1 //============================================================
4 // This file is for TXBF interface mechanism
6 //============================================================
7 #include "mp_precomp.h"
8 #include "../phydm_precomp.h"
10 #if (BEAMFORMING_SUPPORT == 1)
11 #if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
20 pu1Byte pHeader = GET_FRAME_OF_FIRST_FRAG(Adapter, pTcb);
21 HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
22 PDM_ODM_T pDM_Odm = &pHalData->DM_OutSrc;
23 PRT_BEAMFORMING_INFO pBeamInfo = &(pDM_Odm->BeamformingInfo);
25 if (Adapter->HardwareType < HARDWARE_TYPE_RTL8192EE)
27 else if (IS_WIRELESS_MODE_N(Adapter) == FALSE)
30 #if (SUPPORT_MU_BF == 1)
31 if (pTcb->TxBFPktType == RT_BF_PKT_TYPE_BROADCAST_NDPA) { /* MU NDPA */
35 /* Fill G_ID and P_AID */
37 if (pBeamInfo->FirstMUBFeeIndex < BEAMFORMEE_ENTRY_NUM) {
38 pTcb->P_AID = pBeamInfo->BeamformeeEntry[pBeamInfo->FirstMUBFeeIndex].P_AID;
39 RT_DISP(FBEAM, FBEAM_FUN, ("[David]@%s End, G_ID=0x%X, P_AID=0x%X\n", __func__, pTcb->G_ID, pTcb->P_AID));
42 GET_80211_HDR_ADDRESS1(pHeader, &RA);
44 // VHT SU PPDU carrying one or more group addressed MPDUs or
45 // Transmitting a VHT NDP intended for multiple recipients
46 if (MacAddr_isBcst(RA) || MacAddr_isMulticast(RA) || pTcb->macId == MAC_ID_STATIC_FOR_BROADCAST_MULTICAST) {
49 } else if (ACTING_AS_AP(Adapter)) {
50 u2Byte AID = (u2Byte) (MacIdGetOwnerAssociatedClientAID(Adapter, pTcb->macId) & 0x1ff); /*AID[0:8]*/
52 /*RT_DISP(FBEAM, FBEAM_FUN, ("@%s pTcb->macId=0x%X, AID=0x%X\n", __func__, pTcb->macId, AID));*/
55 if (AID == 0) /*A PPDU sent by an AP to a non associated STA*/
57 else { /*Sent by an AP and addressed to a STA associated with that AP*/
59 GET_80211_HDR_ADDRESS2(pHeader, &RA);
60 BSSID = ((RA[5] & 0xf0) >> 4) ^ (RA[5] & 0xf); /*BSSID[44:47] xor BSSID[40:43]*/
61 pTcb->P_AID = (AID + BSSID *32) & 0x1ff; /*(dec(A) + dec(B)*32) mod 512*/
63 } else if (ACTING_AS_IBSS(Adapter)) {
65 /*P_AID for infrasturcture mode; MACID for ad-hoc mode. */
66 pTcb->P_AID = pTcb->macId;
67 } else if (MgntLinkStatusQuery(Adapter)) { /*Addressed to AP*/
69 GET_80211_HDR_ADDRESS1(pHeader, &RA);
70 pTcb->P_AID = RA[5]; /*RA[39:47]*/
71 pTcb->P_AID = (pTcb->P_AID << 1) | (RA[4] >> 7 );
76 /*RT_DISP(FBEAM, FBEAM_FUN, ("[David]@%s End, G_ID=0x%X, P_AID=0x%X\n", __func__, pTcb->G_ID, pTcb->P_AID));*/
82 Beamforming_GetReportFrame(
85 IN POCTET_STRING pPduOS
88 HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
89 PDM_ODM_T pDM_Odm = &pHalData->DM_OutSrc;
90 PRT_BEAMFORMEE_ENTRY pBeamformEntry = NULL;
91 pu1Byte pMIMOCtrlField, pCSIReport, pCSIMatrix;
92 u1Byte Idx, Nc, Nr, CH_W;
93 u2Byte CSIMatrixLen = 0;
95 ACT_PKT_TYPE pktType = ACT_PKT_TYPE_UNKNOWN;
97 //Memory comparison to see if CSI report is the same with previous one
98 pBeamformEntry = phydm_Beamforming_GetBFeeEntryByAddr(pDM_Odm, Frame_Addr2(*pPduOS), &Idx);
100 if (pBeamformEntry == NULL) {
101 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("Beamforming_GetReportFrame: Cannot find entry by addr\n"));
102 return RT_STATUS_FAILURE;
105 pktType = PacketGetActionFrameType(pPduOS);
107 //-@ Modified by David
108 if (pktType == ACT_PKT_VHT_COMPRESSED_BEAMFORMING) {
109 pMIMOCtrlField = pPduOS->Octet + 26;
110 Nc = ((*pMIMOCtrlField) & 0x7) + 1;
111 Nr = (((*pMIMOCtrlField) & 0x38) >> 3) + 1;
112 CH_W = (((*pMIMOCtrlField) & 0xC0) >> 6);
113 pCSIMatrix = pMIMOCtrlField + 3 + Nc; //24+(1+1+3)+2 MAC header+(Category+ActionCode+MIMOControlField) +SNR(Nc=2)
114 CSIMatrixLen = pPduOS->Length - 26 -3 -Nc;
115 } else if (pktType == ACT_PKT_HT_COMPRESSED_BEAMFORMING) {
116 pMIMOCtrlField = pPduOS->Octet + 26;
117 Nc = ((*pMIMOCtrlField) & 0x3) + 1;
118 Nr = (((*pMIMOCtrlField) & 0xC) >> 2) + 1;
119 CH_W = (((*pMIMOCtrlField) & 0x10) >> 4);
120 pCSIMatrix = pMIMOCtrlField + 6 + Nr; //24+(1+1+6)+2 MAC header+(Category+ActionCode+MIMOControlField) +SNR(Nc=2)
