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opl_cmpci.c revision 1.13 
      1 /*	$NetBSD: opl_cmpci.c,v 1.13 2007/10/19 12:00:53 ad 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_cmpci.c,v 1.13 2007/10/19 12:00:53 ad 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 <sys/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 
     61 #include <dev/pci/pcivar.h>
     62 
     63 #include <dev/pci/cmpcireg.h>
     64 #include <dev/pci/cmpcivar.h>
     65 
     66 static int
     67 opl_cmpci_match(struct device *parent, struct cfdata *match, void *aux)
     68 {
     69 	struct audio_attach_args *aa = (struct audio_attach_args *)aux;
     70 	struct cmpci_softc *ssc = (struct cmpci_softc *)parent;
     71 
     72 	if (aa->type != AUDIODEV_TYPE_OPL)
     73 		return (0);
     74 	return opl_match(ssc->sc_iot, ssc->sc_ioh, CMPCI_REG_FM_BASE);
     75 }
     76 
     77 static void
     78 opl_cmpci_attach(struct device *parent, struct device *self, void *aux)
     79 {
     80 	struct cmpci_softc *ssc = (struct cmpci_softc *)parent;
     81 	struct opl_softc *sc = (struct opl_softc *)self;
     82 
     83 	sc->ioh = ssc->sc_ioh;
     84 	sc->iot = ssc->sc_iot;
     85 	sc->offs = CMPCI_REG_FM_BASE;
     86 	strcpy(sc->syn.name, "CMPCI ");
     87 
     88 	opl_attach(sc);
     89 }
     90 
     91 CFATTACH_DECL(opl_cmpci, sizeof (struct opl_softc),
     92     opl_cmpci_match, opl_cmpci_attach, NULL, NULL);
     93