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 *******************************************************************************/
22 /* header include files -- defines (.h) */
23 #include "envopt.h" /* environment options */
24 #include "envdep.h" /* environment dependent */
25 #include "envind.h" /* environment independent */
26 #include "gen.h" /* general layer */
27 #include "ssi.h" /* system service interface */
28 #include "cm_hash.h" /* common hash list */
29 #include "cm_mblk.h" /* common memory link list library */
30 #include "cm_llist.h" /* common linked list library */
31 #include "cm_err.h" /* common error */
32 #include "cm_lte.h" /* common LTE */
33 #include "lrg.h" /* Layer manager interface includes*/
34 #include "crg.h" /* CRG interface includes*/
35 #include "rgu.h" /* RGU interface includes*/
36 #include "tfu.h" /* TFU interface includes */
37 #include "rg_sch_inf.h" /* SCH interface includes */
38 #include "rg_prg.h" /* PRG (MAC-MAC) interface includes*/
39 #include "rg_env.h" /* MAC environmental includes*/
40 #include "rg.h" /* MAC includes*/
41 #include "rg_err.h" /* MAC error includes*/
43 #include "lwr_mac_fsm.h"
45 /* header/extern include files (.x) */
46 #include "gen.x" /* general layer typedefs */
47 #include "ssi.x" /* system services typedefs */
48 #include "cm5.x" /* common timers */
49 #include "cm_hash.x" /* common hash list */
50 #include "cm_lib.x" /* common library */
51 #include "cm_llist.x" /* common linked list */
52 #include "cm_mblk.x" /* memory management */
53 #include "cm_tkns.x" /* common tokens */
54 #include "cm_lte.x" /* common tokens */
55 #include "rgu.x" /* RGU types */
56 #include "tfu.x" /* RGU types */
57 #include "lrg.x" /* layer management typedefs for MAC */
58 #include "crg.x" /* CRG interface includes */
59 #include "rg_sch_inf.x" /* SCH interface typedefs */
60 #include "rg_prg.x" /* PRG (MAC-MAC) Interface typedefs */
61 #include "du_app_mac_inf.h"
63 #include "rg.x" /* typedefs for MAC */
64 #include "lwr_mac_phy.h"
67 #define MIB_SFN_BITMASK 0xFC
68 #define PDCCH_PDU_TYPE 0
69 #define PDSCH_PDU_TYPE 1
70 #define SSB_PDU_TYPE 3
71 #define PRACH_PDU_TYPE 0
73 #define SETLENGTH(x, size) x += size
75 extern void fapiMacConfigRsp();
76 extern uint8_t UnrestrictedSetNcsTable[MAX_ZERO_CORR_CFG_IDX];
78 /* Global variables */
79 SlotIndInfo slotIndInfo;
87 /* Initializing WLS free mem list */
89 for(idx = 0; idx < WLS_MEM_FREE_PRD; idx++)
91 cmLListInit(&wlsBlockToFreeList[idx]);
96 /*******************************************************************
98 * @brief Handles Invalid Request Event
102 * Function : lwr_mac_handleInvalidEvt
105 * - Displays the PHY state when the invalid event occurs
108 * @return ROK - success
111 * ****************************************************************/
112 S16 lwr_mac_handleInvalidEvt(void *msg)
114 printf("\nLOWER MAC: Error Indication Event[%d] received in state [%d]", clGlobalCp.event, clGlobalCp.phyState);
119 /*******************************************************************
121 * @brief Fills FAPI message header
125 * Function : fillMsgHeader
128 * -Fills FAPI message header
130 * @params[in] Pointer to header
136 * ****************************************************************/
137 PUBLIC void fillMsgHeader(fapi_msg_t *hdr, uint16_t msgType, uint16_t msgLen)
139 hdr->message_type_id = msgType;
140 hdr->length = msgLen;
143 /*******************************************************************
145 * @brief Fills FAPI Config Request message header
149 * Function : fillTlvs
152 * -Fills FAPI Config Request message header
154 * @params[in] Pointer to TLV
161 * ****************************************************************/
162 PUBLIC void fillTlvs(fapi_uint16_tlv_t *tlv, uint16_t tag, uint16_t length,
163 uint16_t value, uint32_t *msgLen)
166 tlv->tl.length = length;
168 *msgLen = *msgLen + sizeof(tag) + sizeof(length) + length;
170 /*******************************************************************
172 * @brief fills the cyclic prefix by comparing the bitmask
176 * Function : fillCyclicPrefix
179 * -checks the value with the bitmask and
180 * fills the cellPtr's cyclic prefix.
182 * @params[in] Pointer to ClCellParam
183 * Value to be compared
186 ********************************************************************/
187 PUBLIC void fillCyclicPrefix(uint8_t value, ClCellParam **cellPtr)
189 if((value & FAPI_NORMAL_CYCLIC_PREFIX_MASK) == FAPI_NORMAL_CYCLIC_PREFIX_MASK)
191 (*cellPtr)->cyclicPrefix = NORMAL_CYCLIC_PREFIX_MASK;
193 else if((value & FAPI_EXTENDED_CYCLIC_PREFIX_MASK) == FAPI_EXTENDED_CYCLIC_PREFIX_MASK)
195 (*cellPtr)->cyclicPrefix = EXTENDED_CYCLIC_PREFIX_MASK;
199 (*cellPtr)->cyclicPrefix = INVALID_VALUE;
203 /*******************************************************************
205 * @brief fills the subcarrier spacing of Downlink by comparing the bitmask
209 * Function : fillSubcarrierSpaceDl
212 * -checks the value with the bitmask and
213 * fills the cellPtr's subcarrier spacing in DL
215 * @params[in] Pointer to ClCellParam
216 * Value to be compared
219 * ****************************************************************/
221 PUBLIC void fillSubcarrierSpaceDl(uint8_t value, ClCellParam **cellPtr)
223 if((value & FAPI_15KHZ_MASK) == FAPI_15KHZ_MASK)
225 (*cellPtr)->supportedSubcarrierSpacingDl = SPACING_15_KHZ;
227 else if((value & FAPI_30KHZ_MASK) == FAPI_30KHZ_MASK)
229 (*cellPtr)->supportedSubcarrierSpacingDl = SPACING_30_KHZ;
231 else if((value & FAPI_60KHZ_MASK) == FAPI_60KHZ_MASK)
233 (*cellPtr)->supportedSubcarrierSpacingDl = SPACING_60_KHZ;
235 else if((value & FAPI_120KHZ_MASK) == FAPI_120KHZ_MASK)
237 (*cellPtr)->supportedSubcarrierSpacingDl = SPACING_120_KHZ;
241 (*cellPtr)->supportedSubcarrierSpacingDl = INVALID_VALUE;
245 /*******************************************************************
247 * @brief fills the downlink bandwidth by comparing the bitmask
251 * Function : fillBandwidthDl
254 * -checks the value with the bitmask and
255 * -fills the cellPtr's DL Bandwidth
257 * @params[in] Pointer to ClCellParam
258 * Value to be compared
261 * ****************************************************************/
263 PUBLIC void fillBandwidthDl(uint16_t value, ClCellParam **cellPtr)
265 if((value & FAPI_5MHZ_BW_MASK) == FAPI_5MHZ_BW_MASK)
267 (*cellPtr)->supportedBandwidthDl = BW_5MHZ;
269 else if((value & FAPI_10MHZ_BW_MASK) == FAPI_10MHZ_BW_MASK)
271 (*cellPtr)->supportedBandwidthDl = BW_10MHZ;
273 else if((value & FAPI_15MHZ_BW_MASK) == FAPI_15MHZ_BW_MASK)
275 (*cellPtr)->supportedBandwidthDl = BW_15MHZ;
277 else if((value & FAPI_20MHZ_BW_MASK) == FAPI_20MHZ_BW_MASK)
279 (*cellPtr)->supportedBandwidthDl = BW_20MHZ;
281 else if((value & FAPI_40MHZ_BW_MASK) == FAPI_40MHZ_BW_MASK)
283 (*cellPtr)->supportedBandwidthDl = BW_40MHZ;
285 else if((value & FAPI_50MHZ_BW_MASK) == FAPI_50MHZ_BW_MASK)
287 (*cellPtr)->supportedBandwidthDl = BW_50MHZ;
289 else if((value & FAPI_60MHZ_BW_MASK) == FAPI_60MHZ_BW_MASK)
291 (*cellPtr)->supportedBandwidthDl = BW_60MHZ;
293 else if((value & FAPI_70MHZ_BW_MASK) == FAPI_70MHZ_BW_MASK)
295 (*cellPtr)->supportedBandwidthDl = BW_70MHZ;
297 else if((value & FAPI_80MHZ_BW_MASK) == FAPI_80MHZ_BW_MASK)
299 (*cellPtr)->supportedBandwidthDl = BW_80MHZ;
301 else if((value & FAPI_90MHZ_BW_MASK) == FAPI_90MHZ_BW_MASK)
303 (*cellPtr)->supportedBandwidthDl = BW_90MHZ;
305 else if((value & FAPI_100MHZ_BW_MASK) == FAPI_100MHZ_BW_MASK)
307 (*cellPtr)->supportedBandwidthDl = BW_100MHZ;
309 else if((value & FAPI_200MHZ_BW_MASK) == FAPI_200MHZ_BW_MASK)
311 (*cellPtr)->supportedBandwidthDl = BW_200MHZ;
313 else if((value & FAPI_400MHZ_BW_MASK) == FAPI_400MHZ_BW_MASK)
315 (*cellPtr)->supportedBandwidthDl = BW_400MHZ;
319 (*cellPtr)->supportedBandwidthDl = INVALID_VALUE;
323 /*******************************************************************
325 * @brief fills the subcarrier spacing of Uplink by comparing the bitmask
329 * Function : fillSubcarrierSpaceUl
332 * -checks the value with the bitmask and
333 * -fills cellPtr's subcarrier spacing in UL
335 * @params[in] Pointer to ClCellParam
336 * Value to be compared
339 * ****************************************************************/
341 PUBLIC void fillSubcarrierSpaceUl(uint8_t value, ClCellParam **cellPtr)
343 if((value & FAPI_15KHZ_MASK) == FAPI_15KHZ_MASK)
345 (*cellPtr)->supportedSubcarrierSpacingsUl = SPACING_15_KHZ;
347 else if((value & FAPI_30KHZ_MASK) == FAPI_30KHZ_MASK)
349 (*cellPtr)->supportedSubcarrierSpacingsUl = SPACING_30_KHZ;
351 else if((value & FAPI_60KHZ_MASK) == FAPI_60KHZ_MASK)
353 (*cellPtr)->supportedSubcarrierSpacingsUl = SPACING_60_KHZ;
355 else if((value & FAPI_120KHZ_MASK) == FAPI_120KHZ_MASK)
357 (*cellPtr)->supportedSubcarrierSpacingsUl = SPACING_120_KHZ;
361 (*cellPtr)->supportedSubcarrierSpacingsUl = INVALID_VALUE;
365 /*******************************************************************
367 * @brief fills the uplink bandwidth by comparing the bitmask
371 * Function : fillBandwidthUl
374 * -checks the value with the bitmask and
375 * fills the cellPtr's UL Bandwidth
379 * @params[in] Pointer to ClCellParam
380 * Value to be compared
384 * ****************************************************************/
386 PUBLIC void fillBandwidthUl(uint16_t value, ClCellParam **cellPtr)
388 if((value & FAPI_5MHZ_BW_MASK) == FAPI_5MHZ_BW_MASK)
390 (*cellPtr)->supportedBandwidthUl = BW_5MHZ;
392 else if((value & FAPI_10MHZ_BW_MASK) == FAPI_10MHZ_BW_MASK)
394 (*cellPtr)->supportedBandwidthUl = BW_10MHZ;
396 else if((value & FAPI_15MHZ_BW_MASK) == FAPI_15MHZ_BW_MASK)
398 (*cellPtr)->supportedBandwidthUl = BW_15MHZ;
400 else if((value & FAPI_20MHZ_BW_MASK) == FAPI_20MHZ_BW_MASK)
402 (*cellPtr)->supportedBandwidthUl = BW_20MHZ;
404 else if((value & FAPI_40MHZ_BW_MASK) == FAPI_40MHZ_BW_MASK)
406 (*cellPtr)->supportedBandwidthUl = BW_40MHZ;
408 else if((value & FAPI_50MHZ_BW_MASK) == FAPI_50MHZ_BW_MASK)
410 (*cellPtr)->supportedBandwidthUl = BW_50MHZ;
412 else if((value & FAPI_60MHZ_BW_MASK) == FAPI_60MHZ_BW_MASK)
414 (*cellPtr)->supportedBandwidthUl = BW_60MHZ;
416 else if((value & FAPI_70MHZ_BW_MASK) == FAPI_70MHZ_BW_MASK)
418 (*cellPtr)->supportedBandwidthUl = BW_70MHZ;
420 else if((value & FAPI_80MHZ_BW_MASK) == FAPI_80MHZ_BW_MASK)
422 (*cellPtr)->supportedBandwidthUl = BW_80MHZ;
424 else if((value & FAPI_90MHZ_BW_MASK) == FAPI_90MHZ_BW_MASK)
426 (*cellPtr)->supportedBandwidthUl = BW_90MHZ;
428 else if((value & FAPI_100MHZ_BW_MASK) == FAPI_100MHZ_BW_MASK)
430 (*cellPtr)->supportedBandwidthUl = BW_100MHZ;
432 else if((value & FAPI_200MHZ_BW_MASK) == FAPI_200MHZ_BW_MASK)
434 (*cellPtr)->supportedBandwidthUl = BW_200MHZ;
436 else if((value & FAPI_400MHZ_BW_MASK) == FAPI_400MHZ_BW_MASK)
438 (*cellPtr)->supportedBandwidthUl = BW_400MHZ;
442 (*cellPtr)->supportedBandwidthUl = INVALID_VALUE;
445 /*******************************************************************
447 * @brief fills the CCE maping by comparing the bitmask
451 * Function : fillCCEmaping
454 * -checks the value with the bitmask and
455 * fills the cellPtr's CCE Mapping Type
458 * @params[in] Pointer to ClCellParam
459 * Value to be compared
462 * ****************************************************************/
464 PUBLIC void fillCCEmaping(uint8_t value, ClCellParam **cellPtr)
466 if ((value & FAPI_CCE_MAPPING_INTERLEAVED_MASK) == FAPI_CCE_MAPPING_INTERLEAVED_MASK)
468 (*cellPtr)->cceMappingType = CCE_MAPPING_INTERLEAVED_MASK;
470 else if((value & FAPI_CCE_MAPPING_INTERLEAVED_MASK) == FAPI_CCE_MAPPING_NONINTERLVD_MASK)
472 (*cellPtr)->cceMappingType = CCE_MAPPING_NONINTERLVD_MASK;
476 (*cellPtr)->cceMappingType = INVALID_VALUE;
480 /*******************************************************************
482 * @brief fills the PUCCH format by comparing the bitmask
486 * Function : fillPucchFormat
489 * -checks the value with the bitmask and
490 * fills the cellPtr's pucch format
493 * @params[in] Pointer to ClCellParam
494 * Value to be compared
497 * ****************************************************************/
499 PUBLIC void fillPucchFormat(uint8_t value, ClCellParam **cellPtr)
501 if((value & FAPI_FORMAT_0_MASK) == FAPI_FORMAT_0_MASK)
