actables.h revision 1.18
1 /****************************************************************************** 2 * 3 * Name: actables.h - ACPI table management 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2022, Intel Corp. 9 * All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions, and the following disclaimer, 16 * without modification. 17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 18 * substantially similar to the "NO WARRANTY" disclaimer below 19 * ("Disclaimer") and any redistribution must be conditioned upon 20 * including a substantially similar Disclaimer requirement for further 21 * binary redistribution. 22 * 3. Neither the names of the above-listed copyright holders nor the names 23 * of any contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * Alternatively, this software may be distributed under the terms of the 27 * GNU General Public License ("GPL") version 2 as published by the Free 28 * Software Foundation. 29 * 30 * NO WARRANTY 31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 41 * POSSIBILITY OF SUCH DAMAGES. 42 */ 43 44 #ifndef __ACTABLES_H__ 45 #define __ACTABLES_H__ 46 47 48 ACPI_STATUS 49 AcpiAllocateRootTable ( 50 UINT32 InitialTableCount); 51 52 /* 53 * tbxfroot - Root pointer utilities 54 */ 55 UINT32 56 AcpiTbGetRsdpLength ( 57 ACPI_TABLE_RSDP *Rsdp); 58 59 ACPI_STATUS 60 AcpiTbValidateRsdp ( 61 ACPI_TABLE_RSDP *Rsdp); 62 63 UINT8 * 64 AcpiTbScanMemoryForRsdp ( 65 UINT8 *StartAddress, 66 UINT32 Length); 67 68 69 /* 70 * tbdata - table data structure management 71 */ 72 ACPI_STATUS 73 AcpiTbGetNextTableDescriptor ( 74 UINT32 *TableIndex, 75 ACPI_TABLE_DESC **TableDesc); 76 77 void 78 AcpiTbInitTableDescriptor ( 79 ACPI_TABLE_DESC *TableDesc, 80 ACPI_PHYSICAL_ADDRESS Address, 81 UINT8 Flags, 82 ACPI_TABLE_HEADER *Table); 83 84 ACPI_STATUS 85 AcpiTbAcquireTempTable ( 86 ACPI_TABLE_DESC *TableDesc, 87 ACPI_PHYSICAL_ADDRESS Address, 88 UINT8 Flags, 89 ACPI_TABLE_HEADER *Table); 90 91 void 92 AcpiTbReleaseTempTable ( 93 ACPI_TABLE_DESC *TableDesc); 94 95 ACPI_STATUS 96 AcpiTbValidateTempTable ( 97 ACPI_TABLE_DESC *TableDesc); 98 99 ACPI_STATUS 100 AcpiTbVerifyTempTable ( 101 ACPI_TABLE_DESC *TableDesc, 102 const char *Signature, 103 UINT32 *TableIndex); 104 105 BOOLEAN 106 AcpiTbIsTableLoaded ( 107 UINT32 TableIndex); 108 109 void 110 AcpiTbSetTableLoadedFlag ( 111 UINT32 TableIndex, 112 BOOLEAN IsLoaded); 113 114 115 /* 116 * tbfadt - FADT parse/convert/validate 117 */ 118 void 119 AcpiTbParseFadt ( 120 void); 121 122 void 123 AcpiTbCreateLocalFadt ( 124 ACPI_TABLE_HEADER *Table, 125 UINT32 Length); 126 127 128 /* 129 * tbfind - find ACPI table 130 */ 131 ACPI_STATUS 132 AcpiTbFindTable ( 133 