diff options
| -rw-r--r-- | include/sound/soc.h | 2 | ||||
| -rw-r--r-- | sound/soc/soc-core.c | 13 |
2 files changed, 14 insertions, 1 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h index 8f57adfae53d..229c23815eff 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -1469,6 +1469,8 @@ int snd_soc_component_update_bits_async(struct snd_soc_component *component, void snd_soc_component_async_complete(struct snd_soc_component *component); int snd_soc_component_test_bits(struct snd_soc_component *component, unsigned int reg, unsigned int mask, unsigned int value); +struct snd_soc_component *soc_find_component( + const struct device_node *of_node, const char *name); #ifdef CONFIG_REGMAP diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index c1a035be918b..19defa060105 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -861,7 +861,17 @@ EXPORT_SYMBOL_GPL(snd_soc_resume); static const struct snd_soc_dai_ops null_dai_ops = { }; -static struct snd_soc_component *soc_find_component( +/** + * soc_find_component: find a component from component_list in ASoC core + * + * @of_node: of_node of the component to query. + * @name: name of the component to query. + * + * function to find out if a component is already registered with ASoC core. + * + * Returns component handle for success, else NULL error. + */ +struct snd_soc_component *soc_find_component( const struct device_node *of_node, const char *name) { struct snd_soc_component *component; @@ -879,6 +889,7 @@ static struct snd_soc_component *soc_find_component( return NULL; } +EXPORT_SYMBOL(soc_find_component); static struct snd_soc_dai *snd_soc_find_dai( const struct snd_soc_dai_link_component *dlc) |