diff options
Diffstat (limited to 'include/sound/soc.h')
-rw-r--r-- | include/sound/soc.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h index 0b83168..e150030 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -1228,6 +1228,20 @@ static inline bool snd_soc_codec_is_active(struct snd_soc_codec *codec) return snd_soc_component_is_active(&codec->component); } +/** + * snd_soc_kcontrol_codec() - Returns the CODEC that registered the control + * @kcontrol: The control for which to get the CODEC + * + * Note: This function will only work correctly if the control has been + * registered with snd_soc_add_codec_controls() or via table based setup of + * snd_soc_codec_driver. Otherwise the behavior is undefined. + */ +static inline struct snd_soc_codec *snd_soc_kcontrol_codec( + struct snd_kcontrol *kcontrol) +{ + return snd_kcontrol_chip(kcontrol); +} + int snd_soc_util_init(void); void snd_soc_util_exit(void); |