rt5665_mono_adc_l2_enum 1981 sound/soc/codecs/rt5665.c rt5665_mono_adc_l2_enum, RT5665_MONO_ADC_MIXER, rt5665_mono_adc_l2_enum 1985 sound/soc/codecs/rt5665.c SOC_DAPM_ENUM("Mono ADC L2 Source", rt5665_mono_adc_l2_enum);