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[linux-2.6-omap-h63xx.git] / drivers / char / drm / savage_drv.c
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
33 static 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, dev->primary.minor, pci_pretty_name(dev->pdev)
41             );
42         return 0;
43 }
44
45 static int version(drm_version_t * version)
46 {
47         int len;
48
49         version->version_major = DRIVER_MAJOR;
50         version->version_minor = DRIVER_MINOR;
51         version->version_patchlevel = DRIVER_PATCHLEVEL;
52         DRM_COPY(version->name, DRIVER_NAME);
53         DRM_COPY(version->date, DRIVER_DATE);
54         DRM_COPY(version->desc, DRIVER_DESC);
55         return 0;
56 }
57
58 static struct pci_device_id pciidlist[] = {
59         savage_PCI_IDS
60 };
61
62 static struct drm_driver driver = {
63         .driver_features =
64             DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_HAVE_DMA | DRIVER_PCI_DMA,
65         .dev_priv_size = sizeof(drm_savage_buf_priv_t),
66         .preinit = savage_preinit,
67         .postinit = postinit,
68         .postcleanup = savage_postcleanup,
69         .reclaim_buffers = savage_reclaim_buffers,
70         .get_map_ofs = drm_core_get_map_ofs,
71         .get_reg_ofs = drm_core_get_reg_ofs,
72         .version = version,
73         .ioctls = savage_ioctls,
74         .dma_ioctl = savage_bci_buffers,
75         .fops = {
76                  .owner = THIS_MODULE,
77                  .open = drm_open,
78                  .release = drm_release,
79                  .ioctl = drm_ioctl,
80                  .mmap = drm_mmap,
81                  .poll = drm_poll,
82                  .fasync = drm_fasync,
83                  }
84         ,
85         .pci_driver = {
86                        .name = DRIVER_NAME,
87                        .id_table = pciidlist,
88                        }
89 };
90
91 static int __init savage_init(void)
92 {
93         driver.num_ioctls = savage_max_ioctl;
94         return drm_init(&driver);
95 }
96
97 static void __exit savage_exit(void)
98 {
99         drm_exit(&driver);
100 }
101
102 module_init(savage_init);
103 module_exit(savage_exit);
104
105 MODULE_AUTHOR(DRIVER_AUTHOR);
106 MODULE_DESCRIPTION(DRIVER_DESC);
107 MODULE_LICENSE("GPL and additional rights");