diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 53ad5cb9e802023b95f3f773e3208dca6180b980..d3d5adc4379d43145cad49086c7a373601041d9a 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -10762,11 +10762,11 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
 		}
 
 		encoder->connectors_active = false;
-		DRM_DEBUG_KMS("[ENCODER:%d:%s] hw state readout: %s, pipe=%i\n",
+		DRM_DEBUG_KMS("[ENCODER:%d:%s] hw state readout: %s, pipe %c\n",
 			      encoder->base.base.id,
 			      drm_get_encoder_name(&encoder->base),
 			      encoder->base.crtc ? "enabled" : "disabled",
-			      pipe);
+			      pipe_name(pipe));
 	}
 
 	list_for_each_entry(connector, &dev->mode_config.connector_list,
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index 9a2fdd2a7e3450645e35c9e50fff7dd9aa4cec30..d257b093ca68757874925999fae766a727755212 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -350,7 +350,7 @@ static void intel_dsi_mode_set(struct intel_encoder *intel_encoder)
 	unsigned int bpp = intel_crtc->config.pipe_bpp;
 	u32 val, tmp;
 
-	DRM_DEBUG_KMS("pipe %d\n", pipe);
+	DRM_DEBUG_KMS("pipe %c\n", pipe_name(pipe));
 
 	/* Update the DSI PLL */
 	vlv_enable_dsi_pll(intel_encoder);
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index 1f2996031ad9755ef4c925061781b0d2215b30de..de1518614827022da0406b08f4d317e3766fbc65 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -574,7 +574,7 @@ void intel_panel_enable_backlight(struct drm_device *dev,
 		intel_pipe_to_cpu_transcoder(dev_priv, pipe);
 	unsigned long flags;
 
-	DRM_DEBUG_KMS("pipe=%d\n", pipe);
+	DRM_DEBUG_KMS("pipe %c\n", pipe_name(pipe));
 
 	spin_lock_irqsave(&dev_priv->backlight.lock, flags);