Merge tag 'sound-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "Mostly many small changes spread as seen in diffstat in sound/*
  directory by this update.  A significant change in the subsystem level
  is the introduction of snd_soc_component, which will help more generic
  handling of SoC and off-SoC components.

  Also, snd_BUG_ON() macro is enabled unconditionally now due to its
  misuses, so people might hit kernel warnings (it's a good thing for
  us).

   - compress-offload: support for capture by Charles Keepax
   - HD-audio: codec delay support by Dylan Reid
   - HD-audio: improvements/fixes in generic parser: better headphone
     mic and headset mic support, jack_modes hint consolidation, proper
     beep attach/detachment, generalized power filter controls by David
     Henningsson, et al
   - HD-audio: Improved management of HDMI codec pins/converters
   - HD-audio: Better pin/DAC assignment for VIA codecs
   - HD-audio: Haswell HDMI workarounds
   - HD-audio: ALC268 codec support, a few new quirks for Chromebooks
   - USB: regression fixes: USB-MIDI autopm fix, the recent ISO latency
     fix by Clemens Ladisch
   - USB: support for DSD formats by Daniel Mack
   - USB: A few UAC2 device endian/cock fixes by Eldad Zack
   - USB: quirks for Emu 192kHz support, Novation Twitch DJ controller,
     Yamaha THRxx devices
   - HDSPM: updates for TCO controls by Adrian Knoth
   - ASoC: Add a snd_soc_component object type for generic handling of
     SoC and off-SoC components by Kuninori Morimoto,
   - dmaengine: a large set of cleanups and conversions by Lars-Peter
     Clausen
   - ASoC DAPM: performance optimizations from Ryo Tsutsui
   - ASoC DAPM: support for mixer control sharing by Stephen Warren
   - ASoC: multiplatform ARM cleanups from Arnd Bergmann
   - ASoC: new codec drivers for AK5385 and TAS5086 from Daniel Mack"

* tag 'sound-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (315 commits)
  ALSA: usb-audio: caiaq: fix endianness bug in snd_usb_caiaq_maschine_dispatch
  ALSA: asihpi: add format support check in snd_card_asihpi_capture_formats
  ALSA: pcm_format_to_bits strong-typed conversion
  ALSA: compress: fix the states to check for allowing read
  ALSA: hda - Move Thinkpad X220 to use auto parser
  ALSA: USB: adjust for changed 3.8 USB API
  ALSA: usb - Avoid unnecessary sample rate changes on USB 2.0 clock sources
  sound: oss/dmabuf: use dma_map_single
  ALSA: ali5451: use mdelay instead of large udelay constants
  ALSA: hda - Add the support for ALC286 codec
  ALSA: usb-audio: USB quirk for Yamaha THR10C
  ALSA: usb-audio: USB quirk for Yamaha THR5A
  ALSA: usb-audio: USB quirk for Yamaha THR10
  ALSA: usb-audio: Fix autopm error during probing
  ALSA: snd-usb: try harder to find USB_DT_CS_ENDPOINT
  ALSA: sound kconfig typo
  ALSA: emu10k1: Fix dock firmware loading
  ASoC: ux500: forward declare msp_i2s_platform_data
  ASoC: davinci-mcasp: Add Support BCLK-to-LRCLK ratio for TDM modes
  ASoC: davinci-pcm, davinci-mcasp: Clean up active_serializers
  ...

241 files changed, 7059 insertions, 3622 deletions

diff --git a/sound/aoa/soundbus/i2sbus/pcm.c b/sound/aoa/soundbus/i2sbus/pcm.c
index 19491ed9292f..7b74a4ba75f8 100644
--- a/sound/aoa/soundbus/i2sbus/pcm.c
+++ b/sound/aoa/soundbus/i2sbus/pcm.c
@@ -179,7 +179,7 @@ static int i2sbus_pcm_open(struct i2sbus_dev *i2sdev, int in)
          */
         if (other->active) {
                 /* FIXME: is this guaranteed by the alsa api? */
-                hw->formats &= (1ULL << i2sdev->format);
+                hw->formats &= pcm_format_to_bits(i2sdev->format);
                 /* see above, restrict rates to the one we already have */
                 hw->rate_min = i2sdev->rate;
                 hw->rate_max = i2sdev->rate;
diff --git a/sound/atmel/ac97c.c b/sound/atmel/ac97c.c
index 79d6bda58753..6b7e2b5a72de 100644
--- a/sound/atmel/ac97c.c
+++ b/sound/atmel/ac97c.c
@@ -182,7 +182,7 @@ static int atmel_ac97c_playback_open(struct snd_pcm_substream *substream)
                 runtime->hw.rate_max = chip->cur_rate;
         }
         if (chip->cur_format)
-                runtime->hw.formats = (1ULL << chip->cur_format);
+                runtime->hw.formats = pcm_format_to_bits(chip->cur_format);
         mutex_unlock(&opened_mutex);
         chip->playback_substream = substream;
         return 0;
@@ -201,7 +201,7 @@ static int atmel_ac97c_capture_open(struct snd_pcm_substream *substream)
                 runtime->hw.rate_max = chip->cur_rate;
         }
         if (chip->cur_format)
-                runtime->hw.formats = (1ULL << chip->cur_format);
+                runtime->hw.formats = pcm_format_to_bits(chip->cur_format);
         mutex_unlock(&opened_mutex);
         chip->capture_substream = substream;
         return 0;
diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c
index c84abc886e90..99db892d7299 100644
--- a/sound/core/compress_offload.c
+++ b/sound/core/compress_offload.c
@@ -28,11 +28,13 @@
 #include <linux/file.h>
 #include <linux/fs.h>
 #include <linux/list.h>
+#include <linux/math64.h>
 #include <linux/mm.h>
 #include <linux/mutex.h>
 #include <linux/poll.h>
 #include <linux/slab.h>
 #include <linux/sched.h>
+#include <linux/types.h>
 #include <linux/uio.h>
 #include <linux/uaccess.h>
 #include <linux/module.h>
@@ -152,26 +154,23 @@ static int snd_compr_update_tstamp(struct snd_compr_stream *stream,
         stream->ops->pointer(stream, tstamp);
         pr_debug("dsp consumed till %d total %d bytes\n",
                 tstamp->byte_offset, tstamp->copied_total);
-        stream->runtime->hw_pointer = tstamp->byte_offset;
-        stream->runtime->total_bytes_transferred = tstamp->copied_total;
+        if (stream->direction == SND_COMPRESS_PLAYBACK)
+                stream->runtime->total_bytes_transferred = tstamp->copied_total;
+        else
+                stream->runtime->total_bytes_available = tstamp->copied_total;
         return 0;
 }
 
 static size_t snd_compr_calc_avail(struct snd_compr_stream *stream,
                 struct snd_compr_avail *avail)
 {
-        long avail_calc; /*this needs to be signed variable */
-
         memset(avail, 0, sizeof(*avail));
         snd_compr_update_tstamp(stream, &avail->tstamp);
         /* Still need to return avail even if tstamp can't be filled in */
 
-        /* FIXME: This needs to be different for capture stream,
-           available is # of compressed data, for playback it's
-           remainder of buffer */
-
         if (stream->runtime->total_bytes_available == 0 &&
-                        stream->runtime->state == SNDRV_PCM_STATE_SETUP) {
+                        stream->runtime->state == SNDRV_PCM_STATE_SETUP &&
+                        stream->direction == SND_COMPRESS_PLAYBACK) {
                 pr_debug("detected init and someone forgot to do a write\n");
                 return stream->runtime->buffer_size;
         }
@@ -180,26 +179,22 @@ static size_t snd_compr_calc_avail(struct snd_compr_stream *stream,
                         stream->runtime->total_bytes_transferred);
         if (stream->runtime->total_bytes_available ==
                                 stream->runtime->total_bytes_transferred) {
-                pr_debug("both pointers are same, returning full avail\n");
-                return stream->runtime->buffer_size;
+                if (stream->direction == SND_COMPRESS_PLAYBACK) {
+                        pr_debug("both pointers are same, returning full avail\n");
+                        return stream->runtime->buffer_size;
+                } else {
+                        pr_debug("both pointers are same, returning no avail\n");
+                        return 0;
+                }
         }
 
-        /* FIXME: this routine isn't consistent, in one test we use
-         * cumulative values and in the other byte offsets. Do we
-         * really need the byte offsets if the cumulative values have
-         * been updated? In the PCM interface app_ptr and hw_ptr are
-         * already cumulative */
+        avail->avail = stream->runtime->total_bytes_available -
+                        stream->runtime->total_bytes_transferred;
+        if (stream->direction == SND_COMPRESS_PLAYBACK)
+                avail->avail = stream->runtime->buffer_size - avail->avail;
 
-        avail_calc = stream->runtime->buffer_size -
-                (stream->runtime->app_pointer - stream->runtime->hw_pointer);
-        pr_debug("calc avail as %ld, app_ptr %lld, hw+ptr %lld\n", avail_calc,
-                        stream->runtime->app_pointer,
-                        stream->runtime->hw_pointer);
-        if (avail_calc >= stream->runtime->buffer_size)
-                avail_calc -= stream->runtime->buffer_size;
-        pr_debug("ret avail as %ld\n", avail_calc);
-        avail->avail = avail_calc;
-        return avail_calc;
+        pr_debug("ret avail as %lld\n", avail->avail);
+        return avail->avail;
 }
 
 static inline size_t snd_compr_get_avail(struct snd_compr_stream *stream)
@@ -230,21 +225,24 @@ static int snd_compr_write_data(struct snd_compr_stream *stream,
         void *dstn;
         size_t copy;
         struct snd_compr_runtime *runtime = stream->runtime;
+        /* 64-bit Modulus */
+        u64 app_pointer = div64_u64(runtime->total_bytes_available,
+                                    runtime->buffer_size);
+        app_pointer = runtime->total_bytes_available -
+                      (app_pointer * runtime->buffer_size);
 
-        dstn = runtime->buffer + runtime->app_pointer;
+        dstn = runtime->buffer + app_pointer;
         pr_debug("copying %ld at %lld\n",
-                        (unsigned long)count, runtime->app_pointer);
-        if (count < runtime->buffer_size - runtime->app_pointer) {
+                        (unsigned long)count, app_pointer);
+        if (count < runtime->buffer_size - app_pointer) {
                 if (copy_from_user(dstn, buf, count))
                         return -EFAULT;
-                runtime->app_pointer += count;
         } else {
-                copy = runtime->buffer_size - runtime->app_pointer;
+                copy = runtime->buffer_size - app_pointer;
                 if (copy_from_user(dstn, buf, copy))
                         return -EFAULT;
                 if (copy_from_user(runtime->buffer, buf + copy, count - copy))
                         return -EFAULT;
-                runtime->app_pointer = count - copy;
         }
         /* if DSP cares, let it know data has been written */
         if (stream->ops->ack)
@@ -278,10 +276,12 @@ static ssize_t snd_compr_write(struct file *f, const char __user *buf,
         if (avail > count)
                 avail = count;
 
-        if (stream->ops->copy)
-                retval = stream->ops->copy(stream, buf, avail);
-        else
+        if (stream->ops->copy) {
+                char __user* cbuf = (char __user*)buf;
+                retval = stream->ops->copy(stream, cbuf, avail);
+        } else {
                 retval = snd_compr_write_data(stream, buf, avail);
+        }
         if (retval > 0)
                 stream->runtime->total_bytes_available += retval;
 
@@ -300,7 +300,49 @@ static ssize_t snd_compr_write(struct file *f, const char __user *buf,
 static ssize_t snd_compr_read(struct file *f, char __user *buf,
                 size_t count, loff_t *offset)
 {
-        return -ENXIO;
+        struct snd_compr_file *data = f->private_data;
+        struct snd_compr_stream *stream;
+        size_t avail;
+        int retval;
+
+        if (snd_BUG_ON(!data))
+                return -EFAULT;
+
+        stream = &data->stream;
+        mutex_lock(&stream->device->lock);
+
+        /* read is allowed when stream is running, paused, draining and setup
+         * (yes setup is state which we transition to after stop, so if user
+         * wants to read data after stop we allow that)
+         */
+        switch (stream->runtime->state) {
+        case SNDRV_PCM_STATE_OPEN:
+        case SNDRV_PCM_STATE_PREPARED:
+        case SNDRV_PCM_STATE_XRUN:
+        case SNDRV_PCM_STATE_SUSPENDED:
+        case SNDRV_PCM_STATE_DISCONNECTED:
+                retval = -EBADFD;
+                goto out;
+        }
+
+        avail = snd_compr_get_avail(stream);
+        pr_debug("avail returned %ld\n", (unsigned long)avail);
+        /* calculate how much we can read from buffer */
+        if (avail > count)
+                avail = count;
+
+        if (stream->ops->copy) {
+                retval = stream->ops->copy(stream, buf, avail);
+        } else {
+                retval = -ENXIO;
+                goto out;
+        }
+        if (retval > 0)
+                stream->runtime->total_bytes_transferred += retval;
+
+out:
+        mutex_unlock(&stream->device->lock);
+        return retval;
 }
 
 static int snd_compr_mmap(struct file *f, struct vm_area_struct *vma)
@@ -375,6 +417,7 @@ snd_compr_get_caps(struct snd_compr_stream *stream, unsigned long arg)
         if (!stream->ops->get_caps)
                 return -ENXIO;
 
+        memset(&caps, 0, sizeof(caps));
         retval = stream->ops->get_caps(stream, &caps);
         if (retval)
                 goto out;
@@ -393,7 +436,7 @@ snd_compr_get_codec_caps(struct snd_compr_stream *stream, unsigned long arg)
         if (!stream->ops->get_codec_caps)
                 return -ENXIO;
 
-        caps = kmalloc(sizeof(*caps), GFP_KERNEL);
+        caps = kzalloc(sizeof(*caps), GFP_KERNEL);
         if (!caps)
                 return -ENOMEM;
 
@@ -485,9 +528,14 @@ snd_compr_set_params(struct snd_compr_stream *stream, unsigned long arg)
                 retval = stream->ops->set_params(stream, params);
                 if (retval)
                         goto out;
-                stream->runtime->state = SNDRV_PCM_STATE_SETUP;
+
                 stream->metadata_set = false;
                 stream->next_track = false;
+
+                if (stream->direction == SND_COMPRESS_PLAYBACK)
+                        stream->runtime->state = SNDRV_PCM_STATE_SETUP;
+                else
+                        stream->runtime->state = SNDRV_PCM_STATE_PREPARED;
         } else {
                 return -EPERM;
         }
@@ -505,7 +553,7 @@ snd_compr_get_params(struct snd_compr_stream *stream, unsigned long arg)
         if (!stream->ops->get_params)
                 return -EBADFD;
 
-        params = kmalloc(sizeof(*params), GFP_KERNEL);
+        params = kzalloc(sizeof(*params), GFP_KERNEL);
         if (!params)
                 return -ENOMEM;
         retval = stream->ops->get_params(stream, params);
@@ -622,8 +670,6 @@ static int snd_compr_stop(struct snd_compr_stream *stream)
         if (!retval) {
                 stream->runtime->state = SNDRV_PCM_STATE_SETUP;
                 wake_up(&stream->runtime->sleep);
-                stream->runtime->hw_pointer = 0;
-                stream->runtime->app_pointer = 0;
                 stream->runtime->total_bytes_available = 0;
                 stream->runtime->total_bytes_transferred = 0;
         }
diff --git a/sound/core/control.c b/sound/core/control.c
index 8c7c2c9bba61..d8aa206e8bde 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -190,7 +190,7 @@ EXPORT_SYMBOL(snd_ctl_notify);
  * Allocates a new struct snd_kcontrol instance and copies the given template 
  * to the new instance. It does not copy volatile data (access).
  *
- * Returns the pointer of the new instance, or NULL on failure.
+ * Return: The pointer of the new instance, or %NULL on failure.
  */
 static struct snd_kcontrol *snd_ctl_new(struct snd_kcontrol *control,
                                         unsigned int access)
@@ -224,7 +224,7 @@ static struct snd_kcontrol *snd_ctl_new(struct snd_kcontrol *control,
  * template.  When the access field of ncontrol is 0, it's assumed as
  * READWRITE access. When the count field is 0, it's assumes as one.
  *
- * Returns the pointer of the newly generated instance, or NULL on failure.
+ * Return: The pointer of the newly generated instance, or %NULL on failure.
  */
 struct snd_kcontrol *snd_ctl_new1(const struct snd_kcontrol_new *ncontrol,
                                   void *private_data)
@@ -322,9 +322,10 @@ static int snd_ctl_find_hole(struct snd_card *card, unsigned int count)
  * snd_ctl_new1() to the given card. Assigns also an unique
  * numid used for fast search.
  *
- * Returns zero if successful, or a negative error code on failure.
- *
  * It frees automatically the control which cannot be added.
+ *
+ * Return: Zero if successful, or a negative error code on failure.
+ *
  */
 int snd_ctl_add(struct snd_card *card, struct snd_kcontrol *kcontrol)
 {
@@ -380,9 +381,9 @@ EXPORT_SYMBOL(snd_ctl_add);
  * and the add_on_replace flag is set, the control is added.  If the
  * control exists, it is destroyed first.
  *
- * Returns zero if successful, or a negative error code on failure.
- *
  * It frees automatically the control which cannot be added or replaced.
+ *
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_ctl_replace(struct snd_card *card, struct snd_kcontrol *kcontrol,
                     bool add_on_replace)
@@ -442,8 +443,8 @@ EXPORT_SYMBOL(snd_ctl_replace);
  * Removes the control from the card and then releases the instance.
  * You don't need to call snd_ctl_free_one(). You must be in
  * the write lock - down_write(&card->controls_rwsem).
- * 
- * Returns 0 if successful, or a negative error code on failure.
+ *
+ * Return: 0 if successful, or a negative error code on failure.
  */
 int snd_ctl_remove(struct snd_card *card, struct snd_kcontrol *kcontrol)
 {
@@ -470,8 +471,8 @@ EXPORT_SYMBOL(snd_ctl_remove);
  *
  * Finds the control instance with the given id, removes it from the
  * card list and releases it.
- * 
- * Returns 0 if successful, or a negative error code on failure.
+ *
+ * Return: 0 if successful, or a negative error code on failure.
  */
 int snd_ctl_remove_id(struct snd_card *card, struct snd_ctl_elem_id *id)
 {
@@ -498,8 +499,8 @@ EXPORT_SYMBOL(snd_ctl_remove_id);
  *
  * Finds the control instance with the given id, removes it from the
  * card list and releases it.
- * 
- * Returns 0 if successful, or a negative error code on failure.
+ *
+ * Return: 0 if successful, or a negative error code on failure.
  */
 static int snd_ctl_remove_user_ctl(struct snd_ctl_file * file,
                                    struct snd_ctl_elem_id *id)
@@ -541,7 +542,7 @@ error:
  * Finds the control instance with the given id, and activate or
  * inactivate the control together with notification, if changed.
  *
- * Returns 0 if unchanged, 1 if changed, or a negative error code on failure.
+ * Return: 0 if unchanged, 1 if changed, or a negative error code on failure.
  */
 int snd_ctl_activate_id(struct snd_card *card, struct snd_ctl_elem_id *id,
                         int active)
@@ -587,7 +588,7 @@ EXPORT_SYMBOL_GPL(snd_ctl_activate_id);
  * Finds the control with the old id from the card, and replaces the
  * id with the new one.
  *
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_ctl_rename_id(struct snd_card *card, struct snd_ctl_elem_id *src_id,
                       struct snd_ctl_elem_id *dst_id)
@@ -616,10 +617,11 @@ EXPORT_SYMBOL(snd_ctl_rename_id);
  *
  * Finds the control instance with the given number-id from the card.
  *
- * Returns the pointer of the instance if found, or NULL if not.
- *
  * The caller must down card->controls_rwsem before calling this function
  * (if the race condition can happen).
+ *
+ * Return: The pointer of the instance if found, or %NULL if not.
+ *
  */
 struct snd_kcontrol *snd_ctl_find_numid(struct snd_card *card, unsigned int numid)
 {
@@ -643,10 +645,11 @@ EXPORT_SYMBOL(snd_ctl_find_numid);
  *
  * Finds the control instance with the given id from the card.
  *
- * Returns the pointer of the instance if found, or NULL if not.
- *
  * The caller must down card->controls_rwsem before calling this function
  * (if the race condition can happen).
+ *
+ * Return: The pointer of the instance if found, or %NULL if not.
+ *
  */
 struct snd_kcontrol *snd_ctl_find_id(struct snd_card *card,
                                      struct snd_ctl_elem_id *id)
@@ -1710,6 +1713,8 @@ EXPORT_SYMBOL(snd_ctl_boolean_stereo_info);
  * Sets all required fields in @info to their appropriate values.
  * If the control's accessibility is not the default (readable and writable),
  * the caller has to fill @info->access.
+ *
+ * Return: Zero.
  */
 int snd_ctl_enum_info(struct snd_ctl_elem_info *info, unsigned int channels,
                       unsigned int items, const char *const names[])
diff --git a/sound/core/device.c b/sound/core/device.c
index f03cb5444a5a..df88defed176 100644
--- a/sound/core/device.c
+++ b/sound/core/device.c
@@ -39,7 +39,7 @@
  * The data pointer plays a role as the identifier, too, so the
  * pointer address must be unique and unchanged.
  *
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_device_new(struct snd_card *card, snd_device_type_t type,
                    void *device_data, struct snd_device_ops *ops)
@@ -73,7 +73,7 @@ EXPORT_SYMBOL(snd_device_new);
  * callbacks, dev_disconnect and dev_free, corresponding to the state.
  * Then release the device.
  *
- * Returns zero if successful, or a negative error code on failure or if the
+ * Return: Zero if successful, or a negative error code on failure or if the
  * device not found.
  */
 int snd_device_free(struct snd_card *card, void *device_data)
@@ -116,7 +116,7 @@ EXPORT_SYMBOL(snd_device_free);
  *
  * Usually called from snd_card_disconnect().
  *
- * Returns zero if successful, or a negative error code on failure or if the
+ * Return: Zero if successful, or a negative error code on failure or if the
  * device not found.
  */
 int snd_device_disconnect(struct snd_card *card, void *device_data)
@@ -151,7 +151,7 @@ int snd_device_disconnect(struct snd_card *card, void *device_data)
  * but it can be called later if any new devices are created after
  * invocation of snd_card_register().
  *
- * Returns zero if successful, or a negative error code on failure or if the
+ * Return: Zero if successful, or a negative error code on failure or if the
  * device not found.
  */
 int snd_device_register(struct snd_card *card, void *device_data)
diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c
index 3f7f6628cf7b..d105073298cb 100644
--- a/sound/core/hwdep.c
+++ b/sound/core/hwdep.c
@@ -356,7 +356,7 @@ static const struct file_operations snd_hwdep_f_ops =
  * The callbacks (hwdep->ops) must be set on the returned instance
  * after this call manually by the caller.
  *
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_hwdep_new(struct snd_card *card, char *id, int device,
                   struct snd_hwdep **rhwdep)
diff --git a/sound/core/info.c b/sound/core/info.c
index 3c9bd6b10a96..e79baa11b60e 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -89,7 +89,7 @@ static int resize_info_buffer(struct snd_info_buffer *buffer,
         char *nbuf;
 
         nsize = PAGE_ALIGN(nsize);
-        nbuf = krealloc(buffer->buffer, nsize, GFP_KERNEL);
+        nbuf = krealloc(buffer->buffer, nsize, GFP_KERNEL | __GFP_ZERO);
         if (! nbuf)
                 return -ENOMEM;
 
@@ -105,7 +105,7 @@ static int resize_info_buffer(struct snd_info_buffer *buffer,
  *
  * Outputs the string on the procfs buffer just like printf().
  *
- * Returns the size of output string.
+ * Return: The size of output string, or a negative error code.
  */
 int snd_iprintf(struct snd_info_buffer *buffer, const char *fmt, ...)
 {
@@ -344,7 +344,7 @@ static int snd_info_entry_open(struct inode *inode, struct file *file)
                                 goto __nomem;
                         data->rbuffer = buffer;
                         buffer->len = PAGE_SIZE;
-                        buffer->buffer = kmalloc(buffer->len, GFP_KERNEL);
+                        buffer->buffer = kzalloc(buffer->len, GFP_KERNEL);
                         if (buffer->buffer == NULL)
                                 goto __nomem;
                 }
@@ -683,32 +683,27 @@ int snd_info_card_free(struct snd_card *card)
  *
  * Reads one line from the buffer and stores the string.
  *
- * Returns zero if successful, or 1 if error or EOF.
+ * Return: Zero if successful, or 1 if error or EOF.
  */
 int snd_info_get_line(struct snd_info_buffer *buffer, char *line, int len)
 {
         int c = -1;
 
+        if (snd_BUG_ON(!buffer || !buffer->buffer))
+                return 1;
         if (len <= 0 || buffer->stop || buffer->error)
                 return 1;
-        while (--len > 0) {
+        while (!buffer->stop) {
                 c = buffer->buffer[buffer->curr++];
-                if (c == '\n') {
-                        if (buffer->curr >= buffer->size)
-                                buffer->stop = 1;
-                        break;
-                }
-                *line++ = c;
-                if (buffer->curr >= buffer->size) {
+                if (buffer->curr >= buffer->size)
                         buffer->stop = 1;
+                if (c == '\n')
                         break;
+                if (len) {
+                        len--;
+                        *line++ = c;
                 }
         }
-        while (c != '\n' && !buffer->stop) {
-                c = buffer->buffer[buffer->curr++];
-                if (buffer->curr >= buffer->size)
-                        buffer->stop = 1;
-        }
         *line = '\0';
         return 0;
 }
@@ -724,7 +719,7 @@ EXPORT_SYMBOL(snd_info_get_line);
  * Parses the original string and copy a token to the given
  * string buffer.
  *
- * Returns the updated pointer of the original string so that
+ * Return: The updated pointer of the original string so that
  * it can be used for the next call.
  */
 const char *snd_info_get_str(char *dest, const char *src, int len)
@@ -763,7 +758,7 @@ EXPORT_SYMBOL(snd_info_get_str);
  * Usually called from other functions such as
  * snd_info_create_card_entry().
  *
- * Returns the pointer of the new instance, or NULL on failure.
+ * Return: The pointer of the new instance, or %NULL on failure.
  */
 static struct snd_info_entry *snd_info_create_entry(const char *name)
 {
@@ -792,7 +787,7 @@ static struct snd_info_entry *snd_info_create_entry(const char *name)
  *
  * Creates a new info entry and assigns it to the given module.
  *
- * Returns the pointer of the new instance, or NULL on failure.
+ * Return: The pointer of the new instance, or %NULL on failure.
  */
 struct snd_info_entry *snd_info_create_module_entry(struct module * module,
                                                const char *name,
@@ -816,7 +811,7 @@ EXPORT_SYMBOL(snd_info_create_module_entry);
  *
  * Creates a new info entry and assigns it to the given card.
  *
- * Returns the pointer of the new instance, or NULL on failure.
+ * Return: The pointer of the new instance, or %NULL on failure.
  */
 struct snd_info_entry *snd_info_create_card_entry(struct snd_card *card,
                                              const char *name,
@@ -882,7 +877,7 @@ static int snd_info_dev_register_entry(struct snd_device *device)
  * For releasing this entry, use snd_device_free() instead of
  * snd_info_free_entry(). 
  *
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_card_proc_new(struct snd_card *card, const char *name,
                       struct snd_info_entry **entryp)
@@ -938,7 +933,7 @@ EXPORT_SYMBOL(snd_info_free_entry);
  *
  * Registers the proc info entry.
  *
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_info_register(struct snd_info_entry * entry)
 {
diff --git a/sound/core/init.c b/sound/core/init.c
index 7b012d15c2cf..6ef06400dfc8 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -144,7 +144,7 @@ static inline int init_info_for_card(struct snd_card *card)
  *  space for the driver to use freely.  The allocated struct is stored
  *  in the given card_ret pointer.
  *
- *  Returns zero if successful or a negative error code.
+ *  Return: Zero if successful or a negative error code.
  */
 int snd_card_create(int idx, const char *xid,
                     struct module *module, int extra_size,
@@ -337,7 +337,7 @@ static const struct file_operations snd_shutdown_f_ops =
  *
  *  Disconnects all APIs from the file-operations (user space).
  *
- *  Returns zero, otherwise a negative error code.
+ *  Return: Zero, otherwise a negative error code.
  *
  *  Note: The current implementation replaces all active file->f_op with special
  *        dummy file operations (they do nothing except release).
@@ -415,7 +415,7 @@ EXPORT_SYMBOL(snd_card_disconnect);
  *  devices automatically.  That is, you don't have to release the devices
  *  by yourself.
  *
- *  Returns zero. Frees all associated devices and frees the control
+ *  Return: Zero. Frees all associated devices and frees the control
  *  interface associated to given soundcard.
  */
 static int snd_card_do_free(struct snd_card *card)
@@ -677,7 +677,7 @@ static struct device_attribute card_number_attrs =
  *  external accesses.  Thus, you should call this function at the end
  *  of the initialization of the card.
  *
- *  Returns zero otherwise a negative error code if the registration failed.
+ *  Return: Zero otherwise a negative error code if the registration failed.
  */
 int snd_card_register(struct snd_card *card)
 {
@@ -849,7 +849,7 @@ int __exit snd_card_info_done(void)
  *  This function adds the component id string to the supported list.
  *  The component can be referred from the alsa-lib.
  *
- *  Returns zero otherwise a negative error code.
+ *  Return: Zero otherwise a negative error code.
  */
   
 int snd_component_add(struct snd_card *card, const char *component)
@@ -883,7 +883,7 @@ EXPORT_SYMBOL(snd_component_add);
  *  This linked-list is used to keep tracking the connection state,
  *  and to avoid the release of busy resources by hotplug.
  *
- *  Returns zero or a negative error code.
+ *  Return: zero or a negative error code.
  */
 int snd_card_file_add(struct snd_card *card, struct file *file)
 {
@@ -920,7 +920,7 @@ EXPORT_SYMBOL(snd_card_file_add);
  *  called beforehand, it processes the pending release of
  *  resources.
  *
- *  Returns zero or a negative error code.
+ *  Return: Zero or a negative error code.
  */
 int snd_card_file_remove(struct snd_card *card, struct file *file)
 {
@@ -959,6 +959,8 @@ EXPORT_SYMBOL(snd_card_file_remove);
  *
  *  Waits until the power-state is changed.
  *
+ *  Return: Zero if successful, or a negative error code.
+ *
  *  Note: the power lock must be active before call.
  */
 int snd_power_wait(struct snd_card *card, unsigned int power_state)
diff --git a/sound/core/isadma.c b/sound/core/isadma.c
index c0f1208bb7df..e2b386156a4c 100644
--- a/sound/core/isadma.c
+++ b/sound/core/isadma.c
@@ -81,7 +81,7 @@ EXPORT_SYMBOL(snd_dma_disable);
  * @dma: the dma number
  * @size: the dma transfer size
  *
- * Returns the current pointer in DMA tranfer buffer in bytes
+ * Return: The current pointer in DMA transfer buffer in bytes.
  */
 unsigned int snd_dma_pointer(unsigned long dma, unsigned int size)
 {
diff --git a/sound/core/jack.c b/sound/core/jack.c
index a06b1651fcba..b35fe7345c20 100644
--- a/sound/core/jack.c
+++ b/sound/core/jack.c
@@ -98,8 +98,8 @@ static int snd_jack_dev_register(struct snd_device *device)
  *
  * Creates a new jack object.
  *
- * Returns zero if successful, or a negative error code on failure.
- * On success jjack will be initialised.
+ * Return: Zero if successful, or a negative error code on failure.
+ * On success @jjack will be initialised.
  */
 int snd_jack_new(struct snd_card *card, const char *id, int type,
                  struct snd_jack **jjack)
@@ -189,6 +189,8 @@ EXPORT_SYMBOL(snd_jack_set_parent);
  * using this abstraction.
  *
  * This function may only be called prior to registration of the jack.
+ *
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_jack_set_key(struct snd_jack *jack, enum snd_jack_types type,
                      int keytype)
diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c
index 691569238435..bdf826f4fe0c 100644
--- a/sound/core/memalloc.c
+++ b/sound/core/memalloc.c
@@ -81,7 +81,7 @@ static inline void dec_snd_pages(int order)
  *
  * Allocates the physically contiguous pages with the given size.
  *
- * Returns the pointer of the buffer, or NULL if no enoguh memory.
+ * Return: The pointer of the buffer, or %NULL if no enough memory.
  */
 void *snd_malloc_pages(size_t size, gfp_t gfp_flags)
 {
@@ -175,9 +175,9 @@ static void snd_free_dev_pages(struct device *dev, size_t size, void *ptr,
  *
  * Calls the memory-allocator function for the corresponding
  * buffer type.
- * 
- * Returns zero if the buffer with the given size is allocated successfully,
- * other a negative value at error.
+ *
+ * Return: Zero if the buffer with the given size is allocated successfully,
+ * otherwise a negative value on error.
  */
 int snd_dma_alloc_pages(int type, struct device *device, size_t size,
                         struct snd_dma_buffer *dmab)
@@ -229,9 +229,9 @@ int snd_dma_alloc_pages(int type, struct device *device, size_t size,
  * buffer type.  When no space is left, this function reduces the size and
  * tries to allocate again.  The size actually allocated is stored in
  * res_size argument.
- * 
- * Returns zero if the buffer with the given size is allocated successfully,
- * other a negative value at error.
+ *
+ * Return: Zero if the buffer with the given size is allocated successfully,
+ * otherwise a negative value on error.
  */
 int snd_dma_alloc_pages_fallback(int type, struct device *device, size_t size,
                                  struct snd_dma_buffer *dmab)
@@ -292,7 +292,7 @@ void snd_dma_free_pages(struct snd_dma_buffer *dmab)
  * Looks for the reserved-buffer list and re-uses if the same buffer
  * is found in the list.  When the buffer is found, it's removed from the free list.
  *
- * Returns the size of buffer if the buffer is found, or zero if not found.
+ * Return: The size of buffer if the buffer is found, or zero if not found.
  */
 size_t snd_dma_get_reserved_buf(struct snd_dma_buffer *dmab, unsigned int id)
 {
@@ -326,8 +326,8 @@ size_t snd_dma_get_reserved_buf(struct snd_dma_buffer *dmab, unsigned int id)
  * @id: the buffer id
  *
  * Reserves the given buffer as a reserved buffer.
- * 
- * Returns zero if successful, or a negative code at error.
+ *
+ * Return: Zero if successful, or a negative code on error.
  */
 int snd_dma_reserve_buf(struct snd_dma_buffer *dmab, unsigned int id)
 {
diff --git a/sound/core/memory.c b/sound/core/memory.c
index 66a278d0b04e..36c0f1a2e189 100644
--- a/sound/core/memory.c
+++ b/sound/core/memory.c
@@ -33,7 +33,7 @@
  *
  * Copies the data from mmio-space to user-space.
  *
- * Returns zero if successful, or non-zero on failure.
+ * Return: Zero if successful, or non-zero on failure.
  */
 int copy_to_user_fromio(void __user *dst, const volatile void __iomem *src, size_t count)
 {
@@ -66,7 +66,7 @@ EXPORT_SYMBOL(copy_to_user_fromio);
  *
  * Copies the data from user-space to mmio-space.
  *
- * Returns zero if successful, or non-zero on failure.
+ * Return: Zero if successful, or non-zero on failure.
  */
 int copy_from_user_toio(volatile void __iomem *dst, const void __user *src, size_t count)
 {
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index 61798f85d030..17f45e8aa89c 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -209,6 +209,8 @@ static char *snd_pcm_format_names[] = {
         FORMAT(G723_24_1B),
         FORMAT(G723_40),
         FORMAT(G723_40_1B),
+        FORMAT(DSD_U8),
+        FORMAT(DSD_U16_LE),
 };
 
 const char *snd_pcm_format_name(snd_pcm_format_t format)
@@ -637,7 +639,7 @@ static inline int snd_pcm_substream_proc_done(struct snd_pcm_substream *substrea
  * calling this, i.e. zero must be given to the argument of
  * snd_pcm_new().
  *
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_pcm_new_stream(struct snd_pcm *pcm, int stream, int substream_count)
 {
@@ -759,7 +761,7 @@ static int _snd_pcm_new(struct snd_card *card, const char *id, int device,
  * The pcm operators have to be set afterwards to the new instance
  * via snd_pcm_set_ops().
  *
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_pcm_new(struct snd_card *card, const char *id, int device,
                 int playback_count, int capture_count, struct snd_pcm **rpcm)
@@ -787,7 +789,7 @@ EXPORT_SYMBOL(snd_pcm_new);
  * The pcm operators have to be set afterwards to the new instance
  * via snd_pcm_set_ops().
  *
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_pcm_new_internal(struct snd_card *card, const char *id, int device,
         int playback_count, int capture_count,
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index c4840ff75d00..41b3dfe68698 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -666,7 +666,8 @@ static inline unsigned int muldiv32(unsigned int a, unsigned int b,
  * The interval is changed to the range satisfying both intervals.
  * The interval status (min, max, integer, etc.) are evaluated.
  *
- * Returns non-zero if the value is changed, zero if not changed.
+ * Return: Positive if the value is changed, zero if it's not changed, or a
+ * negative error code.
  */
 int snd_interval_refine(struct snd_interval *i, const struct snd_interval *v)
 {
@@ -865,7 +866,8 @@ void snd_interval_mulkdiv(const struct snd_interval *a, unsigned int k,
  * @nump: pointer to store the resultant numerator
  * @denp: pointer to store the resultant denominator
  *
- * Returns non-zero if the value is changed, zero if not changed.
+ * Return: Positive if the value is changed, zero if it's not changed, or a
+ * negative error code.
  */
 int snd_interval_ratnum(struct snd_interval *i,
                         unsigned int rats_count, struct snd_ratnum *rats,
@@ -983,7 +985,8 @@ EXPORT_SYMBOL(snd_interval_ratnum);
  * @nump: pointer to store the resultant numerator
  * @denp: pointer to store the resultant denominator
  *
- * Returns non-zero if the value is changed, zero if not changed.
+ * Return: Positive if the value is changed, zero if it's not changed, or a
+ * negative error code.
  */
 static int snd_interval_ratden(struct snd_interval *i,
                                unsigned int rats_count, struct snd_ratden *rats,
@@ -1082,7 +1085,8 @@ static int snd_interval_ratden(struct snd_interval *i,
  * When mask is non-zero, only the elements corresponding to bit 1 are
  * evaluated.
  *
- * Returns non-zero if the value is changed, zero if not changed.
+ * Return: Positive if the value is changed, zero if it's not changed, or a
+ * negative error code.
  */
 int snd_interval_list(struct snd_interval *i, unsigned int count,
                       const unsigned int *list, unsigned int mask)
@@ -1142,7 +1146,7 @@ static int snd_interval_step(struct snd_interval *i, unsigned int min, unsigned
  * @private: the private data pointer passed to function
  * @dep: the dependent variables
  *
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_pcm_hw_rule_add(struct snd_pcm_runtime *runtime, unsigned int cond,
                         int var,
@@ -1200,6 +1204,8 @@ EXPORT_SYMBOL(snd_pcm_hw_rule_add);
  * @mask: the bitmap mask
  *
  * Apply the constraint of the given bitmap mask to a 32-bit mask parameter.
+ *
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_pcm_hw_constraint_mask(struct snd_pcm_runtime *runtime, snd_pcm_hw_param_t var,
                                u_int32_t mask)
@@ -1220,6 +1226,8 @@ int snd_pcm_hw_constraint_mask(struct snd_pcm_runtime *runtime, snd_pcm_hw_param
  * @mask: the 64bit bitmap mask
  *
  * Apply the constraint of the given bitmap mask to a 64-bit mask parameter.
+ *
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_pcm_hw_constraint_mask64(struct snd_pcm_runtime *runtime, snd_pcm_hw_param_t var,
                                  u_int64_t mask)
@@ -1240,6 +1248,9 @@ int snd_pcm_hw_constraint_mask64(struct snd_pcm_runtime *runtime, snd_pcm_hw_par
  * @var: hw_params variable to apply the integer constraint
  *
  * Apply the constraint of integer to an interval parameter.
+ *
+ * Return: Positive if the value is changed, zero if it's not changed, or a
+ * negative error code.
  */
 int snd_pcm_hw_constraint_integer(struct snd_pcm_runtime *runtime, snd_pcm_hw_param_t var)
 {
@@ -1257,6 +1268,9 @@ EXPORT_SYMBOL(snd_pcm_hw_constraint_integer);
  * @max: the maximal value
  * 
  * Apply the min/max range constraint to an interval parameter.
+ *
+ * Return: Positive if the value is changed, zero if it's not changed, or a
+ * negative error code.
  */
 int snd_pcm_hw_constraint_minmax(struct snd_pcm_runtime *runtime, snd_pcm_hw_param_t var,
                                  unsigned int min, unsigned int max)
@@ -1288,6 +1302,8 @@ static int snd_pcm_hw_rule_list(struct snd_pcm_hw_params *params,
  * @l: list
  * 
  * Apply the list of constraints to an interval parameter.
+ *
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_pcm_hw_constraint_list(struct snd_pcm_runtime *runtime,
                                unsigned int cond,
@@ -1322,6 +1338,8 @@ static int snd_pcm_hw_rule_ratnums(struct snd_pcm_hw_params *params,
  * @cond: condition bits
  * @var: hw_params variable to apply the ratnums constraint
  * @r: struct snd_ratnums constriants
+ *
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_pcm_hw_constraint_ratnums(struct snd_pcm_runtime *runtime, 
                                   unsigned int cond,
@@ -1355,6 +1373,8 @@ static int snd_pcm_hw_rule_ratdens(struct snd_pcm_hw_params *params,
  * @cond: condition bits
  * @var: hw_params variable to apply the ratdens constraint
  * @r: struct snd_ratdens constriants
+ *
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_pcm_hw_constraint_ratdens(struct snd_pcm_runtime *runtime, 
                                   unsigned int cond,
@@ -1386,6 +1406,8 @@ static int snd_pcm_hw_rule_msbits(struct snd_pcm_hw_params *params,
  * @cond: condition bits
  * @width: sample bits width
  * @msbits: msbits width
+ *
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_pcm_hw_constraint_msbits(struct snd_pcm_runtime *runtime, 
                                  unsigned int cond,
@@ -1414,6 +1436,8 @@ static int snd_pcm_hw_rule_step(struct snd_pcm_hw_params *params,
  * @cond: condition bits
  * @var: hw_params variable to apply the step constraint
  * @step: step size
+ *
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_pcm_hw_constraint_step(struct snd_pcm_runtime *runtime,
                                unsigned int cond,
@@ -1444,6 +1468,8 @@ static int snd_pcm_hw_rule_pow2(struct snd_pcm_hw_params *params, struct snd_pcm
  * @runtime: PCM runtime instance
  * @cond: condition bits
  * @var: hw_params variable to apply the power-of-2 constraint
+ *
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_pcm_hw_constraint_pow2(struct snd_pcm_runtime *runtime,
                                unsigned int cond,
@@ -1470,6 +1496,8 @@ static int snd_pcm_hw_rule_noresample_func(struct snd_pcm_hw_params *params,
  * snd_pcm_hw_rule_noresample - add a rule to allow disabling hw resampling
  * @runtime: PCM runtime instance
  * @base_rate: the rate at which the hardware does not resample
+ *
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_pcm_hw_rule_noresample(struct snd_pcm_runtime *runtime,
                                unsigned int base_rate)
@@ -1519,8 +1547,8 @@ EXPORT_SYMBOL(_snd_pcm_hw_params_any);
  * @var: parameter to retrieve
  * @dir: pointer to the direction (-1,0,1) or %NULL
  *
- * Return the value for field @var if it's fixed in configuration space
- * defined by @params. Return -%EINVAL otherwise.
+ * Return: The value for field @var if it's fixed in configuration space
+ * defined by @params. -%EINVAL otherwise.
  */
 int snd_pcm_hw_param_value(const struct snd_pcm_hw_params *params,
                            snd_pcm_hw_param_t var, int *dir)
@@ -1591,7 +1619,8 @@ static int _snd_pcm_hw_param_first(struct snd_pcm_hw_params *params,
  *
  * Inside configuration space defined by @params remove from @var all
  * values > minimum. Reduce configuration space accordingly.
- * Return the minimum.
+ *
+ * Return: The minimum, or a negative error code on failure.
  */
 int snd_pcm_hw_param_first(struct snd_pcm_substream *pcm, 
                            struct snd_pcm_hw_params *params, 
@@ -1637,7 +1666,8 @@ static int _snd_pcm_hw_param_last(struct snd_pcm_hw_params *params,
  *
  * Inside configuration space defined by @params remove from @var all
  * values < maximum. Reduce configuration space accordingly.
- * Return the maximum.
+ *
+ * Return: The maximum, or a negative error code on failure.
  */
 int snd_pcm_hw_param_last(struct snd_pcm_substream *pcm, 
                           struct snd_pcm_hw_params *params,
@@ -1665,6 +1695,8 @@ EXPORT_SYMBOL(snd_pcm_hw_param_last);
  * The configuration chosen is that obtained fixing in this order:
  * first access, first format, first subformat, min channels,
  * min rate, min period time, max buffer size, min tick time
+ *
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_pcm_hw_params_choose(struct snd_pcm_substream *pcm,
                              struct snd_pcm_hw_params *params)
@@ -1771,7 +1803,7 @@ static int snd_pcm_lib_ioctl_fifo_size(struct snd_pcm_substream *substream,
  * Processes the generic ioctl commands for PCM.
  * Can be passed as the ioctl callback for PCM ops.
  *
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_pcm_lib_ioctl(struct snd_pcm_substream *substream,
                       unsigned int cmd, void *arg)
@@ -2510,7 +2542,7 @@ static void pcm_chmap_ctl_private_free(struct snd_kcontrol *kcontrol)
  * @info_ret: store struct snd_pcm_chmap instance if non-NULL
  *
  * Create channel-mapping control elements assigned to the given PCM stream(s).
- * Returns zero if succeed, or a negative error value.
+ * Return: Zero if successful, or a negative error value.
  */
 int snd_pcm_add_chmap_ctls(struct snd_pcm *pcm, int stream,
                            const struct snd_pcm_chmap_elem *chmap,
diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c
index 69e01c4fc32d..0af622c34e19 100644
--- a/sound/core/pcm_memory.c
+++ b/sound/core/pcm_memory.c
@@ -95,7 +95,7 @@ static void snd_pcm_lib_preallocate_dma_free(struct snd_pcm_substream *substream
  *
  * Releases the pre-allocated buffer of the given substream.
  *
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_pcm_lib_preallocate_free(struct snd_pcm_substream *substream)
 {
@@ -115,7 +115,7 @@ int snd_pcm_lib_preallocate_free(struct snd_pcm_substream *substream)
  *
  * Releases all the pre-allocated buffers on the given pcm.
  *
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_pcm_lib_preallocate_free_for_all(struct snd_pcm *pcm)
 {
@@ -265,7 +265,7 @@ static int snd_pcm_lib_preallocate_pages1(struct snd_pcm_substream *substream,
  * destruction time.  The dma_buf_id must be unique for all systems
  * (in the same DMA buffer type) e.g. using snd_dma_pci_buf_id().
  *
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_pcm_lib_preallocate_pages(struct snd_pcm_substream *substream,
                                   int type, struct device *data,
@@ -289,7 +289,7 @@ EXPORT_SYMBOL(snd_pcm_lib_preallocate_pages);
  * Do pre-allocation to all substreams of the given pcm for the
  * specified DMA type.
  *
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_pcm_lib_preallocate_pages_for_all(struct snd_pcm *pcm,
                                           int type, void *data,
@@ -313,8 +313,9 @@ EXPORT_SYMBOL(snd_pcm_lib_preallocate_pages_for_all);
  * @substream: the pcm substream instance
  * @offset: the buffer offset
  *
- * Returns the page struct at the given buffer offset.
  * Used as the page callback of PCM ops.
+ *
+ * Return: The page struct at the given buffer offset. %NULL on failure.
  */
 struct page *snd_pcm_sgbuf_ops_page(struct snd_pcm_substream *substream, unsigned long offset)
 {
@@ -337,7 +338,7 @@ EXPORT_SYMBOL(snd_pcm_sgbuf_ops_page);
  * Allocates the DMA buffer on the BUS type given earlier to
  * snd_pcm_lib_preallocate_xxx_pages().
  *
- * Returns 1 if the buffer is changed, 0 if not changed, or a negative
+ * Return: 1 if the buffer is changed, 0 if not changed, or a negative
  * code on failure.
  */
 int snd_pcm_lib_malloc_pages(struct snd_pcm_substream *substream, size_t size)
@@ -390,7 +391,7 @@ EXPORT_SYMBOL(snd_pcm_lib_malloc_pages);
  *
  * Releases the DMA buffer allocated via snd_pcm_lib_malloc_pages().
  *
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_pcm_lib_free_pages(struct snd_pcm_substream *substream)
 {
@@ -437,6 +438,8 @@ EXPORT_SYMBOL(_snd_pcm_lib_alloc_vmalloc_buffer);
  * snd_pcm_lib_free_vmalloc_buffer - free vmalloc buffer
  * @substream: the substream with a buffer allocated by
  *      snd_pcm_lib_alloc_vmalloc_buffer()
+ *
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_pcm_lib_free_vmalloc_buffer(struct snd_pcm_substream *substream)
 {
@@ -458,6 +461,8 @@ EXPORT_SYMBOL(snd_pcm_lib_free_vmalloc_buffer);
  * @offset: offset in the buffer
  *
  * This function is to be used as the page callback in the PCM ops.
+ *
+ * Return: The page struct, or %NULL on failure.
  */
 struct page *snd_pcm_lib_get_vmalloc_page(struct snd_pcm_substream *substream,
                                           unsigned long offset)
diff --git a/sound/core/pcm_misc.c b/sound/core/pcm_misc.c
index d4fc1bfbe457..43f24cce3dec 100644
--- a/sound/core/pcm_misc.c
+++ b/sound/core/pcm_misc.c
@@ -140,6 +140,14 @@ static struct pcm_format_data pcm_formats[(INT)SNDRV_PCM_FORMAT_LAST+1] = {
                 .width = 5, .phys = 5, .le = -1, .signd = -1,
                 .silence = {},
         },
+        [SNDRV_PCM_FORMAT_DSD_U8] = {
+                .width = 8, .phys = 8, .le = 1, .signd = 0,
+                .silence = {},
+        },
+        [SNDRV_PCM_FORMAT_DSD_U16_LE] = {
+                .width = 16, .phys = 16, .le = 1, .signd = 0,
+                .silence = {},
+        },
         /* FIXME: the following three formats are not defined properly yet */
         [SNDRV_PCM_FORMAT_MPEG] = {
                 .le = -1, .signd = -1,
@@ -213,7 +221,7 @@ static struct pcm_format_data pcm_formats[(INT)SNDRV_PCM_FORMAT_LAST+1] = {
  * snd_pcm_format_signed - Check the PCM format is signed linear
  * @format: the format to check
  *
- * Returns 1 if the given PCM format is signed linear, 0 if unsigned
+ * Return: 1 if the given PCM format is signed linear, 0 if unsigned
  * linear, and a negative error code for non-linear formats.
  */
 int snd_pcm_format_signed(snd_pcm_format_t format)
@@ -232,7 +240,7 @@ EXPORT_SYMBOL(snd_pcm_format_signed);
  * snd_pcm_format_unsigned - Check the PCM format is unsigned linear
  * @format: the format to check
  *
- * Returns 1 if the given PCM format is unsigned linear, 0 if signed
+ * Return: 1 if the given PCM format is unsigned linear, 0 if signed
  * linear, and a negative error code for non-linear formats.
  */
 int snd_pcm_format_unsigned(snd_pcm_format_t format)
@@ -251,7 +259,7 @@ EXPORT_SYMBOL(snd_pcm_format_unsigned);
  * snd_pcm_format_linear - Check the PCM format is linear
  * @format: the format to check
  *
- * Returns 1 if the given PCM format is linear, 0 if not.
+ * Return: 1 if the given PCM format is linear, 0 if not.
  */
 int snd_pcm_format_linear(snd_pcm_format_t format)
 {
@@ -264,7 +272,7 @@ EXPORT_SYMBOL(snd_pcm_format_linear);
  * snd_pcm_format_little_endian - Check the PCM format is little-endian
  * @format: the format to check
  *
- * Returns 1 if the given PCM format is little-endian, 0 if
+ * Return: 1 if the given PCM format is little-endian, 0 if
  * big-endian, or a negative error code if endian not specified.
  */
 int snd_pcm_format_little_endian(snd_pcm_format_t format)
@@ -283,7 +291,7 @@ EXPORT_SYMBOL(snd_pcm_format_little_endian);
  * snd_pcm_format_big_endian - Check the PCM format is big-endian
  * @format: the format to check
  *
- * Returns 1 if the given PCM format is big-endian, 0 if
+ * Return: 1 if the given PCM format is big-endian, 0 if
  * little-endian, or a negative error code if endian not specified.
  */
 int snd_pcm_format_big_endian(snd_pcm_format_t format)
@@ -302,7 +310,7 @@ EXPORT_SYMBOL(snd_pcm_format_big_endian);
  * snd_pcm_format_width - return the bit-width of the format
  * @format: the format to check
  *
- * Returns the bit-width of the format, or a negative error code
+ * Return: The bit-width of the format, or a negative error code
  * if unknown format.
  */
 int snd_pcm_format_width(snd_pcm_format_t format)
@@ -321,7 +329,7 @@ EXPORT_SYMBOL(snd_pcm_format_width);
  * snd_pcm_format_physical_width - return the physical bit-width of the format
  * @format: the format to check
  *
- * Returns the physical bit-width of the format, or a negative error code
+ * Return: The physical bit-width of the format, or a negative error code
  * if unknown format.
  */
 int snd_pcm_format_physical_width(snd_pcm_format_t format)
@@ -341,7 +349,7 @@ EXPORT_SYMBOL(snd_pcm_format_physical_width);
  * @format: the format to check
  * @samples: sampling rate
  *
- * Returns the byte size of the given samples for the format, or a
+ * Return: The byte size of the given samples for the format, or a
  * negative error code if unknown format.
  */
 ssize_t snd_pcm_format_size(snd_pcm_format_t format, size_t samples)
@@ -358,7 +366,7 @@ EXPORT_SYMBOL(snd_pcm_format_size);
  * snd_pcm_format_silence_64 - return the silent data in 8 bytes array
  * @format: the format to check
  *
- * Returns the format pattern to fill or NULL if error.
+ * Return: The format pattern to fill or %NULL if error.
  */
 const unsigned char *snd_pcm_format_silence_64(snd_pcm_format_t format)
 {
@@ -379,7 +387,7 @@ EXPORT_SYMBOL(snd_pcm_format_silence_64);
  *
  * Sets the silence data on the buffer for the given samples.
  *
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_pcm_format_set_silence(snd_pcm_format_t format, void *data, unsigned int samples)
 {
@@ -449,7 +457,7 @@ EXPORT_SYMBOL(snd_pcm_format_set_silence);
  * Determines the rate_min and rate_max fields from the rates bits of
  * the given runtime->hw.
  *
- * Returns zero if successful.
+ * Return: Zero if successful.
  */
 int snd_pcm_limit_hw_rates(struct snd_pcm_runtime *runtime)
 {
@@ -475,7 +483,7 @@ EXPORT_SYMBOL(snd_pcm_limit_hw_rates);
  * snd_pcm_rate_to_rate_bit - converts sample rate to SNDRV_PCM_RATE_xxx bit
  * @rate: the sample rate to convert
  *
- * Returns the SNDRV_PCM_RATE_xxx flag that corresponds to the given rate, or
+ * Return: The SNDRV_PCM_RATE_xxx flag that corresponds to the given rate, or
  * SNDRV_PCM_RATE_KNOT for an unknown rate.
  */
 unsigned int snd_pcm_rate_to_rate_bit(unsigned int rate)
@@ -493,8 +501,8 @@ EXPORT_SYMBOL(snd_pcm_rate_to_rate_bit);
  * snd_pcm_rate_bit_to_rate - converts SNDRV_PCM_RATE_xxx bit to sample rate
  * @rate_bit: the rate bit to convert
  *
- * Returns the sample rate that corresponds to the given SNDRV_PCM_RATE_xxx flag
- * or 0 for an unknown rate bit
+ * Return: The sample rate that corresponds to the given SNDRV_PCM_RATE_xxx flag
+ * or 0 for an unknown rate bit.
  */
 unsigned int snd_pcm_rate_bit_to_rate(unsigned int rate_bit)
 {
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index eb560fa32321..23e3c46cd0a4 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -898,6 +898,8 @@ static struct action_ops snd_pcm_action_start = {
 /**
  * snd_pcm_start - start all linked streams
  * @substream: the PCM substream instance
+ *
+ * Return: Zero if successful, or a negative error code.
  */
 int snd_pcm_start(struct snd_pcm_substream *substream)
 {
@@ -951,6 +953,8 @@ static struct action_ops snd_pcm_action_stop = {
  * @state: PCM state after stopping the stream
  *
  * The state of each stream is then changed to the given state unconditionally.
+ *
+ * Return: Zero if succesful, or a negative error code.
  */
 int snd_pcm_stop(struct snd_pcm_substream *substream, snd_pcm_state_t state)
 {
@@ -965,6 +969,8 @@ EXPORT_SYMBOL(snd_pcm_stop);
  *
  * After stopping, the state is changed to SETUP.
  * Unlike snd_pcm_stop(), this affects only the given stream.
+ *
+ * Return: Zero if succesful, or a negative error code.
  */
 int snd_pcm_drain_done(struct snd_pcm_substream *substream)
 {
@@ -1098,6 +1104,9 @@ static struct action_ops snd_pcm_action_suspend = {
  * @substream: the PCM substream
  *
  * After this call, all streams are changed to SUSPENDED state.
+ *
+ * Return: Zero if successful (or @substream is %NULL), or a negative error
+ * code.
  */
 int snd_pcm_suspend(struct snd_pcm_substream *substream)
 {
@@ -1120,6 +1129,8 @@ EXPORT_SYMBOL(snd_pcm_suspend);
  * @pcm: the PCM instance
  *
  * After this call, all streams are changed to SUSPENDED state.
+ *
+ * Return: Zero if successful (or @pcm is %NULL), or a negative error code.
  */
 int snd_pcm_suspend_all(struct snd_pcm *pcm)
 {
@@ -1343,6 +1354,8 @@ static struct action_ops snd_pcm_action_prepare = {
  * snd_pcm_prepare - prepare the PCM substream to be triggerable
  * @substream: the PCM substream instance
  * @file: file to refer f_flags
+ *
+ * Return: Zero if successful, or a negative error code.
  */
 static int snd_pcm_prepare(struct snd_pcm_substream *substream,
                            struct file *file)
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index 1bb95aeea084..7b596b5751db 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -863,7 +863,7 @@ static int snd_rawmidi_control_ioctl(struct snd_card *card,
  *
  * Reads the data from the internal buffer.
  *
- * Returns the size of read data, or a negative error code on failure.
+ * Return: The size of read data, or a negative error code on failure.
  */
 int snd_rawmidi_receive(struct snd_rawmidi_substream *substream,
                         const unsigned char *buffer, int count)
@@ -1024,8 +1024,8 @@ static ssize_t snd_rawmidi_read(struct file *file, char __user *buf, size_t coun
 /**
  * snd_rawmidi_transmit_empty - check whether the output buffer is empty
  * @substream: the rawmidi substream
- * 
- * Returns 1 if the internal output buffer is empty, 0 if not.
+ *
+ * Return: 1 if the internal output buffer is empty, 0 if not.
  */
 int snd_rawmidi_transmit_empty(struct snd_rawmidi_substream *substream)
 {
@@ -1055,7 +1055,7 @@ int snd_rawmidi_transmit_empty(struct snd_rawmidi_substream *substream)
  * and call snd_rawmidi_transmit_ack() after the transmission is
  * finished.
  *
- * Returns the size of copied data, or a negative error code on failure.
+ * Return: The size of copied data, or a negative error code on failure.
  */
 int snd_rawmidi_transmit_peek(struct snd_rawmidi_substream *substream,
                               unsigned char *buffer, int count)
@@ -1107,7 +1107,7 @@ int snd_rawmidi_transmit_peek(struct snd_rawmidi_substream *substream,
  * the given size and updates the condition.
  * Call after the transmission is finished.
  *
- * Returns the advanced size if successful, or a negative error code on failure.
+ * Return: The advanced size if successful, or a negative error code on failure.
  */
 int snd_rawmidi_transmit_ack(struct snd_rawmidi_substream *substream, int count)
 {
@@ -1140,7 +1140,7 @@ int snd_rawmidi_transmit_ack(struct snd_rawmidi_substream *substream, int count)
  * 
  * Copies data from the buffer to the device and advances the pointer.
  *
- * Returns the copied size if successful, or a negative error code on failure.
+ * Return: The copied size if successful, or a negative error code on failure.
  */
 int snd_rawmidi_transmit(struct snd_rawmidi_substream *substream,
                          unsigned char *buffer, int count)
@@ -1438,7 +1438,7 @@ static int snd_rawmidi_alloc_substreams(struct snd_rawmidi *rmidi,
  * Creates a new rawmidi instance.
  * Use snd_rawmidi_set_ops() to set the operators to the new instance.
  *
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_rawmidi_new(struct snd_card *card, char *id, int device,
                     int output_count, int input_count,
diff --git a/sound/core/sound.c b/sound/core/sound.c
index 70ccdab74153..f002bd911dae 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -102,6 +102,9 @@ static void snd_request_other(int minor)
  * This function increments the reference counter of the card instance
  * if an associated instance with the given minor number and type is found.
  * The caller must call snd_card_unref() appropriately later.
+ *
+ * Return: The user data pointer if the specified device is found. %NULL
+ * otherwise.
  */
 void *snd_lookup_minor_data(unsigned int minor, int type)
 {
@@ -261,7 +264,7 @@ static int snd_kernel_minor(int type, struct snd_card *card, int dev)
  * Registers an ALSA device file for the given card.
  * The operators have to be set in reg parameter.
  *
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_register_device_for_dev(int type, struct snd_card *card, int dev,
                                 const struct file_operations *f_ops,
@@ -339,7 +342,7 @@ static int find_snd_minor(int type, struct snd_card *card, int dev)
  * Unregisters the device file already registered via
  * snd_register_device().
  *
- * Returns zero if sucecessful, or a negative error code on failure
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_unregister_device(int type, struct snd_card *card, int dev)
 {
diff --git a/sound/core/vmaster.c b/sound/core/vmaster.c
index 0097f3619faa..02f90b4f8b86 100644
--- a/sound/core/vmaster.c
+++ b/sound/core/vmaster.c
@@ -365,8 +365,7 @@ static void master_free(struct snd_kcontrol *kcontrol)
  * @name: name string of the control element to create
  * @tlv: optional TLV int array for dB information
  *
- * Creates a virtual matster control with the given name string.
- * Returns the created control element, or NULL for errors (ENOMEM).
+ * Creates a virtual master control with the given name string.
  *
  * After creating a vmaster element, you can add the slave controls
  * via snd_ctl_add_slave() or snd_ctl_add_slave_uncached().
@@ -375,6 +374,8 @@ static void master_free(struct snd_kcontrol *kcontrol)
  * for dB scale of the master control.  It should be a single element
  * with #SNDRV_CTL_TLVT_DB_SCALE, #SNDRV_CTL_TLV_DB_MINMAX or
  * #SNDRV_CTL_TLVT_DB_MINMAX_MUTE type, and should be the max 0dB.
+ *
+ * Return: The created control element, or %NULL for errors (ENOMEM).
  */
 struct snd_kcontrol *snd_ctl_make_virtual_master(char *name,
                                                  const unsigned int *tlv)
@@ -426,6 +427,8 @@ EXPORT_SYMBOL(snd_ctl_make_virtual_master);
  *
  * Adds the given hook to the vmaster control element so that it's called
  * at each time when the value is changed.
+ *
+ * Return: Zero.
  */
 int snd_ctl_add_vmaster_hook(struct snd_kcontrol *kcontrol,
                              void (*hook)(void *private_data, int),
diff --git a/sound/drivers/Kconfig b/sound/drivers/Kconfig
index 7d02c322ed93..8545da99b183 100644
--- a/sound/drivers/Kconfig
+++ b/sound/drivers/Kconfig
@@ -87,7 +87,7 @@ config SND_ALOOP
           configured number of substreams (see the pcm_substreams module
           parameter).
 
-          The looback device allow time sychronization with an external
+          The loopback device allows time sychronization with an external
           timing source using the time shift universal control (+-20%
           of system time).
 
diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index 64d534710b51..6f78de9c6fb6 100644
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -325,7 +325,7 @@ static void params_change(struct snd_pcm_substream *substream)
         struct loopback_pcm *dpcm = runtime->private_data;
         struct loopback_cable *cable = dpcm->cable;
 
-        cable->hw.formats = (1ULL << runtime->format);
+        cable->hw.formats = pcm_format_to_bits(runtime->format);
         cable->hw.rate_min = runtime->rate;
         cable->hw.rate_max = runtime->rate;
         cable->hw.channels_min = runtime->channels;
diff --git a/sound/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c
index 4608c2ca43f8..e3a90d043f03 100644
--- a/sound/drivers/mpu401/mpu401_uart.c
+++ b/sound/drivers/mpu401/mpu401_uart.c
@@ -129,6 +129,8 @@ static void _snd_mpu401_uart_interrupt(struct snd_mpu401 *mpu)
  * @dev_id: mpu401 instance
  *
  * Processes the interrupt for MPU401-UART i/o.
+ *
+ * Return: %IRQ_HANDLED if the interrupt was handled. %IRQ_NONE otherwise.
  */
 irqreturn_t snd_mpu401_uart_interrupt(int irq, void *dev_id)
 {
@@ -148,6 +150,8 @@ EXPORT_SYMBOL(snd_mpu401_uart_interrupt);
  * @dev_id: mpu401 instance
  *
  * Processes the interrupt for MPU401-UART output.
+ *
+ * Return: %IRQ_HANDLED if the interrupt was handled. %IRQ_NONE otherwise.
  */
 irqreturn_t snd_mpu401_uart_interrupt_tx(int irq, void *dev_id)
 {
@@ -519,7 +523,7 @@ static void snd_mpu401_uart_free(struct snd_rawmidi *rmidi)
  * not the mpu401 instance itself.  To access to the mpu401 instance,
  * cast from rawmidi->private_data (with struct snd_mpu401 magic-cast).
  *
- * Returns zero if successful, or a negative error code.
+ * Return: Zero if successful, or a negative error code.
  */
 int snd_mpu401_uart_new(struct snd_card *card, int device,
                         unsigned short hardware,
diff --git a/sound/oss/dmabuf.c b/sound/oss/dmabuf.c
index bcc3e8e07122..a59c88818f48 100644
--- a/sound/oss/dmabuf.c
+++ b/sound/oss/dmabuf.c
@@ -114,7 +114,7 @@ static int sound_alloc_dmap(struct dma_buffparms *dmap)
                 }
         }
         dmap->raw_buf = start_addr;
-        dmap->raw_buf_phys = virt_to_bus(start_addr);
+        dmap->raw_buf_phys = dma_map_single(NULL, start_addr, dmap->buffsize, DMA_BIDIRECTIONAL);
 
         for (page = virt_to_page(start_addr); page <= virt_to_page(end_addr); page++)
                 SetPageReserved(page);
@@ -139,6 +139,7 @@ static void sound_free_dmap(struct dma_buffparms *dmap)
         for (page = virt_to_page(start_addr); page <= virt_to_page(end_addr); page++)
                 ClearPageReserved(page);
 
+        dma_unmap_single(NULL, dmap->raw_buf_phys, dmap->buffsize, DMA_BIDIRECTIONAL);
         free_pages((unsigned long) dmap->raw_buf, sz);
         dmap->raw_buf = NULL;
 }
diff --git a/sound/oss/sb_common.c b/sound/oss/sb_common.c
index 7d42c5418d1b..851a1da46be1 100644
--- a/sound/oss/sb_common.c
+++ b/sound/oss/sb_common.c
@@ -626,13 +626,12 @@ int sb_dsp_detect(struct address_info *hw_config, int pci, int pciio, struct sb_
          */
 
 
-        detected_devc = kmalloc(sizeof(sb_devc), GFP_KERNEL);
+        detected_devc = kmemdup(devc, sizeof(sb_devc), GFP_KERNEL);
         if (detected_devc == NULL)
         {
                 printk(KERN_ERR "sb: Can't allocate memory for device information\n");
                 return 0;
         }
-        memcpy(detected_devc, devc, sizeof(sb_devc));
         MDB(printk(KERN_INFO "SB %d.%02d detected OK (%x)\n", devc->major, devc->minor, hw_config->io_base));
         return 1;
 }
diff --git a/sound/oss/uart401.c b/sound/oss/uart401.c
index 8e514a676a0d..5433c6f5eca2 100644
--- a/sound/oss/uart401.c
+++ b/sound/oss/uart401.c
@@ -352,23 +352,26 @@ int probe_uart401(struct address_info *hw_config, struct module *owner)
                 goto cleanup_irq;
         }
         conf_printf(name, hw_config);
-        midi_devs[devc->my_dev] = kmalloc(sizeof(struct midi_operations), GFP_KERNEL);
+        midi_devs[devc->my_dev] = kmemdup(&uart401_operations,
+                                          sizeof(struct midi_operations),
+                                          GFP_KERNEL);
         if (!midi_devs[devc->my_dev]) {
                 printk(KERN_ERR "uart401: Failed to allocate memory\n");
                 goto cleanup_unload_mididev;
         }
-        memcpy(midi_devs[devc->my_dev], &uart401_operations, sizeof(struct midi_operations));
 
         if (owner)
                 midi_devs[devc->my_dev]->owner = owner;
         
         midi_devs[devc->my_dev]->devc = devc;
-        midi_devs[devc->my_dev]->converter = kmalloc(sizeof(struct synth_operations), GFP_KERNEL);
+        midi_devs[devc->my_dev]->converter = kmemdup(&std_midi_synth,
+                                                     sizeof(struct synth_operations),
+                                                     GFP_KERNEL);
+
         if (!midi_devs[devc->my_dev]->converter) {
                 printk(KERN_WARNING "uart401: Failed to allocate memory\n");
                 goto cleanup_midi_devs;
         }
-        memcpy(midi_devs[devc->my_dev]->converter, &std_midi_synth, sizeof(struct synth_operations));
         strcpy(midi_devs[devc->my_dev]->info.name, name);
         midi_devs[devc->my_dev]->converter->id = "UART401";
         midi_devs[devc->my_dev]->converter->midi_dev = devc->my_dev;
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index 8b0f99688303..d37c683cfd7a 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -299,7 +299,7 @@ EXPORT_SYMBOL(snd_ac97_write);
  * Reads a value from the given register.  This will invoke the read
  * callback directly after the register check.
  *
- * Returns the read value.
+ * Return: The read value.
  */
 unsigned short snd_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
 {
@@ -352,7 +352,7 @@ EXPORT_SYMBOL(snd_ac97_write_cache);
  * Compares the value with the register cache and updates the value
  * only when the value is changed.
  *
- * Returns 1 if the value is changed, 0 if no change, or a negative
+ * Return: 1 if the value is changed, 0 if no change, or a negative
  * code on failure.
  */
 int snd_ac97_update(struct snd_ac97 *ac97, unsigned short reg, unsigned short value)
@@ -384,7 +384,7 @@ EXPORT_SYMBOL(snd_ac97_update);
  * Updates the masked-bits on the given register only when the value
  * is changed.
  *
- * Returns 1 if the bits are changed, 0 if no change, or a negative
+ * Return: 1 if the bits are changed, 0 if no change, or a negative
  * code on failure.
  */
 int snd_ac97_update_bits(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value)
@@ -1836,7 +1836,7 @@ void snd_ac97_get_name(struct snd_ac97 *ac97, unsigned int id, char *name, int m
  * snd_ac97_get_short_name - retrieve codec name
  * @ac97: the codec instance
  *
- * Returns the short identifying name of the codec.
+ * Return: The short identifying name of the codec.
  */
 const char *snd_ac97_get_short_name(struct snd_ac97 *ac97)
 {
@@ -1910,7 +1910,7 @@ static int ac97_reset_wait(struct snd_ac97 *ac97, int timeout, int with_modem)
  * The AC97 bus instance is registered as a low-level device, so you don't
  * have to release it manually.
  *
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_ac97_bus(struct snd_card *card, int num, struct snd_ac97_bus_ops *ops,
                  void *private_data, struct snd_ac97_bus **rbus)
@@ -2006,7 +2006,7 @@ static void do_update_power(struct work_struct *work)
  * The ac97 instance is registered as a low-level device, so you don't
  * have to release it manually.
  *
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template, struct snd_ac97 **rac97)
 {
@@ -2373,6 +2373,8 @@ static struct ac97_power_reg power_regs[PWIDX_SIZE] = {
  * @powerup: non-zero when power up the part
  *
  * Update the AC97 powerdown register bits of the given part.
+ *
+ * Return: Zero.
  */
 int snd_ac97_update_power(struct snd_ac97 *ac97, int reg, int powerup)
 {
@@ -2885,7 +2887,7 @@ static int apply_quirk_str(struct snd_ac97 *ac97, const char *typestr)
  * headphone (true line-out) control as "Master".
  * The quirk-list must be terminated with a zero-filled entry.
  *
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
  */
 
 int snd_ac97_tune_hardware(struct snd_ac97 *ac97, struct ac97_quirk *quirk, const char *override)
diff --git a/sound/pci/ac97/ac97_pcm.c b/sound/pci/ac97/ac97_pcm.c
index f1488fc176d5..eab0fc9ff2e0 100644
--- a/sound/pci/ac97/ac97_pcm.c
+++ b/sound/pci/ac97/ac97_pcm.c
@@ -253,7 +253,7 @@ static int set_spdif_rate(struct snd_ac97 *ac97, unsigned short rate)
  * AC97_SPDIF is accepted as a pseudo register to modify the SPDIF
  * status bits.
  *
- * Returns zero if successful, or a negative error code on failure.
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_ac97_set_rate(struct snd_ac97 *ac97, int reg, unsigned int rate)
 {
@@ -440,6 +440,8 @@ static unsigned int get_rates(struct ac97_pcm *pcm, unsigned int cidx, unsigned
  * It assigns available AC97 slots for given PCMs. If none or only
  * some slots are available, pcm->xxx.slots and pcm->xxx.rslots[] members
  * are reduced and might be zero.
+ *
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_ac97_pcm_assign(struct snd_ac97_bus *bus,
                         unsigned short pcms_count,
@@ -562,6 +564,8 @@ EXPORT_SYMBOL(snd_ac97_pcm_assign);
  * @slots: a subset of allocated slots (snd_ac97_pcm_assign) for this pcm
  *
  * It locks the specified slots and sets the given rate to AC97 registers.
+ *
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_ac97_pcm_open(struct ac97_pcm *pcm, unsigned int rate,
                       enum ac97_pcm_cfg cfg, unsigned short slots)
@@ -644,6 +648,8 @@ EXPORT_SYMBOL(snd_ac97_pcm_open);
  * @pcm: the ac97 pcm instance
  *
  * It frees the locked AC97 slots.
+ *
+ * Return: Zero.
  */
 int snd_ac97_pcm_close(struct ac97_pcm *pcm)
 {
@@ -718,6 +724,8 @@ static int double_rate_hw_constraint_channels(struct snd_pcm_hw_params *params,
  *
  * Installs the hardware constraint rules to prevent using double rates and
  * more than two channels at the same time.
+ *
+ * Return: Zero if successful, or a negative error code on failure.
  */
 int snd_ac97_pcm_double_rate_rules(struct snd_pcm_runtime *runtime)
 {
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index e760af9d1fb6..53754f5edeb1 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -451,10 +451,10 @@ static int snd_ali_reset_5451(struct snd_ali *codec)
         if (pci_dev) {
                 pci_read_config_dword(pci_dev, 0x7c, &dwVal);
                 pci_write_config_dword(pci_dev, 0x7c, dwVal | 0x08000000);
-                udelay(5000);
+                mdelay(5);
                 pci_read_config_dword(pci_dev, 0x7c, &dwVal);
                 pci_write_config_dword(pci_dev, 0x7c, dwVal & 0xf7ffffff);
-                udelay(5000);
+                mdelay(5);
         }
         
         pci_dev = codec->pci;
@@ -463,14 +463,14 @@ static int snd_ali_reset_5451(struct snd_ali *codec)
         udelay(500);
         pci_read_config_dword(pci_dev, 0x44, &dwVal);
         pci_write_config_dword(pci_dev, 0x44, dwVal & 0xfffbffff);
-        udelay(5000);
+        mdelay(5);
         
         wCount = 200;
         while(wCount--) {
                 wReg = snd_ali_codec_peek(codec, 0, AC97_POWERDOWN);
                 if ((wReg & 0x000f) == 0x000f)
                         return 0;
-                udelay(5000);
+                mdelay(5);
         }
 
         /* non-fatal if you have a non PM capable codec */
diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c
index 0aabfedeecba..fbc17203613c 100644
--- a/sound/pci/asihpi/asihpi.c
+++ b/sound/pci/asihpi/asihpi.c
@@ -966,7 +966,7 @@ static u64 snd_card_asihpi_playback_formats(struct snd_card_asihpi *asihpi,
                 if (!err)
                         err = hpi_outstream_query_format(h_stream, &hpi_format);
                 if (!err && (hpi_to_alsa_formats[format] != -1))
-                        formats |= (1ULL << hpi_to_alsa_formats[format]);
+                        formats |= pcm_format_to_bits(hpi_to_alsa_formats[format]);
         }
         return formats;
 }
@@ -1141,8 +1141,8 @@ static u64 snd_card_asihpi_capture_formats(struct snd_card_asihpi *asihpi,
                                         format, sample_rate, 128000, 0);
                 if (!err)
                         err = hpi_instream_query_format(h_stream, &hpi_format);
-                if (!err)
-                        formats |= (1ULL << hpi_to_alsa_formats[format]);
+                if (!err && (hpi_to_alsa_formats[format] != -1))
+                        formats |= pcm_format_to_bits(hpi_to_alsa_formats[format]);
         }
         return formats;
 }
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index e6b016693240..bdd888ec9a84 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -657,14 +657,14 @@ static int snd_emu10k1_cardbus_init(struct snd_emu10k1 *emu)
         return 0;
 }
 
-static int snd_emu1010_load_firmware(struct snd_emu10k1 *emu)
+static int snd_emu1010_load_firmware(struct snd_emu10k1 *emu,
+                                     const struct firmware *fw_entry)
 {
         int n, i;
         int reg;
         int value;
         unsigned int write_post;
         unsigned long flags;
-        const struct firmware *fw_entry = emu->firmware;
 
         if (!fw_entry)
                 return -EIO;
@@ -725,9 +725,34 @@ static int emu1010_firmware_thread(void *data)
                         /* Return to Audio Dock programming mode */
                         snd_printk(KERN_INFO "emu1010: Loading Audio Dock Firmware\n");
                         snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, EMU_HANA_FPGA_CONFIG_AUDIODOCK);
-                        err = snd_emu1010_load_firmware(emu);
-                        if (err != 0)
-                                continue;
+
+                        if (!emu->dock_fw) {
+                                const char *filename = NULL;
+                                switch (emu->card_capabilities->emu_model) {
+                                case EMU_MODEL_EMU1010:
+                                        filename = DOCK_FILENAME;
+                                        break;
+                                case EMU_MODEL_EMU1010B:
+                                        filename = MICRO_DOCK_FILENAME;
+                                        break;
+                                case EMU_MODEL_EMU1616:
+                                        filename = MICRO_DOCK_FILENAME;
+                                        break;
+                                }
+                                if (filename) {
+                                        err = request_firmware(&emu->dock_fw,
+                                                               filename,
+                                                               &emu->pci->dev);
+                                        if (err)
+                                                continue;
+                                }
+                        }
+
+                        if (emu->dock_fw) {
+                                err = snd_emu1010_load_firmware(emu, emu->dock_fw);
+                                if (err)
+                                        continue;
+                        }
 
                         snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, 0);
                         snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &reg);
@@ -862,7 +887,7 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu)
                            filename, emu->firmware->size);
         }
 
-        err = snd_emu1010_load_firmware(emu);
+        err = snd_emu1010_load_firmware(emu, emu->firmware);
         if (err != 0) {
                 snd_printk(KERN_INFO "emu1010: Loading Firmware failed\n");
                 return err;
@@ -1253,6 +1278,8 @@ static int snd_emu10k1_free(struct snd_emu10k1 *emu)
                 kthread_stop(emu->emu1010.firmware_thread);
         if (emu->firmware)
                 release_firmware(emu->firmware);
+        if (emu->dock_fw)
+                release_firmware(emu->dock_fw);
         if (emu->irq >= 0)
                 free_irq(emu->irq, emu);
         /* remove reserved page */
diff --git a/sound/pci/hda/hda_auto_parser.c b/sound/pci/hda/hda_auto_parser.c
index a3ea76a4c9d2..7c11d46b84d3 100644
--- a/sound/pci/hda/hda_auto_parser.c
+++ b/sound/pci/hda/hda_auto_parser.c
@@ -119,6 +119,32 @@ static bool check_pincap_validity(struct hda_codec *codec, hda_nid_t pin,
         }
 }
 
+static bool can_be_headset_mic(struct hda_codec *codec,
+                               struct auto_pin_cfg_item *item,
+                               int seq_number)
+{
+        int attr;
+        unsigned int def_conf;
+        if (item->type != AUTO_PIN_MIC)
+                return false;
+
+        if (item->is_headset_mic || item->is_headphone_mic)
+                return false; /* Already assigned */
+
+        def_conf = snd_hda_codec_get_pincfg(codec, item->pin);
+        attr = snd_hda_get_input_pin_attr(def_conf);
+        if (attr <= INPUT_PIN_ATTR_DOCK)
+                return false;
+
+        if (seq_number >= 0) {
+                int seq = get_defcfg_sequence(def_conf);
+                if (seq != seq_number)
+                        return false;
+        }
+
+        return true;
+}
+
 /*
  * Parse all pin widgets and store the useful pin nids to cfg
  *
@@ -260,6 +286,38 @@ int snd_hda_parse_pin_defcfg(struct hda_codec *codec,
                 }
         }
 
+        /* Find a pin that could be a headset or headphone mic */
+        if (cond_flags & HDA_PINCFG_HEADSET_MIC || cond_flags & HDA_PINCFG_HEADPHONE_MIC) {
+                bool hsmic = !!(cond_flags & HDA_PINCFG_HEADSET_MIC);
+                bool hpmic = !!(cond_flags & HDA_PINCFG_HEADPHONE_MIC);
+                for (i = 0; (hsmic || hpmic) && (i < cfg->num_inputs); i++)
+                        if (hsmic && can_be_headset_mic(codec, &cfg->inputs[i], 0xc)) {
+                                cfg->inputs[i].is_headset_mic = 1;
+                                hsmic = false;
+                        } else if (hpmic && can_be_headset_mic(codec, &cfg->inputs[i], 0xd)) {
+                                cfg->inputs[i].is_headphone_mic = 1;
+                                hpmic = false;
+                        }
+
+                /* If we didn't find our sequence number mark, fall back to any sequence number */
+                for (i = 0; (hsmic || hpmic) && (i < cfg->num_inputs); i++) {
+                        if (!can_be_headset_mic(codec, &cfg->inputs[i], -1))
+                                continue;
+                        if (hsmic) {
+                                cfg->inputs[i].is_headset_mic = 1;
+                                hsmic = false;
+                        } else if (hpmic) {
+                                cfg->inputs[i].is_headphone_mic = 1;
+                                hpmic = false;
+                        }
+                }
+
+                if (hsmic)
+                        snd_printdd("Told to look for a headset mic, but didn't find any.\n");
+                if (hpmic)
+                        snd_printdd("Told to look for a headphone mic, but didn't find any.\n");
+        }
+
         /* FIX-UP:
          * If no line-out is defined but multiple HPs are found,
          * some of them might be the real line-outs.
@@ -388,6 +446,7 @@ EXPORT_SYMBOL_HDA(snd_hda_get_input_pin_attr);
  */
 
 static const char *hda_get_input_pin_label(struct hda_codec *codec,
+                                           const struct auto_pin_cfg_item *item,
                                            hda_nid_t pin, bool check_location)
 {
         unsigned int def_conf;
@@ -400,6 +459,10 @@ static const char *hda_get_input_pin_label(struct hda_codec *codec,
 
         switch (get_defcfg_device(def_conf)) {
         case AC_JACK_MIC_IN:
+                if (item && item->is_headset_mic)
+                        return "Headset Mic";
+                if (item && item->is_headphone_mic)
+                        return "Headphone Mic";
                 if (!check_location)
                         return "Mic";
                 attr = snd_hda_get_input_pin_attr(def_conf);
@@ -480,7 +543,8 @@ const char *hda_get_autocfg_input_label(struct hda_codec *codec,
                 has_multiple_pins = 1;
         if (has_multiple_pins && type == AUTO_PIN_MIC)
                 has_multiple_pins &= check_mic_location_need(codec, cfg, input);
-        return hda_get_input_pin_label(codec, cfg->inputs[input].pin,
+        return hda_get_input_pin_label(codec, &cfg->inputs[input],
+                                       cfg->inputs[input].pin,
                                        has_multiple_pins);
 }
 EXPORT_SYMBOL_HDA(hda_get_autocfg_input_label);
@@ -649,7 +713,7 @@ int snd_hda_get_pin_label(struct hda_codec *codec, hda_nid_t nid,
                         }
                 }
                 if (!name)
-                        name = hda_get_input_pin_label(codec, nid, true);
+                        name = hda_get_input_pin_label(codec, NULL, nid, true);
                 break;
         }
         if (!name)
diff --git a/sound/pci/hda/hda_auto_parser.h b/sound/pci/hda/hda_auto_parser.h
index f74807138b49..e941f604f5e5 100644
--- a/sound/pci/hda/hda_auto_parser.h
+++ b/sound/pci/hda/hda_auto_parser.h
@@ -36,6 +36,8 @@ enum {
 struct auto_pin_cfg_item {
         hda_nid_t pin;
         int type;
+        unsigned int is_headset_mic:1;
+        unsigned int is_headphone_mic:1; /* Mic-only in headphone jack */
 };
 
 struct auto_pin_cfg;
@@ -78,8 +80,10 @@ struct auto_pin_cfg {
 };
 
 /* bit-flags for snd_hda_parse_pin_def_config() behavior */
-#define HDA_PINCFG_NO_HP_FIXUP  (1 << 0) /* no HP-split */
-#define HDA_PINCFG_NO_LO_FIXUP  (1 << 1) /* don't take other outs as LO */
+#define HDA_PINCFG_NO_HP_FIXUP   (1 << 0) /* no HP-split */
+#define HDA_PINCFG_NO_LO_FIXUP   (1 << 1) /* don't take other outs as LO */
+#define HDA_PINCFG_HEADSET_MIC   (1 << 2) /* Try to find headset mic; mark seq number as 0xc to trigger */
+#define HDA_PINCFG_HEADPHONE_MIC (1 << 3) /* Try to find headphone mic; mark seq number as 0xd to trigger */
 
 int snd_hda_parse_pin_defcfg(struct hda_codec *codec,
                              struct auto_pin_cfg *cfg,
@@ -90,4 +94,25 @@ int snd_hda_parse_pin_defcfg(struct hda_codec *codec,
 #define snd_hda_parse_pin_def_config(codec, cfg, ignore) \
         snd_hda_parse_pin_defcfg(codec, cfg, ignore, 0)
 
+static inline int auto_cfg_hp_outs(const struct auto_pin_cfg *cfg)
+{
+        return (cfg->line_out_type == AUTO_PIN_HP_OUT) ?
+               cfg->line_outs : cfg->hp_outs;
+}
+static inline const hda_nid_t *auto_cfg_hp_pins(const struct auto_pin_cfg *cfg)
+{
+        return (cfg->line_out_type == AUTO_PIN_HP_OUT) ?
+               cfg->line_out_pins : cfg->hp_pins;
+}
+static inline int auto_cfg_speaker_outs(const struct auto_pin_cfg *cfg)
+{
+        return (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) ?
+               cfg->line_outs : cfg->speaker_outs;
+}
+static inline const hda_nid_t *auto_cfg_speaker_pins(const struct auto_pin_cfg *cfg)
+{
+        return (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) ?
+               cfg->line_out_pins : cfg->speaker_pins;
+}
+
 #endif /* __SOUND_HDA_AUTO_PARSER_H */
diff --git a/sound/pci/hda/hda_beep.c b/sound/pci/hda/hda_beep.c
index 0849aac449f2..63c99090a4ec 100644
--- a/sound/pci/hda/hda_beep.c
+++ b/sound/pci/hda/hda_beep.c
@@ -39,13 +39,23 @@ static void snd_hda_generate_beep(struct work_struct *work)
         struct hda_beep *beep =
                 container_of(work, struct hda_beep, beep_work);
         struct hda_codec *codec = beep->codec;
+        int tone;
 
         if (!beep->enabled)
                 return;
 
+        tone = beep->tone;
+        if (tone && !beep->playing) {
+                snd_hda_power_up(codec);
+                beep->playing = 1;
+        }
         /* generate tone */
         snd_hda_codec_write(codec, beep->nid, 0,
-                        AC_VERB_SET_BEEP_CONTROL, beep->tone);
+                            AC_VERB_SET_BEEP_CONTROL, tone);
+        if (!tone && beep->playing) {
+                beep->playing = 0;
+                snd_hda_power_down(codec);
+        }
 }
 
 /* (non-standard) Linear beep tone calculation for IDT/STAC codecs 
@@ -115,14 +125,23 @@ static int snd_hda_beep_event(struct input_dev *dev, unsigned int type,
         return 0;
 }
 
+static void turn_off_beep(struct hda_beep *beep)
+{
+        cancel_work_sync(&beep->beep_work);
+        if (beep->playing) {
+                /* turn off beep */
+                snd_hda_codec_write(beep->codec, beep->nid, 0,
+                                    AC_VERB_SET_BEEP_CONTROL, 0);
+                beep->playing = 0;
+                snd_hda_power_down(beep->codec);
+        }
+}
+
 static void snd_hda_do_detach(struct hda_beep *beep)
 {
         input_unregister_device(beep->dev);
         beep->dev = NULL;
-        cancel_work_sync(&beep->beep_work);
-        /* turn off beep for sure */
-        snd_hda_codec_write(beep->codec, beep->nid, 0,
-                                  AC_VERB_SET_BEEP_CONTROL, 0);
+        turn_off_beep(beep);
 }
 
 static int snd_hda_do_attach(struct hda_beep *beep)
@@ -170,12 +189,8 @@ int snd_hda_enable_beep_device(struct hda_codec *codec, int enable)
         enable = !!enable;
         if (beep->enabled != enable) {
                 beep->enabled = enable;
-                if (!enable) {
-                        cancel_work_sync(&beep->beep_work);
-                        /* turn off beep */
-                        snd_hda_codec_write(beep->codec, beep->nid, 0,
-                                                  AC_VERB_SET_BEEP_CONTROL, 0);
-                }
+                if (!enable)
+                        turn_off_beep(beep);
                 return 1;
         }
         return 0;
@@ -198,7 +213,7 @@ int snd_hda_attach_beep_device(struct hda_codec *codec, int nid)
         snprintf(beep->phys, sizeof(beep->phys),
                 "card%d/codec#%d/beep0", codec->bus->card->number, codec->addr);
         /* enable linear scale */
-        snd_hda_codec_write(codec, nid, 0,
+        snd_hda_codec_write_cache(codec, nid, 0,
                 AC_VERB_SET_DIGI_CONVERT_2, 0x01);
 
         beep->nid = nid;
diff --git a/sound/pci/hda/hda_beep.h b/sound/pci/hda/hda_beep.h
index 4dc6933bc655..cb88464676b6 100644
--- a/sound/pci/hda/hda_beep.h
+++ b/sound/pci/hda/hda_beep.h
@@ -36,6 +36,7 @@ struct hda_beep {
         hda_nid_t nid;
         unsigned int enabled:1;
         unsigned int linear_tone:1;     /* linear tone for IDT/STAC codec */
+        unsigned int playing:1;
         struct work_struct beep_work; /* scheduled task for beep event */
         struct mutex mutex;
 };
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 4aba7646dd9c..6f9b64700f6e 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1065,8 +1065,14 @@ int snd_hda_add_pincfg(struct hda_codec *codec, struct snd_array *list,
 {
         struct hda_pincfg *pin;
 
+        /* the check below may be invalid when pins are added by a fixup
+         * dynamically (e.g. via snd_hda_codec_update_widgets()), so disabled
+         * for now
+         */
+        /*
         if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_PIN)
                 return -EINVAL;
+        */
 
         pin = look_up_pincfg(codec, list, nid);
         if (!pin) {
@@ -1300,8 +1306,6 @@ static bool snd_hda_codec_get_supported_ps(struct hda_codec *codec,
 
 static unsigned int hda_set_power_state(struct hda_codec *codec,
                                 unsigned int power_state);
-static unsigned int default_power_filter(struct hda_codec *codec, hda_nid_t nid,
-                                         unsigned int power_state);
 
 /**
  * snd_hda_codec_new - create a HDA codec
@@ -1422,7 +1426,6 @@ int snd_hda_codec_new(struct hda_bus *bus,
 #endif
         codec->epss = snd_hda_codec_get_supported_ps(codec, fg,
                                         AC_PWRST_EPSS);
-        codec->power_filter = default_power_filter;
 
         /* power-up all before initialization */
         hda_set_power_state(codec, AC_PWRST_D0);
@@ -2787,6 +2790,11 @@ void snd_hda_sync_vmaster_hook(struct hda_vmaster_mute_hook *hook)
 {
         if (!hook->hook || !hook->codec)
                 return;
+        /* don't call vmaster hook in the destructor since it might have
+         * been already destroyed
+         */
+        if (hook->codec->bus->shutdown)
+                return;
         switch (hook->mute_mode) {
         case HDA_VMUTE_FOLLOW_MASTER:
                 snd_ctl_sync_vmaster_hook(hook->sw_kctl);
@@ -3770,8 +3778,9 @@ static unsigned int hda_sync_power_state(struct hda_codec *codec,
 }
 
 /* don't power down the widget if it controls eapd and EAPD_BTLENABLE is set */
-static unsigned int default_power_filter(struct hda_codec *codec, hda_nid_t nid,
-                                         unsigned int power_state)
+unsigned int snd_hda_codec_eapd_power_filter(struct hda_codec *codec,
+                                             hda_nid_t nid,
+                                             unsigned int power_state)
 {
         if (power_state == AC_PWRST_D3 &&
             get_wcaps_type(get_wcaps(codec, nid)) == AC_WID_PIN &&
@@ -3783,6 +3792,7 @@ static unsigned int default_power_filter(struct hda_codec *codec, hda_nid_t nid,
         }
         return power_state;
 }
+EXPORT_SYMBOL_HDA(snd_hda_codec_eapd_power_filter);
 
 /*
  * set power state of the codec, and return the power state
@@ -3827,8 +3837,8 @@ static void sync_power_up_states(struct hda_codec *codec)
         hda_nid_t nid = codec->start_nid;
         int i;
 
-        /* don't care if no or standard filter is used */
-        if (!codec->power_filter || codec->power_filter == default_power_filter)
+        /* don't care if no filter is used */
+        if (!codec->power_filter)
                 return;
 
         for (i = 0; i < codec->num_nodes; i++, nid++) {
@@ -5546,14 +5556,12 @@ void *snd_array_new(struct snd_array *array)
         if (array->used >= array->alloced) {
                 int num = array->alloced + array->alloc_align;
                 int size = (num + 1) * array->elem_size;
-                int oldsize = array->alloced * array->elem_size;
                 void *nlist;
                 if (snd_BUG_ON(num >= 4096))
                         return NULL;
-                nlist = krealloc(array->list, size, GFP_KERNEL);
+                nlist = krealloc(array->list, size, GFP_KERNEL | __GFP_ZERO);
                 if (!nlist)
                         return NULL;
-                memset(nlist + oldsize, 0, size - oldsize);
                 array->list = nlist;
                 array->alloced = num;
         }
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 23ca1722aff1..c93f9021f452 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -757,6 +757,9 @@ struct hda_pcm_ops {
                        struct snd_pcm_substream *substream);
         int (*cleanup)(struct hda_pcm_stream *info, struct hda_codec *codec,
                        struct snd_pcm_substream *substream);
+        unsigned int (*get_delay)(struct hda_pcm_stream *info,
+                                  struct hda_codec *codec,
+                                  struct snd_pcm_substream *substream);
 };
 
 /* PCM information for each substream */
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 2dbe767be16b..ac079f93c535 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -34,6 +34,7 @@
 #include "hda_local.h"
 #include "hda_auto_parser.h"
 #include "hda_jack.h"
+#include "hda_beep.h"
 #include "hda_generic.h"
 
 
@@ -150,15 +151,25 @@ static void parse_user_hints(struct hda_codec *codec)
         val = snd_hda_get_bool_hint(codec, "add_stereo_mix_input");
         if (val >= 0)
                 spec->add_stereo_mix_input = !!val;
+        /* the following two are just for compatibility */
         val = snd_hda_get_bool_hint(codec, "add_out_jack_modes");
         if (val >= 0)
-                spec->add_out_jack_modes = !!val;
+                spec->add_jack_modes = !!val;
         val = snd_hda_get_bool_hint(codec, "add_in_jack_modes");
         if (val >= 0)
-                spec->add_in_jack_modes = !!val;
+                spec->add_jack_modes = !!val;
+        val = snd_hda_get_bool_hint(codec, "add_jack_modes");
+        if (val >= 0)
+                spec->add_jack_modes = !!val;
         val = snd_hda_get_bool_hint(codec, "power_down_unused");
         if (val >= 0)
                 spec->power_down_unused = !!val;
+        val = snd_hda_get_bool_hint(codec, "add_hp_mic");
+        if (val >= 0)
+                spec->hp_mic = !!val;
+        val = snd_hda_get_bool_hint(codec, "hp_mic_detect");
+        if (val >= 0)
+                spec->suppress_hp_mic_detect = !val;
 
         if (!snd_hda_get_int_hint(codec, "mixer_nid", &val))
                 spec->mixer_nid = val;
@@ -996,7 +1007,7 @@ enum {
         /* Primary DAC shared with main surrounds */
         BAD_SHARED_SURROUND = 0x100,
         /* No independent HP possible */
-        BAD_NO_INDEP_HP = 0x40,
+        BAD_NO_INDEP_HP = 0x10,
         /* Primary DAC shared with main CLFE */
         BAD_SHARED_CLFE = 0x10,
         /* Primary DAC shared with extra surrounds */
@@ -1051,16 +1062,7 @@ static int assign_out_path_ctls(struct hda_codec *codec, struct nid_path *path)
         return badness;
 }
 
-struct badness_table {
-        int no_primary_dac;     /* no primary DAC */
-        int no_dac;             /* no secondary DACs */
-        int shared_primary;     /* primary DAC is shared with main output */
-        int shared_surr;        /* secondary DAC shared with main or primary */
-        int shared_clfe;        /* third DAC shared with main or primary */
-        int shared_surr_main;   /* secondary DAC sahred with main/DAC0 */
-};
-
-static struct badness_table main_out_badness = {
+const struct badness_table hda_main_out_badness = {
         .no_primary_dac = BAD_NO_PRIMARY_DAC,
         .no_dac = BAD_NO_DAC,
         .shared_primary = BAD_NO_PRIMARY_DAC,
@@ -1068,8 +1070,9 @@ static struct badness_table main_out_badness = {
         .shared_clfe = BAD_SHARED_CLFE,
         .shared_surr_main = BAD_SHARED_SURROUND,
 };
+EXPORT_SYMBOL_HDA(hda_main_out_badness);
 
-static struct badness_table extra_out_badness = {
+const struct badness_table hda_extra_out_badness = {
         .no_primary_dac = BAD_NO_DAC,
         .no_dac = BAD_NO_DAC,
         .shared_primary = BAD_NO_EXTRA_DAC,
@@ -1077,6 +1080,7 @@ static struct badness_table extra_out_badness = {
         .shared_clfe = BAD_SHARED_EXTRA_SURROUND,
         .shared_surr_main = BAD_NO_EXTRA_SURR_DAC,
 };
+EXPORT_SYMBOL_HDA(hda_extra_out_badness);
 
 /* get the DAC of the primary output corresponding to the given array index */
 static hda_nid_t get_primary_out(struct hda_codec *codec, int idx)
@@ -1367,22 +1371,25 @@ static int check_aamix_out_path(struct hda_codec *codec, int path_idx)
 {
         struct hda_gen_spec *spec = codec->spec;
         struct nid_path *path;
-        hda_nid_t dac, pin;
+        hda_nid_t path_dac, dac, pin;
 
         path = snd_hda_get_path_from_idx(codec, path_idx);
         if (!path || !path->depth ||
             is_nid_contained(path, spec->mixer_nid))
                 return 0;
-        dac = path->path[0];
+        path_dac = path->path[0];
+        dac = spec->private_dac_nids[0];
         pin = path->path[path->depth - 1];
         path = snd_hda_add_new_path(codec, dac, pin, spec->mixer_nid);
         if (!path) {
-                if (dac != spec->multiout.dac_nids[0])
-                        dac = spec->multiout.dac_nids[0];
+                if (dac != path_dac)
+                        dac = path_dac;
                 else if (spec->multiout.hp_out_nid[0])
                         dac = spec->multiout.hp_out_nid[0];
                 else if (spec->multiout.extra_out_nid[0])
                         dac = spec->multiout.extra_out_nid[0];
+                else
+                        dac = 0;
                 if (dac)
                         path = snd_hda_add_new_path(codec, dac, pin,
                                                     spec->mixer_nid);
@@ -1507,7 +1514,7 @@ static int fill_and_eval_dacs(struct hda_codec *codec,
 
         badness += try_assign_dacs(codec, cfg->line_outs, cfg->line_out_pins,
                                    spec->private_dac_nids, spec->out_paths,
-                                   &main_out_badness);
+                                   spec->main_out_badness);
 
         if (fill_mio_first &&
             cfg->line_outs == 1 && cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
@@ -1522,7 +1529,7 @@ static int fill_and_eval_dacs(struct hda_codec *codec,
                 err = try_assign_dacs(codec, cfg->hp_outs, cfg->hp_pins,
                                       spec->multiout.hp_out_nid,
                                       spec->hp_paths,
-                                      &extra_out_badness);
+                                      spec->extra_out_badness);
                 if (err < 0)
                         return err;
                 badness += err;
@@ -1532,7 +1539,7 @@ static int fill_and_eval_dacs(struct hda_codec *codec,
                                       cfg->speaker_pins,
                                       spec->multiout.extra_out_nid,
                                       spec->speaker_paths,
-                                      &extra_out_badness);
+                                      spec->extra_out_badness);
                 if (err < 0)
                         return err;
                 badness += err;
@@ -1926,6 +1933,17 @@ static int create_speaker_out_ctls(struct hda_codec *codec)
  * independent HP controls
  */
 
+/* update HP auto-mute state too */
+static void update_hp_automute_hook(struct hda_codec *codec)
+{
+        struct hda_gen_spec *spec = codec->spec;
+
+        if (spec->hp_automute_hook)
+                spec->hp_automute_hook(codec, NULL);
+        else
+                snd_hda_gen_hp_automute(codec, NULL);
+}
+
 static int indep_hp_info(struct snd_kcontrol *kcontrol,
                          struct snd_ctl_elem_info *uinfo)
 {
@@ -1986,12 +2004,7 @@ static int indep_hp_put(struct snd_kcontrol *kcontrol,
                 else
                         *dacp = spec->alt_dac_nid;
 
-                /* update HP auto-mute state too */
-                if (spec->hp_automute_hook)
-                        spec->hp_automute_hook(codec, NULL);
-                else
-                        snd_hda_gen_hp_automute(codec, NULL);
-
+                update_hp_automute_hook(codec);
                 ret = 1;
         }
  unlock:
@@ -2072,6 +2085,14 @@ get_multiio_path(struct hda_codec *codec, int idx)
 
 static void update_automute_all(struct hda_codec *codec);
 
+/* Default value to be passed as aamix argument for snd_hda_activate_path();
+ * used for output paths
+ */
+static bool aamix_default(struct hda_gen_spec *spec)
+{
+        return !spec->have_aamix_ctl || spec->aamix_mode;
+}
+
 static int set_multi_io(struct hda_codec *codec, int idx, bool output)
 {
         struct hda_gen_spec *spec = codec->spec;
@@ -2087,11 +2108,11 @@ static int set_multi_io(struct hda_codec *codec, int idx, bool output)
 
         if (output) {
                 set_pin_target(codec, nid, PIN_OUT, true);
-                snd_hda_activate_path(codec, path, true, true);
+                snd_hda_activate_path(codec, path, true, aamix_default(spec));
                 set_pin_eapd(codec, nid, true);
         } else {
                 set_pin_eapd(codec, nid, false);
-                snd_hda_activate_path(codec, path, false, true);
+                snd_hda_activate_path(codec, path, false, aamix_default(spec));
                 set_pin_target(codec, nid, spec->multi_io[idx].ctl_in, true);
                 path_power_down_sync(codec, path);
         }
@@ -2182,8 +2203,8 @@ static void update_aamix_paths(struct hda_codec *codec, bool do_mix,
                 snd_hda_activate_path(codec, mix_path, true, true);
                 path_power_down_sync(codec, nomix_path);
         } else {
-                snd_hda_activate_path(codec, mix_path, false, true);
-                snd_hda_activate_path(codec, nomix_path, true, true);
+                snd_hda_activate_path(codec, mix_path, false, false);
+                snd_hda_activate_path(codec, nomix_path, true, false);
                 path_power_down_sync(codec, mix_path);
         }
 }
@@ -2240,63 +2261,95 @@ static int create_loopback_mixing_ctl(struct hda_codec *codec)
 static void call_update_outputs(struct hda_codec *codec);
 
 /* for shared I/O, change the pin-control accordingly */
-static void update_shared_mic_hp(struct hda_codec *codec, bool set_as_mic)
+static void update_hp_mic(struct hda_codec *codec, int adc_mux, bool force)
 {
         struct hda_gen_spec *spec = codec->spec;
+        bool as_mic;
         unsigned int val;
-        hda_nid_t pin = spec->autocfg.inputs[1].pin;
-        /* NOTE: this assumes that there are only two inputs, the
-         * first is the real internal mic and the second is HP/mic jack.
-         */
+        hda_nid_t pin;
 
-        val = snd_hda_get_default_vref(codec, pin);
+        pin = spec->hp_mic_pin;
+        as_mic = spec->cur_mux[adc_mux] == spec->hp_mic_mux_idx;
+
+        if (!force) {
+                val = snd_hda_codec_get_pin_target(codec, pin);
+                if (as_mic) {
+                        if (val & PIN_IN)
+                                return;
+                } else {
+                        if (val & PIN_OUT)
+                                return;
+                }
+        }
 
-        /* This pin does not have vref caps - let's enable vref on pin 0x18
-           instead, as suggested by Realtek */
+        val = snd_hda_get_default_vref(codec, pin);
+        /* if the HP pin doesn't support VREF and the codec driver gives an
+         * alternative pin, set up the VREF on that pin instead
+         */
         if (val == AC_PINCTL_VREF_HIZ && spec->shared_mic_vref_pin) {
                 const hda_nid_t vref_pin = spec->shared_mic_vref_pin;
                 unsigned int vref_val = snd_hda_get_default_vref(codec, vref_pin);
                 if (vref_val != AC_PINCTL_VREF_HIZ)
                         snd_hda_set_pin_ctl_cache(codec, vref_pin,
-                                        PIN_IN | (set_as_mic ? vref_val : 0));
+                                                  PIN_IN | (as_mic ? vref_val : 0));
         }
 
-        val = set_as_mic ? val | PIN_IN : PIN_HP;
-        set_pin_target(codec, pin, val, true);
-
-        spec->automute_speaker = !set_as_mic;
-        call_update_outputs(codec);
+        if (!spec->hp_mic_jack_modes) {
+                if (as_mic)
+                        val |= PIN_IN;
+                else
+                        val = PIN_HP;
+                set_pin_target(codec, pin, val, true);
+                update_hp_automute_hook(codec);
+        }
 }
 
 /* create a shared input with the headphone out */
-static int create_shared_input(struct hda_codec *codec)
+static int create_hp_mic(struct hda_codec *codec)
 {
         struct hda_gen_spec *spec = codec->spec;
         struct auto_pin_cfg *cfg = &spec->autocfg;
         unsigned int defcfg;
         hda_nid_t nid;
 
-        /* only one internal input pin? */
-        if (cfg->num_inputs != 1)
-                return 0;
-        defcfg = snd_hda_codec_get_pincfg(codec, cfg->inputs[0].pin);
-        if (snd_hda_get_input_pin_attr(defcfg) != INPUT_PIN_ATTR_INT)
+        if (!spec->hp_mic) {
+                if (spec->suppress_hp_mic_detect)
+                        return 0;
+                /* automatic detection: only if no input or a single internal
+                 * input pin is found, try to detect the shared hp/mic
+                 */
+                if (cfg->num_inputs > 1)
+                        return 0;
+                else if (cfg->num_inputs == 1) {
+                        defcfg = snd_hda_codec_get_pincfg(codec, cfg->inputs[0].pin);
+                        if (snd_hda_get_input_pin_attr(defcfg) != INPUT_PIN_ATTR_INT)
+                                return 0;
+                }
+        }
+
+        spec->hp_mic = 0; /* clear once */
+        if (cfg->num_inputs >= AUTO_CFG_MAX_INS)
                 return 0;
 
-        if (cfg->hp_outs == 1 && cfg->line_out_type == AUTO_PIN_SPEAKER_OUT)
-                nid = cfg->hp_pins[0]; /* OK, we have a single HP-out */
-        else if (cfg->line_outs == 1 && cfg->line_out_type == AUTO_PIN_HP_OUT)
-                nid = cfg->line_out_pins[0]; /* OK, we have a single line-out */
-        else
-                return 0; /* both not available */
+        nid = 0;
+        if (cfg->line_out_type == AUTO_PIN_HP_OUT && cfg->line_outs > 0)
+                nid = cfg->line_out_pins[0];
+        else if (cfg->hp_outs > 0)
+                nid = cfg->hp_pins[0];
+        if (!nid)
+                return 0;
 
         if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_IN))
                 return 0; /* no input */
 
-        cfg->inputs[1].pin = nid;
-        cfg->inputs[1].type = AUTO_PIN_MIC;
-        cfg->num_inputs = 2;
-        spec->shared_mic_hp = 1;
+        cfg->inputs[cfg->num_inputs].pin = nid;
+        cfg->inputs[cfg->num_inputs].type = AUTO_PIN_MIC;
+        cfg->inputs[cfg->num_inputs].is_headphone_mic = 1;
+        cfg->num_inputs++;
+        spec->hp_mic = 1;
+        spec->hp_mic_pin = nid;
+        /* we can't handle auto-mic together with HP-mic */
+        spec->suppress_auto_mic = 1;
         snd_printdd("hda-codec: Enable shared I/O jack on NID 0x%x\n", nid);
         return 0;
 }
@@ -2304,13 +2357,17 @@ static int create_shared_input(struct hda_codec *codec)
 /*
  * output jack mode
  */
+
+static int create_hp_mic_jack_mode(struct hda_codec *codec, hda_nid_t pin);
+
+static const char * const out_jack_texts[] = {
+        "Line Out", "Headphone Out",
+};
+
 static int out_jack_mode_info(struct snd_kcontrol *kcontrol,
                               struct snd_ctl_elem_info *uinfo)
 {
-        static const char * const texts[] = {
-                "Line Out", "Headphone Out",
-        };
-        return snd_hda_enum_helper_info(kcontrol, uinfo, 2, texts);
+        return snd_hda_enum_helper_info(kcontrol, uinfo, 2, out_jack_texts);
 }
 
 static int out_jack_mode_get(struct snd_kcontrol *kcontrol,
@@ -2372,6 +2429,17 @@ static void get_jack_mode_name(struct hda_codec *codec, hda_nid_t pin,
                 ;
 }
 
+static int get_out_jack_num_items(struct hda_codec *codec, hda_nid_t pin)
+{
+        struct hda_gen_spec *spec = codec->spec;
+        if (spec->add_jack_modes) {
+                unsigned int pincap = snd_hda_query_pin_caps(codec, pin);
+                if ((pincap & AC_PINCAP_OUT) && (pincap & AC_PINCAP_HP_DRV))
+                        return 2;
+        }
+        return 1;
+}
+
 static int create_out_jack_modes(struct hda_codec *codec, int num_pins,
                                  hda_nid_t *pins)
 {
@@ -2380,8 +2448,13 @@ static int create_out_jack_modes(struct hda_codec *codec, int num_pins,
 
         for (i = 0; i < num_pins; i++) {
                 hda_nid_t pin = pins[i];
-                unsigned int pincap = snd_hda_query_pin_caps(codec, pin);
-                if ((pincap & AC_PINCAP_OUT) && (pincap & AC_PINCAP_HP_DRV)) {
+                if (pin == spec->hp_mic_pin) {
+                        int ret = create_hp_mic_jack_mode(codec, pin);
+                        if (ret < 0)
+                                return ret;
+                        continue;
+                }
+                if (get_out_jack_num_items(codec, pin) > 1) {
                         struct snd_kcontrol_new *knew;
                         char name[44];
                         get_jack_mode_name(codec, pin, name, sizeof(name));
@@ -2502,12 +2575,24 @@ static const struct snd_kcontrol_new in_jack_mode_enum = {
         .put = in_jack_mode_put,
 };
 
