WM8776_REG_ALCCTRL2
snd_wm8776_write(wm, WM8776_REG_ALCCTRL2, alc2);
.reg1 = WM8776_REG_ALCCTRL2,
u16 alc2 = wm->regs[WM8776_REG_ALCCTRL2] & ~WM8776_ALC2_LCEN;