| /* $NoKeywords:$ */ |
| /** |
| * @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_HUDSON2HWMENVSERVICE_FILECODE |
| |
| FCH_HWM_TEMP_PAR TempParDefault[] = { |
| { 5220, 27365 , 0 }, |
| { 5225, 27435 , 0 }, |
| { 5220, 27516 , BIT0 }, ///High Ratio |
| { 5212, 27580 , BIT1 }, ///High Current |
| { 5123, 27866 , 0 } |
| }; |
| |
| /** |
| * HwmInitRegister - Init Hardware Monitor Register. |
| * |
| * |
| * @param[in] FchDataPtr Fch configuration structure pointer. |
| * |
| */ |
| VOID |
| HwmInitRegister ( |
| IN VOID *FchDataPtr |
| ) |
| { |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + 0xB2, AccessWidth8, 0, 0x55); |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + 0xB3, AccessWidth8, 0, 0x55); |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + 0x91, AccessWidth8, 0, 0x55); |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + 0x92, AccessWidth8, 0, 0x55); |
| |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + 0x00, AccessWidth8, 0, 0x06); |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + 0x10, AccessWidth8, 0, 0x06); |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + 0x20, AccessWidth8, 0, 0x06); |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + 0x30, AccessWidth8, 0, 0x06); |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + 0x40, AccessWidth8, 0, 0x06); |
| |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + 0x66, AccessWidth8, 0, 0x01); |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + 0x6B, AccessWidth8, 0, 0x01); |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + 0x70, AccessWidth8, 0, 0x01); |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + 0x75, AccessWidth8, 0, 0x01); |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + 0x7A, AccessWidth8, 0, 0x01); |
| |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + 0xE6, AccessWidth8, 0xff, 0x02); |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + 0xF8, AccessWidth8, 0, 0x05); |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + 0xF9, AccessWidth8, 0, 0x06); |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + 0xFF, AccessWidth8, 0, 0x42); |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + 0xE9, AccessWidth8, 0, 0xFF); |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + 0xEB, AccessWidth8, 0, 0x1F); |
| //RPR 2.12 HWM Sensor Clk |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + 0xEF, AccessWidth8, 0, 0x0A); |
| RwMem (ACPI_MMIO_BASE + PMIO2_BASE + 0xFB, AccessWidth8, 0, 0x00); |
| //2.9 Enhancement of FanOut0 Control |
| RwMem (ACPI_MMIO_BASE + MISC_BASE + 0x50 , AccessWidth32, (UINT32)~ (BIT11 + BIT20), (BIT11 + BIT20)); |
| RwMem (ACPI_MMIO_BASE + PMIO_BASE + 0xB6 , AccessWidth8, 0x0F, 0x10); |
| } |
| |
| /** |
| * HwmProcessParameter - Hardware Monitor process Parameter |
| * |
| * |
| * @param[in] FchDataPtr Fch configuration structure pointer. |
