Lines Matching full:vdev
60 struct ivpu_device *vdev = file_priv->vdev; in ivpu_file_priv_get() local
64 ivpu_dbg(vdev, KREF, "file_priv get: ctx %u refcount %u\n", in ivpu_file_priv_get()
70 struct ivpu_file_priv *ivpu_file_priv_get_by_ctx_id(struct ivpu_device *vdev, unsigned long id) in ivpu_file_priv_get_by_ctx_id() argument
74 xa_lock_irq(&vdev->context_xa); in ivpu_file_priv_get_by_ctx_id()
75 file_priv = xa_load(&vdev->context_xa, id); in ivpu_file_priv_get_by_ctx_id()
79 xa_unlock_irq(&vdev->context_xa); in ivpu_file_priv_get_by_ctx_id()
82 ivpu_dbg(vdev, KREF, "file_priv get by id: ctx %u refcount %u\n", in ivpu_file_priv_get_by_ctx_id()
91 struct ivpu_device *vdev = file_priv->vdev; in file_priv_release() local
93 ivpu_dbg(vdev, FILE, "file_priv release: ctx %u\n", file_priv->ctx.id); in file_priv_release()
97 ivpu_jsm_context_release(vdev, file_priv->ctx.id); in file_priv_release()
98 ivpu_mmu_user_context_fini(vdev, &file_priv->ctx); in file_priv_release()
99 drm_WARN_ON(&vdev->drm, xa_erase_irq(&vdev->context_xa, file_priv->ctx.id) != file_priv); in file_priv_release()
107 struct ivpu_device *vdev = file_priv->vdev; in ivpu_file_priv_put() local
109 drm_WARN_ON(&vdev->drm, !file_priv); in ivpu_file_priv_put()
111 ivpu_dbg(vdev, KREF, "file_priv put: ctx %u refcount %u\n", in ivpu_file_priv_put()
118 static int ivpu_get_capabilities(struct ivpu_device *vdev, struct drm_ivpu_param *args) in ivpu_get_capabilities() argument
137 struct ivpu_device *vdev = file_priv->vdev; in ivpu_get_param_ioctl() local
138 struct pci_dev *pdev = to_pci_dev(vdev->drm.dev); in ivpu_get_param_ioctl()
154 args->value = vdev->platform; in ivpu_get_param_ioctl()
157 args->value = ivpu_hw_reg_pll_freq_get(vdev); in ivpu_get_param_ioctl()
160 args->value = ivpu_get_context_count(vdev); in ivpu_get_param_ioctl()
163 args->value = vdev->hw->ranges.user.start; in ivpu_get_param_ioctl()
175 fw_hdr = (struct vpu_firmware_header *)vdev->fw->file->data; in ivpu_get_param_ioctl()
182 ret = ivpu_jsm_get_heartbeat(vdev, args->index, &args->value); in ivpu_get_param_ioctl()
185 args->value = (u64)atomic64_inc_return(&vdev->unique_id_counter); in ivpu_get_param_ioctl()
188 args->value = vdev->hw->tile_fuse; in ivpu_get_param_ioctl()
191 args->value = vdev->hw->sku; in ivpu_get_param_ioctl()
194 ret = ivpu_get_capabilities(vdev, args); in ivpu_get_param_ioctl()
227 struct ivpu_device *vdev = to_ivpu_device(dev); in ivpu_open() local
233 ret = xa_alloc_irq(&vdev->context_xa, &ctx_id, NULL, vdev->context_xa_limit, GFP_KERNEL); in ivpu_open()
235 ivpu_err(vdev, "Failed to allocate context id: %d\n", ret); in ivpu_open()
245 file_priv->vdev = vdev; in ivpu_open()
250 ret = ivpu_mmu_user_context_init(vdev, &file_priv->ctx, ctx_id); in ivpu_open()
254 old = xa_store_irq(&vdev->context_xa, ctx_id, file_priv, GFP_KERNEL); in ivpu_open()
257 ivpu_err(vdev, "Failed to store context %u: %d\n", ctx_id, ret); in ivpu_open()
261 ivpu_dbg(vdev, FILE, "file_priv create: ctx %u process %s pid %d\n", in ivpu_open()
