1 /****************************************************************************** 2 * 3 * Name: actables.h - ACPI table management 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2011, 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 acpi_status acpi_allocate_root_table(u32 initial_table_count); 48 49 /* 50 * tbfadt - FADT parse/convert/validate 51 */ 52 void acpi_tb_parse_fadt(u32 table_index); 53 54 void acpi_tb_create_local_fadt(struct acpi_table_header *table, u32 length); 55 56 /* 57 * tbfind - find ACPI table 58 */ 59 acpi_status 60 acpi_tb_find_table(char *signature, 61 char *oem_id, char *oem_table_id, u32 *table_index); 62 63 /* 64 * tbinstal - Table removal and deletion 65 */ 66 acpi_status acpi_tb_resize_root_table_list(void); 67 68 acpi_status acpi_tb_verify_table(struct acpi_table_desc *table_desc); 69 70 acpi_status 71 acpi_tb_add_table(struct acpi_table_desc *table_desc, u32 *table_index); 72 73 acpi_status 74 acpi_tb_store_table(acpi_physical_address address, 75 struct acpi_table_header *table, 76 u32 length, u8 flags, u32 *table_index); 77 78 void acpi_tb_delete_table(struct acpi_table_desc *table_desc); 79 80 void acpi_tb_terminate(void); 81 82 acpi_status acpi_tb_delete_namespace_by_owner(u32 table_index); 83 84 acpi_status acpi_tb_allocate_owner_id(u32 table_index); 85 86 acpi_status acpi_tb_release_owner_id(u32 table_index); 87 88 acpi_status acpi_tb_get_owner_id(u32 table_index, acpi_owner_id *owner_id); 89 90 u8 acpi_tb_is_table_loaded(u32 table_index); 91 92 void acpi_tb_set_table_loaded_flag(u32 table_index, u8 is_loaded); 93 94 /* 95 * tbutils - table manager utilities 96 */ 97 acpi_status acpi_tb_initialize_facs(void); 98 99 u8 acpi_tb_tables_loaded(void); 100 101 void 102 acpi_tb_print_table_header(acpi_physical_address address, 103 struct acpi_table_header *header); 104 105 u8 acpi_tb_checksum(u8 *buffer, u32 length); 106 107 acpi_status 108 acpi_tb_verify_checksum(struct acpi_table_header *table, u32 length); 109 110 void acpi_tb_check_dsdt_header(void); 111 112 struct acpi_table_header *acpi_tb_copy_dsdt(u32 table_index); 113 114 void 115 acpi_tb_install_table(acpi_physical_address address, 116 char *signature, u32 table_index); 117 118 acpi_status acpi_tb_parse_root_table(acpi_physical_address rsdp_address); 119 120 #endif /* __ACTABLES_H__ */ 121