WM8961_AUDIO_INTERFACE_0
case WM8961_AUDIO_INTERFACE_0:
reg = snd_soc_component_read(component, WM8961_AUDIO_INTERFACE_0);
snd_soc_component_write(component, WM8961_AUDIO_INTERFACE_0, reg);
u16 aif = snd_soc_component_read(component, WM8961_AUDIO_INTERFACE_0);
return snd_soc_component_write(component, WM8961_AUDIO_INTERFACE_0, aif);