drm/vc4: add extcon hdmi connection uevent

[platform/kernel/linux-rpi.git] / drivers / gpu / drm / drm_bridge_connector.c

diff --git a/drivers/gpu/drm/drm_bridge_connector.c b/drivers/gpu/drm/drm_bridge_connector.c
index 7913798..4f20137 100644 (file)
--- a/drivers/gpu/drm/drm_bridge_connector.c
+++ b/drivers/gpu/drm/drm_bridge_connector.c
@@ -369,8 +369,10 @@ struct drm_connector *drm_bridge_connector_init(struct drm_device *drm,
                                    connector_type, ddc);
        drm_connector_helper_add(connector, &drm_bridge_connector_helper_funcs);
 
-       if (bridge_connector->bridge_hpd)
+       if (bridge_connector->bridge_hpd) {
                connector->polled = DRM_CONNECTOR_POLL_HPD;
+               drm_bridge_connector_enable_hpd(connector);
+       }
        else if (bridge_connector->bridge_detect)
                connector->polled = DRM_CONNECTOR_POLL_CONNECT
                                  | DRM_CONNECTOR_POLL_DISCONNECT;