| * |
| */ |
| VOID |
| HwmProcessParameter ( |
| IN VOID *FchDataPtr |
| ) |
| { |
| UINT8 Index; |
| UINT8 TempChannel; |
| UINT8 ValueByte; |
| UINT16 ValueWord; |
| FCH_DATA_BLOCK *LocalCfgPtr; |
| |
| LocalCfgPtr = (FCH_DATA_BLOCK *) FchDataPtr; |
| LibAmdMemCopy ((VOID *) (LocalCfgPtr->Hwm.HwmFanControlCooked), (VOID *) (LocalCfgPtr->Hwm.HwmFanControl), (sizeof (FCH_HWM_FAN_CTR) * 5), LocalCfgPtr->StdHeader); |
| |
| HwmGetCalibrationFactor (LocalCfgPtr); |
| // |
| //temperatue parameter |
| // |
| for ( Index = 0; Index < 5 ; Index++ ) { |
| if ( LocalCfgPtr->Hwm.HwmTempPar[Index].At == 0 ) { |
| LocalCfgPtr->Hwm.HwmTempPar[Index] = TempParDefault[Index]; |
| } |
| } |
| |
| for ( Index = 0; Index < 5 ; Index++ ) { |
| if ( LocalCfgPtr->Hwm.HwmFanControl[Index].LowDutyReg03 == 100 ) { |
| LocalCfgPtr->Hwm.HwmFanControlCooked[Index].LowDutyReg03 = 255; |
| } else { |
| LocalCfgPtr->Hwm.HwmFanControlCooked[Index].LowDutyReg03 = (LocalCfgPtr->Hwm.HwmFanControl[Index].LowDutyReg03 << 8) / 100; |
| } |
| |
| if ( LocalCfgPtr->Hwm.HwmFanControl[Index].MedDutyReg04 == 100 ) { |
| LocalCfgPtr->Hwm.HwmFanControlCooked[Index].MedDutyReg04 = 255; |
| } else { |
| LocalCfgPtr->Hwm.HwmFanControlCooked[Index].MedDutyReg04 = (LocalCfgPtr->Hwm.HwmFanControl[Index].MedDutyReg04 << 8) / 100; |
| } |
| |
| ValueByte = (UINT8) ((256 - LocalCfgPtr->Hwm.HwmFanControl[Index].LowDutyReg03) / (LocalCfgPtr->Hwm.HwmFanControl[Index].HighTempReg0A - LocalCfgPtr->Hwm.HwmFanControl[Index].MedTempReg08)); |
| ValueWord = LocalCfgPtr->Hwm.HwmFanControl[Index].LowTempReg06; |
| |
| if (LocalCfgPtr->Hwm.HwmFanControl[Index].InputControlReg00 > 4) { |
| TempChannel = 0; |
| } else { |
| TempChannel = LocalCfgPtr->Hwm.HwmFanControl[Index].InputControlReg00; |
| } |
| |
| if ((LocalCfgPtr->Hwm.HwmFchtsiAutoPoll == 1) && (Index == 0)) { |
| ValueWord = ValueWord << 8; |
| } else { |
| ValueByte = (UINT8) (ValueByte * 10000 / LocalCfgPtr->Hwm.HwmTempPar[TempChannel].At); |
| ValueWord = ((ValueWord * 100 + LocalCfgPtr->Hwm.HwmTempPar[TempChannel].Ct ) * 100 * LocalCfgPtr->Hwm.HwmCalibrationFactor / LocalCfgPtr->Hwm.HwmTempPar[TempChannel].At) >> 3; |
| } |
| LocalCfgPtr->Hwm.HwmFanControlCooked[Index].LowTempReg06 = ValueWord; |
| LocalCfgPtr->Hwm.HwmFanControlCooked[Index].MultiplierReg05 = ValueByte & 0x3f; |
| |
| ValueWord = LocalCfgPtr->Hwm.HwmFanControl[Index].MedTempReg08; |
| if ((LocalCfgPtr->Hwm.HwmFchtsiAutoPoll == 1) && (Index == 0)) { |
| ValueWord = ValueWord << 8; |
| } else { |
| ValueWord = ((ValueWord * 100 + LocalCfgPtr->Hwm.HwmTempPar[TempChannel].Ct ) * 100 * LocalCfgPtr->Hwm.HwmCalibrationFactor / LocalCfgPtr->Hwm.HwmTempPar[TempChannel].At) >> 3; |
| } |
| LocalCfgPtr->Hwm.HwmFanControlCooked[Index].MedTempReg08 = ValueWord; |
| |