503 (*cellPtr)->pucchFormats = FORMAT_0;
505 else if((value & FAPI_FORMAT_1_MASK) == FAPI_FORMAT_1_MASK)
507 (*cellPtr)->pucchFormats = FORMAT_1;
509 else if((value & FAPI_FORMAT_2_MASK) == FAPI_FORMAT_2_MASK)
511 (*cellPtr)->pucchFormats = FORMAT_2;
513 else if((value & FAPI_FORMAT_3_MASK) == FAPI_FORMAT_3_MASK)
515 (*cellPtr)->pucchFormats = FORMAT_3;
517 else if((value & FAPI_FORMAT_4_MASK) == FAPI_FORMAT_4_MASK)
519 (*cellPtr)->pucchFormats = FORMAT_4;
523 (*cellPtr)->pucchFormats = INVALID_VALUE;
527 /*******************************************************************
529 * @brief fills the PDSCH Mapping Type by comparing the bitmask
533 * Function : fillPdschMappingType
536 * -checks the value with the bitmask and
537 * fills the cellPtr's PDSCH MappingType
539 * @params[in] Pointer to ClCellParam
540 * Value to be compared
543 * ****************************************************************/
545 PUBLIC void fillPdschMappingType(uint8_t value, ClCellParam **cellPtr)
547 if((value & FAPI_PDSCH_MAPPING_TYPE_A_MASK) == FAPI_PDSCH_MAPPING_TYPE_A_MASK)
549 (*cellPtr)->pdschMappingType = MAPPING_TYPE_A;
551 else if((value & FAPI_PDSCH_MAPPING_TYPE_B_MASK) == FAPI_PDSCH_MAPPING_TYPE_B_MASK)
553 (*cellPtr)->pdschMappingType = MAPPING_TYPE_B;
557 (*cellPtr)->pdschMappingType = INVALID_VALUE;
561 /*******************************************************************
563 * @brief fills the PDSCH Allocation Type by comparing the bitmask
567 * Function : fillPdschAllocationType
570 * -checks the value with the bitmask and
571 * fills the cellPtr's PDSCH AllocationType
573 * @params[in] Pointer to ClCellParam
574 * Value to be compared
577 * ****************************************************************/
579 PUBLIC void fillPdschAllocationType(uint8_t value, ClCellParam **cellPtr)
581 if((value & FAPI_PDSCH_ALLOC_TYPE_0_MASK) == FAPI_PDSCH_ALLOC_TYPE_0_MASK)
583 (*cellPtr)->pdschAllocationTypes = ALLOCATION_TYPE_0;
585 else if((value & FAPI_PDSCH_ALLOC_TYPE_1_MASK) == FAPI_PDSCH_ALLOC_TYPE_1_MASK)
587 (*cellPtr)->pdschAllocationTypes = ALLOCATION_TYPE_1;
591 (*cellPtr)->pdschAllocationTypes = INVALID_VALUE;
595 /*******************************************************************
597 * @brief fills the PDSCH PRB Mapping Type by comparing the bitmask
601 * Function : fillPrbMappingType
604 * -checks the value with the bitmask and
605 * fills the cellPtr's PRB Mapping Type
607 * @params[in] Pointer to ClCellParam
608 * Value to be compared
611 ******************************************************************/
612 PUBLIC void fillPrbMappingType(uint8_t value, ClCellParam **cellPtr)
614 if((value & FAPI_PDSCH_VRB_TO_PRB_MAP_NON_INTLV_MASK) == FAPI_PDSCH_VRB_TO_PRB_MAP_NON_INTLV_MASK)
616 (*cellPtr)->pdschVrbToPrbMapping = VRB_TO_PRB_MAP_NON_INTLV;
618 else if((value & FAPI_PDSCH_VRB_TO_PRB_MAP_INTLVD_MASK) == FAPI_PDSCH_VRB_TO_PRB_MAP_INTLVD_MASK)
620 (*cellPtr)->pdschVrbToPrbMapping = VRB_TO_PRB_MAP_INTLVD;
624 (*cellPtr)->pdschVrbToPrbMapping = INVALID_VALUE;
628 /*******************************************************************
630 * @brief fills the PDSCH DmrsConfig Type by comparing the bitmask
634 * Function : fillPdschDmrsConfigType
637 * -checks the value with the bitmask and
638 * fills the cellPtr's DmrsConfig Type
640 * @params[in] Pointer to ClCellParam
641 * Value to be compared
644 ******************************************************************/
646 PUBLIC void fillPdschDmrsConfigType(uint8_t value, ClCellParam **cellPtr)
648 if((value & FAPI_PDSCH_DMRS_CONFIG_TYPE_1_MASK) == FAPI_PDSCH_DMRS_CONFIG_TYPE_1_MASK)
650 (*cellPtr)->pdschDmrsConfigTypes = DMRS_CONFIG_TYPE_1;
652 else if((value & FAPI_PDSCH_DMRS_CONFIG_TYPE_2_MASK) == FAPI_PDSCH_DMRS_CONFIG_TYPE_2_MASK)
654 (*cellPtr)->pdschDmrsConfigTypes = DMRS_CONFIG_TYPE_2;
658 (*cellPtr)->pdschDmrsConfigTypes = INVALID_VALUE;
662 /*******************************************************************
664 * @brief fills the PDSCH DmrsLength by comparing the bitmask
668 * Function : fillPdschDmrsLength
671 * -checks the value with the bitmask and
672 * fills the cellPtr's PdschDmrsLength
674 * @params[in] Pointer to ClCellParam
675 * Value to be compared
678 ******************************************************************/
679 PUBLIC void fillPdschDmrsLength(uint8_t value, ClCellParam **cellPtr)
681 if(value == FAPI_PDSCH_DMRS_MAX_LENGTH_1)
683 (*cellPtr)->pdschDmrsMaxLength = DMRS_MAX_LENGTH_1;
685 else if(value == FAPI_PDSCH_DMRS_MAX_LENGTH_2)
687 (*cellPtr)->pdschDmrsMaxLength = DMRS_MAX_LENGTH_2;
691 (*cellPtr)->pdschDmrsMaxLength = INVALID_VALUE;
695 /*******************************************************************
697 * @brief fills the PDSCH Dmrs Additional Pos by comparing the bitmask
701 * Function : fillPdschDmrsAddPos
704 * -checks the value with the bitmask and
705 * fills the cellPtr's Pdsch DmrsAddPos
707 * @params[in] Pointer to ClCellParam
708 * Value to be compared
711 ******************************************************************/
713 PUBLIC void fillPdschDmrsAddPos(uint8_t value, ClCellParam **cellPtr)
715 if((value & FAPI_DMRS_ADDITIONAL_POS_0_MASK) == FAPI_DMRS_ADDITIONAL_POS_0_MASK)
717 (*cellPtr)->pdschDmrsAdditionalPos = DMRS_ADDITIONAL_POS_0;
719 else if((value & FAPI_DMRS_ADDITIONAL_POS_1_MASK) == FAPI_DMRS_ADDITIONAL_POS_1_MASK)
721 (*cellPtr)->pdschDmrsAdditionalPos = DMRS_ADDITIONAL_POS_1;
723 else if((value & FAPI_DMRS_ADDITIONAL_POS_2_MASK) == FAPI_DMRS_ADDITIONAL_POS_2_MASK)
725 (*cellPtr)->pdschDmrsAdditionalPos = DMRS_ADDITIONAL_POS_2;
727 else if((value & FAPI_DMRS_ADDITIONAL_POS_3_MASK) == FAPI_DMRS_ADDITIONAL_POS_3_MASK)
729 (*cellPtr)->pdschDmrsAdditionalPos = DMRS_ADDITIONAL_POS_3;
733 (*cellPtr)->pdschDmrsAdditionalPos = INVALID_VALUE;
737 /*******************************************************************
739 * @brief fills the Modulation Order in DL by comparing the bitmask
743 * Function : fillModulationOrderDl
746 * -checks the value with the bitmask and
747 * fills the cellPtr's ModulationOrder in DL.
749 * @params[in] Pointer to ClCellParam
750 * Value to be compared
753 ******************************************************************/
754 PUBLIC void fillModulationOrderDl(uint8_t value, ClCellParam **cellPtr)
758 (*cellPtr)->supportedMaxModulationOrderDl = MOD_QPSK;
762 (*cellPtr)->supportedMaxModulationOrderDl = MOD_16QAM;
766 (*cellPtr)->supportedMaxModulationOrderDl = MOD_64QAM;
770 (*cellPtr)->supportedMaxModulationOrderDl = MOD_256QAM;
774 (*cellPtr)->supportedMaxModulationOrderDl = INVALID_VALUE;
778 /*******************************************************************
780 * @brief fills the PUSCH DmrsConfig Type by comparing the bitmask
784 * Function : fillPuschDmrsConfigType
787 * -checks the value with the bitmask and
788 * fills the cellPtr's PUSCH DmrsConfigType
790 * @params[in] Pointer to ClCellParam
791 * Value to be compared
794 ******************************************************************/
796 PUBLIC void fillPuschDmrsConfig(uint8_t value, ClCellParam **cellPtr)
798 if((value & FAPI_PUSCH_DMRS_CONFIG_TYPE_1_MASK) == FAPI_PUSCH_DMRS_CONFIG_TYPE_1_MASK)
800 (*cellPtr)->puschDmrsConfigTypes = DMRS_CONFIG_TYPE_1;
802 else if((value & FAPI_PUSCH_DMRS_CONFIG_TYPE_2_MASK) == FAPI_PUSCH_DMRS_CONFIG_TYPE_2_MASK)
804 (*cellPtr)->puschDmrsConfigTypes = DMRS_CONFIG_TYPE_2;
808 (*cellPtr)->puschDmrsConfigTypes = INVALID_VALUE;
812 /*******************************************************************
814 * @brief fills the PUSCH DmrsLength by comparing the bitmask
818 * Function : fillPuschDmrsLength
821 * -checks the value with the bitmask and
822 * fills the cellPtr's PUSCH DmrsLength
824 * @params[in] Pointer to ClCellParam
825 * Value to be compared
828 ******************************************************************/
830 PUBLIC void fillPuschDmrsLength(uint8_t value, ClCellParam **cellPtr)
832 if(value == FAPI_PUSCH_DMRS_MAX_LENGTH_1)
834 (*cellPtr)->puschDmrsMaxLength = DMRS_MAX_LENGTH_1;
836 else if(value == FAPI_PUSCH_DMRS_MAX_LENGTH_2)
838 (*cellPtr)->puschDmrsMaxLength = DMRS_MAX_LENGTH_2;
842 (*cellPtr)->puschDmrsMaxLength = INVALID_VALUE;
846 /*******************************************************************
848 * @brief fills the PUSCH Dmrs Additional position by comparing the bitmask
852 * Function : fillPuschDmrsAddPos
855 * -checks the value with the bitmask and
856 * fills the cellPtr's PUSCH DmrsAddPos
858 * @params[in] Pointer to ClCellParam
859 * Value to be compared
862 ******************************************************************/
864 PUBLIC void fillPuschDmrsAddPos(uint8_t value, ClCellParam **cellPtr)
866 if((value & FAPI_DMRS_ADDITIONAL_POS_0_MASK) == FAPI_DMRS_ADDITIONAL_POS_0_MASK)
868 (*cellPtr)->puschDmrsAdditionalPos = DMRS_ADDITIONAL_POS_0;
870 else if((value & FAPI_DMRS_ADDITIONAL_POS_1_MASK) == FAPI_DMRS_ADDITIONAL_POS_1_MASK)
872 (*cellPtr)->puschDmrsAdditionalPos = DMRS_ADDITIONAL_POS_1;
874 else if((value & FAPI_DMRS_ADDITIONAL_POS_2_MASK) == FAPI_DMRS_ADDITIONAL_POS_2_MASK)
876 (*cellPtr)->puschDmrsAdditionalPos = DMRS_ADDITIONAL_POS_2;
878 else if((value & FAPI_DMRS_ADDITIONAL_POS_3_MASK) == FAPI_DMRS_ADDITIONAL_POS_3_MASK)
880 (*cellPtr)->puschDmrsAdditionalPos = DMRS_ADDITIONAL_POS_3;
884 (*cellPtr)->puschDmrsAdditionalPos = INVALID_VALUE;
888 /*******************************************************************
890 * @brief fills the PUSCH Mapping Type by comparing the bitmask
894 * Function : fillPuschMappingType
897 * -checks the value with the bitmask and
898 * fills the cellPtr's PUSCH MappingType
900 * @params[in] Pointer to ClCellParam
901 * Value to be compared
904 ******************************************************************/
906 PUBLIC void fillPuschMappingType(uint8_t value, ClCellParam **cellPtr)
908 if((value & FAPI_PUSCH_MAPPING_TYPE_A_MASK) == FAPI_PUSCH_MAPPING_TYPE_A_MASK)
910 (*cellPtr)->puschMappingType = MAPPING_TYPE_A;
912 else if((value & FAPI_PUSCH_MAPPING_TYPE_B_MASK) == FAPI_PUSCH_MAPPING_TYPE_B_MASK)
914 (*cellPtr)->puschMappingType = MAPPING_TYPE_B;
918 (*cellPtr)->puschMappingType = INVALID_VALUE;
922 /*******************************************************************
924 * @brief fills the PUSCH Allocation Type by comparing the bitmask
928 * Function : fillPuschAllocationType
931 * -checks the value with the bitmask and
932 * fills the cellPtr's PUSCH AllocationType
934 * @params[in] Pointer to ClCellParam
935 * Value to be compared
938 ******************************************************************/
940 PUBLIC void fillPuschAllocationType(uint8_t value, ClCellParam **cellPtr)
942 if((value & FAPI_PUSCH_ALLOC_TYPE_0_MASK) == FAPI_PUSCH_ALLOC_TYPE_0_MASK)
944 (*cellPtr)->puschAllocationTypes = ALLOCATION_TYPE_0;
946 else if((value & FAPI_PUSCH_ALLOC_TYPE_0_MASK) == FAPI_PUSCH_ALLOC_TYPE_0_MASK)
948 (*cellPtr)->puschAllocationTypes = ALLOCATION_TYPE_1;
952 (*cellPtr)->puschAllocationTypes = INVALID_VALUE;
956 /*******************************************************************
958 * @brief fills the PUSCH PRB Mapping Type by comparing the bitmask
962 * Function : fillPuschPrbMappingType
965 * -checks the value with the bitmask and
966 * fills the cellPtr's PUSCH PRB MApping Type
968 * @params[in] Pointer to ClCellParam
969 * Value to be compared
972 ******************************************************************/
974 PUBLIC void fillPuschPrbMappingType(uint8_t value, ClCellParam **cellPtr)
976 if((value & FAPI_PUSCH_VRB_TO_PRB_MAP_NON_INTLV_MASK) == FAPI_PUSCH_VRB_TO_PRB_MAP_NON_INTLV_MASK)
978 (*cellPtr)->puschVrbToPrbMapping = VRB_TO_PRB_MAP_NON_INTLV;
980 else if((value & FAPI_PUSCH_VRB_TO_PRB_MAP_INTLVD_MASK) == FAPI_PUSCH_VRB_TO_PRB_MAP_INTLVD_MASK)
982 (*cellPtr)->puschVrbToPrbMapping = VRB_TO_PRB_MAP_INTLVD;
986 (*cellPtr)->puschVrbToPrbMapping = INVALID_VALUE;
990 /*******************************************************************
992 * @brief fills the Modulation Order in Ul by comparing the bitmask
996 * Function : fillModulationOrderUl
999 * -checks the value with the bitmask and
1000 * fills the cellPtr's Modualtsion Order in UL.
