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linux/include/acpi/acinterp.h
Linus Torvalds 1da177e4c3 Linux-2.6.12-rc2 
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00

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/******************************************************************************
*
* Name: acinterp.h - Interpreter subcomponent prototypes and defines
*
*****************************************************************************/
/*
* Copyright (C) 2000 - 2005, 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 __ACINTERP_H__
#define __ACINTERP_H__
#define ACPI_WALK_OPERANDS (&(walk_state->operands [walk_state->num_operands -1]))
acpi_status
acpi_ex_resolve_operands (
u16 opcode,
union acpi_operand_object **stack_ptr,
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_check_object_type (
acpi_object_type type_needed,
acpi_object_type this_type,
void *object);
/*
* exxface - External interpreter interfaces
*/
acpi_status
acpi_ex_load_table (
acpi_table_type table_id);
acpi_status
acpi_ex_execute_method (
struct acpi_namespace_node *method_node,
union acpi_operand_object **params,
union acpi_operand_object **return_obj_desc);
/*
* exconvrt - object conversion
*/
acpi_status
acpi_ex_convert_to_integer (
union acpi_operand_object *obj_desc,
union acpi_operand_object **result_desc,
u32 flags);
acpi_status
acpi_ex_convert_to_buffer (
union acpi_operand_object *obj_desc,
union acpi_operand_object **result_desc);
acpi_status
acpi_ex_convert_to_string (
union acpi_operand_object *obj_desc,
union acpi_operand_object **result_desc,
u32 type);
/* Types for ->String conversion */
#define ACPI_EXPLICIT_BYTE_COPY 0x00000000
#define ACPI_EXPLICIT_CONVERT_HEX 0x00000001
#define ACPI_IMPLICIT_CONVERT_HEX 0x00000002
#define ACPI_EXPLICIT_CONVERT_DECIMAL 0x00000003
acpi_status
acpi_ex_convert_to_target_type (
acpi_object_type destination_type,
union acpi_operand_object *source_desc,
union acpi_operand_object **result_desc,
struct acpi_walk_state *walk_state);
u32
acpi_ex_convert_to_ascii (
acpi_integer integer,
u16 base,
u8 *string,
u8 max_length);
/*
* exfield - ACPI AML (p-code) execution - field manipulation
*/
acpi_status
acpi_ex_common_buffer_setup (
union acpi_operand_object *obj_desc,
u32 buffer_length,
u32 *datum_count);
acpi_status
acpi_ex_extract_from_field (
union acpi_operand_object *obj_desc,
void *buffer,
u32 buffer_length);
acpi_status
acpi_ex_insert_into_field (
union acpi_operand_object *obj_desc,
void *buffer,
u32 buffer_length);
acpi_status
acpi_ex_setup_region (
union acpi_operand_object *obj_desc,
u32 field_datum_byte_offset);
acpi_status
acpi_ex_access_region (
union acpi_operand_object *obj_desc,
u32 field_datum_byte_offset,
acpi_integer *value,
u32 read_write);
u8
acpi_ex_register_overflow (
union acpi_operand_object *obj_desc,
acpi_integer value);
acpi_status
acpi_ex_field_datum_io (
union acpi_operand_object *obj_desc,
u32 field_datum_byte_offset,
acpi_integer *value,
u32 read_write);
acpi_status
acpi_ex_write_with_update_rule (
union acpi_operand_object *obj_desc,
acpi_integer mask,
acpi_integer field_value,
u32 field_datum_byte_offset);
void
acpi_ex_get_buffer_datum(
acpi_integer *datum,
void *buffer,
u32 buffer_length,
u32 byte_granularity,
u32 buffer_offset);
void
acpi_ex_set_buffer_datum (
acpi_integer merged_datum,
void *buffer,
u32 buffer_length,
u32 byte_granularity,
u32 buffer_offset);
acpi_status
acpi_ex_read_data_from_field (
struct acpi_walk_state *walk_state,
union acpi_operand_object *obj_desc,
union acpi_operand_object **ret_buffer_desc);
acpi_status
acpi_ex_write_data_to_field (
union acpi_operand_object *source_desc,
union acpi_operand_object *obj_desc,
union acpi_operand_object **result_desc);
/*
* exmisc - ACPI AML (p-code) execution - specific opcodes
*/
acpi_status
acpi_ex_opcode_3A_0T_0R (
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_opcode_3A_1T_1R (
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_opcode_6A_0T_1R (
struct acpi_walk_state *walk_state);
u8
acpi_ex_do_match (
u32 match_op,
union acpi_operand_object *package_obj,
union acpi_operand_object *match_obj);
acpi_status
acpi_ex_get_object_reference (
union acpi_operand_object *obj_desc,
union acpi_operand_object **return_desc,
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_resolve_multiple (
struct acpi_walk_state *walk_state,
union acpi_operand_object *operand,
acpi_object_type *return_type,
union acpi_operand_object **return_desc);
acpi_status
acpi_ex_concat_template (
union acpi_operand_object *obj_desc,
union acpi_operand_object *obj_desc2,
union acpi_operand_object **actual_return_desc,
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_do_concatenate (
union acpi_operand_object *obj_desc,
