1 /* $OpenBSD: cs4231var.h,v 1.3 2002/03/14 01:26:56 millert Exp $ */ 2 /* $NetBSD: cs4231var.h,v 1.2 1996/02/05 02:21:51 jtc Exp $ */ 3 4 /*- 5 * Copyright (c) 1996 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Ken Hornstein and John Kohl. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the NetBSD 22 * Foundation, Inc. and its contributors. 23 * 4. Neither the name of The NetBSD Foundation nor the names of its 24 * contributors may be used to endorse or promote products derived 25 * from this software without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE 31 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 37 * POSSIBILITY OF SUCH DAMAGE. 38 */ 39 40 /* 41 * Software gunk for CS4231, as used in Gravis UltraSound MAX. 42 */ 43 44 struct cs4231_softc { 45 int in_port; /* which MUX input port? */ 46 #define CS4231_MUX_MIXED_IN 0 47 #define CS4231_MUX_MIC_IN 1 48 #define CS4231_MUX_AUX1_IN 2 49 #define CS4231_MUX_LINE_IN 3 50 }; 51 52 int cs4231_set_linein_gain(struct ad1848_softc *, struct ad1848_volume *); 53 int cs4231_get_linein_gain(struct ad1848_softc *, struct ad1848_volume *); 54 int cs4231_set_mono_gain(struct ad1848_softc *, struct ad1848_volume *); 55 int cs4231_get_mono_gain(struct ad1848_softc *, struct ad1848_volume *); 56 void cs4231_mute_mono(struct ad1848_softc *, int /* onoff */); 57 void cs4231_mute_line(struct ad1848_softc *, int /* onoff */); 58 void cs4231_mute_monitor(struct ad1848_softc *, int /* onoff */); 59