| /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ |
| /****************************************************************************** |
| * |
| * Name: acinterp.h - Interpreter subcomponent prototypes and defines |
| * |
| * Copyright (C) 2000 - 2022, Intel Corp. |
| * |
| *****************************************************************************/ |
| |
| #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; |
| const 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 |
| #define ACPI_EXD_LIST 14 /* Operand object list */ |
| #define ACPI_EXD_HDLR_LIST 15 /* Address Handler list */ |
| #define ACPI_EXD_RGN_LIST 16 /* Region list */ |
| #define ACPI_EXD_NODE 17 /* Namespace Node */ |
| |
| /* 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 implicit_conversion); |
| |
| 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); |
| |
| /* |
| * exdebug - AML debug object |
| */ |
| void |
| acpi_ex_do_debug_object(union acpi_operand_object *source_desc, |
| u32 level, u32 index); |
| |
| void |
| acpi_ex_start_trace_method(struct acpi_namespace_node *method_node, |
| union acpi_operand_object *obj_desc, |
| struct acpi_walk_state *walk_state); |
| |
| void |
| acpi_ex_stop_trace_method(struct acpi_namespace_node *method_node, |
| union acpi_operand_object *obj_desc, |
| struct acpi_walk_state *walk_state); |
| |
| void |
| acpi_ex_start_trace_opcode(union acpi_parse_object *op, |
| struct acpi_walk_state *walk_state); |
| |
| void |
| acpi_ex_stop_trace_opcode(union acpi_parse_object *op, |
| struct acpi_walk_state *walk_state); |
| |
| void |
| acpi_ex_trace_point(acpi_trace_event_type type, |
| u8 begin, u8 *aml, char *pathname); |
| |
| /* |
| * exfield - ACPI AML (p-code) execution - field manipulation |
| */ |
| acpi_status |
| acpi_ex_get_protocol_buffer_length(u32 protocol_id, u32 *return_length); |
| |
| 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, |
| u64 mask, |
| u64 field_value, u32 field_datum_byte_offset); |
| |
| void |
| acpi_ex_get_buffer_datum(u64 *datum, |
| void *buffer, |
| u32 buffer_length, |
| u32 byte_granularity, u32 buffer_offset); |
| |
| void |
| acpi_ex_set_buffer_datum(u64 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, u64 *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, |
| u64 integer0, u64 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); |
| |
| u64 acpi_ex_do_math_op(u16 opcode, u64 operand0, u64 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); |
| |
| /* |
| * exserial - field_unit support for serial address spaces |
| */ |
| acpi_status |
| acpi_ex_read_serial_bus(union acpi_operand_object *obj_desc, |
| union acpi_operand_object **return_buffer); |
| |
| acpi_status |
| acpi_ex_write_serial_bus(union acpi_operand_object *source_desc, |
| union acpi_operand_object *obj_desc, |
| union acpi_operand_object **return_buffer); |
| |
| acpi_status |
| acpi_ex_read_gpio(union acpi_operand_object *obj_desc, void *buffer); |
| |
| acpi_status |
| acpi_ex_write_gpio(union acpi_operand_object *source_desc, |
| union acpi_operand_object *obj_desc, |
| union acpi_operand_object **return_buffer); |
| |
| /* |
| * 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_sleep(u64 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); |
| |
| 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); |
| |
| /* |
| * 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); |
| |
| /* |
| * 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); |
| |
| u8 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(char *dest, u64 compressed_id); |
| |
| void acpi_ex_integer_to_string(char *dest, u64 value); |
| |
| void acpi_ex_pci_cls_to_string(char *dest, u8 class_code[3]); |
| |
| u8 acpi_is_valid_space_id(u8 space_id); |
| |
| /* |
| * exregion - default op_region handlers |
| */ |
| acpi_status |
| acpi_ex_system_memory_space_handler(u32 function, |
| acpi_physical_address address, |
| u32 bit_width, |
| u64 *value, |
| void *handler_context, |
| void *region_context); |
| |
| acpi_status |
| acpi_ex_system_io_space_handler(u32 function, |
| acpi_physical_address address, |
| u32 bit_width, |
| u64 *value, |
| void *handler_context, void *region_context); |
| |
| acpi_status |
| acpi_ex_pci_config_space_handler(u32 function, |
| acpi_physical_address address, |
| u32 bit_width, |
| u64 *value, |
| void *handler_context, void *region_context); |
| |
| acpi_status |
| acpi_ex_cmos_space_handler(u32 function, |
| acpi_physical_address address, |
| u32 bit_width, |
| u64 *value, |
| void *handler_context, void *region_context); |
| |
| acpi_status |
| acpi_ex_pci_bar_space_handler(u32 function, |
| acpi_physical_address address, |
| u32 bit_width, |
| u64 *value, |
| void *handler_context, void *region_context); |
| |
| acpi_status |
| acpi_ex_embedded_controller_space_handler(u32 function, |
| acpi_physical_address address, |
| u32 bit_width, |
| u64 *value, |
| void *handler_context, |
| void *region_context); |
| |
| acpi_status |
| acpi_ex_sm_bus_space_handler(u32 function, |
| acpi_physical_address address, |
| u32 bit_width, |
| u64 *value, |
| void *handler_context, void *region_context); |
| |
| acpi_status |
| acpi_ex_data_table_space_handler(u32 function, |
| acpi_physical_address address, |
| u32 bit_width, |
| u64 *value, |
| void *handler_context, void *region_context); |
| |
| #endif /* __INTERP_H__ */ |