1 /******************************************************************************
3 * Module Name: exdump - Interpreter debug output routines
5 *****************************************************************************/
8 * Copyright (C) 2000 - 2008, 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>
45 #include <acpi/acinterp.h>
46 #include <acpi/amlcode.h>
47 #include <acpi/acnamesp.h>
48 #include <acpi/acparser.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
[8] = {
124 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_method
), NULL
},
125 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(method
.param_count
), "ParamCount"},
126 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(method
.sync_level
), "Sync Level"},
127 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(method
.mutex
), "Mutex"},
128 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(method
.owner_id
), "Owner Id"},
129 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(method
.thread_count
), "Thread Count"},
130 {ACPI_EXD_UINT32
, ACPI_EXD_OFFSET(method
.aml_length
), "Aml Length"},
131 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(method
.aml_start
), "Aml Start"}
134 static struct acpi_exdump_info acpi_ex_dump_mutex
[5] = {
135 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_mutex
), NULL
},
136 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(mutex
.sync_level
), "Sync Level"},
137 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(mutex
.owner_thread
), "Owner Thread"},
138 {ACPI_EXD_UINT16
, ACPI_EXD_OFFSET(mutex
.acquisition_depth
),
140 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(mutex
.os_mutex
), "OsMutex"}
143 static struct acpi_exdump_info acpi_ex_dump_region
[7] = {
144 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region
), NULL
},
145 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(region
.space_id
), "Space Id"},
146 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(region
.flags
), "Flags"},
147 {ACPI_EXD_ADDRESS
, ACPI_EXD_OFFSET(region
.address
), "Address"},
148 {ACPI_EXD_UINT32
, ACPI_EXD_OFFSET(region
.length
), "Length"},
149 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(region
.handler
), "Handler"},
150 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(region
.next
), "Next"}
153 static struct acpi_exdump_info acpi_ex_dump_power
[5] = {
154 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_power
), NULL
},
155 {ACPI_EXD_UINT32
, ACPI_EXD_OFFSET(power_resource
.system_level
),
157 {ACPI_EXD_UINT32
, ACPI_EXD_OFFSET(power_resource
.resource_order
),
159 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(power_resource
.system_notify
),
161 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(power_resource
.device_notify
),
165 static struct acpi_exdump_info acpi_ex_dump_processor
[7] = {
166 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_processor
), NULL
},
167 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(processor
.proc_id
), "Processor ID"},
168 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(processor
.length
), "Length"},
169 {ACPI_EXD_ADDRESS
, ACPI_EXD_OFFSET(processor
.address
), "Address"},
170 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(processor
.system_notify
),
172 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(processor
.device_notify
),
174 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(processor
.handler
), "Handler"}
177 static struct acpi_exdump_info acpi_ex_dump_thermal
[4] = {
178 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_thermal
), NULL
},
179 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(thermal_zone
.system_notify
),
