FreeBSD/Linux Kernel Cross Reference
sys/dev/pcmcia/opl_esl.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);
   }

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