const struct snd_soc_component_driver *component_driver,
struct snd_soc_dai_driver *dai_drv, int num_dai);
void snd_soc_unregister_component(struct device *dev);
+struct snd_soc_component *snd_soc_lookup_component(struct device *dev,
+ const char *driver_name);
int snd_soc_cache_init(struct snd_soc_codec *codec);
int snd_soc_cache_exit(struct snd_soc_codec *codec);
}
EXPORT_SYMBOL_GPL(snd_soc_unregister_component);
+struct snd_soc_component *snd_soc_lookup_component(struct device *dev,
+ const char *driver_name)
+{
+ struct snd_soc_component *component;
+ struct snd_soc_component *ret;
+
+ ret = NULL;
+ mutex_lock(&client_mutex);
+ list_for_each_entry(component, &component_list, list) {
+ if (dev != component->dev)
+ continue;
+
+ if (driver_name &&
+ (driver_name != component->driver->name) &&
+ (strcmp(component->driver->name, driver_name) != 0))
+ continue;
+
+ ret = component;
+ break;
+ }
+ mutex_unlock(&client_mutex);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_lookup_component);
+
static int snd_soc_platform_drv_probe(struct snd_soc_component *component)
{
struct snd_soc_platform *platform = snd_soc_component_to_platform(component);