Merge branch 'for-next' into for-linus

Pull 5.17 materials.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

56 files changed, 527 insertions, 613 deletions

diff --git a/sound/core/Makefile b/sound/core/Makefile
index 79e1407cd0de..350d704ced98 100644
--- a/sound/core/Makefile
+++ b/sound/core/Makefile
@@ -19,7 +19,6 @@ snd-$(CONFIG_SND_JACK)	  += ctljack.o jack.o
 snd-pcm-y := pcm.o pcm_native.o pcm_lib.o pcm_misc.o \
 		pcm_memory.o memalloc.o
 snd-pcm-$(CONFIG_SND_PCM_TIMER) += pcm_timer.o
-snd-pcm-$(CONFIG_SND_DMA_SGBUF) += sgbuf.o
 snd-pcm-$(CONFIG_SND_PCM_ELD) += pcm_drm_eld.o
 snd-pcm-$(CONFIG_SND_PCM_IEC958) += pcm_iec958.o
 
diff --git a/sound/core/control_led.c b/sound/core/control_led.c
index a95332b2b90b..207828f30983 100644
--- a/sound/core/control_led.c
+++ b/sound/core/control_led.c
@@ -509,7 +509,7 @@ static char *parse_string(char *s, char *val, size_t val_size)
 	return s;
 }
 
-static char *parse_iface(char *s, unsigned int *val)
+static char *parse_iface(char *s, snd_ctl_elem_iface_t *val)
 {
 	if (!strncasecmp(s, "card", 4))
 		*val = SNDRV_CTL_ELEM_IFACE_CARD;
diff --git a/sound/core/info_oss.c b/sound/core/info_oss.c
index 1ba887c7954e..ebc714b2f46b 100644
--- a/sound/core/info_oss.c
+++ b/sound/core/info_oss.c
@@ -32,10 +32,8 @@ int snd_oss_info_register(int dev, int num, char *string)
 	mutex_lock(&strings);
 	if (string == NULL) {
 		x = snd_sndstat_strings[num][dev];
-		if (x) {
-			kfree(x);
-			x = NULL;
-		}
+		kfree(x);
+		x = NULL;
 	} else {
 		x = kstrdup(string, GFP_KERNEL);
 		if (x == NULL) {
diff --git a/sound/core/jack.c b/sound/core/jack.c
index 537df1e98f8a..d1e3055f2b6a 100644
--- a/sound/core/jack.c
+++ b/sound/core/jack.c
@@ -62,10 +62,13 @@ static int snd_jack_dev_free(struct snd_device *device)
 	struct snd_card *card = device->card;
 	struct snd_jack_kctl *jack_kctl, *tmp_jack_kctl;
 
+	down_write(&card->controls_rwsem);
 	list_for_each_entry_safe(jack_kctl, tmp_jack_kctl, &jack->kctl_list, list) {
 		list_del_init(&jack_kctl->list);
 		snd_ctl_remove(card, jack_kctl->kctl);
 	}
+	up_write(&card->controls_rwsem);
+
 	if (jack->private_free)
 		jack->private_free(jack);
 
diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c
index 9fc971a704a9..d1fcd1d5adae 100644
--- a/sound/core/memalloc.c
+++ b/sound/core/memalloc.c
@@ -620,6 +620,52 @@ static const struct snd_malloc_ops snd_dma_noncontig_ops = {
 	.get_chunk_size = snd_dma_noncontig_get_chunk_size,
 };
 
+/* x86-specific SG-buffer with WC pages */
+#ifdef CONFIG_SND_DMA_SGBUF
+#define sg_wc_address(it) ((unsigned long)page_address(sg_page_iter_page(it)))
+
+static void *snd_dma_sg_wc_alloc(struct snd_dma_buffer *dmab, size_t size)
+{
+	void *p = snd_dma_noncontig_alloc(dmab, size);
+	struct sg_table *sgt = dmab->private_data;
+	struct sg_page_iter iter;
+
+	if (!p)
+		return NULL;
+	for_each_sgtable_page(sgt, &iter, 0)
+		set_memory_wc(sg_wc_address(&iter), 1);
+	return p;
+}
+
+static void snd_dma_sg_wc_free(struct snd_dma_buffer *dmab)
+{
+	struct sg_table *sgt = dmab->private_data;
+	struct sg_page_iter iter;
+
+	for_each_sgtable_page(sgt, &iter, 0)
+		set_memory_wb(sg_wc_address(&iter), 1);
+	snd_dma_noncontig_free(dmab);
+}
+
+static int snd_dma_sg_wc_mmap(struct snd_dma_buffer *dmab,
+			      struct vm_area_struct *area)
+{
+	area->vm_page_prot = pgprot_writecombine(area->vm_page_prot);
+	return dma_mmap_noncontiguous(dmab->dev.dev, area,
+				      dmab->bytes, dmab->private_data);
+}
+
+static const struct snd_malloc_ops snd_dma_sg_wc_ops = {
+	.alloc = snd_dma_sg_wc_alloc,
+	.free = snd_dma_sg_wc_free,
+	.mmap = snd_dma_sg_wc_mmap,
+	.sync = snd_dma_noncontig_sync,
+	.get_addr = snd_dma_noncontig_get_addr,
+	.get_page = snd_dma_noncontig_get_page,
+	.get_chunk_size = snd_dma_noncontig_get_chunk_size,
+};
+#endif /* CONFIG_SND_DMA_SGBUF */
+
 /*
  * Non-coherent pages allocator
  */
@@ -679,14 +725,13 @@ static const struct snd_malloc_ops *dma_ops[] = {
 	[SNDRV_DMA_TYPE_DEV_WC] = &snd_dma_wc_ops,
 	[SNDRV_DMA_TYPE_NONCONTIG] = &snd_dma_noncontig_ops,
 	[SNDRV_DMA_TYPE_NONCOHERENT] = &snd_dma_noncoherent_ops,
+#ifdef CONFIG_SND_DMA_SGBUF
+	[SNDRV_DMA_TYPE_DEV_WC_SG] = &snd_dma_sg_wc_ops,
+#endif
 #ifdef CONFIG_GENERIC_ALLOCATOR
 	[SNDRV_DMA_TYPE_DEV_IRAM] = &snd_dma_iram_ops,
 #endif /* CONFIG_GENERIC_ALLOCATOR */
 #endif /* CONFIG_HAS_DMA */
-#ifdef CONFIG_SND_DMA_SGBUF
-	[SNDRV_DMA_TYPE_DEV_SG] = &snd_dma_sg_ops,
-	[SNDRV_DMA_TYPE_DEV_WC_SG] = &snd_dma_sg_ops,
-#endif
 };
 
 static const struct snd_malloc_ops *snd_dma_get_ops(struct snd_dma_buffer *dmab)
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index 20a0a4771b9a..3ee9edf85815 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -2065,7 +2065,7 @@ static int snd_pcm_oss_set_trigger(struct snd_pcm_oss_file *pcm_oss_file, int tr
 	int err, cmd;
 
 #ifdef OSS_DEBUG
-	pcm_dbg(substream->pcm, "pcm_oss: trigger = 0x%x\n", trigger);
+	pr_debug("pcm_oss: trigger = 0x%x\n", trigger);
 #endif
 	
 	psubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index 6fd3677685d7..ba4a987ed1c6 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -810,7 +810,11 @@ EXPORT_SYMBOL(snd_pcm_new_internal);
 static void free_chmap(struct snd_pcm_str *pstr)
 {
 	if (pstr->chmap_kctl) {
-		snd_ctl_remove(pstr->pcm->card, pstr->chmap_kctl);
+		struct snd_card *card = pstr->pcm->card;
+
+		down_write(&card->controls_rwsem);
+		snd_ctl_remove(card, pstr->chmap_kctl);
+		up_write(&card->controls_rwsem);
 		pstr->chmap_kctl = NULL;
 	}
 }
diff --git a/sound/core/seq/seq_queue.c b/sound/core/seq/seq_queue.c
index d6c02dea976c..bc933104c3ee 100644
--- a/sound/core/seq/seq_queue.c
+++ b/sound/core/seq/seq_queue.c
@@ -235,12 +235,15 @@ struct snd_seq_queue *snd_seq_queue_find_name(char *name)
 
 /* -------------------------------------------------------- */
 
+#define MAX_CELL_PROCESSES_IN_QUEUE	1000
+
 void snd_seq_check_queue(struct snd_seq_queue *q, int atomic, int hop)
 {
 	unsigned long flags;
 	struct snd_seq_event_cell *cell;
 	snd_seq_tick_time_t cur_tick;
 	snd_seq_real_time_t cur_time;
+	int processed = 0;
 
 	if (q == NULL)
 		return;
@@ -263,6 +266,8 @@ void snd_seq_check_queue(struct snd_seq_queue *q, int atomic, int hop)
 		if (!cell)
 			break;
 		snd_seq_dispatch_event(cell, atomic, hop);
+		if (++processed >= MAX_CELL_PROCESSES_IN_QUEUE)
+			goto out; /* the rest processed at the next batch */
 	}
 
 	/* Process time queue... */
@@ -272,14 +277,19 @@ void snd_seq_check_queue(struct snd_seq_queue *q, int atomic, int hop)
 		if (!cell)
 			break;
 		snd_seq_dispatch_event(cell, atomic, hop);
+		if (++processed >= MAX_CELL_PROCESSES_IN_QUEUE)
+			goto out; /* the rest processed at the next batch */
 	}
 
+ out:
 	/* free lock */
 	spin_lock_irqsave(&q->check_lock, flags);
 	if (q->check_again) {
 		q->check_again = 0;
-		spin_unlock_irqrestore(&q->check_lock, flags);
-		goto __again;
+		if (processed < MAX_CELL_PROCESSES_IN_QUEUE) {
+			spin_unlock_irqrestore(&q->check_lock, flags);
+			goto __again;
+		}
 	}
 	q->check_blocked = 0;
 	spin_unlock_irqrestore(&q->check_lock, flags);
diff --git a/sound/core/sgbuf.c b/sound/core/sgbuf.c
deleted file mode 100644
index 8352a5cdb19f..000000000000
--- a/sound/core/sgbuf.c
+++ /dev/null
@@ -1,201 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Scatter-Gather buffer
- *
- *  Copyright (c) by Takashi Iwai <tiwai@suse.de>
- */
-
-#include <linux/slab.h>
-#include <linux/mm.h>
-#include <linux/vmalloc.h>
-#include <linux/export.h>
-#include <sound/memalloc.h>
-#include "memalloc_local.h"
-
-struct snd_sg_page {
-	void *buf;
-	dma_addr_t addr;
-};
-
-struct snd_sg_buf {
-	int size;	/* allocated byte size */
-	int pages;	/* allocated pages */
-	int tblsize;	/* allocated table size */
-	struct snd_sg_page *table;	/* address table */
-	struct page **page_table;	/* page table (for vmap/vunmap) */
-	struct device *dev;
-};
-
-/* table entries are align to 32 */
-#define SGBUF_TBL_ALIGN		32
-#define sgbuf_align_table(tbl)	ALIGN((tbl), SGBUF_TBL_ALIGN)
-
-static void snd_dma_sg_free(struct snd_dma_buffer *dmab)
-{
-	struct snd_sg_buf *sgbuf = dmab->private_data;
-	struct snd_dma_buffer tmpb;
-	int i;
-
-	if (!sgbuf)
-		return;
-
-	vunmap(dmab->area);
-	dmab->area = NULL;
-
-	tmpb.dev.type = SNDRV_DMA_TYPE_DEV;
-	if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG)
-		tmpb.dev.type = SNDRV_DMA_TYPE_DEV_WC;
-	tmpb.dev.dev = sgbuf->dev;
-	for (i = 0; i < sgbuf->pages; i++) {
-		if (!(sgbuf->table[i].addr & ~PAGE_MASK))
-			continue; /* continuous pages */
-		tmpb.area = sgbuf->table[i].buf;
-		tmpb.addr = sgbuf->table[i].addr & PAGE_MASK;
-		tmpb.bytes = (sgbuf->table[i].addr & ~PAGE_MASK) << PAGE_SHIFT;
-		snd_dma_free_pages(&tmpb);
-	}
-
-	kfree(sgbuf->table);
-	kfree(sgbuf->page_table);
-	kfree(sgbuf);
-	dmab->private_data = NULL;
-}
-
-#define MAX_ALLOC_PAGES		32
-
-static void *snd_dma_sg_alloc(struct snd_dma_buffer *dmab, size_t size)
-{
-	struct snd_sg_buf *sgbuf;
-	unsigned int i, pages, chunk, maxpages;
-	struct snd_dma_buffer tmpb;
-	struct snd_sg_page *table;
-	struct page **pgtable;
-	int type = SNDRV_DMA_TYPE_DEV;
-	pgprot_t prot = PAGE_KERNEL;
-	void *area;
-
-	dmab->private_data = sgbuf = kzalloc(sizeof(*sgbuf), GFP_KERNEL);
-	if (!sgbuf)
-		return NULL;
-	if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG) {
-		type = SNDRV_DMA_TYPE_DEV_WC;
-#ifdef pgprot_noncached
-		prot = pgprot_noncached(PAGE_KERNEL);
-#endif
-	}
-	sgbuf->dev = dmab->dev.dev;
-	pages = snd_sgbuf_aligned_pages(size);
-	sgbuf->tblsize = sgbuf_align_table(pages);
-	table = kcalloc(sgbuf->tblsize, sizeof(*table), GFP_KERNEL);
-	if (!table)
-		goto _failed;
-	sgbuf->table = table;
-	pgtable = kcalloc(sgbuf->tblsize, sizeof(*pgtable), GFP_KERNEL);
-	if (!pgtable)
-		goto _failed;
-	sgbuf->page_table = pgtable;
-
-	/* allocate pages */
-	maxpages = MAX_ALLOC_PAGES;
-	while (pages > 0) {
-		chunk = pages;
-		/* don't be too eager to take a huge chunk */
-		if (chunk > maxpages)
-			chunk = maxpages;
-		chunk <<= PAGE_SHIFT;
-		if (snd_dma_alloc_pages_fallback(type, dmab->dev.dev,
-						 chunk, &tmpb) < 0) {
-			if (!sgbuf->pages)
-				goto _failed;
-			size = sgbuf->pages * PAGE_SIZE;
-			break;
-		}
-		chunk = tmpb.bytes >> PAGE_SHIFT;
-		for (i = 0; i < chunk; i++) {
-			table->buf = tmpb.area;
-			table->addr = tmpb.addr;
-			if (!i)
-				table->addr |= chunk; /* mark head */
-			table++;
-			*pgtable++ = virt_to_page(tmpb.area);
-			tmpb.area += PAGE_SIZE;
-			tmpb.addr += PAGE_SIZE;
-		}
-		sgbuf->pages += chunk;
-		pages -= chunk;
-		if (chunk < maxpages)
-			maxpages = chunk;
-	}
-
-	sgbuf->size = size;
-	area = vmap(sgbuf->page_table, sgbuf->pages, VM_MAP, prot);
-	if (!area)
-		goto _failed;
-	return area;
-
- _failed:
-	snd_dma_sg_free(dmab); /* free the table */
-	return NULL;
-}
-
-static dma_addr_t snd_dma_sg_get_addr(struct snd_dma_buffer *dmab,
-				      size_t offset)
-{
-	struct snd_sg_buf *sgbuf = dmab->private_data;
-	dma_addr_t addr;
-
-	addr = sgbuf->table[offset >> PAGE_SHIFT].addr;
-	addr &= ~((dma_addr_t)PAGE_SIZE - 1);
-	return addr + offset % PAGE_SIZE;
-}
-
-static struct page *snd_dma_sg_get_page(struct snd_dma_buffer *dmab,
-					size_t offset)
-{
-	struct snd_sg_buf *sgbuf = dmab->private_data;
-	unsigned int idx = offset >> PAGE_SHIFT;
-
-	if (idx >= (unsigned int)sgbuf->pages)
-		return NULL;
-	return sgbuf->page_table[idx];
-}
-
-static unsigned int snd_dma_sg_get_chunk_size(struct snd_dma_buffer *dmab,
-					      unsigned int ofs,
-					      unsigned int size)
-{
-	struct snd_sg_buf *sg = dmab->private_data;
-	unsigned int start, end, pg;
-
-	start = ofs >> PAGE_SHIFT;
-	end = (ofs + size - 1) >> PAGE_SHIFT;
-	/* check page continuity */
-	pg = sg->table[start].addr >> PAGE_SHIFT;
-	for (;;) {
-		start++;
-		if (start > end)
-			break;
-		pg++;
-		if ((sg->table[start].addr >> PAGE_SHIFT) != pg)
-			return (start << PAGE_SHIFT) - ofs;
-	}
-	/* ok, all on continuous pages */
-	return size;
-}
-
-static int snd_dma_sg_mmap(struct snd_dma_buffer *dmab,
-			   struct vm_area_struct *area)
-{
-	if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG)
-		area->vm_page_prot = pgprot_writecombine(area->vm_page_prot);
-	return -ENOENT; /* continue with the default mmap handler */
-}
-
-const struct snd_malloc_ops snd_dma_sg_ops = {
-	.alloc = snd_dma_sg_alloc,
-	.free = snd_dma_sg_free,
-	.get_addr = snd_dma_sg_get_addr,
-	.get_page = snd_dma_sg_get_page,
-	.get_chunk_size = snd_dma_sg_get_chunk_size,
-	.mmap = snd_dma_sg_mmap,
-};
diff --git a/sound/hda/ext/hdac_ext_stream.c b/sound/hda/ext/hdac_ext_stream.c
index 37154ed43bd5..d2b5724b463f 100644
--- a/sound/hda/ext/hdac_ext_stream.c
+++ b/sound/hda/ext/hdac_ext_stream.c
@@ -18,7 +18,7 @@
 /**
  * snd_hdac_ext_stream_init - initialize each stream (aka device)
  * @bus: HD-audio core bus
- * @stream: HD-audio ext core stream object to initialize
+ * @hext_stream: HD-audio ext core stream object to initialize
  * @idx: stream index number
  * @direction: stream direction (SNDRV_PCM_STREAM_PLAYBACK or SNDRV_PCM_STREAM_CAPTURE)
  * @tag: the tag id to assign
@@ -27,34 +27,34 @@
  * invoke hdac stream initialization routine
  */
 void snd_hdac_ext_stream_init(struct hdac_bus *bus,
-				struct hdac_ext_stream *stream,
-				int idx, int direction, int tag)
+			      struct hdac_ext_stream *hext_stream,
+			      int idx, int direction, int tag)
 {
 	if (bus->ppcap) {
-		stream->pphc_addr = bus->ppcap + AZX_PPHC_BASE +
+		hext_stream->pphc_addr = bus->ppcap + AZX_PPHC_BASE +
 				AZX_PPHC_INTERVAL * idx;
 
-		stream->pplc_addr = bus->ppcap + AZX_PPLC_BASE +
+		hext_stream->pplc_addr = bus->ppcap + AZX_PPLC_BASE +
 				AZX_PPLC_MULTI * bus->num_streams +
 				AZX_PPLC_INTERVAL * idx;
 	}
 
 	if (bus->spbcap) {
-		stream->spib_addr = bus->spbcap + AZX_SPB_BASE +
+		hext_stream->spib_addr = bus->spbcap + AZX_SPB_BASE +
 					AZX_SPB_INTERVAL * idx +
 					AZX_SPB_SPIB;
 
-		stream->fifo_addr = bus->spbcap + AZX_SPB_BASE +
+		hext_stream->fifo_addr = bus->spbcap + AZX_SPB_BASE +
 					AZX_SPB_INTERVAL * idx +
 					AZX_SPB_MAXFIFO;
 	}
 
 	if (bus->drsmcap)
-		stream->dpibr_addr = bus->drsmcap + AZX_DRSM_BASE +
+		hext_stream->dpibr_addr = bus->drsmcap + AZX_DRSM_BASE +
 					AZX_DRSM_INTERVAL * idx;
 
-	stream->decoupled = false;
-	snd_hdac_stream_init(bus, &stream->hstream, idx, direction, tag);
+	hext_stream->decoupled = false;
+	snd_hdac_stream_init(bus, &hext_stream->hstream, idx, direction, tag);
 }
 EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_init);
 
@@ -67,18 +67,18 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_init);
  * @dir: direction of streams
  */
 int snd_hdac_ext_stream_init_all(struct hdac_bus *bus, int start_idx,
-		int num_stream, int dir)
+				 int num_stream, int dir)
 {
 	int stream_tag = 0;
 	int i, tag, idx = start_idx;
 
 	for (i = 0; i < num_stream; i++) {
-		struct hdac_ext_stream *stream =
-				kzalloc(sizeof(*stream), GFP_KERNEL);
-		if (!stream)
+		struct hdac_ext_stream *hext_stream =
+				kzalloc(sizeof(*hext_stream), GFP_KERNEL);
+		if (!hext_stream)
 			return -ENOMEM;
 		tag = ++stream_tag;
-		snd_hdac_ext_stream_init(bus, stream, idx, dir, tag);
+		snd_hdac_ext_stream_init(bus, hext_stream, idx, dir, tag);
 		idx++;
 	}
 
@@ -95,22 +95,22 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_init_all);
 void snd_hdac_stream_free_all(struct hdac_bus *bus)
 {
 	struct hdac_stream *s, *_s;
-	struct hdac_ext_stream *stream;
+	struct hdac_ext_stream *hext_stream;
 
 	list_for_each_entry_safe(s, _s, &bus->stream_list, list) {
-		stream = stream_to_hdac_ext_stream(s);
-		snd_hdac_ext_stream_decouple(bus, stream, false);
+		hext_stream = stream_to_hdac_ext_stream(s);
+		snd_hdac_ext_stream_decouple(bus, hext_stream, false);
 		list_del(&s->list);
-		kfree(stream);
+		kfree(hext_stream);
 	}
 }
 EXPORT_SYMBOL_GPL(snd_hdac_stream_free_all);
 
 void snd_hdac_ext_stream_decouple_locked(struct hdac_bus *bus,
-					 struct hdac_ext_stream *stream,
+					 struct hdac_ext_stream *hext_stream,
 					 bool decouple)
 {
-	struct hdac_stream *hstream = &stream->hstream;
+	struct hdac_stream *hstream = &hext_stream->hstream;
 	u32 val;
 	int mask = AZX_PPCTL_PROCEN(hstream->index);
 
@@ -121,76 +121,76 @@ void snd_hdac_ext_stream_decouple_locked(struct hdac_bus *bus,
 	else if (!decouple && val)
 		snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, mask, 0);
 
-	stream->decoupled = decouple;
+	hext_stream->decoupled = decouple;
 }
 EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_decouple_locked);
 
 /**
  * snd_hdac_ext_stream_decouple - decouple the hdac stream
  * @bus: HD-audio core bus
- * @stream: HD-audio ext core stream object to initialize
+ * @hext_stream: HD-audio ext core stream object to initialize
  * @decouple: flag to decouple
  */
 void snd_hdac_ext_stream_decouple(struct hdac_bus *bus,
-				  struct hdac_ext_stream *stream, bool decouple)
+				  struct hdac_ext_stream *hext_stream, bool decouple)
 {
 	spin_lock_irq(&bus->reg_lock);
-	snd_hdac_ext_stream_decouple_locked(bus, stream, decouple);
+	snd_hdac_ext_stream_decouple_locked(bus, hext_stream, decouple);
 	spin_unlock_irq(&bus->reg_lock);
 }
 EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_decouple);
 
 /**
  * snd_hdac_ext_link_stream_start - start a stream
- * @stream: HD-audio ext core stream to start
+ * @hext_stream: HD-audio ext core stream to start
  */
-void snd_hdac_ext_link_stream_start(struct hdac_ext_stream *stream)
+void snd_hdac_ext_link_stream_start(struct hdac_ext_stream *hext_stream)
 {
-	snd_hdac_updatel(stream->pplc_addr, AZX_REG_PPLCCTL,
+	snd_hdac_updatel(hext_stream->pplc_addr, AZX_REG_PPLCCTL,
 			 AZX_PPLCCTL_RUN, AZX_PPLCCTL_RUN);
 }
 EXPORT_SYMBOL_GPL(snd_hdac_ext_link_stream_start);
 
 /**
  * snd_hdac_ext_link_stream_clear - stop a stream DMA
- * @stream: HD-audio ext core stream to stop
+ * @hext_stream: HD-audio ext core stream to stop
  */
-void snd_hdac_ext_link_stream_clear(struct hdac_ext_stream *stream)
+void snd_hdac_ext_link_stream_clear(struct hdac_ext_stream *hext_stream)
 {
-	snd_hdac_updatel(stream->pplc_addr, AZX_REG_PPLCCTL, AZX_PPLCCTL_RUN, 0);
+	snd_hdac_updatel(hext_stream->pplc_addr, AZX_REG_PPLCCTL, AZX_PPLCCTL_RUN, 0);
 }
 EXPORT_SYMBOL_GPL(snd_hdac_ext_link_stream_clear);
 
 /**
  * snd_hdac_ext_link_stream_reset - reset a stream
- * @stream: HD-audio ext core stream to reset
+ * @hext_stream: HD-audio ext core stream to reset
  */
-void snd_hdac_ext_link_stream_reset(struct hdac_ext_stream *stream)
+void snd_hdac_ext_link_stream_reset(struct hdac_ext_stream *hext_stream)
 {
 	unsigned char val;
 	int timeout;
 
-	snd_hdac_ext_link_stream_clear(stream);
+	snd_hdac_ext_link_stream_clear(hext_stream);
 
-	snd_hdac_updatel(stream->pplc_addr, AZX_REG_PPLCCTL,
+	snd_hdac_updatel(hext_stream->pplc_addr, AZX_REG_PPLCCTL,
 			 AZX_PPLCCTL_STRST, AZX_PPLCCTL_STRST);
 	udelay(3);
 	timeout = 50;
 	do {
-		val = readl(stream->pplc_addr + AZX_REG_PPLCCTL) &
+		val = readl(hext_stream->pplc_addr + AZX_REG_PPLCCTL) &
 				AZX_PPLCCTL_STRST;
 		if (val)
 			break;
 		udelay(3);
 	} while (--timeout);
 	val &= ~AZX_PPLCCTL_STRST;
-	writel(val, stream->pplc_addr + AZX_REG_PPLCCTL);
+	writel(val, hext_stream->pplc_addr + AZX_REG_PPLCCTL);
 	udelay(3);
 
 	timeout = 50;
 	/* waiting for hardware to report that the stream is out of reset */
 	do {
-		val = readl(stream->pplc_addr + AZX_REG_PPLCCTL) & AZX_PPLCCTL_STRST;
+		val = readl(hext_stream->pplc_addr + AZX_REG_PPLCCTL) & AZX_PPLCCTL_STRST;
 		if (!val)
 			break;
 		udelay(3);
@@ -201,24 +201,24 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_link_stream_reset);
 
