50 int rockchip_drm_dma_attach_device(struct drm_device *drm_dev,  in rockchip_drm_dma_attach_device()  argument
53 	struct rockchip_drm_private *private = drm_dev->dev_private;  in rockchip_drm_dma_attach_device()
68 void rockchip_drm_dma_detach_device(struct drm_device *drm_dev,  in rockchip_drm_dma_detach_device()  argument
71 	struct rockchip_drm_private *private = drm_dev->dev_private;  in rockchip_drm_dma_detach_device()
80 static int rockchip_drm_init_iommu(struct drm_device *drm_dev)  in rockchip_drm_init_iommu()  argument
82 	struct rockchip_drm_private *private = drm_dev->dev_private;  in rockchip_drm_init_iommu()
105 static void rockchip_iommu_cleanup(struct drm_device *drm_dev)  in rockchip_iommu_cleanup()  argument
107 	struct rockchip_drm_private *private = drm_dev->dev_private;  in rockchip_iommu_cleanup()
118 	struct drm_device *drm_dev;  in rockchip_drm_bind()  local
122 	drm_dev = drm_dev_alloc(&rockchip_drm_driver, dev);  in rockchip_drm_bind()
123 	if (IS_ERR(drm_dev))  in rockchip_drm_bind()
124 		return PTR_ERR(drm_dev);  in rockchip_drm_bind()
126 	dev_set_drvdata(dev, drm_dev);  in rockchip_drm_bind()
128 	private = devm_kzalloc(drm_dev->dev, sizeof(*private), GFP_KERNEL);  in rockchip_drm_bind()
134 	drm_dev->dev_private = private;  in rockchip_drm_bind()
139 	ret = rockchip_drm_init_iommu(drm_dev);  in rockchip_drm_bind()
143 	drm_mode_config_init(drm_dev);  in rockchip_drm_bind()
145 	rockchip_drm_mode_config_init(drm_dev);  in rockchip_drm_bind()
148 	ret = component_bind_all(dev, drm_dev);  in rockchip_drm_bind()
152 	ret = drm_vblank_init(drm_dev, drm_dev->mode_config.num_crtc);  in rockchip_drm_bind()
156 	drm_mode_config_reset(drm_dev);  in rockchip_drm_bind()
162 	drm_dev->irq_enabled = true;  in rockchip_drm_bind()
164 	ret = rockchip_drm_fbdev_init(drm_dev);  in rockchip_drm_bind()
169 	drm_kms_helper_poll_init(drm_dev);  in rockchip_drm_bind()
171 	ret = drm_dev_register(drm_dev, 0);  in rockchip_drm_bind()
177 	drm_kms_helper_poll_fini(drm_dev);  in rockchip_drm_bind()
178 	rockchip_drm_fbdev_fini(drm_dev);  in rockchip_drm_bind()
180 	component_unbind_all(dev, drm_dev);  in rockchip_drm_bind()
182 	drm_mode_config_cleanup(drm_dev);  in rockchip_drm_bind()
183 	rockchip_iommu_cleanup(drm_dev);  in rockchip_drm_bind()
185 	drm_dev->dev_private = NULL;  in rockchip_drm_bind()
187 	drm_dev_unref(drm_dev);  in rockchip_drm_bind()
193 	struct drm_device *drm_dev = dev_get_drvdata(dev);  in rockchip_drm_unbind()  local
195 	drm_dev_unregister(drm_dev);  in rockchip_drm_unbind()
197 	rockchip_drm_fbdev_fini(drm_dev);  in rockchip_drm_unbind()
198 	drm_kms_helper_poll_fini(drm_dev);  in rockchip_drm_unbind()
200 	drm_atomic_helper_shutdown(drm_dev);  in rockchip_drm_unbind()
201 	component_unbind_all(dev, drm_dev);  in rockchip_drm_unbind()
202 	drm_mode_config_cleanup(drm_dev);  in rockchip_drm_unbind()
203 	rockchip_iommu_cleanup(drm_dev);  in rockchip_drm_unbind()
205 	drm_dev->dev_private = NULL;  in rockchip_drm_unbind()
207 	drm_dev_unref(drm_dev);  in rockchip_drm_unbind()