diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
index cc809ca6b8ec331dbe72a83d090f826c203c9c44..e919aba29b3dfde038979f5c417966bc8bf147c1 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -284,13 +284,13 @@ static void mixer_cfg_scan(struct mixer_context *ctx, unsigned int height)
 				MXR_CFG_SCAN_PROGRASSIVE);
 
 	/* choosing between porper HD and SD mode */
-	if (height == 480)
+	if (height <= 480)
 		val |= MXR_CFG_SCAN_NTSC | MXR_CFG_SCAN_SD;
-	else if (height == 576)
+	else if (height <= 576)
 		val |= MXR_CFG_SCAN_PAL | MXR_CFG_SCAN_SD;
-	else if (height == 720)
+	else if (height <= 720)
 		val |= MXR_CFG_SCAN_HD_720 | MXR_CFG_SCAN_HD;
-	else if (height == 1080)
+	else if (height <= 1080)
 		val |= MXR_CFG_SCAN_HD_1080 | MXR_CFG_SCAN_HD;
 	else
 		val |= MXR_CFG_SCAN_HD_720 | MXR_CFG_SCAN_HD;