diff --git a/drivers/amlogic/media/video_sink/video.c b/drivers/amlogic/media/video_sink/video.c
index 987bba5f4e5a..479b4b48369e 100644
--- a/drivers/amlogic/media/video_sink/video.c
+++ b/drivers/amlogic/media/video_sink/video.c
@@ -8198,9 +8198,9 @@ SET_FILTER:
 			if (cur_frame_par->sr0_position)
 				vpp_misc_set |=
 					PREBLD_SR0_VD1_SCALER;
-			else
+			else /* SR0_AFTER_DNLP */
 				vpp_misc_set &=
-					~SR0_AFTER_DNLP;
+					~PREBLD_SR0_VD1_SCALER;
 		else
 			vpp_misc_set |=
 				PREBLD_SR0_VD1_SCALER;
@@ -8211,9 +8211,9 @@ SET_FILTER:
 			if (cur_frame_par->sr1_position)
 				vpp_misc_set |=
 					DNLP_SR1_CM;
-			else
+			else /* SR1_AFTER_POSTBLEN */
 				vpp_misc_set &=
-					~SR1_AFTER_POSTBLEN;
+					~DNLP_SR1_CM;
 		else
 			vpp_misc_set |=
 				DNLP_SR1_CM;
@@ -13261,9 +13261,8 @@ static int __init video_early_init(void)
 	} else if (cpu_after_eq(MESON_CPU_MAJOR_ID_G12B)) {
 		WRITE_VCBUS_REG_BITS(
 			SRSHARP0_SHARP_SYNC_CTRL, 1, 0, 1);
-		/* TODO: check if the bit8 is available */
-		/* WRITE_VCBUS_REG_BITS( */
-		/*	SRSHARP0_SHARP_SYNC_CTRL, 1, 8, 1); */
+		WRITE_VCBUS_REG_BITS(
+			SRSHARP0_SHARP_SYNC_CTRL, 1, 8, 1);
 	}
 	return 0;
 }
diff --git a/drivers/amlogic/media/video_sink/vpp.c b/drivers/amlogic/media/video_sink/vpp.c
index 28094877a50c..a53ace081676 100644
--- a/drivers/amlogic/media/video_sink/vpp.c
+++ b/drivers/amlogic/media/video_sink/vpp.c
@@ -2009,6 +2009,16 @@ static void vpp_set_super_scaler(
 			next_frame_par->supsc1_vert_ratio ? 1 : 0;
 		next_frame_par->supsc1_hori_ratio = 0;
 	}
+
+	/*double check core0 input width for core0_vert_ratio!!!*/
+	if (next_frame_par->supsc0_vert_ratio &&
+	    (width_out >> next_frame_par->supsc0_hori_ratio >
+	     sr->core0_v_enable_width_max)) {
+		next_frame_par->supsc0_vert_ratio = 0;
+		if (next_frame_par->supsc0_hori_ratio == 0)
+			next_frame_par->supsc0_enable = 0;
+	}
+
 	/*double check core1 input width for core1_vert_ratio!!!*/
 	if (next_frame_par->supsc1_vert_ratio &&
 		(width_out >> next_frame_par->supsc1_hori_ratio >
@@ -2017,6 +2027,7 @@ static void vpp_set_super_scaler(
 		if (next_frame_par->supsc1_hori_ratio == 0)
 			next_frame_par->supsc1_enable = 0;
 	}
+
 	/* option add patch */
 	if ((ver_sc_multiple_num <= super_scaler_v_ratio) &&
 		(src_height >= SUPER_CORE0_WIDTH_MAX / 2) &&