121 CSIMatrixLen = pPduOS->Length - 26 -6 -Nr;
123 return RT_STATUS_SUCCESS;
125 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] idx=%d, pkt type=%d, Nc=%d, Nr=%d, CH_W=%d\n", __func__, Idx, pktType, Nc, Nr, CH_W));
127 return RT_STATUS_SUCCESS;
132 ConstructHTNDPAPacket(
141 PMGNT_INFO pMgntInfo = &(Adapter->MgntInfo);
142 OCTET_STRING pNDPAFrame,ActionContent;
143 u1Byte ActionHdr[4] = {ACT_CAT_VENDOR, 0x00, 0xe0, 0x4c};
145 PlatformZeroMemory(Buffer, 32);
147 SET_80211_HDR_FRAME_CONTROL(Buffer,0);
149 SET_80211_HDR_ORDER(Buffer, 1);
150 SET_80211_HDR_TYPE_AND_SUBTYPE(Buffer,Type_Action_No_Ack);
152 SET_80211_HDR_ADDRESS1(Buffer, RA);
153 SET_80211_HDR_ADDRESS2(Buffer, Adapter->CurrentAddress);
154 SET_80211_HDR_ADDRESS3(Buffer, pMgntInfo->Bssid);
156 Duration = 2*aSifsTime + 40;
158 if (BW == CHANNEL_WIDTH_40)
163 SET_80211_HDR_DURATION(Buffer, Duration);
166 SET_HT_CTRL_CSI_STEERING(Buffer+sMacHdrLng, 3);
167 SET_HT_CTRL_NDP_ANNOUNCEMENT(Buffer+sMacHdrLng, 1);
169 FillOctetString(pNDPAFrame, Buffer, sMacHdrLng+sHTCLng);
171 FillOctetString(ActionContent, ActionHdr, 4);
172 PacketAppendData(&pNDPAFrame, ActionContent);
187 PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
188 PADAPTER Adapter = pDM_Odm->Adapter;
190 PRT_TX_LOCAL_BUFFER pBuf;
194 u1Byte DescLen = 0, Idx = 0, NDPTxRate;
195 PADAPTER pDefAdapter = GetDefaultAdapter(Adapter);
196 PRT_BEAMFORMING_INFO pBeamInfo = &pDM_Odm->BeamformingInfo;
197 HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
198 PRT_BEAMFORMEE_ENTRY pBeamformEntry = phydm_Beamforming_GetBFeeEntryByAddr(pDM_Odm, RA, &Idx);
200 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] Start!\n", __func__));
202 if (pBeamformEntry == NULL)
205 NDPTxRate = Beamforming_GetHTNDPTxRate(pDM_Odm, pBeamformEntry->CompSteeringNumofBFer);
206 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] NDPTxRate =%d\n", __func__, NDPTxRate));
207 PlatformAcquireSpinLock(Adapter, RT_TX_SPINLOCK);
209 if (MgntGetFWBuffer(pDefAdapter, &pTcb, &pBuf)) {
210 #if(DEV_BUS_TYPE != RT_PCI_INTERFACE)
211 DescLen = Adapter->HWDescHeadLength - pHalData->USBALLDummyLength;
213 BufAddr = pBuf->Buffer.VirtualAddress + DescLen;
215 ConstructHTNDPAPacket(
223 pTcb->PacketLength = BufLen + DescLen;
225 pTcb->bTxEnableSwCalcDur = TRUE;
227 pTcb->BWOfPacket = BW;
229 if(ACTING_AS_IBSS(Adapter) || ACTING_AS_AP(Adapter))
232 pTcb->P_AID = pBeamformEntry->P_AID;
233 pTcb->DataRate = NDPTxRate; /*rate of NDP decide by Nr*/
235 Adapter->HalFunc.CmdSendPacketHandler(Adapter, pTcb, pBuf, pTcb->PacketLength, DESC_PACKET_TYPE_NORMAL, FALSE);
239 PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK);
242 RT_DISP_DATA(FBEAM, FBEAM_DATA, "", pBuf->Buffer.VirtualAddress, pTcb->PacketLength);
255 PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
256 PADAPTER Adapter = pDM_Odm->Adapter;
258 PRT_TX_LOCAL_BUFFER pBuf;
260 u1Byte Idx = 0, NDPTxRate = 0;
261 PRT_BEAMFORMING_INFO pBeamInfo = &pDM_Odm->BeamformingInfo;
262 PRT_BEAMFORMEE_ENTRY pBeamformEntry = phydm_Beamforming_GetBFeeEntryByAddr(pDM_Odm, RA, &Idx);
264 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] Start!\n", __func__));
266 NDPTxRate = Beamforming_GetHTNDPTxRate(pDM_Odm, pBeamformEntry->CompSteeringNumofBFer);
267 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] NDPTxRate =%d\n", __func__, NDPTxRate));
269 PlatformAcquireSpinLock(Adapter, RT_TX_SPINLOCK);
271 if (MgntGetBuffer(Adapter, &pTcb, &pBuf)) {
272 ConstructHTNDPAPacket(
275 pBuf->Buffer.VirtualAddress,
280 pTcb->bTxEnableSwCalcDur = TRUE;
282 pTcb->BWOfPacket = BW;
284 MgntSendPacket(Adapter, pTcb, pBuf, pTcb->PacketLength, NORMAL_QUEUE, NDPTxRate);
288 PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK);
291 RT_DISP_DATA(FBEAM, FBEAM_DATA, "", pBuf->Buffer.VirtualAddress, pTcb->PacketLength);
