loopback_mixing_enum 2515 sound/pci/hda/hda_generic.c static const struct snd_kcontrol_new loopback_mixing_enum = {
loopback_mixing_enum 2529 sound/pci/hda/hda_generic.c 	if (!snd_hda_gen_add_kctl(spec, NULL, &loopback_mixing_enum))