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/** @file
ACPI Maximum System Characteristics Table (MSCT) Generator header file.
Copyright (C) 2026 Advanced Micro Devices, Inc. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#pragma once
/** Get architecture processor domain information.
@param [in] CfgMgrProtocol Pointer to the Configuration Manager
Protocol.
@param [out] ProcDomainInfo Pointer to the processor domain information.
@param [out] ProcDomainInfoCount Pointer to the count of processor domain
information structures.
@retval EFI_SUCCESS Operation completed successfully.
@retval EFI_INVALID_PARAMETER A parameter is invalid.
@retval EFI_OUT_OF_RESOURCES Memory allocation failed.
@retval Other Other EFI_STATUS error from called functions.
**/
EFI_STATUS
EFIAPI
GetArchProcessorDomainInfo (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,
OUT UINT32 **ProcDomainInfo,
OUT UINT32 *ProcDomainInfoCount
);
/** Get the count of unique architecture clock domains.
Enumerates all CPU interfaces and returns the number of unique clock
proximity domain IDs in the system.
@param [in] CfgMgrProtocol Pointer to the Configuration Manager
Protocol.
@param [out] ClockDomainCount On success, the cardinal count of unique
clock domains.
@retval EFI_SUCCESS Operation completed successfully.
@retval EFI_INVALID_PARAMETER A parameter is invalid.
@retval EFI_OUT_OF_RESOURCES Memory allocation failed.
@retval Other Other EFI_STATUS error from called functions.
**/
EFI_STATUS
EFIAPI
GetArchClockDomainInfo (
IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,
OUT UINT32 *ClockDomainCount
);
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