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-rw-r--r--include/sound/soc-dai.h5
-rw-r--r--include/sound/soc-dapm.h8
-rw-r--r--include/sound/soc.h78
-rw-r--r--include/trace/events/asoc.h6
-rw-r--r--sound/soc/codecs/ac97.c4
-rw-r--r--sound/soc/codecs/cx20442.c6
-rw-r--r--sound/soc/codecs/tlv320dac33.c2
-rw-r--r--sound/soc/codecs/uda134x.c2
-rw-r--r--sound/soc/codecs/wm8960.c2
-rw-r--r--sound/soc/codecs/wm_adsp.c4
-rw-r--r--sound/soc/omap/ams-delta.c2
-rw-r--r--sound/soc/soc-cache.c7
-rw-r--r--sound/soc/soc-compress.c13
-rw-r--r--sound/soc/soc-core.c846
-rw-r--r--sound/soc/soc-dapm.c279
-rw-r--r--sound/soc/soc-jack.c4
-rw-r--r--sound/soc/soc-pcm.c580
-rw-r--r--sound/soc/tegra/tegra_alc5632.c5
-rw-r--r--sound/soc/tegra/tegra_max98090.c5
-rw-r--r--sound/soc/tegra/tegra_rt5640.c5
-rw-r--r--sound/soc/tegra/tegra_wm8753.c3
-rw-r--r--sound/soc/tegra/tegra_wm8903.c5
-rw-r--r--sound/soc/tegra/trimslice.c3
23 files changed, 1125 insertions, 749 deletions
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index 688f2ba8009f..e8b3080d196a 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -257,7 +257,6 @@ struct snd_soc_dai {
struct snd_soc_dapm_widget *playback_widget;
struct snd_soc_dapm_widget *capture_widget;
- struct snd_soc_dapm_context dapm;
/* DAI DMA data */
void *playback_dma_data;
@@ -273,6 +272,10 @@ struct snd_soc_dai {
struct snd_soc_codec *codec;
struct snd_soc_component *component;
+ /* CODEC TDM slot masks and params (for fixup) */
+ unsigned int tx_mask;
+ unsigned int rx_mask;
+
struct snd_soc_card *card;
struct list_head list;
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 6b59471cdf44..aac04ff84eea 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -431,7 +431,7 @@ int snd_soc_dapm_force_enable_pin_unlocked(struct snd_soc_dapm_context *dapm,
const char *pin);
int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm,
const char *pin);
-void snd_soc_dapm_auto_nc_codec_pins(struct snd_soc_codec *codec);
+void snd_soc_dapm_auto_nc_pins(struct snd_soc_card *card);
/* Mostly internal - should not normally be used */
void dapm_mark_io_dirty(struct snd_soc_dapm_context *dapm);
@@ -441,6 +441,8 @@ int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream,
struct snd_soc_dapm_widget_list **list);
struct snd_soc_codec *snd_soc_dapm_kcontrol_codec(struct snd_kcontrol *kcontrol);
+struct snd_soc_dapm_context *snd_soc_dapm_kcontrol_dapm(
+ struct snd_kcontrol *kcontrol);
/* dapm widget types */
enum snd_soc_dapm_type {
@@ -524,7 +526,6 @@ struct snd_soc_dapm_widget {
const char *name; /* widget name */
const char *sname; /* stream name */
struct snd_soc_codec *codec;
- struct snd_soc_platform *platform;
struct list_head list;
struct snd_soc_dapm_context *dapm;
@@ -593,7 +594,6 @@ struct snd_soc_dapm_context {
struct device *dev; /* from parent - for debug */
struct snd_soc_component *component; /* parent component */
struct snd_soc_codec *codec; /* parent codec */
- struct snd_soc_platform *platform; /* parent platform */
struct snd_soc_card *card; /* parent card */
/* used during DAPM updates */
@@ -601,6 +601,8 @@ struct snd_soc_dapm_context {
struct list_head list;
int (*stream_event)(struct snd_soc_dapm_context *dapm, int event);
+ int (*set_bias_level)(struct snd_soc_dapm_context *dapm,
+ enum snd_soc_bias_level level);
#ifdef CONFIG_DEBUG_FS
struct dentry *debugfs_dapm;
diff --git a/include/sound/soc.h b/include/sound/soc.h
index ed9e2d7e5fdc..50ff6f3459aa 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -436,6 +436,10 @@ int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream,
int snd_soc_platform_trigger(struct snd_pcm_substream *substream,
int cmd, struct snd_soc_platform *platform);
+int soc_dai_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai);
+
/* Jack reporting */
int snd_soc_jack_new(struct snd_soc_codec *codec, const char *id, int type,
struct snd_soc_jack *jack);
@@ -503,10 +507,12 @@ struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template,
const char *prefix);
struct snd_kcontrol *snd_soc_card_get_kcontrol(struct snd_soc_card *soc_card,
const char *name);
+int snd_soc_add_component_controls(struct snd_soc_component *component,
+ const struct snd_kcontrol_new *controls, unsigned int num_controls);
int snd_soc_add_codec_controls(struct snd_soc_codec *codec,
- const struct snd_kcontrol_new *controls, int num_controls);
+ const struct snd_kcontrol_new *controls, unsigned int num_controls);
int snd_soc_add_platform_controls(struct snd_soc_platform *platform,
- const struct snd_kcontrol_new *controls, int num_controls);
+ const struct snd_kcontrol_new *controls, unsigned int num_controls);
int snd_soc_add_card_controls(struct snd_soc_card *soc_card,
const struct snd_kcontrol_new *controls, int num_controls);
int snd_soc_add_dai_controls(struct snd_soc_dai *dai,
@@ -677,12 +683,17 @@ struct snd_soc_component_driver {
int (*of_xlate_dai_name)(struct snd_soc_component *component,
struct of_phandle_args *args,
const char **dai_name);
+ void (*seq_notifier)(struct snd_soc_component *, enum snd_soc_dapm_type,
+ int subseq);
+ int (*stream_event)(struct snd_soc_component *, int event);
};
struct snd_soc_component {
const char *name;
int id;
+ const char *name_prefix;
struct device *dev;
+ struct snd_soc_card *card;
unsigned int active;
@@ -705,18 +716,18 @@ struct snd_soc_component {
int val_bytes;
struct mutex io_mutex;
+
+ /* Don't use these, use snd_soc_component_get_dapm() */
+ struct snd_soc_dapm_context dapm;
+ struct snd_soc_dapm_context *dapm_ptr;
};
/* SoC Audio Codec device */
struct snd_soc_codec {
- const char *name;
- const char *name_prefix;
- int id;
struct device *dev;
const struct snd_soc_codec_driver *driver;
struct mutex mutex;
- struct snd_soc_card *card;
struct list_head list;
struct list_head card_list;
@@ -790,9 +801,6 @@ struct snd_soc_codec_driver {
void (*seq_notifier)(struct snd_soc_dapm_context *,
enum snd_soc_dapm_type, int);
- /* codec stream completion event */
- int (*stream_event)(struct snd_soc_dapm_context *dapm, int event);
-
bool ignore_pmdown_time; /* Doesn't benefit from pmdown delay */
/* probe ordering - for components with runtime dependencies */
@@ -834,9 +842,6 @@ struct snd_soc_platform_driver {
/* platform stream compress ops */
const struct snd_compr_ops *compr_ops;
- /* platform stream completion event */
- int (*stream_event)(struct snd_soc_dapm_context *dapm, int event);
-
/* probe ordering - for components with runtime dependencies */
int probe_order;
int remove_order;
@@ -847,23 +852,23 @@ struct snd_soc_platform_driver {
int (*bespoke_trigger)(struct snd_pcm_substream *, int);
};
-struct snd_soc_platform {
+struct snd_soc_dai_link_component {
const char *name;
- int id;
+ const struct device_node *of_node;
+ const char *dai_name;
+};
+
+struct snd_soc_platform {
struct device *dev;
const struct snd_soc_platform_driver *driver;
unsigned int suspended:1; /* platform is suspended */
unsigned int probed:1;
- struct snd_soc_card *card;
struct list_head list;
- struct list_head card_list;
struct snd_soc_component component;
- struct snd_soc_dapm_context dapm;
-
#ifdef CONFIG_DEBUG_FS
struct dentry *debugfs_platform_root;
#endif
@@ -896,6 +901,10 @@ struct snd_soc_dai_link {
const struct device_node *codec_of_node;
/* You MUST specify the DAI name within the codec */
const char *codec_dai_name;
+
+ struct snd_soc_dai_link_component *codecs;
+ unsigned int num_codecs;
+
/*
* You MAY specify the link's platform/PCM/DMA driver, either by
* device name, or by DT/OF node, but not both. Some forms of link
@@ -1047,7 +1056,6 @@ struct snd_soc_card {
/* lists of probed devices belonging to this card */
struct list_head codec_dev_list;
- struct list_head platform_dev_list;
struct list_head widgets;
struct list_head paths;
@@ -1094,6 +1102,9 @@ struct snd_soc_pcm_runtime {
struct snd_soc_dai *codec_dai;
struct snd_soc_dai *cpu_dai;
+ struct snd_soc_dai **codec_dais;
+ unsigned int num_codecs;
+
struct delayed_work delayed_work;
#ifdef CONFIG_DEBUG_FS
struct dentry *debugfs_dpcm_root;
@@ -1165,6 +1176,21 @@ static inline struct snd_soc_platform *snd_soc_component_to_platform(
}
/**
+ * snd_soc_dapm_to_component() - Casts a DAPM context to the component it is
+ * embedded in
+ * @dapm: The DAPM context to cast to the component
+ *
+ * This function must only be used on DAPM contexts that are known to be part of
+ * a component (e.g. in a component driver). Otherwise the behavior is
+ * undefined.
+ */
+static inline struct snd_soc_component *snd_soc_dapm_to_component(
+ struct snd_soc_dapm_context *dapm)
+{
+ return container_of(dapm, struct snd_soc_component, dapm);
+}
+
+/**
* snd_soc_dapm_to_codec() - Casts a DAPM context to the CODEC it is embedded in
* @dapm: The DAPM context to cast to the CODEC
*
@@ -1188,7 +1214,18 @@ static inline struct snd_soc_codec *snd_soc_dapm_to_codec(
static inline struct snd_soc_platform *snd_soc_dapm_to_platform(
struct snd_soc_dapm_context *dapm)
{
- return container_of(dapm, struct snd_soc_platform, dapm);
+ return snd_soc_component_to_platform(snd_soc_dapm_to_component(dapm));
+}
+
+/**
+ * snd_soc_component_get_dapm() - Returns the DAPM context associated with a
+ * component
+ * @component: The component for which to get the DAPM context
+ */
+static inline struct snd_soc_dapm_context *snd_soc_component_get_dapm(
+ struct snd_soc_component *component)
+{
+ return component->dapm_ptr;
}
/* codec IO */
@@ -1261,7 +1298,6 @@ static inline void *snd_soc_pcm_get_drvdata(struct snd_soc_pcm_runtime *rtd)
static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card)
{
INIT_LIST_HEAD(&card->codec_dev_list);
- INIT_LIST_HEAD(&card->platform_dev_list);
INIT_LIST_HEAD(&card->widgets);
INIT_LIST_HEAD(&card->paths);
INIT_LIST_HEAD(&card->dapm_list);
diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h
index c75c795a377b..0194a641e4e2 100644
--- a/include/trace/events/asoc.h
+++ b/include/trace/events/asoc.h
@@ -296,17 +296,17 @@ TRACE_EVENT(snd_soc_cache_sync,
TP_ARGS(codec, type, status),
TP_STRUCT__entry(
- __string( name, codec->name )
+ __string( name, codec->component.name)
__string( status, status )
__string( type, type )
__field( int, id )
),
TP_fast_assign(
- __assign_str(name, codec->name);
+ __assign_str(name, codec->component.name);
__assign_str(status, status);
__assign_str(type, type);
- __entry->id = codec->id;
+ __entry->id = codec->component.id;
),
TP_printk("codec=%s.%d type=%s status=%s", __get_str(name),
diff --git a/sound/soc/codecs/ac97.c b/sound/soc/codecs/ac97.c
index 8d9ba4ba4bfe..e889e1b84192 100644
--- a/sound/soc/codecs/ac97.c
+++ b/sound/soc/codecs/ac97.c
@@ -89,8 +89,8 @@ static int ac97_soc_probe(struct snd_soc_codec *codec)
int ret;
/* add codec as bus device for standard ac97 */
- ret = snd_ac97_bus(codec->card->snd_card, 0, soc_ac97_ops, NULL,
- &ac97_bus);
+ ret = snd_ac97_bus(codec->component.card->snd_card, 0, soc_ac97_ops,
+ NULL, &ac97_bus);
if (ret < 0)
return ret;
diff --git a/sound/soc/codecs/cx20442.c b/sound/soc/codecs/cx20442.c
index d5fd00a64748..4ba60eb2cde1 100644
--- a/sound/soc/codecs/cx20442.c
+++ b/sound/soc/codecs/cx20442.c
@@ -253,7 +253,7 @@ static void v253_close(struct tty_struct *tty)
/* Prevent the codec driver from further accessing the modem */
codec->hw_write = NULL;
cx20442->control_data = NULL;
- codec->card->pop_time = 0;
+ codec->component.card->pop_time = 0;
}
/* Line discipline .hangup() */
@@ -281,7 +281,7 @@ static void v253_receive(struct tty_struct *tty,
/* Set up codec driver access to modem controls */
cx20442->control_data = tty;
codec->hw_write = (hw_write_t)tty->ops->write;
- codec->card->pop_time = 1;
+ codec->component.card->pop_time = 1;
}
}
@@ -372,7 +372,7 @@ static int cx20442_codec_probe(struct snd_soc_codec *codec)
snd_soc_codec_set_drvdata(codec, cx20442);
codec->hw_write = NULL;
- codec->card->pop_time = 0;
+ codec->component.card->pop_time = 0;
return 0;
}
diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c
index df3a7506c023..ff006cc95520 100644
--- a/sound/soc/codecs/tlv320dac33.c
+++ b/sound/soc/codecs/tlv320dac33.c
@@ -1404,7 +1404,7 @@ static int dac33_soc_probe(struct snd_soc_codec *codec)
if (dac33->irq >= 0) {
ret = request_irq(dac33->irq, dac33_interrupt_handler,
IRQF_TRIGGER_RISING,
- codec->name, codec);
+ codec->component.name, codec);
if (ret < 0) {
dev_err(codec->dev, "Could not request IRQ%d (%d)\n",
dac33->irq, ret);
diff --git a/sound/soc/codecs/uda134x.c b/sound/soc/codecs/uda134x.c
index edf27acc1d77..12fc0aed7503 100644
--- a/sound/soc/codecs/uda134x.c
+++ b/sound/soc/codecs/uda134x.c
@@ -479,7 +479,7 @@ static struct snd_soc_dai_driver uda134x_dai = {
static int uda134x_soc_probe(struct snd_soc_codec *codec)
{
struct uda134x_priv *uda134x;
- struct uda134x_platform_data *pd = codec->card->dev->platform_data;
+ struct uda134x_platform_data *pd = codec->component.card->dev->platform_data;
const struct snd_soc_dapm_widget *widgets;
unsigned num_widgets;
diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c
index a145d0431b63..e96349b04ba6 100644
--- a/sound/soc/codecs/wm8960.c
+++ b/sound/soc/codecs/wm8960.c
@@ -472,7 +472,7 @@ static int wm8960_add_widgets(struct snd_soc_codec *codec)
* list each time to find the desired power state do so now
* and save the result.
