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authorDave Airlie <airlied@starflyer.(none)>2005-08-07 01:43:54 -0400
committerDave Airlie <airlied@linux.ie>2005-08-07 01:43:54 -0400
commit282a16749ba63256bcdce2766817f46aaac4dc20 (patch)
tree51a44a864e8f526c1654a08ea5a57fadddab25ad /drivers/char/drm/savage_drv.c
parentd27c9b548ad79c14830c57355dbe3a35f970532a (diff)
drm: add savage driver
Add driver for savage chipsets. From: Felix Kuehling Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/char/drm/savage_drv.c')
-rw-r--r--drivers/char/drm/savage_drv.c112
1 files changed, 112 insertions, 0 deletions
diff --git a/drivers/char/drm/savage_drv.c b/drivers/char/drm/savage_drv.c
new file mode 100644
index 000000000000..ac8d270427ca
--- /dev/null
+++ b/drivers/char/drm/savage_drv.c
@@ -0,0 +1,112 @@
1/* savage_drv.c -- Savage driver for Linux
2 *
3 * Copyright 2004 Felix Kuehling
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sub license,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the
14 * next paragraph) shall be included in all copies or substantial portions
15 * of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
20 * NON-INFRINGEMENT. IN NO EVENT SHALL FELIX KUEHLING BE LIABLE FOR
21 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
22 * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 */
25
26#include <linux/config.h>
27#include "drmP.h"
28#include "savage_drm.h"
29#include "savage_drv.h"
30
31#include "drm_pciids.h"
32
33static int postinit( struct drm_device *dev, unsigned long flags )
34{
35 DRM_INFO( "Initialized %s %d.%d.%d %s on minor %d: %s\n",
36 DRIVER_NAME,
37 DRIVER_MAJOR,
38 DRIVER_MINOR,
39 DRIVER_PATCHLEVEL,
40 DRIVER_DATE,
41 dev->primary.minor,
42 pci_pretty_name(dev->pdev)
43 );
44 return 0;
45}
46
47static int version( drm_version_t *version )
48{
49 int len;
50
51 version->version_major = DRIVER_MAJOR;
52 version->version_minor = DRIVER_MINOR;
53 version->version_patchlevel = DRIVER_PATCHLEVEL;
54 DRM_COPY( version->name, DRIVER_NAME );
55 DRM_COPY( version->date, DRIVER_DATE );
56 DRM_COPY( version->desc, DRIVER_DESC );
57 return 0;
58}
59
60static struct pci_device_id pciidlist[] = {
61 savage_PCI_IDS
62};
63
64extern drm_ioctl_desc_t savage_ioctls[];
65extern int savage_max_ioctl;
66
67static struct drm_driver driver = {
68 .driver_features =
69 DRIVER_USE_AGP | DRIVER_USE_MTRR |
70 DRIVER_HAVE_DMA | DRIVER_PCI_DMA,
71 .dev_priv_size = sizeof(drm_savage_buf_priv_t),
72 .preinit = savage_preinit,
73 .postinit = postinit,
74 .postcleanup = savage_postcleanup,
75 .reclaim_buffers = savage_reclaim_buffers,
76 .get_map_ofs = drm_core_get_map_ofs,
77 .get_reg_ofs = drm_core_get_reg_ofs,
78 .version = version,
79 .ioctls = savage_ioctls,
80 .dma_ioctl = savage_bci_buffers,
81 .fops = {
82 .owner = THIS_MODULE,
83 .open = drm_open,
84 .release = drm_release,
85 .ioctl = drm_ioctl,
86 .mmap = drm_mmap,
87 .poll = drm_poll,
88 .fasync = drm_fasync,
89 },
90 .pci_driver = {
91 .name = DRIVER_NAME,
92 .id_table = pciidlist,
93 }
94};
95
96static int __init savage_init(void)
97{
98 driver.num_ioctls = savage_max_ioctl;
99 return drm_init(&driver);
100}
101
102static void __exit savage_exit(void)
103{
104 drm_exit(&driver);
105}
106
107module_init(savage_init);
108module_exit(savage_exit);
109
110MODULE_AUTHOR( DRIVER_AUTHOR );
111MODULE_DESCRIPTION( DRIVER_DESC );
112MODULE_LICENSE("GPL and additional rights");