Lines Matching refs:vdev
72 struct ivpu_device *vdev = file_priv->vdev; in ivpu_file_priv_get() local
76 ivpu_dbg(vdev, KREF, "file_priv get: ctx %u refcount %u\n", in ivpu_file_priv_get()
82 static void file_priv_unbind(struct ivpu_device *vdev, struct ivpu_file_priv *file_priv) in file_priv_unbind() argument
86 ivpu_dbg(vdev, FILE, "file_priv unbind: ctx %u\n", file_priv->ctx.id); in file_priv_unbind()
89 ivpu_bo_unbind_all_bos_from_context(vdev, &file_priv->ctx); in file_priv_unbind()
90 ivpu_mmu_context_fini(vdev, &file_priv->ctx); in file_priv_unbind()
92 drm_WARN_ON(&vdev->drm, !xa_erase_irq(&vdev->context_xa, file_priv->ctx.id)); in file_priv_unbind()
100 struct ivpu_device *vdev = file_priv->vdev; in file_priv_release() local
102 ivpu_dbg(vdev, FILE, "file_priv release: ctx %u bound %d\n", in file_priv_release()
105 pm_runtime_get_sync(vdev->drm.dev); in file_priv_release()
106 mutex_lock(&vdev->context_list_lock); in file_priv_release()
107 file_priv_unbind(vdev, file_priv); in file_priv_release()
108 drm_WARN_ON(&vdev->drm, !xa_empty(&file_priv->cmdq_xa)); in file_priv_release()
110 mutex_unlock(&vdev->context_list_lock); in file_priv_release()
111 pm_runtime_put_autosuspend(vdev->drm.dev); in file_priv_release()
121 struct ivpu_device *vdev = file_priv->vdev; in ivpu_file_priv_put() local
123 ivpu_dbg(vdev, KREF, "file_priv put: ctx %u refcount %u\n", in ivpu_file_priv_put()
130 bool ivpu_is_capable(struct ivpu_device *vdev, u32 capability) in ivpu_is_capable() argument
138 return vdev->fw->sched_mode == VPU_SCHEDULING_MODE_HW; in ivpu_is_capable()
147 struct ivpu_device *vdev = file_priv->vdev; in ivpu_get_param_ioctl() local
148 struct pci_dev *pdev = to_pci_dev(vdev->drm.dev); in ivpu_get_param_ioctl()
164 args->value = vdev->platform; in ivpu_get_param_ioctl()
167 args->value = ivpu_hw_dpu_max_freq_get(vdev); in ivpu_get_param_ioctl()
170 args->value = ivpu_get_context_count(vdev); in ivpu_get_param_ioctl()
173 args->value = vdev->hw->ranges.user.start; in ivpu_get_param_ioctl()
182 fw_hdr = (struct vpu_firmware_header *)vdev->fw->file->data; in ivpu_get_param_ioctl()
189 ret = ivpu_jsm_get_heartbeat(vdev, args->index, &args->value); in ivpu_get_param_ioctl()
192 args->value = (u64)atomic64_inc_return(&vdev->unique_id_counter); in ivpu_get_param_ioctl()
195 args->value = vdev->hw->tile_fuse; in ivpu_get_param_ioctl()
198 args->value = vdev->hw->sku; in ivpu_get_param_ioctl()
201 args->value = ivpu_is_capable(vdev, args->index); in ivpu_get_param_ioctl()
227 struct ivpu_device *vdev = to_ivpu_device(dev); in ivpu_open() local
243 file_priv->vdev = vdev; in ivpu_open()
249 mutex_lock(&vdev->context_list_lock); in ivpu_open()
251 ret = xa_alloc_irq(&vdev->context_xa, &ctx_id, file_priv, in ivpu_open()
