diff options
Diffstat (limited to 'drivers/net/wireless/rtl8192ce/hal/rtl8192c/rtl8192c_dm.c')
| -rwxr-xr-x | drivers/net/wireless/rtl8192ce/hal/rtl8192c/rtl8192c_dm.c | 4922 |
1 files changed, 4922 insertions, 0 deletions
diff --git a/drivers/net/wireless/rtl8192ce/hal/rtl8192c/rtl8192c_dm.c b/drivers/net/wireless/rtl8192ce/hal/rtl8192c/rtl8192c_dm.c new file mode 100755 index 000000000000..e550c2a652d2 --- /dev/null +++ b/drivers/net/wireless/rtl8192ce/hal/rtl8192c/rtl8192c_dm.c @@ -0,0 +1,4922 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA + * + * + ******************************************************************************/ +//============================================================ +// Description: +// +// This file is for 92CE/92CU dynamic mechanism only +// +// +//============================================================ + +//============================================================ +// include files +//============================================================ +#include <drv_conf.h> +#include <osdep_service.h> +#include <drv_types.h> +#include <rtw_byteorder.h> + +#include <rtl8192c_hal.h> +#ifdef CONFIG_INTEL_PROXIM +#include "../proxim/intel_proxim.h" +#endif +//============================================================ +// Global var +//============================================================ +static u32 EDCAParam[maxAP][3] = +{ // UL DL + {0x5ea322, 0x00a630, 0x00a44f}, //atheros AP + {0x5ea32b, 0x5ea42b, 0x5e4322}, //broadcom AP + {0x3ea430, 0x00a630, 0x3ea44f}, //cisco AP + {0x5ea44f, 0x00a44f, 0x5ea42b}, //marvell AP + {0x5ea422, 0x00a44f, 0x00a44f}, //ralink AP + //{0x5ea44f, 0x5ea44f, 0x5ea44f}, //realtek AP + {0xa44f, 0x5ea44f, 0x5e431c}, //realtek AP + {0x5ea42b, 0xa630, 0x5e431c}, //airgocap AP + {0x5ea42b, 0x5ea42b, 0x5ea42b}, //unknown AP +// {0x5e4322, 0x00a44f, 0x5ea44f}, //unknown AP +}; + + +/*----------------------------------------------------------------------------- + * Function: dm_DIGInit() + * + * Overview: Set DIG scheme init value. + * + * Input: NONE + * + * Output: NONE + * + * Return: NONE + * + * Revised History: + * When Who Remark + * + *---------------------------------------------------------------------------*/ +static void dm_DIGInit( + IN PADAPTER pAdapter +) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + DIG_T *pDigTable = &pdmpriv->DM_DigTable; + + + pDigTable->Dig_Enable_Flag = _TRUE; + pDigTable->Dig_Ext_Port_Stage = DIG_EXT_PORT_STAGE_MAX; + + pDigTable->CurIGValue = 0x20; + pDigTable->PreIGValue = 0x0; + + pDigTable->CurSTAConnectState = pDigTable->PreSTAConnectState = DIG_STA_DISCONNECT; + pDigTable->CurMultiSTAConnectState = DIG_MultiSTA_DISCONNECT; + + pDigTable->RssiLowThresh = DM_DIG_THRESH_LOW; + pDigTable->RssiHighThresh = DM_DIG_THRESH_HIGH; + + pDigTable->FALowThresh = DM_FALSEALARM_THRESH_LOW; + pDigTable->FAHighThresh = DM_FALSEALARM_THRESH_HIGH; + + + pDigTable->rx_gain_range_max = DM_DIG_MAX; + pDigTable->rx_gain_range_min = DM_DIG_MIN; + + pDigTable->BackoffVal = DM_DIG_BACKOFF_DEFAULT; + pDigTable->BackoffVal_range_max = DM_DIG_BACKOFF_MAX; + pDigTable->BackoffVal_range_min = DM_DIG_BACKOFF_MIN; + + pDigTable->PreCCKPDState = CCK_PD_STAGE_MAX; + pDigTable->CurCCKPDState = CCK_PD_STAGE_LowRssi; + + pDigTable->ForbiddenIGI = DM_DIG_MIN; + pDigTable->LargeFAHit = 0; + pDigTable->Recover_cnt = 0; + pdmpriv->DIG_Dynamic_MIN = 0x25; //for FUNAI_TV +} + + +static u8 dm_initial_gain_MinPWDB( + IN PADAPTER pAdapter + ) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + DIG_T *pDigTable = &pdmpriv->DM_DigTable; + int Rssi_val_min = 0; + + if((pDigTable->CurMultiSTAConnectState == DIG_MultiSTA_CONNECT) && + (pDigTable->CurSTAConnectState == DIG_STA_CONNECT) ) + { + if(pdmpriv->EntryMinUndecoratedSmoothedPWDB != 0) +#ifdef CONFIG_CONCURRENT_MODE + Rssi_val_min = (pdmpriv->UndecoratedSmoothedPWDB+pdmpriv->EntryMinUndecoratedSmoothedPWDB)/2; +#else + Rssi_val_min = (pdmpriv->EntryMinUndecoratedSmoothedPWDB > pdmpriv->UndecoratedSmoothedPWDB)? + pdmpriv->UndecoratedSmoothedPWDB:pdmpriv->EntryMinUndecoratedSmoothedPWDB; +#endif //CONFIG_CONCURRENT_MODE + else + Rssi_val_min = pdmpriv->UndecoratedSmoothedPWDB; + } + else if(pDigTable->CurSTAConnectState == DIG_STA_CONNECT || + pDigTable->CurSTAConnectState == DIG_STA_BEFORE_CONNECT) + Rssi_val_min = pdmpriv->UndecoratedSmoothedPWDB; + else if(pDigTable->CurMultiSTAConnectState == DIG_MultiSTA_CONNECT) + Rssi_val_min = pdmpriv->EntryMinUndecoratedSmoothedPWDB; + + //printk("%s CurMultiSTAConnectState(0x%02x) UndecoratedSmoothedPWDB(%d),EntryMinUndecoratedSmoothedPWDB(%d)\n" + //,__FUNCTION__,pDigTable->CurSTAConnectState, + //pdmpriv->UndecoratedSmoothedPWDB,pdmpriv->EntryMinUndecoratedSmoothedPWDB); + + return (u8)Rssi_val_min; +} + + +static VOID +dm_FalseAlarmCounterStatistics( + IN PADAPTER Adapter + ) +{ + u32 ret_value; + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + PFALSE_ALARM_STATISTICS FalseAlmCnt = &(pdmpriv->FalseAlmCnt); +#ifdef CONFIG_CONCURRENT_MODE + PADAPTER pbuddy_adapter = Adapter->pbuddy_adapter; +#endif //CONFIG_CONCURRENT_MODE + + ret_value = PHY_QueryBBReg(Adapter, rOFDM_PHYCounter1, bMaskDWord); + FalseAlmCnt->Cnt_Parity_Fail = ((ret_value&0xffff0000)>>16); + + ret_value = PHY_QueryBBReg(Adapter, rOFDM_PHYCounter2, bMaskDWord); + FalseAlmCnt->Cnt_Rate_Illegal = (ret_value&0xffff); + FalseAlmCnt->Cnt_Crc8_fail = ((ret_value&0xffff0000)>>16); + ret_value = PHY_QueryBBReg(Adapter, rOFDM_PHYCounter3, bMaskDWord); + FalseAlmCnt->Cnt_Mcs_fail = (ret_value&0xffff); + ret_value = PHY_QueryBBReg(Adapter, rOFDM0_FrameSync, bMaskDWord); + FalseAlmCnt->Cnt_Fast_Fsync = (ret_value&0xffff); + FalseAlmCnt->Cnt_SB_Search_fail = ((ret_value&0xffff0000)>>16); + + 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; + + + //hold cck counter + PHY_SetBBReg(Adapter, rCCK0_FalseAlarmReport, BIT(14), 1); + + ret_value = PHY_QueryBBReg(Adapter, rCCK0_FACounterLower, bMaskByte0); + FalseAlmCnt->Cnt_Cck_fail = ret_value; + + ret_value = PHY_QueryBBReg(Adapter, rCCK0_FACounterUpper, bMaskByte3); + FalseAlmCnt->Cnt_Cck_fail += (ret_value& 0xff)<<8; + + FalseAlmCnt->Cnt_all = ( FalseAlmCnt->Cnt_Parity_Fail + + FalseAlmCnt->Cnt_Rate_Illegal + + FalseAlmCnt->Cnt_Crc8_fail + + FalseAlmCnt->Cnt_Mcs_fail + + FalseAlmCnt->Cnt_Cck_fail); + + Adapter->recvpriv.FalseAlmCnt_all = FalseAlmCnt->Cnt_all; +#ifdef CONFIG_CONCURRENT_MODE + if(pbuddy_adapter) + pbuddy_adapter->recvpriv.FalseAlmCnt_all = FalseAlmCnt->Cnt_all; +#endif //CONFIG_CONCURRENT_MODE + + //reset false alarm counter registers + PHY_SetBBReg(Adapter, rOFDM1_LSTF, 0x08000000, 1); + PHY_SetBBReg(Adapter, rOFDM1_LSTF, 0x08000000, 0); + //reset cck counter + PHY_SetBBReg(Adapter, rCCK0_FalseAlarmReport, 0x0000c000, 0); + //enable cck counter + PHY_SetBBReg(Adapter, rCCK0_FalseAlarmReport, 0x0000c000, 2); + + //RT_TRACE( COMP_DIG, DBG_LOUD, ("Cnt_Parity_Fail = %ld, Cnt_Rate_Illegal = %ld, Cnt_Crc8_fail = %ld, Cnt_Mcs_fail = %ld\n", + // FalseAlmCnt->Cnt_Parity_Fail, FalseAlmCnt->Cnt_Rate_Illegal, FalseAlmCnt->Cnt_Crc8_fail, FalseAlmCnt->Cnt_Mcs_fail) ); + //RT_TRACE( COMP_DIG, DBG_LOUD, ("Cnt_Ofdm_fail = %ld, Cnt_Cck_fail = %ld, Cnt_all = %ld\n", + // FalseAlmCnt->Cnt_Ofdm_fail, FalseAlmCnt->Cnt_Cck_fail, FalseAlmCnt->Cnt_all) ); + //RT_TRACE( COMP_DIG, DBG_LOUD, ("Cnt_Ofdm_fail = %ld, Cnt_Cck_fail = %ld, Cnt_all = %ld\n", + // FalseAlmCnt->Cnt_Ofdm_fail, FalseAlmCnt->Cnt_Cck_fail, FalseAlmCnt->Cnt_all) ); +} + + +static VOID +DM_Write_DIG( + IN PADAPTER pAdapter + ) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + DIG_T *pDigTable = &pdmpriv->DM_DigTable; + +#ifdef CONFIG_CONCURRENT_MODE + if(rtw_buddy_adapter_up(pAdapter)) + { + PADAPTER pbuddy_adapter = pAdapter->pbuddy_adapter; + PHAL_DATA_TYPE pbuddy_HalData = GET_HAL_DATA(pbuddy_adapter); + struct dm_priv *pbuddy_dmpriv = &pbuddy_HalData->dmpriv; + DIG_T *pbuddy_DigTable = &pbuddy_dmpriv->DM_DigTable; + + //sync IGValue + pbuddy_DigTable->PreIGValue = pDigTable->PreIGValue; + pbuddy_DigTable->CurIGValue = pDigTable->CurIGValue; + } +#endif //CONFIG_CONCURRENT_MODE + + + //RT_TRACE( COMP_DIG, DBG_LOUD, ("CurIGValue = 0x%lx, PreIGValue = 0x%lx, BackoffVal = %d\n", + // DM_DigTable.CurIGValue, DM_DigTable.PreIGValue, DM_DigTable.BackoffVal)); + + if (pDigTable->Dig_Enable_Flag == _FALSE) + { + //RT_TRACE( COMP_DIG, DBG_LOUD, ("DIG is disabled\n")); + pDigTable->PreIGValue = 0x17; + return; + } + + if(pDigTable->PreIGValue != pDigTable->CurIGValue) + { + // Set initial gain. + //PHY_SetBBReg(pAdapter, rOFDM0_XAAGCCore1, bMaskByte0, pDigTable->CurIGValue); + //PHY_SetBBReg(pAdapter, rOFDM0_XBAGCCore1, bMaskByte0, pDigTable->CurIGValue); + //printk("%s DIG(0x%02x)\n",__FUNCTION__,pDigTable->CurIGValue); + PHY_SetBBReg(pAdapter, rOFDM0_XAAGCCore1, 0x7f, pDigTable->CurIGValue); + PHY_SetBBReg(pAdapter, rOFDM0_XBAGCCore1, 0x7f, pDigTable->CurIGValue); + pDigTable->PreIGValue = pDigTable->CurIGValue; + } +} + + +static VOID +dm_CtrlInitGainByFA( + IN PADAPTER pAdapter +) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + DIG_T *pDigTable = &pdmpriv->DM_DigTable; + PFALSE_ALARM_STATISTICS FalseAlmCnt = &(pdmpriv->FalseAlmCnt); + + u8 value_IGI = pDigTable->CurIGValue; + + if(FalseAlmCnt->Cnt_all < DM_DIG_FA_TH0) + value_IGI --; + else if(FalseAlmCnt->Cnt_all < DM_DIG_FA_TH1) + value_IGI += 0; + else if(FalseAlmCnt->Cnt_all < DM_DIG_FA_TH2) + value_IGI ++; + else if(FalseAlmCnt->Cnt_all >= DM_DIG_FA_TH2) + value_IGI +=2; + + if(value_IGI > DM_DIG_FA_UPPER) + value_IGI = DM_DIG_FA_UPPER; + if(value_IGI < DM_DIG_FA_LOWER) + value_IGI = DM_DIG_FA_LOWER; + + if(FalseAlmCnt->Cnt_all > 10000) + value_IGI = DM_DIG_FA_UPPER; + + pDigTable->CurIGValue = value_IGI; + + DM_Write_DIG(pAdapter); + +} + +#ifdef CONFIG_SPECIAL_SETTING_FOR_FUNAI_TV +VOID dm_CtrlInitGainByRssi( IN PADAPTER pAdapter) +{ + + u32 isBT; + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + DIG_T *pDigTable = &pdmpriv->DM_DigTable; + PFALSE_ALARM_STATISTICS FalseAlmCnt = &(pdmpriv->FalseAlmCnt); + + //modify DIG upper bound + if((pDigTable->Rssi_val_min + 20) > DM_DIG_MAX ) + pDigTable->rx_gain_range_max = DM_DIG_MAX; + else + pDigTable->rx_gain_range_max = pDigTable->Rssi_val_min + 20; + + //modify DIG lower bound + if((FalseAlmCnt->Cnt_all > 500)&&(pdmpriv->DIG_Dynamic_MIN < 0x25)) + pdmpriv->DIG_Dynamic_MIN++; + if((FalseAlmCnt->Cnt_all < 500)&&(pdmpriv->DIG_Dynamic_MIN > DM_DIG_MIN)) + pdmpriv->DIG_Dynamic_MIN--; + if((pDigTable->Rssi_val_min < 8) && (pdmpriv->DIG_Dynamic_MIN > DM_DIG_MIN)) + pdmpriv->DIG_Dynamic_MIN--; + + //modify DIG lower bound, deal with abnorally large false alarm + if(FalseAlmCnt->Cnt_all > 10000) + { + //RT_TRACE(COMP_DIG, DBG_LOUD, ("dm_DIG(): Abnornally false alarm case. \n")); + pDigTable->LargeFAHit++; + if(pDigTable->ForbiddenIGI < pDigTable->CurIGValue) + { + pDigTable->ForbiddenIGI = pDigTable->CurIGValue; + pDigTable->LargeFAHit = 1; + } + if(pDigTable->LargeFAHit >= 3) + { + if((pDigTable->ForbiddenIGI+1) >pDigTable->rx_gain_range_max) + pDigTable->rx_gain_range_min = pDigTable->rx_gain_range_max; + else + pDigTable->rx_gain_range_min = (pDigTable->ForbiddenIGI + 1); + pDigTable->Recover_cnt = 3600; //3600=2hr + } + } + else + { + //Recovery mechanism for IGI lower bound + if(pDigTable->Recover_cnt != 0){ + pDigTable->Recover_cnt --; + } + else + { + if(pDigTable->LargeFAHit == 0 ) + { + if((pDigTable->ForbiddenIGI -1) < pdmpriv->DIG_Dynamic_MIN) //DM_DIG_MIN) + { + pDigTable->ForbiddenIGI = pdmpriv->DIG_Dynamic_MIN; //DM_DIG_MIN; + pDigTable->rx_gain_range_min = pdmpriv->DIG_Dynamic_MIN; //DM_DIG_MIN; + } + else + { + pDigTable->ForbiddenIGI --; + pDigTable->rx_gain_range_min = (pDigTable->ForbiddenIGI + 1); + } + } + else if(pDigTable->LargeFAHit == 3 ) + { + pDigTable->LargeFAHit = 0; + } + } + } + #ifdef CONFIG_USB_HCI + if(FalseAlmCnt->Cnt_all < 250) + { +#endif + //DBG_8192C("===> dm_CtrlInitGainByRssi, Enter DIG by SS mode\n"); + + isBT = rtw_read8(pAdapter, 0x4fd) & 0x01; + + if(!isBT){ + + if(FalseAlmCnt->Cnt_all > pDigTable->FAHighThresh) + { + if((pDigTable->BackoffVal -2) < pDigTable->BackoffVal_range_min) + pDigTable->BackoffVal = pDigTable->BackoffVal_range_min; + else + pDigTable->BackoffVal -= 2; + } + else if(FalseAlmCnt->Cnt_all < pDigTable->FALowThresh) + { + if((pDigTable->BackoffVal+2) > pDigTable->BackoffVal_range_max) + pDigTable->BackoffVal = pDigTable->BackoffVal_range_max; + else + pDigTable->BackoffVal +=2; + } + } + else + pDigTable->BackoffVal = DM_DIG_BACKOFF_DEFAULT; + + pDigTable->CurIGValue = pDigTable->Rssi_val_min+10-pDigTable->BackoffVal; + + //DBG_8192C("Rssi_val_min = %x BackoffVal %x\n",pDigTable->Rssi_val_min, pDigTable->BackoffVal); +#ifdef CONFIG_USB_HCI + } + else + { + //DBG_8192C("===> dm_CtrlInitGainByRssi, Enter DIG by FA mode\n"); + //DBG_8192C("RSSI = 0x%x", pDigTable->Rssi_val_min); + + //Adjust initial gain by false alarm + if(FalseAlmCnt->Cnt_all > 1000) + pDigTable->CurIGValue = pDigTable ->PreIGValue+2; + else if (FalseAlmCnt->Cnt_all > 750) + pDigTable->CurIGValue = pDigTable->PreIGValue+1; + else if(FalseAlmCnt->Cnt_all < 500) + pDigTable->CurIGValue = pDigTable->PreIGValue-1; + } +#endif + + //Check initial gain by upper/lower bound + if(pDigTable->CurIGValue >pDigTable->rx_gain_range_max) + pDigTable->CurIGValue = pDigTable->rx_gain_range_max; + + if(pDigTable->CurIGValue < pDigTable->rx_gain_range_min) + pDigTable->CurIGValue = pDigTable->rx_gain_range_min; + + //printk("%s => rx_gain_range_max(0x%02x) rx_gain_range_min(0x%02x)\n",__FUNCTION__, + // pDigTable->rx_gain_range_max,pDigTable->rx_gain_range_min); + //printk("%s CurIGValue(0x%02x) <====\n",__FUNCTION__,pDigTable->CurIGValue ); + + DM_Write_DIG(pAdapter); + +} +#else +static VOID dm_CtrlInitGainByRssi(IN PADAPTER pAdapter) +{ + u32 isBT; + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + DIG_T *pDigTable = &pdmpriv->DM_DigTable; + PFALSE_ALARM_STATISTICS FalseAlmCnt = &(pdmpriv->FalseAlmCnt); + + //modify DIG upper bound + if((pDigTable->Rssi_val_min + 20) > DM_DIG_MAX ) + pDigTable->rx_gain_range_max = DM_DIG_MAX; + else + pDigTable->rx_gain_range_max = pDigTable->Rssi_val_min + 20; + //printk("%s Rssi_val_min(0x%02x),rx_gain_range_max(0x%02x)\n",__FUNCTION__,pDigTable->Rssi_val_min,pDigTable->rx_gain_range_max); + + //modify DIG lower bound, deal with abnorally large false alarm + if(FalseAlmCnt->Cnt_all > 10000) + { + //RT_TRACE(COMP_DIG, DBG_LOUD, ("dm_DIG(): Abnornally false alarm case. \n")); + + pDigTable->LargeFAHit++; + if(pDigTable->ForbiddenIGI < pDigTable->CurIGValue) + { + pDigTable->ForbiddenIGI = pDigTable->CurIGValue; + pDigTable->LargeFAHit = 1; + } + + if(pDigTable->LargeFAHit >= 3) + { + if((pDigTable->ForbiddenIGI+1) > pDigTable->rx_gain_range_max) + pDigTable->rx_gain_range_min = pDigTable->rx_gain_range_max; + else + pDigTable->rx_gain_range_min = (pDigTable->ForbiddenIGI + 1); + pDigTable->Recover_cnt = 3600; //3600=2hr + } + } + else + { + //Recovery mechanism for IGI lower bound + if(pDigTable->Recover_cnt != 0) + pDigTable->Recover_cnt --; + else + { + if(pDigTable->LargeFAHit == 0 ) + { + if((pDigTable->ForbiddenIGI -1) < DM_DIG_MIN) + { + pDigTable->ForbiddenIGI = DM_DIG_MIN; + pDigTable->rx_gain_range_min = DM_DIG_MIN; + } + else + { + pDigTable->ForbiddenIGI --; + pDigTable->rx_gain_range_min = (pDigTable->ForbiddenIGI + 1); + } + } + else if(pDigTable->LargeFAHit == 3 ) + { + pDigTable->LargeFAHit = 0; + } + } + } + + //RT_TRACE(COMP_DIG, DBG_LOUD, ("DM_DigTable.ForbiddenIGI = 0x%x, DM_DigTable.LargeFAHit = 0x%x\n",pDigTable->ForbiddenIGI, pDigTable->LargeFAHit)); + //RT_TRACE(COMP_DIG, DBG_LOUD, ("DM_DigTable.rx_gain_range_max = 0x%x, DM_DigTable.rx_gain_range_min = 0x%x\n",pDigTable->rx_gain_range_max, pDigTable->rx_gain_range_min)); + +#ifdef CONFIG_USB_HCI + if(FalseAlmCnt->Cnt_all < 250) + { +#endif + //DBG_8192C("===> dm_CtrlInitGainByRssi, Enter DIG by SS mode\n"); + + isBT = rtw_read8(pAdapter, 0x4fd) & 0x01; + + if(!isBT){ + + if(FalseAlmCnt->Cnt_all > pDigTable->FAHighThresh) + { + if((pDigTable->BackoffVal -2) < pDigTable->BackoffVal_range_min) + pDigTable->BackoffVal = pDigTable->BackoffVal_range_min; + else + pDigTable->BackoffVal -= 2; + } + else if(FalseAlmCnt->Cnt_all < pDigTable->FALowThresh) + { + if((pDigTable->BackoffVal+2) > pDigTable->BackoffVal_range_max) + pDigTable->BackoffVal = pDigTable->BackoffVal_range_max; + else + pDigTable->BackoffVal +=2; + } + } + else + pDigTable->BackoffVal = DM_DIG_BACKOFF_DEFAULT; + + pDigTable->CurIGValue = pDigTable->Rssi_val_min+10-pDigTable->BackoffVal; + + //DBG_8192C("Rssi_val_min = %x BackoffVal %x\n",pDigTable->Rssi_val_min, pDigTable->BackoffVal); +#ifdef CONFIG_USB_HCI + } + else + { + //DBG_8192C("===> dm_CtrlInitGainByRssi, Enter DIG by FA mode\n"); + //DBG_8192C("RSSI = 0x%x", pDigTable->Rssi_val_min); + + //Adjust initial gain by false alarm + if(FalseAlmCnt->Cnt_all > 1000) + pDigTable->CurIGValue = pDigTable ->PreIGValue+2; + else if (FalseAlmCnt->Cnt_all > 750) + pDigTable->CurIGValue = pDigTable->PreIGValue+1; + else if(FalseAlmCnt->Cnt_all < 500) + pDigTable->CurIGValue = pDigTable->PreIGValue-1; + } +#endif + + //Check initial gain by upper/lower bound + if(pDigTable->CurIGValue >pDigTable->rx_gain_range_max) + pDigTable->CurIGValue = pDigTable->rx_gain_range_max; + + if(pDigTable->CurIGValue < pDigTable->rx_gain_range_min) + pDigTable->CurIGValue = pDigTable->rx_gain_range_min; + + //printk("%s => rx_gain_range_max(0x%02x) rx_gain_range_min(0x%02x)\n",__FUNCTION__, + // pDigTable->rx_gain_range_max,pDigTable->rx_gain_range_min); + //printk("%s CurIGValue(0x%02x) <====\n",__FUNCTION__,pDigTable->CurIGValue ); + + DM_Write_DIG(pAdapter); + +} +#endif + +static VOID +dm_initial_gain_Multi_STA( + IN PADAPTER pAdapter) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + struct mlme_priv *pmlmepriv = &(pAdapter->mlmepriv); + DIG_T *pDigTable = &pdmpriv->DM_DigTable; + int rssi_strength = pdmpriv->EntryMinUndecoratedSmoothedPWDB; + BOOLEAN bMulti_STA = _FALSE; + +#ifdef CONFIG_CONCURRENT_MODE + //AP Mode + if(check_buddy_fwstate(pAdapter, WIFI_AP_STATE) == _TRUE && (rssi_strength !