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Header file with data structure and API declarations for FFTC Low Level Driver (LLD). More...
#include <ti/csl/csl.h>
#include <ti/csl/cslr_fftc.h>
#include <ti/csl/soc.h>
Data Structures | |
struct | _Fftc_DestQRegCfg |
Fftc_DestQRegCfg. More... | |
struct | _Fftc_ScalingShiftingRegCfg |
Fftc_ScalingShiftingRegCfg. More... | |
struct | _Fftc_CyclicPrefixRegCfg |
Fftc_CyclicPrefixRegCfg. More... | |
struct | _Fftc_ControlRegCfg |
Fftc_ControlRegCfg. More... | |
struct | _Fftc_FreqShiftRegCfg |
Fftc_FreqShiftRegCfg. More... | |
struct | _Fftc_QLocalCfg |
Fftc_QLocalCfg. More... | |
struct | _Fftc_GlobalCfg |
Fftc_GlobalCfg. More... | |
struct | _Fftc_ControlHdr |
Fftc_ControlHdr. More... | |
struct | _Fftc_QLocalCfgParams |
Fftc_QLocalCfgParams. More... | |
struct | _Fftc_PeripheralIdParams |
Fftc_PeripheralIdParams. More... | |
struct | _Fftc_EmulationControlParams |
Fftc_EmulationControlParams. More... | |
struct | _Fftc_ErrorParams |
Fftc_ErrorParams. More... | |
struct | _Fftc_ControlStatusReg |
Fftc_ControlStatusReg. More... | |
struct | _Fftc_PktSizeStatusReg |
Fftc_PktSizeStatusReg. More... | |
struct | _Fftc_TagStatusReg |
Fftc_TagStatusReg. More... | |
Defines | |
#define | FFTC_MAX_NUM_BUTTERFLY_STAGES (7) |
The Maximum number of butterfly stages supported. | |
#define | FFTC_NUM_INTERNAL_BUFFERS (3) |
The number of internal buffers used by FFTC for simultaneous input, output and calculation operations. A complete FFTC Engine status snapshot can hence be obtained by putting together the status of all the three buffers. | |
#define | FFTC_MAX_NUM_BLOCKS (128) |
The maximum number of FFT block sizes that can be specified to the FFTC engine hardware. | |
#define | FFTC_MAX_NUM_TXQUEUES (4) |
The number of Transmit queues dedicated for FFTC from the CPPI-Queue Manager (QM). | |
#define | FFTC_DEF_CPPI_QUEUE_NUM (0x3FFF) |
Default value for CPPI Destination queue number. | |
#define | FFTC_DEF_DFT_SIZE (0x3F) |
Default DFT size. | |
#define | FFTC_MAX_NUM_PS_WORDS (4) |
Maximum number of PS Info words (32 bit words ) supported by the FFTC engine. | |
Typedefs | |
typedef struct _Fftc_DestQRegCfg | Fftc_DestQRegCfg |
Fftc_DestQRegCfg. | |
typedef struct _Fftc_ScalingShiftingRegCfg | Fftc_ScalingShiftingRegCfg |
Fftc_ScalingShiftingRegCfg. | |
typedef struct _Fftc_CyclicPrefixRegCfg | Fftc_CyclicPrefixRegCfg |
Fftc_CyclicPrefixRegCfg. | |
typedef struct _Fftc_ControlRegCfg | Fftc_ControlRegCfg |
Fftc_ControlRegCfg. | |
typedef struct _Fftc_FreqShiftRegCfg | Fftc_FreqShiftRegCfg |
Fftc_FreqShiftRegCfg. | |
typedef struct _Fftc_QLocalCfg | Fftc_QLocalCfg |
Fftc_QLocalCfg. | |
