diff --git a/XilinxProcessorIPLib/drivers/dp/src/xdprx.c b/XilinxProcessorIPLib/drivers/dp/src/xdprx.c
index 3b936f83..050e77b0 100644
--- a/XilinxProcessorIPLib/drivers/dp/src/xdprx.c
+++ b/XilinxProcessorIPLib/drivers/dp/src/xdprx.c
@@ -217,6 +217,20 @@ void XDprx_SetLinkRate(XDprx *InstancePtr, u8 LinkRate)
 									0x01);
 }
 
+void XDprx_SetLaneCount(XDprx *InstancePtr, u8 LaneCount)
+{
+	InstancePtr->LinkConfig.LaneCount = LaneCount;
+
+	XDprx_WriteReg(InstancePtr->Config.BaseAddr, XDPRX_OVER_CTRL_DPCD,
+									0x01);
+	XDprx_WriteReg(InstancePtr->Config.BaseAddr, XDPRX_OVER_LANE_COUNT_SET,
+								LaneCount);
+	XDprx_WriteReg(InstancePtr->Config.BaseAddr, XDPRX_OVER_CTRL_DPCD,
+									0x00);
+	XDprx_WriteReg(InstancePtr->Config.BaseAddr, XDPRX_LOCAL_EDID_VIDEO,
+									0x01);
+}
+
 /******************************************************************************/
 /**
  * This function installs a custom delay/sleep function to be used by the XDprx
diff --git a/XilinxProcessorIPLib/drivers/dp/src/xdprx.h b/XilinxProcessorIPLib/drivers/dp/src/xdprx.h
index 7dfd01a4..401591fd 100644
--- a/XilinxProcessorIPLib/drivers/dp/src/xdprx.h
+++ b/XilinxProcessorIPLib/drivers/dp/src/xdprx.h
@@ -94,6 +94,7 @@ u32 XDprx_InitializeRx(XDprx *InstancePtr);
 void XDprx_DtgEn(XDprx *InstancePtr);
 void XDprx_DtgDis(XDprx *InstancePtr);
 void XDprx_SetLinkRate(XDprx *InstancePtr, u8 LinkRate);
+void XDprx_SetLaneCount(XDprx *InstancePtr, u8 LaneCount);
 void XDprx_SetUserTimerHandler(XDprx *InstancePtr,
 			XDp_TimerHandler CallbackFunc, void *CallbackRef);
 void XDprx_WaitUs(XDprx *InstancePtr, u32 MicroSeconds);