diff --git a/drivers/cam_isp/isp_hw_mgr/isp_hw/tfe_csid_hw/cam_tfe_csid_core.c b/drivers/cam_isp/isp_hw_mgr/isp_hw/tfe_csid_hw/cam_tfe_csid_core.c
index a22a68e1efe0..8dd9f0f0337e 100644
--- a/drivers/cam_isp/isp_hw_mgr/isp_hw/tfe_csid_hw/cam_tfe_csid_core.c
+++ b/drivers/cam_isp/isp_hw_mgr/isp_hw/tfe_csid_hw/cam_tfe_csid_core.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2019-2021, The Linux Foundation. All rights reserved.
  */
 
 #include <linux/iopoll.h>
@@ -203,6 +203,152 @@ static int cam_tfe_csid_get_format_ipp(
 	return rc;
 }
 
+static void cam_tfe_csid_enable_path_for_init_frame_drop(
+	struct cam_tfe_csid_hw *csid_hw,
+	int res_id)
+{
+	struct cam_tfe_csid_path_cfg             *path_data;
+	const struct cam_tfe_csid_pxl_reg_offset *pxl_reg = NULL;
+	const struct cam_tfe_csid_rdi_reg_offset *rdi_reg = NULL;
+	const struct cam_tfe_csid_reg_offset     *csid_reg;
+	struct cam_hw_soc_info                   *soc_info;
+	struct cam_isp_resource_node             *res;
+	uint32_t val;
+
+	if (!csid_hw) {
+		CAM_WARN(CAM_ISP, "csid_hw cannot be NULL");
+		return;
+	}
+
+	csid_reg  = csid_hw->csid_info->csid_reg;
+	soc_info  = &csid_hw->hw_info->soc_info;
+
+	if (res_id == CAM_TFE_CSID_PATH_RES_IPP) {
+		res = &csid_hw->ipp_res;
+		pxl_reg = csid_reg->ipp_reg;
+	} else if (res_id >= CAM_TFE_CSID_PATH_RES_RDI_0 &&
+			res_id <= CAM_TFE_CSID_PATH_RES_RDI_2) {
+		res = &csid_hw->rdi_res[res_id];
+		rdi_reg = csid_reg->rdi_reg[res_id];
+	} else {
+		CAM_ERR(CAM_ISP, "Invalid res_id");
+		return;
+	}
+
+	path_data = (struct cam_tfe_csid_path_cfg *)res->res_priv;
+
+	if (!path_data || !path_data->init_frame_drop)
+		return;
+	if (res->res_state != CAM_ISP_RESOURCE_STATE_STREAMING)
+		return;
+
+	path_data->res_sof_cnt++;
+	if ((path_data->res_sof_cnt + 1) <
+			path_data->res_sof_cnt) {
+		CAM_WARN(CAM_ISP, "Res %d sof count overflow %d",
+			res_id, path_data->res_sof_cnt);
+		return;
+	}
+
+	CAM_DBG(CAM_ISP, "CSID:%d res_id %d SOF cnt:%d init_frame_drop:%d",
+		csid_hw->hw_intf->hw_idx, res_id, path_data->res_sof_cnt,
+		path_data->init_frame_drop);
+
+	if ((path_data->res_sof_cnt ==
+		path_data->init_frame_drop) &&
+		pxl_reg) {
+		CAM_DBG(CAM_ISP, "Enabling pixel IPP Path");
+		if (path_data->sync_mode !=
+			CAM_ISP_HW_SYNC_SLAVE) {
+			val = cam_io_r_mb(soc_info->reg_map[0].mem_base +
+				pxl_reg->csid_pxl_ctrl_addr);
+			val |= CAM_TFE_CSID_RESUME_AT_FRAME_BOUNDARY;
+			cam_io_w_mb(val,
+				soc_info->reg_map[0].mem_base +
+				pxl_reg->csid_pxl_ctrl_addr);
+		}
+
+		if (!(csid_hw->csid_debug &
+				TFE_CSID_DEBUG_ENABLE_SOF_IRQ)) {
+			val = cam_io_r_mb(soc_info->reg_map[0].mem_base +
+				pxl_reg->csid_pxl_irq_mask_addr);
+			val &= ~(TFE_CSID_PATH_INFO_INPUT_SOF);
+			cam_io_w_mb(val,
+				soc_info->reg_map[0].mem_base +
+				pxl_reg->csid_pxl_irq_mask_addr);
+		}
+	} else if ((path_data->res_sof_cnt ==
+		path_data->init_frame_drop) && rdi_reg) {