299 ConstructVHTNDPAPacket(
300 IN PDM_ODM_T pDM_Odm,
310 pu1Byte pNDPAFrame = Buffer;
311 RT_NDPA_STA_INFO STAInfo;
312 PADAPTER Adapter = pDM_Odm->Adapter;
314 PRT_BEAMFORMEE_ENTRY pBeamformEntry = phydm_Beamforming_GetBFeeEntryByAddr(pDM_Odm, RA, &Idx);
316 SET_80211_HDR_FRAME_CONTROL(pNDPAFrame, 0);
317 SET_80211_HDR_TYPE_AND_SUBTYPE(pNDPAFrame, Type_NDPA);
319 SET_80211_HDR_ADDRESS1(pNDPAFrame, RA);
320 SET_80211_HDR_ADDRESS2(pNDPAFrame, pBeamformEntry->MyMacAddr);
322 Duration = 2*aSifsTime + 44;
324 if (BW == CHANNEL_WIDTH_80)
326 else if(BW == CHANNEL_WIDTH_40)
331 SET_80211_HDR_DURATION(pNDPAFrame, Duration);
333 Sequence = *(pDM_Odm->pSoundingSeq) << 2;
334 ODM_MoveMemory(pDM_Odm, pNDPAFrame+16, &Sequence, 1);
336 if (phydm_actingDetermine(pDM_Odm, PhyDM_ACTING_AS_IBSS) || phydm_actingDetermine(pDM_Odm, PhyDM_ACTING_AS_AP) == FALSE)
340 STAInfo.FeedbackType = 0;
343 ODM_MoveMemory(pDM_Odm, pNDPAFrame+17, (pu1Byte)&STAInfo, 2);
357 PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
358 PADAPTER Adapter = pDM_Odm->Adapter;
360 PRT_TX_LOCAL_BUFFER pBuf;
364 u1Byte DescLen = 0, Idx = 0, NDPTxRate = 0;
365 PADAPTER pDefAdapter = GetDefaultAdapter(Adapter);
366 PRT_BEAMFORMING_INFO pBeamInfo = &pDM_Odm->BeamformingInfo;
367 HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
368 PRT_BEAMFORMEE_ENTRY pBeamformEntry =phydm_Beamforming_GetBFeeEntryByAddr(pDM_Odm, RA, &Idx);
370 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] Start!\n", __func__));
372 if (pBeamformEntry == NULL)
375 NDPTxRate = Beamforming_GetVHTNDPTxRate(pDM_Odm, pBeamformEntry->CompSteeringNumofBFer);
376 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] NDPTxRate =%d\n", __func__, NDPTxRate));
378 PlatformAcquireSpinLock(Adapter, RT_TX_SPINLOCK);
380 if (MgntGetFWBuffer(pDefAdapter, &pTcb, &pBuf)) {
381 #if(DEV_BUS_TYPE != RT_PCI_INTERFACE)
382 DescLen = Adapter->HWDescHeadLength - pHalData->USBALLDummyLength;
384 BufAddr = pBuf->Buffer.VirtualAddress + DescLen;
386 ConstructVHTNDPAPacket(
395 pTcb->PacketLength = BufLen + DescLen;
397 pTcb->bTxEnableSwCalcDur = TRUE;
399 pTcb->BWOfPacket = BW;
401 if (phydm_actingDetermine(pDM_Odm, PhyDM_ACTING_AS_IBSS) || phydm_actingDetermine(pDM_Odm, PhyDM_ACTING_AS_AP))
404 pTcb->P_AID = pBeamformEntry->P_AID;
405 pTcb->DataRate = NDPTxRate; /*decide by Nr*/
407 Adapter->HalFunc.CmdSendPacketHandler(Adapter, pTcb, pBuf, pTcb->PacketLength, DESC_PACKET_TYPE_NORMAL, FALSE);
411 PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK);
413 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] End, ret=%d\n", __func__, ret));
416 RT_DISP_DATA(FBEAM, FBEAM_DATA, "", pBuf->Buffer.VirtualAddress, pTcb->PacketLength);
431 PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
432 PADAPTER Adapter = pDM_Odm->Adapter;
434 PRT_TX_LOCAL_BUFFER pBuf;
436 u1Byte Idx = 0, NDPTxRate = 0;
437 PRT_BEAMFORMING_INFO pBeamInfo = &(pDM_Odm->BeamformingInfo);
438 PRT_BEAMFORMEE_ENTRY pBeamformEntry = phydm_Beamforming_GetBFeeEntryByAddr(pDM_Odm, RA, &Idx);
440 NDPTxRate = Beamforming_GetVHTNDPTxRate(pDM_Odm, pBeamformEntry->CompSteeringNumofBFer);
441 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] NDPTxRate =%d\n", __func__, NDPTxRate));
443 PlatformAcquireSpinLock(Adapter, RT_TX_SPINLOCK);
445 if (MgntGetBuffer(Adapter, &pTcb, &pBuf)) {
446 ConstructVHTNDPAPacket(
450 pBuf->Buffer.VirtualAddress,
455 pTcb->bTxEnableSwCalcDur = TRUE;
456 pTcb->BWOfPacket = BW;
458 /*rate of NDP decide by Nr*/
459 MgntSendPacket(Adapter, pTcb, pBuf, pTcb->PacketLength, NORMAL_QUEUE, NDPTxRate);
463 PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK);
466 RT_DISP_DATA(FBEAM, FBEAM_DATA, "", pBuf->Buffer.VirtualAddress, pTcb->PacketLength);
472 #if (SUPPORT_MU_BF == 1)
474 // Description: On VHT GID management frame by an MU beamformee.
476 // 2015.05.20. Created by tynli.
