WM8955_LOUT1_VOLUME
SOC_DOUBLE_R_TLV("Headphone Volume", WM8955_LOUT1_VOLUME,
SOC_DOUBLE_R("Headphone ZC Switch", WM8955_LOUT1_VOLUME,
case WM8955_LOUT1_VOLUME:
snd_soc_component_update_bits(component, WM8955_LOUT1_VOLUME,