 /**
  * snd_hdac_ext_link_stream_setup -  set up the SD for streaming
- * @stream: HD-audio ext core stream to set up
+ * @hext_stream: HD-audio ext core stream to set up
  * @fmt: stream format
  */
-int snd_hdac_ext_link_stream_setup(struct hdac_ext_stream *stream, int fmt)
+int snd_hdac_ext_link_stream_setup(struct hdac_ext_stream *hext_stream, int fmt)
 {
-	struct hdac_stream *hstream = &stream->hstream;
+	struct hdac_stream *hstream = &hext_stream->hstream;
 	unsigned int val;
 
 	/* make sure the run bit is zero for SD */
-	snd_hdac_ext_link_stream_clear(stream);
+	snd_hdac_ext_link_stream_clear(hext_stream);
 	/* program the stream_tag */
-	val = readl(stream->pplc_addr + AZX_REG_PPLCCTL);
+	val = readl(hext_stream->pplc_addr + AZX_REG_PPLCCTL);
 	val = (val & ~AZX_PPLCCTL_STRM_MASK) |
 		(hstream->stream_tag << AZX_PPLCCTL_STRM_SHIFT);
-	writel(val, stream->pplc_addr + AZX_REG_PPLCCTL);
+	writel(val, hext_stream->pplc_addr + AZX_REG_PPLCCTL);
 
 	/* program the stream format */
-	writew(fmt, stream->pplc_addr + AZX_REG_PPLCFMT);
+	writew(fmt, hext_stream->pplc_addr + AZX_REG_PPLCFMT);
 
 	return 0;
 }
@@ -230,7 +230,7 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_link_stream_setup);
  * @stream: stream id
  */
 void snd_hdac_ext_link_set_stream_id(struct hdac_ext_link *link,
-				 int stream)
+				     int stream)
 {
 	snd_hdac_updatew(link->ml_addr, AZX_REG_ML_LOSIDV, (1 << stream), 1 << stream);
 }
@@ -250,10 +250,10 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_link_clear_stream_id);
 
 static struct hdac_ext_stream *
 hdac_ext_link_stream_assign(struct hdac_bus *bus,
-				struct snd_pcm_substream *substream)
+			    struct snd_pcm_substream *substream)
 {
 	struct hdac_ext_stream *res = NULL;
-	struct hdac_stream *stream = NULL;
+	struct hdac_stream *hstream = NULL;
 
 	if (!bus->ppcap) {
 		dev_err(bus->dev, "stream type not supported\n");
@@ -261,22 +261,22 @@ hdac_ext_link_stream_assign(struct hdac_bus *bus,
 	}
 
 	spin_lock_irq(&bus->reg_lock);
-	list_for_each_entry(stream, &bus->stream_list, list) {
-		struct hdac_ext_stream *hstream = container_of(stream,
-						struct hdac_ext_stream,
-						hstream);
-		if (stream->direction != substream->stream)
+	list_for_each_entry(hstream, &bus->stream_list, list) {
+		struct hdac_ext_stream *hext_stream = container_of(hstream,
+								 struct hdac_ext_stream,
+								 hstream);
+		if (hstream->direction != substream->stream)
 			continue;
 
 		/* check if decoupled stream and not in use is available */
-		if (hstream->decoupled && !hstream->link_locked) {
-			res = hstream;
+		if (hext_stream->decoupled && !hext_stream->link_locked) {
+			res = hext_stream;
 			break;
 		}
 
-		if (!hstream->link_locked) {
-			snd_hdac_ext_stream_decouple_locked(bus, hstream, true);
-			res = hstream;
+		if (!hext_stream->link_locked) {
+			snd_hdac_ext_stream_decouple_locked(bus, hext_stream, true);
+			res = hext_stream;
 			break;
 		}
 	}
@@ -290,10 +290,10 @@ hdac_ext_link_stream_assign(struct hdac_bus *bus,
 
 static struct hdac_ext_stream *
 hdac_ext_host_stream_assign(struct hdac_bus *bus,
-				struct snd_pcm_substream *substream)
+			    struct snd_pcm_substream *substream)
 {
 	struct hdac_ext_stream *res = NULL;
-	struct hdac_stream *stream = NULL;
+	struct hdac_stream *hstream = NULL;
 
 	if (!bus->ppcap) {
 		dev_err(bus->dev, "stream type not supported\n");
@@ -301,17 +301,17 @@ hdac_ext_host_stream_assign(struct hdac_bus *bus,
 	}
 
 	spin_lock_irq(&bus->reg_lock);
-	list_for_each_entry(stream, &bus->stream_list, list) {
-		struct hdac_ext_stream *hstream = container_of(stream,
-						struct hdac_ext_stream,
-						hstream);
-		if (stream->direction != substream->stream)
+	list_for_each_entry(hstream, &bus->stream_list, list) {
+		struct hdac_ext_stream *hext_stream = container_of(hstream,
+								 struct hdac_ext_stream,
+								 hstream);
+		if (hstream->direction != substream->stream)
 			continue;
 
-		if (!stream->opened) {
-			if (!hstream->decoupled)
-				snd_hdac_ext_stream_decouple_locked(bus, hstream, true);
-			res = hstream;
+		if (!hstream->opened) {
+			if (!hext_stream->decoupled)
+				snd_hdac_ext_stream_decouple_locked(bus, hext_stream, true);
+			res = hext_stream;
 			break;
 		}
 	}
@@ -346,16 +346,17 @@ struct hdac_ext_stream *snd_hdac_ext_stream_assign(struct hdac_bus *bus,
 					   struct snd_pcm_substream *substream,
 					   int type)
 {
-	struct hdac_ext_stream *hstream = NULL;
-	struct hdac_stream *stream = NULL;
+	struct hdac_ext_stream *hext_stream = NULL;
+	struct hdac_stream *hstream = NULL;
 
 	switch (type) {
 	case HDAC_EXT_STREAM_TYPE_COUPLED:
-		stream = snd_hdac_stream_assign(bus, substream);
-		if (stream)
-			hstream = container_of(stream,
-					struct hdac_ext_stream, hstream);
-		return hstream;
+		hstream = snd_hdac_stream_assign(bus, substream);
+		if (hstream)
+			hext_stream = container_of(hstream,
+						   struct hdac_ext_stream,
+						   hstream);
+		return hext_stream;
 
 	case HDAC_EXT_STREAM_TYPE_HOST:
 		return hdac_ext_host_stream_assign(bus, substream);
@@ -371,34 +372,34 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_assign);
 
 /**
  * snd_hdac_ext_stream_release - release the assigned stream
- * @stream: HD-audio ext core stream to release
+ * @hext_stream: HD-audio ext core stream to release
  * @type: type of stream (coupled, host or link stream)
  *
  * Release the stream that has been assigned by snd_hdac_ext_stream_assign().
  */
-void snd_hdac_ext_stream_release(struct hdac_ext_stream *stream, int type)
+void snd_hdac_ext_stream_release(struct hdac_ext_stream *hext_stream, int type)
 {
-	struct hdac_bus *bus = stream->hstream.bus;
+	struct hdac_bus *bus = hext_stream->hstream.bus;
 
 	switch (type) {
 	case HDAC_EXT_STREAM_TYPE_COUPLED:
-		snd_hdac_stream_release(&stream->hstream);
+		snd_hdac_stream_release(&hext_stream->hstream);
 		break;
 
 	case HDAC_EXT_STREAM_TYPE_HOST:
 		spin_lock_irq(&bus->reg_lock);
-		if (stream->decoupled && !stream->link_locked)
-			snd_hdac_ext_stream_decouple_locked(bus, stream, false);
+		if (hext_stream->decoupled && !hext_stream->link_locked)
+			snd_hdac_ext_stream_decouple_locked(bus, hext_stream, false);
 		spin_unlock_irq(&bus->reg_lock);
-		snd_hdac_stream_release(&stream->hstream);
+		snd_hdac_stream_release(&hext_stream->hstream);
 		break;
 
 	case HDAC_EXT_STREAM_TYPE_LINK:
 		spin_lock_irq(&bus->reg_lock);
-		if (stream->decoupled && !stream->hstream.opened)
-			snd_hdac_ext_stream_decouple_locked(bus, stream, false);
-		stream->link_locked = 0;
-		stream->link_substream = NULL;
+		if (hext_stream->decoupled && !hext_stream->hstream.opened)
+			snd_hdac_ext_stream_decouple_locked(bus, hext_stream, false);
+		hext_stream->link_locked = 0;
+		hext_stream->link_substream = NULL;
 		spin_unlock_irq(&bus->reg_lock);
 		break;
 
@@ -437,11 +438,11 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_spbcap_enable);
 /**
  * snd_hdac_ext_stream_set_spib - sets the spib value of a stream
  * @bus: HD-audio core bus
- * @stream: hdac_ext_stream
+ * @hext_stream: hdac_ext_stream
  * @value: spib value to set
  */
 int snd_hdac_ext_stream_set_spib(struct hdac_bus *bus,
-				 struct hdac_ext_stream *stream, u32 value)
+				 struct hdac_ext_stream *hext_stream, u32 value)
 {
 
 	if (!bus->spbcap) {
@@ -449,7 +450,7 @@ int snd_hdac_ext_stream_set_spib(struct hdac_bus *bus,
 		return -EINVAL;
 	}
 
-	writel(value, stream->spib_addr);
+	writel(value, hext_stream->spib_addr);
 
 	return 0;
 }
@@ -458,12 +459,12 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_set_spib);
 /**
  * snd_hdac_ext_stream_get_spbmaxfifo - gets the spib value of a stream
  * @bus: HD-audio core bus
- * @stream: hdac_ext_stream
+ * @hext_stream: hdac_ext_stream
  *
  * Return maxfifo for the stream
  */
 int snd_hdac_ext_stream_get_spbmaxfifo(struct hdac_bus *bus,
-				 struct hdac_ext_stream *stream)
+				 struct hdac_ext_stream *hext_stream)
 {
 
 	if (!bus->spbcap) {
@@ -471,27 +472,10 @@ int snd_hdac_ext_stream_get_spbmaxfifo(struct hdac_bus *bus,
 		return -EINVAL;
 	}
 
-	return readl(stream->fifo_addr);
+	return readl(hext_stream->fifo_addr);
 }
 EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_get_spbmaxfifo);
 
-
-/**
- * snd_hdac_ext_stop_streams - stop all stream if running
- * @bus: HD-audio core bus
- */
-void snd_hdac_ext_stop_streams(struct hdac_bus *bus)
-{
-	struct hdac_stream *stream;
-
-	if (bus->chip_init) {
-		list_for_each_entry(stream, &bus->stream_list, list)
-			snd_hdac_stream_stop(stream);
-		snd_hdac_bus_stop_chip(bus);
-	}
-}
-EXPORT_SYMBOL_GPL(snd_hdac_ext_stop_streams);
-
 /**
  * snd_hdac_ext_stream_drsm_enable - enable DMA resume for a stream
  * @bus: HD-audio core bus
@@ -520,11 +504,11 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_drsm_enable);
 /**
  * snd_hdac_ext_stream_set_dpibr - sets the dpibr value of a stream
  * @bus: HD-audio core bus
- * @stream: hdac_ext_stream
+ * @hext_stream: hdac_ext_stream
  * @value: dpib value to set
  */
 int snd_hdac_ext_stream_set_dpibr(struct hdac_bus *bus,
-				 struct hdac_ext_stream *stream, u32 value)
+				  struct hdac_ext_stream *hext_stream, u32 value)
 {
 
 	if (!bus->drsmcap) {
@@ -532,7 +516,7 @@ int snd_hdac_ext_stream_set_dpibr(struct hdac_bus *bus,
 		return -EINVAL;
 	}
 
-	writel(value, stream->dpibr_addr);
+	writel(value, hext_stream->dpibr_addr);
 
 	return 0;
 }
@@ -540,12 +524,12 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_set_dpibr);
 
 /**
  * snd_hdac_ext_stream_set_lpib - sets the lpib value of a stream
- * @stream: hdac_ext_stream
+ * @hext_stream: hdac_ext_stream
  * @value: lpib value to set
  */
-int snd_hdac_ext_stream_set_lpib(struct hdac_ext_stream *stream, u32 value)
+int snd_hdac_ext_stream_set_lpib(struct hdac_ext_stream *hext_stream, u32 value)
 {
-	snd_hdac_stream_writel(&stream->hstream, SD_LPIB, value);
+	snd_hdac_stream_writel(&hext_stream->hstream, SD_LPIB, value);
 
 	return 0;
 }
diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c
index 9867555883c3..f3582012d22f 100644
--- a/sound/hda/hdac_stream.c
+++ b/sound/hda/hdac_stream.c
@@ -143,6 +143,22 @@ void snd_hdac_stream_stop(struct hdac_stream *azx_dev)
 EXPORT_SYMBOL_GPL(snd_hdac_stream_stop);
 
