diff --git a/drivers/amlogic/media/deinterlace/deinterlace.c b/drivers/amlogic/media/deinterlace/deinterlace.c
index 901aba05d0c0..2a52f7070be8 100644
--- a/drivers/amlogic/media/deinterlace/deinterlace.c
+++ b/drivers/amlogic/media/deinterlace/deinterlace.c
@@ -3593,7 +3593,7 @@ static void pre_de_done_buf_config(void)
 
 			}
 			post_wr_buf->vframe->di_pulldown |= 0x08;
-			if (combing_fix_en)
+			if (di_pre_stru.combing_fix_en)
 				cur_lev = adaptive_combing_fixing(
 				di_pre_stru.mtn_status,
 					glb_field_mot_num,
@@ -3932,6 +3932,7 @@ static unsigned char pre_de_buf_config(void)
 	u32 rls_timeout;
 	u32 afbc_busy;
 	u32 is_afbc_mode;
+	bool flg_1080i = false;
 
 	if (di_blocking || !atomic_read(&de_devp->mem_flag))
 		return 0;
@@ -4436,14 +4437,8 @@ jiffies_to_msecs(jiffies_64 - vframe->ready_jiffies64));
 		} else {
 		/*********************************/
 		if ((di_buf->vframe->width >= 1920) &&
-			(di_buf->vframe->height >= 1080) &&
-			is_meson_tl1_cpu()) {
-			if (combing_fix_en) {
-				combing_fix_en = false;
-				fix_tl1_1080i_sawtooth_patch();
-			}
-		} else
-			combing_fix_en = true;
+		    (di_buf->vframe->height >= 1080))
+			flg_1080i = true;
 
 		/*********************************/
 			if (
@@ -4627,6 +4622,21 @@ jiffies_to_msecs(jiffies_64 - vframe->ready_jiffies64));
 		recovery_flag++;
 		return 0;
 	}
+	if (is_meson_tl1_cpu()	&&
+	    combing_fix_en	&&
+	    flg_1080i) {
+		di_pre_stru.combing_fix_en = false;
+		fix_tl1_1080i_sawtooth_patch();
+	} else {
+		di_pre_stru.combing_fix_en = combing_fix_en;
+	}
+
+	if (di_pre_stru.combing_fix_en) {
+		if (flg_1080i)
+			com_patch_pre_sw_set(1);
+		else
+			com_patch_pre_sw_set(0);
+	}
 	return 1;
 }
 
diff --git a/drivers/amlogic/media/deinterlace/deinterlace.h b/drivers/amlogic/media/deinterlace/deinterlace.h
index c562e954113e..2cae17869430 100644
--- a/drivers/amlogic/media/deinterlace/deinterlace.h
+++ b/drivers/amlogic/media/deinterlace/deinterlace.h
@@ -376,6 +376,8 @@ struct di_pre_stru_s {
 	bool retry_en;
 	unsigned int retry_index;
 	unsigned int retry_cnt;
+	/*****************/
+	bool combing_fix_en;
 };
 
 struct di_post_stru_s {
diff --git a/drivers/amlogic/media/deinterlace/deinterlace_dbg.c b/drivers/amlogic/media/deinterlace/deinterlace_dbg.c
index 0f9079cf94e7..191f68653286 100644
--- a/drivers/amlogic/media/deinterlace/deinterlace_dbg.c
+++ b/drivers/amlogic/media/deinterlace/deinterlace_dbg.c
@@ -587,6 +587,8 @@ static int dump_di_pre_stru_seq(struct seq_file *seq, void *v)
 		di_pre_stru_p->bypass_pre ? "true" : "false");
 	seq_printf(seq, "%-25s = %s\n", "invert_flag",
 		di_pre_stru_p->invert_flag ? "true" : "false");
+	seq_printf(seq, "%-25s = %s\n", "combing_fix_en",
+		   di_pre_stru_p->combing_fix_en ? "true" : "false");
 
 	return 0;
 }
diff --git a/drivers/amlogic/media/deinterlace/deinterlace_mtn.c b/drivers/amlogic/media/deinterlace/deinterlace_mtn.c
index 6c3681fae4b8..e2c3d65cc978 100644
--- a/drivers/amlogic/media/deinterlace/deinterlace_mtn.c
+++ b/drivers/amlogic/media/deinterlace/deinterlace_mtn.c
@@ -182,18 +182,18 @@ static unsigned int combing_normal_setting[MAX_NUM_DI_REG] = {
 };
 