181 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(thermal_zone
.device_notify
),
183 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(thermal_zone
.handler
), "Handler"}
186 static struct acpi_exdump_info acpi_ex_dump_buffer_field
[3] = {
187 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer_field
), NULL
},
188 {ACPI_EXD_FIELD
, 0, NULL
},
189 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(buffer_field
.buffer_obj
),
193 static struct acpi_exdump_info acpi_ex_dump_region_field
[3] = {
194 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region_field
), NULL
},
195 {ACPI_EXD_FIELD
, 0, NULL
},
196 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(field
.region_obj
), "Region Object"}
199 static struct acpi_exdump_info acpi_ex_dump_bank_field
[5] = {
200 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field
), NULL
},
201 {ACPI_EXD_FIELD
, 0, NULL
},
202 {ACPI_EXD_UINT32
, ACPI_EXD_OFFSET(bank_field
.value
), "Value"},
203 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(bank_field
.region_obj
),
205 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(bank_field
.bank_obj
), "Bank Object"}
208 static struct acpi_exdump_info acpi_ex_dump_index_field
[5] = {
209 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field
), NULL
},
210 {ACPI_EXD_FIELD
, 0, NULL
},
211 {ACPI_EXD_UINT32
, ACPI_EXD_OFFSET(index_field
.value
), "Value"},
212 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(index_field
.index_obj
),
214 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(index_field
.data_obj
), "Data Object"}
217 static struct acpi_exdump_info acpi_ex_dump_reference
[8] = {
218 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_reference
), NULL
},
219 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(reference
.target_type
), "Target Type"},
220 {ACPI_EXD_UINT32
, ACPI_EXD_OFFSET(reference
.offset
), "Offset"},
221 {ACPI_EXD_UINT32
, ACPI_EXD_OFFSET(reference
.value
), "Value"},
222 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(reference
.object
), "Object Desc"},
223 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(reference
.node
), "Node"},
224 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(reference
.where
), "Where"},
225 {ACPI_EXD_REFERENCE
, 0, NULL
}
228 static struct acpi_exdump_info acpi_ex_dump_address_handler
[6] = {
229 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_address_handler
),
231 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(address_space
.space_id
), "Space Id"},
232 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(address_space
.next
), "Next"},
233 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(address_space
.region_list
),
235 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(address_space
.node
), "Node"},
236 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(address_space
.context
), "Context"}
239 static struct acpi_exdump_info acpi_ex_dump_notify
[3] = {
240 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_notify
), NULL
},
241 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(notify
.node
), "Node"},
242 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(notify
.context
), "Context"}
245 /* Miscellaneous tables */
247 static struct acpi_exdump_info acpi_ex_dump_common
[4] = {
248 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_common
), NULL
},
249 {ACPI_EXD_TYPE
, 0, NULL
},
250 {ACPI_EXD_UINT16
, ACPI_EXD_OFFSET(common
.reference_count
),
252 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(common
.flags
), "Flags"}
255 static struct acpi_exdump_info acpi_ex_dump_field_common
[7] = {
256 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_field_common
