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1498 | serge | 1 | /****************************************************************************** |
2 | * |
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3 | * Name: actypes.h - Common data types for the entire ACPI subsystem |
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4 | * |
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5 | *****************************************************************************/ |
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6 | |||
7 | /****************************************************************************** |
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8 | * |
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9 | * 1. Copyright Notice |
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10 | * |
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11 | * Some or all of this work - Copyright (c) 1999 - 2010, Intel Corp. |
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12 | * All rights reserved. |
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13 | * |
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14 | * 2. License |
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15 | * |
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16 | * 2.1. This is your license from Intel Corp. under its intellectual property |
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17 | * rights. You may have additional license terms from the party that provided |
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18 | * you this software, covering your right to use that party's intellectual |
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19 | * property rights. |
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20 | * |
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21 | * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a |
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22 | * copy of the source code appearing in this file ("Covered Code") an |
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23 | * irrevocable, perpetual, worldwide license under Intel's copyrights in the |
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24 | * base code distributed originally by Intel ("Original Intel Code") to copy, |
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25 | * make derivatives, distribute, use and display any portion of the Covered |
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26 | * Code in any form, with the right to sublicense such rights; and |
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27 | * |
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28 | * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent |
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29 | * license (with the right to sublicense), under only those claims of Intel |
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30 | * patents that are infringed by the Original Intel Code, to make, use, sell, |
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31 | * offer to sell, and import the Covered Code and derivative works thereof |
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32 | * solely to the minimum extent necessary to exercise the above copyright |
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33 | * license, and in no event shall the patent license extend to any additions |
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34 | * to or modifications of the Original Intel Code. No other license or right |
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35 | * is granted directly or by implication, estoppel or otherwise; |
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36 | * |
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37 | * The above copyright and patent license is granted only if the following |
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38 | * conditions are met: |
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39 | * |
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40 | * 3. Conditions |
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41 | * |
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42 | * 3.1. Redistribution of Source with Rights to Further Distribute Source. |
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43 | * Redistribution of source code of any substantial portion of the Covered |
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44 | * Code or modification with rights to further distribute source must include |
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45 | * the above Copyright Notice, the above License, this list of Conditions, |
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46 | * and the following Disclaimer and Export Compliance provision. In addition, |
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47 | * Licensee must cause all Covered Code to which Licensee contributes to |
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48 | * contain a file documenting the changes Licensee made to create that Covered |
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49 | * Code and the date of any change. Licensee must include in that file the |
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50 | * documentation of any changes made by any predecessor Licensee. Licensee |
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51 | * must include a prominent statement that the modification is derived, |
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52 | * directly or indirectly, from Original Intel Code. |
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53 | * |
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54 | * 3.2. Redistribution of Source with no Rights to Further Distribute Source. |
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55 | * Redistribution of source code of any substantial portion of the Covered |
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56 | * Code or modification without rights to further distribute source must |
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57 | * include the following Disclaimer and Export Compliance provision in the |
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58 | * documentation and/or other materials provided with distribution. In |
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59 | * addition, Licensee may not authorize further sublicense of source of any |
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60 | * portion of the Covered Code, and must include terms to the effect that the |
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61 | * license from Licensee to its licensee is limited to the intellectual |
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62 | * property embodied in the software Licensee provides to its licensee, and |
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63 | * not to intellectual property embodied in modifications its licensee may |
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64 | * make. |
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65 | * |
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66 | * 3.3. Redistribution of Executable. Redistribution in executable form of any |
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67 | * substantial portion of the Covered Code or modification must reproduce the |
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68 | * above Copyright Notice, and the following Disclaimer and Export Compliance |
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69 | * provision in the documentation and/or other materials provided with the |
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70 | * distribution. |
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71 | * |
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72 | * 3.4. Intel retains all right, title, and interest in and to the Original |
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73 | * Intel Code. |
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74 | * |
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75 | * 3.5. Neither the name Intel nor any other trademark owned or controlled by |
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76 | * Intel shall be used in advertising or otherwise to promote the sale, use or |
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77 | * other dealings in products derived from or relating to the Covered Code |
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78 | * without prior written authorization from Intel. |