+static int get_in_jack_num_items(struct hda_codec *codec, hda_nid_t pin)
+{
+        struct hda_gen_spec *spec = codec->spec;
+        int nitems = 0;
+        if (spec->add_jack_modes)
+                nitems = hweight32(get_vref_caps(codec, pin));
+        return nitems ? nitems : 1;
+}
+
 static int create_in_jack_mode(struct hda_codec *codec, hda_nid_t pin)
 {
         struct hda_gen_spec *spec = codec->spec;
-        unsigned int defcfg;
         struct snd_kcontrol_new *knew;
         char name[44];
+        unsigned int defcfg;
+
+        if (pin == spec->hp_mic_pin)
+                return 0; /* already done in create_out_jack_mode() */
 
         /* no jack mode for fixed pins */
         defcfg = snd_hda_codec_get_pincfg(codec, pin);
@@ -2515,7 +2600,7 @@ static int create_in_jack_mode(struct hda_codec *codec, hda_nid_t pin)
                 return 0;
 
         /* no multiple vref caps? */
-        if (hweight32(get_vref_caps(codec, pin)) <= 1)
+        if (get_in_jack_num_items(codec, pin) <= 1)
                 return 0;
 
         get_jack_mode_name(codec, pin, name, sizeof(name));
@@ -2526,6 +2611,132 @@ static int create_in_jack_mode(struct hda_codec *codec, hda_nid_t pin)
         return 0;
 }
 
+/*
+ * HP/mic shared jack mode
+ */
+static int hp_mic_jack_mode_info(struct snd_kcontrol *kcontrol,
+                                 struct snd_ctl_elem_info *uinfo)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        hda_nid_t nid = kcontrol->private_value;
+        int out_jacks = get_out_jack_num_items(codec, nid);
+        int in_jacks = get_in_jack_num_items(codec, nid);
+        const char *text = NULL;
+        int idx;
+
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = out_jacks + in_jacks;
+        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+                uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
+        idx = uinfo->value.enumerated.item;
+        if (idx < out_jacks) {
+                if (out_jacks > 1)
+                        text = out_jack_texts[idx];
+                else
+                        text = "Headphone Out";
+        } else {
+                idx -= out_jacks;
+                if (in_jacks > 1) {
+                        unsigned int vref_caps = get_vref_caps(codec, nid);
+                        text = vref_texts[get_vref_idx(vref_caps, idx)];
+                } else
+                        text = "Mic In";
+        }
+
+        strcpy(uinfo->value.enumerated.name, text);
+        return 0;
+}
+
+static int get_cur_hp_mic_jack_mode(struct hda_codec *codec, hda_nid_t nid)
+{
+        int out_jacks = get_out_jack_num_items(codec, nid);
+        int in_jacks = get_in_jack_num_items(codec, nid);
+        unsigned int val = snd_hda_codec_get_pin_target(codec, nid);
+        int idx = 0;
+
+        if (val & PIN_OUT) {
+                if (out_jacks > 1 && val == PIN_HP)
+                        idx = 1;
+        } else if (val & PIN_IN) {
+                idx = out_jacks;
+                if (in_jacks > 1) {
+                        unsigned int vref_caps = get_vref_caps(codec, nid);
+                        val &= AC_PINCTL_VREFEN;
+                        idx += cvt_from_vref_idx(vref_caps, val);
+                }
+        }
+        return idx;
+}
+
+static int hp_mic_jack_mode_get(struct snd_kcontrol *kcontrol,
+                                struct snd_ctl_elem_value *ucontrol)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        hda_nid_t nid = kcontrol->private_value;
+        ucontrol->value.enumerated.item[0] =
+                get_cur_hp_mic_jack_mode(codec, nid);
+        return 0;
+}
+
+static int hp_mic_jack_mode_put(struct snd_kcontrol *kcontrol,
+                                struct snd_ctl_elem_value *ucontrol)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        hda_nid_t nid = kcontrol->private_value;
+        int out_jacks = get_out_jack_num_items(codec, nid);
+        int in_jacks = get_in_jack_num_items(codec, nid);
+        unsigned int val, oldval, idx;
+
+        oldval = get_cur_hp_mic_jack_mode(codec, nid);
+        idx = ucontrol->value.enumerated.item[0];
+        if (oldval == idx)
+                return 0;
+
+        if (idx < out_jacks) {
+                if (out_jacks > 1)
+                        val = idx ? PIN_HP : PIN_OUT;
+                else
+                        val = PIN_HP;
+        } else {
+                idx -= out_jacks;
+                if (in_jacks > 1) {
+                        unsigned int vref_caps = get_vref_caps(codec, nid);
+                        val = snd_hda_codec_get_pin_target(codec, nid);
+                        val &= ~(AC_PINCTL_VREFEN | PIN_HP);
+                        val |= get_vref_idx(vref_caps, idx) | PIN_IN;
+                } else
+                        val = snd_hda_get_default_vref(codec, nid);
+        }
+        snd_hda_set_pin_ctl_cache(codec, nid, val);
+        update_hp_automute_hook(codec);
+
+        return 1;
+}
+
+static const struct snd_kcontrol_new hp_mic_jack_mode_enum = {
+        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+        .info = hp_mic_jack_mode_info,
+        .get = hp_mic_jack_mode_get,
+        .put = hp_mic_jack_mode_put,
+};
+
+static int create_hp_mic_jack_mode(struct hda_codec *codec, hda_nid_t pin)
+{
+        struct hda_gen_spec *spec = codec->spec;
+        struct snd_kcontrol_new *knew;
+
+        if (get_out_jack_num_items(codec, pin) <= 1 &&
+            get_in_jack_num_items(codec, pin) <= 1)
+                return 0; /* no need */
+        knew = snd_hda_gen_add_kctl(spec, "Headphone Mic Jack Mode",
+                                    &hp_mic_jack_mode_enum);
+        if (!knew)
+                return -ENOMEM;
+        knew->private_value = pin;
+        spec->hp_mic_jack_modes = 1;
+        return 0;
+}
 
 /*
  * Parse input paths
@@ -2648,7 +2859,6 @@ static int check_dyn_adc_switch(struct hda_codec *codec)
         unsigned int ok_bits;
         int i, n, nums;
 
- again:
         nums = 0;
         ok_bits = 0;
         for (n = 0; n < spec->num_adc_nids; n++) {
@@ -2663,12 +2873,6 @@ static int check_dyn_adc_switch(struct hda_codec *codec)
         }
 
         if (!ok_bits) {
-                if (spec->shared_mic_hp) {
-                        spec->shared_mic_hp = 0;
-                        imux->num_items = 1;
-                        goto again;
-                }
-
                 /* check whether ADC-switch is possible */
                 for (i = 0; i < imux->num_items; i++) {
                         for (n = 0; n < spec->num_adc_nids; n++) {
@@ -2701,7 +2905,8 @@ static int check_dyn_adc_switch(struct hda_codec *codec)
                 spec->num_adc_nids = nums;
         }
 
-        if (imux->num_items == 1 || spec->shared_mic_hp) {
+        if (imux->num_items == 1 ||
+            (imux->num_items == 2 && spec->hp_mic)) {
                 snd_printdd("hda-codec: reducing to a single ADC\n");
                 spec->num_adc_nids = 1; /* reduce to a single ADC */
         }
@@ -2738,6 +2943,8 @@ static int parse_capture_source(struct hda_codec *codec, hda_nid_t pin,
                         snd_hda_get_path_idx(codec, path);
 
                 if (!imux_added) {
+                        if (spec->hp_mic_pin == pin)
+                                spec->hp_mic_mux_idx = imux->num_items;
                         spec->imux_pins[imux->num_items] = pin;
                         snd_hda_add_imux_item(imux, label, cfg_idx, NULL);
                         imux_added = true;
@@ -2812,7 +3019,8 @@ static int create_input_ctls(struct hda_codec *codec)
                 val = PIN_IN;
                 if (cfg->inputs[i].type == AUTO_PIN_MIC)
                         val |= snd_hda_get_default_vref(codec, pin);
-                set_pin_target(codec, pin, val, false);
+                if (pin != spec->hp_mic_pin)
+                        set_pin_target(codec, pin, val, false);
 
                 if (mixer) {
                         if (is_reachable_path(codec, pin, mixer)) {
@@ -2830,7 +3038,7 @@ static int create_input_ctls(struct hda_codec *codec)
                 if (err < 0)
                         return err;
 
-                if (spec->add_in_jack_modes) {
+                if (spec->add_jack_modes) {
                         err = create_in_jack_mode(codec, pin);
                         if (err < 0)
                                 return err;
@@ -3462,8 +3670,8 @@ static int mux_select(struct hda_codec *codec, unsigned int adc_idx,
 
         spec->cur_mux[adc_idx] = idx;
 
-        if (spec->shared_mic_hp)
-                update_shared_mic_hp(codec, spec->cur_mux[adc_idx]);
+        if (spec->hp_mic)
+                update_hp_mic(codec, adc_idx, false);
 
         if (spec->dyn_adc_switch)
                 dyn_adc_pcm_resetup(codec, idx);
@@ -3511,18 +3719,21 @@ static void do_automute(struct hda_codec *codec, int num_pins, hda_nid_t *pins,
 
         for (i = 0; i < num_pins; i++) {
                 hda_nid_t nid = pins[i];
-                unsigned int val;
+                unsigned int val, oldval;
                 if (!nid)
                         break;
+                oldval = snd_hda_codec_get_pin_target(codec, nid);
+                if (oldval & PIN_IN)
+                        continue; /* no mute for inputs */
                 /* don't reset VREF value in case it's controlling
                  * the amp (see alc861_fixup_asus_amp_vref_0f())
                  */
                 if (spec->keep_vref_in_automute)
-                        val = snd_hda_codec_get_pin_target(codec, nid) & ~PIN_HP;
+                        val = oldval & ~PIN_HP;
                 else
                         val = 0;
                 if (!mute)
-                        val |= snd_hda_codec_get_pin_target(codec, nid);
+                        val |= oldval;
                 /* here we call update_pin_ctl() so that the pinctl is changed
                  * without changing the pinctl target value;
                  * the original target value will be still referred at the
@@ -3543,8 +3754,7 @@ void snd_hda_gen_update_outputs(struct hda_codec *codec)
          * in general, HP pins/amps control should be enabled in all cases,
          * but currently set only for master_mute, just to be safe
          */
-        if (!spec->shared_mic_hp) /* don't change HP-pin when shared with mic */
-                do_automute(codec, ARRAY_SIZE(spec->autocfg.hp_pins),
+        do_automute(codec, ARRAY_SIZE(spec->autocfg.hp_pins),
                     spec->autocfg.hp_pins, spec->master_mute);
 
         if (!spec->automute_speaker)
@@ -3649,10 +3859,7 @@ static void update_automute_all(struct hda_codec *codec)
 {
         struct hda_gen_spec *spec = codec->spec;
 
-        if (spec->hp_automute_hook)
-                spec->hp_automute_hook(codec, NULL);
-        else
-                snd_hda_gen_hp_automute(codec, NULL);
+        update_hp_automute_hook(codec);
         if (spec->line_automute_hook)
                 spec->line_automute_hook(codec, NULL);
         else
@@ -3978,6 +4185,11 @@ int snd_hda_gen_parse_auto_config(struct hda_codec *codec,
                 cfg = &spec->autocfg;
         }
 
+        if (!spec->main_out_badness)
+                spec->main_out_badness = &hda_main_out_badness;
+        if (!spec->extra_out_badness)
+                spec->extra_out_badness = &hda_extra_out_badness;
+
         fill_all_dac_nids(codec);
 
         if (!cfg->line_outs) {
@@ -4024,7 +4236,7 @@ int snd_hda_gen_parse_auto_config(struct hda_codec *codec,
         err = create_loopback_mixing_ctl(codec);
         if (err < 0)
                 return err;
-        err = create_shared_input(codec);
+        err = create_hp_mic(codec);
         if (err < 0)
                 return err;
         err = create_input_ctls(codec);
@@ -4050,11 +4262,9 @@ int snd_hda_gen_parse_auto_config(struct hda_codec *codec,
         if (err < 0)
                 return err;
 
-        if (!spec->shared_mic_hp) {
-                err = check_auto_mic_availability(codec);
-                if (err < 0)
-                        return err;
-        }
+        err = check_auto_mic_availability(codec);
+        if (err < 0)
+                return err;
 
         err = create_capture_mixers(codec);
         if (err < 0)
@@ -4064,7 +4274,7 @@ int snd_hda_gen_parse_auto_config(struct hda_codec *codec,
         if (err < 0)
                 return err;
 
-        if (spec->add_out_jack_modes) {
+        if (spec->add_jack_modes) {
                 if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
                         err = create_out_jack_modes(codec, cfg->line_outs,
                                                     cfg->line_out_pins);
@@ -4085,6 +4295,12 @@ int snd_hda_gen_parse_auto_config(struct hda_codec *codec,
         if (spec->power_down_unused)
                 codec->power_filter = snd_hda_gen_path_power_filter;
 
+        if (!spec->no_analog && spec->beep_nid) {
+                err = snd_hda_attach_beep_device(codec, spec->beep_nid);
+                if (err < 0)
+                        return err;
+        }
+
         return 1;
 }
 EXPORT_SYMBOL_HDA(snd_hda_gen_parse_auto_config);
@@ -4161,17 +4377,6 @@ int snd_hda_gen_build_controls(struct hda_codec *codec)
 
         free_kctls(spec); /* no longer needed */
 
-        if (spec->shared_mic_hp) {
-                int err;
-                int nid = spec->autocfg.inputs[1].pin;
-                err = snd_hda_jack_add_kctl(codec, nid, "Headphone Mic", 0);
-                if (err < 0)
-                        return err;
-                err = snd_hda_jack_detect_enable(codec, nid, 0);
-                if (err < 0)
-                        return err;
-        }
-
         err = snd_hda_jack_add_kctls(codec, &spec->autocfg);
         if (err < 0)
                 return err;
@@ -4729,7 +4934,8 @@ static void set_output_and_unmute(struct hda_codec *codec, int path_idx)
                 return;
         pin = path->path[path->depth - 1];
         restore_pin_ctl(codec, pin);
-        snd_hda_activate_path(codec, path, path->active, true);
+        snd_hda_activate_path(codec, path, path->active,
+                              aamix_default(codec->spec));
         set_pin_eapd(codec, pin, path->active);
 }
 
@@ -4779,7 +4985,8 @@ static void init_multi_io(struct hda_codec *codec)
                 if (!spec->multi_io[i].ctl_in)
                         spec->multi_io[i].ctl_in =
                                 snd_hda_codec_get_pin_target(codec, pin);
-                snd_hda_activate_path(codec, path, path->active, true);
+                snd_hda_activate_path(codec, path, path->active,
+                                      aamix_default(spec));
         }
 }
 
@@ -4826,11 +5033,10 @@ static void init_input_src(struct hda_codec *codec)
                                 snd_hda_activate_path(codec, path, active, false);
                         }
                 }
+                if (spec->hp_mic)
+                        update_hp_mic(codec, c, true);
         }
 
-        if (spec->shared_mic_hp)
-                update_shared_mic_hp(codec, spec->cur_mux[0]);
-
         if (spec->cap_sync_hook)
                 spec->cap_sync_hook(codec, NULL);
 }
@@ -4911,6 +5117,7 @@ EXPORT_SYMBOL_HDA(snd_hda_gen_init);
  */
 void snd_hda_gen_free(struct hda_codec *codec)
 {
+        snd_hda_detach_beep_device(codec);
         snd_hda_gen_spec_free(codec->spec);
         kfree(codec->spec);
         codec->spec = NULL;
diff --git a/sound/pci/hda/hda_generic.h b/sound/pci/hda/hda_generic.h
index 009b57be96d3..54e665160379 100644
--- a/sound/pci/hda/hda_generic.h
+++ b/sound/pci/hda/hda_generic.h
@@ -76,6 +76,19 @@ enum {
         HDA_GEN_PCM_ACT_CLOSE,
 };
 
+/* DAC assignment badness table */
+struct badness_table {
+        int no_primary_dac;     /* no primary DAC */
+        int no_dac;             /* no secondary DACs */
+        int shared_primary;     /* primary DAC is shared with main output */
+        int shared_surr;        /* secondary DAC shared with main or primary */
+        int shared_clfe;        /* third DAC shared with main or primary */
+        int shared_surr_main;   /* secondary DAC sahred with main/DAC0 */
+};
+
+extern const struct badness_table hda_main_out_badness;
+extern const struct badness_table hda_extra_out_badness;
+
 struct hda_gen_spec {
         char stream_name_analog[32];    /* analog PCM stream */
         const struct hda_pcm_stream *stream_analog_playback;
@@ -145,7 +158,10 @@ struct hda_gen_spec {
         hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS];
         hda_nid_t imux_pins[HDA_MAX_NUM_INPUTS];
         unsigned int dyn_adc_idx[HDA_MAX_NUM_INPUTS];
+        /* shared hp/mic */
         hda_nid_t shared_mic_vref_pin;
+        hda_nid_t hp_mic_pin;
+        int hp_mic_mux_idx;
 
         /* DAC/ADC lists */
         int num_all_dacs;
@@ -200,7 +216,8 @@ struct hda_gen_spec {
 
         /* other parse behavior flags */
         unsigned int need_dac_fix:1; /* need to limit DACs for multi channels */
-        unsigned int shared_mic_hp:1; /* HP/Mic-in sharing */
+        unsigned int hp_mic:1; /* Allow HP as a mic-in */
+        unsigned int suppress_hp_mic_detect:1; /* Don't detect HP/mic */
         unsigned int no_primary_hp:1; /* Don't prefer HP pins to speaker pins */
         unsigned int multi_cap_vol:1; /* allow multiple capture xxx volumes */
         unsigned int inv_dmic_split:1; /* inverted dmic w/a for conexant */
@@ -209,8 +226,7 @@ struct hda_gen_spec {
         unsigned int indep_hp:1; /* independent HP supported */
         unsigned int prefer_hp_amp:1; /* enable HP amp for speaker if any */
         unsigned int add_stereo_mix_input:1; /* add aamix as a capture src */
-        unsigned int add_out_jack_modes:1; /* add output jack mode enum ctls */
-        unsigned int add_in_jack_modes:1; /* add input jack mode enum ctls */
+        unsigned int add_jack_modes:1; /* add i/o jack mode enum ctls */
         unsigned int power_down_unused:1; /* power down unused widgets */
 
         /* other internal flags */
@@ -218,10 +234,18 @@ struct hda_gen_spec {
         unsigned int dyn_adc_switch:1; /* switch ADCs (for ALC275) */
         unsigned int indep_hp_enabled:1; /* independent HP enabled */
         unsigned int have_aamix_ctl:1;
+        unsigned int hp_mic_jack_modes:1;
+
+        /* badness tables for output path evaluations */
+        const struct badness_table *main_out_badness;
+        const struct badness_table *extra_out_badness;
 
         /* loopback mixing mode */
         bool aamix_mode;
 
+        /* digital beep */
+        hda_nid_t beep_nid;
+
         /* for virtual master */
         hda_nid_t vmaster_nid;
         unsigned int vmaster_tlv[4];
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index bcd40ee488e3..7b213d589ef6 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1889,6 +1889,26 @@ static void azx_timecounter_init(struct snd_pcm_substream *substream,
                 tc->cycle_last = last;
 }
 
+static u64 azx_adjust_codec_delay(struct snd_pcm_substream *substream,
+                                u64 nsec)
+{
+        struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
+        struct hda_pcm_stream *hinfo = apcm->hinfo[substream->stream];
+        u64 codec_frames, codec_nsecs;
+
+        if (!hinfo->ops.get_delay)
+                return nsec;
+
+        codec_frames = hinfo->ops.get_delay(hinfo, apcm->codec, substream);
+        codec_nsecs = div_u64(codec_frames * 1000000000LL,
+                              substream->runtime->rate);
+
+        if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
+                return nsec + codec_nsecs;
+
+        return (nsec > codec_nsecs) ? nsec - codec_nsecs : 0;
+}
+
 static int azx_get_wallclock_tstamp(struct snd_pcm_substream *substream,
                                 struct timespec *ts)
 {
@@ -1897,6 +1917,7 @@ static int azx_get_wallclock_tstamp(struct snd_pcm_substream *substream,
 
         nsec = timecounter_read(&azx_dev->azx_tc);
         nsec = div_u64(nsec, 3); /* can be optimized */
+        nsec = azx_adjust_codec_delay(substream, nsec);
 
         *ts = ns_to_timespec(nsec);
 
@@ -2349,8 +2370,11 @@ static unsigned int azx_get_position(struct azx *chip,
                                      struct azx_dev *azx_dev,
                                      bool with_check)
 {
+        struct snd_pcm_substream *substream = azx_dev->substream;
+        struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
         unsigned int pos;
-        int stream = azx_dev->substream->stream;
+        int stream = substream->stream;
+        struct hda_pcm_stream *hinfo = apcm->hinfo[stream];
         int delay = 0;
 
         switch (chip->position_fix[stream]) {
@@ -2381,7 +2405,7 @@ static unsigned int azx_get_position(struct azx *chip,
                 pos = 0;
 
         /* calculate runtime delay from LPIB */
-        if (azx_dev->substream->runtime &&
+        if (substream->runtime &&
             chip->position_fix[stream] == POS_FIX_POSBUF &&
             (chip->driver_caps & AZX_DCAPS_COUNT_LPIB_DELAY)) {
                 unsigned int lpib_pos = azx_sd_readl(azx_dev, SD_LPIB);
@@ -2399,9 +2423,16 @@ static unsigned int azx_get_position(struct azx *chip,
                         delay = 0;
                         chip->driver_caps &= ~AZX_DCAPS_COUNT_LPIB_DELAY;
                 }
-                azx_dev->substream->runtime->delay =
-                        bytes_to_frames(azx_dev->substream->runtime, delay);
+                delay = bytes_to_frames(substream->runtime, delay);
         }
+
+        if (substream->runtime) {
+                if (hinfo->ops.get_delay)
+                        delay += hinfo->ops.get_delay(hinfo, apcm->codec,
+                                                      substream);
+                substream->runtime->delay = delay;
+        }
+
         trace_azx_get_position(chip, azx_dev, pos, delay);
         return pos;
 }
diff --git a/sound/pci/hda/hda_jack.c b/sound/pci/hda/hda_jack.c
index 1d035efeff4f..9e0a95288f46 100644
--- a/sound/pci/hda/hda_jack.c
+++ b/sound/pci/hda/hda_jack.c
@@ -394,7 +394,8 @@ static int get_unique_index(struct hda_codec *codec, const char *name, int idx)
 }
 
 static int add_jack_kctl(struct hda_codec *codec, hda_nid_t nid,
-                         const struct auto_pin_cfg *cfg)
+                         const struct auto_pin_cfg *cfg,
+                         const char *base_name)
 {
         unsigned int def_conf, conn;
         char name[44];
@@ -410,7 +411,11 @@ static int add_jack_kctl(struct hda_codec *codec, hda_nid_t nid,
         phantom_jack = (conn != AC_JACK_PORT_COMPLEX) ||
                        !is_jack_detectable(codec, nid);
 
-        snd_hda_get_pin_label(codec, nid, cfg, name, sizeof(name), &idx);
+        if (base_name) {
+                strlcpy(name, base_name, sizeof(name));
+                idx = 0;
+        } else
+                snd_hda_get_pin_label(codec, nid, cfg, name, sizeof(name), &idx);
         if (phantom_jack)
                 /* Example final name: "Internal Mic Phantom Jack" */
                 strncat(name, " Phantom", sizeof(name) - strlen(name) - 1);
@@ -433,39 +438,51 @@ int snd_hda_jack_add_kctls(struct hda_codec *codec,
         const hda_nid_t *p;
         int i, err;
 
+        for (i = 0; i < cfg->num_inputs; i++) {
+                /* If we have headphone mics; make sure they get the right name
+                   before grabbed by output pins */
+                if (cfg->inputs[i].is_headphone_mic) {
+                        if (auto_cfg_hp_outs(cfg) == 1)
+                                err = add_jack_kctl(codec, auto_cfg_hp_pins(cfg)[0],
+                                                    cfg, "Headphone Mic");
+                        else
+                                err = add_jack_kctl(codec, cfg->inputs[i].pin,
+                                                    cfg, "Headphone Mic");
+                } else
+                        err = add_jack_kctl(codec, cfg->inputs[i].pin, cfg,
+                                            NULL);
+                if (err < 0)
+                        return err;
+        }
+
         for (i = 0, p = cfg->line_out_pins; i < cfg->line_outs; i++, p++) {
-                err = add_jack_kctl(codec, *p, cfg);
+                err = add_jack_kctl(codec, *p, cfg, NULL);
                 if (err < 0)
                         return err;
         }
         for (i = 0, p = cfg->hp_pins; i < cfg->hp_outs; i++, p++) {
                 if (*p == *cfg->line_out_pins) /* might be duplicated */
                         break;
-                err = add_jack_kctl(codec, *p, cfg);
+                err = add_jack_kctl(codec, *p, cfg, NULL);
                 if (err < 0)
                         return err;
         }
         for (i = 0, p = cfg->speaker_pins; i < cfg->speaker_outs; i++, p++) {
                 if (*p == *cfg->line_out_pins) /* might be duplicated */
                         break;
-                err = add_jack_kctl(codec, *p, cfg);
-                if (err < 0)
-                        return err;
-        }
-        for (i = 0; i < cfg->num_inputs; i++) {
-                err = add_jack_kctl(codec, cfg->inputs[i].pin, cfg);
+                err = add_jack_kctl(codec, *p, cfg, NULL);
                 if (err < 0)
                         return err;
         }
         for (i = 0, p = cfg->dig_out_pins; i < cfg->dig_outs; i++, p++) {
-                err = add_jack_kctl(codec, *p, cfg);
+                err = add_jack_kctl(codec, *p, cfg, NULL);
                 if (err < 0)
                         return err;
         }
-        err = add_jack_kctl(codec, cfg->dig_in_pin, cfg);
+        err = add_jack_kctl(codec, cfg->dig_in_pin, cfg, NULL);
         if (err < 0)
                 return err;
-        err = add_jack_kctl(codec, cfg->mono_out_pin, cfg);
+        err = add_jack_kctl(codec, cfg->mono_out_pin, cfg, NULL);
         if (err < 0)
                 return err;
         return 0;
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 83b7486c8eff..e0bf7534fa1f 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -670,6 +670,10 @@ snd_hda_check_power_state(struct hda_codec *codec, hda_nid_t nid,
         return (state != target_state);
 }
 
+unsigned int snd_hda_codec_eapd_power_filter(struct hda_codec *codec,
+                                             hda_nid_t nid,
+                                             unsigned int power_state);
+
 /*
  * AMP control callbacks
  */
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index df8014b27596..977b0d878dae 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -43,7 +43,6 @@ struct ad198x_spec {
         hda_nid_t eapd_nid;
 
         unsigned int beep_amp;  /* beep amp value, set via set_beep_amp() */
-        hda_nid_t beep_dev_nid;
 
 #ifdef ENABLE_AD_STATIC_QUIRKS
         const struct snd_kcontrol_new *mixers[6];
@@ -609,7 +608,7 @@ static const struct hda_codec_ops ad198x_auto_patch_ops = {
         .build_controls = ad198x_auto_build_controls,
         .build_pcms = snd_hda_gen_build_pcms,
         .init = snd_hda_gen_init,
-        .free = ad198x_free,
+        .free = snd_hda_gen_free,
         .unsol_event = snd_hda_jack_unsol_event,
 #ifdef CONFIG_PM
         .check_power_status = snd_hda_gen_check_power_status,
@@ -638,12 +637,6 @@ static int ad198x_parse_auto_config(struct hda_codec *codec)
         if (err < 0)
                 return err;
 
-        if (spec->beep_dev_nid) {
-                err = snd_hda_attach_beep_device(codec, spec->beep_dev_nid);
-                if (err < 0)
-                        return err;
-        }
-
         codec->patch_ops = ad198x_auto_patch_ops;
 
         return 0;
@@ -1240,7 +1233,7 @@ static int ad1986a_parse_auto_config(struct hda_codec *codec)
         codec->inv_eapd = 1;
 
         spec->gen.mixer_nid = 0x07;
-        spec->beep_dev_nid = 0x19;
+        spec->gen.beep_nid = 0x19;
         set_beep_amp(spec, 0x18, 0, HDA_OUTPUT);
 
         /* AD1986A has a hardware problem that it can't share a stream
@@ -1256,7 +1249,7 @@ static int ad1986a_parse_auto_config(struct hda_codec *codec)
 
         err = ad198x_parse_auto_config(codec);
         if (err < 0) {
-                ad198x_free(codec);
+                snd_hda_gen_free(codec);
                 return err;
         }
 
@@ -1673,7 +1666,7 @@ static int ad1983_parse_auto_config(struct hda_codec *codec)
                 return err;
         spec = codec->spec;
 
-        spec->beep_dev_nid = 0x10;
+        spec->gen.beep_nid = 0x10;
         set_beep_amp(spec, 0x10, 0, HDA_OUTPUT);
         err = ad198x_parse_auto_config(codec);
         if (err < 0)
@@ -1684,7 +1677,7 @@ static int ad1983_parse_auto_config(struct hda_codec *codec)
         return 0;
 
  error:
-        ad198x_free(codec);
+        snd_hda_gen_free(codec);
         return err;
 }
 
@@ -2187,7 +2180,7 @@ static int ad1981_parse_auto_config(struct hda_codec *codec)
         spec = codec->spec;
 
         spec->gen.mixer_nid = 0x0e;
-        spec->beep_dev_nid = 0x10;
+        spec->gen.beep_nid = 0x10;
         set_beep_amp(spec, 0x0d, 0, HDA_OUTPUT);
 
         snd_hda_pick_fixup(codec, NULL, ad1981_fixup_tbl, ad1981_fixups);
@@ -2205,7 +2198,7 @@ static int ad1981_parse_auto_config(struct hda_codec *codec)
         return 0;
 
  error:
-        ad198x_free(codec);
+        snd_hda_gen_free(codec);
         return err;
 }
 
@@ -3236,7 +3229,7 @@ static int ad1988_parse_auto_config(struct hda_codec *codec)
 
         spec->gen.mixer_nid = 0x20;
         spec->gen.mixer_merge_nid = 0x21;
-        spec->beep_dev_nid = 0x10;
+        spec->gen.beep_nid = 0x10;
         set_beep_amp(spec, 0x10, 0, HDA_OUTPUT);
         err = ad198x_parse_auto_config(codec);
         if (err < 0)
@@ -3247,7 +3240,7 @@ static int ad1988_parse_auto_config(struct hda_codec *codec)
         return 0;
 
  error:
-        ad198x_free(codec);
+        snd_hda_gen_free(codec);
         return err;
 }
 
@@ -3653,7 +3646,7 @@ static int ad1884_parse_auto_config(struct hda_codec *codec)
         spec = codec->spec;
 
         spec->gen.mixer_nid = 0x20;
-        spec->beep_dev_nid = 0x10;
+        spec->gen.beep_nid = 0x10;
         set_beep_amp(spec, 0x10, 0, HDA_OUTPUT);
 
         snd_hda_pick_fixup(codec, NULL, ad1884_fixup_tbl, ad1884_fixups);
@@ -3671,7 +3664,7 @@ static int ad1884_parse_auto_config(struct hda_codec *codec)
         return 0;
 
  error:
-        ad198x_free(codec);
+        snd_hda_gen_free(codec);
         return err;
 }
 
@@ -5155,7 +5148,7 @@ static int ad1882_parse_auto_config(struct hda_codec *codec)
 
         spec->gen.mixer_nid = 0x20;
         spec->gen.mixer_merge_nid = 0x21;
-        spec->beep_dev_nid = 0x10;
+        spec->gen.beep_nid = 0x10;
         set_beep_amp(spec, 0x10, 0, HDA_OUTPUT);
         err = ad198x_parse_auto_config(codec);
         if (err < 0)
@@ -5166,7 +5159,7 @@ static int ad1882_parse_auto_config(struct hda_codec *codec)
         return 0;
 
  error:
-        ad198x_free(codec);
+        snd_hda_gen_free(codec);
         return err;
 }
 
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 0792b5725f9c..90ff7a3f72df 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -131,6 +131,13 @@ enum {
 /* Effects values size*/
 #define EFFECT_VALS_MAX_COUNT 12
 
+/* Latency introduced by DSP blocks in milliseconds. */
+#define DSP_CAPTURE_INIT_LATENCY        0
+#define DSP_CRYSTAL_VOICE_LATENCY       124
+#define DSP_PLAYBACK_INIT_LATENCY       13
+#define DSP_PLAY_ENHANCEMENT_LATENCY    30
+#define DSP_SPEAKER_OUT_LATENCY         7
+
 struct ct_effect {
         char name[44];
         hda_nid_t nid;
@@ -741,6 +748,9 @@ struct ca0132_spec {
         long voicefx_val;
         long cur_mic_boost;
 
+        struct hda_codec *codec;
+        struct delayed_work unsol_hp_work;
+
 #ifdef ENABLE_TUNING_CONTROLS
         long cur_ctl_vals[TUNING_CTLS_COUNT];
 #endif
@@ -2740,6 +2750,31 @@ static int ca0132_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
         return 0;
 }
 
+static unsigned int ca0132_playback_pcm_delay(struct hda_pcm_stream *info,
+                        struct hda_codec *codec,
+                        struct snd_pcm_substream *substream)
+{
+        struct ca0132_spec *spec = codec->spec;
+        unsigned int latency = DSP_PLAYBACK_INIT_LATENCY;
+        struct snd_pcm_runtime *runtime = substream->runtime;
+
+        if (spec->dsp_state != DSP_DOWNLOADED)
+                return 0;
+
+        /* Add latency if playback enhancement and either effect is enabled. */
+        if (spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID]) {
+                if ((spec->effects_switch[SURROUND - EFFECT_START_NID]) ||
+                    (spec->effects_switch[DIALOG_PLUS - EFFECT_START_NID]))
+                        latency += DSP_PLAY_ENHANCEMENT_LATENCY;
+        }
+
+        /* Applying Speaker EQ adds latency as well. */
+        if (spec->cur_out_type == SPEAKER_OUT)
+                latency += DSP_SPEAKER_OUT_LATENCY;
+
+        return (latency * runtime->rate) / 1000;
+}
+
 /*
  * Digital out
  */
@@ -2808,6 +2843,23 @@ static int ca0132_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
         return 0;
 }
 
+static unsigned int ca0132_capture_pcm_delay(struct hda_pcm_stream *info,
+                        struct hda_codec *codec,
+                        struct snd_pcm_substream *substream)
+{
+        struct ca0132_spec *spec = codec->spec;
+        unsigned int latency = DSP_CAPTURE_INIT_LATENCY;
+        struct snd_pcm_runtime *runtime = substream->runtime;
+
+        if (spec->dsp_state != DSP_DOWNLOADED)
+                return 0;
+
+        if (spec->effects_switch[CRYSTAL_VOICE - EFFECT_START_NID])
+                latency += DSP_CRYSTAL_VOICE_LATENCY;
+
+        return (latency * runtime->rate) / 1000;
+}
+
 /*
  * Controls stuffs.
  */
@@ -3227,6 +3279,14 @@ exit:
         return err < 0 ? err : 0;
 }
 
+static void ca0132_unsol_hp_delayed(struct work_struct *work)
+{
+        struct ca0132_spec *spec = container_of(
+                to_delayed_work(work), struct ca0132_spec, unsol_hp_work);
+        ca0132_select_out(spec->codec);
+        snd_hda_jack_report_sync(spec->codec);
+}
+
 static void ca0132_set_dmic(struct hda_codec *codec, int enable);
 static int ca0132_mic_boost_set(struct hda_codec *codec, long val);
 static int ca0132_effects_set(struct hda_codec *codec, hda_nid_t nid, long val);
@@ -3991,7 +4051,8 @@ static struct hda_pcm_stream ca0132_pcm_analog_playback = {
         .channels_max = 6,
         .ops = {
                 .prepare = ca0132_playback_pcm_prepare,
-                .cleanup = ca0132_playback_pcm_cleanup
+                .cleanup = ca0132_playback_pcm_cleanup,
+                .get_delay = ca0132_playback_pcm_delay,
         },
 };
 
@@ -4001,7 +4062,8 @@ static struct hda_pcm_stream ca0132_pcm_analog_capture = {
         .channels_max = 2,
         .ops = {
                 .prepare = ca0132_capture_pcm_prepare,
-                .cleanup = ca0132_capture_pcm_cleanup
+                .cleanup = ca0132_capture_pcm_cleanup,
+                .get_delay = ca0132_capture_pcm_delay,
         },
 };
 
@@ -4399,8 +4461,7 @@ static void ca0132_process_dsp_response(struct hda_codec *codec)
 
 static void ca0132_unsol_event(struct hda_codec *codec, unsigned int res)
 {
-        snd_printdd(KERN_INFO "ca0132_unsol_event: 0x%x\n", res);
-
+        struct ca0132_spec *spec = codec->spec;
 
         if (((res >> AC_UNSOL_RES_TAG_SHIFT) & 0x3f) == UNSOL_TAG_DSP) {
                 ca0132_process_dsp_response(codec);
@@ -4412,8 +4473,13 @@ static void ca0132_unsol_event(struct hda_codec *codec, unsigned int res)
 
                 switch (res) {
                 case UNSOL_TAG_HP:
-                        ca0132_select_out(codec);
-                        snd_hda_jack_report_sync(codec);
+                        /* Delay enabling the HP amp, to let the mic-detection
+                         * state machine run.
+                         */
+                        cancel_delayed_work_sync(&spec->unsol_hp_work);
+                        queue_delayed_work(codec->bus->workq,
+                                           &spec->unsol_hp_work,
+                                           msecs_to_jiffies(500));
                         break;
                 case UNSOL_TAG_AMIC1:
                         ca0132_select_mic(codec);
@@ -4588,6 +4654,7 @@ static void ca0132_free(struct hda_codec *codec)
 {
         struct ca0132_spec *spec = codec->spec;
 
+        cancel_delayed_work_sync(&spec->unsol_hp_work);
         snd_hda_power_up(codec);
         snd_hda_sequence_write(codec, spec->base_exit_verbs);
         ca0132_exit_chip(codec);
@@ -4653,6 +4720,7 @@ static int patch_ca0132(struct hda_codec *codec)
         if (!spec)
                 return -ENOMEM;
         codec->spec = spec;
+        spec->codec = codec;
 
         spec->num_mixers = 1;
         spec->mixers[0] = ca0132_mixer;
@@ -4663,6 +4731,8 @@ static int patch_ca0132(struct hda_codec *codec)
         spec->init_verbs[1] = ca0132_init_verbs1;
         spec->num_init_verbs = 2;
 
+        INIT_DELAYED_WORK(&spec->unsol_hp_work, ca0132_unsol_hp_delayed);
+
         ca0132_init_chip(codec);
 
         ca0132_config(codec);
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index 0d9c58f13560..bd8d46cca2b3 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -68,6 +68,7 @@ enum {
 enum {
         CS421X_CDB4210,
         CS421X_SENSE_B,
+        CS421X_STUMPY,
 };
 
 /* Vendor-specific processing widget */
@@ -538,6 +539,7 @@ static int patch_cs420x(struct hda_codec *codec)
 /* CS4210 board names */
 static const struct hda_model_fixup cs421x_models[] = {
         { .id = CS421X_CDB4210, .name = "cdb4210" },
+        { .id = CS421X_STUMPY, .name = "stumpy" },
         {}
 };
 
@@ -559,6 +561,17 @@ static const struct hda_pintbl cdb4210_pincfgs[] = {
         {} /* terminator */
 };
 
+/* Stumpy ChromeBox */
+static const struct hda_pintbl stumpy_pincfgs[] = {
+        { 0x05, 0x022120f0 },
+        { 0x06, 0x901700f0 },
+        { 0x07, 0x02a120f0 },
+        { 0x08, 0x77a70037 },
+        { 0x09, 0x77a6003e },
+        { 0x0a, 0x434510f0 },
+        {} /* terminator */
+};
+
 /* Setup GPIO/SENSE for each board (if used) */
 static void cs421x_fixup_sense_b(struct hda_codec *codec,
                                  const struct hda_fixup *fix, int action)
@@ -578,7 +591,11 @@ static const struct hda_fixup cs421x_fixups[] = {
         [CS421X_SENSE_B] = {
                 .type = HDA_FIXUP_FUNC,
                 .v.func = cs421x_fixup_sense_b,
-        }
+        },
+        [CS421X_STUMPY] = {
+                .type = HDA_FIXUP_PINS,
+                .v.pins = stumpy_pincfgs,
+        },
 };
 
 static const struct hda_verb cs421x_coef_init_verbs[] = {
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 2a89d1eefeb6..84b81c874a4a 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -139,8 +139,12 @@ struct conexant_spec {
 
 
 #ifdef CONFIG_SND_HDA_INPUT_BEEP
-#define set_beep_amp(spec, nid, idx, dir) \
-        ((spec)->beep_amp = HDA_COMPOSE_AMP_VAL(nid, 1, idx, dir))
+static inline void set_beep_amp(struct conexant_spec *spec, hda_nid_t nid,
+                                int idx, int dir)
+{
+        spec->gen.beep_nid = nid;
+        spec->beep_amp = HDA_COMPOSE_AMP_VAL(nid, 1, idx, dir);
+}
 /* additional beep mixers; the actual parameters are overwritten at build */
 static const struct snd_kcontrol_new cxt_beep_mixer[] = {
         HDA_CODEC_VOLUME_MONO("Beep Playback Volume", 0, 1, 0, HDA_OUTPUT),
@@ -2942,7 +2946,6 @@ static const struct snd_pci_quirk cxt5066_cfg_tbl[] = {
         SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400s", CXT5066_THINKPAD),
         SND_PCI_QUIRK(0x17aa, 0x21c5, "Thinkpad Edge 13", CXT5066_THINKPAD),
         SND_PCI_QUIRK(0x17aa, 0x21c6, "Thinkpad Edge 13", CXT5066_ASUS),
-        SND_PCI_QUIRK(0x17aa, 0x21da, "Lenovo X220", CXT5066_THINKPAD),
         SND_PCI_QUIRK(0x17aa, 0x21db, "Lenovo X220-tablet", CXT5066_THINKPAD),
         SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo U350", CXT5066_ASUS),
         SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo G560", CXT5066_ASUS),
@@ -3191,17 +3194,11 @@ static int cx_auto_build_controls(struct hda_codec *codec)
         return 0;
 }
 
-static void cx_auto_free(struct hda_codec *codec)
-{
-        snd_hda_detach_beep_device(codec);
-        snd_hda_gen_free(codec);
-}
-
 static const struct hda_codec_ops cx_auto_patch_ops = {
         .build_controls = cx_auto_build_controls,
         .build_pcms = snd_hda_gen_build_pcms,
         .init = snd_hda_gen_init,
-        .free = cx_auto_free,
+        .free = snd_hda_gen_free,
         .unsol_event = snd_hda_jack_unsol_event,
 #ifdef CONFIG_PM
         .check_power_status = snd_hda_gen_check_power_status,
@@ -3310,6 +3307,7 @@ static const struct snd_pci_quirk cxt5066_fixups[] = {
         SND_PCI_QUIRK(0x17aa, 0x215f, "Lenovo T510", CXT_PINCFG_LENOVO_TP410),
         SND_PCI_QUIRK(0x17aa, 0x21ce, "Lenovo T420", CXT_PINCFG_LENOVO_TP410),
         SND_PCI_QUIRK(0x17aa, 0x21cf, "Lenovo T520", CXT_PINCFG_LENOVO_TP410),
+        SND_PCI_QUIRK(0x17aa, 0x21da, "Lenovo X220", CXT_PINCFG_LENOVO_TP410),
         SND_PCI_QUIRK(0x17aa, 0x3975, "Lenovo U300s", CXT_FIXUP_STEREO_DMIC),
         SND_PCI_QUIRK(0x17aa, 0x3977, "Lenovo IdeaPad U310", CXT_FIXUP_STEREO_DMIC),
         SND_PCI_QUIRK(0x17aa, 0x397b, "Lenovo S205", CXT_FIXUP_STEREO_DMIC),
@@ -3356,7 +3354,6 @@ static int patch_conexant_auto(struct hda_codec *codec)
         switch (codec->vendor_id) {
         case 0x14f15045:
                 codec->single_adc_amp = 1;
-                codec->power_filter = NULL; /* Needs speaker amp to D3 to avoid click */
                 break;
         case 0x14f15047:
                 codec->pin_amp_workaround = 1;
@@ -3396,8 +3393,6 @@ static int patch_conexant_auto(struct hda_codec *codec)
                 goto error;
 
         codec->patch_ops = cx_auto_patch_ops;
-        if (spec->beep_amp)
-                snd_hda_attach_beep_device(codec, get_amp_nid_(spec->beep_amp));
 
         /* Some laptops with Conexant chips show stalls in S3 resume,
          * which falls into the single-cmd mode.
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index de8ac5c07fd0..32930e668854 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -44,16 +44,6 @@ static bool static_hdmi_pcm;
 module_param(static_hdmi_pcm, bool, 0644);
 MODULE_PARM_DESC(static_hdmi_pcm, "Don't restrict PCM parameters per ELD info");
 
-/*
- * The HDMI/DisplayPort configuration can be highly dynamic. A graphics device
- * could support N independent pipes, each of them can be connected to one or
- * more ports (DVI, HDMI or DisplayPort).
- *
- * The HDA correspondence of pipes/ports are converter/pin nodes.
- */
-#define MAX_HDMI_CVTS   8
-#define MAX_HDMI_PINS   8
-
 struct hdmi_spec_per_cvt {
         hda_nid_t cvt_nid;
         int assigned;
@@ -80,16 +70,17 @@ struct hdmi_spec_per_pin {
         bool non_pcm;
         bool chmap_set;         /* channel-map override by ALSA API? */
         unsigned char chmap[8]; /* ALSA API channel-map */
+        char pcm_name[8];       /* filled in build_pcm callbacks */
 };
 
 struct hdmi_spec {
         int num_cvts;
-        struct hdmi_spec_per_cvt cvts[MAX_HDMI_CVTS];
-        hda_nid_t cvt_nids[MAX_HDMI_CVTS];
+        struct snd_array cvts; /* struct hdmi_spec_per_cvt */
+        hda_nid_t cvt_nids[4]; /* only for haswell fix */
 
         int num_pins;
-        struct hdmi_spec_per_pin pins[MAX_HDMI_PINS];
-        struct hda_pcm pcm_rec[MAX_HDMI_PINS];
+        struct snd_array pins; /* struct hdmi_spec_per_pin */
+        struct snd_array pcm_rec; /* struct hda_pcm */
         unsigned int channels_max; /* max over all cvts */
 
         struct hdmi_eld temp_eld;
@@ -304,12 +295,19 @@ static struct cea_channel_speaker_allocation channel_allocations[] = {
  * HDMI routines
  */
 
+#define get_pin(spec, idx) \
+        ((struct hdmi_spec_per_pin *)snd_array_elem(&spec->pins, idx))
+#define get_cvt(spec, idx) \
+        ((struct hdmi_spec_per_cvt  *)snd_array_elem(&spec->cvts, idx))
+#define get_pcm_rec(spec, idx) \
+        ((struct hda_pcm *)snd_array_elem(&spec->pcm_rec, idx))
+
 static int pin_nid_to_pin_index(struct hdmi_spec *spec, hda_nid_t pin_nid)
 {
         int pin_idx;
 
         for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++)
-                if (spec->pins[pin_idx].pin_nid == pin_nid)
+                if (get_pin(spec, pin_idx)->pin_nid == pin_nid)
                         return pin_idx;
 
         snd_printk(KERN_WARNING "HDMI: pin nid %d not registered\n", pin_nid);
@@ -322,7 +320,7 @@ static int hinfo_to_pin_index(struct hdmi_spec *spec,
         int pin_idx;
 
         for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++)
-                if (&spec->pcm_rec[pin_idx].stream[0] == hinfo)
+                if (get_pcm_rec(spec, pin_idx)->stream == hinfo)
                         return pin_idx;
 
         snd_printk(KERN_WARNING "HDMI: hinfo %p not registered\n", hinfo);
@@ -334,7 +332,7 @@ static int cvt_nid_to_cvt_index(struct hdmi_spec *spec, hda_nid_t cvt_nid)
         int cvt_idx;
 
         for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++)
-                if (spec->cvts[cvt_idx].cvt_nid == cvt_nid)
+                if (get_cvt(spec, cvt_idx)->cvt_nid == cvt_nid)
                         return cvt_idx;
 
         snd_printk(KERN_WARNING "HDMI: cvt nid %d not registered\n", cvt_nid);
@@ -352,7 +350,7 @@ static int hdmi_eld_ctl_info(struct snd_kcontrol *kcontrol,
         uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
 
         pin_idx = kcontrol->private_value;
-        eld = &spec->pins[pin_idx].sink_eld;
+        eld = &get_pin(spec, pin_idx)->sink_eld;
 
         mutex_lock(&eld->lock);
         uinfo->count = eld->eld_valid ? eld->eld_size : 0;
@@ -370,7 +368,7 @@ static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol,
         int pin_idx;
 
         pin_idx = kcontrol->private_value;
-        eld = &spec->pins[pin_idx].sink_eld;
+        eld = &get_pin(spec, pin_idx)->sink_eld;
 
         mutex_lock(&eld->lock);
         if (eld->eld_size > ARRAY_SIZE(ucontrol->value.bytes.data)) {
@@ -410,11 +408,11 @@ static int hdmi_create_eld_ctl(struct hda_codec *codec, int pin_idx,
         kctl->private_value = pin_idx;
         kctl->id.device = device;
 
-        err = snd_hda_ctl_add(codec, spec->pins[pin_idx].pin_nid, kctl);
+        err = snd_hda_ctl_add(codec, get_pin(spec, pin_idx)->pin_nid, kctl);
         if (err < 0)
                 return err;
 
-        spec->pins[pin_idx].eld_ctl = kctl;
+        get_pin(spec, pin_idx)->eld_ctl = kctl;
         return 0;
 }
 
@@ -875,14 +873,14 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec, int pin_idx,
                                        struct snd_pcm_substream *substream)
 {
         struct hdmi_spec *spec = codec->spec;
-        struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx];
+        struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
         hda_nid_t pin_nid = per_pin->pin_nid;
         int channels = substream->runtime->channels;
         struct hdmi_eld *eld;
         int ca;
         union audio_infoframe ai;
 
-        eld = &spec->pins[pin_idx].sink_eld;
+        eld = &per_pin->sink_eld;
         if (!eld->monitor_present)
                 return;
 
@@ -977,7 +975,7 @@ static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res)
         if (pin_idx < 0)
                 return;
 
-        hdmi_present_sense(&spec->pins[pin_idx], 1);
+        hdmi_present_sense(get_pin(spec, pin_idx), 1);
         snd_hda_jack_report_sync(codec);
 }
 
@@ -1020,6 +1018,41 @@ static void hdmi_unsol_event(struct hda_codec *codec, unsigned int res)
                 hdmi_non_intrinsic_event(codec, res);
 }
 
+static void haswell_verify_pin_D0(struct hda_codec *codec, hda_nid_t nid)
+{
+        int pwr, lamp, ramp;
+
+        pwr = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_POWER_STATE, 0);
+        pwr = (pwr & AC_PWRST_ACTUAL) >> AC_PWRST_ACTUAL_SHIFT;
+        if (pwr != AC_PWRST_D0) {
+                snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_POWER_STATE,
+                                    AC_PWRST_D0);
+                msleep(40);
+                pwr = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_POWER_STATE, 0);
+                pwr = (pwr & AC_PWRST_ACTUAL) >> AC_PWRST_ACTUAL_SHIFT;
+                snd_printd("Haswell HDMI audio: Power for pin 0x%x is now D%d\n", nid, pwr);
+        }
+
+        lamp = snd_hda_codec_read(codec, nid, 0,
+                                  AC_VERB_GET_AMP_GAIN_MUTE,
+                                  AC_AMP_GET_LEFT | AC_AMP_GET_OUTPUT);
+        ramp = snd_hda_codec_read(codec, nid, 0,
+                                  AC_VERB_GET_AMP_GAIN_MUTE,
+                                  AC_AMP_GET_RIGHT | AC_AMP_GET_OUTPUT);
+        if (lamp != ramp) {
+                snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
+                                    AC_AMP_SET_RIGHT | AC_AMP_SET_OUTPUT | lamp);
+
+                lamp = snd_hda_codec_read(codec, nid, 0,
+                                  AC_VERB_GET_AMP_GAIN_MUTE,
+                                  AC_AMP_GET_LEFT | AC_AMP_GET_OUTPUT);
+                ramp = snd_hda_codec_read(codec, nid, 0,
+                                  AC_VERB_GET_AMP_GAIN_MUTE,
+                                  AC_AMP_GET_RIGHT | AC_AMP_GET_OUTPUT);
+                snd_printd("Haswell HDMI audio: Mute after set on pin 0x%x: [0x%x 0x%x]\n", nid, lamp, ramp);
+        }
+}
+
 /*
  * Callbacks
  */
@@ -1034,6 +1067,9 @@ static int hdmi_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid,
         int pinctl;
         int new_pinctl = 0;
 
+        if (codec->vendor_id == 0x80862807)
+                haswell_verify_pin_D0(codec, pin_nid);
+
         if (snd_hda_query_pin_caps(codec, pin_nid) & AC_PINCAP_HBR) {
                 pinctl = snd_hda_codec_read(codec, pin_nid, 0,
                                             AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
@@ -1083,12 +1119,12 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo,
         pin_idx = hinfo_to_pin_index(spec, hinfo);
         if (snd_BUG_ON(pin_idx < 0))
                 return -EINVAL;
-        per_pin = &spec->pins[pin_idx];
+        per_pin = get_pin(spec, pin_idx);
         eld = &per_pin->sink_eld;
 
         /* Dynamically assign converter to stream */
         for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) {
-                per_cvt = &spec->cvts[cvt_idx];
+                per_cvt = get_cvt(spec, cvt_idx);
 
                 /* Must not already be assigned */
                 if (per_cvt->assigned)
@@ -1151,7 +1187,7 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo,
 static int hdmi_read_pin_conn(struct hda_codec *codec, int pin_idx)
 {
         struct hdmi_spec *spec = codec->spec;
-        struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx];
+        struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
         hda_nid_t pin_nid = per_pin->pin_nid;
 
         if (!(get_wcaps(codec, pin_nid) & AC_WCAP_CONN_LIST)) {
@@ -1275,14 +1311,13 @@ static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid)
         if (get_defcfg_connect(config) == AC_JACK_PORT_NONE)
                 return 0;
 
-        if (snd_BUG_ON(spec->num_pins >= MAX_HDMI_PINS))
-                return -E2BIG;
-
         if (codec->vendor_id == 0x80862807)
                 intel_haswell_fixup_connect_list(codec, pin_nid);
 
         pin_idx = spec->num_pins;
-        per_pin = &spec->pins[pin_idx];
+        per_pin = snd_array_new(&spec->pins);
+        if (!per_pin)
+                return -ENOMEM;
 
         per_pin->pin_nid = pin_nid;
         per_pin->non_pcm = false;
@@ -1299,19 +1334,16 @@ static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid)
 static int hdmi_add_cvt(struct hda_codec *codec, hda_nid_t cvt_nid)
 {
         struct hdmi_spec *spec = codec->spec;
-        int cvt_idx;
         struct hdmi_spec_per_cvt *per_cvt;
         unsigned int chans;
         int err;
 
-        if (snd_BUG_ON(spec->num_cvts >= MAX_HDMI_CVTS))
-                return -E2BIG;
-
         chans = get_wcaps(codec, cvt_nid);
         chans = get_wcaps_channels(chans);
 
-        cvt_idx = spec->num_cvts;
-        per_cvt = &spec->cvts[cvt_idx];
+        per_cvt = snd_array_new(&spec->cvts);
+        if (!per_cvt)
+                return -ENOMEM;
 
         per_cvt->cvt_nid = cvt_nid;
         per_cvt->channels_min = 2;
@@ -1328,7 +1360,9 @@ static int hdmi_add_cvt(struct hda_codec *codec, hda_nid_t cvt_nid)
         if (err < 0)
                 return err;
 
-        spec->cvt_nids[spec->num_cvts++] = cvt_nid;
+        if (spec->num_cvts < ARRAY_SIZE(spec->cvt_nids))
+                spec->cvt_nids[spec->num_cvts] = cvt_nid;
+        spec->num_cvts++;
 
         return 0;
 }
@@ -1384,13 +1418,6 @@ static int hdmi_parse_codec(struct hda_codec *codec)
 
 /*
  */
-static char *get_hdmi_pcm_name(int idx)
-{
-        static char names[MAX_HDMI_PINS][8];
-        sprintf(&names[idx][0], "HDMI %d", idx);
-        return &names[idx][0];
-}
-
 static bool check_non_pcm_per_cvt(struct hda_codec *codec, hda_nid_t cvt_nid)
 {
         struct hda_spdif_out *spdif;
@@ -1417,7 +1444,7 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
         hda_nid_t cvt_nid = hinfo->nid;
         struct hdmi_spec *spec = codec->spec;
         int pin_idx = hinfo_to_pin_index(spec, hinfo);
-        hda_nid_t pin_nid = spec->pins[pin_idx].pin_nid;
+        hda_nid_t pin_nid = get_pin(spec, pin_idx)->pin_nid;
         bool non_pcm;
 
         non_pcm = check_non_pcm_per_cvt(codec, cvt_nid);
@@ -1450,7 +1477,7 @@ static int hdmi_pcm_close(struct hda_pcm_stream *hinfo,
                 cvt_idx = cvt_nid_to_cvt_index(spec, hinfo->nid);
                 if (snd_BUG_ON(cvt_idx < 0))
                         return -EINVAL;
-                per_cvt = &spec->cvts[cvt_idx];
+                per_cvt = get_cvt(spec, cvt_idx);
 
                 snd_BUG_ON(!per_cvt->assigned);
                 per_cvt->assigned = 0;
@@ -1459,7 +1486,7 @@ static int hdmi_pcm_close(struct hda_pcm_stream *hinfo,
                 pin_idx = hinfo_to_pin_index(spec, hinfo);
                 if (snd_BUG_ON(pin_idx < 0))
                         return -EINVAL;
-                per_pin = &spec->pins[pin_idx];
+                per_pin = get_pin(spec, pin_idx);
 
                 snd_hda_spdif_ctls_unassign(codec, pin_idx);
                 per_pin->chmap_set = false;
@@ -1553,7 +1580,7 @@ static int hdmi_chmap_ctl_get(struct snd_kcontrol *kcontrol,
         struct hda_codec *codec = info->private_data;
         struct hdmi_spec *spec = codec->spec;
         int pin_idx = kcontrol->private_value;
-        struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx];
+        struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
         int i;
 
         for (i = 0; i < ARRAY_SIZE(per_pin->chmap); i++)
@@ -1568,7 +1595,7 @@ static int hdmi_chmap_ctl_put(struct snd_kcontrol *kcontrol,
         struct hda_codec *codec = info->private_data;
         struct hdmi_spec *spec = codec->spec;
         int pin_idx = kcontrol->private_value;
-        struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx];
+        struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
         unsigned int ctl_idx;
         struct snd_pcm_substream *substream;
         unsigned char chmap[8];
@@ -1613,9 +1640,14 @@ static int generic_hdmi_build_pcms(struct hda_codec *codec)
         for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
                 struct hda_pcm *info;
                 struct hda_pcm_stream *pstr;
-
-                info = &spec->pcm_rec[pin_idx];
-                info->name = get_hdmi_pcm_name(pin_idx);
+                struct hdmi_spec_per_pin *per_pin;
+
+                per_pin = get_pin(spec, pin_idx);
+                sprintf(per_pin->pcm_name, "HDMI %d", pin_idx);
+                info = snd_array_new(&spec->pcm_rec);
+                if (!info)
+                        return -ENOMEM;
+                info->name = per_pin->pcm_name;
                 info->pcm_type = HDA_PCM_TYPE_HDMI;
                 info->own_chmap = true;
 
@@ -1626,7 +1658,7 @@ static int generic_hdmi_build_pcms(struct hda_codec *codec)
         }
 
         codec->num_pcms = spec->num_pins;
-        codec->pcm_info = spec->pcm_rec;
+        codec->pcm_info = spec->pcm_rec.list;
 
         return 0;
 }
@@ -1635,8 +1667,8 @@ static int generic_hdmi_build_jack(struct hda_codec *codec, int pin_idx)
 {
         char hdmi_str[32] = "HDMI/DP";
         struct hdmi_spec *spec = codec->spec;
-        struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx];
-        int pcmdev = spec->pcm_rec[pin_idx].device;
+        struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
+        int pcmdev = get_pcm_rec(spec, pin_idx)->device;
 
         if (pcmdev > 0)
                 sprintf(hdmi_str + strlen(hdmi_str), ",pcm=%d", pcmdev);
@@ -1654,7 +1686,7 @@ static int generic_hdmi_build_controls(struct hda_codec *codec)
         int pin_idx;
 
         for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
-                struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx];
+                struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
 
                 err = generic_hdmi_build_jack(codec, pin_idx);
                 if (err < 0)
@@ -1669,9 +1701,8 @@ static int generic_hdmi_build_controls(struct hda_codec *codec)
                 snd_hda_spdif_ctls_unassign(codec, pin_idx);
 
                 /* add control for ELD Bytes */
-                err = hdmi_create_eld_ctl(codec,
-                                        pin_idx,
-                                        spec->pcm_rec[pin_idx].device);
+                err = hdmi_create_eld_ctl(codec, pin_idx,
+                                          get_pcm_rec(spec, pin_idx)->device);
 
                 if (err < 0)
                         return err;
@@ -1709,7 +1740,7 @@ static int generic_hdmi_init_per_pins(struct hda_codec *codec)
         int pin_idx;
 
         for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
-                struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx];
+                struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
                 struct hdmi_eld *eld = &per_pin->sink_eld;
 
                 per_pin->codec = codec;
@@ -1726,7 +1757,7 @@ static int generic_hdmi_init(struct hda_codec *codec)
         int pin_idx;
 
         for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
-                struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx];
+                struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
                 hda_nid_t pin_nid = per_pin->pin_nid;
 
                 hdmi_init_pin(codec, pin_nid);
@@ -1735,13 +1766,27 @@ static int generic_hdmi_init(struct hda_codec *codec)
         return 0;
 }
 
+static void hdmi_array_init(struct hdmi_spec *spec, int nums)
+{
+        snd_array_init(&spec->pins, sizeof(struct hdmi_spec_per_pin), nums);
+        snd_array_init(&spec->cvts, sizeof(struct hdmi_spec_per_cvt), nums);
+        snd_array_init(&spec->pcm_rec, sizeof(struct hda_pcm), nums);
+}
+
+static void hdmi_array_free(struct hdmi_spec *spec)
+{
+        snd_array_free(&spec->pins);
+        snd_array_free(&spec->cvts);
+        snd_array_free(&spec->pcm_rec);
+}
+
 static void generic_hdmi_free(struct hda_codec *codec)
 {
         struct hdmi_spec *spec = codec->spec;
         int pin_idx;
 
         for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
-                struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx];
+                struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
                 struct hdmi_eld *eld = &per_pin->sink_eld;
 
                 cancel_delayed_work(&per_pin->work);
@@ -1749,6 +1794,7 @@ static void generic_hdmi_free(struct hda_codec *codec)
         }
 
         flush_workqueue(codec->bus->workq);
+        hdmi_array_free(spec);
         kfree(spec);
 }
 
@@ -1775,6 +1821,7 @@ static void intel_haswell_fixup_connect_list(struct hda_codec *codec,
 
         /* override pins connection list */
         snd_printdd("hdmi: haswell: override pin connection 0x%x\n", nid);
+        nconns = max(spec->num_cvts, 4);
         snd_hda_override_conn_list(codec, nid, spec->num_cvts, spec->cvt_nids);
 }
 
@@ -1855,6 +1902,7 @@ static int patch_generic_hdmi(struct hda_codec *codec)
                 return -ENOMEM;
 
         codec->spec = spec;
+        hdmi_array_init(spec, 4);
 
         snd_hda_pick_fixup(codec, hdmi_models, hdmi_fixup_tbl, hdmi_fixups);
         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
@@ -1882,24 +1930,30 @@ static int patch_generic_hdmi(struct hda_codec *codec)
 static int simple_playback_build_pcms(struct hda_codec *codec)
 {
         struct hdmi_spec *spec = codec->spec;
-        struct hda_pcm *info = spec->pcm_rec;
+        struct hda_pcm *info;
         unsigned int chans;
         struct hda_pcm_stream *pstr;
+        struct hdmi_spec_per_cvt *per_cvt;
 
-        codec->num_pcms = 1;
-        codec->pcm_info = info;
-
-        chans = get_wcaps(codec, spec->cvts[0].cvt_nid);
+        per_cvt = get_cvt(spec, 0);
+        chans = get_wcaps(codec, per_cvt->cvt_nid);
         chans = get_wcaps_channels(chans);
 
-        info->name = get_hdmi_pcm_name(0);
+        info = snd_array_new(&spec->pcm_rec);
+        if (!info)
+                return -ENOMEM;
+        info->name = get_pin(spec, 0)->pcm_name;
+        sprintf(info->name, "HDMI 0");
         info->pcm_type = HDA_PCM_TYPE_HDMI;
         pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK];
         *pstr = spec->pcm_playback;
-        pstr->nid = spec->cvts[0].cvt_nid;
+        pstr->nid = per_cvt->cvt_nid;
         if (pstr->channels_max <= 2 && chans && chans <= 16)
                 pstr->channels_max = chans;
 
+        codec->num_pcms = 1;
+        codec->pcm_info = info;
+
         return 0;
 }
 
@@ -1919,11 +1973,12 @@ static void simple_hdmi_unsol_event(struct hda_codec *codec,
 static int simple_playback_build_controls(struct hda_codec *codec)
 {
         struct hdmi_spec *spec = codec->spec;
+        struct hdmi_spec_per_cvt *per_cvt;
         int err;
 
-        err = snd_hda_create_spdif_out_ctls(codec,
-                                            spec->cvts[0].cvt_nid,
-                                            spec->cvts[0].cvt_nid);
+        per_cvt = get_cvt(spec, 0);
+        err = snd_hda_create_spdif_out_ctls(codec, per_cvt->cvt_nid,
+                                            per_cvt->cvt_nid);
         if (err < 0)
                 return err;
         return simple_hdmi_build_jack(codec, 0);
@@ -1932,7 +1987,8 @@ static int simple_playback_build_controls(struct hda_codec *codec)
 static int simple_playback_init(struct hda_codec *codec)
 {
         struct hdmi_spec *spec = codec->spec;
-        hda_nid_t pin = spec->pins[0].pin_nid;
+        struct hdmi_spec_per_pin *per_pin = get_pin(spec, 0);
+        hda_nid_t pin = per_pin->pin_nid;
 
         snd_hda_codec_write(codec, pin, 0,
                             AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
@@ -1948,6 +2004,7 @@ static void simple_playback_free(struct hda_codec *codec)
 {
         struct hdmi_spec *spec = codec->spec;
 
+        hdmi_array_free(spec);
         kfree(spec);
 }
 
@@ -2111,20 +2168,29 @@ static int patch_simple_hdmi(struct hda_codec *codec,
                              hda_nid_t cvt_nid, hda_nid_t pin_nid)
 {
         struct hdmi_spec *spec;
+        struct hdmi_spec_per_cvt *per_cvt;
+        struct hdmi_spec_per_pin *per_pin;
 
         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
         if (!spec)
                 return -ENOMEM;
 
         codec->spec = spec;
+        hdmi_array_init(spec, 1);
 
         spec->multiout.num_dacs = 0;  /* no analog */
         spec->multiout.max_channels = 2;
         spec->multiout.dig_out_nid = cvt_nid;
         spec->num_cvts = 1;
         spec->num_pins = 1;
-        spec->cvts[0].cvt_nid = cvt_nid;
-        spec->pins[0].pin_nid = pin_nid;
+        per_pin = snd_array_new(&spec->pins);
+        per_cvt = snd_array_new(&spec->cvts);
+        if (!per_pin || !per_cvt) {
+                simple_playback_free(codec);
+                return -ENOMEM;
+        }
+        per_cvt->cvt_nid = cvt_nid;
+        per_pin->pin_nid = pin_nid;
         spec->pcm_playback = simple_pcm_playback;
 
         codec->patch_ops = simple_hdmi_patch_ops;
@@ -2201,9 +2267,11 @@ static int nvhdmi_8ch_7x_pcm_prepare(struct hda_pcm_stream *hinfo,
         int i;
         struct hdmi_spec *spec = codec->spec;
         struct hda_spdif_out *spdif;
+        struct hdmi_spec_per_cvt *per_cvt;
 
         mutex_lock(&codec->spdif_mutex);
-        spdif = snd_hda_spdif_out_of_nid(codec, spec->cvts[0].cvt_nid);
+        per_cvt = get_cvt(spec, 0);
+        spdif = snd_hda_spdif_out_of_nid(codec, per_cvt->cvt_nid);
 
         chs = substream->runtime->channels;
 
@@ -2325,13 +2393,17 @@ static int nvhdmi_7x_8ch_build_pcms(struct hda_codec *codec)
 {
         struct hdmi_spec *spec = codec->spec;
         int err = simple_playback_build_pcms(codec);
-        spec->pcm_rec[0].own_chmap = true;
+        if (!err) {
+                struct hda_pcm *info = get_pcm_rec(spec, 0);
+                info->own_chmap = true;
+        }
         return err;
 }
 
 static int nvhdmi_7x_8ch_build_controls(struct hda_codec *codec)
 {
         struct hdmi_spec *spec = codec->spec;
+        struct hda_pcm *info;
         struct snd_pcm_chmap *chmap;
         int err;
 
@@ -2340,7 +2412,8 @@ static int nvhdmi_7x_8ch_build_controls(struct hda_codec *codec)
                 return err;
 
         /* add channel maps */
-        err = snd_pcm_add_chmap_ctls(spec->pcm_rec[0].pcm,
+        info = get_pcm_rec(spec, 0);
+        err = snd_pcm_add_chmap_ctls(info->pcm,
                                      SNDRV_PCM_STREAM_PLAYBACK,
                                      snd_pcm_alt_chmaps, 8, 0, &chmap);
         if (err < 0)
@@ -2395,6 +2468,7 @@ static int atihdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
                                         struct snd_pcm_substream *substream)
 {
         struct hdmi_spec *spec = codec->spec;
+        struct hdmi_spec_per_cvt *per_cvt = get_cvt(spec, 0);
         int chans = substream->runtime->channels;
         int i, err;
 
@@ -2402,11 +2476,11 @@ static int atihdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
                                           substream);
         if (err < 0)
                 return err;
-        snd_hda_codec_write(codec, spec->cvts[0].cvt_nid, 0,
+        snd_hda_codec_write(codec, per_cvt->cvt_nid, 0,
                             AC_VERB_SET_CVT_CHAN_COUNT, chans - 1);
         /* FIXME: XXX */
         for (i = 0; i < chans; i++) {
-                snd_hda_codec_write(codec, spec->cvts[0].cvt_nid, 0,
+                snd_hda_codec_write(codec, per_cvt->cvt_nid, 0,
                                     AC_VERB_SET_HDMI_CHAN_SLOT,
                                     (i << 4) | i);
         }
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index f15c36bde540..6bf47f7326ad 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -34,7 +34,6 @@
 #include "hda_codec.h"
 #include "hda_local.h"
 #include "hda_auto_parser.h"
-#include "hda_beep.h"
 #include "hda_jack.h"
 #include "hda_generic.h"
 
@@ -53,6 +52,20 @@ enum {
         ALC_INIT_GPIO3,
 };
 
+enum {
+        ALC_HEADSET_MODE_UNKNOWN,
+        ALC_HEADSET_MODE_UNPLUGGED,
+        ALC_HEADSET_MODE_HEADSET,
+        ALC_HEADSET_MODE_MIC,
+        ALC_HEADSET_MODE_HEADPHONE,
+};
+
+enum {
+        ALC_HEADSET_TYPE_UNKNOWN,
+        ALC_HEADSET_TYPE_CTIA,
+        ALC_HEADSET_TYPE_OMTP,
+};
+
 struct alc_customize_define {
         unsigned int  sku_cfg;
         unsigned char port_connectivity;
@@ -86,6 +99,13 @@ struct alc_spec {
         int mute_led_polarity;
         hda_nid_t mute_led_nid;
 
+        unsigned int gpio_led; /* used for alc269_fixup_hp_gpio_led() */
+
+        hda_nid_t headset_mic_pin;
+        hda_nid_t headphone_mic_pin;
+        int current_headset_mode;
+        int current_headset_type;
+
         /* hooks */
         void (*init_hook)(struct hda_codec *codec);
 #ifdef CONFIG_PM
@@ -805,17 +825,7 @@ static inline void alc_shutup(struct hda_codec *codec)
         snd_hda_shutup_pins(codec);
 }
 
-static void alc_free(struct hda_codec *codec)
-{
-        struct alc_spec *spec = codec->spec;
-
-        if (!spec)
-                return;
-
-        snd_hda_gen_spec_free(&spec->gen);
-        snd_hda_detach_beep_device(codec);
-        kfree(spec);
-}
+#define alc_free        snd_hda_gen_free
 
 #ifdef CONFIG_PM
 static void alc_power_eapd(struct hda_codec *codec)
@@ -1401,6 +1411,7 @@ static int patch_alc880(struct hda_codec *codec)
 
         spec = codec->spec;
         spec->gen.need_dac_fix = 1;
+        spec->gen.beep_nid = 0x01;
 
         snd_hda_pick_fixup(codec, alc880_fixup_models, alc880_fixup_tbl,
                        alc880_fixups);
@@ -1411,12 +1422,8 @@ static int patch_alc880(struct hda_codec *codec)
         if (err < 0)
                 goto error;
 
-        if (!spec->gen.no_analog) {
-                err = snd_hda_attach_beep_device(codec, 0x1);
-                if (err < 0)
-                        goto error;
+        if (!spec->gen.no_analog)
                 set_beep_amp(spec, 0x0b, 0x05, HDA_INPUT);
-        }
 
         codec->patch_ops = alc_patch_ops;
         codec->patch_ops.unsol_event = alc880_unsol_event;
@@ -1455,6 +1462,7 @@ enum {
         ALC260_FIXUP_HP_B1900,
         ALC260_FIXUP_KN1,
         ALC260_FIXUP_FSC_S7020,
+        ALC260_FIXUP_FSC_S7020_JWSE,
 };
 
 static void alc260_gpio1_automute(struct hda_codec *codec)
@@ -1516,14 +1524,17 @@ static void alc260_fixup_fsc_s7020(struct hda_codec *codec,
                                    const struct hda_fixup *fix, int action)
 {
         struct alc_spec *spec = codec->spec;
-
-        switch (action) {
-        case HDA_FIXUP_ACT_PRE_PROBE:
-                spec->gen.add_out_jack_modes = 1;
-                break;
-        case HDA_FIXUP_ACT_PROBE:
+        if (action == HDA_FIXUP_ACT_PROBE)
                 spec->init_amp = ALC_INIT_NONE;
-                break;
+}
+
+static void alc260_fixup_fsc_s7020_jwse(struct hda_codec *codec,
+                                   const struct hda_fixup *fix, int action)
+{
+        struct alc_spec *spec = codec->spec;
+        if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+                spec->gen.add_jack_modes = 1;
+                spec->gen.hp_mic = 1;
         }
 }
 
@@ -1586,6 +1597,12 @@ static const struct hda_fixup alc260_fixups[] = {
                 .type = HDA_FIXUP_FUNC,
                 .v.func = alc260_fixup_fsc_s7020,
         },
+        [ALC260_FIXUP_FSC_S7020_JWSE] = {
+                .type = HDA_FIXUP_FUNC,
+                .v.func = alc260_fixup_fsc_s7020_jwse,
+                .chained = true,
+                .chain_id = ALC260_FIXUP_FSC_S7020,
+        },
 };
 
 static const struct snd_pci_quirk alc260_fixup_tbl[] = {
@@ -1602,6 +1619,14 @@ static const struct snd_pci_quirk alc260_fixup_tbl[] = {
         {}
 };
 
+static const struct hda_model_fixup alc260_fixup_models[] = {
+        {.id = ALC260_FIXUP_GPIO1, .name = "gpio1"},
+        {.id = ALC260_FIXUP_COEF, .name = "coef"},
+        {.id = ALC260_FIXUP_FSC_S7020, .name = "fujitsu"},
+        {.id = ALC260_FIXUP_FSC_S7020_JWSE, .name = "fujitsu-jwse"},
+        {}
+};
+
 /*
  */
 static int patch_alc260(struct hda_codec *codec)
@@ -1619,8 +1644,10 @@ static int patch_alc260(struct hda_codec *codec)
          * it's almost harmless.
          */
         spec->gen.prefer_hp_amp = 1;
+        spec->gen.beep_nid = 0x01;
 
-        snd_hda_pick_fixup(codec, NULL, alc260_fixup_tbl, alc260_fixups);
+        snd_hda_pick_fixup(codec, alc260_fixup_models, alc260_fixup_tbl,
+                           alc260_fixups);
         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
 
         /* automatic parse from the BIOS config */
@@ -1628,12 +1655,8 @@ static int patch_alc260(struct hda_codec *codec)
         if (err < 0)
                 goto error;
 
-        if (!spec->gen.no_analog) {
-                err = snd_hda_attach_beep_device(codec, 0x1);
-                if (err < 0)
-                        goto error;
+        if (!spec->gen.no_analog)
                 set_beep_amp(spec, 0x07, 0x05, HDA_INPUT);
-        }
 
         codec->patch_ops = alc_patch_ops;
         spec->shutup = alc_eapd_shutup;
@@ -2132,17 +2155,16 @@ static int patch_alc882(struct hda_codec *codec)
 
         alc_auto_parse_customize_define(codec);
 
+        if (has_cdefine_beep(codec))
+                spec->gen.beep_nid = 0x01;
+
         /* automatic parse from the BIOS config */
         err = alc882_parse_auto_config(codec);
         if (err < 0)
                 goto error;
 
-        if (!spec->gen.no_analog && has_cdefine_beep(codec)) {
-                err = snd_hda_attach_beep_device(codec, 0x1);
-                if (err < 0)
-                        goto error;
+        if (!spec->gen.no_analog && spec->gen.beep_nid)
                 set_beep_amp(spec, 0x0b, 0x05, HDA_INPUT);
-        }
 
         codec->patch_ops = alc_patch_ops;
 
@@ -2295,17 +2317,16 @@ static int patch_alc262(struct hda_codec *codec)
 
         alc_auto_parse_customize_define(codec);
 
+        if (has_cdefine_beep(codec))
+                spec->gen.beep_nid = 0x01;
+
         /* automatic parse from the BIOS config */
         err = alc262_parse_auto_config(codec);
         if (err < 0)
                 goto error;
 
-        if (!spec->gen.no_analog && has_cdefine_beep(codec)) {
-                err = snd_hda_attach_beep_device(codec, 0x1);
-                if (err < 0)
-                        goto error;
+        if (!spec->gen.no_analog && spec->gen.beep_nid)
                 set_beep_amp(spec, 0x0b, 0x05, HDA_INPUT);
-        }
 
         codec->patch_ops = alc_patch_ops;
         spec->shutup = alc_eapd_shutup;
@@ -2386,16 +2407,7 @@ static const struct snd_pci_quirk alc268_fixup_tbl[] = {
 static int alc268_parse_auto_config(struct hda_codec *codec)
 {
         static const hda_nid_t alc268_ssids[] = { 0x15, 0x1b, 0x14, 0 };
-        struct alc_spec *spec = codec->spec;
-        int err = alc_parse_auto_config(codec, NULL, alc268_ssids);
-        if (err > 0) {
-                if (!spec->gen.no_analog &&
-                    spec->gen.autocfg.speaker_pins[0] != 0x1d) {
-                        add_mixer(spec, alc268_beep_mixer);
-                        snd_hda_add_verbs(codec, alc268_beep_init_verbs);
-                }
-        }
-        return err;
+        return alc_parse_auto_config(codec, NULL, alc268_ssids);
 }
 
 /*
@@ -2403,7 +2415,7 @@ static int alc268_parse_auto_config(struct hda_codec *codec)
 static int patch_alc268(struct hda_codec *codec)
 {
         struct alc_spec *spec;
-        int i, has_beep, err;
+        int err;
 
         /* ALC268 has no aa-loopback mixer */
         err = alc_alloc_spec(codec, 0);
@@ -2411,6 +2423,7 @@ static int patch_alc268(struct hda_codec *codec)
                 return err;
 
         spec = codec->spec;
+        spec->gen.beep_nid = 0x01;
 
         snd_hda_pick_fixup(codec, alc268_fixup_models, alc268_fixup_tbl, alc268_fixups);
         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
@@ -2420,18 +2433,10 @@ static int patch_alc268(struct hda_codec *codec)
         if (err < 0)
                 goto error;
 
-        has_beep = 0;
-        for (i = 0; i < spec->num_mixers; i++) {
-                if (spec->mixers[i] == alc268_beep_mixer) {
-                        has_beep = 1;
-                        break;
-                }
-        }
-
-        if (has_beep) {
-                err = snd_hda_attach_beep_device(codec, 0x1);
-                if (err < 0)
-                        goto error;
+        if (err > 0 && !spec->gen.no_analog &&
+            spec->gen.autocfg.speaker_pins[0] != 0x1d) {
+                add_mixer(spec, alc268_beep_mixer);
+                snd_hda_add_verbs(codec, alc268_beep_init_verbs);
                 if (!query_amp_caps(codec, 0x1d, HDA_INPUT))
                         /* override the amp caps for beep generator */
                         snd_hda_override_amp_caps(codec, 0x1d, HDA_INPUT,
@@ -2515,6 +2520,7 @@ enum {
         ALC269_TYPE_ALC280,
         ALC269_TYPE_ALC282,
         ALC269_TYPE_ALC284,
+        ALC269_TYPE_ALC286,
 };
 
 /*
@@ -2538,6 +2544,7 @@ static int alc269_parse_auto_config(struct hda_codec *codec)
         case ALC269_TYPE_ALC269VB:
         case ALC269_TYPE_ALC269VD:
         case ALC269_TYPE_ALC282:
+        case ALC269_TYPE_ALC286:
                 ssids = alc269_ssids;
                 break;
         default:
@@ -2631,7 +2638,8 @@ static void alc271_fixup_dmic(struct hda_codec *codec,
         };
         unsigned int cfg;
 
-        if (strcmp(codec->chip_name, "ALC271X"))
+        if (strcmp(codec->chip_name, "ALC271X") &&
+            strcmp(codec->chip_name, "ALC269VB"))
                 return;
         cfg = snd_hda_codec_get_pincfg(codec, 0x12);
         if (get_defcfg_connect(cfg) == AC_JACK_PORT_FIXED)
@@ -2693,6 +2701,34 @@ static void alc269_fixup_quanta_mute(struct hda_codec *codec,
         spec->gen.automute_hook = alc269_quanta_automute;
 }
 
+static void alc269_x101_hp_automute_hook(struct hda_codec *codec,
+                                         struct hda_jack_tbl *jack)
+{
+        struct alc_spec *spec = codec->spec;
+        int vref;
+        msleep(200);
+        snd_hda_gen_hp_automute(codec, jack);
+
+        vref = spec->gen.hp_jack_present ? PIN_VREF80 : 0;
+        msleep(100);
+        snd_hda_codec_write(codec, 0x18, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
+                            vref);
+        msleep(500);
+        snd_hda_codec_write(codec, 0x18, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
+                            vref);
+}
+
+static void alc269_fixup_x101_headset_mic(struct hda_codec *codec,
+                                     const struct hda_fixup *fix, int action)
+{
+        struct alc_spec *spec = codec->spec;
+        if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+                spec->parse_flags |= HDA_PINCFG_HEADSET_MIC;
+                spec->gen.hp_automute_hook = alc269_x101_hp_automute_hook;
+        }
+}
+
+
 /* update mute-LED according to the speaker mute state via mic VREF pin */
 static void alc269_fixup_mic_mute_hook(void *private_data, int enabled)
 {
@@ -2757,6 +2793,356 @@ static void alc269_fixup_hp_mute_led_mic2(struct hda_codec *codec,
         }
 }
 
+/* turn on/off mute LED per vmaster hook */
+static void alc269_fixup_hp_gpio_mute_hook(void *private_data, int enabled)
+{
+        struct hda_codec *codec = private_data;
+        struct alc_spec *spec = codec->spec;
+        unsigned int oldval = spec->gpio_led;
+
+        if (enabled)
+                spec->gpio_led &= ~0x08;
+        else
+                spec->gpio_led |= 0x08;
+        if (spec->gpio_led != oldval)
+                snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
+                                    spec->gpio_led);
+}
+
+/* turn on/off mic-mute LED per capture hook */
+static void alc269_fixup_hp_gpio_mic_mute_hook(struct hda_codec *codec,
+                               struct snd_ctl_elem_value *ucontrol)
+{
+        struct alc_spec *spec = codec->spec;
+        unsigned int oldval = spec->gpio_led;
+
+        if (!ucontrol)
+                return;
+
+        if (ucontrol->value.integer.value[0] ||
+            ucontrol->value.integer.value[1])
+                spec->gpio_led &= ~0x10;
+        else
+                spec->gpio_led |= 0x10;
+        if (spec->gpio_led != oldval)
+                snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
+                                    spec->gpio_led);
+}
+
+static void alc269_fixup_hp_gpio_led(struct hda_codec *codec,
+                                const struct hda_fixup *fix, int action)
+{
+        struct alc_spec *spec = codec->spec;
+        static const struct hda_verb gpio_init[] = {
+                { 0x01, AC_VERB_SET_GPIO_MASK, 0x18 },
+                { 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x18 },
+                {}
+        };
+
+        if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+                spec->gen.vmaster_mute.hook = alc269_fixup_hp_gpio_mute_hook;
+                spec->gen.cap_sync_hook = alc269_fixup_hp_gpio_mic_mute_hook;
+                spec->gpio_led = 0;
+                snd_hda_add_verbs(codec, gpio_init);
+        }
+}
+
+static void alc_headset_mode_unplugged(struct hda_codec *codec)
+{
+        int val;
+
+        switch (codec->vendor_id) {
+        case 0x10ec0283:
+                alc_write_coef_idx(codec, 0x1b, 0x0c0b);
+                alc_write_coef_idx(codec, 0x45, 0xc429);
+                val = alc_read_coef_idx(codec, 0x35);
+                alc_write_coef_idx(codec, 0x35, val & 0xbfff);
+                alc_write_coef_idx(codec, 0x06, 0x2104);
+                alc_write_coef_idx(codec, 0x1a, 0x0001);
+                alc_write_coef_idx(codec, 0x26, 0x0004);
+                alc_write_coef_idx(codec, 0x32, 0x42a3);
+                break;
+        case 0x10ec0292:
+                alc_write_coef_idx(codec, 0x76, 0x000e);
+                alc_write_coef_idx(codec, 0x6c, 0x2400);
+                alc_write_coef_idx(codec, 0x18, 0x7308);
+                alc_write_coef_idx(codec, 0x6b, 0xc429);
+                break;
+        case 0x10ec0668:
+                alc_write_coef_idx(codec, 0x15, 0x0d40);
+                alc_write_coef_idx(codec, 0xb7, 0x802b);
+                break;
+        }
+        snd_printdd("Headset jack set to unplugged mode.\n");
+}
+
+
+static void alc_headset_mode_mic_in(struct hda_codec *codec, hda_nid_t hp_pin,
+                                    hda_nid_t mic_pin)
+{
+        int val;
+
+        switch (codec->vendor_id) {
+        case 0x10ec0283:
+                alc_write_coef_idx(codec, 0x45, 0xc429);
+                snd_hda_set_pin_ctl_cache(codec, hp_pin, 0);
+                val = alc_read_coef_idx(codec, 0x35);
+                alc_write_coef_idx(codec, 0x35, val | 1<<14);
+                alc_write_coef_idx(codec, 0x06, 0x2100);
+                alc_write_coef_idx(codec, 0x1a, 0x0021);
+                alc_write_coef_idx(codec, 0x26, 0x008c);
+                snd_hda_set_pin_ctl_cache(codec, mic_pin, PIN_VREF50);
+                break;
+        case 0x10ec0292:
+                snd_hda_set_pin_ctl_cache(codec, hp_pin, 0);
+                alc_write_coef_idx(codec, 0x19, 0xa208);
+                alc_write_coef_idx(codec, 0x2e, 0xacf0);
+                break;
+        case 0x10ec0668:
+                alc_write_coef_idx(codec, 0x11, 0x0001);
+                snd_hda_set_pin_ctl_cache(codec, hp_pin, 0);
+                alc_write_coef_idx(codec, 0xb7, 0x802b);
+                alc_write_coef_idx(codec, 0xb5, 0x1040);
+                val = alc_read_coef_idx(codec, 0xc3);
+                alc_write_coef_idx(codec, 0xc3, val | 1<<12);
+                snd_hda_set_pin_ctl_cache(codec, mic_pin, PIN_VREF50);
+                break;
+        }
+        snd_printdd("Headset jack set to mic-in mode.\n");
+}
+
+static void alc_headset_mode_default(struct hda_codec *codec)
+{
+        switch (codec->vendor_id) {
+        case 0x10ec0283:
+                alc_write_coef_idx(codec, 0x06, 0x2100);
+                alc_write_coef_idx(codec, 0x32, 0x4ea3);
+                break;
+        case 0x10ec0292:
+                alc_write_coef_idx(codec, 0x76, 0x000e);
+                alc_write_coef_idx(codec, 0x6c, 0x2400);
+                alc_write_coef_idx(codec, 0x6b, 0xc429);
+                alc_write_coef_idx(codec, 0x18, 0x7308);
+                break;
+        case 0x10ec0668:
+                alc_write_coef_idx(codec, 0x11, 0x0041);
+                alc_write_coef_idx(codec, 0x15, 0x0d40);
+                alc_write_coef_idx(codec, 0xb7, 0x802b);
+                break;
+        }
+        snd_printdd("Headset jack set to headphone (default) mode.\n");
+}
+
+/* Iphone type */
+static void alc_headset_mode_ctia(struct hda_codec *codec)
+{
+        switch (codec->vendor_id) {
+        case 0x10ec0283:
+                alc_write_coef_idx(codec, 0x45, 0xd429);
+                alc_write_coef_idx(codec, 0x1b, 0x0c2b);
+                alc_write_coef_idx(codec, 0x32, 0x4ea3);
+                break;
+        case 0x10ec0292:
+                alc_write_coef_idx(codec, 0x6b, 0xd429);
+                alc_write_coef_idx(codec, 0x76, 0x0008);
+                alc_write_coef_idx(codec, 0x18, 0x7388);
+                break;
+        case 0x10ec0668:
+                alc_write_coef_idx(codec, 0x15, 0x0d60);
+                alc_write_coef_idx(codec, 0xc3, 0x0000);
+                break;
+        }
+        snd_printdd("Headset jack set to iPhone-style headset mode.\n");
+}
+
+/* Nokia type */
+static void alc_headset_mode_omtp(struct hda_codec *codec)
+{
+        switch (codec->vendor_id) {
+        case 0x10ec0283:
+                alc_write_coef_idx(codec, 0x45, 0xe429);
+                alc_write_coef_idx(codec, 0x1b, 0x0c2b);
+                alc_write_coef_idx(codec, 0x32, 0x4ea3);
+                break;
+        case 0x10ec0292:
+                alc_write_coef_idx(codec, 0x6b, 0xe429);
+                alc_write_coef_idx(codec, 0x76, 0x0008);
+                alc_write_coef_idx(codec, 0x18, 0x7388);
+                break;
+        case 0x10ec0668:
+                alc_write_coef_idx(codec, 0x15, 0x0d50);
+                alc_write_coef_idx(codec, 0xc3, 0x0000);
+                break;
+        }
+        snd_printdd("Headset jack set to Nokia-style headset mode.\n");
+}
+
+static void alc_determine_headset_type(struct hda_codec *codec)
+{
+        int val;
+        bool is_ctia = false;
+        struct alc_spec *spec = codec->spec;
+
+        switch (codec->vendor_id) {
+        case 0x10ec0283:
+                alc_write_coef_idx(codec, 0x45, 0xd029);
+                msleep(300);
+                val = alc_read_coef_idx(codec, 0x46);
+                is_ctia = (val & 0x0070) == 0x0070;
+                break;
+        case 0x10ec0292:
+                alc_write_coef_idx(codec, 0x6b, 0xd429);
+                msleep(300);
+                val = alc_read_coef_idx(codec, 0x6c);
+                is_ctia = (val & 0x001c) == 0x001c;
+                break;
+        case 0x10ec0668:
+                alc_write_coef_idx(codec, 0x11, 0x0001);
+                alc_write_coef_idx(codec, 0xb7, 0x802b);
+                alc_write_coef_idx(codec, 0x15, 0x0d60);
+                alc_write_coef_idx(codec, 0xc3, 0x0c00);
+                msleep(300);
+                val = alc_read_coef_idx(codec, 0xbe);
+                is_ctia = (val & 0x1c02) == 0x1c02;
+                break;
+        }
+
+        snd_printdd("Headset jack detected iPhone-style headset: %s\n",
+                    is_ctia ? "yes" : "no");
+        spec->current_headset_type = is_ctia ? ALC_HEADSET_TYPE_CTIA : ALC_HEADSET_TYPE_OMTP;
+}
+
+static void alc_update_headset_mode(struct hda_codec *codec)
+{
+        struct alc_spec *spec = codec->spec;
+
+        hda_nid_t mux_pin = spec->gen.imux_pins[spec->gen.cur_mux[0]];
+        hda_nid_t hp_pin = spec->gen.autocfg.hp_pins[0];
+
+        int new_headset_mode;
+
+        if (!snd_hda_jack_detect(codec, hp_pin))
+                new_headset_mode = ALC_HEADSET_MODE_UNPLUGGED;
+        else if (mux_pin == spec->headset_mic_pin)
+                new_headset_mode = ALC_HEADSET_MODE_HEADSET;
+        else if (mux_pin == spec->headphone_mic_pin)
+                new_headset_mode = ALC_HEADSET_MODE_MIC;
+        else
+                new_headset_mode = ALC_HEADSET_MODE_HEADPHONE;
+
+        if (new_headset_mode == spec->current_headset_mode)
+                return;
+
+        switch (new_headset_mode) {
+        case ALC_HEADSET_MODE_UNPLUGGED:
+                alc_headset_mode_unplugged(codec);
+                spec->gen.hp_jack_present = false;
+                break;
+        case ALC_HEADSET_MODE_HEADSET:
+                if (spec->current_headset_type == ALC_HEADSET_TYPE_UNKNOWN)
+                        alc_determine_headset_type(codec);
+                if (spec->current_headset_type == ALC_HEADSET_TYPE_CTIA)
+                        alc_headset_mode_ctia(codec);
+                else if (spec->current_headset_type == ALC_HEADSET_TYPE_OMTP)
+                        alc_headset_mode_omtp(codec);
+                spec->gen.hp_jack_present = true;
+                break;
+        case ALC_HEADSET_MODE_MIC:
+                alc_headset_mode_mic_in(codec, hp_pin, spec->headphone_mic_pin);
+                spec->gen.hp_jack_present = false;
+                break;
+        case ALC_HEADSET_MODE_HEADPHONE:
+                alc_headset_mode_default(codec);
+                spec->gen.hp_jack_present = true;
+                break;
+        }
+        if (new_headset_mode != ALC_HEADSET_MODE_MIC) {
+                snd_hda_set_pin_ctl_cache(codec, hp_pin,
+                                          AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN);
+                if (spec->headphone_mic_pin)
+                        snd_hda_set_pin_ctl_cache(codec, spec->headphone_mic_pin,
+                                                  PIN_VREFHIZ);
+        }
+        spec->current_headset_mode = new_headset_mode;
+
+        snd_hda_gen_update_outputs(codec);
+}
+
+static void alc_update_headset_mode_hook(struct hda_codec *codec,
+                             struct snd_ctl_elem_value *ucontrol)
+{
+        alc_update_headset_mode(codec);
+}
+
+static void alc_update_headset_jack_cb(struct hda_codec *codec, struct hda_jack_tbl *jack)
+{
+        struct alc_spec *spec = codec->spec;
+        spec->current_headset_type = ALC_HEADSET_MODE_UNKNOWN;
+        snd_hda_gen_hp_automute(codec, jack);
+}
+
+static void alc_probe_headset_mode(struct hda_codec *codec)
+{
+        int i;
+        struct alc_spec *spec = codec->spec;
+        struct auto_pin_cfg *cfg = &spec->gen.autocfg;
+
+        /* Find mic pins */
+        for (i = 0; i < cfg->num_inputs; i++) {
+                if (cfg->inputs[i].is_headset_mic && !spec->headset_mic_pin)
+                        spec->headset_mic_pin = cfg->inputs[i].pin;
+                if (cfg->inputs[i].is_headphone_mic && !spec->headphone_mic_pin)
+                        spec->headphone_mic_pin = cfg->inputs[i].pin;
+        }
+
+        spec->gen.cap_sync_hook = alc_update_headset_mode_hook;
+        spec->gen.automute_hook = alc_update_headset_mode;
+        spec->gen.hp_automute_hook = alc_update_headset_jack_cb;
+}
+
+static void alc_fixup_headset_mode(struct hda_codec *codec,
+                                const struct hda_fixup *fix, int action)
+{
+        struct alc_spec *spec = codec->spec;
+
+        switch (action) {
+        case HDA_FIXUP_ACT_PRE_PROBE:
+                spec->parse_flags |= HDA_PINCFG_HEADSET_MIC | HDA_PINCFG_HEADPHONE_MIC;
+                break;
+        case HDA_FIXUP_ACT_PROBE:
+                alc_probe_headset_mode(codec);
+                break;
+        case HDA_FIXUP_ACT_INIT:
+                spec->current_headset_mode = 0;
+                alc_update_headset_mode(codec);
+                break;
+        }
+}
+
+static void alc_fixup_headset_mode_no_hp_mic(struct hda_codec *codec,
+                                const struct hda_fixup *fix, int action)
+{
+        if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+                struct alc_spec *spec = codec->spec;
+                spec->parse_flags |= HDA_PINCFG_HEADSET_MIC;
+        }
+        else
+                alc_fixup_headset_mode(codec, fix, action);
+}
+
+static void alc_fixup_headset_mode_alc668(struct hda_codec *codec,
+                                const struct hda_fixup *fix, int action)
+{
+        if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+                int val;
+                alc_write_coef_idx(codec, 0xc4, 0x8000);
+                val = alc_read_coef_idx(codec, 0xc2);
+                alc_write_coef_idx(codec, 0xc2, val & 0xfe);
+                snd_hda_set_pin_ctl_cache(codec, 0x18, 0);
+        }
+        alc_fixup_headset_mode(codec, fix, action);
+}
+
 static void alc271_hp_gate_mic_jack(struct hda_codec *codec,
                                     const struct hda_fixup *fix,
                                     int action)
@@ -2772,6 +3158,38 @@ static void alc271_hp_gate_mic_jack(struct hda_codec *codec,
         }
 }
 
+static void alc269_fixup_limit_int_mic_boost(struct hda_codec *codec,
+                                             const struct hda_fixup *fix,
+                                             int action)
+{
+        struct alc_spec *spec = codec->spec;
+        struct auto_pin_cfg *cfg = &spec->gen.autocfg;
+        int i;
+
+        /* The mic boosts on level 2 and 3 are too noisy
+           on the internal mic input.
+           Therefore limit the boost to 0 or 1. */
+
+        if (action != HDA_FIXUP_ACT_PROBE)
+                return;
+
+        for (i = 0; i < cfg->num_inputs; i++) {
+                hda_nid_t nid = cfg->inputs[i].pin;
+                unsigned int defcfg;
+                if (cfg->inputs[i].type != AUTO_PIN_MIC)
+                        continue;
+                defcfg = snd_hda_codec_get_pincfg(codec, nid);
+                if (snd_hda_get_input_pin_attr(defcfg) != INPUT_PIN_ATTR_INT)
+                        continue;
+
+                snd_hda_override_amp_caps(codec, nid, HDA_INPUT,
+                                          (0x00 << AC_AMPCAP_OFFSET_SHIFT) |
+                                          (0x01 << AC_AMPCAP_NUM_STEPS_SHIFT) |
+                                          (0x2f << AC_AMPCAP_STEP_SIZE_SHIFT) |
+                                          (0 << AC_AMPCAP_MUTE_SHIFT));
+        }
+}
+
 enum {
         ALC269_FIXUP_SONY_VAIO,
         ALC275_FIXUP_SONY_VAIO_GPIO2,
@@ -2792,11 +3210,21 @@ enum {
         ALC269_FIXUP_HP_MUTE_LED,
         ALC269_FIXUP_HP_MUTE_LED_MIC1,
         ALC269_FIXUP_HP_MUTE_LED_MIC2,
+        ALC269_FIXUP_HP_GPIO_LED,
         ALC269_FIXUP_INV_DMIC,
         ALC269_FIXUP_LENOVO_DOCK,
         ALC269_FIXUP_PINCFG_NO_HP_TO_LINEOUT,
+        ALC269_FIXUP_DELL1_MIC_NO_PRESENCE,
+        ALC269_FIXUP_DELL2_MIC_NO_PRESENCE,
+        ALC269_FIXUP_HEADSET_MODE,
+        ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC,
+        ALC269_FIXUP_ASUS_X101_FUNC,
+        ALC269_FIXUP_ASUS_X101_VERB,
+        ALC269_FIXUP_ASUS_X101,
         ALC271_FIXUP_AMIC_MIC2,
         ALC271_FIXUP_HP_GATE_MIC_JACK,
+        ALC269_FIXUP_ACER_AC700,
+        ALC269_FIXUP_LIMIT_INT_MIC_BOOST,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -2931,6 +3359,10 @@ static const struct hda_fixup alc269_fixups[] = {
                 .type = HDA_FIXUP_FUNC,
                 .v.func = alc269_fixup_hp_mute_led_mic2,
         },
+        [ALC269_FIXUP_HP_GPIO_LED] = {
+                .type = HDA_FIXUP_FUNC,
+                .v.func = alc269_fixup_hp_gpio_led,
+        },
         [ALC269_FIXUP_INV_DMIC] = {
                 .type = HDA_FIXUP_FUNC,
                 .v.func = alc_fixup_inv_dmic_0x12,
@@ -2949,6 +3381,59 @@ static const struct hda_fixup alc269_fixups[] = {
                 .type = HDA_FIXUP_FUNC,
                 .v.func = alc269_fixup_pincfg_no_hp_to_lineout,
         },
+        [ALC269_FIXUP_DELL1_MIC_NO_PRESENCE] = {
+                .type = HDA_FIXUP_PINS,
+                .v.pins = (const struct hda_pintbl[]) {
+                        { 0x19, 0x01a1913c }, /* use as headset mic, without its own jack detect */
+                        { 0x1a, 0x01a1913d }, /* use as headphone mic, without its own jack detect */
+                        { }
+                },
+                .chained = true,
+                .chain_id = ALC269_FIXUP_HEADSET_MODE
+        },
+        [ALC269_FIXUP_DELL2_MIC_NO_PRESENCE] = {
+                .type = HDA_FIXUP_PINS,
+                .v.pins = (const struct hda_pintbl[]) {
+                        { 0x16, 0x21014020 }, /* dock line out */
+                        { 0x19, 0x21a19030 }, /* dock mic */
+                        { 0x1a, 0x01a1913c }, /* use as headset mic, without its own jack detect */
+                        { }
+                },
+                .chained = true,
+                .chain_id = ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC
+        },
+        [ALC269_FIXUP_HEADSET_MODE] = {
+                .type = HDA_FIXUP_FUNC,
+                .v.func = alc_fixup_headset_mode,
+        },
+        [ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC] = {
+                .type = HDA_FIXUP_FUNC,
+                .v.func = alc_fixup_headset_mode_no_hp_mic,
+        },
+        [ALC269_FIXUP_ASUS_X101_FUNC] = {
+                .type = HDA_FIXUP_FUNC,
+                .v.func = alc269_fixup_x101_headset_mic,
+        },
+        [ALC269_FIXUP_ASUS_X101_VERB] = {
+                .type = HDA_FIXUP_VERBS,
+                .v.verbs = (const struct hda_verb[]) {
+                        {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
+                        {0x20, AC_VERB_SET_COEF_INDEX, 0x08},
+                        {0x20, AC_VERB_SET_PROC_COEF,  0x0310},
+                        { }
+                },
+                .chained = true,
+                .chain_id = ALC269_FIXUP_ASUS_X101_FUNC
+        },
+        [ALC269_FIXUP_ASUS_X101] = {
+                .type = HDA_FIXUP_PINS,
+                .v.pins = (const struct hda_pintbl[]) {
+                        { 0x18, 0x04a1182c }, /* Headset mic */
+                        { }
+                },
+                .chained = true,
+                .chain_id = ALC269_FIXUP_ASUS_X101_VERB
+        },
         [ALC271_FIXUP_AMIC_MIC2] = {
                 .type = HDA_FIXUP_PINS,
                 .v.pins = (const struct hda_pintbl[]) {
@@ -2965,29 +3450,72 @@ static const struct hda_fixup alc269_fixups[] = {
                 .chained = true,
                 .chain_id = ALC271_FIXUP_AMIC_MIC2,
         },
+        [ALC269_FIXUP_ACER_AC700] = {
+                .type = HDA_FIXUP_PINS,
+                .v.pins = (const struct hda_pintbl[]) {
+                        { 0x12, 0x99a3092f }, /* int-mic */
+                        { 0x14, 0x99130110 }, /* speaker */
+                        { 0x18, 0x03a11c20 }, /* mic */
+                        { 0x1e, 0x0346101e }, /* SPDIF1 */
+                        { 0x21, 0x0321101f }, /* HP out */
+                        { }
+                },
+                .chained = true,
+                .chain_id = ALC271_FIXUP_DMIC,
+        },
+        [ALC269_FIXUP_LIMIT_INT_MIC_BOOST] = {
+                .type = HDA_FIXUP_FUNC,
+                .v.func = alc269_fixup_limit_int_mic_boost,
+        },
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
         SND_PCI_QUIRK(0x1025, 0x029b, "Acer 1810TZ", ALC269_FIXUP_INV_DMIC),
         SND_PCI_QUIRK(0x1025, 0x0349, "Acer AOD260", ALC269_FIXUP_INV_DMIC),
+        SND_PCI_QUIRK(0x1028, 0x05bd, "Dell", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x05be, "Dell", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x05c4, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x05c5, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x05c6, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x05c7, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x05c8, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x05c9, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x05ca, "Dell", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x05cb, "Dell", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x05e9, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x05ea, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x05eb, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x05ec, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x05ed, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x05ee, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x05f3, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x05f4, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x05f5, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x05f6, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
         SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2),
+        SND_PCI_QUIRK(0x103c, 0x18e6, "HP", ALC269_FIXUP_HP_GPIO_LED),
         SND_PCI_QUIRK(0x103c, 0x1973, "HP Pavilion", ALC269_FIXUP_HP_MUTE_LED_MIC1),
         SND_PCI_QUIRK(0x103c, 0x1983, "HP Pavilion", ALC269_FIXUP_HP_MUTE_LED_MIC1),
         SND_PCI_QUIRK_VENDOR(0x103c, "HP", ALC269_FIXUP_HP_MUTE_LED),
+        SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
+        SND_PCI_QUIRK(0x1043, 0x115d, "Asus 1015E", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
         SND_PCI_QUIRK(0x1043, 0x1427, "Asus Zenbook UX31E", ALC269VB_FIXUP_DMIC),
         SND_PCI_QUIRK(0x1043, 0x1517, "Asus Zenbook UX31A", ALC269VB_FIXUP_DMIC),
+        SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_FIXUP_STEREO_DMIC),
         SND_PCI_QUIRK(0x1043, 0x1a13, "Asus G73Jw", ALC269_FIXUP_ASUS_G73JW),
         SND_PCI_QUIRK(0x1043, 0x1b13, "Asus U41SV", ALC269_FIXUP_INV_DMIC),
-        SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_FIXUP_STEREO_DMIC),
+        SND_PCI_QUIRK(0x1043, 0x1c23, "Asus X55U", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
         SND_PCI_QUIRK(0x1043, 0x831a, "ASUS P901", ALC269_FIXUP_STEREO_DMIC),
         SND_PCI_QUIRK(0x1043, 0x834a, "ASUS S101", ALC269_FIXUP_STEREO_DMIC),
         SND_PCI_QUIRK(0x1043, 0x8398, "ASUS P1005", ALC269_FIXUP_STEREO_DMIC),
         SND_PCI_QUIRK(0x1043, 0x83ce, "ASUS P1005", ALC269_FIXUP_STEREO_DMIC),
+        SND_PCI_QUIRK(0x1043, 0x8516, "ASUS X101CH", ALC269_FIXUP_ASUS_X101),
         SND_PCI_QUIRK(0x104d, 0x9073, "Sony VAIO", ALC275_FIXUP_SONY_VAIO_GPIO2),
         SND_PCI_QUIRK(0x104d, 0x907b, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
         SND_PCI_QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
         SND_PCI_QUIRK_VENDOR(0x104d, "Sony VAIO", ALC269_FIXUP_SONY_VAIO),
         SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
+        SND_PCI_QUIRK(0x1025, 0x047c, "Acer AC700", ALC269_FIXUP_ACER_AC700),
         SND_PCI_QUIRK(0x1025, 0x0740, "Acer AO725", ALC271_FIXUP_HP_GATE_MIC_JACK),
         SND_PCI_QUIRK(0x1025, 0x0742, "Acer AO756", ALC271_FIXUP_HP_GATE_MIC_JACK),
         SND_PCI_QUIRK_VENDOR(0x1025, "Acer Aspire", ALC271_FIXUP_DMIC),
@@ -3063,6 +3591,7 @@ static const struct hda_model_fixup alc269_fixup_models[] = {
         {.id = ALC271_FIXUP_DMIC, .name = "alc271-dmic"},
         {.id = ALC269_FIXUP_INV_DMIC, .name = "inv-dmic"},
         {.id = ALC269_FIXUP_LENOVO_DOCK, .name = "lenovo-dock"},
+        {.id = ALC269_FIXUP_HP_GPIO_LED, .name = "hp-gpio-led"},
         {}
 };
 
@@ -3131,6 +3660,9 @@ static int patch_alc269(struct hda_codec *codec)
 
         alc_auto_parse_customize_define(codec);
 
+        if (has_cdefine_beep(codec))
+                spec->gen.beep_nid = 0x01;
+
         switch (codec->vendor_id) {
         case 0x10ec0269:
                 spec->codec_variant = ALC269_TYPE_ALC269VA;
@@ -3172,6 +3704,9 @@ static int patch_alc269(struct hda_codec *codec)
         case 0x10ec0292:
                 spec->codec_variant = ALC269_TYPE_ALC284;
                 break;
+        case 0x10ec0286:
+                spec->codec_variant = ALC269_TYPE_ALC286;
+                break;
         }
 
         /* automatic parse from the BIOS config */
@@ -3179,12 +3714,8 @@ static int patch_alc269(struct hda_codec *codec)
         if (err < 0)
                 goto error;
 
-        if (!spec->gen.no_analog && has_cdefine_beep(codec)) {
-                err = snd_hda_attach_beep_device(codec, 0x1);
-                if (err < 0)
-                        goto error;
+        if (!spec->gen.no_analog && spec->gen.beep_nid)
                 set_beep_amp(spec, 0x0b, 0x04, HDA_INPUT);
-        }
 
         codec->patch_ops = alc_patch_ops;
 #ifdef CONFIG_PM
@@ -3292,6 +3823,7 @@ static int patch_alc861(struct hda_codec *codec)
                 return err;
 
         spec = codec->spec;
+        spec->gen.beep_nid = 0x23;
 
         snd_hda_pick_fixup(codec, NULL, alc861_fixup_tbl, alc861_fixups);
         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
@@ -3301,12 +3833,8 @@ static int patch_alc861(struct hda_codec *codec)
         if (err < 0)
                 goto error;
 
-        if (!spec->gen.no_analog) {
-                err = snd_hda_attach_beep_device(codec, 0x23);
-                if (err < 0)
-                        goto error;
+        if (!spec->gen.no_analog)
                 set_beep_amp(spec, 0x23, 0, HDA_OUTPUT);
-        }
 
         codec->patch_ops = alc_patch_ops;
 #ifdef CONFIG_PM
@@ -3387,6 +3915,7 @@ static int patch_alc861vd(struct hda_codec *codec)
                 return err;
 
         spec = codec->spec;
+        spec->gen.beep_nid = 0x23;
 
         snd_hda_pick_fixup(codec, NULL, alc861vd_fixup_tbl, alc861vd_fixups);
         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
@@ -3396,12 +3925,8 @@ static int patch_alc861vd(struct hda_codec *codec)
         if (err < 0)
                 goto error;
 