 /**
+ * snd_hdac_stop_streams_and_chip - stop all streams and chip if running
+ * @bus: HD-audio core bus
+ */
+void snd_hdac_stop_streams_and_chip(struct hdac_bus *bus)
+{
+	struct hdac_stream *stream;
+
+	if (bus->chip_init) {
+		list_for_each_entry(stream, &bus->stream_list, list)
+			snd_hdac_stream_stop(stream);
+		snd_hdac_bus_stop_chip(bus);
+	}
+}
+EXPORT_SYMBOL_GPL(snd_hdac_stop_streams_and_chip);
+
+/**
  * snd_hdac_stream_reset - reset a stream
  * @azx_dev: HD-audio core stream to reset
  */
@@ -534,17 +550,11 @@ static void azx_timecounter_init(struct hdac_stream *azx_dev,
 	cc->mask = CLOCKSOURCE_MASK(32);
 
 	/*
-	 * Converting from 24 MHz to ns means applying a 125/3 factor.
-	 * To avoid any saturation issues in intermediate operations,
-	 * the 125 factor is applied first. The division is applied
-	 * last after reading the timecounter value.
-	 * Applying the 1/3 factor as part of the multiplication
-	 * requires at least 20 bits for a decent precision, however
-	 * overflows occur after about 4 hours or less, not a option.
+	 * Calculate the optimal mult/shift values. The counter wraps
+	 * around after ~178.9 seconds.
 	 */
-
-	cc->mult = 125; /* saturation after 195 years */
-	cc->shift = 0;
+	clocks_calc_mult_shift(&cc->mult, &cc->shift, 24000000,
+			       NSEC_PER_SEC, 178);
 
 	nsec = 0; /* audio time is elapsed time since trigger */
 	timecounter_init(tc, cc, nsec);
diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c
index 4208fa8a4db5..c26229ed642f 100644
--- a/sound/hda/intel-dsp-config.c
+++ b/sound/hda/intel-dsp-config.c
@@ -374,6 +374,14 @@ static const struct config_entry config_table[] = {
 		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
 		.device = 0x51cc,
 	},
+	{
+		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
+		.device = 0x51cd,
+	},
+	{
+		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
+		.device = 0x54c8,
+	},
 #endif
 
 };
@@ -403,7 +411,7 @@ static int snd_intel_dsp_check_dmic(struct pci_dev *pci)
 
 	nhlt = intel_nhlt_init(&pci->dev);
 	if (nhlt) {
-		if (intel_nhlt_get_dmic_geo(&pci->dev, nhlt))
+		if (intel_nhlt_has_endpoint_type(nhlt, NHLT_LINK_DMIC))
 			ret = 1;
 		intel_nhlt_free(nhlt);
 	}
diff --git a/sound/hda/intel-nhlt.c b/sound/hda/intel-nhlt.c
index e2237239d922..128476aa7c61 100644
--- a/sound/hda/intel-nhlt.c
+++ b/sound/hda/intel-nhlt.c
@@ -110,3 +110,105 @@ int intel_nhlt_get_dmic_geo(struct device *dev, struct nhlt_acpi_table *nhlt)
 	return dmic_geo;
 }
 EXPORT_SYMBOL_GPL(intel_nhlt_get_dmic_geo);
+
+bool intel_nhlt_has_endpoint_type(struct nhlt_acpi_table *nhlt, u8 link_type)
+{
+	struct nhlt_endpoint *epnt;
+	int i;
+
+	if (!nhlt)
+		return false;
+
+	epnt = (struct nhlt_endpoint *)nhlt->desc;
+	for (i = 0; i < nhlt->endpoint_count; i++) {
+		if (epnt->linktype == link_type)
+			return true;
+
+		epnt = (struct nhlt_endpoint *)((u8 *)epnt + epnt->length);
+	}
+	return false;
+}
+EXPORT_SYMBOL(intel_nhlt_has_endpoint_type);
+
+static struct nhlt_specific_cfg *
+nhlt_get_specific_cfg(struct device *dev, struct nhlt_fmt *fmt, u8 num_ch,
+		      u32 rate, u8 vbps, u8 bps)
+{
+	struct nhlt_fmt_cfg *cfg = fmt->fmt_config;
+	struct wav_fmt *wfmt;
+	u16 _bps, _vbps;
+	int i;
+
+	dev_dbg(dev, "Endpoint format count=%d\n", fmt->fmt_count);
+
+	for (i = 0; i < fmt->fmt_count; i++) {
+		wfmt = &cfg->fmt_ext.fmt;
+		_bps = wfmt->bits_per_sample;
+		_vbps = cfg->fmt_ext.sample.valid_bits_per_sample;
+
+		dev_dbg(dev, "Endpoint format: ch=%d fmt=%d/%d rate=%d\n",
+			wfmt->channels, _vbps, _bps, wfmt->samples_per_sec);
+
+		if (wfmt->channels == num_ch && wfmt->samples_per_sec == rate &&
+		    vbps == _vbps && bps == _bps)
+			return &cfg->config;
+
+		cfg = (struct nhlt_fmt_cfg *)(cfg->config.caps + cfg->config.size);
+	}
+
+	return NULL;
+}
+
+static bool nhlt_check_ep_match(struct device *dev, struct nhlt_endpoint *epnt,
+				u32 bus_id, u8 link_type, u8 dir, u8 dev_type)
+{
+	dev_dbg(dev, "Endpoint: vbus_id=%d link_type=%d dir=%d dev_type = %d\n",
+		epnt->virtual_bus_id, epnt->linktype,
+		epnt->direction, epnt->device_type);
+
+	if ((epnt->virtual_bus_id != bus_id) ||
+	    (epnt->linktype != link_type) ||
+	    (epnt->direction != dir))
+		return false;
+
+	/* link of type DMIC bypasses device_type check */
+	return epnt->linktype == NHLT_LINK_DMIC ||
+	       epnt->device_type == dev_type;
+}
+
+struct nhlt_specific_cfg *
+intel_nhlt_get_endpoint_blob(struct device *dev, struct nhlt_acpi_table *nhlt,
+			     u32 bus_id, u8 link_type, u8 vbps, u8 bps,
+			     u8 num_ch, u32 rate, u8 dir, u8 dev_type)
+{
+	struct nhlt_specific_cfg *cfg;
+	struct nhlt_endpoint *epnt;
+	struct nhlt_fmt *fmt;
+	int i;
+
+	if (!nhlt)
+		return NULL;
+
+	dev_dbg(dev, "Looking for configuration:\n");
+	dev_dbg(dev, "  vbus_id=%d link_type=%d dir=%d, dev_type=%d\n",
+		bus_id, link_type, dir, dev_type);
+	dev_dbg(dev, "  ch=%d fmt=%d/%d rate=%d\n", num_ch, vbps, bps, rate);
+	dev_dbg(dev, "Endpoint count=%d\n", nhlt->endpoint_count);
+
+	epnt = (struct nhlt_endpoint *)nhlt->desc;
+
+	for (i = 0; i < nhlt->endpoint_count; i++) {
+		if (nhlt_check_ep_match(dev, epnt, bus_id, link_type, dir, dev_type)) {
+			fmt = (struct nhlt_fmt *)(epnt->config.caps + epnt->config.size);
+
+			cfg = nhlt_get_specific_cfg(dev, fmt, num_ch, rate, vbps, bps);
+			if (cfg)
+				return cfg;
+		}
+
+		epnt = (struct nhlt_endpoint *)((u8 *)epnt + epnt->length);
+	}
+
+	return NULL;
+}
+EXPORT_SYMBOL(intel_nhlt_get_endpoint_blob);
diff --git a/sound/isa/gus/gus_mem.c b/sound/isa/gus/gus_mem.c
index ff9480f249fe..3e56c01c4544 100644
--- a/sound/isa/gus/gus_mem.c
+++ b/sound/isa/gus/gus_mem.c
@@ -24,8 +24,9 @@ void snd_gf1_mem_lock(struct snd_gf1_mem * alloc, int xup)
 	}
 }
 
-static struct snd_gf1_mem_block *snd_gf1_mem_xalloc(struct snd_gf1_mem * alloc,
-					       struct snd_gf1_mem_block * block)
+static struct snd_gf1_mem_block *
+snd_gf1_mem_xalloc(struct snd_gf1_mem *alloc, struct snd_gf1_mem_block *block,
+		   const char *name)
 {
 	struct snd_gf1_mem_block *pblock, *nblock;
 
@@ -33,6 +34,12 @@ static struct snd_gf1_mem_block *snd_gf1_mem_xalloc(struct snd_gf1_mem * alloc,
 	if (nblock == NULL)
 		return NULL;
 	*nblock = *block;
+	nblock->name = kstrdup(name, GFP_KERNEL);
+	if (!nblock->name) {
+		kfree(nblock);
+		return NULL;
+	}
+
 	pblock = alloc->first;
 	while (pblock) {
 		if (pblock->ptr > nblock->ptr) {
@@ -44,7 +51,7 @@ static struct snd_gf1_mem_block *snd_gf1_mem_xalloc(struct snd_gf1_mem * alloc,
 			else
 				nblock->prev->next = nblock;
 			mutex_unlock(&alloc->memory_mutex);
-			return NULL;
+			return nblock;
 		}
 		pblock = pblock->next;
 	}
@@ -198,8 +205,7 @@ struct snd_gf1_mem_block *snd_gf1_mem_alloc(struct snd_gf1_mem * alloc, int owne
 	if (share_id != NULL)
 		memcpy(&block.share_id, share_id, sizeof(block.share_id));
 	block.owner = owner;
-	block.name = kstrdup(name, GFP_KERNEL);
-	nblock = snd_gf1_mem_xalloc(alloc, &block);
+	nblock = snd_gf1_mem_xalloc(alloc, &block, name);
 	snd_gf1_mem_lock(alloc, 1);
 	return nblock;
 }
@@ -236,14 +242,12 @@ int snd_gf1_mem_init(struct snd_gus_card * gus)
 	if (gus->gf1.enh_mode) {
 		block.ptr = 0;
 		block.size = 1024;
-		block.name = kstrdup("InterWave LFOs", GFP_KERNEL);
-		if (snd_gf1_mem_xalloc(alloc, &block) == NULL)
+		if (!snd_gf1_mem_xalloc(alloc, &block, "InterWave LFOs"))
 			return -ENOMEM;
 	}
 	block.ptr = gus->gf1.default_voice_address;
 	block.size = 4;
-	block.name = kstrdup("Voice default (NULL's)", GFP_KERNEL);
-	if (snd_gf1_mem_xalloc(alloc, &block) == NULL)
+	if (!snd_gf1_mem_xalloc(alloc, &block, "Voice default (NULL's)"))
 		return -ENOMEM;
 #ifdef CONFIG_SND_DEBUG
 	snd_card_ro_proc_new(gus->card, "gusmem", gus, snd_gf1_mem_info_read);
diff --git a/sound/pci/ac97/ac97_pcm.c b/sound/pci/ac97/ac97_pcm.c
index 491de1a623cb..5fee8e89790f 100644
--- a/sound/pci/ac97/ac97_pcm.c
+++ b/sound/pci/ac97/ac97_pcm.c
@@ -231,7 +231,7 @@ static int set_spdif_rate(struct snd_ac97 *ac97, unsigned short rate)
  * If the codec doesn't support VAR, the rate must be 48000 (except
  * for SPDIF).
  *
- * The valid registers are AC97_PMC_MIC_ADC_RATE,
+ * The valid registers are AC97_PCM_MIC_ADC_RATE,
  * AC97_PCM_FRONT_DAC_RATE, AC97_PCM_LR_ADC_RATE.
  * AC97_PCM_SURR_DAC_RATE and AC97_PCM_LFE_DAC_RATE are accepted
  * if the codec supports them.
diff --git a/sound/pci/hda/hda_auto_parser.c b/sound/pci/hda/hda_auto_parser.c
index 4a854475a0e6..82c492b05667 100644
--- a/sound/pci/hda/hda_auto_parser.c
+++ b/sound/pci/hda/hda_auto_parser.c
@@ -92,14 +92,10 @@ static int compare_input_type(const void *ap, const void *bp)
  */
 static void reorder_outputs(unsigned int nums, hda_nid_t *pins)
 {
-	hda_nid_t nid;
-
 	switch (nums) {
 	case 3:
 	case 4:
-		nid = pins[1];
-		pins[1] = pins[2];
-		pins[2] = nid;
+		swap(pins[1], pins[2]);
 		break;
 	}
 }
diff --git a/sound/pci/hda/hda_bind.c b/sound/pci/hda/hda_bind.c
index 1c8bffc3eec6..c572fb5886d5 100644
--- a/sound/pci/hda/hda_bind.c
+++ b/sound/pci/hda/hda_bind.c
@@ -14,6 +14,7 @@
 #include <sound/core.h>
 #include <sound/hda_codec.h>
 #include "hda_local.h"
+#include "hda_jack.h"
 
 /*
  * find a matching codec id
@@ -156,6 +157,12 @@ static int hda_codec_driver_remove(struct device *dev)
 		return codec->bus->core.ext_ops->hdev_detach(&codec->core);
 	}
 
