "intel/reef-cht-rt5640.tplg",
+		.asoc_plat_name = "sst-mfld-platform",
+	},
+	{
+		.id = "10EC3276",
+		.drv_name = "bytcr_rt5640",
+		.fw_filename = "intel/fw_sst_22a8.bin",
+		.board = "bytcr_rt5640",
+		.sof_fw_filename = "intel/reef-cht.ri",
+		.sof_tplg_filename = "intel/reef-cht-rt5640.tplg",
+		.asoc_plat_name = "sst-mfld-platform",
+	},
+	/* some CHT-T platforms rely on RT5651, use Baytrail machine driver */
+	{
+		.id = "10EC5651",
+		.drv_name = "bytcr_rt5651",
+		.fw_filename = "intel/fw_sst_22a8.bin",
+		.board = "bytcr_rt5651",
+		.sof_fw_filename = "intel/reef-cht.ri",
+		.sof_tplg_filename = "intel/reef-cht-rt5651.tplg",
+		.asoc_plat_name = "sst-mfld-platform",
+	},
+#if IS_ENABLED(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH)
+	/*
+	 * This is always last in the table so that it is selected only when
+	 * enabled explicitly and there is no codec-related information in SSDT
+	 */
+	{
+		.id = "808622A8",
+		.drv_name = "bytcht_nocodec",
+		.fw_filename = "intel/fw_sst_22a8.bin",
+		.board = "bytcht_nocodec",
+	},
+#endif
+	{},
+};
+EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_cherrytrail_machines);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Intel Common ACPI Match module");
diff --git a/sound/soc/intel/common/soc-acpi-intel-hsw-bdw-match.c b/sound/soc/intel/common/soc-acpi-intel-hsw-bdw-match.c
new file mode 100644
index 000000000000..e0e8c8c27528
--- /dev/null
+++ b/sound/soc/intel/common/soc-acpi-intel-hsw-bdw-match.c
@@ -0,0 +1,64 @@
+/*
+ * soc-apci-intel-hsw-bdw-match.c - tables and support for ACPI enumeration.
+ *
+ * Copyright (c) 2017, Intel Corporation.
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/dmi.h>
+#include <sound/soc-acpi.h>
+#include <sound/soc-acpi-intel-match.h>
+
+struct snd_soc_acpi_mach snd_soc_acpi_intel_haswell_machines[] = {
+	{
+		.id = "INT33CA",
+		.drv_name = "haswell-audio",
+		.fw_filename = "intel/IntcSST1.bin",
+		.sof_fw_filename = "intel/reef-hsw.ri",
+		.sof_tplg_filename = "intel/reef-hsw.tplg",
+		.asoc_plat_name = "haswell-pcm-audio",
+	},
+	{}
+};
+EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_haswell_machines);
+
+struct snd_soc_acpi_mach snd_soc_acpi_intel_broadwell_machines[] = {
+	{
+		.id = "INT343A",
+		.drv_name = "broadwell-audio",
+		.fw_filename =  "intel/IntcSST2.bin",
+		.sof_fw_filename = "intel/reef-bdw.ri",
+		.sof_tplg_filename = "intel/reef-bdw-rt286.tplg",
+		.asoc_plat_name = "haswell-pcm-audio",
+	},
+	{
+		.id = "RT5677CE",
+		.drv_name = "bdw-rt5677",
+		.fw_filename =  "intel/IntcSST2.bin",
+		.sof_fw_filename = "intel/reef-bdw.ri",
+		.sof_tplg_filename = "intel/reef-bdw-rt286.tplg",
+		.asoc_plat_name = "haswell-pcm-audio",
+	},
+	{
+		.id = "INT33CA",
+		.drv_name = "haswell-audio",
+		.fw_filename = "intel/IntcSST2.bin",
+		.sof_fw_filename = "intel/reef-bdw.ri",
+		.sof_tplg_filename = "intel/reef-bdw-rt5640.tplg",
+		.asoc_plat_name = "haswell-pcm-audio",
+	},
+	{}
+};
+EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_broadwell_machines);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Intel Common ACPI Match module");
diff --git a/sound/soc/intel/common/sst-acpi.c b/sound/soc/intel/common/sst-acpi.c
index 1285cc597b6b..cf6fbbd4e378 100644
--- a/sound/soc/intel/common/sst-acpi.c
+++ b/sound/soc/intel/common/sst-acpi.c
@@ -21,7 +21,8 @@
 #include <linux/platform_device.h>
 
 #include "sst-dsp.h"
-#include "sst-acpi.h"
+#include <sound/soc-acpi.h>
+#include <sound/soc-acpi-intel-match.h>
 
 #define SST_LPT_DSP_DMA_ADDR_OFFSET	0x0F0000
 #define SST_WPT_DSP_DMA_ADDR_OFFSET	0x0FE000
@@ -30,7 +31,7 @@
 /* Descriptor for setting up SST platform data */
 struct sst_acpi_desc {
 	const char *drv_name;
-	struct sst_acpi_mach *machines;
+	struct snd_soc_acpi_mach *machines;
 	/* Platform resource indexes. Must set to -1 if not used */
 	int resindex_lpe_base;
 	int resindex_pcicfg_base;
@@ -49,7 +50,7 @@ struct sst_acpi_priv {
 	struct platform_device *pdev_pcm;
 	struct sst_pdata sst_pdata;
 	struct sst_acpi_desc *desc;
-	struct sst_acpi_mach *mach;
+	struct snd_soc_acpi_mach *mach;
 };
 
 static void sst_acpi_fw_cb(const struct firmware *fw, void *context)
@@ -59,7 +60,7 @@ static void sst_acpi_fw_cb(const struct firmware *fw, void *context)
 	struct sst_acpi_priv *sst_acpi = platform_get_drvdata(pdev);
 	struct sst_pdata *sst_pdata = &sst_acpi->sst_pdata;
 	struct sst_acpi_desc *desc = sst_acpi->desc;
-	struct sst_acpi_mach *mach = sst_acpi->mach;
+	struct snd_soc_acpi_mach *mach = sst_acpi->mach;
 
 	sst_pdata->fw = fw;
 	if (!fw) {
@@ -85,7 +86,7 @@ static int sst_acpi_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct sst_acpi_priv *sst_acpi;
 	struct sst_pdata *sst_pdata;
-	struct sst_acpi_mach *mach;
+	struct snd_soc_acpi_mach *mach;
 	struct sst_acpi_desc *desc;
 	struct resource *mmio;
 	int ret = 0;
@@ -99,7 +100,7 @@ static int sst_acpi_probe(struct platform_device *pdev)
 		return -ENODEV;
 
 	desc = (struct sst_acpi_desc *)id->driver_data;
-	mach = sst_acpi_find_machine(desc->machines);
+	mach = snd_soc_acpi_find_machine(desc->machines);
 	if (mach == NULL) {
 		dev_err(dev, "No matching ASoC machine driver found\n");
 		return -ENODEV;
@@ -179,14 +180,9 @@ static int sst_acpi_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static struct sst_acpi_mach haswell_machines[] = {
-	{ "INT33CA", "haswell-audio", "intel/IntcSST1.bin", NULL, NULL, NULL },
-	{}
-};
-
 static struct sst_acpi_desc sst_acpi_haswell_desc = {
 	.drv_name = "haswell-pcm-audio",
-	.machines = haswell_machines,
+	.machines = snd_soc_acpi_intel_haswell_machines,
 	.resindex_lpe_base = 0,
 	.resindex_pcicfg_base = 1,
 	.resindex_fw_base = -1,
@@ -197,15 +193,9 @@ static struct sst_acpi_desc sst_acpi_haswell_desc = {
 	.dma_size = SST_LPT_DSP_DMA_SIZE,
 };
 
-static struct sst_acpi_mach broadwell_machines[] = {
-	{ "INT343A", "broadwell-audio", "intel/IntcSST2.bin", NULL, NULL, NULL },
-	{ "RT5677CE", "bdw-rt5677", "intel/IntcSST2.bin", NULL, NULL, NULL },
-	{}
-};
-
 static struct sst_acpi_desc sst_acpi_broadwell_desc = {
 	.drv_name = "haswell-pcm-audio",
-	.machines = broadwell_machines,
+	.machines = snd_soc_acpi_intel_broadwell_machines,
 	.resindex_lpe_base = 0,
 	.resindex_pcicfg_base = 1,
 	.resindex_fw_base = -1,
@@ -217,15 +207,9 @@ static struct sst_acpi_desc sst_acpi_broadwell_desc = {
 };
 
 #if !IS_ENABLED(CONFIG_SND_SST_IPC_ACPI)
-static struct sst_acpi_mach baytrail_machines[] = {
-	{ "10EC5640", "byt-rt5640", "intel/fw_sst_0f28.bin-48kHz_i2s_master", NULL, NULL, NULL },
-	{ "193C9890", "byt-max98090", "intel/fw_sst_0f28.bin-48kHz_i2s_master", NULL, NULL, NULL },
-	{}
-};
-
 static struct sst_acpi_desc sst_acpi_baytrail_desc = {
 	.drv_name = "baytrail-pcm-audio",
-	.machines = baytrail_machines,
+	.machines = snd_soc_acpi_intel_baytrail_legacy_machines,
 	.resindex_lpe_base = 0,
 	.resindex_pcicfg_base = 1,
 	.resindex_fw_base = 2,
diff --git a/sound/soc/intel/common/sst-acpi.h b/sound/soc/intel/common/sst-acpi.h
deleted file mode 100644
index afe9b87b8bd5..000000000000
--- a/sound/soc/intel/common/sst-acpi.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (C) 2013-15, Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/stddef.h>
-#include <linux/acpi.h>
-
-struct sst_acpi_package_context {
-	char *name;           /* package name */
-	int length;           /* number of elements */
-	struct acpi_buffer *format;
-	struct acpi_buffer *state;
-	bool data_valid;
-};
-
-#if IS_ENABLED(CONFIG_ACPI)
-/* translation fron HID to I2C name, needed for DAI codec_name */
-const char *sst_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN]);
-bool sst_acpi_find_package_from_hid(const u8 hid[ACPI_ID_LEN],
-				    struct sst_acpi_package_context *ctx);
-#else
-static inline const char *sst_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN])
-{
-	return NULL;
-}
-static inline bool sst_acpi_find_package_from_hid(const u8 hid[ACPI_ID_LEN],
-					   struct sst_acpi_package_context *ctx)
-{
-	return false;
-}
-#endif
-
-/* acpi match */
-struct sst_acpi_mach *sst_acpi_find_machine(struct sst_acpi_mach *machines);
-
-/* acpi check hid */
-bool sst_acpi_check_hid(const u8 hid[ACPI_ID_LEN]);
-
-/* Descriptor for SST ASoC machine driver */
-struct sst_acpi_mach {
-	/* ACPI ID for the matching machine driver. Audio codec for instance */
-	const u8 id[ACPI_ID_LEN];
-	/* machine driver name */
-	const char *drv_name;
-	/* firmware file name */
-	const char *fw_filename;
-
-	/* board name */
-	const char *board;
-	struct sst_acpi_mach * (*machine_quirk)(void *arg);
-	const void *quirk_data;
-	void *pdata;
-};
-
-#define SST_ACPI_MAX_CODECS 3
-
-/**
- * struct sst_codecs: Structure to hold secondary codec information apart from
- * the matched one, this data will be passed to the quirk function to match
- * with the ACPI detected devices
- *
- * @num_codecs: number of secondary codecs used in the platform
- * @codecs: holds the codec IDs
- *
- */
-struct sst_codecs {
-	int num_codecs;
-	u8 codecs[SST_ACPI_MAX_CODECS][ACPI_ID_LEN];
-};
-
-/* check all codecs */
-struct sst_acpi_mach *sst_acpi_codec_list(void *arg);
diff --git a/sound/soc/intel/common/sst-firmware.c b/sound/soc/intel/common/sst-firmware.c
index a086c35f91bb..657afc02f1c4 100644
--- a/sound/soc/intel/common/sst-firmware.c
+++ b/sound/soc/intel/common/sst-firmware.c
@@ -19,6 +19,7 @@
 #include <linux/sched.h>
 #include <linux/firmware.h>
 #include <linux/export.h>
+#include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
 #include <linux/dmaengine.h>
@@ -274,7 +275,6 @@ int sst_dma_new(struct sst_dsp *sst)
 	struct sst_pdata *sst_pdata = sst->pdata;
 	struct sst_dma *dma;
 	struct resource mem;
-	const char *dma_dev_name;
 	int ret = 0;
 
 	if (sst->pdata->resindex_dma_base == -1)
@@ -285,7 +285,6 @@ int sst_dma_new(struct sst_dsp *sst)
 	* is attached to the ADSP IP. */
 	switch (sst->pdata->dma_engine) {
 	case SST_DMA_TYPE_DW:
-		dma_dev_name = "dw_dmac";
 		break;
 	default:
 		dev_err(sst->dev, "error: invalid DMA engine %d\n",
diff --git a/sound/soc/intel/skylake/Makefile b/sound/soc/intel/skylake/Makefile
index 3380deb81015..d1ccbecd141f 100644
--- a/sound/soc/intel/skylake/Makefile
+++ b/sound/soc/intel/skylake/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 snd-soc-skl-objs := skl.o skl-pcm.o skl-nhlt.o skl-messages.o \
 skl-topology.o
 
diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c
index 89f70133c8e4..61b5bfa79d13 100644
--- a/sound/soc/intel/skylake/skl-messages.c
+++ b/sound/soc/intel/skylake/skl-messages.c
@@ -613,8 +613,10 @@ skip_buf_size_calc:
 }
 
 #define DMA_CONTROL_ID 5
+#define DMA_I2S_BLOB_SIZE 21
 
-int skl_dsp_set_dma_control(struct skl_sst *ctx, struct skl_module_cfg *mconfig)
+int skl_dsp_set_dma_control(struct skl_sst *ctx, u32 *caps,
+				u32 caps_size, u32 node_id)
 {
 	struct skl_dma_control *dma_ctrl;
 	struct skl_ipc_large_config_msg msg = {0};
@@ -624,24 +626,27 @@ int skl_dsp_set_dma_control(struct skl_sst *ctx, struct skl_module_cfg *mconfig)
 	/*
 	 * if blob size zero, then return
 	 */
-	if (mconfig->formats_config.caps_size == 0)
+	if (caps_size == 0)
 		return 0;
 
 	msg.large_param_id = DMA_CONTROL_ID;
-	msg.param_data_size = sizeof(struct skl_dma_control) +
-				mconfig->formats_config.caps_size;
+	msg.param_data_size = sizeof(struct skl_dma_control) + caps_size;
 
 	dma_ctrl = kzalloc(msg.param_data_size, GFP_KERNEL);
 	if (dma_ctrl == NULL)
 		return -ENOMEM;
 
-	dma_ctrl->node_id = skl_get_node_id(ctx, mconfig);
+	dma_ctrl->node_id = node_id;
 
-	/* size in dwords */
-	dma_ctrl->config_length = mconfig->formats_config.caps_size / 4;
+	/*
+	 * NHLT blob may contain additional configs along with i2s blob.
+	 * firmware expects only the i2s blob size as the config_length.
+	 * So fix to i2s blob size.
+	 * size in dwords.
+	 */
+	dma_ctrl->config_length = DMA_I2S_BLOB_SIZE;
 
-	memcpy(dma_ctrl->config_data, mconfig->formats_config.caps,
-				mconfig->formats_config.caps_size);
+	memcpy(dma_ctrl->config_data, caps, caps_size);
 
 	err = skl_ipc_set_large_config(&ctx->ipc, &msg, (u32 *)dma_ctrl);
 
@@ -702,18 +707,11 @@ static void skl_set_updown_mixer_format(struct skl_sst *ctx,
 	struct skl_module *module = mconfig->module;
 	struct skl_module_iface *iface = &module->formats[mconfig->fmt_idx];
 	struct skl_module_fmt *fmt = &iface->outputs[0].fmt;
-	int i = 0;
 
 	skl_set_base_module_format(ctx,	mconfig,
 		(struct skl_base_cfg *)mixer_mconfig);
 	mixer_mconfig->out_ch_cfg = fmt->ch_cfg;
-
-	/* Select F/W default coefficient */
-	mixer_mconfig->coeff_sel = 0x0;
-
-	/* User coeff, don't care since we are selecting F/W defaults */
-	for (i = 0; i < UP_DOWN_MIXER_MAX_COEFF; i++)
-		mixer_mconfig->coeff[i] = 0xDEADBEEF;
+	mixer_mconfig->ch_map = fmt->ch_map;
 }
 
 /*
diff --git a/sound/soc/intel/skylake/skl-nhlt.c b/sound/soc/intel/skylake/skl-nhlt.c
index e7d766d56c8e..d14c50a60289 100644
--- a/sound/soc/intel/skylake/skl-nhlt.c
+++ b/sound/soc/intel/skylake/skl-nhlt.c
@@ -20,6 +20,8 @@
 #include <linux/pci.h>
 #include "skl.h"
 
+#define NHLT_ACPI_HEADER_SIG	"NHLT"
+
 /* Unique identification for getting NHLT blobs */
 static guid_t osc_guid =
 	GUID_INIT(0xA69F886E, 0x6CEB, 0x4594,
@@ -45,6 +47,13 @@ struct nhlt_acpi_table *skl_nhlt_init(struct device *dev)
 				memremap(nhlt_ptr->min_addr, nhlt_ptr->length,
 				MEMREMAP_WB);
 		ACPI_FREE(obj);
+		if (nhlt_table && (strncmp(nhlt_table->header.signature,
+					NHLT_ACPI_HEADER_SIG,
+					strlen(NHLT_ACPI_HEADER_SIG)) != 0)) {
+			memunmap(nhlt_table);
+			dev_err(dev, "NHLT ACPI header signature incorrect\n");
+			return NULL;
+		}
 		return nhlt_table;
 	}
 
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index 2b1e513b1680..1dd97479e0c0 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -355,7 +355,8 @@ static void skl_pcm_close(struct snd_pcm_substream *substream,
 	}
 
 	mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream);
-	skl_tplg_d0i3_put(skl, mconfig->d0i3_caps);
+	if (mconfig)
+		skl_tplg_d0i3_put(skl, mconfig->d0i3_caps);
 
 	kfree(dma_params);
 }
@@ -652,7 +653,7 @@ static const struct snd_soc_dai_ops skl_link_dai_ops = {
 	.trigger = skl_link_pcm_trigger,
 };
 
-static struct snd_soc_dai_driver skl_platform_dai[] = {
+static struct snd_soc_dai_driver skl_fe_dai[] = {
 {
 	.name = "System Pin",
 	.ops = &skl_pcm_dai_ops,
@@ -796,8 +797,10 @@ static struct snd_soc_dai_driver skl_platform_dai[] = {
 		.sig_bits = 32,
 	},
 },
+};
 
 /* BE CPU  Dais */
+static struct snd_soc_dai_driver skl_platform_dai[] = {
 {
 	.name = "SSP0 Pin",
 	.ops = &skl_be_ssp_dai_ops,
@@ -975,6 +978,14 @@ static struct snd_soc_dai_driver skl_platform_dai[] = {
 },
 };
 
+int skl_dai_load(struct snd_soc_component *cmp,
+		 struct snd_soc_dai_driver *pcm_dai)
+{
+	pcm_dai->ops = &skl_pcm_dai_ops;
+
+	return 0;
+}
+
 static int skl_platform_open(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -1362,6 +1373,8 @@ int skl_platform_register(struct device *dev)
 	int ret;
 	struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
 	struct skl *skl = ebus_to_skl(ebus);
+	struct snd_soc_dai_driver *dais;
+	int num_dais = ARRAY_SIZE(skl_platform_dai);
 
 	INIT_LIST_HEAD(&skl->ppl_list);
 	INIT_LIST_HEAD(&skl->bind_list);
@@ -1371,14 +1384,38 @@ int skl_platform_register(struct device *dev)
 		dev_err(dev, "soc platform registration failed %d\n", ret);
 		return ret;
 	}
+
+	skl->dais = kmemdup(skl_platform_dai, sizeof(skl_platform_dai),
+			    GFP_KERNEL);
+	if (!skl->dais) {
+		ret = -ENOMEM;
+		goto err;
+	}
+
+	if (!skl->use_tplg_pcm) {
+		dais = krealloc(skl->dais, sizeof(skl_fe_dai) +
+				sizeof(skl_platform_dai), GFP_KERNEL);
+		if (!dais) {
+			ret = -ENOMEM;
+			goto err;
+		}
+
+		skl->dais = dais;
+		memcpy(&skl->dais[ARRAY_SIZE(skl_platform_dai)], skl_fe_dai,
+		       sizeof(skl_fe_dai));
+		num_dais += ARRAY_SIZE(skl_fe_dai);
+	}
+
 	ret = snd_soc_register_component(dev, &skl_component,
-				skl_platform_dai,
-				ARRAY_SIZE(skl_platform_dai));
+					 skl->dais, num_dais);
 	if (ret) {
 		dev_err(dev, "soc component registration failed %d\n", ret);
-		snd_soc_unregister_platform(dev);
+		goto err;
 	}
 
+	return 0;
+err:
+	snd_soc_unregister_platform(dev);
 	return ret;
 
 }
@@ -1398,5 +1435,7 @@ int skl_platform_unregister(struct device *dev)
 
 	snd_soc_unregister_component(dev);
 	snd_soc_unregister_platform(dev);
+	kfree(skl->dais);
+
 	return 0;
 }
diff --git a/sound/soc/intel/skylake/skl-sst-utils.c b/sound/soc/intel/skylake/skl-sst-utils.c
index 369ef7ce981c..8ff89280d9fd 100644
--- a/sound/soc/intel/skylake/skl-sst-utils.c
+++ b/sound/soc/intel/skylake/skl-sst-utils.c
@@ -251,6 +251,7 @@ int snd_skl_parse_uuids(struct sst_dsp *ctx, const struct firmware *fw,
 	struct uuid_module *module;
 	struct firmware stripped_fw;
 	unsigned int safe_file;
+	int ret = 0;
 
 	/* Get the FW pointer to derive ADSP header */
 	stripped_fw.data = fw->data;
@@ -299,8 +300,10 @@ int snd_skl_parse_uuids(struct sst_dsp *ctx, const struct firmware *fw,
 
 	for (i = 0; i < num_entry; i++, mod_entry++) {
 		module = kzalloc(sizeof(*module), GFP_KERNEL);
-		if (!module)
-			return -ENOMEM;
+		if (!module) {
+			ret = -ENOMEM;
+			goto free_uuid_list;
+		}
 
 		uuid_bin = (uuid_le *)mod_entry->uuid.id;
 		memcpy(&module->uuid, uuid_bin, sizeof(module->uuid));
@@ -311,8 +314,8 @@ int snd_skl_parse_uuids(struct sst_dsp *ctx, const struct firmware *fw,
 		size = sizeof(int) * mod_entry->instance_max_count;
 		module->instance_id = devm_kzalloc(ctx->dev, size, GFP_KERNEL);
 		if (!module->instance_id) {
-			kfree(module);
-			return -ENOMEM;
+			ret = -ENOMEM;
+			goto free_uuid_list;
 		}
 
 		list_add_tail(&module->list, &skl->uuid_list);
@@ -323,6 +326,10 @@ int snd_skl_parse_uuids(struct sst_dsp *ctx, const struct firmware *fw,
 	}
 
 	return 0;
+
+free_uuid_list:
+	skl_freeup_uuid_list(skl);
+	return ret;
 }
 
 void skl_freeup_uuid_list(struct skl_sst *ctx)
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c
index 22f768ca3c73..a072bcf209d2 100644
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c
@@ -2036,21 +2036,45 @@ static int skl_tplg_add_pipe(struct device *dev,
 	return 0;
 }
 
-static int skl_tplg_fill_pin(struct device *dev, u32 tkn,
+static int skl_tplg_get_uuid(struct device *dev, u8 *guid,
+	      struct snd_soc_tplg_vendor_uuid_elem *uuid_tkn)
+{
+	if (uuid_tkn->token == SKL_TKN_UUID) {
+		memcpy(guid, &uuid_tkn->uuid, 16);
+		return 0;
+	}
+
+	dev_err(dev, "Not an UUID token %d\n", uuid_tkn->token);
+
+	return -EINVAL;
+}
+
+static int skl_tplg_fill_pin(struct device *dev,
+			struct snd_soc_tplg_vendor_value_elem *tkn_elem,
 			struct skl_module_pin *m_pin,
-			int pin_index, u32 value)
+			int pin_index)
 {
-	switch (tkn) {
+	int ret;
+
+	switch (tkn_elem->token) {
 	case SKL_TKN_U32_PIN_MOD_ID:
-		m_pin[pin_index].id.module_id = value;
+		m_pin[pin_index].id.module_id = tkn_elem->value;
 		break;
 
 	case SKL_TKN_U32_PIN_INST_ID:
-		m_pin[pin_index].id.instance_id = value;
+		m_pin[pin_index].id.instance_id = tkn_elem->value;
+		break;
+
+	case SKL_TKN_UUID:
+		ret = skl_tplg_get_uuid(dev, m_pin[pin_index].id.mod_uuid.b,
+			(struct snd_soc_tplg_vendor_uuid_elem *)tkn_elem);
+		if (ret < 0)
+			return ret;
+
 		break;
 
 	default:
-		dev_err(dev, "%d Not a pin token\n", value);
+		dev_err(dev, "%d Not a pin token\n", tkn_elem->token);
 		return -EINVAL;
 	}
 
@@ -2083,9 +2107,7 @@ static int skl_tplg_fill_pins_info(struct device *dev,
 		return -EINVAL;
 	}
 
-	ret = skl_tplg_fill_pin(dev, tkn_elem->token,
-			m_pin, pin_count, tkn_elem->value);
-
+	ret = skl_tplg_fill_pin(dev, tkn_elem, m_pin, pin_count);
 	if (ret < 0)
 		return ret;
 
@@ -2170,19 +2192,6 @@ static int skl_tplg_widget_fill_fmt(struct device *dev,
 	return skl_tplg_fill_fmt(dev, dst_fmt, tkn, val);
 }
 
-static int skl_tplg_get_uuid(struct device *dev, struct skl_module_cfg *mconfig,
-	      struct snd_soc_tplg_vendor_uuid_elem *uuid_tkn)
-{
-	if (uuid_tkn->token == SKL_TKN_UUID)
-		memcpy(&mconfig->guid, &uuid_tkn->uuid, 16);
-	else {
-		dev_err(dev, "Not an UUID token tkn %d\n", uuid_tkn->token);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
 static void skl_tplg_fill_pin_dynamic_val(
 		struct skl_module_pin *mpin, u32 pin_count, u32 value)
 {
@@ -2382,7 +2391,7 @@ static int skl_tplg_get_token(struct device *dev,
 	case SKL_TKN_U32_MAX_MCPS:
 	case SKL_TKN_U32_OBS:
 	case SKL_TKN_U32_IBS:
-		ret = skl_tplg_fill_res_tkn(dev, tkn_elem, res, dir, pin_index);
+		ret = skl_tplg_fill_res_tkn(dev, tkn_elem, res, pin_index, dir);
 		if (ret < 0)
 			return ret;
 
@@ -2488,6 +2497,7 @@ static int skl_tplg_get_token(struct device *dev,
 
 	case SKL_TKN_U32_PIN_MOD_ID:
 	case SKL_TKN_U32_PIN_INST_ID:
+	case SKL_TKN_UUID:
 		ret = skl_tplg_fill_pins_info(dev,
 				mconfig, tkn_elem, dir,
 				pin_index);
@@ -2550,6 +2560,7 @@ static int skl_tplg_get_tokens(struct device *dev,
 	struct snd_soc_tplg_vendor_value_elem *tkn_elem;
 	int tkn_count = 0, ret;
 	int off = 0, tuple_size = 0;
+	bool is_module_guid = true;
 
 	if (block_size <= 0)
 		return -EINVAL;
@@ -2565,7 +2576,15 @@ static int skl_tplg_get_tokens(struct device *dev,
 			continue;
 
 		case SND_SOC_TPLG_TUPLE_TYPE_UUID:
-			ret = skl_tplg_get_uuid(dev, mconfig, array->uuid);
+			if (is_module_guid) {
+				ret = skl_tplg_get_uuid(dev, mconfig->guid,
+							array->uuid);
+				is_module_guid = false;
+			} else {
+				ret = skl_tplg_get_token(dev, array->value, skl,
+							 mconfig);
+			}
+
 			if (ret < 0)
 				return ret;
 
@@ -3331,6 +3350,7 @@ static struct snd_soc_tplg_ops skl_tplg_ops  = {
 	.io_ops = skl_tplg_kcontrol_ops,
 	.io_ops_count = ARRAY_SIZE(skl_tplg_kcontrol_ops),
 	.manifest = skl_manifest_load,
+	.dai_load = skl_dai_load,
 };
 
 /*
@@ -3404,7 +3424,7 @@ int skl_tplg_init(struct snd_soc_platform *platform, struct hdac_ext_bus *ebus)
 
 	ret = request_firmware(&fw, skl->tplg_name, bus->dev);
 	if (ret < 0) {
-		dev_err(bus->dev, "tplg fw %s load failed with %d\n",
+		dev_info(bus->dev, "tplg fw %s load failed with %d, falling back to dfw_sst.bin",
 				skl->tplg_name, ret);
 		ret = request_firmware(&fw, "dfw_sst.bin", bus->dev);
 		if (ret < 0) {
diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h
index 2717db92036b..b6496513fe55 100644
--- a/sound/soc/intel/skylake/skl-topology.h
+++ b/sound/soc/intel/skylake/skl-topology.h
@@ -34,7 +34,7 @@
 #define MAX_FIXED_DMIC_PARAMS_SIZE 727
 