-        if (!spec->gen.no_analog) {
-                err = snd_hda_attach_beep_device(codec, 0x23);
-                if (err < 0)
-                        goto error;
+        if (!spec->gen.no_analog)
                 set_beep_amp(spec, 0x0b, 0x05, HDA_INPUT);
-        }
 
         codec->patch_ops = alc_patch_ops;
 
@@ -3480,6 +4005,8 @@ enum {
         ALC662_FIXUP_NO_JACK_DETECT,
         ALC662_FIXUP_ZOTAC_Z68,
         ALC662_FIXUP_INV_DMIC,
+        ALC668_FIXUP_DELL_MIC_NO_PRESENCE,
+        ALC668_FIXUP_HEADSET_MODE,
 };
 
 static const struct hda_fixup alc662_fixups[] = {
@@ -3640,6 +4167,20 @@ static const struct hda_fixup alc662_fixups[] = {
                 .type = HDA_FIXUP_FUNC,
                 .v.func = alc_fixup_inv_dmic_0x12,
         },
+        [ALC668_FIXUP_DELL_MIC_NO_PRESENCE] = {
+                .type = HDA_FIXUP_PINS,
+                .v.pins = (const struct hda_pintbl[]) {
+                        { 0x19, 0x03a1913d }, /* use as headphone mic, without its own jack detect */
+                        { 0x1b, 0x03a1113c }, /* use as headset mic, without its own jack detect */
+                        { }
+                },
+                .chained = true,
+                .chain_id = ALC668_FIXUP_HEADSET_MODE
+        },
+        [ALC668_FIXUP_HEADSET_MODE] = {
+                .type = HDA_FIXUP_FUNC,
+                .v.func = alc_fixup_headset_mode_alc668,
+        },
 };
 
 static const struct snd_pci_quirk alc662_fixup_tbl[] = {
@@ -3648,6 +4189,8 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
         SND_PCI_QUIRK(0x1025, 0x031c, "Gateway NV79", ALC662_FIXUP_SKU_IGNORE),
         SND_PCI_QUIRK(0x1025, 0x0349, "eMachines eM250", ALC662_FIXUP_INV_DMIC),
         SND_PCI_QUIRK(0x1025, 0x038b, "Acer Aspire 8943G", ALC662_FIXUP_ASPIRE),
+        SND_PCI_QUIRK(0x1028, 0x05d8, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x05db, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
         SND_PCI_QUIRK(0x103c, 0x1632, "HP RP5800", ALC662_FIXUP_HP_RP5800),
         SND_PCI_QUIRK(0x1043, 0x8469, "ASUS mobo", ALC662_FIXUP_NO_JACK_DETECT),
         SND_PCI_QUIRK(0x105b, 0x0cd6, "Foxconn", ALC662_FIXUP_ASUS_MODE2),
@@ -3784,10 +4327,14 @@ static int patch_alc662(struct hda_codec *codec)
 
         alc_auto_parse_customize_define(codec);
 
+        if (has_cdefine_beep(codec))
+                spec->gen.beep_nid = 0x01;
+
         if ((alc_get_coef0(codec) & (1 << 14)) &&
             codec->bus->pci->subsystem_vendor == 0x1025 &&
             spec->cdefine.platform_type == 1) {
-                if (alc_codec_rename(codec, "ALC272X") < 0)
+                err = alc_codec_rename(codec, "ALC272X");
+                if (err < 0)
                         goto error;
         }
 
@@ -3796,10 +4343,7 @@ static int patch_alc662(struct hda_codec *codec)
         if (err < 0)
                 goto error;
 
-        if (!spec->gen.no_analog && has_cdefine_beep(codec)) {
-                err = snd_hda_attach_beep_device(codec, 0x1);
-                if (err < 0)
-                        goto error;
+        if (!spec->gen.no_analog && spec->gen.beep_nid) {
                 switch (codec->vendor_id) {
                 case 0x10ec0662:
                         set_beep_amp(spec, 0x0b, 0x05, HDA_INPUT);
@@ -3878,6 +4422,7 @@ static const struct hda_codec_preset snd_hda_preset_realtek[] = {
         { .id = 0x10ec0282, .name = "ALC282", .patch = patch_alc269 },
         { .id = 0x10ec0283, .name = "ALC283", .patch = patch_alc269 },
         { .id = 0x10ec0284, .name = "ALC284", .patch = patch_alc269 },
+        { .id = 0x10ec0286, .name = "ALC286", .patch = patch_alc269 },
         { .id = 0x10ec0290, .name = "ALC290", .patch = patch_alc269 },
         { .id = 0x10ec0292, .name = "ALC292", .patch = patch_alc269 },
         { .id = 0x10ec0861, .rev = 0x100340, .name = "ALC660",
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index dafe04ae8c72..1d9d6427e0bf 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -211,7 +211,6 @@ struct sigmatel_spec {
 
         /* beep widgets */
         hda_nid_t anabeep_nid;
-        hda_nid_t digbeep_nid;
 
         /* SPDIF-out mux */
         const char * const *spdif_labels;
@@ -3529,8 +3528,12 @@ static int stac_parse_auto_config(struct hda_codec *codec)
 {
         struct sigmatel_spec *spec = codec->spec;
         int err;
+        int flags = 0;
 
-        err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0);
+        if (spec->headset_jack)
+                flags |= HDA_PINCFG_HEADSET_MIC;
+
+        err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, flags);
         if (err < 0)
                 return err;
 
@@ -3560,16 +3563,13 @@ static int stac_parse_auto_config(struct hda_codec *codec)
 
         /* setup digital beep controls and input device */
 #ifdef CONFIG_SND_HDA_INPUT_BEEP
-        if (spec->digbeep_nid > 0) {
-                hda_nid_t nid = spec->digbeep_nid;
+        if (spec->gen.beep_nid) {
+                hda_nid_t nid = spec->gen.beep_nid;
                 unsigned int caps;
 
                 err = stac_auto_create_beep_ctls(codec, nid);
                 if (err < 0)
                         return err;
-                err = snd_hda_attach_beep_device(codec, nid);
-                if (err < 0)
-                        return err;
                 if (codec->beep) {
                         /* IDT/STAC codecs have linear beep tone parameter */
                         codec->beep->linear_tone = spec->linear_tone_beep;
@@ -3657,17 +3657,7 @@ static void stac_shutup(struct hda_codec *codec)
                                 ~spec->eapd_mask);
 }
 
-static void stac_free(struct hda_codec *codec)
-{
-        struct sigmatel_spec *spec = codec->spec;
-
-        if (!spec)
-                return;
-
-        snd_hda_gen_spec_free(&spec->gen);
-        kfree(spec);
-        snd_hda_detach_beep_device(codec);
-}
+#define stac_free       snd_hda_gen_free
 
 #ifdef CONFIG_PROC_FS
 static void stac92hd_proc_hook(struct snd_info_buffer *buffer,
@@ -3797,6 +3787,7 @@ static int patch_stac9200(struct hda_codec *codec)
         spec->gen.own_eapd_ctl = 1;
 
         codec->patch_ops = stac_patch_ops;
+        codec->power_filter = snd_hda_codec_eapd_power_filter;
 
         snd_hda_add_verbs(codec, stac9200_eapd_init);
 
@@ -3884,7 +3875,7 @@ static int patch_stac92hd73xx(struct hda_codec *codec)
         spec->aloopback_mask = 0x01;
         spec->aloopback_shift = 8;
 
-        spec->digbeep_nid = 0x1c;
+        spec->gen.beep_nid = 0x1c; /* digital beep */
 
         /* GPIO0 High = Enable EAPD */
         spec->eapd_mask = spec->gpio_mask = spec->gpio_dir = 0x1;
@@ -3968,7 +3959,7 @@ static int patch_stac92hd83xxx(struct hda_codec *codec)
         spec->gen.power_down_unused = 1;
         spec->gen.mixer_nid = 0x1b;
 
-        spec->digbeep_nid = 0x21;
+        spec->gen.beep_nid = 0x21; /* digital beep */
         spec->pwr_nids = stac92hd83xxx_pwr_nids;
         spec->num_pwrs = ARRAY_SIZE(stac92hd83xxx_pwr_nids);
         spec->default_polarity = -1; /* no default cfg */
@@ -4016,7 +4007,7 @@ static int patch_stac92hd95(struct hda_codec *codec)
         spec->gen.own_eapd_ctl = 1;
         spec->gen.power_down_unused = 1;
 
-        spec->digbeep_nid = 0x19;
+        spec->gen.beep_nid = 0x19; /* digital beep */
         spec->pwr_nids = stac92hd95_pwr_nids;
         spec->num_pwrs = ARRAY_SIZE(stac92hd95_pwr_nids);
         spec->default_polarity = -1; /* no default cfg */
@@ -4091,7 +4082,7 @@ static int patch_stac92hd71bxx(struct hda_codec *codec)
         spec->aloopback_shift = 0;
 
         spec->powerdown_adcs = 1;
-        spec->digbeep_nid = 0x26;
+        spec->gen.beep_nid = 0x26; /* digital beep */
         spec->num_pwrs = ARRAY_SIZE(stac92hd71bxx_pwr_nids);
         spec->pwr_nids = stac92hd71bxx_pwr_nids;
 
@@ -4173,7 +4164,7 @@ static int patch_stac927x(struct hda_codec *codec)
         spec->have_spdif_mux = 1;
         spec->spdif_labels = stac927x_spdif_labels;
 
-        spec->digbeep_nid = 0x23;
+        spec->gen.beep_nid = 0x23; /* digital beep */
 
         /* GPIO0 High = Enable EAPD */
         spec->eapd_mask = spec->gpio_mask = 0x01;
@@ -4232,7 +4223,7 @@ static int patch_stac9205(struct hda_codec *codec)
         spec->gen.own_eapd_ctl = 1;
         spec->have_spdif_mux = 1;
 
-        spec->digbeep_nid = 0x23;
+        spec->gen.beep_nid = 0x23; /* digital beep */
 
         snd_hda_add_verbs(codec, stac9205_core_init);
         spec->aloopback_ctl = &stac9205_loopback;
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index c35338a8771d..e0dadcf2030d 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -626,11 +626,31 @@ static void via_set_jack_unsol_events(struct hda_codec *codec)
         }
 }
 
+static const struct badness_table via_main_out_badness = {
+        .no_primary_dac = 0x10000,
+        .no_dac = 0x4000,
+        .shared_primary = 0x10000,
+        .shared_surr = 0x20,
+        .shared_clfe = 0x20,
+        .shared_surr_main = 0x20,
+};
+static const struct badness_table via_extra_out_badness = {
+        .no_primary_dac = 0x4000,
+        .no_dac = 0x4000,
+        .shared_primary = 0x12,
+        .shared_surr = 0x20,
+        .shared_clfe = 0x20,
+        .shared_surr_main = 0x10,
+};
+
 static int via_parse_auto_config(struct hda_codec *codec)
 {
         struct via_spec *spec = codec->spec;
         int err;
 
+        spec->gen.main_out_badness = &via_main_out_badness;
+        spec->gen.extra_out_badness = &via_extra_out_badness;
+
         err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0);
         if (err < 0)
                 return err;
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 223c3d9cc69e..9ea05e956474 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -969,6 +969,7 @@ static int snd_hdspm_create_pcm(struct snd_card *card,
                                 struct hdspm *hdspm);
 
 static inline void snd_hdspm_initialize_midi_flush(struct hdspm *hdspm);
+static inline int hdspm_get_pll_freq(struct hdspm *hdspm);
 static int hdspm_update_simple_mixer_controls(struct hdspm *hdspm);
 static int hdspm_autosync_ref(struct hdspm *hdspm);
 static int snd_hdspm_set_defaults(struct hdspm *hdspm);
@@ -1075,6 +1076,20 @@ static int snd_hdspm_use_is_exclusive(struct hdspm *hdspm)
         return ret;
 }
 
+/* round arbitary sample rates to commonly known rates */
+static int hdspm_round_frequency(int rate)
+{
+        if (rate < 38050)
+                return 32000;
+        if (rate < 46008)
+                return 44100;
+        else
+                return 48000;
+}
+
+static int hdspm_tco_sync_check(struct hdspm *hdspm);
+static int hdspm_sync_in_sync_check(struct hdspm *hdspm);
+
 /* check for external sample rate */
 static int hdspm_external_sample_rate(struct hdspm *hdspm)
 {
@@ -1216,22 +1231,45 @@ static int hdspm_external_sample_rate(struct hdspm *hdspm)
                                 break;
                         }
 
-                        /* QS and DS rates normally can not be detected
-                         * automatically by the card. Only exception is MADI
-                         * in 96k frame mode.
-                         *
-                         * So if we read SS values (32 .. 48k), check for
-                         * user-provided DS/QS bits in the control register
-                         * and multiply the base frequency accordingly.
-                         */
-                        if (rate <= 48000) {
-                                if (hdspm->control_register & HDSPM_QuadSpeed)
-                                        rate *= 4;
-                                else if (hdspm->control_register &
-                                                HDSPM_DoubleSpeed)
-                                        rate *= 2;
+                } /* endif HDSPM_madiLock */
+
+                /* check sample rate from TCO or SYNC_IN */
+                {
+                        bool is_valid_input = 0;
+                        bool has_sync = 0;
+
+                        syncref = hdspm_autosync_ref(hdspm);
+                        if (HDSPM_AUTOSYNC_FROM_TCO == syncref) {
+                                is_valid_input = 1;
+                                has_sync = (HDSPM_SYNC_CHECK_SYNC ==
+                                        hdspm_tco_sync_check(hdspm));
+                        } else if (HDSPM_AUTOSYNC_FROM_SYNC_IN == syncref) {
+                                is_valid_input = 1;
+                                has_sync = (HDSPM_SYNC_CHECK_SYNC ==
+                                        hdspm_sync_in_sync_check(hdspm));
+                        }
+
+                        if (is_valid_input && has_sync) {
+                                rate = hdspm_round_frequency(
+                                        hdspm_get_pll_freq(hdspm));
                         }
                 }
+
+                /* QS and DS rates normally can not be detected
+                 * automatically by the card. Only exception is MADI
+                 * in 96k frame mode.
+                 *
+                 * So if we read SS values (32 .. 48k), check for
+                 * user-provided DS/QS bits in the control register
+                 * and multiply the base frequency accordingly.
+                 */
+                if (rate <= 48000) {
+                        if (hdspm->control_register & HDSPM_QuadSpeed)
+                                rate *= 4;
+                        else if (hdspm->control_register &
+                                        HDSPM_DoubleSpeed)
+                                rate *= 2;
+                }
                 break;
         }
 
@@ -1979,16 +2017,25 @@ static void hdspm_midi_tasklet(unsigned long arg)
 /* get the system sample rate which is set */
 
 
+static inline int hdspm_get_pll_freq(struct hdspm *hdspm)
+{
+        unsigned int period, rate;
+
+        period = hdspm_read(hdspm, HDSPM_RD_PLL_FREQ);
+        rate = hdspm_calc_dds_value(hdspm, period);
+
+        return rate;
+}
+
 /**
  * Calculate the real sample rate from the
  * current DDS value.
  **/
 static int hdspm_get_system_sample_rate(struct hdspm *hdspm)
 {
-        unsigned int period, rate;
+        unsigned int rate;
 
-        period = hdspm_read(hdspm, HDSPM_RD_PLL_FREQ);
-        rate = hdspm_calc_dds_value(hdspm, period);
+        rate = hdspm_get_pll_freq(hdspm);
 
         if (rate > 207000) {
                 /* Unreasonable high sample rate as seen on PCI MADI cards. */
@@ -2128,6 +2175,16 @@ static int hdspm_get_s1_sample_rate(struct hdspm *hdspm, unsigned int idx)
         return (status >> (idx*4)) & 0xF;
 }
 
+#define ENUMERATED_CTL_INFO(info, texts) \
+{ \
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; \
+        uinfo->count = 1; \
+        uinfo->value.enumerated.items = ARRAY_SIZE(texts); \
+        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) \
+                uinfo->value.enumerated.item =  uinfo->value.enumerated.items - 1; \
+        strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); \
+}
+
 
 
 #define HDSPM_AUTOSYNC_SAMPLE_RATE(xname, xindex) \
@@ -2143,14 +2200,7 @@ static int hdspm_get_s1_sample_rate(struct hdspm *hdspm, unsigned int idx)
 static int snd_hdspm_info_autosync_sample_rate(struct snd_kcontrol *kcontrol,
                                                struct snd_ctl_elem_info *uinfo)
 {
-        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        uinfo->count = 1;
-        uinfo->value.enumerated.items = 10;
-
-        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
-                uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
-        strcpy(uinfo->value.enumerated.name,
-                        texts_freq[uinfo->value.enumerated.item]);
+        ENUMERATED_CTL_INFO(uinfo, texts_freq);
         return 0;
 }
 
@@ -2316,15 +2366,7 @@ static int snd_hdspm_info_system_clock_mode(struct snd_kcontrol *kcontrol,
                                             struct snd_ctl_elem_info *uinfo)
 {
         static char *texts[] = { "Master", "AutoSync" };
-
-        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        uinfo->count = 1;
-        uinfo->value.enumerated.items = 2;
-        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
-                uinfo->value.enumerated.item =
-                    uinfo->value.enumerated.items - 1;
-        strcpy(uinfo->value.enumerated.name,
-               texts[uinfo->value.enumerated.item]);
+        ENUMERATED_CTL_INFO(uinfo, texts);
         return 0;
 }
 
@@ -2888,6 +2930,112 @@ static int snd_hdspm_get_autosync_ref(struct snd_kcontrol *kcontrol,
         return 0;
 }
 
+
+
+#define HDSPM_TCO_VIDEO_INPUT_FORMAT(xname, xindex) \
+{       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+        .name = xname, \
+        .access = SNDRV_CTL_ELEM_ACCESS_READ |\
+                SNDRV_CTL_ELEM_ACCESS_VOLATILE, \
+        .info = snd_hdspm_info_tco_video_input_format, \
+        .get = snd_hdspm_get_tco_video_input_format, \
+}
+
+static int snd_hdspm_info_tco_video_input_format(struct snd_kcontrol *kcontrol,
+                                       struct snd_ctl_elem_info *uinfo)
+{
+        static char *texts[] = {"No video", "NTSC", "PAL"};
+        ENUMERATED_CTL_INFO(uinfo, texts);
+        return 0;
+}
+
+static int snd_hdspm_get_tco_video_input_format(struct snd_kcontrol *kcontrol,
+                                      struct snd_ctl_elem_value *ucontrol)
+{
+        u32 status;
+        int ret = 0;
+
+        struct hdspm *hdspm = snd_kcontrol_chip(kcontrol);
+        status = hdspm_read(hdspm, HDSPM_RD_TCO + 4);
+        switch (status & (HDSPM_TCO1_Video_Input_Format_NTSC |
+                        HDSPM_TCO1_Video_Input_Format_PAL)) {
+        case HDSPM_TCO1_Video_Input_Format_NTSC:
+                /* ntsc */
+                ret = 1;
+                break;
+        case HDSPM_TCO1_Video_Input_Format_PAL:
+                /* pal */
+                ret = 2;
+                break;
+        default:
+                /* no video */
+                ret = 0;
+                break;
+        }
+        ucontrol->value.enumerated.item[0] = ret;
+        return 0;
+}
+
+
+
+#define HDSPM_TCO_LTC_FRAMES(xname, xindex) \
+{       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+        .name = xname, \
+        .access = SNDRV_CTL_ELEM_ACCESS_READ |\
+                SNDRV_CTL_ELEM_ACCESS_VOLATILE, \
+        .info = snd_hdspm_info_tco_ltc_frames, \
+        .get = snd_hdspm_get_tco_ltc_frames, \
+}
+
+static int snd_hdspm_info_tco_ltc_frames(struct snd_kcontrol *kcontrol,
+                                       struct snd_ctl_elem_info *uinfo)
+{
+        static char *texts[] = {"No lock", "24 fps", "25 fps", "29.97 fps",
+                                "30 fps"};
+        ENUMERATED_CTL_INFO(uinfo, texts);
+        return 0;
+}
+
+static int hdspm_tco_ltc_frames(struct hdspm *hdspm)
+{
+        u32 status;
+        int ret = 0;
+
+        status = hdspm_read(hdspm, HDSPM_RD_TCO + 4);
+        if (status & HDSPM_TCO1_LTC_Input_valid) {
+                switch (status & (HDSPM_TCO1_LTC_Format_LSB |
+                                        HDSPM_TCO1_LTC_Format_MSB)) {
+                case 0:
+                        /* 24 fps */
+                        ret = 1;
+                        break;
+                case HDSPM_TCO1_LTC_Format_LSB:
+                        /* 25 fps */
+                        ret = 2;
+                        break;
+                case HDSPM_TCO1_LTC_Format_MSB:
+                        /* 25 fps */
+                        ret = 3;
+                        break;
+                default:
+                        /* 30 fps */
+                        ret = 4;
+                        break;
+                }
+        }
+
+        return ret;
+}
+
+static int snd_hdspm_get_tco_ltc_frames(struct snd_kcontrol *kcontrol,
+                                      struct snd_ctl_elem_value *ucontrol)
+{
+        struct hdspm *hdspm = snd_kcontrol_chip(kcontrol);
+
+        ucontrol->value.enumerated.item[0] = hdspm_tco_ltc_frames(hdspm);
+        return 0;
+}
+
 #define HDSPM_TOGGLE_SETTING(xname, xindex) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
         .name = xname, \
@@ -2974,17 +3122,7 @@ static int snd_hdspm_info_input_select(struct snd_kcontrol *kcontrol,
                                        struct snd_ctl_elem_info *uinfo)
 {
         static char *texts[] = { "optical", "coaxial" };
-
-        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        uinfo->count = 1;
-        uinfo->value.enumerated.items = 2;
-
-        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
-                uinfo->value.enumerated.item =
-                    uinfo->value.enumerated.items - 1;
-        strcpy(uinfo->value.enumerated.name,
-               texts[uinfo->value.enumerated.item]);
-
+        ENUMERATED_CTL_INFO(uinfo, texts);
         return 0;
 }
 
@@ -3046,17 +3184,7 @@ static int snd_hdspm_info_ds_wire(struct snd_kcontrol *kcontrol,
                                   struct snd_ctl_elem_info *uinfo)
 {
         static char *texts[] = { "Single", "Double" };
-
-        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        uinfo->count = 1;
-        uinfo->value.enumerated.items = 2;
-
-        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
-                uinfo->value.enumerated.item =
-                    uinfo->value.enumerated.items - 1;
-        strcpy(uinfo->value.enumerated.name,
-               texts[uinfo->value.enumerated.item]);
-
+        ENUMERATED_CTL_INFO(uinfo, texts);
         return 0;
 }
 
@@ -3129,17 +3257,7 @@ static int snd_hdspm_info_qs_wire(struct snd_kcontrol *kcontrol,
                                        struct snd_ctl_elem_info *uinfo)
 {
         static char *texts[] = { "Single", "Double", "Quad" };
-
-        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        uinfo->count = 1;
-        uinfo->value.enumerated.items = 3;
-
-        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
-                uinfo->value.enumerated.item =
-                    uinfo->value.enumerated.items - 1;
-        strcpy(uinfo->value.enumerated.name,
-               texts[uinfo->value.enumerated.item]);
-
+        ENUMERATED_CTL_INFO(uinfo, texts);
         return 0;
 }
 
@@ -3215,17 +3333,7 @@ static int snd_hdspm_info_madi_speedmode(struct snd_kcontrol *kcontrol,
                                        struct snd_ctl_elem_info *uinfo)
 {
         static char *texts[] = { "Single", "Double", "Quad" };
-
-        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        uinfo->count = 1;
-        uinfo->value.enumerated.items = 3;
-
-        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
-                uinfo->value.enumerated.item =
-                    uinfo->value.enumerated.items - 1;
-        strcpy(uinfo->value.enumerated.name,
-               texts[uinfo->value.enumerated.item]);
-
+        ENUMERATED_CTL_INFO(uinfo, texts);
         return 0;
 }
 
@@ -3445,19 +3553,30 @@ static int snd_hdspm_put_playback_mixer(struct snd_kcontrol *kcontrol,
         .get = snd_hdspm_get_sync_check \
 }
 
+#define HDSPM_TCO_LOCK_CHECK(xname, xindex) \
+{       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+        .name = xname, \
+        .private_value = xindex, \
+        .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, \
+        .info = snd_hdspm_tco_info_lock_check, \
+        .get = snd_hdspm_get_sync_check \
+}
+
+
 
 static int snd_hdspm_info_sync_check(struct snd_kcontrol *kcontrol,
                                      struct snd_ctl_elem_info *uinfo)
 {
         static char *texts[] = { "No Lock", "Lock", "Sync", "N/A" };
-        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        uinfo->count = 1;
-        uinfo->value.enumerated.items = 4;
-        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
-                uinfo->value.enumerated.item =
-                        uinfo->value.enumerated.items - 1;
-        strcpy(uinfo->value.enumerated.name,
-                        texts[uinfo->value.enumerated.item]);
+        ENUMERATED_CTL_INFO(uinfo, texts);
+        return 0;
+}
+
+static int snd_hdspm_tco_info_lock_check(struct snd_kcontrol *kcontrol,
+                                     struct snd_ctl_elem_info *uinfo)
+{
+        static char *texts[] = { "No Lock", "Lock" };
+        ENUMERATED_CTL_INFO(uinfo, texts);
         return 0;
 }
 
@@ -3590,6 +3709,14 @@ static int hdspm_aes_sync_check(struct hdspm *hdspm, int idx)
         return 0;
 }
 
+static int hdspm_tco_input_check(struct hdspm *hdspm, u32 mask)
+{
+        u32 status;
+        status = hdspm_read(hdspm, HDSPM_RD_TCO + 4);
+
+        return (status & mask) ? 1 : 0;
+}
+
 
 static int hdspm_tco_sync_check(struct hdspm *hdspm)
 {
@@ -3697,6 +3824,22 @@ static int snd_hdspm_get_sync_check(struct snd_kcontrol *kcontrol,
 
         }
 
+        if (hdspm->tco) {
+                switch (kcontrol->private_value) {
+                case 11:
+                        /* Check TCO for lock state of its current input */
+                        val = hdspm_tco_input_check(hdspm, HDSPM_TCO1_TCO_lock);
+                        break;
+                case 12:
+                        /* Check TCO for valid time code on LTC input. */
+                        val = hdspm_tco_input_check(hdspm,
+                                HDSPM_TCO1_LTC_Input_valid);
+                        break;
+                default:
+                        break;
+                }
+        }
+
         if (-1 == val)
                 val = 3;
 
@@ -3813,17 +3956,7 @@ static int snd_hdspm_info_tco_sample_rate(struct snd_kcontrol *kcontrol,
                                           struct snd_ctl_elem_info *uinfo)
 {
         static char *texts[] = { "44.1 kHz", "48 kHz" };
-        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        uinfo->count = 1;
-        uinfo->value.enumerated.items = 2;
-
-        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
-                uinfo->value.enumerated.item =
-                        uinfo->value.enumerated.items - 1;
-
-        strcpy(uinfo->value.enumerated.name,
-                        texts[uinfo->value.enumerated.item]);
-
+        ENUMERATED_CTL_INFO(uinfo, texts);
         return 0;
 }
 
@@ -3869,17 +4002,7 @@ static int snd_hdspm_info_tco_pull(struct snd_kcontrol *kcontrol,
                                    struct snd_ctl_elem_info *uinfo)
 {
         static char *texts[] = { "0", "+ 0.1 %", "- 0.1 %", "+ 4 %", "- 4 %" };
-        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        uinfo->count = 1;
-        uinfo->value.enumerated.items = 5;
-
-        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
-                uinfo->value.enumerated.item =
-                        uinfo->value.enumerated.items - 1;
-
-        strcpy(uinfo->value.enumerated.name,
-                        texts[uinfo->value.enumerated.item]);
-
+        ENUMERATED_CTL_INFO(uinfo, texts);
         return 0;
 }
 
@@ -3924,17 +4047,7 @@ static int snd_hdspm_info_tco_wck_conversion(struct snd_kcontrol *kcontrol,
                                              struct snd_ctl_elem_info *uinfo)
 {
         static char *texts[] = { "1:1", "44.1 -> 48", "48 -> 44.1" };
-        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        uinfo->count = 1;
-        uinfo->value.enumerated.items = 3;
-
-        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
-                uinfo->value.enumerated.item =
-                        uinfo->value.enumerated.items - 1;
-
-        strcpy(uinfo->value.enumerated.name,
-                        texts[uinfo->value.enumerated.item]);
-
+        ENUMERATED_CTL_INFO(uinfo, texts);
         return 0;
 }
 
@@ -3981,17 +4094,7 @@ static int snd_hdspm_info_tco_frame_rate(struct snd_kcontrol *kcontrol,
 {
         static char *texts[] = { "24 fps", "25 fps", "29.97fps",
                 "29.97 dfps", "30 fps", "30 dfps" };
-        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        uinfo->count = 1;
-        uinfo->value.enumerated.items = 6;
-
-        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
-                uinfo->value.enumerated.item =
-                        uinfo->value.enumerated.items - 1;
-
-        strcpy(uinfo->value.enumerated.name,
-                        texts[uinfo->value.enumerated.item]);
-
+        ENUMERATED_CTL_INFO(uinfo, texts);
         return 0;
 }
 
@@ -4037,17 +4140,7 @@ static int snd_hdspm_info_tco_sync_source(struct snd_kcontrol *kcontrol,
                                           struct snd_ctl_elem_info *uinfo)
 {
         static char *texts[] = { "LTC", "Video", "WCK" };
-        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        uinfo->count = 1;
-        uinfo->value.enumerated.items = 3;
-
-        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
-                uinfo->value.enumerated.item =
-                        uinfo->value.enumerated.items - 1;
-
-        strcpy(uinfo->value.enumerated.name,
-                        texts[uinfo->value.enumerated.item]);
-
+        ENUMERATED_CTL_INFO(uinfo, texts);
         return 0;
 }
 
@@ -4145,6 +4238,7 @@ static struct snd_kcontrol_new snd_hdspm_controls_madi[] = {
         HDSPM_SYNC_CHECK("SYNC IN SyncCheck", 3),
         HDSPM_TOGGLE_SETTING("Line Out", HDSPM_LineOut),
         HDSPM_TOGGLE_SETTING("TX 64 channels mode", HDSPM_TX_64ch),
+        HDSPM_TOGGLE_SETTING("Disable 96K frames", HDSPM_SMUX),
         HDSPM_TOGGLE_SETTING("Clear Track Marker", HDSPM_clr_tms),
         HDSPM_TOGGLE_SETTING("Safe Mode", HDSPM_AutoInp),
         HDSPM_INPUT_SELECT("Input Select", 0),
@@ -4272,7 +4366,11 @@ static struct snd_kcontrol_new snd_hdspm_controls_tco[] = {
         HDSPM_TCO_WCK_CONVERSION("TCO WCK Conversion", 0),
         HDSPM_TCO_FRAME_RATE("TCO Frame Rate", 0),
         HDSPM_TCO_SYNC_SOURCE("TCO Sync Source", 0),
-        HDSPM_TCO_WORD_TERM("TCO Word Term", 0)
+        HDSPM_TCO_WORD_TERM("TCO Word Term", 0),
+        HDSPM_TCO_LOCK_CHECK("TCO Input Check", 11),
+        HDSPM_TCO_LOCK_CHECK("TCO LTC Valid", 12),
+        HDSPM_TCO_LTC_FRAMES("TCO Detected Frame Rate", 0),
+        HDSPM_TCO_VIDEO_INPUT_FORMAT("Video Input Format", 0)
 };
 
 
diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
index 5da8ca7aee05..9e675c76436c 100644
--- a/sound/soc/Kconfig
+++ b/sound/soc/Kconfig
@@ -29,6 +29,10 @@ config SND_SOC_AC97_BUS
 config SND_SOC_DMAENGINE_PCM
         bool
 
+config SND_SOC_GENERIC_DMAENGINE_PCM
+        bool
+        select SND_SOC_DMAENGINE_PCM
+
 # All the supported SoCs
 source "sound/soc/atmel/Kconfig"
 source "sound/soc/au1x/Kconfig"
diff --git a/sound/soc/Makefile b/sound/soc/Makefile
index 99f32f7c0692..197b6ae54c8d 100644
--- a/sound/soc/Makefile
+++ b/sound/soc/Makefile
@@ -5,6 +5,10 @@ ifneq ($(CONFIG_SND_SOC_DMAENGINE_PCM),)
 snd-soc-core-objs += soc-dmaengine-pcm.o
 endif
 
+ifneq ($(CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM),)
+snd-soc-core-objs += soc-generic-dmaengine-pcm.o
+endif
+
 obj-$(CONFIG_SND_SOC)   += snd-soc-core.o
 obj-$(CONFIG_SND_SOC)   += codecs/
 obj-$(CONFIG_SND_SOC)   += generic/
diff --git a/sound/soc/atmel/atmel-pcm-dma.c b/sound/soc/atmel/atmel-pcm-dma.c
index 30184a4a147a..1d38fd0bc4e2 100644
--- a/sound/soc/atmel/atmel-pcm-dma.c
+++ b/sound/soc/atmel/atmel-pcm-dma.c
@@ -67,9 +67,10 @@ static const struct snd_pcm_hardware atmel_pcm_dma_hardware = {
 static void atmel_pcm_dma_irq(u32 ssc_sr,
         struct snd_pcm_substream *substream)
 {
+        struct snd_soc_pcm_runtime *rtd = substream->private_data;
         struct atmel_pcm_dma_params *prtd;
 
-        prtd = snd_dmaengine_pcm_get_data(substream);
+        prtd = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
 
         if (ssc_sr & prtd->mask->ssc_error) {
                 if (snd_pcm_running(substream))
@@ -104,15 +105,13 @@ static bool filter(struct dma_chan *chan, void *slave)
 }
 
 static int atmel_pcm_configure_dma(struct snd_pcm_substream *substream,
-        struct snd_pcm_hw_params *params)
+        struct snd_pcm_hw_params *params, struct atmel_pcm_dma_params *prtd)
 {
-        struct atmel_pcm_dma_params *prtd;
         struct ssc_device *ssc;
         struct dma_chan *dma_chan;
         struct dma_slave_config slave_config;
         int ret;
 
-        prtd = snd_dmaengine_pcm_get_data(substream);
         ssc = prtd->ssc;
 
         ret = snd_hwparams_to_dma_slave_config(substream, params,
@@ -130,8 +129,6 @@ static int atmel_pcm_configure_dma(struct snd_pcm_substream *substream,
                 slave_config.src_maxburst = 1;
         }
 
-        slave_config.device_fc = false;
-
         dma_chan = snd_dmaengine_pcm_get_chan(substream);
         if (dmaengine_slave_config(dma_chan, &slave_config)) {
                 pr_err("atmel-pcm: failed to configure dma channel\n");
@@ -158,15 +155,13 @@ static int atmel_pcm_hw_params(struct snd_pcm_substream *substream,
         if (ssc->pdev)
                 sdata = ssc->pdev->dev.platform_data;
 
-        ret = snd_dmaengine_pcm_open(substream, filter, sdata);
+        ret = snd_dmaengine_pcm_open_request_chan(substream, filter, sdata);
         if (ret) {
                 pr_err("atmel-pcm: dmaengine pcm open failed\n");
                 return -EINVAL;
         }
 
-        snd_dmaengine_pcm_set_data(substream, prtd);
-
-        ret = atmel_pcm_configure_dma(substream, params);
+        ret = atmel_pcm_configure_dma(substream, params, prtd);
         if (ret) {
                 pr_err("atmel-pcm: failed to configure dmai\n");
                 goto err;
@@ -176,15 +171,16 @@ static int atmel_pcm_hw_params(struct snd_pcm_substream *substream,
 
         return 0;
 err:
-        snd_dmaengine_pcm_close(substream);
+        snd_dmaengine_pcm_close_release_chan(substream);
         return ret;
 }
 
 static int atmel_pcm_dma_prepare(struct snd_pcm_substream *substream)
 {
+        struct snd_soc_pcm_runtime *rtd = substream->private_data;
         struct atmel_pcm_dma_params *prtd;
 
-        prtd = snd_dmaengine_pcm_get_data(substream);
+        prtd = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
 
         ssc_writex(prtd->ssc->regs, SSC_IER, prtd->mask->ssc_error);
         ssc_writex(prtd->ssc->regs, SSC_CR, prtd->mask->ssc_enable);
@@ -199,16 +195,9 @@ static int atmel_pcm_open(struct snd_pcm_substream *substream)
         return 0;
 }
 
-static int atmel_pcm_close(struct snd_pcm_substream *substream)
-{
-        snd_dmaengine_pcm_close(substream);
-
-        return 0;
-}
-
 static struct snd_pcm_ops atmel_pcm_ops = {
         .open           = atmel_pcm_open,
-        .close          = atmel_pcm_close,
+        .close          = snd_dmaengine_pcm_close_release_chan,
         .ioctl          = snd_pcm_lib_ioctl,
         .hw_params      = atmel_pcm_hw_params,
         .prepare        = atmel_pcm_dma_prepare,
diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c
index e13580d6c476..f3fdfa07fcb9 100644
--- a/sound/soc/atmel/atmel_ssc_dai.c
+++ b/sound/soc/atmel/atmel_ssc_dai.c
@@ -533,6 +533,49 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
                 break;
 
         case SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_CBM_CFM:
+                /*
+                 * DSP/PCM Mode A format, CODEC supplies BCLK and LRC clocks.
+                 *
+                 * The SSC transmit clock is obtained from the BCLK signal on
+                 * on the TK line, and the SSC receive clock is
+                 * generated from the transmit clock.
+                 *
+                 * Data is transferred on first BCLK after LRC pulse rising
+                 * edge.If stereo, the right channel data is contiguous with
+                 * the left channel data.
+                 */
+                rcmr =    SSC_BF(RCMR_PERIOD, 0)
+                        | SSC_BF(RCMR_STTDLY, START_DELAY)
+                        | SSC_BF(RCMR_START, SSC_START_RISING_RF)
+                        | SSC_BF(RCMR_CKI, SSC_CKI_RISING)
+                        | SSC_BF(RCMR_CKO, SSC_CKO_NONE)
+                        | SSC_BF(RCMR_CKS, SSC_CKS_PIN);
+
+                rfmr =    SSC_BF(RFMR_FSEDGE, SSC_FSEDGE_POSITIVE)
+                        | SSC_BF(RFMR_FSOS, SSC_FSOS_NONE)
+                        | SSC_BF(RFMR_FSLEN, 0)
+                        | SSC_BF(RFMR_DATNB, (channels - 1))
+                        | SSC_BIT(RFMR_MSBF)
+                        | SSC_BF(RFMR_LOOP, 0)
+                        | SSC_BF(RFMR_DATLEN, (bits - 1));
+
+                tcmr =    SSC_BF(TCMR_PERIOD, 0)
+                        | SSC_BF(TCMR_STTDLY, START_DELAY)
+                        | SSC_BF(TCMR_START, SSC_START_RISING_RF)
+                        | SSC_BF(TCMR_CKI, SSC_CKI_FALLING)
+                        | SSC_BF(TCMR_CKO, SSC_CKO_NONE)
+                        | SSC_BF(TCMR_CKS, SSC_CKS_PIN);
+
+                tfmr =    SSC_BF(TFMR_FSEDGE, SSC_FSEDGE_POSITIVE)
+                        | SSC_BF(TFMR_FSDEN, 0)
+                        | SSC_BF(TFMR_FSOS, SSC_FSOS_NONE)
+                        | SSC_BF(TFMR_FSLEN, 0)
+                        | SSC_BF(TFMR_DATNB, (channels - 1))
+                        | SSC_BIT(TFMR_MSBF)
+                        | SSC_BF(TFMR_DATDEF, 0)
+                        | SSC_BF(TFMR_DATLEN, (bits - 1));
+                break;
+
         default:
                 printk(KERN_WARNING "atmel_ssc_dai: unsupported DAI format 0x%x\n",
                         ssc_p->daifmt);
@@ -707,13 +750,18 @@ static struct snd_soc_dai_driver atmel_ssc_dai = {
                 .ops = &atmel_ssc_dai_ops,
 };
 
+static const struct snd_soc_component_driver atmel_ssc_component = {
+        .name           = "atmel-ssc",
+};
+
 static int asoc_ssc_init(struct device *dev)
 {
         struct platform_device *pdev = to_platform_device(dev);
         struct ssc_device *ssc = platform_get_drvdata(pdev);
         int ret;
 
-        ret = snd_soc_register_dai(dev, &atmel_ssc_dai);
+        ret = snd_soc_register_component(dev, &atmel_ssc_component,
+                                         &atmel_ssc_dai, 1);
         if (ret) {
                 dev_err(dev, "Could not register DAI: %d\n", ret);
                 goto err;
@@ -732,7 +780,7 @@ static int asoc_ssc_init(struct device *dev)
         return 0;
 
 err_unregister_dai:
-        snd_soc_unregister_dai(dev);
+        snd_soc_unregister_component(dev);
 err:
         return ret;
 }
@@ -747,7 +795,7 @@ static void asoc_ssc_exit(struct device *dev)
         else
                 atmel_pcm_pdc_platform_unregister(dev);
 
-        snd_soc_unregister_dai(dev);
+        snd_soc_unregister_component(dev);
 }
 
 /**
diff --git a/sound/soc/au1x/ac97c.c b/sound/soc/au1x/ac97c.c
index ea7d9d157022..44b8dcecf571 100644
--- a/sound/soc/au1x/ac97c.c
+++ b/sound/soc/au1x/ac97c.c
@@ -223,6 +223,10 @@ static struct snd_soc_dai_driver au1xac97c_dai_driver = {
         .ops                    = &alchemy_ac97c_ops,
 };
 
+static const struct snd_soc_component_driver au1xac97c_component = {
+        .name           = "au1xac97c",
+};
+
 static int au1xac97c_drvprobe(struct platform_device *pdev)
 {
         int ret;
@@ -268,7 +272,8 @@ static int au1xac97c_drvprobe(struct platform_device *pdev)
 
         platform_set_drvdata(pdev, ctx);
 
-        ret = snd_soc_register_dai(&pdev->dev, &au1xac97c_dai_driver);
+        ret = snd_soc_register_component(&pdev->dev, &au1xac97c_component,
+                                         &au1xac97c_dai_driver, 1);
         if (ret)
                 return ret;
 
@@ -280,7 +285,7 @@ static int au1xac97c_drvremove(struct platform_device *pdev)
 {
         struct au1xpsc_audio_data *ctx = platform_get_drvdata(pdev);
 
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
         WR(ctx, AC97_ENABLE, EN_D);     /* clock off, disable */
 
diff --git a/sound/soc/au1x/i2sc.c b/sound/soc/au1x/i2sc.c
index 072448afc219..b3f37f6edbcb 100644
--- a/sound/soc/au1x/i2sc.c
+++ b/sound/soc/au1x/i2sc.c
@@ -225,6 +225,10 @@ static struct snd_soc_dai_driver au1xi2s_dai_driver = {
         .ops = &au1xi2s_dai_ops,
 };
 
+static const struct snd_soc_component_driver au1xi2s_component = {
+        .name           = "au1xi2s",
+};
+
 static int au1xi2s_drvprobe(struct platform_device *pdev)
 {
         struct resource *iores, *dmares;
@@ -260,14 +264,15 @@ static int au1xi2s_drvprobe(struct platform_device *pdev)
 
         platform_set_drvdata(pdev, ctx);
 
-        return snd_soc_register_dai(&pdev->dev, &au1xi2s_dai_driver);
+        return snd_soc_register_component(&pdev->dev, &au1xi2s_component,
+                                          &au1xi2s_dai_driver, 1);
 }
 
 static int au1xi2s_drvremove(struct platform_device *pdev)
 {
         struct au1xpsc_audio_data *ctx = platform_get_drvdata(pdev);
 
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
         WR(ctx, I2S_ENABLE, EN_D);      /* clock off, disable */
 
diff --git a/sound/soc/au1x/psc-ac97.c b/sound/soc/au1x/psc-ac97.c
index 6ba07e365967..8f1862aa7333 100644
--- a/sound/soc/au1x/psc-ac97.c
+++ b/sound/soc/au1x/psc-ac97.c
@@ -361,6 +361,10 @@ static const struct snd_soc_dai_driver au1xpsc_ac97_dai_template = {
         .ops = &au1xpsc_ac97_dai_ops,
 };
 
+static const struct snd_soc_component_driver au1xpsc_ac97_component = {
+        .name           = "au1xpsc-ac97",
+};
+
 static int au1xpsc_ac97_drvprobe(struct platform_device *pdev)
 {
         int ret;
@@ -419,7 +423,8 @@ static int au1xpsc_ac97_drvprobe(struct platform_device *pdev)
 
         platform_set_drvdata(pdev, wd);
 
-        ret = snd_soc_register_dai(&pdev->dev, &wd->dai_drv);
+        ret = snd_soc_register_component(&pdev->dev, &au1xpsc_ac97_component,
+                                         &wd->dai_drv, 1);
         if (ret)
                 return ret;
 
@@ -431,7 +436,7 @@ static int au1xpsc_ac97_drvremove(struct platform_device *pdev)
 {
         struct au1xpsc_audio_data *wd = platform_get_drvdata(pdev);
 
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
         /* disable PSC completely */
         au_writel(0, AC97_CFG(wd));
diff --git a/sound/soc/au1x/psc-i2s.c b/sound/soc/au1x/psc-i2s.c
index 360b4e50d7c8..fe923a7bdc39 100644
--- a/sound/soc/au1x/psc-i2s.c
+++ b/sound/soc/au1x/psc-i2s.c
@@ -288,6 +288,10 @@ static const struct snd_soc_dai_driver au1xpsc_i2s_dai_template = {
         .ops = &au1xpsc_i2s_dai_ops,
 };
 
+static const struct snd_soc_component_driver au1xpsc_i2s_component = {
+        .name           = "au1xpsc-i2s",
+};
+
 static int au1xpsc_i2s_drvprobe(struct platform_device *pdev)
 {
         struct resource *iores, *dmares;
@@ -350,14 +354,15 @@ static int au1xpsc_i2s_drvprobe(struct platform_device *pdev)
 
         platform_set_drvdata(pdev, wd);
 
-        return snd_soc_register_dai(&pdev->dev, &wd->dai_drv);
+        return snd_soc_register_component(&pdev->dev, &au1xpsc_i2s_component,
+                                          &wd->dai_drv, 1);
 }
 
 static int au1xpsc_i2s_drvremove(struct platform_device *pdev)
 {
         struct au1xpsc_audio_data *wd = platform_get_drvdata(pdev);
 
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
         au_writel(0, I2S_CFG(wd));
         au_sync();
diff --git a/sound/soc/blackfin/bf5xx-ac97.c b/sound/soc/blackfin/bf5xx-ac97.c
index 8e41bcb020eb..490217325975 100644
--- a/sound/soc/blackfin/bf5xx-ac97.c
+++ b/sound/soc/blackfin/bf5xx-ac97.c
@@ -282,6 +282,10 @@ static struct snd_soc_dai_driver bfin_ac97_dai = {
                 .formats = SNDRV_PCM_FMTBIT_S16_LE, },
 };
 
+static const struct snd_soc_component_driver bfin_ac97_component = {
+        .name           = "bfin-ac97",
+};
+
 static int asoc_bfin_ac97_probe(struct platform_device *pdev)
 {
         struct sport_device *sport_handle;
@@ -331,7 +335,8 @@ static int asoc_bfin_ac97_probe(struct platform_device *pdev)
                 goto sport_config_err;
         }
 
-        ret = snd_soc_register_dai(&pdev->dev, &bfin_ac97_dai);
+        ret = snd_soc_register_component(&pdev->dev, &bfin_ac97_component,
+                                         &bfin_ac97_dai, 1);
         if (ret) {
                 pr_err("Failed to register DAI: %d\n", ret);
                 goto sport_config_err;
@@ -356,7 +361,7 @@ static int asoc_bfin_ac97_remove(struct platform_device *pdev)
 {
         struct sport_device *sport_handle = platform_get_drvdata(pdev);
 
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
         sport_done(sport_handle);
 #ifdef CONFIG_SND_BF5XX_HAVE_COLD_RESET
         gpio_free(CONFIG_SND_BF5XX_RESET_GPIO_NUM);
diff --git a/sound/soc/blackfin/bf5xx-i2s.c b/sound/soc/blackfin/bf5xx-i2s.c
index 168d88bccb41..dd0c2a4f83a3 100644
--- a/sound/soc/blackfin/bf5xx-i2s.c
+++ b/sound/soc/blackfin/bf5xx-i2s.c
@@ -245,6 +245,10 @@ static struct snd_soc_dai_driver bf5xx_i2s_dai = {
         .ops = &bf5xx_i2s_dai_ops,
 };
 
+static const struct snd_soc_component_driver bf5xx_i2s_component = {
+        .name           = "bf5xx-i2s",
+};
+
 static int bf5xx_i2s_probe(struct platform_device *pdev)
 {
         struct sport_device *sport_handle;
@@ -257,7 +261,8 @@ static int bf5xx_i2s_probe(struct platform_device *pdev)
                 return -ENODEV;
 
         /* register with the ASoC layers */
-        ret = snd_soc_register_dai(&pdev->dev, &bf5xx_i2s_dai);
+        ret = snd_soc_register_component(&pdev->dev, &bf5xx_i2s_component,
+                                         &bf5xx_i2s_dai, 1);
         if (ret) {
                 pr_err("Failed to register DAI: %d\n", ret);
                 sport_done(sport_handle);
@@ -273,7 +278,7 @@ static int bf5xx_i2s_remove(struct platform_device *pdev)
 
         pr_debug("%s enter\n", __func__);
 
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
         sport_done(sport_handle);
 
         return 0;
diff --git a/sound/soc/blackfin/bf5xx-tdm.c b/sound/soc/blackfin/bf5xx-tdm.c
index c1e516ec53ad..69e9a3e935bd 100644
--- a/sound/soc/blackfin/bf5xx-tdm.c
+++ b/sound/soc/blackfin/bf5xx-tdm.c
@@ -249,6 +249,10 @@ static struct snd_soc_dai_driver bf5xx_tdm_dai = {
         .ops = &bf5xx_tdm_dai_ops,
 };
 
+static const struct snd_soc_component_driver bf5xx_tdm_component = {
+        .name           = "bf5xx-tdm",
+};
+
 static int bfin_tdm_probe(struct platform_device *pdev)
 {
         struct sport_device *sport_handle;
@@ -282,7 +286,8 @@ static int bfin_tdm_probe(struct platform_device *pdev)
                 goto sport_config_err;
         }
 
-        ret = snd_soc_register_dai(&pdev->dev, &bf5xx_tdm_dai);
+        ret = snd_soc_register_component(&pdev->dev, &bf5xx_tdm_component,
+                                         &bf5xx_tdm_dai, 1);
         if (ret) {
                 pr_err("Failed to register DAI: %d\n", ret);
                 goto sport_config_err;
@@ -299,7 +304,7 @@ static int bfin_tdm_remove(struct platform_device *pdev)
 {
         struct sport_device *sport_handle = platform_get_drvdata(pdev);
 
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
         sport_done(sport_handle);
 
         return 0;
diff --git a/sound/soc/blackfin/bf6xx-i2s.c b/sound/soc/blackfin/bf6xx-i2s.c
index 8f337972f438..c02405cc007d 100644
--- a/sound/soc/blackfin/bf6xx-i2s.c
+++ b/sound/soc/blackfin/bf6xx-i2s.c
@@ -186,6 +186,10 @@ static struct snd_soc_dai_driver bfin_i2s_dai = {
         .ops = &bfin_i2s_dai_ops,
 };
 
+static const struct snd_soc_component_driver bfin_i2s_component = {
+        .name           = "bfin-i2s",
+};
+
 static int bfin_i2s_probe(struct platform_device *pdev)
 {
         struct sport_device *sport;
@@ -197,7 +201,8 @@ static int bfin_i2s_probe(struct platform_device *pdev)
                 return -ENODEV;
 
         /* register with the ASoC layers */
-        ret = snd_soc_register_dai(dev, &bfin_i2s_dai);
+        ret = snd_soc_register_component(dev, &bfin_i2s_component,
+                                         &bfin_i2s_dai, 1);
         if (ret) {
                 dev_err(dev, "Failed to register DAI: %d\n", ret);
                 sport_delete(sport);
@@ -212,7 +217,7 @@ static int bfin_i2s_remove(struct platform_device *pdev)
 {
         struct sport_device *sport = platform_get_drvdata(pdev);
 
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
         sport_delete(sport);
 
         return 0;
diff --git a/sound/soc/cirrus/edb93xx.c b/sound/soc/cirrus/edb93xx.c
index 5db68cf7b281..c43fb214558a 100644
--- a/sound/soc/cirrus/edb93xx.c
+++ b/sound/soc/cirrus/edb93xx.c
@@ -27,7 +27,6 @@
 #include <sound/soc.h>
 #include <asm/mach-types.h>
 #include <mach/hardware.h>
-#include "ep93xx-pcm.h"
 
 static int edb93xx_hw_params(struct snd_pcm_substream *substream,
                              struct snd_pcm_hw_params *params)
diff --git a/sound/soc/cirrus/ep93xx-ac97.c b/sound/soc/cirrus/ep93xx-ac97.c
index 1738d28fb04f..7798fbd5e81d 100644
--- a/sound/soc/cirrus/ep93xx-ac97.c
+++ b/sound/soc/cirrus/ep93xx-ac97.c
@@ -23,7 +23,6 @@
 #include <sound/soc.h>
 
 #include <linux/platform_data/dma-ep93xx.h>
-#include "ep93xx-pcm.h"
 
 /*
  * Per channel (1-4) registers.
@@ -101,14 +100,16 @@ struct ep93xx_ac97_info {
 /* currently ALSA only supports a single AC97 device */
 static struct ep93xx_ac97_info *ep93xx_ac97_info;
 
-static struct ep93xx_pcm_dma_params ep93xx_ac97_pcm_out = {
+static struct ep93xx_dma_data ep93xx_ac97_pcm_out = {
         .name           = "ac97-pcm-out",
         .dma_port       = EP93XX_DMA_AAC1,
+        .direction      = DMA_MEM_TO_DEV,
 };
 
-static struct ep93xx_pcm_dma_params ep93xx_ac97_pcm_in = {
+static struct ep93xx_dma_data ep93xx_ac97_pcm_in = {
         .name           = "ac97-pcm-in",
         .dma_port       = EP93XX_DMA_AAC1,
+        .direction      = DMA_DEV_TO_MEM,
 };
 
 static inline unsigned ep93xx_ac97_read_reg(struct ep93xx_ac97_info *info,
@@ -316,7 +317,7 @@ static int ep93xx_ac97_trigger(struct snd_pcm_substream *substream,
 static int ep93xx_ac97_startup(struct snd_pcm_substream *substream,
                                struct snd_soc_dai *dai)
 {
-        struct ep93xx_pcm_dma_params *dma_data;
+        struct ep93xx_dma_data *dma_data;
 
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
                 dma_data = &ep93xx_ac97_pcm_out;
@@ -353,6 +354,10 @@ static struct snd_soc_dai_driver ep93xx_ac97_dai = {
         .ops                    = &ep93xx_ac97_dai_ops,
 };
 
+static const struct snd_soc_component_driver ep93xx_ac97_component = {
+        .name           = "ep93xx-ac97",
+};
+
 static int ep93xx_ac97_probe(struct platform_device *pdev)
 {
         struct ep93xx_ac97_info *info;
@@ -390,7 +395,8 @@ static int ep93xx_ac97_probe(struct platform_device *pdev)
         ep93xx_ac97_info = info;
         platform_set_drvdata(pdev, info);
 
-        ret = snd_soc_register_dai(&pdev->dev, &ep93xx_ac97_dai);
+        ret = snd_soc_register_component(&pdev->dev, &ep93xx_ac97_component,
+                                         &ep93xx_ac97_dai, 1);
         if (ret)
                 goto fail;
 
@@ -407,7 +413,7 @@ static int ep93xx_ac97_remove(struct platform_device *pdev)
 {
         struct ep93xx_ac97_info *info = platform_get_drvdata(pdev);
 
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
         /* disable the AC97 controller */
         ep93xx_ac97_write_reg(info, AC97GCR, 0);
diff --git a/sound/soc/cirrus/ep93xx-i2s.c b/sound/soc/cirrus/ep93xx-i2s.c
index 323ed69b7975..5c1102e9e159 100644
--- a/sound/soc/cirrus/ep93xx-i2s.c
+++ b/sound/soc/cirrus/ep93xx-i2s.c
@@ -30,8 +30,6 @@
 #include <mach/ep93xx-regs.h>
 #include <linux/platform_data/dma-ep93xx.h>
 
-#include "ep93xx-pcm.h"
-
 #define EP93XX_I2S_TXCLKCFG             0x00
 #define EP93XX_I2S_RXCLKCFG             0x04
 #define EP93XX_I2S_GLCTRL               0x0C
@@ -62,18 +60,20 @@ struct ep93xx_i2s_info {
         struct clk                      *mclk;
         struct clk                      *sclk;
         struct clk                      *lrclk;
-        struct ep93xx_pcm_dma_params    *dma_params;
+        struct ep93xx_dma_data          *dma_data;
         void __iomem                    *regs;
 };
 
-struct ep93xx_pcm_dma_params ep93xx_i2s_dma_params[] = {
+struct ep93xx_dma_data ep93xx_i2s_dma_data[] = {
         [SNDRV_PCM_STREAM_PLAYBACK] = {
                 .name           = "i2s-pcm-out",
-                .dma_port       = EP93XX_DMA_I2S1,
+                .port           = EP93XX_DMA_I2S1,
+                .direction      = DMA_MEM_TO_DEV,
         },
         [SNDRV_PCM_STREAM_CAPTURE] = {
                 .name           = "i2s-pcm-in",
-                .dma_port       = EP93XX_DMA_I2S1,
+                .port           = EP93XX_DMA_I2S1,
+                .direction      = DMA_DEV_TO_MEM,
         },
 };
 
@@ -147,7 +147,7 @@ static int ep93xx_i2s_startup(struct snd_pcm_substream *substream,
         struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
 
         snd_soc_dai_set_dma_data(cpu_dai, substream,
-                                 &info->dma_params[substream->stream]);
+                                 &info->dma_data[substream->stream]);
         return 0;
 }
 
@@ -366,6 +366,10 @@ static struct snd_soc_dai_driver ep93xx_i2s_dai = {
         .ops            = &ep93xx_i2s_dai_ops,
 };
 
+static const struct snd_soc_component_driver ep93xx_i2s_component = {
+        .name           = "ep93xx-i2s",
+};
+
 static int ep93xx_i2s_probe(struct platform_device *pdev)
 {
         struct ep93xx_i2s_info *info;
@@ -403,9 +407,10 @@ static int ep93xx_i2s_probe(struct platform_device *pdev)
         }
 
         dev_set_drvdata(&pdev->dev, info);
-        info->dma_params = ep93xx_i2s_dma_params;
+        info->dma_data = ep93xx_i2s_dma_data;
 
-        err = snd_soc_register_dai(&pdev->dev, &ep93xx_i2s_dai);
+        err = snd_soc_register_component(&pdev->dev, &ep93xx_i2s_component,
+                                         &ep93xx_i2s_dai, 1);
         if (err)
                 goto fail_put_lrclk;
 
@@ -426,7 +431,7 @@ static int ep93xx_i2s_remove(struct platform_device *pdev)
 {
         struct ep93xx_i2s_info *info = dev_get_drvdata(&pdev->dev);
 
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
         dev_set_drvdata(&pdev->dev, NULL);
         clk_put(info->lrclk);
         clk_put(info->sclk);
diff --git a/sound/soc/cirrus/ep93xx-pcm.c b/sound/soc/cirrus/ep93xx-pcm.c
index 72eb7a49e16a..488032690378 100644
--- a/sound/soc/cirrus/ep93xx-pcm.c
+++ b/sound/soc/cirrus/ep93xx-pcm.c
@@ -29,8 +29,6 @@
 #include <mach/hardware.h>
 #include <mach/ep93xx-regs.h>
 
-#include "ep93xx-pcm.h"
-
 static const struct snd_pcm_hardware ep93xx_pcm_hardware = {
         .info                   = (SNDRV_PCM_INFO_MMAP          |
                                    SNDRV_PCM_INFO_MMAP_VALID    |
@@ -68,40 +66,12 @@ static bool ep93xx_pcm_dma_filter(struct dma_chan *chan, void *filter_param)
 static int ep93xx_pcm_open(struct snd_pcm_substream *substream)
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-        struct ep93xx_pcm_dma_params *dma_params;
-        struct ep93xx_dma_data *dma_data;
-        int ret;
 
         snd_soc_set_runtime_hwparams(substream, &ep93xx_pcm_hardware);
 
-        dma_data = kmalloc(sizeof(*dma_data), GFP_KERNEL);
-        if (!dma_data)
-                return -ENOMEM;
-
-        dma_params = snd_soc_dai_get_dma_data(cpu_dai, substream);
-        dma_data->port = dma_params->dma_port;
-        dma_data->name = dma_params->name;
-        dma_data->direction = snd_pcm_substream_to_dma_direction(substream);
-
-        ret = snd_dmaengine_pcm_open(substream, ep93xx_pcm_dma_filter, dma_data);
-        if (ret) {
-                kfree(dma_data);
-                return ret;
-        }
-
-        snd_dmaengine_pcm_set_data(substream, dma_data);
-
-        return 0;
-}
-
-static int ep93xx_pcm_close(struct snd_pcm_substream *substream)
-{
-        struct dma_data *dma_data = snd_dmaengine_pcm_get_data(substream);
-
-        snd_dmaengine_pcm_close(substream);
-        kfree(dma_data);
-        return 0;
+        return snd_dmaengine_pcm_open_request_chan(substream,
+                        ep93xx_pcm_dma_filter,
+                        snd_soc_dai_get_dma_data(rtd->cpu_dai, substream));
 }
 
 static int ep93xx_pcm_hw_params(struct snd_pcm_substream *substream,
@@ -131,7 +101,7 @@ static int ep93xx_pcm_mmap(struct snd_pcm_substream *substream,
 
 static struct snd_pcm_ops ep93xx_pcm_ops = {
         .open           = ep93xx_pcm_open,
-        .close          = ep93xx_pcm_close,
+        .close          = snd_dmaengine_pcm_close_release_chan,
         .ioctl          = snd_pcm_lib_ioctl,
         .hw_params      = ep93xx_pcm_hw_params,
         .hw_free        = ep93xx_pcm_hw_free,
diff --git a/sound/soc/cirrus/ep93xx-pcm.h b/sound/soc/cirrus/ep93xx-pcm.h
deleted file mode 100644
index 111e1121ecb8..000000000000
--- a/sound/soc/cirrus/ep93xx-pcm.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * sound/soc/ep93xx/ep93xx-pcm.h - EP93xx ALSA PCM interface
- *
- * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
- * Copyright (C) 2006 Applied Data Systems
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef _EP93XX_SND_SOC_PCM_H
-#define _EP93XX_SND_SOC_PCM_H
-
-struct ep93xx_pcm_dma_params {
-        char    *name;
-        int     dma_port;
-};
-
-#endif /* _EP93XX_SND_SOC_PCM_H */
diff --git a/sound/soc/cirrus/simone.c b/sound/soc/cirrus/simone.c
index a397bb0d8179..4d094d00c34a 100644
--- a/sound/soc/cirrus/simone.c
+++ b/sound/soc/cirrus/simone.c
@@ -21,8 +21,6 @@
 #include <asm/mach-types.h>
 #include <mach/hardware.h>
 
-#include "ep93xx-pcm.h"
-
 static struct snd_soc_dai_link simone_dai = {
         .name           = "AC97",
         .stream_name    = "AC97 HiFi",
diff --git a/sound/soc/cirrus/snappercl15.c b/sound/soc/cirrus/snappercl15.c
index 9d77fe28dfcc..69041074f2c1 100644
--- a/sound/soc/cirrus/snappercl15.c
+++ b/sound/soc/cirrus/snappercl15.c
@@ -21,7 +21,6 @@
 #include <mach/hardware.h>
 
 #include "../codecs/tlv320aic23.h"
-#include "ep93xx-pcm.h"
 
 #define CODEC_CLOCK 5644800
 
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 45b72561c615..2f45f00e31b0 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -26,6 +26,7 @@ config SND_SOC_ALL_CODECS
         select SND_SOC_AK4641 if I2C
         select SND_SOC_AK4642 if I2C
         select SND_SOC_AK4671 if I2C
+        select SND_SOC_AK5386
         select SND_SOC_ALC5623 if I2C
         select SND_SOC_ALC5632 if I2C
         select SND_SOC_CQ0093VC if MFD_DAVINCI_VOICECODEC
@@ -63,6 +64,7 @@ config SND_SOC_ALL_CODECS
         select SND_SOC_STA32X if I2C
         select SND_SOC_STA529 if I2C
         select SND_SOC_STAC9766 if SND_SOC_AC97_BUS
+        select SND_SOC_TAS5086 if I2C
         select SND_SOC_TLV320AIC23 if I2C
         select SND_SOC_TLV320AIC26 if SPI_MASTER
         select SND_SOC_TLV320AIC32X4 if I2C
@@ -203,6 +205,9 @@ config SND_SOC_AK4642
 config SND_SOC_AK4671
         tristate
 
+config SND_SOC_AK5386
+        tristate
+
 config SND_SOC_ALC5623
        tristate
 config SND_SOC_ALC5632
@@ -320,11 +325,14 @@ config SND_SOC_STA529
 config SND_SOC_STAC9766
         tristate
 
+config SND_SOC_TAS5086
+        tristate
+
 config SND_SOC_TLV320AIC23
         tristate
 
 config SND_SOC_TLV320AIC26
-        tristate "TI TLV320AIC26 Codec support" if SND_SOC_OF_SIMPLE
+        tristate
         depends on SPI
 
 config SND_SOC_TLV320AIC32X4
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 6a3b3c3b8b41..b9e41c9a1f4c 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -14,6 +14,7 @@ snd-soc-ak4535-objs := ak4535.o
 snd-soc-ak4641-objs := ak4641.o
 snd-soc-ak4642-objs := ak4642.o
 snd-soc-ak4671-objs := ak4671.o
+snd-soc-ak5386-objs := ak5386.o
 snd-soc-arizona-objs := arizona.o
 snd-soc-cq93vc-objs := cq93vc.o
 snd-soc-cs42l51-objs := cs42l51.o
@@ -55,6 +56,7 @@ snd-soc-ssm2602-objs := ssm2602.o
 snd-soc-sta32x-objs := sta32x.o
 snd-soc-sta529-objs := sta529.o
 snd-soc-stac9766-objs := stac9766.o
+snd-soc-tas5086-objs := tas5086.o
 snd-soc-tlv320aic23-objs := tlv320aic23.o
 snd-soc-tlv320aic26-objs := tlv320aic26.o
 snd-soc-tlv320aic3x-objs := tlv320aic3x.o
@@ -137,6 +139,7 @@ obj-$(CONFIG_SND_SOC_AK4535)	+= snd-soc-ak4535.o
 obj-$(CONFIG_SND_SOC_AK4641)    += snd-soc-ak4641.o
 obj-$(CONFIG_SND_SOC_AK4642)    += snd-soc-ak4642.o
 obj-$(CONFIG_SND_SOC_AK4671)    += snd-soc-ak4671.o
+obj-$(CONFIG_SND_SOC_AK5386)    += snd-soc-ak5386.o
 obj-$(CONFIG_SND_SOC_ALC5623)    += snd-soc-alc5623.o
 obj-$(CONFIG_SND_SOC_ALC5632)   += snd-soc-alc5632.o
 obj-$(CONFIG_SND_SOC_ARIZONA)   += snd-soc-arizona.o
@@ -177,6 +180,7 @@ obj-$(CONFIG_SND_SOC_SSM2602)	+= snd-soc-ssm2602.o
 obj-$(CONFIG_SND_SOC_STA32X)   += snd-soc-sta32x.o
 obj-$(CONFIG_SND_SOC_STA529)   += snd-soc-sta529.o
 obj-$(CONFIG_SND_SOC_STAC9766)  += snd-soc-stac9766.o
+obj-$(CONFIG_SND_SOC_TAS5086)   += snd-soc-tas5086.o
 obj-$(CONFIG_SND_SOC_TLV320AIC23)       += snd-soc-tlv320aic23.o
 obj-$(CONFIG_SND_SOC_TLV320AIC26)       += snd-soc-tlv320aic26.o
 obj-$(CONFIG_SND_SOC_TLV320AIC3X)       += snd-soc-tlv320aic3x.o
diff --git a/sound/soc/codecs/adau1373.c b/sound/soc/codecs/adau1373.c
index 068b3ae56a17..1aa10ddf3a61 100644
--- a/sound/soc/codecs/adau1373.c
+++ b/sound/soc/codecs/adau1373.c
@@ -133,6 +133,8 @@ struct adau1373 {
 #define ADAU1373_DAI_FORMAT_DSP         0x3
 
 #define ADAU1373_BCLKDIV_SOURCE         BIT(5)
+#define ADAU1373_BCLKDIV_SR_MASK        (0x07 << 2)
+#define ADAU1373_BCLKDIV_BCLK_MASK      0x03
 #define ADAU1373_BCLKDIV_32             0x03
 #define ADAU1373_BCLKDIV_64             0x02
 #define ADAU1373_BCLKDIV_128            0x01
@@ -937,7 +939,8 @@ static int adau1373_hw_params(struct snd_pcm_substream *substream,
         adau1373_dai->enable_src = (div != 0);
 
         snd_soc_update_bits(codec, ADAU1373_BCLKDIV(dai->id),
-                ~ADAU1373_BCLKDIV_SOURCE, (div << 2) | ADAU1373_BCLKDIV_64);
+                ADAU1373_BCLKDIV_SR_MASK | ADAU1373_BCLKDIV_BCLK_MASK,
+                (div << 2) | ADAU1373_BCLKDIV_64);
 
         switch (params_format(params)) {
         case SNDRV_PCM_FORMAT_S16_LE:
diff --git a/sound/soc/codecs/ak4104.c b/sound/soc/codecs/ak4104.c
index 6f6c335a5baa..c7cfdf957e4d 100644
--- a/sound/soc/codecs/ak4104.c
+++ b/sound/soc/codecs/ak4104.c
@@ -55,6 +55,7 @@ static int ak4104_set_dai_fmt(struct snd_soc_dai *codec_dai,
                               unsigned int format)
 {
         struct snd_soc_codec *codec = codec_dai->codec;
+        struct ak4104_private *ak4104 = snd_soc_codec_get_drvdata(codec);
         int val = 0;
         int ret;
 
@@ -77,9 +78,9 @@ static int ak4104_set_dai_fmt(struct snd_soc_dai *codec_dai,
         if ((format & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBS_CFS)
                 return -EINVAL;
 
-        ret = snd_soc_update_bits(codec, AK4104_REG_CONTROL1,
-                                  AK4104_CONTROL1_DIF0 | AK4104_CONTROL1_DIF1,
-                                  val);
+        ret = regmap_update_bits(ak4104->regmap, AK4104_REG_CONTROL1,
+                                 AK4104_CONTROL1_DIF0 | AK4104_CONTROL1_DIF1,
+                                 val);
         if (ret < 0)
                 return ret;
 
@@ -91,11 +92,12 @@ static int ak4104_hw_params(struct snd_pcm_substream *substream,
                             struct snd_soc_dai *dai)
 {
         struct snd_soc_codec *codec = dai->codec;
-        int val = 0;
+        struct ak4104_private *ak4104 = snd_soc_codec_get_drvdata(codec);
+        int ret, val = 0;
 
         /* set the IEC958 bits: consumer mode, no copyright bit */
         val |= IEC958_AES0_CON_NOT_COPYRIGHT;
-        snd_soc_write(codec, AK4104_REG_CHN_STATUS(0), val);
+        regmap_write(ak4104->regmap, AK4104_REG_CHN_STATUS(0), val);
 
         val = 0;
 
@@ -132,11 +134,33 @@ static int ak4104_hw_params(struct snd_pcm_substream *substream,
                 return -EINVAL;
         }
 
-        return snd_soc_write(codec, AK4104_REG_CHN_STATUS(3), val);
+        ret = regmap_write(ak4104->regmap, AK4104_REG_CHN_STATUS(3), val);
+        if (ret < 0)
+                return ret;
+
+        /* enable transmitter */
+        ret = regmap_update_bits(ak4104->regmap, AK4104_REG_TX,
+                                 AK4104_TX_TXE, AK4104_TX_TXE);
+        if (ret < 0)
+                return ret;
+
+        return 0;
+}
+
+static int ak4104_hw_free(struct snd_pcm_substream *substream,
+                          struct snd_soc_dai *dai)
+{
+        struct snd_soc_codec *codec = dai->codec;
+        struct ak4104_private *ak4104 = snd_soc_codec_get_drvdata(codec);
+
+        /* disable transmitter */
+        return regmap_update_bits(ak4104->regmap, AK4104_REG_TX,
+                                  AK4104_TX_TXE, 0);
 }
 
 static const struct snd_soc_dai_ops ak4101_dai_ops = {
         .hw_params = ak4104_hw_params,
+        .hw_free = ak4104_hw_free,
         .set_fmt = ak4104_set_dai_fmt,
 };
 
@@ -160,20 +184,17 @@ static int ak4104_probe(struct snd_soc_codec *codec)
         int ret;
 
         codec->control_data = ak4104->regmap;
-        ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-        if (ret != 0)
-                return ret;
 
         /* set power-up and non-reset bits */
-        ret = snd_soc_update_bits(codec, AK4104_REG_CONTROL1,
-                                  AK4104_CONTROL1_PW | AK4104_CONTROL1_RSTN,
-                                  AK4104_CONTROL1_PW | AK4104_CONTROL1_RSTN);
+        ret = regmap_update_bits(ak4104->regmap, AK4104_REG_CONTROL1,
+                                 AK4104_CONTROL1_PW | AK4104_CONTROL1_RSTN,
+                                 AK4104_CONTROL1_PW | AK4104_CONTROL1_RSTN);
         if (ret < 0)
                 return ret;
 
         /* enable transmitter */
-        ret = snd_soc_update_bits(codec, AK4104_REG_TX,
-                                  AK4104_TX_TXE, AK4104_TX_TXE);
+        ret = regmap_update_bits(ak4104->regmap, AK4104_REG_TX,
+                                 AK4104_TX_TXE, AK4104_TX_TXE);
         if (ret < 0)
                 return ret;
 
@@ -182,8 +203,10 @@ static int ak4104_probe(struct snd_soc_codec *codec)
 
 static int ak4104_remove(struct snd_soc_codec *codec)
 {
-        snd_soc_update_bits(codec, AK4104_REG_CONTROL1,
-                            AK4104_CONTROL1_PW | AK4104_CONTROL1_RSTN, 0);
+        struct ak4104_private *ak4104 = snd_soc_codec_get_drvdata(codec);
+
+        regmap_update_bits(ak4104->regmap, AK4104_REG_CONTROL1,
+                           AK4104_CONTROL1_PW | AK4104_CONTROL1_RSTN, 0);
 
         return 0;
 }
diff --git a/sound/soc/codecs/ak5386.c b/sound/soc/codecs/ak5386.c
new file mode 100644
index 000000000000..1f303983ae02
--- /dev/null
+++ b/sound/soc/codecs/ak5386.c
@@ -0,0 +1,152 @@
+/*
+ * ALSA SoC driver for
+ *    Asahi Kasei AK5386 Single-ended 24-Bit 192kHz delta-sigma ADC
+ *
+ * (c) 2013 Daniel Mack <zonque@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/of.h>
+#include <linux/of_gpio.h>
+#include <linux/of_device.h>
+#include <sound/soc.h>
+#include <sound/pcm.h>
+#include <sound/initval.h>
+
+struct ak5386_priv {
+        int reset_gpio;
+};
+
+static struct snd_soc_codec_driver soc_codec_ak5386;
+
+static int ak5386_set_dai_fmt(struct snd_soc_dai *codec_dai,
+                              unsigned int format)
+{
+        struct snd_soc_codec *codec = codec_dai->codec;
+
+        format &= SND_SOC_DAIFMT_FORMAT_MASK;
+        if (format != SND_SOC_DAIFMT_LEFT_J &&
+            format != SND_SOC_DAIFMT_I2S) {
+                dev_err(codec->dev, "Invalid DAI format\n");
+                return -EINVAL;
+        }
+
+        return 0;
+}
+
+static int ak5386_hw_params(struct snd_pcm_substream *substream,
+                            struct snd_pcm_hw_params *params,
+                            struct snd_soc_dai *dai)
+{
+        struct snd_soc_codec *codec = dai->codec;
+        struct ak5386_priv *priv = snd_soc_codec_get_drvdata(codec);
+
+        /*
+         * From the datasheet:
+         *
+         * All external clocks (MCLK, SCLK and LRCK) must be present unless
+         * PDN pin = “L”. If these clocks are not provided, the AK5386 may
+         * draw excess current due to its use of internal dynamically
+         * refreshed logic. If the external clocks are not present, place
+         * the AK5386 in power-down mode (PDN pin = “L”).
+         */
+
+        if (gpio_is_valid(priv->reset_gpio))
+                gpio_set_value(priv->reset_gpio, 1);
+
+        return 0;
+}
+
+static int ak5386_hw_free(struct snd_pcm_substream *substream,
+                          struct snd_soc_dai *dai)
+{
+        struct snd_soc_codec *codec = dai->codec;
+        struct ak5386_priv *priv = snd_soc_codec_get_drvdata(codec);
+
+        if (gpio_is_valid(priv->reset_gpio))
+                gpio_set_value(priv->reset_gpio, 0);
+
+        return 0;
+}
+
+static const struct snd_soc_dai_ops ak5386_dai_ops = {
+        .set_fmt        = ak5386_set_dai_fmt,
+        .hw_params      = ak5386_hw_params,
+        .hw_free        = ak5386_hw_free,
+};
+
+static struct snd_soc_dai_driver ak5386_dai = {
+        .name           = "ak5386-hifi",
+        .capture        = {
+                .stream_name    = "Capture",
+                .channels_min   = 1,
+                .channels_max   = 2,
+                .rates          = SNDRV_PCM_RATE_8000_192000,
+                .formats        = SNDRV_PCM_FMTBIT_S8     |
+                                  SNDRV_PCM_FMTBIT_S16_LE |
+                                  SNDRV_PCM_FMTBIT_S24_LE |
+                                  SNDRV_PCM_FMTBIT_S24_3LE,
+        },
+        .ops    = &ak5386_dai_ops,
+};
+
+#ifdef CONFIG_OF
+static const struct of_device_id ak5386_dt_ids[] = {
+        { .compatible = "asahi-kasei,ak5386", },
+        { }
+};
+MODULE_DEVICE_TABLE(of, ak5386_dt_ids);
+#endif
+
+static int ak5386_probe(struct platform_device *pdev)
+{
+        struct device *dev = &pdev->dev;
+        struct ak5386_priv *priv;
+
+        priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+        if (!priv)
+                return -ENOMEM;
+
+        priv->reset_gpio = -EINVAL;
+        dev_set_drvdata(dev, priv);
+
+        if (of_match_device(of_match_ptr(ak5386_dt_ids), dev))
+                priv->reset_gpio = of_get_named_gpio(dev->of_node,
+                                                      "reset-gpio", 0);
+
+        if (gpio_is_valid(priv->reset_gpio))
+                if (devm_gpio_request_one(dev, priv->reset_gpio,
+                                          GPIOF_OUT_INIT_LOW,
+                                          "AK5386 Reset"))
+                        priv->reset_gpio = -EINVAL;
+
+        return snd_soc_register_codec(dev, &soc_codec_ak5386,
+                                      &ak5386_dai, 1);
+}
+
+static int ak5386_remove(struct platform_device *pdev)
+{
+        snd_soc_unregister_codec(&pdev->dev);
+        return 0;
+}
+
+static struct platform_driver ak5386_driver = {
+        .probe          = ak5386_probe,
+        .remove         = ak5386_remove,
+        .driver         = {
+                .name   = "ak5386",
+                .owner  = THIS_MODULE,
+                .of_match_table = of_match_ptr(ak5386_dt_ids),
+        },
+};
+
+module_platform_driver(ak5386_driver);
+
+MODULE_DESCRIPTION("ASoC driver for AK5386 ADC");
+MODULE_AUTHOR("Daniel Mack <zonque@gmail.com>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index e7d34711412c..389f23253831 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -10,6 +10,7 @@
  * published by the Free Software Foundation.
  */
 
+#include <linux/delay.h>
 #include <linux/gcd.h>
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
@@ -65,6 +66,163 @@
 #define arizona_aif_dbg(_dai, fmt, ...) \
         dev_dbg(_dai->dev, "AIF%d: " fmt, _dai->id, ##__VA_ARGS__)
 
+static int arizona_spk_ev(struct snd_soc_dapm_widget *w,
+                          struct snd_kcontrol *kcontrol,
+                          int event)
+{
+        struct snd_soc_codec *codec = w->codec;
+        struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+        struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+        bool manual_ena = false;
+        int val;
+
+        switch (arizona->type) {
+        case WM5102:
+                switch (arizona->rev) {
+                case 0:
+                        break;
+                default:
+                        manual_ena = true;
+                        break;
+                }
+        default:
+                break;
+        }
+
+        switch (event) {
+        case SND_SOC_DAPM_PRE_PMU:
+                if (!priv->spk_ena && manual_ena) {
+                        snd_soc_write(codec, 0x4f5, 0x25a);
+                        priv->spk_ena_pending = true;
+                }
+                break;
+        case SND_SOC_DAPM_POST_PMU:
+                val = snd_soc_read(codec, ARIZONA_INTERRUPT_RAW_STATUS_3);
+                if (val & ARIZONA_SPK_SHUTDOWN_STS) {
+                        dev_crit(arizona->dev,
+                                 "Speaker not enabled due to temperature\n");
+                        return -EBUSY;
+                }
+
+                snd_soc_update_bits(codec, ARIZONA_OUTPUT_ENABLES_1,
+                                    1 << w->shift, 1 << w->shift);
+
+                if (priv->spk_ena_pending) {
+                        msleep(75);
+                        snd_soc_write(codec, 0x4f5, 0xda);
+                        priv->spk_ena_pending = false;
+                        priv->spk_ena++;
+                }
+                break;
+        case SND_SOC_DAPM_PRE_PMD:
+                if (manual_ena) {
+                        priv->spk_ena--;
+                        if (!priv->spk_ena)
+                                snd_soc_write(codec, 0x4f5, 0x25a);
+                }
+
+                snd_soc_update_bits(codec, ARIZONA_OUTPUT_ENABLES_1,
+                                    1 << w->shift, 0);
+                break;
+        case SND_SOC_DAPM_POST_PMD:
+                if (manual_ena) {
+                        if (!priv->spk_ena)
+                                snd_soc_write(codec, 0x4f5, 0x0da);
+                }
+                break;
+        }
+
+        return 0;
+}
+
+static irqreturn_t arizona_thermal_warn(int irq, void *data)
+{
+        struct arizona *arizona = data;
+        unsigned int val;
+        int ret;
+
+        ret = regmap_read(arizona->regmap, ARIZONA_INTERRUPT_RAW_STATUS_3,
+                          &val);
+        if (ret != 0) {
+                dev_err(arizona->dev, "Failed to read thermal status: %d\n",
+                        ret);
+        } else if (val & ARIZONA_SPK_SHUTDOWN_WARN_STS) {
+                dev_crit(arizona->dev, "Thermal warning\n");
+        }
+
+        return IRQ_HANDLED;
+}
+
+static irqreturn_t arizona_thermal_shutdown(int irq, void *data)
+{
+        struct arizona *arizona = data;
+        unsigned int val;
+        int ret;
+
+        ret = regmap_read(arizona->regmap, ARIZONA_INTERRUPT_RAW_STATUS_3,
+                          &val);
+        if (ret != 0) {
+                dev_err(arizona->dev, "Failed to read thermal status: %d\n",
+                        ret);
+        } else if (val & ARIZONA_SPK_SHUTDOWN_STS) {
+                dev_crit(arizona->dev, "Thermal shutdown\n");
+                ret = regmap_update_bits(arizona->regmap,
+                                         ARIZONA_OUTPUT_ENABLES_1,
+                                         ARIZONA_OUT4L_ENA |
+                                         ARIZONA_OUT4R_ENA, 0);
+                if (ret != 0)
+                        dev_crit(arizona->dev,
+                                 "Failed to disable speaker outputs: %d\n",
+                                 ret);
+        }
+
+        return IRQ_HANDLED;
+}
+
+static const struct snd_soc_dapm_widget arizona_spkl =
+        SND_SOC_DAPM_PGA_E("OUT4L", SND_SOC_NOPM,
+                           ARIZONA_OUT4L_ENA_SHIFT, 0, NULL, 0, arizona_spk_ev,
+                           SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU);
+
+static const struct snd_soc_dapm_widget arizona_spkr =
+        SND_SOC_DAPM_PGA_E("OUT4R", SND_SOC_NOPM,
+                           ARIZONA_OUT4R_ENA_SHIFT, 0, NULL, 0, arizona_spk_ev,
+                           SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU);
+
+int arizona_init_spk(struct snd_soc_codec *codec)
+{
+        struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+        struct arizona *arizona = priv->arizona;
+        int ret;
+
+        ret = snd_soc_dapm_new_controls(&codec->dapm, &arizona_spkl, 1);
+        if (ret != 0)
+                return ret;
+
+        ret = snd_soc_dapm_new_controls(&codec->dapm, &arizona_spkr, 1);
+        if (ret != 0)
+                return ret;
+
+        ret = arizona_request_irq(arizona, ARIZONA_IRQ_SPK_SHUTDOWN_WARN,
+                                  "Thermal warning", arizona_thermal_warn,
+                                  arizona);
+        if (ret != 0)
+                dev_err(arizona->dev,
+                        "Failed to get thermal warning IRQ: %d\n",
+                        ret);
+
+        ret = arizona_request_irq(arizona, ARIZONA_IRQ_SPK_SHUTDOWN,
+                                  "Thermal shutdown", arizona_thermal_shutdown,
+                                  arizona);
+        if (ret != 0)
+                dev_err(arizona->dev,
+                        "Failed to get thermal shutdown IRQ: %d\n",
+                        ret);
+
+        return 0;
+}
+EXPORT_SYMBOL_GPL(arizona_init_spk);
+
 const char *arizona_mixer_texts[ARIZONA_NUM_MIXER_INPUTS] = {
         "None",
         "Tone Generator 1",
@@ -274,6 +432,33 @@ EXPORT_SYMBOL_GPL(arizona_mixer_values);
 const DECLARE_TLV_DB_SCALE(arizona_mixer_tlv, -3200, 100, 0);
 EXPORT_SYMBOL_GPL(arizona_mixer_tlv);
 
+const char *arizona_rate_text[ARIZONA_RATE_ENUM_SIZE] = {
+        "SYNCCLK rate", "8kHz", "16kHz", "ASYNCCLK rate",
+};
+EXPORT_SYMBOL_GPL(arizona_rate_text);
+
+const int arizona_rate_val[ARIZONA_RATE_ENUM_SIZE] = {
+        0, 1, 2, 8,
+};
+EXPORT_SYMBOL_GPL(arizona_rate_val);
+
+
+const struct soc_enum arizona_isrc_fsl[] = {
+        SOC_VALUE_ENUM_SINGLE(ARIZONA_ISRC_1_CTRL_2,
+                              ARIZONA_ISRC1_FSL_SHIFT, 0xf,
+                              ARIZONA_RATE_ENUM_SIZE,
+                              arizona_rate_text, arizona_rate_val),
+        SOC_VALUE_ENUM_SINGLE(ARIZONA_ISRC_2_CTRL_2,
+                              ARIZONA_ISRC2_FSL_SHIFT, 0xf,
+                              ARIZONA_RATE_ENUM_SIZE,
+                              arizona_rate_text, arizona_rate_val),
+        SOC_VALUE_ENUM_SINGLE(ARIZONA_ISRC_3_CTRL_2,
+                              ARIZONA_ISRC3_FSL_SHIFT, 0xf,
+                              ARIZONA_RATE_ENUM_SIZE,
+                              arizona_rate_text, arizona_rate_val),
+};
+EXPORT_SYMBOL_GPL(arizona_isrc_fsl);
+
 static const char *arizona_vol_ramp_text[] = {
         "0ms/6dB", "0.5ms/6dB", "1ms/6dB", "2ms/6dB", "4ms/6dB", "8ms/6dB",
         "15ms/6dB", "30ms/6dB",
@@ -332,9 +517,27 @@ const struct soc_enum arizona_ng_hold =
                         4, arizona_ng_hold_text);
 EXPORT_SYMBOL_GPL(arizona_ng_hold);
 
+static void arizona_in_set_vu(struct snd_soc_codec *codec, int ena)
+{
+        struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+        unsigned int val;
+        int i;
+
+        if (ena)
+                val = ARIZONA_IN_VU;
+        else
+                val = 0;
+
+        for (i = 0; i < priv->num_inputs; i++)
+                snd_soc_update_bits(codec,
+                                    ARIZONA_ADC_DIGITAL_VOLUME_1L + (i * 4),
+                                    ARIZONA_IN_VU, val);
+}
+
 int arizona_in_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol,
                   int event)
 {
+        struct arizona_priv *priv = snd_soc_codec_get_drvdata(w->codec);
         unsigned int reg;
 
         if (w->shift % 2)
@@ -343,13 +546,29 @@ int arizona_in_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol,
                 reg = ARIZONA_ADC_DIGITAL_VOLUME_1R + ((w->shift / 2) * 8);
 
         switch (event) {
+        case SND_SOC_DAPM_PRE_PMU:
+                priv->in_pending++;
+                break;
         case SND_SOC_DAPM_POST_PMU:
                 snd_soc_update_bits(w->codec, reg, ARIZONA_IN1L_MUTE, 0);
+
+                /* If this is the last input pending then allow VU */
+                priv->in_pending--;
+                if (priv->in_pending == 0) {
+                        msleep(1);
+                        arizona_in_set_vu(w->codec, 1);
+                }
                 break;
         case SND_SOC_DAPM_PRE_PMD:
-                snd_soc_update_bits(w->codec, reg, ARIZONA_IN1L_MUTE,
-                                    ARIZONA_IN1L_MUTE);
+                snd_soc_update_bits(w->codec, reg,
+                                    ARIZONA_IN1L_MUTE | ARIZONA_IN_VU,
+                                    ARIZONA_IN1L_MUTE | ARIZONA_IN_VU);
                 break;
+        case SND_SOC_DAPM_POST_PMD:
+                /* Disable volume updates if no inputs are enabled */
+                reg = snd_soc_read(w->codec, ARIZONA_INPUT_ENABLES);
+                if (reg == 0)
+                        arizona_in_set_vu(w->codec, 0);
         }
 
         return 0;
@@ -360,6 +579,24 @@ int arizona_out_ev(struct snd_soc_dapm_widget *w,
                    struct snd_kcontrol *kcontrol,
                    int event)
 {
+        switch (event) {
+        case SND_SOC_DAPM_POST_PMU:
+                switch (w->shift) {
+                case ARIZONA_OUT1L_ENA_SHIFT:
+                case ARIZONA_OUT1R_ENA_SHIFT:
+                case ARIZONA_OUT2L_ENA_SHIFT:
+                case ARIZONA_OUT2R_ENA_SHIFT:
+                case ARIZONA_OUT3L_ENA_SHIFT:
+                case ARIZONA_OUT3R_ENA_SHIFT:
+                        msleep(17);
+                        break;
+
+                default:
+                        break;
+                }
+                break;
+        }
+
         return 0;
 }
 EXPORT_SYMBOL_GPL(arizona_out_ev);
@@ -502,27 +739,27 @@ int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id,
                 break;
         case 11289600:
         case 12288000:
-                val |= 1 << ARIZONA_SYSCLK_FREQ_SHIFT;
+                val |= ARIZONA_CLK_12MHZ << ARIZONA_SYSCLK_FREQ_SHIFT;
                 break;
         case 22579200:
         case 24576000:
-                val |= 2 << ARIZONA_SYSCLK_FREQ_SHIFT;
+                val |= ARIZONA_CLK_24MHZ << ARIZONA_SYSCLK_FREQ_SHIFT;
                 break;
         case 45158400:
         case 49152000:
-                val |= 3 << ARIZONA_SYSCLK_FREQ_SHIFT;
+                val |= ARIZONA_CLK_49MHZ << ARIZONA_SYSCLK_FREQ_SHIFT;
                 break;
         case 67737600:
         case 73728000:
-                val |= 4 << ARIZONA_SYSCLK_FREQ_SHIFT;
+                val |= ARIZONA_CLK_73MHZ << ARIZONA_SYSCLK_FREQ_SHIFT;
                 break;
         case 90316800:
         case 98304000:
-                val |= 5 << ARIZONA_SYSCLK_FREQ_SHIFT;
+                val |= ARIZONA_CLK_98MHZ << ARIZONA_SYSCLK_FREQ_SHIFT;
                 break;
         case 135475200:
         case 147456000:
-                val |= 6 << ARIZONA_SYSCLK_FREQ_SHIFT;
+                val |= ARIZONA_CLK_147MHZ << ARIZONA_SYSCLK_FREQ_SHIFT;
                 break;
         case 0:
                 dev_dbg(arizona->dev, "%s cleared\n", name);
@@ -816,7 +1053,7 @@ static int arizona_hw_params(struct snd_pcm_substream *substream,
         struct arizona *arizona = priv->arizona;
         int base = dai->driver->base;
         const int *rates;
-        int i, ret;
+        int i, ret, val;
         int chan_limit = arizona->pdata.max_channels_clocked[dai->id - 1];
         int bclk, lrclk, wl, frame, bclk_target;
 
@@ -832,6 +1069,13 @@ static int arizona_hw_params(struct snd_pcm_substream *substream,
                 bclk_target *= chan_limit;
         }
 
+        /* Force stereo for I2S mode */
+        val = snd_soc_read(codec, base + ARIZONA_AIF_FORMAT);
+        if (params_channels(params) == 1 && (val & ARIZONA_AIF1_FMT_MASK)) {
+                arizona_aif_dbg(dai, "Forcing stereo mode\n");
+                bclk_target *= 2;
+        }
+
         for (i = 0; i < ARRAY_SIZE(arizona_44k1_bclk_rates); i++) {
                 if (rates[i] >= bclk_target &&
                     rates[i] % params_rate(params) == 0) {
@@ -988,6 +1232,16 @@ static struct {
         { 1000000, 13500000, 0,  1 },
 };
 
+static struct {
+        unsigned int min;
+        unsigned int max;
+        u16 gain;
+} fll_gains[] = {
+        {       0,   256000, 0 },
+        {  256000,  1000000, 2 },
+        { 1000000, 13500000, 4 },
+};
+
 struct arizona_fll_cfg {
         int n;
         int theta;
@@ -995,6 +1249,7 @@ struct arizona_fll_cfg {
         int refdiv;
         int outdiv;
         int fratio;
+        int gain;
 };
 
 static int arizona_calc_fll(struct arizona_fll *fll,
@@ -1054,6 +1309,18 @@ static int arizona_calc_fll(struct arizona_fll *fll,
                 return -EINVAL;
         }
 
+        for (i = 0; i < ARRAY_SIZE(fll_gains); i++) {
+                if (fll_gains[i].min <= Fref && Fref <= fll_gains[i].max) {
+                        cfg->gain = fll_gains[i].gain;
+                        break;
+                }
+        }
+        if (i == ARRAY_SIZE(fll_gains)) {
+                arizona_fll_err(fll, "Unable to find gain for Fref=%uHz\n",
+                                Fref);
+                return -EINVAL;
+        }
+
         cfg->n = target / (ratio * Fref);
 
         if (target % (ratio * Fref)) {
@@ -1081,13 +1348,15 @@ static int arizona_calc_fll(struct arizona_fll *fll,
                         cfg->n, cfg->theta, cfg->lambda);
         arizona_fll_dbg(fll, "FRATIO=%x(%d) OUTDIV=%x REFCLK_DIV=%x\n",
                         cfg->fratio, cfg->fratio, cfg->outdiv, cfg->refdiv);
+        arizona_fll_dbg(fll, "GAIN=%d\n", cfg->gain);
 
         return 0;
 
 }
 
 static void arizona_apply_fll(struct arizona *arizona, unsigned int base,
-                              struct arizona_fll_cfg *cfg, int source)
+                              struct arizona_fll_cfg *cfg, int source,
+                              bool sync)
 {
         regmap_update_bits(arizona->regmap, base + 3,
                            ARIZONA_FLL1_THETA_MASK, cfg->theta);
@@ -1102,87 +1371,84 @@ static void arizona_apply_fll(struct arizona *arizona, unsigned int base,
                            cfg->refdiv << ARIZONA_FLL1_CLK_REF_DIV_SHIFT |
                            source << ARIZONA_FLL1_CLK_REF_SRC_SHIFT);
 
+        if (sync)
+                regmap_update_bits(arizona->regmap, base + 0x7,
+                                   ARIZONA_FLL1_GAIN_MASK,
+                                   cfg->gain << ARIZONA_FLL1_GAIN_SHIFT);
+        else
+                regmap_update_bits(arizona->regmap, base + 0x9,
+                                   ARIZONA_FLL1_GAIN_MASK,
+                                   cfg->gain << ARIZONA_FLL1_GAIN_SHIFT);
+
         regmap_update_bits(arizona->regmap, base + 2,
                            ARIZONA_FLL1_CTRL_UPD | ARIZONA_FLL1_N_MASK,
                            ARIZONA_FLL1_CTRL_UPD | cfg->n);
 }
 
-int arizona_set_fll(struct arizona_fll *fll, int source,
-                    unsigned int Fref, unsigned int Fout)
+static bool arizona_is_enabled_fll(struct arizona_fll *fll)
 {
         struct arizona *arizona = fll->arizona;
-        struct arizona_fll_cfg cfg, sync;
-        unsigned int reg, val;
-        int syncsrc;
-        bool ena;
+        unsigned int reg;
         int ret;
 
-        if (fll->fref == Fref && fll->fout == Fout)
-                return 0;
-
         ret = regmap_read(arizona->regmap, fll->base + 1, &reg);
         if (ret != 0) {
                 arizona_fll_err(fll, "Failed to read current state: %d\n",
                                 ret);
                 return ret;
         }
-        ena = reg & ARIZONA_FLL1_ENA;
 
-        if (Fout) {
-                /* Do we have a 32kHz reference? */
-                regmap_read(arizona->regmap, ARIZONA_CLOCK_32K_1, &val);
-                switch (val & ARIZONA_CLK_32K_SRC_MASK) {
-                case ARIZONA_CLK_SRC_MCLK1:
-                case ARIZONA_CLK_SRC_MCLK2:
-                        syncsrc = val & ARIZONA_CLK_32K_SRC_MASK;
-                        break;
-                default:
-                        syncsrc = -1;
-                }
+        return reg & ARIZONA_FLL1_ENA;
+}
 
-                if (source == syncsrc)
-                        syncsrc = -1;
+static void arizona_enable_fll(struct arizona_fll *fll,
+                              struct arizona_fll_cfg *ref,
+                              struct arizona_fll_cfg *sync)
+{
+        struct arizona *arizona = fll->arizona;
+        int ret;
 
-                if (syncsrc >= 0) {
-                        ret = arizona_calc_fll(fll, &sync, Fref, Fout);
-                        if (ret != 0)
-                                return ret;
+        /*
+         * If we have both REFCLK and SYNCCLK then enable both,
+         * otherwise apply the SYNCCLK settings to REFCLK.
+         */
+        if (fll->ref_src >= 0 && fll->ref_src != fll->sync_src) {
+                regmap_update_bits(arizona->regmap, fll->base + 5,
+                                   ARIZONA_FLL1_OUTDIV_MASK,
+                                   ref->outdiv << ARIZONA_FLL1_OUTDIV_SHIFT);
+
+                arizona_apply_fll(arizona, fll->base, ref, fll->ref_src,
+                                  false);
+                if (fll->sync_src >= 0)
+                        arizona_apply_fll(arizona, fll->base + 0x10, sync,
+                                          fll->sync_src, true);
+        } else if (fll->sync_src >= 0) {
+                regmap_update_bits(arizona->regmap, fll->base + 5,
+                                   ARIZONA_FLL1_OUTDIV_MASK,
+                                   sync->outdiv << ARIZONA_FLL1_OUTDIV_SHIFT);
+
+                arizona_apply_fll(arizona, fll->base, sync,
+                                  fll->sync_src, false);
 
-                        ret = arizona_calc_fll(fll, &cfg, 32768, Fout);
-                        if (ret != 0)
-                                return ret;
-                } else {
-                        ret = arizona_calc_fll(fll, &cfg, Fref, Fout);
-                        if (ret != 0)
-                                return ret;
-                }
-        } else {
-                regmap_update_bits(arizona->regmap, fll->base + 1,
-                                   ARIZONA_FLL1_ENA, 0);
                 regmap_update_bits(arizona->regmap, fll->base + 0x11,
                                    ARIZONA_FLL1_SYNC_ENA, 0);
-
-                if (ena)
-                        pm_runtime_put_autosuspend(arizona->dev);
-
-                fll->fref = Fref;
-                fll->fout = Fout;
-
-                return 0;
-        }
-
-        regmap_update_bits(arizona->regmap, fll->base + 5,
-                           ARIZONA_FLL1_OUTDIV_MASK,
-                           cfg.outdiv << ARIZONA_FLL1_OUTDIV_SHIFT);
-
-        if (syncsrc >= 0) {
-                arizona_apply_fll(arizona, fll->base, &cfg, syncsrc);
-                arizona_apply_fll(arizona, fll->base + 0x10, &sync, source);
         } else {
-                arizona_apply_fll(arizona, fll->base, &cfg, source);
+                arizona_fll_err(fll, "No clocks provided\n");
+                return;
         }
 
-        if (!ena)
+        /*
+         * Increase the bandwidth if we're not using a low frequency
+         * sync source.
+         */
+        if (fll->sync_src >= 0 && fll->sync_freq > 100000)
+                regmap_update_bits(arizona->regmap, fll->base + 0x17,
+                                   ARIZONA_FLL1_SYNC_BW, 0);
+        else
+                regmap_update_bits(arizona->regmap, fll->base + 0x17,
+                                   ARIZONA_FLL1_SYNC_BW, ARIZONA_FLL1_SYNC_BW);
+
+        if (!arizona_is_enabled_fll(fll))
                 pm_runtime_get(arizona->dev);
 
         /* Clear any pending completions */
@@ -1190,7 +1456,8 @@ int arizona_set_fll(struct arizona_fll *fll, int source,
 
         regmap_update_bits(arizona->regmap, fll->base + 1,
                            ARIZONA_FLL1_ENA, ARIZONA_FLL1_ENA);
-        if (syncsrc >= 0)
+        if (fll->ref_src >= 0 && fll->sync_src >= 0 &&
+            fll->ref_src != fll->sync_src)
                 regmap_update_bits(arizona->regmap, fll->base + 0x11,
                                    ARIZONA_FLL1_SYNC_ENA,
                                    ARIZONA_FLL1_SYNC_ENA);
@@ -1199,10 +1466,88 @@ int arizona_set_fll(struct arizona_fll *fll, int source,
                                           msecs_to_jiffies(250));
         if (ret == 0)
                 arizona_fll_warn(fll, "Timed out waiting for lock\n");
+}
+
+static void arizona_disable_fll(struct arizona_fll *fll)
+{
+        struct arizona *arizona = fll->arizona;
+        bool change;
+
+        regmap_update_bits_check(arizona->regmap, fll->base + 1,
+                                 ARIZONA_FLL1_ENA, 0, &change);
+        regmap_update_bits(arizona->regmap, fll->base + 0x11,
+                           ARIZONA_FLL1_SYNC_ENA, 0);
+
+        if (change)
+                pm_runtime_put_autosuspend(arizona->dev);
+}
+
+int arizona_set_fll_refclk(struct arizona_fll *fll, int source,
+                           unsigned int Fref, unsigned int Fout)
+{
+        struct arizona_fll_cfg ref, sync;
+        int ret;
 
-        fll->fref = Fref;
+        if (fll->ref_src == source && fll->ref_freq == Fref)
+                return 0;
+
+        if (fll->fout && Fref > 0) {
+                ret = arizona_calc_fll(fll, &ref, Fref, fll->fout);
+                if (ret != 0)
+                        return ret;
+
+                if (fll->sync_src >= 0) {
+                        ret = arizona_calc_fll(fll, &sync, fll->sync_freq,
+                                               fll->fout);
+                        if (ret != 0)
+                                return ret;
+                }
+        }
+
+        fll->ref_src = source;
+        fll->ref_freq = Fref;
+
+        if (fll->fout && Fref > 0) {
+                arizona_enable_fll(fll, &ref, &sync);
+        }
+
+        return 0;
+}
+EXPORT_SYMBOL_GPL(arizona_set_fll_refclk);
+
+int arizona_set_fll(struct arizona_fll *fll, int source,
+                    unsigned int Fref, unsigned int Fout)
+{
+        struct arizona_fll_cfg ref, sync;
+        int ret;
+
+        if (fll->sync_src == source &&
+            fll->sync_freq == Fref && fll->fout == Fout)
+                return 0;
+
+        if (Fout) {
+                if (fll->ref_src >= 0) {
+                        ret = arizona_calc_fll(fll, &ref, fll->ref_freq,
+                                               Fout);
+                        if (ret != 0)
+                                return ret;
+                }
+
+                ret = arizona_calc_fll(fll, &sync, Fref, Fout);
+                if (ret != 0)
+                        return ret;
+        }
+
+        fll->sync_src = source;
+        fll->sync_freq = Fref;
         fll->fout = Fout;
 
+        if (Fout) {
+                arizona_enable_fll(fll, &ref, &sync);
+        } else {
+                arizona_disable_fll(fll);
+        }
+
         return 0;
 }
 EXPORT_SYMBOL_GPL(arizona_set_fll);
@@ -1211,12 +1556,26 @@ int arizona_init_fll(struct arizona *arizona, int id, int base, int lock_irq,
                      int ok_irq, struct arizona_fll *fll)
 {
         int ret;
+        unsigned int val;
 
         init_completion(&fll->ok);
 
         fll->id = id;
         fll->base = base;
         fll->arizona = arizona;
+        fll->sync_src = ARIZONA_FLL_SRC_NONE;
+
+        /* Configure default refclk to 32kHz if we have one */
+        regmap_read(arizona->regmap, ARIZONA_CLOCK_32K_1, &val);
+        switch (val & ARIZONA_CLK_32K_SRC_MASK) {
+        case ARIZONA_CLK_SRC_MCLK1:
+        case ARIZONA_CLK_SRC_MCLK2:
+                fll->ref_src = val & ARIZONA_CLK_32K_SRC_MASK;
+                break;
+        default:
+                fll->ref_src = ARIZONA_FLL_SRC_NONE;
+        }
+        fll->ref_freq = 32768;
 
         snprintf(fll->lock_name, sizeof(fll->lock_name), "FLL%d lock", id);
         snprintf(fll->clock_ok_name, sizeof(fll->clock_ok_name),
diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h
index 13dd2916b721..af39f1006427 100644
--- a/sound/soc/codecs/arizona.h
+++ b/sound/soc/codecs/arizona.h
@@ -32,6 +32,7 @@
 #define ARIZONA_CLK_SRC_AIF2BCLK 0x9
 #define ARIZONA_CLK_SRC_AIF3BCLK 0xa
 
+#define ARIZONA_FLL_SRC_NONE      -1
 #define ARIZONA_FLL_SRC_MCLK1      0
 #define ARIZONA_FLL_SRC_MCLK2      1
 #define ARIZONA_FLL_SRC_SLIMCLK    3
@@ -48,6 +49,14 @@
 #define ARIZONA_MIXER_VOL_SHIFT                 1
 #define ARIZONA_MIXER_VOL_WIDTH                 7
 
+#define ARIZONA_CLK_6MHZ   0
+#define ARIZONA_CLK_12MHZ  1
+#define ARIZONA_CLK_24MHZ  2
+#define ARIZONA_CLK_49MHZ  3
+#define ARIZONA_CLK_73MHZ  4
+#define ARIZONA_CLK_98MHZ  5
+#define ARIZONA_CLK_147MHZ 6
+
 #define ARIZONA_MAX_DAI  4
 #define ARIZONA_MAX_ADSP 4
 
@@ -64,6 +73,12 @@ struct arizona_priv {
         int sysclk;
         int asyncclk;
         struct arizona_dai_priv dai[ARIZONA_MAX_DAI];
+
+        int num_inputs;
+        unsigned int in_pending;
+
+        unsigned int spk_ena:2;
+        unsigned int spk_ena_pending:1;
 };
 
 #define ARIZONA_NUM_MIXER_INPUTS 99
@@ -165,6 +180,12 @@ extern int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS];
         ARIZONA_MIXER_ROUTES(name, name "L"), \
         ARIZONA_MIXER_ROUTES(name, name "R")
 
+#define ARIZONA_RATE_ENUM_SIZE 4
+extern const char *arizona_rate_text[ARIZONA_RATE_ENUM_SIZE];
+extern const int arizona_rate_val[ARIZONA_RATE_ENUM_SIZE];
+
+extern const struct soc_enum arizona_isrc_fsl[];
+
 extern const struct soc_enum arizona_in_vi_ramp;
 extern const struct soc_enum arizona_in_vd_ramp;
 
@@ -201,8 +222,12 @@ struct arizona_fll {
         unsigned int base;
         unsigned int vco_mult;
         struct completion ok;
-        unsigned int fref;
+
         unsigned int fout;
+        int sync_src;
+        unsigned int sync_freq;
+        int ref_src;
+        unsigned int ref_freq;
 
         char lock_name[ARIZONA_FLL_NAME_LEN];
         char clock_ok_name[ARIZONA_FLL_NAME_LEN];
@@ -210,9 +235,13 @@ struct arizona_fll {
 
 extern int arizona_init_fll(struct arizona *arizona, int id, int base,
                             int lock_irq, int ok_irq, struct arizona_fll *fll);
+extern int arizona_set_fll_refclk(struct arizona_fll *fll, int source,
+                                  unsigned int Fref, unsigned int Fout);
 extern int arizona_set_fll(struct arizona_fll *fll, int source,
                            unsigned int Fref, unsigned int Fout);
 
+extern int arizona_init_spk(struct snd_soc_codec *codec);
+
 extern int arizona_init_dai(struct arizona_priv *priv, int dai);
 
 int arizona_set_output_mode(struct snd_soc_codec *codec, int output,
diff --git a/sound/soc/codecs/cs4271.c b/sound/soc/codecs/cs4271.c
index 2415a4118dbd..03036b326732 100644
--- a/sound/soc/codecs/cs4271.c
+++ b/sound/soc/codecs/cs4271.c
@@ -39,17 +39,15 @@
 
 /*
  * CS4271 registers
- * High byte represents SPI chip address (0x10) + write command (0)
- * Low byte - codec register address
  */
-#define CS4271_MODE1    0x2001  /* Mode Control 1 */
-#define CS4271_DACCTL   0x2002  /* DAC Control */
-#define CS4271_DACVOL   0x2003  /* DAC Volume & Mixing Control */
-#define CS4271_VOLA     0x2004  /* DAC Channel A Volume Control */
-#define CS4271_VOLB     0x2005  /* DAC Channel B Volume Control */
-#define CS4271_ADCCTL   0x2006  /* ADC Control */
-#define CS4271_MODE2    0x2007  /* Mode Control 2 */
-#define CS4271_CHIPID   0x2008  /* Chip ID */
+#define CS4271_MODE1    0x01    /* Mode Control 1 */
+#define CS4271_DACCTL   0x02    /* DAC Control */
+#define CS4271_DACVOL   0x03    /* DAC Volume & Mixing Control */
+#define CS4271_VOLA     0x04    /* DAC Channel A Volume Control */
+#define CS4271_VOLB     0x05    /* DAC Channel B Volume Control */
+#define CS4271_ADCCTL   0x06    /* ADC Control */
+#define CS4271_MODE2    0x07    /* Mode Control 2 */
+#define CS4271_CHIPID   0x08    /* Chip ID */
 
 #define CS4271_FIRSTREG CS4271_MODE1
 #define CS4271_LASTREG  CS4271_MODE2
@@ -144,23 +142,27 @@
  * Array do not include Chip ID, as codec driver does not use
  * registers read operations at all
  */
-static const u8 cs4271_dflt_reg[CS4271_NR_REGS] = {
-        0,
-        0,
-        CS4271_DACCTL_AMUTE,
-        CS4271_DACVOL_SOFT | CS4271_DACVOL_ATAPI_AL_BR,
-        0,
-        0,
-        0,
-        0,
+static const struct reg_default cs4271_reg_defaults[] = {
+        { CS4271_MODE1,         0, },
+        { CS4271_DACCTL,        CS4271_DACCTL_AMUTE, },
+        { CS4271_DACVOL,        CS4271_DACVOL_SOFT | CS4271_DACVOL_ATAPI_AL_BR, },
+        { CS4271_VOLA,          0, },
+        { CS4271_VOLB,          0, },
+        { CS4271_ADCCTL,        0, },
+        { CS4271_MODE2,         0, },
 };
 
