RT5663_STO_DAC_MIXER
snd_soc_component_write(component, RT5663_STO_DAC_MIXER, 0);
SOC_DAPM_SINGLE("DAC L Switch", RT5663_STO_DAC_MIXER,
SOC_DAPM_SINGLE("DAC R Switch", RT5663_STO_DAC_MIXER,
regmap_write(rt5663->regmap, RT5663_STO_DAC_MIXER, 0x0000);
case RT5663_STO_DAC_MIXER: