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//*************************************************************************
//*************************************************************************
//** **
//** (C)Copyright 1985-2008, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//*************************************************************************
//*************************************************************************
//
//*************************************************************************
// $Header: /Alaska/BIN/IO/Fintek/F81866/F81866 Board/F81866SmartFan.c 1 7/20/11 4:23a Kasalinyi $Revision:
//
// $Date:
//*************************************************************************
// Revision History
// ----------------
//
//*************************************************************************
//<AMI_FHDR_START>
//
// Name: <F81866SmartFan.c>
//
// Description: This is related to individual Smart Fan functions.
//
//<AMI_FHDR_END>
//*************************************************************************
#include <Efi.h>
#include <Token.h>
#include <AmiLib.h>
#include <Setup.h>
#include <AmiDxeLib.h>
#include <Protocol\BootScriptSave.h>
#define HWM_CONFIG_INDEX F81866_HWM_BASE_ADDRESS+5
#define HWM_CONFIG_DATA F81866_HWM_BASE_ADDRESS+6
SETUP_DATA SetupData;
static EFI_EVENT gEvtReadyToBoot = NULL;
static EFI_GUID gEfiBootScriptSaveGuid = EFI_BOOT_SCRIPT_SAVE_GUID;
typedef struct _DXE_SMF_INIT_DATA{
UINT8 Reg8;
UINT8 AndData8;
UINT8 OrData8;
} DXE_SMF_INIT_DATA;
typedef struct _S3_SAVE_DATA{
UINT8 Bank;
UINT8 Reg8;
} S3_SAVE_DATA;
//----------------------------------------------------------------------------------------------
// smart system fan registers need init AfterActivate. !!!AfterActivate
//----------------------------------------------------------------------------------------------
DXE_SMF_INIT_DATA DXE_FAN1_INIT_TABLE[] = {
{0x96, 0xFC, 0x00},
{0xA2, 0xFF, 0x00},
{0xA3, 0xFF, 0x00},
{0xA6, 0xFF, 0x00},
{0xA7, 0xFF, 0x00},
{0xA8, 0xFF, 0x00},
{0xA9, 0XFF, 0x00},
{0xAB, 0xFF, 0x00},
{0xAC, 0xFF, 0x00},
{0xAD, 0xFF, 0x00},
{0xAE, 0xFF, 0x00},
};
DXE_SMF_INIT_DATA DXE_FAN2_INIT_TABLE[] = {
{0x96, 0xF3, 0x00},
{0xB2, 0xFF, 0x00},
{0xB3, 0xFF, 0x00},
{0xB6, 0xFF, 0x00},
{0xB7, 0xFF, 0x00},
{0xB8, 0xFF, 0x00},
{0xB9, 0XFF, 0x00},
{0xBB, 0xFF, 0x00},
{0xBC, 0xFF, 0x00},
{0xBD, 0xFF, 0x00},
{0xBE, 0xFF, 0x00},
};
DXE_SMF_INIT_DATA DXE_FAN3_INIT_TABLE[] = {
{0x96, 0xCF, 0x00},
{0xC2, 0xFF, 0x00},
{0xC3, 0xFF, 0x00},
{0xC6, 0xFF, 0x00},
{0xC7, 0xFF, 0x00},
{0xC8, 0xFF, 0x00},
{0xC9, 0XFF, 0x00},
{0xCB, 0xFF, 0x00},
{0xCC, 0xFF, 0x00},
{0xCD, 0xFF, 0x00},
{0xCE, 0xFF, 0x00},
};
S3_SAVE_DATA HwmS3SaveRegisterTbl[] = {
// ----------------------
//| Bank | Reg8 |
// ----------------------
{0x00,0x94},
{0x00,0x96},
{0x00,0xA2},
{0x00,0xA3},
{0x00,0xA6},
{0x00,0xA7},
{0x00,0xA8},
{0x00,0xA9},
{0x00,0xAB},
{0x00,0xAC},
{0x00,0xAD},
{0x00,0xAE},
{0x00,0xB2},
{0x00,0xB3},
