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rtl8192eu-linux-driver/hal/phydm/phydm_rxhp.c

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Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
/******************************************************************************
*
* 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
*
*
******************************************************************************/
//============================================================
// include files
//============================================================
Updated to 4.4.1
2017-05-11 18:47:23 +00:00
#include "mp_precomp.h"
#include "phydm_precomp.h"
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
#define AFH_PSD 1 //0:normal PSD scan, 1: only do 20 pts PSD
#define MODE_40M 0 //0:20M, 1:40M
#define PSD_TH2 3
#define PSD_CHMIN 20 // Minimum channel number for BT AFH
#define SIR_STEP_SIZE 3
#define Smooth_Size_1 5
#define Smooth_TH_1 3
#define Smooth_Size_2 10
#define Smooth_TH_2 4
#define Smooth_Size_3 20
#define Smooth_TH_3 4
#define Smooth_Step_Size 5
#define Adaptive_SIR 1
#define SCAN_INTERVAL 1500 //ms
#define SYN_Length 5 // for 92D
#define LNA_Low_Gain_1 0x64
#define LNA_Low_Gain_2 0x5A
#define LNA_Low_Gain_3 0x58
#define pw_th_10dB 0x0
#define pw_th_16dB 0x3
#define FA_RXHP_TH1 5000
#define FA_RXHP_TH2 1500
#define FA_RXHP_TH3 800
#define FA_RXHP_TH4 600
#define FA_RXHP_TH5 500
#define Idle_Mode 0
#define High_TP_Mode 1
#define Low_TP_Mode 2
VOID
odm_PSDMonitorInit(
Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
IN PVOID pDM_VOID
)
Updated to 4.4.1
2017-05-11 18:47:23 +00:00
{
Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
#if (DEV_BUS_TYPE == RT_PCI_INTERFACE)|(DEV_BUS_TYPE == RT_USB_INTERFACE)
PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
Updated to 4.4.1
2017-05-11 18:47:23 +00:00
//HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
//PSD Monitor Setting
//Which path in ADC/DAC is turnned on for PSD: both I/Q
ODM_SetBBReg(pDM_Odm, ODM_PSDREG, BIT10|BIT11, 0x3);
//Ageraged number: 8
ODM_SetBBReg(pDM_Odm, ODM_PSDREG, BIT12|BIT13, 0x1);
pDM_Odm->bPSDinProcess = FALSE;
pDM_Odm->bUserAssignLevel = FALSE;
pDM_Odm->bPSDactive = FALSE;
//pDM_Odm->bDMInitialGainEnable=TRUE; //change the initialization to DIGinit
//Set Debug Port
//PHY_SetBBReg(Adapter, 0x908, bMaskDWord, 0x803);
//PHY_SetBBReg(Adapter, 0xB34, bMaskByte0, 0x00); // pause PSD
//PHY_SetBBReg(Adapter, 0xB38, bMaskByte0, 10); //rescan
//PHY_SetBBReg(Adapter, 0xB38, bMaskByte2|bMaskByte3, 100); //interval
//PlatformSetTimer( Adapter, &pHalData->PSDTriggerTimer, 0); //ms
#endif
}
VOID
PatchDCTone(
Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
IN PVOID pDM_VOID,
Updated to 4.4.1
2017-05-11 18:47:23 +00:00
pu4Byte PSD_report,
u1Byte initial_gain_psd
)
Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
{
PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
Updated to 4.4.1
2017-05-11 18:47:23 +00:00
//HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
//PADAPTER pAdapter;
u4Byte psd_report;
//2 Switch to CH11 to patch CH9 and CH13 DC tone
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, RF_CHNLBW, 0x3FF, 11);
if(pDM_Odm->SupportICType== ODM_RTL8192D)
{
if((*(pDM_Odm->pMacPhyMode) == ODM_SMSP)||(*(pDM_Odm->pMacPhyMode) == ODM_DMSP))
{
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_B, RF_CHNLBW, 0x3FF, 11);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_B, 0x25, 0xfffff, 0x643BC);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_B, 0x26, 0xfffff, 0xFC038);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_B, 0x27, 0xfffff, 0x77C1A);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_B, 0x2B, 0xfffff, 0x41289);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_B, 0x2C, 0xfffff, 0x01840);
}
else
{
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, 0x25, 0xfffff, 0x643BC);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, 0x26, 0xfffff, 0xFC038);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, 0x27, 0xfffff, 0x77C1A);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, 0x2B, 0xfffff, 0x41289);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, 0x2C, 0xfffff, 0x01840);
}
}
//Ch9 DC tone patch
psd_report = GetPSDData(pDM_Odm, 96, initial_gain_psd);
PSD_report[50] = psd_report;
//Ch13 DC tone patch
psd_report = GetPSDData(pDM_Odm, 32, initial_gain_psd);
PSD_report[70] = psd_report;
//2 Switch to CH3 to patch CH1 and CH5 DC tone
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, RF_CHNLBW, 0x3FF, 3);
if(pDM_Odm->SupportICType==ODM_RTL8192D)
{
if((*(pDM_Odm->pMacPhyMode) == ODM_SMSP)||(*(pDM_Odm->pMacPhyMode) == ODM_DMSP))
{
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_B, RF_CHNLBW, 0x3FF, 3);
//PHY_SetRFReg(Adapter, ODM_RF_PATH_B, 0x25, 0xfffff, 0x643BC);
//PHY_SetRFReg(Adapter, ODM_RF_PATH_B, 0x26, 0xfffff, 0xFC038);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_B, 0x27, 0xfffff, 0x07C1A);
//PHY_SetRFReg(Adapter, ODM_RF_PATH_B, 0x2B, 0xfffff, 0x61289);
//PHY_SetRFReg(Adapter, ODM_RF_PATH_B, 0x2C, 0xfffff, 0x01C41);
}
else
{
//PHY_SetRFReg(Adapter, ODM_RF_PATH_A, 0x25, 0xfffff, 0x643BC);
//PHY_SetRFReg(Adapter, ODM_RF_PATH_A, 0x26, 0xfffff, 0xFC038);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, 0x27, 0xfffff, 0x07C1A);
//PHY_SetRFReg(Adapter, ODM_RF_PATH_A, 0x2B, 0xfffff, 0x61289);
//PHY_SetRFReg(Adapter, ODM_RF_PATH_A, 0x2C, 0xfffff, 0x01C41);
}
}
//Ch1 DC tone patch
psd_report = GetPSDData(pDM_Odm, 96, initial_gain_psd);
PSD_report[10] = psd_report;
//Ch5 DC tone patch
psd_report = GetPSDData(pDM_Odm, 32, initial_gain_psd);
PSD_report[30] = psd_report;
}
VOID
GoodChannelDecision(
Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
IN PVOID pDM_VOID,
Updated to 4.4.1
2017-05-11 18:47:23 +00:00
pu4Byte PSD_report,
pu1Byte PSD_bitmap,
u1Byte RSSI_BT,
pu1Byte PSD_bitmap_memory)
Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
{
PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
Updated to 4.4.1
2017-05-11 18:47:23 +00:00
pRXHP_T pRX_HP_Table = &pDM_Odm->DM_RXHP_Table;
//s4Byte TH1 = SSBT-0x15; // modify TH by Neil Chen
s4Byte TH1= RSSI_BT+0x14;
s4Byte TH2 = RSSI_BT+85;
//u2Byte TH3;
// s4Byte RegB34;
u1Byte bitmap, Smooth_size[3], Smooth_TH[3];
//u1Byte psd_bit;
u4Byte i,n,j, byte_idx, bit_idx, good_cnt, good_cnt_smoothing, Smooth_Interval[3];
int start_byte_idx,start_bit_idx,cur_byte_idx, cur_bit_idx,NOW_byte_idx ;
// RegB34 = PHY_QueryBBReg(Adapter,0xB34, bMaskDWord)&0xFF;
if((pDM_Odm->SupportICType == ODM_RTL8192C)||(pDM_Odm->SupportICType == ODM_RTL8192D))
{
TH1 = RSSI_BT + 0x14;
}
Smooth_size[0]=Smooth_Size_1;
Smooth_size[1]=Smooth_Size_2;
Smooth_size[2]=Smooth_Size_3;
Smooth_TH[0]=Smooth_TH_1;
Smooth_TH[1]=Smooth_TH_2;
Smooth_TH[2]=Smooth_TH_3;
Smooth_Interval[0]=16;
Smooth_Interval[1]=15;
Smooth_Interval[2]=13;
good_cnt = 0;
if(pDM_Odm->SupportICType==ODM_RTL8723A)
{
//2 Threshold
if(RSSI_BT >=41)
TH1 = 113;
