/******************************************************************************
*
* Copyright (C) 2015 - 2016 Xilinx, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*
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******************************************************************************/
/*****************************************************************************/
/**
*
* @file xdptxss_selftest.c
* @addtogroup dptxss_v5_0
* @{
*
* This file contains self test function for the DisplayPort Transmitter
* Subsystem core.
*
* <pre>
* MODIFICATION HISTORY:
*
* Ver  Who Date     Changes
* ---- --- -------- --------------------------------------------------
* 1.00 sha 01/29/15 Initial release.
* 2.00 sha 09/28/15 Added HDCP and Timer Counter self test.
* 4.1  tu  25/06/17 Added return values
* </pre>
*
******************************************************************************/

/***************************** Include Files *********************************/

#include "xdptxss.h"

/************************** Constant Definitions *****************************/


/***************** Macros (Inline Functions) Definitions *********************/


/**************************** Type Definitions *******************************/


/************************** Function Prototypes ******************************/


/************************** Variable Definitions *****************************/


/************************** Function Definitions *****************************/

/*****************************************************************************/
/**
*
* This function performs self test on DisplayPort Transmitter Subsystem
* sub-cores.
*
* @param	InstancePtr is a pointer to the XDpTxSs core instance.
*
* @return
*		- XST_SUCCESS if self test passed.
*		- XST_FAILURE if self test failed.
*
* @note		None.
*
******************************************************************************/
u32 XDpTxSs_SelfTest(XDpTxSs *InstancePtr)
{
	u32 Status;
	u32 Index;

	/* Verify argument. */
	Xil_AssertNonvoid(InstancePtr != NULL);

	if (InstancePtr->DpPtr) {
		Status = XDp_SelfTest(InstancePtr->DpPtr);
		if (Status != XST_SUCCESS) {
			xdbg_printf(XDBG_DEBUG_GENERAL,"ERR::DP Self test "
				"failed\r\n");
			return XST_FAILURE;
		}
	}

#if (XPAR_XDUALSPLITTER_NUM_INSTANCES > 0)
	if (InstancePtr->DsPtr) {
		Status = XDualSplitter_SelfTest(InstancePtr->DsPtr);
		if (Status != XST_SUCCESS) {
			xdbg_printf(XDBG_DEBUG_GENERAL,"ERR::Dual Splitter "
				"Self test failed\r\n");
			return XST_FAILURE;
		}
	}
#endif

#if (XPAR_XHDCP_NUM_INSTANCES > 0)
	if ((InstancePtr->Hdcp1xPtr) && (InstancePtr->Config.HdcpEnable)) {
		Status = XHdcp1x_SelfTest(InstancePtr->Hdcp1xPtr);
		if (Status != XST_SUCCESS) {
			xdbg_printf(XDBG_DEBUG_GENERAL,"ERR::HDCP Self test "
				"failed\r\n");
			return XST_FAILURE;
		}
	}
	if (InstancePtr->TmrCtrPtr) {
		Status = XTmrCtr_SelfTest(InstancePtr->TmrCtrPtr, 0);
		if (Status != XST_SUCCESS) {
			xdbg_printf(XDBG_DEBUG_GENERAL,"ERR::Timer Counter "
				"Self test failed\r\n");
			return XST_FAILURE;
		}
	}
#endif

	for (Index = 0; Index < InstancePtr->Config.NumMstStreams; Index++) {
		if (InstancePtr->VtcPtr[Index]) {
			Status = XVtc_SelfTest(InstancePtr->VtcPtr[Index]);
			if (Status != XST_SUCCESS) {
				xdbg_printf(XDBG_DEBUG_GENERAL,"ERR::VTC%d "
					"Self test failed\n\r",
					Index);
				return XST_FAILURE;
			}
		}
	}

	return XST_SUCCESS;
}
/** @} */