*/
- list_for_each_entry(w, &codec->card->widgets, list) {
+ list_for_each_entry(w, &codec->component.card->widgets, list) {
if (w->dapm != &codec->dapm)
continue;
if (strcmp(w->name, "LOUT1 PGA") == 0)
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 2537725dd53f..f412a9911a75 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -1382,7 +1382,7 @@ int wm_adsp1_event(struct snd_soc_dapm_widget *w,
int ret;
int val;
- dsp->card = codec->card;
+ dsp->card = codec->component.card;
switch (event) {
case SND_SOC_DAPM_POST_PMU:
@@ -1617,7 +1617,7 @@ int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec);
struct wm_adsp *dsp = &dsps[w->shift];
- dsp->card = codec->card;
+ dsp->card = codec->component.card;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
diff --git a/sound/soc/omap/ams-delta.c b/sound/soc/omap/ams-delta.c
index 0cc41f94de4e..8c9cc64a9dfb 100644
--- a/sound/soc/omap/ams-delta.c
+++ b/sound/soc/omap/ams-delta.c
@@ -301,7 +301,7 @@ static int cx81801_open(struct tty_struct *tty)
static void cx81801_close(struct tty_struct *tty)
{
struct snd_soc_codec *codec = tty->disc_data;
- struct snd_soc_dapm_context *dapm = &codec->card->dapm;
+ struct snd_soc_dapm_context *dapm = &codec->component.card->dapm;
del_timer_sync(&cx81801_timer);
diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c
index 00e70b6c7da2..a9f82b5aba9d 100644
--- a/sound/soc/soc-cache.c
+++ b/sound/soc/soc-cache.c
@@ -78,7 +78,7 @@ int snd_soc_cache_init(struct snd_soc_codec *codec)
mutex_init(&codec->cache_rw_mutex);
dev_dbg(codec->dev, "ASoC: Initializing cache for %s codec\n",
- codec->name);
+ codec->component.name);
if (codec_drv->reg_cache_default)
codec->reg_cache = kmemdup(codec_drv->reg_cache_default,
@@ -98,8 +98,7 @@ int snd_soc_cache_init(struct snd_soc_codec *codec)
int snd_soc_cache_exit(struct snd_soc_codec *codec)
{
dev_dbg(codec->dev, "ASoC: Destroying cache for %s codec\n",
- codec->name);
-
+ codec->component.name);
kfree(codec->reg_cache);
codec->reg_cache = NULL;
return 0;
@@ -192,7 +191,7 @@ int snd_soc_cache_sync(struct snd_soc_codec *codec)
return 0;
dev_dbg(codec->dev, "ASoC: Syncing cache for %s codec\n",
- codec->name);
+ codec->component.name);
trace_snd_soc_cache_sync(codec, name, "start");
ret = snd_soc_flat_cache_sync(codec);
if (!ret)
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index 10f7f1da2aca..27c06acce205 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -37,7 +37,8 @@ static int soc_compr_open(struct snd_compr_stream *cstream)
if (platform->driver->compr_ops && platform->driver->compr_ops->open) {
ret = platform->driver->compr_ops->open(cstream);
if (ret < 0) {
- pr_err("compress asoc: can't open platform %s\n", platform->name);
+ pr_err("compress asoc: can't open platform %s\n",
+ platform->component.name);
goto out;
}
}
@@ -84,7 +85,8 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
if (platform->driver->compr_ops && platform->driver->compr_ops->open) {
ret = platform->driver->compr_ops->open(cstream);
if (ret < 0) {
- pr_err("compress asoc: can't open platform %s\n", platform->name);
+ pr_err("compress asoc: can't open platform %s\n",
+ platform->component.name);
goto out;
}
}
@@ -627,6 +629,11 @@ int soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
char new_name[64];
int ret = 0, direction = 0;
+ if (rtd->num_codecs > 1) {
+ dev_err(rtd->card->dev, "Multicodec not supported for compressed stream\n");
+ return -EINVAL;
+ }
+
/* check client and interface hw capabilities */
snprintf(new_name, sizeof(new_name), "%s %s-%d",
rtd->dai_link->stream_name, codec_dai->name, num);
@@ -680,7 +687,7 @@ int soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
ret = snd_compress_new(rtd->card->snd_card, num, direction, compr);
if (ret < 0) {
pr_err("compress asoc: can't create compress for codec %s\n",
- codec->name);
+ codec->component.name);
goto compr_err;
}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 91120b8e283e..28caa63ae526 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -292,10 +292,11 @@ static struct dentry *soc_debugfs_create_dir(struct dentry *parent,
static void soc_init_codec_debugfs(struct snd_soc_codec *codec)
{
- struct dentry *debugfs_card_root = codec->card->debugfs_card_root;
+ struct dentry *debugfs_card_root = codec->component.card->debugfs_card_root;
codec->debugfs_codec_root = soc_debugfs_create_dir(debugfs_card_root,
- "codec:%s", codec->name);
+ "codec:%s",
+ codec->component.name);
if (!codec->debugfs_codec_root) {
dev_warn(codec->dev,
"ASoC: Failed to create codec debugfs directory\n");
@@ -324,17 +325,18 @@ static void soc_cleanup_codec_debugfs(struct snd_soc_codec *codec)
static void soc_init_platform_debugfs(struct snd_soc_platform *platform)
{
- struct dentry *debugfs_card_root = platform->card->debugfs_card_root;
+ struct dentry *debugfs_card_root = platform->component.card->debugfs_card_root;
platform->debugfs_platform_root = soc_debugfs_create_dir(debugfs_card_root,
- "platform:%s", platform->name);
+ "platform:%s",
+ platform->component.name);
if (!platform->debugfs_platform_root) {
dev_warn(platform->dev,
"ASoC: Failed to create platform debugfs directory\n");
return;
}
- snd_soc_dapm_debugfs_init(&platform->dapm,
+ snd_soc_dapm_debugfs_init(&platform->component.dapm,
platform->debugfs_platform_root);
}
@@ -355,7 +357,7 @@ static ssize_t codec_list_read_file(struct file *file, char __user *user_buf,
list_for_each_entry(codec, &codec_list, list) {
len = snprintf(buf + ret, PAGE_SIZE - ret, "%s\n",
- codec->name);
+ codec->component.name);
if (len >= 0)
ret += len;
if (ret > PAGE_SIZE) {
@@ -426,7 +428,7 @@ static ssize_t platform_list_read_file(struct file *file,
list_for_each_entry(platform, &platform_list, list) {
len = snprintf(buf + ret, PAGE_SIZE - ret, "%s\n",
- platform->name);
+ platform->component.name);
if (len >= 0)
ret += len;
if (ret > PAGE_SIZE) {
@@ -544,11 +546,12 @@ static int soc_ac97_dev_register(struct snd_soc_codec *codec)
int err;
codec->ac97->dev.bus = &ac97_bus_type;
- codec->ac97->dev.parent = codec->card->dev;
+ codec->ac97->dev.parent = codec->component.card->dev;
codec->ac97->dev.release = soc_ac97_device_release;
dev_set_name(&codec->ac97->dev, "%d-%d:%s",
- codec->card->snd_card->number, 0, codec->name);
+ codec->component.card->snd_card->number, 0,
+ codec->component.name);
err = device_register(&codec->ac97->dev);
if (err < 0) {
dev_err(codec->dev, "ASoC: Can't register ac97 bus\n");
@@ -574,7 +577,7 @@ int snd_soc_suspend(struct device *dev)
{
struct snd_soc_card *card = dev_get_drvdata(dev);
struct snd_soc_codec *codec;
- int i;
+ int i, j;
/* If the initialization of this soc device failed, there is no codec
* associated with it. Just bail out in this case.
@@ -594,14 +597,17 @@ int snd_soc_suspend(struct device *dev)
/* mute any active DACs */
for (i = 0; i < card->num_rtd; i++) {
- struct snd_soc_dai *dai = card->rtd[i].codec_dai;
- struct snd_soc_dai_driver *drv = dai->driver;
if (card->rtd[i].dai_link->ignore_suspend)
continue;
- if (drv->ops->digital_mute && dai->playback_active)
- drv->ops->digital_mute(dai, 1);
+ for (j = 0; j < card->rtd[i].num_codecs; j++) {
+ struct snd_soc_dai *dai = card->rtd[i].codec_dais[j];
+ struct snd_soc_dai_driver *drv = dai->driver;
+
+ if (drv->ops->digital_mute && dai->playback_active)
+ drv->ops->digital_mute(dai, 1);
+ }
}
/* suspend all pcms */
@@ -632,8 +638,12 @@ int snd_soc_suspend(struct device *dev)
/* close any waiting streams and save state */
for (i = 0; i < card->num_rtd; i++) {
+ struct snd_soc_dai **codec_dais = card->rtd[i].codec_dais;
flush_delayed_work(&card->rtd[i].delayed_work);
- card->rtd[i].codec->dapm.suspend_bias_level = card->rtd[i].codec->dapm.bias_level;
+ for (j = 0; j < card->rtd[i].num_codecs; j++) {
+ codec_dais[j]->codec->dapm.suspend_bias_level =
+ codec_dais[j]->codec->dapm.bias_level;
+ }
}
for (i = 0; i < card->num_rtd; i++) {
@@ -717,7 +727,7 @@ static void soc_resume_deferred(struct work_struct *work)
struct snd_soc_card *card =
container_of(work, struct snd_soc_card, deferred_resume_work);
struct snd_soc_codec *codec;
- int i;
+ int i, j;
/* our power state is still SNDRV_CTL_POWER_D3hot from suspend time,
* so userspace apps are blocked from touching us
@@ -778,14 +788,17 @@ static void soc_resume_deferred(struct work_struct *work)
/* unmute any active DACs */
for (i = 0; i < card->num_rtd; i++) {
- struct snd_soc_dai *dai = card->rtd[i].codec_dai;
- struct snd_soc_dai_driver *drv = dai->driver;
if (card->rtd[i].dai_link->ignore_suspend)
continue;
- if (drv->ops->digital_mute && dai->playback_active)
- drv->ops->digital_mute(dai, 0);
+ for (j = 0; j < card->rtd[i].num_codecs; j++) {
+ struct snd_soc_dai *dai = card->rtd[i].codec_dais[j];
+ struct snd_soc_dai_driver *drv = dai->driver;
+
+ if (drv->ops->digital_mute && dai->playback_active)
+ drv->ops->digital_mute(dai, 0);
+ }
}
for (i = 0; i < card->num_rtd; i++) {
@@ -830,12 +843,19 @@ int snd_soc_resume(struct device *dev)
/* activate pins from sleep state */
for (i = 0; i < card->num_rtd; i++) {
- struct snd_soc_dai *cpu_dai = card->rtd[i].cpu_dai;
- struct snd_soc_dai *codec_dai = card->rtd[i].codec_dai;
+ struct snd_soc_pcm_runtime *rtd = &card->rtd[i];
+ struct snd_soc_dai **codec_dais = rtd->codec_dais;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ int j;
+
if (cpu_dai->active)
pinctrl_pm_select_default_state(cpu_dai->dev);
- if (codec_dai->active)
- pinctrl_pm_select_default_state(codec_dai->dev);
+
+ for (j = 0; j < rtd->num_codecs; j++) {
+ struct snd_soc_dai *codec_dai = codec_dais[j];
+ if (codec_dai->active)
+ pinctrl_pm_select_default_state(codec_dai->dev);
+ }
}
/* AC97 devices might have other drivers hanging off them so
@@ -867,8 +887,9 @@ EXPORT_SYMBOL_GPL(snd_soc_resume);
static const struct snd_soc_dai_ops null_dai_ops = {
};
-static struct snd_soc_codec *soc_find_codec(const struct device_node *codec_of_node,
- const char *codec_name)
+static struct snd_soc_codec *soc_find_codec(
+ const struct device_node *codec_of_node,
+ const char *codec_name)
{
struct snd_soc_codec *codec;
@@ -877,7 +898,7 @@ static struct snd_soc_codec *soc_find_codec(const struct device_node *codec_of_n
if (codec->dev->of_node != codec_of_node)
continue;
} else {
- if (strcmp(codec->name, codec_name))
+ if (strcmp(codec->component.name, codec_name))
continue;
}
@@ -906,9 +927,12 @@ static int soc_bind_dai_link(struct snd_soc_card *card, int num)
struct snd_soc_dai_link *dai_link = &card->dai_link[num];
struct snd_soc_pcm_runtime *rtd = &card->rtd[num];
struct snd_soc_component *component;
+ struct snd_soc_dai_link_component *codecs = dai_link->codecs;
+ struct snd_soc_dai **codec_dais = rtd->codec_dais;
struct snd_soc_platform *platform;
struct snd_soc_dai *cpu_dai;
const char *platform_name;
+ int i;
dev_dbg(card->dev, "ASoC: binding %s at idx %d\n", dai_link->name, num);
@@ -935,24 +959,30 @@ static int soc_bind_dai_link(struct snd_soc_card *card, int num)
return -EPROBE_DEFER;
}
- /* Find CODEC from registered list */
- rtd->codec = soc_find_codec(dai_link->codec_of_node,
- dai_link->codec_name);
- if (!rtd->codec) {
- dev_err(card->dev, "ASoC: CODEC %s not registered\n",
- dai_link->codec_name);
- return -EPROBE_DEFER;
- }
+ rtd->num_codecs = dai_link->num_codecs;
- /* Find CODEC DAI from registered list */
- rtd->codec_dai = soc_find_codec_dai(rtd->codec,
- dai_link->codec_dai_name);
- if (!rtd->codec_dai) {
- dev_err(card->dev, "ASoC: CODEC DAI %s not registered\n",
- dai_link->codec_dai_name);
- return -EPROBE_DEFER;
+ /* Find CODEC from registered CODECs */
+ for (i = 0; i < rtd->num_codecs; i++) {
+ struct snd_soc_codec *codec;
+ codec = soc_find_codec(codecs[i].of_node, codecs[i].name);
+ if (!codec) {
+ dev_err(card->dev, "ASoC: CODEC %s not registered\n",
+ codecs[i].name);
+ return -EPROBE_DEFER;
+ }
+
+ codec_dais[i] = soc_find_codec_dai(codec, codecs[i].dai_name);
+ if (!codec_dais[i]) {
+ dev_err(card->dev, "ASoC: CODEC DAI %s not registered\n",
+ codecs[i].dai_name);
+ return -EPROBE_DEFER;
+ }
}
+ /* Single codec links expect codec and codec_dai in runtime data */
+ rtd->codec_dai = codec_dais[0];
+ rtd->codec = rtd->codec_dai->codec;
+
/* if there's no platform we match on the empty platform */
platform_name = dai_link->platform_name;
if (!platform_name && !dai_link->platform_of_node)
@@ -965,7 +995,7 @@ static int soc_bind_dai_link(struct snd_soc_card *card, int num)
dai_link->platform_of_node)
continue;
} else {
- if (strcmp(platform->name, platform_name))
+ if (strcmp(platform->component.name, platform_name))
continue;
}
@@ -994,11 +1024,10 @@ static int soc_remove_platform(struct snd_soc_platform *platform)
}
/* Make sure all DAPM widgets are freed */
- snd_soc_dapm_free(&platform->dapm);
+ snd_soc_dapm_free(&platform->component.dapm);
soc_cleanup_platform_debugfs(platform);
platform->probed = 0;
- list_del(&platform->card_list);
module_put(platform->dev->driver->owner);
return 0;
@@ -1043,8 +1072,8 @@ static void soc_remove_codec_dai(struct snd_soc_dai *codec_dai, int order)
static void soc_remove_link_dais(struct snd_soc_card *card, int num, int order)
{
struct snd_soc_pcm_runtime *rtd = &card->rtd[num];
- struct snd_soc_dai *codec_dai = rtd->codec_dai, *cpu_dai = rtd->cpu_dai;
- int err;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ int i, err;
/* unregister the rtd device */
if (rtd->dev_registered) {
@@ -1055,7 +1084,8 @@ static void soc_remove_link_dais(struct snd_soc_card *card, int num, int order)
}
/* remove the CODEC DAI */
- soc_remove_codec_dai(codec_dai, order);
+ for (i = 0; i < rtd->num_codecs; i++)
+ soc_remove_codec_dai(rtd->codec_dais[i], order);
/* remove the cpu_dai */
if (cpu_dai && cpu_dai->probed &&
@@ -1068,11 +1098,8 @@ static void soc_remove_link_dais(struct snd_soc_card *card, int num, int order)
cpu_dai->name, err);
}
cpu_dai->probed = 0;
-
- if (!cpu_dai->codec) {
- snd_soc_dapm_free(&cpu_dai->dapm);
+ if (!cpu_dai->codec)
module_put(cpu_dai->dev->driver->owner);
- }
}
}
@@ -1081,9 +1108,9 @@ static void soc_remove_link_components(struct snd_soc_card *card, int num,
{
struct snd_soc_pcm_runtime *rtd = &card->rtd[num];
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_codec *codec;
+ int i;
/* remove the platform */
if (platform && platform->probed &&
@@ -1092,8 +1119,8 @@ static void soc_remove_link_components(struct snd_soc_card *card, int num,
}
/* remove the CODEC-side CODEC */
- if (codec_dai) {
- codec = codec_dai->codec;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec = rtd->codec_dais[i]->codec;
if (codec && codec->probed &&
codec->driver->remove_order == order)
soc_remove_codec(codec);
@@ -1128,7 +1155,7 @@ static void soc_remove_dai_links(struct snd_soc_card *card)
}
static void soc_set_name_prefix(struct snd_soc_card *card,
- struct snd_soc_codec *codec)
+ struct snd_soc_component *component)
{
int i;
@@ -1137,11 +1164,11 @@ static void soc_set_name_prefix(struct snd_soc_card *card,
for (i = 0; i < card->num_configs; i++) {
struct snd_soc_codec_conf *map = &card->codec_conf[i];
- if (map->of_node && codec->dev->of_node != map->of_node)
+ if (map->of_node && component->dev->of_node != map->of_node)
continue;
- if (map->dev_name && strcmp(codec->name, map->dev_name))
+ if (map->dev_name && strcmp(component->name, map->dev_name))
continue;
- codec->name_prefix = map->name_prefix;
+ component->name_prefix = map->name_prefix;
break;
}
}
@@ -1153,9 +1180,9 @@ static int soc_probe_codec(struct snd_soc_card *card,
const struct snd_soc_codec_driver *driver = codec->driver;
struct snd_soc_dai *dai;
- codec->card = card;
+ codec->component.card = card;
codec->dapm.card = card;
- soc_set_name_prefix(card, codec);
+ soc_set_name_prefix(card, &codec->component);
if (!try_module_get(codec->dev->driver->owner))
return -ENODEV;
@@ -1197,7 +1224,7 @@ static int soc_probe_codec(struct snd_soc_card *card,
WARN(codec->dapm.idle_bias_off &&
codec->dapm.bias_level != SND_SOC_BIAS_OFF,
"codec %s can not start from non-off bias with idle_bias_off==1\n",
- codec->name);
+ codec->component.name);
}
if (driver->controls)
@@ -1229,8 +1256,8 @@ static int soc_probe_platform(struct snd_soc_card *card,
struct snd_soc_component *component;
struct snd_soc_dai *dai;
- platform->card = card;
- platform->dapm.card = card;
+ platform->component.card = card;
+ platform->component.dapm.card = card;
if (!try_module_get(platform->dev->driver->owner))
return -ENODEV;
@@ -1238,7 +1265,7 @@ static int soc_probe_platform(struct snd_soc_card *card,
soc_init_platform_debugfs(platform);
if (driver->dapm_widgets)
- snd_soc_dapm_new_controls(&platform->dapm,
+ snd_soc_dapm_new_controls(&platform->component.dapm,
driver->dapm_widgets, driver->num_dapm_widgets);
/* Create DAPM widgets for each DAI stream */
@@ -1246,10 +1273,11 @@ static int soc_probe_platform(struct snd_soc_card *card,
if (component->dev != platform->dev)
continue;
list_for_each_entry(dai, &component->dai_list, list)
- snd_soc_dapm_new_dai_widgets(&platform->dapm, dai);
+ snd_soc_dapm_new_dai_widgets(&platform->component.dapm,
+ dai);
}
- platform->dapm.idle_bias_off = 1;
+ platform->component.dapm.idle_bias_off = 1;
if (driver->probe) {
ret = driver->probe(platform);
@@ -1264,13 +1292,12 @@ static int soc_probe_platform(struct snd_soc_card *card,
snd_soc_add_platform_controls(platform, driver->controls,
driver->num_controls);
if (driver->dapm_routes)
- snd_soc_dapm_add_routes(&platform->dapm, driver->dapm_routes,
- driver->num_dapm_routes);
+ snd_soc_dapm_add_routes(&platform->component.dapm,
+ driver->dapm_routes, driver->num_dapm_routes);
/* mark platform as probed and add to card platform list */
platform->probed = 1;
- list_add(&platform->card_list, &card->platform_dev_list);
- list_add(&platform->dapm.list, &card->dapm_list);
+ list_add(&platform->component.dapm.list, &card->dapm_list);
return 0;
@@ -1286,83 +1313,17 @@ static void rtd_release(struct device *dev)
kfree(dev);
}
-static int soc_aux_dev_init(struct snd_soc_card *card,
- struct snd_soc_codec *codec,
- int num)
+static int soc_post_component_init(struct snd_soc_pcm_runtime *rtd,
+ const char *name)
{
- struct snd_soc_aux_dev *aux_dev = &card->aux_dev[num];
- struct snd_soc_pcm_runtime *rtd = &card->rtd_aux[num];
- int ret;
-
- rtd->card = card;
-
- /* do machine specific initialization */
- if (aux_dev->init) {
- ret = aux_dev->init(&codec->dapm);
- if (ret < 0)
- return ret;
- }
-
- rtd->codec = codec;
-
- return 0;
-}
-
-static int soc_dai_link_init(struct snd_soc_card *card,
- struct snd_soc_codec *codec,
- int num)
-{
- struct snd_soc_dai_link *dai_link = &card->dai_link[num];
- struct snd_soc_pcm_runtime *rtd = &card->rtd[num];
- int ret;
-
- rtd->card = card;
-
- /* do machine specific initialization */
- if (dai_link->init) {
- ret = dai_link->init(rtd);
- if (ret < 0)
- return ret;
- }
-
- rtd->codec = codec;
-
- return 0;
-}
-
-static int soc_post_component_init(struct snd_soc_card *card,
- struct snd_soc_codec *codec,
- int num, int dailess)
-{
- struct snd_soc_dai_link *dai_link = NULL;
- struct snd_soc_aux_dev *aux_dev = NULL;
- struct snd_soc_pcm_runtime *rtd;
- const char *name;
int ret = 0;
- if (!dailess) {
- dai_link = &card->dai_link[num];
- rtd = &card->rtd[num];
- name = dai_link->name;
- ret = soc_dai_link_init(card, codec, num);
- } else {
- aux_dev = &card->aux_dev[num];
- rtd = &card->rtd_aux[num];
- name = aux_dev->name;
- ret = soc_aux_dev_init(card, codec, num);
- }
-
- if (ret < 0) {
- dev_err(card->dev, "ASoC: failed to init %s: %d\n", name, ret);
- return ret;
- }
-
/* register the rtd device */
rtd->dev = kzalloc(sizeof(struct device), GFP_KERNEL);
if (!rtd->dev)
return -ENOMEM;
device_initialize(rtd->dev);
- rtd->dev->parent = card->dev;
+ rtd->dev->parent = rtd->card->dev;
rtd->dev->release = rtd_release;
rtd->dev->init_name = name;
dev_set_drvdata(rtd->dev, rtd);
@@ -1375,7 +1336,7 @@ static int soc_post_component_init(struct snd_soc_card *card,
if (ret < 0) {
/* calling put_device() here to free the rtd->dev */
put_device(rtd->dev);
- dev_err(card->dev,
+ dev_err(rtd->card->dev,
"ASoC: failed to register runtime device: %d\n", ret);
return ret;
}
@@ -1384,26 +1345,15 @@ static int soc_post_component_init(struct snd_soc_card *card,
/* add DAPM sysfs entries for this codec */
ret = snd_soc_dapm_sys_add(rtd->dev);
if (ret < 0)
- dev_err(codec->dev,
+ dev_err(rtd->dev,
"ASoC: failed to add codec dapm sysfs entries: %d\n", ret);
/* add codec sysfs entries */
ret = device_create_file(rtd->dev, &dev_attr_codec_reg);
if (ret < 0)
- dev_err(codec->dev,
+ dev_err(rtd->dev,
"ASoC: failed to add codec sysfs files: %d\n", ret);
-#ifdef CONFIG_DEBUG_FS
- /* add DPCM sysfs entries */
- if (!dailess && !dai_link->dynamic)
- goto out;
-
- ret = soc_dpcm_debugfs_add(rtd);
- if (ret < 0)
- dev_err(rtd->dev, "ASoC: failed to add dpcm sysfs entries: %d\n", ret);
-
-out:
-#endif
return 0;
}
@@ -1412,9 +1362,8 @@ static int soc_probe_link_components(struct snd_soc_card *card, int num,
{
struct snd_soc_pcm_runtime *rtd = &card->rtd[num];
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_platform *platform = rtd->platform;
- int ret;
+ int i, ret;
/* probe the CPU-side component, if it is a CODEC */
if (cpu_dai->codec &&
@@ -1425,12 +1374,14 @@ static int soc_probe_link_components(struct snd_soc_card *card, int num,
return ret;
}
- /* probe the CODEC-side component */
- if (!codec_dai->codec->probed &&
- codec_dai->codec->driver->probe_order == order) {
- ret = soc_probe_codec(card, codec_dai->codec);
- if (ret < 0)
- return ret;
+ /* probe the CODEC-side components */
+ for (i = 0; i < rtd->num_codecs; i++) {
+ if (!rtd->codec_dais[i]->codec->probed &&
+ rtd->codec_dais[i]->codec->driver->probe_order == order) {
+ ret = soc_probe_codec(card, rtd->codec_dais[i]->codec);
+ if (ret < 0)
+ return ret;
+ }
}
/* probe the platform */
@@ -1470,12 +1421,16 @@ static int soc_probe_codec_dai(struct snd_soc_card *card,
static int soc_link_dai_widgets(struct snd_soc_card *card,
struct snd_soc_dai_link *dai_link,
- struct snd_soc_dai *cpu_dai,
- struct snd_soc_dai *codec_dai)
+ struct snd_soc_pcm_runtime *rtd)
{
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dapm_widget *play_w, *capture_w;
int ret;
+ if (rtd->num_codecs > 1)
+ dev_warn(card->dev, "ASoC: Multiple codecs not supported yet\n");
+
/* link the DAI widgets */
play_w = codec_dai->playback_widget;
capture_w = cpu_dai->capture_widget;
@@ -1508,19 +1463,18 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
{
struct snd_soc_dai_link *dai_link = &card->dai_link[num];
struct snd_soc_pcm_runtime *rtd = &card->rtd[num];
- struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_platform *platform = rtd->platform;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- int ret;
+ int i, ret;
dev_dbg(card->dev, "ASoC: probe %s dai link %d late %d\n",
card->name, num, order);
/* config components */
cpu_dai->platform = platform;
- codec_dai->card = card;
cpu_dai->card = card;
+ for (i = 0; i < rtd->num_codecs; i++)
+ rtd->codec_dais[i]->card = card;
/* set default power off timeout */
rtd->pmdown_time = pmdown_time;
@@ -1529,11 +1483,8 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
if (!cpu_dai->probed &&
cpu_dai->driver->probe_order == order) {
if (!cpu_dai->codec) {
- cpu_dai->dapm.card = card;
if (!try_module_get(cpu_dai->dev->driver->owner))
return -ENODEV;
-
- list_add(&cpu_dai->dapm.list, &card->dapm_list);
}
if (cpu_dai->driver->probe) {
@@ -1550,18 +1501,43 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
}
/* probe the CODEC DAI */
- ret = soc_probe_codec_dai(card, codec_dai, order);
- if (ret)
- return ret;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ ret = soc_probe_codec_dai(card, rtd->codec_dais[i], order);
+ if (ret)
+ return ret;
+ }
/* complete DAI probe during last probe */
if (order != SND_SOC_COMP_ORDER_LAST)
return 0;
- ret = soc_post_component_init(card, codec, num, 0);
+ /* do machine specific initialization */
+ if (dai_link->init) {
+ ret = dai_link->init(rtd);
+ if (ret < 0) {
+ dev_err(card->dev, "ASoC: failed to init %s: %d\n",
+ dai_link->name, ret);
+ return ret;
+ }
+ }
+
+ ret = soc_post_component_init(rtd, dai_link->name);
if (ret)
return ret;
+#ifdef CONFIG_DEBUG_FS
+ /* add DPCM sysfs entries */
+ if (dai_link->dynamic) {
+ ret = soc_dpcm_debugfs_add(rtd);
+ if (ret < 0) {
+ dev_err(rtd->dev,
+ "ASoC: failed to add dpcm sysfs entries: %d\n",
+ ret);
+ return ret;
+ }
+ }
+#endif
+
ret = device_create_file(rtd->dev, &dev_attr_pmdown_time);
if (ret < 0)
dev_warn(rtd->dev, "ASoC: failed to add pmdown_time sysfs: %d\n",
@@ -1590,16 +1566,18 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
codec2codec_close_delayed_work);
/* link the DAI widgets */
- ret = soc_link_dai_widgets(card, dai_link,
- cpu_dai, codec_dai);
+ ret = soc_link_dai_widgets(card, dai_link, rtd);
if (ret)
return ret;
}
}
/* add platform data for AC97 devices */
- if (rtd->codec_dai->driver->ac97_control)
- snd_ac97_dev_add_pdata(codec->ac97, rtd->cpu_dai->ac97_pdata);
+ for (i = 0; i < rtd->num_codecs; i++) {
+ if (rtd->codec_dais[i]->driver->ac97_control)
+ snd_ac97_dev_add_pdata(rtd->codec_dais[i]->codec->ac97,
+ rtd->cpu_dai->ac97_pdata);
+ }
return 0;
}
@@ -1637,11 +1615,6 @@ static int soc_register_ac97_codec(struct snd_soc_codec *codec,
return 0;
}
-static int soc_register_ac97_dai_link(struct snd_soc_pcm_runtime *rtd)
-{
- return soc_register_ac97_codec(rtd->codec, rtd->codec_dai);
-}
-
static void soc_unregister_ac97_codec(struct snd_soc_codec *codec)
{
if (codec->ac97_registered) {
@@ -1650,74 +1623,77 @@ static void soc_unregister_ac97_codec(struct snd_soc_codec *codec)
}
}
-static void soc_unregister_ac97_dai_link(struct snd_soc_pcm_runtime *rtd)
+static int soc_register_ac97_dai_link(struct snd_soc_pcm_runtime *rtd)
{
- soc_unregister_ac97_codec(rtd->codec);
-}
-#endif
+ int i, ret;
-static struct snd_soc_codec *soc_find_matching_codec(struct snd_soc_card *card,
- int num)
-{
- struct snd_soc_aux_dev *aux_dev = &card->aux_dev[num];
- struct snd_soc_codec *codec;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ struct snd_soc_dai *codec_dai = rtd->codec_dais[i];
- /* find CODEC from registered CODECs */
- list_for_each_entry(codec, &codec_list, list) {
- if (aux_dev->codec_of_node &&
- (codec->dev->of_node != aux_dev->codec_of_node))
- continue;
- if (aux_dev->codec_name && strcmp(codec->name, aux_dev->codec_name))
- continue;
- return codec;
+ ret = soc_register_ac97_codec(codec_dai->codec, codec_dai);
+ if (ret) {
+ while (--i >= 0)
+ soc_unregister_ac97_codec(codec_dai->codec);
+ return ret;
+ }
}
- return NULL;
+ return 0;
}
-static int soc_check_aux_dev(struct snd_soc_card *card, int num)
+static void soc_unregister_ac97_dai_link(struct snd_soc_pcm_runtime *rtd)
{
- struct snd_soc_aux_dev *aux_dev = &card->aux_dev[num];
- const char *codecname = aux_dev->codec_name;
- struct snd_soc_codec *codec = soc_find_matching_codec(card, num);
-
- if (codec)
- return 0;
- if (aux_dev->codec_of_node)
- codecname = of_node_full_name(aux_dev->codec_of_node);
+ int i;
- dev_err(card->dev, "ASoC: %s not registered\n", codecname);
- return -EPROBE_DEFER;
+ for (i = 0; i < rtd->num_codecs; i++)
+ soc_unregister_ac97_codec(rtd->codec_dais[i]->codec);
}
+#endif
-static int soc_probe_aux_dev(struct snd_soc_card *card, int num)
+static int soc_bind_aux_dev(struct snd_soc_card *card, int num)
{
+ struct snd_soc_pcm_runtime *rtd = &card->rtd_aux[num];
struct snd_soc_aux_dev *aux_dev = &card->aux_dev[num];
const char *codecname = aux_dev->codec_name;
- int ret = -ENODEV;
- struct snd_soc_codec *codec = soc_find_matching_codec(card, num);
- if (!codec) {
+ rtd->codec = soc_find_codec(aux_dev->codec_of_node, codecname);
+ if (!rtd->codec) {
if (aux_dev->codec_of_node)
codecname = of_node_full_name(aux_dev->codec_of_node);
- /* codec not found */
- dev_err(card->dev, "ASoC: codec %s not found", codecname);
+ dev_err(card->dev, "ASoC: %s not registered\n", codecname);
return -EPROBE_DEFER;
}
- if (codec->probed) {
- dev_err(codec->dev, "ASoC: codec already probed");
+ return 0;
+}
+
+static int soc_probe_aux_dev(struct snd_soc_card *card, int num)
+{
+ struct snd_soc_pcm_runtime *rtd = &card->rtd_aux[num];
+ struct snd_soc_aux_dev *aux_dev = &card->aux_dev[num];
+ int ret;
+
+ if (rtd->codec->probed) {
+ dev_err(rtd->codec->dev, "ASoC: codec already probed\n");
return -EBUSY;
}
- ret = soc_probe_codec(card, codec);
+ ret = soc_probe_codec(card, rtd->codec);
if (ret < 0)
return ret;
- ret = soc_post_component_init(card, codec, num, 1);
+ /* do machine specific initialization */
+ if (aux_dev->init) {
+ ret = aux_dev->init(&rtd->codec->dapm);
+ if (ret < 0) {
+ dev_err(card->dev, "ASoC: failed to init %s: %d\n",
+ aux_dev->name, ret);
+ return ret;
+ }
+ }
- return ret;
+ return soc_post_component_init(rtd, aux_dev->name);
}
static void soc_remove_aux_dev(struct snd_soc_card *card, int num)
@@ -1769,9 +1745,9 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
goto base_error;
}
- /* check aux_devs too */
+ /* bind aux_devs too */
for (i = 0; i < card->num_aux_devs; i++) {
- ret = soc_check_aux_dev(card, i);
+ ret = soc_bind_aux_dev(card, i);
if (ret != 0)
goto base_error;
}
@@ -1869,16 +1845,23 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
card->num_dapm_routes);
for (i = 0; i < card->num_links; i++) {
+ struct snd_soc_pcm_runtime *rtd = &card->rtd[i];
dai_link = &card->dai_link[i];
dai_fmt = dai_link->dai_fmt;
if (dai_fmt) {
- ret = snd_soc_dai_set_fmt(card->rtd[i].codec_dai,
- dai_fmt);
- if (ret != 0 && ret != -ENOTSUPP)
- dev_warn(card->rtd[i].codec_dai->dev,
- "ASoC: Failed to set DAI format: %d\n",
- ret);
+ struct snd_soc_dai **codec_dais = rtd->codec_dais;
+ int j;
+
+ for (j = 0; j < rtd->num_codecs; j++) {
+ struct snd_soc_dai *codec_dai = codec_dais[j];
+
+ ret = snd_soc_dai_set_fmt(codec_dai, dai_fmt);
+ if (ret != 0 && ret != -ENOTSUPP)
+ dev_warn(codec_dai->dev,
+ "ASoC: Failed to set DAI format: %d\n",
+ ret);
+ }
}
/* If this is a regular CPU link there will be a platform */
@@ -1947,8 +1930,7 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
}
if (card->fully_routed)
- list_for_each_entry(codec, &card->codec_dev_list, card_list)
- snd_soc_dapm_auto_nc_codec_pins(codec);
+ snd_soc_dapm_auto_nc_pins(card);
snd_soc_dapm_new_widgets(card);
@@ -2078,10 +2060,15 @@ int snd_soc_poweroff(struct device *dev)
/* deactivate pins to sleep state */
for (i = 0; i < card->num_rtd; i++) {
- struct snd_soc_dai *cpu_dai = card->rtd[i].cpu_dai;
- struct snd_soc_dai *codec_dai = card->rtd[i].codec_dai;
- pinctrl_pm_select_sleep_state(codec_dai->dev);
+ struct snd_soc_pcm_runtime *rtd = &card->rtd[i];
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ int j;
+
pinctrl_pm_select_sleep_state(cpu_dai->dev);
+ for (j = 0; j < rtd->num_codecs; j++) {
+ struct snd_soc_dai *codec_dai = rtd->codec_dais[j];
+ pinctrl_pm_select_sleep_state(codec_dai->dev);
+ }
}
return 0;
@@ -2407,6 +2394,25 @@ struct snd_kcontrol *snd_soc_card_get_kcontrol(struct snd_soc_card *soc_card,
EXPORT_SYMBOL_GPL(snd_soc_card_get_kcontrol);
/**
+ * snd_soc_add_component_controls - Add an array of controls to a component.