479 Beamforming_GetVHTGIDMgntFrame(
482 IN POCTET_STRING pPduOS
485 HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
486 PDM_ODM_T pDM_Odm = &pHalData->DM_OutSrc;
487 RT_STATUS rtStatus = RT_STATUS_SUCCESS;
488 pu1Byte pBuffer = NULL;
489 pu1Byte pRaddr = NULL;
490 u1Byte MemStatus[8] = {0}, UserPos[16] = {0};
492 PRT_BEAMFORMING_INFO pBeamInfo = &(pDM_Odm->BeamformingInfo);
493 PRT_BEAMFORMER_ENTRY pBeamformEntry = &pBeamInfo->BeamformerEntry[pBeamInfo->mu_ap_index];
495 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] On VHT GID mgnt frame!\n", __func__));
498 if (pPduOS->Length < (FRAME_OFFSET_VHT_GID_MGNT_USER_POSITION_ARRAY+16)) {
499 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("Beamforming_GetVHTGIDMgntFrame(): Invalid length (%d)\n", pPduOS->Length));
500 return RT_STATUS_INVALID_LENGTH;
504 pRaddr = (pu1Byte)(pPduOS->Octet)+4;
505 if (!eqMacAddr(pRaddr, Adapter->CurrentAddress)) {
506 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("Beamforming_GetVHTGIDMgntFrame(): Drop because of RA error.\n"));
507 return RT_STATUS_PKT_DROP;
510 RT_DISP_DATA(FBEAM, FBEAM_DATA, "On VHT GID Mgnt Frame ==>:\n", pPduOS->Octet, pPduOS->Length);
512 /*Parsing Membership Status Array*/
513 pBuffer = pPduOS->Octet + FRAME_OFFSET_VHT_GID_MGNT_MEMBERSHIP_STATUS_ARRAY;
514 for (idx = 0; idx < 8; idx++) {
515 MemStatus[idx] = GET_VHT_GID_MGNT_INFO_MEMBERSHIP_STATUS(pBuffer+idx);
516 pBeamformEntry->gid_valid[idx] = GET_VHT_GID_MGNT_INFO_MEMBERSHIP_STATUS(pBuffer+idx);
519 RT_DISP_DATA(FBEAM, FBEAM_DATA, "MemStatus: ", MemStatus, 8);
521 /* Parsing User Position Array*/
522 pBuffer = pPduOS->Octet + FRAME_OFFSET_VHT_GID_MGNT_USER_POSITION_ARRAY;
523 for (idx = 0; idx < 16; idx++) {
524 UserPos[idx] = GET_VHT_GID_MGNT_INFO_USER_POSITION(pBuffer+idx);
525 pBeamformEntry->user_position[idx] = GET_VHT_GID_MGNT_INFO_USER_POSITION(pBuffer+idx);
528 RT_DISP_DATA(FBEAM, FBEAM_DATA, "UserPos: ", UserPos, 16);
530 /* Group ID detail printed*/
536 for (i = 0; i < 8; i++) {
537 tmpVal = MemStatus[i];
538 tmpVal2 = ((UserPos[i*2 + 1] << 8) & 0xFF00) + (UserPos[i * 2] & 0xFF);
539 for (j = 0; j < 8; j++) {
540 if ((tmpVal >> j) & BIT0) {
541 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("Use Group ID (%d), User Position (%d)\n",
542 (i*8+j), (tmpVal2 >> 2 * j)&0x3));
548 /* Indicate GID frame to IHV service. */
550 u1Byte Indibuffer[24] = {0};
551 u1Byte Indioffset = 0;
553 PlatformMoveMemory(Indibuffer + Indioffset, pBeamformEntry->gid_valid, 8);
555 PlatformMoveMemory(Indibuffer + Indioffset, pBeamformEntry->user_position, 16);
558 PlatformIndicateCustomStatus(
560 RT_CUSTOM_EVENT_VHT_RECV_GID_MGNT_FRAME,
561 RT_CUSTOM_INDI_TARGET_IHV,
566 /* Config HW GID table */
567 halComTxbf_ConfigGtab(pDM_Odm);
573 // Description: Construct VHT Group ID (GID) management frame.
575 // 2015.05.20. Created by tynli.
578 ConstructVHTGIDMgntFrame(
579 IN PDM_ODM_T pDM_Odm,
581 IN PRT_BEAMFORMEE_ENTRY pBeamformEntry,
587 PRT_BEAMFORMING_INFO pBeamInfo = &(pDM_Odm->BeamformingInfo);
588 PADAPTER Adapter = pBeamInfo->SourceAdapter;
589 OCTET_STRING osFTMFrame, tmp;
591 FillOctetString(osFTMFrame, Buffer, 0);
598 ACT_VHT_GROUPID_MANAGEMENT,
601 /* Membership Status Array*/
602 FillOctetString(tmp, pBeamformEntry->gid_valid, 8);
603 PacketAppendData(&osFTMFrame, tmp);
605 /* User Position Array*/
606 FillOctetString(tmp, pBeamformEntry->user_position, 16);
607 PacketAppendData(&osFTMFrame, tmp);
609 *pLength = osFTMFrame.Length;
611 RT_DISP_DATA(FBEAM, FBEAM_DATA, "ConstructVHTGIDMgntFrame():\n", Buffer, *pLength);
615 SendSWVHTGIDMgntFrame(
621 PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
623 PRT_TX_LOCAL_BUFFER pBuf;
626 PRT_BEAMFORMING_INFO pBeamInfo = &(pDM_Odm->BeamformingInfo);
627 PRT_BEAMFORMEE_ENTRY pBeamformEntry = &pBeamInfo->BeamformeeEntry[Idx];
628 PADAPTER Adapter = pBeamInfo->SourceAdapter;
630 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] Start!\n", __func__));
632 PlatformAcquireSpinLock(Adapter, RT_TX_SPINLOCK);
634 if (MgntGetBuffer(Adapter, &pTcb, &pBuf)) {
635 ConstructVHTGIDMgntFrame(
639 pBuf->Buffer.VirtualAddress,
643 pTcb->BWOfPacket = CHANNEL_WIDTH_20;
645 MgntSendPacket(Adapter, pTcb, pBuf, pTcb->PacketLength, NORMAL_QUEUE, DataRate);
649 PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK);
652 RT_DISP_DATA(FBEAM, FBEAM_DATA, "", pBuf->Buffer.VirtualAddress, pTcb->PacketLength);
659 // Description: Construct VHT beamforming report poll.
661 // 2015.05.20. Created by tynli.
