diff options
Diffstat (limited to 'kernel/drivers/acpi/acpica/actables.h')
| -rw-r--r-- | kernel/drivers/acpi/acpica/actables.h | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/kernel/drivers/acpi/acpica/actables.h b/kernel/drivers/acpi/acpica/actables.h new file mode 100644 index 000000000..7e0b6f1be --- /dev/null +++ b/kernel/drivers/acpi/acpica/actables.h @@ -0,0 +1,167 @@ +/****************************************************************************** + * + * Name: actables.h - ACPI table management + * + *****************************************************************************/ + +/* + * Copyright (C) 2000 - 2015, Intel Corp. + * 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__ + +acpi_status acpi_allocate_root_table(u32 initial_table_count); + +/* + * tbxfroot - Root pointer utilities + */ +u32 acpi_tb_get_rsdp_length(struct acpi_table_rsdp *rsdp); + +acpi_status acpi_tb_validate_rsdp(struct acpi_table_rsdp *rsdp); + +u8 *acpi_tb_scan_memory_for_rsdp(u8 *start_address, u32 length); + +/* + * tbdata - table data structure management + */ +acpi_status +acpi_tb_get_next_table_descriptor(u32 *table_index, + struct acpi_table_desc **table_desc); + +void +acpi_tb_init_table_descriptor(struct acpi_table_desc *table_desc, + acpi_physical_address address, + u8 flags, struct acpi_table_header *table); + +acpi_status +acpi_tb_acquire_temp_table(struct acpi_table_desc *table_desc, + acpi_physical_address address, u8 flags); + +void acpi_tb_release_temp_table(struct acpi_table_desc *table_desc); + +acpi_status acpi_tb_validate_temp_table(struct acpi_table_desc *table_desc); + +acpi_status +acpi_tb_verify_temp_table(struct acpi_table_desc *table_desc, char *signature); + +u8 acpi_tb_is_table_loaded(u32 table_index); + +void acpi_tb_set_table_loaded_flag(u32 table_index, u8 is_loaded); + +/* + * tbfadt - FADT parse/convert/validate + */ +void acpi_tb_parse_fadt(u32 table_index); + +void acpi_tb_create_local_fadt(struct acpi_table_header *table, u32 length); + +/* + * tbfind - find ACPI table + */ +acpi_status +acpi_tb_find_table(char *signature, + char *oem_id, char *oem_table_id, u32 *table_index); + +/* + * tbinstal - Table removal and deletion + */ +acpi_status acpi_tb_resize_root_table_list(void); + +acpi_status acpi_tb_validate_table(struct acpi_table_desc *table_desc); + +void acpi_tb_invalidate_table(struct acpi_table_desc *table_desc); + +void acpi_tb_override_table(struct acpi_table_desc *old_table_desc); + +acpi_status +acpi_tb_acquire_table(struct acpi_table_desc *table_desc, + struct acpi_table_header **table_ptr, + u32 *table_length, u8 *table_flags); + +void +acpi_tb_release_table(struct acpi_table_header *table, + u32 table_length, u8 table_flags); + +acpi_status +acpi_tb_install_standard_table(acpi_physical_address address, + u8 flags, + u8 reload, u8 override, u32 *table_index); + +void acpi_tb_uninstall_table(struct acpi_table_desc *table_desc); + +void acpi_tb_terminate(void); + +acpi_status acpi_tb_delete_namespace_by_owner(u32 table_index); + +acpi_status acpi_tb_allocate_owner_id(u32 table_index); + +acpi_status acpi_tb_release_owner_id(u32 table_index); + +acpi_status acpi_tb_get_owner_id(u32 table_index, acpi_owner_id *owner_id); + +/* + * tbutils - table manager utilities + */ +acpi_status acpi_tb_initialize_facs(void); + +u8 acpi_tb_tables_loaded(void); + +void +acpi_tb_print_table_header(acpi_physical_address address, + struct acpi_table_header *header); + +u8 acpi_tb_checksum(u8 *buffer, u32 length); + +acpi_status +acpi_tb_verify_checksum(struct acpi_table_header *table, u32 length); + +void acpi_tb_check_dsdt_header(void); + +struct acpi_table_header *acpi_tb_copy_dsdt(u32 table_index); + +void +acpi_tb_install_table_with_override(u32 table_index, + struct acpi_table_desc *new_table_desc, + u8 override); + +acpi_status +acpi_tb_install_fixed_table(acpi_physical_address address, + char *signature, u32 table_index); + +acpi_status acpi_tb_parse_root_table(acpi_physical_address rsdp_address); + +#endif /* __ACTABLES_H__ */ |