+ *
+ * @component: Component to add controls to
+ * @controls: Array of controls to add
+ * @num_controls: Number of elements in the array
+ *
+ * Return: 0 for success, else error.
+ */
+int snd_soc_add_component_controls(struct snd_soc_component *component,
+ const struct snd_kcontrol_new *controls, unsigned int num_controls)
+{
+ struct snd_card *card = component->card->snd_card;
+
+ return snd_soc_add_controls(card, component->dev, controls,
+ num_controls, component->name_prefix, component);
+}
+EXPORT_SYMBOL_GPL(snd_soc_add_component_controls);
+
+/**
* snd_soc_add_codec_controls - add an array of controls to a codec.
* Convenience function to add a list of controls. Many codecs were
* duplicating this code.
@@ -2418,12 +2424,10 @@ EXPORT_SYMBOL_GPL(snd_soc_card_get_kcontrol);
* Return 0 for success, else error.
*/
int snd_soc_add_codec_controls(struct snd_soc_codec *codec,
- const struct snd_kcontrol_new *controls, int num_controls)
+ const struct snd_kcontrol_new *controls, unsigned int num_controls)
{
- struct snd_card *card = codec->card->snd_card;
-
- return snd_soc_add_controls(card, codec->dev, controls, num_controls,
- codec->name_prefix, &codec->component);
+ return snd_soc_add_component_controls(&codec->component, controls,
+ num_controls);
}
EXPORT_SYMBOL_GPL(snd_soc_add_codec_controls);
@@ -2438,12 +2442,10 @@ EXPORT_SYMBOL_GPL(snd_soc_add_codec_controls);
* Return 0 for success, else error.
*/
int snd_soc_add_platform_controls(struct snd_soc_platform *platform,
- const struct snd_kcontrol_new *controls, int num_controls)
+ const struct snd_kcontrol_new *controls, unsigned int num_controls)
{
- struct snd_card *card = platform->card->snd_card;
-
- return snd_soc_add_controls(card, platform->dev, controls, num_controls,
- NULL, &platform->component);
+ return snd_soc_add_component_controls(&platform->component, controls,
+ num_controls);
}
EXPORT_SYMBOL_GPL(snd_soc_add_platform_controls);
@@ -3115,7 +3117,7 @@ EXPORT_SYMBOL_GPL(snd_soc_get_volsw_range);
int snd_soc_limit_volume(struct snd_soc_codec *codec,
const char *name, int max)
{
- struct snd_card *card = codec->card->snd_card;
+ struct snd_card *card = codec->component.card->snd_card;
struct snd_kcontrol *kctl;
struct soc_mixer_control *mc;
int found = 0;
@@ -3661,6 +3663,9 @@ int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai,
else
snd_soc_xlate_tdm_slot_mask(slots, &tx_mask, &rx_mask);
+ dai->tx_mask = tx_mask;
+ dai->rx_mask = rx_mask;
+
if (dai->driver && dai->driver->ops->set_tdm_slot)
return dai->driver->ops->set_tdm_slot(dai, tx_mask, rx_mask,
slots, slot_width);
@@ -3733,6 +3738,33 @@ int snd_soc_dai_digital_mute(struct snd_soc_dai *dai, int mute,
}
EXPORT_SYMBOL_GPL(snd_soc_dai_digital_mute);
+static int snd_soc_init_multicodec(struct snd_soc_card *card,
+ struct snd_soc_dai_link *dai_link)
+{
+ /* Legacy codec/codec_dai link is a single entry in multicodec */
+ if (dai_link->codec_name || dai_link->codec_of_node ||
+ dai_link->codec_dai_name) {
+ dai_link->num_codecs = 1;
+
+ dai_link->codecs = devm_kzalloc(card->dev,
+ sizeof(struct snd_soc_dai_link_component),
+ GFP_KERNEL);
+ if (!dai_link->codecs)
+ return -ENOMEM;
+
+ dai_link->codecs[0].name = dai_link->codec_name;
+ dai_link->codecs[0].of_node = dai_link->codec_of_node;
+ dai_link->codecs[0].dai_name = dai_link->codec_dai_name;
+ }
+
+ if (!dai_link->codecs) {
+ dev_err(card->dev, "ASoC: DAI link has no CODECs\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
/**
* snd_soc_register_card - Register a card with the ASoC core
*
@@ -3741,7 +3773,7 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_digital_mute);
*/
int snd_soc_register_card(struct snd_soc_card *card)
{
- int i, ret;
+ int i, j, ret;
if (!card->name || !card->dev)
return -EINVAL;
@@ -3749,22 +3781,29 @@ int snd_soc_register_card(struct snd_soc_card *card)
for (i = 0; i < card->num_links; i++) {
struct snd_soc_dai_link *link = &card->dai_link[i];
- /*
- * Codec must be specified by 1 of name or OF node,
- * not both or neither.
- */
- if (!!link->codec_name == !!link->codec_of_node) {
- dev_err(card->dev,
- "ASoC: Neither/both codec name/of_node are set for %s\n",
- link->name);
- return -EINVAL;
+ ret = snd_soc_init_multicodec(card, link);
+ if (ret) {
+ dev_err(card->dev, "ASoC: failed to init multicodec\n");
+ return ret;
}
- /* Codec DAI name must be specified */
- if (!link->codec_dai_name) {
- dev_err(card->dev,
- "ASoC: codec_dai_name not set for %s\n",
- link->name);
- return -EINVAL;
+
+ for (j = 0; j < link->num_codecs; j++) {
+ /*
+ * Codec must be specified by 1 of name or OF node,
+ * not both or neither.
+ */
+ if (!!link->codecs[j].name ==
+ !!link->codecs[j].of_node) {
+ dev_err(card->dev, "ASoC: Neither/both codec name/of_node are set for %s\n",
+ link->name);
+ return -EINVAL;
+ }
+ /* Codec DAI name must be specified */
+ if (!link->codecs[j].dai_name) {
+ dev_err(card->dev, "ASoC: codec_dai_name not set for %s\n",
+ link->name);
+ return -EINVAL;
+ }
}
/*
@@ -3817,8 +3856,19 @@ int snd_soc_register_card(struct snd_soc_card *card)
card->num_rtd = 0;
card->rtd_aux = &card->rtd[card->num_links];
- for (i = 0; i < card->num_links; i++)
+ for (i = 0; i < card->num_links; i++) {
+ card->rtd[i].card = card;
card->rtd[i].dai_link = &card->dai_link[i];
+ card->rtd[i].codec_dais = devm_kzalloc(card->dev,
+ sizeof(struct snd_soc_dai *) *
+ (card->rtd[i].dai_link->num_codecs),
+ GFP_KERNEL);
+ if (card->rtd[i].codec_dais == NULL)
+ return -ENOMEM;
+ }
+
+ for (i = 0; i < card->num_aux_devs; i++)
+ card->rtd_aux[i].card = card;
INIT_LIST_HEAD(&card->dapm_dirty);
card->instantiated = 0;
@@ -3831,10 +3881,16 @@ int snd_soc_register_card(struct snd_soc_card *card)
/* deactivate pins to sleep state */
for (i = 0; i < card->num_rtd; i++) {
- struct snd_soc_dai *cpu_dai = card->rtd[i].cpu_dai;
- struct snd_soc_dai *codec_dai = card->rtd[i].codec_dai;
- if (!codec_dai->active)
- pinctrl_pm_select_sleep_state(codec_dai->dev);
+ struct snd_soc_pcm_runtime *rtd = &card->rtd[i];
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ int j;
+
+ for (j = 0; j < rtd->num_codecs; j++) {
+ struct snd_soc_dai *codec_dai = rtd->codec_dais[j];
+ if (!codec_dai->active)
+ pinctrl_pm_select_sleep_state(codec_dai->dev);
+ }
+
if (!cpu_dai->active)
pinctrl_pm_select_sleep_state(cpu_dai->dev);
}
@@ -3941,16 +3997,14 @@ static void snd_soc_unregister_dais(struct snd_soc_component *component)
* snd_soc_register_dais - Register a DAI with the ASoC core
*
* @component: The component the DAIs are registered for
- * @codec: The CODEC that the DAIs are registered for, NULL if the component is
- * not a CODEC.
* @dai_drv: DAI driver to use for the DAIs
* @count: Number of DAIs
* @legacy_dai_naming: Use the legacy naming scheme and let the DAI inherit the
* parent's name.
*/
static int snd_soc_register_dais(struct snd_soc_component *component,
- struct snd_soc_codec *codec, struct snd_soc_dai_driver *dai_drv,
- size_t count, bool legacy_dai_naming)
+ struct snd_soc_dai_driver *dai_drv, size_t count,
+ bool legacy_dai_naming)
{
struct device *dev = component->dev;
struct snd_soc_dai *dai;
@@ -3959,6 +4013,9 @@ static int snd_soc_register_dais(struct snd_soc_component *component,
dev_dbg(dev, "ASoC: dai register %s #%Zu\n", dev_name(dev), count);
+ component->dai_drv = dai_drv;
+ component->num_dai = count;
+
for (i = 0; i < count; i++) {
dai = kzalloc(sizeof(struct snd_soc_dai), GFP_KERNEL);
@@ -3991,16 +4048,11 @@ static int snd_soc_register_dais(struct snd_soc_component *component,
}
dai->component = component;
- dai->codec = codec;
dai->dev = dev;
dai->driver = &dai_drv[i];
- dai->dapm.dev = dev;
if (!dai->driver->ops)
dai->driver->ops = &null_dai_ops;
- if (!dai->codec)
- dai->dapm.idle_bias_off = 1;
-
list_add(&dai->list, &component->dai_list);
dev_dbg(dev, "ASoC: Registered DAI '%s'\n", dai->name);
@@ -4014,60 +4066,82 @@ err:
return ret;
}
-/**
- * snd_soc_register_component - Register a component with the ASoC core
- *
- */
-static int
-__snd_soc_register_component(struct device *dev,
- struct snd_soc_component *cmpnt,
- const struct snd_soc_component_driver *cmpnt_drv,
- struct snd_soc_codec *codec,
- struct snd_soc_dai_driver *dai_drv,
- int num_dai, bool allow_single_dai)
+static void snd_soc_component_seq_notifier(struct snd_soc_dapm_context *dapm,
+ enum snd_soc_dapm_type type, int subseq)
{
- int ret;
+ struct snd_soc_component *component = dapm->component;
- dev_dbg(dev, "component register %s\n", dev_name(dev));
+ component->driver->seq_notifier(component, type, subseq);
+}
- if (!cmpnt) {
- dev_err(dev, "ASoC: Failed to connecting component\n");
- return -ENOMEM;
- }
+static int snd_soc_component_stream_event(struct snd_soc_dapm_context *dapm,
+ int event)
+{
+ struct snd_soc_component *component = dapm->component;
- mutex_init(&cmpnt->io_mutex);
+ return component->driver->stream_event(component, event);
+}
+
+static int snd_soc_component_initialize(struct snd_soc_component *component,
+ const struct snd_soc_component_driver *driver, struct device *dev)
+{
+ struct snd_soc_dapm_context *dapm;
- cmpnt->name = fmt_single_name(dev, &cmpnt->id);
- if (!cmpnt->name) {
- dev_err(dev, "ASoC: Failed to simplifying name\n");
+ component->name = fmt_single_name(dev, &component->id);
+ if (!component->name) {
+ dev_err(dev, "ASoC: Failed to allocate name\n");
return -ENOMEM;
}
- cmpnt->dev = dev;
- cmpnt->driver = cmpnt_drv;
- cmpnt->dai_drv = dai_drv;
- cmpnt->num_dai = num_dai;
- INIT_LIST_HEAD(&cmpnt->dai_list);
+ component->dev = dev;
+ component->driver = driver;
- ret = snd_soc_register_dais(cmpnt, codec, dai_drv, num_dai,
- allow_single_dai);
- if (ret < 0) {
- dev_err(dev, "ASoC: Failed to regster DAIs: %d\n", ret);
- goto error_component_name;
- }
+ if (!component->dapm_ptr)
+ component->dapm_ptr = &component->dapm;
+
+ dapm = component->dapm_ptr;
+ dapm->dev = dev;
+ dapm->component = component;
+ dapm->bias_level = SND_SOC_BIAS_OFF;
+ if (driver->seq_notifier)
+ dapm->seq_notifier = snd_soc_component_seq_notifier;
+ if (driver->stream_event)
+ dapm->stream_event = snd_soc_component_stream_event;
+
+ INIT_LIST_HEAD(&component->dai_list);
+ mutex_init(&component->io_mutex);
+
+ return 0;
+}
+
+static void snd_soc_component_add_unlocked(struct snd_soc_component *component)
+{
+ list_add(&component->list, &component_list);
+}
+static void snd_soc_component_add(struct snd_soc_component *component)
+{
mutex_lock(&client_mutex);
- list_add(&cmpnt->list, &component_list);
+ snd_soc_component_add_unlocked(component);
mutex_unlock(&client_mutex);
+}
- dev_dbg(cmpnt->dev, "ASoC: Registered component '%s'\n", cmpnt->name);
-
- return ret;
+static void snd_soc_component_cleanup(struct snd_soc_component *component)
+{
+ snd_soc_unregister_dais(component);
+ kfree(component->name);
+}
-error_component_name:
- kfree(cmpnt->name);
+static void snd_soc_component_del_unlocked(struct snd_soc_component *component)
+{
+ list_del(&component->list);
+}
- return ret;
+static void snd_soc_component_del(struct snd_soc_component *component)
+{
+ mutex_lock(&client_mutex);
+ snd_soc_component_del_unlocked(component);
+ mutex_unlock(&client_mutex);
}
int snd_soc_register_component(struct device *dev,
@@ -4076,32 +4150,38 @@ int snd_soc_register_component(struct device *dev,
int num_dai)
{
struct snd_soc_component *cmpnt;
+ int ret;
- cmpnt = devm_kzalloc(dev, sizeof(*cmpnt), GFP_KERNEL);
+ cmpnt = kzalloc(sizeof(*cmpnt), GFP_KERNEL);
if (!cmpnt) {
dev_err(dev, "ASoC: Failed to allocate memory\n");
return -ENOMEM;
}
+ ret = snd_soc_component_initialize(cmpnt, cmpnt_drv, dev);
+ if (ret)
+ goto err_free;
+
cmpnt->ignore_pmdown_time = true;
