/** ============================================================================ * @func helloDSP_Create * * @desc This function allocates and initializes resources used by * this application. * * @modif helloDSP_InpBufs , helloDSP_OutBufs * ============================================================================ */ NORMAL_API DSP_STATUS helloDSP_Create(IN Char8* dspExecutable, IN Char8* strNumIterations, IN Uint8 processorId) { DSP_STATUS status = DSP_SOK; Uint32 numArgs = NUM_ARGS; MSGQ_LocateAttrs syncLocateAttrs; Char8* args[NUM_ARGS]; SYSTEM_0Print("Entered helloDSP_Create ()\n"); /* Create and initialize the proc object. */ status = PROC_setup(NULL); /* Attach the Dsp with which the transfers have to be done. */ if (DSP_SUCCEEDED(status)) { status = PROC_attach(processorId, NULL); if (DSP_FAILED(status)) { SYSTEM_1Print("PROC_attach () failed. Status = [0x%x]\n", status); } } /* Open the pool. */ if (DSP_SUCCEEDED(status)) { status = POOL_open(POOL_makePoolId(processorId, SAMPLE_POOL_ID), &SamplePoolAttrs); if (DSP_FAILED(status)) { SYSTEM_1Print("POOL_open () failed. Status = [0x%x]\n", status); } } else { SYSTEM_1Print("PROC_setup () failed. Status = [0x%x]\n", status); } /* Open the GPP's message queue */ if (DSP_SUCCEEDED(status)) { status = MSGQ_open(SampleGppMsgqName, &SampleGppMsgq, NULL); if (DSP_FAILED(status)) { SYSTEM_1Print("MSGQ_open () failed. Status = [0x%x]\n", status); } } /* Set the message queue that will receive any async. errors */ if (DSP_SUCCEEDED(status)) { status = MSGQ_setErrorHandler(SampleGppMsgq, POOL_makePoolId(processorId, SAMPLE_POOL_ID)); if (DSP_FAILED(status)) { SYSTEM_1Print("MSGQ_setErrorHandler () failed. Status = [0x%x]\n", status); } } /* Load the executable on the DSP. */ if (DSP_SUCCEEDED(status)) { args [0] = strNumIterations; { status = PROC_load(processorId, dspExecutable, numArgs, args); } if (DSP_FAILED(status)) { SYSTEM_1Print("PROC_load () failed. Status = [0x%x]\n", status); } } /* Start execution on DSP. */ if (DSP_SUCCEEDED(status)) { status = PROC_start(processorId); if (DSP_FAILED(status)) { SYSTEM_1Print("PROC_start () failed. Status = [0x%x]\n", status); } } /* Open the remote transport. */ if (DSP_SUCCEEDED(status)) { mqtAttrs.poolId = POOL_makePoolId(processorId, SAMPLE_POOL_ID); status = MSGQ_transportOpen(processorId, &mqtAttrs); if (DSP_FAILED(status)) { SYSTEM_1Print("MSGQ_transportOpen () failed. Status = [0x%x]\n", status); } } /* Locate the DSP's message queue */ /* At this point the DSP must open a message queue named "DSPMSGQ" */ if (DSP_SUCCEEDED(status)) { syncLocateAttrs.timeout = WAIT_FOREVER; status = DSP_ENOTFOUND; SYSTEM_2Sprint(dspMsgqName, "%s%d", (Uint32) SampleDspMsgqName, processorId); while ((status == DSP_ENOTFOUND) || (status == DSP_ENOTREADY)) { status = MSGQ_locate(dspMsgqName, &SampleDspMsgq, &syncLocateAttrs); if ((status == DSP_ENOTFOUND) || (status == DSP_ENOTREADY)) { SYSTEM_Sleep(100000); } else if (DSP_FAILED(status)) { SYSTEM_1Print("MSGQ_locate () failed. Status = [0x%x]\n", status); } } } SYSTEM_0Print("Leaving helloDSP_Create ()\n"); return status; }