else if(RSSI_BT >=38) // >= -15dBm
TH1 = 105; //0x69
else if((RSSI_BT >=33)&(RSSI_BT <38))
TH1 = 99+(RSSI_BT-33); //0x63
else if((RSSI_BT >=26)&(RSSI_BT<33))
TH1 = 99-(33-RSSI_BT)+2; //0x5e
else if((RSSI_BT >=24)&(RSSI_BT<26))
TH1 = 88-((RSSI_BT-24)*3); //0x58
else if((RSSI_BT >=18)&(RSSI_BT<24))
TH1 = 77+((RSSI_BT-18)*2);
else if((RSSI_BT >=14)&(RSSI_BT<18))
TH1 = 63+((RSSI_BT-14)*2);
else if((RSSI_BT >=8)&(RSSI_BT<14))
TH1 = 58+((RSSI_BT-8)*2);
else if((RSSI_BT >=3)&(RSSI_BT<8))
TH1 = 52+(RSSI_BT-3);
else
TH1 = 51;
}
for (i = 0; i< 10; i++)
PSD_bitmap[i] = 0;
// Add By Gary
for (i=0; i<80; i++)
pRX_HP_Table->PSD_bitmap_RXHP[i] = 0;
// End
if(pDM_Odm->SupportICType==ODM_RTL8723A)
{
TH1 =TH1-SIR_STEP_SIZE;
}
while (good_cnt < PSD_CHMIN)
{
good_cnt = 0;
if(pDM_Odm->SupportICType==ODM_RTL8723A)
{
if(TH1 ==TH2)
break;
if((TH1+SIR_STEP_SIZE) < TH2)
TH1 += SIR_STEP_SIZE;
else
TH1 = TH2;
}
else
{
if(TH1==(RSSI_BT+0x1E))
break;
if((TH1+2) < (RSSI_BT+0x1E))
TH1+=3;
else
TH1 = RSSI_BT+0x1E;
}
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD,DBG_LOUD,("PSD: decision threshold is: %d", TH1));
for (i = 0; i< 80; i++)
{
if((s4Byte)(PSD_report[i]) < TH1)
{
byte_idx = i / 8;
bit_idx = i -8*byte_idx;
bitmap = PSD_bitmap[byte_idx];
PSD_bitmap[byte_idx] = bitmap | (u1Byte) (1 << bit_idx);
}
}
#if DBG
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD, DBG_LOUD,("PSD: before smoothing\n"));
for(n=0;n<10;n++)
{
//DbgPrint("PSD_bitmap[%u]=%x\n", n, PSD_bitmap[n]);
for (i = 0; i<8; i++)
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD, DBG_LOUD,("PSD_bitmap[%u] = %d\n", 2402+n*8+i, (PSD_bitmap[n]&BIT(i))>>i));
}
#endif
//1 Start of smoothing function
for (j=0;j<3;j++)
{
start_byte_idx=0;
start_bit_idx=0;
for(n=0; n<Smooth_Interval[j]; n++)
{
good_cnt_smoothing = 0;
cur_bit_idx = start_bit_idx;
cur_byte_idx = start_byte_idx;
for ( i=0; i < Smooth_size[j]; i++)
{
NOW_byte_idx = cur_byte_idx + (i+cur_bit_idx)/8;
if ( (PSD_bitmap[NOW_byte_idx]& BIT( (cur_bit_idx + i)%8)) != 0)
good_cnt_smoothing++;
}
if( good_cnt_smoothing < Smooth_TH[j] )
{
cur_bit_idx = start_bit_idx;
cur_byte_idx = start_byte_idx;
for ( i=0; i< Smooth_size[j] ; i++)
{
NOW_byte_idx = cur_byte_idx + (i+cur_bit_idx)/8;
PSD_bitmap[NOW_byte_idx] = PSD_bitmap[NOW_byte_idx] & (~BIT( (cur_bit_idx + i)%8));
}
}
start_bit_idx = start_bit_idx + Smooth_Step_Size;
while ( (start_bit_idx) > 7 )
{
start_byte_idx= start_byte_idx+start_bit_idx/8;
start_bit_idx = start_bit_idx%8;
}
}
ODM_RT_TRACE( pDM_Odm,ODM_COMP_PSD, DBG_LOUD,("PSD: after %u smoothing", j+1));
for(n=0;n<10;n++)
{
for (i = 0; i<8; i++)
{
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD, DBG_LOUD,("PSD_bitmap[%u] = %d\n", 2402+n*8+i, (PSD_bitmap[n]&BIT(i))>>i));
if ( ((PSD_bitmap[n]&BIT(i))>>i) ==1) //----- Add By Gary
{
pRX_HP_Table->PSD_bitmap_RXHP[8*n+i] = 1;
} // ------end by Gary
}
}
}
good_cnt = 0;
for ( i = 0; i < 10; i++)
{
for (n = 0; n < 8; n++)
if((PSD_bitmap[i]& BIT(n)) != 0)
good_cnt++;
}
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD, ODM_COMP_PSD,("PSD: good channel cnt = %u",good_cnt));
}
//RT_TRACE(ODM_COMP_PSD, DBG_LOUD,("PSD: SSBT=%d, TH2=%d, TH1=%d",SSBT,TH2,TH1));
for (i = 0; i <10; i++)
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD, DBG_LOUD,("PSD: PSD_bitmap[%u]=%x",i,PSD_bitmap[i]));
/*
//Update bitmap memory
for(i = 0; i < 80; i++)
{
byte_idx = i / 8;
bit_idx = i -8*byte_idx;
psd_bit = (PSD_bitmap[byte_idx] & BIT(bit_idx)) >> bit_idx;
bitmap = PSD_bitmap_memory[i];
PSD_bitmap_memory[i] = (bitmap << 1) |psd_bit;
}
*/
}
VOID
odm_PSD_Monitor(
Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
IN PVOID pDM_VOID
Updated to 4.4.1
2017-05-11 18:47:23 +00:00
)
Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
{
PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
Updated to 4.4.1
2017-05-11 18:47:23 +00:00
//HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
//PDM_ODM_T pDM_Odm = &pHalData->DM_OutSrc;
unsigned int pts, start_point, stop_point;
u1Byte initial_gain ;
static u1Byte PSD_bitmap_memory[80], init_memory = 0;
static u1Byte psd_cnt=0;
static u4Byte PSD_report[80], PSD_report_tmp;
static u8Byte lastTxOkCnt=0, lastRxOkCnt=0;
u1Byte H2C_PSD_DATA[5]={0,0,0,0,0};
static u1Byte H2C_PSD_DATA_last[5] ={0,0,0,0,0};
u1Byte idx[20]={96,99,102,106,109,112,115,118,122,125,
0,3,6,10,13,16,19,22,26,29};
u1Byte n, i, channel, BBReset,tone_idx;
u1Byte PSD_bitmap[10], SSBT=0,initial_gain_psd=0, RSSI_BT=0, initialGainUpper;
s4Byte PSD_skip_start, PSD_skip_stop;
u4Byte CurrentChannel, RXIQI, RxIdleLowPwr, wlan_channel;
u4Byte ReScan, Interval, Is40MHz;
u8Byte curTxOkCnt, curRxOkCnt;
int cur_byte_idx, cur_bit_idx;
PADAPTER Adapter = pDM_Odm->Adapter;
PMGNT_INFO pMgntInfo = &Adapter->MgntInfo;
if(*pDM_Odm->pbDriverIsGoingToPnpSetPowerSleep)
{
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD, DBG_LOUD,("pbDriverIsGoingToPnpSetPowerSleep!!!!!!!!!!!!!!!\n"));
return;
}
if( (*(pDM_Odm->pbScanInProcess)) ||
pDM_Odm->bLinkInProcess)
{
if((pDM_Odm->SupportICType==ODM_RTL8723A)&(pDM_Odm->SupportInterface==ODM_ITRF_PCIE))
{
ODM_SetTimer( pDM_Odm, &pDM_Odm->PSDTimer, 1500); //ms
//psd_cnt=0;
}
return;
}
if(pDM_Odm->bBtHsOperation)
{
ReScan = 1;
Interval = SCAN_INTERVAL;
}
else
{
ReScan = PSD_RESCAN;
Interval = SCAN_INTERVAL;
}
//1 Initialization
if(init_memory == 0)
{
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD, DBG_LOUD,("Init memory\n"));
for(i = 0; i < 80; i++)
PSD_bitmap_memory[i] = 0xFF; // channel is always good
init_memory = 1;
}
if(psd_cnt == 0)
{
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD, DBG_LOUD,("Enter dm_PSD_Monitor\n"));
for(i = 0; i < 80; i++)
PSD_report[i] = 0;
}
//1 Backup Current Settings
CurrentChannel = ODM_GetRFReg(pDM_Odm, ODM_RF_PATH_A, RF_CHNLBW, bRFRegOffsetMask);
/*
if(pDM_Odm->SupportICType==ODM_RTL8192D)
{
//2 Record Current synthesizer parameters based on current channel
if((*pDM_Odm->MacPhyMode92D == SINGLEMAC_SINGLEPHY)||(*pDM_Odm->MacPhyMode92D == DUALMAC_SINGLEPHY))
{
SYN_RF25 = ODM_GetRFReg(Adapter, ODM_RF_PATH_B, 0x25, bMaskDWord);
SYN_RF26 = ODM_GetRFReg(Adapter, ODM_RF_PATH_B, 0x26, bMaskDWord);
SYN_RF27 = ODM_GetRFReg(Adapter, ODM_RF_PATH_B, 0x27, bMaskDWord);
SYN_RF2B = ODM_GetRFReg(Adapter, ODM_RF_PATH_B, 0x2B, bMaskDWord);
SYN_RF2C = ODM_GetRFReg(Adapter, ODM_RF_PATH_B, 0x2C, bMaskDWord);
}
else // DualMAC_DualPHY 2G
{
SYN_RF25 = ODM_GetRFReg(Adapter, ODM_RF_PATH_A, 0x25, bMaskDWord);
SYN_RF26 = ODM_GetRFReg(Adapter, ODM_RF_PATH_A, 0x26, bMaskDWord);
SYN_RF27 = ODM_GetRFReg(Adapter, ODM_RF_PATH_A, 0x27, bMaskDWord);
SYN_RF2B = ODM_GetRFReg(Adapter, ODM_RF_PATH_A, 0x2B, bMaskDWord);
SYN_RF2C = ODM_GetRFReg(Adapter, ODM_RF_PATH_A, 0x2C, bMaskDWord);
}
}
*/
//RXIQI = PHY_QueryBBReg(Adapter, 0xC14, bMaskDWord);
RXIQI = ODM_GetBBReg(pDM_Odm, 0xC14, bMaskDWord);
//RxIdleLowPwr = (PHY_QueryBBReg(Adapter, 0x818, bMaskDWord)&BIT28)>>28;
RxIdleLowPwr = (ODM_GetBBReg(pDM_Odm, 0x818, bMaskDWord)&BIT28)>>28;
//2???
