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Add Acpi50 FPDT and BGRT module into MdeModulePkg.

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Signed-off-by: lgao4
Reviewed-by: hhtian

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12804 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4
2011-12-01 01:57:27 +00:00
parent 9381365cf1
commit 0284e90cc1
11 changed files with 1819 additions and 0 deletions
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98
MdeModulePkg/Include/Guid/FirmwarePerformance.h Normal file
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@@ -0,0 +1,98 @@
/** @file
ACPI Firmware Performance Data Table (FPDT) implementation specific definitions.
Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#ifndef _FIRMWARE_PERFORMANCE_GUID_H_
#define _FIRMWARE_PERFORMANCE_GUID_H_
#include <IndustryStandard/Acpi50.h>
#include <PiPei.h>
#include <Ppi/SecPerformance.h>
///
/// This GUID is used for FPDT implementation specific EFI Variable, LockBox and Hob.
///
/// EFI Variable:
/// GUID - gEfiFirmwarePerformanceGuid
/// Name - EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME
/// Data - FIRMWARE_PERFORMANCE_VARIABLE
///
/// LockBox:
/// GUID - gEfiFirmwarePerformanceGuid
/// Data - EFI_ACPI_BASIC_S3_SUSPEND_PERFORMANCE_RECORD
///
/// Hob:
/// GUID - gEfiFirmwarePerformanceGuid
/// Data - FIRMWARE_SEC_PERFORMANCE (defined in <Ppi/SecPerformance.h>)
///
#define EFI_FIRMWARE_PERFORMANCE_GUID \
{ \
0xc095791a, 0x3001, 0x47b2, {0x80, 0xc9, 0xea, 0xc7, 0x31, 0x9f, 0x2f, 0xa4 } \
}
#define EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME L"FirmwarePerformance"
#pragma pack(1)
///
/// Firmware Performance Data Table.
/// This structure will be installed into ACPI table as FPDT in normal boot path.
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header; ///< Common ACPI description table header.
EFI_ACPI_5_0_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD BootPointerRecord; ///< Basic Boot Performance Table Pointer record.
EFI_ACPI_5_0_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD S3PointerRecord; ///< S3 Performance Table Pointer record.
} FIRMWARE_PERFORMANCE_TABLE;
///
/// S3 Performance Data Table.
/// This structure contains S3 performance records which will be updated in S3
/// suspend and S3 resume boot path.
///
typedef struct {
EFI_ACPI_5_0_FPDT_PERFORMANCE_TABLE_HEADER Header; ///< Common ACPI table header.
EFI_ACPI_5_0_FPDT_S3_RESUME_RECORD S3Resume; ///< Basic S3 Resume performance record.
EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD S3Suspend; ///< Basic S3 Suspend performance record.
} S3_PERFORMANCE_TABLE;
///
/// Basic Boot Performance Data Table.
/// This structure contains BasicBoot performance record.
///
typedef struct {
EFI_ACPI_5_0_FPDT_PERFORMANCE_TABLE_HEADER Header; ///< Common ACPI table header.
EFI_ACPI_5_0_FPDT_FIRMWARE_BASIC_BOOT_RECORD BasicBoot; ///< Basic Boot Resume performance record.
} BOOT_PERFORMANCE_TABLE;
///
/// Performance data pointed by Performance Pointer Record.
///
typedef struct {
BOOT_PERFORMANCE_TABLE BootPerformance; ///< Basic Boot Performance.
S3_PERFORMANCE_TABLE S3Performance; ///< S3 performance.
} FIRMWARE_PERFORMANCE_RUNTIME_DATA;
///
/// Variable defined for FPDT implementation.
/// This Variable is produced by FPDT DXE module and consumed by FPDT PEIM.
///
typedef struct {
EFI_PHYSICAL_ADDRESS BootPerformanceTablePointer; ///< Pointer to Boot Performance Table.
EFI_PHYSICAL_ADDRESS S3PerformanceTablePointer; ///< Pointer to S3 Performance Table.
} FIRMWARE_PERFORMANCE_VARIABLE;
#pragma pack()
extern EFI_GUID gEfiFirmwarePerformanceGuid;
#endif

7
MdeModulePkg/MdeModulePkg.dec
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@@ -237,6 +237,10 @@
## Include/Guid/MtcVendor.h
gMtcVendorGuid = { 0xeb704011, 0x1402, 0x11d3, { 0x8e, 0x77, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b }}
## Guid for Firmware Performance Data Table (FPDT) implementation.
# Include/Guid/FirmwarePerformance.h
gEfiFirmwarePerformanceGuid = { 0xc095791a, 0x3001, 0x47b2, { 0x80, 0xc9, 0xea, 0xc7, 0x31, 0x9f, 0x2f, 0xa4 }}
[Ppis]
## Include/Ppi/AtaController.h
gPeiAtaControllerPpiGuid = { 0xa45e60d1, 0xc719, 0x44aa, { 0xb0, 0x7a, 0xaa, 0x77, 0x7f, 0x85, 0x90, 0x6d }}
@@ -449,6 +453,9 @@
## If TRUE, recovery from FAT USB disk will be supported.
gEfiMdeModulePkgTokenSpaceGuid.PcdRecoveryOnFatUsbDisk|TRUE|BOOLEAN|0x00010063
## If TRUE, S3 performance data will be supported in ACPI FPDT table.
gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwarePerformanceDataTableS3Support|TRUE|BOOLEAN|0x00010064
[PcdsFeatureFlag.IA32, PcdsFeatureFlag.X64]
##
# This feature flag specifies whether DxeIpl switches to long mode to enter DXE phase.

8
MdeModulePkg/MdeModulePkg.dsc
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@@ -305,6 +305,13 @@
MdeModulePkg/Universal/StatusCodeHandler/Pei/StatusCodeHandlerPei.inf
MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe/StatusCodeHandlerRuntimeDxe.inf
MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTablePei/FirmwarePerformancePei.inf {
<LibraryClasses>
LockBoxLib|MdeModulePkg/Library/LockBoxNullLib/LockBoxNullLib.inf
}
MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableDxe/FirmwarePerformanceDxe.inf
MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsResourceTableDxe.inf
[Components.IA32, Components.X64, Components.IPF]
MdeModulePkg/Universal/Network/UefiPxeBcDxe/UefiPxeBcDxe.inf
MdeModulePkg/Universal/DebugSupportDxe/DebugSupportDxe.inf
@@ -331,4 +338,5 @@
MdeModulePkg/Universal/Acpi/BootScriptExecutorDxe/BootScriptExecutorDxe.inf
MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveStateDxe.inf
MdeModulePkg/Universal/Acpi/SmmS3SaveState/SmmS3SaveState.inf
MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableSmm/FirmwarePerformanceSmm.inf

422
MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsResourceTableDxe.c Normal file
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/** @file
This module install ACPI Boot Graphics Resource Table (BGRT).
Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <Uefi.h>
#include <IndustryStandard/Acpi50.h>
#include <IndustryStandard/Bmp.h>
#include <Protocol/AcpiTable.h>
#include <Protocol/GraphicsOutput.h>
#include <Protocol/BootLogo.h>
#include <Guid/EventGroup.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/DebugLib.h>
//
// ACPI table information used to initialize tables.
