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cs4231var.h revision 1.2
      1  1.2     jtc /* $NetBSD: cs4231var.h,v 1.2 1996/02/05 02:21:51 jtc Exp $ */
      2  1.2     jtc 
      3  1.2     jtc /*-
      4  1.2     jtc  * Copyright (c) 1996 The NetBSD Foundation, Inc.
      5  1.2     jtc  * All rights reserved.
      6  1.1  brezak  *
      7  1.2     jtc  * This code is derived from software contributed to The NetBSD Foundation
      8  1.2     jtc  * by Ken Hornstein and John Kohl.
      9  1.1  brezak  *
     10  1.2     jtc  * Redistribution and use in source and binary forms, with or without
     11  1.2     jtc  * modification, are permitted provided that the following conditions
     12  1.2     jtc  * are met:
     13  1.2     jtc  * 1. Redistributions of source code must retain the above copyright
     14  1.2     jtc  *    notice, this list of conditions and the following disclaimer.
     15  1.2     jtc  * 2. Redistributions in binary form must reproduce the above copyright
     16  1.2     jtc  *    notice, this list of conditions and the following disclaimer in the
     17  1.2     jtc  *    documentation and/or other materials provided with the distribution.
     18  1.2     jtc  * 3. All advertising materials mentioning features or use of this software
     19  1.2     jtc  *    must display the following acknowledgement:
     20  1.2     jtc  *        This product includes software developed by the NetBSD
     21  1.2     jtc  *	  Foundation, Inc. and its contributors.
     22  1.2     jtc  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  1.2     jtc  *    contributors may be used to endorse or promote products derived
     24  1.2     jtc  *    from this software without specific prior written permission.
     25  1.2     jtc  *
     26  1.2     jtc  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  1.2     jtc  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  1.2     jtc  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  1.2     jtc  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
     30  1.2     jtc  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  1.2     jtc  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  1.2     jtc  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  1.2     jtc  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  1.2     jtc  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  1.2     jtc  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  1.1  brezak  * POSSIBILITY OF SUCH DAMAGE.
     37  1.1  brezak  */
     38  1.1  brezak 
     39  1.1  brezak /*
     40  1.1  brezak  * Software gunk for CS4231, as used in Gravis UltraSound MAX.
     41  1.1  brezak  */
     42  1.1  brezak 
     43  1.1  brezak struct cs4231_softc {
     44  1.1  brezak     int in_port;			/* which MUX input port? */
     45  1.1  brezak #define CS4231_MUX_MIXED_IN	0
     46  1.1  brezak #define CS4231_MUX_MIC_IN	1
     47  1.1  brezak #define CS4231_MUX_AUX1_IN	2
     48  1.1  brezak #define CS4231_MUX_LINE_IN	3
     49  1.1  brezak };
     50  1.1  brezak 
     51  1.1  brezak int	cs4231_set_linein_gain __P((struct ad1848_softc *, struct ad1848_volume *));
     52  1.1  brezak int	cs4231_get_linein_gain __P((struct ad1848_softc *, struct ad1848_volume *));
     53  1.1  brezak int	cs4231_set_mono_gain __P((struct ad1848_softc *, struct ad1848_volume *));
     54  1.1  brezak int	cs4231_get_mono_gain __P((struct ad1848_softc *, struct ad1848_volume *));
     55  1.1  brezak void	cs4231_mute_mono __P((struct ad1848_softc *, int /* onoff */));
     56  1.1  brezak void	cs4231_mute_line __P((struct ad1848_softc *, int /* onoff */));
     57  1.1  brezak void	cs4231_mute_monitor __P((struct ad1848_softc *, int /* onoff */));
     58