if(CHNL_RUN_ABOVE_40MHZ(pMgntInfo))
Is40MHz = TRUE;
else
Is40MHz = FALSE;
ODM_RT_TRACE(pDM_Odm, ODM_COMP_PSD, DBG_LOUD,("PSD Scan Start\n"));
//1 Turn off CCK
//PHY_SetBBReg(Adapter, rFPGA0_RFMOD, BIT24, 0);
ODM_SetBBReg(pDM_Odm, rFPGA0_RFMOD, BIT24, 0);
//1 Turn off TX
//Pause TX Queue
//PlatformEFIOWrite1Byte(Adapter, REG_TXPAUSE, 0xFF);
ODM_Write1Byte(pDM_Odm,REG_TXPAUSE, 0xFF);
//Force RX to stop TX immediately
//PHY_SetRFReg(Adapter, ODM_RF_PATH_A, RF_AC, bRFRegOffsetMask, 0x32E13);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, RF_AC, bRFRegOffsetMask, 0x32E13);
//1 Turn off RX
//Rx AGC off RegC70[0]=0, RegC7C[20]=0
//PHY_SetBBReg(Adapter, 0xC70, BIT0, 0);
//PHY_SetBBReg(Adapter, 0xC7C, BIT20, 0);
ODM_SetBBReg(pDM_Odm, 0xC70, BIT0, 0);
ODM_SetBBReg(pDM_Odm, 0xC7C, BIT20, 0);
//Turn off CCA
//PHY_SetBBReg(Adapter, 0xC14, bMaskDWord, 0x0);
ODM_SetBBReg(pDM_Odm, 0xC14, bMaskDWord, 0x0);
//BB Reset
//BBReset = PlatformEFIORead1Byte(Adapter, 0x02);
BBReset = ODM_Read1Byte(pDM_Odm, 0x02);
//PlatformEFIOWrite1Byte(Adapter, 0x02, BBReset&(~BIT0));
//PlatformEFIOWrite1Byte(Adapter, 0x02, BBReset|BIT0);
ODM_SetBBReg(pDM_Odm, 0x87C, BIT31, 1); //clock gated to prevent from AGC table mess
ODM_Write1Byte(pDM_Odm, 0x02, BBReset&(~BIT0));
ODM_Write1Byte(pDM_Odm, 0x02, BBReset|BIT0);
ODM_SetBBReg(pDM_Odm, 0x87C, BIT31, 0);
//1 Leave RX idle low power
//PHY_SetBBReg(Adapter, 0x818, BIT28, 0x0);
ODM_SetBBReg(pDM_Odm, 0x818, BIT28, 0x0);
//1 Fix initial gain
//if (IS_HARDWARE_TYPE_8723AE(Adapter))
//RSSI_BT = pHalData->RSSI_BT;
//else if((IS_HARDWARE_TYPE_8192C(Adapter))||(IS_HARDWARE_TYPE_8192D(Adapter))) // Add by Gary
// RSSI_BT = RSSI_BT_new;
if((pDM_Odm->SupportICType==ODM_RTL8723A)&(pDM_Odm->SupportInterface==ODM_ITRF_PCIE))
RSSI_BT=pDM_Odm->RSSI_BT; //need to check C2H to pDM_Odm RSSI BT
if(RSSI_BT>=47)
RSSI_BT=47;
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD, DBG_LOUD,("PSD: RSSI_BT= %d\n", RSSI_BT));
if(pDM_Odm->SupportICType==ODM_RTL8723A)
{
//Neil add--2011--10--12
//2 Initial Gain index
if(RSSI_BT >=35) // >= -15dBm
initial_gain_psd = RSSI_BT*2;
else if((RSSI_BT >=33)&(RSSI_BT<35))
initial_gain_psd = RSSI_BT*2+6;
else if((RSSI_BT >=24)&(RSSI_BT<33))
initial_gain_psd = 70-(33-RSSI_BT);
else if((RSSI_BT >=19)&(RSSI_BT<24))
initial_gain_psd = 64-((24-RSSI_BT)*4);
else if((RSSI_BT >=14)&(RSSI_BT<19))
initial_gain_psd = 44-((18-RSSI_BT)*2);
else if((RSSI_BT >=8)&(RSSI_BT<14))
initial_gain_psd = 35-(14-RSSI_BT);
else
initial_gain_psd = 0x1B;
}
else
{
//need to do
initial_gain_psd = pDM_Odm->RSSI_Min; // PSD report based on RSSI
//}
}
//if(RSSI_BT<0x17)
// RSSI_BT +=3;
//DbgPrint("PSD: RSSI_BT= %d\n", RSSI_BT);
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD, DBG_LOUD,("PSD: RSSI_BT= %d\n", RSSI_BT));
//initialGainUpper = 0x5E; //Modify by neil chen
if(pDM_Odm->bUserAssignLevel)
{
pDM_Odm->bUserAssignLevel = FALSE;
initialGainUpper = 0x7f;
}
else
{
initialGainUpper = 0x5E;
}
/*
if (initial_gain_psd < 0x1a)
initial_gain_psd = 0x1a;
if (initial_gain_psd > initialGainUpper)
initial_gain_psd = initialGainUpper;
*/
//if(pDM_Odm->SupportICType==ODM_RTL8723A)
SSBT = RSSI_BT * 2 +0x3E;
//if(IS_HARDWARE_TYPE_8723AE(Adapter))
// SSBT = RSSI_BT * 2 +0x3E;
//else if((IS_HARDWARE_TYPE_8192C(Adapter))||(IS_HARDWARE_TYPE_8192D(Adapter))) // Add by Gary
//{
// RSSI_BT = initial_gain_psd;
// SSBT = RSSI_BT;
//}
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD, DBG_LOUD,("PSD: SSBT= %d\n", SSBT));
ODM_RT_TRACE( pDM_Odm,ODM_COMP_PSD, DBG_LOUD,("PSD: initial gain= 0x%x\n", initial_gain_psd));
//DbgPrint("PSD: SSBT= %d", SSBT);
//need to do
pDM_Odm->bDMInitialGainEnable = FALSE;
initial_gain =(u1Byte) (ODM_GetBBReg(pDM_Odm, 0xc50, bMaskDWord) & 0x7F);
// make sure the initial gain is under the correct range.
