5 * \author Gareth Hughes <gareth@valinux.com>
9 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
10 * All Rights Reserved.
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:
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
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.
32 #include <linux/config.h>
35 #include "radeon_drm.h"
36 #include "radeon_drv.h"
38 #include "drm_pciids.h"
42 MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers\n");
43 module_param_named(no_wb, radeon_no_wb, int, 0444);
45 static int dri_library_name(struct drm_device * dev, char * buf)
47 drm_radeon_private_t *dev_priv = dev->dev_private;
48 int family = dev_priv->flags & CHIP_FAMILY_MASK;
50 return snprintf(buf, PAGE_SIZE, "%s\n",
51 (family < CHIP_R200) ? "radeon" :
52 ((family < CHIP_R300) ? "r200" :
56 static struct pci_device_id pciidlist[] = {
60 extern drm_ioctl_desc_t radeon_ioctls[];
61 extern int radeon_max_ioctl;
63 static int probe(struct pci_dev *pdev, const struct pci_device_id *ent);
64 static struct drm_driver driver = {
66 DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | DRIVER_SG |
67 DRIVER_HAVE_IRQ | DRIVER_HAVE_DMA | DRIVER_IRQ_SHARED |
69 .dev_priv_size = sizeof(drm_radeon_buf_priv_t),
70 .load = radeon_driver_load,
71 .firstopen = radeon_driver_firstopen,
72 .open = radeon_driver_open,
73 .preclose = radeon_driver_preclose,
74 .postclose = radeon_driver_postclose,
75 .lastclose = radeon_driver_lastclose,
76 .unload = radeon_driver_unload,
77 .vblank_wait = radeon_driver_vblank_wait,
78 .dri_library_name = dri_library_name,
79 .irq_preinstall = radeon_driver_irq_preinstall,
80 .irq_postinstall = radeon_driver_irq_postinstall,
81 .irq_uninstall = radeon_driver_irq_uninstall,
82 .irq_handler = radeon_driver_irq_handler,
83 .reclaim_buffers = drm_core_reclaim_buffers,
84 .get_map_ofs = drm_core_get_map_ofs,
85 .get_reg_ofs = drm_core_get_reg_ofs,
86 .ioctls = radeon_ioctls,
87 .dma_ioctl = radeon_cp_buffers,
91 .release = drm_release,
97 .compat_ioctl = radeon_compat_ioctl,
102 .id_table = pciidlist,
104 .remove = __devexit_p(drm_cleanup_pci),
110 .major = DRIVER_MAJOR,
111 .minor = DRIVER_MINOR,
112 .patchlevel = DRIVER_PATCHLEVEL,
115 static int probe(struct pci_dev *pdev, const struct pci_device_id *ent)
117 return drm_get_dev(pdev, ent, &driver);
120 static int __init radeon_init(void)
122 driver.num_ioctls = radeon_max_ioctl;
123 return drm_init(&driver, pciidlist);
126 static void __exit radeon_exit(void)
131 module_init(radeon_init);
132 module_exit(radeon_exit);
134 MODULE_AUTHOR(DRIVER_AUTHOR);
135 MODULE_DESCRIPTION(DRIVER_DESC);
136 MODULE_LICENSE("GPL and additional rights");