WM8510_DAC
SOC_ENUM_SINGLE(WM8510_DAC, 4, 4, wm8510_deemp),
SOC_SINGLE("DAC Inversion Switch", WM8510_DAC, 0, 1, 0),
reg = snd_soc_component_read(component, WM8510_DAC) & 0x1f7;
snd_soc_component_write(component, WM8510_DAC, reg | div);
u16 mute_reg = snd_soc_component_read(component, WM8510_DAC) & 0xffbf;
snd_soc_component_write(component, WM8510_DAC, mute_reg | 0x40);
snd_soc_component_write(component, WM8510_DAC, mute_reg);