 /* Maximum number of coefficients up down mixer module */
-#define UP_DOWN_MIXER_MAX_COEFF		6
+#define UP_DOWN_MIXER_MAX_COEFF		8
 
 #define MODULE_MAX_IN_PINS	8
 #define MODULE_MAX_OUT_PINS	8
@@ -161,6 +161,7 @@ struct skl_up_down_mixer_cfg {
 	u32 coeff_sel;
 	/* Pass the user coeff in this array */
 	s32 coeff[UP_DOWN_MIXER_MAX_COEFF];
+	u32 ch_map;
 } __packed;
 
 struct skl_algo_cfg {
@@ -455,8 +456,8 @@ static inline struct skl *get_skl_ctx(struct device *dev)
 
 int skl_tplg_be_update_params(struct snd_soc_dai *dai,
 	struct skl_pipe_params *params);
-int skl_dsp_set_dma_control(struct skl_sst *ctx,
-		struct skl_module_cfg *mconfig);
+int skl_dsp_set_dma_control(struct skl_sst *ctx, u32 *caps,
+			u32 caps_size, u32 node_id);
 void skl_tplg_set_be_dmic_config(struct snd_soc_dai *dai,
 	struct skl_pipe_params *params, int stream);
 int skl_tplg_init(struct snd_soc_platform *platform,
@@ -501,4 +502,7 @@ int skl_pcm_host_dma_prepare(struct device *dev,
 			struct skl_pipe_params *params);
 int skl_pcm_link_dma_prepare(struct device *dev,
 			struct skl_pipe_params *params);
+
+int skl_dai_load(struct snd_soc_component *cmp,
+		 struct snd_soc_dai_driver *pcm_dai);
 #endif
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index f94b484abb99..31d8634e8aa1 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -28,7 +28,7 @@
 #include <linux/firmware.h>
 #include <linux/delay.h>
 #include <sound/pcm.h>
-#include "../common/sst-acpi.h"
+#include <sound/soc-acpi.h>
 #include <sound/hda_register.h>
 #include <sound/hdaudio.h>
 #include <sound/hda_i915.h>
@@ -439,10 +439,10 @@ static int skl_machine_device_register(struct skl *skl, void *driver_data)
 {
 	struct hdac_bus *bus = ebus_to_hbus(&skl->ebus);
 	struct platform_device *pdev;
-	struct sst_acpi_mach *mach = driver_data;
+	struct snd_soc_acpi_mach *mach = driver_data;
 	int ret;
 
-	mach = sst_acpi_find_machine(mach);
+	mach = snd_soc_acpi_find_machine(mach);
 	if (mach == NULL) {
 		dev_err(bus->dev, "No matching machine driver found\n");
 		return -ENODEV;
@@ -462,8 +462,11 @@ static int skl_machine_device_register(struct skl *skl, void *driver_data)
 		return -EIO;
 	}
 
-	if (mach->pdata)
+	if (mach->pdata) {
+		skl->use_tplg_pcm =
+			((struct skl_machine_pdata *)mach->pdata)->use_tplg_pcm;
 		dev_set_drvdata(&pdev->dev, mach->pdata);
+	}
 
 	skl->i2s_dev = pdev;
 
@@ -875,33 +878,36 @@ static void skl_remove(struct pci_dev *pci)
 	dev_set_drvdata(&pci->dev, NULL);
 }
 
-static struct sst_codecs skl_codecs = {
+static struct snd_soc_acpi_codecs skl_codecs = {
 	.num_codecs = 1,
 	.codecs = {"10508825"}
 };
 
-static struct sst_codecs kbl_codecs = {
+static struct snd_soc_acpi_codecs kbl_codecs = {
 	.num_codecs = 1,
 	.codecs = {"10508825"}
 };
 
-static struct sst_codecs bxt_codecs = {
+static struct snd_soc_acpi_codecs bxt_codecs = {
 	.num_codecs = 1,
 	.codecs = {"MX98357A"}
 };
 
-static struct sst_codecs kbl_poppy_codecs = {
+static struct snd_soc_acpi_codecs kbl_poppy_codecs = {
 	.num_codecs = 1,
 	.codecs = {"10EC5663"}
 };
 
-static struct sst_codecs kbl_5663_5514_codecs = {
+static struct snd_soc_acpi_codecs kbl_5663_5514_codecs = {
 	.num_codecs = 2,
 	.codecs = {"10EC5663", "10EC5514"}
 };
 
+static struct skl_machine_pdata cnl_pdata = {
+	.use_tplg_pcm = true,
+};
 
-static struct sst_acpi_mach sst_skl_devdata[] = {
+static struct snd_soc_acpi_mach sst_skl_devdata[] = {
 	{
 		.id = "INT343A",
 		.drv_name = "skl_alc286s_i2s",
@@ -911,7 +917,7 @@ static struct sst_acpi_mach sst_skl_devdata[] = {
 		.id = "INT343B",
 		.drv_name = "skl_n88l25_s4567",
 		.fw_filename = "intel/dsp_fw_release.bin",
-		.machine_quirk = sst_acpi_codec_list,
+		.machine_quirk = snd_soc_acpi_codec_list,
 		.quirk_data = &skl_codecs,
 		.pdata = &skl_dmic_data
 	},
@@ -919,14 +925,14 @@ static struct sst_acpi_mach sst_skl_devdata[] = {
 		.id = "MX98357A",
 		.drv_name = "skl_n88l25_m98357a",
 		.fw_filename = "intel/dsp_fw_release.bin",
-		.machine_quirk = sst_acpi_codec_list,
+		.machine_quirk = snd_soc_acpi_codec_list,
 		.quirk_data = &skl_codecs,
 		.pdata = &skl_dmic_data
 	},
 	{}
 };
 
-static struct sst_acpi_mach sst_bxtp_devdata[] = {
+static struct snd_soc_acpi_mach sst_bxtp_devdata[] = {
 	{
 		.id = "INT343A",
 		.drv_name = "bxt_alc298s_i2s",
@@ -936,13 +942,13 @@ static struct sst_acpi_mach sst_bxtp_devdata[] = {
 		.id = "DLGS7219",
 		.drv_name = "bxt_da7219_max98357a_i2s",
 		.fw_filename = "intel/dsp_fw_bxtn.bin",
-		.machine_quirk = sst_acpi_codec_list,
+		.machine_quirk = snd_soc_acpi_codec_list,
 		.quirk_data = &bxt_codecs,
 	},
 	{}
 };
 
-static struct sst_acpi_mach sst_kbl_devdata[] = {
+static struct snd_soc_acpi_mach sst_kbl_devdata[] = {
 	{
 		.id = "INT343A",
 		.drv_name = "kbl_alc286s_i2s",
@@ -952,7 +958,7 @@ static struct sst_acpi_mach sst_kbl_devdata[] = {
 		.id = "INT343B",
 		.drv_name = "kbl_n88l25_s4567",
 		.fw_filename = "intel/dsp_fw_kbl.bin",
-		.machine_quirk = sst_acpi_codec_list,
+		.machine_quirk = snd_soc_acpi_codec_list,
 		.quirk_data = &kbl_codecs,
 		.pdata = &skl_dmic_data
 	},
@@ -960,7 +966,7 @@ static struct sst_acpi_mach sst_kbl_devdata[] = {
 		.id = "MX98357A",
 		.drv_name = "kbl_n88l25_m98357a",
 		.fw_filename = "intel/dsp_fw_kbl.bin",
-		.machine_quirk = sst_acpi_codec_list,
+		.machine_quirk = snd_soc_acpi_codec_list,
 		.quirk_data = &kbl_codecs,
 		.pdata = &skl_dmic_data
 	},
@@ -968,7 +974,7 @@ static struct sst_acpi_mach sst_kbl_devdata[] = {
 		.id = "MX98927",
 		.drv_name = "kbl_r5514_5663_max",
 		.fw_filename = "intel/dsp_fw_kbl.bin",
-		.machine_quirk = sst_acpi_codec_list,
+		.machine_quirk = snd_soc_acpi_codec_list,
 		.quirk_data = &kbl_5663_5514_codecs,
 		.pdata = &skl_dmic_data
 	},
@@ -976,7 +982,7 @@ static struct sst_acpi_mach sst_kbl_devdata[] = {
 		.id = "MX98927",
 		.drv_name = "kbl_rt5663_m98927",
 		.fw_filename = "intel/dsp_fw_kbl.bin",
-		.machine_quirk = sst_acpi_codec_list,
+		.machine_quirk = snd_soc_acpi_codec_list,
 		.quirk_data = &kbl_poppy_codecs,
 		.pdata = &skl_dmic_data
 	},
@@ -989,7 +995,7 @@ static struct sst_acpi_mach sst_kbl_devdata[] = {
 	{}
 };
 
-static struct sst_acpi_mach sst_glk_devdata[] = {
+static struct snd_soc_acpi_mach sst_glk_devdata[] = {
 	{
 		.id = "INT343A",
 		.drv_name = "glk_alc298s_i2s",
@@ -998,12 +1004,14 @@ static struct sst_acpi_mach sst_glk_devdata[] = {
 	{}
 };
 
-static const struct sst_acpi_mach sst_cnl_devdata[] = {
+static const struct snd_soc_acpi_mach sst_cnl_devdata[] = {
 	{
 		.id = "INT34C2",
 		.drv_name = "cnl_rt274",
 		.fw_filename = "intel/dsp_fw_cnl.bin",
+		.pdata = &cnl_pdata,
 	},
+	{}
 };
 
 /* PCI IDs */
diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h
index 8d9d6899f761..e00cde8200dd 100644
--- a/sound/soc/intel/skylake/skl.h
+++ b/sound/soc/intel/skylake/skl.h
@@ -53,6 +53,7 @@ struct skl {
 	struct platform_device *dmic_dev;
 	struct platform_device *i2s_dev;
 	struct snd_soc_platform *platform;
+	struct snd_soc_dai_driver *dais;
 
 	struct nhlt_acpi_table *nhlt; /* nhlt ptr */
 	struct skl_sst *skl_sst; /* sst skl ctx */
@@ -73,6 +74,7 @@ struct skl {
 	struct skl_debug *debugfs;
 	u8 nr_modules;
 	struct skl_module **modules;
+	bool use_tplg_pcm;
 };
 
 #define skl_to_ebus(s)	(&(s)->ebus)
@@ -85,9 +87,9 @@ struct skl_dma_params {
 	u8 stream_tag;
 };
 
-/* to pass dmic data */
 struct skl_machine_pdata {
 	u32 dmic_num;
+	bool use_tplg_pcm; /* use dais and dai links from topology */
 };
 
 struct skl_dsp_ops {
diff --git a/sound/soc/kirkwood/kirkwood-dma.c b/sound/soc/kirkwood/kirkwood-dma.c
index cf23af159acf..505b0ff03c3b 100644
--- a/sound/soc/kirkwood/kirkwood-dma.c
+++ b/sound/soc/kirkwood/kirkwood-dma.c
@@ -318,7 +318,7 @@ static void kirkwood_dma_free_dma_buffers(struct snd_pcm *pcm)
 	}
 }
 
-struct snd_soc_platform_driver kirkwood_soc_platform = {
+const struct snd_soc_platform_driver kirkwood_soc_platform = {
 	.ops		= &kirkwood_dma_ops,
 	.pcm_new	= kirkwood_dma_new,
 	.pcm_free	= kirkwood_dma_free_dma_buffers,
diff --git a/sound/soc/kirkwood/kirkwood.h b/sound/soc/kirkwood/kirkwood.h
index 90e32a781424..783cb1a4f30e 100644
--- a/sound/soc/kirkwood/kirkwood.h
+++ b/sound/soc/kirkwood/kirkwood.h
@@ -143,6 +143,6 @@ struct kirkwood_dma_data {
 	int burst;
 };
 
-extern struct snd_soc_platform_driver kirkwood_soc_platform;
+extern const struct snd_soc_platform_driver kirkwood_soc_platform;
 
 #endif
diff --git a/sound/soc/mediatek/mt8173/Makefile b/sound/soc/mediatek/mt8173/Makefile
index 0357b27d29f2..c1eed0d2653b 100644
--- a/sound/soc/mediatek/mt8173/Makefile
+++ b/sound/soc/mediatek/mt8173/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # MTK Platform Support
 obj-$(CONFIG_SND_SOC_MT8173) += mt8173-afe-pcm.o
 # Machine support
diff --git a/sound/soc/mxs/Makefile b/sound/soc/mxs/Makefile
index 565b5b51e8b7..ab0a9a553702 100644
--- a/sound/soc/mxs/Makefile
+++ b/sound/soc/mxs/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # MXS Platform Support
 snd-soc-mxs-objs := mxs-saif.o
 snd-soc-mxs-pcm-objs := mxs-pcm.o
diff --git a/sound/soc/nuc900/Makefile b/sound/soc/nuc900/Makefile
index 7e46c7150316..c7ba2b9549d2 100644
--- a/sound/soc/nuc900/Makefile
+++ b/sound/soc/nuc900/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # NUC900 series audio
 snd-soc-nuc900-pcm-objs := nuc900-pcm.o
 snd-soc-nuc900-ac97-objs := nuc900-ac97.o
diff --git a/sound/soc/omap/Makefile b/sound/soc/omap/Makefile
index db36fbd5d1a0..a6785dc4fc90 100644
--- a/sound/soc/omap/Makefile
+++ b/sound/soc/omap/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # OMAP Platform Support
 snd-soc-omap-objs := omap-pcm.o
 snd-soc-omap-dmic-objs := omap-dmic.o
diff --git a/sound/soc/omap/omap-hdmi-audio.c b/sound/soc/omap/omap-hdmi-audio.c
index 3e9cc4842a1d..8eeac7cab1c1 100644
--- a/sound/soc/omap/omap-hdmi-audio.c
+++ b/sound/soc/omap/omap-hdmi-audio.c
@@ -362,6 +362,9 @@ static int omap_hdmi_audio_probe(struct platform_device *pdev)
 
 	card->name = devm_kasprintf(dev, GFP_KERNEL,
 				    "HDMI %s", dev_name(ad->dssdev));
+	if (!card->name)
+		return -ENOMEM;
+
 	card->owner = THIS_MODULE;
 	card->dai_link =
 		devm_kzalloc(dev, sizeof(*(card->dai_link)), GFP_KERNEL);
diff --git a/sound/soc/pxa/Makefile b/sound/soc/pxa/Makefile
index 2cff67b61dc3..5b265662f04f 100644
--- a/sound/soc/pxa/Makefile
+++ b/sound/soc/pxa/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # PXA Platform Support
 snd-soc-pxa2xx-objs := pxa2xx-pcm.o
 snd-soc-pxa2xx-ac97-objs := pxa2xx-ac97.o
diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c
index f49bf02e5ec2..803818aabee9 100644
--- a/sound/soc/pxa/pxa2xx-ac97.c
+++ b/sound/soc/pxa/pxa2xx-ac97.c
@@ -29,21 +29,41 @@
 
 static void pxa2xx_ac97_warm_reset(struct snd_ac97 *ac97)
 {
-	pxa2xx_ac97_try_warm_reset(ac97);
+	pxa2xx_ac97_try_warm_reset();
 
-	pxa2xx_ac97_finish_reset(ac97);
+	pxa2xx_ac97_finish_reset();
 }
 
 static void pxa2xx_ac97_cold_reset(struct snd_ac97 *ac97)
 {
-	pxa2xx_ac97_try_cold_reset(ac97);
+	pxa2xx_ac97_try_cold_reset();
 
-	pxa2xx_ac97_finish_reset(ac97);
+	pxa2xx_ac97_finish_reset();
+}
+
+static unsigned short pxa2xx_ac97_legacy_read(struct snd_ac97 *ac97,
+					      unsigned short reg)
+{
+	int ret;
+
+	ret = pxa2xx_ac97_read(ac97->num, reg);
+	if (ret < 0)
+		return 0;
+	else
+		return (unsigned short)(ret & 0xffff);
+}
+
+static void pxa2xx_ac97_legacy_write(struct snd_ac97 *ac97,
+				     unsigned short reg, unsigned short val)
+{
+	int ret;
+
+	ret = pxa2xx_ac97_write(ac97->num, reg, val);
 }
 
 static struct snd_ac97_bus_ops pxa2xx_ac97_ops = {
-	.read	= pxa2xx_ac97_read,
-	.write	= pxa2xx_ac97_write,
+	.read	= pxa2xx_ac97_legacy_read,
+	.write	= pxa2xx_ac97_legacy_write,
 	.warm_reset	= pxa2xx_ac97_warm_reset,
 	.reset	= pxa2xx_ac97_cold_reset,
 };
diff --git a/sound/soc/qcom/Makefile b/sound/soc/qcom/Makefile
index 79e5c50a8f71..d5280355c24f 100644
--- a/sound/soc/qcom/Makefile
+++ b/sound/soc/qcom/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Platform
 snd-soc-lpass-cpu-objs := lpass-cpu.o
 snd-soc-lpass-platform-objs := lpass-platform.o
diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c
index e1945e1772cd..caf71aab8196 100644
--- a/sound/soc/qcom/lpass-platform.c
+++ b/sound/soc/qcom/lpass-platform.c
@@ -74,7 +74,6 @@ static int lpass_platform_pcmops_open(struct snd_pcm_substream *substream)
 	data->i2s_port = cpu_dai->driver->id;
 	runtime->private_data = data;
 
-	dma_ch = 0;
 	if (v->alloc_dma_channel)
 		dma_ch = v->alloc_dma_channel(drvdata, dir);
 	else
@@ -122,7 +121,6 @@ static int lpass_platform_pcmops_close(struct snd_pcm_substream *substream)
 	struct lpass_pcm_data *data;
 
 	data = runtime->private_data;
-	v = drvdata->variant;
 	drvdata->substream[data->dma_ch] = NULL;
 	if (v->free_dma_channel)
 		v->free_dma_channel(drvdata, data->dma_ch);
diff --git a/sound/soc/rockchip/Makefile b/sound/soc/rockchip/Makefile
index 105f0e14a4ab..05b078e7b87f 100644
--- a/sound/soc/rockchip/Makefile
+++ b/sound/soc/rockchip/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # ROCKCHIP Platform Support
 snd-soc-rockchip-i2s-objs := rockchip_i2s.o
 snd-soc-rockchip-pdm-objs := rockchip_pdm.o
diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
index 0513fe480353..d64fbbd50544 100644
--- a/sound/soc/rockchip/rk3399_gru_sound.c
+++ b/sound/soc/rockchip/rk3399_gru_sound.c
@@ -23,6 +23,7 @@
 #include <linux/of_gpio.h>
 #include <linux/delay.h>
 #include <linux/spi/spi.h>
+#include <linux/i2c.h>
 #include <linux/input.h>
 #include <sound/core.h>
 #include <sound/jack.h>
@@ -47,18 +48,7 @@ static const struct snd_soc_dapm_widget rockchip_dapm_widgets[] = {
 	SND_SOC_DAPM_SPK("Speakers", NULL),
 	SND_SOC_DAPM_MIC("Headset Mic", NULL),
 	SND_SOC_DAPM_MIC("Int Mic", NULL),
-};
-
-static const struct snd_soc_dapm_route rockchip_dapm_routes[] = {
-	/* Input Lines */
-	{"MIC", NULL, "Headset Mic"},
-	{"DMIC1L", NULL, "Int Mic"},
-	{"DMIC1R", NULL, "Int Mic"},
-
-	/* Output Lines */
-	{"Headphones", NULL, "HPL"},
-	{"Headphones", NULL, "HPR"},
-	{"Speakers", NULL, "Speaker"},
+	SND_SOC_DAPM_LINE("HDMI", NULL),
 };
 
 static const struct snd_kcontrol_new rockchip_controls[] = {
@@ -66,6 +56,7 @@ static const struct snd_kcontrol_new rockchip_controls[] = {
 	SOC_DAPM_PIN_SWITCH("Speakers"),
 	SOC_DAPM_PIN_SWITCH("Headset Mic"),
 	SOC_DAPM_PIN_SWITCH("Int Mic"),
+	SOC_DAPM_PIN_SWITCH("HDMI"),
 };
 
 static int rockchip_sound_max98357a_hw_params(struct snd_pcm_substream *substream,
@@ -314,8 +305,6 @@ static struct snd_soc_card rockchip_sound_card = {
 	.owner = THIS_MODULE,
 	.dapm_widgets = rockchip_dapm_widgets,
 	.num_dapm_widgets = ARRAY_SIZE(rockchip_dapm_widgets),
-	.dapm_routes = rockchip_dapm_routes,
-	.num_dapm_routes = ARRAY_SIZE(rockchip_dapm_routes),
 	.controls = rockchip_controls,
 	.num_controls = ARRAY_SIZE(rockchip_controls),
 };
@@ -329,15 +318,6 @@ enum {
 	DAILINK_RT5514_DSP,
 };
 
-static const char * const dailink_compat[] = {
-	[DAILINK_CDNDP] = "rockchip,rk3399-cdn-dp",
-	[DAILINK_DA7219] = "dlg,da7219",
-	[DAILINK_DMIC] = "dmic-codec",
-	[DAILINK_MAX98357A] = "maxim,max98357a",
-	[DAILINK_RT5514] = "realtek,rt5514-i2c",
-	[DAILINK_RT5514_DSP] = "realtek,rt5514-spi",
-};
-
 static const struct snd_soc_dai_link rockchip_dais[] = {
 	[DAILINK_CDNDP] = {
 		.name = "DP",
@@ -391,13 +371,117 @@ static const struct snd_soc_dai_link rockchip_dais[] = {
 	},
 };
 
+static const struct snd_soc_dapm_route rockchip_sound_cdndp_routes[] = {
+	/* Output */
+	{"HDMI", NULL, "TX"},
+};
+
+static const struct snd_soc_dapm_route rockchip_sound_da7219_routes[] = {
+	/* Output */
+	{"Headphones", NULL, "HPL"},
+	{"Headphones", NULL, "HPR"},
+
+	/* Input */
+	{"MIC", NULL, "Headset Mic"},
+};
+
+static const struct snd_soc_dapm_route rockchip_sound_dmic_routes[] = {
+	/* Input */
+	{"DMic", NULL, "Int Mic"},
+};
+
+static const struct snd_soc_dapm_route rockchip_sound_max98357a_routes[] = {
+	/* Output */
+	{"Speakers", NULL, "Speaker"},
+};
+
+static const struct snd_soc_dapm_route rockchip_sound_rt5514_routes[] = {
+	/* Input */
+	{"DMIC1L", NULL, "Int Mic"},
+	{"DMIC1R", NULL, "Int Mic"},
+};
+
+struct rockchip_sound_route {
+	const struct snd_soc_dapm_route *routes;
+	int num_routes;
+};
+
+static const struct rockchip_sound_route rockchip_routes[] = {
+	[DAILINK_CDNDP] = {
+		.routes = rockchip_sound_cdndp_routes,
+		.num_routes = ARRAY_SIZE(rockchip_sound_cdndp_routes),
+	},
+	[DAILINK_DA7219] = {
+		.routes = rockchip_sound_da7219_routes,
+		.num_routes = ARRAY_SIZE(rockchip_sound_da7219_routes),
+	},
+	[DAILINK_DMIC] = {
+		.routes = rockchip_sound_dmic_routes,
+		.num_routes = ARRAY_SIZE(rockchip_sound_dmic_routes),
+	},
+	[DAILINK_MAX98357A] = {
+		.routes = rockchip_sound_max98357a_routes,
+		.num_routes = ARRAY_SIZE(rockchip_sound_max98357a_routes),
+	},
+	[DAILINK_RT5514] = {
+		.routes = rockchip_sound_rt5514_routes,
+		.num_routes = ARRAY_SIZE(rockchip_sound_rt5514_routes),
+	},
+	[DAILINK_RT5514_DSP] = {},
+};
+
+struct dailink_match_data {
+	const char *compatible;
+	struct bus_type *bus_type;
+};
+
+static const struct dailink_match_data dailink_match[] = {
+	[DAILINK_CDNDP] = {
+		.compatible = "rockchip,rk3399-cdn-dp",
+	},
+	[DAILINK_DA7219] = {
+		.compatible = "dlg,da7219",
+	},
+	[DAILINK_DMIC] = {
+		.compatible = "dmic-codec",
+	},
+	[DAILINK_MAX98357A] = {
+		.compatible = "maxim,max98357a",
+	},
+	[DAILINK_RT5514] = {
+		.compatible = "realtek,rt5514",
+		.bus_type = &i2c_bus_type,
+	},
+	[DAILINK_RT5514_DSP] = {
+		.compatible = "realtek,rt5514",
+		.bus_type = &spi_bus_type,
+	},
+};
+
+static int of_dev_node_match(struct device *dev, void *data)
+{
+	return dev->of_node == data;
+}
+
 static int rockchip_sound_codec_node_match(struct device_node *np_codec)
 {
+	struct device *dev;
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(dailink_compat); i++) {
-		if (of_device_is_compatible(np_codec, dailink_compat[i]))
-			return i;
+	for (i = 0; i < ARRAY_SIZE(dailink_match); i++) {
+		if (!of_device_is_compatible(np_codec,
+					     dailink_match[i].compatible))
+			continue;
+
+		if (dailink_match[i].bus_type) {
+			dev = bus_find_device(dailink_match[i].bus_type, NULL,
+					      np_codec, of_dev_node_match);
+			if (!dev)
+				continue;
+			put_device(dev);
+		}
+
+		return i;
 	}
 	return -1;
 }
@@ -408,16 +492,28 @@ static int rockchip_sound_of_parse_dais(struct device *dev,
 	struct device_node *np_cpu, *np_cpu0, *np_cpu1;
 	struct device_node *np_codec;
 	struct snd_soc_dai_link *dai;
+	struct snd_soc_dapm_route *routes;
 	int i, index;
+	int num_routes;
 
 	card->dai_link = devm_kzalloc(dev, sizeof(rockchip_dais),
 				      GFP_KERNEL);
 	if (!card->dai_link)
 		return -ENOMEM;
 
+	num_routes = 0;
+	for (i = 0; i < ARRAY_SIZE(rockchip_routes); i++)
+		num_routes += rockchip_routes[i].num_routes;
+	routes = devm_kzalloc(dev, num_routes * sizeof(*routes),
+			      GFP_KERNEL);
+	if (!routes)
+		return -ENOMEM;
+	card->dapm_routes = routes;
+
 	np_cpu0 = of_parse_phandle(dev->of_node, "rockchip,cpu", 0);
 	np_cpu1 = of_parse_phandle(dev->of_node, "rockchip,cpu", 1);
 
+	card->num_dapm_routes = 0;
 	card->num_links = 0;
 	for (i = 0; i < ARRAY_SIZE(rockchip_dais); i++) {
 		np_codec = of_parse_phandle(dev->of_node,
@@ -445,6 +541,17 @@ static int rockchip_sound_of_parse_dais(struct device *dev,
 		dai->codec_of_node = np_codec;
 		dai->platform_of_node = np_cpu;
 		dai->cpu_of_node = np_cpu;
+
+		if (card->num_dapm_routes + rockchip_routes[index].num_routes >
+		    num_routes) {
+			dev_err(dev, "Too many routes\n");
+			return -EINVAL;
+		}
+
+		memcpy(routes + card->num_dapm_routes,
+		       rockchip_routes[index].routes,
+		       rockchip_routes[index].num_routes * sizeof(*routes));
+		card->num_dapm_routes += rockchip_routes[index].num_routes;
 	}
 
 	return 0;
diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c
index b6590467fd14..908211e1d6fc 100644
--- a/sound/soc/rockchip/rockchip_i2s.c
+++ b/sound/soc/rockchip/rockchip_i2s.c
@@ -692,7 +692,6 @@ static int rockchip_i2s_remove(struct platform_device *pdev)
 	if (!pm_runtime_status_suspended(&pdev->dev))
 		i2s_runtime_suspend(&pdev->dev);
 
-	clk_disable_unprepare(i2s->mclk);
 	clk_disable_unprepare(i2s->hclk);
 
 	return 0;
diff --git a/sound/soc/samsung/Makefile b/sound/soc/samsung/Makefile
index b6c2ee358333..030949e1e434 100644
--- a/sound/soc/samsung/Makefile
+++ b/sound/soc/samsung/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # S3c24XX Platform Support
 snd-soc-s3c-dma-objs := dmaengine.o
 snd-soc-idma-objs := idma.o
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index 10a4da06c0a1..233f1c9a4b6c 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -552,8 +552,11 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai,
 			}
 
 			ret = clk_prepare_enable(i2s->op_clk);
-			if (ret)
+			if (ret) {
+				clk_put(i2s->op_clk);
+				i2s->op_clk = NULL;
 				goto err;
+			}
 			i2s->rclk_srcrate = clk_get_rate(i2s->op_clk);
 
