rt5640_mono_adc_l2_enum 828 sound/soc/codecs/rt5640.c static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l2_enum, RT5640_MONO_ADC_MIXER, rt5640_mono_adc_l2_enum 832 sound/soc/codecs/rt5640.c SOC_DAPM_ENUM("Mono ADC2 left source", rt5640_mono_adc_l2_enum);