=0)) + { + bMulti_STA = _TRUE; + } + else if(pDigTable->CurMultiSTAConnectState == DIG_MultiSTA_CONNECT && rssi_strength==0) //STA+STA MODE + { + bMulti_STA = _TRUE; + rssi_strength = pdmpriv->UndecoratedSmoothedPWDB; + } +#endif //CONFIG_CONCURRENT_MODE + + + //ADHOC and AP Mode + if(check_fwstate(pmlmepriv, WIFI_AP_STATE|WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE) == _TRUE) + { + bMulti_STA = _TRUE; + } + + + if((bMulti_STA == _FALSE) + || (pDigTable->CurSTAConnectState == DIG_STA_DISCONNECT)) + { + pdmpriv->binitialized = _FALSE; + pDigTable->Dig_Ext_Port_Stage = DIG_EXT_PORT_STAGE_MAX; + return; + } + else if(pdmpriv->binitialized == _FALSE) + { + pdmpriv->binitialized = _TRUE; + pDigTable->Dig_Ext_Port_Stage = DIG_EXT_PORT_STAGE_0; + pDigTable->CurIGValue = 0x20; + DM_Write_DIG(pAdapter); + } + + // Initial gain control by ap mode + if(pDigTable->CurMultiSTAConnectState == DIG_MultiSTA_CONNECT) + { + if ( (rssi_strength < pDigTable->RssiLowThresh) && + (pDigTable->Dig_Ext_Port_Stage != DIG_EXT_PORT_STAGE_1)) + { + // Set to dig value to 0x20 for Luke's opinion after disable dig + if(pDigTable->Dig_Ext_Port_Stage == DIG_EXT_PORT_STAGE_2) + { + pDigTable->CurIGValue = 0x20; + DM_Write_DIG(pAdapter); + } + pDigTable->Dig_Ext_Port_Stage = DIG_EXT_PORT_STAGE_1; + } + else if (rssi_strength > pDigTable->RssiHighThresh) + { + pDigTable->Dig_Ext_Port_Stage = DIG_EXT_PORT_STAGE_2; + dm_CtrlInitGainByFA(pAdapter); + } + } + else if(pDigTable->Dig_Ext_Port_Stage != DIG_EXT_PORT_STAGE_0) + { + pDigTable->Dig_Ext_Port_Stage = DIG_EXT_PORT_STAGE_0; + pDigTable->CurIGValue = 0x20; + DM_Write_DIG(pAdapter); + } + + //RT_TRACE( COMP_DIG, DBG_LOUD, ("CurMultiSTAConnectState = %x Dig_Ext_Port_Stage %x\n", + // DM_DigTable.CurMultiSTAConnectState, DM_DigTable.Dig_Ext_Port_Stage)); +} + +static VOID +dm_initial_gain_STA_beforelinked( + IN PADAPTER pAdapter) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + DIG_T *pDigTable = &pdmpriv->DM_DigTable; + PFALSE_ALARM_STATISTICS pFalseAlmCnt = &(pdmpriv->FalseAlmCnt); + + //CurrentIGI = pDM_DigTable->rx_gain_range_min;//pDM_DigTable->CurIGValue = pDM_DigTable->rx_gain_range_min + //ODM_RT_TRACE(pDM_Odm, ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): DIG BeforeLink\n")); + //2012.03.30 LukeLee: enable DIG before link but with very high thresholds + if(pFalseAlmCnt->Cnt_all > 10000) + pDigTable->CurIGValue = pDigTable->CurIGValue + 2;//pDM_DigTable->CurIGValue = pDM_DigTable->PreIGValue+2; + else if (pFalseAlmCnt->Cnt_all > 8000) + pDigTable->CurIGValue = pDigTable->CurIGValue + 1;//pDM_DigTable->CurIGValue = pDM_DigTable->PreIGValue+1; + else if(pFalseAlmCnt->Cnt_all < 500) + pDigTable->CurIGValue = pDigTable->CurIGValue - 1;//pDM_DigTable->CurIGValue =pDM_DigTable->PreIGValue-1; + + //Check initial gain by upper/lower bound + if(pDigTable->CurIGValue >pDigTable->rx_gain_range_max) + pDigTable->CurIGValue = pDigTable->rx_gain_range_max; + + if(pDigTable->CurIGValue < pDigTable->rx_gain_range_min) + pDigTable->CurIGValue = pDigTable->rx_gain_range_min; + + printk("%s ==> FalseAlmCnt->Cnt_all:%d CurIGValue:0x%02x \n",__FUNCTION__,pFalseAlmCnt->Cnt_all ,pDigTable->CurIGValue); +} + +static VOID +dm_initial_gain_STA( + IN PADAPTER pAdapter) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + DIG_T *pDigTable = &pdmpriv->DM_DigTable; + + //RT_TRACE( COMP_DIG, DBG_LOUD, ("PreSTAConnectState = %x, CurSTAConnectState = %x\n", + // DM_DigTable.PreSTAConnectState, DM_DigTable.CurSTAConnectState)); + + + if(pDigTable->PreSTAConnectState == pDigTable->CurSTAConnectState|| + pDigTable->CurSTAConnectState == DIG_STA_BEFORE_CONNECT || + pDigTable->CurSTAConnectState == DIG_STA_CONNECT) + { + // beforeconnect -> beforeconnect or connect -> connect + // (dis)connect -> beforeconnect + // disconnect -> connecct or beforeconnect -> connect + if(pDigTable->CurSTAConnectState != DIG_STA_DISCONNECT) + { + pDigTable->Rssi_val_min = dm_initial_gain_MinPWDB(pAdapter); + dm_CtrlInitGainByRssi(pAdapter); + } +#ifdef CONFIG_IOCTL_CFG80211 + else if((wdev_to_priv(pAdapter->rtw_wdev))->p2p_enabled == _TRUE) + { + pDigTable->CurIGValue = 0x30; + DM_Write_DIG(pAdapter); + } +#endif + else{ // pDigTable->CurSTAConnectState == DIG_STA_DISCONNECT + #ifdef CONFIG_BEFORE_LINKED_DIG + //printk("%s==> ##1 CurIGI(0x%02x),PreIGValue(0x%02x) \n",__FUNCTION__,pDigTable->CurIGValue,pDigTable->PreIGValue ); + dm_initial_gain_STA_beforelinked(pAdapter); + DM_Write_DIG(pAdapter); + #endif //CONFIG_BEFORE_LINKED_DIG + } + } + else + { + // connect -> disconnect or beforeconnect -> disconnect + pDigTable->Rssi_val_min = 0; + pDigTable->Dig_Ext_Port_Stage = DIG_EXT_PORT_STAGE_MAX; + pDigTable->BackoffVal = DM_DIG_BACKOFF_DEFAULT; + pDigTable->CurIGValue = 0x20; + pDigTable->PreIGValue = 0; + #ifdef CONFIG_BEFORE_LINKED_DIG + //printk("%s==> ##2 CurIGI(0x%02x),PreIGValue(0x%02x) \n",__FUNCTION__,pDigTable->CurIGValue,pDigTable->PreIGValue ); + dm_initial_gain_STA_beforelinked(pAdapter); + #endif //CONFIG_BEFORE_LINKED_DIG + + + DM_Write_DIG(pAdapter); + } + +} + + +static void dm_CCK_PacketDetectionThresh( + IN PADAPTER pAdapter) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + PFALSE_ALARM_STATISTICS FalseAlmCnt = &(pdmpriv->FalseAlmCnt); + DIG_T *pDigTable = &pdmpriv->DM_DigTable; + + if(pDigTable->CurSTAConnectState == DIG_STA_CONNECT) + { + pDigTable->Rssi_val_min = dm_initial_gain_MinPWDB(pAdapter); + if(pDigTable->PreCCKPDState == CCK_PD_STAGE_LowRssi) + { + if(pDigTable->Rssi_val_min <= 25) + pDigTable->CurCCKPDState = CCK_PD_STAGE_LowRssi; + else + pDigTable->CurCCKPDState = CCK_PD_STAGE_HighRssi; + } + else{ + if(pDigTable->Rssi_val_min <= 20) + pDigTable->CurCCKPDState = CCK_PD_STAGE_LowRssi; + else + pDigTable->CurCCKPDState = CCK_PD_STAGE_HighRssi; + } + } + else + pDigTable->CurCCKPDState=CCK_PD_STAGE_MAX; + + if(pDigTable->PreCCKPDState != pDigTable->CurCCKPDState) + { + if((pDigTable->CurCCKPDState == CCK_PD_STAGE_LowRssi)|| + (pDigTable->CurCCKPDState == CCK_PD_STAGE_MAX)) + { + PHY_SetBBReg(pAdapter, rCCK0_CCA, bMaskByte2, 0x83); + + //PHY_SetBBReg(pAdapter, rCCK0_System, bMaskByte1, 0x40); + //if(IS_92C_SERIAL(pHalData->VersionID)) + //PHY_SetBBReg(pAdapter, rCCK0_FalseAlarmReport , bMaskByte2, 0xd7); + } + else + { + PHY_SetBBReg(pAdapter, rCCK0_CCA, bMaskByte2, 0xcd); + //PHY_SetBBReg(pAdapter,rCCK0_System, bMaskByte1, 0x47); + //if(IS_92C_SERIAL(pHalData->VersionID)) + //PHY_SetBBReg(pAdapter, rCCK0_FalseAlarmReport , bMaskByte2, 0xd3); + } + + pDigTable->PreCCKPDState = pDigTable->CurCCKPDState; + } + + //RT_TRACE( COMP_DIG, DBG_LOUD, ("CCKPDStage=%x\n",pDigTable->CurCCKPDState)); + //RT_TRACE( COMP_DIG, DBG_LOUD, ("is92C=%x\n",IS_92C_SERIAL(pHalData->VersionID))); + +} + + +static void +dm_CtrlInitGainByTwoPort( + IN PADAPTER pAdapter) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + struct mlme_priv *pmlmepriv = &(pAdapter->mlmepriv); + DIG_T *pDigTable = &pdmpriv->DM_DigTable; + + if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == _TRUE) + return; + + // Decide the current status and if modify initial gain or not + if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == _TRUE) + { + pDigTable->CurSTAConnectState = DIG_STA_BEFORE_CONNECT; + } + else if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) + { + pDigTable->CurSTAConnectState = DIG_STA_CONNECT; + } + else + { + pDigTable->CurSTAConnectState = DIG_STA_DISCONNECT; + } + + + pDigTable->CurMultiSTAConnectState = DIG_MultiSTA_DISCONNECT; + if(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE) == _TRUE) + { + if((is_IBSS_empty(pAdapter)==_FAIL) && (pAdapter->stapriv.asoc_sta_count > 2)) + pDigTable->CurMultiSTAConnectState = DIG_MultiSTA_CONNECT; + } + + if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE) + { + if(pAdapter->stapriv.asoc_sta_count > 2) + pDigTable->CurMultiSTAConnectState = DIG_MultiSTA_CONNECT; + } + +#ifdef CONFIG_CONCURRENT_MODE + if(check_buddy_fwstate(pAdapter, WIFI_AP_STATE) == _TRUE) + { + PADAPTER pbuddy_adapter = pAdapter->pbuddy_adapter; + + if(pbuddy_adapter->stapriv.asoc_sta_count > 2) + { + pDigTable->CurSTAConnectState = DIG_STA_CONNECT; + pDigTable->CurMultiSTAConnectState = DIG_MultiSTA_CONNECT; + } + } + else if(check_buddy_fwstate(pAdapter, WIFI_STATION_STATE) == _TRUE && + check_buddy_fwstate(pAdapter, _FW_LINKED) == _TRUE) + { + pDigTable->CurSTAConnectState = DIG_STA_CONNECT; + + if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) + pDigTable->CurMultiSTAConnectState = DIG_MultiSTA_CONNECT; + } +#endif //CONFIG_CONCURRENT_MODE + + + dm_initial_gain_STA(pAdapter); + dm_initial_gain_Multi_STA(pAdapter); + //Baron temp DIG solution for DMP + //dm_CtrlInitGainByFA(pAdapter); + + dm_CCK_PacketDetectionThresh(pAdapter); + + pDigTable->PreSTAConnectState = pDigTable->CurSTAConnectState; + +} + + +static void dm_DIG( + IN PADAPTER pAdapter) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + DIG_T *pDigTable = &pdmpriv->DM_DigTable; + + //RTPRINT(FDM, DM_Monitor, ("dm_DIG() ==>\n")); + + if(pdmpriv->bDMInitialGainEnable == _FALSE) + return; + + //if(pDigTable->Dig_Enable_Flag == _FALSE) + // return; + + if(!(pdmpriv->DMFlag & DYNAMIC_FUNC_DIG)) + return; + + //RTPRINT(FDM, DM_Monitor, ("dm_DIG() progress \n")); + + dm_CtrlInitGainByTwoPort(pAdapter); + + //RTPRINT(FDM, DM_Monitor, ("dm_DIG() <==\n")); +} + +static void dm_SavePowerIndex(IN PADAPTER Adapter) +{ + u8 index; + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + u32 Power_Index_REG[6] = {0xc90, 0xc91, 0xc92, 0xc98, 0xc99, 0xc9a}; + + for(index = 0; index< 6; index++) + pdmpriv->PowerIndex_backup[index] = rtw_read8(Adapter, Power_Index_REG[index]); +} + +static void dm_RestorePowerIndex(IN PADAPTER Adapter) +{ + u8 index; + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + u32 Power_Index_REG[6] = {0xc90, 0xc91, 0xc92, 0xc98, 0xc99, 0xc9a}; + + for(index = 0; index< 6; index++) + rtw_write8(Adapter, Power_Index_REG[index], pdmpriv->PowerIndex_backup[index]); +} + +static void dm_WritePowerIndex( + IN PADAPTER Adapter, + IN u8 Value) +{ + u8 index; + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + u32 Power_Index_REG[6] = {0xc90, 0xc91, 0xc92, 0xc98, 0xc99, 0xc9a}; + + for(index = 0; index< 6; index++) + rtw_write8(Adapter, Power_Index_REG[index], Value); +} + +static void dm_InitDynamicTxPower(IN PADAPTER Adapter) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + +#ifdef CONFIG_USB_HCI +#ifdef CONFIG_INTEL_PROXIM + if((pHalData->BoardType == BOARD_USB_High_PA)||(Adapter->proximity.proxim_support==_TRUE)) +#else + if(pHalData->BoardType == BOARD_USB_High_PA) +#endif + { + dm_SavePowerIndex(Adapter); + pdmpriv->bDynamicTxPowerEnable = _TRUE; + } + else +#else + pdmpriv->bDynamicTxPowerEnable = _FALSE; +#endif + + pdmpriv->LastDTPLvl = TxHighPwrLevel_Normal; + pdmpriv->DynamicTxHighPowerLvl = TxHighPwrLevel_Normal; +} + + +static void dm_DynamicTxPower(IN PADAPTER Adapter) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + struct mlme_priv *pmlmepriv = &(Adapter->mlmepriv); + struct mlme_ext_priv *pmlmeext = &Adapter->mlmeextpriv; + int UndecoratedSmoothedPWDB; + + if(!pdmpriv->bDynamicTxPowerEnable) + return; + + // If dynamic high power is disabled. + if(!(pdmpriv->DMFlag & DYNAMIC_FUNC_HP) ) + { + pdmpriv->DynamicTxHighPowerLvl = TxHighPwrLevel_Normal; + return; + } + + // STA not connected and AP not connected + if((check_fwstate(pmlmepriv, _FW_LINKED) != _TRUE) && + (pdmpriv->EntryMinUndecoratedSmoothedPWDB == 0)) + { + //RT_TRACE(COMP_HIPWR, DBG_LOUD, ("Not connected to any \n")); + pdmpriv->DynamicTxHighPowerLvl = TxHighPwrLevel_Normal; + + //the LastDTPlvl should reset when disconnect, + //otherwise the tx power level wouldn't change when disconnect and connect again. + // Maddest 20091220. + pdmpriv->LastDTPLvl=TxHighPwrLevel_Normal; + return; + } +#ifdef CONFIG_INTEL_PROXIM + if(Adapter->proximity.proxim_on== _TRUE){ + struct proximity_priv *prox_priv=Adapter->proximity.proximity_priv; + // Intel set fixed tx power + printk("\n %s Adapter->proximity.proxim_on=%d prox_priv->proxim_modeinfo->power_output=%d \n",__FUNCTION__,Adapter->proximity.proxim_on,prox_priv->proxim_modeinfo->power_output); + if(prox_priv!=NULL){ + if(prox_priv->proxim_modeinfo->power_output> 0) + + { + switch(prox_priv->proxim_modeinfo->power_output){ + case 1: + pdmpriv->DynamicTxHighPowerLvl = TxHighPwrLevel_100; + printk("TxHighPwrLevel_100\n"); + break; + case 2: + pdmpriv->DynamicTxHighPowerLvl = TxHighPwrLevel_70; + printk("TxHighPwrLevel_70\n"); + break; + case 3: + pdmpriv->DynamicTxHighPowerLvl = TxHighPwrLevel_50; + printk("TxHighPwrLevel_50\n"); + break; + case 4: + pdmpriv->DynamicTxHighPowerLvl = TxHighPwrLevel_35; + printk("TxHighPwrLevel_35\n"); + break; + case 5: + pdmpriv->DynamicTxHighPowerLvl = TxHighPwrLevel_15; + printk("TxHighPwrLevel_15\n"); + break; + default: + pdmpriv->DynamicTxHighPowerLvl = TxHighPwrLevel_100; + printk("TxHighPwrLevel_100\n"); + break; + } + } + } + } + else +#endif +{ + if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) // Default port + { + //todo: AP Mode + if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE) || + (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE)) + { + UndecoratedSmoothedPWDB = pdmpriv->EntryMinUndecoratedSmoothedPWDB; + //RT_TRACE(COMP_HIPWR, DBG_LOUD, ("AP Client PWDB = 0x%x \n", UndecoratedSmoothedPWDB)); + } + else + { + UndecoratedSmoothedPWDB = pdmpriv->UndecoratedSmoothedPWDB; + //RT_TRACE(COMP_HIPWR, DBG_LOUD, ("STA Default Port PWDB = 0x%x \n", UndecoratedSmoothedPWDB)); + } + } + else // associated entry pwdb + { + UndecoratedSmoothedPWDB = pdmpriv->EntryMinUndecoratedSmoothedPWDB; + //RT_TRACE(COMP_HIPWR, DBG_LOUD, ("AP Ext Port PWDB = 0x%x \n", UndecoratedSmoothedPWDB)); + } + + if(UndecoratedSmoothedPWDB >= TX_POWER_NEAR_FIELD_THRESH_LVL2) + { + pdmpriv->DynamicTxHighPowerLvl = TxHighPwrLevel_Level2; + //RT_TRACE(COMP_HIPWR, DBG_LOUD, ("TxHighPwrLevel_Level1 (TxPwr=0x0)\n")); + } + else if((UndecoratedSmoothedPWDB < (TX_POWER_NEAR_FIELD_THRESH_LVL2-3)) && + (UndecoratedSmoothedPWDB >= TX_POWER_NEAR_FIELD_THRESH_LVL1) ) + { + pdmpriv->DynamicTxHighPowerLvl = TxHighPwrLevel_Level1; + //RT_TRACE(COMP_HIPWR, DBG_LOUD, ("TxHighPwrLevel_Level1 (TxPwr=0x10)\n")); + } + else if(UndecoratedSmoothedPWDB < (TX_POWER_NEAR_FIELD_THRESH_LVL1-5)) + { + pdmpriv->DynamicTxHighPowerLvl = TxHighPwrLevel_Normal; + //RT_TRACE(COMP_HIPWR, DBG_LOUD, ("TxHighPwrLevel_Normal\n")); + } +} + if( (pdmpriv->DynamicTxHighPowerLvl != pdmpriv->LastDTPLvl) ) + { + PHY_SetTxPowerLevel8192C(Adapter, pHalData->CurrentChannel); + if(pdmpriv->DynamicTxHighPowerLvl == TxHighPwrLevel_Normal) // HP1 -> Normal or HP2 -> Normal + dm_RestorePowerIndex(Adapter); + else if(pdmpriv->DynamicTxHighPowerLvl == TxHighPwrLevel_Level1) + dm_WritePowerIndex(Adapter, 0x14); + else if(pdmpriv->DynamicTxHighPowerLvl == TxHighPwrLevel_Level2) + dm_WritePowerIndex(Adapter, 0x10); + } + pdmpriv->LastDTPLvl = pdmpriv->DynamicTxHighPowerLvl; + +} + + +static VOID +DM_ChangeDynamicInitGainThresh( + IN PADAPTER pAdapter, + IN u32 DM_Type, + IN u32 DM_Value) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + DIG_T *pDigTable = &pdmpriv->DM_DigTable; + + if (DM_Type == DIG_TYPE_THRESH_HIGH) + { + pDigTable->RssiHighThresh = DM_Value; + } + else if (DM_Type == DIG_TYPE_THRESH_LOW) + { + pDigTable->RssiLowThresh = DM_Value; + } + else if (DM_Type == DIG_TYPE_ENABLE) + { + pDigTable->Dig_Enable_Flag = _TRUE; + } + else if (DM_Type == DIG_TYPE_DISABLE) + { + pDigTable->Dig_Enable_Flag = _FALSE; + } + else if (DM_Type == DIG_TYPE_BACKOFF) + { + if(DM_Value > 30) + DM_Value = 30; + pDigTable->BackoffVal = (u8)DM_Value; + } + else if(DM_Type == DIG_TYPE_RX_GAIN_MIN) + { + if(DM_Value == 0) + DM_Value = 0x1; + pDigTable->rx_gain_range_min = (u8)DM_Value; + } + else if(DM_Type == DIG_TYPE_RX_GAIN_MAX) + { + if(DM_Value > 0x50) + DM_Value = 0x50; + pDigTable->rx_gain_range_max = (u8)DM_Value; + } +} /* DM_ChangeDynamicInitGainThresh */ + + +static VOID PWDB_Monitor( + IN PADAPTER Adapter + ) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + 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 + + if(check_fwstate(&Adapter->mlmepriv, _FW_LINKED) != _TRUE) + return; + + + if(check_fwstate(&Adapter->mlmepriv, WIFI_AP_STATE|WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE) == _TRUE) + { + _irqL irqL; + _list *plist, *phead; + struct sta_info *psta; + struct sta_priv *pstapriv = &Adapter->stapriv; + u8 bcast_addr[ETH_ALEN]= {0xff,0xff,0xff,0xff,0xff,0xff}; + + _enter_critical_bh(&pstapriv->sta_hash_lock, &irqL); + + for(i=0; i< NUM_STA; i++) + { + phead = &(pstapriv->sta_hash[i]); + plist = get_next(phead); + + while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) + { + psta = LIST_CONTAINOR(plist, struct sta_info, hash_list); + + plist = get_next(plist); + + if(_rtw_memcmp(psta ->hwaddr, bcast_addr, ETH_ALEN) || + _rtw_memcmp(psta->hwaddr, myid(&Adapter->eeprompriv), ETH_ALEN)) + continue; + + if(psta->state & WIFI_ASOC_STATE) + { + + if(psta->rssi_stat.UndecoratedSmoothedPWDB < tmpEntryMinPWDB) + tmpEntryMinPWDB = psta->rssi_stat.UndecoratedSmoothedPWDB; + + if(psta->rssi_stat.UndecoratedSmoothedPWDB > tmpEntryMaxPWDB) + tmpEntryMaxPWDB = psta->rssi_stat.UndecoratedSmoothedPWDB; + + PWDB_rssi[sta_cnt++] = (psta->mac_id | (psta->rssi_stat.UndecoratedSmoothedPWDB<<16)); + } + + } + + } + + _exit_critical_bh(&pstapriv->sta_hash_lock, &irqL); + + + + if(pHalData->fw_ractrl == _TRUE) + { + // Report every sta's RSSI to FW + for(i=0; i< sta_cnt; i++) + { + rtl8192c_set_rssi_cmd(Adapter, (u8*)&PWDB_rssi[i]); + } + } + + } + + + + if(tmpEntryMaxPWDB != 0) // If associated entry is found + { + pdmpriv->EntryMaxUndecoratedSmoothedPWDB = tmpEntryMaxPWDB; + } + else + { + pdmpriv->EntryMaxUndecoratedSmoothedPWDB = 0; + } + + if(tmpEntryMinPWDB != 0xff) // If associated entry is found + { + pdmpriv->EntryMinUndecoratedSmoothedPWDB = tmpEntryMinPWDB; + } + else + { + pdmpriv->EntryMinUndecoratedSmoothedPWDB = 0; + } + + + if(check_fwstate(&Adapter->mlmepriv, WIFI_STATION_STATE) == _TRUE) + { + + if(pHalData->fw_ractrl == _TRUE) + { + u32 param = (u32)(pdmpriv->UndecoratedSmoothedPWDB<<16); + + param |= 0;//macid=0 for sta mode; + + rtl8192c_set_rssi_cmd(Adapter, (u8*)¶m); + } + } + +} + + +static void +DM_InitEdcaTurbo( + IN PADAPTER Adapter + ) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + + pHalData->bCurrentTurboEDCA = _FALSE; + Adapter->recvpriv.bIsAnyNonBEPkts = _FALSE; + +} + + +static void +dm_CheckEdcaTurbo( + IN PADAPTER Adapter + ) +{ + u32 trafficIndex; + u32 edca_param; + u64 cur_tx_bytes = 0; + u64 cur_rx_bytes = 0; + u8 bbtchange = _FALSE; + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + 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); +#ifdef CONFIG_BT_COEXIST + struct btcoexist_priv *pbtpriv = &(pHalData->bt_coexist); +#endif + + + if ((pregpriv->wifi_spec == 1) || (pmlmeinfo->HT_enable == 0)) + { + goto dm_CheckEdcaTurbo_EXIT; + } + + if (pmlmeinfo->assoc_AP_vendor >= maxAP) + { + goto dm_CheckEdcaTurbo_EXIT; + } + +#ifdef CONFIG_BT_COEXIST + if(pbtpriv->BT_Coexist) + { + if( (pbtpriv->BT_EDCA[UP_LINK]!=0) || (pbtpriv->BT_EDCA[DOWN_LINK]!=0)) + { + bbtchange = _TRUE; + } + } +#endif + + // 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 == ralinkAP)||(pmlmeinfo->assoc_AP_vendor == atherosAP)) + { + 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 ((pdmpriv->prv_traffic_idx != trafficIndex) || (!pHalData->bCurrentTurboEDCA)) + { +#ifdef CONFIG_BT_COEXIST + if(_TRUE == bbtchange) + { + edca_param = pbtpriv->BT_EDCA[trafficIndex]; + } + else +#endif + { +#if 0 + //adjust EDCA parameter for BE queue + edca_param = EDCAParam[pmlmeinfo->assoc_AP_vendor][trafficIndex]; +#else + + if((pmlmeinfo->assoc_AP_vendor == ciscoAP) && (pmlmeext->cur_wireless_mode & WIRELESS_11_24N)) + { + edca_param = EDCAParam[pmlmeinfo->assoc_AP_vendor][trafficIndex]; + } + else + { + edca_param = EDCAParam[unknownAP][trafficIndex]; + } +#endif + } + +#ifdef CONFIG_PCI_HCI + if(IS_92C_SERIAL(pHalData->VersionID)) + { + edca_param = 0x60a42b; + } + else + { + edca_param = 0x6ea42b; + } +#endif + rtw_write32(Adapter, REG_EDCA_BE_PARAM, edca_param); + + pdmpriv->prv_traffic_idx = trafficIndex; + } + + pHalData->bCurrentTurboEDCA = _TRUE; + } + else + { + // + // Turn Off EDCA turbo here. + // Restore original EDCA according to the declaration of AP. + // + if(pHalData->bCurrentTurboEDCA) + { + rtw_write32(Adapter, REG_EDCA_BE_PARAM, pHalData->AcParam_BE); + pHalData->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; + +} + +#define DPK_DELTA_MAPPING_NUM 13 +#define index_mapping_HP_NUM 15 +//091212 chiyokolin +static VOID +dm_TXPowerTrackingCallback_ThermalMeter_92C( + IN PADAPTER Adapter) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + u8 ThermalValue = 0, delta, delta_LCK, delta_IQK, delta_HP, TimeOut = 100, ThermalValue_HP_count = 0; + u32 ThermalValue_HP = 0; + s8 delta_DPK; + int ele_A, ele_D, TempCCk, X, value32; + int Y, ele_C; + s8 OFDM_index[2], CCK_index = 0, OFDM_index_old[2], CCK_index_old = 0, delta_APK; + int i = 0, CCKSwingNeedUpdate = 0; + BOOLEAN is2T = IS_92C_SERIAL(pHalData->VersionID); +#if 0 +//#ifdef CONFIG_MP_INCLUDED + PMPT_CONTEXT pMptCtx = &(Adapter->MptCtx); + pu1Byte TxPwrLevel = pMptCtx->TxPwrLevel; +#endif + + u8 OFDM_min_index = 6, rf; //OFDM BB Swing should be less than +3.0dB, which is required by Arthur + u32 DPK_delta_mapping[2][DPK_DELTA_MAPPING_NUM] = { + {0x1c, 0x1c, 0x1d, 0x1d, 0x1e, + 0x1f, 0x00, 0x00, 0x01, 0x01, + 0x02, 0x02, 0x03}, + {0x1c, 0x1d, 0x1e, 0x1e, 0x1e, + 0x1f, 0x00, 0x00, 0x01, 0x02, + 0x02, 0x03, 0x03}}; + + s8 index_mapping_HP[index_mapping_HP_NUM] = { + 0, 1, 3, 4, 6, + 7, 9, 10, 12, 13, + 15, 16, 18, 19, 21 + }; + + s8 index_HP; + + pdmpriv->TXPowerTrackingCallbackCnt++; //cosa add for debug + pdmpriv->bTXPowerTrackingInit = _TRUE; + + if(pHalData->CurrentChannel == 14 && !pdmpriv->bCCKinCH14) + pdmpriv->bCCKinCH14 = _TRUE; + else if(pHalData->CurrentChannel != 14 && pdmpriv->bCCKinCH14) + pdmpriv->bCCKinCH14 = _FALSE; + + //DBG_8192C("===>dm_TXPowerTrackingCallback_ThermalMeter_92C\n"); + + ThermalValue = (u8)PHY_QueryRFReg(Adapter, RF_PATH_A, RF_T_METER, 0x1f); // 0x24: RF Reg[4:0] + + //DBG_8192C("\n\nReadback Thermal Meter = 0x%x pre thermal meter 0x%x EEPROMthermalmeter 0x%x\n",ThermalValue,pdmpriv->ThermalValue, pHalData->EEPROMThermalMeter); + + rtl8192c_PHY_APCalibrate(Adapter, (ThermalValue - pHalData->EEPROMThermalMeter)); + rtl8192c_PHY_DigitalPredistortion(Adapter); + + if(is2T) + rf = 2; + else + rf = 1; + + if(ThermalValue) + { +// if(!pHalData->ThermalValue) + { + //Query OFDM path A default setting + ele_D = PHY_QueryBBReg(Adapter, rOFDM0_XATxIQImbalance, bMaskDWord)&bMaskOFDM_D; + for(i=0; i<OFDM_TABLE_SIZE; i++) //find the index + { + if(ele_D == (OFDMSwingTable[i]&bMaskOFDM_D)) + { + OFDM_index_old[0] = (u8)i; + //DBG_8192C("Initial pathA ele_D reg0x%x = 0x%x, OFDM_index=0x%x\n", rOFDM0_XATxIQImbalance, ele_D, OFDM_index_old[0]); + break; + } + } + + //Query OFDM path B default setting + if(is2T) + { + ele_D = PHY_QueryBBReg(Adapter, rOFDM0_XBTxIQImbalance, bMaskDWord)&bMaskOFDM_D; + for(i=0; i<OFDM_TABLE_SIZE; i++) //find the index + { + if(ele_D == (OFDMSwingTable[i]&bMaskOFDM_D)) + { + OFDM_index_old[1] = (u8)i; + //DBG_8192C("Initial pathB ele_D reg0x%x = 0x%x, OFDM_index=0x%x\n",rOFDM0_XBTxIQImbalance, ele_D, OFDM_index_old[1]); + break; + } + } + } + + //Query CCK default setting From 0xa24 + TempCCk = PHY_QueryBBReg(Adapter, rCCK0_TxFilter2, bMaskDWord)&bMaskCCK; + for(i=0 ; i<CCK_TABLE_SIZE ; i++) + { + if(pdmpriv->bCCKinCH14) + { + if(_rtw_memcmp((void*)&TempCCk, (void*)&CCKSwingTable_Ch14[i][2], 4)==_TRUE) + { + CCK_index_old =(u8)i; + //DBG_8192C("Initial reg0x%x = 0x%x, CCK_index=0x%x, ch 14 %d\n", rCCK0_TxFilter2, TempCCk, CCK_index_old, pdmpriv->bCCKinCH14); + break; + } + } + else + { + if(_rtw_memcmp((void*)&TempCCk, (void*)&CCKSwingTable_Ch1_Ch13[i][2], 4)==_TRUE) + { + CCK_index_old =(u8)i; + //DBG_8192C("Initial reg0x%x = 0x%x, CCK_index=0x%x, ch14 %d\n", rCCK0_TxFilter2, TempCCk, CCK_index_old, pdmpriv->bCCKinCH14); + break; + } + } + } + + if(!pdmpriv->ThermalValue) + { + pdmpriv->ThermalValue = pHalData->EEPROMThermalMeter; + pdmpriv->ThermalValue_LCK = ThermalValue; + pdmpriv->ThermalValue_IQK = ThermalValue; + pdmpriv->ThermalValue_DPK = pHalData->EEPROMThermalMeter; + +#ifdef CONFIG_USB_HCI + for(i = 0; i < rf; i++) + pdmpriv->OFDM_index_HP[i] = pdmpriv->OFDM_index[i] = OFDM_index_old[i]; + pdmpriv->CCK_index_HP = pdmpriv->CCK_index = CCK_index_old; +#else + for(i = 0; i < rf; i++) + pdmpriv->OFDM_index[i] = OFDM_index_old[i]; + pdmpriv->CCK_index = CCK_index_old; +#endif + } + +#ifdef CONFIG_USB_HCI + if(pHalData->BoardType == BOARD_USB_High_PA) + { + pdmpriv->ThermalValue_HP[pdmpriv->ThermalValue_HP_index] = ThermalValue; + pdmpriv->ThermalValue_HP_index++; + if(pdmpriv->ThermalValue_HP_index == HP_THERMAL_NUM) + pdmpriv->ThermalValue_HP_index = 0; + + for(i = 0; i < HP_THERMAL_NUM; i++) + { + if(pdmpriv->ThermalValue_HP[i]) + { + ThermalValue_HP += pdmpriv->ThermalValue_HP[i]; + ThermalValue_HP_count++; + } + } + + if(ThermalValue_HP_count) + ThermalValue = (u8)(ThermalValue_HP / ThermalValue_HP_count); + } +#endif + } + + delta = (ThermalValue > pdmpriv->ThermalValue)?(ThermalValue - pdmpriv->ThermalValue):(pdmpriv->ThermalValue - ThermalValue); +#ifdef CONFIG_USB_HCI + if(pHalData->BoardType == BOARD_USB_High_PA) + { + if(pdmpriv->bDoneTxpower) + delta_HP = (ThermalValue > pdmpriv->ThermalValue)?(ThermalValue - pdmpriv->ThermalValue):(pdmpriv->ThermalValue - ThermalValue); + else + delta_HP = ThermalValue > pHalData->EEPROMThermalMeter?(ThermalValue - pHalData->EEPROMThermalMeter):(pHalData->EEPROMThermalMeter - ThermalValue); + } + else +#endif + { + delta_HP = 0; + } + delta_LCK = (ThermalValue > pdmpriv->ThermalValue_LCK)?(ThermalValue - pdmpriv->ThermalValue_LCK):(pdmpriv->ThermalValue_LCK - ThermalValue); + delta_IQK = (ThermalValue > pdmpriv->ThermalValue_IQK)?(ThermalValue - pdmpriv->ThermalValue_IQK):(pdmpriv->ThermalValue_IQK - ThermalValue); + delta_DPK = pdmpriv->ThermalValue_DPK - ThermalValue; + + //DBG_8192C("Readback Thermal Meter = 0x%lx pre thermal meter 0x%lx EEPROMthermalmeter 0x%lx delta 0x%lx delta_LCK 0x%lx delta_IQK 0x%lx\n", ThermalValue, pHalData->ThermalValue, pHalData->EEPROMThermalMeter, delta, delta_LCK, delta_IQK); + + if(delta_LCK > 1) + { + pdmpriv->ThermalValue_LCK = ThermalValue; + rtl8192c_PHY_LCCalibrate(Adapter); + } + + if((delta > 0 || delta_HP > 0) && pdmpriv->TxPowerTrackControl) + { +#ifdef CONFIG_USB_HCI + if(pHalData->BoardType == BOARD_USB_High_PA) + { + pdmpriv->bDoneTxpower = _TRUE; + delta_HP = ThermalValue > pHalData->EEPROMThermalMeter?(ThermalValue - pHalData->EEPROMThermalMeter):(pHalData->EEPROMThermalMeter - ThermalValue); + + if(delta_HP > index_mapping_HP_NUM-1) + index_HP = index_mapping_HP[index_mapping_HP_NUM-1]; + else + index_HP = index_mapping_HP[delta_HP]; + + if(ThermalValue > pHalData->EEPROMThermalMeter) //set larger Tx power + { + for(i = 0; i < rf; i++) + OFDM_index[i] = pdmpriv->OFDM_index_HP[i] - index_HP; + CCK_index = pdmpriv->CCK_index_HP -index_HP; + } + else + { + for(i = 0; i < rf; i++) + OFDM_index[i] = pdmpriv->OFDM_index_HP[i] + index_HP; + CCK_index = pdmpriv->CCK_index_HP + index_HP; + } + + delta_HP = (ThermalValue > pdmpriv->ThermalValue)?(ThermalValue - pdmpriv->ThermalValue):(pdmpriv->ThermalValue - ThermalValue); + + } + else +#endif + { + if(ThermalValue > pdmpriv->ThermalValue) + { + for(i = 0; i < rf; i++) + pdmpriv->OFDM_index[i] -= delta; + + pdmpriv->CCK_index -= delta; + } + else + { + for(i = 0; i < rf; i++) + pdmpriv->OFDM_index[i] += delta; + + pdmpriv->CCK_index += delta; + } + } + + /* + if(is2T) + { + DBG_8192C("temp OFDM_A_index=0x%x, OFDM_B_index=0x%x, CCK_index=0x%x\n", + pdmpriv->OFDM_index[0], pdmpriv->OFDM_index[1], pdmpriv->CCK_index); + } + else + { + //DBG_8192C("temp OFDM_A_index=0x%x, CCK_index=0x%x\n",pdmpriv->OFDM_index[0], pdmpriv->CCK_index); + } + */ + + //no adjust +#ifdef CONFIG_USB_HCI + if(pHalData->BoardType != BOARD_USB_High_PA) +#endif + { + if(ThermalValue > pHalData->EEPROMThermalMeter) + { + for(i = 0; i < rf; i++) + OFDM_index[i] = pdmpriv->OFDM_index[i]+1; + CCK_index = pdmpriv->CCK_index+1; + } + else + { + for(i = 0; i < rf; i++) + OFDM_index[i] = pdmpriv->OFDM_index[i]; + CCK_index = pdmpriv->CCK_index; + } +#if 0 +//#ifdef CONFIG_MP_INCLUDED + for(i = 0; i < rf; i++) + { + if(TxPwrLevel[i] >=0 && TxPwrLevel[i] <=26) + { + if(ThermalValue > pHalData->EEPROMThermalMeter) + { + if (delta < 5) + OFDM_index[i] -= 1; + else + OFDM_index[i] -= 2; + } + else if(delta > 5 && ThermalValue < pHalData->EEPROMThermalMeter) + { + OFDM_index[i] += 1; + } + } + else if (TxPwrLevel[i] >= 27 && TxPwrLevel[i] <= 32 && ThermalValue > pHalData->EEPROMThermalMeter) + { + if (delta < 5) + OFDM_index[i] -= 1; + else + OFDM_index[i] -= 2; + } + else if (TxPwrLevel[i] >= 32 && TxPwrLevel[i] <= 38 && ThermalValue > pHalData->EEPROMThermalMeter && delta > 5) + { + OFDM_index[i] -= 1; + } + } + + { + if(TxPwrLevel[i] >=0 && TxPwrLevel[i] <=26) + { + if(ThermalValue > pHalData->EEPROMThermalMeter) + { + if (delta < 5) + CCK_index -= 1; + else + CCK_index -= 2; + } + else if(delta > 5 && ThermalValue < pHalData->EEPROMThermalMeter) + { + CCK_index += 1; + } + } + else if (TxPwrLevel[i] >= 27 && TxPwrLevel[i] <= 32 && ThermalValue > pHalData->EEPROMThermalMeter) + { + if (delta < 5) + CCK_index -= 1; + else + CCK_index -= 2; + } + else if (TxPwrLevel[i] >= 32 && TxPwrLevel[i] <= 38 && ThermalValue > pHalData->EEPROMThermalMeter && delta > 5) + { + CCK_index -= 1; + } + } +#endif + } + + for(i = 0; i < rf; i++) + { + if(OFDM_index[i] > OFDM_TABLE_SIZE-1) + OFDM_index[i] = OFDM_TABLE_SIZE-1; + else if (OFDM_index[i] < OFDM_min_index) + OFDM_index[i] = OFDM_min_index; + } + + if(CCK_index > CCK_TABLE_SIZE-1) + CCK_index = CCK_TABLE_SIZE-1; + else if (CCK_index < 0) + CCK_index = 0; + + /* + if(is2T) + { + DBG_8192C("new OFDM_A_index=0x%x, OFDM_B_index=0x%x, CCK_index=0x%x\n", OFDM_index[0], OFDM_index[1], CCK_index); + } + else + { + //DBG_8192C("new OFDM_A_index=0x%x, CCK_index=0x%x\n", OFDM_index[0], CCK_index); + } + */ + + } + + if(pdmpriv->TxPowerTrackControl && (delta != 0 || delta_HP != 0)) + { + //Adujst OFDM Ant_A according to IQK result + ele_D = (OFDMSwingTable[(u8)OFDM_index[0]] & 0xFFC00000)>>22; + X = pdmpriv->RegE94; + Y = pdmpriv->RegE9C; + + if(X != 0) + { + if ((X & 0x00000200) != 0) + X = X | 0xFFFFFC00; + ele_A = ((X * ele_D)>>8)&0x000003FF; + + //new element C = element D x Y + if ((Y & 0x00000200) != 0) + Y = Y | 0xFFFFFC00; + ele_C = ((Y * ele_D)>>8)&0x000003FF; + + //wirte new elements A, C, D to regC80 and regC94, element B is always 0 + value32 = (ele_D<<22)|((ele_C&0x3F)<<16)|ele_A; + PHY_SetBBReg(Adapter, rOFDM0_XATxIQImbalance, bMaskDWord, value32); + + value32 = (ele_C&0x000003C0)>>6; + PHY_SetBBReg(Adapter, rOFDM0_XCTxAFE, bMaskH4Bits, value32); + + value32 = ((X * ele_D)>>7)&0x01; + PHY_SetBBReg(Adapter, rOFDM0_ECCAThreshold, BIT31, value32); + + value32 = ((Y * ele_D)>>7)&0x01; + PHY_SetBBReg(Adapter, rOFDM0_ECCAThreshold, BIT29, value32); + + } + else + { + PHY_SetBBReg(Adapter, rOFDM0_XATxIQImbalance, bMaskDWord, OFDMSwingTable[(u8)OFDM_index[0]]); + PHY_SetBBReg(Adapter, rOFDM0_XCTxAFE, bMaskH4Bits, 0x00); + PHY_SetBBReg(Adapter, rOFDM0_ECCAThreshold, BIT31|BIT29, 0x00); + } + + //RTPRINT(FINIT, INIT_IQK, ("TxPwrTracking path A: X = 0x%x, Y = 0x%x ele_A = 0x%x ele_C = 0x%x ele_D = 0x%x\n", X, Y, ele_A, ele_C, ele_D)); + + //Adjust CCK according to IQK result + if(!pdmpriv->bCCKinCH14){ + rtw_write8(Adapter, 0xa22, CCKSwingTable_Ch1_Ch13[(u8)CCK_index][0]); + rtw_write8(Adapter, 0xa23, CCKSwingTable_Ch1_Ch13[(u8)CCK_index][1]); + rtw_write8(Adapter, 0xa24, CCKSwingTable_Ch1_Ch13[(u8)CCK_index][2]); + rtw_write8(Adapter, 0xa25, CCKSwingTable_Ch1_Ch13[(u8)CCK_index][3]); + rtw_write8(Adapter, 0xa26, CCKSwingTable_Ch1_Ch13[(u8)CCK_index][4]); + rtw_write8(Adapter, 0xa27, CCKSwingTable_Ch1_Ch13[(u8)CCK_index][5]); + rtw_write8(Adapter, 0xa28, CCKSwingTable_Ch1_Ch13[(u8)CCK_index][6]); + rtw_write8(Adapter, 0xa29, CCKSwingTable_Ch1_Ch13[(u8)CCK_index][7]); + } + else{ + rtw_write8(Adapter, 0xa22, CCKSwingTable_Ch14[(u8)CCK_index][0]); + rtw_write8(Adapter, 0xa23, CCKSwingTable_Ch14[(u8)CCK_index][1]); + rtw_write8(Adapter, 0xa24, CCKSwingTable_Ch14[(u8)CCK_index][2]); + rtw_write8(Adapter, 0xa25, CCKSwingTable_Ch14[(u8)CCK_index][3]); + rtw_write8(Adapter, 0xa26, CCKSwingTable_Ch14[(u8)CCK_index][4]); + rtw_write8(Adapter, 0xa27, CCKSwingTable_Ch14[(u8)CCK_index][5]); + rtw_write8(Adapter, 0xa28, CCKSwingTable_Ch14[(u8)CCK_index][6]); + rtw_write8(Adapter, 0xa29, CCKSwingTable_Ch14[(u8)CCK_index][7]); + } + + if(is2T) + { + ele_D = (OFDMSwingTable[(u8)OFDM_index[1]] & 0xFFC00000)>>22; + + //new element A = element D x X + X = pdmpriv->RegEB4; + Y = pdmpriv->RegEBC; + + if(X != 0){ + if ((X & 0x00000200) != 0) //consider minus + X = X | 0xFFFFFC00; + ele_A = ((X * ele_D)>>8)&0x000003FF; + + //new element C = element D x Y + if ((Y & 0x00000200) != 0) + Y = Y | 0xFFFFFC00; + ele_C = ((Y * ele_D)>>8)&0x00003FF; + + //wirte new elements A, C, D to regC88 and regC9C, element B is always 0 + value32=(ele_D<<22)|((ele_C&0x3F)<<16) |ele_A; + PHY_SetBBReg(Adapter, rOFDM0_XBTxIQImbalance, bMaskDWord, value32); + + value32 = (ele_C&0x000003C0)>>6; + PHY_SetBBReg(Adapter, rOFDM0_XDTxAFE, bMaskH4Bits, value32); + + value32 = ((X * ele_D)>>7)&0x01; + PHY_SetBBReg(Adapter, rOFDM0_ECCAThreshold, BIT27, value32); + + value32 = ((Y * ele_D)>>7)&0x01; + PHY_SetBBReg(Adapter, rOFDM0_ECCAThreshold, BIT25, value32); + + } + else{ + PHY_SetBBReg(Adapter, rOFDM0_XBTxIQImbalance, bMaskDWord, OFDMSwingTable[(u8)OFDM_index[1]]); + PHY_SetBBReg(Adapter, rOFDM0_XDTxAFE, bMaskH4Bits, 0x00); + PHY_SetBBReg(Adapter, rOFDM0_ECCAThreshold, BIT27|BIT25, 0x00); + } + + //DBG_8192C("TxPwrTracking path B: X = 0x%x, Y = 0x%x ele_A = 0x%x ele_C = 0x%x ele_D = 0x%x\n", X, Y, ele_A, ele_C, ele_D); + } + + /* + DBG_8192C("TxPwrTracking 0xc80 = 0x%x, 0xc94 = 0x%x RF 0x24 = 0x%x\n", \ + PHY_QueryBBReg(Adapter, 0xc80, bMaskDWord),\ + PHY_QueryBBReg(Adapter, 0xc94, bMaskDWord), \ + PHY_QueryRFReg(Adapter, RF_PATH_A, 0x24, bMaskDWord)); + */ + } + +#if MP_DRIVER == 1 + if(delta_IQK > 1) +#else + if(delta_IQK > 3) +#endif + { + pdmpriv->ThermalValue_IQK = ThermalValue; + rtl8192c_PHY_IQCalibrate(Adapter,_FALSE); + } + + if(delta_DPK != 0) + { + delta_DPK = ThermalValue - pHalData->EEPROMThermalMeter; + + //if(pdmpriv->bDPPathAOK || pdmpriv->bDPPathBOK) + // DBG_8192C("TxPwrTracking delata_DPK = %d\n", delta_DPK); + + if(pdmpriv->bDPPathAOK) + PHY_SetBBReg(Adapter, 0xb68, 0x7c00, DPK_delta_mapping[0][((delta_DPK+13)/2)]); + if(pdmpriv->bDPPathBOK) + PHY_SetBBReg(Adapter, 0xb6c, 0x7c00, DPK_delta_mapping[1][((delta_DPK+13)/2)]); + pdmpriv->ThermalValue_DPK = ThermalValue; + } + + //update thermal meter value + if(pdmpriv->TxPowerTrackControl) + pdmpriv->ThermalValue = ThermalValue; + + } + + //DBG_8192C("<===dm_TXPowerTrackingCallback_ThermalMeter_92C\n"); + + pdmpriv->TXPowercount = 0; + +} + + +static VOID +dm_InitializeTXPowerTracking_ThermalMeter( + IN PADAPTER Adapter) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + + //pMgntInfo->bTXPowerTracking = _TRUE; + pdmpriv->TXPowercount = 0; + pdmpriv->bTXPowerTrackingInit = _FALSE; + pdmpriv->ThermalValue = 0; + +#if (MP_DRIVER != 1) //for mp driver, turn off txpwrtracking as default + pdmpriv->TxPowerTrackControl = _TRUE; +#endif + + MSG_8192C("pdmpriv->TxPowerTrackControl = %d\n", pdmpriv->TxPowerTrackControl); +} + + +static VOID +DM_InitializeTXPowerTracking( + IN PADAPTER Adapter) +{ + dm_InitializeTXPowerTracking_ThermalMeter(Adapter); +} + +// +// Description: +// - Dispatch TxPower Tracking direct call ONLY for 92s. +// - We shall NOT schedule Workitem within PASSIVE LEVEL, which will cause system resource +// leakage under some platform. +// +// Assumption: +// PASSIVE_LEVEL when this routine is called. +// +// Added by Roger, 2009.06.18. +// +static VOID +DM_TXPowerTracking92CDirectCall( + IN PADAPTER Adapter) +{ + dm_TXPowerTrackingCallback_ThermalMeter_92C(Adapter); +} + +static VOID +dm_CheckTXPowerTracking_ThermalMeter( + IN PADAPTER Adapter) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + //u1Byte TxPowerCheckCnt = 5; //10 sec + + //if(!pMgntInfo->bTXPowerTracking /*|| (!pdmpriv->TxPowerTrackControl && pdmpriv->bAPKdone)*/) + if(!(pdmpriv->DMFlag & DYNAMIC_FUNC_SS)) + { + return; + } + + if(!pdmpriv->TM_Trigger) //at least delay 1 sec + { + //pHalData->TxPowerCheckCnt++; //cosa add for debug + PHY_SetRFReg(Adapter, RF_PATH_A, RF_T_METER, bRFRegOffsetMask, 0x60); + //DBG_8192C("Trigger 92C Thermal Meter!!\n"); + + pdmpriv->TM_Trigger = 1; + return; + + } + else + { + //DBG_8192C("Schedule TxPowerTracking direct call!!\n"); + DM_TXPowerTracking92CDirectCall(Adapter); //Using direct call is instead, added by Roger, 2009.06.18. + pdmpriv->TM_Trigger = 0; + } + +} + + +VOID +rtl8192c_dm_CheckTXPowerTracking( + IN PADAPTER Adapter) +{ + dm_CheckTXPowerTracking_ThermalMeter(Adapter); +} + +#ifdef CONFIG_BT_COEXIST +static BOOLEAN BT_BTStateChange(PADAPTER Adapter) +{ + PHAL_DATA_TYPE pHalData = GET_HAL_DATA(Adapter); + struct btcoexist_priv *pbtpriv = &(pHalData->bt_coexist); + struct registry_priv *registry_par = &Adapter->registrypriv; + + struct mlme_priv *pmlmepriv = &(Adapter->mlmepriv); + + u32 Polling, Ratio_Tx, Ratio_PRI; + u32 BT_Tx, BT_PRI; + u8 BT_State; + static u8 ServiceTypeCnt = 0; + u8 CurServiceType; + static u8 LastServiceType = BT_Idle; + + if(check_fwstate(pmlmepriv, _FW_LINKED) == _FALSE) + return _FALSE; + + BT_State = rtw_read8(Adapter, 0x4fd); +/* + temp = PlatformEFIORead4Byte(Adapter, 0x488); + BT_Tx = (u2Byte)(((temp<<8)&0xff00)+((temp>>8)&0xff)); + BT_PRI = (u2Byte)(((temp>>8)&0xff00)+((temp>>24)&0xff)); + + temp = PlatformEFIORead4Byte(Adapter, 0x48c); + Polling = ((temp<<8)&0xff000000) + ((temp>>8)&0x00ff0000) + + ((temp<<8)&0x0000ff00) + ((temp>>8)&0x000000ff); + +*/ + BT_Tx = rtw_read32(Adapter, 0x488); + + DBG_8192C("Ratio 0x488 =%x\n", BT_Tx); + BT_Tx =BT_Tx & 0x00ffffff; + //RTPRINT(FBT, BT_TRACE, ("Ratio BT_Tx =%x\n", BT_Tx)); + + BT_PRI = rtw_read32(Adapter, 0x48c); + + DBG_8192C("Ratio 0x48c =%x\n", BT_PRI); + BT_PRI =BT_PRI & 0x00ffffff; + //RTPRINT(FBT, BT_TRACE, ("Ratio BT_PRI =%x\n", BT_PRI)); + + + Polling = rtw_read32(Adapter, 0x490); + //RTPRINT(FBT, BT_TRACE, ("Ratio 0x490 =%x\n", Polling)); + + + if(BT_Tx==0xffffffff && BT_PRI==0xffffffff && Polling==0xffffffff && BT_State==0xff) + return _FALSE; + + BT_State &= BIT0; + + if(BT_State != pbtpriv->BT_CUR_State) + { + pbtpriv->BT_CUR_State = BT_State; + + if(registry_par->bt_sco == 3) + { + ServiceTypeCnt = 0; + + pbtpriv->BT_Service = BT_Idle; + + DBG_8192C("BT_%s\n", BT_State?"ON":"OFF"); + + BT_State = BT_State | + ((pbtpriv->BT_Ant_isolation==1)?0:BIT1) |BIT2; + + rtw_write8(Adapter, 0x4fd, BT_State); + DBG_8192C("BT set 0x4fd to %x\n", BT_State); + } + + return _TRUE; + } + DBG_8192C("bRegBT_Sco = %d\n",registry_par->bt_sco); + + Ratio_Tx = BT_Tx*1000/Polling; + Ratio_PRI = BT_PRI*1000/Polling; + + pbtpriv->Ratio_Tx=Ratio_Tx; + pbtpriv->Ratio_PRI=Ratio_PRI; + + DBG_8192C("Ratio_Tx=%d\n", Ratio_Tx); + DBG_8192C("Ratio_PRI=%d\n", Ratio_PRI); + + + if(BT_State && registry_par->bt_sco==3) + { + DBG_8192C("bt_sco ==3 Follow Counter\n"); +// if(BT_Tx==0xffff && BT_PRI==0xffff && Polling==0xffffffff) +// { +// ServiceTypeCnt = 0; +// return FALSE; +// } +// else + { + /* + Ratio_Tx = BT_Tx*1000/Polling; + Ratio_PRI = BT_PRI*1000/Polling; + + pHalData->bt_coexist.Ratio_Tx=Ratio_Tx; + pHalData->bt_coexist.Ratio_PRI=Ratio_PRI; + + RTPRINT(FBT, BT_TRACE, ("Ratio_Tx=%d\n", Ratio_Tx)); + RTPRINT(FBT, BT_TRACE, ("Ratio_PRI=%d\n", Ratio_PRI)); + + */ + if((Ratio_Tx < 30) && (Ratio_PRI < 30)) + CurServiceType = BT_Idle; + else if((Ratio_PRI > 110) && (Ratio_PRI < 250)) + CurServiceType = BT_SCO; + else if((Ratio_Tx >= 200)&&(Ratio_PRI >= 200)) + CurServiceType = BT_Busy; + else if((Ratio_Tx >=350) && (Ratio_Tx < 500)) + CurServiceType = BT_OtherBusy; + else if(Ratio_Tx >=500) + CurServiceType = BT_PAN; + else + CurServiceType=BT_OtherAction; + } + +/* if(pHalData->bt_coexist.bStopCount) + { + ServiceTypeCnt=0; + pHalData->bt_coexist.bStopCount=FALSE; + } +*/ +// if(CurServiceType == BT_OtherBusy) + { + ServiceTypeCnt=2; + LastServiceType=CurServiceType; + } +#if 0 + else if(CurServiceType == LastServiceType) + { + if(ServiceTypeCnt<3) + ServiceTypeCnt++; + } + else + { + ServiceTypeCnt = 0; + LastServiceType = CurServiceType; + } +#endif + + if(ServiceTypeCnt==2) + { + pbtpriv->BT_Service = LastServiceType; + BT_State = BT_State | + ((pbtpriv->BT_Ant_isolation==1)?0:BIT1) | + //((pbtpriv->BT_Service==BT_SCO)?0:BIT2); + ((pbtpriv->BT_Service!=BT_Idle)?0:BIT2); + + //if(pbtpriv->BT_Service==BT_Busy) + // BT_State&= ~(BIT2); + + if(pbtpriv->BT_Service==BT_SCO) + { + DBG_8192C("BT TYPE Set to ==> BT_SCO\n"); + } + else if(pbtpriv->BT_Service==BT_Idle) + { + DBG_8192C("BT TYPE Set to ==> BT_Idle\n"); + } + else if(pbtpriv->BT_Service==BT_OtherAction) + { + DBG_8192C("BT TYPE Set to ==> BT_OtherAction\n"); + } + else if(pbtpriv->BT_Service==BT_Busy) + { + DBG_8192C("BT TYPE Set to ==> BT_Busy\n"); + } + else if(pbtpriv->BT_Service==BT_PAN) + { + DBG_8192C("BT TYPE Set to ==> BT_PAN\n"); + } + else + { + DBG_8192C("BT TYPE Set to ==> BT_OtherBusy\n"); + } + + //Add interrupt migration when bt is not in idel state (no traffic). + //suggestion by Victor. + if(pbtpriv->BT_Service!=BT_Idle)//EDCA_VI_PARAM modify + { + + rtw_write16(Adapter, 0x504, 0x0ccc); + rtw_write8(Adapter, 0x506, 0x54); + rtw_write8(Adapter, 0x507, 0x54); + + } + else + { + rtw_write8(Adapter, 0x506, 0x00); + rtw_write8(Adapter, 0x507, 0x00); + } + + rtw_write8(Adapter, 0x4fd, BT_State); + DBG_8192C("BT_SCO set 0x4fd to %x\n", BT_State); + return _TRUE; + } + } + + return _FALSE; + +} + +static BOOLEAN +BT_WifiConnectChange( + IN PADAPTER Adapter + ) +{ + struct mlme_priv *pmlmepriv = &(Adapter->mlmepriv); +// PMGNT_INFO pMgntInfo = &Adapter->MgntInfo; + static BOOLEAN bMediaConnect = _FALSE; + + //if(!pMgntInfo->bMediaConnect || MgntRoamingInProgress(pMgntInfo)) + if(check_fwstate(pmlmepriv, _FW_LINKED) == _FALSE) + { + bMediaConnect = _FALSE; + } + else + { + if(!bMediaConnect) + { + bMediaConnect = _TRUE; + return _TRUE; + } + bMediaConnect = _TRUE; + } + + return _FALSE; +} + +#define BT_RSSI_STATE_NORMAL_POWER BIT0 +#define BT_RSSI_STATE_AMDPU_OFF BIT1 +#define BT_RSSI_STATE_SPECIAL_LOW BIT2 +#define BT_RSSI_STATE_BG_EDCA_LOW BIT3 + +static s32 GET_UNDECORATED_AVERAGE_RSSI(PADAPTER Adapter) +{ + PHAL_DATA_TYPE pHalData = GET_HAL_DATA(Adapter); + struct mlme_priv *pmlmepriv = &(Adapter->mlmepriv); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + s32 average_rssi; + + if(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE|WIFI_AP_STATE)) + { + average_rssi = pdmpriv->EntryMinUndecoratedSmoothedPWDB; + } + else + { + average_rssi = pdmpriv->UndecoratedSmoothedPWDB; + } + return average_rssi; +} + +static u8 BT_RssiStateChange( + IN PADAPTER Adapter + ) +{ + PHAL_DATA_TYPE pHalData = GET_HAL_DATA(Adapter); + struct mlme_priv *pmlmepriv = &(Adapter->mlmepriv); + struct btcoexist_priv *pbtpriv = &(pHalData->bt_coexist); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + //PMGNT_INFO pMgntInfo = &Adapter->MgntInfo; + s32 UndecoratedSmoothedPWDB; + u8 CurrBtRssiState = 0x00; + + + + + //if(pMgntInfo->bMediaConnect) // Default port + if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) + { + UndecoratedSmoothedPWDB = GET_UNDECORATED_AVERAGE_RSSI(Adapter); + } + else // associated entry pwdb + { + if(pdmpriv->EntryMinUndecoratedSmoothedPWDB == 0) + UndecoratedSmoothedPWDB = 100; // No any RSSI information. Assume to be MAX. + else + UndecoratedSmoothedPWDB = pdmpriv->EntryMinUndecoratedSmoothedPWDB; + } + + // Check RSSI to determine HighPower/NormalPower state for BT coexistence. + if(UndecoratedSmoothedPWDB >= 67) + CurrBtRssiState &= (~BT_RSSI_STATE_NORMAL_POWER); + else if(UndecoratedSmoothedPWDB < 62) + CurrBtRssiState |= BT_RSSI_STATE_NORMAL_POWER; + + // Check RSSI to determine AMPDU setting for BT coexistence. + if(UndecoratedSmoothedPWDB >= 40) + CurrBtRssiState &= (~BT_RSSI_STATE_AMDPU_OFF); + else if(UndecoratedSmoothedPWDB <= 32) + CurrBtRssiState |= BT_RSSI_STATE_AMDPU_OFF; + + // Marked RSSI state. It will be used to determine BT coexistence setting later. + if(UndecoratedSmoothedPWDB < 35) + CurrBtRssiState |= BT_RSSI_STATE_SPECIAL_LOW; + else + CurrBtRssiState &= (~BT_RSSI_STATE_SPECIAL_LOW); + + // Check BT state related to BT_Idle in B/G mode. + if(UndecoratedSmoothedPWDB < 15) + CurrBtRssiState |= BT_RSSI_STATE_BG_EDCA_LOW; + else + CurrBtRssiState &= (~BT_RSSI_STATE_BG_EDCA_LOW); + + if(CurrBtRssiState != pbtpriv->BtRssiState) + { + pbtpriv->BtRssiState = CurrBtRssiState; + return _TRUE; + } + else + { + return _FALSE; + } +} + +static void dm_BTCoexist(PADAPTER Adapter ) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + struct mlme_priv *pmlmepriv = &(Adapter->mlmepriv); + struct mlme_ext_info *pmlmeinfo = &Adapter->mlmeextpriv.mlmext_info; + struct mlme_ext_priv *pmlmeext = &Adapter->mlmeextpriv; + + struct btcoexist_priv *pbtpriv = &(pHalData->bt_coexist); + //PMGNT_INFO pMgntInfo = &Adapter->MgntInfo; + //PRT_HIGH_THROUGHPUT pHTInfo = GET_HT_INFO(pMgntInfo); + + //PRX_TS_RECORD pRxTs = NULL; + u8 BT_gpio_mux; + + BOOLEAN bWifiConnectChange, bBtStateChange,bRssiStateChange; + + if(pbtpriv->bCOBT == _FALSE) return; + + if(!( pdmpriv->DMFlag & DYNAMIC_FUNC_BT)) return; + + if( (pbtpriv->BT_Coexist) &&(pbtpriv->BT_CoexistType == BT_CSR_BC4) && (check_fwstate(pmlmepriv, WIFI_AP_STATE) == _FALSE) ) + { + bWifiConnectChange = BT_WifiConnectChange(Adapter); + bBtStateChange = BT_BTStateChange(Adapter); + bRssiStateChange = BT_RssiStateChange(Adapter); + + DBG_8192C("bWifiConnectChange %d, bBtStateChange %d,bRssiStateChange %d\n", + bWifiConnectChange,bBtStateChange,bRssiStateChange); + + // add by hpfan for debug message + BT_gpio_mux = rtw_read8(Adapter, REG_GPIO_MUXCFG); + DBG_8192C("BTCoexit Reg_0x40 (%2x)\n", BT_gpio_mux); + + if( bWifiConnectChange ||bBtStateChange ||bRssiStateChange ) + { + if(pbtpriv->BT_CUR_State) + { + + // Do not allow receiving A-MPDU aggregation. + if(pbtpriv->BT_Ampdu)// 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. + { + + if(pmlmeinfo->assoc_AP_vendor == ciscoAP) + { + if(pbtpriv->BT_Service!=BT_Idle) + { + if(pmlmeinfo->bAcceptAddbaReq) + { + DBG_8192C("BT_Disallow AMPDU \n"); + pmlmeinfo->bAcceptAddbaReq = _FALSE; + send_delba(Adapter,0, get_my_bssid(&(pmlmeinfo->network))); + } + } + else + { + if(!pmlmeinfo->bAcceptAddbaReq) + { + DBG_8192C("BT_Allow AMPDU RSSI >=40\n"); + pmlmeinfo->bAcceptAddbaReq = _TRUE; + } + } + } + else + { + if(!pmlmeinfo->bAcceptAddbaReq) + { + DBG_8192C("BT_Allow AMPDU BT Idle\n"); + pmlmeinfo->bAcceptAddbaReq = _TRUE; + } + } + } + +#if 0 + else if((pHalData->bt_coexist.BT_Service==BT_SCO) || (pHalData->bt_coexist.BT_Service==BT_Busy)) + { + if(pHalData->bt_coexist.BtRssiState & BT_RSSI_STATE_AMDPU_OFF) + { + if(pMgntInfo->bBT_Ampdu && pHTInfo->bAcceptAddbaReq) + { + RTPRINT(FBT, BT_TRACE, ("BT_Disallow AMPDU RSSI <=32\n")); + pHTInfo->bAcceptAddbaReq = FALSE; + if(GetTs(Adapter, (PTS_COMMON_INFO*)(&pRxTs), pMgntInfo->Bssid, 0, RX_DIR, FALSE)) + TsInitDelBA(Adapter, (PTS_COMMON_INFO)pRxTs, RX_DIR); + } + } + else + { + if(pMgntInfo->bBT_Ampdu && !pHTInfo->bAcceptAddbaReq) + { + RTPRINT(FBT, BT_TRACE, ("BT_Allow AMPDU RSSI >=40\n")); + pHTInfo->bAcceptAddbaReq = TRUE; + } + } + } + else + { + if(pMgntInfo->bBT_Ampdu && !pHTInfo->bAcceptAddbaReq) + { + RTPRINT(FBT, BT_TRACE, ("BT_Allow AMPDU BT not in SCO or BUSY\n")); + pHTInfo->bAcceptAddbaReq = TRUE; + } + } +#endif + + if(pbtpriv->BT_Ant_isolation) + { + DBG_8192C("BT_IsolationLow\n"); + +// 20100427 Joseph: Do not adjust Rate adaptive for BT coexist suggested by SD3. +#if 0 + RTPRINT(FBT, BT_TRACE, ("BT_Update Rate table\n")); + if(pMgntInfo->bUseRAMask) + { + // 20100407 Joseph: Fix rate adaptive modification for BT coexist. + // This fix is not complete yet. It shall also consider VWifi and Adhoc case, + // which connect with multiple STAs. + Adapter->HalFunc.UpdateHalRAMaskHandler( + Adapter, + FALSE, + 0, + NULL, + NULL, + pMgntInfo->RateAdaptive.RATRState, + RAMask_Normal); + } + else + { + Adapter->HalFunc.UpdateHalRATRTableHandler( + Adapter, + &pMgntInfo->dot11OperationalRateSet, + pMgntInfo->dot11HTOperationalRateSet,NULL); + } +#endif + + // 20100415 Joseph: Modify BT coexist mechanism suggested by Yaying. + // Now we only enable HW BT coexist when BT in "Busy" state. + if(1)//pMgntInfo->LinkDetectInfo.NumRecvDataInPeriod >= 20) + { + if((pmlmeinfo->assoc_AP_vendor == ciscoAP) && + pbtpriv->BT_Service==BT_OtherAction) + { + DBG_8192C("BT_Turn ON Coexist\n"); + rtw_write8(Adapter, REG_GPIO_MUXCFG, 0xa0); + } + else + { + if((pbtpriv->BT_Service==BT_Busy) && + (pbtpriv->BtRssiState & BT_RSSI_STATE_NORMAL_POWER)) + { + DBG_8192C("BT_Turn ON Coexist\n"); + rtw_write8(Adapter, REG_GPIO_MUXCFG, 0xa0); + } + else if((pbtpriv->BT_Service==BT_OtherAction) && + (pbtpriv->BtRssiState & BT_RSSI_STATE_SPECIAL_LOW)) + { + DBG_8192C("BT_Turn ON Coexist\n"); + rtw_write8(Adapter, REG_GPIO_MUXCFG, 0xa0); + } + else if(pbtpriv->BT_Service==BT_PAN) + { + DBG_8192C("BT_Turn ON Coexist\n"); + rtw_write8(Adapter, REG_GPIO_MUXCFG, 0x00); + } + else + { + DBG_8192C("BT_Turn OFF Coexist\n"); + rtw_write8(Adapter, REG_GPIO_MUXCFG, 0x00); + } + } + } + else + { + DBG_8192C("BT: There is no Wifi traffic!! Turn off Coexist\n"); + rtw_write8(Adapter, REG_GPIO_MUXCFG, 0x00); + } + + if(1)//pMgntInfo->LinkDetectInfo.NumRecvDataInPeriod >= 20) + { + if(pbtpriv->BT_Service==BT_PAN) + { + DBG_8192C("BT_Turn ON Coexist(Reg0x44 = 0x10100)\n"); + rtw_write32(Adapter, REG_GPIO_PIN_CTRL, 0x10100); + } + else + { + DBG_8192C("BT_Turn OFF Coexist(Reg0x44 = 0x0)\n"); + rtw_write32(Adapter, REG_GPIO_PIN_CTRL, 0x0); + } + } + else + { + DBG_8192C("BT: There is no Wifi traffic!! Turn off Coexist(Reg0x44 = 0x0)\n"); + rtw_write32(Adapter, REG_GPIO_PIN_CTRL, 0x0); + } + + // 20100430 Joseph: Integrate the BT coexistence EDCA tuning here. + if(pbtpriv->BtRssiState & BT_RSSI_STATE_NORMAL_POWER) + { + if(pbtpriv->BT_Service==BT_OtherBusy) + { + //pbtpriv->BtEdcaUL = 0x5ea72b; + //pbtpriv->BtEdcaDL = 0x5ea72b; + pbtpriv->BT_EDCA[UP_LINK] = 0x5ea72b; + pbtpriv->BT_EDCA[DOWN_LINK] = 0x5ea72b; + + DBG_8192C("BT in BT_OtherBusy state Tx (%d) >350 parameter(0x%x) = 0x%x\n", pbtpriv->Ratio_Tx ,REG_EDCA_BE_PARAM, 0x5ea72b); + } + else if(pbtpriv->BT_Service==BT_Busy) + { + //pbtpriv->BtEdcaUL = 0x5eb82f; + //pbtpriv->BtEdcaDL = 0x5eb82f; + + pbtpriv->BT_EDCA[UP_LINK] = 0x5eb82f; + pbtpriv->BT_EDCA[DOWN_LINK] = 0x5eb82f; + + DBG_8192C("BT in BT_Busy state parameter(0x%x) = 0x%x\n", REG_EDCA_BE_PARAM, 0x5eb82f); + } + else if(pbtpriv->BT_Service==BT_SCO) + { + if(pbtpriv->Ratio_Tx>160) + { + //pbtpriv->BtEdcaUL = 0x5ea72f; + //pbtpriv->BtEdcaDL = 0x5ea72f; + pbtpriv->BT_EDCA[UP_LINK] = 0x5ea72f; + pbtpriv->BT_EDCA[DOWN_LINK] = 0x5ea72f; + DBG_8192C("BT in BT_SCO state Tx (%d) >160 parameter(0x%x) = 0x%x\n",pbtpriv->Ratio_Tx, REG_EDCA_BE_PARAM, 0x5ea72f); + } + else + { + //pbtpriv->BtEdcaUL = 0x5ea32b; + //pbtpriv->BtEdcaDL = 0x5ea42b; + + pbtpriv->BT_EDCA[UP_LINK] = 0x5ea32b; + pbtpriv->BT_EDCA[DOWN_LINK] = 0x5ea42b; + + DBG_8192C("BT in BT_SCO state Tx (%d) <160 parameter(0x%x) = 0x%x\n", pbtpriv->Ratio_Tx,REG_EDCA_BE_PARAM, 0x5ea32f); + } + } + else + { + // BT coexistence mechanism does not control EDCA parameter. + //pbtpriv->BtEdcaUL = 0; + //pbtpriv->BtEdcaDL = 0; + + pbtpriv->BT_EDCA[UP_LINK] = 0; + pbtpriv->BT_EDCA[DOWN_LINK] = 0; + DBG_8192C("BT in State %d and parameter(0x%x) use original setting.