diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f12/Proc/Fch/Hwm/Family/Hudson2/Hudson2HwmMidService.c')
| -rwxr-xr-x | src/vendorcode/amd/agesa/f12/Proc/Fch/Hwm/Family/Hudson2/Hudson2HwmMidService.c | 248 |
1 files changed, 248 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f12/Proc/Fch/Hwm/Family/Hudson2/Hudson2HwmMidService.c b/src/vendorcode/amd/agesa/f12/Proc/Fch/Hwm/Family/Hudson2/Hudson2HwmMidService.c new file mode 100755 index 0000000000..541d7ab164 --- /dev/null +++ b/src/vendorcode/amd/agesa/f12/Proc/Fch/Hwm/Family/Hudson2/Hudson2HwmMidService.c @@ -0,0 +1,248 @@ +/* $NoKeywords:$ */ +/** + * @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: 44324 $ @e \$Date: 2010-12-22 17:16:51 +0800 (Wed, 22 Dec 2010) $ + * + */ +/* +***************************************************************************** +* +* Copyright (c) 2011, 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, ~(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, ~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, ~(BIT1 + BIT2), 0); + RwMem (ACPI_MMIO_BASE + PMIO2_BASE + FCH_PMIO2_REG92, AccessWidth8, ~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; + } +} + |