diff --git a/drivers/amlogic/media/enhancement/amdolby_vision/amdolby_vision.c b/drivers/amlogic/media/enhancement/amdolby_vision/amdolby_vision.c
index a55f110aaacf..af55d23627d9 100644
--- a/drivers/amlogic/media/enhancement/amdolby_vision/amdolby_vision.c
+++ b/drivers/amlogic/media/enhancement/amdolby_vision/amdolby_vision.c
@@ -7172,7 +7172,9 @@ int dolby_vision_process(
 			}
 
 			/* tvcore need a reset for resolution change */
-			if (is_meson_tvmode() &&
+			/* remove txlx tv case by Brian.zhu 20191102 */
+			/* TODO: need check for tm2 */
+			if (is_meson_tm2_tvmode() &&
 			    ((core1_disp_hsize != h_size) ||
 			     (core1_disp_vsize != v_size)))
 				force_set = true;