WM8770_MSALGVOL
SOC_SINGLE_TLV("VOUT Playback Volume", WM8770_MSALGVOL, 0, 127, 0,
SOC_SINGLE("VOUT Playback ZC Switch", WM8770_MSALGVOL, 7, 1, 0),
snd_soc_component_update_bits(component, WM8770_MSALGVOL, 0x100, 0x100);