WM8350_OUT1R_VOL_MASK
val = (reg & WM8350_OUT1R_VOL_MASK) >> WM8350_OUT1R_VOL_SHIFT;
reg &= ~WM8350_OUT1R_VOL_MASK;
WM8350_OUT1R_VOL_MASK) >> WM8350_OUT1R_VOL_SHIFT;