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28#include <drm/drmP.h>
29#include "radeon.h"
30#include <drm/radeon_drm.h>
31#include "radeon_asic.h"
32
33#include <linux/vga_switcheroo.h>
34#include <linux/slab.h>
35#include <linux/pm_runtime.h>
36
37#include "radeon_kfd.h"
38
39#if defined(CONFIG_VGA_SWITCHEROO)
40bool radeon_has_atpx(void);
41#else
42static inline bool radeon_has_atpx(void) { return false; }
43#endif
44
45
46
47
48
49
50
51
52
53
54
55
56int radeon_driver_unload_kms(struct drm_device *dev)
57{
58 struct radeon_device *rdev = dev->dev_private;
59
60 if (rdev == NULL)
61 return 0;
62
63 if (rdev->rmmio == NULL)
64 goto done_free;
65
66 pm_runtime_get_sync(dev->dev);
67
68 radeon_kfd_device_fini(rdev);
69
70 radeon_acpi_fini(rdev);
71
72 radeon_modeset_fini(rdev);
73 radeon_device_fini(rdev);
74
75done_free:
76 kfree(rdev);
77 dev->dev_private = NULL;
78 return 0;
79}
80
81
82
83
84
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86
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88
89
90
91
92
93
94int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags)
95{
96 struct radeon_device *rdev;
97 int r, acpi_status;
98
99 rdev = kzalloc(sizeof(struct radeon_device), GFP_KERNEL);
100 if (rdev == NULL) {
101 return -ENOMEM;
102 }
103 dev->dev_private = (void *)rdev;
104
105
106 if (drm_pci_device_is_agp(dev)) {
107 flags |= RADEON_IS_AGP;
108 } else if (pci_is_pcie(dev->pdev)) {
109 flags |= RADEON_IS_PCIE;
110 } else {
111 flags |= RADEON_IS_PCI;
112 }
113
114 if ((radeon_runtime_pm != 0) &&
115 radeon_has_atpx() &&
116 ((flags & RADEON_IS_IGP) == 0))
117 flags |= RADEON_IS_PX;
118
119
120
121
122
123
124
125 r = radeon_device_init(rdev, dev, dev->pdev, flags);
126 if (r) {
127 dev_err(&dev->pdev->dev, "Fatal error during GPU init\n");
128 goto out;
129 }
130
131
132
133
134
135 r = radeon_modeset_init(rdev);
136 if (r)
137 dev_err(&dev->pdev->dev, "Fatal error during modeset init\n");
138
139
140
141
142 if (!r) {
143 acpi_status = radeon_acpi_init(rdev);
144 if (acpi_status)
145 dev_dbg(&dev->pdev->dev,
146 "Error during ACPI methods call\n");
147 }
148
149 radeon_kfd_device_probe(rdev);
150 radeon_kfd_device_init(rdev);
151
152 if (radeon_is_px(dev)) {
153 pm_runtime_use_autosuspend(dev->dev);
154 pm_runtime_set_autosuspend_delay(dev->dev, 5000);
155 pm_runtime_set_active(dev->dev);
156 pm_runtime_allow(dev->dev);
157 pm_runtime_mark_last_busy(dev->dev);
158 pm_runtime_put_autosuspend(dev->dev);
159 }
160
161out:
162 if (r)
163 radeon_driver_unload_kms(dev);
164
165
166 return r;
167}
168
169
170
171
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173
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176
177
178
179static void radeon_set_filp_rights(struct drm_device *dev,
180 struct drm_file **owner,
181 struct drm_file *applier,
182 uint32_t *value)
183{
184 mutex_lock(&dev->struct_mutex);
185 if (*value == 1) {
186
187 if (!*owner)
188 *owner = applier;
189 } else if (*value == 0) {
190
191 if (*owner == applier)
192 *owner = NULL;
193 }
194 *value = *owner == applier ? 1 : 0;
195 mutex_unlock(&dev->struct_mutex);
196}
197
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211
212
213static int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
214{
215 struct radeon_device *rdev = dev->dev_private;
216 struct drm_radeon_info *info = data;
217 struct radeon_mode_info *minfo = &rdev->mode_info;
218 uint32_t *value, value_tmp, *value_ptr, value_size;
219 uint64_t value64;
220 struct drm_crtc *crtc;
221 int i, found;
222
223 value_ptr = (uint32_t *)((unsigned long)info->value);
224 value = &value_tmp;
225 value_size = sizeof(uint32_t);
226
227 switch (info->request) {
228 case RADEON_INFO_DEVICE_ID:
229 *value = dev->pdev->device;
230 break;
231 case RADEON_INFO_NUM_GB_PIPES:
232 *value = rdev->num_gb_pipes;
233 break;
234 case RADEON_INFO_NUM_Z_PIPES:
235 *value = rdev->num_z_pipes;
236 break;
237 case RADEON_INFO_ACCEL_WORKING:
238
239 if ((rdev->family >= CHIP_CEDAR) && (rdev->family <= CHIP_HEMLOCK))
240 *value = false;
241 else
242 *value = rdev->accel_working;
243 break;
244 case RADEON_INFO_CRTC_FROM_ID:
245 if (copy_from_user(value, value_ptr, sizeof(uint32_t))) {
246 DRM_ERROR("copy_from_user %s:%u\n", __func__, __LINE__);
247 return -EFAULT;
248 }
249 for (i = 0, found = 0; i < rdev->num_crtc; i++) {
250 crtc = (struct drm_crtc *)minfo->crtcs[i];
251 if (crtc && crtc->base.id == *value) {
252 struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
253 *value = radeon_crtc->crtc_id;
254 found = 1;
255 break;
256 }
257 }
258 if (!found) {
259 DRM_DEBUG_KMS("unknown crtc id %d\n", *value);
260 return -EINVAL;
261 }
262 break;
263 case RADEON_INFO_ACCEL_WORKING2:
264 if (rdev->family == CHIP_HAWAII) {
265 if (rdev->accel_working) {
266 if (rdev->new_fw)
267 *value = 3;
268 else
269 *value = 2;
270 } else {
271 *value = 0;
272 }
273 } else {
274 *value = rdev->accel_working;
275 }
276 break;
277 case RADEON_INFO_TILING_CONFIG:
278 if (rdev->family >= CHIP_BONAIRE)
279 *value = rdev->config.cik.tile_config;
280 else if (rdev->family >= CHIP_TAHITI)
281 *value = rdev->config.si.tile_config;
282 else if (rdev->family >= CHIP_CAYMAN)
283 *value = rdev->config.cayman.tile_config;
284 else if (rdev->family >= CHIP_CEDAR)
285 *value = rdev->config.evergreen.tile_config;
286 else if (rdev->family >= CHIP_RV770)
287 *value = rdev->config.rv770.tile_config;
288 else if (rdev->family >= CHIP_R600)
289 *value = rdev->config.r600.tile_config;
290 else {
291 DRM_DEBUG_KMS("tiling config is r6xx+ only!\n");
292 return -EINVAL;
293 }
294 break;
295 case RADEON_INFO_WANT_HYPERZ:
296
297
298
299
300
301
302 if (copy_from_user(value, value_ptr, sizeof(uint32_t))) {
303 DRM_ERROR("copy_from_user %s:%u\n", __func__, __LINE__);
304 return -EFAULT;
305 }
306 if (*value >= 2) {
307 DRM_DEBUG_KMS("WANT_HYPERZ: invalid value %d\n", *value);
308 return -EINVAL;
309 }
310 radeon_set_filp_rights(dev, &rdev->hyperz_filp, filp, value);
311 break;
312 case RADEON_INFO_WANT_CMASK:
313
314 if (copy_from_user(value, value_ptr, sizeof(uint32_t))) {
315 DRM_ERROR("copy_from_user %s:%u\n", __func__, __LINE__);
316 return -EFAULT;
317 }
318 if (*value >= 2) {
319 DRM_DEBUG_KMS("WANT_CMASK: invalid value %d\n", *value);
320 return -EINVAL;
321 }
322 radeon_set_filp_rights(dev, &rdev->cmask_filp, filp, value);
323 break;
324 case RADEON_INFO_CLOCK_CRYSTAL_FREQ:
325
326 if (rdev->asic->get_xclk)
327 *value = radeon_get_xclk(rdev) * 10;
328 else
329 *value = rdev->clock.spll.reference_freq * 10;
330 break;
331 case RADEON_INFO_NUM_BACKENDS:
332 if (rdev->family >= CHIP_BONAIRE)
333 *value = rdev->config.cik.max_backends_per_se *
334 rdev->config.cik.max_shader_engines;
335 else if (rdev->family >= CHIP_TAHITI)
336 *value = rdev->config.si.max_backends_per_se *
337 rdev->config.si.max_shader_engines;
338 else if (rdev->family >= CHIP_CAYMAN)
339 *value = rdev->config.cayman.max_backends_per_se *
340 rdev->config.cayman.max_shader_engines;
341 else if (rdev->family >= CHIP_CEDAR)
342 *value = rdev->config.evergreen.max_backends;
343 else if (rdev->family >= CHIP_RV770)
344 *value = rdev->config.rv770.max_backends;
345 else if (rdev->family >= CHIP_R600)
346 *value = rdev->config.r600.max_backends;
347 else {
348 return -EINVAL;
349 }
350 break;
351 case RADEON_INFO_NUM_TILE_PIPES:
352 if (rdev->family >= CHIP_BONAIRE)
353 *value = rdev->config.cik.max_tile_pipes;
354 else if (rdev->family >= CHIP_TAHITI)
355 *value = rdev->config.si.max_tile_pipes;
356 else if (rdev->family >= CHIP_CAYMAN)
357 *value = rdev->config.cayman.max_tile_pipes;
358 else if (rdev->family >= CHIP_CEDAR)
359 *value = rdev->config.evergreen.max_tile_pipes;
360 else if (rdev->family >= CHIP_RV770)
361 *value = rdev->config.rv770.max_tile_pipes;
362 else if (rdev->family >= CHIP_R600)
363 *value = rdev->config.r600.max_tile_pipes;
364 else {
365 return -EINVAL;
366 }
367 break;
368 case RADEON_INFO_FUSION_GART_WORKING:
369 *value = 1;
370 break;
371 case RADEON_INFO_BACKEND_MAP:
372 if (rdev->family >= CHIP_BONAIRE)
373 *value = rdev->config.cik.backend_map;
374 else if (rdev->family >= CHIP_TAHITI)
375 *value = rdev->config.si.backend_map;
376 else if (rdev->family >= CHIP_CAYMAN)
377 *value = rdev->config.cayman.backend_map;
378 else if (rdev->family >= CHIP_CEDAR)
379 *value = rdev->config.evergreen.backend_map;
380 else if (rdev->family >= CHIP_RV770)
381 *value = rdev->config.rv770.backend_map;
382 else if (rdev->family >= CHIP_R600)
383 *value = rdev->config.r600.backend_map;
384 else {
385 return -EINVAL;
386 }
387 break;
388 case RADEON_INFO_VA_START:
389
390 if (rdev->family < CHIP_CAYMAN)
391 return -EINVAL;
392 *value = RADEON_VA_RESERVED_SIZE;
393 break;
394 case RADEON_INFO_IB_VM_MAX_SIZE:
395
396 if (rdev->family < CHIP_CAYMAN)
397 return -EINVAL;
398 *value = RADEON_IB_VM_MAX_SIZE;
399 break;
400 case RADEON_INFO_MAX_PIPES:
401 if (rdev->family >= CHIP_BONAIRE)
402 *value = rdev->config.cik.max_cu_per_sh;
403 else if (rdev->family >= CHIP_TAHITI)
404 *value = rdev->config.si.max_cu_per_sh;
405 else if (rdev->family >= CHIP_CAYMAN)
406 *value = rdev->config.cayman.max_pipes_per_simd;
407 else if (rdev->family >= CHIP_CEDAR)
408 *value = rdev->config.evergreen.max_pipes;
409 else if (rdev->family >= CHIP_RV770)
410 *value = rdev->config.rv770.max_pipes;
411 else if (rdev->family >= CHIP_R600)
412 *value = rdev->config.r600.max_pipes;
413 else {
414 return -EINVAL;
415 }
416 break;
417 case RADEON_INFO_TIMESTAMP:
418 if (rdev->family < CHIP_R600) {
419 DRM_DEBUG_KMS("timestamp is r6xx+ only!\n");
420 return -EINVAL;
421 }
422 value = (uint32_t*)&value64;
423 value_size = sizeof(uint64_t);
424 value64 = radeon_get_gpu_clock_counter(rdev);
425 break;
426 case RADEON_INFO_MAX_SE:
427 if (rdev->family >= CHIP_BONAIRE)
428 *value = rdev->config.cik.max_shader_engines;
429 else if (rdev->family >= CHIP_TAHITI)
430 *value = rdev->config.si.max_shader_engines;
431 else if (rdev->family >= CHIP_CAYMAN)
432 *value = rdev->config.cayman.max_shader_engines;
433 else if (rdev->family >= CHIP_CEDAR)
434 *value = rdev->config.evergreen.num_ses;
435 else
436 *value = 1;
437 break;
438 case RADEON_INFO_MAX_SH_PER_SE:
439 if (rdev->family >= CHIP_BONAIRE)
440 *value = rdev->config.cik.max_sh_per_se;
441 else if (rdev->family >= CHIP_TAHITI)
442 *value = rdev->config.si.max_sh_per_se;
443 else
444 return -EINVAL;
445 break;
446 case RADEON_INFO_FASTFB_WORKING:
447 *value = rdev->fastfb_working;
448 break;
449 case RADEON_INFO_RING_WORKING:
450 if (copy_from_user(value, value_ptr, sizeof(uint32_t))) {
451 DRM_ERROR("copy_from_user %s:%u\n", __func__, __LINE__);
452 return -EFAULT;
453 }
454 switch (*value) {
455 case RADEON_CS_RING_GFX:
456 case RADEON_CS_RING_COMPUTE:
457 *value = rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready;
458 break;
459 case RADEON_CS_RING_DMA:
460 *value = rdev->ring[R600_RING_TYPE_DMA_INDEX].ready;
461 *value |= rdev->ring[CAYMAN_RING_TYPE_DMA1_INDEX].ready;
462 break;
463 case RADEON_CS_RING_UVD:
464 *value = rdev->ring[R600_RING_TYPE_UVD_INDEX].ready;
465 break;
466 case RADEON_CS_RING_VCE:
467 *value = rdev->ring[TN_RING_TYPE_VCE1_INDEX].ready;
468 break;
469 default:
470 return -EINVAL;
471 }
472 break;
473 case RADEON_INFO_SI_TILE_MODE_ARRAY:
474 if (rdev->family >= CHIP_BONAIRE) {
475 value = rdev->config.cik.tile_mode_array;
476 value_size = sizeof(uint32_t)*32;
477 } else if (rdev->family >= CHIP_TAHITI) {
478 value = rdev->config.si.tile_mode_array;
479 value_size = sizeof(uint32_t)*32;
480 } else {
481 DRM_DEBUG_KMS("tile mode array is si+ only!\n");
482 return -EINVAL;
483 }
484 break;
485 case RADEON_INFO_CIK_MACROTILE_MODE_ARRAY:
486 if (rdev->family >= CHIP_BONAIRE) {
487 value = rdev->config.cik.macrotile_mode_array;
488 value_size = sizeof(uint32_t)*16;
489 } else {
490 DRM_DEBUG_KMS("macrotile mode array is cik+ only!\n");
491 return -EINVAL;
492 }
493 break;
494 case RADEON_INFO_SI_CP_DMA_COMPUTE:
495 *value = 1;
496 break;
497 case RADEON_INFO_SI_BACKEND_ENABLED_MASK:
498 if (rdev->family >= CHIP_BONAIRE) {
499 *value = rdev->config.cik.backend_enable_mask;
500 } else if (rdev->family >= CHIP_TAHITI) {
501 *value = rdev->config.si.backend_enable_mask;
502 } else {
503 DRM_DEBUG_KMS("BACKEND_ENABLED_MASK is si+ only!\n");
504 }
505 break;
506 case RADEON_INFO_MAX_SCLK:
507 if ((rdev->pm.pm_method == PM_METHOD_DPM) &&
508 rdev->pm.dpm_enabled)
509 *value = rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.sclk * 10;
510 else
511 *value = rdev->pm.default_sclk * 10;
512 break;
513 case RADEON_INFO_VCE_FW_VERSION:
514 *value = rdev->vce.fw_version;
515 break;
516 case RADEON_INFO_VCE_FB_VERSION:
517 *value = rdev->vce.fb_version;
518 break;
519 case RADEON_INFO_NUM_BYTES_MOVED:
520 value = (uint32_t*)&value64;
521 value_size = sizeof(uint64_t);
522 value64 = atomic64_read(&rdev->num_bytes_moved);
523 break;
524 case RADEON_INFO_VRAM_USAGE:
525 value = (uint32_t*)&value64;
526 value_size = sizeof(uint64_t);
527 value64 = atomic64_read(&rdev->vram_usage);
528 break;
529 case RADEON_INFO_GTT_USAGE:
530 value = (uint32_t*)&value64;
531 value_size = sizeof(uint64_t);
532 value64 = atomic64_read(&rdev->gtt_usage);
533 break;
534 case RADEON_INFO_ACTIVE_CU_COUNT:
535 if (rdev->family >= CHIP_BONAIRE)
536 *value = rdev->config.cik.active_cus;
537 else if (rdev->family >= CHIP_TAHITI)
538 *value = rdev->config.si.active_cus;
539 else if (rdev->family >= CHIP_CAYMAN)
540 *value = rdev->config.cayman.active_simds;
541 else if (rdev->family >= CHIP_CEDAR)
542 *value = rdev->config.evergreen.active_simds;
543 else if (rdev->family >= CHIP_RV770)
544 *value = rdev->config.rv770.active_simds;
545 else if (rdev->family >= CHIP_R600)
546 *value = rdev->config.r600.active_simds;
547 else
548 *value = 1;
549 break;
550 case RADEON_INFO_CURRENT_GPU_TEMP:
551
552 if (rdev->asic->pm.get_temperature)
553 *value = radeon_get_temperature(rdev);
554 else
555 *value = 0;
556 break;
557 case RADEON_INFO_CURRENT_GPU_SCLK:
558
559 if (rdev->pm.dpm_enabled)
560 *value = radeon_dpm_get_current_sclk(rdev) / 100;
561 else
562 *value = rdev->pm.current_sclk / 100;
563 break;
564 case RADEON_INFO_CURRENT_GPU_MCLK:
565
566 if (rdev->pm.dpm_enabled)
567 *value = radeon_dpm_get_current_mclk(rdev) / 100;
568 else
569 *value = rdev->pm.current_mclk / 100;
570 break;
571 case RADEON_INFO_READ_REG:
572 if (copy_from_user(value, value_ptr, sizeof(uint32_t))) {
573 DRM_ERROR("copy_from_user %s:%u\n", __func__, __LINE__);
574 return -EFAULT;
575 }
576 if (radeon_get_allowed_info_register(rdev, *value, value))
577 return -EINVAL;
578 break;
579 case RADEON_INFO_VA_UNMAP_WORKING:
580 *value = true;
581 break;
582 default:
583 DRM_DEBUG_KMS("Invalid request %d\n", info->request);
584 return -EINVAL;
585 }
586 if (copy_to_user(value_ptr, (char*)value, value_size)) {
587 DRM_ERROR("copy_to_user %s:%u\n", __func__, __LINE__);
588 return -EFAULT;
589 }
590 return 0;
591}
592
593
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595
596
597
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602
603
604void radeon_driver_lastclose_kms(struct drm_device *dev)
605{
606 vga_switcheroo_process_delayed_switch();
607}
608
609
610
611
612
613
614
615
616
617
618int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv)
619{
620 struct radeon_device *rdev = dev->dev_private;
621 int r;
622
623 file_priv->driver_priv = NULL;
624
625 r = pm_runtime_get_sync(dev->dev);
626 if (r < 0)
627 return r;
628
629
630 if (rdev->family >= CHIP_CAYMAN) {
631 struct radeon_fpriv *fpriv;
632 struct radeon_vm *vm;
633 int r;
634
635 fpriv = kzalloc(sizeof(*fpriv), GFP_KERNEL);
636 if (unlikely(!fpriv)) {
637 return -ENOMEM;
638 }
639
640 if (rdev->accel_working) {
641 vm = &fpriv->vm;
642 r = radeon_vm_init(rdev, vm);
643 if (r) {
644 kfree(fpriv);
645 return r;
646 }
647
648 r = radeon_bo_reserve(rdev->ring_tmp_bo.bo, false);
649 if (r) {
650 radeon_vm_fini(rdev, vm);
651 kfree(fpriv);
652 return r;
653 }
654
655
656
657 vm->ib_bo_va = radeon_vm_bo_add(rdev, vm,
658 rdev->ring_tmp_bo.bo);
659 r = radeon_vm_bo_set_addr(rdev, vm->ib_bo_va,
660 RADEON_VA_IB_OFFSET,
661 RADEON_VM_PAGE_READABLE |
662 RADEON_VM_PAGE_SNOOPED);
663 if (r) {
664 radeon_vm_fini(rdev, vm);
665 kfree(fpriv);
666 return r;
667 }
668 }
669 file_priv->driver_priv = fpriv;
670 }
671
672 pm_runtime_mark_last_busy(dev->dev);
673 pm_runtime_put_autosuspend(dev->dev);
674 return 0;
675}
676
677
678
679
680
681
682
683
684
685void radeon_driver_postclose_kms(struct drm_device *dev,
686 struct drm_file *file_priv)
687{
688 struct radeon_device *rdev = dev->dev_private;
689
690
691 if (rdev->family >= CHIP_CAYMAN && file_priv->driver_priv) {
692 struct radeon_fpriv *fpriv = file_priv->driver_priv;
693 struct radeon_vm *vm = &fpriv->vm;
694 int r;
695
696 if (rdev->accel_working) {
697 r = radeon_bo_reserve(rdev->ring_tmp_bo.bo, false);
698 if (!r) {
699 if (vm->ib_bo_va)
700 radeon_vm_bo_rmv(rdev, vm->ib_bo_va);
701 radeon_bo_unreserve(rdev->ring_tmp_bo.bo);
702 }
703 radeon_vm_fini(rdev, vm);
704 }
705
706 kfree(fpriv);
707 file_priv->driver_priv = NULL;
708 }
709}
710
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715
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717
718
719
720void radeon_driver_preclose_kms(struct drm_device *dev,
721 struct drm_file *file_priv)
722{
723 struct radeon_device *rdev = dev->dev_private;
724 if (rdev->hyperz_filp == file_priv)
725 rdev->hyperz_filp = NULL;
726 if (rdev->cmask_filp == file_priv)
727 rdev->cmask_filp = NULL;
728 radeon_uvd_free_handles(rdev, file_priv);
729 radeon_vce_free_handles(rdev, file_priv);
730}
731
732
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739
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741
742
743
744u32 radeon_get_vblank_counter_kms(struct drm_device *dev, int crtc)
745{
746 struct radeon_device *rdev = dev->dev_private;
747
748 if (crtc < 0 || crtc >= rdev->num_crtc) {
749 DRM_ERROR("Invalid crtc %d\n", crtc);
750 return -EINVAL;
751 }
752
753 return radeon_get_vblank_counter(rdev, crtc);
754}
755
756
757
758
759
760
761
762
763
764
765int radeon_enable_vblank_kms(struct drm_device *dev, int crtc)
766{
767 struct radeon_device *rdev = dev->dev_private;
768 unsigned long irqflags;
769 int r;
770
771 if (crtc < 0 || crtc >= rdev->num_crtc) {
772 DRM_ERROR("Invalid crtc %d\n", crtc);
773 return -EINVAL;
774 }
775
776 spin_lock_irqsave(&rdev->irq.lock, irqflags);
777 rdev->irq.crtc_vblank_int[crtc] = true;
778 r = radeon_irq_set(rdev);
779 spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
780 return r;
781}
782
783
784
785
786
787
788
789
790
791void radeon_disable_vblank_kms(struct drm_device *dev, int crtc)
792{
793 struct radeon_device *rdev = dev->dev_private;