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79 | * |
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80 | * 4. Disclaimer and Export Compliance |
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81 | * |
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82 | * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED |
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83 | * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE |
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84 | * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, |
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85 | * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY |
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86 | * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY |
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87 | * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A |
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88 | * PARTICULAR PURPOSE. |
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89 | * |
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90 | * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES |
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91 | * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR |
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92 | * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, |
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93 | * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY |
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94 | * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL |
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95 | * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS |
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96 | * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY |
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97 | * LIMITED REMEDY. |
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98 | * |
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99 | * 4.3. Licensee shall not export, either directly or indirectly, any of this |
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100 | * software or system incorporating such software without first obtaining any |
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101 | * required license or other approval from the U. S. Department of Commerce or |
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102 | * any other agency or department of the United States Government. In the |
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103 | * event Licensee exports any such software from the United States or |
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104 | * re-exports any such software from a foreign destination, Licensee shall |
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105 | * ensure that the distribution and export/re-export of the software is in |
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106 | * compliance with all laws, regulations, orders, or other restrictions of the |
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107 | * U.S. Export Administration Regulations. Licensee agrees that neither it nor |
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108 | * any of its subsidiaries will export/re-export any technical data, process, |
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109 | * software, or service, directly or indirectly, to any country for which the |
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110 | * United States government or any agency thereof requires an export license, |
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111 | * other governmental approval, or letter of assurance, without first obtaining |
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112 | * such license, approval or letter. |
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113 | * |
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114 | *****************************************************************************/ |
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115 | |||
116 | #ifndef __ACTYPES_H__ |
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117 | #define __ACTYPES_H__ |
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118 | |||
119 | /* acpisrc:StructDefs -- for acpisrc conversion */ |
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120 | |||
121 | /* |
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122 | * ACPI_MACHINE_WIDTH must be specified in an OS- or compiler-dependent header |
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123 | * and must be either 32 or 64. 16-bit ACPICA is no longer supported, as of |
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124 | * 12/2006. |
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125 | */ |
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126 | #ifndef ACPI_MACHINE_WIDTH |
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127 | #error ACPI_MACHINE_WIDTH not defined |
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128 | #endif |
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129 | |||
130 | /*! [Begin] no source code translation */ |
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131 | |||
132 | /* |
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133 | * Data type ranges |
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134 | * Note: These macros are designed to be compiler independent as well as |
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135 | * working around problems that some 32-bit compilers have with 64-bit |
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136 | * constants. |
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137 | */ |
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138 | #define ACPI_UINT8_MAX (UINT8) (~((UINT8) 0)) /* 0xFF */ |
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139 | #define ACPI_UINT16_MAX (UINT16)(~((UINT16) 0)) /* 0xFFFF */ |
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140 | #define ACPI_UINT32_MAX (UINT32)(~((UINT32) 0)) /* 0xFFFFFFFF */ |
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141 | #define ACPI_UINT64_MAX (UINT64)(~((UINT64) 0)) /* 0xFFFFFFFFFFFFFFFF */ |
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142 | #define ACPI_ASCII_MAX 0x7F |
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143 | |||
144 | |||
145 | /* |
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146 | * Architecture-specific ACPICA Subsystem Data Types |
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147 | * |
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148 | * The goal of these types is to provide source code portability across |
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149 | * 16-bit, 32-bit, and 64-bit targets. |
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150 | * |
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151 | * 1) The following types are of fixed size for all targets (16/32/64): |
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152 | * |
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153 | * BOOLEAN Logical boolean |
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154 | * |
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155 | * UINT8 8-bit (1 byte) unsigned value |
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156 | * UINT16 16-bit (2 byte) unsigned value |
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157 | * UINT32 32-bit (4 byte) unsigned value |
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158 | * UINT64 64-bit (8 byte) unsigned value |
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159 | * |
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160 | * INT16 16-bit (2 byte) signed value |
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161 | * INT32 32-bit (4 byte) signed value |
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162 | * INT64 64-bit (8 byte) signed value |
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163 | * |
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164 | * COMPILER_DEPENDENT_UINT64/INT64 - These types are defined in the |
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165 | * compiler-dependent header(s) and were introduced because there is no common |
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166 | * 64-bit integer type across the various compilation models, as shown in |
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167 | * the table below. |
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168 | * |