{0x00,0xB6},
{0x00,0xB7},
{0x00,0xB8},
{0x00,0xB9},
{0x00,0xBB},
{0x00,0xBC},
{0x00,0xBD},
{0x00,0xBE},
{0x00,0xC2},
{0x00,0xC3},
{0x00,0xC6},
{0x00,0xC7},
{0x00,0xC8},
{0x00,0xC9},
{0x00,0xCB},
{0x00,0xCC},
{0x00,0xCD},
{0x00,0xCE},
};
//--------------------------------------------------------------------------
// Definition of smart fan functions
//--------------------------------------------------------------------------
VOID F81866SmartFunction (VOID);
static VOID SmartFanFuncStart(VOID);
static VOID F81866_SMF1_INIT(void);
static VOID F81866_SMF2_INIT(void);
static VOID F81866_SMF3_INIT(void);
static void F81866_SMF_WRITE_CFG(DXE_SMF_INIT_DATA DXE_SMF_MODEx_Table);
static EFI_STATUS HwmCallbackReadyToBoot(
IN EFI_EVENT Event,
IN VOID *Context);
//<AMI_PHDR_START>
//---------------------------------------------------------------------------
// Procedure: F81866SmartFunction
//
// Description: This function initializes the IT8783 in BDS phase
//
// Input:
// IN EFI_HANDLE ImageHandle
// IN EFI_SYSTEM_TABLE SystemTable
//
// Output: Status
//
//---------------------------------------------------------------------------
//<AMI_PHDR_END>
VOID F81866SmartFunction (VOID)
{
EFI_STATUS Status = EFI_SUCCESS;
UINTN Size = sizeof(SETUP_DATA);
EFI_GUID SetupGuid = SETUP_GUID;
//Get Setup variable
Status=pRS->GetVariable( L"Setup", &SetupGuid, NULL, &Size, &SetupData);
if(Status != EFI_SUCCESS) return;
//Init the smart fan function
if(SetupData.SmartFanEnable)
SmartFanFuncStart();
}
//<AMI_PHDR_START>
//---------------------------------------------------------------------------
// Procedure: SmartFanFuncStart
//
// Description: This function start to initialize the smart fan function
//
// Input: NULL
//
//
// Output: NULL
//
//---------------------------------------------------------------------------
//<AMI_PHDR_END>
static VOID SmartFanFuncStart(VOID)
{
EFI_STATUS Status;
//--------------------------------------------------------------------------
// Before speed control, program neccessary registers if needed.
//--------------------------------------------------------------------------
//--------------------------------------------------------------------------
// Start to program the smart fan mode
//--------------------------------------------------------------------------
F81866_SMF1_INIT();
F81866_SMF2_INIT();
F81866_SMF3_INIT();
//Create event for boot script
Status = CreateReadyToBootEvent(
TPL_NOTIFY,
HwmCallbackReadyToBoot,
NULL,
&gEvtReadyToBoot
);
ASSERT_EFI_ERROR(Status);
}
//<AMI_PHDR_START>
//---------------------------------------------------------------------------
// Procedure: F81866_SMF1_INIT
//
// Description: This function do smart fan1 config
//
// Input: NULL
//
//
// Output: NULL
//
//---------------------------------------------------------------------------
//<AMI_PHDR_END>
void F81866_SMF1_INIT(VOID)
{
UINT8 i, temp;
switch (SetupData.Fan1SmartFanMode) {
case 0:
DXE_FAN1_INIT_TABLE[0].OrData8 = 0x02;//mode