//
#define EFI_ACPI_OEM_ID "INTEL"
#define EFI_ACPI_OEM_TABLE_ID 0x2020204F4E414954ULL // "TIANO "
#define EFI_ACPI_OEM_REVISION 0x00000001
#define EFI_ACPI_CREATOR_ID 0x5446534D // TBD "MSFT"
#define EFI_ACPI_CREATOR_REVISION 0x01000013 // TBD
//
// Module globals.
//
EFI_EVENT mBootGraphicsReadyToBootEvent;
UINTN mBootGraphicsResourceTableKey = 0;
EFI_HANDLE mBootLogoHandle = NULL;
BOOLEAN mIsLogoValid = FALSE;
EFI_GRAPHICS_OUTPUT_BLT_PIXEL *mLogoBltBuffer = NULL;
UINTN mLogoDestX = 0;
UINTN mLogoDestY = 0;
UINTN mLogoWidth = 0;
UINTN mLogoHeight = 0;
BMP_IMAGE_HEADER mBmpImageHeaderTemplate = {
'B', // CharB
'M', // CharM
0, // Size will be updated at runtime
{0, 0}, // Reserved
sizeof (BMP_IMAGE_HEADER), // ImageOffset
sizeof (BMP_IMAGE_HEADER) - OFFSET_OF (BMP_IMAGE_HEADER, HeaderSize), // HeaderSize
0, // PixelWidth will be updated at runtime
0, // PixelHeight will be updated at runtime
1, // Planes
24, // BitPerPixel
0, // CompressionType
0, // ImageSize will be updated at runtime
0, // XPixelsPerMeter
0, // YPixelsPerMeter
0, // NumberOfColors
0 // ImportantColors
};
BOOLEAN mAcpiBgrtInstalled = FALSE;
EFI_ACPI_5_0_BOOT_GRAPHICS_RESOURCE_TABLE mBootGraphicsResourceTableTemplate = {
{
EFI_ACPI_5_0_BOOT_GRAPHICS_RESOURCE_TABLE_SIGNATURE,
sizeof (EFI_ACPI_5_0_BOOT_GRAPHICS_RESOURCE_TABLE),
EFI_ACPI_5_0_BOOT_GRAPHICS_RESOURCE_TABLE_REVISION, // Revision
0x00, // Checksum will be updated at runtime
//
// It is expected that these values will be updated at runtime.
//
EFI_ACPI_OEM_ID, // OEMID is a 6 bytes long field
EFI_ACPI_OEM_TABLE_ID, // OEM table identification(8 bytes long)
EFI_ACPI_OEM_REVISION, // OEM revision number
EFI_ACPI_CREATOR_ID, // ASL compiler vendor ID
EFI_ACPI_CREATOR_REVISION, // ASL compiler revision number
},
EFI_ACPI_5_0_BGRT_VERSION, // Version
EFI_ACPI_5_0_BGRT_STATUS_VALID, // Status
EFI_ACPI_5_0_BGRT_IMAGE_TYPE_BMP, // Image Type
0, // Image Address
0, // Image Offset X
0 // Image Offset Y
};
/**
Update information of logo image drawn on screen.
@param This The pointer to the Boot Logo protocol instance.
@param BltBuffer The BLT buffer for logo drawn on screen. If BltBuffer
is set to NULL, it indicates that logo image is no
longer on the screen.
@param DestinationX X coordinate of destination for the BltBuffer.
@param DestinationY Y coordinate of destination for the BltBuffer.
@param Width Width of rectangle in BltBuffer in pixels.
@param Height Hight of rectangle in BltBuffer in pixels.
@retval EFI_SUCCESS The boot logo information was updated.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_OUT_OF_RESOURCES The logo information was not updated due to
insufficient memory resources.
**/
EFI_STATUS
EFIAPI
SetBootLogo (
IN EFI_BOOT_LOGO_PROTOCOL *This,
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer OPTIONAL,
IN UINTN DestinationX,
IN UINTN DestinationY,
IN UINTN Width,
IN UINTN Height
);
EFI_BOOT_LOGO_PROTOCOL mBootLogoProtocolTemplate = { SetBootLogo };
/**
Update information of logo image drawn on screen.
@param This The pointer to the Boot Logo protocol instance.
@param BltBuffer The BLT buffer for logo drawn on screen. If BltBuffer
is set to NULL, it indicates that logo image is no
longer on the screen.
@param DestinationX X coordinate of destination for the BltBuffer.
@param DestinationY Y coordinate of destination for the BltBuffer.
@param Width Width of rectangle in BltBuffer in pixels.
@param Height Hight of rectangle in BltBuffer in pixels.
@retval EFI_SUCCESS The boot logo information was updated.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_OUT_OF_RESOURCES The logo information was not updated due to
insufficient memory resources.
**/
EFI_STATUS
EFIAPI
SetBootLogo (
IN EFI_BOOT_LOGO_PROTOCOL *This,
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer OPTIONAL,
IN UINTN DestinationX,
IN UINTN DestinationY,
IN UINTN Width,
IN UINTN Height
)
{
if (BltBuffer == NULL) {
mIsLogoValid = FALSE;
return EFI_SUCCESS;
}
if (Width == 0 || Height == 0) {
return EFI_INVALID_PARAMETER;
}
if (mLogoBltBuffer != NULL) {
FreePool (mLogoBltBuffer);
}
mLogoBltBuffer = AllocateCopyPool (
Width * Height * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL),
BltBuffer
);
if (mLogoBltBuffer == NULL) {
return EFI_OUT_OF_RESOURCES;
}
mLogoDestX = DestinationX;
mLogoDestY = DestinationY;
mLogoWidth = Width;
mLogoHeight = Height;
mIsLogoValid = TRUE;
return EFI_SUCCESS;
}
/**
This function calculates and updates an UINT8 checksum.
@param[in] Buffer Pointer to buffer to checksum.
@param[in] Size Number of bytes to checksum.
**/
VOID
BgrtAcpiTableChecksum (
IN UINT8 *Buffer,
IN UINTN Size
)
{
UINTN ChecksumOffset;
ChecksumOffset = OFFSET_OF (EFI_ACPI_DESCRIPTION_HEADER, Checksum);
//
// Set checksum to 0 first.
//
Buffer[ChecksumOffset] = 0;
//
// Update checksum value.
//
Buffer[ChecksumOffset] = CalculateCheckSum8 (Buffer, Size);
}
/**
Allocate EfiReservedMemoryType below 4G memory address.
This function allocates EfiReservedMemoryType below 4G memory address.
@param[in] Size Size of memory to allocate.
@return Allocated address for output.
**/
VOID *
BgrtAllocateReservedMemoryBelow4G (
IN UINTN Size
)
{
UINTN Pages;
EFI_PHYSICAL_ADDRESS Address;
EFI_STATUS Status;
VOID *Buffer;
Pages = EFI_SIZE_TO_PAGES (Size);
Address = 0xffffffff;
Status = gBS->AllocatePages (
AllocateMaxAddress,
EfiReservedMemoryType,
Pages,
&Address
);
ASSERT_EFI_ERROR (Status);
Buffer = (VOID *) (UINTN) Address;
ZeroMem (Buffer, Size);
return Buffer;
}
/**
Install Boot Graphics Resource Table to ACPI table.
@return Status code.
**/
EFI_STATUS
InstallBootGraphicsResourceTable (
VOID
)
{
EFI_STATUS Status;
EFI_ACPI_TABLE_PROTOCOL *AcpiTableProtocol;
UINT8 *ImageBuffer;
UINTN PaddingSize;
UINTN BmpSize;
UINT8 *Image;
EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltPixel;
UINTN Col;
UINTN Row;
//
// Check whether Boot Graphics Resource Table is already installed.