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169 | * Datatype LP64 ILP64 LLP64 ILP32 LP32 16bit |
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170 | * char 8 8 8 8 8 8 |
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171 | * short 16 16 16 16 16 16 |
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172 | * _int32 32 |
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173 | * int 32 64 32 32 16 16 |
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174 | * long 64 64 32 32 32 32 |
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175 | * long long 64 64 |
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176 | * pointer 64 64 64 32 32 32 |
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177 | * |
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178 | * Note: ILP64 and LP32 are currently not supported. |
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179 | * |
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180 | * |
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181 | * 2) These types represent the native word size of the target mode of the |
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182 | * processor, and may be 16-bit, 32-bit, or 64-bit as required. They are |
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183 | * usually used for memory allocation, efficient loop counters, and array |
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184 | * indexes. The types are similar to the size_t type in the C library and are |
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185 | * required because there is no C type that consistently represents the native |
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186 | * data width. ACPI_SIZE is needed because there is no guarantee that a |
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187 | * kernel-level C library is present. |
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188 | * |
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189 | * ACPI_SIZE 16/32/64-bit unsigned value |
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190 | * ACPI_NATIVE_INT 16/32/64-bit signed value |
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191 | * |
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192 | */ |
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193 | |||
194 | /******************************************************************************* |
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195 | * |
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196 | * Common types for all compilers, all targets |
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197 | * |
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198 | ******************************************************************************/ |
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199 | |||
200 | typedef unsigned char BOOLEAN; |
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201 | typedef unsigned char UINT8; |
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202 | typedef unsigned short UINT16; |
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203 | typedef COMPILER_DEPENDENT_UINT64 UINT64; |
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204 | typedef COMPILER_DEPENDENT_INT64 INT64; |
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205 | |||
206 | /*! [End] no source code translation !*/ |
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207 | |||
208 | |||
209 | /******************************************************************************* |
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210 | * |
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211 | * Types specific to 64-bit targets |
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212 | * |
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213 | ******************************************************************************/ |
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214 | |||
215 | #if ACPI_MACHINE_WIDTH == 64 |
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216 | |||
217 | /*! [Begin] no source code translation (keep the typedefs as-is) */ |
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218 | |||
219 | typedef unsigned int UINT32; |
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220 | typedef int INT32; |
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221 | |||
222 | /*! [End] no source code translation !*/ |
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223 | |||
224 | |||
225 | typedef INT64 ACPI_NATIVE_INT; |
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226 | typedef UINT64 ACPI_SIZE; |
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227 | typedef UINT64 ACPI_IO_ADDRESS; |
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228 | typedef UINT64 ACPI_PHYSICAL_ADDRESS; |
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229 | |||
230 | #define ACPI_MAX_PTR ACPI_UINT64_MAX |
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231 | #define ACPI_SIZE_MAX ACPI_UINT64_MAX |
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232 | #define ACPI_USE_NATIVE_DIVIDE /* Has native 64-bit integer support */ |
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233 | |||
234 | /* |
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235 | * In the case of the Itanium Processor Family (IPF), the hardware does not |
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236 | * support misaligned memory transfers. Set the MISALIGNMENT_NOT_SUPPORTED flag |
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237 | * to indicate that special precautions must be taken to avoid alignment faults. |
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238 | * (IA64 or ia64 is currently used by existing compilers to indicate IPF.) |
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239 | * |
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240 | * Note: EM64T and other X86-64 processors support misaligned transfers, |
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241 | * so there is no need to define this flag. |
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242 | */ |
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243 | #if defined (__IA64__) || defined (__ia64__) |
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244 | #define ACPI_MISALIGNMENT_NOT_SUPPORTED |
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245 | #endif |
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246 | |||
247 | |||
248 | /******************************************************************************* |
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249 | * |
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250 | * Types specific to 32-bit targets |
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251 | * |
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252 | ******************************************************************************/ |
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253 | |||
254 | #elif ACPI_MACHINE_WIDTH == 32 |
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255 | |||
256 | /*! [Begin] no source code translation (keep the typedefs as-is) */ |
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257 | |||
258 | typedef unsigned int UINT32; |
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259 | typedef int INT32; |
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260 | |||
261 | /*! [End] no source code translation !*/ |
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262 | |||
263 | |||
264 | typedef INT32 ACPI_NATIVE_INT; |
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265 | typedef UINT32 ACPI_SIZE; |
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266 | typedef UINT32 ACPI_IO_ADDRESS; |
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267 | typedef UINT32 ACPI_PHYSICAL_ADDRESS; |
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268 | |||
269 | #define ACPI_MAX_PTR ACPI_UINT32_MAX |
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270 | #define ACPI_SIZE_MAX ACPI_UINT32_MAX |
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271 | |||
272 | #else |
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273 | |||
274 | /* ACPI_MACHINE_WIDTH must be either 64 or 32 */ |
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275 | |||
276 | #error unknown ACPI_MACHINE_WIDTH |
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277 | #endif |
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278 | |||
279 | |||
280 | /******************************************************************************* |
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281 | * |