+		CAM_DBG(CAM_ISP, "Enabling RDI %d Path", res_id);
+		cam_io_w_mb(CAM_TFE_CSID_RESUME_AT_FRAME_BOUNDARY,
+			soc_info->reg_map[0].mem_base +
+			rdi_reg->csid_rdi_ctrl_addr);
+		if (!(csid_hw->csid_debug &
+				TFE_CSID_DEBUG_ENABLE_SOF_IRQ)) {
+			val = cam_io_r_mb(soc_info->reg_map[0].mem_base +
+				rdi_reg->csid_rdi_irq_mask_addr);
+			val &= ~(TFE_CSID_PATH_INFO_INPUT_SOF);
+			cam_io_w_mb(val, soc_info->reg_map[0].mem_base +
+				rdi_reg->csid_rdi_irq_mask_addr);
+		}
+	}
+}
+
+static bool cam_tfe_csid_check_path_active(struct cam_tfe_csid_hw   *csid_hw)
+{
+	const struct cam_tfe_csid_reg_offset  *csid_reg;
+	struct cam_hw_soc_info                *soc_info;
+	uint32_t i;
+	uint32_t path_status = 1;
+
+	csid_reg = csid_hw->csid_info->csid_reg;
+	soc_info = &csid_hw->hw_info->soc_info;
+
+	/* check the IPP path status */
+	if (csid_reg->cmn_reg->num_pix) {
+		path_status = cam_io_r_mb(soc_info->reg_map[0].mem_base +
+				csid_reg->ipp_reg->csid_pxl_status_addr);
+		CAM_DBG(CAM_ISP, "CSID:%d IPP path status:%d",
+			csid_hw->hw_intf->hw_idx, path_status);
+		/* if status is 0 then it is active */
+		if (!path_status)
+			goto end;
+	}
+
+	/* Check the RDI path status */
+	for (i = 0; i < csid_reg->cmn_reg->num_rdis; i++) {
+		path_status = cam_io_r_mb(soc_info->reg_map[0].mem_base +
+				csid_reg->rdi_reg[i]->csid_rdi_status_addr);
+		CAM_DBG(CAM_ISP, "CSID:%d RDI:%d path status:%d",
+			csid_hw->hw_intf->hw_idx, i,  path_status);
+		/* if status is 0 then it is active */
+		if (!path_status)
+			goto end;
+	}
+
+end:
+	/* if status is 0 then path is active */
+	return path_status ? false : true;
+}
+
+static void cam_tfe_csid_reset_path_data(
+	struct cam_tfe_csid_hw       *csid_hw,
+	struct cam_isp_resource_node *res)
+{
+	struct cam_tfe_csid_path_cfg *path_data = NULL;
+
+	if (!csid_hw || !res) {
+		CAM_WARN(CAM_ISP, "csid_hw or res cannot be NULL");
+		return;
+	}
+	path_data = res->res_priv;
+
+	if (path_data) {
+		path_data->init_frame_drop = 0;
+		path_data->res_sof_cnt     = 0;
+	}
+}
+
 static int cam_tfe_csid_cid_get(struct cam_tfe_csid_hw *csid_hw,
 	int32_t vc, uint32_t dt, uint32_t *cid)
 {
@@ -249,6 +395,7 @@ static int cam_tfe_csid_global_reset(struct cam_tfe_csid_hw *csid_hw)
 {
 	struct cam_hw_soc_info                *soc_info;
 	const struct cam_tfe_csid_reg_offset  *csid_reg;
+	struct cam_tfe_csid_path_cfg          *path_data = NULL;
 	int rc = 0;
 	uint32_t val = 0, i;
 	uint32_t status;
@@ -348,6 +495,15 @@ static int cam_tfe_csid_global_reset(struct cam_tfe_csid_hw *csid_hw)
 	csid_hw->error_irq_count = 0;
 	csid_hw->prev_boot_timestamp = 0;
 
+	path_data = (struct cam_tfe_csid_path_cfg *)csid_hw->ipp_res.res_priv;
+	path_data->res_sof_cnt = 0;
+
+	for (i = 0; i < csid_reg->cmn_reg->num_rdis; i++) {
+		path_data = (struct cam_tfe_csid_path_cfg  *)
+			csid_hw->rdi_res[i].res_priv;
+		path_data->res_sof_cnt = 0;
+	}
+
 	return rc;
 }
 
