72 lines
3.0 KiB
C
72 lines
3.0 KiB
C
/*
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This software was developed by the Computer Systems Engineering group
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* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
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* contributed to Berkeley.
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*
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* 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 University of
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* California, Lawrence Berkeley Laboratory.
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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 University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)bsd_audioreg.h 8.1 (Berkeley) 6/11/93
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*
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* from: Header: bsd_audioreg.h,v 1.3 92/06/07 21:12:50 mccanne Exp (LBL)
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* $NetBSD: bsd_audioreg.h,v 1.2 1997/10/13 14:22:49 lukem Exp $
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*/
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/*
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* Bit encodings for chip commands from "Microprocessor Access Guide for
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* Indirect Registers", p.19 Am79C30A/32A Advanced Micro Devices spec
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* sheet (preliminary).
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*
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* Indirect register numbers (the value written into cr to select a given
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* chip registers) have the form AMDR_*. Register fields look like AMD_*.
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*/
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#define ADPCM_CMD_STOP 0x01
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#define ADPCM_CMD_PLAY 0x02
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#define ADPCM_CMD_REC 0x04
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#define ADPCM_CLOCK_4MHZ 0x80
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#define ADPCM_CLOCK_8MHZ 0x00
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#define ADPCM_RATE_512 0x08
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#define ADPCM_RATE_768 0x04
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#define ADPCM_RATE_1024 0x00
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#define ADPCM_PAN_LEFT_OFF 0x01
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#define ADPCM_PAN_RIGHT_OFF 0x02
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