FreeBSD/Linux Kernel Cross Reference
sys/dev/drm/tdfx_drv.c

     /* tdfx_drv.c -- tdfx driver -*- linux-c -*-
      * Created: Thu Oct  7 10:38:32 1999 by faith@precisioninsight.com
      */
     /*-
      * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
      * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
      * All Rights Reserved.
      *
      * Permission is hereby granted, free of charge, to any person obtaining a
     * copy of this software and associated documentation files (the "Software"),
     * to deal in the Software without restriction, including without limitation
     * the rights to use, copy, modify, merge, publish, distribute, sublicense,
     * and/or sell copies of the Software, and to permit persons to whom the
     * Software is furnished to do so, subject to the following conditions:
     *
     * The above copyright notice and this permission notice (including the next
     * paragraph) shall be included in all copies or substantial portions of the
     * Software.
     *
     * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
     * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
     * DEALINGS IN THE SOFTWARE.
     *
     * Authors:
     *    Rickard E. (Rik) Faith <faith@valinux.com>
     *    Daryll Strauss <daryll@valinux.com>
     *    Gareth Hughes <gareth@valinux.com>
     *
     */
    
    #include <sys/cdefs.h>
    __FBSDID("$FreeBSD: releng/6.4/sys/dev/drm/tdfx_drv.c 158686 2006-05-17 07:40:12Z anholt $");
    
    #include "dev/drm/tdfx_drv.h"
    #include "dev/drm/drmP.h"
    #include "dev/drm/drm_pciids.h"
    
    /* drv_PCI_IDs comes from drm_pciids.h, generated from drm_pciids.txt. */
    static drm_pci_id_list_t tdfx_pciidlist[] = {
            tdfx_PCI_IDS
    };
    
    static void tdfx_configure(drm_device_t *dev)
    {
            dev->driver.buf_priv_size       = 1; /* No dev_priv */
    
            dev->driver.max_ioctl           = 0;
    
            dev->driver.name                = DRIVER_NAME;
            dev->driver.desc                = DRIVER_DESC;
            dev->driver.date                = DRIVER_DATE;
            dev->driver.major               = DRIVER_MAJOR;
            dev->driver.minor               = DRIVER_MINOR;
            dev->driver.patchlevel          = DRIVER_PATCHLEVEL;
    
            dev->driver.use_mtrr            = 1;
    }
    
    #ifdef __FreeBSD__
    static int
    tdfx_probe(device_t dev)
    {
            return drm_probe(dev, tdfx_pciidlist);
    }
    
    static int
    tdfx_attach(device_t nbdev)
    {
            drm_device_t *dev = device_get_softc(nbdev);
    
            bzero(dev, sizeof(drm_device_t));
            tdfx_configure(dev);
            return drm_attach(nbdev, tdfx_pciidlist);
    }
    
    static device_method_t tdfx_methods[] = {
            /* Device interface */
            DEVMETHOD(device_probe,         tdfx_probe),
            DEVMETHOD(device_attach,        tdfx_attach),
            DEVMETHOD(device_detach,        drm_detach),
    
            { 0, 0 }
    };
    
    static driver_t tdfx_driver = {
            "drm",
            tdfx_methods,
            sizeof(drm_device_t)
    };
    
    extern devclass_t drm_devclass;
    #if __FreeBSD_version >= 700010
    DRIVER_MODULE(tdfx, vgapci, tdfx_driver, drm_devclass, 0, 0);
    #else
    DRIVER_MODULE(tdfx, pci, tdfx_driver, drm_devclass, 0, 0);
   #endif
   MODULE_DEPEND(tdfx, drm, 1, 1, 1);
   
   #elif defined(__NetBSD__) || defined(__OpenBSD__)
   #ifdef _LKM
   CFDRIVER_DECL(tdfx, DV_TTY, NULL);
   #else
   CFATTACH_DECL(tdfx, sizeof(drm_device_t), drm_probe, drm_attach, drm_detach,
       drm_activate);
   #endif
   #endif

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