Home | History | Annotate | Line # | Download | only in pci
opl_yds.c revision 1.6 
      1 /*	$NetBSD: opl_yds.c,v 1.6 2003/12/04 13:57:31 keihan 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 (at) 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: opl_yds.c,v 1.6 2003/12/04 13:57:31 keihan 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/malloc.h>
     48 #include <sys/proc.h>
     49 #include <sys/conf.h>
     50 #include <sys/select.h>
     51 #include <sys/audioio.h>
     52 #include <sys/midiio.h>
     53 
     54 #include <machine/bus.h>
     55 
     56 #include <dev/audio_if.h>
     57 #include <dev/midi_if.h>
     58 #include <dev/ic/oplreg.h>
     59 #include <dev/ic/oplvar.h>
     60 #include <dev/ic/ac97var.h>
     61 
     62 #include <dev/pci/pcireg.h>
     63 #include <dev/pci/pcivar.h>
     64 
     65 #include <dev/pci/ydsreg.h>
     66 #include <dev/pci/ydsvar.h>
     67 
     68 int	opl_yds_match __P((struct device *, struct cfdata *, void *));
     69 void	opl_yds_attach __P((struct device *, struct device *, void *));
     70 
     71 CFATTACH_DECL(opl_yds, sizeof (struct opl_softc),
     72     opl_yds_match, opl_yds_attach, NULL, NULL);
     73 
     74 int
     75 opl_yds_match(parent, match, aux)
     76 	struct device *parent;
     77 	struct cfdata *match;
     78 	void *aux;
     79 {
     80 	struct audio_attach_args *aa = (struct audio_attach_args *)aux;
     81 	struct yds_softc *ssc = (struct yds_softc *)parent;
     82 	struct opl_softc sc;
     83 
     84 	if (aa->type != AUDIODEV_TYPE_OPL)
     85 		return (0);
     86 	memset(&sc, 0, sizeof sc);
     87 	sc.iot = ssc->sc_opl_iot;
     88 	sc.ioh = ssc->sc_opl_ioh;
     89 	return (opl_find(&sc));
     90 }
     91 
     92 void
     93 opl_yds_attach(parent, self, aux)
     94 	struct device *parent;
     95 	struct device *self;
     96 	void *aux;
     97 {
     98 	struct yds_softc *ssc = (struct yds_softc *)parent;
     99 	struct opl_softc *sc = (struct opl_softc *)self;
    100 
    101 	sc->ioh = ssc->sc_opl_ioh;
    102 	sc->iot = ssc->sc_opl_iot;
    103 	sc->offs = 0;
    104 	strcpy(sc->syn.name, "DS-1 integrated ");
    105 
    106 	opl_attach(sc);
    107 }
    108