Linux/TMS320DM8148: How do I display YUV422I_UYVY data?

/*******************************************************************************
 *                                                                             *
 * Copyright (c) 2009 Texas Instruments Incorporated - http://www.ti.com/      *
 *                        ALL RIGHTS RESERVED                                  *
 *                                                                             *
 ******************************************************************************/

/* This usecase assumes that only 2 outputs - D1 <h.264> + XGA <h.264> are enabled */
/*------------------------------ D1 <h.264> ---------------------------------------------------------------

DECODING SCHEME:
                                ETHERNET
                                  |
                                  A8
                                  |
                                  |
                          IPCFRAMES_HLOSOUT(HOST)
                                  |
                                  |
                              IPCM3IN(VPSS)
                                  |
                                  |
                              SW Mosaic 0
                             (SC5 YUV422I)
                                  |
                                  |
                                  |
                                  |
                            -------------
                              DISPLAY 0
                            -------------   <tied>
                            <On-Chip HDMI> --------- <Off-Chip HDMI>
                               1080p60                 1080p60


*/


#include "mcfw/src_linux/mcfw_api/usecases/multich_common.h"
#include "mcfw/src_linux/mcfw_api/usecases/multich_ipcbits.h"
#include "mcfw/interfaces/link_api/system_tiler.h"

/* =============================================================================
 * Externs
 * =============================================================================
 */

/* =============================================================================
 * Use case code
 * =============================================================================
 */
static SystemVideo_Ivahd2ChMap_Tbl systemVid_encDecIvaChMapTbl =
{
    .isPopulated = 1,
    .ivaMap[0] =
    {
        .EncNumCh  = 5,
        .EncChList = {0, 1, 2, 3, 4},
        .DecNumCh  = 5,
        .DecChList = {0, 1, 2, 3, 4},
    },

};

#define	  TILER_ENABLE	              TRUE

static Void MultiCh_setIpcFramesOutInQueInfo(System_LinkQueInfo *inQueInfo)
{
    Int i;

    inQueInfo->numCh = 5;
    for (i = 0; i < inQueInfo->numCh; i++)
    {
        inQueInfo->chInfo[i].bufType = SYSTEM_BUF_TYPE_VIDFRAME;
        inQueInfo->chInfo[i].dataFormat = SYSTEM_DF_YUV422I_YUYV;
        inQueInfo->chInfo[i].memType    = SYSTEM_MT_NONTILEDMEM;
        inQueInfo->chInfo[i].scanFormat = SYSTEM_SF_PROGRESSIVE;
        inQueInfo->chInfo[i].startX     = 0;
        inQueInfo->chInfo[i].startY     = 0;
        inQueInfo->chInfo[i].width      = i == 0 ? 1024 : 640;
        inQueInfo->chInfo[i].height     = i == 0 ? 768 : 512;
        inQueInfo->chInfo[i].pitch[0]   = i == 0 ? (1024*2) : (640*2);
        inQueInfo->chInfo[i].pitch[1]   = 0;
        inQueInfo->chInfo[i].pitch[2]   = 0;
    }
}

/* TODO: MOVE TO CUSTOM USECASE */
Void MultiCh_createProgressive4D1VcapVdis()
{
    // For decoding
    IpcFramesOutLinkHLOS_CreateParams  ipcFramesOutHostPrm;
    IpcFramesInLinkRTOS_CreateParams   ipcFramesInVpssFromHostPrm;

    // For Display
    static SwMsLink_CreateParams      swMsPrm;
    DisplayLink_CreateParams          displayPrm;

    // General Variables
    //    UInt32 i,j;

    // Initialize Structures
    MULTICH_INIT_STRUCT(IpcFramesOutLinkHLOS_CreateParams,ipcFramesOutHostPrm);
    MULTICH_INIT_STRUCT(IpcFramesInLinkRTOS_CreateParams, ipcFramesInVpssFromHostPrm);
    MULTICH_INIT_STRUCT(DisplayLink_CreateParams,         displayPrm);
    MULTICH_INIT_STRUCT(SwMsLink_CreateParams,            swMsPrm);

    printf("\nEntered new usecase 1HD + 4SD <8148> OSD Disable SCD Disabled GDC Enabled RTP Enabled\n\n");