//
if (mAcpiBgrtInstalled) {
return EFI_SUCCESS;
}
//
// Get ACPI Table protocol.
//
Status = gBS->LocateProtocol (&gEfiAcpiTableProtocolGuid, NULL, (VOID **) &AcpiTableProtocol);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Check whether Logo exist.
//
if (mLogoBltBuffer == NULL) {
return EFI_NOT_FOUND;
}
//
// Allocate memory for BMP file.
//
PaddingSize = mLogoWidth & 0x3;
BmpSize = (mLogoWidth * 3 + PaddingSize) * mLogoHeight + sizeof (BMP_IMAGE_HEADER);
ImageBuffer = BgrtAllocateReservedMemoryBelow4G (BmpSize);
if (ImageBuffer == NULL) {
return EFI_OUT_OF_RESOURCES;
}
mBmpImageHeaderTemplate.Size = (UINT32) BmpSize;
mBmpImageHeaderTemplate.ImageSize = (UINT32) BmpSize - sizeof (BMP_IMAGE_HEADER);
mBmpImageHeaderTemplate.PixelWidth = (UINT32) mLogoWidth;
mBmpImageHeaderTemplate.PixelHeight = (UINT32) mLogoHeight;
CopyMem (ImageBuffer, &mBmpImageHeaderTemplate, sizeof (BMP_IMAGE_HEADER));
//
// Convert BLT buffer to BMP file.
//
Image = ImageBuffer + sizeof (BMP_IMAGE_HEADER);
for (Row = 0; Row < mLogoHeight; Row++) {
BltPixel = &mLogoBltBuffer[(mLogoHeight - Row - 1) * mLogoWidth];
for (Col = 0; Col < mLogoWidth; Col++) {
*Image++ = BltPixel->Blue;
*Image++ = BltPixel->Green;
*Image++ = BltPixel->Red;
BltPixel++;
}
//
// Padding for 4 byte alignment.
//
Image += PaddingSize;
}
FreePool (mLogoBltBuffer);
mLogoBltBuffer = NULL;
mBootGraphicsResourceTableTemplate.Status = (UINT8) (mIsLogoValid ? EFI_ACPI_5_0_BGRT_STATUS_VALID : EFI_ACPI_5_0_BGRT_STATUS_INVALID);
mBootGraphicsResourceTableTemplate.ImageAddress = (UINT64) (UINTN) ImageBuffer;
mBootGraphicsResourceTableTemplate.ImageOffsetX = (UINT32) mLogoDestX;
mBootGraphicsResourceTableTemplate.ImageOffsetY = (UINT32) mLogoDestY;
//
// Update Checksum.
//
BgrtAcpiTableChecksum ((UINT8 *) &mBootGraphicsResourceTableTemplate, sizeof (EFI_ACPI_5_0_BOOT_GRAPHICS_RESOURCE_TABLE));
//
// Publish Boot Graphics Resource Table.
//
Status = AcpiTableProtocol->InstallAcpiTable (
AcpiTableProtocol,
&mBootGraphicsResourceTableTemplate,
sizeof (EFI_ACPI_5_0_BOOT_GRAPHICS_RESOURCE_TABLE),
&mBootGraphicsResourceTableKey
);
if (EFI_ERROR (Status)) {
return Status;
}
mAcpiBgrtInstalled = TRUE;
return Status;
}
/**
Notify function for event group EFI_EVENT_GROUP_READY_TO_BOOT. This is used to
install the Boot Graphics Resource Table.
@param[in] Event The Event that is being processed.
@param[in] Context The Event Context.
**/
VOID
EFIAPI
BgrtReadyToBootEventNotify (
IN EFI_EVENT Event,
IN VOID *Context
)
{
InstallBootGraphicsResourceTable ();
}
/**
The module Entry Point of the Boot Graphics Resource Table DXE driver.
@param[in] ImageHandle The firmware allocated handle for the EFI image.
@param[in] SystemTable A pointer to the EFI System Table.
@retval EFI_SUCCESS The entry point is executed successfully.
@retval Other Some error occurs when executing this entry point.
**/
EFI_STATUS
EFIAPI
BootGraphicsDxeEntryPoint (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
//
// Install Boot Logo protocol.
//
Status = gBS->InstallMultipleProtocolInterfaces (
&mBootLogoHandle,
&gEfiBootLogoProtocolGuid,
&mBootLogoProtocolTemplate,
NULL
);
ASSERT_EFI_ERROR (Status);
//
// Register notify function to install BGRT on ReadyToBoot Event.
//
Status = gBS->CreateEventEx (
EVT_NOTIFY_SIGNAL,
TPL_CALLBACK,
BgrtReadyToBootEventNotify,
NULL,
&gEfiEventReadyToBootGuid,
&mBootGraphicsReadyToBootEvent
);
ASSERT_EFI_ERROR (Status);
return Status;
}

50
MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsResourceTableDxe.inf Normal file
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@@ -0,0 +1,50 @@
## @file
# This module install ACPI Boot Graphics Resource Table (BGRT).
#
# Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = BootGraphicsResourceTableDxe
FILE_GUID = B8E62775-BB0A-43f0-A843-5BE8B14F8CCD
MODULE_TYPE = UEFI_DRIVER
VERSION_STRING = 1.0
ENTRY_POINT = BootGraphicsDxeEntryPoint
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources]
BootGraphicsResourceTableDxe.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
[LibraryClasses]
UefiDriverEntryPoint
BaseLib
BaseMemoryLib
MemoryAllocationLib
UefiLib
UefiBootServicesTableLib
DebugLib
[Protocols]
gEfiAcpiTableProtocolGuid ## SOMETIMES_CONSUMES
gEfiBootLogoProtocolGuid ## SOMETIMES_CONSUMES
[Guids]
gEfiEventReadyToBootGuid ## CONSUMES

638
MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableDxe/FirmwarePerformanceDxe.c Normal file
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@@ -0,0 +1,638 @@
/** @file
This module install ACPI Firmware Performance Data Table (FPDT).
This module register report status code listener to collect performance data
for Firmware Basic Boot Performance Record and install FPDT to ACPI table.
Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <PiDxe.h>
#include <IndustryStandard/Acpi50.h>
#include <Protocol/ReportStatusCodeHandler.h>
#include <Protocol/AcpiTable.h>
#include <Guid/Acpi.h>
#include <Guid/FirmwarePerformance.h>
#include <Guid/EventGroup.h>
#include <Guid/EventLegacyBios.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/TimerLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/PcdLib.h>
#include <Library/HobLib.h>
#include <Library/PcdLib.h>
//
// ACPI table information used to initialize tables.
//
#define EFI_ACPI_OEM_ID "INTEL"
#define EFI_ACPI_OEM_TABLE_ID 0x2020204F4E414954ULL // "TIANO "
#define EFI_ACPI_OEM_REVISION 0x00000001
#define EFI_ACPI_CREATOR_ID 0x5446534D // TBD "MSFT"
#define EFI_ACPI_CREATOR_REVISION 0x01000013 // TBD
EFI_RSC_HANDLER_PROTOCOL *mRscHandlerProtocol = NULL;
EFI_EVENT mReadyToBootEvent;
EFI_EVENT mLegacyBootEvent;
EFI_EVENT mExitBootServicesEvent;
UINTN mFirmwarePerformanceTableTemplateKey = 0;
FIRMWARE_PERFORMANCE_RUNTIME_DATA *mPerformanceRuntimeData = NULL;
BOOT_PERFORMANCE_TABLE *mAcpiBootPerformanceTable = NULL;
S3_PERFORMANCE_TABLE *mAcpiS3PerformanceTable = NULL;
FIRMWARE_PERFORMANCE_TABLE mFirmwarePerformanceTableTemplate = {
{
EFI_ACPI_5_0_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE,
sizeof (FIRMWARE_PERFORMANCE_TABLE),
EFI_ACPI_5_0_FIRMWARE_PERFORMANCE_DATA_TABLE_REVISION, // Revision
0x00, // Checksum will be updated at runtime
//
// It is expected that these values will be updated at runtime.