\n",pbtpriv->BT_Service, REG_EDCA_BE_PARAM); + } + + if((pbtpriv->BT_Service!=BT_Idle) && + (pmlmeext->cur_wireless_mode == WIRELESS_MODE_G) && + (pbtpriv->BtRssiState & BT_RSSI_STATE_BG_EDCA_LOW)) + { + //pbtpriv->BtEdcaUL = 0x5eb82b; + //pbtpriv->BtEdcaDL = 0x5eb82b; + + pbtpriv->BT_EDCA[UP_LINK] = 0x5eb82b; + pbtpriv->BT_EDCA[DOWN_LINK] = 0x5eb82b; + + DBG_8192C("BT set parameter(0x%x) = 0x%x\n", REG_EDCA_BE_PARAM, 0x5eb82b); + } + } + else + { + // BT coexistence mechanism does not control EDCA parameter. + //pbtpriv->BtEdcaUL = 0; + //pbtpriv->BtEdcaDL = 0; + + pbtpriv->BT_EDCA[UP_LINK] = 0; + pbtpriv->BT_EDCA[DOWN_LINK] = 0; + } + + // 20100415 Joseph: Set RF register 0x1E and 0x1F for BT coexist suggested by Yaying. + if(pbtpriv->BT_Service!=BT_Idle) + { + DBG_8192C("BT Set RfReg0x1E[7:4] = 0x%x \n", 0xf); + PHY_SetRFReg(Adapter, PathA, 0x1e, 0xf0, 0xf); + //RTPRINT(FBT, BT_TRACE, ("BT Set RfReg0x1E[7:4] = 0x%x \n", 0xf)); + //PHY_SetRFReg(Adapter, PathA, 0x1f, 0xf0, 0xf); + } + else + { + DBG_8192C("BT Set RfReg0x1E[7:4] = 0x%x \n",pbtpriv->BtRfRegOrigin1E); + PHY_SetRFReg(Adapter, PathA, 0x1e, 0xf0, pbtpriv->BtRfRegOrigin1E); + //RTPRINT(FBT, BT_TRACE, ("BT Set RfReg0x1F[7:4] = 0x%x \n", pHalData->bt_coexist.BtRfRegOrigin1F)); + //PHY_SetRFReg(Adapter, PathA, 0x1f, 0xf0, pHalData->bt_coexist.BtRfRegOrigin1F); + } + } + else + { + DBG_8192C("BT_IsolationHigh\n"); + // Do nothing. + } + } + else + { + + if(pbtpriv->BT_Ampdu && !pmlmeinfo->bAcceptAddbaReq) + { + DBG_8192C("BT_Allow AMPDU bt is off\n"); + pmlmeinfo->bAcceptAddbaReq = _TRUE; + } + + DBG_8192C("BT_Turn OFF Coexist bt is off \n"); + rtw_write8(Adapter, REG_GPIO_MUXCFG, 0x00); + + DBG_8192C("BT Set RfReg0x1E[7:4] = 0x%x \n", pbtpriv->BtRfRegOrigin1E); + PHY_SetRFReg(Adapter, PathA, 0x1e, 0xf0, pbtpriv->BtRfRegOrigin1E); + //RTPRINT(FBT, BT_TRACE, ("BT Set RfReg0x1F[7:4] = 0x%x \n", pHalData->bt_coexist.BtRfRegOrigin1F)); + //PHY_SetRFReg(Adapter, PathA, 0x1f, 0xf0, pHalData->bt_coexist.BtRfRegOrigin1F); + + // BT coexistence mechanism does not control EDCA parameter since BT is disabled. + //pbtpriv->BtEdcaUL = 0; + //pbtpriv->BtEdcaDL = 0; + pbtpriv->BT_EDCA[UP_LINK] = 0; + pbtpriv->BT_EDCA[DOWN_LINK] = 0; + + +// 20100427 Joseph: Do not adjust Rate adaptive for BT coexist suggested by SD3. +#if 0 + RTPRINT(FBT, BT_TRACE, ("BT_Update Rate table\n")); + if(pMgntInfo->bUseRAMask) + { + // 20100407 Joseph: Fix rate adaptive modification for BT coexist. + // This fix is not complete yet. It shall also consider VWifi and Adhoc case, + // which connect with multiple STAs. + Adapter->HalFunc.UpdateHalRAMaskHandler( + Adapter, + FALSE, + 0, + NULL, + NULL, + pMgntInfo->RateAdaptive.RATRState, + RAMask_Normal); + } + else + { + Adapter->HalFunc.UpdateHalRATRTableHandler( + Adapter, + &pMgntInfo->dot11OperationalRateSet, + pMgntInfo->dot11HTOperationalRateSet,NULL); + } +#endif + } + } + } +} + +static void dm_InitBtCoexistDM( PADAPTER Adapter) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + struct btcoexist_priv *pbtpriv = &(pHalData->bt_coexist); + + if( !pbtpriv->BT_Coexist ) return; + + pbtpriv->BtRfRegOrigin1E = (u8)PHY_QueryRFReg(Adapter, PathA, 0x1e, 0xf0); + pbtpriv->BtRfRegOrigin1F = (u8)PHY_QueryRFReg(Adapter, PathA, 0x1f, 0xf0); +} + +void rtl8192c_set_dm_bt_coexist(_adapter *padapter, u8 bStart) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); + struct btcoexist_priv *pbtpriv = &(pHalData->bt_coexist); + + pbtpriv->bCOBT = bStart; + send_delba(padapter,0, get_my_bssid(&(pmlmeinfo->network))); + send_delba(padapter,1, get_my_bssid(&(pmlmeinfo->network))); + +} + +void rtl8192c_issue_delete_ba(_adapter *padapter, u8 dir) +{ + struct mlme_ext_info *pmlmeinfo = &padapter->mlmeextpriv.mlmext_info; + DBG_8192C("issue_delete_ba : %s...\n",(dir==0)?"RX_DIR":"TX_DIR"); + send_delba(padapter,dir, get_my_bssid(&(pmlmeinfo->network))); +} + +#endif + +#if 0//def CONFIG_PCI_HCI + +BOOLEAN +BT_BTStateChange( + IN PADAPTER Adapter + ) +{ + PHAL_DATA_TYPE pHalData = GET_HAL_DATA(Adapter); + PMGNT_INFO pMgntInfo = &Adapter->MgntInfo; + + u4Byte temp, Polling, Ratio_Tx, Ratio_PRI; + u4Byte BT_Tx, BT_PRI; + u1Byte BT_State; + static u1Byte ServiceTypeCnt = 0; + u1Byte CurServiceType; + static u1Byte LastServiceType = BT_Idle; + + if(!pMgntInfo->bMediaConnect) + return FALSE; + + BT_State = PlatformEFIORead1Byte(Adapter, 0x4fd); +/* + temp = PlatformEFIORead4Byte(Adapter, 0x488); + BT_Tx = (u2Byte)(((temp<<8)&0xff00)+((temp>>8)&0xff)); + BT_PRI = (u2Byte)(((temp>>8)&0xff00)+((temp>>24)&0xff)); + + temp = PlatformEFIORead4Byte(Adapter, 0x48c); + Polling = ((temp<<8)&0xff000000) + ((temp>>8)&0x00ff0000) + + ((temp<<8)&0x0000ff00) + ((temp>>8)&0x000000ff); + +*/ + BT_Tx = PlatformEFIORead4Byte(Adapter, 0x488); + + RTPRINT(FBT, BT_TRACE, ("Ratio 0x488 =%x\n", BT_Tx)); + BT_Tx =BT_Tx & 0x00ffffff; + //RTPRINT(FBT, BT_TRACE, ("Ratio BT_Tx =%x\n", BT_Tx)); + + BT_PRI = PlatformEFIORead4Byte(Adapter, 0x48c); + + RTPRINT(FBT, BT_TRACE, ("Ratio Ratio 0x48c =%x\n", BT_PRI)); + BT_PRI =BT_PRI & 0x00ffffff; + //RTPRINT(FBT, BT_TRACE, ("Ratio BT_PRI =%x\n", BT_PRI)); + + + Polling = PlatformEFIORead4Byte(Adapter, 0x490); + //RTPRINT(FBT, BT_TRACE, ("Ratio 0x490 =%x\n", Polling)); + + + if(BT_Tx==0xffffffff && BT_PRI==0xffffffff && Polling==0xffffffffff && BT_State==0xff) + return FALSE; + + BT_State &= BIT0; + + if(BT_State != pHalData->bt_coexist.BT_CUR_State) + { + pHalData->bt_coexist.BT_CUR_State = BT_State; + + if(pMgntInfo->bRegBT_Sco == 3) + { + ServiceTypeCnt = 0; + + pHalData->bt_coexist.BT_Service = BT_Idle; + + RTPRINT(FBT, BT_TRACE, ("BT_%s\n", BT_State?"ON":"OFF")); + + BT_State = BT_State | + ((pHalData->bt_coexist.BT_Ant_isolation==1)?0:BIT1) |BIT2; + + PlatformEFIOWrite1Byte(Adapter, 0x4fd, BT_State); + RTPRINT(FBT, BT_TRACE, ("BT set 0x4fd to %x\n", BT_State)); + } + + return TRUE; + } + RTPRINT(FBT, BT_TRACE, ("bRegBT_Sco %d\n", pMgntInfo->bRegBT_Sco)); + + Ratio_Tx = BT_Tx*1000/Polling; + Ratio_PRI = BT_PRI*1000/Polling; + + pHalData->bt_coexist.Ratio_Tx=Ratio_Tx; + pHalData->bt_coexist.Ratio_PRI=Ratio_PRI; + + RTPRINT(FBT, BT_TRACE, ("Ratio_Tx=%d\n", Ratio_Tx)); + RTPRINT(FBT, BT_TRACE, ("Ratio_PRI=%d\n", Ratio_PRI)); + + + if(BT_State && pMgntInfo->bRegBT_Sco==3) + { + RTPRINT(FBT, BT_TRACE, ("bRegBT_Sco ==3 Follow Counter\n")); +// if(BT_Tx==0xffff && BT_PRI==0xffff && Polling==0xffffffff) +// { +// ServiceTypeCnt = 0; +// return FALSE; +// } +// else + { + /* + Ratio_Tx = BT_Tx*1000/Polling; + Ratio_PRI = BT_PRI*1000/Polling; + + pHalData->bt_coexist.Ratio_Tx=Ratio_Tx; + pHalData->bt_coexist.Ratio_PRI=Ratio_PRI; + + RTPRINT(FBT, BT_TRACE, ("Ratio_Tx=%d\n", Ratio_Tx)); + RTPRINT(FBT, BT_TRACE, ("Ratio_PRI=%d\n", Ratio_PRI)); + + */ + if((Ratio_Tx <= 50) && (Ratio_PRI <= 50)) + CurServiceType = BT_Idle; + else if((Ratio_PRI > 150) && (Ratio_PRI < 200)) + CurServiceType = BT_SCO; + else if((Ratio_Tx >= 200)&&(Ratio_PRI >= 200)) + CurServiceType = BT_Busy; + else if(Ratio_Tx >= 350) + CurServiceType = BT_OtherBusy; + else + CurServiceType=BT_OtherAction; + + } +/* if(pHalData->bt_coexist.bStopCount) + { + ServiceTypeCnt=0; + pHalData->bt_coexist.bStopCount=FALSE; + } +*/ + if(CurServiceType == BT_OtherBusy) + { + ServiceTypeCnt=2; + LastServiceType=CurServiceType; + } + else if(CurServiceType == LastServiceType) + { + if(ServiceTypeCnt<3) + ServiceTypeCnt++; + } + else + { + ServiceTypeCnt = 0; + LastServiceType = CurServiceType; + } + + if(ServiceTypeCnt==2) + { + pHalData->bt_coexist.BT_Service = LastServiceType; + BT_State = BT_State | + ((pHalData->bt_coexist.BT_Ant_isolation==1)?0:BIT1) | + ((pHalData->bt_coexist.BT_Service==BT_SCO)?0:BIT2); + + if(pHalData->bt_coexist.BT_Service==BT_Busy) + BT_State&= ~(BIT2); + + if(pHalData->bt_coexist.BT_Service==BT_SCO) + { + RTPRINT(FBT, BT_TRACE, ("BT TYPE Set to ==> BT_SCO\n")); + } + else if(pHalData->bt_coexist.BT_Service==BT_Idle) + { + RTPRINT(FBT, BT_TRACE, ("BT TYPE Set to ==> BT_Idle\n")); + } + else if(pHalData->bt_coexist.BT_Service==BT_OtherAction) + { + RTPRINT(FBT, BT_TRACE, ("BT TYPE Set to ==> BT_OtherAction\n")); + } + else if(pHalData->bt_coexist.BT_Service==BT_Busy) + { + RTPRINT(FBT, BT_TRACE, ("BT TYPE Set to ==> BT_Busy\n")); + } + else + { + RTPRINT(FBT, BT_TRACE, ("BT TYPE Set to ==> BT_OtherBusy\n")); + } + + //Add interrupt migration when bt is not in idel state (no traffic). + //suggestion by Victor. + if(pHalData->bt_coexist.BT_Service!=BT_Idle) + { + + PlatformEFIOWrite2Byte(Adapter, 0x504, 0x0ccc); + PlatformEFIOWrite1Byte(Adapter, 0x506, 0x54); + PlatformEFIOWrite1Byte(Adapter, 0x507, 0x54); + + } + else + { + PlatformEFIOWrite1Byte(Adapter, 0x506, 0x00); + PlatformEFIOWrite1Byte(Adapter, 0x507, 0x00); + } + + PlatformEFIOWrite1Byte(Adapter, 0x4fd, BT_State); + RTPRINT(FBT, BT_TRACE, ("BT_SCO set 0x4fd to %x\n", BT_State)); + return TRUE; + } + } + + return FALSE; + +} + +BOOLEAN +BT_WifiConnectChange( + IN PADAPTER Adapter + ) +{ + PMGNT_INFO pMgntInfo = &Adapter->MgntInfo; + static BOOLEAN bMediaConnect = FALSE; + + if(!pMgntInfo->bMediaConnect || MgntRoamingInProgress(pMgntInfo)) + { + bMediaConnect = FALSE; + } + else + { + if(!bMediaConnect) + { + bMediaConnect = TRUE; + return TRUE; + } + bMediaConnect = TRUE; + } + + return FALSE; +} + +BOOLEAN +BT_RSSIChangeWithAMPDU( + IN PADAPTER Adapter + ) +{ + PMGNT_INFO pMgntInfo = &Adapter->MgntInfo; + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + + if(!Adapter->pNdisCommon->bRegBT_Ampdu || !Adapter->pNdisCommon->bRegAcceptAddbaReq) + return FALSE; + + RTPRINT(FBT, BT_TRACE, ("RSSI is %d\n",pHalData->UndecoratedSmoothedPWDB)); + + if((pHalData->UndecoratedSmoothedPWDB<=32) && pMgntInfo->pHTInfo->bAcceptAddbaReq) + { + RTPRINT(FBT, BT_TRACE, ("BT_Disallow AMPDU RSSI <=32 Need change\n")); + return TRUE; + + } + else if((pHalData->UndecoratedSmoothedPWDB>=40) && !pMgntInfo->pHTInfo->bAcceptAddbaReq ) + { + RTPRINT(FBT, BT_TRACE, ("BT_Allow AMPDU RSSI >=40, Need change\n")); + return TRUE; + } + else + return FALSE; + +} + + +VOID +dm_BTCoexist( + IN PADAPTER Adapter + ) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + PMGNT_INFO pMgntInfo = &Adapter->MgntInfo; + static u1Byte LastTxPowerLvl = 0xff; + PRX_TS_RECORD pRxTs = NULL; + + BOOLEAN bWifiConnectChange, bBtStateChange,bRSSIChangeWithAMPDU; + + if( (pHalData->bt_coexist.BluetoothCoexist) && + (pHalData->bt_coexist.BT_CoexistType == BT_CSR_BC4) && + (!ACTING_AS_AP(Adapter)) ) + { + bWifiConnectChange = BT_WifiConnectChange(Adapter); + bBtStateChange = BT_BTStateChange(Adapter); + bRSSIChangeWithAMPDU = BT_RSSIChangeWithAMPDU(Adapter); + RTPRINT(FBT, BT_TRACE, ("bWifiConnectChange %d, bBtStateChange %d,LastTxPowerLvl %x, DynamicTxHighPowerLvl %x\n", + bWifiConnectChange,bBtStateChange,LastTxPowerLvl,pHalData->DynamicTxHighPowerLvl)); + if( bWifiConnectChange ||bBtStateChange || + (LastTxPowerLvl != pHalData->DynamicTxHighPowerLvl) ||bRSSIChangeWithAMPDU) + { + LastTxPowerLvl = pHalData->DynamicTxHighPowerLvl; + + if(pHalData->bt_coexist.BT_CUR_State) + { + // Do not allow receiving A-MPDU aggregation. + if((pHalData->bt_coexist.BT_Service==BT_SCO) || (pHalData->bt_coexist.BT_Service==BT_Busy)) + { + if(pHalData->UndecoratedSmoothedPWDB<=32) + { + if(Adapter->pNdisCommon->bRegBT_Ampdu && Adapter->pNdisCommon->bRegAcceptAddbaReq) + { + RTPRINT(FBT, BT_TRACE, ("BT_Disallow AMPDU RSSI <=32\n")); + pMgntInfo->pHTInfo->bAcceptAddbaReq = FALSE; + if(GetTs(Adapter, (PTS_COMMON_INFO*)(&pRxTs), pMgntInfo->Bssid, 0, RX_DIR, FALSE)) + TsInitDelBA(Adapter, (PTS_COMMON_INFO)pRxTs, RX_DIR); + } + } + else if(pHalData->UndecoratedSmoothedPWDB>=40) + { + if(Adapter->pNdisCommon->bRegBT_Ampdu && Adapter->pNdisCommon->bRegAcceptAddbaReq) + { + RTPRINT(FBT, BT_TRACE, ("BT_Allow AMPDU RSSI >=40\n")); + pMgntInfo->pHTInfo->bAcceptAddbaReq = TRUE; + } + } + } + else + { + if(Adapter->pNdisCommon->bRegBT_Ampdu && Adapter->pNdisCommon->bRegAcceptAddbaReq) + { + RTPRINT(FBT, BT_TRACE, ("BT_Allow AMPDU BT not in SCO or BUSY\n")); + pMgntInfo->pHTInfo->bAcceptAddbaReq = TRUE; + } + } + + if(pHalData->bt_coexist.BT_Ant_isolation) + { + RTPRINT(FBT, BT_TRACE, ("BT_IsolationLow\n")); + RTPRINT(FBT, BT_TRACE, ("BT_Update Rate table\n")); + Adapter->HalFunc.UpdateHalRATRTableHandler( + Adapter, + &pMgntInfo->dot11OperationalRateSet, + pMgntInfo->dot11HTOperationalRateSet,NULL); + + if(pHalData->bt_coexist.BT_Service==BT_SCO) + { + + RTPRINT(FBT, BT_TRACE, ("BT_Turn OFF Coexist with SCO \n")); + PlatformEFIOWrite1Byte(Adapter, REG_GPIO_MUXCFG, 0x14); + } + else if(pHalData->DynamicTxHighPowerLvl == TxHighPwrLevel_Normal) + { + RTPRINT(FBT, BT_TRACE, ("BT_Turn ON Coexist\n")); + PlatformEFIOWrite1Byte(Adapter, REG_GPIO_MUXCFG, 0xb4); + } + else + { + RTPRINT(FBT, BT_TRACE, ("BT_Turn OFF Coexist\n")); + PlatformEFIOWrite1Byte(Adapter, REG_GPIO_MUXCFG, 0x14); + } + } + else + { + RTPRINT(FBT, BT_TRACE, ("BT_IsolationHigh\n")); + // Do nothing. + } + } + else + { + if(Adapter->pNdisCommon->bRegBT_Ampdu && Adapter->pNdisCommon->bRegAcceptAddbaReq) + { + RTPRINT(FBT, BT_TRACE, ("BT_Allow AMPDU bt is off\n")); + pMgntInfo->pHTInfo->bAcceptAddbaReq = TRUE; + } + + RTPRINT(FBT, BT_TRACE, ("BT_Turn OFF Coexist bt is off \n")); + PlatformEFIOWrite1Byte(Adapter, REG_GPIO_MUXCFG, 0x14); + + RTPRINT(FBT, BT_TRACE, ("BT_Update Rate table\n")); + Adapter->HalFunc.UpdateHalRATRTableHandler( + Adapter, + &pMgntInfo->dot11OperationalRateSet, + pMgntInfo->dot11HTOperationalRateSet,NULL); + } + } + } +} +#endif + + +/*----------------------------------------------------------------------------- + * Function: dm_CheckRfCtrlGPIO() + * + * Overview: Copy 8187B template for 9xseries. + * + * Input: NONE + * + * Output: NONE + * + * Return: NONE + * + * Revised History: + * When Who Remark + * 01/10/2008 MHC Create Version 0. + * + *---------------------------------------------------------------------------*/ +static VOID +dm_CheckRfCtrlGPIO( + IN PADAPTER Adapter + ) +{ +#if 0 + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); +#if defined (CONFIG_USB_HCI) || defined (CONFIG_SDIO_HCI) + #ifdef CONFIG_USB_HCI + // 2010/08/12 MH Add for CU selective suspend. + PRT_USB_DEVICE pDevice = GET_RT_USB_DEVICE(Adapter); + #else + PRT_SDIO_DEVICE pDevice = GET_RT_SDIO_DEVICE(Adapter); + #endif +#endif + + if(!Adapter->MgntInfo.PowerSaveControl.bGpioRfSw) + return; + + RTPRINT(FPWR, PWRHW, ("dm_CheckRfCtrlGPIO \n")); + +#if defined (CONFIG_USB_HCI) || defined (CONFIG_SDIO_HCI) + // Walk around for DTM test, we will not enable HW - radio on/off because r/w + // page 1 register before Lextra bus is enabled cause system fails when resuming + // from S4. 