 static unsigned int combing_bias_motion_setting[MAX_NUM_DI_REG] = {
-	0x00202015,
-	0x1A1A3A62,
-	0x15200101,
-	0x01200440,
-	0x74200D0D,
-	0x0D5A1520,
-	0x0A0A0201,
-	0x1A1A2662,
-	0x0D200302,
-	0x02020606,
-	0x05080344,
-	0x40020a04,
+	0x00202015,	/* 0 */
+	0x1A1A3A62,	/* 1 */
+	0x15200101,	/* 2 */
+	0x01200440,	/* 3 */
+	0x74200D0D,	/* 4 */
+	0x0D5A1520,	/* 5 */
+	0x0A0A0201,	/* 6 */
+	0x1A1A2662,	/* 7 */
+	0x0D200302,	/* 8 */
+	0x02020606,	/* 9 */
+	0x05080344,	/* 10 */
+	0x40020a04,	/* 11 */
 	/*idea from mingliang.dong & vlsi zheng.bao begin*/
 	0x0001FF12, /* 0x0001ff0c */
 	0x00200204, /* 0x00400204 */
@@ -203,17 +203,17 @@ static unsigned int combing_bias_motion_setting[MAX_NUM_DI_REG] = {
 };
 
 static unsigned int combing_very_motion_setting[MAX_NUM_DI_REG] = {
-	0x00202015,
-	0x1A1A3A62,
-	0x15200101,
-	0x01200440,
-	0x74200D0D,
-	0x0D5A1520,
-	0x0A0A0201,
-	0x1A1A2662,
-	0x0D200302,
-	0x02020606,
-	0x05080344,
+	0x00202015,	/* 0 */
+	0x1A1A3A62,	/* 1 */
+	0x15200101,	/* 2 */
+	0x01200440,	/* 3 */
+	0x74200D0D,	/* 4 */
+	0x0D5A1520,	/* 5 */
+	0x0A0A0201,	/* 6 */
+	0x1A1A2662,	/* 7 */
+	0x0D200302,	/* 8 */
+	0x02020606,	/* 9 */
+	0x05080344,	/* 10 */
 	/*idea from mingliang.dong & vlsi zheng.bao begin*/
 	0x60000404, /* 0x40020a04*/
 	0x0001FF12, /* 0x0001ff0c */
@@ -222,6 +222,74 @@ static unsigned int combing_very_motion_setting[MAX_NUM_DI_REG] = {
 	/*idea from mingliang.dong & vlsi zheng.bao end*/
 	0x00000131
 };
+
+/**************************************************
+ *
+ **************************************************/
+static const unsigned int combing_bias_p_1080i[] = {
+	/**/
+	0x40020a04,	/* 11 */
+	/*idea from mingliang.dong & vlsi zheng.bao begin*/
+	0x0001ff0c,
+	0x00400204,
+	0x00016404,
+};
+
+static const unsigned int combing_bias_p_ori[] = {
+	/**/
+	0x40020a04,	/* 11 */
+	/*idea from mingliang.dong & vlsi zheng.bao begin*/
+	0x0001FF12, /* 0x0001ff0c */
+	0x00200204, /* 0x00400204 */
+	0x00012002, /* 0x00016404 */
+};
+
+static const unsigned int combing_very_p_1080i[] = {
+	/*idea from mingliang.dong & vlsi zheng.bao begin*/
+	0x40020a04,
+	0x0001ff0c,
+	0x00400204,
+	0x00016404,
+	/*idea from mingliang.dong & vlsi zheng.bao end*/
+
+};
+
+static const unsigned int combing_very_p_ori[] = {
+	/*idea from mingliang.dong & vlsi zheng.bao begin*/
+	0x60000404, /* 0x40020a04*/
+	0x0001FF12, /* 0x0001ff0c */
+	0x00200204, /* 0x00400204 */
+	0x00012002, /* 0x00016404 */
+	/*idea from mingliang.dong & vlsi zheng.bao end*/
+};
+
+static unsigned int di_mtn_p_mode;
+
+void com_patch_pre_sw_set(unsigned int mode)
+{
+	unsigned int *p1, *p2;
+	/*mode is 0: ori*/
+	/*mode is 1: 1080i*/
+	if (mode == di_mtn_p_mode)
+		return;
+
+	p1 = &combing_bias_motion_setting[11];
+	p2 = &combing_very_motion_setting[11];
+	if (mode == 0) {
+		memcpy(p1, &combing_bias_p_ori[0],
+		       sizeof(combing_bias_p_ori));
+		memcpy(p2, &combing_very_p_ori[0],
+		       sizeof(combing_very_p_ori));
+		di_mtn_p_mode = 0;
+	} else if (mode == 1) {
+		memcpy(p1, &combing_bias_p_1080i[0],
+		       sizeof(combing_bias_p_1080i));
+		memcpy(p2, &combing_very_p_1080i[0],
+		       sizeof(combing_very_p_1080i));
+		di_mtn_p_mode = 1;
+	}
+}
+
 /*special for resolution test file*/
 static unsigned int combing_resolution_setting[MAX_NUM_DI_REG] = {
 	0x00202015,
@@ -301,6 +369,7 @@ void mtn_int_combing_glbmot(void)
 	if (is_meson_tl1_cpu() || is_meson_tm2_cpu()) {/*from VLSI yanling.liu*/
 		combing_glbmot_radprat[0] = 30;
 	}
+	di_mtn_p_mode = 0;
 }
 void adpative_combing_exit(void)
 {
@@ -819,6 +888,7 @@ static const struct mtn_op_s di_ops_mtn = {
 	.fix_tl1_1080i_sawtooth_patch	= fix_tl1_1080i_sawtooth_patch,
 	.adaptive_combing_fixing	= adaptive_combing_fixing,
 	.adpative_combing_config	= adpative_combing_config,
+	.com_patch_pre_sw_set		= com_patch_pre_sw_set,
 	/*.module_para			= dim_seq_file_module_para_mtn,*/
 };
 
