alder_lake_bios/Insyde/InsydeOemServicesPkg/Library/DxeOemSvcKernelLib/OemSvcUpdateAcpiFacsHardwar...

43 lines
1.5 KiB
C

/** @file
Provide OEM to customize the Hardware Signature.
;******************************************************************************
;* Copyright (c) 2012, Insyde Software Corp. All Rights Reserved.
;*
;* You may not reproduce, distribute, publish, display, perform, modify, adapt,
;* transmit, broadcast, present, recite, release, license or otherwise exploit
;* any part of this publication in any form, by any means, without the prior
;* written permission of Insyde Software Corporation.
;*
;******************************************************************************
*/
#include <Library/DxeOemSvcKernelLib.h>
/**
To determine Hardware Signature by oem.
@param[in,out] HardwareSignature Value of Hardware Signature.
@retval EFI_SUCCESS The hardware signature has already been updated by this
function. The Kernel should not update the hardware
signature.
@retval EFI_MEDIA_CHANGED Hardware Signature was updated by this function. Then
Kernel will update the FACS with the returned Hardware
Signature.
@retval EFI_UNSUPPORTED The hardware signature was not updated by this function.
**/
EFI_STATUS
OemSvcUpdateAcpiFacsHardwareSignature (
IN OUT UINT32 *HardwareSignature
)
{
/*++
Todo:
Add project specific code in here.
--*/
return EFI_UNSUPPORTED;
}