20080218, Emily + if(Adapter->bInHctTest) + return; + +//#if ((HAL_CODE_BASE == RTL8192_S) ) + //Adapter->HalFunc.GPIOChangeRFHandler(Adapter, GPIORF_POLLING); +//#else + // 2010/07/27 MH Only Minicard and support selective suspend, we can not turn off all MAC power to + // stop 8051. For dongle and minicard, we both support selective suspend mode. + //if(pDevice->RegUsbSS && Adapter->HalFunc.GetInterfaceSelectionHandler(Adapter) == INTF_SEL2_MINICARD) + + // + // 2010/08/12 MH We support severl power consumption combination as below. + // + // Power consumption combination + // SS Enable: (LPS disable + IPS + SW/HW radio off) + // 1. Dongle + PDN (support HW radio off) + // 2. Dongle + Normal (No HW radio off) + // 3. MiniCard + PDN (support HW radio off) + // 4. MiniCard + Normal (support HW radio off) + // + // SS Disable: (LPS + IPS + SW/HW radio off) + // 1. Dongle + PDN (support HW radio off) + // 2. Dongle + Normal (No HW radio off) + // 3. MiniCard + PDN (support HW radio off) + // 4. MiniCard + Normal (support HW radio off) + // + // For Power down module detection. We need to read power register no matter + // dongle or minicard, we will add the item is the detection method. + // + // + //vivi add du case + if ((IS_HARDWARE_TYPE_8192CU(Adapter)||IS_HARDWARE_TYPE_8192DU(Adapter)) + && pDevice->RegUsbSS) + { + RT_TRACE(COMP_RF, DBG_LOUD, ("USB SS Enabled\n")); + if (SUPPORT_HW_RADIO_DETECT(Adapter)) + { // Support HW radio detection + RT_TRACE(COMP_RF, DBG_LOUD, ("USB Card Type 2/3/4 support GPIO Detect\n")); + GpioDetectTimerStart(Adapter); + } + else + { // Dongle does not support HW radio detection.?? In the fufure?? + RT_TRACE(COMP_RF, DBG_LOUD, ("USB DONGLE Non-GPIO-Detect\n")); + } + } + else if (IS_HARDWARE_TYPE_8192CU(Adapter) || + IS_HARDWARE_TYPE_8723AU(Adapter)|| + IS_HARDWARE_TYPE_8192DU(Adapter) || + IS_HARDWARE_TYPE_8723AS(Adapter)) + { // Not support Selective suspend + RT_TRACE(COMP_RF, DBG_LOUD, ("USB SS Disable\n")); + if (SUPPORT_HW_RADIO_DETECT(Adapter)) + { + RT_TRACE(COMP_RF, DBG_LOUD, ("USB Card Type 2/3/4 support GPIO Detect\n")); + PlatformScheduleWorkItem( &(pHalData->GPIOChangeRFWorkItem) ); + } + else + { + RT_TRACE(COMP_RF, DBG_LOUD, ("USB DONGLE Non-GPIO-Detect\n")); + } + } + else + { // CE only support noemal HW radio detection now. Support timers GPIO detection in SE/CU. + PlatformScheduleWorkItem( &(pHalData->GPIOChangeRFWorkItem) ); + } +//#endif +#else if defined CONFIG_PCI_HCI + if(Adapter->bInHctTest) + return; + + // CE only support noemal HW radio detection now. We support timers GPIO detection in SE. + PlatformScheduleWorkItem( &(pHalData->GPIOChangeRFWorkItem) ); +#endif +#endif +} /* dm_CheckRfCtrlGPIO */ + +static VOID +dm_InitRateAdaptiveMask( + IN PADAPTER Adapter + ) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + PRATE_ADAPTIVE pRA = (PRATE_ADAPTIVE)&pdmpriv->RateAdaptive; + + pRA->RATRState = DM_RATR_STA_INIT; + pRA->PreRATRState = DM_RATR_STA_INIT; + + if (pdmpriv->DM_Type == DM_Type_ByDriver) + pdmpriv->bUseRAMask = _TRUE; + else + pdmpriv->bUseRAMask = _FALSE; +} + +/*----------------------------------------------------------------------------- + * Function: dm_RefreshRateAdaptiveMask() + * + * Overview: Update rate table mask according to rssi + * + * Input: NONE + * + * Output: NONE + * + * Return: NONE + * + * Revised History: + * When Who Remark + * 05/27/2009 hpfan Create Version 0. + * + *---------------------------------------------------------------------------*/ +static VOID +dm_RefreshRateAdaptiveMask( IN PADAPTER pAdapter) +{ +#if 0 + PADAPTER pTargetAdapter; + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter); + PMGNT_INFO pMgntInfo = &(ADJUST_TO_ADAPTIVE_ADAPTER(pAdapter, TRUE)->MgntInfo); + PRATE_ADAPTIVE pRA = (PRATE_ADAPTIVE)&pMgntInfo->RateAdaptive; + u4Byte LowRSSIThreshForRA = 0, HighRSSIThreshForRA = 0; + + if(pAdapter->bDriverStopped) + { + RT_TRACE(COMP_RATR, DBG_TRACE, ("<---- dm_RefreshRateAdaptiveMask(): driver is going to unload\n")); + return; + } + + if(!pMgntInfo->bUseRAMask) + { + RT_TRACE(COMP_RATR, DBG_LOUD, ("<---- dm_RefreshRateAdaptiveMask(): driver does not control rate adaptive mask\n")); + return; + } + + // if default port is connected, update RA table for default port (infrastructure mode only) + if(pAdapter->MgntInfo.mAssoc && (!ACTING_AS_AP(pAdapter))) + { + + // decide rastate according to rssi + switch (pRA->PreRATRState) + { + case DM_RATR_STA_HIGH: + HighRSSIThreshForRA = 50; + LowRSSIThreshForRA = 20; + break; + + case DM_RATR_STA_MIDDLE: + HighRSSIThreshForRA = 55; + LowRSSIThreshForRA = 20; + break; + + case DM_RATR_STA_LOW: + HighRSSIThreshForRA = 50; + LowRSSIThreshForRA = 25; + break; + + default: + HighRSSIThreshForRA = 50; + LowRSSIThreshForRA = 20; + break; + } + + if(pHalData->UndecoratedSmoothedPWDB > (s4Byte)HighRSSIThreshForRA) + pRA->RATRState = DM_RATR_STA_HIGH; + else if(pHalData->UndecoratedSmoothedPWDB > (s4Byte)LowRSSIThreshForRA) + pRA->RATRState = DM_RATR_STA_MIDDLE; + else + pRA->RATRState = DM_RATR_STA_LOW; + + if(pRA->PreRATRState != pRA->RATRState) + { + RT_PRINT_ADDR(COMP_RATR, DBG_LOUD, ("Target AP addr : "), pMgntInfo->Bssid); + RT_TRACE(COMP_RATR, DBG_LOUD, ("RSSI = %d\n", pHalData->UndecoratedSmoothedPWDB)); + RT_TRACE(COMP_RATR, DBG_LOUD, ("RSSI_LEVEL = %d\n", pRA->RATRState)); + RT_TRACE(COMP_RATR, DBG_LOUD, ("PreState = %d, CurState = %d\n", pRA->PreRATRState, pRA->RATRState)); + pAdapter->HalFunc.UpdateHalRAMaskHandler( + pAdapter, + FALSE, + 0, + NULL, + NULL, + pRA->RATRState); + pRA->PreRATRState = pRA->RATRState; + } + } + + // + // The following part configure AP/VWifi/IBSS rate adaptive mask. + // + if(ACTING_AS_AP(pAdapter) || ACTING_AS_IBSS(pAdapter)) + { + pTargetAdapter = pAdapter; + } + else + { + pTargetAdapter = ADJUST_TO_ADAPTIVE_ADAPTER(pAdapter, FALSE); + if(!ACTING_AS_AP(pTargetAdapter)) + pTargetAdapter = NULL; + } + + // if extension port (softap) is started, updaet RA table for more than one clients associate + if(pTargetAdapter != NULL) + { + int i; + PRT_WLAN_STA pEntry; + PRATE_ADAPTIVE pEntryRA; + + for(i = 0; i < ASSOCIATE_ENTRY_NUM; i++) + { + if( pTargetAdapter->MgntInfo.AsocEntry[i].bUsed && pTargetAdapter->MgntInfo.AsocEntry[i].bAssociated) + { + pEntry = pTargetAdapter->MgntInfo.AsocEntry+i; + pEntryRA = &pEntry->RateAdaptive; + + switch (pEntryRA->PreRATRState) + { + case DM_RATR_STA_HIGH: + { + HighRSSIThreshForRA = 50; + LowRSSIThreshForRA = 20; + } + break; + + case DM_RATR_STA_MIDDLE: + { + HighRSSIThreshForRA = 55; + LowRSSIThreshForRA = 20; + } + break; + + case DM_RATR_STA_LOW: + { + HighRSSIThreshForRA = 50; + LowRSSIThreshForRA = 25; + } + break; + + default: + { + HighRSSIThreshForRA = 50; + LowRSSIThreshForRA = 20; + } + } + + if(pEntry->rssi_stat.UndecoratedSmoothedPWDB > (s4Byte)HighRSSIThreshForRA) + pEntryRA->RATRState = DM_RATR_STA_HIGH; + else if(pEntry->rssi_stat.UndecoratedSmoothedPWDB > (s4Byte)LowRSSIThreshForRA) + pEntryRA->RATRState = DM_RATR_STA_MIDDLE; + else + pEntryRA->RATRState = DM_RATR_STA_LOW; + + if(pEntryRA->PreRATRState != pEntryRA->RATRState) + { + RT_PRINT_ADDR(COMP_RATR, DBG_LOUD, ("AsocEntry addr : "), pEntry->MacAddr); + RT_TRACE(COMP_RATR, DBG_LOUD, ("RSSI = %d\n", pEntry->rssi_stat.UndecoratedSmoothedPWDB)); + RT_TRACE(COMP_RATR, DBG_LOUD, ("RSSI_LEVEL = %d\n", pEntryRA->RATRState)); + RT_TRACE(COMP_RATR, DBG_LOUD, ("PreState = %d, CurState = %d\n", pEntryRA->PreRATRState, pEntryRA->RATRState)); + pAdapter->HalFunc.UpdateHalRAMaskHandler( + pTargetAdapter, + FALSE, + pEntry->AID+1, + pEntry->MacAddr, + pEntry, + pEntryRA->RATRState); + pEntryRA->PreRATRState = pEntryRA->RATRState; + } + + } + } + } +#endif +} + +static VOID +dm_CheckProtection( + IN PADAPTER Adapter + ) +{ +#if 0 + PMGNT_INFO pMgntInfo = &(Adapter->MgntInfo); + u1Byte CurRate, RateThreshold; + + if(pMgntInfo->pHTInfo->bCurBW40MHz) + RateThreshold = MGN_MCS1; + else + RateThreshold = MGN_MCS3; + + if(Adapter->TxStats.CurrentInitTxRate <= RateThreshold) + { + pMgntInfo->bDmDisableProtect = TRUE; + DbgPrint("Forced disable protect: %x\n", Adapter->TxStats.CurrentInitTxRate); + } + else + { + pMgntInfo->bDmDisableProtect = FALSE; + DbgPrint("Enable protect: %x\n", Adapter->TxStats.CurrentInitTxRate); + } +#endif +} + +static VOID +dm_CheckStatistics( + IN PADAPTER Adapter + ) +{ +#if 0 + if(!Adapter->MgntInfo.bMediaConnect) + return; + + //2008.12.10 tynli Add for getting Current_Tx_Rate_Reg flexibly. + Adapter->HalFunc.GetHwRegHandler( Adapter, HW_VAR_INIT_TX_RATE, (pu1Byte)(&Adapter->TxStats.CurrentInitTxRate) ); + + // Calculate current Tx Rate(Successful transmited!!) + + // Calculate current Rx Rate(Successful received!!) + + //for tx tx retry count + Adapter->HalFunc.GetHwRegHandler( Adapter, HW_VAR_RETRY_COUNT, (pu1Byte)(&Adapter->TxStats.NumTxRetryCount) ); +#endif +} + +static void dm_CheckPbcGPIO(_adapter *padapter) +{ + u8 tmp1byte; + u8 bPbcPressed = _FALSE; + + if(!padapter->registrypriv.hw_wps_pbc) + return; + +#ifdef CONFIG_USB_HCI + tmp1byte = rtw_read8(padapter, GPIO_IO_SEL); + tmp1byte |= (HAL_8192C_HW_GPIO_WPS_BIT); + rtw_write8(padapter, GPIO_IO_SEL, tmp1byte); //enable GPIO[2] as output mode + + tmp1byte &= ~(HAL_8192C_HW_GPIO_WPS_BIT); + rtw_write8(padapter, GPIO_IN, tmp1byte); //reset the floating voltage level + + tmp1byte = rtw_read8(padapter, GPIO_IO_SEL); + tmp1byte &= ~(HAL_8192C_HW_GPIO_WPS_BIT); + rtw_write8(padapter, GPIO_IO_SEL, tmp1byte); //enable GPIO[2] as input mode + + tmp1byte =rtw_read8(padapter, GPIO_IN); + + if (tmp1byte == 0xff) + return ; + + if (tmp1byte&HAL_8192C_HW_GPIO_WPS_BIT) + { + bPbcPressed = _TRUE; + } +#else + tmp1byte = rtw_read8(padapter, GPIO_IN); + //RT_TRACE(COMP_IO, DBG_TRACE, ("dm_CheckPbcGPIO - %x\n", tmp1byte)); + + if (tmp1byte == 0xff || padapter->init_adpt_in_progress) + return ; + + if((tmp1byte&HAL_8192C_HW_GPIO_WPS_BIT)==0) + { + bPbcPressed = _TRUE; + } +#endif + + if( _TRUE == bPbcPressed) + { + // Here we only set bPbcPressed to true + // After trigger PBC, the variable will be set to false + DBG_8192C("CheckPbcGPIO - PBC is pressed\n"); + +#ifdef RTK_DMP_PLATFORM +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,12)) + kobject_uevent(&padapter->pnetdev->dev.kobj, KOBJ_NET_PBC); +#else + kobject_hotplug(&padapter->pnetdev->class_dev.kobj, KOBJ_NET_PBC); +#endif +#else + + if ( padapter->pid[0] == 0 ) + { // 0 is the default value and it means the application monitors the HW PBC doesn't privde its pid to driver. + return; + } + +#ifdef PLATFORM_LINUX + rtw_signal_process(padapter->pid[0], SIGUSR1); +#endif +#endif + } +} + +#ifdef CONFIG_PCI_HCI +// +// Description: +// Perform interrupt migration dynamically to reduce CPU utilization. +// +// Assumption: +// 1. Do not enable migration under WIFI test. +// +// Created by Roger, 2010.03.05. +// +VOID +dm_InterruptMigration( + IN PADAPTER Adapter + ) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + struct mlme_priv *pmlmepriv = &(Adapter->mlmepriv); + BOOLEAN bCurrentIntMt, bCurrentACIntDisable; + BOOLEAN IntMtToSet = _FALSE; + BOOLEAN ACIntToSet = _FALSE; + + + // Retrieve current interrupt migration and Tx four ACs IMR settings first. + bCurrentIntMt = pHalData->bInterruptMigration; + bCurrentACIntDisable = pHalData->bDisableTxInt; + + // + // <Roger_Notes> Currently we use busy traffic for reference instead of RxIntOK counts to prevent non-linear Rx statistics + // when interrupt migration is set before. 2010.03.05. + // + if(!Adapter->registrypriv.wifi_spec && + (check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE) && + pmlmepriv->LinkDetectInfo.bHigherBusyTraffic) + { + IntMtToSet = _TRUE; + + // To check whether we should disable Tx interrupt or not. + if(pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic ) + ACIntToSet = _TRUE; + } + + //Update current settings. + if( bCurrentIntMt != IntMtToSet ){ + DBG_8192C("%s(): Update interrrupt migration(%d)\n",__FUNCTION__,IntMtToSet); + if(IntMtToSet) + { + // + // <Roger_Notes> Set interrrupt migration timer and corresponging Tx/Rx counter. + // timer 25ns*0xfa0=100us for 0xf packets. + // 2010.03.05. + // + rtw_write32(Adapter, REG_INT_MIG, 0xff000fa0);// 0x306:Rx, 0x307:Tx + pHalData->bInterruptMigration = IntMtToSet; + } + else + { + // Reset all interrupt migration settings. + rtw_write32(Adapter, REG_INT_MIG, 0); + pHalData->bInterruptMigration = IntMtToSet; + } + } + + /*if( bCurrentACIntDisable != ACIntToSet ){ + DBG_8192C("%s(): Update AC interrrupt(%d)\n",__FUNCTION__,ACIntToSet); + if(ACIntToSet) // Disable four ACs interrupts. + { + // + // <Roger_Notes> Disable VO, VI, BE and BK four AC interrupts to gain more efficient CPU utilization. + // When extremely highly Rx OK occurs, we will disable Tx interrupts. + // 2010.03.05. + // + UpdateInterruptMask8192CE( Adapter, 0, RT_AC_INT_MASKS ); + pHalData->bDisableTxInt = ACIntToSet; + } + else// Enable four ACs interrupts. + { + UpdateInterruptMask8192CE( Adapter, RT_AC_INT_MASKS, 0 ); + pHalData->bDisableTxInt = ACIntToSet; + } + }*/ + +} + +#endif + +// +// Initialize GPIO setting registers +// +static void +dm_InitGPIOSetting( + IN PADAPTER Adapter + ) +{ + PHAL_DATA_TYPE pHalData = GET_HAL_DATA(Adapter); + + u8 tmp1byte; + + tmp1byte = rtw_read8(Adapter, REG_GPIO_MUXCFG); + tmp1byte &= (GPIOSEL_GPIO | ~GPIOSEL_ENBT); + +#ifdef CONFIG_BT_COEXIST + // UMB-B cut bug. We need to support the modification. + if (IS_81xxC_VENDOR_UMC_B_CUT(pHalData->VersionID) && + pHalData->bt_coexist.BT_Coexist) + { + tmp1byte |= (BIT5); + } +#endif + rtw_write8(Adapter, REG_GPIO_MUXCFG, tmp1byte); + +} + +static void update_EDCA_param(_adapter *padapter) +{ + u32 trafficIndex; + u32 edca_param; + u64 cur_tx_bytes = 0; + u64 cur_rx_bytes = 0; + PHAL_DATA_TYPE pHalData = GET_HAL_DATA(padapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); + struct recv_priv *precvpriv = &(padapter->recvpriv); + struct registry_priv *pregpriv = &padapter->registrypriv; + struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); + struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); + +#ifdef CONFIG_BT_COEXIST + struct btcoexist_priv *pbtpriv = &(pHalData->bt_coexist); + u8 bbtchange = _FALSE; +#endif + + + //DBG_871X("%s\n", __FUNCTION__); + + //associated AP + if ((pregpriv->wifi_spec == 1) || (pmlmeinfo->HT_enable == 0)) + { + return; + } + + if (pmlmeinfo->assoc_AP_vendor >= maxAP) + { + return; + } + + 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 == ralinkAP)||(pmlmeinfo->assoc_AP_vendor == atherosAP)) + { + 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; + } + } + +#ifdef CONFIG_BT_COEXIST + if(pbtpriv->BT_Coexist) + { + if( (pbtpriv->BT_EDCA[UP_LINK]!=0) || (pbtpriv->BT_EDCA[DOWN_LINK]!