diff options
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/soc.h | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h index a4179e7..c0b65fc 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -1250,6 +1250,22 @@ static inline bool snd_soc_codec_is_active(struct snd_soc_codec *codec) } /** + * snd_soc_kcontrol_component() - Returns the component that registered the + * control + * @kcontrol: The control for which to get the component + * + * Note: This function will work correctly if the control has been registered + * for a component. Either with snd_soc_add_codec_controls() or + * snd_soc_add_platform_controls() or via table based setup for either a + * CODEC, a platform or component driver. Otherwise the behavior is undefined. + */ +static inline struct snd_soc_component *snd_soc_kcontrol_component( + struct snd_kcontrol *kcontrol) +{ + return snd_kcontrol_chip(kcontrol); +} + +/** * snd_soc_kcontrol_codec() - Returns the CODEC that registered the control * @kcontrol: The control for which to get the CODEC * @@ -1260,7 +1276,7 @@ static inline bool snd_soc_codec_is_active(struct snd_soc_codec *codec) static inline struct snd_soc_codec *snd_soc_kcontrol_codec( struct snd_kcontrol *kcontrol) { - return snd_kcontrol_chip(kcontrol); + return snd_soc_component_to_codec(snd_soc_kcontrol_component(kcontrol)); } /** @@ -1274,7 +1290,7 @@ static inline struct snd_soc_codec *snd_soc_kcontrol_codec( static inline struct snd_soc_platform *snd_soc_kcontrol_platform( struct snd_kcontrol *kcontrol) { - return snd_kcontrol_chip(kcontrol); + return snd_soc_component_to_platform(snd_soc_kcontrol_component(kcontrol)); } int snd_soc_util_init(void); |