+static bool cs4271_volatile_reg(struct device *dev, unsigned int reg)
+{
+        return reg == CS4271_CHIPID;
+}
+
 struct cs4271_private {
         /* SND_SOC_I2C or SND_SOC_SPI */
-        enum snd_soc_control_type       bus_type;
         unsigned int                    mclk;
         bool                            master;
         bool                            deemph;
+        struct regmap                   *regmap;
         /* Current sample rate for de-emphasis control */
         int                             rate;
         /* GPIO driving Reset pin, if any */
@@ -210,14 +212,14 @@ static int cs4271_set_dai_fmt(struct snd_soc_dai *codec_dai,
         switch (format & SND_SOC_DAIFMT_FORMAT_MASK) {
         case SND_SOC_DAIFMT_LEFT_J:
                 val |= CS4271_MODE1_DAC_DIF_LJ;
-                ret = snd_soc_update_bits(codec, CS4271_ADCCTL,
+                ret = regmap_update_bits(cs4271->regmap, CS4271_ADCCTL,
                         CS4271_ADCCTL_ADC_DIF_MASK, CS4271_ADCCTL_ADC_DIF_LJ);
                 if (ret < 0)
                         return ret;
                 break;
         case SND_SOC_DAIFMT_I2S:
                 val |= CS4271_MODE1_DAC_DIF_I2S;
-                ret = snd_soc_update_bits(codec, CS4271_ADCCTL,
+                ret = regmap_update_bits(cs4271->regmap, CS4271_ADCCTL,
                         CS4271_ADCCTL_ADC_DIF_MASK, CS4271_ADCCTL_ADC_DIF_I2S);
                 if (ret < 0)
                         return ret;
@@ -227,7 +229,7 @@ static int cs4271_set_dai_fmt(struct snd_soc_dai *codec_dai,
                 return -EINVAL;
         }
 
-        ret = snd_soc_update_bits(codec, CS4271_MODE1,
+        ret = regmap_update_bits(cs4271->regmap, CS4271_MODE1,
                 CS4271_MODE1_DAC_DIF_MASK | CS4271_MODE1_MASTER, val);
         if (ret < 0)
                 return ret;
@@ -252,7 +254,7 @@ static int cs4271_set_deemph(struct snd_soc_codec *codec)
                 val <<= 4;
         }
 
-        ret = snd_soc_update_bits(codec, CS4271_DACCTL,
+        ret = regmap_update_bits(cs4271->regmap, CS4271_DACCTL,
                 CS4271_DACCTL_DEM_MASK, val);
         if (ret < 0)
                 return ret;
@@ -341,14 +343,14 @@ static int cs4271_hw_params(struct snd_pcm_substream *substream,
                      !dai->capture_active) ||
                     (substream->stream == SNDRV_PCM_STREAM_CAPTURE &&
                      !dai->playback_active)) {
-                        ret = snd_soc_update_bits(codec, CS4271_MODE2,
-                                                  CS4271_MODE2_PDN,
-                                                  CS4271_MODE2_PDN);
+                        ret = regmap_update_bits(cs4271->regmap, CS4271_MODE2,
+                                                 CS4271_MODE2_PDN,
+                                                 CS4271_MODE2_PDN);
                         if (ret < 0)
                                 return ret;
 
-                        ret = snd_soc_update_bits(codec, CS4271_MODE2,
-                                                  CS4271_MODE2_PDN, 0);
+                        ret = regmap_update_bits(cs4271->regmap, CS4271_MODE2,
+                                                 CS4271_MODE2_PDN, 0);
                         if (ret < 0)
                                 return ret;
                 }
@@ -378,7 +380,7 @@ static int cs4271_hw_params(struct snd_pcm_substream *substream,
 
         val |= cs4271_clk_tab[i].ratio_mask;
 
-        ret = snd_soc_update_bits(codec, CS4271_MODE1,
+        ret = regmap_update_bits(cs4271->regmap, CS4271_MODE1,
                 CS4271_MODE1_MODE_MASK | CS4271_MODE1_DIV_MASK, val);
         if (ret < 0)
                 return ret;
@@ -386,22 +388,29 @@ static int cs4271_hw_params(struct snd_pcm_substream *substream,
         return cs4271_set_deemph(codec);
 }
 
-static int cs4271_digital_mute(struct snd_soc_dai *dai, int mute)
+static int cs4271_mute_stream(struct snd_soc_dai *dai, int mute, int stream)
 {
         struct snd_soc_codec *codec = dai->codec;
+        struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec);
         int ret;
         int val_a = 0;
         int val_b = 0;
 
+        if (stream != SNDRV_PCM_STREAM_PLAYBACK)
+                return 0;
+
         if (mute) {
                 val_a = CS4271_VOLA_MUTE;
                 val_b = CS4271_VOLB_MUTE;
         }
 
-        ret = snd_soc_update_bits(codec, CS4271_VOLA, CS4271_VOLA_MUTE, val_a);
+        ret = regmap_update_bits(cs4271->regmap, CS4271_VOLA,
+                                 CS4271_VOLA_MUTE, val_a);
         if (ret < 0)
                 return ret;
-        ret = snd_soc_update_bits(codec, CS4271_VOLB, CS4271_VOLB_MUTE, val_b);
+
+        ret = regmap_update_bits(cs4271->regmap, CS4271_VOLB,
+                                 CS4271_VOLB_MUTE, val_b);
         if (ret < 0)
                 return ret;
 
@@ -436,7 +445,7 @@ static const struct snd_soc_dai_ops cs4271_dai_ops = {
         .hw_params      = cs4271_hw_params,
         .set_sysclk     = cs4271_set_dai_sysclk,
         .set_fmt        = cs4271_set_dai_fmt,
-        .digital_mute   = cs4271_digital_mute,
+        .mute_stream    = cs4271_mute_stream,
 };
 
 static struct snd_soc_dai_driver cs4271_dai = {
@@ -463,25 +472,33 @@ static struct snd_soc_dai_driver cs4271_dai = {
 static int cs4271_soc_suspend(struct snd_soc_codec *codec)
 {
         int ret;
+        struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec);
+
         /* Set power-down bit */
-        ret = snd_soc_update_bits(codec, CS4271_MODE2, CS4271_MODE2_PDN,
-                                  CS4271_MODE2_PDN);
+        ret = regmap_update_bits(cs4271->regmap, CS4271_MODE2,
+                                 CS4271_MODE2_PDN, CS4271_MODE2_PDN);
         if (ret < 0)
                 return ret;
+
         return 0;
 }
 
 static int cs4271_soc_resume(struct snd_soc_codec *codec)
 {
         int ret;
+        struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec);
+
         /* Restore codec state */
-        ret = snd_soc_cache_sync(codec);
+        ret = regcache_sync(cs4271->regmap);
         if (ret < 0)
                 return ret;
+
         /* then disable the power-down bit */
-        ret = snd_soc_update_bits(codec, CS4271_MODE2, CS4271_MODE2_PDN, 0);
+        ret = regmap_update_bits(cs4271->regmap, CS4271_MODE2,
+                                 CS4271_MODE2_PDN, 0);
         if (ret < 0)
                 return ret;
+
         return 0;
 }
 #else
@@ -542,40 +559,22 @@ static int cs4271_probe(struct snd_soc_codec *codec)
 
         cs4271->gpio_nreset = gpio_nreset;
 
-        /*
-         * In case of I2C, chip address specified in board data.
-         * So cache IO operations use 8 bit codec register address.
-         * In case of SPI, chip address and register address
-         * passed together as 16 bit value.
-         * Anyway, register address is masked with 0xFF inside
-         * soc-cache code.
-         */
-        if (cs4271->bus_type == SND_SOC_SPI)
-                ret = snd_soc_codec_set_cache_io(codec, 16, 8,
-                        cs4271->bus_type);
-        else
-                ret = snd_soc_codec_set_cache_io(codec, 8, 8,
-                        cs4271->bus_type);
-        if (ret) {
-                dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-                return ret;
-        }
-
-        ret = snd_soc_update_bits(codec, CS4271_MODE2,
-                                  CS4271_MODE2_PDN | CS4271_MODE2_CPEN,
-                                  CS4271_MODE2_PDN | CS4271_MODE2_CPEN);
+        ret = regmap_update_bits(cs4271->regmap, CS4271_MODE2,
+                                 CS4271_MODE2_PDN | CS4271_MODE2_CPEN,
+                                 CS4271_MODE2_PDN | CS4271_MODE2_CPEN);
         if (ret < 0)
                 return ret;
-        ret = snd_soc_update_bits(codec, CS4271_MODE2, CS4271_MODE2_PDN, 0);
+        ret = regmap_update_bits(cs4271->regmap, CS4271_MODE2,
+                                 CS4271_MODE2_PDN, 0);
         if (ret < 0)
                 return ret;
         /* Power-up sequence requires 85 uS */
         udelay(85);
 
         if (amutec_eq_bmutec)
-                snd_soc_update_bits(codec, CS4271_MODE2,
-                                    CS4271_MODE2_MUTECAEQUB,
-                                    CS4271_MODE2_MUTECAEQUB);
+                regmap_update_bits(cs4271->regmap, CS4271_MODE2,
+                                   CS4271_MODE2_MUTECAEQUB,
+                                   CS4271_MODE2_MUTECAEQUB);
 
         return snd_soc_add_codec_controls(codec, cs4271_snd_controls,
                 ARRAY_SIZE(cs4271_snd_controls));
@@ -597,13 +596,24 @@ static struct snd_soc_codec_driver soc_codec_dev_cs4271 = {
         .remove                 = cs4271_remove,
         .suspend                = cs4271_soc_suspend,
         .resume                 = cs4271_soc_resume,
-        .reg_cache_default      = cs4271_dflt_reg,
-        .reg_cache_size         = ARRAY_SIZE(cs4271_dflt_reg),
-        .reg_word_size          = sizeof(cs4271_dflt_reg[0]),
-        .compress_type          = SND_SOC_FLAT_COMPRESSION,
 };
 
 #if defined(CONFIG_SPI_MASTER)
+
+static const struct regmap_config cs4271_spi_regmap = {
+        .reg_bits = 16,
+        .val_bits = 8,
+        .max_register = CS4271_LASTREG,
+        .read_flag_mask = 0x21,
+        .write_flag_mask = 0x20,
+
+        .reg_defaults = cs4271_reg_defaults,
+        .num_reg_defaults = ARRAY_SIZE(cs4271_reg_defaults),
+        .cache_type = REGCACHE_RBTREE,
+
+        .volatile_reg = cs4271_volatile_reg,
+};
+
 static int cs4271_spi_probe(struct spi_device *spi)
 {
         struct cs4271_private *cs4271;
@@ -613,7 +623,9 @@ static int cs4271_spi_probe(struct spi_device *spi)
                 return -ENOMEM;
 
         spi_set_drvdata(spi, cs4271);
-        cs4271->bus_type = SND_SOC_SPI;
+        cs4271->regmap = devm_regmap_init_spi(spi, &cs4271_spi_regmap);
+        if (IS_ERR(cs4271->regmap))
+                return PTR_ERR(cs4271->regmap);
 
         return snd_soc_register_codec(&spi->dev, &soc_codec_dev_cs4271,
                 &cs4271_dai, 1);
@@ -643,6 +655,18 @@ static const struct i2c_device_id cs4271_i2c_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, cs4271_i2c_id);
 
+static const struct regmap_config cs4271_i2c_regmap = {
+        .reg_bits = 8,
+        .val_bits = 8,
+        .max_register = CS4271_LASTREG,
+
+        .reg_defaults = cs4271_reg_defaults,
+        .num_reg_defaults = ARRAY_SIZE(cs4271_reg_defaults),
+        .cache_type = REGCACHE_RBTREE,
+
+        .volatile_reg = cs4271_volatile_reg,
+};
+
 static int cs4271_i2c_probe(struct i2c_client *client,
                             const struct i2c_device_id *id)
 {
@@ -653,7 +677,9 @@ static int cs4271_i2c_probe(struct i2c_client *client,
                 return -ENOMEM;
 
         i2c_set_clientdata(client, cs4271);
-        cs4271->bus_type = SND_SOC_I2C;
+        cs4271->regmap = devm_regmap_init_i2c(client, &cs4271_i2c_regmap);
+        if (IS_ERR(cs4271->regmap))
+                return PTR_ERR(cs4271->regmap);
 
         return snd_soc_register_codec(&client->dev, &soc_codec_dev_cs4271,
                 &cs4271_dai, 1);
diff --git a/sound/soc/codecs/cs42l73.c b/sound/soc/codecs/cs42l73.c
index 6361dab48bd1..3b20c86cdb01 100644
--- a/sound/soc/codecs/cs42l73.c
+++ b/sound/soc/codecs/cs42l73.c
@@ -1180,7 +1180,11 @@ static int cs42l73_pcm_hw_params(struct snd_pcm_substream *substream,
                 priv->config[id].mmcc &= 0xC0;
                 priv->config[id].mmcc |= cs42l73_mclk_coeffs[mclk_coeff].mmcc;
                 priv->config[id].spc &= 0xFC;
-                priv->config[id].spc |= MCK_SCLK_MCLK;
+                /* Use SCLK=64*Fs if internal MCLK >= 6.4MHz */
+                if (priv->mclk >= 6400000)
+                        priv->config[id].spc |= MCK_SCLK_64FS;
+                else
+                        priv->config[id].spc |= MCK_SCLK_MCLK;
         } else {
                 /* CS42L73 Slave */
                 priv->config[id].spc &= 0xFC;
diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c
index a4c16fd70f77..3eeada57e87d 100644
--- a/sound/soc/codecs/max98088.c
+++ b/sound/soc/codecs/max98088.c
@@ -739,14 +739,32 @@ static const unsigned int max98088_micboost_tlv[] = {
        2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0),
 };
 
+static const unsigned int max98088_hp_tlv[] = {
+        TLV_DB_RANGE_HEAD(5),
+        0, 6, TLV_DB_SCALE_ITEM(-6700, 400, 0),
+        7, 14, TLV_DB_SCALE_ITEM(-4000, 300, 0),
+        15, 21, TLV_DB_SCALE_ITEM(-1700, 200, 0),
+        22, 27, TLV_DB_SCALE_ITEM(-400, 100, 0),
+        28, 31, TLV_DB_SCALE_ITEM(150, 50, 0),
+};
+
+static const unsigned int max98088_spk_tlv[] = {
+        TLV_DB_RANGE_HEAD(5),
+        0, 6, TLV_DB_SCALE_ITEM(-6200, 400, 0),
+        7, 14, TLV_DB_SCALE_ITEM(-3500, 300, 0),
+        15, 21, TLV_DB_SCALE_ITEM(-1200, 200, 0),
+        22, 27, TLV_DB_SCALE_ITEM(100, 100, 0),
+        28, 31, TLV_DB_SCALE_ITEM(650, 50, 0),
+};
+
 static const struct snd_kcontrol_new max98088_snd_controls[] = {
 
-       SOC_DOUBLE_R("Headphone Volume", M98088_REG_39_LVL_HP_L,
-               M98088_REG_3A_LVL_HP_R, 0, 31, 0),
-       SOC_DOUBLE_R("Speaker Volume", M98088_REG_3D_LVL_SPK_L,
-               M98088_REG_3E_LVL_SPK_R, 0, 31, 0),
-       SOC_DOUBLE_R("Receiver Volume", M98088_REG_3B_LVL_REC_L,
-               M98088_REG_3C_LVL_REC_R, 0, 31, 0),
+        SOC_DOUBLE_R_TLV("Headphone Volume", M98088_REG_39_LVL_HP_L,
+                         M98088_REG_3A_LVL_HP_R, 0, 31, 0, max98088_hp_tlv),
+        SOC_DOUBLE_R_TLV("Speaker Volume", M98088_REG_3D_LVL_SPK_L,
+                         M98088_REG_3E_LVL_SPK_R, 0, 31, 0, max98088_spk_tlv),
+        SOC_DOUBLE_R_TLV("Receiver Volume", M98088_REG_3B_LVL_REC_L,
+                         M98088_REG_3C_LVL_REC_R, 0, 31, 0, max98088_spk_tlv),
 
        SOC_DOUBLE_R("Headphone Switch", M98088_REG_39_LVL_HP_L,
                M98088_REG_3A_LVL_HP_R, 7, 1, 1),
@@ -2006,7 +2024,7 @@ static int max98088_probe(struct snd_soc_codec *codec)
                        ret);
                goto err_access;
        }
-       dev_info(codec->dev, "revision %c\n", ret + 'A');
+       dev_info(codec->dev, "revision %c\n", ret - 0x40 + 'A');
 
        snd_soc_write(codec, M98088_REG_51_PWR_SYS, M98088_PWRSV);
 
diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c
index fc176044994d..ce0d36412c97 100644
--- a/sound/soc/codecs/max98090.c
+++ b/sound/soc/codecs/max98090.c
@@ -23,8 +23,6 @@
 #include <sound/max98090.h>
 #include "max98090.h"
 
-#include <linux/version.h>
-
 #define DEBUG
 #define EXTMIC_METHOD
 #define EXTMIC_METHOD_TEST
@@ -509,16 +507,16 @@ static int max98090_put_enab_tlv(struct snd_kcontrol *kcontrol,
         return 0;
 }
 
-static const char * max98090_perf_pwr_text[] =
+static const char *max98090_perf_pwr_text[] =
         { "High Performance", "Low Power" };
-static const char * max98090_pwr_perf_text[] =
+static const char *max98090_pwr_perf_text[] =
         { "Low Power", "High Performance" };
 
 static const struct soc_enum max98090_vcmbandgap_enum =
         SOC_ENUM_SINGLE(M98090_REG_BIAS_CONTROL, M98090_VCM_MODE_SHIFT,
                 ARRAY_SIZE(max98090_pwr_perf_text), max98090_pwr_perf_text);
 
-static const char * max98090_osr128_text[] = { "64*fs", "128*fs" };
+static const char *max98090_osr128_text[] = { "64*fs", "128*fs" };
 
 static const struct soc_enum max98090_osr128_enum =
         SOC_ENUM_SINGLE(M98090_REG_ADC_CONTROL, M98090_OSR128_SHIFT,
@@ -535,28 +533,28 @@ static const struct soc_enum max98090_filter_dmic34mode_enum =
                 M98090_FLT_DMIC34MODE_SHIFT,
                 ARRAY_SIZE(max98090_mode_text), max98090_mode_text);
 
-static const char * max98090_drcatk_text[] =
+static const char *max98090_drcatk_text[] =
         { "0.5ms", "1ms", "5ms", "10ms", "25ms", "50ms", "100ms", "200ms" };
 
 static const struct soc_enum max98090_drcatk_enum =
         SOC_ENUM_SINGLE(M98090_REG_DRC_TIMING, M98090_DRCATK_SHIFT,
                 ARRAY_SIZE(max98090_drcatk_text), max98090_drcatk_text);
 
-static const char * max98090_drcrls_text[] =
+static const char *max98090_drcrls_text[] =
         { "8s", "4s", "2s", "1s", "0.5s", "0.25s", "0.125s", "0.0625s" };
 
 static const struct soc_enum max98090_drcrls_enum =
         SOC_ENUM_SINGLE(M98090_REG_DRC_TIMING, M98090_DRCRLS_SHIFT,
                 ARRAY_SIZE(max98090_drcrls_text), max98090_drcrls_text);
 
-static const char * max98090_alccmp_text[] =
+static const char *max98090_alccmp_text[] =
         { "1:1", "1:1.5", "1:2", "1:4", "1:INF" };
 
 static const struct soc_enum max98090_alccmp_enum =
         SOC_ENUM_SINGLE(M98090_REG_DRC_COMPRESSOR, M98090_DRCCMP_SHIFT,
                 ARRAY_SIZE(max98090_alccmp_text), max98090_alccmp_text);
 
-static const char * max98090_drcexp_text[] = { "1:1", "2:1", "3:1" };
+static const char *max98090_drcexp_text[] = { "1:1", "2:1", "3:1" };
 
 static const struct soc_enum max98090_drcexp_enum =
         SOC_ENUM_SINGLE(M98090_REG_DRC_EXPANDER, M98090_DRCEXP_SHIFT,
@@ -859,7 +857,7 @@ static const struct soc_enum mic2_mux_enum =
 static const struct snd_kcontrol_new max98090_mic2_mux =
         SOC_DAPM_ENUM("MIC2 Mux", mic2_mux_enum);
 
-static const char * max98090_micpre_text[] = { "Off", "On" };
+static const char *max98090_micpre_text[] = { "Off", "On" };
 
 static const struct soc_enum max98090_pa1en_enum =
         SOC_ENUM_SINGLE(M98090_REG_MIC1_INPUT_LEVEL, M98090_MIC_PA1EN_SHIFT,
@@ -1703,9 +1701,8 @@ static int max98090_dai_set_fmt(struct snd_soc_dai *codec_dai,
                  * seen for the case of TDM mode. The remaining cases have
                  * normal logic.
                  */
-                if (max98090->tdm_slots > 1) {
+                if (max98090->tdm_slots > 1)
                         regval ^= M98090_BCI_MASK;
-                }
 
                 snd_soc_write(codec,
                         M98090_REG_INTERFACE_FORMAT, regval);
@@ -2059,17 +2056,14 @@ static irqreturn_t max98090_interrupt(int irq, void *data)
         if (!active)
                 return IRQ_NONE;
 
-        if (active & M98090_CLD_MASK) {
+        if (active & M98090_CLD_MASK)
                 dev_err(codec->dev, "M98090_CLD_MASK\n");
-        }
 
-        if (active & M98090_SLD_MASK) {
+        if (active & M98090_SLD_MASK)
                 dev_dbg(codec->dev, "M98090_SLD_MASK\n");
-        }
 
-        if (active & M98090_ULK_MASK) {
+        if (active & M98090_ULK_MASK)
                 dev_err(codec->dev, "M98090_ULK_MASK\n");
-        }
 
         if (active & M98090_JDET_MASK) {
                 dev_dbg(codec->dev, "M98090_JDET_MASK\n");
@@ -2080,13 +2074,11 @@ static irqreturn_t max98090_interrupt(int irq, void *data)
                         msecs_to_jiffies(100));
         }
 
-        if (active & M98090_DRCACT_MASK) {
+        if (active & M98090_DRCACT_MASK)
                 dev_dbg(codec->dev, "M98090_DRCACT_MASK\n");
-        }
 
-        if (active & M98090_DRCCLP_MASK) {
+        if (active & M98090_DRCCLP_MASK)
                 dev_err(codec->dev, "M98090_DRCCLP_MASK\n");
-        }
 
         return IRQ_HANDLED;
 }
@@ -2324,7 +2316,7 @@ static int max98090_i2c_probe(struct i2c_client *i2c,
         max98090->pdata = i2c->dev.platform_data;
         max98090->irq = i2c->irq;
 
-        max98090->regmap = regmap_init_i2c(i2c, &max98090_regmap);
+        max98090->regmap = devm_regmap_init_i2c(i2c, &max98090_regmap);
         if (IS_ERR(max98090->regmap)) {
                 ret = PTR_ERR(max98090->regmap);
                 dev_err(&i2c->dev, "Failed to allocate regmap: %d\n", ret);
@@ -2334,18 +2326,13 @@ static int max98090_i2c_probe(struct i2c_client *i2c,
         ret = snd_soc_register_codec(&i2c->dev,
                         &soc_codec_dev_max98090, max98090_dai,
                         ARRAY_SIZE(max98090_dai));
-        if (ret < 0)
-                regmap_exit(max98090->regmap);
-
 err_enable:
         return ret;
 }
 
 static int max98090_i2c_remove(struct i2c_client *client)
 {
-        struct max98090_priv *max98090 = dev_get_drvdata(&client->dev);
         snd_soc_unregister_codec(&client->dev);
-        regmap_exit(max98090->regmap);
         return 0;
 }
 
@@ -2369,7 +2356,7 @@ static int max98090_runtime_suspend(struct device *dev)
         return 0;
 }
 
-static struct dev_pm_ops max98090_pm = {
+static const struct dev_pm_ops max98090_pm = {
         SET_RUNTIME_PM_OPS(max98090_runtime_suspend,
                 max98090_runtime_resume, NULL)
 };
diff --git a/sound/soc/codecs/si476x.c b/sound/soc/codecs/si476x.c
index 566ea3256e2d..721587c9cd84 100644
--- a/sound/soc/codecs/si476x.c
+++ b/sound/soc/codecs/si476x.c
@@ -1,3 +1,22 @@
+/*
+ * sound/soc/codecs/si476x.c -- Codec driver for SI476X chips
+ *
+ * Copyright (C) 2012 Innovative Converged Devices(ICD)
+ * Copyright (C) 2013 Andrey Smirnov
+ *
+ * Author: Andrey Smirnov <andrew.smirnov@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ */
+
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <sound/pcm.h>
@@ -45,13 +64,23 @@ static unsigned int si476x_codec_read(struct snd_soc_codec *codec,
                                       unsigned int reg)
 {
         int err;
+        unsigned int val;
         struct si476x_core *core = codec->control_data;
 
         si476x_core_lock(core);
-        err = si476x_core_cmd_get_property(core, reg);
+        if (!si476x_core_is_powered_up(core))
+                regcache_cache_only(core->regmap, true);
+
+        err = regmap_read(core->regmap, reg, &val);
+
+        if (!si476x_core_is_powered_up(core))
+                regcache_cache_only(core->regmap, false);
         si476x_core_unlock(core);
 
-        return err;
+        if (err < 0)
+                return err;
+
+        return val;
 }
 
 static int si476x_codec_write(struct snd_soc_codec *codec,
@@ -61,7 +90,13 @@ static int si476x_codec_write(struct snd_soc_codec *codec,
         struct si476x_core *core = codec->control_data;
 
         si476x_core_lock(core);
-        err = si476x_core_cmd_set_property(core, reg, val);
+        if (!si476x_core_is_powered_up(core))
+                regcache_cache_only(core->regmap, true);
+
+        err = regmap_write(core->regmap, reg, val);
+
+        if (!si476x_core_is_powered_up(core))
+                regcache_cache_only(core->regmap, false);
         si476x_core_unlock(core);
 
         return err;
@@ -140,7 +175,7 @@ static int si476x_codec_set_dai_fmt(struct snd_soc_dai *codec_dai,
                 dev_err(codec_dai->codec->dev, "Failed to set output format\n");
                 return err;
         }
-        
+
         return 0;
 }
 
@@ -182,7 +217,7 @@ static int si476x_codec_hw_params(struct snd_pcm_substream *substream,
 
         err = snd_soc_update_bits(dai->codec, SI476X_DIGITAL_IO_OUTPUT_FORMAT,
                                   SI476X_DIGITAL_IO_OUTPUT_WIDTH_MASK,
-                                  (width << SI476X_DIGITAL_IO_SLOT_SIZE_SHIFT) | 
+                                  (width << SI476X_DIGITAL_IO_SLOT_SIZE_SHIFT) |
                                   (width << SI476X_DIGITAL_IO_SAMPLE_SIZE_SHIFT));
         if (err < 0) {
                 dev_err(dai->codec->dev, "Failed to set output width\n");
@@ -251,6 +286,6 @@ static struct platform_driver si476x_platform_driver = {
 };
 module_platform_driver(si476x_platform_driver);
 
-MODULE_AUTHOR("Andrey Smirnov <andrey.smirnov@convergeddevices.net>");
+MODULE_AUTHOR("Andrey Smirnov <andrew.smirnov@gmail.com>");
 MODULE_DESCRIPTION("ASoC Si4761/64 codec driver");
 MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/tas5086.c b/sound/soc/codecs/tas5086.c
new file mode 100644
index 000000000000..d447c4aa1d5e
--- /dev/null
+++ b/sound/soc/codecs/tas5086.c
@@ -0,0 +1,591 @@
+/*
+ * TAS5086 ASoC codec driver
+ *
+ * Copyright (c) 2013 Daniel Mack <zonque@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * TODO:
+ *  - implement DAPM and input muxing
+ *  - implement modulation limit
+ *  - implement non-default PWM start
+ *
+ * Note that this chip has a very unusual register layout, specifically
+ * because the registers are of unequal size, and multi-byte registers
+ * require bulk writes to take effect. Regmap does not support that kind
+ * of devices.
+ *
+ * Currently, the driver does not touch any of the registers >= 0x20, so
+ * it doesn't matter because the entire map can be accessed as 8-bit
+ * array. In case more features will be added in the future
+ * that require access to higher registers, the entire regmap H/W I/O
+ * routines have to be open-coded.
+ */
+
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/i2c.h>
+#include <linux/regmap.h>
+#include <linux/spi/spi.h>
+#include <linux/of_device.h>
+#include <linux/of_gpio.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/tlv.h>
+#include <sound/tas5086.h>
+
+#define TAS5086_PCM_FORMATS (SNDRV_PCM_FMTBIT_S16_LE  |         \
+                             SNDRV_PCM_FMTBIT_S20_3LE |         \
+                             SNDRV_PCM_FMTBIT_S24_3LE)
+
+#define TAS5086_PCM_RATES   (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100  | \
+                             SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200  | \
+                             SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 | \
+                             SNDRV_PCM_RATE_192000)
+
+/*
+ * TAS5086 registers
+ */
+#define TAS5086_CLOCK_CONTROL           0x00    /* Clock control register  */
+#define TAS5086_CLOCK_RATE(val)         (val << 5)
+#define TAS5086_CLOCK_RATE_MASK         (0x7 << 5)
+#define TAS5086_CLOCK_RATIO(val)        (val << 2)
+#define TAS5086_CLOCK_RATIO_MASK        (0x7 << 2)
+#define TAS5086_CLOCK_SCLK_RATIO_48     (1 << 1)
+#define TAS5086_CLOCK_VALID             (1 << 0)
+
+#define TAS5086_DEEMPH_MASK             0x03
+#define TAS5086_SOFT_MUTE_ALL           0x3f
+
+#define TAS5086_DEV_ID                  0x01    /* Device ID register */
+#define TAS5086_ERROR_STATUS            0x02    /* Error status register */
+#define TAS5086_SYS_CONTROL_1           0x03    /* System control register 1 */
+#define TAS5086_SERIAL_DATA_IF          0x04    /* Serial data interface register  */
+#define TAS5086_SYS_CONTROL_2           0x05    /* System control register 2 */
+#define TAS5086_SOFT_MUTE               0x06    /* Soft mute register */
+#define TAS5086_MASTER_VOL              0x07    /* Master volume  */
+#define TAS5086_CHANNEL_VOL(X)          (0x08 + (X))    /* Channel 1-6 volume */
+#define TAS5086_VOLUME_CONTROL          0x09    /* Volume control register */
+#define TAS5086_MOD_LIMIT               0x10    /* Modulation limit register */
+#define TAS5086_PWM_START               0x18    /* PWM start register */
+#define TAS5086_SURROUND                0x19    /* Surround register */
+#define TAS5086_SPLIT_CAP_CHARGE        0x1a    /* Split cap charge period register */
+#define TAS5086_OSC_TRIM                0x1b    /* Oscillator trim register */
+#define TAS5086_BKNDERR                 0x1c
+
+/*
+ * Default TAS5086 power-up configuration
+ */
+static const struct reg_default tas5086_reg_defaults[] = {
+        { 0x00, 0x6c },
+        { 0x01, 0x03 },
+        { 0x02, 0x00 },
+        { 0x03, 0xa0 },
+        { 0x04, 0x05 },
+        { 0x05, 0x60 },
+        { 0x06, 0x00 },
+        { 0x07, 0xff },
+        { 0x08, 0x30 },
+        { 0x09, 0x30 },
+        { 0x0a, 0x30 },
+        { 0x0b, 0x30 },
+        { 0x0c, 0x30 },
+        { 0x0d, 0x30 },
+        { 0x0e, 0xb1 },
+        { 0x0f, 0x00 },
+        { 0x10, 0x02 },
+        { 0x11, 0x00 },
+        { 0x12, 0x00 },
+        { 0x13, 0x00 },
+        { 0x14, 0x00 },
+        { 0x15, 0x00 },
+        { 0x16, 0x00 },
+        { 0x17, 0x00 },
+        { 0x18, 0x3f },
+        { 0x19, 0x00 },
+        { 0x1a, 0x18 },
+        { 0x1b, 0x82 },
+        { 0x1c, 0x05 },
+};
+
+static bool tas5086_accessible_reg(struct device *dev, unsigned int reg)
+{
+        return !((reg == 0x0f) || (reg >= 0x11 && reg <= 0x17));
+}
+
+static bool tas5086_volatile_reg(struct device *dev, unsigned int reg)
+{
+        switch (reg) {
+        case TAS5086_DEV_ID:
+        case TAS5086_ERROR_STATUS:
+                return true;
+        }
+
+        return false;
+}
+
+static bool tas5086_writeable_reg(struct device *dev, unsigned int reg)
+{
+        return tas5086_accessible_reg(dev, reg) && (reg != TAS5086_DEV_ID);
+}
+
+struct tas5086_private {
+        struct regmap   *regmap;
+        unsigned int    mclk, sclk;
+        unsigned int    format;
+        bool            deemph;
+        /* Current sample rate for de-emphasis control */
+        int             rate;
+        /* GPIO driving Reset pin, if any */
+        int             gpio_nreset;
+};
+
+static int tas5086_deemph[] = { 0, 32000, 44100, 48000 };
+
+static int tas5086_set_deemph(struct snd_soc_codec *codec)
+{
+        struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
+        int i, val = 0;
+
+        if (priv->deemph)
+                for (i = 0; i < ARRAY_SIZE(tas5086_deemph); i++)
+                        if (tas5086_deemph[i] == priv->rate)
+                                val = i;
+
+        return regmap_update_bits(priv->regmap, TAS5086_SYS_CONTROL_1,
+                                  TAS5086_DEEMPH_MASK, val);
+}
+
+static int tas5086_get_deemph(struct snd_kcontrol *kcontrol,
+                              struct snd_ctl_elem_value *ucontrol)
+{
+        struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+        struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
+
+        ucontrol->value.enumerated.item[0] = priv->deemph;
+
+        return 0;
+}
+
+static int tas5086_put_deemph(struct snd_kcontrol *kcontrol,
+                              struct snd_ctl_elem_value *ucontrol)
+{
+        struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+        struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
+
+        priv->deemph = ucontrol->value.enumerated.item[0];
+
+        return tas5086_set_deemph(codec);
+}
+
+
+static int tas5086_set_dai_sysclk(struct snd_soc_dai *codec_dai,
+                                  int clk_id, unsigned int freq, int dir)
+{
+        struct snd_soc_codec *codec = codec_dai->codec;
+        struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
+
+        switch (clk_id) {
+        case TAS5086_CLK_IDX_MCLK:
+                priv->mclk = freq;
+                break;
+        case TAS5086_CLK_IDX_SCLK:
+                priv->sclk = freq;
+                break;
+        }
+
+        return 0;
+}
+
+static int tas5086_set_dai_fmt(struct snd_soc_dai *codec_dai,
+                               unsigned int format)
+{
+        struct snd_soc_codec *codec = codec_dai->codec;
+        struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
+
+        /* The TAS5086 can only be slave to all clocks */
+        if ((format & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBS_CFS) {
+                dev_err(codec->dev, "Invalid clocking mode\n");
+                return -EINVAL;
+        }
+
+        /* we need to refer to the data format from hw_params() */
+        priv->format = format;
+
+        return 0;
+}
+
+static const int tas5086_sample_rates[] = {
+        32000, 38000, 44100, 48000, 88200, 96000, 176400, 192000
+};
+
+static const int tas5086_ratios[] = {
+        64, 128, 192, 256, 384, 512
+};
+
+static int index_in_array(const int *array, int len, int needle)
+{
+        int i;
+
+        for (i = 0; i < len; i++)
+                if (array[i] == needle)
+                        return i;
+
+        return -ENOENT;
+}
+
+static int tas5086_hw_params(struct snd_pcm_substream *substream,
+                             struct snd_pcm_hw_params *params,
+                             struct snd_soc_dai *dai)
+{
+        struct snd_soc_codec *codec = dai->codec;
+        struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
+        int val;
+        int ret;
+
+        priv->rate = params_rate(params);
+
+        /* Look up the sample rate and refer to the offset in the list */
+        val = index_in_array(tas5086_sample_rates,
+                             ARRAY_SIZE(tas5086_sample_rates), priv->rate);
+
+        if (val < 0) {
+                dev_err(codec->dev, "Invalid sample rate\n");
+                return -EINVAL;
+        }
+
+        ret = regmap_update_bits(priv->regmap, TAS5086_CLOCK_CONTROL,
+                                 TAS5086_CLOCK_RATE_MASK,
+                                 TAS5086_CLOCK_RATE(val));
+        if (ret < 0)
+                return ret;
+
+        /* MCLK / Fs ratio */
+        val = index_in_array(tas5086_ratios, ARRAY_SIZE(tas5086_ratios),
+                             priv->mclk / priv->rate);
+        if (val < 0) {
+                dev_err(codec->dev, "Inavlid MCLK / Fs ratio\n");
+                return -EINVAL;
+        }
+
+        ret = regmap_update_bits(priv->regmap, TAS5086_CLOCK_CONTROL,
+                                 TAS5086_CLOCK_RATIO_MASK,
+                                 TAS5086_CLOCK_RATIO(val));
+        if (ret < 0)
+                return ret;
+
+
+        ret = regmap_update_bits(priv->regmap, TAS5086_CLOCK_CONTROL,
+                                 TAS5086_CLOCK_SCLK_RATIO_48,
+                                 (priv->sclk == 48 * priv->rate) ? 
+                                        TAS5086_CLOCK_SCLK_RATIO_48 : 0);
+        if (ret < 0)
+                return ret;
+
+        /*
+         * The chip has a very unituitive register mapping and muxes information
+         * about data format and sample depth into the same register, but not on
+         * a logical bit-boundary. Hence, we have to refer to the format passed
+         * in the set_dai_fmt() callback and set up everything from here.
+         *
+         * First, determine the 'base' value, using the format ...
+         */
+        switch (priv->format & SND_SOC_DAIFMT_FORMAT_MASK) {
+        case SND_SOC_DAIFMT_RIGHT_J:
+                val = 0x00;
+                break;
+        case SND_SOC_DAIFMT_I2S:
+                val = 0x03;
+                break;
+        case SND_SOC_DAIFMT_LEFT_J:
+                val = 0x06;
+                break;
+        default:
+                dev_err(codec->dev, "Invalid DAI format\n");
+                return -EINVAL;
+        }
+
+        /* ... then add the offset for the sample bit depth. */
+        switch (params_format(params)) {
+        case SNDRV_PCM_FORMAT_S16_LE:
+                val += 0;
+                break;
+        case SNDRV_PCM_FORMAT_S20_3LE:
+                val += 1;
+                break;
+        case SNDRV_PCM_FORMAT_S24_3LE:
+                val += 2;
+                break;
+        default:
+                dev_err(codec->dev, "Invalid bit width\n");
+                return -EINVAL;
+        };
+
+        ret = regmap_write(priv->regmap, TAS5086_SERIAL_DATA_IF, val);
+        if (ret < 0)
+                return ret;
+
+        /* clock is considered valid now */
+        ret = regmap_update_bits(priv->regmap, TAS5086_CLOCK_CONTROL,
+                                 TAS5086_CLOCK_VALID, TAS5086_CLOCK_VALID);
+        if (ret < 0)
+                return ret;
+
+        return tas5086_set_deemph(codec);
+}
+
+static int tas5086_mute_stream(struct snd_soc_dai *dai, int mute, int stream)
+{
+        struct snd_soc_codec *codec = dai->codec;
+        struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
+        unsigned int val = 0;
+
+        if (mute)
+                val = TAS5086_SOFT_MUTE_ALL;
+
+        return regmap_write(priv->regmap, TAS5086_SOFT_MUTE, val);
+}
+
+/* TAS5086 controls */
+static const DECLARE_TLV_DB_SCALE(tas5086_dac_tlv, -10350, 50, 1);
+
+static const struct snd_kcontrol_new tas5086_controls[] = {
+        SOC_SINGLE_TLV("Master Playback Volume", TAS5086_MASTER_VOL,
+                       0, 0xff, 1, tas5086_dac_tlv),
+        SOC_DOUBLE_R_TLV("Channel 1/2 Playback Volume",
+                         TAS5086_CHANNEL_VOL(0), TAS5086_CHANNEL_VOL(1),
+                         0, 0xff, 1, tas5086_dac_tlv),
+        SOC_DOUBLE_R_TLV("Channel 3/4 Playback Volume",
+                         TAS5086_CHANNEL_VOL(2), TAS5086_CHANNEL_VOL(3),
+                         0, 0xff, 1, tas5086_dac_tlv),
+        SOC_DOUBLE_R_TLV("Channel 5/6 Playback Volume",
+                         TAS5086_CHANNEL_VOL(4), TAS5086_CHANNEL_VOL(5),
+                         0, 0xff, 1, tas5086_dac_tlv),
+        SOC_SINGLE_BOOL_EXT("De-emphasis Switch", 0,
+                            tas5086_get_deemph, tas5086_put_deemph),
+};
+
+static const struct snd_soc_dai_ops tas5086_dai_ops = {
+        .hw_params      = tas5086_hw_params,
+        .set_sysclk     = tas5086_set_dai_sysclk,
+        .set_fmt        = tas5086_set_dai_fmt,
+        .mute_stream    = tas5086_mute_stream,
+};
+
+static struct snd_soc_dai_driver tas5086_dai = {
+        .name = "tas5086-hifi",
+        .playback = {
+                .stream_name    = "Playback",
+                .channels_min   = 2,
+                .channels_max   = 6,
+                .rates          = TAS5086_PCM_RATES,
+                .formats        = TAS5086_PCM_FORMATS,
+        },
+        .ops = &tas5086_dai_ops,
+};
+
+#ifdef CONFIG_PM
+static int tas5086_soc_resume(struct snd_soc_codec *codec)
+{
+        struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
+
+        /* Restore codec state */
+        return regcache_sync(priv->regmap);
+}
+#else
+#define tas5086_soc_resume      NULL
+#endif /* CONFIG_PM */
+
+#ifdef CONFIG_OF
+static const struct of_device_id tas5086_dt_ids[] = {
+        { .compatible = "ti,tas5086", },
+        { }
+};
+MODULE_DEVICE_TABLE(of, tas5086_dt_ids);
+#endif
+
+/* charge period values in microseconds */
+static const int tas5086_charge_period[] = {
+          13000,  16900,   23400,   31200,   41600,   54600,   72800,   96200,
+         130000, 156000,  234000,  312000,  416000,  546000,  728000,  962000,
+        1300000, 169000, 2340000, 3120000, 4160000, 5460000, 7280000, 9620000,
+};
+
+static int tas5086_probe(struct snd_soc_codec *codec)
+{
+        struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
+        int charge_period = 1300000; /* hardware default is 1300 ms */
+        int i, ret;
+
+        if (of_match_device(of_match_ptr(tas5086_dt_ids), codec->dev)) {
+                struct device_node *of_node = codec->dev->of_node;
+                of_property_read_u32(of_node, "ti,charge-period", &charge_period);
+        }
+
+        /* lookup and set split-capacitor charge period */
+        if (charge_period == 0) {
+                regmap_write(priv->regmap, TAS5086_SPLIT_CAP_CHARGE, 0);
+        } else {
+                i = index_in_array(tas5086_charge_period,
+                                   ARRAY_SIZE(tas5086_charge_period),
+                                   charge_period);
+                if (i >= 0)
+                        regmap_write(priv->regmap, TAS5086_SPLIT_CAP_CHARGE,
+                                     i + 0x08);
+                else
+                        dev_warn(codec->dev,
+                                 "Invalid split-cap charge period of %d ns.\n",
+                                 charge_period);
+        }
+
+        /* enable factory trim */
+        ret = regmap_write(priv->regmap, TAS5086_OSC_TRIM, 0x00);
+        if (ret < 0)
+                return ret;
+
+        /* start all channels */
+        ret = regmap_write(priv->regmap, TAS5086_SYS_CONTROL_2, 0x20);
+        if (ret < 0)
+                return ret;
+
+        /* set master volume to 0 dB */
+        ret = regmap_write(priv->regmap, TAS5086_MASTER_VOL, 0x30);
+        if (ret < 0)
+                return ret;
+
+        /* mute all channels for now */
+        ret = regmap_write(priv->regmap, TAS5086_SOFT_MUTE,
+                           TAS5086_SOFT_MUTE_ALL);
+        if (ret < 0)
+                return ret;
+
+        return 0;
+}
+
+static int tas5086_remove(struct snd_soc_codec *codec)
+{
+        struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
+
+        if (gpio_is_valid(priv->gpio_nreset))
+                /* Set codec to the reset state */
+                gpio_set_value(priv->gpio_nreset, 0);
+
+        return 0;
+};
+
+static struct snd_soc_codec_driver soc_codec_dev_tas5086 = {
+        .probe                  = tas5086_probe,
+        .remove                 = tas5086_remove,
+        .resume                 = tas5086_soc_resume,
+        .controls               = tas5086_controls,
+        .num_controls           = ARRAY_SIZE(tas5086_controls),
+};
+
+static const struct i2c_device_id tas5086_i2c_id[] = {
+        { "tas5086", 0 },
+        { }
+};
+MODULE_DEVICE_TABLE(i2c, tas5086_i2c_id);
+
+static const struct regmap_config tas5086_regmap = {
+        .reg_bits               = 8,
+        .val_bits               = 8,
+        .max_register           = ARRAY_SIZE(tas5086_reg_defaults),
+        .reg_defaults           = tas5086_reg_defaults,
+        .num_reg_defaults       = ARRAY_SIZE(tas5086_reg_defaults),
+        .cache_type             = REGCACHE_RBTREE,
+        .volatile_reg           = tas5086_volatile_reg,
+        .writeable_reg          = tas5086_writeable_reg,
+        .readable_reg           = tas5086_accessible_reg,
+};
+
+static int tas5086_i2c_probe(struct i2c_client *i2c,
+                             const struct i2c_device_id *id)
+{
+        struct tas5086_private *priv;
+        struct device *dev = &i2c->dev;
+        int gpio_nreset = -EINVAL;
+        int i, ret;
+
+        priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+        if (!priv)
+                return -ENOMEM;
+
+        priv->regmap = devm_regmap_init_i2c(i2c, &tas5086_regmap);
+        if (IS_ERR(priv->regmap)) {
+                ret = PTR_ERR(priv->regmap);
+                dev_err(&i2c->dev, "Failed to create regmap: %d\n", ret);
+                return ret;
+        }
+
+        i2c_set_clientdata(i2c, priv);
+
+        if (of_match_device(of_match_ptr(tas5086_dt_ids), dev)) {
+                struct device_node *of_node = dev->of_node;
+                gpio_nreset = of_get_named_gpio(of_node, "reset-gpio", 0);
+        }
+
+        if (gpio_is_valid(gpio_nreset))
+                if (devm_gpio_request(dev, gpio_nreset, "TAS5086 Reset"))
+                        gpio_nreset = -EINVAL;
+
+        if (gpio_is_valid(gpio_nreset)) {
+                /* Reset codec - minimum assertion time is 400ns */
+                gpio_direction_output(gpio_nreset, 0);
+                udelay(1);
+                gpio_set_value(gpio_nreset, 1);
+
+                /* Codec needs ~15ms to wake up */
+                msleep(15);
+        }
+
+        priv->gpio_nreset = gpio_nreset;
+
+        /* The TAS5086 always returns 0x03 in its TAS5086_DEV_ID register */
+        ret = regmap_read(priv->regmap, TAS5086_DEV_ID, &i);
+        if (ret < 0)
+                return ret;
+
+        if (i != 0x3) {
+                dev_err(dev,
+                        "Failed to identify TAS5086 codec (got %02x)\n", i);
+                return -ENODEV;
+        }
+
+        return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_tas5086,
+                &tas5086_dai, 1);
+}
+
+static int tas5086_i2c_remove(struct i2c_client *i2c)
+{
+        snd_soc_unregister_codec(&i2c->dev);
+        return 0;
+}
+
+static struct i2c_driver tas5086_i2c_driver = {
+        .driver = {
+                .name   = "tas5086",
+                .owner  = THIS_MODULE,
+                .of_match_table = of_match_ptr(tas5086_dt_ids),
+        },
+        .id_table       = tas5086_i2c_id,
+        .probe          = tas5086_i2c_probe,
+        .remove         = tas5086_i2c_remove,
+};
+
+module_i2c_driver(tas5086_i2c_driver);
+
+MODULE_AUTHOR("Daniel Mack <zonque@gmail.com>");
+MODULE_DESCRIPTION("Texas Instruments TAS5086 ALSA SoC Codec Driver");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/wm0010.c b/sound/soc/codecs/wm0010.c
index ad2fee4bb4cd..8df2b6e1a1a6 100644
--- a/sound/soc/codecs/wm0010.c
+++ b/sound/soc/codecs/wm0010.c
@@ -342,7 +342,7 @@ static void byte_swap_64(u64 *data_in, u64 *data_out, u32 len)
                 data_out[i] = cpu_to_be64(le64_to_cpu(data_in[i]));
 }
 
-static int wm0010_firmware_load(char *name, struct snd_soc_codec *codec)
+static int wm0010_firmware_load(const char *name, struct snd_soc_codec *codec)
 {
         struct spi_device *spi = to_spi_device(codec->dev);
         struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec);
@@ -361,8 +361,8 @@ static int wm0010_firmware_load(char *name, struct snd_soc_codec *codec)
 
         ret = request_firmware(&fw, name, codec->dev);
         if (ret != 0) {
-                dev_err(codec->dev, "Failed to request application: %d\n",
-                        ret);
+                dev_err(codec->dev, "Failed to request application(%s): %d\n",
+                        name, ret);
                 return ret;
         }
 
diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c
index f2ac38b61a1b..7fefd766b582 100644
--- a/sound/soc/codecs/wm2000.c
+++ b/sound/soc/codecs/wm2000.c
@@ -761,6 +761,8 @@ static bool wm2000_readable_reg(struct device *dev, unsigned int reg)
         case WM2000_REG_SYS_CTL2:
         case WM2000_REG_ANC_STAT:
         case WM2000_REG_IF_CTL:
+        case WM2000_REG_ANA_MIC_CTL:
+        case WM2000_REG_SPK_CTL:
                 return true;
         default:
                 return false;
@@ -771,7 +773,7 @@ static const struct regmap_config wm2000_regmap = {
         .reg_bits = 16,
         .val_bits = 8,
 
-        .max_register = WM2000_REG_IF_CTL,
+        .max_register = WM2000_REG_SPK_CTL,
         .readable_reg = wm2000_readable_reg,
 };
 
diff --git a/sound/soc/codecs/wm2000.h b/sound/soc/codecs/wm2000.h
index fb812cd9e77d..3870c0e1d246 100644
--- a/sound/soc/codecs/wm2000.h
+++ b/sound/soc/codecs/wm2000.h
@@ -30,6 +30,8 @@
 #define WM2000_REG_SYS_CTL2         0xf004
 #define WM2000_REG_ANC_STAT         0xf005
 #define WM2000_REG_IF_CTL           0xf006
+#define WM2000_REG_ANA_MIC_CTL      0xf028
+#define WM2000_REG_SPK_CTL          0xf034
 
 /* SPEECH_CLARITY */
 #define WM2000_SPEECH_CLARITY   0x01
diff --git a/sound/soc/codecs/wm2200.c b/sound/soc/codecs/wm2200.c
index ddc98f02ecbd..57ba315d0c84 100644
--- a/sound/soc/codecs/wm2200.c
+++ b/sound/soc/codecs/wm2200.c
@@ -1565,7 +1565,7 @@ static int wm2200_probe(struct snd_soc_codec *codec)
                 return ret;
         }
 
-        ret = snd_soc_add_codec_controls(codec, wm_adsp_fw_controls, 2);
+        ret = snd_soc_add_codec_controls(codec, wm_adsp1_fw_controls, 2);
         if (ret != 0)
                 return ret;
 
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index 15bc31f1abb1..e895d3939eef 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -36,9 +36,6 @@
 struct wm5102_priv {
         struct arizona_priv core;
         struct arizona_fll fll[2];
-
-        unsigned int spk_ena:2;
-        unsigned int spk_ena_pending:1;
 };
 
 static DECLARE_TLV_DB_SCALE(ana_tlv, 0, 100, 0);
@@ -615,6 +612,26 @@ static int wm5102_sysclk_ev(struct snd_soc_dapm_widget *w,
         return 0;
 }
 
+static const char *wm5102_osr_text[] = {
+        "Low power", "Normal", "High performance",
+};
+
+static const unsigned int wm5102_osr_val[] = {
+        0x0, 0x3, 0x5,
+};
+
+static const struct soc_enum wm5102_hpout_osr[] = {
+        SOC_VALUE_ENUM_SINGLE(ARIZONA_OUTPUT_PATH_CONFIG_1L,
+                              ARIZONA_OUT1_OSR_SHIFT, 0x7, 3,
+                              wm5102_osr_text, wm5102_osr_val),
+        SOC_VALUE_ENUM_SINGLE(ARIZONA_OUTPUT_PATH_CONFIG_2L,
+                              ARIZONA_OUT2_OSR_SHIFT, 0x7, 3,
+                              wm5102_osr_text, wm5102_osr_val),
+        SOC_VALUE_ENUM_SINGLE(ARIZONA_OUTPUT_PATH_CONFIG_3L,
+                              ARIZONA_OUT3_OSR_SHIFT, 0x7, 3,
+                              wm5102_osr_text, wm5102_osr_val),
+};
+
 #define WM5102_NG_SRC(name, base) \
         SOC_SINGLE(name " NG HPOUT1L Switch",  base, 0, 1, 0), \
         SOC_SINGLE(name " NG HPOUT1R Switch",  base, 1, 1, 0), \
@@ -745,6 +762,9 @@ SOC_ENUM("LHPF2 Mode", arizona_lhpf2_mode),
 SOC_ENUM("LHPF3 Mode", arizona_lhpf3_mode),
 SOC_ENUM("LHPF4 Mode", arizona_lhpf4_mode),
 
+SOC_VALUE_ENUM("ISRC1 FSL", arizona_isrc_fsl[0]),
+SOC_VALUE_ENUM("ISRC2 FSL", arizona_isrc_fsl[1]),
+
 ARIZONA_MIXER_CONTROLS("Mic", ARIZONA_MICMIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("Noise", ARIZONA_NOISEMIX_INPUT_1_SOURCE),
 
@@ -761,6 +781,8 @@ ARIZONA_MIXER_CONTROLS("SPKOUTR", ARIZONA_OUT4RMIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("SPKDAT1L", ARIZONA_OUT5LMIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("SPKDAT1R", ARIZONA_OUT5RMIX_INPUT_1_SOURCE),
 
+SOC_SINGLE("Speaker High Performance Switch", ARIZONA_OUTPUT_PATH_CONFIG_4L,
+           ARIZONA_OUT4_OSR_SHIFT, 1, 0),
 SOC_SINGLE("SPKDAT1 High Performance Switch", ARIZONA_OUTPUT_PATH_CONFIG_5L,
            ARIZONA_OUT5_OSR_SHIFT, 1, 0),
 
@@ -790,6 +812,10 @@ SOC_DOUBLE_R_TLV("SPKDAT1 Digital Volume", ARIZONA_DAC_DIGITAL_VOLUME_5L,
                  ARIZONA_DAC_DIGITAL_VOLUME_5R, ARIZONA_OUT5L_VOL_SHIFT,
                  0xbf, 0, digital_tlv),
 
+SOC_VALUE_ENUM("HPOUT1 OSR", wm5102_hpout_osr[0]),
+SOC_VALUE_ENUM("HPOUT2 OSR", wm5102_hpout_osr[1]),
+SOC_VALUE_ENUM("HPOUT3 OSR", wm5102_hpout_osr[2]),
+
 SOC_ENUM("Output Ramp Up", arizona_out_vi_ramp),
 SOC_ENUM("Output Ramp Down", arizona_out_vd_ramp),
 
@@ -828,47 +854,6 @@ ARIZONA_MIXER_CONTROLS("AIF3TX1", ARIZONA_AIF3TX1MIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("AIF3TX2", ARIZONA_AIF3TX2MIX_INPUT_1_SOURCE),
 };
 
-static int wm5102_spk_ev(struct snd_soc_dapm_widget *w,
-                         struct snd_kcontrol *kcontrol,
-                         int event)
-{
-        struct snd_soc_codec *codec = w->codec;
-        struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
-        struct wm5102_priv *wm5102 = snd_soc_codec_get_drvdata(codec);
-
-        if (arizona->rev < 1)
-                return 0;
-
-        switch (event) {
-        case SND_SOC_DAPM_PRE_PMU:
-                if (!wm5102->spk_ena) {
-                        snd_soc_write(codec, 0x4f5, 0x25a);
-                        wm5102->spk_ena_pending = true;
-                }
-                break;
-        case SND_SOC_DAPM_POST_PMU:
-                if (wm5102->spk_ena_pending) {
-                        msleep(75);
-                        snd_soc_write(codec, 0x4f5, 0xda);
-                        wm5102->spk_ena_pending = false;
-                        wm5102->spk_ena++;
-                }
-                break;
-        case SND_SOC_DAPM_PRE_PMD:
-                wm5102->spk_ena--;
-                if (!wm5102->spk_ena)
-                        snd_soc_write(codec, 0x4f5, 0x25a);
-                break;
-        case SND_SOC_DAPM_POST_PMD:
-                if (!wm5102->spk_ena)
-                        snd_soc_write(codec, 0x4f5, 0x0da);
-                break;
-        }
-
-        return 0;
-}
-
-
 ARIZONA_MIXER_ENUMS(EQ1, ARIZONA_EQ1MIX_INPUT_1_SOURCE);
 ARIZONA_MIXER_ENUMS(EQ2, ARIZONA_EQ2MIX_INPUT_1_SOURCE);
 ARIZONA_MIXER_ENUMS(EQ3, ARIZONA_EQ3MIX_INPUT_1_SOURCE);
@@ -984,22 +969,28 @@ SND_SOC_DAPM_INPUT("IN3R"),
 
 SND_SOC_DAPM_PGA_E("IN1L PGA", ARIZONA_INPUT_ENABLES, ARIZONA_IN1L_ENA_SHIFT,
                    0, NULL, 0, arizona_in_ev,
-                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+                   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
 SND_SOC_DAPM_PGA_E("IN1R PGA", ARIZONA_INPUT_ENABLES, ARIZONA_IN1R_ENA_SHIFT,
                    0, NULL, 0, arizona_in_ev,
-                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+                   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
 SND_SOC_DAPM_PGA_E("IN2L PGA", ARIZONA_INPUT_ENABLES, ARIZONA_IN2L_ENA_SHIFT,
                    0, NULL, 0, arizona_in_ev,
-                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+                   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
 SND_SOC_DAPM_PGA_E("IN2R PGA", ARIZONA_INPUT_ENABLES, ARIZONA_IN2R_ENA_SHIFT,
                    0, NULL, 0, arizona_in_ev,
-                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+                   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
 SND_SOC_DAPM_PGA_E("IN3L PGA", ARIZONA_INPUT_ENABLES, ARIZONA_IN3L_ENA_SHIFT,
                    0, NULL, 0, arizona_in_ev,
-                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+                   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
 SND_SOC_DAPM_PGA_E("IN3R PGA", ARIZONA_INPUT_ENABLES, ARIZONA_IN3R_ENA_SHIFT,
                    0, NULL, 0, arizona_in_ev,
-                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+                   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
 
 SND_SOC_DAPM_SUPPLY("MICBIAS1", ARIZONA_MIC_BIAS_CTRL_1,
                     ARIZONA_MICB1_ENA_SHIFT, 0, NULL, 0),
@@ -1146,12 +1137,6 @@ SND_SOC_DAPM_PGA_E("OUT2R", ARIZONA_OUTPUT_ENABLES_1,
 SND_SOC_DAPM_PGA_E("OUT3L", ARIZONA_OUTPUT_ENABLES_1,
                    ARIZONA_OUT3L_ENA_SHIFT, 0, NULL, 0, arizona_out_ev,
                    SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
-SND_SOC_DAPM_PGA_E("OUT4L", ARIZONA_OUTPUT_ENABLES_1,
-                   ARIZONA_OUT4L_ENA_SHIFT, 0, NULL, 0, wm5102_spk_ev,
-                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
-SND_SOC_DAPM_PGA_E("OUT4R", ARIZONA_OUTPUT_ENABLES_1,
-                   ARIZONA_OUT4R_ENA_SHIFT, 0, NULL, 0, wm5102_spk_ev,
-                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
 SND_SOC_DAPM_PGA_E("OUT5L", ARIZONA_OUTPUT_ENABLES_1,
                    ARIZONA_OUT5L_ENA_SHIFT, 0, NULL, 0, arizona_out_ev,
                    SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
@@ -1494,6 +1479,12 @@ static int wm5102_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
                 return arizona_set_fll(&wm5102->fll[0], source, Fref, Fout);
         case WM5102_FLL2:
                 return arizona_set_fll(&wm5102->fll[1], source, Fref, Fout);
+        case WM5102_FLL1_REFCLK:
+                return arizona_set_fll_refclk(&wm5102->fll[0], source, Fref,
+                                              Fout);
+        case WM5102_FLL2_REFCLK:
+                return arizona_set_fll_refclk(&wm5102->fll[1], source, Fref,
+                                              Fout);
         default:
                 return -EINVAL;
         }
@@ -1581,10 +1572,12 @@ static int wm5102_codec_probe(struct snd_soc_codec *codec)
         if (ret != 0)
                 return ret;
 
-        ret = snd_soc_add_codec_controls(codec, wm_adsp_fw_controls, 1);
+        ret = snd_soc_add_codec_controls(codec, wm_adsp2_fw_controls, 2);
         if (ret != 0)
                 return ret;
 
+        arizona_init_spk(codec);
+
         snd_soc_dapm_disable_pin(&codec->dapm, "HAPTICS");
 
         priv->core.arizona->dapm = &codec->dapm;
@@ -1604,13 +1597,6 @@ static int wm5102_codec_remove(struct snd_soc_codec *codec)
 #define WM5102_DIG_VU 0x0200
 
 static unsigned int wm5102_digital_vu[] = {
-        ARIZONA_ADC_DIGITAL_VOLUME_1L,
-        ARIZONA_ADC_DIGITAL_VOLUME_1R,
-        ARIZONA_ADC_DIGITAL_VOLUME_2L,
-        ARIZONA_ADC_DIGITAL_VOLUME_2R,
-        ARIZONA_ADC_DIGITAL_VOLUME_3L,
-        ARIZONA_ADC_DIGITAL_VOLUME_3R,
-
         ARIZONA_DAC_DIGITAL_VOLUME_1L,
         ARIZONA_DAC_DIGITAL_VOLUME_1R,
         ARIZONA_DAC_DIGITAL_VOLUME_2L,
@@ -1653,6 +1639,7 @@ static int wm5102_probe(struct platform_device *pdev)
         platform_set_drvdata(pdev, wm5102);
 
         wm5102->core.arizona = arizona;
+        wm5102->core.num_inputs = 6;
 
         wm5102->core.adsp[0].part = "wm5102";
         wm5102->core.adsp[0].num = 1;
@@ -1677,6 +1664,12 @@ static int wm5102_probe(struct platform_device *pdev)
                          ARIZONA_IRQ_FLL2_LOCK, ARIZONA_IRQ_FLL2_CLOCK_OK,
                          &wm5102->fll[1]);
 
+        /* SR2 fixed at 8kHz, SR3 fixed at 16kHz */
+        regmap_update_bits(arizona->regmap, ARIZONA_SAMPLE_RATE_2,
+                           ARIZONA_SAMPLE_RATE_2_MASK, 0x11);
+        regmap_update_bits(arizona->regmap, ARIZONA_SAMPLE_RATE_3,
+                           ARIZONA_SAMPLE_RATE_3_MASK, 0x12);
+
         for (i = 0; i < ARRAY_SIZE(wm5102_dai); i++)
                 arizona_init_dai(&wm5102->core, i);
 
diff --git a/sound/soc/codecs/wm5102.h b/sound/soc/codecs/wm5102.h
index d30477f3070c..adb38040f661 100644
--- a/sound/soc/codecs/wm5102.h
+++ b/sound/soc/codecs/wm5102.h
@@ -15,7 +15,9 @@
 
 #include "arizona.h"
 
-#define WM5102_FLL1 1
-#define WM5102_FLL2 2
+#define WM5102_FLL1        1
+#define WM5102_FLL2        2
+#define WM5102_FLL1_REFCLK 3
+#define WM5102_FLL2_REFCLK 4
 
 #endif
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 7841b42a819c..731884e04776 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -416,28 +416,36 @@ SND_SOC_DAPM_INPUT("IN4R"),
 
 SND_SOC_DAPM_PGA_E("IN1L PGA", ARIZONA_INPUT_ENABLES, ARIZONA_IN1L_ENA_SHIFT,
                    0, NULL, 0, arizona_in_ev,
-                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+                   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
 SND_SOC_DAPM_PGA_E("IN1R PGA", ARIZONA_INPUT_ENABLES, ARIZONA_IN1R_ENA_SHIFT,
                    0, NULL, 0, arizona_in_ev,
-                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+                   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
 SND_SOC_DAPM_PGA_E("IN2L PGA", ARIZONA_INPUT_ENABLES, ARIZONA_IN2L_ENA_SHIFT,
                    0, NULL, 0, arizona_in_ev,
-                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+                   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
 SND_SOC_DAPM_PGA_E("IN2R PGA", ARIZONA_INPUT_ENABLES, ARIZONA_IN2R_ENA_SHIFT,
                    0, NULL, 0, arizona_in_ev,
-                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+                   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
 SND_SOC_DAPM_PGA_E("IN3L PGA", ARIZONA_INPUT_ENABLES, ARIZONA_IN3L_ENA_SHIFT,
                    0, NULL, 0, arizona_in_ev,
-                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+                   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
 SND_SOC_DAPM_PGA_E("IN3R PGA", ARIZONA_INPUT_ENABLES, ARIZONA_IN3R_ENA_SHIFT,
                    0, NULL, 0, arizona_in_ev,
-                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+                   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
 SND_SOC_DAPM_PGA_E("IN4L PGA", ARIZONA_INPUT_ENABLES, ARIZONA_IN4L_ENA_SHIFT,
                    0, NULL, 0, arizona_in_ev,
-                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+                   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
 SND_SOC_DAPM_PGA_E("IN4R PGA", ARIZONA_INPUT_ENABLES, ARIZONA_IN4R_ENA_SHIFT,
                    0, NULL, 0, arizona_in_ev,
-                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+                   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
 
 SND_SOC_DAPM_SUPPLY("MICBIAS1", ARIZONA_MIC_BIAS_CTRL_1,
                     ARIZONA_MICB1_ENA_SHIFT, 0, NULL, 0),
@@ -569,12 +577,6 @@ SND_SOC_DAPM_PGA_E("OUT3L", ARIZONA_OUTPUT_ENABLES_1,
 SND_SOC_DAPM_PGA_E("OUT3R", ARIZONA_OUTPUT_ENABLES_1,
                    ARIZONA_OUT3R_ENA_SHIFT, 0, NULL, 0, arizona_out_ev,
                    SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
-SND_SOC_DAPM_PGA_E("OUT4L", ARIZONA_OUTPUT_ENABLES_1,
-                   ARIZONA_OUT4L_ENA_SHIFT, 0, NULL, 0, arizona_out_ev,
-                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
-SND_SOC_DAPM_PGA_E("OUT4R", ARIZONA_OUTPUT_ENABLES_1,
-                   ARIZONA_OUT4R_ENA_SHIFT, 0, NULL, 0, arizona_out_ev,
-                   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
 SND_SOC_DAPM_PGA_E("OUT5L", ARIZONA_OUTPUT_ENABLES_1,
                    ARIZONA_OUT5L_ENA_SHIFT, 0, NULL, 0, arizona_out_ev,
                    SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
@@ -880,6 +882,12 @@ static int wm5110_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
                 return arizona_set_fll(&wm5110->fll[0], source, Fref, Fout);
         case WM5110_FLL2:
                 return arizona_set_fll(&wm5110->fll[1], source, Fref, Fout);
+        case WM5110_FLL1_REFCLK:
+                return arizona_set_fll_refclk(&wm5110->fll[0], source, Fref,
+                                              Fout);
+        case WM5110_FLL2_REFCLK:
+                return arizona_set_fll_refclk(&wm5110->fll[1], source, Fref,
+                                              Fout);
         default:
                 return -EINVAL;
         }
@@ -987,15 +995,6 @@ static int wm5110_codec_remove(struct snd_soc_codec *codec)
 #define WM5110_DIG_VU 0x0200
 
 static unsigned int wm5110_digital_vu[] = {
-        ARIZONA_ADC_DIGITAL_VOLUME_1L,
-        ARIZONA_ADC_DIGITAL_VOLUME_1R,
-        ARIZONA_ADC_DIGITAL_VOLUME_2L,
-        ARIZONA_ADC_DIGITAL_VOLUME_2R,
-        ARIZONA_ADC_DIGITAL_VOLUME_3L,
-        ARIZONA_ADC_DIGITAL_VOLUME_3R,
-        ARIZONA_ADC_DIGITAL_VOLUME_4L,
-        ARIZONA_ADC_DIGITAL_VOLUME_4R,
-
         ARIZONA_DAC_DIGITAL_VOLUME_1L,
         ARIZONA_DAC_DIGITAL_VOLUME_1R,
         ARIZONA_DAC_DIGITAL_VOLUME_2L,
@@ -1040,6 +1039,7 @@ static int wm5110_probe(struct platform_device *pdev)
         platform_set_drvdata(pdev, wm5110);
 
         wm5110->core.arizona = arizona;
+        wm5110->core.num_inputs = 8;
 
         for (i = 0; i < ARRAY_SIZE(wm5110->fll); i++)
                 wm5110->fll[i].vco_mult = 3;
diff --git a/sound/soc/codecs/wm5110.h b/sound/soc/codecs/wm5110.h
index 75e9351ccab0..e6c0cd4235c5 100644
--- a/sound/soc/codecs/wm5110.h
+++ b/sound/soc/codecs/wm5110.h
@@ -15,7 +15,9 @@
 
 #include "arizona.h"
 
-#define WM5110_FLL1 1
-#define WM5110_FLL2 2
+#define WM5110_FLL1        1
+#define WM5110_FLL2        2
+#define WM5110_FLL1_REFCLK 3
+#define WM5110_FLL2_REFCLK 4
 
 #endif
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index f8a31ad0b203..9d88437cdcd1 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -478,6 +478,8 @@ static int wm8903_put_deemph(struct snd_kcontrol *kcontrol,
 /* ALSA can only do steps of .01dB */
 static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1);
 
+static const DECLARE_TLV_DB_SCALE(dac_boost_tlv, 0, 600, 0);
+
 static const DECLARE_TLV_DB_SCALE(digital_sidetone_tlv, -3600, 300, 0);
 static const DECLARE_TLV_DB_SCALE(out_tlv, -5700, 100, 0);
 
@@ -698,6 +700,8 @@ SOC_ENUM("DAC Mute Mode", mute_mode),
 SOC_SINGLE("DAC Mono Switch", WM8903_DAC_DIGITAL_1, 12, 1, 0),
 SOC_ENUM("DAC Companding Mode", dac_companding),
 SOC_SINGLE("DAC Companding Switch", WM8903_AUDIO_INTERFACE_0, 1, 1, 0),
+SOC_SINGLE_TLV("DAC Boost Volume", WM8903_AUDIO_INTERFACE_0, 9, 3, 0,
+               dac_boost_tlv),
 SOC_SINGLE_BOOL_EXT("Playback Deemphasis Switch", 0,
                     wm8903_get_deemph, wm8903_put_deemph),
 
diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c
index a64b93425ae3..0a4ffdd1d2a7 100644
--- a/sound/soc/codecs/wm8960.c
+++ b/sound/soc/codecs/wm8960.c
@@ -204,6 +204,7 @@ static const DECLARE_TLV_DB_SCALE(adc_tlv, -9700, 50, 0);
 static const DECLARE_TLV_DB_SCALE(dac_tlv, -12700, 50, 1);
 static const DECLARE_TLV_DB_SCALE(bypass_tlv, -2100, 300, 0);
 static const DECLARE_TLV_DB_SCALE(out_tlv, -12100, 100, 1);
+static const DECLARE_TLV_DB_SCALE(boost_tlv, -1200, 300, 1);
 
 static const struct snd_kcontrol_new wm8960_snd_controls[] = {
 SOC_DOUBLE_R_TLV("Capture Volume", WM8960_LINVOL, WM8960_RINVOL,
@@ -213,6 +214,15 @@ SOC_DOUBLE_R("Capture Volume ZC Switch", WM8960_LINVOL, WM8960_RINVOL,
 SOC_DOUBLE_R("Capture Switch", WM8960_LINVOL, WM8960_RINVOL,
         7, 1, 0),
 
+SOC_SINGLE_TLV("Right Input Boost Mixer RINPUT3 Volume",
+               WM8960_INBMIX1, 4, 7, 0, boost_tlv),
+SOC_SINGLE_TLV("Right Input Boost Mixer RINPUT2 Volume",
+               WM8960_INBMIX1, 1, 7, 0, boost_tlv),
+SOC_SINGLE_TLV("Left Input Boost Mixer LINPUT3 Volume",
+               WM8960_INBMIX2, 4, 7, 0, boost_tlv),
+SOC_SINGLE_TLV("Left Input Boost Mixer LINPUT2 Volume",
+               WM8960_INBMIX2, 1, 7, 0, boost_tlv),
+
 SOC_DOUBLE_R_TLV("Playback Volume", WM8960_LDAC, WM8960_RDAC,
                  0, 255, 0, dac_tlv),
 
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index c9bd445c4976..14094f558e03 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -2209,7 +2209,7 @@ static int _wm8994_set_fll(struct snd_soc_codec *codec, int id, int src,
                                 vmid_reference(codec);
                                 break;
                         case WM8958:
-                                if (wm8994->revision < 1)
+                                if (control->revision < 1)
                                         vmid_reference(codec);
                                 break;
                         default:
@@ -2244,7 +2244,7 @@ static int _wm8994_set_fll(struct snd_soc_codec *codec, int id, int src,
                                 vmid_dereference(codec);
                                 break;
                         case WM8958:
-                                if (wm8994->revision < 1)
+                                if (control->revision < 1)
                                         vmid_dereference(codec);
                                 break;
                         default:
@@ -2268,10 +2268,26 @@ out:
          */
         if (max(wm8994->aifclk[0], wm8994->aifclk[1]) < 50000) {
                 dev_dbg(codec->dev, "Configuring AIFs for 128fs\n");
+
+                wm8994->aifdiv[0] = snd_soc_read(codec, WM8994_AIF1_RATE)
+                        & WM8994_AIF1CLK_RATE_MASK;
+                wm8994->aifdiv[1] = snd_soc_read(codec, WM8994_AIF2_RATE)
+                        & WM8994_AIF1CLK_RATE_MASK;
+
                 snd_soc_update_bits(codec, WM8994_AIF1_RATE,
                                     WM8994_AIF1CLK_RATE_MASK, 0x1);
                 snd_soc_update_bits(codec, WM8994_AIF2_RATE,
                                     WM8994_AIF2CLK_RATE_MASK, 0x1);
+        } else if (wm8994->aifdiv[0]) {
+                snd_soc_update_bits(codec, WM8994_AIF1_RATE,
+                                    WM8994_AIF1CLK_RATE_MASK,
+                                    wm8994->aifdiv[0]);
+                snd_soc_update_bits(codec, WM8994_AIF2_RATE,
+                                    WM8994_AIF2CLK_RATE_MASK,
+                                    wm8994->aifdiv[1]);
+
+                wm8994->aifdiv[0] = 0;
+                wm8994->aifdiv[1] = 0;
         }
 
         return 0;
@@ -2368,10 +2384,26 @@ static int wm8994_set_dai_sysclk(struct snd_soc_dai *dai,
          */
         if (max(wm8994->aifclk[0], wm8994->aifclk[1]) < 50000) {
                 dev_dbg(codec->dev, "Configuring AIFs for 128fs\n");
+
+                wm8994->aifdiv[0] = snd_soc_read(codec, WM8994_AIF1_RATE)
+                        & WM8994_AIF1CLK_RATE_MASK;
+                wm8994->aifdiv[1] = snd_soc_read(codec, WM8994_AIF2_RATE)
+                        & WM8994_AIF1CLK_RATE_MASK;
+
                 snd_soc_update_bits(codec, WM8994_AIF1_RATE,
                                     WM8994_AIF1CLK_RATE_MASK, 0x1);
                 snd_soc_update_bits(codec, WM8994_AIF2_RATE,
                                     WM8994_AIF2CLK_RATE_MASK, 0x1);
+        } else if (wm8994->aifdiv[0]) {
+                snd_soc_update_bits(codec, WM8994_AIF1_RATE,
+                                    WM8994_AIF1CLK_RATE_MASK,
+                                    wm8994->aifdiv[0]);
+                snd_soc_update_bits(codec, WM8994_AIF2_RATE,
+                                    WM8994_AIF2CLK_RATE_MASK,
+                                    wm8994->aifdiv[1]);
+
+                wm8994->aifdiv[0] = 0;
+                wm8994->aifdiv[1] = 0;
         }
 
         return 0;
@@ -2411,7 +2443,7 @@ static int wm8994_set_bias_level(struct snd_soc_codec *codec,
                 if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
                         switch (control->type) {
                         case WM8958:
-                                if (wm8994->revision == 0) {
+                                if (control->revision == 0) {
                                         /* Optimise performance for rev A */
                                         snd_soc_update_bits(codec,
                                                             WM8958_CHARGE_PUMP_2,
@@ -2656,6 +2688,8 @@ static int wm8994_hw_params(struct snd_pcm_substream *substream,
 {
         struct snd_soc_codec *codec = dai->codec;
         struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+        struct wm8994 *control = wm8994->wm8994;
+        struct wm8994_pdata *pdata = &control->pdata;
         int aif1_reg;
         int aif2_reg;
         int bclk_reg;
@@ -2723,7 +2757,14 @@ static int wm8994_hw_params(struct snd_pcm_substream *substream,
         }
 
         wm8994->channels[id] = params_channels(params);
-        switch (params_channels(params)) {
+        if (pdata->max_channels_clocked[id] &&
+            wm8994->channels[id] > pdata->max_channels_clocked[id]) {
+                dev_dbg(dai->dev, "Constraining channels to %d from %d\n",
+                        pdata->max_channels_clocked[id], wm8994->channels[id]);
+                wm8994->channels[id] = pdata->max_channels_clocked[id];
+        }
+
+        switch (wm8994->channels[id]) {
         case 1:
         case 2:
                 bclk_rate *= 2;
@@ -2745,7 +2786,7 @@ static int wm8994_hw_params(struct snd_pcm_substream *substream,
         dev_dbg(dai->dev, "AIF%dCLK is %dHz, target BCLK %dHz\n",
                 dai->id, wm8994->aifclk[id], bclk_rate);
 
-        if (params_channels(params) == 1 &&
+        if (wm8994->channels[id] == 1 &&
             (snd_soc_read(codec, aif1_reg) & 0x18) == 0x18)
                 aif2 |= WM8994_AIF1_MONO;
 
@@ -3053,7 +3094,7 @@ static int wm8994_codec_resume(struct snd_soc_codec *codec)
         int i, ret;
         unsigned int val, mask;
 
-        if (wm8994->revision < 4) {
+        if (control->revision < 4) {
                 /* force a HW read */
                 ret = regmap_read(control->regmap,
                                   WM8994_POWER_MANAGEMENT_5, &val);
@@ -3870,7 +3911,6 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
         codec->dapm.idle_bias_off = 1;
 
         /* Set revision-specific configuration */
-        wm8994->revision = snd_soc_read(codec, WM8994_CHIP_REVISION);
         switch (control->type) {
         case WM8994:
                 /* Single ended line outputs should have VMID on. */
@@ -3878,7 +3918,7 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
                     !control->pdata.lineout2_diff)
                         codec->dapm.idle_bias_off = 0;
 
-                switch (wm8994->revision) {
+                switch (control->revision) {
                 case 2:
                 case 3:
                         wm8994->hubs.dcs_codes_l = -5;
@@ -3897,7 +3937,7 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
                 wm8994->hubs.dcs_readback_mode = 1;
                 wm8994->hubs.hp_startup_mode = 1;
 
-                switch (wm8994->revision) {
+                switch (control->revision) {
                 case 0:
                         break;
                 default:
@@ -4000,7 +4040,7 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
 
         switch (control->type) {
         case WM1811:
-                if (control->cust_id > 1 || wm8994->revision > 1) {
+                if (control->cust_id > 1 || control->revision > 1) {
                         ret = wm8994_request_irq(wm8994->wm8994,
                                                  WM8994_IRQ_GPIO(6),
                                                  wm1811_jackdet_irq, "JACKDET",
@@ -4114,7 +4154,7 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
         case WM8994:
                 snd_soc_dapm_new_controls(dapm, wm8994_specific_dapm_widgets,
                                           ARRAY_SIZE(wm8994_specific_dapm_widgets));
-                if (wm8994->revision < 4) {
+                if (control->revision < 4) {
                         snd_soc_dapm_new_controls(dapm, wm8994_lateclk_revd_widgets,
                                                   ARRAY_SIZE(wm8994_lateclk_revd_widgets));
                         snd_soc_dapm_new_controls(dapm, wm8994_adc_revd_widgets,
@@ -4135,7 +4175,7 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
                                      ARRAY_SIZE(wm8958_snd_controls));
                 snd_soc_dapm_new_controls(dapm, wm8958_dapm_widgets,
                                           ARRAY_SIZE(wm8958_dapm_widgets));
-                if (wm8994->revision < 1) {
+                if (control->revision < 1) {
                         snd_soc_dapm_new_controls(dapm, wm8994_lateclk_revd_widgets,
                                                   ARRAY_SIZE(wm8994_lateclk_revd_widgets));
                         snd_soc_dapm_new_controls(dapm, wm8994_adc_revd_widgets,
@@ -4174,7 +4214,7 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
                 snd_soc_dapm_add_routes(dapm, wm8994_intercon,
                                         ARRAY_SIZE(wm8994_intercon));
 
-                if (wm8994->revision < 4) {
+                if (control->revision < 4) {
                         snd_soc_dapm_add_routes(dapm, wm8994_revd_intercon,
                                                 ARRAY_SIZE(wm8994_revd_intercon));
                         snd_soc_dapm_add_routes(dapm, wm8994_lateclk_revd_intercon,
@@ -4185,7 +4225,7 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
                 }
                 break;
         case WM8958:
-                if (wm8994->revision < 1) {
+                if (control->revision < 1) {
                         snd_soc_dapm_add_routes(dapm, wm8994_intercon,
                                                 ARRAY_SIZE(wm8994_intercon));
                         snd_soc_dapm_add_routes(dapm, wm8994_revd_intercon,
diff --git a/sound/soc/codecs/wm8994.h b/sound/soc/codecs/wm8994.h
index 45f192702024..55ddf4d57d9b 100644
--- a/sound/soc/codecs/wm8994.h
+++ b/sound/soc/codecs/wm8994.h
@@ -79,6 +79,7 @@ struct wm8994_priv {
         int sysclk_rate[2];
         int mclk[2];
         int aifclk[2];
+        int aifdiv[2];
         int channels[2];
         struct wm8994_fll_config fll[2], fll_suspend[2];
         struct completion fll_locked[2];
@@ -146,8 +147,6 @@ struct wm8994_priv {
         wm1811_mic_id_cb mic_id_cb;
         void *mic_id_cb_data;
 
-        int revision;
-
         unsigned int aif1clk_enable:1;
         unsigned int aif2clk_enable:1;
 
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 9af1bddc4c62..3470b649c0b2 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -31,6 +31,7 @@
 
 #include <linux/mfd/arizona/registers.h>
 
+#include "arizona.h"
 #include "wm_adsp.h"
 
 #define adsp_crit(_dsp, fmt, ...) \
@@ -193,17 +194,25 @@ static void wm_adsp_buf_free(struct list_head *list)
 
 #define WM_ADSP_NUM_FW 4
 
+#define WM_ADSP_FW_MBC_VSS 0
+#define WM_ADSP_FW_TX      1
+#define WM_ADSP_FW_TX_SPK  2
+#define WM_ADSP_FW_RX_ANC  3
+
 static const char *wm_adsp_fw_text[WM_ADSP_NUM_FW] = {
-        "MBC/VSS", "Tx", "Tx Speaker", "Rx ANC"
+        [WM_ADSP_FW_MBC_VSS] = "MBC/VSS",
+        [WM_ADSP_FW_TX] =      "Tx",
+        [WM_ADSP_FW_TX_SPK] =  "Tx Speaker",
+        [WM_ADSP_FW_RX_ANC] =  "Rx ANC",
 };
 
 static struct {
         const char *file;
 } wm_adsp_fw[WM_ADSP_NUM_FW] = {
-        { .file = "mbc-vss" },
-        { .file = "tx" },
-        { .file = "tx-spk" },
-        { .file = "rx-anc" },
+        [WM_ADSP_FW_MBC_VSS] = { .file = "mbc-vss" },
+        [WM_ADSP_FW_TX] =      { .file = "tx" },
+        [WM_ADSP_FW_TX_SPK] =  { .file = "tx-spk" },
+        [WM_ADSP_FW_RX_ANC] =  { .file = "rx-anc" },
 };
 
 static int wm_adsp_fw_get(struct snd_kcontrol *kcontrol,
@@ -246,17 +255,52 @@ static const struct soc_enum wm_adsp_fw_enum[] = {
         SOC_ENUM_SINGLE(0, 3, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text),
 };
 
-const struct snd_kcontrol_new wm_adsp_fw_controls[] = {
+const struct snd_kcontrol_new wm_adsp1_fw_controls[] = {
+        SOC_ENUM_EXT("DSP1 Firmware", wm_adsp_fw_enum[0],
+                     wm_adsp_fw_get, wm_adsp_fw_put),
+        SOC_ENUM_EXT("DSP2 Firmware", wm_adsp_fw_enum[1],
+                     wm_adsp_fw_get, wm_adsp_fw_put),
+        SOC_ENUM_EXT("DSP3 Firmware", wm_adsp_fw_enum[2],
+                     wm_adsp_fw_get, wm_adsp_fw_put),
+};
+EXPORT_SYMBOL_GPL(wm_adsp1_fw_controls);
+
+#if IS_ENABLED(CONFIG_SND_SOC_ARIZONA)
+static const struct soc_enum wm_adsp2_rate_enum[] = {
+        SOC_VALUE_ENUM_SINGLE(ARIZONA_DSP1_CONTROL_1,
+                              ARIZONA_DSP1_RATE_SHIFT, 0xf,
+                              ARIZONA_RATE_ENUM_SIZE,
+                              arizona_rate_text, arizona_rate_val),
+        SOC_VALUE_ENUM_SINGLE(ARIZONA_DSP2_CONTROL_1,
+                              ARIZONA_DSP1_RATE_SHIFT, 0xf,
+                              ARIZONA_RATE_ENUM_SIZE,
+                              arizona_rate_text, arizona_rate_val),
+        SOC_VALUE_ENUM_SINGLE(ARIZONA_DSP3_CONTROL_1,
+                              ARIZONA_DSP1_RATE_SHIFT, 0xf,
+                              ARIZONA_RATE_ENUM_SIZE,
+                              arizona_rate_text, arizona_rate_val),
+        SOC_VALUE_ENUM_SINGLE(ARIZONA_DSP3_CONTROL_1,
+                              ARIZONA_DSP1_RATE_SHIFT, 0xf,
+                              ARIZONA_RATE_ENUM_SIZE,
+                              arizona_rate_text, arizona_rate_val),
+};
+
+const struct snd_kcontrol_new wm_adsp2_fw_controls[] = {
         SOC_ENUM_EXT("DSP1 Firmware", wm_adsp_fw_enum[0],
                      wm_adsp_fw_get, wm_adsp_fw_put),
+        SOC_ENUM("DSP1 Rate", wm_adsp2_rate_enum[0]),
         SOC_ENUM_EXT("DSP2 Firmware", wm_adsp_fw_enum[1],
                      wm_adsp_fw_get, wm_adsp_fw_put),
+        SOC_ENUM("DSP2 Rate", wm_adsp2_rate_enum[1]),
         SOC_ENUM_EXT("DSP3 Firmware", wm_adsp_fw_enum[2],
                      wm_adsp_fw_get, wm_adsp_fw_put),
+        SOC_ENUM("DSP3 Rate", wm_adsp2_rate_enum[2]),
         SOC_ENUM_EXT("DSP4 Firmware", wm_adsp_fw_enum[3],
                      wm_adsp_fw_get, wm_adsp_fw_put),
+        SOC_ENUM("DSP4 Rate", wm_adsp2_rate_enum[3]),
 };
-EXPORT_SYMBOL_GPL(wm_adsp_fw_controls);
+EXPORT_SYMBOL_GPL(wm_adsp2_fw_controls);
+#endif
 
 static struct wm_adsp_region const *wm_adsp_find_region(struct wm_adsp *dsp,
                                                         int type)
@@ -549,13 +593,30 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp)
                 buf_size = sizeof(adsp1_id);
 
                 algs = be32_to_cpu(adsp1_id.algs);
+                dsp->fw_id = be32_to_cpu(adsp1_id.fw.id);
                 adsp_info(dsp, "Firmware: %x v%d.%d.%d, %zu algorithms\n",
-                          be32_to_cpu(adsp1_id.fw.id),
+                          dsp->fw_id,
                           (be32_to_cpu(adsp1_id.fw.ver) & 0xff0000) >> 16,
                           (be32_to_cpu(adsp1_id.fw.ver) & 0xff00) >> 8,
                           be32_to_cpu(adsp1_id.fw.ver) & 0xff,
                           algs);
 
+                region = kzalloc(sizeof(*region), GFP_KERNEL);
+                if (!region)
+                        return -ENOMEM;
+                region->type = WMFW_ADSP1_ZM;
+                region->alg = be32_to_cpu(adsp1_id.fw.id);
+                region->base = be32_to_cpu(adsp1_id.zm);
+                list_add_tail(&region->list, &dsp->alg_regions);
+
+                region = kzalloc(sizeof(*region), GFP_KERNEL);
+                if (!region)
+                        return -ENOMEM;
+                region->type = WMFW_ADSP1_DM;
+                region->alg = be32_to_cpu(adsp1_id.fw.id);
+                region->base = be32_to_cpu(adsp1_id.dm);
+                list_add_tail(&region->list, &dsp->alg_regions);
+
                 pos = sizeof(adsp1_id) / 2;
                 term = pos + ((sizeof(*adsp1_alg) * algs) / 2);
                 break;
@@ -573,13 +634,38 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp)
                 buf_size = sizeof(adsp2_id);
 
                 algs = be32_to_cpu(adsp2_id.algs);
+                dsp->fw_id = be32_to_cpu(adsp2_id.fw.id);
                 adsp_info(dsp, "Firmware: %x v%d.%d.%d, %zu algorithms\n",
-                          be32_to_cpu(adsp2_id.fw.id),
+                          dsp->fw_id,
                           (be32_to_cpu(adsp2_id.fw.ver) & 0xff0000) >> 16,
                           (be32_to_cpu(adsp2_id.fw.ver) & 0xff00) >> 8,
                           be32_to_cpu(adsp2_id.fw.ver) & 0xff,
                           algs);
 
+                region = kzalloc(sizeof(*region), GFP_KERNEL);
+                if (!region)
+                        return -ENOMEM;
+                region->type = WMFW_ADSP2_XM;
+                region->alg = be32_to_cpu(adsp2_id.fw.id);
+                region->base = be32_to_cpu(adsp2_id.xm);
+                list_add_tail(&region->list, &dsp->alg_regions);
+
+                region = kzalloc(sizeof(*region), GFP_KERNEL);
+                if (!region)
+                        return -ENOMEM;
+                region->type = WMFW_ADSP2_YM;
+                region->alg = be32_to_cpu(adsp2_id.fw.id);
+                region->base = be32_to_cpu(adsp2_id.ym);
+                list_add_tail(&region->list, &dsp->alg_regions);
+
+                region = kzalloc(sizeof(*region), GFP_KERNEL);
+                if (!region)
+                        return -ENOMEM;
+                region->type = WMFW_ADSP2_ZM;
+                region->alg = be32_to_cpu(adsp2_id.fw.id);
+                region->base = be32_to_cpu(adsp2_id.zm);
+                list_add_tail(&region->list, &dsp->alg_regions);
+
                 pos = sizeof(adsp2_id) / 2;
                 term = pos + ((sizeof(*adsp2_alg) * algs) / 2);
                 break;
@@ -781,8 +867,24 @@ static int wm_adsp_load_coeff(struct wm_adsp *dsp)
                 case (WMFW_INFO_TEXT << 8):
                         break;
                 case (WMFW_ABSOLUTE << 8):
-                        region_name = "register";
-                        reg = offset;
+                        /*
+                         * Old files may use this for global
+                         * coefficients.
+                         */
+                        if (le32_to_cpu(blk->id) == dsp->fw_id &&
+                            offset == 0) {
+                                region_name = "global coefficients";
+                                mem = wm_adsp_find_region(dsp, type);
+                                if (!mem) {
+                                        adsp_err(dsp, "No ZM\n");
+                                        break;
+                                }
+                                reg = wm_adsp_region_to_reg(mem, 0);
+
+                        } else {
+                                region_name = "register";
+                                reg = offset;
+                        }
                         break;
 
                 case WMFW_ADSP1_DM:
diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h
index cb8871a3ec00..fea514627526 100644
--- a/sound/soc/codecs/wm_adsp.h
+++ b/sound/soc/codecs/wm_adsp.h
@@ -46,6 +46,8 @@ struct wm_adsp {
 
         struct list_head alg_regions;
 
+        int fw_id;
+
         const struct wm_adsp_region *mem;
         int num_mems;
 
@@ -65,7 +67,8 @@ struct wm_adsp {
         .shift = num, .event = wm_adsp2_event, \
         .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD }
 
-extern const struct snd_kcontrol_new wm_adsp_fw_controls[];
+extern const struct snd_kcontrol_new wm_adsp1_fw_controls[];
+extern const struct snd_kcontrol_new wm_adsp2_fw_controls[];
 
 int wm_adsp1_init(struct wm_adsp *adsp);
 int wm_adsp2_init(struct wm_adsp *adsp, bool dvfs);
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index 867ae97ddcec..f5d81b948759 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -199,11 +199,12 @@ static void wm_hubs_dcs_cache_set(struct snd_soc_codec *codec, u16 dcs_cfg)
         list_add_tail(&cache->list, &hubs->dcs_cache);
 }
 
-static void wm_hubs_read_dc_servo(struct snd_soc_codec *codec,
+static int wm_hubs_read_dc_servo(struct snd_soc_codec *codec,
                                   u16 *reg_l, u16 *reg_r)
 {
         struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec);
         u16 dcs_reg, reg;
+        int ret = 0;
 
         switch (hubs->dcs_readback_mode) {
         case 2:
@@ -236,8 +237,9 @@ static void wm_hubs_read_dc_servo(struct snd_soc_codec *codec,
                 break;
         default:
                 WARN(1, "Unknown DCS readback method\n");
-                return;
+                ret = -1;
         }
+        return ret;
 }
 
 /*
@@ -286,7 +288,8 @@ static void enable_dc_servo(struct snd_soc_codec *codec)
                                   WM8993_DCS_TRIG_STARTUP_1);
         }
 
-        wm_hubs_read_dc_servo(codec, &reg_l, &reg_r);
+        if (wm_hubs_read_dc_servo(codec, &reg_l, &reg_r) < 0)
+                return;
 
         dev_dbg(codec->dev, "DCS input: %x %x\n", reg_l, reg_r);
 
diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c
index 821831207180..ebe82947bab3 100644
--- a/sound/soc/davinci/davinci-i2s.c
+++ b/sound/soc/davinci/davinci-i2s.c
@@ -645,6 +645,10 @@ static struct snd_soc_dai_driver davinci_i2s_dai = {
 
 };
 
+static const struct snd_soc_component_driver davinci_i2s_component = {
+        .name           = "davinci-i2s",
+};
+
 static int davinci_i2s_probe(struct platform_device *pdev)
 {
         struct snd_platform_data *pdata = pdev->dev.platform_data;
@@ -727,20 +731,21 @@ static int davinci_i2s_probe(struct platform_device *pdev)
 
         dev_set_drvdata(&pdev->dev, dev);
 
-        ret = snd_soc_register_dai(&pdev->dev, &davinci_i2s_dai);
+        ret = snd_soc_register_component(&pdev->dev, &davinci_i2s_component,
+                                         &davinci_i2s_dai, 1);
         if (ret != 0)
                 goto err_release_clk;
 
         ret = davinci_soc_platform_register(&pdev->dev);
         if (ret) {
                 dev_err(&pdev->dev, "register PCM failed: %d\n", ret);
-                goto err_unregister_dai;
+                goto err_unregister_component;
         }
 
         return 0;
 
-err_unregister_dai:
-        snd_soc_unregister_dai(&pdev->dev);
+err_unregister_component:
+        snd_soc_unregister_component(&pdev->dev);
 err_release_clk:
         clk_disable(dev->clk);
         clk_put(dev->clk);
@@ -751,7 +756,7 @@ static int davinci_i2s_remove(struct platform_device *pdev)
 {
         struct davinci_mcbsp_dev *dev = dev_get_drvdata(&pdev->dev);
 
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
         davinci_soc_platform_unregister(&pdev->dev);
 
         clk_disable(dev->clk);
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index 9321e5c9d8c1..8b85049daab0 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -235,6 +235,8 @@
 #define DISMOD          (val)(val<<2)
 #define TXSTATE         BIT(4)
 #define RXSTATE         BIT(5)
+#define SRMOD_MASK      3
+#define SRMOD_INACTIVE  0
 
 /*
  * DAVINCI_MCASP_LBCTL_REG - Loop Back Control Register Bits
@@ -634,35 +636,43 @@ static int davinci_config_channel_size(struct davinci_audio_dev *dev,
          * callback, take it into account here. That allows us to for example
          * send 32 bits per channel to the codec, while only 16 of them carry
          * audio payload.
-         * The clock ratio is given for a full period of data (both left and
-         * right channels), so it has to be divided by 2.
+         * The clock ratio is given for a full period of data (for I2S format
+         * both left and right channels), so it has to be divided by number of
+         * tdm-slots (for I2S - divided by 2).
          */
         if (dev->bclk_lrclk_ratio)
-                word_length = dev->bclk_lrclk_ratio / 2;
+                word_length = dev->bclk_lrclk_ratio / dev->tdm_slots;
 
         /* mapping of the XSSZ bit-field as described in the datasheet */
         fmt = (word_length >> 1) - 1;
 
-        mcasp_mod_bits(dev->base + DAVINCI_MCASP_RXFMT_REG,
-                                        RXSSZ(fmt), RXSSZ(0x0F));
-        mcasp_mod_bits(dev->base + DAVINCI_MCASP_TXFMT_REG,
-                                        TXSSZ(fmt), TXSSZ(0x0F));
-        mcasp_mod_bits(dev->base + DAVINCI_MCASP_TXFMT_REG, TXROT(rotate),
-                                                        TXROT(7));
-        mcasp_mod_bits(dev->base + DAVINCI_MCASP_RXFMT_REG, RXROT(rotate),
-                                                        RXROT(7));
+        if (dev->op_mode != DAVINCI_MCASP_DIT_MODE) {
+                mcasp_mod_bits(dev->base + DAVINCI_MCASP_RXFMT_REG,
+                                RXSSZ(fmt), RXSSZ(0x0F));
+                mcasp_mod_bits(dev->base + DAVINCI_MCASP_TXFMT_REG,
+                                TXSSZ(fmt), TXSSZ(0x0F));
+                mcasp_mod_bits(dev->base + DAVINCI_MCASP_TXFMT_REG,
+                                TXROT(rotate), TXROT(7));
+                mcasp_mod_bits(dev->base + DAVINCI_MCASP_RXFMT_REG,
+                                RXROT(rotate), RXROT(7));
+                mcasp_set_reg(dev->base + DAVINCI_MCASP_RXMASK_REG,
+                                mask);
+        }
+
         mcasp_set_reg(dev->base + DAVINCI_MCASP_TXMASK_REG, mask);
-        mcasp_set_reg(dev->base + DAVINCI_MCASP_RXMASK_REG, mask);
 
         return 0;
 }
 
-static void davinci_hw_common_param(struct davinci_audio_dev *dev, int stream)
+static int davinci_hw_common_param(struct davinci_audio_dev *dev, int stream,
+                                    int channels)
 {
         int i;
         u8 tx_ser = 0;
         u8 rx_ser = 0;
-
+        u8 ser;
+        u8 slots = dev->tdm_slots;
+        u8 max_active_serializers = (channels + slots - 1) / slots;
         /* Default configuration */
         mcasp_set_bits(dev->base + DAVINCI_MCASP_PWREMUMGT_REG, MCASP_SOFT);
 
@@ -682,17 +692,33 @@ static void davinci_hw_common_param(struct davinci_audio_dev *dev, int stream)
         for (i = 0; i < dev->num_serializer; i++) {
                 mcasp_set_bits(dev->base + DAVINCI_MCASP_XRSRCTL_REG(i),
                                         dev->serial_dir[i]);
-                if (dev->serial_dir[i] == TX_MODE) {
+                if (dev->serial_dir[i] == TX_MODE &&
+                                        tx_ser < max_active_serializers) {
                         mcasp_set_bits(dev->base + DAVINCI_MCASP_PDIR_REG,
                                         AXR(i));
                         tx_ser++;
-                } else if (dev->serial_dir[i] == RX_MODE) {
+                } else if (dev->serial_dir[i] == RX_MODE &&
+                                        rx_ser < max_active_serializers) {
                         mcasp_clr_bits(dev->base + DAVINCI_MCASP_PDIR_REG,
                                         AXR(i));
                         rx_ser++;
+                } else {
+                        mcasp_mod_bits(dev->base + DAVINCI_MCASP_XRSRCTL_REG(i),
+                                        SRMOD_INACTIVE, SRMOD_MASK);
                 }
         }
 
+        if (stream == SNDRV_PCM_STREAM_PLAYBACK)
+                ser = tx_ser;
+        else
+                ser = rx_ser;
+
+        if (ser < max_active_serializers) {
+                dev_warn(dev->dev, "stream has more channels (%d) than are "
+                        "enabled in mcasp (%d)\n", channels, ser * slots);
+                return -EINVAL;
+        }
+
         if (dev->txnumevt && stream == SNDRV_PCM_STREAM_PLAYBACK) {
                 if (dev->txnumevt * tx_ser > 64)
                         dev->txnumevt = 1;
@@ -729,6 +755,8 @@ static void davinci_hw_common_param(struct davinci_audio_dev *dev, int stream)
                                 ((dev->rxnumevt * rx_ser) << 8), NUMEVT_MASK);
                 }
         }
+
+        return 0;
 }
 
 static void davinci_hw_param(struct davinci_audio_dev *dev, int stream)
@@ -772,12 +800,6 @@ static void davinci_hw_param(struct davinci_audio_dev *dev, int stream)
 /* S/PDIF */
 static void davinci_hw_dit_param(struct davinci_audio_dev *dev)
 {
-        /* Set the PDIR for Serialiser as output */
-        mcasp_set_bits(dev->base + DAVINCI_MCASP_PDIR_REG, AFSX);
-
-        /* TXMASK for 24 bits */
-        mcasp_set_reg(dev->base + DAVINCI_MCASP_TXMASK_REG, 0x00FFFFFF);
-
         /* Set the TX format : 24 bit right rotation, 32 bit slot, Pad 0
            and LSB first */
         mcasp_set_bits(dev->base + DAVINCI_MCASP_TXFMT_REG,
@@ -812,12 +834,21 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream,
                                         &dev->dma_params[substream->stream];
         int word_length;
         u8 fifo_level;
+        u8 slots = dev->tdm_slots;
+        u8 active_serializers;
+        int channels;
+        struct snd_interval *pcm_channels = hw_param_interval(params,
+                                        SNDRV_PCM_HW_PARAM_CHANNELS);
+        channels = pcm_channels->min;
+
+        active_serializers = (channels + slots - 1) / slots;
 
-        davinci_hw_common_param(dev, substream->stream);
+        if (davinci_hw_common_param(dev, substream->stream, channels) == -EINVAL)
+                return -EINVAL;
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-                fifo_level = dev->txnumevt;
+                fifo_level = dev->txnumevt * active_serializers;
         else
-                fifo_level = dev->rxnumevt;
+                fifo_level = dev->rxnumevt * active_serializers;
 
         if (dev->op_mode == DAVINCI_MCASP_DIT_MODE)
                 davinci_hw_dit_param(dev);
@@ -936,13 +967,13 @@ static struct snd_soc_dai_driver davinci_mcasp_dai[] = {
                 .name           = "davinci-mcasp.0",
                 .playback       = {
                         .channels_min   = 2,
-                        .channels_max   = 2,
+                        .channels_max   = 32 * 16,
                         .rates          = DAVINCI_MCASP_RATES,
                         .formats        = DAVINCI_MCASP_PCM_FMTS,
                 },
                 .capture        = {
                         .channels_min   = 2,
-                        .channels_max   = 2,
+                        .channels_max   = 32 * 16,
                         .rates          = DAVINCI_MCASP_RATES,
                         .formats        = DAVINCI_MCASP_PCM_FMTS,
                 },
@@ -962,6 +993,10 @@ static struct snd_soc_dai_driver davinci_mcasp_dai[] = {
 
 };
 
+static const struct snd_soc_component_driver davinci_mcasp_component = {
+        .name           = "davinci-mcasp",
+};
+
 static const struct of_device_id mcasp_dt_ids[] = {
         {
                 .compatible = "ti,dm646x-mcasp-audio",
@@ -1015,8 +1050,16 @@ static struct snd_platform_data *davinci_mcasp_set_pdata_from_of(
                 pdata->op_mode = val;
 
         ret = of_property_read_u32(np, "tdm-slots", &val);
-        if (ret >= 0)
+        if (ret >= 0) {
+                if (val < 2 || val > 32) {
+                        dev_err(&pdev->dev,
+                                "tdm-slots must be in rage [2-32]\n");
+                        ret = -EINVAL;
+                        goto nodata;
+                }
+
                 pdata->tdm_slots = val;
+        }
 
         ret = of_property_read_u32(np, "num-serializer", &val);
         if (ret >= 0)
@@ -1170,7 +1213,8 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
 
         dma_data->channel = res->start;
         dev_set_drvdata(&pdev->dev, dev);
-        ret = snd_soc_register_dai(&pdev->dev, &davinci_mcasp_dai[pdata->op_mode]);
+        ret = snd_soc_register_component(&pdev->dev, &davinci_mcasp_component,
+                                         &davinci_mcasp_dai[pdata->op_mode], 1);
 
         if (ret != 0)
                 goto err_release_clk;
@@ -1178,13 +1222,13 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
         ret = davinci_soc_platform_register(&pdev->dev);
         if (ret) {
                 dev_err(&pdev->dev, "register PCM failed: %d\n", ret);
-                goto err_unregister_dai;
+                goto err_unregister_component;
         }
 
         return 0;
 
-err_unregister_dai:
-        snd_soc_unregister_dai(&pdev->dev);
+err_unregister_component:
+        snd_soc_unregister_component(&pdev->dev);
 err_release_clk:
         pm_runtime_put_sync(&pdev->dev);
         pm_runtime_disable(&pdev->dev);
@@ -1194,7 +1238,7 @@ err_release_clk:
 static int davinci_mcasp_remove(struct platform_device *pdev)
 {
 
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
         davinci_soc_platform_unregister(&pdev->dev);
 
         pm_runtime_put_sync(&pdev->dev);
diff --git a/sound/soc/davinci/davinci-mcasp.h b/sound/soc/davinci/davinci-mcasp.h
index 0edd3b5a37fd..a9ac0c11da71 100644
--- a/sound/soc/davinci/davinci-mcasp.h
+++ b/sound/soc/davinci/davinci-mcasp.h
@@ -38,7 +38,7 @@ struct davinci_audio_dev {
         u8      num_serializer;
         u8      *serial_dir;
         u8      version;
-        u8      bclk_lrclk_ratio;
+        u16     bclk_lrclk_ratio;
 
         /* McASP FIFO related */
         u8      txnumevt;
diff --git a/sound/soc/davinci/davinci-pcm.c b/sound/soc/davinci/davinci-pcm.c
index afab81f844ae..b2f27c2e5fdc 100644
--- a/sound/soc/davinci/davinci-pcm.c
+++ b/sound/soc/davinci/davinci-pcm.c
@@ -200,7 +200,7 @@ static void davinci_pcm_enqueue_dma(struct snd_pcm_substream *substream)
                 src = dma_pos;
                 dst = prtd->params->dma_addr;
                 src_bidx = data_type;
-                dst_bidx = 0;
+                dst_bidx = 4;
                 src_cidx = data_type * fifo_level;
                 dst_cidx = 0;
         } else {
@@ -223,9 +223,10 @@ static void davinci_pcm_enqueue_dma(struct snd_pcm_substream *substream)
                 edma_set_transfer_params(prtd->asp_link[0], acnt, count, 1, 0,
                                                         ASYNC);
         else
-                edma_set_transfer_params(prtd->asp_link[0], acnt, fifo_level,
-                                                        count, fifo_level,
-                                                        ABSYNC);
+                edma_set_transfer_params(prtd->asp_link[0], acnt,
+                                                fifo_level,
+                                                count, fifo_level,
+                                                ABSYNC);
 }
 
 static void davinci_pcm_dma_irq(unsigned link, u16 ch_status, void *data)
diff --git a/sound/soc/davinci/davinci-vcif.c b/sound/soc/davinci/davinci-vcif.c
index 07bde2e6f84e..30587c0cdbd2 100644
--- a/sound/soc/davinci/davinci-vcif.c
+++ b/sound/soc/davinci/davinci-vcif.c
@@ -204,6 +204,10 @@ static struct snd_soc_dai_driver davinci_vcif_dai = {
 
 };
 
+static const struct snd_soc_component_driver davinci_vcif_component = {
+        .name           = "davinci-vcif",
+};
+
 static int davinci_vcif_probe(struct platform_device *pdev)
 {
         struct davinci_vc *davinci_vc = pdev->dev.platform_data;
@@ -234,7 +238,8 @@ static int davinci_vcif_probe(struct platform_device *pdev)
 
         dev_set_drvdata(&pdev->dev, davinci_vcif_dev);
 
-        ret = snd_soc_register_dai(&pdev->dev, &davinci_vcif_dai);
+        ret = snd_soc_register_component(&pdev->dev, &davinci_vcif_component,
+                                         &davinci_vcif_dai, 1);
         if (ret != 0) {
                 dev_err(&pdev->dev, "could not register dai\n");
                 return ret;
@@ -243,7 +248,7 @@ static int davinci_vcif_probe(struct platform_device *pdev)
         ret = davinci_soc_platform_register(&pdev->dev);
         if (ret) {
                 dev_err(&pdev->dev, "register PCM failed: %d\n", ret);
-                snd_soc_unregister_dai(&pdev->dev);
+                snd_soc_unregister_component(&pdev->dev);
                 return ret;
         }
 
@@ -252,7 +257,7 @@ static int davinci_vcif_probe(struct platform_device *pdev)
 
 static int davinci_vcif_remove(struct platform_device *pdev)
 {
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
         davinci_soc_platform_unregister(&pdev->dev);
 
         return 0;
diff --git a/sound/soc/dwc/designware_i2s.c b/sound/soc/dwc/designware_i2s.c
index deb30d59965e..593a3ea12d4c 100644
--- a/sound/soc/dwc/designware_i2s.c
+++ b/sound/soc/dwc/designware_i2s.c
@@ -297,6 +297,10 @@ static struct snd_soc_dai_ops dw_i2s_dai_ops = {
         .trigger        = dw_i2s_trigger,
 };
 
+static const struct snd_soc_component_driver dw_i2s_component = {
+        .name           = "dw-i2s",
+};
+
 #ifdef CONFIG_PM
 
 static int dw_i2s_suspend(struct snd_soc_dai *dai)
@@ -413,7 +417,8 @@ static int dw_i2s_probe(struct platform_device *pdev)
 
         dev->dev = &pdev->dev;
         dev_set_drvdata(&pdev->dev, dev);
-        ret = snd_soc_register_dai(&pdev->dev, dw_i2s_dai);
+        ret = snd_soc_register_component(&pdev->dev, &dw_i2s_component,
+                                         dw_i2s_dai, 1);
         if (ret != 0) {
                 dev_err(&pdev->dev, "not able to register dai\n");
                 goto err_set_drvdata;
@@ -434,7 +439,7 @@ static int dw_i2s_remove(struct platform_device *pdev)
 {
         struct dw_i2s_dev *dev = dev_get_drvdata(&pdev->dev);
 