cmpnt->registered_as_component = true;
- return __snd_soc_register_component(dev, cmpnt, cmpnt_drv, NULL,
- dai_drv, num_dai, true);
-}
-EXPORT_SYMBOL_GPL(snd_soc_register_component);
+ ret = snd_soc_register_dais(cmpnt, dai_drv, num_dai, true);
+ if (ret < 0) {
+ dev_err(dev, "ASoC: Failed to regster DAIs: %d\n", ret);
+ goto err_cleanup;
+ }
-static void __snd_soc_unregister_component(struct snd_soc_component *cmpnt)
-{
- snd_soc_unregister_dais(cmpnt);
+ snd_soc_component_add(cmpnt);
- mutex_lock(&client_mutex);
- list_del(&cmpnt->list);
- mutex_unlock(&client_mutex);
+ return 0;
- dev_dbg(cmpnt->dev, "ASoC: Unregistered component '%s'\n", cmpnt->name);
- kfree(cmpnt->name);
+err_cleanup:
+ snd_soc_component_cleanup(cmpnt);
+err_free:
+ kfree(cmpnt);
+ return ret;
}
+EXPORT_SYMBOL_GPL(snd_soc_register_component);
/**
* snd_soc_unregister_component - Unregister a component from the ASoC core
@@ -4118,7 +4198,9 @@ void snd_soc_unregister_component(struct device *dev)
return;
found:
- __snd_soc_unregister_component(cmpnt);
+ snd_soc_component_del(cmpnt);
+ snd_soc_component_cleanup(cmpnt);
+ kfree(cmpnt);
}
EXPORT_SYMBOL_GPL(snd_soc_unregister_component);
@@ -4151,37 +4233,25 @@ int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform,
{
int ret;
- /* create platform component name */
- platform->name = fmt_single_name(dev, &platform->id);
- if (platform->name == NULL)
- return -ENOMEM;
+ ret = snd_soc_component_initialize(&platform->component,
+ &platform_drv->component_driver, dev);
+ if (ret)
+ return ret;
platform->dev = dev;
platform->driver = platform_drv;
- platform->dapm.dev = dev;
- platform->dapm.platform = platform;
- platform->dapm.component = &platform->component;
- platform->dapm.stream_event = platform_drv->stream_event;
if (platform_drv->write)
platform->component.write = snd_soc_platform_drv_write;
if (platform_drv->read)
platform->component.read = snd_soc_platform_drv_read;
- /* register component */
- ret = __snd_soc_register_component(dev, &platform->component,
- &platform_drv->component_driver,
- NULL, NULL, 0, false);
- if (ret < 0) {
- dev_err(platform->component.dev,
- "ASoC: Failed to register component: %d\n", ret);
- return ret;
- }
-
mutex_lock(&client_mutex);
+ snd_soc_component_add_unlocked(&platform->component);
list_add(&platform->list, &platform_list);
mutex_unlock(&client_mutex);
- dev_dbg(dev, "ASoC: Registered platform '%s'\n", platform->name);
+ dev_dbg(dev, "ASoC: Registered platform '%s'\n",
+ platform->component.name);
return 0;
}
@@ -4218,15 +4288,16 @@ EXPORT_SYMBOL_GPL(snd_soc_register_platform);
*/
void snd_soc_remove_platform(struct snd_soc_platform *platform)
{
- __snd_soc_unregister_component(&platform->component);
mutex_lock(&client_mutex);
list_del(&platform->list);
+ snd_soc_component_del_unlocked(&platform->component);
mutex_unlock(&client_mutex);
+ snd_soc_component_cleanup(&platform->component);
+
dev_dbg(platform->dev, "ASoC: Unregistered platform '%s'\n",
- platform->name);
- kfree(platform->name);
+ platform->component.name);
}
EXPORT_SYMBOL_GPL(snd_soc_remove_platform);
@@ -4312,6 +4383,14 @@ static int snd_soc_codec_drv_read(struct snd_soc_component *component,
return 0;
}
+static int snd_soc_codec_set_bias_level(struct snd_soc_dapm_context *dapm,
+ enum snd_soc_bias_level level)
+{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm);
+
+ return codec->driver->set_bias_level(codec, level);
+}
+
/**
* snd_soc_register_codec - Register a codec with the ASoC core
*
@@ -4323,6 +4402,7 @@ int snd_soc_register_codec(struct device *dev,
int num_dai)
{
struct snd_soc_codec *codec;
+ struct snd_soc_dai *dai;
struct regmap *regmap;
int ret, i;
@@ -4332,24 +4412,23 @@ int snd_soc_register_codec(struct device *dev,
if (codec == NULL)
return -ENOMEM;
- /* create CODEC component name */
- codec->name = fmt_single_name(dev, &codec->id);
- if (codec->name == NULL) {
- ret = -ENOMEM;
- goto fail_codec;
- }
+ codec->component.dapm_ptr = &codec->dapm;
+
+ ret = snd_soc_component_initialize(&codec->component,
+ &codec_drv->component_driver, dev);
+ if (ret)
+ goto err_free;
if (codec_drv->write)
codec->component.write = snd_soc_codec_drv_write;
if (codec_drv->read)
codec->component.read = snd_soc_codec_drv_read;
codec->component.ignore_pmdown_time = codec_drv->ignore_pmdown_time;
- codec->dapm.bias_level = SND_SOC_BIAS_OFF;
- codec->dapm.dev = dev;
codec->dapm.codec = codec;
- codec->dapm.component = &codec->component;
- codec->dapm.seq_notifier = codec_drv->seq_notifier;
- codec->dapm.stream_event = codec_drv->stream_event;
+ if (codec_drv->seq_notifier)
+ codec->dapm.seq_notifier = codec_drv->seq_notifier;
+ if (codec_drv->set_bias_level)
+ codec->dapm.set_bias_level = snd_soc_codec_set_bias_level;
codec->dev = dev;
codec->driver = codec_drv;
codec->component.val_bytes = codec_drv->reg_word_size;
@@ -4368,7 +4447,7 @@ int snd_soc_register_codec(struct device *dev,
dev_err(codec->dev,
"Failed to set cache I/O:%d\n",
ret);
- return ret;
+ goto err_cleanup;
}
}
}
@@ -4378,29 +4457,27 @@ int snd_soc_register_codec(struct device *dev,
fixup_codec_formats(&dai_drv[i].capture);
}
- mutex_lock(&client_mutex);
- list_add(&codec->list, &codec_list);
- mutex_unlock(&client_mutex);
-
- /* register component */
- ret = __snd_soc_register_component(dev, &codec->component,
- &codec_drv->component_driver,
- codec, dai_drv, num_dai, false);
+ ret = snd_soc_register_dais(&codec->component, dai_drv, num_dai, false);
if (ret < 0) {
- dev_err(codec->dev, "ASoC: Failed to regster component: %d\n", ret);
- goto fail_codec_name;
+ dev_err(dev, "ASoC: Failed to regster DAIs: %d\n", ret);
+ goto err_cleanup;
}
- dev_dbg(codec->dev, "ASoC: Registered codec '%s'\n", codec->name);
- return 0;
+ list_for_each_entry(dai, &codec->component.dai_list, list)
+ dai->codec = codec;
-fail_codec_name:
mutex_lock(&client_mutex);
- list_del(&codec->list);
+ snd_soc_component_add_unlocked(&codec->component);
+ list_add(&codec->list, &codec_list);
mutex_unlock(&client_mutex);
- kfree(codec->name);
-fail_codec:
+ dev_dbg(codec->dev, "ASoC: Registered codec '%s'\n",
+ codec->component.name);
+ return 0;
+
+err_cleanup:
+ snd_soc_component_cleanup(&codec->component);
+err_free:
kfree(codec);
return ret;
}
@@ -4422,16 +4499,17 @@ void snd_soc_unregister_codec(struct device *dev)
return;
found:
- __snd_soc_unregister_component(&codec->component);
mutex_lock(&client_mutex);
list_del(&codec->list);
+ snd_soc_component_del_unlocked(&codec->component);
mutex_unlock(&client_mutex);
- dev_dbg(codec->dev, "ASoC: Unregistered codec '%s'\n", codec->name);
+ dev_dbg(codec->dev, "ASoC: Unregistered codec '%s'\n",
+ codec->component.name);
+ snd_soc_component_cleanup(&codec->component);
snd_soc_cache_exit(codec);
- kfree(codec->name);
kfree(codec);
}
EXPORT_SYMBOL_GPL(snd_soc_unregister_codec);
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index cdc837ed144d..8348352dc2c6 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -350,12 +350,27 @@ static bool dapm_kcontrol_set_value(const struct snd_kcontrol *kcontrol,
}
/**
+ * snd_soc_dapm_kcontrol_dapm() - Returns the dapm context associated to a
+ * kcontrol
+ * @kcontrol: The kcontrol
+ *
+ * Note: This function must only be used on kcontrols that are known to have
+ * been registered for a CODEC. Otherwise the behaviour is undefined.
+ */
+struct snd_soc_dapm_context *snd_soc_dapm_kcontrol_dapm(
+ struct snd_kcontrol *kcontrol)
+{
+ return dapm_kcontrol_get_wlist(kcontrol)->widgets[0]->dapm;
+}
+EXPORT_SYMBOL_GPL(snd_soc_dapm_kcontrol_dapm);
+
+/**
* snd_soc_dapm_kcontrol_codec() - Returns the codec associated to a kcontrol
* @kcontrol: The kcontrol
*/
struct snd_soc_codec *snd_soc_dapm_kcontrol_codec(struct snd_kcontrol *kcontrol)
{
- return dapm_kcontrol_get_wlist(kcontrol)->widgets[0]->codec;
+ return snd_soc_dapm_to_codec(snd_soc_dapm_kcontrol_dapm(kcontrol));
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_kcontrol_codec);
@@ -375,23 +390,38 @@ static void dapm_reset(struct snd_soc_card *card)
}
}
-static int soc_widget_read(struct snd_soc_dapm_widget *w, int reg,
+static const char *soc_dapm_prefix(struct snd_soc_dapm_context *dapm)
+{
+ if (!dapm->component)
+ return NULL;
+ return dapm->component->name_prefix;
+}
+
+static int soc_dapm_read(struct snd_soc_dapm_context *dapm, int reg,
unsigned int *value)
{
- if (!w->dapm->component)
+ if (!dapm->component)
return -EIO;
- return snd_soc_component_read(w->dapm->component, reg, value);
+ return snd_soc_component_read(dapm->component, reg, value);
}
-static int soc_widget_update_bits(struct snd_soc_dapm_widget *w,
+static int soc_dapm_update_bits(struct snd_soc_dapm_context *dapm,
int reg, unsigned int mask, unsigned int value)
{
- if (!w->dapm->component)
+ if (!dapm->component)
return -EIO;
- return snd_soc_component_update_bits_async(w->dapm->component, reg,
+ return snd_soc_component_update_bits_async(dapm->component, reg,
mask, value);
}
+static int soc_dapm_test_bits(struct snd_soc_dapm_context *dapm,
+ int reg, unsigned int mask, unsigned int value)
+{
+ if (!dapm->component)
+ return -EIO;
+ return snd_soc_component_test_bits(dapm->component, reg, mask, value);
+}
+
static void soc_dapm_async_complete(struct snd_soc_dapm_context *dapm)
{
if (dapm->component)
@@ -420,15 +450,10 @@ static int snd_soc_dapm_set_bias_level(struct snd_soc_dapm_context *dapm,
if (ret != 0)
goto out;
- if (dapm->codec) {
- if (dapm->codec->driver->set_bias_level)
- ret = dapm->codec->driver->set_bias_level(dapm->codec,
- level);
- else
- dapm->bias_level = level;
- } else if (!card || dapm != &card->dapm) {
+ if (dapm->set_bias_level)
+ ret = dapm->set_bias_level(dapm, level);
+ else if (!card || dapm != &card->dapm)
dapm->bias_level = level;
- }
if (ret != 0)
goto out;
@@ -452,7 +477,7 @@ static int dapm_connect_mux(struct snd_soc_dapm_context *dapm,
int i;
if (e->reg != SND_SOC_NOPM) {
- soc_widget_read(dest, e->reg, &val);
+ soc_dapm_read(dapm, e->reg, &val);
val = (val >> e->shift_l) & e->mask;
item = snd_soc_enum_val_to_item(e, val);
} else {
@@ -496,7 +521,7 @@ static void dapm_set_mixer_path_status(struct snd_soc_dapm_widget *w,
unsigned int val;
if (reg != SND_SOC_NOPM) {
- soc_widget_read(w, reg, &val);
+ soc_dapm_read(w->dapm, reg, &val);
val = (val >> shift) & mask;
if (invert)
val = max - val;
@@ -570,11 +595,7 @@ static int dapm_create_or_share_mixmux_kcontrol(struct snd_soc_dapm_widget *w,
const char *name;
int ret;
- if (dapm->codec)
- prefix = dapm->codec->name_prefix;
- else
- prefix = NULL;
-
+ prefix = soc_dapm_prefix(dapm);
if (prefix)
prefix_len = strlen(prefix) + 1;
else
@@ -1308,16 +1329,18 @@ static void dapm_seq_check_event(struct snd_soc_card *card,
static void dapm_seq_run_coalesced(struct snd_soc_card *card,
struct list_head *pending)
{
+ struct snd_soc_dapm_context *dapm;
struct snd_soc_dapm_widget *w;
int reg;
unsigned int value = 0;
unsigned int mask = 0;
- reg = list_first_entry(pending, struct snd_soc_dapm_widget,
- power_list)->reg;
+ w = list_first_entry(pending, struct snd_soc_dapm_widget, power_list);
+ reg = w->reg;
+ dapm = w->dapm;
list_for_each_entry(w, pending, power_list) {
- WARN_ON(reg != w->reg);
+ WARN_ON(reg != w->reg || dapm != w->dapm);
w->power = w->new_power;
mask |= w->mask << w->shift;
@@ -1326,7 +1349,7 @@ static void dapm_seq_run_coalesced(struct snd_soc_card *card,
else
value |= w->off_val << w->shift;
- pop_dbg(w->dapm->dev, card->pop_time,
+ pop_dbg(dapm->dev, card->pop_time,
"pop test : Queue %s: reg=0x%x, 0x%x/0x%x\n",
w->name, reg, value, mask);
@@ -1339,14 +1362,12 @@ static void dapm_seq_run_coalesced(struct snd_soc_card *card,
/* Any widget will do, they should all be updating the
* same register.
*/
- w = list_first_entry(pending, struct snd_soc_dapm_widget,
- power_list);
- pop_dbg(w->dapm->dev, card->pop_time,
+ pop_dbg(dapm->dev, card->pop_time,
"pop test : Applying 0x%x/0x%x to %x in %dms\n",
value, mask, reg, card->pop_time);
pop_wait(card->pop_time);
- soc_widget_update_bits(w, reg, mask, value);
+ soc_dapm_update_bits(dapm, reg, mask, value);
}
list_for_each_entry(w, pending, power_list) {
@@ -1492,7 +1513,8 @@ static void dapm_widget_update(struct snd_soc_card *card)
if (!w)
return;
- ret = soc_widget_update_bits(w, update->reg, update->mask, update->val);
+ ret = soc_dapm_update_bits(w->dapm, update->reg, update->mask,
+ update->val);
if (ret < 0)
dev_err(w->dapm->dev, "ASoC: %s DAPM update failed: %d\n",
w->name, ret);
@@ -2062,17 +2084,13 @@ int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_context *dapm,
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_mixer_update_power);
-/* show dapm widget status in sys fs */
-static ssize_t dapm_widget_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t dapm_widget_show_codec(struct snd_soc_codec *codec, char *buf)
{
- struct snd_soc_pcm_runtime *rtd = dev_get_drvdata(dev);
- struct snd_soc_codec *codec =rtd->codec;
struct snd_soc_dapm_widget *w;
int count = 0;
char *state = "not set";
- list_for_each_entry(w, &codec->card->widgets, list) {
+ list_for_each_entry(w, &codec->component.card->widgets, list) {
if (w->dapm != &codec->dapm)
continue;
@@ -2120,6 +2138,21 @@ static ssize_t dapm_widget_show(struct device *dev,
return count;
}
+/* show dapm widget status in sys fs */
+static ssize_t dapm_widget_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct snd_soc_pcm_runtime *rtd = dev_get_drvdata(dev);
+ int i, count = 0;
+
+ for (i = 0; i < rtd->num_codecs; i++) {
+ struct snd_soc_codec *codec = rtd->codec_dais[i]->codec;
+ count += dapm_widget_show_codec(codec, buf + count);
+ }
+
+ return count;
+}
+
static DEVICE_ATTR(dapm_widget, 0444, dapm_widget_show, NULL);
int snd_soc_dapm_sys_add(struct device *dev)
@@ -2371,14 +2404,16 @@ static int snd_soc_dapm_add_route(struct snd_soc_dapm_context *dapm,
const char *source;
char prefixed_sink[80];
char prefixed_source[80];
+ const char *prefix;
int ret;
- if (dapm->codec && dapm->codec->name_prefix) {
+ prefix = soc_dapm_prefix(dapm);
+ if (prefix) {
snprintf(prefixed_sink, sizeof(prefixed_sink), "%s %s",
- dapm->codec->name_prefix, route->sink);
+ prefix, route->sink);
sink = prefixed_sink;
snprintf(prefixed_source, sizeof(prefixed_source), "%s %s",
- dapm->codec->name_prefix, route->source);
+ prefix, route->source);
source = prefixed_source;
} else {
sink = route->sink;
@@ -2439,6 +2474,7 @@ static int snd_soc_dapm_del_route(struct snd_soc_dapm_context *dapm,
const char *source;
char prefixed_sink[80];
char prefixed_source[80];
+ const char *prefix;
if (route->control) {
dev_err(dapm->dev,
@@ -2446,12 +2482,13 @@ static int snd_soc_dapm_del_route(struct snd_soc_dapm_context *dapm,
return -EINVAL;
}
- if (dapm->codec && dapm->codec->name_prefix) {
+ prefix = soc_dapm_prefix(dapm);
+ if (prefix) {
snprintf(prefixed_sink, sizeof(prefixed_sink), "%s %s",
- dapm->codec->name_prefix, route->sink);
+ prefix, route->sink);
sink = prefixed_sink;
snprintf(prefixed_source, sizeof(prefixed_source), "%s %s",
- dapm->codec->name_prefix, route->source);
+ prefix, route->source);
source = prefixed_source;
} else {
sink = route->sink;
@@ -2670,7 +2707,7 @@ int snd_soc_dapm_new_widgets(struct snd_soc_card *card)
/* Read the initial power state from the device */
if (w->reg >= 0) {
- soc_widget_read(w, w->reg, &val);
+ soc_dapm_read(w->dapm, w->reg, &val);
val = val >> w->shift;
val &= w->mask;
if (val == w->on_val)
@@ -2701,8 +2738,8 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_new_widgets);
int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
- struct snd_soc_card *card = codec->card;
+ struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol);
+ struct snd_soc_card *card = dapm->card;
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
int reg = mc->reg;
@@ -2711,17 +2748,20 @@ int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol,
unsigned int mask = (1 << fls(max)) - 1;
unsigned int invert = mc->invert;
unsigned int val;
+ int ret = 0;
if (snd_soc_volsw_is_stereo(mc))
- dev_warn(codec->dapm.dev,
+ dev_warn(dapm->dev,
"ASoC: Control '%s' is stereo, which is not supported\n",
kcontrol->id.name);
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
- if (dapm_kcontrol_is_powered(kcontrol) && reg != SND_SOC_NOPM)
- val = (snd_soc_read(codec, reg) >> shift) & mask;
- else
+ if (dapm_kcontrol_is_powered(kcontrol) && reg != SND_SOC_NOPM) {
+ ret = soc_dapm_read(dapm, reg, &val);
+ val = (val >> shift) & mask;
+ } else {
val = dapm_kcontrol_get_value(kcontrol);
+ }
mutex_unlock(&card->dapm_mutex);
if (invert)
@@ -2729,7 +2769,7 @@ int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol,
else
ucontrol->value.integer.value[0] = val;
- return 0;
+ return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_get_volsw);
@@ -2745,8 +2785,8 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_get_volsw);
int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
- struct snd_soc_card *card = codec->card;
+ struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol);
+ struct snd_soc_card *card = dapm->card;
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
int reg = mc->reg;
@@ -2760,7 +2800,7 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
int ret = 0;
if (snd_soc_volsw_is_stereo(mc))
- dev_warn(codec->dapm.dev,
+ dev_warn(dapm->dev,
"ASoC: Control '%s' is stereo, which is not supported\n",
kcontrol->id.name);
@@ -2778,7 +2818,7 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
mask = mask << shift;
val = val << shift;
- reg_change = snd_soc_test_bits(codec, reg, mask, val);
+ reg_change = soc_dapm_test_bits(dapm, reg, mask, val);
}
if (change || reg_change) {
@@ -2817,12 +2857,13 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_put_volsw);
int snd_soc_dapm_get_enum_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
+ struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int reg_val, val;
+ int ret = 0;
if (e->reg != SND_SOC_NOPM)
- reg_val = snd_soc_read(codec, e->reg);
+ ret = soc_dapm_read(dapm, e->reg, &reg_val);
else
reg_val = dapm_kcontrol_get_value(kcontrol);
@@ -2834,7 +2875,7 @@ int snd_soc_dapm_get_enum_double(struct snd_kcontrol *kcontrol,
ucontrol->value.enumerated.item[1] = val;
}
- return 0;
+ return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_get_enum_double);
@@ -2850,8 +2891,8 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_get_enum_double);
int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
- struct snd_soc_card *card = codec->card;
+ struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol);
+ struct snd_soc_card *card = dapm->card;
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int *item = ucontrol->value.enumerated.item;
unsigned int val, change;
@@ -2874,7 +2915,7 @@ int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
if (e->reg != SND_SOC_NOPM)
- change = snd_soc_test_bits(codec, e->reg, mask, val);
+ change = soc_dapm_test_bits(dapm, e->reg, mask, val);
else
change = dapm_kcontrol_set_value(kcontrol, val);
@@ -2971,6 +3012,7 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_widget *widget)
{
struct snd_soc_dapm_widget *w;
+ const char *prefix;
int ret;
if ((w = dapm_cnew_widget(widget)) == NULL)
@@ -3011,9 +3053,9 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
break;
}
- if (dapm->codec && dapm->codec->name_prefix)
- w->name = kasprintf(GFP_KERNEL, "%s %s",
- dapm->codec->name_prefix, widget->name);
+ prefix = soc_dapm_prefix(dapm);
+ if (prefix)
+ w->name = kasprintf(GFP_KERNEL, "%s %s", prefix, widget->name);
else
w->name = kasprintf(GFP_KERNEL, "%s", widget->name);
@@ -3066,7 +3108,6 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
w->dapm = dapm;
w->codec = dapm->codec;
- w->platform = dapm->platform;
INIT_LIST_HEAD(&w->sources);
INIT_LIST_HEAD(&w->sinks);
INIT_LIST_HEAD(&w->list);
@@ -3173,27 +3214,15 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
- if (source->driver->ops && source->driver->ops->hw_params) {
- substream.stream = SNDRV_PCM_STREAM_CAPTURE;
- ret = source->driver->ops->hw_params(&substream,
- params, source);
- if (ret != 0) {
- dev_err(source->dev,
- "ASoC: hw_params() failed: %d\n", ret);
- goto out;
- }
- }
+ substream.stream = SNDRV_PCM_STREAM_CAPTURE;
+ ret = soc_dai_hw_params(&substream, params, source);
+ if (ret < 0)
+ goto out;
- if (sink->driver->ops && sink->driver->ops->hw_params) {
- substream.stream = SNDRV_PCM_STREAM_PLAYBACK;
- ret = sink->driver->ops->hw_params(&substream, params,
- sink);
- if (ret != 0) {
- dev_err(sink->dev,
- "ASoC: hw_params() failed: %d\n", ret);
- goto out;
- }
- }
+ substream.stream = SNDRV_PCM_STREAM_PLAYBACK;
+ ret = soc_dai_hw_params(&substream, params, sink);
+ if (ret < 0)
+ goto out;
break;
case SND_SOC_DAPM_POST_PMU:
@@ -3365,25 +3394,15 @@ int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card)
return 0;
}
-void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card)
+static void dapm_connect_dai_link_widgets(struct snd_soc_card *card,
+ struct snd_soc_pcm_runtime *rtd)
{
- struct snd_soc_pcm_runtime *rtd = card->rtd;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_soc_dapm_widget *sink, *source;
- struct snd_soc_dai *cpu_dai, *codec_dai;
int i;
- /* for each BE DAI link... */
- for (i = 0; i < card->num_rtd; i++) {
- rtd = &card->rtd[i];
- cpu_dai = rtd->cpu_dai;
- codec_dai = rtd->codec_dai;
-
- /*
- * dynamic FE links have no fixed DAI mapping.
- * CODEC<->CODEC links have no direct connection.
- */
- if (rtd->dai_link->dynamic || rtd->dai_link->params)
- continue;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ struct snd_soc_dai *codec_dai = rtd->codec_dais[i];
/* there is no point in connecting BE DAI links with dummies */
if (snd_soc_dai_is_dummy(codec_dai) ||
@@ -3395,8 +3414,8 @@ void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card)
source = cpu_dai->playback_widget;
sink = codec_dai->playback_widget;
dev_dbg(rtd->dev, "connected DAI link %s:%s -> %s:%s\n",
- cpu_dai->codec->name, source->name,
- codec_dai->platform->name, sink->name);
+ cpu_dai->component->name, source->name,
+ codec_dai->component->name, sink->name);
snd_soc_dapm_add_path(&card->dapm, source, sink,
NULL, NULL);
@@ -3407,8 +3426,8 @@ void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card)
source = codec_dai->capture_widget;
sink = cpu_dai->capture_widget;
dev_dbg(rtd->dev, "connected DAI link %s:%s -> %s:%s\n",
- codec_dai->codec->name, source->name,
- cpu_dai->platform->name, sink->name);
+ codec_dai->component->name, source->name,
+ cpu_dai->component->name, sink->name);
snd_soc_dapm_add_path(&card->dapm, source, sink,
NULL, NULL);
@@ -3445,11 +3464,34 @@ static void soc_dapm_dai_stream_event(struct snd_soc_dai *dai, int stream,
}
}
+void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card)
+{
+ struct snd_soc_pcm_runtime *rtd = card->rtd;
+ int i;
+
+ /* for each BE DAI link... */
+ for (i = 0; i < card->num_rtd; i++) {
+ rtd = &card->rtd[i];
+
+ /*
+ * dynamic FE links have no fixed DAI mapping.
+ * CODEC<->CODEC links have no direct connection.
+ */
+ if (rtd->dai_link->dynamic || rtd->dai_link->params)
+ continue;
+
+ dapm_connect_dai_link_widgets(card, rtd);
+ }
+}
+
static void soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, int stream,
int event)
{
+ int i;
+
soc_dapm_dai_stream_event(rtd->cpu_dai, stream, event);
- soc_dapm_dai_stream_event(rtd->codec_dai, stream, event);
+ for (i = 0; i < rtd->num_codecs; i++)
+ soc_dapm_dai_stream_event(rtd->codec_dais[i], stream, event);
dapm_power_widgets(rtd->card, event);
}
@@ -3758,36 +3800,31 @@ static bool snd_soc_dapm_widget_in_card_paths(struct snd_soc_card *card,
}
/**
- * snd_soc_dapm_auto_nc_codec_pins - call snd_soc_dapm_nc_pin for unused pins
- * @codec: The codec whose pins should be processed
+ * snd_soc_dapm_auto_nc_pins - call snd_soc_dapm_nc_pin for unused pins
+ * @card: The card whose pins should be processed
*
- * Automatically call snd_soc_dapm_nc_pin() for any external pins in the codec
- * which are unused. Pins are used if they are connected externally to the
- * codec, whether that be to some other device, or a loop-back connection to
- * the codec itself.
+ * Automatically call snd_soc_dapm_nc_pin() for any external pins in the card
+ * which are unused. Pins are used if they are connected externally to a
+ * component, whether that be to some other device, or a loop-back connection to
+ * the component itself.
*/
-void snd_soc_dapm_auto_nc_codec_pins(struct snd_soc_codec *codec)
+void snd_soc_dapm_auto_nc_pins(struct snd_soc_card *card)
{
- struct snd_soc_card *card = codec->card;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
struct snd_soc_dapm_widget *w;
- dev_dbg(codec->dev, "ASoC: Auto NC: DAPMs: card:%p codec:%p\n",
- &card->dapm, &codec->dapm);
+ dev_dbg(card->dev, "ASoC: Auto NC: DAPMs: card:%p\n", &card->dapm);
list_for_each_entry(w, &card->widgets, list) {
- if (w->dapm != dapm)
- continue;
switch (w->id) {
case snd_soc_dapm_input:
case snd_soc_dapm_output:
case snd_soc_dapm_micbias:
- dev_dbg(codec->dev, "ASoC: Auto NC: Checking widget %s\n",
+ dev_dbg(card->dev, "ASoC: Auto NC: Checking widget %s\n",
w->name);
if (!snd_soc_dapm_widget_in_card_paths(card, w)) {
- dev_dbg(codec->dev,
+ dev_dbg(card->dev,
"... Not in map; disabling\n");
- snd_soc_dapm_nc_pin(dapm, w->name);
+ snd_soc_dapm_nc_pin(w->dapm, w->name);
}
break;
default:
diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index d0d98810af91..ab47fea997a3 100644
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -43,7 +43,7 @@ int snd_soc_jack_new(struct snd_soc_codec *codec, const char *id, int type,
INIT_LIST_HEAD(&jack->jack_zones);
BLOCKING_INIT_NOTIFIER_HEAD(&jack->notifier);
- return snd_jack_new(codec->card->snd_card, id, type, &jack->jack);
+ return snd_jack_new(codec->component.card->snd_card, id, type, &jack->jack);
}
EXPORT_SYMBOL_GPL(snd_soc_jack_new);
@@ -260,7 +260,7 @@ static void snd_soc_jack_gpio_detect(struct snd_soc_jack_gpio *gpio)
static irqreturn_t gpio_handler(int irq, void *data)
{
struct snd_soc_jack_gpio *gpio = data;
- struct device *dev = gpio->jack->codec->card->dev;
+ struct device *dev = gpio->jack->codec->component.card->dev;
trace_snd_soc_jack_irq(gpio->name);
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 4ea656770d65..731fdb5b5f9b 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -7,7 +7,7 @@
* Copyright (C) 2010 Texas Instruments Inc.
*
* Authors: Liam Girdwood <lrg@ti.com>
- * Mark Brown <broonie@opensource.wolfsonmicro.com>
+ * Mark Brown <broonie@opensource.wolfsonmicro.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@@ -47,22 +47,26 @@
void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream)
{
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ int i;
lockdep_assert_held(&rtd->pcm_mutex);
if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
cpu_dai->playback_active++;
- codec_dai->playback_active++;
+ for (i = 0; i < rtd->num_codecs; i++)
+ rtd->codec_dais[i]->playback_active++;
} else {
cpu_dai->capture_active++;
- codec_dai->capture_active++;
+ for (i = 0; i < rtd->num_codecs; i++)
+ rtd->codec_dais[i]->capture_active++;
}
cpu_dai->active++;
- codec_dai->active++;
cpu_dai->component->active++;
- codec_dai->component->active++;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ rtd->codec_dais[i]->active++;
+ rtd->codec_dais[i]->component->active++;
+ }
}
/**
@@ -78,22 +82,26 @@ void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream)
void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream)
{
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ int i;
lockdep_assert_held(&rtd->pcm_mutex);
if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
cpu_dai->playback_active--;
- codec_dai->playback_active--;
+ for (i = 0; i < rtd->num_codecs; i++)
+ rtd->codec_dais[i]->playback_active--;
} else {
cpu_dai->capture_active--;
- codec_dai->capture_active--;
+ for (i = 0; i < rtd->num_codecs; i++)
+ rtd->codec_dais[i]->capture_active--;
}
cpu_dai->active--;
- codec_dai->active--;
cpu_dai->component->active--;
- codec_dai->component->active--;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ rtd->codec_dais[i]->component->active--;
+ rtd->codec_dais[i]->active--;
+ }
}
/**
@@ -107,11 +115,16 @@ void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream)
*/
