1 /******************************************************************************
3 * Module Name: exdump - Interpreter debug output routines
5 *****************************************************************************/
8 * Copyright (C) 2000 - 2010, Intel Corp.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions, and the following disclaimer,
16 * without modification.
17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18 * substantially similar to the "NO WARRANTY" disclaimer below
19 * ("Disclaimer") and any redistribution must be conditioned upon
20 * including a substantially similar Disclaimer requirement for further
21 * binary redistribution.
22 * 3. Neither the names of the above-listed copyright holders nor the names
23 * of any contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
26 * Alternatively, this software may be distributed under the terms of the
27 * GNU General Public License ("GPL") version 2 as published by the Free
28 * Software Foundation.
31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 * POSSIBILITY OF SUCH DAMAGES.
44 #include <acpi/acpi.h>
50 #define _COMPONENT ACPI_EXECUTER
51 ACPI_MODULE_NAME("exdump")
54 * The following routines are used for debug output only
56 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
57 /* Local prototypes */
58 static void acpi_ex_out_string(char *title
, char *value
);
60 static void acpi_ex_out_pointer(char *title
, void *value
);
63 acpi_ex_dump_object(union acpi_operand_object
*obj_desc
,
64 struct acpi_exdump_info
*info
);
66 static void acpi_ex_dump_reference_obj(union acpi_operand_object
*obj_desc
);
69 acpi_ex_dump_package_obj(union acpi_operand_object
*obj_desc
,
70 u32 level
, u32 index
);
72 /*******************************************************************************
74 * Object Descriptor info tables
76 * Note: The first table entry must be an INIT opcode and must contain
77 * the table length (number of table entries)
79 ******************************************************************************/
81 static struct acpi_exdump_info acpi_ex_dump_integer
[2] = {
82 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_integer
), NULL
},
83 {ACPI_EXD_UINT64
, ACPI_EXD_OFFSET(integer
.value
), "Value"}
86 static struct acpi_exdump_info acpi_ex_dump_string
[4] = {
87 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_string
), NULL
},
88 {ACPI_EXD_UINT32
, ACPI_EXD_OFFSET(string
.length
), "Length"},
89 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(string
.pointer
), "Pointer"},
90 {ACPI_EXD_STRING
, 0, NULL
}
93 static struct acpi_exdump_info acpi_ex_dump_buffer
[5] = {
94 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer
), NULL
},
95 {ACPI_EXD_UINT32
, ACPI_EXD_OFFSET(buffer
.length
), "Length"},
96 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(buffer
.pointer
), "Pointer"},
97 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(buffer
.node
), "Parent Node"},
98 {ACPI_EXD_BUFFER
, 0, NULL
}
101 static struct acpi_exdump_info acpi_ex_dump_package
[5] = {
102 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_package
), NULL
},
103 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(package
.flags
), "Flags"},
104 {ACPI_EXD_UINT32
, ACPI_EXD_OFFSET(package
.count
), "Elements"},
105 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(package
.elements
), "Element List"},
106 {ACPI_EXD_PACKAGE
, 0, NULL
}
109 static struct acpi_exdump_info acpi_ex_dump_device
[4] = {
110 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_device
), NULL
},
111 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(device
.handler
), "Handler"},
112 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(device
.system_notify
),
114 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(device
.device_notify
),
118 static struct acpi_exdump_info acpi_ex_dump_event
[2] = {
119 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_event
), NULL
},
120 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(event
.os_semaphore
), "OsSemaphore"}
123 static struct acpi_exdump_info acpi_ex_dump_method
[9] = {
124 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_method
), NULL
},
125 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(method
.method_flags
), "Method Flags"},
126 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(method
.param_count
),
