19 files changed, 383 insertions, 141 deletions

diff --git a/include/linux/mfd/arizona/core.h b/include/linux/mfd/arizona/core.h
index f34723f..910e3aa 100644
--- a/include/linux/mfd/arizona/core.h
+++ b/include/linux/mfd/arizona/core.h
@@ -141,6 +141,7 @@ struct arizona {
 
 	uint16_t dac_comp_coeff;
 	uint8_t dac_comp_enabled;
+	struct mutex dac_comp_lock;
 };
 
 int arizona_clk32k_enable(struct arizona *arizona);
diff --git a/include/linux/mfd/davinci_voicecodec.h b/include/linux/mfd/davinci_voicecodec.h
index cb01496..8e1cdbe 100644
--- a/include/linux/mfd/davinci_voicecodec.h
+++ b/include/linux/mfd/davinci_voicecodec.h
@@ -99,12 +99,6 @@ struct davinci_vcif {
 	dma_addr_t dma_rx_addr;
 };
 
-struct cq93vc {
-	struct platform_device *pdev;
-	struct snd_soc_codec *codec;
-	u32 sysclk;
-};
-
 struct davinci_vc;
 
 struct davinci_vc {
@@ -122,7 +116,6 @@ struct davinci_vc {
 
 	/* Client devices */
 	struct davinci_vcif davinci_vcif;
-	struct cq93vc cq93vc;
 };
 
 #endif
diff --git a/include/linux/platform_data/asoc-s3c.h b/include/linux/platform_data/asoc-s3c.h
index a6591c6..5e0bc77 100644
--- a/include/linux/platform_data/asoc-s3c.h
+++ b/include/linux/platform_data/asoc-s3c.h
@@ -27,6 +27,7 @@ struct samsung_i2s {
 #define QUIRK_NO_MUXPSR		(1 << 2)
 #define QUIRK_NEED_RSTCLR	(1 << 3)
 #define QUIRK_SUPPORTS_TDM	(1 << 4)
+#define QUIRK_SUPPORTS_IDMA	(1 << 5)
 	/* Quirks of the I2S controller */
 	u32 quirks;
 	dma_addr_t idma_addr;
diff --git a/include/sound/compress_driver.h b/include/sound/compress_driver.h
index ae6c3b8..396e8f7 100644
--- a/include/sound/compress_driver.h
+++ b/include/sound/compress_driver.h
@@ -42,12 +42,11 @@ struct snd_compr_ops;
  * @buffer_size: size of the above buffer
  * @fragment_size: size of buffer fragment in bytes
  * @fragments: number of such fragments
- * @hw_pointer: offset of last location in buffer where DSP copied data
- * @app_pointer: offset of last location in buffer where app wrote data
  * @total_bytes_available: cumulative number of bytes made available in
  *	the ring buffer
  * @total_bytes_transferred: cumulative bytes transferred by offload DSP
  * @sleep: poll sleep
+ * @private_data: driver private data pointer
  */
 struct snd_compr_runtime {
 	snd_pcm_state_t state;
@@ -94,6 +93,8 @@ struct snd_compr_stream {
  * This can be called in during stream creation only to set codec params
  * and the stream properties
  * @get_params: retrieve the codec parameters, mandatory
+ * @set_metadata: Set the metadata values for a stream
+ * @get_metadata: retreives the requested metadata values from stream
  * @trigger: Trigger operations like start, pause, resume, drain, stop.
  * This callback is mandatory
  * @pointer: Retrieve current h/w pointer information. Mandatory
diff --git a/include/sound/jack.h b/include/sound/jack.h
index 5891657..2182350 100644
--- a/include/sound/jack.h
+++ b/include/sound/jack.h
@@ -28,8 +28,23 @@
 struct input_dev;
 
 /**
- * Jack types which can be reported.  These values are used as a
- * bitmask.
+ * enum snd_jack_types - Jack types which can be reported
+ * @SND_JACK_HEADPHONE: Headphone
+ * @SND_JACK_MICROPHONE: Microphone
+ * @SND_JACK_HEADSET: Headset
+ * @SND_JACK_LINEOUT: Line out
+ * @SND_JACK_MECHANICAL: Mechanical switch
+ * @SND_JACK_VIDEOOUT: Video out
+ * @SND_JACK_AVOUT: AV (Audio Video) out
+ * @SND_JACK_LINEIN:  Line in
+ * @SND_JACK_BTN_0: Button 0
+ * @SND_JACK_BTN_1: Button 1
+ * @SND_JACK_BTN_2: Button 2
+ * @SND_JACK_BTN_3: Button 3
+ * @SND_JACK_BTN_4: Button 4
+ * @SND_JACK_BTN_5: Button 5
+ *
+ * These values are used as a bitmask.
  *
  * Note that this must be kept in sync with the lookup table in
  * sound/core/jack.c.
@@ -90,6 +105,13 @@ static inline void snd_jack_set_parent(struct snd_jack *jack,
 {
 }
 
+static inline int snd_jack_set_key(struct snd_jack *jack,
+				   enum snd_jack_types type,
+				   int keytype)
+{
+	return 0;
+}
+
 static inline void snd_jack_report(struct snd_jack *jack, int status)
 {
 }
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 8bb00a2..1e7f74a 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -418,7 +418,10 @@ struct snd_pcm_substream {
 	struct snd_info_entry *proc_status_entry;
 	struct snd_info_entry *proc_prealloc_entry;
 	struct snd_info_entry *proc_prealloc_max_entry;
+#ifdef CONFIG_SND_PCM_XRUN_DEBUG
+	struct snd_info_entry *proc_xrun_injection_entry;
 #endif
+#endif /* CONFIG_SND_VERBOSE_PROCFS */
 	/* misc flags */
 	unsigned int hw_opened: 1;
 };
@@ -505,6 +508,7 @@ int snd_pcm_status(struct snd_pcm_substream *substream,
 int snd_pcm_start(struct snd_pcm_substream *substream);
 int snd_pcm_stop(struct snd_pcm_substream *substream, snd_pcm_state_t status);
 int snd_pcm_drain_done(struct snd_pcm_substream *substream);
+int snd_pcm_stop_xrun(struct snd_pcm_substream *substream);
 #ifdef CONFIG_PM
 int snd_pcm_suspend(struct snd_pcm_substream *substream);
 int snd_pcm_suspend_all(struct snd_pcm *pcm);
@@ -535,6 +539,12 @@ snd_pcm_debug_name(struct snd_pcm_substream *substream, char *buf, size_t size)
  *  PCM library
  */
 