1002 * @params[in] Pointer to ClCellParam
1003 * Value to be compared
1006 ******************************************************************/
1008 PUBLIC void fillModulationOrderUl(uint8_t value, ClCellParam **cellPtr)
1012 (*cellPtr)->supportedModulationOrderUl = MOD_QPSK;
1016 (*cellPtr)->supportedModulationOrderUl = MOD_16QAM;
1020 (*cellPtr)->supportedModulationOrderUl = MOD_64QAM;
1024 (*cellPtr)->supportedModulationOrderUl = MOD_256QAM;
1028 (*cellPtr)->supportedModulationOrderUl = INVALID_VALUE;
1032 /*******************************************************************
1034 * @brief fills the PUSCH Aggregation Factor by comparing the bitmask
1038 * Function : fillPuschAggregationFactor
1041 * -checks the value with the bitmask and
1042 * fills the cellPtr's PUSCH Aggregation Factor
1044 * @params[in] Pointer to ClCellParam
1045 * Value to be compared
1048 ******************************************************************/
1050 PUBLIC void fillPuschAggregationFactor(uint8_t value, ClCellParam **cellPtr)
1052 if((value & FAPI_FORMAT_0_MASK) == FAPI_FORMAT_0_MASK)
1054 (*cellPtr)->puschAggregationFactor = AGG_FACTOR_1;
1056 else if((value & FAPI_FORMAT_1_MASK) == FAPI_FORMAT_1_MASK)
1058 (*cellPtr)->puschAggregationFactor = AGG_FACTOR_2;
1060 else if((value & FAPI_FORMAT_2_MASK) == FAPI_FORMAT_2_MASK)
1062 (*cellPtr)->puschAggregationFactor = AGG_FACTOR_4;
1064 else if((value & FAPI_FORMAT_3_MASK) == FAPI_FORMAT_3_MASK)
1066 (*cellPtr)->puschAggregationFactor = AGG_FACTOR_8;
1070 (*cellPtr)->puschAggregationFactor = INVALID_VALUE;
1074 /*******************************************************************
1076 * @brief fills the PRACH Long Format by comparing the bitmask
1080 * Function : fillPrachLongFormat
1083 * -checks the value with the bitmask and
1084 * fills the cellPtr's PRACH Long Format
1086 * @params[in] Pointer to ClCellParam
1087 * Value to be compared
1090 ******************************************************************/
1092 PUBLIC void fillPrachLongFormat(uint8_t value, ClCellParam **cellPtr)
1094 if((value & FAPI_PRACH_LF_FORMAT_0_MASK) == FAPI_PRACH_LF_FORMAT_0_MASK)
1096 (*cellPtr)->prachLongFormats = FORMAT_0;
1098 else if((value & FAPI_PRACH_LF_FORMAT_1_MASK) == FAPI_PRACH_LF_FORMAT_1_MASK)
1100 (*cellPtr)->prachLongFormats = FORMAT_1;
1102 else if((value & FAPI_PRACH_LF_FORMAT_2_MASK) == FAPI_PRACH_LF_FORMAT_2_MASK)
1104 (*cellPtr)->prachLongFormats = FORMAT_2;
1106 else if((value & FAPI_PRACH_LF_FORMAT_3_MASK) == FAPI_PRACH_LF_FORMAT_3_MASK)
1108 (*cellPtr)->prachLongFormats = FORMAT_3;
1112 (*cellPtr)->prachLongFormats = INVALID_VALUE;
1116 /*******************************************************************
1118 * @brief fills the PRACH Short Format by comparing the bitmask
1122 * Function : fillPrachShortFormat
1125 * -checks the value with the bitmask and
1126 * fills the cellPtr's PRACH ShortFormat
1128 * @params[in] Pointer to ClCellParam
1129 * Value to be compared
1132 ******************************************************************/
1134 PUBLIC void fillPrachShortFormat(uint8_t value, ClCellParam **cellPtr)
1136 if((value & FAPI_PRACH_SF_FORMAT_A1_MASK) == FAPI_PRACH_SF_FORMAT_A1_MASK)
1138 (*cellPtr)->prachShortFormats = SF_FORMAT_A1;
1140 else if((value & FAPI_PRACH_SF_FORMAT_A2_MASK) == FAPI_PRACH_SF_FORMAT_A2_MASK)
1142 (*cellPtr)->prachShortFormats = SF_FORMAT_A2;
1144 else if((value & FAPI_PRACH_SF_FORMAT_A3_MASK) == FAPI_PRACH_SF_FORMAT_A3_MASK)
1146 (*cellPtr)->prachShortFormats = SF_FORMAT_A3;
1148 else if((value & FAPI_PRACH_SF_FORMAT_B1_MASK) == FAPI_PRACH_SF_FORMAT_B1_MASK)
1150 (*cellPtr)->prachShortFormats = SF_FORMAT_B1;
1152 else if((value & FAPI_PRACH_SF_FORMAT_B2_MASK) == FAPI_PRACH_SF_FORMAT_B2_MASK)
1154 (*cellPtr)->prachShortFormats = SF_FORMAT_B2;
1156 else if((value & FAPI_PRACH_SF_FORMAT_B3_MASK) == FAPI_PRACH_SF_FORMAT_B3_MASK)
1158 (*cellPtr)->prachShortFormats = SF_FORMAT_B3;
1160 else if((value & FAPI_PRACH_SF_FORMAT_B4_MASK) == FAPI_PRACH_SF_FORMAT_B4_MASK)
1162 (*cellPtr)->prachShortFormats = SF_FORMAT_B4;
1164 else if((value & FAPI_PRACH_SF_FORMAT_C0_MASK) == FAPI_PRACH_SF_FORMAT_C0_MASK)
1166 (*cellPtr)->prachShortFormats = SF_FORMAT_C0;
1168 else if((value & FAPI_PRACH_SF_FORMAT_C2_MASK) == FAPI_PRACH_SF_FORMAT_C2_MASK)
1170 (*cellPtr)->prachShortFormats = SF_FORMAT_C2;
1174 (*cellPtr)->prachShortFormats = INVALID_VALUE;
1178 /*******************************************************************
1180 * @brief fills the Fd Occasions Type by comparing the bitmask
1184 * Function : fillFdOccasions
1187 * -checks the value with the bitmask and
1188 * fills the cellPtr's Fd Occasions
1190 * @params[in] Pointer to ClCellParam
1191 * Value to be compared
1194 ******************************************************************/
1196 PUBLIC void fillFdOccasions(uint8_t value, ClCellParam **cellPtr)
1200 (*cellPtr)->maxPrachFdOccasionsInASlot = PRACH_FD_OCC_IN_A_SLOT_1;
1204 (*cellPtr)->maxPrachFdOccasionsInASlot = PRACH_FD_OCC_IN_A_SLOT_2;
1208 (*cellPtr)->maxPrachFdOccasionsInASlot = PRACH_FD_OCC_IN_A_SLOT_4;
1212 (*cellPtr)->maxPrachFdOccasionsInASlot = PRACH_FD_OCC_IN_A_SLOT_8;
1216 (*cellPtr)->maxPrachFdOccasionsInASlot = INVALID_VALUE;
1220 /*******************************************************************
1222 * @brief fills the RSSI Measurement by comparing the bitmask
1226 * Function : fillRssiMeas
1229 * -checks the value with the bitmask and
1230 * fills the cellPtr's RSSI Measurement report
1232 * @params[in] Pointer to ClCellParam
1233 * Value to be compared
1236 ******************************************************************/
1238 PUBLIC void fillRssiMeas(uint8_t value, ClCellParam **cellPtr)
1240 if((value & FAPI_RSSI_REPORT_IN_DBM_MASK) == FAPI_RSSI_REPORT_IN_DBM_MASK)
1242 (*cellPtr)->rssiMeasurementSupport = RSSI_REPORT_DBM;
1244 else if((value & FAPI_RSSI_REPORT_IN_DBFS_MASK) == FAPI_RSSI_REPORT_IN_DBFS_MASK)
1246 (*cellPtr)->rssiMeasurementSupport = RSSI_REPORT_DBFS;
1250 (*cellPtr)->rssiMeasurementSupport = INVALID_VALUE;
1254 /*******************************************************************
1256 * @brief Returns the TLVs value
1260 * Function : getParamValue
1263 * -return TLVs value
1266 * @return ROK - temp
1269 * ****************************************************************/
1271 uint32_t getParamValue(fapi_uint16_tlv_t *tlv, uint16_t type)
1273 //uint16_t valueLen;
1275 //valueLen = tlv->tl.length;
1276 posPtr = &tlv->tl.tag;
1277 posPtr += sizeof(tlv->tl.tag);
1278 posPtr += sizeof(tlv->tl.length);
1279 /*TO DO: malloc to SSI memory */
1280 if(type == FAPI_UINT_8)
1282 //temp = (uint8_t *)malloc(valueLen * sizeof(U8));
1283 //memcpy(temp, posPtr, valueLen);
1284 return(*(uint8_t *)posPtr);
1286 else if(type == FAPI_UINT_16)
1288 return(*(uint16_t *)posPtr);
1290 else if(type == FAPI_UINT_32)
1292 return(*(uint32_t *)posPtr);
1296 DU_LOG("\nLOWER MAC: Value Extraction failed" );
1301 /*******************************************************************
1303 * @brief Sends FAPI Param req to PHY
1307 * Function : lwr_mac_handleParamReqEvt
1310 * -Sends FAPI Param req to PHY
1313 * @return ROK - success
1316 * ****************************************************************/
1318 S16 lwr_mac_handleParamReqEvt(void *msg)
1321 /* startGuardTimer(); */
1322 uint32_t msgLen; //Length of message Body
1324 fapi_param_req_t *paramReq;
1325 LWR_MAC_ALLOC(paramReq, sizeof(fapi_param_req_t));
1326 if(paramReq != NULLP)
1328 fillMsgHeader(¶mReq->header, FAPI_PARAM_REQUEST, msgLen);
1329 DU_LOG("\nLOWER MAC: Sending Param Request to Phy");
1330 LwrMacSendToPhy(paramReq->header.message_type_id, sizeof(fapi_param_req_t), (void *)paramReq);
1335 DU_LOG("\nLOWER MAC: Failed to allocate memory for Param Request");
1343 /*******************************************************************
1345 * @brief Sends FAPI Param Response to MAC via PHY
1349 * Function : lwr_mac_handleParamRspEvt
1352 * -Sends FAPI Param rsp to MAC via PHY
1355 * @return ROK - success
1358 * ****************************************************************/
1360 S16 lwr_mac_handleParamRspEvt(void *msg)
1363 /* stopGuardTimer(); */
1365 uint32_t encodedVal;
1366 fapi_param_resp_t *paramRsp;
1367 ClCellParam *cellParam = NULLP;
1369 paramRsp = (fapi_param_resp_t *)msg;
1370 DU_LOG("\nLOWER MAC: Received EVENT[%d] at STATE[%d]", clGlobalCp.event, clGlobalCp.phyState);
1372 if(paramRsp != NULLP)
1374 MAC_ALLOC(cellParam, sizeof(ClCellParam));
1375 if(cellParam != NULLP)
1377 DU_LOG("\n LOWER MAC: Filling TLVS into MAC API");
1378 if(paramRsp->error_code == MSG_OK)
1380 for(index = 0; index < paramRsp->number_of_tlvs; index++)
1382 switch(paramRsp->tlvs[index].tl.tag)
1384 case FAPI_RELEASE_CAPABILITY_TAG:
1385 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_16);
1386 if(encodedVal != RFAILED && (encodedVal & RELEASE_15) == RELEASE_15)
1388 cellParam->releaseCapability = RELEASE_15;
1392 case FAPI_PHY_STATE_TAG:
1393 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1394 if(encodedVal != RFAILED && encodedVal != clGlobalCp.phyState)
1396 printf("\n PhyState mismatch [%d][%d]", clGlobalCp.phyState, clGlobalCp.event);
1401 case FAPI_SKIP_BLANK_DL_CONFIG_TAG:
1402 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1403 if(encodedVal != RFAILED && encodedVal != 0)
1405 cellParam->skipBlankDlConfig = SUPPORTED;
1409 cellParam->skipBlankDlConfig = NOT_SUPPORTED;
1413 case FAPI_SKIP_BLANK_UL_CONFIG_TAG:
1414 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1415 if(encodedVal != RFAILED && encodedVal != 0)
1417 cellParam->skipBlankUlConfig = SUPPORTED;
1421 cellParam->skipBlankUlConfig = NOT_SUPPORTED;
1425 case FAPI_NUM_CONFIG_TLVS_TO_REPORT_TYPE_TAG:
1426 cellParam->numTlvsToReport = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_16);
1429 case FAPI_CYCLIC_PREFIX_TAG:
1430 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1431 if(encodedVal != RFAILED)
1433 fillCyclicPrefix(encodedVal, &cellParam);
1437 case FAPI_SUPPORTED_SUBCARRIER_SPACING_DL_TAG:
1438 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1439 if(encodedVal != RFAILED)
1441 fillSubcarrierSpaceDl(encodedVal, &cellParam);
1445 case FAPI_SUPPORTED_BANDWIDTH_DL_TAG:
1446 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_16);
1447 if(encodedVal != RFAILED)
1449 fillBandwidthDl(encodedVal, &cellParam);
1453 case FAPI_SUPPORTED_SUBCARRIER_SPACING_UL_TAG:
1454 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1455 if(encodedVal != RFAILED)
1457 fillSubcarrierSpaceUl(encodedVal, &cellParam);
1461 case FAPI_SUPPORTED_BANDWIDTH_UL_TAG:
1462 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_16);
1463 if(encodedVal != RFAILED)
1465 fillBandwidthUl(encodedVal, &cellParam);
1469 case FAPI_CCE_MAPPING_TYPE_TAG:
1470 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1471 if(encodedVal != RFAILED)
1473 fillCCEmaping(encodedVal, &cellParam);
1477 case FAPI_CORESET_OUTSIDE_FIRST_3_OFDM_SYMS_OF_SLOT_TAG:
1478 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1479 if(encodedVal != RFAILED && encodedVal != 0)
1481 cellParam->coresetOutsideFirst3OfdmSymsOfSlot = SUPPORTED;
