Annotation of sys/dev/ic/oplvar.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: oplvar.h,v 1.4 2006/07/27 05:55:00 miod Exp $ */
! 2: /* $NetBSD: oplvar.h,v 1.3 1998/11/25 22:17:06 augustss Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 1998 The NetBSD Foundation, Inc.
! 6: * All rights reserved.
! 7: *
! 8: * This code is derived from software contributed to The NetBSD Foundation
! 9: * by Lennart Augustsson (augustss@netbsd.org).
! 10: *
! 11: * Redistribution and use in source and binary forms, with or without
! 12: * modification, are permitted provided that the following conditions
! 13: * are met:
! 14: * 1. Redistributions of source code must retain the above copyright
! 15: * notice, this list of conditions and the following disclaimer.
! 16: * 2. Redistributions in binary form must reproduce the above copyright
! 17: * notice, this list of conditions and the following disclaimer in the
! 18: * documentation and/or other materials provided with the distribution.
! 19: * 3. All advertising materials mentioning features or use of this software
! 20: * must display the following acknowledgement:
! 21: * This product includes software developed by the NetBSD
! 22: * Foundation, Inc. and its contributors.
! 23: * 4. Neither the name of The NetBSD Foundation nor the names of its
! 24: * contributors may be used to endorse or promote products derived
! 25: * from this software without specific prior written permission.
! 26: *
! 27: * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
! 28: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! 29: * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! 30: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
! 31: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! 32: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! 33: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! 34: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! 35: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! 36: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! 37: * POSSIBILITY OF SUCH DAMAGE.
! 38: */
! 39:
! 40: #include <dev/midivar.h>
! 41: #include <dev/midisynvar.h>
! 42:
! 43: struct opl_voice {
! 44: int voiceno;
! 45: int iooffs;
! 46: u_int8_t op[4];
! 47: const struct opl_operators *patch;
! 48: u_int8_t rB0;
! 49: };
! 50:
! 51: struct opl_softc {
! 52: struct midi_softc mididev;
! 53: bus_space_tag_t iot;
! 54: bus_space_handle_t ioh;
! 55: int offs;
! 56: int model;
! 57: #define OPL_2 2
! 58: #define OPL_3 3
! 59: struct midisyn syn;
! 60:
! 61: struct opl_voice voices[OPL3_NVOICE];
! 62: int volume;
! 63:
! 64: int (*spkrctl)(void *, int);
! 65: void *spkrarg;
! 66: };
! 67:
! 68: struct opl_attach_arg {
! 69: bus_space_tag_t iot;
! 70: bus_space_handle_t ioh;
! 71: int offs;
! 72: int done;
! 73: };
! 74:
! 75: struct opl_operators {
! 76: u_int8_t opl3;
! 77: u_int8_t ops[22];
! 78: #define OO_CHARS 0
! 79: #define OO_KSL_LEV 2
! 80: #define OO_ATT_DEC 4
! 81: #define OO_SUS_REL 6
! 82: #define OO_WAV_SEL 8
! 83: #define OO_FB_CONN 10
! 84: #define OO_4OP_OFFS 11
! 85: };
! 86:
! 87: #define OPL_NINSTR 256
! 88: extern const struct opl_operators opl2_instrs[];
! 89: extern const struct opl_operators opl3_instrs[];
! 90:
! 91: int opl_find(struct opl_attach_arg *);
! 92: void opl_attach(struct opl_softc *);
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