@@ -675,6 +831,7 @@ static int cam_tfe_csid_path_reserve(struct cam_tfe_csid_hw *csid_hw,
 	path_data->height  = reserve->in_port->height;
 	path_data->start_line = reserve->in_port->line_start;
 	path_data->end_line = reserve->in_port->line_end;
+	path_data->usage_type = reserve->in_port->usage_type;
 
 	csid_hw->event_cb = reserve->event_cb;
 	csid_hw->event_cb_priv = reserve->event_cb_prv;
@@ -868,7 +1025,8 @@ static int cam_tfe_csid_enable_hw(struct cam_tfe_csid_hw  *csid_hw)
 {
 	int rc = 0;
 	const struct cam_tfe_csid_reg_offset      *csid_reg;
-	struct cam_hw_soc_info              *soc_info;
+	struct cam_hw_soc_info                    *soc_info;
+	struct cam_tfe_csid_path_cfg              *path_data = NULL;
 	uint32_t i, val, clk_lvl;
 	unsigned long flags;
 
@@ -949,6 +1107,16 @@ static int cam_tfe_csid_enable_hw(struct cam_tfe_csid_hw  *csid_hw)
 	spin_unlock_irqrestore(&csid_hw->spin_lock, flags);
 	cam_tasklet_start(csid_hw->tasklet);
 
+	path_data = (struct cam_tfe_csid_path_cfg  *)csid_hw->ipp_res.res_priv;
+	path_data->res_sof_cnt = 0;
+
+	for (i = 0; i < csid_reg->cmn_reg->num_rdis; i++) {
+		path_data = (struct cam_tfe_csid_path_cfg *)
+						csid_hw->rdi_res[i].res_priv;
+		path_data->res_sof_cnt = 0;
+	}
+
+
 	return rc;
 
 disable_soc:
@@ -1512,11 +1680,14 @@ static int cam_tfe_csid_enable_rdi_path(
 {
 	const struct cam_tfe_csid_reg_offset      *csid_reg;
 	struct cam_hw_soc_info                    *soc_info;
+	struct cam_tfe_csid_path_cfg              *path_data;
 	uint32_t id, val;
+	bool path_active = false;
 
 	csid_reg = csid_hw->csid_info->csid_reg;
 	soc_info = &csid_hw->hw_info->soc_info;
 	id = res->res_id;
+	path_data = (struct cam_tfe_csid_path_cfg   *) res->res_priv;
 
 	if (res->res_state != CAM_ISP_RESOURCE_STATE_INIT_HW ||
 		res->res_id > CAM_TFE_CSID_PATH_RES_RDI_2 ||
@@ -1528,17 +1699,38 @@ static int cam_tfe_csid_enable_rdi_path(
 		return -EINVAL;
 	}
 
-	/* resume at frame boundary */
-	cam_io_w_mb(CAM_TFE_CSID_RESUME_AT_FRAME_BOUNDARY,
-			soc_info->reg_map[0].mem_base +
-			csid_reg->rdi_reg[id]->csid_rdi_ctrl_addr);
+	/*Drop one frame extra on RDI for dual TFE use case */
+	if (path_data->usage_type == CAM_ISP_TFE_IN_RES_USAGE_DUAL)
+		path_data->init_frame_drop = 1;
+
+	/*resume at frame boundary */
+	if (!path_data->init_frame_drop) {
+		CAM_DBG(CAM_ISP, "Start RDI:%d path", id);
+		/* resume at frame boundary */
+		cam_io_w_mb(CAM_TFE_CSID_RESUME_AT_FRAME_BOUNDARY,
+				  soc_info->reg_map[0].mem_base +
+				  csid_reg->rdi_reg[id]->csid_rdi_ctrl_addr);
+	} else {
+		path_active = cam_tfe_csid_check_path_active(csid_hw);
+		if (path_active)
+			cam_io_w_mb(CAM_TFE_CSID_RESUME_AT_FRAME_BOUNDARY,
+					  soc_info->reg_map[0].mem_base +
+					  csid_reg->rdi_reg[id]->csid_rdi_ctrl_addr);
+
+			CAM_DBG(CAM_ISP,
+				"CSID:%d  %s RDI:%d path frame drop %d",
+				csid_hw->hw_intf->hw_idx,
+				path_active ? "Starting" : "Not Starting", id,
+				path_data->init_frame_drop);
+	}
 
 	/* Enable the required RDI interrupts */
 	val = TFE_CSID_PATH_INFO_RST_DONE | TFE_CSID_PATH_ERROR_FIFO_OVERFLOW |
 		TFE_CSID_PATH_RDI_ERROR_CCIF_VIOLATION |
 		TFE_CSID_PATH_RDI_OVERFLOW_IRQ;
 
