| /* $NoKeywords:$ */ |
| /** |
| * @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: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $ |
| * |
| */ |
| /* |
| ***************************************************************************** |
| * |
| * Copyright (c) 2008 - 2012, 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_HUDSON2_HUDSON2HWMMIDSERVICE_FILECODE |
| |
| /** |
| * hwmFchtsiAutoPolling - Hardware Monitor Auto Poll SB-TSI. |
| * |
| * |
| * @param[in] FchDataPtr Fch configuration structure pointer. |
| * |
| */ |
| VOID |
| HwmFchtsiAutoPolling ( |
| IN VOID *FchDataPtr |
| ) |
| { |
| UINT8 ValueByte; |
| UINT16 SmbusBase; |
| FCH_DATA_BLOCK *LocalCfgPtr; |
| AMD_CONFIG_PARAMS *StdHeader; |
| |
| LocalCfgPtr = (FCH_DATA_BLOCK *) FchDataPtr; |
| StdHeader = LocalCfgPtr->StdHeader; |
| |
| SmbusBase = (UINT16) (LocalCfgPtr->HwAcpi.Smbus0BaseAddress); |
| |
| if (LocalCfgPtr->Hwm.HwmFchtsiAutoPoll == 1) { |
| RwMem (ACPI_MMIO_BASE + PMIO_BASE + FCH_PMIOA_REG2E, AccessWidth8, (UINT32)~(BIT1 + BIT2), BIT2); |
| ValueByte = 0xff; |
| LibAmdIoWrite (AccessWidth8, SmbusBase, &ValueByte, StdHeader); |
| ValueByte = 0x08; |
| LibAmdIoWrite (AccessWidth8, SmbusBase + 2, &ValueByte, StdHeader); |
| ValueByte = 0x09; |
| LibAmdIoWrite (AccessWidth8, SmbusBase + 3, &ValueByte, StdHeader); |
| ValueByte = 0x98; |
| LibAmdIoWrite (AccessWidth8, SmbusBase + 4, &ValueByte, StdHeader); |
| ValueByte = 0x20; |
| LibAmdIoWrite (AccessWidth8, SmbusBase + 5, &ValueByte, StdHeader); |
| ValueByte = 0x48; |
| LibAmdIoWrite (AccessWidth8, SmbusBase + 2, &ValueByte, StdHeader); |
| |
| LibAmdIoRead (AccessWidth8, SmbusBase + 0, &ValueByte, StdHeader); |
| while ( ValueByte & BIT0 ) { |
| LibAmdIoRead (AccessWidth8, SmbusBase + 0, &ValueByte, StdHeader); |
| } |
| |
| ValueByte = 0x08; |
| LibAmdIoWrite (AccessWidth8, SmbusBase + 2, &ValueByte, StdHeader); |
| ValueByte = 0x10; |
| LibAmdIoWrite (AccessWidth8, SmbusBase + 3, &ValueByte, StdHeader); |
| ValueByte = 0x99; |
| LibAmdIoWrite (AccessWidth8, SmbusBase + 4, &ValueByte, StdHeader); |
| |
| ValueByte = 0x80; |
| LibAmdIoWrite (AccessWidth8, SmbusBase + 0x14, &ValueByte, StdHeader); |
| ValueByte = 0x01; |
| LibAmdIoWrite (AccessWidth8, SmbusBase + 0x17, &ValueByte, StdHeader); |
| ValueByte = 0x81; |
| LibAmdIoWrite (AccessWidth8, SmbusBase + 0x14, &ValueByte, StdHeader); |
| |
| // |
| //map SB-TSI to tempin0 |
| // |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + FCH_PMIO2_REG92, AccessWidth8, (UINT32)~BIT3, BIT3); |
| } else { |
| HwmFchtsiAutoPollingOff (LocalCfgPtr); |
| } |
| } |
| |
| /** |
| * HwmFchtsiAutoPollingOff - Hardware Monitor Auto Poll SB-TSI |
| * Off. |
| * |
| * |
| * @param[in] FchDataPtr Fch configuration structure pointer. |
| * |
| */ |
| VOID |
| HwmFchtsiAutoPollingOff ( |
| IN VOID *FchDataPtr |
| ) |
| { |
| UINT8 ValueByte; |
| UINT16 SmbusBase; |
| FCH_DATA_BLOCK *LocalCfgPtr; |
| AMD_CONFIG_PARAMS *StdHeader; |
| |
| LocalCfgPtr = (FCH_DATA_BLOCK *) FchDataPtr; |
| StdHeader = LocalCfgPtr->StdHeader; |
| |
| if ( LocalCfgPtr->Hwm.HwMonitorEnable ) { |
| SmbusBase = (UINT16) (LocalCfgPtr->HwAcpi.Smbus0BaseAddress); |
| ValueByte = 0x00; |
| LibAmdIoWrite (AccessWidth8, SmbusBase + 0x14, &ValueByte, StdHeader); |