    MultiCh_detectBoard();

    System_linkControl(
        SYSTEM_LINK_ID_M3VPSS,
        SYSTEM_M3VPSS_CMD_RESET_VIDEO_DEVICES,
        NULL,
        0,
        TRUE
        );

    System_linkControl(
        SYSTEM_LINK_ID_M3VIDEO,
        SYSTEM_COMMON_CMD_SET_CH2IVAHD_MAP_TBL,
        &systemVid_encDecIvaChMapTbl,
        sizeof(SystemVideo_Ivahd2ChMap_Tbl),
        TRUE
    );

#if     (TILER_ENABLE == FALSE)
    SystemTiler_disableAllocator();
#endif

    // Assign IDs
    gVdisModuleContext.ipcFramesOutHostId = SYSTEM_HOST_LINK_ID_IPC_FRAMES_OUT_0;
    gVdisModuleContext.ipcFramesInVpssFromHostId = SYSTEM_VPSS_LINK_ID_IPC_FRAMES_IN_0;
    gVdisModuleContext.swMsId[0]          = SYSTEM_LINK_ID_SW_MS_MULTI_INST_0;
    gVdisModuleContext.swMsId[1]          = SYSTEM_LINK_ID_INVALID;

    swMsPrm.numSwMsInst                   = 1;

    swMsPrm.swMsInstId[0]                 = SYSTEM_SW_MS_SC_INST_SC5;

    gVdisModuleContext.displayId[0]       = SYSTEM_LINK_ID_DISPLAY_0; // ON CHIP HDMI
    gVdisModuleContext.displayId[1]       = SYSTEM_LINK_ID_INVALID;
    gVdisModuleContext.displayId[2]       = SYSTEM_LINK_ID_INVALID;

    // Print Out Information
#if 0
    System_linkGetInfo(gVencModuleContext.ipcBitsInHLOSId,&bitsProducerLinkInfo);
    OSA_assert(bitsProducerLinkInfo.numQue == 1);
    printf ("\n\nbitsProducerLinkInfo\n");
    printf ("numQ %d, numCh %d\n",
                    bitsProducerLinkInfo.numQue,
                    bitsProducerLinkInfo.queInfo[0].numCh);
    for (i=0; i<bitsProducerLinkInfo.queInfo[0].numCh; i++)
    {
        printf ("Ch [%d] Width %d, Height %d\n",
            i,
            bitsProducerLinkInfo.queInfo[0].chInfo[i].width,
            bitsProducerLinkInfo.queInfo[0].chInfo[i].height);
    }

    if (bitsProducerLinkInfo.queInfo[0].numCh > gVencModuleContext.vencConfig.numPrimaryChn)
    {
        bitsProducerLinkInfo.queInfo[0].numCh = gVencModuleContext.vencConfig.numPrimaryChn;
    }

    printf ("Reducing bitsProducerLinkInfo.numCh to %d\n", bitsProducerLinkInfo.queInfo[0].numCh);
#endif
///////////////////////////////////////////////////////////////////////////////////////////////////////////
////// Decode / DISPLAY
///////////////////////////////////////////////////////////////////////////////////////////////////////////
    ipcFramesOutHostPrm.baseCreateParams.noNotifyMode = TRUE;
    ipcFramesOutHostPrm.baseCreateParams.notifyNextLink = FALSE;
    ipcFramesOutHostPrm.baseCreateParams.notifyPrevLink = FALSE;
    ipcFramesOutHostPrm.baseCreateParams.inQueParams.prevLinkId = SYSTEM_LINK_ID_INVALID;
    ipcFramesOutHostPrm.baseCreateParams.inQueParams.prevLinkQueId = 0;
    ipcFramesOutHostPrm.baseCreateParams.outQueParams[0].nextLink = gVdisModuleContext.ipcFramesInVpssFromHostId;
    MultiCh_setIpcFramesOutInQueInfo(&ipcFramesOutHostPrm.inQueInfo);

