52 lines
1.7 KiB
C
52 lines
1.7 KiB
C
/** @file
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Provide hook function for OEM to retrieve pcie dock status.
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;******************************************************************************
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;* Copyright (c) 2014 - 2017, Insyde Software Corporation. 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/BaseOemSvcChipsetLib.h>
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#include <Library/EcMiscLib.h>
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/**
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Get pcie dock status from EC.
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@param[out] *CommandStatus Command status.
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@param[out] *Dock Dock Status.
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The bit0 is PCIe Dock Status, 1 = docked
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@retval EFI_UNSUPPORTED Returns unsupported by default.
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@retval EFI_MEDIA_CHANGED Alter the Configuration Parameter.
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@retval EFI_SUCCESS The function performs the same operation as caller.
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The caller will skip the specified behavior and assuming
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that it has been handled completely by this function.
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*/
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EFI_STATUS
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OemSvcEcGetPcieDockStatus (
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OUT EFI_STATUS *CommandStatus,
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OUT UINT8 *Dock
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)
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{
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//[-start-210519-KEBIN00001-modify]//
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#ifdef LCFC_SUPPORT
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*CommandStatus = EFI_UNSUPPORTED;
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return EFI_MEDIA_CHANGED;
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#else
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UINT8 PortData;
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*CommandStatus = GetPcieDockStatus (&PortData);
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*Dock = PortData;
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return EFI_MEDIA_CHANGED;
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#endif
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//[-start-210519-KEBIN00001-modify]//
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}
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