diff options
Diffstat (limited to 'drivers/staging/r8188eu/hal/odm.c')
| -rw-r--r-- | drivers/staging/r8188eu/hal/odm.c | 821 |
1 files changed, 0 insertions, 821 deletions
diff --git a/drivers/staging/r8188eu/hal/odm.c b/drivers/staging/r8188eu/hal/odm.c deleted file mode 100644 index 94f9b125d860..000000000000 --- a/drivers/staging/r8188eu/hal/odm.c +++ /dev/null @@ -1,821 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* Copyright(c) 2007 - 2011 Realtek Corporation. */ - -#include "../include/drv_types.h" - -/* avoid to warn in FreeBSD ==> To DO modify */ -static u32 EDCAParam[HT_IOT_PEER_MAX][3] = { - /* UL DL */ - {0x5ea42b, 0x5ea42b, 0x5ea42b}, /* 0:unknown AP */ - {0xa44f, 0x5ea44f, 0x5e431c}, /* 1:realtek AP */ - {0x5ea42b, 0x5ea42b, 0x5ea42b}, /* 2:unknown AP => realtek_92SE */ - {0x5ea32b, 0x5ea42b, 0x5e4322}, /* 3:broadcom AP */ - {0x5ea422, 0x00a44f, 0x00a44f}, /* 4:ralink AP */ - {0x5ea322, 0x00a630, 0x00a44f}, /* 5:atheros AP */ - {0x5e4322, 0x5e4322, 0x5e4322},/* 6:cisco AP */ - {0x5ea44f, 0x00a44f, 0x5ea42b}, /* 8:marvell AP */ - {0x5ea42b, 0x5ea42b, 0x5ea42b}, /* 10:unknown AP=> 92U AP */ - {0x5ea42b, 0xa630, 0x5e431c}, /* 11:airgocap AP */ -}; - -/* Global var */ -u32 OFDMSwingTable[OFDM_TABLE_SIZE_92D] = { - 0x7f8001fe, /* 0, +6.0dB */ - 0x788001e2, /* 1, +5.5dB */ - 0x71c001c7, /* 2, +5.0dB */ - 0x6b8001ae, /* 3, +4.5dB */ - 0x65400195, /* 4, +4.0dB */ - 0x5fc0017f, /* 5, +3.5dB */ - 0x5a400169, /* 6, +3.0dB */ - 0x55400155, /* 7, +2.5dB */ - 0x50800142, /* 8, +2.0dB */ - 0x4c000130, /* 9, +1.5dB */ - 0x47c0011f, /* 10, +1.0dB */ - 0x43c0010f, /* 11, +0.5dB */ - 0x40000100, /* 12, +0dB */ - 0x3c8000f2, /* 13, -0.5dB */ - 0x390000e4, /* 14, -1.0dB */ - 0x35c000d7, /* 15, -1.5dB */ - 0x32c000cb, /* 16, -2.0dB */ - 0x300000c0, /* 17, -2.5dB */ - 0x2d4000b5, /* 18, -3.0dB */ - 0x2ac000ab, /* 19, -3.5dB */ - 0x288000a2, /* 20, -4.0dB */ - 0x26000098, /* 21, -4.5dB */ - 0x24000090, /* 22, -5.0dB */ - 0x22000088, /* 23, -5.5dB */ - 0x20000080, /* 24, -6.0dB */ - 0x1e400079, /* 25, -6.5dB */ - 0x1c800072, /* 26, -7.0dB */ - 0x1b00006c, /* 27. -7.5dB */ - 0x19800066, /* 28, -8.0dB */ - 0x18000060, /* 29, -8.5dB */ - 0x16c0005b, /* 30, -9.0dB */ - 0x15800056, /* 31, -9.5dB */ - 0x14400051, /* 32, -10.0dB */ - 0x1300004c, /* 33, -10.5dB */ - 0x12000048, /* 34, -11.0dB */ - 0x11000044, /* 35, -11.5dB */ - 0x10000040, /* 36, -12.0dB */ - 0x0f00003c,/* 37, -12.5dB */ - 0x0e400039,/* 38, -13.0dB */ - 0x0d800036,/* 39, -13.5dB */ - 0x0cc00033,/* 40, -14.0dB */ - 0x0c000030,/* 41, -14.5dB */ - 0x0b40002d,/* 42, -15.0dB */ -}; - -u8 cck_swing_table[CCK_TABLE_SIZE][8] = { - {0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04}, /* 0, +0dB */ - {0x33, 0x32, 0x2b, 0x23, 0x1a, 0x11, 0x08, 0x04}, /* 1, -0.5dB */ - {0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03}, /* 2, -1.0dB */ - {0x2d, 0x2d, 0x27, 0x1f, 0x18, 0x0f, 0x08, 0x03}, /* 3, -1.5dB */ - {0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03}, /* 4, -2.0dB */ - {0x28, 0x28, 0x22, 0x1c, 0x15, 0x0d, 0x07, 0x03}, /* 5, -2.5dB */ - {0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03}, /* 6, -3.0dB */ - {0x24, 0x23, 0x1f, 0x19, 0x13, 0x0c, 0x06, 0x03}, /* 7, -3.5dB */ - {0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02}, /* 8, -4.0dB */ - {0x20, 0x20, 0x1b, 0x16, 0x11, 0x08, 0x05, 0x02}, /* 9, -4.5dB */ - {0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02}, /* 10, -5.0dB */ - {0x1d, 0x1c, 0x18, 0x14, 0x0f, 0x0a, 0x05, 0x02}, /* 11, -5.5dB */ - {0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02}, /* 12, -6.0dB */ - {0x1a, 0x19, 0x16, 0x12, 0x0d, 