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Diffstat (limited to '')
| -rw-r--r-- | drivers/acpi/acpica/acdispat.h | 344 |
1 files changed, 344 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/acdispat.h b/drivers/acpi/acpica/acdispat.h new file mode 100644 index 000000000..fe2c3630a --- /dev/null +++ b/drivers/acpi/acpica/acdispat.h @@ -0,0 +1,344 @@ +/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ +/****************************************************************************** + * + * Name: acdispat.h - dispatcher (parser to interpreter interface) + * + * Copyright (C) 2000 - 2022, Intel Corp. + * + *****************************************************************************/ + +#ifndef _ACDISPAT_H_ +#define _ACDISPAT_H_ + +#define NAMEOF_LOCAL_NTE "__L0" +#define NAMEOF_ARG_NTE "__A0" + +/* + * dsargs - execution of dynamic arguments for static objects + */ +acpi_status +acpi_ds_get_buffer_field_arguments(union acpi_operand_object *obj_desc); + +acpi_status +acpi_ds_get_bank_field_arguments(union acpi_operand_object *obj_desc); + +acpi_status acpi_ds_get_region_arguments(union acpi_operand_object *rgn_desc); + +acpi_status acpi_ds_get_buffer_arguments(union acpi_operand_object *obj_desc); + +acpi_status acpi_ds_get_package_arguments(union acpi_operand_object *obj_desc); + +/* + * dscontrol - support for execution control opcodes + */ +acpi_status +acpi_ds_exec_begin_control_op(struct acpi_walk_state *walk_state, + union acpi_parse_object *op); + +acpi_status +acpi_ds_exec_end_control_op(struct acpi_walk_state *walk_state, + union acpi_parse_object *op); + +/* + * dsopcode - support for late operand evaluation + */ +acpi_status +acpi_ds_eval_buffer_field_operands(struct acpi_walk_state *walk_state, + union acpi_parse_object *op); + +acpi_status +acpi_ds_eval_region_operands(struct acpi_walk_state *walk_state, + union acpi_parse_object *op); + +acpi_status +acpi_ds_eval_table_region_operands(struct acpi_walk_state *walk_state, + union acpi_parse_object *op); + +acpi_status +acpi_ds_eval_data_object_operands(struct acpi_walk_state *walk_state, + union acpi_parse_object *op, + union acpi_operand_object *obj_desc); + +acpi_status +acpi_ds_eval_bank_field_operands(struct acpi_walk_state *walk_state, + union acpi_parse_object *op); + +acpi_status acpi_ds_initialize_region(acpi_handle obj_handle); + +/* + * dsexec - Parser/Interpreter interface, method execution callbacks + */ +acpi_status +acpi_ds_get_predicate_value(struct acpi_walk_state *walk_state, + union acpi_operand_object *result_obj); + +acpi_status +acpi_ds_exec_begin_op(struct acpi_walk_state *walk_state, + union acpi_parse_object **out_op); + +acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *state); + +/* + * dsfield - Parser/Interpreter interface for AML fields + */ +acpi_status +acpi_ds_create_field(union acpi_parse_object *op, + struct acpi_namespace_node *region_node, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_create_bank_field(union acpi_parse_object *op, + struct acpi_namespace_node *region_node, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_create_index_field(union acpi_parse_object *op, + struct acpi_namespace_node *region_node, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_create_buffer_field(union acpi_parse_object *op, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_init_field_objects(union acpi_parse_object *op, + struct acpi_walk_state *walk_state); + +/* + * dsload - Parser/Interpreter interface + */ +acpi_status +acpi_ds_init_callbacks(struct acpi_walk_state *walk_state, u32 pass_number); + +/* dsload - pass 1 namespace load callbacks */ + +acpi_status +acpi_ds_load1_begin_op(struct acpi_walk_state *walk_state, + union acpi_parse_object **out_op); + +acpi_status acpi_ds_load1_end_op(struct acpi_walk_state *walk_state); + +/* dsload - pass 2 namespace load callbacks */ + +acpi_status +acpi_ds_load2_begin_op(struct acpi_walk_state *walk_state, + union acpi_parse_object **out_op); + +acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state); + +/* + * dsmthdat - method data (locals/args) + */ +acpi_status +acpi_ds_store_object_to_local(u8 type, + u32 index, + union acpi_operand_object *src_desc, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_method_data_get_entry(u16 opcode, + u32 index, + struct acpi_walk_state *walk_state, + union acpi_operand_object ***node); + +void acpi_ds_method_data_delete_all(struct acpi_walk_state *walk_state); + +u8 acpi_ds_is_method_value(union acpi_operand_object *obj_desc); + +acpi_status +acpi_ds_method_data_get_value(u8 type, + u32 index, + struct acpi_walk_state *walk_state, + union acpi_operand_object **dest_desc); + +acpi_status +acpi_ds_method_data_init_args(union acpi_operand_object **params, + u32 max_param_count, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_method_data_get_node(u8 type, + u32 index, + struct acpi_walk_state *walk_state, + struct acpi_namespace_node **node); + +void acpi_ds_method_data_init(struct acpi_walk_state *walk_state); + +/* + * dsmethod - Parser/Interpreter interface - control method parsing + */ +acpi_status +acpi_ds_auto_serialize_method(struct acpi_namespace_node *node, + union acpi_operand_object *obj_desc); + +acpi_status +acpi_ds_call_control_method(struct acpi_thread_state *thread, + struct acpi_walk_state *walk_state, + union acpi_parse_object *op); + +acpi_status +acpi_ds_restart_control_method(struct acpi_walk_state *walk_state, + union acpi_operand_object *return_desc); + +void +acpi_ds_terminate_control_method(union acpi_operand_object *method_desc, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_begin_method_execution(struct acpi_namespace_node *method_node, + union acpi_operand_object *obj_desc, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_method_error(acpi_status status, struct acpi_walk_state *walk_state); + +/* + * dsinit + */ +acpi_status +acpi_ds_initialize_objects(u32 table_index, + struct acpi_namespace_node *start_node); + +/* + * dsobject - Parser/Interpreter interface - object initialization and conversion + */ +acpi_status +acpi_ds_build_internal_object(struct acpi_walk_state *walk_state, + union acpi_parse_object *op, + union acpi_operand_object **obj_desc_ptr); + +acpi_status +acpi_ds_build_internal_buffer_obj(struct acpi_walk_state *walk_state, + union acpi_parse_object *op, + u32 buffer_length, + union acpi_operand_object **obj_desc_ptr); + +acpi_status +acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state, + union acpi_parse_object *op, + u32 package_length, + union acpi_operand_object **obj_desc); + +acpi_status +acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state, + union acpi_parse_object *op, + u16 opcode, union acpi_operand_object **obj_desc); + +acpi_status +acpi_ds_create_node(struct acpi_walk_state *walk_state, + struct acpi_namespace_node *node, + union acpi_parse_object *op); + +/* + * dspkginit - Package object initialization + */ +acpi_status +acpi_ds_init_package_element(u8 object_type, + union acpi_operand_object *source_object, + union acpi_generic_state *state, void *context); + +/* + * dsutils - Parser/Interpreter interface utility routines + */ +void acpi_ds_clear_implicit_return(struct acpi_walk_state *walk_state); + +u8 +acpi_ds_do_implicit_return(union acpi_operand_object *return_desc, + struct acpi_walk_state *walk_state, + u8 add_reference); + +u8 +acpi_ds_is_result_used(union acpi_parse_object *op, + struct acpi_walk_state *walk_state); + +void +acpi_ds_delete_result_if_not_used(union acpi_parse_object *op, + union acpi_operand_object *result_obj, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_create_operand(struct acpi_walk_state *walk_state, + union acpi_parse_object *arg, u32 args_remaining); + +acpi_status +acpi_ds_create_operands(struct acpi_walk_state *walk_state, + union acpi_parse_object *first_arg); + +acpi_status acpi_ds_resolve_operands(struct acpi_walk_state *walk_state); + +void acpi_ds_clear_operands(struct acpi_walk_state *walk_state); + +acpi_status acpi_ds_evaluate_name_path(struct acpi_walk_state *walk_state); + +/* + * dswscope - Scope Stack manipulation + */ +acpi_status +acpi_ds_scope_stack_push(struct acpi_namespace_node *node, + acpi_object_type type, + struct acpi_walk_state *walk_state); + +acpi_status acpi_ds_scope_stack_pop(struct acpi_walk_state *walk_state); + +void acpi_ds_scope_stack_clear(struct acpi_walk_state *walk_state); + +/* + * dswstate - parser WALK_STATE management routines + */ +acpi_status +acpi_ds_obj_stack_push(void *object, struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_obj_stack_pop(u32 pop_count, struct acpi_walk_state *walk_state); + +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); + +acpi_status +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, + struct acpi_evaluate_info *info, u8 pass_number); + +void +acpi_ds_obj_stack_pop_and_delete(u32 pop_count, + struct acpi_walk_state *walk_state); + +void acpi_ds_delete_walk_state(struct acpi_walk_state *walk_state); + +struct acpi_walk_state *acpi_ds_pop_walk_state(struct acpi_thread_state + *thread); + +void +acpi_ds_push_walk_state(struct acpi_walk_state *walk_state, + struct acpi_thread_state *thread); + +acpi_status acpi_ds_result_stack_clear(struct acpi_walk_state *walk_state); + +struct acpi_walk_state *acpi_ds_get_current_walk_state(struct acpi_thread_state + *thread); + +acpi_status +acpi_ds_result_pop(union acpi_operand_object **object, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_result_push(union acpi_operand_object *object, + struct acpi_walk_state *walk_state); + +/* + * dsdebug - parser debugging routines + */ +void +acpi_ds_dump_method_stack(acpi_status status, + struct acpi_walk_state *walk_state, + union acpi_parse_object *op); + +#endif /* _ACDISPAT_H_ */ |