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/* $OpenBSD: oplvar.h,v 1.3 2002/03/14 01:26:55 millert Exp $ */
/* $NetBSD: oplvar.h,v 1.3 1998/11/25 22:17:06 augustss Exp $ */
/*
* Copyright (c) 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Lennart Augustsson (augustss@netbsd.org).
*
* 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.
*
* 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 FOUNDATION 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.
*/
#include <dev/midivar.h>
#include <dev/midisynvar.h>
struct opl_voice {
int voiceno;
int iooffs;
u_int8_t op[4];
const struct opl_operators *patch;
u_int8_t rB0;
};
struct opl_softc {
struct midi_softc mididev;
bus_space_tag_t iot;
bus_space_handle_t ioh;
int offs;
int model;
#define OPL_2 2
#define OPL_3 3
struct midisyn syn;
struct opl_voice voices[OPL3_NVOICE];
int volume;
int (*spkrctl)(void *, int);
void *spkrarg;
};
struct opl_attach_arg {
bus_space_tag_t iot;
bus_space_handle_t ioh;
int offs;
int done;
};
struct opl_operators {
u_int8_t opl3;
u_int8_t ops[22];
#define OO_CHARS 0
#define OO_KSL_LEV 2
#define OO_ATT_DEC 4
#define OO_SUS_REL 6
#define OO_WAV_SEL 8
#define OO_FB_CONN 10
#define OO_4OP_OFFS 11
};
#define OPL_NINSTR 256
extern const struct opl_operators opl2_instrs[];
extern const struct opl_operators opl3_instrs[];
int opl_find(struct opl_softc *);
void opl_attach(struct opl_softc *);
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