+/**
+ * snd_pcm_stream_linked - Check whether the substream is linked with others
+ * @substream: substream to check
+ *
+ * Returns true if the given substream is being linked with others.
+ */
 static inline int snd_pcm_stream_linked(struct snd_pcm_substream *substream)
 {
 	return substream->group != &substream->self_group;
@@ -545,6 +555,16 @@ void snd_pcm_stream_unlock(struct snd_pcm_substream *substream);
 void snd_pcm_stream_lock_irq(struct snd_pcm_substream *substream);
 void snd_pcm_stream_unlock_irq(struct snd_pcm_substream *substream);
 unsigned long _snd_pcm_stream_lock_irqsave(struct snd_pcm_substream *substream);
+
+/**
+ * snd_pcm_stream_lock_irqsave - Lock the PCM stream
+ * @substream: PCM substream
+ * @flags: irq flags
+ *
+ * This locks the PCM stream like snd_pcm_stream_lock() but with the local
+ * IRQ (only when nonatomic is false).  In nonatomic case, this is identical
+ * as snd_pcm_stream_lock().
+ */
 #define snd_pcm_stream_lock_irqsave(substream, flags)		 \
 	do {							 \
 		typecheck(unsigned long, flags);		 \
@@ -553,9 +573,25 @@ unsigned long _snd_pcm_stream_lock_irqsave(struct snd_pcm_substream *substream);
 void snd_pcm_stream_unlock_irqrestore(struct snd_pcm_substream *substream,
 				      unsigned long flags);
 
+/**
+ * snd_pcm_group_for_each_entry - iterate over the linked substreams
+ * @s: the iterator
+ * @substream: the substream
+ *
+ * Iterate over the all linked substreams to the given @substream.
+ * When @substream isn't linked with any others, this gives returns @substream
+ * itself once.
+ */
 #define snd_pcm_group_for_each_entry(s, substream) \
 	list_for_each_entry(s, &substream->group->substreams, link_list)
 
+/**
+ * snd_pcm_running - Check whether the substream is in a running state
+ * @substream: substream to check
+ *
+ * Returns true if the given substream is in the state RUNNING, or in the
+ * state DRAINING for playback.
+ */
 static inline int snd_pcm_running(struct snd_pcm_substream *substream)
 {
 	return (substream->runtime->status->state == SNDRV_PCM_STATE_RUNNING ||
@@ -563,45 +599,81 @@ static inline int snd_pcm_running(struct snd_pcm_substream *substream)
 		 substream->stream == SNDRV_PCM_STREAM_PLAYBACK));
 }
 
+/**
+ * bytes_to_samples - Unit conversion of the size from bytes to samples
+ * @runtime: PCM runtime instance
+ * @size: size in bytes
+ */
 static inline ssize_t bytes_to_samples(struct snd_pcm_runtime *runtime, ssize_t size)
 {
 	return size * 8 / runtime->sample_bits;
 }
 
+/**
+ * bytes_to_frames - Unit conversion of the size from bytes to frames
+ * @runtime: PCM runtime instance
+ * @size: size in bytes
+ */
 static inline snd_pcm_sframes_t bytes_to_frames(struct snd_pcm_runtime *runtime, ssize_t size)
 {
 	return size * 8 / runtime->frame_bits;
 }
 
+/**
+ * samples_to_bytes - Unit conversion of the size from samples to bytes
+ * @runtime: PCM runtime instance
+ * @size: size in samples
+ */
 static inline ssize_t samples_to_bytes(struct snd_pcm_runtime *runtime, ssize_t size)
 {
 	return size * runtime->sample_bits / 8;
 }
 
+/**
+ * frames_to_bytes - Unit conversion of the size from frames to bytes
+ * @runtime: PCM runtime instance
+ * @size: size in frames
+ */
 static inline ssize_t frames_to_bytes(struct snd_pcm_runtime *runtime, snd_pcm_sframes_t size)
 {
 	return size * runtime->frame_bits / 8;
 }
 
+/**
+ * frame_aligned - Check whether the byte size is aligned to frames
+ * @runtime: PCM runtime instance
+ * @bytes: size in bytes
+ */
 static inline int frame_aligned(struct snd_pcm_runtime *runtime, ssize_t bytes)
 {
 	return bytes % runtime->byte_align == 0;
 }
 
+/**
+ * snd_pcm_lib_buffer_bytes - Get the buffer size of the current PCM in bytes
+ * @substream: PCM substream
+ */
 static inline size_t snd_pcm_lib_buffer_bytes(struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	return frames_to_bytes(runtime, runtime->buffer_size);
 }
 
+/**
+ * snd_pcm_lib_period_bytes - Get the period size of the current PCM in bytes
+ * @substream: PCM substream
+ */
 static inline size_t snd_pcm_lib_period_bytes(struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	return frames_to_bytes(runtime, runtime->period_size);
 }
 
-/*
- *  result is: 0 ... (boundary - 1)
+/**
+ * snd_pcm_playback_avail - Get the available (writable) space for playback
+ * @runtime: PCM runtime instance
+ *
+ * Result is between 0 ... (boundary - 1)
  */
 static inline snd_pcm_uframes_t snd_pcm_playback_avail(struct snd_pcm_runtime *runtime)
 {
@@ -613,8 +685,11 @@ static inline snd_pcm_uframes_t snd_pcm_playback_avail(struct snd_pcm_runtime *r
 	return avail;
 }
 
-/*
- *  result is: 0 ... (boundary - 1)
+/**
+ * snd_pcm_playback_avail - Get the available (readable) space for capture
+ * @runtime: PCM runtime instance
+ *
+ * Result is between 0 ... (boundary - 1)
  */
 static inline snd_pcm_uframes_t snd_pcm_capture_avail(struct snd_pcm_runtime *runtime)
 {
@@ -624,11 +699,19 @@ static inline snd_pcm_uframes_t snd_pcm_capture_avail(struct snd_pcm_runtime *ru
 	return avail;
 }
 
+/**
+ * snd_pcm_playback_hw_avail - Get the queued space for playback
+ * @runtime: PCM runtime instance
+ */
 static inline snd_pcm_sframes_t snd_pcm_playback_hw_avail(struct snd_pcm_runtime *runtime)
 {
 	return runtime->buffer_size - snd_pcm_playback_avail(runtime);
 }
 