/* * ======== procCreate ======== */ static Bool procCreate(Processor_Handle proc) { DSP_STATUS status = DSP_SOK; ZcpyMqtAttrs mqtAttrs; Bool retVal; GT_1trace(curTrace, GT_ENTER, "Processor_create_d> Enter(proc=0x%x)\n", proc); /* TODO:L ignoring cpuId string, using 0 for cpuId */ proc->cpuId = 0; /* call power on function -- either the real one, or the empty * stub defined by Global.xdt if power is not used. */ if (Power_on(&proc->powerHandle) == Power_EFAIL) { retVal = FALSE; GT_0trace(curTrace, GT_6CLASS, "Processor_create_d> Power_on failed.\n"); goto procCreate_return; } /* if using LAD: connect to LAD, startup DSP, attach with Link */ if (Global_useLinkArbiter) { /* connect to LAD */ ladStatus = LAD_connect(&handle); GT_2trace(curTrace, GT_2CLASS, "Processor_create_d> " "LAD_connect status = %x, handle = %x\n", ladStatus, handle); if (ladStatus != LAD_SUCCESS) { GT_1trace(curTrace, GT_7CLASS, "Processor_create_d> " "LAD_connect FAILED, status = [0x%x]\n", ladStatus); goto ladfail; } /* startup the DSP (if it isn't already started) */ GT_2trace(curTrace, GT_2CLASS, "Processor_create_d> " "Loading %s on DSP, linkConfigName= %s ...\n", proc->imageName, proc->linkConfigName); ladStatus = LAD_startupDsp(handle, proc->cpuId, proc->linkConfigName, proc->imageName); GT_1trace(curTrace, GT_2CLASS, "Processor_create_d> " "LAD_startupDsp status = %x\n", ladStatus); /* on success, continue */ if ((ladStatus == LAD_SUCCESS) || (ladStatus == LAD_ALREADYRUNNING)) { #ifndef WIN32 /* * Must still call PROC_Attach from this app's process. (For * WinCE, LAD runs in the same process, so PROC_Attach() returns * an error.) */ status = PROC_Attach(proc->cpuId, NULL); if (!DSP_SUCCEEDED(status)) { GT_1trace(curTrace, GT_7CLASS, "Processor_create_d> " "PROC_Attach following LAD_startupDsp FAILED, " "status=[0x%x]\n", (Uns) status); goto ladfail; } /* must still call POOL_Open from this app (NULL attributes) */ status = POOL_Open (Global_cePoolId, NULL) ; if (!DSP_SUCCEEDED(status)) { GT_1trace(curTrace, GT_7CLASS, "Processor_create_d> " "POOL_Open following LAD_startupDsp FAILED, " "status=[0x%x]\n", (Uns) status); } #endif } /* else, on fail, abort */ else { GT_1trace(curTrace, GT_7CLASS, "Processor_create_d> " "LAD_startupDsp FAILED, status = [0x%x]\n", ladStatus); goto ladfail; } } /* end of 'if using LAD' */ /* else, if no LAD, call Link's startup APIs directly */ else { /* * Create and initialize the PROC object. */ GT_0trace(curTrace, GT_2CLASS, "Processor_create_d> " "Initializing DSP PROC...\n"); modifyDefaultLinkCfgObjectForCENeeds(); modifyDefaultLinkCfgObjectBasedOnUserCfgData(proc->imageName); dumpLinkCfgObj(&ti_sdo_ce_ipc_Processor_linkcfg); status = PROC_setup( &ti_sdo_ce_ipc_Processor_linkcfg ); if (!DSP_SUCCEEDED(status)) { goto fail; } /* * Attach the Dsp. */ GT_0trace(curTrace, GT_2CLASS, "Processor_create_d> " "Attaching to DSP PROC...\n"); status = PROC_Attach(proc->cpuId, NULL); if (!DSP_SUCCEEDED(status)) { goto fail; } /* * Open a pool with buffers for both the control messages use by the * transport and the application. */ GT_0trace(curTrace, GT_2CLASS, "Processor_create_d> " "Opening MSGQ pool...\n"); status = POOL_Open(Global_cePoolId, &Global_cePoolAttrs); if (!DSP_SUCCEEDED(status)) { goto fail; } /* * Load the executable on the DSP. */ GT_2trace(curTrace, GT_2CLASS, "Processor_create_d> " "Loading %s on DSP (%d args)...\n", proc->imageName, proc->attrs.argc); status = PROC_Load(proc->cpuId, proc->imageName, proc->attrs.argc, proc->attrs.argv); if (!DSP_SUCCEEDED(status)) { goto fail; } /* * Start execution on DSP. */ GT_0trace(curTrace, GT_2CLASS, "Processor_create_d> " "Starting DSP PROC...\n"); status = PROC_Start(proc->cpuId); if (!DSP_SUCCEEDED(status)) { goto fail; } /* * Open the remote transport to the DSP. */ GT_0trace(curTrace, GT_2CLASS, "Processor_create_d> " "Opening remote transport...