#include <Copyright.h>
/********************************************************************************
* testApi.c
*
* DESCRIPTION:
*       API test functions
*
* DEPENDENCIES:   Platform.
*
* FILE REVISION NUMBER:
*
*******************************************************************************/
#include "msSample.h"

GT_STATUS advVctTest(GT_QD_DEV *dev, GT_LPORT port);
GT_STATUS getAdvExtendedStatus(GT_QD_DEV *dev, GT_LPORT port);

void displayAdvVCTResult
(
    GT_ADV_CABLE_STATUS *cableStatus, 
    int	channel
)
{
	int i;

    switch(cableStatus->cableStatus[channel])
    {
        case GT_ADV_VCT_FAIL:
            MSG_PRINT(("Advanced Cable Test Failed\n"));
            break;
        case GT_ADV_VCT_NORMAL:
            MSG_PRINT(("Cable Test Passed. No problem found.\n"));
            break;
        case GT_ADV_VCT_IMP_GREATER_THAN_115:
            MSG_PRINT(("Cable Test Passed. Impedance is greater than 115 Ohms.\n"));
            MSG_PRINT(("Approximatly %i meters from the tested port.\n",cableStatus->u[channel].dist2fault));
            break;
        case GT_ADV_VCT_IMP_LESS_THAN_85:
            MSG_PRINT(("Cable Test Passed. Impedance is less than 85 Ohms.\n"));
            MSG_PRINT(("Approximatly %i meters from the tested port.\n",cableStatus->u[channel].dist2fault));
            break;
        case GT_ADV_VCT_OPEN:
            MSG_PRINT(("Cable Test Passed. Open Cable.\n"));
            MSG_PRINT(("Approximatly %i meters from the tested port.\n",cableStatus->u[channel].dist2fault));
            break;
        case GT_ADV_VCT_SHORT:
            MSG_PRINT(("Cable Test Passed. Shorted Cable.\n"));
            MSG_PRINT(("Approximatly %i meters from the tested port.\n",cableStatus->u[channel].dist2fault));
            break;
        case GT_ADV_VCT_CROSS_PAIR_SHORT:
            MSG_PRINT(("Cable Test Passed.\n"));
    		for(i=0; i<GT_MDI_PAIR_NUM; i++)
			{
				if(cableStatus->u[channel].crossShort.channel[i] == GT_TRUE)
				{
		            MSG_PRINT(("\tCross pair short with channel %i.\n",i));
	            	MSG_PRINT(("\tApproximatly %i meters from the tested port.\n",
									cableStatus->u[channel].crossShort.dist2fault[i]));
				}
			}
            break;
        default:
            MSG_PRINT(("Unknown Test Result.\n"));
            break;
    }
}

/* Advanced VCT (TDR) */
GT_STATUS advVctTest(GT_QD_DEV *dev, GT_LPORT port)
{
	GT_STATUS status;
	int i, j;
	GT_ADV_VCT_MODE mode;
	GT_ADV_CABLE_STATUS advCableStatus;

	GT_ADV_VCT_MOD mod[2] = {
		GT_ADV_VCT_FIRST_PEAK,
		GT_ADV_VCT_MAX_PEAK
	};

	char modeStr[2][32] = {
		"(Adv VCT First PEAK)",
		"(Adv VCT MAX PEAK)"
	};

	if (dev == 0)
	{
		MSG_PRINT(("GT driver is not initialized\n"));
		return GT_FAIL;
	}

	for (j=0; j<2; j++)
	{
		mode.mode=mod[j];
		mode.transChanSel=GT_ADV_VCT_TCS_NO_CROSSPAIR;   
		mode.sampleAvg = 0;
		mode.peakDetHyst =0;

		/*
		 *	Start and get Cable Test Result
		 */
		status = GT_OK;
		if((status = gvctGetAdvCableDiag(dev,port,
								mode,&advCableStatus)) != GT_OK)
		{
			MSG_PRINT(("gvctGetAdvCableDiag return Failed\n"));
			return status;
		}

		MSG_PRINT(("\nCable Test Result %s for Port %i\n", modeStr[j], (int)port));

		for(i=0; i<GT_MDI_PAIR_NUM; i++)
		{
			MSG_PRINT(("MDI PAIR %i:\n",i));
			displayAdvVCTResult(&advCableStatus, i); 
		}
	}

	return GT_OK;
}

/* Advanced DSP VCT */
GT_STATUS getAdvExtendedStatus(GT_QD_DEV *dev, GT_LPORT port)
{
	GT_STATUS status;
	GT_ADV_EXTENDED_STATUS extendedStatus;
	int i;
	char ch;

	if (dev == 0)
	{
		MSG_PRINT(("GT driver is not initialized\n"));
		return GT_FAIL;
	}

	/*
	 * 	Start getting Extended Information.
	 */
	if((status = gvctGetAdvExtendedStatus(dev,port, &extendedStatus)) != GT_OK)
	{
		MSG_PRINT(("gvctGetAdvExtendedStatus return Failed\n"));
		return status;
	}

	if (!extendedStatus.isValid)
	{
		MSG_PRINT(("Not able to get Extended Status.\n"));
		MSG_PRINT(("Please check if 1000B-T Link is established on Port %i.\n",(int)port));
		return status;
	}

	/* Pair Polarity */
	MSG_PRINT(("Pair Polarity:\n"));
	for(i=0; i<GT_MDI_PAIR_NUM; i++)
	{
		MSG_PRINT(("MDI PAIR %i: %s\n",i,
					(extendedStatus.pairPolarity[i] == GT_POSITIVE)?"Positive":"Negative"));
	}

	/* Pair Swap */
	MSG_PRINT(("Pair Swap:\n"));
	for(i=0; i<GT_MDI_PAIR_NUM; i++)
	{
		switch(extendedStatus.pairSwap[i])
		{
			case GT_CHANNEL_A:
				ch = 'A';
				break;
			case GT_CHANNEL_B:
				ch = 'B';
				break;
			case GT_CHANNEL_C:
				ch = 'C';
				break;
			case GT_CHANNEL_D:
				ch = 'D';
				break;
			default:
				MSG_PRINT(("Error: reported unknown Pair Swap %i\n",extendedStatus.pairSwap[i]));
				ch = 'U';
				break;
		}

		MSG_PRINT(("MDI PAIR %i: Channel %c\n",i,ch));
	}

	/* Pair Polarity */
	MSG_PRINT(("Pair Skew:\n"));
	for(i=0; i<GT_MDI_PAIR_NUM; i++)
	{
		MSG_PRINT(("MDI PAIR %i: %ins\n",i,(int)extendedStatus.pairSkew[i]));
	}

	/* Pair Polarity */
	MSG_PRINT(("Cable Len:\n"));
	for(i=0; i<GT_MDI_PAIR_NUM; i++)
	{
		MSG_PRINT(("MDI PAIR %i: approximately %im\n",i,(int)extendedStatus.cableLen[i]));
	}

	return GT_OK;
}