union acpi_operand_object *obj_desc2,
union acpi_operand_object **actual_return_desc,
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_do_logical_numeric_op (
u16 opcode,
acpi_integer integer0,
acpi_integer integer1,
u8 *logical_result);
acpi_status
acpi_ex_do_logical_op (
u16 opcode,
union acpi_operand_object *operand0,
union acpi_operand_object *operand1,
u8 *logical_result);
acpi_integer
acpi_ex_do_math_op (
u16 opcode,
acpi_integer operand0,
acpi_integer operand1);
acpi_status
acpi_ex_create_mutex (
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_create_processor (
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_create_power_resource (
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_create_region (
u8 *aml_start,
u32 aml_length,
u8 region_space,
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_create_table_region (
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_create_event (
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_create_alias (
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_create_method (
u8 *aml_start,
u32 aml_length,
struct acpi_walk_state *walk_state);
/*
* exconfig - dynamic table load/unload
*/
acpi_status
acpi_ex_add_table (
struct acpi_table_header *table,
struct acpi_namespace_node *parent_node,
union acpi_operand_object **ddb_handle);
acpi_status
acpi_ex_load_op (
union acpi_operand_object *obj_desc,
union acpi_operand_object *target,
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_load_table_op (
struct acpi_walk_state *walk_state,
union acpi_operand_object **return_desc);
acpi_status
acpi_ex_unload_table (
union acpi_operand_object *ddb_handle);
/*
* exmutex - mutex support
*/
acpi_status
acpi_ex_acquire_mutex (
union acpi_operand_object *time_desc,
union acpi_operand_object *obj_desc,
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_release_mutex (
union acpi_operand_object *obj_desc,
struct acpi_walk_state *walk_state);
void
acpi_ex_release_all_mutexes (
struct acpi_thread_state *thread);
void
acpi_ex_unlink_mutex (
union acpi_operand_object *obj_desc);
void
acpi_ex_link_mutex (
union acpi_operand_object *obj_desc,
struct acpi_thread_state *thread);
/*
* exprep - ACPI AML (p-code) execution - prep utilities
*/
acpi_status
acpi_ex_prep_common_field_object (
union acpi_operand_object *obj_desc,
u8 field_flags,
u8 field_attribute,
u32 field_bit_position,
u32 field_bit_length);
acpi_status
acpi_ex_prep_field_value (
struct acpi_create_field_info *info);
/*
* exsystem - Interface to OS services
*/
acpi_status
acpi_ex_system_do_notify_op (
union acpi_operand_object *value,
union acpi_operand_object *obj_desc);
acpi_status
acpi_ex_system_do_suspend(
acpi_integer time);
acpi_status
acpi_ex_system_do_stall (
u32 time);
acpi_status
acpi_ex_system_acquire_mutex(
union acpi_operand_object *time,
union acpi_operand_object *obj_desc);
acpi_status
acpi_ex_system_release_mutex(
union acpi_operand_object *obj_desc);
acpi_status
acpi_ex_system_signal_event(
union acpi_operand_object *obj_desc);
acpi_status
acpi_ex_system_wait_event(
union acpi_operand_object *time,
union acpi_operand_object *obj_desc);
acpi_status
acpi_ex_system_reset_event(
union acpi_operand_object *obj_desc);
acpi_status
acpi_ex_system_wait_semaphore (
acpi_handle semaphore,
u16 timeout);
/*
* exmonadic - ACPI AML (p-code) execution, monadic operators
*/
acpi_status
acpi_ex_opcode_0A_0T_1R (
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_opcode_1A_0T_0R (
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_opcode_1A_0T_1R (
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_opcode_1A_1T_1R (
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_opcode_1A_1T_0R (
struct acpi_walk_state *walk_state);
/*
* exdyadic - ACPI AML (p-code) execution, dyadic operators
*/
acpi_status
acpi_ex_opcode_2A_0T_0R (
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_opcode_2A_0T_1R (
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_opcode_2A_1T_1R (
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_opcode_2A_2T_1R (
struct acpi_walk_state *walk_state);
/*
* exresolv - Object resolution and get value functions
*/
acpi_status
acpi_ex_resolve_to_value (
union acpi_operand_object **stack_ptr,
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_resolve_node_to_value (
struct acpi_namespace_node **stack_ptr,
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_resolve_object_to_value (
union acpi_operand_object **stack_ptr,
struct acpi_walk_state *walk_state);
/*
* exdump - Interpreter debug output routines
*/
void
acpi_ex_dump_operand (
union acpi_operand_object *obj_desc,
u32 depth);
void
acpi_ex_dump_operands (
union acpi_operand_object **operands,
acpi_interpreter_mode interpreter_mode,
char *ident,
u32 num_levels,
char *note,
char *module_name,
u32 line_number);
#ifdef ACPI_FUTURE_USAGE
void
acpi_ex_dump_object_descriptor (
union acpi_operand_object *object,
u32 flags);
void
acpi_ex_dump_node (
struct acpi_namespace_node *node,
u32 flags);
void
acpi_ex_out_string (
char *title,
char *value);
void
acpi_ex_out_pointer (
char *title,
void *value);
void
acpi_ex_out_integer (
char *title,
u32 value);
void
acpi_ex_out_address (
char *title,
acpi_physical_address value);
#endif /* ACPI_FUTURE_USAGE */
/*
* exnames - interpreter/scanner name load/execute
*/
char *
acpi_ex_allocate_name_string (
u32 prefix_count,
u32 num_name_segs);
u32
acpi_ex_good_char (
u32 character);
acpi_status
acpi_ex_name_segment (
u8 **in_aml_address,
char *name_string);
acpi_status
acpi_ex_get_name_string (
acpi_object_type data_type,
u8 *in_aml_address,
char **out_name_string,
u32 *out_name_length);
acpi_status
acpi_ex_do_name (
acpi_object_type data_type,
acpi_interpreter_mode load_exec_mode);
/*
* exstore - Object store support
*/
acpi_status
acpi_ex_store (
union acpi_operand_object *val_desc,
union acpi_operand_object *dest_desc,
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_store_object_to_index (
union acpi_operand_object *val_desc,
union acpi_operand_object *dest_desc,
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_store_object_to_node (
union acpi_operand_object *source_desc,
struct acpi_namespace_node *node,
struct acpi_walk_state *walk_state,
u8 implicit_conversion);
#define ACPI_IMPLICIT_CONVERSION TRUE
#define ACPI_NO_IMPLICIT_CONVERSION FALSE
/*
* exstoren
*/
acpi_status
acpi_ex_resolve_object (
union acpi_operand_object **source_desc_ptr,
acpi_object_type target_type,
struct acpi_walk_state *walk_state);
acpi_status
acpi_ex_store_object_to_object (
union acpi_operand_object *source_desc,
union acpi_operand_object *dest_desc,
union acpi_operand_object **new_desc,
struct acpi_walk_state *walk_state);
/*
* excopy - object copy
*/
acpi_status
acpi_ex_store_buffer_to_buffer (
union acpi_operand_object *source_desc,
union acpi_operand_object *target_desc);
acpi_status
acpi_ex_store_string_to_string (
union acpi_operand_object *source_desc,
union acpi_operand_object *target_desc);
acpi_status
acpi_ex_copy_integer_to_index_field (
union acpi_operand_object *source_desc,
union acpi_operand_object *target_desc);
acpi_status
acpi_ex_copy_integer_to_bank_field (
union acpi_operand_object *source_desc,
union acpi_operand_object *target_desc);
acpi_status
acpi_ex_copy_data_to_named_field (
union acpi_operand_object *source_desc,
struct acpi_namespace_node *node);
acpi_status
acpi_ex_copy_integer_to_buffer_field (
union acpi_operand_object *source_desc,
union acpi_operand_object *target_desc);
/*
* exutils - interpreter/scanner utilities
*/
acpi_status
acpi_ex_enter_interpreter (
void);
void
acpi_ex_exit_interpreter (
void);
void
acpi_ex_truncate_for32bit_table (
union acpi_operand_object *obj_desc);
u8
acpi_ex_acquire_global_lock (
u32 rule);
void
acpi_ex_release_global_lock (
u8 locked);
u32
acpi_ex_digits_needed (
acpi_integer value,
u32 base);
void
acpi_ex_eisa_id_to_string (
u32 numeric_id,
char *out_string);
void
acpi_ex_unsigned_integer_to_string (
acpi_integer value,
char *out_string);
/*
* exregion - default op_region handlers
*/
acpi_status
acpi_ex_system_memory_space_handler (
u32 function,
acpi_physical_address address,
u32 bit_width,
acpi_integer *value,
void *handler_context,
void *region_context);
acpi_status
acpi_ex_system_io_space_handler (
u32 function,
acpi_physical_address address,
u32 bit_width,
acpi_integer *value,
void *handler_context,
void *region_context);
acpi_status
acpi_ex_pci_config_space_handler (
u32 function,
acpi_physical_address address,
u32 bit_width,
acpi_integer *value,
void *handler_context,
void *region_context);
acpi_status
acpi_ex_cmos_space_handler (
u32 function,
acpi_physical_address address,
u32 bit_width,
acpi_integer *value,
void *handler_context,
void *region_context);
acpi_status
acpi_ex_pci_bar_space_handler (
u32 function,
acpi_physical_address address,
u32 bit_width,
acpi_integer *value,
void *handler_context,
void *region_context);
acpi_status
acpi_ex_embedded_controller_space_handler (
u32 function,
acpi_physical_address address,
u32 bit_width,
acpi_integer *value,
void *handler_context,
void *region_context);
acpi_status
acpi_ex_sm_bus_space_handler (
u32 function,
acpi_physical_address address,
u32 bit_width,
acpi_integer *value,
void *handler_context,
void *region_context);
acpi_status
acpi_ex_data_table_space_handler (
u32 function,
acpi_physical_address address,
u32 bit_width,
acpi_integer *value,
void *handler_context,
void *region_context);
#endif /* __INTERP_H__ */
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