128 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(method
.sync_level
), "Sync Level"},
129 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(method
.mutex
), "Mutex"},
130 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(method
.owner_id
), "Owner Id"},
131 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(method
.thread_count
), "Thread Count"},
132 {ACPI_EXD_UINT32
, ACPI_EXD_OFFSET(method
.aml_length
), "Aml Length"},
133 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(method
.aml_start
), "Aml Start"}
136 static struct acpi_exdump_info acpi_ex_dump_mutex
[5] = {
137 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_mutex
), NULL
},
138 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(mutex
.sync_level
), "Sync Level"},
139 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(mutex
.owner_thread
), "Owner Thread"},
140 {ACPI_EXD_UINT16
, ACPI_EXD_OFFSET(mutex
.acquisition_depth
),
142 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(mutex
.os_mutex
), "OsMutex"}
145 static struct acpi_exdump_info acpi_ex_dump_region
[7] = {
146 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region
), NULL
},
147 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(region
.space_id
), "Space Id"},
148 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(region
.flags
), "Flags"},
149 {ACPI_EXD_ADDRESS
, ACPI_EXD_OFFSET(region
.address
), "Address"},
150 {ACPI_EXD_UINT32
, ACPI_EXD_OFFSET(region
.length
), "Length"},
151 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(region
.handler
), "Handler"},
152 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(region
.next
), "Next"}
155 static struct acpi_exdump_info acpi_ex_dump_power
[5] = {
156 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_power
), NULL
},
157 {ACPI_EXD_UINT32
, ACPI_EXD_OFFSET(power_resource
.system_level
),
159 {ACPI_EXD_UINT32
, ACPI_EXD_OFFSET(power_resource
.resource_order
),
161 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(power_resource
.system_notify
),
163 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(power_resource
.device_notify
),
167 static struct acpi_exdump_info acpi_ex_dump_processor
[7] = {
168 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_processor
), NULL
},
169 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(processor
.proc_id
), "Processor ID"},
170 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(processor
.length
), "Length"},
171 {ACPI_EXD_ADDRESS
, ACPI_EXD_OFFSET(processor
.address
), "Address"},
172 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(processor
.system_notify
),
174 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(processor
.device_notify
),
176 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(processor
.handler
), "Handler"}
179 static struct acpi_exdump_info acpi_ex_dump_thermal
[4] = {
180 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_thermal
), NULL
},
181 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(thermal_zone
.system_notify
),
183 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(thermal_zone
.device_notify
),
185 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(thermal_zone
.handler
), "Handler"}
188 static struct acpi_exdump_info acpi_ex_dump_buffer_field
[3] = {
189 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer_field
), NULL
},
190 {ACPI_EXD_FIELD
, 0, NULL
},
191 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(buffer_field
.buffer_obj
),
195 static struct acpi_exdump_info acpi_ex_dump_region_field
[3] = {
196 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region_field
), NULL
},
197 {ACPI_EXD_FIELD
, 0, NULL
},
198 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(field
.region_obj
), "Region Object"}
201 static struct acpi_exdump_info acpi_ex_dump_bank_field
[5] = {
202 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field
), NULL
},
203 {ACPI_EXD_FIELD
, 0, NULL
},
204 {ACPI_EXD_UINT32
, ACPI_EXD_OFFSET(bank_field
.value
), "Value"},
205 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(bank_field
.region_obj
),
207 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(bank_field
.bank_obj
), "Bank Object"}
210 static struct acpi_exdump_info acpi_ex_dump_index_field
[5] = {
211 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field
), NULL
},
212 {ACPI_EXD_FIELD
, 0, NULL
},
213 {ACPI_EXD_UINT32