//initial_gain_psd &= 0x7f;
ODM_Write_DIG(pDM_Odm, initial_gain_psd);
//1 Turn off 3-wire
ODM_SetBBReg(pDM_Odm, 0x88c, BIT20|BIT21|BIT22|BIT23, 0xF);
//pts value = 128, 256, 512, 1024
pts = 128;
if(pts == 128)
{
ODM_SetBBReg(pDM_Odm, 0x808, BIT14|BIT15, 0x0);
start_point = 64;
stop_point = 192;
}
else if(pts == 256)
{
ODM_SetBBReg(pDM_Odm, 0x808, BIT14|BIT15, 0x1);
start_point = 128;
stop_point = 384;
}
else if(pts == 512)
{
ODM_SetBBReg(pDM_Odm, 0x808, BIT14|BIT15, 0x2);
start_point = 256;
stop_point = 768;
}
else
{
ODM_SetBBReg(pDM_Odm, 0x808, BIT14|BIT15, 0x3);
start_point = 512;
stop_point = 1536;
}
//3 Skip WLAN channels if WLAN busy
curTxOkCnt = *(pDM_Odm->pNumTxBytesUnicast) - lastTxOkCnt;
curRxOkCnt = *(pDM_Odm->pNumRxBytesUnicast) - lastRxOkCnt;
lastTxOkCnt = *(pDM_Odm->pNumTxBytesUnicast);
lastRxOkCnt = *(pDM_Odm->pNumRxBytesUnicast);
PSD_skip_start=80;
PSD_skip_stop = 0;
wlan_channel = CurrentChannel & 0x0f;
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD,DBG_LOUD,("PSD: current channel: %x, BW:%d \n", wlan_channel, Is40MHz));
if(pDM_Odm->SupportICType==ODM_RTL8723A)
{
if(pDM_Odm->bBtHsOperation)
{
if(pDM_Odm->bLinked)
{
if(Is40MHz)
{
PSD_skip_start = ((wlan_channel-1)*5 -Is40MHz*10)-2; // Modify by Neil to add 10 chs to mask
PSD_skip_stop = (PSD_skip_start + (1+Is40MHz)*20)+4;
}
else
{
PSD_skip_start = ((wlan_channel-1)*5 -Is40MHz*10)-10; // Modify by Neil to add 10 chs to mask
PSD_skip_stop = (PSD_skip_start + (1+Is40MHz)*20)+18;
}
}
else
{
// mask for 40MHz
PSD_skip_start = ((wlan_channel-1)*5 -Is40MHz*10)-2; // Modify by Neil to add 10 chs to mask
PSD_skip_stop = (PSD_skip_start + (1+Is40MHz)*20)+4;
}
if(PSD_skip_start < 0)
PSD_skip_start = 0;
if(PSD_skip_stop >80)
PSD_skip_stop = 80;
}
else
{
if((curRxOkCnt+curTxOkCnt) > 5)
{
if(Is40MHz)
{
PSD_skip_start = ((wlan_channel-1)*5 -Is40MHz*10)-2; // Modify by Neil to add 10 chs to mask
PSD_skip_stop = (PSD_skip_start + (1+Is40MHz)*20)+4;
}
else
{
PSD_skip_start = ((wlan_channel-1)*5 -Is40MHz*10)-10; // Modify by Neil to add 10 chs to mask
PSD_skip_stop = (PSD_skip_start + (1+Is40MHz)*20)+18;
}
if(PSD_skip_start < 0)
PSD_skip_start = 0;
if(PSD_skip_stop >80)
PSD_skip_stop = 80;
}
}
}
#if 0
else
{
if((curRxOkCnt+curTxOkCnt) > 1000)
{
PSD_skip_start = (wlan_channel-1)*5 -Is40MHz*10;
PSD_skip_stop = PSD_skip_start + (1+Is40MHz)*20;
}
}
#endif //Reove RXHP Issue
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD,DBG_LOUD,("PSD: Skip tone from %d to %d \n", PSD_skip_start, PSD_skip_stop));
for (n=0;n<80;n++)
{
if((n%20)==0)
{
channel = (n/20)*4 + 1;
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, RF_CHNLBW, 0x3FF, channel);
}
tone_idx = n%20;
if ((n>=PSD_skip_start) && (n<PSD_skip_stop))
{
PSD_report[n] = SSBT;
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD,DBG_LOUD,("PSD:Tone %d skipped \n", n));
}
else
{
PSD_report_tmp = GetPSDData(pDM_Odm, idx[tone_idx], initial_gain_psd);
if ( PSD_report_tmp > PSD_report[n])
PSD_report[n] = PSD_report_tmp;
}
}
PatchDCTone(pDM_Odm, PSD_report, initial_gain_psd);
//----end
//1 Turn on RX
//Rx AGC on
ODM_SetBBReg(pDM_Odm, 0xC70, BIT0, 1);
ODM_SetBBReg(pDM_Odm, 0xC7C, BIT20, 1);
//CCK on
ODM_SetBBReg(pDM_Odm, rFPGA0_RFMOD, BIT24, 1);
//1 Turn on TX
//Resume TX Queue
ODM_Write1Byte(pDM_Odm,REG_TXPAUSE, 0x00);
//Turn on 3-wire
ODM_SetBBReg(pDM_Odm, 0x88c, BIT20|BIT21|BIT22|BIT23, 0x0);
//1 Restore Current Settings
//Resume DIG
pDM_Odm->bDMInitialGainEnable = TRUE;
ODM_Write_DIG(pDM_Odm, initial_gain);
// restore originl center frequency
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, RF_CHNLBW, bRFRegOffsetMask, CurrentChannel);
//Turn on CCA
ODM_SetBBReg(pDM_Odm, 0xC14, bMaskDWord, RXIQI);
//Restore RX idle low power
if(RxIdleLowPwr == TRUE)
ODM_SetBBReg(pDM_Odm, 0x818, BIT28, 1);
psd_cnt++;
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD, DBG_LOUD,("PSD:psd_cnt = %d \n",psd_cnt));
if (psd_cnt < ReScan)
ODM_SetTimer(pDM_Odm, &pDM_Odm->PSDTimer, Interval);
else
{
psd_cnt = 0;
for(i=0;i<80;i++)
//DbgPrint("psd_report[%d]= %d \n", 2402+i, PSD_report[i]);
RT_TRACE( ODM_COMP_PSD, DBG_LOUD,("psd_report[%d]= %d \n", 2402+i, PSD_report[i]));
GoodChannelDecision(pDM_Odm, PSD_report, PSD_bitmap,RSSI_BT, PSD_bitmap_memory);
if(pDM_Odm->SupportICType==ODM_RTL8723A)
{
cur_byte_idx=0;
cur_bit_idx=0;
//2 Restore H2C PSD Data to Last Data
H2C_PSD_DATA_last[0] = H2C_PSD_DATA[0];
H2C_PSD_DATA_last[1] = H2C_PSD_DATA[1];
H2C_PSD_DATA_last[2] = H2C_PSD_DATA[2];
H2C_PSD_DATA_last[3] = H2C_PSD_DATA[3];
H2C_PSD_DATA_last[4] = H2C_PSD_DATA[4];
//2 Translate 80bit channel map to 40bit channel
for ( i=0;i<5;i++)
{
for(n=0;n<8;n++)
{
cur_byte_idx = i*2 + n/4;
cur_bit_idx = (n%4)*2;
if ( ((PSD_bitmap[cur_byte_idx]& BIT(cur_bit_idx)) != 0) && ((PSD_bitmap[cur_byte_idx]& BIT(cur_bit_idx+1)) != 0))
H2C_PSD_DATA[i] = H2C_PSD_DATA[i] | (u1Byte) (1 << n);
}
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD, DBG_LOUD,("H2C_PSD_DATA[%d]=0x%x\n" ,i, H2C_PSD_DATA[i]));
}
//3 To Compare the difference
for ( i=0;i<5;i++)
{
if(H2C_PSD_DATA[i] !=H2C_PSD_DATA_last[i])
{
FillH2CCmd92C(Adapter, H2C_92C_PSD_RESULT, 5, H2C_PSD_DATA);
ODM_RT_TRACE(pDM_Odm, ODM_COMP_PSD, DBG_LOUD,("Need to Update the AFH Map \n"));
break;
}
else
{
if(i==5)
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD, DBG_LOUD,("Not need to Update\n"));
}
}
if(pDM_Odm->bBtHsOperation)
{
ODM_SetTimer(pDM_Odm, &pDM_Odm->PSDTimer, 10000);
ODM_RT_TRACE( pDM_Odm,ODM_COMP_PSD, DBG_LOUD,("Leave dm_PSD_Monitor\n"));
}
else
{
ODM_SetTimer(pDM_Odm, &pDM_Odm->PSDTimer, 1500);
ODM_RT_TRACE( pDM_Odm,ODM_COMP_PSD, DBG_LOUD,("Leave dm_PSD_Monitor\n"));
}
}
}
}
/*
//Neil for Get BT RSSI
// Be Triggered by BT C2H CMD
VOID
ODM_PSDGetRSSI(
IN u1Byte RSSI_BT)
{
}
*/
VOID
ODM_PSDMonitor(
Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
IN PVOID pDM_VOID
Updated to 4.4.1
2017-05-11 18:47:23 +00:00
)
Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
{
PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
Updated to 4.4.1
2017-05-11 18:47:23 +00:00
//HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
//if(IS_HARDWARE_TYPE_8723AE(Adapter))
if(pDM_Odm->SupportICType == ODM_RTL8723A) //may need to add other IC type
{
if(pDM_Odm->SupportInterface==ODM_ITRF_PCIE)
{
if(!pDM_Odm->bBtEnabled) //need to check upper layer connection
{
pDM_Odm->bPSDactive=FALSE;
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD, DBG_LOUD, ("odm_PSDMonitor, return for BT is disabled!!!\n"));
return;
}