-	if (csid_hw->csid_debug & TFE_CSID_DEBUG_ENABLE_SOF_IRQ)
+	if ((csid_hw->csid_debug & TFE_CSID_DEBUG_ENABLE_SOF_IRQ) ||
+		(path_data->init_frame_drop && !path_active))
 		val |= TFE_CSID_PATH_INFO_INPUT_SOF;
 	if (csid_hw->csid_debug & TFE_CSID_DEBUG_ENABLE_EOF_IRQ)
 		val |= TFE_CSID_PATH_INFO_INPUT_EOF;
@@ -1560,10 +1752,12 @@ static int cam_tfe_csid_disable_rdi_path(
 	uint32_t id, val = 0;
 	const struct cam_tfe_csid_reg_offset       *csid_reg;
 	struct cam_hw_soc_info                     *soc_info;
+	struct cam_tfe_csid_path_cfg               *path_data;
 
 	csid_reg = csid_hw->csid_info->csid_reg;
 	soc_info = &csid_hw->hw_info->soc_info;
 	id = res->res_id;
+	path_data = (struct cam_tfe_csid_path_cfg   *) res->res_priv;
 
 	if ((res->res_id > CAM_TFE_CSID_PATH_RES_RDI_2) ||
 		(!csid_reg->rdi_reg[res->res_id])) {
@@ -1599,6 +1793,9 @@ static int cam_tfe_csid_disable_rdi_path(
 	CAM_DBG(CAM_ISP, "CSID:%d res_id:%d",
 		csid_hw->hw_intf->hw_idx, res->res_id);
 
+	path_data->init_frame_drop = 0;
+	path_data->res_sof_cnt     = 0;
+
 	cam_io_w_mb(0, soc_info->reg_map[0].mem_base +
 		csid_reg->rdi_reg[id]->csid_rdi_irq_mask_addr);
 
@@ -1964,6 +2161,8 @@ static int cam_tfe_csid_release(void *hw_priv,
 
 	res->res_state = CAM_ISP_RESOURCE_STATE_AVAILABLE;
 
+	cam_tfe_csid_reset_path_data(csid_hw, res);
+
 end:
 	mutex_unlock(&csid_hw->hw_info->hw_mutex);
 	return rc;
@@ -3276,6 +3475,9 @@ handle_fatal_error:
 			complete(&csid_hw->csid_rdin_complete[i]);
 		}
 
+		if (irq_status[i] & TFE_CSID_PATH_INFO_INPUT_SOF)
+			cam_tfe_csid_enable_path_for_init_frame_drop(csid_hw, i);
+
 		if ((irq_status[i] & TFE_CSID_PATH_INFO_INPUT_SOF) &&
 			(csid_hw->csid_debug & TFE_CSID_DEBUG_ENABLE_SOF_IRQ)) {
 			if (!csid_hw->sof_irq_triggered)
diff --git a/drivers/cam_isp/isp_hw_mgr/isp_hw/tfe_csid_hw/cam_tfe_csid_core.h b/drivers/cam_isp/isp_hw_mgr/isp_hw/tfe_csid_hw/cam_tfe_csid_core.h
index 55d71df6fada..b13d4b0473f8 100644
--- a/drivers/cam_isp/isp_hw_mgr/isp_hw/tfe_csid_hw/cam_tfe_csid_core.h
+++ b/drivers/cam_isp/isp_hw_mgr/isp_hw/tfe_csid_hw/cam_tfe_csid_core.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2019-2021, The Linux Foundation. All rights reserved.
  */
 
 #ifndef _CAM_TFE_CSID_HW_H_
@@ -332,7 +332,12 @@ struct cam_tfe_csid_cid_data {
  * @sensor_fps      Sensor fps
  * @sensor_hbi      Sensor horizontal blanking interval
  * @sensor_vbi      Sensor vertical blanking interval
- *
+ * @usage_type:     dual or single tfe information
+ * @init_frame_drop init frame drop value. In dual ife case rdi need to drop one
+ *                  more frame than pix.
+ * @res_sof_cnt     path resource sof count value. it used for initial
+ *                  frame drop
+
  */
 struct cam_tfe_csid_path_cfg {
 	uint32_t                        vc;
@@ -355,6 +360,9 @@ struct cam_tfe_csid_path_cfg {
 	uint32_t                        sensor_fps;
 	uint32_t                        sensor_hbi;
 	uint32_t                        sensor_vbi;
+	uint32_t                        usage_type;
+	uint32_t                        init_frame_drop;
+	uint32_t                        res_sof_cnt;
 };
 
 /**