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.
34 #include "radeon_drm.h"
35 #include "radeon_drv.h"
37 #include "drm_pciids.h"
41 MODULE_PARM_DESC(no_wb
, "Disable AGP writeback for scratch registers");
42 module_param_named(no_wb
, radeon_no_wb
, int, 0444);
44 static int dri_library_name(struct drm_device
*dev
, char *buf
)
46 drm_radeon_private_t
*dev_priv
= dev
->dev_private
;
47 int family
= dev_priv
->flags
& RADEON_FAMILY_MASK
;
49 return snprintf(buf
, PAGE_SIZE
, "%s\n",
50 (family
< CHIP_R200
) ? "radeon" :
51 ((family
< CHIP_R300
) ? "r200" :
55 static int radeon_suspend(struct drm_device
*dev
, pm_message_t state
)
57 drm_radeon_private_t
*dev_priv
= dev
->dev_private
;
59 /* Disable *all* interrupts */
60 if ((dev_priv
->flags
& RADEON_FAMILY_MASK
) >= CHIP_RS690
)
61 RADEON_WRITE(R500_DxMODE_INT_MASK
, 0);
62 RADEON_WRITE(RADEON_GEN_INT_CNTL
, 0);
66 static int radeon_resume(struct drm_device
*dev
)
68 drm_radeon_private_t
*dev_priv
= dev
->dev_private
;
70 /* Restore interrupt registers */
71 if ((dev_priv
->flags
& RADEON_FAMILY_MASK
) >= CHIP_RS690
)
72 RADEON_WRITE(R500_DxMODE_INT_MASK
, dev_priv
->r500_disp_irq_reg
);
73 RADEON_WRITE(RADEON_GEN_INT_CNTL
, dev_priv
->irq_enable_reg
);
77 static struct pci_device_id pciidlist
[] = {
81 static struct drm_driver driver
= {
83 DRIVER_USE_AGP
| DRIVER_USE_MTRR
| DRIVER_PCI_DMA
| DRIVER_SG
|
84 DRIVER_HAVE_IRQ
| DRIVER_HAVE_DMA
| DRIVER_IRQ_SHARED
,
85 .dev_priv_size
= sizeof(drm_radeon_buf_priv_t
),
86 .load
= radeon_driver_load
,
87 .firstopen
= radeon_driver_firstopen
,
88 .open
= radeon_driver_open
,
89 .preclose
= radeon_driver_preclose
,
90 .postclose
= radeon_driver_postclose
,
91 .lastclose
= radeon_driver_lastclose
,
92 .unload
= radeon_driver_unload
,
93 .suspend
= radeon_suspend
,
94 .resume
= radeon_resume
,
95 .get_vblank_counter
= radeon_get_vblank_counter
,
96 .enable_vblank
= radeon_enable_vblank
,
97 .disable_vblank
= radeon_disable_vblank
,
98 .dri_library_name
= dri_library_name
,
99 .master_create
= radeon_master_create
,
100 .master_destroy
= radeon_master_destroy
,
101 .irq_preinstall
= radeon_driver_irq_preinstall
,
102 .irq_postinstall
= radeon_driver_irq_postinstall
,
103 .irq_uninstall
= radeon_driver_irq_uninstall
,
104 .irq_handler
= radeon_driver_irq_handler
,
105 .reclaim_buffers
= drm_core_reclaim_buffers
,
106 .get_map_ofs
= drm_core_get_map_ofs
,
107 .get_reg_ofs
= drm_core_get_reg_ofs
,
108 .ioctls
= radeon_ioctls
,
109 .dma_ioctl
= radeon_cp_buffers
,
111 .owner
= THIS_MODULE
,
113 .release
= drm_release
,
117 .fasync
= drm_fasync
,
119 .compat_ioctl
= radeon_compat_ioctl
,
125 .id_table
= pciidlist
,
131 .major
= DRIVER_MAJOR
,
132 .minor
= DRIVER_MINOR
,
133 .patchlevel
= DRIVER_PATCHLEVEL
,
136 static int __init
radeon_init(void)
138 driver
.num_ioctls
= radeon_max_ioctl
;
139 return drm_init(&driver
);
142 static void __exit
radeon_exit(void)
147 module_init(radeon_init
);
148 module_exit(radeon_exit
);
150 MODULE_AUTHOR(DRIVER_AUTHOR
);
151 MODULE_DESCRIPTION(DRIVER_DESC
);
152 MODULE_LICENSE("GPL and additional rights");