1 /****************************************************************************** 2 * 3 * Name: actables.h - ACPI table management 4 * 5 *****************************************************************************/ 6 7 /****************************************************************************** 8 * 9 * 1. Copyright Notice 10 * 11 * Some or all of this work - Copyright (c) 1999 - 2014, Intel Corp. 12 * All rights reserved. 13 * 14 * 2. License 15 * 16 * 2.1. This is your license from Intel Corp. under its intellectual property 17 * rights. You may have additional license terms from the party that provided 18 * you this software, covering your right to use that party's intellectual 19 * property rights. 20 * 21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 22 * copy of the source code appearing in this file ("Covered Code") an 23 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 24 * base code distributed originally by Intel ("Original Intel Code") to copy, 25 * make derivatives, distribute, use and display any portion of the Covered 26 * Code in any form, with the right to sublicense such rights; and 27 * 28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 29 * license (with the right to sublicense), under only those claims of Intel 30 * patents that are infringed by the Original Intel Code, to make, use, sell, 31 * offer to sell, and import the Covered Code and derivative works thereof 32 * solely to the minimum extent necessary to exercise the above copyright 33 * license, and in no event shall the patent license extend to any additions 34 * to or modifications of the Original Intel Code. No other license or right 35 * is granted directly or by implication, estoppel or otherwise; 36 * 37 * The above copyright and patent license is granted only if the following 38 * conditions are met: 39 * 40 * 3. Conditions 41 * 42 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 43 * Redistribution of source code of any substantial portion of the Covered 44 * Code or modification with rights to further distribute source must include 45 * the above Copyright Notice, the above License, this list of Conditions, 46 * and the following Disclaimer and Export Compliance provision. In addition, 47 * Licensee must cause all Covered Code to which Licensee contributes to 48 * contain a file documenting the changes Licensee made to create that Covered 49 * Code and the date of any change. Licensee must include in that file the 50 * documentation of any changes made by any predecessor Licensee. Licensee 51 * must include a prominent statement that the modification is derived, 52 * directly or indirectly, from Original Intel Code. 53 * 54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 55 * Redistribution of source code of any substantial portion of the Covered 56 * Code or modification without rights to further distribute source must 57 * include the following Disclaimer and Export Compliance provision in the 58 * documentation and/or other materials provided with distribution. In 59 * addition, Licensee may not authorize further sublicense of source of any 60 * portion of the Covered Code, and must include terms to the effect that the 61 * license from Licensee to its licensee is limited to the intellectual 62 * property embodied in the software Licensee provides to its licensee, and 63 * not to intellectual property embodied in modifications its licensee may 64 * make. 65 * 66 * 3.3. Redistribution of Executable. Redistribution in executable form of any 67 * substantial portion of the Covered Code or modification must reproduce the 68 * above Copyright Notice, and the following Disclaimer and Export Compliance 69 * provision in the documentation and/or other materials provided with the 70 * distribution. 71 * 72 * 3.4. Intel retains all right, title, and interest in and to the Original 73 * Intel Code. 74 * 75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 76 * Intel shall be used in advertising or otherwise to promote the sale, use or 77 * other dealings in products derived from or relating to the Covered Code 78 * without prior written authorization from Intel. 79 * 80 * 4. Disclaimer and Export Compliance 81 * 82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 88 * PARTICULAR PURPOSE. 89 * 90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 97 * LIMITED REMEDY. 