RawGenerator.c File Reference

#include <Library/AcpiLib.h>
#include <Library/DebugLib.h>
#include <Protocol/AcpiTable.h>
#include <AcpiTableGenerator.h>
#include <ConfigurationManagerObject.h>
#include <ConfigurationManagerHelper.h>
#include <Library/TableHelperLib.h>
#include <Protocol/ConfigurationManagerProtocol.h>

Go to the source code of this file.

Macros
#define	RAW_GENERATOR_REVISION   CREATE_REVISION (1, 0)

Functions
STATIC EFI_STATUS EFIAPI	BuildRawTable (IN CONST ACPI_TABLE_GENERATOR *CONST This, IN CONST CM_STD_OBJ_ACPI_TABLE_INFO *CONST AcpiTableInfo, IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol, OUT EFI_ACPI_DESCRIPTION_HEADER **CONST Table)
EFI_STATUS EFIAPI	AcpiRawLibConstructor (IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *SystemTable)
EFI_STATUS EFIAPI	AcpiRawLibDestructor (IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *SystemTable)

Variables
STATIC CONST ACPI_TABLE_GENERATOR	RawGenerator

Detailed Description

MCFG Table Generator

Copyright (c) 2017 - 2019, ARM Limited. All rights reserved. SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file RawGenerator.c.

Macro Definition Documentation

RAW_GENERATOR_REVISION

#define RAW_GENERATOR_REVISION   CREATE_REVISION (1, 0)

This macro defines the Raw Generator revision.

Definition at line 66 of file RawGenerator.c.

Function Documentation

AcpiRawLibConstructor()

EFI_STATUS EFIAPI AcpiRawLibConstructor	(	IN EFI_HANDLE	ImageHandle,
		IN EFI_SYSTEM_TABLE *	SystemTable
	)

Register the Generator with the ACPI Table Factory.

Parameters

[in]	ImageHandle	The handle to the image.
[in]	SystemTable	Pointer to the System Table.

Return values

EFI_SUCCESS	The Generator is registered.
EFI_INVALID_PARAMETER	A parameter is invalid.
EFI_ALREADY_STARTED	The Generator for the Table ID is already registered.

Definition at line 111 of file RawGenerator.c.

AcpiRawLibDestructor()

EFI_STATUS EFIAPI AcpiRawLibDestructor	(	IN EFI_HANDLE	ImageHandle,
		IN EFI_SYSTEM_TABLE *	SystemTable
	)

Deregister the Generator from the ACPI Table Factory.

Parameters

[in]	ImageHandle	The handle to the image.
[in]	SystemTable	Pointer to the System Table.

Return values

EFI_SUCCESS	The Generator is deregistered.
EFI_INVALID_PARAMETER	A parameter is invalid.
EFI_NOT_FOUND	The Generator is not registered.

Definition at line 135 of file RawGenerator.c.

BuildRawTable()

STATIC EFI_STATUS EFIAPI BuildRawTable	(	IN CONST ACPI_TABLE_GENERATOR *CONST	This,
		IN CONST CM_STD_OBJ_ACPI_TABLE_INFO *CONST	AcpiTableInfo,
		IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST	CfgMgrProtocol,
		OUT EFI_ACPI_DESCRIPTION_HEADER **CONST	Table
	)

Construct the ACPI table using the ACPI table data provided.

This function invokes the Configuration Manager protocol interface to get the required hardware information for generating the ACPI table.

If this function allocates any resources then they must be freed in the FreeXXXXTableResources function.

Parameters

[in]	This	Pointer to the table generator.
[in]	AcpiTableInfo	Pointer to the ACPI Table Info.
[in]	CfgMgrProtocol	Pointer to the Configuration Manager Protocol Interface.
[out]	Table	Pointer to the constructed ACPI Table.

Return values

EFI_SUCCESS	Table generated successfully.
EFI_INVALID_PARAMETER	A parameter is invalid.

Definition at line 40 of file RawGenerator.c.

Variable Documentation

RawGenerator

STATIC CONST ACPI_TABLE_GENERATOR RawGenerator

Initial value:

= {
  
  CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdRaw),
  
  L"ACPI.STD.RAW.GENERATOR",
  
  0,
  
  0,
  
  0,
  
  TABLE_GENERATOR_CREATOR_ID,
  
  RAW_GENERATOR_REVISION,
  
  BuildRawTable,
  
  
  NULL,
  
  NULL,
  
  
  NULL
}

The interface for the Raw Table Generator.

Definition at line 72 of file RawGenerator.c.