Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Name: actables.h - ACPI table management |
| 4 | * |
| 5 | *****************************************************************************/ |
| 6 | |
| 7 | /* |
| 8 | * Copyright (C) 2000 - 2005, R. Byron Moore |
| 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 | /* Used in acpi_tb_map_acpi_table for size parameter if table header is to be used */ |
| 49 | |
| 50 | #define SIZE_IN_HEADER 0 |
| 51 | |
| 52 | |
| 53 | #ifdef ACPI_FUTURE_USAGE |
| 54 | acpi_status |
| 55 | acpi_tb_handle_to_object ( |
| 56 | u16 table_id, |
| 57 | struct acpi_table_desc **table_desc); |
| 58 | #endif |
| 59 | |
| 60 | /* |
| 61 | * tbconvrt - Table conversion routines |
| 62 | */ |
| 63 | |
| 64 | acpi_status |
| 65 | acpi_tb_convert_to_xsdt ( |
| 66 | struct acpi_table_desc *table_info); |
| 67 | |
| 68 | acpi_status |
| 69 | acpi_tb_convert_table_fadt ( |
| 70 | void); |
| 71 | |
| 72 | acpi_status |
| 73 | acpi_tb_build_common_facs ( |
| 74 | struct acpi_table_desc *table_info); |
| 75 | |
| 76 | u32 |
| 77 | acpi_tb_get_table_count ( |
| 78 | struct rsdp_descriptor *RSDP, |
| 79 | struct acpi_table_header *RSDT); |
| 80 | |
| 81 | /* |
| 82 | * tbget - Table "get" routines |
| 83 | */ |
| 84 | |
| 85 | acpi_status |
| 86 | acpi_tb_get_table ( |
| 87 | struct acpi_pointer *address, |
| 88 | struct acpi_table_desc *table_info); |
| 89 | |
| 90 | acpi_status |
| 91 | acpi_tb_get_table_header ( |
| 92 | struct acpi_pointer *address, |
| 93 | struct acpi_table_header *return_header); |
| 94 | |
| 95 | acpi_status |
| 96 | acpi_tb_get_table_body ( |
| 97 | struct acpi_pointer *address, |
| 98 | struct acpi_table_header *header, |
| 99 | struct acpi_table_desc *table_info); |
| 100 | |
| 101 | acpi_status |
| 102 | acpi_tb_get_this_table ( |
| 103 | struct acpi_pointer *address, |
| 104 | struct acpi_table_header *header, |
| 105 | struct acpi_table_desc *table_info); |
| 106 | |
| 107 | acpi_status |
| 108 | acpi_tb_table_override ( |
| 109 | struct acpi_table_header *header, |
| 110 | struct acpi_table_desc *table_info); |
| 111 | |
| 112 | acpi_status |
| 113 | acpi_tb_get_table_ptr ( |
| 114 | acpi_table_type table_type, |
| 115 | u32 instance, |
| 116 | struct acpi_table_header **table_ptr_loc); |
| 117 | |
| 118 | acpi_status |
| 119 | acpi_tb_verify_rsdp ( |
| 120 | struct acpi_pointer *address); |
| 121 | |
| 122 | void |
| 123 | acpi_tb_get_rsdt_address ( |
| 124 | struct acpi_pointer *out_address); |
| 125 | |
| 126 | acpi_status |
| 127 | acpi_tb_validate_rsdt ( |
| 128 | struct acpi_table_header *table_ptr); |
| 129 | |
| 130 | acpi_status |
| 131 | acpi_tb_get_required_tables ( |
| 132 | void); |
| 133 | |
| 134 | acpi_status |
| 135 | acpi_tb_get_primary_table ( |
| 136 | struct acpi_pointer *address, |
| 137 | struct acpi_table_desc *table_info); |
| 138 | |
| 139 | acpi_status |
| 140 | acpi_tb_get_secondary_table ( |
| 141 | struct acpi_pointer *address, |
| 142 | acpi_string signature, |
| 143 | struct acpi_table_desc *table_info); |
| 144 | |
| 145 | /* |
| 146 | * tbinstall - Table installation |
| 147 | */ |
| 148 | |
| 149 | acpi_status |
| 150 | acpi_tb_install_table ( |
| 151 | struct acpi_table_desc *table_info); |
| 152 | |
| 153 | acpi_status |
| 154 | acpi_tb_match_signature ( |
| 155 | char *signature, |
| 156 | struct acpi_table_desc *table_info, |
| 157 | u8 search_type); |
| 158 | |
| 159 | acpi_status |
| 160 | acpi_tb_recognize_table ( |
| 161 | struct acpi_table_desc *table_info, |
| 162 | u8 search_type); |
| 163 | |
| 164 | acpi_status |
| 165 | acpi_tb_init_table_descriptor ( |
| 166 | acpi_table_type table_type, |
| 167 | struct acpi_table_desc *table_info); |
| 168 | |
| 169 | |
| 170 | /* |
| 171 | * tbremove - Table removal and deletion |
| 172 | */ |
| 173 | |
| 174 | void |
| 175 | acpi_tb_delete_all_tables ( |
| 176 | void); |
| 177 | |
| 178 | void |
| 179 | acpi_tb_delete_tables_by_type ( |
| 180 | acpi_table_type type); |
| 181 | |
| 182 | void |
| 183 | acpi_tb_delete_single_table ( |
| 184 | struct acpi_table_desc *table_desc); |
| 185 | |
| 186 | struct acpi_table_desc * |
| 187 | acpi_tb_uninstall_table ( |
| 188 | struct acpi_table_desc *table_desc); |
| 189 | |
| 190 | |
| 191 | /* |
| 192 | * tbrsd - RSDP, RSDT utilities |
| 193 | */ |
| 194 | |
| 195 | acpi_status |
| 196 | acpi_tb_get_table_rsdt ( |
| 197 | void); |
| 198 | |
| 199 | u8 * |
| 200 | acpi_tb_scan_memory_for_rsdp ( |
| 201 | u8 *start_address, |
| 202 | u32 length); |
| 203 | |
| 204 | acpi_status |
| 205 | acpi_tb_find_rsdp ( |
| 206 | struct acpi_table_desc *table_info, |
| 207 | u32 flags); |
| 208 | |
| 209 | |
| 210 | /* |
| 211 | * tbutils - common table utilities |
| 212 | */ |
| 213 | |
| 214 | acpi_status |
| 215 | acpi_tb_find_table ( |
| 216 | char *signature, |
| 217 | char *oem_id, |
| 218 | char *oem_table_id, |
| 219 | struct acpi_table_header **table_ptr); |
| 220 | |
| 221 | acpi_status |
| 222 | acpi_tb_verify_table_checksum ( |
| 223 | struct acpi_table_header *table_header); |
| 224 | |
| 225 | u8 |
| 226 | acpi_tb_checksum ( |
| 227 | void *buffer, |
| 228 | u32 length); |
| 229 | |
| 230 | acpi_status |
| 231 | acpi_tb_validate_table_header ( |
| 232 | struct acpi_table_header *table_header); |
| 233 | |
| 234 | |
| 235 | #endif /* __ACTABLES_H__ */ |