M7350/wlan/8192es/DriverSrcPkg/Driver/rtl8192cd_92es/OUTSRC/phydm_DynamicBBPowerSaving.c
2024-09-09 08:59:52 +00:00

122 lines
3.8 KiB
C
Executable File

/******************************************************************************
*
* 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
//============================================================
#include "Mp_Precomp.h"
#include "phydm_precomp.h"
VOID
odm_DynamicBBPowerSavingInit(
IN PVOID pDM_VOID
)
{
PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
pPS_T pDM_PSTable = &pDM_Odm->DM_PSTable;
pDM_PSTable->PreCCAState = CCA_MAX;
pDM_PSTable->CurCCAState = CCA_MAX;
pDM_PSTable->PreRFState = RF_MAX;
pDM_PSTable->CurRFState = RF_MAX;
pDM_PSTable->Rssi_val_min = 0;
pDM_PSTable->initialize = 0;
}
void
ODM_RF_Saving(
IN PVOID pDM_VOID,
IN u1Byte bForceInNormal
)
{
PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
#if (DM_ODM_SUPPORT_TYPE != ODM_AP)
pPS_T pDM_PSTable = &pDM_Odm->DM_PSTable;
u1Byte Rssi_Up_bound = 30 ;
u1Byte Rssi_Low_bound = 25;
#if (DM_ODM_SUPPORT_TYPE == ODM_CE)
if(pDM_Odm->PatchID == 40 ) //RT_CID_819x_FUNAI_TV
{
Rssi_Up_bound = 50 ;
Rssi_Low_bound = 45;
}
#endif
if(pDM_PSTable->initialize == 0){
pDM_PSTable->Reg874 = (ODM_GetBBReg(pDM_Odm, 0x874, bMaskDWord)&0x1CC000)>>14;
pDM_PSTable->RegC70 = (ODM_GetBBReg(pDM_Odm, 0xc70, bMaskDWord)&BIT3)>>3;
pDM_PSTable->Reg85C = (ODM_GetBBReg(pDM_Odm, 0x85c, bMaskDWord)&0xFF000000)>>24;
pDM_PSTable->RegA74 = (ODM_GetBBReg(pDM_Odm, 0xa74, bMaskDWord)&0xF000)>>12;
//Reg818 = PHY_QueryBBReg(pAdapter, 0x818, bMaskDWord);
pDM_PSTable->initialize = 1;
}
if(!bForceInNormal)
{
if(pDM_Odm->RSSI_Min != 0xFF)
{
if(pDM_PSTable->PreRFState == RF_Normal)
{
if(pDM_Odm->RSSI_Min >= Rssi_Up_bound)
pDM_PSTable->CurRFState = RF_Save;
else
pDM_PSTable->CurRFState = RF_Normal;
}
else{
if(pDM_Odm->RSSI_Min <= Rssi_Low_bound)
pDM_PSTable->CurRFState = RF_Normal;
else
pDM_PSTable->CurRFState = RF_Save;
}
}
else
pDM_PSTable->CurRFState=RF_MAX;
}
else
{
pDM_PSTable->CurRFState = RF_Normal;
}
if(pDM_PSTable->PreRFState != pDM_PSTable->CurRFState)
{
if(pDM_PSTable->CurRFState == RF_Save)
{
ODM_SetBBReg(pDM_Odm, 0x874 , 0x1C0000, 0x2); //Reg874[20:18]=3'b010
ODM_SetBBReg(pDM_Odm, 0xc70, BIT3, 0); //RegC70[3]=1'b0
ODM_SetBBReg(pDM_Odm, 0x85c, 0xFF000000, 0x63); //Reg85C[31:24]=0x63
ODM_SetBBReg(pDM_Odm, 0x874, 0xC000, 0x2); //Reg874[15:14]=2'b10
ODM_SetBBReg(pDM_Odm, 0xa74, 0xF000, 0x3); //RegA75[7:4]=0x3
ODM_SetBBReg(pDM_Odm, 0x818, BIT28, 0x0); //Reg818[28]=1'b0
ODM_SetBBReg(pDM_Odm, 0x818, BIT28, 0x1); //Reg818[28]=1'b1
}
else
{
ODM_SetBBReg(pDM_Odm, 0x874 , 0x1CC000, pDM_PSTable->Reg874);
ODM_SetBBReg(pDM_Odm, 0xc70, BIT3, pDM_PSTable->RegC70);
ODM_SetBBReg(pDM_Odm, 0x85c, 0xFF000000, pDM_PSTable->Reg85C);
ODM_SetBBReg(pDM_Odm, 0xa74, 0xF000, pDM_PSTable->RegA74);
ODM_SetBBReg(pDM_Odm,0x818, BIT28, 0x0);
}
pDM_PSTable->PreRFState =pDM_PSTable->CurRFState;
}
#endif
}