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD, DBG_LOUD, ("odm_PSDMonitor\n"));
//{
pDM_Odm->bPSDinProcess = TRUE;
pDM_Odm->bPSDactive=TRUE;
odm_PSD_Monitor(pDM_Odm);
pDM_Odm->bPSDinProcess = FALSE;
}
}
}
VOID
odm_PSDMonitorCallback(
PRT_TIMER pTimer
)
{
PADAPTER Adapter = (PADAPTER)pTimer->Adapter;
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
PlatformScheduleWorkItem(&pHalData->PSDMonitorWorkitem);
}
VOID
odm_PSDMonitorWorkItemCallback(
IN PVOID pContext
)
{
PADAPTER Adapter = (PADAPTER)pContext;
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
PDM_ODM_T pDM_Odm = &pHalData->DM_OutSrc;
ODM_PSDMonitor(pDM_Odm);
}
//cosa debug tool need to modify
VOID
ODM_PSDDbgControl(
IN PADAPTER Adapter,
IN u4Byte mode,
IN u4Byte btRssi
)
{
#if (DEV_BUS_TYPE == RT_PCI_INTERFACE)
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
PDM_ODM_T pDM_Odm = &pHalData->DM_OutSrc;
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD, DBG_LOUD, (" Monitor mode=%d, btRssi=%d\n", mode, btRssi));
if(mode)
{
pDM_Odm->RSSI_BT = (u1Byte)btRssi;
pDM_Odm->bUserAssignLevel = TRUE;
ODM_SetTimer( pDM_Odm, &pDM_Odm->PSDTimer, 0); //ms
}
else
{
ODM_CancelTimer(pDM_Odm, &pDM_Odm->PSDTimer);
}
#endif
}
//#if(DEV_BUS_TYPE == RT_PCI_INTERFACE)|(DEV_BUS_TYPE == RT_USB_INTERFACE)
void odm_RXHPInit(
Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
IN PVOID pDM_VOID)
Updated to 4.4.1
2017-05-11 18:47:23 +00:00
{
Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
#if (DEV_BUS_TYPE == RT_PCI_INTERFACE)|(DEV_BUS_TYPE == RT_USB_INTERFACE)
PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
Updated to 4.4.1
2017-05-11 18:47:23 +00:00
pRXHP_T pRX_HP_Table = &pDM_Odm->DM_RXHP_Table;
u1Byte index;
pRX_HP_Table->RXHP_enable = TRUE;
pRX_HP_Table->RXHP_flag = 0;
pRX_HP_Table->PSD_func_trigger = 0;
pRX_HP_Table->Pre_IGI = 0x20;
pRX_HP_Table->Cur_IGI = 0x20;
pRX_HP_Table->Cur_pw_th = pw_th_10dB;
pRX_HP_Table->Pre_pw_th = pw_th_10dB;
for(index=0; index<80; index++)
pRX_HP_Table->PSD_bitmap_RXHP[index] = 1;
#if(DEV_BUS_TYPE == RT_USB_INTERFACE)
pRX_HP_Table->TP_Mode = Idle_Mode;
#endif
#endif
}
VOID
odm_PSD_RXHP(
Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
IN PVOID pDM_VOID
Updated to 4.4.1
2017-05-11 18:47:23 +00:00
)
Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
{
PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
Updated to 4.4.1
2017-05-11 18:47:23 +00:00
pRXHP_T pRX_HP_Table = &pDM_Odm->DM_RXHP_Table;
PADAPTER Adapter = pDM_Odm->Adapter;
PMGNT_INFO pMgntInfo = &(Adapter->MgntInfo);
unsigned int pts, start_point, stop_point, initial_gain ;
static u1Byte PSD_bitmap_memory[80], init_memory = 0;
static u1Byte psd_cnt=0;
static u4Byte PSD_report[80], PSD_report_tmp;
static u8Byte lastTxOkCnt=0, lastRxOkCnt=0;
u1Byte idx[20]={96,99,102,106,109,112,115,118,122,125,
0,3,6,10,13,16,19,22,26,29};
u1Byte n, i, channel, BBReset,tone_idx;
u1Byte PSD_bitmap[10]/*, SSBT=0*/,initial_gain_psd=0, RSSI_BT=0, initialGainUpper;
s4Byte PSD_skip_start, PSD_skip_stop;
u4Byte CurrentChannel, RXIQI, RxIdleLowPwr, wlan_channel;
u4Byte ReScan, Interval, Is40MHz;
u8Byte curTxOkCnt, curRxOkCnt;
//--------------2G band synthesizer for 92D switch RF channel using-----------------
u1Byte group_idx=0;
u4Byte SYN_RF25=0, SYN_RF26=0, SYN_RF27=0, SYN_RF2B=0, SYN_RF2C=0;
u4Byte SYN[5] = {0x25, 0x26, 0x27, 0x2B, 0x2C}; // synthesizer RF register for 2G channel
u4Byte SYN_group[3][5] = {{0x643BC, 0xFC038, 0x77C1A, 0x41289, 0x01840}, // For CH1,2,4,9,10.11.12 {0x643BC, 0xFC038, 0x77C1A, 0x41289, 0x01840}
{0x643BC, 0xFC038, 0x07C1A, 0x41289, 0x01840}, // For CH3,13,14
{0x243BC, 0xFC438, 0x07C1A, 0x4128B, 0x0FC41}}; // For Ch5,6,7,8
//--------------------- Add by Gary for Debug setting ----------------------
u1Byte RSSI_BT_new = (u1Byte) ODM_GetBBReg(pDM_Odm, 0xB9C, 0xFF);
u1Byte rssi_ctrl = (u1Byte) ODM_GetBBReg(pDM_Odm, 0xB38, 0xFF);
//---------------------------------------------------------------------
if(pMgntInfo->bScanInProgress)
{
return;
}
ReScan = PSD_RESCAN;
Interval = SCAN_INTERVAL;
//1 Initialization
if(init_memory == 0)
{
RT_TRACE( ODM_COMP_PSD, DBG_LOUD,("Init memory\n"));
for(i = 0; i < 80; i++)
PSD_bitmap_memory[i] = 0xFF; // channel is always good
init_memory = 1;
}
if(psd_cnt == 0)
{
RT_TRACE(ODM_COMP_PSD, DBG_LOUD,("Enter dm_PSD_Monitor\n"));
for(i = 0; i < 80; i++)
PSD_report[i] = 0;
}
//1 Backup Current Settings
CurrentChannel = ODM_GetRFReg(pDM_Odm, ODM_RF_PATH_A, RF_CHNLBW, bRFRegOffsetMask);
if(pDM_Odm->SupportICType == ODM_RTL8192D)
{
//2 Record Current synthesizer parameters based on current channel
if((*(pDM_Odm->pMacPhyMode)==ODM_SMSP)||(*(pDM_Odm->pMacPhyMode)==ODM_DMSP))
{
SYN_RF25 = ODM_GetRFReg(pDM_Odm, ODM_RF_PATH_B, 0x25, bMaskDWord);
SYN_RF26 = ODM_GetRFReg(pDM_Odm, ODM_RF_PATH_B, 0x26, bMaskDWord);
SYN_RF27 = ODM_GetRFReg(pDM_Odm, ODM_RF_PATH_B, 0x27, bMaskDWord);
SYN_RF2B = ODM_GetRFReg(pDM_Odm, ODM_RF_PATH_B, 0x2B, bMaskDWord);
SYN_RF2C = ODM_GetRFReg(pDM_Odm, ODM_RF_PATH_B, 0x2C, bMaskDWord);
}
else // DualMAC_DualPHY 2G
{
SYN_RF25 = ODM_GetRFReg(pDM_Odm, ODM_RF_PATH_A, 0x25, bMaskDWord);
SYN_RF26 = ODM_GetRFReg(pDM_Odm, ODM_RF_PATH_A, 0x26, bMaskDWord);
SYN_RF27 = ODM_GetRFReg(pDM_Odm, ODM_RF_PATH_A, 0x27, bMaskDWord);
SYN_RF2B = ODM_GetRFReg(pDM_Odm, ODM_RF_PATH_A, 0x2B, bMaskDWord);
SYN_RF2C = ODM_GetRFReg(pDM_Odm, ODM_RF_PATH_A, 0x2C, bMaskDWord);
}
}
RXIQI = ODM_GetBBReg(pDM_Odm, 0xC14, bMaskDWord);
RxIdleLowPwr = (ODM_GetBBReg(pDM_Odm, 0x818, bMaskDWord)&BIT28)>>28;
Is40MHz = *(pDM_Odm->pBandWidth);
ODM_RT_TRACE(pDM_Odm, ODM_COMP_PSD, DBG_LOUD,("PSD Scan Start\n"));
//1 Turn off CCK
ODM_SetBBReg(pDM_Odm, rFPGA0_RFMOD, BIT24, 0);
//1 Turn off TX
//Pause TX Queue
ODM_Write1Byte(pDM_Odm, REG_TXPAUSE, 0xFF);
//Force RX to stop TX immediately
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, RF_AC, bRFRegOffsetMask, 0x32E13);
//1 Turn off RX
//Rx AGC off RegC70[0]=0, RegC7C[20]=0
ODM_SetBBReg(pDM_Odm, 0xC70, BIT0, 0);
ODM_SetBBReg(pDM_Odm, 0xC7C, BIT20, 0);
//Turn off CCA
ODM_SetBBReg(pDM_Odm, 0xC14, bMaskDWord, 0x0);
//BB Reset
ODM_SetBBReg(pDM_Odm, 0x87C, BIT31, 1); //clock gated to prevent from AGC table mess
BBReset = ODM_Read1Byte(pDM_Odm, 0x02);
ODM_Write1Byte(pDM_Odm, 0x02, BBReset&(~BIT0));
ODM_Write1Byte(pDM_Odm, 0x02, BBReset|BIT0);
ODM_SetBBReg(pDM_Odm, 0x87C, BIT31, 0);
//1 Leave RX idle low power
ODM_SetBBReg(pDM_Odm, 0x818, BIT28, 0x0);
//1 Fix initial gain
RSSI_BT = RSSI_BT_new;
RT_TRACE(ODM_COMP_PSD, DBG_LOUD,("PSD: RSSI_BT= %d\n", RSSI_BT));
if(rssi_ctrl == 1) // just for debug!!