diff --git a/drivers/amlogic/media/deinterlace/deinterlace_mtn.h b/drivers/amlogic/media/deinterlace/deinterlace_mtn.h
index 13cc468c7e07..8c7c6d2635fc 100644
--- a/drivers/amlogic/media/deinterlace/deinterlace_mtn.h
+++ b/drivers/amlogic/media/deinterlace/deinterlace_mtn.h
@@ -46,5 +46,6 @@ int adaptive_combing_fixing(
 	int bit_mode);
 void adpative_combing_exit(void);
 extern void mtn_int_combing_glbmot(void);
+void com_patch_pre_sw_set(unsigned int mode);
 
 #endif
diff --git a/drivers/amlogic/media/deinterlace/di_pqa.h b/drivers/amlogic/media/deinterlace/di_pqa.h
index dbe43803cb24..74d669beb5c0 100644
--- a/drivers/amlogic/media/deinterlace/di_pqa.h
+++ b/drivers/amlogic/media/deinterlace/di_pqa.h
@@ -123,6 +123,7 @@ struct mtn_op_s {
 					   enum vframe_source_type_e src_type,
 					   bool prog,
 					   enum tvin_sig_fmt_e fmt);
+	void (*com_patch_pre_sw_set)(unsigned int mode);
 	int (*module_para)(struct seq_file *seq);
 };
 
diff --git a/drivers/amlogic/media/di_multi/deinterlace.c b/drivers/amlogic/media/di_multi/deinterlace.c
index da4fc2d2c74a..64332e68eb8e 100644
--- a/drivers/amlogic/media/di_multi/deinterlace.c
+++ b/drivers/amlogic/media/di_multi/deinterlace.c
@@ -3294,7 +3294,8 @@ void dim_pre_de_done_buf_config(unsigned int channel, bool flg_timeout)
 						overturn,
 						ppre->di_inp_buf->vframe);
 			/*if (combing_fix_en)*/
-			if (dimp_get(eDI_MP_combing_fix_en)) {
+			/*if (dimp_get(eDI_MP_combing_fix_en)) {*/
+			if (ppre->combing_fix_en) {
 				tmp_cur_lev /*cur_lev*/
 				= get_ops_mtn()->adaptive_combing_fixing(
 					ppre->mtn_status,
@@ -3759,6 +3760,7 @@ unsigned char dim_pre_de_buf_config(unsigned int channel)
 	struct di_post_stru_s *ppost = get_post_stru(channel);
 	struct di_dev_s *de_devp = get_dim_de_devp();
 	int cfg_prog_proc = dimp_get(eDI_MP_prog_proc_config);
+	bool flg_1080i = false;
 
