1 /*******************************************************************************
2 ################################################################################
3 # Copyright (c) [2017-2019] [Radisys] #
5 # Licensed under the Apache License, Version 2.0 (the "License"); #
6 # you may not use this file except in compliance with the License. #
7 # You may obtain a copy of the License at #
9 # http://www.apache.org/licenses/LICENSE-2.0 #
11 # Unless required by applicable law or agreed to in writing, software #
12 # distributed under the License is distributed on an "AS IS" BASIS, #
13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
14 # See the License for the specific language governing permissions and #
15 # limitations under the License. #
16 ################################################################################
17 *******************************************************************************/
20 #define EVENT_SCH_CELL_CFG 1
21 #define EVENT_SCH_CELL_CFG_CFM 2
24 #define MAC_SCH_LC_SELECTOR 0
25 #define MAC_SCH_TC_SELECTOR 1
26 #define MAC_SCH_LWLC_SELECTOR 2
30 #define SSB_TRANSMISSION 1
32 #define MAX_SSB_IDX 1 /* forcing it as 1 for now. Right value is 64 */
35 #define SIB1_TRANSMISSION 1
36 #define SIB1_REPITITION 2
38 #define MAX_NUM_PRG 1 /* max value should be later 275 */
39 #define MAX_DIG_BF_INTERFACES 0 /* max value should be later 255 */
40 #define MAX_CODEWORDS 1 /* max should be 2 */
53 uint32_t ssbPbchPwr; /* SSB block power */
54 uint8_t scsCommon; /* subcarrier spacing for common [0-3]*/
55 uint8_t ssbOffsetPointA; /* SSB sub carrier offset from point A */
56 SSBPeriod ssbPeriod; /* SSB Periodicity in msec */
57 uint8_t ssbSubcOffset; /* Subcarrier Offset(Kssb) */
58 uint32_t nSSBMask[SSB_MASK_SIZE]; /* Bitmap for actually transmitted SSB. */
61 /* SIB1 interface structure */
64 uint8_t subcarrierSpacing;
70 typedef struct coresetCfg
72 uint8_t startSymbolIndex;
73 uint8_t durationSymbols;
74 uint8_t freqDomainResource[6];
75 uint8_t cceRegMappingType;
76 uint8_t regBundleSize;
77 uint8_t interleaverSize;
80 uint8_t precoderGranularity;
82 uint8_t aggregationLevel;
88 uint16_t beamIdx[MAX_DIG_BF_INTERFACES];
91 typedef struct beamformingInfo
95 uint8_t digBfInterfaces;
99 typedef struct txPowerPdcchInfo
102 uint8_t powerControlOffsetSS;
108 uint16_t scramblingId;
109 uint16_t scramblingRnti;
112 BeamformingInfo beamPdcchInfo;
113 TxPowerPdcchInfo txPdcchPower;
116 typedef struct sib1PdcchCfg
118 BwpCfg sib1PdcchBwpCfg;
119 /* coreset-0 configuration */
120 CoresetCfg sib1Coreset0Cfg;
123 DlDCI sib1DlDci; /* as of now its only one DCI, later it will be numDlCi */
125 /* end of SIB1 PDCCH structures */
127 /* SIB1 PDSCH structures */
129 typedef struct codewordinfo
131 uint16_t targetCodeRate;
139 typedef struct dmrsInfo
141 uint16_t dlDmrsSymbPos;
142 uint8_t dmrsConfigType;
143 uint16_t dlDmrsScramblingId;
145 uint8_t numDmrsCdmGrpsNoData;
149 typedef struct pdschFreqAlloc
151 uint8_t resourceAlloc;
152 /* since we are using type-1, hence rbBitmap excluded */
155 uint8_t vrbPrbMapping;
158 typedef struct pdschTimeAlloc
160 uint8_t startSymbolIndex;
164 typedef struct txPowerPdschInfo
166 uint8_t powerControlOffset;
167 uint8_t powerControlOffsetSS;
170 typedef struct sib1PdschCfg
175 BwpCfg sib1PdschBwpCfg;
176 uint8_t numCodewords;
177 CodewordInfo codeword[MAX_CODEWORDS];
178 uint16_t dataScramblingId;
180 uint8_t transmissionScheme;
183 PdschFreqAlloc sib1FreqAlloc;
184 PdschTimeAlloc sib1TimeAlloc;
185 BeamformingInfo beamPdschInfo;
186 TxPowerPdschInfo txPdschPower;
188 /* SIB1 PDSCH structures end */
192 /* parameters recieved from DU-APP */
194 uint16_t sib1NewTxPeriod;
195 uint16_t sib1RepetitionPeriod;
196 uint8_t coresetZeroIndex; /* derived from 4 LSB of pdcchSib1 present in MIB */
197 uint8_t searchSpaceZeroIndex; /* derived from 4 MSB of pdcchSib1 present in MIB */
200 /* parameters derived in scheduler */
202 Sib1PdcchCfg sib1PdcchCfg;
203 Sib1PdschCfg sib1PdschCfg;
206 typedef struct schRachCfg
208 uint8_t prachCfgIdx; /* PRACH config idx */
209 uint8_t prachSubcSpacing; /* Subcarrier spacing of RACH */
210 uint8_t prachSeqLen; /* Support for PRACH long/short format */
211 uint16_t msg1FreqStart; /* Msg1-FrequencyStart */
212 uint8_t msg1Fdm; /* PRACH FDM (1,2,4,8) */
213 uint8_t maxPrachOcassionsInSlot; /* Number of PRACH ocassions per slot */
214 uint8_t numPrachFdOccasions; /*Number of PRACH ocassions in freq domain */
215 uint16_t rootSeqIdx; /* Root sequence index */
216 uint8_t numRootSeq; /* Number of root sequences required for FD */
217 uint16_t k1; /* Frequency Offset for each FD */
218 uint8_t ssbPerRach; /* SSB per RACH occassion */
219 uint8_t prachMultCarrBand; /* Presence of Multiple carriers in Band */
220 uint8_t raContResTmr; /* RA Contention Resoultion Timer */
221 uint8_t rsrpThreshSsb; /* RSRP Threshold SSB */
222 uint8_t raRspWindow; /* RA Response Window */
225 typedef struct schCellCfg
227 uint16_t cellId; /* Cell Id */
228 uint16_t phyCellId; /* Physical cell id */
229 uint8_t bandwidth; /* Supported B/W */
230 DuplexMode dupMode; /* Duplex type: TDD/FDD */
231 SchSsbCfg ssbSchCfg; /* SSB config */
232 SchSib1Cfg sib1SchCfg; /* SIB1 config */
233 SchRachCfg schRachCfg; /* PRACH config */
236 typedef struct schCellCfgCfm
238 U16 cellId; /* Cell Id */
242 typedef struct timeDomainAlloc
244 uint16_t ssbStartSymbIdx;
245 uint16_t ssbSymbolDuration;
248 typedef struct freqDomainAlloc
250 uint16_t ssbStartPrbIdx;
251 uint16_t ssbPrbDuration;
254 typedef struct ssbInfo
256 uint8_t ssbIdx; /* SSB Index */
257 TimeDomainAlloc tdAlloc; /* Time domain allocation */
258 FreqDomainAlloc fdAlloc; /* Freq domain allocation */
261 typedef struct sib1AllocInfo
263 Sib1PdcchCfg sib1PdcchCfg;
264 Sib1PdschCfg sib1PdschCfg;
267 /* Interface structure signifying DL broadcast allocation for SSB, SIB1 */
268 typedef struct dlBrdcstAlloc
270 uint16_t cellId; /* Cell Id */
271 SlotIndInfo slotIndInfo; /* Slot Info: sfn, slot number */
272 /* Ssb transmission is determined as follows:
273 * 0 : No tranamission
274 * 1 : SSB Transmission
275 * 2 : SSB Repetition */
277 uint8_t ssbIdxSupported;
278 SsbInfo ssbInfo[MAX_SSB_IDX];
279 /* Sib1 transmission is determined as follows:
280 * 0 : No tranamission
281 * 1 : SIB1 Transmission
282 * 2 : SIB1 Repetition */
284 Sib1AllocInfo sib1Alloc;
287 /* function pointers */
289 typedef int (*SchMacDlBrdcstAllocFunc) ARGS((
290 Pst *pst, /* Post Structure */
291 DlBrdcstAlloc *dlBrdcstAlloc /* slot ind Info */
294 typedef int (*SchCellCfgCfmFunc) ARGS((
295 Pst *pst, /* Post Structure */
296 SchCellCfgCfm *schCellCfgCfm /* Cell Cfg Cfm */
299 typedef int (*SchCellCfgFunc) ARGS((
300 Pst *pst, /* Post Structure */
301 SchCellCfg *schCellCfg /* Cell Cfg */
303 /* function declarations */
304 int packMacSchSlotInd(Pst *pst, SlotIndInfo *slotInd);
305 int packSchMacDlBrdcstAlloc(Pst *pst, DlBrdcstAlloc *dlBrdcstAlloc);
306 EXTERN int packSchCellCfg(Pst *pst, SchCellCfg *schCellCfg);
307 EXTERN int packSchCellCfgCfm(Pst *pst, SchCellCfgCfm *schCellCfgCfm);
309 EXTERN int MacProcDlBrdcstAlloc(Pst *pst, DlBrdcstAlloc *dlBrdcstAlloc);
310 EXTERN int MacProcSchCellCfg(Pst *pst, SchCellCfg *schCellCfg);
311 EXTERN int MacProcSchCellCfgCfm(Pst *pst, SchCellCfgCfm *schCellCfgCfm);
312 EXTERN int SchHdlCellCfgReq(Pst *pst, SchCellCfg *schCellCfg);
313 EXTERN int schActvInit(Ent entity, Inst instId, Region region, Reason reason);
314 EXTERN S16 SchSendCfgCfm(Pst *pst, RgMngmt *cfm);
316 /**********************************************************************
318 **********************************************************************/