+/**
+ * snd_pcm_capture_hw_avail - Get the free space for capture
+ * @runtime: PCM runtime instance
+ */
 static inline snd_pcm_sframes_t snd_pcm_capture_hw_avail(struct snd_pcm_runtime *runtime)
 {
 	return runtime->buffer_size - snd_pcm_capture_avail(runtime);
@@ -708,6 +791,20 @@ static inline int snd_pcm_capture_empty(struct snd_pcm_substream *substream)
 	return snd_pcm_capture_avail(runtime) == 0;
 }
 
+/**
+ * snd_pcm_trigger_done - Mark the master substream
+ * @substream: the pcm substream instance
+ * @master: the linked master substream
+ *
+ * When multiple substreams of the same card are linked and the hardware
+ * supports the single-shot operation, the driver calls this in the loop
+ * in snd_pcm_group_for_each_entry() for marking the substream as "done".
+ * Then most of trigger operations are performed only to the given master
+ * substream.
+ *
+ * The trigger_master mark is cleared at timestamp updates at the end
+ * of trigger operations.
+ */
 static inline void snd_pcm_trigger_done(struct snd_pcm_substream *substream, 
 					struct snd_pcm_substream *master)
 {
@@ -750,18 +847,59 @@ static inline const struct snd_interval *hw_param_interval_c(const struct snd_pc
 	return &params->intervals[var - SNDRV_PCM_HW_PARAM_FIRST_INTERVAL];
 }
 
-#define params_channels(p) \
-	(hw_param_interval_c((p), SNDRV_PCM_HW_PARAM_CHANNELS)->min)
-#define params_rate(p) \
-	(hw_param_interval_c((p), SNDRV_PCM_HW_PARAM_RATE)->min)
-#define params_period_size(p) \
-	(hw_param_interval_c((p), SNDRV_PCM_HW_PARAM_PERIOD_SIZE)->min)
-#define params_periods(p) \
-	(hw_param_interval_c((p), SNDRV_PCM_HW_PARAM_PERIODS)->min)
-#define params_buffer_size(p) \
-	(hw_param_interval_c((p), SNDRV_PCM_HW_PARAM_BUFFER_SIZE)->min)
-#define params_buffer_bytes(p) \
-	(hw_param_interval_c((p), SNDRV_PCM_HW_PARAM_BUFFER_BYTES)->min)
+/**
+ * params_channels - Get the number of channels from the hw params
+ * @p: hw params
+ */
+static inline unsigned int params_channels(const struct snd_pcm_hw_params *p)
+{
+	return hw_param_interval_c(p, SNDRV_PCM_HW_PARAM_CHANNELS)->min;
+}
+
+/**
+ * params_channels - Get the sample rate from the hw params
+ * @p: hw params
+ */
+static inline unsigned int params_rate(const struct snd_pcm_hw_params *p)
+{
+	return hw_param_interval_c(p, SNDRV_PCM_HW_PARAM_RATE)->min;
+}
+
+/**
+ * params_channels - Get the period size (in frames) from the hw params
+ * @p: hw params
+ */
+static inline unsigned int params_period_size(const struct snd_pcm_hw_params *p)
+{
+	return hw_param_interval_c(p, SNDRV_PCM_HW_PARAM_PERIOD_SIZE)->min;
+}
+
+/**
+ * params_channels - Get the number of periods from the hw params
+ * @p: hw params
+ */
+static inline unsigned int params_periods(const struct snd_pcm_hw_params *p)
+{
+	return hw_param_interval_c(p, SNDRV_PCM_HW_PARAM_PERIODS)->min;
+}
+
+/**
+ * params_channels - Get the buffer size (in frames) from the hw params
+ * @p: hw params
+ */
+static inline unsigned int params_buffer_size(const struct snd_pcm_hw_params *p)
+{
+	return hw_param_interval_c(p, SNDRV_PCM_HW_PARAM_BUFFER_SIZE)->min;
+}
+
+/**
+ * params_channels - Get the buffer size (in bytes) from the hw params
+ * @p: hw params
+ */
+static inline unsigned int params_buffer_bytes(const struct snd_pcm_hw_params *p)
+{
+	return hw_param_interval_c(p, SNDRV_PCM_HW_PARAM_BUFFER_BYTES)->min;
+}
 
 int snd_interval_refine(struct snd_interval *i, const struct snd_interval *v);
 void snd_interval_mul(const struct snd_interval *a, const struct snd_interval *b, struct snd_interval *c);
@@ -883,6 +1021,14 @@ unsigned int snd_pcm_rate_bit_to_rate(unsigned int rate_bit);
 unsigned int snd_pcm_rate_mask_intersect(unsigned int rates_a,
 					 unsigned int rates_b);
 
+/**
+ * snd_pcm_set_runtime_buffer - Set the PCM runtime buffer
+ * @substream: PCM substream to set
+ * @bufp: the buffer information, NULL to clear
+ *
+ * Copy the buffer information to runtime->dma_buffer when @bufp is non-NULL.
+ * Otherwise it clears the current buffer information.
+ */
 static inline void snd_pcm_set_runtime_buffer(struct snd_pcm_substream *substream,
 					      struct snd_dma_buffer *bufp)
 {
@@ -908,6 +1054,11 @@ void snd_pcm_timer_resolution_change(struct snd_pcm_substream *substream);
 void snd_pcm_timer_init(struct snd_pcm_substream *substream);
 void snd_pcm_timer_done(struct snd_pcm_substream *substream);
 
