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Diffstat (limited to '')
| -rw-r--r-- | drivers/acpi/acpica/acdebug.h | 290 |
1 files changed, 290 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/acdebug.h b/drivers/acpi/acpica/acdebug.h new file mode 100644 index 000000000..f8a3abdfe --- /dev/null +++ b/drivers/acpi/acpica/acdebug.h @@ -0,0 +1,290 @@ +/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ +/****************************************************************************** + * + * Name: acdebug.h - ACPI/AML debugger + * + * Copyright (C) 2000 - 2020, Intel Corp. + * + *****************************************************************************/ + +#ifndef __ACDEBUG_H__ +#define __ACDEBUG_H__ + +/* The debugger is used in conjunction with the disassembler most of time */ + +#ifdef ACPI_DISASSEMBLER +#include "acdisasm.h" +#endif + +#define ACPI_DEBUG_BUFFER_SIZE 0x4000 /* 16K buffer for return objects */ +#define ACPI_DEBUG_LENGTH_FORMAT " (%.4X bits, %.3X bytes)" + +struct acpi_db_command_info { + const char *name; /* Command Name */ + u8 min_args; /* Minimum arguments required */ +}; + +struct acpi_db_command_help { + u8 line_count; /* Number of help lines */ + char *invocation; /* Command Invocation */ + char *description; /* Command Description */ +}; + +struct acpi_db_argument_info { + const char *name; /* Argument Name */ +}; + +struct acpi_db_execute_walk { + u32 count; + u32 max_count; + char name_seg[ACPI_NAMESEG_SIZE + 1]; +}; + +#define PARAM_LIST(pl) pl + +#define EX_NO_SINGLE_STEP 1 +#define EX_SINGLE_STEP 2 +#define EX_ALL 4 + +/* + * dbxface - external debugger interfaces + */ +ACPI_DBR_DEPENDENT_RETURN_OK(acpi_status + acpi_db_single_step(struct acpi_walk_state + *walk_state, + union acpi_parse_object *op, + u32 op_type)) + ACPI_DBR_DEPENDENT_RETURN_VOID(void + acpi_db_signal_break_point(struct + acpi_walk_state + *walk_state)) + +/* + * dbcmds - debug commands and output routines + */ +struct acpi_namespace_node *acpi_db_convert_to_node(char *in_string); + +void acpi_db_display_table_info(char *table_arg); + +void acpi_db_display_template(char *buffer_arg); + +void acpi_db_unload_acpi_table(char *name); + +void acpi_db_send_notify(char *name, u32 value); + +void acpi_db_display_interfaces(char *action_arg, char *interface_name_arg); + +acpi_status acpi_db_sleep(char *object_arg); + +void acpi_db_trace(char *enable_arg, char *method_arg, char *once_arg); + +void acpi_db_display_locks(void); + +void acpi_db_display_resources(char *object_arg); + +ACPI_HW_DEPENDENT_RETURN_VOID(void acpi_db_display_gpes(void)) + +void acpi_db_display_handlers(void); + +ACPI_HW_DEPENDENT_RETURN_VOID(void + acpi_db_generate_gpe(char *gpe_arg, + char *block_arg)) +ACPI_HW_DEPENDENT_RETURN_VOID(void acpi_db_generate_sci(void)) + +void acpi_db_execute_test(char *type_arg); + +/* + * dbconvert - miscellaneous conversion routines + */ +acpi_status acpi_db_hex_char_to_value(int hex_char, u8 *return_value); + +acpi_status acpi_db_convert_to_package(char *string, union acpi_object *object); + +acpi_status +acpi_db_convert_to_object(acpi_object_type type, + char *string, union acpi_object *object); + +u8 *acpi_db_encode_pld_buffer(struct acpi_pld_info *pld_info); + +void acpi_db_dump_pld_buffer(union acpi_object *obj_desc); + +/* + * dbmethod - control method commands + */ +void +acpi_db_set_method_breakpoint(char *location, + struct acpi_walk_state *walk_state, + union acpi_parse_object *op); + +void acpi_db_set_method_call_breakpoint(union acpi_parse_object *op); + +void acpi_db_set_method_data(char *type_arg, char *index_arg, char *value_arg); + +acpi_status acpi_db_disassemble_method(char *name); + +void acpi_db_disassemble_aml(char *statements, union acpi_parse_object *op); + +void acpi_db_evaluate_predefined_names(void); + +void acpi_db_evaluate_all(char *name_seg); + +/* + * dbnames - namespace commands + */ +void acpi_db_set_scope(char *name); + +void