bool snd_soc_runtime_ignore_pmdown_time(struct snd_soc_pcm_runtime *rtd)
{
+ int i;
+ bool ignore = true;
+
if (!rtd->pmdown_time || rtd->dai_link->ignore_pmdown_time)
return true;
- return rtd->cpu_dai->component->ignore_pmdown_time &&
- rtd->codec_dai->component->ignore_pmdown_time;
+ for (i = 0; i < rtd->num_codecs; i++)
+ ignore &= rtd->codec_dais[i]->component->ignore_pmdown_time;
+
+ return rtd->cpu_dai->component->ignore_pmdown_time && ignore;
}
/**
@@ -222,8 +235,7 @@ static int soc_pcm_params_symmetry(struct snd_pcm_substream *substream,
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- unsigned int rate, channels, sample_bits, symmetry;
+ unsigned int rate, channels, sample_bits, symmetry, i;
rate = params_rate(params);
channels = params_channels(params);
@@ -231,8 +243,11 @@ static int soc_pcm_params_symmetry(struct snd_pcm_substream *substream,
/* reject unmatched parameters when applying symmetry */
symmetry = cpu_dai->driver->symmetric_rates ||
- codec_dai->driver->symmetric_rates ||
rtd->dai_link->symmetric_rates;
+
+ for (i = 0; i < rtd->num_codecs; i++)
+ symmetry |= rtd->codec_dais[i]->driver->symmetric_rates;
+
if (symmetry && cpu_dai->rate && cpu_dai->rate != rate) {
dev_err(rtd->dev, "ASoC: unmatched rate symmetry: %d - %d\n",
cpu_dai->rate, rate);
@@ -240,8 +255,11 @@ static int soc_pcm_params_symmetry(struct snd_pcm_substream *substream,
}
symmetry = cpu_dai->driver->symmetric_channels ||
- codec_dai->driver->symmetric_channels ||
rtd->dai_link->symmetric_channels;
+
+ for (i = 0; i < rtd->num_codecs; i++)
+ symmetry |= rtd->codec_dais[i]->driver->symmetric_channels;
+
if (symmetry && cpu_dai->channels && cpu_dai->channels != channels) {
dev_err(rtd->dev, "ASoC: unmatched channel symmetry: %d - %d\n",
cpu_dai->channels, channels);
@@ -249,8 +267,11 @@ static int soc_pcm_params_symmetry(struct snd_pcm_substream *substream,
}
symmetry = cpu_dai->driver->symmetric_samplebits ||
- codec_dai->driver->symmetric_samplebits ||
rtd->dai_link->symmetric_samplebits;
+
+ for (i = 0; i < rtd->num_codecs; i++)
+ symmetry |= rtd->codec_dais[i]->driver->symmetric_samplebits;
+
if (symmetry && cpu_dai->sample_bits && cpu_dai->sample_bits != sample_bits) {
dev_err(rtd->dev, "ASoC: unmatched sample bits symmetry: %d - %d\n",
cpu_dai->sample_bits, sample_bits);
@@ -264,15 +285,20 @@ static bool soc_pcm_has_symmetry(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai_driver *cpu_driver = rtd->cpu_dai->driver;
- struct snd_soc_dai_driver *codec_driver = rtd->codec_dai->driver;
struct snd_soc_dai_link *link = rtd->dai_link;
+ unsigned int symmetry, i;
- return cpu_driver->symmetric_rates || codec_driver->symmetric_rates ||
- link->symmetric_rates || cpu_driver->symmetric_channels ||
- codec_driver->symmetric_channels || link->symmetric_channels ||
- cpu_driver->symmetric_samplebits ||
- codec_driver->symmetric_samplebits ||
- link->symmetric_samplebits;
+ symmetry = cpu_driver->symmetric_rates || link->symmetric_rates ||
+ cpu_driver->symmetric_channels || link->symmetric_channels ||
+ cpu_driver->symmetric_samplebits || link->symmetric_samplebits;
+
+ for (i = 0; i < rtd->num_codecs; i++)
+ symmetry = symmetry ||
+ rtd->codec_dais[i]->driver->symmetric_rates ||
+ rtd->codec_dais[i]->driver->symmetric_channels ||
+ rtd->codec_dais[i]->driver->symmetric_samplebits;
+
+ return symmetry;
}
/*
@@ -284,15 +310,10 @@ static int sample_sizes[] = {
24, 32,
};
-static void soc_pcm_apply_msb(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
+static void soc_pcm_set_msb(struct snd_pcm_substream *substream, int bits)
{
- int ret, i, bits;
-
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- bits = dai->driver->playback.sig_bits;
- else
- bits = dai->driver->capture.sig_bits;
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ int ret, i;
if (!bits)
return;
@@ -304,38 +325,105 @@ static void soc_pcm_apply_msb(struct snd_pcm_substream *substream,
ret = snd_pcm_hw_constraint_msbits(substream->runtime, 0,
sample_sizes[i], bits);
if (ret != 0)
- dev_warn(dai->dev,
+ dev_warn(rtd->dev,
"ASoC: Failed to set MSB %d/%d: %d\n",
bits, sample_sizes[i], ret);
}
}
-static void soc_pcm_init_runtime_hw(struct snd_pcm_runtime *runtime,
- struct snd_soc_pcm_stream *codec_stream,
- struct snd_soc_pcm_stream *cpu_stream)
+static void soc_pcm_apply_msb(struct snd_pcm_substream *substream)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct snd_soc_dai *codec_dai;
+ int i;
+ unsigned int bits = 0, cpu_bits;
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->playback.sig_bits == 0) {
+ bits = 0;
+ break;
+ }
+ bits = max(codec_dai->driver->playback.sig_bits, bits);
+ }
+ cpu_bits = cpu_dai->driver->playback.sig_bits;
+ } else {
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->playback.sig_bits == 0) {
+ bits = 0;
+ break;
+ }
+ bits = max(codec_dai->driver->capture.sig_bits, bits);
+ }
+ cpu_bits = cpu_dai->driver->capture.sig_bits;
+ }
+
+ soc_pcm_set_msb(substream, bits);
+ soc_pcm_set_msb(substream, cpu_bits);
+}
+
+static void soc_pcm_init_runtime_hw(struct snd_pcm_substream *substream)
{
+ struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_pcm_hardware *hw = &runtime->hw;
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai_driver *cpu_dai_drv = rtd->cpu_dai->driver;
+ struct snd_soc_dai_driver *codec_dai_drv;
+ struct snd_soc_pcm_stream *codec_stream;
+ struct snd_soc_pcm_stream *cpu_stream;
+ unsigned int chan_min = 0, chan_max = UINT_MAX;
+ unsigned int rate_min = 0, rate_max = UINT_MAX;
+ unsigned int rates = UINT_MAX;
+ u64 formats = ULLONG_MAX;
+ int i;
- hw->channels_min = max(codec_stream->channels_min,
- cpu_stream->channels_min);
- hw->channels_max = min(codec_stream->channels_max,
- cpu_stream->channels_max);
- if (hw->formats)
- hw->formats &= codec_stream->formats & cpu_stream->formats;
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ cpu_stream = &cpu_dai_drv->playback;
else
- hw->formats = codec_stream->formats & cpu_stream->formats;
- hw->rates = snd_pcm_rate_mask_intersect(codec_stream->rates,
- cpu_stream->rates);
+ cpu_stream = &cpu_dai_drv->capture;
- hw->rate_min = 0;
- hw->rate_max = UINT_MAX;
+ /* first calculate min/max only for CODECs in the DAI link */
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai_drv = rtd->codec_dais[i]->driver;
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ codec_stream = &codec_dai_drv->playback;
+ else
+ codec_stream = &codec_dai_drv->capture;
+ chan_min = max(chan_min, codec_stream->channels_min);
+ chan_max = min(chan_max, codec_stream->channels_max);
+ rate_min = max(rate_min, codec_stream->rate_min);
+ rate_max = min_not_zero(rate_max, codec_stream->rate_max);
+ formats &= codec_stream->formats;
+ rates = snd_pcm_rate_mask_intersect(codec_stream->rates, rates);
+ }
+
+ /*
+ * chan min/max cannot be enforced if there are multiple CODEC DAIs
+ * connected to a single CPU DAI, use CPU DAI's directly and let
+ * channel allocation be fixed up later
+ */
+ if (rtd->num_codecs > 1) {
+ chan_min = cpu_stream->channels_min;
+ chan_max = cpu_stream->channels_max;
+ }
+
+ hw->channels_min = max(chan_min, cpu_stream->channels_min);
+ hw->channels_max = min(chan_max, cpu_stream->channels_max);
+ if (hw->formats)
+ hw->formats &= formats & cpu_stream->formats;
+ else
+ hw->formats = formats & cpu_stream->formats;
+ hw->rates = snd_pcm_rate_mask_intersect(rates, cpu_stream->rates);
snd_pcm_limit_hw_rates(runtime);
hw->rate_min = max(hw->rate_min, cpu_stream->rate_min);
- hw->rate_min = max(hw->rate_min, codec_stream->rate_min);
+ hw->rate_min = max(hw->rate_min, rate_min);
hw->rate_max = min_not_zero(hw->rate_max, cpu_stream->rate_max);
- hw->rate_max = min_not_zero(hw->rate_max, codec_stream->rate_max);
+ hw->rate_max = min_not_zero(hw->rate_max, rate_max);
}
/*
@@ -349,15 +437,16 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct snd_soc_dai_driver *cpu_dai_drv = cpu_dai->driver;
- struct snd_soc_dai_driver *codec_dai_drv = codec_dai->driver;
- int ret = 0;
+ struct snd_soc_dai *codec_dai;
+ const char *codec_dai_name = "multicodec";
+ int i, ret = 0;
pinctrl_pm_select_default_state(cpu_dai->dev);
- pinctrl_pm_select_default_state(codec_dai->dev);
+ for (i = 0; i < rtd->num_codecs; i++)
+ pinctrl_pm_select_default_state(rtd->codec_dais[i]->dev);
pm_runtime_get_sync(cpu_dai->dev);
- pm_runtime_get_sync(codec_dai->dev);
+ for (i = 0; i < rtd->num_codecs; i++)
+ pm_runtime_get_sync(rtd->codec_dais[i]->dev);
pm_runtime_get_sync(platform->dev);
mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
@@ -376,18 +465,28 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
ret = platform->driver->ops->open(substream);
if (ret < 0) {
dev_err(platform->dev, "ASoC: can't open platform"
- " %s: %d\n", platform->name, ret);
+ " %s: %d\n", platform->component.name, ret);
goto platform_err;
}
}
- if (codec_dai->driver->ops && codec_dai->driver->ops->startup) {
- ret = codec_dai->driver->ops->startup(substream, codec_dai);
- if (ret < 0) {
- dev_err(codec_dai->dev, "ASoC: can't open codec"
- " %s: %d\n", codec_dai->name, ret);
- goto codec_dai_err;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->ops && codec_dai->driver->ops->startup) {
+ ret = codec_dai->driver->ops->startup(substream,
+ codec_dai);
+ if (ret < 0) {
+ dev_err(codec_dai->dev,
+ "ASoC: can't open codec %s: %d\n",
+ codec_dai->name, ret);
+ goto codec_dai_err;
+ }
}
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ codec_dai->tx_mask = 0;
+ else
+ codec_dai->rx_mask = 0;
}
if (rtd->dai_link->ops && rtd->dai_link->ops->startup) {
@@ -404,13 +503,10 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
goto dynamic;
/* Check that the codec and cpu DAIs are compatible */
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- soc_pcm_init_runtime_hw(runtime, &codec_dai_drv->playback,
- &cpu_dai_drv->playback);
- } else {
- soc_pcm_init_runtime_hw(runtime, &codec_dai_drv->capture,
- &cpu_dai_drv->capture);
- }
+ soc_pcm_init_runtime_hw(substream);
+
+ if (rtd->num_codecs == 1)
+ codec_dai_name = rtd->codec_dai->name;
if (soc_pcm_has_symmetry(substream))
runtime->hw.info |= SNDRV_PCM_INFO_JOINT_DUPLEX;
@@ -418,23 +514,22 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
ret = -EINVAL;
if (!runtime->hw.rates) {
printk(KERN_ERR "ASoC: %s <-> %s No matching rates\n",
- codec_dai->name, cpu_dai->name);
+ codec_dai_name, cpu_dai->name);
goto config_err;
}
if (!runtime->hw.formats) {
printk(KERN_ERR "ASoC: %s <-> %s No matching formats\n",
- codec_dai->name, cpu_dai->name);
+ codec_dai_name, cpu_dai->name);
goto config_err;
}
if (!runtime->hw.channels_min || !runtime->hw.channels_max ||
runtime->hw.channels_min > runtime->hw.channels_max) {
printk(KERN_ERR "ASoC: %s <-> %s No matching channels\n",
- codec_dai->name, cpu_dai->name);
+ codec_dai_name, cpu_dai->name);
goto config_err;
}
- soc_pcm_apply_msb(substream, codec_dai);
- soc_pcm_apply_msb(substream, cpu_dai);
+ soc_pcm_apply_msb(substream);
/* Symmetry only applies if we've already got an active stream. */
if (cpu_dai->active) {
@@ -443,14 +538,17 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
goto config_err;
}
- if (codec_dai->active) {
- ret = soc_pcm_apply_symmetry(substream, codec_dai);
- if (ret != 0)
- goto config_err;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ if (rtd->codec_dais[i]->active) {
+ ret = soc_pcm_apply_symmetry(substream,
+ rtd->codec_dais[i]);
+ if (ret != 0)
+ goto config_err;
+ }
}
pr_debug("ASoC: %s <-> %s info:\n",
- codec_dai->name, cpu_dai->name);
+ codec_dai_name, cpu_dai->name);
pr_debug("ASoC: rate mask 0x%x\n", runtime->hw.rates);
pr_debug("ASoC: min ch %d max ch %d\n", runtime->hw.channels_min,
runtime->hw.channels_max);
@@ -469,10 +567,15 @@ config_err:
rtd->dai_link->ops->shutdown(substream);
machine_err:
- if (codec_dai->driver->ops->shutdown)
- codec_dai->driver->ops->shutdown(substream, codec_dai);
+ i = rtd->num_codecs;
codec_dai_err:
+ while (--i >= 0) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->ops->shutdown)
+ codec_dai->driver->ops->shutdown(substream, codec_dai);
+ }
+
if (platform->driver->ops && platform->driver->ops->close)
platform->driver->ops->close(substream);
@@ -483,10 +586,13 @@ out:
mutex_unlock(&rtd->pcm_mutex);
pm_runtime_put(platform->dev);
- pm_runtime_put(codec_dai->dev);
+ for (i = 0; i < rtd->num_codecs; i++)
+ pm_runtime_put(rtd->codec_dais[i]->dev);
pm_runtime_put(cpu_dai->dev);
- if (!codec_dai->active)
- pinctrl_pm_select_sleep_state(codec_dai->dev);
+ for (i = 0; i < rtd->num_codecs; i++) {
+ if (!rtd->codec_dais[i]->active)
+ pinctrl_pm_select_sleep_state(rtd->codec_dais[i]->dev);
+ }
if (!cpu_dai->active)
pinctrl_pm_select_sleep_state(cpu_dai->dev);
@@ -502,7 +608,7 @@ static void close_delayed_work(struct work_struct *work)
{
struct snd_soc_pcm_runtime *rtd =
container_of(work, struct snd_soc_pcm_runtime, delayed_work.work);
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_dai *codec_dai = rtd->codec_dais[0];
mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
@@ -531,7 +637,8 @@ static int soc_pcm_close(struct snd_pcm_substream *substream)
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_dai *codec_dai;
+ int i;
mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
@@ -541,14 +648,20 @@ static int soc_pcm_close(struct snd_pcm_substream *substream)
if (!cpu_dai->active)
cpu_dai->rate = 0;
- if (!codec_dai->active)
- codec_dai->rate = 0;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (!codec_dai->active)
+ codec_dai->rate = 0;
+ }
if (cpu_dai->driver->ops->shutdown)
cpu_dai->driver->ops->shutdown(substream, cpu_dai);
- if (codec_dai->driver->ops->shutdown)
- codec_dai->driver->ops->shutdown(substream, codec_dai);
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->ops->shutdown)
+ codec_dai->driver->ops->shutdown(substream, codec_dai);
+ }
if (rtd->dai_link->ops && rtd->dai_link->ops->shutdown)
rtd->dai_link->ops->shutdown(substream);
@@ -578,10 +691,13 @@ static int soc_pcm_close(struct snd_pcm_substream *substream)
mutex_unlock(&rtd->pcm_mutex);
pm_runtime_put(platform->dev);
- pm_runtime_put(codec_dai->dev);
+ for (i = 0; i < rtd->num_codecs; i++)
+ pm_runtime_put(rtd->codec_dais[i]->dev);
pm_runtime_put(cpu_dai->dev);
- if (!codec_dai->active)
- pinctrl_pm_select_sleep_state(codec_dai->dev);
+ for (i = 0; i < rtd->num_codecs; i++) {
+ if (!rtd->codec_dais[i]->active)
+ pinctrl_pm_select_sleep_state(rtd->codec_dais[i]->dev);
+ }
if (!cpu_dai->active)
pinctrl_pm_select_sleep_state(cpu_dai->dev);
@@ -598,8 +714,8 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- int ret = 0;
+ struct snd_soc_dai *codec_dai;
+ int i, ret = 0;
mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
@@ -621,12 +737,16 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
}
}
- if (codec_dai->driver->ops && codec_dai->driver->ops->prepare) {
- ret = codec_dai->driver->ops->prepare(substream, codec_dai);
- if (ret < 0) {
- dev_err(codec_dai->dev, "ASoC: DAI prepare error: %d\n",
- ret);
- goto out;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->ops && codec_dai->driver->ops->prepare) {
+ ret = codec_dai->driver->ops->prepare(substream,
+ codec_dai);
+ if (ret < 0) {
+ dev_err(codec_dai->dev,
+ "ASoC: DAI prepare error: %d\n", ret);
+ goto out;
+ }
}
}
@@ -649,13 +769,44 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
snd_soc_dapm_stream_event(rtd, substream->stream,
SND_SOC_DAPM_STREAM_START);
- snd_soc_dai_digital_mute(codec_dai, 0, substream->stream);
+ for (i = 0; i < rtd->num_codecs; i++)
+ snd_soc_dai_digital_mute(rtd->codec_dais[i], 0,
+ substream->stream);
out:
mutex_unlock(&rtd->pcm_mutex);
return ret;
}
+static void soc_pcm_codec_params_fixup(struct snd_pcm_hw_params *params,
+ unsigned int mask)
+{
+ struct snd_interval *interval;
+ int channels = hweight_long(mask);
+
+ interval = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
+ interval->min = channels;
+ interval->max = channels;
+}
+
+int soc_dai_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ int ret;
+
+ if (dai->driver->ops && dai->driver->ops->hw_params) {
+ ret = dai->driver->ops->hw_params(substream, params, dai);
+ if (ret < 0) {
+ dev_err(dai->dev, "ASoC: can't set %s hw params: %d\n",
+ dai->name, ret);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
/*
* Called by ALSA when the hardware params are set by application. This
* function can also be called multiple times and can allocate buffers
@@ -667,8 +818,7 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- int ret = 0;
+ int i, ret = 0;
mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
@@ -685,29 +835,40 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
