1 /* $NetBSD: oplvar.h,v 1.6 2001/09/29 13:56:04 augustss Exp $ */ 2 3 /* 4 * Copyright (c) 1998 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Lennart Augustsson (augustss@netbsd.org). 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #include <dev/midivar.h> 40 #include <dev/midisynvar.h> 41 42 struct opl_voice { 43 int voiceno; 44 int iooffs; 45 u_int8_t op[4]; 46 const struct opl_operators *patch; 47 u_int8_t rB0; 48 }; 49 50 struct opl_softc { 51 struct midi_softc mididev; 52 bus_space_tag_t iot; 53 bus_space_handle_t ioh; 54 int offs; 55 int model; 56 #define OPL_2 2 57 #define OPL_3 3 58 struct midisyn syn; 59 struct device *sc_mididev; 60 61 struct opl_voice voices[OPL3_NVOICE]; 62 int volume; 63 64 int (*spkrctl)__P((void *, int)); 65 void *spkrarg; 66 67 #ifndef AUDIO_NO_POWER_CTL 68 int (*powerctl)__P((void *, int)); 69 void *powerarg; 70 #endif 71 }; 72 73 struct opl_attach_arg { 74 bus_space_tag_t iot; 75 bus_space_handle_t ioh; 76 int offs; 77 int done; 78 }; 79 80 struct opl_operators { 81 u_int8_t opl3; 82 u_int8_t ops[22]; 83 #define OO_CHARS 0 84 #define OO_KSL_LEV 2 85 #define OO_ATT_DEC 4 86 #define OO_SUS_REL 6 87 #define OO_WAV_SEL 8 88 #define OO_FB_CONN 10 89 #define OO_4OP_OFFS 11 90 }; 91 92 #define OPL_NINSTR 256 93 94 #ifdef _KERNEL 95 extern const struct opl_operators opl2_instrs[]; 96 extern const struct opl_operators opl3_instrs[]; 97 98 int opl_find __P((struct opl_softc *)); 99 void opl_attach __P((struct opl_softc *)); 100 int opl_detach __P((struct opl_softc *, int)); 101 #endif 102