/** @file
This file is the library for SA DXE Policy initialization.
Copyright (c) 2019 - 2020 Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include
#include
/**
Get data for platform policy from setup options.
@param[in] SaPolicy The pointer to get SA Policy protocol instance
@retval EFI_SUCCESS Operation success.
**/
EFI_STATUS
EFIAPI
UpdateDxeSaPolicy (
IN OUT SA_POLICY_PROTOCOL *SaPolicy
)
{
EFI_STATUS Status;
GRAPHICS_DXE_CONFIG *GraphicsDxeConfig;
PCIE_DXE_CONFIG *PcieDxeConfig;
MISC_DXE_CONFIG *MiscDxeConfig;
MEMORY_DXE_CONFIG *MemoryDxeConfig;
GraphicsDxeConfig = NULL;
PcieDxeConfig = NULL;
MiscDxeConfig = NULL;
MemoryDxeConfig = NULL;
//
// Get requisite IP Config Blocks which needs to be used here
//
Status = GetConfigBlock ((VOID *)SaPolicy, &gGraphicsDxeConfigGuid, (VOID *)&GraphicsDxeConfig);
ASSERT_EFI_ERROR (Status);
Status = GetConfigBlock ((VOID *)SaPolicy, &gMiscDxeConfigGuid, (VOID *)&MiscDxeConfig);
ASSERT_EFI_ERROR (Status);
Status = GetConfigBlock ((VOID *)SaPolicy, &gPcieDxeConfigGuid, (VOID *)&PcieDxeConfig);
ASSERT_EFI_ERROR (Status);
Status = GetConfigBlock ((VOID *)SaPolicy, &gMemoryDxeConfigGuid, (VOID *)&MemoryDxeConfig);
ASSERT_EFI_ERROR (Status);
PcieDxeConfig->PegAspmL0s[0] = 3;
PcieDxeConfig->PegAspmL0s[1] = 3;
PcieDxeConfig->PegAspmL0s[2] = 3;
return EFI_SUCCESS;
}