), NULL
},
257 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(common_field
.field_flags
),
259 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(common_field
.access_byte_width
),
260 "Access Byte Width"},
261 {ACPI_EXD_UINT32
, ACPI_EXD_OFFSET(common_field
.bit_length
),
263 {ACPI_EXD_UINT8
, ACPI_EXD_OFFSET(common_field
.start_field_bit_offset
),
265 {ACPI_EXD_UINT32
, ACPI_EXD_OFFSET(common_field
.base_byte_offset
),
267 {ACPI_EXD_POINTER
, ACPI_EXD_OFFSET(common_field
.node
), "Parent Node"}
270 static struct acpi_exdump_info acpi_ex_dump_node
[5] = {
271 {ACPI_EXD_INIT
, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_node
), NULL
},
272 {ACPI_EXD_UINT8
, ACPI_EXD_NSOFFSET(flags
), "Flags"},
273 {ACPI_EXD_UINT8
, ACPI_EXD_NSOFFSET(owner_id
), "Owner Id"},
274 {ACPI_EXD_POINTER
, ACPI_EXD_NSOFFSET(child
), "Child List"},
275 {ACPI_EXD_POINTER
, ACPI_EXD_NSOFFSET(peer
), "Next Peer"}
278 /* Dispatch table, indexed by object type */
280 static struct acpi_exdump_info
*acpi_ex_dump_info
[] = {
282 acpi_ex_dump_integer
,
285 acpi_ex_dump_package
,
293 acpi_ex_dump_processor
,
294 acpi_ex_dump_thermal
,
295 acpi_ex_dump_buffer_field
,
298 acpi_ex_dump_region_field
,
299 acpi_ex_dump_bank_field
,
300 acpi_ex_dump_index_field
,
301 acpi_ex_dump_reference
,
305 acpi_ex_dump_address_handler
,
311 /*******************************************************************************
313 * FUNCTION: acpi_ex_dump_object
315 * PARAMETERS: obj_desc - Descriptor to dump
316 * Info - Info table corresponding to this object
321 * DESCRIPTION: Walk the info table for this object
323 ******************************************************************************/
326 acpi_ex_dump_object(union acpi_operand_object
*obj_desc
,
327 struct acpi_exdump_info
*info
)
335 ("ExDumpObject: Display not implemented for object type %s\n",
336 acpi_ut_get_object_type_name(obj_desc
));
340 /* First table entry must contain the table length (# of table entries) */
342 count
= info
->offset
;
345 target
= ACPI_ADD_PTR(u8
, obj_desc
, info
->offset
);
348 switch (info
->opcode
) {
353 acpi_ex_out_string("Type",
354 acpi_ut_get_object_type_name
360 acpi_os_printf("%20s : %2.2X\n", name
, *target
);
363 case ACPI_EXD_UINT16
:
365 acpi_os_printf("%20s : %4.4X\n", name
,
369 case ACPI_EXD_UINT32
:
371 acpi_os_printf("%20s : %8.8X\n", name
,
375 case ACPI_EXD_UINT64
:
377 acpi_os_printf("%20s : %8.8X%8.8X\n", "Value",
378 ACPI_FORMAT_UINT64(ACPI_GET64(target
)));
381 case ACPI_EXD_POINTER
:
382 case ACPI_EXD_ADDRESS
:
384 acpi_ex_out_pointer(name
,
385 *ACPI_CAST_PTR(void *, target
));
388 case ACPI_EXD_STRING
:
390 acpi_ut_print_string(obj_desc
->string
.pointer
,
392 acpi_os_printf("\n");
395 case ACPI_EXD_BUFFER
:
397 ACPI_DUMP_BUFFER(obj_desc
->buffer
.pointer
,
398 obj_desc
->buffer
.length
);
401 case ACPI_EXD_PACKAGE
:
403 /* Dump the package contents */
405 acpi_os_printf("\nPackage Contents:\n");
406 acpi_ex_dump_package_obj(obj_desc
, 0, 0);
411 acpi_ex_dump_object(obj_desc
,
412 acpi_ex_dump_field_common
);
415 case ACPI_EXD_REFERENCE
:
417 acpi_ex_out_string("Opcode",
418 (acpi_ps_get_opcode_info
419 (obj_desc
->reference
.opcode
))->
421 acpi_ex_dump_reference_obj(obj_desc
);
425 acpi_os_printf("**** Invalid table opcode [%X] ****\n",
435 /*******************************************************************************
437 * FUNCTION: acpi_ex_dump_operand
439 * PARAMETERS: *obj_desc - Pointer to entry to be dumped
440 * Depth - Current nesting depth
444 * DESCRIPTION: Dump an operand object
446 ******************************************************************************/
448 void acpi_ex_dump_operand(union acpi_operand_object
