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/drm_gem.h>
42 #include <drm/drm_fb_helper.h>
44 #include "drm_crtc_helper.h"
45 #include "radeon_kfd.h"
49 * - 2.0.0 - initial interface
50 * - 2.1.0 - add square tiling interface
51 * - 2.2.0 - add r6xx/r7xx const buffer support
52 * - 2.3.0 - add MSPOS + 3D texture + r500 VAP regs
53 * - 2.4.0 - add crtc id query
54 * - 2.5.0 - add get accel 2 to work around ddx breakage for evergreen
55 * - 2.6.0 - add tiling config query (r6xx+), add initial HiZ support (r300->r500)
56 * 2.7.0 - fixups for r600 2D tiling support. (no external ABI change), add eg dyn gpr regs
57 * 2.8.0 - pageflip support, r500 US_FORMAT regs. r500 ARGB2101010 colorbuf, r300->r500 CMASK, clock crystal query
58 * 2.9.0 - r600 tiling (s3tc,rgtc) working, SET_PREDICATION packet 3 on r600 + eg, backend query
59 * 2.10.0 - fusion 2D tiling
60 * 2.11.0 - backend map, initial compute support for the CS checker
61 * 2.12.0 - RADEON_CS_KEEP_TILING_FLAGS
62 * 2.13.0 - virtual memory support, streamout
63 * 2.14.0 - add evergreen tiling informations
64 * 2.15.0 - add max_pipes query
65 * 2.16.0 - fix evergreen 2D tiled surface calculation
66 * 2.17.0 - add STRMOUT_BASE_UPDATE for r7xx
67 * 2.18.0 - r600-eg: allow "invalid" DB formats
68 * 2.19.0 - r600-eg: MSAA textures
69 * 2.20.0 - r600-si: RADEON_INFO_TIMESTAMP query
70 * 2.21.0 - r600-r700: FMASK and CMASK
71 * 2.22.0 - r600 only: RESOLVE_BOX allowed
72 * 2.23.0 - allow STRMOUT_BASE_UPDATE on RS780 and RS880
73 * 2.24.0 - eg only: allow MIP_ADDRESS=0 for MSAA textures
74 * 2.25.0 - eg+: new info request for num SE and num SH
75 * 2.26.0 - r600-eg: fix htile size computation
76 * 2.27.0 - r600-SI: Add CS ioctl support for async DMA
77 * 2.28.0 - r600-eg: Add MEM_WRITE packet support
78 * 2.29.0 - R500 FP16 color clear registers
79 * 2.30.0 - fix for FMASK texturing
80 * 2.31.0 - Add fastfb support for rs690
81 * 2.32.0 - new info request for rings working
82 * 2.33.0 - Add SI tiling mode array query
83 * 2.34.0 - Add CIK tiling mode array query
84 * 2.35.0 - Add CIK macrotile mode array query
85 * 2.36.0 - Fix CIK DCE tiling setup
86 * 2.37.0 - allow GS ring setup on r6xx/r7xx
87 * 2.38.0 - RADEON_GEM_OP (GET_INITIAL_DOMAIN, SET_INITIAL_DOMAIN),
88 * CIK: 1D and linear tiling modes contain valid PIPE_CONFIG
89 * 2.39.0 - Add INFO query for number of active CUs
90 * 2.40.0 - Add RADEON_GEM_GTT_WC/UC, flush HDP cache before submitting
91 * CS to GPU on >= r600
92 * 2.41.0 - evergreen/cayman: Add SET_BASE/DRAW_INDIRECT command parsing support
93 * 2.42.0 - Add VCE/VUI (Video Usability Information) support
94 * 2.43.0 - RADEON_INFO_GPU_RESET_COUNTER
95 * 2.44.0 - SET_APPEND_CNT packet3 support
96 * 2.45.0 - Allow setting shader registers using DMA/COPY packet3 on SI
97 * 2.46.0 - Add PFP_SYNC_ME support on evergreen
98 * 2.47.0 - Add UVD_NO_OP register support
100 #define KMS_DRIVER_MAJOR 2
