MdeModulePkg/Include/Guid/FirmwarePerformance.h

   1 /** @file
   2   ACPI Firmware Performance Data Table (FPDT) implementation specific definitions.
   3
   4   Copyright (c) 2011 - 2012, Intel Corporation. All rights reserved.<BR>
   5   This program and the accompanying materials
   6   are licensed and made available under the terms and conditions of the BSD License
   7   which accompanies this distribution.  The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13 **/
  14
  15 #ifndef _FIRMWARE_PERFORMANCE_GUID_H_
  16 #define _FIRMWARE_PERFORMANCE_GUID_H_
  17
  18 #include <PiPei.h>
  19 #include <IndustryStandard/Acpi.h>
  20 #include <Ppi/SecPerformance.h>
  21
  22 ///
  23 /// This GUID is used for FPDT implementation specific EFI Variable, LockBox and Hob.
  24 ///
  25 /// EFI Variable:
  26 ///   GUID - gEfiFirmwarePerformanceGuid
  27 ///   Name - EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME
  28 ///   Data - FIRMWARE_PERFORMANCE_VARIABLE
  29 ///
  30 /// LockBox:
  31 ///   GUID - gEfiFirmwarePerformanceGuid
  32 ///   Data - EFI_ACPI_BASIC_S3_SUSPEND_PERFORMANCE_RECORD
  33 ///
  34 /// Hob:
  35 ///   GUID - gEfiFirmwarePerformanceGuid
  36 ///   Data - FIRMWARE_SEC_PERFORMANCE (defined in <Ppi/SecPerformance.h>)
  37 ///
  38 /// SMI:
  39 ///   GUID - gEfiFirmwarePerformanceGuid
  40 ///   Data - SMM_BOOT_RECORD_COMMUNICATE
  41 ///
  42 /// StatusCodeData:
  43 ///   Type - gEfiFirmwarePerformanceGuid
  44 ///   Data - One or more boot record
  45 ///
  46 #define EFI_FIRMWARE_PERFORMANCE_GUID \
  47   { \
  48     0xc095791a, 0x3001, 0x47b2, {0x80, 0xc9, 0xea, 0xc7, 0x31, 0x9f, 0x2f, 0xa4 } \
  49   }
  50
  51 #define EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME  L"FirmwarePerformance"
  52
  53 #pragma pack(1)
  54
  55 ///
  56 /// Firmware Performance Data Table.
  57 /// This structure will be installed into ACPI table as FPDT in normal boot path.
  58 ///
  59 typedef struct {
  60   EFI_ACPI_DESCRIPTION_HEADER                             Header;            ///< Common ACPI description table header.
  61   EFI_ACPI_5_0_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD BootPointerRecord; ///< Basic Boot Performance Table Pointer record.
  62   EFI_ACPI_5_0_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD   S3PointerRecord;   ///< S3 Performance Table Pointer record.
  63 } FIRMWARE_PERFORMANCE_TABLE;
  64
  65 ///
  66 /// S3 Performance Data Table.
  67 /// This structure contains S3 performance records which will be updated in S3
  68 /// suspend and S3 resume boot path.
  69 ///
  70 typedef struct {
  71   EFI_ACPI_5_0_FPDT_PERFORMANCE_TABLE_HEADER  Header;    ///< Common ACPI table header.
  72   EFI_ACPI_5_0_FPDT_S3_RESUME_RECORD          S3Resume;  ///< Basic S3 Resume performance record.
  73   EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD         S3Suspend; ///< Basic S3 Suspend performance record.
  74 } S3_PERFORMANCE_TABLE;
  75
  76 ///
  77 /// Basic Boot Performance Data Table.
  78 /// This structure contains BasicBoot performance record.
  79 ///
  80 typedef struct {
  81   EFI_ACPI_5_0_FPDT_PERFORMANCE_TABLE_HEADER   Header;     ///< Common ACPI table header.
  82   EFI_ACPI_5_0_FPDT_FIRMWARE_BASIC_BOOT_RECORD BasicBoot;  ///< Basic Boot Resume performance record.
  83   //
  84   // one or more boot performance records.
  85   //
  86 } BOOT_PERFORMANCE_TABLE;
  87
  88 ///
  89 /// Performance data pointed by Performance Pointer Record.
  90 ///
  91 typedef struct {
  92   BOOT_PERFORMANCE_TABLE         BootPerformance; ///< Basic Boot Performance.
  93   S3_PERFORMANCE_TABLE           S3Performance;   ///< S3 performance.
  94 } FIRMWARE_PERFORMANCE_RUNTIME_DATA;
  95
  96 ///
  97 /// Variable defined for FPDT implementation.
  98 /// This Variable is produced by FPDT DXE module and consumed by FPDT PEIM.
  99 ///
 100 typedef struct {
 101   EFI_PHYSICAL_ADDRESS  BootPerformanceTablePointer; ///< Pointer to Boot Performance Table.
 102   EFI_PHYSICAL_ADDRESS  S3PerformanceTablePointer;   ///< Pointer to S3 Performance Table.
 103 } FIRMWARE_PERFORMANCE_VARIABLE;
 104
 105 #pragma pack()
 106
 107 //
 108 // Log BOOT RECORD from SMM driver on boot time.
 109 //
 110 #define SMM_FPDT_FUNCTION_GET_BOOT_RECORD_SIZE          1
 111 #define SMM_FPDT_FUNCTION_GET_BOOT_RECORD_DATA          2
 112
 113 typedef struct {
 114   UINTN             Function;
 115   EFI_STATUS        ReturnStatus;
 116   UINTN             BootRecordSize;
 117   VOID              *BootRecordData;
 118 } SMM_BOOT_RECORD_COMMUNICATE;
 119
 120 extern EFI_GUID gEfiFirmwarePerformanceGuid;
 121
 122 #endif