diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 03a336869835..e16b997bfd0b 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -9591,6 +9591,8 @@ static void intel_setup_outputs(struct drm_device *dev)
 			if (I915_READ(VLV_DISPLAY_BASE + DP_B) & DP_DETECTED)
 				intel_dp_init(dev, VLV_DISPLAY_BASE + DP_B, PORT_B);
 		}
+
+		intel_dsi_init(dev);
 	} else if (SUPPORTS_DIGITAL_OUTPUTS(dev)) {
 		bool found = false;