 			/* Over-ride the other's */
@@ -1096,6 +1099,7 @@ static struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev,
 	i2s->pdev = pdev;
 	i2s->pri_dai = NULL;
 	i2s->sec_dai = NULL;
+	i2s->i2s_dai_drv.id = 1;
 	i2s->i2s_dai_drv.symmetric_rates = 1;
 	i2s->i2s_dai_drv.probe = samsung_i2s_dai_probe;
 	i2s->i2s_dai_drv.remove = samsung_i2s_dai_remove;
@@ -1108,10 +1112,13 @@ static struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev,
 	i2s->i2s_dai_drv.playback.formats = SAMSUNG_I2S_FMTS;
 
 	if (!sec) {
+		i2s->i2s_dai_drv.name = SAMSUNG_I2S_DAI;
 		i2s->i2s_dai_drv.capture.channels_min = 1;
 		i2s->i2s_dai_drv.capture.channels_max = 2;
 		i2s->i2s_dai_drv.capture.rates = i2s_dai_data->pcm_rates;
 		i2s->i2s_dai_drv.capture.formats = SAMSUNG_I2S_FMTS;
+	} else {
+		i2s->i2s_dai_drv.name = SAMSUNG_I2S_DAI_SEC;
 	}
 	return i2s;
 }
@@ -1285,6 +1292,7 @@ static int samsung_i2s_probe(struct platform_device *pdev)
 			}
 		}
 	}
+	quirks &= ~(QUIRK_SEC_DAI | QUIRK_SUPPORTS_IDMA);
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	pri_dai->addr = devm_ioremap_resource(&pdev->dev, res);
diff --git a/sound/soc/samsung/i2s.h b/sound/soc/samsung/i2s.h
index 21ff24e930db..79781de2f247 100644
--- a/sound/soc/samsung/i2s.h
+++ b/sound/soc/samsung/i2s.h
@@ -13,6 +13,9 @@
 #ifndef __SND_SOC_SAMSUNG_I2S_H
 #define __SND_SOC_SAMSUNG_I2S_H
 
+#define SAMSUNG_I2S_DAI        "samsung-i2s"
+#define SAMSUNG_I2S_DAI_SEC    "samsung-i2s-sec"
+
 #define SAMSUNG_I2S_DIV_BCLK	1
 
 #define SAMSUNG_I2S_RCLKSRC_0	0
diff --git a/sound/soc/samsung/tm2_wm5110.c b/sound/soc/samsung/tm2_wm5110.c
index 68698f3d72f9..a55d18703fe7 100644
--- a/sound/soc/samsung/tm2_wm5110.c
+++ b/sound/soc/samsung/tm2_wm5110.c
@@ -383,6 +383,7 @@ static struct snd_soc_dai_link tm2_dai_links[] = {
 	{
 		.name		= "WM5110 AIF1",
 		.stream_name	= "HiFi Primary",
+		.cpu_dai_name   = SAMSUNG_I2S_DAI,
 		.codec_dai_name = "wm5110-aif1",
 		.ops		= &tm2_aif1_ops,
 		.dai_fmt	= SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
@@ -390,6 +391,7 @@ static struct snd_soc_dai_link tm2_dai_links[] = {
 	}, {
 		.name		= "WM5110 Voice",
 		.stream_name	= "Voice call",
+		.cpu_dai_name   = SAMSUNG_I2S_DAI,
 		.codec_dai_name = "wm5110-aif2",
 		.ops		= &tm2_aif2_ops,
 		.dai_fmt	= SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
@@ -398,6 +400,7 @@ static struct snd_soc_dai_link tm2_dai_links[] = {
 	}, {
 		.name		= "WM5110 BT",
 		.stream_name	= "Bluetooth",
+		.cpu_dai_name   = SAMSUNG_I2S_DAI,
 		.codec_dai_name = "wm5110-aif3",
 		.dai_fmt	= SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
 				  SND_SOC_DAIFMT_CBM_CFM,
@@ -436,8 +439,7 @@ static int tm2_probe(struct platform_device *pdev)
 	snd_soc_card_set_drvdata(card, priv);
 	card->dev = dev;
 
-	priv->gpio_mic_bias = devm_gpiod_get(dev, "mic-bias",
-						GPIOF_OUT_INIT_LOW);
+	priv->gpio_mic_bias = devm_gpiod_get(dev, "mic-bias", GPIOD_OUT_HIGH);
 	if (IS_ERR(priv->gpio_mic_bias)) {
 		dev_err(dev, "Failed to get mic bias gpio\n");
 		return PTR_ERR(priv->gpio_mic_bias);
@@ -477,7 +479,6 @@ static int tm2_probe(struct platform_device *pdev)
 	}
 
 	for (i = 0; i < card->num_links; i++) {
-		card->dai_link[i].cpu_dai_name = NULL;
 		card->dai_link[i].cpu_name = NULL;
 		card->dai_link[i].platform_name = NULL;
 		card->dai_link[i].codec_of_node = codec_dai_node;
diff --git a/sound/soc/sh/Makefile b/sound/soc/sh/Makefile
index aaf3dcd1ee2a..51bd7c81671c 100644
--- a/sound/soc/sh/Makefile
+++ b/sound/soc/sh/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 ## DMA engines
 snd-soc-dma-sh7760-objs	:= dma-sh7760.o
 obj-$(CONFIG_SND_SOC_PCM_SH7760)	+= snd-soc-dma-sh7760.o
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 6d3c7706d93f..c3aaf4788557 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -1932,14 +1932,9 @@ static int fsi_probe(struct platform_device *pdev)
 
 	core = NULL;
 	if (np) {
-		const struct of_device_id *of_id;
-
-		of_id = of_match_device(fsi_of_match, &pdev->dev);
-		if (of_id) {
-			core = of_id->data;
-			fsi_of_parse("fsia", np, &info.port_a, &pdev->dev);
-			fsi_of_parse("fsib", np, &info.port_b, &pdev->dev);
-		}
+		core = of_device_get_match_data(&pdev->dev);
+		fsi_of_parse("fsia", np, &info.port_a, &pdev->dev);
+		fsi_of_parse("fsib", np, &info.port_b, &pdev->dev);
 	} else {
 		const struct platform_device_id	*id_entry = pdev->id_entry;
 		if (id_entry)
diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c
index 938baff86ef2..8ddb08714faa 100644
--- a/sound/soc/sh/rcar/adg.c
+++ b/sound/soc/sh/rcar/adg.c
@@ -44,7 +44,6 @@ struct rsnd_adg {
 
 #define LRCLK_ASYNC	(1 << 0)
 #define AUDIO_OUT_48	(1 << 1)
-#define adg_mode_flags(adg)	(adg->flags)
 
 #define for_each_rsnd_clk(pos, adg, i)		\
 	for (i = 0;				\
@@ -58,6 +57,13 @@ struct rsnd_adg {
 	     i++)
 #define rsnd_priv_to_adg(priv) ((struct rsnd_adg *)(priv)->adg)
 
+static const char * const clk_name[] = {
+	[CLKA]	= "clk_a",
+	[CLKB]	= "clk_b",
+	[CLKC]	= "clk_c",
+	[CLKI]	= "clk_i",
+};
+
 static u32 rsnd_adg_calculate_rbgx(unsigned long div)
 {
 	int i, ratio;
@@ -280,6 +286,7 @@ static void rsnd_adg_set_ssi_clk(struct rsnd_mod *ssi_mod, u32 val)
 	struct rsnd_priv *priv = rsnd_mod_to_priv(ssi_mod);
 	struct rsnd_adg *adg = rsnd_priv_to_adg(priv);
 	struct rsnd_mod *adg_mod = rsnd_mod_get(adg);
+	struct device *dev = rsnd_priv_to_dev(priv);
 	int id = rsnd_mod_id(ssi_mod);
 	int shift = (id % 4) * 8;
 	u32 mask = 0xFF << shift;
@@ -306,12 +313,13 @@ static void rsnd_adg_set_ssi_clk(struct rsnd_mod *ssi_mod, u32 val)
 		rsnd_mod_bset(adg_mod, AUDIO_CLK_SEL2, mask, val);
 		break;
 	}
+
+	dev_dbg(dev, "AUDIO_CLK_SEL is 0x%x\n", val);
 }
 
 int rsnd_adg_clk_query(struct rsnd_priv *priv, unsigned int rate)
 {
 	struct rsnd_adg *adg = rsnd_priv_to_adg(priv);
-	struct device *dev = rsnd_priv_to_dev(priv);
 	struct clk *clk;
 	int i;
 	int sel_table[] = {
@@ -321,8 +329,6 @@ int rsnd_adg_clk_query(struct rsnd_priv *priv, unsigned int rate)
 		[CLKI] = 0x0,
 	};
 
-	dev_dbg(dev, "request clock = %d\n", rate);
-
 	/*
 	 * find suitable clock from
 	 * AUDIO_CLKA/AUDIO_CLKB/AUDIO_CLKC/AUDIO_CLKI.
@@ -366,8 +372,8 @@ int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *ssi_mod, unsigned int rate)
 
 	rsnd_adg_set_ssi_clk(ssi_mod, data);
 
-	if (adg_mode_flags(adg) & LRCLK_ASYNC) {
-		if (adg_mode_flags(adg) & AUDIO_OUT_48)
+	if (rsnd_flags_has(adg, LRCLK_ASYNC)) {
+		if (rsnd_flags_has(adg, AUDIO_OUT_48))
 			ckr = 0x80000000;
 	} else {
 		if (0 == (rate % 8000))
@@ -378,9 +384,10 @@ int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *ssi_mod, unsigned int rate)
 	rsnd_mod_write(adg_mod, BRRA,  adg->rbga);
 	rsnd_mod_write(adg_mod, BRRB,  adg->rbgb);
 
-	dev_dbg(dev, "ADG: %s[%d] selects 0x%x for %d\n",
-		rsnd_mod_name(ssi_mod), rsnd_mod_id(ssi_mod),
-		data, rate);
+	dev_dbg(dev, "CLKOUT is based on BRG%c (= %dHz)\n",
+		(ckr) ? 'B' : 'A',
+		(ckr) ?	adg->rbgb_rate_for_48khz :
+			adg->rbga_rate_for_441khz);
 
 	return 0;
 }
@@ -409,21 +416,12 @@ static void rsnd_adg_get_clkin(struct rsnd_priv *priv,
 {
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct clk *clk;
-	static const char * const clk_name[] = {
-		[CLKA]	= "clk_a",
-		[CLKB]	= "clk_b",
-		[CLKC]	= "clk_c",
-		[CLKI]	= "clk_i",
-	};
 	int i;
 
 	for (i = 0; i < CLKMAX; i++) {
 		clk = devm_clk_get(dev, clk_name[i]);
 		adg->clk[i] = IS_ERR(clk) ? NULL : clk;
 	}
-
-	for_each_rsnd_clk(clk, adg, i)
-		dev_dbg(dev, "clk %d : %p : %ld\n", i, clk, clk_get_rate(clk));
 }
 
 static void rsnd_adg_get_clkout(struct rsnd_priv *priv,
@@ -479,10 +477,10 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv,
 	}
 
 	if (req_rate[0] % 48000 == 0)
-		adg->flags = AUDIO_OUT_48;
+		rsnd_flags_set(adg, AUDIO_OUT_48);
 
 	if (of_get_property(np, "clkout-lr-asynchronous", NULL))
-		adg->flags = LRCLK_ASYNC;
+		rsnd_flags_set(adg, LRCLK_ASYNC);
 
 	/*
 	 * This driver is assuming that AUDIO_CLKA/AUDIO_CLKB/AUDIO_CLKC
@@ -512,7 +510,7 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv,
 				adg->rbga_rate_for_441khz = rate / div;
 				ckr |= brg_table[i] << 20;
 				if (req_441kHz_rate &&
-				    !(adg_mode_flags(adg) & AUDIO_OUT_48))
+				    !rsnd_flags_has(adg, AUDIO_OUT_48))
 					parent_clk_name = __clk_get_name(clk);
 			}
 		}
@@ -528,7 +526,7 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv,
 				adg->rbgb_rate_for_48khz = rate / div;
 				ckr |= brg_table[i] << 16;
 				if (req_48kHz_rate &&
-				    (adg_mode_flags(adg) & AUDIO_OUT_48))
+				    rsnd_flags_has(adg, AUDIO_OUT_48))
 					parent_clk_name = __clk_get_name(clk);
 			}
 		}
@@ -572,12 +570,35 @@ rsnd_adg_get_clkout_end:
 	adg->ckr = ckr;
 	adg->rbga = rbga;
 	adg->rbgb = rbgb;
+}
+
+#ifdef DEBUG
+static void rsnd_adg_clk_dbg_info(struct rsnd_priv *priv, struct rsnd_adg *adg)
+{
+	struct device *dev = rsnd_priv_to_dev(priv);
+	struct clk *clk;
+	int i;
+
+	for_each_rsnd_clk(clk, adg, i)
+		dev_dbg(dev, "%s    : %p : %ld\n",
+			clk_name[i], clk, clk_get_rate(clk));
 
-	for_each_rsnd_clkout(clk, adg, i)
-		dev_dbg(dev, "clkout %d : %p : %ld\n", i, clk, clk_get_rate(clk));
 	dev_dbg(dev, "BRGCKR = 0x%08x, BRRA/BRRB = 0x%x/0x%x\n",
-		ckr, rbga, rbgb);
+		adg->ckr, adg->rbga, adg->rbgb);
+	dev_dbg(dev, "BRGA (for 44100 base) = %d\n", adg->rbga_rate_for_441khz);
+	dev_dbg(dev, "BRGB (for 48000 base) = %d\n", adg->rbgb_rate_for_48khz);
+
+	/*
+	 * Actual CLKOUT will be exchanged in rsnd_adg_ssi_clk_try_start()
+	 * by BRGCKR::BRGCKR_31
+	 */
+	for_each_rsnd_clkout(clk, adg, i)
+		dev_dbg(dev, "clkout %d : %p : %ld\n", i,
+			clk, clk_get_rate(clk));
 }
+#else
+#define rsnd_adg_clk_dbg_info(priv, adg)
+#endif
 
 int rsnd_adg_probe(struct rsnd_priv *priv)
 {
@@ -596,6 +617,7 @@ int rsnd_adg_probe(struct rsnd_priv *priv)
 
 	rsnd_adg_get_clkin(priv, adg);
 	rsnd_adg_get_clkout(priv, adg);
+	rsnd_adg_clk_dbg_info(priv, adg);
 
 	priv->adg = adg;
 
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 107133297e8d..c70eb2097816 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -121,14 +121,6 @@ void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type)
 	}
 }
 
-char *rsnd_mod_name(struct rsnd_mod *mod)
-{
-	if (!mod || !mod->ops)
-		return "unknown";
-
-	return mod->ops->name;
-}
-
 struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io,
 				  struct rsnd_mod *mod)
 {
@@ -172,8 +164,7 @@ int rsnd_mod_init(struct rsnd_priv *priv,
 
 void rsnd_mod_quit(struct rsnd_mod *mod)
 {
-	if (mod->clk)
-		clk_unprepare(mod->clk);
+	clk_unprepare(mod->clk);
 	mod->clk = NULL;
 }
 
@@ -200,7 +191,10 @@ void rsnd_mod_interrupt(struct rsnd_mod *mod,
 int rsnd_io_is_working(struct rsnd_dai_stream *io)
 {
 	/* see rsnd_dai_stream_init/quit() */
-	return !!io->substream;
+	if (io->substream)
+		return snd_pcm_running(io->substream);
+
+	return 0;
 }
 
 int rsnd_runtime_channel_original(struct rsnd_dai_stream *io)
@@ -407,11 +401,9 @@ struct rsnd_mod *rsnd_mod_next(int *iterator,
 
 	for (; *iterator < max; (*iterator)++) {
 		type = (array) ? array[*iterator] : *iterator;
-		mod = io->mod[type];
-		if (!mod)
-			continue;
-
-		return mod;
+		mod = rsnd_io_to_mod(io, type);
+		if (mod)
+			return mod;
 	}
 
 	return NULL;
@@ -1242,6 +1234,33 @@ struct rsnd_kctrl_cfg *rsnd_kctrl_init_s(struct rsnd_kctrl_cfg_s *cfg)
 	return &cfg->cfg;
 }
 
+const char * const volume_ramp_rate[] = {
+	"128 dB/1 step",	 /* 00000 */
+	"64 dB/1 step",		 /* 00001 */
+	"32 dB/1 step",		 /* 00010 */
+	"16 dB/1 step",		 /* 00011 */
+	"8 dB/1 step",		 /* 00100 */
+	"4 dB/1 step",		 /* 00101 */
+	"2 dB/1 step",		 /* 00110 */
+	"1 dB/1 step",		 /* 00111 */
+	"0.5 dB/1 step",	 /* 01000 */
+	"0.25 dB/1 step",	 /* 01001 */
+	"0.125 dB/1 step",	 /* 01010 = VOLUME_RAMP_MAX_MIX */
+	"0.125 dB/2 steps",	 /* 01011 */
+	"0.125 dB/4 steps",	 /* 01100 */
+	"0.125 dB/8 steps",	 /* 01101 */
+	"0.125 dB/16 steps",	 /* 01110 */
+	"0.125 dB/32 steps",	 /* 01111 */
+	"0.125 dB/64 steps",	 /* 10000 */
+	"0.125 dB/128 steps",	 /* 10001 */
+	"0.125 dB/256 steps",	 /* 10010 */
+	"0.125 dB/512 steps",	 /* 10011 */
+	"0.125 dB/1024 steps",	 /* 10100 */
+	"0.125 dB/2048 steps",	 /* 10101 */
+	"0.125 dB/4096 steps",	 /* 10110 */
+	"0.125 dB/8192 steps",	 /* 10111 = VOLUME_RAMP_MAX_DVC */
+};
+
 int rsnd_kctrl_new(struct rsnd_mod *mod,
 		   struct rsnd_dai_stream *io,
 		   struct snd_soc_pcm_runtime *rtd,
diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c
index e7f53f44165d..d201d551866d 100644
--- a/sound/soc/sh/rcar/ctu.c
+++ b/sound/soc/sh/rcar/ctu.c
@@ -81,8 +81,11 @@ struct rsnd_ctu {
 	struct rsnd_kctrl_cfg_m sv3;
 	struct rsnd_kctrl_cfg_s reset;
 	int channels;
+	u32 flags;
 };
 
+#define KCTRL_INITIALIZED	(1 << 0)
+
 #define rsnd_ctu_nr(priv) ((priv)->ctu_nr)
 #define for_each_rsnd_ctu(pos, priv, i)					\
 	for ((i) = 0;							\
@@ -130,7 +133,7 @@ static void rsnd_ctu_value_init(struct rsnd_dai_stream *io,
 	int i;
 
 	for (i = 0; i < RSND_MAX_CHANNELS; i++) {
-		u32 val = ctu->pass.val[i];
+		u32 val = rsnd_kctrl_valm(ctu->pass, i);
 
 		cpmdr |= val << (28 - (i * 4));
 
@@ -147,44 +150,44 @@ 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, ctu->sv0.val[0]);
-		rsnd_mod_write(mod, CTU_SV01R, ctu->sv0.val[1]);
-		rsnd_mod_write(mod, CTU_SV02R, ctu->sv0.val[2]);
-		rsnd_mod_write(mod, CTU_SV03R, ctu->sv0.val[3]);
-		rsnd_mod_write(mod, CTU_SV04R, ctu->sv0.val[4]);
-		rsnd_mod_write(mod, CTU_SV05R, ctu->sv0.val[5]);
-		rsnd_mod_write(mod, CTU_SV06R, ctu->sv0.val[6]);
-		rsnd_mod_write(mod, CTU_SV07R, ctu->sv0.val[7]);
+		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, ctu->sv1.val[0]);
-		rsnd_mod_write(mod, CTU_SV11R, ctu->sv1.val[1]);
-		rsnd_mod_write(mod, CTU_SV12R, ctu->sv1.val[2]);
-		rsnd_mod_write(mod, CTU_SV13R, ctu->sv1.val[3]);
-		rsnd_mod_write(mod, CTU_SV14R, ctu->sv1.val[4]);
-		rsnd_mod_write(mod, CTU_SV15R, ctu->sv1.val[5]);
-		rsnd_mod_write(mod, CTU_SV16R, ctu->sv1.val[6]);
-		rsnd_mod_write(mod, CTU_SV17R, ctu->sv1.val[7]);
+		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, ctu->sv2.val[0]);
-		rsnd_mod_write(mod, CTU_SV21R, ctu->sv2.val[1]);
-		rsnd_mod_write(mod, CTU_SV22R, ctu->sv2.val[2]);
-		rsnd_mod_write(mod, CTU_SV23R, ctu->sv2.val[3]);
-		rsnd_mod_write(mod, CTU_SV24R, ctu->sv2.val[4]);
-		rsnd_mod_write(mod, CTU_SV25R, ctu->sv2.val[5]);
-		rsnd_mod_write(mod, CTU_SV26R, ctu->sv2.val[6]);
-		rsnd_mod_write(mod, CTU_SV27R, ctu->sv2.val[7]);
+		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, ctu->sv3.val[0]);
-		rsnd_mod_write(mod, CTU_SV31R, ctu->sv3.val[1]);
-		rsnd_mod_write(mod, CTU_SV32R, ctu->sv3.val[2]);
-		rsnd_mod_write(mod, CTU_SV33R, ctu->sv3.val[3]);
-		rsnd_mod_write(mod, CTU_SV34R, ctu->sv3.val[4]);
-		rsnd_mod_write(mod, CTU_SV35R, ctu->sv3.val[5]);
-		rsnd_mod_write(mod, CTU_SV36R, ctu->sv3.val[6]);
-		rsnd_mod_write(mod, CTU_SV37R, ctu->sv3.val[7]);
+		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));
 	}
 
 	rsnd_mod_write(mod, CTU_CTUIR, 0);
@@ -196,17 +199,17 @@ static void rsnd_ctu_value_reset(struct rsnd_dai_stream *io,
 	struct rsnd_ctu *ctu = rsnd_mod_to_ctu(mod);
 	int i;
 
-	if (!ctu->reset.val)
+	if (!rsnd_kctrl_vals(ctu->reset))
 		return;
 
 	for (i = 0; i < RSND_MAX_CHANNELS; i++) {
-		ctu->pass.val[i] = 0;
-		ctu->sv0.val[i] = 0;
-		ctu->sv1.val[i] = 0;
-		ctu->sv2.val[i] = 0;
-		ctu->sv3.val[i] = 0;
+		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;
 	}
-	ctu->reset.val = 0;
+	rsnd_kctrl_vals(ctu->reset) = 0;
 }
 
 static int rsnd_ctu_init(struct rsnd_mod *mod,
@@ -277,6 +280,9 @@ static int rsnd_ctu_pcm_new(struct rsnd_mod *mod,
 	struct rsnd_ctu *ctu = rsnd_mod_to_ctu(mod);
 	int ret;
 
+	if (rsnd_flags_has(ctu, KCTRL_INITIALIZED))
+		return 0;
+
 	/* CTU Pass */
 	ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU Pass",
 			       rsnd_kctrl_accept_anytime,
@@ -326,6 +332,8 @@ static int rsnd_ctu_pcm_new(struct rsnd_mod *mod,
 			       rsnd_ctu_value_reset,
 			       &ctu->reset, 1);
 
+	rsnd_flags_set(ctu, KCTRL_INITIALIZED);
+
 	return ret;
 }
 
diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c
index 041ec1080d52..fd557abfe390 100644
--- a/sound/soc/sh/rcar/dma.c
+++ b/sound/soc/sh/rcar/dma.c
@@ -60,6 +60,14 @@ struct rsnd_dma_ctrl {
 #define rsnd_dma_to_dmaen(dma)	(&(dma)->dma.en)
 #define rsnd_dma_to_dmapp(dma)	(&(dma)->dma.pp)
 
+/* for DEBUG */
+static struct rsnd_mod_ops mem_ops = {
+	.name = "mem",
+};
+
+static struct rsnd_mod mem = {
+};
+
 /*
  *		Audio DMAC
  */
@@ -211,11 +219,9 @@ static int rsnd_dmaen_nolock_start(struct rsnd_mod *mod,
 						 dma->mod_from,
 						 dma->mod_to);
 	if (IS_ERR_OR_NULL(dmaen->chan)) {
-		int ret = PTR_ERR(dmaen->chan);
-
 		dmaen->chan = NULL;
 		dev_err(dev, "can't get dma channel\n");
-		return ret;
+		return -EIO;
 	}
 
 	return 0;
@@ -747,20 +753,22 @@ static void rsnd_dma_of_path(struct rsnd_mod *this,
 		rsnd_mod_name(this), rsnd_mod_id(this));
 	for (i = 0; i <= idx; i++) {
 		dev_dbg(dev, "  %s[%d]%s\n",
-		       rsnd_mod_name(mod[i]), rsnd_mod_id(mod[i]),
-		       (mod[i] == *mod_from) ? " from" :
-		       (mod[i] == *mod_to)   ? " to" : "");
+			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" : "");
 	}
 }
 
-int rsnd_dma_attach(struct rsnd_dai_stream *io, struct rsnd_mod *mod,
-		    struct rsnd_mod **dma_mod)
+static int rsnd_dma_alloc(struct rsnd_dai_stream *io, struct rsnd_mod *mod,
+			  struct rsnd_mod **dma_mod)
 {
 	struct rsnd_mod *mod_from = NULL;
 	struct rsnd_mod *mod_to = NULL;
 	struct rsnd_priv *priv = rsnd_io_to_priv(io);
 	struct rsnd_dma_ctrl *dmac = rsnd_priv_to_dmac(priv);
 	struct device *dev = rsnd_priv_to_dev(priv);
+	struct rsnd_dma *dma;
 	struct rsnd_mod_ops *ops;
 	enum rsnd_mod_type type;
 	int (*attach)(struct rsnd_dai_stream *io, struct rsnd_dma *dma,
@@ -800,40 +808,47 @@ int rsnd_dma_attach(struct rsnd_dai_stream *io, struct rsnd_mod *mod,
 		type	= RSND_MOD_AUDMA;
 	}
 
-	if (!(*dma_mod)) {
-		struct rsnd_dma *dma;
+	dma = devm_kzalloc(dev, sizeof(*dma), GFP_KERNEL);
+	if (!dma)
+		return -ENOMEM;
 
-		dma = devm_kzalloc(dev, sizeof(*dma), GFP_KERNEL);
-		if (!dma)
-			return -ENOMEM;
+	*dma_mod = rsnd_mod_get(dma);
 
-		*dma_mod = rsnd_mod_get(dma);
+	ret = rsnd_mod_init(priv, *dma_mod, ops, NULL,
+			    rsnd_mod_get_status, type, dma_id);
+	if (ret < 0)
+		return ret;
 
-		ret = rsnd_mod_init(priv, *dma_mod, ops, NULL,
-				    rsnd_mod_get_status, 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),
+		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));
 
-		dev_dbg(dev, "%s[%d] %s[%d] -> %s[%d]\n",
-			rsnd_mod_name(*dma_mod), rsnd_mod_id(*dma_mod),
-			rsnd_mod_name(mod_from), rsnd_mod_id(mod_from),
-			rsnd_mod_name(mod_to),   rsnd_mod_id(mod_to));
+	ret = attach(io, dma, mod_from, mod_to);
+	if (ret < 0)
+		return ret;
+
+	dma->src_addr = rsnd_dma_addr(io, mod_from, is_play, 1);
+	dma->dst_addr = rsnd_dma_addr(io, mod_to,   is_play, 0);
+	dma->mod_from = mod_from;
+	dma->mod_to   = mod_to;
+
+	return 0;
+}
+
+int rsnd_dma_attach(struct rsnd_dai_stream *io, struct rsnd_mod *mod,
+		    struct rsnd_mod **dma_mod)
+{
+	if (!(*dma_mod)) {
+		int ret = rsnd_dma_alloc(io, mod, dma_mod);
 
-		ret = attach(io, dma, mod_from, mod_to);
 		if (ret < 0)
 			return ret;
-
-		dma->src_addr = rsnd_dma_addr(io, mod_from, is_play, 1);
-		dma->dst_addr = rsnd_dma_addr(io, mod_to,   is_play, 0);
-		dma->mod_from = mod_from;
-		dma->mod_to   = mod_to;
 	}
 
-	ret = rsnd_dai_connect(*dma_mod, io, type);
-	if (ret < 0)
-		return ret;
-
-	return 0;
+	return rsnd_dai_connect(*dma_mod, io, (*dma_mod)->type);
 }
 
 int rsnd_dma_probe(struct rsnd_priv *priv)
@@ -866,5 +881,6 @@ int rsnd_dma_probe(struct rsnd_priv *priv)
 
 	priv->dma = dmac;
 
-	return 0;
+	/* dummy mem mod for debug */
+	return rsnd_mod_init(NULL, &mem, &mem_ops, NULL, NULL, 0, 0);
 }
diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c
index 1743ade3cc55..dbe54f024d68 100644
--- a/sound/soc/sh/rcar/dvc.c
+++ b/sound/soc/sh/rcar/dvc.c
@@ -44,8 +44,11 @@ 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)
 
@@ -58,33 +61,6 @@ struct rsnd_dvc {
 	     ((pos) = (struct rsnd_dvc *)(priv)->dvc + i);	\
 	     i++)
 