794 unsigned long irqflags;
795
796 if (crtc < 0 || crtc >= rdev->num_crtc) {
797 DRM_ERROR("Invalid crtc %d\n", crtc);
798 return;
799 }
800
801 spin_lock_irqsave(&rdev->irq.lock, irqflags);
802 rdev->irq.crtc_vblank_int[crtc] = false;
803 radeon_irq_set(rdev);
804 spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
805}
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820int radeon_get_vblank_timestamp_kms(struct drm_device *dev, int crtc,
821 int *max_error,
822 struct timeval *vblank_time,
823 unsigned flags)
824{
825 struct drm_crtc *drmcrtc;
826 struct radeon_device *rdev = dev->dev_private;
827
828 if (crtc < 0 || crtc >= dev->num_crtcs) {
829 DRM_ERROR("Invalid crtc %d\n", crtc);
830 return -EINVAL;
831 }
832
833
834 drmcrtc = &rdev->mode_info.crtcs[crtc]->base;
835 if (!drmcrtc)
836 return -EINVAL;
837
838
839 return drm_calc_vbltimestamp_from_scanoutpos(dev, crtc, max_error,
840 vblank_time, flags,
841 drmcrtc, &drmcrtc->hwmode);
842}
843
844#define KMS_INVALID_IOCTL(name) \
845static int name(struct drm_device *dev, void *data, struct drm_file \
846 *file_priv) \
847{ \
848 DRM_ERROR("invalid ioctl with kms %s\n", __func__); \
849 return -EINVAL; \
850}
851
852
853
854
855KMS_INVALID_IOCTL(radeon_cp_init_kms)
856KMS_INVALID_IOCTL(radeon_cp_start_kms)
857KMS_INVALID_IOCTL(radeon_cp_stop_kms)
858KMS_INVALID_IOCTL(radeon_cp_reset_kms)
859KMS_INVALID_IOCTL(radeon_cp_idle_kms)
860KMS_INVALID_IOCTL(radeon_cp_resume_kms)
861KMS_INVALID_IOCTL(radeon_engine_reset_kms)
862KMS_INVALID_IOCTL(radeon_fullscreen_kms)
863KMS_INVALID_IOCTL(radeon_cp_swap_kms)
864KMS_INVALID_IOCTL(radeon_cp_clear_kms)
865KMS_INVALID_IOCTL(radeon_cp_vertex_kms)
866KMS_INVALID_IOCTL(radeon_cp_indices_kms)
867KMS_INVALID_IOCTL(radeon_cp_texture_kms)
868KMS_INVALID_IOCTL(radeon_cp_stipple_kms)
869KMS_INVALID_IOCTL(radeon_cp_indirect_kms)
870KMS_INVALID_IOCTL(radeon_cp_vertex2_kms)
871KMS_INVALID_IOCTL(radeon_cp_cmdbuf_kms)
872KMS_INVALID_IOCTL(radeon_cp_getparam_kms)
873KMS_INVALID_IOCTL(radeon_cp_flip_kms)
874KMS_INVALID_IOCTL(radeon_mem_alloc_kms)
875KMS_INVALID_IOCTL(radeon_mem_free_kms)
876KMS_INVALID_IOCTL(radeon_mem_init_heap_kms)
877KMS_INVALID_IOCTL(radeon_irq_emit_kms)
878KMS_INVALID_IOCTL(radeon_irq_wait_kms)
879KMS_INVALID_IOCTL(radeon_cp_setparam_kms)
880KMS_INVALID_IOCTL(radeon_surface_alloc_kms)
881KMS_INVALID_IOCTL(radeon_surface_free_kms)
882
883
884const struct drm_ioctl_desc radeon_ioctls_kms[] = {
885 DRM_IOCTL_DEF_DRV(RADEON_CP_INIT, radeon_cp_init_kms, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
886 DRM_IOCTL_DEF_DRV(RADEON_CP_START, radeon_cp_start_kms, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
887 DRM_IOCTL_DEF_DRV(RADEON_CP_STOP, radeon_cp_stop_kms, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
888 DRM_IOCTL_DEF_DRV(RADEON_CP_RESET, radeon_cp_reset_kms, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
889 DRM_IOCTL_DEF_DRV(RADEON_CP_IDLE, radeon_cp_idle_kms, DRM_AUTH),
890 DRM_IOCTL_DEF_DRV(RADEON_CP_RESUME, radeon_cp_resume_kms, DRM_AUTH),
891 DRM_IOCTL_DEF_DRV(RADEON_RESET, radeon_engine_reset_kms, DRM_AUTH),
892 DRM_IOCTL_DEF_DRV(RADEON_FULLSCREEN, radeon_fullscreen_kms, DRM_AUTH),
893 DRM_IOCTL_DEF_DRV(RADEON_SWAP, radeon_cp_swap_kms, DRM_AUTH),
894 DRM_IOCTL_DEF_DRV(RADEON_CLEAR, radeon_cp_clear_kms, DRM_AUTH),
895 DRM_IOCTL_DEF_DRV(RADEON_VERTEX, radeon_cp_vertex_kms, DRM_AUTH),
896 DRM_IOCTL_DEF_DRV(RADEON_INDICES, radeon_cp_indices_kms, DRM_AUTH),
897 DRM_IOCTL_DEF_DRV(RADEON_TEXTURE, radeon_cp_texture_kms, DRM_AUTH),
898 DRM_IOCTL_DEF_DRV(RADEON_STIPPLE, radeon_cp_stipple_kms, DRM_AUTH),
899 DRM_IOCTL_DEF_DRV(RADEON_INDIRECT, radeon_cp_indirect_kms, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
900 DRM_IOCTL_DEF_DRV(RADEON_VERTEX2, radeon_cp_vertex2_kms, DRM_AUTH),
901 DRM_IOCTL_DEF_DRV(RADEON_CMDBUF, radeon_cp_cmdbuf_kms, DRM_AUTH),
902 DRM_IOCTL_DEF_DRV(RADEON_GETPARAM, radeon_cp_getparam_kms, DRM_AUTH),
903 DRM_IOCTL_DEF_DRV(RADEON_FLIP, radeon_cp_flip_kms, DRM_AUTH),
904 DRM_IOCTL_DEF_DRV(RADEON_ALLOC, radeon_mem_alloc_kms, DRM_AUTH),
905 DRM_IOCTL_DEF_DRV(RADEON_FREE, radeon_mem_free_kms, DRM_AUTH),
906 DRM_IOCTL_DEF_DRV(RADEON_INIT_HEAP, radeon_mem_init_heap_kms, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
907 DRM_IOCTL_DEF_DRV(RADEON_IRQ_EMIT, radeon_irq_emit_kms, DRM_AUTH),
908 DRM_IOCTL_DEF_DRV(RADEON_IRQ_WAIT, radeon_irq_wait_kms, DRM_AUTH),
909 DRM_IOCTL_DEF_DRV(RADEON_SETPARAM, radeon_cp_setparam_kms, DRM_AUTH),
910 DRM_IOCTL_DEF_DRV(RADEON_SURF_ALLOC, radeon_surface_alloc_kms, DRM_AUTH),
911 DRM_IOCTL_DEF_DRV(RADEON_SURF_FREE, radeon_surface_free_kms, DRM_AUTH),
912
913 DRM_IOCTL_DEF_DRV(RADEON_GEM_INFO, radeon_gem_info_ioctl, DRM_AUTH|DRM_UNLOCKED|DRM_RENDER_ALLOW),
914 DRM_IOCTL_DEF_DRV(RADEON_GEM_CREATE, radeon_gem_create_ioctl, DRM_AUTH|DRM_UNLOCKED|DRM_RENDER_ALLOW),
915 DRM_IOCTL_DEF_DRV(RADEON_GEM_MMAP, radeon_gem_mmap_ioctl, DRM_AUTH|DRM_UNLOCKED|DRM_RENDER_ALLOW),
916 DRM_IOCTL_DEF_DRV(RADEON_GEM_SET_DOMAIN, radeon_gem_set_domain_ioctl, DRM_AUTH|DRM_UNLOCKED|DRM_RENDER_ALLOW),
917 DRM_IOCTL_DEF_DRV(RADEON_GEM_PREAD, radeon_gem_pread_ioctl, DRM_AUTH|DRM_UNLOCKED),
918 DRM_IOCTL_DEF_DRV(RADEON_GEM_PWRITE, radeon_gem_pwrite_ioctl, DRM_AUTH|DRM_UNLOCKED),
919 DRM_IOCTL_DEF_DRV(RADEON_GEM_WAIT_IDLE, radeon_gem_wait_idle_ioctl, DRM_AUTH|DRM_UNLOCKED|DRM_RENDER_ALLOW),
920 DRM_IOCTL_DEF_DRV(RADEON_CS, radeon_cs_ioctl, DRM_AUTH|DRM_UNLOCKED|DRM_RENDER_ALLOW),
921 DRM_IOCTL_DEF_DRV(RADEON_INFO, radeon_info_ioctl, DRM_AUTH|DRM_UNLOCKED|DRM_RENDER_ALLOW),
922 DRM_IOCTL_DEF_DRV(RADEON_GEM_SET_TILING, radeon_gem_set_tiling_ioctl, DRM_AUTH|DRM_UNLOCKED|DRM_RENDER_ALLOW),
923 DRM_IOCTL_DEF_DRV(RADEON_GEM_GET_TILING, radeon_gem_get_tiling_ioctl, DRM_AUTH|DRM_UNLOCKED|DRM_RENDER_ALLOW),
924 DRM_IOCTL_DEF_DRV(RADEON_GEM_BUSY, radeon_gem_busy_ioctl, DRM_AUTH|DRM_UNLOCKED|DRM_RENDER_ALLOW),
925 DRM_IOCTL_DEF_DRV(RADEON_GEM_VA, radeon_gem_va_ioctl, DRM_AUTH|DRM_UNLOCKED|DRM_RENDER_ALLOW),
926 DRM_IOCTL_DEF_DRV(RADEON_GEM_OP, radeon_gem_op_ioctl, DRM_AUTH|DRM_UNLOCKED|DRM_RENDER_ALLOW),
927 DRM_IOCTL_DEF_DRV(RADEON_GEM_USERPTR, radeon_gem_userptr_ioctl, DRM_AUTH|DRM_UNLOCKED|DRM_RENDER_ALLOW),
928};
929int radeon_max_kms_ioctl = ARRAY_SIZE(radeon_ioctls_kms);
930