Lines Matching refs:jpeg
367 static void print_mxc_buf(struct mxc_jpeg_dev *jpeg, struct vb2_buffer *buf, in print_mxc_buf() argument
384 v4l2_dbg(3, debug, &jpeg->v4l2_dev, in print_mxc_buf()
519 static bool mxc_jpeg_alloc_slot_data(struct mxc_jpeg_dev *jpeg, in mxc_jpeg_alloc_slot_data() argument
526 if (jpeg->slot_data[slot].desc) in mxc_jpeg_alloc_slot_data()
530 desc = dma_alloc_coherent(jpeg->dev, in mxc_jpeg_alloc_slot_data()
532 &jpeg->slot_data[slot].desc_handle, in mxc_jpeg_alloc_slot_data()
536 jpeg->slot_data[slot].desc = desc; in mxc_jpeg_alloc_slot_data()
539 cfg_desc = dma_alloc_coherent(jpeg->dev, in mxc_jpeg_alloc_slot_data()
541 &jpeg->slot_data[slot].cfg_desc_handle, in mxc_jpeg_alloc_slot_data()
545 jpeg->slot_data[slot].cfg_desc = cfg_desc; in mxc_jpeg_alloc_slot_data()
548 cfg_stm = dma_alloc_coherent(jpeg->dev, in mxc_jpeg_alloc_slot_data()
550 &jpeg->slot_data[slot].cfg_stream_handle, in mxc_jpeg_alloc_slot_data()
554 jpeg->slot_data[slot].cfg_stream_vaddr = cfg_stm; in mxc_jpeg_alloc_slot_data()
557 jpeg->slot_data[slot].used = true; in mxc_jpeg_alloc_slot_data()
561 dev_err(jpeg->dev, "Could not allocate descriptors for slot %d", slot); in mxc_jpeg_alloc_slot_data()
566 static void mxc_jpeg_free_slot_data(struct mxc_jpeg_dev *jpeg, in mxc_jpeg_free_slot_data() argument
570 dev_err(jpeg->dev, "Invalid slot %d, nothing to free.", slot); in mxc_jpeg_free_slot_data()
575 dma_free_coherent(jpeg->dev, sizeof(struct mxc_jpeg_desc), in mxc_jpeg_free_slot_data()
576 jpeg->slot_data[slot].desc, in mxc_jpeg_free_slot_data()
577 jpeg->slot_data[slot].desc_handle); in mxc_jpeg_free_slot_data()
580 dma_free_coherent(jpeg->dev, sizeof(struct mxc_jpeg_desc), in mxc_jpeg_free_slot_data()
581 jpeg->slot_data[slot].cfg_desc, in mxc_jpeg_free_slot_data()
582 jpeg->slot_data[slot].cfg_desc_handle); in mxc_jpeg_free_slot_data()
585 dma_free_coherent(jpeg->dev, MXC_JPEG_MAX_CFG_STREAM, in mxc_jpeg_free_slot_data()
586 jpeg->slot_data[slot].cfg_stream_vaddr, in mxc_jpeg_free_slot_data()
587 jpeg->slot_data[slot].cfg_stream_handle); in mxc_jpeg_free_slot_data()
589 jpeg->slot_data[slot].used = false; in mxc_jpeg_free_slot_data()
606 struct mxc_jpeg_dev *jpeg = ctx->mxc_jpeg; in mxc_jpeg_job_finish() local
607 void __iomem *reg = jpeg->base_reg; in mxc_jpeg_job_finish()
648 struct mxc_jpeg_dev *jpeg = priv; in mxc_jpeg_dec_irq() local
650 void __iomem *reg = jpeg->base_reg; in mxc_jpeg_dec_irq()
651 struct device *dev = jpeg->dev; in mxc_jpeg_dec_irq()
661 spin_lock(&jpeg->hw_lock); in mxc_jpeg_dec_irq()
667 ctx = v4l2_m2m_get_curr_priv(jpeg->m2m_dev); in mxc_jpeg_dec_irq()
678 if (!jpeg->slot_data[slot].used) in mxc_jpeg_dec_irq()
