+++ /dev/null
-/** @file\r
- Definition of the ACPI Support protocol.\r
-\r
- Copyright (c) 2006, Intel Corporation \r
- All rights reserved. This program and the accompanying materials \r
- are licensed and made available under the terms and conditions of the BSD License \r
- which accompanies this distribution. The full text of the license may be found at \r
- http://opensource.org/licenses/bsd-license.php \r
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
-\r
- Module Name: AcpiSupport.h\r
-\r
- @par Revision Reference:\r
- This is defined in the ACPI Specification 0.9.\r
- \r
-**/\r
-\r
-#ifndef _ACPI_SUPPORT_PROTOCOL_H_\r
-#define _ACPI_SUPPORT_PROTOCOL_H_\r
-\r
-typedef struct _EFI_ACPI_SUPPORT_PROTOCOL EFI_ACPI_SUPPORT_PROTOCOL;\r
-\r
-//\r
-// ACPI Support Protocol GUID\r
-//\r
-#define EFI_ACPI_SUPPORT_GUID \\r
- { \\r
- 0xdbff9d55, 0x89b7, 0x46da, {0xbd, 0xdf, 0x67, 0x7d, 0x3d, 0xc0, 0x24, 0x1d } \\r
- }\r
-\r
-//\r
-// Protocol Data Definitions\r
-//\r
-//\r
-// ACPI Version bitmap definition:\r
-//\r
-// EFI_ACPI_TABLE_VERSION_1_0B - ACPI Version 1.0b\r
-// EFI_ACPI_TABLE_VERSION_2_0 - ACPI Version 2.0\r
-// EFI_ACPI_TABLE_VERSION_3_0 - ACPI Version 3.0\r
-// EFI_ACPI_TABLE_VERSION_NONE - No ACPI Versions. This might be used\r
-// to create memory-based operation regions or other information\r
-// that is not part of the ACPI "tree" but must still be found\r
-// in ACPI memory space and/or managed by the core ACPI driver.\r
-//\r
-// Note that EFI provides discrete GUIDs for each version of ACPI\r
-// that is supported. It is expected that each EFI GUIDed\r
-// version of ACPI will also have a corresponding bitmap\r
-// definition. This allows maintenance of separate ACPI trees\r
-// for each distinctly different version of ACPI.\r
-//\r
-#define EFI_ACPI_TABLE_VERSION UINT32\r
-\r
-#define EFI_ACPI_TABLE_VERSION_NONE (1 << 0)\r
-#define EFI_ACPI_TABLE_VERSION_1_0B (1 << 1)\r
-#define EFI_ACPI_TABLE_VERSION_2_0 (1 << 2)\r
-#define EFI_ACPI_TABLE_VERSION_3_0 (1 << 3)\r
-\r
-//\r
-// Protocol Member Functions\r
-//\r
-\r
-/**\r
- Returns a requested ACPI table.\r
-\r
- @param This A pointer to the EFI_ACPI_SUPPORT_PROTOCOL instance.\r
- @param Index The zero-based index of the table to retrieve.\r
- @param Table Pointer for returning the table buffer.\r
- @param Version Updated with the ACPI versions to which this table belongs.\r
- @param Handle Pointer for identifying the table.\r
-\r
- @retval EFI_SUCCESS The function completed successfully.\r
- @retval EFI_NOT_FOUND The requested index is too large and a table was not found.\r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_ACPI_GET_ACPI_TABLE) (\r
- IN EFI_ACPI_SUPPORT_PROTOCOL *This,\r
- IN INTN Index,\r
- OUT VOID **Table,\r
- OUT EFI_ACPI_TABLE_VERSION *Version,\r
- OUT UINTN *Handle\r
- );\r
-\r
-/**\r
- Used to add, remove, or update ACPI tables.\r
-\r
- @param This A pointer to the EFI_ACPI_SUPPORT_PROTOCOL instance.\r
- @param Table Pointer to the new table to add or update.\r
- @param Checksum If TRUE, indicates that the checksum should be\r
- calculated for this table.\r
- @param Version Indicates to which version(s) of ACPI the table should be added.\r
- @param Pointer to the handle of the table to remove or update.\r
-\r
- @retval EFI_SUCCESS The function completed successfully.\r
- @retval EFI_INVALID_PARAMETER *Handle was zero and Table was NULL.\r
- @retval EFI_ABORTED Could not complete the desired action.\r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_ACPI_SET_ACPI_TABLE) (\r
- IN EFI_ACPI_SUPPORT_PROTOCOL *This,\r
- IN VOID *Table OPTIONAL,\r
- IN BOOLEAN Checksum,\r
- IN EFI_ACPI_TABLE_VERSION Version,\r
- IN OUT UINTN *Handle\r
- );\r
-\r
-/**\r
- Causes one or more versions of the ACPI tables to be published in \r
- the EFI system configuration tables.\r
-\r
- @param This A pointer to the EFI_ACPI_SUPPORT_PROTOCOL instance.\r
- @param Version Indicates to which version(s) of ACPI that the table should be published.\r
-\r
- @retval EFI_SUCCESS The function completed successfully.\r
- @retval EFI_ABORTED An error occurred and the function could not complete successfully.\r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_ACPI_PUBLISH_TABLES) (\r
- IN EFI_ACPI_SUPPORT_PROTOCOL *This,\r
- IN EFI_ACPI_TABLE_VERSION Version\r
- );\r
-\r
-//\r
-// ACPI Support Protocol\r
-//\r
-/**\r
- @par Protocol Description:\r
- This protocol provides some basic services to support publishing ACPI system \r
- tables. The services handle many of the more mundane tasks that are required \r
- to publish a set of tables. \r
-\r
- @param GetAcpiTable\r
- Returns a table specified by an index if it exists.\r
-\r
- @param SetAcpiTable\r
- Adds, removes, or updates ACPI tables\r
-\r
- @param PublishTables\r
- Publishes the ACPI tables.\r
-\r
-**/\r
-struct _EFI_ACPI_SUPPORT_PROTOCOL {\r
- EFI_ACPI_GET_ACPI_TABLE GetAcpiTable;\r
- EFI_ACPI_SET_ACPI_TABLE SetAcpiTable;\r
- EFI_ACPI_PUBLISH_TABLES PublishTables;\r
-};\r
-\r
-//\r
-// Extern the GUID for protocol users.\r
-//\r
-extern EFI_GUID gEfiAcpiSupportProtocolGuid;\r
-\r
-#endif\r
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