RT5640_DEPOP_M1
snd_soc_component_write(component, RT5640_DEPOP_M1, 0x0004);
case RT5640_DEPOP_M1:
regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1,
regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1,