rt5651_sto2_adc_r2_enum 631 sound/soc/codecs/rt5651.c rt5651_sto2_adc_r2_enum, RT5651_STO1_ADC_MIXER, rt5651_sto2_adc_r2_enum 635 sound/soc/codecs/rt5651.c SOC_DAPM_ENUM("Stereo2 ADC2 right source", rt5651_sto2_adc_r2_enum);