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Merge remote-tracking branch 'asoc/topic/component' into asoc-next

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This commit is contained in:
Mark Brown
2013-04-12 13:56:56 +01:00
parent 604c724ba3 89cab4624a
commit 1341962577
59 changed files with 522 additions and 171 deletions
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99
sound/soc/soc-core.c
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@@ -58,6 +58,7 @@ static DEFINE_MUTEX(client_mutex);
static LIST_HEAD(dai_list);
static LIST_HEAD(platform_list);
static LIST_HEAD(codec_list);
static LIST_HEAD(component_list);
/*
* This is a timeout to do a DAPM powerdown after a stream is closed().
@@ -3740,7 +3741,7 @@ static inline char *fmt_multiple_name(struct device *dev,
*
* @dai: DAI to register
*/
int snd_soc_register_dai(struct device *dev,
static int snd_soc_register_dai(struct device *dev,
struct snd_soc_dai_driver *dai_drv)
{
struct snd_soc_codec *codec;
@@ -3787,14 +3788,13 @@ int snd_soc_register_dai(struct device *dev,
return 0;
}
EXPORT_SYMBOL_GPL(snd_soc_register_dai);
/**
* snd_soc_unregister_dai - Unregister a DAI from the ASoC core
*
* @dai: DAI to unregister
*/
void snd_soc_unregister_dai(struct device *dev)
static void snd_soc_unregister_dai(struct device *dev)
{
struct snd_soc_dai *dai;
@@ -3813,7 +3813,6 @@ found:
kfree(dai->name);
kfree(dai);
}
EXPORT_SYMBOL_GPL(snd_soc_unregister_dai);
/**
* snd_soc_register_dais - Register multiple DAIs with the ASoC core
@@ -3821,7 +3820,7 @@ EXPORT_SYMBOL_GPL(snd_soc_unregister_dai);
* @dai: Array of DAIs to register
* @count: Number of DAIs
*/
int snd_soc_register_dais(struct device *dev,
static int snd_soc_register_dais(struct device *dev,
struct snd_soc_dai_driver *dai_drv, size_t count)
{
struct snd_soc_codec *codec;
@@ -3885,7 +3884,6 @@ err:
return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_register_dais);
/**
* snd_soc_unregister_dais - Unregister multiple DAIs from the ASoC core
@@ -3893,14 +3891,13 @@ EXPORT_SYMBOL_GPL(snd_soc_register_dais);
* @dai: Array of DAIs to unregister
* @count: Number of DAIs
*/
void snd_soc_unregister_dais(struct device *dev, size_t count)
static void snd_soc_unregister_dais(struct device *dev, size_t count)
{
int i;
for (i = 0; i < count; i++)
snd_soc_unregister_dai(dev);
}
EXPORT_SYMBOL_GPL(snd_soc_unregister_dais);
/**
* snd_soc_register_platform - Register a platform with the ASoC core
@@ -4139,6 +4136,92 @@ found:
}
EXPORT_SYMBOL_GPL(snd_soc_unregister_codec);
/**
* snd_soc_register_component - Register a component with the ASoC core
*
*/
int snd_soc_register_component(struct device *dev,
const struct snd_soc_component_driver *cmpnt_drv,
struct snd_soc_dai_driver *dai_drv,
int num_dai)
{
struct snd_soc_component *cmpnt;
int ret;
dev_dbg(dev, "component register %s\n", dev_name(dev));
cmpnt = devm_kzalloc(dev, sizeof(*cmpnt), GFP_KERNEL);
if (!cmpnt) {
dev_err(dev, "ASoC: Failed to allocate memory\n");
return -ENOMEM;
}
cmpnt->name = fmt_single_name(dev, &cmpnt->id);
if (!cmpnt->name) {
dev_err(dev, "ASoC: Failed to simplifying name\n");
return -ENOMEM;
}
cmpnt->dev = dev;
cmpnt->driver = cmpnt_drv;
cmpnt->num_dai = num_dai;
/*
* snd_soc_register_dai() uses fmt_single_name(), and
* snd_soc_register_dais() uses fmt_multiple_name()
* for dai->name which is used for name based matching
*/
if (1 == num_dai)
ret = snd_soc_register_dai(dev, dai_drv);
else
ret = snd_soc_register_dais(dev, dai_drv, num_dai);
if (ret < 0) {
dev_err(dev, "ASoC: Failed to regster DAIs: %d\n", ret);
goto error_component_name;
}
mutex_lock(&client_mutex);
list_add(&cmpnt->list, &component_list);
mutex_unlock(&client_mutex);
dev_dbg(cmpnt->dev, "ASoC: Registered component '%s'\n", cmpnt->name);
return ret;
error_component_name:
kfree(cmpnt->name);
return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_register_component);
/**
* snd_soc_unregister_component - Unregister a component from the ASoC core
*
*/
void snd_soc_unregister_component(struct device *dev)
{
struct snd_soc_component *cmpnt;
list_for_each_entry(cmpnt, &component_list, list) {
if (dev == cmpnt->dev)
goto found;
}
return;
found:
snd_soc_unregister_dais(dev, cmpnt->num_dai);
mutex_lock(&client_mutex);
list_del(&cmpnt->list);
mutex_unlock(&client_mutex);
dev_dbg(dev, "ASoC: Unregistered component '%s'\n", cmpnt->name);
kfree(cmpnt->name);
}
EXPORT_SYMBOL_GPL(snd_soc_unregister_component);
/* Retrieve a card's name from device tree */
int snd_soc_of_parse_card_name(struct snd_soc_card *card,
const char *propname)