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
         dev_set_drvdata(&pdev->dev, NULL);
 
         clk_put(dev->clk);
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index 3b98159d9645..3843a18d4e56 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -118,7 +118,7 @@ config SND_SOC_IMX_PCM_FIQ
 
 config SND_SOC_IMX_PCM_DMA
         bool
-        select SND_SOC_DMAENGINE_PCM
+        select SND_SOC_GENERIC_DMAENGINE_PCM
         select SND_SOC_IMX_PCM
 
 config SND_SOC_IMX_AUDMUX
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 7decbd9b2340..0f0bed6def9e 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -27,6 +27,7 @@
 #include <sound/pcm_params.h>
 #include <sound/initval.h>
 #include <sound/soc.h>
+#include <sound/dmaengine_pcm.h>
 
 #include "fsl_ssi.h"
 #include "imx-pcm.h"
@@ -122,8 +123,10 @@ struct fsl_ssi_private {
         bool ssi_on_imx;
         struct clk *clk;
         struct platform_device *imx_pcm_pdev;
-        struct imx_pcm_dma_params dma_params_tx;
-        struct imx_pcm_dma_params dma_params_rx;
+        struct snd_dmaengine_dai_dma_data dma_params_tx;
+        struct snd_dmaengine_dai_dma_data dma_params_rx;
+        struct imx_dma_data filter_data_tx;
+        struct imx_dma_data filter_data_rx;
 
         struct {
                 unsigned int rfrc;
@@ -422,12 +425,6 @@ static int fsl_ssi_startup(struct snd_pcm_substream *substream,
                 ssi_private->second_stream = substream;
         }
 
-        if (ssi_private->ssi_on_imx)
-                snd_soc_dai_set_dma_data(dai, substream,
-                        (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
-                                &ssi_private->dma_params_tx :
-                                &ssi_private->dma_params_rx);
-
         return 0;
 }
 
@@ -549,6 +546,18 @@ static void fsl_ssi_shutdown(struct snd_pcm_substream *substream,
         }
 }
 
+static int fsl_ssi_dai_probe(struct snd_soc_dai *dai)
+{
+        struct fsl_ssi_private *ssi_private = snd_soc_dai_get_drvdata(dai);
+
+        if (ssi_private->ssi_on_imx) {
+                dai->playback_dma_data = &ssi_private->dma_params_tx;
+                dai->capture_dma_data = &ssi_private->dma_params_rx;
+        }
+
+        return 0;
+}
+
 static const struct snd_soc_dai_ops fsl_ssi_dai_ops = {
         .startup        = fsl_ssi_startup,
         .hw_params      = fsl_ssi_hw_params,
@@ -558,6 +567,7 @@ static const struct snd_soc_dai_ops fsl_ssi_dai_ops = {
 
 /* Template for the CPU dai driver structure */
 static struct snd_soc_dai_driver fsl_ssi_dai_template = {
+        .probe = fsl_ssi_dai_probe,
         .playback = {
                 /* The SSI does not support monaural audio. */
                 .channels_min = 2,
@@ -574,6 +584,10 @@ static struct snd_soc_dai_driver fsl_ssi_dai_template = {
         .ops = &fsl_ssi_dai_ops,
 };
 
+static const struct snd_soc_component_driver fsl_ssi_component = {
+        .name           = "fsl-ssi",
+};
+
 /* Show the statistics of a flag only if its interrupt is enabled.  The
  * compiler will optimze this code to a no-op if the interrupt is not
  * enabled.
@@ -649,6 +663,7 @@ static int fsl_ssi_probe(struct platform_device *pdev)
         const uint32_t *iprop;
         struct resource res;
         char name[64];
+        bool shared;
 
         /* SSIs that are not connected on the board should have a
          *      status = "disabled"
@@ -737,14 +752,18 @@ static int fsl_ssi_probe(struct platform_device *pdev)
                  * We have burstsize be "fifo_depth - 2" to match the SSI
                  * watermark setting in fsl_ssi_startup().
                  */
-                ssi_private->dma_params_tx.burstsize =
+                ssi_private->dma_params_tx.maxburst =
                         ssi_private->fifo_depth - 2;
-                ssi_private->dma_params_rx.burstsize =
+                ssi_private->dma_params_rx.maxburst =
                         ssi_private->fifo_depth - 2;
-                ssi_private->dma_params_tx.dma_addr =
+                ssi_private->dma_params_tx.addr =
                         ssi_private->ssi_phys + offsetof(struct ccsr_ssi, stx0);
-                ssi_private->dma_params_rx.dma_addr =
+                ssi_private->dma_params_rx.addr =
                         ssi_private->ssi_phys + offsetof(struct ccsr_ssi, srx0);
+                ssi_private->dma_params_tx.filter_data =
+                        &ssi_private->filter_data_tx;
+                ssi_private->dma_params_rx.filter_data =
+                        &ssi_private->filter_data_rx;
                 /*
                  * TODO: This is a temporary solution and should be changed
                  * to use generic DMA binding later when the helplers get in.
@@ -755,14 +774,14 @@ static int fsl_ssi_probe(struct platform_device *pdev)
                         dev_err(&pdev->dev, "could not get dma events\n");
                         goto error_clk;
                 }
-                ssi_private->dma_params_tx.dma = dma_events[0];
-                ssi_private->dma_params_rx.dma = dma_events[1];
 
-                ssi_private->dma_params_tx.shared_peripheral =
-                                of_device_is_compatible(of_get_parent(np),
-                                                        "fsl,spba-bus");
-                ssi_private->dma_params_rx.shared_peripheral =
-                                ssi_private->dma_params_tx.shared_peripheral;
+                shared = of_device_is_compatible(of_get_parent(np),
+                            "fsl,spba-bus");
+
+                imx_pcm_dma_params_init_data(&ssi_private->filter_data_tx,
+                        dma_events[0], shared);
+                imx_pcm_dma_params_init_data(&ssi_private->filter_data_rx,
+                        dma_events[1], shared);
         }
 
         /* Initialize the the device_attribute structure */
@@ -782,7 +801,8 @@ static int fsl_ssi_probe(struct platform_device *pdev)
         /* Register with ASoC */
         dev_set_drvdata(&pdev->dev, ssi_private);
 
-        ret = snd_soc_register_dai(&pdev->dev, &ssi_private->cpu_dai_drv);
+        ret = snd_soc_register_component(&pdev->dev, &fsl_ssi_component,
+                                         &ssi_private->cpu_dai_drv, 1);
         if (ret) {
                 dev_err(&pdev->dev, "failed to register DAI: %d\n", ret);
                 goto error_dev;
@@ -835,7 +855,7 @@ done:
 error_dai:
         if (ssi_private->ssi_on_imx)
                 platform_device_unregister(ssi_private->imx_pcm_pdev);
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
 error_dev:
         dev_set_drvdata(&pdev->dev, NULL);
@@ -873,7 +893,7 @@ static int fsl_ssi_remove(struct platform_device *pdev)
                 clk_disable_unprepare(ssi_private->clk);
                 clk_put(ssi_private->clk);
         }
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
         device_remove_file(&pdev->dev, &ssi_private->dev_attr);
 
         free_irq(ssi_private->irq, ssi_private);
diff --git a/sound/soc/fsl/fsl_ssi.h b/sound/soc/fsl/fsl_ssi.h
index 217300029b5b..e6b9a69e2a68 100644
--- a/sound/soc/fsl/fsl_ssi.h
+++ b/sound/soc/fsl/fsl_ssi.h
@@ -196,5 +196,13 @@ struct ccsr_ssi {
 #define CCSR_SSI_SOR_WAIT(x) (((x) & 3) << CCSR_SSI_SOR_WAIT_SHIFT)
 #define CCSR_SSI_SOR_SYNRST             0x00000001
 
+#define CCSR_SSI_SACNT_FRDIV(x)         (((x) & 0x3f) << 5)
+#define CCSR_SSI_SACNT_WR               0x00000010
+#define CCSR_SSI_SACNT_RD               0x00000008
+#define CCSR_SSI_SACNT_RDWR_MASK        0x00000018
+#define CCSR_SSI_SACNT_TIF              0x00000004
+#define CCSR_SSI_SACNT_FV               0x00000002
+#define CCSR_SSI_SACNT_AC97EN           0x00000001
+
 #endif
 
diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c
index 3f333e5b4673..47f046a8fdab 100644
--- a/sound/soc/fsl/imx-audmux.c
+++ b/sound/soc/fsl/imx-audmux.c
@@ -262,7 +262,7 @@ static int imx_audmux_probe(struct platform_device *pdev)
                 return PTR_ERR(pinctrl);
         }
 
-        audmux_clk = clk_get(&pdev->dev, "audmux");
+        audmux_clk = devm_clk_get(&pdev->dev, "audmux");
         if (IS_ERR(audmux_clk)) {
                 dev_dbg(&pdev->dev, "cannot get clock: %ld\n",
                                 PTR_ERR(audmux_clk));
@@ -282,7 +282,6 @@ static int imx_audmux_remove(struct platform_device *pdev)
 {
         if (audmux_type == IMX31_AUDMUX)
                 audmux_debugfs_remove();
-        clk_put(audmux_clk);
 
         return 0;
 }
diff --git a/sound/soc/fsl/imx-pcm-dma.c b/sound/soc/fsl/imx-pcm-dma.c
index 500f8ce55d78..c246fb514930 100644
--- a/sound/soc/fsl/imx-pcm-dma.c
+++ b/sound/soc/fsl/imx-pcm-dma.c
@@ -11,74 +11,30 @@
  *  Free Software Foundation;  either version 2 of the  License, or (at your
  *  option) any later version.
  */
-#include <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/device.h>
-#include <linux/dma-mapping.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
 #include <linux/platform_device.h>
-#include <linux/slab.h>
 #include <linux/dmaengine.h>
 #include <linux/types.h>
 
 #include <sound/core.h>
-#include <sound/initval.h>
 #include <sound/pcm.h>
-#include <sound/pcm_params.h>
 #include <sound/soc.h>
 #include <sound/dmaengine_pcm.h>
 
-#include <linux/platform_data/dma-imx.h>
-
 #include "imx-pcm.h"
 
 static bool filter(struct dma_chan *chan, void *param)
 {
+        struct snd_dmaengine_dai_dma_data *dma_data = param;
+
         if (!imx_dma_is_general_purpose(chan))
                 return false;
 
-        chan->private = param;
+        chan->private = dma_data->filter_data;
 
         return true;
 }
 
-static int snd_imx_pcm_hw_params(struct snd_pcm_substream *substream,
-                                struct snd_pcm_hw_params *params)
-{
-        struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct dma_chan *chan = snd_dmaengine_pcm_get_chan(substream);
-        struct imx_pcm_dma_params *dma_params;
-        struct dma_slave_config slave_config;
-        int ret;
-
-        dma_params = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
-
-        ret = snd_hwparams_to_dma_slave_config(substream, params, &slave_config);
-        if (ret)
-                return ret;
-
-        slave_config.device_fc = false;
-
-        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-                slave_config.dst_addr = dma_params->dma_addr;
-                slave_config.dst_maxburst = dma_params->burstsize;
-        } else {
-                slave_config.src_addr = dma_params->dma_addr;
-                slave_config.src_maxburst = dma_params->burstsize;
-        }
-
-        ret = dmaengine_slave_config(chan, &slave_config);
-        if (ret)
-                return ret;
-
-        snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
-
-        return 0;
-}
-
-static struct snd_pcm_hardware snd_imx_hardware = {
+static const struct snd_pcm_hardware imx_pcm_hardware = {
         .info = SNDRV_PCM_INFO_INTERLEAVED |
                 SNDRV_PCM_INFO_BLOCK_TRANSFER |
                 SNDRV_PCM_INFO_MMAP |
@@ -97,64 +53,22 @@ static struct snd_pcm_hardware snd_imx_hardware = {
         .fifo_size = 0,
 };
 
-static int snd_imx_open(struct snd_pcm_substream *substream)
-{
-        struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct imx_pcm_dma_params *dma_params;
-        struct imx_dma_data *dma_data;
-        int ret;
-
-        snd_soc_set_runtime_hwparams(substream, &snd_imx_hardware);
-
-        dma_params = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
-
-        dma_data = kzalloc(sizeof(*dma_data), GFP_KERNEL);
-        if (!dma_data)
-                return -ENOMEM;
-
-        dma_data->peripheral_type = dma_params->shared_peripheral ?
-                                        IMX_DMATYPE_SSI_SP : IMX_DMATYPE_SSI;
-        dma_data->priority = DMA_PRIO_HIGH;
-        dma_data->dma_request = dma_params->dma;
-
-        ret = snd_dmaengine_pcm_open(substream, filter, dma_data);
-        if (ret) {
-                kfree(dma_data);
-                return ret;
-        }
-
-        snd_dmaengine_pcm_set_data(substream, dma_data);
-
-        return 0;
-}
+static const struct snd_dmaengine_pcm_config imx_dmaengine_pcm_config = {
+        .pcm_hardware = &imx_pcm_hardware,
+        .prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config,
+        .compat_filter_fn = filter,
+        .prealloc_buffer_size = IMX_SSI_DMABUF_SIZE,
+};
 
-static int snd_imx_close(struct snd_pcm_substream *substream)
+int imx_pcm_dma_init(struct platform_device *pdev)
 {
-        struct imx_dma_data *dma_data = snd_dmaengine_pcm_get_data(substream);
-
-        snd_dmaengine_pcm_close(substream);
-        kfree(dma_data);
-
-        return 0;
+        return snd_dmaengine_pcm_register(&pdev->dev, &imx_dmaengine_pcm_config,
+                SND_DMAENGINE_PCM_FLAG_NO_RESIDUE |
+                SND_DMAENGINE_PCM_FLAG_NO_DT |
+                SND_DMAENGINE_PCM_FLAG_COMPAT);
 }
 
-static struct snd_pcm_ops imx_pcm_ops = {
-        .open           = snd_imx_open,
-        .close          = snd_imx_close,
-        .ioctl          = snd_pcm_lib_ioctl,
-        .hw_params      = snd_imx_pcm_hw_params,
-        .trigger        = snd_dmaengine_pcm_trigger,
-        .pointer        = snd_dmaengine_pcm_pointer_no_residue,
-        .mmap           = snd_imx_pcm_mmap,
-};
-
-static struct snd_soc_platform_driver imx_soc_platform_mx2 = {
-        .ops            = &imx_pcm_ops,
-        .pcm_new        = imx_pcm_new,
-        .pcm_free       = imx_pcm_free,
-};
-
-int imx_pcm_dma_init(struct platform_device *pdev)
+void imx_pcm_dma_exit(struct platform_device *pdev)
 {
-        return snd_soc_register_platform(&pdev->dev, &imx_soc_platform_mx2);
+        snd_dmaengine_pcm_unregister(&pdev->dev);
 }
diff --git a/sound/soc/fsl/imx-pcm-fiq.c b/sound/soc/fsl/imx-pcm-fiq.c
index 920f945cb2f4..670b96b0ce2f 100644
--- a/sound/soc/fsl/imx-pcm-fiq.c
+++ b/sound/soc/fsl/imx-pcm-fiq.c
@@ -34,7 +34,7 @@
 #include "imx-ssi.h"
 
 struct imx_pcm_runtime_data {
-        int period;
+        unsigned int period;
         int periods;
         unsigned long offset;
         unsigned long last_offset;
@@ -299,8 +299,8 @@ int imx_pcm_fiq_init(struct platform_device *pdev)
 
         imx_ssi_fiq_base = (unsigned long)ssi->base;
 
-        ssi->dma_params_tx.burstsize = 4;
-        ssi->dma_params_rx.burstsize = 6;
+        ssi->dma_params_tx.maxburst = 4;
+        ssi->dma_params_rx.maxburst = 6;
 
         ret = snd_soc_register_platform(&pdev->dev, &imx_soc_platform_fiq);
         if (ret)
diff --git a/sound/soc/fsl/imx-pcm.c b/sound/soc/fsl/imx-pcm.c
index 0d0625bfcb65..c49896442d8e 100644
--- a/sound/soc/fsl/imx-pcm.c
+++ b/sound/soc/fsl/imx-pcm.c
@@ -114,7 +114,11 @@ static int imx_pcm_probe(struct platform_device *pdev)
 
 static int imx_pcm_remove(struct platform_device *pdev)
 {
-        snd_soc_unregister_platform(&pdev->dev);
+        if (strcmp(pdev->id_entry->name, "imx-fiq-pcm-audio") == 0)
+                snd_soc_unregister_platform(&pdev->dev);
+        else
+                imx_pcm_dma_exit(pdev);
+
         return 0;
 }
 
diff --git a/sound/soc/fsl/imx-pcm.h b/sound/soc/fsl/imx-pcm.h
index 5ae13a13a353..b7fa0d75c687 100644
--- a/sound/soc/fsl/imx-pcm.h
+++ b/sound/soc/fsl/imx-pcm.h
@@ -13,17 +13,24 @@
 #ifndef _IMX_PCM_H
 #define _IMX_PCM_H
 
+#include <linux/platform_data/dma-imx.h>
+
 /*
  * Do not change this as the FIQ handler depends on this size
  */
 #define IMX_SSI_DMABUF_SIZE     (64 * 1024)
 
-struct imx_pcm_dma_params {
-        int dma;
-        unsigned long dma_addr;
-        int burstsize;
-        bool shared_peripheral; /* The peripheral is on SPBA bus */
-};
+static inline void
+imx_pcm_dma_params_init_data(struct imx_dma_data *dma_data,
+        int dma, bool shared)
+{
+        dma_data->dma_request = dma;
+        dma_data->priority = DMA_PRIO_HIGH;
+        if (shared)
+                dma_data->peripheral_type = IMX_DMATYPE_SSI_SP;
+        else
+                dma_data->peripheral_type = IMX_DMATYPE_SSI;
+}
 
 int snd_imx_pcm_mmap(struct snd_pcm_substream *substream,
                      struct vm_area_struct *vma);
@@ -32,11 +39,16 @@ void imx_pcm_free(struct snd_pcm *pcm);
 
 #ifdef CONFIG_SND_SOC_IMX_PCM_DMA
 int imx_pcm_dma_init(struct platform_device *pdev);
+void imx_pcm_dma_exit(struct platform_device *pdev);
 #else
 static inline int imx_pcm_dma_init(struct platform_device *pdev)
 {
         return -ENODEV;
 }
+
+static inline void imx_pcm_dma_exit(struct platform_device *pdev)
+{
+}
 #endif
 
 #ifdef CONFIG_SND_SOC_IMX_PCM_FIQ
diff --git a/sound/soc/fsl/imx-sgtl5000.c b/sound/soc/fsl/imx-sgtl5000.c
index 424347e9b2d7..9584e78858df 100644
--- a/sound/soc/fsl/imx-sgtl5000.c
+++ b/sound/soc/fsl/imx-sgtl5000.c
@@ -148,7 +148,7 @@ static int imx_sgtl5000_probe(struct platform_device *pdev)
         data->dai.stream_name = "HiFi";
         data->dai.codec_dai_name = "sgtl5000";
         data->dai.codec_of_node = codec_np;
-        data->dai.cpu_dai_name = dev_name(&ssi_pdev->dev);
+        data->dai.cpu_of_node = ssi_np;
         data->dai.platform_name = "imx-pcm-audio";
         data->dai.init = &imx_sgtl5000_dai_init;
         data->dai.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c
index 810c7eeb7b03..902fab02b851 100644
--- a/sound/soc/fsl/imx-ssi.c
+++ b/sound/soc/fsl/imx-ssi.c
@@ -232,23 +232,6 @@ static int imx_ssi_set_dai_clkdiv(struct snd_soc_dai *cpu_dai,
         return 0;
 }
 
-static int imx_ssi_startup(struct snd_pcm_substream *substream,
-                           struct snd_soc_dai *cpu_dai)
-{
-        struct imx_ssi *ssi = snd_soc_dai_get_drvdata(cpu_dai);
-        struct imx_pcm_dma_params *dma_data;
-
-        /* Tx/Rx config */
-        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-                dma_data = &ssi->dma_params_tx;
-        else
-                dma_data = &ssi->dma_params_rx;
-
-        snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
-
-        return 0;
-}
-
 /*
  * Should only be called when port is inactive (i.e. SSIEN = 0),
  * although can be called multiple times by upper layers.
@@ -353,7 +336,6 @@ static int imx_ssi_trigger(struct snd_pcm_substream *substream, int cmd,
 }
 
 static const struct snd_soc_dai_ops imx_ssi_pcm_dai_ops = {
-        .startup        = imx_ssi_startup,
         .hw_params      = imx_ssi_hw_params,
         .set_fmt        = imx_ssi_set_dai_fmt,
         .set_clkdiv     = imx_ssi_set_dai_clkdiv,
@@ -369,10 +351,14 @@ static int imx_ssi_dai_probe(struct snd_soc_dai *dai)
 
         snd_soc_dai_set_drvdata(dai, ssi);
 
-        val = SSI_SFCSR_TFWM0(ssi->dma_params_tx.burstsize) |
-                SSI_SFCSR_RFWM0(ssi->dma_params_rx.burstsize);
+        val = SSI_SFCSR_TFWM0(ssi->dma_params_tx.maxburst) |
+                SSI_SFCSR_RFWM0(ssi->dma_params_rx.maxburst);
         writel(val, ssi->base + SSI_SFCSR);
 
+        /* Tx/Rx config */
+        dai->playback_dma_data = &ssi->dma_params_tx;
+        dai->capture_dma_data = &ssi->dma_params_rx;
+
         return 0;
 }
 
@@ -400,7 +386,7 @@ static struct snd_soc_dai_driver imx_ac97_dai = {
                 .stream_name = "AC97 Playback",
                 .channels_min = 2,
                 .channels_max = 2,
-                .rates = SNDRV_PCM_RATE_48000,
+                .rates = SNDRV_PCM_RATE_8000_48000,
                 .formats = SNDRV_PCM_FMTBIT_S16_LE,
         },
         .capture = {
@@ -413,6 +399,10 @@ static struct snd_soc_dai_driver imx_ac97_dai = {
         .ops = &imx_ssi_pcm_dai_ops,
 };
 
+static const struct snd_soc_component_driver imx_component = {
+        .name           = DRV_NAME,
+};
+
 static void setup_channel_to_ac97(struct imx_ssi *imx_ssi)
 {
         void __iomem *base = imx_ssi->base;
@@ -575,23 +565,31 @@ static int imx_ssi_probe(struct platform_device *pdev)
 
         writel(0x0, ssi->base + SSI_SIER);
 
-        ssi->dma_params_rx.dma_addr = res->start + SSI_SRX0;
-        ssi->dma_params_tx.dma_addr = res->start + SSI_STX0;
+        ssi->dma_params_rx.addr = res->start + SSI_SRX0;
+        ssi->dma_params_tx.addr = res->start + SSI_STX0;
+
+        ssi->dma_params_tx.maxburst = 6;
+        ssi->dma_params_rx.maxburst = 4;
 
-        ssi->dma_params_tx.burstsize = 6;
-        ssi->dma_params_rx.burstsize = 4;
+        ssi->dma_params_tx.filter_data = &ssi->filter_data_tx;
+        ssi->dma_params_rx.filter_data = &ssi->filter_data_rx;
 
         res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "tx0");
-        if (res)
-                ssi->dma_params_tx.dma = res->start;
+        if (res) {
+                imx_pcm_dma_params_init_data(&ssi->filter_data_tx, res->start,
+                        false);
+        }
 
         res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "rx0");
-        if (res)
-                ssi->dma_params_rx.dma = res->start;
+        if (res) {
+                imx_pcm_dma_params_init_data(&ssi->filter_data_rx, res->start,
+                        false);
+        }
 
         platform_set_drvdata(pdev, ssi);
 
-        ret = snd_soc_register_dai(&pdev->dev, dai);
+        ret = snd_soc_register_component(&pdev->dev, &imx_component,
+                                         dai, 1);
         if (ret) {
                 dev_err(&pdev->dev, "register DAI failed\n");
                 goto failed_register;
@@ -632,7 +630,7 @@ failed_pdev_alloc:
 failed_pdev_fiq_add:
         platform_device_put(ssi->soc_platform_pdev_fiq);
 failed_pdev_fiq_alloc:
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 failed_register:
         release_mem_region(res->start, resource_size(res));
 failed_get_resource:
@@ -650,7 +648,7 @@ static int imx_ssi_remove(struct platform_device *pdev)
         platform_device_unregister(ssi->soc_platform_pdev);
         platform_device_unregister(ssi->soc_platform_pdev_fiq);
 
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
         if (ssi->flags & IMX_SSI_USE_AC97)
                 ac97_ssi = NULL;
diff --git a/sound/soc/fsl/imx-ssi.h b/sound/soc/fsl/imx-ssi.h
index dc114bdedce5..bb6b3dbb13fd 100644
--- a/sound/soc/fsl/imx-ssi.h
+++ b/sound/soc/fsl/imx-ssi.h
@@ -187,6 +187,7 @@
 
 #include <linux/dmaengine.h>
 #include <linux/platform_data/dma-imx.h>
+#include <sound/dmaengine_pcm.h>
 #include "imx-pcm.h"
 
 struct imx_ssi {
@@ -204,8 +205,10 @@ struct imx_ssi {
         void (*ac97_reset) (struct snd_ac97 *ac97);
         void (*ac97_warm_reset)(struct snd_ac97 *ac97);
 
-        struct imx_pcm_dma_params       dma_params_rx;
-        struct imx_pcm_dma_params       dma_params_tx;
+        struct snd_dmaengine_dai_dma_data dma_params_rx;
+        struct snd_dmaengine_dai_dma_data dma_params_tx;
+        struct imx_dma_data filter_data_tx;
+        struct imx_dma_data filter_data_rx;
 
         int enabled;
 
diff --git a/sound/soc/fsl/mpc5200_psc_ac97.c b/sound/soc/fsl/mpc5200_psc_ac97.c
index a4aec0488dd3..4141b35ef0bb 100644
--- a/sound/soc/fsl/mpc5200_psc_ac97.c
+++ b/sound/soc/fsl/mpc5200_psc_ac97.c
@@ -270,6 +270,9 @@ static struct snd_soc_dai_driver psc_ac97_dai[] = {
         .ops = &psc_ac97_digital_ops,
 } };
 
+static const struct snd_soc_component_driver psc_ac97_component = {
+        .name           = DRV_NAME,
+};
 
 
 /* ---------------------------------------------------------------------
@@ -287,7 +290,8 @@ static int psc_ac97_of_probe(struct platform_device *op)
         if (rc != 0)
                 return rc;
 
-        rc = snd_soc_register_dais(&op->dev, psc_ac97_dai, ARRAY_SIZE(psc_ac97_dai));
+        rc = snd_soc_register_component(&op->dev, &psc_ac97_component,
+                                        psc_ac97_dai, ARRAY_SIZE(psc_ac97_dai));
         if (rc != 0) {
                 dev_err(&op->dev, "Failed to register DAI\n");
                 return rc;
@@ -313,7 +317,7 @@ static int psc_ac97_of_probe(struct platform_device *op)
 static int psc_ac97_of_remove(struct platform_device *op)
 {
         mpc5200_audio_dma_destroy(op);
-        snd_soc_unregister_dais(&op->dev, ARRAY_SIZE(psc_ac97_dai));
+        snd_soc_unregister_component(&op->dev);
         return 0;
 }
 
diff --git a/sound/soc/fsl/mpc5200_psc_i2s.c b/sound/soc/fsl/mpc5200_psc_i2s.c
index b95b966f25a0..f4efaadb80a2 100644
--- a/sound/soc/fsl/mpc5200_psc_i2s.c
+++ b/sound/soc/fsl/mpc5200_psc_i2s.c
@@ -148,6 +148,10 @@ static struct snd_soc_dai_driver psc_i2s_dai[] = {{
         .ops = &psc_i2s_dai_ops,
 } };
 
+static const struct snd_soc_component_driver psc_i2s_component = {
+        .name           = "mpc5200-i2s",
+};
+
 /* ---------------------------------------------------------------------
  * OF platform bus binding code:
  * - Probe/remove operations
@@ -163,7 +167,8 @@ static int psc_i2s_of_probe(struct platform_device *op)
         if (rc != 0)
                 return rc;
 
-        rc = snd_soc_register_dais(&op->dev, psc_i2s_dai, ARRAY_SIZE(psc_i2s_dai));
+        rc = snd_soc_register_component(&op->dev, &psc_i2s_component,
+                                        psc_i2s_dai, ARRAY_SIZE(psc_i2s_dai));
         if (rc != 0) {
                 pr_err("Failed to register DAI\n");
                 return rc;
@@ -208,7 +213,7 @@ static int psc_i2s_of_probe(struct platform_device *op)
 static int psc_i2s_of_remove(struct platform_device *op)
 {
         mpc5200_audio_dma_destroy(op);
-        snd_soc_unregister_dais(&op->dev, ARRAY_SIZE(psc_i2s_dai));
+        snd_soc_unregister_component(&op->dev);
         return 0;
 }
 
diff --git a/sound/soc/jz4740/jz4740-i2s.c b/sound/soc/jz4740/jz4740-i2s.c
index 6cef491f4823..9a126441c5f3 100644
--- a/sound/soc/jz4740/jz4740-i2s.c
+++ b/sound/soc/jz4740/jz4740-i2s.c
@@ -425,6 +425,10 @@ static struct snd_soc_dai_driver jz4740_i2s_dai = {
         .resume = jz4740_i2s_resume,
 };
 
+static const struct snd_soc_component_driver jz4740_i2s_component = {
+        .name           = "jz4740-i2s",
+};
+
 static int jz4740_i2s_dev_probe(struct platform_device *pdev)
 {
         struct jz4740_i2s *i2s;
@@ -469,7 +473,8 @@ static int jz4740_i2s_dev_probe(struct platform_device *pdev)
         }
 
         platform_set_drvdata(pdev, i2s);
-        ret = snd_soc_register_dai(&pdev->dev, &jz4740_i2s_dai);
+        ret = snd_soc_register_component(&pdev->dev, &jz4740_i2s_component,
+                                         &jz4740_i2s_dai, 1);
 
         if (ret) {
                 dev_err(&pdev->dev, "Failed to register DAI\n");
@@ -496,7 +501,7 @@ static int jz4740_i2s_dev_remove(struct platform_device *pdev)
 {
         struct jz4740_i2s *i2s = platform_get_drvdata(pdev);
 
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
         clk_put(i2s->clk_i2s);
         clk_put(i2s->clk_aic);
diff --git a/sound/soc/kirkwood/kirkwood-i2s.c b/sound/soc/kirkwood/kirkwood-i2s.c
index c74c89065493..befe68f59285 100644
--- a/sound/soc/kirkwood/kirkwood-i2s.c
+++ b/sound/soc/kirkwood/kirkwood-i2s.c
@@ -451,6 +451,10 @@ static struct snd_soc_dai_driver kirkwood_i2s_dai_extclk = {
         .ops = &kirkwood_i2s_dai_ops,
 };
 
+static const struct snd_soc_component_driver kirkwood_i2s_component = {
+        .name           = DRV_NAME,
+};
+
 static int kirkwood_i2s_dev_probe(struct platform_device *pdev)
 {
         struct kirkwood_asoc_platform_data *data = pdev->dev.platform_data;
@@ -524,10 +528,11 @@ static int kirkwood_i2s_dev_probe(struct platform_device *pdev)
                 priv->ctl_rec |= KIRKWOOD_RECCTL_BURST_128;
         }
 
-        err = snd_soc_register_dai(&pdev->dev, soc_dai);
+        err = snd_soc_register_component(&pdev->dev, &kirkwood_i2s_component,
+                                         soc_dai, 1);
         if (!err)
                 return 0;
-        dev_err(&pdev->dev, "snd_soc_register_dai failed\n");
+        dev_err(&pdev->dev, "snd_soc_register_component failed\n");
 
         if (!IS_ERR(priv->extclk)) {
                 clk_disable_unprepare(priv->extclk);
@@ -542,7 +547,7 @@ static int kirkwood_i2s_dev_remove(struct platform_device *pdev)
 {
         struct kirkwood_dma_data *priv = dev_get_drvdata(&pdev->dev);
 
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
         if (!IS_ERR(priv->extclk)) {
                 clk_disable_unprepare(priv->extclk);
diff --git a/sound/soc/mid-x86/sst_platform.c b/sound/soc/mid-x86/sst_platform.c
index a263cbed8624..392fc0b8f5b8 100644
--- a/sound/soc/mid-x86/sst_platform.c
+++ b/sound/soc/mid-x86/sst_platform.c
@@ -1,7 +1,7 @@
 /*
  *  sst_platform.c - Intel MID Platform driver
  *
- *  Copyright (C) 2010-2012 Intel Corp
+ *  Copyright (C) 2010-2013 Intel Corp
  *  Author: Vinod Koul <vinod.koul@intel.com>
  *  Author: Harsha Priya <priya.harsha@intel.com>
  *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -165,6 +165,10 @@ static struct snd_soc_dai_driver sst_platform_dai[] = {
 },
 };
 
+static const struct snd_soc_component_driver sst_component = {
+        .name           = "sst",
+};
+
 /* helper functions */
 static inline void sst_set_stream_status(struct sst_runtime_stream *stream,
                                         int state)
@@ -652,11 +656,21 @@ static int sst_platform_compr_get_codec_caps(struct snd_compr_stream *cstream,
         return stream->compr_ops->get_codec_caps(codec);
 }
 
+static int sst_platform_compr_set_metadata(struct snd_compr_stream *cstream,
+                                        struct snd_compr_metadata *metadata)
+{
+        struct sst_runtime_stream *stream  =
+                 cstream->runtime->private_data;
+
+        return stream->compr_ops->set_metadata(stream->id, metadata);
+}
+
 static struct snd_compr_ops sst_platform_compr_ops = {
 
         .open = sst_platform_compr_open,
         .free = sst_platform_compr_free,
         .set_params = sst_platform_compr_set_params,
+        .set_metadata = sst_platform_compr_set_metadata,
         .trigger = sst_platform_compr_trigger,
         .pointer = sst_platform_compr_pointer,
         .ack = sst_platform_compr_ack,
@@ -683,7 +697,7 @@ static int sst_platform_probe(struct platform_device *pdev)
                 return ret;
         }
 
-        ret = snd_soc_register_dais(&pdev->dev,
+        ret = snd_soc_register_component(&pdev->dev, &sst_component,
                                 sst_platform_dai, ARRAY_SIZE(sst_platform_dai));
         if (ret) {
                 pr_err("registering cpu dais failed\n");
@@ -695,7 +709,7 @@ static int sst_platform_probe(struct platform_device *pdev)
 static int sst_platform_remove(struct platform_device *pdev)
 {
 
-        snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(sst_platform_dai));
+        snd_soc_unregister_component(&pdev->dev);
         snd_soc_unregister_platform(&pdev->dev);
         pr_debug("sst_platform_remove success\n");
         return 0;
diff --git a/sound/soc/mid-x86/sst_platform.h b/sound/soc/mid-x86/sst_platform.h
index d61c5d514ffa..cacc9066ec52 100644
--- a/sound/soc/mid-x86/sst_platform.h
+++ b/sound/soc/mid-x86/sst_platform.h
@@ -124,6 +124,8 @@ struct compress_sst_ops {
         int (*close) (unsigned int str_id);
         int (*get_caps) (struct snd_compr_caps *caps);
         int (*get_codec_caps) (struct snd_compr_codec_caps *codec);
+        int (*set_metadata) (unsigned int str_id,
+                        struct snd_compr_metadata *mdata);
 
 };
 
diff --git a/sound/soc/mxs/Kconfig b/sound/soc/mxs/Kconfig
index b6fa77678d97..78d321cbe8b4 100644
--- a/sound/soc/mxs/Kconfig
+++ b/sound/soc/mxs/Kconfig
@@ -1,7 +1,7 @@
 menuconfig SND_MXS_SOC
         tristate "SoC Audio for Freescale MXS CPUs"
         depends on ARCH_MXS
-        select SND_SOC_DMAENGINE_PCM
+        select SND_SOC_GENERIC_DMAENGINE_PCM
         help
           Say Y or M if you want to add support for codecs attached to
           the MXS SAIF interface.
diff --git a/sound/soc/mxs/mxs-pcm.c b/sound/soc/mxs/mxs-pcm.c
index 564b5b60319d..b41fffc056fb 100644
--- a/sound/soc/mxs/mxs-pcm.c
+++ b/sound/soc/mxs/mxs-pcm.c
@@ -18,38 +18,24 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#include <linux/clk.h>
-#include <linux/delay.h>
 #include <linux/device.h>
-#include <linux/dma-mapping.h>
 #include <linux/init.h>
-#include <linux/interrupt.h>
 #include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/dmaengine.h>
-#include <linux/fsl/mxs-dma.h>
 
 #include <sound/core.h>
-#include <sound/initval.h>
 #include <sound/pcm.h>
-#include <sound/pcm_params.h>
 #include <sound/soc.h>
 #include <sound/dmaengine_pcm.h>
 
 #include "mxs-pcm.h"
 
-struct mxs_pcm_dma_data {
-        struct mxs_dma_data dma_data;
-        struct mxs_pcm_dma_params *dma_params;
-};
-
-static struct snd_pcm_hardware snd_mxs_hardware = {
+static const struct snd_pcm_hardware snd_mxs_hardware = {
         .info                   = SNDRV_PCM_INFO_MMAP |
                                   SNDRV_PCM_INFO_MMAP_VALID |
                                   SNDRV_PCM_INFO_PAUSE |
                                   SNDRV_PCM_INFO_RESUME |
-                                  SNDRV_PCM_INFO_INTERLEAVED,
+                                  SNDRV_PCM_INFO_INTERLEAVED |
+                                  SNDRV_PCM_INFO_HALF_DUPLEX,
         .formats                = SNDRV_PCM_FMTBIT_S16_LE |
                                   SNDRV_PCM_FMTBIT_S20_3LE |
                                   SNDRV_PCM_FMTBIT_S24_LE,
@@ -61,13 +47,11 @@ static struct snd_pcm_hardware snd_mxs_hardware = {
         .periods_max            = 52,
         .buffer_bytes_max       = 64 * 1024,
         .fifo_size              = 32,
-
 };
 
 static bool filter(struct dma_chan *chan, void *param)
 {
-        struct mxs_pcm_dma_data *pcm_dma_data = param;
-        struct mxs_pcm_dma_params *dma_params = pcm_dma_data->dma_params;
+        struct mxs_pcm_dma_params *dma_params = param;
 
         if (!mxs_dma_is_apbx(chan))
                 return false;
@@ -75,160 +59,30 @@ static bool filter(struct dma_chan *chan, void *param)
         if (chan->chan_id != dma_params->chan_num)
                 return false;
 
-        chan->private = &pcm_dma_data->dma_data;
+        chan->private = &dma_params->dma_data;
 
         return true;
 }
 
-static int snd_mxs_pcm_hw_params(struct snd_pcm_substream *substream,
-                                struct snd_pcm_hw_params *params)
-{
-        snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
-
-        return 0;
-}
-
-static int snd_mxs_open(struct snd_pcm_substream *substream)
-{
-        struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct mxs_pcm_dma_data *pcm_dma_data;
-        int ret;
-
-        pcm_dma_data = kzalloc(sizeof(*pcm_dma_data), GFP_KERNEL);
-        if (pcm_dma_data == NULL)
-                return -ENOMEM;
-
-        pcm_dma_data->dma_params = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
-        pcm_dma_data->dma_data.chan_irq = pcm_dma_data->dma_params->chan_irq;
-
-        ret = snd_dmaengine_pcm_open(substream, filter, pcm_dma_data);
-        if (ret) {
-                kfree(pcm_dma_data);
-                return ret;
-        }
-
-        snd_soc_set_runtime_hwparams(substream, &snd_mxs_hardware);
-
-        snd_dmaengine_pcm_set_data(substream, pcm_dma_data);
-
-        return 0;
-}
-
-static int snd_mxs_close(struct snd_pcm_substream *substream)
-{
-        struct mxs_pcm_dma_data *pcm_dma_data = snd_dmaengine_pcm_get_data(substream);
-
-        snd_dmaengine_pcm_close(substream);
-        kfree(pcm_dma_data);
-
-        return 0;
-}
-
-static int snd_mxs_pcm_mmap(struct snd_pcm_substream *substream,
-                struct vm_area_struct *vma)
-{
-        struct snd_pcm_runtime *runtime = substream->runtime;
-
-        return dma_mmap_writecombine(substream->pcm->card->dev, vma,
-                                        runtime->dma_area,
-                                        runtime->dma_addr,
-                                        runtime->dma_bytes);
-}
-
-static struct snd_pcm_ops mxs_pcm_ops = {
-        .open           = snd_mxs_open,
-        .close          = snd_mxs_close,
-        .ioctl          = snd_pcm_lib_ioctl,
-        .hw_params      = snd_mxs_pcm_hw_params,
-        .trigger        = snd_dmaengine_pcm_trigger,
-        .pointer        = snd_dmaengine_pcm_pointer_no_residue,
-        .mmap           = snd_mxs_pcm_mmap,
-};
-
-static int mxs_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
-{
-        struct snd_pcm_substream *substream = pcm->streams[stream].substream;
-        struct snd_dma_buffer *buf = &substream->dma_buffer;
-        size_t size = snd_mxs_hardware.buffer_bytes_max;
-
-        buf->dev.type = SNDRV_DMA_TYPE_DEV;
-        buf->dev.dev = pcm->card->dev;
-        buf->private_data = NULL;
-        buf->area = dma_alloc_writecombine(pcm->card->dev, size,
-                                           &buf->addr, GFP_KERNEL);
-        if (!buf->area)
-                return -ENOMEM;
-        buf->bytes = size;
-
-        return 0;
-}
-
-static u64 mxs_pcm_dmamask = DMA_BIT_MASK(32);
-static int mxs_pcm_new(struct snd_soc_pcm_runtime *rtd)
-{
-        struct snd_card *card = rtd->card->snd_card;
-        struct snd_pcm *pcm = rtd->pcm;
-        int ret = 0;
-
-        if (!card->dev->dma_mask)
-                card->dev->dma_mask = &mxs_pcm_dmamask;
-        if (!card->dev->coherent_dma_mask)
-                card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
-
-        if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) {
-                ret = mxs_pcm_preallocate_dma_buffer(pcm,
-                        SNDRV_PCM_STREAM_PLAYBACK);
-                if (ret)
-                        goto out;
-        }
-
-        if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
-                ret = mxs_pcm_preallocate_dma_buffer(pcm,
-                        SNDRV_PCM_STREAM_CAPTURE);
-                if (ret)
-                        goto out;
-        }
-
-out:
-        return ret;
-}
-
-static void mxs_pcm_free(struct snd_pcm *pcm)
-{
-        struct snd_pcm_substream *substream;
-        struct snd_dma_buffer *buf;
-        int stream;
-
-        for (stream = 0; stream < 2; stream++) {
-                substream = pcm->streams[stream].substream;
-                if (!substream)
-                        continue;
-
-                buf = &substream->dma_buffer;
-                if (!buf->area)
-                        continue;
-
-                dma_free_writecombine(pcm->card->dev, buf->bytes,
-                                      buf->area, buf->addr);
-                buf->area = NULL;
-        }
-}
-
-static struct snd_soc_platform_driver mxs_soc_platform = {
-        .ops            = &mxs_pcm_ops,
-        .pcm_new        = mxs_pcm_new,
-        .pcm_free       = mxs_pcm_free,
+static const struct snd_dmaengine_pcm_config mxs_dmaengine_pcm_config = {
+        .pcm_hardware = &snd_mxs_hardware,
+        .compat_filter_fn = filter,
+        .prealloc_buffer_size = 64 * 1024,
 };
 
 int mxs_pcm_platform_register(struct device *dev)
 {
-        return snd_soc_register_platform(dev, &mxs_soc_platform);
+        return snd_dmaengine_pcm_register(dev, &mxs_dmaengine_pcm_config,
+                SND_DMAENGINE_PCM_FLAG_NO_RESIDUE |
+                SND_DMAENGINE_PCM_FLAG_NO_DT |
+                SND_DMAENGINE_PCM_FLAG_COMPAT |
+                SND_DMAENGINE_PCM_FLAG_HALF_DUPLEX);
 }
 EXPORT_SYMBOL_GPL(mxs_pcm_platform_register);
 
 void mxs_pcm_platform_unregister(struct device *dev)
 {
-        snd_soc_unregister_platform(dev);
+        snd_dmaengine_pcm_unregister(dev);
 }
 EXPORT_SYMBOL_GPL(mxs_pcm_platform_unregister);
 
diff --git a/sound/soc/mxs/mxs-pcm.h b/sound/soc/mxs/mxs-pcm.h
index 35ba2ca42384..3aa918f9ed3e 100644
--- a/sound/soc/mxs/mxs-pcm.h
+++ b/sound/soc/mxs/mxs-pcm.h
@@ -19,8 +19,10 @@
 #ifndef _MXS_PCM_H
 #define _MXS_PCM_H
 
+#include <linux/fsl/mxs-dma.h>
+
 struct mxs_pcm_dma_params {
-        int chan_irq;
+        struct mxs_dma_data dma_data;
         int chan_num;
 };
 
diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c
index 41a6136e3535..d31dc52fa862 100644
--- a/sound/soc/mxs/mxs-saif.c
+++ b/sound/soc/mxs/mxs-saif.c
@@ -370,7 +370,6 @@ static int mxs_saif_startup(struct snd_pcm_substream *substream,
                            struct snd_soc_dai *cpu_dai)
 {
         struct mxs_saif *saif = snd_soc_dai_get_drvdata(cpu_dai);
-        snd_soc_dai_set_dma_data(cpu_dai, substream, &saif->dma_param);
 
         /* clear error status to 0 for each re-open */
         saif->fifo_underrun = 0;
@@ -606,6 +605,8 @@ static int mxs_saif_dai_probe(struct snd_soc_dai *dai)
         struct mxs_saif *saif = dev_get_drvdata(dai->dev);
 
         snd_soc_dai_set_drvdata(dai, saif);
+        dai->playback_dma_data = &saif->dma_param;
+        dai->capture_dma_data = &saif->dma_param;
 
         return 0;
 }
@@ -628,6 +629,10 @@ static struct snd_soc_dai_driver mxs_saif_dai = {
         .ops = &mxs_saif_dai_ops,
 };
 
+static const struct snd_soc_component_driver mxs_saif_component = {
+        .name           = "mxs-saif",
+};
+
 static irqreturn_t mxs_saif_irq(int irq, void *dev_id)
 {
         struct mxs_saif *saif = dev_id;
@@ -754,9 +759,9 @@ static int mxs_saif_probe(struct platform_device *pdev)
                 return ret;
         }
 
-        saif->dma_param.chan_irq = platform_get_irq(pdev, 1);
-        if (saif->dma_param.chan_irq < 0) {
-                ret = saif->dma_param.chan_irq;
+        saif->dma_param.dma_data.chan_irq = platform_get_irq(pdev, 1);
+        if (saif->dma_param.dma_data.chan_irq < 0) {
+                ret = saif->dma_param.dma_data.chan_irq;
                 dev_err(&pdev->dev, "failed to get dma irq resource: %d\n",
                         ret);
                 return ret;
@@ -764,7 +769,8 @@ static int mxs_saif_probe(struct platform_device *pdev)
 
         platform_set_drvdata(pdev, saif);
 
-        ret = snd_soc_register_dai(&pdev->dev, &mxs_saif_dai);
+        ret = snd_soc_register_component(&pdev->dev, &mxs_saif_component,
+                                         &mxs_saif_dai, 1);
         if (ret) {
                 dev_err(&pdev->dev, "register DAI failed\n");
                 return ret;
@@ -779,7 +785,7 @@ static int mxs_saif_probe(struct platform_device *pdev)
         return 0;
 
 failed_pdev_alloc:
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
         return ret;
 }
@@ -787,7 +793,7 @@ failed_pdev_alloc:
 static int mxs_saif_remove(struct platform_device *pdev)
 {
         mxs_pcm_platform_unregister(&pdev->dev);
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
         return 0;
 }
diff --git a/sound/soc/nuc900/nuc900-ac97.c b/sound/soc/nuc900/nuc900-ac97.c
index 0418467a4848..fe3285ceaf5b 100644
--- a/sound/soc/nuc900/nuc900-ac97.c
+++ b/sound/soc/nuc900/nuc900-ac97.c
@@ -314,6 +314,10 @@ static struct snd_soc_dai_driver nuc900_ac97_dai = {
         .ops = &nuc900_ac97_dai_ops,
 };
 
+static const struct snd_soc_component_driver nuc900_ac97_component = {
+        .name           = "nuc900-ac97",
+};
+
 static int nuc900_ac97_drvprobe(struct platform_device *pdev)
 {
         struct nuc900_audio *nuc900_audio;
@@ -361,7 +365,8 @@ static int nuc900_ac97_drvprobe(struct platform_device *pdev)
 
         nuc900_ac97_data = nuc900_audio;
 
-        ret = snd_soc_register_dai(&pdev->dev, &nuc900_ac97_dai);
+        ret = snd_soc_register_component(&pdev->dev, &nuc900_ac97_component,
+                                         &nuc900_ac97_dai, 1);
         if (ret)
                 goto out3;
 
@@ -384,7 +389,7 @@ out0:
 
 static int nuc900_ac97_drvremove(struct platform_device *pdev)
 {
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
         clk_put(nuc900_ac97_data->clk);
         iounmap(nuc900_ac97_data->mmio);
diff --git a/sound/soc/omap/am3517evm.c b/sound/soc/omap/am3517evm.c
index c1900b2a6f28..994dcf345975 100644
--- a/sound/soc/omap/am3517evm.c
+++ b/sound/soc/omap/am3517evm.c
@@ -28,7 +28,6 @@
 #include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
-#include "omap-pcm.h"
 
 #include "../codecs/tlv320aic23.h"
 
diff --git a/sound/soc/omap/ams-delta.c b/sound/soc/omap/ams-delta.c
index 2600447fa74f..629446482a91 100644
--- a/sound/soc/omap/ams-delta.c
+++ b/sound/soc/omap/ams-delta.c
@@ -36,7 +36,6 @@
 #include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
-#include "omap-pcm.h"
 #include "../codecs/cx20442.h"
 
 
diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c
index 285c8368cb47..eb68c7db1cf3 100644
--- a/sound/soc/omap/mcbsp.c
+++ b/sound/soc/omap/mcbsp.c
@@ -1018,9 +1018,10 @@ int omap_mcbsp_init(struct platform_device *pdev)
                 return -ENODEV;
         }
         /* RX DMA request number, and port address configuration */
-        mcbsp->dma_data[1].name = "Audio Capture";
-        mcbsp->dma_data[1].dma_req = res->start;
-        mcbsp->dma_data[1].port_addr = omap_mcbsp_dma_reg_params(mcbsp, 1);
+        mcbsp->dma_req[1] = res->start;
+        mcbsp->dma_data[1].filter_data = &mcbsp->dma_req[1];
+        mcbsp->dma_data[1].addr = omap_mcbsp_dma_reg_params(mcbsp, 1);
+        mcbsp->dma_data[1].maxburst = 4;
 
         res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "tx");
         if (!res) {
@@ -1028,9 +1029,10 @@ int omap_mcbsp_init(struct platform_device *pdev)
                 return -ENODEV;
         }
         /* TX DMA request number, and port address configuration */
-        mcbsp->dma_data[0].name = "Audio Playback";
-        mcbsp->dma_data[0].dma_req = res->start;
-        mcbsp->dma_data[0].port_addr = omap_mcbsp_dma_reg_params(mcbsp, 0);
+        mcbsp->dma_req[0] = res->start;
+        mcbsp->dma_data[0].filter_data = &mcbsp->dma_req[0];
+        mcbsp->dma_data[0].addr = omap_mcbsp_dma_reg_params(mcbsp, 0);
+        mcbsp->dma_data[0].maxburst = 4;
 
         mcbsp->fclk = clk_get(&pdev->dev, "fck");
         if (IS_ERR(mcbsp->fclk)) {
diff --git a/sound/soc/omap/mcbsp.h b/sound/soc/omap/mcbsp.h
index f93e0b0af303..96d1b086bcf8 100644
--- a/sound/soc/omap/mcbsp.h
+++ b/sound/soc/omap/mcbsp.h
@@ -24,14 +24,14 @@
 #ifndef __ASOC_MCBSP_H
 #define __ASOC_MCBSP_H
 
-#include "omap-pcm.h"
-
 #ifdef CONFIG_ARCH_OMAP1
 #define mcbsp_omap1()   1
 #else
 #define mcbsp_omap1()   0
 #endif
 
+#include <sound/dmaengine_pcm.h>
+
 /* McBSP register numbers. Register address offset = num * reg_step */
 enum {
         /* Common registers */
@@ -312,7 +312,8 @@ struct omap_mcbsp {
         struct omap_mcbsp_platform_data *pdata;
         struct omap_mcbsp_st_data *st_data;
         struct omap_mcbsp_reg_cfg cfg_regs;
-        struct omap_pcm_dma_data dma_data[2];
+        struct snd_dmaengine_dai_dma_data dma_data[2];
+        unsigned int dma_req[2];
         int dma_op_mode;
         u16 max_tx_thres;
         u16 max_rx_thres;
diff --git a/sound/soc/omap/n810.c b/sound/soc/omap/n810.c
index ee7cd53aa3ee..5e8d640d314f 100644
--- a/sound/soc/omap/n810.c
+++ b/sound/soc/omap/n810.c
@@ -34,7 +34,6 @@
 #include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
-#include "omap-pcm.h"
 
 #define N810_HEADSET_AMP_GPIO   10
 #define N810_SPEAKER_AMP_GPIO   101
diff --git a/sound/soc/omap/omap-abe-twl6040.c b/sound/soc/omap/omap-abe-twl6040.c
index e7d93fa412a9..70cd5c7b2e14 100644
--- a/sound/soc/omap/omap-abe-twl6040.c
+++ b/sound/soc/omap/omap-abe-twl6040.c
@@ -34,7 +34,6 @@
 
 #include "omap-dmic.h"
 #include "omap-mcpdm.h"
-#include "omap-pcm.h"
 #include "../codecs/twl6040.h"
 
 struct abe_twl6040 {
diff --git a/sound/soc/omap/omap-dmic.c b/sound/soc/omap/omap-dmic.c
index ba49ccd9eed9..2ad0370146fd 100644
--- a/sound/soc/omap/omap-dmic.c
+++ b/sound/soc/omap/omap-dmic.c
@@ -39,8 +39,8 @@
 #include <sound/pcm_params.h>
 #include <sound/initval.h>
 #include <sound/soc.h>
+#include <sound/dmaengine_pcm.h>
 
-#include "omap-pcm.h"
 #include "omap-dmic.h"
 
 struct omap_dmic {
@@ -55,13 +55,9 @@ struct omap_dmic {
         u32 ch_enabled;
         bool active;
         struct mutex mutex;
-};
 
-/*
- * Stream DMA parameters
- */
-static struct omap_pcm_dma_data omap_dmic_dai_dma_params = {
-        .name           = "DMIC capture",
+        struct snd_dmaengine_dai_dma_data dma_data;
+        unsigned int dma_req;
 };
 
 static inline void omap_dmic_write(struct omap_dmic *dmic, u16 reg, u32 val)
@@ -118,7 +114,7 @@ static int omap_dmic_dai_startup(struct snd_pcm_substream *substream,
 
         mutex_unlock(&dmic->mutex);
 
-        snd_soc_dai_set_dma_data(dai, substream, &omap_dmic_dai_dma_params);
+        snd_soc_dai_set_dma_data(dai, substream, &dmic->dma_data);
         return ret;
 }
 
@@ -203,7 +199,7 @@ static int omap_dmic_dai_hw_params(struct snd_pcm_substream *substream,
                                     struct snd_soc_dai *dai)
 {
         struct omap_dmic *dmic = snd_soc_dai_get_drvdata(dai);
-        struct omap_pcm_dma_data *dma_data;
+        struct snd_dmaengine_dai_dma_data *dma_data;
         int channels;
 
         dmic->clk_div = omap_dmic_select_divider(dmic, params_rate(params));
@@ -230,7 +226,7 @@ static int omap_dmic_dai_hw_params(struct snd_pcm_substream *substream,
 
         /* packet size is threshold * channels */
         dma_data = snd_soc_dai_get_dma_data(dai, substream);
-        dma_data->packet_size = dmic->threshold * channels;
+        dma_data->maxburst = dmic->threshold * channels;
 
         return 0;
 }
@@ -448,6 +444,10 @@ static struct snd_soc_dai_driver omap_dmic_dai = {
         .ops = &omap_dmic_dai_ops,
 };
 
+static const struct snd_soc_component_driver omap_dmic_component = {
+        .name           = "omap-dmic",
+};
+
 static int asoc_dmic_probe(struct platform_device *pdev)
 {
         struct omap_dmic *dmic;
@@ -476,7 +476,7 @@ static int asoc_dmic_probe(struct platform_device *pdev)
                 ret = -ENODEV;
                 goto err_put_clk;
         }
-        omap_dmic_dai_dma_params.port_addr = res->start + OMAP_DMIC_DATA_REG;
+        dmic->dma_data.addr = res->start + OMAP_DMIC_DATA_REG;
 
         res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
         if (!res) {
@@ -484,7 +484,9 @@ static int asoc_dmic_probe(struct platform_device *pdev)
                 ret = -ENODEV;
                 goto err_put_clk;
         }
-        omap_dmic_dai_dma_params.dma_req = res->start;
+
+        dmic->dma_req = res->start;
+        dmic->dma_data.filter_data = &dmic->dma_req;
 
         res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu");
         if (!res) {
@@ -493,21 +495,12 @@ static int asoc_dmic_probe(struct platform_device *pdev)
                 goto err_put_clk;
         }
 
-        if (!devm_request_mem_region(&pdev->dev, res->start,
-                                     resource_size(res), pdev->name)) {
-                dev_err(dmic->dev, "memory region already claimed\n");
-                ret = -ENODEV;
-                goto err_put_clk;
-        }
-
-        dmic->io_base = devm_ioremap(&pdev->dev, res->start,
-                                     resource_size(res));
-        if (!dmic->io_base) {
-                ret = -ENOMEM;
-                goto err_put_clk;
-        }
+        dmic->io_base = devm_ioremap_resource(&pdev->dev, res);
+        if (IS_ERR(dmic->io_base))
+                return PTR_ERR(dmic->io_base);
 
-        ret = snd_soc_register_dai(&pdev->dev, &omap_dmic_dai);
+        ret = snd_soc_register_component(&pdev->dev, &omap_dmic_component,
+                                         &omap_dmic_dai, 1);
         if (ret)
                 goto err_put_clk;
 
@@ -522,7 +515,7 @@ static int asoc_dmic_remove(struct platform_device *pdev)
 {
         struct omap_dmic *dmic = platform_get_drvdata(pdev);
 
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
         clk_put(dmic->fclk);
 
         return 0;
diff --git a/sound/soc/omap/omap-hdmi.c b/sound/soc/omap/omap-hdmi.c
index 32fa840c493e..ced3b88b44d4 100644
--- a/sound/soc/omap/omap-hdmi.c
+++ b/sound/soc/omap/omap-hdmi.c
@@ -32,15 +32,16 @@
 #include <sound/soc.h>
 #include <sound/asound.h>
 #include <sound/asoundef.h>
+#include <sound/dmaengine_pcm.h>
 #include <video/omapdss.h>
 
-#include "omap-pcm.h"
 #include "omap-hdmi.h"
 
 #define DRV_NAME "omap-hdmi-audio-dai"
 
 struct hdmi_priv {
-        struct omap_pcm_dma_data dma_params;
+        struct snd_dmaengine_dai_dma_data dma_data;
+        unsigned int dma_req;
         struct omap_dss_audio dss_audio;
         struct snd_aes_iec958 iec;
         struct snd_cea_861_aud_if cea;
@@ -68,7 +69,7 @@ static int omap_hdmi_dai_startup(struct snd_pcm_substream *substream,
                 return -ENODEV;
         }
 
-        snd_soc_dai_set_dma_data(dai, substream, &priv->dma_params);
+        snd_soc_dai_set_dma_data(dai, substream, &priv->dma_data);
 
         return 0;
 }
@@ -88,25 +89,20 @@ static int omap_hdmi_dai_hw_params(struct snd_pcm_substream *substream,
         struct hdmi_priv *priv = snd_soc_dai_get_drvdata(dai);
         struct snd_aes_iec958 *iec = &priv->iec;
         struct snd_cea_861_aud_if *cea = &priv->cea;
-        struct omap_pcm_dma_data *dma_data;
         int err = 0;
 
-        dma_data = snd_soc_dai_get_dma_data(dai, substream);
-
         switch (params_format(params)) {
         case SNDRV_PCM_FORMAT_S16_LE:
-                dma_data->packet_size = 16;
+                priv->dma_data.maxburst = 16;
                 break;
         case SNDRV_PCM_FORMAT_S24_LE:
-                dma_data->packet_size = 32;
+                priv->dma_data.maxburst = 32;
                 break;
         default:
                 dev_err(dai->dev, "format not supported!\n");
                 return -EINVAL;
         }
 
-        dma_data->data_type = 32;
-
         /*
          * fill the IEC-60958 channel status word
          */
@@ -264,6 +260,10 @@ static struct snd_soc_dai_driver omap_hdmi_dai = {
         .ops = &omap_hdmi_dai_ops,
 };
 
+static const struct snd_soc_component_driver omap_hdmi_component = {
+        .name           = DRV_NAME,
+};
+
 static int omap_hdmi_probe(struct platform_device *pdev)
 {
         int ret;
@@ -283,8 +283,7 @@ static int omap_hdmi_probe(struct platform_device *pdev)
                 return -ENODEV;
         }
 
-        hdmi_data->dma_params.port_addr =  hdmi_rsrc->start
-                + OMAP_HDMI_AUDIO_DMA_PORT;
+        hdmi_data->dma_data.addr = hdmi_rsrc->start + OMAP_HDMI_AUDIO_DMA_PORT;
 
         hdmi_rsrc = platform_get_resource(pdev, IORESOURCE_DMA, 0);
         if (!hdmi_rsrc) {
@@ -292,8 +291,9 @@ static int omap_hdmi_probe(struct platform_device *pdev)
                 return -ENODEV;
         }
 
-        hdmi_data->dma_params.dma_req =  hdmi_rsrc->start;
-        hdmi_data->dma_params.name = "HDMI playback";
+        hdmi_data->dma_req = hdmi_rsrc->start;
+        hdmi_data->dma_data.filter_data = &hdmi_data->dma_req;
+        hdmi_data->dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
 
         /*
          * TODO: We assume that there is only one DSS HDMI device. Future
@@ -321,7 +321,8 @@ static int omap_hdmi_probe(struct platform_device *pdev)
         }
 
         dev_set_drvdata(&pdev->dev, hdmi_data);
-        ret = snd_soc_register_dai(&pdev->dev, &omap_hdmi_dai);
+        ret = snd_soc_register_component(&pdev->dev, &omap_hdmi_component,
+                                         &omap_hdmi_dai, 1);
 
         return ret;
 }
@@ -330,7 +331,7 @@ static int omap_hdmi_remove(struct platform_device *pdev)
 {
         struct hdmi_priv *hdmi_data = dev_get_drvdata(&pdev->dev);
 
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
         if (hdmi_data == NULL) {
                 dev_err(&pdev->dev, "cannot obtain HDMi data\n");
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index 8d2defd6fdbe..eadbfb6b5000 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -33,11 +33,11 @@
 #include <sound/pcm_params.h>
 #include <sound/initval.h>
 #include <sound/soc.h>
+#include <sound/dmaengine_pcm.h>
 
 #include <linux/platform_data/asoc-ti-mcbsp.h>
 #include "mcbsp.h"
 #include "omap-mcbsp.h"
-#include "omap-pcm.h"
 
 #define OMAP_MCBSP_RATES        (SNDRV_PCM_RATE_8000_96000)
 
@@ -62,24 +62,22 @@ enum {
  * Stream DMA parameters. DMA request line and port address are set runtime
  * since they are different between OMAP1 and later OMAPs
  */
-static void omap_mcbsp_set_threshold(struct snd_pcm_substream *substream)
+static void omap_mcbsp_set_threshold(struct snd_pcm_substream *substream,
+                unsigned int packet_size)
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
         struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
         struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
-        struct omap_pcm_dma_data *dma_data;
         int words;
 
-        dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
-
         /*
          * Configure McBSP threshold based on either:
          * packet_size, when the sDMA is in packet mode, or based on the
          * period size in THRESHOLD mode, otherwise use McBSP threshold = 1
          * for mono streams.
          */
-        if (dma_data->packet_size)
-                words = dma_data->packet_size;
+        if (packet_size)
+                words = packet_size;
         else
                 words = 1;
 
@@ -226,7 +224,7 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
 {
         struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
         struct omap_mcbsp_reg_cfg *regs = &mcbsp->cfg_regs;
-        struct omap_pcm_dma_data *dma_data;
+        struct snd_dmaengine_dai_dma_data *dma_data;
         int wlen, channels, wpf;
         int pkt_size = 0;
         unsigned int format, div, framesize, master;
@@ -245,7 +243,6 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
                 return -EINVAL;
         }
         if (mcbsp->pdata->buffer_size) {
-                dma_data->set_threshold = omap_mcbsp_set_threshold;
                 if (mcbsp->dma_op_mode == MCBSP_DMA_MODE_THRESHOLD) {
                         int period_words, max_thrsh;
                         int divider = 0;
@@ -276,9 +273,10 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
                         /* Use packet mode for non mono streams */
                         pkt_size = channels;
                 }
+                omap_mcbsp_set_threshold(substream, pkt_size);
         }
 
-        dma_data->packet_size = pkt_size;
+        dma_data->maxburst = pkt_size;
 
         if (mcbsp->configured) {
                 /* McBSP already configured by another stream */
@@ -586,6 +584,10 @@ static struct snd_soc_dai_driver omap_mcbsp_dai = {
         .ops = &mcbsp_dai_ops,
 };
 
+static const struct snd_soc_component_driver omap_mcbsp_component = {
+        .name           = "omap-mcbsp",
+};
+
 static int omap_mcbsp_st_info_volsw(struct snd_kcontrol *kcontrol,
                         struct snd_ctl_elem_info *uinfo)
 {
@@ -793,7 +795,8 @@ static int asoc_mcbsp_probe(struct platform_device *pdev)
 
         ret = omap_mcbsp_init(pdev);
         if (!ret)
-                return snd_soc_register_dai(&pdev->dev, &omap_mcbsp_dai);
+                return snd_soc_register_component(&pdev->dev, &omap_mcbsp_component,
+                                                  &omap_mcbsp_dai, 1);
 
         return ret;
 }
@@ -802,7 +805,7 @@ static int asoc_mcbsp_remove(struct platform_device *pdev)
 {
         struct omap_mcbsp *mcbsp = platform_get_drvdata(pdev);
 
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
         if (mcbsp->pdata->ops && mcbsp->pdata->ops->free)
                 mcbsp->pdata->ops->free(mcbsp->id);
diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c
index 5ca11bdac21e..eb05c7ed6d05 100644
--- a/sound/soc/omap/omap-mcpdm.c
+++ b/sound/soc/omap/omap-mcpdm.c
@@ -39,11 +39,14 @@
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
+#include <sound/dmaengine_pcm.h>
 
 #include "omap-mcpdm.h"
-#include "omap-pcm.h"
 
-#define OMAP44XX_MCPDM_L3_BASE          0x49032000
+struct mcpdm_link_config {
+        u32 link_mask; /* channel mask for the direction */
+        u32 threshold; /* FIFO threshold */
+};
 
 struct omap_mcpdm {
         struct device *dev;
@@ -53,29 +56,22 @@ struct omap_mcpdm {
 
         struct mutex mutex;
 
-        /* channel data */
-        u32 dn_channels;
-        u32 up_channels;
-
-        /* McPDM FIFO thresholds */
-        u32 dn_threshold;
-        u32 up_threshold;
+        /* Playback/Capture configuration */
+        struct mcpdm_link_config config[2];
 
         /* McPDM dn offsets for rx1, and 2 channels */
         u32 dn_rx_offset;
+
+        /* McPDM needs to be restarted due to runtime reconfiguration */
+        bool restart;
+
+        struct snd_dmaengine_dai_dma_data dma_data[2];
+        unsigned int dma_req[2];
 };
 
 /*
  * Stream DMA parameters
  */
-static struct omap_pcm_dma_data omap_mcpdm_dai_dma_params[] = {
-        {
-                .name = "Audio playback",
-        },
-        {
-                .name = "Audio capture",
-        },
-};
 
 static inline void omap_mcpdm_write(struct omap_mcpdm *mcpdm, u16 reg, u32 val)
 {
@@ -130,11 +126,12 @@ static void omap_mcpdm_reg_dump(struct omap_mcpdm *mcpdm) {}
 static void omap_mcpdm_start(struct omap_mcpdm *mcpdm)
 {
         u32 ctrl = omap_mcpdm_read(mcpdm, MCPDM_REG_CTRL);
+        u32 link_mask = mcpdm->config[0].link_mask | mcpdm->config[1].link_mask;
 
         ctrl |= (MCPDM_SW_DN_RST | MCPDM_SW_UP_RST);
         omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL, ctrl);
 
-        ctrl |= mcpdm->dn_channels | mcpdm->up_channels;
+        ctrl |= link_mask;
         omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL, ctrl);
 
         ctrl &= ~(MCPDM_SW_DN_RST | MCPDM_SW_UP_RST);
@@ -148,11 +145,12 @@ static void omap_mcpdm_start(struct omap_mcpdm *mcpdm)
 static void omap_mcpdm_stop(struct omap_mcpdm *mcpdm)
 {
         u32 ctrl = omap_mcpdm_read(mcpdm, MCPDM_REG_CTRL);
+        u32 link_mask = MCPDM_PDM_DN_MASK | MCPDM_PDM_UP_MASK;
 
         ctrl |= (MCPDM_SW_DN_RST | MCPDM_SW_UP_RST);
         omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL, ctrl);
 
-        ctrl &= ~(mcpdm->dn_channels | mcpdm->up_channels);
+        ctrl &= ~(link_mask);
         omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL, ctrl);
 
         ctrl &= ~(MCPDM_SW_DN_RST | MCPDM_SW_UP_RST);
@@ -188,8 +186,10 @@ static void omap_mcpdm_open_streams(struct omap_mcpdm *mcpdm)
                 omap_mcpdm_write(mcpdm, MCPDM_REG_DN_OFFSET, dn_offset);
         }
 
-        omap_mcpdm_write(mcpdm, MCPDM_REG_FIFO_CTRL_DN, mcpdm->dn_threshold);
-        omap_mcpdm_write(mcpdm, MCPDM_REG_FIFO_CTRL_UP, mcpdm->up_threshold);
+        omap_mcpdm_write(mcpdm, MCPDM_REG_FIFO_CTRL_DN,
+                         mcpdm->config[SNDRV_PCM_STREAM_PLAYBACK].threshold);
+        omap_mcpdm_write(mcpdm, MCPDM_REG_FIFO_CTRL_UP,
+                         mcpdm->config[SNDRV_PCM_STREAM_CAPTURE].threshold);
 
         omap_mcpdm_write(mcpdm, MCPDM_REG_DMAENABLE_SET,
                         MCPDM_DMA_DN_ENABLE | MCPDM_DMA_UP_ENABLE);
@@ -267,7 +267,7 @@ static int omap_mcpdm_dai_startup(struct snd_pcm_substream *substream,
         mutex_unlock(&mcpdm->mutex);
 
         snd_soc_dai_set_dma_data(dai, substream,
-                                 &omap_mcpdm_dai_dma_params[substream->stream]);
+                                 &mcpdm->dma_data[substream->stream]);
 
         return 0;
 }
@@ -283,6 +283,8 @@ static void omap_mcpdm_dai_shutdown(struct snd_pcm_substream *substream,
                 if (omap_mcpdm_active(mcpdm)) {
                         omap_mcpdm_stop(mcpdm);
                         omap_mcpdm_close_streams(mcpdm);
+                        mcpdm->config[0].link_mask = 0;
+                        mcpdm->config[1].link_mask = 0;
                 }
         }
 
@@ -295,7 +297,8 @@ static int omap_mcpdm_dai_hw_params(struct snd_pcm_substream *substream,
 {
         struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai);
         int stream = substream->stream;
-        struct omap_pcm_dma_data *dma_data;
+        struct snd_dmaengine_dai_dma_data *dma_data;
+        u32 threshold;
         int channels;
         int link_mask = 0;
 
@@ -325,16 +328,32 @@ static int omap_mcpdm_dai_hw_params(struct snd_pcm_substream *substream,
 
         dma_data = snd_soc_dai_get_dma_data(dai, substream);
 
+        threshold = mcpdm->config[stream].threshold;
         /* Configure McPDM channels, and DMA packet size */
         if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
-                mcpdm->dn_channels = link_mask << 3;
-                dma_data->packet_size =
-                        (MCPDM_DN_THRES_MAX - mcpdm->dn_threshold) * channels;
+                link_mask <<= 3;
+
+                /* If capture is not running assume a stereo stream to come */
+                if (!mcpdm->config[!stream].link_mask)
+                        mcpdm->config[!stream].link_mask = 0x3;
+
+                dma_data->maxburst =
+                                (MCPDM_DN_THRES_MAX - threshold) * channels;
         } else {
-                mcpdm->up_channels = link_mask << 0;
-                dma_data->packet_size = mcpdm->up_threshold * channels;
+                /* If playback is not running assume a stereo stream to come */
+                if (!mcpdm->config[!stream].link_mask)
+                        mcpdm->config[!stream].link_mask = (0x3 << 3);
+
+                dma_data->maxburst = threshold * channels;
         }
 
+        /* Check if we need to restart McPDM with this stream */
+        if (mcpdm->config[stream].link_mask &&
+            mcpdm->config[stream].link_mask != link_mask)
+                mcpdm->restart = true;
+
+        mcpdm->config[stream].link_mask = link_mask;
+
         return 0;
 }
 
@@ -346,6 +365,11 @@ static int omap_mcpdm_prepare(struct snd_pcm_substream *substream,
         if (!omap_mcpdm_active(mcpdm)) {
                 omap_mcpdm_start(mcpdm);
                 omap_mcpdm_reg_dump(mcpdm);
+        } else if (mcpdm->restart) {
+                omap_mcpdm_stop(mcpdm);
+                omap_mcpdm_start(mcpdm);
+                mcpdm->restart = false;
+                omap_mcpdm_reg_dump(mcpdm);
         }
 
         return 0;
@@ -369,7 +393,7 @@ static int omap_mcpdm_probe(struct snd_soc_dai *dai)
         pm_runtime_get_sync(mcpdm->dev);
         omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL, 0x00);
 
-        ret = request_irq(mcpdm->irq, omap_mcpdm_irq_handler,
+        ret = devm_request_irq(mcpdm->dev, mcpdm->irq, omap_mcpdm_irq_handler,
                                 0, "McPDM", (void *)mcpdm);
 
         pm_runtime_put_sync(mcpdm->dev);
@@ -380,8 +404,9 @@ static int omap_mcpdm_probe(struct snd_soc_dai *dai)
         }
 
         /* Configure McPDM threshold values */
-        mcpdm->dn_threshold = 2;
-        mcpdm->up_threshold = MCPDM_UP_THRES_MAX - 3;
+        mcpdm->config[SNDRV_PCM_STREAM_PLAYBACK].threshold = 2;
+        mcpdm->config[SNDRV_PCM_STREAM_CAPTURE].threshold =
+                                                        MCPDM_UP_THRES_MAX - 3;
         return ret;
 }
 
@@ -389,7 +414,6 @@ static int omap_mcpdm_remove(struct snd_soc_dai *dai)
 {
         struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai);
 
-        free_irq(mcpdm->irq, (void *)mcpdm);
         pm_runtime_disable(mcpdm->dev);
 
         return 0;
@@ -420,6 +444,10 @@ static struct snd_soc_dai_driver omap_mcpdm_dai = {
         .ops = &omap_mcpdm_dai_ops,
 };
 
+static const struct snd_soc_component_driver omap_mcpdm_component = {
+        .name           = "omap-mcpdm",
+};
+
 void omap_mcpdm_configure_dn_offsets(struct snd_soc_pcm_runtime *rtd,
                                     u8 rx1, u8 rx2)
 {
@@ -446,33 +474,30 @@ static int asoc_mcpdm_probe(struct platform_device *pdev)
         if (res == NULL)
                 return -ENOMEM;
 
-        omap_mcpdm_dai_dma_params[0].port_addr = res->start + MCPDM_REG_DN_DATA;
-        omap_mcpdm_dai_dma_params[1].port_addr = res->start + MCPDM_REG_UP_DATA;
+        mcpdm->dma_data[0].addr = res->start + MCPDM_REG_DN_DATA;
+        mcpdm->dma_data[1].addr = res->start + MCPDM_REG_UP_DATA;
 
         res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "dn_link");
         if (!res)
                 return -ENODEV;
 
-        omap_mcpdm_dai_dma_params[0].dma_req = res->start;
+        mcpdm->dma_req[0] = res->start;
+        mcpdm->dma_data[0].filter_data = &mcpdm->dma_req[0];
 
         res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "up_link");
         if (!res)
                 return -ENODEV;
 
-        omap_mcpdm_dai_dma_params[1].dma_req = res->start;
+        mcpdm->dma_req[1] = res->start;
+        mcpdm->dma_data[1].filter_data = &mcpdm->dma_req[1];
 
         res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu");
         if (res == NULL)
                 return -ENOMEM;
 
-        if (!devm_request_mem_region(&pdev->dev, res->start,
-                                     resource_size(res), "McPDM"))
-                return -EBUSY;
-
-        mcpdm->io_base = devm_ioremap(&pdev->dev, res->start,
-                                      resource_size(res));
-        if (!mcpdm->io_base)
-                return -ENOMEM;
+        mcpdm->io_base = devm_ioremap_resource(&pdev->dev, res);
+        if (IS_ERR(mcpdm->io_base))
+                return PTR_ERR(mcpdm->io_base);
 
         mcpdm->irq = platform_get_irq(pdev, 0);
         if (mcpdm->irq < 0)
@@ -480,12 +505,13 @@ static int asoc_mcpdm_probe(struct platform_device *pdev)
 
         mcpdm->dev = &pdev->dev;
 
-        return snd_soc_register_dai(&pdev->dev, &omap_mcpdm_dai);
+        return snd_soc_register_component(&pdev->dev, &omap_mcpdm_component,
+                                          &omap_mcpdm_dai, 1);
 }
 
 static int asoc_mcpdm_remove(struct platform_device *pdev)
 {
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
         return 0;
 }
 
diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c
index c722c2ef9665..c28e042f2208 100644
--- a/sound/soc/omap/omap-pcm.c
+++ b/sound/soc/omap/omap-pcm.c
@@ -32,8 +32,6 @@
 #include <sound/dmaengine_pcm.h>
 #include <sound/soc.h>
 
-#include "omap-pcm.h"
-
 #ifdef CONFIG_ARCH_OMAP1
 #define pcm_omap1510()  cpu_is_omap1510()
 #else
@@ -56,25 +54,6 @@ static const struct snd_pcm_hardware omap_pcm_hardware = {
         .buffer_bytes_max       = 128 * 1024,
 };
 
-static int omap_pcm_get_dma_buswidth(int num_bits)
-{
-        int buswidth;
-
-        switch (num_bits) {
-        case 16:
-                buswidth = DMA_SLAVE_BUSWIDTH_2_BYTES;
-                break;
-        case 32:
-                buswidth = DMA_SLAVE_BUSWIDTH_4_BYTES;
-                break;
-        default:
-                buswidth = -EINVAL;
-                break;
-        }
-        return buswidth;
-}
-
-
 /* this may get called several times by oss emulation */
 static int omap_pcm_hw_params(struct snd_pcm_substream *substream,
                               struct snd_pcm_hw_params *params)
@@ -105,20 +84,9 @@ static int omap_pcm_hw_params(struct snd_pcm_substream *substream,
         if (err)
                 return err;
 
-        /* Override the *_dma addr_width if requested by the DAI driver */
-        if (dma_data->data_type) {
-                int buswidth = omap_pcm_get_dma_buswidth(dma_data->data_type);
-
-                if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-                        config.dst_addr_width = buswidth;
-                else
-                        config.src_addr_width = buswidth;
-        }
-
-        config.src_addr = dma_data->port_addr;
-        config.dst_addr = dma_data->port_addr;
-        config.src_maxburst = dma_data->packet_size;
-        config.dst_maxburst = dma_data->packet_size;
+        snd_dmaengine_pcm_set_config_from_dai_data(substream,
+                        snd_soc_dai_get_dma_data(rtd->cpu_dai, substream),
+                        &config);
 
         return dmaengine_slave_config(chan, &config);
 }
@@ -129,37 +97,6 @@ static int omap_pcm_hw_free(struct snd_pcm_substream *substream)
         return 0;
 }
 
-static int omap_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
-{
-        struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct omap_pcm_dma_data *dma_data;
-        int ret = 0;
-
-        dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
-
-        switch (cmd) {
-        case SNDRV_PCM_TRIGGER_START:
-        case SNDRV_PCM_TRIGGER_RESUME:
-        case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-                /* Configure McBSP internal buffer usage */
-                if (dma_data->set_threshold)
-                        dma_data->set_threshold(substream);
-                break;
-
-        case SNDRV_PCM_TRIGGER_STOP:
-        case SNDRV_PCM_TRIGGER_SUSPEND:
-        case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-                break;
-        default:
-                ret = -EINVAL;
-        }
-
-        if (ret == 0)
-                ret = snd_dmaengine_pcm_trigger(substream, cmd);
-
-        return ret;
-}
-
 static snd_pcm_uframes_t omap_pcm_pointer(struct snd_pcm_substream *substream)
 {
         snd_pcm_uframes_t offset;
@@ -175,20 +112,15 @@ static snd_pcm_uframes_t omap_pcm_pointer(struct snd_pcm_substream *substream)
 static int omap_pcm_open(struct snd_pcm_substream *substream)
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct omap_pcm_dma_data *dma_data;
+        struct snd_dmaengine_dai_dma_data *dma_data;
 
         snd_soc_set_runtime_hwparams(substream, &omap_pcm_hardware);
 
         dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
 
-        return snd_dmaengine_pcm_open(substream, omap_dma_filter_fn,
-                                      &dma_data->dma_req);
-}
-
-static int omap_pcm_close(struct snd_pcm_substream *substream)
-{
-        snd_dmaengine_pcm_close(substream);
-        return 0;
+        return snd_dmaengine_pcm_open_request_chan(substream,
+                                                   omap_dma_filter_fn,
+                                                   dma_data->filter_data);
 }
 
 static int omap_pcm_mmap(struct snd_pcm_substream *substream,
@@ -204,11 +136,11 @@ static int omap_pcm_mmap(struct snd_pcm_substream *substream,
 
 static struct snd_pcm_ops omap_pcm_ops = {
         .open           = omap_pcm_open,
-        .close          = omap_pcm_close,
+        .close          = snd_dmaengine_pcm_close_release_chan,
         .ioctl          = snd_pcm_lib_ioctl,
         .hw_params      = omap_pcm_hw_params,
         .hw_free        = omap_pcm_hw_free,
-        .trigger        = omap_pcm_trigger,
+        .trigger        = snd_dmaengine_pcm_trigger,
         .pointer        = omap_pcm_pointer,
         .mmap           = omap_pcm_mmap,
 };
diff --git a/sound/soc/omap/omap-pcm.h b/sound/soc/omap/omap-pcm.h
deleted file mode 100644
index cabe74c4068b..000000000000
--- a/sound/soc/omap/omap-pcm.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * omap-pcm.h
- *
- * Copyright (C) 2008 Nokia Corporation
- *
- * Contact: Jarkko Nikula <jarkko.nikula@bitmer.com>
- *          Peter Ujfalusi <peter.ujfalusi@ti.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#ifndef __OMAP_PCM_H__
-#define __OMAP_PCM_H__
-
-struct snd_pcm_substream;
-
-struct omap_pcm_dma_data {
-        char            *name;          /* stream identifier */
-        int             dma_req;        /* DMA request line */
-        unsigned long   port_addr;      /* transmit/receive register */
-        void (*set_threshold)(struct snd_pcm_substream *substream);
-        int             data_type;      /* 8, 16, 32 (bits) or 0 to let omap-pcm
-                                         * to decide the sDMA data type */
-        int             packet_size;    /* packet size only in PACKET mode */
-};
-
-#endif
diff --git a/sound/soc/omap/omap-twl4030.c b/sound/soc/omap/omap-twl4030.c
index fd98509d0f49..2a9324f794d8 100644
--- a/sound/soc/omap/omap-twl4030.c
+++ b/sound/soc/omap/omap-twl4030.c
@@ -43,7 +43,6 @@
 #include <sound/jack.h>
 
 #include "omap-mcbsp.h"
-#include "omap-pcm.h"
 
 struct omap_twl4030 {
         int jack_detect;        /* board can detect jack events */
diff --git a/sound/soc/omap/omap3pandora.c b/sound/soc/omap/omap3pandora.c
index 805512f2555a..cf604a2faa18 100644
--- a/sound/soc/omap/omap3pandora.c
+++ b/sound/soc/omap/omap3pandora.c
@@ -34,7 +34,6 @@
 #include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
-#include "omap-pcm.h"
 
 #define OMAP3_PANDORA_DAC_POWER_GPIO    118
 #define OMAP3_PANDORA_AMP_POWER_GPIO    14
@@ -80,12 +79,18 @@ static int omap3pandora_hw_params(struct snd_pcm_substream *substream,
 static int omap3pandora_dac_event(struct snd_soc_dapm_widget *w,
         struct snd_kcontrol *k, int event)
 {
+        int ret;
+
         /*
          * The PCM1773 DAC datasheet requires 1ms delay between switching
          * VCC power on/off and /PD pin high/low
          */
         if (SND_SOC_DAPM_EVENT_ON(event)) {
-                regulator_enable(omap3pandora_dac_reg);
+                ret = regulator_enable(omap3pandora_dac_reg);
+                if (ret) {
+                        dev_err(w->dapm->dev, "Failed to power DAC: %d\n", ret);
+                        return ret;
+                }
                 mdelay(1);
                 gpio_set_value(OMAP3_PANDORA_DAC_POWER_GPIO, 1);
         } else {
diff --git a/sound/soc/omap/osk5912.c b/sound/soc/omap/osk5912.c
index 06ef8d67ed1c..d03e57da7708 100644
--- a/sound/soc/omap/osk5912.c
+++ b/sound/soc/omap/osk5912.c
@@ -33,7 +33,6 @@
 #include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
-#include "omap-pcm.h"
 #include "../codecs/tlv320aic23.h"
 
 #define CODEC_CLOCK     12000000
diff --git a/sound/soc/omap/rx51.c b/sound/soc/omap/rx51.c
index 3cd525748975..249cd230ad8f 100644
--- a/sound/soc/omap/rx51.c
+++ b/sound/soc/omap/rx51.c
@@ -37,7 +37,6 @@
 #include <asm/mach-types.h>
 
 #include "omap-mcbsp.h"
-#include "omap-pcm.h"
 
 #define RX51_TVOUT_SEL_GPIO             40
 #define RX51_JACK_DETECT_GPIO           177
diff --git a/sound/soc/pxa/mmp-pcm.c b/sound/soc/pxa/mmp-pcm.c
index 190eb0bccf5f..349930015264 100644
--- a/sound/soc/pxa/mmp-pcm.c
+++ b/sound/soc/pxa/mmp-pcm.c
@@ -118,9 +118,8 @@ static int mmp_pcm_open(struct snd_pcm_substream *substream)
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
         struct platform_device *pdev = to_platform_device(rtd->platform->dev);
         struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-        struct mmp_dma_data *dma_data;
+        struct mmp_dma_data dma_data;
         struct resource *r;
-        int ret;
 
         r = platform_get_resource(pdev, IORESOURCE_DMA, substream->stream);
         if (!r)
@@ -128,33 +127,12 @@ static int mmp_pcm_open(struct snd_pcm_substream *substream)
 
         snd_soc_set_runtime_hwparams(substream,
                                 &mmp_pcm_hardware[substream->stream]);
-        dma_data = devm_kzalloc(&pdev->dev,
-                        sizeof(struct mmp_dma_data), GFP_KERNEL);
-        if (dma_data == NULL)
-                return -ENOMEM;
 
-        dma_data->dma_res = r;
-        dma_data->ssp_id = cpu_dai->id;
+        dma_data.dma_res = r;
+        dma_data.ssp_id = cpu_dai->id;
 
-        ret = snd_dmaengine_pcm_open(substream, filter, dma_data);
-        if (ret) {
-                devm_kfree(&pdev->dev, dma_data);
-                return ret;
-        }
-
-        snd_dmaengine_pcm_set_data(substream, dma_data);
-        return 0;
-}
-
-static int mmp_pcm_close(struct snd_pcm_substream *substream)
-{
-        struct mmp_dma_data *dma_data = snd_dmaengine_pcm_get_data(substream);
-        struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct platform_device *pdev = to_platform_device(rtd->platform->dev);
-
-        snd_dmaengine_pcm_close(substream);
-        devm_kfree(&pdev->dev, dma_data);
-        return 0;
+        return snd_dmaengine_pcm_open_request_chan(substream, filter,
+                    &dma_data);
 }
 
 static int mmp_pcm_mmap(struct snd_pcm_substream *substream,
@@ -171,7 +149,7 @@ static int mmp_pcm_mmap(struct snd_pcm_substream *substream,
 
 struct snd_pcm_ops mmp_pcm_ops = {
         .open           = mmp_pcm_open,
-        .close          = mmp_pcm_close,
+        .close          = snd_dmaengine_pcm_close_release_chan,
         .ioctl          = snd_pcm_lib_ioctl,
         .hw_params      = mmp_pcm_hw_params,
         .trigger        = snd_dmaengine_pcm_trigger,
diff --git a/sound/soc/pxa/mmp-sspa.c b/sound/soc/pxa/mmp-sspa.c
index 9140c4abafbc..a64779980177 100644
--- a/sound/soc/pxa/mmp-sspa.c
+++ b/sound/soc/pxa/mmp-sspa.c
@@ -405,6 +405,10 @@ struct snd_soc_dai_driver mmp_sspa_dai = {
         .ops = &mmp_sspa_dai_ops,
 };
 
+static const struct snd_soc_component_driver mmp_sspa_component = {
+        .name           = "mmp-sspa",
+};
+
 static int asoc_mmp_sspa_probe(struct platform_device *pdev)
 {
         struct sspa_priv *priv;
@@ -450,7 +454,8 @@ static int asoc_mmp_sspa_probe(struct platform_device *pdev)
         priv->dai_fmt = (unsigned int) -1;
         platform_set_drvdata(pdev, priv);
 
-        return snd_soc_register_dai(&pdev->dev, &mmp_sspa_dai);
+        return snd_soc_register_component(&pdev->dev, &mmp_sspa_component,
+                                          &mmp_sspa_dai, 1);
 }
 
 static int asoc_mmp_sspa_remove(struct platform_device *pdev)
@@ -460,7 +465,7 @@ static int asoc_mmp_sspa_remove(struct platform_device *pdev)
         clk_disable(priv->audio_clk);
         clk_put(priv->audio_clk);
         clk_put(priv->sysclk);
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
         return 0;
 }
 
diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c
index d3eb0c2eec77..6f4dd7543e82 100644
--- a/sound/soc/pxa/pxa-ssp.c
+++ b/sound/soc/pxa/pxa-ssp.c
@@ -794,14 +794,19 @@ static struct snd_soc_dai_driver pxa_ssp_dai = {
                 .ops = &pxa_ssp_dai_ops,
 };
 
+static const struct snd_soc_component_driver pxa_ssp_component = {
+        .name           = "pxa-ssp",
+};
+
 static int asoc_ssp_probe(struct platform_device *pdev)
 {
-        return snd_soc_register_dai(&pdev->dev, &pxa_ssp_dai);
+        return snd_soc_register_component(&pdev->dev, &pxa_ssp_component,
+                                          &pxa_ssp_dai, 1);
 }
 
 static int asoc_ssp_remove(struct platform_device *pdev)
 {
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
         return 0;
 }
 
diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c
index 4b0a009bd683..57ea8e6c5488 100644
--- a/sound/soc/pxa/pxa2xx-ac97.c
+++ b/sound/soc/pxa/pxa2xx-ac97.c
@@ -47,6 +47,7 @@ struct snd_ac97_bus_ops soc_ac97_ops = {
         .warm_reset     = pxa2xx_ac97_warm_reset,
         .reset  = pxa2xx_ac97_cold_reset,
 };
+EXPORT_SYMBOL_GPL(soc_ac97_ops);
 
 static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_stereo_out = {
         .name                   = "AC97 PCM Stereo out",
@@ -232,7 +233,9 @@ static struct snd_soc_dai_driver pxa_ac97_dai_driver[] = {
 },
 };
 
-EXPORT_SYMBOL_GPL(soc_ac97_ops);
+static const struct snd_soc_component_driver pxa_ac97_component = {
+        .name           = "pxa-ac97",
+};
 
 static int pxa2xx_ac97_dev_probe(struct platform_device *pdev)
 {
@@ -245,13 +248,13 @@ static int pxa2xx_ac97_dev_probe(struct platform_device *pdev)
          * driver to do interesting things with the clocking to get us up
          * and running.
          */
-        return snd_soc_register_dais(&pdev->dev, pxa_ac97_dai_driver,
-                        ARRAY_SIZE(pxa_ac97_dai_driver));
+        return snd_soc_register_component(&pdev->dev, &pxa_ac97_component,
+                                          pxa_ac97_dai_driver, ARRAY_SIZE(pxa_ac97_dai_driver));
 }
 
 static int pxa2xx_ac97_dev_remove(struct platform_device *pdev)
 {
-        snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(pxa_ac97_dai_driver));
+        snd_soc_unregister_component(&pdev->dev);
         return 0;
 }
 
diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c
index 6b1a06f67564..f7ca71664112 100644
--- a/sound/soc/pxa/pxa2xx-i2s.c
+++ b/sound/soc/pxa/pxa2xx-i2s.c
@@ -360,14 +360,19 @@ static struct snd_soc_dai_driver pxa_i2s_dai = {
         .symmetric_rates = 1,
 };
 
+static const struct snd_soc_component_driver pxa_i2s_component = {
+        .name           = "pxa-i2s",
+};
+
 static int pxa2xx_i2s_drv_probe(struct platform_device *pdev)
 {
-        return snd_soc_register_dai(&pdev->dev, &pxa_i2s_dai);
+        return snd_soc_register_component(&pdev->dev, &pxa_i2s_component,
+                                          &pxa_i2s_dai, 1);
 }
 
 static int pxa2xx_i2s_drv_remove(struct platform_device *pdev)
 {
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
         return 0;
 }
 
diff --git a/sound/soc/s6000/s6000-i2s.c b/sound/soc/s6000/s6000-i2s.c
index fee4d477a49c..73bb99f0109a 100644
--- a/sound/soc/s6000/s6000-i2s.c
+++ b/sound/soc/s6000/s6000-i2s.c
@@ -436,6 +436,10 @@ static struct snd_soc_dai_driver s6000_i2s_dai = {
         .ops = &s6000_i2s_dai_ops,
 };
 
+static const struct snd_soc_component_driver s6000_i2s_component = {
+        .name           = "s6000-i2s",
+};
+
 static int s6000_i2s_probe(struct platform_device *pdev)
 {
         struct s6000_i2s_dev *dev;
@@ -543,7 +547,8 @@ static int s6000_i2s_probe(struct platform_device *pdev)
                          S6_I2S_INT_UNDERRUN |
                          S6_I2S_INT_OVERRUN);
 
-        ret = snd_soc_register_dai(&pdev->dev, &s6000_i2s_dai);
+        ret = snd_soc_register_component(&pdev->dev, &s6000_i2s_component,
+                                         &s6000_i2s_dai, 1);
         if (ret)
                 goto err_release_dev;
 
@@ -572,7 +577,7 @@ static void s6000_i2s_remove(struct platform_device *pdev)
         struct resource *region;
         void __iomem *mmio = dev->scbbase;
 
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
         s6000_i2s_stop_channel(dev, 0);
         s6000_i2s_stop_channel(dev, 1);
diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
index 90e7e6653233..475fb0d8b3c6 100644
--- a/sound/soc/samsung/Kconfig
+++ b/sound/soc/samsung/Kconfig
@@ -35,11 +35,10 @@ config SND_SAMSUNG_I2S
         tristate
 
 config SND_SOC_SAMSUNG_NEO1973_WM8753
-        tristate "Audio support for Openmoko Neo1973 Smartphones (GTA01/GTA02)"
-        depends on SND_SOC_SAMSUNG && (MACH_NEO1973_GTA01 || MACH_NEO1973_GTA02)
+        tristate "Audio support for Openmoko Neo1973 Smartphones (GTA02)"
+        depends on SND_SOC_SAMSUNG && MACH_NEO1973_GTA02
         select SND_S3C24XX_I2S
         select SND_SOC_WM8753
-        select SND_SOC_LM4857 if MACH_NEO1973_GTA01
         select SND_SOC_DFBMCS320
         help
           Say Y here to enable audio support for the Openmoko Neo1973
diff --git a/sound/soc/samsung/ac97.c b/sound/soc/samsung/ac97.c
index 0df3c5644cfa..cb88ead98917 100644
--- a/sound/soc/samsung/ac97.c
+++ b/sound/soc/samsung/ac97.c
@@ -20,7 +20,7 @@
 #include <sound/soc.h>
 
 #include <mach/dma.h>
-#include <plat/regs-ac97.h>
+#include "regs-ac97.h"
 #include <linux/platform_data/asoc-s3c.h>
 
 #include "dma.h"
@@ -370,6 +370,10 @@ static struct snd_soc_dai_driver s3c_ac97_dai[] = {
         },
 };
 
+static const struct snd_soc_component_driver s3c_ac97_component = {
+        .name           = "s3c-ac97",
+};
+
 static int s3c_ac97_probe(struct platform_device *pdev)
 {
         struct resource *mem_res, *dmatx_res, *dmarx_res, *dmamic_res, *irq_res;
@@ -457,8 +461,8 @@ static int s3c_ac97_probe(struct platform_device *pdev)
                 goto err4;
         }
 
-        ret = snd_soc_register_dais(&pdev->dev, s3c_ac97_dai,
-                        ARRAY_SIZE(s3c_ac97_dai));
+        ret = snd_soc_register_component(&pdev->dev, &s3c_ac97_component,
+                                         s3c_ac97_dai, ARRAY_SIZE(s3c_ac97_dai));
         if (ret)
                 goto err5;
 
@@ -470,7 +474,7 @@ static int s3c_ac97_probe(struct platform_device *pdev)
 
         return 0;
 err6:
-        snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(s3c_ac97_dai));
+        snd_soc_unregister_component(&pdev->dev);
 err5:
         free_irq(irq_res->start, NULL);
 err4:
@@ -490,7 +494,7 @@ static int s3c_ac97_remove(struct platform_device *pdev)
         struct resource *mem_res, *irq_res;
 
         asoc_dma_platform_unregister(&pdev->dev);
-        snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(s3c_ac97_dai));
+        snd_soc_unregister_component(&pdev->dev);
 
         irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
         if (irq_res)
diff --git a/sound/soc/samsung/goni_wm8994.c b/sound/soc/samsung/goni_wm8994.c
index d37ede58e0a8..415ad81999c4 100644
--- a/sound/soc/samsung/goni_wm8994.c
+++ b/sound/soc/samsung/goni_wm8994.c
@@ -218,6 +218,10 @@ static struct snd_soc_dai_driver voice_dai = {
                 .formats = SNDRV_PCM_FMTBIT_S16_LE,},
 };
 
+static const struct snd_soc_component_driver voice_component = {
+        .name           = "goni-voice",
+};
+
 static struct snd_soc_ops goni_voice_ops = {
         .hw_params = goni_voice_hw_params,
 };
@@ -270,7 +274,8 @@ static int __init goni_init(void)
                 return -ENOMEM;
 
         /* register voice DAI here */
-        ret = snd_soc_register_dai(&goni_snd_device->dev, &voice_dai);
+        ret = snd_soc_register_component(&goni_snd_device->dev, &voice_component,
+                                         &voice_dai, 1);
         if (ret) {
                 platform_device_put(goni_snd_device);
                 return ret;
@@ -280,7 +285,7 @@ static int __init goni_init(void)
         ret = platform_device_add(goni_snd_device);
 
         if (ret) {
-                snd_soc_unregister_dai(&goni_snd_device->dev);
+                snd_soc_unregister_component(&goni_snd_device->dev);
                 platform_device_put(goni_snd_device);
         }
 
@@ -289,7 +294,7 @@ static int __init goni_init(void)
 
 static void __exit goni_exit(void)
 {
-        snd_soc_unregister_dai(&goni_snd_device->dev);
+        snd_soc_unregister_component(&goni_snd_device->dev);
         platform_device_unregister(goni_snd_device);
 }
 
diff --git a/sound/soc/samsung/h1940_uda1380.c b/sound/soc/samsung/h1940_uda1380.c
index 15a3817aa5c8..fa91376e323d 100644
--- a/sound/soc/samsung/h1940_uda1380.c
+++ b/sound/soc/samsung/h1940_uda1380.c
@@ -20,7 +20,7 @@
 #include <sound/soc.h>
 #include <sound/jack.h>
 
-#include <plat/regs-iis.h>
+#include "regs-iis.h"
 #include <asm/mach-types.h>
 
 #include "s3c24xx-i2s.h"
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index 6bbeb0bf1a73..82ebb1a51479 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -963,6 +963,10 @@ static const struct snd_soc_dai_ops samsung_i2s_dai_ops = {
         .delay = i2s_delay,
 };
 
+static const struct snd_soc_component_driver samsung_i2s_component = {
+        .name           = "samsung-i2s",
+};
+
 #define SAMSUNG_I2S_RATES       SNDRV_PCM_RATE_8000_96000
 
 #define SAMSUNG_I2S_FMTS        (SNDRV_PCM_FMTBIT_S8 | \
@@ -1114,8 +1118,9 @@ static int samsung_i2s_probe(struct platform_device *pdev)
                         dev_err(&pdev->dev, "Unable to get drvdata\n");
                         return -EFAULT;
                 }
-                snd_soc_register_dai(&sec_dai->pdev->dev,
-                        &sec_dai->i2s_dai_drv);
+                snd_soc_register_component(&sec_dai->pdev->dev,
+                                           &samsung_i2s_component,
+                                           &sec_dai->i2s_dai_drv, 1);
                 asoc_dma_platform_register(&pdev->dev);
                 return 0;
         }
@@ -1244,7 +1249,8 @@ static int samsung_i2s_probe(struct platform_device *pdev)
                 }
         }
 
-        snd_soc_register_dai(&pri_dai->pdev->dev, &pri_dai->i2s_dai_drv);
+        snd_soc_register_component(&pri_dai->pdev->dev, &samsung_i2s_component,
+                                   &pri_dai->i2s_dai_drv, 1);
 
         pm_runtime_enable(&pdev->dev);
 
@@ -1283,7 +1289,7 @@ static int samsung_i2s_remove(struct platform_device *pdev)
         i2s->sec_dai = NULL;
 
         asoc_dma_platform_unregister(&pdev->dev);
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
         return 0;
 }
@@ -1298,7 +1304,7 @@ static struct platform_device_id samsung_i2s_driver_ids[] = {
         },
         {},
 };
-MODULE_DEVICE_TABLE(platform, samsung-i2s-driver-ids);
+MODULE_DEVICE_TABLE(platform, samsung_i2s_driver_ids);
 
 #ifdef CONFIG_OF
 static struct samsung_i2s_dai_data samsung_i2s_dai_data_array[] = {
diff --git a/sound/soc/samsung/idma.c b/sound/soc/samsung/idma.c
index a07950b0c8ce..6e5fed30aa27 100644
--- a/sound/soc/samsung/idma.c
+++ b/sound/soc/samsung/idma.c
@@ -68,6 +68,8 @@ static struct idma_info {
         dma_addr_t      lp_tx_addr;
 } idma;
 
+static int idma_irq;
+
 static void idma_getpos(dma_addr_t *src)
 {
         *src = idma.lp_tx_addr +
@@ -305,7 +307,7 @@ static int idma_open(struct snd_pcm_substream *substream)
         if (prtd == NULL)
                 return -ENOMEM;
 
-        ret = request_irq(IRQ_I2S0, iis_irq, 0, "i2s", prtd);
+        ret = request_irq(idma_irq, iis_irq, 0, "i2s", prtd);
         if (ret < 0) {
                 pr_err("fail to claim i2s irq , ret = %d\n", ret);
                 kfree(prtd);
@@ -324,7 +326,7 @@ static int idma_close(struct snd_pcm_substream *substream)
         struct snd_pcm_runtime *runtime = substream->runtime;
         struct idma_ctrl *prtd = runtime->private_data;
 
-        free_irq(IRQ_I2S0, prtd);
+        free_irq(idma_irq, prtd);
 
         if (!prtd)
                 pr_err("idma_close called with prtd == NULL\n");
@@ -409,6 +411,7 @@ void idma_reg_addr_init(void __iomem *regs, dma_addr_t addr)
         idma.regs = regs;
         idma.lp_tx_addr = addr;
 }
+EXPORT_SYMBOL_GPL(idma_reg_addr_init);
 
 static struct snd_soc_platform_driver asoc_idma_platform = {
         .ops = &idma_ops,
@@ -418,6 +421,10 @@ static struct snd_soc_platform_driver asoc_idma_platform = {
 
 static int asoc_idma_platform_probe(struct platform_device *pdev)
 {
+        idma_irq = platform_get_irq(pdev, 0);
+        if (idma_irq < 0)
+                return idma_irq;
+
         return snd_soc_register_platform(&pdev->dev, &asoc_idma_platform);
 }
 
diff --git a/sound/soc/samsung/neo1973_wm8753.c b/sound/soc/samsung/neo1973_wm8753.c
index a301d8cfaa34..e591c386917a 100644
--- a/sound/soc/samsung/neo1973_wm8753.c
+++ b/sound/soc/samsung/neo1973_wm8753.c
@@ -21,8 +21,7 @@
 #include <sound/soc.h>
 
 #include <asm/mach-types.h>
-#include <plat/regs-iis.h>
-#include <mach/gta02.h>
+#include "regs-iis.h"
 
 #include "../codecs/wm8753.h"
 #include "s3c24xx-i2s.h"
diff --git a/sound/soc/samsung/pcm.c b/sound/soc/samsung/pcm.c
index 13bab79ad93d..1566afe9ef52 100644
--- a/sound/soc/samsung/pcm.c
+++ b/sound/soc/samsung/pcm.c
@@ -490,6 +490,10 @@ static struct snd_soc_dai_driver s3c_pcm_dai[] = {
         },
 };
 
+static const struct snd_soc_component_driver s3c_pcm_component = {
+        .name           = "s3c-pcm",
+};
+
 static int s3c_pcm_dev_probe(struct platform_device *pdev)
 {
         struct s3c_pcm_info *pcm;
@@ -583,7 +587,8 @@ static int s3c_pcm_dev_probe(struct platform_device *pdev)
 
         pm_runtime_enable(&pdev->dev);
 
-        ret = snd_soc_register_dai(&pdev->dev, &s3c_pcm_dai[pdev->id]);
+        ret = snd_soc_register_component(&pdev->dev, &s3c_pcm_component,
+                                         &s3c_pcm_dai[pdev->id], 1);
         if (ret != 0) {
                 dev_err(&pdev->dev, "failed to get register DAI: %d\n", ret);
                 goto err5;
@@ -598,7 +603,7 @@ static int s3c_pcm_dev_probe(struct platform_device *pdev)
         return 0;
 
 err6:
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 err5:
         clk_disable_unprepare(pcm->pclk);
         clk_put(pcm->pclk);
@@ -619,7 +624,7 @@ static int s3c_pcm_dev_remove(struct platform_device *pdev)
         struct resource *mem_res;
 
         asoc_dma_platform_unregister(&pdev->dev);
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
         pm_runtime_disable(&pdev->dev);
 
diff --git a/sound/soc/samsung/regs-ac97.h b/sound/soc/samsung/regs-ac97.h
new file mode 100644
index 000000000000..c3878f7acb83
--- /dev/null
+++ b/sound/soc/samsung/regs-ac97.h
@@ -0,0 +1,67 @@
+/* arch/arm/mach-s3c2410/include/mach/regs-ac97.h
+ *
+ * Copyright (c) 2006 Simtec Electronics <linux@simtec.co.uk>
+ *              http://www.simtec.co.uk/products/SWLINUX/
+ *
+ * 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.
+ *
+ * S3C2440 AC97 Controller
+*/
+
+#ifndef __ASM_ARCH_REGS_AC97_H
+#define __ASM_ARCH_REGS_AC97_H __FILE__
+
+#define S3C_AC97_GLBCTRL                                (0x00)
+
+#define S3C_AC97_GLBCTRL_CODECREADYIE                   (1<<22)
+#define S3C_AC97_GLBCTRL_PCMOUTURIE                     (1<<21)
+#define S3C_AC97_GLBCTRL_PCMINORIE                      (1<<20)
+#define S3C_AC97_GLBCTRL_MICINORIE                      (1<<19)
+#define S3C_AC97_GLBCTRL_PCMOUTTIE                      (1<<18)
+#define S3C_AC97_GLBCTRL_PCMINTIE                       (1<<17)
+#define S3C_AC97_GLBCTRL_MICINTIE                       (1<<16)
+#define S3C_AC97_GLBCTRL_PCMOUTTM_OFF                   (0<<12)
+#define S3C_AC97_GLBCTRL_PCMOUTTM_PIO                   (1<<12)
+#define S3C_AC97_GLBCTRL_PCMOUTTM_DMA                   (2<<12)
+#define S3C_AC97_GLBCTRL_PCMOUTTM_MASK                  (3<<12)
+#define S3C_AC97_GLBCTRL_PCMINTM_OFF                    (0<<10)
+#define S3C_AC97_GLBCTRL_PCMINTM_PIO                    (1<<10)
+#define S3C_AC97_GLBCTRL_PCMINTM_DMA                    (2<<10)
+#define S3C_AC97_GLBCTRL_PCMINTM_MASK                   (3<<10)
+#define S3C_AC97_GLBCTRL_MICINTM_OFF                    (0<<8)
+#define S3C_AC97_GLBCTRL_MICINTM_PIO                    (1<<8)
+#define S3C_AC97_GLBCTRL_MICINTM_DMA                    (2<<8)
+#define S3C_AC97_GLBCTRL_MICINTM_MASK                   (3<<8)
+#define S3C_AC97_GLBCTRL_TRANSFERDATAENABLE             (1<<3)
+#define S3C_AC97_GLBCTRL_ACLINKON                       (1<<2)
+#define S3C_AC97_GLBCTRL_WARMRESET                      (1<<1)
+#define S3C_AC97_GLBCTRL_COLDRESET                      (1<<0)
+
+#define S3C_AC97_GLBSTAT                                (0x04)
+
+#define S3C_AC97_GLBSTAT_CODECREADY                     (1<<22)
+#define S3C_AC97_GLBSTAT_PCMOUTUR                       (1<<21)
+#define S3C_AC97_GLBSTAT_PCMINORI                       (1<<20)
+#define S3C_AC97_GLBSTAT_MICINORI                       (1<<19)
+#define S3C_AC97_GLBSTAT_PCMOUTTI                       (1<<18)
+#define S3C_AC97_GLBSTAT_PCMINTI                        (1<<17)
+#define S3C_AC97_GLBSTAT_MICINTI                        (1<<16)
+#define S3C_AC97_GLBSTAT_MAINSTATE_IDLE                 (0<<0)
+#define S3C_AC97_GLBSTAT_MAINSTATE_INIT                 (1<<0)
+#define S3C_AC97_GLBSTAT_MAINSTATE_READY                (2<<0)
+#define S3C_AC97_GLBSTAT_MAINSTATE_ACTIVE               (3<<0)
+#define S3C_AC97_GLBSTAT_MAINSTATE_LP                   (4<<0)
+#define S3C_AC97_GLBSTAT_MAINSTATE_WARM                 (5<<0)
+
+#define S3C_AC97_CODEC_CMD                              (0x08)
+
+#define S3C_AC97_CODEC_CMD_READ                         (1<<23)
+
+#define S3C_AC97_STAT                                   (0x0c)
+#define S3C_AC97_PCM_ADDR                               (0x10)
+#define S3C_AC97_PCM_DATA                               (0x18)
+#define S3C_AC97_MIC_DATA                               (0x1C)
+
+#endif /* __ASM_ARCH_REGS_AC97_H */
diff --git a/sound/soc/samsung/regs-iis.h b/sound/soc/samsung/regs-iis.h
new file mode 100644
index 000000000000..a18d35e7a735
--- /dev/null
+++ b/sound/soc/samsung/regs-iis.h
@@ -0,0 +1,70 @@
+/* arch/arm/plat-samsung/include/plat/regs-iis.h
+ *
+ * Copyright (c) 2003 Simtec Electronics <linux@simtec.co.uk>
+ *                    http://www.simtec.co.uk/products/SWLINUX/
+ *
+ * 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.
+ *
+ * S3C2410 IIS register definition
+*/
+
+#ifndef __ASM_ARCH_REGS_IIS_H
+#define __ASM_ARCH_REGS_IIS_H
+
+#define S3C2410_IISCON                  (0x00)
+
+#define S3C2410_IISCON_LRINDEX          (1 << 8)
+#define S3C2410_IISCON_TXFIFORDY        (1 << 7)
+#define S3C2410_IISCON_RXFIFORDY        (1 << 6)
+#define S3C2410_IISCON_TXDMAEN          (1 << 5)
+#define S3C2410_IISCON_RXDMAEN          (1 << 4)
+#define S3C2410_IISCON_TXIDLE           (1 << 3)
+#define S3C2410_IISCON_RXIDLE           (1 << 2)
+#define S3C2410_IISCON_PSCEN            (1 << 1)
+#define S3C2410_IISCON_IISEN            (1 << 0)
+
+#define S3C2410_IISMOD                  (0x04)
+
+#define S3C2440_IISMOD_MPLL             (1 << 9)
+#define S3C2410_IISMOD_SLAVE            (1 << 8)
+#define S3C2410_IISMOD_NOXFER           (0 << 6)
+#define S3C2410_IISMOD_RXMODE           (1 << 6)
+#define S3C2410_IISMOD_TXMODE           (2 << 6)
+#define S3C2410_IISMOD_TXRXMODE         (3 << 6)
+#define S3C2410_IISMOD_LR_LLOW          (0 << 5)
+#define S3C2410_IISMOD_LR_RLOW          (1 << 5)
+#define S3C2410_IISMOD_IIS              (0 << 4)
+#define S3C2410_IISMOD_MSB              (1 << 4)
+#define S3C2410_IISMOD_8BIT             (0 << 3)
+#define S3C2410_IISMOD_16BIT            (1 << 3)
+#define S3C2410_IISMOD_BITMASK          (1 << 3)
+#define S3C2410_IISMOD_256FS            (0 << 2)
+#define S3C2410_IISMOD_384FS            (1 << 2)
+#define S3C2410_IISMOD_16FS             (0 << 0)
+#define S3C2410_IISMOD_32FS             (1 << 0)
+#define S3C2410_IISMOD_48FS             (2 << 0)
+#define S3C2410_IISMOD_FS_MASK          (3 << 0)
+
+#define S3C2410_IISPSR                  (0x08)
+
+#define S3C2410_IISPSR_INTMASK          (31 << 5)
+#define S3C2410_IISPSR_INTSHIFT         (5)
+#define S3C2410_IISPSR_EXTMASK          (31 << 0)
+#define S3C2410_IISPSR_EXTSHFIT         (0)
+
+#define S3C2410_IISFCON                 (0x0c)
+
+#define S3C2410_IISFCON_TXDMA           (1 << 15)
+#define S3C2410_IISFCON_RXDMA           (1 << 14)
+#define S3C2410_IISFCON_TXENABLE        (1 << 13)
+#define S3C2410_IISFCON_RXENABLE        (1 << 12)
+#define S3C2410_IISFCON_TXMASK          (0x3f << 6)
+#define S3C2410_IISFCON_TXSHIFT         (6)
+#define S3C2410_IISFCON_RXMASK          (0x3f)
+#define S3C2410_IISFCON_RXSHIFT         (0)
+
+#define S3C2410_IISFIFO                 (0x10)
+
+#endif /* __ASM_ARCH_REGS_IIS_H */
diff --git a/sound/soc/samsung/rx1950_uda1380.c b/sound/soc/samsung/rx1950_uda1380.c
index a5826ea9cad6..704460a37005 100644
--- a/sound/soc/samsung/rx1950_uda1380.c
+++ b/sound/soc/samsung/rx1950_uda1380.c
@@ -24,7 +24,7 @@
 #include <sound/soc.h>
 #include <sound/jack.h>
 
