1 // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
4  * Module Name: dbinput - user front-end to the AML debugger
33  * Top-level debugger commands.
198  * Note: Some commands are not supported by the kernel-level version of
203 	{1, "  Businfo", "Display system bus info\n"},
208 	{1, "  Methods", "Display list of loaded control methods\n"},
210 	 "Display list of loaded field units by space ID\n"},
211 	{1, "  Namespace [Object] [Depth]",
212 	 "Display loaded namespace tree/subtree\n"},
215 	 "Display summary of all objects or just given type\n"},
216 	{1, "  Owner <OwnerId> [Depth]",
217 	 "Display loaded namespace by object owner\n"},
218 	{1, "  Paths", "Display full pathnames of namespace objects\n"},
223 	 "Display Device resources (no arg = all devices)\n"},
226 	{1, "  Type <Object>", "Display object type\n"},
239 	{1, "  Debug <Namepath> [Arguments]", "Single-Step a control method\n"},
250 	{1, "  Allocations", "Display list of current memory allocations\n"},
253 	 "Display ACPI objects or memory\n"},
256 	{1, "  History", "Display command history buffer\n"},
261 	 "Display or modify global _OSI list\n"},
264 	 "Display namespace and memory statistics\n"},
265 	{1, "     Allocations", "Display list of current memory allocations\n"},
270 	{1, "     Stack", "Display CPU stack usage\n"},
272 	{1, "  Tables", "Display info about loaded ACPI tables\n"},
293 	{0, "\nControl Method Single-Step Execution:", "\n"},
294 	{1, "  Arguments (or Args)", "Display method arguments\n"},
298 	{1, "  Information", "Display info about the current method\n"},
300 	{1, "  List [# of Aml Opcodes]", "Display method ASL statements\n"},
301 	{1, "  Locals", "Display method local variables\n"},
302 	{1, "  Results", "Display method result stack\n"},
305 	{1, "  Tree", "Display control method calling tree\n"},
320 	{1, "  Gpes", "Display info on all GPE devices\n"},
322 	{1, "  Sleep [SleepState]", "Simulate sleep/wake sequence(s) (0-5)\n"},
332  * PARAMETERS:  command             - Command string to match
333  *              help                - Help table entry to attempt match
346 	char *invocation = help->invocation;  in acpi_db_match_command_help()
372 	line_count = help->line_count;  in acpi_db_match_command_help()
374 		acpi_os_printf("%-38s : %s", help->invocation,  in acpi_db_match_command_help()
375 			       help->description);  in acpi_db_match_command_help()
377 		line_count--;  in acpi_db_match_command_help()
387  * PARAMETERS:  command             - Command string to match
388  *              display_all         - Display all matching commands, or just
393  * DESCRIPTION: Display help information for a Debugger command.
403 	while (next->invocation) {  in acpi_db_display_command_info()
417  * PARAMETERS:  command             - Optional command string to display help.
423  * DESCRIPTION: Display help for a single debugger command, or all of them.
433 		/* No argument to help, display help for all commands */  in acpi_db_display_help()
437 		while (next->invocation) {  in acpi_db_display_help()
438 			acpi_os_printf("%-38s%s", next->invocation,  in acpi_db_display_help()
439 				       next->description);  in acpi_db_display_help()
445 		/* Display help for all commands that match the substring */  in acpi_db_display_help()
455  * PARAMETERS:  string          - Command buffer
456  *              next            - Return value, end of next token
468 	u32 depth;  in acpi_db_get_next_token()  local
538 		depth = 1;  in acpi_db_get_next_token()
559 				depth++;	/* A nested package declaration */  in acpi_db_get_next_token()
561 				depth--;  in acpi_db_get_next_token()
562 				if (depth == 0) {	/* Found final package closing bracket */  in acpi_db_get_next_token()
598  * PARAMETERS:  input_buffer        - Command line buffer
641 		count--;	/* Number of args only */  in acpi_db_get_line()
651  * PARAMETERS:  user_command            - User command line
653  * RETURN:      Index into command array, -1 if not found
684  * PARAMETERS:  input_buffer        - Command line buffer
685  *              walk_state          - Current walk
686  *              op                  - Current (executing) parse op
761 		acpi_ut_dump_allocations((u32)-1, NULL);  in acpi_db_command_dispatch()
833 			     ACPI_NUM_PREDEFINED_REGIONS - 1);  in acpi_db_command_dispatch()
1128 		 * TBD: [Restructure] Need some way to re-initialize without  in acpi_db_command_dispatch()
1129 		 * re-creating the semaphores!  in acpi_db_command_dispatch()
1203  * PARAMETERS:  context         - Not used