RT5640_DEPOP_M2
snd_soc_component_write(component, RT5640_DEPOP_M2, 0x1100);
case RT5640_DEPOP_M2:
regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2,
regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2,