diff --git a/drivers/gpu/drm/tilcdc/tilcdc_panel.c b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
index 68093d6b6b16a80a4a964f0399cc1702edf131e9..5f2d1b6f9ee9e3508e95f908ce2748cafe128235 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_panel.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
@@ -49,7 +49,7 @@ static void panel_encoder_dpms(struct drm_encoder *encoder, int mode)
 
 	if (backlight) {
 		backlight->props.power = mode == DRM_MODE_DPMS_ON ?
-					 FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN;
+					 BACKLIGHT_POWER_ON : BACKLIGHT_POWER_OFF;
 		backlight_update_status(backlight);
 	}