0x09, 0x04, 0x02}, /* 13, -6.5dB */ - {0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02}, /* 14, -7.0dB */ - {0x17, 0x16, 0x13, 0x10, 0x0c, 0x08, 0x04, 0x02}, /* 15, -7.5dB */ - {0x16, 0x15, 0x12, 0x0f, 0x0b, 0x07, 0x04, 0x01}, /* 16, -8.0dB */ - {0x14, 0x14, 0x11, 0x0e, 0x0b, 0x07, 0x03, 0x02}, /* 17, -8.5dB */ - {0x13, 0x13, 0x10, 0x0d, 0x0a, 0x06, 0x03, 0x01}, /* 18, -9.0dB */ - {0x12, 0x12, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, /* 19, -9.5dB */ - {0x11, 0x11, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, /* 20, -10.0dB */ - {0x10, 0x10, 0x0e, 0x0b, 0x08, 0x05, 0x03, 0x01}, /* 21, -10.5dB */ - {0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01}, /* 22, -11.0dB */ - {0x0e, 0x0e, 0x0c, 0x0a, 0x08, 0x05, 0x02, 0x01}, /* 23, -11.5dB */ - {0x0d, 0x0d, 0x0c, 0x0a, 0x07, 0x05, 0x02, 0x01}, /* 24, -12.0dB */ - {0x0d, 0x0c, 0x0b, 0x09, 0x07, 0x04, 0x02, 0x01}, /* 25, -12.5dB */ - {0x0c, 0x0c, 0x0a, 0x09, 0x06, 0x04, 0x02, 0x01}, /* 26, -13.0dB */ - {0x0b, 0x0b, 0x0a, 0x08, 0x06, 0x04, 0x02, 0x01}, /* 27, -13.5dB */ - {0x0b, 0x0a, 0x09, 0x08, 0x06, 0x04, 0x02, 0x01}, /* 28, -14.0dB */ - {0x0a, 0x0a, 0x09, 0x07, 0x05, 0x03, 0x02, 0x01}, /* 29, -14.5dB */ - {0x0a, 0x09, 0x08, 0x07, 0x05, 0x03, 0x02, 0x01}, /* 30, -15.0dB */ - {0x09, 0x09, 0x08, 0x06, 0x05, 0x03, 0x01, 0x01}, /* 31, -15.5dB */ - {0x09, 0x08, 0x07, 0x06, 0x04, 0x03, 0x01, 0x01} /* 32, -16.0dB */ -}; - -#define RxDefaultAnt1 0x65a9 -#define RxDefaultAnt2 0x569a - -static void odm_DIGInit(struct odm_dm_struct *pDM_Odm) -{ - struct rtw_dig *pDM_DigTable = &pDM_Odm->DM_DigTable; - struct adapter *adapter = pDM_Odm->Adapter; - - pDM_DigTable->CurIGValue = (u8)rtl8188e_PHY_QueryBBReg(adapter, ODM_REG_IGI_A_11N, ODM_BIT_IGI_11N); - pDM_DigTable->rx_gain_range_max = DM_DIG_MAX_NIC; - pDM_DigTable->rx_gain_range_min = DM_DIG_MIN_NIC; - pDM_DigTable->CurCCK_CCAThres = 0x83; - pDM_DigTable->ForbiddenIGI = DM_DIG_MIN_NIC; - pDM_DigTable->LargeFAHit = 0; - pDM_DigTable->Recover_cnt = 0; - pDM_DigTable->DIG_Dynamic_MIN_0 = DM_DIG_MIN_NIC; - pDM_DigTable->bMediaConnect_0 = false; - - /* To Initialize pDM_Odm->bDMInitialGainEnable == false to avoid DIG error */ - pDM_Odm->bDMInitialGainEnable = true; -} - -static void odm_DIG(struct odm_dm_struct *pDM_Odm) -{ - struct rtw_dig *pDM_DigTable = &pDM_Odm->DM_DigTable; - struct false_alarm_stats *pFalseAlmCnt = &pDM_Odm->FalseAlmCnt; - u8 DIG_Dynamic_MIN; - u8 DIG_MaxOfMin; - bool FirstConnect, FirstDisConnect; - u8 dm_dig_max, dm_dig_min; - u8 CurrentIGI = pDM_DigTable->CurIGValue; - - if (*pDM_Odm->pbScanInProcess) - return; - - /* add by Neil Chen to avoid PSD is processing */ - if (!pDM_Odm->bDMInitialGainEnable) - return; - - DIG_Dynamic_MIN = pDM_DigTable->DIG_Dynamic_MIN_0; - FirstConnect = (pDM_Odm->bLinked) && (!pDM_DigTable->bMediaConnect_0); - FirstDisConnect = (!pDM_Odm->bLinked) && (pDM_DigTable->bMediaConnect_0); - - /* 1 Boundary Decision */ - dm_dig_max = DM_DIG_MAX_NIC; - dm_dig_min = DM_DIG_MIN_NIC; - DIG_MaxOfMin = DM_DIG_MAX_AP; - - if (pDM_Odm->bLinked) { - /* 2 8723A Series, offset need to be 10 */ - /* 2 Modify DIG upper bound */ - if ((pDM_Odm->RSSI_Min + 20) > dm_dig_max) - pDM_DigTable->rx_gain_range_max = dm_dig_max; - else if ((pDM_Odm->RSSI_Min + 20) < dm_dig_min) - pDM_DigTable->rx_gain_range_max = dm_dig_min; - else - pDM_DigTable->rx_gain_range_max = pDM_Odm->RSSI_Min + 20; - /* 2 Modify DIG lower bound */ - if (pDM_Odm->bOneEntryOnly) { - if (pDM_Odm->RSSI_Min < dm_dig_min) - DIG_Dynamic_MIN = dm_dig_min; - else if (pDM_Odm->RSSI_Min > DIG_MaxOfMin) - DIG_Dynamic_MIN = DIG_MaxOfMin; - else - DIG_Dynamic_MIN = pDM_Odm->RSSI_Min; - } else if (pDM_Odm->SupportAbility & ODM_BB_ANT_DIV) { - /* 1 Lower Bound for 88E AntDiv */ - if (pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV) - DIG_Dynamic_MIN = (u8)pDM_DigTable->AntDiv_RSSI_max; - } else { - DIG_Dynamic_MIN = dm_dig_min; - } - } else { - pDM_DigTable->rx_gain_range_max = dm_dig_max; - DIG_Dynamic_MIN = dm_dig_min; - } - - /* 1 Modify DIG lower bound, deal with abnormally large false alarm */ - if (pFalseAlmCnt->Cnt_all > 10000) { - if (pDM_DigTable->LargeFAHit != 3) - pDM_DigTable->LargeFAHit++; - if (pDM_DigTable->ForbiddenIGI < CurrentIGI) { - pDM_DigTable->ForbiddenIGI = CurrentIGI; - pDM_DigTable->LargeFAHit = 1; - } - - if (pDM_DigTable->LargeFAHit >= 3) { - if ((pDM_DigTable->ForbiddenIGI + 1) > pDM_DigTable->rx_gain_range_max) - pDM_DigTable->rx_gain_range_min = pDM_DigTable->rx_gain_range_max; - else - pDM_DigTable->rx_gain_range_min = (pDM_DigTable->ForbiddenIGI + 1); - pDM_DigTable->Recover_cnt = 3600; /* 3600=2hr */ - } - - } else { - /* Recovery mechanism for IGI lower bound */ - if (pDM_DigTable->Recover_cnt != 0) { - pDM_DigTable->Recover_cnt--; - } else { - if (pDM_DigTable->LargeFAHit < 3) { - if ((pDM_DigTable->ForbiddenIGI - 1) < DIG_Dynamic_MIN) { /* DM_DIG_MIN) */ - pDM_DigTable->ForbiddenIGI = DIG_Dynamic_MIN; /* DM_DIG_MIN; */ - pDM_DigTable->rx_gain_range_min = DIG_Dynamic_MIN; /* DM_DIG_MIN; */ - } else { - pDM_DigTable->ForbiddenIGI--; - pDM_DigTable->rx_gain_range_min = (pDM_DigTable->ForbiddenIGI + 1); - } - } else { - pDM_DigTable->LargeFAHit = 0; - } - } - } - - /* 1 Adjust initial gain by false alarm */ - if (pDM_Odm->bLinked) { - if (FirstConnect) { - CurrentIGI = pDM_Odm->RSSI_Min; - } else { - if (pFalseAlmCnt->Cnt_all > DM_DIG_FA_TH2) - CurrentIGI = CurrentIGI + 4;/* pDM_DigTable->CurIGValue = pDM_DigTable->PreIGValue+2; */ - else if (pFalseAlmCnt->Cnt_all > DM_DIG_FA_TH1) - CurrentIGI = CurrentIGI + 2;/* pDM_DigTable->CurIGValue = pDM_DigTable->PreIGValue+1; */ - else if (pFalseAlmCnt->Cnt_all < DM_DIG_FA_TH0) - CurrentIGI = CurrentIGI - 2;/* pDM_DigTable->CurIGValue =pDM_DigTable->PreIGValue-1; */ - } - } else { - if (FirstDisConnect) { - CurrentIGI = pDM_DigTable->rx_gain_range_min; - } else { - /* 2012.03.30 LukeLee: enable DIG before link but with very high thresholds */ - if (pFalseAlmCnt->Cnt_all > 10000) - CurrentIGI = CurrentIGI + 2;/* pDM_DigTable->CurIGValue = pDM_DigTable->PreIGValue+2; */ - else if (pFalseAlmCnt->Cnt_all > 8000) - CurrentIGI = CurrentIGI + 1;/* pDM_DigTable->CurIGValue = pDM_DigTable->PreIGValue+1; */ - else if (pFalseAlmCnt->Cnt_all < 500) - CurrentIGI = CurrentIGI - 1;/* pDM_DigTable->CurIGValue =pDM_DigTable->PreIGValue-1; */ - } - } - /* 1 Check initial gain by upper/lower bound */ - if (CurrentIGI > pDM_DigTable->rx_gain_range_max) - CurrentIGI = pDM_DigTable->rx_gain_range_max; - if (CurrentIGI < pDM_DigTable->rx_gain_range_min) - CurrentIGI = pDM_DigTable->rx_gain_range_min; - - /* 2 High power RSSI threshold */ - - ODM_Write_DIG(pDM_Odm, CurrentIGI);/* ODM_Write_DIG(pDM_Odm, pDM_DigTable->CurIGValue); */ - pDM_DigTable->bMediaConnect_0 = pDM_Odm->bLinked; - pDM_DigTable->DIG_Dynamic_MIN_0 = DIG_Dynamic_MIN; -} - -static void odm_CommonInfoSelfInit(struct odm_dm_struct *pDM_Odm) -{ - struct adapter *adapter = pDM_Odm->Adapter; - - pDM_Odm->bCckHighPower = (bool)rtl8188e_PHY_QueryBBReg(adapter, 0x824, BIT(9)); - pDM_Odm->RFPathRxEnable = (u8)rtl8188e_PHY_QueryBBReg(adapter, 0xc04, 0x0F); -} - -static void odm_CommonInfoSelfUpdate(struct odm_dm_struct *pDM_Odm) -{ - u8 EntryCnt = 0; - u8 i; - struct sta_info *pEntry; - - if (*pDM_Odm->pBandWidth == HT_CHANNEL_WIDTH_40) { - if (*pDM_Odm->pSecChOffset == 1) - pDM_Odm->ControlChannel = *pDM_Odm->pChannel - 2; - else if (*pDM_Odm->pSecChOffset == 2) - pDM_Odm->ControlChannel = *pDM_Odm->pChannel + 2; - } else { - pDM_Odm->ControlChannel = *pDM_Odm->pChannel; - } - - for (i = 0; i < ODM_ASSOCIATE_ENTRY_NUM; i++) { - pEntry = pDM_Odm->pODM_StaInfo[i]; - if (IS_STA_VALID(pEntry)) - EntryCnt++; - } - if (EntryCnt == 1) - pDM_Odm->bOneEntryOnly = true; - else - pDM_Odm->bOneEntryOnly = false; -} - -static void odm_RateAdaptiveMaskInit(struct odm_dm_struct *pDM_Odm) -{ - struct odm_rate_adapt *pOdmRA = &pDM_Odm->RateAdaptive; - - pOdmRA->RATRState = DM_RATR_STA_INIT; - pOdmRA->HighRSSIThresh = 50; - pOdmRA->LowRSSIThresh = 20; -} - -static void odm_RefreshRateAdaptiveMask(struct odm_dm_struct *pDM_Odm) -{ - u8 i; - struct adapter *pAdapter = pDM_Odm->Adapter; - - if (pAdapter->bDriverStopped) - return; - - for (i = 0; i < ODM_ASSOCIATE_ENTRY_NUM; i++) { - struct sta_info *pstat = pDM_Odm->pODM_StaInfo[i]; - - if (IS_STA_VALID(pstat)) { - if (ODM_RAStateCheck(pDM_Odm, pstat->rssi_stat.UndecoratedSmoothedPWDB, false, &pstat->rssi_level)) - rtw_hal_update_ra_mask(pAdapter, i, pstat->rssi_level); - } - } -} - -static void odm_DynamicBBPowerSavingInit(struct odm_dm_struct *pDM_Odm) -{ - struct rtl_ps *pDM_PSTable = &pDM_Odm->DM_PSTable; - - pDM_PSTable->pre_rf_state = RF_MAX; - pDM_PSTable->cur_rf_state = RF_MAX; - pDM_PSTable->initialize = 0; -} - -static void odm_FalseAlarmCounterStatistics(struct odm_dm_struct *pDM_Odm) -{ - u32 ret_value; - struct false_alarm_stats *FalseAlmCnt = &pDM_Odm->FalseAlmCnt; - struct adapter *adapter = pDM_Odm->Adapter; - - /* hold ofdm counter */ - rtl8188e_PHY_SetBBReg(adapter, ODM_REG_OFDM_FA_HOLDC_11N, BIT(31), 1); /* hold page C counter */ - rtl8188e_PHY_SetBBReg(adapter, ODM_REG_OFDM_FA_RSTD_11N, BIT(31), 1); /* hold page D counter */ - - ret_value = rtl8188e_PHY_QueryBBReg(adapter, ODM_REG_OFDM_FA_TYPE1_11N, bMaskDWord); - FalseAlmCnt->Cnt_Fast_Fsync = (ret_value & 0xffff); - FalseAlmCnt->Cnt_SB_Search_fail = ((ret_value & 0xffff0000) >> 16); - ret_value = rtl8188e_PHY_QueryBBReg(adapter, ODM_REG_OFDM_FA_TYPE2_11N, bMaskDWord); - FalseAlmCnt->Cnt_OFDM_CCA = (ret_value & 0xffff); - FalseAlmCnt->Cnt_Parity_Fail = ((ret_value & 0xffff0000) >> 16); - ret_value = rtl8188e_PHY_QueryBBReg(adapter, ODM_REG_OFDM_FA_TYPE3_11N, bMaskDWord); - FalseAlmCnt->Cnt_Rate_Illegal = (ret_value & 0xffff); - FalseAlmCnt->Cnt_Crc8_fail = ((ret_value & 0xffff0000) >> 16); - ret_value = rtl8188e_PHY_QueryBBReg(adapter, ODM_REG_OFDM_FA_TYPE4_11N, bMaskDWord); - FalseAlmCnt->Cnt_Mcs_fail = (ret_value & 0xffff); - - FalseAlmCnt->Cnt_Ofdm_fail = FalseAlmCnt->Cnt_Parity_Fail + FalseAlmCnt->Cnt_Rate_Illegal + - FalseAlmCnt->Cnt_Crc8_fail + FalseAlmCnt->Cnt_Mcs_fail + - FalseAlmCnt->Cnt_Fast_Fsync + FalseAlmCnt->Cnt_SB_Search_fail; - - ret_value = rtl8188e_PHY_QueryBBReg(adapter, ODM_REG_SC_CNT_11N, bMaskDWord); - FalseAlmCnt->Cnt_BW_LSC = (ret_value & 0xffff); - FalseAlmCnt->Cnt_BW_USC = ((ret_value & 0xffff0000) >> 16); - - /* hold cck counter */ - rtl8188e_PHY_SetBBReg(adapter, ODM_REG_CCK_FA_RST_11N, BIT(12), 1); - rtl8188e_PHY_SetBBReg(adapter, ODM_REG_CCK_FA_RST_11N, BIT(14), 1); - - ret_value = rtl8188e_PHY_QueryBBReg(adapter, ODM_REG_CCK_FA_LSB_11N, bMaskByte0); - FalseAlmCnt->Cnt_Cck_fail = ret_value; - ret_value = rtl8188e_PHY_QueryBBReg(adapter, ODM_REG_CCK_FA_MSB_11N, bMaskByte3); - FalseAlmCnt->Cnt_Cck_fail += (ret_value & 0xff) << 8; - - ret_value = rtl8188e_PHY_QueryBBReg(adapter, ODM_REG_CCK_CCA_CNT_11N, bMaskDWord); - FalseAlmCnt->Cnt_CCK_CCA = ((ret_value & 0xFF) << 8) | ((ret_value & 0xFF00) >> 8); - - FalseAlmCnt->Cnt_all = (FalseAlmCnt->Cnt_Fast_Fsync + - FalseAlmCnt->Cnt_SB_Search_fail + - FalseAlmCnt->Cnt_Parity_Fail + - FalseAlmCnt->Cnt_Rate_Illegal + - FalseAlmCnt->Cnt_Crc8_fail + - FalseAlmCnt->Cnt_Mcs_fail + - FalseAlmCnt->Cnt_Cck_fail); - - FalseAlmCnt->Cnt_CCA_all = FalseAlmCnt->Cnt_OFDM_CCA + FalseAlmCnt->Cnt_CCK_CCA; -} - -static void odm_CCKPacketDetectionThresh(struct odm_dm_struct *pDM_Odm) -{ - u8 CurCCK_CCAThres; - struct false_alarm_stats *FalseAlmCnt = &pDM_Odm->FalseAlmCnt; - - if (pDM_Odm->bLinked) { - if (pDM_Odm->RSSI_Min > 25) { - CurCCK_CCAThres = 0xcd; - } else if ((pDM_Odm->RSSI_Min <= 25) && (pDM_Odm->RSSI_Min > 10)) { - CurCCK_CCAThres = 0x83; - } else { - if (FalseAlmCnt->Cnt_Cck_fail > 1000) - CurCCK_CCAThres = 0x83; - else - CurCCK_CCAThres = 0x40; - } - } else { - if (FalseAlmCnt->Cnt_Cck_fail > 1000) - CurCCK_CCAThres = 0x83; - else - CurCCK_CCAThres = 0x40; - } - ODM_Write_CCK_CCA_Thres(pDM_Odm, CurCCK_CCAThres); -} - -static void FindMinimumRSSI(struct adapter *pAdapter) -{ - struct hal_data_8188e *pHalData = &pAdapter->haldata; - struct dm_priv *pdmpriv = &pHalData->dmpriv; - struct mlme_priv *pmlmepriv = &pAdapter->mlmepriv; - - /* 1 1.Determine the minimum RSSI */ - if (!check_fwstate(pmlmepriv, _FW_LINKED) && - pdmpriv->EntryMinUndecoratedSmoothedPWDB == 0) - pdmpriv->MinUndecoratedPWDBForDM = 0; - - pdmpriv->MinUndecoratedPWDBForDM = pdmpriv->EntryMinUndecoratedSmoothedPWDB; -} - -static void odm_RSSIMonitorCheck(struct odm_dm_struct *pDM_Odm) -{ - struct adapter *Adapter = pDM_Odm->Adapter; - struct hal_data_8188e *pHalData = &Adapter->haldata; - struct dm_priv *pdmpriv = &pHalData->dmpriv; - int i; - int tmpEntryMaxPWDB = 0, tmpEntryMinPWDB = 0xff; - u8 sta_cnt = 0; - u32 PWDB_rssi[NUM_STA] = {0};/* 0~15]:MACID, [16~31]:PWDB_rssi */ - struct sta_info *psta; - - if (!(pDM_Odm->SupportAbility & ODM_BB_RSSI_MONITOR)) - return; - - if (!check_fwstate(&Adapter->mlmepriv, _FW_LINKED)) - return; - - for (i = 0; i < ODM_ASSOCIATE_ENTRY_NUM; i++) { - psta = pDM_Odm->pODM_StaInfo[i]; - if (IS_STA_VALID(psta) && - (psta->state & WIFI_ASOC_STATE) && - !is_broadcast_ether_addr(psta->hwaddr) && - memcmp(psta->hwaddr, myid(&Adapter->eeprompriv), ETH_ALEN)) { - if (psta->rssi_stat.UndecoratedSmoothedPWDB < tmpEntryMinPWDB) - tmpEntryMinPWDB = psta->rssi_stat.UndecoratedSmoothedPWDB; - - if (psta->rssi_stat.UndecoratedSmoothedPWDB > tmpEntryMaxPWDB) - tmpEntryMaxPWDB = psta->rssi_stat.UndecoratedSmoothedPWDB; - if (psta->rssi_stat.UndecoratedSmoothedPWDB != (-1)) - PWDB_rssi[sta_cnt++] = (psta->mac_id | (psta->rssi_stat.UndecoratedSmoothedPWDB << 16)); - } - } - - for (i = 0; i < sta_cnt; i++) { - if (PWDB_rssi[i] != (0)) { - if (pHalData->fw_ractrl) { - /* Report every sta's RSSI to FW */ - } else { - ODM_RA_SetRSSI_8188E( - &pHalData->odmpriv, (PWDB_rssi[i] & 0xFF), (u8)((PWDB_rssi[i] >> 16) & 0xFF)); - } - } - } - - if (tmpEntryMinPWDB != 0xff) /* If associated entry is found */ - pdmpriv->EntryMinUndecoratedSmoothedPWDB = tmpEntryMinPWDB; - else - pdmpriv->EntryMinUndecoratedSmoothedPWDB = 0; - - FindMinimumRSSI(Adapter); - pHalData->odmpriv.RSSI_Min = pdmpriv->MinUndecoratedPWDBForDM; -} - -static void odm_TXPowerTrackingThermalMeterInit(struct odm_dm_struct *pDM_Odm) -{ - pDM_Odm->RFCalibrateInfo.TxPowerTrackControl = true; -} - -static void odm_InitHybridAntDiv(struct odm_dm_struct *pDM_Odm) -{ - if (!(pDM_Odm->SupportAbility & ODM_BB_ANT_DIV)) - return; - - ODM_AntennaDiversityInit_88E(pDM_Odm); -} - -static void odm_HwAntDiv(struct odm_dm_struct *pDM_Odm) -{ - if (!