, ACPI_EXD_OFFSET(index_field
.value
), "Value"},
214 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(index_field
.index_obj
),
216 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(index_field
.data_obj
), "Data Object"}
219 static struct acpi_exdump_info acpi_ex_dump_reference
[8] = {
220 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_reference
), NULL
},
221 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(reference
.class), "Class"},
222 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(reference
.target_type
), "Target Type"},
223 {ACPI_EXD_UINT32
, ACPI_EXD_OFFSET(reference
.value
), "Value"},
224 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(reference
.object
), "Object Desc"},
225 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(reference
.node
), "Node"},
226 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(reference
.where
), "Where"},
227 {ACPI_EXD_REFERENCE
, 0, NULL
}
230 static struct acpi_exdump_info acpi_ex_dump_address_handler
[6] = {
231 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_address_handler
),
233 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(address_space
.space_id
), "Space Id"},
234 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(address_space
.next
), "Next"},
235 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(address_space
.region_list
),
237 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(address_space
.node
), "Node"},
238 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(address_space
.context
), "Context"}
241 static struct acpi_exdump_info acpi_ex_dump_notify
[3] = {
242 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_notify
), NULL
},
243 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(notify
.node
), "Node"},
244 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(notify
.context
), "Context"}
247 /* Miscellaneous tables */
249 static struct acpi_exdump_info acpi_ex_dump_common
[4] = {
250 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_common
), NULL
},
251 {ACPI_EXD_TYPE
, 0, NULL
},
252 {ACPI_EXD_UINT16
, ACPI_EXD_OFFSET(common
.reference_count
),
254 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(common
.flags
), "Flags"}
257 static struct acpi_exdump_info acpi_ex_dump_field_common
[7] = {
258 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_field_common
), NULL
},
259 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(common_field
.field_flags
),
261 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(common_field
.access_byte_width
),
262 "Access Byte Width"},
263 {ACPI_EXD_UINT32
, ACPI_EXD_OFFSET(common_field
.bit_length
),
265 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(common_field
.start_field_bit_offset
),
267 {ACPI_EXD_UINT32
, ACPI_EXD_OFFSET(common_field
.base_byte_offset
),
269 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(common_field
.node
), "Parent Node"}
272 static struct acpi_exdump_info acpi_ex_dump_node
[5] = {
273 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_node
), NULL
},
274 {ACPI_EXD_UINT8
, ACPI_EXD_NSOFFSET(flags
), "Flags"},
275 {ACPI_EXD_UINT8
, ACPI_EXD_NSOFFSET(owner_id
), "Owner Id"},
276 {ACPI_EXD_POINTER
, ACPI_EXD_NSOFFSET(child
), "Child List"},
277 {ACPI_EXD_POINTER
, ACPI_EXD_NSOFFSET(peer
), "Next Peer"}
280 /* Dispatch table, indexed by object type */
282 static struct acpi_exdump_info
*acpi_ex_dump_info
[] = {
284 acpi_ex_dump_integer
,
287 acpi_ex_dump_package
,
295 acpi_ex_dump_processor
,
296 acpi_ex_dump_thermal
,
297 acpi_ex_dump_buffer_field
,
300 acpi_ex_dump_region_field
,
301 acpi_ex_dump_bank_field
,
302 acpi_ex_dump_index_field
,
303 acpi_ex_dump_reference
,
307 acpi_ex_dump_address_handler
,
313 /*******************************************************************************
315 * FUNCTION: acpi_ex_dump_object
317 * PARAMETERS: obj_desc - Descriptor to dump
318 * Info - Info table corresponding to this object
323 * DESCRIPTION: Walk the info table for this object
325 ******************************************************************************/
328 acpi_ex_dump_object(union acpi_operand_object
*obj_desc
,
329 struct acpi_exdump_info
*info
)
337 ("ExDumpObject: Display not implemented for object type %s\n",
338 acpi_ut_get_object_type_name(obj_desc
));
342 /* First table entry must contain the table length (# of table entries) */