| ValueWord = LocalCfgPtr->Hwm.HwmFanControl[Index].HighTempReg0A; |
| if ((LocalCfgPtr->Hwm.HwmFchtsiAutoPoll == 1) && (Index == 0)) { |
| ValueWord = ValueWord << 8; |
| } else { |
| ValueWord = ((ValueWord * 100 + LocalCfgPtr->Hwm.HwmTempPar[TempChannel].Ct ) * 100 * LocalCfgPtr->Hwm.HwmCalibrationFactor / LocalCfgPtr->Hwm.HwmTempPar[TempChannel].At) >> 3; |
| } |
| LocalCfgPtr->Hwm.HwmFanControlCooked[Index].HighTempReg0A = ValueWord; |
| } |
| } |
| |
| /** |
| * hwmSetRegister - Hardware Monitor Set Parameter |
| * |
| * |
| * @param[in] FchDataPtr Fch configuration structure pointer. |
| * |
| */ |
| VOID |
| HwmSetRegister ( |
| IN VOID *FchDataPtr |
| ) |
| { |
| UINT8 *DbValuePtr; |
| UINT8 Index; |
| UINT8 RegisterN; |
| UINT8 RegisterPM2RegF8; |
| UINT8 RegisterPM2RegF9; |
| FCH_DATA_BLOCK *LocalCfgPtr; |
| AMD_CONFIG_PARAMS *StdHeader; |
| |
| LocalCfgPtr = (FCH_DATA_BLOCK *) FchDataPtr; |
| StdHeader = LocalCfgPtr->StdHeader; |
| |
| // |
| //Configure Fans |
| // |
| for ( Index = 0; Index < 5 ; Index++ ) { |
| DbValuePtr = &(LocalCfgPtr->Hwm.HwmFanControlCooked[Index].InputControlReg00); |
| for ( RegisterN = 0; RegisterN < 0x0E ; RegisterN++ ) { |
| WritePmio2 (Index * 0x10 + RegisterN, AccessWidth8, DbValuePtr, StdHeader); |
| DbValuePtr ++; |
| } |
| } |
| |
| // |
| //Configure Sample Frequency Divider |
| // |
| WritePmio2 (0x63 , AccessWidth8, &(LocalCfgPtr->Hwm.FanSampleFreqDiv), StdHeader); |
| |
| // |
| //Configure Mode |
| // |
| ReadPmio2 (0xF8, AccessWidth8, &RegisterPM2RegF8, StdHeader); |
| ReadPmio2 (0xF9, AccessWidth8, &RegisterPM2RegF9, StdHeader); |
| for ( Index = 0; Index < 5 ; Index++ ) { |
| if (LocalCfgPtr->Hwm.HwmTempPar[Index].Mode == BIT0) { |
| RegisterPM2RegF8 |= 1 << (Index + 3); |
| } else if (LocalCfgPtr->Hwm.HwmTempPar[Index].Mode == BIT1) { |
| RegisterPM2RegF9 |= 1 << (Index + 3); |
| } |
| } |
| WritePmio2 (0xF8, AccessWidth8, &RegisterPM2RegF8, StdHeader); |
| WritePmio2 (0xF9, AccessWidth8, &RegisterPM2RegF9, StdHeader); |
| } |
| |
| /** |
| * hwmGetCalibrationFactor - Hardware Monitor Get Calibration |
| * Factor |
| * |
| * |
| * @param[in] FchDataPtr Fch configuration structure pointer. |
| * |
| */ |
| VOID |
| HwmGetCalibrationFactor ( |
| IN VOID *FchDataPtr |
| ) |
| { |
| UINT8 ValueByte; |
| FCH_DATA_BLOCK *LocalCfgPtr; |
| AMD_CONFIG_PARAMS *StdHeader; |
| |
| LocalCfgPtr = (FCH_DATA_BLOCK *) FchDataPtr; |
| StdHeader = LocalCfgPtr->StdHeader; |
| |
| // |
| //temperatue parameter |
| // |
| ReadPmio2 (FCH_PMIO2_REGEA, AccessWidth8, &ValueByte, StdHeader); |
| if ( ValueByte & BIT7 ) { |
| if ( ValueByte & BIT6 ) { |
| LocalCfgPtr->Hwm.HwmCalibrationFactor = 0x100 + ValueByte; |
| } else { |
| LocalCfgPtr->Hwm.HwmCalibrationFactor = 0x200 + (ValueByte & 0x3f ); |
| } |
| } else { |
| LocalCfgPtr->Hwm.HwmCalibrationFactor = 0x200; |
| } |
| } |