\n"); /* tell the transport which open pool id to use for ctrl messages */ mqtAttrs.poolId = Global_cePoolId; status = MSGQ_TransportOpen(proc->cpuId, &mqtAttrs); if (!DSP_SUCCEEDED(status)) { goto fail; } } /* end of else to using LAD */ /* * Connect to the Power on the DSP */ if (Power_connect(proc->powerHandle) == Power_EFAIL) { goto fail; } proc->connected = TRUE; if (Global_getenv("CE_DSPDEBUG") != NULL) { printf("Codec Engine system message (b/c CE_DSPDEBUG=1) : DSP image " "loaded and started, press Enter to continue: "); getchar(); } retVal = TRUE; goto procCreate_return; /* TODO:[4] should try those asyncErrorHandlers that link supports? * (MSGQ_SetErrorHandler) */ fail: GT_4trace(curTrace, GT_7CLASS, "Processor_create_d> " "Loading and starting DSP server '%s' FAILED, status=[0x%x] " "(look for error code 'DSP_EBASE + 0x%x' in " "dsplink*/packages/dsplink/gpp/inc/usr/errbase.h) %s\n", proc->imageName, status, status & 0x7fff, status == DSP_ERANGE ? "This error code typically indicates a problem with the DSP memory " "map, i.e. it is different from what the Arm side specified; check " "the DSP server's memory map in your Arm application .cfg script, " "and make sure you have set 'armDspLinkConfig' " "configuration variable correctly (for details, refer to the " "documentation for ti.sdo.ce.Engine.xdc). Also, verify that " "the DSPLINKMEM segment on the DSP is large enough. " : "" ); ladfail: procDelete(proc); retVal = FALSE; procCreate_return: GT_1trace(curTrace, GT_2CLASS, "Processor_create_d> return (%d)\n", retVal); return retVal; }
/** ============================================================================ * @func DSP_Create * * @desc This function allocates and initializes resources used by * this application. * * @modif LOOP_Buffers * ============================================================================ */ NORMAL_API DSP_STATUS DSP_Create (IN Char8 * dspExecutable, IN Char8 * strControlArray, Uint8 processorId) { DSP_STATUS status = DSP_SOK ; Uint32 numArgs = 0 ; Uint32 numBufs [1] = {4} ; Char8 * args [1] ; Uint32 size [1] ; #if defined (ZCPY_LINK) SMAPOOL_Attrs poolAttrs ; #endif /* if defined (ZCPY_LINK) */ LOOP_0Print ("Entered DSP_Create ()\n") ; LOOP_BufferSize = DSPLINK_ALIGN (LOOP_Atoi ("1024"), DSPLINK_BUF_ALIGN) ; /* * Create and initialize the proc object. */ status = PROC_setup (NULL) ; /* * Attach the Dsp with which the transfers have to be done. */ if (DSP_SUCCEEDED (status)) { status = PROC_attach (processorId, NULL) ; if (DSP_FAILED (status)) { LOOP_1Print ("PROC_attach failed . Status = [0x%x]\n", status) ; } } else { LOOP_1Print ("PROC_setup failed. Status = [0x%x]\n", status) ; } if (DSP_SUCCEEDED (status)) { size [0] = LOOP_BufferSize ; poolAttrs.bufSizes = (Uint32 *) &size ; poolAttrs.numBuffers = (Uint32 *) &numBufs ; poolAttrs.numBufPools = 1 ; status = POOL_open (POOL_makePoolId(processorId, 0), &poolAttrs) ; if (DSP_FAILED (status)) { LOOP_1Print ("POOL_open () failed. Status = [0x%x]\n", status) ; } } /* * Load the executable on the DSP. */ if (DSP_SUCCEEDED (status)) { numArgs = 1 ; args [0] = strControlArray ; status = PROC_load (processorId, dspExecutable, numArgs, args) ; if (DSP_FAILED (status)) { LOOP_1Print ("PROC_load failed. Status = [0x%x]\n", status) ; } } LOOP_0Print ("Leaving DSP_Create ()\n") ; return status ; }
