/** @file
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This file provides services for Gpio policy function
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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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#include <Uefi.h>
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#include <Library/DebugLib.h>
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#include <Library/SiConfigBlockLib.h>
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#include <Library/ConfigBlockLib.h>
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#include <Protocol/PchPolicy.h>
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#include <ConfigBlock/Gpio/GpioDevConfig.h>
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/**
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Print GPIO_DXE_CONFIG and serial out.
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@param[in] PchPolicy Pointer to a PCH_POLICY_PROTOCOL
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**/
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VOID
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GpioDxePrintConfig (
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IN PCH_POLICY_PROTOCOL *PchPolicy
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)
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{
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EFI_STATUS Status;
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GPIO_DXE_CONFIG *GpioDxeConfig;
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Status = GetConfigBlock ((VOID *) PchPolicy, &gGpioDxeConfigGuid, (VOID *) &GpioDxeConfig);
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ASSERT_EFI_ERROR (Status);
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DEBUG ((DEBUG_INFO, "------------------ GPIO DXE Config ------------------\n"));
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DEBUG ((DEBUG_INFO, " HideGpioAcpiDevice : %d\n", GpioDxeConfig->HideGpioAcpiDevice));
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}
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/**
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Load DXE Config block default for GPIO
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@param[in] ConfigBlockPointer Pointer to config block
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**/
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VOID
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GpioDxeLoadConfigDefault (
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IN VOID *ConfigBlockPointer
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)
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{
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GPIO_DXE_CONFIG *GpioDxeConfig;
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GpioDxeConfig = ConfigBlockPointer;
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DEBUG ((DEBUG_INFO, "GpioDxeConfig->Header.GuidHob.Name = %g\n", &GpioDxeConfig->Header.GuidHob.Name));
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DEBUG ((DEBUG_INFO, "GpioDxeConfig->Header.GuidHob.Header.HobLength = 0x%x\n", GpioDxeConfig->Header.GuidHob.Header.HobLength));
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GpioDxeConfig->HideGpioAcpiDevice = 0;
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}
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STATIC COMPONENT_BLOCK_ENTRY mGpioBlocks = {
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&gGpioDxeConfigGuid,
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sizeof (GPIO_DXE_CONFIG),
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GPIO_DXE_CONFIG_REVISION,
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GpioDxeLoadConfigDefault
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};
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/**
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Get Gpio config block table size.
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@retval Size of config block
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**/
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UINT16
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GpioDxeGetConfigBlockTotalSize (
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VOID
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)
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{
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return mGpioBlocks.Size;
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}
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/**
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Add Gpio ConfigBlock.
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@param[in] ConfigBlockTableAddress The pointer to config block table
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@retval EFI_SUCCESS The policy default is initialized.
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@retval EFI_OUT_OF_RESOURCES Insufficient resources to create buffer
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**/
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EFI_STATUS
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GpioDxeAddConfigBlock (
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IN VOID *ConfigBlockTableAddress
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)
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{
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return AddComponentConfigBlocks (ConfigBlockTableAddress, &mGpioBlocks, 1);
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}
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