=0)) + { + bbtchange = _TRUE; + } + } +#endif + + if (pdmpriv->prv_traffic_idx != trafficIndex) + { +#if 0 +#ifdef CONFIG_BT_COEXIST + if(_TRUE == bbtchange) + rtw_write32(padapter, REG_EDCA_BE_PARAM, pbtpriv->BT_EDCA[trafficIndex]); + else +#endif + //adjust EDCA parameter for BE queue + //fire_write_MAC_cmd(padapter, EDCA_BE_PARAM, EDCAParam[pmlmeinfo->assoc_AP_vendor][trafficIndex]); + rtw_write32(padapter, REG_EDCA_BE_PARAM, EDCAParam[pmlmeinfo->assoc_AP_vendor][trafficIndex]); + +#else + if((pmlmeinfo->assoc_AP_vendor == ciscoAP) && (pmlmeext->cur_wireless_mode & WIRELESS_11_24N)) + { + edca_param = EDCAParam[pmlmeinfo->assoc_AP_vendor][trafficIndex]; + } + else if((pmlmeinfo->assoc_AP_vendor == airgocapAP) && + ((pmlmeext->cur_wireless_mode == WIRELESS_11G) ||(pmlmeext->cur_wireless_mode == WIRELESS_11BG))) + { + edca_param = EDCAParam[pmlmeinfo->assoc_AP_vendor][trafficIndex]; + } + else + { + edca_param = EDCAParam[unknownAP][trafficIndex]; + } + +#ifdef CONFIG_BT_COEXIST + if(_TRUE == bbtchange) + edca_param = pbtpriv->BT_EDCA[trafficIndex]; +#endif + + rtw_write32(padapter, REG_EDCA_BE_PARAM, edca_param); +#endif + pdmpriv->prv_traffic_idx = trafficIndex; + } + +//exit_update_EDCA_param: + + pxmitpriv->last_tx_bytes = pxmitpriv->tx_bytes; + precvpriv->last_rx_bytes = precvpriv->rx_bytes; + + return; +} + +static void dm_InitDynamicBBPowerSaving( + IN PADAPTER Adapter + ) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + PS_T *pPSTable = &pdmpriv->DM_PSTable; + + pPSTable->PreCCAState = CCA_MAX; + pPSTable->CurCCAState = CCA_MAX; + pPSTable->PreRFState = RF_MAX; + pPSTable->CurRFState = RF_MAX; + pPSTable->Rssi_val_min = 0; +} + +static void dm_1R_CCA( + IN PADAPTER pAdapter) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + PS_T *pPSTable = &pdmpriv->DM_PSTable; + + if(pPSTable->Rssi_val_min != 0) + { + if(pPSTable->PreCCAState == CCA_2R) + { + if(pPSTable->Rssi_val_min >= 35) + pPSTable->CurCCAState = CCA_1R; + else + pPSTable->CurCCAState = CCA_2R; + } + else{ + if(pPSTable->Rssi_val_min <= 30) + pPSTable->CurCCAState = CCA_2R; + else + pPSTable->CurCCAState = CCA_1R; + } + } + else + pPSTable->CurCCAState=CCA_MAX; + + if(pPSTable->PreCCAState != pPSTable->CurCCAState) + { + if(pPSTable->CurCCAState == CCA_1R) + { + if(pHalData->rf_type == RF_2T2R) + { + PHY_SetBBReg(pAdapter, rOFDM0_TRxPathEnable , bMaskByte0, 0x13); + PHY_SetBBReg(pAdapter, 0xe70, bMaskByte3, 0x20); + } + else + { + PHY_SetBBReg(pAdapter, rOFDM0_TRxPathEnable , bMaskByte0, 0x23); + PHY_SetBBReg(pAdapter, 0xe70, 0x7fc00000, 0x10c); // Set RegE70[30:22] = 9b'100001100 + } + } + else + { + PHY_SetBBReg(pAdapter, rOFDM0_TRxPathEnable, bMaskByte0, 0x33); + PHY_SetBBReg(pAdapter,0xe70, bMaskByte3, 0x63); + } + pPSTable->PreCCAState = pPSTable->CurCCAState; + } + //DBG_8192C("dm_1R_CCA(): CCAStage=%x\n", pPSTable->CurCCAState); +} + +void +rtl8192c_dm_RF_Saving( + IN PADAPTER pAdapter, + IN u8 bForceInNormal + ) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + PS_T *pPSTable = &pdmpriv->DM_PSTable; + + if(pdmpriv->initialize == 0){ + pdmpriv->rf_saving_Reg874 = (PHY_QueryBBReg(pAdapter, rFPGA0_XCD_RFInterfaceSW, bMaskDWord)&0x1CC000)>>14; + pdmpriv->rf_saving_RegC70 = (PHY_QueryBBReg(pAdapter, rOFDM0_AGCParameter1, bMaskDWord)&BIT3)>>3; + pdmpriv->rf_saving_Reg85C = (PHY_QueryBBReg(pAdapter, rFPGA0_XCD_SwitchControl, bMaskDWord)&0xFF000000)>>24; + pdmpriv->rf_saving_RegA74 = (PHY_QueryBBReg(pAdapter, 0xa74, bMaskDWord)&0xF000)>>12; + //Reg818 = PHY_QueryBBReg(pAdapter, 0x818, bMaskDWord); + pdmpriv->initialize = 1; + } + + if(!bForceInNormal) + { + if(pPSTable->Rssi_val_min != 0) + { + + if(pPSTable->PreRFState == RF_Normal) + { + #ifdef CONFIG_SPECIAL_SETTING_FOR_FUNAI_TV + if(pPSTable->Rssi_val_min >= 50) + #else + if(pPSTable->Rssi_val_min >= 30) + #endif + pPSTable->CurRFState = RF_Save; + else + pPSTable->CurRFState = RF_Normal; + } + else{ + #ifdef CONFIG_SPECIAL_SETTING_FOR_FUNAI_TV + if(pPSTable->Rssi_val_min <= 45) + #else + if(pPSTable->Rssi_val_min <= 25) + #endif + pPSTable->CurRFState = RF_Normal; + else + pPSTable->CurRFState = RF_Save; + } + } + else + pPSTable->CurRFState=RF_MAX; + } + else + { + pPSTable->CurRFState = RF_Normal; + } + + if(pPSTable->PreRFState != pPSTable->CurRFState) + { + if(pPSTable->CurRFState == RF_Save) + { + PHY_SetBBReg(pAdapter, rFPGA0_XCD_RFInterfaceSW , 0x1C0000, 0x2); //Reg874[20:18]=3'b010 + PHY_SetBBReg(pAdapter, rOFDM0_AGCParameter1, BIT3, 0); //RegC70[3]=1'b0 + PHY_SetBBReg(pAdapter, rFPGA0_XCD_SwitchControl, 0xFF000000, 0x63); //Reg85C[31:24]=0x63 + PHY_SetBBReg(pAdapter, rFPGA0_XCD_RFInterfaceSW, 0xC000, 0x2); //Reg874[15:14]=2'b10 + PHY_SetBBReg(pAdapter, 0xa74, 0xF000, 0x3); //RegA75[7:4]=0x3 + PHY_SetBBReg(pAdapter, 0x818, BIT28, 0x0); //Reg818[28]=1'b0 + PHY_SetBBReg(pAdapter, 0x818, BIT28, 0x1); //Reg818[28]=1'b1 + DBG_8192C("%s(): RF_Save\n", __FUNCTION__); + } + else + { + PHY_SetBBReg(pAdapter, rFPGA0_XCD_RFInterfaceSW , 0x1CC000, pdmpriv->rf_saving_Reg874); + PHY_SetBBReg(pAdapter, rOFDM0_AGCParameter1, BIT3, pdmpriv->rf_saving_RegC70); + PHY_SetBBReg(pAdapter, rFPGA0_XCD_SwitchControl, 0xFF000000, pdmpriv->rf_saving_Reg85C); + PHY_SetBBReg(pAdapter, 0xa74, 0xF000, pdmpriv->rf_saving_RegA74); + PHY_SetBBReg(pAdapter, 0x818, BIT28, 0x0); + DBG_8192C("%s(): RF_Normal\n", __FUNCTION__); + } + pPSTable->PreRFState = pPSTable->CurRFState; + } +} + +static void +dm_DynamicBBPowerSaving( +IN PADAPTER pAdapter + ) +{ + + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter); + struct mlme_priv *pmlmepriv = &pAdapter->mlmepriv; + struct dm_priv *pdmpriv = &pHalData->dmpriv; + PS_T *pPSTable = &pdmpriv->DM_PSTable; + + //1 1.Determine the minimum RSSI + if((check_fwstate(pmlmepriv, _FW_LINKED) != _TRUE) && + (pdmpriv->EntryMinUndecoratedSmoothedPWDB == 0)) + { + pPSTable->Rssi_val_min = 0; + //RT_TRACE(COMP_BB_POWERSAVING, DBG_LOUD, ("Not connected to any \n")); + } + if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) // Default port + { + //if(ACTING_AS_AP(pAdapter) || pMgntInfo->mIbss) + if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE) || + (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE)) //todo: AP Mode + { + pPSTable->Rssi_val_min = pdmpriv->EntryMinUndecoratedSmoothedPWDB; + //RT_TRACE(COMP_BB_POWERSAVING, DBG_LOUD, ("AP Client PWDB = 0x%lx \n", pPSTable->Rssi_val_min)); + } + else + { + pPSTable->Rssi_val_min = pdmpriv->UndecoratedSmoothedPWDB; + //RT_TRACE(COMP_BB_POWERSAVING, DBG_LOUD, ("STA Default Port PWDB = 0x%lx \n", pPSTable->Rssi_val_min)); + } + } + else // associated entry pwdb + { + pPSTable->Rssi_val_min = pdmpriv->EntryMinUndecoratedSmoothedPWDB; + //RT_TRACE(COMP_BB_POWERSAVING, DBG_LOUD, ("AP Ext Port PWDB = 0x%lx \n", pPSTable->Rssi_val_min)); + } + + //1 2.Power Saving for 92C + if(IS_92C_SERIAL(pHalData->VersionID)) + { + //dm_1R_CCA(pAdapter); + } + + // 20100628 Joseph: Turn off BB power save for 88CE because it makesthroughput unstable. + // 20100831 Joseph: Turn ON BB power save again after modifying AGC delay from 900ns to 600ns. + //1 3.Power Saving for 88C + else + { + rtl8192c_dm_RF_Saving(pAdapter, _FALSE); + } +} + + +#ifdef CONFIG_ANTENNA_DIVERSITY +// Add new function to reset the state of antenna diversity before link. +// +void SwAntDivResetBeforeLink8192C(IN PADAPTER Adapter) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + SWAT_T *pDM_SWAT_Table = &pdmpriv->DM_SWAT_Table; + + pDM_SWAT_Table->SWAS_NoLink_State = 0; +} + +// Compare RSSI for deciding antenna +void SwAntDivCompare8192C(PADAPTER Adapter, WLAN_BSSID_EX *dst, WLAN_BSSID_EX *src) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + + if((0 != pHalData->AntDivCfg) && (!IS_92C_SERIAL(pHalData->VersionID)) ) + { + //DBG_8192C("update_network=> orgRSSI(%d)(%d),newRSSI(%d)(%d)\n",dst->Rssi,query_rx_pwr_percentage(dst->Rssi), + // src->Rssi,query_rx_pwr_percentage(src->Rssi)); + //select optimum_antenna for before linked =>For antenna diversity + if(dst->Rssi >= src->Rssi )//keep org parameter + { + src->Rssi = dst->Rssi; + src->PhyInfo.Optimum_antenna = dst->PhyInfo.Optimum_antenna; + } + } +} + +// Add new function to reset the state of antenna diversity before link. +u8 SwAntDivBeforeLink8192C(IN PADAPTER Adapter) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + SWAT_T *pDM_SWAT_Table = &pdmpriv->DM_SWAT_Table; + struct mlme_priv *pmlmepriv = &(Adapter->mlmepriv); + + // Condition that does not need to use antenna diversity. + if(IS_92C_SERIAL(pHalData->VersionID) ||(pHalData->AntDivCfg==0)) + { + //DBG_8192C("SwAntDivBeforeLink8192C(): No AntDiv Mechanism.\n"); + return _FALSE; + } + + if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) + { + pDM_SWAT_Table->SWAS_NoLink_State = 0; + return _FALSE; + } + // Since driver is going to set BB register, it shall check if there is another thread controlling BB/RF. +/* + if(pHalData->eRFPowerState!=eRfOn || pMgntInfo->RFChangeInProgress || pMgntInfo->bMediaConnect) + { + + + RT_TRACE(COMP_SWAS, DBG_LOUD, + ("SwAntDivCheckBeforeLink8192C(): RFChangeInProgress(%x), eRFPowerState(%x)\n", + pMgntInfo->RFChangeInProgress, + pHalData->eRFPowerState)); + + pDM_SWAT_Table->SWAS_NoLink_State = 0; + + return FALSE; + } +*/ + + if(pDM_SWAT_Table->SWAS_NoLink_State == 0){ + //switch channel + pDM_SWAT_Table->SWAS_NoLink_State = 1; + pDM_SWAT_Table->CurAntenna = (pDM_SWAT_Table->CurAntenna==Antenna_A)?Antenna_B:Antenna_A; + + //PHY_SetBBReg(Adapter, rFPGA0_XA_RFInterfaceOE, 0x300, pDM_SWAT_Table->CurAntenna); + rtw_antenna_select_cmd(Adapter, pDM_SWAT_Table->CurAntenna, _FALSE); + //DBG_8192C("%s change antenna to ANT_( %s ).....\n",__FUNCTION__, (pDM_SWAT_Table->CurAntenna==Antenna_A)?"A":"B"); + return _TRUE; + } + else + { + pDM_SWAT_Table->SWAS_NoLink_State = 0; + return _FALSE; + } + + + +} +#endif +#ifdef CONFIG_SW_ANTENNA_DIVERSITY +// +// 20100514 Luke/Joseph: +// Add new function to reset antenna diversity state after link. +// +void +SwAntDivRestAfterLink8192C( + IN PADAPTER Adapter + ) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + SWAT_T *pDM_SWAT_Table = &pdmpriv->DM_SWAT_Table; + + if(IS_92C_SERIAL(pHalData->VersionID) ||(pHalData->AntDivCfg==0)) + return; + + //DBG_8192C("======> SwAntDivRestAfterLink <========== \n"); + pHalData->RSSI_cnt_A= 0; + pHalData->RSSI_cnt_B= 0; + pHalData->RSSI_test = _FALSE; + + pDM_SWAT_Table->try_flag = 0xff; + pDM_SWAT_Table->RSSI_Trying = 0; + pDM_SWAT_Table->SelectAntennaMap=0xAA; + pDM_SWAT_Table->CurAntenna = pHalData->CurAntenna; + pDM_SWAT_Table->PreAntenna = pHalData->CurAntenna; + + pdmpriv->lastTxOkCnt=0; + pdmpriv->lastRxOkCnt=0; + + pdmpriv->TXByteCnt_A=0; + pdmpriv->TXByteCnt_B=0; + pdmpriv->RXByteCnt_A=0; + pdmpriv->RXByteCnt_B=0; + pdmpriv->DoubleComfirm=0; + pdmpriv->TrafficLoad = TRAFFIC_LOW; + +} + + +// +// 20100514 Luke/Joseph: +// Add new function for antenna diversity after link. +// This is the main function of antenna diversity after link. +// This function is called in HalDmWatchDog() and dm_SW_AntennaSwitchCallback(). +// HalDmWatchDog() calls this function with SWAW_STEP_PEAK to initialize the antenna test. +// In SWAW_STEP_PEAK, another antenna and a 500ms timer will be set for testing. +// After 500ms, dm_SW_AntennaSwitchCallback() calls this function to compare the signal just +// listened on the air with the RSSI of original antenna. +// It chooses the antenna with better RSSI. +// There is also a aged policy for error trying. Each error trying will cost more 5 seconds waiting +// penalty to get next try. +// +static VOID +dm_SW_AntennaSwitch( + PADAPTER Adapter, + u8 Step +) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + SWAT_T *pDM_SWAT_Table = &pdmpriv->DM_SWAT_Table; + s32 curRSSI=100, RSSI_A, RSSI_B; + u64 curTxOkCnt, curRxOkCnt; + u64 CurByteCnt = 0, PreByteCnt = 0; + u8 nextAntenna = 0; + u8 Score_A=0, Score_B=0; + u8 i; + + // Condition that does not need to use antenna diversity. + if(IS_92C_SERIAL(pHalData->VersionID) ||(pHalData->AntDivCfg==0)) + { + //RT_TRACE(COMP_SWAS, DBG_LOUD, ("dm_SW_AntennaSwitch(): No AntDiv Mechanism.\n")); + return; + } + // If dynamic ant_div is disabled. + if(!(pdmpriv->DMFlag & DYNAMIC_FUNC_ANT_DIV) ) + { + return; + } + + if (check_fwstate(&Adapter->mlmepriv, _FW_LINKED) ==_FALSE) + return; +#if 0 //to do + // Radio off: Status reset to default and return. + if(pHalData->eRFPowerState==eRfOff) + { + SwAntDivRestAfterLink(Adapter); + return; + } +#endif + //DBG_8192C("\n............................ %s.........................\n",__FUNCTION__); + // Handling step mismatch condition. + // Peak step is not finished at last time. Recover the variable and check again. + if( Step != pDM_SWAT_Table->try_flag ) + { + SwAntDivRestAfterLink8192C(Adapter); + } + + + if(pDM_SWAT_Table->try_flag == 0xff) + { +#if 0 + // Select RSSI checking target + if(pMgntInfo->mAssoc && !ACTING_AS_AP(Adapter)) + { + // Target: Infrastructure mode AP. + pHalData->RSSI_target = NULL; + RT_TRACE(COMP_SWAS, DBG_LOUD, ("dm_SW_AntennaSwitch(): RSSI_target is DEF AP!\n")); + } + else + { + u8 index = 0; + PRT_WLAN_STA pEntry = NULL; + PADAPTER pTargetAdapter = NULL; + + if( pMgntInfo->mIbss || ACTING_AS_AP(Adapter) ) + { + // Target: AP/IBSS peer. + pTargetAdapter = Adapter; + } + else if(ACTING_AS_AP(ADJUST_TO_ADAPTIVE_ADAPTER(Adapter, FALSE))) + { + // Target: VWIFI peer. + pTargetAdapter = ADJUST_TO_ADAPTIVE_ADAPTER(Adapter, FALSE); + } + + if(pTargetAdapter != NULL) + { + for(index=0; index<ASSOCIATE_ENTRY_NUM; index++) + { + pEntry = AsocEntry_EnumStation(pTargetAdapter, index); + if(pEntry != NULL) + { + if(pEntry->bAssociated) + break; + } + } + } + + if(pEntry == NULL) + { + SwAntDivRestAfterLink(Adapter); + RT_TRACE(COMP_SWAS, DBG_LOUD, ("dm_SW_AntennaSwitch(): No Link.\n")); + return; + } + else + { + pHalData->RSSI_target = pEntry; + RT_TRACE(COMP_SWAS, DBG_LOUD, ("dm_SW_AntennaSwitch(): RSSI_target is PEER STA\n")); + } + } + + +#endif + + pHalData->RSSI_cnt_A= 0; + pHalData->RSSI_cnt_B= 0; + pDM_SWAT_Table->try_flag = 0; + // DBG_8192C("dm_SW_AntennaSwitch(): Set try_flag to 0 prepare for peak!\n"); + return; + } + else + { + curTxOkCnt = Adapter->xmitpriv.tx_bytes - pdmpriv->lastTxOkCnt; + curRxOkCnt = Adapter->recvpriv.rx_bytes - pdmpriv->lastRxOkCnt; + + pdmpriv->lastTxOkCnt = Adapter->xmitpriv.tx_bytes ; + pdmpriv->lastRxOkCnt = Adapter->recvpriv.rx_bytes ; + + if(pDM_SWAT_Table->try_flag == 1) + { + if(pDM_SWAT_Table->CurAntenna == Antenna_A) + { + pdmpriv->TXByteCnt_A += curTxOkCnt; + pdmpriv->RXByteCnt_A += curRxOkCnt; + //DBG_8192C("##### TXByteCnt_A(%lld) , RXByteCnt_A(%lld) ####\n",pdmpriv->TXByteCnt_A,pdmpriv->RXByteCnt_A); + } + else + { + pdmpriv->TXByteCnt_B += curTxOkCnt; + pdmpriv->RXByteCnt_B += curRxOkCnt; + //DBG_8192C("##### TXByteCnt_B(%lld) , RXByteCnt_B(%lld) ####\n",pdmpriv->TXByteCnt_B,pdmpriv->RXByteCnt_B); + } + + nextAntenna = (pDM_SWAT_Table->CurAntenna == Antenna_A)? Antenna_B : Antenna_A; + pDM_SWAT_Table->RSSI_Trying--; + //DBG_8192C("RSSI_Trying = %d\n",pDM_SWAT_Table->RSSI_Trying); + + if(pDM_SWAT_Table->RSSI_Trying == 0) + { + CurByteCnt = (pDM_SWAT_Table->CurAntenna == Antenna_A)? (pdmpriv->TXByteCnt_A+pdmpriv->RXByteCnt_A) : (pdmpriv->TXByteCnt_B+pdmpriv->RXByteCnt_B); + PreByteCnt = (pDM_SWAT_Table->CurAntenna == Antenna_A)? (pdmpriv->TXByteCnt_B+pdmpriv->RXByteCnt_B) : (pdmpriv->TXByteCnt_A+pdmpriv->RXByteCnt_A); + + //DBG_8192C("CurByteCnt = %lld\n", CurByteCnt); + //DBG_8192C("PreByteCnt = %lld\n",PreByteCnt); + + if(pdmpriv->TrafficLoad == TRAFFIC_HIGH) + { + PreByteCnt = PreByteCnt*9; //normalize:Cur=90ms:Pre=10ms + } + else if(pdmpriv->TrafficLoad == TRAFFIC_LOW) + { + //CurByteCnt = CurByteCnt/2; + CurByteCnt = CurByteCnt>>1;//normalize:100ms:50ms + } + + + //DBG_8192C("After DIV=>CurByteCnt = %lld\n", CurByteCnt); + //DBG_8192C("PreByteCnt = %lld\n",PreByteCnt); + + if(pHalData->RSSI_cnt_A > 0) + RSSI_A = pHalData->RSSI_sum_A/pHalData->RSSI_cnt_A; + else + RSSI_A = 0; + if(pHalData->RSSI_cnt_B > 0) + RSSI_B = pHalData->RSSI_sum_B/pHalData->RSSI_cnt_B; + else + RSSI_B = 0; + + curRSSI = (pDM_SWAT_Table->CurAntenna == Antenna_A)? RSSI_A : RSSI_B; + pDM_SWAT_Table->PreRSSI = (pDM_SWAT_Table->CurAntenna == Antenna_A)? RSSI_B : RSSI_A; + //DBG_8192C("Luke:PreRSSI = %d, CurRSSI = %d\n",pDM_SWAT_Table->PreRSSI, curRSSI); + //DBG_8192C("SWAS: preAntenna= %s, curAntenna= %s \n", + //(pDM_SWAT_Table->PreAntenna == Antenna_A?"A":"B"), (pDM_SWAT_Table->CurAntenna == Antenna_A?"A":"B")); + //DBG_8192C("Luke:RSSI_A= %d, RSSI_cnt_A = %d, RSSI_B= %d, RSSI_cnt_B = %d\n", + //RSSI_A, pHalData->RSSI_cnt_A, RSSI_B, pHalData->RSSI_cnt_B); + } + + } + else + { + + if(pHalData->RSSI_cnt_A > 0) + RSSI_A = pHalData->RSSI_sum_A/pHalData->RSSI_cnt_A; + else + RSSI_A = 0; + if(pHalData->RSSI_cnt_B > 0) + RSSI_B = pHalData->RSSI_sum_B/pHalData->RSSI_cnt_B; + else + RSSI_B = 0; + curRSSI = (pDM_SWAT_Table->CurAntenna == Antenna_A)? RSSI_A : RSSI_B; + pDM_SWAT_Table->PreRSSI = (pDM_SWAT_Table->PreAntenna == Antenna_A)? RSSI_A : RSSI_B; + //DBG_8192C("Ekul:PreRSSI = %d, CurRSSI = %d\n", pDM_SWAT_Table->PreRSSI, curRSSI); + //DBG_8192C("SWAS: preAntenna= %s, curAntenna= %s \n", + //(pDM_SWAT_Table->PreAntenna == Antenna_A?"A":"B"), (pDM_SWAT_Table->CurAntenna == Antenna_A?"A":"B")); + + //DBG_8192C("Ekul:RSSI_A= %d, RSSI_cnt_A = %d, RSSI_B= %d, RSSI_cnt_B = %d\n", + // RSSI_A, pHalData->RSSI_cnt_A, RSSI_B, pHalData->RSSI_cnt_B); + //RT_TRACE(COMP_SWAS, DBG_LOUD, ("Ekul:curTxOkCnt = %d\n", curTxOkCnt)); + //RT_TRACE(COMP_SWAS, DBG_LOUD, ("Ekul:curRxOkCnt = %d\n", curRxOkCnt)); + } + + //1 Trying State + if((pDM_SWAT_Table->try_flag == 1)&&(pDM_SWAT_Table->RSSI_Trying == 0)) + { + + if(pDM_SWAT_Table->TestMode == TP_MODE) + { + //DBG_8192C("SWAS: TestMode = TP_MODE\n"); + //DBG_8192C("TRY:CurByteCnt = %lld\n", CurByteCnt); + //DBG_8192C("TRY:PreByteCnt = %lld\n",PreByteCnt); + if(CurByteCnt < PreByteCnt) + { + if(pDM_SWAT_Table->CurAntenna == Antenna_A) + pDM_SWAT_Table->SelectAntennaMap=pDM_SWAT_Table->SelectAntennaMap<<1; + else + pDM_SWAT_Table->SelectAntennaMap=(pDM_SWAT_Table->SelectAntennaMap<<1)+1; + } + else + { + if(pDM_SWAT_Table->CurAntenna == Antenna_A) + pDM_SWAT_Table->SelectAntennaMap=(pDM_SWAT_Table->SelectAntennaMap<<1)+1; + else + pDM_SWAT_Table->SelectAntennaMap=pDM_SWAT_Table->SelectAntennaMap<<1; + } + for (i= 0; i<8; i++) + { + if(((pDM_SWAT_Table->SelectAntennaMap>>i)&BIT0) == 1) + Score_A++; + else + Score_B++; + } + //DBG_8192C("SelectAntennaMap=%x\n ",pDM_SWAT_Table->SelectAntennaMap); + //DBG_8192C("Score_A=%d, Score_B=%d\n", Score_A, Score_B); + + if(pDM_SWAT_Table->CurAntenna == Antenna_A) + { + nextAntenna = (Score_A > Score_B)?Antenna_A:Antenna_B; + } + else + { + nextAntenna = (Score_B > Score_A)?Antenna_B:Antenna_A; + } + //RT_TRACE(COMP_SWAS, DBG_LOUD, ("nextAntenna=%s\n",(nextAntenna==Antenna_A)?"A":"B")); + //RT_TRACE(COMP_SWAS, DBG_LOUD, ("preAntenna= %s, curAntenna= %s \n", + //(DM_SWAT_Table.PreAntenna == Antenna_A?"A":"B"), (DM_SWAT_Table.CurAntenna == Antenna_A?"A":"B"))); + + if(nextAntenna != pDM_SWAT_Table->CurAntenna) + { + //DBG_8192C("SWAS: Switch back to another antenna\n"); + } + else + { + //DBG_8192C("SWAS: current anntena is good\n"); + } + } + + if(pDM_SWAT_Table->TestMode == RSSI_MODE) + { + //DBG_8192C("SWAS: TestMode = RSSI_MODE\n"); + pDM_SWAT_Table->SelectAntennaMap=0xAA; + if(curRSSI < pDM_SWAT_Table->PreRSSI) //Current antenna is worse than previous antenna + { + //DBG_8192C("SWAS: Switch back to another antenna\n"); + nextAntenna = (pDM_SWAT_Table->CurAntenna == Antenna_A)? Antenna_B : Antenna_A; + } + else // current anntena is good + { + nextAntenna = pDM_SWAT_Table->CurAntenna; + //DBG_8192C("SWAS: current anntena is good\n"); + } + } + pDM_SWAT_Table->try_flag = 0; + pHalData->RSSI_test = _FALSE; + pHalData->RSSI_sum_A = 0; + pHalData->RSSI_cnt_A = 0; + pHalData->RSSI_sum_B = 0; + pHalData->RSSI_cnt_B = 0; + pdmpriv->TXByteCnt_A = 0; + pdmpriv->TXByteCnt_B = 0; + pdmpriv->RXByteCnt_A = 0; + pdmpriv->RXByteCnt_B = 0; + + } + + //1 Normal State + else if(pDM_SWAT_Table->try_flag == 0) + { + if(pdmpriv->TrafficLoad == TRAFFIC_HIGH) + { + if(((curTxOkCnt+curRxOkCnt)>>1) > 1875000) + pdmpriv->TrafficLoad = TRAFFIC_HIGH; + else + pdmpriv->TrafficLoad = TRAFFIC_LOW; + } + else if(pdmpriv->TrafficLoad == TRAFFIC_LOW) + { + if(((curTxOkCnt+curRxOkCnt)>>1) > 1875000) + pdmpriv->TrafficLoad = TRAFFIC_HIGH; + else + pdmpriv->TrafficLoad = TRAFFIC_LOW; + } + if(pdmpriv->TrafficLoad == TRAFFIC_HIGH) + pDM_SWAT_Table->bTriggerAntennaSwitch = 0; + //DBG_8192C("Normal:TrafficLoad = %lld\n", curTxOkCnt+curRxOkCnt); + + //Prepare To Try Antenna + nextAntenna = (pDM_SWAT_Table->CurAntenna == Antenna_A)? Antenna_B : Antenna_A; + pDM_SWAT_Table->try_flag = 1; + pHalData->RSSI_test = _TRUE; + if((curRxOkCnt+curTxOkCnt) > 1000) + { + pDM_SWAT_Table->RSSI_Trying = 4; + pDM_SWAT_Table->TestMode = TP_MODE; + } + else + { + pDM_SWAT_Table->RSSI_Trying = 2; + pDM_SWAT_Table->TestMode = RSSI_MODE; + + } + //DBG_8192C("SWAS: Normal State -> Begin Trying! TestMode=%s\n",(pDM_SWAT_Table->TestMode == TP_MODE)?"TP":"RSSI"); + + + pHalData->RSSI_sum_A = 0; + pHalData->RSSI_cnt_A = 0; + pHalData->RSSI_sum_B = 0; + pHalData->RSSI_cnt_B = 0; + } + } + + //1 4.Change TRX antenna + if(nextAntenna != pDM_SWAT_Table->CurAntenna) + { + //DBG_8192C("@@@@@@@@ SWAS: Change TX Antenna!