664 ConstructVHTBFReportPoll(
665 IN PDM_ODM_T pDM_Odm,
671 PRT_BEAMFORMING_INFO pBeamInfo = &(pDM_Odm->BeamformingInfo);
672 PADAPTER Adapter = pBeamInfo->SourceAdapter;
673 pu1Byte pBFRptPoll = Buffer;
676 SET_80211_HDR_FRAME_CONTROL(pBFRptPoll, 0);
677 SET_80211_HDR_TYPE_AND_SUBTYPE(pBFRptPoll, Type_Beamforming_Report_Poll);
680 SET_80211_HDR_DURATION(pBFRptPoll, 100);
683 SET_VHT_BF_REPORT_POLL_RA(pBFRptPoll, RA);
686 SET_VHT_BF_REPORT_POLL_TA(pBFRptPoll, Adapter->CurrentAddress);
688 /* Feedback Segment Retransmission Bitmap*/
689 SET_VHT_BF_REPORT_POLL_FEEDBACK_SEG_RETRAN_BITMAP(pBFRptPoll, 0xFF);
693 RT_DISP_DATA(FBEAM, FBEAM_DATA, "ConstructVHTBFReportPoll():\n", Buffer, *pLength);
698 SendSWVHTBFReportPoll(
701 IN BOOLEAN bFinalPoll
704 PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
706 PRT_TX_LOCAL_BUFFER pBuf;
708 u1Byte Idx = 0, DataRate = 0;
709 PRT_BEAMFORMING_INFO pBeamInfo = &(pDM_Odm->BeamformingInfo);
710 PRT_BEAMFORMEE_ENTRY pBeamformEntry = phydm_Beamforming_GetBFeeEntryByAddr(pDM_Odm, RA, &Idx);
711 PADAPTER Adapter = pBeamInfo->SourceAdapter;
713 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] Start!\n", __func__));
715 PlatformAcquireSpinLock(Adapter, RT_TX_SPINLOCK);
717 if (MgntGetBuffer(Adapter, &pTcb, &pBuf)) {
718 ConstructVHTBFReportPoll(
721 pBuf->Buffer.VirtualAddress,
725 pTcb->bTxEnableSwCalcDur = TRUE; /* <tynli_note> need?*/
726 pTcb->BWOfPacket = CHANNEL_WIDTH_20;
729 pTcb->TxBFPktType = RT_BF_PKT_TYPE_FINAL_BF_REPORT_POLL;
731 pTcb->TxBFPktType = RT_BF_PKT_TYPE_BF_REPORT_POLL;
733 DataRate = MGN_6M; /* Legacy OFDM rate*/
734 MgntSendPacket(Adapter, pTcb, pBuf, pTcb->PacketLength, NORMAL_QUEUE, DataRate);
738 PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK);
741 RT_DISP_DATA(FBEAM, FBEAM_DATA, "SendSWVHTBFReportPoll():\n", pBuf->Buffer.VirtualAddress, pTcb->PacketLength);
749 // Description: Construct VHT MU NDPA packet.
750 // <Note> We should combine this function with ConstructVHTNDPAPacket() in the future.
752 // 2015.05.21. Created by tynli.
755 ConstructVHTMUNDPAPacket(
756 IN PDM_ODM_T pDM_Odm,
762 PRT_BEAMFORMING_INFO pBeamInfo = &(pDM_Odm->BeamformingInfo);
763 PADAPTER Adapter = pBeamInfo->SourceAdapter;
766 pu1Byte pNDPAFrame = Buffer;
767 RT_NDPA_STA_INFO STAInfo;
769 u1Byte DestAddr[6] = {0};
770 PRT_BEAMFORMEE_ENTRY pEntry = NULL;
772 /* Fill the first MU BFee entry (STA1) MAC addr to destination address then
773 HW will change A1 to broadcast addr. 2015.05.28. Suggested by SD1 Chunchu. */
774 for (idx = 0; idx < BEAMFORMEE_ENTRY_NUM; idx++) {
775 pEntry = &(pBeamInfo->BeamformeeEntry[idx]);
776 if (pEntry->is_mu_sta) {
777 cpMacAddr(DestAddr, pEntry->MacAddr);
785 SET_80211_HDR_FRAME_CONTROL(pNDPAFrame, 0);
786 SET_80211_HDR_TYPE_AND_SUBTYPE(pNDPAFrame, Type_NDPA);
788 SET_80211_HDR_ADDRESS1(pNDPAFrame, DestAddr);
789 SET_80211_HDR_ADDRESS2(pNDPAFrame, pEntry->MyMacAddr);
791 /*--------------------------------------------*/
792 /* <Note> Need to modify "Duration" to MU consideration. */
793 Duration = 2*aSifsTime + 44;
795 if (BW == CHANNEL_WIDTH_80)
797 else if(BW == CHANNEL_WIDTH_40)
801 /*--------------------------------------------*/
803 SET_80211_HDR_DURATION(pNDPAFrame, Duration);
805 Sequence = *(pDM_Odm->pSoundingSeq) << 2;
806 ODM_MoveMemory(pDM_Odm, pNDPAFrame + 16, &Sequence, 1);
810 /* Construct STA info. for multiple STAs*/
811 for (idx = 0; idx < BEAMFORMEE_ENTRY_NUM; idx++) {
812 pEntry = &(pBeamInfo->BeamformeeEntry[idx]);
813 if (pEntry->is_mu_sta) {
814 STAInfo.AID = pEntry->AID;
815 STAInfo.FeedbackType = 1; /* 1'b1: MU*/
818 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] Get BeamformeeEntry idx(%d), AID =%d\n", __func__, idx, pEntry->AID));
820 ODM_MoveMemory(pDM_Odm, pNDPAFrame+(*pLength), (pu1Byte)&STAInfo, 2);
828 SendSWVHTMUNDPAPacket(
833 PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
835 PRT_TX_LOCAL_BUFFER pBuf;
837 u1Byte NDPTxRate = 0;
838 PRT_BEAMFORMING_INFO pBeamInfo = &(pDM_Odm->BeamformingInfo);
839 PADAPTER Adapter = pBeamInfo->SourceAdapter;
841 NDPTxRate = MGN_VHT2SS_MCS0;
842 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] NDPTxRate =%d\n", __func__, NDPTxRate));
844 PlatformAcquireSpinLock(Adapter, RT_TX_SPINLOCK);
846 if (MgntGetBuffer(Adapter, &pTcb, &pBuf)) {
847 ConstructVHTMUNDPAPacket(
850 pBuf->Buffer.VirtualAddress,
854 pTcb->bTxEnableSwCalcDur = TRUE;
855 pTcb->BWOfPacket = BW;
856 pTcb->TxBFPktType = RT_BF_PKT_TYPE_BROADCAST_NDPA;
858 /*rate of NDP decide by Nr*/
859 MgntSendPacket(Adapter, pTcb, pBuf, pTcb->PacketLength, NORMAL_QUEUE, NDPTxRate);
863 PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK);
866 RT_DISP_DATA(FBEAM, FBEAM_DATA, "", pBuf->Buffer.VirtualAddress, pTcb->PacketLength);