+/**
+ * snd_pcm_gettime - Fill the timespec depending on the timestamp mode
+ * @runtime: PCM runtime instance
+ * @tv: timespec to fill
+ */
 static inline void snd_pcm_gettime(struct snd_pcm_runtime *runtime,
 				   struct timespec *tv)
 {
@@ -944,7 +1095,6 @@ int _snd_pcm_lib_alloc_vmalloc_buffer(struct snd_pcm_substream *substream,
 int snd_pcm_lib_free_vmalloc_buffer(struct snd_pcm_substream *substream);
 struct page *snd_pcm_lib_get_vmalloc_page(struct snd_pcm_substream *substream,
 					  unsigned long offset);
-#if 0 /* for kernel-doc */
 /**
  * snd_pcm_lib_alloc_vmalloc_buffer - allocate virtual DMA buffer
  * @substream: the substream to allocate the buffer to
@@ -957,8 +1107,13 @@ struct page *snd_pcm_lib_get_vmalloc_page(struct snd_pcm_substream *substream,
  * Return: 1 if the buffer was changed, 0 if not changed, or a negative error
  * code.
  */
-static int snd_pcm_lib_alloc_vmalloc_buffer
-			(struct snd_pcm_substream *substream, size_t size);
+static inline int snd_pcm_lib_alloc_vmalloc_buffer
+			(struct snd_pcm_substream *substream, size_t size)
+{
+	return _snd_pcm_lib_alloc_vmalloc_buffer(substream, size,
+						 GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO);
+}
+
 /**
  * snd_pcm_lib_alloc_vmalloc_32_buffer - allocate 32-bit-addressable buffer
  * @substream: the substream to allocate the buffer to
@@ -970,15 +1125,12 @@ static int snd_pcm_lib_alloc_vmalloc_buffer
  * Return: 1 if the buffer was changed, 0 if not changed, or a negative error
  * code.
  */
-static int snd_pcm_lib_alloc_vmalloc_32_buffer
-			(struct snd_pcm_substream *substream, size_t size);
-#endif
-#define snd_pcm_lib_alloc_vmalloc_buffer(subs, size) \
-	_snd_pcm_lib_alloc_vmalloc_buffer \
-			(subs, size, GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO)
-#define snd_pcm_lib_alloc_vmalloc_32_buffer(subs, size) \
-	_snd_pcm_lib_alloc_vmalloc_buffer \
-			(subs, size, GFP_KERNEL | GFP_DMA32 | __GFP_ZERO)
+static inline int snd_pcm_lib_alloc_vmalloc_32_buffer
+			(struct snd_pcm_substream *substream, size_t size)
+{
+	return _snd_pcm_lib_alloc_vmalloc_buffer(substream, size,
+						 GFP_KERNEL | GFP_DMA32 | __GFP_ZERO);
+}
 
 #define snd_pcm_get_dma_buf(substream) ((substream)->runtime->dma_buffer_p)
 
@@ -998,18 +1150,35 @@ struct page *snd_pcm_sgbuf_ops_page(struct snd_pcm_substream *substream,
 #define snd_pcm_sgbuf_ops_page	NULL
 #endif /* SND_DMA_SGBUF */
 
+/**
+ * snd_pcm_sgbuf_get_addr - Get the DMA address at the corresponding offset
+ * @substream: PCM substream
+ * @ofs: byte offset
+ */
 static inline dma_addr_t
 snd_pcm_sgbuf_get_addr(struct snd_pcm_substream *substream, unsigned int ofs)
 {
 	return snd_sgbuf_get_addr(snd_pcm_get_dma_buf(substream), ofs);
 }
 
+/**
+ * snd_pcm_sgbuf_get_ptr - Get the virtual address at the corresponding offset
+ * @substream: PCM substream
+ * @ofs: byte offset
+ */
 static inline void *
 snd_pcm_sgbuf_get_ptr(struct snd_pcm_substream *substream, unsigned int ofs)
 {
 	return snd_sgbuf_get_ptr(snd_pcm_get_dma_buf(substream), ofs);
 }
 
+/**
+ * snd_pcm_sgbuf_chunk_size - Compute the max size that fits within the contig.
+ * page from the given size
+ * @substream: PCM substream
+ * @ofs: byte offset
+ * @size: byte size to examine
+ */
 static inline unsigned int
 snd_pcm_sgbuf_get_chunk_size(struct snd_pcm_substream *substream,
 			     unsigned int ofs, unsigned int size)
@@ -1017,13 +1186,24 @@ snd_pcm_sgbuf_get_chunk_size(struct snd_pcm_substream *substream,
 	return snd_sgbuf_get_chunk_size(snd_pcm_get_dma_buf(substream), ofs, size);
 }
 
-/* handle mmap counter - PCM mmap callback should handle this counter properly */
+/**
+ * snd_pcm_mmap_data_open - increase the mmap counter
+ * @area: VMA
+ *
+ * PCM mmap callback should handle this counter properly
+ */
 static inline void snd_pcm_mmap_data_open(struct vm_area_struct *area)
 {
 	struct snd_pcm_substream *substream = (struct snd_pcm_substream *)area->vm_private_data;
 	atomic_inc(&substream->mmap_count);
 }
 
+/**
+ * snd_pcm_mmap_data_close - decrease the mmap counter
+ * @area: VMA
+ *
+ * PCM mmap callback should handle this counter properly
+ */
 static inline void snd_pcm_mmap_data_close(struct vm_area_struct *area)
 {
 	struct snd_pcm_substream *substream = (struct snd_pcm_substream *)area->vm_private_data;
@@ -1043,6 +1223,11 @@ int snd_pcm_lib_mmap_iomem(struct snd_pcm_substream *substream, struct vm_area_s
 
 #define snd_pcm_lib_mmap_vmalloc NULL
 
+/**
+ * snd_pcm_limit_isa_dma_size - Get the max size fitting with ISA DMA transfer
+ * @dma: DMA number
+ * @max: pointer to store the max size
+ */
 static inline void snd_pcm_limit_isa_dma_size(int dma, size_t *max)
 {
 	*max = dma < 4 ? 64 * 1024 : 128 * 1024;
@@ -1095,7 +1280,11 @@ struct snd_pcm_chmap {
 	void *private_data;	/* optional: private data pointer */
 };
 
-/* get the PCM substream assigned to the given chmap info */
+/**
+ * snd_pcm_chmap_substream - get the PCM substream assigned to the given chmap info
+ * @info: chmap information
+ * @idx: the substream number index
+ */
 static inline struct snd_pcm_substream *
 snd_pcm_chmap_substream(struct snd_pcm_chmap *info, unsigned int idx)
 {
@@ -1122,7 +1311,10 @@ int snd_pcm_add_chmap_ctls(struct snd_pcm *pcm, int stream,
 			   unsigned long private_value,
 			   struct snd_pcm_chmap **info_ret);
 
-/* Strong-typed conversion of pcm_format to bitwise */
+/**
+ * pcm_format_to_bits - Strong-typed conversion of pcm_format to bitwise
+ * @pcm_format: PCM format
+ */
 static inline u64 pcm_format_to_bits(snd_pcm_format_t pcm_format)
 {
 	return 1ULL << (__force int) pcm_format;
diff --git a/include/sound/rcar_snd.h b/include/sound/rcar_snd.h
index d76412b..83284ca 100644
--- a/include/sound/rcar_snd.h
+++ b/include/sound/rcar_snd.h
@@ -36,14 +36,14 @@
 #define RSND_SSI_CLK_PIN_SHARE		(1 << 31)
 #define RSND_SSI_NO_BUSIF		(1 << 30) /* SSI+DMA without BUSIF */
 