typedef struct _Fftc_GlobalCfg | Fftc_GlobalCfg |
Fftc_GlobalCfg. | |
typedef struct _Fftc_ControlHdr | Fftc_ControlHdr |
Fftc_ControlHdr. | |
typedef struct _Fftc_QLocalCfgParams | Fftc_QLocalCfgParams |
Fftc_QLocalCfgParams. | |
typedef struct _Fftc_PeripheralIdParams | Fftc_PeripheralIdParams |
Fftc_PeripheralIdParams. | |
typedef struct _Fftc_EmulationControlParams | Fftc_EmulationControlParams |
Fftc_EmulationControlParams. | |
typedef struct _Fftc_ErrorParams | Fftc_ErrorParams |
Fftc_ErrorParams. | |
typedef struct _Fftc_ControlStatusReg | Fftc_ControlStatusReg |
Fftc_ControlStatusReg. | |
typedef struct _Fftc_PktSizeStatusReg | Fftc_PktSizeStatusReg |
Fftc_PktSizeStatusReg. | |
typedef struct _Fftc_TagStatusReg | Fftc_TagStatusReg |
Fftc_TagStatusReg. | |
Enumerations | |
enum | Fftc_DFTMode { Fftc_DFTMode_IDFT = 0, Fftc_DFTMode_DFT = 1 } |
Fftc_DFTMode. More... | |
enum | Fftc_ZeroPadMode { Fftc_ZeroPadMode_ADD = 0, Fftc_ZeroPadMode_MULTIPLY = 1 } |
Fftc_ZeroPadMode. More... | |
enum | Fftc_FreqShiftDir { Fftc_FreqShiftDir_PLUS = 0, Fftc_FreqShiftDir_MINUS = 1 } |
Fftc_FreqShiftDir. More... | |
enum | Fftc_FreqShiftIndex { Fftc_FreqShiftIndex_16384 = 0, Fftc_FreqShiftIndex_12288 = 1 } |
Fftc_FreqShiftIndex. More... | |
enum | Fftc_QueueId { Fftc_QueueId_0 = 0, Fftc_QueueId_1 = 1, Fftc_QueueId_2 = 2, Fftc_QueueId_3 = 3 } |
Fftc_QueueId. More... | |
Functions | |
int32_t | Fftc_mapDFTSizeToIndex (uint32_t dftBlockSize) |
int32_t | Fftc_compileQueueLocalConfigParams (Fftc_QLocalCfg *pFFTLocalCfg, uint8_t *pData, uint32_t *pLen) |
int32_t | Fftc_recompileQueueLocalDFTParams (int32_t dftSize, Fftc_DFTMode dftMode, uint8_t *pData) |
int32_t | Fftc_recompileQueueLocalCyclicPrefixParams (int32_t cyclicPrefixLen, uint8_t *pData) |
int32_t | Fftc_createControlHeader (Fftc_ControlHdr *pFFTCfgCtrlHdr, uint8_t *pData, uint32_t *pLen) |
int32_t | Fftc_modifyLocalCfgPresentControlHeader (int32_t bLocalConfigPresent, uint8_t *pData) |
int32_t | Fftc_createDftSizeList (uint16_t *pDftSizeList, uint32_t dftSizeListLen, uint8_t *pData, uint32_t *pLen) |
int32_t | Fftc_lldOpen (uint8_t instNum, void *cfgRegs, Fftc_LldObj *pFFTCLldObj) |
int32_t | Fftc_lldClose (Fftc_LldObj *pFFTCLldObj) |
int32_t | Fftc_readPidReg (Fftc_LldObj *pFFTCLldObj, Fftc_PeripheralIdParams *pPIDCfg) |
int32_t | Fftc_readGlobalConfigReg (Fftc_LldObj *pFFTCLldObj, Fftc_GlobalCfg *pFFTGlobalCfg) |
int32_t | Fftc_writeGlobalConfigReg (Fftc_LldObj *pFFTCLldObj, Fftc_GlobalCfg *pFFTGlobalCfg) |
void | Fftc_doSoftwareReset (Fftc_LldObj *pFFTCLldObj) |
void | Fftc_doSoftwareContinue (Fftc_LldObj *pFFTCLldObj) |
int32_t | Fftc_isHalted (Fftc_LldObj *pFFTCLldObj) |
