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/******************************************************************************
 *
 * Name: actables.h - ACPI table management
 *
 *****************************************************************************/

/*
 * Copyright (C) 2000 - 2006, R. Byron Moore
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions, and the following disclaimer,
 *    without modification.
 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
 *    substantially similar to the "NO WARRANTY" disclaimer below
 *    ("Disclaimer") and any redistribution must be conditioned upon
 *    including a substantially similar Disclaimer requirement for further
 *    binary redistribution.
 * 3. Neither the names of the above-listed copyright holders nor the names
 *    of any contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * Alternatively, this software may be distributed under the terms of the
 * GNU General Public License ("GPL") version 2 as published by the Free
 * Software Foundation.
 *
 * NO WARRANTY
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGES.
 */

#ifndef __ACTABLES_H__
#define __ACTABLES_H__

/* Used in acpi_tb_map_acpi_table for size parameter if table header is to be used */

#define SIZE_IN_HEADER          0

/*
 * tbconvrt - Table conversion routines
 */
acpi_status acpi_tb_convert_to_xsdt(struct acpi_table_desc *table_info);

acpi_status acpi_tb_convert_table_fadt(void);

acpi_status acpi_tb_build_common_facs(struct acpi_table_desc *table_info);

u32
acpi_tb_get_table_count(struct rsdp_descriptor *RSDP,
			struct acpi_table_header *RSDT);

/*
 * tbget - Table "get" routines
 */
acpi_status
acpi_tb_get_table(struct acpi_pointer *address,
		  struct acpi_table_desc *table_info);

acpi_status
acpi_tb_get_table_header(struct acpi_pointer *address,
			 struct acpi_table_header *return_header);

acpi_status
acpi_tb_get_table_body(struct acpi_pointer *address,
		       struct acpi_table_header *header,
		       struct acpi_table_desc *table_info);

acpi_status
acpi_tb_get_table_ptr(acpi_table_type table_type,
		      u32 instance, struct acpi_table_header **table_ptr_loc);

acpi_status acpi_tb_verify_rsdp(struct acpi_pointer *address);

void acpi_tb_get_rsdt_address(struct acpi_pointer *out_address);

acpi_status acpi_tb_validate_rsdt(struct acpi_table_header *table_ptr);

/*
 * tbgetall - get multiple required tables
 */
acpi_status acpi_tb_get_required_tables(void);

/*
 * tbinstall - Table installation
 */
acpi_status acpi_tb_install_table(struct acpi_table_desc *table_info);

acpi_status
acpi_tb_recognize_table(struct acpi_table_desc *table_info, u8 search_type);

acpi_status
acpi_tb_init_table_descriptor(acpi_table_type table_type,
			      struct acpi_table_desc *table_info);

/*
 * tbremove - Table removal and deletion
 */
void acpi_tb_delete_all_tables(void);

void acpi_tb_delete_tables_by_type(acpi_table_type type);

void acpi_tb_delete_single_table(struct acpi_table_desc *table_desc);

struct acpi_table_desc *acpi_tb_uninstall_table(struct acpi_table_desc
						*table_desc);

/*
 * tbxfroot - RSDP, RSDT utilities
 */
acpi_status
acpi_tb_find_table(char *signature,
		   char *oem_id,
		   char *oem_table_id, struct acpi_table_header **table_ptr);

acpi_status acpi_tb_get_table_rsdt(void);

acpi_status acpi_tb_validate_rsdp(struct rsdp_descriptor *rsdp);

/*
 * tbutils - common table utilities
 */
acpi_status acpi_tb_is_table_installed(struct acpi_table_desc *new_table_desc);

acpi_status
acpi_tb_verify_table_checksum(struct acpi_table_header *table_header);

u8 acpi_tb_sum_table(void *buffer, u32 length);

u8 acpi_tb_generate_checksum(struct acpi_table_header *table);

void acpi_tb_set_checksum(struct acpi_table_header *table);

acpi_status
acpi_tb_validate_table_header(struct acpi_table_header *table_header);

#endif				/* __ACTABLES_H__ */