//
EFI_ACPI_OEM_ID, // OEMID is a 6 bytes long field
EFI_ACPI_OEM_TABLE_ID, // OEM table identification(8 bytes long)
EFI_ACPI_OEM_REVISION, // OEM revision number
EFI_ACPI_CREATOR_ID, // ASL compiler vendor ID
EFI_ACPI_CREATOR_REVISION, // ASL compiler revision number
},
//
// Firmware Basic Boot Performance Table Pointer Record.
//
{
{
EFI_ACPI_5_0_FPDT_RECORD_TYPE_FIRMWARE_BASIC_BOOT_POINTER , // Type
sizeof (EFI_ACPI_5_0_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD), // Length
EFI_ACPI_5_0_FPDT_RECORD_REVISION_FIRMWARE_BASIC_BOOT_POINTER // Revision
},
0, // Reserved
0 // BootPerformanceTablePointer will be updated at runtime.
},
//
// S3 Performance Table Pointer Record.
//
{
{
EFI_ACPI_5_0_FPDT_RECORD_TYPE_S3_PERFORMANCE_TABLE_POINTER, // Type
sizeof (EFI_ACPI_5_0_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD), // Length
EFI_ACPI_5_0_FPDT_RECORD_REVISION_S3_PERFORMANCE_TABLE_POINTER // Revision
},
0, // Reserved
0 // S3PerformanceTablePointer will be updated at runtime.
}
};
BOOT_PERFORMANCE_TABLE mBootPerformanceTableTemplate = {
{
EFI_ACPI_5_0_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE,
sizeof (BOOT_PERFORMANCE_TABLE)
},
{
{
EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT, // Type
sizeof (EFI_ACPI_5_0_FPDT_FIRMWARE_BASIC_BOOT_RECORD), // Length
EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT // Revision
},
0, // Reserved
//
// These values will be updated at runtime.
//
0, // ResetEnd
0, // OsLoaderLoadImageStart
0, // OsLoaderStartImageStart
0, // ExitBootServicesEntry
0 // ExitBootServicesExit
}
};
S3_PERFORMANCE_TABLE mS3PerformanceTableTemplate = {
{
EFI_ACPI_5_0_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE,
sizeof (S3_PERFORMANCE_TABLE)
},
{
{
EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_TYPE_S3_RESUME, // Type
sizeof (EFI_ACPI_5_0_FPDT_S3_RESUME_RECORD), // Length
EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_REVISION_S3_RESUME // Revision
},
//
// These values will be updated by Firmware Performance PEIM.
//
0, // ResumeCount
0, // FullResume
0 // AverageResume
},
{
{
EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_TYPE_S3_SUSPEND, // Type
sizeof (EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD), // Length
EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_REVISION_S3_SUSPEND // Revision
},
//
// These values will be updated bye Firmware Performance SMM driver.
//
0, // SuspendStart
0 // SuspendEnd
}
};
/**
This function calculates and updates an UINT8 checksum.
@param[in] Buffer Pointer to buffer to checksum
@param[in] Size Number of bytes to checksum
**/
VOID
FpdtAcpiTableChecksum (
IN UINT8 *Buffer,
IN UINTN Size
)
{
UINTN ChecksumOffset;
ChecksumOffset = OFFSET_OF (EFI_ACPI_DESCRIPTION_HEADER, Checksum);
//
// Set checksum to 0 first.
//
Buffer[ChecksumOffset] = 0;
//
// Update checksum value.
//
Buffer[ChecksumOffset] = CalculateCheckSum8 (Buffer, Size);
}
/**
Allocate EfiReservedMemoryType below 4G memory address.
This function allocates EfiReservedMemoryType below 4G memory address.
@param[in] Size Size of memory to allocate.
@return Allocated address for output.
**/
VOID *
FpdtAllocateReservedMemoryBelow4G (
IN UINTN Size
)
{
UINTN Pages;
EFI_PHYSICAL_ADDRESS Address;
EFI_STATUS Status;
VOID *Buffer;
Pages = EFI_SIZE_TO_PAGES (Size);
Address = 0xffffffff;
Status = gBS->AllocatePages (
AllocateMaxAddress,
EfiReservedMemoryType,
Pages,
&Address
);
ASSERT_EFI_ERROR (Status);
Buffer = (VOID *) (UINTN) Address;
ZeroMem (Buffer, Size);
return Buffer;
}
/**
Install ACPI Firmware Performance Data Table (FPDT).
@return Status code.
**/
EFI_STATUS
InstallFirmwarePerformanceDataTable (
VOID
)
{
EFI_STATUS Status;
EFI_ACPI_TABLE_PROTOCOL *AcpiTableProtocol;
FIRMWARE_PERFORMANCE_VARIABLE PerformanceVariable;
EFI_PHYSICAL_ADDRESS Address;
UINTN Size;
//
// Get AcpiTable Protocol.
//
Status = gBS->LocateProtocol (&gEfiAcpiTableProtocolGuid, NULL, (VOID **) &AcpiTableProtocol);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Prepare memory for runtime Performance Record.
//
mPerformanceRuntimeData = NULL;
ZeroMem (&PerformanceVariable, sizeof (PerformanceVariable));
//
// Try to allocate the same runtime buffer as last time boot.
//
Size = sizeof (FIRMWARE_PERFORMANCE_VARIABLE);
Status = gRT->GetVariable (
EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME,
&gEfiFirmwarePerformanceGuid,
NULL,
&Size,
&PerformanceVariable
);
if (!EFI_ERROR (Status)) {
Address = PerformanceVariable.BootPerformanceTablePointer;
Status = gBS->AllocatePages (
AllocateAddress,
EfiReservedMemoryType,
EFI_SIZE_TO_PAGES (sizeof (FIRMWARE_PERFORMANCE_RUNTIME_DATA)),
&Address
);
if (!EFI_ERROR (Status)) {
mPerformanceRuntimeData = (FIRMWARE_PERFORMANCE_RUNTIME_DATA *) (UINTN) Address;
}
}
if (mPerformanceRuntimeData == NULL) {
//
// Fail to allocate at specified address, continue to allocate at any address.
//
mPerformanceRuntimeData = FpdtAllocateReservedMemoryBelow4G (sizeof (FIRMWARE_PERFORMANCE_RUNTIME_DATA));
}
DEBUG ((EFI_D_INFO, "FPDT: Performance Runtime Data address = 0x%x\n", mPerformanceRuntimeData));
if (mPerformanceRuntimeData == NULL) {
return EFI_OUT_OF_RESOURCES;
}
//
// Prepare Boot Performance Table.
//
mAcpiBootPerformanceTable = &mPerformanceRuntimeData->BootPerformance;
CopyMem (mAcpiBootPerformanceTable, &mBootPerformanceTableTemplate, sizeof (mBootPerformanceTableTemplate));
DEBUG ((EFI_D_INFO, "FPDT: ACPI Boot Performance Table address = 0x%x\n", mAcpiBootPerformanceTable));
//
// Save Boot Performance Table address to Variable for use in S4 resume.
//
PerformanceVariable.BootPerformanceTablePointer = (EFI_PHYSICAL_ADDRESS) (UINTN) mAcpiBootPerformanceTable;
//
// Update Boot Performance Table Pointer in template.
//
mFirmwarePerformanceTableTemplate.BootPointerRecord.BootPerformanceTablePointer = (UINT64) (UINTN) mAcpiBootPerformanceTable;
if (FeaturePcdGet (PcdFirmwarePerformanceDataTableS3Support)) {
//
// Prepare S3 Performance Table.
//
mAcpiS3PerformanceTable = &mPerformanceRuntimeData->S3Performance;
CopyMem (mAcpiS3PerformanceTable, &mS3PerformanceTableTemplate, sizeof (mS3PerformanceTableTemplate));
DEBUG ((EFI_D_INFO, "FPDT: ACPI S3 Performance Table address = 0x%x\n", mAcpiS3PerformanceTable));
//
// Save S3 Performance Table address to Variable for use in Firmware Performance PEIM.
//
PerformanceVariable.S3PerformanceTablePointer = (EFI_PHYSICAL_ADDRESS) (UINTN) mAcpiS3PerformanceTable;
//
// Update S3 Performance Table Pointer in template.
//
mFirmwarePerformanceTableTemplate.S3PointerRecord.S3PerformanceTablePointer = (UINT64) PerformanceVariable.S3PerformanceTablePointer;
} else {
//
// Exclude S3 Performance Table Pointer from FPDT table template.
//
mFirmwarePerformanceTableTemplate.Header.Length -= sizeof (EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD);
}
//
// Save Runtime Performance Table pointers to Variable.
//
Status = gRT->SetVariable (
EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME,
&gEfiFirmwarePerformanceGuid,
EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
sizeof (FIRMWARE_PERFORMANCE_VARIABLE),
&PerformanceVariable
);
ASSERT_EFI_ERROR (Status);
//
// Publish Firmware Performance Data Table.
//
FpdtAcpiTableChecksum ((UINT8 *) &mFirmwarePerformanceTableTemplate, mFirmwarePerformanceTableTemplate.Header.Length);
Status = AcpiTableProtocol->InstallAcpiTable (
AcpiTableProtocol,
&mFirmwarePerformanceTableTemplate,
mFirmwarePerformanceTableTemplate.Header.Length,
&mFirmwarePerformanceTableTemplateKey
);
if (EFI_ERROR (Status)) {
FreePool (mPerformanceRuntimeData);
mAcpiBootPerformanceTable = NULL;
mAcpiS3PerformanceTable = NULL;
return Status;
}
return EFI_SUCCESS;
}
/**
Notify function for event group EFI_EVENT_GROUP_READY_TO_BOOT. This is used to
install the Firmware Performance Data Table.
@param[in] Event The Event that is being processed.
@param[in] Context The Event Context.
**/
VOID
EFIAPI
FpdtReadyToBootEventNotify (
IN EFI_EVENT Event,
IN VOID *Context
)
{
if (mAcpiBootPerformanceTable == NULL) {
//
// ACPI Firmware Performance Data Table not installed yet, install it now.
//
InstallFirmwarePerformanceDataTable ();
}
}
/**
Notify function for event group EFI_EVENT_LEGACY_BOOT_GUID. This is used to
record performance data for OsLoaderLoadImageStart in FPDT for legacy boot.
@param[in] Event The Event that is being processed.
@param[in] Context The Event Context.
**/
VOID
EFIAPI
FpdtLegacyBootEventNotify (
IN EFI_EVENT Event,
IN VOID *Context
)
{
if (mAcpiBootPerformanceTable == NULL) {
//
// Firmware Performance Data Table not installed, do nothing.
//
return ;
}
//
// Update Firmware Basic Boot Performance Record for legacy boot.
//
mAcpiBootPerformanceTable->BasicBoot.OsLoaderLoadImageStart = 0;
mAcpiBootPerformanceTable->BasicBoot.OsLoaderStartImageStart = GetTimeInNanoSecond (GetPerformanceCounter ());
mAcpiBootPerformanceTable->BasicBoot.ExitBootServicesEntry = 0;
mAcpiBootPerformanceTable->BasicBoot.ExitBootServicesExit = 0;
//
// Dump FPDT Boot Performance record.
//
DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - ResetEnd = %ld\n", mAcpiBootPerformanceTable->BasicBoot.ResetEnd));
DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - OsLoaderLoadImageStart = 0\n"));
DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - OsLoaderStartImageStart = %ld\n", mAcpiBootPerformanceTable->BasicBoot.OsLoaderStartImageStart));
DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - ExitBootServicesEntry = 0\n"));
DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - ExitBootServicesExit = 0\n"));
}
/**
Notify function for event EVT_SIGNAL_EXIT_BOOT_SERVICES. This is used to record
performance data for ExitBootServicesEntry in FPDT.
@param[in] Event The Event that is being processed.
@param[in] Context The Event Context.
**/
VOID
EFIAPI
FpdtExitBootServicesEventNotify (
IN EFI_EVENT Event,
IN VOID *Context
)
{
if (mAcpiBootPerformanceTable == NULL) {
//
// Firmware Performance Data Table not installed, do nothing.
//
return ;
}
//
// Update Firmware Basic Boot Performance Record for UEFI boot.
//
mAcpiBootPerformanceTable->BasicBoot.ExitBootServicesEntry = GetTimeInNanoSecond (GetPerformanceCounter ());
//
// Dump FPDT Boot Performance record.
//
DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - ResetEnd = %ld\n", mAcpiBootPerformanceTable->BasicBoot.ResetEnd));
DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - OsLoaderLoadImageStart = %ld\n", mAcpiBootPerformanceTable->BasicBoot.OsLoaderLoadImageStart));
DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - OsLoaderStartImageStart = %ld\n", mAcpiBootPerformanceTable->BasicBoot.OsLoaderStartImageStart));
DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - ExitBootServicesEntry = %ld\n", mAcpiBootPerformanceTable->BasicBoot.ExitBootServicesEntry));
//
// ExitBootServicesExit will be updated later, so don't dump it here.
//
}
/**
Report status code listener of FPDT. This is used to collect performance data
for OsLoaderLoadImageStart and OsLoaderStartImageStart in FPDT.
@param[in] CodeType Indicates the type of status code being reported.
@param[in] Value Describes the current status of a hardware or software entity.
This included information about the class and subclass that is used to
classify the entity as well as an operation.
@param[in] Instance The enumeration of a hardware or software entity within
the system. Valid instance numbers start with 1.
@param[in] CallerId This optional parameter may be used to identify the caller.
This parameter allows the status code driver to apply different rules to
different callers.
@param[in] Data This optional parameter may be used to pass additional data.
@retval EFI_SUCCESS Status code is what we expected.
@retval EFI_UNSUPPORTED Status code not supported.
**/
EFI_STATUS
EFIAPI
FpdtStatusCodeListenerDxe (
IN EFI_STATUS_CODE_TYPE CodeType,
IN EFI_STATUS_CODE_VALUE Value,
IN UINT32 Instance,
IN EFI_GUID *CallerId,
IN EFI_STATUS_CODE_DATA *Data
)
{
EFI_STATUS Status;
//
// Check whether status code is what we are interested in.
