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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/config.h> | |
33 | #include "drmP.h" | |
34 | #include "drm.h" | |
35 | #include "mga_drm.h" | |
36 | #include "mga_drv.h" | |
37 | ||
38 | ||
39 | #include "drm_pciids.h" | |
40 | ||
41 | static int postinit( struct drm_device *dev, unsigned long flags ) | |
42 | { | |
43 | dev->counters += 3; | |
44 | dev->types[6] = _DRM_STAT_IRQ; | |
45 | dev->types[7] = _DRM_STAT_PRIMARY; | |
46 | dev->types[8] = _DRM_STAT_SECONDARY; | |
47 | ||
48 | DRM_INFO( "Initialized %s %d.%d.%d %s on minor %d: %s\n", | |
49 | DRIVER_NAME, | |
50 | DRIVER_MAJOR, | |
51 | DRIVER_MINOR, | |
52 | DRIVER_PATCHLEVEL, | |
53 | DRIVER_DATE, | |
54 | dev->primary.minor, | |
55 | pci_pretty_name(dev->pdev) | |
56 | ); | |
57 | return 0; | |
58 | } | |
59 | ||
60 | static int version( drm_version_t *version ) | |
61 | { | |
62 | int len; | |
63 | ||
64 | version->version_major = DRIVER_MAJOR; | |
65 | version->version_minor = DRIVER_MINOR; | |
66 | version->version_patchlevel = DRIVER_PATCHLEVEL; | |
67 | DRM_COPY( version->name, DRIVER_NAME ); | |
68 | DRM_COPY( version->date, DRIVER_DATE ); | |
69 | DRM_COPY( version->desc, DRIVER_DESC ); | |
70 | return 0; | |
71 | } | |
72 | ||
73 | static struct pci_device_id pciidlist[] = { | |
74 | mga_PCI_IDS | |
75 | }; | |
76 | ||
77 | extern drm_ioctl_desc_t mga_ioctls[]; | |
78 | extern int mga_max_ioctl; | |
79 | ||
80 | static struct drm_driver driver = { | |
81 | .driver_features = DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | DRIVER_USE_MTRR | DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_IRQ_VBL, | |
82 | .pretakedown = mga_driver_pretakedown, | |
83 | .dma_quiescent = mga_driver_dma_quiescent, | |
84 | .vblank_wait = mga_driver_vblank_wait, | |
85 | .irq_preinstall = mga_driver_irq_preinstall, | |
86 | .irq_postinstall = mga_driver_irq_postinstall, | |
87 | .irq_uninstall = mga_driver_irq_uninstall, | |
88 | .irq_handler = mga_driver_irq_handler, | |
89 | .reclaim_buffers = drm_core_reclaim_buffers, | |
90 | .get_map_ofs = drm_core_get_map_ofs, | |
91 | .get_reg_ofs = drm_core_get_reg_ofs, | |
92 | .postinit = postinit, | |
93 | .version = version, | |
94 | .ioctls = mga_ioctls, | |
95 | .dma_ioctl = mga_dma_buffers, | |
96 | .fops = { | |
97 | .owner = THIS_MODULE, | |
98 | .open = drm_open, | |
99 | .release = drm_release, | |
100 | .ioctl = drm_ioctl, | |
101 | .mmap = drm_mmap, | |
102 | .poll = drm_poll, | |
103 | .fasync = drm_fasync, | |
104 | }, | |
105 | .pci_driver = { | |
106 | .name = DRIVER_NAME, | |
107 | .id_table = pciidlist, | |
108 | } | |
109 | }; | |
110 | ||
111 | static int __init mga_init(void) | |
112 | { | |
113 | driver.num_ioctls = mga_max_ioctl; | |
114 | return drm_init(&driver); | |
115 | } | |
116 | ||
117 | static void __exit mga_exit(void) | |
118 | { | |
119 | drm_exit(&driver); | |
120 | } | |
121 | ||
122 | module_init(mga_init); | |
123 | module_exit(mga_exit); | |
124 | ||
125 | MODULE_AUTHOR( DRIVER_AUTHOR ); | |
126 | MODULE_DESCRIPTION( DRIVER_DESC ); | |
127 | MODULE_LICENSE("GPL and additional rights"); |