acpi_db_dump_namespace(char *start_arg, char *depth_arg); + +void acpi_db_dump_namespace_paths(void); + +void acpi_db_dump_namespace_by_owner(char *owner_arg, char *depth_arg); + +acpi_status acpi_db_find_name_in_namespace(char *name_arg); + +void acpi_db_check_predefined_names(void); + +acpi_status +acpi_db_display_objects(char *obj_type_arg, char *display_count_arg); + +void acpi_db_check_integrity(void); + +void acpi_db_find_references(char *object_arg); + +void acpi_db_get_bus_info(void); + +acpi_status acpi_db_display_fields(u32 address_space_id); + +/* + * dbdisply - debug display commands + */ +void acpi_db_display_method_info(union acpi_parse_object *op); + +void acpi_db_decode_and_display_object(char *target, char *output_type); + +ACPI_DBR_DEPENDENT_RETURN_VOID(void + acpi_db_display_result_object(union + acpi_operand_object + *obj_desc, + struct + acpi_walk_state + *walk_state)) + +acpi_status acpi_db_display_all_methods(char *display_count_arg); + +void acpi_db_display_arguments(void); + +void acpi_db_display_locals(void); + +void acpi_db_display_results(void); + +void acpi_db_display_calling_tree(void); + +void acpi_db_display_object_type(char *object_arg); + +ACPI_DBR_DEPENDENT_RETURN_VOID(void + acpi_db_display_argument_object(union + acpi_operand_object + *obj_desc, + struct + acpi_walk_state + *walk_state)) + +/* + * dbexec - debugger control method execution + */ +void +acpi_db_execute(char *name, char **args, acpi_object_type *types, u32 flags); + +void +acpi_db_create_execution_thread(char *method_name_arg, + char **arguments, acpi_object_type *types); + +void +acpi_db_create_execution_threads(char *num_threads_arg, + char *num_loops_arg, char *method_name_arg); + +void acpi_db_delete_objects(u32 count, union acpi_object *objects); + +#ifdef ACPI_DBG_TRACK_ALLOCATIONS +u32 acpi_db_get_cache_info(struct acpi_memory_list *cache); +#endif + +/* + * dbfileio - Debugger file I/O commands + */ +acpi_object_type +acpi_db_match_argument(char *user_argument, + struct acpi_db_argument_info *arguments); + +void acpi_db_close_debug_file(void); + +void acpi_db_open_debug_file(char *name); + +acpi_status acpi_db_load_acpi_table(char *filename); + +acpi_status acpi_db_load_tables(struct acpi_new_table_desc *list_head); + +/* + * dbhistry - debugger HISTORY command + */ +void acpi_db_add_to_history(char *command_line); + +void acpi_db_display_history(void); + +char *acpi_db_get_from_history(char *command_num_arg); + +char *acpi_db_get_history_by_index(u32 commandd_num); + +/* + * dbinput - user front-end to the AML debugger + */ +acpi_status +acpi_db_command_dispatch(char *input_buffer, + struct acpi_walk_state *walk_state, + union acpi_parse_object *op); + +void ACPI_SYSTEM_XFACE acpi_db_execute_thread(void *context); + +acpi_status acpi_db_user_commands(void); + +char *acpi_db_get_next_token(char *string, + char **next, acpi_object_type *return_type); + +/* + * dbobject + */ +void acpi_db_decode_internal_object(union acpi_operand_object *obj_desc); + +void +acpi_db_display_internal_object(union acpi_operand_object *obj_desc, + struct acpi_walk_state *walk_state); + +void acpi_db_decode_arguments(struct acpi_walk_state *walk_state); + +void acpi_db_decode_locals(struct acpi_walk_state *walk_state); + +void +acpi_db_dump_method_info(acpi_status status, + struct acpi_walk_state *walk_state); + +/* + * dbstats - Generation and display of ACPI table statistics + */ +void acpi_db_generate_statistics(union acpi_parse_object *root, u8 is_method); + +acpi_status acpi_db_display_statistics(char *type_arg); + +/* + * dbutils - AML debugger utilities + */ +void acpi_db_set_output_destination(u32 where); + +void acpi_db_dump_external_object(union acpi_object *obj_desc, u32 level); + +void acpi_db_prep_namestring(char *name); + +struct acpi_namespace_node *acpi_db_local_ns_lookup(char *name); + +void acpi_db_uint32_to_hex_string(u32 value, char *buffer); + +#endif /* __ACDEBUG_H__ */ |