diff --git a/drivers/amlogic/media/enhancement/amdolby_vision/amdolby_vision.c b/drivers/amlogic/media/enhancement/amdolby_vision/amdolby_vision.c
index 32b4a9bf741b..92e5684ba156 100644
--- a/drivers/amlogic/media/enhancement/amdolby_vision/amdolby_vision.c
+++ b/drivers/amlogic/media/enhancement/amdolby_vision/amdolby_vision.c
@@ -2631,6 +2631,10 @@ static void adjust_vpotch(void)
 				g_vpotch = 0x60;
 			else
 				g_vpotch = 0x20;
+			if (vinfo->width > 1920)
+				htotal_add = 0xc0;
+			else
+				htotal_add = 0x140;
 		} else
 			g_vpotch = 0x20;
 	} else if (is_meson_tm2_stbmode()) {