drm: move pci bus master enable into driver.
[linux-2.6.git] / drivers / gpu / drm / r128 / r128_drv.c
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 "drmP.h"
35 #include "drm.h"
36 #include "r128_drm.h"
37 #include "r128_drv.h"
38
39 #include "drm_pciids.h"
40
41 static struct pci_device_id pciidlist[] = {
42         r128_PCI_IDS
43 };
44
45 static const struct file_operations r128_driver_fops = {
46         .owner = THIS_MODULE,
47         .open = drm_open,
48         .release = drm_release,
49         .unlocked_ioctl = drm_ioctl,
50         .mmap = drm_mmap,
51         .poll = drm_poll,
52         .fasync = drm_fasync,
53 #ifdef CONFIG_COMPAT
54         .compat_ioctl = r128_compat_ioctl,
55 #endif
56         .llseek = noop_llseek,
57 };
58
59 static struct drm_driver driver = {
60         .driver_features =
61             DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | DRIVER_SG |
62             DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED,
63         .dev_priv_size = sizeof(drm_r128_buf_priv_t),
64         .load = r128_driver_load,
65         .preclose = r128_driver_preclose,
66         .lastclose = r128_driver_lastclose,
67         .get_vblank_counter = r128_get_vblank_counter,
68         .enable_vblank = r128_enable_vblank,
69         .disable_vblank = r128_disable_vblank,
70         .irq_preinstall = r128_driver_irq_preinstall,
71         .irq_postinstall = r128_driver_irq_postinstall,
72         .irq_uninstall = r128_driver_irq_uninstall,
73         .irq_handler = r128_driver_irq_handler,
74         .reclaim_buffers = drm_core_reclaim_buffers,
75         .ioctls = r128_ioctls,
76         .dma_ioctl = r128_cce_buffers,
77         .fops = &r128_driver_fops,
78         .name = DRIVER_NAME,
79         .desc = DRIVER_DESC,
80         .date = DRIVER_DATE,
81         .major = DRIVER_MAJOR,
82         .minor = DRIVER_MINOR,
83         .patchlevel = DRIVER_PATCHLEVEL,
84 };
85
86 int r128_driver_load(struct drm_device *dev, unsigned long flags)
87 {
88         pci_set_master(dev->pdev);
89         return drm_vblank_init(dev, 1);
90 }
91
92 static struct pci_driver r128_pci_driver = {
93         .name = DRIVER_NAME,
94         .id_table = pciidlist,
95 };
96
97 static int __init r128_init(void)
98 {
99         driver.num_ioctls = r128_max_ioctl;
100
101         return drm_pci_init(&driver, &r128_pci_driver);
102 }
103
104 static void __exit r128_exit(void)
105 {
106         drm_pci_exit(&driver, &r128_pci_driver);
107 }
108
109 module_init(r128_init);
110 module_exit(r128_exit);
111
112 MODULE_AUTHOR(DRIVER_AUTHOR);
113 MODULE_DESCRIPTION(DRIVER_DESC);
114 MODULE_LICENSE("GPL and additional rights");