+	refcount_dec(&codec->pcm_ref);
+	snd_hda_codec_disconnect_pcms(codec);
+	snd_hda_jack_tbl_disconnect(codec);
+	wait_event(codec->remove_sleep, !refcount_read(&codec->pcm_ref));
+	snd_power_sync_ref(codec->bus->card);
+
 	if (codec->patch_ops.free)
 		codec->patch_ops.free(codec);
 	snd_hda_codec_cleanup_for_unbind(codec);
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 0c4a337c9fc0..7016b48227bf 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -703,20 +703,10 @@ get_hda_cvt_setup(struct hda_codec *codec, hda_nid_t nid)
 /*
  * PCM device
  */
-static void release_pcm(struct kref *kref)
-{
-	struct hda_pcm *pcm = container_of(kref, struct hda_pcm, kref);
-
-	if (pcm->pcm)
-		snd_device_free(pcm->codec->card, pcm->pcm);
-	clear_bit(pcm->device, pcm->codec->bus->pcm_dev_bits);
-	kfree(pcm->name);
-	kfree(pcm);
-}
-
 void snd_hda_codec_pcm_put(struct hda_pcm *pcm)
 {
-	kref_put(&pcm->kref, release_pcm);
+	if (refcount_dec_and_test(&pcm->codec->pcm_ref))
+		wake_up(&pcm->codec->remove_sleep);
 }
 EXPORT_SYMBOL_GPL(snd_hda_codec_pcm_put);
 
@@ -731,7 +721,6 @@ struct hda_pcm *snd_hda_codec_pcm_new(struct hda_codec *codec,
 		return NULL;
 
 	pcm->codec = codec;
-	kref_init(&pcm->kref);
 	va_start(args, fmt);
 	pcm->name = kvasprintf(GFP_KERNEL, fmt, args);
 	va_end(args);
@@ -741,6 +730,7 @@ struct hda_pcm *snd_hda_codec_pcm_new(struct hda_codec *codec,
 	}
 
 	list_add_tail(&pcm->list, &codec->pcm_list_head);
+	refcount_inc(&codec->pcm_ref);
 	return pcm;
 }
 EXPORT_SYMBOL_GPL(snd_hda_codec_pcm_new);
@@ -748,15 +738,31 @@ EXPORT_SYMBOL_GPL(snd_hda_codec_pcm_new);
 /*
  * codec destructor
  */
+void snd_hda_codec_disconnect_pcms(struct hda_codec *codec)
+{
+	struct hda_pcm *pcm;
+
+	list_for_each_entry(pcm, &codec->pcm_list_head, list) {
+		if (pcm->disconnected)
+			continue;
+		if (pcm->pcm)
+			snd_device_disconnect(codec->card, pcm->pcm);
+		snd_hda_codec_pcm_put(pcm);
+		pcm->disconnected = 1;
+	}
+}
+
 static void codec_release_pcms(struct hda_codec *codec)
 {
 	struct hda_pcm *pcm, *n;
 
 	list_for_each_entry_safe(pcm, n, &codec->pcm_list_head, list) {
-		list_del_init(&pcm->list);
+		list_del(&pcm->list);
 		if (pcm->pcm)
-			snd_device_disconnect(codec->card, pcm->pcm);
-		snd_hda_codec_pcm_put(pcm);
+			snd_device_free(pcm->codec->card, pcm->pcm);
+		clear_bit(pcm->device, pcm->codec->bus->pcm_dev_bits);
+		kfree(pcm->name);
+		kfree(pcm);
 	}
 }
 
@@ -769,6 +775,7 @@ void snd_hda_codec_cleanup_for_unbind(struct hda_codec *codec)
 		codec->registered = 0;
 	}
 
+	snd_hda_codec_disconnect_pcms(codec);
 	cancel_delayed_work_sync(&codec->jackpoll_work);
 	if (!codec->in_freeing)
 		snd_hda_ctls_clear(codec);
@@ -792,6 +799,7 @@ void snd_hda_codec_cleanup_for_unbind(struct hda_codec *codec)
 	remove_conn_list(codec);
 	snd_hdac_regmap_exit(&codec->core);
 	codec->configured = 0;
+	refcount_set(&codec->pcm_ref, 1); /* reset refcount */
 }
 EXPORT_SYMBOL_GPL(snd_hda_codec_cleanup_for_unbind);
 
@@ -958,6 +966,8 @@ int snd_hda_codec_device_new(struct hda_bus *bus, struct snd_card *card,
 	snd_array_init(&codec->verbs, sizeof(struct hda_verb *), 8);
 	INIT_LIST_HEAD(&codec->conn_list);
 	INIT_LIST_HEAD(&codec->pcm_list_head);
+	refcount_set(&codec->pcm_ref, 1);
+	init_waitqueue_head(&codec->remove_sleep);
 
 	INIT_DELAYED_WORK(&codec->jackpoll_work, hda_jackpoll_work);
 	codec->depop_delay = -1;
@@ -1727,8 +1737,11 @@ void snd_hda_ctls_clear(struct hda_codec *codec)
 {
 	int i;
 	struct hda_nid_item *items = codec->mixers.list;
+
+	down_write(&codec->card->controls_rwsem);
 	for (i = 0; i < codec->mixers.used; i++)
 		snd_ctl_remove(codec->card, items[i].kctl);
+	up_write(&codec->card->controls_rwsem);
 	snd_array_free(&codec->mixers);
 	snd_array_free(&codec->nids);
 }
diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c
index 930ae4002a81..75dcb14ff20a 100644
--- a/sound/pci/hda/hda_controller.c
+++ b/sound/pci/hda/hda_controller.c
@@ -504,7 +504,6 @@ static int azx_get_time_info(struct snd_pcm_substream *substream,
 		snd_pcm_gettime(substream->runtime, system_ts);
 
 		nsec = timecounter_read(&azx_dev->core.tc);
-		nsec = div_u64(nsec, 3); /* can be optimized */
 		if (audio_tstamp_config->report_delay)
 			nsec = azx_adjust_codec_delay(substream, nsec);
 
diff --git a/sound/pci/hda/hda_generic.h b/sound/pci/hda/hda_generic.h
index c43bd0f0338e..8e1bc8ea74fc 100644
--- a/sound/pci/hda/hda_generic.h
+++ b/sound/pci/hda/hda_generic.h
@@ -183,7 +183,7 @@ struct hda_gen_spec {
 	struct automic_entry am_entry[MAX_AUTO_MIC_PINS];
 
 	/* for pin sensing */
-	/* current status; set in hda_geneic.c */
+	/* current status; set in hda_generic.c */
 	unsigned int hp_jack_present:1;
 	unsigned int line_jack_present:1;
 	unsigned int speaker_muted:1; /* current status of speaker mute */
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 1b46b599a5cf..4b0338c4c543 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1350,8 +1350,12 @@ static void azx_free(struct azx *chip)
 	if (hda->freed)
 		return;
 
-	if (azx_has_pm_runtime(chip) && chip->running)
+	if (azx_has_pm_runtime(chip) && chip->running) {
 		pm_runtime_get_noresume(&pci->dev);
+		pm_runtime_forbid(&pci->dev);
+		pm_runtime_dont_use_autosuspend(&pci->dev);
+	}
+
 	chip->running = 0;
 
 	azx_del_card_list(chip);
@@ -2489,9 +2493,14 @@ static const struct pci_device_id azx_ids[] = {
 	/* Alderlake-P */
 	{ PCI_DEVICE(0x8086, 0x51c8),
 	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
+	{ PCI_DEVICE(0x8086, 0x51cd),
+	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
 	/* Alderlake-M */
 	{ PCI_DEVICE(0x8086, 0x51cc),
 	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
+	/* Alderlake-N */
+	{ PCI_DEVICE(0x8086, 0x54c8),
+	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
 	/* Elkhart Lake */
 	{ PCI_DEVICE(0x8086, 0x4b55),
 	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
diff --git a/sound/pci/hda/hda_jack.c b/sound/pci/hda/hda_jack.c
index f29975e3e98d..7d7786df60ea 100644
--- a/sound/pci/hda/hda_jack.c
+++ b/sound/pci/hda/hda_jack.c
@@ -158,6 +158,17 @@ snd_hda_jack_tbl_new(struct hda_codec *codec, hda_nid_t nid, int dev_id)
 	return jack;
 }
 
+void snd_hda_jack_tbl_disconnect(struct hda_codec *codec)
+{
+	struct hda_jack_tbl *jack = codec->jacktbl.list;
+	int i;
+
+	for (i = 0; i < codec->jacktbl.used; i++, jack++) {
+		if (!codec->bus->shutdown && jack->jack)
+			snd_device_disconnect(codec->card, jack->jack);
+	}
+}
+
 void snd_hda_jack_tbl_clear(struct hda_codec *codec)
 {
 	struct hda_jack_tbl *jack = codec->jacktbl.list;
diff --git a/sound/pci/hda/hda_jack.h b/sound/pci/hda/hda_jack.h
index 2abf7aac243a..ff7d289c034b 100644
--- a/sound/pci/hda/hda_jack.h
+++ b/sound/pci/hda/hda_jack.h
@@ -69,6 +69,7 @@ struct hda_jack_tbl *
 snd_hda_jack_tbl_get_from_tag(struct hda_codec *codec,
 			      unsigned char tag, int dev_id);
 
+void snd_hda_jack_tbl_disconnect(struct hda_codec *codec);
 void snd_hda_jack_tbl_clear(struct hda_codec *codec);
 
 void snd_hda_jack_set_dirty_all(struct hda_codec *codec);
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index d22c96eb2f8f..8621f576446b 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -137,6 +137,7 @@ int __snd_hda_add_vmaster(struct hda_codec *codec, char *name,
 int snd_hda_codec_reset(struct hda_codec *codec);
 void snd_hda_codec_register(struct hda_codec *codec);
 void snd_hda_codec_cleanup_for_unbind(struct hda_codec *codec);
+void snd_hda_codec_disconnect_pcms(struct hda_codec *codec);
 
 #define snd_hda_regmap_sync(codec)	snd_hdac_regmap_sync(&(codec)->core)
 
diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c
index ea700395bef4..773f4903550a 100644
--- a/sound/pci/hda/hda_tegra.c
+++ b/sound/pci/hda/hda_tegra.c
@@ -68,14 +68,20 @@
  */
 #define TEGRA194_NUM_SDO_LINES	  4
 
+struct hda_tegra_soc {
+	bool has_hda2codec_2x_reset;
+};
+
 struct hda_tegra {
 	struct azx chip;
 	struct device *dev;
-	struct reset_control *reset;
+	struct reset_control_bulk_data resets[3];
 	struct clk_bulk_data clocks[3];
+	unsigned int nresets;
 	unsigned int nclocks;
 	void __iomem *regs;
 	struct work_struct probe_work;
+	const struct hda_tegra_soc *soc;
 };
 
 #ifdef CONFIG_PM
@@ -170,7 +176,7 @@ static int __maybe_unused hda_tegra_runtime_resume(struct device *dev)
 	int rc;
 
 	if (!chip->running) {
-		rc = reset_control_assert(hda->reset);
+		rc = reset_control_bulk_assert(hda->nresets, hda->resets);
 		if (rc)
 			return rc;
 	}
@@ -187,7 +193,7 @@ static int __maybe_unused hda_tegra_runtime_resume(struct device *dev)
 	} else {
 		usleep_range(10, 100);
 
-		rc = reset_control_deassert(hda->reset);
+		rc = reset_control_bulk_deassert(hda->nresets, hda->resets);
 		if (rc)
 			return rc;
 	}
@@ -427,9 +433,17 @@ static int hda_tegra_create(struct snd_card *card,
 	return 0;
 }
 
+static const struct hda_tegra_soc tegra30_data = {
+	.has_hda2codec_2x_reset = true,
+};
+
+static const struct hda_tegra_soc tegra194_data = {
+	.has_hda2codec_2x_reset = false,
+};
+
 static const struct of_device_id hda_tegra_match[] = {
-	{ .compatible = "nvidia,tegra30-hda" },
-	{ .compatible = "nvidia,tegra194-hda" },
+	{ .compatible = "nvidia,tegra30-hda", .data = &tegra30_data },
+	{ .compatible = "nvidia,tegra194-hda", .data = &tegra194_data },
 	{},
 };
 MODULE_DEVICE_TABLE(of, hda_tegra_match);
@@ -449,6 +463,8 @@ static int hda_tegra_probe(struct platform_device *pdev)
 	hda->dev = &pdev->dev;
 	chip = &hda->chip;
 
+	hda->soc = of_device_get_match_data(&pdev->dev);
+
 	err = snd_card_new(&pdev->dev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1,
 			   THIS_MODULE, 0, &card);
 	if (err < 0) {
@@ -456,11 +472,20 @@ static int hda_tegra_probe(struct platform_device *pdev)
 		return err;
 	}
 
