215 lines
12 KiB
C
215 lines
12 KiB
C
/** @file
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;******************************************************************************
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;* Copyright 2021 Insyde Software Corp. All Rights Reserved.
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;*
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;* You may not reproduce, distribute, publish, display, perform, modify, adapt,
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;* transmit, broadcast, present, recite, release, license or otherwise exploit
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;* any part of this publication in any form, by any means, without the prior
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;* written permission of Insyde Software Corp.
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;*
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;******************************************************************************
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*/
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/** @file
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This file is SampleCode of the library for Intel CPU PEI Debug Policy initialization.
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@copyright
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INTEL CONFIDENTIAL
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Copyright 2014 - 2021 Intel Corporation.
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The source code contained or described herein and all documents related to the
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source code ("Material") are owned by Intel Corporation or its suppliers or
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licensors. Title to the Material remains with Intel Corporation or its suppliers
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and licensors. The Material may contain trade secrets and proprietary and
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confidential information of Intel Corporation and its suppliers and licensors,
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and is protected by worldwide copyright and trade secret laws and treaty
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provisions. No part of the Material may be used, copied, reproduced, modified,
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published, uploaded, posted, transmitted, distributed, or disclosed in any way
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without Intel's prior express written permission.
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No license under any patent, copyright, trade secret or other intellectual
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property right is granted to or conferred upon you by disclosure or delivery
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of the Materials, either expressly, by implication, inducement, estoppel or
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otherwise. Any license under such intellectual property rights must be
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express and approved by Intel in writing.
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Unless otherwise agreed by Intel in writing, you may not remove or alter
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this notice or any other notice embedded in Materials by Intel or
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Intel's suppliers or licensors in any way.
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This file contains a 'Sample Driver' and is licensed as such under the terms
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of your license agreement with Intel or your vendor. This file may be modified
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by the user, subject to the additional terms of the license agreement.
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@par Specification Reference:
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**/
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#include "PeiPolicyDebug.h"
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#include <Library/CpuPlatformLib.h>
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#include <Library/PcdLib.h>
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#include <PolicyUpdateMacro.h>
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/**
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This function performs CPU PEI Debug Policy initialization.
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@retval EFI_SUCCESS The PPI is installed and initialized.
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@retval EFI ERRORS The PPI is not successfully installed.
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**/
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EFI_STATUS
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EFIAPI
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UpdatePeiCpuPolicyDebug (
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VOID
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)
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{
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EFI_STATUS Status;
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EFI_PEI_READ_ONLY_VARIABLE2_PPI *VariableServices;
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UINTN VariableSize;
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BOOLEAN C1UnDemotion;
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BOOLEAN C1AutoDemotion;
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CPU_SETUP CpuSetup;
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#if FixedPcdGet8(PcdFspModeSelection) == 1
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VOID *FspmUpd;
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VOID *FspsUpd;
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#else
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SI_PREMEM_POLICY_PPI *SiPreMemPolicyPpi;
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SI_POLICY_PPI *SiPolicyPpi;
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CPU_TEST_CONFIG *CpuTestConfig;
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CPU_POWER_MGMT_TEST_CONFIG *CpuPowerMgmtTestConfig;
