X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=src%2Fcm%2Fmac_sch_interface.h;h=ee9552b37ba501ada722957ba8e12df39fa7574a;hb=8d9ebf64c8a64bf1346685833fe79970c4ef3d14;hp=8ee828cf10aeef34ad0a347a5047d019d6ac9e69;hpb=5ea4c59cb4dd37164953218b0bd355284e11d22c;p=o-du%2Fl2.git diff --git a/src/cm/mac_sch_interface.h b/src/cm/mac_sch_interface.h index 8ee828cf1..ee9552b37 100644 --- a/src/cm/mac_sch_interface.h +++ b/src/cm/mac_sch_interface.h @@ -17,8 +17,10 @@ *******************************************************************************/ /* events */ -#define EVENT_SCH_CELL_CFG 1 -#define EVENT_SCH_CELL_CFG_CFM 2 +#define EVENT_SCH_CELL_CFG 1 +#define EVENT_SCH_CELL_CFG_CFM 2 +#define EVENT_DL_ALLOC 3 +#define EVENT_UL_SCH_INFO 4 /* selector */ #define MAC_SCH_LC_SELECTOR 0 @@ -31,6 +33,21 @@ #define SSB_REPEAT 2 #define MAX_SSB_IDX 1 /* forcing it as 1 for now. Right value is 64 */ +#define NO_SIB1 0 +#define SIB1_TRANSMISSION 1 +#define SIB1_REPITITION 2 + +#define MAX_NUM_PRG 1 /* max value should be later 275 */ +#define MAX_DIG_BF_INTERFACES 0 /* max value should be later 255 */ +#define MAX_CODEWORDS 1 /* max should be 2 */ + +/* Datatype in UL SCH Info */ +#define SCH_DATATYPE_PUSCH 1 +#define SCH_DATATYPE_PUSCH_UCI 2 +#define SCH_DATATYPE_UCI 4 +#define SCH_DATATYPE_SRS 8 +#define SCH_DATATYPE_PRACH 16 + /*structures*/ @@ -40,18 +57,190 @@ typedef enum RSP_NOK }schMacRsp; +typedef struct +{ + uint32_t ssbPbchPwr; /* SSB block power */ + uint8_t scsCommon; /* subcarrier spacing for common [0-3]*/ + uint8_t ssbOffsetPointA; /* SSB sub carrier offset from point A */ + SSBPeriod ssbPeriod; /* SSB Periodicity in msec */ + uint8_t ssbSubcOffset; /* Subcarrier Offset(Kssb) */ + uint32_t nSSBMask[SSB_MASK_SIZE]; /* Bitmap for actually transmitted SSB. */ +}SchSsbCfg; + +typedef struct bwpCfg +{ + uint8_t subcarrierSpacing; + uint8_t cyclicPrefix; + uint16_t BWPSize; + uint16_t BWPStart; +}BwpCfg; + +typedef struct prg +{ + uint16_t pmIdx; + uint16_t beamIdx[MAX_DIG_BF_INTERFACES]; +} Prg; + +typedef struct beamformingInfo +{ + uint16_t numPrgs; + uint16_t prgSize; + uint8_t digBfInterfaces; + Prg prg[MAX_NUM_PRG]; +} BeamformingInfo; + +/* SIB1 PDSCH structures */ + +typedef struct codewordinfo +{ + uint16_t targetCodeRate; + uint8_t qamModOrder; + uint8_t mcsIndex; + uint8_t mcsTable; + uint8_t rvIndex; + uint32_t tbSize; +} CodewordInfo; + +typedef struct dmrsInfo +{ + uint16_t dlDmrsSymbPos; + uint8_t dmrsConfigType; + uint16_t dlDmrsScramblingId; + uint8_t scid; + uint8_t numDmrsCdmGrpsNoData; + uint16_t dmrsPorts; +} DmrsInfo; + +typedef struct pdschFreqAlloc +{ + uint8_t resourceAlloc; + /* since we are using type-1, hence rbBitmap excluded */ + uint16_t rbStart; + uint16_t rbSize; + uint8_t vrbPrbMapping; +} PdschFreqAlloc; + +typedef struct pdschTimeAlloc +{ + uint8_t rowIndex; + uint8_t startSymbolIndex; + uint8_t numSymbols; +} PdschTimeAlloc; + +typedef struct txPowerPdschInfo +{ + uint8_t powerControlOffset; + uint8_t powerControlOffsetSS; +} TxPowerPdschInfo; + +typedef struct pdschCfg +{ + uint16_t pduBitmap; + uint16_t rnti; + uint16_t pduIndex; + BwpCfg pdschBwpCfg; + uint8_t numCodewords; + CodewordInfo codeword[MAX_CODEWORDS]; + uint16_t dataScramblingId; + uint8_t numLayers; + uint8_t transmissionScheme; + uint8_t refPoint; + DmrsInfo dmrs; + PdschFreqAlloc freqAlloc; + PdschTimeAlloc timeAlloc; + BeamformingInfo beamPdschInfo; + TxPowerPdschInfo