source: src/linux/universal/linux-4.9/drivers/gpu/drm/mga/mga_drv.c @ 31859

Last change on this file since 31859 was 31859, checked in by brainslayer, 3 months ago

kernel update

File size: 3.3 KB
Line 
1/* mga_drv.c -- Matrox G200/G400 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 *    Gareth Hughes <gareth@valinux.com>
30 */
31
32#include <linux/module.h>
33
34#include <drm/drmP.h>
35#include <drm/mga_drm.h>
36#include "mga_drv.h"
37
38#include <drm/drm_pciids.h>
39
40static struct pci_device_id pciidlist[] = {
41        mga_PCI_IDS
42};
43
44static const struct file_operations mga_driver_fops = {
45        .owner = THIS_MODULE,
46        .open = drm_open,
47        .release = drm_release,
48        .unlocked_ioctl = drm_ioctl,
49        .mmap = drm_legacy_mmap,
50        .poll = drm_poll,
51#ifdef CONFIG_COMPAT
52        .compat_ioctl = mga_compat_ioctl,
53#endif
54        .llseek = noop_llseek,
55};
56
57static struct drm_driver driver = {
58        .driver_features =
59            DRIVER_USE_AGP | DRIVER_PCI_DMA | DRIVER_LEGACY |
60            DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED,
61        .dev_priv_size = sizeof(drm_mga_buf_priv_t),
62        .load = mga_driver_load,
63        .unload = mga_driver_unload,
64        .lastclose = mga_driver_lastclose,
65        .set_busid = drm_pci_set_busid,
66        .dma_quiescent = mga_driver_dma_quiescent,
67        .get_vblank_counter = mga_get_vblank_counter,
68        .enable_vblank = mga_enable_vblank,
69        .disable_vblank = mga_disable_vblank,
70        .irq_preinstall = mga_driver_irq_preinstall,
71        .irq_postinstall = mga_driver_irq_postinstall,
72        .irq_uninstall = mga_driver_irq_uninstall,
73        .irq_handler = mga_driver_irq_handler,
74        .ioctls = mga_ioctls,
75        .dma_ioctl = mga_dma_buffers,
76        .fops = &mga_driver_fops,
77        .name = DRIVER_NAME,
78        .desc = DRIVER_DESC,
79        .date = DRIVER_DATE,
80        .major = DRIVER_MAJOR,
81        .minor = DRIVER_MINOR,
82        .patchlevel = DRIVER_PATCHLEVEL,
83};
84
85static struct pci_driver mga_pci_driver = {
86        .name = DRIVER_NAME,
87        .id_table = pciidlist,
88};
89
90static int __init mga_init(void)
91{
92        driver.num_ioctls = mga_max_ioctl;
93        return drm_pci_init(&driver, &mga_pci_driver);
94}
95
96static void __exit mga_exit(void)
97{
98        drm_pci_exit(&driver, &mga_pci_driver);
99}
100
101module_init(mga_init);
102module_exit(mga_exit);
103
104MODULE_AUTHOR(DRIVER_AUTHOR);
105MODULE_DESCRIPTION(DRIVER_DESC);
106MODULE_LICENSE("GPL and additional rights");
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