704 if (jpeg->mode == MXC_JPEG_ENCODE && in mxc_jpeg_dec_irq()
712 if (jpeg->mode == MXC_JPEG_DECODE && jpeg_src_buf->dht_needed) { in mxc_jpeg_dec_irq()
718 if (jpeg->mode == MXC_JPEG_ENCODE) { in mxc_jpeg_dec_irq()
739 print_mxc_buf(jpeg, &src_buf->vb2_buf, 32); in mxc_jpeg_dec_irq()
741 print_mxc_buf(jpeg, &dst_buf->vb2_buf, 32); in mxc_jpeg_dec_irq()
746 spin_unlock(&jpeg->hw_lock); in mxc_jpeg_dec_irq()
748 v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx); in mxc_jpeg_dec_irq()
751 spin_unlock(&jpeg->hw_lock); in mxc_jpeg_dec_irq()
899 struct mxc_jpeg_dev *jpeg = ctx->mxc_jpeg; in mxc_jpeg_config_dec_desc() local
900 void __iomem *reg = jpeg->base_reg; in mxc_jpeg_config_dec_desc()
902 struct mxc_jpeg_desc *desc = jpeg->slot_data[slot].desc; in mxc_jpeg_config_dec_desc()
903 struct mxc_jpeg_desc *cfg_desc = jpeg->slot_data[slot].cfg_desc; in mxc_jpeg_config_dec_desc()
904 dma_addr_t desc_handle = jpeg->slot_data[slot].desc_handle; in mxc_jpeg_config_dec_desc()
905 dma_addr_t cfg_desc_handle = jpeg->slot_data[slot].cfg_desc_handle; in mxc_jpeg_config_dec_desc()
906 dma_addr_t cfg_stream_handle = jpeg->slot_data[slot].cfg_stream_handle; in mxc_jpeg_config_dec_desc()
907 unsigned int *cfg_size = &jpeg->slot_data[slot].cfg_stream_size; in mxc_jpeg_config_dec_desc()
908 void *cfg_stream_vaddr = jpeg->slot_data[slot].cfg_stream_vaddr; in mxc_jpeg_config_dec_desc()
924 print_descriptor_info(jpeg->dev, desc); in mxc_jpeg_config_dec_desc()
950 print_descriptor_info(jpeg->dev, cfg_desc); in mxc_jpeg_config_dec_desc()
961 struct mxc_jpeg_dev *jpeg = ctx->mxc_jpeg; in mxc_jpeg_config_enc_desc() local
962 void __iomem *reg = jpeg->base_reg; in mxc_jpeg_config_enc_desc()
964 struct mxc_jpeg_desc *desc = jpeg->slot_data[slot].desc; in mxc_jpeg_config_enc_desc()
965 struct mxc_jpeg_desc *cfg_desc = jpeg->slot_data[slot].cfg_desc; in mxc_jpeg_config_enc_desc()
966 dma_addr_t desc_handle = jpeg->slot_data[slot].desc_handle; in mxc_jpeg_config_enc_desc()
967 dma_addr_t cfg_desc_handle = jpeg->slot_data[slot].cfg_desc_handle; in mxc_jpeg_config_enc_desc()
968 void *cfg_stream_vaddr = jpeg->slot_data[slot].cfg_stream_vaddr; in mxc_jpeg_config_enc_desc()
975 jpeg->slot_data[slot].cfg_stream_size = in mxc_jpeg_config_enc_desc()
984 cfg_desc->buf_base0 = jpeg->slot_data[slot].cfg_stream_handle; in mxc_jpeg_config_enc_desc()
1005 dev_err(jpeg->dev, "No valid image format detected\n"); in mxc_jpeg_config_enc_desc()
1010 dev_dbg(jpeg->dev, "cfg_desc:\n"); in mxc_jpeg_config_enc_desc()
1011 print_descriptor_info(jpeg->dev, cfg_desc); in mxc_jpeg_config_enc_desc()
1012 dev_dbg(jpeg->dev, "enc desc:\n"); in mxc_jpeg_config_enc_desc()
