Symbol: PC_HEADPHONE_MUTE
usr/src/uts/sun/io/audio/drv/audiocs/audio_4231.c
1405
ANDIDX(state, ~PC_HEADPHONE_MUTE, PC_VALID_MASK);
usr/src/uts/sun/io/audio/drv/audiocs/audio_4231.c
1407
ORIDX(state, PC_HEADPHONE_MUTE, PC_VALID_MASK);