2018-03-15 07:13:07 +08:00
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/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
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2005-04-17 06:20:36 +08:00
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/******************************************************************************
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*
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* Name: acdispat.h - dispatcher (parser to interpreter interface)
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*
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2021-01-16 02:48:25 +08:00
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* Copyright (C) 2000 - 2021, Intel Corp.
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2005-04-17 06:20:36 +08:00
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*
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2018-03-15 07:13:07 +08:00
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*****************************************************************************/
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2005-04-17 06:20:36 +08:00
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#ifndef _ACDISPAT_H_
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#define _ACDISPAT_H_
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#define NAMEOF_LOCAL_NTE "__L0"
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#define NAMEOF_ARG_NTE "__A0"
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2005-04-19 10:49:35 +08:00
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/*
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2011-02-14 16:09:40 +08:00
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* dsargs - execution of dynamic arguments for static objects
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2005-04-19 10:49:35 +08:00
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*/
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_get_buffer_field_arguments(union acpi_operand_object *obj_desc);
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2005-04-17 06:20:36 +08:00
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2008-04-10 23:06:41 +08:00
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acpi_status
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acpi_ds_get_bank_field_arguments(union acpi_operand_object *obj_desc);
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2005-08-05 12:44:28 +08:00
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acpi_status acpi_ds_get_region_arguments(union acpi_operand_object *rgn_desc);
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2005-04-17 06:20:36 +08:00
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2005-08-05 12:44:28 +08:00
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acpi_status acpi_ds_get_buffer_arguments(union acpi_operand_object *obj_desc);
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2005-04-17 06:20:36 +08:00
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2005-08-05 12:44:28 +08:00
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acpi_status acpi_ds_get_package_arguments(union acpi_operand_object *obj_desc);
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2005-04-17 06:20:36 +08:00
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2011-02-14 16:09:40 +08:00
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/*
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* dscontrol - support for execution control opcodes
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*/
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acpi_status
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acpi_ds_exec_begin_control_op(struct acpi_walk_state *walk_state,
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union acpi_parse_object *op);
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acpi_status
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acpi_ds_exec_end_control_op(struct acpi_walk_state *walk_state,
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union acpi_parse_object *op);
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/*
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* dsopcode - support for late operand evaluation
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*/
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_eval_buffer_field_operands(struct acpi_walk_state *walk_state,
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union acpi_parse_object *op);
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_eval_region_operands(struct acpi_walk_state *walk_state,
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union acpi_parse_object *op);
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2005-04-17 06:20:36 +08:00
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2008-04-10 23:06:41 +08:00
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acpi_status
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acpi_ds_eval_table_region_operands(struct acpi_walk_state *walk_state,
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union acpi_parse_object *op);
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_eval_data_object_operands(struct acpi_walk_state *walk_state,
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union acpi_parse_object *op,
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union acpi_operand_object *obj_desc);
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2005-04-17 06:20:36 +08:00
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2008-04-10 23:06:41 +08:00
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acpi_status
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acpi_ds_eval_bank_field_operands(struct acpi_walk_state *walk_state,
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union acpi_parse_object *op);
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2005-08-05 12:44:28 +08:00
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acpi_status acpi_ds_initialize_region(acpi_handle obj_handle);
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2005-04-17 06:20:36 +08:00
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2005-04-19 10:49:35 +08:00
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/*
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* dsexec - Parser/Interpreter interface, method execution callbacks
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*/
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_get_predicate_value(struct acpi_walk_state *walk_state,
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union acpi_operand_object *result_obj);
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_exec_begin_op(struct acpi_walk_state *walk_state,
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union acpi_parse_object **out_op);
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2005-04-17 06:20:36 +08:00
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2005-08-05 12:44:28 +08:00
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acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *state);
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2005-04-17 06:20:36 +08:00
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2005-04-19 10:49:35 +08:00
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/*
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* dsfield - Parser/Interpreter interface for AML fields
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*/
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_create_field(union acpi_parse_object *op,
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struct acpi_namespace_node *region_node,
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struct acpi_walk_state *walk_state);
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_create_bank_field(union acpi_parse_object *op,
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struct acpi_namespace_node *region_node,
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struct acpi_walk_state *walk_state);
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_create_index_field(union acpi_parse_object *op,
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struct acpi_namespace_node *region_node,
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struct acpi_walk_state *walk_state);
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_create_buffer_field(union acpi_parse_object *op,
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struct acpi_walk_state *walk_state);
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_init_field_objects(union acpi_parse_object *op,
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struct acpi_walk_state *walk_state);
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2005-04-17 06:20:36 +08:00
