86 		container_of(dev, struct vdpu_dev, mpp)
105 	struct mpp_dev mpp;  member
306 	struct mpp_dev *mpp = session->mpp;  in vdpu_alloc_task()  local
316 	mpp_task->hw_info = mpp->var->hw_info;  in vdpu_alloc_task()
336 	mpp_task_dump_mem_region(mpp, mpp_task);  in vdpu_alloc_task()
337 	mpp_task_dump_reg(mpp, mpp_task);  in vdpu_alloc_task()
343 static int vdpu_run(struct mpp_dev *mpp,  in vdpu_run()  argument
349 	u32 timing_en = mpp->srv->timing_en;  in vdpu_run()
354 	mpp_write_relaxed(mpp, VDPU2_REG_CLR_CACHE_BASE, 1);  in vdpu_run()
362 		mpp_write_req(mpp, task->reg, s, e, reg_en);  in vdpu_run()
366 	mpp_iommu_flush_tlb(mpp->iommu_info);  in vdpu_run()
369 	mpp->cur_task = mpp_task;  in vdpu_run()
375 	mpp_write(mpp, VDPU2_REG_DEC_EN,  in vdpu_run()
385 static int vdpu_px30_run(struct mpp_dev *mpp,  in vdpu_px30_run()  argument
388 	mpp_iommu_flush_tlb(mpp->iommu_info);  in vdpu_px30_run()
389 	return vdpu_run(mpp, mpp_task);  in vdpu_px30_run()
392 static int vdpu_finish(struct mpp_dev *mpp,  in vdpu_finish()  argument
409 		mpp_read_req(mpp, task->reg, s, e);  in vdpu_finish()
414 	dec_get = mpp_read_relaxed(mpp, VDPU2_REG_STREAM_RLC_BASE);  in vdpu_finish()
425 static int vdpu_result(struct mpp_dev *mpp,  in vdpu_result()  argument
460 static int vdpu_procfs_remove(struct mpp_dev *mpp)  in vdpu_procfs_remove()  argument
462 	struct vdpu_dev *dec = to_vdpu_dev(mpp);  in vdpu_procfs_remove()
472 static int vdpu_procfs_init(struct mpp_dev *mpp)  in vdpu_procfs_init()  argument
474 	struct vdpu_dev *dec = to_vdpu_dev(mpp);  in vdpu_procfs_init()
476 	dec->procfs = proc_mkdir(mpp->dev->of_node->name, mpp->srv->procfs);  in vdpu_procfs_init()
484 	mpp_procfs_create_common(dec->procfs, mpp);  in vdpu_procfs_init()
489 			      dec->procfs, &mpp->session_max_buffers);  in vdpu_procfs_init()
494 static inline int vdpu_procfs_remove(struct mpp_dev *mpp)  in vdpu_procfs_remove()  argument
499 static inline int vdpu_procfs_init(struct mpp_dev *mpp)  in vdpu_procfs_init()  argument
505 static int vdpu_init(struct mpp_dev *mpp)  in vdpu_init()  argument
508 	struct vdpu_dev *dec = to_vdpu_dev(mpp);  in vdpu_init()
510 	mpp->grf_info = &mpp->srv->grf_infos[MPP_DRIVER_VDPU2];  in vdpu_init()
513 	ret = mpp_get_clk_info(mpp, &dec->aclk_info, "aclk_vcodec");  in vdpu_init()
516 	ret = mpp_get_clk_info(mpp, &dec->hclk_info, "hclk_vcodec");  in vdpu_init()
523 	dec->rst_a = mpp_reset_control_get(mpp, RST_TYPE_A, "video_a");  in vdpu_init()
526 	dec->rst_h = mpp_reset_control_get(mpp, RST_TYPE_H, "video_h");  in vdpu_init()
533 static int vdpu_px30_init(struct mpp_dev *mpp)  in vdpu_px30_init()  argument
535 	vdpu_init(mpp);  in vdpu_px30_init()
536 	return px30_workaround_combo_init(mpp);  in vdpu_px30_init()
539 static int vdpu_clk_on(struct mpp_dev *mpp)  in vdpu_clk_on()  argument
541 	struct vdpu_dev *dec = to_vdpu_dev(mpp);  in vdpu_clk_on()