*obj_desc
, u32 depth
)
453 ACPI_FUNCTION_NAME(ex_dump_operand
)
455 if (!((ACPI_LV_EXEC
& acpi_dbg_level
)
456 && (_COMPONENT
& acpi_dbg_layer
))) {
462 /* This could be a null element of a package */
464 ACPI_DEBUG_PRINT((ACPI_DB_EXEC
, "Null Object Descriptor\n"));
468 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc
) == ACPI_DESC_TYPE_NAMED
) {
469 ACPI_DEBUG_PRINT((ACPI_DB_EXEC
, "%p Namespace Node: ",
471 ACPI_DUMP_ENTRY(obj_desc
, ACPI_LV_EXEC
);
475 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc
) != ACPI_DESC_TYPE_OPERAND
) {
476 ACPI_DEBUG_PRINT((ACPI_DB_EXEC
,
477 "%p is not a node or operand object: [%s]\n",
479 acpi_ut_get_descriptor_name(obj_desc
)));
480 ACPI_DUMP_BUFFER(obj_desc
, sizeof(union acpi_operand_object
));
484 /* obj_desc is a valid object */
487 ACPI_DEBUG_PRINT((ACPI_DB_EXEC
, "%*s[%u] %p ",
488 depth
, " ", depth
, obj_desc
));
490 ACPI_DEBUG_PRINT((ACPI_DB_EXEC
, "%p ", obj_desc
));
493 /* Decode object type */
495 switch (ACPI_GET_OBJECT_TYPE(obj_desc
)) {
496 case ACPI_TYPE_LOCAL_REFERENCE
:
498 switch (obj_desc
->reference
.opcode
) {
501 acpi_os_printf("Reference: [Debug]\n");
506 acpi_os_printf("Reference: [Index] %p\n",
507 obj_desc
->reference
.object
);
512 acpi_os_printf("Reference: [DdbHandle] TableIndex %X\n",
513 obj_desc
->reference
.value
);
518 acpi_os_printf("Reference: [RefOf] %p [%s]\n",
519 obj_desc
->reference
.object
,
520 acpi_ut_get_type_name(((union
530 acpi_os_printf("Reference: [Arg%d]",
531 obj_desc
->reference
.offset
);
533 if (ACPI_GET_OBJECT_TYPE(obj_desc
) == ACPI_TYPE_INTEGER
) {
535 /* Value is an Integer */
537 acpi_os_printf(" value is [%8.8X%8.8x]",
538 ACPI_FORMAT_UINT64(obj_desc
->
543 acpi_os_printf("\n");
548 acpi_os_printf("Reference: [Local%d]",
549 obj_desc
->reference
.offset
);
551 if (ACPI_GET_OBJECT_TYPE(obj_desc
) == ACPI_TYPE_INTEGER
) {
553 /* Value is an Integer */
555 acpi_os_printf(" value is [%8.8X%8.8x]",
556 ACPI_FORMAT_UINT64(obj_desc
->
561 acpi_os_printf("\n");
564 case AML_INT_NAMEPATH_OP
:
566 acpi_os_printf("Reference: [Namepath] %X [%4.4s]\n",
567 obj_desc
->reference
.node
->name
.integer
,
568 obj_desc
->reference
.node
->name
.ascii
);
575 acpi_os_printf("Unknown Reference opcode=%X\n",
576 obj_desc
->reference
.opcode
);
582 case ACPI_TYPE_BUFFER
:
584 acpi_os_printf("Buffer length %.2X @ %p\n",
585 obj_desc
->buffer
.length
,
586 obj_desc
->buffer
.pointer
);
588 /* Debug only -- dump the buffer contents */
590 if (obj_desc
->buffer
.pointer
) {
591 length
= obj_desc
->buffer
.length
;
597 ("Buffer Contents: (displaying length 0x%.2X)\n",
599 ACPI_DUMP_BUFFER(obj_desc
->buffer
.pointer
, length
);
603 case ACPI_TYPE_INTEGER
:
605 acpi_os_printf("Integer %8.8X%8.8X\n",
606 ACPI_FORMAT_UINT64(obj_desc
->integer
.value
));
609 case ACPI_TYPE_PACKAGE
:
611 acpi_os_printf("Package [Len %X] ElementArray %p\n",
612 obj_desc
->package
.count
,
613 obj_desc
->package
.elements
);
616 * If elements exist, package element pointer is valid,
617 * and debug_level exceeds 1, dump package's elements.
619 if (obj_desc
->package
.count
&&
620 obj_desc
->package
.elements
&& acpi_dbg_level
> 1) {
621 for (index
= 0; index
< obj_desc
->package
.count
;
623 acpi_ex_dump_operand(obj_desc
->package
.
630 case ACPI_TYPE_REGION
:
632 acpi_os_printf("Region %s (%X)",
633 acpi_ut_get_region_name(obj_desc
->region
.
635 obj_desc
->region
.space_id
);
638 * If the address and length have not been evaluated,
641 if (!(obj_desc
->region
.flags
& AOPOBJ_DATA_VALID
)) {
642 acpi_os_printf("\n");
644 acpi_os_printf(" base %8.8X%8.8X Length %X\n",
645 ACPI_FORMAT_NATIVE_UINT(obj_desc
->region
.