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2005-04-19 10:49:35 +08:00
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/*
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2014-03-24 14:49:00 +08:00
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* dsload - Parser/Interpreter interface
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2005-04-19 10:49:35 +08:00
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*/
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2011-02-14 16:09:40 +08:00
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acpi_status
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acpi_ds_init_callbacks(struct acpi_walk_state *walk_state, u32 pass_number);
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2014-03-24 14:49:00 +08:00
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/* dsload - pass 1 namespace load callbacks */
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_load1_begin_op(struct acpi_walk_state *walk_state,
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union acpi_parse_object **out_op);
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2005-04-17 06:20:36 +08:00
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2005-08-05 12:44:28 +08:00
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acpi_status acpi_ds_load1_end_op(struct acpi_walk_state *walk_state);
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2005-04-17 06:20:36 +08:00
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2014-03-24 14:49:00 +08:00
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/* dsload - pass 2 namespace load callbacks */
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_load2_begin_op(struct acpi_walk_state *walk_state,
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union acpi_parse_object **out_op);
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2005-04-17 06:20:36 +08:00
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2005-08-05 12:44:28 +08:00
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acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state);
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2005-04-17 06:20:36 +08:00
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2005-04-19 10:49:35 +08:00
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/*
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* dsmthdat - method data (locals/args)
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*/
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2005-04-17 06:20:36 +08:00
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acpi_status
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2008-09-27 11:08:41 +08:00
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acpi_ds_store_object_to_local(u8 type,
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2005-08-05 12:44:28 +08:00
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u32 index,
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union acpi_operand_object *src_desc,
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struct acpi_walk_state *walk_state);
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_method_data_get_entry(u16 opcode,
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u32 index,
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struct acpi_walk_state *walk_state,
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union acpi_operand_object ***node);
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2005-04-17 06:20:36 +08:00
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2005-08-05 12:44:28 +08:00
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void acpi_ds_method_data_delete_all(struct acpi_walk_state *walk_state);
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2005-04-17 06:20:36 +08:00
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2005-08-05 12:44:28 +08:00
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u8 acpi_ds_is_method_value(union acpi_operand_object *obj_desc);
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2005-04-17 06:20:36 +08:00
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acpi_status
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2008-09-27 11:08:41 +08:00
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acpi_ds_method_data_get_value(u8 type,
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2005-08-05 12:44:28 +08:00
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u32 index,
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struct acpi_walk_state *walk_state,
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union acpi_operand_object **dest_desc);
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_method_data_init_args(union acpi_operand_object **params,
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u32 max_param_count,
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struct acpi_walk_state *walk_state);
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2005-04-17 06:20:36 +08:00
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acpi_status
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2008-09-27 11:08:41 +08:00
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acpi_ds_method_data_get_node(u8 type,
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2005-08-05 12:44:28 +08:00
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u32 index,
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struct acpi_walk_state *walk_state,
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struct acpi_namespace_node **node);
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2005-04-17 06:20:36 +08:00
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2005-08-05 12:44:28 +08:00
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void acpi_ds_method_data_init(struct acpi_walk_state *walk_state);
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2005-04-17 06:20:36 +08:00
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2005-04-19 10:49:35 +08:00
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/*
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* dsmethod - Parser/Interpreter interface - control method parsing
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*/
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2014-03-24 14:49:00 +08:00
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acpi_status
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acpi_ds_auto_serialize_method(struct acpi_namespace_node *node,
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union acpi_operand_object *obj_desc);
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_call_control_method(struct acpi_thread_state *thread,
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struct acpi_walk_state *walk_state,
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union acpi_parse_object *op);
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_restart_control_method(struct acpi_walk_state *walk_state,
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union acpi_operand_object *return_desc);
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2005-04-17 06:20:36 +08:00
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ACPI: ACPICA 20060421
Removed a device initialization optimization introduced in
20051216 where the _STA method was not run unless an _INI
was also present for the same device. This optimization
could cause problems because it could allow _INI methods
to be run within a not-present device subtree (If a
not-present device had no _INI, _STA would not be run,
the not-present status would not be discovered, and the
children of the device would be incorrectly traversed.)
Implemented a new _STA optimization where namespace
subtrees that do not contain _INI are identified and
ignored during device initialization. Selectively running
_STA can significantly improve boot time on large machines
(with assistance from Len Brown.)
Implemented support for the device initialization case
where the returned _STA flags indicate a device not-present
but functioning. In this case, _INI is not run, but the
device children are examined for presence, as per the
ACPI specification.
Implemented an additional change to the IndexField support
in order to conform to MS behavior. The value written to
the Index Register is not simply a byte offset, it is a
byte offset in units of the access width of the parent
Index Field. (Fiodor Suietov)
Defined and deployed a new OSL interface,
acpi_os_validate_address(). This interface is called during
the creation of all AML operation regions, and allows
the host OS to exert control over what addresses it will
allow the AML code to access. Operation Regions whose
addresses are disallowed will cause a runtime exception
when they are actually accessed (will not affect or abort
table loading.)