//
if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) != EFI_PROGRESS_CODE) {
return EFI_UNSUPPORTED;
}
Status = EFI_SUCCESS;
if (Value == PcdGet32 (PcdProgressCodeOsLoaderLoad)) {
//
// Progress code for OS Loader LoadImage.
//
if (mAcpiBootPerformanceTable == NULL) {
return Status;
}
//
// Update OS Loader LoadImage Start for UEFI boot.
//
mAcpiBootPerformanceTable->BasicBoot.OsLoaderLoadImageStart = GetTimeInNanoSecond (GetPerformanceCounter ());
} else if (Value == PcdGet32 (PcdProgressCodeOsLoaderStart)) {
//
// Progress code for OS Loader StartImage.
//
if (mAcpiBootPerformanceTable == NULL) {
return Status;
}
//
// Update OS Loader StartImage Start for UEFI boot.
//
mAcpiBootPerformanceTable->BasicBoot.OsLoaderStartImageStart = GetTimeInNanoSecond (GetPerformanceCounter ());
} else if (Value == (EFI_SOFTWARE_EFI_BOOT_SERVICE | EFI_SW_BS_PC_EXIT_BOOT_SERVICES)) {
//
// Progress code for ExitBootServices.
//
if (mAcpiBootPerformanceTable == NULL) {
return Status;
}
//
// Update ExitBootServicesExit for UEFI boot.
//
mAcpiBootPerformanceTable->BasicBoot.ExitBootServicesExit = GetTimeInNanoSecond (GetPerformanceCounter ());
//
// Unregister boot time report status code listener.
//
mRscHandlerProtocol->Unregister (FpdtStatusCodeListenerDxe);
} else {
//
// Ignore else progress code.
//
Status = EFI_UNSUPPORTED;
}
return Status;
}
/**
The module Entry Point of the Firmware Performance Data Table DXE driver.
@param[in] ImageHandle The firmware allocated handle for the EFI image.
@param[in] SystemTable A pointer to the EFI System Table.
@retval EFI_SUCCESS The entry point is executed successfully.
@retval Other Some error occurs when executing this entry point.
**/
EFI_STATUS
EFIAPI
FirmwarePerformanceDxeEntryPoint (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
EFI_HOB_GUID_TYPE *GuidHob;
FIRMWARE_SEC_PERFORMANCE *Performance;
//
// Get Report Status Code Handler Protocol.
//
Status = gBS->LocateProtocol (&gEfiRscHandlerProtocolGuid, NULL, (VOID **) &mRscHandlerProtocol);
ASSERT_EFI_ERROR (Status);
//
// Register report status code listener for OS Loader load and start.
//
Status = mRscHandlerProtocol->Register (FpdtStatusCodeListenerDxe, TPL_HIGH_LEVEL);
ASSERT_EFI_ERROR (Status);
//
// Register the notify function to update FPDT on ExitBootServices Event.
//
Status = gBS->CreateEventEx (
EVT_NOTIFY_SIGNAL,
TPL_NOTIFY,
FpdtExitBootServicesEventNotify,
NULL,
&gEfiEventExitBootServicesGuid,
&mExitBootServicesEvent
);
ASSERT_EFI_ERROR (Status);
//
// Create ready to boot event to install ACPI FPDT table.
//
Status = gBS->CreateEventEx (
EVT_NOTIFY_SIGNAL,
TPL_NOTIFY,
FpdtReadyToBootEventNotify,
NULL,
&gEfiEventReadyToBootGuid,
&mReadyToBootEvent
);
ASSERT_EFI_ERROR (Status);
//
// Create legacy boot event to log OsLoaderStartImageStart for legacy boot.
//
Status = gBS->CreateEventEx (
EVT_NOTIFY_SIGNAL,
TPL_NOTIFY,
FpdtLegacyBootEventNotify,
NULL,
&gEfiEventLegacyBootGuid,
&mLegacyBootEvent
);
ASSERT_EFI_ERROR (Status);
//
// Retrieve GUID HOB data that contains the ResetEnd.
//
GuidHob = GetFirstGuidHob (&gEfiFirmwarePerformanceGuid);
if (GuidHob != NULL) {
Performance = (FIRMWARE_SEC_PERFORMANCE *) GET_GUID_HOB_DATA (GuidHob);
mBootPerformanceTableTemplate.BasicBoot.ResetEnd = Performance->ResetEnd;
} else {
//
// SEC Performance Data Hob not found, ResetEnd in ACPI FPDT table will be 0.
//
DEBUG ((EFI_D_ERROR, "FPDT: WARNING: SEC Performance Data Hob not found, ResetEnd will be set to 0!\n"));
}
return EFI_SUCCESS;
}

73
MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableDxe/FirmwarePerformanceDxe.inf Normal file
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@@ -0,0 +1,73 @@
## @file
# This module install ACPI Firmware Performance Data Table (FPDT).
#
# This module register report status code listener to collect performance data
# for Firmware Basic Boot Performance Record and install FPDT to ACPI table.
#
# Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = FirmwarePerformanceDxe
FILE_GUID = 00160F8D-2B35-4df2-BBE0-B272A8D631F0
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
ENTRY_POINT = FirmwarePerformanceDxeEntryPoint
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources]
FirmwarePerformanceDxe.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
[LibraryClasses]
UefiDriverEntryPoint
UefiBootServicesTableLib
UefiRuntimeServicesTableLib
BaseLib
DebugLib
TimerLib
BaseMemoryLib
MemoryAllocationLib
PcdLib
HobLib
PcdLib
[Protocols]
gEfiAcpiTableProtocolGuid ## SOMETIMES_CONSUMES
gEfiRscHandlerProtocolGuid ## CONSUMES
[Guids]
gEfiEventExitBootServicesGuid ## CONSUMES
gEfiEventReadyToBootGuid ## CONSUMES
gEfiEventLegacyBootGuid ## CONSUMES
gEfiAcpiTableGuid ## SOMETIMES_CONSUMES
gEfiAcpi10TableGuid ## SOMETIMES_CONSUMES
gEfiAcpi20TableGuid ## SOMETIMES_CONSUMES
gEfiFirmwarePerformanceGuid ## CONSUMES
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdProgressCodeOsLoaderLoad
gEfiMdeModulePkgTokenSpaceGuid.PcdProgressCodeOsLoaderStart
[FeaturePcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwarePerformanceDataTableS3Support
[Depex]
gEfiRscHandlerProtocolGuid

230
MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTablePei/FirmwarePerformancePei.c Normal file
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@@ -0,0 +1,230 @@
/** @file
This module updates S3 Resume Performance Record in ACPI Firmware Performance
Data Table in S3 resume boot mode. In normal boot mode, this module consumes
SecPerformance PPI produced by SEC phase and build Hob to convey the SEC
performance data to DXE phase.
This module register report status code listener to collect performance data
for S3 Resume Performance Record on S3 resume boot path.
Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <PiPei.h>
#include <IndustryStandard/Acpi50.h>
#include <Ppi/ReadOnlyVariable2.h>
#include <Ppi/ReportStatusCodeHandler.h>
#include <Ppi/SecPerformance.h>
#include <Guid/FirmwarePerformance.h>
#include <Library/PeiServicesLib.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/TimerLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/LockBoxLib.h>
#include <Library/HobLib.h>
#include <Library/PcdLib.h>
/**
Report status code listener for PEI. This is used to record the performance
data for S3 FullResume in FPDT.