-#define RSND_SSI(_dma_id, _pio_irq, _flags)		\
-{ .dma_id = _dma_id, .pio_irq = _pio_irq, .flags = _flags }
+#define RSND_SSI(_dma_id, _irq, _flags)		\
+{ .dma_id = _dma_id, .irq = _irq, .flags = _flags }
 #define RSND_SSI_UNUSED \
-{ .dma_id = -1, .pio_irq = -1, .flags = 0 }
+{ .dma_id = -1, .irq = -1, .flags = 0 }
 
 struct rsnd_ssi_platform_info {
 	int dma_id;
-	int pio_irq;
+	int irq;
 	u32 flags;
 };
 
diff --git a/include/sound/rt5645.h b/include/sound/rt5645.h
index a535271..120d961 100644
--- a/include/sound/rt5645.h
+++ b/include/sound/rt5645.h
@@ -23,6 +23,10 @@ struct rt5645_platform_data {
 
 	unsigned int hp_det_gpio;
 	bool gpio_hp_det_active_high;
+
+	/* true if codec's jd function is used */
+	bool en_jd_func;
+	unsigned int jd_mode;
 };
 
 #endif
diff --git a/include/sound/rt5677.h b/include/sound/rt5677.h
index 082670e..d9eb7d8 100644
--- a/include/sound/rt5677.h
+++ b/include/sound/rt5677.h
@@ -27,6 +27,16 @@ struct rt5677_platform_data {
 	bool lout3_diff;
 	/* DMIC2 clock source selection */
 	enum rt5677_dmic2_clk dmic2_clk_pin;
+
+	/* configures GPIO, 0 - floating, 1 - pulldown, 2 - pullup */
+	u8 gpio_config[6];
+
+	/* jd1 can select 0 ~ 3 as OFF, GPIO1, GPIO2 and GPIO3 respectively */
+	unsigned int jd1_gpio;
+	/* jd2 and jd3 can select 0 ~ 3 as
+		OFF, GPIO4, GPIO5 and GPIO6 respectively */
+	unsigned int jd2_gpio;
+	unsigned int jd3_gpio;
 };
 
 #endif
diff --git a/include/sound/seq_kernel.h b/include/sound/seq_kernel.h
index 2398521..eea5400 100644
--- a/include/sound/seq_kernel.h
+++ b/include/sound/seq_kernel.h
@@ -108,9 +108,13 @@ int snd_seq_event_port_detach(int client, int port);
 #ifdef CONFIG_MODULES
 void snd_seq_autoload_lock(void);
 void snd_seq_autoload_unlock(void);
+void snd_seq_autoload_init(void);
+#define snd_seq_autoload_exit()	snd_seq_autoload_lock()
 #else
 #define snd_seq_autoload_lock()
 #define snd_seq_autoload_unlock()
+#define snd_seq_autoload_init()
+#define snd_seq_autoload_exit()
 #endif
 
 #endif /* __SOUND_SEQ_KERNEL_H */
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index e8b3080..2df96b1 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -206,7 +206,6 @@ struct snd_soc_dai_driver {
 	/* DAI description */
 	const char *name;
 	unsigned int id;
-	int ac97_control;
 	unsigned int base;
 
 	/* DAI driver callbacks */
@@ -216,6 +215,8 @@ struct snd_soc_dai_driver {
 	int (*resume)(struct snd_soc_dai *dai);
 	/* compress dai */
 	bool compress_dai;
+	/* DAI is also used for the control bus */
+	bool bus_control;
 
 	/* ops */
 	const struct snd_soc_dai_ops *ops;
@@ -241,7 +242,6 @@ struct snd_soc_dai {
 	const char *name;
 	int id;
 	struct device *dev;
-	void *ac97_pdata;	/* platform_data for the ac97 codec */
 
 	/* driver ops */
 	struct snd_soc_dai_driver *driver;
@@ -268,7 +268,6 @@ struct snd_soc_dai {
 	unsigned int sample_bits;
 
 	/* parent platform/codec */
-	struct snd_soc_platform *platform;
 	struct snd_soc_codec *codec;
 	struct snd_soc_component *component;
 
@@ -276,8 +275,6 @@ struct snd_soc_dai {
 	unsigned int tx_mask;
 	unsigned int rx_mask;
 
-	struct snd_soc_card *card;
-
 	struct list_head list;
 };
 
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 3a4d7da..89823cf 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -435,7 +435,7 @@ void snd_soc_dapm_auto_nc_pins(struct snd_soc_card *card);
 unsigned int dapm_kcontrol_get_value(const struct snd_kcontrol *kcontrol);
 
 /* Mostly internal - should not normally be used */
-void dapm_mark_io_dirty(struct snd_soc_dapm_context *dapm);
+void dapm_mark_endpoints_dirty(struct snd_soc_card *card);
 
 /* dapm path query */
 int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream,
@@ -508,9 +508,9 @@ struct snd_soc_dapm_path {
 
 	/* status */
 	u32 connect:1;	/* source and sink widgets are connected */
-	u32 walked:1;	/* path has been walked */
 	u32 walking:1;  /* path is in the process of being walked */
 	u32 weak:1;	/* path ignored for power management */
+	u32 is_supply:1;	/* At least one of the connected widgets is a supply */
 
 	int (*connected)(struct snd_soc_dapm_widget *source,
 			 struct snd_soc_dapm_widget *sink);
@@ -544,11 +544,13 @@ struct snd_soc_dapm_widget {
 	unsigned char active:1;			/* active stream on DAC, ADC's */
 	unsigned char connected:1;		/* connected codec pin */
 	unsigned char new:1;			/* cnew complete */
-	unsigned char ext:1;			/* has external widgets */
 	unsigned char force:1;			/* force state */
 	unsigned char ignore_suspend:1;         /* kept enabled over suspend */
 	unsigned char new_power:1;		/* power from this run */
 	unsigned char power_checked:1;		/* power checked this run */
+	unsigned char is_supply:1;		/* Widget is a supply type widget */
+	unsigned char is_sink:1;		/* Widget is a sink type widget */
+	unsigned char is_source:1;		/* Widget is a source type widget */
 	int subseq;				/* sort within widget type */
 
 	int (*power_check)(struct snd_soc_dapm_widget *w);
@@ -567,6 +569,7 @@ struct snd_soc_dapm_widget {
 	struct list_head sinks;
 