252 vdev->context_xa_limit, GFP_KERNEL); in ivpu_open()
254 ivpu_err(vdev, "Failed to allocate context id: %d\n", ret); in ivpu_open()
258 ivpu_mmu_context_init(vdev, &file_priv->ctx, ctx_id); in ivpu_open()
267 mutex_unlock(&vdev->context_list_lock); in ivpu_open()
272 ivpu_dbg(vdev, FILE, "file_priv create: ctx %u process %s pid %d\n", in ivpu_open()
278 mutex_unlock(&vdev->context_list_lock); in ivpu_open()
290 struct ivpu_device *vdev = to_ivpu_device(dev); in ivpu_postclose() local
292 ivpu_dbg(vdev, FILE, "file_priv close: ctx %u process %s pid %d\n", in ivpu_postclose()
315 static int ivpu_wait_for_ready(struct ivpu_device *vdev) in ivpu_wait_for_ready() argument
325 ivpu_ipc_consumer_add(vdev, &cons, IVPU_IPC_CHAN_BOOT_MSG, NULL); in ivpu_wait_for_ready()
327 timeout = jiffies + msecs_to_jiffies(vdev->timeout.boot); in ivpu_wait_for_ready()
329 ivpu_ipc_irq_handler(vdev); in ivpu_wait_for_ready()
330 ret = ivpu_ipc_receive(vdev, &cons, &ipc_hdr, NULL, 0); in ivpu_wait_for_ready()
337 ivpu_ipc_consumer_del(vdev, &cons); in ivpu_wait_for_ready()
340 ivpu_err(vdev, "Invalid NPU ready message: 0x%x\n", in ivpu_wait_for_ready()
346 ivpu_dbg(vdev, PM, "NPU ready message received successfully\n"); in ivpu_wait_for_ready()
351 static int ivpu_hw_sched_init(struct ivpu_device *vdev) in ivpu_hw_sched_init() argument
355 if (vdev->fw->sched_mode == VPU_SCHEDULING_MODE_HW) { in ivpu_hw_sched_init()
356 ret = ivpu_jsm_hws_setup_priority_bands(vdev); in ivpu_hw_sched_init()
358 ivpu_err(vdev, "Failed to enable hw scheduler: %d", ret); in ivpu_hw_sched_init()
373 int ivpu_boot(struct ivpu_device *vdev) in ivpu_boot() argument
377 drm_WARN_ON(&vdev->drm, atomic_read(&vdev->job_timeout_counter)); in ivpu_boot()
378 drm_WARN_ON(&vdev->drm, !xa_empty(&vdev->submitted_jobs_xa)); in ivpu_boot()
381 ivpu_fw_boot_params_setup(vdev, ivpu_bo_vaddr(vdev->fw->mem)); in ivpu_boot()
383 ret = ivpu_hw_boot_fw(vdev); in ivpu_boot()
385 ivpu_err(vdev, "Failed to start the firmware: %d\n", ret); in ivpu_boot()
389 ret = ivpu_wait_for_ready(vdev); in ivpu_boot()
391 ivpu_err(vdev, "Failed to boot the firmware: %d\n", ret); in ivpu_boot()
395 ivpu_hw_irq_clear(vdev); in ivpu_boot()
396 enable_irq(vdev->irq); in ivpu_boot()
397 ivpu_hw_irq_enable(vdev); in ivpu_boot()
398 ivpu_ipc_enable(vdev); in ivpu_boot()
400 if (ivpu_fw_is_cold_boot(vdev)) { in ivpu_boot()
401 ret = ivpu_pm_dct_init(vdev); in ivpu_boot()
405 ret = ivpu_hw_sched_init(vdev); in ivpu_boot()
413 ivpu_ipc_disable(vdev); in ivpu_boot()
414 ivpu_hw_irq_disable(vdev); in ivpu_boot()
415 disable_irq(vdev->irq); in ivpu_boot()
417 ivpu_hw_diagnose_failure(vdev); in ivpu_boot()
418 ivpu_mmu_evtq_dump(vdev); in ivpu_boot()