-#include <plat/regs-iis.h>
+#include "regs-iis.h"
 #include <asm/mach-types.h>
 
 #include "s3c24xx-i2s.h"
diff --git a/sound/soc/samsung/s3c-i2s-v2.c b/sound/soc/samsung/s3c-i2s-v2.c
index 7a73380b3560..20e98d1dded2 100644
--- a/sound/soc/samsung/s3c-i2s-v2.c
+++ b/sound/soc/samsung/s3c-i2s-v2.c
@@ -731,8 +731,9 @@ static int s3c2412_i2s_resume(struct snd_soc_dai *dai)
 #define s3c2412_i2s_resume  NULL
 #endif
 
-int s3c_i2sv2_register_dai(struct device *dev, int id,
-                struct snd_soc_dai_driver *drv)
+int s3c_i2sv2_register_component(struct device *dev, int id,
+                           struct snd_soc_component_driver *cmp_drv,
+                           struct snd_soc_dai_driver *dai_drv)
 {
         struct snd_soc_dai_ops *ops = drv->ops;
 
@@ -750,8 +751,8 @@ int s3c_i2sv2_register_dai(struct device *dev, int id,
         drv->suspend = s3c2412_i2s_suspend;
         drv->resume = s3c2412_i2s_resume;
 
-        return snd_soc_register_dai(dev, drv);
+        return snd_soc_register_component(dev, cmp_drv, dai_drv, 1);
 }
-EXPORT_SYMBOL_GPL(s3c_i2sv2_register_dai);
+EXPORT_SYMBOL_GPL(s3c_i2sv2_register_component);
 
 MODULE_LICENSE("GPL");
diff --git a/sound/soc/samsung/s3c-i2s-v2.h b/sound/soc/samsung/s3c-i2s-v2.h
index f8297d9bb8a3..90abab364b49 100644
--- a/sound/soc/samsung/s3c-i2s-v2.h
+++ b/sound/soc/samsung/s3c-i2s-v2.h
@@ -92,7 +92,7 @@ extern int s3c_i2sv2_probe(struct snd_soc_dai *dai,
                            unsigned long base);
 
 /**
- * s3c_i2sv2_register_dai - register dai with soc core
+ * s3c_i2sv2_register_component - register component and dai with soc core
  * @dev: DAI device
  * @id: DAI ID
  * @drv: The driver structure to register
@@ -100,7 +100,8 @@ extern int s3c_i2sv2_probe(struct snd_soc_dai *dai,
  * Fill in any missing fields and then register the given dai with the
  * soc core.
  */
-extern int s3c_i2sv2_register_dai(struct device *dev, int id,
-                struct snd_soc_dai_driver *drv);
+extern int s3c_i2sv2_register_component(struct device *dev, int id,
+                                        struct snd_soc_component_driver *cmp_drv,
+                                        struct snd_soc_dai_driver *dai_drv);
 
 #endif /* __SND_SOC_S3C24XX_S3C_I2SV2_I2S_H */
diff --git a/sound/soc/samsung/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c
index 221337716393..47e23864ea72 100644
--- a/sound/soc/samsung/s3c2412-i2s.c
+++ b/sound/soc/samsung/s3c2412-i2s.c
@@ -160,11 +160,17 @@ static struct snd_soc_dai_driver s3c2412_i2s_dai = {
         .ops = &s3c2412_i2s_dai_ops,
 };
 
+static const struct snd_soc_component_driver s3c2412_i2s_component = {
+        .name           = "s3c2412-i2s",
+};
+
 static int s3c2412_iis_dev_probe(struct platform_device *pdev)
 {
         int ret = 0;
 
-        ret = s3c_i2sv2_register_dai(&pdev->dev, -1, &s3c2412_i2s_dai);
+        ret = s3c_i2sv2_register_component(&pdev->dev, -1,
+                                           &s3c2412_i2s_component,
+                                           &s3c2412_i2s_dai);
         if (ret) {
                 pr_err("failed to register the dai\n");
                 return ret;
@@ -178,14 +184,14 @@ static int s3c2412_iis_dev_probe(struct platform_device *pdev)
 
         return 0;
 err:
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
         return ret;
 }
 
 static int s3c2412_iis_dev_remove(struct platform_device *pdev)
 {
         asoc_dma_platform_unregister(&pdev->dev);
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
         return 0;
 }
 
diff --git a/sound/soc/samsung/s3c24xx-i2s.c b/sound/soc/samsung/s3c24xx-i2s.c
index 13f6dd1ceb00..8b3414551a62 100644
--- a/sound/soc/samsung/s3c24xx-i2s.c
+++ b/sound/soc/samsung/s3c24xx-i2s.c
@@ -24,7 +24,7 @@
 #include <sound/pcm_params.h>
 
 #include <mach/dma.h>
-#include <plat/regs-iis.h>
+#include "regs-iis.h"
 
 #include "dma.h"
 #include "s3c24xx-i2s.h"
@@ -465,11 +465,16 @@ static struct snd_soc_dai_driver s3c24xx_i2s_dai = {
         .ops = &s3c24xx_i2s_dai_ops,
 };
 
+static const struct snd_soc_component_driver s3c24xx_i2s_component = {
+        .name           = "s3c24xx-i2s",
+};
+
 static int s3c24xx_iis_dev_probe(struct platform_device *pdev)
 {
         int ret = 0;
 
-        ret = snd_soc_register_dai(&pdev->dev, &s3c24xx_i2s_dai);
+        ret = snd_soc_register_component(&pdev->dev, &s3c24xx_i2s_component,
+                                         &s3c24xx_i2s_dai, 1);
         if (ret) {
                 pr_err("failed to register the dai\n");
                 return ret;
@@ -483,14 +488,14 @@ static int s3c24xx_iis_dev_probe(struct platform_device *pdev)
 
         return 0;
 err:
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
         return ret;
 }
 
 static int s3c24xx_iis_dev_remove(struct platform_device *pdev)
 {
         asoc_dma_platform_unregister(&pdev->dev);
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
         return 0;
 }
 
diff --git a/sound/soc/samsung/s3c24xx_uda134x.c b/sound/soc/samsung/s3c24xx_uda134x.c
index 333e1b7f06c7..1b7b52b0af97 100644
--- a/sound/soc/samsung/s3c24xx_uda134x.c
+++ b/sound/soc/samsung/s3c24xx_uda134x.c
@@ -18,7 +18,7 @@
 #include <sound/soc.h>
 #include <sound/s3c24xx_uda134x.h>
 
-#include <plat/regs-iis.h>
+#include "regs-iis.h"
 
 #include "s3c24xx-i2s.h"
 
diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c
index 5008e5bd6ed8..2e5ebb2f1982 100644
--- a/sound/soc/samsung/spdif.c
+++ b/sound/soc/samsung/spdif.c
@@ -357,6 +357,10 @@ static struct snd_soc_dai_driver samsung_spdif_dai = {
         .resume = spdif_resume,
 };
 
+static const struct snd_soc_component_driver samsung_spdif_component = {
+        .name           = "samsung-spdif",
+};
+
 static int spdif_probe(struct platform_device *pdev)
 {
         struct s3c_audio_pdata *spdif_pdata;
@@ -424,7 +428,8 @@ static int spdif_probe(struct platform_device *pdev)
 
         dev_set_drvdata(&pdev->dev, spdif);
 
-        ret = snd_soc_register_dai(&pdev->dev, &samsung_spdif_dai);
+        ret = snd_soc_register_component(&pdev->dev, &samsung_spdif_component,
+                                         &samsung_spdif_dai, 1);
         if (ret != 0) {
                 dev_err(&pdev->dev, "fail to register dai\n");
                 goto err4;
@@ -445,7 +450,7 @@ static int spdif_probe(struct platform_device *pdev)
 
         return 0;
 err5:
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 err4:
         iounmap(spdif->regs);
 err3:
@@ -466,7 +471,7 @@ static int spdif_remove(struct platform_device *pdev)
         struct resource *mem_res;
 
         asoc_dma_platform_unregister(&pdev->dev);
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
         iounmap(spdif->regs);
 
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index c724026a246f..f830c41f97dd 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -296,7 +296,6 @@ struct fsi_core {
 
 struct fsi_master {
         void __iomem *base;
-        int irq;
         struct fsi_priv fsia;
         struct fsi_priv fsib;
         const struct fsi_core *core;
@@ -1886,6 +1885,10 @@ static struct snd_soc_platform_driver fsi_soc_platform = {
         .pcm_free       = fsi_pcm_free,
 };
 
+static const struct snd_soc_component_driver fsi_soc_component = {
+        .name           = "fsi",
+};
+
 /*
  *              platform function
  */
@@ -2002,7 +2005,6 @@ static int fsi_probe(struct platform_device *pdev)
         }
 
         /* master setting */
-        master->irq             = irq;
         master->core            = core;
         spin_lock_init(&master->lock);
 
@@ -2046,10 +2048,10 @@ static int fsi_probe(struct platform_device *pdev)
                 goto exit_fsib;
         }
 
-        ret = snd_soc_register_dais(&pdev->dev, fsi_soc_dai,
-                                    ARRAY_SIZE(fsi_soc_dai));
+        ret = snd_soc_register_component(&pdev->dev, &fsi_soc_component,
+                                    fsi_soc_dai, ARRAY_SIZE(fsi_soc_dai));
         if (ret < 0) {
-                dev_err(&pdev->dev, "cannot snd dai register\n");
+                dev_err(&pdev->dev, "cannot snd component register\n");
                 goto exit_snd_soc;
         }
 
@@ -2074,7 +2076,7 @@ static int fsi_remove(struct platform_device *pdev)
 
         pm_runtime_disable(&pdev->dev);
 
-        snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(fsi_soc_dai));
+        snd_soc_unregister_component(&pdev->dev);
         snd_soc_unregister_platform(&pdev->dev);
 
         fsi_stream_remove(&master->fsia);
diff --git a/sound/soc/sh/hac.c b/sound/soc/sh/hac.c
index 4cc2d64ef476..af19f77b7bf0 100644
--- a/sound/soc/sh/hac.c
+++ b/sound/soc/sh/hac.c
@@ -310,15 +310,19 @@ static struct snd_soc_dai_driver sh4_hac_dai[] = {
 #endif
 };
 
+static const struct snd_soc_component_driver sh4_hac_component = {
+        .name           = "sh4-hac",
+};
+
 static int hac_soc_platform_probe(struct platform_device *pdev)
 {
-        return snd_soc_register_dais(&pdev->dev, sh4_hac_dai,
-                        ARRAY_SIZE(sh4_hac_dai));
+        return snd_soc_register_component(&pdev->dev, &sh4_hac_component,
+                                          sh4_hac_dai, ARRAY_SIZE(sh4_hac_dai));
 }
 
 static int hac_soc_platform_remove(struct platform_device *pdev)
 {
-        snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(sh4_hac_dai));
+        snd_soc_unregister_component(&pdev->dev);
         return 0;
 }
 
diff --git a/sound/soc/sh/migor.c b/sound/soc/sh/migor.c
index 8526e1edaf45..5014a884afee 100644
--- a/sound/soc/sh/migor.c
+++ b/sound/soc/sh/migor.c
@@ -153,7 +153,7 @@ static int migor_dai_init(struct snd_soc_pcm_runtime *rtd)
 static struct snd_soc_dai_link migor_dai = {
         .name = "wm8978",
         .stream_name = "WM8978",
-        .cpu_dai_name = "siu-i2s-dai",
+        .cpu_dai_name = "siu-pcm-audio",
         .codec_dai_name = "wm8978-hifi",
         .platform_name = "siu-pcm-audio",
         .codec_name = "wm8978.0-001a",
diff --git a/sound/soc/sh/siu_dai.c b/sound/soc/sh/siu_dai.c
index 34facdc9e4ac..9dc24ffa892a 100644
--- a/sound/soc/sh/siu_dai.c
+++ b/sound/soc/sh/siu_dai.c
@@ -726,6 +726,10 @@ static struct snd_soc_dai_driver siu_i2s_dai = {
         .ops = &siu_dai_ops,
 };
 
+static const struct snd_soc_component_driver siu_i2s_component = {
+        .name           = "siu-i2s",
+};
+
 static int siu_probe(struct platform_device *pdev)
 {
         const struct firmware *fw_entry;
@@ -783,7 +787,8 @@ static int siu_probe(struct platform_device *pdev)
         dev_set_drvdata(&pdev->dev, info);
 
         /* register using ARRAY version so we can keep dai name */
-        ret = snd_soc_register_dais(&pdev->dev, &siu_i2s_dai, 1);
+        ret = snd_soc_register_component(&pdev->dev, &siu_i2s_component,
+                                         &siu_i2s_dai, 1);
         if (ret < 0)
                 goto edaiinit;
 
@@ -796,7 +801,7 @@ static int siu_probe(struct platform_device *pdev)
         return ret;
 
 esocregp:
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 edaiinit:
         iounmap(info->reg);
 emapreg:
@@ -823,7 +828,7 @@ static int siu_remove(struct platform_device *pdev)
         pm_runtime_disable(&pdev->dev);
 
         snd_soc_unregister_platform(&pdev->dev);
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
         iounmap(info->reg);
         iounmap(info->yram);
diff --git a/sound/soc/sh/ssi.c b/sound/soc/sh/ssi.c
index c8e73a703934..e889405ebd38 100644
--- a/sound/soc/sh/ssi.c
+++ b/sound/soc/sh/ssi.c
@@ -379,15 +379,19 @@ static struct snd_soc_dai_driver sh4_ssi_dai[] = {
 #endif
 };
 
+static const struct snd_soc_component_driver sh4_ssi_component = {
+        .name           = "sh4-ssi",
+};
+
 static int sh4_soc_dai_probe(struct platform_device *pdev)
 {
-        return snd_soc_register_dais(&pdev->dev, sh4_ssi_dai,
-                        ARRAY_SIZE(sh4_ssi_dai));
+        return snd_soc_register_component(&pdev->dev, &sh4_ssi_component,
+                                          sh4_ssi_dai, ARRAY_SIZE(sh4_ssi_dai));
 }
 
 static int sh4_soc_dai_remove(struct platform_device *pdev)
 {
-        snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(sh4_ssi_dai));
+        snd_soc_unregister_component(&pdev->dev);
         return 0;
 }
 
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index ed0bfb0ddb96..3853f7eb3f28 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -315,7 +315,7 @@ static int soc_compr_pointer(struct snd_compr_stream *cstream,
 }
 
 static int soc_compr_copy(struct snd_compr_stream *cstream,
-                          const char __user *buf, size_t count)
+                          char __user *buf, size_t count)
 {
         struct snd_soc_pcm_runtime *rtd = cstream->private_data;
         struct snd_soc_platform *platform = rtd->platform;
@@ -330,11 +330,38 @@ static int soc_compr_copy(struct snd_compr_stream *cstream,
         return ret;
 }
 
+static int sst_compr_set_metadata(struct snd_compr_stream *cstream,
+                                struct snd_compr_metadata *metadata)
+{
+        struct snd_soc_pcm_runtime *rtd = cstream->private_data;
+        struct snd_soc_platform *platform = rtd->platform;
+        int ret = 0;
+
+        if (platform->driver->compr_ops && platform->driver->compr_ops->set_metadata)
+                ret = platform->driver->compr_ops->set_metadata(cstream, metadata);
+
+        return ret;
+}
+
+static int sst_compr_get_metadata(struct snd_compr_stream *cstream,
+                                struct snd_compr_metadata *metadata)
+{
+        struct snd_soc_pcm_runtime *rtd = cstream->private_data;
+        struct snd_soc_platform *platform = rtd->platform;
+        int ret = 0;
+
+        if (platform->driver->compr_ops && platform->driver->compr_ops->get_metadata)
+                ret = platform->driver->compr_ops->get_metadata(cstream, metadata);
+
+        return ret;
+}
 /* ASoC Compress operations */
 static struct snd_compr_ops soc_compr_ops = {
         .open           = soc_compr_open,
         .free           = soc_compr_free,
         .set_params     = soc_compr_set_params,
+        .set_metadata   = sst_compr_set_metadata,
+        .get_metadata   = sst_compr_get_metadata,
         .get_params     = soc_compr_get_params,
         .trigger        = soc_compr_trigger,
         .pointer        = soc_compr_pointer,
@@ -357,7 +384,14 @@ int soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
         /* check client and interface hw capabilities */
         snprintf(new_name, sizeof(new_name), "%s %s-%d",
                         rtd->dai_link->stream_name, codec_dai->name, num);
-        direction = SND_COMPRESS_PLAYBACK;
+
+        if (codec_dai->driver->playback.channels_min)
+                direction = SND_COMPRESS_PLAYBACK;
+        else if (codec_dai->driver->capture.channels_min)
+                direction = SND_COMPRESS_CAPTURE;
+        else
+                return -EINVAL;
+
         compr = kzalloc(sizeof(*compr), GFP_KERNEL);
         if (compr == NULL) {
                 snd_printk(KERN_ERR "Cannot allocate compr\n");
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index ff4b45a5d796..d56bbea6e75e 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -58,6 +58,7 @@ static DEFINE_MUTEX(client_mutex);
 static LIST_HEAD(dai_list);
 static LIST_HEAD(platform_list);
 static LIST_HEAD(codec_list);
+static LIST_HEAD(component_list);
 
 /*
  * This is a timeout to do a DAPM powerdown after a stream is closed().
@@ -3740,7 +3741,7 @@ static inline char *fmt_multiple_name(struct device *dev,
  *
  * @dai: DAI to register
  */
-int snd_soc_register_dai(struct device *dev,
+static int snd_soc_register_dai(struct device *dev,
                 struct snd_soc_dai_driver *dai_drv)
 {
         struct snd_soc_codec *codec;
@@ -3787,14 +3788,13 @@ int snd_soc_register_dai(struct device *dev,
 
         return 0;
 }
-EXPORT_SYMBOL_GPL(snd_soc_register_dai);
 
 /**
  * snd_soc_unregister_dai - Unregister a DAI from the ASoC core
  *
  * @dai: DAI to unregister
  */
-void snd_soc_unregister_dai(struct device *dev)
+static void snd_soc_unregister_dai(struct device *dev)
 {
         struct snd_soc_dai *dai;
 
@@ -3813,7 +3813,6 @@ found:
         kfree(dai->name);
         kfree(dai);
 }
-EXPORT_SYMBOL_GPL(snd_soc_unregister_dai);
 
 /**
  * snd_soc_register_dais - Register multiple DAIs with the ASoC core
@@ -3821,7 +3820,7 @@ EXPORT_SYMBOL_GPL(snd_soc_unregister_dai);
  * @dai: Array of DAIs to register
  * @count: Number of DAIs
  */
-int snd_soc_register_dais(struct device *dev,
+static int snd_soc_register_dais(struct device *dev,
                 struct snd_soc_dai_driver *dai_drv, size_t count)
 {
         struct snd_soc_codec *codec;
@@ -3885,7 +3884,6 @@ err:
 
         return ret;
 }
-EXPORT_SYMBOL_GPL(snd_soc_register_dais);
 
 /**
  * snd_soc_unregister_dais - Unregister multiple DAIs from the ASoC core
@@ -3893,31 +3891,23 @@ EXPORT_SYMBOL_GPL(snd_soc_register_dais);
  * @dai: Array of DAIs to unregister
  * @count: Number of DAIs
  */
-void snd_soc_unregister_dais(struct device *dev, size_t count)
+static void snd_soc_unregister_dais(struct device *dev, size_t count)
 {
         int i;
 
         for (i = 0; i < count; i++)
                 snd_soc_unregister_dai(dev);
 }
-EXPORT_SYMBOL_GPL(snd_soc_unregister_dais);
 
 /**
- * snd_soc_register_platform - Register a platform with the ASoC core
- *
- * @platform: platform to register
+ * snd_soc_add_platform - Add a platform to the ASoC core
+ * @dev: The parent device for the platform
+ * @platform: The platform to add
+ * @platform_driver: The driver for the platform
  */
-int snd_soc_register_platform(struct device *dev,
-                struct snd_soc_platform_driver *platform_drv)
+int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform,
+                const struct snd_soc_platform_driver *platform_drv)
 {
-        struct snd_soc_platform *platform;
-
-        dev_dbg(dev, "ASoC: platform register %s\n", dev_name(dev));
-
-        platform = kzalloc(sizeof(struct snd_soc_platform), GFP_KERNEL);
-        if (platform == NULL)
-                return -ENOMEM;
-
         /* create platform component name */
         platform->name = fmt_single_name(dev, &platform->id);
         if (platform->name == NULL) {
@@ -3940,30 +3930,76 @@ int snd_soc_register_platform(struct device *dev,
 
         return 0;
 }
-EXPORT_SYMBOL_GPL(snd_soc_register_platform);
+EXPORT_SYMBOL_GPL(snd_soc_add_platform);
 
 /**
- * snd_soc_unregister_platform - Unregister a platform from the ASoC core
+ * snd_soc_register_platform - Register a platform with the ASoC core
  *
- * @platform: platform to unregister
+ * @platform: platform to register
  */
-void snd_soc_unregister_platform(struct device *dev)
+int snd_soc_register_platform(struct device *dev,
+                const struct snd_soc_platform_driver *platform_drv)
 {
         struct snd_soc_platform *platform;
+        int ret;
 
-        list_for_each_entry(platform, &platform_list, list) {
-                if (dev == platform->dev)
-                        goto found;
-        }
-        return;
+        dev_dbg(dev, "ASoC: platform register %s\n", dev_name(dev));
 
-found:
+        platform = kzalloc(sizeof(struct snd_soc_platform), GFP_KERNEL);
+        if (platform == NULL)
+                return -ENOMEM;
+
+        ret = snd_soc_add_platform(dev, platform, platform_drv);
+        if (ret)
+                kfree(platform);
+
+        return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_register_platform);
+
+/**
+ * snd_soc_remove_platform - Remove a platform from the ASoC core
+ * @platform: the platform to remove
+ */
+void snd_soc_remove_platform(struct snd_soc_platform *platform)
+{
         mutex_lock(&client_mutex);
         list_del(&platform->list);
         mutex_unlock(&client_mutex);
 
-        dev_dbg(dev, "ASoC: Unregistered platform '%s'\n", platform->name);
+        dev_dbg(platform->dev, "ASoC: Unregistered platform '%s'\n",
+                platform->name);
         kfree(platform->name);
+}
+EXPORT_SYMBOL_GPL(snd_soc_remove_platform);
+
+struct snd_soc_platform *snd_soc_lookup_platform(struct device *dev)
+{
+        struct snd_soc_platform *platform;
+
+        list_for_each_entry(platform, &platform_list, list) {
+                if (dev == platform->dev)
+                        return platform;
+        }
+
+        return NULL;
+}
+EXPORT_SYMBOL_GPL(snd_soc_lookup_platform);
+
+/**
+ * snd_soc_unregister_platform - Unregister a platform from the ASoC core
+ *
+ * @platform: platform to unregister
+ */
+void snd_soc_unregister_platform(struct device *dev)
+{
+        struct snd_soc_platform *platform;
+
+        platform = snd_soc_lookup_platform(dev);
+        if (!platform)
+                return;
+
+        snd_soc_remove_platform(platform);
         kfree(platform);
 }
 EXPORT_SYMBOL_GPL(snd_soc_unregister_platform);
@@ -4024,8 +4060,8 @@ int snd_soc_register_codec(struct device *dev,
         /* create CODEC component name */
         codec->name = fmt_single_name(dev, &codec->id);
         if (codec->name == NULL) {
-                kfree(codec);
-                return -ENOMEM;
+                ret = -ENOMEM;
+                goto fail_codec;
         }
 
         if (codec_drv->compress_type)
@@ -4064,7 +4100,7 @@ int snd_soc_register_codec(struct device *dev,
                                                       reg_size, GFP_KERNEL);
                         if (!codec->reg_def_copy) {
                                 ret = -ENOMEM;
-                                goto fail;
+                                goto fail_codec_name;
                         }
                 }
         }
@@ -4088,18 +4124,22 @@ int snd_soc_register_codec(struct device *dev,
         mutex_unlock(&client_mutex);
 
         /* register any DAIs */
-        if (num_dai) {
-                ret = snd_soc_register_dais(dev, dai_drv, num_dai);
-                if (ret < 0)
-                        dev_err(codec->dev, "ASoC: Failed to regster"
-                                " DAIs: %d\n", ret);
+        ret = snd_soc_register_dais(dev, dai_drv, num_dai);
+        if (ret < 0) {
+                dev_err(codec->dev, "ASoC: Failed to regster DAIs: %d\n", ret);
+                goto fail_codec_name;
         }
 
         dev_dbg(codec->dev, "ASoC: Registered codec '%s'\n", codec->name);
         return 0;
 
-fail:
+fail_codec_name:
+        mutex_lock(&client_mutex);
+        list_del(&codec->list);
+        mutex_unlock(&client_mutex);
+
         kfree(codec->name);
+fail_codec:
         kfree(codec);
         return ret;
 }
@@ -4113,7 +4153,6 @@ EXPORT_SYMBOL_GPL(snd_soc_register_codec);
 void snd_soc_unregister_codec(struct device *dev)
 {
         struct snd_soc_codec *codec;
-        int i;
 
         list_for_each_entry(codec, &codec_list, list) {
                 if (dev == codec->dev)
@@ -4122,9 +4161,7 @@ void snd_soc_unregister_codec(struct device *dev)
         return;
 
 found:
-        if (codec->num_dai)
-                for (i = 0; i < codec->num_dai; i++)
-                        snd_soc_unregister_dai(dev);
+        snd_soc_unregister_dais(dev, codec->num_dai);
 
         mutex_lock(&client_mutex);
         list_del(&codec->list);
@@ -4139,6 +4176,92 @@ found:
 }
 EXPORT_SYMBOL_GPL(snd_soc_unregister_codec);
 
+
+/**
+ * snd_soc_register_component - Register a component with the ASoC core
+ *
+ */
+int snd_soc_register_component(struct device *dev,
+                         const struct snd_soc_component_driver *cmpnt_drv,
+                         struct snd_soc_dai_driver *dai_drv,
+                         int num_dai)
+{
+        struct snd_soc_component *cmpnt;
+        int ret;
+
+        dev_dbg(dev, "component register %s\n", dev_name(dev));
+
+        cmpnt = devm_kzalloc(dev, sizeof(*cmpnt), GFP_KERNEL);
+        if (!cmpnt) {
+                dev_err(dev, "ASoC: Failed to allocate memory\n");
+                return -ENOMEM;
+        }
+
+        cmpnt->name = fmt_single_name(dev, &cmpnt->id);
+        if (!cmpnt->name) {
+                dev_err(dev, "ASoC: Failed to simplifying name\n");
+                return -ENOMEM;
+        }
+
+        cmpnt->dev      = dev;
+        cmpnt->driver   = cmpnt_drv;
+        cmpnt->num_dai  = num_dai;
+
+        /*
+         * snd_soc_register_dai()  uses fmt_single_name(), and
+         * snd_soc_register_dais() uses fmt_multiple_name()
+         * for dai->name which is used for name based matching
+         */
+        if (1 == num_dai)
+                ret = snd_soc_register_dai(dev, dai_drv);
+        else
+                ret = snd_soc_register_dais(dev, dai_drv, num_dai);
+        if (ret < 0) {
+                dev_err(dev, "ASoC: Failed to regster DAIs: %d\n", ret);
+                goto error_component_name;
+        }
+
+        mutex_lock(&client_mutex);
+        list_add(&cmpnt->list, &component_list);
+        mutex_unlock(&client_mutex);
+
+        dev_dbg(cmpnt->dev, "ASoC: Registered component '%s'\n", cmpnt->name);
+
+        return ret;
+
+error_component_name:
+        kfree(cmpnt->name);
+
+        return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_register_component);
+
+/**
+ * snd_soc_unregister_component - Unregister a component from the ASoC core
+ *
+ */
+void snd_soc_unregister_component(struct device *dev)
+{
+        struct snd_soc_component *cmpnt;
+
+        list_for_each_entry(cmpnt, &component_list, list) {
+                if (dev == cmpnt->dev)
+                        goto found;
+        }
+        return;
+
+found:
+        snd_soc_unregister_dais(dev, cmpnt->num_dai);
+
+        mutex_lock(&client_mutex);
+        list_del(&cmpnt->list);
+        mutex_unlock(&client_mutex);
+
+        dev_dbg(dev, "ASoC: Unregistered component '%s'\n", cmpnt->name);
+        kfree(cmpnt->name);
+}
+EXPORT_SYMBOL_GPL(snd_soc_unregister_component);
+
 /* Retrieve a card's name from device tree */
 int snd_soc_of_parse_card_name(struct snd_soc_card *card,
                                const char *propname)
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index d6d9ba2e6916..21779a6a781a 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -504,17 +504,27 @@ static int dapm_is_shared_kcontrol(struct snd_soc_dapm_context *dapm,
         return 0;
 }
 
-/* create new dapm mixer control */
-static int dapm_new_mixer(struct snd_soc_dapm_widget *w)
+/*
+ * Determine if a kcontrol is shared. If it is, look it up. If it isn't,
+ * create it. Either way, add the widget into the control's widget list
+ */
+static int dapm_create_or_share_mixmux_kcontrol(struct snd_soc_dapm_widget *w,
+        int kci, struct snd_soc_dapm_path *path)
 {
         struct snd_soc_dapm_context *dapm = w->dapm;
-        int i, ret = 0;
-        size_t name_len, prefix_len;
-        struct snd_soc_dapm_path *path;
         struct snd_card *card = dapm->card->snd_card;
         const char *prefix;
+        size_t prefix_len;
+        int shared;
+        struct snd_kcontrol *kcontrol;
         struct snd_soc_dapm_widget_list *wlist;
+        int wlistentries;
         size_t wlistsize;
+        bool wname_in_long_name, kcname_in_long_name;
+        size_t name_len;
+        char *long_name;
+        const char *name;
+        int ret;
 
         if (dapm->codec)
                 prefix = dapm->codec->name_prefix;
@@ -526,103 +536,141 @@ static int dapm_new_mixer(struct snd_soc_dapm_widget *w)
         else
                 prefix_len = 0;
 
-        /* add kcontrol */
-        for (i = 0; i < w->num_kcontrols; i++) {
+        shared = dapm_is_shared_kcontrol(dapm, w, &w->kcontrol_news[kci],
+                                         &kcontrol);
 
-                /* match name */
-                list_for_each_entry(path, &w->sources, list_sink) {
+        if (kcontrol) {
+                wlist = kcontrol->private_data;
+                wlistentries = wlist->num_widgets + 1;
+        } else {
+                wlist = NULL;
+                wlistentries = 1;
+        }
 
-                        /* mixer/mux paths name must match control name */
-                        if (path->name != (char *)w->kcontrol_news[i].name)
-                                continue;
+        wlistsize = sizeof(struct snd_soc_dapm_widget_list) +
+                        wlistentries * sizeof(struct snd_soc_dapm_widget *);
+        wlist = krealloc(wlist, wlistsize, GFP_KERNEL);
+        if (wlist == NULL) {
+                dev_err(dapm->dev, "ASoC: can't allocate widget list for %s\n",
+                        w->name);
+                return -ENOMEM;
+        }
+        wlist->num_widgets = wlistentries;
+        wlist->widgets[wlistentries - 1] = w;
 
-                        if (w->kcontrols[i]) {
-                                path->kcontrol = w->kcontrols[i];
-                                continue;
+        if (!kcontrol) {
+                if (shared) {
+                        wname_in_long_name = false;
+                        kcname_in_long_name = true;
+                } else {
+                        switch (w->id) {
+                        case snd_soc_dapm_switch:
+                        case snd_soc_dapm_mixer:
+                                wname_in_long_name = true;
+                                kcname_in_long_name = true;
+                                break;
+                        case snd_soc_dapm_mixer_named_ctl:
+                                wname_in_long_name = false;
+                                kcname_in_long_name = true;
+                                break;
+                        case snd_soc_dapm_mux:
+                        case snd_soc_dapm_virt_mux:
+                        case snd_soc_dapm_value_mux:
+                                wname_in_long_name = true;
+                                kcname_in_long_name = false;
+                                break;
+                        default:
+                                kfree(wlist);
+                                return -EINVAL;
                         }
+                }
+
+                if (wname_in_long_name && kcname_in_long_name) {
+                        name_len = strlen(w->name) - prefix_len + 1 +
+                                   strlen(w->kcontrol_news[kci].name) + 1;
 
-                        wlistsize = sizeof(struct snd_soc_dapm_widget_list) +
-                                    sizeof(struct snd_soc_dapm_widget *),
-                        wlist = kzalloc(wlistsize, GFP_KERNEL);
-                        if (wlist == NULL) {
-                                dev_err(dapm->dev,
-                                        "ASoC: can't allocate widget list for %s\n",
-                                        w->name);
+                        long_name = kmalloc(name_len, GFP_KERNEL);
+                        if (long_name == NULL) {
+                                kfree(wlist);
                                 return -ENOMEM;
                         }
-                        wlist->num_widgets = 1;
-                        wlist->widgets[0] = w;
-
-                        /* add dapm control with long name.
-                         * for dapm_mixer this is the concatenation of the
-                         * mixer and kcontrol name.
-                         * for dapm_mixer_named_ctl this is simply the
-                         * kcontrol name.
+
+                        /*
+                         * The control will get a prefix from the control
+                         * creation process but we're also using the same
+                         * prefix for widgets so cut the prefix off the
+                         * front of the widget name.
                          */
-                        name_len = strlen(w->kcontrol_news[i].name) + 1;
-                        if (w->id != snd_soc_dapm_mixer_named_ctl)
-                                name_len += 1 + strlen(w->name);
+                        snprintf(long_name, name_len, "%s %s",
+                                 w->name + prefix_len,
+                                 w->kcontrol_news[kci].name);
+                        long_name[name_len - 1] = '\0';
+
+                        name = long_name;
+                } else if (wname_in_long_name) {
+                        long_name = NULL;
+                        name = w->name + prefix_len;
+                } else {
+                        long_name = NULL;
+                        name = w->kcontrol_news[kci].name;
+                }
 
-                        path->long_name = kmalloc(name_len, GFP_KERNEL);
+                kcontrol = snd_soc_cnew(&w->kcontrol_news[kci], wlist, name,
+                                        prefix);
+                ret = snd_ctl_add(card, kcontrol);
+                if (ret < 0) {
+                        dev_err(dapm->dev,
+                                "ASoC: failed to add widget %s dapm kcontrol %s: %d\n",
+                                w->name, name, ret);
+                        kfree(wlist);
+                        kfree(long_name);
+                        return ret;
+                }
 
-                        if (path->long_name == NULL) {
-                                kfree(wlist);
-                                return -ENOMEM;
-                        }
+                path->long_name = long_name;
+        }
 
-                        switch (w->id) {
-                        default:
-                                /* The control will get a prefix from
-                                 * the control creation process but
-                                 * we're also using the same prefix
-                                 * for widgets so cut the prefix off
-                                 * the front of the widget name.
-                                 */
-                                snprintf((char *)path->long_name, name_len,
-                                         "%s %s", w->name + prefix_len,
-                                         w->kcontrol_news[i].name);
-                                break;
-                        case snd_soc_dapm_mixer_named_ctl:
-                                snprintf((char *)path->long_name, name_len,
-                                         "%s", w->kcontrol_news[i].name);
-                                break;
-                        }
+        kcontrol->private_data = wlist;
+        w->kcontrols[kci] = kcontrol;
+        path->kcontrol = kcontrol;
 
-                        ((char *)path->long_name)[name_len - 1] = '\0';
+        return 0;
+}
 
-                        path->kcontrol = snd_soc_cnew(&w->kcontrol_news[i],
-                                                      wlist, path->long_name,
-                                                      prefix);
-                        ret = snd_ctl_add(card, path->kcontrol);
-                        if (ret < 0) {
-                                dev_err(dapm->dev, "ASoC: failed to add widget"
-                                        " %s dapm kcontrol %s: %d\n",
-                                        w->name, path->long_name, ret);
-                                kfree(wlist);
-                                kfree(path->long_name);
-                                path->long_name = NULL;
-                                return ret;
+/* create new dapm mixer control */
+static int dapm_new_mixer(struct snd_soc_dapm_widget *w)
+{
+        int i, ret;
+        struct snd_soc_dapm_path *path;
+
+        /* add kcontrol */
+        for (i = 0; i < w->num_kcontrols; i++) {
+                /* match name */
+                list_for_each_entry(path, &w->sources, list_sink) {
+                        /* mixer/mux paths name must match control name */
+                        if (path->name != (char *)w->kcontrol_news[i].name)
+                                continue;
+
+                        if (w->kcontrols[i]) {
+                                path->kcontrol = w->kcontrols[i];
+                                continue;
                         }
-                        w->kcontrols[i] = path->kcontrol;
+
+                        ret = dapm_create_or_share_mixmux_kcontrol(w, i, path);
+                        if (ret < 0)
+                                return ret;
                 }
         }
-        return ret;
+
+        return 0;
 }
 
 /* create new dapm mux control */
 static int dapm_new_mux(struct snd_soc_dapm_widget *w)
 {
         struct snd_soc_dapm_context *dapm = w->dapm;
-        struct snd_soc_dapm_path *path = NULL;
-        struct snd_kcontrol *kcontrol;
-        struct snd_card *card = dapm->card->snd_card;
-        const char *prefix;
-        size_t prefix_len;
+        struct snd_soc_dapm_path *path;
         int ret;
-        struct snd_soc_dapm_widget_list *wlist;
-        int shared, wlistentries;
-        size_t wlistsize;
-        const char *name;
 
         if (w->num_kcontrols != 1) {
                 dev_err(dapm->dev,
@@ -631,65 +679,19 @@ static int dapm_new_mux(struct snd_soc_dapm_widget *w)
                 return -EINVAL;
         }
 
-        shared = dapm_is_shared_kcontrol(dapm, w, &w->kcontrol_news[0],
-                                         &kcontrol);
-        if (kcontrol) {
-                wlist = kcontrol->private_data;
-                wlistentries = wlist->num_widgets + 1;
-        } else {
-                wlist = NULL;
-                wlistentries = 1;
-        }
-        wlistsize = sizeof(struct snd_soc_dapm_widget_list) +
-                wlistentries * sizeof(struct snd_soc_dapm_widget *),
-        wlist = krealloc(wlist, wlistsize, GFP_KERNEL);
-        if (wlist == NULL) {
-                dev_err(dapm->dev,
-                        "ASoC: can't allocate widget list for %s\n", w->name);
-                return -ENOMEM;
-        }
-        wlist->num_widgets = wlistentries;
-        wlist->widgets[wlistentries - 1] = w;
-
-        if (!kcontrol) {
-                if (dapm->codec)
-                        prefix = dapm->codec->name_prefix;
-                else
-                        prefix = NULL;
-
-                if (shared) {
-                        name = w->kcontrol_news[0].name;
-                        prefix_len = 0;
-                } else {
-                        name = w->name;
-                        if (prefix)
-                                prefix_len = strlen(prefix) + 1;
-                        else
-                                prefix_len = 0;
-                }
-
-                /*
-                 * The control will get a prefix from the control creation
-                 * process but we're also using the same prefix for widgets so
-                 * cut the prefix off the front of the widget name.
-                 */
-                kcontrol = snd_soc_cnew(&w->kcontrol_news[0], wlist,
-                                        name + prefix_len, prefix);
-                ret = snd_ctl_add(card, kcontrol);
-                if (ret < 0) {
-                        dev_err(dapm->dev, "ASoC: failed to add kcontrol %s: %d\n",
-                                w->name, ret);
-                        kfree(wlist);
-                        return ret;
-                }
+        path = list_first_entry(&w->sources, struct snd_soc_dapm_path,
+                                list_sink);
+        if (!path) {
+                dev_err(dapm->dev, "ASoC: mux %s has no paths\n", w->name);
+                return -EINVAL;
         }
 
-        kcontrol->private_data = wlist;
-
-        w->kcontrols[0] = kcontrol;
+        ret = dapm_create_or_share_mixmux_kcontrol(w, 0, path);
+        if (ret < 0)
+                return ret;
 
         list_for_each_entry(path, &w->sources, list_sink)
-                path->kcontrol = kcontrol;
+                path->kcontrol = w->kcontrols[0];
 
         return 0;
 }
@@ -705,14 +707,33 @@ static int dapm_new_pga(struct snd_soc_dapm_widget *w)
 }
 
 /* reset 'walked' bit for each dapm path */
-static inline void dapm_clear_walk(struct snd_soc_dapm_context *dapm)
+static void dapm_clear_walk_output(struct snd_soc_dapm_context *dapm,
+                                   struct list_head *sink)
 {
         struct snd_soc_dapm_path *p;
 
-        list_for_each_entry(p, &dapm->card->paths, list)
-                p->walked = 0;
+        list_for_each_entry(p, sink, list_source) {
+                if (p->walked) {
+                        p->walked = 0;
+                        dapm_clear_walk_output(dapm, &p->sink->sinks);
+                }
+        }
 }
 
+static void dapm_clear_walk_input(struct snd_soc_dapm_context *dapm,
+                                  struct list_head *source)
+{
+        struct snd_soc_dapm_path *p;
+
+        list_for_each_entry(p, source, list_sink) {
+                if (p->walked) {
+                        p->walked = 0;
+                        dapm_clear_walk_input(dapm, &p->source->sources);
+                }
+        }
+}
+
+
 /* We implement power down on suspend by checking the power state of
  * the ALSA card - when we are suspending the ALSA state for the card
  * is set to D3.
@@ -995,13 +1016,17 @@ int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream,
         mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
         dapm_reset(card);
 
-        if (stream == SNDRV_PCM_STREAM_PLAYBACK)
+        if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
                 paths = is_connected_output_ep(dai->playback_widget, list);
-        else
+                dapm_clear_walk_output(&card->dapm,
+                                       &dai->playback_widget->sinks);
+        } else {
                 paths = is_connected_input_ep(dai->capture_widget, list);
+                dapm_clear_walk_input(&card->dapm,
+                                      &dai->capture_widget->sources);
+        }
 
         trace_snd_soc_dapm_connected(paths, stream);
-        dapm_clear_walk(&card->dapm);
         mutex_unlock(&card->dapm_mutex);
 
         return paths;
@@ -1104,9 +1129,9 @@ static int dapm_generic_check_power(struct snd_soc_dapm_widget *w)
         DAPM_UPDATE_STAT(w, power_checks);
 
         in = is_connected_input_ep(w, NULL);
-        dapm_clear_walk(w->dapm);
+        dapm_clear_walk_input(w->dapm, &w->sources);
         out = is_connected_output_ep(w, NULL);
-        dapm_clear_walk(w->dapm);
+        dapm_clear_walk_output(w->dapm, &w->sinks);
         return out != 0 && in != 0;
 }
 
@@ -1129,7 +1154,7 @@ static int dapm_adc_check_power(struct snd_soc_dapm_widget *w)
 
         if (w->active) {
                 in = is_connected_input_ep(w, NULL);
-                dapm_clear_walk(w->dapm);
+                dapm_clear_walk_input(w->dapm, &w->sources);
                 return in != 0;
         } else {
                 return dapm_generic_check_power(w);
@@ -1145,7 +1170,7 @@ static int dapm_dac_check_power(struct snd_soc_dapm_widget *w)
 
         if (w->active) {
                 out = is_connected_output_ep(w, NULL);
-                dapm_clear_walk(w->dapm);
+                dapm_clear_walk_output(w->dapm, &w->sinks);
                 return out != 0;
         } else {
                 return dapm_generic_check_power(w);
@@ -1177,8 +1202,6 @@ static int dapm_supply_check_power(struct snd_soc_dapm_widget *w)
                         return 1;
         }
 
-        dapm_clear_walk(w->dapm);
-
         return 0;
 }
 
@@ -1759,9 +1782,9 @@ static ssize_t dapm_widget_power_read_file(struct file *file,
                 return -ENOMEM;
 
         in = is_connected_input_ep(w, NULL);
-        dapm_clear_walk(w->dapm);
+        dapm_clear_walk_input(w->dapm, &w->sources);
         out = is_connected_output_ep(w, NULL);
-        dapm_clear_walk(w->dapm);
+        dapm_clear_walk_output(w->dapm, &w->sinks);
 
         ret = snprintf(buf, PAGE_SIZE, "%s: %s%s  in %d out %d",
                        w->name, w->power ? "On" : "Off",
@@ -3137,7 +3160,6 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
                 break;
         }
 
-        dapm->n_widgets++;
         w->dapm = dapm;
         w->codec = dapm->codec;
         w->platform = dapm->platform;
diff --git a/sound/soc/soc-dmaengine-pcm.c b/sound/soc/soc-dmaengine-pcm.c
index 111b7d921e89..aa924d9b7986 100644
--- a/sound/soc/soc-dmaengine-pcm.c
+++ b/sound/soc/soc-dmaengine-pcm.c
@@ -33,8 +33,6 @@ struct dmaengine_pcm_runtime_data {
         dma_cookie_t cookie;
 
         unsigned int pos;
-
-        void *data;
 };
 
 static inline struct dmaengine_pcm_runtime_data *substream_to_prtd(
@@ -43,33 +41,6 @@ static inline struct dmaengine_pcm_runtime_data *substream_to_prtd(
         return substream->runtime->private_data;
 }
 
-/**
- * snd_dmaengine_pcm_set_data - Set dmaengine substream private data
- * @substream: PCM substream
- * @data: Data to set
- */
-void snd_dmaengine_pcm_set_data(struct snd_pcm_substream *substream, void *data)
-{
-        struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream);
-
-        prtd->data = data;
-}
-EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_set_data);
-
-/**
- * snd_dmaengine_pcm_get_data - Get dmaeinge substream private data
- * @substream: PCM substream
- *
- * Returns the data previously set with snd_dmaengine_pcm_set_data
- */
-void *snd_dmaengine_pcm_get_data(struct snd_pcm_substream *substream)
-{
-        struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream);
-
-        return prtd->data;
-}
-EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_get_data);
-
 struct dma_chan *snd_dmaengine_pcm_get_chan(struct snd_pcm_substream *substream)
 {
         struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream);
@@ -118,10 +89,49 @@ int snd_hwparams_to_dma_slave_config(const struct snd_pcm_substream *substream,
                 slave_config->src_addr_width = buswidth;
         }
 
+        slave_config->device_fc = false;
+
         return 0;
 }
 EXPORT_SYMBOL_GPL(snd_hwparams_to_dma_slave_config);
 
+/**
+ * snd_dmaengine_pcm_set_config_from_dai_data() - Initializes a dma slave config
+ *  using DAI DMA data.
+ * @substream: PCM substream
+ * @dma_data: DAI DMA data
+ * @slave_config: DMA slave configuration
+ *
+ * Initializes the {dst,src}_addr, {dst,src}_maxburst, {dst,src}_addr_width and
+ * slave_id fields of the DMA slave config from the same fields of the DAI DMA
+ * data struct. The src and dst fields will be initialized depending on the
+ * direction of the substream. If the substream is a playback stream the dst
+ * fields will be initialized, if it is a capture stream the src fields will be
+ * initialized. The {dst,src}_addr_width field will only be initialized if the
+ * addr_width field of the DAI DMA data struct is not equal to
+ * DMA_SLAVE_BUSWIDTH_UNDEFINED.
+ */
+void snd_dmaengine_pcm_set_config_from_dai_data(
+        const struct snd_pcm_substream *substream,
+        const struct snd_dmaengine_dai_dma_data *dma_data,
+        struct dma_slave_config *slave_config)
+{
+        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+                slave_config->dst_addr = dma_data->addr;
+                slave_config->dst_maxburst = dma_data->maxburst;
+                if (dma_data->addr_width != DMA_SLAVE_BUSWIDTH_UNDEFINED)
+                        slave_config->dst_addr_width = dma_data->addr_width;
+        } else {
+                slave_config->src_addr = dma_data->addr;
+                slave_config->src_maxburst = dma_data->maxburst;
+                if (dma_data->addr_width != DMA_SLAVE_BUSWIDTH_UNDEFINED)
+                        slave_config->src_addr_width = dma_data->addr_width;
+        }
+
+        slave_config->slave_id = dma_data->slave_id;
+}
+EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_set_config_from_dai_data);
+
 static void dmaengine_pcm_dma_complete(void *arg)
 {
         struct snd_pcm_substream *substream = arg;
@@ -244,44 +254,48 @@ snd_pcm_uframes_t snd_dmaengine_pcm_pointer(struct snd_pcm_substream *substream)
 }
 EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_pointer);
 
-static int dmaengine_pcm_request_channel(struct dmaengine_pcm_runtime_data *prtd,
-        dma_filter_fn filter_fn, void *filter_data)
+/**
+ * snd_dmaengine_pcm_request_channel - Request channel for the dmaengine PCM
+ * @filter_fn: Filter function used to request the DMA channel
+ * @filter_data: Data passed to the DMA filter function
+ *
+ * Returns NULL or the requested DMA channel.
+ *
+ * This function request a DMA channel for usage with dmaengine PCM.
+ */
+struct dma_chan *snd_dmaengine_pcm_request_channel(dma_filter_fn filter_fn,
+        void *filter_data)
 {
         dma_cap_mask_t mask;
 
         dma_cap_zero(mask);
         dma_cap_set(DMA_SLAVE, mask);
         dma_cap_set(DMA_CYCLIC, mask);
-        prtd->dma_chan = dma_request_channel(mask, filter_fn, filter_data);
 
-        if (!prtd->dma_chan)
-                return -ENXIO;
-
-        return 0;
+        return dma_request_channel(mask, filter_fn, filter_data);
 }
+EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_request_channel);
 
 /**
  * snd_dmaengine_pcm_open - Open a dmaengine based PCM substream
  * @substream: PCM substream
- * @filter_fn: Filter function used to request the DMA channel
- * @filter_data: Data passed to the DMA filter function
+ * @chan: DMA channel to use for data transfers
  *
  * Returns 0 on success, a negative error code otherwise.
  *
- * This function will request a DMA channel using the passed filter function and
- * data. The function should usually be called from the pcm open callback.
- *
- * Note that this function will use private_data field of the substream's
- * runtime. So it is not availabe to your pcm driver implementation. If you need
- * to keep additional data attached to a substream use
- * snd_dmaengine_pcm_{set,get}_data.
+ * The function should usually be called from the pcm open callback. Note that
+ * this function will use private_data field of the substream's runtime. So it
+ * is not availabe to your pcm driver implementation.
  */
 int snd_dmaengine_pcm_open(struct snd_pcm_substream *substream,
-        dma_filter_fn filter_fn, void *filter_data)
+        struct dma_chan *chan)
 {
         struct dmaengine_pcm_runtime_data *prtd;
         int ret;
 
+        if (!chan)
+                return -ENXIO;
+
         ret = snd_pcm_hw_constraint_integer(substream->runtime,
                                             SNDRV_PCM_HW_PARAM_PERIODS);
         if (ret < 0)
@@ -291,11 +305,7 @@ int snd_dmaengine_pcm_open(struct snd_pcm_substream *substream,
         if (!prtd)
                 return -ENOMEM;
 
-        ret = dmaengine_pcm_request_channel(prtd, filter_fn, filter_data);
-        if (ret < 0) {
-                kfree(prtd);
-                return ret;
-        }
+        prtd->dma_chan = chan;
 
         substream->runtime->private_data = prtd;
 
@@ -304,6 +314,27 @@ int snd_dmaengine_pcm_open(struct snd_pcm_substream *substream,
 EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_open);
 
 /**
+ * snd_dmaengine_pcm_open_request_chan - Open a dmaengine based PCM substream and request channel
+ * @substream: PCM substream
+ * @filter_fn: Filter function used to request the DMA channel
+ * @filter_data: Data passed to the DMA filter function
+ *
+ * Returns 0 on success, a negative error code otherwise.
+ *
+ * This function will request a DMA channel using the passed filter function and
+ * data. The function should usually be called from the pcm open callback. Note
+ * that this function will use private_data field of the substream's runtime. So
+ * it is not availabe to your pcm driver implementation.
+ */
+int snd_dmaengine_pcm_open_request_chan(struct snd_pcm_substream *substream,
+        dma_filter_fn filter_fn, void *filter_data)
+{
+        return snd_dmaengine_pcm_open(substream,
+                    snd_dmaengine_pcm_request_channel(filter_fn, filter_data));
+}
+EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_open_request_chan);
+
+/**
  * snd_dmaengine_pcm_close - Close a dmaengine based PCM substream
  * @substream: PCM substream
  */
@@ -311,11 +342,26 @@ int snd_dmaengine_pcm_close(struct snd_pcm_substream *substream)
 {
         struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream);
 
-        dma_release_channel(prtd->dma_chan);
         kfree(prtd);
 
         return 0;
 }
 EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_close);
 
+/**
+ * snd_dmaengine_pcm_release_chan_close - Close a dmaengine based PCM substream and release channel
+ * @substream: PCM substream
+ *
+ * Releases the DMA channel associated with the PCM substream.
+ */
+int snd_dmaengine_pcm_close_release_chan(struct snd_pcm_substream *substream)
+{
+        struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream);
+
+        dma_release_channel(prtd->dma_chan);
+
+        return snd_dmaengine_pcm_close(substream);
+}
+EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_close_release_chan);
+
 MODULE_LICENSE("GPL");
diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c
new file mode 100644
index 000000000000..e29ec3cd84b1
--- /dev/null
+++ b/sound/soc/soc-generic-dmaengine-pcm.c
@@ -0,0 +1,300 @@
+/*
+ *  Copyright (C) 2013, Analog Devices Inc.
+ *      Author: Lars-Peter Clausen <lars@metafoo.de>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under  the terms of the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the License, or (at your
+ *  option) any later version.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/dmaengine.h>
+#include <linux/slab.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <linux/dma-mapping.h>
+#include <linux/of.h>
+
+#include <sound/dmaengine_pcm.h>
+
+struct dmaengine_pcm {
+        struct dma_chan *chan[SNDRV_PCM_STREAM_CAPTURE + 1];
+        const struct snd_dmaengine_pcm_config *config;
+        struct snd_soc_platform platform;
+        unsigned int flags;
+};
+
+static struct dmaengine_pcm *soc_platform_to_pcm(struct snd_soc_platform *p)
+{
+        return container_of(p, struct dmaengine_pcm, platform);
+}
+
+/**
+ * snd_dmaengine_pcm_prepare_slave_config() - Generic prepare_slave_config callback
+ * @substream: PCM substream
+ * @params: hw_params
+ * @slave_config: DMA slave config to prepare
+ *
+ * This function can be used as a generic prepare_slave_config callback for
+ * platforms which make use of the snd_dmaengine_dai_dma_data struct for their
+ * DAI DMA data. Internally the function will first call
+ * snd_hwparams_to_dma_slave_config to fill in the slave config based on the
+ * hw_params, followed by snd_dmaengine_set_config_from_dai_data to fill in the
+ * remaining fields based on the DAI DMA data.
+ */
+int snd_dmaengine_pcm_prepare_slave_config(struct snd_pcm_substream *substream,
+        struct snd_pcm_hw_params *params, struct dma_slave_config *slave_config)
+{
+        struct snd_soc_pcm_runtime *rtd = substream->private_data;
+        struct snd_dmaengine_dai_dma_data *dma_data;
+        int ret;
+
+        dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+
+        ret = snd_hwparams_to_dma_slave_config(substream, params, slave_config);
+        if (ret)
+                return ret;
+
+        snd_dmaengine_pcm_set_config_from_dai_data(substream, dma_data,
+                slave_config);
+
+        return 0;
+}
+EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_prepare_slave_config);
+
+static int dmaengine_pcm_hw_params(struct snd_pcm_substream *substream,
+        struct snd_pcm_hw_params *params)
+{
+        struct snd_soc_pcm_runtime *rtd = substream->private_data;
+        struct dmaengine_pcm *pcm = soc_platform_to_pcm(rtd->platform);
+        struct dma_chan *chan = snd_dmaengine_pcm_get_chan(substream);
+        struct dma_slave_config slave_config;
+        int ret;
+
+        if (pcm->config->prepare_slave_config) {
+                ret = pcm->config->prepare_slave_config(substream, params,
+                                &slave_config);
+                if (ret)
+                        return ret;
+
+                ret = dmaengine_slave_config(chan, &slave_config);
+                if (ret)
+                        return ret;
+        }
+
+        return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));
+}
+
+static int dmaengine_pcm_open(struct snd_pcm_substream *substream)
+{
+        struct snd_soc_pcm_runtime *rtd = substream->private_data;
+        struct dmaengine_pcm *pcm = soc_platform_to_pcm(rtd->platform);
+        struct dma_chan *chan = pcm->chan[substream->stream];
+        int ret;
+
+        ret = snd_soc_set_runtime_hwparams(substream,
+                                pcm->config->pcm_hardware);
+        if (ret)
+                return ret;
+
+        return snd_dmaengine_pcm_open(substream, chan);
+}
+
+static struct device *dmaengine_dma_dev(struct dmaengine_pcm *pcm,
+        struct snd_pcm_substream *substream)
+{
+        if (!pcm->chan[substream->stream])
+                return NULL;
+
+        return pcm->chan[substream->stream]->device->dev;
+}
+
+static void dmaengine_pcm_free(struct snd_pcm *pcm)
+{
+        snd_pcm_lib_preallocate_free_for_all(pcm);
+}
+
+static struct dma_chan *dmaengine_pcm_compat_request_channel(
+        struct snd_soc_pcm_runtime *rtd,
+        struct snd_pcm_substream *substream)
+{
+        struct dmaengine_pcm *pcm = soc_platform_to_pcm(rtd->platform);
+
+        if ((pcm->flags & SND_DMAENGINE_PCM_FLAG_HALF_DUPLEX) && pcm->chan[0])
+                return pcm->chan[0];
+
+        if (pcm->config->compat_request_channel)
+                return pcm->config->compat_request_channel(rtd, substream);
+
+        return snd_dmaengine_pcm_request_channel(pcm->config->compat_filter_fn,
+                snd_soc_dai_get_dma_data(rtd->cpu_dai, substream));
+}
+
+static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd)
+{
+        struct dmaengine_pcm *pcm = soc_platform_to_pcm(rtd->platform);
+        const struct snd_dmaengine_pcm_config *config = pcm->config;
+        struct snd_pcm_substream *substream;
+        unsigned int i;
+        int ret;
+
+        for (i = SNDRV_PCM_STREAM_PLAYBACK; i <= SNDRV_PCM_STREAM_CAPTURE; i++) {
+                substream = rtd->pcm->streams[i].substream;
+                if (!substream)
+                        continue;
+
+                if (!pcm->chan[i] && (pcm->flags & SND_DMAENGINE_PCM_FLAG_COMPAT)) {
+                        pcm->chan[i] = dmaengine_pcm_compat_request_channel(rtd,
+                                substream);
+                }
+
+                if (!pcm->chan[i]) {
+                        dev_err(rtd->platform->dev,
+                                "Missing dma channel for stream: %d\n", i);
+                        ret = -EINVAL;
+                        goto err_free;
+                }
+
+                ret = snd_pcm_lib_preallocate_pages(substream,
+                                SNDRV_DMA_TYPE_DEV,
+                                dmaengine_dma_dev(pcm, substream),
+                                config->prealloc_buffer_size,
+                                config->pcm_hardware->buffer_bytes_max);
+                if (ret)
+                        goto err_free;
+        }
+
+        return 0;
+
+err_free:
+        dmaengine_pcm_free(rtd->pcm);
+        return ret;
+}
+
+static const struct snd_pcm_ops dmaengine_pcm_ops = {
+        .open           = dmaengine_pcm_open,
+        .close          = snd_dmaengine_pcm_close,
+        .ioctl          = snd_pcm_lib_ioctl,
+        .hw_params      = dmaengine_pcm_hw_params,
+        .hw_free        = snd_pcm_lib_free_pages,
+        .trigger        = snd_dmaengine_pcm_trigger,
+        .pointer        = snd_dmaengine_pcm_pointer,
+};
+
+static const struct snd_soc_platform_driver dmaengine_pcm_platform = {
+        .ops            = &dmaengine_pcm_ops,
+        .pcm_new        = dmaengine_pcm_new,
+        .pcm_free       = dmaengine_pcm_free,
+        .probe_order    = SND_SOC_COMP_ORDER_LATE,
+};
+
+static const struct snd_pcm_ops dmaengine_no_residue_pcm_ops = {
+        .open           = dmaengine_pcm_open,
+        .close          = snd_dmaengine_pcm_close,
+        .ioctl          = snd_pcm_lib_ioctl,
+        .hw_params      = dmaengine_pcm_hw_params,
+        .hw_free        = snd_pcm_lib_free_pages,
+        .trigger        = snd_dmaengine_pcm_trigger,
+        .pointer        = snd_dmaengine_pcm_pointer_no_residue,
+};
+
+static const struct snd_soc_platform_driver dmaengine_no_residue_pcm_platform = {
+        .ops            = &dmaengine_no_residue_pcm_ops,
+        .pcm_new        = dmaengine_pcm_new,
+        .pcm_free       = dmaengine_pcm_free,
+        .probe_order    = SND_SOC_COMP_ORDER_LATE,
+};
+
+static const char * const dmaengine_pcm_dma_channel_names[] = {
+        [SNDRV_PCM_STREAM_PLAYBACK] = "tx",
+        [SNDRV_PCM_STREAM_CAPTURE] = "rx",
+};
+
+static void dmaengine_pcm_request_chan_of(struct dmaengine_pcm *pcm,
+        struct device *dev)
+{
+        unsigned int i;
+
+        if ((pcm->flags & SND_DMAENGINE_PCM_FLAG_NO_DT) || !dev->of_node)
+                return;
+
+        if (pcm->flags & SND_DMAENGINE_PCM_FLAG_HALF_DUPLEX) {
+                pcm->chan[0] = dma_request_slave_channel(dev, "rx-tx");
+                pcm->chan[1] = pcm->chan[0];
+        } else {
+                for (i = SNDRV_PCM_STREAM_PLAYBACK; i <= SNDRV_PCM_STREAM_CAPTURE; i++) {
+                        pcm->chan[i] = dma_request_slave_channel(dev,
+                                        dmaengine_pcm_dma_channel_names[i]);
+                }
+        }
+}
+
+/**
+ * snd_dmaengine_pcm_register - Register a dmaengine based PCM device
+ * @dev: The parent device for the PCM device
+ * @config: Platform specific PCM configuration
+ * @flags: Platform specific quirks
+ */
+int snd_dmaengine_pcm_register(struct device *dev,
+        const struct snd_dmaengine_pcm_config *config, unsigned int flags)
+{
+        struct dmaengine_pcm *pcm;
+
+        pcm = kzalloc(sizeof(*pcm), GFP_KERNEL);
+        if (!pcm)
+                return -ENOMEM;
+
+        pcm->config = config;
+        pcm->flags = flags;
+
+        dmaengine_pcm_request_chan_of(pcm, dev);
+
+        if (flags & SND_DMAENGINE_PCM_FLAG_NO_RESIDUE)
+                return snd_soc_add_platform(dev, &pcm->platform,
+                                &dmaengine_no_residue_pcm_platform);
+        else
+                return snd_soc_add_platform(dev, &pcm->platform,
+                                &dmaengine_pcm_platform);
+}
+EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_register);
+
+/**
+ * snd_dmaengine_pcm_unregister - Removes a dmaengine based PCM device
+ * @dev: Parent device the PCM was register with
+ *
+ * Removes a dmaengine based PCM device previously registered with
+ * snd_dmaengine_pcm_register.
+ */
+void snd_dmaengine_pcm_unregister(struct device *dev)
+{
+        struct snd_soc_platform *platform;
+        struct dmaengine_pcm *pcm;
+        unsigned int i;
+
+        platform = snd_soc_lookup_platform(dev);
+        if (!platform)
+                return;
+
+        pcm = soc_platform_to_pcm(platform);
+
+        for (i = SNDRV_PCM_STREAM_PLAYBACK; i <= SNDRV_PCM_STREAM_CAPTURE; i++) {
+                if (pcm->chan[i]) {
+                        dma_release_channel(pcm->chan[i]);
+                        if (pcm->flags & SND_DMAENGINE_PCM_FLAG_HALF_DUPLEX)
+                                break;
+                }
+        }
+
+        snd_soc_remove_platform(platform);
+        kfree(pcm);
+}
+EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_unregister);
+
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/soc-io.c b/sound/soc/soc-io.c
index 29183ef2b93d..8ca9ecc5ac57 100644
--- a/sound/soc/soc-io.c
+++ b/sound/soc/soc-io.c
@@ -158,10 +158,7 @@ int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
                 return -EINVAL;
         }
 
-        if (IS_ERR(codec->control_data))
-                return PTR_ERR(codec->control_data);
-
-        return 0;
+        return PTR_RET(codec->control_data);
 }
 EXPORT_SYMBOL_GPL(snd_soc_codec_set_cache_io);
 #else
diff --git a/sound/soc/soc-utils.c b/sound/soc/soc-utils.c
index fe4541df498c..4b3be6c3c91e 100644
--- a/sound/soc/soc-utils.c
+++ b/sound/soc/soc-utils.c
@@ -90,8 +90,33 @@ static struct snd_soc_platform_driver dummy_platform = {
 };
 
 static struct snd_soc_codec_driver dummy_codec;
+
+#define STUB_RATES      SNDRV_PCM_RATE_8000_192000
+#define STUB_FORMATS    (SNDRV_PCM_FMTBIT_S8 | \
+                        SNDRV_PCM_FMTBIT_U8 | \
+                        SNDRV_PCM_FMTBIT_S16_LE | \
+                        SNDRV_PCM_FMTBIT_U16_LE | \
+                        SNDRV_PCM_FMTBIT_S24_LE | \
+                        SNDRV_PCM_FMTBIT_U24_LE | \
+                        SNDRV_PCM_FMTBIT_S32_LE | \
+                        SNDRV_PCM_FMTBIT_U32_LE | \
+                        SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE)
 static struct snd_soc_dai_driver dummy_dai = {
         .name = "snd-soc-dummy-dai",
+        .playback = {
+                .stream_name    = "Playback",
+                .channels_min   = 1,
+                .channels_max   = 384,
+                .rates          = STUB_RATES,
+                .formats        = STUB_FORMATS,
+        },
+        .capture = {
+                .stream_name    = "Capture",
+                .channels_min   = 1,
+                .channels_max   = 384,
+                .rates = STUB_RATES,
+                .formats = STUB_FORMATS,
+         },
 };
 
 static int snd_soc_dummy_probe(struct platform_device *pdev)
diff --git a/sound/soc/spear/spdif_in.c b/sound/soc/spear/spdif_in.c
index c7c4b20395bb..14d57e89bcba 100644
--- a/sound/soc/spear/spdif_in.c
+++ b/sound/soc/spear/spdif_in.c
@@ -170,6 +170,10 @@ struct snd_soc_dai_driver spdif_in_dai = {
         .ops = &spdif_in_dai_ops,
 };
 
+static const struct snd_soc_component_driver spdif_in_component = {
+        .name           = "spdif-in",
+};
+
 static irqreturn_t spdif_in_irq(int irq, void *arg)
 {
         struct spdif_in_dev *host = (struct spdif_in_dev *)arg;
@@ -258,7 +262,8 @@ static int spdif_in_probe(struct platform_device *pdev)
                 return ret;
         }
 
-        ret = snd_soc_register_dai(&pdev->dev, &spdif_in_dai);
+        ret = snd_soc_register_component(&pdev->dev, &spdif_in_component,
+                                         &spdif_in_dai, 1);
         if (ret != 0) {
                 clk_put(host->clk);
                 return ret;
@@ -271,7 +276,7 @@ static int spdif_in_remove(struct platform_device *pdev)
 {
         struct spdif_in_dev *host = dev_get_drvdata(&pdev->dev);
 
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
         dev_set_drvdata(&pdev->dev, NULL);
 
         clk_put(host->clk);
diff --git a/sound/soc/spear/spdif_out.c b/sound/soc/spear/spdif_out.c
index 5eac4cda2fd7..1e3c3dda3598 100644
--- a/sound/soc/spear/spdif_out.c
+++ b/sound/soc/spear/spdif_out.c
@@ -270,6 +270,10 @@ static struct snd_soc_dai_driver spdif_out_dai = {
         .ops = &spdif_out_dai_ops,
 };
 
+static const struct snd_soc_component_driver spdif_out_component = {
+        .name           = "spdif-out",
+};
+
 static int spdif_out_probe(struct platform_device *pdev)
 {
         struct spdif_out_dev *host;
@@ -314,7 +318,8 @@ static int spdif_out_probe(struct platform_device *pdev)
 
         dev_set_drvdata(&pdev->dev, host);
 
-        ret = snd_soc_register_dai(&pdev->dev, &spdif_out_dai);
+        ret = snd_soc_register_component(&pdev->dev, &spdif_out_component,
+                                         &spdif_out_dai, 1);
         if (ret != 0) {
                 clk_put(host->clk);
                 return ret;
@@ -327,7 +332,7 @@ static int spdif_out_remove(struct platform_device *pdev)
 {
         struct spdif_out_dev *host = dev_get_drvdata(&pdev->dev);
 
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
         dev_set_drvdata(&pdev->dev, NULL);
 
         clk_put(host->clk);
diff --git a/sound/soc/spear/spear_pcm.c b/sound/soc/spear/spear_pcm.c
index 5e7aebe1e664..2fbd4899d8ef 100644
--- a/sound/soc/spear/spear_pcm.c
+++ b/sound/soc/spear/spear_pcm.c
@@ -25,7 +25,7 @@
 #include <sound/soc.h>
 #include <sound/spear_dma.h>
 
-struct snd_pcm_hardware spear_pcm_hardware = {
+static struct snd_pcm_hardware spear_pcm_hardware = {
         .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER |
                  SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID |
                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME),
@@ -64,21 +64,8 @@ static int spear_pcm_open(struct snd_pcm_substream *substream)
         if (ret)
                 return ret;
 
-        ret = snd_dmaengine_pcm_open(substream, dma_data->filter, dma_data);
-        if (ret)
-                return ret;
-
-        snd_dmaengine_pcm_set_data(substream, dma_data);
-
-        return 0;
-}
-
-static int spear_pcm_close(struct snd_pcm_substream *substream)
-{
-
-        snd_dmaengine_pcm_close(substream);
-
-        return 0;
+        return snd_dmaengine_pcm_open_request_chan(substream, dma_data->filter,
+                                dma_data);
 }
 
 static int spear_pcm_mmap(struct snd_pcm_substream *substream,
@@ -93,7 +80,7 @@ static int spear_pcm_mmap(struct snd_pcm_substream *substream,
 
 static struct snd_pcm_ops spear_pcm_ops = {
         .open           = spear_pcm_open,
-        .close          = spear_pcm_close,
+        .close          = snd_dmaengine_pcm_close_release_chan,
         .ioctl          = snd_pcm_lib_ioctl,
         .hw_params      = spear_pcm_hw_params,
         .hw_free        = spear_pcm_hw_free,
@@ -178,7 +165,7 @@ static int spear_pcm_new(struct snd_soc_pcm_runtime *rtd)
         return 0;
 }
 
-struct snd_soc_platform_driver spear_soc_platform = {
+static struct snd_soc_platform_driver spear_soc_platform = {
         .ops            =       &spear_pcm_ops,
         .pcm_new        =       spear_pcm_new,
         .pcm_free       =       spear_pcm_free,
diff --git a/sound/soc/tegra/Kconfig b/sound/soc/tegra/Kconfig
index dbc27ce1d4de..b1c9d573da05 100644
--- a/sound/soc/tegra/Kconfig
+++ b/sound/soc/tegra/Kconfig
@@ -2,7 +2,7 @@ config SND_SOC_TEGRA
         tristate "SoC Audio for the Tegra System-on-Chip"
         depends on ARCH_TEGRA && TEGRA20_APB_DMA
         select REGMAP_MMIO
-        select SND_SOC_DMAENGINE_PCM if TEGRA20_APB_DMA
+        select SND_SOC_GENERIC_DMAENGINE_PCM if TEGRA20_APB_DMA
         help
           Say Y or M here if you want support for SoC audio on Tegra.
 
diff --git a/sound/soc/tegra/tegra20_ac97.c b/sound/soc/tegra/tegra20_ac97.c
index 336dcdd3e8a4..2f70ea7f6618 100644
--- a/sound/soc/tegra/tegra20_ac97.c
+++ b/sound/soc/tegra/tegra20_ac97.c
@@ -35,6 +35,7 @@
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
+#include <sound/dmaengine_pcm.h>
 
 #include "tegra_asoc_utils.h"
 #include "tegra20_ac97.h"
@@ -248,6 +249,10 @@ static struct snd_soc_dai_driver tegra20_ac97_dai = {
         .ops = &tegra20_ac97_dai_ops,
 };
 
+static const struct snd_soc_component_driver tegra20_ac97_component = {
+        .name           = DRV_NAME,
+};
+
 static bool tegra20_ac97_wr_rd_reg(struct device *dev, unsigned int reg)
 {
         switch (reg) {
@@ -389,16 +394,17 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
         }
 
         ac97->capture_dma_data.addr = mem->start + TEGRA20_AC97_FIFO_RX1;
-        ac97->capture_dma_data.wrap = 4;
-        ac97->capture_dma_data.width = 32;
-        ac97->capture_dma_data.req_sel = of_dma[1];
+        ac97->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+        ac97->capture_dma_data.maxburst = 4;
+        ac97->capture_dma_data.slave_id = of_dma[1];
 
         ac97->playback_dma_data.addr = mem->start + TEGRA20_AC97_FIFO_TX1;
-        ac97->playback_dma_data.wrap = 4;
-        ac97->playback_dma_data.width = 32;
-        ac97->playback_dma_data.req_sel = of_dma[1];
+        ac97->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+        ac97->capture_dma_data.maxburst = 4;
+        ac97->capture_dma_data.slave_id = of_dma[0];
 
-        ret = snd_soc_register_dais(&pdev->dev, &tegra20_ac97_dai, 1);
+        ret = snd_soc_register_component(&pdev->dev, &tegra20_ac97_component,
+                                         &tegra20_ac97_dai, 1);
         if (ret) {
                 dev_err(&pdev->dev, "Could not register DAI: %d\n", ret);
                 ret = -ENOMEM;
@@ -408,7 +414,7 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
         ret = tegra_pcm_platform_register(&pdev->dev);
         if (ret) {
                 dev_err(&pdev->dev, "Could not register PCM: %d\n", ret);
-                goto err_unregister_dai;
+                goto err_unregister_component;
         }
 
         ret = tegra_asoc_utils_init(&ac97->util_data, &pdev->dev);
@@ -434,8 +440,8 @@ err_asoc_utils_fini:
         tegra_asoc_utils_fini(&ac97->util_data);
 err_unregister_pcm:
         tegra_pcm_platform_unregister(&pdev->dev);
-err_unregister_dai:
-        snd_soc_unregister_dai(&pdev->dev);
+err_unregister_component:
+        snd_soc_unregister_component(&pdev->dev);
 err_clk_put:
         clk_put(ac97->clk_ac97);
 err:
@@ -447,7 +453,7 @@ static int tegra20_ac97_platform_remove(struct platform_device *pdev)
         struct tegra20_ac97 *ac97 = dev_get_drvdata(&pdev->dev);
 
         tegra_pcm_platform_unregister(&pdev->dev);
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
         tegra_asoc_utils_fini(&ac97->util_data);
 
diff --git a/sound/soc/tegra/tegra20_ac97.h b/sound/soc/tegra/tegra20_ac97.h
index dddc6828004e..4acb3aaba29b 100644
--- a/sound/soc/tegra/tegra20_ac97.h
+++ b/sound/soc/tegra/tegra20_ac97.h
@@ -85,8 +85,8 @@
 
 struct tegra20_ac97 {
         struct clk *clk_ac97;
-        struct tegra_pcm_dma_params capture_dma_data;
-        struct tegra_pcm_dma_params playback_dma_data;
+        struct snd_dmaengine_dai_dma_data capture_dma_data;
+        struct snd_dmaengine_dai_dma_data playback_dma_data;
         struct regmap *regmap;
         int reset_gpio;
         int sync_gpio;
diff --git a/sound/soc/tegra/tegra20_i2s.c b/sound/soc/tegra/tegra20_i2s.c
index caa772de5a18..52af7f6fb37f 100644
--- a/sound/soc/tegra/tegra20_i2s.c
+++ b/sound/soc/tegra/tegra20_i2s.c
@@ -41,6 +41,7 @@
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
+#include <sound/dmaengine_pcm.h>
 
 #include "tegra20_i2s.h"
 
@@ -276,6 +277,10 @@ static const struct snd_soc_dai_driver tegra20_i2s_dai_template = {
         .symmetric_rates = 1,
 };
 
+static const struct snd_soc_component_driver tegra20_i2s_component = {
+        .name           = DRV_NAME,
+};
+
 static bool tegra20_i2s_wr_rd_reg(struct device *dev, unsigned int reg)
 {
         switch (reg) {
@@ -403,14 +408,14 @@ static int tegra20_i2s_platform_probe(struct platform_device *pdev)
         }
 
         i2s->capture_dma_data.addr = mem->start + TEGRA20_I2S_FIFO2;
-        i2s->capture_dma_data.wrap = 4;
-        i2s->capture_dma_data.width = 32;
-        i2s->capture_dma_data.req_sel = dma_ch;
+        i2s->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+        i2s->capture_dma_data.maxburst = 4;
+        i2s->capture_dma_data.slave_id = dma_ch;
 
         i2s->playback_dma_data.addr = mem->start + TEGRA20_I2S_FIFO1;
-        i2s->playback_dma_data.wrap = 4;
-        i2s->playback_dma_data.width = 32;
-        i2s->playback_dma_data.req_sel = dma_ch;
+        i2s->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+        i2s->playback_dma_data.maxburst = 4;
+        i2s->playback_dma_data.slave_id = dma_ch;
 
         pm_runtime_enable(&pdev->dev);
         if (!pm_runtime_enabled(&pdev->dev)) {
@@ -419,7 +424,8 @@ static int tegra20_i2s_platform_probe(struct platform_device *pdev)
                         goto err_pm_disable;
         }
 
-        ret = snd_soc_register_dai(&pdev->dev, &i2s->dai);
+        ret = snd_soc_register_component(&pdev->dev, &tegra20_i2s_component,
+                                         &i2s->dai, 1);
         if (ret) {
                 dev_err(&pdev->dev, "Could not register DAI: %d\n", ret);
                 ret = -ENOMEM;
@@ -429,13 +435,13 @@ static int tegra20_i2s_platform_probe(struct platform_device *pdev)
         ret = tegra_pcm_platform_register(&pdev->dev);
         if (ret) {
                 dev_err(&pdev->dev, "Could not register PCM: %d\n", ret);
-                goto err_unregister_dai;
+                goto err_unregister_component;
         }
 
         return 0;
 
-err_unregister_dai:
-        snd_soc_unregister_dai(&pdev->dev);
+err_unregister_component:
+        snd_soc_unregister_component(&pdev->dev);
 err_suspend:
         if (!pm_runtime_status_suspended(&pdev->dev))
                 tegra20_i2s_runtime_suspend(&pdev->dev);
@@ -456,7 +462,7 @@ static int tegra20_i2s_platform_remove(struct platform_device *pdev)
                 tegra20_i2s_runtime_suspend(&pdev->dev);
 
         tegra_pcm_platform_unregister(&pdev->dev);
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
         clk_put(i2s->clk_i2s);
 
diff --git a/sound/soc/tegra/tegra20_i2s.h b/sound/soc/tegra/tegra20_i2s.h
index 729958713cd4..fa6c29cc12b9 100644
--- a/sound/soc/tegra/tegra20_i2s.h
+++ b/sound/soc/tegra/tegra20_i2s.h
@@ -155,8 +155,8 @@
 struct tegra20_i2s {
         struct snd_soc_dai_driver dai;
         struct clk *clk_i2s;
-        struct tegra_pcm_dma_params capture_dma_data;
-        struct tegra_pcm_dma_params playback_dma_data;
+        struct snd_dmaengine_dai_dma_data capture_dma_data;
+        struct snd_dmaengine_dai_dma_data playback_dma_data;
         struct regmap *regmap;
 };
 
diff --git a/sound/soc/tegra/tegra20_spdif.c b/sound/soc/tegra/tegra20_spdif.c
index 04771d14d343..5eaa12cdc6eb 100644
--- a/sound/soc/tegra/tegra20_spdif.c
+++ b/sound/soc/tegra/tegra20_spdif.c
@@ -32,6 +32,7 @@
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
+#include <sound/dmaengine_pcm.h>
 
 #include "tegra20_spdif.h"
 
@@ -182,6 +183,10 @@ static struct snd_soc_dai_driver tegra20_spdif_dai = {
         .ops = &tegra20_spdif_dai_ops,
 };
 
+static const struct snd_soc_component_driver tegra20_spdif_component = {
+        .name           = DRV_NAME,
+};
+
 static bool tegra20_spdif_wr_rd_reg(struct device *dev, unsigned int reg)
 {
         switch (reg) {
@@ -318,9 +323,9 @@ static int tegra20_spdif_platform_probe(struct platform_device *pdev)
         }
 
         spdif->playback_dma_data.addr = mem->start + TEGRA20_SPDIF_DATA_OUT;
-        spdif->playback_dma_data.wrap = 4;
-        spdif->playback_dma_data.width = 32;
-        spdif->playback_dma_data.req_sel = dmareq->start;
+        spdif->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+        spdif->capture_dma_data.maxburst = 4;
+        spdif->playback_dma_data.slave_id = dmareq->start;
 
         pm_runtime_enable(&pdev->dev);
         if (!pm_runtime_enabled(&pdev->dev)) {
@@ -329,7 +334,8 @@ static int tegra20_spdif_platform_probe(struct platform_device *pdev)
                         goto err_pm_disable;
         }
 
-        ret = snd_soc_register_dai(&pdev->dev, &tegra20_spdif_dai);
+        ret = snd_soc_register_component(&pdev->dev, &tegra20_spdif_component,
+                                   &tegra20_spdif_dai, 1);
         if (ret) {
                 dev_err(&pdev->dev, "Could not register DAI: %d\n", ret);
                 ret = -ENOMEM;
@@ -339,13 +345,13 @@ static int tegra20_spdif_platform_probe(struct platform_device *pdev)
         ret = tegra_pcm_platform_register(&pdev->dev);
         if (ret) {
                 dev_err(&pdev->dev, "Could not register PCM: %d\n", ret);
-                goto err_unregister_dai;
+                goto err_unregister_component;
         }
 
         return 0;
 
-err_unregister_dai:
-        snd_soc_unregister_dai(&pdev->dev);
+err_unregister_component:
+        snd_soc_unregister_component(&pdev->dev);
 err_suspend:
         if (!pm_runtime_status_suspended(&pdev->dev))
                 tegra20_spdif_runtime_suspend(&pdev->dev);
@@ -366,7 +372,7 @@ static int tegra20_spdif_platform_remove(struct platform_device *pdev)
                 tegra20_spdif_runtime_suspend(&pdev->dev);
 
         tegra_pcm_platform_unregister(&pdev->dev);
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
         clk_put(spdif->clk_spdif_out);
 
diff --git a/sound/soc/tegra/tegra20_spdif.h b/sound/soc/tegra/tegra20_spdif.h
index b48d699fd583..85a9aefcc287 100644
--- a/sound/soc/tegra/tegra20_spdif.h
+++ b/sound/soc/tegra/tegra20_spdif.h
@@ -462,8 +462,8 @@
 
 struct tegra20_spdif {
         struct clk *clk_spdif_out;
-        struct tegra_pcm_dma_params capture_dma_data;
-        struct tegra_pcm_dma_params playback_dma_data;
+        struct snd_dmaengine_dai_dma_data capture_dma_data;
+        struct snd_dmaengine_dai_dma_data playback_dma_data;
         struct regmap *regmap;
 };
 
diff --git a/sound/soc/tegra/tegra30_ahub.c b/sound/soc/tegra/tegra30_ahub.c
index e5cfb4ac41ba..23e592f453fa 100644
--- a/sound/soc/tegra/tegra30_ahub.c
+++ b/sound/soc/tegra/tegra30_ahub.c
@@ -95,8 +95,8 @@ static int tegra30_ahub_runtime_resume(struct device *dev)
 }
 
 int tegra30_ahub_allocate_rx_fifo(enum tegra30_ahub_rxcif *rxcif,
-                                  unsigned long *fiforeg,
-                                  unsigned long *reqsel)
+                                  dma_addr_t *fiforeg,
+                                  unsigned int *reqsel)
 {
         int channel;
         u32 reg, val;
@@ -178,8 +178,8 @@ int tegra30_ahub_free_rx_fifo(enum tegra30_ahub_rxcif rxcif)
 EXPORT_SYMBOL_GPL(tegra30_ahub_free_rx_fifo);
 
 int tegra30_ahub_allocate_tx_fifo(enum tegra30_ahub_txcif *txcif,
-                                  unsigned long *fiforeg,
-                                  unsigned long *reqsel)
+                                  dma_addr_t *fiforeg,
+                                  unsigned int *reqsel)
 {
         int channel;
         u32 reg, val;
@@ -287,16 +287,27 @@ int tegra30_ahub_unset_rx_cif_source(enum tegra30_ahub_rxcif rxcif)
 }
 EXPORT_SYMBOL_GPL(tegra30_ahub_unset_rx_cif_source);
 
-static const char * const configlink_clocks[] = {
-        "i2s0",
-        "i2s1",
-        "i2s2",
-        "i2s3",
-        "i2s4",
-        "dam0",
-        "dam1",
-        "dam2",
-        "spdif_in",
+#define CLK_LIST_MASK_TEGRA30   BIT(0)
+#define CLK_LIST_MASK_TEGRA114  BIT(1)
+
+#define CLK_LIST_MASK_TEGRA30_OR_LATER \
+                (CLK_LIST_MASK_TEGRA30 | CLK_LIST_MASK_TEGRA114)
+
+static const struct {
+        const char *clk_name;
+        u32 clk_list_mask;
+} configlink_clocks[] = {
+        { "i2s0", CLK_LIST_MASK_TEGRA30_OR_LATER },
+        { "i2s1", CLK_LIST_MASK_TEGRA30_OR_LATER },
+        { "i2s2", CLK_LIST_MASK_TEGRA30_OR_LATER },
+        { "i2s3", CLK_LIST_MASK_TEGRA30_OR_LATER },
+        { "i2s4", CLK_LIST_MASK_TEGRA30_OR_LATER },
+        { "dam0", CLK_LIST_MASK_TEGRA30_OR_LATER },
+        { "dam1", CLK_LIST_MASK_TEGRA30_OR_LATER },
+        { "dam2", CLK_LIST_MASK_TEGRA30_OR_LATER },
+        { "spdif_in", CLK_LIST_MASK_TEGRA30_OR_LATER },
+        { "amx", CLK_LIST_MASK_TEGRA114 },
+        { "adx", CLK_LIST_MASK_TEGRA114 },
 };
 
 #define LAST_REG(name) \
@@ -424,8 +435,24 @@ static const struct regmap_config tegra30_ahub_ahub_regmap_config = {
         .cache_type = REGCACHE_RBTREE,
 };
 
+static struct tegra30_ahub_soc_data soc_data_tegra30 = {
+        .clk_list_mask = CLK_LIST_MASK_TEGRA30,
+};
+
+static struct tegra30_ahub_soc_data soc_data_tegra114 = {
+        .clk_list_mask = CLK_LIST_MASK_TEGRA114,
+};
+
+static const struct of_device_id tegra30_ahub_of_match[] = {
+        { .compatible = "nvidia,tegra114-ahub", .data = &soc_data_tegra114 },
+        { .compatible = "nvidia,tegra30-ahub",  .data = &soc_data_tegra30 },
+        {},
+};
+
 static int tegra30_ahub_probe(struct platform_device *pdev)
 {
+        const struct of_device_id *match;
+        const struct tegra30_ahub_soc_data *soc_data;
         struct clk *clk;
         int i;
         struct resource *res0, *res1, *region;
@@ -436,16 +463,24 @@ static int tegra30_ahub_probe(struct platform_device *pdev)
         if (ahub)
                 return -ENODEV;
 
+        match = of_match_device(tegra30_ahub_of_match, &pdev->dev);
+        if (!match)
+                return -EINVAL;
+        soc_data = match->data;
+
         /*
          * The AHUB hosts a register bus: the "configlink". For this to
          * operate correctly, all devices on this bus must be out of reset.
          * Ensure that here.
          */
         for (i = 0; i < ARRAY_SIZE(configlink_clocks); i++) {
-                clk = clk_get(&pdev->dev, configlink_clocks[i]);
+                if (!(configlink_clocks[i].clk_list_mask &
+                                        soc_data->clk_list_mask))
+                        continue;
+                clk = clk_get(&pdev->dev, configlink_clocks[i].clk_name);
                 if (IS_ERR(clk)) {
                         dev_err(&pdev->dev, "Can't get clock %s\n",
-                                configlink_clocks[i]);
+                                configlink_clocks[i].clk_name);
                         ret = PTR_ERR(clk);
                         goto err;
                 }
@@ -592,11 +627,6 @@ static int tegra30_ahub_remove(struct platform_device *pdev)
         return 0;
 }
 
-static const struct of_device_id tegra30_ahub_of_match[] = {
-        { .compatible = "nvidia,tegra30-ahub", },
-        {},
-};
-
 static const struct dev_pm_ops tegra30_ahub_pm_ops = {
         SET_RUNTIME_PM_OPS(tegra30_ahub_runtime_suspend,
                            tegra30_ahub_runtime_resume, NULL)
diff --git a/sound/soc/tegra/tegra30_ahub.h b/sound/soc/tegra/tegra30_ahub.h
index e690e2eecc92..09766cdc45ca 100644
--- a/sound/soc/tegra/tegra30_ahub.h
+++ b/sound/soc/tegra/tegra30_ahub.h
@@ -451,15 +451,15 @@ enum tegra30_ahub_rxcif {
 };
 
 extern int tegra30_ahub_allocate_rx_fifo(enum tegra30_ahub_rxcif *rxcif,
-                                         unsigned long *fiforeg,
-                                         unsigned long *reqsel);
+                                         dma_addr_t *fiforeg,
+                                         unsigned int *reqsel);
 extern int tegra30_ahub_enable_rx_fifo(enum tegra30_ahub_rxcif rxcif);
 extern int tegra30_ahub_disable_rx_fifo(enum tegra30_ahub_rxcif rxcif);
 extern int tegra30_ahub_free_rx_fifo(enum tegra30_ahub_rxcif rxcif);
 
 extern int tegra30_ahub_allocate_tx_fifo(enum tegra30_ahub_txcif *txcif,
-                                         unsigned long *fiforeg,
-                                         unsigned long *reqsel);
+                                         dma_addr_t *fiforeg,
+                                         unsigned int *reqsel);
 extern int tegra30_ahub_enable_tx_fifo(enum tegra30_ahub_txcif txcif);
 extern int tegra30_ahub_disable_tx_fifo(enum tegra30_ahub_txcif txcif);
 extern int tegra30_ahub_free_tx_fifo(enum tegra30_ahub_txcif txcif);
@@ -468,7 +468,23 @@ extern int tegra30_ahub_set_rx_cif_source(enum tegra30_ahub_rxcif rxcif,
                                           enum tegra30_ahub_txcif txcif);
 extern int tegra30_ahub_unset_rx_cif_source(enum tegra30_ahub_rxcif rxcif);
 
+struct tegra30_ahub_soc_data {
+        u32 clk_list_mask;
+        /*
+         * FIXME: There are many more differences in HW, such as:
+         * - More APBIF channels.
+         * - Extra separate chunks of register address space to represent
+         *   the extra APBIF channels.
+         * - More units connected to the AHUB, so that tegra30_ahub_[rt]xcif
+         *   need expansion, coupled with there being more defined bits in
+         *   the AHUB routing registers.
+         * However, the driver doesn't support those new features yet, so we
+         * don't represent them here yet.
+         */
+};
+
 struct tegra30_ahub {
+        const struct tegra30_ahub_soc_data *soc_data;
         struct device *dev;
         struct clk *clk_d_audio;
         struct clk *clk_apbif;
diff --git a/sound/soc/tegra/tegra30_i2s.c b/sound/soc/tegra/tegra30_i2s.c
index f4e1ce82750a..31d092d83c71 100644
--- a/sound/soc/tegra/tegra30_i2s.c
+++ b/sound/soc/tegra/tegra30_i2s.c
@@ -38,6 +38,7 @@
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
+#include <sound/dmaengine_pcm.h>
 
 #include "tegra30_ahub.h"
 #include "tegra30_i2s.h"
@@ -80,17 +81,17 @@ static int tegra30_i2s_startup(struct snd_pcm_substream *substream,
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
                 ret = tegra30_ahub_allocate_tx_fifo(&i2s->playback_fifo_cif,
                                         &i2s->playback_dma_data.addr,
-                                        &i2s->playback_dma_data.req_sel);
-                i2s->playback_dma_data.wrap = 4;
-                i2s->playback_dma_data.width = 32;
+                                        &i2s->playback_dma_data.slave_id);
+                i2s->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+                i2s->playback_dma_data.maxburst = 4;
                 tegra30_ahub_set_rx_cif_source(i2s->playback_i2s_cif,
                                                i2s->playback_fifo_cif);
         } else {
                 ret = tegra30_ahub_allocate_rx_fifo(&i2s->capture_fifo_cif,
                                         &i2s->capture_dma_data.addr,
-                                        &i2s->capture_dma_data.req_sel);
-                i2s->capture_dma_data.wrap = 4;
-                i2s->capture_dma_data.width = 32;
+                                        &i2s->capture_dma_data.slave_id);
+                i2s->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+                i2s->capture_dma_data.maxburst = 4;
                 tegra30_ahub_set_rx_cif_source(i2s->capture_fifo_cif,
                                                i2s->capture_i2s_cif);
         }
@@ -336,6 +337,10 @@ static const struct snd_soc_dai_driver tegra30_i2s_dai_template = {
         .symmetric_rates = 1,
 };
 
+static const struct snd_soc_component_driver tegra30_i2s_component = {
+        .name           = DRV_NAME,
+};
+
 static bool tegra30_i2s_wr_rd_reg(struct device *dev, unsigned int reg)
 {
         switch (reg) {
@@ -464,7 +469,8 @@ static int tegra30_i2s_platform_probe(struct platform_device *pdev)
                         goto err_pm_disable;
         }
 
-        ret = snd_soc_register_dai(&pdev->dev, &i2s->dai);
+        ret = snd_soc_register_component(&pdev->dev, &tegra30_i2s_component,
+                                   &i2s->dai, 1);
         if (ret) {
                 dev_err(&pdev->dev, "Could not register DAI: %d\n", ret);
                 ret = -ENOMEM;
@@ -474,13 +480,13 @@ static int tegra30_i2s_platform_probe(struct platform_device *pdev)
         ret = tegra_pcm_platform_register(&pdev->dev);
         if (ret) {
                 dev_err(&pdev->dev, "Could not register PCM: %d\n", ret);
-                goto err_unregister_dai;
+                goto err_unregister_component;
         }
 
         return 0;
 
-err_unregister_dai:
-        snd_soc_unregister_dai(&pdev->dev);
+err_unregister_component:
+        snd_soc_unregister_component(&pdev->dev);
 err_suspend:
         if (!pm_runtime_status_suspended(&pdev->dev))
                 tegra30_i2s_runtime_suspend(&pdev->dev);
@@ -501,7 +507,7 @@ static int tegra30_i2s_platform_remove(struct platform_device *pdev)
                 tegra30_i2s_runtime_suspend(&pdev->dev);
 
         tegra_pcm_platform_unregister(&pdev->dev);
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
 
         clk_put(i2s->clk_i2s);
 
diff --git a/sound/soc/tegra/tegra30_i2s.h b/sound/soc/tegra/tegra30_i2s.h
index a294d942b9f7..bea23afe3b9f 100644
--- a/sound/soc/tegra/tegra30_i2s.h
+++ b/sound/soc/tegra/tegra30_i2s.h
@@ -231,10 +231,10 @@ struct tegra30_i2s {
         struct clk *clk_i2s;
         enum tegra30_ahub_txcif capture_i2s_cif;
         enum tegra30_ahub_rxcif capture_fifo_cif;
-        struct tegra_pcm_dma_params capture_dma_data;
+        struct snd_dmaengine_dai_dma_data capture_dma_data;
         enum tegra30_ahub_rxcif playback_i2s_cif;
         enum tegra30_ahub_txcif playback_fifo_cif;
-        struct tegra_pcm_dma_params playback_dma_data;
+        struct snd_dmaengine_dai_dma_data playback_dma_data;
         struct regmap *regmap;
 };
 
diff --git a/sound/soc/tegra/tegra_alc5632.c b/sound/soc/tegra/tegra_alc5632.c
index c80adb9da472..48d05d9e1002 100644
--- a/sound/soc/tegra/tegra_alc5632.c
+++ b/sound/soc/tegra/tegra_alc5632.c
@@ -161,20 +161,13 @@ static int tegra_alc5632_probe(struct platform_device *pdev)
                         sizeof(struct tegra_alc5632), GFP_KERNEL);
         if (!alc5632) {
                 dev_err(&pdev->dev, "Can't allocate tegra_alc5632\n");
-                ret = -ENOMEM;
-                goto err;
+                return -ENOMEM;
         }
 
         card->dev = &pdev->dev;
         platform_set_drvdata(pdev, card);
         snd_soc_card_set_drvdata(card, alc5632);
 
-        if (!(pdev->dev.of_node)) {
-                dev_err(&pdev->dev, "Must be instantiated using device tree\n");
-                ret = -EINVAL;
-                goto err;
-        }
-
         alc5632->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0);
         if (alc5632->gpio_hp_det == -EPROBE_DEFER)
                 return -EPROBE_DEFER;
@@ -197,11 +190,11 @@ static int tegra_alc5632_probe(struct platform_device *pdev)
                 goto err;
         }
 
-        tegra_alc5632_dai.cpu_of_node = of_parse_phandle(
-                        pdev->dev.of_node, "nvidia,i2s-controller", 0);
+        tegra_alc5632_dai.cpu_of_node = of_parse_phandle(np,
+                        "nvidia,i2s-controller", 0);
         if (!tegra_alc5632_dai.cpu_of_node) {
                 dev_err(&pdev->dev,
-                "Property 'nvidia,i2s-controller' missing or invalid\n");
+                        "Property 'nvidia,i2s-controller' missing or invalid\n");
                 ret = -EINVAL;
                 goto err;
         }
diff --git a/sound/soc/tegra/tegra_asoc_utils.c b/sound/soc/tegra/tegra_asoc_utils.c
index ba419f86384d..24fb001be7f4 100644
--- a/sound/soc/tegra/tegra_asoc_utils.c
+++ b/sound/soc/tegra/tegra_asoc_utils.c
@@ -43,8 +43,10 @@ int tegra_asoc_utils_set_rate(struct tegra_asoc_utils_data *data, int srate,
         case 88200:
                 if (data->soc == TEGRA_ASOC_UTILS_SOC_TEGRA20)
                         new_baseclock = 56448000;
-                else
+                else if (data->soc == TEGRA_ASOC_UTILS_SOC_TEGRA30)
                         new_baseclock = 564480000;
+                else
+                        new_baseclock = 282240000;
                 break;
         case 8000:
         case 16000:
@@ -54,8 +56,10 @@ int tegra_asoc_utils_set_rate(struct tegra_asoc_utils_data *data, int srate,
         case 96000:
                 if (data->soc == TEGRA_ASOC_UTILS_SOC_TEGRA20)
                         new_baseclock = 73728000;
-                else
+                else if (data->soc == TEGRA_ASOC_UTILS_SOC_TEGRA30)
                         new_baseclock = 552960000;
+                else
+                        new_baseclock = 368640000;
                 break;
         default:
                 return -EINVAL;
@@ -169,6 +173,7 @@ int tegra_asoc_utils_init(struct tegra_asoc_utils_data *data,
                           struct device *dev)
 {
         int ret;
+        bool new_clocks = false;
 
         data->dev = dev;
 
@@ -176,28 +181,37 @@ int tegra_asoc_utils_init(struct tegra_asoc_utils_data *data,
                 data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA20;
         else if (of_machine_is_compatible("nvidia,tegra30"))
                 data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA30;
-        else if (!dev->of_node)
-                /* non-DT is always Tegra20 */
-                data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA20;
-        else
-                /* DT boot, but unknown SoC */
+        else if (of_machine_is_compatible("nvidia,tegra114")) {
+                data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA114;
+                new_clocks = true;
+        } else {
+                dev_err(data->dev, "SoC unknown to Tegra ASoC utils\n");
                 return -EINVAL;
+        }
 
-        data->clk_pll_a = clk_get_sys(NULL, "pll_a");
+        if (new_clocks)
+                data->clk_pll_a = clk_get(dev, "pll_a");
+        else
+                data->clk_pll_a = clk_get_sys(NULL, "pll_a");
         if (IS_ERR(data->clk_pll_a)) {
                 dev_err(data->dev, "Can't retrieve clk pll_a\n");
                 ret = PTR_ERR(data->clk_pll_a);
                 goto err;
         }
 
-        data->clk_pll_a_out0 = clk_get_sys(NULL, "pll_a_out0");
+        if (new_clocks)
+                data->clk_pll_a_out0 = clk_get(dev, "pll_a_out0");
+        else
+                data->clk_pll_a_out0 = clk_get_sys(NULL, "pll_a_out0");
         if (IS_ERR(data->clk_pll_a_out0)) {
                 dev_err(data->dev, "Can't retrieve clk pll_a_out0\n");
                 ret = PTR_ERR(data->clk_pll_a_out0);
                 goto err_put_pll_a;
         }
 
-        if (data->soc == TEGRA_ASOC_UTILS_SOC_TEGRA20)
+        if (new_clocks)
+                data->clk_cdev1 = clk_get(dev, "mclk");
+        else if (data->soc == TEGRA_ASOC_UTILS_SOC_TEGRA20)
                 data->clk_cdev1 = clk_get_sys(NULL, "cdev1");
         else
                 data->clk_cdev1 = clk_get_sys("extern1", NULL);
diff --git a/sound/soc/tegra/tegra_asoc_utils.h b/sound/soc/tegra/tegra_asoc_utils.h
index 974c9f8830f9..19fdcafed32f 100644
--- a/sound/soc/tegra/tegra_asoc_utils.h
+++ b/sound/soc/tegra/tegra_asoc_utils.h
@@ -29,6 +29,7 @@ struct device;
 enum tegra_asoc_utils_soc {
         TEGRA_ASOC_UTILS_SOC_TEGRA20,
         TEGRA_ASOC_UTILS_SOC_TEGRA30,
+        TEGRA_ASOC_UTILS_SOC_TEGRA114,
 };
 
 struct tegra_asoc_utils_data {
diff --git a/sound/soc/tegra/tegra_pcm.c b/sound/soc/tegra/tegra_pcm.c
index 5e2c55c5b255..f056f632557c 100644
--- a/sound/soc/tegra/tegra_pcm.c
+++ b/sound/soc/tegra/tegra_pcm.c
@@ -29,9 +29,7 @@
  *
  */
 
-#include <linux/dma-mapping.h>
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -55,191 +53,24 @@ static const struct snd_pcm_hardware tegra_pcm_hardware = {
         .fifo_size              = 4,
 };
 
-static int tegra_pcm_open(struct snd_pcm_substream *substream)
-{
-        struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct device *dev = rtd->platform->dev;
-        int ret;
-
-        /* Set HW params now that initialization is complete */
-        snd_soc_set_runtime_hwparams(substream, &tegra_pcm_hardware);
-
-        ret = snd_dmaengine_pcm_open(substream, NULL, NULL);
-        if (ret) {
-                dev_err(dev, "dmaengine pcm open failed with err %d\n", ret);
-                return ret;
-        }
-
-        return 0;
-}
-
-static int tegra_pcm_close(struct snd_pcm_substream *substream)
-{
-        snd_dmaengine_pcm_close(substream);
-        return 0;
-}
-
-static int tegra_pcm_hw_params(struct snd_pcm_substream *substream,
-                                struct snd_pcm_hw_params *params)
-{
-        struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct device *dev = rtd->platform->dev;
-        struct dma_chan *chan = snd_dmaengine_pcm_get_chan(substream);
-        struct tegra_pcm_dma_params *dmap;
-        struct dma_slave_config slave_config;
-        int ret;
-
-        dmap = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
-
-        ret = snd_hwparams_to_dma_slave_config(substream, params,
-                                                &slave_config);
-        if (ret) {
-                dev_err(dev, "hw params config failed with err %d\n", ret);
-                return ret;
-        }
-
-        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-                slave_config.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
-                slave_config.dst_addr = dmap->addr;
-                slave_config.dst_maxburst = 4;
-        } else {
-                slave_config.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
-                slave_config.src_addr = dmap->addr;
-                slave_config.src_maxburst = 4;
-        }
-        slave_config.slave_id = dmap->req_sel;
-
-        ret = dmaengine_slave_config(chan, &slave_config);
-        if (ret < 0) {
-                dev_err(dev, "dma slave config failed with err %d\n", ret);
-                return ret;
-        }
-
-        snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
-        return 0;
-}
-
-static int tegra_pcm_hw_free(struct snd_pcm_substream *substream)
-{
-        snd_pcm_set_runtime_buffer(substream, NULL);
-        return 0;
-}
-
-static int tegra_pcm_mmap(struct snd_pcm_substream *substream,
-                                struct vm_area_struct *vma)
-{
-        struct snd_pcm_runtime *runtime = substream->runtime;
-
-        return dma_mmap_writecombine(substream->pcm->card->dev, vma,
-                                        runtime->dma_area,
-                                        runtime->dma_addr,
-                                        runtime->dma_bytes);
-}
-
-static struct snd_pcm_ops tegra_pcm_ops = {
-        .open           = tegra_pcm_open,
-        .close          = tegra_pcm_close,
-        .ioctl          = snd_pcm_lib_ioctl,
-        .hw_params      = tegra_pcm_hw_params,
-        .hw_free        = tegra_pcm_hw_free,
-        .trigger        = snd_dmaengine_pcm_trigger,
-        .pointer        = snd_dmaengine_pcm_pointer,
-        .mmap           = tegra_pcm_mmap,
-};
-
-static int tegra_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
-{
-        struct snd_pcm_substream *substream = pcm->streams[stream].substream;
-        struct snd_dma_buffer *buf = &substream->dma_buffer;
-        size_t size = tegra_pcm_hardware.buffer_bytes_max;
-
-        buf->area = dma_alloc_writecombine(pcm->card->dev, size,
-                                                &buf->addr, GFP_KERNEL);
-        if (!buf->area)
-                return -ENOMEM;
-
-        buf->dev.type = SNDRV_DMA_TYPE_DEV;
-        buf->dev.dev = pcm->card->dev;
-        buf->private_data = NULL;
-        buf->bytes = size;
-
-        return 0;
-}
-
-static void tegra_pcm_deallocate_dma_buffer(struct snd_pcm *pcm, int stream)
-{
-        struct snd_pcm_substream *substream;
-        struct snd_dma_buffer *buf;
-
-        substream = pcm->streams[stream].substream;
-        if (!substream)
-                return;
-
-        buf = &substream->dma_buffer;
-        if (!buf->area)
-                return;
-
-        dma_free_writecombine(pcm->card->dev, buf->bytes,
-                                buf->area, buf->addr);
-        buf->area = NULL;
-}
-
-static u64 tegra_dma_mask = DMA_BIT_MASK(32);
-
-static int tegra_pcm_new(struct snd_soc_pcm_runtime *rtd)
-{
-        struct snd_card *card = rtd->card->snd_card;
-        struct snd_pcm *pcm = rtd->pcm;
-        int ret = 0;
-
-        if (!card->dev->dma_mask)
-                card->dev->dma_mask = &tegra_dma_mask;
-        if (!card->dev->coherent_dma_mask)
-                card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
-
-        if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) {
-                ret = tegra_pcm_preallocate_dma_buffer(pcm,
-                                                SNDRV_PCM_STREAM_PLAYBACK);
-                if (ret)
-                        goto err;
-        }
-
-        if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
-                ret = tegra_pcm_preallocate_dma_buffer(pcm,
-                                                SNDRV_PCM_STREAM_CAPTURE);
-                if (ret)
-                        goto err_free_play;
-        }
-
-        return 0;
-
-err_free_play:
-        tegra_pcm_deallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_PLAYBACK);
-err:
-        return ret;
-}
-
-static void tegra_pcm_free(struct snd_pcm *pcm)
-{
-        tegra_pcm_deallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_CAPTURE);
-        tegra_pcm_deallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_PLAYBACK);
-}
-
-static struct snd_soc_platform_driver tegra_pcm_platform = {
-        .ops            = &tegra_pcm_ops,
-        .pcm_new        = tegra_pcm_new,
-        .pcm_free       = tegra_pcm_free,
+static const struct snd_dmaengine_pcm_config tegra_dmaengine_pcm_config = {
+        .pcm_hardware = &tegra_pcm_hardware,
+        .prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config,
+        .compat_filter_fn = NULL,
+        .prealloc_buffer_size = PAGE_SIZE * 8,
 };
 
 int tegra_pcm_platform_register(struct device *dev)
 {
-        return snd_soc_register_platform(dev, &tegra_pcm_platform);
+        return snd_dmaengine_pcm_register(dev, &tegra_dmaengine_pcm_config,
+                        SND_DMAENGINE_PCM_FLAG_NO_DT |
+                        SND_DMAENGINE_PCM_FLAG_COMPAT);
 }
 EXPORT_SYMBOL_GPL(tegra_pcm_platform_register);
 
 void tegra_pcm_platform_unregister(struct device *dev)
 {
-        snd_soc_unregister_platform(dev);
+        return snd_dmaengine_pcm_unregister(dev);
 }
 EXPORT_SYMBOL_GPL(tegra_pcm_platform_unregister);
 
diff --git a/sound/soc/tegra/tegra_pcm.h b/sound/soc/tegra/tegra_pcm.h
index bc8b46af928e..68ad901714a9 100644
--- a/sound/soc/tegra/tegra_pcm.h
+++ b/sound/soc/tegra/tegra_pcm.h
@@ -31,13 +31,6 @@
 #ifndef __TEGRA_PCM_H__
 #define __TEGRA_PCM_H__
 