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CPU_CONFIG_LIB_PREMEM_CONFIG *CpuConfigLibPreMemConfig;
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#endif
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DEBUG ((DEBUG_INFO, "Update PeiCpuPolicyDebug Pos-Mem Start\n"));
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#if FixedPcdGet8(PcdFspModeSelection) == 1
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FspsUpd = NULL;
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FspmUpd = NULL;
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#else
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SiPreMemPolicyPpi = NULL;
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SiPolicyPpi = NULL;
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CpuTestConfig = NULL;
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CpuPowerMgmtTestConfig = NULL;
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CpuConfigLibPreMemConfig = NULL;
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#endif
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#if FixedPcdGet8(PcdFspModeSelection) == 1
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FspmUpd = (FSPM_UPD *) PcdGet32 (PcdFspmUpdDataAddress);
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ASSERT (FspmUpd != NULL);
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FspsUpd = (FSPS_UPD *) PcdGet32 (PcdFspsUpdDataAddress);
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ASSERT (FspsUpd != NULL);
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#else
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Status = PeiServicesLocatePpi (&gSiPreMemPolicyPpiGuid, 0, NULL, (VOID **) &SiPreMemPolicyPpi);
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ASSERT_EFI_ERROR (Status);
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Status = PeiServicesLocatePpi (&gSiPolicyPpiGuid, 0, NULL, (VOID **) &SiPolicyPpi);
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ASSERT_EFI_ERROR (Status);
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Status = GetConfigBlock ((VOID *) SiPreMemPolicyPpi, &gCpuConfigLibPreMemConfigGuid, (VOID *) &CpuConfigLibPreMemConfig);
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ASSERT_EFI_ERROR (Status);
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Status = GetConfigBlock ((VOID *) SiPolicyPpi, &gCpuTestConfigGuid, (VOID *) &CpuTestConfig);
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ASSERT_EFI_ERROR (Status);
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Status = GetConfigBlock ((VOID *) SiPolicyPpi, &gCpuPowerMgmtTestConfigGuid, (VOID *) &CpuPowerMgmtTestConfig);
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ASSERT_EFI_ERROR (Status);
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#endif
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//
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// Make sure ReadOnlyVariablePpi is available
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//
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Status = PeiServicesLocatePpi (
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&gEfiPeiReadOnlyVariable2PpiGuid,
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0,
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NULL,
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(VOID **) &VariableServices
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);
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ASSERT_EFI_ERROR (Status);
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//
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// Get Setup Variable
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//
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VariableSize = sizeof (CPU_SETUP);
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Status = VariableServices->GetVariable (
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VariableServices,
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L"CpuSetup",
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&gCpuSetupVariableGuid,
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NULL,
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&VariableSize,
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&CpuSetup
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);
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ASSERT_EFI_ERROR (Status);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.ProcessorTraceOutputScheme, CpuTestConfig->ProcessorTraceOutputScheme, CpuSetup.ProcessorTraceOutputScheme);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.ProcessorTraceEnable, CpuTestConfig->ProcessorTraceEnable, CpuSetup.ProcessorTraceEnable);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.ProcessorTraceMemSize, CpuTestConfig->ProcessorTraceMemSize, CpuSetup.ProcessorTraceMemSize);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.MachineCheckEnable, CpuTestConfig->MachineCheckEnable, CpuSetup.MachineCheck);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.MonitorMwaitEnable, CpuTestConfig->MonitorMwaitEnable, CpuSetup.MonitorMwait);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.MlcStreamerPrefetcher, CpuTestConfig->MlcStreamerPrefetcher, CpuSetup.HwPrefetcher);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.MlcSpatialPrefetcher, CpuTestConfig->MlcSpatialPrefetcher, CpuSetup.AclPrefetch);
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//[-start-181207-IB0672-modify]//
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//
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// Build error '_PCD_TOKEN_EX_PcdCpuApLoopMode' undefined; assuming extern returning int
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//
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// PcdSetEx8S (&gUefiCpuPkgTokenSpaceGuid, PcdCpuApLoopMode, (UINT8) CpuSetup.ApIdleManner);
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PcdSet8S (PcdCpuApLoopMode, (UINT8) CpuSetup.ApIdleManner);
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//[-end-181207-IB0672-modify]//
