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/module.h>
27
28 #include <drm/drmP.h>
29 #include <drm/savage_drm.h>
30 #include "savage_drv.h"
31
32 #include <drm/drm_pciids.h>
33
34 static struct pci_device_id pciidlist[] = {
35 savage_PCI_IDS
36 };
37
38 static const struct file_operations savage_driver_fops = {
39 .owner = THIS_MODULE,
40 .open = drm_open,
41 .release = drm_release,
42 .unlocked_ioctl = drm_ioctl,
43 .mmap = drm_legacy_mmap,
44 .poll = drm_poll,
45 #ifdef CONFIG_COMPAT
46 .compat_ioctl = drm_compat_ioctl,
47 #endif
48 .llseek = noop_llseek,
49 };
50
51 static struct drm_driver driver = {
52 .driver_features =
53 DRIVER_USE_AGP | DRIVER_HAVE_DMA | DRIVER_PCI_DMA | DRIVER_LEGACY,
54 .dev_priv_size = sizeof(drm_savage_buf_priv_t),
55 .load = savage_driver_load,
56 .firstopen = savage_driver_firstopen,
57 .preclose = savage_reclaim_buffers,
58 .lastclose = savage_driver_lastclose,
59 .unload = savage_driver_unload,
60 .set_busid = drm_pci_set_busid,
61 .ioctls = savage_ioctls,
62 .dma_ioctl = savage_bci_buffers,
63 .fops = &savage_driver_fops,
64 .name = DRIVER_NAME,
65 .desc = DRIVER_DESC,
66 .date = DRIVER_DATE,
67 .major = DRIVER_MAJOR,
68 .minor = DRIVER_MINOR,
69 .patchlevel = DRIVER_PATCHLEVEL,
70 };
71
72 static struct pci_driver savage_pci_driver = {
73 .name = DRIVER_NAME,
74 .id_table = pciidlist,
75 };
76
savage_init(void)77 static int __init savage_init(void)
78 {
79 driver.num_ioctls = savage_max_ioctl;
80 return drm_pci_init(&driver, &savage_pci_driver);
81 }
82
savage_exit(void)83 static void __exit savage_exit(void)
84 {
85 drm_pci_exit(&driver, &savage_pci_driver);
86 }
87
88 module_init(savage_init);
89 module_exit(savage_exit);
90
91 MODULE_AUTHOR(DRIVER_AUTHOR);
92 MODULE_DESCRIPTION(DRIVER_DESC);
93 MODULE_LICENSE("GPL and additional rights");
94