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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,
41                 dev->primary.minor,
42                 pci_pretty_name(dev->pdev)
43                 );
44         return 0;
45 }
46
47 static 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
60 static struct pci_device_id pciidlist[] = {
61         savage_PCI_IDS
62 };
63
64 extern drm_ioctl_desc_t savage_ioctls[];
65 extern int savage_max_ioctl;
66
67 static 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
96 static int __init savage_init(void)
97 {
98         driver.num_ioctls = savage_max_ioctl;
99         return drm_init(&driver);
100 }
101
102 static void __exit savage_exit(void)
103 {
104         drm_exit(&driver);
105 }
106
107 module_init(savage_init);
108 module_exit(savage_exit);
109
110 MODULE_AUTHOR( DRIVER_AUTHOR );
111 MODULE_DESCRIPTION( DRIVER_DESC );
112 MODULE_LICENSE("GPL and additional rights");