initial_gain_psd = RSSI_BT_new;
else
initial_gain_psd = pDM_Odm->RSSI_Min; // PSD report based on RSSI
RT_TRACE(ODM_COMP_PSD, DBG_LOUD,("PSD: RSSI_BT= %d\n", RSSI_BT));
initialGainUpper = 0x54;
RSSI_BT = initial_gain_psd;
//SSBT = RSSI_BT;
//RT_TRACE( ODM_COMP_PSD, DBG_LOUD,("PSD: SSBT= %d\n", SSBT));
RT_TRACE( ODM_COMP_PSD, DBG_LOUD,("PSD: initial gain= 0x%x\n", initial_gain_psd));
pDM_Odm->bDMInitialGainEnable = FALSE;
initial_gain = ODM_GetBBReg(pDM_Odm, 0xc50, bMaskDWord) & 0x7F;
//ODM_SetBBReg(pDM_Odm, 0xc50, 0x7F, initial_gain_psd);
ODM_Write_DIG(pDM_Odm, initial_gain_psd);
//1 Turn off 3-wire
ODM_SetBBReg(pDM_Odm, 0x88c, BIT20|BIT21|BIT22|BIT23, 0xF);
//pts value = 128, 256, 512, 1024
pts = 128;
if(pts == 128)
{
ODM_SetBBReg(pDM_Odm, 0x808, BIT14|BIT15, 0x0);
start_point = 64;
stop_point = 192;
}
else if(pts == 256)
{
ODM_SetBBReg(pDM_Odm, 0x808, BIT14|BIT15, 0x1);
start_point = 128;
stop_point = 384;
}
else if(pts == 512)
{
ODM_SetBBReg(pDM_Odm, 0x808, BIT14|BIT15, 0x2);
start_point = 256;
stop_point = 768;
}
else
{
ODM_SetBBReg(pDM_Odm, 0x808, BIT14|BIT15, 0x3);
start_point = 512;
stop_point = 1536;
}
//3 Skip WLAN channels if WLAN busy
curTxOkCnt = *(pDM_Odm->pNumTxBytesUnicast) - lastTxOkCnt;
curRxOkCnt = *(pDM_Odm->pNumRxBytesUnicast) - lastRxOkCnt;
lastTxOkCnt = *(pDM_Odm->pNumTxBytesUnicast);
lastRxOkCnt = *(pDM_Odm->pNumRxBytesUnicast);
PSD_skip_start=80;
PSD_skip_stop = 0;
wlan_channel = CurrentChannel & 0x0f;
RT_TRACE(ODM_COMP_PSD,DBG_LOUD,("PSD: current channel: %x, BW:%d \n", wlan_channel, Is40MHz));
if((curRxOkCnt+curTxOkCnt) > 1000)
{
PSD_skip_start = (wlan_channel-1)*5 -Is40MHz*10;
PSD_skip_stop = PSD_skip_start + (1+Is40MHz)*20;
}
RT_TRACE(ODM_COMP_PSD,DBG_LOUD,("PSD: Skip tone from %d to %d \n", PSD_skip_start, PSD_skip_stop));
for (n=0;n<80;n++)
{
if((n%20)==0)
{
channel = (n/20)*4 + 1;
if(pDM_Odm->SupportICType == ODM_RTL8192D)
{
switch(channel)
{
case 1:
case 9:
group_idx = 0;
break;
case 5:
group_idx = 2;
break;
case 13:
group_idx = 1;
break;
}
if((*(pDM_Odm->pMacPhyMode)==ODM_SMSP)||(*(pDM_Odm->pMacPhyMode)==ODM_DMSP))
{
for(i = 0; i < SYN_Length; i++)
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_B, SYN[i], bMaskDWord, SYN_group[group_idx][i]);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, RF_CHNLBW, 0x3FF, channel);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_B, RF_CHNLBW, 0x3FF, channel);
}
else // DualMAC_DualPHY 2G
{
for(i = 0; i < SYN_Length; i++)
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, SYN[i], bMaskDWord, SYN_group[group_idx][i]);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, RF_CHNLBW, 0x3FF, channel);
}
}
else
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, RF_CHNLBW, 0x3FF, channel);
}
tone_idx = n%20;
if ((n>=PSD_skip_start) && (n<PSD_skip_stop))
{
PSD_report[n] = initial_gain_psd;//SSBT;
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD,DBG_LOUD,("PSD:Tone %d skipped \n", n));
}
else
{
PSD_report_tmp = GetPSDData(pDM_Odm, idx[tone_idx], initial_gain_psd);
if ( PSD_report_tmp > PSD_report[n])
PSD_report[n] = PSD_report_tmp;
}
}
PatchDCTone(pDM_Odm, PSD_report, initial_gain_psd);
//----end
//1 Turn on RX
//Rx AGC on
ODM_SetBBReg(pDM_Odm, 0xC70, BIT0, 1);
ODM_SetBBReg(pDM_Odm, 0xC7C, BIT20, 1);
//CCK on
ODM_SetBBReg(pDM_Odm, rFPGA0_RFMOD, BIT24, 1);
//1 Turn on TX
//Resume TX Queue
ODM_Write1Byte(pDM_Odm, REG_TXPAUSE, 0x00);
//Turn on 3-wire
ODM_SetBBReg(pDM_Odm, 0x88c, BIT20|BIT21|BIT22|BIT23, 0x0);
//1 Restore Current Settings
//Resume DIG
pDM_Odm->bDMInitialGainEnable= TRUE;
//ODM_SetBBReg(pDM_Odm, 0xc50, 0x7F, initial_gain);
ODM_Write_DIG(pDM_Odm,(u1Byte) initial_gain);
// restore originl center frequency
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, RF_CHNLBW, bRFRegOffsetMask, CurrentChannel);
if(pDM_Odm->SupportICType == ODM_RTL8192D)
{
if((*(pDM_Odm->pMacPhyMode)==ODM_SMSP)||(*(pDM_Odm->pMacPhyMode)==ODM_DMSP))
{
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_B, RF_CHNLBW, bMaskDWord, CurrentChannel);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_B, 0x25, bMaskDWord, SYN_RF25);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_B, 0x26, bMaskDWord, SYN_RF26);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_B, 0x27, bMaskDWord, SYN_RF27);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_B, 0x2B, bMaskDWord, SYN_RF2B);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_B, 0x2C, bMaskDWord, SYN_RF2C);
}
else // DualMAC_DualPHY
{
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, 0x25, bMaskDWord, SYN_RF25);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, 0x26, bMaskDWord, SYN_RF26);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, 0x27, bMaskDWord, SYN_RF27);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, 0x2B, bMaskDWord, SYN_RF2B);
ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, 0x2C, bMaskDWord, SYN_RF2C);
}
}
//Turn on CCA
ODM_SetBBReg(pDM_Odm, 0xC14, bMaskDWord, RXIQI);
//Restore RX idle low power
if(RxIdleLowPwr == TRUE)
ODM_SetBBReg(pDM_Odm, 0x818, BIT28, 1);
psd_cnt++;
//gPrint("psd cnt=%d\n", psd_cnt);
ODM_RT_TRACE(pDM_Odm,ODM_COMP_PSD, DBG_LOUD,("PSD:psd_cnt = %d \n",psd_cnt));
if (psd_cnt < ReScan)
{
ODM_SetTimer(pDM_Odm, &pRX_HP_Table->PSDTimer, Interval); //ms
}
else
Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
{
Updated to 4.4.1
2017-05-11 18:47:23 +00:00
psd_cnt = 0;
for(i=0;i<80;i++)
RT_TRACE( ODM_COMP_PSD, DBG_LOUD,("psd_report[%d]= %d \n", 2402+i, PSD_report[i]));
//DbgPrint("psd_report[%d]= %d \n", 2402+i, PSD_report[i]);
GoodChannelDecision(pDM_Odm, PSD_report, PSD_bitmap,RSSI_BT, PSD_bitmap_memory);
Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
}
}
Updated to 4.4.1
2017-05-11 18:47:23 +00:00
void odm_Write_RXHP(
Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
IN PVOID pDM_VOID)
{
PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
Updated to 4.4.1
2017-05-11 18:47:23 +00:00
pRXHP_T pRX_HP_Table = &pDM_Odm->DM_RXHP_Table;
u4Byte currentIGI;
if(pRX_HP_Table->Cur_IGI != pRX_HP_Table->Pre_IGI)
{
ODM_SetBBReg(pDM_Odm, rOFDM0_XAAGCCore1, bMaskByte0, pRX_HP_Table->Cur_IGI);
ODM_SetBBReg(pDM_Odm, rOFDM0_XBAGCCore1, bMaskByte0, pRX_HP_Table->Cur_IGI);
}
if(pRX_HP_Table->Cur_pw_th != pRX_HP_Table->Pre_pw_th)
{
ODM_SetBBReg(pDM_Odm, rOFDM0_XAAGCCore2, BIT8|BIT9, pRX_HP_Table->Cur_pw_th); // RegC54[9:8]=2'b11: AGC Flow 3
}
if(pRX_HP_Table->RXHP_flag == 0)
{
pRX_HP_Table->Cur_IGI = 0x20;
}
else
{
currentIGI = ODM_GetBBReg(pDM_Odm, rOFDM0_XAAGCCore1, bMaskByte0);
if(currentIGI<0x50)
