1 /* $NetBSD: mpu_ym.c,v 1.1 1999/10/05 03:41:05 itohy 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 #define NMPU_YM 1 40 41 #include <sys/param.h> 42 #include <sys/systm.h> 43 #include <sys/kernel.h> 44 #include <sys/errno.h> 45 #include <sys/device.h> 46 #include <sys/proc.h> 47 #include <sys/conf.h> 48 #include <sys/audioio.h> 49 #include <sys/midiio.h> 50 51 #include <machine/bus.h> 52 53 #include <dev/audio_if.h> 54 #include <dev/midi_if.h> 55 56 #include <dev/isa/isavar.h> 57 #include <dev/isa/ad1848var.h> 58 #include <dev/ic/opl3sa3reg.h> 59 #include <dev/isa/ymvar.h> 60 #include <dev/ic/mpuvar.h> 61 62 int mpu_ym_match __P((struct device *, struct cfdata *, void *)); 63 void mpu_ym_attach __P((struct device *, struct device *, void *)); 64 #ifndef AUDIO_NO_POWER_CTL 65 int mpu_ym_power_ctl __P((void *, int)); 66 #endif 67 68 struct cfattach mpu_ym_ca = { 69 sizeof (struct mpu_softc), mpu_ym_match, mpu_ym_attach 70 }; 71 72 int 73 mpu_ym_match(parent, match, aux) 74 struct device *parent; 75 struct cfdata *match; 76 void *aux; 77 { 78 struct audio_attach_args *aa = (struct audio_attach_args *)aux; 79 struct ym_softc *ssc = (struct ym_softc *)parent; 80 struct mpu_softc sc; 81 82 if (aa->type != AUDIODEV_TYPE_MPU || ssc->sc_mpu_ioh == 0) 83 return (0); 84 memset(&sc, 0, sizeof sc); 85 sc.ioh = ssc->sc_mpu_ioh; 86 sc.iot = ssc->sc_iot; 87 return (mpu_find(&sc)); 88 } 89 90 void 91 mpu_ym_attach(parent, self, aux) 92 struct device *parent; 93 struct device *self; 94 void *aux; 95 { 96 struct ym_softc *ssc = (struct ym_softc *)parent; 97 struct mpu_softc *sc = (struct mpu_softc *)self; 98 99 sc->ioh = ssc->sc_mpu_ioh; 100 sc->iot = ssc->sc_iot; 101 #ifndef AUDIO_NO_POWER_CTL 102 sc->powerctl = mpu_ym_power_ctl; 103 sc->powerarg = ssc; 104 #endif 105 sc->model = "OPL3-SA3 MPU-401 MIDI UART"; 106 107 mpu_attach(sc); 108 } 109 110 #ifndef AUDIO_NO_POWER_CTL 111 int 112 mpu_ym_power_ctl(arg, onoff) 113 void *arg; 114 int onoff; 115 { 116 struct ym_softc *ssc = arg; 117 118 ym_power_ctl(ssc, YM_POWER_MPU401, onoff); 119 return 0; 120 } 121 #endif 122