53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
/** @file
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Provide OEM to change Vbios boot-display under dual mode.
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;******************************************************************************
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;* Copyright (c) 2013, 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 Corporation.
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;*
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;******************************************************************************
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*/
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#include <Library/DxeOemSvcKernelLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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extern EFI_GUID gEfiChangeVbiosBootDisplayProtocolGuid;
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/**
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Allows OEM to change Vbios boot-display under dual mode.
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@param Base on OEM design.
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@retval EFI_UNSUPPORTED Returns unsupported by default.
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@retval EFI_SUCCESS The service is customized in the project.
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@retval EFI_MEDIA_CHANGED The value of IN OUT parameter is changed.
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@retval Others Depends on customization.
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**/
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EFI_STATUS
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OemSvcChangeVbiosBootDisplay (
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VOID
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)
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{
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/*++
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Todo:
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Add project specific code in here.
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--*/
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EFI_HANDLE pHandle;
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EFI_STATUS Status;
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pHandle = NULL;
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Status = gBS->InstallProtocolInterface (
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&pHandle,
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&gEfiChangeVbiosBootDisplayProtocolGuid,
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EFI_NATIVE_INTERFACE,
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NULL
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);
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return EFI_MEDIA_CHANGED;
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}
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