-static const char * const dvc_ramp_rate[] = {
-	"128 dB/1 step",	 /* 00000 */
-	"64 dB/1 step",		 /* 00001 */
-	"32 dB/1 step",		 /* 00010 */
-	"16 dB/1 step",		 /* 00011 */
-	"8 dB/1 step",		 /* 00100 */
-	"4 dB/1 step",		 /* 00101 */
-	"2 dB/1 step",		 /* 00110 */
-	"1 dB/1 step",		 /* 00111 */
-	"0.5 dB/1 step",	 /* 01000 */
-	"0.25 dB/1 step",	 /* 01001 */
-	"0.125 dB/1 step",	 /* 01010 */
-	"0.125 dB/2 steps",	 /* 01011 */
-	"0.125 dB/4 steps",	 /* 01100 */
-	"0.125 dB/8 steps",	 /* 01101 */
-	"0.125 dB/16 steps",	 /* 01110 */
-	"0.125 dB/32 steps",	 /* 01111 */
-	"0.125 dB/64 steps",	 /* 10000 */
-	"0.125 dB/128 steps",	 /* 10001 */
-	"0.125 dB/256 steps",	 /* 10010 */
-	"0.125 dB/512 steps",	 /* 10011 */
-	"0.125 dB/1024 steps",	 /* 10100 */
-	"0.125 dB/2048 steps",	 /* 10101 */
-	"0.125 dB/4096 steps",	 /* 10110 */
-	"0.125 dB/8192 steps",	 /* 10111 */
-};
-
 static void rsnd_dvc_activation(struct rsnd_mod *mod)
 {
 	rsnd_mod_write(mod, DVC_SWRSR, 0);
@@ -97,8 +73,9 @@ static void rsnd_dvc_halt(struct rsnd_mod *mod)
 	rsnd_mod_write(mod, DVC_SWRSR, 0);
 }
 
-#define rsnd_dvc_get_vrpdr(dvc) (dvc->rup.val << 8 | dvc->rdown.val)
-#define rsnd_dvc_get_vrdbr(dvc) (0x3ff - (dvc->volume.val[0] >> 13))
+#define rsnd_dvc_get_vrpdr(dvc) (rsnd_kctrl_vals(dvc->rup) << 8 | \
+				 rsnd_kctrl_vals(dvc->rdown))
+#define rsnd_dvc_get_vrdbr(dvc) (0x3ff - (rsnd_kctrl_valm(dvc->volume, 0) >> 13))
 
 static void rsnd_dvc_volume_parameter(struct rsnd_dai_stream *io,
 					      struct rsnd_mod *mod)
@@ -108,12 +85,12 @@ static void rsnd_dvc_volume_parameter(struct rsnd_dai_stream *io,
 	int i;
 
 	/* Enable Ramp */
-	if (dvc->ren.val)
+	if (rsnd_kctrl_vals(dvc->ren))
 		for (i = 0; i < RSND_MAX_CHANNELS; i++)
-			val[i] = dvc->volume.cfg.max;
+			val[i] = rsnd_kctrl_max(dvc->volume);
 	else
 		for (i = 0; i < RSND_MAX_CHANNELS; i++)
-			val[i] = dvc->volume.val[i];
+			val[i] = rsnd_kctrl_valm(dvc->volume, i);
 
 	/* Enable Digital Volume */
 	rsnd_mod_write(mod, DVC_VOL0R, val[0]);
@@ -143,7 +120,7 @@ static void rsnd_dvc_volume_init(struct rsnd_dai_stream *io,
 	dvucr |= 0x101;
 
 	/* Enable Ramp */
-	if (dvc->ren.val) {
+	if (rsnd_kctrl_vals(dvc->ren)) {
 		dvucr |= 0x10;
 
 		/*
@@ -185,10 +162,10 @@ static void rsnd_dvc_volume_update(struct rsnd_dai_stream *io,
 	u32 vrdbr = 0;
 	int i;
 
-	for (i = 0; i < dvc->mute.cfg.size; i++)
-		zcmcr |= (!!dvc->mute.cfg.val[i]) << i;
+	for (i = 0; i < rsnd_kctrl_size(dvc->mute); i++)
+		zcmcr |= (!!rsnd_kctrl_valm(dvc->mute, i)) << i;
 
-	if (dvc->ren.val) {
+	if (rsnd_kctrl_vals(dvc->ren)) {
 		vrpdr = rsnd_dvc_get_vrpdr(dvc);
 		vrdbr = rsnd_dvc_get_vrdbr(dvc);
 	}
@@ -254,6 +231,9 @@ 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 ?
@@ -292,7 +272,8 @@ static int rsnd_dvc_pcm_new(struct rsnd_mod *mod,
 			rsnd_kctrl_accept_anytime,
 			rsnd_dvc_volume_update,
 			&dvc->rup,
-			dvc_ramp_rate);
+			volume_ramp_rate,
+			VOLUME_RAMP_MAX_DVC);
 	if (ret < 0)
 		return ret;
 
@@ -302,11 +283,14 @@ static int rsnd_dvc_pcm_new(struct rsnd_mod *mod,
 			rsnd_kctrl_accept_anytime,
 			rsnd_dvc_volume_update,
 			&dvc->rdown,
-			dvc_ramp_rate);
+			volume_ramp_rate,
+			VOLUME_RAMP_MAX_DVC);
 
 	if (ret < 0)
 		return ret;
 
+	rsnd_flags_set(dvc, KCTRL_INITIALIZED);
+
 	return 0;
 }
 
diff --git a/sound/soc/sh/rcar/mix.c b/sound/soc/sh/rcar/mix.c
index 6c4826c189a4..7998380766f6 100644
--- a/sound/soc/sh/rcar/mix.c
+++ b/sound/soc/sh/rcar/mix.c
@@ -7,6 +7,33 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
+
+/*
+ *		    CTUn	MIXn
+ *		    +------+	+------+
+ * [SRC3 / SRC6] -> |CTU n0| ->	[MIX n0| ->
+ * [SRC4 / SRC9] -> |CTU n1| ->	[MIX n1| ->
+ * [SRC0 / SRC1] -> |CTU n2| ->	[MIX n2| ->
+ * [SRC2 / SRC5] -> |CTU n3| ->	[MIX n3| ->
+ *		    +------+	+------+
+ *
+ * ex)
+ *	DAI0 : playback = <&src0 &ctu02 &mix0 &dvc0 &ssi0>;
+ *	DAI1 : playback = <&src2 &ctu03 &mix0 &dvc0 &ssi0>;
+ *
+ * MIX Volume
+ *	amixer set "MIX",0  100%  // DAI0 Volume
+ *	amixer set "MIX",1  100%  // DAI1 Volume
+ *
+ * Volume Ramp
+ *	amixer set "MIX Ramp Up Rate"   "0.125 dB/1 step"
+ *	amixer set "MIX Ramp Down Rate" "4 dB/1 step"
+ *	amixer set "MIX Ramp" on
+ *	aplay xxx.wav &
+ *	amixer set "MIX",0  80%  // DAI0 Volume Down
+ *	amixer set "MIX",1 100%  // DAI1 Volume Up
+ */
+
 #include "rsnd.h"
 
 #define MIX_NAME_SIZE	16
@@ -14,8 +41,27 @@
 
 struct rsnd_mix {
 	struct rsnd_mod mod;
+	struct rsnd_kctrl_cfg_s volumeA; /* MDBAR */
+	struct rsnd_kctrl_cfg_s volumeB; /* MDBBR */
+	struct rsnd_kctrl_cfg_s volumeC; /* MDBCR */
+	struct rsnd_kctrl_cfg_s volumeD; /* MDBDR */
+	struct rsnd_kctrl_cfg_s ren;	/* Ramp Enable */
+	struct rsnd_kctrl_cfg_s rup;	/* Ramp Rate Up */
+	struct rsnd_kctrl_cfg_s rdw;	/* Ramp Rate Down */
+	u32 flags;
 };
 
+#define ONCE_KCTRL_INITIALIZED		(1 << 0)
+#define HAS_VOLA			(1 << 1)
+#define HAS_VOLB			(1 << 2)
+#define HAS_VOLC			(1 << 3)
+#define HAS_VOLD			(1 << 4)
+
+#define VOL_MAX				0x3ff
+
+#define rsnd_mod_to_mix(_mod)	\
+	container_of((_mod), struct rsnd_mix, mod)
+
 #define rsnd_mix_get(priv, id) ((struct rsnd_mix *)(priv->mix) + id)
 #define rsnd_mix_nr(priv) ((priv)->mix_nr)
 #define for_each_rsnd_mix(pos, priv, i)					\
@@ -36,26 +82,43 @@ static void rsnd_mix_halt(struct rsnd_mod *mod)
 	rsnd_mod_write(mod, MIX_SWRSR, 0);
 }
 
+#define rsnd_mix_get_vol(mix, X) \
+	rsnd_flags_has(mix, HAS_VOL##X) ? \
+		(VOL_MAX - rsnd_kctrl_vals(mix->volume##X)) : 0
 static void rsnd_mix_volume_parameter(struct rsnd_dai_stream *io,
 				      struct rsnd_mod *mod)
 {
-	rsnd_mod_write(mod, MIX_MDBAR, 0);
-	rsnd_mod_write(mod, MIX_MDBBR, 0);
-	rsnd_mod_write(mod, MIX_MDBCR, 0);
-	rsnd_mod_write(mod, MIX_MDBDR, 0);
+	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
+	struct device *dev = rsnd_priv_to_dev(priv);
+	struct rsnd_mix *mix = rsnd_mod_to_mix(mod);
+	u32 volA = rsnd_mix_get_vol(mix, A);
+	u32 volB = rsnd_mix_get_vol(mix, B);
+	u32 volC = rsnd_mix_get_vol(mix, C);
+	u32 volD = rsnd_mix_get_vol(mix, D);
+
+	dev_dbg(dev, "MIX A/B/C/D = %02x/%02x/%02x/%02x\n",
+		volA, volB, volC, volD);
+
+	rsnd_mod_write(mod, MIX_MDBAR, volA);
+	rsnd_mod_write(mod, MIX_MDBBR, volB);
+	rsnd_mod_write(mod, MIX_MDBCR, volC);
+	rsnd_mod_write(mod, MIX_MDBDR, volD);
 }
 
 static void rsnd_mix_volume_init(struct rsnd_dai_stream *io,
 				 struct rsnd_mod *mod)
 {
+	struct rsnd_mix *mix = rsnd_mod_to_mix(mod);
+
 	rsnd_mod_write(mod, MIX_MIXIR, 1);
 
 	/* General Information */
 	rsnd_mod_write(mod, MIX_ADINR, rsnd_runtime_channel_after_ctu(io));
 
 	/* volume step */
-	rsnd_mod_write(mod, MIX_MIXMR, 0);
-	rsnd_mod_write(mod, MIX_MVPDR, 0);
+	rsnd_mod_write(mod, MIX_MIXMR, rsnd_kctrl_vals(mix->ren));
+	rsnd_mod_write(mod, MIX_MVPDR, rsnd_kctrl_vals(mix->rup) << 8 |
+				       rsnd_kctrl_vals(mix->rdw));
 
 	/* common volume parameter */
 	rsnd_mix_volume_parameter(io, mod);
@@ -109,11 +172,94 @@ static int rsnd_mix_quit(struct rsnd_mod *mod,
 	return 0;
 }
 
+static int rsnd_mix_pcm_new(struct rsnd_mod *mod,
+			    struct rsnd_dai_stream *io,
+			    struct snd_soc_pcm_runtime *rtd)
+{
+	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
+	struct device *dev = rsnd_priv_to_dev(priv);
+	struct rsnd_mix *mix = rsnd_mod_to_mix(mod);
+	struct rsnd_mod *src_mod = rsnd_io_to_mod_src(io);
+	struct rsnd_kctrl_cfg_s *volume;
+	int ret;
+
+	switch (rsnd_mod_id(src_mod)) {
+	case 3:
+	case 6:	/* MDBAR */
+		volume = &mix->volumeA;
+		rsnd_flags_set(mix, HAS_VOLA);
+		break;
+	case 4:
+	case 9:	/* MDBBR */
+		volume = &mix->volumeB;
+		rsnd_flags_set(mix, HAS_VOLB);
+		break;
+	case 0:
+	case 1:	/* MDBCR */
+		volume = &mix->volumeC;
+		rsnd_flags_set(mix, HAS_VOLC);
+		break;
+	case 2:
+	case 5:	/* MDBDR */
+		volume = &mix->volumeD;
+		rsnd_flags_set(mix, HAS_VOLD);
+		break;
+	default:
+		dev_err(dev, "unknown SRC is connected\n");
+		return -EINVAL;
+	}
+
+	/* Volume */
+	ret = rsnd_kctrl_new_s(mod, io, rtd,
+			       "MIX Playback Volume",
+			       rsnd_kctrl_accept_anytime,
+			       rsnd_mix_volume_update,
+			       volume, VOL_MAX);
+	if (ret < 0)
+		return ret;
+	rsnd_kctrl_vals(*volume) = VOL_MAX;
+
+	if (rsnd_flags_has(mix, ONCE_KCTRL_INITIALIZED))
+		return ret;
+
+	/* Ramp */
+	ret = rsnd_kctrl_new_s(mod, io, rtd,
+			       "MIX Ramp Switch",
+			       rsnd_kctrl_accept_anytime,
+			       rsnd_mix_volume_update,
+			       &mix->ren, 1);
+	if (ret < 0)
+		return ret;
+
+	ret = rsnd_kctrl_new_e(mod, io, rtd,
+			       "MIX Ramp Up Rate",
+			       rsnd_kctrl_accept_anytime,
+			       rsnd_mix_volume_update,
+			       &mix->rup,
+			       volume_ramp_rate,
+			       VOLUME_RAMP_MAX_MIX);
+	if (ret < 0)
+		return ret;
+
+	ret = rsnd_kctrl_new_e(mod, io, rtd,
+			       "MIX Ramp Down Rate",
+			       rsnd_kctrl_accept_anytime,
+			       rsnd_mix_volume_update,
+			       &mix->rdw,
+			       volume_ramp_rate,
+			       VOLUME_RAMP_MAX_MIX);
+
+	rsnd_flags_set(mix, ONCE_KCTRL_INITIALIZED);
+
+	return ret;
+}
+
 static struct rsnd_mod_ops rsnd_mix_ops = {
 	.name		= MIX_NAME,
 	.probe		= rsnd_mix_probe_,
 	.init		= rsnd_mix_init,
 	.quit		= rsnd_mix_quit,
+	.pcm_new	= rsnd_mix_pcm_new,
 };
 
 struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id)
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index c5de71f2dc8c..57cd2bc773c2 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -355,8 +355,9 @@ struct rsnd_mod {
 #define __rsnd_mod_call_nolock_start	0
 #define __rsnd_mod_call_nolock_stop	1
 
-#define rsnd_mod_to_priv(mod) ((mod)->priv)
-#define rsnd_mod_id(mod) ((mod) ? (mod)->id : -1)
+#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)
@@ -371,7 +372,6 @@ int rsnd_mod_init(struct rsnd_priv *priv,
 		  enum rsnd_mod_type type,
 		  int id);
 void rsnd_mod_quit(struct rsnd_mod *mod);
-char *rsnd_mod_name(struct rsnd_mod *mod);
 struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io,
 				  struct rsnd_mod *mod);
 void rsnd_mod_interrupt(struct rsnd_mod *mod,
@@ -601,6 +601,10 @@ struct rsnd_priv {
 #define rsnd_is_gen1(priv)	(((priv)->flags & RSND_GEN_MASK) == RSND_GEN1)
 #define rsnd_is_gen2(priv)	(((priv)->flags & RSND_GEN_MASK) == RSND_GEN2)
 
+#define rsnd_flags_has(p, f) ((p)->flags & (f))
+#define rsnd_flags_set(p, f) ((p)->flags |= (f))
+#define rsnd_flags_del(p, f) ((p)->flags &= ~(f))
+
 /*
  *	rsnd_kctrl
  */
@@ -627,6 +631,10 @@ struct rsnd_kctrl_cfg_s {
 	struct rsnd_kctrl_cfg cfg;
 	u32 val;
 };
+#define rsnd_kctrl_size(x)	((x).cfg.size)
+#define rsnd_kctrl_max(x)	((x).cfg.max)
+#define rsnd_kctrl_valm(x, i)	((x).val[i])	/* = (x).cfg.val[i] */
+#define rsnd_kctrl_vals(x)	((x).val)	/* = (x).cfg.val[0] */
 
 int rsnd_kctrl_accept_anytime(struct rsnd_dai_stream *io);
 int rsnd_kctrl_accept_runtime(struct rsnd_dai_stream *io);
@@ -652,9 +660,13 @@ int rsnd_kctrl_new(struct rsnd_mod *mod,
 	rsnd_kctrl_new(mod, io, rtd, name, accept, update, rsnd_kctrl_init_s(cfg), \
 		       NULL, 1, max)
 
-#define rsnd_kctrl_new_e(mod, io, rtd, name, accept, update, cfg, texts)	\
+#define rsnd_kctrl_new_e(mod, io, rtd, name, accept, update, cfg, texts, size) \
 	rsnd_kctrl_new(mod, io, rtd, name, accept, update, rsnd_kctrl_init_s(cfg), \
-		       texts, 1, ARRAY_SIZE(texts))
+		       texts, 1, size)
+
+extern const char * const volume_ramp_rate[];
+#define VOLUME_RAMP_MAX_DVC	(0x17 + 1)
+#define VOLUME_RAMP_MAX_MIX	(0x0a + 1)
 
 /*
  *	R-Car SSI
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index fffc07e72627..fece1e5f582f 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -101,9 +101,6 @@ struct rsnd_ssi {
 #define rsnd_ssi_get(priv, id) ((struct rsnd_ssi *)(priv->ssi) + id)
 #define rsnd_ssi_nr(priv) ((priv)->ssi_nr)
 #define rsnd_mod_to_ssi(_mod) container_of((_mod), struct rsnd_ssi, mod)
-#define rsnd_ssi_flags_has(p, f) ((p)->flags & f)
-#define rsnd_ssi_flags_set(p, f) ((p)->flags |= f)
-#define rsnd_ssi_flags_del(p, f) ((p)->flags = ((p)->flags & ~f))
 #define rsnd_ssi_is_parent(ssi, io) ((ssi) == rsnd_io_to_mod_ssip(io))
 #define rsnd_ssi_is_multi_slave(mod, io) \
 	(rsnd_ssi_multi_slaves(io) & (1 << rsnd_mod_id(mod)))
@@ -116,10 +113,10 @@ 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_ssi_flags_has(ssi, RSND_SSI_HDMI0))
+	if (rsnd_flags_has(ssi, RSND_SSI_HDMI0))
 		return RSND_SSI_HDMI_PORT0;
 
-	if (rsnd_ssi_flags_has(ssi, RSND_SSI_HDMI1))
+	if (rsnd_flags_has(ssi, RSND_SSI_HDMI1))
 		return RSND_SSI_HDMI_PORT1;
 
 	return 0;
@@ -134,7 +131,7 @@ int rsnd_ssi_use_busif(struct rsnd_dai_stream *io)
 	if (!rsnd_ssi_is_dma_mode(mod))
 		return 0;
 
-	if (!(rsnd_ssi_flags_has(ssi, RSND_SSI_NO_BUSIF)))
+	if (!(rsnd_flags_has(ssi, RSND_SSI_NO_BUSIF)))
 		use_busif = 1;
 	if (rsnd_io_to_mod_src(io))
 		use_busif = 1;
@@ -198,10 +195,15 @@ static u32 rsnd_ssi_run_mods(struct rsnd_dai_stream *io)
 {
 	struct rsnd_mod *ssi_mod = rsnd_io_to_mod_ssi(io);
 	struct rsnd_mod *ssi_parent_mod = rsnd_io_to_mod_ssip(io);
+	u32 mods;
 
-	return rsnd_ssi_multi_slaves_runtime(io) |
-		1 << rsnd_mod_id(ssi_mod) |
-		1 << rsnd_mod_id(ssi_parent_mod);
+	mods = rsnd_ssi_multi_slaves_runtime(io) |
+		1 << rsnd_mod_id(ssi_mod);
+
+	if (ssi_parent_mod)
+		mods |= 1 << rsnd_mod_id(ssi_parent_mod);
+
+	return mods;
 }
 
 u32 rsnd_ssi_multi_slaves_runtime(struct rsnd_dai_stream *io)
@@ -601,15 +603,18 @@ static int rsnd_ssi_stop(struct rsnd_mod *mod,
 	if (rsnd_ssi_is_parent(mod, io))
 		return 0;
 
-	/*
-	 * disable all IRQ,
-	 * and, wait all data was sent
-	 */
 	cr  =	ssi->cr_own	|
 		ssi->cr_clk;
 
-	rsnd_mod_write(mod, SSICR, cr | EN);
-	rsnd_ssi_status_check(mod, DIRQ);
+	/*
+	 * disable all IRQ,
+	 * Playback: Wait all data was sent
+	 * Capture:  It might not receave data. Do nothing
+	 */
+	if (rsnd_io_is_play(io)) {
+		rsnd_mod_write(mod, SSICR, cr | EN);
+		rsnd_ssi_status_check(mod, DIRQ);
+	}
 
 	/*
 	 * disable SSI,
@@ -793,13 +798,13 @@ static int rsnd_ssi_common_probe(struct rsnd_mod *mod,
 	 * But it don't need to call request_irq() many times.
 	 * Let's control it by RSND_SSI_PROBED flag.
 	 */
-	if (!rsnd_ssi_flags_has(ssi, RSND_SSI_PROBED)) {
+	if (!rsnd_flags_has(ssi, RSND_SSI_PROBED)) {
 		ret = request_irq(ssi->irq,
 				  rsnd_ssi_interrupt,
 				  IRQF_SHARED,
 				  dev_name(dev), mod);
 
-		rsnd_ssi_flags_set(ssi, RSND_SSI_PROBED);
+		rsnd_flags_set(ssi, RSND_SSI_PROBED);
 	}
 
 	return ret;
@@ -817,10 +822,10 @@ static int rsnd_ssi_common_remove(struct rsnd_mod *mod,
 		return 0;
 
 	/* PIO will request IRQ again */
-	if (rsnd_ssi_flags_has(ssi, RSND_SSI_PROBED)) {
+	if (rsnd_flags_has(ssi, RSND_SSI_PROBED)) {
 		free_irq(ssi->irq, mod);
 
-		rsnd_ssi_flags_del(ssi, RSND_SSI_PROBED);
+		rsnd_flags_del(ssi, RSND_SSI_PROBED);
 	}
 
 	return 0;
@@ -1003,13 +1008,13 @@ static void __rsnd_ssi_parse_hdmi_connection(struct rsnd_priv *priv,
 	ssi  = rsnd_mod_to_ssi(mod);
 
 	if (strstr(remote_ep->full_name, "hdmi0")) {
-		rsnd_ssi_flags_set(ssi, RSND_SSI_HDMI0);
+		rsnd_flags_set(ssi, RSND_SSI_HDMI0);
 		dev_dbg(dev, "%s[%d] connected to HDMI0\n",
 			 rsnd_mod_name(mod), rsnd_mod_id(mod));
 	}
 
 	if (strstr(remote_ep->full_name, "hdmi1")) {
-		rsnd_ssi_flags_set(ssi, RSND_SSI_HDMI1);
+		rsnd_flags_set(ssi, RSND_SSI_HDMI1);
 		dev_dbg(dev, "%s[%d] connected to HDMI1\n",
 			rsnd_mod_name(mod), rsnd_mod_id(mod));
 	}
@@ -1042,7 +1047,7 @@ int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod)
 {
 	struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
 
-	return !!(rsnd_ssi_flags_has(ssi, RSND_SSI_CLK_PIN_SHARE));
+	return !!(rsnd_flags_has(ssi, RSND_SSI_CLK_PIN_SHARE));
 }
 
 static u32 *rsnd_ssi_get_status(struct rsnd_dai_stream *io,
@@ -1112,6 +1117,9 @@ int rsnd_ssi_probe(struct rsnd_priv *priv)
 
 	i = 0;
 	for_each_child_of_node(node, np) {
+		if (!of_device_is_available(np))
+			goto skip;
+
 		ssi = rsnd_ssi_get(priv, i);
 
 		snprintf(name, RSND_SSI_NAME_SIZE, "%s.%d",
@@ -1125,10 +1133,10 @@ int rsnd_ssi_probe(struct rsnd_priv *priv)
 		}
 
 		if (of_get_property(np, "shared-pin", NULL))
-			rsnd_ssi_flags_set(ssi, RSND_SSI_CLK_PIN_SHARE);
+			rsnd_flags_set(ssi, RSND_SSI_CLK_PIN_SHARE);
 
 		if (of_get_property(np, "no-busif", NULL))
-			rsnd_ssi_flags_set(ssi, RSND_SSI_NO_BUSIF);
+			rsnd_flags_set(ssi, RSND_SSI_NO_BUSIF);
 
 		ssi->irq = irq_of_parse_and_map(np, 0);
 		if (!ssi->irq) {
@@ -1148,7 +1156,7 @@ int rsnd_ssi_probe(struct rsnd_priv *priv)
 			of_node_put(np);
 			goto rsnd_ssi_probe_done;
 		}
-
+skip:
 		i++;
 	}
 
diff --git a/sound/soc/sirf/Makefile b/sound/soc/sirf/Makefile
index dd917f20f12f..16ed11965ff9 100644
--- a/sound/soc/sirf/Makefile
+++ b/sound/soc/sirf/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 snd-soc-sirf-audio-objs := sirf-audio.o
 snd-soc-sirf-audio-port-objs := sirf-audio-port.o
 snd-soc-sirf-usp-objs := sirf-usp.o
diff --git a/sound/soc/intel/common/sst-match-acpi.c b/sound/soc/soc-acpi.c
index 56d26f36a3cb..f21df28bc28e 100644
--- a/sound/soc/intel/common/sst-match-acpi.c
+++ b/sound/soc/soc-acpi.c
@@ -1,5 +1,5 @@
 /*
- * sst_match_apci.c - SST (LPE) match for ACPI enumeration.
+ * soc-apci.c - support for ACPI enumeration.
  *
  * Copyright (c) 2013-15, Intel Corporation.
  *
@@ -14,9 +14,9 @@
  * more details.
  */
 
-#include "sst-acpi.h"
+#include <sound/soc-acpi.h>
 
-static acpi_status sst_acpi_find_name(acpi_handle handle, u32 level,
+static acpi_status snd_soc_acpi_find_name(acpi_handle handle, u32 level,
 				      void *context, void **ret)
 {
 	struct acpi_device *adev;
@@ -34,12 +34,12 @@ static acpi_status sst_acpi_find_name(acpi_handle handle, u32 level,
 	return AE_OK;
 }
 
-const char *sst_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN])
+const char *snd_soc_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN])
 {
 	const char *name = NULL;
 	acpi_status status;
 
-	status = acpi_get_devices(hid, sst_acpi_find_name, NULL,
+	status = acpi_get_devices(hid, snd_soc_acpi_find_name, NULL,
 				  (void **)&name);
 
 	if (ACPI_FAILURE(status) || name[0] == '\0')
@@ -47,9 +47,9 @@ const char *sst_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN])
 
 	return name;
 }
-EXPORT_SYMBOL_GPL(sst_acpi_find_name_from_hid);
+EXPORT_SYMBOL_GPL(snd_soc_acpi_find_name_from_hid);
 
-static acpi_status sst_acpi_mach_match(acpi_handle handle, u32 level,
+static acpi_status snd_soc_acpi_mach_match(acpi_handle handle, u32 level,
 				       void *context, void **ret)
 {
 	unsigned long long sta;
@@ -63,26 +63,27 @@ static acpi_status sst_acpi_mach_match(acpi_handle handle, u32 level,
 	return AE_OK;
 }
 
-bool sst_acpi_check_hid(const u8 hid[ACPI_ID_LEN])
+bool snd_soc_acpi_check_hid(const u8 hid[ACPI_ID_LEN])
 {
 	acpi_status status;
 	bool found = false;
 
-	status = acpi_get_devices(hid, sst_acpi_mach_match, &found, NULL);
+	status = acpi_get_devices(hid, snd_soc_acpi_mach_match, &found, NULL);
 
 	if (ACPI_FAILURE(status))
 		return false;
 
 	return found;
 }
-EXPORT_SYMBOL_GPL(sst_acpi_check_hid);
+EXPORT_SYMBOL_GPL(snd_soc_acpi_check_hid);
 
-struct sst_acpi_mach *sst_acpi_find_machine(struct sst_acpi_mach *machines)
+struct snd_soc_acpi_mach *
+snd_soc_acpi_find_machine(struct snd_soc_acpi_mach *machines)
 {
-	struct sst_acpi_mach *mach;
+	struct snd_soc_acpi_mach *mach;
 
 	for (mach = machines; mach->id[0]; mach++) {
-		if (sst_acpi_check_hid(mach->id) == true) {
+		if (snd_soc_acpi_check_hid(mach->id) == true) {
 			if (mach->machine_quirk == NULL)
 				return mach;
 
@@ -92,14 +93,14 @@ struct sst_acpi_mach *sst_acpi_find_machine(struct sst_acpi_mach *machines)
 	}
 	return NULL;
 }
-EXPORT_SYMBOL_GPL(sst_acpi_find_machine);
+EXPORT_SYMBOL_GPL(snd_soc_acpi_find_machine);
 