101 #define KMS_DRIVER_MINOR 47
102 #define KMS_DRIVER_PATCHLEVEL 0
103 int radeon_driver_load_kms(struct drm_device
*dev
, unsigned long flags
);
104 int radeon_driver_unload_kms(struct drm_device
*dev
);
105 void radeon_driver_lastclose_kms(struct drm_device
*dev
);
106 int radeon_driver_open_kms(struct drm_device
*dev
, struct drm_file
*file_priv
);
107 void radeon_driver_postclose_kms(struct drm_device
*dev
,
108 struct drm_file
*file_priv
);
109 void radeon_driver_preclose_kms(struct drm_device
*dev
,
110 struct drm_file
*file_priv
);
111 int radeon_suspend_kms(struct drm_device
*dev
, bool suspend
,
112 bool fbcon
, bool freeze
);
113 int radeon_resume_kms(struct drm_device
*dev
, bool resume
, bool fbcon
);
114 u32
radeon_get_vblank_counter_kms(struct drm_device
*dev
, unsigned int pipe
);
115 int radeon_enable_vblank_kms(struct drm_device
*dev
, unsigned int pipe
);
116 void radeon_disable_vblank_kms(struct drm_device
*dev
, unsigned int pipe
);
117 int radeon_get_vblank_timestamp_kms(struct drm_device
*dev
, unsigned int pipe
,
119 struct timeval
*vblank_time
,
121 void radeon_driver_irq_preinstall_kms(struct drm_device
*dev
);
122 int radeon_driver_irq_postinstall_kms(struct drm_device
*dev
);
123 void radeon_driver_irq_uninstall_kms(struct drm_device
*dev
);
124 irqreturn_t
radeon_driver_irq_handler_kms(int irq
, void *arg
);
125 void radeon_gem_object_free(struct drm_gem_object
*obj
);
126 int radeon_gem_object_open(struct drm_gem_object
*obj
,
127 struct drm_file
*file_priv
);
128 void radeon_gem_object_close(struct drm_gem_object
*obj
,
129 struct drm_file
*file_priv
);
130 struct dma_buf
*radeon_gem_prime_export(struct drm_device
*dev
,
131 struct drm_gem_object
*gobj
,
133 extern int radeon_get_crtc_scanoutpos(struct drm_device
*dev
, unsigned int crtc
,
134 unsigned int flags
, int *vpos
, int *hpos
,
135 ktime_t
*stime
, ktime_t
*etime
,
136 const struct drm_display_mode
*mode
);
137 extern bool radeon_is_px(struct drm_device
*dev
);
138 extern const struct drm_ioctl_desc radeon_ioctls_kms
[];
139 extern int radeon_max_kms_ioctl
;
140 int radeon_mmap(struct file
*filp
, struct vm_area_struct
*vma
);
141 int radeon_mode_dumb_mmap(struct drm_file
*filp
,
142 struct drm_device
*dev
,
143 uint32_t handle
, uint64_t *offset_p
);
144 int radeon_mode_dumb_create(struct drm_file
*file_priv
,
145 struct drm_device
*dev
,
146 struct drm_mode_create_dumb
*args
);
147 struct sg_table
*radeon_gem_prime_get_sg_table(struct drm_gem_object
*obj
);
148 struct drm_gem_object
*radeon_gem_prime_import_sg_table(struct drm_device
*dev
,
149 struct dma_buf_attachment
*,
150 struct sg_table
*sg
);
151 int radeon_gem_prime_pin(struct drm_gem_object
*obj
);
152 void radeon_gem_prime_unpin(struct drm_gem_object
*obj
);
153 struct reservation_object
*radeon_gem_prime_res_obj(struct drm_gem_object
*);
154 void *radeon_gem_prime_vmap(struct drm_gem_object
*obj
);
