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, dev->primary.minor, pci_pretty_name(dev->pdev)
  47             );
  48         return 0;
  49 }
  50
  51 static int version(drm_version_t * version)
  52 {
  53         int len;
  54
  55         version->version_major = DRIVER_MAJOR;
  56         version->version_minor = DRIVER_MINOR;
  57         version->version_patchlevel = DRIVER_PATCHLEVEL;
  58         DRM_COPY(version->name, DRIVER_NAME);
  59         DRM_COPY(version->date, DRIVER_DATE);
  60         DRM_COPY(version->desc, DRIVER_DESC);
  61         return 0;
  62 }
  63
  64 static struct pci_device_id pciidlist[] = {
  65         tdfx_PCI_IDS
  66 };
  67
  68 static struct drm_driver driver = {
  69         .driver_features = DRIVER_USE_MTRR,
  70         .reclaim_buffers = drm_core_reclaim_buffers,
  71         .get_map_ofs = drm_core_get_map_ofs,
  72         .get_reg_ofs = drm_core_get_reg_ofs,
  73         .postinit = postinit,
  74         .version = version,
  75         .fops = {
  76                  .owner = THIS_MODULE,
  77                  .open = drm_open,
  78                  .release = drm_release,
  79                  .ioctl = drm_ioctl,
  80                  .mmap = drm_mmap,
  81                  .poll = drm_poll,
  82                  .fasync = drm_fasync,
  83                  },
  84         .pci_driver = {
  85                        .name = DRIVER_NAME,
  86                        .id_table = pciidlist,
  87                        }
  88 };
  89
  90 static int __init tdfx_init(void)
  91 {
  92         return drm_init(&driver);
  93 }
  94
  95 static void __exit tdfx_exit(void)
  96 {
  97         drm_exit(&driver);
  98 }
  99
 100 module_init(tdfx_init);
 101 module_exit(tdfx_exit);
 102
 103 MODULE_AUTHOR(DRIVER_AUTHOR);
 104 MODULE_DESCRIPTION(DRIVER_DESC);
 105 MODULE_LICENSE("GPL and additional rights");