Defined and deployed a new OSL interface,
acpi_os_validate_interface(). This interface allows the host OS
to match the various "optional" interface/behavior strings
for the _OSI predefined control method as appropriate
(with assistance from Bjorn Helgaas.)
Restructured and corrected various problems in the
exception handling code paths within DsCallControlMethod
and DsTerminateControlMethod in dsmethod (with assistance
from Takayoshi Kochi.)
Modified the Linux source converter to ignore quoted string
literals while converting identifiers from mixed to lower
case. This will correct problems with the disassembler
and other areas where such strings must not be modified.
The ACPI_FUNCTION_* macros no longer require quotes around
the function name. This allows the Linux source converter
to convert the names, now that the converter ignores
quoted strings.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2006-04-22 05:15:00 +08:00
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void
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acpi_ds_terminate_control_method(union acpi_operand_object *method_desc,
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struct acpi_walk_state *walk_state);
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_begin_method_execution(struct acpi_namespace_node *method_node,
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union acpi_operand_object *obj_desc,
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2006-06-24 05:04:00 +08:00
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struct acpi_walk_state *walk_state);
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2005-04-17 06:20:36 +08:00
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2005-12-17 06:05:00 +08:00
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acpi_status
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acpi_ds_method_error(acpi_status status, struct acpi_walk_state *walk_state);
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2005-04-19 10:49:35 +08:00
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/*
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* dsinit
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*/
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2005-04-17 06:20:36 +08:00
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acpi_status
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2008-06-10 13:42:13 +08:00
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acpi_ds_initialize_objects(u32 table_index,
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2005-08-05 12:44:28 +08:00
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struct acpi_namespace_node *start_node);
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2005-04-19 10:49:35 +08:00
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/*
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* dsobject - Parser/Interpreter interface - object initialization and conversion
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*/
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2005-04-17 06:20:36 +08:00
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acpi_status
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2017-08-03 14:27:22 +08:00
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acpi_ds_build_internal_object(struct acpi_walk_state *walk_state,
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union acpi_parse_object *op,
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union acpi_operand_object **obj_desc_ptr);
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_build_internal_buffer_obj(struct acpi_walk_state *walk_state,
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union acpi_parse_object *op,
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u32 buffer_length,
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union acpi_operand_object **obj_desc_ptr);
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
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union acpi_parse_object *op,
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u32 package_length,
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union acpi_operand_object **obj_desc);
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
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union acpi_parse_object *op,
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u16 opcode, union acpi_operand_object **obj_desc);
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_create_node(struct acpi_walk_state *walk_state,
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struct acpi_namespace_node *node,
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union acpi_parse_object *op);
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2005-04-17 06:20:36 +08:00
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2017-08-03 14:27:22 +08:00
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/*
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* dspkginit - Package object initialization
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*/
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acpi_status
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acpi_ds_init_package_element(u8 object_type,
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union acpi_operand_object *source_object,
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union acpi_generic_state *state, void *context);
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2005-04-19 10:49:35 +08:00
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/*
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* dsutils - Parser/Interpreter interface utility routines
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*/
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2005-08-05 12:44:28 +08:00
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void acpi_ds_clear_implicit_return(struct acpi_walk_state *walk_state);
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2005-04-17 06:20:36 +08:00
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u8
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2005-08-05 12:44:28 +08:00
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acpi_ds_do_implicit_return(union acpi_operand_object *return_desc,
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struct acpi_walk_state *walk_state,
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u8 add_reference);
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2005-04-17 06:20:36 +08:00
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u8
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2005-08-05 12:44:28 +08:00
