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/* $NetBSD: cs4231var.h,v 1.1 1995/07/07 02:11:57 brezak Exp $ */
/*
* Copyright (c) 1995 John T. Kohl
* All rights reserved.
*
* 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. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR `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 AUTHOR 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.
*
*/
/*
* 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 */));
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