1 /****************************************************************************** 2 * 3 * Name: actables.h - ACPI table management 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2013, 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 * tbfadt - FADT parse/convert/validate 67 */ 68 void 69 AcpiTbParseFadt ( 70 UINT32 TableIndex); 71 72 void 73 AcpiTbCreateLocalFadt ( 74 ACPI_TABLE_HEADER *Table, 75 UINT32 Length); 76 77 78 /* 79 * tbfind - find ACPI table 80 */ 81 ACPI_STATUS 82 AcpiTbFindTable ( 83 char *Signature, 84 char *OemId, 85 char *OemTableId, 86 UINT32 *TableIndex); 87 88 89 /* 90 * tbinstal - Table removal and deletion 91 */ 92 ACPI_STATUS 93 AcpiTbResizeRootTableList ( 94 void); 95 96 ACPI_STATUS 97 AcpiTbVerifyTable ( 98 ACPI_TABLE_DESC *TableDesc); 99 100 ACPI_TABLE_HEADER * 101 AcpiTbTableOverride ( 102 ACPI_TABLE_HEADER *TableHeader, 103 ACPI_TABLE_DESC *TableDesc); 104 105 ACPI_STATUS 106 AcpiTbAddTable ( 107 ACPI_TABLE_DESC *TableDesc, 108 UINT32 *TableIndex); 109 110 ACPI_STATUS 111 AcpiTbStoreTable ( 112 ACPI_PHYSICAL_ADDRESS Address, 113 ACPI_TABLE_HEADER *Table, 114 UINT32 Length, 115 UINT8 Flags, 116 UINT32 *TableIndex); 117 118 void 119 AcpiTbDeleteTable ( 120 ACPI_TABLE_DESC *TableDesc); 121 122 void 123 AcpiTbTerminate ( 124 void); 125 126 ACPI_STATUS 127 AcpiTbDeleteNamespaceByOwner ( 128 UINT32 TableIndex); 129 130 ACPI_STATUS 131 AcpiTbAllocateOwnerId ( 132 UINT32 TableIndex); 133 134 ACPI_STATUS 135 AcpiTbReleaseOwnerId ( 136 UINT32 TableIndex); 137 138 ACPI_STATUS 139 AcpiTbGetOwnerId ( 140 UINT32 TableIndex, 141 ACPI_OWNER_ID *OwnerId); 142 143 BOOLEAN 144 AcpiTbIsTableLoaded ( 145 UINT32 TableIndex); 146 147 void 148 AcpiTbSetTableLoadedFlag ( 149 UINT32 TableIndex, 150 BOOLEAN IsLoaded); 151 152 153 /* 154 * tbutils - table manager utilities 155 */ 156 ACPI_STATUS 157 AcpiTbInitializeFacs ( 158 void); 159 160 BOOLEAN 161 AcpiTbTablesLoaded ( 162 void); 163 164 void 165 AcpiTbPrintTableHeader( 166 ACPI_PHYSICAL_ADDRESS Address, 167 ACPI_TABLE_HEADER *Header); 168 169 UINT8 170 AcpiTbChecksum ( 171 UINT8 *Buffer, 172 UINT32 Length); 173 174 ACPI_STATUS 175 AcpiTbVerifyChecksum ( 176 ACPI_TABLE_HEADER *Table, 177 UINT32 Length); 178 179 void 180 AcpiTbCheckDsdtHeader ( 181 void); 182 183 ACPI_TABLE_HEADER * 184 AcpiTbCopyDsdt ( 185 UINT32 TableIndex); 186 187 void 188 AcpiTbInstallTable ( 189 ACPI_PHYSICAL_ADDRESS Address, 190 char *Signature, 191 UINT32 TableIndex); 192 193 ACPI_STATUS 194 AcpiTbParseRootTable ( 195 ACPI_PHYSICAL_ADDRESS RsdpAddress); 196 197 #endif /* __ACTABLES_H__ */ 198