(pDM_Odm->SupportAbility & ODM_BB_ANT_DIV)) - return; - - ODM_AntennaDiversity_88E(pDM_Odm); -} - -static void ODM_EdcaTurboInit(struct odm_dm_struct *pDM_Odm) -{ - struct adapter *Adapter = pDM_Odm->Adapter; - pDM_Odm->DM_EDCA_Table.bCurrentTurboEDCA = false; - pDM_Odm->DM_EDCA_Table.bIsCurRDLState = false; - Adapter->recvpriv.bIsAnyNonBEPkts = false; -} - -static void odm_EdcaTurboCheck(struct odm_dm_struct *pDM_Odm) -{ - struct adapter *Adapter = pDM_Odm->Adapter; - u32 trafficIndex; - u32 edca_param; - u64 cur_tx_bytes = 0; - u64 cur_rx_bytes = 0; - u8 bbtchange = false; - struct hal_data_8188e *pHalData = &Adapter->haldata; - struct xmit_priv *pxmitpriv = &Adapter->xmitpriv; - struct recv_priv *precvpriv = &Adapter->recvpriv; - struct registry_priv *pregpriv = &Adapter->registrypriv; - struct mlme_ext_priv *pmlmeext = &Adapter->mlmeextpriv; - struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; - - if (pregpriv->wifi_spec == 1) - goto dm_CheckEdcaTurbo_EXIT; - - if (pmlmeinfo->assoc_AP_vendor >= HT_IOT_PEER_MAX) - goto dm_CheckEdcaTurbo_EXIT; - - /* Check if the status needs to be changed. */ - if ((bbtchange) || (!precvpriv->bIsAnyNonBEPkts)) { - cur_tx_bytes = pxmitpriv->tx_bytes - pxmitpriv->last_tx_bytes; - cur_rx_bytes = precvpriv->rx_bytes - precvpriv->last_rx_bytes; - - /* traffic, TX or RX */ - if ((pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_RALINK) || - (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_ATHEROS)) { - if (cur_tx_bytes > (cur_rx_bytes << 2)) { - /* Uplink TP is present. */ - trafficIndex = UP_LINK; - } else { - /* Balance TP is present. */ - trafficIndex = DOWN_LINK; - } - } else { - if (cur_rx_bytes > (cur_tx_bytes << 2)) { - /* Downlink TP is present. */ - trafficIndex = DOWN_LINK; - } else { - /* Balance TP is present. */ - trafficIndex = UP_LINK; - } - } - - if ((pDM_Odm->DM_EDCA_Table.prv_traffic_idx != trafficIndex) || (!pDM_Odm->DM_EDCA_Table.bCurrentTurboEDCA)) { - if ((pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_CISCO) && (pmlmeext->cur_wireless_mode & WIRELESS_11_24N)) - edca_param = EDCAParam[pmlmeinfo->assoc_AP_vendor][trafficIndex]; - else - edca_param = EDCAParam[HT_IOT_PEER_UNKNOWN][trafficIndex]; - - rtw_write32(Adapter, REG_EDCA_BE_PARAM, edca_param); - - pDM_Odm->DM_EDCA_Table.prv_traffic_idx = trafficIndex; - } - - pDM_Odm->DM_EDCA_Table.bCurrentTurboEDCA = true; - } else { - /* Turn Off EDCA turbo here. */ - /* Restore original EDCA according to the declaration of AP. */ - if (pDM_Odm->DM_EDCA_Table.bCurrentTurboEDCA) { - rtw_write32(Adapter, REG_EDCA_BE_PARAM, pHalData->AcParam_BE); - pDM_Odm->DM_EDCA_Table.bCurrentTurboEDCA = false; - } - } - -dm_CheckEdcaTurbo_EXIT: - /* Set variables for next time. */ - precvpriv->bIsAnyNonBEPkts = false; - pxmitpriv->last_tx_bytes = pxmitpriv->tx_bytes; - precvpriv->last_rx_bytes = precvpriv->rx_bytes; -} - -/* 2011/09/21 MH Add to describe different team necessary resource allocate?? */ -void ODM_DMInit(struct odm_dm_struct *pDM_Odm) -{ - /* 2012.05.03 Luke: For all IC series */ - odm_CommonInfoSelfInit(pDM_Odm); - odm_DIGInit(pDM_Odm); - odm_RateAdaptiveMaskInit(pDM_Odm); - - odm_DynamicBBPowerSavingInit(pDM_Odm); - odm_TXPowerTrackingThermalMeterInit(pDM_Odm); - ODM_EdcaTurboInit(pDM_Odm); - ODM_RAInfo_Init_all(pDM_Odm); - if ((pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV) || - (pDM_Odm->AntDivType == CGCS_RX_HW_ANTDIV) || - (pDM_Odm->AntDivType == CG_TRX_SMART_ANTDIV)) - odm_InitHybridAntDiv(pDM_Odm); -} - -/* 2011/09/20 MH This is the entry