46 lines
2.1 KiB
C
46 lines
2.1 KiB
C
/** @file
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This function offers an interface to Dynamically modify gChipsetPkgTokenSpaceGuid.PcdPeiGpioTable.
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;******************************************************************************
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;* Copyright (c) 2014, 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/PeiOemSvcChipsetLib.h>
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/**
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This function offers an interface to Dynamically modify gChipsetPkgTokenSpaceGuid.PcdPeiSioGpioTable,
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gChipsetPkgTokenSpaceGuid.PcdPeiSioTable or change procedure about SIO initial.
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@param[in, out] SioTable On entry, points to a structure that specifies the SIO register and value.
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On exit, points to the updated structure.
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The default value is decided by gChipsetPkgTokenSpaceGuid.PcdPeiSioTable.
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@param[in, out] SioGpioTable On entry, points to a structure that specifies the SIO GPIO register and value.
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On exit, points to the updated structure.
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The default value is decided by gChipsetPkgTokenSpaceGuid.PcdPeiSioGpioTable1.
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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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OemSvcHookInitSio (
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IN OUT EFI_SIO_TABLE *SioTable,
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IN OUT EFI_SIO_GPIO_TABLE *SioGpioTable
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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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return EFI_UNSUPPORTED;
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}
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