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 ACPI_STATUS 56 AcpiTbValidateRsdp ( 57 ACPI_TABLE_RSDP *Rsdp); 58 59 UINT8 * 60 AcpiTbScanMemoryForRsdp ( 61 UINT8 *StartAddress, 62 UINT32 Length); 63 64 65 /* 66 * tbdata - table data structure management 67 */ 68 ACPI_STATUS 69 AcpiTbGetNextRootIndex ( 70 UINT32 *TableIndex); 71 72 void 73 AcpiTbInitTableDescriptor ( 74 ACPI_TABLE_DESC *TableDesc, 75 ACPI_PHYSICAL_ADDRESS Address, 76 UINT8 Flags, 77 ACPI_TABLE_HEADER *Table); 78 79 ACPI_STATUS 80 AcpiTbAcquireTempTable ( 81 ACPI_TABLE_DESC *TableDesc, 82 ACPI_PHYSICAL_ADDRESS Address, 83 UINT8 Flags); 84 85 void 86 AcpiTbReleaseTempTable ( 87 ACPI_TABLE_DESC *TableDesc); 88 89 ACPI_STATUS 90 AcpiTbValidateTempTable ( 91 ACPI_TABLE_DESC *TableDesc); 92 93 ACPI_STATUS 94 AcpiTbVerifyTempTable ( 95 ACPI_TABLE_DESC *TableDesc, 96 char *Signature); 97 98 BOOLEAN 99 AcpiTbIsTableLoaded ( 100 UINT32 TableIndex); 101 102 void 103 AcpiTbSetTableLoadedFlag ( 104 UINT32 TableIndex, 105 BOOLEAN IsLoaded); 106 107 108 /* 109 * tbfadt - FADT parse/convert/validate 110 */ 111 void 112 AcpiTbParseFadt ( 113 UINT32 TableIndex); 114 115 void 116 AcpiTbCreateLocalFadt ( 117 ACPI_TABLE_HEADER *Table, 118 UINT32 Length); 119 120 121 /* 122 * tbfind - find ACPI table 123 */ 124 ACPI_STATUS 125 AcpiTbFindTable ( 126 char *Signature, 127 char *OemId, 128 char *OemTableId, 129 UINT32 *TableIndex); 130 131 132 /* 133 * tbinstal - Table removal and deletion 134 */ 135 ACPI_STATUS 136 AcpiTbResizeRootTableList ( 137 void); 138 139 ACPI_STATUS 140 AcpiTbValidateTable ( 141 ACPI_TABLE_DESC *TableDesc); 142 143 void 144 AcpiTbInvalidateTable ( 145 ACPI_TABLE_DESC *TableDesc); 146 147 void 148 AcpiTbOverrideTable ( 149 ACPI_TABLE_DESC *OldTableDesc); 150 151 ACPI_STATUS 152 AcpiTbAcquireTable ( 153 ACPI_TABLE_DESC *TableDesc, 154 ACPI_TABLE_HEADER **TablePtr, 155 UINT32 *TableLength, 156 UINT8 *TableFlags); 157 158 void 159 AcpiTbReleaseTable ( 160 ACPI_TABLE_HEADER *Table, 161 UINT32 TableLength, 162 UINT8 TableFlags); 163 164 ACPI_STATUS 165 AcpiTbInstallStandardTable ( 166 ACPI_PHYSICAL_ADDRESS Address, 167 UINT8 Flags, 168 BOOLEAN Reload, 169 BOOLEAN Override, 170 UINT32 *TableIndex); 171 172 ACPI_STATUS 173 AcpiTbStoreTable ( 174 ACPI_PHYSICAL_ADDRESS Address, 175 ACPI_TABLE_HEADER *Table, 176 UINT32 Length, 177 UINT8 Flags, 178 UINT32 *TableIndex); 179 180 void 181 AcpiTbUninstallTable ( 182 ACPI_TABLE_DESC *TableDesc); 183 184 void 185 AcpiTbTerminate ( 186 void); 187 188 ACPI_STATUS 189 AcpiTbDeleteNamespaceByOwner ( 190 UINT32 TableIndex); 191 192 ACPI_STATUS 193 AcpiTbAllocateOwnerId ( 194 UINT32 TableIndex); 195 196 ACPI_STATUS 197 AcpiTbReleaseOwnerId ( 198 UINT32 TableIndex); 199 200 ACPI_STATUS 201 AcpiTbGetOwnerId ( 202 UINT32 TableIndex, 203 ACPI_OWNER_ID *OwnerId); 204 205 206 /* 207 * tbutils - table manager utilities 208 */ 209 ACPI_STATUS 210 AcpiTbInitializeFacs ( 211 void); 212 213 BOOLEAN 214 AcpiTbTablesLoaded ( 215 void); 216 217 void 218 AcpiTbPrintTableHeader( 219 ACPI_PHYSICAL_ADDRESS Address, 220 ACPI_TABLE_HEADER *Header); 221 222 UINT8 223 AcpiTbChecksum ( 224 UINT8 *Buffer, 225 UINT32 Length); 226 227 ACPI_STATUS 228 AcpiTbVerifyChecksum ( 229 ACPI_TABLE_HEADER *Table, 230 UINT32 Length); 231 232 void 233 AcpiTbCheckDsdtHeader ( 234 void); 235 236 ACPI_TABLE_HEADER * 237 AcpiTbCopyDsdt ( 238 UINT32 TableIndex); 239 240 void 241 AcpiTbInstallTableWithOverride ( 242 UINT32 TableIndex, 243 ACPI_TABLE_DESC *NewTableDesc, 244 BOOLEAN Override); 245 246 ACPI_STATUS 247 AcpiTbInstallFixedTable ( 248 ACPI_PHYSICAL_ADDRESS Address, 249 char *Signature, 250 UINT32 TableIndex); 251 252 ACPI_STATUS 253 AcpiTbParseRootTable ( 254 ACPI_PHYSICAL_ADDRESS RsdpAddress); 255 256 #endif /* __ACTABLES_H__ */ 257