int32_t | Fftc_writeEmulationControlReg (Fftc_LldObj *pFFTCLldObj, Fftc_EmulationControlParams *pEmulationCfg) |
int32_t | Fftc_readEmulationControlReg (Fftc_LldObj *pFFTCLldObj, Fftc_EmulationControlParams *pEmulationCfg) |
int32_t | Fftc_writeEoiReg (Fftc_LldObj *pFFTCLldObj, int32_t eoiVal) |
int32_t | Fftc_readEoiReg (Fftc_LldObj *pFFTCLldObj) |
void | Fftc_clearQueueClippingDetectReg (Fftc_LldObj *pFFTCLldObj, Fftc_QueueId qNum) |
int32_t | Fftc_readQueueClippingDetectReg (Fftc_LldObj *pFFTCLldObj, Fftc_QueueId qNum) |
int32_t | Fftc_writeQueueConfigRegs (Fftc_LldObj *pFFTCLldObj, Fftc_QueueId qNum, Fftc_QLocalCfg *pFFTLocalCfg) |
int32_t | Fftc_readQueueConfigRegs (Fftc_LldObj *pFFTCLldObj, Fftc_QueueId qNum, Fftc_QLocalCfg *pFFTLocalCfg) |
int32_t | Fftc_writeDftSizeListGroupReg (Fftc_LldObj *pFFTCLldObj, uint16_t *pDftSizeList, uint32_t dftSizeListLen) |
int32_t | Fftc_readDftSizeListGroupReg (Fftc_LldObj *pFFTCLldObj, uint16_t *pDftSizeList) |
int32_t | Fftc_readBlockDestQStatusReg (Fftc_LldObj *pFFTCLldObj, Fftc_DestQStatusReg *pFFTDestQStatus) |
int32_t | Fftc_readBlockShiftStatusReg (Fftc_LldObj *pFFTCLldObj, Fftc_ScalingShiftingStatusReg *pFFTShiftStatus) |
int32_t | Fftc_readBlockCyclicPrefixStatusReg (Fftc_LldObj *pFFTCLldObj, Fftc_CyclicPrefixStatusReg *pFFTCyclicStatus) |
int32_t | Fftc_readBlockControlStatusReg (Fftc_LldObj *pFFTCLldObj, Fftc_ControlStatusReg *pFFTControlStatus) |
int32_t | Fftc_readBlockFreqShiftStatusReg (Fftc_LldObj *pFFTCLldObj, Fftc_FreqShiftStatusReg *pFFTFreqShiftStatus) |
int32_t | Fftc_readBlockPktSizeStatusReg (Fftc_LldObj *pFFTCLldObj, Fftc_PktSizeStatusReg *pFFTPktSizeStatus) |
int32_t | Fftc_readBlockTagStatusReg (Fftc_LldObj *pFFTCLldObj, Fftc_TagStatusReg *pFFTTagStatus) |
int32_t | Fftc_readErrorIntRawStatusReg (Fftc_LldObj *pFFTCLldObj, Fftc_QueueId qNum, Fftc_ErrorParams *pErrorCfg) |
int32_t | Fftc_clearErrorIntRawStatusReg (Fftc_LldObj *pFFTCLldObj, Fftc_QueueId qNum, Fftc_ErrorParams *pErrorCfg) |
int32_t | Fftc_writeErrorIntEnableSetReg (Fftc_LldObj *pFFTCLldObj, Fftc_QueueId qNum, Fftc_ErrorParams *pErrorCfg) |
int32_t | Fftc_readErrorIntEnableSetReg (Fftc_LldObj *pFFTCLldObj, Fftc_QueueId qNum, Fftc_ErrorParams *pErrorCfg) |
int32_t | Fftc_clearErrorIntEnableReg (Fftc_LldObj *pFFTCLldObj, Fftc_QueueId qNum, Fftc_ErrorParams *pErrorCfg) |
int32_t | Fftc_writeHaltOnErrorReg (Fftc_LldObj *pFFTCLldObj, Fftc_QueueId qNum, Fftc_ErrorParams *pErrorCfg) |
int32_t | Fftc_readHaltOnErrorReg (Fftc_LldObj *pFFTCLldObj, Fftc_QueueId qNum, Fftc_ErrorParams *pErrorCfg) |
Header file with data structure and API declarations for FFTC Low Level Driver (LLD).
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