1485 cellParam->coresetOutsideFirst3OfdmSymsOfSlot = NOT_SUPPORTED;
1489 case FAPI_PRECODER_GRANULARITY_CORESET_TAG:
1490 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1491 if(encodedVal != RFAILED && encodedVal != 0)
1493 cellParam->precoderGranularityCoreset = SUPPORTED;
1497 cellParam->precoderGranularityCoreset = NOT_SUPPORTED;
1501 case FAPI_PDCCH_MU_MIMO_TAG:
1502 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1503 if(encodedVal != RFAILED && encodedVal != 0)
1505 cellParam->pdcchMuMimo = SUPPORTED;
1509 cellParam->pdcchMuMimo = NOT_SUPPORTED;
1513 case FAPI_PDCCH_PRECODER_CYCLING_TAG:
1514 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1515 if(encodedVal != RFAILED && encodedVal != 0)
1517 cellParam->pdcchPrecoderCycling = SUPPORTED;
1521 cellParam->pdcchPrecoderCycling = NOT_SUPPORTED;
1525 case FAPI_MAX_PDCCHS_PER_SLOT_TAG:
1526 cellParam->maxPdcchsPerSlot = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1529 case FAPI_PUCCH_FORMATS_TAG:
1530 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1531 if(encodedVal != RFAILED)
1533 fillPucchFormat(encodedVal, &cellParam);
1537 case FAPI_MAX_PUCCHS_PER_SLOT_TAG:
1538 cellParam->maxPucchsPerSlot = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1541 case FAPI_PDSCH_MAPPING_TYPE_TAG:
1542 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1543 if(encodedVal != RFAILED)
1545 fillPdschMappingType(encodedVal, &cellParam);
1549 case FAPI_PDSCH_ALLOCATION_TYPES_TAG:
1550 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1551 if(encodedVal != RFAILED)
1553 fillPdschAllocationType(encodedVal, &cellParam);
1557 case FAPI_PDSCH_VRB_TO_PRB_MAPPING_TAG:
1558 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1559 if(encodedVal != RFAILED)
1561 fillPrbMappingType(encodedVal, &cellParam);
1565 case FAPI_PDSCH_CBG_TAG:
1566 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1567 if(encodedVal != RFAILED && encodedVal != 0)
1569 cellParam->pdschCbg = SUPPORTED;
1573 cellParam->pdschCbg = NOT_SUPPORTED;
1577 case FAPI_PDSCH_DMRS_CONFIG_TYPES_TAG:
1578 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1579 if(encodedVal != RFAILED)
1581 fillPdschDmrsConfigType(encodedVal, &cellParam);
1585 case FAPI_PDSCH_DMRS_MAX_LENGTH_TAG:
1586 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1587 if(encodedVal != RFAILED)
1589 fillPdschDmrsLength(encodedVal, &cellParam);
1593 case FAPI_PDSCH_DMRS_ADDITIONAL_POS_TAG:
1594 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1595 if(encodedVal != RFAILED)
1597 fillPdschDmrsAddPos(encodedVal, &cellParam);
1601 case FAPI_MAX_PDSCHS_TBS_PER_SLOT_TAG:
1602 cellParam->maxPdschsTBsPerSlot = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1605 case FAPI_MAX_NUMBER_MIMO_LAYERS_PDSCH_TAG:
1606 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1607 if(encodedVal != RFAILED && encodedVal < FAPI_MAX_NUMBERMIMO_LAYERS_PDSCH)
1609 cellParam->maxNumberMimoLayersPdsch = encodedVal;
1613 case FAPI_SUPPORTED_MAX_MODULATION_ORDER_DL_TAG:
1614 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1615 if(encodedVal != RFAILED)
1617 fillModulationOrderDl(encodedVal, &cellParam);
1621 case FAPI_MAX_MU_MIMO_USERS_DL_TAG:
1622 cellParam->maxMuMimoUsersDl = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1625 case FAPI_PDSCH_DATA_IN_DMRS_SYMBOLS_TAG:
1626 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1627 if(encodedVal != RFAILED && encodedVal != 0)
1629 cellParam->pdschDataInDmrsSymbols = SUPPORTED;
1633 cellParam->pdschDataInDmrsSymbols = NOT_SUPPORTED;
1637 case FAPI_PREMPTIONSUPPORT_TAG:
1638 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1639 if(encodedVal != RFAILED && encodedVal != 0)
1641 cellParam->premptionSupport = SUPPORTED;
1645 cellParam->premptionSupport = NOT_SUPPORTED;
1649 case FAPI_PDSCH_NON_SLOT_SUPPORT_TAG:
1650 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1651 if(encodedVal != RFAILED && encodedVal != 0)
1653 cellParam->pdschNonSlotSupport = SUPPORTED;
1657 cellParam->pdschNonSlotSupport = NOT_SUPPORTED;
1661 case FAPI_UCI_MUX_ULSCH_IN_PUSCH_TAG:
1662 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1663 if(encodedVal != RFAILED && encodedVal != 0)
1665 cellParam->uciMuxUlschInPusch = SUPPORTED;
1669 cellParam->uciMuxUlschInPusch = NOT_SUPPORTED;
1673 case FAPI_UCI_ONLY_PUSCH_TAG:
1674 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1675 if(encodedVal != RFAILED && encodedVal != 0)
1677 cellParam->uciOnlyPusch = SUPPORTED;
1681 cellParam->uciOnlyPusch = NOT_SUPPORTED;
1685 case FAPI_PUSCH_FREQUENCY_HOPPING_TAG:
1686 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1687 if(encodedVal != RFAILED && encodedVal != 0)
1689 cellParam->puschFrequencyHopping = SUPPORTED;
1693 cellParam->puschFrequencyHopping = NOT_SUPPORTED;
1697 case FAPI_PUSCH_DMRS_CONFIG_TYPES_TAG:
1698 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1699 if(encodedVal != RFAILED)
1701 fillPuschDmrsConfig(encodedVal, &cellParam);
1705 case FAPI_PUSCH_DMRS_MAX_LEN_TAG:
1706 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1707 if(encodedVal != RFAILED)
1709 fillPuschDmrsLength(encodedVal, &cellParam);
1713 case FAPI_PUSCH_DMRS_ADDITIONAL_POS_TAG:
1714 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1715 if(encodedVal != RFAILED)
1717 fillPuschDmrsAddPos(encodedVal, &cellParam);
1721 case FAPI_PUSCH_CBG_TAG:
1722 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1723 if(encodedVal != RFAILED && encodedVal != 0)
1725 cellParam->puschCbg = SUPPORTED;
1729 cellParam->puschCbg = NOT_SUPPORTED;
1733 case FAPI_PUSCH_MAPPING_TYPE_TAG:
1734 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1735 if(encodedVal != RFAILED)
1737 fillPuschMappingType(encodedVal, &cellParam);
1741 case FAPI_PUSCH_ALLOCATION_TYPES_TAG:
1742 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1743 if(encodedVal != RFAILED)
1745 fillPuschAllocationType(encodedVal, &cellParam);
1749 case FAPI_PUSCH_VRB_TO_PRB_MAPPING_TAG:
1750 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1751 if(encodedVal != RFAILED)
1753 fillPuschPrbMappingType(encodedVal, &cellParam);
1757 case FAPI_PUSCH_MAX_PTRS_PORTS_TAG:
1758 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1759 if(encodedVal != RFAILED && encodedVal < FAPI_PUSCH_MAX_PTRS_PORTS_UB)
1761 cellParam->puschMaxPtrsPorts = encodedVal;
1765 case FAPI_MAX_PDUSCHS_TBS_PER_SLOT_TAG:
1766 cellParam->maxPduschsTBsPerSlot = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1769 case FAPI_MAX_NUMBER_MIMO_LAYERS_NON_CB_PUSCH_TAG:
1770 cellParam->maxNumberMimoLayersNonCbPusch = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1773 case FAPI_SUPPORTED_MODULATION_ORDER_UL_TAG:
1774 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1775 if(encodedVal != RFAILED)
1777 fillModulationOrderUl(encodedVal, &cellParam);
1781 case FAPI_MAX_MU_MIMO_USERS_UL_TAG:
1782 cellParam->maxMuMimoUsersUl = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1785 case FAPI_DFTS_OFDM_SUPPORT_TAG:
1786 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1787 if(encodedVal != RFAILED && encodedVal != 0)
1789 cellParam->dftsOfdmSupport = SUPPORTED;
1793 cellParam->dftsOfdmSupport = NOT_SUPPORTED;
1797 case FAPI_PUSCH_AGGREGATION_FACTOR_TAG:
1798 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1799 if(encodedVal != RFAILED)
1801 fillPuschAggregationFactor(encodedVal, &cellParam);
1805 case FAPI_PRACH_LONG_FORMATS_TAG:
1806 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1807 if(encodedVal != RFAILED)
1809 fillPrachLongFormat(encodedVal, &cellParam);
1813 case FAPI_PRACH_SHORT_FORMATS_TAG:
1814 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1815 if(encodedVal != RFAILED)
1817 fillPrachShortFormat(encodedVal, &cellParam);
1821 case FAPI_PRACH_RESTRICTED_SETS_TAG:
1822 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1823 if(encodedVal != RFAILED && encodedVal != 0)
1825 cellParam->prachRestrictedSets = SUPPORTED;
1829 cellParam->prachRestrictedSets = NOT_SUPPORTED;
1833 case FAPI_MAX_PRACH_FD_OCCASIONS_IN_A_SLOT_TAG:
1834 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1835 if(encodedVal != RFAILED)
1837 fillFdOccasions(encodedVal, &cellParam);
1841 case FAPI_RSSI_MEASUREMENT_SUPPORT_TAG:
1842 encodedVal = getParamValue(¶mRsp->tlvs[index], FAPI_UINT_8);
1843 if(encodedVal != RFAILED)
1845 fillRssiMeas(encodedVal, &cellParam);
1849 //printf("\n Invalid value for TLV[%x] at index[%d]", paramRsp->tlvs[index].tl.tag, index);
1853 MAC_FREE(cellParam, sizeof(ClCellParam));
1854 sendToLowerMac(FAPI_CONFIG_REQUEST, 0, (void *)NULL);
1859 DU_LOG("\n LOWER MAC: Invalid error code %d", paramRsp->error_code);
1865 DU_LOG("\nLOWER MAC: Failed to allocate memory for cell param");
1871 DU_LOG("\nLOWER MAC: Param Response received from PHY is NULL");
1879 /*******************************************************************
1881 * @brief Sends FAPI Config req to PHY
1885 * Function : lwr_mac_handleConfigReqEvt
1888 * -Sends FAPI Config Req to PHY
1891 * @return ROK - success
1894 * ****************************************************************/
1896 S16 lwr_mac_handleConfigReqEvt(void *msg)
1900 uint32_t msgLen = 0;
1901 uint32_t configReqSize;
1902 RgCellCb *cellParams;
1903 MacCellCfg macCfgParams;
1906 DU_LOG("\nLOWER MAC: Received EVENT[%d] at STATE[%d]", clGlobalCp.event, clGlobalCp.phyState);
1908 fapi_config_req_t *configReq;
1909 cellParams = rgCb[inst].cell;
1910 macCfgParams = cellParams->macCellCfg;
1911 configReqSize = sizeof(fapi_config_req_t) + (macCfgParams.numTlv * sizeof(fapi_uint16_tlv_t));
1912 LWR_MAC_ALLOC(configReq, configReqSize);
1913 if(configReq != NULL)
1915 configReq->number_of_tlvs = macCfgParams.numTlv;
1917 if(macCfgParams.dlCarrCfg.pres)
1919 fillTlvs(&configReq->tlvs[index++], FAPI_DL_BANDWIDTH_TAG, sizeof(uint16_t), macCfgParams.dlCarrCfg.bw, &msgLen);
1920 fillTlvs(&configReq->tlvs[index++], FAPI_DL_FREQUENCY_TAG, sizeof(uint32_t), macCfgParams.dlCarrCfg.freq, &msgLen);
1921 fillTlvs(&configReq->tlvs[index++], FAPI_DL_K0_TAG, sizeof(uint16_t), macCfgParams.dlCarrCfg.k0[0], &msgLen);
1922 fillTlvs(&configReq->tlvs[index++], FAPI_DL_GRIDSIZE_TAG, sizeof(uint16_t), macCfgParams.dlCarrCfg.gridSize[0], &msgLen);
1923 fillTlvs(&configReq->tlvs[index++], FAPI_NUM_TX_ANT_TAG, sizeof(uint16_t), macCfgParams.dlCarrCfg.numAnt, &msgLen);
1925 if(macCfgParams.ulCarrCfg.pres)
1927 fillTlvs(&configReq->tlvs[index++], FAPI_UPLINK_BANDWIDTH_TAG, sizeof(uint16_t), macCfgParams.ulCarrCfg.bw, &msgLen);
1928 fillTlvs(&configReq->tlvs[index++], FAPI_UPLINK_FREQUENCY_TAG, sizeof(uint32_t), macCfgParams.ulCarrCfg.freq, &msgLen);
1929 fillTlvs(&configReq->tlvs[index++], FAPI_UL_K0_TAG, sizeof(uint16_t), macCfgParams.ulCarrCfg.k0[0], &msgLen);
1930 fillTlvs(&configReq->tlvs[index++], FAPI_UL_GRID_SIZE_TAG, sizeof(uint16_t), macCfgParams.ulCarrCfg.gridSize[0], &msgLen);
1931 fillTlvs(&configReq->tlvs[index++], FAPI_NUM_RX_ANT_TAG, sizeof(uint16_t), macCfgParams.ulCarrCfg.numAnt, &msgLen);
1933 fillTlvs(&configReq->tlvs[index++], FAPI_FREQUENCY_SHIFT_7P5_KHZ_TAG, sizeof(uint8_t), macCfgParams.freqShft, &msgLen);
1935 /* fill cell config */