DXE_FAN1_INIT_TABLE[1].OrData8 = (UINT8)(1500000/SetupData.Fan1Mode0FixedSpeed >> 8);//mode
DXE_FAN1_INIT_TABLE[2].OrData8 = (UINT8)(1500000/SetupData.Fan1Mode0FixedSpeed & 0xFF);//mode
break;
case 1:
DXE_FAN1_INIT_TABLE[0].OrData8 = 0x03;//mode
DXE_FAN1_INIT_TABLE[2].OrData8 = (UINT8)SetupData.Fan1Mode1FixedDuty*0xFF/100;//mode
break;
case 2:
DXE_FAN1_INIT_TABLE[0].OrData8 = 0x00;//mode
DXE_FAN1_INIT_TABLE[3].OrData8 = SetupData.Fan1Mode2AutoRpmT1;
DXE_FAN1_INIT_TABLE[4].OrData8 = SetupData.Fan1Mode2AutoRpmT2;
DXE_FAN1_INIT_TABLE[5].OrData8 = SetupData.Fan1Mode2AutoRpmT3;
DXE_FAN1_INIT_TABLE[6].OrData8 = SetupData.Fan1Mode2AutoRpmT4;
DXE_FAN1_INIT_TABLE[7].OrData8 = (UINT8)((100-SetupData.Fan1Mode2AutoRpmF1)*32/60);
DXE_FAN1_INIT_TABLE[8].OrData8 = (UINT8)((100-SetupData.Fan1Mode2AutoRpmF2)*32/60);
DXE_FAN1_INIT_TABLE[9].OrData8 = (UINT8)((100-SetupData.Fan1Mode2AutoRpmF3)*32/60);
DXE_FAN1_INIT_TABLE[10].OrData8 = (UINT8)((100-SetupData.Fan1Mode2AutoRpmF4)*32/60);
break;
case 3:
DXE_FAN1_INIT_TABLE[0].OrData8 = 0x01;//mode
DXE_FAN1_INIT_TABLE[3].OrData8 = SetupData.Fan1Mode3AutoDutyT1;
DXE_FAN1_INIT_TABLE[4].OrData8 = SetupData.Fan1Mode3AutoDutyT2;
DXE_FAN1_INIT_TABLE[5].OrData8 = SetupData.Fan1Mode3AutoDutyT3;
DXE_FAN1_INIT_TABLE[6].OrData8 = SetupData.Fan1Mode3AutoDutyT4;
DXE_FAN1_INIT_TABLE[7].OrData8 = (UINT8)(SetupData.Fan1Mode3AutoDutyF1*0xFF/100);
DXE_FAN1_INIT_TABLE[8].OrData8 = (UINT8)(SetupData.Fan1Mode3AutoDutyF2*0xFF/100);
DXE_FAN1_INIT_TABLE[9].OrData8 = (UINT8)(SetupData.Fan1Mode3AutoDutyF3*0xFF/100);
DXE_FAN1_INIT_TABLE[10].OrData8 = (UINT8)(SetupData.Fan1Mode3AutoDutyF4*0xFF/100);
break;
default:
break;
}
for(i=0; i<( (sizeof(DXE_FAN1_INIT_TABLE))/(sizeof(DXE_SMF_INIT_DATA)) ); i++) {
IoWrite8(HWM_CONFIG_INDEX, DXE_FAN1_INIT_TABLE[i].Reg8 );
if(DXE_FAN1_INIT_TABLE[i].AndData8 == 0xFF) {
temp = DXE_FAN1_INIT_TABLE[i].OrData8;
} else {
temp = IoRead8(HWM_CONFIG_DATA);
temp &= DXE_FAN1_INIT_TABLE[i].AndData8;
temp |= DXE_FAN1_INIT_TABLE[i].OrData8;
}
IoWrite8(HWM_CONFIG_DATA, temp);
}
}
//<AMI_PHDR_START>
//---------------------------------------------------------------------------
// Procedure: F81866_SMF2_INIT
//
// Description: This function do smart fan2 config
//
// Input: NULL
//
//
// Output: NULL
//
//---------------------------------------------------------------------------
//<AMI_PHDR_END>
void F81866_SMF2_INIT(VOID)
{
UINT8 i, temp;
switch (SetupData.Fan2SmartFanMode) {
case 0:
DXE_FAN2_INIT_TABLE[0].OrData8 = 0x02 << 2;//mode
DXE_FAN2_INIT_TABLE[1].OrData8 = (UINT8)(1500000/SetupData.Fan2Mode0FixedSpeed >> 8);//mode
DXE_FAN2_INIT_TABLE[2].OrData8 = (UINT8)(1500000/SetupData.Fan2Mode0FixedSpeed & 0xFF);//mode
break;
case 1:
DXE_FAN2_INIT_TABLE[0].OrData8 = 0x03 << 2;//mode
DXE_FAN2_INIT_TABLE[2].OrData8 = (UINT8)(SetupData.Fan2Mode1FixedDuty*0xFF/100);//mode
break;
case 2:
DXE_FAN2_INIT_TABLE[0].OrData8 = 0x00 << 2;//mode
DXE_FAN2_INIT_TABLE[3].OrData8 = SetupData.Fan2Mode2AutoRpmT1;