@param[in] PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
@param[in] CodeType Indicates the type of status code being reported.
@param[in] Value Describes the current status of a hardware or software entity.
This included information about the class and subclass that is used to
classify the entity as well as an operation.
@param[in] Instance The enumeration of a hardware or software entity within
the system. Valid instance numbers start with 1.
@param[in] CallerId This optional parameter may be used to identify the caller.
This parameter allows the status code driver to apply different rules to
different callers.
@param[in] Data This optional parameter may be used to pass additional data.
@retval EFI_SUCCESS Status code is what we expected.
@retval EFI_UNSUPPORTED Status code not supported.
**/
EFI_STATUS
EFIAPI
FpdtStatusCodeListenerPei (
IN CONST EFI_PEI_SERVICES **PeiServices,
IN EFI_STATUS_CODE_TYPE CodeType,
IN EFI_STATUS_CODE_VALUE Value,
IN UINT32 Instance,
IN CONST EFI_GUID *CallerId,
IN CONST EFI_STATUS_CODE_DATA *Data
)
{
EFI_STATUS Status;
UINT64 CurrentTime;
EFI_PEI_READ_ONLY_VARIABLE2_PPI *VariableServices;
UINTN VarSize;
FIRMWARE_PERFORMANCE_VARIABLE PerformanceVariable;
S3_PERFORMANCE_TABLE *AcpiS3PerformanceTable;
EFI_ACPI_5_0_FPDT_S3_RESUME_RECORD *AcpiS3ResumeRecord;
UINT64 S3ResumeTotal;
EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD S3SuspendRecord;
EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD *AcpiS3SuspendRecord;
//
// Check whether status code is what we are interested in.
//
if (((CodeType & EFI_STATUS_CODE_TYPE_MASK) != EFI_PROGRESS_CODE) ||
(Value != (EFI_SOFTWARE_PEI_MODULE | EFI_SW_PEI_PC_OS_WAKE))) {
return EFI_UNSUPPORTED;
}
//
// Retrieve current time as early as possible.
//
CurrentTime = GetTimeInNanoSecond (GetPerformanceCounter ());
Status = PeiServicesLocatePpi (
&gEfiPeiReadOnlyVariable2PpiGuid,
0,
NULL,
(VOID **) &VariableServices
);
ASSERT_EFI_ERROR (Status);
//
// Update S3 Resume Performance Record.
//
VarSize = sizeof (FIRMWARE_PERFORMANCE_VARIABLE);
Status = VariableServices->GetVariable (
VariableServices,
EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME,
&gEfiFirmwarePerformanceGuid,
NULL,
&VarSize,
&PerformanceVariable
);
if (EFI_ERROR (Status)) {
return Status;
}
AcpiS3PerformanceTable = (S3_PERFORMANCE_TABLE *) (UINTN) PerformanceVariable.S3PerformanceTablePointer;
ASSERT (AcpiS3PerformanceTable != NULL);
ASSERT (AcpiS3PerformanceTable->Header.Signature == EFI_ACPI_5_0_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE);
AcpiS3ResumeRecord = &AcpiS3PerformanceTable->S3Resume;
AcpiS3ResumeRecord->FullResume = CurrentTime;
//
// Calculate average S3 resume time.
//
S3ResumeTotal = MultU64x32 (AcpiS3ResumeRecord->AverageResume, AcpiS3ResumeRecord->ResumeCount);
AcpiS3ResumeRecord->ResumeCount++;
AcpiS3ResumeRecord->AverageResume = DivU64x32 (S3ResumeTotal + AcpiS3ResumeRecord->FullResume, AcpiS3ResumeRecord->ResumeCount);
DEBUG ((EFI_D_INFO, "FPDT: S3 Resume Performance - ResumeCount = %d\n", AcpiS3ResumeRecord->ResumeCount));
DEBUG ((EFI_D_INFO, "FPDT: S3 Resume Performance - FullResume = %ld\n", AcpiS3ResumeRecord->FullResume));
DEBUG ((EFI_D_INFO, "FPDT: S3 Resume Performance - AverageResume = %ld\n", AcpiS3ResumeRecord->AverageResume));
//
// Update S3 Suspend Performance Record.
//
AcpiS3SuspendRecord = &AcpiS3PerformanceTable->S3Suspend;
VarSize = sizeof (EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD);
ZeroMem (&S3SuspendRecord, sizeof (EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD));
Status = RestoreLockBox (
&gEfiFirmwarePerformanceGuid,
&S3SuspendRecord,
&VarSize
);
ASSERT_EFI_ERROR (Status);
AcpiS3SuspendRecord->SuspendStart = S3SuspendRecord.SuspendStart;
AcpiS3SuspendRecord->SuspendEnd = S3SuspendRecord.SuspendEnd;
DEBUG ((EFI_D_INFO, "FPDT: S3 Suspend Performance - SuspendStart = %ld\n", AcpiS3SuspendRecord->SuspendStart));
DEBUG ((EFI_D_INFO, "FPDT: S3 Suspend Performance - SuspendEnd = %ld\n", AcpiS3SuspendRecord->SuspendEnd));
return EFI_SUCCESS;
}
/**
Main entry for Firmware Performance Data Table PEIM.
This routine is to register report status code listener for FPDT.
@param[in] FileHandle Handle of the file being invoked.
@param[in] PeiServices Pointer to PEI Services table.
@retval EFI_SUCCESS Report status code listener is registered successfully.
**/
EFI_STATUS
EFIAPI
FirmwarePerformancePeiEntryPoint (
IN EFI_PEI_FILE_HANDLE FileHandle,
IN CONST EFI_PEI_SERVICES **PeiServices
)
{
EFI_STATUS Status;
EFI_BOOT_MODE BootMode;
EFI_PEI_RSC_HANDLER_PPI *RscHandler;
PEI_SEC_PERFORMANCE_PPI *SecPerf;
FIRMWARE_SEC_PERFORMANCE Performance;
Status = PeiServicesGetBootMode(&BootMode);
ASSERT_EFI_ERROR (Status);
if (BootMode == BOOT_ON_S3_RESUME) {
if (FeaturePcdGet (PcdFirmwarePerformanceDataTableS3Support)) {
//
// S3 resume - register status code listener for OS wake vector.
//
Status = PeiServicesLocatePpi (
&gEfiPeiRscHandlerPpiGuid,
0,
NULL,
(VOID **) &RscHandler
);
ASSERT_EFI_ERROR (Status);
Status = RscHandler->Register (FpdtStatusCodeListenerPei);
ASSERT_EFI_ERROR (Status);
}
} else {
//
// Normal boot - build Hob for SEC performance data.
//
Status = PeiServicesLocatePpi (
&gPeiSecPerformancePpiGuid,
0,
NULL,
(VOID **) &SecPerf
);
if (!EFI_ERROR (Status)) {
Status = SecPerf->GetPerformance (PeiServices, SecPerf, &Performance);
}
if (!EFI_ERROR (Status)) {
BuildGuidDataHob (
&gEfiFirmwarePerformanceGuid,
&Performance,
sizeof (FIRMWARE_SEC_PERFORMANCE)
);
DEBUG ((EFI_D_INFO, "FPDT: SEC Performance Hob ResetEnd = %ld\n", Performance.ResetEnd));
} else {
//
// SEC performance PPI is not installed or fail to get performance data
// from SEC Performance PPI.
