1 /****************************************************************************** 2 * 3 * Name: actables.h - ACPI table management 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2014, 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 MERCHANTIBILITY 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 AcpiTbGetNextRootIndex ( 74 UINT32 *TableIndex); 75 76 void 77 AcpiTbInitTableDescriptor ( 78 ACPI_TABLE_DESC *TableDesc, 79 ACPI_PHYSICAL_ADDRESS Address, 80 UINT8 Flags, 81 ACPI_TABLE_HEADER *Table); 82 83 ACPI_STATUS 84 AcpiTbAcquireTempTable ( 85 ACPI_TABLE_DESC *TableDesc, 86 ACPI_PHYSICAL_ADDRESS Address, 87 UINT8 Flags); 88 89 void 90 AcpiTbReleaseTempTable ( 91 ACPI_TABLE_DESC *TableDesc); 92 93 ACPI_STATUS 94 AcpiTbValidateTempTable ( 95 ACPI_TABLE_DESC *TableDesc); 96 97 ACPI_STATUS 98 AcpiTbVerifyTempTable ( 99 ACPI_TABLE_DESC *TableDesc, 100 char *Signature); 101 102 BOOLEAN 103 AcpiTbIsTableLoaded ( 104 UINT32 TableIndex); 105 106 void 107 AcpiTbSetTableLoadedFlag ( 108 UINT32 TableIndex, 109 BOOLEAN IsLoaded); 110 111 112 /* 113 * tbfadt - FADT parse/convert/validate 114 */ 115 void 116 AcpiTbParseFadt ( 117 UINT32 TableIndex); 118 119 void 120 AcpiTbCreateLocalFadt ( 121 ACPI_TABLE_HEADER *Table, 122 UINT32 Length); 123 124 125 /* 126 * tbfind - find ACPI table 127 */ 128 ACPI_STATUS 129 AcpiTbFindTable ( 130 char *Signature, 131 char *OemId, 132 char *OemTableId, 133 UINT32 *TableIndex); 134 135 136 /* 137 * tbinstal - Table removal and deletion 138 */ 139 ACPI_STATUS 140 AcpiTbResizeRootTableList ( 141 void); 142 143 ACPI_STATUS 144 AcpiTbValidateTable ( 145 ACPI_TABLE_DESC *TableDesc); 146 147 void 148 AcpiTbInvalidateTable ( 149 ACPI_TABLE_DESC *TableDesc); 150 151 void 152 AcpiTbOverrideTable ( 153 ACPI_TABLE_DESC *OldTableDesc); 154 155 ACPI_STATUS 156 AcpiTbAcquireTable ( 157 ACPI_TABLE_DESC *TableDesc, 158 ACPI_TABLE_HEADER **TablePtr, 159 UINT32 *TableLength, 160 UINT8 *TableFlags); 161 162 void 163 AcpiTbReleaseTable ( 164 ACPI_TABLE_HEADER *Table, 165 UINT32 TableLength, 166 UINT8 TableFlags); 167 168 ACPI_STATUS 169 AcpiTbInstallStandardTable ( 170 ACPI_PHYSICAL_ADDRESS Address, 171 UINT8 Flags, 172 BOOLEAN Reload, 173 BOOLEAN Override, 174 UINT32 *TableIndex); 175 176 ACPI_STATUS 177 AcpiTbStoreTable ( 178 ACPI_PHYSICAL_ADDRESS Address, 179 ACPI_TABLE_HEADER *Table, 180 UINT32 Length, 181 UINT8 Flags, 182 UINT32 *TableIndex); 183 184 void 185 AcpiTbUninstallTable ( 186 ACPI_TABLE_DESC *TableDesc); 187 188 void 189 AcpiTbTerminate ( 190 void); 191 192 ACPI_STATUS 193 AcpiTbDeleteNamespaceByOwner ( 194 UINT32 TableIndex); 195 196 ACPI_STATUS 197 AcpiTbAllocateOwnerId ( 198 UINT32 TableIndex); 199 200 ACPI_STATUS 201 AcpiTbReleaseOwnerId ( 202 UINT32 TableIndex); 203 204 ACPI_STATUS 205 AcpiTbGetOwnerId ( 206 UINT32 TableIndex, 207 ACPI_OWNER_ID *OwnerId); 208 209 210 /* 211 * tbutils - table manager utilities 212 */ 213 ACPI_STATUS 214 AcpiTbInitializeFacs ( 215 void); 216 217 BOOLEAN 218 AcpiTbTablesLoaded ( 219 void); 220 221 void 222 AcpiTbPrintTableHeader( 223 ACPI_PHYSICAL_ADDRESS Address, 224 ACPI_TABLE_HEADER *Header); 225 226 UINT8 227 AcpiTbChecksum ( 228 UINT8 *Buffer, 229 UINT32 Length); 230 231 ACPI_STATUS 232 AcpiTbVerifyChecksum ( 233 ACPI_TABLE_HEADER *Table, 234 UINT32 Length); 235 236 void 237 AcpiTbCheckDsdtHeader ( 238 void); 239 240 ACPI_TABLE_HEADER * 241 AcpiTbCopyDsdt ( 242 UINT32 TableIndex); 243 244 void 245 AcpiTbInstallTableWithOverride ( 246 UINT32 TableIndex, 247 ACPI_TABLE_DESC *NewTableDesc, 248 BOOLEAN Override); 249 250 ACPI_STATUS 251 AcpiTbInstallFixedTable ( 252 ACPI_PHYSICAL_ADDRESS Address, 253 char *Signature, 254 UINT32 TableIndex); 255 256 ACPI_STATUS 257 AcpiTbParseRootTable ( 258 ACPI_PHYSICAL_ADDRESS RsdpAddress); 259 260 #endif /* __ACTABLES_H__ */ 261