419 ivpu_dev_coredump(vdev); in ivpu_boot()
423 void ivpu_prepare_for_reset(struct ivpu_device *vdev) in ivpu_prepare_for_reset() argument
425 ivpu_hw_irq_disable(vdev); in ivpu_prepare_for_reset()
426 disable_irq(vdev->irq); in ivpu_prepare_for_reset()
427 flush_work(&vdev->irq_ipc_work); in ivpu_prepare_for_reset()
428 flush_work(&vdev->irq_dct_work); in ivpu_prepare_for_reset()
429 flush_work(&vdev->context_abort_work); in ivpu_prepare_for_reset()
430 ivpu_ipc_disable(vdev); in ivpu_prepare_for_reset()
431 ivpu_mmu_disable(vdev); in ivpu_prepare_for_reset()
434 int ivpu_shutdown(struct ivpu_device *vdev) in ivpu_shutdown() argument
439 pci_save_state(to_pci_dev(vdev->drm.dev)); in ivpu_shutdown()
441 ret = ivpu_hw_power_down(vdev); in ivpu_shutdown()
443 ivpu_warn(vdev, "Failed to power down HW: %d\n", ret); in ivpu_shutdown()
445 pci_set_power_state(to_pci_dev(vdev->drm.dev), PCI_D3hot); in ivpu_shutdown()
474 static int ivpu_irq_init(struct ivpu_device *vdev) in ivpu_irq_init() argument
476 struct pci_dev *pdev = to_pci_dev(vdev->drm.dev); in ivpu_irq_init()
481 ivpu_err(vdev, "Failed to allocate a MSI IRQ: %d\n", ret); in ivpu_irq_init()
485 INIT_WORK(&vdev->irq_ipc_work, ivpu_ipc_irq_work_fn); in ivpu_irq_init()
486 INIT_WORK(&vdev->irq_dct_work, ivpu_pm_irq_dct_work_fn); in ivpu_irq_init()
487 INIT_WORK(&vdev->context_abort_work, ivpu_context_abort_work_fn); in ivpu_irq_init()
489 ivpu_irq_handlers_init(vdev); in ivpu_irq_init()
491 vdev->irq = pci_irq_vector(pdev, 0); in ivpu_irq_init()
493 ret = devm_request_irq(vdev->drm.dev, vdev->irq, ivpu_hw_irq_handler, in ivpu_irq_init()
494 IRQF_NO_AUTOEN, DRIVER_NAME, vdev); in ivpu_irq_init()
496 ivpu_err(vdev, "Failed to request an IRQ %d\n", ret); in ivpu_irq_init()
501 static int ivpu_pci_init(struct ivpu_device *vdev) in ivpu_pci_init() argument
503 struct pci_dev *pdev = to_pci_dev(vdev->drm.dev); in ivpu_pci_init()
508 ivpu_dbg(vdev, MISC, "Mapping BAR0 (RegV) %pR\n", bar0); in ivpu_pci_init()
509 vdev->regv = devm_ioremap_resource(vdev->drm.dev, bar0); in ivpu_pci_init()
510 if (IS_ERR(vdev->regv)) { in ivpu_pci_init()
511 ivpu_err(vdev, "Failed to map bar 0: %pe\n", vdev->regv); in ivpu_pci_init()
512 return PTR_ERR(vdev->regv); in ivpu_pci_init()
515 ivpu_dbg(vdev, MISC, "Mapping BAR4 (RegB) %pR\n", bar4); in ivpu_pci_init()
516 vdev->regb = devm_ioremap_resource(vdev->drm.dev, bar4); in ivpu_pci_init()
517 if (IS_ERR(vdev->regb)) { in ivpu_pci_init()
518 ivpu_err(vdev, "Failed to map bar 4: %pe\n", vdev->regb); in ivpu_pci_init()
519 return PTR_ERR(vdev->regb); in ivpu_pci_init()
522 ret = dma_set_mask_and_coherent(vdev->drm.dev, DMA_BIT_MASK(vdev->hw->dma_bits)); in ivpu_pci_init()