-static acpi_status sst_acpi_find_package(acpi_handle handle, u32 level,
-					void *context, void **ret)
+static acpi_status snd_soc_acpi_find_package(acpi_handle handle, u32 level,
+					     void *context, void **ret)
 {
 	struct acpi_device *adev;
 	acpi_status status = AE_OK;
-	struct sst_acpi_package_context *pkg_ctx = context;
+	struct snd_soc_acpi_package_context *pkg_ctx = context;
 
 	pkg_ctx->data_valid = false;
 
@@ -137,37 +138,38 @@ static acpi_status sst_acpi_find_package(acpi_handle handle, u32 level,
 	return AE_OK;
 }
 
-bool sst_acpi_find_package_from_hid(const u8 hid[ACPI_ID_LEN],
-				struct sst_acpi_package_context *ctx)
+bool snd_soc_acpi_find_package_from_hid(const u8 hid[ACPI_ID_LEN],
+				struct snd_soc_acpi_package_context *ctx)
 {
 	acpi_status status;
 
-	status = acpi_get_devices(hid, sst_acpi_find_package, ctx, NULL);
+	status = acpi_get_devices(hid, snd_soc_acpi_find_package, ctx, NULL);
 
 	if (ACPI_FAILURE(status) || !ctx->data_valid)
 		return false;
 
 	return true;
 }
-EXPORT_SYMBOL_GPL(sst_acpi_find_package_from_hid);
+EXPORT_SYMBOL_GPL(snd_soc_acpi_find_package_from_hid);
 
-struct sst_acpi_mach *sst_acpi_codec_list(void *arg)
+struct snd_soc_acpi_mach *snd_soc_acpi_codec_list(void *arg)
 {
-	struct sst_acpi_mach *mach = arg;
-	struct sst_codecs *codec_list = (struct sst_codecs *) mach->quirk_data;
+	struct snd_soc_acpi_mach *mach = arg;
+	struct snd_soc_acpi_codecs *codec_list =
+		(struct snd_soc_acpi_codecs *) mach->quirk_data;
 	int i;
 
 	if (mach->quirk_data == NULL)
 		return mach;
 
 	for (i = 0; i < codec_list->num_codecs; i++) {
-		if (sst_acpi_check_hid(codec_list->codecs[i]) != true)
+		if (snd_soc_acpi_check_hid(codec_list->codecs[i]) != true)
 			return NULL;
 	}
 
 	return mach;
 }
-EXPORT_SYMBOL_GPL(sst_acpi_codec_list);
+EXPORT_SYMBOL_GPL(snd_soc_acpi_codec_list);
 
 MODULE_LICENSE("GPL v2");
-MODULE_DESCRIPTION("Intel Common ACPI Match module");
+MODULE_DESCRIPTION("ALSA SoC ACPI module");
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index 2cb8d3b55fbc..d9b1e6417fb9 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -30,8 +30,10 @@ static int soc_compr_open(struct snd_compr_stream *cstream)
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	int ret = 0;
+	int ret = 0, __ret;
 
 	mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
 
@@ -44,7 +46,7 @@ static int soc_compr_open(struct snd_compr_stream *cstream)
 		}
 	}
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->open) {
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->open) {
 		ret = platform->driver->compr_ops->open(cstream);
 		if (ret < 0) {
 			pr_err("compress asoc: can't open platform %s\n",
@@ -53,6 +55,27 @@ static int soc_compr_open(struct snd_compr_stream *cstream)
 		}
 	}
 
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->open)
+			continue;
+
+		__ret = component->driver->compr_ops->open(cstream);
+		if (__ret < 0) {
+			pr_err("compress asoc: can't open platform %s\n",
+			       component->name);
+			ret = __ret;
+		}
+	}
+	if (ret < 0)
+		goto machine_err;
+
 	if (rtd->dai_link->compr_ops && rtd->dai_link->compr_ops->startup) {
 		ret = rtd->dai_link->compr_ops->startup(cstream);
 		if (ret < 0) {
@@ -68,7 +91,21 @@ static int soc_compr_open(struct snd_compr_stream *cstream)
 	return 0;
 
 machine_err:
-	if (platform->driver->compr_ops && platform->driver->compr_ops->free)
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->free)
+			continue;
+
+		component->driver->compr_ops->free(cstream);
+	}
+
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->free)
 		platform->driver->compr_ops->free(cstream);
 plat_err:
 	if (cpu_dai->driver->cops && cpu_dai->driver->cops->shutdown)
@@ -84,11 +121,13 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
 	struct snd_pcm_substream *fe_substream =
 		 fe->pcm->streams[cstream->direction].substream;
 	struct snd_soc_platform *platform = fe->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = fe->cpu_dai;
 	struct snd_soc_dpcm *dpcm;
 	struct snd_soc_dapm_widget_list *list;
 	int stream;
-	int ret = 0;
+	int ret = 0, __ret;
 
 	if (cstream->direction == SND_COMPRESS_PLAYBACK)
 		stream = SNDRV_PCM_STREAM_PLAYBACK;
@@ -107,7 +146,7 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
 	}
 
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->open) {
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->open) {
 		ret = platform->driver->compr_ops->open(cstream);
 		if (ret < 0) {
 			pr_err("compress asoc: can't open platform %s\n",
@@ -116,6 +155,27 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
 		}
 	}
 
+	for_each_rtdcom(fe, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->open)
+			continue;
+
+		__ret = component->driver->compr_ops->open(cstream);
+		if (__ret < 0) {
+			pr_err("compress asoc: can't open platform %s\n",
+			       component->name);
+			ret = __ret;
+		}
+	}
+	if (ret < 0)
+		goto machine_err;
+
 	if (fe->dai_link->compr_ops && fe->dai_link->compr_ops->startup) {
 		ret = fe->dai_link->compr_ops->startup(cstream);
 		if (ret < 0) {
@@ -167,7 +227,21 @@ fe_err:
 	if (fe->dai_link->compr_ops && fe->dai_link->compr_ops->shutdown)
 		fe->dai_link->compr_ops->shutdown(cstream);
 machine_err:
-	if (platform->driver->compr_ops && platform->driver->compr_ops->free)
+	for_each_rtdcom(fe, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->free)
+			continue;
+
+		component->driver->compr_ops->free(cstream);
+	}
+
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->free)
 		platform->driver->compr_ops->free(cstream);
 plat_err:
 	if (cpu_dai->driver->cops && cpu_dai->driver->cops->shutdown)
@@ -210,6 +284,8 @@ static int soc_compr_free(struct snd_compr_stream *cstream)
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
 	struct snd_soc_dai *codec_dai = rtd->codec_dai;
 	int stream;
@@ -235,7 +311,21 @@ static int soc_compr_free(struct snd_compr_stream *cstream)
 	if (rtd->dai_link->compr_ops && rtd->dai_link->compr_ops->shutdown)
 		rtd->dai_link->compr_ops->shutdown(cstream);
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->free)
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->free)
+			continue;
+
+		component->driver->compr_ops->free(cstream);
+	}
+
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->free)
 		platform->driver->compr_ops->free(cstream);
 
 	if (cpu_dai->driver->cops && cpu_dai->driver->cops->shutdown)
@@ -267,6 +357,8 @@ static int soc_compr_free_fe(struct snd_compr_stream *cstream)
 {
 	struct snd_soc_pcm_runtime *fe = cstream->private_data;
 	struct snd_soc_platform *platform = fe->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = fe->cpu_dai;
 	struct snd_soc_dpcm *dpcm;
 	int stream, ret;
@@ -304,9 +396,23 @@ static int soc_compr_free_fe(struct snd_compr_stream *cstream)
 	if (fe->dai_link->compr_ops && fe->dai_link->compr_ops->shutdown)
 		fe->dai_link->compr_ops->shutdown(cstream);
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->free)
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->free)
 		platform->driver->compr_ops->free(cstream);
 
+	for_each_rtdcom(fe, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->free)
+			continue;
+
+		component->driver->compr_ops->free(cstream);
+	}
+
 	if (cpu_dai->driver->cops && cpu_dai->driver->cops->shutdown)
 		cpu_dai->driver->cops->shutdown(cstream, cpu_dai);
 
@@ -319,18 +425,38 @@ static int soc_compr_trigger(struct snd_compr_stream *cstream, int cmd)
 
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *codec_dai = rtd->codec_dai;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	int ret = 0;
+	int ret = 0, __ret;
 
 	mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->trigger) {
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->trigger) {
 		ret = platform->driver->compr_ops->trigger(cstream, cmd);
 		if (ret < 0)
 			goto out;
 	}
 
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->trigger)
+			continue;
+
+		__ret = component->driver->compr_ops->trigger(cstream, cmd);
+		if (__ret < 0)
+			ret = __ret;
+	}
+	if (ret < 0)
+		goto out;
+
 	if (cpu_dai->driver->cops && cpu_dai->driver->cops->trigger)
 		cpu_dai->driver->cops->trigger(cstream, cmd, cpu_dai);
 
@@ -353,16 +479,36 @@ static int soc_compr_trigger_fe(struct snd_compr_stream *cstream, int cmd)
 {
 	struct snd_soc_pcm_runtime *fe = cstream->private_data;
 	struct snd_soc_platform *platform = fe->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = fe->cpu_dai;
-	int ret = 0, stream;
+	int ret = 0, __ret, stream;
 
 	if (cmd == SND_COMPR_TRIGGER_PARTIAL_DRAIN ||
 		cmd == SND_COMPR_TRIGGER_DRAIN) {
 
-		if (platform->driver->compr_ops &&
+		if (platform &&
+		    platform->driver->compr_ops &&
 		    platform->driver->compr_ops->trigger)
 			return platform->driver->compr_ops->trigger(cstream,
 								    cmd);
+
+		for_each_rtdcom(fe, rtdcom) {
+			component = rtdcom->component;
+
+			/* ignore duplication for now */
+			if (platform && (component == &platform->component))
+				continue;
+
+			if (!component->driver->compr_ops ||
+			    !component->driver->compr_ops->trigger)
+				continue;
+
+			__ret = component->driver->compr_ops->trigger(cstream, cmd);
+			if (__ret < 0)
+				ret = __ret;
+		}
+		return ret;
 	}
 
 	if (cstream->direction == SND_COMPRESS_PLAYBACK)
@@ -379,12 +525,30 @@ static int soc_compr_trigger_fe(struct snd_compr_stream *cstream, int cmd)
 			goto out;
 	}
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->trigger) {
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->trigger) {
 		ret = platform->driver->compr_ops->trigger(cstream, cmd);
 		if (ret < 0)
 			goto out;
 	}
 
+	for_each_rtdcom(fe, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->trigger)
+			continue;
+
+		__ret = component->driver->compr_ops->trigger(cstream, cmd);
+		if (__ret < 0)
+			ret = __ret;
+	}
+	if (ret < 0)
+		goto out;
+
 	fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE;
 
 	ret = dpcm_be_dai_trigger(fe, stream, cmd);
@@ -415,8 +579,10 @@ static int soc_compr_set_params(struct snd_compr_stream *cstream,
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	int ret = 0;
+	int ret = 0, __ret;
 
 	mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
 
@@ -432,12 +598,30 @@ static int soc_compr_set_params(struct snd_compr_stream *cstream,
 			goto err;
 	}
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->set_params) {
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->set_params) {
 		ret = platform->driver->compr_ops->set_params(cstream, params);
 		if (ret < 0)
 			goto err;
 	}
 
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->set_params)
+			continue;
+
+		__ret = component->driver->compr_ops->set_params(cstream, params);
+		if (__ret < 0)
+			ret = __ret;
+	}
+	if (ret < 0)
+		goto err;
+
 	if (rtd->dai_link->compr_ops && rtd->dai_link->compr_ops->set_params) {
 		ret = rtd->dai_link->compr_ops->set_params(cstream);
 		if (ret < 0)
@@ -471,8 +655,10 @@ static int soc_compr_set_params_fe(struct snd_compr_stream *cstream,
 	struct snd_pcm_substream *fe_substream =
 		 fe->pcm->streams[cstream->direction].substream;
 	struct snd_soc_platform *platform = fe->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = fe->cpu_dai;
-	int ret = 0, stream;
+	int ret = 0, __ret, stream;
 
 	if (cstream->direction == SND_COMPRESS_PLAYBACK)
 		stream = SNDRV_PCM_STREAM_PLAYBACK;
@@ -487,12 +673,30 @@ static int soc_compr_set_params_fe(struct snd_compr_stream *cstream,
 			goto out;
 	}
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->set_params) {
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->set_params) {
 		ret = platform->driver->compr_ops->set_params(cstream, params);
 		if (ret < 0)
 			goto out;
 	}
 
+	for_each_rtdcom(fe, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->set_params)
+			continue;
+
+		__ret = component->driver->compr_ops->set_params(cstream, params);
+		if (__ret < 0)
+			ret = __ret;
+	}
+	if (ret < 0)
+		goto out;
+
 	if (fe->dai_link->compr_ops && fe->dai_link->compr_ops->set_params) {
 		ret = fe->dai_link->compr_ops->set_params(cstream);
 		if (ret < 0)
@@ -531,8 +735,10 @@ static int soc_compr_get_params(struct snd_compr_stream *cstream,
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	int ret = 0;
+	int ret = 0, __ret;
 
 	mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
 
@@ -542,8 +748,27 @@ static int soc_compr_get_params(struct snd_compr_stream *cstream,
 			goto err;
 	}
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->get_params)
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->get_params) {
 		ret = platform->driver->compr_ops->get_params(cstream, params);
+		if (ret < 0)
+			goto err;
+	}
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->get_params)
+			continue;
+
+		__ret = component->driver->compr_ops->get_params(cstream, params);
+		if (__ret < 0)
+			ret = __ret;
+	}
 
 err:
 	mutex_unlock(&rtd->pcm_mutex);
@@ -555,13 +780,35 @@ static int soc_compr_get_caps(struct snd_compr_stream *cstream,
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
-	int ret = 0;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
+	int ret = 0, __ret;
 
 	mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->get_caps)
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->get_caps) {
 		ret = platform->driver->compr_ops->get_caps(cstream, caps);
+		if (ret < 0)
+			goto err;
+	}
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
 
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->get_caps)
+			continue;
+
+		__ret = component->driver->compr_ops->get_caps(cstream, caps);
+		if (__ret < 0)
+			ret = __ret;
+	}
+
+err:
 	mutex_unlock(&rtd->pcm_mutex);
 	return ret;
 }
@@ -571,13 +818,35 @@ static int soc_compr_get_codec_caps(struct snd_compr_stream *cstream,
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
-	int ret = 0;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
+	int ret = 0, __ret;
 
 	mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->get_codec_caps)
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->get_codec_caps) {
 		ret = platform->driver->compr_ops->get_codec_caps(cstream, codec);
+		if (ret < 0)
+			goto err;
+	}
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
 
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->get_codec_caps)
+			continue;
+
+		__ret = component->driver->compr_ops->get_codec_caps(cstream, codec);
+		if (__ret < 0)
+			ret = __ret;
+	}
+
+err:
 	mutex_unlock(&rtd->pcm_mutex);
 	return ret;
 }
@@ -586,8 +855,10 @@ static int soc_compr_ack(struct snd_compr_stream *cstream, size_t bytes)
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	int ret = 0;
+	int ret = 0, __ret;
 
 	mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
 
@@ -597,8 +868,27 @@ static int soc_compr_ack(struct snd_compr_stream *cstream, size_t bytes)
 			goto err;
 	}
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->ack)
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->ack) {
 		ret = platform->driver->compr_ops->ack(cstream, bytes);
+		if (ret < 0)
+			goto err;
+	}
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->ack)
+			continue;
+
+		__ret = component->driver->compr_ops->ack(cstream, bytes);
+		if (__ret < 0)
+			ret = __ret;
+	}
 
 err:
 	mutex_unlock(&rtd->pcm_mutex);
@@ -610,7 +900,9 @@ static int soc_compr_pointer(struct snd_compr_stream *cstream,
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
-	int ret = 0;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
+	int ret = 0, __ret;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
 
 	mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
@@ -618,9 +910,29 @@ static int soc_compr_pointer(struct snd_compr_stream *cstream,
 	if (cpu_dai->driver->cops && cpu_dai->driver->cops->pointer)
 		cpu_dai->driver->cops->pointer(cstream, tstamp, cpu_dai);
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->pointer)
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->pointer) {
 		ret = platform->driver->compr_ops->pointer(cstream, tstamp);
+		if (ret < 0)
+			goto err;
+	}
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->pointer)
+			continue;
 
+		__ret = component->driver->compr_ops->pointer(cstream, tstamp);
+		if (__ret < 0)
+			ret = __ret;
+	}
+
+err:
 	mutex_unlock(&rtd->pcm_mutex);
 	return ret;
 }
@@ -630,13 +942,34 @@ static int soc_compr_copy(struct snd_compr_stream *cstream,
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
-	int ret = 0;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
+	int ret = 0, __ret;
 
 	mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->copy)
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->copy) {
 		ret = platform->driver->compr_ops->copy(cstream, buf, count);
+		if (ret < 0)
+			goto err;
+	}
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->copy)
+			continue;
 
+		__ret = component->driver->compr_ops->copy(cstream, buf, count);
+		if (__ret < 0)
+			ret = __ret;
+	}
+err:
 	mutex_unlock(&rtd->pcm_mutex);
 	return ret;
 }
@@ -646,8 +979,10 @@ static int soc_compr_set_metadata(struct snd_compr_stream *cstream,
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	int ret = 0;
+	int ret = 0, __ret;
 
 	if (cpu_dai->driver->cops && cpu_dai->driver->cops->set_metadata) {
 		ret = cpu_dai->driver->cops->set_metadata(cstream, metadata, cpu_dai);
@@ -655,8 +990,27 @@ static int soc_compr_set_metadata(struct snd_compr_stream *cstream,
 			return ret;
 	}
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->set_metadata)
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->set_metadata) {
 		ret = platform->driver->compr_ops->set_metadata(cstream, metadata);
+		if (ret < 0)
+			return ret;
+	}
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->set_metadata)
+			continue;
+
+		__ret = component->driver->compr_ops->set_metadata(cstream, metadata);
+		if (__ret < 0)
+			ret = __ret;
+	}
 
 	return ret;
 }
@@ -666,8 +1020,10 @@ static int soc_compr_get_metadata(struct snd_compr_stream *cstream,
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	int ret = 0;
+	int ret = 0, __ret;
 
 	if (cpu_dai->driver->cops && cpu_dai->driver->cops->get_metadata) {
 		ret = cpu_dai->driver->cops->get_metadata(cstream, metadata, cpu_dai);
@@ -675,8 +1031,27 @@ static int soc_compr_get_metadata(struct snd_compr_stream *cstream,
 			return ret;
 	}
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->get_metadata)
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->get_metadata) {
 		ret = platform->driver->compr_ops->get_metadata(cstream, metadata);
+		if (ret < 0)
+			return ret;
+	}
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->get_metadata)
+			continue;
+
+		__ret = component->driver->compr_ops->get_metadata(cstream, metadata);
+		if (__ret < 0)
+			ret = __ret;
+	}
 
 	return ret;
 }
@@ -723,6 +1098,8 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
 {
 	struct snd_soc_codec *codec = rtd->codec;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *codec_dai = rtd->codec_dai;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
 	struct snd_compr *compr;
@@ -798,9 +1175,25 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
 		memcpy(compr->ops, &soc_compr_ops, sizeof(soc_compr_ops));
 	}
 
+
 	/* Add copy callback for not memory mapped DSPs */
-	if (platform->driver->compr_ops && platform->driver->compr_ops->copy)
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->copy)
+		compr->ops->copy = soc_compr_copy;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->copy)
+			continue;
+
 		compr->ops->copy = soc_compr_copy;
+	}
+
 
 	mutex_init(&compr->lock);
 	ret = snd_compress_new(rtd->card->snd_card, num, direction,
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index fee4b0ef5566..c0edac80df34 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -614,6 +614,8 @@ struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card,
 }
 EXPORT_SYMBOL_GPL(snd_soc_get_dai_substream);
 
+static const struct snd_soc_ops null_snd_soc_ops;
+
 static struct snd_soc_pcm_runtime *soc_new_pcm_runtime(
 	struct snd_soc_card *card, struct snd_soc_dai_link *dai_link)
 {
@@ -626,6 +628,9 @@ static struct snd_soc_pcm_runtime *soc_new_pcm_runtime(
 	INIT_LIST_HEAD(&rtd->component_list);
 	rtd->card = card;
 	rtd->dai_link = dai_link;
+	if (!rtd->dai_link->ops)
+		rtd->dai_link->ops = &null_snd_soc_ops;
+
 	rtd->codec_dais = kzalloc(sizeof(struct snd_soc_dai *) *
 					dai_link->num_codecs,
 					GFP_KERNEL);
@@ -639,8 +644,7 @@ static struct snd_soc_pcm_runtime *soc_new_pcm_runtime(
 
 static void soc_free_pcm_runtime(struct snd_soc_pcm_runtime *rtd)
 {
-	if (rtd && rtd->codec_dais)
-		kfree(rtd->codec_dais);
+	kfree(rtd->codec_dais);
 	snd_soc_rtdcom_del_all(rtd);
 	kfree(rtd);
 }
@@ -2632,7 +2636,7 @@ EXPORT_SYMBOL_GPL(snd_soc_add_dai_controls);
 int snd_soc_dai_set_sysclk(struct snd_soc_dai *dai, int clk_id,
 	unsigned int freq, int dir)
 {
-	if (dai->driver && dai->driver->ops->set_sysclk)
+	if (dai->driver->ops->set_sysclk)
 		return dai->driver->ops->set_sysclk(dai, clk_id, freq, dir);
 
 	return snd_soc_component_set_sysclk(dai->component, clk_id, 0,
@@ -2700,7 +2704,7 @@ EXPORT_SYMBOL_GPL(snd_soc_component_set_sysclk);
 int snd_soc_dai_set_clkdiv(struct snd_soc_dai *dai,
 	int div_id, int div)
 {
-	if (dai->driver && dai->driver->ops->set_clkdiv)
+	if (dai->driver->ops->set_clkdiv)
 		return dai->driver->ops->set_clkdiv(dai, div_id, div);
 	else
 		return -EINVAL;
@@ -2720,7 +2724,7 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_set_clkdiv);
 int snd_soc_dai_set_pll(struct snd_soc_dai *dai, int pll_id, int source,
 	unsigned int freq_in, unsigned int freq_out)
 {
-	if (dai->driver && dai->driver->ops->set_pll)
+	if (dai->driver->ops->set_pll)
 		return dai->driver->ops->set_pll(dai, pll_id, source,
 					 freq_in, freq_out);
 
@@ -2786,7 +2790,7 @@ EXPORT_SYMBOL_GPL(snd_soc_component_set_pll);
  */
 int snd_soc_dai_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio)
 {
-	if (dai->driver && dai->driver->ops->set_bclk_ratio)
+	if (dai->driver->ops->set_bclk_ratio)
 		return dai->driver->ops->set_bclk_ratio(dai, ratio);
 	else
 		return -EINVAL;
@@ -2796,7 +2800,7 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_set_bclk_ratio);
 /**
  * snd_soc_dai_set_fmt - configure DAI hardware audio format.
  * @dai: DAI
- * @fmt: SND_SOC_DAIFMT_ format value.
+ * @fmt: SND_SOC_DAIFMT_* format value.
  *
  * Configures the DAI hardware format and clocking.
  */
@@ -2860,7 +2864,7 @@ static int snd_soc_xlate_tdm_slot_mask(unsigned int slots,
 int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai,
 	unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width)
 {
-	if (dai->driver && dai->driver->ops->xlate_tdm_slot_mask)
+	if (dai->driver->ops->xlate_tdm_slot_mask)
 		dai->driver->ops->xlate_tdm_slot_mask(slots,
 						&tx_mask, &rx_mask);
 	else
@@ -2869,7 +2873,7 @@ int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai,
 	dai->tx_mask = tx_mask;
 	dai->rx_mask = rx_mask;
 
-	if (dai->driver && dai->driver->ops->set_tdm_slot)
+	if (dai->driver->ops->set_tdm_slot)
 		return dai->driver->ops->set_tdm_slot(dai, tx_mask, rx_mask,
 				slots, slot_width);
 	else
@@ -2893,7 +2897,7 @@ int snd_soc_dai_set_channel_map(struct snd_soc_dai *dai,
 	unsigned int tx_num, unsigned int *tx_slot,
 	unsigned int rx_num, unsigned int *rx_slot)
 {
-	if (dai->driver && dai->driver->ops->set_channel_map)
+	if (dai->driver->ops->set_channel_map)
 		return dai->driver->ops->set_channel_map(dai, tx_num, tx_slot,
 			rx_num, rx_slot);
 	else
@@ -2910,7 +2914,7 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_set_channel_map);
  */
 int snd_soc_dai_set_tristate(struct snd_soc_dai *dai, int tristate)
 {
-	if (dai->driver && dai->driver->ops->set_tristate)
+	if (dai->driver->ops->set_tristate)
 		return dai->driver->ops->set_tristate(dai, tristate);
 	else
 		return -EINVAL;
@@ -3250,6 +3254,30 @@ static int snd_soc_component_stream_event(struct snd_soc_dapm_context *dapm,
 	return component->driver->stream_event(component, event);
 }
 
+static int snd_soc_component_drv_pcm_new(struct snd_soc_component *component,
+					struct snd_soc_pcm_runtime *rtd)
+{
+	if (component->driver->pcm_new)
+		return component->driver->pcm_new(rtd);
+
+	return 0;
+}
+
+static void snd_soc_component_drv_pcm_free(struct snd_soc_component *component,
+					  struct snd_pcm *pcm)
+{
+	if (component->driver->pcm_free)
+		component->driver->pcm_free(pcm);
+}
+
+static int snd_soc_component_set_bias_level(struct snd_soc_dapm_context *dapm,
+					enum snd_soc_bias_level level)
+{
+	struct snd_soc_component *component = dapm->component;
+
+	return component->driver->set_bias_level(component, level);
+}
+
 static int snd_soc_component_initialize(struct snd_soc_component *component,
 	const struct snd_soc_component_driver *driver, struct device *dev)
 {
@@ -3270,16 +3298,21 @@ static int snd_soc_component_initialize(struct snd_soc_component *component,
 	component->set_sysclk = component->driver->set_sysclk;
 	component->set_pll = component->driver->set_pll;
 	component->set_jack = component->driver->set_jack;
+	component->pcm_new = snd_soc_component_drv_pcm_new;
+	component->pcm_free = snd_soc_component_drv_pcm_free;
 
 	dapm = snd_soc_component_get_dapm(component);
 	dapm->dev = dev;
 	dapm->component = component;
 	dapm->bias_level = SND_SOC_BIAS_OFF;
-	dapm->idle_bias_off = true;
+	dapm->idle_bias_off = !driver->idle_bias_on;
+	dapm->suspend_bias_off = driver->suspend_bias_off;
 	if (driver->seq_notifier)
 		dapm->seq_notifier = snd_soc_component_seq_notifier;
 	if (driver->stream_event)
 		dapm->stream_event = snd_soc_component_stream_event;
+	if (driver->set_bias_level)
+		dapm->set_bias_level = snd_soc_component_set_bias_level;
 
 	INIT_LIST_HEAD(&component->dai_list);
 	mutex_init(&component->io_mutex);
@@ -3371,19 +3404,49 @@ static void snd_soc_component_del_unlocked(struct snd_soc_component *component)
 	list_del(&component->list);
 }
 
-int snd_soc_register_component(struct device *dev,
-			       const struct snd_soc_component_driver *component_driver,
-			       struct snd_soc_dai_driver *dai_drv,
-			       int num_dai)
+#define ENDIANNESS_MAP(name) \
+	(SNDRV_PCM_FMTBIT_##name##LE | SNDRV_PCM_FMTBIT_##name##BE)
+static u64 endianness_format_map[] = {
+	ENDIANNESS_MAP(S16_),
+	ENDIANNESS_MAP(U16_),
+	ENDIANNESS_MAP(S24_),
+	ENDIANNESS_MAP(U24_),
+	ENDIANNESS_MAP(S32_),
+	ENDIANNESS_MAP(U32_),
+	ENDIANNESS_MAP(S24_3),
+	ENDIANNESS_MAP(U24_3),
+	ENDIANNESS_MAP(S20_3),
+	ENDIANNESS_MAP(U20_3),
+	ENDIANNESS_MAP(S18_3),
+	ENDIANNESS_MAP(U18_3),
+	ENDIANNESS_MAP(FLOAT_),
+	ENDIANNESS_MAP(FLOAT64_),
+	ENDIANNESS_MAP(IEC958_SUBFRAME_),
+};
+
+/*
+ * Fix up the DAI formats for endianness: codecs don't actually see
+ * the endianness of the data but we're using the CPU format
+ * definitions which do need to include endianness so we ensure that
+ * codec DAIs always have both big and little endian variants set.
+ */
+static void convert_endianness_formats(struct snd_soc_pcm_stream *stream)
 {
-	struct snd_soc_component *component;
-	int ret;
+	int i;
 
