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1 | /* |
2 | * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved. | |
3 | * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved. | |
4 | * | |
5 | * Permission is hereby granted, free of charge, to any person obtaining a | |
6 | * copy of this software and associated documentation files (the "Software"), | |
7 | * to deal in the Software without restriction, including without limitation | |
8 | * the rights to use, copy, modify, merge, publish, distribute, sub license, | |
9 | * and/or sell copies of the Software, and to permit persons to whom the | |
10 | * Software is furnished to do so, subject to the following conditions: | |
11 | * | |
12 | * The above copyright notice and this permission notice (including the | |
13 | * next paragraph) shall be included in all copies or substantial portions | |
14 | * of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL | |
19 | * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
20 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
21 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | |
22 | * DEALINGS IN THE SOFTWARE. | |
23 | */ | |
24 | ||
25 | #include <linux/config.h> | |
26 | #include "drmP.h" | |
27 | #include "via_drm.h" | |
28 | #include "via_drv.h" | |
29 | ||
30 | #include "drm_pciids.h" | |
31 | ||
32 | static int postinit(struct drm_device *dev, unsigned long flags) | |
33 | { | |
34 | DRM_INFO("Initialized %s %d.%d.%d %s on minor %d: %s\n", | |
35 | DRIVER_NAME, | |
36 | DRIVER_MAJOR, | |
37 | DRIVER_MINOR, | |
38 | DRIVER_PATCHLEVEL, | |
39 | DRIVER_DATE, dev->primary.minor, pci_pretty_name(dev->pdev) | |
40 | ); | |
41 | return 0; | |
42 | } | |
43 | ||
44 | static int version(drm_version_t * version) | |
45 | { | |
46 | int len; | |
47 | ||
48 | version->version_major = DRIVER_MAJOR; | |
49 | version->version_minor = DRIVER_MINOR; | |
50 | version->version_patchlevel = DRIVER_PATCHLEVEL; | |
51 | DRM_COPY(version->name, DRIVER_NAME); | |
52 | DRM_COPY(version->date, DRIVER_DATE); | |
53 | DRM_COPY(version->desc, DRIVER_DESC); | |
54 | return 0; | |
55 | } | |
56 | ||
57 | static struct pci_device_id pciidlist[] = { | |
58 | viadrv_PCI_IDS | |
59 | }; | |
60 | ||
61 | static drm_ioctl_desc_t ioctls[] = { | |
62 | [DRM_IOCTL_NR(DRM_VIA_ALLOCMEM)] = {via_mem_alloc, 1, 0}, | |
63 | [DRM_IOCTL_NR(DRM_VIA_FREEMEM)] = {via_mem_free, 1, 0}, | |
64 | [DRM_IOCTL_NR(DRM_VIA_AGP_INIT)] = {via_agp_init, 1, 0}, | |
65 | [DRM_IOCTL_NR(DRM_VIA_FB_INIT)] = {via_fb_init, 1, 0}, | |
66 | [DRM_IOCTL_NR(DRM_VIA_MAP_INIT)] = {via_map_init, 1, 0}, | |
67 | [DRM_IOCTL_NR(DRM_VIA_DEC_FUTEX)] = {via_decoder_futex, 1, 0}, | |
68 | [DRM_IOCTL_NR(DRM_VIA_DMA_INIT)] = {via_dma_init, 1, 0}, | |
69 | [DRM_IOCTL_NR(DRM_VIA_CMDBUFFER)] = {via_cmdbuffer, 1, 0}, | |
70 | [DRM_IOCTL_NR(DRM_VIA_FLUSH)] = {via_flush_ioctl, 1, 0}, | |
71 | [DRM_IOCTL_NR(DRM_VIA_PCICMD)] = {via_pci_cmdbuffer, 1, 0}, | |
72 | [DRM_IOCTL_NR(DRM_VIA_CMDBUF_SIZE)] = {via_cmdbuf_size, 1, 0}, | |
73 | [DRM_IOCTL_NR(DRM_VIA_WAIT_IRQ)] = {via_wait_irq, 1, 0} | |
74 | }; | |
75 | ||
76 | static struct drm_driver driver = { | |
77 | .driver_features = | |
78 | DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_HAVE_IRQ | | |
79 | DRIVER_IRQ_SHARED | DRIVER_IRQ_VBL, | |
80 | .context_ctor = via_init_context, | |
81 | .context_dtor = via_final_context, | |
82 | .vblank_wait = via_driver_vblank_wait, | |
83 | .irq_preinstall = via_driver_irq_preinstall, | |
84 | .irq_postinstall = via_driver_irq_postinstall, | |
85 | .irq_uninstall = via_driver_irq_uninstall, | |
86 | .irq_handler = via_driver_irq_handler, | |
87 | .dma_quiescent = via_driver_dma_quiescent, | |
88 | .reclaim_buffers = drm_core_reclaim_buffers, | |
89 | .get_map_ofs = drm_core_get_map_ofs, | |
90 | .get_reg_ofs = drm_core_get_reg_ofs, | |
91 | .postinit = postinit, | |
92 | .version = version, | |
93 | .ioctls = ioctls, | |
94 | .num_ioctls = DRM_ARRAY_SIZE(ioctls), | |
95 | .fops = { | |
96 | .owner = THIS_MODULE, | |
97 | .open = drm_open, | |
98 | .release = drm_release, | |
99 | .ioctl = drm_ioctl, | |
100 | .mmap = drm_mmap, | |
101 | .poll = drm_poll, | |
102 | .fasync = drm_fasync, | |
103 | }, | |
104 | .pci_driver = { | |
105 | .name = DRIVER_NAME, | |
106 | .id_table = pciidlist, | |
107 | } | |
108 | }; | |
109 | ||
110 | static int __init via_init(void) | |
111 | { | |
112 | via_init_command_verifier(); | |
113 | return drm_init(&driver); | |
114 | } | |
115 | ||
116 | static void __exit via_exit(void) | |
117 | { | |
118 | drm_exit(&driver); | |
119 | } | |
120 | ||
121 | module_init(via_init); | |
122 | module_exit(via_exit); | |
123 | ||
124 | MODULE_AUTHOR(DRIVER_AUTHOR); | |
125 | MODULE_DESCRIPTION(DRIVER_DESC); | |
126 | MODULE_LICENSE("GPL and additional rights"); |