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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/char/drm/i810_drv.c
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'drivers/char/drm/i810_drv.c')
-rw-r--r--drivers/char/drm/i810_drv.c126
1 files changed, 126 insertions, 0 deletions
diff --git a/drivers/char/drm/i810_drv.c b/drivers/char/drm/i810_drv.c
new file mode 100644
index 000000000000..ff51b3259af9
--- /dev/null
+++ b/drivers/char/drm/i810_drv.c
@@ -0,0 +1,126 @@
1/* i810_drv.c -- I810 driver -*- linux-c -*-
2 * Created: Mon Dec 13 01:56:22 1999 by jhartmann@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 * VA LINUX SYSTEMS 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
25 * OTHER DEALINGS IN THE SOFTWARE.
26 *
27 * Authors:
28 * Rickard E. (Rik) Faith <faith@valinux.com>
29 * Jeff Hartmann <jhartmann@valinux.com>
30 * Gareth Hughes <gareth@valinux.com>
31 */
32
33#include <linux/config.h>
34#include "drmP.h"
35#include "drm.h"
36#include "i810_drm.h"
37#include "i810_drv.h"
38
39#include "drm_pciids.h"
40
41static int postinit( struct drm_device *dev, unsigned long flags )
42{
43 /* i810 has 4 more counters */
44 dev->counters += 4;
45 dev->types[6] = _DRM_STAT_IRQ;
46 dev->types[7] = _DRM_STAT_PRIMARY;
47 dev->types[8] = _DRM_STAT_SECONDARY;
48 dev->types[9] = _DRM_STAT_DMA;
49
50 DRM_INFO( "Initialized %s %d.%d.%d %s on minor %d: %s\n",
51 DRIVER_NAME,
52 DRIVER_MAJOR,
53 DRIVER_MINOR,
54 DRIVER_PATCHLEVEL,
55 DRIVER_DATE,
56 dev->primary.minor,
57 pci_pretty_name(dev->pdev)
58 );
59 return 0;
60}
61
62static int version( drm_version_t *version )
63{
64 int len;
65
66 version->version_major = DRIVER_MAJOR;
67 version->version_minor = DRIVER_MINOR;
68 version->version_patchlevel = DRIVER_PATCHLEVEL;
69 DRM_COPY( version->name, DRIVER_NAME );
70 DRM_COPY( version->date, DRIVER_DATE );
71 DRM_COPY( version->desc, DRIVER_DESC );
72 return 0;
73}
74
75static struct pci_device_id pciidlist[] = {
76 i810_PCI_IDS
77};
78
79extern drm_ioctl_desc_t i810_ioctls[];
80extern int i810_max_ioctl;
81
82static struct drm_driver driver = {
83 .driver_features = DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | DRIVER_USE_MTRR | DRIVER_HAVE_DMA | DRIVER_DMA_QUEUE,
84 .dev_priv_size = sizeof(drm_i810_buf_priv_t),
85 .pretakedown = i810_driver_pretakedown,
86 .prerelease = i810_driver_prerelease,
87 .release = i810_driver_release,
88 .dma_quiescent = i810_driver_dma_quiescent,
89 .reclaim_buffers = i810_reclaim_buffers,
90 .get_map_ofs = drm_core_get_map_ofs,
91 .get_reg_ofs = drm_core_get_reg_ofs,
92 .postinit = postinit,
93 .version = version,
94 .ioctls = i810_ioctls,
95 .fops = {
96 .owner = THIS_MODULE,
97 .open = drm_open,
98 .release = drm_release,
99 .ioctl = drm_ioctl,
100 .mmap = drm_mmap,
101 .poll = drm_poll,
102 .fasync = drm_fasync,
103 },
104 .pci_driver = {
105 .name = DRIVER_NAME,
106 .id_table = pciidlist,
107 },
108};
109
110static int __init i810_init(void)
111{
112 driver.num_ioctls = i810_max_ioctl;
113 return drm_init(&driver);
114}
115
116static void __exit i810_exit(void)
117{
118 drm_exit(&driver);
119}
120
121module_init(i810_init);
122module_exit(i810_exit);
123
124MODULE_AUTHOR( DRIVER_AUTHOR );
125MODULE_DESCRIPTION( DRIVER_DESC );
126MODULE_LICENSE("GPL and additional rights");