871 #endif /*#if (SUPPORT_MU_BF == 1)*/
872 #endif /*#ifdef SUPPORT_MU_BF*/
875 #elif (DM_ODM_SUPPORT_TYPE == ODM_CE)
878 Beamforming_GetReportFrame(
880 union recv_frame *precv_frame
883 PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
884 u4Byte ret = _SUCCESS;
885 PRT_BEAMFORMEE_ENTRY pBeamformEntry = NULL;
886 pu1Byte pframe = precv_frame->u.hdr.rx_data;
887 u4Byte frame_len = precv_frame->u.hdr.len;
891 /*DBG_871X("beamforming_get_report_frame\n");*/
893 /*Memory comparison to see if CSI report is the same with previous one*/
894 TA = GetAddr2Ptr(pframe);
895 pBeamformEntry = phydm_Beamforming_GetBFeeEntryByAddr(pDM_Odm, TA, &Idx);
896 if(pBeamformEntry->BeamformEntryCap & BEAMFORMER_CAP_VHT_SU)
897 offset = 31; /*24+(1+1+3)+2 MAC header+(Category+ActionCode+MIMOControlField)+SNR(Nc=2)*/
898 else if(pBeamformEntry->BeamformEntryCap & BEAMFORMER_CAP_HT_EXPLICIT)
899 offset = 34; /*24+(1+1+6)+2 MAC header+(Category+ActionCode+MIMOControlField)+SNR(Nc=2)*/
903 /*DBG_871X("%s MacId %d offset=%d\n", __FUNCTION__, pBeamformEntry->mac_id, offset);*/
916 PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
917 PADAPTER Adapter = pDM_Odm->Adapter;
918 struct xmit_frame *pmgntframe;
919 struct pkt_attrib *pattrib;
920 struct rtw_ieee80211_hdr *pwlanhdr;
921 struct xmit_priv *pxmitpriv = &(Adapter->xmitpriv);
922 struct mlme_ext_priv *pmlmeext = &Adapter->mlmeextpriv;
923 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
924 u1Byte ActionHdr[4] = {ACT_CAT_VENDOR, 0x00, 0xe0, 0x4c};
928 u1Byte aSifsTime = 0, NDPTxRate = 0, Idx = 0;
929 PRT_BEAMFORMING_INFO pBeamInfo = &(pDM_Odm->BeamformingInfo);
930 PRT_BEAMFORMEE_ENTRY pBeamformEntry = phydm_Beamforming_GetBFeeEntryByAddr(pDM_Odm, RA, &Idx);
932 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
934 if (pmgntframe == NULL) {
935 DBG_871X("%s, alloc mgnt frame fail\n", __func__);
940 pattrib = &pmgntframe->attrib;
941 update_mgntframe_attrib(Adapter, pattrib);
943 pattrib->qsel = QSLT_BEACON;
944 NDPTxRate = Beamforming_GetHTNDPTxRate(pDM_Odm, pBeamformEntry->CompSteeringNumofBFer);
945 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] NDPTxRate =%d\n", __func__, NDPTxRate));
946 pattrib->rate = NDPTxRate;
947 pattrib->bwmode = BW;
949 pattrib->subtype = WIFI_ACTION_NOACK;
951 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
953 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
955 pwlanhdr = (struct rtw_ieee80211_hdr*)pframe;
957 fctrl = &pwlanhdr->frame_ctl;
961 SetFrameSubType(pframe, WIFI_ACTION_NOACK);
963 _rtw_memcpy(pwlanhdr->addr1, RA, ETH_ALEN);
964 _rtw_memcpy(pwlanhdr->addr2, pBeamformEntry->MyMacAddr, ETH_ALEN);
965 _rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
967 if( pmlmeext->cur_wireless_mode == WIRELESS_11B)
972 duration = 2*aSifsTime + 40;
974 if(BW == CHANNEL_WIDTH_40)
979 SetDuration(pframe, duration);
982 SET_HT_CTRL_CSI_STEERING(pframe+24, 3);
983 SET_HT_CTRL_NDP_ANNOUNCEMENT(pframe+24, 1);
985 _rtw_memcpy(pframe+28, ActionHdr, 4);
987 pattrib->pktlen = 32;
989 pattrib->last_txcmdsz = pattrib->pktlen;
991 dump_mgntframe(Adapter, pmgntframe);
1004 PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
1005 PADAPTER Adapter = pDM_Odm->Adapter;
1006 struct xmit_frame *pmgntframe;
1007 struct pkt_attrib *pattrib;
1008 struct rtw_ieee80211_hdr *pwlanhdr;
1009 struct xmit_priv *pxmitpriv = &(Adapter->xmitpriv);
1010 struct mlme_ext_priv *pmlmeext = &Adapter->mlmeextpriv;
1011 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1012 u1Byte ActionHdr[4] = {ACT_CAT_VENDOR, 0x00, 0xe0, 0x4c};
1015 u2Byte duration = 0;
1016 u1Byte aSifsTime = 0, NDPTxRate = 0, Idx = 0;
1017 PRT_BEAMFORMING_INFO pBeamInfo = &(pDM_Odm->BeamformingInfo);
1018 PRT_BEAMFORMEE_ENTRY pBeamformEntry = phydm_Beamforming_GetBFeeEntryByAddr(pDM_Odm, RA, &Idx);
1020 NDPTxRate = Beamforming_GetHTNDPTxRate(pDM_Odm, pBeamformEntry->CompSteeringNumofBFer);
1022 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
1024 if (pmgntframe == NULL) {
1025 DBG_871X("%s, alloc mgnt frame fail\n", __func__);
1029 /*update attribute*/
1030 pattrib = &pmgntframe->attrib;
1031 update_mgntframe_attrib(Adapter, pattrib);
1032 pattrib->qsel = QSLT_MGNT;
1033 pattrib->rate = NDPTxRate;
1034 pattrib->bwmode = BW;
1036 pattrib->subtype = WIFI_ACTION_NOACK;
1038 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
1040 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
1042 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
1044 fctrl = &pwlanhdr->frame_ctl;
1047 SetOrderBit(pframe);
1048 SetFrameSubType(pframe, WIFI_ACTION_NOACK);
1050 _rtw_memcpy(pwlanhdr->addr1, RA, ETH_ALEN);
1051 _rtw_memcpy(pwlanhdr->addr2, pBeamformEntry->MyMacAddr, ETH_ALEN);
1052 _rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