}
}
- if (codec_dai->driver->ops && codec_dai->driver->ops->hw_params) {
- ret = codec_dai->driver->ops->hw_params(substream, params, codec_dai);
- if (ret < 0) {
- dev_err(codec_dai->dev, "ASoC: can't set %s hw params:"
- " %d\n", codec_dai->name, ret);
+ for (i = 0; i < rtd->num_codecs; i++) {
+ struct snd_soc_dai *codec_dai = rtd->codec_dais[i];
+ struct snd_pcm_hw_params codec_params;
+
+ /* copy params for each codec */
+ codec_params = *params;
+
+ /* fixup params based on TDM slot masks */
+ if (codec_dai->tx_mask)
+ soc_pcm_codec_params_fixup(&codec_params,
+ codec_dai->tx_mask);
+ if (codec_dai->rx_mask)
+ soc_pcm_codec_params_fixup(&codec_params,
+ codec_dai->rx_mask);
+
+ ret = soc_dai_hw_params(substream, &codec_params, codec_dai);
+ if(ret < 0)
goto codec_err;
- }
- }
- if (cpu_dai->driver->ops && cpu_dai->driver->ops->hw_params) {
- ret = cpu_dai->driver->ops->hw_params(substream, params, cpu_dai);
- if (ret < 0) {
- dev_err(cpu_dai->dev, "ASoC: %s hw params failed: %d\n",
- cpu_dai->name, ret);
- goto interface_err;
- }
+ codec_dai->rate = params_rate(&codec_params);
+ codec_dai->channels = params_channels(&codec_params);
+ codec_dai->sample_bits = snd_pcm_format_physical_width(
+ params_format(&codec_params));
}
+ ret = soc_dai_hw_params(substream, params, cpu_dai);
+ if (ret < 0)
+ goto interface_err;
+
if (platform->driver->ops && platform->driver->ops->hw_params) {
ret = platform->driver->ops->hw_params(substream, params);
if (ret < 0) {
dev_err(platform->dev, "ASoC: %s hw params failed: %d\n",
- platform->name, ret);
+ platform->component.name, ret);
goto platform_err;
}
}
@@ -718,11 +879,6 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
cpu_dai->sample_bits =
snd_pcm_format_physical_width(params_format(params));
- codec_dai->rate = params_rate(params);
- codec_dai->channels = params_channels(params);
- codec_dai->sample_bits =
- snd_pcm_format_physical_width(params_format(params));
-
out:
mutex_unlock(&rtd->pcm_mutex);
return ret;
@@ -732,10 +888,16 @@ platform_err:
cpu_dai->driver->ops->hw_free(substream, cpu_dai);
interface_err:
- if (codec_dai->driver->ops && codec_dai->driver->ops->hw_free)
- codec_dai->driver->ops->hw_free(substream, codec_dai);
+ i = rtd->num_codecs;
codec_err:
+ while (--i >= 0) {
+ struct snd_soc_dai *codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->ops && codec_dai->driver->ops->hw_free)
+ codec_dai->driver->ops->hw_free(substream, codec_dai);
+ codec_dai->rate = 0;
+ }
+
if (rtd->dai_link->ops && rtd->dai_link->ops->hw_free)
rtd->dai_link->ops->hw_free(substream);
@@ -751,8 +913,9 @@ static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_dai *codec_dai;
bool playback = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
+ int i;
mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
@@ -763,16 +926,22 @@ static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
cpu_dai->sample_bits = 0;
}
- if (codec_dai->active == 1) {
- codec_dai->rate = 0;
- codec_dai->channels = 0;
- codec_dai->sample_bits = 0;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->active == 1) {
+ codec_dai->rate = 0;
+ codec_dai->channels = 0;
+ codec_dai->sample_bits = 0;
+ }
}
/* apply codec digital mute */
- if ((playback && codec_dai->playback_active == 1) ||
- (!playback && codec_dai->capture_active == 1))
- snd_soc_dai_digital_mute(codec_dai, 1, substream->stream);
+ for (i = 0; i < rtd->num_codecs; i++) {
+ if ((playback && rtd->codec_dais[i]->playback_active == 1) ||
+ (!playback && rtd->codec_dais[i]->capture_active == 1))
+ snd_soc_dai_digital_mute(rtd->codec_dais[i], 1,
+ substream->stream);
+ }
/* free any machine hw params */
if (rtd->dai_link->ops && rtd->dai_link->ops->hw_free)
@@ -783,8 +952,11 @@ static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
platform->driver->ops->hw_free(substream);
/* now free hw params for the DAIs */
- if (codec_dai->driver->ops && codec_dai->driver->ops->hw_free)
- codec_dai->driver->ops->hw_free(substream, codec_dai);
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->ops && codec_dai->driver->ops->hw_free)
+ codec_dai->driver->ops->hw_free(substream, codec_dai);
+ }
if (cpu_dai->driver->ops && cpu_dai->driver->ops->hw_free)
cpu_dai->driver->ops->hw_free(substream, cpu_dai);
@@ -798,13 +970,17 @@ static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- int ret;
-
- if (codec_dai->driver->ops && codec_dai->driver->ops->trigger) {
- ret = codec_dai->driver->ops->trigger(substream, cmd, codec_dai);
- if (ret < 0)
- return ret;
+ struct snd_soc_dai *codec_dai;
+ int i, ret;
+
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->ops && codec_dai->driver->ops->trigger) {
+ ret = codec_dai->driver->ops->trigger(substream,
+ cmd, codec_dai);
+ if (ret < 0)
+ return ret;
+ }
}
if (platform->driver->ops && platform->driver->ops->trigger) {
@@ -834,14 +1010,18 @@ static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream,
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- int ret;
-
- if (codec_dai->driver->ops &&
- codec_dai->driver->ops->bespoke_trigger) {
- ret = codec_dai->driver->ops->bespoke_trigger(substream, cmd, codec_dai);
- if (ret < 0)
- return ret;
+ struct snd_soc_dai *codec_dai;
+ int i, ret;
+
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->ops &&
+ codec_dai->driver->ops->bespoke_trigger) {
+ ret = codec_dai->driver->ops->bespoke_trigger(substream,
+ cmd, codec_dai);
+ if (ret < 0)
+ return ret;
+ }
}
if (platform->driver->bespoke_trigger) {
@@ -867,10 +1047,12 @@ static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream)
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_dai *codec_dai;
struct snd_pcm_runtime *runtime = substream->runtime;
snd_pcm_uframes_t offset = 0;
snd_pcm_sframes_t delay = 0;
+ snd_pcm_sframes_t codec_delay = 0;
+ int i;
if (platform->driver->ops && platform->driver->ops->pointer)
offset = platform->driver->ops->pointer(substream);
@@ -878,11 +1060,21 @@ static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream)
if (cpu_dai->driver->ops && cpu_dai->driver->ops->delay)
delay += cpu_dai->driver->ops->delay(substream, cpu_dai);
- if (codec_dai->driver->ops && codec_dai->driver->ops->delay)
- delay += codec_dai->driver->ops->delay(substream, codec_dai);
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->ops && codec_dai->driver->ops->delay)
+ codec_delay = max(codec_delay,
+ codec_dai->driver->ops->delay(substream,
+ codec_dai));
+ }
+ delay += codec_delay;
+ /*
+ * None of the existing platform drivers implement delay(), so
+ * for now the codec_dai of first multicodec entry is used
+ */
if (platform->driver->delay)
- delay += platform->driver->delay(substream, codec_dai);
+ delay += platform->driver->delay(substream, rtd->codec_dais[0]);
runtime->delay = delay;
@@ -985,7 +1177,7 @@ static struct snd_soc_pcm_runtime *dpcm_get_be(struct snd_soc_card *card,
struct snd_soc_dapm_widget *widget, int stream)
{
struct snd_soc_pcm_runtime *be;
- int i;
+ int i, j;
if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
for (i = 0; i < card->num_links; i++) {
@@ -994,9 +1186,14 @@ static struct snd_soc_pcm_runtime *dpcm_get_be(struct snd_soc_card *card,
if (!be->dai_link->no_pcm)
continue;
- if (be->cpu_dai->playback_widget == widget ||
- be->codec_dai->playback_widget == widget)
+ if (be->cpu_dai->playback_widget == widget)
return be;
+
+ for (j = 0; j < be->num_codecs; j++) {
+ struct snd_soc_dai *dai = be->codec_dais[j];
+ if (dai->playback_widget == widget)
+ return be;
+ }
}
} else {
@@ -1006,9 +1203,14 @@ static struct snd_soc_pcm_runtime *dpcm_get_be(struct snd_soc_card *card,
if (!be->dai_link->no_pcm)
continue;
- if (be->cpu_dai->capture_widget == widget ||
- be->codec_dai->capture_widget == widget)
+ if (be->cpu_dai->capture_widget == widget)
return be;
+
+ for (j = 0; j < be->num_codecs; j++) {
+ struct snd_soc_dai *dai = be->codec_dais[j];
+ if (dai->capture_widget == widget)
+ return be;
+ }
}
}
@@ -1071,6 +1273,7 @@ static int dpcm_prune_paths(struct snd_soc_pcm_runtime *fe, int stream,
/* Destroy any old FE <--> BE connections */
list_for_each_entry(dpcm, &fe->dpcm[stream].be_clients, list_be) {
+ unsigned int i;
/* is there a valid CPU DAI widget for this BE */
widget = dai_get_widget(dpcm->be->cpu_dai, stream);
@@ -1080,11 +1283,14 @@ static int dpcm_prune_paths(struct snd_soc_pcm_runtime *fe, int stream,
continue;
/* is there a valid CODEC DAI widget for this BE */
- widget = dai_get_widget(dpcm->be->codec_dai, stream);
+ for (i = 0; i < dpcm->be->num_codecs; i++) {
+ struct snd_soc_dai *dai = dpcm->be->codec_dais[i];
+ widget = dai_get_widget(dai, stream);
- /* prune the BE if it's no longer in our active list */
- if (widget && widget_in_list(list, widget))
- continue;
+ /* prune the BE if it's no longer in our active list */
+ if (widget && widget_in_list(list, widget))
+ continue;
+ }
dev_dbg(fe->dev, "ASoC: pruning %s BE %s for %s\n",
stream ? "capture" : "playback",
@@ -2114,16 +2320,22 @@ int soc_dpcm_be_digital_mute(struct snd_soc_pcm_runtime *fe, int mute)
list_for_each_entry(dpcm, clients, list_be) {
struct snd_soc_pcm_runtime *be = dpcm->be;
- struct snd_soc_dai *dai = be->codec_dai;
- struct snd_soc_dai_driver *drv = dai->driver;
+ int i;
if (be->dai_link->ignore_suspend)
continue;
- dev_dbg(be->dev, "ASoC: BE digital mute %s\n", be->dai_link->name);
+ for (i = 0; i < be->num_codecs; i++) {
+ struct snd_soc_dai *dai = be->codec_dais[i];
+ struct snd_soc_dai_driver *drv = dai->driver;
+
+ dev_dbg(be->dev, "ASoC: BE digital mute %s\n",
+ be->dai_link->name);
- if (drv->ops && drv->ops->digital_mute && dai->playback_active)
- drv->ops->digital_mute(dai, mute);
+ if (drv->ops && drv->ops->digital_mute &&
+ dai->playback_active)
+ drv->ops->digital_mute(dai, mute);
+ }
}
return 0;
@@ -2188,22 +2400,27 @@ static int dpcm_fe_dai_close(struct snd_pcm_substream *fe_substream)
int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
{
struct snd_soc_platform *platform = rtd->platform;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_dai *codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_pcm *pcm;
char new_name[64];
int ret = 0, playback = 0, capture = 0;
+ int i;
if (rtd->dai_link->dynamic || rtd->dai_link->no_pcm) {
playback = rtd->dai_link->dpcm_playback;
capture = rtd->dai_link->dpcm_capture;
} else {
- if (codec_dai->driver->playback.channels_min &&
- cpu_dai->driver->playback.channels_min)
- playback = 1;
- if (codec_dai->driver->capture.channels_min &&
- cpu_dai->driver->capture.channels_min)
- capture = 1;
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dai = rtd->codec_dais[i];
+ if (codec_dai->driver->playback.channels_min)
+ playback = 1;
+ if (codec_dai->driver->capture.channels_min)
+ capture = 1;
+ }
+
+ capture = capture && cpu_dai->driver->capture.channels_min;
+ playback = playback && cpu_dai->driver->playback.channels_min;
}
if (rtd->dai_link->playback_only) {
@@ -2229,7 +2446,9 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
rtd->dai_link->stream_name);
else
snprintf(new_name, sizeof(new_name), "%s %s-%d",
- rtd->dai_link->stream_name, codec_dai->name, num);
+ rtd->dai_link->stream_name,
+ (rtd->num_codecs > 1) ?
+ "multicodec" : rtd->codec_dai->name, num);
ret = snd_pcm_new(rtd->card->snd_card, new_name, num, playback,
capture, &pcm);
@@ -2302,8 +2521,9 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
pcm->private_free = platform->driver->pcm_free;
out:
- dev_info(rtd->card->dev, "%s <-> %s mapping ok\n", codec_dai->name,
- cpu_dai->name);
+ dev_info(rtd->card->dev, "%s <-> %s mapping ok\n",
+ (rtd->num_codecs > 1) ? "multicodec" : rtd->codec_dai->name,
+ cpu_dai->name);
return ret;
}
diff --git a/sound/soc/tegra/tegra_alc5632.c b/sound/soc/tegra/tegra_alc5632.c
index 02734bd4f09b..a83aff09dce2 100644
--- a/sound/soc/tegra/tegra_alc5632.c
+++ b/sound/soc/tegra/tegra_alc5632.c
@@ -41,8 +41,7 @@ static int tegra_alc5632_asoc_hw_params(struct snd_pcm_substream *substream,
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct snd_soc_codec *codec = codec_dai->codec;
- struct snd_soc_card *card = codec->card;
+ struct snd_soc_card *card = rtd->card;
struct tegra_alc5632 *alc5632 = snd_soc_card_get_drvdata(card);
int srate, mclk;
int err;
@@ -105,7 +104,7 @@ static int tegra_alc5632_asoc_init(struct snd_soc_pcm_runtime *rtd)
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_codec *codec = codec_dai->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
- struct tegra_alc5632 *machine = snd_soc_card_get_drvdata(codec->card);
+ struct tegra_alc5632 *machine = snd_soc_card_get_drvdata(rtd->card);
snd_soc_jack_new(codec, "Headset Jack", SND_JACK_HEADSET,
&tegra_alc5632_hs_jack);
diff --git a/sound/soc/tegra/tegra_max98090.c b/sound/soc/tegra/tegra_max98090.c
index ce73e1f62c4b..b86cd9936ef1 100644
--- a/sound/soc/tegra/tegra_max98090.c
+++ b/sound/soc/tegra/tegra_max98090.c
@@ -49,8 +49,7 @@ static int tegra_max98090_asoc_hw_params(struct snd_pcm_substream *substream,
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct snd_soc_codec *codec = codec_dai->codec;
- struct snd_soc_card *card = codec->card;
+ struct snd_soc_card *card = rtd->card;
struct tegra_max98090 *machine = snd_soc_card_get_drvdata(card);
int srate, mclk;
int err;
@@ -127,7 +126,7 @@ static int tegra_max98090_asoc_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_codec *codec = codec_dai->codec;
- struct tegra_max98090 *machine = snd_soc_card_get_drvdata(codec->card);
+ struct tegra_max98090 *machine = snd_soc_card_get_drvdata(rtd->card);
if (gpio_is_valid(machine->gpio_hp_det)) {
snd_soc_jack_new(codec, "Headphones", SND_JACK_HEADPHONE,
diff --git a/sound/soc/tegra/tegra_rt5640.c b/sound/soc/tegra/tegra_rt5640.c
index 4feb16a99e02..a6898831fb9f 100644
--- a/sound/soc/tegra/tegra_rt5640.c
+++ b/sound/soc/tegra/tegra_rt5640.c
@@ -51,8 +51,7 @@ static int tegra_rt5640_asoc_hw_params(struct snd_pcm_substream *substream,
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct snd_soc_codec *codec = codec_dai->codec;
- struct snd_soc_card *card = codec->card;
+ struct snd_soc_card *card = rtd->card;
struct tegra_rt5640 *machine = snd_soc_card_get_drvdata(card);
int srate, mclk;
int err;
@@ -110,7 +109,7 @@ static int tegra_rt5640_asoc_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_codec *codec = codec_dai->codec;
- struct tegra_rt5640 *machine = snd_soc_card_get_drvdata(codec->card);
+ struct tegra_rt5640 *machine = snd_soc_card_get_drvdata(rtd->card);
snd_soc_jack_new(codec, "Headphones", SND_JACK_HEADPHONE,
&tegra_rt5640_hp_jack);
diff --git a/sound/soc/tegra/tegra_wm8753.c b/sound/soc/tegra/tegra_wm8753.c
index 8e774d1a243c..769e28f6642e 100644
--- a/sound/soc/tegra/tegra_wm8753.c
+++ b/sound/soc/tegra/tegra_wm8753.c
@@ -55,8 +55,7 @@ static int tegra_wm8753_hw_params(struct snd_pcm_substream *substream,
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct snd_soc_codec *codec = codec_dai->codec;
- struct snd_soc_card *card = codec->card;
+ struct snd_soc_card *card = rtd->card;
struct tegra_wm8753 *machine = snd_soc_card_get_drvdata(card);
int srate, mclk;
int err;
diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c
index 0939661df60b..86e05e938585 100644
--- a/sound/soc/tegra/tegra_wm8903.c
+++ b/sound/soc/tegra/tegra_wm8903.c
@@ -60,8 +60,7 @@ static int tegra_wm8903_hw_params(struct snd_pcm_substream *substream,
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct snd_soc_codec *codec = codec_dai->codec;
- struct snd_soc_card *card = codec->card;
+ struct snd_soc_card *card = rtd->card;
struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
int srate, mclk;
int err;
@@ -173,7 +172,7 @@ static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_codec *codec = codec_dai->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
- struct snd_soc_card *card = codec->card;
+ struct snd_soc_card *card = rtd->card;
struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
if (gpio_is_valid(machine->gpio_hp_det)) {
diff --git a/sound/soc/tegra/trimslice.c b/sound/soc/tegra/trimslice.c
index 734bfcd21148..589d2d9b553a 100644
--- a/sound/soc/tegra/trimslice.c
+++ b/sound/soc/tegra/trimslice.c
@@ -50,8 +50,7 @@ static int trimslice_asoc_hw_params(struct snd_pcm_substream *substream,
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct snd_soc_codec *codec = codec_dai->codec;
- struct snd_soc_card *card = codec->card;
+ struct snd_soc_card *card = rtd->card;
struct tegra_trimslice *trimslice = snd_soc_card_get_drvdata(card);
int srate, mclk;
int err;
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