1936 fillTlvs(&configReq->tlvs[index++], FAPI_PHY_CELL_ID_TAG, sizeof(uint8_t), macCfgParams.phyCellId, &msgLen);
1937 fillTlvs(&configReq->tlvs[index++], FAPI_FRAME_DUPLEX_TYPE_TAG, sizeof(uint8_t), macCfgParams.dupType, &msgLen);
1939 /* fill SSB configuration */
1940 fillTlvs(&configReq->tlvs[index++], FAPI_SS_PBCH_POWER_TAG, sizeof(uint32_t), macCfgParams.ssbCfg.ssbPbchPwr, &msgLen);
1941 fillTlvs(&configReq->tlvs[index++], FAPI_BCH_PAYLOAD_TAG, sizeof(uint8_t), macCfgParams.ssbCfg.bchPayloadFlag, &msgLen);
1942 fillTlvs(&configReq->tlvs[index++], FAPI_SCS_COMMON_TAG, sizeof(uint8_t), macCfgParams.ssbCfg.scsCmn, &msgLen);
1944 /* fill PRACH configuration */
1945 fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_SEQUENCE_LENGTH_TAG, sizeof(uint8_t), macCfgParams.prachCfg.prachSeqLen, &msgLen);
1946 fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_SUBC_SPACING_TAG, sizeof(uint8_t), macCfgParams.prachCfg.prachSubcSpacing, &msgLen);
1947 fillTlvs(&configReq->tlvs[index++], FAPI_RESTRICTED_SET_CONFIG_TAG, sizeof(uint8_t), macCfgParams.prachCfg.prachRstSetCfg, &msgLen);
1948 fillTlvs(&configReq->tlvs[index++], FAPI_NUM_PRACH_FD_OCCASIONS_TAG,
1949 sizeof(uint8_t), macCfgParams.prachCfg.msg1Fdm, &msgLen);
1950 fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_ROOT_SEQUENCE_INDEX_TAG, sizeof(uint16_t), macCfgParams.prachCfg.fdm[0].rootSeqIdx, &msgLen);
1951 fillTlvs(&configReq->tlvs[index++], FAPI_NUM_ROOT_SEQUENCES_TAG, sizeof(uint8_t), macCfgParams.prachCfg.fdm[0].numRootSeq, &msgLen);
1952 fillTlvs(&configReq->tlvs[index++], FAPI_K1_TAG, sizeof(uint16_t), macCfgParams.prachCfg.fdm[0].k1, &msgLen);
1953 fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_ZERO_CORR_CONF_TAG , sizeof(uint8_t), macCfgParams.prachCfg.fdm[0].zeroCorrZoneCfg, &msgLen);
1954 fillTlvs(&configReq->tlvs[index++], FAPI_NUM_UNUSED_ROOT_SEQUENCES_TAG, sizeof(uint8_t), macCfgParams.prachCfg.fdm[0].numUnusedRootSeq, &msgLen);
1955 if(macCfgParams.prachCfg.fdm[0].numUnusedRootSeq)
1957 LWR_MAC_ALLOC(macCfgParams.prachCfg.fdm[0].unsuedRootSeq ,
1958 sizeof(uint8_t)*macCfgParams.prachCfg.fdm[0].numUnusedRootSeq);
1959 fillTlvs(&configReq->tlvs[index++], FAPI_UNUSED_ROOT_SEQUENCES_TAG,\
1960 sizeof(uint8_t), *(macCfgParams.prachCfg.fdm[0].unsuedRootSeq), &msgLen);
1964 macCfgParams.prachCfg.fdm[0].unsuedRootSeq = NULL;
1967 fillTlvs(&configReq->tlvs[index++], FAPI_SSB_PER_RACH_TAG, sizeof(uint8_t), macCfgParams.prachCfg.ssbPerRach, &msgLen);
1968 fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_MULTIPLE_CARRIERS_IN_A_BAND_TAG, sizeof(uint8_t), macCfgParams.prachCfg.prachMultCarrBand, &msgLen);
1970 /* fill SSB table */
1971 fillTlvs(&configReq->tlvs[index++], FAPI_SSB_OFFSET_POINT_A_TAG, sizeof(uint16_t), macCfgParams.ssbCfg.ssbOffsetPointA, &msgLen);
1972 fillTlvs(&configReq->tlvs[index++], FAPI_BETA_PSS_TAG, sizeof(uint8_t), macCfgParams.ssbCfg.betaPss, &msgLen);
1973 fillTlvs(&configReq->tlvs[index++], FAPI_SSB_PERIOD_TAG, sizeof(uint8_t), macCfgParams.ssbCfg.ssbPeriod, &msgLen);
1974 fillTlvs(&configReq->tlvs[index++], FAPI_SSB_SUBCARRIER_OFFSET_TAG, sizeof(uint8_t), macCfgParams.ssbCfg.ssbScOffset, &msgLen);
1975 fillTlvs(&configReq->tlvs[index++], FAPI_MIB_TAG , sizeof(uint32_t), macCfgParams.ssbCfg.mibPdu[0], &msgLen);
1976 fillTlvs(&configReq->tlvs[index++], FAPI_SSB_MASK_TAG, sizeof(uint32_t), macCfgParams.ssbCfg.ssbMask[0], &msgLen);
1977 fillTlvs(&configReq->tlvs[index++], FAPI_BEAM_ID_TAG, sizeof(uint8_t), macCfgParams.ssbCfg.beamId[0], &msgLen);
1978 fillTlvs(&configReq->tlvs[index++], FAPI_SS_PBCH_MULTIPLE_CARRIERS_IN_A_BAND_TAG, sizeof(uint8_t), macCfgParams.ssbCfg.multCarrBand, &msgLen);
1979 fillTlvs(&configReq->tlvs[index++], FAPI_MULTIPLE_CELLS_SS_PBCH_IN_A_CARRIER_TAG, sizeof(uint8_t), macCfgParams.ssbCfg.multCellCarr, &msgLen);
1981 /* fill TDD table */
1982 fillTlvs(&configReq->tlvs[index++], FAPI_TDD_PERIOD_TAG, sizeof(uint8_t), macCfgParams.tddCfg.tddPeriod, &msgLen);
1983 fillTlvs(&configReq->tlvs[index++], FAPI_SLOT_CONFIG_TAG, sizeof(uint8_t), macCfgParams.tddCfg.slotCfg[0][0], &msgLen);
1985 /* fill measurement config */
1986 fillTlvs(&configReq->tlvs[index++], FAPI_RSSI_MESUREMENT_TAG, sizeof(uint8_t), macCfgParams.rssiUnit, &msgLen);
1988 fillMsgHeader(&configReq->header, FAPI_CONFIG_REQUEST, msgLen);
1989 DU_LOG("\nLOWER_MAC: Sending Config Request to Phy");
1990 /* TODO : Recheck the size / msglen to be sent to WLS_Put*/
1991 LwrMacSendToPhy(configReq->header.message_type_id, msgLen, (void *)configReq);
1996 DU_LOG("\nLOWER_MAC: Failed to allocate memory for config Request");
2004 S16 lwr_mac_handleConfigRspEvt(void *msg)
2007 fapi_config_resp_t *configRsp;
2008 configRsp = (fapi_config_resp_t *)msg;
2009 DU_LOG("\nLOWER MAC: Received EVENT[%d] at STATE[%d]", clGlobalCp.event, clGlobalCp.phyState);
2011 if(configRsp != NULL)
2013 if(configRsp->error_code == MSG_OK)
2015 DU_LOG("\nLOWER MAC: PHY has moved to Configured state \n");
2016 clGlobalCp.phyState = PHY_STATE_CONFIGURED;
2018 * Store config response into an intermediate struture and send to MAC
2019 * Support LC and LWLC for sending config rsp to MAC
2027 DU_LOG("\n LOWER MAC: Invalid error code %d", configRsp->error_code);
2033 DU_LOG("\nLOWER_MAC: Config Response received from PHY is NULL");
2041 S16 lwr_mac_handleStartReqEvt(void *msg)
2044 uint32_t msgLen = 0;
2045 fapi_start_req_t *startReq;
2047 LWR_MAC_ALLOC(startReq, sizeof(fapi_start_req_t));
2048 if(startReq != NULL)
2050 fillMsgHeader(&startReq->header, FAPI_START_REQUEST, msgLen);
2051 DU_LOG("\nLOWER MAC: Sending Start Request to PHY");
2052 LwrMacSendToPhy(startReq->header.message_type_id, sizeof(fapi_start_req_t), (void *)startReq);
2057 DU_LOG("\nLOWER MAC: Failed to allocate memory for Start Request");
2065 S16 lwr_mac_handleStopReqEvt(void *msg)
2068 /* stop TX and RX operation return PHy to configured State
2069 send stop.indication to l2/l3 */
2074 /*******************************************************************
2076 * @brief Modifes the received mibPdu to uint32 bit
2077 * and stores it in MacCellCfg
2081 * Function : setMibPdu
2086 * @params[in] Pointer to mibPdu
2087 * pointer to modified value
2088 ******************************************************************/
2090 PUBLIC void setMibPdu(uint8_t *mibPdu, uint32_t *val)
2092 *mibPdu |= (((uint8_t)(slotIndInfo.sfn >> 2)) & MIB_SFN_BITMASK);
2093 *val = (mibPdu[0] << 24 | mibPdu[1] << 16 | mibPdu[2] << 8);
2094 DU_LOG("\nLOWER MAC: value filled %x", *val);
2098 /*******************************************************************
2100 * @brief fills SSB PDU required for DL TTI info in MAC
2104 * Function : fillSsbPdu
2107 * -Fills the SSB PDU info
2110 * @params[in] Pointer to FAPI DL TTI Req
2111 * Pointer to RgCellCb
2112 * Pointer to msgLen of DL TTI Info
2115 ******************************************************************/
2117 S16 fillSsbPdu(fapi_dl_tti_req_pdu_t *dlTtiReqPdu, MacCellCfg *macCellCfg,
2118 MacDlSlot *currDlSlot,
2119 uint32_t *msgLen, uint8_t ssbIdxCount)
2121 uint32_t mibPayload = 0;
2122 if(dlTtiReqPdu != NULL)
2124 dlTtiReqPdu->pduType = SSB_PDU_TYPE; /* SSB PDU */
2125 dlTtiReqPdu->u.ssb_pdu.physCellId = macCellCfg->phyCellId;
2126 dlTtiReqPdu->u.ssb_pdu.betaPss = macCellCfg->ssbCfg.betaPss;
2127 dlTtiReqPdu->u.ssb_pdu.ssbBlockIndex = currDlSlot->dlInfo.brdcstAlloc.ssbInfo[ssbIdxCount].ssbIdx;
2128 dlTtiReqPdu->u.ssb_pdu.ssbSubCarrierOffset = macCellCfg->ssbCfg.ssbScOffset;
2129 /* ssbOfPdufstA to be filled in ssbCfg */
2130 dlTtiReqPdu->u.ssb_pdu.ssbOffsetPointA = macCellCfg->ssbCfg.ssbOffsetPointA;
2131 dlTtiReqPdu->u.ssb_pdu.bchPayloadFlag = macCellCfg->ssbCfg.bchPayloadFlag;
2132 /* Bit manipulation for SFN */
2133 setMibPdu(macCellCfg->ssbCfg.mibPdu, &mibPayload);
2134 dlTtiReqPdu->u.ssb_pdu.bchPayload.v.bchPayload = mibPayload;
2135 dlTtiReqPdu->u.ssb_pdu.preCodingAndBeamforming.numPrgs = 0;
2136 dlTtiReqPdu->u.ssb_pdu.preCodingAndBeamforming.prgSize = 0;
2137 dlTtiReqPdu->u.ssb_pdu.preCodingAndBeamforming.digBfInterfaces = 0;
2138 dlTtiReqPdu->u.ssb_pdu.preCodingAndBeamforming.pmi_bfi[0].pmIdx = 0;
2139 dlTtiReqPdu->u.ssb_pdu.preCodingAndBeamforming. \
2140 pmi_bfi[0].beamIdx[0].beamidx = macCellCfg->ssbCfg.beamId[0];
2141 dlTtiReqPdu->pduSize = sizeof(fapi_dl_ssb_pdu_t); /* Size of SSB PDU */
2142 SETLENGTH(*msgLen, sizeof(fapi_dl_ssb_pdu_t));
2151 /*******************************************************************
2153 * @brief fills Dl DCI PDU required for DL TTI info in MAC
2157 * Function : fillSib1DlDciPdu
2160 * -Fills the Dl DCI PDU
2162 * @params[in] Pointer to fapi_dl_dci_t
2163 * Pointer to PdcchCfg
2166 ******************************************************************/
2168 void fillSib1DlDciPdu(fapi_dl_dci_t *dlDciPtr, PdcchCfg *sib1PdcchInfo)
2170 if(dlDciPtr != NULLP)
2176 uint16_t coreset0Size;
2179 uint32_t freqDomResAssign;
2180 uint32_t timeDomResAssign;
2182 uint32_t modNCodScheme;
2183 uint8_t redundancyVer;
2184 uint32_t sysInfoInd;
2187 /* Size(in bits) of each field in DCI format 0_1
2188 * as mentioned in spec 38.214 */
2189 uint8_t freqDomResAssignSize;
2190 uint8_t timeDomResAssignSize = 4;
2191 uint8_t VRB2PRBMapSize = 1;
2192 uint8_t modNCodSchemeSize = 5;
2193 uint8_t redundancyVerSize = 2;
2194 uint8_t sysInfoIndSize = 1;
2195 uint8_t reservedSize = 15;
2197 dlDciPtr->rnti = sib1PdcchInfo->dci.rnti;
2198 dlDciPtr->scramblingId = sib1PdcchInfo->dci.scramblingId;
2199 dlDciPtr->scramblingRnti = sib1PdcchInfo->dci.scramblingRnti;
2200 dlDciPtr->cceIndex = sib1PdcchInfo->dci.cceIndex;
2201 dlDciPtr->aggregationLevel = sib1PdcchInfo->dci.aggregLevel;
2202 dlDciPtr->pc_and_bform.numPrgs = sib1PdcchInfo->dci.beamPdcchInfo.numPrgs;
2203 dlDciPtr->pc_and_bform.prgSize = sib1PdcchInfo->dci.beamPdcchInfo.prgSize;
2204 dlDciPtr->pc_and_bform.digBfInterfaces = sib1PdcchInfo->dci.beamPdcchInfo.digBfInterfaces;
2205 dlDciPtr->pc_and_bform.pmi_bfi[0].pmIdx = sib1PdcchInfo->dci.beamPdcchInfo.prg[0].pmIdx;
2206 dlDciPtr->pc_and_bform.pmi_bfi[0].beamIdx[0].beamidx = sib1PdcchInfo->dci.beamPdcchInfo.prg[0].beamIdx[0];
2207 dlDciPtr->beta_pdcch_1_0 = sib1PdcchInfo->dci.txPdcchPower.powerValue;
2208 dlDciPtr->powerControlOfssetSS = sib1PdcchInfo->dci.txPdcchPower.powerControlOffsetSS;
2210 /* Calculating freq domain resource allocation field value and size
2211 * coreset0Size = Size of coreset 0
2212 * RBStart = Starting Virtual Rsource block
2213 * RBLen = length of contiguously allocted RBs
2214 * Spec 38.214 Sec 5.1.2.2.2
2216 coreset0Size= sib1PdcchInfo->coreset0Cfg.coreSet0Size;
2217 rbStart = 0; /* For SIB1 */
2218 //rbStart = sib1PdcchInfo->dci.pdschCfg->freqAlloc.rbStart;
2219 rbLen = sib1PdcchInfo->dci.pdschCfg->freqAlloc.rbSize;
2221 if((rbLen >=1) && (rbLen <= coreset0Size - rbStart))
2223 if((rbLen - 1) <= floor(coreset0Size / 2))
2224 freqDomResAssign = (coreset0Size * (rbLen-1)) + rbStart;
2226 freqDomResAssign = (coreset0Size * (coreset0Size - rbLen + 1)) \
2227 + (coreset0Size - 1 - rbStart);
2229 freqDomResAssignSize = ceil(log2(coreset0Size * (coreset0Size + 1) / 2));
2232 /* Fetching DCI field values */
2233 timeDomResAssign = sib1PdcchInfo->dci.pdschCfg->timeAlloc.
