diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 15c6dc0..9dbc143 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1944,6 +1944,8 @@
 	/* perform PHY state sanity checks? */
 	bool chv_phy_assert[2];
 
+	struct intel_encoder *dig_port_map[I915_MAX_PORTS];
+
 	/*
 	 * NOTE: This is the dri1/ums dungeon, don't add stuff here. Your patch
 	 * will be rejected. Instead look for a better place.