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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/mga_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/mga_drv.c')
-rw-r--r--drivers/char/drm/mga_drv.c127
1 files changed, 127 insertions, 0 deletions
diff --git a/drivers/char/drm/mga_drv.c b/drivers/char/drm/mga_drv.c
new file mode 100644
index 000000000000..22dab3e9d92a
--- /dev/null
+++ b/drivers/char/drm/mga_drv.c
@@ -0,0 +1,127 @@
1/* mga_drv.c -- Matrox G200/G400 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 * Gareth Hughes <gareth@valinux.com>
30 */
31
32#include <linux/config.h>
33#include "drmP.h"
34#include "drm.h"
35#include "mga_drm.h"
36#include "mga_drv.h"
37
38
39#include "drm_pciids.h"
40
41static int postinit( struct drm_device *dev, unsigned long flags )
42{
43 dev->counters += 3;
44 dev->types[6] = _DRM_STAT_IRQ;
45 dev->types[7] = _DRM_STAT_PRIMARY;
46 dev->types[8] = _DRM_STAT_SECONDARY;
47
48 DRM_INFO( "Initialized %s %d.%d.%d %s on minor %d: %s\n",
49 DRIVER_NAME,
50 DRIVER_MAJOR,
51 DRIVER_MINOR,
52 DRIVER_PATCHLEVEL,
53 DRIVER_DATE,
54 dev->primary.minor,
55 pci_pretty_name(dev->pdev)
56 );
57 return 0;
58}
59
60static int version( drm_version_t *version )
61{
62 int len;
63
64 version->version_major = DRIVER_MAJOR;
65 version->version_minor = DRIVER_MINOR;
66 version->version_patchlevel = DRIVER_PATCHLEVEL;
67 DRM_COPY( version->name, DRIVER_NAME );
68 DRM_COPY( version->date, DRIVER_DATE );
69 DRM_COPY( version->desc, DRIVER_DESC );
70 return 0;
71}
72
73static struct pci_device_id pciidlist[] = {
74 mga_PCI_IDS
75};
76
77extern drm_ioctl_desc_t mga_ioctls[];
78extern int mga_max_ioctl;
79
80static struct drm_driver driver = {
81 .driver_features = DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | DRIVER_USE_MTRR | DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_IRQ_VBL,
82 .pretakedown = mga_driver_pretakedown,
83 .dma_quiescent = mga_driver_dma_quiescent,
84 .vblank_wait = mga_driver_vblank_wait,
85 .irq_preinstall = mga_driver_irq_preinstall,
86 .irq_postinstall = mga_driver_irq_postinstall,
87 .irq_uninstall = mga_driver_irq_uninstall,
88 .irq_handler = mga_driver_irq_handler,
89 .reclaim_buffers = drm_core_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 = mga_ioctls,
95 .dma_ioctl = mga_dma_buffers,
96 .fops = {
97 .owner = THIS_MODULE,
98 .open = drm_open,
99 .release = drm_release,
100 .ioctl = drm_ioctl,
101 .mmap = drm_mmap,
102 .poll = drm_poll,
103 .fasync = drm_fasync,
104 },
105 .pci_driver = {
106 .name = DRIVER_NAME,
107 .id_table = pciidlist,
108 }
109};
110
111static int __init mga_init(void)
112{
113 driver.num_ioctls = mga_max_ioctl;
114 return drm_init(&driver);
115}
116
117static void __exit mga_exit(void)
118{
119 drm_exit(&driver);
120}
121
122module_init(mga_init);
123module_exit(mga_exit);
124
125MODULE_AUTHOR( DRIVER_AUTHOR );
126MODULE_DESCRIPTION( DRIVER_DESC );
127MODULE_LICENSE("GPL and additional rights");