344 count
= info
->offset
;
347 target
= ACPI_ADD_PTR(u8
, obj_desc
, info
->offset
);
350 switch (info
->opcode
) {
356 acpi_ex_out_string("Type",
357 acpi_ut_get_object_type_name
363 acpi_os_printf("%20s : %2.2X\n", name
, *target
);
366 case ACPI_EXD_UINT16
:
368 acpi_os_printf("%20s : %4.4X\n", name
,
372 case ACPI_EXD_UINT32
:
374 acpi_os_printf("%20s : %8.8X\n", name
,
378 case ACPI_EXD_UINT64
:
380 acpi_os_printf("%20s : %8.8X%8.8X\n", "Value",
381 ACPI_FORMAT_UINT64(ACPI_GET64(target
)));
384 case ACPI_EXD_POINTER
:
385 case ACPI_EXD_ADDRESS
:
387 acpi_ex_out_pointer(name
,
388 *ACPI_CAST_PTR(void *, target
));
391 case ACPI_EXD_STRING
:
393 acpi_ut_print_string(obj_desc
->string
.pointer
,
395 acpi_os_printf("\n");
398 case ACPI_EXD_BUFFER
:
400 ACPI_DUMP_BUFFER(obj_desc
->buffer
.pointer
,
401 obj_desc
->buffer
.length
);
404 case ACPI_EXD_PACKAGE
:
406 /* Dump the package contents */
408 acpi_os_printf("\nPackage Contents:\n");
409 acpi_ex_dump_package_obj(obj_desc
, 0, 0);
414 acpi_ex_dump_object(obj_desc
,
415 acpi_ex_dump_field_common
);
418 case ACPI_EXD_REFERENCE
:
420 acpi_ex_out_string("Class Name",
422 acpi_ut_get_reference_name
424 acpi_ex_dump_reference_obj(obj_desc
);
429 acpi_os_printf("**** Invalid table opcode [%X] ****\n",
439 /*******************************************************************************
441 * FUNCTION: acpi_ex_dump_operand
443 * PARAMETERS: *obj_desc - Pointer to entry to be dumped
444 * Depth - Current nesting depth
448 * DESCRIPTION: Dump an operand object
450 ******************************************************************************/
452 void acpi_ex_dump_operand(union acpi_operand_object
*obj_desc
, u32 depth
)
457 ACPI_FUNCTION_NAME(ex_dump_operand
)
459 if (!((ACPI_LV_EXEC
& acpi_dbg_level
)
460 && (_COMPONENT
& acpi_dbg_layer
))) {
466 /* This could be a null element of a package */
468 ACPI_DEBUG_PRINT((ACPI_DB_EXEC
, "Null Object Descriptor\n"));
472 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc
) == ACPI_DESC_TYPE_NAMED
) {
473 ACPI_DEBUG_PRINT((ACPI_DB_EXEC
, "%p Namespace Node: ",
475 ACPI_DUMP_ENTRY(obj_desc
, ACPI_LV_EXEC
);
479 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc
) != ACPI_DESC_TYPE_OPERAND
) {
480 ACPI_DEBUG_PRINT((ACPI_DB_EXEC
,
481 "%p is not a node or operand object: [%s]\n",
483 acpi_ut_get_descriptor_name(obj_desc
)));
484 ACPI_DUMP_BUFFER(obj_desc
, sizeof(union acpi_operand_object
));
488 /* obj_desc is a valid object */
491 ACPI_DEBUG_PRINT((ACPI_DB_EXEC
, "%*s[%u] %p ",
492 depth
, " ", depth
, obj_desc
));
494 ACPI_DEBUG_PRINT((ACPI_DB_EXEC
, "%p ", obj_desc
));
497 /* Decode object type */
499 switch (obj_desc
->common
.type
) {
500 case ACPI_TYPE_LOCAL_REFERENCE
:
502 acpi_os_printf("Reference: [%s] ",
503 acpi_ut_get_reference_name(obj_desc
));
505 switch (obj_desc
->reference
.class) {
506 case ACPI_REFCLASS_DEBUG
:
508 acpi_os_printf("\n");
511 case ACPI_REFCLASS_INDEX
:
513 acpi_os_printf("%p\n", obj_desc
->reference
.object
);
516 case ACPI_REFCLASS_TABLE
:
518 acpi_os_printf("Table Index %X\n",
519 obj_desc
->reference
.value
);
522 case ACPI_REFCLASS_REFOF
:
524 acpi_os_printf("%p [%s]\n", obj_desc
->reference
.object
,
525 acpi_ut_get_type_name(((union
534 case ACPI_REFCLASS_NAME
:
536 acpi_os_printf("- [%4.4s]\n",
537 obj_desc
->reference
.node
->name
.ascii
);
540 case ACPI_REFCLASS_ARG
:
541 case ACPI_REFCLASS_LOCAL
:
543 acpi_os_printf("%X\n", obj_desc
->reference
.value
);
546 default: /* Unknown reference class */
548 acpi_os_printf("%2.2X\n", obj_desc
->reference
.class);
553 case ACPI_TYPE_BUFFER
:
555 acpi_os_printf("Buffer length %.2X @ %p\n",
556 obj_desc
->buffer
.length
,
557 obj_desc
->buffer
.pointer
);
559 /* Debug only -- dump the buffer contents */
561 if (obj_desc
->buffer
.pointer
) {
562 length
= obj_desc
->buffer
.length
;
568 ("Buffer Contents: (displaying length 0x%.2X)\n",
570 ACPI_DUMP_BUFFER(obj_desc
->buffer
.pointer
, length
);
574 case ACPI_TYPE_INTEGER
:
576 acpi_os_printf("Integer %8.8X%8.8X\n",
577 ACPI_FORMAT_UINT64(obj_desc
->integer
.value
));
580 case ACPI_TYPE_PACKAGE
:
582 acpi_os_printf("Package [Len %X] ElementArray %p\n",
583 obj_desc
->package
.count
,
584 obj_desc
->package
.elements
);
587 * If elements exist, package element pointer is valid,
588 * and debug_level exceeds 1, dump package's elements.