-	hda->reset = devm_reset_control_array_get_exclusive(&pdev->dev);
-	if (IS_ERR(hda->reset)) {
-		err = PTR_ERR(hda->reset);
+	hda->resets[hda->nresets++].id = "hda";
+	hda->resets[hda->nresets++].id = "hda2hdmi";
+	/*
+	 * "hda2codec_2x" reset is not present on Tegra194. Though DT would
+	 * be updated to reflect this, but to have backward compatibility
+	 * below is necessary.
+	 */
+	if (hda->soc->has_hda2codec_2x_reset)
+		hda->resets[hda->nresets++].id = "hda2codec_2x";
+
+	err = devm_reset_control_bulk_get_exclusive(&pdev->dev, hda->nresets,
+						    hda->resets);
+	if (err)
 		goto out_free;
-	}
 
 	hda->clocks[hda->nclocks++].id = "hda";
 	hda->clocks[hda->nclocks++].id = "hda2hdmi";
diff --git a/sound/pci/hda/patch_cs8409-tables.c b/sound/pci/hda/patch_cs8409-tables.c
index 0fb0a428428b..df0b4522babf 100644
--- a/sound/pci/hda/patch_cs8409-tables.c
+++ b/sound/pci/hda/patch_cs8409-tables.c
@@ -252,6 +252,7 @@ struct sub_codec cs8409_cs42l42_codec = {
 	.init_seq_num = ARRAY_SIZE(cs42l42_init_reg_seq),
 	.hp_jack_in = 0,
 	.mic_jack_in = 0,
+	.force_status_change = 1,
 	.paged = 1,
 	.suspended = 1,
 	.no_type_dect = 0,
@@ -443,6 +444,7 @@ struct sub_codec dolphin_cs42l42_0 = {
 	.init_seq_num = ARRAY_SIZE(dolphin_c0_init_reg_seq),
 	.hp_jack_in = 0,
 	.mic_jack_in = 0,
+	.force_status_change = 1,
 	.paged = 1,
 	.suspended = 1,
 	.no_type_dect = 0,
@@ -456,6 +458,7 @@ struct sub_codec dolphin_cs42l42_1 = {
 	.init_seq_num = ARRAY_SIZE(dolphin_c1_init_reg_seq),
 	.hp_jack_in = 0,
 	.mic_jack_in = 0,
+	.force_status_change = 1,
 	.paged = 1,
 	.suspended = 1,
 	.no_type_dect = 1,
diff --git a/sound/pci/hda/patch_cs8409.c b/sound/pci/hda/patch_cs8409.c
index 039b9f2f8e94..aff2b5abb81e 100644
--- a/sound/pci/hda/patch_cs8409.c
+++ b/sound/pci/hda/patch_cs8409.c
@@ -628,15 +628,17 @@ static void cs42l42_run_jack_detect(struct sub_codec *cs42l42)
 	cs8409_i2c_write(cs42l42, 0x1b74, 0x07);
 	cs8409_i2c_write(cs42l42, 0x131b, 0xFD);
 	cs8409_i2c_write(cs42l42, 0x1120, 0x80);
-	/* Wait ~100us*/
-	usleep_range(100, 200);
+	/* Wait ~20ms*/
+	usleep_range(20000, 25000);
 	cs8409_i2c_write(cs42l42, 0x111f, 0x77);
 	cs8409_i2c_write(cs42l42, 0x1120, 0xc0);
 }
 
 static int cs42l42_handle_tip_sense(struct sub_codec *cs42l42, unsigned int reg_ts_status)
 {
-	int status_changed = 0;
+	int status_changed = cs42l42->force_status_change;
+
+	cs42l42->force_status_change = 0;
 
 	/* TIP_SENSE INSERT/REMOVE */
 	switch (reg_ts_status) {
@@ -791,6 +793,7 @@ static void cs42l42_suspend(struct sub_codec *cs42l42)
 	cs42l42->last_page = 0;
 	cs42l42->hp_jack_in = 0;
 	cs42l42->mic_jack_in = 0;
+	cs42l42->force_status_change = 1;
 
 	/* Put CS42L42 into Reset */
 	gpio_data = snd_hda_codec_read(codec, CS8409_PIN_AFG, 0, AC_VERB_GET_GPIO_DATA, 0);
diff --git a/sound/pci/hda/patch_cs8409.h b/sound/pci/hda/patch_cs8409.h
index ade2b838590c..d0b725c7285b 100644
--- a/sound/pci/hda/patch_cs8409.h
+++ b/sound/pci/hda/patch_cs8409.h
@@ -305,6 +305,7 @@ struct sub_codec {
 
 	unsigned int hp_jack_in:1;
 	unsigned int mic_jack_in:1;
+	unsigned int force_status_change:1;
 	unsigned int suspended:1;
 	unsigned int paged:1;
 	unsigned int last_page;
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index ffcde7409d2a..92df4f243ec6 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -1535,7 +1535,7 @@ static void update_eld(struct hda_codec *codec,
 		}
 	}
 
-	if (!eld->eld_valid || eld->eld_size <= 0) {
+	if (!eld->eld_valid || eld->eld_size <= 0 || eld->info.sad_count <= 0) {
 		eld->eld_valid = false;
 		eld->eld_size = 0;
 	}
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 299e2b1b2319..98736f2d452c 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1924,6 +1924,7 @@ enum {
 	ALC887_FIXUP_ASUS_BASS,
 	ALC887_FIXUP_BASS_CHMAP,
 	ALC1220_FIXUP_GB_DUAL_CODECS,
+	ALC1220_FIXUP_GB_X570,
 	ALC1220_FIXUP_CLEVO_P950,
 	ALC1220_FIXUP_CLEVO_PB51ED,
 	ALC1220_FIXUP_CLEVO_PB51ED_PINS,
@@ -2113,6 +2114,29 @@ static void alc1220_fixup_gb_dual_codecs(struct hda_codec *codec,
 	}
 }
 
+static void alc1220_fixup_gb_x570(struct hda_codec *codec,
+				     const struct hda_fixup *fix,
+				     int action)
+{
+	static const hda_nid_t conn1[] = { 0x0c };
+	static const struct coef_fw gb_x570_coefs[] = {
+		WRITE_COEF(0x1a, 0x01c1),
+		WRITE_COEF(0x1b, 0x0202),
+		WRITE_COEF(0x43, 0x3005),
+		{}
+	};
+
+	switch (action) {
+	case HDA_FIXUP_ACT_PRE_PROBE:
+		snd_hda_override_conn_list(codec, 0x14, ARRAY_SIZE(conn1), conn1);
+		snd_hda_override_conn_list(codec, 0x1b, ARRAY_SIZE(conn1), conn1);
+		break;
+	case HDA_FIXUP_ACT_INIT:
+		alc_process_coef_fw(codec, gb_x570_coefs);
+		break;
+	}
+}
+
 static void alc1220_fixup_clevo_p950(struct hda_codec *codec,
 				     const struct hda_fixup *fix,
 				     int action)
@@ -2415,6 +2439,10 @@ static const struct hda_fixup alc882_fixups[] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc1220_fixup_gb_dual_codecs,
 	},
+	[ALC1220_FIXUP_GB_X570] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc1220_fixup_gb_x570,
+	},
 	[ALC1220_FIXUP_CLEVO_P950] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc1220_fixup_clevo_p950,
@@ -2517,7 +2545,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x13fe, 0x1009, "Advantech MIT-W101", ALC886_FIXUP_EAPD),
 	SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte EP45-DS3/Z87X-UD3H", ALC889_FIXUP_FRONT_HP_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1458, 0xa0b8, "Gigabyte AZ370-Gaming", ALC1220_FIXUP_GB_DUAL_CODECS),
-	SND_PCI_QUIRK(0x1458, 0xa0cd, "Gigabyte X570 Aorus Master", ALC1220_FIXUP_CLEVO_P950),
+	SND_PCI_QUIRK(0x1458, 0xa0cd, "Gigabyte X570 Aorus Master", ALC1220_FIXUP_GB_X570),
 	SND_PCI_QUIRK(0x1458, 0xa0ce, "Gigabyte X570 Aorus Xtreme", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1462, 0x11f7, "MSI-GE63", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1462, 0x1228, "MSI-GP63", ALC1220_FIXUP_CLEVO_P950),
diff --git a/sound/pci/mixart/mixart_core.c b/sound/pci/mixart/mixart_core.c
index fb8895af0363..a047ed0f84e9 100644
--- a/sound/pci/mixart/mixart_core.c
+++ b/sound/pci/mixart/mixart_core.c
@@ -23,8 +23,6 @@
 #define MSG_DESCRIPTOR_SIZE         0x24
 #define MSG_HEADER_SIZE             (MSG_DESCRIPTOR_SIZE + 4)
 
-#define MSG_DEFAULT_SIZE            512
-
 #define MSG_TYPE_MASK               0x00000003    /* mask for following types */
 #define MSG_TYPE_NOTIFY             0             /* embedded -> driver (only notification, do not get_msg() !) */
 #define MSG_TYPE_COMMAND            1             /* driver <-> embedded (a command has no answer) */
@@ -444,6 +442,9 @@ irqreturn_t snd_mixart_threaded_irq(int irq, void *dev_id)
 				struct mixart_timer_notify *notify;
 				notify = (struct mixart_timer_notify *)mixart_msg_data;
 
+				BUILD_BUG_ON(sizeof(notify) > sizeof(mixart_msg_data));
+				if (snd_BUG_ON(notify->stream_count > ARRAY_SIZE(notify->streams)))
+					break;
 				for(i=0; i<notify->stream_count; i++) {
 
 					u32 buffer_id = notify->streams[i].buffer_id;
diff --git a/sound/pci/mixart/mixart_core.h b/sound/pci/mixart/mixart_core.h
index fbf4731a276d..2f0e29ed5d63 100644
--- a/sound/pci/mixart/mixart_core.h
+++ b/sound/pci/mixart/mixart_core.h
@@ -49,6 +49,7 @@ enum mixart_message_id {
 	MSG_CLOCK_SET_PROPERTIES             = 0x200002,
 };
 
+#define MSG_DEFAULT_SIZE            512
 
 struct mixart_msg
 {
@@ -251,10 +252,17 @@ struct mixart_sample_pos
 	u32   sample_pos_low_part;
 } __attribute__((packed));
 
+/*
+ * This structure is limited by the size of MSG_DEFAULT_SIZE. Instead of
+ * having MIXART_MAX_STREAM_PER_CARD * MIXART_MAX_CARDS many streams,
+ * this is capped to have a total size below MSG_DEFAULT_SIZE.
+ */
+#define MIXART_MAX_TIMER_NOTIFY_STREAMS				\
+	((MSG_DEFAULT_SIZE - sizeof(u32)) / sizeof(struct mixart_sample_pos))
 struct mixart_timer_notify
 {
 	u32                  stream_count;
-	struct mixart_sample_pos  streams[MIXART_MAX_STREAM_PER_CARD * MIXART_MAX_CARDS];
+	struct mixart_sample_pos  streams[MIXART_MAX_TIMER_NOTIFY_STREAMS];
 } __attribute__((packed));
 
 
diff --git a/sound/ppc/beep.c b/sound/ppc/beep.c
index 0f4bce1c0d4f..bf289783eafd 100644
--- a/sound/ppc/beep.c
+++ b/sound/ppc/beep.c
@@ -99,7 +99,7 @@ static int snd_pmac_beep_event(struct input_dev *dev, unsigned int type,
 		return -1;
 
 	switch (code) {
-	case SND_BELL: if (hz) hz = 1000;
+	case SND_BELL: if (hz) hz = 1000; break;
 	case SND_TONE: break;
 	default: return -1;
 	}
diff --git a/sound/soc/cirrus/ep93xx-i2s.c b/sound/soc/cirrus/ep93xx-i2s.c
index 06c315a4d20a..2c8cd843d049 100644
--- a/sound/soc/cirrus/ep93xx-i2s.c
+++ b/sound/soc/cirrus/ep93xx-i2s.c
@@ -111,9 +111,9 @@ static void ep93xx_i2s_enable(struct ep93xx_i2s_info *info, int stream)
 	if ((ep93xx_i2s_read_reg(info, EP93XX_I2S_TX0EN) & 0x1) == 0 &&
 	    (ep93xx_i2s_read_reg(info, EP93XX_I2S_RX0EN) & 0x1) == 0) {
 		/* Enable clocks */
-		clk_enable(info->mclk);
-		clk_enable(info->sclk);
-		clk_enable(info->lrclk);
+		clk_prepare_enable(info->mclk);
+		clk_prepare_enable(info->sclk);
+		clk_prepare_enable(info->lrclk);
 
 		/* Enable i2s */
 		ep93xx_i2s_write_reg(info, EP93XX_I2S_GLCTRL, 1);
@@ -156,9 +156,9 @@ static void ep93xx_i2s_disable(struct ep93xx_i2s_info *info, int stream)
 		ep93xx_i2s_write_reg(info, EP93XX_I2S_GLCTRL, 0);
 
 		/* Disable clocks */
-		clk_disable(info->lrclk);
-		clk_disable(info->sclk);
-		clk_disable(info->mclk);
+		clk_disable_unprepare(info->lrclk);
+		clk_disable_unprepare(info->sclk);
+		clk_disable_unprepare(info->mclk);
 	}
 }
 
diff --git a/sound/soc/codecs/cx20442.c b/sound/soc/codecs/cx20442.c
index 13258f3ca9aa..1af0bf5f1e2f 100644
--- a/sound/soc/codecs/cx20442.c
+++ b/sound/soc/codecs/cx20442.c
@@ -252,10 +252,9 @@ static void v253_close(struct tty_struct *tty)
 }
 
 /* Line discipline .hangup() */
-static int v253_hangup(struct tty_struct *tty)
+static void v253_hangup(struct tty_struct *tty)
 {
 	v253_close(tty);
-	return 0;
 }
 
 /* Line discipline .receive_buf() */
diff --git a/sound/soc/codecs/sta350.h b/sound/soc/codecs/sta350.h
index f16900e00afa..80bf56093d94 100644
--- a/sound/soc/codecs/sta350.h
+++ b/sound/soc/codecs/sta350.h
@@ -14,7 +14,7 @@
 #ifndef _ASOC_STA_350_H
 #define _ASOC_STA_350_H
 
-/* STA50 register addresses */
+/* STA350 register addresses */
 
 #define STA350_REGISTER_COUNT	0x4D
 #define STA350_COEF_COUNT 62
diff --git a/sound/soc/codecs/tlv320aic26.h b/sound/soc/codecs/tlv320aic26.h
index 1f2879b7a080..c86569883e0c 100644
--- a/sound/soc/codecs/tlv320aic26.h
+++ b/sound/soc/codecs/tlv320aic26.h
@@ -6,8 +6,8 @@
  * Copyright (C) 2008 Secret Lab Technologies Ltd.
  */
 
-#ifndef _TLV320AIC16_H_
-#define _TLV320AIC16_H_
+#ifndef _TLV320AIC26_H_
+#define _TLV320AIC26_H_
 
 /* AIC26 Registers */
 #define AIC26_PAGE_ADDR(page, offset)	((page << 11) | offset << 5)
@@ -88,4 +88,4 @@ enum aic26_wlen {
 	AIC26_WLEN_32	= 3 << 10,
 };
 
-#endif /* _TLV320AIC16_H_ */
+#endif /* _TLV320AIC26_H_ */
diff --git a/sound/soc/intel/common/soc-intel-quirks.h b/sound/soc/intel/common/soc-intel-quirks.h
index a93987ab7f4d..de4e550c5b34 100644
--- a/sound/soc/intel/common/soc-intel-quirks.h
+++ b/sound/soc/intel/common/soc-intel-quirks.h
@@ -9,34 +9,13 @@
 #ifndef _SND_SOC_INTEL_QUIRKS_H
 #define _SND_SOC_INTEL_QUIRKS_H
 
+#include <linux/platform_data/x86/soc.h>
+
 #if IS_ENABLED(CONFIG_X86)
 
 #include <linux/dmi.h>
-#include <asm/cpu_device_id.h>
-#include <asm/intel-family.h>
 #include <asm/iosf_mbi.h>
 
-#define SOC_INTEL_IS_CPU(soc, type)				\
-static inline bool soc_intel_is_##soc(void)			\
-{								\
-	static const struct x86_cpu_id soc##_cpu_ids[] = {	\
-		X86_MATCH_INTEL_FAM6_MODEL(type, NULL),		\
-		{}						\
-	};							\
-	const struct x86_cpu_id *id;				\
-								\
-	id = x86_match_cpu(soc##_cpu_ids);			\
-	if (id)							\
-		return true;					\
-	return false;						\
-}
-
-SOC_INTEL_IS_CPU(byt, ATOM_SILVERMONT);
-SOC_INTEL_IS_CPU(cht, ATOM_AIRMONT);
-SOC_INTEL_IS_CPU(apl, ATOM_GOLDMONT);
-SOC_INTEL_IS_CPU(glk, ATOM_GOLDMONT_PLUS);
-SOC_INTEL_IS_CPU(cml, KABYLAKE_L);
-
 static inline bool soc_intel_is_byt_cr(struct platform_device *pdev)
 {
 	/*
@@ -114,30 +93,6 @@ static inline bool soc_intel_is_byt_cr(struct platform_device *pdev)
 	return false;
 }
 
-static inline bool soc_intel_is_byt(void)
-{
-	return false;
-}
-
-static inline bool soc_intel_is_cht(void)
-{
-	return false;
-}
-
-static inline bool soc_intel_is_apl(void)
-{
-	return false;
-}
-
-static inline bool soc_intel_is_glk(void)
-{
-	return false;
-}
-
-static inline bool soc_intel_is_cml(void)
-{
-	return false;
-}
 #endif
 
- #endif /* _SND_SOC_INTEL_QUIRKS_H */
+#endif /* _SND_SOC_INTEL_QUIRKS_H */
diff --git a/sound/soc/intel/skylake/skl-nhlt.c b/sound/soc/intel/skylake/skl-nhlt.c
index 64226072f0ee..2439a574ac2f 100644
--- a/sound/soc/intel/skylake/skl-nhlt.c
+++ b/sound/soc/intel/skylake/skl-nhlt.c
@@ -13,108 +13,6 @@
 #include "skl.h"
 #include "skl-i2s.h"
 
-static struct nhlt_specific_cfg *skl_get_specific_cfg(
-		struct device *dev, struct nhlt_fmt *fmt,
-		u8 no_ch, u32 rate, u16 bps, u8 linktype)
-{
-	struct nhlt_specific_cfg *sp_config;
-	struct wav_fmt *wfmt;
-	struct nhlt_fmt_cfg *fmt_config = fmt->fmt_config;
-	int i;
-
-	dev_dbg(dev, "Format count =%d\n", fmt->fmt_count);
-
-	for (i = 0; i < fmt->fmt_count; i++) {
-		wfmt = &fmt_config->fmt_ext.fmt;
-		dev_dbg(dev, "ch=%d fmt=%d s_rate=%d\n", wfmt->channels,
-			 wfmt->bits_per_sample, wfmt->samples_per_sec);
-		if (wfmt->channels == no_ch && wfmt->bits_per_sample == bps) {
-			/*
-			 * if link type is dmic ignore rate check as the blob is
-			 * generic for all rates
-			 */
-			sp_config = &fmt_config->config;
-			if (linktype == NHLT_LINK_DMIC)
-				return sp_config;
-
-			if (wfmt->samples_per_sec == rate)
-				return sp_config;
-		}
-
-		fmt_config = (struct nhlt_fmt_cfg *)(fmt_config->config.caps +
-						fmt_config->config.size);
-	}
-
-	return NULL;
-}
-
-static void dump_config(struct device *dev, u32 instance_id, u8 linktype,
-		u8 s_fmt, u8 num_channels, u32 s_rate, u8 dirn, u16 bps)
-{
-	dev_dbg(dev, "Input configuration\n");
-	dev_dbg(dev, "ch=%d fmt=%d s_rate=%d\n", num_channels, s_fmt, s_rate);
-	dev_dbg(dev, "vbus_id=%d link_type=%d\n", instance_id, linktype);
-	dev_dbg(dev, "bits_per_sample=%d\n", bps);
-}
-
-static bool skl_check_ep_match(struct device *dev, struct nhlt_endpoint *epnt,
-		u32 instance_id, u8 link_type, u8 dirn, u8 dev_type)
-{
-	dev_dbg(dev, "vbus_id=%d link_type=%d dir=%d dev_type = %d\n",
-			epnt->virtual_bus_id, epnt->linktype,
-			epnt->direction, epnt->device_type);
-
-	if ((epnt->virtual_bus_id == instance_id) &&
-			(epnt->linktype == link_type) &&
-			(epnt->direction == dirn)) {
-		/* do not check dev_type for DMIC link type */
-		if (epnt->linktype == NHLT_LINK_DMIC)
-			return true;
-
-		if (epnt->device_type == dev_type)
-			return true;
-	}
-
-	return false;
-}
-
-struct nhlt_specific_cfg
-*skl_get_ep_blob(struct skl_dev *skl, u32 instance, u8 link_type,
-			u8 s_fmt, u8 num_ch, u32 s_rate,
-			u8 dirn, u8 dev_type)
-{
-	struct nhlt_fmt *fmt;
-	struct nhlt_endpoint *epnt;
-	struct hdac_bus *bus = skl_to_bus(skl);
-	struct device *dev = bus->dev;
-	struct nhlt_specific_cfg *sp_config;
-	struct nhlt_acpi_table *nhlt = skl->nhlt;
-	u16 bps = (s_fmt == 16) ? 16 : 32;
-	u8 j;
-
-	dump_config(dev, instance, link_type, s_fmt, num_ch, s_rate, dirn, bps);
-
-	epnt = (struct nhlt_endpoint *)nhlt->desc;
-
-	dev_dbg(dev, "endpoint count =%d\n", nhlt->endpoint_count);
-
-	for (j = 0; j < nhlt->endpoint_count; j++) {
-		if (skl_check_ep_match(dev, epnt, instance, link_type,
-						dirn, dev_type)) {
-			fmt = (struct nhlt_fmt *)(epnt->config.caps +
-						 epnt->config.size);
-			sp_config = skl_get_specific_cfg(dev, fmt, num_ch,
-							s_rate, bps, link_type);
-			if (sp_config)
-				return sp_config;
-		}
-
-		epnt = (struct nhlt_endpoint *)((u8 *)epnt + epnt->length);
-	}
-
-	return NULL;
-}
-
 static void skl_nhlt_trim_space(char *trim)
 {
 	char *s = trim;
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index 9ecaf6a1e847..4c5d209a67ba 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -317,6 +317,7 @@ static int skl_pcm_hw_params(struct snd_pcm_substream *substream,
 	dev_dbg(dai->dev, "dma_id=%d\n", dma_id);
 
 	p_params.s_fmt = snd_pcm_format_width(params_format(params));
+	p_params.s_cont = snd_pcm_format_physical_width(params_format(params));
 	p_params.ch = params_channels(params);
 	p_params.s_freq = params_rate(params);
 	p_params.host_dma_id = dma_id;
@@ -405,6 +406,7 @@ static int skl_be_hw_params(struct snd_pcm_substream *substream,
 	struct skl_pipe_params p_params = {0};
 
 	p_params.s_fmt = snd_pcm_format_width(params_format(params));
+	p_params.s_cont = snd_pcm_format_physical_width(params_format(params));
 	p_params.ch = params_channels(params);
 	p_params.s_freq = params_rate(params);
 	p_params.stream = substream->stream;
@@ -569,6 +571,7 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream,
 		snd_soc_dai_set_tdm_slot(codec_dai, 0, stream_tag, 0, 0);
 
 	p_params.s_fmt = snd_pcm_format_width(params_format(params));
+	p_params.s_cont = snd_pcm_format_physical_width(params_format(params));
 	p_params.ch = params_channels(params);
 	p_params.s_freq = params_rate(params);
 	p_params.stream = substream->stream;
@@ -1251,7 +1254,6 @@ static int skl_platform_soc_get_time_info(
 		snd_pcm_gettime(substream->runtime, system_ts);
 
 		nsec = timecounter_read(&hstr->tc);
-		nsec = div_u64(nsec, 3); /* can be optimized */
 		if (audio_tstamp_config->report_delay)
 			nsec = skl_adjust_codec_delay(substream, nsec);
 
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c
index 89e4231304dd..9bdf020a2b64 100644
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c
@@ -285,7 +285,7 @@ static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w,
 {
 	struct skl_module_cfg *m_cfg = w->priv;
 	int link_type, dir;
-	u32 ch, s_freq, s_fmt;
+	u32 ch, s_freq, s_fmt, s_cont;
 	struct nhlt_specific_cfg *cfg;
 	u8 dev_type = skl_tplg_be_dev_type(m_cfg->dev_type);
 	int fmt_idx = m_cfg->fmt_idx;
@@ -301,7 +301,8 @@ static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w,
 		link_type = NHLT_LINK_DMIC;
 		dir = SNDRV_PCM_STREAM_CAPTURE;
 		s_freq = m_iface->inputs[0].fmt.s_freq;
-		s_fmt = m_iface->inputs[0].fmt.bit_depth;
+		s_fmt = m_iface->inputs[0].fmt.valid_bit_depth;
+		s_cont = m_iface->inputs[0].fmt.bit_depth;
 		ch = m_iface->inputs[0].fmt.channels;
 		break;
 
@@ -310,12 +311,14 @@ static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w,
 		if (m_cfg->hw_conn_type == SKL_CONN_SOURCE) {
 			dir = SNDRV_PCM_STREAM_PLAYBACK;
 			s_freq = m_iface->outputs[0].fmt.s_freq;
-			s_fmt = m_iface->outputs[0].fmt.bit_depth;
+			s_fmt = m_iface->outputs[0].fmt.valid_bit_depth;
+			s_cont = m_iface->outputs[0].fmt.bit_depth;
 			ch = m_iface->outputs[0].fmt.channels;
 		} else {
 			dir = SNDRV_PCM_STREAM_CAPTURE;
 			s_freq = m_iface->inputs[0].fmt.s_freq;
-			s_fmt = m_iface->inputs[0].fmt.bit_depth;
+			s_fmt = m_iface->inputs[0].fmt.valid_bit_depth;
+			s_cont = m_iface->inputs[0].fmt.bit_depth;
 			ch = m_iface->inputs[0].fmt.channels;
 		}
 		break;
@@ -325,16 +328,17 @@ static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w,
 	}
 
 	/* update the blob based on virtual bus_id and default params */
-	cfg = skl_get_ep_blob(skl, m_cfg->vbus_id, link_type,
-					s_fmt, ch, s_freq, dir, dev_type);
+	cfg = intel_nhlt_get_endpoint_blob(skl->dev, skl->nhlt, m_cfg->vbus_id,
+					   link_type, s_fmt, s_cont, ch,
+					   s_freq, dir, dev_type);
 	if (cfg) {
 		m_cfg->formats_config[SKL_PARAM_INIT].caps_size = cfg->size;
 		m_cfg->formats_config[SKL_PARAM_INIT].caps = (u32 *)&cfg->caps;
 	} else {
 		dev_err(skl->dev, "Blob NULL for id %x type %d dirn %d\n",
 					m_cfg->vbus_id, link_type, dir);
-		dev_err(skl->dev, "PCM: ch %d, freq %d, fmt %d\n",
-					ch, s_freq, s_fmt);
+		dev_err(skl->dev, "PCM: ch %d, freq %d, fmt %d/%d\n",
+					ch, s_freq, s_fmt, s_cont);
 		return -EIO;
 	}
 
@@ -1849,10 +1853,11 @@ static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai,
 		pipe_fmt = &pipe->configs[pipe->pipe_config_idx].in_fmt;
 
