diff --git a/drivers/amlogic/media/deinterlace/deinterlace_hw.c b/drivers/amlogic/media/deinterlace/deinterlace_hw.c
index 3918d70e8680..7015e3c1d154 100644
--- a/drivers/amlogic/media/deinterlace/deinterlace_hw.c
+++ b/drivers/amlogic/media/deinterlace/deinterlace_hw.c
@@ -2656,6 +2656,12 @@ void di_post_switch_buffer(
 			DI_VSYNC_WR_MPEG_REG_BITS(MCVECRD_CTRL1,
 				di_mcvecrd_mif->canvas_num, 16, 8);
 		}
+		/*motion for current display field.*/
+		if (blend_mtn_en) {
+			DI_VSYNC_WR_MPEG_REG_BITS(MTNRD_CTRL1,
+				di_mtnprd_mif->canvas_num, 16, 8);
+			/* current field mtn canvas index.*/
+		}
 	} else {
 		if ((VSYNC_RD_MPEG_REG(VIU_MISC_CTRL0) & 0x50000) != 0x50000)
 			DI_VSYNC_WR_MPEG_REG_BITS(VIU_MISC_CTRL0, 5, 16, 3);
@@ -2672,6 +2678,12 @@ void di_post_switch_buffer(
 				di_mcvecrd_mif->canvas_num,
 				0, 10);
 		}
+		/*motion for current display field.*/
+		if (blend_mtn_en) {
+			DI_VSYNC_WR_MPEG_REG(DI_MTNRD_CTRL,
+			(di_mtnprd_mif->canvas_num << 8) | (urgent << 16));
+			/*current field mtn canvas index.*/
+		}
 	}
 
 	if (!ei_only && (di_ddr_en || di_vpp_en)) {
@@ -2686,14 +2698,6 @@ void di_post_switch_buffer(
 				(di_buf2_mif->canvas0_addr0 << 0));
 	}
 
-	/* motion for current display field. */
-	if (blend_mtn_en) {
-		DI_VSYNC_WR_MPEG_REG(DI_MTNRD_CTRL,
-(di_mtnprd_mif->canvas_num << 8) | (urgent << 16)
-	 ); /* current field mtn canvas index. */
-
-	}
-
 	if (di_ddr_en) {
 		DI_VSYNC_WR_MPEG_REG(DI_DIWR_CTRL,
 			di_diwr_mif->canvas_num |