 	/* used during DAPM updates */
+	struct list_head work_list;
 	struct list_head power_list;
 	struct list_head dirty;
 	int inputs;
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 7ba7130..b4fca9a 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -36,6 +36,11 @@
 	{.reg = xreg, .rreg = xreg, .shift = shift_left, \
 	.rshift = shift_right, .max = xmax, .platform_max = xmax, \
 	.invert = xinvert, .autodisable = xautodisable})
+#define SOC_DOUBLE_S_VALUE(xreg, shift_left, shift_right, xmin, xmax, xsign_bit, xinvert, xautodisable) \
+	((unsigned long)&(struct soc_mixer_control) \
+	{.reg = xreg, .rreg = xreg, .shift = shift_left, \
+	.rshift = shift_right, .min = xmin, .max = xmax, .platform_max = xmax, \
+	.sign_bit = xsign_bit, .invert = xinvert, .autodisable = xautodisable})
 #define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, xautodisable) \
 	SOC_DOUBLE_VALUE(xreg, xshift, xshift, xmax, xinvert, xautodisable)
 #define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \
@@ -171,11 +176,9 @@
 	.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
 		  SNDRV_CTL_ELEM_ACCESS_READWRITE, \
 	.tlv.p  = (tlv_array), \
-	.info   = snd_soc_info_volsw_s8, .get = snd_soc_get_volsw_s8, \
-	.put    = snd_soc_put_volsw_s8, \
-	.private_value = (unsigned long)&(struct soc_mixer_control) \
-		{.reg = xreg, .min = xmin, .max = xmax, \
-		 .platform_max = xmax} }
+	.info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
+	.put = snd_soc_put_volsw, \
+	.private_value = SOC_DOUBLE_S_VALUE(xreg, 0, 8, xmin, xmax, 7, 0, 0) }
 #define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xitems, xtexts) \
 {	.reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \
 	.items = xitems, .texts = xtexts, \
@@ -366,8 +369,6 @@ struct snd_soc_jack_gpio;
 
 typedef int (*hw_write_t)(void *,const char* ,int);
 
-extern struct snd_ac97_bus_ops *soc_ac97_ops;
-
 enum snd_soc_pcm_subclass {
 	SND_SOC_PCM_CLASS_PCM	= 0,
 	SND_SOC_PCM_CLASS_BE	= 1,
@@ -409,13 +410,9 @@ int devm_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);
 void snd_soc_unregister_component(struct device *dev);
-int snd_soc_cache_sync(struct snd_soc_codec *codec);
 int snd_soc_cache_init(struct snd_soc_codec *codec);
 int snd_soc_cache_exit(struct snd_soc_codec *codec);
-int snd_soc_cache_write(struct snd_soc_codec *codec,
-			unsigned int reg, unsigned int value);
-int snd_soc_cache_read(struct snd_soc_codec *codec,
-		       unsigned int reg, unsigned int *value);
+
 int snd_soc_platform_read(struct snd_soc_platform *platform,
 					unsigned int reg);
 int snd_soc_platform_write(struct snd_soc_platform *platform,
@@ -500,14 +497,28 @@ int snd_soc_update_bits_locked(struct snd_soc_codec *codec,
 int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned int reg,
 				unsigned int mask, unsigned int value);
 
-int snd_soc_new_ac97_codec(struct snd_soc_codec *codec,
-	struct snd_ac97_bus_ops *ops, int num);
-void snd_soc_free_ac97_codec(struct snd_soc_codec *codec);
+#ifdef CONFIG_SND_SOC_AC97_BUS
+struct snd_ac97 *snd_soc_new_ac97_codec(struct snd_soc_codec *codec);
+void snd_soc_free_ac97_codec(struct snd_ac97 *ac97);
 
 int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops);
 int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops,
 		struct platform_device *pdev);
 
+extern struct snd_ac97_bus_ops *soc_ac97_ops;
+#else
+static inline int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops,
+	struct platform_device *pdev)
+{
+	return 0;
+}
+
+static inline int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops)
+{
+	return 0;
+}
+#endif
+
 /*
  *Controls
  */
@@ -545,12 +556,6 @@ int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol);
 int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol);
-int snd_soc_info_volsw_s8(struct snd_kcontrol *kcontrol,
-	struct snd_ctl_elem_info *uinfo);
-int snd_soc_get_volsw_s8(struct snd_kcontrol *kcontrol,
-	struct snd_ctl_elem_value *ucontrol);
-int snd_soc_put_volsw_s8(struct snd_kcontrol *kcontrol,
-	struct snd_ctl_elem_value *ucontrol);
 int snd_soc_info_volsw_range(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_info *uinfo);
 int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol,
@@ -780,24 +785,18 @@ struct snd_soc_codec {
 	struct device *dev;
 	const struct snd_soc_codec_driver *driver;
 
-	struct mutex mutex;
 	struct list_head list;
 	struct list_head card_list;
 
 	/* runtime */
-	struct snd_ac97 *ac97;  /* for ad-hoc ac97 devices */
 	unsigned int cache_bypass:1; /* Suppress access to the cache */
 	unsigned int suspended:1; /* Codec is in suspend PM state */
-	unsigned int ac97_registered:1; /* Codec has been AC97 registered */
-	unsigned int ac97_created:1; /* Codec has been created by SoC */
 	unsigned int cache_init:1; /* codec cache has been initialized */
-	u32 cache_sync; /* Cache needs to be synced to hardware */
 
 	/* codec IO */
 	void *control_data; /* codec control (i2c/3wire) data */
 	hw_write_t hw_write;
 	void *reg_cache;
-	struct mutex cache_rw_mutex;
 
 	/* component */
 	struct snd_soc_component component;
@@ -860,8 +859,6 @@ struct snd_soc_platform_driver {
 
 	int (*probe)(struct snd_soc_platform *);
 	int (*remove)(struct snd_soc_platform *);
-	int (*suspend)(struct snd_soc_dai *dai);
-	int (*resume)(struct snd_soc_dai *dai);
 	struct snd_soc_component_driver component_driver;
 
 	/* pcm creation and destruction */
@@ -886,7 +883,7 @@ struct snd_soc_platform_driver {
 
 struct snd_soc_dai_link_component {
 	const char *name;
-	const struct device_node *of_node;
+	struct device_node *of_node;
 	const char *dai_name;
 };
 
