Merge master.kernel.org:/home/rmk/linux-2.6-arm
[linux-2.6] / drivers / char / drm / radeon_drv.c
1 /**
2  * \file radeon_drv.c
3  * ATI Radeon driver
4  *
5  * \author Gareth Hughes <gareth@valinux.com>
6  */
7
8 /*
9  * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
10  * All Rights Reserved.
11  *
12  * Permission is hereby granted, free of charge, to any person obtaining a
13  * copy of this software and associated documentation files (the "Software"),
14  * to deal in the Software without restriction, including without limitation
15  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
16  * and/or sell copies of the Software, and to permit persons to whom the
17  * Software is furnished to do so, subject to the following conditions:
18  *
19  * The above copyright notice and this permission notice (including the next
20  * paragraph) shall be included in all copies or substantial portions of the
21  * Software.
22  *
23  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
24  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
25  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
26  * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
27  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
28  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
29  * OTHER DEALINGS IN THE SOFTWARE.
30  */
31
32
33 #include <linux/config.h>
34 #include "drmP.h"
35 #include "drm.h"
36 #include "radeon_drm.h"
37 #include "radeon_drv.h"
38
39 #include "drm_pciids.h"
40
41 static int postinit( struct drm_device *dev, unsigned long flags )
42 {
43         DRM_INFO( "Initialized %s %d.%d.%d %s on minor %d: %s\n",
44                 DRIVER_NAME,
45                 DRIVER_MAJOR,
46                 DRIVER_MINOR,
47                 DRIVER_PATCHLEVEL,
48                 DRIVER_DATE,
49                 dev->primary.minor,
50                 pci_pretty_name(dev->pdev)
51                 );
52         return 0;
53 }
54
55 static int version( drm_version_t *version )
56 {
57         int len;
58
59         version->version_major = DRIVER_MAJOR;
60         version->version_minor = DRIVER_MINOR;
61         version->version_patchlevel = DRIVER_PATCHLEVEL;
62         DRM_COPY( version->name, DRIVER_NAME );
63         DRM_COPY( version->date, DRIVER_DATE );
64         DRM_COPY( version->desc, DRIVER_DESC );
65         return 0;
66 }
67
68 static struct pci_device_id pciidlist[] = {
69         radeon_PCI_IDS
70 };
71
72 extern drm_ioctl_desc_t radeon_ioctls[];
73 extern int radeon_max_ioctl;
74
75 static struct drm_driver driver = {
76         .driver_features = DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | DRIVER_SG | DRIVER_HAVE_IRQ | DRIVER_HAVE_DMA | DRIVER_IRQ_SHARED | DRIVER_IRQ_VBL,
77         .dev_priv_size = sizeof(drm_radeon_buf_priv_t),
78         .preinit = radeon_driver_preinit,
79         .presetup = radeon_presetup,
80         .postcleanup = radeon_driver_postcleanup,
81         .prerelease = radeon_driver_prerelease,
82         .pretakedown = radeon_driver_pretakedown,
83         .open_helper = radeon_driver_open_helper,
84         .vblank_wait = radeon_driver_vblank_wait,
85         .irq_preinstall = radeon_driver_irq_preinstall,
86         .irq_postinstall = radeon_driver_irq_postinstall,
87         .irq_uninstall = radeon_driver_irq_uninstall,
88         .irq_handler = radeon_driver_irq_handler,
89         .free_filp_priv = radeon_driver_free_filp_priv,
90         .reclaim_buffers = drm_core_reclaim_buffers,
91         .get_map_ofs = drm_core_get_map_ofs,
92         .get_reg_ofs = drm_core_get_reg_ofs,
93         .postinit = postinit,
94         .version = version,
95         .ioctls = radeon_ioctls,
96         .dma_ioctl = radeon_cp_buffers,
97         .fops = {
98                 .owner = THIS_MODULE,
99                 .open = drm_open,
100                 .release = drm_release,
101                 .ioctl = drm_ioctl,
102                 .mmap = drm_mmap,
103                 .poll = drm_poll,
104                 .fasync = drm_fasync,
105 #ifdef CONFIG_COMPAT
106                 .compat_ioctl = radeon_compat_ioctl,
107 #endif
108         },
109         .pci_driver = {
110                 .name          = DRIVER_NAME,
111                 .id_table      = pciidlist,
112         }
113 };
114
115 static int __init radeon_init(void)
116 {
117         driver.num_ioctls = radeon_max_ioctl;
118         return drm_init(&driver);
119 }
120
121 static void __exit radeon_exit(void)
122 {
123         drm_exit(&driver);
124 }
125
126 module_init(radeon_init);
127 module_exit(radeon_exit);
128
129 MODULE_AUTHOR( DRIVER_AUTHOR );
130 MODULE_DESCRIPTION( DRIVER_DESC );
131 MODULE_LICENSE("GPL and additional rights");