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282 | * OS-dependent types |
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283 | * |
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284 | * If the defaults below are not appropriate for the host system, they can |
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285 | * be defined in the OS-specific header, and this will take precedence. |
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286 | * |
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287 | ******************************************************************************/ |
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288 | |||
289 | /* Value returned by AcpiOsGetThreadId */ |
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290 | |||
291 | #ifndef ACPI_THREAD_ID |
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292 | #define ACPI_THREAD_ID ACPI_SIZE |
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293 | #endif |
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294 | |||
295 | /* Flags for AcpiOsAcquireLock/AcpiOsReleaseLock */ |
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296 | |||
297 | #ifndef ACPI_CPU_FLAGS |
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298 | #define ACPI_CPU_FLAGS ACPI_SIZE |
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299 | #endif |
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300 | |||
301 | /* Object returned from AcpiOsCreateCache */ |
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302 | |||
303 | #ifndef ACPI_CACHE_T |
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304 | #ifdef ACPI_USE_LOCAL_CACHE |
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305 | #define ACPI_CACHE_T ACPI_MEMORY_LIST |
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306 | #else |
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307 | #define ACPI_CACHE_T void * |
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308 | #endif |
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309 | #endif |
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310 | |||
311 | /* |
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312 | * Synchronization objects - Mutexes, Semaphores, and SpinLocks |
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313 | */ |
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314 | #if (ACPI_MUTEX_TYPE == ACPI_BINARY_SEMAPHORE) |
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315 | /* |
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316 | * These macros are used if the host OS does not support a mutex object. |
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317 | * Map the OSL Mutex interfaces to binary semaphores. |
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318 | */ |
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319 | #define ACPI_MUTEX ACPI_SEMAPHORE |
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320 | #define AcpiOsCreateMutex(OutHandle) AcpiOsCreateSemaphore (1, 1, OutHandle) |
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321 | #define AcpiOsDeleteMutex(Handle) (void) AcpiOsDeleteSemaphore (Handle) |
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322 | #define AcpiOsAcquireMutex(Handle,Time) AcpiOsWaitSemaphore (Handle, 1, Time) |
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323 | #define AcpiOsReleaseMutex(Handle) (void) AcpiOsSignalSemaphore (Handle, 1) |
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324 | #endif |
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325 | |||
326 | /* Configurable types for synchronization objects */ |
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327 | |||
328 | #ifndef ACPI_SPINLOCK |
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329 | #define ACPI_SPINLOCK void * |
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330 | #endif |
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331 | |||
332 | #ifndef ACPI_SEMAPHORE |
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333 | #define ACPI_SEMAPHORE void * |
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334 | #endif |
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335 | |||
336 | #ifndef ACPI_MUTEX |
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337 | #define ACPI_MUTEX void * |
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338 | #endif |
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339 | |||
340 | |||
341 | /******************************************************************************* |
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342 | * |
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343 | * Compiler-dependent types |
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344 | * |
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345 | * If the defaults below are not appropriate for the host compiler, they can |
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346 | * be defined in the compiler-specific header, and this will take precedence. |
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347 | * |
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348 | ******************************************************************************/ |
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349 | |||
350 | /* Use C99 uintptr_t for pointer casting if available, "void *" otherwise */ |
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351 | |||
352 | #ifndef ACPI_UINTPTR_T |
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353 | #define ACPI_UINTPTR_T void * |
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354 | #endif |
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355 | |||
356 | /* |
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357 | * ACPI_PRINTF_LIKE is used to tag functions as "printf-like" because |
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358 | * some compilers can catch printf format string problems |
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359 | */ |
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360 | #ifndef ACPI_PRINTF_LIKE |
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361 | #define ACPI_PRINTF_LIKE(c) |
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362 | #endif |
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363 | |||
364 | /* |
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365 | * Some compilers complain about unused variables. Sometimes we don't want to |
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366 | * use all the variables (for example, _AcpiModuleName). This allows us |
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367 | * to to tell the compiler in a per-variable manner that a variable |
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368 | * is unused |
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369 | */ |
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370 | #ifndef ACPI_UNUSED_VAR |
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371 | #define ACPI_UNUSED_VAR |
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372 | #endif |
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373 | |||
374 | /* |
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375 | * All ACPICA functions that are available to the rest of the kernel are |
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376 | * tagged with this macro which can be defined as appropriate for the host. |
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377 | */ |
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378 | #ifndef ACPI_EXPORT_SYMBOL |
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379 | #define ACPI_EXPORT_SYMBOL(Symbol) |
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380 | #endif |
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381 | |||
382 | |||
383 | /****************************************************************************** |
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384 | * |
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385 | * ACPI Specification constants (Do not change unless the specification changes) |
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386 | * |
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387 | *****************************************************************************/ |
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388 | |||
389 | /* Number of distinct FADT-based GPE register blocks (GPE0 and GPE1) */ |
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390 | |||
391 | #define ACPI_MAX_GPE_BLOCKS 2 |
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392 | |||
