Merge with http://kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
[linux-2.6] / drivers / char / drm / i915_drv.c
1 /* i915_drv.c -- i830,i845,i855,i865,i915 driver -*- linux-c -*-
2  */
3 /**************************************************************************
4  *
5  * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
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
10  * "Software"), to deal in the Software without restriction, including
11  * without limitation the rights to use, copy, modify, merge, publish,
12  * distribute, sub license, and/or sell copies of the Software, and to
13  * permit persons to whom the Software is furnished to do so, subject to
14  * the following conditions:
15  *
16  * The above copyright notice and this permission notice (including the
17  * next paragraph) shall be included in all copies or substantial portions
18  * of the Software.
19  *
20  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
21  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
23  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
24  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
25  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
26  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27  *
28  **************************************************************************/
29
30 #include "drmP.h"
31 #include "drm.h"
32 #include "i915_drm.h"
33 #include "i915_drv.h"
34
35 #include "drm_pciids.h"
36
37 static int postinit(struct drm_device *dev, unsigned long flags)
38 {
39         dev->counters += 4;
40         dev->types[6] = _DRM_STAT_IRQ;
41         dev->types[7] = _DRM_STAT_PRIMARY;
42         dev->types[8] = _DRM_STAT_SECONDARY;
43         dev->types[9] = _DRM_STAT_DMA;
44
45         DRM_INFO("Initialized %s %d.%d.%d %s on minor %d: %s\n",
46                  DRIVER_NAME,
47                  DRIVER_MAJOR,
48                  DRIVER_MINOR,
49                  DRIVER_PATCHLEVEL,
50                  DRIVER_DATE, dev->primary.minor, pci_pretty_name(dev->pdev)
51             );
52         return 0;
53 }
54
55 static int version(drm_version_t * version)
56 {
57         int len;
58
59         version->version_major = DRIVER_MAJOR;
60         version->version_minor = DRIVER_MINOR;
61         version->version_patchlevel = DRIVER_PATCHLEVEL;
62         DRM_COPY(version->name, DRIVER_NAME);
63         DRM_COPY(version->date, DRIVER_DATE);
64         DRM_COPY(version->desc, DRIVER_DESC);
65         return 0;
66 }
67
68 static struct pci_device_id pciidlist[] = {
69         i915_PCI_IDS
70 };
71
72 static struct drm_driver driver = {
73         .driver_features =
74             DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | DRIVER_USE_MTRR |
75             DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED,
76         .pretakedown = i915_driver_pretakedown,
77         .prerelease = i915_driver_prerelease,
78         .device_is_agp = i915_driver_device_is_agp,
79         .irq_preinstall = i915_driver_irq_preinstall,
80         .irq_postinstall = i915_driver_irq_postinstall,
81         .irq_uninstall = i915_driver_irq_uninstall,
82         .irq_handler = i915_driver_irq_handler,
83         .reclaim_buffers = drm_core_reclaim_buffers,
84         .get_map_ofs = drm_core_get_map_ofs,
85         .get_reg_ofs = drm_core_get_reg_ofs,
86         .postinit = postinit,
87         .version = version,
88         .ioctls = i915_ioctls,
89         .fops = {
90                  .owner = THIS_MODULE,
91                  .open = drm_open,
92                  .release = drm_release,
93                  .ioctl = drm_ioctl,
94                  .mmap = drm_mmap,
95                  .poll = drm_poll,
96                  .fasync = drm_fasync,
97 #ifdef CONFIG_COMPAT
98                  .compat_ioctl = i915_compat_ioctl,
99 #endif
100                  },
101         .pci_driver = {
102                        .name = DRIVER_NAME,
103                        .id_table = pciidlist,
104                        }
105 };
106
107 static int __init i915_init(void)
108 {
109         driver.num_ioctls = i915_max_ioctl;
110         return drm_init(&driver);
111 }
112
113 static void __exit i915_exit(void)
114 {
115         drm_exit(&driver);
116 }
117
118 module_init(i915_init);
119 module_exit(i915_exit);
120
121 MODULE_AUTHOR(DRIVER_AUTHOR);
122 MODULE_DESCRIPTION(DRIVER_DESC);
123 MODULE_LICENSE("GPL and additional rights");