diff --git a/drivers/video/fbdev/msm/mdss_dsi_panel.c b/drivers/video/fbdev/msm/mdss_dsi_panel.c
index a009314f87f4..514ee605b574 100644
--- a/drivers/video/fbdev/msm/mdss_dsi_panel.c
+++ b/drivers/video/fbdev/msm/mdss_dsi_panel.c
@@ -380,12 +380,10 @@ static struct dsi_cmd_desc set_col_page_addr_cmd[] = {
 };
 
 static void mdss_dsi_send_col_page_addr(struct mdss_dsi_ctrl_pdata *ctrl,
-					struct mdss_rect *roi)
+				struct mdss_rect *roi, int unicast)
 {
 	struct dcs_cmd_req cmdreq;
 
-	roi = &ctrl->roi;
-
 	caset[1] = (((roi->x) & 0xFF00) >> 8);
 	caset[2] = (((roi->x) & 0xFF));
 	caset[3] = (((roi->x - 1 + roi->w) & 0xFF00) >> 8);
@@ -400,7 +398,9 @@ static void mdss_dsi_send_col_page_addr(struct mdss_dsi_ctrl_pdata *ctrl,
 
 	memset(&cmdreq, 0, sizeof(cmdreq));
 	cmdreq.cmds_cnt = 2;
-	cmdreq.flags = CMD_REQ_COMMIT | CMD_CLK_CTRL | CMD_REQ_UNICAST;
+	cmdreq.flags = CMD_REQ_COMMIT | CMD_CLK_CTRL;
+	if (unicast)
+		cmdreq.flags |= CMD_REQ_UNICAST;
 	cmdreq.rlen = 0;
 	cmdreq.cb = NULL;
 
@@ -411,7 +411,7 @@ static void mdss_dsi_send_col_page_addr(struct mdss_dsi_ctrl_pdata *ctrl,
 static int mdss_dsi_set_col_page_addr(struct mdss_panel_data *pdata)
 {
 	struct mdss_panel_info *pinfo;
-	struct mdss_rect roi;
+	struct mdss_rect roi = {0};
 	struct mdss_rect *p_roi;
 	struct mdss_rect *c_roi;
 	struct mdss_dsi_ctrl_pdata *ctrl = NULL;
@@ -471,7 +471,7 @@ static int mdss_dsi_set_col_page_addr(struct mdss_panel_data *pdata)
 			if (pinfo->dcs_cmd_by_left)
 				ctrl = mdss_dsi_get_ctrl_by_index(
 							DSI_CTRL_LEFT);
-			mdss_dsi_send_col_page_addr(ctrl, &roi);
+			mdss_dsi_send_col_page_addr(ctrl, &roi, 0);
 		} else {
 			/*
 			 * when sync_wait_broadcast enabled,
@@ -483,11 +483,33 @@ static int mdss_dsi_set_col_page_addr(struct mdss_panel_data *pdata)
 				goto end;
 
 			if (mdss_dsi_is_left_ctrl(ctrl)) {
-				mdss_dsi_send_col_page_addr(ctrl, &ctrl->roi);
-				mdss_dsi_send_col_page_addr(other, &other->roi);
+				if (pinfo->partial_update_roi_merge) {
+					/*
+					 * roi is the one after merged
+					 * to dsi-1 only
+					 */
+					mdss_dsi_send_col_page_addr(other,
+							&roi, 0);
+				} else {
+					mdss_dsi_send_col_page_addr(ctrl,
+							&ctrl->roi, 1);
+					mdss_dsi_send_col_page_addr(other,
+							&other->roi, 1);
+				}
 			} else {
-				mdss_dsi_send_col_page_addr(other, &other->roi);
-				mdss_dsi_send_col_page_addr(ctrl, &ctrl->roi);
+				if (pinfo->partial_update_roi_merge) {
+					/*
+					 * roi is the one after merged
+					 * to dsi-1 only
+					 */
+					mdss_dsi_send_col_page_addr(ctrl,
+							&roi, 0);
+				} else {
+					mdss_dsi_send_col_page_addr(other,
+							&other->roi, 1);
+					mdss_dsi_send_col_page_addr(ctrl,
+							&ctrl->roi, 1);
+				}
 			}
 		}
 	}