2235 VRB2PRBMap = sib1PdcchInfo->dci.pdschCfg->freqAlloc.\
2237 modNCodScheme = sib1PdcchInfo->dci.pdschCfg->codeword[0].mcsIndex;
2238 redundancyVer = sib1PdcchInfo->dci.pdschCfg->codeword[0].rvIndex;
2239 sysInfoInd = 0; /* 0 for SIB1; 1 for SI messages */
2242 /* Reversing bits in each DCI field */
2243 freqDomResAssign = reverseBits(freqDomResAssign, freqDomResAssignSize);
2244 timeDomResAssign = reverseBits(timeDomResAssign, timeDomResAssignSize);
2245 VRB2PRBMap = reverseBits(VRB2PRBMap, VRB2PRBMapSize);
2246 modNCodScheme = reverseBits(modNCodScheme, modNCodSchemeSize);
2247 redundancyVer = reverseBits(redundancyVer, redundancyVerSize);
2248 sysInfoInd = reverseBits(sysInfoInd, sysInfoIndSize);
2250 /* Calulating total number of bytes in buffer */
2251 dlDciPtr->payloadSizeBits = freqDomResAssignSize + timeDomResAssignSize\
2252 + VRB2PRBMapSize + modNCodSchemeSize + redundancyVerSize\
2253 + sysInfoIndSize + reservedSize;
2255 numBytes = dlDciPtr->payloadSizeBits / 8;
2256 if(dlDciPtr->payloadSizeBits % 8)
2259 if(numBytes > DCI_PAYLOAD_BYTE_LEN)
2261 DU_LOG("\nLOWER MAC : Total bytes for DCI is more than expected");
2265 /* Initialize buffer */
2266 for(bytePos = 0; bytePos < numBytes; bytePos++)
2267 dlDciPtr->payload[bytePos] = 0;
2269 bytePos = numBytes - 1;
2272 /* Packing DCI format fields */
2273 fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2274 freqDomResAssign, freqDomResAssignSize);
2275 fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2276 timeDomResAssign, timeDomResAssignSize);
2277 fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2278 VRB2PRBMap, VRB2PRBMapSize);
2279 fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2280 modNCodScheme, modNCodSchemeSize);
2281 fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2282 redundancyVer, redundancyVerSize);
2283 fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2284 sysInfoInd, sysInfoIndSize);
2285 fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2286 reserved, reservedSize);
2289 } /* fillSib1DlDciPdu */
2291 /*******************************************************************
2293 * @brief fills Dl DCI PDU required for DL TTI info in MAC
2297 * Function : fillRarDlDciPdu
2300 * -Fills the Dl DCI PDU
2302 * @params[in] Pointer to fapi_dl_dci_t
2303 * Pointer to PdcchCfg
2306 ******************************************************************/
2308 void fillRarDlDciPdu(fapi_dl_dci_t *dlDciPtr, PdcchCfg *rarPdcchInfo)
2310 if(dlDciPtr != NULLP)
2316 uint16_t coreset0Size;
2319 uint32_t freqDomResAssign;
2320 uint8_t timeDomResAssign;
2322 uint8_t modNCodScheme;
2326 /* Size(in bits) of each field in DCI format 1_0 */
2327 uint8_t freqDomResAssignSize;
2328 uint8_t timeDomResAssignSize = 4;
2329 uint8_t VRB2PRBMapSize = 1;
2330 uint8_t modNCodSchemeSize = 5;
2331 uint8_t tbScalingSize = 2;
2332 uint8_t reservedSize = 16;
2334 dlDciPtr->rnti = rarPdcchInfo->dci.rnti;
2335 dlDciPtr->scramblingId = rarPdcchInfo->dci.scramblingId;
2336 dlDciPtr->scramblingRnti = rarPdcchInfo->dci.scramblingRnti;
2337 dlDciPtr->cceIndex = rarPdcchInfo->dci.cceIndex;
2338 dlDciPtr->aggregationLevel = rarPdcchInfo->dci.aggregLevel;
2339 dlDciPtr->pc_and_bform.numPrgs = rarPdcchInfo->dci.beamPdcchInfo.numPrgs;
2340 dlDciPtr->pc_and_bform.prgSize = rarPdcchInfo->dci.beamPdcchInfo.prgSize;
2341 dlDciPtr->pc_and_bform.digBfInterfaces = rarPdcchInfo->dci.beamPdcchInfo.digBfInterfaces;
2342 dlDciPtr->pc_and_bform.pmi_bfi[0].pmIdx = rarPdcchInfo->dci.beamPdcchInfo.prg[0].pmIdx;
2343 dlDciPtr->pc_and_bform.pmi_bfi[0].beamIdx[0].beamidx = rarPdcchInfo->dci.beamPdcchInfo.prg[0].beamIdx[0];
2344 dlDciPtr->beta_pdcch_1_0 = rarPdcchInfo->dci.txPdcchPower.powerValue;
2345 dlDciPtr->powerControlOfssetSS = rarPdcchInfo->dci.txPdcchPower.powerControlOffsetSS;
2347 /* Calculating freq domain resource allocation field value and size
2348 * coreset0Size = Size of coreset 0
2349 * RBStart = Starting Virtual Rsource block
2350 * RBLen = length of contiguously allocted RBs
2351 * Spec 38.214 Sec 5.1.2.2.2
2354 /* TODO: Fill values of coreset0Size, rbStart and rbLen */
2355 coreset0Size= rarPdcchInfo->coreset0Cfg.coreSet0Size;
2356 rbStart = 0; /* For SIB1 */
2357 //rbStart = rarPdcchInfo->dci.pdschCfg->freqAlloc.rbStart;
2358 rbLen = rarPdcchInfo->dci.pdschCfg->freqAlloc.rbSize;
2360 if((rbLen >=1) && (rbLen <= coreset0Size - rbStart))
2362 if((rbLen - 1) <= floor(coreset0Size / 2))
2363 freqDomResAssign = (coreset0Size * (rbLen-1)) + rbStart;
2365 freqDomResAssign = (coreset0Size * (coreset0Size - rbLen + 1)) \
2366 + (coreset0Size - 1 - rbStart);
2368 freqDomResAssignSize = ceil(log2(coreset0Size * (coreset0Size + 1) / 2));
2371 /* Fetching DCI field values */
2372 timeDomResAssign = rarPdcchInfo->dci.pdschCfg->timeAlloc.rowIndex -1;
2373 VRB2PRBMap = rarPdcchInfo->dci.pdschCfg->freqAlloc.vrbPrbMapping;
2374 modNCodScheme = rarPdcchInfo->dci.pdschCfg->codeword[0].mcsIndex;
2375 tbScaling = 0; /* configured to 0 scaling */
2378 /* Reversing bits in each DCI field */
2379 freqDomResAssign = reverseBits(freqDomResAssign, freqDomResAssignSize);
2380 timeDomResAssign = reverseBits(timeDomResAssign, timeDomResAssignSize);
2381 VRB2PRBMap = reverseBits(VRB2PRBMap, VRB2PRBMapSize);
2382 modNCodScheme = reverseBits(modNCodScheme, modNCodSchemeSize);
2383 tbScaling = reverseBits(tbScaling, tbScalingSize);
2385 /* Calulating total number of bytes in buffer */
2386 dlDciPtr->payloadSizeBits = freqDomResAssignSize + timeDomResAssignSize\
2387 + VRB2PRBMapSize + modNCodSchemeSize + tbScalingSize + reservedSize;
2389 numBytes = dlDciPtr->payloadSizeBits / 8;
2390 if(dlDciPtr->payloadSizeBits % 8)
2393 if(numBytes > DCI_PAYLOAD_BYTE_LEN)
2395 DU_LOG("\nLOWER MAC : Total bytes for DCI is more than expected");
2399 /* Initialize buffer */
2400 for(bytePos = 0; bytePos < numBytes; bytePos++)
2401 dlDciPtr->payload[bytePos] = 0;
2403 bytePos = numBytes - 1;
2406 /* Packing DCI format fields */
2407 fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2408 freqDomResAssign, freqDomResAssignSize);
2409 fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2410 timeDomResAssign, timeDomResAssignSize);
2411 fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2412 VRB2PRBMap, VRB2PRBMapSize);
2413 fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2414 modNCodScheme, modNCodSchemeSize);
2415 fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2416 tbScaling, tbScalingSize);
2417 fillDlDciPayload(dlDciPtr->payload, &bytePos, &bitPos,\
2418 reserved, reservedSize);
2420 } /* fillRarDlDciPdu */
2422 /*******************************************************************
2424 * @brief fills PDCCH PDU required for DL TTI info in MAC
2428 * Function : fillPdcchPdu
2431 * -Fills the Pdcch PDU info
2434 * @params[in] Pointer to FAPI DL TTI Req
2435 * Pointer to PdcchCfg
2436 * Pointer to msgLen of DL TTI Info
2439 ******************************************************************/
2441 S16 fillPdcchPdu(fapi_dl_tti_req_pdu_t *dlTtiReqPdu, PdcchCfg *pdcchInfo,
2444 if(dlTtiReqPdu != NULLP)
2446 dlTtiReqPdu->pduType = PDCCH_PDU_TYPE;
2447 dlTtiReqPdu->u.pdcch_pdu.bwpSize = pdcchInfo->pdcchBwpCfg.BWPSize;
2448 dlTtiReqPdu->u.pdcch_pdu.bwpPart = pdcchInfo->pdcchBwpCfg.BWPStart;
2449 dlTtiReqPdu->u.pdcch_pdu.subCarrierSpacing = pdcchInfo->pdcchBwpCfg.subcarrierSpacing;
2450 dlTtiReqPdu->u.pdcch_pdu.cyclicPrefix = pdcchInfo->pdcchBwpCfg.cyclicPrefix;
2451 dlTtiReqPdu->u.pdcch_pdu.startSymbolIndex = pdcchInfo->coreset0Cfg.startSymbolIndex;
2452 dlTtiReqPdu->u.pdcch_pdu.durationSymbols = pdcchInfo->coreset0Cfg.durationSymbols;
2453 memcpy(dlTtiReqPdu->u.pdcch_pdu.freqDomainResource, pdcchInfo->coreset0Cfg.freqDomainResource, 6);
2454 dlTtiReqPdu->u.pdcch_pdu.cceRegMappingType = pdcchInfo->coreset0Cfg.cceRegMappingType;
2455 dlTtiReqPdu->u.pdcch_pdu.regBundleSize = pdcchInfo->coreset0Cfg.regBundleSize;
2456 dlTtiReqPdu->u.pdcch_pdu.interleaverSize = pdcchInfo->coreset0Cfg.interleaverSize;
2457 dlTtiReqPdu->u.pdcch_pdu.coreSetSize = pdcchInfo->coreset0Cfg.coreSetType;
2458 dlTtiReqPdu->u.pdcch_pdu.shiftIndex = pdcchInfo->coreset0Cfg.shiftIndex;
2459 dlTtiReqPdu->u.pdcch_pdu.precoderGranularity = pdcchInfo->coreset0Cfg.precoderGranularity;
2460 dlTtiReqPdu->u.pdcch_pdu.numDlDci = pdcchInfo->numDlDci;
2461 LWR_MAC_ALLOC(dlTtiReqPdu->u.pdcch_pdu.dlDci, sizeof(fapi_dl_dci_t));
2462 if(pdcchInfo->dci.rnti == SI_RNTI)
2464 fillSib1DlDciPdu(dlTtiReqPdu->u.pdcch_pdu.dlDci, pdcchInfo);
2468 fillRarDlDciPdu(dlTtiReqPdu->u.pdcch_pdu.dlDci, pdcchInfo);
2471 dlTtiReqPdu->pduSize = sizeof(fapi_dl_pdcch_pdu_t);
2472 SETLENGTH(*msgLen, sizeof(fapi_dl_pdcch_pdu_t));
2479 /*******************************************************************
2481 * @brief fills PDSCH PDU required for DL TTI info in MAC
2485 * Function : fillPdschPdu
2488 * -Fills the Pdsch PDU info
2491 * @params[in] Pointer to FAPI DL TTI Req
2492 * Pointer to PdschCfg
2493 * Pointer to msgLen of DL TTI Info
2496 ******************************************************************/
2498 void fillPdschPdu(fapi_dl_tti_req_pdu_t *dlTtiReqPdu, PdschCfg *pdschInfo,
