SAFE public projects git trees. - safe/jmp/linux-2.6/blob - 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,
  43                 dev->primary.minor,
  44                 pci_pretty_name(dev->pdev)
  45                 );
  46         return 0;
  47 }
  48
  49 static int version( drm_version_t *version )
  50 {
  51         int len;
  52
  53         version->version_major = DRIVER_MAJOR;
  54         version->version_minor = DRIVER_MINOR;
  55         version->version_patchlevel = DRIVER_PATCHLEVEL;
  56         DRM_COPY( version->name, DRIVER_NAME );
  57         DRM_COPY( version->date, DRIVER_DATE );
  58         DRM_COPY( version->desc, DRIVER_DESC );
  59         return 0;
  60 }
  61
  62 static struct pci_device_id pciidlist[] = {
  63         sisdrv_PCI_IDS
  64 };
  65
  66 extern drm_ioctl_desc_t sis_ioctls[];
  67 extern int sis_max_ioctl;
  68
  69 static struct drm_driver driver = {
  70         .driver_features = DRIVER_USE_AGP | DRIVER_USE_MTRR,
  71         .context_ctor = sis_init_context,
  72         .context_dtor = sis_final_context,
  73         .reclaim_buffers = drm_core_reclaim_buffers,
  74         .get_map_ofs = drm_core_get_map_ofs,
  75         .get_reg_ofs = drm_core_get_reg_ofs,
  76         .postinit = postinit,
  77         .version = version,
  78         .ioctls = sis_ioctls,
  79         .fops = {
  80                 .owner = THIS_MODULE,
  81                 .open = drm_open,
  82                 .release = drm_release,
  83                 .ioctl = drm_ioctl,
  84                 .mmap = drm_mmap,
  85                 .poll = drm_poll,
  86                 .fasync = drm_fasync,
  87         },
  88         .pci_driver = {
  89                 .name          = DRIVER_NAME,
  90                 .id_table      = pciidlist,
  91         }
  92 };
  93
  94 static int __init sis_init(void)
  95 {
  96         driver.num_ioctls = sis_max_ioctl;
  97         return drm_init(&driver);
  98 }
  99
 100 static void __exit sis_exit(void)
 101 {
 102         drm_exit(&driver);
 103 }
 104
 105 module_init(sis_init);
 106 module_exit(sis_exit);
 107
 108 MODULE_AUTHOR( DRIVER_AUTHOR );
 109 MODULE_DESCRIPTION( DRIVER_DESC );
 110 MODULE_LICENSE("GPL and additional rights");