524 ivpu_err(vdev, "Failed to set DMA mask: %d\n", ret); in ivpu_pci_init()
527 dma_set_max_seg_size(vdev->drm.dev, UINT_MAX); in ivpu_pci_init()
537 ivpu_err(vdev, "Failed to enable PCI device: %d\n", ret); in ivpu_pci_init()
546 static int ivpu_dev_init(struct ivpu_device *vdev) in ivpu_dev_init() argument
550 vdev->hw = drmm_kzalloc(&vdev->drm, sizeof(*vdev->hw), GFP_KERNEL); in ivpu_dev_init()
551 if (!vdev->hw) in ivpu_dev_init()
554 vdev->mmu = drmm_kzalloc(&vdev->drm, sizeof(*vdev->mmu), GFP_KERNEL); in ivpu_dev_init()
555 if (!vdev->mmu) in ivpu_dev_init()
558 vdev->fw = drmm_kzalloc(&vdev->drm, sizeof(*vdev->fw), GFP_KERNEL); in ivpu_dev_init()
559 if (!vdev->fw) in ivpu_dev_init()
562 vdev->ipc = drmm_kzalloc(&vdev->drm, sizeof(*vdev->ipc), GFP_KERNEL); in ivpu_dev_init()
563 if (!vdev->ipc) in ivpu_dev_init()
566 vdev->pm = drmm_kzalloc(&vdev->drm, sizeof(*vdev->pm), GFP_KERNEL); in ivpu_dev_init()
567 if (!vdev->pm) in ivpu_dev_init()
570 if (ivpu_hw_ip_gen(vdev) >= IVPU_HW_IP_40XX) in ivpu_dev_init()
571 vdev->hw->dma_bits = 48; in ivpu_dev_init()
573 vdev->hw->dma_bits = 38; in ivpu_dev_init()
575 vdev->platform = IVPU_PLATFORM_INVALID; in ivpu_dev_init()
576 vdev->context_xa_limit.min = IVPU_USER_CONTEXT_MIN_SSID; in ivpu_dev_init()
577 vdev->context_xa_limit.max = IVPU_USER_CONTEXT_MAX_SSID; in ivpu_dev_init()
578 atomic64_set(&vdev->unique_id_counter, 0); in ivpu_dev_init()
579 atomic_set(&vdev->job_timeout_counter, 0); in ivpu_dev_init()
580 xa_init_flags(&vdev->context_xa, XA_FLAGS_ALLOC | XA_FLAGS_LOCK_IRQ); in ivpu_dev_init()
581 xa_init_flags(&vdev->submitted_jobs_xa, XA_FLAGS_ALLOC1); in ivpu_dev_init()
582 xa_init_flags(&vdev->db_xa, XA_FLAGS_ALLOC1); in ivpu_dev_init()
583 INIT_LIST_HEAD(&vdev->bo_list); in ivpu_dev_init()
585 vdev->db_limit.min = IVPU_MIN_DB; in ivpu_dev_init()
586 vdev->db_limit.max = IVPU_MAX_DB; in ivpu_dev_init()
588 ret = drmm_mutex_init(&vdev->drm, &vdev->context_list_lock); in ivpu_dev_init()
592 ret = drmm_mutex_init(&vdev->drm, &vdev->submitted_jobs_lock); in ivpu_dev_init()
596 ret = drmm_mutex_init(&vdev->drm, &vdev->bo_list_lock); in ivpu_dev_init()
600 ret = ivpu_pci_init(vdev); in ivpu_dev_init()
604 ret = ivpu_irq_init(vdev); in ivpu_dev_init()
609 ret = ivpu_hw_init(vdev); in ivpu_dev_init()
614 ret = ivpu_hw_power_up(vdev); in ivpu_dev_init()
618 ivpu_mmu_global_context_init(vdev); in ivpu_dev_init()
620 ret = ivpu_mmu_init(vdev); in ivpu_dev_init()
624 ret = ivpu_mmu_reserved_context_init(vdev); in ivpu_dev_init()
628 ret = ivpu_fw_init(vdev); in ivpu_dev_init()
632 ret = ivpu_ipc_init(vdev); in ivpu_dev_init()
636 ivpu_pm_init(vdev); in ivpu_dev_init()
638 ret = ivpu_boot(vdev); in ivpu_dev_init()
642 ivpu_job_done_consumer_init(vdev); in ivpu_dev_init()