393 | /* Default ACPI register widths */ |
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394 | |||
395 | #define ACPI_GPE_REGISTER_WIDTH 8 |
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396 | #define ACPI_PM1_REGISTER_WIDTH 16 |
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397 | #define ACPI_PM2_REGISTER_WIDTH 8 |
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398 | #define ACPI_PM_TIMER_WIDTH 32 |
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399 | |||
400 | /* Names within the namespace are 4 bytes long */ |
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401 | |||
402 | #define ACPI_NAME_SIZE 4 |
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403 | #define ACPI_PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 char for separator */ |
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404 | #define ACPI_PATH_SEPARATOR '.' |
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405 | |||
406 | /* Sizes for ACPI table headers */ |
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407 | |||
408 | #define ACPI_OEM_ID_SIZE 6 |
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409 | #define ACPI_OEM_TABLE_ID_SIZE 8 |
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410 | |||
411 | /* ACPI/PNP hardware IDs */ |
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412 | |||
413 | #define PCI_ROOT_HID_STRING "PNP0A03" |
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414 | #define PCI_EXPRESS_ROOT_HID_STRING "PNP0A08" |
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415 | |||
416 | /* PM Timer ticks per second (HZ) */ |
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417 | |||
418 | #define PM_TIMER_FREQUENCY 3579545 |
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419 | |||
420 | |||
421 | /******************************************************************************* |
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422 | * |
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423 | * Independent types |
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424 | * |
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425 | ******************************************************************************/ |
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426 | |||
427 | /* Logical defines and NULL */ |
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428 | |||
429 | #ifdef FALSE |
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430 | #undef FALSE |
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431 | #endif |
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432 | #define FALSE (1 == 0) |
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433 | |||
434 | #ifdef TRUE |
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435 | #undef TRUE |
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436 | #endif |
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437 | #define TRUE (1 == 1) |
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438 | |||
439 | #ifndef NULL |
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440 | #define NULL (void *) 0 |
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441 | #endif |
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442 | |||
443 | |||
444 | /* |
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445 | * Miscellaneous types |
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446 | */ |
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447 | typedef UINT32 ACPI_STATUS; /* All ACPI Exceptions */ |
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448 | typedef UINT32 ACPI_NAME; /* 4-byte ACPI name */ |
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449 | typedef char * ACPI_STRING; /* Null terminated ASCII string */ |
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450 | typedef void * ACPI_HANDLE; /* Actually a ptr to a NS Node */ |
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451 | |||
452 | |||
453 | /* Owner IDs are used to track namespace nodes for selective deletion */ |
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454 | |||
455 | typedef UINT8 ACPI_OWNER_ID; |
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456 | #define ACPI_OWNER_ID_MAX 0xFF |
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457 | |||
458 | |||
459 | typedef struct uint64_struct |
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460 | { |
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461 | UINT32 Lo; |
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462 | UINT32 Hi; |
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463 | |||
464 | } UINT64_STRUCT; |
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465 | |||
466 | typedef union uint64_overlay |
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467 | { |
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468 | UINT64 Full; |
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469 | UINT64_STRUCT Part; |
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470 | |||
471 | } UINT64_OVERLAY; |
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472 | |||
473 | |||
474 | #define ACPI_INTEGER_BIT_SIZE 64 |
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475 | #define ACPI_MAX_DECIMAL_DIGITS 20 /* 2^64 = 18,446,744,073,709,551,616 */ |
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476 | #define ACPI_MAX64_DECIMAL_DIGITS 20 |
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477 | #define ACPI_MAX32_DECIMAL_DIGITS 10 |
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478 | #define ACPI_MAX16_DECIMAL_DIGITS 5 |
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479 | #define ACPI_MAX8_DECIMAL_DIGITS 3 |
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480 | |||
481 | /* |
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482 | * Constants with special meanings |
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483 | */ |
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484 | #define ACPI_ROOT_OBJECT ACPI_ADD_PTR (ACPI_HANDLE, NULL, ACPI_MAX_PTR) |
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485 | #define ACPI_WAIT_FOREVER 0xFFFF /* UINT16, as per ACPI spec */ |
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486 | #define ACPI_DO_NOT_WAIT 0 |
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487 | |||
488 | /* |
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489 | * Obsolete: Acpi integer width. In ACPI version 1 (1996), integers are 32 bits. |
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490 | * In ACPI version 2 (2000) and later, integers are 64 bits. Note that this |
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491 | * pertains to the ACPI integer type only, not to other integers used in the |
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492 | * implementation of the ACPICA subsystem. |
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493 | * |
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494 | * 01/2010: This type is obsolete and has been removed from the entire ACPICA |
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495 | * code base. It remains here for compatibility with device drivers that use |
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496 | * the type. However, it will be removed in the future. |
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497 | */ |
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498 | typedef UINT64 ACPI_INTEGER; |
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499 | #define ACPI_INTEGER_MAX ACPI_UINT64_MAX |
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500 | |||
501 | |||
502 | /******************************************************************************* |
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503 | * |
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504 | * Commonly used macros |
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505 | * |
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506 | ******************************************************************************/ |
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507 | |||
508 | /* Data manipulation */ |
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509 | |||
510 | #define ACPI_LOBYTE(Integer) ((UINT8) (UINT16)(Integer)) |
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511 | #define ACPI_HIBYTE(Integer) ((UINT8) (((UINT16)(Integer)) >> 8)) |
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512 | #define ACPI_LOWORD(Integer) ((UINT16) (UINT32)(Integer)) |
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513 | #define ACPI_HIWORD(Integer) ((UINT16)(((UINT32)(Integer)) >> 16)) |
