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/* $NoKeywords:$ */
/**
* @file
*
* Config FCH Hwm controller
*
* Init Hwm Controller features.
*
* @xrefitem bom "File Content Label" "Release Content"
* @e project: AGESA
* @e sub-project: FCH
* @e \$Revision: 84150 $ @e \$Date: 2012-12-12 15:46:25 -0600 (Wed, 12 Dec 2012) $
*
*/
/*
*****************************************************************************
*
* Copyright (c) 2008 - 2013, Advanced Micro Devices, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Advanced Micro Devices, Inc. nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
****************************************************************************
*/
#include "FchPlatform.h"
#include "Filecode.h"
#define FILECODE PROC_FCH_HWM_FAMILY_YANGTZE_YANGTZEHWMLATESERVICE_FILECODE
/**
* Table for Function Number
*
*
*
*
*/
STATIC UINT8 FunctionNumber[] =
{
Fun_81,
Fun_83,
Fun_85,
Fun_89,
};
/**
* Table for Max Thermal Zone
*
*
*
*
*/
UINT8 MaxZone[] =
{
4,
4,
4,
4,
};
/**
* Table for Max Register
*
*
*
*
*/
UINT8 MaxRegister[] =
{
MSG_REG9,
MSG_REGB,
MSG_REG9,
MSG_REGA,
};
/*-------------------------------------------------------------------------------
;Procedure: IsZoneFuncEnable
;
;Description: This routine will check every zone support function with BitMap from user define
;
;
;Exit: None
;
;Modified: None
;
;-----------------------------------------------------------------------------
*/
STATIC BOOLEAN
IsZoneFuncEnable (
IN UINT16 Flag,
IN UINT8 func,
IN UINT8 Zone
)
{
return (BOOLEAN) (((Flag >> (func *4)) & 0xF) & ((UINT8 )1 << Zone));
}
/*-------------------------------------------------------------------------------
;Procedure: FchECfancontrolservice
;
;Description: This routine service EC fan policy
;
;
;Exit: None
;
;Modified: None
;
;-----------------------------------------------------------------------------
*/
VOID
FchECfancontrolservice (
IN VOID *FchDataPtr
)
{
UINT8 ZoneNum;
UINT8 FunNum;
UINT8 RegNum;
UINT8 *CurPoint;
UINT8 FunIndex;
BOOLEAN IsSendEcMsg;
FCH_DATA_BLOCK *LocalCfgPtr;
AMD_CONFIG_PARAMS *StdHeader;
LocalCfgPtr = (FCH_DATA_BLOCK *) FchDataPtr;
StdHeader = LocalCfgPtr->StdHeader;
if (!IsImcEnabled (StdHeader)) {
return; //IMC is not enabled
}
CurPoint = &LocalCfgPtr->Imc.EcStruct.MsgFun81Zone0MsgReg0 + MaxZone[0] * (MaxRegister[0] - MSG_REG0 + 1);
for ( FunIndex = 1; FunIndex <= 3; FunIndex++ ) {
FunNum = FunctionNumber[FunIndex];
for ( ZoneNum = 0; ZoneNum < MaxZone[FunIndex]; ZoneNum++ ) {
IsSendEcMsg = IsZoneFuncEnable (LocalCfgPtr->Imc.EcStruct.IMCFUNSupportBitMap, FunIndex, ZoneNum);
if (IsSendEcMsg) {
for ( RegNum = MSG_REG0; RegNum <= MaxRegister[FunIndex]; RegNum++ ) {
WriteECmsg (RegNum, AccessWidth8, CurPoint, StdHeader);
CurPoint += 1;
}
WriteECmsg (MSG_SYS_TO_IMC, AccessWidth8, &FunNum, StdHeader); // function number
WaitForEcLDN9MailboxCmdAck (StdHeader);
} else {
CurPoint += (MaxRegister[FunIndex] - MSG_REG0 + 1);
}
}
}
CurPoint = &LocalCfgPtr->Imc.EcStruct.MsgFun81Zone0MsgReg0;
for ( FunIndex = 0; FunIndex <= 0; FunIndex++ ) {
FunNum = FunctionNumber[FunIndex];
for ( ZoneNum = 0; ZoneNum < MaxZone[FunIndex]; ZoneNum++ ) {
IsSendEcMsg = IsZoneFuncEnable (LocalCfgPtr->Imc.EcStruct.IMCFUNSupportBitMap, FunIndex, ZoneNum);
if (IsSendEcMsg) {
for ( RegNum = MSG_REG0; RegNum <= MaxRegister[FunIndex]; RegNum++ ) {
if (RegNum == MSG_REG2) {
*CurPoint &= 0xFE;
}
WriteECmsg (RegNum, AccessWidth8, CurPoint, StdHeader);
CurPoint += 1;
}
WriteECmsg (MSG_SYS_TO_IMC, AccessWidth8, &FunNum, StdHeader); // function number
WaitForEcLDN9MailboxCmdAck (StdHeader);
} else {
CurPoint += (MaxRegister[FunIndex] - MSG_REG0 + 1);
}
}
}
}
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