@@ -894,8 +891,6 @@ struct snd_soc_platform {
 	struct device *dev;
 	const struct snd_soc_platform_driver *driver;
 
-	unsigned int suspended:1; /* platform is suspended */
-
 	struct list_head list;
 
 	struct snd_soc_component component;
@@ -990,7 +985,7 @@ struct snd_soc_codec_conf {
 	 * DT/OF node, but not both.
 	 */
 	const char *dev_name;
-	const struct device_node *of_node;
+	struct device_node *of_node;
 
 	/*
 	 * optional map of kcontrol, widget and path name prefixes that are
@@ -1007,7 +1002,7 @@ struct snd_soc_aux_dev {
 	 * DT/OF node, but not both.
 	 */
 	const char *codec_name;
-	const struct device_node *codec_of_node;
+	struct device_node *codec_of_node;
 
 	/* codec/machine specific init - e.g. add machine controls */
 	int (*init)(struct snd_soc_component *component);
@@ -1264,6 +1259,17 @@ unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg);
 int snd_soc_write(struct snd_soc_codec *codec, unsigned int reg,
 	unsigned int val);
 
+/**
+ * snd_soc_cache_sync() - Sync the register cache with the hardware
+ * @codec: CODEC to sync
+ *
+ * Note: This function will call regcache_sync()
+ */
+static inline int snd_soc_cache_sync(struct snd_soc_codec *codec)
+{
+	return regcache_sync(codec->component.regmap);
+}
+
 /* component IO */
 int snd_soc_component_read(struct snd_soc_component *component,
 	unsigned int reg, unsigned int *val);
@@ -1277,6 +1283,45 @@ void snd_soc_component_async_complete(struct snd_soc_component *component);
 int snd_soc_component_test_bits(struct snd_soc_component *component,
 	unsigned int reg, unsigned int mask, unsigned int value);
 
+#ifdef CONFIG_REGMAP
+
+void snd_soc_component_init_regmap(struct snd_soc_component *component,
+	struct regmap *regmap);
+void snd_soc_component_exit_regmap(struct snd_soc_component *component);
+
+/**
+ * snd_soc_codec_init_regmap() - Initialize regmap instance for the CODEC
+ * @codec: The CODEC for which to initialize the regmap instance
+ * @regmap: The regmap instance that should be used by the CODEC
+ *
+ * This function allows deferred assignment of the regmap instance that is
+ * associated with the CODEC. Only use this if the regmap instance is not yet
+ * ready when the CODEC is registered. The function must also be called before
+ * the first IO attempt of the CODEC.
+ */
+static inline void snd_soc_codec_init_regmap(struct snd_soc_codec *codec,
+	struct regmap *regmap)
+{
+	snd_soc_component_init_regmap(&codec->component, regmap);
+}
+
+/**
+ * snd_soc_codec_exit_regmap() - De-initialize regmap instance for the CODEC
+ * @codec: The CODEC for which to de-initialize the regmap instance
+ *
+ * Calls regmap_exit() on the regmap instance associated to the CODEC and
+ * removes the regmap instance from the CODEC.
+ *
+ * This function should only be used if snd_soc_codec_init_regmap() was used to
+ * initialize the regmap instance.
+ */
+static inline void snd_soc_codec_exit_regmap(struct snd_soc_codec *codec)
+{
+	snd_soc_component_exit_regmap(&codec->component);
+}
+
+#endif
+
 /* device driver data */
 
 static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card,
@@ -1451,6 +1496,9 @@ unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
 				     struct device_node **framemaster);
 int snd_soc_of_get_dai_name(struct device_node *of_node,
 			    const char **dai_name);
+int snd_soc_of_get_dai_link_codecs(struct device *dev,
+				   struct device_node *of_node,
+				   struct snd_soc_dai_link *dai_link);
 
 #include <sound/soc-dai.h>
 
diff --git a/include/sound/uda134x.h b/include/sound/uda134x.h
index e475659b..509efb0 100644
--- a/include/sound/uda134x.h
+++ b/include/sound/uda134x.h
@@ -18,18 +18,6 @@ struct uda134x_platform_data {
 	struct l3_pins l3;
 	void (*power) (int);
 	int model;
-	/*
-	  ALSA SOC usually puts the device in standby mode when it's not used
-	  for sometime. If you unset is_powered_on_standby the driver will
-	  turn off the ADC/DAC when this callback is invoked and turn it back
-	  on when needed. Unfortunately this will result in a very light bump
-	  (it can be audible only with good earphones). If this bothers you
-	  set is_powered_on_standby, you will have slightly higher power
-	  consumption. Please note that sending the L3 command for ADC is
-	  enough to make the bump, so it doesn't make difference if you
-	  completely take off power from the codec.
-	*/
-	int is_powered_on_standby;
 #define UDA134X_UDA1340 1
 #define UDA134X_UDA1341 2
 #define UDA134X_UDA1344 3
diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h
index b04ee7e..88cf39d 100644
--- a/include/trace/events/asoc.h
+++ b/include/trace/events/asoc.h
@@ -288,31 +288,6 @@ TRACE_EVENT(snd_soc_jack_notify,
 	TP_printk("jack=%s %x", __get_str(name), (int)__entry->val)
 );
 
-TRACE_EVENT(snd_soc_cache_sync,
-
-	TP_PROTO(struct snd_soc_codec *codec, const char *type,
-		 const char *status),
-
-	TP_ARGS(codec, type, status),
-
-	TP_STRUCT__entry(
-		__string(	name,		codec->component.name)
-		__string(	status,		status		)
-		__string(	type,		type		)
-		__field(	int,		id		)
-	),
-
-	TP_fast_assign(
-		__assign_str(name, codec->component.name);
-		__assign_str(status, status);
-		__assign_str(type, type);
-		__entry->id = codec->component.id;
-	),
-
-	TP_printk("codec=%s.%d type=%s status=%s", __get_str(name),
-		  (int)__entry->id, __get_str(type), __get_str(status))
-);
-
 #endif /* _TRACE_ASOC_H */
 
 /* This part must be outside protection */
diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h
index 941d32f..1f23cd6 100644
--- a/include/uapi/sound/asound.h
+++ b/include/uapi/sound/asound.h
@@ -96,9 +96,10 @@ enum {
 	SNDRV_HWDEP_IFACE_FW_DICE,	/* TC DICE FireWire device */
 	SNDRV_HWDEP_IFACE_FW_FIREWORKS,	/* Echo Audio Fireworks based device */
 	SNDRV_HWDEP_IFACE_FW_BEBOB,	/* BridgeCo BeBoB based device */
+	SNDRV_HWDEP_IFACE_FW_OXFW,	/* Oxford OXFW970/971 based device */
 