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514 | #define ACPI_LODWORD(Integer64) ((UINT32) (UINT64)(Integer64)) |
||
515 | #define ACPI_HIDWORD(Integer64) ((UINT32)(((UINT64)(Integer64)) >> 32)) |
||
516 | |||
517 | #define ACPI_SET_BIT(target,bit) ((target) |= (bit)) |
||
518 | #define ACPI_CLEAR_BIT(target,bit) ((target) &= ~(bit)) |
||
519 | #define ACPI_MIN(a,b) (((a)<(b))?(a):(b)) |
||
520 | #define ACPI_MAX(a,b) (((a)>(b))?(a):(b)) |
||
521 | |||
522 | /* Size calculation */ |
||
523 | |||
524 | #define ACPI_ARRAY_LENGTH(x) (sizeof(x) / sizeof((x)[0])) |
||
525 | |||
526 | /* Pointer manipulation */ |
||
527 | |||
528 | #define ACPI_CAST_PTR(t, p) ((t *) (ACPI_UINTPTR_T) (p)) |
||
529 | #define ACPI_CAST_INDIRECT_PTR(t, p) ((t **) (ACPI_UINTPTR_T) (p)) |
||
530 | #define ACPI_ADD_PTR(t, a, b) ACPI_CAST_PTR (t, (ACPI_CAST_PTR (UINT8, (a)) + (ACPI_SIZE)(b))) |
||
531 | #define ACPI_PTR_DIFF(a, b) (ACPI_SIZE) (ACPI_CAST_PTR (UINT8, (a)) - ACPI_CAST_PTR (UINT8, (b))) |
||
532 | |||
533 | /* Pointer/Integer type conversions */ |
||
534 | |||
535 | #define ACPI_TO_POINTER(i) ACPI_ADD_PTR (void, (void *) NULL,(ACPI_SIZE) i) |
||
536 | #define ACPI_TO_INTEGER(p) ACPI_PTR_DIFF (p, (void *) NULL) |
||
537 | #define ACPI_OFFSET(d, f) (ACPI_SIZE) ACPI_PTR_DIFF (&(((d *)0)->f), (void *) NULL) |
||
538 | #define ACPI_PHYSADDR_TO_PTR(i) ACPI_TO_POINTER(i) |
||
539 | #define ACPI_PTR_TO_PHYSADDR(i) ACPI_TO_INTEGER(i) |
||
540 | |||
541 | #ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED |
||
542 | #define ACPI_COMPARE_NAME(a,b) (*ACPI_CAST_PTR (UINT32, (a)) == *ACPI_CAST_PTR (UINT32, (b))) |
||
543 | #else |
||
544 | #define ACPI_COMPARE_NAME(a,b) (!ACPI_STRNCMP (ACPI_CAST_PTR (char, (a)), ACPI_CAST_PTR (char, (b)), ACPI_NAME_SIZE)) |
||
545 | #endif |
||
546 | |||
547 | |||
548 | /******************************************************************************* |
||
549 | * |
||
550 | * Miscellaneous constants |
||
551 | * |
||
552 | ******************************************************************************/ |
||
553 | |||
554 | /* |
||
555 | * Initialization sequence |
||
556 | */ |
||
557 | #define ACPI_FULL_INITIALIZATION 0x00 |
||
558 | #define ACPI_NO_ADDRESS_SPACE_INIT 0x01 |
||
559 | #define ACPI_NO_HARDWARE_INIT 0x02 |
||
560 | #define ACPI_NO_EVENT_INIT 0x04 |
||
561 | #define ACPI_NO_HANDLER_INIT 0x08 |
||
562 | #define ACPI_NO_ACPI_ENABLE 0x10 |
||
563 | #define ACPI_NO_DEVICE_INIT 0x20 |
||
564 | #define ACPI_NO_OBJECT_INIT 0x40 |
||
565 | |||
566 | /* |
||
567 | * Initialization state |
||
568 | */ |
||
569 | #define ACPI_SUBSYSTEM_INITIALIZE 0x01 |
||
570 | #define ACPI_INITIALIZED_OK 0x02 |
||
571 | |||
572 | /* |
||
573 | * Power state values |
||
574 | */ |
||
575 | #define ACPI_STATE_UNKNOWN (UINT8) 0xFF |
||
576 | |||
577 | #define ACPI_STATE_S0 (UINT8) 0 |
||
578 | #define ACPI_STATE_S1 (UINT8) 1 |
||
579 | #define ACPI_STATE_S2 (UINT8) 2 |
||
580 | #define ACPI_STATE_S3 (UINT8) 3 |
||
581 | #define ACPI_STATE_S4 (UINT8) 4 |
||
582 | #define ACPI_STATE_S5 (UINT8) 5 |
||
583 | #define ACPI_S_STATES_MAX ACPI_STATE_S5 |
||
584 | #define ACPI_S_STATE_COUNT 6 |
||
585 | |||
586 | #define ACPI_STATE_D0 (UINT8) 0 |
||
587 | #define ACPI_STATE_D1 (UINT8) 1 |
||
588 | #define ACPI_STATE_D2 (UINT8) 2 |
||
589 | #define ACPI_STATE_D3 (UINT8) 3 |
||
590 | #define ACPI_D_STATES_MAX ACPI_STATE_D3 |
||
591 | #define ACPI_D_STATE_COUNT 4 |
||
592 | |||
593 | #define ACPI_STATE_C0 (UINT8) 0 |
||
594 | #define ACPI_STATE_C1 (UINT8) 1 |
||
595 | #define ACPI_STATE_C2 (UINT8) 2 |
||
596 | #define ACPI_STATE_C3 (UINT8) 3 |
||
597 | #define ACPI_C_STATES_MAX ACPI_STATE_C3 |
||
598 | #define ACPI_C_STATE_COUNT 4 |
||
599 | |||
600 | /* |
||
601 | * Sleep type invalid value |
||
602 | */ |
||
603 | #define ACPI_SLEEP_TYPE_MAX 0x7 |
||
604 | #define ACPI_SLEEP_TYPE_INVALID 0xFF |
||
605 | |||
606 | /* |
||
607 | * Standard notify values |
||
608 | */ |
||
609 | #define ACPI_NOTIFY_BUS_CHECK (UINT8) 0x00 |
||
610 | #define ACPI_NOTIFY_DEVICE_CHECK (UINT8) 0x01 |
||
611 | #define ACPI_NOTIFY_DEVICE_WAKE (UINT8) 0x02 |
||
612 | #define ACPI_NOTIFY_EJECT_REQUEST (UINT8) 0x03 |
||
613 | #define ACPI_NOTIFY_DEVICE_CHECK_LIGHT (UINT8) 0x04 |
||
614 | #define ACPI_NOTIFY_FREQUENCY_MISMATCH (UINT8) 0x05 |
||
615 | #define ACPI_NOTIFY_BUS_MODE_MISMATCH (UINT8) 0x06 |
||
616 | #define ACPI_NOTIFY_POWER_FAULT (UINT8) 0x07 |
||
617 | #define ACPI_NOTIFY_CAPABILITIES_CHECK (UINT8) 0x08 |
||
618 | #define ACPI_NOTIFY_DEVICE_PLD_CHECK (UINT8) 0x09 |
||
619 | #define ACPI_NOTIFY_RESERVED (UINT8) 0x0A |
||
620 | #define ACPI_NOTIFY_LOCALITY_UPDATE (UINT8) 0x0B |
||
621 | |||
622 | #define ACPI_NOTIFY_MAX 0x0B |
||
623 | |||
624 | /* |
||
625 | * Types associated with ACPI names and objects. The first group of |
||
626 | * values (up to ACPI_TYPE_EXTERNAL_MAX) correspond to the definition |
||
627 | * of the ACPI ObjectType() operator (See the ACPI Spec). Therefore, |
||
628 | * only add to the first group if the spec changes. |
||
629 | * |
||
630 | * NOTE: Types must be kept in sync with the global AcpiNsProperties |
||
631 | * and AcpiNsTypeNames arrays. |
||
632 | */ |
||
633 | typedef UINT32 ACPI_OBJECT_TYPE; |
||
634 | |||
635 | #define ACPI_TYPE_ANY 0x00 |
||
636 | #define ACPI_TYPE_INTEGER 0x01 /* Byte/Word/Dword/Zero/One/Ones */ |
||
637 | #define ACPI_TYPE_STRING 0x02 |
||
638 | #define ACPI_TYPE_BUFFER 0x03 |
||
639 | #define ACPI_TYPE_PACKAGE 0x04 /* ByteConst, multiple DataTerm/Constant/SuperName */ |
||
640 | #define ACPI_TYPE_FIELD_UNIT 0x05 |
||
641 | #define ACPI_TYPE_DEVICE 0x06 /* Name, multiple Node */ |
||
642 | #define ACPI_TYPE_EVENT 0x07 |
||
643 | #define ACPI_TYPE_METHOD 0x08 /* Name, ByteConst, multiple Code */ |
||
644 | #define ACPI_TYPE_MUTEX 0x09 |
||
645 | #define ACPI_TYPE_REGION 0x0A |
||
646 | #define ACPI_TYPE_POWER 0x0B /* Name,ByteConst,WordConst,multi Node */ |
||
647 | #define ACPI_TYPE_PROCESSOR 0x0C /* Name,ByteConst,DWordConst,ByteConst,multi NmO */ |
||
648 | #define ACPI_TYPE_THERMAL 0x0D /* Name, multiple Node */ |
||
649 | #define ACPI_TYPE_BUFFER_FIELD 0x0E |
||
650 | #define ACPI_TYPE_DDB_HANDLE 0x0F |
||
651 | #define ACPI_TYPE_DEBUG_OBJECT 0x10 |
||
652 | |||
653 | #define ACPI_TYPE_EXTERNAL_MAX 0x10 |
||
654 | |||
655 | /* |
||
656 | * These are object types that do not map directly to the ACPI |
||
657 | * ObjectType() operator. They are used for various internal purposes only. |
||
658 | * If new predefined ACPI_TYPEs are added (via the ACPI specification), these |
||
659 | * internal types must move upwards. (There is code that depends on these |
||
660 | * values being contiguous with the external types above.) |
||
661 | */ |
||
662 | #define ACPI_TYPE_LOCAL_REGION_FIELD 0x11 |
||
663 | #define ACPI_TYPE_LOCAL_BANK_FIELD 0x12 |
||
664 | #define ACPI_TYPE_LOCAL_INDEX_FIELD 0x13 |
||
665 | #define ACPI_TYPE_LOCAL_REFERENCE 0x14 /* Arg#, Local#, Name, Debug, RefOf, Index */ |
||
666 | #define ACPI_TYPE_LOCAL_ALIAS 0x15 |
||
667 | #define ACPI_TYPE_LOCAL_METHOD_ALIAS 0x16 |
||
668 | #define ACPI_TYPE_LOCAL_NOTIFY 0x17 |
||
669 | #define ACPI_TYPE_LOCAL_ADDRESS_HANDLER 0x18 |
||
670 | #define ACPI_TYPE_LOCAL_RESOURCE 0x19 |
||
671 | #define ACPI_TYPE_LOCAL_RESOURCE_FIELD 0x1A |
||
672 | #define ACPI_TYPE_LOCAL_SCOPE 0x1B /* 1 Name, multiple ObjectList Nodes */ |
||
673 | |||
674 | #define ACPI_TYPE_NS_NODE_MAX 0x1B /* Last typecode used within a NS Node */ |
||
675 | |||
676 | /* |
||
677 | * These are special object types that never appear in |
||
678 | * a Namespace node, only in an ACPI_OPERAND_OBJECT |
||
679 | */ |
||
680 | #define ACPI_TYPE_LOCAL_EXTRA 0x1C |
||
681 | #define ACPI_TYPE_LOCAL_DATA 0x1D |
||
682 | |||
683 | #define ACPI_TYPE_LOCAL_MAX 0x1D |
||
684 | |||
685 | /* All types above here are invalid */ |
||
686 | |||
687 | #define ACPI_TYPE_INVALID 0x1E |
||
688 | #define ACPI_TYPE_NOT_FOUND 0xFF |
||
689 | |||
690 | #define ACPI_NUM_NS_TYPES (ACPI_TYPE_INVALID + 1) |
||
691 | |||
692 | |||
693 | /* |
||
694 | * All I/O |
||
695 | */ |
||
696 | #define ACPI_READ 0 |
||
697 | #define ACPI_WRITE 1 |
||
698 | #define ACPI_IO_MASK 1 |
||
699 | |||
700 | /* |
||
701 | * Event Types: Fixed & General Purpose |
||
702 | */ |
||
703 | typedef UINT32 ACPI_EVENT_TYPE; |
||
704 | |||
705 | /* |
||
706 | * Fixed events |
||
707 | */ |
||
708 | #define ACPI_EVENT_PMTIMER 0 |
||
709 | #define ACPI_EVENT_GLOBAL 1 |
||
710 | #define ACPI_EVENT_POWER_BUTTON 2 |
||
711 | #define ACPI_EVENT_SLEEP_BUTTON 3 |
||
712 | #define ACPI_EVENT_RTC 4 |
||
713 | #define ACPI_EVENT_MAX 4 |
||
714 | #define ACPI_NUM_FIXED_EVENTS ACPI_EVENT_MAX + 1 |