    ipcFramesInVpssFromHostPrm.baseCreateParams.noNotifyMode = TRUE;
    ipcFramesInVpssFromHostPrm.baseCreateParams.notifyNextLink = TRUE;
    ipcFramesInVpssFromHostPrm.baseCreateParams.notifyPrevLink = FALSE;
    ipcFramesInVpssFromHostPrm.baseCreateParams.inQueParams.prevLinkId = gVdisModuleContext.ipcFramesOutHostId;
    ipcFramesInVpssFromHostPrm.baseCreateParams.inQueParams.prevLinkQueId = 0;
    ipcFramesInVpssFromHostPrm.baseCreateParams.outQueParams[0].nextLink = gVdisModuleContext.swMsId[0];

    swMsPrm.includeVipScInDrvPath     = FALSE;
    swMsPrm.inQueParams.prevLinkId    = gVdisModuleContext.ipcFramesInVpssFromHostId;
    swMsPrm.inQueParams.prevLinkQueId = 0;
    swMsPrm.outQueParams.nextLink     = gVdisModuleContext.displayId[0];
    swMsPrm.maxInputQueLen            = 4; //8; //4; // KC: changed to 4 to make the display smooth
    swMsPrm.maxOutRes                 = VSYS_STD_1080P_60;
    swMsPrm.initOutRes                = VSYS_STD_1080P_60;
    swMsPrm.numOutBuf                 = 4; //8;
    swMsPrm.enableProcessTieWithDisplay = TRUE;
//    swMsPrm.enableOutDup                = TRUE;

#ifdef  SYSTEM_USE_TILER
        swMsPrm.lineSkipMode = FALSE; // Double pitch not possible in tiler mode; so Line skip not possible
#else
        swMsPrm.lineSkipMode = TRUE; // Set to TRUE for Enable low cost scaling
#endif
    swMsPrm.enableLayoutGridDraw  = gVdisModuleContext.vdisConfig.enableLayoutGridDraw;

    MultiCh_swMsGetDefaultLayoutPrm(VDIS_DEV_HDMI, &swMsPrm, FALSE);

    displayPrm.numInputQueues                 = 1;
    displayPrm.activeQueue                    = 0;
    displayPrm.queueInISRFlag                 = TRUE;
    displayPrm.inQueParams[0].prevLinkId      = gVdisModuleContext.swMsId[0];
    displayPrm.inQueParams[0].prevLinkQueId   = 0;
    displayPrm.displayRes                     = VSYS_STD_1080P_60;

    System_linkCreate(gVdisModuleContext.ipcFramesOutHostId, &ipcFramesOutHostPrm, sizeof(ipcFramesOutHostPrm));
    System_linkCreate(gVdisModuleContext.ipcFramesInVpssFromHostId, &ipcFramesInVpssFromHostPrm, sizeof(ipcFramesInVpssFromHostPrm));
    System_linkCreate(gVdisModuleContext.swMsId[0], &swMsPrm, sizeof(swMsPrm));
    System_linkCreate(gVdisModuleContext.displayId[0], &displayPrm, sizeof(displayPrm));

    return;
}


Void MultiCh_deleteProgressive4D1VcapVdis()
{
    System_linkDelete(gVdisModuleContext.ipcFramesOutHostId);
    System_linkDelete(gVdisModuleContext.ipcFramesInVpssFromHostId);
    System_linkDelete(gVdisModuleContext.swMsId[0]);
    System_linkDelete(gVdisModuleContext.displayId[0]);

    /* Print the HWI, SWI and all tasks load */
    /* Reset the accumulated timer ticks */
    MultiCh_prfLoadCalcEnable(FALSE, TRUE, FALSE);

#if     (TILER_ENABLE == FALSE)
    /* Reenable tiler allocator that was disabled by this usecase */
    SystemTiler_enableAllocator();
#endif
}