diff options
Diffstat (limited to 'Include/Protocol/AcpiSystemDescriptionTable.h')
| -rw-r--r-- | Include/Protocol/AcpiSystemDescriptionTable.h | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/Include/Protocol/AcpiSystemDescriptionTable.h b/Include/Protocol/AcpiSystemDescriptionTable.h new file mode 100644 index 0000000..7af72e2 --- /dev/null +++ b/Include/Protocol/AcpiSystemDescriptionTable.h @@ -0,0 +1,209 @@ +//************************************************************************* +//************************************************************************* +//** ** +//** (C)Copyright 1985-2011, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//************************************************************************* +//************************************************************************* + +//************************************************************************* +// $Header: /Alaska/BIN/Core/Include/Protocol/AcpiSystemDescriptionTable.h 1 5/27/11 5:52p Felixp $ +// +// $Revision: 1 $ +// +// $Date: 5/27/11 5:52p $ +//************************************************************************* +// Revision History +// ---------------- +// $Log: /Alaska/BIN/Core/Include/Protocol/AcpiSystemDescriptionTable.h $ +// +// 1 5/27/11 5:52p Felixp +// +// 1 5/13/11 4:50p Yakovlevs +// [TAG] EIP 56526 +// [Category] New Feature +// [Description] ACPI Manipulation Protocol Initial Checkin + +//************************************************************************* +//<AMI_FHDR_START> +// +// Name: AcpiSystemDescriptionTable.h +// +// Description: +// Definition of PI 1.2 Vol 5 ACPI System Description Table Protocol. +// +//<AMI_FHDR_END> +//************************************************************************* + +#ifndef __ACPI_SYSTEM_DESCRIPTION_TABLE_H___ +#define __ACPI_SYSTEM_DESCRIPTION_TABLE_H___ +#ifdef __cplusplus +extern "C" { +#endif + +#include <Efi.h> + +#define EFI_ACPI_SDT_PROTOCOL_GUID \ + { 0xeb97088e, 0xcfdf, 0x49c6, 0xbe, 0x4b, 0xd9, 0x6, 0xa5, 0xb2, 0xe, 0x86 } + +GUID_VARIABLE_DECLARATION(gEfiAcpiSdtProtocolGuid, EFI_ACPI_SDT_PROTOCOL_GUID); + +typedef UINT32 EFI_ACPI_TABLE_VERSION; +typedef VOID *EFI_ACPI_HANDLE; + +//********************************************************************** +// ACPI Version bitmap definition: +// +// EFI_ACPI_TABLE_VERSION_1_0B - ACPI Version 1.0b (not supported curently) +// EFI_ACPI_TABLE_VERSION_2_0 - ACPI Version 2.0 +// EFI_ACPI_TABLE_VERSION_NONE - No ACPI Versions. This might be used +// to create memory-based operation regions or other information +// that is not part of the ACPI "tree" but must still be found +// in ACPI memory space and/or managed by the core ACPI driver. +// +//********************************************************************** +#define EFI_ACPI_TABLE_VERSION_NONE (1 << 0) +#define EFI_ACPI_TABLE_VERSION_1_0B (1 << 1) +#define EFI_ACPI_TABLE_VERSION_2_0 (1 << 2) +#define EFI_ACPI_TABLE_VERSION_3_0 (1 << 3) +#define EFI_ACPI_TABLE_VERSION_4_0 (1 << 4) + +typedef UINT32 EFI_ACPI_DATA_TYPE; +#define EFI_ACPI_DATA_TYPE_NONE 0 +#define EFI_ACPI_DATA_TYPE_OPCODE 1 +#define EFI_ACPI_DATA_TYPE_NAME_STRING 2 +#define EFI_ACPI_DATA_TYPE_OP 3 +#define EFI_ACPI_DATA_TYPE_UINT 4 +#define EFI_ACPI_DATA_TYPE_STRING 5 +#define EFI_ACPI_DATA_TYPE_CHILD 6 + +typedef struct { + UINT32 Signature; + UINT32 Length; + UINT8 Revision; + UINT8 Checksum; + CHAR8 OemId[6]; + CHAR8 OemTableId[8]; + UINT32 OemRevision; + UINT32 CreatorId; + UINT32 CreatorRevision; +} EFI_ACPI_SDT_HEADER; + +typedef +EFI_STATUS +(EFIAPI *EFI_ACPI_NOTIFICATION_FN)( + IN EFI_ACPI_SDT_HEADER *Table, ///< A pointer to the ACPI table header. + IN EFI_ACPI_TABLE_VERSION Version, ///< The ACPI table's version. + IN UINTN TableKey ///< The table key for this ACPI table. +); + +typedef +EFI_STATUS +(EFIAPI *EFI_ACPI_GET_ACPI_TABLE2)( + IN UINTN Index, + OUT EFI_ACPI_SDT_HEADER **Table, + OUT EFI_ACPI_TABLE_VERSION *Version, + OUT UINTN *TableKey +); + +typedef +EFI_STATUS +(EFIAPI *EFI_ACPI_REGISTER_NOTIFY)( + IN BOOLEAN Register, + IN EFI_ACPI_NOTIFICATION_FN Notification +); + +typedef +EFI_STATUS +(EFIAPI *EFI_ACPI_OPEN)( + IN VOID *Buffer, + OUT EFI_ACPI_HANDLE *Handle +); + +typedef +EFI_STATUS +(EFIAPI *EFI_ACPI_OPEN_SDT)( + IN UINTN TableKey, + OUT EFI_ACPI_HANDLE *Handle +); + +typedef +EFI_STATUS +(EFIAPI *EFI_ACPI_CLOSE)( + IN EFI_ACPI_HANDLE Handle +); + +typedef +EFI_STATUS +(EFIAPI *EFI_ACPI_GET_CHILD)( + IN EFI_ACPI_HANDLE ParentHandle, + IN OUT EFI_ACPI_HANDLE *Handle +); + +typedef +EFI_STATUS +(EFIAPI *EFI_ACPI_GET_OPTION)( + IN EFI_ACPI_HANDLE Handle, + IN UINTN Index, + OUT EFI_ACPI_DATA_TYPE *DataType, + OUT CONST VOID **Data, + OUT UINTN *DataSize +); + +typedef +EFI_STATUS +(EFIAPI *EFI_ACPI_SET_OPTION)( + IN EFI_ACPI_HANDLE Handle, + IN UINTN Index, + IN CONST VOID *Data, + IN UINTN DataSize +); + +typedef +EFI_STATUS +(EFIAPI *EFI_ACPI_FIND_PATH)( + IN EFI_ACPI_HANDLE HandleIn, + IN VOID *AcpiPath, + OUT EFI_ACPI_HANDLE *HandleOut +); + +typedef struct _EFI_ACPI_SDT_PROTOCOL { + // Specifies the ACPI version supported by this protocol. + EFI_ACPI_TABLE_VERSION AcpiVersion; + EFI_ACPI_GET_ACPI_TABLE2 GetAcpiTable; + EFI_ACPI_REGISTER_NOTIFY RegisterNotify; + EFI_ACPI_OPEN Open; + EFI_ACPI_OPEN_SDT OpenSdt; + EFI_ACPI_CLOSE Close; + EFI_ACPI_GET_CHILD GetChild; + EFI_ACPI_GET_OPTION GetOption; + EFI_ACPI_SET_OPTION SetOption; + EFI_ACPI_FIND_PATH FindPath; +} EFI_ACPI_SDT_PROTOCOL; + +/****** DO NOT WRITE BELOW THIS LINE *******/ +#ifdef __cplusplus +} +#endif + +#endif // __ACPI_SYSTEM_DESCRIPTION_TABLE_H___ + +//************************************************************************* +//************************************************************************* +//** ** +//** (C)Copyright 1985-2011, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//************************************************************************* +//************************************************************************* |