drivers/char/drm/i915_drv.c

   1 /* i915_drv.c -- i830,i845,i855,i865,i915 driver -*- linux-c -*-
   2  */
   3
   4 /**************************************************************************
   5  *
   6  * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
   7  * All Rights Reserved.
   8  *
   9  **************************************************************************/
  10
  11 #include "drmP.h"
  12 #include "drm.h"
  13 #include "i915_drm.h"
  14 #include "i915_drv.h"
  15
  16 #include "drm_pciids.h"
  17
  18 int postinit( struct drm_device *dev, unsigned long flags )
  19 {
  20         dev->counters += 4;
  21         dev->types[6] = _DRM_STAT_IRQ;
  22         dev->types[7] = _DRM_STAT_PRIMARY;
  23         dev->types[8] = _DRM_STAT_SECONDARY;
  24         dev->types[9] = _DRM_STAT_DMA;
  25
  26         DRM_INFO( "Initialized %s %d.%d.%d %s on minor %d: %s\n",
  27                 DRIVER_NAME,
  28                 DRIVER_MAJOR,
  29                 DRIVER_MINOR,
  30                 DRIVER_PATCHLEVEL,
  31                 DRIVER_DATE,
  32                 dev->primary.minor,
  33                 pci_pretty_name(dev->pdev)
  34                 );
  35         return 0;
  36 }
  37
  38 static int version( drm_version_t *version )
  39 {
  40         int len;
  41
  42         version->version_major = DRIVER_MAJOR;
  43         version->version_minor = DRIVER_MINOR;
  44         version->version_patchlevel = DRIVER_PATCHLEVEL;
  45         DRM_COPY( version->name, DRIVER_NAME );
  46         DRM_COPY( version->date, DRIVER_DATE );
  47         DRM_COPY( version->desc, DRIVER_DESC );
  48         return 0;
  49 }
  50
  51 static struct pci_device_id pciidlist[] = {
  52         i915_PCI_IDS
  53 };
  54
  55 extern drm_ioctl_desc_t i915_ioctls[];
  56 extern int i915_max_ioctl;
  57
  58 static struct drm_driver driver = {
  59         .driver_features = DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | DRIVER_USE_MTRR |
  60                                 DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED,
  61         .pretakedown = i915_driver_pretakedown,
  62         .prerelease = i915_driver_prerelease,
  63         .irq_preinstall = i915_driver_irq_preinstall,
  64         .irq_postinstall = i915_driver_irq_postinstall,
  65         .irq_uninstall = i915_driver_irq_uninstall,
  66         .irq_handler = i915_driver_irq_handler,
  67         .reclaim_buffers = drm_core_reclaim_buffers,
  68         .get_map_ofs = drm_core_get_map_ofs,
  69         .get_reg_ofs = drm_core_get_reg_ofs,
  70         .postinit = postinit,
  71         .version = version,
  72         .ioctls = i915_ioctls,
  73         .fops = {
  74                 .owner = THIS_MODULE,
  75                 .open = drm_open,
  76                 .release = drm_release,
  77                 .ioctl = drm_ioctl,
  78                 .mmap = drm_mmap,
  79                 .poll = drm_poll,
  80                 .fasync = drm_fasync,
  81         },
  82         .pci_driver = {
  83                 .name          = DRIVER_NAME,
  84                 .id_table      = pciidlist,
  85         }
  86 };
  87
  88 static int __init i915_init(void)
  89 {
  90         driver.num_ioctls = i915_max_ioctl;
  91         return drm_init(&driver);
  92 }
  93
  94 static void __exit i915_exit(void)
  95 {
  96         drm_exit(&driver);
  97 }
  98
  99 module_init(i915_init);
 100 module_exit(i915_exit);
 101
 102 MODULE_AUTHOR( DRIVER_AUTHOR );
 103 MODULE_DESCRIPTION( DRIVER_DESC );
 104 MODULE_LICENSE("GPL and additional rights");