-	component = kzalloc(sizeof(*component), GFP_KERNEL);
-	if (!component) {
-		dev_err(dev, "ASoC: Failed to allocate memory\n");
-		return -ENOMEM;
-	}
+	for (i = 0; i < ARRAY_SIZE(endianness_format_map); i++)
+		if (stream->formats & endianness_format_map[i])
+			stream->formats |= endianness_format_map[i];
+}
+
+int snd_soc_add_component(struct device *dev,
+			struct snd_soc_component *component,
+			const struct snd_soc_component_driver *component_driver,
+			struct snd_soc_dai_driver *dai_drv,
+			int num_dai)
+{
+	int ret;
+	int i;
 
 	ret = snd_soc_component_initialize(component, component_driver, dev);
 	if (ret)
@@ -3392,7 +3455,15 @@ int snd_soc_register_component(struct device *dev,
 	component->ignore_pmdown_time = true;
 	component->registered_as_component = true;
 
-	ret = snd_soc_register_dais(component, dai_drv, num_dai, true);
+	if (component_driver->endianness) {
+		for (i = 0; i < num_dai; i++) {
+			convert_endianness_formats(&dai_drv[i].playback);
+			convert_endianness_formats(&dai_drv[i].capture);
+		}
+	}
+
+	ret = snd_soc_register_dais(component, dai_drv, num_dai,
+				    !component_driver->non_legacy_dai_naming);
 	if (ret < 0) {
 		dev_err(dev, "ASoC: Failed to register DAIs: %d\n", ret);
 		goto err_cleanup;
@@ -3408,6 +3479,22 @@ err_free:
 	kfree(component);
 	return ret;
 }
+EXPORT_SYMBOL_GPL(snd_soc_add_component);
+
+int snd_soc_register_component(struct device *dev,
+			const struct snd_soc_component_driver *component_driver,
+			struct snd_soc_dai_driver *dai_drv,
+			int num_dai)
+{
+	struct snd_soc_component *component;
+
+	component = kzalloc(sizeof(*component), GFP_KERNEL);
+	if (!component)
+		return -ENOMEM;
+
+	return snd_soc_add_component(dev, component, component_driver,
+				     dai_drv, num_dai);
+}
 EXPORT_SYMBOL_GPL(snd_soc_register_component);
 
 /**
@@ -3448,6 +3535,32 @@ void snd_soc_unregister_component(struct device *dev)
 }
 EXPORT_SYMBOL_GPL(snd_soc_unregister_component);
 
+struct snd_soc_component *snd_soc_lookup_component(struct device *dev,
+						   const char *driver_name)
+{
+	struct snd_soc_component *component;
+	struct snd_soc_component *ret;
+
+	ret = NULL;
+	mutex_lock(&client_mutex);
+	list_for_each_entry(component, &component_list, list) {
+		if (dev != component->dev)
+			continue;
+
+		if (driver_name &&
+		    (driver_name != component->driver->name) &&
+		    (strcmp(component->driver->name, driver_name) != 0))
+			continue;
+
+		ret = component;
+		break;
+	}
+	mutex_unlock(&client_mutex);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_lookup_component);
+
 static int snd_soc_platform_drv_probe(struct snd_soc_component *component)
 {
 	struct snd_soc_platform *platform = snd_soc_component_to_platform(component);
@@ -3462,6 +3575,26 @@ static void snd_soc_platform_drv_remove(struct snd_soc_component *component)
 	platform->driver->remove(platform);
 }
 
+static int snd_soc_platform_drv_pcm_new(struct snd_soc_component *component,
+					struct snd_soc_pcm_runtime *rtd)
+{
+	struct snd_soc_platform *platform = snd_soc_component_to_platform(component);
+
+	if (platform->driver->pcm_new)
+		return platform->driver->pcm_new(rtd);
+
+	return 0;
+}
+
+static void snd_soc_platform_drv_pcm_free(struct snd_soc_component *component,
+					  struct snd_pcm *pcm)
+{
+	struct snd_soc_platform *platform = snd_soc_component_to_platform(component);
+
+	if (platform->driver->pcm_free)
+		platform->driver->pcm_free(pcm);
+}
+
 /**
  * snd_soc_add_platform - Add a platform to the ASoC core
  * @dev: The parent device for the platform
@@ -3485,6 +3618,10 @@ int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform,
 		platform->component.probe = snd_soc_platform_drv_probe;
 	if (platform_drv->remove)
 		platform->component.remove = snd_soc_platform_drv_remove;
+	if (platform_drv->pcm_new)
+		platform->component.pcm_new = snd_soc_platform_drv_pcm_new;
+	if (platform_drv->pcm_free)
+		platform->component.pcm_free = snd_soc_platform_drv_pcm_free;
 
 #ifdef CONFIG_DEBUG_FS
 	platform->component.debugfs_prefix = "platform";
@@ -3582,39 +3719,6 @@ void snd_soc_unregister_platform(struct device *dev)
 }
 EXPORT_SYMBOL_GPL(snd_soc_unregister_platform);
 
-static u64 codec_format_map[] = {
-	SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE,
-	SNDRV_PCM_FMTBIT_U16_LE | SNDRV_PCM_FMTBIT_U16_BE,
-	SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE,
-	SNDRV_PCM_FMTBIT_U24_LE | SNDRV_PCM_FMTBIT_U24_BE,
-	SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE,
-	SNDRV_PCM_FMTBIT_U32_LE | SNDRV_PCM_FMTBIT_U32_BE,
-	SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_U24_3BE,
-	SNDRV_PCM_FMTBIT_U24_3LE | SNDRV_PCM_FMTBIT_U24_3BE,
-	SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S20_3BE,
-	SNDRV_PCM_FMTBIT_U20_3LE | SNDRV_PCM_FMTBIT_U20_3BE,
-	SNDRV_PCM_FMTBIT_S18_3LE | SNDRV_PCM_FMTBIT_S18_3BE,
-	SNDRV_PCM_FMTBIT_U18_3LE | SNDRV_PCM_FMTBIT_U18_3BE,
-	SNDRV_PCM_FMTBIT_FLOAT_LE | SNDRV_PCM_FMTBIT_FLOAT_BE,
-	SNDRV_PCM_FMTBIT_FLOAT64_LE | SNDRV_PCM_FMTBIT_FLOAT64_BE,
-	SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE
-	| SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_BE,
-};
-
-/* Fix up the DAI formats for endianness: codecs don't actually see
- * the endianness of the data but we're using the CPU format
- * definitions which do need to include endianness so we ensure that
- * codec DAIs always have both big and little endian variants set.
- */
-static void fixup_codec_formats(struct snd_soc_pcm_stream *stream)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(codec_format_map); i++)
-		if (stream->formats & codec_format_map[i])
-			stream->formats |= codec_format_map[i];
-}
-
 static int snd_soc_codec_drv_probe(struct snd_soc_component *component)
 {
 	struct snd_soc_codec *codec = snd_soc_component_to_codec(component);
@@ -3765,8 +3869,8 @@ int snd_soc_register_codec(struct device *dev,
 		codec->component.regmap = codec_drv->get_regmap(dev);
 
 	for (i = 0; i < num_dai; i++) {
-		fixup_codec_formats(&dai_drv[i].playback);
-		fixup_codec_formats(&dai_drv[i].capture);
+		convert_endianness_formats(&dai_drv[i].playback);
+		convert_endianness_formats(&dai_drv[i].capture);
 	}
 
 	ret = snd_soc_register_dais(&codec->component, dai_drv, num_dai, false);
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index dcef67a9bd48..a10b21cfc31e 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -2884,7 +2884,7 @@ int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm,
 {
 	int i, r, ret = 0;
 
-	mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);
+	mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
 	for (i = 0; i < num; i++) {
 		r = snd_soc_dapm_add_route(dapm, route);
 		if (r < 0) {
@@ -2915,7 +2915,7 @@ int snd_soc_dapm_del_routes(struct snd_soc_dapm_context *dapm,
 {
 	int i;
 
-	mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);
+	mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
 	for (i = 0; i < num; i++) {
 		snd_soc_dapm_del_route(dapm, route);
 		route++;
@@ -3681,7 +3681,7 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
 	switch (event) {
 	case SND_SOC_DAPM_PRE_PMU:
 		substream.stream = SNDRV_PCM_STREAM_CAPTURE;
-		if (source->driver->ops && source->driver->ops->startup) {
+		if (source->driver->ops->startup) {
 			ret = source->driver->ops->startup(&substream, source);
 			if (ret < 0) {
 				dev_err(source->dev,
@@ -3695,7 +3695,7 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
 			goto out;
 
 		substream.stream = SNDRV_PCM_STREAM_PLAYBACK;
-		if (sink->driver->ops && sink->driver->ops->startup) {
+		if (sink->driver->ops->startup) {
 			ret = sink->driver->ops->startup(&substream, sink);
 			if (ret < 0) {
 				dev_err(sink->dev,
@@ -3725,13 +3725,13 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
 		ret = 0;
 
 		source->active--;
-		if (source->driver->ops && source->driver->ops->shutdown) {
+		if (source->driver->ops->shutdown) {
 			substream.stream = SNDRV_PCM_STREAM_CAPTURE;
 			source->driver->ops->shutdown(&substream, source);
 		}
 
 		sink->active--;
-		if (sink->driver->ops && sink->driver->ops->shutdown) {
+		if (sink->driver->ops->shutdown) {
 			substream.stream = SNDRV_PCM_STREAM_PLAYBACK;
 			sink->driver->ops->shutdown(&substream, sink);
 		}
@@ -3778,18 +3778,27 @@ static int snd_soc_dapm_dai_link_put(struct snd_kcontrol *kcontrol,
 	return 0;
 }
 
-int snd_soc_dapm_new_pcm(struct snd_soc_card *card,
-			 const struct snd_soc_pcm_stream *params,
-			 unsigned int num_params,
-			 struct snd_soc_dapm_widget *source,
-			 struct snd_soc_dapm_widget *sink)
+static void
+snd_soc_dapm_free_kcontrol(struct snd_soc_card *card,
+			unsigned long *private_value,
+			int num_params,
+			const char **w_param_text)
+{
+	int count;
+
+	devm_kfree(card->dev, (void *)*private_value);
+	for (count = 0 ; count < num_params; count++)
+		devm_kfree(card->dev, (void *)w_param_text[count]);
+	devm_kfree(card->dev, w_param_text);
+}
+
+static struct snd_kcontrol_new *
+snd_soc_dapm_alloc_kcontrol(struct snd_soc_card *card,
+			char *link_name,
+			const struct snd_soc_pcm_stream *params,
+			int num_params, const char **w_param_text,
+			unsigned long *private_value)
 {
-	struct snd_soc_dapm_widget template;
-	struct snd_soc_dapm_widget *w;
-	char *link_name;
-	int ret, count;
-	unsigned long private_value;
-	const char **w_param_text;
 	struct soc_enum w_param_enum[] = {
 		SOC_ENUM_SINGLE(0, 0, 0, NULL),
 	};
@@ -3798,19 +3807,9 @@ int snd_soc_dapm_new_pcm(struct snd_soc_card *card,
 			     snd_soc_dapm_dai_link_get,
 			     snd_soc_dapm_dai_link_put),
 	};
+	struct snd_kcontrol_new *kcontrol_news;
 	const struct snd_soc_pcm_stream *config = params;
-
-	w_param_text = devm_kcalloc(card->dev, num_params,
-					sizeof(char *), GFP_KERNEL);
-	if (!w_param_text)
-		return -ENOMEM;
-
-	link_name = devm_kasprintf(card->dev, GFP_KERNEL, "%s-%s",
-				   source->name, sink->name);
-	if (!link_name) {
-		ret = -ENOMEM;
-		goto outfree_w_param;
-	}
+	int count;
 
 	for (count = 0 ; count < num_params; count++) {
 		if (!config->stream_name) {
@@ -3821,57 +3820,94 @@ int snd_soc_dapm_new_pcm(struct snd_soc_card *card,
 				devm_kasprintf(card->dev, GFP_KERNEL,
 					       "Anonymous Configuration %d",
 					       count);
-			if (!w_param_text[count]) {
-				ret = -ENOMEM;
-				goto outfree_link_name;
-			}
 		} else {
 			w_param_text[count] = devm_kmemdup(card->dev,
 						config->stream_name,
 						strlen(config->stream_name) + 1,
 						GFP_KERNEL);
-			if (!w_param_text[count]) {
-				ret = -ENOMEM;
-				goto outfree_link_name;
-			}
 		}
+		if (!w_param_text[count])
+			goto outfree_w_param;
 		config++;
 	}
+
 	w_param_enum[0].items = num_params;
 	w_param_enum[0].texts = w_param_text;
 
-	memset(&template, 0, sizeof(template));
-	template.reg = SND_SOC_NOPM;
-	template.id = snd_soc_dapm_dai_link;
-	template.name = link_name;
-	template.event = snd_soc_dai_link_event;
-	template.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
-		SND_SOC_DAPM_PRE_PMD;
-	template.num_kcontrols = 1;
-	/* duplicate w_param_enum on heap so that memory persists */
-	private_value =
+	*private_value =
 		(unsigned long) devm_kmemdup(card->dev,
 			(void *)(kcontrol_dai_link[0].private_value),
 			sizeof(struct soc_enum), GFP_KERNEL);
-	if (!private_value) {
+	if (!*private_value) {
 		dev_err(card->dev, "ASoC: Failed to create control for %s widget\n",
 			link_name);
-		ret = -ENOMEM;
-		goto outfree_link_name;
+		goto outfree_w_param;
 	}
-	kcontrol_dai_link[0].private_value = private_value;
+	kcontrol_dai_link[0].private_value = *private_value;
 	/* duplicate kcontrol_dai_link on heap so that memory persists */
-	template.kcontrol_news =
-				devm_kmemdup(card->dev, &kcontrol_dai_link[0],
+	kcontrol_news = devm_kmemdup(card->dev, &kcontrol_dai_link[0],
 					sizeof(struct snd_kcontrol_new),
 					GFP_KERNEL);
-	if (!template.kcontrol_news) {
+	if (!kcontrol_news) {
 		dev_err(card->dev, "ASoC: Failed to create control for %s widget\n",
 			link_name);
-		ret = -ENOMEM;
-		goto outfree_private_value;
+		goto outfree_w_param;
 	}
+	return kcontrol_news;
+
+outfree_w_param:
+	snd_soc_dapm_free_kcontrol(card, private_value, num_params, w_param_text);
+	return NULL;
+}
+
+int snd_soc_dapm_new_pcm(struct snd_soc_card *card,
+			 const struct snd_soc_pcm_stream *params,
+			 unsigned int num_params,
+			 struct snd_soc_dapm_widget *source,
+			 struct snd_soc_dapm_widget *sink)
+{
+	struct snd_soc_dapm_widget template;
+	struct snd_soc_dapm_widget *w;
+	const char **w_param_text;
+	unsigned long private_value;
+	char *link_name;
+	int ret;
+
+	link_name = devm_kasprintf(card->dev, GFP_KERNEL, "%s-%s",
+				   source->name, sink->name);
+	if (!link_name)
+		return -ENOMEM;
+
+	memset(&template, 0, sizeof(template));
+	template.reg = SND_SOC_NOPM;
+	template.id = snd_soc_dapm_dai_link;
+	template.name = link_name;
+	template.event = snd_soc_dai_link_event;
+	template.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+		SND_SOC_DAPM_PRE_PMD;
+	template.kcontrol_news = NULL;
+
+	/* allocate memory for control, only in case of multiple configs */
+	if (num_params > 1) {
+		w_param_text = devm_kcalloc(card->dev, num_params,
+					sizeof(char *), GFP_KERNEL);
+		if (!w_param_text) {
+			ret = -ENOMEM;
+			goto param_fail;
+		}
 
+		template.num_kcontrols = 1;
+		template.kcontrol_news =
+					snd_soc_dapm_alloc_kcontrol(card,
+						link_name, params, num_params,
+						w_param_text, &private_value);
+		if (!template.kcontrol_news) {
+			ret = -ENOMEM;
+			goto param_fail;
+		}
+	} else {
+		w_param_text = NULL;
+	}
 	dev_dbg(card->dev, "ASoC: adding %s widget\n", link_name);
 
 	w = snd_soc_dapm_new_control_unlocked(&card->dapm, &template);
@@ -3903,15 +3939,9 @@ outfree_w:
 	devm_kfree(card->dev, w);
 outfree_kcontrol_news:
 	devm_kfree(card->dev, (void *)template.kcontrol_news);
-outfree_private_value:
-	devm_kfree(card->dev, (void *)private_value);
-outfree_link_name:
+	snd_soc_dapm_free_kcontrol(card, &private_value, num_params, w_param_text);
+param_fail:
 	devm_kfree(card->dev, link_name);
-outfree_w_param:
-	for (count = 0 ; count < num_params; count++)
-		devm_kfree(card->dev, (void *)w_param_text[count]);
-	devm_kfree(card->dev, w_param_text);
-
 	return ret;
 }
 
diff --git a/sound/soc/soc-io.c b/sound/soc/soc-io.c
index 9b3939049cef..20340ade20a7 100644
--- a/sound/soc/soc-io.c
+++ b/sound/soc/soc-io.c
@@ -41,6 +41,20 @@ int snd_soc_component_read(struct snd_soc_component *component,
 }
 EXPORT_SYMBOL_GPL(snd_soc_component_read);
 
+unsigned int snd_soc_component_read32(struct snd_soc_component *component,
+				      unsigned int reg)
+{
+	unsigned int val;
+	int ret;
+
+	ret = snd_soc_component_read(component, reg, &val);
+	if (ret < 0)
+		return -1;
+
+	return val;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_read32);
+
 /**
  * snd_soc_component_write() - Write register value
  * @component: Component to write to
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 94b88b897c3b..8075856668c2 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -133,16 +133,25 @@ void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream)
  */
 bool snd_soc_runtime_ignore_pmdown_time(struct snd_soc_pcm_runtime *rtd)
 {
+	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_component *component;
 	int i;
 	bool ignore = true;
 
 	if (!rtd->pmdown_time || rtd->dai_link->ignore_pmdown_time)
 		return true;
 
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		ignore &= !component->driver->pmdown_time;
+	}
+
+	/* this will be removed */
 	for (i = 0; i < rtd->num_codecs; i++)
 		ignore &= rtd->codec_dais[i]->component->ignore_pmdown_time;
 
-	return rtd->cpu_dai->component->ignore_pmdown_time && ignore;
+	return ignore;
 }
 
 /**
@@ -459,7 +468,7 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
 	struct snd_soc_dai *codec_dai;
 	const char *codec_dai_name = "multicodec";
-	int i, ret = 0;
+	int i, ret = 0, __ret;
 
 	pinctrl_pm_select_default_state(cpu_dai->dev);
 	for (i = 0; i < rtd->num_codecs; i++)
@@ -474,7 +483,7 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
 	mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
 
 	/* startup the audio subsystem */
-	if (cpu_dai->driver->ops && cpu_dai->driver->ops->startup) {
+	if (cpu_dai->driver->ops->startup) {
 		ret = cpu_dai->driver->ops->startup(substream, cpu_dai);
 		if (ret < 0) {
 			dev_err(cpu_dai->dev, "ASoC: can't open interface"
@@ -483,7 +492,7 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
 		}
 	}
 
-	if (platform->driver->ops && platform->driver->ops->open) {
+	if (platform && platform->driver->ops && platform->driver->ops->open) {
 		ret = platform->driver->ops->open(substream);
 		if (ret < 0) {
 			dev_err(platform->dev, "ASoC: can't open platform"
@@ -492,9 +501,32 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
 		}
 	}
 
+	ret = 0;
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->ops ||
+		    !component->driver->ops->open)
+			continue;
+
+		__ret = component->driver->ops->open(substream);
+		if (__ret < 0) {
+			dev_err(component->dev,
+				"ASoC: can't open component %s: %d\n",
+				component->name, ret);
+			ret = __ret;
+		}
+	}
+	if (ret < 0)
+		goto component_err;
+
 	for (i = 0; i < rtd->num_codecs; i++) {
 		codec_dai = rtd->codec_dais[i];
-		if (codec_dai->driver->ops && codec_dai->driver->ops->startup) {
+		if (codec_dai->driver->ops->startup) {
 			ret = codec_dai->driver->ops->startup(substream,
 							      codec_dai);
 			if (ret < 0) {
@@ -511,7 +543,7 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
 			codec_dai->rx_mask = 0;
 	}
 
-	if (rtd->dai_link->ops && rtd->dai_link->ops->startup) {
+	if (rtd->dai_link->ops->startup) {
 		ret = rtd->dai_link->ops->startup(substream);
 		if (ret < 0) {
 			pr_err("ASoC: %s startup failed: %d\n",
@@ -585,7 +617,7 @@ dynamic:
 	return 0;
 
 config_err:
-	if (rtd->dai_link->ops && rtd->dai_link->ops->shutdown)
+	if (rtd->dai_link->ops->shutdown)
 		rtd->dai_link->ops->shutdown(substream);
 
 machine_err:
@@ -598,7 +630,22 @@ codec_dai_err:
 			codec_dai->driver->ops->shutdown(substream, codec_dai);
 	}
 
-	if (platform->driver->ops && platform->driver->ops->close)
+component_err:
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->ops ||
+		    !component->driver->ops->close)
+			continue;
+
+		component->driver->ops->close(substream);
+	}
+
+	if (platform && platform->driver->ops && platform->driver->ops->close)
 		platform->driver->ops->close(substream);
 
 platform_err:
@@ -692,12 +739,26 @@ static int soc_pcm_close(struct snd_pcm_substream *substream)
 			codec_dai->driver->ops->shutdown(substream, codec_dai);
 	}
 
-	if (rtd->dai_link->ops && rtd->dai_link->ops->shutdown)
+	if (rtd->dai_link->ops->shutdown)
 		rtd->dai_link->ops->shutdown(substream);
 
-	if (platform->driver->ops && platform->driver->ops->close)
+	if (platform && platform->driver->ops && platform->driver->ops->close)
 		platform->driver->ops->close(substream);
 
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->ops ||
+		    !component->driver->ops->close)
+			continue;
+
+		component->driver->ops->close(substream);
+	}
+
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
 		if (snd_soc_runtime_ignore_pmdown_time(rtd)) {
 			/* powered down playback stream now */
@@ -745,13 +806,15 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
 	struct snd_soc_dai *codec_dai;
 	int i, ret = 0;
 
 	mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
 
-	if (rtd->dai_link->ops && rtd->dai_link->ops->prepare) {
+	if (rtd->dai_link->ops->prepare) {
 		ret = rtd->dai_link->ops->prepare(substream);
 		if (ret < 0) {
 			dev_err(rtd->card->dev, "ASoC: machine prepare error:"
@@ -760,7 +823,7 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
 		}
 	}
 
-	if (platform->driver->ops && platform->driver->ops->prepare) {
+	if (platform && platform->driver->ops && platform->driver->ops->prepare) {
 		ret = platform->driver->ops->prepare(substream);
 		if (ret < 0) {
 			dev_err(platform->dev, "ASoC: platform prepare error:"
@@ -769,9 +832,28 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
 		}
 	}
 
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->ops ||
+		    !component->driver->ops->prepare)
+			continue;
+
+		ret = component->driver->ops->prepare(substream);
+		if (ret < 0) {
+			dev_err(component->dev,
+				"ASoC: platform prepare error: %d\n", ret);
+			goto out;
+		}
+	}
+
 	for (i = 0; i < rtd->num_codecs; i++) {
 		codec_dai = rtd->codec_dais[i];
-		if (codec_dai->driver->ops && codec_dai->driver->ops->prepare) {
+		if (codec_dai->driver->ops->prepare) {
 			ret = codec_dai->driver->ops->prepare(substream,
 							      codec_dai);
 			if (ret < 0) {
@@ -783,7 +865,7 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
 		}
 	}
 
-	if (cpu_dai->driver->ops && cpu_dai->driver->ops->prepare) {
+	if (cpu_dai->driver->ops->prepare) {
 		ret = cpu_dai->driver->ops->prepare(substream, cpu_dai);
 		if (ret < 0) {
 			dev_err(cpu_dai->dev,
@@ -829,7 +911,7 @@ int soc_dai_hw_params(struct snd_pcm_substream *substream,
 {
 	int ret;
 
-	if (dai->driver->ops && dai->driver->ops->hw_params) {
+	if (dai->driver->ops->hw_params) {
 		ret = dai->driver->ops->hw_params(substream, params, dai);
 		if (ret < 0) {
 			dev_err(dai->dev, "ASoC: can't set %s hw params: %d\n",
@@ -851,16 +933,13 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	int i, ret = 0;
+	int i, ret = 0, __ret;
 
 	mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
-
-	ret = soc_pcm_params_symmetry(substream, params);
-	if (ret)
-		goto out;
-
-	if (rtd->dai_link->ops && rtd->dai_link->ops->hw_params) {
+	if (rtd->dai_link->ops->hw_params) {
 		ret = rtd->dai_link->ops->hw_params(substream, params);
 		if (ret < 0) {
 			dev_err(rtd->card->dev, "ASoC: machine hw_params"
@@ -915,7 +994,7 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
 	if (ret < 0)
 		goto interface_err;
 
-	if (platform->driver->ops && platform->driver->ops->hw_params) {
+	if (platform && platform->driver->ops && platform->driver->ops->hw_params) {
 		ret = platform->driver->ops->hw_params(substream, params);
 		if (ret < 0) {
 			dev_err(platform->dev, "ASoC: %s hw params failed: %d\n",
@@ -924,18 +1003,62 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
 		}
 	}
 
+	ret = 0;
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->ops ||
+		    !component->driver->ops->hw_params)
+			continue;
+
+		__ret = component->driver->ops->hw_params(substream, params);
+		if (__ret < 0) {
+			dev_err(component->dev,
+				"ASoC: %s hw params failed: %d\n",
+				component->name, ret);
+			ret = __ret;
+		}
+	}
+	if (ret < 0)
+		goto component_err;
+
 	/* store the parameters for each DAIs */
 	cpu_dai->rate = params_rate(params);
 	cpu_dai->channels = params_channels(params);
 	cpu_dai->sample_bits =
 		snd_pcm_format_physical_width(params_format(params));
 
+	ret = soc_pcm_params_symmetry(substream, params);
+        if (ret)
+		goto component_err;
 out:
 	mutex_unlock(&rtd->pcm_mutex);
 	return ret;
 
+component_err:
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->ops ||
+		    !component->driver->ops->hw_free)
+			continue;
+
+		component->driver->ops->hw_free(substream);
+	}
+
+	if (platform && platform->driver->ops && platform->driver->ops->hw_free)
+		platform->driver->ops->hw_free(substream);
+
 platform_err:
-	if (cpu_dai->driver->ops && cpu_dai->driver->ops->hw_free)
+	if (cpu_dai->driver->ops->hw_free)
 		cpu_dai->driver->ops->hw_free(substream, cpu_dai);
 
 interface_err:
@@ -944,12 +1067,12 @@ interface_err:
 codec_err:
 	while (--i >= 0) {
 		struct snd_soc_dai *codec_dai = rtd->codec_dais[i];
-		if (codec_dai->driver->ops && codec_dai->driver->ops->hw_free)
+		if (codec_dai->driver->ops->hw_free)
 			codec_dai->driver->ops->hw_free(substream, codec_dai);
 		codec_dai->rate = 0;
 	}
 
-	if (rtd->dai_link->ops && rtd->dai_link->ops->hw_free)
+	if (rtd->dai_link->ops->hw_free)
 		rtd->dai_link->ops->hw_free(substream);
 
 	mutex_unlock(&rtd->pcm_mutex);
@@ -963,6 +1086,8 @@ static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
 	struct snd_soc_dai *codec_dai;
 	bool playback = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
@@ -995,21 +1120,36 @@ static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
 	}
 
 	/* free any machine hw params */
-	if (rtd->dai_link->ops && rtd->dai_link->ops->hw_free)
+	if (rtd->dai_link->ops->hw_free)
 		rtd->dai_link->ops->hw_free(substream);
 
 	/* free any DMA resources */
-	if (platform->driver->ops && platform->driver->ops->hw_free)
+	if (platform && platform->driver->ops && platform->driver->ops->hw_free)
 		platform->driver->ops->hw_free(substream);
 
+	/* free any component resources */
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->ops ||
+		    !component->driver->ops->hw_free)
+			continue;
+
+		component->driver->ops->hw_free(substream);
+	}
+
 	/* now free hw params for the DAIs  */
 	for (i = 0; i < rtd->num_codecs; i++) {
 		codec_dai = rtd->codec_dais[i];
-		if (codec_dai->driver->ops && codec_dai->driver->ops->hw_free)
+		if (codec_dai->driver->ops->hw_free)
 			codec_dai->driver->ops->hw_free(substream, codec_dai);
 	}
 
-	if (cpu_dai->driver->ops && cpu_dai->driver->ops->hw_free)
+	if (cpu_dai->driver->ops->hw_free)
 		cpu_dai->driver->ops->hw_free(substream, cpu_dai);
 
 	mutex_unlock(&rtd->pcm_mutex);
@@ -1020,13 +1160,15 @@ static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
 	struct snd_soc_dai *codec_dai;
 	int i, ret;
 
 	for (i = 0; i < rtd->num_codecs; i++) {
 		codec_dai = rtd->codec_dais[i];
-		if (codec_dai->driver->ops && codec_dai->driver->ops->trigger) {
+		if (codec_dai->driver->ops->trigger) {
 			ret = codec_dai->driver->ops->trigger(substream,
 							      cmd, codec_dai);
 			if (ret < 0)
@@ -1034,19 +1176,35 @@ static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 		}
 	}
 