||
715 | |||
716 | /* |
||
717 | * Event Status - Per event |
||
718 | * ------------- |
||
719 | * The encoding of ACPI_EVENT_STATUS is illustrated below. |
||
720 | * Note that a set bit (1) indicates the property is TRUE |
||
721 | * (e.g. if bit 0 is set then the event is enabled). |
||
722 | * +-------------+-+-+-+ |
||
723 | * | Bits 31:3 |2|1|0| |
||
724 | * +-------------+-+-+-+ |
||
725 | * | | | | |
||
726 | * | | | +- Enabled? |
||
727 | * | | +--- Enabled for wake? |
||
728 | * | +----- Set? |
||
729 | * +----------- |
||
730 | */ |
||
731 | typedef UINT32 ACPI_EVENT_STATUS; |
||
732 | |||
733 | #define ACPI_EVENT_FLAG_DISABLED (ACPI_EVENT_STATUS) 0x00 |
||
734 | #define ACPI_EVENT_FLAG_ENABLED (ACPI_EVENT_STATUS) 0x01 |
||
735 | #define ACPI_EVENT_FLAG_WAKE_ENABLED (ACPI_EVENT_STATUS) 0x02 |
||
736 | #define ACPI_EVENT_FLAG_SET (ACPI_EVENT_STATUS) 0x04 |
||
737 | |||
738 | /* |
||
739 | * General Purpose Events (GPE) |
||
740 | */ |
||
741 | #define ACPI_GPE_INVALID 0xFF |
||
742 | #define ACPI_GPE_MAX 0xFF |
||
743 | #define ACPI_NUM_GPE 256 |
||
744 | |||
745 | /* Actions for AcpiSetGpe */ |
||
746 | |||
747 | #define ACPI_GPE_ENABLE 0 |
||
748 | #define ACPI_GPE_DISABLE 1 |
||
749 | |||
750 | /* GpeTypes for AcpiEnableGpe and AcpiDisableGpe */ |
||
751 | |||
752 | #define ACPI_GPE_TYPE_WAKE (UINT8) 0x01 |
||
753 | #define ACPI_GPE_TYPE_RUNTIME (UINT8) 0x02 |
||
754 | #define ACPI_GPE_TYPE_WAKE_RUN (UINT8) 0x03 |
||
755 | |||
756 | /* |
||
757 | * GPE info flags - Per GPE |
||
758 | * +-------+---+-+-+ |
||
759 | * | 7:4 |3:2|1|0| |
||
760 | * +-------+---+-+-+ |
||
761 | * | | | | |
||
762 | * | | | +--- Interrupt type: edge or level triggered |
||
763 | * | | +----- GPE can wake the system |
||
764 | * | +-------- Type of dispatch:to method, handler, or none |
||
765 | * +-------------- |
||
766 | */ |
||
767 | #define ACPI_GPE_XRUPT_TYPE_MASK (UINT8) 0x01 |
||
768 | #define ACPI_GPE_LEVEL_TRIGGERED (UINT8) 0x01 |
||
769 | #define ACPI_GPE_EDGE_TRIGGERED (UINT8) 0x00 |
||
770 | |||
771 | #define ACPI_GPE_CAN_WAKE (UINT8) 0x02 |
||
772 | |||
773 | #define ACPI_GPE_DISPATCH_MASK (UINT8) 0x0C |
||
774 | #define ACPI_GPE_DISPATCH_HANDLER (UINT8) 0x04 |
||
775 | #define ACPI_GPE_DISPATCH_METHOD (UINT8) 0x08 |
||
776 | #define ACPI_GPE_DISPATCH_NOT_USED (UINT8) 0x00 |
||
777 | |||
778 | /* |
||
779 | * Flags for GPE and Lock interfaces |
||
780 | */ |
||
781 | #define ACPI_NOT_ISR 0x1 |
||
782 | #define ACPI_ISR 0x0 |
||
783 | |||
784 | |||
785 | /* Notify types */ |
||
786 | |||
787 | #define ACPI_SYSTEM_NOTIFY 0x1 |
||
788 | #define ACPI_DEVICE_NOTIFY 0x2 |
||
789 | #define ACPI_ALL_NOTIFY (ACPI_SYSTEM_NOTIFY | ACPI_DEVICE_NOTIFY) |
||
790 | #define ACPI_MAX_NOTIFY_HANDLER_TYPE 0x3 |
||
791 | |||
792 | #define ACPI_MAX_SYS_NOTIFY 0x7f |
||
793 | |||
794 | |||
795 | /* Address Space (Operation Region) Types */ |
||
796 | |||
797 | typedef UINT8 ACPI_ADR_SPACE_TYPE; |
||
798 | |||
799 | #define ACPI_ADR_SPACE_SYSTEM_MEMORY (ACPI_ADR_SPACE_TYPE) 0 |
||
800 | #define ACPI_ADR_SPACE_SYSTEM_IO (ACPI_ADR_SPACE_TYPE) 1 |
||
801 | #define ACPI_ADR_SPACE_PCI_CONFIG (ACPI_ADR_SPACE_TYPE) 2 |
||
802 | #define ACPI_ADR_SPACE_EC (ACPI_ADR_SPACE_TYPE) 3 |
||
803 | #define ACPI_ADR_SPACE_SMBUS (ACPI_ADR_SPACE_TYPE) 4 |
||
804 | #define ACPI_ADR_SPACE_CMOS (ACPI_ADR_SPACE_TYPE) 5 |
||
805 | #define ACPI_ADR_SPACE_PCI_BAR_TARGET (ACPI_ADR_SPACE_TYPE) 6 |
||
806 | #define ACPI_ADR_SPACE_IPMI (ACPI_ADR_SPACE_TYPE) 7 |
||
807 | #define ACPI_ADR_SPACE_DATA_TABLE (ACPI_ADR_SPACE_TYPE) 8 |
||
808 | #define ACPI_ADR_SPACE_FIXED_HARDWARE (ACPI_ADR_SPACE_TYPE) 127 |
||
809 | |||
810 | |||
811 | /* |
||
812 | * BitRegister IDs |
||
813 | * |
||
814 | * These values are intended to be used by the hardware interfaces |
||
815 | * and are mapped to individual bitfields defined within the ACPI |
||
816 | * registers. See the AcpiGbl_BitRegisterInfo global table in utglobal.c |
||
817 | * for this mapping. |
||
818 | */ |
||
819 | |||
820 | /* PM1 Status register */ |
||
821 | |||
822 | #define ACPI_BITREG_TIMER_STATUS 0x00 |
||
823 | #define ACPI_BITREG_BUS_MASTER_STATUS 0x01 |
||
824 | #define ACPI_BITREG_GLOBAL_LOCK_STATUS 0x02 |
||
825 | #define ACPI_BITREG_POWER_BUTTON_STATUS 0x03 |
||
826 | #define ACPI_BITREG_SLEEP_BUTTON_STATUS 0x04 |
||
827 | #define ACPI_BITREG_RT_CLOCK_STATUS 0x05 |
||
828 | #define ACPI_BITREG_WAKE_STATUS 0x06 |
||
829 | #define ACPI_BITREG_PCIEXP_WAKE_STATUS 0x07 |
||
830 | |||
831 | /* PM1 Enable register */ |
||
832 | |||
833 | #define ACPI_BITREG_TIMER_ENABLE 0x08 |
||
834 | #define ACPI_BITREG_GLOBAL_LOCK_ENABLE 0x09 |
||
835 | #define ACPI_BITREG_POWER_BUTTON_ENABLE 0x0A |
||
836 | #define ACPI_BITREG_SLEEP_BUTTON_ENABLE 0x0B |
||
837 | #define ACPI_BITREG_RT_CLOCK_ENABLE 0x0C |
||
838 | #define ACPI_BITREG_PCIEXP_WAKE_DISABLE 0x0D |
||
839 | |||
840 | /* PM1 Control register */ |
||
841 | |||
842 | #define ACPI_BITREG_SCI_ENABLE 0x0E |
||
843 | #define ACPI_BITREG_BUS_MASTER_RLD 0x0F |
||
844 | #define ACPI_BITREG_GLOBAL_LOCK_RELEASE 0x10 |
||
845 | #define ACPI_BITREG_SLEEP_TYPE 0x11 |
||
846 | #define ACPI_BITREG_SLEEP_ENABLE 0x12 |
||
847 | |||
848 | /* PM2 Control register */ |
||
849 | |||
850 | #define ACPI_BITREG_ARB_DISABLE 0x13 |
||
851 | |||
852 | #define ACPI_BITREG_MAX 0x13 |
||
853 | #define ACPI_NUM_BITREG ACPI_BITREG_MAX + 1 |
||
854 | |||
855 | |||
856 | /* Status register values. A 1 clears a status bit. 0 = no effect */ |
||
857 | |||
858 | #define ACPI_CLEAR_STATUS 1 |
||
859 | |||
860 | /* Enable and Control register values */ |
||
861 | |||
862 | #define ACPI_ENABLE_EVENT 1 |
||
863 | #define ACPI_DISABLE_EVENT 0 |
||
864 | |||
865 | |||
866 | /* |
||
867 | * External ACPI object definition |
||
868 | */ |
||
869 | |||
870 | /* |
||
871 | * Note: Type == ACPI_TYPE_ANY (0) is used to indicate a NULL package element |
||
872 | * or an unresolved named reference. |
||
873 | */ |
||
874 | typedef union acpi_object |
||
875 | { |
||
876 | ACPI_OBJECT_TYPE Type; /* See definition of AcpiNsType for values */ |
||
877 | struct |
||
878 | { |
||
879 | ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_INTEGER */ |
||
880 | UINT64 Value; /* The actual number */ |
||
881 | } Integer; |
||
882 | |||
883 | struct |
||
884 | { |
||
885 | ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_STRING */ |
||
886 | UINT32 Length; /* # of bytes in string, excluding trailing null */ |
||
887 | char *Pointer; /* points to the string value */ |
||
888 | } String; |
||
889 | |||
890 | struct |
||
891 | { |
||
892 | ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_BUFFER */ |
||
893 | UINT32 Length; /* # of bytes in buffer */ |
||
894 | UINT8 *Pointer; /* points to the buffer */ |
||
895 | } Buffer; |
||
896 | |||
897 | struct |
||
898 | { |
||
899 | ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_PACKAGE */ |
||
900 | UINT32 Count; /* # of elements in package */ |
||
901 | union acpi_object *Elements; /* Pointer to an array of ACPI_OBJECTs */ |
||
902 | } Package; |
||
903 | |||
904 | struct |
||
905 | { |
||
906 | ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_LOCAL_REFERENCE */ |
||
907 | ACPI_OBJECT_TYPE ActualType; /* Type associated with the Handle */ |
||
908 | ACPI_HANDLE Handle; /* object reference */ |
||
909 | } Reference; |
||
910 | |||
911 | struct |
||
912 | { |
||
913 | ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_PROCESSOR */ |
||
914 | UINT32 ProcId; |
||
915 | ACPI_IO_ADDRESS PblkAddress; |
||
916 | UINT32 PblkLength; |
||
917 | } Processor; |
||
918 | |||
919 | struct |
||
920 | { |
||
921 | ACPI_OBJECT_TYPE Type; /* ACPI_TYPE_POWER */ |
||
922 | UINT32 SystemLevel; |
||
923 | UINT32 ResourceOrder; |
||
924 | } PowerResource; |
||
925 | |||
926 | } ACPI_OBJECT; |
||
927 | |||
928 | |||
929 | /* |
||
930 | * List of objects, used as a parameter list for control method evaluation |
||
931 | */ |
||
932 | typedef struct acpi_object_list |
||
933 | { |
||
934 | UINT32 Count; |
||
935 | ACPI_OBJECT *Pointer; |
||
936 | |||
937 | } ACPI_OBJECT_LIST; |
||
938 | |||
939 | |||
940 | /* |
||
941 | * Miscellaneous common Data Structures used by the interfaces |
||
942 | */ |
||
943 | #define ACPI_NO_BUFFER 0 |
||
944 | #define ACPI_ALLOCATE_BUFFER (ACPI_SIZE) (-1) |
||
945 | #define ACPI_ALLOCATE_LOCAL_BUFFER (ACPI_SIZE) (-2) |
||
946 | |||
947 | typedef struct acpi_buffer |
||
948 | { |
||
949 | ACPI_SIZE Length; /* Length in bytes of the buffer */ |
||
950 | void *Pointer; /* pointer to buffer */ |
||
951 | |||
952 | } ACPI_BUFFER; |
||
953 | |||
954 | |||
955 | /* |
||
956 | * NameType for AcpiGetName |
||
957 | */ |
||
