drivers/char/drm/sis_drv.c

   1 /* sis.c -- sis driver -*- linux-c -*-
   2  *
   3  * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
   4  * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
   5  * All Rights Reserved.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the "Software"),
   9  * to deal in the Software without restriction, including without limitation
  10  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  11  * and/or sell copies of the Software, and to permit persons to whom the
  12  * Software is furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the next
  15  * paragraph) shall be included in all copies or substantial portions of the
  16  * Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  21  * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  22  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  23  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  24  * DEALINGS IN THE SOFTWARE.
  25  *
  26  */
  27
  28 #include <linux/config.h>
  29 #include "drmP.h"
  30 #include "sis_drm.h"
  31 #include "sis_drv.h"
  32
  33 #include "drm_pciids.h"
  34
  35 static int postinit(struct drm_device *dev, unsigned long flags)
  36 {
  37         DRM_INFO("Initialized %s %d.%d.%d %s on minor %d: %s\n",
  38                  DRIVER_NAME,
  39                  DRIVER_MAJOR,
  40                  DRIVER_MINOR,
  41                  DRIVER_PATCHLEVEL,
  42                  DRIVER_DATE, dev->primary.minor, pci_pretty_name(dev->pdev)
  43             );
  44         return 0;
  45 }
  46
  47 static int version(drm_version_t * version)
  48 {
  49         int len;
  50
  51         version->version_major = DRIVER_MAJOR;
  52         version->version_minor = DRIVER_MINOR;
  53         version->version_patchlevel = DRIVER_PATCHLEVEL;
  54         DRM_COPY(version->name, DRIVER_NAME);
  55         DRM_COPY(version->date, DRIVER_DATE);
  56         DRM_COPY(version->desc, DRIVER_DESC);
  57         return 0;
  58 }
  59
  60 static struct pci_device_id pciidlist[] = {
  61         sisdrv_PCI_IDS
  62 };
  63
  64 extern drm_ioctl_desc_t sis_ioctls[];
  65 extern int sis_max_ioctl;
  66
  67 static struct drm_driver driver = {
  68         .driver_features = DRIVER_USE_AGP | DRIVER_USE_MTRR,
  69         .context_ctor = sis_init_context,
  70         .context_dtor = sis_final_context,
  71         .reclaim_buffers = drm_core_reclaim_buffers,
  72         .get_map_ofs = drm_core_get_map_ofs,
  73         .get_reg_ofs = drm_core_get_reg_ofs,
  74         .postinit = postinit,
  75         .version = version,
  76         .ioctls = sis_ioctls,
  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 sis_init(void)
  93 {
  94         driver.num_ioctls = sis_max_ioctl;
  95         return drm_init(&driver);
  96 }
  97
  98 static void __exit sis_exit(void)
  99 {
 100         drm_exit(&driver);
 101 }
 102
 103 module_init(sis_init);
 104 module_exit(sis_exit);
 105
 106 MODULE_AUTHOR(DRIVER_AUTHOR);
 107 MODULE_DESCRIPTION(DRIVER_DESC);
 108 MODULE_LICENSE("GPL and additional rights");