2503 if(dlTtiReqPdu != NULLP)
2505 dlTtiReqPdu->pduType = PDSCH_PDU_TYPE;
2506 dlTtiReqPdu->u.pdsch_pdu.pduBitMap = pdschInfo->pduBitmap;
2507 dlTtiReqPdu->u.pdsch_pdu.rnti = pdschInfo->rnti;
2508 dlTtiReqPdu->u.pdsch_pdu.pduIndex = pdschInfo->pduIndex;
2509 dlTtiReqPdu->u.pdsch_pdu.bwpSize = pdschInfo->pdschBwpCfg.BWPSize;
2510 dlTtiReqPdu->u.pdsch_pdu.bwpStart = pdschInfo->pdschBwpCfg.BWPStart;
2511 dlTtiReqPdu->u.pdsch_pdu.subCarrierSpacing = pdschInfo->pdschBwpCfg.subcarrierSpacing;
2512 dlTtiReqPdu->u.pdsch_pdu.cyclicPrefix = pdschInfo->pdschBwpCfg.cyclicPrefix;
2513 dlTtiReqPdu->u.pdsch_pdu.nrOfCodeWords = pdschInfo->numCodewords;
2514 for(idx = 0; idx < MAX_CODEWORDS ; idx++)
2516 dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].targetCodeRate = pdschInfo->codeword[idx].targetCodeRate;
2517 dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].qamModOrder = pdschInfo->codeword[idx].qamModOrder;
2518 dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].mcsIndex = pdschInfo->codeword[idx].mcsIndex;
2519 dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].mcsTable = pdschInfo->codeword[idx].mcsTable;
2520 dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].rvIndex = pdschInfo->codeword[idx].rvIndex;
2521 dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].tbSize = pdschInfo->codeword[idx].tbSize;
2523 dlTtiReqPdu->u.pdsch_pdu.dataScramblingId = pdschInfo->dataScramblingId;
2524 dlTtiReqPdu->u.pdsch_pdu.nrOfLayers = pdschInfo->numLayers;
2525 dlTtiReqPdu->u.pdsch_pdu.transmissionScheme = pdschInfo->transmissionScheme;
2526 dlTtiReqPdu->u.pdsch_pdu.refPoint = pdschInfo->refPoint;
2527 dlTtiReqPdu->u.pdsch_pdu.dlDmrsSymbPos = pdschInfo->dmrs.dlDmrsSymbPos;
2528 dlTtiReqPdu->u.pdsch_pdu.dmrsConfigType = pdschInfo->dmrs.dmrsConfigType;
2529 dlTtiReqPdu->u.pdsch_pdu.dlDmrsScramblingId = pdschInfo->dmrs.dlDmrsScramblingId;
2530 dlTtiReqPdu->u.pdsch_pdu.scid = pdschInfo->dmrs.scid;
2531 dlTtiReqPdu->u.pdsch_pdu.numDmrsCdmGrpsNoData = pdschInfo->dmrs.numDmrsCdmGrpsNoData;
2532 dlTtiReqPdu->u.pdsch_pdu.dmrsPorts = pdschInfo->dmrs.dmrsPorts;
2533 dlTtiReqPdu->u.pdsch_pdu.resourceAlloc = pdschInfo->freqAlloc.resourceAlloc;
2534 /* since we are using type-1, hence rbBitmap excluded */
2535 dlTtiReqPdu->u.pdsch_pdu.rbStart = pdschInfo->freqAlloc.rbStart;
2536 dlTtiReqPdu->u.pdsch_pdu.rbSize = pdschInfo->freqAlloc.rbSize;
2537 dlTtiReqPdu->u.pdsch_pdu.vrbToPrbMapping = pdschInfo->freqAlloc.vrbPrbMapping;
2538 dlTtiReqPdu->u.pdsch_pdu.startSymbIndex = pdschInfo->timeAlloc.startSymbolIndex;
2539 dlTtiReqPdu->u.pdsch_pdu.nrOfSymbols = pdschInfo->timeAlloc.numSymbols;
2540 dlTtiReqPdu->u.pdsch_pdu.preCodingAndBeamforming.numPrgs = pdschInfo->beamPdschInfo.numPrgs;
2541 dlTtiReqPdu->u.pdsch_pdu.preCodingAndBeamforming.prgSize = pdschInfo->beamPdschInfo.prgSize;
2542 dlTtiReqPdu->u.pdsch_pdu.preCodingAndBeamforming.digBfInterfaces = pdschInfo->beamPdschInfo.digBfInterfaces;
2543 dlTtiReqPdu->u.pdsch_pdu.preCodingAndBeamforming.pmi_bfi[0]. \
2544 pmIdx = pdschInfo->beamPdschInfo.prg[0].pmIdx;
2545 dlTtiReqPdu->u.pdsch_pdu.preCodingAndBeamforming.pmi_bfi[0]. \
2546 beamIdx[0].beamidx = pdschInfo->beamPdschInfo.prg[0].beamIdx[0];
2547 dlTtiReqPdu->u.pdsch_pdu.powerControlOffset = pdschInfo->txPdschPower.powerControlOffset;
2548 dlTtiReqPdu->u.pdsch_pdu.powerControlOffsetSS = pdschInfo->txPdschPower.powerControlOffsetSS;
2549 dlTtiReqPdu->pduSize = sizeof(fapi_dl_pdsch_pdu_t);
2550 SETLENGTH(*msgLen, sizeof(fapi_dl_pdsch_pdu_t));
2556 /***********************************************************************
2558 * @brief calculates the total size to be allocated for DL TTI Req
2562 * Function : calculatePduCount
2565 * -calculates the total pdu count to be allocated for DL TTI Req
2567 * @params[in] DlBrdcstAlloc *cellBroadcastInfo
2570 * ********************************************************************/
2571 uint8_t calculatePduCount(DlAlloc *dlInfo)
2575 if(dlInfo->isBroadcastPres)
2577 if(dlInfo->brdcstAlloc.ssbTrans)
2579 for(idx = 0; idx < dlInfo->brdcstAlloc.ssbIdxSupported; idx++)
2584 if(dlInfo->brdcstAlloc.sib1Trans)
2589 if(dlInfo->isRarPres)
2596 /***********************************************************************
2598 * @brief fills the SIB1 TX-DATA request message
2602 * Function : fillSib1TxDataReq
2605 * - fills the SIB1 TX-DATA request message
2607 * @params[in] fapi_tx_pdu_desc_t *pduDesc
2608 * @params[in] MacCellCfg *macCellCfg
2609 * @params[in] uint16_t pduIndex
2610 * @params[in] uint32_t *msgLen
2613 * ********************************************************************/
2614 uint8_t fillSib1TxDataReq(fapi_tx_pdu_desc_t *pduDesc,MacCellCfg *macCellCfg,
2615 uint16_t pduIndex, uint32_t *msgLen)
2617 uint32_t pduLen = 0;
2618 uint32_t *sib1TxdataValue = NULLP;
2620 pduDesc[pduIndex].pduIndex = pduIndex;
2621 pduDesc[pduIndex].numTlvs = 1;
2624 /* as of now, memory is allocated from SSI, later WLS memory needs to be taken */
2625 pduDesc[pduIndex].tlvs[0].tl.tag = 1; /* pointer to be sent */
2626 pduDesc[pduIndex].tlvs[0].tl.length = macCellCfg->sib1Cfg.sib1PduLen;
2627 LWR_MAC_ALLOC(sib1TxdataValue,macCellCfg->sib1Cfg.sib1PduLen);
2628 if(sib1TxdataValue == NULLP)
2632 memcpy(sib1TxdataValue,macCellCfg->sib1Cfg.sib1Pdu,
2633 macCellCfg->sib1Cfg.sib1PduLen);
2634 pduDesc[pduIndex].tlvs[0].value = sib1TxdataValue;
2636 /* The total length of the PDU description and PDU data */
2637 pduLen += 8; /* size of PDU length 2 bytes, PDU index 2 bytes, numTLV 4 bytes */
2638 pduLen += sizeof(fapi_uint32_tlv_t); /* only 1 TLV is present */
2639 pduDesc[pduIndex].pduLength = pduLen;
2643 MAC_FREE(sib1TxdataValue,macCellCfg->sib1Cfg.sib1PduLen);
2650 /***********************************************************************
2652 * @brief fills the RAR TX-DATA request message
2656 * Function : fillRarTxDataReq
2659 * - fills the RAR TX-DATA request message
2661 * @params[in] fapi_tx_pdu_desc_t *pduDesc
2662 * @params[in] RarInfo *rarInfo
2663 * @params[in] uint16_t pduIndex
2664 * @params[in] uint32_t *msgLen
2667 * ********************************************************************/
2668 uint8_t fillRarTxDataReq(fapi_tx_pdu_desc_t *pduDesc, RarInfo *rarInfo,
2669 uint16_t pduIndex, uint32_t *msgLen)
2671 uint32_t pduLen = 0;
2672 uint32_t *rarTxdataValue = NULLP;
2674 pduDesc[pduIndex].pduIndex = pduIndex;
2675 pduDesc[pduIndex].numTlvs = 1;
2678 /* as of now, memory is allocated from SSI, later WLS memory needs to be taken */
2679 pduDesc[pduIndex].tlvs[0].tl.tag = 1; /* pointer to be sent */
2680 pduDesc[pduIndex].tlvs[0].tl.length = rarInfo->rarPduLen;
2681 LWR_MAC_ALLOC(rarTxdataValue,rarInfo->rarPduLen);
2682 if(rarTxdataValue == NULLP)
2686 memcpy(rarTxdataValue,rarInfo->rarPdu,rarInfo->rarPduLen);
2687 pduDesc[pduIndex].tlvs[0].value = (uint32_t)rarTxdataValue;
2689 /* The total length of the PDU description and PDU data */
2690 pduLen += 8; /* size of PDU length 2 bytes, PDU index 2 bytes, numTLV 4 bytes */
2691 pduLen += sizeof(fapi_uint32_tlv_t); /* only 1 TLV is present */
2692 pduDesc[pduIndex].pduLength = pduLen;
2695 /* TODO: The pointer value which was stored, needs to be free-ed at PHY *
2696 * But since we did not implement WLS, this has to be done here
2699 MAC_FREE(rarTxdataValue,rarInfo->rarPduLen);
2707 /*******************************************************************
2709 * @brief Sends DL TTI Request to PHY
2713 * Function : handleDlTtiReq
2716 * -Sends FAPI Param req to PHY
2718 * @params[in] RgDlSf *dlTtiReqSlot
2719 * @return ROK - success
2722 * ****************************************************************/
2723 uint16_t handleDlTtiReq(CmLteTimingInfo *dlTtiReqtimingInfo)
2728 uint8_t numPduEncoded = 0;
2729 uint32_t msgLen = 0;
2730 fapi_dl_tti_req_t *dlTtiReq = NULLP;
2731 fapi_tx_data_req_t *txDataReq = NULLP;
2732 RgCellCb *cellCbParams = NULLP;
2733 MacDlSlot *currDlSlot = NULLP;
2734 MacCellCfg macCellCfg;
2735 memset(&macCellCfg, 0, sizeof(MacCellCfg));
2738 if(clGlobalCp.phyState == PHY_STATE_RUNNING)
2740 cellCbParams = rgCb[inst].cell;
2741 macCellCfg = cellCbParams->macCellCfg;
2743 if(dlTtiReqtimingInfo != NULLP)
2745 LWR_MAC_ALLOC(dlTtiReq, sizeof(fapi_dl_tti_req_t));
2746 if(dlTtiReq != NULLP)
2748 dlTtiReq->sfn = dlTtiReqtimingInfo->sfn;
2749 dlTtiReq->slot = dlTtiReqtimingInfo->slot;
2750 currDlSlot = &macCb.macCell->dlSlot[dlTtiReq->slot % MAX_SLOT_SUPPORTED];
2751 dlTtiReq->nPdus = calculatePduCount(&currDlSlot->dlInfo); /* get total Pdus */
2752 nPdu = dlTtiReq->nPdus;
2753 dlTtiReq->nGroup = 0;
2754 if(dlTtiReq->nPdus > 0)
2756 LWR_MAC_ALLOC(dlTtiReq->pdus, (nPdu * sizeof(fapi_dl_tti_req_pdu_t)));
2759 DU_LOG("\nLOWER MAC: Memory allocation failed");
2763 if(currDlSlot->dlInfo.isBroadcastPres)
2765 if(currDlSlot->dlInfo.brdcstAlloc.ssbTrans)
2767 if(dlTtiReq->pdus != NULLP)
2769 for(idx = 0; idx < currDlSlot->dlInfo.brdcstAlloc.ssbIdxSupported; idx++)
2773 fillSsbPdu(&dlTtiReq->pdus[numPduEncoded], &macCellCfg, currDlSlot, &msgLen, idx);
2777 DU_LOG("\nLOWER MAC: MIB sent..");
2779 if(currDlSlot->dlInfo.brdcstAlloc.sib1Trans)
2781 /* Filling SIB1 param */