549 static int vdpu_clk_off(struct mpp_dev *mpp)  in vdpu_clk_off()  argument
551 	struct vdpu_dev *dec = to_vdpu_dev(mpp);  in vdpu_clk_off()
559 static int vdpu_set_freq(struct mpp_dev *mpp,  in vdpu_set_freq()  argument
562 	struct vdpu_dev *dec = to_vdpu_dev(mpp);  in vdpu_set_freq()
570 static int vdpu_reduce_freq(struct mpp_dev *mpp)  in vdpu_reduce_freq()  argument
572 	struct vdpu_dev *dec = to_vdpu_dev(mpp);  in vdpu_reduce_freq()
579 static int vdpu_irq(struct mpp_dev *mpp)  in vdpu_irq()  argument
581 	mpp->irq_status = mpp_read(mpp, VDPU2_REG_DEC_INT);  in vdpu_irq()
582 	if (!(mpp->irq_status & VDPU2_DEC_INT_RAW))  in vdpu_irq()
585 	mpp_write(mpp, VDPU2_REG_DEC_INT, 0);  in vdpu_irq()
587 	mpp_write(mpp, VDPU2_REG_DEC_EN, VDPU2_DEC_CLOCK_GATE_EN);  in vdpu_irq()
592 static int vdpu_isr(struct mpp_dev *mpp)  in vdpu_isr()  argument
596 	struct mpp_task *mpp_task = mpp->cur_task;  in vdpu_isr()
600 		dev_err(mpp->dev, "no current task\n");  in vdpu_isr()
604 	mpp->cur_task = NULL;  in vdpu_isr()
606 	task->irq_status = mpp->irq_status;  in vdpu_isr()
617 		atomic_inc(&mpp->reset_request);  in vdpu_isr()
626 static int vdpu_soft_reset(struct mpp_dev *mpp)  in vdpu_soft_reset()  argument
631 	mpp_write(mpp, VDPU2_REG_SOFT_RESET, 1);  in vdpu_soft_reset()
632 	ret = readl_relaxed_poll_timeout(mpp->reg_base + VDPU2_REG_SOFT_RESET,  in vdpu_soft_reset()
637 static int vdpu_reset(struct mpp_dev *mpp)  in vdpu_reset()  argument
639 	struct vdpu_dev *dec = to_vdpu_dev(mpp);  in vdpu_reset()
642 	mpp_write(mpp, VDPU2_REG_DEC_EN, 0);  in vdpu_reset()
643 	mpp_write(mpp, VDPU2_REG_DEC_INT, 0);  in vdpu_reset()
646 	ret = vdpu_soft_reset(mpp);  in vdpu_reset()
651 		mpp_pmu_idle_request(mpp, true);  in vdpu_reset()
657 		mpp_pmu_idle_request(mpp, false);  in vdpu_reset()
738 	struct mpp_dev *mpp = NULL;  in vdpu_probe()  local
745 	mpp = &dec->mpp;  in vdpu_probe()
746 	platform_set_drvdata(pdev, mpp);  in vdpu_probe()
752 			mpp->var = (struct mpp_dev_var *)match->data;  in vdpu_probe()
754 		mpp->core_id = of_alias_get_id(pdev->dev.of_node, "vdpu");  in vdpu_probe()
757 	ret = mpp_dev_probe(mpp, pdev);  in vdpu_probe()
763 	ret = devm_request_threaded_irq(dev, mpp->irq,  in vdpu_probe()
767 					dev_name(dev), mpp);  in vdpu_probe()
773 	if (mpp->var->device_type == MPP_DEVICE_VDPU2) {  in vdpu_probe()
774 		mpp->srv->sub_devices[MPP_DEVICE_VDPU2_PP] = mpp;  in vdpu_probe()
775 		set_bit(MPP_DEVICE_VDPU2_PP, &mpp->srv->hw_support);  in vdpu_probe()
778 	mpp->session_max_buffers = VDPU2_SESSION_MAX_BUFFERS;  in vdpu_probe()
779 	vdpu_procfs_init(mpp);  in vdpu_probe()
781 	mpp_dev_register_srv(mpp, mpp->srv);  in vdpu_probe()
790 	struct mpp_dev *mpp = dev_get_drvdata(dev);  in vdpu_remove()  local
793 	mpp_dev_remove(mpp);  in vdpu_remove()
794 	vdpu_procfs_remove(mpp);  in vdpu_remove()