1 /* $NetBSD: mpu_sb.c,v 1.5 2002/10/02 03:10:49 thorpej 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 <sys/cdefs.h> 40 __KERNEL_RCSID(0, "$NetBSD: mpu_sb.c,v 1.5 2002/10/02 03:10:49 thorpej Exp $"); 41 42 #include <sys/param.h> 43 #include <sys/systm.h> 44 #include <sys/kernel.h> 45 #include <sys/errno.h> 46 #include <sys/device.h> 47 #include <sys/proc.h> 48 #include <sys/conf.h> 49 #include <sys/audioio.h> 50 #include <sys/midiio.h> 51 52 #include <machine/bus.h> 53 54 #include <dev/audio_if.h> 55 #include <dev/midi_if.h> 56 57 #include <dev/isa/isavar.h> 58 #include <dev/isa/sbdspvar.h> 59 60 int mpu_sb_match __P((struct device *, struct cfdata *, void *)); 61 void mpu_sb_attach __P((struct device *, struct device *, void *)); 62 63 CFATTACH_DECL(mpu_sb, sizeof(struct mpu_softc), 64 mpu_sb_match, mpu_sb_attach, NULL, NULL); 65 66 int 67 mpu_sb_match(parent, match, aux) 68 struct device *parent; 69 struct cfdata *match; 70 void *aux; 71 { 72 struct audio_attach_args *aa = (struct audio_attach_args *)aux; 73 struct sbdsp_softc *ssc = (struct sbdsp_softc *)parent; 74 struct mpu_softc sc; 75 76 if (aa->type != AUDIODEV_TYPE_MPU) 77 return (0); 78 memset(&sc, 0, sizeof sc); 79 sc.ioh = ssc->sc_mpu_ioh; 80 sc.iot = ssc->sc_mpu_iot; 81 return (mpu_find(&sc)); 82 } 83 84 void 85 mpu_sb_attach(parent, self, aux) 86 struct device *parent; 87 struct device *self; 88 void *aux; 89 { 90 struct sbdsp_softc *ssc = (struct sbdsp_softc *)parent; 91 struct mpu_softc *sc = (struct mpu_softc *)self; 92 93 sc->ioh = ssc->sc_mpu_ioh; 94 sc->iot = ssc->sc_mpu_iot; 95 sc->model = "SB MPU-401 MIDI UART"; 96 97 mpu_attach(sc); 98 } 99