 	/* update the blob based on virtual bus_id*/
-	cfg = skl_get_ep_blob(skl, mconfig->vbus_id, link_type,
-					pipe_fmt->bps, pipe_fmt->channels,
-					pipe_fmt->freq, pipe->direction,
-					dev_type);
+	cfg = intel_nhlt_get_endpoint_blob(dai->dev, skl->nhlt,
+					mconfig->vbus_id, link_type,
+					pipe_fmt->bps, params->s_cont,
+					pipe_fmt->channels, pipe_fmt->freq,
+					pipe->direction, dev_type);
 	if (cfg) {
 		mconfig->formats_config[SKL_PARAM_INIT].caps_size = cfg->size;
 		mconfig->formats_config[SKL_PARAM_INIT].caps = (u32 *)&cfg->caps;
diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h
index f0695b2ac5dd..22963634fbea 100644
--- a/sound/soc/intel/skylake/skl-topology.h
+++ b/sound/soc/intel/skylake/skl-topology.h
@@ -284,6 +284,7 @@ struct skl_pipe_params {
 	u32 ch;
 	u32 s_freq;
 	u32 s_fmt;
+	u32 s_cont;
 	u8 linktype;
 	snd_pcm_format_t format;
 	int link_index;
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index 5b1a15e39912..148ddf4cace0 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -439,7 +439,7 @@ static int skl_free(struct hdac_bus *bus)
 
 	skl->init_done = 0; /* to be sure */
 
-	snd_hdac_ext_stop_streams(bus);
+	snd_hdac_stop_streams_and_chip(bus);
 
 	if (bus->irq >= 0)
 		free_irq(bus->irq, (void *)bus);
@@ -1096,7 +1096,7 @@ static void skl_shutdown(struct pci_dev *pci)
 	if (!skl->init_done)
 		return;
 
-	snd_hdac_ext_stop_streams(bus);
+	snd_hdac_stop_streams_and_chip(bus);
 	list_for_each_entry(s, &bus->stream_list, list) {
 		stream = stream_to_hdac_ext_stream(s);
 		snd_hdac_ext_stream_decouple(bus, stream, false);
diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h
index 33ed274fc0cb..f55f8b3dbdc3 100644
--- a/sound/soc/intel/skylake/skl.h
+++ b/sound/soc/intel/skylake/skl.h
@@ -165,10 +165,6 @@ struct skl_dsp_ops {
 int skl_platform_unregister(struct device *dev);
 int skl_platform_register(struct device *dev);
 
-struct nhlt_specific_cfg *skl_get_ep_blob(struct skl_dev *skl, u32 instance,
-					u8 link_type, u8 s_fmt, u8 num_ch,
-					u32 s_rate, u8 dirn, u8 dev_type);
-
 int skl_nhlt_update_topology_bin(struct skl_dev *skl);
 int skl_init_dsp(struct skl_dev *skl);
 int skl_free_dsp(struct skl_dev *skl);
diff --git a/sound/soc/ti/ams-delta.c b/sound/soc/ti/ams-delta.c
index ecd24d412a9b..b1a32545babd 100644
--- a/sound/soc/ti/ams-delta.c
+++ b/sound/soc/ti/ams-delta.c
@@ -330,10 +330,9 @@ static void cx81801_close(struct tty_struct *tty)
 }
 
 /* Line discipline .hangup() */
-static int cx81801_hangup(struct tty_struct *tty)
+static void cx81801_hangup(struct tty_struct *tty)
 {
 	cx81801_close(tty);
-	return 0;
 }
 
 /* Line discipline .receive_buf() */
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index 6b84f66e4af4..3881e1c1b08a 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -688,7 +688,7 @@ static void dbri_cmdsend(struct snd_dbri *dbri, s32 *cmd, int len)
 {
 	u32 dvma_addr = (u32)dbri->dma_dvma;
 	s32 tmp, addr;
-	static int wait_id = 0;
+	static int wait_id;
 
 	wait_id++;
 	wait_id &= 0xffff;	/* restrict it to a 16 bit counter. */
@@ -1926,7 +1926,7 @@ static void dbri_process_interrupt_buffer(struct snd_dbri *dbri)
 static irqreturn_t snd_dbri_interrupt(int irq, void *dev_id)
 {
 	struct snd_dbri *dbri = dev_id;
-	static int errcnt = 0;
+	static int errcnt;
 	int x;
 
 	if (dbri == NULL)
@@ -2591,7 +2591,7 @@ static int dbri_probe(struct platform_device *op)
 	struct snd_dbri *dbri;
 	struct resource *rp;
 	struct snd_card *card;
-	static int dev = 0;
+	static int dev;
 	int irq;
 	int err;
 
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 1764b9302d46..376962291c4d 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -987,8 +987,6 @@ void snd_usb_unlock_shutdown(struct snd_usb_audio *chip)
 		wake_up(&chip->shutdown_wait);
 }
 
-#ifdef CONFIG_PM
-
 int snd_usb_autoresume(struct snd_usb_audio *chip)
 {
 	int i, err;
@@ -1100,11 +1098,6 @@ err_out:
 	atomic_dec(&chip->active); /* allow autopm after this point */
 	return err;
 }
-#else
-#define usb_audio_suspend	NULL
-#define usb_audio_resume	NULL
-#define usb_audio_resume	NULL
-#endif		/* CONFIG_PM */
 
 static const struct usb_device_id usb_audio_ids [] = {
 #include "quirks-table.h"
diff --git a/sound/usb/format.c b/sound/usb/format.c
index f5e676a51b30..405dc0bf6678 100644
--- a/sound/usb/format.c
+++ b/sound/usb/format.c
@@ -375,7 +375,7 @@ static int parse_uac2_sample_rate_range(struct snd_usb_audio *chip,
 		for (rate = min; rate <= max; rate += res) {
 
 			/* Filter out invalid rates on Presonus Studio 1810c */
-			if (chip->usb_id == USB_ID(0x0194f, 0x010c) &&
+			if (chip->usb_id == USB_ID(0x194f, 0x010c) &&
 			    !s1810c_valid_sample_rate(fp, rate))
 				goto skip_rate;
 
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 6e7bac8203ba..e8f3f8d622ec 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -145,6 +145,7 @@ static inline void check_mapped_dB(const struct usbmix_name_map *p,
 	if (p && p->dB) {
 		cval->dBmin = p->dB->min;
 		cval->dBmax = p->dB->max;
+		cval->min_mute = p->dB->min_mute;
 		cval->initialized = 1;
 	}
 }
@@ -3628,7 +3629,6 @@ void snd_usb_mixer_disconnect(struct usb_mixer_interface *mixer)
 	mixer->disconnected = true;
 }
 
-#ifdef CONFIG_PM
 /* stop any bus activity of a mixer */
 static void snd_usb_mixer_inactivate(struct usb_mixer_interface *mixer)
 {
@@ -3710,7 +3710,6 @@ int snd_usb_mixer_resume(struct usb_mixer_interface *mixer)
 
 	return snd_usb_mixer_activate(mixer);
 }
-#endif
 
 void snd_usb_mixer_elem_init_std(struct usb_mixer_elem_list *list,
 				 struct usb_mixer_interface *mixer,
@@ -3719,7 +3718,5 @@ void snd_usb_mixer_elem_init_std(struct usb_mixer_elem_list *list,
 	list->mixer = mixer;
 	list->id = unitid;
 	list->dump = snd_usb_mixer_dump_cval;
-#ifdef CONFIG_PM
 	list->resume = restore_mixer_value;
-#endif
 }
diff --git a/sound/usb/mixer.h b/sound/usb/mixer.h
index 98ea24d91d80..d43895c1ae5c 100644
--- a/sound/usb/mixer.h
+++ b/sound/usb/mixer.h
@@ -118,10 +118,8 @@ void snd_usb_mixer_elem_init_std(struct usb_mixer_elem_list *list,
 int snd_usb_mixer_vol_tlv(struct snd_kcontrol *kcontrol, int op_flag,
 			  unsigned int size, unsigned int __user *_tlv);
 
-#ifdef CONFIG_PM
 int snd_usb_mixer_suspend(struct usb_mixer_interface *mixer);
 int snd_usb_mixer_resume(struct usb_mixer_interface *mixer);
-#endif
 
 int snd_usb_set_cur_mix_value(struct usb_mixer_elem_info *cval, int channel,
                              int index, int value);
diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c
index 55eea90ee993..5d391f62351b 100644
--- a/sound/usb/mixer_maps.c
+++ b/sound/usb/mixer_maps.c
@@ -6,8 +6,9 @@
  */
 
 struct usbmix_dB_map {
-	u32 min;
-	u32 max;
+	int min;
+	int max;
+	bool min_mute;
 };
 
 struct usbmix_name_map {
@@ -336,6 +337,13 @@ static const struct usbmix_name_map bose_companion5_map[] = {
 	{ 0 }	/* terminator */
 };
 
+/* Bose Revolve+ SoundLink, correction of dB maps */
+static const struct usbmix_dB_map bose_soundlink_dB = {-8283, -0, true};
+static const struct usbmix_name_map bose_soundlink_map[] = {
+	{ 2, NULL, .dB = &bose_soundlink_dB },
+	{ 0 }	/* terminator */
+};
+
 /* Sennheiser Communications Headset [PC 8], the dB value is reported as -6 negative maximum  */
 static const struct usbmix_dB_map sennheiser_pc8_dB = {-9500, 0};
 static const struct usbmix_name_map sennheiser_pc8_map[] = {
@@ -522,6 +530,11 @@ static const struct usbmix_ctl_map usbmix_ctl_maps[] = {
 		.map = bose_companion5_map,
 	},
 	{
+		/* Bose Revolve+ SoundLink */
+		.id = USB_ID(0x05a7, 0x40fa),
+		.map = bose_soundlink_map,
+	},
+	{
 		/* Corsair Virtuoso SE (wired mode) */
 		.id = USB_ID(0x1b1c, 0x0a3d),
 		.map = corsair_virtuoso_map,
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index 823b6b8de942..e447ddd6854c 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -3254,7 +3254,7 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
 		err = snd_rme_controls_create(mixer);
 		break;
 
-	case USB_ID(0x0194f, 0x010c): /* Presonus Studio 1810c */
+	case USB_ID(0x194f, 0x010c): /* Presonus Studio 1810c */
 		err = snd_sc1810_init_mixer(mixer);
 		break;
 	case USB_ID(0x2a39, 0x3fb0): /* RME Babyface Pro FS */
@@ -3280,7 +3280,6 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
 	return err;
 }
 
-#ifdef CONFIG_PM
 void snd_usb_mixer_resume_quirk(struct usb_mixer_interface *mixer)
 {
 	switch (mixer->chip->usb_id) {
@@ -3289,7 +3288,6 @@ void snd_usb_mixer_resume_quirk(struct usb_mixer_interface *mixer)
 		break;
 	}
 }
-#endif
 
 void snd_usb_mixer_rc_memory_change(struct usb_mixer_interface *mixer,
 				    int unitid)
diff --git a/sound/usb/mixer_quirks.h b/sound/usb/mixer_quirks.h
index 52be26db558f..4ba01ba3fe8b 100644
--- a/sound/usb/mixer_quirks.h
+++ b/sound/usb/mixer_quirks.h
@@ -14,9 +14,7 @@ void snd_usb_mixer_fu_apply_quirk(struct usb_mixer_interface *mixer,
 				  struct usb_mixer_elem_info *cval, int unitid,
 				  struct snd_kcontrol *kctl);
 
-#ifdef CONFIG_PM
 void snd_usb_mixer_resume_quirk(struct usb_mixer_interface *mixer);
-#endif
 
 #endif /* SND_USB_MIXER_QUIRKS_H */
 
diff --git a/sound/usb/power.h b/sound/usb/power.h
index 6004231a7c75..396e3e51440a 100644
--- a/sound/usb/power.h
+++ b/sound/usb/power.h
@@ -21,17 +21,7 @@ struct snd_usb_power_domain *
 snd_usb_find_power_domain(struct usb_host_interface *ctrl_iface,
 			  unsigned char id);
 
-#ifdef CONFIG_PM
 int snd_usb_autoresume(struct snd_usb_audio *chip);
 void snd_usb_autosuspend(struct snd_usb_audio *chip);
-#else
-static inline int snd_usb_autoresume(struct snd_usb_audio *chip)
-{
-	return 0;
-}
-static inline void snd_usb_autosuspend(struct snd_usb_audio *chip)
-{
-}
-#endif
 
 #endif /* __USBAUDIO_POWER_H */
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 64e1c20311ed..ab9f3da49941 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1290,7 +1290,7 @@ int snd_usb_apply_interface_quirk(struct snd_usb_audio *chip,
 	if (chip->usb_id == USB_ID(0x0763, 0x2012))
 		return fasttrackpro_skip_setting_quirk(chip, iface, altno);
 	/* presonus studio 1810c: skip altsets incompatible with device_setup */
-	if (chip->usb_id == USB_ID(0x0194f, 0x010c))
+	if (chip->usb_id == USB_ID(0x194f, 0x010c))
 		return s1810c_skip_setting_quirk(chip, iface, altno);
 
 
diff --git a/sound/usb/usx2y/usbusx2y.c b/sound/usb/usx2y/usbusx2y.c
index 099bee662af6..52f4e6652407 100644
--- a/sound/usb/usx2y/usbusx2y.c
+++ b/sound/usb/usx2y/usbusx2y.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * usbusy2y.c - ALSA USB US-428 Driver
+ * usbusx2y.c - ALSA USB US-428 Driver
  *
 2005-04-14 Karsten Wiese
 	Version 0.8.7.2: