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-rw-r--r--sound/core/control.c2
-rw-r--r--sound/core/info.c12
-rw-r--r--sound/core/init.c41
-rw-r--r--sound/core/memalloc.c53
-rw-r--r--sound/core/oss/mixer_oss.c16
-rw-r--r--sound/core/pcm.c14
-rw-r--r--sound/core/rawmidi.c2
-rw-r--r--sound/core/seq/oss/seq_oss_device.h10
-rw-r--r--sound/core/seq/oss/seq_oss_rw.c11
-rw-r--r--sound/core/seq/oss/seq_oss_writeq.c2
-rw-r--r--sound/core/seq/seq_clientmgr.c117
-rw-r--r--sound/core/seq/seq_clientmgr.h8
-rw-r--r--sound/core/seq/seq_fifo.c14
-rw-r--r--sound/core/seq/seq_memory.c30
-rw-r--r--sound/core/seq/seq_ports.c30
-rw-r--r--sound/core/seq/seq_ports.h5
-rw-r--r--sound/core/sound.c5
-rw-r--r--sound/core/timer.c183
-rw-r--r--sound/drivers/aloop.c4
-rw-r--r--sound/firewire/amdtp-stream.c44
-rw-r--r--sound/firewire/fireface/ff-protocol-latter.c10
-rw-r--r--sound/firewire/motu/amdtp-motu.c6
-rw-r--r--sound/firewire/motu/motu-protocol-v2.c43
-rw-r--r--sound/firewire/motu/motu-stream.c2
-rw-r--r--sound/firewire/motu/motu.c15
-rw-r--r--sound/firewire/motu/motu.h1
-rw-r--r--sound/firewire/oxfw/oxfw.c3
-rw-r--r--sound/hda/ext/hdac_ext_bus.c3
-rw-r--r--sound/hda/hdac_bus.c2
-rw-r--r--sound/hda/hdac_component.c24
-rw-r--r--sound/hda/hdac_device.c7
-rw-r--r--sound/hda/hdac_sysfs.c3
-rw-r--r--sound/isa/gus/gus_mem.c2
-rw-r--r--sound/last.c10
-rw-r--r--sound/pci/emu10k1/emu10k1_main.c16
-rw-r--r--sound/pci/hda/hda_codec.c9
-rw-r--r--sound/pci/hda/hda_intel.c21
-rw-r--r--sound/pci/hda/patch_hdmi.c11
-rw-r--r--sound/pci/hda/patch_realtek.c382
-rw-r--r--sound/pci/ice1712/ews.c2
-rw-r--r--sound/ppc/snd_ps3.c4
-rw-r--r--sound/sh/aica.c14
-rw-r--r--sound/soc/cirrus/edb93xx.c2
-rw-r--r--sound/soc/cirrus/ep93xx-ac97.c1
-rw-r--r--sound/soc/cirrus/ep93xx-i2s.c3
-rw-r--r--sound/soc/cirrus/simone.c2
-rw-r--r--sound/soc/cirrus/snappercl15.c2
-rw-r--r--sound/soc/codecs/Kconfig1
-rw-r--r--sound/soc/codecs/ab8500-codec.c4
-rw-r--r--sound/soc/codecs/adau1977-spi.c11
-rw-r--r--sound/soc/codecs/da7213.c5
-rw-r--r--sound/soc/codecs/da7213.h2
-rw-r--r--sound/soc/codecs/da7219.c10
-rw-r--r--sound/soc/codecs/hdac_hda.c6
-rw-r--r--sound/soc/codecs/hdmi-codec.c6
-rw-r--r--sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c2
-rw-r--r--sound/soc/mxs/mxs-saif.c1
-rw-r--r--sound/soc/soc-dapm.c3
-rw-r--r--sound/soc/soc-pcm.c18
-rw-r--r--sound/soc/stm/stm32_sai_sub.c64
-rw-r--r--sound/soc/txx9/txx9aclc-ac97.c1
-rw-r--r--sound/synth/emux/emux_hwdep.c5
-rw-r--r--sound/synth/emux/soundfont.c2
-rw-r--r--sound/usb/Kconfig4
-rw-r--r--sound/usb/Makefile2
-rw-r--r--sound/usb/card.c14
-rw-r--r--sound/usb/card.h3
-rw-r--r--sound/usb/line6/driver.c72
-rw-r--r--sound/usb/line6/driver.h4
-rw-r--r--sound/usb/line6/podhd.c21
-rw-r--r--sound/usb/line6/toneport.c47
-rw-r--r--sound/usb/media.c327
-rw-r--r--sound/usb/media.h74
-rw-r--r--sound/usb/mixer.c6
-rw-r--r--sound/usb/mixer.h3
-rw-r--r--sound/usb/pcm.c29
-rw-r--r--sound/usb/quirks-table.h85
-rw-r--r--sound/usb/stream.c2
-rw-r--r--sound/usb/usbaudio.h6
-rw-r--r--sound/usb/usx2y/usX2Yhwdep.c3
-rw-r--r--sound/usb/usx2y/usb_stream.c20
-rw-r--r--sound/usb/usx2y/usbusx2y.c7
-rw-r--r--sound/usb/usx2y/usx2yhwdeppcm.c6
-rw-r--r--sound/xen/xen_snd_front_alsa.c2
84 files changed, 1506 insertions, 575 deletions
diff --git a/sound/core/control.c b/sound/core/control.c
index fad7db4..a5cc9a8 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -54,7 +54,7 @@ static int snd_ctl_open(struct inode *inode, struct file *file)
struct snd_ctl_file *ctl;
int i, err;
- err = nonseekable_open(inode, file);
+ err = stream_open(inode, file);
if (err < 0)
return err;
diff --git a/sound/core/info.c b/sound/core/info.c
index 96a0740..0eb169a 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -713,8 +713,11 @@ snd_info_create_entry(const char *name, struct snd_info_entry *parent,
INIT_LIST_HEAD(&entry->list);
entry->parent = parent;
entry->module = module;
- if (parent)
+ if (parent) {
+ mutex_lock(&parent->access);
list_add_tail(&entry->list, &parent->children);
+ mutex_unlock(&parent->access);
+ }
return entry;
}
@@ -792,7 +795,12 @@ void snd_info_free_entry(struct snd_info_entry * entry)
list_for_each_entry_safe(p, n, &entry->children, list)
snd_info_free_entry(p);
- list_del(&entry->list);
+ p = entry->parent;
+ if (p) {
+ mutex_lock(&p->access);
+ list_del(&entry->list);
+ mutex_unlock(&p->access);
+ }
kfree(entry->name);
if (entry->private_free)
entry->private_free(entry);
diff --git a/sound/core/init.c b/sound/core/init.c
index 0c4dc40..d64416f 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -49,8 +49,7 @@ static const struct file_operations snd_shutdown_f_ops;
/* locked for registering/using */
static DECLARE_BITMAP(snd_cards_lock, SNDRV_CARDS);
-struct snd_card *snd_cards[SNDRV_CARDS];
-EXPORT_SYMBOL(snd_cards);
+static struct snd_card *snd_cards[SNDRV_CARDS];
static DEFINE_MUTEX(snd_card_mutex);
@@ -268,6 +267,26 @@ int snd_card_new(struct device *parent, int idx, const char *xid,
}
EXPORT_SYMBOL(snd_card_new);
+/**
+ * snd_card_ref - Get the card object from the index
+ * @idx: the card index
+ *
+ * Returns a card object corresponding to the given index or NULL if not found.
+ * Release the object via snd_card_unref().
+ */
+struct snd_card *snd_card_ref(int idx)
+{
+ struct snd_card *card;
+
+ mutex_lock(&snd_card_mutex);
+ card = snd_cards[idx];
+ if (card)
+ get_device(&card->card_dev);
+ mutex_unlock(&snd_card_mutex);
+ return card;
+}
+EXPORT_SYMBOL_GPL(snd_card_ref);
+
/* return non-zero if a card is already locked */
int snd_card_locked(int card)
{
@@ -382,14 +401,7 @@ int snd_card_disconnect(struct snd_card *card)
card->shutdown = 1;
spin_unlock(&card->files_lock);
- /* phase 1: disable fops (user space) operations for ALSA API */
- mutex_lock(&snd_card_mutex);
- snd_cards[card->number] = NULL;
- clear_bit(card->number, snd_cards_lock);
- mutex_unlock(&snd_card_mutex);
-
- /* phase 2: replace file->f_op with special dummy operations */
-
+ /* replace file->f_op with special dummy operations */
spin_lock(&card->files_lock);
list_for_each_entry(mfile, &card->files_list, list) {
/* it's critical part, use endless loop */
@@ -405,7 +417,7 @@ int snd_card_disconnect(struct snd_card *card)
}
spin_unlock(&card->files_lock);
- /* phase 3: notify all connected devices about disconnection */
+ /* notify all connected devices about disconnection */
/* at this point, they cannot respond to any calls except release() */
#if IS_ENABLED(CONFIG_SND_MIXER_OSS)
@@ -421,6 +433,13 @@ int snd_card_disconnect(struct snd_card *card)
device_del(&card->card_dev);
card->registered = false;
}
+
+ /* disable fops (user space) operations for ALSA API */
+ mutex_lock(&snd_card_mutex);
+ snd_cards[card->number] = NULL;
+ clear_bit(card->number, snd_cards_lock);
+ mutex_unlock(&snd_card_mutex);
+
#ifdef CONFIG_PM
wake_up(&card->power_sleep);
#endif
diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c
index eb97423..9f48e1d 100644
--- a/sound/core/memalloc.c
+++ b/sound/core/memalloc.c
@@ -32,53 +32,6 @@
/*
*
- * Generic memory allocators
- *
- */
-
-/**
- * snd_malloc_pages - allocate pages with the given size
- * @size: the size to allocate in bytes
- * @gfp_flags: the allocation conditions, GFP_XXX
- *
- * Allocates the physically contiguous pages with the given size.
- *
- * Return: The pointer of the buffer, or %NULL if no enough memory.
- */
-void *snd_malloc_pages(size_t size, gfp_t gfp_flags)
-{
- int pg;
-
- if (WARN_ON(!size))
- return NULL;
- if (WARN_ON(!gfp_flags))
- return NULL;
- gfp_flags |= __GFP_COMP; /* compound page lets parts be mapped */
- pg = get_order(size);
- return (void *) __get_free_pages(gfp_flags, pg);
-}
-EXPORT_SYMBOL(snd_malloc_pages);
-
-/**
- * snd_free_pages - release the pages
- * @ptr: the buffer pointer to release
- * @size: the allocated buffer size
- *
- * Releases the buffer allocated via snd_malloc_pages().
- */
-void snd_free_pages(void *ptr, size_t size)
-{
- int pg;
-
- if (ptr == NULL)
- return;
- pg = get_order(size);
- free_pages((unsigned long) ptr, pg);
-}
-EXPORT_SYMBOL(snd_free_pages);
-
-/*
- *
* Bus-specific memory allocators
*
*/
@@ -190,8 +143,8 @@ int snd_dma_alloc_pages(int type, struct device *device, size_t size,
dmab->bytes = 0;
switch (type) {
case SNDRV_DMA_TYPE_CONTINUOUS:
- dmab->area = snd_malloc_pages(size,
- (__force gfp_t)(unsigned long)device);
+ dmab->area = alloc_pages_exact(size,
+ (__force gfp_t)(unsigned long)device);
dmab->addr = 0;
break;
#ifdef CONFIG_HAS_DMA
@@ -275,7 +228,7 @@ void snd_dma_free_pages(struct snd_dma_buffer *dmab)
{
switch (dmab->dev.type) {
case SNDRV_DMA_TYPE_CONTINUOUS:
- snd_free_pages(dmab->area, dmab->bytes);
+ free_pages_exact(dmab->area, dmab->bytes);
break;
#ifdef CONFIG_HAS_DMA
#ifdef CONFIG_GENERIC_ALLOCATOR
diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c
index 64d904b..c861867 100644
--- a/sound/core/oss/mixer_oss.c
+++ b/sound/core/oss/mixer_oss.c
@@ -1403,24 +1403,32 @@ static int snd_mixer_oss_notify_handler(struct snd_card *card, int cmd)
static int __init alsa_mixer_oss_init(void)
{
+ struct snd_card *card;
int idx;
snd_mixer_oss_notify_callback = snd_mixer_oss_notify_handler;
for (idx = 0; idx < SNDRV_CARDS; idx++) {
- if (snd_cards[idx])
- snd_mixer_oss_notify_handler(snd_cards[idx], SND_MIXER_OSS_NOTIFY_REGISTER);
+ card = snd_card_ref(idx);
+ if (card) {
+ snd_mixer_oss_notify_handler(card, SND_MIXER_OSS_NOTIFY_REGISTER);
+ snd_card_unref(card);
+ }
}
return 0;
}
static void __exit alsa_mixer_oss_exit(void)
{
+ struct snd_card *card;
int idx;
snd_mixer_oss_notify_callback = NULL;
for (idx = 0; idx < SNDRV_CARDS; idx++) {
- if (snd_cards[idx])
- snd_mixer_oss_notify_handler(snd_cards[idx], SND_MIXER_OSS_NOTIFY_FREE);
+ card = snd_card_ref(idx);
+ if (card) {
+ snd_mixer_oss_notify_handler(card, SND_MIXER_OSS_NOTIFY_FREE);
+ snd_card_unref(card);
+ }
}
}
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index 7b63aee..998e4775 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -959,22 +959,22 @@ int snd_pcm_attach_substream(struct snd_pcm *pcm, int stream,
return -ENOMEM;
size = PAGE_ALIGN(sizeof(struct snd_pcm_mmap_status));
- runtime->status = snd_malloc_pages(size, GFP_KERNEL);
+ runtime->status = alloc_pages_exact(size, GFP_KERNEL);
if (runtime->status == NULL) {
kfree(runtime);
return -ENOMEM;
}
- memset((void*)runtime->status, 0, size);
+ memset(runtime->status, 0, size);
size = PAGE_ALIGN(sizeof(struct snd_pcm_mmap_control));
- runtime->control = snd_malloc_pages(size, GFP_KERNEL);
+ runtime->control = alloc_pages_exact(size, GFP_KERNEL);
if (runtime->control == NULL) {
- snd_free_pages((void*)runtime->status,
+ free_pages_exact(runtime->status,
PAGE_ALIGN(sizeof(struct snd_pcm_mmap_status)));
kfree(runtime);
return -ENOMEM;
}
- memset((void*)runtime->control, 0, size);
+ memset(runtime->control, 0, size);
init_waitqueue_head(&runtime->sleep);
init_waitqueue_head(&runtime->tsleep);
@@ -1000,9 +1000,9 @@ void snd_pcm_detach_substream(struct snd_pcm_substream *substream)
runtime = substream->runtime;
if (runtime->private_free != NULL)
runtime->private_free(runtime);
- snd_free_pages((void*)runtime->status,
+ free_pages_exact(runtime->status,
PAGE_ALIGN(sizeof(struct snd_pcm_mmap_status)));
- snd_free_pages((void*)runtime->control,
+ free_pages_exact(runtime->control,
PAGE_ALIGN(sizeof(struct snd_pcm_mmap_control)));
kfree(runtime->hw_constraints.rules);
/* Avoid concurrent access to runtime via PCM timer interface */
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index c0690d1..4666bb3 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -382,7 +382,7 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file)
if ((file->f_flags & O_APPEND) && !(file->f_flags & O_NONBLOCK))
return -EINVAL; /* invalid combination */
- err = nonseekable_open(inode, file);
+ err = stream_open(inode, file);
if (err < 0)
return err;
diff --git a/sound/core/seq/oss/seq_oss_device.h b/sound/core/seq/oss/seq_oss_device.h
index 2d0e9ea..77eb1fe 100644
--- a/sound/core/seq/oss/seq_oss_device.h
+++ b/sound/core/seq/oss/seq_oss_device.h
@@ -30,6 +30,7 @@
#include <sound/rawmidi.h>
#include <sound/seq_kernel.h>
#include <sound/info.h>
+#include "../seq_clientmgr.h"
/* max. applications */
#define SNDRV_SEQ_OSS_MAX_CLIENTS 16
@@ -150,11 +151,16 @@ snd_seq_oss_dispatch(struct seq_oss_devinfo *dp, struct snd_seq_event *ev, int a
return snd_seq_kernel_client_dispatch(dp->cseq, ev, atomic, hop);
}
-/* ioctl */
+/* ioctl for writeq */
static inline int
snd_seq_oss_control(struct seq_oss_devinfo *dp, unsigned int type, void *arg)
{
- return snd_seq_kernel_client_ctl(dp->cseq, type, arg);
+ int err;
+
+ snd_seq_client_ioctl_lock(dp->cseq);
+ err = snd_seq_kernel_client_ctl(dp->cseq, type, arg);
+ snd_seq_client_ioctl_unlock(dp->cseq);
+ return err;
}
/* fill the addresses in header */
diff --git a/sound/core/seq/oss/seq_oss_rw.c b/sound/core/seq/oss/seq_oss_rw.c
index 30886f5..eb1ef12 100644
--- a/sound/core/seq/oss/seq_oss_rw.c
+++ b/sound/core/seq/oss/seq_oss_rw.c
@@ -180,14 +180,11 @@ insert_queue(struct seq_oss_devinfo *dp, union evrec *rec, struct file *opt)
return 0; /* invalid event - no need to insert queue */
event.time.tick = snd_seq_oss_timer_cur_tick(dp->timer);
- if (dp->timer->realtime || !dp->timer->running) {
+ if (dp->timer->realtime || !dp->timer->running)
snd_seq_oss_dispatch(dp, &event, 0, 0);
- } else {
- if (is_nonblock_mode(dp->file_mode))
- rc = snd_seq_kernel_client_enqueue(dp->cseq, &event, 0, 0);
- else
- rc = snd_seq_kernel_client_enqueue_blocking(dp->cseq, &event, opt, 0, 0);
- }
+ else
+ rc = snd_seq_kernel_client_enqueue(dp->cseq, &event, opt,
+ !is_nonblock_mode(dp->file_mode));
return rc;
}
diff --git a/sound/core/seq/oss/seq_oss_writeq.c b/sound/core/seq/oss/seq_oss_writeq.c
index 5e04f4d..b2f6961 100644
--- a/sound/core/seq/oss/seq_oss_writeq.c
+++ b/sound/core/seq/oss/seq_oss_writeq.c
@@ -116,7 +116,7 @@ snd_seq_oss_writeq_sync(struct seq_oss_writeq *q)
rec->t.code = SEQ_SYNCTIMER;
rec->t.time = time;
q->sync_event_put = 1;
- snd_seq_kernel_client_enqueue_blocking(dp->cseq, &ev, NULL, 0, 0);
+ snd_seq_kernel_client_enqueue(dp->cseq, &ev, NULL, true);
}
wait_event_interruptible_timeout(q->sync_sleep, ! q->sync_event_put, HZ);
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index 7d4640d..b3f593e 100644
--- a/sound/core/seq/seq_clientmgr.c
+++ b/sound/core/seq/seq_clientmgr.c
@@ -179,6 +179,41 @@ struct snd_seq_client *snd_seq_client_use_ptr(int clientid)
return client;
}
+/* Take refcount and perform ioctl_mutex lock on the given client;
+ * used only for OSS sequencer
+ * Unlock via snd_seq_client_ioctl_unlock() below
+ */
+bool snd_seq_client_ioctl_lock(int clientid)
+{
+ struct snd_seq_client *client;
+
+ client = snd_seq_client_use_ptr(clientid);
+ if (!client)
+ return false;
+ mutex_lock(&client->ioctl_mutex);
+ /* The client isn't unrefed here; see snd_seq_client_ioctl_unlock() */
+ return true;
+}
+EXPORT_SYMBOL_GPL(snd_seq_client_ioctl_lock);
+
+/* Unlock and unref the given client; for OSS sequencer use only */
+void snd_seq_client_ioctl_unlock(int clientid)
+{
+ struct snd_seq_client *client;
+
+ client = snd_seq_client_use_ptr(clientid);
+ if (WARN_ON(!client))
+ return;
+ mutex_unlock(&client->ioctl_mutex);
+ /* The doubly unrefs below are intentional; the first one releases the
+ * leftover from snd_seq_client_ioctl_lock() above, and the second one
+ * is for releasing snd_seq_client_use_ptr() in this function
+ */
+ snd_seq_client_unlock(client);
+ snd_seq_client_unlock(client);
+}
+EXPORT_SYMBOL_GPL(snd_seq_client_ioctl_unlock);
+
static void usage_alloc(struct snd_seq_usage *res, int num)
{
res->cur += num;
@@ -203,7 +238,6 @@ int __init client_init_data(void)
static struct snd_seq_client *seq_create_client1(int client_index, int poolsize)
{
- unsigned long flags;
int c;
struct snd_seq_client *client;
@@ -224,7 +258,7 @@ static struct snd_seq_client *seq_create_client1(int client_index, int poolsize)
mutex_init(&client->ioctl_mutex);
/* find free slot in the client table */
- spin_lock_irqsave(&clients_lock, flags);
+ spin_lock_irq(&clients_lock);
if (client_index < 0) {
for (c = SNDRV_SEQ_DYNAMIC_CLIENTS_BEGIN;
c < SNDRV_SEQ_MAX_CLIENTS;
@@ -232,17 +266,17 @@ static struct snd_seq_client *seq_create_client1(int client_index, int poolsize)
if (clienttab[c] || clienttablock[c])
continue;
clienttab[client->number = c] = client;
- spin_unlock_irqrestore(&clients_lock, flags);
+ spin_unlock_irq(&clients_lock);
return client;
}
} else {
if (clienttab[client_index] == NULL && !clienttablock[client_index]) {
clienttab[client->number = client_index] = client;
- spin_unlock_irqrestore(&clients_lock, flags);
+ spin_unlock_irq(&clients_lock);
return client;
}
}
- spin_unlock_irqrestore(&clients_lock, flags);
+ spin_unlock_irq(&clients_lock);
snd_seq_pool_delete(&client->pool);
kfree(client);
return NULL; /* no free slot found or busy, return failure code */
@@ -251,23 +285,21 @@ static struct snd_seq_client *seq_create_client1(int client_index, int poolsize)
static int seq_free_client1(struct snd_seq_client *client)
{
- unsigned long flags;
-
if (!client)
return 0;
- spin_lock_irqsave(&clients_lock, flags);
+ spin_lock_irq(&clients_lock);
clienttablock[client->number] = 1;
clienttab[client->number] = NULL;
- spin_unlock_irqrestore(&clients_lock, flags);
+ spin_unlock_irq(&clients_lock);
snd_seq_delete_all_ports(client);
snd_seq_queue_client_leave(client->number);
snd_use_lock_sync(&client->use_lock);
snd_seq_queue_client_termination(client->number);
if (client->pool)
snd_seq_pool_delete(&client->pool);
- spin_lock_irqsave(&clients_lock, flags);
+ spin_lock_irq(&clients_lock);
clienttablock[client->number] = 0;
- spin_unlock_irqrestore(&clients_lock, flags);
+ spin_unlock_irq(&clients_lock);
return 0;
}
@@ -307,7 +339,7 @@ static int snd_seq_open(struct inode *inode, struct file *file)
struct snd_seq_user_client *user;
int err;
- err = nonseekable_open(inode, file);
+ err = stream_open(inode, file);
if (err < 0)
return err;
@@ -1252,7 +1284,7 @@ static int snd_seq_ioctl_set_client_info(struct snd_seq_client *client,
/* fill the info fields */
if (client_info->name[0])
- strlcpy(client->name, client_info->name, sizeof(client->name));
+ strscpy(client->name, client_info->name, sizeof(client->name));
client->filter = client_info->filter;
client->event_lost = client_info->event_lost;
@@ -1530,7 +1562,7 @@ static int snd_seq_ioctl_create_queue(struct snd_seq_client *client, void *arg)
/* set queue name */
if (!info->name[0])
snprintf(info->name, sizeof(info->name), "Queue-%d", q->queue);
- strlcpy(q->name, info->name, sizeof(q->name));
+ strscpy(q->name, info->name, sizeof(q->name));
snd_use_lock_free(&q->use_lock);
return 0;
@@ -1592,7 +1624,7 @@ static int snd_seq_ioctl_set_queue_info(struct snd_seq_client *client,
queuefree(q);
return -EPERM;
}
- strlcpy(q->name, info->name, sizeof(q->name));
+ strscpy(q->name, info->name, sizeof(q->name));
queuefree(q);
return 0;
@@ -1900,20 +1932,14 @@ static int snd_seq_ioctl_get_subscription(struct snd_seq_client *client,
int result;
struct snd_seq_client *sender = NULL;
struct snd_seq_client_port *sport = NULL;
- struct snd_seq_subscribers *p;
result = -EINVAL;
if ((sender = snd_seq_client_use_ptr(subs->sender.client)) == NULL)
goto __end;
if ((sport = snd_seq_port_use_ptr(sender, subs->sender.port)) == NULL)
goto __end;
- p = snd_seq_port_get_subscription(&sport->c_src, &subs->dest);
- if (p) {
- result = 0;
- *subs = p->info;
- } else
- result = -ENOENT;
-
+ result = snd_seq_port_get_subscription(&sport->c_src, &subs->dest,
+ subs);
__end:
if (sport)
snd_seq_port_unlock(sport);
@@ -2227,12 +2253,13 @@ int snd_seq_delete_kernel_client(int client)
}
EXPORT_SYMBOL(snd_seq_delete_kernel_client);
-/* skeleton to enqueue event, called from snd_seq_kernel_client_enqueue
- * and snd_seq_kernel_client_enqueue_blocking
+/*
+ * exported, called by kernel clients to enqueue events (w/o blocking)
+ *
+ * RETURN VALUE: zero if succeed, negative if error
*/
-static int kernel_client_enqueue(int client, struct snd_seq_event *ev,
- struct file *file, int blocking,
- int atomic, int hop)
+int snd_seq_kernel_client_enqueue(int client, struct snd_seq_event *ev,
+ struct file *file, bool blocking)
{
struct snd_seq_client *cptr;
int result;
@@ -2255,41 +2282,21 @@ static int kernel_client_enqueue(int client, struct snd_seq_event *ev,
if (cptr == NULL)
return -EINVAL;
- if (! cptr->accept_output)
+ if (!cptr->accept_output) {
result = -EPERM;
- else /* send it */
+ } else { /* send it */
+ mutex_lock(&cptr->ioctl_mutex);
result = snd_seq_client_enqueue_event(cptr, ev, file, blocking,
- atomic, hop, NULL);
+ false, 0,
+ &cptr->ioctl_mutex);
+ mutex_unlock(&cptr->ioctl_mutex);
+ }
snd_seq_client_unlock(cptr);
return result;
}
-
-/*
- * exported, called by kernel clients to enqueue events (w/o blocking)
- *
- * RETURN VALUE: zero if succeed, negative if error
- */
-int snd_seq_kernel_client_enqueue(int client, struct snd_seq_event * ev,
- int atomic, int hop)
-{
- return kernel_client_enqueue(client, ev, NULL, 0, atomic, hop);
-}
EXPORT_SYMBOL(snd_seq_kernel_client_enqueue);
-/*
- * exported, called by kernel clients to enqueue events (with blocking)
- *
- * RETURN VALUE: zero if succeed, negative if error
- */
-int snd_seq_kernel_client_enqueue_blocking(int client, struct snd_seq_event * ev,
- struct file *file,
- int atomic, int hop)
-{
- return kernel_client_enqueue(client, ev, file, 1, atomic, hop);
-}
-EXPORT_SYMBOL(snd_seq_kernel_client_enqueue_blocking);
-
/*
* exported, called by kernel clients to dispatch events directly to other
* clients, bypassing the queues. Event time-stamp will be updated.
diff --git a/sound/core/seq/seq_clientmgr.h b/sound/core/seq/seq_clientmgr.h
index 0611e1e..28a51dc 100644
--- a/sound/core/seq/seq_clientmgr.h
+++ b/sound/core/seq/seq_clientmgr.h
@@ -93,14 +93,14 @@ struct snd_seq_client *snd_seq_client_use_ptr(int clientid);
/* dispatch event to client(s) */
int snd_seq_dispatch_event(struct snd_seq_event_cell *cell, int atomic, int hop);
-/* exported to other modules */
-int snd_seq_kernel_client_enqueue(int client, struct snd_seq_event *ev, int atomic, int hop);
-int snd_seq_kernel_client_enqueue_blocking(int client, struct snd_seq_event * ev,
- struct file *file, int atomic, int hop);
int snd_seq_kernel_client_write_poll(int clientid, struct file *file, poll_table *wait);
int snd_seq_client_notify_subscription(int client, int port,
struct snd_seq_port_subscribe *info, int evtype);
+/* only for OSS sequencer */
+bool snd_seq_client_ioctl_lock(int clientid);
+void snd_seq_client_ioctl_unlock(int clientid);
+
extern int seq_client_load[15];
#endif
diff --git a/sound/core/seq/seq_fifo.c b/sound/core/seq/seq_fifo.c
index 72c0302..97ee89c 100644
--- a/sound/core/seq/seq_fifo.c
+++ b/sound/core/seq/seq_fifo.c
@@ -98,18 +98,17 @@ static struct snd_seq_event_cell *fifo_cell_out(struct snd_seq_fifo *f);
void snd_seq_fifo_clear(struct snd_seq_fifo *f)
{
struct snd_seq_event_cell *cell;
- unsigned long flags;
/* clear overflow flag */
atomic_set(&f->overflow, 0);
snd_use_lock_sync(&f->use_lock);
- spin_lock_irqsave(&f->lock, flags);
+ spin_lock_irq(&f->lock);
/* drain the fifo */
while ((cell = fifo_cell_out(f)) != NULL) {
snd_seq_cell_free(cell);
}
- spin_unlock_irqrestore(&f->lock, flags);
+ spin_unlock_irq(&f->lock);
}
@@ -195,9 +194,9 @@ int snd_seq_fifo_cell_out(struct snd_seq_fifo *f,
}
set_current_state(TASK_INTERRUPTIBLE);
add_wait_queue(&f->input_sleep, &wait);
- spin_unlock_irq(&f->lock);
+ spin_unlock_irqrestore(&f->lock, flags);
schedule();
- spin_lock_irq(&f->lock);
+ spin_lock_irqsave(&f->lock, flags);
remove_wait_queue(&f->input_sleep, &wait);
if (signal_pending(current)) {
spin_unlock_irqrestore(&f->lock, flags);
@@ -239,7 +238,6 @@ int snd_seq_fifo_poll_wait(struct snd_seq_fifo *f, struct file *file,
/* change the size of pool; all old events are removed */
int snd_seq_fifo_resize(struct snd_seq_fifo *f, int poolsize)
{
- unsigned long flags;
struct snd_seq_pool *newpool, *oldpool;
struct snd_seq_event_cell *cell, *next, *oldhead;
@@ -255,7 +253,7 @@ int snd_seq_fifo_resize(struct snd_seq_fifo *f, int poolsize)
return -ENOMEM;
}
- spin_lock_irqsave(&f->lock, flags);
+ spin_lock_irq(&f->lock);
/* remember old pool */
oldpool = f->pool;
oldhead = f->head;
@@ -265,7 +263,7 @@ int snd_seq_fifo_resize(struct snd_seq_fifo *f, int poolsize)
f->tail = NULL;
f->cells = 0;
/* NOTE: overflow flag is not cleared */
- spin_unlock_irqrestore(&f->lock, flags);
+ spin_unlock_irq(&f->lock);
/* close the old pool and wait until all users are gone */
snd_seq_pool_mark_closing(oldpool);
diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c
index 5b03882..19b718e 100644
--- a/sound/core/seq/seq_memory.c
+++ b/sound/core/seq/seq_memory.c
@@ -24,7 +24,7 @@
#include <linux/export.h>
#include <linux/slab.h>
#include <linux/sched/signal.h>
-#include <linux/vmalloc.h>
+#include <linux/mm.h>
#include <sound/core.h>
#include <sound/seq_kernel.h>
@@ -244,13 +244,13 @@ static int snd_seq_cell_alloc(struct snd_seq_pool *pool,
set_current_state(TASK_INTERRUPTIBLE);
add_wait_queue(&pool->output_sleep, &wait);
- spin_unlock_irq(&pool->lock);
+ spin_unlock_irqrestore(&pool->lock, flags);
if (mutexp)
mutex_unlock(mutexp);
schedule();
if (mutexp)
mutex_lock(mutexp);
- spin_lock_irq(&pool->lock);
+ spin_lock_irqsave(&pool->lock, flags);
remove_wait_queue(&pool->output_sleep, &wait);
/* interrupted? */
if (signal_pending(current)) {
@@ -384,21 +384,20 @@ int snd_seq_pool_init(struct snd_seq_pool *pool)
{
int cell;
struct snd_seq_event_cell *cellptr;
- unsigned long flags;
if (snd_BUG_ON(!pool))
return -EINVAL;
- cellptr = vmalloc(array_size(sizeof(struct snd_seq_event_cell),
- pool->size));
+ cellptr = kvmalloc_array(sizeof(struct snd_seq_event_cell), pool->size,
+ GFP_KERNEL);
if (!cellptr)
return -ENOMEM;
/* add new cells to the free cell list */
- spin_lock_irqsave(&pool->lock, flags);
+ spin_lock_irq(&pool->lock);
if (pool->ptr) {
- spin_unlock_irqrestore(&pool->lock, flags);
- vfree(cellptr);
+ spin_unlock_irq(&pool->lock);
+ kvfree(cellptr);
return 0;
}
@@ -416,7 +415,7 @@ int snd_seq_pool_init(struct snd_seq_pool *pool)
/* init statistics */
pool->max_used = 0;
pool->total_elements = pool->size;
- spin_unlock_irqrestore(&pool->lock, flags);
+ spin_unlock_irq(&pool->lock);
return 0;
}
@@ -435,7 +434,6 @@ void snd_seq_pool_mark_closing(struct snd_seq_pool *pool)
/* remove events */
int snd_seq_pool_done(struct snd_seq_pool *pool)
{
- unsigned long flags;
struct snd_seq_event_cell *ptr;
if (snd_BUG_ON(!pool))
@@ -449,18 +447,18 @@ int snd_seq_pool_done(struct snd_seq_pool *pool)
schedule_timeout_uninterruptible(1);
/* release all resources */
- spin_lock_irqsave(&pool->lock, flags);
+ spin_lock_irq(&pool->lock);
ptr = pool->ptr;
pool->ptr = NULL;
pool->free = NULL;
pool->total_elements = 0;
- spin_unlock_irqrestore(&pool->lock, flags);
+ spin_unlock_irq(&pool->lock);
- vfree(ptr);
+ kvfree(ptr);
- spin_lock_irqsave(&pool->lock, flags);
+ spin_lock_irq(&pool->lock);
pool->closing = 0;
- spin_unlock_irqrestore(&pool->lock, flags);
+ spin_unlock_irq(&pool->lock);
return 0;
}
diff --git a/sound/core/seq/seq_ports.c b/sound/core/seq/seq_ports.c
index 24d90ab..ac7556a 100644
--- a/sound/core/seq/seq_ports.c
+++ b/sound/core/seq/seq_ports.c
@@ -128,7 +128,6 @@ static void port_subs_info_init(struct snd_seq_port_subs_info *grp)
struct snd_seq_client_port *snd_seq_create_port(struct snd_seq_client *client,
int port)
{
- unsigned long flags;
struct snd_seq_client_port *new_port, *p;
int num = -1;
@@ -157,7 +156,7 @@ struct snd_seq_client_port *snd_seq_create_port(struct snd_seq_client *client,
num = port >= 0 ? port : 0;
mutex_lock(&client->ports_mutex);
- write_lock_irqsave(&client->ports_lock, flags);
+ write_lock_irq(&client->ports_lock);
list_for_each_entry(p, &client->ports_list_head, list) {
if (p->addr.port > num)
break;
@@ -169,7 +168,7 @@ struct snd_seq_client_port *snd_seq_create_port(struct snd_seq_client *client,
client->num_ports++;
new_port->addr.port = num; /* store the port number in the port */
sprintf(new_port->name, "port-%d", num);
- write_unlock_irqrestore(&client->ports_lock, flags);
+ write_unlock_irq(&client->ports_lock);
mutex_unlock(&client->ports_mutex);
return new_port;
@@ -283,11 +282,10 @@ static int port_delete(struct snd_seq_client *client,
/* delete a port with the given port id */
int snd_seq_delete_port(struct snd_seq_client *client, int port)
{
- unsigned long flags;
struct snd_seq_client_port *found = NULL, *p;
mutex_lock(&client->ports_mutex);
- write_lock_irqsave(&client->ports_lock, flags);
+ write_lock_irq(&client->ports_lock);
list_for_each_entry(p, &client->ports_list_head, list) {
if (p->addr.port == port) {
/* ok found. delete from the list at first */
@@ -297,7 +295,7 @@ int snd_seq_delete_port(struct snd_seq_client *client, int port)
break;
}
}
- write_unlock_irqrestore(&client->ports_lock, flags);
+ write_unlock_irq(&client->ports_lock);
mutex_unlock(&client->ports_mutex);
if (found)
return port_delete(client, found);
@@ -308,7 +306,6 @@ int snd_seq_delete_port(struct snd_seq_client *client, int port)
/* delete the all ports belonging to the given client */
int snd_seq_delete_all_ports(struct snd_seq_client *client)
{
- unsigned long flags;
struct list_head deleted_list;
struct snd_seq_client_port *port, *tmp;
@@ -316,7 +313,7 @@ int snd_seq_delete_all_ports(struct snd_seq_client *client)
* clear the port list in the client data.
*/
mutex_lock(&client->ports_mutex);
- write_lock_irqsave(&client->ports_lock, flags);
+ write_lock_irq(&client->ports_lock);
if (! list_empty(&client->ports_list_head)) {
list_add(&deleted_list, &client->ports_list_head);
list_del_init(&client->ports_list_head);
@@ -324,7 +321,7 @@ int snd_seq_delete_all_ports(struct snd_seq_client *client)
INIT_LIST_HEAD(&deleted_list);
}
client->num_ports = 0;
- write_unlock_irqrestore(&client->ports_lock, flags);
+ write_unlock_irq(&client->ports_lock);
/* remove each port in deleted_list */
list_for_each_entry_safe(port, tmp, &deleted_list, list) {
@@ -550,10 +547,10 @@ static void delete_and_unsubscribe_port(struct snd_seq_client *client,
list_del_init(list);
grp->exclusive = 0;
write_unlock_irq(&grp->list_lock);
- up_write(&grp->list_mutex);
if (!empty)
unsubscribe_port(client, port, grp, &subs->info, ack);
+ up_write(&grp->list_mutex);
}
/* connect two ports */
@@ -635,20 +632,23 @@ int snd_seq_port_disconnect(struct snd_seq_client *connector,
/* get matched subscriber */
-struct snd_seq_subscribers *snd_seq_port_get_subscription(struct snd_seq_port_subs_info *src_grp,
- struct snd_seq_addr *dest_addr)
+int snd_seq_port_get_subscription(struct snd_seq_port_subs_info *src_grp,
+ struct snd_seq_addr *dest_addr,
+ struct snd_seq_port_subscribe *subs)
{
- struct snd_seq_subscribers *s, *found = NULL;
+ struct snd_seq_subscribers *s;
+ int err = -ENOENT;
down_read(&src_grp->list_mutex);
list_for_each_entry(s, &src_grp->list_head, src_list) {
if (addr_match(dest_addr, &s->info.dest)) {
- found = s;
+ *subs = s->info;
+ err = 0;
break;
}
}
up_read(&src_grp->list_mutex);
- return found;
+ return err;
}
/*
diff --git a/sound/core/seq/seq_ports.h b/sound/core/seq/seq_ports.h
index 26bd71f..06003b3 100644
--- a/sound/core/seq/seq_ports.h
+++ b/sound/core/seq/seq_ports.h
@@ -135,7 +135,8 @@ int snd_seq_port_subscribe(struct snd_seq_client_port *port,
struct snd_seq_port_subscribe *info);
/* get matched subscriber */
-struct snd_seq_subscribers *snd_seq_port_get_subscription(struct snd_seq_port_subs_info *src_grp,
- struct snd_seq_addr *dest_addr);
+int snd_seq_port_get_subscription(struct snd_seq_port_subs_info *src_grp,
+ struct snd_seq_addr *dest_addr,
+ struct snd_seq_port_subscribe *subs);
#endif
diff --git a/sound/core/sound.c b/sound/core/sound.c
index b30f027..a9ad437 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -134,8 +134,11 @@ static struct snd_minor *autoload_device(unsigned int minor)
if (dev == SNDRV_MINOR_CONTROL) {
/* /dev/aloadC? */
int card = SNDRV_MINOR_CARD(minor);
- if (snd_cards[card] == NULL)
+ struct snd_card *ref = snd_card_ref(card);
+ if (!ref)
snd_request_card(card);
+ else
+ snd_card_unref(ref);
} else if (dev == SNDRV_MINOR_GLOBAL) {
/* /dev/aloadSEQ */
snd_request_other(minor);
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 61a0cec..e397395 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -38,6 +38,7 @@
/* internal flags */
#define SNDRV_TIMER_IFLG_PAUSED 0x00010000
+#define SNDRV_TIMER_IFLG_DEAD 0x00020000
#if IS_ENABLED(CONFIG_SND_HRTIMER)
#define DEFAULT_TIMER_LIMIT 4
@@ -254,19 +255,20 @@ int snd_timer_open(struct snd_timer_instance **ti,
struct snd_timer_instance *timeri = NULL;
int err;
+ mutex_lock(&register_mutex);
if (tid->dev_class == SNDRV_TIMER_CLASS_SLAVE) {
/* open a slave instance */
if (tid->dev_sclass <= SNDRV_TIMER_SCLASS_NONE ||
tid->dev_sclass > SNDRV_TIMER_SCLASS_OSS_SEQUENCER) {
pr_debug("ALSA: timer: invalid slave class %i\n",
tid->dev_sclass);
- return -EINVAL;
+ err = -EINVAL;
+ goto unlock;
}
- mutex_lock(&register_mutex);
timeri = snd_timer_instance_new(owner, NULL);
if (!timeri) {
- mutex_unlock(&register_mutex);
- return -ENOMEM;
+ err = -ENOMEM;
+ goto unlock;
}
timeri->slave_class = tid->dev_sclass;
timeri->slave_id = tid->device;
@@ -277,13 +279,10 @@ int snd_timer_open(struct snd_timer_instance **ti,
snd_timer_close_locked(timeri);
timeri = NULL;
}
- mutex_unlock(&register_mutex);
- *ti = timeri;
- return err;
+ goto unlock;
}
/* open a master instance */
- mutex_lock(&register_mutex);
timer = snd_timer_find(tid);
#ifdef CONFIG_MODULES
if (!timer) {
@@ -294,25 +293,26 @@ int snd_timer_open(struct snd_timer_instance **ti,
}
#endif
if (!timer) {
- mutex_unlock(&register_mutex);
- return -ENODEV;
+ err = -ENODEV;
+ goto unlock;
}
if (!list_empty(&timer->open_list_head)) {
timeri = list_entry(timer->open_list_head.next,
struct snd_timer_instance, open_list);
if (timeri->flags & SNDRV_TIMER_IFLG_EXCLUSIVE) {
- mutex_unlock(&register_mutex);
- return -EBUSY;
+ err = -EBUSY;
+ timeri = NULL;
+ goto unlock;
}
}
if (timer->num_instances >= timer->max_instances) {
- mutex_unlock(&register_mutex);
- return -EBUSY;
+ err = -EBUSY;
+ goto unlock;
}
timeri = snd_timer_instance_new(owner, timer);
if (!timeri) {
- mutex_unlock(&register_mutex);
- return -ENOMEM;
+ err = -ENOMEM;
+ goto unlock;
}
/* take a card refcount for safe disconnection */
if (timer->card)
@@ -321,16 +321,16 @@ int snd_timer_open(struct snd_timer_instance **ti,
timeri->slave_id = slave_id;
if (list_empty(&timer->open_list_head) && timer->hw.open) {
- int err = timer->hw.open(timer);
+ err = timer->hw.open(timer);
if (err) {
kfree(timeri->owner);
kfree(timeri);
+ timeri = NULL;
if (timer->card)
put_device(&timer->card->card_dev);
module_put(timer->module);
- mutex_unlock(&register_mutex);
- return err;
+ goto unlock;
}
}
@@ -341,6 +341,8 @@ int snd_timer_open(struct snd_timer_instance **ti,
snd_timer_close_locked(timeri);
timeri = NULL;
}
+
+ unlock:
mutex_unlock(&register_mutex);
*ti = timeri;
return err;
@@ -353,15 +355,20 @@ EXPORT_SYMBOL(snd_timer_open);
*/
static int snd_timer_close_locked(struct snd_timer_instance *timeri)
{
- struct snd_timer *timer = NULL;
+ struct snd_timer *timer = timeri->timer;
struct snd_timer_instance *slave, *tmp;
+ if (timer) {
+ spin_lock_irq(&timer->lock);
+ timeri->flags |= SNDRV_TIMER_IFLG_DEAD;
+ spin_unlock_irq(&timer->lock);
+ }
+
list_del(&timeri->open_list);
/* force to stop the timer */
snd_timer_stop(timeri);
- timer = timeri->timer;
if (timer) {
timer->num_instances--;
/* wait, until the active callback is finished */
@@ -497,6 +504,10 @@ static int snd_timer_start1(struct snd_timer_instance *timeri,
return -EINVAL;
spin_lock_irqsave(&timer->lock, flags);
+ if (timeri->flags & SNDRV_TIMER_IFLG_DEAD) {
+ result = -EINVAL;
+ goto unlock;
+ }
if (timer->card && timer->card->shutdown) {
result = -ENODEV;
goto unlock;
@@ -541,11 +552,16 @@ static int snd_timer_start_slave(struct snd_timer_instance *timeri,
bool start)
{
unsigned long flags;
+ int err;
spin_lock_irqsave(&slave_active_lock, flags);
+ if (timeri->flags & SNDRV_TIMER_IFLG_DEAD) {
+ err = -EINVAL;
+ goto unlock;
+ }
if (timeri->flags & SNDRV_TIMER_IFLG_RUNNING) {
- spin_unlock_irqrestore(&slave_active_lock, flags);
- return -EBUSY;
+ err = -EBUSY;
+ goto unlock;
}
timeri->flags |= SNDRV_TIMER_IFLG_RUNNING;
if (timeri->master && timeri->timer) {
@@ -556,8 +572,10 @@ static int snd_timer_start_slave(struct snd_timer_instance *timeri,
SNDRV_TIMER_EVENT_CONTINUE);
spin_unlock(&timeri->timer->lock);
}
+ err = 1; /* delayed start */
+ unlock:
spin_unlock_irqrestore(&slave_active_lock, flags);
- return 1; /* delayed start */
+ return err;
}
/* stop/pause a master timer */
@@ -720,6 +738,46 @@ static void snd_timer_reschedule(struct snd_timer * timer, unsigned long ticks_l
timer->sticks = ticks;
}
+/* call callbacks in timer ack list */
+static void snd_timer_process_callbacks(struct snd_timer *timer,
+ struct list_head *head)
+{
+ struct snd_timer_instance *ti;
+ unsigned long resolution, ticks;
+
+ while (!list_empty(head)) {
+ ti = list_first_entry(head, struct snd_timer_instance,
+ ack_list);
+
+ /* remove from ack_list and make empty */
+ list_del_init(&ti->ack_list);
+
+ if (!(ti->flags & SNDRV_TIMER_IFLG_DEAD)) {
+ ticks = ti->pticks;
+ ti->pticks = 0;
+ resolution = ti->resolution;
+ ti->flags |= SNDRV_TIMER_IFLG_CALLBACK;
+ spin_unlock(&timer->lock);
+ if (ti->callback)
+ ti->callback(ti, resolution, ticks);
+ spin_lock(&timer->lock);
+ ti->flags &= ~SNDRV_TIMER_IFLG_CALLBACK;
+ }
+ }
+}
+
+/* clear pending instances from ack list */
+static void snd_timer_clear_callbacks(struct snd_timer *timer,
+ struct list_head *head)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&timer->lock, flags);
+ while (!list_empty(head))
+ list_del_init(head->next);
+ spin_unlock_irqrestore(&timer->lock, flags);
+}
+
/*
* timer tasklet
*
@@ -727,34 +785,15 @@ static void snd_timer_reschedule(struct snd_timer * timer, unsigned long ticks_l
static void snd_timer_tasklet(unsigned long arg)
{
struct snd_timer *timer = (struct snd_timer *) arg;
- struct snd_timer_instance *ti;
- struct list_head *p;
- unsigned long resolution, ticks;
unsigned long flags;
- if (timer->card && timer->card->shutdown)
+ if (timer->card && timer->card->shutdown) {
+ snd_timer_clear_callbacks(timer, &timer->sack_list_head);
return;
+ }
spin_lock_irqsave(&timer->lock, flags);
- /* now process all callbacks */
- while (!list_empty(&timer->sack_list_head)) {
- p = timer->sack_list_head.next; /* get first item */
- ti = list_entry(p, struct snd_timer_instance, ack_list);
-
- /* remove from ack_list and make empty */
- list_del_init(p);
-
- ticks = ti->pticks;
- ti->pticks = 0;
- resolution = ti->resolution;
-
- ti->flags |= SNDRV_TIMER_IFLG_CALLBACK;
- spin_unlock(&timer->lock);
- if (ti->callback)
- ti->callback(ti, resolution, ticks);
- spin_lock(&timer->lock);
- ti->flags &= ~SNDRV_TIMER_IFLG_CALLBACK;
- }
+ snd_timer_process_callbacks(timer, &timer->sack_list_head);
spin_unlock_irqrestore(&timer->lock, flags);
}
@@ -767,16 +806,18 @@ static void snd_timer_tasklet(unsigned long arg)
void snd_timer_interrupt(struct snd_timer * timer, unsigned long ticks_left)
{
struct snd_timer_instance *ti, *ts, *tmp;
- unsigned long resolution, ticks;
- struct list_head *p, *ack_list_head;
+ unsigned long resolution;
+ struct list_head *ack_list_head;
unsigned long flags;
int use_tasklet = 0;
if (timer == NULL)
return;
- if (timer->card && timer->card->shutdown)
+ if (timer->card && timer->card->shutdown) {
+ snd_timer_clear_callbacks(timer, &timer->ack_list_head);
return;
+ }
spin_lock_irqsave(&timer->lock, flags);
@@ -790,6 +831,8 @@ void snd_timer_interrupt(struct snd_timer * timer, unsigned long ticks_left)
*/
list_for_each_entry_safe(ti, tmp, &timer->active_list_head,
active_list) {
+ if (ti->flags & SNDRV_TIMER_IFLG_DEAD)
+ continue;
if (!(ti->flags & SNDRV_TIMER_IFLG_RUNNING))
continue;
ti->pticks += ticks_left;
@@ -839,23 +882,7 @@ void snd_timer_interrupt(struct snd_timer * timer, unsigned long ticks_left)
}
/* now process all fast callbacks */
- while (!list_empty(&timer->ack_list_head)) {
- p = timer->ack_list_head.next; /* get first item */
- ti = list_entry(p, struct snd_timer_instance, ack_list);
-
- /* remove from ack_list and make empty */
- list_del_init(p);
-
- ticks = ti->pticks;
- ti->pticks = 0;
-
- ti->flags |= SNDRV_TIMER_IFLG_CALLBACK;
- spin_unlock(&timer->lock);
- if (ti->callback)
- ti->callback(ti, resolution, ticks);
- spin_lock(&timer->lock);
- ti->flags &= ~SNDRV_TIMER_IFLG_CALLBACK;
- }
+ snd_timer_process_callbacks(timer, &timer->ack_list_head);
/* do we have any slow callbacks? */
use_tasklet = !list_empty(&timer->sack_list_head);
@@ -1425,7 +1452,7 @@ static int snd_timer_user_open(struct inode *inode, struct file *file)
struct snd_timer_user *tu;
int err;
- err = nonseekable_open(inode, file);
+ err = stream_open(inode, file);
if (err < 0)
return err;
@@ -1882,7 +1909,10 @@ static int snd_timer_user_start(struct file *file)
snd_timer_stop(tu->timeri);
tu->timeri->lost = 0;
tu->last_resolution = 0;
- return (err = snd_timer_start(tu->timeri, tu->ticks)) < 0 ? err : 0;
+ err = snd_timer_start(tu->timeri, tu->ticks);
+ if (err < 0)
+ return err;
+ return 0;
}
static int snd_timer_user_stop(struct file *file)
@@ -1893,7 +1923,10 @@ static int snd_timer_user_stop(struct file *file)
tu = file->private_data;
if (!tu->timeri)
return -EBADFD;
- return (err = snd_timer_stop(tu->timeri)) < 0 ? err : 0;
+ err = snd_timer_stop(tu->timeri);
+ if (err < 0)
+ return err;
+ return 0;
}
static int snd_timer_user_continue(struct file *file)
@@ -1908,7 +1941,10 @@ static int snd_timer_user_continue(struct file *file)
if (!(tu->timeri->flags & SNDRV_TIMER_IFLG_PAUSED))
return snd_timer_user_start(file);
tu->timeri->lost = 0;
- return (err = snd_timer_continue(tu->timeri)) < 0 ? err : 0;
+ err = snd_timer_continue(tu->timeri);
+ if (err < 0)
+ return err;
+ return 0;
}
static int snd_timer_user_pause(struct file *file)
@@ -1919,7 +1955,10 @@ static int snd_timer_user_pause(struct file *file)
tu = file->private_data;
if (!tu->timeri)
return -EBADFD;
- return (err = snd_timer_pause(tu->timeri)) < 0 ? err : 0;
+ err = snd_timer_pause(tu->timeri);
+ if (err < 0)
+ return err;
+ return 0;
}
enum {
diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index 8c3fbe1..c14e57b 100644
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -337,7 +337,7 @@ static int loopback_prepare(struct snd_pcm_substream *substream)
loopback_timer_stop_sync(dpcm);
- salign = (snd_pcm_format_width(runtime->format) *
+ salign = (snd_pcm_format_physical_width(runtime->format) *
runtime->channels) / 8;
bps = salign * runtime->rate;
if (bps <= 0 || salign <= 0)
@@ -562,6 +562,8 @@ static const struct snd_pcm_hardware loopback_pcm_hardware =
SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_PAUSE |
SNDRV_PCM_INFO_RESUME),
.formats = (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE |
+ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE |
+ SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S24_3BE |
SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE |
SNDRV_PCM_FMTBIT_FLOAT_LE | SNDRV_PCM_FMTBIT_FLOAT_BE),
.rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_192000,
diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c
index 3ada55e..43f28b8 100644
--- a/sound/firewire/amdtp-stream.c
+++ b/sound/firewire/amdtp-stream.c
@@ -56,8 +56,9 @@
#define INTERRUPT_INTERVAL 16
#define QUEUE_LENGTH 48
-#define IN_PACKET_HEADER_SIZE 4
+#define IR_HEADER_SIZE 8 // For header and timestamp.
#define OUT_PACKET_HEADER_SIZE 0
+#define HEADER_TSTAMP_MASK 0x0000ffff
static void pcm_period_tasklet(unsigned long data);
@@ -456,7 +457,7 @@ static inline int queue_out_packet(struct amdtp_stream *s,
static inline int queue_in_packet(struct amdtp_stream *s)
{
- return queue_packet(s, IN_PACKET_HEADER_SIZE, s->max_payload_length);
+ return queue_packet(s, IR_HEADER_SIZE, s->max_payload_length);
}
static int handle_out_packet(struct amdtp_stream *s,
@@ -701,13 +702,6 @@ static inline u32 increment_cycle_count(u32 cycle, unsigned int addend)
return cycle;
}
-static inline u32 decrement_cycle_count(u32 cycle, unsigned int subtrahend)
-{
- if (cycle < subtrahend)
- cycle += 8 * CYCLES_PER_SECOND;
- return cycle - subtrahend;
-}
-
static void out_stream_callback(struct fw_iso_context *context, u32 tstamp,
size_t header_length, void *header,
void *private_data)
@@ -745,29 +739,26 @@ static void in_stream_callback(struct fw_iso_context *context, u32 tstamp,
struct amdtp_stream *s = private_data;
unsigned int i, packets;
unsigned int payload_length, max_payload_length;
- __be32 *headers = header;
- u32 cycle;
+ __be32 *ctx_header = header;
if (s->packet_index < 0)
return;
/* The number of packets in buffer */
- packets = header_length / IN_PACKET_HEADER_SIZE;
-
- cycle = compute_cycle_count(tstamp);
-
- /* Align to actual cycle count for the last packet. */
- cycle = decrement_cycle_count(cycle, packets);
+ packets = header_length / IR_HEADER_SIZE;
/* For buffer-over-run prevention. */
max_payload_length = s->max_payload_length;
for (i = 0; i < packets; i++) {
- cycle = increment_cycle_count(cycle, 1);
+ u32 iso_header = be32_to_cpu(ctx_header[0]);
+ unsigned int cycle;
+
+ tstamp = be32_to_cpu(ctx_header[1]) & HEADER_TSTAMP_MASK;
+ cycle = compute_cycle_count(tstamp);
/* The number of bytes in this packet */
- payload_length =
- (be32_to_cpu(headers[i]) >> ISO_DATA_LENGTH_SHIFT);
+ payload_length = iso_header >> ISO_DATA_LENGTH_SHIFT;
if (payload_length > max_payload_length) {
dev_err(&s->unit->device,
"Detect jumbo payload: %04x %04x\n",
@@ -777,6 +768,8 @@ static void in_stream_callback(struct fw_iso_context *context, u32 tstamp,
if (s->handle_packet(s, payload_length, cycle, i) < 0)
break;
+
+ ctx_header += IR_HEADER_SIZE / sizeof(__be32);
}
/* Queueing error or detecting invalid payload. */
@@ -797,6 +790,7 @@ static void amdtp_stream_first_callback(struct fw_iso_context *context,
void *header, void *private_data)
{
struct amdtp_stream *s = private_data;
+ __be32 *ctx_header = header;
u32 cycle;
unsigned int packets;
@@ -807,11 +801,10 @@ static void amdtp_stream_first_callback(struct fw_iso_context *context,
s->callbacked = true;
wake_up(&s->callback_wait);
- cycle = compute_cycle_count(tstamp);
-
if (s->direction == AMDTP_IN_STREAM) {
- packets = header_length / IN_PACKET_HEADER_SIZE;
- cycle = decrement_cycle_count(cycle, packets);
+ tstamp = be32_to_cpu(ctx_header[1]) & HEADER_TSTAMP_MASK;
+ cycle = compute_cycle_count(tstamp);
+
context->callback.sc = in_stream_callback;
if (s->flags & CIP_NO_HEADER)
s->handle_packet = handle_in_packet_without_header;
@@ -819,6 +812,7 @@ static void amdtp_stream_first_callback(struct fw_iso_context *context,
s->handle_packet = handle_in_packet;
} else {
packets = header_length / 4;
+ cycle = compute_cycle_count(tstamp);
cycle = increment_cycle_count(cycle, QUEUE_LENGTH - packets);
context->callback.sc = out_stream_callback;
if (s->flags & CIP_NO_HEADER)
@@ -880,7 +874,7 @@ int amdtp_stream_start(struct amdtp_stream *s, int channel, int speed)
if (s->direction == AMDTP_IN_STREAM) {
dir = DMA_FROM_DEVICE;
type = FW_ISO_CONTEXT_RECEIVE;
- header_size = IN_PACKET_HEADER_SIZE;
+ header_size = IR_HEADER_SIZE;
} else {
dir = DMA_TO_DEVICE;
type = FW_ISO_CONTEXT_TRANSMIT;
diff --git a/sound/firewire/fireface/ff-protocol-latter.c b/sound/firewire/fireface/ff-protocol-latter.c
index c8236ff..b30d02d 100644
--- a/sound/firewire/fireface/ff-protocol-latter.c
+++ b/sound/firewire/fireface/ff-protocol-latter.c
@@ -9,11 +9,11 @@
#include "ff.h"
-#define LATTER_STF 0xffff00000004
-#define LATTER_ISOC_CHANNELS 0xffff00000008
-#define LATTER_ISOC_START 0xffff0000000c
-#define LATTER_FETCH_MODE 0xffff00000010
-#define LATTER_SYNC_STATUS 0x0000801c0000
+#define LATTER_STF 0xffff00000004ULL
+#define LATTER_ISOC_CHANNELS 0xffff00000008ULL
+#define LATTER_ISOC_START 0xffff0000000cULL
+#define LATTER_FETCH_MODE 0xffff00000010ULL
+#define LATTER_SYNC_STATUS 0x0000801c0000ULL
static int parse_clock_bits(u32 data, unsigned int *rate,
enum snd_ff_clock_src *src)
diff --git a/sound/firewire/motu/amdtp-motu.c b/sound/firewire/motu/amdtp-motu.c
index 6c9b743..cb0c967 100644
--- a/sound/firewire/motu/amdtp-motu.c
+++ b/sound/firewire/motu/amdtp-motu.c
@@ -412,6 +412,12 @@ int amdtp_motu_init(struct amdtp_stream *s, struct fw_unit *unit,
CIP_HEADER_WITHOUT_EOH;
fmt = CIP_FMT_MOTU_TX_V3;
}
+
+ if (protocol == &snd_motu_protocol_v2) {
+ // 8pre has some quirks.
+ flags |= CIP_WRONG_DBS |
+ CIP_SKIP_DBC_ZERO_CHECK;
+ }
} else {
process_data_blocks = process_rx_data_blocks;
flags |= CIP_DBC_IS_END_EVENT;
diff --git a/sound/firewire/motu/motu-protocol-v2.c b/sound/firewire/motu/motu-protocol-v2.c
index 453fc29..848fffe 100644
--- a/sound/firewire/motu/motu-protocol-v2.c
+++ b/sound/firewire/motu/motu-protocol-v2.c
@@ -15,6 +15,8 @@
#define V2_CLOCK_SRC_SHIFT 0
#define V2_CLOCK_TRAVELER_FETCH_DISABLE 0x04000000
#define V2_CLOCK_TRAVELER_FETCH_ENABLE 0x03000000
+#define V2_CLOCK_8PRE_FETCH_DISABLE 0x02000000
+#define V2_CLOCK_8PRE_FETCH_ENABLE 0x00000000
#define V2_IN_OUT_CONF_OFFSET 0x0c04
#define V2_OPT_OUT_IFACE_MASK 0x00000c00
@@ -132,20 +134,31 @@ static int v2_switch_fetching_mode(struct snd_motu *motu, bool enable)
u32 data;
int err = 0;
- if (motu->spec == &snd_motu_spec_traveler) {
+ if (motu->spec == &snd_motu_spec_traveler ||
+ motu->spec == &snd_motu_spec_8pre) {
err = snd_motu_transaction_read(motu, V2_CLOCK_STATUS_OFFSET,
&reg, sizeof(reg));
if (err < 0)
return err;
data = be32_to_cpu(reg);
- data &= ~(V2_CLOCK_TRAVELER_FETCH_DISABLE |
- V2_CLOCK_TRAVELER_FETCH_ENABLE);
-
- if (enable)
- data |= V2_CLOCK_TRAVELER_FETCH_ENABLE;
- else
- data |= V2_CLOCK_TRAVELER_FETCH_DISABLE;
+ if (motu->spec == &snd_motu_spec_traveler) {
+ data &= ~(V2_CLOCK_TRAVELER_FETCH_DISABLE |
+ V2_CLOCK_TRAVELER_FETCH_ENABLE);
+
+ if (enable)
+ data |= V2_CLOCK_TRAVELER_FETCH_ENABLE;
+ else
+ data |= V2_CLOCK_TRAVELER_FETCH_DISABLE;
+ } else if (motu->spec == &snd_motu_spec_8pre) {
+ data &= ~(V2_CLOCK_8PRE_FETCH_DISABLE |
+ V2_CLOCK_8PRE_FETCH_ENABLE);
+
+ if (enable)
+ data |= V2_CLOCK_8PRE_FETCH_DISABLE;
+ else
+ data |= V2_CLOCK_8PRE_FETCH_ENABLE;
+ }
reg = cpu_to_be32(data);
err = snd_motu_transaction_write(motu, V2_CLOCK_STATUS_OFFSET,
@@ -220,10 +233,16 @@ static void calculate_differed_part(struct snd_motu_packet_format *formats,
* interfaces.
*/
data = (data & mask) >> shift;
- if ((flags & SND_MOTU_SPEC_HAS_OPT_IFACE_A) &&
- data == V2_OPT_IFACE_MODE_ADAT) {
- pcm_chunks[0] += 8;
- pcm_chunks[1] += 4;
+ if (data == V2_OPT_IFACE_MODE_ADAT) {
+ if (flags & SND_MOTU_SPEC_HAS_OPT_IFACE_A) {
+ pcm_chunks[0] += 8;
+ pcm_chunks[1] += 4;
+ }
+ // 8pre has two sets of optical interface and doesn't reduce
+ // chunks for ADAT signals.
+ if (flags & SND_MOTU_SPEC_HAS_OPT_IFACE_B) {
+ pcm_chunks[1] += 4;
+ }
}
/* At mode x4, no data chunks are supported in this part. */
diff --git a/sound/firewire/motu/motu-stream.c b/sound/firewire/motu/motu-stream.c
index 73e7a5e..483a877 100644
--- a/sound/firewire/motu/motu-stream.c
+++ b/sound/firewire/motu/motu-stream.c
@@ -345,7 +345,7 @@ static void destroy_stream(struct snd_motu *motu,
}
amdtp_stream_destroy(stream);
- fw_iso_resources_free(resources);
+ fw_iso_resources_destroy(resources);
}
int snd_motu_stream_init_duplex(struct snd_motu *motu)
diff --git a/sound/firewire/motu/motu.c b/sound/firewire/motu/motu.c
index 513291b..201539d 100644
--- a/sound/firewire/motu/motu.c
+++ b/sound/firewire/motu/motu.c
@@ -203,6 +203,20 @@ const struct snd_motu_spec snd_motu_spec_traveler = {
.analog_out_ports = 8,
};
+const struct snd_motu_spec snd_motu_spec_8pre = {
+ .name = "8pre",
+ .protocol = &snd_motu_protocol_v2,
+ // In tx, use coax chunks for mix-return 1/2. In rx, use coax chunks for
+ // dummy 1/2.
+ .flags = SND_MOTU_SPEC_SUPPORT_CLOCK_X2 |
+ SND_MOTU_SPEC_HAS_OPT_IFACE_A |
+ SND_MOTU_SPEC_HAS_OPT_IFACE_B |
+ SND_MOTU_SPEC_RX_MIDI_2ND_Q |
+ SND_MOTU_SPEC_TX_MIDI_2ND_Q,
+ .analog_in_ports = 8,
+ .analog_out_ports = 2,
+};
+
static const struct snd_motu_spec motu_828mk3 = {
.name = "828mk3",
.protocol = &snd_motu_protocol_v3,
@@ -248,6 +262,7 @@ static const struct snd_motu_spec motu_audio_express = {
static const struct ieee1394_device_id motu_id_table[] = {
SND_MOTU_DEV_ENTRY(0x000003, &motu_828mk2),
SND_MOTU_DEV_ENTRY(0x000009, &snd_motu_spec_traveler),
+ SND_MOTU_DEV_ENTRY(0x00000f, &snd_motu_spec_8pre),
SND_MOTU_DEV_ENTRY(0x000015, &motu_828mk3), /* FireWire only. */
SND_MOTU_DEV_ENTRY(0x000035, &motu_828mk3), /* Hybrid. */
SND_MOTU_DEV_ENTRY(0x000033, &motu_audio_express),
diff --git a/sound/firewire/motu/motu.h b/sound/firewire/motu/motu.h
index fd5327d..1cd112b 100644
--- a/sound/firewire/motu/motu.h
+++ b/sound/firewire/motu/motu.h
@@ -130,6 +130,7 @@ extern const struct snd_motu_protocol snd_motu_protocol_v2;
extern const struct snd_motu_protocol snd_motu_protocol_v3;
extern const struct snd_motu_spec snd_motu_spec_traveler;
+extern const struct snd_motu_spec snd_motu_spec_8pre;
int amdtp_motu_init(struct amdtp_stream *s, struct fw_unit *unit,
enum amdtp_stream_direction dir,
diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c
index 3d27f33..b4bef57 100644
--- a/sound/firewire/oxfw/oxfw.c
+++ b/sound/firewire/oxfw/oxfw.c
@@ -148,9 +148,6 @@ static int detect_quirks(struct snd_oxfw *oxfw)
oxfw->midi_input_ports = 0;
oxfw->midi_output_ports = 0;
- /* Output stream exists but no data channels are useful. */
- oxfw->has_output = false;
-
return snd_oxfw_scs1x_add(oxfw);
}
diff --git a/sound/hda/ext/hdac_ext_bus.c b/sound/hda/ext/hdac_ext_bus.c
index 08cc0ce..f33ba58 100644
--- a/sound/hda/ext/hdac_ext_bus.c
+++ b/sound/hda/ext/hdac_ext_bus.c
@@ -104,10 +104,7 @@ int snd_hdac_ext_bus_init(struct hdac_bus *bus, struct device *dev,
return ret;
bus->ext_ops = ext_ops;
- INIT_LIST_HEAD(&bus->hlink_list);
bus->idx = idx++;
-
- mutex_init(&bus->lock);
bus->cmd_dma_state = true;
return 0;
diff --git a/sound/hda/hdac_bus.c b/sound/hda/hdac_bus.c
index 0123051..10e5d261 100644
--- a/sound/hda/hdac_bus.c
+++ b/sound/hda/hdac_bus.c
@@ -38,6 +38,8 @@ int snd_hdac_bus_init(struct hdac_bus *bus, struct device *dev,
INIT_WORK(&bus->unsol_work, snd_hdac_bus_process_unsol_events);
spin_lock_init(&bus->reg_lock);
mutex_init(&bus->cmd_mutex);
+ mutex_init(&bus->lock);
+ INIT_LIST_HEAD(&bus->hlink_list);
bus->irq = -1;
return 0;
}
diff --git a/sound/hda/hdac_component.c b/sound/hda/hdac_component.c
index 5c95933..dfe7e75 100644
--- a/sound/hda/hdac_component.c
+++ b/sound/hda/hdac_component.c
@@ -69,29 +69,39 @@ void snd_hdac_display_power(struct hdac_bus *bus, unsigned int idx, bool enable)
dev_dbg(bus->dev, "display power %s\n",
enable ? "enable" : "disable");
+
+ mutex_lock(&bus->lock);
if (enable)
set_bit(idx, &bus->display_power_status);
else
clear_bit(idx, &bus->display_power_status);
if (!acomp || !acomp->ops)
- return;
+ goto unlock;
if (bus->display_power_status) {
if (!bus->display_power_active) {
+ unsigned long cookie = -1;
+
if (acomp->ops->get_power)
- acomp->ops->get_power(acomp->dev);
+ cookie = acomp->ops->get_power(acomp->dev);
+
snd_hdac_set_codec_wakeup(bus, true);
snd_hdac_set_codec_wakeup(bus, false);
- bus->display_power_active = true;
+ bus->display_power_active = cookie;
}
} else {
if (bus->display_power_active) {
+ unsigned long cookie = bus->display_power_active;
+
if (acomp->ops->put_power)
- acomp->ops->put_power(acomp->dev);
- bus->display_power_active = false;
+ acomp->ops->put_power(acomp->dev, cookie);
+
+ bus->display_power_active = 0;
}
}
+ unlock:
+ mutex_unlock(&bus->lock);
}
EXPORT_SYMBOL_GPL(snd_hdac_display_power);
@@ -325,9 +335,9 @@ int snd_hdac_acomp_exit(struct hdac_bus *bus)
return 0;
if (WARN_ON(bus->display_power_active) && acomp->ops)
- acomp->ops->put_power(acomp->dev);
+ acomp->ops->put_power(acomp->dev, bus->display_power_active);
- bus->display_power_active = false;
+ bus->display_power_active = 0;
bus->display_power_status = 0;
component_master_del(dev, &hdac_component_master_ops);
diff --git a/sound/hda/hdac_device.c b/sound/hda/hdac_device.c
index 95b073e..4769f4c 100644
--- a/sound/hda/hdac_device.c
+++ b/sound/hda/hdac_device.c
@@ -55,6 +55,7 @@ int snd_hdac_device_init(struct hdac_device *codec, struct hdac_bus *bus,
codec->bus = bus;
codec->addr = addr;
codec->type = HDA_DEV_CORE;
+ mutex_init(&codec->widget_lock);
pm_runtime_set_active(&codec->dev);
pm_runtime_get_noresume(&codec->dev);
atomic_set(&codec->in_pm, 0);
@@ -141,7 +142,9 @@ int snd_hdac_device_register(struct hdac_device *codec)
err = device_add(&codec->dev);
if (err < 0)
return err;
+ mutex_lock(&codec->widget_lock);
err = hda_widget_sysfs_init(codec);
+ mutex_unlock(&codec->widget_lock);
if (err < 0) {
device_del(&codec->dev);
return err;
@@ -158,7 +161,9 @@ EXPORT_SYMBOL_GPL(snd_hdac_device_register);
void snd_hdac_device_unregister(struct hdac_device *codec)
{
if (device_is_registered(&codec->dev)) {
+ mutex_lock(&codec->widget_lock);
hda_widget_sysfs_exit(codec);
+ mutex_unlock(&codec->widget_lock);
device_del(&codec->dev);
snd_hdac_bus_remove_device(codec->bus, codec);
}
@@ -404,7 +409,9 @@ int snd_hdac_refresh_widgets(struct hdac_device *codec, bool sysfs)
}
if (sysfs) {
+ mutex_lock(&codec->widget_lock);
err = hda_widget_sysfs_reinit(codec, start_nid, nums);
+ mutex_unlock(&codec->widget_lock);
if (err < 0)
return err;
}
diff --git a/sound/hda/hdac_sysfs.c b/sound/hda/hdac_sysfs.c
index fb2aa34..909d5ef 100644
--- a/sound/hda/hdac_sysfs.c
+++ b/sound/hda/hdac_sysfs.c
@@ -395,6 +395,7 @@ static int widget_tree_create(struct hdac_device *codec)
return 0;
}
+/* call with codec->widget_lock held */
int hda_widget_sysfs_init(struct hdac_device *codec)
{
int err;
@@ -411,11 +412,13 @@ int hda_widget_sysfs_init(struct hdac_device *codec)
return 0;
}
+/* call with codec->widget_lock held */
void hda_widget_sysfs_exit(struct hdac_device *codec)
{
widget_tree_free(codec);
}
+/* call with codec->widget_lock held */
int hda_widget_sysfs_reinit(struct hdac_device *codec,
hda_nid_t start_nid, int num_nodes)
{
diff --git a/sound/isa/gus/gus_mem.c b/sound/isa/gus/gus_mem.c
index 4ac76f4..d708ae1 100644
--- a/sound/isa/gus/gus_mem.c
+++ b/sound/isa/gus/gus_mem.c
@@ -306,7 +306,7 @@ static void snd_gf1_mem_info_read(struct snd_info_entry *entry,
used = 0;
for (block = alloc->first, i = 0; block; block = block->next, i++) {
used += block->size;
- snd_iprintf(buffer, "Block %i at 0x%lx onboard 0x%x size %i (0x%x):\n", i, (long) block, block->ptr, block->size, block->size);
+ snd_iprintf(buffer, "Block %i onboard 0x%x size %i (0x%x):\n", i, block->ptr, block->size, block->size);
if (block->share ||
block->share_id[0] || block->share_id[1] ||
block->share_id[2] || block->share_id[3])
diff --git a/sound/last.c b/sound/last.c
index 43f2228..4f5a624 100644
--- a/sound/last.c
+++ b/sound/last.c
@@ -24,14 +24,18 @@
static int __init alsa_sound_last_init(void)
{
+ struct snd_card *card;
int idx, ok = 0;
printk(KERN_INFO "ALSA device list:\n");
- for (idx = 0; idx < SNDRV_CARDS; idx++)
- if (snd_cards[idx] != NULL) {
- printk(KERN_INFO " #%i: %s\n", idx, snd_cards[idx]->longname);
+ for (idx = 0; idx < SNDRV_CARDS; idx++) {
+ card = snd_card_ref(idx);
+ if (card) {
+ printk(KERN_INFO " #%i: %s\n", idx, card->longname);
+ snd_card_unref(card);
ok++;
}
+ }
if (ok == 0)
printk(KERN_INFO " No soundcards found.\n");
return 0;
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index 61f85ff..0419c75b 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -1882,22 +1882,8 @@ int snd_emu10k1_create(struct snd_card *card,
c->name, pci->vendor, pci->device,
emu->serial);
- if (!*card->id && c->id) {
- int i, n = 0;
+ if (!*card->id && c->id)
strlcpy(card->id, c->id, sizeof(card->id));
- for (;;) {
- for (i = 0; i < snd_ecards_limit; i++) {
- if (snd_cards[i] && !strcmp(snd_cards[i]->id, card->id))
- break;
- }
- if (i >= snd_ecards_limit)
- break;
- n++;
- if (n >= SNDRV_CARDS)
- break;
- snprintf(card->id, sizeof(card->id), "%s_%d", c->id, n);
- }
- }
is_audigy = emu->audigy = c->emu10k2_chip;
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 6cdec64..fcdf2cd 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -832,7 +832,13 @@ static int snd_hda_codec_dev_free(struct snd_device *device)
struct hda_codec *codec = device->device_data;
codec->in_freeing = 1;
- snd_hdac_device_unregister(&codec->core);
+ /*
+ * snd_hda_codec_device_new() is used by legacy HDA and ASoC driver.
+ * We can't unregister ASoC device since it will be unregistered in
+ * snd_hdac_ext_bus_device_remove().
+ */
+ if (codec->core.type == HDA_DEV_LEGACY)
+ snd_hdac_device_unregister(&codec->core);
codec_display_power(codec, false);
/*
@@ -976,6 +982,7 @@ int snd_hda_codec_device_new(struct hda_bus *bus, struct snd_card *card,
/* power-up all before initialization */
hda_set_power_state(codec, AC_PWRST_D0);
+ codec->core.dev.power.power_state = PMSG_ON;
snd_hda_codec_proc_new(codec);
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index ece256a..a4b0414 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -375,6 +375,7 @@ enum {
#define IS_BXT(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x5a98)
#define IS_CFL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0xa348)
+#define IS_CNL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x9dc8)
static char *driver_short_names[] = {
[AZX_DRIVER_ICH] = "HDA Intel",
@@ -1700,8 +1701,8 @@ static int azx_create(struct snd_card *card, struct pci_dev *pci,
else
chip->bdl_pos_adj = bdl_pos_adj[dev];
- /* Workaround for a communication error on CFL (bko#199007) */
- if (IS_CFL(pci))
+ /* Workaround for a communication error on CFL (bko#199007) and CNL */
+ if (IS_CFL(pci) || IS_CNL(pci))
chip->polling_mode = 1;
err = azx_bus_init(chip, model[dev], &pci_hda_io_ops);
@@ -1788,9 +1789,6 @@ static int azx_first_init(struct azx *chip)
chip->msi = 0;
}
- if (azx_acquire_irq(chip, 0) < 0)
- return -EBUSY;
-
pci_set_master(pci);
synchronize_irq(bus->irq);
@@ -1904,6 +1902,9 @@ static int azx_first_init(struct azx *chip)
return -ENODEV;
}
+ if (azx_acquire_irq(chip, 0) < 0)
+ return -EBUSY;
+
strcpy(card->driver, "HDA-Intel");
strlcpy(card->shortname, driver_short_names[chip->driver_type],
sizeof(card->shortname));
@@ -2142,6 +2143,8 @@ static struct snd_pci_quirk power_save_blacklist[] = {
SND_PCI_QUIRK(0x8086, 0x2040, "Intel DZ77BH-55K", 0),
/* https://bugzilla.kernel.org/show_bug.cgi?id=199607 */
SND_PCI_QUIRK(0x8086, 0x2057, "Intel NUC5i7RYB", 0),
+ /* https://bugs.launchpad.net/bugs/1821663 */
+ SND_PCI_QUIRK(0x8086, 0x2064, "Intel SDP 8086:2064", 0),
/* https://bugzilla.redhat.com/show_bug.cgi?id=1520902 */
SND_PCI_QUIRK(0x8086, 0x2068, "Intel NUC7i3BNB", 0),
/* https://bugzilla.kernel.org/show_bug.cgi?id=198611 */
@@ -2150,6 +2153,8 @@ static struct snd_pci_quirk power_save_blacklist[] = {
SND_PCI_QUIRK(0x17aa, 0x367b, "Lenovo IdeaCentre B550", 0),
/* https://bugzilla.redhat.com/show_bug.cgi?id=1572975 */
SND_PCI_QUIRK(0x17aa, 0x36a7, "Lenovo C50 All in one", 0),
+ /* https://bugs.launchpad.net/bugs/1821663 */
+ SND_PCI_QUIRK(0x1631, 0xe017, "Packard Bell NEC IMEDIA 5204", 0),
{}
};
#endif /* CONFIG_PM */
@@ -2374,6 +2379,12 @@ static const struct pci_device_id azx_ids[] = {
/* Cannonlake */
{ PCI_DEVICE(0x8086, 0x9dc8),
.driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
+ /* CometLake-LP */
+ { PCI_DEVICE(0x8086, 0x02C8),
+ .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
+ /* CometLake-H */
+ { PCI_DEVICE(0x8086, 0x06C8),
+ .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
/* Icelake */
{ PCI_DEVICE(0x8086, 0x34c8),
.driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 8b3ac69..0c61c05 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -1551,9 +1551,11 @@ static bool hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin,
ret = !repoll || !eld->monitor_present || eld->eld_valid;
jack = snd_hda_jack_tbl_get(codec, pin_nid);
- if (jack)
+ if (jack) {
jack->block_report = !ret;
-
+ jack->pin_sense = (eld->monitor_present && eld->eld_valid) ?
+ AC_PINSENSE_PRESENCE : 0;
+ }
mutex_unlock(&per_pin->lock);
return ret;
}
@@ -1663,6 +1665,11 @@ static void hdmi_repoll_eld(struct work_struct *work)
container_of(to_delayed_work(work), struct hdmi_spec_per_pin, work);
struct hda_codec *codec = per_pin->codec;
struct hdmi_spec *spec = codec->spec;
+ struct hda_jack_tbl *jack;
+
+ jack = snd_hda_jack_tbl_get(codec, per_pin->pin_nid);
+ if (jack)
+ jack->jack_dirty = 1;
if (per_pin->repoll_count++ > 6)
per_pin->repoll_count = 0;
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index a3fb3d4..1afb268 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -119,6 +119,7 @@ struct alc_spec {
unsigned int no_depop_delay:1;
unsigned int done_hp_init:1;
unsigned int no_shutup_pins:1;
+ unsigned int ultra_low_power:1;
/* for PLL fix */
hda_nid_t pll_nid;
@@ -477,12 +478,45 @@ static void alc_auto_setup_eapd(struct hda_codec *codec, bool on)
set_eapd(codec, *p, on);
}
+static int find_ext_mic_pin(struct hda_codec *codec);
+
+static void alc_headset_mic_no_shutup(struct hda_codec *codec)
+{
+ const struct hda_pincfg *pin;
+ int mic_pin = find_ext_mic_pin(codec);
+ int i;
+
+ /* don't shut up pins when unloading the driver; otherwise it breaks
+ * the default pin setup at the next load of the driver
+ */
+ if (codec->bus->shutdown)
+ return;
+
+ snd_array_for_each(&codec->init_pins, i, pin) {
+ /* use read here for syncing after issuing each verb */
+ if (pin->nid != mic_pin)
+ snd_hda_codec_read(codec, pin->nid, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, 0);
+ }
+
+ codec->pins_shutup = 1;
+}
+
static void alc_shutup_pins(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
- if (!spec->no_shutup_pins)
- snd_hda_shutup_pins(codec);
+ switch (codec->core.vendor_id) {
+ case 0x10ec0286:
+ case 0x10ec0288:
+ case 0x10ec0298:
+ alc_headset_mic_no_shutup(codec);
+ break;
+ default:
+ if (!spec->no_shutup_pins)
+ snd_hda_shutup_pins(codec);
+ break;
+ }
}
/* generic shutup callback;
@@ -501,7 +535,6 @@ static void alc_eapd_shutup(struct hda_codec *codec)
/* generic EAPD initialization */
static void alc_auto_init_amp(struct hda_codec *codec, int type)
{
- alc_fill_eapd_coef(codec);
alc_auto_setup_eapd(codec, true);
alc_write_gpio(codec);
switch (type) {
@@ -796,18 +829,31 @@ static int alc_build_controls(struct hda_codec *codec)
* Common callbacks
*/
+static void alc_pre_init(struct hda_codec *codec)
+{
+ alc_fill_eapd_coef(codec);
+}
+
+#define is_s3_resume(codec) \
+ ((codec)->core.dev.power.power_state.event == PM_EVENT_RESUME)
+#define is_s4_resume(codec) \
+ ((codec)->core.dev.power.power_state.event == PM_EVENT_RESTORE)
+
static int alc_init(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
+ /* hibernation resume needs the full chip initialization */
+ if (is_s4_resume(codec))
+ alc_pre_init(codec);
+
if (spec->init_hook)
spec->init_hook(codec);
+ snd_hda_gen_init(codec);
alc_fix_pll(codec);
alc_auto_init_amp(codec, spec->init_amp);
- snd_hda_gen_init(codec);
-
snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT);
return 0;
@@ -1538,6 +1584,8 @@ static int patch_alc880(struct hda_codec *codec)
codec->patch_ops.unsol_event = alc880_unsol_event;
+ alc_pre_init(codec);
+
snd_hda_pick_fixup(codec, alc880_fixup_models, alc880_fixup_tbl,
alc880_fixups);
snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
@@ -1789,6 +1837,8 @@ static int patch_alc260(struct hda_codec *codec)
spec->shutup = alc_eapd_shutup;
+ alc_pre_init(codec);
+
snd_hda_pick_fixup(codec, alc260_fixup_models, alc260_fixup_tbl,
alc260_fixups);
snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
@@ -1864,8 +1914,8 @@ enum {
ALC887_FIXUP_BASS_CHMAP,
ALC1220_FIXUP_GB_DUAL_CODECS,
ALC1220_FIXUP_CLEVO_P950,
- ALC1220_FIXUP_SYSTEM76_ORYP5,
- ALC1220_FIXUP_SYSTEM76_ORYP5_PINS,
+ ALC1220_FIXUP_CLEVO_PB51ED,
+ ALC1220_FIXUP_CLEVO_PB51ED_PINS,
};
static void alc889_fixup_coef(struct hda_codec *codec,
@@ -2070,7 +2120,7 @@ static void alc1220_fixup_clevo_p950(struct hda_codec *codec,
static void alc_fixup_headset_mode_no_hp_mic(struct hda_codec *codec,
const struct hda_fixup *fix, int action);
-static void alc1220_fixup_system76_oryp5(struct hda_codec *codec,
+static void alc1220_fixup_clevo_pb51ed(struct hda_codec *codec,
const struct hda_fixup *fix,
int action)
{
@@ -2322,18 +2372,18 @@ static const struct hda_fixup alc882_fixups[] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc1220_fixup_clevo_p950,
},
- [ALC1220_FIXUP_SYSTEM76_ORYP5] = {
+ [ALC1220_FIXUP_CLEVO_PB51ED] = {
.type = HDA_FIXUP_FUNC,
- .v.func = alc1220_fixup_system76_oryp5,
+ .v.func = alc1220_fixup_clevo_pb51ed,
},
- [ALC1220_FIXUP_SYSTEM76_ORYP5_PINS] = {
+ [ALC1220_FIXUP_CLEVO_PB51ED_PINS] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
{ 0x19, 0x01a1913c }, /* use as headset mic, without its own jack detect */
{}
},
.chained = true,
- .chain_id = ALC1220_FIXUP_SYSTEM76_ORYP5,
+ .chain_id = ALC1220_FIXUP_CLEVO_PB51ED,
},
};
@@ -2411,8 +2461,9 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
SND_PCI_QUIRK(0x1558, 0x9501, "Clevo P950HR", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x95e1, "Clevo P95xER", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x95e2, "Clevo P950ER", ALC1220_FIXUP_CLEVO_P950),
- SND_PCI_QUIRK(0x1558, 0x96e1, "System76 Oryx Pro (oryp5)", ALC1220_FIXUP_SYSTEM76_ORYP5_PINS),
- SND_PCI_QUIRK(0x1558, 0x97e1, "System76 Oryx Pro (oryp5)", ALC1220_FIXUP_SYSTEM76_ORYP5_PINS),
+ SND_PCI_QUIRK(0x1558, 0x96e1, "System76 Oryx Pro (oryp5)", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x97e1, "System76 Oryx Pro (oryp5)", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x65d1, "Tuxedo Book XC1509", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
SND_PCI_QUIRK_VENDOR(0x1558, "Clevo laptop", ALC882_FIXUP_EAPD),
SND_PCI_QUIRK(0x161f, 0x2054, "Medion laptop", ALC883_FIXUP_EAPD),
SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Y530", ALC882_FIXUP_LENOVO_Y530),
@@ -2491,6 +2542,8 @@ static int patch_alc882(struct hda_codec *codec)
break;
}
+ alc_pre_init(codec);
+
snd_hda_pick_fixup(codec, alc882_fixup_models, alc882_fixup_tbl,
alc882_fixups);
snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
@@ -2665,6 +2718,8 @@ static int patch_alc262(struct hda_codec *codec)
#endif
alc_fix_pll_init(codec, 0x20, 0x0a, 10);
+ alc_pre_init(codec);
+
snd_hda_pick_fixup(codec, alc262_fixup_models, alc262_fixup_tbl,
alc262_fixups);
snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
@@ -2809,6 +2864,8 @@ static int patch_alc268(struct hda_codec *codec)
spec->shutup = alc_eapd_shutup;
+ alc_pre_init(codec);
+
snd_hda_pick_fixup(codec, alc268_fixup_models, alc268_fixup_tbl, alc268_fixups);
snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
@@ -2923,27 +2980,6 @@ static int alc269_parse_auto_config(struct hda_codec *codec)
return alc_parse_auto_config(codec, alc269_ignore, ssids);
}
-static int find_ext_mic_pin(struct hda_codec *codec);
-
-static void alc286_shutup(struct hda_codec *codec)
-{
- const struct hda_pincfg *pin;
- int i;
- int mic_pin = find_ext_mic_pin(codec);
- /* don't shut up pins when unloading the driver; otherwise it breaks
- * the default pin setup at the next load of the driver
- */
- if (codec->bus->shutdown)
- return;
- snd_array_for_each(&codec->init_pins, i, pin) {
- /* use read here for syncing after issuing each verb */
- if (pin->nid != mic_pin)
- snd_hda_codec_read(codec, pin->nid, 0,
- AC_VERB_SET_PIN_WIDGET_CONTROL, 0);
- }
- codec->pins_shutup = 1;
-}
-
static void alc269vb_toggle_power_output(struct hda_codec *codec, int power_up)
{
alc_update_coef_idx(codec, 0x04, 1 << 11, power_up ? (1 << 11) : 0);
@@ -3196,7 +3232,7 @@ static void alc256_init(struct hda_codec *codec)
bool hp_pin_sense;
if (!hp_pin)
- return;
+ hp_pin = 0x21;
msleep(30);
@@ -3206,17 +3242,25 @@ static void alc256_init(struct hda_codec *codec)
msleep(2);
alc_update_coefex_idx(codec, 0x57, 0x04, 0x0007, 0x1); /* Low power */
+ if (spec->ultra_low_power) {
+ alc_update_coef_idx(codec, 0x03, 1<<1, 1<<1);
+ alc_update_coef_idx(codec, 0x08, 3<<2, 3<<2);
+ alc_update_coef_idx(codec, 0x08, 7<<4, 0);
+ alc_update_coef_idx(codec, 0x3b, 1<<15, 0);
+ alc_update_coef_idx(codec, 0x0e, 7<<6, 7<<6);
+ msleep(30);
+ }
snd_hda_codec_write(codec, hp_pin, 0,
AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
- if (hp_pin_sense)
+ if (hp_pin_sense || spec->ultra_low_power)
msleep(85);
snd_hda_codec_write(codec, hp_pin, 0,
AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
- if (hp_pin_sense)
+ if (hp_pin_sense || spec->ultra_low_power)
msleep(100);
alc_update_coef_idx(codec, 0x46, 3 << 12, 0);
@@ -3231,10 +3275,8 @@ static void alc256_shutup(struct hda_codec *codec)
hda_nid_t hp_pin = alc_get_hp_pin(spec);
bool hp_pin_sense;
- if (!hp_pin) {
- alc269_shutup(codec);
- return;
- }
+ if (!hp_pin)
+ hp_pin = 0x21;
hp_pin_sense = snd_hda_jack_detect(codec, hp_pin);
@@ -3244,7 +3286,7 @@ static void alc256_shutup(struct hda_codec *codec)
snd_hda_codec_write(codec, hp_pin, 0,
AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
- if (hp_pin_sense)
+ if (hp_pin_sense || spec->ultra_low_power)
msleep(85);
/* 3k pull low control for Headset jack. */
@@ -3255,11 +3297,20 @@ static void alc256_shutup(struct hda_codec *codec)
snd_hda_codec_write(codec, hp_pin, 0,
AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
- if (hp_pin_sense)
+ if (hp_pin_sense || spec->ultra_low_power)
msleep(100);
alc_auto_setup_eapd(codec, false);
alc_shutup_pins(codec);
+ if (spec->ultra_low_power) {
+ msleep(50);
+ alc_update_coef_idx(codec, 0x03, 1<<1, 0);
+ alc_update_coef_idx(codec, 0x08, 7<<4, 7<<4);
+ alc_update_coef_idx(codec, 0x08, 3<<2, 0);
+ alc_update_coef_idx(codec, 0x3b, 1<<15, 1<<15);
+ alc_update_coef_idx(codec, 0x0e, 7<<6, 0);
+ msleep(30);
+ }
}
static void alc225_init(struct hda_codec *codec)
@@ -3269,8 +3320,7 @@ static void alc225_init(struct hda_codec *codec)
bool hp1_pin_sense, hp2_pin_sense;
if (!hp_pin)
- return;
-
+ hp_pin = 0x21;
msleep(30);
hp1_pin_sense = snd_hda_jack_detect(codec, hp_pin);
@@ -3280,25 +3330,31 @@ static void alc225_init(struct hda_codec *codec)
msleep(2);
alc_update_coefex_idx(codec, 0x57, 0x04, 0x0007, 0x1); /* Low power */
+ if (spec->ultra_low_power) {
+ alc_update_coef_idx(codec, 0x08, 0x0f << 2, 3<<2);
+ alc_update_coef_idx(codec, 0x0e, 7<<6, 7<<6);
+ alc_update_coef_idx(codec, 0x33, 1<<11, 0);
+ msleep(30);
+ }
- if (hp1_pin_sense)
+ if (hp1_pin_sense || spec->ultra_low_power)
snd_hda_codec_write(codec, hp_pin, 0,
AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
if (hp2_pin_sense)
snd_hda_codec_write(codec, 0x16, 0,
AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
- if (hp1_pin_sense || hp2_pin_sense)
+ if (hp1_pin_sense || hp2_pin_sense || spec->ultra_low_power)
msleep(85);
- if (hp1_pin_sense)
+ if (hp1_pin_sense || spec->ultra_low_power)
snd_hda_codec_write(codec, hp_pin, 0,
AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
if (hp2_pin_sense)
snd_hda_codec_write(codec, 0x16, 0,
AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
- if (hp1_pin_sense || hp2_pin_sense)
+ if (hp1_pin_sense || hp2_pin_sense || spec->ultra_low_power)
msleep(100);
alc_update_coef_idx(codec, 0x4a, 3 << 10, 0);
@@ -3311,11 +3367,8 @@ static void alc225_shutup(struct hda_codec *codec)
hda_nid_t hp_pin = alc_get_hp_pin(spec);
bool hp1_pin_sense, hp2_pin_sense;
- if (!hp_pin) {
- alc269_shutup(codec);
- return;
- }
-
+ if (!hp_pin)
+ hp_pin = 0x21;
/* 3k pull low control for Headset jack. */
alc_update_coef_idx(codec, 0x4a, 0, 3 << 10);
@@ -3325,28 +3378,36 @@ static void alc225_shutup(struct hda_codec *codec)
if (hp1_pin_sense || hp2_pin_sense)
msleep(2);
- if (hp1_pin_sense)
+ if (hp1_pin_sense || spec->ultra_low_power)
snd_hda_codec_write(codec, hp_pin, 0,
AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
if (hp2_pin_sense)
snd_hda_codec_write(codec, 0x16, 0,
AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
- if (hp1_pin_sense || hp2_pin_sense)
+ if (hp1_pin_sense || hp2_pin_sense || spec->ultra_low_power)
msleep(85);
- if (hp1_pin_sense)
+ if (hp1_pin_sense || spec->ultra_low_power)
snd_hda_codec_write(codec, hp_pin, 0,
AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
if (hp2_pin_sense)
snd_hda_codec_write(codec, 0x16, 0,
AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
- if (hp1_pin_sense || hp2_pin_sense)
+ if (hp1_pin_sense || hp2_pin_sense || spec->ultra_low_power)
msleep(100);
alc_auto_setup_eapd(codec, false);
alc_shutup_pins(codec);
+ if (spec->ultra_low_power) {
+ msleep(50);
+ alc_update_coef_idx(codec, 0x08, 0x0f << 2, 0x0c << 2);
+ alc_update_coef_idx(codec, 0x0e, 7<<6, 0);
+ alc_update_coef_idx(codec, 0x33, 1<<11, 1<<11);
+ alc_update_coef_idx(codec, 0x4a, 3<<4, 2<<4);
+ msleep(30);
+ }
}
static void alc_default_init(struct hda_codec *codec)
@@ -4072,18 +4133,19 @@ static struct coef_fw alc225_pre_hsmode[] = {
static void alc_headset_mode_unplugged(struct hda_codec *codec)
{
static struct coef_fw coef0255[] = {
+ WRITE_COEF(0x1b, 0x0c0b), /* LDO and MISC control */
WRITE_COEF(0x45, 0xd089), /* UAJ function set to menual mode */
UPDATE_COEFEX(0x57, 0x05, 1<<14, 0), /* Direct Drive HP Amp control(Set to verb control)*/
WRITE_COEF(0x06, 0x6104), /* Set MIC2 Vref gate with HP */
WRITE_COEFEX(0x57, 0x03, 0x8aa6), /* Direct Drive HP Amp control */
{}
};
- static struct coef_fw coef0255_1[] = {
- WRITE_COEF(0x1b, 0x0c0b), /* LDO and MISC control */
- {}
- };
static struct coef_fw coef0256[] = {
WRITE_COEF(0x1b, 0x0c4b), /* LDO and MISC control */
+ WRITE_COEF(0x45, 0xd089), /* UAJ function set to menual mode */
+ WRITE_COEF(0x06, 0x6104), /* Set MIC2 Vref gate with HP */
+ WRITE_COEFEX(0x57, 0x03, 0x09a3), /* Direct Drive HP Amp control */
+ UPDATE_COEFEX(0x57, 0x05, 1<<14, 0), /* Direct Drive HP Amp control(Set to verb control)*/
{}
};
static struct coef_fw coef0233[] = {
@@ -4146,13 +4208,11 @@ static void alc_headset_mode_unplugged(struct hda_codec *codec)
switch (codec->core.vendor_id) {
case 0x10ec0255:
- alc_process_coef_fw(codec, coef0255_1);
alc_process_coef_fw(codec, coef0255);
break;
case 0x10ec0236:
case 0x10ec0256:
alc_process_coef_fw(codec, coef0256);
- alc_process_coef_fw(codec, coef0255);
break;
case 0x10ec0234:
case 0x10ec0274:
@@ -4205,6 +4265,12 @@ static void alc_headset_mode_mic_in(struct hda_codec *codec, hda_nid_t hp_pin,
WRITE_COEF(0x06, 0x6100), /* Set MIC2 Vref gate to normal */
{}
};
+ static struct coef_fw coef0256[] = {
+ UPDATE_COEFEX(0x57, 0x05, 1<<14, 1<<14), /* Direct Drive HP Amp control(Set to verb control)*/
+ WRITE_COEFEX(0x57, 0x03, 0x09a3),
+ WRITE_COEF(0x06, 0x6100), /* Set MIC2 Vref gate to normal */
+ {}
+ };
static struct coef_fw coef0233[] = {
UPDATE_COEF(0x35, 0, 1<<14),
WRITE_COEF(0x06, 0x2100),
@@ -4252,14 +4318,19 @@ static void alc_headset_mode_mic_in(struct hda_codec *codec, hda_nid_t hp_pin,
};
switch (codec->core.vendor_id) {
- case 0x10ec0236:
case 0x10ec0255:
- case 0x10ec0256:
alc_write_coef_idx(codec, 0x45, 0xc489);
snd_hda_set_pin_ctl_cache(codec, hp_pin, 0);
alc_process_coef_fw(codec, coef0255);
snd_hda_set_pin_ctl_cache(codec, mic_pin, PIN_VREF50);
break;
+ case 0x10ec0236:
+ case 0x10ec0256:
+ alc_write_coef_idx(codec, 0x45, 0xc489);
+ snd_hda_set_pin_ctl_cache(codec, hp_pin, 0);
+ alc_process_coef_fw(codec, coef0256);
+ snd_hda_set_pin_ctl_cache(codec, mic_pin, PIN_VREF50);
+ break;
case 0x10ec0234:
case 0x10ec0274:
case 0x10ec0294:
@@ -4341,6 +4412,14 @@ static void alc_headset_mode_default(struct hda_codec *codec)
WRITE_COEF(0x49, 0x0049),
{}
};
+ static struct coef_fw coef0256[] = {
+ WRITE_COEF(0x45, 0xc489),
+ WRITE_COEFEX(0x57, 0x03, 0x0da3),
+ WRITE_COEF(0x49, 0x0049),
+ UPDATE_COEFEX(0x57, 0x05, 1<<14, 0), /* Direct Drive HP Amp control(Set to verb control)*/
+ WRITE_COEF(0x06, 0x6100),
+ {}
+ };
static struct coef_fw coef0233[] = {
WRITE_COEF(0x06, 0x2100),
WRITE_COEF(0x32, 0x4ea3),
@@ -4391,11 +4470,16 @@ static void alc_headset_mode_default(struct hda_codec *codec)
alc_process_coef_fw(codec, alc225_pre_hsmode);
alc_process_coef_fw(codec, coef0225);
break;
- case 0x10ec0236:
case 0x10ec0255:
- case 0x10ec0256:
alc_process_coef_fw(codec, coef0255);
break;
+ case 0x10ec0236:
+ case 0x10ec0256:
+ alc_write_coef_idx(codec, 0x1b, 0x0e4b);
+ alc_write_coef_idx(codec, 0x45, 0xc089);
+ msleep(50);
+ alc_process_coef_fw(codec, coef0256);
+ break;
case 0x10ec0234:
case 0x10ec0274:
case 0x10ec0294:
@@ -4439,8 +4523,7 @@ static void alc_headset_mode_ctia(struct hda_codec *codec)
};
static struct coef_fw coef0256[] = {
WRITE_COEF(0x45, 0xd489), /* Set to CTIA type */
- WRITE_COEF(0x1b, 0x0c6b),
- WRITE_COEFEX(0x57, 0x03, 0x8ea6),
+ WRITE_COEF(0x1b, 0x0e6b),
{}
};
static struct coef_fw coef0233[] = {
@@ -4558,8 +4641,7 @@ static void alc_headset_mode_omtp(struct hda_codec *codec)
};
static struct coef_fw coef0256[] = {
WRITE_COEF(0x45, 0xe489), /* Set to OMTP Type */
- WRITE_COEF(0x1b, 0x0c6b),
- WRITE_COEFEX(0x57, 0x03, 0x8ea6),
+ WRITE_COEF(0x1b, 0x0e6b),
{}
};
static struct coef_fw coef0233[] = {
@@ -4691,13 +4773,37 @@ static void alc_determine_headset_type(struct hda_codec *codec)
};
switch (codec->core.vendor_id) {
- case 0x10ec0236:
case 0x10ec0255:
+ alc_process_coef_fw(codec, coef0255);
+ msleep(300);
+ val = alc_read_coef_idx(codec, 0x46);
+ is_ctia = (val & 0x0070) == 0x0070;
+ break;
+ case 0x10ec0236:
case 0x10ec0256:
+ alc_write_coef_idx(codec, 0x1b, 0x0e4b);
+ alc_write_coef_idx(codec, 0x06, 0x6104);
+ alc_write_coefex_idx(codec, 0x57, 0x3, 0x09a3);
+
+ snd_hda_codec_write(codec, 0x21, 0,
+ AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
+ msleep(80);
+ snd_hda_codec_write(codec, 0x21, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
+
alc_process_coef_fw(codec, coef0255);
msleep(300);
val = alc_read_coef_idx(codec, 0x46);
is_ctia = (val & 0x0070) == 0x0070;
+
+ alc_write_coefex_idx(codec, 0x57, 0x3, 0x0da3);
+ alc_update_coefex_idx(codec, 0x57, 0x5, 1<<14, 0);
+
+ snd_hda_codec_write(codec, 0x21, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
+ msleep(80);
+ snd_hda_codec_write(codec, 0x21, 0,
+ AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE);
break;
case 0x10ec0234:
case 0x10ec0274:
@@ -4842,6 +4948,8 @@ static void alc_update_headset_mode(struct hda_codec *codec)
switch (new_headset_mode) {
case ALC_HEADSET_MODE_UNPLUGGED:
alc_headset_mode_unplugged(codec);
+ spec->current_headset_mode = ALC_HEADSET_MODE_UNKNOWN;
+ spec->current_headset_type = ALC_HEADSET_TYPE_UNKNOWN;
spec->gen.hp_jack_present = false;
break;
case ALC_HEADSET_MODE_HEADSET:
@@ -4884,8 +4992,6 @@ static void alc_update_headset_mode_hook(struct hda_codec *codec,
static void alc_update_headset_jack_cb(struct hda_codec *codec,
struct hda_jack_callback *jack)
{
- struct alc_spec *spec = codec->spec;
- spec->current_headset_type = ALC_HEADSET_TYPE_UNKNOWN;
snd_hda_gen_hp_automute(codec, jack);
}
@@ -4922,7 +5028,10 @@ static void alc_fixup_headset_mode(struct hda_codec *codec,
alc_probe_headset_mode(codec);
break;
case HDA_FIXUP_ACT_INIT:
- spec->current_headset_mode = 0;
+ if (is_s3_resume(codec) || is_s4_resume(codec)) {
+ spec->current_headset_mode = ALC_HEADSET_MODE_UNKNOWN;
+ spec->current_headset_type = ALC_HEADSET_TYPE_UNKNOWN;
+ }
alc_update_headset_mode(codec);
break;
}
@@ -5449,6 +5558,8 @@ static void alc274_fixup_bind_dacs(struct hda_codec *codec,
return;
spec->gen.preferred_dacs = preferred_pairs;
+ spec->gen.auto_mute_via_amp = 1;
+ codec->power_save_node = 0;
}
/* The DAC of NID 0x3 will introduce click/pop noise on headphones, so invalidate it */
@@ -5491,7 +5602,7 @@ static void alc_headset_btn_callback(struct hda_codec *codec,
jack->jack->button_state = report;
}
-static void alc295_fixup_chromebook(struct hda_codec *codec,
+static void alc_fixup_headset_jack(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
@@ -5501,16 +5612,6 @@ static void alc295_fixup_chromebook(struct hda_codec *codec,
alc_headset_btn_callback);
snd_hda_jack_add_kctl(codec, 0x55, "Headset Jack", false,
SND_JACK_HEADSET, alc_headset_btn_keymap);
- switch (codec->core.vendor_id) {
- case 0x10ec0295:
- alc_update_coef_idx(codec, 0x4a, 0x8000, 1 << 15); /* Reset HP JD */
- alc_update_coef_idx(codec, 0x4a, 0x8000, 0 << 15);
- break;
- case 0x10ec0236:
- alc_update_coef_idx(codec, 0x1b, 0x8000, 1 << 15); /* Reset HP JD */
- alc_update_coef_idx(codec, 0x1b, 0x8000, 0 << 15);
- break;
- }
break;
case HDA_FIXUP_ACT_INIT:
switch (codec->core.vendor_id) {
@@ -5531,6 +5632,30 @@ static void alc295_fixup_chromebook(struct hda_codec *codec,
}
}
+static void alc295_fixup_chromebook(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ struct alc_spec *spec = codec->spec;
+
+ switch (action) {
+ case HDA_FIXUP_ACT_PRE_PROBE:
+ spec->ultra_low_power = true;
+ break;
+ case HDA_FIXUP_ACT_INIT:
+ switch (codec->core.vendor_id) {
+ case 0x10ec0295:
+ alc_update_coef_idx(codec, 0x4a, 0x8000, 1 << 15); /* Reset HP JD */
+ alc_update_coef_idx(codec, 0x4a, 0x8000, 0 << 15);
+ break;
+ case 0x10ec0236:
+ alc_update_coef_idx(codec, 0x1b, 0x8000, 1 << 15); /* Reset HP JD */
+ alc_update_coef_idx(codec, 0x1b, 0x8000, 0 << 15);
+ break;
+ }
+ break;
+ }
+}
+
static void alc_fixup_disable_mic_vref(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
@@ -5663,6 +5788,7 @@ enum {
ALC233_FIXUP_ASUS_MIC_NO_PRESENCE,
ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE,
ALC233_FIXUP_LENOVO_MULTI_CODECS,
+ ALC233_FIXUP_ACER_HEADSET_MIC,
ALC294_FIXUP_LENOVO_MIC_LOCATION,
ALC225_FIXUP_DELL_WYSE_MIC_NO_PRESENCE,
ALC700_FIXUP_INTEL_REFERENCE,
@@ -5671,7 +5797,7 @@ enum {
ALC298_FIXUP_TPT470_DOCK,
ALC255_FIXUP_DUMMY_LINEOUT_VERB,
ALC255_FIXUP_DELL_HEADSET_MIC,
- ALC256_FIXUP_HUAWEI_MBXP_PINS,
+ ALC256_FIXUP_HUAWEI_MACH_WX9_PINS,
ALC295_FIXUP_HP_X360,
ALC221_FIXUP_HP_HEADSET_MIC,
ALC285_FIXUP_LENOVO_HEADPHONE_NOISE,
@@ -5684,6 +5810,7 @@ enum {
ALC285_FIXUP_LENOVO_PC_BEEP_IN_NOISE,
ALC255_FIXUP_ACER_HEADSET_MIC,
ALC295_FIXUP_CHROME_BOOK,
+ ALC225_FIXUP_HEADSET_JACK,
ALC225_FIXUP_DELL_WYSE_AIO_MIC_NO_PRESENCE,
ALC225_FIXUP_WYSE_AUTO_MUTE,
ALC225_FIXUP_WYSE_DISABLE_MIC_VREF,
@@ -5961,7 +6088,7 @@ static const struct hda_fixup alc269_fixups[] = {
.chained = true,
.chain_id = ALC269_FIXUP_HEADSET_MIC
},
- [ALC256_FIXUP_HUAWEI_MBXP_PINS] = {
+ [ALC256_FIXUP_HUAWEI_MACH_WX9_PINS] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
{0x12, 0x90a60130},
@@ -6141,13 +6268,15 @@ static const struct hda_fixup alc269_fixups[] = {
.chain_id = ALC269_FIXUP_THINKPAD_ACPI,
},
[ALC255_FIXUP_ACER_MIC_NO_PRESENCE] = {
- .type = HDA_FIXUP_PINS,
- .v.pins = (const struct hda_pintbl[]) {
- { 0x19, 0x01a1913c }, /* use as headset mic, without its own jack detect */
- { }
+ .type = HDA_FIXUP_VERBS,
+ .v.verbs = (const struct hda_verb[]) {
+ /* Enable the Mic */
+ { 0x20, AC_VERB_SET_COEF_INDEX, 0x45 },
+ { 0x20, AC_VERB_SET_PROC_COEF, 0x5089 },
+ {}
},
.chained = true,
- .chain_id = ALC255_FIXUP_HEADSET_MODE
+ .chain_id = ALC269_FIXUP_LIFEBOOK_EXTMIC
},
[ALC255_FIXUP_ASUS_MIC_NO_PRESENCE] = {
.type = HDA_FIXUP_PINS,
@@ -6490,6 +6619,16 @@ static const struct hda_fixup alc269_fixups[] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc233_alc662_fixup_lenovo_dual_codecs,
},
+ [ALC233_FIXUP_ACER_HEADSET_MIC] = {
+ .type = HDA_FIXUP_VERBS,
+ .v.verbs = (const struct hda_verb[]) {
+ { 0x20, AC_VERB_SET_COEF_INDEX, 0x45 },
+ { 0x20, AC_VERB_SET_PROC_COEF, 0x5089 },
+ { }
+ },
+ .chained = true,
+ .chain_id = ALC233_FIXUP_ASUS_MIC_NO_PRESENCE
+ },
[ALC294_FIXUP_LENOVO_MIC_LOCATION] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
@@ -6635,6 +6774,12 @@ static const struct hda_fixup alc269_fixups[] = {
[ALC295_FIXUP_CHROME_BOOK] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc295_fixup_chromebook,
+ .chained = true,
+ .chain_id = ALC225_FIXUP_HEADSET_JACK
+ },
+ [ALC225_FIXUP_HEADSET_JACK] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc_fixup_headset_jack,
},
[ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE] = {
.type = HDA_FIXUP_PINS,
@@ -6737,6 +6882,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1025, 0x1290, "Acer Veriton Z4860G", ALC286_FIXUP_ACER_AIO_HEADSET_MIC),
SND_PCI_QUIRK(0x1025, 0x1291, "Acer Veriton Z4660G", ALC286_FIXUP_ACER_AIO_HEADSET_MIC),
SND_PCI_QUIRK(0x1025, 0x1308, "Acer Aspire Z24-890", ALC286_FIXUP_ACER_AIO_HEADSET_MIC),
+ SND_PCI_QUIRK(0x1025, 0x132a, "Acer TravelMate B114-21", ALC233_FIXUP_ACER_HEADSET_MIC),
SND_PCI_QUIRK(0x1025, 0x1330, "Acer TravelMate X514-51T", ALC255_FIXUP_ACER_HEADSET_MIC),
SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
SND_PCI_QUIRK(0x1028, 0x054b, "Dell XPS one 2710", ALC275_FIXUP_DELL_XPS),
@@ -6902,6 +7048,10 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1462, 0xb120, "MSI Cubi MS-B120", ALC283_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x1462, 0xb171, "Cubi N 8GL (MS-B171)", ALC283_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x1558, 0x1325, "System76 Darter Pro (darp5)", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0x8550, "System76 Gazelle (gaze14)", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0x8551, "System76 Gazelle (gaze14)", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0x8560, "System76 Gazelle (gaze14)", ALC269_FIXUP_HEADSET_MIC),
+ SND_PCI_QUIRK(0x1558, 0x8561, "System76 Gazelle (gaze14)", ALC269_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x17aa, 0x1036, "Lenovo P520", ALC233_FIXUP_LENOVO_MULTI_CODECS),
SND_PCI_QUIRK(0x17aa, 0x20f2, "Thinkpad SL410/510", ALC269_FIXUP_SKU_IGNORE),
SND_PCI_QUIRK(0x17aa, 0x215e, "Thinkpad L512", ALC269_FIXUP_SKU_IGNORE),
@@ -6944,7 +7094,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x313c, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI),
SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC),
- SND_PCI_QUIRK(0x17aa, 0x3978, "IdeaPad Y410P", ALC269_FIXUP_NO_SHUTUP),
+ SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo B50-70", ALC269_FIXUP_DMIC_THINKPAD_ACPI),
SND_PCI_QUIRK(0x17aa, 0x5013, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x17aa, 0x501a, "Thinkpad", ALC283_FIXUP_INT_MIC),
SND_PCI_QUIRK(0x17aa, 0x501e, "Thinkpad L440", ALC292_FIXUP_TPT440_DOCK),
@@ -6965,9 +7115,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x511f, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_PCM_44K),
SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD),
- SND_PCI_QUIRK(0x19e5, 0x3200, "Huawei MBX", ALC255_FIXUP_MIC_MUTE_LED),
- SND_PCI_QUIRK(0x19e5, 0x3201, "Huawei MBX", ALC255_FIXUP_MIC_MUTE_LED),
- SND_PCI_QUIRK(0x19e5, 0x3204, "Huawei MBXP", ALC256_FIXUP_HUAWEI_MBXP_PINS),
+ SND_PCI_QUIRK(0x19e5, 0x3204, "Huawei MACH-WX9", ALC256_FIXUP_HUAWEI_MACH_WX9_PINS),
SND_PCI_QUIRK(0x1b7d, 0xa831, "Ordissimo EVE2 ", ALC269VB_FIXUP_ORDISSIMO_EVE2), /* Also known as Malata PC-B1303 */
#if 0
@@ -7026,6 +7174,7 @@ static const struct snd_pci_quirk alc269_fixup_vendor_tbl[] = {
SND_PCI_QUIRK_VENDOR(0x103c, "HP", ALC269_FIXUP_HP_MUTE_LED),
SND_PCI_QUIRK_VENDOR(0x104d, "Sony VAIO", ALC269_FIXUP_SONY_VAIO),
SND_PCI_QUIRK_VENDOR(0x17aa, "Thinkpad", ALC269_FIXUP_THINKPAD_ACPI),
+ SND_PCI_QUIRK_VENDOR(0x19e5, "Huawei Matebook", ALC255_FIXUP_MIC_MUTE_LED),
{}
};
@@ -7132,7 +7281,8 @@ static const struct hda_model_fixup alc269_fixup_models[] = {
{.id = ALC255_FIXUP_DUMMY_LINEOUT_VERB, .name = "alc255-dummy-lineout"},
{.id = ALC255_FIXUP_DELL_HEADSET_MIC, .name = "alc255-dell-headset"},
{.id = ALC295_FIXUP_HP_X360, .name = "alc295-hp-x360"},
- {.id = ALC295_FIXUP_CHROME_BOOK, .name = "alc-sense-combo"},
+ {.id = ALC225_FIXUP_HEADSET_JACK, .name = "alc-headset-jack"},
+ {.id = ALC295_FIXUP_CHROME_BOOK, .name = "alc-chrome-book"},
{.id = ALC299_FIXUP_PREDATOR_SPK, .name = "predator-spk"},
{}
};
@@ -7171,6 +7321,10 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
{0x19, 0x0181303F},
{0x21, 0x0221102f}),
SND_HDA_PIN_QUIRK(0x10ec0255, 0x1025, "Acer", ALC255_FIXUP_ACER_MIC_NO_PRESENCE,
+ {0x12, 0x90a60140},
+ {0x14, 0x90170120},
+ {0x21, 0x02211030}),
+ SND_HDA_PIN_QUIRK(0x10ec0255, 0x1025, "Acer", ALC255_FIXUP_ACER_MIC_NO_PRESENCE,
{0x12, 0x90a601c0},
{0x14, 0x90171120},
{0x21, 0x02211030}),
@@ -7236,6 +7390,12 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
{0x12, 0x90a60140},
{0x14, 0x90170150},
{0x21, 0x02211020}),
+ SND_HDA_PIN_QUIRK(0x10ec0236, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
+ {0x21, 0x02211020}),
+ SND_HDA_PIN_QUIRK(0x10ec0236, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
+ {0x12, 0x40000000},
+ {0x14, 0x90170110},
+ {0x21, 0x02211020}),
SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL2_MIC_NO_PRESENCE,
{0x14, 0x90170110},
{0x21, 0x02211020}),
@@ -7346,6 +7506,10 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
{0x21, 0x0221101f}),
SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
ALC256_STANDARD_PINS),
+ SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
+ {0x14, 0x90170110},
+ {0x1b, 0x01011020},
+ {0x21, 0x0221101f}),
SND_HDA_PIN_QUIRK(0x10ec0256, 0x1043, "ASUS", ALC256_FIXUP_ASUS_MIC,
{0x14, 0x90170110},
{0x1b, 0x90a70130},
@@ -7505,6 +7669,13 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
{0x12, 0x90a60130},
{0x17, 0x90170110},
{0x21, 0x04211020}),
+ SND_HDA_PIN_QUIRK(0x10ec0295, 0x1043, "ASUS", ALC294_FIXUP_ASUS_SPK,
+ {0x12, 0x90a60130},
+ {0x17, 0x90170110},
+ {0x21, 0x03211020}),
+ SND_HDA_PIN_QUIRK(0x10ec0295, 0x1028, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE,
+ {0x14, 0x90170110},
+ {0x21, 0x04211020}),
SND_HDA_PIN_QUIRK(0x10ec0295, 0x1028, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE,
ALC295_STANDARD_PINS,
{0x17, 0x21014020},
@@ -7590,7 +7761,7 @@ static int patch_alc269(struct hda_codec *codec)
spec = codec->spec;
spec->gen.shared_mic_vref_pin = 0x18;
- codec->power_save_node = 1;
+ codec->power_save_node = 0;
#ifdef CONFIG_PM
codec->patch_ops.suspend = alc269_suspend;
@@ -7655,7 +7826,6 @@ static int patch_alc269(struct hda_codec *codec)
case 0x10ec0286:
case 0x10ec0288:
spec->codec_variant = ALC269_TYPE_ALC286;
- spec->shutup = alc286_shutup;
break;
case 0x10ec0298:
spec->codec_variant = ALC269_TYPE_ALC298;
@@ -7724,6 +7894,8 @@ static int patch_alc269(struct hda_codec *codec)
spec->init_hook = alc5505_dsp_init;
}
+ alc_pre_init(codec);
+
snd_hda_pick_fixup(codec, alc269_fixup_models,
alc269_fixup_tbl, alc269_fixups);
snd_hda_pick_pin_fixup(codec, alc269_pin_fixup_tbl, alc269_fixups);
@@ -7866,6 +8038,8 @@ static int patch_alc861(struct hda_codec *codec)
spec->power_hook = alc_power_eapd;
#endif
+ alc_pre_init(codec);
+
snd_hda_pick_fixup(codec, NULL, alc861_fixup_tbl, alc861_fixups);
snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
@@ -7963,6 +8137,8 @@ static int patch_alc861vd(struct hda_codec *codec)
spec->shutup = alc_eapd_shutup;
+ alc_pre_init(codec);
+
snd_hda_pick_fixup(codec, NULL, alc861vd_fixup_tbl, alc861vd_fixups);
snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
@@ -8698,6 +8874,8 @@ static int patch_alc662(struct hda_codec *codec)
break;
}
+ alc_pre_init(codec);
+
snd_hda_pick_fixup(codec, alc662_fixup_models,
alc662_fixup_tbl, alc662_fixups);
snd_hda_pick_pin_fixup(codec, alc662_pin_fixup_tbl, alc662_fixups);
diff --git a/sound/pci/ice1712/ews.c b/sound/pci/ice1712/ews.c
index 7646c93..d492dde 100644
--- a/sound/pci/ice1712/ews.c
+++ b/sound/pci/ice1712/ews.c
@@ -826,7 +826,7 @@ static int snd_ice1712_6fire_read_pca(struct snd_ice1712 *ice, unsigned char reg
snd_i2c_lock(ice->i2c);
byte = reg;
- if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_6FIRE], &byte, 1)) {
+ if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_6FIRE], &byte, 1) != 1) {
snd_i2c_unlock(ice->i2c);
dev_err(ice->card->dev, "cannot send pca\n");
return -EIO;
diff --git a/sound/ppc/snd_ps3.c b/sound/ppc/snd_ps3.c
index 521236e..f77a0d5 100644
--- a/sound/ppc/snd_ps3.c
+++ b/sound/ppc/snd_ps3.c
@@ -233,7 +233,6 @@ static int snd_ps3_program_dma(struct snd_ps3_card_info *card,
int fill_stages, dma_ch, stage;
enum snd_ps3_ch ch;
uint32_t ch0_kick_event = 0; /* initialize to mute gcc */
- void *start_vaddr;
unsigned long irqsave;
int silent = 0;
@@ -257,7 +256,6 @@ static int snd_ps3_program_dma(struct snd_ps3_card_info *card,
fill_stages = 4;
spin_lock_irqsave(&card->dma_lock, irqsave);
for (ch = 0; ch < 2; ch++) {
- start_vaddr = card->dma_next_transfer_vaddr[0];
for (stage = 0; stage < fill_stages; stage++) {
dma_ch = stage * 2 + ch;
if (silent)
@@ -526,9 +524,7 @@ static int snd_ps3_pcm_open(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_ps3_card_info *card = snd_pcm_substream_chip(substream);
- int pcm_index;
- pcm_index = substream->pcm->device;
/* to retrieve substream/runtime in interrupt handler */
card->substream = substream;
diff --git a/sound/sh/aica.c b/sound/sh/aica.c
index e7fef3f..a24e486 100644
--- a/sound/sh/aica.c
+++ b/sound/sh/aica.c
@@ -303,7 +303,7 @@ static void aica_period_elapsed(struct timer_list *t)
{
struct snd_card_aica *dreamcastcard = from_timer(dreamcastcard,
t, timer);
- struct snd_pcm_substream *substream = dreamcastcard->timer_substream;
+ struct snd_pcm_substream *substream = dreamcastcard->substream;
/*timer function - so cannot sleep */
int play_period;
struct snd_pcm_runtime *runtime;
@@ -335,13 +335,6 @@ static void spu_begin_dma(struct snd_pcm_substream *substream)
dreamcastcard = substream->pcm->private_data;
/*get the queue to do the work */
schedule_work(&(dreamcastcard->spu_dma_work));
- /* Timer may already be running */
- if (unlikely(dreamcastcard->timer_substream)) {
- mod_timer(&dreamcastcard->timer, jiffies + 4);
- return;
- }
- timer_setup(&dreamcastcard->timer, aica_period_elapsed, 0);
- dreamcastcard->timer_substream = substream;
mod_timer(&dreamcastcard->timer, jiffies + 4);
}
@@ -379,8 +372,8 @@ static int snd_aicapcm_pcm_close(struct snd_pcm_substream
{
struct snd_card_aica *dreamcastcard = substream->pcm->private_data;
flush_work(&(dreamcastcard->spu_dma_work));
- if (dreamcastcard->timer_substream)
- del_timer(&dreamcastcard->timer);
+ del_timer(&dreamcastcard->timer);
+ dreamcastcard->substream = NULL;
kfree(dreamcastcard->channel);
spu_disable();
return 0;
@@ -613,6 +606,7 @@ static int snd_aica_probe(struct platform_device *devptr)
"Yamaha AICA Super Intelligent Sound Processor for SEGA Dreamcast");
/* Prepare to use the queue */
INIT_WORK(&(dreamcastcard->spu_dma_work), run_spu_dma);
+ timer_setup(&dreamcastcard->timer, aica_period_elapsed, 0);
/* Load the PCM 'chip' */
err = snd_aicapcmchip(dreamcastcard, 0);
if (unlikely(err < 0))
diff --git a/sound/soc/cirrus/edb93xx.c b/sound/soc/cirrus/edb93xx.c
index 3d011ab..f678b4c 100644
--- a/sound/soc/cirrus/edb93xx.c
+++ b/sound/soc/cirrus/edb93xx.c
@@ -22,11 +22,11 @@
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/module.h>
+#include <linux/soc/cirrus/ep93xx.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
static int edb93xx_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
diff --git a/sound/soc/cirrus/ep93xx-ac97.c b/sound/soc/cirrus/ep93xx-ac97.c
index cd5a939..c6bc447 100644
--- a/sound/soc/cirrus/ep93xx-ac97.c
+++ b/sound/soc/cirrus/ep93xx-ac97.c
@@ -24,6 +24,7 @@
#include <sound/soc.h>
#include <linux/platform_data/dma-ep93xx.h>
+#include <linux/soc/cirrus/ep93xx.h>
#include "ep93xx-pcm.h"
diff --git a/sound/soc/cirrus/ep93xx-i2s.c b/sound/soc/cirrus/ep93xx-i2s.c
index 0918c5d..beab7c5 100644
--- a/sound/soc/cirrus/ep93xx-i2s.c
+++ b/sound/soc/cirrus/ep93xx-i2s.c
@@ -27,9 +27,8 @@
#include <sound/initval.h>
#include <sound/soc.h>
-#include <mach/hardware.h>
-#include <mach/ep93xx-regs.h>
#include <linux/platform_data/dma-ep93xx.h>
+#include <linux/soc/cirrus/ep93xx.h>
#include "ep93xx-pcm.h"
diff --git a/sound/soc/cirrus/simone.c b/sound/soc/cirrus/simone.c
index 1ec6618..cb85053 100644
--- a/sound/soc/cirrus/simone.c
+++ b/sound/soc/cirrus/simone.c
@@ -13,13 +13,13 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/soc/cirrus/ep93xx.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
static struct snd_soc_dai_link simone_dai = {
.name = "AC97",
diff --git a/sound/soc/cirrus/snappercl15.c b/sound/soc/cirrus/snappercl15.c
index 11ff7b2..dea4909 100644
--- a/sound/soc/cirrus/snappercl15.c
+++ b/sound/soc/cirrus/snappercl15.c
@@ -13,12 +13,12 @@
#include <linux/platform_device.h>
#include <linux/module.h>
+#include <linux/soc/cirrus/ep93xx.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
#include "../codecs/tlv320aic23.h"
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 9981d40..8f57725 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -1162,6 +1162,7 @@ config SND_SOC_WCD9335
tristate "WCD9335 Codec"
depends on SLIMBUS
select REGMAP_SLIMBUS
+ select REGMAP_IRQ
help
The WCD9335 is a standalone Hi-Fi audio CODEC IC, supports
Qualcomm Technologies, Inc. (QTI) multimedia solutions,
diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c
index 87616b1..19e7f03 100644
--- a/sound/soc/codecs/ab8500-codec.c
+++ b/sound/soc/codecs/ab8500-codec.c
@@ -1062,10 +1062,10 @@ static void anc_iir(struct snd_soc_component *component, unsigned int bnk,
snd_soc_component_update_bits(component, AB8500_ANCCONF1,
BIT(AB8500_ANCCONF1_ANCIIRINIT),
BIT(AB8500_ANCCONF1_ANCIIRINIT));
- usleep_range(AB8500_ANC_SM_DELAY, AB8500_ANC_SM_DELAY);
+ usleep_range(AB8500_ANC_SM_DELAY, AB8500_ANC_SM_DELAY*2);
snd_soc_component_update_bits(component, AB8500_ANCCONF1,
BIT(AB8500_ANCCONF1_ANCIIRINIT), 0);
- usleep_range(AB8500_ANC_SM_DELAY, AB8500_ANC_SM_DELAY);
+ usleep_range(AB8500_ANC_SM_DELAY, AB8500_ANC_SM_DELAY*2);
} else {
snd_soc_component_update_bits(component, AB8500_ANCCONF1,
BIT(AB8500_ANCCONF1_ANCIIRUPDATE),
diff --git a/sound/soc/codecs/adau1977-spi.c b/sound/soc/codecs/adau1977-spi.c
index 84ffbde..2baf615 100644
--- a/sound/soc/codecs/adau1977-spi.c
+++ b/sound/soc/codecs/adau1977-spi.c
@@ -10,6 +10,8 @@
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/regmap.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
#include <linux/spi/spi.h>
#include <sound/soc.h>
@@ -54,9 +56,18 @@ static const struct spi_device_id adau1977_spi_ids[] = {
};
MODULE_DEVICE_TABLE(spi, adau1977_spi_ids);
+static const struct of_device_id adau1977_spi_of_match[] = {
+ { .compatible = "adi,adau1977" },
+ { .compatible = "adi,adau1978" },
+ { .compatible = "adi,adau1979" },
+ { },
+};
+MODULE_DEVICE_TABLE(of, adau1977_spi_of_match);
+
static struct spi_driver adau1977_spi_driver = {
.driver = {
.name = "adau1977",
+ .of_match_table = of_match_ptr(adau1977_spi_of_match),
},
.probe = adau1977_spi_probe,
.id_table = adau1977_spi_ids,
diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c
index 92d006a..425c11d 100644
--- a/sound/soc/codecs/da7213.c
+++ b/sound/soc/codecs/da7213.c
@@ -1305,7 +1305,10 @@ static int da7213_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
/* By default only 64 BCLK per WCLK is supported */
dai_clk_mode |= DA7213_DAI_BCLKS_PER_WCLK_64;
- snd_soc_component_write(component, DA7213_DAI_CLK_MODE, dai_clk_mode);
+ snd_soc_component_update_bits(component, DA7213_DAI_CLK_MODE,
+ DA7213_DAI_BCLKS_PER_WCLK_MASK |
+ DA7213_DAI_CLK_POL_MASK | DA7213_DAI_WCLK_POL_MASK,
+ dai_clk_mode);
snd_soc_component_update_bits(component, DA7213_DAI_CTRL, DA7213_DAI_FORMAT_MASK,
dai_ctrl);
snd_soc_component_write(component, DA7213_DAI_OFFSET, dai_offset);
diff --git a/sound/soc/codecs/da7213.h b/sound/soc/codecs/da7213.h
index 5a78dba..9d31efc 100644
--- a/sound/soc/codecs/da7213.h
+++ b/sound/soc/codecs/da7213.h
@@ -181,7 +181,9 @@
#define DA7213_DAI_BCLKS_PER_WCLK_256 (0x3 << 0)
#define DA7213_DAI_BCLKS_PER_WCLK_MASK (0x3 << 0)
#define DA7213_DAI_CLK_POL_INV (0x1 << 2)
+#define DA7213_DAI_CLK_POL_MASK (0x1 << 2)
#define DA7213_DAI_WCLK_POL_INV (0x1 << 3)
+#define DA7213_DAI_WCLK_POL_MASK (0x1 << 3)
#define DA7213_DAI_CLK_EN_MASK (0x1 << 7)
/* DA7213_DAI_CTRL = 0x29 */
diff --git a/sound/soc/codecs/da7219.c b/sound/soc/codecs/da7219.c
index 43c03e7..7d9d1f8 100644
--- a/sound/soc/codecs/da7219.c
+++ b/sound/soc/codecs/da7219.c
@@ -1673,20 +1673,26 @@ static const struct snd_soc_dai_ops da7219_dai_ops = {
#define DA7219_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
+#define DA7219_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\
+ SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 |\
+ SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |\
+ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |\
+ SNDRV_PCM_RATE_96000)
+
static struct snd_soc_dai_driver da7219_dai = {
.name = "da7219-hifi",
.playback = {
.stream_name = "Playback",
.channels_min = 1,
.channels_max = DA7219_DAI_CH_NUM_MAX,
- .rates = SNDRV_PCM_RATE_8000_96000,
+ .rates = DA7219_RATES,
.formats = DA7219_FORMATS,
},
.capture = {
.stream_name = "Capture",
.channels_min = 1,
.channels_max = DA7219_DAI_CH_NUM_MAX,
- .rates = SNDRV_PCM_RATE_8000_96000,
+ .rates = DA7219_RATES,
.formats = DA7219_FORMATS,
},
.ops = &da7219_dai_ops,
diff --git a/sound/soc/codecs/hdac_hda.c b/sound/soc/codecs/hdac_hda.c
index f889d94..7d49402 100644
--- a/sound/soc/codecs/hdac_hda.c
+++ b/sound/soc/codecs/hdac_hda.c
@@ -328,6 +328,12 @@ static int hdac_hda_codec_probe(struct snd_soc_component *component)
dev_err(&hdev->dev, "failed to create hda codec %d\n", ret);
goto error_no_pm;
}
+ /*
+ * Overwrite type to HDA_DEV_ASOC since it is a ASoC driver
+ * hda_codec.c will check this flag to determine if unregister
+ * device is needed.
+ */
+ hdev->type = HDA_DEV_ASOC;
/*
* snd_hda_codec_device_new decrements the usage count so call get pm
diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c
index ef6d695..39caf19 100644
--- a/sound/soc/codecs/hdmi-codec.c
+++ b/sound/soc/codecs/hdmi-codec.c
@@ -439,8 +439,12 @@ static int hdmi_codec_startup(struct snd_pcm_substream *substream,
if (!ret) {
ret = snd_pcm_hw_constraint_eld(substream->runtime,
hcp->eld);
- if (ret)
+ if (ret) {
+ mutex_lock(&hcp->current_stream_lock);
+ hcp->current_stream = NULL;
+ mutex_unlock(&hcp->current_stream_lock);
return ret;
+ }
}
/* Select chmap supported */
hdmi_codec_eld_chmap(hcp);
diff --git a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c
index 7044d8c..879f142 100644
--- a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c
+++ b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c
@@ -405,7 +405,7 @@ static const struct snd_pcm_hw_constraint_list constraints_dmic_channels = {
};
static const unsigned int dmic_2ch[] = {
- 4,
+ 2,
};
static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = {
diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c
index 156aa7c..2bbb92e 100644
--- a/sound/soc/mxs/mxs-saif.c
+++ b/sound/soc/mxs/mxs-saif.c
@@ -26,6 +26,7 @@
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/delay.h>
+#include <linux/io.h>
#include <linux/time.h>
#include <sound/core.h>
#include <sound/pcm.h>
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 5fc57af..55f8278 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -883,6 +883,7 @@ static int dapm_create_or_share_kcontrol(struct snd_soc_dapm_widget *w,
case snd_soc_dapm_switch:
case snd_soc_dapm_mixer:
case snd_soc_dapm_pga:
+ case snd_soc_dapm_effect:
case snd_soc_dapm_out_drv:
wname_in_long_name = true;
kcname_in_long_name = true;
@@ -2373,6 +2374,7 @@ static ssize_t dapm_widget_show_component(struct snd_soc_component *cmpnt,
case snd_soc_dapm_dac:
case snd_soc_dapm_adc:
case snd_soc_dapm_pga:
+ case snd_soc_dapm_effect:
case snd_soc_dapm_out_drv:
case snd_soc_dapm_mixer:
case snd_soc_dapm_mixer_named_ctl:
@@ -3200,6 +3202,7 @@ int snd_soc_dapm_new_widgets(struct snd_soc_card *card)
dapm_new_mux(w);
break;
case snd_soc_dapm_pga:
+ case snd_soc_dapm_effect:
case snd_soc_dapm_out_drv:
dapm_new_pga(w);
break;
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 7347e6f..c46ad0f 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -43,8 +43,8 @@ static bool snd_soc_dai_stream_valid(struct snd_soc_dai *dai, int stream)
else
codec_stream = &dai->driver->capture;
- /* If the codec specifies any rate at all, it supports the stream. */
- return codec_stream->rates;
+ /* If the codec specifies any channels at all, it supports the stream */
+ return codec_stream->channels_min;
}
/**
@@ -518,8 +518,10 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
continue;
if (component->driver->module_get_upon_open &&
- !try_module_get(component->dev->driver->owner))
- return -ENODEV;
+ !try_module_get(component->dev->driver->owner)) {
+ ret = -ENODEV;
+ goto module_err;
+ }
ret = component->driver->ops->open(substream);
if (ret < 0) {
@@ -636,7 +638,7 @@ codec_dai_err:
component_err:
soc_pcm_components_close(substream, component);
-
+module_err:
if (cpu_dai->driver->ops->shutdown)
cpu_dai->driver->ops->shutdown(substream, cpu_dai);
out:
@@ -1031,6 +1033,9 @@ interface_err:
codec_err:
for_each_rtd_codec_dai_rollback(rtd, i, codec_dai) {
+ if (!snd_soc_dai_stream_valid(codec_dai, substream->stream))
+ continue;
+
if (codec_dai->driver->ops->hw_free)
codec_dai->driver->ops->hw_free(substream, codec_dai);
codec_dai->rate = 0;
@@ -1088,6 +1093,9 @@ static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
/* now free hw params for the DAIs */
for_each_rtd_codec_dai(rtd, i, codec_dai) {
+ if (!snd_soc_dai_stream_valid(codec_dai, substream->stream))
+ continue;
+
if (codec_dai->driver->ops->hw_free)
codec_dai->driver->ops->hw_free(substream, codec_dai);
}
diff --git a/sound/soc/stm/stm32_sai_sub.c b/sound/soc/stm/stm32_sai_sub.c
index e3b021c..2a74ce7 100644
--- a/sound/soc/stm/stm32_sai_sub.c
+++ b/sound/soc/stm/stm32_sai_sub.c
@@ -70,6 +70,7 @@
#define SAI_IEC60958_STATUS_BYTES 24
#define SAI_MCLK_NAME_LEN 32
+#define SAI_RATE_11K 11025
/**
* struct stm32_sai_sub_data - private data of SAI sub block (block A or B)
@@ -311,6 +312,25 @@ static int stm32_sai_set_clk_div(struct stm32_sai_sub_data *sai,
return ret;
}
+static int stm32_sai_set_parent_clock(struct stm32_sai_sub_data *sai,
+ unsigned int rate)
+{
+ struct platform_device *pdev = sai->pdev;
+ struct clk *parent_clk = sai->pdata->clk_x8k;
+ int ret;
+
+ if (!(rate % SAI_RATE_11K))
+ parent_clk = sai->pdata->clk_x11k;
+
+ ret = clk_set_parent(sai->sai_ck, parent_clk);
+ if (ret)
+ dev_err(&pdev->dev, " Error %d setting sai_ck parent clock. %s",
+ ret, ret == -EBUSY ?
+ "Active stream rates conflict\n" : "\n");
+
+ return ret;
+}
+
static long stm32_sai_mclk_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *prate)
{
@@ -492,25 +512,29 @@ static int stm32_sai_set_sysclk(struct snd_soc_dai *cpu_dai,
struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai);
int ret;
- if (dir == SND_SOC_CLOCK_OUT) {
+ if (dir == SND_SOC_CLOCK_OUT && sai->sai_mclk) {
ret = regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX,
SAI_XCR1_NODIV,
(unsigned int)~SAI_XCR1_NODIV);
if (ret < 0)
return ret;
- dev_dbg(cpu_dai->dev, "SAI MCLK frequency is %uHz\n", freq);
- sai->mclk_rate = freq;
+ /* If master clock is used, set parent clock now */
+ ret = stm32_sai_set_parent_clock(sai, freq);
+ if (ret)
+ return ret;
- if (sai->sai_mclk) {
- ret = clk_set_rate_exclusive(sai->sai_mclk,
- sai->mclk_rate);
- if (ret) {
- dev_err(cpu_dai->dev,
- "Could not set mclk rate\n");
- return ret;
- }
+ ret = clk_set_rate_exclusive(sai->sai_mclk, freq);
+ if (ret) {
+ dev_err(cpu_dai->dev,
+ ret == -EBUSY ?
+ "Active streams have incompatible rates" :
+ "Could not set mclk rate\n");
+ return ret;
}
+
+ dev_dbg(cpu_dai->dev, "SAI MCLK frequency is %uHz\n", freq);
+ sai->mclk_rate = freq;
}
return 0;
@@ -917,11 +941,13 @@ static int stm32_sai_configure_clock(struct snd_soc_dai *cpu_dai,
int div = 0, cr1 = 0;
int sai_clk_rate, mclk_ratio, den;
unsigned int rate = params_rate(params);
+ int ret;
- if (!(rate % 11025))
- clk_set_parent(sai->sai_ck, sai->pdata->clk_x11k);
- else
- clk_set_parent(sai->sai_ck, sai->pdata->clk_x8k);
+ if (!sai->sai_mclk) {
+ ret = stm32_sai_set_parent_clock(sai, rate);
+ if (ret)
+ return ret;
+ }
sai_clk_rate = clk_get_rate(sai->sai_ck);
if (STM_SAI_IS_F4(sai->pdata)) {
@@ -1080,9 +1106,13 @@ static void stm32_sai_shutdown(struct snd_pcm_substream *substream,
regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX, SAI_XCR1_NODIV,
SAI_XCR1_NODIV);
- clk_disable_unprepare(sai->sai_ck);
+ /* Release mclk rate only if rate was actually set */
+ if (sai->mclk_rate) {
+ clk_rate_exclusive_put(sai->sai_mclk);
+ sai->mclk_rate = 0;
+ }
- clk_rate_exclusive_put(sai->sai_mclk);
+ clk_disable_unprepare(sai->sai_ck);
spin_lock_irqsave(&sai->irq_lock, flags);
sai->substream = NULL;
diff --git a/sound/soc/txx9/txx9aclc-ac97.c b/sound/soc/txx9/txx9aclc-ac97.c
index 1cfca69..b0fa285 100644
--- a/sound/soc/txx9/txx9aclc-ac97.c
+++ b/sound/soc/txx9/txx9aclc-ac97.c
@@ -102,7 +102,6 @@ static void txx9aclc_ac97_cold_reset(struct snd_ac97 *ac97)
u32 ready = ACINT_CODECRDY(ac97->num) | ACINT_REGACCRDY;
__raw_writel(ACCTL_ENLINK, base + ACCTLDIS);
- mmiowb();
udelay(1);
__raw_writel(ACCTL_ENLINK, base + ACCTLEN);
/* wait for primary codec ready status */
diff --git a/sound/synth/emux/emux_hwdep.c b/sound/synth/emux/emux_hwdep.c
index d9fcae0..fae48d1 100644
--- a/sound/synth/emux/emux_hwdep.c
+++ b/sound/synth/emux/emux_hwdep.c
@@ -39,6 +39,11 @@ snd_emux_hwdep_load_patch(struct snd_emux *emu, void __user *arg)
if (copy_from_user(&patch, arg, sizeof(patch)))
return -EFAULT;
+ if (patch.key == GUS_PATCH)
+ return snd_soundfont_load_guspatch(emu->sflist, arg,
+ patch.len + sizeof(patch),
+ TMP_CLIENT_ID);
+
if (patch.type >= SNDRV_SFNT_LOAD_INFO &&
patch.type <= SNDRV_SFNT_PROBE_DATA) {
err = snd_soundfont_load(emu->sflist, arg, patch.len + sizeof(patch), TMP_CLIENT_ID);
diff --git a/sound/synth/emux/soundfont.c b/sound/synth/emux/soundfont.c
index 31a4ea9..9b5d701 100644
--- a/sound/synth/emux/soundfont.c
+++ b/sound/synth/emux/soundfont.c
@@ -856,6 +856,8 @@ calc_gus_envelope_time(int rate, int start, int end)
int r, p, t;
r = (3 - ((rate >> 6) & 3)) * 3;
p = rate & 0x3f;
+ if (!p)
+ p = 1;
t = end - start;
if (t < 0) t = -t;
if (13 > r)
diff --git a/sound/usb/Kconfig b/sound/usb/Kconfig
index f61b566..6319b54 100644
--- a/sound/usb/Kconfig
+++ b/sound/usb/Kconfig
@@ -15,6 +15,7 @@ config SND_USB_AUDIO
select SND_RAWMIDI
select SND_PCM
select BITREVERSE
+ select SND_USB_AUDIO_USE_MEDIA_CONTROLLER if MEDIA_CONTROLLER && (MEDIA_SUPPORT=y || MEDIA_SUPPORT=SND_USB_AUDIO)
help
Say Y here to include support for USB audio and USB MIDI
devices.
@@ -22,6 +23,9 @@ config SND_USB_AUDIO
To compile this driver as a module, choose M here: the module
will be called snd-usb-audio.
+config SND_USB_AUDIO_USE_MEDIA_CONTROLLER
+ bool
+
config SND_USB_UA101
tristate "Edirol UA-101/UA-1000 driver"
select SND_PCM
diff --git a/sound/usb/Makefile b/sound/usb/Makefile
index d330f74..e1ce257 100644
--- a/sound/usb/Makefile
+++ b/sound/usb/Makefile
@@ -18,6 +18,8 @@ snd-usb-audio-objs := card.o \
quirks.o \
stream.o
+snd-usb-audio-$(CONFIG_SND_USB_AUDIO_USE_MEDIA_CONTROLLER) += media.o
+
snd-usbmidi-lib-objs := midi.o
# Toplevel Module Dependency
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 719e100..04465d5 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -68,6 +68,7 @@
#include "format.h"
#include "power.h"
#include "stream.h"
+#include "media.h"
MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
MODULE_DESCRIPTION("USB Audio");
@@ -673,6 +674,11 @@ static int usb_audio_probe(struct usb_interface *intf,
if (err < 0)
goto __error;
+ if (quirk && quirk->shares_media_device) {
+ /* don't want to fail when snd_media_device_create() fails */
+ snd_media_device_create(chip, intf);
+ }
+
usb_chip[chip->index] = chip;
chip->num_interfaces++;
usb_set_intfdata(intf, chip);
@@ -732,6 +738,14 @@ static void usb_audio_disconnect(struct usb_interface *intf)
list_for_each(p, &chip->midi_list) {
snd_usbmidi_disconnect(p);
}
+ /*
+ * Nice to check quirk && quirk->shares_media_device and
+ * then call the snd_media_device_delete(). Don't have
+ * access to the quirk here. snd_media_device_delete()
+ * accesses mixer_list
+ */
+ snd_media_device_delete(chip);
+
/* release mixer resources */
list_for_each_entry(mixer, &chip->mixer_list, list) {
snd_usb_mixer_disconnect(mixer);
diff --git a/sound/usb/card.h b/sound/usb/card.h
index 79fa2a1..2991b99 100644
--- a/sound/usb/card.h
+++ b/sound/usb/card.h
@@ -109,6 +109,8 @@ struct snd_usb_endpoint {
struct list_head list;
};
+struct media_ctl;
+
struct snd_usb_substream {
struct snd_usb_stream *stream;
struct usb_device *dev;
@@ -161,6 +163,7 @@ struct snd_usb_substream {
} dsd_dop;
bool trigger_tstamp_pending_update; /* trigger timestamp being updated from initial estimate */
+ struct media_ctl *media_ctl;
};
struct snd_usb_stream {
diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c
index 7afe8fa..2b57854 100644
--- a/sound/usb/line6/driver.c
+++ b/sound/usb/line6/driver.c
@@ -351,12 +351,16 @@ int line6_read_data(struct usb_line6 *line6, unsigned address, void *data,
{
struct usb_device *usbdev = line6->usbdev;
int ret;
- unsigned char len;
+ unsigned char *len;
unsigned count;
if (address > 0xffff || datalen > 0xff)
return -EINVAL;
+ len = kmalloc(sizeof(*len), GFP_KERNEL);
+ if (!len)
+ return -ENOMEM;
+
/* query the serial number: */
ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0), 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
@@ -365,7 +369,7 @@ int line6_read_data(struct usb_line6 *line6, unsigned address, void *data,
if (ret < 0) {
dev_err(line6->ifcdev, "read request failed (error %d)\n", ret);
- return ret;
+ goto exit;
}
/* Wait for data length. We'll get 0xff until length arrives. */
@@ -375,28 +379,29 @@ int line6_read_data(struct usb_line6 *line6, unsigned address, void *data,
ret = usb_control_msg(usbdev, usb_rcvctrlpipe(usbdev, 0), 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE |
USB_DIR_IN,
- 0x0012, 0x0000, &len, 1,
+ 0x0012, 0x0000, len, 1,
LINE6_TIMEOUT * HZ);
if (ret < 0) {
dev_err(line6->ifcdev,
"receive length failed (error %d)\n", ret);
- return ret;
+ goto exit;
}
- if (len != 0xff)
+ if (*len != 0xff)
break;
}
- if (len == 0xff) {
+ ret = -EIO;
+ if (*len == 0xff) {
dev_err(line6->ifcdev, "read failed after %d retries\n",
count);
- return -EIO;
- } else if (len != datalen) {
+ goto exit;
+ } else if (*len != datalen) {
/* should be equal or something went wrong */
dev_err(line6->ifcdev,
"length mismatch (expected %d, got %d)\n",
- (int)datalen, (int)len);
- return -EIO;
+ (int)datalen, (int)*len);
+ goto exit;
}
/* receive the result: */
@@ -405,12 +410,12 @@ int line6_read_data(struct usb_line6 *line6, unsigned address, void *data,
0x0013, 0x0000, data, datalen,
LINE6_TIMEOUT * HZ);
- if (ret < 0) {
+ if (ret < 0)
dev_err(line6->ifcdev, "read failed (error %d)\n", ret);
- return ret;
- }
- return 0;
+exit:
+ kfree(len);
+ return ret;
}
EXPORT_SYMBOL_GPL(line6_read_data);
@@ -422,12 +427,16 @@ int line6_write_data(struct usb_line6 *line6, unsigned address, void *data,
{
struct usb_device *usbdev = line6->usbdev;
int ret;
- unsigned char status;
+ unsigned char *status;
int count;
if (address > 0xffff || datalen > 0xffff)
return -EINVAL;
+ status = kmalloc(sizeof(*status), GFP_KERNEL);
+ if (!status)
+ return -ENOMEM;
+
ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0), 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
0x0022, address, data, datalen,
@@ -436,7 +445,7 @@ int line6_write_data(struct usb_line6 *line6, unsigned address, void *data,
if (ret < 0) {
dev_err(line6->ifcdev,
"write request failed (error %d)\n", ret);
- return ret;
+ goto exit;
}
for (count = 0; count < LINE6_READ_WRITE_MAX_RETRIES; count++) {
@@ -447,28 +456,29 @@ int line6_write_data(struct usb_line6 *line6, unsigned address, void *data,
USB_TYPE_VENDOR | USB_RECIP_DEVICE |
USB_DIR_IN,
0x0012, 0x0000,
- &status, 1, LINE6_TIMEOUT * HZ);
+ status, 1, LINE6_TIMEOUT * HZ);
if (ret < 0) {
dev_err(line6->ifcdev,
"receiving status failed (error %d)\n", ret);
- return ret;
+ goto exit;
}
- if (status != 0xff)
+ if (*status != 0xff)
break;
}
- if (status == 0xff) {
+ if (*status == 0xff) {
dev_err(line6->ifcdev, "write failed after %d retries\n",
count);
- return -EIO;
- } else if (status != 0) {
+ ret = -EIO;
+ } else if (*status != 0) {
dev_err(line6->ifcdev, "write failed (error %d)\n", ret);
- return -EIO;
+ ret = -EIO;
}
-
- return 0;
+exit:
+ kfree(status);
+ return ret;
}
EXPORT_SYMBOL_GPL(line6_write_data);
@@ -710,6 +720,15 @@ static int line6_init_cap_control(struct usb_line6 *line6)
return 0;
}
+static void line6_startup_work(struct work_struct *work)
+{
+ struct usb_line6 *line6 =
+ container_of(work, struct usb_line6, startup_work.work);
+
+ if (line6->startup)
+ line6->startup(line6);
+}
+
/*
Probe USB device.
*/
@@ -745,6 +764,7 @@ int line6_probe(struct usb_interface *interface,
line6->properties = properties;
line6->usbdev = usbdev;
line6->ifcdev = &interface->dev;
+ INIT_DELAYED_WORK(&line6->startup_work, line6_startup_work);
strcpy(card->id, properties->id);
strcpy(card->driver, driver_name);
@@ -815,6 +835,8 @@ void line6_disconnect(struct usb_interface *interface)
if (WARN_ON(usbdev != line6->usbdev))
return;
+ cancel_delayed_work(&line6->startup_work);
+
if (line6->urb_listen != NULL)
line6_stop_listen(line6);
diff --git a/sound/usb/line6/driver.h b/sound/usb/line6/driver.h
index 6142559..650d909 100644
--- a/sound/usb/line6/driver.h
+++ b/sound/usb/line6/driver.h
@@ -178,11 +178,15 @@ struct usb_line6 {
fifo;
} messages;
+ /* Work for delayed PCM startup */
+ struct delayed_work startup_work;
+
/* If MIDI is supported, buffer_message contains the pre-processed data;
* otherwise the data is only in urb_listen (buffer_incoming).
*/
void (*process_message)(struct usb_line6 *);
void (*disconnect)(struct usb_line6 *line6);
+ void (*startup)(struct usb_line6 *line6);
};
extern char *line6_alloc_sysex_buffer(struct usb_line6 *line6, int code1,
diff --git a/sound/usb/line6/podhd.c b/sound/usb/line6/podhd.c
index 36ed9c8..5f3c872 100644
--- a/sound/usb/line6/podhd.c
+++ b/sound/usb/line6/podhd.c
@@ -225,28 +225,32 @@ static void podhd_startup_start_workqueue(struct timer_list *t)
static int podhd_dev_start(struct usb_line6_podhd *pod)
{
int ret;
- u8 init_bytes[8];
+ u8 *init_bytes;
int i;
struct usb_device *usbdev = pod->line6.usbdev;
+ init_bytes = kmalloc(8, GFP_KERNEL);
+ if (!init_bytes)
+ return -ENOMEM;
+
ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0),
0x67, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
0x11, 0,
NULL, 0, LINE6_TIMEOUT * HZ);
if (ret < 0) {
dev_err(pod->line6.ifcdev, "read request failed (error %d)\n", ret);
- return ret;
+ goto exit;
}
/* NOTE: looks like some kind of ping message */
ret = usb_control_msg(usbdev, usb_rcvctrlpipe(usbdev, 0), 0x67,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
0x11, 0x0,
- &init_bytes, 3, LINE6_TIMEOUT * HZ);
+ init_bytes, 3, LINE6_TIMEOUT * HZ);
if (ret < 0) {
dev_err(pod->line6.ifcdev,
"receive length failed (error %d)\n", ret);
- return ret;
+ goto exit;
}
pod->firmware_version =
@@ -255,7 +259,7 @@ static int podhd_dev_start(struct usb_line6_podhd *pod)
for (i = 0; i <= 16; i++) {
ret = line6_read_data(&pod->line6, 0xf000 + 0x08 * i, init_bytes, 8);
if (ret < 0)
- return ret;
+ goto exit;
}
ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0),
@@ -263,10 +267,9 @@ static int podhd_dev_start(struct usb_line6_podhd *pod)
USB_TYPE_STANDARD | USB_RECIP_DEVICE | USB_DIR_OUT,
1, 0,
NULL, 0, LINE6_TIMEOUT * HZ);
- if (ret < 0)
- return ret;
-
- return 0;
+exit:
+ kfree(init_bytes);
+ return ret;
}
static void podhd_startup_workqueue(struct work_struct *work)
diff --git a/sound/usb/line6/toneport.c b/sound/usb/line6/toneport.c
index f47ba94..55865f7 100644
--- a/sound/usb/line6/toneport.c
+++ b/sound/usb/line6/toneport.c
@@ -54,9 +54,6 @@ struct usb_line6_toneport {
/* Firmware version (x 100) */
u8 firmware_version;
- /* Timer for delayed PCM startup */
- struct timer_list timer;
-
/* Device type */
enum line6_device_type type;
@@ -241,11 +238,8 @@ static int snd_toneport_source_put(struct snd_kcontrol *kcontrol,
return 1;
}
-static void toneport_start_pcm(struct timer_list *t)
+static void toneport_startup(struct usb_line6 *line6)
{
- struct usb_line6_toneport *toneport = from_timer(toneport, t, timer);
- struct usb_line6 *line6 = &toneport->line6;
-
line6_pcm_acquire(line6->line6pcm, LINE6_STREAM_MONITOR, true);
}
@@ -291,8 +285,8 @@ static bool toneport_has_led(struct usb_line6_toneport *toneport)
}
}
-static const char * const led_colors[2] = { "red", "green" };
-static const int led_init_vals[2] = { 0x00, 0x26 };
+static const char * const toneport_led_colors[2] = { "red", "green" };
+static const int toneport_led_init_vals[2] = { 0x00, 0x26 };
static void toneport_update_led(struct usb_line6_toneport *toneport)
{
@@ -320,9 +314,9 @@ static int toneport_init_leds(struct usb_line6_toneport *toneport)
led->toneport = toneport;
snprintf(led->name, sizeof(led->name), "%s::%s",
- dev_name(dev), led_colors[i]);
+ dev_name(dev), toneport_led_colors[i]);
leddev->name = led->name;
- leddev->brightness = led_init_vals[i];
+ leddev->brightness = toneport_led_init_vals[i];
leddev->max_brightness = 0x26;
leddev->brightness_set = toneport_led_brightness_set;
err = led_classdev_register(dev, leddev);
@@ -365,16 +359,21 @@ static bool toneport_has_source_select(struct usb_line6_toneport *toneport)
/*
Setup Toneport device.
*/
-static void toneport_setup(struct usb_line6_toneport *toneport)
+static int toneport_setup(struct usb_line6_toneport *toneport)
{
- u32 ticks;
+ u32 *ticks;
struct usb_line6 *line6 = &toneport->line6;
struct usb_device *usbdev = line6->usbdev;
+ ticks = kmalloc(sizeof(*ticks), GFP_KERNEL);
+ if (!ticks)
+ return -ENOMEM;
+
/* sync time on device with host: */
/* note: 32-bit timestamps overflow in year 2106 */
- ticks = (u32)ktime_get_real_seconds();
- line6_write_data(line6, 0x80c6, &ticks, 4);
+ *ticks = (u32)ktime_get_real_seconds();
+ line6_write_data(line6, 0x80c6, ticks, 4);
+ kfree(ticks);
/* enable device: */
toneport_send_cmd(usbdev, 0x0301, 0x0000);
@@ -388,7 +387,9 @@ static void toneport_setup(struct usb_line6_toneport *toneport)
if (toneport_has_led(toneport))
toneport_update_led(toneport);
- mod_timer(&toneport->timer, jiffies + TONEPORT_PCM_DELAY * HZ);
+ schedule_delayed_work(&toneport->line6.startup_work,
+ msecs_to_jiffies(TONEPORT_PCM_DELAY * 1000));
+ return 0;
}
/*
@@ -399,8 +400,6 @@ static void line6_toneport_disconnect(struct usb_line6 *line6)
struct usb_line6_toneport *toneport =
(struct usb_line6_toneport *)line6;
- del_timer_sync(&toneport->timer);
-
if (toneport_has_led(toneport))
toneport_remove_leds(toneport);
}
@@ -416,9 +415,9 @@ static int toneport_init(struct usb_line6 *line6,
struct usb_line6_toneport *toneport = (struct usb_line6_toneport *) line6;
toneport->type = id->driver_info;
- timer_setup(&toneport->timer, toneport_start_pcm, 0);
line6->disconnect = line6_toneport_disconnect;
+ line6->startup = toneport_startup;
/* initialize PCM subsystem: */
err = line6_init_pcm(line6, &toneport_pcm_properties);
@@ -451,7 +450,9 @@ static int toneport_init(struct usb_line6 *line6,
return err;
}
- toneport_setup(toneport);
+ err = toneport_setup(toneport);
+ if (err)
+ return err;
/* register audio system: */
return snd_card_register(line6->card);
@@ -463,7 +464,11 @@ static int toneport_init(struct usb_line6 *line6,
*/
static int toneport_reset_resume(struct usb_interface *interface)
{
- toneport_setup(usb_get_intfdata(interface));
+ int err;
+
+ err = toneport_setup(usb_get_intfdata(interface));
+ if (err)
+ return err;
return line6_resume(interface);
}
#endif
diff --git a/sound/usb/media.c b/sound/usb/media.c
new file mode 100644
index 0000000..812017e
--- /dev/null
+++ b/sound/usb/media.c
@@ -0,0 +1,327 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * media.c - Media Controller specific ALSA driver code
+ *
+ * Copyright (c) 2019 Shuah Khan <shuah@kernel.org>
+ *
+ */
+
+/*
+ * This file adds Media Controller support to the ALSA driver
+ * to use the Media Controller API to share the tuner with DVB
+ * and V4L2 drivers that control the media device.
+ *
+ * The media device is created based on the existing quirks framework.
+ * Using this approach, the media controller API usage can be added for
+ * a specific device.
+ */
+
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/mutex.h>
+#include <linux/slab.h>
+#include <linux/usb.h>
+
+#include <sound/pcm.h>
+#include <sound/core.h>
+
+#include "usbaudio.h"
+#include "card.h"
+#include "mixer.h"
+#include "media.h"
+
+int snd_media_stream_init(struct snd_usb_substream *subs, struct snd_pcm *pcm,
+ int stream)
+{
+ struct media_device *mdev;
+ struct media_ctl *mctl;
+ struct device *pcm_dev = &pcm->streams[stream].dev;
+ u32 intf_type;
+ int ret = 0;
+ u16 mixer_pad;
+ struct media_entity *entity;
+
+ mdev = subs->stream->chip->media_dev;
+ if (!mdev)
+ return 0;
+
+ if (subs->media_ctl)
+ return 0;
+
+ /* allocate media_ctl */
+ mctl = kzalloc(sizeof(*mctl), GFP_KERNEL);
+ if (!mctl)
+ return -ENOMEM;
+
+ mctl->media_dev = mdev;
+ if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ intf_type = MEDIA_INTF_T_ALSA_PCM_PLAYBACK;
+ mctl->media_entity.function = MEDIA_ENT_F_AUDIO_PLAYBACK;
+ mctl->media_pad.flags = MEDIA_PAD_FL_SOURCE;
+ mixer_pad = 1;
+ } else {
+ intf_type = MEDIA_INTF_T_ALSA_PCM_CAPTURE;
+ mctl->media_entity.function = MEDIA_ENT_F_AUDIO_CAPTURE;
+ mctl->media_pad.flags = MEDIA_PAD_FL_SINK;
+ mixer_pad = 2;
+ }
+ mctl->media_entity.name = pcm->name;
+ media_entity_pads_init(&mctl->media_entity, 1, &mctl->media_pad);
+ ret = media_device_register_entity(mctl->media_dev,
+ &mctl->media_entity);
+ if (ret)
+ goto free_mctl;
+
+ mctl->intf_devnode = media_devnode_create(mdev, intf_type, 0,
+ MAJOR(pcm_dev->devt),
+ MINOR(pcm_dev->devt));
+ if (!mctl->intf_devnode) {
+ ret = -ENOMEM;
+ goto unregister_entity;
+ }
+ mctl->intf_link = media_create_intf_link(&mctl->media_entity,
+ &mctl->intf_devnode->intf,
+ MEDIA_LNK_FL_ENABLED);
+ if (!mctl->intf_link) {
+ ret = -ENOMEM;
+ goto devnode_remove;
+ }
+
+ /* create link between mixer and audio */
+ media_device_for_each_entity(entity, mdev) {
+ switch (entity->function) {
+ case MEDIA_ENT_F_AUDIO_MIXER:
+ ret = media_create_pad_link(entity, mixer_pad,
+ &mctl->media_entity, 0,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ goto remove_intf_link;
+ break;
+ }
+ }
+
+ subs->media_ctl = mctl;
+ return 0;
+
+remove_intf_link:
+ media_remove_intf_link(mctl->intf_link);
+devnode_remove:
+ media_devnode_remove(mctl->intf_devnode);
+unregister_entity:
+ media_device_unregister_entity(&mctl->media_entity);
+free_mctl:
+ kfree(mctl);
+ return ret;
+}
+
+void snd_media_stream_delete(struct snd_usb_substream *subs)
+{
+ struct media_ctl *mctl = subs->media_ctl;
+
+ if (mctl) {
+ struct media_device *mdev;
+
+ mdev = mctl->media_dev;
+ if (mdev && media_devnode_is_registered(mdev->devnode)) {
+ media_devnode_remove(mctl->intf_devnode);
+ media_device_unregister_entity(&mctl->media_entity);
+ media_entity_cleanup(&mctl->media_entity);
+ }
+ kfree(mctl);
+ subs->media_ctl = NULL;
+ }
+}
+
+int snd_media_start_pipeline(struct snd_usb_substream *subs)
+{
+ struct media_ctl *mctl = subs->media_ctl;
+ int ret = 0;
+
+ if (!mctl)
+ return 0;
+
+ mutex_lock(&mctl->media_dev->graph_mutex);
+ if (mctl->media_dev->enable_source)
+ ret = mctl->media_dev->enable_source(&mctl->media_entity,
+ &mctl->media_pipe);
+ mutex_unlock(&mctl->media_dev->graph_mutex);
+ return ret;
+}
+
+void snd_media_stop_pipeline(struct snd_usb_substream *subs)
+{
+ struct media_ctl *mctl = subs->media_ctl;
+
+ if (!mctl)
+ return;
+
+ mutex_lock(&mctl->media_dev->graph_mutex);
+ if (mctl->media_dev->disable_source)
+ mctl->media_dev->disable_source(&mctl->media_entity);
+ mutex_unlock(&mctl->media_dev->graph_mutex);
+}
+
+static int snd_media_mixer_init(struct snd_usb_audio *chip)
+{
+ struct device *ctl_dev = &chip->card->ctl_dev;
+ struct media_intf_devnode *ctl_intf;
+ struct usb_mixer_interface *mixer;
+ struct media_device *mdev = chip->media_dev;
+ struct media_mixer_ctl *mctl;
+ u32 intf_type = MEDIA_INTF_T_ALSA_CONTROL;
+ int ret;
+
+ if (!mdev)
+ return -ENODEV;
+
+ ctl_intf = chip->ctl_intf_media_devnode;
+ if (!ctl_intf) {
+ ctl_intf = media_devnode_create(mdev, intf_type, 0,
+ MAJOR(ctl_dev->devt),
+ MINOR(ctl_dev->devt));
+ if (!ctl_intf)
+ return -ENOMEM;
+ chip->ctl_intf_media_devnode = ctl_intf;
+ }
+
+ list_for_each_entry(mixer, &chip->mixer_list, list) {
+
+ if (mixer->media_mixer_ctl)
+ continue;
+
+ /* allocate media_mixer_ctl */
+ mctl = kzalloc(sizeof(*mctl), GFP_KERNEL);
+ if (!mctl)
+ return -ENOMEM;
+
+ mctl->media_dev = mdev;
+ mctl->media_entity.function = MEDIA_ENT_F_AUDIO_MIXER;
+ mctl->media_entity.name = chip->card->mixername;
+ mctl->media_pad[0].flags = MEDIA_PAD_FL_SINK;
+ mctl->media_pad[1].flags = MEDIA_PAD_FL_SOURCE;
+ mctl->media_pad[2].flags = MEDIA_PAD_FL_SOURCE;
+ media_entity_pads_init(&mctl->media_entity, MEDIA_MIXER_PAD_MAX,
+ mctl->media_pad);
+ ret = media_device_register_entity(mctl->media_dev,
+ &mctl->media_entity);
+ if (ret) {
+ kfree(mctl);
+ return ret;
+ }
+
+ mctl->intf_link = media_create_intf_link(&mctl->media_entity,
+ &ctl_intf->intf,
+ MEDIA_LNK_FL_ENABLED);
+ if (!mctl->intf_link) {
+ media_device_unregister_entity(&mctl->media_entity);
+ media_entity_cleanup(&mctl->media_entity);
+ kfree(mctl);
+ return -ENOMEM;
+ }
+ mctl->intf_devnode = ctl_intf;
+ mixer->media_mixer_ctl = mctl;
+ }
+ return 0;
+}
+
+static void snd_media_mixer_delete(struct snd_usb_audio *chip)
+{
+ struct usb_mixer_interface *mixer;
+ struct media_device *mdev = chip->media_dev;
+
+ if (!mdev)
+ return;
+
+ list_for_each_entry(mixer, &chip->mixer_list, list) {
+ struct media_mixer_ctl *mctl;
+
+ mctl = mixer->media_mixer_ctl;
+ if (!mixer->media_mixer_ctl)
+ continue;
+
+ if (media_devnode_is_registered(mdev->devnode)) {
+ media_device_unregister_entity(&mctl->media_entity);
+ media_entity_cleanup(&mctl->media_entity);
+ }
+ kfree(mctl);
+ mixer->media_mixer_ctl = NULL;
+ }
+ if (media_devnode_is_registered(mdev->devnode))
+ media_devnode_remove(chip->ctl_intf_media_devnode);
+ chip->ctl_intf_media_devnode = NULL;
+}
+
+int snd_media_device_create(struct snd_usb_audio *chip,
+ struct usb_interface *iface)
+{
+ struct media_device *mdev;
+ struct usb_device *usbdev = interface_to_usbdev(iface);
+ int ret = 0;
+
+ /* usb-audio driver is probed for each usb interface, and
+ * there are multiple interfaces per device. Avoid calling
+ * media_device_usb_allocate() each time usb_audio_probe()
+ * is called. Do it only once.
