WM8776_REG_PWRDOWN
u16 power = spec->wm8776.regs[WM8776_REG_PWRDOWN] & ~WM8776_PWR_HPPD;
.reg1 = WM8776_REG_PWRDOWN,
snd_wm8776_write(wm, WM8776_REG_PWRDOWN, power);