590 if (obj_desc
->package
.count
&&
591 obj_desc
->package
.elements
&& acpi_dbg_level
> 1) {
592 for (index
= 0; index
< obj_desc
->package
.count
;
594 acpi_ex_dump_operand(obj_desc
->package
.
601 case ACPI_TYPE_REGION
:
603 acpi_os_printf("Region %s (%X)",
604 acpi_ut_get_region_name(obj_desc
->region
.
606 obj_desc
->region
.space_id
);
609 * If the address and length have not been evaluated,
612 if (!(obj_desc
->region
.flags
& AOPOBJ_DATA_VALID
)) {
613 acpi_os_printf("\n");
615 acpi_os_printf(" base %8.8X%8.8X Length %X\n",
616 ACPI_FORMAT_NATIVE_UINT(obj_desc
->region
.
618 obj_desc
->region
.length
);
622 case ACPI_TYPE_STRING
:
624 acpi_os_printf("String length %X @ %p ",
625 obj_desc
->string
.length
,
626 obj_desc
->string
.pointer
);
628 acpi_ut_print_string(obj_desc
->string
.pointer
, ACPI_UINT8_MAX
);
629 acpi_os_printf("\n");
632 case ACPI_TYPE_LOCAL_BANK_FIELD
:
634 acpi_os_printf("BankField\n");
637 case ACPI_TYPE_LOCAL_REGION_FIELD
:
640 ("RegionField: Bits=%X AccWidth=%X Lock=%X Update=%X at "
641 "byte=%X bit=%X of below:\n", obj_desc
->field
.bit_length
,
642 obj_desc
->field
.access_byte_width
,
643 obj_desc
->field
.field_flags
& AML_FIELD_LOCK_RULE_MASK
,
644 obj_desc
->field
.field_flags
& AML_FIELD_UPDATE_RULE_MASK
,
645 obj_desc
->field
.base_byte_offset
,
646 obj_desc
->field
.start_field_bit_offset
);
648 acpi_ex_dump_operand(obj_desc
->field
.region_obj
, depth
+ 1);
651 case ACPI_TYPE_LOCAL_INDEX_FIELD
:
653 acpi_os_printf("IndexField\n");
656 case ACPI_TYPE_BUFFER_FIELD
:
658 acpi_os_printf("BufferField: %X bits at byte %X bit %X of\n",
659 obj_desc
->buffer_field
.bit_length
,
660 obj_desc
->buffer_field
.base_byte_offset
,
661 obj_desc
->buffer_field
.start_field_bit_offset
);
663 if (!obj_desc
->buffer_field
.buffer_obj
) {
664 ACPI_DEBUG_PRINT((ACPI_DB_EXEC
, "*NULL*\n"));
665 } else if ((obj_desc
->buffer_field
.buffer_obj
)->common
.type
!=
667 acpi_os_printf("*not a Buffer*\n");
669 acpi_ex_dump_operand(obj_desc
->buffer_field
.buffer_obj
,
674 case ACPI_TYPE_EVENT
:
676 acpi_os_printf("Event\n");
679 case ACPI_TYPE_METHOD
:
681 acpi_os_printf("Method(%X) @ %p:%X\n",
682 obj_desc
->method
.param_count
,
683 obj_desc
->method
.aml_start
,
684 obj_desc
->method
.aml_length
);
687 case ACPI_TYPE_MUTEX
:
689 acpi_os_printf("Mutex\n");
692 case ACPI_TYPE_DEVICE
:
694 acpi_os_printf("Device\n");
697 case ACPI_TYPE_POWER
:
699 acpi_os_printf("Power\n");
702 case ACPI_TYPE_PROCESSOR
:
704 acpi_os_printf("Processor\n");
707 case ACPI_TYPE_THERMAL
:
709 acpi_os_printf("Thermal\n");
715 acpi_os_printf("Unknown Type %X\n", obj_desc
->common
.type
);
722 /*******************************************************************************
724 * FUNCTION: acpi_ex_dump_operands
726 * PARAMETERS: Operands - A list of Operand objects
727 * opcode_name - AML opcode name
728 * num_operands - Operand count for this opcode
730 * DESCRIPTION: Dump the operands associated with the opcode
732 ******************************************************************************/
735 acpi_ex_dump_operands(union acpi_operand_object
**operands
,
736 const char *opcode_name
, u32 num_operands
)
738 ACPI_FUNCTION_NAME(ex_dump_operands
);
741 opcode_name
= "UNKNOWN";
744 ACPI_DEBUG_PRINT((ACPI_DB_EXEC
,
745 "**** Start operand dump for opcode [%s], %d operands\n",
746 opcode_name
, num_operands
));
748 if (num_operands
== 0) {
752 /* Dump the individual operands */
754 while (num_operands
) {
755 acpi_ex_dump_operand(*operands
, 0);
760 ACPI_DEBUG_PRINT((ACPI_DB_EXEC
,
761 "**** End operand dump for [%s]\n", opcode_name
));
765 /*******************************************************************************
767 * FUNCTION: acpi_ex_out* functions
769 * PARAMETERS: Title - Descriptive text
770 * Value - Value to be displayed
772 * DESCRIPTION: Object dump output formatting functions. These functions
773 * reduce the number of format strings required and keeps them
774 * all in one place for easy modification.
