FreeBSD/Linux Kernel Cross Reference
sys/dev/smc/if_smc_acpi.c

     /*-
      * Copyright (c) 2008 Benno Rice
      * All rights reserved.
      * Copyright (c) 2020 Andrew Turner
      *
      * 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.
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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>
    __FBSDID("$FreeBSD$");
    
    #include <sys/param.h>
    #include <sys/bus.h>
    #include <sys/kernel.h>
    #include <sys/module.h>
    #include <sys/socket.h>
    #include <sys/systm.h>
    #include <sys/taskqueue.h>
    
    #include <net/if.h>
    
    #include <dev/smc/if_smcvar.h>
    
    #include <contrib/dev/acpica/include/acpi.h>
    #include <dev/acpica/acpivar.h>
    
    static int              smc_acpi_probe(device_t);
    
    static int
    smc_acpi_probe(device_t dev)
    {
            struct  smc_softc *sc;
            ACPI_HANDLE h;
    
            if ((h = acpi_get_handle(dev)) == NULL)
                    return (ENXIO);
    
            if (!acpi_MatchHid(h, "LNRO0003"))
                    return (ENXIO);
    
            sc = device_get_softc(dev);
            sc->smc_usemem = 1;
    
            return (smc_probe(dev));
    }
    
    static device_method_t smc_acpi_methods[] = {
            /* Device interface */
            DEVMETHOD(device_probe,         smc_acpi_probe),
            { 0, 0 }
    };
    
    DEFINE_CLASS_1(smc, smc_acpi_driver, smc_acpi_methods,
        sizeof(struct smc_softc), smc_driver);
    
    DRIVER_MODULE(smc, acpi, smc_acpi_driver, 0, 0);
    MODULE_DEPEND(smc, acpi, 1, 1, 1);
    MODULE_DEPEND(smc, ether, 1, 1, 1);
    MODULE_DEPEND(smc, miibus, 1, 1, 1);

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