-	if (platform->driver->ops && platform->driver->ops->trigger) {
+	if (platform && platform->driver->ops && platform->driver->ops->trigger) {
 		ret = platform->driver->ops->trigger(substream, cmd);
 		if (ret < 0)
 			return ret;
 	}
 
-	if (cpu_dai->driver->ops && cpu_dai->driver->ops->trigger) {
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->ops ||
+		    !component->driver->ops->trigger)
+			continue;
+
+		ret = component->driver->ops->trigger(substream, cmd);
+		if (ret < 0)
+			return ret;
+	}
+
+	if (cpu_dai->driver->ops->trigger) {
 		ret = cpu_dai->driver->ops->trigger(substream, cmd, cpu_dai);
 		if (ret < 0)
 			return ret;
 	}
 
-	if (rtd->dai_link->ops && rtd->dai_link->ops->trigger) {
+	if (rtd->dai_link->ops->trigger) {
 		ret = rtd->dai_link->ops->trigger(substream, cmd);
 		if (ret < 0)
 			return ret;
@@ -1065,8 +1223,7 @@ static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream,
 
 	for (i = 0; i < rtd->num_codecs; i++) {
 		codec_dai = rtd->codec_dais[i];
-		if (codec_dai->driver->ops &&
-		    codec_dai->driver->ops->bespoke_trigger) {
+		if (codec_dai->driver->ops->bespoke_trigger) {
 			ret = codec_dai->driver->ops->bespoke_trigger(substream,
 								cmd, codec_dai);
 			if (ret < 0)
@@ -1074,7 +1231,7 @@ static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream,
 		}
 	}
 
-	if (cpu_dai->driver->ops && cpu_dai->driver->ops->bespoke_trigger) {
+	if (cpu_dai->driver->ops->bespoke_trigger) {
 		ret = cpu_dai->driver->ops->bespoke_trigger(substream, cmd, cpu_dai);
 		if (ret < 0)
 			return ret;
@@ -1090,6 +1247,8 @@ static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
 	struct snd_soc_dai *codec_dai;
 	struct snd_pcm_runtime *runtime = substream->runtime;
@@ -1098,15 +1257,31 @@ static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream)
 	snd_pcm_sframes_t codec_delay = 0;
 	int i;
 
-	if (platform->driver->ops && platform->driver->ops->pointer)
+	if (platform && platform->driver->ops && platform->driver->ops->pointer)
 		offset = platform->driver->ops->pointer(substream);
 
-	if (cpu_dai->driver->ops && cpu_dai->driver->ops->delay)
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->ops ||
+		    !component->driver->ops->pointer)
+			continue;
+
+		/* FIXME: use 1st pointer */
+		offset = component->driver->ops->pointer(substream);
+		break;
+	}
+
+	if (cpu_dai->driver->ops->delay)
 		delay += cpu_dai->driver->ops->delay(substream, cpu_dai);
 
 	for (i = 0; i < rtd->num_codecs; i++) {
 		codec_dai = rtd->codec_dais[i];
-		if (codec_dai->driver->ops && codec_dai->driver->ops->delay)
+		if (codec_dai->driver->ops->delay)
 			codec_delay = max(codec_delay,
 					codec_dai->driver->ops->delay(substream,
 								    codec_dai));
@@ -2285,9 +2460,27 @@ static int soc_pcm_ioctl(struct snd_pcm_substream *substream,
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 
-	if (platform->driver->ops && platform->driver->ops->ioctl)
+	if (platform && platform->driver->ops && platform->driver->ops->ioctl)
 		return platform->driver->ops->ioctl(substream, cmd, arg);
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->ops ||
+		    !component->driver->ops->ioctl)
+			continue;
+
+		/* FIXME: use 1st ioctl */
+		return component->driver->ops->ioctl(substream, cmd, arg);
+	}
+
 	return snd_pcm_lib_ioctl(substream, cmd, arg);
 }
 
@@ -2632,12 +2825,163 @@ static int dpcm_fe_dai_close(struct snd_pcm_substream *fe_substream)
 	return ret;
 }
 
+static void soc_pcm_private_free(struct snd_pcm *pcm)
+{
+	struct snd_soc_pcm_runtime *rtd = pcm->private_data;
+	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_component *component;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		/* need to sync the delayed work before releasing resources */
+
+		flush_delayed_work(&rtd->delayed_work);
+		component = rtdcom->component;
+
+		if (component->pcm_free)
+			component->pcm_free(component, pcm);
+	}
+}
+
+static int soc_rtdcom_ack(struct snd_pcm_substream *substream)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_component *component;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		if (!component->driver->ops ||
+		    !component->driver->ops->ack)
+			continue;
+
+		/* FIXME. it returns 1st ask now */
+		return component->driver->ops->ack(substream);
+	}
+
+	return -EINVAL;
+}
+
+static int soc_rtdcom_copy_user(struct snd_pcm_substream *substream, int channel,
+				unsigned long pos, void __user *buf,
+				unsigned long bytes)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_component *component;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		if (!component->driver->ops ||
+		    !component->driver->ops->copy_user)
+			continue;
+
+		/* FIXME. it returns 1st copy now */
+		return component->driver->ops->copy_user(substream, channel,
+							 pos, buf, bytes);
+	}
+
+	return -EINVAL;
+}
+
+static int soc_rtdcom_copy_kernel(struct snd_pcm_substream *substream, int channel,
+				  unsigned long pos, void *buf, unsigned long bytes)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_component *component;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		if (!component->driver->ops ||
+		    !component->driver->ops->copy_kernel)
+			continue;
+
+		/* FIXME. it returns 1st copy now */
+		return component->driver->ops->copy_kernel(substream, channel,
+							   pos, buf, bytes);
+	}
+
+	return -EINVAL;
+}
+
+static int soc_rtdcom_fill_silence(struct snd_pcm_substream *substream, int channel,
+				   unsigned long pos, unsigned long bytes)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_component *component;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		if (!component->driver->ops ||
+		    !component->driver->ops->fill_silence)
+			continue;
+
+		/* FIXME. it returns 1st silence now */
+		return component->driver->ops->fill_silence(substream, channel,
+							    pos, bytes);
+	}
+
+	return -EINVAL;
+}
+
+static struct page *soc_rtdcom_page(struct snd_pcm_substream *substream,
+				    unsigned long offset)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_component *component;
+	struct page *page;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		if (!component->driver->ops ||
+		    !component->driver->ops->page)
+			continue;
+
+		/* FIXME. it returns 1st page now */
+		page = component->driver->ops->page(substream, offset);
+		if (page)
+			return page;
+	}
+
+	return NULL;
+}
+
+static int soc_rtdcom_mmap(struct snd_pcm_substream *substream,
+			   struct vm_area_struct *vma)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_component *component;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		if (!component->driver->ops ||
+		    !component->driver->ops->mmap)
+			continue;
+
+		/* FIXME. it returns 1st mmap now */
+		return component->driver->ops->mmap(substream, vma);
+	}
+
+	return -EINVAL;
+}
+
 /* create a new pcm */
 int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 {
 	struct snd_soc_platform *platform = rtd->platform;
 	struct snd_soc_dai *codec_dai;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_pcm *pcm;
 	char new_name[64];
 	int ret = 0, playback = 0, capture = 0;
@@ -2732,7 +3076,28 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 		rtd->ops.ioctl		= soc_pcm_ioctl;
 	}
 
-	if (platform->driver->ops) {
+	for_each_rtdcom(rtd, rtdcom) {
+		const struct snd_pcm_ops *ops = rtdcom->component->driver->ops;
+
+		if (!ops)
+			continue;
+
+		if (ops->ack)
+			rtd->ops.ack		= soc_rtdcom_ack;
+		if (ops->copy_user)
+			rtd->ops.copy_user	= soc_rtdcom_copy_user;
+		if (ops->copy_kernel)
+			rtd->ops.copy_kernel	= soc_rtdcom_copy_kernel;
+		if (ops->fill_silence)
+			rtd->ops.fill_silence	= soc_rtdcom_fill_silence;
+		if (ops->page)
+			rtd->ops.page		= soc_rtdcom_page;
+		if (ops->mmap)
+			rtd->ops.mmap		= soc_rtdcom_mmap;
+	}
+
+	/* overwrite */
+	if (platform && platform->driver->ops) {
 		rtd->ops.ack		= platform->driver->ops->ack;
 		rtd->ops.copy_user	= platform->driver->ops->copy_user;
 		rtd->ops.copy_kernel	= platform->driver->ops->copy_kernel;
@@ -2747,17 +3112,22 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 	if (capture)
 		snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &rtd->ops);
 
-	if (platform->driver->pcm_new) {
-		ret = platform->driver->pcm_new(rtd);
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		if (!component->pcm_new)
+			continue;
+
+		ret = component->pcm_new(component, rtd);
 		if (ret < 0) {
-			dev_err(platform->dev,
+			dev_err(component->dev,
 				"ASoC: pcm constructor failed: %d\n",
 				ret);
 			return ret;
 		}
 	}
 
-	pcm->private_free = platform->driver->pcm_free;
+	pcm->private_free = soc_pcm_private_free;
 out:
 	dev_info(rtd->card->dev, "%s <-> %s mapping ok\n",
 		 (rtd->num_codecs > 1) ? "multicodec" : rtd->codec_dai->name,
diff --git a/sound/soc/spear/Makefile b/sound/soc/spear/Makefile
index c4ea7161056c..31d9dae280e7 100644
--- a/sound/soc/spear/Makefile
+++ b/sound/soc/spear/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # SPEAR Platform Support
 snd-soc-spear-pcm-objs := spear_pcm.o
 snd-soc-spear-spdif-in-objs := spdif_in.o
diff --git a/sound/soc/stm/Makefile b/sound/soc/stm/Makefile
index 4ed22e648a9a..5b7f0fab0bd6 100644
--- a/sound/soc/stm/Makefile
+++ b/sound/soc/stm/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # SAI
 snd-soc-stm32-sai-sub-objs := stm32_sai_sub.o
 obj-$(CONFIG_SND_SOC_STM32_SAI) += snd-soc-stm32-sai-sub.o
diff --git a/sound/soc/stm/stm32_sai.c b/sound/soc/stm/stm32_sai.c
index 1258bef4dcb3..d6f71a3406e9 100644
--- a/sound/soc/stm/stm32_sai.c
+++ b/sound/soc/stm/stm32_sai.c
@@ -16,6 +16,7 @@
  * details.
  */
 
+#include <linux/bitfield.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/module.h>
@@ -27,6 +28,16 @@
 
 #include "stm32_sai.h"
 
+static LIST_HEAD(sync_providers);
+static DEFINE_MUTEX(sync_mutex);
+
+struct sync_provider {
+	struct list_head link;
+	struct device_node *node;
+	int  (*sync_conf)(void *data, int synco);
+	void *data;
+};
+
 static const struct stm32_sai_conf stm32_sai_conf_f4 = {
 	.version = SAI_STM32F4,
 };
@@ -41,23 +52,143 @@ static const struct of_device_id stm32_sai_ids[] = {
 	{}
 };
 
+static int stm32_sai_sync_conf_client(struct stm32_sai_data *sai, int synci)
+{
+	int ret;
+
+	/* Enable peripheral clock to allow GCR register access */
+	ret = clk_prepare_enable(sai->pclk);
+	if (ret) {
+		dev_err(&sai->pdev->dev, "failed to enable clock: %d\n", ret);
+		return ret;
+	}
+
+	writel_relaxed(FIELD_PREP(SAI_GCR_SYNCIN_MASK, (synci - 1)), sai->base);
+
+	clk_disable_unprepare(sai->pclk);
+
+	return 0;
+}
+
+static int stm32_sai_sync_conf_provider(void *data, int synco)
+{
+	struct stm32_sai_data *sai = (struct stm32_sai_data *)data;
+	u32 prev_synco;
+	int ret;
+
+	/* Enable peripheral clock to allow GCR register access */
+	ret = clk_prepare_enable(sai->pclk);
+	if (ret) {
+		dev_err(&sai->pdev->dev, "failed to enable clock: %d\n", ret);
+		return ret;
+	}
+
+	dev_dbg(&sai->pdev->dev, "Set %s%s as synchro provider\n",
+		sai->pdev->dev.of_node->name,
+		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,
+			prev_synco == STM_SAI_SYNC_OUT_A ? "A" : "B");
+		clk_disable_unprepare(sai->pclk);
+		return -EINVAL;
+	}
+
+	writel_relaxed(FIELD_PREP(SAI_GCR_SYNCOUT_MASK, synco), sai->base);
+
+	clk_disable_unprepare(sai->pclk);
+
+	return 0;
+}
+
+static int stm32_sai_set_sync_provider(struct device_node *np, int synco)
+{
+	struct sync_provider *provider;
+	int ret;
+
+	mutex_lock(&sync_mutex);
+	list_for_each_entry(provider, &sync_providers, link) {
+		if (provider->node == np) {
+			ret = provider->sync_conf(provider->data, synco);
+			mutex_unlock(&sync_mutex);
+			return ret;
+		}
+	}
+	mutex_unlock(&sync_mutex);
+
+	/* SAI sync provider not found */
+	return -ENODEV;
+}
+
+static int stm32_sai_set_sync(struct stm32_sai_data *sai,
+			      struct device_node *np_provider,
+			      int synco, int synci)
+{
+	int ret;
+
+	/* Configure sync client */
+	stm32_sai_sync_conf_client(sai, synci);
+
+	/* Configure sync provider */
+	ret = stm32_sai_set_sync_provider(np_provider, synco);
+
+	return ret;
+}
+
+static int stm32_sai_sync_add_provider(struct platform_device *pdev,
+				       void *data)
+{
+	struct sync_provider *sp;
+
+	sp = devm_kzalloc(&pdev->dev, sizeof(*sp), GFP_KERNEL);
+	if (!sp)
+		return -ENOMEM;
+
+	sp->node = of_node_get(pdev->dev.of_node);
+	sp->data = data;
+	sp->sync_conf = &stm32_sai_sync_conf_provider;
+
+	mutex_lock(&sync_mutex);
+	list_add(&sp->link, &sync_providers);
+	mutex_unlock(&sync_mutex);
+
+	return 0;
+}
+
+static void stm32_sai_sync_del_provider(struct device_node *np)
+{
+	struct sync_provider *sp;
+
+	mutex_lock(&sync_mutex);
+	list_for_each_entry(sp, &sync_providers, link) {
+		if (sp->node == np) {
+			list_del(&sp->link);
+			of_node_put(sp->node);
+			break;
+		}
+	}
+	mutex_unlock(&sync_mutex);
+}
+
 static int stm32_sai_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
 	struct stm32_sai_data *sai;
 	struct reset_control *rst;
 	struct resource *res;
-	void __iomem *base;
 	const struct of_device_id *of_id;
+	int ret;
 
 	sai = devm_kzalloc(&pdev->dev, sizeof(*sai), GFP_KERNEL);
 	if (!sai)
 		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);
+	sai->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(sai->base))
+		return PTR_ERR(sai->base);
 
 	of_id = of_match_device(stm32_sai_ids, &pdev->dev);
 	if (of_id)
@@ -65,6 +196,14 @@ static int stm32_sai_probe(struct platform_device *pdev)
 	else
 		return -EINVAL;
 
+	if (!STM_SAI_IS_F4(sai)) {
+		sai->pclk = devm_clk_get(&pdev->dev, "pclk");
+		if (IS_ERR(sai->pclk)) {
+			dev_err(&pdev->dev, "missing bus clock pclk\n");
+			return PTR_ERR(sai->pclk);
+		}
+	}
+
 	sai->clk_x8k = devm_clk_get(&pdev->dev, "x8k");
 	if (IS_ERR(sai->clk_x8k)) {
 		dev_err(&pdev->dev, "missing x8k parent clock\n");
@@ -85,23 +224,34 @@ static int stm32_sai_probe(struct platform_device *pdev)
 	}
 
 	/* reset */
-	rst = reset_control_get_exclusive(&pdev->dev, NULL);
+	rst = devm_reset_control_get_exclusive(&pdev->dev, NULL);
 	if (!IS_ERR(rst)) {
 		reset_control_assert(rst);
 		udelay(2);
 		reset_control_deassert(rst);
 	}
 
+	ret = stm32_sai_sync_add_provider(pdev, sai);
+	if (ret < 0)
+		return ret;
+	sai->set_sync = &stm32_sai_set_sync;
+
 	sai->pdev = pdev;
 	platform_set_drvdata(pdev, sai);
 
-	return of_platform_populate(np, NULL, NULL, &pdev->dev);
+	ret = of_platform_populate(np, NULL, NULL, &pdev->dev);
+	if (ret < 0)
+		stm32_sai_sync_del_provider(np);
+
+	return ret;
 }
 
 static int stm32_sai_remove(struct platform_device *pdev)
 {
 	of_platform_depopulate(&pdev->dev);
 
+	stm32_sai_sync_del_provider(pdev->dev.of_node);
+
 	return 0;
 }
 
diff --git a/sound/soc/stm/stm32_sai.h b/sound/soc/stm/stm32_sai.h
index 889974dc62d9..bb062e70de63 100644
--- a/sound/soc/stm/stm32_sai.h
+++ b/sound/soc/stm/stm32_sai.h
@@ -16,9 +16,11 @@
  * details.
  */
 
+#include <linux/bitfield.h>
+
 /******************** SAI Register Map **************************************/
 
-/* common register */
+/* Global configuration register */
 #define STM_SAI_GCR		0x00
 
 /* Sub-block A&B registers offsets, relative to A&B sub-block addresses */
@@ -37,12 +39,13 @@
 
 /******************** Bit definition for SAI_GCR register *******************/
 #define SAI_GCR_SYNCIN_SHIFT	0
+#define SAI_GCR_SYNCIN_WDTH	2
 #define SAI_GCR_SYNCIN_MASK	GENMASK(1, SAI_GCR_SYNCIN_SHIFT)
-#define SAI_GCR_SYNCIN_SET(x)	((x) << SAI_GCR_SYNCIN_SHIFT)
+#define SAI_GCR_SYNCIN_MAX	FIELD_GET(SAI_GCR_SYNCIN_MASK,\
+				SAI_GCR_SYNCIN_MASK)
 
 #define SAI_GCR_SYNCOUT_SHIFT	4
 #define SAI_GCR_SYNCOUT_MASK	GENMASK(5, SAI_GCR_SYNCOUT_SHIFT)
-#define SAI_GCR_SYNCOUT_SET(x)	((x) << SAI_GCR_SYNCOUT_SHIFT)
 
 /******************* Bit definition for SAI_XCR1 register *******************/
 #define SAI_XCR1_RX_TX_SHIFT	0
@@ -231,6 +234,12 @@
 #define STM_SAI_IS_F4(ip)	((ip)->conf->version == SAI_STM32F4)
 #define STM_SAI_IS_H7(ip)	((ip)->conf->version == SAI_STM32H7)
 
+enum stm32_sai_syncout {
+	STM_SAI_SYNC_OUT_NONE,
+	STM_SAI_SYNC_OUT_A,
+	STM_SAI_SYNC_OUT_B,
+};
+
 enum stm32_sai_version {
 	SAI_STM32F4,
 	SAI_STM32H7
@@ -247,15 +256,22 @@ struct stm32_sai_conf {
 /**
  * struct stm32_sai_data - private data of SAI instance driver
  * @pdev: device data pointer
+ * @base: common register bank virtual base address
+ * @pclk: SAI bus clock
  * @clk_x8k: SAI parent clock for sampling frequencies multiple of 8kHz
  * @clk_x11k: SAI parent clock for sampling frequencies multiple of 11kHz
  * @version: SOC version
  * @irq: SAI interrupt line
+ * @set_sync: pointer to synchro mode configuration callback
  */
 struct stm32_sai_data {
 	struct platform_device *pdev;
+	void __iomem *base;
+	struct clk *pclk;
 	struct clk *clk_x8k;
 	struct clk *clk_x11k;
 	struct stm32_sai_conf *conf;
 	int irq;
+	int (*set_sync)(struct stm32_sai_data *sai,
+			struct device_node *np_provider, int synco, int synci);
 };
diff --git a/sound/soc/stm/stm32_sai_sub.c b/sound/soc/stm/stm32_sai_sub.c
index 90d439613899..08583b958430 100644
--- a/sound/soc/stm/stm32_sai_sub.c
+++ b/sound/soc/stm/stm32_sai_sub.c
@@ -55,6 +55,12 @@
 #define STM_SAI_IS_SUB_B(x)	((x)->id == STM_SAI_B_ID)
 #define STM_SAI_BLOCK_NAME(x)	(((x)->id == STM_SAI_A_ID) ? "A" : "B")
 
+#define SAI_SYNC_NONE		0x0
+#define SAI_SYNC_INTERNAL	0x1
+#define SAI_SYNC_EXTERNAL	0x2
+
+#define STM_SAI_HAS_EXT_SYNC(x) (!STM_SAI_IS_F4(sai->pdata))
+
 /**
  * struct stm32_sai_sub_data - private data of SAI sub block (block A or B)
  * @pdev: device data pointer
@@ -65,6 +71,7 @@
  * @cpu_dai: DAI runtime data pointer
  * @substream: PCM substream data pointer
  * @pdata: SAI block parent data pointer
+ * @np_sync_provider: synchronization provider node
  * @sai_ck: kernel clock feeding the SAI clock generator
  * @phys_addr: SAI registers physical base address
  * @mclk_rate: SAI block master clock frequency (Hz). set at init
@@ -73,6 +80,8 @@
  * @master: SAI block mode flag. (true=master, false=slave) set at init
  * @fmt: SAI block format. relevant only for custom protocols. set at init
  * @sync: SAI block synchronization mode. (none, internal or external)
+ * @synco: SAI block ext sync source (provider setting). (none, sub-block A/B)
+ * @synci: SAI block ext sync source (client setting). (SAI sync provider index)
  * @fs_length: frame synchronization length. depends on protocol settings
  * @slots: rx or tx slot number
  * @slot_width: rx or tx slot width in bits
@@ -88,6 +97,7 @@ struct stm32_sai_sub_data {
 	struct snd_soc_dai *cpu_dai;
 	struct snd_pcm_substream *substream;
 	struct stm32_sai_data *pdata;
+	struct device_node *np_sync_provider;
 	struct clk *sai_ck;
 	dma_addr_t phys_addr;
 	unsigned int mclk_rate;
@@ -96,6 +106,8 @@ struct stm32_sai_sub_data {
 	bool master;
 	int fmt;
 	int sync;
+	int synco;
+	int synci;
 	int fs_length;
 	int slots;
 	int slot_width;
@@ -184,7 +196,6 @@ static const struct regmap_config stm32_sai_sub_regmap_config_h7 = {
 static irqreturn_t stm32_sai_isr(int irq, void *devid)
 {
 	struct stm32_sai_sub_data *sai = (struct stm32_sai_sub_data *)devid;
-	struct snd_pcm_substream *substream = sai->substream;
 	struct platform_device *pdev = sai->pdev;
 	unsigned int sr, imr, flags;
 	snd_pcm_state_t status = SNDRV_PCM_STATE_RUNNING;
@@ -199,6 +210,11 @@ static irqreturn_t stm32_sai_isr(int irq, void *devid)
 	regmap_update_bits(sai->regmap, STM_SAI_CLRFR_REGX, SAI_XCLRFR_MASK,
 			   SAI_XCLRFR_MASK);
 
+	if (!sai->substream) {
+		dev_err(&pdev->dev, "Device stopped. Spurious IRQ 0x%x\n", sr);
+		return IRQ_NONE;
+	}
+
 	if (flags & SAI_XIMR_OVRUDRIE) {
 		dev_err(&pdev->dev, "IRQ %s\n",
 			STM_SAI_IS_PLAYBACK(sai) ? "underrun" : "overrun");
@@ -227,9 +243,9 @@ static irqreturn_t stm32_sai_isr(int irq, void *devid)
 	}
 
 	if (status != SNDRV_PCM_STATE_RUNNING) {
-		snd_pcm_stream_lock(substream);
-		snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
-		snd_pcm_stream_unlock(substream);
+		snd_pcm_stream_lock(sai->substream);
+		snd_pcm_stop(sai->substream, SNDRV_PCM_STATE_XRUN);
+		snd_pcm_stream_unlock(sai->substream);
 	}
 
 	return IRQ_HANDLED;
@@ -304,12 +320,15 @@ static int stm32_sai_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai, u32 tx_mask,
 static int stm32_sai_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
 {
 	struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai);
-	int cr1 = 0, frcr = 0;
-	int cr1_mask = 0, frcr_mask = 0;
+	int cr1, frcr = 0;
+	int cr1_mask, frcr_mask = 0;
 	int ret;
 
 	dev_dbg(cpu_dai->dev, "fmt %x\n", fmt);
 
+	cr1_mask = SAI_XCR1_PRTCFG_MASK;
+	cr1 = SAI_XCR1_PRTCFG_SET(SAI_FREE_PROTOCOL);
+
 	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
 	/* SCK active high for all protocols */
 	case SND_SOC_DAIFMT_I2S:
@@ -336,7 +355,7 @@ static int stm32_sai_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
 		return -EINVAL;
 	}
 
-	cr1_mask |= SAI_XCR1_PRTCFG_MASK | SAI_XCR1_CKSTR;
+	cr1_mask |= SAI_XCR1_CKSTR;
 	frcr_mask |= SAI_XFRCR_FSPOL | SAI_XFRCR_FSOFF |
 		     SAI_XFRCR_FSDEF;
 
@@ -380,6 +399,14 @@ static int stm32_sai_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
 			fmt & SND_SOC_DAIFMT_MASTER_MASK);
 		return -EINVAL;
 	}
+
+	/* Set slave mode if sub-block is synchronized with another SAI */
+	if (sai->sync) {
+		dev_dbg(cpu_dai->dev, "Synchronized SAI configured as slave\n");
+		cr1 |= SAI_XCR1_SLAVE;
+		sai->master = false;
+	}
+
 	cr1_mask |= SAI_XCR1_SLAVE;
 
 	/* do not generate master by default */
@@ -412,8 +439,6 @@ static int stm32_sai_startup(struct snd_pcm_substream *substream,
 	}
 
 	/* Enable ITs */
-	regmap_update_bits(sai->regmap, STM_SAI_SR_REGX,
-			   SAI_XSR_MASK, (unsigned int)~SAI_XSR_MASK);
 
 	regmap_update_bits(sai->regmap, STM_SAI_CLRFR_REGX,
 			   SAI_XCLRFR_MASK, SAI_XCLRFR_MASK);
@@ -442,34 +467,33 @@ static int stm32_sai_set_config(struct snd_soc_dai *cpu_dai,
 {
 	struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai);
 	int cr1, cr1_mask, ret;
-	int fth = STM_SAI_FIFO_TH_HALF;
 
-	/* FIFO config */
+	/*
+	 * DMA bursts increment is set to 4 words.
+	 * SAI fifo threshold is set to half fifo, to keep enough space
+	 * for DMA incoming bursts.
+	 */
 	regmap_update_bits(sai->regmap, STM_SAI_CR2_REGX,
 			   SAI_XCR2_FFLUSH | SAI_XCR2_FTH_MASK,
-			   SAI_XCR2_FFLUSH | SAI_XCR2_FTH_SET(fth));
+			   SAI_XCR2_FFLUSH |
+			   SAI_XCR2_FTH_SET(STM_SAI_FIFO_TH_HALF));
 
 	/* Mode, data format and channel config */
-	cr1 = SAI_XCR1_PRTCFG_SET(SAI_FREE_PROTOCOL);
+	cr1_mask = SAI_XCR1_DS_MASK;
 	switch (params_format(params)) {
 	case SNDRV_PCM_FORMAT_S8:
-		cr1 |= SAI_XCR1_DS_SET(SAI_DATASIZE_8);
+		cr1 = SAI_XCR1_DS_SET(SAI_DATASIZE_8);
 		break;
 	case SNDRV_PCM_FORMAT_S16_LE:
-		cr1 |= SAI_XCR1_DS_SET(SAI_DATASIZE_16);
+		cr1 = SAI_XCR1_DS_SET(SAI_DATASIZE_16);
 		break;
 	case SNDRV_PCM_FORMAT_S32_LE:
-		cr1 |= SAI_XCR1_DS_SET(SAI_DATASIZE_32);
+		cr1 = SAI_XCR1_DS_SET(SAI_DATASIZE_32);
 		break;
 	default:
 		dev_err(cpu_dai->dev, "Data format not supported");
 		return -EINVAL;
 	}
-	cr1_mask = SAI_XCR1_DS_MASK | SAI_XCR1_PRTCFG_MASK;
-
-	cr1_mask |= SAI_XCR1_RX_TX;
-	if (STM_SAI_IS_CAPTURE(sai))
-		cr1 |= SAI_XCR1_RX_TX;
 
 	cr1_mask |= SAI_XCR1_MONO;
 	if ((sai->slots == 2) && (params_channels(params) == 1))
@@ -481,10 +505,6 @@ static int stm32_sai_set_config(struct snd_soc_dai *cpu_dai,
 		return ret;
 	}
 