776 ******************************************************************************/
778 static void acpi_ex_out_string(char *title
, char *value
)
780 acpi_os_printf("%20s : %s\n", title
, value
);
783 static void acpi_ex_out_pointer(char *title
, void *value
)
785 acpi_os_printf("%20s : %p\n", title
, value
);
788 /*******************************************************************************
790 * FUNCTION: acpi_ex_dump_namespace_node
792 * PARAMETERS: Node - Descriptor to dump
793 * Flags - Force display if TRUE
795 * DESCRIPTION: Dumps the members of the given.Node
797 ******************************************************************************/
799 void acpi_ex_dump_namespace_node(struct acpi_namespace_node
*node
, u32 flags
)
802 ACPI_FUNCTION_ENTRY();
805 if (!((ACPI_LV_OBJECTS
& acpi_dbg_level
)
806 && (_COMPONENT
& acpi_dbg_layer
))) {
811 acpi_os_printf("%20s : %4.4s\n", "Name", acpi_ut_get_node_name(node
));
812 acpi_ex_out_string("Type", acpi_ut_get_type_name(node
->type
));
813 acpi_ex_out_pointer("Attached Object",
814 acpi_ns_get_attached_object(node
));
815 acpi_ex_out_pointer("Parent", acpi_ns_get_parent_node(node
));
817 acpi_ex_dump_object(ACPI_CAST_PTR(union acpi_operand_object
, node
),
821 /*******************************************************************************
823 * FUNCTION: acpi_ex_dump_reference_obj
825 * PARAMETERS: Object - Descriptor to dump
827 * DESCRIPTION: Dumps a reference object
829 ******************************************************************************/
831 static void acpi_ex_dump_reference_obj(union acpi_operand_object
*obj_desc
)
833 struct acpi_buffer ret_buf
;
836 ret_buf
.length
= ACPI_ALLOCATE_LOCAL_BUFFER
;
838 if (obj_desc
->reference
.class == ACPI_REFCLASS_NAME
) {
839 acpi_os_printf(" %p ", obj_desc
->reference
.node
);
842 acpi_ns_handle_to_pathname(obj_desc
->reference
.node
,
844 if (ACPI_FAILURE(status
)) {
845 acpi_os_printf(" Could not convert name to pathname\n");
847 acpi_os_printf("%s\n", (char *)ret_buf
.pointer
);
848 ACPI_FREE(ret_buf
.pointer
);
850 } else if (obj_desc
->reference
.object
) {
851 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc
) ==
852 ACPI_DESC_TYPE_OPERAND
) {
853 acpi_os_printf(" Target: %p",
854 obj_desc
->reference
.object
);
855 if (obj_desc
->reference
.class == ACPI_REFCLASS_TABLE
) {
856 acpi_os_printf(" Table Index: %X\n",
857 obj_desc
->reference
.value
);
859 acpi_os_printf(" Target: %p [%s]\n",
860 obj_desc
->reference
.object
,
861 acpi_ut_get_type_name(((union
871 acpi_os_printf(" Target: %p\n",
872 obj_desc
->reference
.object
);
877 /*******************************************************************************
879 * FUNCTION: acpi_ex_dump_package_obj
881 * PARAMETERS: obj_desc - Descriptor to dump
882 * Level - Indentation Level
883 * Index - Package index for this object
885 * DESCRIPTION: Dumps the elements of the package
887 ******************************************************************************/
890 acpi_ex_dump_package_obj(union acpi_operand_object
*obj_desc
,
891 u32 level
, u32 index
)
895 /* Indentation and index output */
898 for (i
= 0; i
< level
; i
++) {
902 acpi_os_printf("[%.2d] ", index
);
905 acpi_os_printf("%p ", obj_desc
);
907 /* Null package elements are allowed */
910 acpi_os_printf("[Null Object]\n");
914 /* Packages may only contain a few object types */
916 switch (obj_desc
->common
.type
) {
917 case ACPI_TYPE_INTEGER
:
919 acpi_os_printf("[Integer] = %8.8X%8.8X\n",
920 ACPI_FORMAT_UINT64(obj_desc
->integer
.value
));
923 case ACPI_TYPE_STRING
:
925 acpi_os_printf("[String] Value: ");
926 for (i
= 0; i
< obj_desc
->string
.length
; i
++) {
927 acpi_os_printf("%c", obj_desc
->string
.pointer
[i
]);
929 acpi_os_printf("\n");
932 case ACPI_TYPE_BUFFER
:
934 acpi_os_printf("[Buffer] Length %.2X = ",
935 obj_desc
->buffer
.length
);
936 if (obj_desc
->buffer
.length
) {
937 acpi_ut_dump_buffer(ACPI_CAST_PTR
938 (u8
, obj_desc
->buffer
.pointer
),
939 obj_desc
->buffer
.length
,
940 DB_DWORD_DISPLAY
, _COMPONENT
);
942 acpi_os_printf("\n");
946 case ACPI_TYPE_PACKAGE
:
948 acpi_os_printf("[Package] Contains %d Elements:\n",
949 obj_desc
->package
.count
);
951 for (i
= 0; i
< obj_desc
->package
.count
; i
++) {
952 acpi_ex_dump_package_obj(obj_desc
->package
.elements
[i
],
957 case ACPI_TYPE_LOCAL_REFERENCE
:
959 acpi_os_printf("[Object Reference] Type [%s] %2.2X",
960 acpi_ut_get_reference_name(obj_desc
),
961 obj_desc
->reference
.class);
962 acpi_ex_dump_reference_obj(obj_desc
);
967 acpi_os_printf("[Unknown Type] %X\n", obj_desc
->common
.type
);
972 /*******************************************************************************
974 * FUNCTION: acpi_ex_dump_object_descriptor
976 * PARAMETERS: obj_desc - Descriptor to dump
977 * Flags - Force display if TRUE
979 * DESCRIPTION: Dumps the members of the object descriptor given.
981 ******************************************************************************/
984 acpi_ex_dump_object_descriptor(union acpi_operand_object
*obj_desc
, u32 flags
)
986 ACPI_FUNCTION_TRACE(ex_dump_object_descriptor
);
993 if (!((ACPI_LV_OBJECTS
& acpi_dbg_level
)
994 && (_COMPONENT
& acpi_dbg_layer
))) {
999 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc
) == ACPI_DESC_TYPE_NAMED
) {
1000 acpi_ex_dump_namespace_node((struct acpi_namespace_node
*)
1003 acpi_os_printf("\nAttached Object (%p):\n",
1004 ((struct acpi_namespace_node
*)obj_desc
)->
1007 acpi_ex_dump_object_descriptor(((struct acpi_namespace_node
*)
1008 obj_desc
)->object
, flags
);
1012 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc
) != ACPI_DESC_TYPE_OPERAND
) {
1014 ("ExDumpObjectDescriptor: %p is not an ACPI operand object: [%s]\n",
1015 obj_desc
, acpi_ut_get_descriptor_name(obj_desc
));
1019 if (obj_desc
->common
.type
> ACPI_TYPE_NS_NODE_MAX
) {
1025 acpi_ex_dump_object(obj_desc
, acpi_ex_dump_common
);
1027 /* Object-specific fields */
1029 acpi_ex_dump_object(obj_desc
, acpi_ex_dump_info
[obj_desc
->common
.type
]);