+ id = of_alias_get_id(pipe->display->dev->of_node, "display");
+ pipe->alias_id = id >= 0 ? id : i;
+ }
+
+ /* Sort the pipelines by DT aliases. */
+ sort(priv->pipes, priv->num_pipes, sizeof(priv->pipes[0]),
+ omap_compare_pipelines, NULL);
+
+ /*
+ * Populate the pipeline lookup table by DISPC channel. Only one display
+ * is allowed per channel.
+ */
+ for (i = 0; i < priv->num_pipes; ++i) {
+ struct omap_drm_pipeline *pipe = &priv->pipes[i];
+ enum omap_channel channel = pipe->output->dispc_channel;
+
+ if (WARN_ON(priv->channels[channel] != NULL))
+ return -EINVAL;
+
+ priv->channels[channel] = pipe;
+ }
+
+ /* Create the connectors and CRTCs. */
+ for (i = 0; i < priv->num_pipes; i++) {
+ struct omap_drm_pipeline *pipe = &priv->pipes[i];
+ struct drm_encoder *encoder = pipe->encoder;
+ struct drm_connector *connector;
+ struct drm_crtc *crtc;
+
+ connector = omap_connector_init(dev, pipe->output,
+ pipe->display, encoder);