44 struct drm_connector *tilcdc_encoder_find_connector(struct drm_device *ddev,  in tilcdc_encoder_find_connector()  argument
49 	list_for_each_entry(connector, &ddev->mode_config.connector_list, head) {  in tilcdc_encoder_find_connector()
54 	dev_err(ddev->dev, "No connector found for %s encoder (id %d)\n",  in tilcdc_encoder_find_connector()
60 int tilcdc_add_component_encoder(struct drm_device *ddev)  in tilcdc_add_component_encoder()  argument
62 	struct tilcdc_drm_private *priv = ddev->dev_private;  in tilcdc_add_component_encoder()
65 	list_for_each_entry(encoder, &ddev->mode_config.encoder_list, head)  in tilcdc_add_component_encoder()
70 		dev_err(ddev->dev, "%s: No suitable encoder found\n", __func__);  in tilcdc_add_component_encoder()
75 		tilcdc_encoder_find_connector(ddev, encoder);  in tilcdc_add_component_encoder()
88 int tilcdc_attach_bridge(struct drm_device *ddev, struct drm_bridge *bridge)  in tilcdc_attach_bridge()  argument
90 	struct tilcdc_drm_private *priv = ddev->dev_private;  in tilcdc_attach_bridge()
97 		dev_err(ddev->dev, "drm_bridge_attach() failed %d\n", ret);  in tilcdc_attach_bridge()
104 		tilcdc_encoder_find_connector(ddev, priv->external_encoder);  in tilcdc_attach_bridge()
111 int tilcdc_attach_external_device(struct drm_device *ddev)  in tilcdc_attach_external_device()  argument
113 	struct tilcdc_drm_private *priv = ddev->dev_private;  in tilcdc_attach_external_device()
118 	ret = drm_of_find_panel_or_bridge(ddev->dev->of_node, 0, 0,  in tilcdc_attach_external_device()
125 	priv->external_encoder = devm_kzalloc(ddev->dev,  in tilcdc_attach_external_device()
131 	ret = drm_simple_encoder_init(ddev, priv->external_encoder,  in tilcdc_attach_external_device()
134 		dev_err(ddev->dev, "drm_encoder_init() failed %d\n", ret);  in tilcdc_attach_external_device()
139 		bridge = devm_drm_panel_bridge_add_typed(ddev->dev, panel,  in tilcdc_attach_external_device()
147 	ret = tilcdc_attach_bridge(ddev, bridge);  in tilcdc_attach_external_device()