drivers/char/drm/tdfx_drv.c

   1 /* tdfx_drv.c -- tdfx driver -*- linux-c -*-
   2  * Created: Thu Oct  7 10:38:32 1999 by faith@precisioninsight.com
   3  *
   4  * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
   5  * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
   6  * All Rights Reserved.
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a
   9  * copy of this software and associated documentation files (the "Software"),
  10  * to deal in the Software without restriction, including without limitation
  11  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  12  * and/or sell copies of the Software, and to permit persons to whom the
  13  * Software is furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice (including the next
  16  * paragraph) shall be included in all copies or substantial portions of the
  17  * Software.
  18  *
  19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  20  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  22  * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  23  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  24  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  25  * DEALINGS IN THE SOFTWARE.
  26  *
  27  * Authors:
  28  *    Rickard E. (Rik) Faith <faith@valinux.com>
  29  *    Daryll Strauss <daryll@valinux.com>
  30  *    Gareth Hughes <gareth@valinux.com>
  31  */
  32
  33 #include <linux/config.h>
  34 #include "drmP.h"
  35 #include "tdfx_drv.h"
  36
  37 #include "drm_pciids.h"
  38
  39 static int postinit( struct drm_device *dev, unsigned long flags )
  40 {
  41         DRM_INFO( "Initialized %s %d.%d.%d %s on minor %d: %s\n",
  42                 DRIVER_NAME,
  43                 DRIVER_MAJOR,
  44                 DRIVER_MINOR,
  45                 DRIVER_PATCHLEVEL,
  46                 DRIVER_DATE,
  47                 dev->primary.minor,
  48                 pci_pretty_name(dev->pdev)
  49                 );
  50         return 0;
  51 }
  52
  53 static int version( drm_version_t *version )
  54 {
  55         int len;
  56
  57         version->version_major = DRIVER_MAJOR;
  58         version->version_minor = DRIVER_MINOR;
  59         version->version_patchlevel = DRIVER_PATCHLEVEL;
  60         DRM_COPY( version->name, DRIVER_NAME );
  61         DRM_COPY( version->date, DRIVER_DATE );
  62         DRM_COPY( version->desc, DRIVER_DESC );
  63         return 0;
  64 }
  65
  66 static struct pci_device_id pciidlist[] = {
  67         tdfx_PCI_IDS
  68 };
  69
  70 static struct drm_driver driver = {
  71         .driver_features = DRIVER_USE_MTRR,
  72         .reclaim_buffers = drm_core_reclaim_buffers,
  73         .get_map_ofs = drm_core_get_map_ofs,
  74         .get_reg_ofs = drm_core_get_reg_ofs,
  75         .postinit = postinit,
  76         .version = version,
  77         .fops = {
  78                 .owner = THIS_MODULE,
  79                 .open = drm_open,
  80                 .release = drm_release,
  81                 .ioctl = drm_ioctl,
  82                 .mmap = drm_mmap,
  83                 .poll = drm_poll,
  84                 .fasync = drm_fasync,
  85         },
  86         .pci_driver = {
  87                 .name          = DRIVER_NAME,
  88                 .id_table      = pciidlist,
  89         }
  90 };
  91
  92 static int __init tdfx_init(void)
  93 {
  94         return drm_init(&driver);
  95 }
  96
  97 static void __exit tdfx_exit(void)
  98 {
  99         drm_exit(&driver);
 100 }
 101
 102 module_init(tdfx_init);
 103 module_exit(tdfx_exit);
 104
 105 MODULE_AUTHOR( DRIVER_AUTHOR );
 106 MODULE_DESCRIPTION( DRIVER_DESC );
 107 MODULE_LICENSE("GPL and additional rights");