1013 print_descriptor_info(jpeg->dev, desc); in mxc_jpeg_config_enc_desc()
1014 print_wrapper_info(jpeg->dev, reg); in mxc_jpeg_config_enc_desc()
1015 print_cast_status(jpeg->dev, reg, MXC_JPEG_ENCODE); in mxc_jpeg_config_enc_desc()
1119 struct mxc_jpeg_dev *jpeg = ctx->mxc_jpeg; in mxc_jpeg_device_run_timeout() local
1124 dev_warn(jpeg->dev, "%s timeout, cancel it\n", in mxc_jpeg_device_run_timeout()
1135 struct mxc_jpeg_dev *jpeg = ctx->mxc_jpeg; in mxc_jpeg_device_run() local
1136 void __iomem *reg = jpeg->base_reg; in mxc_jpeg_device_run()
1137 struct device *dev = jpeg->dev; in mxc_jpeg_device_run()
1176 v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx); in mxc_jpeg_device_run()
1183 v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx); in mxc_jpeg_device_run()
1191 ctx->slot = mxc_get_free_slot(jpeg->slot_data, MXC_MAX_SLOTS); in mxc_jpeg_device_run()
1196 if (!mxc_jpeg_alloc_slot_data(jpeg, ctx->slot)) { in mxc_jpeg_device_run()
1204 if (jpeg->mode == MXC_JPEG_ENCODE) { in mxc_jpeg_device_run()
1212 print_mxc_buf(jpeg, &src_buf->vb2_buf, 0); in mxc_jpeg_device_run()
2032 struct mxc_jpeg_dev *jpeg = ctx->mxc_jpeg; in mxc_jpeg_try_fmt_vid_cap() local
2033 struct device *dev = jpeg->dev; in mxc_jpeg_try_fmt_vid_cap()
2051 struct mxc_jpeg_dev *jpeg = ctx->mxc_jpeg; in mxc_jpeg_try_fmt_vid_out() local
2052 struct device *dev = jpeg->dev; in mxc_jpeg_try_fmt_vid_out()
2083 struct mxc_jpeg_dev *jpeg = ctx->mxc_jpeg; in mxc_jpeg_s_fmt() local
2090 v4l2_err(&jpeg->v4l2_dev, "queue busy\n"); in mxc_jpeg_s_fmt()
2145 struct mxc_jpeg_dev *jpeg = ctx->mxc_jpeg; in mxc_jpeg_g_fmt_vid() local
2146 struct device *dev = jpeg->dev; in mxc_jpeg_g_fmt_vid()
2363 static void mxc_jpeg_detach_pm_domains(struct mxc_jpeg_dev *jpeg) in mxc_jpeg_detach_pm_domains() argument
2367 for (i = 0; i < jpeg->num_domains; i++) { in mxc_jpeg_detach_pm_domains()
2368 if (jpeg->pd_link[i] && !IS_ERR(jpeg->pd_link[i])) in mxc_jpeg_detach_pm_domains()
2369 device_link_del(jpeg->pd_link[i]); in mxc_jpeg_detach_pm_domains()
2370 if (jpeg->pd_dev[i] && !IS_ERR(jpeg->pd_dev[i])) in mxc_jpeg_detach_pm_domains()
2371 dev_pm_domain_detach(jpeg->pd_dev[i], true); in mxc_jpeg_detach_pm_domains()
2372 jpeg->pd_dev[i] = NULL; in mxc_jpeg_detach_pm_domains()
2373 jpeg->pd_link[i] = NULL; in mxc_jpeg_detach_pm_domains()
2377 static int mxc_jpeg_attach_pm_domains(struct mxc_jpeg_dev *jpeg) in mxc_jpeg_attach_pm_domains() argument
2379 struct device *dev = jpeg->dev; in mxc_jpeg_attach_pm_domains()
2380 struct device_node *np = jpeg->pdev->dev.of_node; in mxc_jpeg_attach_pm_domains()
2384 jpeg->num_domains = of_count_phandle_with_args(np, "power-domains", in mxc_jpeg_attach_pm_domains()
