NetBSD/sys/dev/pcmcia/opl_esl.c

109 lines
3.5 KiB
C

/* $NetBSD: opl_esl.c,v 1.7 2002/10/02 16:52:20 thorpej Exp $ */
/*
* Copyright (c) 2001 Jared D. McNeill <jmcneill@invisible.yi.org>
* All rights reserved.
*
* 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 Jared D. McNeill.
* 4. Neither the name of the author nor the names of any contributors may
f
* be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: opl_esl.c,v 1.7 2002/10/02 16:52:20 thorpej Exp $");
#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/pcmcia/pcmciavar.h>
#include <dev/pcmcia/eslvar.h>
int opl_esl_match(struct device *, struct cfdata *, void *);
void opl_esl_attach(struct device *, struct device *, void *);
int opl_esl_detach(struct device *, int);
CFATTACH_DECL(opl_esl, sizeof(struct opl_softc),
opl_esl_match, opl_esl_attach, opl_esl_detach, NULL);
int
opl_esl_match(struct device *parent, struct cfdata *match, void *aux)
{
struct audio_attach_args *aa = (struct audio_attach_args *)aux;
struct esl_pcmcia_softc *ssc = (struct esl_pcmcia_softc *)parent;
struct opl_softc sc;
if (aa->type != AUDIODEV_TYPE_OPL)
return (0);
memset(&sc, 0, sizeof(sc));
sc.iot = ssc->sc_pcioh.iot;
sc.ioh = ssc->sc_pcioh.ioh;
return (opl_find(&sc));
}
void
opl_esl_attach(struct device *parent, struct device *self, void *aux)
{
struct esl_pcmcia_softc *ssc = (struct esl_pcmcia_softc *)parent;
struct opl_softc *sc = (struct opl_softc *)self;
sc->iot = ssc->sc_pcioh.iot;
sc->ioh = ssc->sc_pcioh.ioh;
sc->offs = 0;
strcpy(sc->syn.name, "ESS AudioDrive ");
opl_attach(sc);
}
int
opl_esl_detach(struct device *self, int flags)
{
struct opl_softc *sc = (struct opl_softc *)self;
int rv;
rv = opl_detach(sc, flags);
return (rv);
}