/** @file
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GPIO device policy
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Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef _GPIO_DEV_CONFIG_H_
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#define _GPIO_DEV_CONFIG_H_
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extern EFI_GUID gGpioDxeConfigGuid;
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#define GPIO_DXE_CONFIG_REVISION 1
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#pragma pack (push,1)
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/**
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This structure contains the DXE policies which are related to GPIO device.
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<b>Revision 1:</b>
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- Inital version.
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**/
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typedef struct {
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CONFIG_BLOCK_HEADER Header; ///< Config Block Header
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/**
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If GPIO ACPI device is not used by OS it can be hidden. In such case
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no other device exposed to the system can reference GPIO device in one
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of its resources through GpioIo(..) or GpioInt(..) ACPI descriptors.
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<b>0: Disable</b>; 1: Enable
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**/
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UINT32 HideGpioAcpiDevice : 1;
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UINT32 RsvdBits : 31; ///< Reserved bits
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} GPIO_DXE_CONFIG;
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#pragma pack (pop)
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#endif // _GPIO_DEV_CONFIG_H_
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