2782 if(numPduEncoded != nPdu)
2784 fillPdcchPdu(&dlTtiReq->pdus[numPduEncoded],&currDlSlot->dlInfo.brdcstAlloc.\
2785 sib1Alloc.sib1PdcchCfg, &msgLen);
2787 fillPdschPdu(&dlTtiReq->pdus[numPduEncoded],&currDlSlot->dlInfo.brdcstAlloc.\
2788 sib1Alloc.sib1PdschCfg, &msgLen);
2791 DU_LOG("\nLOWER MAC: SIB1 sent...");
2794 if(currDlSlot->dlInfo.isRarPres)
2796 /* Filling RAR param */
2797 fillPdcchPdu(&dlTtiReq->pdus[numPduEncoded], &currDlSlot->dlInfo.rarAlloc.rarPdcchCfg, &msgLen);
2799 fillPdschPdu(&dlTtiReq->pdus[numPduEncoded], &currDlSlot->dlInfo.rarAlloc.rarPdschCfg, &msgLen);
2801 DU_LOG("\nLOWER MAC: RAR sent...");
2804 msgLen += sizeof(fapi_dl_tti_req_t) - sizeof(fapi_msg_t);
2805 fillMsgHeader(&dlTtiReq->header, FAPI_DL_TTI_REQUEST, msgLen);
2806 /* TODO : Recheck the size / msglen to be sent to WLS_Put*/
2807 LwrMacSendToPhy(dlTtiReq->header.message_type_id, msgLen, (void *)dlTtiReq);
2809 /* send TX_Data request message */
2810 if(currDlSlot->dlInfo.brdcstAlloc.sib1Trans)
2813 LWR_MAC_ALLOC(txDataReq,sizeof(fapi_tx_data_req_t));
2814 txDataReq->sfn = dlTtiReqtimingInfo->sfn;
2815 txDataReq->slot = dlTtiReqtimingInfo->slot;
2816 txDataReq->numPdus = 1;
2817 LWR_MAC_ALLOC(txDataReq->pduDesc, (txDataReq->numPdus * \
2818 sizeof(fapi_tx_pdu_desc_t)));
2821 &rgCb[inst].cell->macCellCfg,
2822 currDlSlot->dlInfo.brdcstAlloc.sib1Alloc.sib1PdschCfg.pduIndex,
2824 msgLen += sizeof(fapi_tx_data_req_t) - sizeof(fapi_msg_t);
2825 fillMsgHeader(&txDataReq->header, FAPI_TX_DATA_REQUEST, msgLen);
2826 LwrMacSendToPhy(txDataReq->header.message_type_id, msgLen,(void *)txDataReq);
2828 if(currDlSlot->dlInfo.isRarPres)
2831 /* mux and form RAR pdu */
2832 fillRarPdu(&currDlSlot->dlInfo.rarAlloc.rarInfo);
2833 LWR_MAC_ALLOC(txDataReq,sizeof(fapi_tx_data_req_t));
2834 txDataReq->sfn = dlTtiReqtimingInfo->sfn;
2835 txDataReq->slot = dlTtiReqtimingInfo->slot;
2836 txDataReq->numPdus = 1;
2837 LWR_MAC_ALLOC(txDataReq->pduDesc, (txDataReq->numPdus * \
2838 sizeof(fapi_tx_pdu_desc_t)));
2841 &currDlSlot->dlInfo.rarAlloc.rarInfo,
2842 currDlSlot->dlInfo.rarAlloc.rarPdschCfg.pduIndex,
2844 fillMsgHeader(&txDataReq->header, FAPI_TX_DATA_REQUEST, msgLen);
2845 LwrMacSendToPhy(txDataReq->header.message_type_id, msgLen,(void *)txDataReq);
2850 msgLen = sizeof(fapi_dl_tti_req_t) - sizeof(fapi_msg_t);
2851 fillMsgHeader(&dlTtiReq->header, FAPI_DL_TTI_REQUEST, msgLen);
2852 /* TODO : Recheck the size / msglen to be sent to WLS_Put*/
2853 LwrMacSendToPhy(dlTtiReq->header.message_type_id, msgLen, (void *)dlTtiReq);
2859 DU_LOG("\nLOWER MAC: Failed to allocate memory for DL TTI Request");
2865 DU_LOG("\nLOWER MAC: Current TTI Info is NULL");
2871 lwr_mac_handleInvalidEvt(dlTtiReqtimingInfo);
2877 /***********************************************************************
2879 * @brief calculates the total size to be allocated for UL TTI Req
2883 * Function : getnPdus
2886 * -calculates the total pdu count to be allocated for UL TTI Req
2888 * @params[in] Pointer to fapi Ul TTI Req
2889 * Pointer to CurrUlSlot
2891 * ********************************************************************/
2893 uint8_t getnPdus(fapi_ul_tti_req_t *ulTtiReq, MacUlSlot *currUlSlot)
2895 uint8_t pduCount = 0;
2897 if(currUlSlot != NULLP)
2899 if(currUlSlot->ulCellInfo.dataType & SCH_DATATYPE_PRACH)
2902 ulTtiReq->rachPresent = PDU_PRESENT;
2904 if(currUlSlot->ulCellInfo.dataType & SCH_DATATYPE_PUSCH_UCI)
2907 ulTtiReq->nUlsch = PDU_PRESENT;
2909 if(currUlSlot->ulCellInfo.dataType & SCH_DATATYPE_UCI)
2912 ulTtiReq->nUlcch = PDU_PRESENT;
2914 if(currUlSlot->ulCellInfo.dataType & SCH_DATATYPE_SRS)
2923 /***********************************************************************
2925 * @brief Set the value of zero correlation config in PRACH PDU
2929 * Function : setNumCs
2932 * -Set the value of zero correlation config in PRACH PDU
2934 * @params[in] Pointer to zero correlation config
2935 * Pointer to MacCellCfg
2936 * ********************************************************************/
2938 void setNumCs(uint8_t *numCs, MacCellCfg *macCellCfg)
2942 if(macCellCfg != NULLP)
2944 idx = macCellCfg->prachCfg.fdm[0].zeroCorrZoneCfg;
2945 *numCs = UnrestrictedSetNcsTable[idx];
2950 /***********************************************************************
2952 * @brief Fills the PRACH PDU in UL TTI Request
2956 * Function : fillPrachPdu
2959 * -Fills the PRACH PDU in UL TTI Request
2961 * @params[in] Pointer to Prach Pdu
2962 * Pointer to CurrUlSlot
2963 * Pointer to macCellCfg
2965 * ********************************************************************/
2968 void fillPrachPdu(fapi_ul_tti_req_pdu_t *ulTtiReqPdu, MacCellCfg *macCellCfg, MacUlSlot *currUlSlot, uint32_t *msgLen)
2970 if(ulTtiReqPdu != NULLP)
2972 ulTtiReqPdu->pduType = PRACH_PDU_TYPE;
2973 ulTtiReqPdu->u.prach_pdu.physCellId = macCellCfg->phyCellId;
2974 ulTtiReqPdu->u.prach_pdu.numPrachOcas = currUlSlot->ulCellInfo.prachSchInfo.numPrachOcas;
2975 ulTtiReqPdu->u.prach_pdu.prachFormat = \
2976 currUlSlot->ulCellInfo.prachSchInfo.prachFormat;
2977 ulTtiReqPdu->u.prach_pdu.numRa = currUlSlot->ulCellInfo.prachSchInfo.numRa;
2978 ulTtiReqPdu->u.prach_pdu.prachStartSymbol = \
2979 currUlSlot->ulCellInfo.prachSchInfo.prachStartSymb;
2980 setNumCs(&ulTtiReqPdu->u.prach_pdu.numCs, macCellCfg);
2981 ulTtiReqPdu->u.prach_pdu.beamforming.numPrgs = 0;
2982 ulTtiReqPdu->u.prach_pdu.beamforming.prgSize = 0;
2983 ulTtiReqPdu->u.prach_pdu.beamforming.digBfInterfaces = 0;
2984 ulTtiReqPdu->u.prach_pdu.beamforming.pmi_bfi[0].pmIdx = 0;
2985 ulTtiReqPdu->u.prach_pdu.beamforming.pmi_bfi[0].beamIdx[0].beamidx = 0;
2986 ulTtiReqPdu->pduSize = sizeof(fapi_ul_prach_pdu_t);
2987 SETLENGTH(*msgLen, sizeof(fapi_dl_pdsch_pdu_t));
2992 /*******************************************************************
2994 * @brief Sends UL TTI Request to PHY
2998 * Function : handleUlTtiReq
3001 * -Sends FAPI Param req to PHY
3003 * @params[in] Pointer to CmLteTimingInfo
3004 * @return ROK - success
3007 ******************************************************************/
3008 S16 handleUlTtiReq(CmLteTimingInfo *currTimingInfo)
3011 uint32_t msgLen = 0;
3012 fapi_ul_tti_req_t *ulTtiReq = NULLP;
3013 fapi_ul_tti_req_pdu_t *ulTtiReqPdu = NULLP;
3014 RgCellCb *cellCbParams = NULLP;
3015 MacUlSlot *currUlSlot = NULLP;
3016 MacCellCfg macCellCfg;
3017 memset(&macCellCfg, 0, sizeof(MacCellCfg));
3020 if(clGlobalCp.phyState == PHY_STATE_RUNNING)
3022 cellCbParams = rgCb[inst].cell;
3023 macCellCfg = cellCbParams->macCellCfg;
3025 if(currTimingInfo != NULLP)
3027 LWR_MAC_ALLOC(ulTtiReq, sizeof(fapi_ul_tti_req_t));
3028 if(ulTtiReq != NULLP)
3030 ulTtiReq->sfn = currTimingInfo->sfn;
3031 ulTtiReq->slot = currTimingInfo->slot;
3032 currUlSlot = &macCb.macCell->ulSlot[ulTtiReq->slot % MAX_SLOT_SUPPORTED];
3033 ulTtiReq->nPdus = getnPdus(ulTtiReq, currUlSlot);
3034 ulTtiReq->nGroup = 0;
3035 if(ulTtiReq->nPdus > 0)
3037 LWR_MAC_ALLOC(ulTtiReqPdu, (ulTtiReq->nPdus *
3038 sizeof(fapi_ul_tti_req_pdu_t)));
3039 /* Fill Prach Pdu */
3040 if(ulTtiReq->rachPresent)
3042 if(ulTtiReqPdu != NULLP)
3044 fillPrachPdu(ulTtiReqPdu, &macCellCfg, currUlSlot, &msgLen);
3045 ulTtiReq->pdus = ulTtiReqPdu;
3047 msgLen = sizeof(fapi_ul_tti_req_t) - sizeof(fapi_msg_t);
3048 fillMsgHeader(&ulTtiReq->header, FAPI_UL_TTI_REQUEST, msgLen);
3049 DU_LOG("\nLOWER MAC: Sending UL TTI Request");
3050 LwrMacSendToPhy(ulTtiReq->header.message_type_id, msgLen, (void *)ulTtiReq);
3055 msgLen = sizeof(fapi_ul_tti_req_t) - sizeof(fapi_msg_t);
3056 fillMsgHeader(&ulTtiReq->header, FAPI_UL_TTI_REQUEST, msgLen);
3057 DU_LOG("\nLOWER MAC: Sending UL TTI Request");
3058 LwrMacSendToPhy(ulTtiReq->header.message_type_id, msgLen, (void *)ulTtiReq);
3064 DU_LOG("\nLOWER MAC: Failed to allocate memory for UL TTI Request");
3070 DU_LOG("\nLOWER MAC: Current TTI Info in UL is NULL");
3076 lwr_mac_handleInvalidEvt(currTimingInfo);
3082 lwrMacFsmHdlr fapiEvtHdlr[MAX_STATE][MAX_EVENT] =
3085 /* PHY_STATE_IDLE */
3086 lwr_mac_handleParamReqEvt,
3087 lwr_mac_handleParamRspEvt,
3088 lwr_mac_handleConfigReqEvt,
3089 lwr_mac_handleConfigRspEvt,
3090 lwr_mac_handleInvalidEvt,
3093 /* PHY_STATE_CONFIGURED */
3094 lwr_mac_handleParamReqEvt,
3095 lwr_mac_handleParamRspEvt,
3096 lwr_mac_handleConfigReqEvt,
3097 lwr_mac_handleConfigRspEvt,
3098 lwr_mac_handleStartReqEvt,
3101 /* PHY_STATE_RUNNING */
3102 lwr_mac_handleInvalidEvt,
3103 lwr_mac_handleInvalidEvt,
3104 lwr_mac_handleConfigReqEvt,
3105 lwr_mac_handleConfigRspEvt,
3106 lwr_mac_handleInvalidEvt,
3110 /*******************************************************************
3112 * @brief Sends message to Lower Mac Fsm Event Handler
3116 * Function : sendToLowerMac
3119 * -Sends message to LowerMac
3121 * @params[in] Message Type
3127 ******************************************************************/
3128 void sendToLowerMac(uint16_t msgType, uint32_t msgLen, void *msg)
3130 clGlobalCp.event = msgType;
3131 fapiEvtHdlr[clGlobalCp.phyState][clGlobalCp.event](msg);
3133 /**********************************************************************
3135 **********************************************************************/