\n "); + rtw_antenna_select_cmd(Adapter, nextAntenna, 1); + } + + //1 5.Reset Statistics + pDM_SWAT_Table->PreAntenna = pDM_SWAT_Table->CurAntenna; + pDM_SWAT_Table->CurAntenna = nextAntenna; + pDM_SWAT_Table->PreRSSI = curRSSI; + + + //1 6.Set next timer + + if(pDM_SWAT_Table->RSSI_Trying == 0) + return; + + if(pDM_SWAT_Table->RSSI_Trying%2 == 0) + { + if(pDM_SWAT_Table->TestMode == TP_MODE) + { + if(pdmpriv->TrafficLoad == TRAFFIC_HIGH) + { + _set_timer(&pdmpriv->SwAntennaSwitchTimer,10 ); //ms + //DBG_8192C("dm_SW_AntennaSwitch(): Test another antenna for 10 ms\n"); + } + else if(pdmpriv->TrafficLoad == TRAFFIC_LOW) + { + _set_timer(&pdmpriv->SwAntennaSwitchTimer, 50 ); //ms + //DBG_8192C("dm_SW_AntennaSwitch(): Test another antenna for 50 ms\n"); + } + } + else + { + _set_timer(&pdmpriv->SwAntennaSwitchTimer, 500 ); //ms + //DBG_8192C("dm_SW_AntennaSwitch(): Test another antenna for 500 ms\n"); + } + } + else + { + if(pDM_SWAT_Table->TestMode == TP_MODE) + { + if(pdmpriv->TrafficLoad == TRAFFIC_HIGH) + _set_timer(&pdmpriv->SwAntennaSwitchTimer,90 ); //ms + else if(pdmpriv->TrafficLoad == TRAFFIC_LOW) + _set_timer(&pdmpriv->SwAntennaSwitchTimer,100 ); //ms + } + else + { + _set_timer(&pdmpriv->SwAntennaSwitchTimer,500 ); //ms + //DBG_8192C("dm_SW_AntennaSwitch(): Test another antenna for 500 ms\n"); + } + } + +// RT_TRACE(COMP_SWAS, DBG_LOUD, ("SWAS: -----The End-----\n ")); + +} + +// +// 20100514 Luke/Joseph: +// Callback function for 500ms antenna test trying. +// +static void dm_SW_AntennaSwitchCallback(void *FunctionContext) +{ + _adapter *padapter = (_adapter *)FunctionContext; + + if(padapter->net_closed == _TRUE) + return; + // Only + dm_SW_AntennaSwitch(padapter, SWAW_STEP_DETERMINE); +} + + +// +// 20100722 +// This function is used to gather the RSSI information for antenna testing. +// It selects the RSSI of the peer STA that we want to know. +// +void SwAntDivRSSICheck8192C(_adapter *padapter ,u32 RxPWDBAll) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct dm_priv *pdmpriv = &pHalData->dmpriv; + + SWAT_T *pDM_SWAT_Table = &pdmpriv->DM_SWAT_Table; + + if(IS_92C_SERIAL(pHalData->VersionID) ||pHalData->AntDivCfg==0) + return; + + if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) + { + if(pDM_SWAT_Table->CurAntenna == Antenna_A) + { + pHalData->RSSI_sum_A += RxPWDBAll; + pHalData->RSSI_cnt_A++; + } + else + { + pHalData->RSSI_sum_B+= RxPWDBAll; + pHalData->RSSI_cnt_B++; + + } + //DBG_8192C("%s Ant_(%s),RSSI_sum(%d),RSSI_cnt(%d)\n",__FUNCTION__,(2==pHalData->CurAntenna)?"A":"B",pHalData->RSSI_sum,pHalData->RSSI_cnt); + } + +} + + + +static VOID +dm_SW_AntennaSwitchInit( + IN PADAPTER Adapter + ) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + SWAT_T *pDM_SWAT_Table = &pdmpriv->DM_SWAT_Table; + + pHalData->RSSI_sum_A = 0; + pHalData->RSSI_sum_B = 0; + pHalData->RSSI_cnt_A = 0; + pHalData->RSSI_cnt_B = 0; + + pDM_SWAT_Table->CurAntenna = pHalData->CurAntenna; + pDM_SWAT_Table->PreAntenna = pHalData->CurAntenna; + pDM_SWAT_Table->try_flag = 0xff; + pDM_SWAT_Table->PreRSSI = 0; + pDM_SWAT_Table->bTriggerAntennaSwitch = 0; + pDM_SWAT_Table->SelectAntennaMap=0xAA; + + // Move the timer initialization to InitializeVariables function. + //PlatformInitializeTimer(Adapter, &pMgntInfo->SwAntennaSwitchTimer, (RT_TIMER_CALL_BACK)dm_SW_AntennaSwitchCallback, NULL, "SwAntennaSwitchTimer"); +} + +#endif + +//#define RSSI_CCK 0 +//#define RSSI_OFDM 1 +static void dm_RSSIMonitorInit( + IN PADAPTER Adapter +) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + pdmpriv->OFDM_Pkt_Cnt = 0; + pdmpriv->RSSI_Select = RSSI_DEFAULT; +} + +static void dm_RSSIMonitorCheck( + IN PADAPTER Adapter +) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + struct mlme_priv *pmlmepriv = &Adapter->mlmepriv; + + if(check_fwstate(pmlmepriv, _FW_LINKED) == _FALSE) + return; + + if(check_fwstate(pmlmepriv, WIFI_AP_STATE |WIFI_ADHOC_STATE) == _TRUE ) + { + if(Adapter->stapriv.asoc_sta_count < 2) + return; + } + + if(pdmpriv->OFDM_Pkt_Cnt == 0) + pdmpriv->RSSI_Select = RSSI_CCK; + else + pdmpriv->RSSI_Select = RSSI_OFDM; + + pdmpriv->OFDM_Pkt_Cnt = 0; + //DBG_8192C("RSSI_Select=%s OFDM_Pkt_Cnt(%d)\n", + //(pdmpriv->RSSI_Select == RSSI_OFDM)?"RSSI_OFDM":"RSSI_CCK", + //pdmpriv->OFDM_Pkt_Cnt); +} + +//============================================================ +// functions +//============================================================ +void rtl8192c_init_dm_priv(IN PADAPTER Adapter) +{ + PHAL_DATA_TYPE pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + + //_rtw_memset(pdmpriv, 0, sizeof(struct dm_priv)); + +#ifdef CONFIG_SW_ANTENNA_DIVERSITY + _init_timer(&(pdmpriv->SwAntennaSwitchTimer), Adapter->pnetdev , dm_SW_AntennaSwitchCallback, Adapter); +#endif +} + +void rtl8192c_deinit_dm_priv(IN PADAPTER Adapter) +{ + PHAL_DATA_TYPE pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + +#ifdef CONFIG_SW_ANTENNA_DIVERSITY + _cancel_timer_ex(&pdmpriv->SwAntennaSwitchTimer); +#endif +} +#ifdef CONFIG_HW_ANTENNA_DIVERSITY +void dm_InitHybridAntDiv(IN PADAPTER Adapter) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + + if(IS_92C_SERIAL(pHalData->VersionID) ||pHalData->AntDivCfg==0) + return; + + //Set OFDM HW RX Antenna Diversity + PHY_SetBBReg(Adapter,0xc50, BIT7, 1); //Enable Hardware antenna switch + PHY_SetBBReg(Adapter,0x870, BIT9|BIT8, 0); //Enable hardware control of "ANT_SEL" & "ANT_SELB" + PHY_SetBBReg(Adapter,0xCA4, BIT11, 0); //Switch to another antenna by checking pwdb threshold + PHY_SetBBReg(Adapter,0xCA4, 0x7FF, 0x080); //Pwdb threshold=8dB + PHY_SetBBReg(Adapter,0xC54, BIT23, 1); //Decide final antenna by comparing 2 antennas' pwdb + PHY_SetBBReg(Adapter,0x874, BIT23, 0); //No update ANTSEL during GNT_BT=1 + PHY_SetBBReg(Adapter,0x80C, BIT21, 1); //TX atenna selection from tx_info + //Set CCK HW RX Antenna Diversity + PHY_SetBBReg(Adapter,0xA00, BIT15, 1);//Enable antenna diversity + PHY_SetBBReg(Adapter,0xA0C, BIT4, 0); //Antenna diversity decision period = 32 sample + PHY_SetBBReg(Adapter,0xA0C, 0xf, 0xf); //Threshold for antenna diversity. Check another antenna power if input power < ANT_lim*4 + PHY_SetBBReg(Adapter,0xA10, BIT13, 1); //polarity ana_A=1 and ana_B=0 + PHY_SetBBReg(Adapter,0xA14, 0x1f, 0x8); //default antenna power = inpwr*(0.5 + r_ant_step/16) + + pHalData->CCK_Ant1_Cnt = 0; + pHalData->CCK_Ant2_Cnt = 0; + pHalData->OFDM_Ant1_Cnt = 0; + pHalData->OFDM_Ant2_Cnt = 0; +} + + +#define RxDefaultAnt1 0x65a9 +#define RxDefaultAnt2 0x569a + +void dm_SelectRXDefault(IN PADAPTER Adapter) +{ + HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); + + if(IS_92C_SERIAL(pHalData->VersionID) ||pHalData->AntDivCfg==0) + return; + + //DbgPrint(" Ant1_Cnt=%d, Ant2_Cnt=%d\n", pHalData->Ant1_Cnt, pHalData->Ant2_Cnt); + //DBG_8192C(" CCK_Ant1_Cnt = %d, CCK_Ant2_Cnt = %d\n", pHalData->CCK_Ant1_Cnt, pHalData->CCK_Ant2_Cnt); + //DBG_8192C(" OFDM_Ant1_Cnt = %d, OFDM_Ant2_Cnt = %d\n", pHalData->OFDM_Ant1_Cnt, pHalData->OFDM_Ant2_Cnt); + if((pHalData->OFDM_Ant1_Cnt == 0) && (pHalData->OFDM_Ant2_Cnt == 0)) + { + if((pHalData->CCK_Ant1_Cnt + pHalData->CCK_Ant2_Cnt) >=10 ) + { + if(pHalData->CCK_Ant1_Cnt > (5*pHalData->CCK_Ant2_Cnt)) + { + DBG_8192C(" RX Default = Ant1\n"); + PHY_SetBBReg(Adapter, 0x858, 0xFFFF, RxDefaultAnt1); + } + else if(pHalData->CCK_Ant2_Cnt > (5*pHalData->CCK_Ant1_Cnt)) + { + DBG_8192C(" RX Default = Ant2\n"); + PHY_SetBBReg(Adapter, 0x858, 0xFFFF, RxDefaultAnt2); + } + else if(pHalData->CCK_Ant1_Cnt > pHalData->CCK_Ant2_Cnt) + { + DBG_8192C(" RX Default = Ant2\n"); + PHY_SetBBReg(Adapter, 0x858, 0xFFFF, RxDefaultAnt2); + } + else + { + DBG_8192C(" RX Default = Ant1\n"); + PHY_SetBBReg(Adapter, 0x858, 0xFFFF, RxDefaultAnt1); + } + pHalData->CCK_Ant1_Cnt = 0; + pHalData->CCK_Ant2_Cnt = 0; + pHalData->OFDM_Ant1_Cnt = 0; + pHalData->OFDM_Ant2_Cnt = 0; + } + } + else + { + if(pHalData->OFDM_Ant1_Cnt > pHalData->OFDM_Ant2_Cnt) + { + DBG_8192C(" RX Default = Ant1\n"); + PHY_SetBBReg(Adapter, 0x858, 0xFFFF, RxDefaultAnt1); + } + else + { + DBG_8192C(" RX Default = Ant2\n"); + PHY_SetBBReg(Adapter, 0x858, 0xFFFF, RxDefaultAnt2); + } + pHalData->CCK_Ant1_Cnt = 0; + pHalData->CCK_Ant2_Cnt = 0; + pHalData->OFDM_Ant1_Cnt = 0; + pHalData->OFDM_Ant2_Cnt = 0; + } + + +} + +#endif + +void +rtl8192c_InitHalDm( + IN PADAPTER Adapter + ) +{ + PHAL_DATA_TYPE pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + u8 i; + +#ifdef CONFIG_USB_HCI + dm_InitGPIOSetting(Adapter); +#endif + + pdmpriv->DM_Type = DM_Type_ByDriver; + pdmpriv->DMFlag = DYNAMIC_FUNC_DISABLE; + pdmpriv->UndecoratedSmoothedPWDB = (-1); + pdmpriv->UndecoratedSmoothedCCK = (-1); + + + //.1 DIG INIT + pdmpriv->bDMInitialGainEnable = _TRUE; + pdmpriv->DMFlag |= DYNAMIC_FUNC_DIG; + dm_DIGInit(Adapter); + + //.2 DynamicTxPower INIT + pdmpriv->DMFlag |= DYNAMIC_FUNC_HP; + dm_InitDynamicTxPower(Adapter); + + //.3 + DM_InitEdcaTurbo(Adapter); + + //.4 RateAdaptive INIT + dm_InitRateAdaptiveMask(Adapter); + + //.5 Tx Power Tracking Init. + pdmpriv->DMFlag |= DYNAMIC_FUNC_SS; + DM_InitializeTXPowerTracking(Adapter); + +#ifdef CONFIG_BT_COEXIST + pdmpriv->DMFlag |= DYNAMIC_FUNC_BT; + dm_InitBtCoexistDM(Adapter); +#endif + + dm_InitDynamicBBPowerSaving(Adapter); + +#ifdef CONFIG_SW_ANTENNA_DIVERSITY + pdmpriv->DMFlag |= DYNAMIC_FUNC_ANT_DIV; + dm_SW_AntennaSwitchInit(Adapter); +#endif + +#ifdef CONFIG_HW_ANTENNA_DIVERSITY + pdmpriv->DMFlag |= DYNAMIC_FUNC_ANT_DIV; + dm_InitHybridAntDiv(Adapter); +#endif + + dm_RSSIMonitorInit(Adapter); + + pdmpriv->DMFlag_tmp = pdmpriv->DMFlag; + + // Save REG_INIDATA_RATE_SEL value for TXDESC. + for(i = 0 ; i<32 ; i++) + { + pdmpriv->INIDATA_RATE[i] = rtw_read8(Adapter, REG_INIDATA_RATE_SEL+i) & 0x3f; + } +} + +#ifdef CONFIG_CONCURRENT_MODE +static void FindMinimumRSSI(PADAPTER Adapter) +{ + PHAL_DATA_TYPE pbuddy_HalData; + struct dm_priv *pbuddy_dmpriv; + PHAL_DATA_TYPE pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + PADAPTER pbuddy_adapter = Adapter->pbuddy_adapter; + + if(!rtw_buddy_adapter_up(Adapter)) + return; + + pbuddy_HalData = GET_HAL_DATA(pbuddy_adapter); + pbuddy_dmpriv = &pbuddy_HalData->dmpriv; + + if((pdmpriv->EntryMinUndecoratedSmoothedPWDB != 0) && + (pbuddy_dmpriv->EntryMinUndecoratedSmoothedPWDB != 0)) + { + + if(pdmpriv->EntryMinUndecoratedSmoothedPWDB > pbuddy_dmpriv->EntryMinUndecoratedSmoothedPWDB) + pdmpriv->EntryMinUndecoratedSmoothedPWDB = pbuddy_dmpriv->EntryMinUndecoratedSmoothedPWDB; + } + else + { + if(pdmpriv->EntryMinUndecoratedSmoothedPWDB == 0) + pdmpriv->EntryMinUndecoratedSmoothedPWDB = pbuddy_dmpriv->EntryMinUndecoratedSmoothedPWDB; + + } + + if((pdmpriv->UndecoratedSmoothedPWDB != (-1)) && + (pbuddy_dmpriv->UndecoratedSmoothedPWDB != (-1))) + { + + if((pdmpriv->UndecoratedSmoothedPWDB > pbuddy_dmpriv->UndecoratedSmoothedPWDB) && + (pbuddy_dmpriv->UndecoratedSmoothedPWDB!=0)) + pdmpriv->UndecoratedSmoothedPWDB = pbuddy_dmpriv->UndecoratedSmoothedPWDB; + } + else + { + if((pdmpriv->UndecoratedSmoothedPWDB == (-1)) && (pbuddy_dmpriv->UndecoratedSmoothedPWDB!=0)) + pdmpriv->UndecoratedSmoothedPWDB = pbuddy_dmpriv->UndecoratedSmoothedPWDB; + } + +} + +#endif //CONFIG_CONCURRENT_MODE + +VOID +rtl8192c_HalDmWatchDog( + IN PADAPTER Adapter + ) +{ + BOOLEAN bFwCurrentInPSMode = _FALSE; + BOOLEAN bFwPSAwake = _TRUE; + PHAL_DATA_TYPE pHalData = GET_HAL_DATA(Adapter); + struct dm_priv *pdmpriv = &pHalData->dmpriv; + +#ifdef CONFIG_LPS + bFwCurrentInPSMode = Adapter->pwrctrlpriv.bFwCurrentInPSMode; + Adapter->HalFunc.GetHwRegHandler(Adapter, HW_VAR_FWLPS_RF_ON, (u8 *)(&bFwPSAwake)); +#endif + +#ifdef CONFIG_P2P_PS + // Fw is under p2p powersaving mode, driver should stop dynamic mechanism. + // modifed by thomas. 2011.06.11. + if(Adapter->wdinfo.p2p_ps_mode) + bFwPSAwake = _FALSE; +#endif // CONFIG_P2P_PS + + // Stop dynamic mechanism when: + // 1. RF is OFF. (No need to do DM.) + // 2. Fw is under power saving mode for FwLPS. (Prevent from SW/FW I/O racing.) + // 3. IPS workitem is scheduled. (Prevent from IPS sequence to be swapped with DM. + // Sometimes DM execution time is longer than 100ms such that the assertion + // in MgntActSet_RF_State() called by InactivePsWorkItem will be triggered by + // wating to long for RFChangeInProgress.) + // 4. RFChangeInProgress is TRUE. (Prevent from broken by IPS/HW/SW Rf off.) + // Noted by tynli. 2010.06.01. + //if(rfState == eRfOn) + if( (Adapter->hw_init_completed == _TRUE) + && ((!bFwCurrentInPSMode) && bFwPSAwake)) + { + // + // Calculate Tx/Rx statistics. + // + dm_CheckStatistics(Adapter); + + // + // For PWDB monitor and record some value for later use. + // + PWDB_Monitor(Adapter); + + dm_RSSIMonitorCheck(Adapter); + +#ifdef CONFIG_CONCURRENT_MODE + if(Adapter->adapter_type > PRIMARY_ADAPTER) + goto _record_initrate; + + FindMinimumRSSI(Adapter); +#endif + + // + // Dynamic Initial Gain mechanism. + // + dm_FalseAlarmCounterStatistics(Adapter); + dm_DIG(Adapter); + + // + //Dynamic BB Power Saving Mechanism + // + dm_DynamicBBPowerSaving(Adapter); + + // + // Dynamic Tx Power mechanism. + // + dm_DynamicTxPower(Adapter); + + // + // Tx Power Tracking. + // + rtl8192c_dm_CheckTXPowerTracking(Adapter); + + // + // Rate Adaptive by Rx Signal Strength mechanism. + // + dm_RefreshRateAdaptiveMask(Adapter); + +#ifdef CONFIG_BT_COEXIST + //BT-Coexist + dm_BTCoexist(Adapter); +#endif + + // EDCA turbo + //update the EDCA paramter according to the Tx/RX mode + //update_EDCA_param(Adapter); + dm_CheckEdcaTurbo(Adapter); + + // + // Dynamically switch RTS/CTS protection. + // + //dm_CheckProtection(Adapter); + +#ifdef CONFIG_SW_ANTENNA_DIVERSITY + // + // Software Antenna diversity + // + dm_SW_AntennaSwitch(Adapter, SWAW_STEP_PEAK); +#endif + +#ifdef CONFIG_HW_ANTENNA_DIVERSITY + //Hybrid Antenna Diversity + dm_SelectRXDefault(Adapter); +#endif + +#ifdef CONFIG_PCI_HCI + // 20100630 Joseph: Disable Interrupt Migration mechanism temporarily because it degrades Rx throughput. + // Tx Migration settings. + //dm_InterruptMigration(Adapter); + + //if(Adapter->HalFunc.TxCheckStuckHandler(Adapter)) + // PlatformScheduleWorkItem(&(GET_HAL_DATA(Adapter)->HalResetWorkItem)); +#endif + + +_record_initrate: + + // Read REG_INIDATA_RATE_SEL value for TXDESC. + if(check_fwstate(&Adapter->mlmepriv, WIFI_STATION_STATE) == _TRUE) + { + pdmpriv->INIDATA_RATE[0] = rtw_read8(Adapter, REG_INIDATA_RATE_SEL) & 0x3f; + +#ifdef CONFIG_TDLS + if(Adapter->tdlsinfo.setup_state == TDLS_LINKED_STATE) + { + u8 i=1; + for(; i < (Adapter->tdlsinfo.macid_index) ; i++) + { + pdmpriv->INIDATA_RATE[i] = rtw_read8(Adapter, (REG_INIDATA_RATE_SEL+i)) & 0x3f; + } + } +#endif //CONFIG_TDLS + + } + else + { + u8 i; + for(i=1 ; i < (Adapter->stapriv.asoc_sta_count + 1); i++) + { + pdmpriv->INIDATA_RATE[i] = rtw_read8(Adapter, (REG_INIDATA_RATE_SEL+i)) & 0x3f; + } + } + } + + // Check GPIO to determine current RF on/off and Pbc status. + // Check Hardware Radio ON/OFF or not + //if(Adapter->MgntInfo.PowerSaveControl.bGpioRfSw) + //{ + //RTPRINT(FPWR, PWRHW, ("dm_CheckRfCtrlGPIO \n")); + // dm_CheckRfCtrlGPIO(Adapter); + //} + +#ifdef CONFIG_PCI_HCI + if(pHalData->bGpioHwWpsPbc) +#endif + { + dm_CheckPbcGPIO(Adapter); // Add by hpfan 2008-03-11 + } + +} + |