char *Signature, 134 char *OemId, 135 char *OemTableId, 136 UINT32 *TableIndex); 137 138 139 /* 140 * tbinstal - Table removal and deletion 141 */ 142 ACPI_STATUS 143 AcpiTbResizeRootTableList ( 144 void); 145 146 ACPI_STATUS 147 AcpiTbValidateTable ( 148 ACPI_TABLE_DESC *TableDesc); 149 150 void 151 AcpiTbInvalidateTable ( 152 ACPI_TABLE_DESC *TableDesc); 153 154 void 155 AcpiTbOverrideTable ( 156 ACPI_TABLE_DESC *OldTableDesc); 157 158 ACPI_STATUS 159 AcpiTbAcquireTable ( 160 ACPI_TABLE_DESC *TableDesc, 161 ACPI_TABLE_HEADER **TablePtr, 162 UINT32 *TableLength, 163 UINT8 *TableFlags); 164 165 void 166 AcpiTbReleaseTable ( 167 ACPI_TABLE_HEADER *Table, 168 UINT32 TableLength, 169 UINT8 TableFlags); 170 171 ACPI_STATUS 172 AcpiTbInstallStandardTable ( 173 ACPI_PHYSICAL_ADDRESS Address, 174 UINT8 Flags, 175 ACPI_TABLE_HEADER *Table, 176 BOOLEAN Reload, 177 BOOLEAN Override, 178 UINT32 *TableIndex); 179 180 void 181 AcpiTbUninstallTable ( 182 ACPI_TABLE_DESC *TableDesc); 183 184 ACPI_STATUS 185 AcpiTbLoadTable ( 186 UINT32 TableIndex, 187 ACPI_NAMESPACE_NODE *ParentNode); 188 189 ACPI_STATUS 190 AcpiTbInstallAndLoadTable ( 191 ACPI_PHYSICAL_ADDRESS Address, 192 UINT8 Flags, 193 ACPI_TABLE_HEADER *Table, 194 BOOLEAN Override, 195 UINT32 *TableIndex); 196 197 ACPI_STATUS 198 AcpiTbUnloadTable ( 199 UINT32 TableIndex); 200 201 void 202 AcpiTbNotifyTable ( 203 UINT32 Event, 204 void *Table); 205 206 void 207 AcpiTbTerminate ( 208 void); 209 210 ACPI_STATUS 211 AcpiTbDeleteNamespaceByOwner ( 212 UINT32 TableIndex); 213 214 ACPI_STATUS 215 AcpiTbAllocateOwnerId ( 216 UINT32 TableIndex); 217 218 ACPI_STATUS 219 AcpiTbReleaseOwnerId ( 220 UINT32 TableIndex); 221 222 ACPI_STATUS 223 AcpiTbGetOwnerId ( 224 UINT32 TableIndex, 225 ACPI_OWNER_ID *OwnerId); 226 227 228 /* 229 * tbutils - table manager utilities 230 */ 231 ACPI_STATUS 232 AcpiTbInitializeFacs ( 233 void); 234 235 void 236 AcpiTbPrintTableHeader( 237 ACPI_PHYSICAL_ADDRESS Address, 238 ACPI_TABLE_HEADER *Header); 239 240 void 241 AcpiTbCheckDsdtHeader ( 242 void); 243 244 ACPI_TABLE_HEADER * 245 AcpiTbCopyDsdt ( 246 UINT32 TableIndex); 247 248 void 249 AcpiTbInstallTableWithOverride ( 250 ACPI_TABLE_DESC *NewTableDesc, 251 BOOLEAN Override, 252 UINT32 *TableIndex); 253 254 ACPI_STATUS 255 AcpiTbParseRootTable ( 256 ACPI_PHYSICAL_ADDRESS RsdpAddress); 257 258 ACPI_STATUS 259 AcpiTbGetTable ( 260 ACPI_TABLE_DESC *TableDesc, 261 ACPI_TABLE_HEADER **OutTable); 262 263 void 264 AcpiTbPutTable ( 265 ACPI_TABLE_DESC *TableDesc); 266 267 268 /* 269 * tbxfload 270 */ 271 ACPI_STATUS 272 AcpiTbLoadNamespace ( 273 void); 274 275 #endif /* __ACTABLES_H__ */ 276
Indexes created Sun Oct 12 05:10:08 GMT 2025