WM8776_ADCHPD
!(data->wm8776_regs[WM8776_ADCIFCTRL] & WM8776_ADCHPD);
reg = data->wm8776_regs[WM8776_ADCIFCTRL] & ~WM8776_ADCHPD;
reg |= WM8776_ADCHPD;