2386 if (jpeg->num_domains < 0) { in mxc_jpeg_attach_pm_domains()
2388 return jpeg->num_domains; in mxc_jpeg_attach_pm_domains()
2391 jpeg->pd_dev = devm_kmalloc_array(dev, jpeg->num_domains, in mxc_jpeg_attach_pm_domains()
2392 sizeof(*jpeg->pd_dev), GFP_KERNEL); in mxc_jpeg_attach_pm_domains()
2393 if (!jpeg->pd_dev) in mxc_jpeg_attach_pm_domains()
2396 jpeg->pd_link = devm_kmalloc_array(dev, jpeg->num_domains, in mxc_jpeg_attach_pm_domains()
2397 sizeof(*jpeg->pd_link), GFP_KERNEL); in mxc_jpeg_attach_pm_domains()
2398 if (!jpeg->pd_link) in mxc_jpeg_attach_pm_domains()
2401 for (i = 0; i < jpeg->num_domains; i++) { in mxc_jpeg_attach_pm_domains()
2402 jpeg->pd_dev[i] = dev_pm_domain_attach_by_id(dev, i); in mxc_jpeg_attach_pm_domains()
2403 if (IS_ERR(jpeg->pd_dev[i])) { in mxc_jpeg_attach_pm_domains()
2404 ret = PTR_ERR(jpeg->pd_dev[i]); in mxc_jpeg_attach_pm_domains()
2408 jpeg->pd_link[i] = device_link_add(dev, jpeg->pd_dev[i], in mxc_jpeg_attach_pm_domains()
2411 if (!jpeg->pd_link[i]) { in mxc_jpeg_attach_pm_domains()
2419 mxc_jpeg_detach_pm_domains(jpeg); in mxc_jpeg_attach_pm_domains()
2425 struct mxc_jpeg_dev *jpeg; in mxc_jpeg_probe() local
2438 jpeg = devm_kzalloc(dev, sizeof(struct mxc_jpeg_dev), GFP_KERNEL); in mxc_jpeg_probe()
2439 if (!jpeg) in mxc_jpeg_probe()
2442 mutex_init(&jpeg->lock); in mxc_jpeg_probe()
2443 spin_lock_init(&jpeg->hw_lock); in mxc_jpeg_probe()
2451 jpeg->base_reg = devm_platform_ioremap_resource(pdev, 0); in mxc_jpeg_probe()
2452 if (IS_ERR(jpeg->base_reg)) in mxc_jpeg_probe()
2453 return PTR_ERR(jpeg->base_reg); in mxc_jpeg_probe()
2462 0, pdev->name, jpeg); in mxc_jpeg_probe()
2470 jpeg->pdev = pdev; in mxc_jpeg_probe()
2471 jpeg->dev = dev; in mxc_jpeg_probe()
2472 jpeg->mode = mode; in mxc_jpeg_probe()
2475 ret = devm_clk_bulk_get_all(&pdev->dev, &jpeg->clks); in mxc_jpeg_probe()
2480 jpeg->num_clks = ret; in mxc_jpeg_probe()
2482 ret = mxc_jpeg_attach_pm_domains(jpeg); in mxc_jpeg_probe()
2489 ret = v4l2_device_register(dev, &jpeg->v4l2_dev); in mxc_jpeg_probe()
2494 jpeg->m2m_dev = v4l2_m2m_init(&mxc_jpeg_m2m_ops); in mxc_jpeg_probe()
2495 if (IS_ERR(jpeg->m2m_dev)) { in mxc_jpeg_probe()
2497 ret = PTR_ERR(jpeg->m2m_dev); in mxc_jpeg_probe()
2501 jpeg->dec_vdev = video_device_alloc(); in mxc_jpeg_probe()
2502 if (!jpeg->dec_vdev) { in mxc_jpeg_probe()
2508 snprintf(jpeg->dec_vdev->name, in mxc_jpeg_probe()
2509 sizeof(jpeg->dec_vdev->name), in mxc_jpeg_probe()
2512 snprintf(jpeg->dec_vdev->name, in mxc_jpeg_probe()
2513 sizeof(jpeg->dec_vdev->name), in mxc_jpeg_probe()
2516 jpeg->dec_vdev->fops = &mxc_jpeg_fops; in mxc_jpeg_probe()
