diff --git a/drivers/amlogic/media/vin/tvin/tvin_format_table.c b/drivers/amlogic/media/vin/tvin/tvin_format_table.c
index ff3ca0f8be3a..4866a2959f30 100644
--- a/drivers/amlogic/media/vin/tvin/tvin_format_table.c
+++ b/drivers/amlogic/media/vin/tvin/tvin_format_table.c
@@ -1255,7 +1255,7 @@ const unsigned int cvd_part3_table[TVIN_SIG_FMT_CVBS_NTSC_50 -
 	}, /* TVIN_SIG_FMT_CVBS_PAL_CN, */
 	{
 		0x00000000, 0x98000000, 0x0000FF08, 0x00000000, 0x8b000000,
-		0x0000008c, 0x00000080
+		0x0000008c, 0x00000020
 	}, /* TVIN_SIG_FMT_CVBS_SECAM, */
 	{
 		0x00000000, 0x98000000, 0x0000FF08, 0x00000000, 0x8b000000,
diff --git a/drivers/amlogic/media/vin/tvin/vdin/vdin_ctl.c b/drivers/amlogic/media/vin/tvin/vdin/vdin_ctl.c
index 97d58d375a3d..dc61bc0c0ad4 100644
--- a/drivers/amlogic/media/vin/tvin/vdin/vdin_ctl.c
+++ b/drivers/amlogic/media/vin/tvin/vdin/vdin_ctl.c
@@ -1509,7 +1509,8 @@ void vdin_set_matrix(struct vdin_dev_s *devp)
 				devp->color_range_mode);
 #ifdef CONFIG_AMLOGIC_MEDIA_ENHANCEMENT_DOLBYVISION
 		if ((devp->dv.dolby_input & (1 << devp->index)) ||
-		(devp->dv.dv_flag && is_dolby_vision_enable()))
+		(devp->dv.dv_flag && is_dolby_vision_enable()) ||
+		devp->parm.info.fmt == TVIN_SIG_FMT_CVBS_SECAM)
 			wr_bits(offset, VDIN_MATRIX_CTRL, 0,
 				VDIN_MATRIX_EN_BIT, VDIN_MATRIX_EN_WID);
 #endif
@@ -1540,6 +1541,9 @@ void vdin_set_matrix(struct vdin_dev_s *devp)
 				devp->prop.color_fmt_range,
 				devp->prop.vdin_hdr_Flag,
 				devp->color_range_mode);
+		if (devp->parm.info.fmt == TVIN_SIG_FMT_CVBS_SECAM)
+			wr_bits(offset, VDIN_MATRIX_CTRL, 0,
+				VDIN_MATRIX_EN_BIT, VDIN_MATRIX_EN_WID);
 		/* set xy */
 		wr_bits(offset, VDIN_MATRIX_PROBE_POS, rgb_info_y,
 			PROBE_POX_Y_BIT, PROBE_POX_Y_WID);