155 void radeon_gem_prime_vunmap(struct drm_gem_object
*obj
, void *vaddr
);
156 extern long radeon_kms_compat_ioctl(struct file
*filp
, unsigned int cmd
,
159 #if defined(CONFIG_DEBUG_FS)
160 int radeon_debugfs_init(struct drm_minor
*minor
);
161 void radeon_debugfs_cleanup(struct drm_minor
*minor
);
165 #if defined(CONFIG_VGA_SWITCHEROO)
166 void radeon_register_atpx_handler(void);
167 void radeon_unregister_atpx_handler(void);
168 bool radeon_has_atpx_dgpu_power_cntl(void);
169 bool radeon_is_atpx_hybrid(void);
171 static inline void radeon_register_atpx_handler(void) {}
172 static inline void radeon_unregister_atpx_handler(void) {}
173 static inline bool radeon_has_atpx_dgpu_power_cntl(void) { return false; }
174 static inline bool radeon_is_atpx_hybrid(void) { return false; }
178 int radeon_modeset
= -1;
179 int radeon_dynclks
= -1;
180 int radeon_r4xx_atom
= 0;
181 int radeon_agpmode
= 0;
182 int radeon_vram_limit
= 0;
183 int radeon_gart_size
= -1; /* auto */
184 int radeon_benchmarking
= 0;
185 int radeon_testing
= 0;
186 int radeon_connector_table
= 0;
188 int radeon_audio
= -1;
189 int radeon_disp_priority
= 0;
190 int radeon_hw_i2c
= 0;
191 int radeon_pcie_gen2
= -1;
193 int radeon_lockup_timeout
= 10000;
194 int radeon_fastfb
= 0;
196 int radeon_aspm
= -1;
197 int radeon_runtime_pm
= -1;
198 int radeon_hard_reset
= 0;
199 int radeon_vm_size
= 8;
200 int radeon_vm_block_size
= -1;
201 int radeon_deep_color
= 0;
202 int radeon_use_pflipirq
= 2;
203 int radeon_bapm
= -1;
204 int radeon_backlight
= -1;
205 int radeon_auxch
= -1;
210 MODULE_PARM_DESC(no_wb
, "Disable AGP writeback for scratch registers");
211 module_param_named(no_wb
, radeon_no_wb
, int, 0444);
213 MODULE_PARM_DESC(modeset
, "Disable/Enable modesetting");
214 module_param_named(modeset
, radeon_modeset
, int, 0400);
216 MODULE_PARM_DESC(dynclks
, "Disable/Enable dynamic clocks");
217 module_param_named(dynclks
, radeon_dynclks
, int, 0444);
219 MODULE_PARM_DESC(r4xx_atom
, "Enable ATOMBIOS modesetting for R4xx");
220 module_param_named(r4xx_atom
, radeon_r4xx_atom
, int, 0444);
222 MODULE_PARM_DESC(vramlimit
, "Restrict VRAM for testing, in megabytes");
223 module_param_named(vramlimit
, radeon_vram_limit
, int, 0600);
225 MODULE_PARM_DESC(agpmode
, "AGP Mode (-1 == PCI)");
226 module_param_named(agpmode
, radeon_agpmode
, int, 0444);
228 MODULE_PARM_DESC(gartsize
, "Size of PCIE/IGP gart to setup in megabytes (32, 64, etc., -1 = auto)");
229 module_param_named(gartsize
, radeon_gart_size
, int, 0600);
231 MODULE_PARM_DESC(benchmark
, "Run benchmark");
232 module_param_named(benchmark
, radeon_benchmarking
, int, 0444);
234 MODULE_PARM_DESC(test
, "Run tests");
235 module_param_named(test
, radeon_testing
, int, 0444);
237 MODULE_PARM_DESC(connector_table
, "Force connector table");
238 module_param_named(connector_table
, radeon_connector_table
, int, 0444);
240 MODULE_PARM_DESC(tv
, "TV enable (0 = disable)");