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.ThreeStrikeCounterDisable, CpuTestConfig->ThreeStrikeCounterDisable, CpuSetup.ThreeStrikeCounterDisable);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.CstCfgCtrIoMwaitRedirection, CpuPowerMgmtTestConfig->CstCfgCtrIoMwaitRedirection, CpuSetup.PmgCstCfgCtrIoMwaitRedirection);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.PpmIrmSetting, CpuPowerMgmtTestConfig->PpmIrmSetting, CpuSetup.InterruptRedirectMode);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.Cx, CpuPowerMgmtTestConfig->Cx, CpuSetup.EnableCx);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.Eist, CpuPowerMgmtTestConfig->Eist, CpuSetup.EnableGv);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.EnergyEfficientPState, CpuPowerMgmtTestConfig->EnergyEfficientPState, CpuSetup.EnergyEfficientPState);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.CStatePreWake, CpuPowerMgmtTestConfig->CStatePreWake, CpuSetup.CStatePreWake);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.TimedMwait, CpuPowerMgmtTestConfig->TimedMwait, CpuSetup.TimedMwait);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.PmgCstCfgCtrlLock, CpuPowerMgmtTestConfig->PmgCstCfgCtrlLock, CpuSetup.PmgCstCfgCtrlLock);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.ProcHotLock, CpuPowerMgmtTestConfig->ProcHotLock, CpuSetup.ProcHotLock);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.BiProcHot, CpuPowerMgmtTestConfig->BiProcHot, CpuSetup.EnableProcHot);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.DisableProcHotOut, CpuPowerMgmtTestConfig->DisableProcHotOut, CpuSetup.DisableProcHotOut);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.DisableVrThermalAlert, CpuPowerMgmtTestConfig->DisableVrThermalAlert, CpuSetup.DisableVrThermalAlert);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.ProcHotResponse, CpuPowerMgmtTestConfig->ProcHotResponse, CpuSetup.ProcHotResponse);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.EnableAllThermalFunctions, CpuPowerMgmtTestConfig->EnableAllThermalFunctions, CpuSetup.EnableAllThermalFunctions);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.TStates, CpuPowerMgmtTestConfig->TStates, CpuSetup.TStatesEnable);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.ThermalMonitor, CpuPowerMgmtTestConfig->ThermalMonitor, CpuSetup.EnableThermalMonitor);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.EnergyEfficientTurbo, CpuPowerMgmtTestConfig->EnergyEfficientTurbo, CpuSetup.EnergyEfficientTurbo);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.RaceToHalt, CpuPowerMgmtTestConfig->RaceToHalt, CpuSetup.RaceToHalt);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.PkgCStateLimit, CpuPowerMgmtTestConfig->PkgCStateLimit, CpuSetup.PkgCStateLimit);
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#if FixedPcdGet8(PcdFspModeSelection) == 1
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if (((FSPS_UPD *) FspsUpd)->FspsConfig.Cx) {
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#else
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if (CpuPowerMgmtTestConfig->Cx) {
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#endif
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.C1e, CpuPowerMgmtTestConfig->C1e, CpuSetup.EnableC1e);
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//
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// Core C-State AutoDemotion/UnDemotion
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//
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C1AutoDemotion = CpuSetup.CStateAutoDemotion;
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C1UnDemotion = CpuSetup.CStateUnDemotion;
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.C1StateUnDemotion, CpuPowerMgmtTestConfig->C1UnDemotion, C1UnDemotion);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.C1StateAutoDemotion, CpuPowerMgmtTestConfig->C1AutoDemotion, C1AutoDemotion);
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//
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// Pkg C-state Demotion/Un Demotion
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//
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.PkgCStateDemotion, CpuPowerMgmtTestConfig->PkgCStateDemotion, CpuSetup.PkgCStateDemotion);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.PkgCStateUnDemotion, CpuPowerMgmtTestConfig->PkgCStateUnDemotion, CpuSetup.PkgCStateUnDemotion);
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//
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// Update the Latency values for msr 0x60b, 0x60c
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//
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.CstateLatencyControl1TimeUnit, CpuPowerMgmtTestConfig->CstateLatencyControl1TimeUnit, CpuSetup.CstateLatencyControl1TimeUnit);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.CstateLatencyControl2TimeUnit, CpuPowerMgmtTestConfig->CstateLatencyControl2TimeUnit, CpuSetup.CstateLatencyControl2TimeUnit);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.CstateLatencyControl1Irtl, CpuPowerMgmtTestConfig->CstateLatencyControl1Irtl, CpuSetup.CstateLatencyControl1Irtl);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.CstateLatencyControl2Irtl, CpuPowerMgmtTestConfig->CstateLatencyControl2Irtl, CpuSetup.CstateLatencyControl2Irtl);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.CstateLatencyControl3TimeUnit, CpuPowerMgmtTestConfig->CstateLatencyControl3TimeUnit, CpuSetup.CstateLatencyControl3TimeUnit);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.CstateLatencyControl4TimeUnit, CpuPowerMgmtTestConfig->CstateLatencyControl4TimeUnit, CpuSetup.CstateLatencyControl4TimeUnit);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.CstateLatencyControl5TimeUnit, CpuPowerMgmtTestConfig->CstateLatencyControl5TimeUnit, CpuSetup.CstateLatencyControl5TimeUnit);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.CstateLatencyControl3Irtl, CpuPowerMgmtTestConfig->CstateLatencyControl3Irtl, CpuSetup.CstateLatencyControl3Irtl);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.CstateLatencyControl4Irtl, CpuPowerMgmtTestConfig->CstateLatencyControl4Irtl, CpuSetup.CstateLatencyControl4Irtl);
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UPDATE_POLICY (((FSPS_UPD *) FspsUpd)->FspsConfig.CstateLatencyControl5Irtl, CpuPowerMgmtTestConfig->CstateLatencyControl5Irtl, CpuSetup.CstateLatencyControl5Irtl);
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}
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return EFI_SUCCESS;
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}
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