647 obj_desc
->region
.length
);
651 case ACPI_TYPE_STRING
:
653 acpi_os_printf("String length %X @ %p ",
654 obj_desc
->string
.length
,
655 obj_desc
->string
.pointer
);
657 acpi_ut_print_string(obj_desc
->string
.pointer
, ACPI_UINT8_MAX
);
658 acpi_os_printf("\n");
661 case ACPI_TYPE_LOCAL_BANK_FIELD
:
663 acpi_os_printf("BankField\n");
666 case ACPI_TYPE_LOCAL_REGION_FIELD
:
669 ("RegionField: Bits=%X AccWidth=%X Lock=%X Update=%X at byte=%X bit=%X of below:\n",
670 obj_desc
->field
.bit_length
,
671 obj_desc
->field
.access_byte_width
,
672 obj_desc
->field
.field_flags
& AML_FIELD_LOCK_RULE_MASK
,
673 obj_desc
->field
.field_flags
& AML_FIELD_UPDATE_RULE_MASK
,
674 obj_desc
->field
.base_byte_offset
,
675 obj_desc
->field
.start_field_bit_offset
);
677 acpi_ex_dump_operand(obj_desc
->field
.region_obj
, depth
+ 1);
680 case ACPI_TYPE_LOCAL_INDEX_FIELD
:
682 acpi_os_printf("IndexField\n");
685 case ACPI_TYPE_BUFFER_FIELD
:
687 acpi_os_printf("BufferField: %X bits at byte %X bit %X of\n",
688 obj_desc
->buffer_field
.bit_length
,
689 obj_desc
->buffer_field
.base_byte_offset
,
690 obj_desc
->buffer_field
.start_field_bit_offset
);
692 if (!obj_desc
->buffer_field
.buffer_obj
) {
693 ACPI_DEBUG_PRINT((ACPI_DB_EXEC
, "*NULL*\n"));
695 if (ACPI_GET_OBJECT_TYPE(obj_desc
->buffer_field
.buffer_obj
)
696 != ACPI_TYPE_BUFFER
) {
697 acpi_os_printf("*not a Buffer*\n");
699 acpi_ex_dump_operand(obj_desc
->buffer_field
.buffer_obj
,
704 case ACPI_TYPE_EVENT
:
706 acpi_os_printf("Event\n");
709 case ACPI_TYPE_METHOD
:
711 acpi_os_printf("Method(%X) @ %p:%X\n",
712 obj_desc
->method
.param_count
,
713 obj_desc
->method
.aml_start
,
714 obj_desc
->method
.aml_length
);
717 case ACPI_TYPE_MUTEX
:
719 acpi_os_printf("Mutex\n");
722 case ACPI_TYPE_DEVICE
:
724 acpi_os_printf("Device\n");
727 case ACPI_TYPE_POWER
:
729 acpi_os_printf("Power\n");
732 case ACPI_TYPE_PROCESSOR
:
734 acpi_os_printf("Processor\n");
737 case ACPI_TYPE_THERMAL
:
739 acpi_os_printf("Thermal\n");
745 acpi_os_printf("Unknown Type %X\n",
746 ACPI_GET_OBJECT_TYPE(obj_desc
));
753 /*******************************************************************************
755 * FUNCTION: acpi_ex_dump_operands
757 * PARAMETERS: Operands - A list of Operand objects
758 * opcode_name - AML opcode name
759 * num_operands - Operand count for this opcode
761 * DESCRIPTION: Dump the operands associated with the opcode
763 ******************************************************************************/
766 acpi_ex_dump_operands(union acpi_operand_object
**operands
,
767 const char *opcode_name
, u32 num_operands
)
769 ACPI_FUNCTION_NAME(ex_dump_operands
);
772 opcode_name
= "UNKNOWN";
775 ACPI_DEBUG_PRINT((ACPI_DB_EXEC
,
776 "**** Start operand dump for opcode [%s], %d operands\n",
777 opcode_name
, num_operands
));
779 if (num_operands
== 0) {
783 /* Dump the individual operands */
785 while (num_operands
) {
786 acpi_ex_dump_operand(*operands
, 0);
791 ACPI_DEBUG_PRINT((ACPI_DB_EXEC
,
792 "**** End operand dump for [%s]\n", opcode_name
));
796 /*******************************************************************************
798 * FUNCTION: acpi_ex_out* functions
800 * PARAMETERS: Title - Descriptive text
801 * Value - Value to be displayed
803 * DESCRIPTION: Object dump output formatting functions. These functions
804 * reduce the number of format strings required and keeps them
805 * all in one place for easy modification.