241 module_param_named(tv
, radeon_tv
, int, 0444);
243 MODULE_PARM_DESC(audio
, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
244 module_param_named(audio
, radeon_audio
, int, 0444);
246 MODULE_PARM_DESC(disp_priority
, "Display Priority (0 = auto, 1 = normal, 2 = high)");
247 module_param_named(disp_priority
, radeon_disp_priority
, int, 0444);
249 MODULE_PARM_DESC(hw_i2c
, "hw i2c engine enable (0 = disable)");
250 module_param_named(hw_i2c
, radeon_hw_i2c
, int, 0444);
252 MODULE_PARM_DESC(pcie_gen2
, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)");
253 module_param_named(pcie_gen2
, radeon_pcie_gen2
, int, 0444);
255 MODULE_PARM_DESC(msi
, "MSI support (1 = enable, 0 = disable, -1 = auto)");
256 module_param_named(msi
, radeon_msi
, int, 0444);
258 MODULE_PARM_DESC(lockup_timeout
, "GPU lockup timeout in ms (default 10000 = 10 seconds, 0 = disable)");
259 module_param_named(lockup_timeout
, radeon_lockup_timeout
, int, 0444);
261 MODULE_PARM_DESC(fastfb
, "Direct FB access for IGP chips (0 = disable, 1 = enable)");
262 module_param_named(fastfb
, radeon_fastfb
, int, 0444);
264 MODULE_PARM_DESC(dpm
, "DPM support (1 = enable, 0 = disable, -1 = auto)");
265 module_param_named(dpm
, radeon_dpm
, int, 0444);
267 MODULE_PARM_DESC(aspm
, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
268 module_param_named(aspm
, radeon_aspm
, int, 0444);
270 MODULE_PARM_DESC(runpm
, "PX runtime pm (1 = force enable, 0 = disable, -1 = PX only default)");
271 module_param_named(runpm
, radeon_runtime_pm
, int, 0444);
273 MODULE_PARM_DESC(hard_reset
, "PCI config reset (1 = force enable, 0 = disable (default))");
274 module_param_named(hard_reset
, radeon_hard_reset
, int, 0444);
276 MODULE_PARM_DESC(vm_size
, "VM address space size in gigabytes (default 4GB)");
277 module_param_named(vm_size
, radeon_vm_size
, int, 0444);
279 MODULE_PARM_DESC(vm_block_size
, "VM page table size in bits (default depending on vm_size)");
280 module_param_named(vm_block_size
, radeon_vm_block_size
, int, 0444);
282 MODULE_PARM_DESC(deep_color
, "Deep Color support (1 = enable, 0 = disable (default))");
283 module_param_named(deep_color
, radeon_deep_color
, int, 0444);
285 MODULE_PARM_DESC(use_pflipirq
, "Pflip irqs for pageflip completion (0 = disable, 1 = as fallback, 2 = exclusive (default))");
286 module_param_named(use_pflipirq
, radeon_use_pflipirq
, int, 0444);
288 MODULE_PARM_DESC(bapm
, "BAPM support (1 = enable, 0 = disable, -1 = auto)");
289 module_param_named(bapm
, radeon_bapm
, int, 0444);
291 MODULE_PARM_DESC(backlight
, "backlight support (1 = enable, 0 = disable, -1 = auto)");
292 module_param_named(backlight
, radeon_backlight
, int, 0444);
294 MODULE_PARM_DESC(auxch
, "Use native auxch experimental support (1 = enable, 0 = disable, -1 = auto)");
295 module_param_named(auxch
, radeon_auxch
, int, 0444);
297 MODULE_PARM_DESC(mst
