Annotation of sys/dev/isa/cs4231var.h, Revision 1.1.1.1
1.1 nbrk 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 */);
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