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acpi_ds_is_result_used(union acpi_parse_object *op,
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struct acpi_walk_state *walk_state);
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2005-04-17 06:20:36 +08:00
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void
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2005-08-05 12:44:28 +08:00
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acpi_ds_delete_result_if_not_used(union acpi_parse_object *op,
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union acpi_operand_object *result_obj,
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struct acpi_walk_state *walk_state);
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_create_operand(struct acpi_walk_state *walk_state,
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union acpi_parse_object *arg, u32 args_remaining);
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2005-04-17 06:20:36 +08:00
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acpi_status
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2005-08-05 12:44:28 +08:00
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acpi_ds_create_operands(struct acpi_walk_state *walk_state,
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union acpi_parse_object *first_arg);
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2005-04-17 06:20:36 +08:00
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2005-08-05 12:44:28 +08:00
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acpi_status acpi_ds_resolve_operands(struct acpi_walk_state *walk_state);
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2005-04-17 06:20:36 +08:00
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2005-08-05 12:44:28 +08:00
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void acpi_ds_clear_operands(struct acpi_walk_state *walk_state);
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2005-04-17 06:20:36 +08:00
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2008-04-10 23:06:37 +08:00
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acpi_status acpi_ds_evaluate_name_path(struct acpi_walk_state *walk_state);
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2005-04-17 06:20:36 +08:00
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/*
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* dswscope - Scope Stack manipulation
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|
*/
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acpi_status
|
2005-08-05 12:44:28 +08:00
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acpi_ds_scope_stack_push(struct acpi_namespace_node *node,
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acpi_object_type type,
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struct acpi_walk_state *walk_state);
|
2005-04-17 06:20:36 +08:00
|
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|
2005-08-05 12:44:28 +08:00
|
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acpi_status acpi_ds_scope_stack_pop(struct acpi_walk_state *walk_state);
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2005-04-17 06:20:36 +08:00
|
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2005-08-05 12:44:28 +08:00
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void acpi_ds_scope_stack_clear(struct acpi_walk_state *walk_state);
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2005-04-17 06:20:36 +08:00
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2005-04-19 10:49:35 +08:00
|
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|
/*
|
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|
|
* dswstate - parser WALK_STATE management routines
|
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|
*/
|
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|
acpi_status
|
2005-08-05 12:44:28 +08:00
|
|
|
acpi_ds_obj_stack_push(void *object, struct acpi_walk_state *walk_state);
|
2005-04-19 10:49:35 +08:00
|
|
|
|
|
|
|
acpi_status
|
2005-08-05 12:44:28 +08:00
|
|
|
acpi_ds_obj_stack_pop(u32 pop_count, struct acpi_walk_state *walk_state);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
2012-10-31 10:25:45 +08:00
|
|
|
struct acpi_walk_state * acpi_ds_create_walk_state(acpi_owner_id owner_id,
|
|
|
|
union acpi_parse_object
|
|
|
|
*origin,
|
|
|
|
union acpi_operand_object
|
|
|
|
*mth_desc,
|
|
|
|
struct acpi_thread_state
|
|
|
|
*thread);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
acpi_status
|
2005-08-05 12:44:28 +08:00
|
|
|
acpi_ds_init_aml_walk(struct acpi_walk_state *walk_state,
|
|
|
|
union acpi_parse_object *op,
|
|
|
|
struct acpi_namespace_node *method_node,
|
|
|
|
u8 * aml_start,
|
|
|
|
u32 aml_length,
|
2006-05-27 04:36:00 +08:00
|
|
|
struct acpi_evaluate_info *info, u8 pass_number);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
2008-04-10 23:06:36 +08:00
|
|
|
void
|
2005-08-05 12:44:28 +08:00
|
|
|
acpi_ds_obj_stack_pop_and_delete(u32 pop_count,
|
|
|
|
struct acpi_walk_state *walk_state);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
2005-08-05 12:44:28 +08:00
|
|
|
void acpi_ds_delete_walk_state(struct acpi_walk_state *walk_state);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
2005-08-05 12:44:28 +08:00
|
|
|
struct acpi_walk_state *acpi_ds_pop_walk_state(struct acpi_thread_state
|
|
|
|
*thread);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
void
|
2005-08-05 12:44:28 +08:00
|
|
|
acpi_ds_push_walk_state(struct acpi_walk_state *walk_state,
|
|
|
|
struct acpi_thread_state *thread);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
2005-08-05 12:44:28 +08:00
|
|
|
acpi_status acpi_ds_result_stack_clear(struct acpi_walk_state *walk_state);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
2005-08-05 12:44:28 +08:00
|
|
|
struct acpi_walk_state *acpi_ds_get_current_walk_state(struct acpi_thread_state
|
|
|
|
*thread);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
acpi_status
|
2005-08-05 12:44:28 +08:00
|
|
|
acpi_ds_result_pop(union acpi_operand_object **object,
|
|
|
|
struct acpi_walk_state *walk_state);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
acpi_status
|
2005-08-05 12:44:28 +08:00
|
|
|
acpi_ds_result_push(union acpi_operand_object *object,
|
|
|
|
struct acpi_walk_state *walk_state);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
2015-07-23 12:52:46 +08:00
|
|
|
/*
|
|
|
|
* dsdebug - parser debugging routines
|
|
|
|
*/
|
|
|
|
void
|
|
|
|
acpi_ds_dump_method_stack(acpi_status status,
|
|
|
|
struct acpi_walk_state *walk_state,
|
|
|
|
union acpi_parse_object *op);
|
|
|
|
|
2005-08-05 12:44:28 +08:00
|
|
|
#endif /* _ACDISPAT_H_ */
|