51 int rockchip_drm_dma_attach_device(struct drm_device *drm_dev,  in rockchip_drm_dma_attach_device()  argument
54 	struct rockchip_drm_private *private = drm_dev->dev_private;  in rockchip_drm_dma_attach_device()
78 void rockchip_drm_dma_detach_device(struct drm_device *drm_dev,  in rockchip_drm_dma_detach_device()  argument
81 	struct rockchip_drm_private *private = drm_dev->dev_private;  in rockchip_drm_dma_detach_device()
89 void rockchip_drm_dma_init_device(struct drm_device *drm_dev,  in rockchip_drm_dma_init_device()  argument
92 	struct rockchip_drm_private *private = drm_dev->dev_private;  in rockchip_drm_dma_init_device()
100 static int rockchip_drm_init_iommu(struct drm_device *drm_dev)  in rockchip_drm_init_iommu()  argument
102 	struct rockchip_drm_private *private = drm_dev->dev_private;  in rockchip_drm_init_iommu()
125 static void rockchip_iommu_cleanup(struct drm_device *drm_dev)  in rockchip_iommu_cleanup()  argument
127 	struct rockchip_drm_private *private = drm_dev->dev_private;  in rockchip_iommu_cleanup()
138 	struct drm_device *drm_dev;  in rockchip_drm_bind()  local
151 	drm_dev = drm_dev_alloc(&rockchip_drm_driver, dev);  in rockchip_drm_bind()
152 	if (IS_ERR(drm_dev))  in rockchip_drm_bind()
153 		return PTR_ERR(drm_dev);  in rockchip_drm_bind()
155 	dev_set_drvdata(dev, drm_dev);  in rockchip_drm_bind()
157 	private = devm_kzalloc(drm_dev->dev, sizeof(*private), GFP_KERNEL);  in rockchip_drm_bind()
163 	drm_dev->dev_private = private;  in rockchip_drm_bind()
165 	ret = drmm_mode_config_init(drm_dev);  in rockchip_drm_bind()
169 	rockchip_drm_mode_config_init(drm_dev);  in rockchip_drm_bind()
172 	ret = component_bind_all(dev, drm_dev);  in rockchip_drm_bind()
176 	ret = rockchip_drm_init_iommu(drm_dev);  in rockchip_drm_bind()
180 	ret = drm_vblank_init(drm_dev, drm_dev->mode_config.num_crtc);  in rockchip_drm_bind()
184 	drm_mode_config_reset(drm_dev);  in rockchip_drm_bind()
187 	drm_kms_helper_poll_init(drm_dev);  in rockchip_drm_bind()
189 	ret = drm_dev_register(drm_dev, 0);  in rockchip_drm_bind()
193 	drm_fbdev_generic_setup(drm_dev, 0);  in rockchip_drm_bind()
197 	drm_kms_helper_poll_fini(drm_dev);  in rockchip_drm_bind()
199 	rockchip_iommu_cleanup(drm_dev);  in rockchip_drm_bind()
201 	component_unbind_all(dev, drm_dev);  in rockchip_drm_bind()
203 	drm_dev_put(drm_dev);  in rockchip_drm_bind()
209 	struct drm_device *drm_dev = dev_get_drvdata(dev);  in rockchip_drm_unbind()  local
211 	drm_dev_unregister(drm_dev);  in rockchip_drm_unbind()
213 	drm_kms_helper_poll_fini(drm_dev);  in rockchip_drm_unbind()
215 	drm_atomic_helper_shutdown(drm_dev);  in rockchip_drm_unbind()
216 	component_unbind_all(dev, drm_dev);  in rockchip_drm_unbind()
217 	rockchip_iommu_cleanup(drm_dev);  in rockchip_drm_unbind()
219 	drm_dev_put(drm_dev);  in rockchip_drm_unbind()