diff --git a/drivers/amlogic/media/deinterlace/deinterlace.c b/drivers/amlogic/media/deinterlace/deinterlace.c
index e7f1cf00194a..3197e21dfb77 100644
--- a/drivers/amlogic/media/deinterlace/deinterlace.c
+++ b/drivers/amlogic/media/deinterlace/deinterlace.c
@@ -61,6 +61,7 @@
 #endif
 #include <linux/amlogic/media/video_sink/video.h>
 #include "register.h"
+#include "register_nr4.h"
 #include "deinterlace.h"
 #include "deinterlace_dbg.h"
 #include "nr_downscale.h"
@@ -3072,13 +3073,16 @@ static void pre_de_process(void)
 		}
 	}
 
-	/*patch for SECAM signal format*/
+	/*patch for SECAM signal format from vlsi-feijun for all IC*/
 	if (di_pre_stru.di_inp_buf->vframe->sig_fmt ==
 		TVIN_SIG_FMT_CVBS_SECAM && secam_cfr_en) {
 		secam_cfr_fun((di_pre_stru.di_inp_buf->vframe->type &
 			VIDTYPE_TYPEMASK) == VIDTYPE_INTERLACE_TOP);
 	} else {
-		DI_Wr_reg_bits(NR2_SW_EN, 0, 7, 1);/*set cfr_en:1*/
+		if (cpu_after_eq(MESON_CPU_MAJOR_ID_TXLX))
+			DI_Wr_reg_bits(NR4_TOP_CTRL, 0, 12, 1);/*set cfr_en:0*/
+		else
+			DI_Wr_reg_bits(NR2_SW_EN, 0, 7, 1);/*set cfr_en:0*/
 		DI_Wr_reg_bits(NR2_CFR_PARA_CFG0, 2, 2, 2);
 	}
 
diff --git a/drivers/amlogic/media/deinterlace/film_mode_fmw/film_fw1.c b/drivers/amlogic/media/deinterlace/film_mode_fmw/film_fw1.c
index e55bd20e75cf..c3361e901335 100644
--- a/drivers/amlogic/media/deinterlace/film_mode_fmw/film_fw1.c
+++ b/drivers/amlogic/media/deinterlace/film_mode_fmw/film_fw1.c
@@ -71,7 +71,7 @@ UINT8 FlmVOFSftInt(struct sFlmSftPar *pPar)
 	pPar->dif01rate = 20;
 	pPar->flag_di01th = 0;
 	pPar->numthd = 60;
-	pPar->flm32_dif02_gap_th = 7;
+	pPar->flm32_dif02_gap_th = 3;/*suggest from vlsi-yanling*/
 	pPar->flm32_luma_th = 90;
 	pPar->sF32Dif02M0 = 4096;/* mpeg-4096, cvbs-8192 */
 	pPar->sF32Dif02M1 = 4096;
diff --git a/drivers/amlogic/media/deinterlace/film_mode_fmw/vof_soft_top.c b/drivers/amlogic/media/deinterlace/film_mode_fmw/vof_soft_top.c
index d2f17ac45370..b699aa952e36 100644
--- a/drivers/amlogic/media/deinterlace/film_mode_fmw/vof_soft_top.c
+++ b/drivers/amlogic/media/deinterlace/film_mode_fmw/vof_soft_top.c
@@ -24,7 +24,7 @@ int cmb32_blw_wnd = 180; /*192 */
 module_param(cmb32_blw_wnd, int, 0644);
 MODULE_PARM_DESC(cmb32_blw_wnd, "cmb32_blw_wnd");
 
-static int cmb32_wnd_ext = 11;
+static int cmb32_wnd_ext = 12;/*suggest from vlsi-yanling*/
 module_param(cmb32_wnd_ext, int, 0644);
 MODULE_PARM_DESC(cmb32_wnd_ext, "cmb32_wnd_ext");