-struct tegra_pcm_dma_params {
-        unsigned long addr;
-        unsigned long wrap;
-        unsigned long width;
-        unsigned long req_sel;
-};
-
 int tegra_pcm_platform_register(struct device *dev);
 void tegra_pcm_platform_unregister(struct device *dev);
 
diff --git a/sound/soc/tegra/tegra_wm8753.c b/sound/soc/tegra/tegra_wm8753.c
index c8ef88a67c59..f87fc53e9b8c 100644
--- a/sound/soc/tegra/tegra_wm8753.c
+++ b/sound/soc/tegra/tegra_wm8753.c
@@ -124,6 +124,7 @@ static struct snd_soc_card snd_soc_tegra_wm8753 = {
 
 static int tegra_wm8753_driver_probe(struct platform_device *pdev)
 {
+        struct device_node *np = pdev->dev.of_node;
         struct snd_soc_card *card = &snd_soc_tegra_wm8753;
         struct tegra_wm8753 *machine;
         int ret;
@@ -132,8 +133,7 @@ static int tegra_wm8753_driver_probe(struct platform_device *pdev)
                                GFP_KERNEL);
         if (!machine) {
                 dev_err(&pdev->dev, "Can't allocate tegra_wm8753 struct\n");
-                ret = -ENOMEM;
-                goto err;
+                return -ENOMEM;
         }
 
         card->dev = &pdev->dev;
@@ -148,8 +148,8 @@ static int tegra_wm8753_driver_probe(struct platform_device *pdev)
         if (ret)
                 goto err;
 
-        tegra_wm8753_dai.codec_of_node = of_parse_phandle(
-                        pdev->dev.of_node, "nvidia,audio-codec", 0);
+        tegra_wm8753_dai.codec_of_node = of_parse_phandle(np,
+                        "nvidia,audio-codec", 0);
         if (!tegra_wm8753_dai.codec_of_node) {
                 dev_err(&pdev->dev,
                         "Property 'nvidia,audio-codec' missing or invalid\n");
@@ -157,8 +157,8 @@ static int tegra_wm8753_driver_probe(struct platform_device *pdev)
                 goto err;
         }
 
-        tegra_wm8753_dai.cpu_of_node = of_parse_phandle(
-                        pdev->dev.of_node, "nvidia,i2s-controller", 0);
+        tegra_wm8753_dai.cpu_of_node = of_parse_phandle(np,
+                        "nvidia,i2s-controller", 0);
         if (!tegra_wm8753_dai.cpu_of_node) {
                 dev_err(&pdev->dev,
                         "Property 'nvidia,i2s-controller' missing or invalid\n");
@@ -166,8 +166,7 @@ static int tegra_wm8753_driver_probe(struct platform_device *pdev)
                 goto err;
         }
 
-        tegra_wm8753_dai.platform_of_node =
-                                tegra_wm8753_dai.cpu_of_node;
+        tegra_wm8753_dai.platform_of_node = tegra_wm8753_dai.cpu_of_node;
 
         ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
         if (ret)
diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c
index bbd79bf56303..4ac73730d79a 100644
--- a/sound/soc/tegra/tegra_wm8903.c
+++ b/sound/soc/tegra/tegra_wm8903.c
@@ -39,7 +39,6 @@
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
-#include <sound/tegra_wm8903.h>
 
 #include "../codecs/wm8903.h"
 
@@ -48,7 +47,11 @@
 #define DRV_NAME "tegra-snd-wm8903"
 
 struct tegra_wm8903 {
-        struct tegra_wm8903_platform_data pdata;
+        int gpio_spkr_en;
+        int gpio_hp_det;
+        int gpio_hp_mute;
+        int gpio_int_mic_en;
+        int gpio_ext_mic_en;
         struct tegra_asoc_utils_data util_data;
 };
 
@@ -129,12 +132,11 @@ static int tegra_wm8903_event_int_spk(struct snd_soc_dapm_widget *w,
         struct snd_soc_dapm_context *dapm = w->dapm;
         struct snd_soc_card *card = dapm->card;
         struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
-        struct tegra_wm8903_platform_data *pdata = &machine->pdata;
 
-        if (!gpio_is_valid(pdata->gpio_spkr_en))
+        if (!gpio_is_valid(machine->gpio_spkr_en))
                 return 0;
 
-        gpio_set_value_cansleep(pdata->gpio_spkr_en,
+        gpio_set_value_cansleep(machine->gpio_spkr_en,
                                 SND_SOC_DAPM_EVENT_ON(event));
 
         return 0;
@@ -146,12 +148,11 @@ static int tegra_wm8903_event_hp(struct snd_soc_dapm_widget *w,
         struct snd_soc_dapm_context *dapm = w->dapm;
         struct snd_soc_card *card = dapm->card;
         struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
-        struct tegra_wm8903_platform_data *pdata = &machine->pdata;
 
-        if (!gpio_is_valid(pdata->gpio_hp_mute))
+        if (!gpio_is_valid(machine->gpio_hp_mute))
                 return 0;
 
-        gpio_set_value_cansleep(pdata->gpio_hp_mute,
+        gpio_set_value_cansleep(machine->gpio_hp_mute,
                                 !SND_SOC_DAPM_EVENT_ON(event));
 
         return 0;
@@ -163,17 +164,6 @@ static const struct snd_soc_dapm_widget tegra_wm8903_dapm_widgets[] = {
         SND_SOC_DAPM_MIC("Mic Jack", NULL),
 };
 
-static const struct snd_soc_dapm_route harmony_audio_map[] = {
-        {"Headphone Jack", NULL, "HPOUTR"},
-        {"Headphone Jack", NULL, "HPOUTL"},
-        {"Int Spk", NULL, "ROP"},
-        {"Int Spk", NULL, "RON"},
-        {"Int Spk", NULL, "LOP"},
-        {"Int Spk", NULL, "LON"},
-        {"Mic Jack", NULL, "MICBIAS"},
-        {"IN1L", NULL, "Mic Jack"},
-};
-
 static const struct snd_kcontrol_new tegra_wm8903_controls[] = {
         SOC_DAPM_PIN_SWITCH("Int Spk"),
 };
@@ -185,10 +175,9 @@ static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
         struct snd_soc_dapm_context *dapm = &codec->dapm;
         struct snd_soc_card *card = codec->card;
         struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
-        struct tegra_wm8903_platform_data *pdata = &machine->pdata;
 
-        if (gpio_is_valid(pdata->gpio_hp_det)) {
-                tegra_wm8903_hp_jack_gpio.gpio = pdata->gpio_hp_det;
+        if (gpio_is_valid(machine->gpio_hp_det)) {
+                tegra_wm8903_hp_jack_gpio.gpio = machine->gpio_hp_det;
                 snd_soc_jack_new(codec, "Headphone Jack", SND_JACK_HEADPHONE,
                                 &tegra_wm8903_hp_jack);
                 snd_soc_jack_add_pins(&tegra_wm8903_hp_jack,
@@ -226,9 +215,6 @@ static int tegra_wm8903_remove(struct snd_soc_card *card)
 static struct snd_soc_dai_link tegra_wm8903_dai = {
         .name = "WM8903",
         .stream_name = "WM8903 PCM",
-        .codec_name = "wm8903.0-001a",
-        .platform_name = "tegra20-i2s.0",
-        .cpu_dai_name = "tegra20-i2s.0",
         .codec_dai_name = "wm8903-hifi",
         .init = tegra_wm8903_init,
         .ops = &tegra_wm8903_ops,
@@ -257,96 +243,25 @@ static int tegra_wm8903_driver_probe(struct platform_device *pdev)
         struct device_node *np = pdev->dev.of_node;
         struct snd_soc_card *card = &snd_soc_tegra_wm8903;
         struct tegra_wm8903 *machine;
-        struct tegra_wm8903_platform_data *pdata;
         int ret;
 
-        if (!pdev->dev.platform_data && !pdev->dev.of_node) {
-                dev_err(&pdev->dev, "No platform data supplied\n");
-                return -EINVAL;
-        }
-
         machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_wm8903),
                                GFP_KERNEL);
         if (!machine) {
                 dev_err(&pdev->dev, "Can't allocate tegra_wm8903 struct\n");
-                ret = -ENOMEM;
-                goto err;
+                return -ENOMEM;
         }
-        pdata = &machine->pdata;
 
         card->dev = &pdev->dev;
         platform_set_drvdata(pdev, card);
         snd_soc_card_set_drvdata(card, machine);
 
-        if (pdev->dev.platform_data) {
-                memcpy(pdata, card->dev->platform_data, sizeof(*pdata));
-        } else if (np) {
-                pdata->gpio_spkr_en = of_get_named_gpio(np,
-                                                "nvidia,spkr-en-gpios", 0);
-                if (pdata->gpio_spkr_en == -EPROBE_DEFER)
-                        return -EPROBE_DEFER;
-
-                pdata->gpio_hp_mute = of_get_named_gpio(np,
-                                                "nvidia,hp-mute-gpios", 0);
-                if (pdata->gpio_hp_mute == -EPROBE_DEFER)
-                        return -EPROBE_DEFER;
-
-                pdata->gpio_hp_det = of_get_named_gpio(np,
-                                                "nvidia,hp-det-gpios", 0);
-                if (pdata->gpio_hp_det == -EPROBE_DEFER)
-                        return -EPROBE_DEFER;
-
-                pdata->gpio_int_mic_en = of_get_named_gpio(np,
-                                                "nvidia,int-mic-en-gpios", 0);
-                if (pdata->gpio_int_mic_en == -EPROBE_DEFER)
-                        return -EPROBE_DEFER;
-
-                pdata->gpio_ext_mic_en = of_get_named_gpio(np,
-                                                "nvidia,ext-mic-en-gpios", 0);
-                if (pdata->gpio_ext_mic_en == -EPROBE_DEFER)
-                        return -EPROBE_DEFER;
-        }
-
-        if (np) {
-                ret = snd_soc_of_parse_card_name(card, "nvidia,model");
-                if (ret)
-                        goto err;
-
-                ret = snd_soc_of_parse_audio_routing(card,
-                                                     "nvidia,audio-routing");
-                if (ret)
-                        goto err;
-
-                tegra_wm8903_dai.codec_name = NULL;
-                tegra_wm8903_dai.codec_of_node = of_parse_phandle(np,
-                                "nvidia,audio-codec", 0);
-                if (!tegra_wm8903_dai.codec_of_node) {
-                        dev_err(&pdev->dev,
-                                "Property 'nvidia,audio-codec' missing or invalid\n");
-                        ret = -EINVAL;
-                        goto err;
-                }
-
-                tegra_wm8903_dai.cpu_dai_name = NULL;
-                tegra_wm8903_dai.cpu_of_node = of_parse_phandle(np,
-                                "nvidia,i2s-controller", 0);
-                if (!tegra_wm8903_dai.cpu_of_node) {
-                        dev_err(&pdev->dev,
-                                "Property 'nvidia,i2s-controller' missing or invalid\n");
-                        ret = -EINVAL;
-                        goto err;
-                }
-
-                tegra_wm8903_dai.platform_name = NULL;
-                tegra_wm8903_dai.platform_of_node =
-                                        tegra_wm8903_dai.cpu_of_node;
-        } else {
-                card->dapm_routes = harmony_audio_map;
-                card->num_dapm_routes = ARRAY_SIZE(harmony_audio_map);
-        }
-
-        if (gpio_is_valid(pdata->gpio_spkr_en)) {
-                ret = devm_gpio_request_one(&pdev->dev, pdata->gpio_spkr_en,
+        machine->gpio_spkr_en = of_get_named_gpio(np, "nvidia,spkr-en-gpios",
+                                                  0);
+        if (machine->gpio_spkr_en == -EPROBE_DEFER)
+                return -EPROBE_DEFER;
+        if (gpio_is_valid(machine->gpio_spkr_en)) {
+                ret = devm_gpio_request_one(&pdev->dev, machine->gpio_spkr_en,
                                             GPIOF_OUT_INIT_LOW, "spkr_en");
                 if (ret) {
                         dev_err(card->dev, "cannot get spkr_en gpio\n");
@@ -354,8 +269,12 @@ static int tegra_wm8903_driver_probe(struct platform_device *pdev)
                 }
         }
 
-        if (gpio_is_valid(pdata->gpio_hp_mute)) {
-                ret = devm_gpio_request_one(&pdev->dev, pdata->gpio_hp_mute,
+        machine->gpio_hp_mute = of_get_named_gpio(np, "nvidia,hp-mute-gpios",
+                                                  0);
+        if (machine->gpio_hp_mute == -EPROBE_DEFER)
+                return -EPROBE_DEFER;
+        if (gpio_is_valid(machine->gpio_hp_mute)) {
+                ret = devm_gpio_request_one(&pdev->dev, machine->gpio_hp_mute,
                                             GPIOF_OUT_INIT_HIGH, "hp_mute");
                 if (ret) {
                         dev_err(card->dev, "cannot get hp_mute gpio\n");
@@ -363,9 +282,18 @@ static int tegra_wm8903_driver_probe(struct platform_device *pdev)
                 }
         }
 
-        if (gpio_is_valid(pdata->gpio_int_mic_en)) {
+        machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0);
+        if (machine->gpio_hp_det == -EPROBE_DEFER)
+                return -EPROBE_DEFER;
+
+        machine->gpio_int_mic_en = of_get_named_gpio(np,
+                                                "nvidia,int-mic-en-gpios", 0);
+        if (machine->gpio_int_mic_en == -EPROBE_DEFER)
+                return -EPROBE_DEFER;
+        if (gpio_is_valid(machine->gpio_int_mic_en)) {
                 /* Disable int mic; enable signal is active-high */
-                ret = devm_gpio_request_one(&pdev->dev, pdata->gpio_int_mic_en,
+                ret = devm_gpio_request_one(&pdev->dev,
+                                            machine->gpio_int_mic_en,
                                             GPIOF_OUT_INIT_LOW, "int_mic_en");
                 if (ret) {
                         dev_err(card->dev, "cannot get int_mic_en gpio\n");
@@ -373,9 +301,14 @@ static int tegra_wm8903_driver_probe(struct platform_device *pdev)
                 }
         }
 
-        if (gpio_is_valid(pdata->gpio_ext_mic_en)) {
+        machine->gpio_ext_mic_en = of_get_named_gpio(np,
+                                                "nvidia,ext-mic-en-gpios", 0);
+        if (machine->gpio_ext_mic_en == -EPROBE_DEFER)
+                return -EPROBE_DEFER;
+        if (gpio_is_valid(machine->gpio_ext_mic_en)) {
                 /* Enable ext mic; enable signal is active-low */
-                ret = devm_gpio_request_one(&pdev->dev, pdata->gpio_ext_mic_en,
+                ret = devm_gpio_request_one(&pdev->dev,
+                                            machine->gpio_ext_mic_en,
                                             GPIOF_OUT_INIT_LOW, "ext_mic_en");
                 if (ret) {
                         dev_err(card->dev, "cannot get ext_mic_en gpio\n");
@@ -383,6 +316,34 @@ static int tegra_wm8903_driver_probe(struct platform_device *pdev)
                 }
         }
 
+        ret = snd_soc_of_parse_card_name(card, "nvidia,model");
+        if (ret)
+                goto err;
+
+        ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
+        if (ret)
+                goto err;
+
+        tegra_wm8903_dai.codec_of_node = of_parse_phandle(np,
+                                                "nvidia,audio-codec", 0);
+        if (!tegra_wm8903_dai.codec_of_node) {
+                dev_err(&pdev->dev,
+                        "Property 'nvidia,audio-codec' missing or invalid\n");
+                ret = -EINVAL;
+                goto err;
+        }
+
+        tegra_wm8903_dai.cpu_of_node = of_parse_phandle(np,
+                        "nvidia,i2s-controller", 0);
+        if (!tegra_wm8903_dai.cpu_of_node) {
+                dev_err(&pdev->dev,
+                        "Property 'nvidia,i2s-controller' missing or invalid\n");
+                ret = -EINVAL;
+                goto err;
+        }
+
+        tegra_wm8903_dai.platform_of_node = tegra_wm8903_dai.cpu_of_node;
+
         ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
         if (ret)
                 goto err;
diff --git a/sound/soc/tegra/tegra_wm9712.c b/sound/soc/tegra/tegra_wm9712.c
index 68d42403d9b5..5e119630b0e0 100644
--- a/sound/soc/tegra/tegra_wm9712.c
+++ b/sound/soc/tegra/tegra_wm9712.c
@@ -55,7 +55,7 @@ static int tegra_wm9712_init(struct snd_soc_pcm_runtime *rtd)
 static struct snd_soc_dai_link tegra_wm9712_dai = {
         .name = "AC97 HiFi",
         .stream_name = "AC97 HiFi",
-        .cpu_dai_name = "tegra-ac97-pcm",
+        .cpu_dai_name = "tegra20-ac97",
         .codec_dai_name = "wm9712-hifi",
         .codec_name = "wm9712-codec",
         .init = tegra_wm9712_init,
@@ -79,11 +79,6 @@ static int tegra_wm9712_driver_probe(struct platform_device *pdev)
         struct tegra_wm9712 *machine;
         int ret;
 
-        if (!pdev->dev.of_node) {
-                dev_err(&pdev->dev, "No platform data supplied\n");
-                return -EINVAL;
-        }
-
         machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_wm9712),
                                GFP_KERNEL);
         if (!machine) {
diff --git a/sound/soc/tegra/trimslice.c b/sound/soc/tegra/trimslice.c
index 7fcf6c2297db..05c68aab5cf0 100644
--- a/sound/soc/tegra/trimslice.c
+++ b/sound/soc/tegra/trimslice.c
@@ -97,9 +97,6 @@ static const struct snd_soc_dapm_route trimslice_audio_map[] = {
 static struct snd_soc_dai_link trimslice_tlv320aic23_dai = {
         .name = "TLV320AIC23",
         .stream_name = "AIC23",
-        .codec_name = "tlv320aic23-codec.2-001a",
-        .platform_name = "tegra20-i2s.0",
-        .cpu_dai_name = "tegra20-i2s.0",
         .codec_dai_name = "tlv320aic23-hifi",
         .ops = &trimslice_asoc_ops,
         .dai_fmt = SND_SOC_DAIFMT_I2S |
@@ -122,6 +119,7 @@ static struct snd_soc_card snd_soc_trimslice = {
 
 static int tegra_snd_trimslice_probe(struct platform_device *pdev)
 {
+        struct device_node *np = pdev->dev.of_node;
         struct snd_soc_card *card = &snd_soc_trimslice;
         struct tegra_trimslice *trimslice;
         int ret;
@@ -130,44 +128,38 @@ static int tegra_snd_trimslice_probe(struct platform_device *pdev)
                                  GFP_KERNEL);
         if (!trimslice) {
                 dev_err(&pdev->dev, "Can't allocate tegra_trimslice\n");
-                ret = -ENOMEM;
+                return -ENOMEM;
+        }
+
+        card->dev = &pdev->dev;
+        platform_set_drvdata(pdev, card);
+        snd_soc_card_set_drvdata(card, trimslice);
+
+        trimslice_tlv320aic23_dai.codec_of_node = of_parse_phandle(np,
+                        "nvidia,audio-codec", 0);
+        if (!trimslice_tlv320aic23_dai.codec_of_node) {
+                dev_err(&pdev->dev,
+                        "Property 'nvidia,audio-codec' missing or invalid\n");
+                ret = -EINVAL;
                 goto err;
         }
 
-        if (pdev->dev.of_node) {
-                trimslice_tlv320aic23_dai.codec_name = NULL;
-                trimslice_tlv320aic23_dai.codec_of_node = of_parse_phandle(
-                                pdev->dev.of_node, "nvidia,audio-codec", 0);
-                if (!trimslice_tlv320aic23_dai.codec_of_node) {
-                        dev_err(&pdev->dev,
-                                "Property 'nvidia,audio-codec' missing or invalid\n");
-                        ret = -EINVAL;
-                        goto err;
-                }
-
-                trimslice_tlv320aic23_dai.cpu_dai_name = NULL;
-                trimslice_tlv320aic23_dai.cpu_of_node = of_parse_phandle(
-                                pdev->dev.of_node, "nvidia,i2s-controller", 0);
-                if (!trimslice_tlv320aic23_dai.cpu_of_node) {
-                        dev_err(&pdev->dev,
-                                "Property 'nvidia,i2s-controller' missing or invalid\n");
-                        ret = -EINVAL;
-                        goto err;
-                }
-
-                trimslice_tlv320aic23_dai.platform_name = NULL;
-                trimslice_tlv320aic23_dai.platform_of_node =
-                                trimslice_tlv320aic23_dai.cpu_of_node;
+        trimslice_tlv320aic23_dai.cpu_of_node = of_parse_phandle(np,
+                        "nvidia,i2s-controller", 0);
+        if (!trimslice_tlv320aic23_dai.cpu_of_node) {
+                dev_err(&pdev->dev,
+                        "Property 'nvidia,i2s-controller' missing or invalid\n");
+                ret = -EINVAL;
+                goto err;
         }
 
+        trimslice_tlv320aic23_dai.platform_of_node =
+                        trimslice_tlv320aic23_dai.cpu_of_node;
+
         ret = tegra_asoc_utils_init(&trimslice->util_data, &pdev->dev);
         if (ret)
                 goto err;
 
-        card->dev = &pdev->dev;
-        platform_set_drvdata(pdev, card);
-        snd_soc_card_set_drvdata(card, trimslice);
-
         ret = snd_soc_register_card(card);
         if (ret) {
                 dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
diff --git a/sound/soc/txx9/txx9aclc-ac97.c b/sound/soc/txx9/txx9aclc-ac97.c
index 16ab69635e2e..8a2840304d28 100644
--- a/sound/soc/txx9/txx9aclc-ac97.c
+++ b/sound/soc/txx9/txx9aclc-ac97.c
@@ -170,6 +170,10 @@ static struct snd_soc_dai_driver txx9aclc_ac97_dai = {
         },
 };
 
+static const struct snd_soc_component_driver txx9aclc_ac97_component = {
+        .name           = "txx9aclc-ac97",
+};
+
 static int txx9aclc_ac97_dev_probe(struct platform_device *pdev)
 {
         struct txx9aclc_plat_drvdata *drvdata;
@@ -205,12 +209,13 @@ static int txx9aclc_ac97_dev_probe(struct platform_device *pdev)
         if (err < 0)
                 return err;
 
-        return snd_soc_register_dai(&pdev->dev, &txx9aclc_ac97_dai);
+        return snd_soc_register_component(&pdev->dev, &txx9aclc_ac97_component,
+                                          &txx9aclc_ac97_dai, 1);
 }
 
 static int txx9aclc_ac97_dev_remove(struct platform_device *pdev)
 {
-        snd_soc_unregister_dai(&pdev->dev);
+        snd_soc_unregister_component(&pdev->dev);
         return 0;
 }
 
diff --git a/sound/soc/ux500/Kconfig b/sound/soc/ux500/Kconfig
index 6b799c0e88df..aa5011894c74 100644
--- a/sound/soc/ux500/Kconfig
+++ b/sound/soc/ux500/Kconfig
@@ -16,7 +16,7 @@ config SND_SOC_UX500_PLAT_MSP_I2S
 config SND_SOC_UX500_PLAT_DMA
         tristate "Platform - DB8500 (DMA)"
         depends on SND_SOC_UX500
-        select SND_SOC_DMAENGINE_PCM
+        select SND_SOC_GENERIC_DMAENGINE_PCM
         help
                 Say Y if you want to enable the Ux500 platform-driver.
 
diff --git a/sound/soc/ux500/ux500_msp_dai.c b/sound/soc/ux500/ux500_msp_dai.c
index 54028cf76511..7d5fc1328523 100644
--- a/sound/soc/ux500/ux500_msp_dai.c
+++ b/sound/soc/ux500/ux500_msp_dai.c
@@ -766,6 +766,11 @@ static struct snd_soc_dai_driver ux500_msp_dai_drv[UX500_NBR_OF_DAI] = {
         },
 };
 
+static const struct snd_soc_component_driver ux500_msp_component = {
+        .name           = "ux500-msp",
+};
+
+
 static int ux500_msp_drv_probe(struct platform_device *pdev)
 {
         struct ux500_msp_i2s_drvdata *drvdata;
@@ -823,8 +828,8 @@ static int ux500_msp_drv_probe(struct platform_device *pdev)
         }
         dev_set_drvdata(&pdev->dev, drvdata);
 
-        ret = snd_soc_register_dai(&pdev->dev,
-                                &ux500_msp_dai_drv[drvdata->msp->id]);
+        ret = snd_soc_register_component(&pdev->dev, &ux500_msp_component,
+                                         &ux500_msp_dai_drv[drvdata->msp->id], 1);
         if (ret < 0) {
                 dev_err(&pdev->dev, "Error: %s: Failed to register MSP%d!\n",
                         __func__, drvdata->msp->id);
@@ -842,7 +847,7 @@ static int ux500_msp_drv_probe(struct platform_device *pdev)
         return 0;
 
 err_reg_plat:
-        snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(ux500_msp_dai_drv));
+        snd_soc_unregister_component(&pdev->dev);
 err_init_msp:
         clk_put(drvdata->clk);
 err_clk:
@@ -859,7 +864,7 @@ static int ux500_msp_drv_remove(struct platform_device *pdev)
 
         ux500_pcm_unregister_platform(pdev);
 
-        snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(ux500_msp_dai_drv));
+        snd_soc_unregister_component(&pdev->dev);
 
         devm_regulator_put(drvdata->reg_vape);
         prcmu_qos_remove_requirement(PRCMU_QOS_APE_OPP, "ux500_msp_i2s");
diff --git a/sound/soc/ux500/ux500_msp_dai.h b/sound/soc/ux500/ux500_msp_dai.h
index 9c778d9c3838..f53104359f15 100644
--- a/sound/soc/ux500/ux500_msp_dai.h
+++ b/sound/soc/ux500/ux500_msp_dai.h
@@ -35,13 +35,8 @@
 #define FRAME_PER_8_SLOTS                               138
 #define FRAME_PER_16_SLOTS                              277
 
-#ifndef CONFIG_SND_SOC_UX500_AB5500
 #define UX500_MSP_INTERNAL_CLOCK_FREQ  40000000
 #define UX500_MSP1_INTERNAL_CLOCK_FREQ UX500_MSP_INTERNAL_CLOCK_FREQ
-#else
-#define UX500_MSP_INTERNAL_CLOCK_FREQ 13000000
-#define UX500_MSP1_INTERNAL_CLOCK_FREQ (UX500_MSP_INTERNAL_CLOCK_FREQ * 2)
-#endif
 
 #define UX500_MSP_MIN_CHANNELS          1
 #define UX500_MSP_MAX_CHANNELS          8
diff --git a/sound/soc/ux500/ux500_msp_i2s.h b/sound/soc/ux500/ux500_msp_i2s.h
index 437f0c032c58..e5cd105c90f9 100644
--- a/sound/soc/ux500/ux500_msp_i2s.h
+++ b/sound/soc/ux500/ux500_msp_i2s.h
@@ -541,6 +541,7 @@ struct ux500_msp_dma_params {
         struct stedma40_chan_cfg *dma_cfg;
 };
 
+struct msp_i2s_platform_data;
 int ux500_msp_i2s_init_msp(struct platform_device *pdev,
                         struct ux500_msp **msp_p,
                         struct msp_i2s_platform_data *platform_data);
diff --git a/sound/soc/ux500/ux500_pcm.c b/sound/soc/ux500/ux500_pcm.c
index 846fa82a58d0..b6e5ae277299 100644
--- a/sound/soc/ux500/ux500_pcm.c
+++ b/sound/soc/ux500/ux500_pcm.c
@@ -28,28 +28,19 @@
 #include "ux500_msp_i2s.h"
 #include "ux500_pcm.h"
 
-static struct snd_pcm_hardware ux500_pcm_hw_playback = {
-        .info = SNDRV_PCM_INFO_INTERLEAVED |
-                SNDRV_PCM_INFO_MMAP |
-                SNDRV_PCM_INFO_RESUME |
-                SNDRV_PCM_INFO_PAUSE,
-        .formats = SNDRV_PCM_FMTBIT_S16_LE |
-                SNDRV_PCM_FMTBIT_U16_LE |
-                SNDRV_PCM_FMTBIT_S16_BE |
-                SNDRV_PCM_FMTBIT_U16_BE,
-        .rates = SNDRV_PCM_RATE_KNOT,
-        .rate_min = UX500_PLATFORM_MIN_RATE_PLAYBACK,
-        .rate_max = UX500_PLATFORM_MAX_RATE_PLAYBACK,
-        .channels_min = UX500_PLATFORM_MIN_CHANNELS,
-        .channels_max = UX500_PLATFORM_MAX_CHANNELS,
-        .buffer_bytes_max = UX500_PLATFORM_BUFFER_BYTES_MAX,
-        .period_bytes_min = UX500_PLATFORM_PERIODS_BYTES_MIN,
-        .period_bytes_max = UX500_PLATFORM_PERIODS_BYTES_MAX,
-        .periods_min = UX500_PLATFORM_PERIODS_MIN,
-        .periods_max = UX500_PLATFORM_PERIODS_MAX,
-};
+#define UX500_PLATFORM_MIN_RATE 8000
+#define UX500_PLATFORM_MAX_RATE 48000
+
+#define UX500_PLATFORM_MIN_CHANNELS 1
+#define UX500_PLATFORM_MAX_CHANNELS 8
 
-static struct snd_pcm_hardware ux500_pcm_hw_capture = {
+#define UX500_PLATFORM_PERIODS_BYTES_MIN        128
+#define UX500_PLATFORM_PERIODS_BYTES_MAX        (64 * PAGE_SIZE)
+#define UX500_PLATFORM_PERIODS_MIN              2
+#define UX500_PLATFORM_PERIODS_MAX              48
+#define UX500_PLATFORM_BUFFER_BYTES_MAX         (2048 * PAGE_SIZE)
+
+static const struct snd_pcm_hardware ux500_pcm_hw = {
         .info = SNDRV_PCM_INFO_INTERLEAVED |
                 SNDRV_PCM_INFO_MMAP |
                 SNDRV_PCM_INFO_RESUME |
@@ -59,8 +50,8 @@ static struct snd_pcm_hardware ux500_pcm_hw_capture = {
                 SNDRV_PCM_FMTBIT_S16_BE |
                 SNDRV_PCM_FMTBIT_U16_BE,
         .rates = SNDRV_PCM_RATE_KNOT,
-        .rate_min = UX500_PLATFORM_MIN_RATE_CAPTURE,
-        .rate_max = UX500_PLATFORM_MAX_RATE_CAPTURE,
+        .rate_min = UX500_PLATFORM_MIN_RATE,
+        .rate_max = UX500_PLATFORM_MAX_RATE,
         .channels_min = UX500_PLATFORM_MIN_CHANNELS,
         .channels_max = UX500_PLATFORM_MAX_CHANNELS,
         .buffer_bytes_max = UX500_PLATFORM_BUFFER_BYTES_MAX,
@@ -70,64 +61,23 @@ static struct snd_pcm_hardware ux500_pcm_hw_capture = {
         .periods_max = UX500_PLATFORM_PERIODS_MAX,
 };
 
-static void ux500_pcm_dma_hw_free(struct device *dev,
-                                struct snd_pcm_substream *substream)
+static struct dma_chan *ux500_pcm_request_chan(struct snd_soc_pcm_runtime *rtd,
+        struct snd_pcm_substream *substream)
 {
-        struct snd_pcm_runtime *runtime = substream->runtime;
-        struct snd_dma_buffer *buf = runtime->dma_buffer_p;
-
-        if (runtime->dma_area == NULL)
-                return;
-
-        if (buf != &substream->dma_buffer) {
-                dma_free_coherent(buf->dev.dev, buf->bytes, buf->area,
-                                buf->addr);
-                kfree(runtime->dma_buffer_p);
-        }
-
-        snd_pcm_set_runtime_buffer(substream, NULL);
-}
-
-static int ux500_pcm_open(struct snd_pcm_substream *substream)
-{
-        int stream_id = substream->pstr->stream;
-        struct snd_pcm_runtime *runtime = substream->runtime;
-        struct snd_soc_pcm_runtime *rtd = substream->private_data;
         struct snd_soc_dai *dai = rtd->cpu_dai;
         struct device *dev = dai->dev;
-        int ret;
-        struct ux500_msp_dma_params *dma_params;
         u16 per_data_width, mem_data_width;
         struct stedma40_chan_cfg *dma_cfg;
+        struct ux500_msp_dma_params *dma_params;
 
         dev_dbg(dev, "%s: MSP %d (%s): Enter.\n", __func__, dai->id,
                 snd_pcm_stream_str(substream));
 
-        dev_dbg(dev, "%s: Set runtime hwparams.\n", __func__);
-        if (stream_id == SNDRV_PCM_STREAM_PLAYBACK)
-                snd_soc_set_runtime_hwparams(substream,
-                                        &ux500_pcm_hw_playback);
-        else
-                snd_soc_set_runtime_hwparams(substream,
-                                        &ux500_pcm_hw_capture);
-
-        /* ensure that buffer size is a multiple of period size */
-        ret = snd_pcm_hw_constraint_integer(runtime,
-                                        SNDRV_PCM_HW_PARAM_PERIODS);
-        if (ret < 0) {
-                dev_err(dev, "%s: Error: snd_pcm_hw_constraints failed (%d)\n",
-                        __func__, ret);
-                return ret;
-        }
-
-        dev_dbg(dev, "%s: Set hw-struct for %s.\n", __func__,
-                snd_pcm_stream_str(substream));
-        runtime->hw = (stream_id == SNDRV_PCM_STREAM_PLAYBACK) ?
-                ux500_pcm_hw_playback : ux500_pcm_hw_capture;
+        dma_params = snd_soc_dai_get_dma_data(dai, substream);
+        dma_cfg = dma_params->dma_cfg;
 
         mem_data_width = STEDMA40_HALFWORD_WIDTH;
 
-        dma_params = snd_soc_dai_get_dma_data(dai, substream);
         switch (dma_params->data_size) {
         case 32:
                 per_data_width = STEDMA40_WORD_WIDTH;
@@ -140,13 +90,8 @@ static int ux500_pcm_open(struct snd_pcm_substream *substream)
                 break;
         default:
                 per_data_width = STEDMA40_WORD_WIDTH;
-                dev_warn(rtd->platform->dev,
-                        "%s: Unknown data-size (%d)! Assuming 32 bits.\n",
-                        __func__, dma_params->data_size);
         }
 
-        dma_cfg = dma_params->dma_cfg;
-
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
                 dma_cfg->src_info.data_width = mem_data_width;
                 dma_cfg->dst_info.data_width = per_data_width;
@@ -155,137 +100,24 @@ static int ux500_pcm_open(struct snd_pcm_substream *substream)
                 dma_cfg->dst_info.data_width = mem_data_width;
         }
 
-
-        ret = snd_dmaengine_pcm_open(substream, stedma40_filter, dma_cfg);
-        if (ret) {
-                dev_dbg(dai->dev,
-                        "%s: ERROR: snd_dmaengine_pcm_open failed (%d)!\n",
-                        __func__, ret);
-                return ret;
-        }
-
-        snd_dmaengine_pcm_set_data(substream, dma_cfg);
-
-        return 0;
-}
-
-static int ux500_pcm_close(struct snd_pcm_substream *substream)
-{
-        struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct snd_soc_dai *dai = rtd->cpu_dai;
-
-        dev_dbg(dai->dev, "%s: Enter\n", __func__);
-
-        snd_dmaengine_pcm_close(substream);
-
-        return 0;
-}
-
-static int ux500_pcm_hw_params(struct snd_pcm_substream *substream,
-                        struct snd_pcm_hw_params *hw_params)
-{
-        struct snd_pcm_runtime *runtime = substream->runtime;
-        struct snd_dma_buffer *buf = runtime->dma_buffer_p;
-        struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        int ret = 0;
-        int size;
-
-        dev_dbg(rtd->platform->dev, "%s: Enter\n", __func__);
-
-        size = params_buffer_bytes(hw_params);
-
-        if (buf) {
-                if (buf->bytes >= size)
-                        goto out;
-                ux500_pcm_dma_hw_free(NULL, substream);
-        }
-
-        if (substream->dma_buffer.area != NULL &&
-                substream->dma_buffer.bytes >= size) {
-                buf = &substream->dma_buffer;
-        } else {
-                buf = kmalloc(sizeof(struct snd_dma_buffer), GFP_KERNEL);
-                if (!buf)
-                        goto nomem;
-
-                buf->dev.type = SNDRV_DMA_TYPE_DEV;
-                buf->dev.dev = NULL;
-                buf->area = dma_alloc_coherent(NULL, size, &buf->addr,
-                                        GFP_KERNEL);
-                buf->bytes = size;
-                buf->private_data = NULL;
-
-                if (!buf->area)
-                        goto free;
-        }
-        snd_pcm_set_runtime_buffer(substream, buf);
-        ret = 1;
- out:
-        runtime->dma_bytes = size;
-        return ret;
-
- free:
-        kfree(buf);
- nomem:
-        return -ENOMEM;
+        return snd_dmaengine_pcm_request_channel(stedma40_filter, dma_cfg);
 }
 
-static int ux500_pcm_hw_free(struct snd_pcm_substream *substream)
-{
-        struct snd_soc_pcm_runtime *rtd = substream->private_data;
-
-        dev_dbg(rtd->platform->dev, "%s: Enter\n", __func__);
-
-        ux500_pcm_dma_hw_free(NULL, substream);
-
-        return 0;
-}
-
-static int ux500_pcm_mmap(struct snd_pcm_substream *substream,
-                        struct vm_area_struct *vma)
-{
-        struct snd_pcm_runtime *runtime = substream->runtime;
-        struct snd_soc_pcm_runtime *rtd = substream->private_data;
-
-        dev_dbg(rtd->platform->dev, "%s: Enter.\n", __func__);
-
-        return dma_mmap_coherent(NULL, vma, runtime->dma_area,
-                                runtime->dma_addr, runtime->dma_bytes);
-}
-
-static struct snd_pcm_ops ux500_pcm_ops = {
-        .open           = ux500_pcm_open,
-        .close          = ux500_pcm_close,
-        .ioctl          = snd_pcm_lib_ioctl,
-        .hw_params      = ux500_pcm_hw_params,
-        .hw_free        = ux500_pcm_hw_free,
-        .trigger        = snd_dmaengine_pcm_trigger,
-        .pointer        = snd_dmaengine_pcm_pointer_no_residue,
-        .mmap           = ux500_pcm_mmap
-};
-
-int ux500_pcm_new(struct snd_soc_pcm_runtime *rtd)
-{
-        struct snd_pcm *pcm = rtd->pcm;
-
-        dev_dbg(rtd->platform->dev, "%s: Enter (id = '%s').\n", __func__,
-                pcm->id);
-
-        pcm->info_flags = 0;
-
-        return 0;
-}
-
-static struct snd_soc_platform_driver ux500_pcm_soc_drv = {
-        .ops            = &ux500_pcm_ops,
-        .pcm_new        = ux500_pcm_new,
+static const struct snd_dmaengine_pcm_config ux500_dmaengine_pcm_config = {
+        .pcm_hardware = &ux500_pcm_hw,
+        .compat_request_channel = ux500_pcm_request_chan,
+        .prealloc_buffer_size = 128 * 1024,
 };
 
 int ux500_pcm_register_platform(struct platform_device *pdev)
 {
         int ret;
 
-        ret = snd_soc_register_platform(&pdev->dev, &ux500_pcm_soc_drv);
+        ret = snd_dmaengine_pcm_register(&pdev->dev,
+                        &ux500_dmaengine_pcm_config,
+                        SND_DMAENGINE_PCM_FLAG_NO_RESIDUE |
+                        SND_DMAENGINE_PCM_FLAG_COMPAT |
+                        SND_DMAENGINE_PCM_FLAG_NO_DT);
         if (ret < 0) {
                 dev_err(&pdev->dev,
                         "%s: ERROR: Failed to register platform '%s' (%d)!\n",
@@ -299,8 +131,7 @@ EXPORT_SYMBOL_GPL(ux500_pcm_register_platform);
 
 int ux500_pcm_unregister_platform(struct platform_device *pdev)
 {
-        snd_soc_unregister_platform(&pdev->dev);
-
+        snd_dmaengine_pcm_unregister(&pdev->dev);
         return 0;
 }
 EXPORT_SYMBOL_GPL(ux500_pcm_unregister_platform);
diff --git a/sound/soc/ux500/ux500_pcm.h b/sound/soc/ux500/ux500_pcm.h
index 76d344476afc..d76e1aff6458 100644
--- a/sound/soc/ux500/ux500_pcm.h
+++ b/sound/soc/ux500/ux500_pcm.h
@@ -18,20 +18,6 @@
 
 #include <linux/workqueue.h>
 
-#define UX500_PLATFORM_MIN_RATE_PLAYBACK 8000
-#define UX500_PLATFORM_MAX_RATE_PLAYBACK 48000
-#define UX500_PLATFORM_MIN_RATE_CAPTURE 8000
-#define UX500_PLATFORM_MAX_RATE_CAPTURE 48000
-
-#define UX500_PLATFORM_MIN_CHANNELS 1
-#define UX500_PLATFORM_MAX_CHANNELS 8
-
-#define UX500_PLATFORM_PERIODS_BYTES_MIN        128
-#define UX500_PLATFORM_PERIODS_BYTES_MAX        (64 * PAGE_SIZE)
-#define UX500_PLATFORM_PERIODS_MIN              2
-#define UX500_PLATFORM_PERIODS_MAX              48
-#define UX500_PLATFORM_BUFFER_BYTES_MAX         (2048 * PAGE_SIZE)
-
 int ux500_pcm_register_platform(struct platform_device *pdev);
 int ux500_pcm_unregister_platform(struct platform_device *pdev);
 
diff --git a/sound/sound_core.c b/sound/sound_core.c
index bb23009edc8d..359753fc24e1 100644
--- a/sound/sound_core.c
+++ b/sound/sound_core.c
@@ -352,7 +352,9 @@ static struct sound_unit *chains[SOUND_STEP];
  *      @dev: device pointer
  *
  *      Allocate a special sound device by minor number from the sound
- *      subsystem. The allocated number is returned on success. On failure
+ *      subsystem.
+ *
+ *      Return: The allocated number is returned on success. On failure,
  *      a negative error code is returned.
  */
  
@@ -436,8 +438,10 @@ EXPORT_SYMBOL(register_sound_special);
  *      @dev: Unit number to allocate
  *
  *      Allocate a mixer device. Unit is the number of the mixer requested.
- *      Pass -1 to request the next free mixer unit. On success the allocated
- *      number is returned, on failure a negative error code is returned.
+ *      Pass -1 to request the next free mixer unit.
+ *
+ *      Return: On success, the allocated number is returned. On failure,
+ *      a negative error code is returned.
  */
 
 int register_sound_mixer(const struct file_operations *fops, int dev)
@@ -454,8 +458,10 @@ EXPORT_SYMBOL(register_sound_mixer);
  *      @dev: Unit number to allocate
  *
  *      Allocate a midi device. Unit is the number of the midi device requested.
- *      Pass -1 to request the next free midi unit. On success the allocated
- *      number is returned, on failure a negative error code is returned.
+ *      Pass -1 to request the next free midi unit.
+ *
+ *      Return: On success, the allocated number is returned. On failure,
+ *      a negative error code is returned.
  */
 
 int register_sound_midi(const struct file_operations *fops, int dev)
@@ -477,11 +483,13 @@ EXPORT_SYMBOL(register_sound_midi);
  *      @dev: Unit number to allocate
  *
  *      Allocate a DSP device. Unit is the number of the DSP requested.
- *      Pass -1 to request the next free DSP unit. On success the allocated
- *      number is returned, on failure a negative error code is returned.
+ *      Pass -1 to request the next free DSP unit.
  *
  *      This function allocates both the audio and dsp device entries together
  *      and will always allocate them as a matching pair - eg dsp3/audio3
+ *
+ *      Return: On success, the allocated number is returned. On failure,
+ *      a negative error code is returned.
  */
 
 int register_sound_dsp(const struct file_operations *fops, int dev)
diff --git a/sound/spi/at73c213.c b/sound/spi/at73c213.c
index 4dd60d8a4889..a1a24b979ed2 100644
--- a/sound/spi/at73c213.c
+++ b/sound/spi/at73c213.c
@@ -1075,10 +1075,11 @@ out:
         return 0;
 }
 
-#ifdef CONFIG_PM
-static int snd_at73c213_suspend(struct spi_device *spi, pm_message_t msg)
+#ifdef CONFIG_PM_SLEEP
+
+static int snd_at73c213_suspend(struct device *dev)
 {
-        struct snd_card *card = dev_get_drvdata(&spi->dev);
+        struct snd_card *card = dev_get_drvdata(dev);
         struct snd_at73c213 *chip = card->private_data;
 
         ssc_writel(chip->ssc->regs, CR, SSC_BIT(CR_TXDIS));
@@ -1087,9 +1088,9 @@ static int snd_at73c213_suspend(struct spi_device *spi, pm_message_t msg)
         return 0;
 }
 
-static int snd_at73c213_resume(struct spi_device *spi)
+static int snd_at73c213_resume(struct device *dev)
 {
-        struct snd_card *card = dev_get_drvdata(&spi->dev);
+        struct snd_card *card = dev_get_drvdata(dev);
         struct snd_at73c213 *chip = card->private_data;
 
         clk_enable(chip->board->dac_clk);
@@ -1097,18 +1098,21 @@ static int snd_at73c213_resume(struct spi_device *spi)
 
         return 0;
 }
+
+static SIMPLE_DEV_PM_OPS(at73c213_pm_ops, snd_at73c213_suspend,
+                snd_at73c213_resume);
+#define AT73C213_PM_OPS (&at73c213_pm_ops)
+
 #else
-#define snd_at73c213_suspend NULL
-#define snd_at73c213_resume NULL
+#define AT73C213_PM_OPS NULL
 #endif
 
 static struct spi_driver at73c213_driver = {
         .driver         = {
                 .name   = "at73c213",
+                .pm     = AT73C213_PM_OPS,
         },
         .probe          = snd_at73c213_probe,
-        .suspend        = snd_at73c213_suspend,
-        .resume         = snd_at73c213_resume,
         .remove         = snd_at73c213_remove,
 };
 
diff --git a/sound/usb/6fire/pcm.c b/sound/usb/6fire/pcm.c
index e2ca12fe92e9..40dd50a80f55 100644
--- a/sound/usb/6fire/pcm.c
+++ b/sound/usb/6fire/pcm.c
@@ -575,7 +575,6 @@ static void usb6fire_pcm_init_urb(struct pcm_urb *urb,
         urb->instance.pipe = in ? usb_rcvisocpipe(chip->dev, ep)
                         : usb_sndisocpipe(chip->dev, ep);
         urb->instance.interval = 1;
-        urb->instance.transfer_flags = URB_ISO_ASAP;
         urb->instance.complete = handler;
         urb->instance.context = urb;
         urb->instance.number_of_packets = PCM_N_PACKETS_PER_URB;
diff --git a/sound/usb/caiaq/audio.c b/sound/usb/caiaq/audio.c
index fde9a7a29cb6..c1916184e2e1 100644
--- a/sound/usb/caiaq/audio.c
+++ b/sound/usb/caiaq/audio.c
@@ -16,6 +16,7 @@
  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 */
 
+#include <linux/device.h>
 #include <linux/spinlock.h>
 #include <linux/slab.h>
 #include <linux/init.h>
@@ -39,8 +40,8 @@
 #define ENDPOINT_CAPTURE        2
 #define ENDPOINT_PLAYBACK       6
 
-#define MAKE_CHECKBYTE(dev,stream,i) \
-        (stream << 1) | (~(i / (dev->n_streams * BYTES_PER_SAMPLE_USB)) & 1)
+#define MAKE_CHECKBYTE(cdev,stream,i) \
+        (stream << 1) | (~(i / (cdev->n_streams * BYTES_PER_SAMPLE_USB)) & 1)
 
 static struct snd_pcm_hardware snd_usb_caiaq_pcm_hardware = {
         .info           = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
@@ -60,32 +61,32 @@ static struct snd_pcm_hardware snd_usb_caiaq_pcm_hardware = {
 };
 
 static void
-activate_substream(struct snd_usb_caiaqdev *dev,
+activate_substream(struct snd_usb_caiaqdev *cdev,
                    struct snd_pcm_substream *sub)
 {
-        spin_lock(&dev->spinlock);
+        spin_lock(&cdev->spinlock);
 
         if (sub->stream == SNDRV_PCM_STREAM_PLAYBACK)
-                dev->sub_playback[sub->number] = sub;
+                cdev->sub_playback[sub->number] = sub;
         else
-                dev->sub_capture[sub->number] = sub;
+                cdev->sub_capture[sub->number] = sub;
 
-        spin_unlock(&dev->spinlock);
+        spin_unlock(&cdev->spinlock);
 }
 
 static void
-deactivate_substream(struct snd_usb_caiaqdev *dev,
+deactivate_substream(struct snd_usb_caiaqdev *cdev,
                      struct snd_pcm_substream *sub)
 {
         unsigned long flags;
-        spin_lock_irqsave(&dev->spinlock, flags);
+        spin_lock_irqsave(&cdev->spinlock, flags);
 
         if (sub->stream == SNDRV_PCM_STREAM_PLAYBACK)
-                dev->sub_playback[sub->number] = NULL;
+                cdev->sub_playback[sub->number] = NULL;
         else
-                dev->sub_capture[sub->number] = NULL;
+                cdev->sub_capture[sub->number] = NULL;
 
-        spin_unlock_irqrestore(&dev->spinlock, flags);
+        spin_unlock_irqrestore(&cdev->spinlock, flags);
 }
 
 static int
@@ -98,28 +99,30 @@ all_substreams_zero(struct snd_pcm_substream **subs)
         return 1;
 }
 
-static int stream_start(struct snd_usb_caiaqdev *dev)
+static int stream_start(struct snd_usb_caiaqdev *cdev)
 {
         int i, ret;
+        struct device *dev = caiaqdev_to_dev(cdev);
 
-        debug("%s(%p)\n", __func__, dev);
+        dev_dbg(dev, "%s(%p)\n", __func__, cdev);
 
-        if (dev->streaming)
+        if (cdev->streaming)
                 return -EINVAL;
 
-        memset(dev->sub_playback, 0, sizeof(dev->sub_playback));
-        memset(dev->sub_capture, 0, sizeof(dev->sub_capture));
-        dev->input_panic = 0;
-        dev->output_panic = 0;
-        dev->first_packet = 4;
-        dev->streaming = 1;
-        dev->warned = 0;
+        memset(cdev->sub_playback, 0, sizeof(cdev->sub_playback));
+        memset(cdev->sub_capture, 0, sizeof(cdev->sub_capture));
+        cdev->input_panic = 0;
+        cdev->output_panic = 0;
+        cdev->first_packet = 4;
+        cdev->streaming = 1;
+        cdev->warned = 0;
 
         for (i = 0; i < N_URBS; i++) {
-                ret = usb_submit_urb(dev->data_urbs_in[i], GFP_ATOMIC);
+                ret = usb_submit_urb(cdev->data_urbs_in[i], GFP_ATOMIC);
                 if (ret) {
-                        log("unable to trigger read #%d! (ret %d)\n", i, ret);
-                        dev->streaming = 0;
+                        dev_err(dev, "unable to trigger read #%d! (ret %d)\n",
+                                i, ret);
+                        cdev->streaming = 0;
                         return -EPIPE;
                 }
         }
@@ -127,46 +130,51 @@ static int stream_start(struct snd_usb_caiaqdev *dev)
         return 0;
 }
 
-static void stream_stop(struct snd_usb_caiaqdev *dev)
+static void stream_stop(struct snd_usb_caiaqdev *cdev)
 {
         int i;
+        struct device *dev = caiaqdev_to_dev(cdev);
 
-        debug("%s(%p)\n", __func__, dev);
-        if (!dev->streaming)
+        dev_dbg(dev, "%s(%p)\n", __func__, cdev);
+        if (!cdev->streaming)
                 return;
 
-        dev->streaming = 0;
+        cdev->streaming = 0;
 
         for (i = 0; i < N_URBS; i++) {
-                usb_kill_urb(dev->data_urbs_in[i]);
+                usb_kill_urb(cdev->data_urbs_in[i]);
 
-                if (test_bit(i, &dev->outurb_active_mask))
-                        usb_kill_urb(dev->data_urbs_out[i]);
+                if (test_bit(i, &cdev->outurb_active_mask))
+                        usb_kill_urb(cdev->data_urbs_out[i]);
         }
 
-        dev->outurb_active_mask = 0;
+        cdev->outurb_active_mask = 0;
 }
 
 static int snd_usb_caiaq_substream_open(struct snd_pcm_substream *substream)
 {
-        struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(substream);
-        debug("%s(%p)\n", __func__, substream);
-        substream->runtime->hw = dev->pcm_info;
+        struct snd_usb_caiaqdev *cdev = snd_pcm_substream_chip(substream);
+        struct device *dev = caiaqdev_to_dev(cdev);
+
+        dev_dbg(dev, "%s(%p)\n", __func__, substream);
+        substream->runtime->hw = cdev->pcm_info;
         snd_pcm_limit_hw_rates(substream->runtime);
+
         return 0;
 }
 
 static int snd_usb_caiaq_substream_close(struct snd_pcm_substream *substream)
 {
-        struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(substream);
+        struct snd_usb_caiaqdev *cdev = snd_pcm_substream_chip(substream);
+        struct device *dev = caiaqdev_to_dev(cdev);
 
-        debug("%s(%p)\n", __func__, substream);
-        if (all_substreams_zero(dev->sub_playback) &&
-            all_substreams_zero(dev->sub_capture)) {
+        dev_dbg(dev, "%s(%p)\n", __func__, substream);
+        if (all_substreams_zero(cdev->sub_playback) &&
+            all_substreams_zero(cdev->sub_capture)) {
                 /* when the last client has stopped streaming,
                  * all sample rates are allowed again */
-                stream_stop(dev);
-                dev->pcm_info.rates = dev->samplerates;
+                stream_stop(cdev);
+                cdev->pcm_info.rates = cdev->samplerates;
         }
 
         return 0;
@@ -175,15 +183,13 @@ static int snd_usb_caiaq_substream_close(struct snd_pcm_substream *substream)
 static int snd_usb_caiaq_pcm_hw_params(struct snd_pcm_substream *sub,
                                        struct snd_pcm_hw_params *hw_params)
 {
-        debug("%s(%p)\n", __func__, sub);
         return snd_pcm_lib_malloc_pages(sub, params_buffer_bytes(hw_params));
 }
 
 static int snd_usb_caiaq_pcm_hw_free(struct snd_pcm_substream *sub)
 {
-        struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(sub);
-        debug("%s(%p)\n", __func__, sub);
-        deactivate_substream(dev, sub);
+        struct snd_usb_caiaqdev *cdev = snd_pcm_substream_chip(sub);
+        deactivate_substream(cdev, sub);
         return snd_pcm_lib_free_pages(sub);
 }
 
@@ -199,15 +205,16 @@ static int snd_usb_caiaq_pcm_prepare(struct snd_pcm_substream *substream)
 {
         int bytes_per_sample, bpp, ret, i;
         int index = substream->number;
-        struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(substream);
+        struct snd_usb_caiaqdev *cdev = snd_pcm_substream_chip(substream);
         struct snd_pcm_runtime *runtime = substream->runtime;
+        struct device *dev = caiaqdev_to_dev(cdev);
 
-        debug("%s(%p)\n", __func__, substream);
+        dev_dbg(dev, "%s(%p)\n", __func__, substream);
 
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
                 int out_pos;
 
-                switch (dev->spec.data_alignment) {
+                switch (cdev->spec.data_alignment) {
                 case 0:
                 case 2:
                         out_pos = BYTES_PER_SAMPLE + 1;
@@ -218,12 +225,12 @@ static int snd_usb_caiaq_pcm_prepare(struct snd_pcm_substream *substream)
                         break;
                 }
 
-                dev->period_out_count[index] = out_pos;
-                dev->audio_out_buf_pos[index] = out_pos;
+                cdev->period_out_count[index] = out_pos;
+                cdev->audio_out_buf_pos[index] = out_pos;
         } else {
                 int in_pos;
 
-                switch (dev->spec.data_alignment) {
+                switch (cdev->spec.data_alignment) {
                 case 0:
                         in_pos = BYTES_PER_SAMPLE + 2;
                         break;
@@ -236,44 +243,44 @@ static int snd_usb_caiaq_pcm_prepare(struct snd_pcm_substream *substream)
                         break;
                 }
 
-                dev->period_in_count[index] = in_pos;
-                dev->audio_in_buf_pos[index] = in_pos;
+                cdev->period_in_count[index] = in_pos;
+                cdev->audio_in_buf_pos[index] = in_pos;
         }
 
-        if (dev->streaming)
+        if (cdev->streaming)
                 return 0;
 
         /* the first client that opens a stream defines the sample rate
          * setting for all subsequent calls, until the last client closed. */
         for (i=0; i < ARRAY_SIZE(rates); i++)
                 if (runtime->rate == rates[i])
-                        dev->pcm_info.rates = 1 << i;
+                        cdev->pcm_info.rates = 1 << i;
 
         snd_pcm_limit_hw_rates(runtime);
 
         bytes_per_sample = BYTES_PER_SAMPLE;
-        if (dev->spec.data_alignment >= 2)
+        if (cdev->spec.data_alignment >= 2)
                 bytes_per_sample++;
 
         bpp = ((runtime->rate / 8000) + CLOCK_DRIFT_TOLERANCE)
-                * bytes_per_sample * CHANNELS_PER_STREAM * dev->n_streams;
+                * bytes_per_sample * CHANNELS_PER_STREAM * cdev->n_streams;
 
         if (bpp > MAX_ENDPOINT_SIZE)
                 bpp = MAX_ENDPOINT_SIZE;
 
-        ret = snd_usb_caiaq_set_audio_params(dev, runtime->rate,
+        ret = snd_usb_caiaq_set_audio_params(cdev, runtime->rate,
                                              runtime->sample_bits, bpp);
         if (ret)
                 return ret;
 
-        ret = stream_start(dev);
+        ret = stream_start(cdev);
         if (ret)
                 return ret;
 
-        dev->output_running = 0;
-        wait_event_timeout(dev->prepare_wait_queue, dev->output_running, HZ);
-        if (!dev->output_running) {
-                stream_stop(dev);
+        cdev->output_running = 0;
+        wait_event_timeout(cdev->prepare_wait_queue, cdev->output_running, HZ);
+        if (!cdev->output_running) {
+                stream_stop(cdev);
                 return -EPIPE;
         }
 
@@ -282,18 +289,19 @@ static int snd_usb_caiaq_pcm_prepare(struct snd_pcm_substream *substream)
 
 static int snd_usb_caiaq_pcm_trigger(struct snd_pcm_substream *sub, int cmd)
 {
-        struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(sub);
+        struct snd_usb_caiaqdev *cdev = snd_pcm_substream_chip(sub);
+        struct device *dev = caiaqdev_to_dev(cdev);
 
-        debug("%s(%p) cmd %d\n", __func__, sub, cmd);
+        dev_dbg(dev, "%s(%p) cmd %d\n", __func__, sub, cmd);
 
         switch (cmd) {
         case SNDRV_PCM_TRIGGER_START:
         case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-                activate_substream(dev, sub);
+                activate_substream(cdev, sub);
                 break;
         case SNDRV_PCM_TRIGGER_STOP:
         case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-                deactivate_substream(dev, sub);
+                deactivate_substream(cdev, sub);
                 break;
         default:
                 return -EINVAL;
@@ -306,25 +314,25 @@ static snd_pcm_uframes_t
 snd_usb_caiaq_pcm_pointer(struct snd_pcm_substream *sub)
 {
         int index = sub->number;
-        struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(sub);
+        struct snd_usb_caiaqdev *cdev = snd_pcm_substream_chip(sub);
         snd_pcm_uframes_t ptr;
 
-        spin_lock(&dev->spinlock);
+        spin_lock(&cdev->spinlock);
 
-        if (dev->input_panic || dev->output_panic) {
+        if (cdev->input_panic || cdev->output_panic) {
                 ptr = SNDRV_PCM_POS_XRUN;
                 goto unlock;
         }
 
         if (sub->stream == SNDRV_PCM_STREAM_PLAYBACK)
                 ptr = bytes_to_frames(sub->runtime,
-                                        dev->audio_out_buf_pos[index]);
+                                        cdev->audio_out_buf_pos[index]);
         else
                 ptr = bytes_to_frames(sub->runtime,
-                                        dev->audio_in_buf_pos[index]);
+                                        cdev->audio_in_buf_pos[index]);
 
 unlock:
-        spin_unlock(&dev->spinlock);
+        spin_unlock(&cdev->spinlock);
         return ptr;
 }
 
@@ -340,21 +348,21 @@ static struct snd_pcm_ops snd_usb_caiaq_ops = {
         .pointer =      snd_usb_caiaq_pcm_pointer
 };
 
-static void check_for_elapsed_periods(struct snd_usb_caiaqdev *dev,
+static void check_for_elapsed_periods(struct snd_usb_caiaqdev *cdev,
                                       struct snd_pcm_substream **subs)
 {
         int stream, pb, *cnt;
         struct snd_pcm_substream *sub;
 
-        for (stream = 0; stream < dev->n_streams; stream++) {
+        for (stream = 0; stream < cdev->n_streams; stream++) {
                 sub = subs[stream];
                 if (!sub)
                         continue;
 
                 pb = snd_pcm_lib_period_bytes(sub);
                 cnt = (sub->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
-                                        &dev->period_out_count[stream] :
-                                        &dev->period_in_count[stream];
+                                        &cdev->period_out_count[stream] :
+                                        &cdev->period_in_count[stream];
 
                 if (*cnt >= pb) {
                         snd_pcm_period_elapsed(sub);
@@ -363,7 +371,7 @@ static void check_for_elapsed_periods(struct snd_usb_caiaqdev *dev,
         }
 }
 
-static void read_in_urb_mode0(struct snd_usb_caiaqdev *dev,
+static void read_in_urb_mode0(struct snd_usb_caiaqdev *cdev,
                               const struct urb *urb,
                               const struct usb_iso_packet_descriptor *iso)
 {
@@ -371,27 +379,27 @@ static void read_in_urb_mode0(struct snd_usb_caiaqdev *dev,
         struct snd_pcm_substream *sub;
         int stream, i;
 
-        if (all_substreams_zero(dev->sub_capture))
+        if (all_substreams_zero(cdev->sub_capture))
                 return;
 
         for (i = 0; i < iso->actual_length;) {
-                for (stream = 0; stream < dev->n_streams; stream++, i++) {
-                        sub = dev->sub_capture[stream];
+                for (stream = 0; stream < cdev->n_streams; stream++, i++) {
+                        sub = cdev->sub_capture[stream];
                         if (sub) {
                                 struct snd_pcm_runtime *rt = sub->runtime;
                                 char *audio_buf = rt->dma_area;
                                 int sz = frames_to_bytes(rt, rt->buffer_size);
-                                audio_buf[dev->audio_in_buf_pos[stream]++]
+                                audio_buf[cdev->audio_in_buf_pos[stream]++]
                                         = usb_buf[i];
-                                dev->period_in_count[stream]++;
-                                if (dev->audio_in_buf_pos[stream] == sz)
-                                        dev->audio_in_buf_pos[stream] = 0;
+                                cdev->period_in_count[stream]++;
+                                if (cdev->audio_in_buf_pos[stream] == sz)
+                                        cdev->audio_in_buf_pos[stream] = 0;
                         }
                 }
         }
 }
 
-static void read_in_urb_mode2(struct snd_usb_caiaqdev *dev,
+static void read_in_urb_mode2(struct snd_usb_caiaqdev *cdev,
                               const struct urb *urb,
                               const struct usb_iso_packet_descriptor *iso)
 {
@@ -401,48 +409,49 @@ static void read_in_urb_mode2(struct snd_usb_caiaqdev *dev,
         int stream, i;
 
         for (i = 0; i < iso->actual_length;) {
-                if (i % (dev->n_streams * BYTES_PER_SAMPLE_USB) == 0) {
+                if (i % (cdev->n_streams * BYTES_PER_SAMPLE_USB) == 0) {
                         for (stream = 0;
-                             stream < dev->n_streams;
+                             stream < cdev->n_streams;
                              stream++, i++) {
-                                if (dev->first_packet)
+                                if (cdev->first_packet)
                                         continue;
 
-                                check_byte = MAKE_CHECKBYTE(dev, stream, i);
+                                check_byte = MAKE_CHECKBYTE(cdev, stream, i);
 
                                 if ((usb_buf[i] & 0x3f) != check_byte)
-                                        dev->input_panic = 1;
+                                        cdev->input_panic = 1;
 
                                 if (usb_buf[i] & 0x80)
-                                        dev->output_panic = 1;
+                                        cdev->output_panic = 1;
                         }
                 }
-                dev->first_packet = 0;
+                cdev->first_packet = 0;
 
-                for (stream = 0; stream < dev->n_streams; stream++, i++) {
-                        sub = dev->sub_capture[stream];
-                        if (dev->input_panic)
+                for (stream = 0; stream < cdev->n_streams; stream++, i++) {
+                        sub = cdev->sub_capture[stream];
+                        if (cdev->input_panic)
                                 usb_buf[i] = 0;
 
                         if (sub) {
                                 struct snd_pcm_runtime *rt = sub->runtime;
                                 char *audio_buf = rt->dma_area;
                                 int sz = frames_to_bytes(rt, rt->buffer_size);
-                                audio_buf[dev->audio_in_buf_pos[stream]++] =
+                                audio_buf[cdev->audio_in_buf_pos[stream]++] =
                                         usb_buf[i];
-                                dev->period_in_count[stream]++;
-                                if (dev->audio_in_buf_pos[stream] == sz)
-                                        dev->audio_in_buf_pos[stream] = 0;
+                                cdev->period_in_count[stream]++;
+                                if (cdev->audio_in_buf_pos[stream] == sz)
+                                        cdev->audio_in_buf_pos[stream] = 0;
                         }
                 }
         }
 }
 
-static void read_in_urb_mode3(struct snd_usb_caiaqdev *dev,
+static void read_in_urb_mode3(struct snd_usb_caiaqdev *cdev,
                               const struct urb *urb,
                               const struct usb_iso_packet_descriptor *iso)
 {
         unsigned char *usb_buf = urb->transfer_buffer + iso->offset;
+        struct device *dev = caiaqdev_to_dev(cdev);
         int stream, i;
 
         /* paranoia check */
@@ -450,12 +459,12 @@ static void read_in_urb_mode3(struct snd_usb_caiaqdev *dev,
                 return;
 
         for (i = 0; i < iso->actual_length;) {
-                for (stream = 0; stream < dev->n_streams; stream++) {
-                        struct snd_pcm_substream *sub = dev->sub_capture[stream];
+                for (stream = 0; stream < cdev->n_streams; stream++) {
+                        struct snd_pcm_substream *sub = cdev->sub_capture[stream];
                         char *audio_buf = NULL;
                         int c, n, sz = 0;
 
-                        if (sub && !dev->input_panic) {
+                        if (sub && !cdev->input_panic) {
                                 struct snd_pcm_runtime *rt = sub->runtime;
                                 audio_buf = rt->dma_area;
                                 sz = frames_to_bytes(rt, rt->buffer_size);
@@ -465,23 +474,23 @@ static void read_in_urb_mode3(struct snd_usb_caiaqdev *dev,
                                 /* 3 audio data bytes, followed by 1 check byte */
                                 if (audio_buf) {
                                         for (n = 0; n < BYTES_PER_SAMPLE; n++) {
-                                                audio_buf[dev->audio_in_buf_pos[stream]++] = usb_buf[i+n];
+                                                audio_buf[cdev->audio_in_buf_pos[stream]++] = usb_buf[i+n];
 
-                                                if (dev->audio_in_buf_pos[stream] == sz)
-                                                        dev->audio_in_buf_pos[stream] = 0;
+                                                if (cdev->audio_in_buf_pos[stream] == sz)
+                                                        cdev->audio_in_buf_pos[stream] = 0;
                                         }
 
-                                        dev->period_in_count[stream] += BYTES_PER_SAMPLE;
+                                        cdev->period_in_count[stream] += BYTES_PER_SAMPLE;
                                 }
 
                                 i += BYTES_PER_SAMPLE;
 
                                 if (usb_buf[i] != ((stream << 1) | c) &&
-                                    !dev->first_packet) {
-                                        if (!dev->input_panic)
-                                                printk(" EXPECTED: %02x got %02x, c %d, stream %d, i %d\n",
-                                                        ((stream << 1) | c), usb_buf[i], c, stream, i);
-                                        dev->input_panic = 1;
+                                    !cdev->first_packet) {
+                                        if (!cdev->input_panic)
+                                                dev_warn(dev, " EXPECTED: %02x got %02x, c %d, stream %d, i %d\n",
+                                                         ((stream << 1) | c), usb_buf[i], c, stream, i);
+                                        cdev->input_panic = 1;
                                 }
 
                                 i++;
@@ -489,41 +498,43 @@ static void read_in_urb_mode3(struct snd_usb_caiaqdev *dev,
                 }
         }
 
-        if (dev->first_packet > 0)
-                dev->first_packet--;
+        if (cdev->first_packet > 0)
+                cdev->first_packet--;
 }
 
-static void read_in_urb(struct snd_usb_caiaqdev *dev,
+static void read_in_urb(struct snd_usb_caiaqdev *cdev,
                         const struct urb *urb,
                         const struct usb_iso_packet_descriptor *iso)
 {
-        if (!dev->streaming)
+        struct device *dev = caiaqdev_to_dev(cdev);
+
+        if (!cdev->streaming)
                 return;
 
-        if (iso->actual_length < dev->bpp)
+        if (iso->actual_length < cdev->bpp)
                 return;
 
-        switch (dev->spec.data_alignment) {
+        switch (cdev->spec.data_alignment) {
         case 0:
-                read_in_urb_mode0(dev, urb, iso);
+                read_in_urb_mode0(cdev, urb, iso);
                 break;
         case 2:
-                read_in_urb_mode2(dev, urb, iso);
+                read_in_urb_mode2(cdev, urb, iso);
                 break;
         case 3:
-                read_in_urb_mode3(dev, urb, iso);
+                read_in_urb_mode3(cdev, urb, iso);
                 break;
         }
 
-        if ((dev->input_panic || dev->output_panic) && !dev->warned) {
-                debug("streaming error detected %s %s\n",
-                                dev->input_panic ? "(input)" : "",
-                                dev->output_panic ? "(output)" : "");
-                dev->warned = 1;
+        if ((cdev->input_panic || cdev->output_panic) && !cdev->warned) {
+                dev_warn(dev, "streaming error detected %s %s\n",
+                                cdev->input_panic ? "(input)" : "",
+                                cdev->output_panic ? "(output)" : "");
+                cdev->warned = 1;
         }
 }
 
-static void fill_out_urb_mode_0(struct snd_usb_caiaqdev *dev,
+static void fill_out_urb_mode_0(struct snd_usb_caiaqdev *cdev,
                                 struct urb *urb,
                                 const struct usb_iso_packet_descriptor *iso)
 {
@@ -532,32 +543,32 @@ static void fill_out_urb_mode_0(struct snd_usb_caiaqdev *dev,
         int stream, i;
 
         for (i = 0; i < iso->length;) {
-                for (stream = 0; stream < dev->n_streams; stream++, i++) {
-                        sub = dev->sub_playback[stream];
+                for (stream = 0; stream < cdev->n_streams; stream++, i++) {
+                        sub = cdev->sub_playback[stream];
                         if (sub) {
                                 struct snd_pcm_runtime *rt = sub->runtime;
                                 char *audio_buf = rt->dma_area;
                                 int sz = frames_to_bytes(rt, rt->buffer_size);
                                 usb_buf[i] =
-                                        audio_buf[dev->audio_out_buf_pos[stream]];
-                                dev->period_out_count[stream]++;
-                                dev->audio_out_buf_pos[stream]++;
-                                if (dev->audio_out_buf_pos[stream] == sz)
-                                        dev->audio_out_buf_pos[stream] = 0;
+                                        audio_buf[cdev->audio_out_buf_pos[stream]];
+                                cdev->period_out_count[stream]++;
+                                cdev->audio_out_buf_pos[stream]++;
+                                if (cdev->audio_out_buf_pos[stream] == sz)
+                                        cdev->audio_out_buf_pos[stream] = 0;
                         } else
                                 usb_buf[i] = 0;
                 }
 
                 /* fill in the check bytes */
-                if (dev->spec.data_alignment == 2 &&
-                    i % (dev->n_streams * BYTES_PER_SAMPLE_USB) ==
-                        (dev->n_streams * CHANNELS_PER_STREAM))
-                        for (stream = 0; stream < dev->n_streams; stream++, i++)
-                                usb_buf[i] = MAKE_CHECKBYTE(dev, stream, i);
+                if (cdev->spec.data_alignment == 2 &&
+                    i % (cdev->n_streams * BYTES_PER_SAMPLE_USB) ==
+                        (cdev->n_streams * CHANNELS_PER_STREAM))
+                        for (stream = 0; stream < cdev->n_streams; stream++, i++)
+                                usb_buf[i] = MAKE_CHECKBYTE(cdev, stream, i);
         }
 }
 
-static void fill_out_urb_mode_3(struct snd_usb_caiaqdev *dev,
+static void fill_out_urb_mode_3(struct snd_usb_caiaqdev *cdev,
                                 struct urb *urb,
                                 const struct usb_iso_packet_descriptor *iso)
 {
@@ -565,8 +576,8 @@ static void fill_out_urb_mode_3(struct snd_usb_caiaqdev *dev,
         int stream, i;
 
         for (i = 0; i < iso->length;) {
-                for (stream = 0; stream < dev->n_streams; stream++) {
-                        struct snd_pcm_substream *sub = dev->sub_playback[stream];
+                for (stream = 0; stream < cdev->n_streams; stream++) {
+                        struct snd_pcm_substream *sub = cdev->sub_playback[stream];
                         char *audio_buf = NULL;
                         int c, n, sz = 0;
 
@@ -579,17 +590,17 @@ static void fill_out_urb_mode_3(struct snd_usb_caiaqdev *dev,
                         for (c = 0; c < CHANNELS_PER_STREAM; c++) {
                                 for (n = 0; n < BYTES_PER_SAMPLE; n++) {
                                         if (audio_buf) {
-                                                usb_buf[i+n] = audio_buf[dev->audio_out_buf_pos[stream]++];
+                                                usb_buf[i+n] = audio_buf[cdev->audio_out_buf_pos[stream]++];
 
-                                                if (dev->audio_out_buf_pos[stream] == sz)
-                                                        dev->audio_out_buf_pos[stream] = 0;
+                                                if (cdev->audio_out_buf_pos[stream] == sz)
+                                                        cdev->audio_out_buf_pos[stream] = 0;
                                         } else {
                                                 usb_buf[i+n] = 0;
                                         }
                                 }
 
                                 if (audio_buf)
-                                        dev->period_out_count[stream] += BYTES_PER_SAMPLE;
+                                        cdev->period_out_count[stream] += BYTES_PER_SAMPLE;
 
                                 i += BYTES_PER_SAMPLE;
 
@@ -600,17 +611,17 @@ static void fill_out_urb_mode_3(struct snd_usb_caiaqdev *dev,
         }
 }
 
-static inline void fill_out_urb(struct snd_usb_caiaqdev *dev,
+static inline void fill_out_urb(struct snd_usb_caiaqdev *cdev,
                                 struct urb *urb,
                                 const struct usb_iso_packet_descriptor *iso)
 {
-        switch (dev->spec.data_alignment) {
+        switch (cdev->spec.data_alignment) {
         case 0:
         case 2:
-                fill_out_urb_mode_0(dev, urb, iso);
+                fill_out_urb_mode_0(cdev, urb, iso);
                 break;
         case 3:
-                fill_out_urb_mode_3(dev, urb, iso);
+                fill_out_urb_mode_3(cdev, urb, iso);
                 break;
         }
 }
@@ -618,7 +629,8 @@ static inline void fill_out_urb(struct snd_usb_caiaqdev *dev,
 static void read_completed(struct urb *urb)
 {
         struct snd_usb_caiaq_cb_info *info = urb->context;
-        struct snd_usb_caiaqdev *dev;
+        struct snd_usb_caiaqdev *cdev;
+        struct device *dev;
         struct urb *out = NULL;
         int i, frame, len, send_it = 0, outframe = 0;
         size_t offset = 0;
@@ -626,20 +638,21 @@ static void read_completed(struct urb *urb)
         if (urb->status || !info)
                 return;
 
-        dev = info->dev;
+        cdev = info->cdev;
+        dev = caiaqdev_to_dev(cdev);
 
-        if (!dev->streaming)
+        if (!cdev->streaming)
                 return;
 
         /* find an unused output urb that is unused */
         for (i = 0; i < N_URBS; i++)
-                if (test_and_set_bit(i, &dev->outurb_active_mask) == 0) {
-                        out = dev->data_urbs_out[i];
+                if (test_and_set_bit(i, &cdev->outurb_active_mask) == 0) {
+                        out = cdev->data_urbs_out[i];
                         break;
                 }
 
         if (!out) {
-                log("Unable to find an output urb to use\n");
+                dev_err(dev, "Unable to find an output urb to use\n");
                 goto requeue;
         }
 
@@ -656,12 +669,12 @@ static void read_completed(struct urb *urb)
                 offset += len;
 
                 if (len > 0) {
-                        spin_lock(&dev->spinlock);
-                        fill_out_urb(dev, out, &out->iso_frame_desc[outframe]);
-                        read_in_urb(dev, urb, &urb->iso_frame_desc[frame]);
-                        spin_unlock(&dev->spinlock);
-                        check_for_elapsed_periods(dev, dev->sub_playback);
-                        check_for_elapsed_periods(dev, dev->sub_capture);
+                        spin_lock(&cdev->spinlock);
+                        fill_out_urb(cdev, out, &out->iso_frame_desc[outframe]);
+                        read_in_urb(cdev, urb, &urb->iso_frame_desc[frame]);
+                        spin_unlock(&cdev->spinlock);
+                        check_for_elapsed_periods(cdev, cdev->sub_playback);
+                        check_for_elapsed_periods(cdev, cdev->sub_capture);
                         send_it = 1;
                 }
 
@@ -670,11 +683,10 @@ static void read_completed(struct urb *urb)
 
         if (send_it) {
                 out->number_of_packets = outframe;
-                out->transfer_flags = URB_ISO_ASAP;
                 usb_submit_urb(out, GFP_ATOMIC);
         } else {
                 struct snd_usb_caiaq_cb_info *oinfo = out->context;
-                clear_bit(oinfo->index, &dev->outurb_active_mask);
+                clear_bit(oinfo->index, &cdev->outurb_active_mask);
         }
 
 requeue:
@@ -686,28 +698,28 @@ requeue:
         }
 
         urb->number_of_packets = FRAMES_PER_URB;
-        urb->transfer_flags = URB_ISO_ASAP;
         usb_submit_urb(urb, GFP_ATOMIC);
 }
 
 static void write_completed(struct urb *urb)
 {
         struct snd_usb_caiaq_cb_info *info = urb->context;
-        struct snd_usb_caiaqdev *dev = info->dev;
+        struct snd_usb_caiaqdev *cdev = info->cdev;
 
-        if (!dev->output_running) {
-                dev->output_running = 1;
-                wake_up(&dev->prepare_wait_queue);
+        if (!cdev->output_running) {
+                cdev->output_running = 1;
+                wake_up(&cdev->prepare_wait_queue);
         }
 
-        clear_bit(info->index, &dev->outurb_active_mask);
+        clear_bit(info->index, &cdev->outurb_active_mask);
 }
 
-static struct urb **alloc_urbs(struct snd_usb_caiaqdev *dev, int dir, int *ret)
+static struct urb **alloc_urbs(struct snd_usb_caiaqdev *cdev, int dir, int *ret)
 {
         int i, frame;
         struct urb **urbs;
-        struct usb_device *usb_dev = dev->chip.dev;
+        struct usb_device *usb_dev = cdev->chip.dev;
+        struct device *dev = caiaqdev_to_dev(cdev);
         unsigned int pipe;
 
         pipe = (dir == SNDRV_PCM_STREAM_PLAYBACK) ?
@@ -716,7 +728,7 @@ static struct urb **alloc_urbs(struct snd_usb_caiaqdev *dev, int dir, int *ret)
 
         urbs = kmalloc(N_URBS * sizeof(*urbs), GFP_KERNEL);
         if (!urbs) {
-                log("unable to kmalloc() urbs, OOM!?\n");
+                dev_err(dev, "unable to kmalloc() urbs, OOM!?\n");
                 *ret = -ENOMEM;
                 return NULL;
         }
@@ -724,7 +736,7 @@ static struct urb **alloc_urbs(struct snd_usb_caiaqdev *dev, int dir, int *ret)
         for (i = 0; i < N_URBS; i++) {
                 urbs[i] = usb_alloc_urb(FRAMES_PER_URB, GFP_KERNEL);
                 if (!urbs[i]) {
-                        log("unable to usb_alloc_urb(), OOM!?\n");
+                        dev_err(dev, "unable to usb_alloc_urb(), OOM!?\n");
                         *ret = -ENOMEM;
                         return urbs;
                 }
@@ -732,7 +744,7 @@ static struct urb **alloc_urbs(struct snd_usb_caiaqdev *dev, int dir, int *ret)
                 urbs[i]->transfer_buffer =
                         kmalloc(FRAMES_PER_URB * BYTES_PER_FRAME, GFP_KERNEL);
                 if (!urbs[i]->transfer_buffer) {
-                        log("unable to kmalloc() transfer buffer, OOM!?\n");
+                        dev_err(dev, "unable to kmalloc() transfer buffer, OOM!?\n");
                         *ret = -ENOMEM;
                         return urbs;
                 }
@@ -749,9 +761,8 @@ static struct urb **alloc_urbs(struct snd_usb_caiaqdev *dev, int dir, int *ret)
                 urbs[i]->pipe = pipe;
                 urbs[i]->transfer_buffer_length = FRAMES_PER_URB
                                                 * BYTES_PER_FRAME;
-                urbs[i]->context = &dev->data_cb_info[i];
+                urbs[i]->context = &cdev->data_cb_info[i];
                 urbs[i]->interval = 1;
-                urbs[i]->transfer_flags = URB_ISO_ASAP;
                 urbs[i]->number_of_packets = FRAMES_PER_URB;
                 urbs[i]->complete = (dir == SNDRV_PCM_STREAM_CAPTURE) ?
                                         read_completed : write_completed;
@@ -780,110 +791,113 @@ static void free_urbs(struct urb **urbs)
         kfree(urbs);
 }
 
-int snd_usb_caiaq_audio_init(struct snd_usb_caiaqdev *dev)
+int snd_usb_caiaq_audio_init(struct snd_usb_caiaqdev *cdev)
 {
         int i, ret;
+        struct device *dev = caiaqdev_to_dev(cdev);
 
-        dev->n_audio_in  = max(dev->spec.num_analog_audio_in,
-                               dev->spec.num_digital_audio_in) /
+        cdev->n_audio_in  = max(cdev->spec.num_analog_audio_in,
+                               cdev->spec.num_digital_audio_in) /
                                 CHANNELS_PER_STREAM;
-        dev->n_audio_out = max(dev->spec.num_analog_audio_out,
-                               dev->spec.num_digital_audio_out) /
+        cdev->n_audio_out = max(cdev->spec.num_analog_audio_out,
+                               cdev->spec.num_digital_audio_out) /
                                 CHANNELS_PER_STREAM;
-        dev->n_streams = max(dev->n_audio_in, dev->n_audio_out);
+        cdev->n_streams = max(cdev->n_audio_in, cdev->n_audio_out);
 
-        debug("dev->n_audio_in = %d\n", dev->n_audio_in);
-        debug("dev->n_audio_out = %d\n", dev->n_audio_out);
-        debug("dev->n_streams = %d\n", dev->n_streams);
+        dev_dbg(dev, "cdev->n_audio_in = %d\n", cdev->n_audio_in);
+        dev_dbg(dev, "cdev->n_audio_out = %d\n", cdev->n_audio_out);
+        dev_dbg(dev, "cdev->n_streams = %d\n", cdev->n_streams);
 
-        if (dev->n_streams > MAX_STREAMS) {
-                log("unable to initialize device, too many streams.\n");
+        if (cdev->n_streams > MAX_STREAMS) {
+                dev_err(dev, "unable to initialize device, too many streams.\n");
                 return -EINVAL;
         }
 
-        ret = snd_pcm_new(dev->chip.card, dev->product_name, 0,
-                        dev->n_audio_out, dev->n_audio_in, &dev->pcm);
+        ret = snd_pcm_new(cdev->chip.card, cdev->product_name, 0,
+                        cdev->n_audio_out, cdev->n_audio_in, &cdev->pcm);
 
         if (ret < 0) {
-                log("snd_pcm_new() returned %d\n", ret);
+                dev_err(dev, "snd_pcm_new() returned %d\n", ret);
                 return ret;
         }
 
-        dev->pcm->private_data = dev;
-        strlcpy(dev->pcm->name, dev->product_name, sizeof(dev->pcm->name));
+        cdev->pcm->private_data = cdev;
+        strlcpy(cdev->pcm->name, cdev->product_name, sizeof(cdev->pcm->name));
 
-        memset(dev->sub_playback, 0, sizeof(dev->sub_playback));
-        memset(dev->sub_capture, 0, sizeof(dev->sub_capture));
+        memset(cdev->sub_playback, 0, sizeof(cdev->sub_playback));
+        memset(cdev->sub_capture, 0, sizeof(cdev->sub_capture));
 
-        memcpy(&dev->pcm_info, &snd_usb_caiaq_pcm_hardware,
+        memcpy(&cdev->pcm_info, &snd_usb_caiaq_pcm_hardware,
                         sizeof(snd_usb_caiaq_pcm_hardware));
 
         /* setup samplerates */
-        dev->samplerates = dev->pcm_info.rates;
-        switch (dev->chip.usb_id) {
+        cdev->samplerates = cdev->pcm_info.rates;
+        switch (cdev->chip.usb_id) {
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_SESSIONIO):
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_GUITARRIGMOBILE):
-                dev->samplerates |= SNDRV_PCM_RATE_192000;
+                cdev->samplerates |= SNDRV_PCM_RATE_192000;
                 /* fall thru */
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO2DJ):
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ):
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ):
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORAUDIO2):
-                dev->samplerates |= SNDRV_PCM_RATE_88200;
+                cdev->samplerates |= SNDRV_PCM_RATE_88200;
                 break;
         }
 
-        snd_pcm_set_ops(dev->pcm, SNDRV_PCM_STREAM_PLAYBACK,
+        snd_pcm_set_ops(cdev->pcm, SNDRV_PCM_STREAM_PLAYBACK,
                                 &snd_usb_caiaq_ops);
-        snd_pcm_set_ops(dev->pcm, SNDRV_PCM_STREAM_CAPTURE,
+        snd_pcm_set_ops(cdev->pcm, SNDRV_PCM_STREAM_CAPTURE,
                                 &snd_usb_caiaq_ops);
 
-        snd_pcm_lib_preallocate_pages_for_all(dev->pcm,
+        snd_pcm_lib_preallocate_pages_for_all(cdev->pcm,
                                         SNDRV_DMA_TYPE_CONTINUOUS,
                                         snd_dma_continuous_data(GFP_KERNEL),
                                         MAX_BUFFER_SIZE, MAX_BUFFER_SIZE);
 
-        dev->data_cb_info =
+        cdev->data_cb_info =
                 kmalloc(sizeof(struct snd_usb_caiaq_cb_info) * N_URBS,
                                         GFP_KERNEL);
 
-        if (!dev->data_cb_info)
+        if (!cdev->data_cb_info)
                 return -ENOMEM;
 
-        dev->outurb_active_mask = 0;
-        BUILD_BUG_ON(N_URBS > (sizeof(dev->outurb_active_mask) * 8));
+        cdev->outurb_active_mask = 0;
+        BUILD_BUG_ON(N_URBS > (sizeof(cdev->outurb_active_mask) * 8));
 
         for (i = 0; i < N_URBS; i++) {
-                dev->data_cb_info[i].dev = dev;
-                dev->data_cb_info[i].index = i;
+                cdev->data_cb_info[i].cdev = cdev;
+                cdev->data_cb_info[i].index = i;
         }
 
-        dev->data_urbs_in = alloc_urbs(dev, SNDRV_PCM_STREAM_CAPTURE, &ret);
+        cdev->data_urbs_in = alloc_urbs(cdev, SNDRV_PCM_STREAM_CAPTURE, &ret);
         if (ret < 0) {
-                kfree(dev->data_cb_info);
-                free_urbs(dev->data_urbs_in);
+                kfree(cdev->data_cb_info);
+                free_urbs(cdev->data_urbs_in);
                 return ret;
         }
 
-        dev->data_urbs_out = alloc_urbs(dev, SNDRV_PCM_STREAM_PLAYBACK, &ret);
+        cdev->data_urbs_out = alloc_urbs(cdev, SNDRV_PCM_STREAM_PLAYBACK, &ret);
         if (ret < 0) {
-                kfree(dev->data_cb_info);
-                free_urbs(dev->data_urbs_in);
-                free_urbs(dev->data_urbs_out);
+                kfree(cdev->data_cb_info);
+                free_urbs(cdev->data_urbs_in);
+                free_urbs(cdev->data_urbs_out);
                 return ret;
         }
 
         return 0;
 }
 
-void snd_usb_caiaq_audio_free(struct snd_usb_caiaqdev *dev)
+void snd_usb_caiaq_audio_free(struct snd_usb_caiaqdev *cdev)
 {
-        debug("%s(%p)\n", __func__, dev);
-        stream_stop(dev);
-        free_urbs(dev->data_urbs_in);
-        free_urbs(dev->data_urbs_out);
-        kfree(dev->data_cb_info);
+        struct device *dev = caiaqdev_to_dev(cdev);
+
+        dev_dbg(dev, "%s(%p)\n", __func__, cdev);
+        stream_stop(cdev);
+        free_urbs(cdev->data_urbs_in);
+        free_urbs(cdev->data_urbs_out);
+        kfree(cdev->data_cb_info);
 }
 
diff --git a/sound/usb/caiaq/audio.h b/sound/usb/caiaq/audio.h
index 8ab1f8d9529e..bdf155300a8a 100644
--- a/sound/usb/caiaq/audio.h
+++ b/sound/usb/caiaq/audio.h
@@ -1,7 +1,7 @@
 #ifndef CAIAQ_AUDIO_H
 #define CAIAQ_AUDIO_H
 
-int snd_usb_caiaq_audio_init(struct snd_usb_caiaqdev *dev);
-void snd_usb_caiaq_audio_free(struct snd_usb_caiaqdev *dev);
+int snd_usb_caiaq_audio_init(struct snd_usb_caiaqdev *cdev);
+void snd_usb_caiaq_audio_free(struct snd_usb_caiaqdev *cdev);
 
 #endif /* CAIAQ_AUDIO_H */
diff --git a/sound/usb/caiaq/control.c b/sound/usb/caiaq/control.c
index adb8d03267a0..ae6b50f9ed56 100644
--- a/sound/usb/caiaq/control.c
+++ b/sound/usb/caiaq/control.c
@@ -17,6 +17,7 @@
  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
+#include <linux/device.h>
 #include <linux/init.h>
 #include <linux/usb.h>
 #include <sound/control.h>
@@ -32,7 +33,7 @@ static int control_info(struct snd_kcontrol *kcontrol,
                         struct snd_ctl_elem_info *uinfo)
 {
         struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
-        struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
+        struct snd_usb_caiaqdev *cdev = caiaqdev(chip->card);
         int pos = kcontrol->private_value;
         int is_intval = pos & CNT_INTVAL;
         int maxval = 63;
@@ -40,7 +41,7 @@ static int control_info(struct snd_kcontrol *kcontrol,
         uinfo->count = 1;
         pos &= ~CNT_INTVAL;
 
-        switch (dev->chip.usb_id) {
+        switch (cdev->chip.usb_id) {
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ):
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ):
                 if (pos == 0) {
@@ -78,15 +79,15 @@ static int control_get(struct snd_kcontrol *kcontrol,
                        struct snd_ctl_elem_value *ucontrol)
 {
         struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
-        struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
+        struct snd_usb_caiaqdev *cdev = caiaqdev(chip->card);
         int pos = kcontrol->private_value;
 
         if (pos & CNT_INTVAL)
                 ucontrol->value.integer.value[0]
-                        = dev->control_state[pos & ~CNT_INTVAL];
+                        = cdev->control_state[pos & ~CNT_INTVAL];
         else
                 ucontrol->value.integer.value[0]
-                        = !!(dev->control_state[pos / 8] & (1 << pos % 8));
+                        = !!(cdev->control_state[pos / 8] & (1 << pos % 8));
 
         return 0;
 }
@@ -95,43 +96,43 @@ static int control_put(struct snd_kcontrol *kcontrol,
                        struct snd_ctl_elem_value *ucontrol)
 {
         struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
-        struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
+        struct snd_usb_caiaqdev *cdev = caiaqdev(chip->card);
         int pos = kcontrol->private_value;
         int v = ucontrol->value.integer.value[0];
         unsigned char cmd = EP1_CMD_WRITE_IO;
 
-        if (dev->chip.usb_id ==
+        if (cdev->chip.usb_id ==
                 USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1))
                 cmd = EP1_CMD_DIMM_LEDS;
 
         if (pos & CNT_INTVAL) {
                 int i = pos & ~CNT_INTVAL;
 
-                dev->control_state[i] = v;
+                cdev->control_state[i] = v;
 
-                if (dev->chip.usb_id ==
+                if (cdev->chip.usb_id ==
                         USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLS4)) {
                         int actual_len;
 
-                        dev->ep8_out_buf[0] = i;
-                        dev->ep8_out_buf[1] = v;
+                        cdev->ep8_out_buf[0] = i;
+                        cdev->ep8_out_buf[1] = v;
 
-                        usb_bulk_msg(dev->chip.dev,
-                                     usb_sndbulkpipe(dev->chip.dev, 8),
-                                     dev->ep8_out_buf, sizeof(dev->ep8_out_buf),
+                        usb_bulk_msg(cdev->chip.dev,
+                                     usb_sndbulkpipe(cdev->chip.dev, 8),
+                                     cdev->ep8_out_buf, sizeof(cdev->ep8_out_buf),
                                      &actual_len, 200);
                 } else {
-                        snd_usb_caiaq_send_command(dev, cmd,
-                                        dev->control_state, sizeof(dev->control_state));
+                        snd_usb_caiaq_send_command(cdev, cmd,
+                                        cdev->control_state, sizeof(cdev->control_state));
                 }
         } else {
                 if (v)
-                        dev->control_state[pos / 8] |= 1 << (pos % 8);
+                        cdev->control_state[pos / 8] |= 1 << (pos % 8);
                 else
-                        dev->control_state[pos / 8] &= ~(1 << (pos % 8));
+                        cdev->control_state[pos / 8] &= ~(1 << (pos % 8));
 
-                snd_usb_caiaq_send_command(dev, cmd,
-                                dev->control_state, sizeof(dev->control_state));
+                snd_usb_caiaq_send_command(cdev, cmd,
+                                cdev->control_state, sizeof(cdev->control_state));
         }
 
         return 1;
@@ -490,7 +491,7 @@ static struct caiaq_controller kontrols4_controller[] = {
 };
 
 static int add_controls(struct caiaq_controller *c, int num,
-                        struct snd_usb_caiaqdev *dev)
+                        struct snd_usb_caiaqdev *cdev)
 {
         int i, ret;
         struct snd_kcontrol *kc;
@@ -498,8 +499,8 @@ static int add_controls(struct caiaq_controller *c, int num,
         for (i = 0; i < num; i++, c++) {
                 kcontrol_template.name = c->name;
                 kcontrol_template.private_value = c->index;
-                kc = snd_ctl_new1(&kcontrol_template, dev);
-                ret = snd_ctl_add(dev->chip.card, kc);
+                kc = snd_ctl_new1(&kcontrol_template, cdev);
+                ret = snd_ctl_add(cdev->chip.card, kc);
                 if (ret < 0)
                         return ret;
         }
@@ -507,50 +508,50 @@ static int add_controls(struct caiaq_controller *c, int num,
         return 0;
 }
 
-int snd_usb_caiaq_control_init(struct snd_usb_caiaqdev *dev)
+int snd_usb_caiaq_control_init(struct snd_usb_caiaqdev *cdev)
 {
         int ret = 0;
 
-        switch (dev->chip.usb_id) {
+        switch (cdev->chip.usb_id) {
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
                 ret = add_controls(ak1_controller,
-                        ARRAY_SIZE(ak1_controller), dev);
+                        ARRAY_SIZE(ak1_controller), cdev);
                 break;
 
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
                 ret = add_controls(rk2_controller,
-                        ARRAY_SIZE(rk2_controller), dev);
+                        ARRAY_SIZE(rk2_controller), cdev);
                 break;
 
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
                 ret = add_controls(rk3_controller,
-                        ARRAY_SIZE(rk3_controller), dev);
+                        ARRAY_SIZE(rk3_controller), cdev);
                 break;
 
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
                 ret = add_controls(kore_controller,
-                        ARRAY_SIZE(kore_controller), dev);
+                        ARRAY_SIZE(kore_controller), cdev);
                 break;
 
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ):
                 ret = add_controls(a8dj_controller,
-                        ARRAY_SIZE(a8dj_controller), dev);
+                        ARRAY_SIZE(a8dj_controller), cdev);
                 break;
 
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ):
                 ret = add_controls(a4dj_controller,
-                        ARRAY_SIZE(a4dj_controller), dev);
+                        ARRAY_SIZE(a4dj_controller), cdev);
                 break;
 
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
                 ret = add_controls(kontrolx1_controller,
-                        ARRAY_SIZE(kontrolx1_controller), dev);
+                        ARRAY_SIZE(kontrolx1_controller), cdev);
                 break;
 
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLS4):
                 ret = add_controls(kontrols4_controller,
-                        ARRAY_SIZE(kontrols4_controller), dev);
+                        ARRAY_SIZE(kontrols4_controller), cdev);
                 break;
         }
 
diff --git a/sound/usb/caiaq/control.h b/sound/usb/caiaq/control.h
index 2e7ab1aa4fb3..501c4883aef6 100644
--- a/sound/usb/caiaq/control.h
+++ b/sound/usb/caiaq/control.h
@@ -1,6 +1,6 @@
 #ifndef CAIAQ_CONTROL_H
 #define CAIAQ_CONTROL_H
 
-int snd_usb_caiaq_control_init(struct snd_usb_caiaqdev *dev);
+int snd_usb_caiaq_control_init(struct snd_usb_caiaqdev *cdev);
 
 #endif /* CAIAQ_CONTROL_H */
diff --git a/sound/usb/caiaq/device.c b/sound/usb/caiaq/device.c
index e4d6dbb0342d..48b63ccc78c7 100644
--- a/sound/usb/caiaq/device.c
+++ b/sound/usb/caiaq/device.c
@@ -20,6 +20,7 @@
 */
 
 #include <linux/moduleparam.h>
+#include <linux/device.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/init.h>
@@ -158,67 +159,68 @@ static struct usb_device_id snd_usb_id_table[] = {
 static void usb_ep1_command_reply_dispatch (struct urb* urb)
 {
         int ret;
-        struct snd_usb_caiaqdev *dev = urb->context;
+        struct device *dev = &urb->dev->dev;
+        struct snd_usb_caiaqdev *cdev = urb->context;
         unsigned char *buf = urb->transfer_buffer;
 
-        if (urb->status || !dev) {
-                log("received EP1 urb->status = %i\n", urb->status);
+        if (urb->status || !cdev) {
+                dev_warn(dev, "received EP1 urb->status = %i\n", urb->status);
                 return;
         }
 
         switch(buf[0]) {
         case EP1_CMD_GET_DEVICE_INFO:
-                memcpy(&dev->spec, buf+1, sizeof(struct caiaq_device_spec));
-                dev->spec.fw_version = le16_to_cpu(dev->spec.fw_version);
-                debug("device spec (firmware %d): audio: %d in, %d out, "
+                memcpy(&cdev->spec, buf+1, sizeof(struct caiaq_device_spec));
+                cdev->spec.fw_version = le16_to_cpu(cdev->spec.fw_version);
+                dev_dbg(dev, "device spec (firmware %d): audio: %d in, %d out, "
                         "MIDI: %d in, %d out, data alignment %d\n",
-                        dev->spec.fw_version,
-                        dev->spec.num_analog_audio_in,
-                        dev->spec.num_analog_audio_out,
-                        dev->spec.num_midi_in,
-                        dev->spec.num_midi_out,
-                        dev->spec.data_alignment);
-
-                dev->spec_received++;
-                wake_up(&dev->ep1_wait_queue);
+                        cdev->spec.fw_version,
+                        cdev->spec.num_analog_audio_in,
+                        cdev->spec.num_analog_audio_out,
+                        cdev->spec.num_midi_in,
+                        cdev->spec.num_midi_out,
+                        cdev->spec.data_alignment);
+
+                cdev->spec_received++;
+                wake_up(&cdev->ep1_wait_queue);
                 break;
         case EP1_CMD_AUDIO_PARAMS:
-                dev->audio_parm_answer = buf[1];
-                wake_up(&dev->ep1_wait_queue);
+                cdev->audio_parm_answer = buf[1];
+                wake_up(&cdev->ep1_wait_queue);
                 break;
         case EP1_CMD_MIDI_READ:
-                snd_usb_caiaq_midi_handle_input(dev, buf[1], buf + 3, buf[2]);
+                snd_usb_caiaq_midi_handle_input(cdev, buf[1], buf + 3, buf[2]);
                 break;
         case EP1_CMD_READ_IO:
-                if (dev->chip.usb_id ==
+                if (cdev->chip.usb_id ==
                         USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ)) {
-                        if (urb->actual_length > sizeof(dev->control_state))
-                                urb->actual_length = sizeof(dev->control_state);
-                        memcpy(dev->control_state, buf + 1, urb->actual_length);
-                        wake_up(&dev->ep1_wait_queue);
+                        if (urb->actual_length > sizeof(cdev->control_state))
+                                urb->actual_length = sizeof(cdev->control_state);
+                        memcpy(cdev->control_state, buf + 1, urb->actual_length);
+                        wake_up(&cdev->ep1_wait_queue);
                         break;
                 }
 #ifdef CONFIG_SND_USB_CAIAQ_INPUT
         case EP1_CMD_READ_ERP:
         case EP1_CMD_READ_ANALOG:
-                snd_usb_caiaq_input_dispatch(dev, buf, urb->actual_length);
+                snd_usb_caiaq_input_dispatch(cdev, buf, urb->actual_length);
 #endif
                 break;
         }
 
-        dev->ep1_in_urb.actual_length = 0;
-        ret = usb_submit_urb(&dev->ep1_in_urb, GFP_ATOMIC);
+        cdev->ep1_in_urb.actual_length = 0;
+        ret = usb_submit_urb(&cdev->ep1_in_urb, GFP_ATOMIC);
         if (ret < 0)
-                log("unable to submit urb. OOM!?\n");
+                dev_err(dev, "unable to submit urb. OOM!?\n");
 }
 
-int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *dev,
+int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *cdev,
                                unsigned char command,
                                const unsigned char *buffer,
                                int len)
 {
         int actual_len;
-        struct usb_device *usb_dev = dev->chip.dev;
+        struct usb_device *usb_dev = cdev->chip.dev;
 
         if (!usb_dev)
                 return -EIO;
@@ -227,18 +229,19 @@ int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *dev,
                 len = EP1_BUFSIZE - 1;
 
         if (buffer && len > 0)
-                memcpy(dev->ep1_out_buf+1, buffer, len);
+                memcpy(cdev->ep1_out_buf+1, buffer, len);
 
-        dev->ep1_out_buf[0] = command;
+        cdev->ep1_out_buf[0] = command;
         return usb_bulk_msg(usb_dev, usb_sndbulkpipe(usb_dev, 1),
-                           dev->ep1_out_buf, len+1, &actual_len, 200);
+                           cdev->ep1_out_buf, len+1, &actual_len, 200);
 }
 
-int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *dev,
+int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *cdev,
                                     int rate, int depth, int bpp)
 {
         int ret;
         char tmp[5];
+        struct device *dev = caiaqdev_to_dev(cdev);
 
         switch (rate) {
         case 44100:     tmp[0] = SAMPLERATE_44100;   break;
@@ -259,49 +262,50 @@ int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *dev,
         tmp[3] = bpp >> 8;
         tmp[4] = 1; /* packets per microframe */
 
-        debug("setting audio params: %d Hz, %d bits, %d bpp\n",
+        dev_dbg(dev, "setting audio params: %d Hz, %d bits, %d bpp\n",
                 rate, depth, bpp);
 
-        dev->audio_parm_answer = -1;
-        ret = snd_usb_caiaq_send_command(dev, EP1_CMD_AUDIO_PARAMS,
+        cdev->audio_parm_answer = -1;
+        ret = snd_usb_caiaq_send_command(cdev, EP1_CMD_AUDIO_PARAMS,
                                          tmp, sizeof(tmp));
 
         if (ret)
                 return ret;
 
-        if (!wait_event_timeout(dev->ep1_wait_queue,
-            dev->audio_parm_answer >= 0, HZ))
+        if (!wait_event_timeout(cdev->ep1_wait_queue,
+            cdev->audio_parm_answer >= 0, HZ))
                 return -EPIPE;
 
-        if (dev->audio_parm_answer != 1)
-                debug("unable to set the device's audio params\n");
+        if (cdev->audio_parm_answer != 1)
+                dev_dbg(dev, "unable to set the device's audio params\n");
         else
-                dev->bpp = bpp;
+                cdev->bpp = bpp;
 
-        return dev->audio_parm_answer == 1 ? 0 : -EINVAL;
+        return cdev->audio_parm_answer == 1 ? 0 : -EINVAL;
 }
 
-int snd_usb_caiaq_set_auto_msg(struct snd_usb_caiaqdev *dev,
+int snd_usb_caiaq_set_auto_msg(struct snd_usb_caiaqdev *cdev,
                                int digital, int analog, int erp)
 {
         char tmp[3] = { digital, analog, erp };
-        return snd_usb_caiaq_send_command(dev, EP1_CMD_AUTO_MSG,
+        return snd_usb_caiaq_send_command(cdev, EP1_CMD_AUTO_MSG,
                                           tmp, sizeof(tmp));
 }
 
-static void setup_card(struct snd_usb_caiaqdev *dev)
+static void setup_card(struct snd_usb_caiaqdev *cdev)
 {
         int ret;
         char val[4];
+        struct device *dev = caiaqdev_to_dev(cdev);
 
         /* device-specific startup specials */
-        switch (dev->chip.usb_id) {
+        switch (cdev->chip.usb_id) {
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
                 /* RigKontrol2 - display centered dash ('-') */
                 val[0] = 0x00;
                 val[1] = 0x00;
                 val[2] = 0x01;
-                snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO, val, 3);
+                snd_usb_caiaq_send_command(cdev, EP1_CMD_WRITE_IO, val, 3);
                 break;
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
                 /* RigKontrol2 - display two centered dashes ('--') */
@@ -309,69 +313,69 @@ static void setup_card(struct snd_usb_caiaqdev *dev)
                 val[1] = 0x40;
                 val[2] = 0x40;
                 val[3] = 0x00;
-                snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO, val, 4);
+                snd_usb_caiaq_send_command(cdev, EP1_CMD_WRITE_IO, val, 4);
                 break;
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
                 /* Audio Kontrol 1 - make USB-LED stop blinking */
                 val[0] = 0x00;
-                snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO, val, 1);
+                snd_usb_caiaq_send_command(cdev, EP1_CMD_WRITE_IO, val, 1);
                 break;
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ):
                 /* Audio 8 DJ - trigger read of current settings */
-                dev->control_state[0] = 0xff;
-                snd_usb_caiaq_set_auto_msg(dev, 1, 0, 0);
-                snd_usb_caiaq_send_command(dev, EP1_CMD_READ_IO, NULL, 0);
+                cdev->control_state[0] = 0xff;
+                snd_usb_caiaq_set_auto_msg(cdev, 1, 0, 0);
+                snd_usb_caiaq_send_command(cdev, EP1_CMD_READ_IO, NULL, 0);
 
-                if (!wait_event_timeout(dev->ep1_wait_queue,
-                                        dev->control_state[0] != 0xff, HZ))
+                if (!wait_event_timeout(cdev->ep1_wait_queue,
+                                        cdev->control_state[0] != 0xff, HZ))
                         return;
 
                 /* fix up some defaults */
-                if ((dev->control_state[1] != 2) ||
-                    (dev->control_state[2] != 3) ||
-                    (dev->control_state[4] != 2)) {
-                        dev->control_state[1] = 2;
-                        dev->control_state[2] = 3;
-                        dev->control_state[4] = 2;
-                        snd_usb_caiaq_send_command(dev,
-                                EP1_CMD_WRITE_IO, dev->control_state, 6);
+                if ((cdev->control_state[1] != 2) ||
+                    (cdev->control_state[2] != 3) ||
+                    (cdev->control_state[4] != 2)) {
+                        cdev->control_state[1] = 2;
+                        cdev->control_state[2] = 3;
+                        cdev->control_state[4] = 2;
+                        snd_usb_caiaq_send_command(cdev,
+                                EP1_CMD_WRITE_IO, cdev->control_state, 6);
                 }
 
                 break;
         }
 
-        if (dev->spec.num_analog_audio_out +
-            dev->spec.num_analog_audio_in +
-            dev->spec.num_digital_audio_out +
-            dev->spec.num_digital_audio_in > 0) {
-                ret = snd_usb_caiaq_audio_init(dev);
+        if (cdev->spec.num_analog_audio_out +
+            cdev->spec.num_analog_audio_in +
+            cdev->spec.num_digital_audio_out +
+            cdev->spec.num_digital_audio_in > 0) {
+                ret = snd_usb_caiaq_audio_init(cdev);
                 if (ret < 0)
-                        log("Unable to set up audio system (ret=%d)\n", ret);
+                        dev_err(dev, "Unable to set up audio system (ret=%d)\n", ret);
         }
 
-        if (dev->spec.num_midi_in +
-            dev->spec.num_midi_out > 0) {
-                ret = snd_usb_caiaq_midi_init(dev);
+        if (cdev->spec.num_midi_in +
+            cdev->spec.num_midi_out > 0) {
+                ret = snd_usb_caiaq_midi_init(cdev);
                 if (ret < 0)
-                        log("Unable to set up MIDI system (ret=%d)\n", ret);
+                        dev_err(dev, "Unable to set up MIDI system (ret=%d)\n", ret);
         }
 
 #ifdef CONFIG_SND_USB_CAIAQ_INPUT
-        ret = snd_usb_caiaq_input_init(dev);
+        ret = snd_usb_caiaq_input_init(cdev);
         if (ret < 0)
-                log("Unable to set up input system (ret=%d)\n", ret);
+                dev_err(dev, "Unable to set up input system (ret=%d)\n", ret);
 #endif
 
         /* finally, register the card and all its sub-instances */
-        ret = snd_card_register(dev->chip.card);
+        ret = snd_card_register(cdev->chip.card);
         if (ret < 0) {
-                log("snd_card_register() returned %d\n", ret);
-                snd_card_free(dev->chip.card);
+                dev_err(dev, "snd_card_register() returned %d\n", ret);
+                snd_card_free(cdev->chip.card);
         }
 
-        ret = snd_usb_caiaq_control_init(dev);
+        ret = snd_usb_caiaq_control_init(cdev);
         if (ret < 0)
-                log("Unable to set up control system (ret=%d)\n", ret);
+                dev_err(dev, "Unable to set up control system (ret=%d)\n", ret);
 }
 
 static int create_card(struct usb_device *usb_dev,
@@ -381,7 +385,7 @@ static int create_card(struct usb_device *usb_dev,
         int devnum;
         int err;
         struct snd_card *card;
-        struct snd_usb_caiaqdev *dev;
+        struct snd_usb_caiaqdev *cdev;
 
         for (devnum = 0; devnum < SNDRV_CARDS; devnum++)
                 if (enable[devnum] && !snd_card_used[devnum])
@@ -395,65 +399,66 @@ static int create_card(struct usb_device *usb_dev,
         if (err < 0)
                 return err;
 
