mpu_sb.c revision 1.7
11.7Sxtraeme/*	$NetBSD: mpu_sb.c,v 1.7 2004/12/02 09:50:42 xtraeme Exp $	*/
21.1Saugustss
31.1Saugustss/*
41.1Saugustss * Copyright (c) 1998 The NetBSD Foundation, Inc.
51.1Saugustss * All rights reserved.
61.1Saugustss *
71.1Saugustss * This code is derived from software contributed to The NetBSD Foundation
81.6Skeihan * by Lennart Augustsson (augustss@NetBSD.org).
91.1Saugustss *
101.1Saugustss * Redistribution and use in source and binary forms, with or without
111.1Saugustss * modification, are permitted provided that the following conditions
121.1Saugustss * are met:
131.1Saugustss * 1. Redistributions of source code must retain the above copyright
141.1Saugustss *    notice, this list of conditions and the following disclaimer.
151.1Saugustss * 2. Redistributions in binary form must reproduce the above copyright
161.1Saugustss *    notice, this list of conditions and the following disclaimer in the
171.1Saugustss *    documentation and/or other materials provided with the distribution.
181.1Saugustss * 3. All advertising materials mentioning features or use of this software
191.1Saugustss *    must display the following acknowledgement:
201.1Saugustss *        This product includes software developed by the NetBSD
211.1Saugustss *        Foundation, Inc. and its contributors.
221.1Saugustss * 4. Neither the name of The NetBSD Foundation nor the names of its
231.1Saugustss *    contributors may be used to endorse or promote products derived
241.1Saugustss *    from this software without specific prior written permission.
251.1Saugustss *
261.1Saugustss * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
271.1Saugustss * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
281.1Saugustss * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
291.1Saugustss * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
301.1Saugustss * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
311.1Saugustss * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
321.1Saugustss * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
331.1Saugustss * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
341.1Saugustss * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
351.1Saugustss * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
361.1Saugustss * POSSIBILITY OF SUCH DAMAGE.
371.1Saugustss */
381.2Slukem
391.2Slukem#include <sys/cdefs.h>
401.7Sxtraeme__KERNEL_RCSID(0, "$NetBSD: mpu_sb.c,v 1.7 2004/12/02 09:50:42 xtraeme Exp $");
411.1Saugustss
421.1Saugustss#include <sys/param.h>
431.1Saugustss#include <sys/systm.h>
441.1Saugustss#include <sys/kernel.h>
451.1Saugustss#include <sys/errno.h>
461.1Saugustss#include <sys/device.h>
471.1Saugustss#include <sys/proc.h>
481.1Saugustss#include <sys/conf.h>
491.1Saugustss#include <sys/audioio.h>
501.1Saugustss#include <sys/midiio.h>
511.1Saugustss
521.1Saugustss#include <machine/bus.h>
531.1Saugustss
541.1Saugustss#include <dev/audio_if.h>
551.1Saugustss#include <dev/midi_if.h>
561.1Saugustss
571.1Saugustss#include <dev/isa/isavar.h>
581.1Saugustss#include <dev/isa/sbdspvar.h>
591.1Saugustss
601.1Saugustssint	mpu_sb_match __P((struct device *, struct cfdata *, void *));
611.1Saugustssvoid	mpu_sb_attach __P((struct device *, struct device *, void *));
621.1Saugustss
631.5SthorpejCFATTACH_DECL(mpu_sb, sizeof(struct mpu_softc),
641.5Sthorpej    mpu_sb_match, mpu_sb_attach, NULL, NULL);
651.1Saugustss
661.1Saugustssint
671.1Saugustssmpu_sb_match(parent, match, aux)
681.1Saugustss	struct device *parent;
691.1Saugustss	struct cfdata *match;
701.1Saugustss	void *aux;
711.1Saugustss{
721.1Saugustss	struct audio_attach_args *aa = (struct audio_attach_args *)aux;
731.1Saugustss	struct sbdsp_softc *ssc = (struct sbdsp_softc *)parent;
741.1Saugustss	struct mpu_softc sc;
751.1Saugustss
761.1Saugustss	if (aa->type != AUDIODEV_TYPE_MPU)
771.1Saugustss		return (0);
781.1Saugustss	memset(&sc, 0, sizeof sc);
791.1Saugustss	sc.ioh = ssc->sc_mpu_ioh;
801.1Saugustss	sc.iot = ssc->sc_mpu_iot;
811.1Saugustss	return (mpu_find(&sc));
821.1Saugustss}
831.1Saugustss
841.1Saugustssvoid
851.1Saugustssmpu_sb_attach(parent, self, aux)
861.1Saugustss	struct device *parent;
871.1Saugustss	struct device *self;
881.1Saugustss	void *aux;
891.1Saugustss{
901.1Saugustss	struct sbdsp_softc *ssc = (struct sbdsp_softc *)parent;
911.1Saugustss	struct mpu_softc *sc = (struct mpu_softc *)self;
921.1Saugustss
931.7Sxtraeme	printf("\n");
941.7Sxtraeme
951.1Saugustss	sc->ioh = ssc->sc_mpu_ioh;
961.1Saugustss	sc->iot = ssc->sc_mpu_iot;
971.1Saugustss	sc->model = "SB MPU-401 MIDI UART";
981.1Saugustss
991.1Saugustss	mpu_attach(sc);
1001.1Saugustss}
101