ZXR_HEADPHONE_GAIN 5818 sound/pci/hda/patch_ca0132.c if (nid == ZXR_HEADPHONE_GAIN) { ZXR_HEADPHONE_GAIN 6240 sound/pci/hda/patch_ca0132.c ZXR_HEADPHONE_GAIN, 1, HDA_OUTPUT); ZXR_HEADPHONE_GAIN 6242 sound/pci/hda/patch_ca0132.c return snd_hda_ctl_add(codec, ZXR_HEADPHONE_GAIN,