/** ============================================================================ * @func LOOP_Create * * @desc This function allocates and initializes resources used by * this application. * * @modif LOOP_Buffers * ============================================================================ */ NORMAL_API DSP_STATUS LOOP_Create (IN Char8 * dspExecutable, IN Char8 * strBufferSize, IN Char8 * strNumIterations, IN Uint8 processorId) { DSP_STATUS status = DSP_SOK ; Char8 * temp = NULL ; Uint32 numArgs = 0 ; Uint32 numBufs [NUMBUFFERPOOLS] = {NUMBUFS} ; #if defined (DA8XXGEM) NOLOADER_ImageInfo imageInfo ; #endif ChannelAttrs chnlAttrInput ; ChannelAttrs chnlAttrOutput ; Uint16 i ; Char8 * args [NUM_ARGS] ; Uint32 size [NUMBUFFERPOOLS] ; #if defined (ZCPY_LINK) SMAPOOL_Attrs poolAttrs ; #endif /* if defined (ZCPY_LINK) */ LOOP_0Print ("Entered LOOP_Create ()\n") ; /* * Create and initialize the proc object. */ status = PROC_setup (NULL) ; /* * Attach the Dsp with which the transfers have to be done. */ if (DSP_SUCCEEDED (status)) { status = PROC_attach (processorId, NULL) ; if (DSP_FAILED (status)) { LOOP_1Print ("PROC_attach failed . Status = [0x%x]\n", status) ; } } else { LOOP_1Print ("PROC_setup failed. Status = [0x%x]\n", status) ; } /* * Open the pool. */ if (DSP_SUCCEEDED (status)) { size [0] = LOOP_BufferSize ; poolAttrs.bufSizes = (Uint32 *) &size ; poolAttrs.numBuffers = (Uint32 *) &numBufs ; poolAttrs.numBufPools = NUMBUFFERPOOLS ; #if defined (ZCPY_LINK) poolAttrs.exactMatchReq = TRUE ; #endif /* if defined (ZCPY_LINK) */ status = POOL_open (POOL_makePoolId(processorId, POOL_ID), &poolAttrs) ; if (DSP_FAILED (status)) { LOOP_1Print ("POOL_open () failed. Status = [0x%x]\n", status) ; } } /* * Load the executable on the DSP. */ if (DSP_SUCCEEDED (status)) { numArgs = NUM_ARGS ; args [0] = strBufferSize ; args [1] = strNumIterations ; #if defined (DA8XXGEM) if (LINKCFG_config.dspConfigs [processorId]->dspObject->doDspCtrl == DSP_BootMode_NoBoot) { imageInfo.dspRunAddr = LOOP_dspAddr ; imageInfo.shmBaseAddr = LOOP_shmAddr ; imageInfo.argsAddr = LOOP_argsAddr ; imageInfo.argsSize = 50 ; status = PROC_load (processorId, (Char8 *) &imageInfo, numArgs, args) ; } else #endif { status = PROC_load (processorId, dspExecutable, numArgs, args) ; } if (DSP_FAILED (status)) { LOOP_1Print ("PROC_load failed. Status = [0x%x]\n", status) ; } } /* * Create a channel to DSP */ if (DSP_SUCCEEDED (status)) { chnlAttrOutput.mode = ChannelMode_Output ; chnlAttrOutput.endianism = Endianism_Default ; chnlAttrOutput.size = ChannelDataSize_16bits ; status = CHNL_create (processorId, CHNL_ID_OUTPUT, &chnlAttrOutput) ; if (DSP_FAILED (status)) { LOOP_1Print ("CHNL_create failed (output). Status = [0x%x]\n", status) ; } } /* * Create a channel from DSP */ if (DSP_SUCCEEDED (status)) { chnlAttrInput.mode = ChannelMode_Input ; chnlAttrInput.endianism = Endianism_Default ; chnlAttrInput.size = ChannelDataSize_16bits ; status = CHNL_create (processorId, CHNL_ID_INPUT, &chnlAttrInput) ; if (DSP_FAILED (status)) { LOOP_1Print ("CHNL_create failed (input). Status = [0x%x]\n", status) ; } } /* * Allocate buffer(s) for data transfer to DSP. */ if (DSP_SUCCEEDED (status)) { status = CHNL_allocateBuffer (processorId, CHNL_ID_OUTPUT, LOOP_Buffers, LOOP_BufferSize , 1) ; if (DSP_FAILED (status)) { LOOP_1Print ("CHNL_allocateBuffer failed (output)." " Status = [0x%x]\n", status) ; } } /* * Initialize the buffer with valid data. */ if (DSP_SUCCEEDED (status)) { temp = LOOP_Buffers [0] ; for (i = 0 ; i < LOOP_BufferSize ; i++) { *temp++ = XFER_CHAR ; } } LOOP_0Print ("Leaving LOOP_Create ()\n") ; return status ; }
