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 UINT8 * 56 AcpiTbScanMemoryForRsdp ( 57 UINT8 *StartAddress, 58 UINT32 Length); 59 60 61 /* 62 * tbfadt - FADT parse/convert/validate 63 */ 64 void 65 AcpiTbParseFadt ( 66 UINT32 TableIndex); 67 68 void 69 AcpiTbCreateLocalFadt ( 70 ACPI_TABLE_HEADER *Table, 71 UINT32 Length); 72 73 74 /* 75 * tbfind - find ACPI table 76 */ 77 ACPI_STATUS 78 AcpiTbFindTable ( 79 char *Signature, 80 char *OemId, 81 char *OemTableId, 82 UINT32 *TableIndex); 83 84 85 /* 86 * tbinstal - Table removal and deletion 87 */ 88 ACPI_STATUS 89 AcpiTbResizeRootTableList ( 90 void); 91 92 ACPI_STATUS 93 AcpiTbVerifyTable ( 94 ACPI_TABLE_DESC *TableDesc); 95 96 ACPI_TABLE_HEADER * 97 AcpiTbTableOverride ( 98 ACPI_TABLE_HEADER *TableHeader, 99 ACPI_TABLE_DESC *TableDesc); 100 101 ACPI_STATUS 102 AcpiTbAddTable ( 103 ACPI_TABLE_DESC *TableDesc, 104 UINT32 *TableIndex); 105 106 ACPI_STATUS 107 AcpiTbStoreTable ( 108 ACPI_PHYSICAL_ADDRESS Address, 109 ACPI_TABLE_HEADER *Table, 110 UINT32 Length, 111 UINT8 Flags, 112 UINT32 *TableIndex); 113 114 void 115 AcpiTbDeleteTable ( 116 ACPI_TABLE_DESC *TableDesc); 117 118 void 119 AcpiTbTerminate ( 120 void); 121 122 ACPI_STATUS 123 AcpiTbDeleteNamespaceByOwner ( 124 UINT32 TableIndex); 125 126 ACPI_STATUS 127 AcpiTbAllocateOwnerId ( 128 UINT32 TableIndex); 129 130 ACPI_STATUS 131 AcpiTbReleaseOwnerId ( 132 UINT32 TableIndex); 133 134 ACPI_STATUS 135 AcpiTbGetOwnerId ( 136 UINT32 TableIndex, 137 ACPI_OWNER_ID *OwnerId); 138 139 BOOLEAN 140 AcpiTbIsTableLoaded ( 141 UINT32 TableIndex); 142 143 void 144 AcpiTbSetTableLoadedFlag ( 145 UINT32 TableIndex, 146 BOOLEAN IsLoaded); 147 148 149 /* 150 * tbutils - table manager utilities 151 */ 152 ACPI_STATUS 153 AcpiTbInitializeFacs ( 154 void); 155 156 BOOLEAN 157 AcpiTbTablesLoaded ( 158 void); 159 160 void 161 AcpiTbPrintTableHeader( 162 ACPI_PHYSICAL_ADDRESS Address, 163 ACPI_TABLE_HEADER *Header); 164 165 UINT8 166 AcpiTbChecksum ( 167 UINT8 *Buffer, 168 UINT32 Length); 169 170 ACPI_STATUS 171 AcpiTbVerifyChecksum ( 172 ACPI_TABLE_HEADER *Table, 173 UINT32 Length); 174 175 void 176 AcpiTbCheckDsdtHeader ( 177 void); 178 179 ACPI_TABLE_HEADER * 180 AcpiTbCopyDsdt ( 181 UINT32 TableIndex); 182 183 void 184 AcpiTbInstallTable ( 185 ACPI_PHYSICAL_ADDRESS Address, 186 char *Signature, 187 UINT32 TableIndex); 188 189 ACPI_STATUS 190 AcpiTbParseRootTable ( 191 ACPI_PHYSICAL_ADDRESS RsdpAddress); 192 193 #endif /* __ACTABLES_H__ */ 194