{
ODM_SetBBReg(pDM_Odm, rOFDM0_XAAGCCore1, bMaskByte0, pRX_HP_Table->Cur_IGI);
ODM_SetBBReg(pDM_Odm, rOFDM0_XBAGCCore1, bMaskByte0, pRX_HP_Table->Cur_IGI);
}
}
pRX_HP_Table->Pre_IGI = pRX_HP_Table->Cur_IGI;
pRX_HP_Table->Pre_pw_th = pRX_HP_Table->Cur_pw_th;
}
void odm_RXHP(
Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
IN PVOID pDM_VOID)
Updated to 4.4.1
2017-05-11 18:47:23 +00:00
{
#if( DM_ODM_SUPPORT_TYPE & (ODM_WIN))
Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
#if (DEV_BUS_TYPE == RT_PCI_INTERFACE) | (DEV_BUS_TYPE == RT_USB_INTERFACE)
PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
Updated to 4.4.1
2017-05-11 18:47:23 +00:00
PADAPTER Adapter = pDM_Odm->Adapter;
PMGNT_INFO pMgntInfo = &(Adapter->MgntInfo);
pDIG_T pDM_DigTable = &pDM_Odm->DM_DigTable;
pRXHP_T pRX_HP_Table = &pDM_Odm->DM_RXHP_Table;
PFALSE_ALARM_STATISTICS FalseAlmCnt = (PFALSE_ALARM_STATISTICS)PhyDM_Get_Structure(pDM_Odm, PHYDM_FALSEALMCNT);
u1Byte i, j, sum;
u1Byte Is40MHz;
s1Byte Intf_diff_idx, MIN_Intf_diff_idx = 16;
s4Byte cur_channel;
u1Byte ch_map_intf_5M[17] = {0};
static u4Byte FA_TH = 0;
static u1Byte psd_intf_flag = 0;
static s4Byte curRssi = 0;
static s4Byte preRssi = 0;
static u1Byte PSDTriggerCnt = 1;
u1Byte RX_HP_enable = (u1Byte)(ODM_GetBBReg(pDM_Odm, rOFDM0_XAAGCCore2, bMaskDWord)>>31); // for debug!!
#if(DEV_BUS_TYPE == RT_USB_INTERFACE)
static s8Byte lastTxOkCnt = 0, lastRxOkCnt = 0;
s8Byte curTxOkCnt, curRxOkCnt;
s8Byte curTPOkCnt;
s8Byte TP_Acc3, TP_Acc5;
static s8Byte TP_Buff[5] = {0};
static u1Byte pre_state = 0, pre_state_flag = 0;
static u1Byte Intf_HighTP_flag = 0, De_counter = 16;
static u1Byte TP_Degrade_flag = 0;
#endif
static u1Byte LatchCnt = 0;
if(pDM_Odm->SupportICType & (ODM_RTL8723A|ODM_RTL8188E))
return;
//AGC RX High Power Mode is only applied on 2G band in 92D!!!
if(pDM_Odm->SupportICType == ODM_RTL8192D)
{
if(*(pDM_Odm->pBandType) != ODM_BAND_2_4G)
return;
}
if(!(pDM_Odm->SupportAbility & ODM_BB_RXHP))
return;
//RX HP ON/OFF
if(RX_HP_enable == 1)
pRX_HP_Table->RXHP_enable = FALSE;
else
pRX_HP_Table->RXHP_enable = TRUE;
if(pRX_HP_Table->RXHP_enable == FALSE)
{
if(pRX_HP_Table->RXHP_flag == 1)
{
pRX_HP_Table->RXHP_flag = 0;
psd_intf_flag = 0;
}
return;
}
#if(DEV_BUS_TYPE == RT_USB_INTERFACE)
//2 Record current TP for USB interface
curTxOkCnt = *(pDM_Odm->pNumTxBytesUnicast)-lastTxOkCnt;
curRxOkCnt = *(pDM_Odm->pNumRxBytesUnicast)-lastRxOkCnt;
lastTxOkCnt = *(pDM_Odm->pNumTxBytesUnicast);
lastRxOkCnt = *(pDM_Odm->pNumRxBytesUnicast);
curTPOkCnt = curTxOkCnt+curRxOkCnt;
TP_Buff[0] = curTPOkCnt; // current TP
TP_Acc3 = PlatformDivision64((TP_Buff[1]+TP_Buff[2]+TP_Buff[3]), 3);
TP_Acc5 = PlatformDivision64((TP_Buff[0]+TP_Buff[1]+TP_Buff[2]+TP_Buff[3]+TP_Buff[4]), 5);
if(TP_Acc5 < 1000)
pRX_HP_Table->TP_Mode = Idle_Mode;
else if((1000 < TP_Acc5)&&(TP_Acc5 < 3750000))
pRX_HP_Table->TP_Mode = Low_TP_Mode;
else
pRX_HP_Table->TP_Mode = High_TP_Mode;
ODM_RT_TRACE(pDM_Odm, ODM_COMP_RXHP, ODM_DBG_LOUD, ("RX HP TP Mode = %d\n", pRX_HP_Table->TP_Mode));
// Since TP result would be sampled every 2 sec, it needs to delay 4sec to wait PSD processing.
// When LatchCnt = 0, we would Get PSD result.
if(TP_Degrade_flag == 1)
{
LatchCnt--;
if(LatchCnt == 0)
{
TP_Degrade_flag = 0;
}
}
// When PSD function triggered by TP degrade 20%, and Interference Flag = 1
// Set a De_counter to wait IGI = upper bound. If time is UP, the Interference flag will be pull down.
if(Intf_HighTP_flag == 1)
{
De_counter--;
if(De_counter == 0)
{
Intf_HighTP_flag = 0;
psd_intf_flag = 0;
}
}
#endif
//2 AGC RX High Power Mode by PSD only applied to STA Mode
//3 NOT applied 1. Ad Hoc Mode.
//3 NOT applied 2. AP Mode
if ((pMgntInfo->mAssoc) && (!pMgntInfo->mIbss) && (!ACTING_AS_AP(Adapter)))
{
Is40MHz = *(pDM_Odm->pBandWidth);
curRssi = pDM_Odm->RSSI_Min;
cur_channel = ODM_GetRFReg(pDM_Odm, ODM_RF_PATH_A, RF_CHNLBW, 0x0fff) & 0x0f;
/* check illegal channel and bandwidth */
if (Is40MHz && ((cur_channel < 3) || (cur_channel > 12))) {
ODM_RT_TRACE(pDM_Odm, ODM_COMP_RXHP, ODM_DBG_LOUD, ("illegal channel setting, 40MHz channel = %d\n", cur_channel));
return;
}
ODM_RT_TRACE(pDM_Odm, ODM_COMP_RXHP, ODM_DBG_LOUD, ("RXHP RX HP flag = %d\n", pRX_HP_Table->RXHP_flag));
ODM_RT_TRACE(pDM_Odm, ODM_COMP_RXHP, ODM_DBG_LOUD, ("RXHP FA = %d\n", FalseAlmCnt->Cnt_all));
ODM_RT_TRACE(pDM_Odm, ODM_COMP_RXHP, ODM_DBG_LOUD, ("RXHP cur RSSI = %d, pre RSSI=%d\n", curRssi, preRssi));
ODM_RT_TRACE(pDM_Odm, ODM_COMP_RXHP, ODM_DBG_LOUD, ("RXHP current CH = %d\n", cur_channel));
ODM_RT_TRACE(pDM_Odm, ODM_COMP_RXHP, ODM_DBG_LOUD, ("RXHP Is 40MHz = %d\n", Is40MHz));
//2 PSD function would be triggered
//3 1. Every 4 sec for PCIE
//3 2. Before TP Mode (Idle TP<4kbps) for USB
//3 3. After TP Mode (High TP) for USB
if((curRssi > 68) && (pRX_HP_Table->RXHP_flag == 0)) // Only RSSI>TH and RX_HP_flag=0 will Do PSD process
{
#if (DEV_BUS_TYPE == RT_USB_INTERFACE)
//2 Before TP Mode ==> PSD would be trigger every 4 sec
if(pRX_HP_Table->TP_Mode == Idle_Mode) //2.1 less wlan traffic <4kbps
{
#endif
if(PSDTriggerCnt == 1)
{
odm_PSD_RXHP(pDM_Odm);
pRX_HP_Table->PSD_func_trigger = 1;
PSDTriggerCnt = 0;
}
else
{
PSDTriggerCnt++;
}
#if(DEV_BUS_TYPE == RT_USB_INTERFACE)
}
//2 After TP Mode ==> Check if TP degrade larger than 20% would trigger PSD function
if(pRX_HP_Table->TP_Mode == High_TP_Mode)
{
if((pre_state_flag == 0)&&(LatchCnt == 0))
{
// TP var < 5%
if((((curTPOkCnt-TP_Acc3)*20)<(TP_Acc3))&&(((curTPOkCnt-TP_Acc3)*20)>(-TP_Acc3)))
{
pre_state++;
if(pre_state == 3) // hit pre_state condition => consecutive 3 times
{
pre_state_flag = 1;
pre_state = 0;
}
}
else
{
pre_state = 0;
}
}
//3 If pre_state_flag=1 ==> start to monitor TP degrade 20%
if(pre_state_flag == 1)
{
if(((TP_Acc3-curTPOkCnt)*5)>(TP_Acc3)) // degrade 20%
{
odm_PSD_RXHP(pDM_Odm);
pRX_HP_Table->PSD_func_trigger = 1;
TP_Degrade_flag = 1;
LatchCnt = 2;
pre_state_flag = 0;
}
else if(((TP_Buff[2]-curTPOkCnt)*5)>TP_Buff[2])
{
odm_PSD_RXHP(pDM_Odm);
pRX_HP_Table->PSD_func_trigger = 1;
TP_Degrade_flag = 1;
LatchCnt = 2;
pre_state_flag = 0;
}
else if(((TP_Buff[3]-curTPOkCnt)*5)>TP_Buff[3])
{
odm_PSD_RXHP(pDM_Odm);
pRX_HP_Table->PSD_func_trigger = 1;
TP_Degrade_flag = 1;
LatchCnt = 2;
pre_state_flag = 0;
}
}
}
#endif
}
#if (DEV_BUS_TYPE == RT_USB_INTERFACE)
for (i=0;i<4;i++)
{
TP_Buff[4-i] = TP_Buff[3-i];
}
#endif
//2 Update PSD bitmap according to PSD report
if((pRX_HP_Table->PSD_func_trigger == 1)&&(LatchCnt == 0))
{
//2 Separate 80M bandwidth into 16 group with smaller 5M BW.