DXE_FAN2_INIT_TABLE[4].OrData8 = SetupData.Fan2Mode2AutoRpmT2;
DXE_FAN2_INIT_TABLE[5].OrData8 = SetupData.Fan2Mode2AutoRpmT3;
DXE_FAN2_INIT_TABLE[6].OrData8 = SetupData.Fan2Mode2AutoRpmT4;
DXE_FAN2_INIT_TABLE[7].OrData8 = (UINT8)((100-SetupData.Fan2Mode2AutoRpmF1)*32/60);
DXE_FAN2_INIT_TABLE[8].OrData8 = (UINT8)((100-SetupData.Fan2Mode2AutoRpmF2)*32/60);
DXE_FAN2_INIT_TABLE[9].OrData8 = (UINT8)((100-SetupData.Fan2Mode2AutoRpmF3)*32/60);
DXE_FAN2_INIT_TABLE[10].OrData8 = (UINT8)((100-SetupData.Fan2Mode2AutoRpmF4)*32/60);
break;
case 3:
DXE_FAN2_INIT_TABLE[0].OrData8 = 0x01 << 2;//mode
DXE_FAN2_INIT_TABLE[3].OrData8 = SetupData.Fan2Mode3AutoDutyT1;
DXE_FAN2_INIT_TABLE[4].OrData8 = SetupData.Fan2Mode3AutoDutyT2;
DXE_FAN2_INIT_TABLE[5].OrData8 = SetupData.Fan2Mode3AutoDutyT3;
DXE_FAN2_INIT_TABLE[6].OrData8 = SetupData.Fan2Mode3AutoDutyT4;
DXE_FAN2_INIT_TABLE[7].OrData8 = (UINT8)(SetupData.Fan2Mode3AutoDutyF1*0xFF/100);
DXE_FAN2_INIT_TABLE[8].OrData8 = (UINT8)(SetupData.Fan2Mode3AutoDutyF2*0xFF/100);
DXE_FAN2_INIT_TABLE[9].OrData8 = (UINT8)(SetupData.Fan2Mode3AutoDutyF3*0xFF/100);
DXE_FAN2_INIT_TABLE[10].OrData8 = (UINT8)(SetupData.Fan2Mode3AutoDutyF4*0xFF/100);
break;
default:
break;
}
for(i=0; i<( (sizeof(DXE_FAN2_INIT_TABLE))/(sizeof(DXE_SMF_INIT_DATA)) ); i++) {
IoWrite8(HWM_CONFIG_INDEX, DXE_FAN2_INIT_TABLE[i].Reg8 );
if(DXE_FAN2_INIT_TABLE[i].AndData8 == 0xFF) {
temp = DXE_FAN2_INIT_TABLE[i].OrData8;
} else {
temp = IoRead8(HWM_CONFIG_DATA);
temp &= DXE_FAN2_INIT_TABLE[i].AndData8;
temp |= DXE_FAN2_INIT_TABLE[i].OrData8;
}
IoWrite8(HWM_CONFIG_DATA, temp);
}
}
//<AMI_PHDR_START>
//---------------------------------------------------------------------------
// Procedure: F81866_SMF3_INIT
//
// Description: This function do smart fan3 config
//
// Input: NULL
//
//
// Output: NULL
//
//---------------------------------------------------------------------------
//<AMI_PHDR_END>
void F81866_SMF3_INIT(VOID)
{
UINT8 i, temp;
switch (SetupData.Fan3SmartFanMode) {
case 0:
DXE_FAN3_INIT_TABLE[0].OrData8 = 0x02 << 4;//mode
DXE_FAN3_INIT_TABLE[1].OrData8 = (UINT8)(1500000/SetupData.Fan3Mode0FixedSpeed >> 8);//mode
DXE_FAN3_INIT_TABLE[2].OrData8 = (UINT8)(1500000/SetupData.Fan3Mode0FixedSpeed & 0xFF);//mode
break;
case 1:
DXE_FAN3_INIT_TABLE[0].OrData8 = 0x03 << 4;//mode
DXE_FAN3_INIT_TABLE[2].OrData8 = (UINT8)(SetupData.Fan3Mode1FixedDuty*0xFF/100);//mode
break;
case 2:
DXE_FAN3_INIT_TABLE[0].OrData8 = 0x00 << 4;//mode
DXE_FAN3_INIT_TABLE[3].OrData8 = SetupData.Fan3Mode2AutoRpmT1;
DXE_FAN3_INIT_TABLE[4].OrData8 = SetupData.Fan3Mode2AutoRpmT2;
DXE_FAN3_INIT_TABLE[5].OrData8 = SetupData.Fan3Mode2AutoRpmT3;
DXE_FAN3_INIT_TABLE[6].OrData8 = SetupData.Fan3Mode2AutoRpmT4;
DXE_FAN3_INIT_TABLE[7].OrData8 = (UINT8)((100-SetupData.Fan3Mode2AutoRpmF1)*32/60);
DXE_FAN3_INIT_TABLE[8].OrData8 = (UINT8)((100-SetupData.Fan3Mode2AutoRpmF2)*32/60);
DXE_FAN3_INIT_TABLE[9].OrData8 = (UINT8)((100-SetupData.Fan3Mode2AutoRpmF3)*32/60);