 	/* Don't forget to change the following: */
-	SNDRV_HWDEP_IFACE_LAST = SNDRV_HWDEP_IFACE_FW_BEBOB
+	SNDRV_HWDEP_IFACE_LAST = SNDRV_HWDEP_IFACE_FW_OXFW
 };
 
 struct snd_hwdep_info {
diff --git a/include/uapi/sound/compress_offload.h b/include/uapi/sound/compress_offload.h
index 1964026..22ed8cb 100644
--- a/include/uapi/sound/compress_offload.h
+++ b/include/uapi/sound/compress_offload.h
@@ -32,7 +32,7 @@
 
 #define SNDRV_COMPRESS_VERSION SNDRV_PROTOCOL_VERSION(0, 1, 2)
 /**
- * struct snd_compressed_buffer: compressed buffer
+ * struct snd_compressed_buffer - compressed buffer
  * @fragment_size: size of buffer fragment in bytes
  * @fragments: number of such fragments
  */
@@ -42,7 +42,7 @@ struct snd_compressed_buffer {
 } __attribute__((packed, aligned(4)));
 
 /**
- * struct snd_compr_params: compressed stream params
+ * struct snd_compr_params - compressed stream params
  * @buffer: buffer description
  * @codec: codec parameters
  * @no_wake_mode: dont wake on fragment elapsed
@@ -54,7 +54,7 @@ struct snd_compr_params {
 } __attribute__((packed, aligned(4)));
 
 /**
- * struct snd_compr_tstamp: timestamp descriptor
+ * struct snd_compr_tstamp - timestamp descriptor
  * @byte_offset: Byte offset in ring buffer to DSP
  * @copied_total: Total number of bytes copied from/to ring buffer to/by DSP
  * @pcm_frames: Frames decoded or encoded by DSP. This field will evolve by
@@ -73,7 +73,7 @@ struct snd_compr_tstamp {
 } __attribute__((packed, aligned(4)));
 
 /**
- * struct snd_compr_avail: avail descriptor
+ * struct snd_compr_avail - avail descriptor
  * @avail: Number of bytes available in ring buffer for writing/reading
  * @tstamp: timestamp infomation
  */
@@ -88,7 +88,7 @@ enum snd_compr_direction {
 };
 
 /**
- * struct snd_compr_caps: caps descriptor
+ * struct snd_compr_caps - caps descriptor
  * @codecs: pointer to array of codecs
  * @direction: direction supported. Of type snd_compr_direction
  * @min_fragment_size: minimum fragment supported by DSP
@@ -110,7 +110,7 @@ struct snd_compr_caps {
 } __attribute__((packed, aligned(4)));
 
 /**
- * struct snd_compr_codec_caps: query capability of codec
+ * struct snd_compr_codec_caps - query capability of codec
  * @codec: codec for which capability is queried
  * @num_descriptors: number of codec descriptors
  * @descriptor: array of codec capability descriptor
@@ -122,18 +122,19 @@ struct snd_compr_codec_caps {
 } __attribute__((packed, aligned(4)));
 
 /**
+ * enum sndrv_compress_encoder
  * @SNDRV_COMPRESS_ENCODER_PADDING: no of samples appended by the encoder at the
  * end of the track
  * @SNDRV_COMPRESS_ENCODER_DELAY: no of samples inserted by the encoder at the
  * beginning of the track
  */
-enum {
+enum sndrv_compress_encoder {
 	SNDRV_COMPRESS_ENCODER_PADDING = 1,
 	SNDRV_COMPRESS_ENCODER_DELAY = 2,
 };
 
 /**
- * struct snd_compr_metadata: compressed stream metadata
+ * struct snd_compr_metadata - compressed stream metadata
  * @key: key id
  * @value: key value
  */
diff --git a/include/uapi/sound/firewire.h b/include/uapi/sound/firewire.h
index af4bd13..49122df 100644
--- a/include/uapi/sound/firewire.h
+++ b/include/uapi/sound/firewire.h
@@ -55,7 +55,8 @@ union snd_firewire_event {
 #define SNDRV_FIREWIRE_TYPE_DICE	1
 #define SNDRV_FIREWIRE_TYPE_FIREWORKS	2
 #define SNDRV_FIREWIRE_TYPE_BEBOB	3
-/* AV/C, RME, MOTU, ... */
+#define SNDRV_FIREWIRE_TYPE_OXFW	4
+/* RME, MOTU, ... */
 
 struct snd_firewire_get_info {
 	unsigned int type; /* SNDRV_FIREWIRE_TYPE_xxx */
diff --git a/include/uapi/sound/hdspm.h b/include/uapi/sound/hdspm.h
index d956c35..b357f1a5 100644
--- a/include/uapi/sound/hdspm.h
+++ b/include/uapi/sound/hdspm.h
@@ -74,14 +74,14 @@ struct hdspm_config {
 #define SNDRV_HDSPM_IOCTL_GET_CONFIG \
 	_IOR('H', 0x41, struct hdspm_config)
 
-/**
+/*
  * If there's a TCO (TimeCode Option) board installed,
  * there are further options and status data available.
  * The hdspm_ltc structure contains the current SMPTE
  * timecode and some status information and can be
  * obtained via SNDRV_HDSPM_IOCTL_GET_LTC or in the
  * hdspm_status struct.
- **/
+ */
 
 enum hdspm_ltc_format {
 	format_invalid,
@@ -113,11 +113,11 @@ struct hdspm_ltc {
 
 #define SNDRV_HDSPM_IOCTL_GET_LTC _IOR('H', 0x46, struct hdspm_ltc)
 
-/**
+/*
  * The status data reflects the device's current state
  * as determined by the card's configuration and
  * connection status.
- **/
+ */
 
 enum hdspm_sync {
 	hdspm_sync_no_lock = 0,
@@ -171,9 +171,9 @@ struct hdspm_status {
 #define SNDRV_HDSPM_IOCTL_GET_STATUS \
 	_IOR('H', 0x47, struct hdspm_status)
 
-/**
+/*
  * Get information about the card and its add-ons.
- **/
+ */
 
 #define HDSPM_ADDON_TCO 1