| /****************************************************************************** |
| * |
| * Name: acinterp.h - Interpreter subcomponent prototypes and defines |
| * |
| *****************************************************************************/ |
| |
| /* |
| * Copyright (C) 2000 - 2008, 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 __ACINTERP_H__ |
| #define __ACINTERP_H__ |
| |
| #define ACPI_WALK_OPERANDS (&(walk_state->operands [walk_state->num_operands -1])) |
| |
| /* Macros for tables used for debug output */ |
| |
| #define ACPI_EXD_OFFSET(f) (u8) ACPI_OFFSET (union acpi_operand_object,f) |
| #define ACPI_EXD_NSOFFSET(f) (u8) ACPI_OFFSET (struct acpi_namespace_node,f) |
| #define ACPI_EXD_TABLE_SIZE(name) (sizeof(name) / sizeof (struct acpi_exdump_info)) |
| |
| /* |
| * If possible, pack the following structures to byte alignment, since we |
| * don't care about performance for debug output. Two cases where we cannot |
| * pack the structures: |
| * |
| * 1) Hardware does not support misaligned memory transfers |
| * 2) Compiler does not support pointers within packed structures |
| */ |
| #if (!defined(ACPI_MISALIGNMENT_NOT_SUPPORTED) && !defined(ACPI_PACKED_POINTERS_NOT_SUPPORTED)) |
| #pragma pack(1) |
| #endif |
| |
| typedef const struct acpi_exdump_info { |
| u8 opcode; |
| u8 offset; |
| char *name; |
| |
| } acpi_exdump_info; |
| |
| /* Values for the Opcode field above */ |
| |
| #define ACPI_EXD_INIT 0 |
| #define ACPI_EXD_TYPE 1 |
| #define ACPI_EXD_UINT8 2 |
| #define ACPI_EXD_UINT16 3 |
| #define ACPI_EXD_UINT32 4 |
| #define ACPI_EXD_UINT64 5 |
| #define ACPI_EXD_LITERAL 6 |
| #define ACPI_EXD_POINTER 7 |
| #define ACPI_EXD_ADDRESS 8 |
| #define ACPI_EXD_STRING 9 |
| #define ACPI_EXD_BUFFER 10 |
| #define ACPI_EXD_PACKAGE 11 |
| #define ACPI_EXD_FIELD 12 |
| #define ACPI_EXD_REFERENCE 13 |
| |
| /* restore default alignment */ |
| |
| #pragma pack() |
| |
| /* |
| * 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); |
| |
| /* |
| * 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_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); |
| |
| /* |
| * exfldio - low level field I/O |
| */ |
| 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_access_region(union acpi_operand_object *obj_desc, |
| u32 field_datum_byte_offset, |
| acpi_integer * value, u32 read_write); |
| |
| /* |
| * exmisc - misc support routines |
| */ |
| 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_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_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_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_acquire_mutex_object(u16 timeout, |
| union acpi_operand_object *obj_desc, |
| acpi_thread_id thread_id); |
| |
| acpi_status |
| acpi_ex_release_mutex(union acpi_operand_object *obj_desc, |
| struct acpi_walk_state *walk_state); |
| |
| acpi_status acpi_ex_release_mutex_object(union acpi_operand_object *obj_desc); |
| |
| void acpi_ex_release_all_mutexes(struct acpi_thread_state *thread); |
| |
| void acpi_ex_unlink_mutex(union acpi_operand_object *obj_desc); |
| |
| /* |
| * exprep - ACPI AML 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_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_semaphore semaphore, u16 timeout); |
| |
| acpi_status acpi_ex_system_wait_mutex(acpi_mutex mutex, u16 timeout); |
| |
| /* |
| * exoparg1 - ACPI AML execution, 1 operand |
| */ |
| 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); |
| |
| /* |
| * exoparg2 - ACPI AML execution, 2 operands |
| */ |
| 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); |
| |
| /* |
| * exoparg3 - ACPI AML execution, 3 operands |
| */ |
| 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); |
| |
| /* |
| * exoparg6 - ACPI AML execution, 6 operands |
| */ |
| acpi_status acpi_ex_opcode_6A_0T_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_multiple(struct acpi_walk_state *walk_state, |
| union acpi_operand_object *operand, |
| acpi_object_type * return_type, |
| union acpi_operand_object **return_desc); |
| |
| /* |
| * exresnte - resolve namespace node |
| */ |
| acpi_status |
| acpi_ex_resolve_node_to_value(struct acpi_namespace_node **stack_ptr, |
| struct acpi_walk_state *walk_state); |
| |
| /* |
| * exresop - resolve operand to value |
| */ |
| acpi_status |
| acpi_ex_resolve_operands(u16 opcode, |
| 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, |
| const char *opcode_name, u32 num_opcodes); |
| |
| #ifdef ACPI_FUTURE_USAGE |
| void |
| acpi_ex_dump_object_descriptor(union acpi_operand_object *object, u32 flags); |
| |
| void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags); |
| #endif /* ACPI_FUTURE_USAGE */ |
| |
| /* |
| * exnames - AML namestring support |
| */ |
| acpi_status |
| acpi_ex_get_name_string(acpi_object_type data_type, |
| u8 * in_aml_address, |
| char **out_name_string, u32 * out_name_length); |
| |
| /* |
| * 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_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 - resolve/store object |
| */ |
| 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); |
| |
| /* |
| * exstorob - store object - buffer/string |
| */ |
| 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); |
| |
| /* |
| * excopy - object copy |
| */ |
| 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 |
| */ |
| void acpi_ex_enter_interpreter(void); |
| |
| void acpi_ex_exit_interpreter(void); |
| |
| void acpi_ex_reacquire_interpreter(void); |
| |
| void acpi_ex_relinquish_interpreter(void); |
| |
| void acpi_ex_truncate_for32bit_table(union acpi_operand_object *obj_desc); |
| |
| void acpi_ex_acquire_global_lock(u32 rule); |
| |
| void acpi_ex_release_global_lock(u32 rule); |
| |
| 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__ */ |