, "DisplayPort MST experimental support (1 = enable, 0 = disable)");
298 module_param_named(mst
, radeon_mst
, int, 0444);
300 MODULE_PARM_DESC(uvd
, "uvd enable/disable uvd support (1 = enable, 0 = disable)");
301 module_param_named(uvd
, radeon_uvd
, int, 0444);
303 MODULE_PARM_DESC(vce
, "vce enable/disable vce support (1 = enable, 0 = disable)");
304 module_param_named(vce
, radeon_vce
, int, 0444);
306 static struct pci_device_id pciidlist
[] = {
310 MODULE_DEVICE_TABLE(pci
, pciidlist
);
312 static struct drm_driver kms_driver
;
314 static int radeon_kick_out_firmware_fb(struct pci_dev
*pdev
)
316 struct apertures_struct
*ap
;
317 bool primary
= false;
319 ap
= alloc_apertures(1);
323 ap
->ranges
[0].base
= pci_resource_start(pdev
, 0);
324 ap
->ranges
[0].size
= pci_resource_len(pdev
, 0);
327 primary
= pdev
->resource
[PCI_ROM_RESOURCE
].flags
& IORESOURCE_ROM_SHADOW
;
329 drm_fb_helper_remove_conflicting_framebuffers(ap
, "radeondrmfb", primary
);
335 static int radeon_pci_probe(struct pci_dev
*pdev
,
336 const struct pci_device_id
*ent
)
341 * Initialize amdkfd before starting radeon. If it was not loaded yet,
342 * defer radeon probing
344 ret
= radeon_kfd_init();
345 if (ret
== -EPROBE_DEFER
)
348 if (vga_switcheroo_client_probe_defer(pdev
))
349 return -EPROBE_DEFER
;
351 /* Get rid of things like offb */
352 ret
= radeon_kick_out_firmware_fb(pdev
);
356 return drm_get_pci_dev(pdev
, ent
, &kms_driver
);
360 radeon_pci_remove(struct pci_dev
*pdev
)
362 struct drm_device
*dev
= pci_get_drvdata(pdev
);
367 static int radeon_pmops_suspend(struct device
*dev
)
369 struct pci_dev
*pdev
= to_pci_dev(dev
);
370 struct drm_device
*drm_dev
= pci_get_drvdata(pdev
);
371 return radeon_suspend_kms(drm_dev
, true, true, false);
374 static int radeon_pmops_resume(struct device
*dev
)
376 struct pci_dev
*pdev
= to_pci_dev(dev
);
377 struct drm_device
*drm_dev
= pci_get_drvdata(pdev
);
378 return radeon_resume_kms(drm_dev
, true, true);
381 static int radeon_pmops_freeze(struct device
*dev
)
383 struct pci_dev
*pdev
= to_pci_dev(dev
);
384 struct drm_device
*drm_dev
= pci_get_drvdata(pdev
);
385 return radeon_suspend_kms(drm_dev
, false, true, true);
388 static int radeon_pmops_thaw(struct device
*dev
)
390 struct pci_dev
*pdev
= to_pci_dev(dev
);
391 struct drm_device
*drm_dev
= pci_get_drvdata(pdev
);
392 return radeon_resume_kms(drm_dev
, false, true);
395 static int radeon_pmops_runtime_suspend(struct device
*dev
)
397 struct pci_dev
*pdev
= to_pci_dev(dev
);
398 struct drm_device
*drm_dev
= pci_get_drvdata(pdev
);
401 if (!radeon_is_px(drm_dev
)) {
402 pm_runtime_forbid(dev
);
406 drm_dev
->switch_power_state
= DRM_SWITCH_POWER_CHANGING
;
407 drm_kms_helper_poll_disable(drm_dev
);
408 vga_switcheroo_set_dynamic_switch(pdev
, VGA_SWITCHEROO_OFF
);
410 ret
= radeon_suspend_kms(drm_dev
, false, false, false);
411 pci_save_state(pdev
);
412 pci_disable_device(pdev
);
413 pci_ignore_hotplug(pdev
);
414 if (radeon_is_atpx_hybrid())
415 pci_set_power_state(pdev
, PCI_D3cold
);
416 else if (!radeon_has_atpx_dgpu_power_cntl())
417 pci_set_power_state(pdev
, PCI_D3hot
);
418 drm_dev
->switch_power_state
= DRM_SWITCH_POWER_DYNAMIC_OFF
;
423 static int radeon_pmops_runtime_resume(struct device
*dev
)
425 struct pci_dev
*pdev
= to_pci_dev(dev
);
426 struct drm_device
*drm_dev
= pci_get_drvdata(pdev
);
429 if (!radeon_is_px(drm_dev
))
432 drm_dev
->switch_power_state
= DRM_SWITCH_POWER_CHANGING
;
434 if (radeon_is_atpx_hybrid() ||
435 !radeon_has_atpx_dgpu_power_cntl())
436 pci_set_power_state(pdev
, PCI_D0
);
437 pci_restore_state(pdev
);
438 ret
= pci_enable_device(pdev
);
441 pci_set_master(pdev
);
443 ret
= radeon_resume_kms(drm_dev
, false, false);
444 drm_kms_helper_poll_enable(drm_dev
);
445 vga_switcheroo_set_dynamic_switch(pdev
, VGA_SWITCHEROO_ON
);
446 drm_dev
->switch_power_state
= DRM_SWITCH_POWER_ON
;
450 static int radeon_pmops_runtime_idle(struct device
*dev
)
452 struct pci_dev
*pdev
= to_pci_dev(dev
);
453 struct drm_device
*drm_dev
= pci_get_drvdata(pdev
);
454 struct drm_crtc
*crtc
;
456 if (!radeon_is_px(drm_dev
)) {
457 pm_runtime_forbid(dev
);
461 list_for_each_entry(crtc
, &drm_dev
->mode_config
.crtc_list
, head
) {
463 DRM_DEBUG_DRIVER("failing to power off - crtc active\n");
468 pm_runtime_mark_last_busy(dev
);
469 pm_runtime_autosuspend(dev
);
470 /* we don't want the main rpm_idle to call suspend - we want to autosuspend */
474 long radeon_drm_ioctl(struct file
*filp
,
475 unsigned int cmd
, unsigned long arg
)
477 struct drm_file
*file_priv
= filp
->private_data
;
478 struct drm_device
*dev
;
480 dev
= file_priv
->minor
->dev
;
481 ret
= pm_runtime_get_sync(dev
->dev
);
485 ret
= drm_ioctl(filp
, cmd
, arg
);
487 pm_runtime_mark_last_busy(dev
->dev
);
488 pm_runtime_put_autosuspend(dev
->dev
);
492 static const struct dev_pm_ops radeon_pm_ops
= {
493 .suspend
= radeon_pmops_suspend
,
494 .resume
= radeon_pmops_resume
,
495 .freeze
= radeon_pmops_freeze
,
496 .thaw
= radeon_pmops_thaw
,
497 .poweroff
= radeon_pmops_freeze
,
498 .restore
= radeon_pmops_resume
,
499 .runtime_suspend
= radeon_pmops_runtime_suspend
,
500 .runtime_resume
= radeon_pmops_runtime_resume
,
501 .runtime_idle
= radeon_pmops_runtime_idle
,
504 static const struct file_operations radeon_driver_kms_fops
= {
505 .owner
= THIS_MODULE
,
507 .release
= drm_release
,
508 .unlocked_ioctl
= radeon_drm_ioctl
,
513 .compat_ioctl
= radeon_kms_compat_ioctl
,
517 static struct drm_driver kms_driver
= {
520 DRIVER_HAVE_IRQ
| DRIVER_IRQ_SHARED
| DRIVER_GEM
|
521 DRIVER_PRIME
| DRIVER_RENDER
,
522 .load
= radeon_driver_load_kms
,
523 .open
= radeon_driver_open_kms
,
524 .preclose
= radeon_driver_preclose_kms
,
525 .postclose
= radeon_driver_postclose_kms
,
526 .lastclose
= radeon_driver_lastclose_kms
,
527 .set_busid
= drm_pci_set_busid
,
528 .unload
= radeon_driver_unload_kms
,
529 .get_vblank_counter
= radeon_get_vblank_counter_kms
,
530 .enable_vblank
= radeon_enable_vblank_kms
,
531 .disable_vblank
= radeon_disable_vblank_kms
,
532 .get_vblank_timestamp
= radeon_get_vblank_timestamp_kms
,
533 .get_scanout_position
= radeon_get_crtc_scanoutpos
,
534 #if defined(CONFIG_DEBUG_FS)
535 .debugfs_init
= radeon_debugfs_init
,
536 .debugfs_cleanup
= radeon_debugfs_cleanup
,
538 .irq_preinstall
= radeon_driver_irq_preinstall_kms
,
539 .irq_postinstall
= radeon_driver_irq_postinstall_kms
,
540 .irq_uninstall
= radeon_driver_irq_uninstall_kms
,
541 .irq_handler
= radeon_driver_irq_handler_kms
,
542 .ioctls
= radeon_ioctls_kms
,
543 .gem_free_object_unlocked
= radeon_gem_object_free
,
544 .gem_open_object
= radeon_gem_object_open
,
545 .gem_close_object
= radeon_gem_object_close
,
546 .dumb_create
= radeon_mode_dumb_create
,
547 .dumb_map_offset
= radeon_mode_dumb_mmap
,
548 .dumb_destroy
= drm_gem_dumb_destroy
,
549 .fops
= &radeon_driver_kms_fops
,
551 .prime_handle_to_fd
= drm_gem_prime_handle_to_fd
,
552 .prime_fd_to_handle
= drm_gem_prime_fd_to_handle
,
553 .gem_prime_export
= radeon_gem_prime_export
,
554 .gem_prime_import
= drm_gem_prime_import
,
555 .gem_prime_pin
= radeon_gem_prime_pin
,
556 .gem_prime_unpin
= radeon_gem_prime_unpin
,
557 .gem_prime_res_obj
= radeon_gem_prime_res_obj
,
558 .gem_prime_get_sg_table
= radeon_gem_prime_get_sg_table
,
559 .gem_prime_import_sg_table
= radeon_gem_prime_import_sg_table
,
560 .gem_prime_vmap
= radeon_gem_prime_vmap
,
561 .gem_prime_vunmap
= radeon_gem_prime_vunmap
,
566 .major
= KMS_DRIVER_MAJOR
,
567 .minor
= KMS_DRIVER_MINOR
,
568 .patchlevel
= KMS_DRIVER_PATCHLEVEL
,
571 static struct drm_driver
*driver
;
572 static struct pci_driver
*pdriver
;
574 static struct pci_driver radeon_kms_pci_driver
= {
576 .id_table
= pciidlist
,
577 .probe
= radeon_pci_probe
,
578 .remove
= radeon_pci_remove
,
579 .driver
.pm
= &radeon_pm_ops
,
582 static int __init
radeon_init(void)
584 if (vgacon_text_force() && radeon_modeset
== -1) {
585 DRM_INFO("VGACON disable radeon kernel modesetting.\n");
588 /* set to modesetting by default if not nomodeset */
589 if (radeon_modeset
== -1)
592 if (radeon_modeset
== 1) {
593 DRM_INFO("radeon kernel modesetting enabled.\n");
594 driver
= &kms_driver
;
595 pdriver
= &radeon_kms_pci_driver
;
596 driver
->driver_features
|= DRIVER_MODESET
;
597 driver
->num_ioctls
= radeon_max_kms_ioctl
;
598 radeon_register_atpx_handler();
601 DRM_ERROR("No UMS support in radeon module!\n");
605 /* let modprobe override vga console setting */
606 return drm_pci_init(driver
, pdriver
);
609 static void __exit
radeon_exit(void)
612 drm_pci_exit(driver
, pdriver
);
613 radeon_unregister_atpx_handler();
616 module_init(radeon_init
);
617 module_exit(radeon_exit
);
619 MODULE_AUTHOR(DRIVER_AUTHOR
);
620 MODULE_DESCRIPTION(DRIVER_DESC
);
621 MODULE_LICENSE("GPL and additional rights");