diff options
Diffstat (limited to 'sys/dev/isa/opl_sb.c')
| -rw-r--r-- | sys/dev/isa/opl_sb.c | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/sys/dev/isa/opl_sb.c b/sys/dev/isa/opl_sb.c new file mode 100644 index 00000000000..b2a41c3fe92 --- /dev/null +++ b/sys/dev/isa/opl_sb.c @@ -0,0 +1,113 @@ +/* $OpenBSD: opl_sb.c,v 1.1 1999/01/02 00:02:45 niklas Exp $ */ +/* $NetBSD: opl_sb.c,v 1.4 1998/12/08 14:26:57 augustss Exp $ */ + +/* + * Copyright (c) 1998 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Lennart Augustsson (augustss@netbsd.org). + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the NetBSD + * Foundation, Inc. and its contributors. + * 4. Neither the name of The NetBSD Foundation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/kernel.h> +#include <sys/errno.h> +#include <sys/device.h> +#include <sys/malloc.h> +#include <sys/proc.h> +#include <sys/conf.h> +#include <sys/select.h> +#include <sys/audioio.h> +#include <sys/midiio.h> + +#include <machine/bus.h> + +#include <dev/audio_if.h> +#include <dev/midi_if.h> +#include <dev/ic/oplreg.h> +#include <dev/ic/oplvar.h> + +#include <dev/isa/isavar.h> +#include <dev/isa/sbdspvar.h> + +#define __BROKEN_INDIRECT_CONFIG /* XXX */ +#ifdef __BROKEN_INDIRECT_CONFIG +int opl_sb_match __P((struct device *, void *, void *)); +#else +int opl_sb_match __P((struct device *, struct cfdata *, void *)); +#endif +void opl_sb_attach __P((struct device *, struct device *, void *)); + +struct cfattach opl_sb_ca = { + sizeof (struct opl_softc), opl_sb_match, opl_sb_attach +}; + +int +opl_sb_match(parent, match, aux) + struct device *parent; +#ifdef __BROKEN_INDIRECT_CONFIG + void *match; +#else + struct cfdata *match; +#endif + void *aux; +{ + struct audio_attach_args *aa = (struct audio_attach_args *)aux; + struct sbdsp_softc *ssc = (struct sbdsp_softc *)parent; + struct opl_softc sc; + + if (aa->type != AUDIODEV_TYPE_OPL) + return (0); + memset(&sc, 0, sizeof sc); + sc.ioh = ssc->sc_ioh; + sc.iot = ssc->sc_iot; + return (opl_find(&sc)); +} + +void +opl_sb_attach(parent, self, aux) + struct device *parent; + struct device *self; + void *aux; +{ + struct sbdsp_softc *ssc = (struct sbdsp_softc *)parent; + struct opl_softc *sc = (struct opl_softc *)self; + + sc->ioh = ssc->sc_ioh; + sc->iot = ssc->sc_iot; + sc->offs = 0; + sc->spkrctl = sbdsp_speaker_ctl; + sc->spkrarg = ssc; + strcpy(sc->syn.name, "SB "); + + opl_attach(sc); +} |