LADC_VOL
snd_soc_component_write(component, LADC_VOL, DEFAULT_GAIN);
SOC_DOUBLE_R_TLV("PGA Capture Volume", LADC_VOL, RADC_VOL,
SOC_DOUBLE_R("PGA Capture Switch", LADC_VOL, RADC_VOL, 7, 0x01, 1),