+ */
+ if (chip->media_dev) {
+ mdev = chip->media_dev;
+ goto snd_mixer_init;
+ }
+
+ mdev = media_device_usb_allocate(usbdev, KBUILD_MODNAME, THIS_MODULE);
+ if (IS_ERR(mdev))
+ return -ENOMEM;
+
+ /* save media device - avoid lookups */
+ chip->media_dev = mdev;
+
+snd_mixer_init:
+ /* Create media entities for mixer and control dev */
+ ret = snd_media_mixer_init(chip);
+ /* media_device might be registered, print error and continue */
+ if (ret)
+ dev_err(&usbdev->dev,
+ "Couldn't create media mixer entities. Error: %d\n",
+ ret);
+
+ if (!media_devnode_is_registered(mdev->devnode)) {
+ /* dont'register if snd_media_mixer_init() failed */
+ if (ret)
+ goto create_fail;
+
+ /* register media_device */
+ ret = media_device_register(mdev);
+create_fail:
+ if (ret) {
+ snd_media_mixer_delete(chip);
+ media_device_delete(mdev, KBUILD_MODNAME, THIS_MODULE);
+ /* clear saved media_dev */
+ chip->media_dev = NULL;
+ dev_err(&usbdev->dev,
+ "Couldn't register media device. Error: %d\n",
+ ret);
+ return ret;
+ }
+ }
+
+ return ret;
+}
+
+void snd_media_device_delete(struct snd_usb_audio *chip)
+{
+ struct media_device *mdev = chip->media_dev;
+ struct snd_usb_stream *stream;
+
+ /* release resources */
+ list_for_each_entry(stream, &chip->pcm_list, list) {
+ snd_media_stream_delete(&stream->substream[0]);
+ snd_media_stream_delete(&stream->substream[1]);
+ }
+
+ snd_media_mixer_delete(chip);
+
+ if (mdev) {
+ media_device_delete(mdev, KBUILD_MODNAME, THIS_MODULE);
+ chip->media_dev = NULL;
+ }
+}
diff --git a/sound/usb/media.h b/sound/usb/media.h
new file mode 100644
index 0000000..f5bdec1
--- /dev/null
+++ b/sound/usb/media.h
@@ -0,0 +1,74 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * media.h - Media Controller specific ALSA driver code
+ *
+ * Copyright (c) 2019 Shuah Khan <shuah@kernel.org>
+ *
+ */
+
+/*
+ * This file adds Media Controller support to the ALSA driver
+ * to use the Media Controller API to share the tuner with DVB
+ * and V4L2 drivers that control the media device.
+ *
+ * The media device is created based on the existing quirks framework.
+ * Using this approach, the media controller API usage can be added for
+ * a specific device.
+ */
+#ifndef __MEDIA_H
+
+#ifdef CONFIG_SND_USB_AUDIO_USE_MEDIA_CONTROLLER
+
+#include <linux/media.h>
+#include <media/media-device.h>
+#include <media/media-entity.h>
+#include <media/media-dev-allocator.h>
+#include <sound/asound.h>
+
+struct media_ctl {
+ struct media_device *media_dev;
+ struct media_entity media_entity;
+ struct media_intf_devnode *intf_devnode;
+ struct media_link *intf_link;
+ struct media_pad media_pad;
+ struct media_pipeline media_pipe;
+};
+
+/*
+ * One source pad each for SNDRV_PCM_STREAM_CAPTURE and
+ * SNDRV_PCM_STREAM_PLAYBACK. One for sink pad to link
+ * to AUDIO Source
+ */
+#define MEDIA_MIXER_PAD_MAX (SNDRV_PCM_STREAM_LAST + 2)
+
+struct media_mixer_ctl {
+ struct media_device *media_dev;
+ struct media_entity media_entity;
+ struct media_intf_devnode *intf_devnode;
+ struct media_link *intf_link;
+ struct media_pad media_pad[MEDIA_MIXER_PAD_MAX];
+ struct media_pipeline media_pipe;
+};
+
+int snd_media_device_create(struct snd_usb_audio *chip,
+ struct usb_interface *iface);
+void snd_media_device_delete(struct snd_usb_audio *chip);
+int snd_media_stream_init(struct snd_usb_substream *subs, struct snd_pcm *pcm,
+ int stream);
+void snd_media_stream_delete(struct snd_usb_substream *subs);
+int snd_media_start_pipeline(struct snd_usb_substream *subs);
+void snd_media_stop_pipeline(struct snd_usb_substream *subs);
+#else
+static inline int snd_media_device_create(struct snd_usb_audio *chip,
+ struct usb_interface *iface)
+ { return 0; }
+static inline void snd_media_device_delete(struct snd_usb_audio *chip) { }
+static inline int snd_media_stream_init(struct snd_usb_substream *subs,
+ struct snd_pcm *pcm, int stream)
+ { return 0; }
+static inline void snd_media_stream_delete(struct snd_usb_substream *subs) { }
+static inline int snd_media_start_pipeline(struct snd_usb_substream *subs)
+ { return 0; }
+static inline void snd_media_stop_pipeline(struct snd_usb_substream *subs) { }
+#endif
+#endif /* __MEDIA_H */
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 73d7dff..e003b5e 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -2675,6 +2675,8 @@ static int parse_audio_selector_unit(struct mixer_build *state, int unitid,
kctl = snd_ctl_new1(&mixer_selectunit_ctl, cval);
if (! kctl) {
usb_audio_err(state->chip, "cannot malloc kcontrol\n");
+ for (i = 0; i < desc->bNrInPins; i++)
+ kfree(namelist[i]);
kfree(namelist);
kfree(cval);
return -ENOMEM;
@@ -3490,7 +3492,9 @@ int snd_usb_create_mixer(struct snd_usb_audio *chip, int ctrlif,
if (err < 0)
goto _error;
- snd_usb_mixer_apply_create_quirk(mixer);
+ err = snd_usb_mixer_apply_create_quirk(mixer);
+ if (err < 0)
+ goto _error;
err = snd_device_new(chip->card, SNDRV_DEV_CODEC, mixer, &dev_ops);
if (err < 0)
diff --git a/sound/usb/mixer.h b/sound/usb/mixer.h
index 3d12af8..394cd91 100644
--- a/sound/usb/mixer.h
+++ b/sound/usb/mixer.h
@@ -4,6 +4,8 @@
#include <sound/info.h>
+struct media_mixer_ctl;
+
struct usb_mixer_interface {
struct snd_usb_audio *chip;
struct usb_host_interface *hostif;
@@ -23,6 +25,7 @@ struct usb_mixer_interface {
struct urb *rc_urb;
struct usb_ctrlrequest *rc_setup_packet;
u8 rc_buffer[6];
+ struct media_mixer_ctl *media_mixer_ctl;
bool disconnected;
};
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 056af0a..5d8494b 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -35,6 +35,7 @@
#include "pcm.h"
#include "clock.h"
#include "power.h"
+#include "media.h"
#define SUBSTREAM_FLAG_DATA_EP_STARTED 0
#define SUBSTREAM_FLAG_SYNC_EP_STARTED 1
@@ -787,6 +788,10 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,
struct audioformat *fmt;
int ret;
+ ret = snd_media_start_pipeline(subs);
+ if (ret)
+ return ret;
+
if (snd_usb_use_vmalloc)
ret = snd_pcm_lib_alloc_vmalloc_buffer(substream,
params_buffer_bytes(hw_params));
@@ -794,7 +799,7 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,
ret = snd_pcm_lib_malloc_pages(substream,
params_buffer_bytes(hw_params));
if (ret < 0)
- return ret;
+ goto stop_pipeline;
subs->pcm_format = params_format(hw_params);
subs->period_bytes = params_period_bytes(hw_params);
@@ -808,12 +813,13 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,
dev_dbg(&subs->dev->dev,
"cannot set format: format = %#x, rate = %d, channels = %d\n",
subs->pcm_format, subs->cur_rate, subs->channels);
- return -EINVAL;
+ ret = -EINVAL;
+ goto stop_pipeline;
}
ret = snd_usb_lock_shutdown(subs->stream->chip);
if (ret < 0)
- return ret;
+ goto stop_pipeline;
ret = snd_usb_pcm_change_state(subs, UAC3_PD_STATE_D0);
if (ret < 0)
@@ -829,6 +835,12 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,
unlock:
snd_usb_unlock_shutdown(subs->stream->chip);
+ if (ret < 0)
+ goto stop_pipeline;
+ return ret;
+
+ stop_pipeline:
+ snd_media_stop_pipeline(subs);
return ret;
}
@@ -841,6 +853,7 @@ static int snd_usb_hw_free(struct snd_pcm_substream *substream)
{
struct snd_usb_substream *subs = substream->runtime->private_data;
+ snd_media_stop_pipeline(subs);
subs->cur_audiofmt = NULL;
subs->cur_rate = 0;
subs->period_bytes = 0;
@@ -1313,6 +1326,7 @@ static int snd_usb_pcm_open(struct snd_pcm_substream *substream)
struct snd_usb_stream *as = snd_pcm_substream_chip(substream);
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_usb_substream *subs = &as->substream[direction];
+ int ret;
subs->interface = -1;
subs->altset_idx = 0;
@@ -1326,7 +1340,13 @@ static int snd_usb_pcm_open(struct snd_pcm_substream *substream)
subs->dsd_dop.channel = 0;
subs->dsd_dop.marker = 1;
- return setup_hw_info(runtime, subs);
+ ret = setup_hw_info(runtime, subs);
+ if (ret == 0) {
+ ret = snd_media_stream_init(subs, as->pcm, direction);
+ if (ret)
+ snd_usb_autosuspend(subs->stream->chip);
+ }
+ return ret;
}
static int snd_usb_pcm_close(struct snd_pcm_substream *substream)
@@ -1337,6 +1357,7 @@ static int snd_usb_pcm_close(struct snd_pcm_substream *substream)
int ret;
stop_endpoints(subs, true);
+ snd_media_stop_pipeline(subs);
if (!as->chip->keep_iface &&
subs->interface >= 0 &&
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index 86e8091..5600143 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -2770,6 +2770,90 @@ YAMAHA_DEVICE(0x7010, "UB99"),
.type = QUIRK_MIDI_NOVATION
}
},
+{
+ /*
+ * Focusrite Scarlett Solo 2nd generation
+ * Reports that playback should use Synch: Synchronous
+ * while still providing a feedback endpoint. Synchronous causes
+ * snapping on some sample rates.
+ * Force it to use Synch: Asynchronous.
+ */
+ USB_DEVICE(0x1235, 0x8205),
+ .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+ .ifnum = QUIRK_ANY_INTERFACE,
+ .type = QUIRK_COMPOSITE,
+ .data = (const struct snd_usb_audio_quirk[]) {
+ {
+ .ifnum = 1,
+ .type = QUIRK_AUDIO_FIXED_ENDPOINT,
+ .data = & (const struct audioformat) {
+ .formats = SNDRV_PCM_FMTBIT_S32_LE,
+ .channels = 2,
+ .iface = 1,
+ .altsetting = 1,
+ .altset_idx = 1,
+ .attributes = 0,
+ .endpoint = 0x01,
+ .ep_attr = USB_ENDPOINT_XFER_ISOC |
+ USB_ENDPOINT_SYNC_ASYNC,
+ .protocol = UAC_VERSION_2,
+ .rates = SNDRV_PCM_RATE_44100 |
+ SNDRV_PCM_RATE_48000 |
+ SNDRV_PCM_RATE_88200 |
+ SNDRV_PCM_RATE_96000 |
+ SNDRV_PCM_RATE_176400 |
+ SNDRV_PCM_RATE_192000,
+ .rate_min = 44100,
+ .rate_max = 192000,
+ .nr_rates = 6,
+ .rate_table = (unsigned int[]) {
+ 44100, 48000, 88200,
+ 96000, 176400, 192000
+ },
+ .clock = 41
+ }
+ },
+ {
+ .ifnum = 2,
+ .type = QUIRK_AUDIO_FIXED_ENDPOINT,
+ .data = & (const struct audioformat) {
+ .formats = SNDRV_PCM_FMTBIT_S32_LE,
+ .channels = 2,
+ .iface = 2,
+ .altsetting = 1,
+ .altset_idx = 1,
+ .attributes = 0,
+ .endpoint = 0x82,
+ .ep_attr = USB_ENDPOINT_XFER_ISOC |
+ USB_ENDPOINT_SYNC_ASYNC |
+ USB_ENDPOINT_USAGE_IMPLICIT_FB,
+ .protocol = UAC_VERSION_2,
+ .rates = SNDRV_PCM_RATE_44100 |
+ SNDRV_PCM_RATE_48000 |
+ SNDRV_PCM_RATE_88200 |
+ SNDRV_PCM_RATE_96000 |
+ SNDRV_PCM_RATE_176400 |
+ SNDRV_PCM_RATE_192000,
+ .rate_min = 44100,
+ .rate_max = 192000,
+ .nr_rates = 6,
+ .rate_table = (unsigned int[]) {
+ 44100, 48000, 88200,
+ 96000, 176400, 192000
+ },
+ .clock = 41
+ }
+ },
+ {
+ .ifnum = 3,
+ .type = QUIRK_IGNORE_INTERFACE
+ },
+ {
+ .ifnum = -1
+ }
+ }
+ }
+},
/* Access Music devices */
{
@@ -2887,6 +2971,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
.product_name = pname, \
.ifnum = QUIRK_ANY_INTERFACE, \
.type = QUIRK_AUDIO_ALIGN_TRANSFER, \
+ .shares_media_device = 1, \
} \
}
diff --git a/sound/usb/stream.c b/sound/usb/stream.c
index d9e3de4..9f1623e 100644
--- a/sound/usb/stream.c
+++ b/sound/usb/stream.c
@@ -38,6 +38,7 @@
#include "clock.h"
#include "stream.h"
#include "power.h"
+#include "media.h"
/*
* free a substream
@@ -55,6 +56,7 @@ static void free_substream(struct snd_usb_substream *subs)
}
kfree(subs->rate_list.list);
kfree(subs->str_pd);
+ snd_media_stream_delete(subs);
}
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index b9faeca..0968a45 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -30,6 +30,9 @@
*
*/
+struct media_device;
+struct media_intf_devnode;
+
struct snd_usb_audio {
int index;
struct usb_device *dev;
@@ -66,6 +69,8 @@ struct snd_usb_audio {
*/
struct usb_host_interface *ctrl_intf; /* the audio control interface */
+ struct media_device *media_dev;
+ struct media_intf_devnode *ctl_intf_media_devnode;
};
#define usb_audio_err(chip, fmt, args...) \
@@ -117,6 +122,7 @@ struct snd_usb_audio_quirk {
const char *profile_name; /* override the card->longname */
int16_t ifnum;
uint16_t type;
+ bool shares_media_device;
const void *data;
};
diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c
index c1dd9a7..bfe1108 100644
--- a/sound/usb/usx2y/usX2Yhwdep.c
+++ b/sound/usb/usx2y/usX2Yhwdep.c
@@ -75,7 +75,8 @@ static int snd_us428ctls_mmap(struct snd_hwdep * hw, struct file *filp, struct v
if (!us428->us428ctls_sharedmem) {
init_waitqueue_head(&us428->us428ctls_wait_queue_head);
- if(!(us428->us428ctls_sharedmem = snd_malloc_pages(sizeof(struct us428ctls_sharedmem), GFP_KERNEL)))
+ us428->us428ctls_sharedmem = alloc_pages_exact(sizeof(struct us428ctls_sharedmem), GFP_KERNEL);
+ if (!us428->us428ctls_sharedmem)
return -ENOMEM;
memset(us428->us428ctls_sharedmem, -1, sizeof(struct us428ctls_sharedmem));
us428->us428ctls_sharedmem->CtlSnapShotLast = -2;
diff --git a/sound/usb/usx2y/usb_stream.c b/sound/usb/usx2y/usb_stream.c
index 221adf6..51d7311 100644
--- a/sound/usb/usx2y/usb_stream.c
+++ b/sound/usb/usx2y/usb_stream.c
@@ -155,9 +155,9 @@ void usb_stream_free(struct usb_stream_kernel *sk)
if (!s)
return;
- free_pages((unsigned long)sk->write_page, get_order(s->write_size));
+ free_pages_exact(sk->write_page, s->write_size);
sk->write_page = NULL;
- free_pages((unsigned long)s, get_order(s->read_size));
+ free_pages_exact(s, s->read_size);
sk->s = NULL;
}
@@ -172,7 +172,6 @@ struct usb_stream *usb_stream_new(struct usb_stream_kernel *sk,
int read_size = sizeof(struct usb_stream);
int write_size;
int usb_frames = dev->speed == USB_SPEED_HIGH ? 8000 : 1000;
- int pg;
in_pipe = usb_rcvisocpipe(dev, in_endpoint);
out_pipe = usb_sndisocpipe(dev, out_endpoint);
@@ -202,11 +201,10 @@ struct usb_stream *usb_stream_new(struct usb_stream_kernel *sk,
goto out;
}
- pg = get_order(read_size);
- sk->s = (void *) __get_free_pages(GFP_KERNEL|__GFP_COMP|__GFP_ZERO|
- __GFP_NOWARN, pg);
+ sk->s = alloc_pages_exact(read_size,
+ GFP_KERNEL | __GFP_ZERO | __GFP_NOWARN);
if (!sk->s) {
- snd_printk(KERN_WARNING "couldn't __get_free_pages()\n");
+ pr_warn("us122l: couldn't allocate read buffer\n");
goto out;
}
sk->s->cfg.version = USB_STREAM_INTERFACE_VERSION;
@@ -221,13 +219,11 @@ struct usb_stream *usb_stream_new(struct usb_stream_kernel *sk,
sk->s->period_size = frame_size * period_frames;
sk->s->write_size = write_size;
- pg = get_order(write_size);
- sk->write_page =
- (void *)__get_free_pages(GFP_KERNEL|__GFP_COMP|__GFP_ZERO|
- __GFP_NOWARN, pg);
+ sk->write_page = alloc_pages_exact(write_size,
+ GFP_KERNEL | __GFP_ZERO | __GFP_NOWARN);
if (!sk->write_page) {
- snd_printk(KERN_WARNING "couldn't __get_free_pages()\n");
+ pr_warn("us122l: couldn't allocate write buffer\n");
usb_stream_free(sk);
return NULL;
}
diff --git a/sound/usb/usx2y/usbusx2y.c b/sound/usb/usx2y/usbusx2y.c
index da4a5a5..e8687b3 100644
--- a/sound/usb/usx2y/usbusx2y.c
+++ b/sound/usb/usx2y/usbusx2y.c
@@ -293,10 +293,8 @@ int usX2Y_In04_init(struct usX2Ydev *usX2Y)
if (! (usX2Y->In04urb = usb_alloc_urb(0, GFP_KERNEL)))
return -ENOMEM;
- if (! (usX2Y->In04Buf = kmalloc(21, GFP_KERNEL))) {
- usb_free_urb(usX2Y->In04urb);
+ if (! (usX2Y->In04Buf = kmalloc(21, GFP_KERNEL)))
return -ENOMEM;
- }
init_waitqueue_head(&usX2Y->In04WaitQueue);
usb_fill_int_urb(usX2Y->In04urb, usX2Y->dev, usb_rcvintpipe(usX2Y->dev, 0x4),
@@ -437,7 +435,8 @@ static void snd_usX2Y_card_private_free(struct snd_card *card)
kfree(usX2Y(card)->In04Buf);
usb_free_urb(usX2Y(card)->In04urb);
if (usX2Y(card)->us428ctls_sharedmem)
- snd_free_pages(usX2Y(card)->us428ctls_sharedmem, sizeof(*usX2Y(card)->us428ctls_sharedmem));
+ free_pages_exact(usX2Y(card)->us428ctls_sharedmem,
+ sizeof(*usX2Y(card)->us428ctls_sharedmem));
if (usX2Y(card)->card_index >= 0 && usX2Y(card)->card_index < SNDRV_CARDS)
snd_usX2Y_card_used[usX2Y(card)->card_index] = 0;
}
diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c
index 714cf50..ace8185 100644
--- a/sound/usb/usx2y/usx2yhwdeppcm.c
+++ b/sound/usb/usx2y/usx2yhwdeppcm.c
@@ -488,7 +488,9 @@ static int snd_usX2Y_usbpcm_prepare(struct snd_pcm_substream *substream)
snd_printdd("snd_usX2Y_pcm_prepare(%p)\n", substream);
if (NULL == usX2Y->hwdep_pcm_shm) {
- if (NULL == (usX2Y->hwdep_pcm_shm = snd_malloc_pages(sizeof(struct snd_usX2Y_hwdep_pcm_shm), GFP_KERNEL)))
+ usX2Y->hwdep_pcm_shm = alloc_pages_exact(sizeof(struct snd_usX2Y_hwdep_pcm_shm),
+ GFP_KERNEL);
+ if (!usX2Y->hwdep_pcm_shm)
return -ENOMEM;
memset(usX2Y->hwdep_pcm_shm, 0, sizeof(struct snd_usX2Y_hwdep_pcm_shm));
}
@@ -700,7 +702,7 @@ static void snd_usX2Y_hwdep_pcm_private_free(struct snd_hwdep *hwdep)
{
struct usX2Ydev *usX2Y = hwdep->private_data;
if (NULL != usX2Y->hwdep_pcm_shm)
- snd_free_pages(usX2Y->hwdep_pcm_shm, sizeof(struct snd_usX2Y_hwdep_pcm_shm));
+ free_pages_exact(usX2Y->hwdep_pcm_shm, sizeof(struct snd_usX2Y_hwdep_pcm_shm));
}
diff --git a/sound/xen/xen_snd_front_alsa.c b/sound/xen/xen_snd_front_alsa.c
index a7f413c..b14ab51 100644
--- a/sound/xen/xen_snd_front_alsa.c
+++ b/sound/xen/xen_snd_front_alsa.c
@@ -441,7 +441,7 @@ static int shbuf_setup_backstore(struct xen_snd_front_pcm_stream_info *stream,
{
int i;
- stream->buffer = alloc_pages_exact(stream->buffer_sz, GFP_KERNEL);
+ stream->buffer = alloc_pages_exact(buffer_sz, GFP_KERNEL);
if (!stream->buffer)
return -ENOMEM;