98 * 99 * 4.3. Licensee shall not export, either directly or indirectly, any of this 100 * software or system incorporating such software without first obtaining any 101 * required license or other approval from the U. S. Department of Commerce or 102 * any other agency or department of the United States Government. In the 103 * event Licensee exports any such software from the United States or 104 * re-exports any such software from a foreign destination, Licensee shall 105 * ensure that the distribution and export/re-export of the software is in 106 * compliance with all laws, regulations, orders, or other restrictions of the 107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 108 * any of its subsidiaries will export/re-export any technical data, process, 109 * software, or service, directly or indirectly, to any country for which the 110 * United States government or any agency thereof requires an export license, 111 * other governmental approval, or letter of assurance, without first obtaining 112 * such license, approval or letter. 113 * 114 *****************************************************************************/ 115 116 #ifndef __ACTABLES_H__ 117 #define __ACTABLES_H__ 118 119 120 ACPI_STATUS 121 AcpiAllocateRootTable ( 122 UINT32 InitialTableCount); 123 124 /* 125 * tbxfroot - Root pointer utilities 126 */ 127 ACPI_STATUS 128 AcpiTbValidateRsdp ( 129 ACPI_TABLE_RSDP *Rsdp); 130 131 UINT8 * 132 AcpiTbScanMemoryForRsdp ( 133 UINT8 *StartAddress, 134 UINT32 Length); 135 136 137 /* 138 * tbdata - table data structure management 139 */ 140 ACPI_STATUS 141 AcpiTbGetNextRootIndex ( 142 UINT32 *TableIndex); 143 144 void 145 AcpiTbInitTableDescriptor ( 146 ACPI_TABLE_DESC *TableDesc, 147 ACPI_PHYSICAL_ADDRESS Address, 148 UINT8 Flags, 149 ACPI_TABLE_HEADER *Table); 150 151 ACPI_STATUS 152 AcpiTbAcquireTempTable ( 153 ACPI_TABLE_DESC *TableDesc, 154 ACPI_PHYSICAL_ADDRESS Address, 155 UINT8 Flags); 156 157 void 158 AcpiTbReleaseTempTable ( 159 ACPI_TABLE_DESC *TableDesc); 160 161 ACPI_STATUS 162 AcpiTbValidateTempTable ( 163 ACPI_TABLE_DESC *TableDesc); 164 165 ACPI_STATUS 166 AcpiTbVerifyTempTable ( 167 ACPI_TABLE_DESC *TableDesc, 168 char *Signature); 169 170 BOOLEAN 171 AcpiTbIsTableLoaded ( 172 UINT32 TableIndex); 173 174 void 175 AcpiTbSetTableLoadedFlag ( 176 UINT32 TableIndex, 177 BOOLEAN IsLoaded); 178 179 180 /* 181 * tbfadt - FADT parse/convert/validate 182 */ 183 void 184 AcpiTbParseFadt ( 185 UINT32 TableIndex); 186 187 void 188 AcpiTbCreateLocalFadt ( 189 ACPI_TABLE_HEADER *Table, 190 UINT32 Length); 191 192 193 /* 194 * tbfind - find ACPI table 195 */ 196 ACPI_STATUS 197 AcpiTbFindTable ( 198 char *Signature, 199 char *OemId, 200 char *OemTableId, 201 UINT32 *TableIndex); 202 203 204 /* 205 * tbinstal - Table removal and deletion 206 */ 207 ACPI_STATUS 208 AcpiTbResizeRootTableList ( 209 void); 210 211 ACPI_STATUS 212 AcpiTbValidateTable ( 213 ACPI_TABLE_DESC *TableDesc); 214 215 void 216 AcpiTbInvalidateTable ( 217 ACPI_TABLE_DESC *TableDesc); 218 219 void 220 AcpiTbOverrideTable ( 221 ACPI_TABLE_DESC *OldTableDesc); 222 223 ACPI_STATUS 224 AcpiTbAcquireTable ( 225 ACPI_TABLE_DESC *TableDesc, 226 ACPI_TABLE_HEADER **TablePtr, 227 UINT32 *TableLength, 228 UINT8 *TableFlags); 229 230 void 231 AcpiTbReleaseTable ( 232 ACPI_TABLE_HEADER *Table, 233 UINT32 TableLength, 234 UINT8 TableFlags); 235 236 ACPI_STATUS 237 AcpiTbInstallStandardTable ( 238 ACPI_PHYSICAL_ADDRESS Address, 239 UINT8 Flags, 240 BOOLEAN Reload, 241 BOOLEAN Override, 242 UINT32 *TableIndex); 243 244 ACPI_STATUS 245 AcpiTbStoreTable ( 246 ACPI_PHYSICAL_ADDRESS Address, 247 ACPI_TABLE_HEADER *Table, 248 UINT32 Length, 249 UINT8 Flags, 250 UINT32 *TableIndex); 251 252 void 253 AcpiTbUninstallTable ( 254 ACPI_TABLE_DESC *TableDesc); 255 256 void 257 AcpiTbTerminate ( 258 void); 259 260 ACPI_STATUS 261 AcpiTbDeleteNamespaceByOwner ( 262 UINT32 TableIndex); 263 264 ACPI_STATUS 265 AcpiTbAllocateOwnerId ( 266 UINT32 TableIndex); 267 268 ACPI_STATUS 269 AcpiTbReleaseOwnerId ( 270 UINT32 TableIndex); 271 272 ACPI_STATUS 273 AcpiTbGetOwnerId ( 274 UINT32 TableIndex, 275 ACPI_OWNER_ID *OwnerId); 276 277 278 /* 279 * tbutils - table manager utilities 280 */ 281 ACPI_STATUS 282 AcpiTbInitializeFacs ( 283 void); 284 285 BOOLEAN 286 AcpiTbTablesLoaded ( 287 void); 288 289 void 290 AcpiTbPrintTableHeader( 291 ACPI_PHYSICAL_ADDRESS Address, 292 ACPI_TABLE_HEADER *Header); 293 294 UINT8 295 AcpiTbChecksum ( 296 UINT8 *Buffer, 297 UINT32 Length); 298 299 ACPI_STATUS 300 AcpiTbVerifyChecksum ( 301 ACPI_TABLE_HEADER *Table, 302 UINT32 Length); 303 304 void 305 AcpiTbCheckDsdtHeader ( 306 void); 307 308 ACPI_TABLE_HEADER * 309 AcpiTbCopyDsdt ( 310 UINT32 TableIndex); 311 312 void 313 AcpiTbInstallTableWithOverride ( 314 UINT32 TableIndex, 315 ACPI_TABLE_DESC *NewTableDesc, 316 BOOLEAN Override); 317 318 ACPI_STATUS 319 AcpiTbInstallFixedTable ( 320 ACPI_PHYSICAL_ADDRESS Address, 321 char *Signature, 322 UINT32 TableIndex); 323 324 ACPI_STATUS 325 AcpiTbParseRootTable ( 326 ACPI_PHYSICAL_ADDRESS RsdpAddress); 327 328 #endif /* __ACTABLES_H__ */ 329