149 lines
4.7 KiB
C
149 lines
4.7 KiB
C
/******************************************************************************
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*
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* Name: actables.h - ACPI table management
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*
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*****************************************************************************/
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/*
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* Copyright (C) 2000 - 2006, R. Byron Moore
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*/
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#ifndef __ACTABLES_H__
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#define __ACTABLES_H__
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/* Used in acpi_tb_map_acpi_table for size parameter if table header is to be used */
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#define SIZE_IN_HEADER 0
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/*
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* tbconvrt - Table conversion routines
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*/
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acpi_status acpi_tb_convert_to_xsdt(struct acpi_table_desc *table_info);
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acpi_status acpi_tb_convert_table_fadt(void);
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acpi_status acpi_tb_build_common_facs(struct acpi_table_desc *table_info);
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u32
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acpi_tb_get_table_count(struct rsdp_descriptor *RSDP,
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struct acpi_table_header *RSDT);
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/*
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* tbget - Table "get" routines
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*/
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acpi_status
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acpi_tb_get_table(struct acpi_pointer *address,
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struct acpi_table_desc *table_info);
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acpi_status
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acpi_tb_get_table_header(struct acpi_pointer *address,
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struct acpi_table_header *return_header);
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acpi_status
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acpi_tb_get_table_body(struct acpi_pointer *address,
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struct acpi_table_header *header,
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struct acpi_table_desc *table_info);
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acpi_status
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acpi_tb_get_table_ptr(acpi_table_type table_type,
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u32 instance, struct acpi_table_header **table_ptr_loc);
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acpi_status acpi_tb_verify_rsdp(struct acpi_pointer *address);
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void acpi_tb_get_rsdt_address(struct acpi_pointer *out_address);
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acpi_status acpi_tb_validate_rsdt(struct acpi_table_header *table_ptr);
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/*
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* tbgetall - get multiple required tables
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*/
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acpi_status acpi_tb_get_required_tables(void);
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/*
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* tbinstall - Table installation
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*/
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acpi_status acpi_tb_install_table(struct acpi_table_desc *table_info);
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acpi_status
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acpi_tb_recognize_table(struct acpi_table_desc *table_info, u8 search_type);
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acpi_status
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acpi_tb_init_table_descriptor(acpi_table_type table_type,
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struct acpi_table_desc *table_info);
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/*
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* tbremove - Table removal and deletion
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*/
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void acpi_tb_delete_all_tables(void);
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void acpi_tb_delete_tables_by_type(acpi_table_type type);
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void acpi_tb_delete_single_table(struct acpi_table_desc *table_desc);
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struct acpi_table_desc *acpi_tb_uninstall_table(struct acpi_table_desc
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*table_desc);
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/*
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* tbxfroot - RSDP, RSDT utilities
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*/
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acpi_status
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acpi_tb_find_table(char *signature,
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char *oem_id,
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char *oem_table_id, struct acpi_table_header **table_ptr);
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acpi_status acpi_tb_get_table_rsdt(void);
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acpi_status acpi_tb_validate_rsdp(struct rsdp_descriptor *rsdp);
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/*
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* tbutils - common table utilities
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*/
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acpi_status acpi_tb_is_table_installed(struct acpi_table_desc *new_table_desc);
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acpi_status
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acpi_tb_verify_table_checksum(struct acpi_table_header *table_header);
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u8 acpi_tb_sum_table(void *buffer, u32 length);
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u8 acpi_tb_generate_checksum(struct acpi_table_header *table);
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void acpi_tb_set_checksum(struct acpi_table_header *table);
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acpi_status
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acpi_tb_validate_table_header(struct acpi_table_header *table_header);
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#endif /* __ACTABLES_H__ */
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