 	if (di_blocking || !dip_cma_st_is_ready(channel))
 		return 0;
@@ -4215,21 +4217,11 @@ unsigned char dim_pre_de_buf_config(unsigned int channel)
 			}
 		} else {
 		/*********************************/
-		if ((di_buf->vframe->width >= 1920)	&&
-		    (di_buf->vframe->height >= 1080)	&&
-		    is_meson_tl1_cpu()) {
-			/*if (combing_fix_en) {*/
-			if (dimp_get(eDI_MP_combing_fix_en)) {
-				/*combing_fix_en = false;*/
-				dimp_set(eDI_MP_combing_fix_en, 0);
-				get_ops_mtn()->fix_tl1_1080i_sawtooth_patch();
-			}
-		} else {
-			/*combing_fix_en = true;*/
-			dimp_set(eDI_MP_combing_fix_en, 1);
-		}
-
+		if ((di_buf->vframe->width >= 1920) &&
+		    (di_buf->vframe->height >= 1080))
+			flg_1080i = true;
 		/*********************************/
+
 			if (!ppre->di_chan2_buf_dup_p) {
 				ppre->field_count_for_cont = 0;
 				/* ignore contp2rd and contprd */
@@ -4406,6 +4398,21 @@ unsigned char dim_pre_de_buf_config(unsigned int channel)
 		recovery_flag++;
 		return 0;
 	}
+	if (is_meson_tl1_cpu()			&&
+	    di_mpr(combing_fix_en)		&&
+	    flg_1080i) {
+		ppre->combing_fix_en = false;
+		get_ops_mtn()->fix_tl1_1080i_sawtooth_patch();
+	} else {
+		ppre->combing_fix_en = di_mpr(combing_fix_en);
+	}
+
+	if (ppre->combing_fix_en) {
+		if (flg_1080i)
+			get_ops_mtn()->com_patch_pre_sw_set(1);
+		else
+			get_ops_mtn()->com_patch_pre_sw_set(0);
+	}
 	return 1;
 }
 
diff --git a/drivers/amlogic/media/di_multi/deinterlace.h b/drivers/amlogic/media/di_multi/deinterlace.h
index 8a1cac03c086..a52971060d43 100644
--- a/drivers/amlogic/media/di_multi/deinterlace.h
+++ b/drivers/amlogic/media/di_multi/deinterlace.h
@@ -413,6 +413,7 @@ struct di_pre_stru_s {
 	unsigned long irq_time[2];
 	/* combing adaptive */
 	struct combing_status_s *mtn_status;
+	bool combing_fix_en;
 };
 
 struct di_post_stru_s {
diff --git a/drivers/amlogic/media/di_multi/di_data_l.h b/drivers/amlogic/media/di_multi/di_data_l.h
index 82a66822e1a8..bdec462730b3 100644
--- a/drivers/amlogic/media/di_multi/di_data_l.h
+++ b/drivers/amlogic/media/di_multi/di_data_l.h
@@ -483,7 +483,7 @@ enum eDI_MP_UI_T {
 	eDI_MP_SUB_DI_B,
 
 	eDI_MP_force_prog,	/*force_prog bool*/
-	eDI_MP_combing_fix_en,	/*combing_fix_en bool*/
+	edi_mp_combing_fix_en,	/*combing_fix_en bool*/
 	eDI_MP_cur_lev,		/*cur_lev*/
 	eDI_MP_pps_dstw,	/*pps_dstw*/
 	eDI_MP_pps_dsth,	/*pps_dsth*/
@@ -1357,6 +1357,8 @@ static inline int dimp_dec(enum eDI_MP_UI_T idx)
 	return get_datal()->mp_uit[idx];
 }
 
+#define di_mpr(x) dimp_get(edi_mp_##x)
+
 /******************************************
  *	mm
  *****************************************/
diff --git a/drivers/amlogic/media/di_multi/di_prc.c b/drivers/amlogic/media/di_multi/di_prc.c
index 3a98e9910185..8929fdfd4d12 100644
--- a/drivers/amlogic/media/di_multi/di_prc.c
+++ b/drivers/amlogic/media/di_multi/di_prc.c
@@ -202,8 +202,8 @@ const struct di_mp_uit_s di_mp_ui_top[] = {
 			eDI_MP_SUB_DI_B, 0},
 	[eDI_MP_force_prog]  = {"bool:force_prog:1",
 			eDI_MP_force_prog, 1},
-	[eDI_MP_combing_fix_en]  = {"bool:combing_fix_en,def:1",
-			eDI_MP_combing_fix_en, 1},
+	[edi_mp_combing_fix_en]  = {"bool:combing_fix_en,def:1",
+			edi_mp_combing_fix_en, 1},
 	[eDI_MP_cur_lev]  = {"int cur_lev,def:2",
 			eDI_MP_cur_lev, 2},
 	[eDI_MP_pps_dstw]  = {"pps_dstw:int",