for (i = 0 ; i < 16 ; i++)
{
sum = 0;
for(j = 0; j < 5 ; j++)
sum += pRX_HP_Table->PSD_bitmap_RXHP[5*i + j];
if(sum < 5)
{
ch_map_intf_5M[i] = 1; // interference flag
}
}
//=============just for debug=========================
//for(i=0;i<16;i++)
//DbgPrint("RX HP: ch_map_intf_5M[%d] = %d\n", i, ch_map_intf_5M[i]);
//===============================================
//2 Mask target channel 5M index
for(i = 0; i < (4+4*Is40MHz) ; i++)
{
ch_map_intf_5M[cur_channel - (1+2*Is40MHz) + i] = 0;
}
psd_intf_flag = 0;
for(i = 0; i < 16; i++)
{
if(ch_map_intf_5M[i] == 1)
{
psd_intf_flag = 1; // interference is detected!!!
break;
}
}
#if (DEV_BUS_TYPE == RT_USB_INTERFACE)
if(pRX_HP_Table->TP_Mode!=Idle_Mode)
{
if(psd_intf_flag == 1) // to avoid psd_intf_flag always 1
{
Intf_HighTP_flag = 1;
De_counter = 32; // 0x1E -> 0x3E needs 32 times by each IGI step =1
}
}
#endif
ODM_RT_TRACE(pDM_Odm, ODM_COMP_RXHP, ODM_DBG_LOUD, ("RX HP psd_intf_flag = %d\n", psd_intf_flag));
//2 Distance between target channel and interference
for(i = 0; i < 16; i++)
{
if(ch_map_intf_5M[i] == 1)
{
Intf_diff_idx = ((cur_channel+Is40MHz-(i+1))>0) ? (s1Byte)(cur_channel-2*Is40MHz-(i-2)) : (s1Byte)((i+1)-(cur_channel+2*Is40MHz));
if(Intf_diff_idx < MIN_Intf_diff_idx)
MIN_Intf_diff_idx = Intf_diff_idx; // the min difference index between interference and target
}
}
ODM_RT_TRACE(pDM_Odm, ODM_COMP_RXHP, ODM_DBG_LOUD, ("RX HP MIN_Intf_diff_idx = %d\n", MIN_Intf_diff_idx));
//2 Choose False Alarm Threshold
switch (MIN_Intf_diff_idx){
case 0:
case 1:
case 2:
case 3:
FA_TH = FA_RXHP_TH1;
break;
case 4: // CH5
case 5: // CH6
FA_TH = FA_RXHP_TH2;
break;
case 6: // CH7
case 7: // CH8
FA_TH = FA_RXHP_TH3;
break;
case 8: // CH9
case 9: //CH10
FA_TH = FA_RXHP_TH4;
break;
case 10:
case 11:
case 12:
case 13:
case 14:
case 15:
FA_TH = FA_RXHP_TH5;
break;
}
ODM_RT_TRACE(pDM_Odm, ODM_COMP_RXHP, ODM_DBG_LOUD, ("RX HP FA_TH = %d\n", FA_TH));
pRX_HP_Table->PSD_func_trigger = 0;
}
//1 Monitor RSSI variation to choose the suitable IGI or Exit AGC RX High Power Mode
if(pRX_HP_Table->RXHP_flag == 1)
{
if ((curRssi > 80)&&(preRssi < 80))
{
pRX_HP_Table->Cur_IGI = LNA_Low_Gain_1;
}
else if ((curRssi < 80)&&(preRssi > 80))
{
pRX_HP_Table->Cur_IGI = LNA_Low_Gain_2;
}
else if ((curRssi > 72)&&(preRssi < 72))
{
pRX_HP_Table->Cur_IGI = LNA_Low_Gain_2;
}
else if ((curRssi < 72)&&( preRssi > 72))
{
pRX_HP_Table->Cur_IGI = LNA_Low_Gain_3;
}
else if (curRssi < 68) //RSSI is NOT large enough!!==> Exit AGC RX High Power Mode
{
pRX_HP_Table->Cur_pw_th = pw_th_10dB;
pRX_HP_Table->RXHP_flag = 0; // Back to Normal DIG Mode
psd_intf_flag = 0;
}
}
else // pRX_HP_Table->RXHP_flag == 0
{
//1 Decide whether to enter AGC RX High Power Mode
if ((curRssi > 70) && (psd_intf_flag == 1) && (FalseAlmCnt->Cnt_all > FA_TH) &&
(pDM_DigTable->CurIGValue == pDM_DigTable->rx_gain_range_max))
{
if (curRssi > 80)
{
pRX_HP_Table->Cur_IGI = LNA_Low_Gain_1;
}
else if (curRssi > 72)
{
pRX_HP_Table->Cur_IGI = LNA_Low_Gain_2;
}
else
{
pRX_HP_Table->Cur_IGI = LNA_Low_Gain_3;
}
pRX_HP_Table->Cur_pw_th = pw_th_16dB; //RegC54[9:8]=2'b11: to enter AGC Flow 3
pRX_HP_Table->First_time_enter = TRUE;
pRX_HP_Table->RXHP_flag = 1; // RXHP_flag=1: AGC RX High Power Mode, RXHP_flag=0: Normal DIG Mode
}
}
preRssi = curRssi;
odm_Write_RXHP(pDM_Odm);
}
#endif //#if( DM_ODM_SUPPORT_TYPE & (ODM_WIN))
#endif //#if (DEV_BUS_TYPE == RT_PCI_INTERFACE) | (DEV_BUS_TYPE == RT_USB_INTERFACE)
Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
}
Updated to 4.4.1
2017-05-11 18:47:23 +00:00
VOID
odm_PSD_RXHPCallback(
PRT_TIMER pTimer
)
{
PADAPTER Adapter = (PADAPTER)pTimer->Adapter;
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
PDM_ODM_T pDM_Odm = &pHalData->DM_OutSrc;
pRXHP_T pRX_HP_Table = &pDM_Odm->DM_RXHP_Table;
#if DEV_BUS_TYPE==RT_PCI_INTERFACE
#if USE_WORKITEM
ODM_ScheduleWorkItem(&pRX_HP_Table->PSDTimeWorkitem);
#else
odm_PSD_RXHP(pDM_Odm);
#endif
#else
ODM_ScheduleWorkItem(&pRX_HP_Table->PSDTimeWorkitem);
#endif
}
VOID
odm_PSD_RXHPWorkitemCallback(
IN PVOID pContext
)
Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
{
Updated to 4.4.1
2017-05-11 18:47:23 +00:00
PADAPTER pAdapter = (PADAPTER)pContext;
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter);
PDM_ODM_T pDM_Odm = &pHalData->DM_OutSrc;
odm_PSD_RXHP(pDM_Odm);
}
#endif //#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
Updated to v4.3.8_12406.20140929
2017-05-11 18:35:20 +00:00
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