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22f579c6 DA |
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 | ||
e0cd3608 PG |
25 | #include <linux/module.h> |
26 | ||
760285e7 DH |
27 | #include <drm/drmP.h> |
28 | #include <drm/via_drm.h> | |
22f579c6 DA |
29 | #include "via_drv.h" |
30 | ||
760285e7 | 31 | #include <drm/drm_pciids.h> |
22f579c6 | 32 | |
c828e204 DV |
33 | static int via_driver_open(struct drm_device *dev, struct drm_file *file) |
34 | { | |
35 | struct via_file_private *file_priv; | |
36 | ||
37 | DRM_DEBUG_DRIVER("\n"); | |
38 | file_priv = kmalloc(sizeof(*file_priv), GFP_KERNEL); | |
39 | if (!file_priv) | |
40 | return -ENOMEM; | |
41 | ||
42 | file->driver_priv = file_priv; | |
43 | ||
44 | INIT_LIST_HEAD(&file_priv->obj_list); | |
45 | ||
46 | return 0; | |
47 | } | |
48 | ||
1e164bb8 | 49 | static void via_driver_postclose(struct drm_device *dev, struct drm_file *file) |
c828e204 DV |
50 | { |
51 | struct via_file_private *file_priv = file->driver_priv; | |
52 | ||
53 | kfree(file_priv); | |
54 | } | |
55 | ||
22f579c6 DA |
56 | static struct pci_device_id pciidlist[] = { |
57 | viadrv_PCI_IDS | |
58 | }; | |
59 | ||
e08e96de AV |
60 | static const struct file_operations via_driver_fops = { |
61 | .owner = THIS_MODULE, | |
62 | .open = drm_open, | |
63 | .release = drm_release, | |
64 | .unlocked_ioctl = drm_ioctl, | |
bfbf3c85 | 65 | .mmap = drm_legacy_mmap, |
e08e96de | 66 | .poll = drm_poll, |
804d74ab KP |
67 | #ifdef CONFIG_COMPAT |
68 | .compat_ioctl = drm_compat_ioctl, | |
69 | #endif | |
e08e96de AV |
70 | .llseek = noop_llseek, |
71 | }; | |
72 | ||
22f579c6 DA |
73 | static struct drm_driver driver = { |
74 | .driver_features = | |
28185647 | 75 | DRIVER_USE_AGP | DRIVER_HAVE_IRQ | |
0a3e67a4 | 76 | DRIVER_IRQ_SHARED, |
92514243 DA |
77 | .load = via_driver_load, |
78 | .unload = via_driver_unload, | |
c828e204 | 79 | .open = via_driver_open, |
834859c3 | 80 | .preclose = via_reclaim_buffers_locked, |
c828e204 | 81 | .postclose = via_driver_postclose, |
915b4d11 | 82 | .set_busid = drm_pci_set_busid, |
22f579c6 | 83 | .context_dtor = via_final_context, |
0a3e67a4 JB |
84 | .get_vblank_counter = via_get_vblank_counter, |
85 | .enable_vblank = via_enable_vblank, | |
86 | .disable_vblank = via_disable_vblank, | |
22f579c6 DA |
87 | .irq_preinstall = via_driver_irq_preinstall, |
88 | .irq_postinstall = via_driver_irq_postinstall, | |
89 | .irq_uninstall = via_driver_irq_uninstall, | |
90 | .irq_handler = via_driver_irq_handler, | |
91 | .dma_quiescent = via_driver_dma_quiescent, | |
ce65a44d | 92 | .lastclose = via_lastclose, |
92514243 | 93 | .ioctls = via_ioctls, |
e08e96de | 94 | .fops = &via_driver_fops, |
22eae947 DA |
95 | .name = DRIVER_NAME, |
96 | .desc = DRIVER_DESC, | |
97 | .date = DRIVER_DATE, | |
98 | .major = DRIVER_MAJOR, | |
99 | .minor = DRIVER_MINOR, | |
100 | .patchlevel = DRIVER_PATCHLEVEL, | |
22f579c6 DA |
101 | }; |
102 | ||
8410ea3b DA |
103 | static struct pci_driver via_pci_driver = { |
104 | .name = DRIVER_NAME, | |
105 | .id_table = pciidlist, | |
106 | }; | |
107 | ||
22f579c6 DA |
108 | static int __init via_init(void) |
109 | { | |
92514243 | 110 | driver.num_ioctls = via_max_ioctl; |
22f579c6 | 111 | via_init_command_verifier(); |
8410ea3b | 112 | return drm_pci_init(&driver, &via_pci_driver); |
22f579c6 DA |
113 | } |
114 | ||
115 | static void __exit via_exit(void) | |
116 | { | |
8410ea3b | 117 | drm_pci_exit(&driver, &via_pci_driver); |
22f579c6 DA |
118 | } |
119 | ||
120 | module_init(via_init); | |
121 | module_exit(via_exit); | |
122 | ||
123 | MODULE_AUTHOR(DRIVER_AUTHOR); | |
124 | MODULE_DESCRIPTION(DRIVER_DESC); | |
125 | MODULE_LICENSE("GPL and additional rights"); |