pcm3168a_adc_volume_type 116 sound/soc/codecs/pcm3168a.c static SOC_ENUM_SINGLE_DECL(pcm3168a_adc_volume_type, PCM3168A_ADC_ATT_OVF, pcm3168a_adc_volume_type 181 sound/soc/codecs/pcm3168a.c SOC_ENUM("ADC Volume Control Type", pcm3168a_adc_volume_type),