pointer for all team to execute HW out source DM. */ -/* You can not add any dummy function here, be care, you can only use DM structure */ -/* to perform any new ODM_DM. */ -void ODM_DMWatchdog(struct odm_dm_struct *pDM_Odm) -{ - /* 2012.05.03 Luke: For all IC series */ - odm_CommonInfoSelfUpdate(pDM_Odm); - odm_FalseAlarmCounterStatistics(pDM_Odm); - odm_RSSIMonitorCheck(pDM_Odm); - - odm_DIG(pDM_Odm); - odm_CCKPacketDetectionThresh(pDM_Odm); - - if (*pDM_Odm->pbPowerSaving) - return; - - odm_RefreshRateAdaptiveMask(pDM_Odm); - - if ((pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV) || - (pDM_Odm->AntDivType == CGCS_RX_HW_ANTDIV) || - (pDM_Odm->AntDivType == CG_TRX_SMART_ANTDIV)) - odm_HwAntDiv(pDM_Odm); - - ODM_TXPowerTrackingCheck(pDM_Odm); - odm_EdcaTurboCheck(pDM_Odm); -} - -/* Init /.. Fixed HW value. Only init time. */ -void ODM_CmnInfoInit(struct odm_dm_struct *pDM_Odm, enum odm_common_info_def CmnInfo, u32 Value) -{ - /* This section is used for init value */ - switch (CmnInfo) { - /* Fixed ODM value. */ - case ODM_CMNINFO_MP_TEST_CHIP: - pDM_Odm->bIsMPChip = (u8)Value; - break; - case ODM_CMNINFO_RF_ANTENNA_TYPE: - pDM_Odm->AntDivType = (u8)Value; - break; - default: - /* do nothing */ - break; - } - - /* Tx power tracking BB swing table. */ - /* The base index = 12. +((12-n)/2)dB 13~?? = decrease tx pwr by -((n-12)/2)dB */ - pDM_Odm->BbSwingIdxOfdm = 12; /* Set defalut value as index 12. */ - pDM_Odm->BbSwingIdxOfdmCurrent = 12; - pDM_Odm->BbSwingFlagOfdm = false; -} - -void ODM_Write_DIG(struct odm_dm_struct *pDM_Odm, u8 CurrentIGI) -{ - struct rtw_dig *pDM_DigTable = &pDM_Odm->DM_DigTable; - struct adapter *adapter = pDM_Odm->Adapter; - - if (pDM_DigTable->CurIGValue != CurrentIGI) { - rtl8188e_PHY_SetBBReg(adapter, ODM_REG_IGI_A_11N, ODM_BIT_IGI_11N, CurrentIGI); - pDM_DigTable->CurIGValue = CurrentIGI; - } -} - -void ODM_Write_CCK_CCA_Thres(struct odm_dm_struct *pDM_Odm, u8 CurCCK_CCAThres) -{ - struct rtw_dig *pDM_DigTable = &pDM_Odm->DM_DigTable; - - if (pDM_DigTable->CurCCK_CCAThres != CurCCK_CCAThres) /* modify by Guo.Mingzhi 2012-01-03 */ - rtw_write8(pDM_Odm->Adapter, ODM_REG_CCK_CCA_11N, CurCCK_CCAThres); - pDM_DigTable->CurCCK_CCAThres = CurCCK_CCAThres; -} - -void ODM_RF_Saving(struct odm_dm_struct *pDM_Odm, u8 bForceInNormal) -{ - struct rtl_ps *pDM_PSTable = &pDM_Odm->DM_PSTable; - struct adapter *adapter = pDM_Odm->Adapter; - u8 Rssi_Up_bound = 30; - u8 Rssi_Low_bound = 25; - - if (pDM_PSTable->initialize == 0) { - pDM_PSTable->reg_874 = (rtl8188e_PHY_QueryBBReg(adapter, 0x874, bMaskDWord) & 0x1CC000) >> 14; - pDM_PSTable->reg_c70 = (rtl8188e_PHY_QueryBBReg(adapter, 0xc70, bMaskDWord) & BIT(3)) >> 3; - pDM_PSTable->reg_85c = (rtl8188e_PHY_QueryBBReg(adapter, 0x85c, bMaskDWord) & 0xFF000000) >> 24; - pDM_PSTable->reg_a74 = (rtl8188e_PHY_QueryBBReg(adapter, 0xa74, bMaskDWord) & 0xF000) >> 12; - pDM_PSTable->initialize = 1; - } - - if (!bForceInNormal) { - if (pDM_Odm->RSSI_Min != 0xFF) { - if (pDM_PSTable->pre_rf_state == RF_Normal) { - if (pDM_Odm->RSSI_Min >= Rssi_Up_bound) - pDM_PSTable->cur_rf_state = RF_Save; - else - pDM_PSTable->cur_rf_state = RF_Normal; - } else { - if (pDM_Odm->RSSI_Min <= Rssi_Low_bound) - pDM_PSTable->cur_rf_state = RF_Normal; - else - pDM_PSTable->cur_rf_state = RF_Save; - } - } else { - pDM_PSTable->cur_rf_state = RF_MAX; - } - } else { - pDM_PSTable->cur_rf_state = RF_Normal; - } - - if (pDM_PSTable->pre_rf_state != pDM_PSTable->cur_rf_state) { - if (pDM_PSTable->cur_rf_state == RF_Save) { - rtl8188e_PHY_SetBBReg(adapter, 0x874, 0x1C0000, 0x2); /* Reg874[20:18]=3'b010 */ - rtl8188e_PHY_SetBBReg(adapter, 0xc70, BIT(3), 0); /* RegC70[3]=1'b0 */ - rtl8188e_PHY_SetBBReg(adapter, 0x85c, 0xFF000000, 0x63); /* Reg85C[31:24]=0x63 */ - rtl8188e_PHY_SetBBReg(adapter, 0x874, 0xC000, 0x2); /* Reg874[15:14]=2'b10 */ - rtl8188e_PHY_SetBBReg(adapter, 0xa74, 0xF000, 0x3); /* RegA75[7:4]=0x3 */ - rtl8188e_PHY_SetBBReg(adapter, 0x818, BIT(28), 0x0); /* Reg818[28]=1'b0 */ - rtl8188e_PHY_SetBBReg(adapter, 0x818, BIT(28), 0x1); /* Reg818[28]=1'b1 */ - } else { - rtl8188e_PHY_SetBBReg(adapter, 0x874, 0x1CC000, pDM_PSTable->reg_874); - rtl8188e_PHY_SetBBReg(adapter, 0xc70, BIT(3), pDM_PSTable->reg_c70); - rtl8188e_PHY_SetBBReg(adapter, 0x85c, 0xFF000000, pDM_PSTable->reg_85c); - rtl8188e_PHY_SetBBReg(adapter, 0xa74, 0xF000, pDM_PSTable->reg_a74); - rtl8188e_PHY_SetBBReg(adapter, 0x818, BIT(28), 0x0); - } - pDM_PSTable->pre_rf_state = pDM_PSTable->cur_rf_state; - } -} - -u32 ODM_Get_Rate_Bitmap(struct odm_dm_struct *pDM_Odm, u32 macid, u32 ra_mask, u8 rssi_level) -{ - struct sta_info *pEntry; - u32 rate_bitmap = 0x0fffffff; - u8 WirelessMode; - - pEntry = pDM_Odm->pODM_StaInfo[macid]; - if (!IS_STA_VALID(pEntry)) - return ra_mask; - - WirelessMode = pEntry->wireless_mode; - - switch (WirelessMode) { - case ODM_WM_B: - if (ra_mask & 0x0000000c) /* 11M or 5.5M enable */ - rate_bitmap = 0x0000000d; - else - rate_bitmap = 0x0000000f; - break; - case (ODM_WM_B | ODM_WM_G): - if (rssi_level == DM_RATR_STA_HIGH) - rate_bitmap = 0x00000f00; - else if (rssi_level == DM_RATR_STA_MIDDLE) - rate_bitmap = 0x00000ff0; - else - rate_bitmap = 0x00000ff5; - break; - case (ODM_WM_B | ODM_WM_G | ODM_WM_N24G): - if (rssi_level == DM_RATR_STA_HIGH) { - rate_bitmap = 0x000f0000; - } else if (rssi_level == DM_RATR_STA_MIDDLE) { - rate_bitmap = 0x000ff000; - } else { - if (*pDM_Odm->pBandWidth == HT_CHANNEL_WIDTH_40) - rate_bitmap = 0x000ff015; - else - rate_bitmap = 0x000ff005; - } - break; - default: - /* case WIRELESS_11_24N: */ - rate_bitmap = 0x0fffffff; - break; - } - - return rate_bitmap; -} - -/* Return Value: bool */ -/* - true: RATRState is changed. */ -bool ODM_RAStateCheck(struct odm_dm_struct *pDM_Odm, s32 RSSI, bool bForceUpdate, u8 *pRATRState) -{ - struct odm_rate_adapt *pRA = &pDM_Odm->RateAdaptive; - const u8 GoUpGap = 5; - u8 HighRSSIThreshForRA = pRA->HighRSSIThresh; - u8 LowRSSIThreshForRA = pRA->LowRSSIThresh; - u8 RATRState; - - /* Threshold Adjustment: */ - /* when RSSI state trends to go up one or two levels, make sure RSSI is high enough. */ - /* Here GoUpGap is added to solve the boundary's level alternation issue. */ - switch (*pRATRState) { - case DM_RATR_STA_INIT: - case DM_RATR_STA_HIGH: - break; - case DM_RATR_STA_MIDDLE: - HighRSSIThreshForRA += GoUpGap; - break; - case DM_RATR_STA_LOW: - HighRSSIThreshForRA += GoUpGap; - LowRSSIThreshForRA += GoUpGap; - break; - default: - break; - } - - /* Decide RATRState by RSSI. */ - if (RSSI > HighRSSIThreshForRA) - RATRState = DM_RATR_STA_HIGH; - else if (RSSI > LowRSSIThreshForRA) - RATRState = DM_RATR_STA_MIDDLE; - else - RATRState = DM_RATR_STA_LOW; - - if (*pRATRState != RATRState || bForceUpdate) { - *pRATRState = RATRState; - return true; - } - return false; -} - -void ODM_TXPowerTrackingCheck(struct odm_dm_struct *pDM_Odm) -{ - struct adapter *Adapter = pDM_Odm->Adapter; - - if (!pDM_Odm->RFCalibrateInfo.TM_Trigger) { /* at least delay 1 sec */ - rtl8188e_PHY_SetRFReg(Adapter, RF_T_METER_88E, BIT(17) | BIT(16), 0x03); - - pDM_Odm->RFCalibrateInfo.TM_Trigger = 1; - return; - } else { - odm_TXPowerTrackingCallback_ThermalMeter_8188E(Adapter); - pDM_Odm->RFCalibrateInfo.TM_Trigger = 0; - } -} |