WM8974_DAC
SOC_SINGLE("DAC Inversion Switch", WM8974_DAC, 0, 1, 0),
SOC_SINGLE("DAC 128x Oversampling Switch", WM8974_DAC, 8, 1, 0),
u16 mute_reg = snd_soc_component_read(component, WM8974_DAC) & 0xffbf;
snd_soc_component_write(component, WM8974_DAC, mute_reg | 0x40);
snd_soc_component_write(component, WM8974_DAC, mute_reg);
SOC_ENUM_SINGLE(WM8974_DAC, 4, 4, wm8974_deemp),