mic_gain_on       748 dev/isa/ad1848.c 	    sc->mic_gain_on = 1;
mic_gain_on       752 dev/isa/ad1848.c 	    sc->mic_gain_on = 0;
mic_gain_on       765 dev/isa/ad1848.c 	if (sc->mic_gain_on)
mic_gain_on        84 dev/isa/ad1848var.h 	char	mic_gain_on;		/* CS4231 only */