4 files changed, 27 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index be47efff90f..83a0bc0b7e9 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -2497,9 +2497,12 @@ intel_dp_destroy(struct drm_connector *connector)
 {
 	struct drm_device *dev = connector->dev;
 	struct intel_dp *intel_dp = intel_attached_dp(connector);
+	struct intel_connector *intel_connector = to_intel_connector(connector);
 
-	if (is_edp(intel_dp))
+	if (is_edp(intel_dp)) {
 		intel_panel_destroy_backlight(dev);
+		intel_panel_fini(&intel_connector->panel);
+	}
 
 	drm_sysfs_connector_remove(connector);
 	drm_connector_cleanup(connector);
@@ -2828,8 +2831,10 @@ intel_dp_init(struct drm_device *dev, int output_reg, enum port port)
 
 	intel_encoder->hot_plug = intel_dp_hot_plug;
 
-	if (is_edp(intel_dp))
+	if (is_edp(intel_dp)) {
+		intel_panel_init(&intel_connector->panel);
 		intel_panel_setup_backlight(connector);
+	}
 
 	intel_dp_add_properties(intel_dp, connector);
 
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index fa388fdbfe0..b37bf28d830 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -163,6 +163,9 @@ struct intel_encoder {
 	int crtc_mask;
 };
 
+struct intel_panel {
+};
+
 struct intel_connector {
 	struct drm_connector base;
 	/*
@@ -179,6 +182,9 @@ struct intel_connector {
 	/* Reads out the current hw, returning true if the connector is enabled
 	 * and active (i.e. dpms ON state). */
 	bool (*get_hw_state)(struct intel_connector *);
+
+	/* Panel info for eDP and LVDS */
+	struct intel_panel panel;
 };
 
 struct intel_crtc {
@@ -436,6 +442,9 @@ extern void intel_flush_display_plane(struct drm_i915_private *dev_priv,
 				      enum plane plane);
 
 /* intel_panel.c */
+extern int intel_panel_init(struct intel_panel *panel);
+extern void intel_panel_fini(struct intel_panel *panel);
+
 extern void intel_fixed_panel_mode(struct drm_display_mode *fixed_mode,
 				   struct drm_display_mode *adjusted_mode);
 extern void intel_pch_panel_fitting(struct drm_device *dev,
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 6435bf3ae56..6b31e2556de 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -554,6 +554,7 @@ static void intel_lvds_destroy(struct drm_connector *connector)
 		acpi_lid_notifier_unregister(&lvds_connector->lid_notifier);
 
 	intel_panel_destroy_backlight(connector->dev);
+	intel_panel_fini(&lvds_connector->base.panel);
 
 	drm_sysfs_connector_remove(connector);
 	drm_connector_cleanup(connector);
@@ -1106,6 +1107,7 @@ out:
 	}
 	drm_sysfs_connector_add(connector);
 
+	intel_panel_init(&intel_connector->panel);
 	intel_panel_setup_backlight(connector);
 
 	return true;
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index d9752a3bf1f..4c64ebc3f74 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -464,3 +464,12 @@ void intel_panel_destroy_backlight(struct drm_device *dev)
 	return;
 }
 #endif
+
+int intel_panel_init(struct intel_panel *panel)
+{
+	return 0;
+}
+
+void intel_panel_fini(struct intel_panel *panel)
+{
+}