-        dev = caiaqdev(card);
-        dev->chip.dev = usb_dev;
-        dev->chip.card = card;
-        dev->chip.usb_id = USB_ID(le16_to_cpu(usb_dev->descriptor.idVendor),
+        cdev = caiaqdev(card);
+        cdev->chip.dev = usb_dev;
+        cdev->chip.card = card;
+        cdev->chip.usb_id = USB_ID(le16_to_cpu(usb_dev->descriptor.idVendor),
                                   le16_to_cpu(usb_dev->descriptor.idProduct));
-        spin_lock_init(&dev->spinlock);
+        spin_lock_init(&cdev->spinlock);
         snd_card_set_dev(card, &intf->dev);
 
         *cardp = card;
         return 0;
 }
 
-static int init_card(struct snd_usb_caiaqdev *dev)
+static int init_card(struct snd_usb_caiaqdev *cdev)
 {
         char *c, usbpath[32];
-        struct usb_device *usb_dev = dev->chip.dev;
-        struct snd_card *card = dev->chip.card;
+        struct usb_device *usb_dev = cdev->chip.dev;
+        struct snd_card *card = cdev->chip.card;
+        struct device *dev = caiaqdev_to_dev(cdev);
         int err, len;
 
         if (usb_set_interface(usb_dev, 0, 1) != 0) {
-                log("can't set alt interface.\n");
+                dev_err(dev, "can't set alt interface.\n");
                 return -EIO;
         }
 
-        usb_init_urb(&dev->ep1_in_urb);
-        usb_init_urb(&dev->midi_out_urb);
+        usb_init_urb(&cdev->ep1_in_urb);
+        usb_init_urb(&cdev->midi_out_urb);
 
-        usb_fill_bulk_urb(&dev->ep1_in_urb, usb_dev,
+        usb_fill_bulk_urb(&cdev->ep1_in_urb, usb_dev,
                           usb_rcvbulkpipe(usb_dev, 0x1),
-                          dev->ep1_in_buf, EP1_BUFSIZE,
-                          usb_ep1_command_reply_dispatch, dev);
+                          cdev->ep1_in_buf, EP1_BUFSIZE,
+                          usb_ep1_command_reply_dispatch, cdev);
 
-        usb_fill_bulk_urb(&dev->midi_out_urb, usb_dev,
+        usb_fill_bulk_urb(&cdev->midi_out_urb, usb_dev,
                           usb_sndbulkpipe(usb_dev, 0x1),
-                          dev->midi_out_buf, EP1_BUFSIZE,
-                          snd_usb_caiaq_midi_output_done, dev);
+                          cdev->midi_out_buf, EP1_BUFSIZE,
+                          snd_usb_caiaq_midi_output_done, cdev);
 
-        init_waitqueue_head(&dev->ep1_wait_queue);
-        init_waitqueue_head(&dev->prepare_wait_queue);
+        init_waitqueue_head(&cdev->ep1_wait_queue);
+        init_waitqueue_head(&cdev->prepare_wait_queue);
 
-        if (usb_submit_urb(&dev->ep1_in_urb, GFP_KERNEL) != 0)
+        if (usb_submit_urb(&cdev->ep1_in_urb, GFP_KERNEL) != 0)
                 return -EIO;
 
-        err = snd_usb_caiaq_send_command(dev, EP1_CMD_GET_DEVICE_INFO, NULL, 0);
+        err = snd_usb_caiaq_send_command(cdev, EP1_CMD_GET_DEVICE_INFO, NULL, 0);
         if (err)
                 return err;
 
-        if (!wait_event_timeout(dev->ep1_wait_queue, dev->spec_received, HZ))
+        if (!wait_event_timeout(cdev->ep1_wait_queue, cdev->spec_received, HZ))
                 return -ENODEV;
 
         usb_string(usb_dev, usb_dev->descriptor.iManufacturer,
-                   dev->vendor_name, CAIAQ_USB_STR_LEN);
+                   cdev->vendor_name, CAIAQ_USB_STR_LEN);
 
         usb_string(usb_dev, usb_dev->descriptor.iProduct,
-                   dev->product_name, CAIAQ_USB_STR_LEN);
+                   cdev->product_name, CAIAQ_USB_STR_LEN);
 
         strlcpy(card->driver, MODNAME, sizeof(card->driver));
-        strlcpy(card->shortname, dev->product_name, sizeof(card->shortname));
-        strlcpy(card->mixername, dev->product_name, sizeof(card->mixername));
+        strlcpy(card->shortname, cdev->product_name, sizeof(card->shortname));
+        strlcpy(card->mixername, cdev->product_name, sizeof(card->mixername));
 
         /* if the id was not passed as module option, fill it with a shortened
          * version of the product string which does not contain any
@@ -473,11 +478,10 @@ static int init_card(struct snd_usb_caiaqdev *dev)
         }
 
         usb_make_path(usb_dev, usbpath, sizeof(usbpath));
-        snprintf(card->longname, sizeof(card->longname),
-                       "%s %s (%s)",
-                       dev->vendor_name, dev->product_name, usbpath);
+        snprintf(card->longname, sizeof(card->longname), "%s %s (%s)",
+                       cdev->vendor_name, cdev->product_name, usbpath);
 
-        setup_card(dev);
+        setup_card(cdev);
         return 0;
 }
 
@@ -486,9 +490,9 @@ static int snd_probe(struct usb_interface *intf,
 {
         int ret;
         struct snd_card *card = NULL;
-        struct usb_device *device = interface_to_usbdev(intf);
+        struct usb_device *usb_dev = interface_to_usbdev(intf);
 
-        ret = create_card(device, intf, &card);
+        ret = create_card(usb_dev, intf, &card);
 
         if (ret < 0)
                 return ret;
@@ -496,7 +500,7 @@ static int snd_probe(struct usb_interface *intf,
         usb_set_intfdata(intf, card);
         ret = init_card(caiaqdev(card));
         if (ret < 0) {
-                log("unable to init card! (ret=%d)\n", ret);
+                dev_err(&usb_dev->dev, "unable to init card! (ret=%d)\n", ret);
                 snd_card_free(card);
                 return ret;
         }
@@ -506,24 +510,25 @@ static int snd_probe(struct usb_interface *intf,
 
 static void snd_disconnect(struct usb_interface *intf)
 {
-        struct snd_usb_caiaqdev *dev;
         struct snd_card *card = usb_get_intfdata(intf);
-
-        debug("%s(%p)\n", __func__, intf);
+        struct device *dev = intf->usb_dev;
+        struct snd_usb_caiaqdev *cdev;
 
         if (!card)
                 return;
 
-        dev = caiaqdev(card);
+        cdev = caiaqdev(card);
+        dev_dbg(dev, "%s(%p)\n", __func__, intf);
+
         snd_card_disconnect(card);
 
 #ifdef CONFIG_SND_USB_CAIAQ_INPUT
-        snd_usb_caiaq_input_free(dev);
+        snd_usb_caiaq_input_free(cdev);
 #endif
-        snd_usb_caiaq_audio_free(dev);
+        snd_usb_caiaq_audio_free(cdev);
 
-        usb_kill_urb(&dev->ep1_in_urb);
-        usb_kill_urb(&dev->midi_out_urb);
+        usb_kill_urb(&cdev->ep1_in_urb);
+        usb_kill_urb(&cdev->midi_out_urb);
 
         snd_card_free(card);
         usb_reset_device(interface_to_usbdev(intf));
@@ -539,4 +544,3 @@ static struct usb_driver snd_usb_driver = {
 };
 
 module_usb_driver(snd_usb_driver);
-
diff --git a/sound/usb/caiaq/device.h b/sound/usb/caiaq/device.h
index 562b0bff9c41..ad102fac6942 100644
--- a/sound/usb/caiaq/device.h
+++ b/sound/usb/caiaq/device.h
@@ -25,16 +25,7 @@
 #define CAIAQ_USB_STR_LEN 0xff
 #define MAX_STREAMS 32
 
-//#define       SND_USB_CAIAQ_DEBUG
-
 #define MODNAME "snd-usb-caiaq"
-#define log(x...) snd_printk(KERN_WARNING MODNAME" log: " x)
-
-#ifdef SND_USB_CAIAQ_DEBUG
-#define debug(x...) snd_printk(KERN_WARNING MODNAME " debug: " x)
-#else
-#define debug(x...) do { } while(0)
-#endif
 
 #define EP1_CMD_GET_DEVICE_INFO 0x1
 #define EP1_CMD_READ_ERP        0x2
@@ -124,15 +115,16 @@ struct snd_usb_caiaqdev {
 };
 
 struct snd_usb_caiaq_cb_info {
-        struct snd_usb_caiaqdev *dev;
+        struct snd_usb_caiaqdev *cdev;
         int index;
 };
 
 #define caiaqdev(c) ((struct snd_usb_caiaqdev*)(c)->private_data)
+#define caiaqdev_to_dev(d)      (d->chip.card->dev)
 
-int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *dev, int rate, int depth, int bbp);
-int snd_usb_caiaq_set_auto_msg (struct snd_usb_caiaqdev *dev, int digital, int analog, int erp);
-int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *dev,
+int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *cdev, int rate, int depth, int bbp);
+int snd_usb_caiaq_set_auto_msg (struct snd_usb_caiaqdev *cdev, int digital, int analog, int erp);
+int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *cdev,
                                unsigned char command,
                                const unsigned char *buffer,
                                int len);
diff --git a/sound/usb/caiaq/input.c b/sound/usb/caiaq/input.c
index 26a121b42c3c..4b3fb91deecd 100644
--- a/sound/usb/caiaq/input.c
+++ b/sound/usb/caiaq/input.c
@@ -16,6 +16,7 @@
  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 */
 
+#include <linux/device.h>
 #include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/usb.h>
@@ -199,55 +200,55 @@ static unsigned int decode_erp(unsigned char a, unsigned char b)
 #undef HIGH_PEAK
 #undef LOW_PEAK
 
-static inline void snd_caiaq_input_report_abs(struct snd_usb_caiaqdev *dev,
+static inline void snd_caiaq_input_report_abs(struct snd_usb_caiaqdev *cdev,
                                               int axis, const unsigned char *buf,
                                               int offset)
 {
-        input_report_abs(dev->input_dev, axis,
+        input_report_abs(cdev->input_dev, axis,
                          (buf[offset * 2] << 8) | buf[offset * 2 + 1]);
 }
 
-static void snd_caiaq_input_read_analog(struct snd_usb_caiaqdev *dev,
+static void snd_caiaq_input_read_analog(struct snd_usb_caiaqdev *cdev,
                                         const unsigned char *buf,
                                         unsigned int len)
 {
-        struct input_dev *input_dev = dev->input_dev;
+        struct input_dev *input_dev = cdev->input_dev;
 
-        switch (dev->chip.usb_id) {
+        switch (cdev->chip.usb_id) {
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
-                snd_caiaq_input_report_abs(dev, ABS_X, buf, 2);
-                snd_caiaq_input_report_abs(dev, ABS_Y, buf, 0);
-                snd_caiaq_input_report_abs(dev, ABS_Z, buf, 1);
+                snd_caiaq_input_report_abs(cdev, ABS_X, buf, 2);
+                snd_caiaq_input_report_abs(cdev, ABS_Y, buf, 0);
+                snd_caiaq_input_report_abs(cdev, ABS_Z, buf, 1);
                 break;
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
-                snd_caiaq_input_report_abs(dev, ABS_X, buf, 0);
-                snd_caiaq_input_report_abs(dev, ABS_Y, buf, 1);
-                snd_caiaq_input_report_abs(dev, ABS_Z, buf, 2);
+                snd_caiaq_input_report_abs(cdev, ABS_X, buf, 0);
+                snd_caiaq_input_report_abs(cdev, ABS_Y, buf, 1);
+                snd_caiaq_input_report_abs(cdev, ABS_Z, buf, 2);
                 break;
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
-                snd_caiaq_input_report_abs(dev, ABS_HAT0X, buf, 4);
-                snd_caiaq_input_report_abs(dev, ABS_HAT0Y, buf, 2);
-                snd_caiaq_input_report_abs(dev, ABS_HAT1X, buf, 6);
-                snd_caiaq_input_report_abs(dev, ABS_HAT1Y, buf, 1);
-                snd_caiaq_input_report_abs(dev, ABS_HAT2X, buf, 7);
-                snd_caiaq_input_report_abs(dev, ABS_HAT2Y, buf, 0);
-                snd_caiaq_input_report_abs(dev, ABS_HAT3X, buf, 5);
-                snd_caiaq_input_report_abs(dev, ABS_HAT3Y, buf, 3);
+                snd_caiaq_input_report_abs(cdev, ABS_HAT0X, buf, 4);
+                snd_caiaq_input_report_abs(cdev, ABS_HAT0Y, buf, 2);
+                snd_caiaq_input_report_abs(cdev, ABS_HAT1X, buf, 6);
+                snd_caiaq_input_report_abs(cdev, ABS_HAT1Y, buf, 1);
+                snd_caiaq_input_report_abs(cdev, ABS_HAT2X, buf, 7);
+                snd_caiaq_input_report_abs(cdev, ABS_HAT2Y, buf, 0);
+                snd_caiaq_input_report_abs(cdev, ABS_HAT3X, buf, 5);
+                snd_caiaq_input_report_abs(cdev, ABS_HAT3Y, buf, 3);
                 break;
         }
 
         input_sync(input_dev);
 }
 
-static void snd_caiaq_input_read_erp(struct snd_usb_caiaqdev *dev,
+static void snd_caiaq_input_read_erp(struct snd_usb_caiaqdev *cdev,
                                      const char *buf, unsigned int len)
 {
-        struct input_dev *input_dev = dev->input_dev;
+        struct input_dev *input_dev = cdev->input_dev;
         int i;
 
-        switch (dev->chip.usb_id) {
+        switch (cdev->chip.usb_id) {
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
                 i = decode_erp(buf[0], buf[1]);
                 input_report_abs(input_dev, ABS_X, i);
@@ -299,10 +300,10 @@ static void snd_caiaq_input_read_erp(struct snd_usb_caiaqdev *dev,
         }
 }
 
-static void snd_caiaq_input_read_io(struct snd_usb_caiaqdev *dev,
+static void snd_caiaq_input_read_io(struct snd_usb_caiaqdev *cdev,
                                     unsigned char *buf, unsigned int len)
 {
-        struct input_dev *input_dev = dev->input_dev;
+        struct input_dev *input_dev = cdev->input_dev;
         unsigned short *keycode = input_dev->keycode;
         int i;
 
@@ -317,17 +318,17 @@ static void snd_caiaq_input_read_io(struct snd_usb_caiaqdev *dev,
                 input_report_key(input_dev, keycode[i],
                                  buf[i / 8] & (1 << (i % 8)));
 
-        switch (dev->chip.usb_id) {
+        switch (cdev->chip.usb_id) {
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
-                input_report_abs(dev->input_dev, ABS_MISC, 255 - buf[4]);
+                input_report_abs(cdev->input_dev, ABS_MISC, 255 - buf[4]);
                 break;
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
                 /* rotary encoders */
-                input_report_abs(dev->input_dev, ABS_X, buf[5] & 0xf);
-                input_report_abs(dev->input_dev, ABS_Y, buf[5] >> 4);
-                input_report_abs(dev->input_dev, ABS_Z, buf[6] & 0xf);
-                input_report_abs(dev->input_dev, ABS_MISC, buf[6] >> 4);
+                input_report_abs(cdev->input_dev, ABS_X, buf[5] & 0xf);
+                input_report_abs(cdev->input_dev, ABS_Y, buf[5] >> 4);
+                input_report_abs(cdev->input_dev, ABS_Z, buf[6] & 0xf);
+                input_report_abs(cdev->input_dev, ABS_MISC, buf[6] >> 4);
                 break;
         }
 
@@ -336,10 +337,12 @@ static void snd_caiaq_input_read_io(struct snd_usb_caiaqdev *dev,
 
 #define TKS4_MSGBLOCK_SIZE      16
 
-static void snd_usb_caiaq_tks4_dispatch(struct snd_usb_caiaqdev *dev,
+static void snd_usb_caiaq_tks4_dispatch(struct snd_usb_caiaqdev *cdev,
                                         const unsigned char *buf,
                                         unsigned int len)
 {
+        struct device *dev = caiaqdev_to_dev(cdev);
+
         while (len) {
                 unsigned int i, block_id = (buf[0] << 8) | buf[1];
 
@@ -347,126 +350,126 @@ static void snd_usb_caiaq_tks4_dispatch(struct snd_usb_caiaqdev *dev,
                 case 0:
                         /* buttons */
                         for (i = 0; i < KONTROLS4_BUTTONS; i++)
-                                input_report_key(dev->input_dev, KONTROLS4_BUTTON(i),
+                                input_report_key(cdev->input_dev, KONTROLS4_BUTTON(i),
                                                  (buf[4 + (i / 8)] >> (i % 8)) & 1);
                         break;
 
                 case 1:
                         /* left wheel */
-                        input_report_abs(dev->input_dev, KONTROLS4_ABS(36), buf[9] | ((buf[8] & 0x3) << 8));
+                        input_report_abs(cdev->input_dev, KONTROLS4_ABS(36), buf[9] | ((buf[8] & 0x3) << 8));
                         /* right wheel */
-                        input_report_abs(dev->input_dev, KONTROLS4_ABS(37), buf[13] | ((buf[12] & 0x3) << 8));
+                        input_report_abs(cdev->input_dev, KONTROLS4_ABS(37), buf[13] | ((buf[12] & 0x3) << 8));
 
                         /* rotary encoders */
-                        input_report_abs(dev->input_dev, KONTROLS4_ABS(38), buf[3] & 0xf);
-                        input_report_abs(dev->input_dev, KONTROLS4_ABS(39), buf[4] >> 4);
-                        input_report_abs(dev->input_dev, KONTROLS4_ABS(40), buf[4] & 0xf);
-                        input_report_abs(dev->input_dev, KONTROLS4_ABS(41), buf[5] >> 4);
-                        input_report_abs(dev->input_dev, KONTROLS4_ABS(42), buf[5] & 0xf);
-                        input_report_abs(dev->input_dev, KONTROLS4_ABS(43), buf[6] >> 4);
-                        input_report_abs(dev->input_dev, KONTROLS4_ABS(44), buf[6] & 0xf);
-                        input_report_abs(dev->input_dev, KONTROLS4_ABS(45), buf[7] >> 4);
-                        input_report_abs(dev->input_dev, KONTROLS4_ABS(46), buf[7] & 0xf);
+                        input_report_abs(cdev->input_dev, KONTROLS4_ABS(38), buf[3] & 0xf);
+                        input_report_abs(cdev->input_dev, KONTROLS4_ABS(39), buf[4] >> 4);
+                        input_report_abs(cdev->input_dev, KONTROLS4_ABS(40), buf[4] & 0xf);
+                        input_report_abs(cdev->input_dev, KONTROLS4_ABS(41), buf[5] >> 4);
+                        input_report_abs(cdev->input_dev, KONTROLS4_ABS(42), buf[5] & 0xf);
+                        input_report_abs(cdev->input_dev, KONTROLS4_ABS(43), buf[6] >> 4);
+                        input_report_abs(cdev->input_dev, KONTROLS4_ABS(44), buf[6] & 0xf);
+                        input_report_abs(cdev->input_dev, KONTROLS4_ABS(45), buf[7] >> 4);
+                        input_report_abs(cdev->input_dev, KONTROLS4_ABS(46), buf[7] & 0xf);
 
                         break;
                 case 2:
                         /* Volume Fader Channel D */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(0), buf, 1);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(0), buf, 1);
                         /* Volume Fader Channel B */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(1), buf, 2);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(1), buf, 2);
                         /* Volume Fader Channel A */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(2), buf, 3);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(2), buf, 3);
                         /* Volume Fader Channel C */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(3), buf, 4);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(3), buf, 4);
                         /* Loop Volume */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(4), buf, 6);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(4), buf, 6);
                         /* Crossfader */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(7), buf, 7);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(7), buf, 7);
 
                         break;
 
                 case 3:
                         /* Tempo Fader R */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(6), buf, 3);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(6), buf, 3);
                         /* Tempo Fader L */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(5), buf, 4);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(5), buf, 4);
                         /* Mic Volume */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(8), buf, 6);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(8), buf, 6);
                         /* Cue Mix */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(9), buf, 7);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(9), buf, 7);
 
                         break;
 
                 case 4:
                         /* Wheel distance sensor L */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(10), buf, 1);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(10), buf, 1);
                         /* Wheel distance sensor R */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(11), buf, 2);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(11), buf, 2);
                         /* Channel D EQ - Filter */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(12), buf, 3);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(12), buf, 3);
                         /* Channel D EQ - Low */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(13), buf, 4);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(13), buf, 4);
                         /* Channel D EQ - Mid */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(14), buf, 5);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(14), buf, 5);
                         /* Channel D EQ - Hi */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(15), buf, 6);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(15), buf, 6);
                         /* FX2 - dry/wet */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(16), buf, 7);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(16), buf, 7);
 
                         break;
 
                 case 5:
                         /* FX2 - 1 */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(17), buf, 1);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(17), buf, 1);
                         /* FX2 - 2 */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(18), buf, 2);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(18), buf, 2);
                         /* FX2 - 3 */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(19), buf, 3);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(19), buf, 3);
                         /* Channel B EQ - Filter */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(20), buf, 4);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(20), buf, 4);
                         /* Channel B EQ - Low */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(21), buf, 5);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(21), buf, 5);
                         /* Channel B EQ - Mid */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(22), buf, 6);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(22), buf, 6);
                         /* Channel B EQ - Hi */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(23), buf, 7);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(23), buf, 7);
 
                         break;
 
                 case 6:
                         /* Channel A EQ - Filter */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(24), buf, 1);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(24), buf, 1);
                         /* Channel A EQ - Low */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(25), buf, 2);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(25), buf, 2);
                         /* Channel A EQ - Mid */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(26), buf, 3);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(26), buf, 3);
                         /* Channel A EQ - Hi */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(27), buf, 4);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(27), buf, 4);
                         /* Channel C EQ - Filter */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(28), buf, 5);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(28), buf, 5);
                         /* Channel C EQ - Low */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(29), buf, 6);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(29), buf, 6);
                         /* Channel C EQ - Mid */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(30), buf, 7);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(30), buf, 7);
 
                         break;
 
                 case 7:
                         /* Channel C EQ - Hi */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(31), buf, 1);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(31), buf, 1);
                         /* FX1 - wet/dry */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(32), buf, 2);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(32), buf, 2);
                         /* FX1 - 1 */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(33), buf, 3);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(33), buf, 3);
                         /* FX1 - 2 */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(34), buf, 4);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(34), buf, 4);
                         /* FX1 - 3 */
-                        snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(35), buf, 5);
+                        snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(35), buf, 5);
 
                         break;
 
                 default:
-                        debug("%s(): bogus block (id %d)\n",
+                        dev_dbg(dev, "%s(): bogus block (id %d)\n",
                                 __func__, block_id);
                         return;
                 }
@@ -475,81 +478,82 @@ static void snd_usb_caiaq_tks4_dispatch(struct snd_usb_caiaqdev *dev,
                 buf += TKS4_MSGBLOCK_SIZE;
         }
 
-        input_sync(dev->input_dev);
+        input_sync(cdev->input_dev);
 }
 
 #define MASCHINE_MSGBLOCK_SIZE 2
 
-static void snd_usb_caiaq_maschine_dispatch(struct snd_usb_caiaqdev *dev,
+static void snd_usb_caiaq_maschine_dispatch(struct snd_usb_caiaqdev *cdev,
                                         const unsigned char *buf,
                                         unsigned int len)
 {
         unsigned int i, pad_id;
-        uint16_t pressure;
+        __le16 *pressure = (__le16 *) buf;
 
         for (i = 0; i < MASCHINE_PADS; i++) {
-                pressure = be16_to_cpu(buf[i * 2] << 8 | buf[(i * 2) + 1]);
-                pad_id = pressure >> 12;
-
-                input_report_abs(dev->input_dev, MASCHINE_PAD(pad_id), pressure & 0xfff);
+                pad_id = le16_to_cpu(*pressure) >> 12;
+                input_report_abs(cdev->input_dev, MASCHINE_PAD(pad_id),
+                                 le16_to_cpu(*pressure) & 0xfff);
+                pressure++;
         }
 
-        input_sync(dev->input_dev);
+        input_sync(cdev->input_dev);
 }
 
 static void snd_usb_caiaq_ep4_reply_dispatch(struct urb *urb)
 {
-        struct snd_usb_caiaqdev *dev = urb->context;
+        struct snd_usb_caiaqdev *cdev = urb->context;
         unsigned char *buf = urb->transfer_buffer;
+        struct device *dev = &urb->dev->dev;
         int ret;
 
-        if (urb->status || !dev || urb != dev->ep4_in_urb)
+        if (urb->status || !cdev || urb != cdev->ep4_in_urb)
                 return;
 
-        switch (dev->chip.usb_id) {
+        switch (cdev->chip.usb_id) {
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
                 if (urb->actual_length < 24)
                         goto requeue;
 
                 if (buf[0] & 0x3)
-                        snd_caiaq_input_read_io(dev, buf + 1, 7);
+                        snd_caiaq_input_read_io(cdev, buf + 1, 7);
 
                 if (buf[0] & 0x4)
-                        snd_caiaq_input_read_analog(dev, buf + 8, 16);
+                        snd_caiaq_input_read_analog(cdev, buf + 8, 16);
 
                 break;
 
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLS4):
-                snd_usb_caiaq_tks4_dispatch(dev, buf, urb->actual_length);
+                snd_usb_caiaq_tks4_dispatch(cdev, buf, urb->actual_length);
                 break;
 
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_MASCHINECONTROLLER):
                 if (urb->actual_length < (MASCHINE_PADS * MASCHINE_MSGBLOCK_SIZE))
                         goto requeue;
 
-                snd_usb_caiaq_maschine_dispatch(dev, buf, urb->actual_length);
+                snd_usb_caiaq_maschine_dispatch(cdev, buf, urb->actual_length);
                 break;
         }
 
 requeue:
-        dev->ep4_in_urb->actual_length = 0;
-        ret = usb_submit_urb(dev->ep4_in_urb, GFP_ATOMIC);
+        cdev->ep4_in_urb->actual_length = 0;
+        ret = usb_submit_urb(cdev->ep4_in_urb, GFP_ATOMIC);
         if (ret < 0)
-                log("unable to submit urb. OOM!?\n");
+                dev_err(dev, "unable to submit urb. OOM!?\n");
 }
 
 static int snd_usb_caiaq_input_open(struct input_dev *idev)
 {
-        struct snd_usb_caiaqdev *dev = input_get_drvdata(idev);
+        struct snd_usb_caiaqdev *cdev = input_get_drvdata(idev);
 
-        if (!dev)
+        if (!cdev)
                 return -EINVAL;
 
-        switch (dev->chip.usb_id) {
+        switch (cdev->chip.usb_id) {
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLS4):
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_MASCHINECONTROLLER):
-                if (usb_submit_urb(dev->ep4_in_urb, GFP_KERNEL) != 0)
+                if (usb_submit_urb(cdev->ep4_in_urb, GFP_KERNEL) != 0)
                         return -EIO;
                 break;
         }
@@ -559,43 +563,43 @@ static int snd_usb_caiaq_input_open(struct input_dev *idev)
 
 static void snd_usb_caiaq_input_close(struct input_dev *idev)
 {
-        struct snd_usb_caiaqdev *dev = input_get_drvdata(idev);
+        struct snd_usb_caiaqdev *cdev = input_get_drvdata(idev);
 
-        if (!dev)
+        if (!cdev)
                 return;
 
-        switch (dev->chip.usb_id) {
+        switch (cdev->chip.usb_id) {
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLS4):
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_MASCHINECONTROLLER):
-                usb_kill_urb(dev->ep4_in_urb);
+                usb_kill_urb(cdev->ep4_in_urb);
                 break;
         }
 }
 
-void snd_usb_caiaq_input_dispatch(struct snd_usb_caiaqdev *dev,
+void snd_usb_caiaq_input_dispatch(struct snd_usb_caiaqdev *cdev,
                                   char *buf,
                                   unsigned int len)
 {
-        if (!dev->input_dev || len < 1)
+        if (!cdev->input_dev || len < 1)
                 return;
 
         switch (buf[0]) {
         case EP1_CMD_READ_ANALOG:
-                snd_caiaq_input_read_analog(dev, buf + 1, len - 1);
+                snd_caiaq_input_read_analog(cdev, buf + 1, len - 1);
                 break;
         case EP1_CMD_READ_ERP:
-                snd_caiaq_input_read_erp(dev, buf + 1, len - 1);
+                snd_caiaq_input_read_erp(cdev, buf + 1, len - 1);
                 break;
         case EP1_CMD_READ_IO:
-                snd_caiaq_input_read_io(dev, buf + 1, len - 1);
+                snd_caiaq_input_read_io(cdev, buf + 1, len - 1);
                 break;
         }
 }
 
-int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev)
+int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *cdev)
 {
-        struct usb_device *usb_dev = dev->chip.dev;
+        struct usb_device *usb_dev = cdev->chip.dev;
         struct input_dev *input;
         int i, ret = 0;
 
@@ -603,49 +607,49 @@ int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev)
         if (!input)
                 return -ENOMEM;
 
-        usb_make_path(usb_dev, dev->phys, sizeof(dev->phys));
-        strlcat(dev->phys, "/input0", sizeof(dev->phys));
+        usb_make_path(usb_dev, cdev->phys, sizeof(cdev->phys));
+        strlcat(cdev->phys, "/input0", sizeof(cdev->phys));
 
-        input->name = dev->product_name;
-        input->phys = dev->phys;
+        input->name = cdev->product_name;
+        input->phys = cdev->phys;
         usb_to_input_id(usb_dev, &input->id);
         input->dev.parent = &usb_dev->dev;
 
-        input_set_drvdata(input, dev);
+        input_set_drvdata(input, cdev);
 
-        switch (dev->chip.usb_id) {
+        switch (cdev->chip.usb_id) {
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
                 input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
                 input->absbit[0] = BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) |
                         BIT_MASK(ABS_Z);
-                BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_rk2));
-                memcpy(dev->keycode, keycode_rk2, sizeof(keycode_rk2));
+                BUILD_BUG_ON(sizeof(cdev->keycode) < sizeof(keycode_rk2));
+                memcpy(cdev->keycode, keycode_rk2, sizeof(keycode_rk2));
                 input->keycodemax = ARRAY_SIZE(keycode_rk2);
                 input_set_abs_params(input, ABS_X, 0, 4096, 0, 10);
                 input_set_abs_params(input, ABS_Y, 0, 4096, 0, 10);
                 input_set_abs_params(input, ABS_Z, 0, 4096, 0, 10);
-                snd_usb_caiaq_set_auto_msg(dev, 1, 10, 0);
+                snd_usb_caiaq_set_auto_msg(cdev, 1, 10, 0);
                 break;
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
                 input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
                 input->absbit[0] = BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) |
                         BIT_MASK(ABS_Z);
-                BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_rk3));
-                memcpy(dev->keycode, keycode_rk3, sizeof(keycode_rk3));
+                BUILD_BUG_ON(sizeof(cdev->keycode) < sizeof(keycode_rk3));
+                memcpy(cdev->keycode, keycode_rk3, sizeof(keycode_rk3));
                 input->keycodemax = ARRAY_SIZE(keycode_rk3);
                 input_set_abs_params(input, ABS_X, 0, 1024, 0, 10);
                 input_set_abs_params(input, ABS_Y, 0, 1024, 0, 10);
                 input_set_abs_params(input, ABS_Z, 0, 1024, 0, 10);
-                snd_usb_caiaq_set_auto_msg(dev, 1, 10, 0);
+                snd_usb_caiaq_set_auto_msg(cdev, 1, 10, 0);
                 break;
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
                 input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
                 input->absbit[0] = BIT_MASK(ABS_X);
-                BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_ak1));
-                memcpy(dev->keycode, keycode_ak1, sizeof(keycode_ak1));
+                BUILD_BUG_ON(sizeof(cdev->keycode) < sizeof(keycode_ak1));
+                memcpy(cdev->keycode, keycode_ak1, sizeof(keycode_ak1));
                 input->keycodemax = ARRAY_SIZE(keycode_ak1);
                 input_set_abs_params(input, ABS_X, 0, 999, 0, 10);
-                snd_usb_caiaq_set_auto_msg(dev, 1, 0, 5);
+                snd_usb_caiaq_set_auto_msg(cdev, 1, 0, 5);
                 break;
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
@@ -657,8 +661,8 @@ int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev)
                                    BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) |
                                    BIT_MASK(ABS_Z);
                 input->absbit[BIT_WORD(ABS_MISC)] |= BIT_MASK(ABS_MISC);
-                BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_kore));
-                memcpy(dev->keycode, keycode_kore, sizeof(keycode_kore));
+                BUILD_BUG_ON(sizeof(cdev->keycode) < sizeof(keycode_kore));
+                memcpy(cdev->keycode, keycode_kore, sizeof(keycode_kore));
                 input->keycodemax = ARRAY_SIZE(keycode_kore);
                 input_set_abs_params(input, ABS_HAT0X, 0, 999, 0, 10);
                 input_set_abs_params(input, ABS_HAT0Y, 0, 999, 0, 10);
@@ -672,7 +676,7 @@ int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev)
                 input_set_abs_params(input, ABS_Y, 0, 4096, 0, 10);
                 input_set_abs_params(input, ABS_Z, 0, 4096, 0, 10);
                 input_set_abs_params(input, ABS_MISC, 0, 255, 0, 1);
-                snd_usb_caiaq_set_auto_msg(dev, 1, 10, 5);
+                snd_usb_caiaq_set_auto_msg(cdev, 1, 10, 5);
                 break;
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
                 input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
@@ -683,9 +687,9 @@ int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev)
                                    BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) |
                                    BIT_MASK(ABS_Z);
                 input->absbit[BIT_WORD(ABS_MISC)] |= BIT_MASK(ABS_MISC);
-                BUILD_BUG_ON(sizeof(dev->keycode) < KONTROLX1_INPUTS);
+                BUILD_BUG_ON(sizeof(cdev->keycode) < KONTROLX1_INPUTS);
                 for (i = 0; i < KONTROLX1_INPUTS; i++)
-                        dev->keycode[i] = BTN_MISC + i;
+                        cdev->keycode[i] = BTN_MISC + i;
                 input->keycodemax = KONTROLX1_INPUTS;
 
                 /* analog potentiometers */
@@ -704,26 +708,26 @@ int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev)
                 input_set_abs_params(input, ABS_Z, 0, 0xf, 0, 1);
                 input_set_abs_params(input, ABS_MISC, 0, 0xf, 0, 1);
 
-                dev->ep4_in_urb = usb_alloc_urb(0, GFP_KERNEL);
-                if (!dev->ep4_in_urb) {
+                cdev->ep4_in_urb = usb_alloc_urb(0, GFP_KERNEL);
+                if (!cdev->ep4_in_urb) {
                         ret = -ENOMEM;
                         goto exit_free_idev;
                 }
 
-                usb_fill_bulk_urb(dev->ep4_in_urb, usb_dev,
+                usb_fill_bulk_urb(cdev->ep4_in_urb, usb_dev,
                                   usb_rcvbulkpipe(usb_dev, 0x4),
-                                  dev->ep4_in_buf, EP4_BUFSIZE,
-                                  snd_usb_caiaq_ep4_reply_dispatch, dev);
+                                  cdev->ep4_in_buf, EP4_BUFSIZE,
+                                  snd_usb_caiaq_ep4_reply_dispatch, cdev);
 
-                snd_usb_caiaq_set_auto_msg(dev, 1, 10, 5);
+                snd_usb_caiaq_set_auto_msg(cdev, 1, 10, 5);
 
                 break;
 
         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLS4):
                 input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
-                BUILD_BUG_ON(sizeof(dev->keycode) < KONTROLS4_BUTTONS);
+                BUILD_BUG_ON(sizeof(cdev->keycode) < KONTROLS4_BUTTONS);
                 for (i = 0; i < KONTROLS4_BUTTONS; i++)
-                        dev->keycode[i] = KONTROLS4_BUTTON(i);
+                        cdev->keycode[i] = KONTROLS4_BUTTON(i);
                 input->keycodemax = KONTROLS4_BUTTONS;
 
                 for (i = 0; i < KONTROLS4_AXIS; i++) {
@@ -743,18 +747,18 @@ int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev)
                 for (i = 0; i < 9; i++)
                         input_set_abs_params(input, KONTROLS4_ABS(38+i), 0, 0xf, 0, 1);
 
-                dev->ep4_in_urb = usb_alloc_urb(0, GFP_KERNEL);
-                if (!dev->ep4_in_urb) {
+                cdev->ep4_in_urb = usb_alloc_urb(0, GFP_KERNEL);
+                if (!cdev->ep4_in_urb) {
                         ret = -ENOMEM;
                         goto exit_free_idev;
                 }
 
-                usb_fill_bulk_urb(dev->ep4_in_urb, usb_dev,
+                usb_fill_bulk_urb(cdev->ep4_in_urb, usb_dev,
                                   usb_rcvbulkpipe(usb_dev, 0x4),
-                                  dev->ep4_in_buf, EP4_BUFSIZE,
-                                  snd_usb_caiaq_ep4_reply_dispatch, dev);
+                                  cdev->ep4_in_buf, EP4_BUFSIZE,
+                                  snd_usb_caiaq_ep4_reply_dispatch, cdev);
 
-                snd_usb_caiaq_set_auto_msg(dev, 1, 10, 5);
+                snd_usb_caiaq_set_auto_msg(cdev, 1, 10, 5);
 
                 break;
 
@@ -767,8 +771,8 @@ int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev)
                         BIT_MASK(ABS_RX) | BIT_MASK(ABS_RY) |
                         BIT_MASK(ABS_RZ);
 
-                BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_maschine));
-                memcpy(dev->keycode, keycode_maschine, sizeof(keycode_maschine));
+                BUILD_BUG_ON(sizeof(cdev->keycode) < sizeof(keycode_maschine));
+                memcpy(cdev->keycode, keycode_maschine, sizeof(keycode_maschine));
                 input->keycodemax = ARRAY_SIZE(keycode_maschine);
 
                 for (i = 0; i < MASCHINE_PADS; i++) {
@@ -788,18 +792,18 @@ int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev)
                 input_set_abs_params(input, ABS_RY, 0, 999, 0, 10);
                 input_set_abs_params(input, ABS_RZ, 0, 999, 0, 10);
 
-                dev->ep4_in_urb = usb_alloc_urb(0, GFP_KERNEL);
-                if (!dev->ep4_in_urb) {
+                cdev->ep4_in_urb = usb_alloc_urb(0, GFP_KERNEL);
+                if (!cdev->ep4_in_urb) {
                         ret = -ENOMEM;
                         goto exit_free_idev;
                 }
 
-                usb_fill_bulk_urb(dev->ep4_in_urb, usb_dev,
+                usb_fill_bulk_urb(cdev->ep4_in_urb, usb_dev,
                                   usb_rcvbulkpipe(usb_dev, 0x4),
-                                  dev->ep4_in_buf, EP4_BUFSIZE,
-                                  snd_usb_caiaq_ep4_reply_dispatch, dev);
+                                  cdev->ep4_in_buf, EP4_BUFSIZE,
+                                  snd_usb_caiaq_ep4_reply_dispatch, cdev);
 
-                snd_usb_caiaq_set_auto_msg(dev, 1, 10, 5);
+                snd_usb_caiaq_set_auto_msg(cdev, 1, 10, 5);
                 break;
 
         default:
@@ -809,12 +813,12 @@ int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev)
 
         input->open = snd_usb_caiaq_input_open;
         input->close = snd_usb_caiaq_input_close;
-        input->keycode = dev->keycode;
+        input->keycode = cdev->keycode;
         input->keycodesize = sizeof(unsigned short);
         for (i = 0; i < input->keycodemax; i++)
-                __set_bit(dev->keycode[i], input->keybit);
+                __set_bit(cdev->keycode[i], input->keybit);
 
-        dev->input_dev = input;
+        cdev->input_dev = input;
 
         ret = input_register_device(input);
         if (ret < 0)
@@ -824,19 +828,19 @@ int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev)
 
 exit_free_idev:
         input_free_device(input);
-        dev->input_dev = NULL;
+        cdev->input_dev = NULL;
         return ret;
 }
 
-void snd_usb_caiaq_input_free(struct snd_usb_caiaqdev *dev)
+void snd_usb_caiaq_input_free(struct snd_usb_caiaqdev *cdev)
 {
-        if (!dev || !dev->input_dev)
+        if (!cdev || !cdev->input_dev)
                 return;
 
-        usb_kill_urb(dev->ep4_in_urb);
-        usb_free_urb(dev->ep4_in_urb);
-        dev->ep4_in_urb = NULL;
+        usb_kill_urb(cdev->ep4_in_urb);
+        usb_free_urb(cdev->ep4_in_urb);
+        cdev->ep4_in_urb = NULL;
 
-        input_unregister_device(dev->input_dev);
-        dev->input_dev = NULL;
+        input_unregister_device(cdev->input_dev);
+        cdev->input_dev = NULL;
 }
diff --git a/sound/usb/caiaq/input.h b/sound/usb/caiaq/input.h
index ced535577864..6014e2713a60 100644
--- a/sound/usb/caiaq/input.h
+++ b/sound/usb/caiaq/input.h
@@ -1,8 +1,8 @@
 #ifndef CAIAQ_INPUT_H
 #define CAIAQ_INPUT_H
 
-void snd_usb_caiaq_input_dispatch(struct snd_usb_caiaqdev *dev, char *buf, unsigned int len);
-int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev);
-void snd_usb_caiaq_input_free(struct snd_usb_caiaqdev *dev);
+void snd_usb_caiaq_input_dispatch(struct snd_usb_caiaqdev *cdev, char *buf, unsigned int len);
+int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *cdev);
+void snd_usb_caiaq_input_free(struct snd_usb_caiaqdev *cdev);
 
 #endif
diff --git a/sound/usb/caiaq/midi.c b/sound/usb/caiaq/midi.c
index a1a47088fd0c..2d7588461b33 100644
--- a/sound/usb/caiaq/midi.c
+++ b/sound/usb/caiaq/midi.c
@@ -16,6 +16,7 @@
  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 */
 
+#include <linux/device.h>
 #include <linux/usb.h>
 #include <linux/gfp.h>
 #include <sound/rawmidi.h>
@@ -37,12 +38,12 @@ static int snd_usb_caiaq_midi_input_close(struct snd_rawmidi_substream *substrea
 
 static void snd_usb_caiaq_midi_input_trigger(struct snd_rawmidi_substream *substream, int up)
 {
-        struct snd_usb_caiaqdev *dev = substream->rmidi->private_data;
+        struct snd_usb_caiaqdev *cdev = substream->rmidi->private_data;
 
-        if (!dev)
+        if (!cdev)
                 return;
 
-        dev->midi_receive_substream = up ? substream : NULL;
+        cdev->midi_receive_substream = up ? substream : NULL;
 }
 
 
@@ -53,49 +54,50 @@ static int snd_usb_caiaq_midi_output_open(struct snd_rawmidi_substream *substrea
 
 static int snd_usb_caiaq_midi_output_close(struct snd_rawmidi_substream *substream)
 {
-        struct snd_usb_caiaqdev *dev = substream->rmidi->private_data;
-        if (dev->midi_out_active) {
-                usb_kill_urb(&dev->midi_out_urb);
-                dev->midi_out_active = 0;
+        struct snd_usb_caiaqdev *cdev = substream->rmidi->private_data;
+        if (cdev->midi_out_active) {
+                usb_kill_urb(&cdev->midi_out_urb);
+                cdev->midi_out_active = 0;
         }
         return 0;
 }
 
-static void snd_usb_caiaq_midi_send(struct snd_usb_caiaqdev *dev,
+static void snd_usb_caiaq_midi_send(struct snd_usb_caiaqdev *cdev,
                                     struct snd_rawmidi_substream *substream)
 {
         int len, ret;
+        struct device *dev = caiaqdev_to_dev(cdev);
 
-        dev->midi_out_buf[0] = EP1_CMD_MIDI_WRITE;
-        dev->midi_out_buf[1] = 0; /* port */
-        len = snd_rawmidi_transmit(substream, dev->midi_out_buf + 3,
+        cdev->midi_out_buf[0] = EP1_CMD_MIDI_WRITE;
+        cdev->midi_out_buf[1] = 0; /* port */
+        len = snd_rawmidi_transmit(substream, cdev->midi_out_buf + 3,
                                    EP1_BUFSIZE - 3);
 
         if (len <= 0)
                 return;
 
-        dev->midi_out_buf[2] = len;
-        dev->midi_out_urb.transfer_buffer_length = len+3;
+        cdev->midi_out_buf[2] = len;
+        cdev->midi_out_urb.transfer_buffer_length = len+3;
 
-        ret = usb_submit_urb(&dev->midi_out_urb, GFP_ATOMIC);
+        ret = usb_submit_urb(&cdev->midi_out_urb, GFP_ATOMIC);
         if (ret < 0)
-                log("snd_usb_caiaq_midi_send(%p): usb_submit_urb() failed,"
-                    "ret=%d, len=%d\n",
-                    substream, ret, len);
+                dev_err(dev,
+                        "snd_usb_caiaq_midi_send(%p): usb_submit_urb() failed,"
+                        "ret=%d, len=%d\n", substream, ret, len);
         else
-                dev->midi_out_active = 1;
+                cdev->midi_out_active = 1;
 }
 
 static void snd_usb_caiaq_midi_output_trigger(struct snd_rawmidi_substream *substream, int up)
 {
-        struct snd_usb_caiaqdev *dev = substream->rmidi->private_data;
+        struct snd_usb_caiaqdev *cdev = substream->rmidi->private_data;
 
         if (up) {
-                dev->midi_out_substream = substream;
-                if (!dev->midi_out_active)
-                        snd_usb_caiaq_midi_send(dev, substream);
+                cdev->midi_out_substream = substream;
+                if (!cdev->midi_out_active)
+                        snd_usb_caiaq_midi_send(cdev, substream);
         } else {
-                dev->midi_out_substream = NULL;
+                cdev->midi_out_substream = NULL;
         }
 }
 
@@ -114,13 +116,13 @@ static struct snd_rawmidi_ops snd_usb_caiaq_midi_input =
         .trigger =      snd_usb_caiaq_midi_input_trigger,
 };
 
-void snd_usb_caiaq_midi_handle_input(struct snd_usb_caiaqdev *dev,
+void snd_usb_caiaq_midi_handle_input(struct snd_usb_caiaqdev *cdev,
                                      int port, const char *buf, int len)
 {
-        if (!dev->midi_receive_substream)
+        if (!cdev->midi_receive_substream)
                 return;
 
-        snd_rawmidi_receive(dev->midi_receive_substream, buf, len);
+        snd_rawmidi_receive(cdev->midi_receive_substream, buf, len);
 }
 
 int snd_usb_caiaq_midi_init(struct snd_usb_caiaqdev *device)
@@ -160,15 +162,14 @@ int snd_usb_caiaq_midi_init(struct snd_usb_caiaqdev *device)
 
 void snd_usb_caiaq_midi_output_done(struct urb* urb)
 {
-        struct snd_usb_caiaqdev *dev = urb->context;
+        struct snd_usb_caiaqdev *cdev = urb->context;
 
-        dev->midi_out_active = 0;
+        cdev->midi_out_active = 0;
         if (urb->status != 0)
                 return;
 
-        if (!dev->midi_out_substream)
+        if (!cdev->midi_out_substream)
                 return;
 
-        snd_usb_caiaq_midi_send(dev, dev->midi_out_substream);
+        snd_usb_caiaq_midi_send(cdev, cdev->midi_out_substream);
 }
-
diff --git a/sound/usb/caiaq/midi.h b/sound/usb/caiaq/midi.h
index 380f984babc9..60bf3442b283 100644
--- a/sound/usb/caiaq/midi.h
+++ b/sound/usb/caiaq/midi.h
@@ -1,8 +1,9 @@
 #ifndef CAIAQ_MIDI_H
 #define CAIAQ_MIDI_H
 
-int snd_usb_caiaq_midi_init(struct snd_usb_caiaqdev *dev);
-void snd_usb_caiaq_midi_handle_input(struct snd_usb_caiaqdev *dev, int port, const char *buf, int len);
+int snd_usb_caiaq_midi_init(struct snd_usb_caiaqdev *cdev);
+void snd_usb_caiaq_midi_handle_input(struct snd_usb_caiaqdev *cdev,
+                                     int port, const char *buf, int len);
 void snd_usb_caiaq_midi_output_done(struct urb *urb);
 
 #endif /* CAIAQ_MIDI_H */
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 2da8ad75fd96..1a033177b83f 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -82,6 +82,7 @@ static int pid[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = -1 };
 static int nrpacks = 8;         /* max. number of packets per urb */
 static int device_setup[SNDRV_CARDS]; /* device parameter for this card */
 static bool ignore_ctl_error;
+static bool autoclock = true;
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for the USB audio adapter.");
@@ -100,6 +101,8 @@ MODULE_PARM_DESC(device_setup, "Specific device setup (if needed).");
 module_param(ignore_ctl_error, bool, 0444);
 MODULE_PARM_DESC(ignore_ctl_error,
                  "Ignore errors from USB controller for mixer interfaces.");
+module_param(autoclock, bool, 0444);
+MODULE_PARM_DESC(autoclock, "Enable auto-clock selection for UAC2 devices (default: yes).");
 
 /*
  * we keep the snd_usb_audio_t instances by ourselves for merging
@@ -354,6 +357,7 @@ static int snd_usb_audio_create(struct usb_device *dev, int idx,
         chip->card = card;
         chip->setup = device_setup[idx];
         chip->nrpacks = nrpacks;
+        chip->autoclock = autoclock;
         chip->probing = 1;
 
         chip->usb_id = USB_ID(le16_to_cpu(dev->descriptor.idVendor),
@@ -627,7 +631,9 @@ int snd_usb_autoresume(struct snd_usb_audio *chip)
         int err = -ENODEV;
 
         down_read(&chip->shutdown_rwsem);
-        if (!chip->shutdown && !chip->probing)
+        if (chip->probing)
+                err = 0;
+        else if (!chip->shutdown)
                 err = usb_autopm_get_interface(chip->pm_intf);
         up_read(&chip->shutdown_rwsem);
 
@@ -645,7 +651,6 @@ void snd_usb_autosuspend(struct snd_usb_audio *chip)
 static int usb_audio_suspend(struct usb_interface *intf, pm_message_t message)
 {
         struct snd_usb_audio *chip = usb_get_intfdata(intf);
-        struct list_head *p;
         struct snd_usb_stream *as;
         struct usb_mixer_interface *mixer;
 
@@ -655,8 +660,7 @@ static int usb_audio_suspend(struct usb_interface *intf, pm_message_t message)
         if (!PMSG_IS_AUTO(message)) {
                 snd_power_change_state(chip->card, SNDRV_CTL_POWER_D3hot);
                 if (!chip->num_suspended_intf++) {
-                        list_for_each(p, &chip->pcm_list) {
-                                as = list_entry(p, struct snd_usb_stream, list);
+                        list_for_each_entry(as, &chip->pcm_list, list) {
                                 snd_pcm_suspend_all(as->pcm);
                                 as->substream[0].need_setup_ep =
                                         as->substream[1].need_setup_ep = true;
@@ -716,8 +720,7 @@ static struct usb_device_id usb_audio_ids [] = {
       .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL },
     { }                                         /* Terminating entry */
 };
-
-MODULE_DEVICE_TABLE (usb, usb_audio_ids);
+MODULE_DEVICE_TABLE(usb, usb_audio_ids);
 
 /*
  * entry point for linux usb interface
diff --git a/sound/usb/card.h b/sound/usb/card.h
index 8a751b4887ea..bf2889a2cae5 100644
--- a/sound/usb/card.h
+++ b/sound/usb/card.h
@@ -28,6 +28,8 @@ struct audioformat {
         unsigned int *rate_table;       /* rate table */
         unsigned char clock;            /* associated clock */
         struct snd_pcm_chmap_elem *chmap; /* (optional) channel map */
+        bool dsd_dop;                   /* add DOP headers in case of DSD samples */
+        bool dsd_bitrev;                /* reverse the bits of each DSD sample */
 };
 
 struct snd_usb_substream;
@@ -116,6 +118,7 @@ struct snd_usb_substream {
         unsigned int altset_idx;     /* USB data format: index of alternate setting */
         unsigned int txfr_quirk:1;      /* allow sub-frame alignment */
         unsigned int fmt_type;          /* USB audio format type (1-3) */
+        unsigned int pkt_offset_adj;    /* Bytes to drop from beginning of packets (for non-compliant devices) */
 
         unsigned int running: 1;        /* running status */
 
@@ -138,6 +141,12 @@ struct snd_usb_substream {
 
         int last_frame_number;          /* stored frame number */
         int last_delay;                 /* stored delay */
+
+        struct {
+                int marker;
+                int channel;
+                int byte_idx;
+        } dsd_dop;
 };
 
 struct snd_usb_stream {
diff --git a/sound/usb/clock.c b/sound/usb/clock.c
index 9e2703a25156..3a2ce390e278 100644
--- a/sound/usb/clock.c
+++ b/sound/usb/clock.c
@@ -32,6 +32,7 @@
 #include "card.h"
 #include "helper.h"
 #include "clock.h"
+#include "quirks.h"
 
 static struct uac_clock_source_descriptor *
         snd_usb_find_clock_source(struct usb_host_interface *ctrl_iface,
@@ -99,6 +100,41 @@ static int uac_clock_selector_get_val(struct snd_usb_audio *chip, int selector_i
         return buf;
 }
 
+static int uac_clock_selector_set_val(struct snd_usb_audio *chip, int selector_id,
+                                        unsigned char pin)
+{
+        int ret;
+
+        ret = snd_usb_ctl_msg(chip->dev, usb_sndctrlpipe(chip->dev, 0),
+                              UAC2_CS_CUR,
+                              USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
+                              UAC2_CX_CLOCK_SELECTOR << 8,
+                              snd_usb_ctrl_intf(chip) | (selector_id << 8),
+                              &pin, sizeof(pin));
+        if (ret < 0)
+                return ret;
+
+        if (ret != sizeof(pin)) {
+                snd_printk(KERN_ERR
+                        "usb-audio:%d: setting selector (id %d) unexpected length %d\n",
+                        chip->dev->devnum, selector_id, ret);
+                return -EINVAL;
+        }
+
+        ret = uac_clock_selector_get_val(chip, selector_id);
+        if (ret < 0)
+                return ret;
+
+        if (ret != pin) {
+                snd_printk(KERN_ERR
+                        "usb-audio:%d: setting selector (id %d) to %x failed (current: %d)\n",
+                        chip->dev->devnum, selector_id, pin, ret);
+                return -EINVAL;
+        }
+
+        return ret;
+}
+
 static bool uac_clock_source_is_valid(struct snd_usb_audio *chip, int source_id)
 {
         int err;
@@ -131,7 +167,8 @@ static bool uac_clock_source_is_valid(struct snd_usb_audio *chip, int source_id)
 }
 
 static int __uac_clock_find_source(struct snd_usb_audio *chip,
-                                   int entity_id, unsigned long *visited)
+                                   int entity_id, unsigned long *visited,
+                                   bool validate)
 {
         struct uac_clock_source_descriptor *source;
         struct uac_clock_selector_descriptor *selector;
@@ -148,12 +185,19 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip,
 
         /* first, see if the ID we're looking for is a clock source already */
         source = snd_usb_find_clock_source(chip->ctrl_intf, entity_id);
-        if (source)
-                return source->bClockID;
+        if (source) {
+                entity_id = source->bClockID;
+                if (validate && !uac_clock_source_is_valid(chip, entity_id)) {
+                        snd_printk(KERN_ERR "usb-audio:%d: clock source %d is not valid, cannot use\n",
+                                   chip->dev->devnum, entity_id);
+                        return -ENXIO;
+                }
+                return entity_id;
+        }
 
         selector = snd_usb_find_clock_selector(chip->ctrl_intf, entity_id);
         if (selector) {
-                int ret;
+                int ret, i, cur;
 
                 /* the entity ID we are looking for is a selector.
                  * find out what it currently selects */
@@ -164,22 +208,49 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip,
                 /* Selector values are one-based */
 
                 if (ret > selector->bNrInPins || ret < 1) {
-                        printk(KERN_ERR
+                        snd_printk(KERN_ERR
                                 "%s(): selector reported illegal value, id %d, ret %d\n",
                                 __func__, selector->bClockID, ret);
 
                         return -EINVAL;
                 }
 
-                return __uac_clock_find_source(chip, selector->baCSourceID[ret-1],
-                                               visited);
+                cur = ret;
+                ret = __uac_clock_find_source(chip, selector->baCSourceID[ret - 1],
+                                               visited, validate);
+                if (!validate || ret > 0 || !chip->autoclock)
+                        return ret;
+
+                /* The current clock source is invalid, try others. */
+                for (i = 1; i <= selector->bNrInPins; i++) {
+                        int err;
+
+                        if (i == cur)
+                                continue;
+
+                        ret = __uac_clock_find_source(chip, selector->baCSourceID[i - 1],
+                                visited, true);
+                        if (ret < 0)
+                                continue;
+
+                        err = uac_clock_selector_set_val(chip, entity_id, i);
+                        if (err < 0)
+                                continue;
+
+                        snd_printk(KERN_INFO
+                                "usb-audio:%d: found and selected valid clock source %d\n",
+                                chip->dev->devnum, ret);
+                        return ret;
+                }
+
+                return -ENXIO;
         }
 
         /* FIXME: multipliers only act as pass-thru element for now */
         multiplier = snd_usb_find_clock_multiplier(chip->ctrl_intf, entity_id);
         if (multiplier)
                 return __uac_clock_find_source(chip, multiplier->bCSourceID,
-                                                visited);
+                                                visited, validate);
 
         return -EINVAL;
 }
@@ -195,11 +266,12 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip,
  *
  * Returns the clock source UnitID (>=0) on success, or an error.
  */
-int snd_usb_clock_find_source(struct snd_usb_audio *chip, int entity_id)
+int snd_usb_clock_find_source(struct snd_usb_audio *chip, int entity_id,
+                              bool validate)
 {
         DECLARE_BITMAP(visited, 256);
         memset(visited, 0, sizeof(visited));
-        return __uac_clock_find_source(chip, entity_id, visited);
+        return __uac_clock_find_source(chip, entity_id, visited, validate);
 }
 
 static int set_sample_rate_v1(struct snd_usb_audio *chip, int iface,
@@ -247,66 +319,73 @@ static int set_sample_rate_v1(struct snd_usb_audio *chip, int iface,
         return 0;
 }
 
+static int get_sample_rate_v2(struct snd_usb_audio *chip, int iface,
+                              int altsetting, int clock)
+{
+        struct usb_device *dev = chip->dev;
+        __le32 data;
+        int err;
+
+        err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_CUR,
+                              USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN,
+                              UAC2_CS_CONTROL_SAM_FREQ << 8,
+                              snd_usb_ctrl_intf(chip) | (clock << 8),
+                              &data, sizeof(data));
+        if (err < 0) {
+                snd_printk(KERN_WARNING "%d:%d:%d: cannot get freq (v2): err %d\n",
+                           dev->devnum, iface, altsetting, err);
+                return 0;
+        }
+
+        return le32_to_cpu(data);
+}
+
 static int set_sample_rate_v2(struct snd_usb_audio *chip, int iface,
                               struct usb_host_interface *alts,
                               struct audioformat *fmt, int rate)
 {
         struct usb_device *dev = chip->dev;
-        unsigned char data[4];
+        __le32 data;
         int err, cur_rate, prev_rate;
-        int clock = snd_usb_clock_find_source(chip, fmt->clock);
+        int clock;
+        bool writeable;
+        struct uac_clock_source_descriptor *cs_desc;
 
+        clock = snd_usb_clock_find_source(chip, fmt->clock, true);
         if (clock < 0)
                 return clock;
 
-        if (!uac_clock_source_is_valid(chip, clock)) {
-                /* TODO: should we try to find valid clock setups by ourself? */
-                snd_printk(KERN_ERR "%d:%d:%d: clock source %d is not valid, cannot use\n",
-                           dev->devnum, iface, fmt->altsetting, clock);
-                return -ENXIO;
-        }
-
-        err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_CUR,
-                              USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN,
-                              UAC2_CS_CONTROL_SAM_FREQ << 8,
-                              snd_usb_ctrl_intf(chip) | (clock << 8),
-                              data, sizeof(data));
-        if (err < 0) {
-                snd_printk(KERN_WARNING "%d:%d:%d: cannot get freq (v2)\n",
-                           dev->devnum, iface, fmt->altsetting);
-                prev_rate = 0;
-        } else {
-                prev_rate = data[0] | (data[1] << 8) | (data[2] << 16) | (data[3] << 24);
-        }
+        prev_rate = get_sample_rate_v2(chip, iface, fmt->altsetting, clock);
+        if (prev_rate == rate)
+                return 0;
 
-        data[0] = rate;
-        data[1] = rate >> 8;
-        data[2] = rate >> 16;
-        data[3] = rate >> 24;
-        if ((err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), UAC2_CS_CUR,
-                                   USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT,
-                                   UAC2_CS_CONTROL_SAM_FREQ << 8,
-                                   snd_usb_ctrl_intf(chip) | (clock << 8),
-                                   data, sizeof(data))) < 0) {
-                snd_printk(KERN_ERR "%d:%d:%d: cannot set freq %d (v2)\n",
-                           dev->devnum, iface, fmt->altsetting, rate);
-                return err;
-        }
+        cs_desc = snd_usb_find_clock_source(chip->ctrl_intf, clock);
+        writeable = uac2_control_is_writeable(cs_desc->bmControls, UAC2_CS_CONTROL_SAM_FREQ - 1);
+        if (writeable) {
+                data = cpu_to_le32(rate);
+                err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), UAC2_CS_CUR,
+                                      USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT,
+                                      UAC2_CS_CONTROL_SAM_FREQ << 8,
+                                      snd_usb_ctrl_intf(chip) | (clock << 8),
+                                      &data, sizeof(data));
+                if (err < 0) {
+                        snd_printk(KERN_ERR "%d:%d:%d: cannot set freq %d (v2): err %d\n",
+                                   dev->devnum, iface, fmt->altsetting, rate, err);
+                        return err;
+                }
 
-        err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_CUR,
-                              USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN,
-                              UAC2_CS_CONTROL_SAM_FREQ << 8,
-                              snd_usb_ctrl_intf(chip) | (clock << 8),
-                              data, sizeof(data));
-        if (err < 0) {
-                snd_printk(KERN_WARNING "%d:%d:%d: cannot get freq (v2)\n",
-                           dev->devnum, iface, fmt->altsetting);
-                cur_rate = 0;
+                cur_rate = get_sample_rate_v2(chip, iface, fmt->altsetting, clock);
         } else {
-                cur_rate = data[0] | (data[1] << 8) | (data[2] << 16) | (data[3] << 24);
+                cur_rate = prev_rate;
         }
 
         if (cur_rate != rate) {
+                if (!writeable) {
+                        snd_printk(KERN_WARNING
+                                   "%d:%d:%d: freq mismatch (RO clock): req %d, clock runs @%d\n",
+                                   dev->devnum, iface, fmt->altsetting, rate, cur_rate);
+                        return -ENXIO;
+                }
                 snd_printd(KERN_WARNING
                            "current rate %d is different from the runtime rate %d\n",
                            cur_rate, rate);
@@ -316,7 +395,9 @@ static int set_sample_rate_v2(struct snd_usb_audio *chip, int iface,
          * interface is active. */
         if (rate != prev_rate) {
                 usb_set_interface(dev, iface, 0);
+                snd_usb_set_interface_quirk(dev);
                 usb_set_interface(dev, iface, fmt->altsetting);
+                snd_usb_set_interface_quirk(dev);
         }
 
         return 0;
diff --git a/sound/usb/clock.h b/sound/usb/clock.h
index 46630936d31f..d592e4a29856 100644
--- a/sound/usb/clock.h
+++ b/sound/usb/clock.h
@@ -5,6 +5,7 @@ int snd_usb_init_sample_rate(struct snd_usb_audio *chip, int iface,
                              struct usb_host_interface *alts,
                              struct audioformat *fmt, int rate);
 
-int snd_usb_clock_find_source(struct snd_usb_audio *chip, int entity_id);
+int snd_usb_clock_find_source(struct snd_usb_audio *chip, int entity_id,
+                             bool validate);
 
 #endif /* __USBAUDIO_CLOCK_H */
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index 21049b882ee6..7a444b5501d9 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -128,7 +128,7 @@ static const char *usb_error_string(int err)
  * Determine whether an endpoint is driven by an implicit feedback
  * data endpoint source.
  */
-int snd_usb_endpoint_implict_feedback_sink(struct snd_usb_endpoint *ep)
+int snd_usb_endpoint_implicit_feedback_sink(struct snd_usb_endpoint *ep)
 {
         return  ep->sync_master &&
                 ep->sync_master->type == SND_USB_ENDPOINT_TYPE_DATA &&
@@ -363,7 +363,7 @@ static void snd_complete_urb(struct urb *urb)
                 if (unlikely(!test_bit(EP_FLAG_RUNNING, &ep->flags)))
                         goto exit_clear;
 
-                if (snd_usb_endpoint_implict_feedback_sink(ep)) {
+                if (snd_usb_endpoint_implicit_feedback_sink(ep)) {
                         unsigned long flags;
 
                         spin_lock_irqsave(&ep->lock, flags);
@@ -415,14 +415,12 @@ struct snd_usb_endpoint *snd_usb_add_endpoint(struct snd_usb_audio *chip,
                                               struct usb_host_interface *alts,
                                               int ep_num, int direction, int type)
 {
-        struct list_head *p;
         struct snd_usb_endpoint *ep;
         int is_playback = direction == SNDRV_PCM_STREAM_PLAYBACK;
 
         mutex_lock(&chip->mutex);
 
-        list_for_each(p, &chip->ep_list) {
-                ep = list_entry(p, struct snd_usb_endpoint, list);
+        list_for_each_entry(ep, &chip->ep_list, list) {
                 if (ep->ep_num == ep_num &&
                     ep->iface == alts->desc.bInterfaceNumber &&
                     ep->alt_idx == alts->desc.bAlternateSetting) {
@@ -580,6 +578,15 @@ static int data_ep_set_params(struct snd_usb_endpoint *ep,
         int is_playback = usb_pipeout(ep->pipe);
         int frame_bits = snd_pcm_format_physical_width(pcm_format) * channels;
 
+        if (pcm_format == SNDRV_PCM_FORMAT_DSD_U16_LE && fmt->dsd_dop) {
+                /*
+                 * When operating in DSD DOP mode, the size of a sample frame
+                 * in hardware differs from the actual physical format width
+                 * because we need to make room for the DOP markers.
+                 */
+                frame_bits += channels << 3;
+        }
+
         ep->datainterval = fmt->datainterval;
         ep->stride = frame_bits >> 3;
         ep->silence_value = pcm_format == SNDRV_PCM_FORMAT_U8 ? 0x80 : 0;
@@ -607,7 +614,7 @@ static int data_ep_set_params(struct snd_usb_endpoint *ep,
         else
                 packs_per_ms = 1;
 
-        if (is_playback && !snd_usb_endpoint_implict_feedback_sink(ep)) {
+        if (is_playback && !snd_usb_endpoint_implicit_feedback_sink(ep)) {
                 urb_packs = max(ep->chip->nrpacks, 1);
                 urb_packs = min(urb_packs, (unsigned int) MAX_PACKS);
         } else {
@@ -616,11 +623,11 @@ static int data_ep_set_params(struct snd_usb_endpoint *ep,
 
         urb_packs *= packs_per_ms;
 
-        if (sync_ep && !snd_usb_endpoint_implict_feedback_sink(ep))
+        if (sync_ep && !snd_usb_endpoint_implicit_feedback_sink(ep))
                 urb_packs = min(urb_packs, 1U << sync_ep->syncinterval);
 
         /* decide how many packets to be used */
-        if (is_playback && !snd_usb_endpoint_implict_feedback_sink(ep)) {
+        if (is_playback && !snd_usb_endpoint_implicit_feedback_sink(ep)) {
                 unsigned int minsize, maxpacks;
                 /* determine how small a packet can be */
                 minsize = (ep->freqn >> (16 - ep->datainterval))
@@ -677,7 +684,7 @@ static int data_ep_set_params(struct snd_usb_endpoint *ep,
                 if (!u->urb->transfer_buffer)
                         goto out_of_memory;
                 u->urb->pipe = ep->pipe;
-                u->urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP;
+                u->urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
                 u->urb->interval = 1 << ep->datainterval;
                 u->urb->context = u;
                 u->urb->complete = snd_complete_urb;
@@ -716,8 +723,7 @@ static int sync_ep_set_params(struct snd_usb_endpoint *ep,
                 u->urb->transfer_dma = ep->sync_dma + i * 4;
                 u->urb->transfer_buffer_length = 4;
                 u->urb->pipe = ep->pipe;
-                u->urb->transfer_flags = URB_ISO_ASAP |
-                                         URB_NO_TRANSFER_DMA_MAP;
+                u->urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
                 u->urb->number_of_packets = 1;
                 u->urb->interval = 1 << ep->syncinterval;
                 u->urb->context = u;
@@ -847,7 +853,7 @@ int snd_usb_endpoint_start(struct snd_usb_endpoint *ep, bool can_sleep)
 
         set_bit(EP_FLAG_RUNNING, &ep->flags);
 
-        if (snd_usb_endpoint_implict_feedback_sink(ep)) {
+        if (snd_usb_endpoint_implicit_feedback_sink(ep)) {
                 for (i = 0; i < ep->nurbs; i++) {
                         struct snd_urb_ctx *ctx = ep->urb + i;
                         list_add_tail(&ctx->ready_list, &ep->ready_playback_urbs);
@@ -990,7 +996,7 @@ void snd_usb_handle_sync_urb(struct snd_usb_endpoint *ep,
          * and add it to the list of pending urbs. queue_pending_output_urbs()
          * will take care of them later.
          */
-        if (snd_usb_endpoint_implict_feedback_sink(ep) &&
+        if (snd_usb_endpoint_implicit_feedback_sink(ep) &&
             ep->use_count != 0) {
 
                 /* implicit feedback case */
diff --git a/sound/usb/endpoint.h b/sound/usb/endpoint.h
index 447902dd8a4a..2287adf5ca59 100644
--- a/sound/usb/endpoint.h
+++ b/sound/usb/endpoint.h
@@ -23,7 +23,7 @@ int  snd_usb_endpoint_activate(struct snd_usb_endpoint *ep);
 int  snd_usb_endpoint_deactivate(struct snd_usb_endpoint *ep);
 void snd_usb_endpoint_free(struct list_head *head);
 
-int snd_usb_endpoint_implict_feedback_sink(struct snd_usb_endpoint *ep);
+int snd_usb_endpoint_implicit_feedback_sink(struct snd_usb_endpoint *ep);
 int snd_usb_endpoint_next_packet_size(struct snd_usb_endpoint *ep);
 
 void snd_usb_handle_sync_urb(struct snd_usb_endpoint *ep,
diff --git a/sound/usb/format.c b/sound/usb/format.c
index e831ee4238bb..99299ffb33ac 100644
--- a/sound/usb/format.c
+++ b/sound/usb/format.c
@@ -43,11 +43,11 @@
  */
 static u64 parse_audio_format_i_type(struct snd_usb_audio *chip,
                                      struct audioformat *fp,
-                                     int format, void *_fmt,
+                                     unsigned int format, void *_fmt,
                                      int protocol)
 {
         int sample_width, sample_bytes;
-        u64 pcm_formats;
+        u64 pcm_formats = 0;
 
         switch (protocol) {
         case UAC_VERSION_1:
@@ -63,14 +63,17 @@ static u64 parse_audio_format_i_type(struct snd_usb_audio *chip,
                 struct uac_format_type_i_ext_descriptor *fmt = _fmt;
                 sample_width = fmt->bBitResolution;
                 sample_bytes = fmt->bSubslotSize;
+
+                if (format & UAC2_FORMAT_TYPE_I_RAW_DATA)
+                        pcm_formats |= SNDRV_PCM_FMTBIT_SPECIAL;
+
                 format <<= 1;
                 break;
         }
         }
 
-        pcm_formats = 0;
-
-        if (format == 0 || format == (1 << UAC_FORMAT_TYPE_I_UNDEFINED)) {
+        if ((pcm_formats == 0) &&
+            (format == 0 || format == (1 << UAC_FORMAT_TYPE_I_UNDEFINED))) {
                 /* some devices don't define this correctly... */
                 snd_printdd(KERN_INFO "%d:%u:%d : format type 0 is detected, processed as PCM\n",
                             chip->dev->devnum, fp->iface, fp->altsetting);
@@ -133,6 +136,9 @@ static u64 parse_audio_format_i_type(struct snd_usb_audio *chip,
                 snd_printk(KERN_INFO "%d:%u:%d : unsupported format bits %#x\n",
                            chip->dev->devnum, fp->iface, fp->altsetting, format);
         }
+
+        pcm_formats |= snd_usb_interface_dsd_format_quirks(chip, fp, sample_bytes);
+
         return pcm_formats;
 }
 
@@ -277,7 +283,7 @@ static int parse_audio_format_rates_v2(struct snd_usb_audio *chip,
         struct usb_device *dev = chip->dev;
         unsigned char tmp[2], *data;
         int nr_triplets, data_size, ret = 0;
-        int clock = snd_usb_clock_find_source(chip, fp->clock);
+        int clock = snd_usb_clock_find_source(chip, fp->clock, false);
 
         if (clock < 0) {
                 snd_printk(KERN_ERR "%s(): unable to find clock source (clock %d)\n",
@@ -353,13 +359,14 @@ err:
  * parse the format type I and III descriptors
  */
 static int parse_audio_format_i(struct snd_usb_audio *chip,
-                                struct audioformat *fp, int format,
+                                struct audioformat *fp, unsigned int format,
                                 struct uac_format_type_i_continuous_descriptor *fmt,
                                 struct usb_host_interface *iface)
 {
         struct usb_interface_descriptor *altsd = get_iface_desc(iface);
         int protocol = altsd->bInterfaceProtocol;
-        int pcm_format, ret;
+        snd_pcm_format_t pcm_format;
+        int ret;
 
         if (fmt->bFormatType == UAC_FORMAT_TYPE_III) {
                 /* FIXME: the format type is really IECxxx
@@ -378,7 +385,7 @@ static int parse_audio_format_i(struct snd_usb_audio *chip,
                 default:
                         pcm_format = SNDRV_PCM_FORMAT_S16_LE;
                 }
-                fp->formats = 1uLL << pcm_format;
+                fp->formats = pcm_format_to_bits(pcm_format);
         } else {
                 fp->formats = parse_audio_format_i_type(chip, fp, format,
                                                         fmt, protocol);
@@ -473,8 +480,9 @@ static int parse_audio_format_ii(struct snd_usb_audio *chip,
         return ret;
 }
 
-int snd_usb_parse_audio_format(struct snd_usb_audio *chip, struct audioformat *fp,
-                               int format, struct uac_format_type_i_continuous_descriptor *fmt,
+int snd_usb_parse_audio_format(struct snd_usb_audio *chip,
+                               struct audioformat *fp, unsigned int format,
+                               struct uac_format_type_i_continuous_descriptor *fmt,
                                int stream, struct usb_host_interface *iface)
 {
         int err;
diff --git a/sound/usb/format.h b/sound/usb/format.h
index 387924f0af85..6f315226f320 100644
--- a/sound/usb/format.h
+++ b/sound/usb/format.h
@@ -2,7 +2,7 @@
 #define __USBAUDIO_FORMAT_H
 
 int snd_usb_parse_audio_format(struct snd_usb_audio *chip,
-                               struct audioformat *fp, int format,
+                               struct audioformat *fp, unsigned int format,
                                struct uac_format_type_i_continuous_descriptor *fmt,
                                int stream, struct usb_host_interface *iface);
 
diff --git a/sound/usb/helper.c b/sound/usb/helper.c
index c1db28f874c2..620902463c6e 100644
--- a/sound/usb/helper.c
+++ b/sound/usb/helper.c
@@ -86,14 +86,22 @@ int snd_usb_ctl_msg(struct usb_device *dev, unsigned int pipe, __u8 request,
 {
         int err;
         void *buf = NULL;
+        int timeout;
 
         if (size > 0) {
                 buf = kmemdup(data, size, GFP_KERNEL);
                 if (!buf)
                         return -ENOMEM;
         }
+
+        if (requesttype & USB_DIR_IN)
+                timeout = USB_CTRL_GET_TIMEOUT;
+        else
+                timeout = USB_CTRL_SET_TIMEOUT;
+
         err = usb_control_msg(dev, pipe, request, requesttype,
-                              value, index, buf, size, 1000);
+                              value, index, buf, size, timeout);
+
         if (size > 0) {
                 memcpy(data, buf, size);
                 kfree(buf);
diff --git a/sound/usb/midi.c b/sound/usb/midi.c
index 34b9bb7fe87c..8e01fa4991c5 100644
--- a/sound/usb/midi.c
+++ b/sound/usb/midi.c
@@ -126,7 +126,6 @@ struct snd_usb_midi {
                 struct snd_usb_midi_in_endpoint *in;
         } endpoints[MIDI_MAX_ENDPOINTS];
         unsigned long input_triggered;
-        bool autopm_reference;
         unsigned int opened[2];
         unsigned char disconnected;
         unsigned char input_running;
@@ -1040,7 +1039,6 @@ static int substream_open(struct snd_rawmidi_substream *substream, int dir,
 {
         struct snd_usb_midi* umidi = substream->rmidi->private_data;
         struct snd_kcontrol *ctl;
-        int err;
 
         down_read(&umidi->disc_rwsem);
         if (umidi->disconnected) {
@@ -1051,13 +1049,6 @@ static int substream_open(struct snd_rawmidi_substream *substream, int dir,
         mutex_lock(&umidi->mutex);
         if (open) {
                 if (!umidi->opened[0] && !umidi->opened[1]) {
-                        err = usb_autopm_get_interface(umidi->iface);
-                        umidi->autopm_reference = err >= 0;
-                        if (err < 0 && err != -EACCES) {
-                                mutex_unlock(&umidi->mutex);
-                                up_read(&umidi->disc_rwsem);
-                                return -EIO;
-                        }
                         if (umidi->roland_load_ctl) {
                                 ctl = umidi->roland_load_ctl;
                                 ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
@@ -1080,8 +1071,6 @@ static int substream_open(struct snd_rawmidi_substream *substream, int dir,
                                 snd_ctl_notify(umidi->card,
                                        SNDRV_CTL_EVENT_MASK_INFO, &ctl->id);
                         }
-                        if (umidi->autopm_reference)
-                                usb_autopm_put_interface(umidi->iface);
                 }
         }
         mutex_unlock(&umidi->mutex);
@@ -1455,6 +1444,7 @@ void snd_usbmidi_disconnect(struct list_head* p)
         }
         del_timer_sync(&umidi->error_timer);
 }
+EXPORT_SYMBOL(snd_usbmidi_disconnect);
 
 static void snd_usbmidi_rawmidi_free(struct snd_rawmidi *rmidi)
 {
@@ -1465,10 +1455,9 @@ static void snd_usbmidi_rawmidi_free(struct snd_rawmidi *rmidi)
 static struct snd_rawmidi_substream *snd_usbmidi_find_substream(struct snd_usb_midi* umidi,
                                                                 int stream, int number)
 {
-        struct list_head* list;
+        struct snd_rawmidi_substream *substream;
 
-        list_for_each(list, &umidi->rmidi->streams[stream].substreams) {
-                struct snd_rawmidi_substream *substream = list_entry(list, struct snd_rawmidi_substream, list);
+        list_for_each_entry(substream, &umidi->rmidi->streams[stream].substreams, list) {
                 if (substream->number == number)
                         return substream;
         }
@@ -2091,6 +2080,7 @@ void snd_usbmidi_input_stop(struct list_head* p)
         }
         umidi->input_running = 0;
 }
+EXPORT_SYMBOL(snd_usbmidi_input_stop);
 
 static void snd_usbmidi_input_start_ep(struct snd_usb_midi_in_endpoint* ep)
 {
@@ -2120,6 +2110,7 @@ void snd_usbmidi_input_start(struct list_head* p)
                 snd_usbmidi_input_start_ep(umidi->endpoints[i].in);
         umidi->input_running = 1;
 }
+EXPORT_SYMBOL(snd_usbmidi_input_start);
 
 /*
  * Creates and registers everything needed for a MIDI streaming interface.
@@ -2256,11 +2247,9 @@ int snd_usbmidi_create(struct snd_card *card,
                 return err;
         }
 
+        usb_autopm_get_interface_no_resume(umidi->iface);
+
         list_add_tail(&umidi->list, midi_list);
         return 0;
 }
-
 EXPORT_SYMBOL(snd_usbmidi_create);
-EXPORT_SYMBOL(snd_usbmidi_input_stop);
-EXPORT_SYMBOL(snd_usbmidi_input_start);
-EXPORT_SYMBOL(snd_usbmidi_disconnect);
diff --git a/sound/usb/misc/ua101.c b/sound/usb/misc/ua101.c
index 8b81cb54026f..6ad617b94732 100644
--- a/sound/usb/misc/ua101.c
+++ b/sound/usb/misc/ua101.c
@@ -1120,8 +1120,7 @@ static int alloc_stream_urbs(struct ua101 *ua, struct ua101_stream *stream,
                         usb_init_urb(&urb->urb);
                         urb->urb.dev = ua->dev;
                         urb->urb.pipe = stream->usb_pipe;
-                        urb->urb.transfer_flags = URB_ISO_ASAP |
-                                        URB_NO_TRANSFER_DMA_MAP;
+                        urb->urb.transfer_flags = URB_NO_TRANSFER_DMA_MAP;
                         urb->urb.transfer_buffer = addr;
                         urb->urb.transfer_dma = dma;
                         urb->urb.transfer_buffer_length = max_packet_size;
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index f94397b42aa5..93b6e32cfead 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -16,6 +16,7 @@
 
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/bitrev.h>
 #include <linux/ratelimit.h>
 #include <linux/usb.h>
 #include <linux/usb/audio.h>
@@ -94,14 +95,12 @@ static snd_pcm_uframes_t snd_usb_pcm_pointer(struct snd_pcm_substream *substream
  */
 static struct audioformat *find_format(struct snd_usb_substream *subs)
 {
-        struct list_head *p;
+        struct audioformat *fp;
         struct audioformat *found = NULL;
         int cur_attr = 0, attr;
 
-        list_for_each(p, &subs->fmt_list) {
-                struct audioformat *fp;
-                fp = list_entry(p, struct audioformat, list);
-                if (!(fp->formats & (1uLL << subs->pcm_format)))
+        list_for_each_entry(fp, &subs->fmt_list, list) {
+                if (!(fp->formats & pcm_format_to_bits(subs->pcm_format)))
                         continue;
                 if (fp->channels != subs->channels)
                         continue;
@@ -350,6 +349,8 @@ static int set_format(struct snd_usb_substream *subs, struct audioformat *fmt)
                                 fmt->iface, fmt->altsetting);
                 subs->interface = fmt->iface;
                 subs->altset_idx = fmt->altset_idx;
+
+                snd_usb_set_interface_quirk(dev);
         }
 
         subs->data_endpoint = snd_usb_add_endpoint(subs->stream->chip,
@@ -477,7 +478,7 @@ static int match_endpoint_audioformats(struct audioformat *fp,
                 return 0;
         }
 
-        if (!(fp->formats & (1ULL << pcm_format))) {
+        if (!(fp->formats & pcm_format_to_bits(pcm_format))) {
                 snd_printdd("%s: (fmt @%p) no match for format %d\n", __func__,
                         fp, pcm_format);
                 return 0;
@@ -802,7 +803,7 @@ static int hw_rule_rate(struct snd_pcm_hw_params *params,
                         struct snd_pcm_hw_rule *rule)
 {
         struct snd_usb_substream *subs = rule->private;
-        struct list_head *p;
+        struct audioformat *fp;
         struct snd_interval *it = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
         unsigned int rmin, rmax;
         int changed;
@@ -810,9 +811,7 @@ static int hw_rule_rate(struct snd_pcm_hw_params *params,
         hwc_debug("hw_rule_rate: (%d,%d)\n", it->min, it->max);
         changed = 0;
         rmin = rmax = 0;
-        list_for_each(p, &subs->fmt_list) {
-                struct audioformat *fp;
-                fp = list_entry(p, struct audioformat, list);
+        list_for_each_entry(fp, &subs->fmt_list, list) {
                 if (!hw_check_valid_format(subs, params, fp))
                         continue;
                 if (changed++) {
@@ -856,7 +855,7 @@ static int hw_rule_channels(struct snd_pcm_hw_params *params,
                             struct snd_pcm_hw_rule *rule)
 {
         struct snd_usb_substream *subs = rule->private;
-        struct list_head *p;
+        struct audioformat *fp;
         struct snd_interval *it = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
         unsigned int rmin, rmax;
         int changed;
@@ -864,9 +863,7 @@ static int hw_rule_channels(struct snd_pcm_hw_params *params,
         hwc_debug("hw_rule_channels: (%d,%d)\n", it->min, it->max);
         changed = 0;
         rmin = rmax = 0;
-        list_for_each(p, &subs->fmt_list) {
-                struct audioformat *fp;
-                fp = list_entry(p, struct audioformat, list);
+        list_for_each_entry(fp, &subs->fmt_list, list) {
                 if (!hw_check_valid_format(subs, params, fp))
                         continue;
                 if (changed++) {
@@ -909,7 +906,7 @@ static int hw_rule_format(struct snd_pcm_hw_params *params,
                           struct snd_pcm_hw_rule *rule)
 {
         struct snd_usb_substream *subs = rule->private;
-        struct list_head *p;
+        struct audioformat *fp;
         struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
         u64 fbits;
         u32 oldbits[2];
@@ -917,9 +914,7 @@ static int hw_rule_format(struct snd_pcm_hw_params *params,
 
         hwc_debug("hw_rule_format: %x:%x\n", fmt->bits[0], fmt->bits[1]);
         fbits = 0;
-        list_for_each(p, &subs->fmt_list) {
-                struct audioformat *fp;
-                fp = list_entry(p, struct audioformat, list);
+        list_for_each_entry(fp, &subs->fmt_list, list) {
                 if (!hw_check_valid_format(subs, params, fp))
                         continue;
                 fbits |= fp->formats;
@@ -1027,7 +1022,7 @@ static int snd_usb_pcm_check_knot(struct snd_pcm_runtime *runtime,
 
 static int setup_hw_info(struct snd_pcm_runtime *runtime, struct snd_usb_substream *subs)
 {
-        struct list_head *p;
+        struct audioformat *fp;
         unsigned int pt, ptmin;
         int param_period_time_if_needed;
         int err;
@@ -1041,9 +1036,7 @@ static int setup_hw_info(struct snd_pcm_runtime *runtime, struct snd_usb_substre
         runtime->hw.rates = 0;
         ptmin = UINT_MAX;
         /* check min/max rates and channels */
-        list_for_each(p, &subs->fmt_list) {
-                struct audioformat *fp;
-                fp = list_entry(p, struct audioformat, list);
+        list_for_each_entry(fp, &subs->fmt_list, list) {
                 runtime->hw.rates |= fp->rates;
                 if (runtime->hw.rate_min > fp->rate_min)
                         runtime->hw.rate_min = fp->rate_min;
@@ -1128,6 +1121,12 @@ static int snd_usb_pcm_open(struct snd_pcm_substream *substream, int direction)
         runtime->private_data = subs;
         subs->pcm_substream = substream;
         /* runtime PM is also done there */
+
+        /* initialize DSD/DOP context */
+        subs->dsd_dop.byte_idx = 0;
+        subs->dsd_dop.channel = 0;
+        subs->dsd_dop.marker = 1;
+
         return setup_hw_info(runtime, subs);
 }
 
@@ -1170,7 +1169,7 @@ static void retire_capture_urb(struct snd_usb_substream *subs,
         stride = runtime->frame_bits >> 3;
 
         for (i = 0; i < urb->number_of_packets; i++) {
-                cp = (unsigned char *)urb->transfer_buffer + urb->iso_frame_desc[i].offset;
+                cp = (unsigned char *)urb->transfer_buffer + urb->iso_frame_desc[i].offset + subs->pkt_offset_adj;
                 if (urb->iso_frame_desc[i].status && printk_ratelimit()) {
                         snd_printdd(KERN_ERR "frame %d active: %d\n", i, urb->iso_frame_desc[i].status);
                         // continue;
@@ -1222,6 +1221,61 @@ static void retire_capture_urb(struct snd_usb_substream *subs,
                 snd_pcm_period_elapsed(subs->pcm_substream);
 }
 
+static inline void fill_playback_urb_dsd_dop(struct snd_usb_substream *subs,
+                                             struct urb *urb, unsigned int bytes)
+{
+        struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
+        unsigned int stride = runtime->frame_bits >> 3;
+        unsigned int dst_idx = 0;
+        unsigned int src_idx = subs->hwptr_done;
+        unsigned int wrap = runtime->buffer_size * stride;
+        u8 *dst = urb->transfer_buffer;
+        u8 *src = runtime->dma_area;
+        u8 marker[] = { 0x05, 0xfa };
+
+        /*
+         * The DSP DOP format defines a way to transport DSD samples over
+         * normal PCM data endpoints. It requires stuffing of marker bytes
+         * (0x05 and 0xfa, alternating per sample frame), and then expects
+         * 2 additional bytes of actual payload. The whole frame is stored
+         * LSB.
+         *
+         * Hence, for a stereo transport, the buffer layout looks like this,
+         * where L refers to left channel samples and R to right.
+         *
+         *   L1 L2 0x05   R1 R2 0x05   L3 L4 0xfa  R3 R4 0xfa
+         *   L5 L6 0x05   R5 R6 0x05   L7 L8 0xfa  R7 R8 0xfa
+         *   .....
+         *
+         */
+
+        while (bytes--) {
+                if (++subs->dsd_dop.byte_idx == 3) {
+                        /* frame boundary? */
+                        dst[dst_idx++] = marker[subs->dsd_dop.marker];
+                        src_idx += 2;
+                        subs->dsd_dop.byte_idx = 0;
+
+                        if (++subs->dsd_dop.channel % runtime->channels == 0) {
+                                /* alternate the marker */
+                                subs->dsd_dop.marker++;
+                                subs->dsd_dop.marker %= ARRAY_SIZE(marker);
+                                subs->dsd_dop.channel = 0;
+                        }
+                } else {
+                        /* stuff the DSD payload */
+                        int idx = (src_idx + subs->dsd_dop.byte_idx - 1) % wrap;
+
+                        if (subs->cur_audiofmt->dsd_bitrev)
+                                dst[dst_idx++] = bitrev8(src[idx]);
+                        else
+                                dst[dst_idx++] = src[idx];
+
+                        subs->hwptr_done++;
+                }
+        }
+}
+
 static void prepare_playback_urb(struct snd_usb_substream *subs,
                                  struct urb *urb)
 {
@@ -1244,8 +1298,8 @@ static void prepare_playback_urb(struct snd_usb_substream *subs,
                         counts = snd_usb_endpoint_next_packet_size(ep);
 
                 /* set up descriptor */
-                urb->iso_frame_desc[i].offset = frames * stride;
-                urb->iso_frame_desc[i].length = counts * stride;
+                urb->iso_frame_desc[i].offset = frames * ep->stride;
+                urb->iso_frame_desc[i].length = counts * ep->stride;
                 frames += counts;
                 urb->number_of_packets++;
                 subs->transfer_done += counts;
@@ -1259,14 +1313,14 @@ static void prepare_playback_urb(struct snd_usb_substream *subs,
                                         frames -= subs->transfer_done;
                                         counts -= subs->transfer_done;
                                         urb->iso_frame_desc[i].length =
-                                                counts * stride;
+                                                counts * ep->stride;
                                         subs->transfer_done = 0;
                                 }
                                 i++;
                                 if (i < ctx->packets) {
                                         /* add a transfer delimiter */
                                         urb->iso_frame_desc[i].offset =
-                                                frames * stride;
+                                                frames * ep->stride;
                                         urb->iso_frame_desc[i].length = 0;
                                         urb->number_of_packets++;
                                 }
@@ -1274,23 +1328,43 @@ static void prepare_playback_urb(struct snd_usb_substream *subs,
                         }
                 }
                 if (period_elapsed &&
-                    !snd_usb_endpoint_implict_feedback_sink(subs->data_endpoint)) /* finish at the period boundary */
+                    !snd_usb_endpoint_implicit_feedback_sink(subs->data_endpoint)) /* finish at the period boundary */
                         break;
         }
-        bytes = frames * stride;
-        if (subs->hwptr_done + bytes > runtime->buffer_size * stride) {
-                /* err, the transferred area goes over buffer boundary. */
-                unsigned int bytes1 =
-                        runtime->buffer_size * stride - subs->hwptr_done;
-                memcpy(urb->transfer_buffer,
-                       runtime->dma_area + subs->hwptr_done, bytes1);
-                memcpy(urb->transfer_buffer + bytes1,
-                       runtime->dma_area, bytes - bytes1);
+        bytes = frames * ep->stride;
+
+        if (unlikely(subs->pcm_format == SNDRV_PCM_FORMAT_DSD_U16_LE &&
+                     subs->cur_audiofmt->dsd_dop)) {
+                fill_playback_urb_dsd_dop(subs, urb, bytes);
+        } else if (unlikely(subs->pcm_format == SNDRV_PCM_FORMAT_DSD_U8 &&
+                           subs->cur_audiofmt->dsd_bitrev)) {
+                /* bit-reverse the bytes */
+                u8 *buf = urb->transfer_buffer;
+                for (i = 0; i < bytes; i++) {
+                        int idx = (subs->hwptr_done + i)
+                                % (runtime->buffer_size * stride);
+                        buf[i] = bitrev8(runtime->dma_area[idx]);
+                }
+
+                subs->hwptr_done += bytes;
         } else {
-                memcpy(urb->transfer_buffer,
-                       runtime->dma_area + subs->hwptr_done, bytes);
+                /* usual PCM */
+                if (subs->hwptr_done + bytes > runtime->buffer_size * stride) {
+                        /* err, the transferred area goes over buffer boundary. */
+                        unsigned int bytes1 =
+                                runtime->buffer_size * stride - subs->hwptr_done;
+                        memcpy(urb->transfer_buffer,
+                               runtime->dma_area + subs->hwptr_done, bytes1);
+                        memcpy(urb->transfer_buffer + bytes1,
+                               runtime->dma_area, bytes - bytes1);
+                } else {
+                        memcpy(urb->transfer_buffer,
+                               runtime->dma_area + subs->hwptr_done, bytes);
+                }
+
+                subs->hwptr_done += bytes;
         }
-        subs->hwptr_done += bytes;
+
         if (subs->hwptr_done >= runtime->buffer_size * stride)
                 subs->hwptr_done -= runtime->buffer_size * stride;
 
@@ -1318,8 +1392,8 @@ static void retire_playback_urb(struct snd_usb_substream *subs,
 {
         unsigned long flags;
         struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
-        int stride = runtime->frame_bits >> 3;
-        int processed = urb->transfer_buffer_length / stride;
+        struct snd_usb_endpoint *ep = subs->data_endpoint;
+        int processed = urb->transfer_buffer_length / ep->stride;
         int est_delay;
 
         /* ignore the delay accounting when procssed=0 is given, i.e.
diff --git a/sound/usb/proc.c b/sound/usb/proc.c
index d218f763501f..135c76871063 100644
--- a/sound/usb/proc.c
+++ b/sound/usb/proc.c
@@ -73,20 +73,19 @@ void snd_usb_audio_create_proc(struct snd_usb_audio *chip)
  */
 static void proc_dump_substream_formats(struct snd_usb_substream *subs, struct snd_info_buffer *buffer)
 {
-        struct list_head *p;
+        struct audioformat *fp;
         static char *sync_types[4] = {
                 "NONE", "ASYNC", "ADAPTIVE", "SYNC"
         };
 
-        list_for_each(p, &subs->fmt_list) {
-                struct audioformat *fp;
+        list_for_each_entry(fp, &subs->fmt_list, list) {
                 snd_pcm_format_t fmt;
-                fp = list_entry(p, struct audioformat, list);
+
                 snd_iprintf(buffer, "  Interface %d\n", fp->iface);
                 snd_iprintf(buffer, "    Altset %d\n", fp->altsetting);
                 snd_iprintf(buffer, "    Format:");
                 for (fmt = 0; fmt <= SNDRV_PCM_FORMAT_LAST; ++fmt)
-                        if (fp->formats & (1uLL << fmt))
+                        if (fp->formats & pcm_format_to_bits(fmt))
                                 snd_iprintf(buffer, " %s",
                                             snd_pcm_format_name(fmt));
                 snd_iprintf(buffer, "\n");
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index c39f898b15d2..7f1722f82c89 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -353,6 +353,84 @@ YAMAHA_DEVICE(0x105d, NULL),
                 }
         }
 },
+{
+        USB_DEVICE(0x0499, 0x1507),
+        .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+                /* .vendor_name = "Yamaha", */
+                /* .product_name = "THR10", */
+                .ifnum = QUIRK_ANY_INTERFACE,
+                .type = QUIRK_COMPOSITE,
+                .data = (const struct snd_usb_audio_quirk[]) {
+                        {
+                                .ifnum = 1,
+                                .type = QUIRK_AUDIO_STANDARD_INTERFACE
+                        },
+                        {
+                                .ifnum = 2,
+                                .type = QUIRK_AUDIO_STANDARD_INTERFACE
+                        },
+                        {
+                                .ifnum = 3,
+                                .type = QUIRK_MIDI_YAMAHA
+                        },
+                        {
+                                .ifnum = -1
+                        }
+                }
+        }
+},
+{
+        USB_DEVICE(0x0499, 0x150a),
+        .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+                /* .vendor_name = "Yamaha", */
+                /* .product_name = "THR5A", */
+                .ifnum = QUIRK_ANY_INTERFACE,
+                .type = QUIRK_COMPOSITE,
+                .data = (const struct snd_usb_audio_quirk[]) {
+                        {
+                                .ifnum = 1,
+                                .type = QUIRK_AUDIO_STANDARD_INTERFACE
+                        },
+                        {
+                                .ifnum = 2,
+                                .type = QUIRK_AUDIO_STANDARD_INTERFACE
+                        },
+                        {
+                                .ifnum = 3,
+                                .type = QUIRK_MIDI_YAMAHA
+                        },
+                        {
+                                .ifnum = -1
+                        }
+                }
+        }
+},
+{
+        USB_DEVICE(0x0499, 0x150c),
+        .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+                /* .vendor_name = "Yamaha", */
+                /* .product_name = "THR10C", */
+                .ifnum = QUIRK_ANY_INTERFACE,
+                .type = QUIRK_COMPOSITE,
+                .data = (const struct snd_usb_audio_quirk[]) {
+                        {
+                                .ifnum = 1,
+                                .type = QUIRK_AUDIO_STANDARD_INTERFACE
+                        },
+                        {
+                                .ifnum = 2,
+                                .type = QUIRK_AUDIO_STANDARD_INTERFACE
+                        },
+                        {
+                                .ifnum = 3,
+                                .type = QUIRK_MIDI_YAMAHA
+                        },
+                        {
+                                .ifnum = -1
+                        }
+                }
+        }
+},
 YAMAHA_DEVICE(0x2000, "DGP-7"),
 YAMAHA_DEVICE(0x2001, "DGP-5"),
 YAMAHA_DEVICE(0x2002, NULL),
@@ -2748,6 +2826,46 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        USB_DEVICE(0x1235, 0x0018),
+        .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+                .vendor_name = "Novation",
+                .product_name = "Twitch",
+                .ifnum = QUIRK_ANY_INTERFACE,
+                .type = QUIRK_COMPOSITE,
+                .data = (const struct snd_usb_audio_quirk[]) {
+                        {
+                                .ifnum = 0,
+                                .type = QUIRK_AUDIO_FIXED_ENDPOINT,
+                                .data = & (const struct audioformat) {
+                                        .formats = SNDRV_PCM_FMTBIT_S24_3LE,
+                                        .channels = 4,
+                                        .iface = 0,
+                                        .altsetting = 1,
+                                        .altset_idx = 1,
+                                        .attributes = UAC_EP_CS_ATTR_SAMPLE_RATE,
+                                        .endpoint = 0x01,
+                                        .ep_attr = USB_ENDPOINT_XFER_ISOC,
+                                        .rates = SNDRV_PCM_RATE_44100 |
+                                                 SNDRV_PCM_RATE_48000,
+                                        .rate_min = 44100,
+                                        .rate_max = 48000,
+                                        .nr_rates = 2,
+                                        .rate_table = (unsigned int[]) {
+                                                44100, 48000
+                                        }
+                                }
+                        },
+                        {
+                                .ifnum = 1,
+                                .type = QUIRK_MIDI_RAW_BYTES
+                        },
+                        {
+                                .ifnum = -1
+                        }
+                }
+        }
+},
+{
         USB_DEVICE_VENDOR_SPEC(0x1235, 0x4661),
         .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
                 .vendor_name = "Novation",
@@ -2996,7 +3114,6 @@ YAMAHA_DEVICE(0x7010, "UB99"),
                                         .attributes = UAC_EP_CS_ATTR_SAMPLE_RATE,
                                         .endpoint = 0x02,
                                         .ep_attr = 0x01,
-                                        .maxpacksize = 0x130,
                                         .rates = SNDRV_PCM_RATE_44100 |
                                                  SNDRV_PCM_RATE_48000,
                                         .rate_min = 44100,
@@ -3044,7 +3161,6 @@ YAMAHA_DEVICE(0x7010, "UB99"),
                                         .attributes = 0x00,
                                         .endpoint = 0x03,
                                         .ep_attr = USB_ENDPOINT_SYNC_ASYNC,
-                                        .maxpacksize = 0x128,
                                         .rates = SNDRV_PCM_RATE_48000,
                                         .rate_min = 48000,
                                         .rate_max = 48000,
@@ -3070,7 +3186,6 @@ YAMAHA_DEVICE(0x7010, "UB99"),
                                         .attributes = UAC_EP_CS_ATTR_SAMPLE_RATE,
                                         .endpoint = 0x85,
                                         .ep_attr = USB_ENDPOINT_SYNC_SYNC,
-                                        .maxpacksize = 0x128,
                                         .rates = SNDRV_PCM_RATE_48000,
                                         .rate_min = 48000,
                                         .rate_max = 48000,
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 9c5ab22358b1..3879eae7e874 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -165,8 +165,10 @@ static int create_fixed_stream_quirk(struct snd_usb_audio *chip,
                 return -EINVAL;
         }
         alts = &iface->altsetting[fp->altset_idx];
-        fp->datainterval = snd_usb_parse_datainterval(chip, alts);
-        fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
+        if (fp->datainterval == 0)
+                fp->datainterval = snd_usb_parse_datainterval(chip, alts);
+        if (fp->maxpacksize == 0)
+                fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
         usb_set_interface(chip->dev, fp->iface, 0);
         snd_usb_init_pitch(chip, fp->iface, alts, fp);
         snd_usb_init_sample_rate(chip, fp->iface, alts, fp, fp->rate_max);
@@ -446,6 +448,17 @@ static int snd_usb_cm6206_boot_quirk(struct usb_device *dev)
 }
 
 /*
+ * Novation Twitch DJ controller
+ */
+static int snd_usb_twitch_boot_quirk(struct usb_device *dev)
+{
+        /* preemptively set up the device because otherwise the
+         * raw MIDI endpoints are not active */
+        usb_set_interface(dev, 0, 1);
+        return 0;
+}
+
+/*
  * This call will put the synth in "USB send" mode, i.e it will send MIDI
  * messages through USB (this is disabled at startup). The synth will
  * acknowledge by sending a sysex on endpoint 0x85 and by displaying a USB
@@ -746,6 +759,10 @@ int snd_usb_apply_boot_quirk(struct usb_device *dev,
                 /* Digidesign Mbox 2 */
                 return snd_usb_mbox2_boot_quirk(dev);
 
+        case USB_ID(0x1235, 0x0018):
+                /* Focusrite Novation Twitch */
+                return snd_usb_twitch_boot_quirk(dev);
+
         case USB_ID(0x133e, 0x0815):
                 /* Access Music VirusTI Desktop */
                 return snd_usb_accessmusic_boot_quirk(dev);
@@ -837,6 +854,7 @@ static void set_format_emu_quirk(struct snd_usb_substream *subs,
                 break;
         }
         snd_emuusb_set_samplerate(subs->stream->chip, emu_samplerate_id);
+        subs->pkt_offset_adj = (emu_samplerate_id >= EMU_QUIRK_SR_176400HZ) ? 4 : 0;
 }
 
 void snd_usb_set_format_quirk(struct snd_usb_substream *subs,
@@ -875,6 +893,16 @@ void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep)
                 ep->skip_packets = 16;
 }
 
+void snd_usb_set_interface_quirk(struct usb_device *dev)
+{
+        /*
+         * "Playback Design" products need a 50ms delay after setting the
+         * USB interface.
+         */
+        if (le16_to_cpu(dev->descriptor.idVendor) == 0x23ba)
+                mdelay(50);
+}
+
 void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
                            __u8 request, __u8 requesttype, __u16 value,
                            __u16 index, void *data, __u16 size)
@@ -888,3 +916,31 @@ void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
                 mdelay(20);
 }
 
+/*
+ * snd_usb_interface_dsd_format_quirks() is called from format.c to
+ * augment the PCM format bit-field for DSD types. The UAC standards
+ * don't have a designated bit field to denote DSD-capable interfaces,
+ * hence all hardware that is known to support this format has to be
+ * listed here.
+ */
+u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
+                                        struct audioformat *fp,
+                                        unsigned int sample_bytes)
+{
+        /* Playback Designs */
+        if (le16_to_cpu(chip->dev->descriptor.idVendor) == 0x23ba) {
+                switch (fp->altsetting) {
+                case 1:
+                        fp->dsd_dop = true;
+                        return SNDRV_PCM_FMTBIT_DSD_U16_LE;
+                case 2:
+                        fp->dsd_bitrev = true;
+                        return SNDRV_PCM_FMTBIT_DSD_U8;
+                case 3:
+                        fp->dsd_bitrev = true;
+                        return SNDRV_PCM_FMTBIT_DSD_U16_LE;
+                }
+        }
+
+        return 0;
+}
diff --git a/sound/usb/quirks.h b/sound/usb/quirks.h
index 0ca9e91067a6..665e972a1b40 100644
--- a/sound/usb/quirks.h
+++ b/sound/usb/quirks.h
@@ -26,8 +26,13 @@ int snd_usb_is_big_endian_format(struct snd_usb_audio *chip,
 
 void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep);
 
+void snd_usb_set_interface_quirk(struct usb_device *dev);
 void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
                            __u8 request, __u8 requesttype, __u16 value,
                            __u16 index, void *data, __u16 size);
 
+u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
+                                        struct audioformat *fp,
+                                        unsigned int sample_bytes);
+
 #endif /* __USBAUDIO_QUIRKS_H */
diff --git a/sound/usb/stream.c b/sound/usb/stream.c
index ad181d538bd9..7db2f8958e79 100644
--- a/sound/usb/stream.c
+++ b/sound/usb/stream.c
@@ -42,12 +42,11 @@
  */
 static void free_substream(struct snd_usb_substream *subs)
 {
-        struct list_head *p, *n;
+        struct audioformat *fp, *n;
 
         if (!subs->num_formats)
                 return; /* not initialized */
-        list_for_each_safe(p, n, &subs->fmt_list) {
-                struct audioformat *fp = list_entry(p, struct audioformat, list);
+        list_for_each_entry_safe(fp, n, &subs->fmt_list, list) {
                 kfree(fp->rate_table);
                 kfree(fp->chmap);
                 kfree(fp);
@@ -94,6 +93,7 @@ static void snd_usb_init_substream(struct snd_usb_stream *as,
         subs->dev = as->chip->dev;
         subs->txfr_quirk = as->chip->txfr_quirk;
         subs->speed = snd_usb_get_speed(subs->dev);
+        subs->pkt_offset_adj = 0;
 
         snd_usb_set_pcm_ops(as->pcm, stream);
 
@@ -313,14 +313,12 @@ int snd_usb_add_audio_stream(struct snd_usb_audio *chip,
                              int stream,
                              struct audioformat *fp)
 {
-        struct list_head *p;
         struct snd_usb_stream *as;
         struct snd_usb_substream *subs;
         struct snd_pcm *pcm;
         int err;
 
-        list_for_each(p, &chip->pcm_list) {
-                as = list_entry(p, struct snd_usb_stream, list);
+        list_for_each_entry(as, &chip->pcm_list, list) {
                 if (as->fmt_type != fp->fmt_type)
                         continue;
                 subs = &as->substream[stream];
@@ -332,8 +330,7 @@ int snd_usb_add_audio_stream(struct snd_usb_audio *chip,
                 }
         }
         /* look for an empty stream */
-        list_for_each(p, &chip->pcm_list) {
-                as = list_entry(p, struct snd_usb_stream, list);
+        list_for_each_entry(as, &chip->pcm_list, list) {
                 if (as->fmt_type != fp->fmt_type)
                         continue;
                 subs = &as->substream[stream];
@@ -396,6 +393,14 @@ static int parse_uac_endpoint_attributes(struct snd_usb_audio *chip,
         if (!csep && altsd->bNumEndpoints >= 2)
                 csep = snd_usb_find_desc(alts->endpoint[1].extra, alts->endpoint[1].extralen, NULL, USB_DT_CS_ENDPOINT);
 
+        /*
+         * If we can't locate the USB_DT_CS_ENDPOINT descriptor in the extra
+         * bytes after the first endpoint, go search the entire interface.
+         * Some devices have it directly *before* the standard endpoint.
+         */
+        if (!csep)
+                csep = snd_usb_find_desc(alts->extra, alts->extralen, NULL, USB_DT_CS_ENDPOINT);
+
         if (!csep || csep->bLength < 7 ||
             csep->bDescriptorSubtype != UAC_EP_GENERAL) {
                 snd_printk(KERN_WARNING "%d:%u:%d : no or invalid"
@@ -463,7 +468,7 @@ int snd_usb_parse_audio_interface(struct snd_usb_audio *chip, int iface_no)
         struct usb_host_interface *alts;
         struct usb_interface_descriptor *altsd;
         int i, altno, err, stream;
-        int format = 0, num_channels = 0;
+        unsigned int format = 0, num_channels = 0;
         struct audioformat *fp = NULL;
         int num, protocol, clock = 0;
         struct uac_format_type_i_continuous_descriptor *fmt;
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index 1ac3fd9cc5a6..bc43bcaddf4d 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -56,6 +56,7 @@ struct snd_usb_audio {
 
         int setup;                      /* from the 'device_setup' module param */
         int nrpacks;                    /* from the 'nrpacks' module param */
+        bool autoclock;                 /* from the 'autoclock' module param */
 
         struct usb_host_interface *ctrl_intf;   /* the audio control interface */
 };
diff --git a/sound/usb/usx2y/usb_stream.c b/sound/usb/usx2y/usb_stream.c
index 1e7a47a86605..bf618e1500ac 100644
--- a/sound/usb/usx2y/usb_stream.c
+++ b/sound/usb/usx2y/usb_stream.c
@@ -69,7 +69,6 @@ static void init_pipe_urbs(struct usb_stream_kernel *sk, unsigned use_packsize,
              ++u, transfer += transfer_length) {
                 struct urb *urb = urbs[u];
                 struct usb_iso_packet_descriptor *desc;
-                urb->transfer_flags = URB_ISO_ASAP;
                 urb->transfer_buffer = transfer;
                 urb->dev = dev;
                 urb->pipe = pipe;
diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c
index 520ef96d7c75..b37653247ef4 100644
--- a/sound/usb/usx2y/usbusx2yaudio.c
+++ b/sound/usb/usx2y/usbusx2yaudio.c
@@ -503,7 +503,6 @@ static int usX2Y_urbs_start(struct snd_usX2Y_substream *subs)
                         if (0 == i)
                                 atomic_set(&subs->state, state_STARTING3);
                         urb->dev = usX2Y->dev;
-                        urb->transfer_flags = URB_ISO_ASAP;
                         for (pack = 0; pack < nr_of_packs(); pack++) {
                                 urb->iso_frame_desc[pack].offset = subs->maxpacksize * pack;
                                 urb->iso_frame_desc[pack].length = subs->maxpacksize;
diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c
index cc56007791e0..f2a1acdc4d83 100644
--- a/sound/usb/usx2y/usx2yhwdeppcm.c
+++ b/sound/usb/usx2y/usx2yhwdeppcm.c
@@ -443,7 +443,6 @@ static int usX2Y_usbpcm_urbs_start(struct snd_usX2Y_substream *subs)
                                         if (0 == u)
                                                 atomic_set(&subs->state, state_STARTING3);
                                         urb->dev = usX2Y->dev;
-                                        urb->transfer_flags = URB_ISO_ASAP;
                                         for (pack = 0; pack < nr_of_packs(); pack++) {
                                                 urb->iso_frame_desc[pack].offset = subs->maxpacksize * (pack + u * nr_of_packs());
                                                 urb->iso_frame_desc[pack].length = subs->maxpacksize;