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Validates predefined ACPI objects that appear in the namespace, at the time they are evaluated. The argument count and the type of the returned object are validated. The purpose of this validation is to detect problems with the BIOS-exposed predefined ACPI objects before the results are returned to the ACPI-related drivers. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
232 lines
6.7 KiB
C
232 lines
6.7 KiB
C
/******************************************************************************
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*
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* Name: acdebug.h - ACPI/AML debugger
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*
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*****************************************************************************/
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/*
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* Copyright (C) 2000 - 2008, Intel Corp.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*/
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#ifndef __ACDEBUG_H__
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#define __ACDEBUG_H__
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#define ACPI_DEBUG_BUFFER_SIZE 4196
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struct command_info {
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char *name; /* Command Name */
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u8 min_args; /* Minimum arguments required */
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};
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struct argument_info {
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char *name; /* Argument Name */
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};
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#define PARAM_LIST(pl) pl
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#define DBTEST_OUTPUT_LEVEL(lvl) if (acpi_gbl_db_opt_verbose)
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#define VERBOSE_PRINT(fp) DBTEST_OUTPUT_LEVEL(lvl) {\
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acpi_os_printf PARAM_LIST(fp);}
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#define EX_NO_SINGLE_STEP 1
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#define EX_SINGLE_STEP 2
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/*
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* dbxface - external debugger interfaces
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*/
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acpi_status acpi_db_initialize(void);
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void acpi_db_terminate(void);
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acpi_status
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acpi_db_single_step(struct acpi_walk_state *walk_state,
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union acpi_parse_object *op, u32 op_type);
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/*
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* dbcmds - debug commands and output routines
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*/
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acpi_status acpi_db_disassemble_method(char *name);
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void acpi_db_display_table_info(char *table_arg);
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void acpi_db_unload_acpi_table(char *table_arg, char *instance_arg);
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void
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acpi_db_set_method_breakpoint(char *location,
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struct acpi_walk_state *walk_state,
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union acpi_parse_object *op);
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void acpi_db_set_method_call_breakpoint(union acpi_parse_object *op);
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void acpi_db_get_bus_info(void);
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void acpi_db_disassemble_aml(char *statements, union acpi_parse_object *op);
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void acpi_db_dump_namespace(char *start_arg, char *depth_arg);
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void acpi_db_dump_namespace_by_owner(char *owner_arg, char *depth_arg);
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void acpi_db_send_notify(char *name, u32 value);
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void acpi_db_set_method_data(char *type_arg, char *index_arg, char *value_arg);
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acpi_status
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acpi_db_display_objects(char *obj_type_arg, char *display_count_arg);
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acpi_status acpi_db_find_name_in_namespace(char *name_arg);
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void acpi_db_set_scope(char *name);
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acpi_status acpi_db_sleep(char *object_arg);
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void acpi_db_find_references(char *object_arg);
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void acpi_db_display_locks(void);
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void acpi_db_display_resources(char *object_arg);
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void acpi_db_display_gpes(void);
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void acpi_db_check_integrity(void);
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void acpi_db_generate_gpe(char *gpe_arg, char *block_arg);
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void acpi_db_check_predefined_names(void);
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void acpi_db_batch_execute(void);
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/*
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* dbdisply - debug display commands
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*/
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void acpi_db_display_method_info(union acpi_parse_object *op);
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void acpi_db_decode_and_display_object(char *target, char *output_type);
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void
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acpi_db_display_result_object(union acpi_operand_object *obj_desc,
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struct acpi_walk_state *walk_state);
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acpi_status acpi_db_display_all_methods(char *display_count_arg);
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void acpi_db_display_arguments(void);
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void acpi_db_display_locals(void);
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void acpi_db_display_results(void);
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void acpi_db_display_calling_tree(void);
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void acpi_db_display_object_type(char *object_arg);
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void
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acpi_db_display_argument_object(union acpi_operand_object *obj_desc,
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struct acpi_walk_state *walk_state);
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void acpi_db_check_predefined_names(void);
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void acpi_db_batch_execute(void);
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/*
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* dbexec - debugger control method execution
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*/
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void acpi_db_execute(char *name, char **args, u32 flags);
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void
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acpi_db_create_execution_threads(char *num_threads_arg,
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char *num_loops_arg, char *method_name_arg);
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#ifdef ACPI_DBG_TRACK_ALLOCATIONS
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u32 acpi_db_get_cache_info(struct acpi_memory_list *cache);
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#endif
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/*
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* dbfileio - Debugger file I/O commands
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*/
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acpi_object_type
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acpi_db_match_argument(char *user_argument, struct argument_info *arguments);
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void acpi_db_close_debug_file(void);
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void acpi_db_open_debug_file(char *name);
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acpi_status acpi_db_load_acpi_table(char *filename);
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acpi_status
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acpi_db_get_table_from_file(char *filename, struct acpi_table_header **table);
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acpi_status
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acpi_db_read_table_from_file(char *filename, struct acpi_table_header **table);
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/*
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* dbhistry - debugger HISTORY command
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*/
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void acpi_db_add_to_history(char *command_line);
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void acpi_db_display_history(void);
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char *acpi_db_get_from_history(char *command_num_arg);
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/*
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* dbinput - user front-end to the AML debugger
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*/
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acpi_status
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acpi_db_command_dispatch(char *input_buffer,
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struct acpi_walk_state *walk_state,
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union acpi_parse_object *op);
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void ACPI_SYSTEM_XFACE acpi_db_execute_thread(void *context);
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/*
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* dbstats - Generation and display of ACPI table statistics
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*/
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void acpi_db_generate_statistics(union acpi_parse_object *root, u8 is_method);
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acpi_status acpi_db_display_statistics(char *type_arg);
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/*
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* dbutils - AML debugger utilities
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*/
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void acpi_db_set_output_destination(u32 where);
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void acpi_db_dump_external_object(union acpi_object *obj_desc, u32 level);
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void acpi_db_prep_namestring(char *name);
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struct acpi_namespace_node *acpi_db_local_ns_lookup(char *name);
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void acpi_db_uint32_to_hex_string(u32 value, char *buffer);
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#endif /* __ACDEBUG_H__ */
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