AC97_AD1986_LVREF2 1720 sound/pci/ac97/ac97_patch.c (AC97_AD1986_LVREF2 | AC97_AD1986_LVREF1 | AC97_AD1986_LVREF0) AC97_AD1986_LVREF2 2349 sound/pci/ac97/ac97_patch.c lval = AC97_AD1986_LVREF2;