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This file contains the FFTC driver's higher layer API implementations. More...
#include <fftc_types.h>
#include <fftc_osal.h>
#include <ti/drv/fftc/fftc.h>
#include <ti/drv/fftc/include/fftc_pvt.h>
#include <string.h>
Functions | |
static Qmss_QueueHnd | Fftc_setupCppiDesc (Fftc_CppiDescCfg *pCppiDescCfg) |
static Qmss_QueueHnd | Fftc_getFreeQ (Fftc_UserInfo *pFFTCUserInfo, uint32_t descSize, Cppi_DescType descType) |
static void | Fftc_cleanFreeQBuffers (Qmss_QueueHnd hQmssFreeQ, Qmss_QueueHnd hQmssGblFreeQ, uint32_t numBuffers, uint32_t bufferSize, uint32_t descSize) |
static Qmss_QueueHnd | Fftc_allocFreeQBuffers (Fftc_UserInfo *pFFTCUserInfo, uint32_t numBuffers, uint32_t bufferSize, Cppi_DescType descType, uint32_t descSize, int32_t *pNumAllocated, Qmss_QueueHnd *phGlblFreeQ) |
static Fftc_TxQInfo * | Fftc_txQueueOpen (Fftc_InstanceInfo *pFFTCInstInfo, Fftc_QueueId fftcTxQNum, Fftc_QLocalCfg *pFFTQCfg, uint8_t bSharedMode) |
static Fftc_RetVal | Fftc_txQueueClose (Fftc_TxQInfo *pFFTCTxQInfo) |
static uint8_t | Fftc_isValidFlow (Fftc_DrvHandle hFFTC, int8_t flowId) |
static int32_t | Fftc_getNextAvailRxObjId (uint8_t instNum) |
uint32_t | Fftc_getVersionID (void) |
const char * | Fftc_getVersionStr (void) |
Fftc_RetVal | Fftc_init (uint8_t instNum, Fftc_GlobalCfg *pFFTCGlobalCfg, Fftc_DeviceCfg *pFFTCDevCfg) |
Fftc_RetVal | Fftc_deInit (uint8_t instNum) |
uint8_t | Fftc_isInitialized (uint8_t instNum) |
Fftc_DrvHandle | Fftc_open (uint8_t instNum, Fftc_DrvCfg *pFFTCDrvCfg, Fftc_RetVal *pRetVal) |
Fftc_RetVal | Fftc_close (Fftc_DrvHandle hFFTC) |
Fftc_LldObj * | Fftc_getLLDObject (Fftc_DrvHandle hFFTC) |
Fftc_TxHandle | Fftc_txOpen (Fftc_DrvHandle hFFTC, Fftc_TxCfg *pFFTCTxCfg) |
Fftc_RetVal | Fftc_txClose (Fftc_TxHandle hFFTCTxInfo) |
Fftc_RxHandle | Fftc_rxOpen (Fftc_DrvHandle hFFTC, Fftc_RxCfg *pFFTCRxCfg) |
Fftc_RetVal | Fftc_rxClose (Fftc_RxHandle hFFTCRxInfo) |
Fftc_RetVal | Fftc_findFlowIdByQueueNumber (Fftc_DrvHandle hFFTC, uint32_t rxQueueNumber) |
Fftc_RetVal | Fftc_rxGetRxQueueNumber (Fftc_RxHandle hFFTCRxInfo) |
Fftc_RetVal | Fftc_rxGetFlowId (Fftc_RxHandle hFFTCRxInfo) |
Fftc_RetVal | Fftc_txGetRequestBuffer (Fftc_TxHandle hFFTCTxInfo, Fftc_BlockInfo *pDFTBlockSizeInfo, Fftc_QLocalCfg *pFFTCQConfig, uint32_t psInfoLen, uint8_t destnFlowId, uint16_t destnTagInfo, Fftc_RequestHandle *phFFTCRequest, uint8_t **ppReqDataBuffer, uint32_t *pMaxDataBufferLen) |
Fftc_RetVal | Fftc_txSubmitRequest (Fftc_TxHandle hFFTCTxInfo, Fftc_RequestHandle hRequestInfo, uint32_t reqBufferLen) |
Fftc_RetVal | Fftc_txFreeRequestBuffer (Fftc_TxHandle hFFTCTxInfo, Fftc_RequestHandle hRequestInfo) |
Fftc_RetVal | Fftc_rxProcessDesc (Fftc_RxHandle hFFTCRxInfo, Cppi_Desc *pCppiDesc, Fftc_ResultHandle *phResultInfo, uint8_t **ppResultBuffer, uint32_t *pResultBufferLen, uint8_t **ppPSInfo, uint32_t *pPSInfoLen, uint8_t *pFlowId, uint8_t *pSrcId, uint16_t *pDestnTagInfo) |
Fftc_RetVal | Fftc_rxGetResult (Fftc_RxHandle hFFTCRxInfo, Fftc_ResultHandle *phResultInfo, uint8_t **ppResultBuffer, uint32_t *pResultBufferLen, uint8_t **ppPSInfo, uint32_t *pPSInfoLen, uint8_t *pFlowId, uint8_t *pSrcId, uint16_t *pDestnTagInfo) |
Fftc_RetVal | Fftc_rxGetNumPendingResults (Fftc_RxHandle hFFTCRxInfo) |
Fftc_RetVal | Fftc_rxFreeResult (Fftc_RxHandle hFFTCRxInfo, Fftc_ResultHandle hResultInfo) |
Fftc_RetVal | Fftc_rxParseResult (Fftc_RxHandle hFFTCRxInfo, Fftc_ResultHandle hResultInfo, uint8_t *pResultBuffer, uint32_t resultBufferLen, Fftc_BlockInfo *pDFTBlockSizeInfo, uint8_t bSupressSideInfo, uint16_t cyclicPrefixAddNum, Fftc_Result *pFFTResult) |
void | Fftc_rxHiPriorityRxISR (Fftc_RxHandle hFFTCRxInfo) |
Variables | |
Fftc_InstanceInfo | Fftc_instanceInfo [FFTC_MAX_NUM_INSTANCES] |
This file contains the FFTC driver's higher layer API implementations.
The FFTC Higher Layer presents a useful set of APIs to submit FFT requests and retrieve its results from the engine using the CPPI, QMSS library APIs and the FFTC LLD APIs.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Global variable to hold the FFTC driver' state info
Tracks info that is maintained by FFTC driver for each of the FFTC peripheral instances.