rt5640_stereo_adc2_src 803 sound/soc/codecs/rt5640.c static const char * const rt5640_stereo_adc2_src[] = { rt5640_stereo_adc2_src 808 sound/soc/codecs/rt5640.c RT5640_ADC_2_SRC_SFT, rt5640_stereo_adc2_src);