/** ============================================================================ * @func pool_notify_Create * * @desc This function allocates and initializes resources used by * this application. * * @modif None * ============================================================================ */ NORMAL_API DSP_STATUS pool_notify_Create (IN Char8 * dspExecutable, IN Char8 * strBufferSize, IN Uint8 processorId) { DSP_STATUS status = DSP_SOK ; Uint32 numArgs = NUM_ARGS ; Void * dspDataBuf = NULL ; Uint32 numBufs [NUM_BUF_SIZES] = {NUM_BUF_POOL0, } ; Uint32 size [NUM_BUF_SIZES] ; SMAPOOL_Attrs poolAttrs ; Char8 * args [NUM_ARGS] ; #ifdef DEBUG printf ("Entered pool_notify_Create ()\n") ; #endif sem_init(&sem,0,0); /* * Create and initialize the proc object. */ status = PROC_setup (NULL) ; /* * Attach the Dsp with which the transfers have to be done. */ if (DSP_SUCCEEDED (status)) { status = PROC_attach (processorId, NULL) ; if (DSP_FAILED (status)) { printf ("PROC_attach () failed. Status = [0x%x]\n", (int)status) ; } } else { printf ("PROC_setup () failed. Status = [0x%x]\n", (int)status) ; } /* * Open the pool. */ if (DSP_SUCCEEDED (status)) { size [0] = pool_notify_BufferSize ; poolAttrs.bufSizes = (Uint32 *) &size ; poolAttrs.numBuffers = (Uint32 *) &numBufs ; poolAttrs.numBufPools = NUM_BUF_SIZES ; poolAttrs.exactMatchReq = TRUE ; status = POOL_open (POOL_makePoolId(processorId, SAMPLE_POOL_ID), &poolAttrs) ; if (DSP_FAILED (status)) { printf ("POOL_open () failed. Status = [0x%x]\n", (int)status) ; } } /* * Allocate the data buffer to be used for the application. */ if (DSP_SUCCEEDED (status)) { status = POOL_alloc (POOL_makePoolId(processorId, SAMPLE_POOL_ID), (Void **) &pool_notify_DataBuf, pool_notify_BufferSize) ; /* Get the translated DSP address to be sent to the DSP. */ if (DSP_SUCCEEDED (status)) { status = POOL_translateAddr ( POOL_makePoolId(processorId, SAMPLE_POOL_ID), &dspDataBuf, AddrType_Dsp, (Void *) pool_notify_DataBuf, AddrType_Usr) ; if (DSP_FAILED (status)) { printf ("POOL_translateAddr () DataBuf failed." " Status = [0x%x]\n", (int)status) ; } } else { printf ("POOL_alloc () DataBuf failed. Status = [0x%x]\n", (int)status) ; } } /* * Register for notification that the DSP-side application setup is * complete. */ if (DSP_SUCCEEDED (status)) { status = NOTIFY_register (processorId, pool_notify_IPS_ID, pool_notify_IPS_EVENTNO, (FnNotifyCbck) pool_notify_Notify, 0/* vladms XFER_SemPtr*/) ; if (DSP_FAILED (status)) { printf ("NOTIFY_register () failed Status = [0x%x]\n", (int)status) ; } } /* * Load the executable on the DSP. */ if (DSP_SUCCEEDED (status)) { args [0] = strBufferSize ; { status = PROC_load (processorId, dspExecutable, numArgs, args) ; } if (DSP_FAILED (status)) { printf ("PROC_load () failed. Status = [0x%x]\n", (int)status) ; } } /* * Start execution on DSP. */ if (DSP_SUCCEEDED (status)) { status = PROC_start (processorId) ; if (DSP_FAILED (status)) { printf ("PROC_start () failed. Status = [0x%x]\n", (int)status) ; } } /* * Wait for the DSP-side application to indicate that it has completed its * setup. The DSP-side application sends notification of the IPS event * when it is ready to proceed with further execution of the application. */ if (DSP_SUCCEEDED (status)) { // wait for initialization sem_wait(&sem); } /* * Send notifications to the DSP with information about the address of the * control structure and data buffer to be used by the application. * */ status = NOTIFY_notify (processorId, pool_notify_IPS_ID, pool_notify_IPS_EVENTNO, (Uint32) dspDataBuf); if (DSP_FAILED (status)) { printf ("NOTIFY_notify () DataBuf failed." " Status = [0x%x]\n", (int)status) ; } status = NOTIFY_notify (processorId, pool_notify_IPS_ID, pool_notify_IPS_EVENTNO, (Uint32) pool_notify_BufferSize); if (DSP_FAILED (status)) { printf ("NOTIFY_notify () DataBuf failed." " Status = [0x%x]\n", (int)status) ; } #ifdef DEBUG printf ("Leaving pool_notify_Create ()\n") ; #endif return status ; }