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-rw-r--r--drivers/char/drm/r128_drv.c122
1 files changed, 122 insertions, 0 deletions
diff --git a/drivers/char/drm/r128_drv.c b/drivers/char/drm/r128_drv.c
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+++ b/drivers/char/drm/r128_drv.c
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1/* r128_drv.c -- ATI Rage 128 driver -*- linux-c -*-
2 * Created: Mon Dec 13 09:47:27 1999 by faith@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 "r128_drm.h"
36#include "r128_drv.h"
37
38#include "drm_pciids.h"
39
40static int postinit( struct drm_device *dev, unsigned long flags )
41{
42 DRM_INFO( "Initialized %s %d.%d.%d %s on minor %d: %s\n",
43 DRIVER_NAME,
44 DRIVER_MAJOR,
45 DRIVER_MINOR,
46 DRIVER_PATCHLEVEL,
47 DRIVER_DATE,
48 dev->primary.minor,
49 pci_pretty_name(dev->pdev)
50 );
51 return 0;
52}
53
54static int version( drm_version_t *version )
55{
56 int len;
57
58 version->version_major = DRIVER_MAJOR;
59 version->version_minor = DRIVER_MINOR;
60 version->version_patchlevel = DRIVER_PATCHLEVEL;
61 DRM_COPY( version->name, DRIVER_NAME );
62 DRM_COPY( version->date, DRIVER_DATE );
63 DRM_COPY( version->desc, DRIVER_DESC );
64 return 0;
65}
66
67static struct pci_device_id pciidlist[] = {
68 r128_PCI_IDS
69};
70
71extern drm_ioctl_desc_t r128_ioctls[];
72extern int r128_max_ioctl;
73
74static struct drm_driver driver = {
75 .driver_features = DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | DRIVER_SG | DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_IRQ_VBL,
76 .dev_priv_size = sizeof(drm_r128_buf_priv_t),
77 .prerelease = r128_driver_prerelease,
78 .pretakedown = r128_driver_pretakedown,
79 .vblank_wait = r128_driver_vblank_wait,
80 .irq_preinstall = r128_driver_irq_preinstall,
81 .irq_postinstall = r128_driver_irq_postinstall,
82 .irq_uninstall = r128_driver_irq_uninstall,
83 .irq_handler = r128_driver_irq_handler,
84 .reclaim_buffers = drm_core_reclaim_buffers,
85 .get_map_ofs = drm_core_get_map_ofs,
86 .get_reg_ofs = drm_core_get_reg_ofs,
87 .postinit = postinit,
88 .version = version,
89 .ioctls = r128_ioctls,
90 .dma_ioctl = r128_cce_buffers,
91 .fops = {
92 .owner = THIS_MODULE,
93 .open = drm_open,
94 .release = drm_release,
95 .ioctl = drm_ioctl,
96 .mmap = drm_mmap,
97 .poll = drm_poll,
98 .fasync = drm_fasync,
99 },
100 .pci_driver = {
101 .name = DRIVER_NAME,
102 .id_table = pciidlist,
103 }
104};
105
106static int __init r128_init(void)
107{
108 driver.num_ioctls = r128_max_ioctl;
109 return drm_init(&driver);
110}
111
112static void __exit r128_exit(void)
113{
114 drm_exit(&driver);
115}
116
117module_init(r128_init);
118module_exit(r128_exit);
119
120MODULE_AUTHOR( DRIVER_AUTHOR );
121MODULE_DESCRIPTION( DRIVER_DESC );
122MODULE_LICENSE("GPL and additional rights");