Loading...
1/* i810_drv.c -- I810 driver -*- linux-c -*-
2 * Created: Mon Dec 13 01:56:22 1999 by jhartmann@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 * Jeff Hartmann <jhartmann@valinux.com>
30 * Gareth Hughes <gareth@valinux.com>
31 */
32
33#include "drmP.h"
34#include "drm.h"
35#include "i810_drm.h"
36#include "i810_drv.h"
37
38#include "drm_pciids.h"
39
40static struct pci_device_id pciidlist[] = {
41 i810_PCI_IDS
42};
43
44static struct drm_driver driver = {
45 .driver_features =
46 DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | DRIVER_USE_MTRR |
47 DRIVER_HAVE_DMA | DRIVER_DMA_QUEUE,
48 .dev_priv_size = sizeof(drm_i810_buf_priv_t),
49 .load = i810_driver_load,
50 .lastclose = i810_driver_lastclose,
51 .preclose = i810_driver_preclose,
52 .device_is_agp = i810_driver_device_is_agp,
53 .reclaim_buffers_locked = i810_driver_reclaim_buffers_locked,
54 .dma_quiescent = i810_driver_dma_quiescent,
55 .ioctls = i810_ioctls,
56 .fops = {
57 .owner = THIS_MODULE,
58 .open = drm_open,
59 .release = drm_release,
60 .unlocked_ioctl = drm_ioctl,
61 .mmap = drm_mmap,
62 .poll = drm_poll,
63 .fasync = drm_fasync,
64 .llseek = noop_llseek,
65 },
66
67 .name = DRIVER_NAME,
68 .desc = DRIVER_DESC,
69 .date = DRIVER_DATE,
70 .major = DRIVER_MAJOR,
71 .minor = DRIVER_MINOR,
72 .patchlevel = DRIVER_PATCHLEVEL,
73};
74
75static struct pci_driver i810_pci_driver = {
76 .name = DRIVER_NAME,
77 .id_table = pciidlist,
78};
79
80static int __init i810_init(void)
81{
82 if (num_possible_cpus() > 1) {
83 pr_err("drm/i810 does not support SMP\n");
84 return -EINVAL;
85 }
86 driver.num_ioctls = i810_max_ioctl;
87 return drm_pci_init(&driver, &i810_pci_driver);
88}
89
90static void __exit i810_exit(void)
91{
92 drm_pci_exit(&driver, &i810_pci_driver);
93}
94
95module_init(i810_init);
96module_exit(i810_exit);
97
98MODULE_AUTHOR(DRIVER_AUTHOR);
99MODULE_DESCRIPTION(DRIVER_DESC);
100MODULE_LICENSE("GPL and additional rights");
1/* i810_drv.c -- I810 driver -*- linux-c -*-
2 * Created: Mon Dec 13 01:56:22 1999 by jhartmann@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 * Jeff Hartmann <jhartmann@valinux.com>
30 * Gareth Hughes <gareth@valinux.com>
31 */
32
33#include <linux/module.h>
34
35#include <drm/drmP.h>
36#include <drm/i810_drm.h>
37#include "i810_drv.h"
38
39#include <drm/drm_pciids.h>
40
41static struct pci_device_id pciidlist[] = {
42 i810_PCI_IDS
43};
44
45static const struct file_operations i810_driver_fops = {
46 .owner = THIS_MODULE,
47 .open = drm_open,
48 .release = drm_release,
49 .unlocked_ioctl = drm_ioctl,
50 .mmap = drm_legacy_mmap,
51 .poll = drm_poll,
52 .compat_ioctl = drm_compat_ioctl,
53 .llseek = noop_llseek,
54};
55
56static struct drm_driver driver = {
57 .driver_features = DRIVER_USE_AGP | DRIVER_HAVE_DMA | DRIVER_LEGACY,
58 .dev_priv_size = sizeof(drm_i810_buf_priv_t),
59 .load = i810_driver_load,
60 .lastclose = i810_driver_lastclose,
61 .preclose = i810_driver_preclose,
62 .dma_quiescent = i810_driver_dma_quiescent,
63 .ioctls = i810_ioctls,
64 .fops = &i810_driver_fops,
65 .name = DRIVER_NAME,
66 .desc = DRIVER_DESC,
67 .date = DRIVER_DATE,
68 .major = DRIVER_MAJOR,
69 .minor = DRIVER_MINOR,
70 .patchlevel = DRIVER_PATCHLEVEL,
71};
72
73static struct pci_driver i810_pci_driver = {
74 .name = DRIVER_NAME,
75 .id_table = pciidlist,
76};
77
78static int __init i810_init(void)
79{
80 if (num_possible_cpus() > 1) {
81 pr_err("drm/i810 does not support SMP\n");
82 return -EINVAL;
83 }
84 driver.num_ioctls = i810_max_ioctl;
85 return drm_legacy_pci_init(&driver, &i810_pci_driver);
86}
87
88static void __exit i810_exit(void)
89{
90 drm_legacy_pci_exit(&driver, &i810_pci_driver);
91}
92
93module_init(i810_init);
94module_exit(i810_exit);
95
96MODULE_AUTHOR(DRIVER_AUTHOR);
97MODULE_DESCRIPTION(DRIVER_DESC);
98MODULE_LICENSE("GPL and additional rights");