39 static void mtk_atomic_schedule(struct mtk_drm_private *private,  in mtk_atomic_schedule()  argument
42 	private->commit.state = state;  in mtk_atomic_schedule()
43 	schedule_work(&private->commit.work);  in mtk_atomic_schedule()
46 static void mtk_atomic_complete(struct mtk_drm_private *private,  in mtk_atomic_complete()  argument
49 	struct drm_device *drm = private->drm;  in mtk_atomic_complete()
80 	struct mtk_drm_private *private = container_of(work,  in mtk_atomic_work()  local
83 	mtk_atomic_complete(private, private->commit.state);  in mtk_atomic_work()
90 	struct mtk_drm_private *private = drm->dev_private;  in mtk_atomic_commit()  local
97 	mutex_lock(&private->commit.lock);  in mtk_atomic_commit()
98 	flush_work(&private->commit.work);  in mtk_atomic_commit()
102 		mutex_unlock(&private->commit.lock);  in mtk_atomic_commit()
109 		mtk_atomic_schedule(private, state);  in mtk_atomic_commit()
111 		mtk_atomic_complete(private, state);  in mtk_atomic_commit()
113 	mutex_unlock(&private->commit.lock);  in mtk_atomic_commit()
208 	struct mtk_drm_private *private = drm->dev_private;  in mtk_drm_kms_init()  local
217 	pdev = of_find_device_by_node(private->mutex_node);  in mtk_drm_kms_init()
220 			private->mutex_node);  in mtk_drm_kms_init()
221 		of_node_put(private->mutex_node);  in mtk_drm_kms_init()
224 	private->mutex_dev = &pdev->dev;  in mtk_drm_kms_init()
249 	ret = mtk_drm_crtc_create(drm, private->data->main_path,  in mtk_drm_kms_init()
250 				  private->data->main_len);  in mtk_drm_kms_init()
254 	ret = mtk_drm_crtc_create(drm, private->data->ext_path,  in mtk_drm_kms_init()
255 				  private->data->ext_len);  in mtk_drm_kms_init()
259 	ret = mtk_drm_crtc_create(drm, private->data->third_path,  in mtk_drm_kms_init()
260 				  private->data->third_len);  in mtk_drm_kms_init()
265 	np = private->comp_node[private->data->main_path[0]] ?:  in mtk_drm_kms_init()
266 	     private->comp_node[private->data->ext_path[0]];  in mtk_drm_kms_init()
275 	private->dma_dev = dma_dev;  in mtk_drm_kms_init()
282 		private->dma_parms_allocated = true;  in mtk_drm_kms_init()
314 	if (private->dma_parms_allocated)  in mtk_drm_kms_init()
326 	struct mtk_drm_private *private = drm->dev_private;  in mtk_drm_kms_deinit()  local
331 	if (private->dma_parms_allocated)  in mtk_drm_kms_deinit()
332 		private->dma_dev->dma_parms = NULL;  in mtk_drm_kms_deinit()
356 	struct mtk_drm_private *private = dev->dev_private;  in mtk_drm_gem_prime_import()  local
358 	return drm_gem_prime_import_dev(dev, dma_buf, private->dma_dev);  in mtk_drm_gem_prime_import()
392 	struct mtk_drm_private *private = dev_get_drvdata(dev);  in mtk_drm_bind()  local
400 	drm->dev_private = private;  in mtk_drm_bind()
401 	private->drm = drm;  in mtk_drm_bind()
426 	struct mtk_drm_private *private = dev_get_drvdata(dev);  in mtk_drm_unbind()  local
428 	drm_dev_unregister(private->drm);  in mtk_drm_unbind()
429 	mtk_drm_kms_deinit(private->drm);  in mtk_drm_unbind()
430 	drm_dev_put(private->drm);  in mtk_drm_unbind()
431 	private->num_pipes = 0;  in mtk_drm_unbind()
432 	private->drm = NULL;  in mtk_drm_unbind()
487 	struct mtk_drm_private *private;  in mtk_drm_probe()  local
494 	private = devm_kzalloc(dev, sizeof(*private), GFP_KERNEL);  in mtk_drm_probe()
495 	if (!private)  in mtk_drm_probe()
498 	mutex_init(&private->commit.lock);  in mtk_drm_probe()
499 	INIT_WORK(&private->commit.work, mtk_atomic_work);  in mtk_drm_probe()
500 	private->data = of_device_get_match_data(dev);  in mtk_drm_probe()
503 	private->config_regs = devm_ioremap_resource(dev, mem);  in mtk_drm_probe()
504 	if (IS_ERR(private->config_regs)) {  in mtk_drm_probe()
505 		ret = PTR_ERR(private->config_regs);  in mtk_drm_probe()
530 			private->mutex_node = of_node_get(node);  in mtk_drm_probe()
541 		private->comp_node[comp_id] = of_node_get(node);  in mtk_drm_probe()
573 			private->ddp_comp[comp_id] = comp;  in mtk_drm_probe()
577 	if (!private->mutex_node) {  in mtk_drm_probe()
585 	platform_set_drvdata(pdev, private);  in mtk_drm_probe()
596 	of_node_put(private->mutex_node);  in mtk_drm_probe()
598 		of_node_put(private->comp_node[i]);  in mtk_drm_probe()
604 	struct mtk_drm_private *private = platform_get_drvdata(pdev);  in mtk_drm_remove()  local
609 	of_node_put(private->mutex_node);  in mtk_drm_remove()
611 		of_node_put(private->comp_node[i]);  in mtk_drm_remove()
619 	struct mtk_drm_private *private = dev_get_drvdata(dev);  in mtk_drm_sys_suspend()  local
620 	struct drm_device *drm = private->drm;  in mtk_drm_sys_suspend()
631 	struct mtk_drm_private *private = dev_get_drvdata(dev);  in mtk_drm_sys_resume()  local
632 	struct drm_device *drm = private->drm;  in mtk_drm_sys_resume()