DXE_FAN3_INIT_TABLE[10].OrData8 = (UINT8)((100-SetupData.Fan3Mode2AutoRpmF4)*32/60);
break;
case 3:
DXE_FAN3_INIT_TABLE[0].OrData8 = 0x01 << 4;//mode
DXE_FAN3_INIT_TABLE[3].OrData8 = SetupData.Fan3Mode3AutoDutyT1;
DXE_FAN3_INIT_TABLE[4].OrData8 = SetupData.Fan3Mode3AutoDutyT2;
DXE_FAN3_INIT_TABLE[5].OrData8 = SetupData.Fan3Mode3AutoDutyT3;
DXE_FAN3_INIT_TABLE[6].OrData8 = SetupData.Fan3Mode3AutoDutyT4;
DXE_FAN3_INIT_TABLE[7].OrData8 = (UINT8)(SetupData.Fan3Mode3AutoDutyF1*0xFF/100);
DXE_FAN3_INIT_TABLE[8].OrData8 = (UINT8)(SetupData.Fan3Mode3AutoDutyF2*0xFF/100);
DXE_FAN3_INIT_TABLE[9].OrData8 = (UINT8)(SetupData.Fan3Mode3AutoDutyF3*0xFF/100);
DXE_FAN3_INIT_TABLE[10].OrData8 = (UINT8)(SetupData.Fan3Mode3AutoDutyF4*0xFF/100);
break;
default:
break;
}
for(i=0; i<( (sizeof(DXE_FAN3_INIT_TABLE))/(sizeof(DXE_SMF_INIT_DATA)) ); i++) {
IoWrite8(HWM_CONFIG_INDEX, DXE_FAN3_INIT_TABLE[i].Reg8 );
if(DXE_FAN3_INIT_TABLE[i].AndData8 == 0xFF) {
temp = DXE_FAN3_INIT_TABLE[i].OrData8;
} else {
temp = IoRead8(HWM_CONFIG_DATA);
temp &= DXE_FAN3_INIT_TABLE[i].AndData8;
temp |= DXE_FAN3_INIT_TABLE[i].OrData8;
}
IoWrite8(HWM_CONFIG_DATA, temp);
}
}
//<AMI_PHDR_START>
//---------------------------------------------------------------------------
// Procedure: HwmCallbackReadyToBoot
//
// Description: This function save registers for S3
//
// Input: NULL
//
//
// Output: NULL
//
//---------------------------------------------------------------------------
//<AMI_PHDR_END>
static EFI_STATUS HwmCallbackReadyToBoot(
IN EFI_EVENT Event,
IN VOID *Context)
{
EFI_BOOT_SCRIPT_SAVE_PROTOCOL *bss;
EFI_STATUS Status;
UINT8 bank_reg,bank,r,v,i;
Status = pBS->LocateProtocol(&gEfiBootScriptSaveGuid,NULL,&bss);
if(EFI_ERROR(Status)) return Status;
// record the register from table into boot script
for (i=0; i < ((sizeof(HwmS3SaveRegisterTbl))/(sizeof(S3_SAVE_DATA))); i++) {
bank = HwmS3SaveRegisterTbl[i].Bank;
bank_reg = 0x4e;
r = HwmS3SaveRegisterTbl[i].Reg8;
//select bank
IoWrite8(HWM_CONFIG_INDEX, bank_reg);
IoWrite8(HWM_CONFIG_DATA, bank);
//select register to read actual data
IoWrite8(HWM_CONFIG_INDEX, r);
v = IoRead8(HWM_CONFIG_DATA);
//save to s3 bootscrip table
BOOT_SCRIPT_S3_IO_WRITE_MACRO(bss,EfiBootScriptWidthUint8,HWM_CONFIG_INDEX, 1, &bank_reg);
BOOT_SCRIPT_S3_IO_WRITE_MACRO(bss,EfiBootScriptWidthUint8,HWM_CONFIG_DATA, 1, &bank);
BOOT_SCRIPT_S3_IO_WRITE_MACRO(bss,EfiBootScriptWidthUint8,HWM_CONFIG_INDEX, 1, &r);
BOOT_SCRIPT_S3_IO_WRITE_MACRO(bss,EfiBootScriptWidthUint8,HWM_CONFIG_DATA, 1, &v);
}
return Status;
}
//*************************************************************************
//*************************************************************************
//** **
//** (C)Copyright 1985-2008, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//*************************************************************************
//*************************************************************************
|
