au_set_gain       174 dev/audio.c    int	au_set_gain(struct audio_softc *, struct au_mixer_ports *,
au_set_gain      2624 dev/audio.c    		error = au_set_gain(sc, &sc->sc_outports, p->gain, balance);
au_set_gain      2630 dev/audio.c    		error = au_set_gain(sc, &sc->sc_inports, r->gain, balance);
au_set_gain      2637 dev/audio.c    		error = au_set_gain(sc, &sc->sc_outports, gain, p->balance);
au_set_gain      2643 dev/audio.c    		error = au_set_gain(sc, &sc->sc_inports, gain, r->balance);