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1/** @file\r
2 ACPI Firmware Performance Data Table (FPDT) implementation specific definitions.\r
3\r
4 Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>\r
5 This program and the accompanying materials\r
6 are licensed and made available under the terms and conditions of the BSD License\r
7 which accompanies this distribution. The full text of the license may be found at\r
8 http://opensource.org/licenses/bsd-license.php\r
9\r
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
12\r
13**/\r
14\r
15#ifndef _FIRMWARE_PERFORMANCE_GUID_H_\r
16#define _FIRMWARE_PERFORMANCE_GUID_H_\r
17\r
18#include <IndustryStandard/Acpi50.h>\r
19#include <PiPei.h>\r
20#include <Ppi/SecPerformance.h>\r
21\r
22///\r
23/// This GUID is used for FPDT implementation specific EFI Variable, LockBox and Hob.\r
24///\r
25/// EFI Variable:\r
26/// GUID - gEfiFirmwarePerformanceGuid\r
27/// Name - EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME\r
28/// Data - FIRMWARE_PERFORMANCE_VARIABLE\r
29///\r
30/// LockBox:\r
31/// GUID - gEfiFirmwarePerformanceGuid\r
32/// Data - EFI_ACPI_BASIC_S3_SUSPEND_PERFORMANCE_RECORD\r
33///\r
34/// Hob:\r
35/// GUID - gEfiFirmwarePerformanceGuid\r
36/// Data - FIRMWARE_SEC_PERFORMANCE (defined in <Ppi/SecPerformance.h>)\r
37///\r
38#define EFI_FIRMWARE_PERFORMANCE_GUID \\r
39 { \\r
40 0xc095791a, 0x3001, 0x47b2, {0x80, 0xc9, 0xea, 0xc7, 0x31, 0x9f, 0x2f, 0xa4 } \\r
41 }\r
42\r
43#define EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME L"FirmwarePerformance"\r
44\r
45#pragma pack(1)\r
46\r
47///\r
48/// Firmware Performance Data Table.\r
49/// This structure will be installed into ACPI table as FPDT in normal boot path.\r
50///\r
51typedef struct {\r
52 EFI_ACPI_DESCRIPTION_HEADER Header; ///< Common ACPI description table header.\r
53 EFI_ACPI_5_0_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD BootPointerRecord; ///< Basic Boot Performance Table Pointer record.\r
54 EFI_ACPI_5_0_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD S3PointerRecord; ///< S3 Performance Table Pointer record.\r
55} FIRMWARE_PERFORMANCE_TABLE;\r
56\r
57///\r
58/// S3 Performance Data Table.\r
59/// This structure contains S3 performance records which will be updated in S3\r
60/// suspend and S3 resume boot path.\r
61///\r
62typedef struct {\r
63 EFI_ACPI_5_0_FPDT_PERFORMANCE_TABLE_HEADER Header; ///< Common ACPI table header.\r
64 EFI_ACPI_5_0_FPDT_S3_RESUME_RECORD S3Resume; ///< Basic S3 Resume performance record.\r
65 EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD S3Suspend; ///< Basic S3 Suspend performance record.\r
66} S3_PERFORMANCE_TABLE;\r
67\r
68///\r
69/// Basic Boot Performance Data Table.\r
70/// This structure contains BasicBoot performance record.\r
71///\r
72typedef struct {\r
73 EFI_ACPI_5_0_FPDT_PERFORMANCE_TABLE_HEADER Header; ///< Common ACPI table header.\r
74 EFI_ACPI_5_0_FPDT_FIRMWARE_BASIC_BOOT_RECORD BasicBoot; ///< Basic Boot Resume performance record.\r
75} BOOT_PERFORMANCE_TABLE;\r
76\r
77///\r
78/// Performance data pointed by Performance Pointer Record.\r
79///\r
80typedef struct {\r
81 BOOT_PERFORMANCE_TABLE BootPerformance; ///< Basic Boot Performance.\r
82 S3_PERFORMANCE_TABLE S3Performance; ///< S3 performance.\r
83} FIRMWARE_PERFORMANCE_RUNTIME_DATA;\r
84\r
85///\r
86/// Variable defined for FPDT implementation.\r
87/// This Variable is produced by FPDT DXE module and consumed by FPDT PEIM.\r
88///\r
89typedef struct {\r
90 EFI_PHYSICAL_ADDRESS BootPerformanceTablePointer; ///< Pointer to Boot Performance Table.\r
91 EFI_PHYSICAL_ADDRESS S3PerformanceTablePointer; ///< Pointer to S3 Performance Table.\r
92} FIRMWARE_PERFORMANCE_VARIABLE;\r
93\r
94#pragma pack()\r
95\r
96extern EFI_GUID gEfiFirmwarePerformanceGuid;\r
97\r
98#endif\r