1054 if (pmlmeext->cur_wireless_mode == WIRELESS_11B)
1059 duration = 2*aSifsTime + 40;
1061 if (BW == CHANNEL_WIDTH_40)
1066 SetDuration(pframe, duration);
1068 /*HT control field*/
1069 SET_HT_CTRL_CSI_STEERING(pframe+24, 3);
1070 SET_HT_CTRL_NDP_ANNOUNCEMENT(pframe+24, 1);
1072 _rtw_memcpy(pframe+28, ActionHdr, 4);
1074 pattrib->pktlen = 32;
1076 pattrib->last_txcmdsz = pattrib->pktlen;
1078 dump_mgntframe(Adapter, pmgntframe);
1085 SendFWVHTNDPAPacket(
1092 PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
1093 PADAPTER Adapter = pDM_Odm->Adapter;
1094 struct xmit_frame *pmgntframe;
1095 struct pkt_attrib *pattrib;
1096 struct rtw_ieee80211_hdr *pwlanhdr;
1097 struct xmit_priv *pxmitpriv = &(Adapter->xmitpriv);
1098 struct mlme_ext_priv *pmlmeext = &Adapter->mlmeextpriv;
1099 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1100 struct mlme_priv *pmlmepriv = &(Adapter->mlmepriv);
1103 u2Byte duration = 0;
1104 u1Byte sequence = 0, aSifsTime = 0, NDPTxRate= 0, Idx = 0;
1105 PRT_BEAMFORMING_INFO pBeamInfo = &(pDM_Odm->BeamformingInfo);
1106 PRT_BEAMFORMEE_ENTRY pBeamformEntry = phydm_Beamforming_GetBFeeEntryByAddr(pDM_Odm, RA, &Idx);
1107 RT_NDPA_STA_INFO sta_info;
1109 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
1111 if (pmgntframe == NULL) {
1112 DBG_871X("%s, alloc mgnt frame fail\n", __func__);
1117 pattrib = &pmgntframe->attrib;
1118 _rtw_memcpy(pattrib->ra, RA, ETH_ALEN);
1119 update_mgntframe_attrib(Adapter, pattrib);
1121 pattrib->qsel = QSLT_BEACON;
1122 NDPTxRate = Beamforming_GetVHTNDPTxRate(pDM_Odm, pBeamformEntry->CompSteeringNumofBFer);
1123 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] NDPTxRate =%d\n", __func__, NDPTxRate));
1124 pattrib->rate = NDPTxRate;
1125 pattrib->bwmode = BW;
1126 pattrib->subtype = WIFI_NDPA;
1128 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
1130 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
1132 pwlanhdr = (struct rtw_ieee80211_hdr*)pframe;
1134 fctrl = &pwlanhdr->frame_ctl;
1137 SetFrameSubType(pframe, WIFI_NDPA);
1139 _rtw_memcpy(pwlanhdr->addr1, RA, ETH_ALEN);
1140 _rtw_memcpy(pwlanhdr->addr2, pBeamformEntry->MyMacAddr, ETH_ALEN);
1142 if (IsSupported5G(pmlmeext->cur_wireless_mode) || IsSupportedHT(pmlmeext->cur_wireless_mode))
1147 duration = 2*aSifsTime + 44;
1149 if(BW == CHANNEL_WIDTH_80)
1151 else if(BW == CHANNEL_WIDTH_40)
1156 SetDuration(pframe, duration);
1158 sequence = pBeamInfo->SoundingSequence<< 2;
1159 if (pBeamInfo->SoundingSequence >= 0x3f)
1160 pBeamInfo->SoundingSequence = 0;
1162 pBeamInfo->SoundingSequence++;
1164 _rtw_memcpy(pframe+16, &sequence,1);
1166 if (((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) || ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE))
1170 sta_info.FeedbackType = 0;
1171 sta_info.NcIndex= 0;
1173 _rtw_memcpy(pframe+17, (u8 *)&sta_info, 2);
1175 pattrib->pktlen = 19;
1177 pattrib->last_txcmdsz = pattrib->pktlen;
1179 dump_mgntframe(Adapter, pmgntframe);
1187 SendSWVHTNDPAPacket(
1194 PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
1195 PADAPTER Adapter = pDM_Odm->Adapter;
1196 struct xmit_frame *pmgntframe;
1197 struct pkt_attrib *pattrib;
1198 struct rtw_ieee80211_hdr *pwlanhdr;
1199 struct xmit_priv *pxmitpriv = &(Adapter->xmitpriv);
1200 struct mlme_ext_priv *pmlmeext = &Adapter->mlmeextpriv;
1201 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1202 struct mlme_priv *pmlmepriv = &(Adapter->mlmepriv);
1203 RT_NDPA_STA_INFO ndpa_sta_info;
1204 u1Byte NDPTxRate = 0, sequence = 0, aSifsTime = 0, Idx = 0;
1207 u2Byte duration = 0;
1208 PRT_BEAMFORMING_INFO pBeamInfo = &(pDM_Odm->BeamformingInfo);
1209 PRT_BEAMFORMEE_ENTRY pBeamformEntry = phydm_Beamforming_GetBFeeEntryByAddr(pDM_Odm, RA, &Idx);
1211 NDPTxRate = Beamforming_GetVHTNDPTxRate(pDM_Odm, pBeamformEntry->CompSteeringNumofBFer);
1212 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] NDPTxRate =%d\n", __func__, NDPTxRate));
1214 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
1216 if (pmgntframe == NULL) {
1217 DBG_871X("%s, alloc mgnt frame fail\n", __func__);
1221 /*update attribute*/
1222 pattrib = &pmgntframe->attrib;
1223 _rtw_memcpy(pattrib->ra, RA, ETH_ALEN);
1224 update_mgntframe_attrib(Adapter, pattrib);
1225 pattrib->qsel = QSLT_MGNT;
1226 pattrib->rate = NDPTxRate;
1227 pattrib->bwmode = BW;
1228 pattrib->subtype = WIFI_NDPA;
1230 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
1232 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
1234 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
1236 fctrl = &pwlanhdr->frame_ctl;
1239 SetFrameSubType(pframe, WIFI_NDPA);
1241 _rtw_memcpy(pwlanhdr->addr1, RA, ETH_ALEN);
1242 _rtw_memcpy(pwlanhdr->addr2, pBeamformEntry->MyMacAddr, ETH_ALEN);
