headset_amp_source 426 sound/soc/codecs/mc13783.c static SOC_ENUM_SINGLE_DECL(headset_amp_source, MC13783_AUDIO_RX0, 11, headset_amp_source 429 sound/soc/codecs/mc13783.c SOC_DAPM_ENUM("Headset Amp Source MUX", headset_amp_source);