2517 jpeg->dec_vdev->ioctl_ops = &mxc_jpeg_ioctl_ops; in mxc_jpeg_probe()
2518 jpeg->dec_vdev->minor = -1; in mxc_jpeg_probe()
2519 jpeg->dec_vdev->release = video_device_release; in mxc_jpeg_probe()
2520 jpeg->dec_vdev->lock = &jpeg->lock; /* lock for ioctl serialization */ in mxc_jpeg_probe()
2521 jpeg->dec_vdev->v4l2_dev = &jpeg->v4l2_dev; in mxc_jpeg_probe()
2522 jpeg->dec_vdev->vfl_dir = VFL_DIR_M2M; in mxc_jpeg_probe()
2523 jpeg->dec_vdev->device_caps = V4L2_CAP_STREAMING | in mxc_jpeg_probe()
2526 v4l2_disable_ioctl(jpeg->dec_vdev, VIDIOC_DECODER_CMD); in mxc_jpeg_probe()
2527 v4l2_disable_ioctl(jpeg->dec_vdev, VIDIOC_TRY_DECODER_CMD); in mxc_jpeg_probe()
2529 v4l2_disable_ioctl(jpeg->dec_vdev, VIDIOC_ENCODER_CMD); in mxc_jpeg_probe()
2530 v4l2_disable_ioctl(jpeg->dec_vdev, VIDIOC_TRY_ENCODER_CMD); in mxc_jpeg_probe()
2532 ret = video_register_device(jpeg->dec_vdev, VFL_TYPE_VIDEO, -1); in mxc_jpeg_probe()
2537 video_set_drvdata(jpeg->dec_vdev, jpeg); in mxc_jpeg_probe()
2539 v4l2_info(&jpeg->v4l2_dev, in mxc_jpeg_probe()
2541 jpeg->dec_vdev->num, VIDEO_MAJOR, in mxc_jpeg_probe()
2542 jpeg->dec_vdev->minor); in mxc_jpeg_probe()
2544 v4l2_info(&jpeg->v4l2_dev, in mxc_jpeg_probe()
2546 jpeg->dec_vdev->num, VIDEO_MAJOR, in mxc_jpeg_probe()
2547 jpeg->dec_vdev->minor); in mxc_jpeg_probe()
2549 platform_set_drvdata(pdev, jpeg); in mxc_jpeg_probe()
2555 video_device_release(jpeg->dec_vdev); in mxc_jpeg_probe()
2558 v4l2_m2m_release(jpeg->m2m_dev); in mxc_jpeg_probe()
2561 v4l2_device_unregister(&jpeg->v4l2_dev); in mxc_jpeg_probe()
2564 mxc_jpeg_detach_pm_domains(jpeg); in mxc_jpeg_probe()
2574 struct mxc_jpeg_dev *jpeg = dev_get_drvdata(dev); in mxc_jpeg_runtime_resume() local
2577 ret = clk_bulk_prepare_enable(jpeg->num_clks, jpeg->clks); in mxc_jpeg_runtime_resume()
2588 struct mxc_jpeg_dev *jpeg = dev_get_drvdata(dev); in mxc_jpeg_runtime_suspend() local
2590 clk_bulk_disable_unprepare(jpeg->num_clks, jpeg->clks); in mxc_jpeg_runtime_suspend()
2599 struct mxc_jpeg_dev *jpeg = dev_get_drvdata(dev); in mxc_jpeg_suspend() local
2601 v4l2_m2m_suspend(jpeg->m2m_dev); in mxc_jpeg_suspend()
2607 struct mxc_jpeg_dev *jpeg = dev_get_drvdata(dev); in mxc_jpeg_resume() local
2614 v4l2_m2m_resume(jpeg->m2m_dev); in mxc_jpeg_resume()
2628 struct mxc_jpeg_dev *jpeg = platform_get_drvdata(pdev); in mxc_jpeg_remove() local
2631 mxc_jpeg_free_slot_data(jpeg, slot); in mxc_jpeg_remove()
2634 video_unregister_device(jpeg->dec_vdev); in mxc_jpeg_remove()
2635 v4l2_m2m_release(jpeg->m2m_dev); in mxc_jpeg_remove()
2636 v4l2_device_unregister(&jpeg->v4l2_dev); in mxc_jpeg_remove()
2637 mxc_jpeg_detach_pm_domains(jpeg); in mxc_jpeg_remove()