media/ipu3/ipu3.c

237 	dev_dbg(&imgu->pci_dev->dev, "Queue buffers to pipe %d", pipe);
251 			dev_warn(&imgu->pci_dev->dev,
271 				dev_warn(&imgu->pci_dev->dev,
277 			dev_dbg(&imgu->pci_dev->dev,
295 			dev_dbg(&imgu->pci_dev->dev,
315 	dev_err(&imgu->pci_dev->dev,
356 		dev_dbg(&imgu->pci_dev->dev, "pipe %u input format = %ux%u",
362 	r = imgu_css_set_powerup(&imgu->pci_dev->dev, imgu->base, freq);
373 	imgu_css_set_powerdown(&imgu->pci_dev->dev, imgu->base);
378 	struct device *dev = &imgu->pci_dev->dev;
387 		synchronize_irq(imgu->pci_dev->irq);
390 		pm_runtime_put(&imgu->pci_dev->dev);
494 			dev_err(&imgu->pci_dev->dev,
532 				dev_err(&imgu->pci_dev->dev,
543 		dev_dbg(&imgu->pci_dev->dev,
562 			dev_dbg(&imgu->pci_dev->dev, "vb2 buffer sequence %d",
599 static int imgu_pci_config_setup(struct pci_dev *dev)
617 static int imgu_pci_probe(struct pci_dev *pci_dev,
626 	imgu = devm_kzalloc(&pci_dev->dev, sizeof(*imgu), GFP_KERNEL);
630 	imgu->pci_dev = pci_dev;
632 	r = pcim_enable_device(pci_dev);
634 		dev_err(&pci_dev->dev, "failed to enable device (%d)\n", r);
638 	dev_info(&pci_dev->dev, "device 0x%x (rev: 0x%x)\n",
639 		 pci_dev->device, pci_dev->revision);
641 	phys = pci_resource_start(pci_dev, IMGU_PCI_BAR);
642 	phys_len = pci_resource_len(pci_dev, IMGU_PCI_BAR);
644 	r = pcim_iomap_regions(pci_dev, 1 << IMGU_PCI_BAR, pci_name(pci_dev));
646 		dev_err(&pci_dev->dev, "failed to remap I/O memory (%d)\n", r);
649 	dev_info(&pci_dev->dev, "physical base address %pap, %lu bytes\n",
652 	iomap = pcim_iomap_table(pci_dev);
654 		dev_err(&pci_dev->dev, "failed to iomap table\n");
660 	pci_set_drvdata(pci_dev, imgu);
662 	pci_set_master(pci_dev);
664 	r = dma_coerce_mask_and_coherent(&pci_dev->dev, IMGU_DMA_MASK);
666 		dev_err(&pci_dev->dev, "failed to set DMA mask (%d)\n", r);
670 	r = imgu_pci_config_setup(pci_dev);
679 	r = imgu_css_set_powerup(&pci_dev->dev, imgu->base, 200);
681 		dev_err(&pci_dev->dev,
686 	imgu->mmu = imgu_mmu_init(&pci_dev->dev, imgu->base);
689 		dev_err(&pci_dev->dev, "failed to initialize MMU (%d)\n", r);
695 		dev_err(&pci_dev->dev,
701 	r = imgu_css_init(&pci_dev->dev, &imgu->css, imgu->base, phys_len);
703 		dev_err(&pci_dev->dev, "failed to initialize CSS (%d)\n", r);
710 		dev_err(&pci_dev->dev, "failed to create V4L2 devices (%d)\n",
715 	r = devm_request_threaded_irq(&pci_dev->dev, pci_dev->irq,
719 		dev_err(&pci_dev->dev, "failed to request IRQ (%d)\n", r);
723 	pm_runtime_put_noidle(&pci_dev->dev);
724 	pm_runtime_allow(&pci_dev->dev);
737 	imgu_css_set_powerdown(&pci_dev->dev, imgu->base);
745 static void imgu_pci_remove(struct pci_dev *pci_dev)
747 	struct imgu_device *imgu = pci_get_drvdata(pci_dev);
749 	pm_runtime_forbid(&pci_dev->dev);
750 	pm_runtime_get_noresume(&pci_dev->dev);
754 	imgu_css_set_powerdown(&pci_dev->dev, imgu->base);
763 	struct pci_dev *pci_dev = to_pci_dev(dev);
764 	struct imgu_device *imgu = pci_get_drvdata(pci_dev);
775 	synchronize_irq(pci_dev->irq);