268 ivpu_mmu_user_context_fini(vdev, &file_priv->ctx); in ivpu_open()
273 xa_erase_irq(&vdev->context_xa, ctx_id); in ivpu_open()
280 struct ivpu_device *vdev = to_ivpu_device(dev); in ivpu_postclose() local
282 ivpu_dbg(vdev, FILE, "file_priv close: ctx %u process %s pid %d\n", in ivpu_postclose()
297 static int ivpu_wait_for_ready(struct ivpu_device *vdev) in ivpu_wait_for_ready() argument
307 ivpu_ipc_consumer_add(vdev, &cons, IVPU_IPC_CHAN_BOOT_MSG); in ivpu_wait_for_ready()
309 timeout = jiffies + msecs_to_jiffies(vdev->timeout.boot); in ivpu_wait_for_ready()
311 ret = ivpu_ipc_irq_handler(vdev); in ivpu_wait_for_ready()
314 ret = ivpu_ipc_receive(vdev, &cons, &ipc_hdr, NULL, 0); in ivpu_wait_for_ready()
321 ivpu_ipc_consumer_del(vdev, &cons); in ivpu_wait_for_ready()
324 ivpu_err(vdev, "Invalid VPU ready message: 0x%x\n", in ivpu_wait_for_ready()
330 ivpu_dbg(vdev, PM, "VPU ready message received successfully\n"); in ivpu_wait_for_ready()
332 ivpu_hw_diagnose_failure(vdev); in ivpu_wait_for_ready()
339 * @vdev: VPU device
344 int ivpu_boot(struct ivpu_device *vdev) in ivpu_boot() argument
349 ivpu_fw_boot_params_setup(vdev, vdev->fw->mem->kvaddr); in ivpu_boot()
351 ret = ivpu_hw_boot_fw(vdev); in ivpu_boot()
353 ivpu_err(vdev, "Failed to start the firmware: %d\n", ret); in ivpu_boot()
357 ret = ivpu_wait_for_ready(vdev); in ivpu_boot()
359 ivpu_err(vdev, "Failed to boot the firmware: %d\n", ret); in ivpu_boot()
363 ivpu_hw_irq_clear(vdev); in ivpu_boot()
364 enable_irq(vdev->irq); in ivpu_boot()
365 ivpu_hw_irq_enable(vdev); in ivpu_boot()
366 ivpu_ipc_enable(vdev); in ivpu_boot()
370 void ivpu_prepare_for_reset(struct ivpu_device *vdev) in ivpu_prepare_for_reset() argument
372 ivpu_hw_irq_disable(vdev); in ivpu_prepare_for_reset()
373 disable_irq(vdev->irq); in ivpu_prepare_for_reset()
374 ivpu_ipc_disable(vdev); in ivpu_prepare_for_reset()
375 ivpu_mmu_disable(vdev); in ivpu_prepare_for_reset()
378 int ivpu_shutdown(struct ivpu_device *vdev) in ivpu_shutdown() argument
382 ivpu_prepare_for_reset(vdev); in ivpu_shutdown()
384 ret = ivpu_hw_power_down(vdev); in ivpu_shutdown()
386 ivpu_warn(vdev, "Failed to power down HW: %d\n", ret); in ivpu_shutdown()
418 static int ivpu_irq_init(struct ivpu_device *vdev) in ivpu_irq_init() argument
420 struct pci_dev *pdev = to_pci_dev(vdev->drm.dev); in ivpu_irq_init()
425 ivpu_err(vdev, "Failed to allocate a MSI IRQ: %d\n", ret); in ivpu_irq_init()
429 vdev->irq = pci_irq_vector(pdev, 0); in ivpu_irq_init()
431 ret = devm_request_irq(vdev->drm.dev, vdev->irq, vdev->hw->ops->irq_handler, in ivpu_irq_init()
432 IRQF_NO_AUTOEN, DRIVER_NAME, vdev); in ivpu_irq_init()
434 ivpu_err(vdev, "Failed to request an IRQ %d\n", ret); in ivpu_irq_init()
439 static int ivpu_pci_init(struct ivpu_device *vdev) in ivpu_pci_init() argument
441 struct pci_dev *pdev = to_pci_dev(vdev->drm.dev); in ivpu_pci_init()
446 ivpu_dbg(vdev, MISC, "Mapping BAR0 (RegV) %pR\n", bar0); in ivpu_pci_init()