//
DEBUG ((EFI_D_ERROR, "FPDT: WARNING: SEC Performance PPI not installed or failed!\n"));
}
}
return EFI_SUCCESS;
}

65
MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTablePei/FirmwarePerformancePei.inf Normal file
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## @file
# This module updates S3 Resume Performance Record in ACPI Firmware Performance
# Data Table in S3 resume boot mode. In normal boot mode, this module consumes
# SecPerformance PPI produced by SEC phase and build Hob to convey the SEC
# performance data to DXE phase.
#
# This module register report status code listener to collect performance data
# for S3 Resume Performance Record on S3 resume boot path.
#
# Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = FirmwarePerformancePei
FILE_GUID = ADF01BF6-47D6-495d-B95B-687777807214
MODULE_TYPE = PEIM
VERSION_STRING = 1.0
ENTRY_POINT = FirmwarePerformancePeiEntryPoint
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources]
FirmwarePerformancePei.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
[LibraryClasses]
PeimEntryPoint
PeiServicesLib
BaseLib
DebugLib
HobLib
TimerLib
BaseMemoryLib
LockBoxLib
PcdLib
[Ppis]
gEfiPeiRscHandlerPpiGuid ## CONSUMES
gEfiPeiReadOnlyVariable2PpiGuid ## SOMETIMES_CONSUMES
gPeiSecPerformancePpiGuid ## CONSUMES
[Guids]
gEfiFirmwarePerformanceGuid ## CONSUMES
[FeaturePcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwarePerformanceDataTableS3Support
[Depex]
gEfiPeiMasterBootModePpiGuid AND gEfiPeiRscHandlerPpiGuid

165
MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableSmm/FirmwarePerformanceSmm.c Normal file
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/** @file
This module update S3 Suspend Performance Record in ACPI Firmware Performance Data Table.
This module register report status code listener to collect performance data
for S3 Suspend Performance Record.
Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <PiSmm.h>
#include <IndustryStandard/Acpi50.h>
#include <Protocol/SmmReportStatusCodeHandler.h>
#include <Guid/FirmwarePerformance.h>
#include <Library/SmmServicesTableLib.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/TimerLib.h>
#include <Library/LockBoxLib.h>
#include <Library/PcdLib.h>
EFI_SMM_RSC_HANDLER_PROTOCOL *mRscHandlerProtocol = NULL;
UINT64 mSuspendStartTime = 0;
BOOLEAN mS3SuspendLockBoxSaved = FALSE;
/**
Report status code listener for SMM. This is used to record the performance
data for S3 Suspend Start and S3 Suspend End in FPDT.
@param[in] CodeType Indicates the type of status code being reported.
@param[in] Value Describes the current status of a hardware or software entity.
This included information about the class and subclass that is used to
classify the entity as well as an operation.
@param[in] Instance The enumeration of a hardware or software entity within
the system. Valid instance numbers start with 1.
@param[in] CallerId This optional parameter may be used to identify the caller.
This parameter allows the status code driver to apply different rules to
different callers.
@param[in] Data This optional parameter may be used to pass additional data.
@retval EFI_SUCCESS Status code is what we expected.
@retval EFI_UNSUPPORTED Status code not supported.
**/
EFI_STATUS
EFIAPI
FpdtStatusCodeListenerSmm (
IN EFI_STATUS_CODE_TYPE CodeType,
IN EFI_STATUS_CODE_VALUE Value,
IN UINT32 Instance,
IN EFI_GUID *CallerId,
IN EFI_STATUS_CODE_DATA *Data
)
{
EFI_STATUS Status;
UINT64 CurrentTime;
EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD S3SuspendRecord;
//
// Check whether status code is what we are interested in.
//
if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) != EFI_PROGRESS_CODE) {
return EFI_UNSUPPORTED;
}
if ((Value != PcdGet32 (PcdProgressCodeS3SuspendStart)) &&
(Value != PcdGet32 (PcdProgressCodeS3SuspendEnd))) {
return EFI_UNSUPPORTED;
}
//
// Retrieve current time.
//
CurrentTime = GetTimeInNanoSecond (GetPerformanceCounter ());
if (Value == PcdGet32 (PcdProgressCodeS3SuspendStart)) {
//
// S3 Suspend started, record the performance data and return.
//
mSuspendStartTime = CurrentTime;
return EFI_SUCCESS;
}
//
// We are going to S3 sleep, record S3 Suspend End performance data.
//
S3SuspendRecord.SuspendStart = mSuspendStartTime;
S3SuspendRecord.SuspendEnd = CurrentTime;
//
// Save S3 suspend performance data to lock box, it will be used by Firmware Performance PEIM.
//
if (!mS3SuspendLockBoxSaved) {
Status = SaveLockBox (
&gEfiFirmwarePerformanceGuid,
&S3SuspendRecord,
sizeof (EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD)
);
ASSERT_EFI_ERROR (Status);
mS3SuspendLockBoxSaved = TRUE;
} else {
Status = UpdateLockBox (
&gEfiFirmwarePerformanceGuid,
0,
&S3SuspendRecord,
sizeof (EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD)
);
ASSERT_EFI_ERROR (Status);
}
return EFI_SUCCESS;
}
/**
The module Entry Point of the Firmware Performance Data Table SMM driver.
@param[in] ImageHandle The firmware allocated handle for the EFI image.
@param[in] SystemTable A pointer to the EFI System Table.
@retval EFI_SUCCESS The entry point is executed successfully.
@retval Other Some error occurs when executing this entry point.
**/
EFI_STATUS
EFIAPI
FirmwarePerformanceSmmEntryPoint (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
if (FeaturePcdGet (PcdFirmwarePerformanceDataTableS3Support)) {
EFI_STATUS Status;
//
// Get SMM Report Status Code Handler Protocol.
//
Status = gSmst->SmmLocateProtocol (
&gEfiSmmRscHandlerProtocolGuid,
NULL,
(VOID **) &mRscHandlerProtocol
);
ASSERT_EFI_ERROR (Status);
//
// Register report status code listener for S3 Suspend Start and End.
//
Status = mRscHandlerProtocol->Register (FpdtStatusCodeListenerSmm);
ASSERT_EFI_ERROR (Status);
return Status;
} else {
return EFI_UNSUPPORTED;
}
}

63
MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableSmm/FirmwarePerformanceSmm.inf Normal file
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## @file
# This module update S3 Suspend Performance Record in ACPI Firmware Performance Data Table.
#
# This module register report status code listener to collect performance data
# for S3 Suspend Performance Record.
#
# Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = FirmwarePerformanceSmm
FILE_GUID = 044310AB-77FD-402a-AF1A-87D4120E7329
MODULE_TYPE = DXE_SMM_DRIVER
VERSION_STRING = 1.0
PI_SPECIFICATION_VERSION = 0x0001000A
ENTRY_POINT = FirmwarePerformanceSmmEntryPoint
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64
#
[Sources]
FirmwarePerformanceSmm.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
[LibraryClasses]
UefiDriverEntryPoint
SmmServicesTableLib
BaseLib
DebugLib
TimerLib
LockBoxLib
PcdLib
[Protocols]
gEfiSmmRscHandlerProtocolGuid ## CONSUMES
[Guids]
gEfiFirmwarePerformanceGuid ## CONSUMES
[FeaturePcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwarePerformanceDataTableS3Support
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdProgressCodeS3SuspendStart
gEfiMdeModulePkgTokenSpaceGuid.PcdProgressCodeS3SuspendEnd
[Depex]
gEfiSmmRscHandlerProtocolGuid