AE5_HEADPHONE_GAIN_ENUM 6211 sound/pci/hda/patch_ca0132.c AE5_HEADPHONE_GAIN_ENUM, 1, 0, HDA_OUTPUT); AE5_HEADPHONE_GAIN_ENUM 6215 sound/pci/hda/patch_ca0132.c return snd_hda_ctl_add(codec, AE5_HEADPHONE_GAIN_ENUM,