447 vdev->regv = devm_ioremap_resource(vdev->drm.dev, bar0); in ivpu_pci_init()
448 if (IS_ERR(vdev->regv)) { in ivpu_pci_init()
449 ivpu_err(vdev, "Failed to map bar 0: %pe\n", vdev->regv); in ivpu_pci_init()
450 return PTR_ERR(vdev->regv); in ivpu_pci_init()
453 ivpu_dbg(vdev, MISC, "Mapping BAR4 (RegB) %pR\n", bar4); in ivpu_pci_init()
454 vdev->regb = devm_ioremap_resource(vdev->drm.dev, bar4); in ivpu_pci_init()
455 if (IS_ERR(vdev->regb)) { in ivpu_pci_init()
456 ivpu_err(vdev, "Failed to map bar 4: %pe\n", vdev->regb); in ivpu_pci_init()
457 return PTR_ERR(vdev->regb); in ivpu_pci_init()
460 ret = dma_set_mask_and_coherent(vdev->drm.dev, DMA_BIT_MASK(vdev->hw->dma_bits)); in ivpu_pci_init()
462 ivpu_err(vdev, "Failed to set DMA mask: %d\n", ret); in ivpu_pci_init()
465 dma_set_max_seg_size(vdev->drm.dev, UINT_MAX); in ivpu_pci_init()
475 ivpu_err(vdev, "Failed to enable PCI device: %d\n", ret); in ivpu_pci_init()
484 static int ivpu_dev_init(struct ivpu_device *vdev) in ivpu_dev_init() argument
488 vdev->hw = drmm_kzalloc(&vdev->drm, sizeof(*vdev->hw), GFP_KERNEL); in ivpu_dev_init()
489 if (!vdev->hw) in ivpu_dev_init()
492 vdev->mmu = drmm_kzalloc(&vdev->drm, sizeof(*vdev->mmu), GFP_KERNEL); in ivpu_dev_init()
493 if (!vdev->mmu) in ivpu_dev_init()
496 vdev->fw = drmm_kzalloc(&vdev->drm, sizeof(*vdev->fw), GFP_KERNEL); in ivpu_dev_init()
497 if (!vdev->fw) in ivpu_dev_init()
500 vdev->ipc = drmm_kzalloc(&vdev->drm, sizeof(*vdev->ipc), GFP_KERNEL); in ivpu_dev_init()
501 if (!vdev->ipc) in ivpu_dev_init()
504 vdev->pm = drmm_kzalloc(&vdev->drm, sizeof(*vdev->pm), GFP_KERNEL); in ivpu_dev_init()
505 if (!vdev->pm) in ivpu_dev_init()
508 if (ivpu_hw_gen(vdev) >= IVPU_HW_40XX) { in ivpu_dev_init()
509 vdev->hw->ops = &ivpu_hw_40xx_ops; in ivpu_dev_init()
510 vdev->hw->dma_bits = 48; in ivpu_dev_init()
512 vdev->hw->ops = &ivpu_hw_37xx_ops; in ivpu_dev_init()
513 vdev->hw->dma_bits = 38; in ivpu_dev_init()
516 vdev->platform = IVPU_PLATFORM_INVALID; in ivpu_dev_init()
517 vdev->context_xa_limit.min = IVPU_USER_CONTEXT_MIN_SSID; in ivpu_dev_init()
518 vdev->context_xa_limit.max = IVPU_USER_CONTEXT_MAX_SSID; in ivpu_dev_init()
519 atomic64_set(&vdev->unique_id_counter, 0); in ivpu_dev_init()
520 xa_init_flags(&vdev->context_xa, XA_FLAGS_ALLOC | XA_FLAGS_LOCK_IRQ); in ivpu_dev_init()
521 xa_init_flags(&vdev->submitted_jobs_xa, XA_FLAGS_ALLOC1); in ivpu_dev_init()
522 lockdep_set_class(&vdev->submitted_jobs_xa.xa_lock, &submitted_jobs_xa_lock_class_key); in ivpu_dev_init()
524 ret = ivpu_pci_init(vdev); in ivpu_dev_init()
526 ivpu_err(vdev, "Failed to initialize PCI device: %d\n", ret); in ivpu_dev_init()
530 ret = ivpu_irq_init(vdev); in ivpu_dev_init()
532 ivpu_err(vdev, "Failed to initialize IRQs: %d\n", ret); in ivpu_dev_init()
537 ret = ivpu_hw_info_init(vdev); in ivpu_dev_init()
539 ivpu_err(vdev, "Failed to initialize HW info: %d\n", ret); in ivpu_dev_init()
544 ret = ivpu_hw_power_up(vdev); in ivpu_dev_init()
546 ivpu_err(vdev, "Failed to power up HW: %d\n", ret); in ivpu_dev_init()
550 ret = ivpu_mmu_global_context_init(vdev); in ivpu_dev_init()
552 ivpu_err(vdev, "Failed to initialize global MMU context: %d\n", ret); in ivpu_dev_init()
556 ret = ivpu_mmu_init(vdev); in ivpu_dev_init()
558 ivpu_err(vdev, "Failed to initialize MMU device: %d\n", ret); in ivpu_dev_init()
562 ret = ivpu_fw_init(vdev); in ivpu_dev_init()
564 ivpu_err(vdev, "Failed to initialize firmware: %d\n", ret); in ivpu_dev_init()
568 ret = ivpu_ipc_init(vdev); in ivpu_dev_init()
570 ivpu_err(vdev, "Failed to initialize IPC: %d\n", ret); in ivpu_dev_init()
574 ret = ivpu_pm_init(vdev); in ivpu_dev_init()
576 ivpu_err(vdev, "Failed to initialize PM: %d\n", ret); in ivpu_dev_init()
580 ret = ivpu_job_done_thread_init(vdev); in ivpu_dev_init()
582 ivpu_err(vdev, "Failed to initialize job done thread: %d\n", ret); in ivpu_dev_init()
586 ret = ivpu_fw_load(vdev); in ivpu_dev_init()
588 ivpu_err(vdev, "Failed to load firmware: %d\n", ret); in ivpu_dev_init()
592 ret = ivpu_boot(vdev); in ivpu_dev_init()
594 ivpu_err(vdev, "Failed to boot: %d\n", ret); in ivpu_dev_init()
598 ivpu_pm_enable(vdev); in ivpu_dev_init()
603 ivpu_job_done_thread_fini(vdev); in ivpu_dev_init()
605 ivpu_ipc_fini(vdev); in ivpu_dev_init()
607 ivpu_fw_fini(vdev); in ivpu_dev_init()
609 ivpu_mmu_global_context_fini(vdev); in ivpu_dev_init()
611 ivpu_hw_power_down(vdev); in ivpu_dev_init()
613 pci_set_power_state(to_pci_dev(vdev->drm.dev), PCI_D3hot); in ivpu_dev_init()
615 xa_destroy(&vdev->submitted_jobs_xa); in ivpu_dev_init()
616 xa_destroy(&vdev->context_xa); in ivpu_dev_init()
620 static void ivpu_dev_fini(struct ivpu_device *vdev) in ivpu_dev_fini() argument
622 ivpu_pm_disable(vdev); in ivpu_dev_fini()
623 ivpu_shutdown(vdev); in ivpu_dev_fini()
625 pci_set_power_state(to_pci_dev(vdev->drm.dev), PCI_D3hot); in ivpu_dev_fini()
626 ivpu_job_done_thread_fini(vdev); in ivpu_dev_fini()
627 ivpu_pm_cancel_recovery(vdev); in ivpu_dev_fini()
629 ivpu_ipc_fini(vdev); in ivpu_dev_fini()
630 ivpu_fw_fini(vdev); in ivpu_dev_fini()
631 ivpu_mmu_global_context_fini(vdev); in ivpu_dev_fini()
633 drm_WARN_ON(&vdev->drm, !xa_empty(&vdev->submitted_jobs_xa)); in ivpu_dev_fini()
634 xa_destroy(&vdev->submitted_jobs_xa); in ivpu_dev_fini()
635 drm_WARN_ON(&vdev->drm, !xa_empty(&vdev->context_xa)); in ivpu_dev_fini()
636 xa_destroy(&vdev->context_xa); in ivpu_dev_fini()
649 struct ivpu_device *vdev; in ivpu_probe() local
652 vdev = devm_drm_dev_alloc(&pdev->dev, &driver, struct ivpu_device, drm); in ivpu_probe()
653 if (IS_ERR(vdev)) in ivpu_probe()
654 return PTR_ERR(vdev); in ivpu_probe()
656 pci_set_drvdata(pdev, vdev); in ivpu_probe()
658 ret = ivpu_dev_init(vdev); in ivpu_probe()
664 ret = drm_dev_register(&vdev->drm, 0); in ivpu_probe()
667 ivpu_dev_fini(vdev); in ivpu_probe()
675 struct ivpu_device *vdev = pci_get_drvdata(pdev); in ivpu_remove() local
677 drm_dev_unplug(&vdev->drm); in ivpu_remove()
678 ivpu_dev_fini(vdev); in ivpu_remove()