1244 if (IsSupported5G(pmlmeext->cur_wireless_mode) || IsSupportedHT(pmlmeext->cur_wireless_mode))
1249 duration = 2*aSifsTime + 44;
1251 if (BW == CHANNEL_WIDTH_80)
1253 else if (BW == CHANNEL_WIDTH_40)
1258 SetDuration(pframe, duration);
1260 sequence = pBeamInfo->SoundingSequence << 2;
1261 if (pBeamInfo->SoundingSequence >= 0x3f)
1262 pBeamInfo->SoundingSequence = 0;
1264 pBeamInfo->SoundingSequence++;
1266 _rtw_memcpy(pframe+16, &sequence, 1);
1267 if (((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) || ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE))
1270 ndpa_sta_info.AID = AID;
1271 ndpa_sta_info.FeedbackType = 0;
1272 ndpa_sta_info.NcIndex = 0;
1274 _rtw_memcpy(pframe+17, (u8 *)&ndpa_sta_info, 2);
1276 pattrib->pktlen = 19;
1278 pattrib->last_txcmdsz = pattrib->pktlen;
1280 dump_mgntframe(Adapter, pmgntframe);
1281 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] [%d]\n", __func__, __LINE__));
1291 Beamforming_GetNDPAFrame(
1293 #if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
1294 IN OCTET_STRING pduOS
1295 #elif (DM_ODM_SUPPORT_TYPE == ODM_CE)
1296 union recv_frame *precv_frame
1300 PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
1301 PADAPTER Adapter = pDM_Odm->Adapter;
1303 u1Byte Idx, Sequence;
1304 #if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
1305 pu1Byte pNDPAFrame = pduOS.Octet;
1306 #elif (DM_ODM_SUPPORT_TYPE == ODM_CE)
1307 pu1Byte pNDPAFrame = precv_frame->u.hdr.rx_data;
1309 PRT_BEAMFORMER_ENTRY pBeamformerEntry = NULL; /*Modified By Jeffery @2014-10-29*/
1312 #if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
1313 RT_DISP_DATA(FBEAM, FBEAM_DATA, "Beamforming_GetNDPAFrame\n", pduOS.Octet, pduOS.Length);
1314 if (IsCtrlNDPA(pNDPAFrame) == FALSE)
1315 #elif (DM_ODM_SUPPORT_TYPE == ODM_CE)
1316 if (GetFrameSubType(pNDPAFrame) != WIFI_NDPA)
1319 else if (!(pDM_Odm->SupportICType & (ODM_RTL8812 | ODM_RTL8821))) {
1320 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] not 8812 or 8821A, return\n", __func__));
1323 #if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
1324 TA = Frame_Addr2(pduOS);
1325 #elif (DM_ODM_SUPPORT_TYPE == ODM_CE)
1326 TA = GetAddr2Ptr(pNDPAFrame);
1328 /*Remove signaling TA. */
1329 TA[0] = TA[0] & 0xFE;
1331 pBeamformerEntry = phydm_Beamforming_GetBFerEntryByAddr(pDM_Odm, TA, &Idx); // Modified By Jeffery @2014-10-29
1333 /*Break options for Clock Reset*/
1334 if (pBeamformerEntry == NULL)
1336 else if (!(pBeamformerEntry->BeamformEntryCap & BEAMFORMEE_CAP_VHT_SU))
1338 /*LogSuccess: As long as 8812A receive NDPA and feedback CSI succeed once, clock reset is NO LONGER needed !2015-04-10, Jeffery*/
1339 /*ClockResetTimes: While BFer entry always doesn't receive our CSI, clock will reset again and again.So ClockResetTimes is limited to 5 times.2015-04-13, Jeffery*/
1340 else if ((pBeamformerEntry->LogSuccess == 1) || (pBeamformerEntry->ClockResetTimes == 5)) {
1341 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] LogSeq=%d, PreLogSeq=%d, LogRetryCnt=%d, LogSuccess=%d, ClockResetTimes=%d, clock reset is no longer needed.\n",
1342 __func__, pBeamformerEntry->LogSeq, pBeamformerEntry->PreLogSeq, pBeamformerEntry->LogRetryCnt, pBeamformerEntry->LogSuccess, pBeamformerEntry->ClockResetTimes));
1347 Sequence = (pNDPAFrame[16]) >> 2;
1349 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] Start, Sequence=%d, LogSeq=%d, PreLogSeq=%d, LogRetryCnt=%d, ClockResetTimes=%d, LogSuccess=%d\n",
1350 __func__, Sequence, pBeamformerEntry->LogSeq, pBeamformerEntry->PreLogSeq, pBeamformerEntry->LogRetryCnt, pBeamformerEntry->ClockResetTimes, pBeamformerEntry->LogSuccess));
1352 if ((pBeamformerEntry->LogSeq != 0) && (pBeamformerEntry->PreLogSeq != 0)) {
1353 /*Success condition*/
1354 if ((pBeamformerEntry->LogSeq != Sequence) && (pBeamformerEntry->PreLogSeq != pBeamformerEntry->LogSeq)) {
1355 /* break option for clcok reset, 2015-03-30, Jeffery */
1356 pBeamformerEntry->LogRetryCnt = 0;
1357 /*As long as 8812A receive NDPA and feedback CSI succeed once, clock reset is no longer needed.*/
1358 /*That is, LogSuccess is NOT needed to be reset to zero, 2015-04-13, Jeffery*/
1359 pBeamformerEntry->LogSuccess = 1;
1361 } else {/*Fail condition*/
1363 if (pBeamformerEntry->LogRetryCnt == 5) {
1364 pBeamformerEntry->ClockResetTimes++;
1365 pBeamformerEntry->LogRetryCnt = 0;
1367 ODM_RT_TRACE(pDM_Odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] Clock Reset!!! ClockResetTimes=%d\n",
1368 __func__, pBeamformerEntry->ClockResetTimes));
1369 HalComTxbf_Set(pDM_Odm, TXBF_SET_SOUNDING_CLK, NULL);
1372 pBeamformerEntry->LogRetryCnt++;
1376 /*Update LogSeq & PreLogSeq*/
1377 pBeamformerEntry->PreLogSeq = pBeamformerEntry->LogSeq;
1378 pBeamformerEntry->LogSeq = Sequence;