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.
33 #include <drm/radeon_drm.h>
34 #include "radeon_drv.h"
36 #include <drm/drm_pciids.h>
37 #include <linux/console.h>
38 #include <linux/module.h>
39 #include <linux/pm_runtime.h>
40 #include <linux/vga_switcheroo.h>
41 #include "drm_crtc_helper.h"
44 * - 2.0.0 - initial interface
45 * - 2.1.0 - add square tiling interface
46 * - 2.2.0 - add r6xx/r7xx const buffer support
47 * - 2.3.0 - add MSPOS + 3D texture + r500 VAP regs
48 * - 2.4.0 - add crtc id query
49 * - 2.5.0 - add get accel 2 to work around ddx breakage for evergreen
50 * - 2.6.0 - add tiling config query (r6xx+), add initial HiZ support (r300->r500)
51 * 2.7.0 - fixups for r600 2D tiling support. (no external ABI change), add eg dyn gpr regs
52 * 2.8.0 - pageflip support, r500 US_FORMAT regs. r500 ARGB2101010 colorbuf, r300->r500 CMASK, clock crystal query
53 * 2.9.0 - r600 tiling (s3tc,rgtc) working, SET_PREDICATION packet 3 on r600 + eg, backend query
54 * 2.10.0 - fusion 2D tiling
55 * 2.11.0 - backend map, initial compute support for the CS checker
56 * 2.12.0 - RADEON_CS_KEEP_TILING_FLAGS
57 * 2.13.0 - virtual memory support, streamout
58 * 2.14.0 - add evergreen tiling informations
59 * 2.15.0 - add max_pipes query
60 * 2.16.0 - fix evergreen 2D tiled surface calculation
61 * 2.17.0 - add STRMOUT_BASE_UPDATE for r7xx
62 * 2.18.0 - r600-eg: allow "invalid" DB formats
63 * 2.19.0 - r600-eg: MSAA textures
64 * 2.20.0 - r600-si: RADEON_INFO_TIMESTAMP query
65 * 2.21.0 - r600-r700: FMASK and CMASK
66 * 2.22.0 - r600 only: RESOLVE_BOX allowed
67 * 2.23.0 - allow STRMOUT_BASE_UPDATE on RS780 and RS880
68 * 2.24.0 - eg only: allow MIP_ADDRESS=0 for MSAA textures
69 * 2.25.0 - eg+: new info request for num SE and num SH
70 * 2.26.0 - r600-eg: fix htile size computation
71 * 2.27.0 - r600-SI: Add CS ioctl support for async DMA
72 * 2.28.0 - r600-eg: Add MEM_WRITE packet support
73 * 2.29.0 - R500 FP16 color clear registers
74 * 2.30.0 - fix for FMASK texturing
75 * 2.31.0 - Add fastfb support for rs690
76 * 2.32.0 - new info request for rings working
77 * 2.33.0 - Add SI tiling mode array query
78 * 2.34.0 - Add CIK tiling mode array query
79 * 2.35.0 - Add CIK macrotile mode array query
80 * 2.36.0 - Fix CIK DCE tiling setup
81 * 2.37.0 - allow GS ring setup on r6xx/r7xx
83 #define KMS_DRIVER_MAJOR 2
84 #define KMS_DRIVER_MINOR 37
85 #define KMS_DRIVER_PATCHLEVEL 0
86 int radeon_driver_load_kms(struct drm_device
*dev
, unsigned long flags
);
87 int radeon_driver_unload_kms(struct drm_device
*dev
);
88 void radeon_driver_lastclose_kms(struct drm_device
*dev
);
89 int radeon_driver_open_kms(struct drm_device
*dev
, struct drm_file
*file_priv
);
90 void radeon_driver_postclose_kms(struct drm_device
*dev
,
91 struct drm_file
*file_priv
);
92 void radeon_driver_preclose_kms(struct drm_device
*dev
,
93 struct drm_file
*file_priv
);
94 int radeon_suspend_kms(struct drm_device
*dev
, bool suspend
, bool fbcon
);
95 int radeon_resume_kms(struct drm_device
*dev
, bool resume
, bool fbcon
);
96 u32
radeon_get_vblank_counter_kms(struct drm_device
*dev
, int crtc
);
97 int radeon_enable_vblank_kms(struct drm_device
*dev
, int crtc
);
98 void radeon_disable_vblank_kms(struct drm_device
*dev
, int crtc
);
99 int radeon_get_vblank_timestamp_kms(struct drm_device
*dev
, int crtc
,
101 struct timeval
*vblank_time
,
103 void radeon_driver_irq_preinstall_kms(struct drm_device
*dev
);
104 int radeon_driver_irq_postinstall_kms(struct drm_device
*dev
);
105 void radeon_driver_irq_uninstall_kms(struct drm_device
*dev
);
106 irqreturn_t
radeon_driver_irq_handler_kms(int irq
, void *arg
);
107 void radeon_gem_object_free(struct drm_gem_object
*obj
);
108 int radeon_gem_object_open(struct drm_gem_object
*obj
,
109 struct drm_file
*file_priv
);
110 void radeon_gem_object_close(struct drm_gem_object
*obj
,
111 struct drm_file
*file_priv
);
112 extern int radeon_get_crtc_scanoutpos(struct drm_device
*dev
, int crtc
,
114 int *vpos
, int *hpos
, ktime_t
*stime
,
116 extern const struct drm_ioctl_desc radeon_ioctls_kms
[];
117 extern int radeon_max_kms_ioctl
;
118 int radeon_mmap(struct file
*filp
, struct vm_area_struct
*vma
);
119 int radeon_mode_dumb_mmap(struct drm_file
*filp
,
120 struct drm_device
*dev
,
121 uint32_t handle
, uint64_t *offset_p
);
122 int radeon_mode_dumb_create(struct drm_file
*file_priv
,
123 struct drm_device
*dev
,
124 struct drm_mode_create_dumb
*args
);
125 struct sg_table
*radeon_gem_prime_get_sg_table(struct drm_gem_object
*obj
);
126 struct drm_gem_object
*radeon_gem_prime_import_sg_table(struct drm_device
*dev
,
128 struct sg_table
*sg
);
129 int radeon_gem_prime_pin(struct drm_gem_object
*obj
);
130 void radeon_gem_prime_unpin(struct drm_gem_object
*obj
);
131 void *radeon_gem_prime_vmap(struct drm_gem_object
*obj
);
132 void radeon_gem_prime_vunmap(struct drm_gem_object
*obj
, void *vaddr
);
133 extern long radeon_kms_compat_ioctl(struct file
*filp
, unsigned int cmd
,
136 #if defined(CONFIG_DEBUG_FS)
137 int radeon_debugfs_init(struct drm_minor
*minor
);
138 void radeon_debugfs_cleanup(struct drm_minor
*minor
);
142 #if defined(CONFIG_VGA_SWITCHEROO)
143 void radeon_register_atpx_handler(void);
144 void radeon_unregister_atpx_handler(void);
145 bool radeon_is_px(void);
147 static inline void radeon_register_atpx_handler(void) {}
148 static inline void radeon_unregister_atpx_handler(void) {}
149 static inline bool radeon_is_px(void) { return false; }
153 int radeon_modeset
= -1;
154 int radeon_dynclks
= -1;
155 int radeon_r4xx_atom
= 0;
156 int radeon_agpmode
= 0;
157 int radeon_vram_limit
= 0;
158 int radeon_gart_size
= -1; /* auto */