| RwMem (ACPI_MMIO_BASE + PMIO_BASE + FCH_PMIOA_REG2E, AccessWidth8, (UINT32)~(BIT1 + BIT2), 0); |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + FCH_PMIO2_REG92, AccessWidth8, (UINT32)~BIT3, 0x00); |
| } |
| } |
| |
| /** |
| * HwmGetRawData - Hardware Monitor Get Raw Data. |
| * |
| * |
| * @param[in] FchDataPtr Fch configuration structure pointer. |
| * |
| */ |
| VOID |
| HwmGetRawData ( |
| IN VOID *FchDataPtr |
| ) |
| { |
| UINT8 Index; |
| UINT16 ValueWord; |
| FCH_DATA_BLOCK *LocalCfgPtr; |
| AMD_CONFIG_PARAMS *StdHeader; |
| |
| LocalCfgPtr = (FCH_DATA_BLOCK *) FchDataPtr; |
| StdHeader = LocalCfgPtr->StdHeader; |
| |
| // |
| //fan speed |
| // |
| for ( Index = 0; Index < 5 ; Index++ ) { |
| ReadPmio2 (FCH_PMIO2_REG69 + Index * 5, AccessWidth16, &ValueWord, StdHeader); |
| if ( (ValueWord & 0xFFC0) != 0xFFC0 ) { |
| LocalCfgPtr->Hwm.HwmCurrentRaw.FanSpeed[Index] = ValueWord; |
| } |
| } |
| // |
| //temperatue |
| // |
| for ( Index = 0; Index < 5 ; Index++ ) { |
| ReadPmio2 (FCH_PMIO2_REG95 + Index * 4, AccessWidth16, &ValueWord, StdHeader); |
| if ( ( Index == 1 ) || (ValueWord > 0x4000) ) { |
| LocalCfgPtr->Hwm.HwmCurrentRaw.Temperature[Index] = ValueWord; |
| } |
| } |
| // |
| //voltage |
| // |
| for ( Index = 0; Index < 8 ; Index++ ) { |
| ReadPmio2 (FCH_PMIO2_REGB8 + Index * 4, AccessWidth16, &ValueWord, StdHeader); |
| if ( (ValueWord & 0xFFC0) != 0xFFC0 ) { |
| LocalCfgPtr->Hwm.HwmCurrentRaw.Voltage[Index] = ValueWord; |
| } |
| } |
| } |
| |
| /** |
| * HwmCaculate - Hardware Monitor Caculate Raw Data to Display Data. |
| * |
| * |
| * @param[in] FchDataPtr Fch configuration structure pointer. |
| * |
| */ |
| VOID |
| HwmCaculate ( |
| IN VOID *FchDataPtr |
| ) |
| { |
| UINT8 Index; |
| UINT16 ValueWord; |
| FCH_DATA_BLOCK *LocalCfgPtr; |
| |
| LocalCfgPtr = (FCH_DATA_BLOCK *) FchDataPtr; |
| |
| // |
| //fan speed |
| // |
| for ( Index = 0; Index < 5 ; Index++ ) { |
| ValueWord = LocalCfgPtr->Hwm.HwmCurrentRaw.FanSpeed[Index]; |
| if ((ValueWord == 0xffff) || (ValueWord == 0x0000)) { |
| LocalCfgPtr->Hwm.HwmCurrent.FanSpeed[Index] = 0; |
| } else { |
| LocalCfgPtr->Hwm.HwmCurrent.FanSpeed[Index] = ( 22720 >> LocalCfgPtr->Hwm.FanSampleFreqDiv ) * 60 / ValueWord / 2; |
| } |
| } |
| // |
| //temperatue |
| // |
| for ( Index = 0; Index < 5 ; Index++ ) { |
| ValueWord = LocalCfgPtr->Hwm.HwmCurrentRaw.Temperature[Index]; |
| if ((LocalCfgPtr->Hwm.HwmFchtsiAutoPoll == 1) && (Index == 1)) { |
| ValueWord = ((ValueWord & 0xff00) >> 8) * 10 + (((ValueWord & 0x00ff) * 10 ) >> 8); |
| } else { |
| ValueWord = ((ValueWord << 3) * LocalCfgPtr->Hwm.HwmTempPar[Index].At / LocalCfgPtr->Hwm.HwmCalibrationFactor / 100 - LocalCfgPtr->Hwm.HwmTempPar[Index].Ct) / 100 ; |
| } |
| if ( LocalCfgPtr->Hwm.HwmCurrent.Temperature[Index] == 0 ) { |
| ValueWord = 0; |
| } |
| if ( ValueWord < 10000 ) { |
| LocalCfgPtr->Hwm.HwmCurrent.Temperature[Index] = ValueWord; |
| } else { |
| LocalCfgPtr->Hwm.HwmCurrent.Temperature[Index] = 0; |
| } |
| } |
| // |
| //voltage |
| // |
| for ( Index = 0; Index < 8 ; Index++ ) { |
| ValueWord = LocalCfgPtr->Hwm.HwmCurrentRaw.Voltage[Index]; |
| LocalCfgPtr->Hwm.HwmCurrent.Voltage[Index] = (ValueWord >> 6) * 512 / LocalCfgPtr->Hwm.HwmCalibrationFactor; |
| } |
| } |
| |