58 lines
2.7 KiB
C
58 lines
2.7 KiB
C
/* $NetBSD: cs4231var.h,v 1.2 1996/02/05 02:21:51 jtc Exp $ */
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/*-
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* Copyright (c) 1996 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* 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
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* 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
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Software gunk for CS4231, as used in Gravis UltraSound MAX.
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*/
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struct cs4231_softc {
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int in_port; /* which MUX input port? */
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#define CS4231_MUX_MIXED_IN 0
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#define CS4231_MUX_MIC_IN 1
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#define CS4231_MUX_AUX1_IN 2
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#define CS4231_MUX_LINE_IN 3
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};
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int cs4231_set_linein_gain __P((struct ad1848_softc *, struct ad1848_volume *));
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int cs4231_get_linein_gain __P((struct ad1848_softc *, struct ad1848_volume *));
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int cs4231_set_mono_gain __P((struct ad1848_softc *, struct ad1848_volume *));
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int cs4231_get_mono_gain __P((struct ad1848_softc *, struct ad1848_volume *));
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void cs4231_mute_mono __P((struct ad1848_softc *, int /* onoff */));
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void cs4231_mute_line __P((struct ad1848_softc *, int /* onoff */));
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void cs4231_mute_monitor __P((struct ad1848_softc *, int /* onoff */));
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