txPdschPower; +} PdschCfg; +/* SIB1 PDSCH structures end */ + +/* SIB1 interface structure */ + +typedef struct coresetCfg +{ + uint8_t coreSet0Size; + uint8_t startSymbolIndex; + uint8_t durationSymbols; + uint8_t freqDomainResource[6]; + uint8_t cceRegMappingType; + uint8_t regBundleSize; + uint8_t interleaverSize; + uint8_t coreSetType; + uint16_t shiftIndex; + uint8_t precoderGranularity; + uint8_t cceIndex; + uint8_t aggregationLevel; +} CoresetCfg; + +typedef struct txPowerPdcchInfo +{ + uint8_t powerValue; + uint8_t powerControlOffsetSS; +} TxPowerPdcchInfo; + +typedef struct dlDCI +{ + uint16_t rnti; + uint16_t scramblingId; + uint16_t scramblingRnti; + uint8_t cceIndex; + uint8_t aggregLevel; + BeamformingInfo beamPdcchInfo; + TxPowerPdcchInfo txPdcchPower; + PdschCfg *pdschCfg; +} DlDCI; + +typedef struct pdcchCfg +{ + BwpCfg pdcchBwpCfg; + /* coreset-0 configuration */ + CoresetCfg coreset0Cfg; + + uint16_t numDlDci; + DlDCI dci; /* as of now its only one DCI, later it will be numDlCi */ +} PdcchCfg; +/* end of SIB1 PDCCH structures */ + +typedef struct +{ + /* parameters recieved from DU-APP */ + uint16_t sib1PduLen; + uint16_t sib1NewTxPeriod; + uint16_t sib1RepetitionPeriod; + uint8_t coresetZeroIndex; /* derived from 4 LSB of pdcchSib1 present in MIB */ + uint8_t searchSpaceZeroIndex; /* derived from 4 MSB of pdcchSib1 present in MIB */ + uint16_t sib1Mcs; + + /* parameters derived in scheduler */ + uint8_t n0; + PdcchCfg sib1PdcchCfg; + PdschCfg sib1PdschCfg; +}SchSib1Cfg; + +typedef struct schRachCfg +{ + uint8_t prachCfgIdx; /* PRACH config idx */ + uint8_t prachSubcSpacing; /* Subcarrier spacing of RACH */ + uint16_t msg1FreqStart; /* Msg1-FrequencyStart */ + uint8_t msg1Fdm; /* PRACH FDM (1,2,4,8) */ + uint16_t rootSeqIdx; /* Root sequence index */ + uint8_t numRootSeq; /* Number of root sequences required for FD */ + uint16_t k1; /* Frequency Offset for each FD */ + uint8_t ssbPerRach; /* SSB per RACH occassion */ + uint8_t prachMultCarrBand; /* Presence of Multiple carriers in Band */ + uint8_t raContResTmr; /* RA Contention Resoultion Timer */ + uint8_t rsrpThreshSsb; /* RSRP Threshold SSB */ + uint8_t raRspWindow; /* RA Response Window */ +}SchRachCfg; + typedef struct schCellCfg { - U16 cellId; /* Cell Id */ - U16 phyCellId; /* Physical cell id */ - U8 bandwidth; /* Supported B/W */ + uint16_t cellId; /* Cell Id */ + uint16_t phyCellId; /* Physical cell id */ + uint8_t bandwidth; /* Supported B/W */ DuplexMode dupMode; /* Duplex type: TDD/FDD */ - U32 ssbPbchPwr; /* SSB block power */ - U8 scsCommon; /* subcarrier spacing for common [0-3]*/ - U16 ssbOffsetPointA; /* SSB sub carrier offset from point A */ - SSBPeriod ssbPeriod; /* SSB Periodicity in msec */ - U8 ssbSubcOffset; /* Subcarrier Offset(Kssb) */ - U32 nSSBMask[SSB_MASK_SIZE]; /* Bitmap for actually transmitted SSB. */ + SchSsbCfg ssbSchCfg; /* SSB config */ + SchSib1Cfg sib1SchCfg; /* SIB1 config */ + SchRachCfg schRachCfg; /* PRACH config */ }SchCellCfg; typedef struct schCellCfgCfm @@ -79,11 +268,23 @@ typedef struct ssbInfo FreqDomainAlloc fdAlloc; /* Freq domain allocation */ }SsbInfo; +typedef struct sib1AllocInfo +{ + PdcchCfg sib1PdcchCfg; + PdschCfg sib1PdschCfg; +} Sib1AllocInfo; + +typedef struct prachSchInfo +{ + uint8_t numPrachOcas; /* Num Prach Ocassions */ + uint8_t prachFormat; /* PRACH Format */ + uint8_t numRa; /* Freq domain ocassion */ + uint8_t prachStartSymb; /* Freq domain ocassion */ +}PrachSchInfo; + /* Interface structure signifying DL broadcast allocation for SSB, SIB1 */ typedef struct dlBrdcstAlloc { - uint16_t cellId; /* Cell Id */ - SlotIndInfo slotIndInfo; /* Slot Info: sfn, slot number */ /* Ssb transmission is determined as follows: * 0 : No tranamission * 1 : SSB Transmission @@ -96,14 +297,62 @@ typedef struct dlBrdcstAlloc * 1 : SIB1 Transmission * 2 : SIB1 Repetition */ U8 sib1Trans; + Sib1AllocInfo sib1Alloc; }DlBrdcstAlloc; -/* function pointers */ +typedef struct rarInfo +{ + uint16_t raRnti; + uint8_t RAPID; + uint16_t ta; + uint16_t msg3StartRb; + uint8_t msg3NumRb; + uint16_t tcrnti; + uint8_t rarPdu[8]; + uint8_t rarPduLen; +}RarInfo; -typedef int (*SchMacDlBrdcstAllocFunc) ARGS(( - Pst *pst, /* Post Structure */ - DlBrdcstAlloc *dlBrdcstAlloc /* slot ind Info */ -)); +typedef struct rarAlloc +{ + RarInfo rarInfo; + PdcchCfg rarPdcchCfg; + PdschCfg rarPdschCfg; +}RarAlloc; + +typedef struct dlAlloc +{ + uint16_t cellId; /* Cell Id */ + SlotIndInfo slotIndInfo; /* Slot Info: sfn, slot number */ + + /* Allocation for broadcast messages */ + uint8_t isBroadcastPres; + DlBrdcstAlloc brdcstAlloc; + + /* Allocation for RAR message */ + uint8_t isRarPres; + RarAlloc rarAlloc; +}DlAlloc; +typedef struct ulSchInfo +{ + uint16_t cellId; /* Cell Id */ + SlotIndInfo slotIndInfo; /* Slot Info: sfn, slot number */ + uint8_t dataType; /* Type of info being scheduled */ + PrachSchInfo prachSchInfo; /* Prach scheduling info */ +}UlSchInfo; + +typedef struct rachIndInfo +{ + uint16_t cellId; + uint16_t crnti; + SlotIndInfo timingInfo; + uint8_t slotIdx; + uint8_t symbolIdx; + uint8_t freqIdx; + uint8_t preambleIdx; + uint16_t timingAdv; +}RachIndInfo; + +/* function pointers */ typedef int (*SchCellCfgCfmFunc) ARGS(( Pst *pst, /* Post Structure */ @@ -114,18 +363,34 @@ typedef int (*SchCellCfgFunc) ARGS(( Pst *pst, /* Post Structure */ SchCellCfg *schCellCfg /* Cell Cfg */ )); + +typedef int (*SchMacDlAllocFunc) ARGS(( + Pst *pst, /* Post Structure */ + DlAlloc *dlAlloc /* dl allocation Info */ +)); + +typedef int (*SchMacUlSchInfoFunc) ARGS(( + Pst *pst, /* Post Structure */ + UlSchInfo *ulSchInfo /* UL Sch Info */ +)); + /* function declarations */ int packMacSchSlotInd(Pst *pst, SlotIndInfo *slotInd); -int packSchMacDlBrdcstAlloc(Pst *pst, DlBrdcstAlloc *dlBrdcstAlloc); +int packSchMacDlAlloc(Pst *pst, DlAlloc *dlAlloc); +int packSchMacUlSchInfo(Pst *pst, UlSchInfo *ulSchInfo); EXTERN int packSchCellCfg(Pst *pst, SchCellCfg *schCellCfg); EXTERN int packSchCellCfgCfm(Pst *pst, SchCellCfgCfm *schCellCfgCfm); -EXTERN int MacProcDlBrdcstAlloc(Pst *pst, DlBrdcstAlloc *dlBrdcstAlloc); +EXTERN int MacProcDlAlloc(Pst *pst, DlAlloc *dlAlloc); EXTERN int MacProcSchCellCfg(Pst *pst, SchCellCfg *schCellCfg); EXTERN int MacProcSchCellCfgCfm(Pst *pst, SchCellCfgCfm *schCellCfgCfm); EXTERN int SchHdlCellCfgReq(Pst *pst, SchCellCfg *schCellCfg); EXTERN int schActvInit(Ent entity, Inst instId, Region region, Reason reason); EXTERN S16 SchSendCfgCfm(Pst *pst, RgMngmt *cfm); +EXTERN int MacProcUlSchInfo(Pst *pst, UlSchInfo *ulSchInfo); +typedef int (*MacSchRachIndFunc)(Pst *pst, RachIndInfo *rachInd); +int packMacSchRachInd(Pst *pst, RachIndInfo *rachInd); +int macSchRachInd(Pst *pst, RachIndInfo *rachInd); /********************************************************************** End of file