AIC32X4_GPIOCTL
val = snd_soc_component_read(component, AIC32X4_GPIOCTL);
val = snd_soc_component_read(component, AIC32X4_GPIOCTL);
snd_soc_component_write(component, AIC32X4_GPIOCTL, val);
snd_soc_component_write(component, AIC32X4_GPIOCTL,