-	/* DMA config */
-	sai->dma_params.maxburst = STM_SAI_FIFO_SIZE * fth / sizeof(u32);
-	snd_soc_dai_set_dma_data(cpu_dai, substream, (void *)&sai->dma_params);
-
 	return 0;
 }
 
@@ -691,6 +711,9 @@ static int stm32_sai_trigger(struct snd_pcm_substream *substream, int cmd,
 	case SNDRV_PCM_TRIGGER_STOP:
 		dev_dbg(cpu_dai->dev, "Disable DMA and SAI\n");
 
+		regmap_update_bits(sai->regmap, STM_SAI_IMR_REGX,
+				   SAI_XIMR_MASK, 0);
+
 		regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX,
 				   SAI_XCR1_SAIEN,
 				   (unsigned int)~SAI_XCR1_SAIEN);
@@ -725,9 +748,15 @@ static void stm32_sai_shutdown(struct snd_pcm_substream *substream,
 static int stm32_sai_dai_probe(struct snd_soc_dai *cpu_dai)
 {
 	struct stm32_sai_sub_data *sai = dev_get_drvdata(cpu_dai->dev);
+	int cr1 = 0, cr1_mask;
 
 	sai->dma_params.addr = (dma_addr_t)(sai->phys_addr + STM_SAI_DR_REGX);
-	sai->dma_params.maxburst = 1;
+	/*
+	 * DMA supports 4, 8 or 16 burst sizes. Burst size 4 is the best choice,
+	 * as it allows bytes, half-word and words transfers. (See DMA fifos
+	 * constraints).
+	 */
+	sai->dma_params.maxburst = 4;
 	/* Buswidth will be set by framework at runtime */
 	sai->dma_params.addr_width = DMA_SLAVE_BUSWIDTH_UNDEFINED;
 
@@ -736,7 +765,21 @@ static int stm32_sai_dai_probe(struct snd_soc_dai *cpu_dai)
 	else
 		snd_soc_dai_init_dma_data(cpu_dai, NULL, &sai->dma_params);
 
-	return 0;
+	cr1_mask = SAI_XCR1_RX_TX;
+	if (STM_SAI_IS_CAPTURE(sai))
+		cr1 |= SAI_XCR1_RX_TX;
+
+	/* Configure synchronization */
+	if (sai->sync == SAI_SYNC_EXTERNAL) {
+		/* Configure synchro client and provider */
+		sai->pdata->set_sync(sai->pdata, sai->np_sync_provider,
+				     sai->synco, sai->synci);
+	}
+
+	cr1_mask |= SAI_XCR1_SYNCEN_MASK;
+	cr1 |= SAI_XCR1_SYNCEN_SET(sai->sync);
+
+	return regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX, cr1_mask, cr1);
 }
 
 static const struct snd_soc_dai_ops stm32_sai_pcm_dai_ops = {
@@ -822,6 +865,8 @@ static int stm32_sai_sub_parse_of(struct platform_device *pdev,
 	struct device_node *np = pdev->dev.of_node;
 	struct resource *res;
 	void __iomem *base;
+	struct of_phandle_args args;
+	int ret;
 
 	if (!np)
 		return -ENODEV;
@@ -855,6 +900,69 @@ static int stm32_sai_sub_parse_of(struct platform_device *pdev,
 		return -EINVAL;
 	}
 
+	/* Get synchronization property */
+	args.np = NULL;
+	ret = of_parse_phandle_with_fixed_args(np, "st,sync", 1, 0, &args);
+	if (ret < 0  && ret != -ENOENT) {
+		dev_err(&pdev->dev, "Failed to get st,sync property\n");
+		return ret;
+	}
+
+	sai->sync = SAI_SYNC_NONE;
+	if (args.np) {
+		if (args.np == np) {
+			dev_err(&pdev->dev, "%s sync own reference\n",
+				np->name);
+			of_node_put(args.np);
+			return -EINVAL;
+		}
+
+		sai->np_sync_provider  = of_get_parent(args.np);
+		if (!sai->np_sync_provider) {
+			dev_err(&pdev->dev, "%s parent node not found\n",
+				np->name);
+			of_node_put(args.np);
+			return -ENODEV;
+		}
+
+		sai->sync = SAI_SYNC_INTERNAL;
+		if (sai->np_sync_provider != sai->pdata->pdev->dev.of_node) {
+			if (!STM_SAI_HAS_EXT_SYNC(sai)) {
+				dev_err(&pdev->dev,
+					"External synchro not supported\n");
+				of_node_put(args.np);
+				return -EINVAL;
+			}
+			sai->sync = SAI_SYNC_EXTERNAL;
+
+			sai->synci = args.args[0];
+			if (sai->synci < 1 ||
+			    (sai->synci > (SAI_GCR_SYNCIN_MAX + 1))) {
+				dev_err(&pdev->dev, "Wrong SAI index\n");
+				of_node_put(args.np);
+				return -EINVAL;
+			}
+
+			if (of_property_match_string(args.np, "compatible",
+						     "st,stm32-sai-sub-a") >= 0)
+				sai->synco = STM_SAI_SYNC_OUT_A;
+
+			if (of_property_match_string(args.np, "compatible",
+						     "st,stm32-sai-sub-b") >= 0)
+				sai->synco = STM_SAI_SYNC_OUT_B;
+
+			if (!sai->synco) {
+				dev_err(&pdev->dev, "Unknown SAI sub-block\n");
+				of_node_put(args.np);
+				return -EINVAL;
+			}
+		}
+
+		dev_dbg(&pdev->dev, "%s synchronized with %s\n",
+			pdev->name, args.np->full_name);
+	}
+
+	of_node_put(args.np);
 	sai->sai_ck = devm_clk_get(&pdev->dev, "sai_ck");
 	if (IS_ERR(sai->sai_ck)) {
 		dev_err(&pdev->dev, "Missing kernel clock sai_ck\n");
diff --git a/sound/soc/stm/stm32_spdifrx.c b/sound/soc/stm/stm32_spdifrx.c
index 84cc5678beba..b9bdefcd3e10 100644
--- a/sound/soc/stm/stm32_spdifrx.c
+++ b/sound/soc/stm/stm32_spdifrx.c
@@ -392,6 +392,12 @@ static int stm32_spdifrx_dma_ctrl_register(struct device *dev,
 {
 	int ret;
 
+	spdifrx->ctrl_chan = dma_request_chan(dev, "rx-ctrl");
+	if (IS_ERR(spdifrx->ctrl_chan)) {
+		dev_err(dev, "dma_request_slave_channel failed\n");
+		return PTR_ERR(spdifrx->ctrl_chan);
+	}
+
 	spdifrx->dmab = devm_kzalloc(dev, sizeof(struct snd_dma_buffer),
 				     GFP_KERNEL);
 	if (!spdifrx->dmab)
@@ -406,12 +412,6 @@ static int stm32_spdifrx_dma_ctrl_register(struct device *dev,
 		return ret;
 	}
 
-	spdifrx->ctrl_chan = dma_request_chan(dev, "rx-ctrl");
-	if (!spdifrx->ctrl_chan) {
-		dev_err(dev, "dma_request_slave_channel failed\n");
-		return -EINVAL;
-	}
-
 	spdifrx->slave_config.direction = DMA_DEV_TO_MEM;
 	spdifrx->slave_config.src_addr = (dma_addr_t)(spdifrx->phys_addr +
 					 STM32_SPDIFRX_CSR);
@@ -423,7 +423,6 @@ static int stm32_spdifrx_dma_ctrl_register(struct device *dev,
 				     &spdifrx->slave_config);
 	if (ret < 0) {
 		dev_err(dev, "dmaengine_slave_config returned error %d\n", ret);
-		dma_release_channel(spdifrx->ctrl_chan);
 		spdifrx->ctrl_chan = NULL;
 	}
 
@@ -750,17 +749,21 @@ static int stm32_spdifrx_hw_params(struct snd_pcm_substream *substream,
 	switch (data_size) {
 	case 16:
 		fmt = SPDIFRX_DRFMT_PACKED;
-		spdifrx->dma_params.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
 		break;
 	case 32:
 		fmt = SPDIFRX_DRFMT_LEFT;
-		spdifrx->dma_params.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
 		break;
 	default:
 		dev_err(&spdifrx->pdev->dev, "Unexpected data format\n");
 		return -EINVAL;
 	}
 
+	/*
+	 * Set buswidth to 4 bytes for all data formats.
+	 * Packed format: transfer 2 x 2 bytes samples
+	 * Left format: transfer 1 x 3 bytes samples + 1 dummy byte
+	 */
+	spdifrx->dma_params.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
 	snd_soc_dai_init_dma_data(cpu_dai, NULL, &spdifrx->dma_params);
 
 	return regmap_update_bits(spdifrx->regmap, STM32_SPDIFRX_CR,
@@ -958,7 +961,7 @@ static int stm32_spdifrx_probe(struct platform_device *pdev)
 	return 0;
 
 error:
-	if (spdifrx->ctrl_chan)
+	if (!IS_ERR(spdifrx->ctrl_chan))
 		dma_release_channel(spdifrx->ctrl_chan);
 	if (spdifrx->dmab)
 		snd_dma_free_pages(spdifrx->dmab);
diff --git a/sound/soc/sunxi/Makefile b/sound/soc/sunxi/Makefile
index 1f1af6271731..4a9ef67386ca 100644
--- a/sound/soc/sunxi/Makefile
+++ b/sound/soc/sunxi/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_SND_SUN4I_CODEC) += sun4i-codec.o
 obj-$(CONFIG_SND_SUN4I_I2S) += sun4i-i2s.o
 obj-$(CONFIG_SND_SUN4I_SPDIF) += sun4i-spdif.o
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
index baa9007464ed..5da4efe7a550 100644
--- a/sound/soc/sunxi/sun4i-codec.c
+++ b/sound/soc/sunxi/sun4i-codec.c
@@ -346,11 +346,6 @@ static int sun4i_codec_prepare_capture(struct snd_pcm_substream *substream,
 				   0x3 << 8,
 				   0x1 << 8);
 
-	/* Fill most significant bits with valid data MSB */
-	regmap_field_update_bits(scodec->reg_adc_fifoc,
-				 BIT(SUN4I_CODEC_ADC_FIFOC_RX_FIFO_MODE),
-				 BIT(SUN4I_CODEC_ADC_FIFOC_RX_FIFO_MODE));
-
 	return 0;
 }
 
@@ -490,6 +485,30 @@ static int sun4i_codec_hw_params_capture(struct sun4i_codec *scodec,
 					 BIT(SUN4I_CODEC_ADC_FIFOC_MONO_EN),
 					 0);
 
+	/* Set the number of sample bits to either 16 or 24 bits */
+	if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_SAMPLE_BITS)->min == 32) {
+		regmap_field_update_bits(scodec->reg_adc_fifoc,
+				   BIT(SUN4I_CODEC_ADC_FIFOC_RX_SAMPLE_BITS),
+				   BIT(SUN4I_CODEC_ADC_FIFOC_RX_SAMPLE_BITS));
+
+		regmap_field_update_bits(scodec->reg_adc_fifoc,
+				   BIT(SUN4I_CODEC_ADC_FIFOC_RX_FIFO_MODE),
+				   0);
+
+		scodec->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+	} else {
+		regmap_field_update_bits(scodec->reg_adc_fifoc,
+				   BIT(SUN4I_CODEC_ADC_FIFOC_RX_SAMPLE_BITS),
+				   0);
+
+		/* Fill most significant bits with valid data MSB */
+		regmap_field_update_bits(scodec->reg_adc_fifoc,
+				   BIT(SUN4I_CODEC_ADC_FIFOC_RX_FIFO_MODE),
+				   BIT(SUN4I_CODEC_ADC_FIFOC_RX_FIFO_MODE));
+
+		scodec->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
+	}
+
 	return 0;
 }
 
diff --git a/sound/soc/sunxi/sun8i-codec.c b/sound/soc/sunxi/sun8i-codec.c
index abfb710df7cb..3dd183be08a4 100644
--- a/sound/soc/sunxi/sun8i-codec.c
+++ b/sound/soc/sunxi/sun8i-codec.c
@@ -73,6 +73,7 @@
 #define SUN8I_SYS_SR_CTRL_AIF2_FS_MASK		GENMASK(11, 8)
 #define SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ_MASK	GENMASK(5, 4)
 #define SUN8I_AIF1CLK_CTRL_AIF1_LRCK_DIV_MASK	GENMASK(8, 6)
+#define SUN8I_AIF1CLK_CTRL_AIF1_BCLK_DIV_MASK	GENMASK(12, 9)
 
 struct sun8i_codec {
 	struct device	*dev;
@@ -170,11 +171,11 @@ static int sun8i_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 
 	/* clock masters */
 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
-	case SND_SOC_DAIFMT_CBS_CFS: /* DAI Slave */
-		value = 0x0; /* Codec Master */
+	case SND_SOC_DAIFMT_CBS_CFS: /* Codec slave, DAI master */
+		value = 0x1;
 		break;
-	case SND_SOC_DAIFMT_CBM_CFM: /* DAI Master */
-		value = 0x1; /* Codec Slave */
+	case SND_SOC_DAIFMT_CBM_CFM: /* Codec Master, DAI slave */
+		value = 0x0;
 		break;
 	default:
 		return -EINVAL;
@@ -197,9 +198,20 @@ static int sun8i_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 	regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL,
 			   BIT(SUN8I_AIF1CLK_CTRL_AIF1_BCLK_INV),
 			   value << SUN8I_AIF1CLK_CTRL_AIF1_BCLK_INV);
+
+	/*
+	 * It appears that the DAI and the codec don't share the same
+	 * polarity for the LRCK signal when they mean 'normal' and
+	 * 'inverted' in the datasheet.
+	 *
+	 * Since the DAI here is our regular i2s driver that have been
+	 * tested with way more codecs than just this one, it means
+	 * that the codec probably gets it backward, and we have to
+	 * invert the value here.
+	 */
 	regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL,
 			   BIT(SUN8I_AIF1CLK_CTRL_AIF1_LRCK_INV),
-			   value << SUN8I_AIF1CLK_CTRL_AIF1_LRCK_INV);
+			   !value << SUN8I_AIF1CLK_CTRL_AIF1_LRCK_INV);
 
 	/* DAI format */
 	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
@@ -226,12 +238,57 @@ static int sun8i_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 	return 0;
 }
 
+struct sun8i_codec_clk_div {
+	u8	div;
+	u8	val;
+};
+
+static const struct sun8i_codec_clk_div sun8i_codec_bclk_div[] = {
+	{ .div = 1,	.val = 0 },
+	{ .div = 2,	.val = 1 },
+	{ .div = 4,	.val = 2 },
+	{ .div = 6,	.val = 3 },
+	{ .div = 8,	.val = 4 },
+	{ .div = 12,	.val = 5 },
+	{ .div = 16,	.val = 6 },
+	{ .div = 24,	.val = 7 },
+	{ .div = 32,	.val = 8 },
+	{ .div = 48,	.val = 9 },
+	{ .div = 64,	.val = 10 },
+	{ .div = 96,	.val = 11 },
+	{ .div = 128,	.val = 12 },
+	{ .div = 192,	.val = 13 },
+};
+
+static u8 sun8i_codec_get_bclk_div(struct sun8i_codec *scodec,
+				   unsigned int rate,
+				   unsigned int word_size)
+{
+	unsigned long clk_rate = clk_get_rate(scodec->clk_module);
+	unsigned int div = clk_rate / rate / word_size / 2;
+	unsigned int best_val = 0, best_diff = ~0;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(sun8i_codec_bclk_div); i++) {
+		const struct sun8i_codec_clk_div *bdiv = &sun8i_codec_bclk_div[i];
+		unsigned int diff = abs(bdiv->div - div);
+
+		if (diff < best_diff) {
+			best_diff = diff;
+			best_val = bdiv->val;
+		}
+	}
+
+	return best_val;
+}
+
 static int sun8i_codec_hw_params(struct snd_pcm_substream *substream,
 				 struct snd_pcm_hw_params *params,
 				 struct snd_soc_dai *dai)
 {
 	struct sun8i_codec *scodec = snd_soc_codec_get_drvdata(dai->codec);
 	int sample_rate;
+	u8 bclk_div;
 
 	/*
 	 * The CPU DAI handles only a sample of 16 bits. Configure the
@@ -241,6 +298,11 @@ static int sun8i_codec_hw_params(struct snd_pcm_substream *substream,
 			   SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ_MASK,
 			   SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ_16);
 
+	bclk_div = sun8i_codec_get_bclk_div(scodec, params_rate(params), 16);
+	regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL,
+			   SUN8I_AIF1CLK_CTRL_AIF1_BCLK_DIV_MASK,
+			   bclk_div << SUN8I_AIF1CLK_CTRL_AIF1_BCLK_DIV);
+
 	regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL,
 			   SUN8I_AIF1CLK_CTRL_AIF1_LRCK_DIV_MASK,
 			   SUN8I_AIF1CLK_CTRL_AIF1_LRCK_DIV_16);
diff --git a/sound/soc/tegra/Makefile b/sound/soc/tegra/Makefile
index f214a3fd0024..2329b72c93e3 100644
--- a/sound/soc/tegra/Makefile
+++ b/sound/soc/tegra/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Tegra platform Support
 snd-soc-tegra-pcm-objs := tegra_pcm.o
 snd-soc-tegra-utils-objs += tegra_asoc_utils.o
diff --git a/sound/soc/txx9/Makefile b/sound/soc/txx9/Makefile
index 551f16c0c4f9..37ad833eb329 100644
--- a/sound/soc/txx9/Makefile
+++ b/sound/soc/txx9/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Platform
 snd-soc-txx9aclc-objs := txx9aclc.o
 snd-soc-txx9aclc-ac97-objs := txx9aclc-ac97.o
diff --git a/sound/soc/ux500/Makefile b/sound/soc/ux500/Makefile
index cce0c11a4d86..e7d6de51b32b 100644
--- a/sound/soc/ux500/Makefile
+++ b/sound/soc/ux500/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Ux500 Platform Support
 
 snd-soc-ux500-plat-msp-i2s-objs := ux500_msp_dai.o ux500_msp_i2s.o
diff --git a/sound/soc/zte/zx-spdif.c b/sound/soc/zte/zx-spdif.c
index b143f9f682d2..17b6ce35037a 100644
--- a/sound/soc/zte/zx-spdif.c
+++ b/sound/soc/zte/zx-spdif.c
@@ -139,11 +139,11 @@ static int zx_spdif_hw_params(struct snd_pcm_substream *substream,
 {
 	struct zx_spdif_info *zx_spdif = dev_get_drvdata(socdai->dev);
 	struct zx_spdif_info *spdif = snd_soc_dai_get_drvdata(socdai);
-	struct snd_dmaengine_dai_dma_data *dma_data = &zx_spdif->dma_data;
+	struct snd_dmaengine_dai_dma_data *dma_data =
+		snd_soc_dai_get_dma_data(socdai, substream);
 	u32 val, ch_num, rate;
 	int ret;
 
-	dma_data = snd_soc_dai_get_dma_data(socdai, substream);
 	dma_data->addr_width = params_width(params) >> 3;
 
 	val = readl_relaxed(zx_spdif->reg_base + ZX_CTRL);
diff --git a/sound/sparc/Makefile b/sound/sparc/Makefile
index 3cd89c67c2f2..e1f596571d7f 100644
--- a/sound/sparc/Makefile
+++ b/sound/sparc/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ALSA
 # Copyright (c) 2002 by David S. Miller <davem@redhat.com>
diff --git a/sound/spi/Makefile b/sound/spi/Makefile
index 026fb73f887f..a3834919b0f6 100644
--- a/sound/spi/Makefile
+++ b/sound/spi/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # Makefile for SPI drivers
 
 snd-at73c213-objs		:= at73c213.o
diff --git a/sound/synth/Makefile b/sound/synth/Makefile
index 11eb06ac2eca..b9f71d5dbc8c 100644
--- a/sound/synth/Makefile
+++ b/sound/synth/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ALSA
 # Copyright (c) 2001 by Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/synth/emux/Makefile b/sound/synth/emux/Makefile
index d1bac923eb1b..ed28c81ac12e 100644
--- a/sound/synth/emux/Makefile
+++ b/sound/synth/emux/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ALSA
 # Copyright (c) 2001 by Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/usb/Makefile b/sound/usb/Makefile
index 42cb33b94f6a..05440e2df8d9 100644
--- a/sound/usb/Makefile
+++ b/sound/usb/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 #
 # Makefile for ALSA
 #
diff --git a/sound/usb/caiaq/audio.h b/sound/usb/caiaq/audio.h
index bdf155300a8a..869bf6264d6a 100644
--- a/sound/usb/caiaq/audio.h
+++ b/sound/usb/caiaq/audio.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef CAIAQ_AUDIO_H
 #define CAIAQ_AUDIO_H
 
diff --git a/sound/usb/caiaq/control.h b/sound/usb/caiaq/control.h
index 501c4883aef6..cb204fd45858 100644
--- a/sound/usb/caiaq/control.h
+++ b/sound/usb/caiaq/control.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef CAIAQ_CONTROL_H
 #define CAIAQ_CONTROL_H
 
diff --git a/sound/usb/caiaq/device.h b/sound/usb/caiaq/device.h
index ab0f7520a99b..50fea085765b 100644
--- a/sound/usb/caiaq/device.h
+++ b/sound/usb/caiaq/device.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef CAIAQ_DEVICE_H
 #define CAIAQ_DEVICE_H
 
diff --git a/sound/usb/caiaq/input.h b/sound/usb/caiaq/input.h
index 6014e2713a60..c42891e7be88 100644
--- a/sound/usb/caiaq/input.h
+++ b/sound/usb/caiaq/input.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef CAIAQ_INPUT_H
 #define CAIAQ_INPUT_H
 
diff --git a/sound/usb/caiaq/midi.h b/sound/usb/caiaq/midi.h
index 60bf3442b283..a6ae0c22484d 100644
--- a/sound/usb/caiaq/midi.h
+++ b/sound/usb/caiaq/midi.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef CAIAQ_MIDI_H
 #define CAIAQ_MIDI_H
 
diff --git a/sound/usb/card.h b/sound/usb/card.h
index 111b0f009afa..ed87cc83eb47 100644
--- a/sound/usb/card.h
+++ b/sound/usb/card.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __USBAUDIO_CARD_H
 #define __USBAUDIO_CARD_H
 
diff --git a/sound/usb/clock.h b/sound/usb/clock.h
index d592e4a29856..87557cae1a0b 100644
--- a/sound/usb/clock.h
+++ b/sound/usb/clock.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __USBAUDIO_CLOCK_H
 #define __USBAUDIO_CLOCK_H
 
diff --git a/sound/usb/debug.h b/sound/usb/debug.h
index 58030176f008..7dd983c35001 100644
--- a/sound/usb/debug.h
+++ b/sound/usb/debug.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __USBAUDIO_DEBUG_H
 #define __USBAUDIO_DEBUG_H
 
diff --git a/sound/usb/endpoint.h b/sound/usb/endpoint.h
index 584f295d7c77..63a39d4fa8d8 100644
--- a/sound/usb/endpoint.h
+++ b/sound/usb/endpoint.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __USBAUDIO_ENDPOINT_H
 #define __USBAUDIO_ENDPOINT_H
 
diff --git a/sound/usb/format.h b/sound/usb/format.h
index 4b8a01129f24..8c3ff9ce0824 100644
--- a/sound/usb/format.h
+++ b/sound/usb/format.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __USBAUDIO_FORMAT_H
 #define __USBAUDIO_FORMAT_H
 
diff --git a/sound/usb/helper.h b/sound/usb/helper.h
index 805c300dd004..4463e6d6dcb3 100644
--- a/sound/usb/helper.h
+++ b/sound/usb/helper.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __USBAUDIO_HELPER_H
 #define __USBAUDIO_HELPER_H
 
diff --git a/sound/usb/line6/Makefile b/sound/usb/line6/Makefile
index b8b3b2a543d8..4ba98eb32119 100644
--- a/sound/usb/line6/Makefile
+++ b/sound/usb/line6/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 snd-usb-line6-y := 		\
 		capture.o	\
 		driver.o	\
diff --git a/sound/usb/midi.h b/sound/usb/midi.h
index 5e25a3fd6c1d..8c38aec22999 100644
--- a/sound/usb/midi.h
+++ b/sound/usb/midi.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __USBMIDI_H
 #define __USBMIDI_H
 
diff --git a/sound/usb/mixer.h b/sound/usb/mixer.h
index 545d99b09706..ba27f7ade670 100644
--- a/sound/usb/mixer.h
+++ b/sound/usb/mixer.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __USBMIXER_H
 #define __USBMIXER_H
 
diff --git a/sound/usb/mixer_quirks.h b/sound/usb/mixer_quirks.h
index 177c329cd4dd..b5abd328a361 100644
--- a/sound/usb/mixer_quirks.h
+++ b/sound/usb/mixer_quirks.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef SND_USB_MIXER_QUIRKS_H
 #define SND_USB_MIXER_QUIRKS_H
 
diff --git a/sound/usb/mixer_scarlett.h b/sound/usb/mixer_scarlett.h
index 19c592ab0332..bbf063b79370 100644
--- a/sound/usb/mixer_scarlett.h
+++ b/sound/usb/mixer_scarlett.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __USB_MIXER_SCARLETT_H
 #define __USB_MIXER_SCARLETT_H
 
diff --git a/sound/usb/mixer_us16x08.h b/sound/usb/mixer_us16x08.h
index a6312fb0f962..56ff16c0698f 100644
--- a/sound/usb/mixer_us16x08.h
+++ b/sound/usb/mixer_us16x08.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __USB_MIXER_US16X08_H
 #define __USB_MIXER_US16X08_H
 
diff --git a/sound/usb/pcm.h b/sound/usb/pcm.h
index df7a003682ad..35740d5ef268 100644
--- a/sound/usb/pcm.h
+++ b/sound/usb/pcm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __USBAUDIO_PCM_H
 #define __USBAUDIO_PCM_H
 
diff --git a/sound/usb/power.h b/sound/usb/power.h
index 48ee51dcb71e..b2e25f60c5a2 100644
--- a/sound/usb/power.h
+++ b/sound/usb/power.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __USBAUDIO_POWER_H
 #define __USBAUDIO_POWER_H
 
diff --git a/sound/usb/proc.h b/sound/usb/proc.h
index a45b765e4cf1..72b1b2d28b44 100644
--- a/sound/usb/proc.h
+++ b/sound/usb/proc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __USBAUDIO_PROC_H
 #define __USBAUDIO_PROC_H
 
diff --git a/sound/usb/quirks.h b/sound/usb/quirks.h
index 192ff5ce9452..b90c8b7caab5 100644
--- a/sound/usb/quirks.h
+++ b/sound/usb/quirks.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __USBAUDIO_QUIRKS_H
 #define __USBAUDIO_QUIRKS_H
 
diff --git a/sound/usb/stream.h b/sound/usb/stream.h
index c97f679fc84f..d92e18d5818f 100644
--- a/sound/usb/stream.h
+++ b/sound/usb/stream.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __USBAUDIO_STREAM_H
 #define __USBAUDIO_STREAM_H
 
diff --git a/sound/usb/usx2y/Makefile b/sound/usb/usx2y/Makefile
index 748933054b6c..cc4c2f1efab2 100644
--- a/sound/usb/usx2y/Makefile
+++ b/sound/usb/usx2y/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 snd-usb-usx2y-objs := usbusx2y.o usX2Yhwdep.o usx2yhwdeppcm.o
 snd-usb-us122l-objs := us122l.o
 
diff --git a/sound/usb/usx2y/us122l.h b/sound/usb/usx2y/us122l.h
index 3e2a2d0041ee..34bea99d343c 100644
--- a/sound/usb/usx2y/us122l.h
+++ b/sound/usb/usx2y/us122l.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef US122L_H
 #define US122L_H
 
diff --git a/sound/usb/usx2y/usX2Yhwdep.h b/sound/usb/usx2y/usX2Yhwdep.h
index c095d5bf1220..457199b5ed03 100644
--- a/sound/usb/usx2y/usX2Yhwdep.h
+++ b/sound/usb/usx2y/usX2Yhwdep.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef USX2YHWDEP_H
 #define USX2YHWDEP_H
 
diff --git a/sound/usb/usx2y/usb_stream.h b/sound/usb/usx2y/usb_stream.h
index 90369001eab6..851358a8d709 100644
--- a/sound/usb/usx2y/usb_stream.h
+++ b/sound/usb/usx2y/usb_stream.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __USB_STREAM_H
 #define __USB_STREAM_H
 
diff --git a/sound/usb/usx2y/usbusx2y.h b/sound/usb/usx2y/usbusx2y.h
index 6ae6b0806938..e0f77172ce8f 100644
--- a/sound/usb/usx2y/usbusx2y.h
+++ b/sound/usb/usx2y/usbusx2y.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef USBUSX2Y_H
 #define USBUSX2Y_H
 #include "../usbaudio.h"
diff --git a/sound/usb/usx2y/usx2yhwdeppcm.h b/sound/usb/usx2y/usx2yhwdeppcm.h
index 9c4fb84b2aa0..eb5a46466f0e 100644
--- a/sound/usb/usx2y/usx2yhwdeppcm.h
+++ b/sound/usb/usx2y/usx2yhwdeppcm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #define MAXPACK 50
 #define MAXBUFFERMS 100
 #define MAXSTRIDE 3