nid2              550 sound/pci/hda/hda_generic.c 			  hda_nid_t nid2, int dir)
nid2              553 sound/pci/hda/hda_generic.c 		return !(get_wcaps(codec, nid2) & (1 << (dir + 1)));
nid2              555 sound/pci/hda/hda_generic.c 		query_amp_caps(codec, nid2, dir));