807 ******************************************************************************/
809 static void acpi_ex_out_string(char *title
, char *value
)
811 acpi_os_printf("%20s : %s\n", title
, value
);
814 static void acpi_ex_out_pointer(char *title
, void *value
)
816 acpi_os_printf("%20s : %p\n", title
, value
);
819 /*******************************************************************************
821 * FUNCTION: acpi_ex_dump_namespace_node
823 * PARAMETERS: Node - Descriptor to dump
824 * Flags - Force display if TRUE
826 * DESCRIPTION: Dumps the members of the given.Node
828 ******************************************************************************/
830 void acpi_ex_dump_namespace_node(struct acpi_namespace_node
*node
, u32 flags
)
833 ACPI_FUNCTION_ENTRY();
836 if (!((ACPI_LV_OBJECTS
& acpi_dbg_level
)
837 && (_COMPONENT
& acpi_dbg_layer
))) {
842 acpi_os_printf("%20s : %4.4s\n", "Name", acpi_ut_get_node_name(node
));
843 acpi_ex_out_string("Type", acpi_ut_get_type_name(node
->type
));
844 acpi_ex_out_pointer("Attached Object",
845 acpi_ns_get_attached_object(node
));
846 acpi_ex_out_pointer("Parent", acpi_ns_get_parent_node(node
));
848 acpi_ex_dump_object(ACPI_CAST_PTR(union acpi_operand_object
, node
),
852 /*******************************************************************************
854 * FUNCTION: acpi_ex_dump_reference_obj
856 * PARAMETERS: Object - Descriptor to dump
858 * DESCRIPTION: Dumps a reference object
860 ******************************************************************************/
862 static void acpi_ex_dump_reference_obj(union acpi_operand_object
*obj_desc
)
864 struct acpi_buffer ret_buf
;
867 ret_buf
.length
= ACPI_ALLOCATE_LOCAL_BUFFER
;
869 if (obj_desc
->reference
.opcode
== AML_INT_NAMEPATH_OP
) {
870 acpi_os_printf(" Named Object %p ", obj_desc
->reference
.node
);
873 acpi_ns_handle_to_pathname(obj_desc
->reference
.node
,
875 if (ACPI_FAILURE(status
)) {
876 acpi_os_printf(" Could not convert name to pathname\n");
878 acpi_os_printf("%s\n", (char *)ret_buf
.pointer
);
879 ACPI_FREE(ret_buf
.pointer
);
881 } else if (obj_desc
->reference
.object
) {
882 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc
) ==
883 ACPI_DESC_TYPE_OPERAND
) {
884 acpi_os_printf(" Target: %p",
885 obj_desc
->reference
.object
);
886 if (obj_desc
->reference
.opcode
== AML_LOAD_OP
) {
887 acpi_os_printf(" [DDBHandle] Table Index: %X\n",
888 obj_desc
->reference
.value
);
890 acpi_os_printf(" Target: %p [%s]\n",
891 obj_desc
->reference
.object
,
892 acpi_ut_get_type_name(((union
902 acpi_os_printf(" Target: %p\n",
903 obj_desc
->reference
.object
);
908 /*******************************************************************************
910 * FUNCTION: acpi_ex_dump_package_obj
912 * PARAMETERS: obj_desc - Descriptor to dump
913 * Level - Indentation Level
914 * Index - Package index for this object
916 * DESCRIPTION: Dumps the elements of the package
918 ******************************************************************************/
921 acpi_ex_dump_package_obj(union acpi_operand_object
*obj_desc
,
922 u32 level
, u32 index
)
926 /* Indentation and index output */
929 for (i
= 0; i
< level
; i
++) {
933 acpi_os_printf("[%.2d] ", index
);
936 acpi_os_printf("%p ", obj_desc
);
938 /* Null package elements are allowed */
941 acpi_os_printf("[Null Object]\n");
945 /* Packages may only contain a few object types */
947 switch (ACPI_GET_OBJECT_TYPE(obj_desc
)) {
948 case ACPI_TYPE_INTEGER
:
950 acpi_os_printf("[Integer] = %8.8X%8.8X\n",
951 ACPI_FORMAT_UINT64(obj_desc
->integer
.value
));
954 case ACPI_TYPE_STRING
:
956 acpi_os_printf("[String] Value: ");
957 for (i
= 0; i
< obj_desc
->string
.length
; i
++) {
958 acpi_os_printf("%c", obj_desc
->string
.pointer
[i
]);
960 acpi_os_printf("\n");
963 case ACPI_TYPE_BUFFER
:
965 acpi_os_printf("[Buffer] Length %.2X = ",
966 obj_desc
->buffer
.length
);
967 if (obj_desc
->buffer
.length
) {
968 acpi_ut_dump_buffer(ACPI_CAST_PTR
969 (u8
, obj_desc
->buffer
.pointer
),
970 obj_desc
->buffer
.length
,
971 DB_DWORD_DISPLAY
, _COMPONENT
);
973 acpi_os_printf("\n");
977 case ACPI_TYPE_PACKAGE
:
979 acpi_os_printf("[Package] Contains %d Elements:\n",
980 obj_desc
->package
.count
);
982 for (i
= 0; i
< obj_desc
->package
.count
; i
++) {
983 acpi_ex_dump_package_obj(obj_desc
->package
.elements
[i
],
988 case ACPI_TYPE_LOCAL_REFERENCE
:
990 acpi_os_printf("[Object Reference] %s",
991 (acpi_ps_get_opcode_info
992 (obj_desc
->reference
.opcode
))->name
);
993 acpi_ex_dump_reference_obj(obj_desc
);
998 acpi_os_printf("[Unknown Type] %X\n",
999 ACPI_GET_OBJECT_TYPE(obj_desc
));
1004 /*******************************************************************************
1006 * FUNCTION: acpi_ex_dump_object_descriptor
1008 * PARAMETERS: obj_desc - Descriptor to dump
1009 * Flags - Force display if TRUE
1011 * DESCRIPTION: Dumps the members of the object descriptor given.
1013 ******************************************************************************/
1016 acpi_ex_dump_object_descriptor(union acpi_operand_object
*obj_desc
, u32 flags
)
1018 ACPI_FUNCTION_TRACE(ex_dump_object_descriptor
);
1025 if (!((ACPI_LV_OBJECTS
& acpi_dbg_level
)
1026 && (_COMPONENT
& acpi_dbg_layer
))) {
1031 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc
) == ACPI_DESC_TYPE_NAMED
) {
1032 acpi_ex_dump_namespace_node((struct acpi_namespace_node
*)
1035 acpi_os_printf("\nAttached Object (%p):\n",
1036 ((struct acpi_namespace_node
*)obj_desc
)->
1039 acpi_ex_dump_object_descriptor(((struct acpi_namespace_node
*)
1040 obj_desc
)->object
, flags
);
1044 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc
) != ACPI_DESC_TYPE_OPERAND
) {
1046 ("ExDumpObjectDescriptor: %p is not an ACPI operand object: [%s]\n",
1047 obj_desc
, acpi_ut_get_descriptor_name(obj_desc
));
1051 if (obj_desc
->common
.type
> ACPI_TYPE_NS_NODE_MAX
) {
1057 acpi_ex_dump_object(obj_desc
, acpi_ex_dump_common
);
1059 /* Object-specific fields */
1061 acpi_ex_dump_object(obj_desc
, acpi_ex_dump_info
[obj_desc
->common
.type
]);