WM8580_DAC_CONTROL5_MUTEALL 758 sound/soc/codecs/wm8580.c reg |= WM8580_DAC_CONTROL5_MUTEALL; WM8580_DAC_CONTROL5_MUTEALL 760 sound/soc/codecs/wm8580.c reg &= ~WM8580_DAC_CONTROL5_MUTEALL;