45 int rockchip_drm_dma_attach_device(struct drm_device *drm_dev,  in rockchip_drm_dma_attach_device()  argument
48 	struct rockchip_drm_private *private = drm_dev->dev_private;  in rockchip_drm_dma_attach_device()
63 void rockchip_drm_dma_detach_device(struct drm_device *drm_dev,  in rockchip_drm_dma_detach_device()  argument
66 	struct rockchip_drm_private *private = drm_dev->dev_private;  in rockchip_drm_dma_detach_device()
75 static int rockchip_drm_init_iommu(struct drm_device *drm_dev)  in rockchip_drm_init_iommu()  argument
77 	struct rockchip_drm_private *private = drm_dev->dev_private;  in rockchip_drm_init_iommu()
100 static void rockchip_iommu_cleanup(struct drm_device *drm_dev)  in rockchip_iommu_cleanup()  argument
102 	struct rockchip_drm_private *private = drm_dev->dev_private;  in rockchip_iommu_cleanup()
113 	struct drm_device *drm_dev;  in rockchip_drm_bind()  local
117 	drm_dev = drm_dev_alloc(&rockchip_drm_driver, dev);  in rockchip_drm_bind()
118 	if (IS_ERR(drm_dev))  in rockchip_drm_bind()
119 		return PTR_ERR(drm_dev);  in rockchip_drm_bind()
121 	dev_set_drvdata(dev, drm_dev);  in rockchip_drm_bind()
123 	private = devm_kzalloc(drm_dev->dev, sizeof(*private), GFP_KERNEL);  in rockchip_drm_bind()
129 	drm_dev->dev_private = private;  in rockchip_drm_bind()
134 	ret = rockchip_drm_init_iommu(drm_dev);  in rockchip_drm_bind()
138 	ret = drmm_mode_config_init(drm_dev);  in rockchip_drm_bind()
142 	rockchip_drm_mode_config_init(drm_dev);  in rockchip_drm_bind()
145 	ret = component_bind_all(dev, drm_dev);  in rockchip_drm_bind()
149 	ret = drm_vblank_init(drm_dev, drm_dev->mode_config.num_crtc);  in rockchip_drm_bind()
153 	drm_mode_config_reset(drm_dev);  in rockchip_drm_bind()
159 	drm_dev->irq_enabled = true;  in rockchip_drm_bind()
161 	ret = rockchip_drm_fbdev_init(drm_dev);  in rockchip_drm_bind()
166 	drm_kms_helper_poll_init(drm_dev);  in rockchip_drm_bind()
168 	ret = drm_dev_register(drm_dev, 0);  in rockchip_drm_bind()
174 	drm_kms_helper_poll_fini(drm_dev);  in rockchip_drm_bind()
175 	rockchip_drm_fbdev_fini(drm_dev);  in rockchip_drm_bind()
177 	component_unbind_all(dev, drm_dev);  in rockchip_drm_bind()
179 	rockchip_iommu_cleanup(drm_dev);  in rockchip_drm_bind()
181 	drm_dev_put(drm_dev);  in rockchip_drm_bind()
187 	struct drm_device *drm_dev = dev_get_drvdata(dev);  in rockchip_drm_unbind()  local
189 	drm_dev_unregister(drm_dev);  in rockchip_drm_unbind()
191 	rockchip_drm_fbdev_fini(drm_dev);  in rockchip_drm_unbind()
192 	drm_kms_helper_poll_fini(drm_dev);  in rockchip_drm_unbind()
194 	drm_atomic_helper_shutdown(drm_dev);  in rockchip_drm_unbind()
195 	component_unbind_all(dev, drm_dev);  in rockchip_drm_unbind()
196 	rockchip_iommu_cleanup(drm_dev);  in rockchip_drm_unbind()
198 	drm_dev_put(drm_dev);  in rockchip_drm_unbind()