Function at sound/pci/hda/hda_local.h, line 460 References: sound/pci/hda/hda_beep.c, line 122 sound/pci/hda/hda_hwdep.c, line 561 sound/pci/hda/hda_hwdep.c, line 574 sound/pci/hda/hda_local.h, line 451 sound/pci/hda/hda_local.h, line 460 sound/pci/hda/patch_sigmatel.c, line 1086 sound/pci/hda/patch_sigmatel.c, line 1146 sound/pci/hda/patch_sigmatel.c, line 3453 sound/pci/hda/patch_sigmatel.c, line 4130 sound/pci/hda/patch_sigmatel.c, line 4148