AD1988_AUTO 2880 sound/pci/hda/patch_analog.c [AD1988_AUTO] = "auto", AD1988_AUTO 2909 sound/pci/hda/patch_analog.c board_config = AD1988_AUTO; AD1988_AUTO 2912 sound/pci/hda/patch_analog.c if (board_config == AD1988_AUTO) { AD1988_AUTO 3008 sound/pci/hda/patch_analog.c case AD1988_AUTO: