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