AC97_AD1986_LVREF0 1780 sound/pci/ac97/ac97_patch.c (AC97_AD1986_LVREF2 | AC97_AD1986_LVREF1 | AC97_AD1986_LVREF0) AC97_AD1986_LVREF0 2426 sound/pci/ac97/ac97_patch.c lval = AC97_AD1986_LVREF0;