958 | #define ACPI_FULL_PATHNAME 0 |
||
959 | #define ACPI_SINGLE_NAME 1 |
||
960 | #define ACPI_NAME_TYPE_MAX 1 |
||
961 | |||
962 | |||
963 | /* |
||
964 | * Predefined Namespace items |
||
965 | */ |
||
966 | typedef struct acpi_predefined_names |
||
967 | { |
||
968 | char *Name; |
||
969 | UINT8 Type; |
||
970 | char *Val; |
||
971 | |||
972 | } ACPI_PREDEFINED_NAMES; |
||
973 | |||
974 | |||
975 | /* |
||
976 | * Structure and flags for AcpiGetSystemInfo |
||
977 | */ |
||
978 | #define ACPI_SYS_MODE_UNKNOWN 0x0000 |
||
979 | #define ACPI_SYS_MODE_ACPI 0x0001 |
||
980 | #define ACPI_SYS_MODE_LEGACY 0x0002 |
||
981 | #define ACPI_SYS_MODES_MASK 0x0003 |
||
982 | |||
983 | |||
984 | /* |
||
985 | * System info returned by AcpiGetSystemInfo() |
||
986 | */ |
||
987 | typedef struct acpi_system_info |
||
988 | { |
||
989 | UINT32 AcpiCaVersion; |
||
990 | UINT32 Flags; |
||
991 | UINT32 TimerResolution; |
||
992 | UINT32 Reserved1; |
||
993 | UINT32 Reserved2; |
||
994 | UINT32 DebugLevel; |
||
995 | UINT32 DebugLayer; |
||
996 | |||
997 | } ACPI_SYSTEM_INFO; |
||
998 | |||
999 | |||
1000 | /* |
||
1001 | * System statistics returned by AcpiGetStatistics() |
||
1002 | */ |
||
1003 | typedef struct acpi_statistics |
||
1004 | { |
||
1005 | UINT32 SciCount; |
||
1006 | UINT32 GpeCount; |
||
1007 | UINT32 FixedEventCount[ACPI_NUM_FIXED_EVENTS]; |
||
1008 | UINT32 MethodCount; |
||
1009 | |||
1010 | } ACPI_STATISTICS; |
||
1011 | |||
1012 | |||
1013 | /* Table Event Types */ |
||
1014 | |||
1015 | #define ACPI_TABLE_EVENT_LOAD 0x0 |
||
1016 | #define ACPI_TABLE_EVENT_UNLOAD 0x1 |
||
1017 | #define ACPI_NUM_TABLE_EVENTS 2 |
||
1018 | |||
1019 | |||
1020 | /* |
||
1021 | * Types specific to the OS service interfaces |
||
1022 | */ |
||
1023 | typedef UINT32 |
||
1024 | (ACPI_SYSTEM_XFACE *ACPI_OSD_HANDLER) ( |
||
1025 | void *Context); |
||
1026 | |||
1027 | typedef void |
||
1028 | (ACPI_SYSTEM_XFACE *ACPI_OSD_EXEC_CALLBACK) ( |
||
1029 | void *Context); |
||
1030 | |||
1031 | /* |
||
1032 | * Various handlers and callback procedures |
||
1033 | */ |
||
1034 | typedef |
||
1035 | UINT32 (*ACPI_EVENT_HANDLER) ( |
||
1036 | void *Context); |
||
1037 | |||
1038 | typedef |
||
1039 | void (*ACPI_NOTIFY_HANDLER) ( |
||
1040 | ACPI_HANDLE Device, |
||
1041 | UINT32 Value, |
||
1042 | void *Context); |
||
1043 | |||
1044 | typedef |
||
1045 | void (*ACPI_OBJECT_HANDLER) ( |
||
1046 | ACPI_HANDLE Object, |
||
1047 | void *Data); |
||
1048 | |||
1049 | typedef |
||
1050 | ACPI_STATUS (*ACPI_INIT_HANDLER) ( |
||
1051 | ACPI_HANDLE Object, |
||
1052 | UINT32 Function); |
||
1053 | |||
1054 | #define ACPI_INIT_DEVICE_INI 1 |
||
1055 | |||
1056 | typedef |
||
1057 | ACPI_STATUS (*ACPI_EXCEPTION_HANDLER) ( |
||
1058 | ACPI_STATUS AmlStatus, |
||
1059 | ACPI_NAME Name, |
||
1060 | UINT16 Opcode, |
||
1061 | UINT32 AmlOffset, |
||
1062 | void *Context); |
||
1063 | |||
1064 | /* Table Event handler (Load, LoadTable, etc.) and types */ |
||
1065 | |||
1066 | typedef |
||
1067 | ACPI_STATUS (*ACPI_TABLE_HANDLER) ( |
||
1068 | UINT32 Event, |
||
1069 | void *Table, |
||
1070 | void *Context); |
||
1071 | |||
1072 | #define ACPI_TABLE_LOAD 0x0 |
||
1073 | #define ACPI_TABLE_UNLOAD 0x1 |
||
1074 | #define ACPI_NUM_TABLE_EVENTS 2 |
||
1075 | |||
1076 | |||
1077 | /* Address Spaces (For Operation Regions) */ |
||
1078 | |||
1079 | typedef |
||
1080 | ACPI_STATUS (*ACPI_ADR_SPACE_HANDLER) ( |
||
1081 | UINT32 Function, |
||
1082 | ACPI_PHYSICAL_ADDRESS Address, |
||
1083 | UINT32 BitWidth, |
||
1084 | UINT64 *Value, |
||
1085 | void *HandlerContext, |
||
1086 | void *RegionContext); |
||
1087 | |||
1088 | #define ACPI_DEFAULT_HANDLER NULL |
||
1089 | |||
1090 | typedef |
||
1091 | ACPI_STATUS (*ACPI_ADR_SPACE_SETUP) ( |
||
1092 | ACPI_HANDLE RegionHandle, |
||
1093 | UINT32 Function, |
||
1094 | void *HandlerContext, |
||
1095 | void **RegionContext); |
||
1096 | |||
1097 | #define ACPI_REGION_ACTIVATE 0 |
||
1098 | #define ACPI_REGION_DEACTIVATE 1 |
||
1099 | |||
1100 | typedef |
||
1101 | ACPI_STATUS (*ACPI_WALK_CALLBACK) ( |
||
1102 | ACPI_HANDLE Object, |
||
1103 | UINT32 NestingLevel, |
||
1104 | void *Context, |
||
1105 | void **ReturnValue); |
||
1106 | |||
1107 | |||
1108 | /* Interrupt handler return values */ |
||
1109 | |||
1110 | #define ACPI_INTERRUPT_NOT_HANDLED 0x00 |
||
1111 | #define ACPI_INTERRUPT_HANDLED 0x01 |
||
1112 | |||
1113 | /* Length of 32-bit EISAID values when converted back to a string */ |
||
1114 | |||
1115 | #define ACPI_EISAID_STRING_SIZE 8 /* Includes null terminator */ |
||
1116 | |||
1117 | /* Length of UUID (string) values */ |
||
1118 | |||
1119 | #define ACPI_UUID_LENGTH 16 |
||
1120 | |||
1121 | |||
1122 | /* Structures used for device/processor HID, UID, CID */ |
||
1123 | |||
1124 | typedef struct acpi_device_id |
||
1125 | { |
||
1126 | UINT32 Length; /* Length of string + null */ |
||
1127 | char *String; |
||
1128 | |||
1129 | } ACPI_DEVICE_ID; |
||
1130 | |||
1131 | typedef struct acpi_device_id_list |
||
1132 | { |
||
1133 | UINT32 Count; /* Number of IDs in Ids array */ |
||
1134 | UINT32 ListSize; /* Size of list, including ID strings */ |
||
1135 | ACPI_DEVICE_ID Ids[1]; /* ID array */ |
||
1136 | |||
1137 | } ACPI_DEVICE_ID_LIST; |
||
1138 | |||
1139 | /* |
||
1140 | * Structure returned from AcpiGetObjectInfo. |
||
1141 | * Optimized for both 32- and 64-bit builds |
||
1142 | */ |
||
1143 | typedef struct acpi_device_info |
||
1144 | { |
||
1145 | UINT32 InfoSize; /* Size of info, including ID strings */ |
||
1146 | UINT32 Name; /* ACPI object Name */ |
||
1147 | ACPI_OBJECT_TYPE Type; /* ACPI object Type */ |
||
1148 | UINT8 ParamCount; /* If a method, required parameter count */ |
||
1149 | UINT8 Valid; /* Indicates which optional fields are valid */ |
||
1150 | UINT8 Flags; /* Miscellaneous info */ |
||
1151 | UINT8 HighestDstates[4]; /* _SxD values: 0xFF indicates not valid */ |
||
1152 | UINT8 LowestDstates[5]; /* _SxW values: 0xFF indicates not valid */ |
||
1153 | UINT32 CurrentStatus; /* _STA value */ |
||
1154 | UINT64 Address; /* _ADR value */ |
||
1155 | ACPI_DEVICE_ID HardwareId; /* _HID value */ |
||
1156 | ACPI_DEVICE_ID UniqueId; /* _UID value */ |
||
1157 | ACPI_DEVICE_ID_LIST CompatibleIdList; /* _CID list |
||
1158 | |||
1159 | } ACPI_DEVICE_INFO; |
||
1160 | |||
1161 | /* Values for Flags field above (AcpiGetObjectInfo) */ |
||
1162 | |||
1163 | #define ACPI_PCI_ROOT_BRIDGE 0x01 |
||
1164 | |||
1165 | /* Flags for Valid field above (AcpiGetObjectInfo) */ |
||
1166 | |||
1167 | #define ACPI_VALID_STA 0x01 |
||
1168 | #define ACPI_VALID_ADR 0x02 |
||
1169 | #define ACPI_VALID_HID 0x04 |
||
1170 | #define ACPI_VALID_UID 0x08 |
||
1171 | #define ACPI_VALID_CID 0x10 |
||
1172 | #define ACPI_VALID_SXDS 0x20 |
||
1173 | #define ACPI_VALID_SXWS 0x40 |
||
1174 | |||
1175 | /* Flags for _STA method */ |
||
1176 | |||
1177 | #define ACPI_STA_DEVICE_PRESENT 0x01 |
||
1178 | #define ACPI_STA_DEVICE_ENABLED 0x02 |
||
1179 | #define ACPI_STA_DEVICE_UI 0x04 |
||
1180 | #define ACPI_STA_DEVICE_FUNCTIONING 0x08 |
||
1181 | #define ACPI_STA_DEVICE_OK 0x08 /* Synonym */ |
||
1182 | #define ACPI_STA_BATTERY_PRESENT 0x10 |
||
1183 | |||
1184 | |||
1185 | /* Context structs for address space handlers */ |
||
1186 | |||
1187 | typedef struct acpi_pci_id |
||
1188 | { |
||
1189 | UINT16 Segment; |
||
1190 | UINT16 Bus; |
||
1191 | UINT16 Device; |
||
1192 | UINT16 Function; |
||
1193 | |||
1194 | } ACPI_PCI_ID; |
||
1195 | |||
1196 | typedef struct acpi_mem_space_context |
||
1197 | { |
||
1198 | UINT32 Length; |
||
1199 | ACPI_PHYSICAL_ADDRESS Address; |
||
1200 | ACPI_PHYSICAL_ADDRESS MappedPhysicalAddress; |
||
1201 | UINT8 *MappedLogicalAddress; |
||
1202 | ACPI_SIZE MappedLength; |
||
1203 | |||
1204 | } ACPI_MEM_SPACE_CONTEXT; |
||
1205 | |||
1206 | |||
1207 | /* |
||
1208 | * ACPI_MEMORY_LIST is used only if the ACPICA local cache is enabled |
||
1209 | */ |
||
1210 | typedef struct acpi_memory_list |
||
1211 | { |
||
1212 | char *ListName; |
||
1213 | void *ListHead; |
||
1214 | UINT16 ObjectSize; |
||
1215 | UINT16 MaxDepth; |
||
1216 | UINT16 CurrentDepth; |
||
1217 | UINT16 LinkOffset; |
||
1218 | |||
1219 | #ifdef ACPI_DBG_TRACK_ALLOCATIONS |
||
1220 | |||
1221 | /* Statistics for debug memory tracking only */ |
||
1222 | |||
1223 | UINT32 TotalAllocated; |
||
1224 | UINT32 TotalFreed; |
||
1225 | UINT32 MaxOccupied; |
||
1226 | UINT32 TotalSize; |
||
1227 | UINT32 CurrentTotalSize; |
||
1228 | UINT32 Requests; |
||
1229 | UINT32 Hits; |
||
1230 | #endif |
||
1231 | |||
1232 | } ACPI_MEMORY_LIST; |
||
1233 | |||
1234 | |||
1235 | #endif /* __ACTYPES_H__ */(b))?(a):(b)) |