RT5640_PWR_VOL
SND_SOC_DAPM_PGA("INL VOL", RT5640_PWR_VOL,
SND_SOC_DAPM_PGA("INR VOL", RT5640_PWR_VOL,
SND_SOC_DAPM_PGA("SPKVOL L", RT5640_PWR_VOL,
SND_SOC_DAPM_PGA("SPKVOL R", RT5640_PWR_VOL,
SND_SOC_DAPM_PGA("OUTVOL L", RT5640_PWR_VOL,
SND_SOC_DAPM_PGA("OUTVOL R", RT5640_PWR_VOL,
SND_SOC_DAPM_PGA("HPOVOL L", RT5640_PWR_VOL,
SND_SOC_DAPM_PGA("HPOVOL R", RT5640_PWR_VOL,
snd_soc_component_write(component, RT5640_PWR_VOL, 0x0000);
case RT5640_PWR_VOL: