Lines Matching refs:vblank
173 struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; in store_vblank() local
177 vblank->last = last; in store_vblank()
179 write_seqlock(&vblank->seqlock); in store_vblank()
180 vblank->time = t_vblank; in store_vblank()
181 atomic64_add(vblank_count_inc, &vblank->count); in store_vblank()
182 write_sequnlock(&vblank->seqlock); in store_vblank()
187 struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; in drm_max_vblank_count() local
189 return vblank->max_vblank_count ?: dev->max_vblank_count; in drm_max_vblank_count()
278 struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; in drm_update_vblank_count() local
283 int framedur_ns = vblank->framedur_ns; in drm_update_vblank_count()
305 diff = (cur_vblank - vblank->last) & max_vblank_count; in drm_update_vblank_count()
307 u64 diff_ns = ktime_to_ns(ktime_sub(t_vblank, vblank->time)); in drm_update_vblank_count()
338 if (diff > 1 && (vblank->inmodeset & 0x2)) { in drm_update_vblank_count()
347 pipe, (unsigned long long)atomic64_read(&vblank->count), in drm_update_vblank_count()
348 diff, cur_vblank, vblank->last); in drm_update_vblank_count()
351 drm_WARN_ON_ONCE(dev, cur_vblank != vblank->last); in drm_update_vblank_count()
369 struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; in drm_vblank_count() local
375 count = atomic64_read(&vblank->count); in drm_vblank_count()
404 u64 vblank; in drm_crtc_accurate_vblank_count() local
414 vblank = drm_vblank_count(dev, pipe); in drm_crtc_accurate_vblank_count()
418 return vblank; in drm_crtc_accurate_vblank_count()
445 struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; in drm_vblank_disable_and_save() local
462 if (!vblank->enabled) in drm_vblank_disable_and_save()
473 vblank->enabled = false; in drm_vblank_disable_and_save()
481 struct drm_vblank_crtc *vblank = from_timer(vblank, t, disable_timer); in vblank_disable_fn() local
482 struct drm_device *dev = vblank->dev; in vblank_disable_fn()
483 unsigned int pipe = vblank->pipe; in vblank_disable_fn()
487 if (atomic_read(&vblank->refcount) == 0 && vblank->enabled) { in vblank_disable_fn()
496 struct drm_vblank_crtc *vblank = ptr; in drm_vblank_init_release() local
498 drm_WARN_ON(dev, READ_ONCE(vblank->enabled) && in drm_vblank_init_release()
501 drm_vblank_destroy_worker(vblank); in drm_vblank_init_release()
502 del_timer_sync(&vblank->disable_timer); in drm_vblank_init_release()
525 dev->vblank = drmm_kcalloc(dev, num_crtcs, sizeof(*dev->vblank), GFP_KERNEL); in drm_vblank_init()
526 if (!dev->vblank) in drm_vblank_init()
532 struct drm_vblank_crtc *vblank = &dev->vblank[i]; in drm_vblank_init() local
534 vblank->dev = dev; in drm_vblank_init()
535 vblank->pipe = i; in drm_vblank_init()
536 init_waitqueue_head(&vblank->queue); in drm_vblank_init()
537 timer_setup(&vblank->disable_timer, vblank_disable_fn, 0); in drm_vblank_init()
538 seqlock_init(&vblank->seqlock); in drm_vblank_init()
541 vblank); in drm_vblank_init()
545 ret = drm_vblank_worker_init(vblank); in drm_vblank_init()
586 return &crtc->dev->vblank[drm_crtc_index(crtc)].queue; in drm_crtc_vblank_waitqueue()
607 struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; in drm_calc_timestamping_constants() local
639 vblank->linedur_ns = linedur_ns; in drm_calc_timestamping_constants()
640 vblank->framedur_ns = framedur_ns; in drm_calc_timestamping_constants()
641 vblank->hwmode = *mode; in drm_calc_timestamping_constants()
692 struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; in drm_crtc_vblank_helper_get_vblank_timestamp_internal() local
712 mode = &vblank->hwmode; in drm_crtc_vblank_helper_get_vblank_timestamp_internal()
932 struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; in drm_vblank_count_and_time() local
942 seq = read_seqbegin(&vblank->seqlock); in drm_vblank_count_and_time()
943 vblank_count = atomic64_read(&vblank->count); in drm_vblank_count_and_time()
944 *vblanktime = vblank->time; in drm_vblank_count_and_time()
945 } while (read_seqretry(&vblank->seqlock, seq)); in drm_vblank_count_and_time()
1108 struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; in drm_vblank_enable() local
1115 if (!vblank->enabled) { in drm_vblank_enable()
1127 atomic_dec(&vblank->refcount); in drm_vblank_enable()
1135 WRITE_ONCE(vblank->enabled, true); in drm_vblank_enable()
1146 struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; in drm_vblank_get() local
1158 if (atomic_add_return(1, &vblank->refcount) == 1) { in drm_vblank_get()
1161 if (!vblank->enabled) { in drm_vblank_get()
1162 atomic_dec(&vblank->refcount); in drm_vblank_get()
1189 struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; in drm_vblank_put() local
