AIC3X_ASD_INTF_CTRLA
iface_areg = snd_soc_component_read(component, AIC3X_ASD_INTF_CTRLA) & 0x3f;
snd_soc_component_write(component, AIC3X_ASD_INTF_CTRLA, iface_areg);
snd_soc_component_update_bits(component, AIC3X_ASD_INTF_CTRLA,
AIC3X_ASD_INTF_CTRLA, 0, 3, 1, 0),
AIC3X_ASD_INTF_CTRLA, 0, 3, 2, 0),
AIC3X_ASD_INTF_CTRLA, 0, 3, 3, 0),