643 ivpu_pm_enable(vdev); in ivpu_dev_init()
648 ivpu_ipc_fini(vdev); in ivpu_dev_init()
650 ivpu_fw_fini(vdev); in ivpu_dev_init()
652 ivpu_mmu_reserved_context_fini(vdev); in ivpu_dev_init()
654 ivpu_mmu_global_context_fini(vdev); in ivpu_dev_init()
656 ivpu_shutdown(vdev); in ivpu_dev_init()
658 xa_destroy(&vdev->db_xa); in ivpu_dev_init()
659 xa_destroy(&vdev->submitted_jobs_xa); in ivpu_dev_init()
660 xa_destroy(&vdev->context_xa); in ivpu_dev_init()
664 static void ivpu_bo_unbind_all_user_contexts(struct ivpu_device *vdev) in ivpu_bo_unbind_all_user_contexts() argument
669 mutex_lock(&vdev->context_list_lock); in ivpu_bo_unbind_all_user_contexts()
671 xa_for_each(&vdev->context_xa, ctx_id, file_priv) in ivpu_bo_unbind_all_user_contexts()
672 file_priv_unbind(vdev, file_priv); in ivpu_bo_unbind_all_user_contexts()
674 mutex_unlock(&vdev->context_list_lock); in ivpu_bo_unbind_all_user_contexts()
677 static void ivpu_dev_fini(struct ivpu_device *vdev) in ivpu_dev_fini() argument
679 ivpu_jobs_abort_all(vdev); in ivpu_dev_fini()
680 ivpu_pm_cancel_recovery(vdev); in ivpu_dev_fini()
681 ivpu_pm_disable(vdev); in ivpu_dev_fini()
682 ivpu_prepare_for_reset(vdev); in ivpu_dev_fini()
683 ivpu_shutdown(vdev); in ivpu_dev_fini()
685 ivpu_ms_cleanup_all(vdev); in ivpu_dev_fini()
686 ivpu_job_done_consumer_fini(vdev); in ivpu_dev_fini()
687 ivpu_bo_unbind_all_user_contexts(vdev); in ivpu_dev_fini()
689 ivpu_ipc_fini(vdev); in ivpu_dev_fini()
690 ivpu_fw_fini(vdev); in ivpu_dev_fini()
691 ivpu_mmu_reserved_context_fini(vdev); in ivpu_dev_fini()
692 ivpu_mmu_global_context_fini(vdev); in ivpu_dev_fini()
694 drm_WARN_ON(&vdev->drm, !xa_empty(&vdev->db_xa)); in ivpu_dev_fini()
695 xa_destroy(&vdev->db_xa); in ivpu_dev_fini()
696 drm_WARN_ON(&vdev->drm, !xa_empty(&vdev->submitted_jobs_xa)); in ivpu_dev_fini()
697 xa_destroy(&vdev->submitted_jobs_xa); in ivpu_dev_fini()
698 drm_WARN_ON(&vdev->drm, !xa_empty(&vdev->context_xa)); in ivpu_dev_fini()
699 xa_destroy(&vdev->context_xa); in ivpu_dev_fini()
714 struct ivpu_device *vdev; in ivpu_probe() local
717 vdev = devm_drm_dev_alloc(&pdev->dev, &driver, struct ivpu_device, drm); in ivpu_probe()
718 if (IS_ERR(vdev)) in ivpu_probe()
719 return PTR_ERR(vdev); in ivpu_probe()
721 pci_set_drvdata(pdev, vdev); in ivpu_probe()
723 ret = ivpu_dev_init(vdev); in ivpu_probe()
727 ivpu_debugfs_init(vdev); in ivpu_probe()
728 ivpu_sysfs_init(vdev); in ivpu_probe()
730 ret = drm_dev_register(&vdev->drm, 0); in ivpu_probe()
733 ivpu_dev_fini(vdev); in ivpu_probe()
741 struct ivpu_device *vdev = pci_get_drvdata(pdev); in ivpu_remove() local
743 drm_dev_unplug(&vdev->drm); in ivpu_remove()
744 ivpu_dev_fini(vdev); in ivpu_remove()