NetBSD/sys/dev/isa/cs4231var.h

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1996-02-05 05:18:48 +03:00
/* $NetBSD: cs4231var.h,v 1.2 1996/02/05 02:21:51 jtc Exp $ */
/*-
* Copyright (c) 1996 The NetBSD Foundation, Inc.
* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
* by Ken Hornstein and John Kohl.
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*
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* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
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*/
/*
* Software gunk for CS4231, as used in Gravis UltraSound MAX.
*/
struct cs4231_softc {
int in_port; /* which MUX input port? */
#define CS4231_MUX_MIXED_IN 0
#define CS4231_MUX_MIC_IN 1
#define CS4231_MUX_AUX1_IN 2
#define CS4231_MUX_LINE_IN 3
};
int cs4231_set_linein_gain __P((struct ad1848_softc *, struct ad1848_volume *));
int cs4231_get_linein_gain __P((struct ad1848_softc *, struct ad1848_volume *));
int cs4231_set_mono_gain __P((struct ad1848_softc *, struct ad1848_volume *));
int cs4231_get_mono_gain __P((struct ad1848_softc *, struct ad1848_volume *));
void cs4231_mute_mono __P((struct ad1848_softc *, int /* onoff */));
void cs4231_mute_line __P((struct ad1848_softc *, int /* onoff */));
void cs4231_mute_monitor __P((struct ad1848_softc *, int /* onoff */));