159 int radeon_benchmarking
= 0;
160 int radeon_testing
= 0;
161 int radeon_connector_table
= 0;
163 int radeon_audio
= -1;
164 int radeon_disp_priority
= 0;
165 int radeon_hw_i2c
= 0;
166 int radeon_pcie_gen2
= -1;
168 int radeon_lockup_timeout
= 10000;
169 int radeon_fastfb
= 0;
171 int radeon_aspm
= -1;
172 int radeon_runtime_pm
= -1;
173 int radeon_hard_reset
= 0;
175 MODULE_PARM_DESC(no_wb
, "Disable AGP writeback for scratch registers");
176 module_param_named(no_wb
, radeon_no_wb
, int, 0444);
178 MODULE_PARM_DESC(modeset
, "Disable/Enable modesetting");
179 module_param_named(modeset
, radeon_modeset
, int, 0400);
181 MODULE_PARM_DESC(dynclks
, "Disable/Enable dynamic clocks");
182 module_param_named(dynclks
, radeon_dynclks
, int, 0444);
184 MODULE_PARM_DESC(r4xx_atom
, "Enable ATOMBIOS modesetting for R4xx");
185 module_param_named(r4xx_atom
, radeon_r4xx_atom
, int, 0444);
187 MODULE_PARM_DESC(vramlimit
, "Restrict VRAM for testing");
188 module_param_named(vramlimit
, radeon_vram_limit
, int, 0600);
190 MODULE_PARM_DESC(agpmode
, "AGP Mode (-1 == PCI)");
191 module_param_named(agpmode
, radeon_agpmode
, int, 0444);
193 MODULE_PARM_DESC(gartsize
, "Size of PCIE/IGP gart to setup in megabytes (32, 64, etc., -1 = auto)");
194 module_param_named(gartsize
, radeon_gart_size
, int, 0600);
196 MODULE_PARM_DESC(benchmark
, "Run benchmark");
197 module_param_named(benchmark
, radeon_benchmarking
, int, 0444);
199 MODULE_PARM_DESC(test
, "Run tests");
200 module_param_named(test
, radeon_testing
, int, 0444);
202 MODULE_PARM_DESC(connector_table
, "Force connector table");
203 module_param_named(connector_table
, radeon_connector_table
, int, 0444);
205 MODULE_PARM_DESC(tv
, "TV enable (0 = disable)");
206 module_param_named(tv
, radeon_tv
, int, 0444);
208 MODULE_PARM_DESC(audio
, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
209 module_param_named(audio
, radeon_audio
, int, 0444);
211 MODULE_PARM_DESC(disp_priority
, "Display Priority (0 = auto, 1 = normal, 2 = high)");
212 module_param_named(disp_priority
, radeon_disp_priority
, int, 0444);
214 MODULE_PARM_DESC(hw_i2c
, "hw i2c engine enable (0 = disable)");
215 module_param_named(hw_i2c
, radeon_hw_i2c
, int, 0444);
217 MODULE_PARM_DESC(pcie_gen2
, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)");
218 module_param_named(pcie_gen2
, radeon_pcie_gen2
, int, 0444);
220 MODULE_PARM_DESC(msi
, "MSI support (1 = enable, 0 = disable, -1 = auto)");
221 module_param_named(msi
, radeon_msi
, int, 0444);
223 MODULE_PARM_DESC(lockup_timeout
, "GPU lockup timeout in ms (defaul 10000 = 10 seconds, 0 = disable)");
224 module_param_named(lockup_timeout
, radeon_lockup_timeout
, int, 0444);
226 MODULE_PARM_DESC(fastfb
, "Direct FB access for IGP chips (0 = disable, 1 = enable)");
227 module_param_named(fastfb
, radeon_fastfb
, int, 0444);
229 MODULE_PARM_DESC(dpm
, "DPM support (1 = enable, 0 = disable, -1 = auto)");
230 module_param_named(dpm
, radeon_dpm
, int, 0444);
232 MODULE_PARM_DESC(aspm
, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
233 module_param_named(aspm
, radeon_aspm
, int, 0444);
235 MODULE_PARM_DESC(runpm
, "PX runtime pm (1 = force enable, 0 = disable, -1 = PX only default)");
236 module_param_named(runpm
, radeon_runtime_pm
, int, 0444);
238 MODULE_PARM_DESC(hard_reset
, "PCI config reset (1 = force enable, 0 = disable (default))");
239 module_param_named(hard_reset
, radeon_hard_reset
, int, 0444);
241 static struct pci_device_id pciidlist
[] = {
245 MODULE_DEVICE_TABLE(pci
, pciidlist
);
247 #ifdef CONFIG_DRM_RADEON_UMS
249 static int radeon_suspend(struct drm_device
*dev
, pm_message_t state
)
251 drm_radeon_private_t
*dev_priv
= dev
->dev_private
;
253 if ((dev_priv
->flags
& RADEON_FAMILY_MASK
) >= CHIP_R600
)
256 /* Disable *all* interrupts */
257 if ((dev_priv
->flags
& RADEON_FAMILY_MASK
) >= CHIP_RS600
)
258 RADEON_WRITE(R500_DxMODE_INT_MASK
, 0);
259 RADEON_WRITE(RADEON_GEN_INT_CNTL
, 0);
263 static int radeon_resume(struct drm_device
*dev
)
265 drm_radeon_private_t
*dev_priv
= dev
->dev_private
;
267 if ((dev_priv
->flags
& RADEON_FAMILY_MASK
) >= CHIP_R600
)
270 /* Restore interrupt registers */
271 if ((dev_priv
->flags
& RADEON_FAMILY_MASK
) >= CHIP_RS600
)
272 RADEON_WRITE(R500_DxMODE_INT_MASK
, dev_priv
->r500_disp_irq_reg
);
273 RADEON_WRITE(RADEON_GEN_INT_CNTL
, dev_priv
->irq_enable_reg
);
278 static const struct file_operations radeon_driver_old_fops
= {
279 .owner
= THIS_MODULE
,
281 .release
= drm_release
,
282 .unlocked_ioctl
= drm_ioctl
,
287 .compat_ioctl
= radeon_compat_ioctl
,
289 .llseek
= noop_llseek
,
292 static struct drm_driver driver_old
= {
294 DRIVER_USE_AGP
| DRIVER_PCI_DMA
| DRIVER_SG
|
295 DRIVER_HAVE_IRQ
| DRIVER_HAVE_DMA
| DRIVER_IRQ_SHARED
,
296 .dev_priv_size
= sizeof(drm_radeon_buf_priv_t
),
297 .load
= radeon_driver_load
,
298 .firstopen
= radeon_driver_firstopen
,
299 .open
= radeon_driver_open
,
300 .preclose
= radeon_driver_preclose
,
301 .postclose
= radeon_driver_postclose
,
302 .lastclose
= radeon_driver_lastclose
,
303 .unload
= radeon_driver_unload
,
304 .suspend
= radeon_suspend
,
305 .resume
= radeon_resume
,
306 .get_vblank_counter
= radeon_get_vblank_counter
,
307 .enable_vblank
= radeon_enable_vblank
,
308 .disable_vblank
= radeon_disable_vblank
,
309 .master_create
= radeon_master_create
,
310 .master_destroy
= radeon_master_destroy
,
311 .irq_preinstall
= radeon_driver_irq_preinstall
,
312 .irq_postinstall
= radeon_driver_irq_postinstall
,
313 .irq_uninstall
= radeon_driver_irq_uninstall
,
314 .irq_handler
= radeon_driver_irq_handler
,
315 .ioctls
= radeon_ioctls
,
316 .dma_ioctl
= radeon_cp_buffers
,
317 .fops
= &radeon_driver_old_fops
,
321 .major
= DRIVER_MAJOR
,
322 .minor
= DRIVER_MINOR
,
323 .patchlevel
= DRIVER_PATCHLEVEL
,
328 static struct drm_driver kms_driver
;
330 static int radeon_kick_out_firmware_fb(struct pci_dev
*pdev
)
332 struct apertures_struct
*ap
;
333 bool primary
= false;
335 ap
= alloc_apertures(1);
339 ap
->ranges
[0].base
= pci_resource_start(pdev
, 0);
340 ap
->ranges
[0].size
= pci_resource_len(pdev
, 0);
343 primary
= pdev
->resource
[PCI_ROM_RESOURCE
].flags
& IORESOURCE_ROM_SHADOW
;
345 remove_conflicting_framebuffers(ap
, "radeondrmfb", primary
);
351 static int radeon_pci_probe(struct pci_dev
*pdev
,
352 const struct pci_device_id
*ent
)
356 /* Get rid of things like offb */
357 ret
= radeon_kick_out_firmware_fb(pdev
);
361 return drm_get_pci_dev(pdev
, ent
, &kms_driver
);
365 radeon_pci_remove(struct pci_dev
*pdev
)
367 struct drm_device
*dev
= pci_get_drvdata(pdev
);
372 static int radeon_pmops_suspend(struct device
*dev
)
374 struct pci_dev
*pdev
= to_pci_dev(dev
);
375 struct drm_device
*drm_dev
= pci_get_drvdata(pdev
);
376 return radeon_suspend_kms(drm_dev
, true, true);
379 static int radeon_pmops_resume(struct device
*dev
)
381 struct pci_dev
*pdev
= to_pci_dev(dev
);
382 struct drm_device
*drm_dev
= pci_get_drvdata(pdev
);
383 return radeon_resume_kms(drm_dev
, true, true);
386 static int radeon_pmops_freeze(struct device
*dev
)
388 struct pci_dev
*pdev
= to_pci_dev(dev
);
389 struct drm_device
*drm_dev
= pci_get_drvdata(pdev
);
390 return radeon_suspend_kms(drm_dev
, false, true);
393 static int radeon_pmops_thaw(struct device
*dev
)
395 struct pci_dev
*pdev
= to_pci_dev(dev
);
396 struct drm_device
*drm_dev
= pci_get_drvdata(pdev
);
397 return radeon_resume_kms(drm_dev
, false, true);
400 static int radeon_pmops_runtime_suspend(struct device
*dev
)
402 struct pci_dev
*pdev
= to_pci_dev(dev
);
403 struct drm_device
*drm_dev
= pci_get_drvdata(pdev
);
406 if (radeon_runtime_pm
== 0) {
407 pm_runtime_forbid(dev
);
411 if (radeon_runtime_pm
== -1 && !radeon_is_px()) {
412 pm_runtime_forbid(dev
);
416 drm_dev
->switch_power_state
= DRM_SWITCH_POWER_CHANGING
;
417 drm_kms_helper_poll_disable(drm_dev
);
418 vga_switcheroo_set_dynamic_switch(pdev
, VGA_SWITCHEROO_OFF
);
420 ret
= radeon_suspend_kms(drm_dev
, false, false);
421 pci_save_state(pdev
);
422 pci_disable_device(pdev
);
423 pci_set_power_state(pdev
, PCI_D3cold
);
424 drm_dev
->switch_power_state
= DRM_SWITCH_POWER_DYNAMIC_OFF
;
429 static int radeon_pmops_runtime_resume(struct device
*dev
)
431 struct pci_dev
*pdev
= to_pci_dev(dev
);
432 struct drm_device
*drm_dev
= pci_get_drvdata(pdev
);
435 if (radeon_runtime_pm
== 0)
438 if (radeon_runtime_pm
== -1 && !radeon_is_px())
441 drm_dev
->switch_power_state
= DRM_SWITCH_POWER_CHANGING
;
443 pci_set_power_state(pdev
, PCI_D0
);
444 pci_restore_state(pdev
);
445 ret
= pci_enable_device(pdev
);
448 pci_set_master(pdev
);
450 ret
= radeon_resume_kms(drm_dev
, false, false);
451 drm_kms_helper_poll_enable(drm_dev
);
452 vga_switcheroo_set_dynamic_switch(pdev
, VGA_SWITCHEROO_ON
);
453 drm_dev
->switch_power_state
= DRM_SWITCH_POWER_ON
;
457 static int radeon_pmops_runtime_idle(struct device
*dev
)
459 struct pci_dev
*pdev
= to_pci_dev(dev
);
460 struct drm_device
*drm_dev
= pci_get_drvdata(pdev
);
461 struct drm_crtc
*crtc
;
463 if (radeon_runtime_pm
== 0) {
464 pm_runtime_forbid(dev
);
468 /* are we PX enabled? */
469 if (radeon_runtime_pm
== -1 && !radeon_is_px()) {
470 DRM_DEBUG_DRIVER("failing to power off - not px\n");
471 pm_runtime_forbid(dev
);
475 list_for_each_entry(crtc
, &drm_dev
->mode_config
.crtc_list
, head
) {
477 DRM_DEBUG_DRIVER("failing to power off - crtc active\n");
482 pm_runtime_mark_last_busy(dev
);
483 pm_runtime_autosuspend(dev
);
484 /* we don't want the main rpm_idle to call suspend - we want to autosuspend */
488 long radeon_drm_ioctl(struct file
*filp
,
489 unsigned int cmd
, unsigned long arg
)
491 struct drm_file
*file_priv
= filp
->private_data
;
492 struct drm_device
*dev
;
494 dev
= file_priv
->minor
->dev
;
495 ret
= pm_runtime_get_sync(dev
->dev
);
499 ret
= drm_ioctl(filp
, cmd
, arg
);
501 pm_runtime_mark_last_busy(dev
->dev
);
502 pm_runtime_put_autosuspend(dev
->dev
);
506 static const struct dev_pm_ops radeon_pm_ops
= {
507 .suspend
= radeon_pmops_suspend
,
508 .resume
= radeon_pmops_resume
,
509 .freeze
= radeon_pmops_freeze
,
510 .thaw
= radeon_pmops_thaw
,
511 .poweroff
= radeon_pmops_freeze
,
512 .restore
= radeon_pmops_resume
,
513 .runtime_suspend
= radeon_pmops_runtime_suspend
,
514 .runtime_resume
= radeon_pmops_runtime_resume
,
515 .runtime_idle
= radeon_pmops_runtime_idle
,
518 static const struct file_operations radeon_driver_kms_fops
= {
519 .owner
= THIS_MODULE
,
521 .release
= drm_release
,
522 .unlocked_ioctl
= radeon_drm_ioctl
,
527 .compat_ioctl
= radeon_kms_compat_ioctl
,
531 static struct drm_driver kms_driver
= {
534 DRIVER_HAVE_IRQ
| DRIVER_IRQ_SHARED
| DRIVER_GEM
|
535 DRIVER_PRIME
| DRIVER_RENDER
,
537 .load
= radeon_driver_load_kms
,
538 .open
= radeon_driver_open_kms
,
539 .preclose
= radeon_driver_preclose_kms
,
540 .postclose
= radeon_driver_postclose_kms
,
541 .lastclose
= radeon_driver_lastclose_kms
,
542 .unload
= radeon_driver_unload_kms
,
543 .get_vblank_counter
= radeon_get_vblank_counter_kms
,
544 .enable_vblank
= radeon_enable_vblank_kms
,
545 .disable_vblank
= radeon_disable_vblank_kms
,
546 .get_vblank_timestamp
= radeon_get_vblank_timestamp_kms
,
547 .get_scanout_position
= radeon_get_crtc_scanoutpos
,
548 #if defined(CONFIG_DEBUG_FS)
549 .debugfs_init
= radeon_debugfs_init
,
550 .debugfs_cleanup
= radeon_debugfs_cleanup
,