1194 if (drm_WARN_ON(dev, atomic_read(&vblank->refcount) == 0)) in drm_vblank_put()
1198 if (atomic_dec_and_test(&vblank->refcount)) { in drm_vblank_put()
1202 vblank_disable_fn(&vblank->disable_timer); in drm_vblank_put()
1204 mod_timer(&vblank->disable_timer, in drm_vblank_put()
1235 struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; in drm_wait_one_vblank() local
1249 ret = wait_event_timeout(vblank->queue, in drm_wait_one_vblank()
1288 struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; in drm_crtc_vblank_off() local
1304 pipe, vblank->enabled, vblank->inmodeset); in drm_crtc_vblank_off()
1308 if (drm_core_check_feature(dev, DRIVER_ATOMIC) || !vblank->inmodeset) in drm_crtc_vblank_off()
1311 wake_up(&vblank->queue); in drm_crtc_vblank_off()
1317 if (!vblank->inmodeset) { in drm_crtc_vblank_off()
1318 atomic_inc(&vblank->refcount); in drm_crtc_vblank_off()
1319 vblank->inmodeset = 1; in drm_crtc_vblank_off()
1338 drm_vblank_cancel_pending_works(vblank); in drm_crtc_vblank_off()
1344 vblank->hwmode.crtc_clock = 0; in drm_crtc_vblank_off()
1347 drm_vblank_flush_worker(vblank); in drm_crtc_vblank_off()
1367 struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; in drm_crtc_vblank_reset() local
1374 if (!vblank->inmodeset) { in drm_crtc_vblank_reset()
1375 atomic_inc(&vblank->refcount); in drm_crtc_vblank_reset()
1376 vblank->inmodeset = 1; in drm_crtc_vblank_reset()
1381 drm_WARN_ON(dev, !list_empty(&vblank->pending_work)); in drm_crtc_vblank_reset()
1407 struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; in drm_crtc_set_max_vblank_count() local
1410 drm_WARN_ON(dev, !READ_ONCE(vblank->inmodeset)); in drm_crtc_set_max_vblank_count()
1412 vblank->max_vblank_count = max_vblank_count; in drm_crtc_set_max_vblank_count()
1430 struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; in drm_crtc_vblank_on() local
1437 pipe, vblank->enabled, vblank->inmodeset); in drm_crtc_vblank_on()
1440 if (vblank->inmodeset) { in drm_crtc_vblank_on()
1441 atomic_dec(&vblank->refcount); in drm_crtc_vblank_on()
1442 vblank->inmodeset = 0; in drm_crtc_vblank_on()
1451 if (atomic_read(&vblank->refcount) != 0 || drm_vblank_offdelay == 0) in drm_crtc_vblank_on()
1473 struct drm_vblank_crtc *vblank; in drm_vblank_restore() local
1485 vblank = &dev->vblank[pipe]; in drm_vblank_restore()
1487 drm_debug_enabled(DRM_UT_VBL) && !vblank->framedur_ns, in drm_vblank_restore()
1489 framedur_ns = vblank->framedur_ns; in drm_vblank_restore()
1496 diff_ns = ktime_to_ns(ktime_sub(t_vblank, vblank->time)); in drm_vblank_restore()
1503 diff, diff_ns, framedur_ns, cur_vblank - vblank->last); in drm_vblank_restore()
1527 struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; in drm_legacy_vblank_pre_modeset() local
1543 if (!vblank->inmodeset) { in drm_legacy_vblank_pre_modeset()
1544 vblank->inmodeset = 0x1; in drm_legacy_vblank_pre_modeset()
1546 vblank->inmodeset |= 0x2; in drm_legacy_vblank_pre_modeset()
1553 struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; in drm_legacy_vblank_post_modeset() local
1562 if (vblank->inmodeset) { in drm_legacy_vblank_post_modeset()
1567 if (vblank->inmodeset & 0x2) in drm_legacy_vblank_post_modeset()
1570 vblank->inmodeset = 0; in drm_legacy_vblank_post_modeset()
1611 struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; in drm_queue_vblank_event() local
1643 if (!READ_ONCE(vblank->enabled)) { in drm_queue_vblank_event()
1732 struct drm_vblank_crtc *vblank; in drm_wait_vblank_ioctl() local
1781 vblank = &dev->vblank[pipe]; in drm_wait_vblank_ioctl()
1788 READ_ONCE(vblank->enabled)) { in drm_wait_vblank_ioctl()
1835 wait = wait_event_interruptible_timeout(vblank->queue, in drm_wait_vblank_ioctl()
1837 !READ_ONCE(vblank->enabled), in drm_wait_vblank_ioctl()
1914 struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; in drm_handle_vblank() local
1933 if (!vblank->enabled) { in drm_handle_vblank()
1943 wake_up(&vblank->queue); in drm_handle_vblank()
1952 !atomic_read(&vblank->refcount)); in drm_handle_vblank()
1955 drm_handle_vblank_works(vblank); in drm_handle_vblank()
1960 vblank_disable_fn(&vblank->disable_timer); in drm_handle_vblank()
2004 struct drm_vblank_crtc *vblank; in drm_crtc_get_sequence_ioctl() local
2023 vblank = &dev->vblank[pipe]; in drm_crtc_get_sequence_ioctl()
2024 vblank_enabled = dev->vblank_disable_immediate && READ_ONCE(vblank->enabled); in drm_crtc_get_sequence_ioctl()
2060 struct drm_vblank_crtc *vblank; in drm_crtc_queue_sequence_ioctl() local
2088 vblank = &dev->vblank[pipe]; in drm_crtc_queue_sequence_ioctl()
2124 if (!READ_ONCE(vblank->enabled)) { in drm_crtc_queue_sequence_ioctl()