1 /* r128_drv.c -- ATI Rage 128 driver -*- linux-c -*-
2 * Created: Mon Dec 13 09:47:27 1999 by faith@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/r128_drm.h>
36 #include "r128_drv.h"
37
38 #include <drm/drm_pciids.h>
39
40 static struct pci_device_id pciidlist[] = {
41 r128_PCI_IDS
42 };
43
44 static const struct file_operations r128_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 = r128_compat_ioctl,
53 #endif
54 .llseek = noop_llseek,
55 };
56
57 static struct drm_driver driver = {
58 .driver_features =
59 DRIVER_USE_AGP | DRIVER_PCI_DMA | DRIVER_SG | DRIVER_LEGACY |
60 DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED,
61 .dev_priv_size = sizeof(drm_r128_buf_priv_t),
62 .load = r128_driver_load,
63 .preclose = r128_driver_preclose,
64 .lastclose = r128_driver_lastclose,
65 .get_vblank_counter = r128_get_vblank_counter,
66 .enable_vblank = r128_enable_vblank,
67 .disable_vblank = r128_disable_vblank,
68 .irq_preinstall = r128_driver_irq_preinstall,
69 .irq_postinstall = r128_driver_irq_postinstall,
70 .irq_uninstall = r128_driver_irq_uninstall,
71 .irq_handler = r128_driver_irq_handler,
72 .ioctls = r128_ioctls,
73 .dma_ioctl = r128_cce_buffers,
74 .fops = &r128_driver_fops,
75 .name = DRIVER_NAME,
76 .desc = DRIVER_DESC,
77 .date = DRIVER_DATE,
78 .major = DRIVER_MAJOR,
79 .minor = DRIVER_MINOR,
80 .patchlevel = DRIVER_PATCHLEVEL,
81 };
82
r128_driver_load(struct drm_device * dev,unsigned long flags)83 int r128_driver_load(struct drm_device *dev, unsigned long flags)
84 {
85 pci_set_master(dev->pdev);
86 return drm_vblank_init(dev, 1);
87 }
88
89 static struct pci_driver r128_pci_driver = {
90 .name = DRIVER_NAME,
91 .id_table = pciidlist,
92 };
93
r128_init(void)94 static int __init r128_init(void)
95 {
96 driver.num_ioctls = r128_max_ioctl;
97
98 return drm_legacy_pci_init(&driver, &r128_pci_driver);
99 }
100
r128_exit(void)101 static void __exit r128_exit(void)
102 {
103 drm_legacy_pci_exit(&driver, &r128_pci_driver);
104 }
105
106 module_init(r128_init);
107 module_exit(r128_exit);
108
109 MODULE_AUTHOR(DRIVER_AUTHOR);
110 MODULE_DESCRIPTION(DRIVER_DESC);
111 MODULE_LICENSE("GPL and additional rights");
112