552 .irq_preinstall
= radeon_driver_irq_preinstall_kms
,
553 .irq_postinstall
= radeon_driver_irq_postinstall_kms
,
554 .irq_uninstall
= radeon_driver_irq_uninstall_kms
,
555 .irq_handler
= radeon_driver_irq_handler_kms
,
556 .ioctls
= radeon_ioctls_kms
,
557 .gem_free_object
= radeon_gem_object_free
,
558 .gem_open_object
= radeon_gem_object_open
,
559 .gem_close_object
= radeon_gem_object_close
,
560 .dumb_create
= radeon_mode_dumb_create
,
561 .dumb_map_offset
= radeon_mode_dumb_mmap
,
562 .dumb_destroy
= drm_gem_dumb_destroy
,
563 .fops
= &radeon_driver_kms_fops
,
565 .prime_handle_to_fd
= drm_gem_prime_handle_to_fd
,
566 .prime_fd_to_handle
= drm_gem_prime_fd_to_handle
,
567 .gem_prime_export
= drm_gem_prime_export
,
568 .gem_prime_import
= drm_gem_prime_import
,
569 .gem_prime_pin
= radeon_gem_prime_pin
,
570 .gem_prime_unpin
= radeon_gem_prime_unpin
,
571 .gem_prime_get_sg_table
= radeon_gem_prime_get_sg_table
,
572 .gem_prime_import_sg_table
= radeon_gem_prime_import_sg_table
,
573 .gem_prime_vmap
= radeon_gem_prime_vmap
,
574 .gem_prime_vunmap
= radeon_gem_prime_vunmap
,
579 .major
= KMS_DRIVER_MAJOR
,
580 .minor
= KMS_DRIVER_MINOR
,
581 .patchlevel
= KMS_DRIVER_PATCHLEVEL
,
584 static struct drm_driver
*driver
;
585 static struct pci_driver
*pdriver
;
587 #ifdef CONFIG_DRM_RADEON_UMS
588 static struct pci_driver radeon_pci_driver
= {
590 .id_table
= pciidlist
,
594 static struct pci_driver radeon_kms_pci_driver
= {
596 .id_table
= pciidlist
,
597 .probe
= radeon_pci_probe
,
598 .remove
= radeon_pci_remove
,
599 .driver
.pm
= &radeon_pm_ops
,
602 static int __init
radeon_init(void)
604 #ifdef CONFIG_VGA_CONSOLE
605 if (vgacon_text_force() && radeon_modeset
== -1) {
606 DRM_INFO("VGACON disable radeon kernel modesetting.\n");
610 /* set to modesetting by default if not nomodeset */
611 if (radeon_modeset
== -1)
614 if (radeon_modeset
== 1) {
615 DRM_INFO("radeon kernel modesetting enabled.\n");
616 driver
= &kms_driver
;
617 pdriver
= &radeon_kms_pci_driver
;
618 driver
->driver_features
|= DRIVER_MODESET
;
619 driver
->num_ioctls
= radeon_max_kms_ioctl
;
620 radeon_register_atpx_handler();
623 #ifdef CONFIG_DRM_RADEON_UMS
624 DRM_INFO("radeon userspace modesetting enabled.\n");
625 driver
= &driver_old
;
626 pdriver
= &radeon_pci_driver
;
627 driver
->driver_features
&= ~DRIVER_MODESET
;
628 driver
->num_ioctls
= radeon_max_ioctl
;
630 DRM_ERROR("No UMS support in radeon module!\n");
635 /* let modprobe override vga console setting */
636 return drm_pci_init(driver
, pdriver
);
639 static void __exit
radeon_exit(void)
641 drm_pci_exit(driver
, pdriver
);
642 radeon_unregister_atpx_handler();
645 module_init(radeon_init
);
646 module_exit(radeon_exit
);
648 MODULE_AUTHOR(DRIVER_AUTHOR
);
649 MODULE_DESCRIPTION(DRIVER_DESC
);
650 MODULE_LICENSE("GPL and additional rights");