RT5640_DAC1_DIG_VOL 228 sound/soc/codecs/rt5640.c case RT5640_DAC1_DIG_VOL: RT5640_DAC1_DIG_VOL 403 sound/soc/codecs/rt5640.c SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5640_DAC1_DIG_VOL,