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1// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
2/*******************************************************************************
3 *
4 * Module Name: rsdump - AML debugger support for resource structures.
5 *
6 ******************************************************************************/
7
8#include <acpi/acpi.h>
9#include "accommon.h"
10#include "acresrc.h"
11
12#define _COMPONENT ACPI_RESOURCES
13ACPI_MODULE_NAME("rsdump")
14
15/*
16 * All functions in this module are used by the AML Debugger only
17 */
18/* Local prototypes */
19static void acpi_rs_out_string(const char *title, const char *value);
20
21static void acpi_rs_out_integer8(const char *title, u8 value);
22
23static void acpi_rs_out_integer16(const char *title, u16 value);
24
25static void acpi_rs_out_integer32(const char *title, u32 value);
26
27static void acpi_rs_out_integer64(const char *title, u64 value);
28
29static void acpi_rs_out_title(const char *title);
30
31static void acpi_rs_dump_byte_list(u16 length, u8 *data);
32
33static void acpi_rs_dump_word_list(u16 length, u16 *data);
34
35static void acpi_rs_dump_dword_list(u8 length, u32 *data);
36
37static void acpi_rs_dump_short_byte_list(u8 length, u8 *data);
38
39static void
40acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source);
41
42static void
43acpi_rs_dump_resource_label(char *title,
44 struct acpi_resource_label *resource_label);
45
46static void acpi_rs_dump_address_common(union acpi_resource_data *resource);
47
48static void
49acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table);
50
51/*******************************************************************************
52 *
53 * FUNCTION: acpi_rs_dump_resource_list
54 *
55 * PARAMETERS: resource_list - Pointer to a resource descriptor list
56 *
57 * RETURN: None
58 *
59 * DESCRIPTION: Dispatches the structure to the correct dump routine.
60 *
61 ******************************************************************************/
62
63void acpi_rs_dump_resource_list(struct acpi_resource *resource_list)
64{
65 u32 count = 0;
66 u32 type;
67
68 ACPI_FUNCTION_ENTRY();
69
70 /* Check if debug output enabled */
71
72 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_RESOURCES, _COMPONENT)) {
73 return;
74 }
75
76 /* Walk list and dump all resource descriptors (END_TAG terminates) */
77
78 do {
79 acpi_os_printf("\n[%02X] ", count);
80 count++;
81
82 /* Validate Type before dispatch */
83
84 type = resource_list->type;
85 if (type > ACPI_RESOURCE_TYPE_MAX) {
86 acpi_os_printf
87 ("Invalid descriptor type (%X) in resource list\n",
88 resource_list->type);
89 return;
90 }
91
92 /* Sanity check the length. It must not be zero, or we loop forever */
93
94 if (!resource_list->length) {
95 acpi_os_printf
96 ("Invalid zero length descriptor in resource list\n");
97 return;
98 }
99
100 /* Dump the resource descriptor */
101
102 if (type == ACPI_RESOURCE_TYPE_SERIAL_BUS) {
103 acpi_rs_dump_descriptor(&resource_list->data,
104 acpi_gbl_dump_serial_bus_dispatch
105 [resource_list->data.
106 common_serial_bus.type]);
107 } else {
108 acpi_rs_dump_descriptor(&resource_list->data,
109 acpi_gbl_dump_resource_dispatch
110 [type]);
111 }
112
113 /* Point to the next resource structure */
114
115 resource_list = ACPI_NEXT_RESOURCE(resource_list);
116
117 /* Exit when END_TAG descriptor is reached */
118
119 } while (type != ACPI_RESOURCE_TYPE_END_TAG);
120}
121
122/*******************************************************************************
123 *
124 * FUNCTION: acpi_rs_dump_irq_list
125 *
126 * PARAMETERS: route_table - Pointer to the routing table to dump.
127 *
128 * RETURN: None
129 *
130 * DESCRIPTION: Print IRQ routing table
131 *
132 ******************************************************************************/
133
134void acpi_rs_dump_irq_list(u8 *route_table)
135{
136 struct acpi_pci_routing_table *prt_element;
137 u8 count;
138
139 ACPI_FUNCTION_ENTRY();
140
141 /* Check if debug output enabled */
142
143 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_RESOURCES, _COMPONENT)) {
144 return;
145 }
146
147 prt_element = ACPI_CAST_PTR(struct acpi_pci_routing_table, route_table);
148
149 /* Dump all table elements, Exit on zero length element */
150
151 for (count = 0; prt_element->length; count++) {
152 acpi_os_printf("\n[%02X] PCI IRQ Routing Table Package\n",
153 count);
154 acpi_rs_dump_descriptor(prt_element, acpi_rs_dump_prt);
155
156 prt_element = ACPI_ADD_PTR(struct acpi_pci_routing_table,
157 prt_element, prt_element->length);
158 }
159}
160
161/*******************************************************************************
162 *
163 * FUNCTION: acpi_rs_dump_descriptor
164 *
165 * PARAMETERS: resource - Buffer containing the resource
166 * table - Table entry to decode the resource
167 *
168 * RETURN: None
169 *
170 * DESCRIPTION: Dump a resource descriptor based on a dump table entry.
171 *
172 ******************************************************************************/
173
174static void
175acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table)
176{
177 u8 *target = NULL;
178 u8 *previous_target;
179 const char *name;
180 u8 count;
181
182 /* First table entry must contain the table length (# of table entries) */
183
184 count = table->offset;
185
186 while (count) {
187 previous_target = target;
188 target = ACPI_ADD_PTR(u8, resource, table->offset);
189 name = table->name;
190
191 switch (table->opcode) {
192 case ACPI_RSD_TITLE:
193 /*
194 * Optional resource title
195 */
196 if (table->name) {
197 acpi_os_printf("%s Resource\n", name);
198 }
199 break;
200
201 /* Strings */
202
203 case ACPI_RSD_LITERAL:
204
205 acpi_rs_out_string(name,
206 ACPI_CAST_PTR(char, table->pointer));
207 break;
208
209 case ACPI_RSD_STRING:
210
211 acpi_rs_out_string(name, ACPI_CAST_PTR(char, target));
212 break;
213
214 /* Data items, 8/16/32/64 bit */
215
216 case ACPI_RSD_UINT8:
217
218 if (table->pointer) {
219 acpi_rs_out_string(name,
220 table->pointer[*target]);
221 } else {
222 acpi_rs_out_integer8(name, ACPI_GET8(target));
223 }
224 break;
225
226 case ACPI_RSD_UINT16:
227
228 acpi_rs_out_integer16(name, ACPI_GET16(target));
229 break;
230
231 case ACPI_RSD_UINT32:
232
233 acpi_rs_out_integer32(name, ACPI_GET32(target));
234 break;
235
236 case ACPI_RSD_UINT64:
237
238 acpi_rs_out_integer64(name, ACPI_GET64(target));
239 break;
240
241 /* Flags: 1-bit and 2-bit flags supported */
242
243 case ACPI_RSD_1BITFLAG:
244
245 acpi_rs_out_string(name,
246 table->pointer[*target & 0x01]);
247 break;
248
249 case ACPI_RSD_2BITFLAG:
250
251 acpi_rs_out_string(name,
252 table->pointer[*target & 0x03]);
253 break;
254
255 case ACPI_RSD_3BITFLAG:
256
257 acpi_rs_out_string(name,
258 table->pointer[*target & 0x07]);
259 break;
260
261 case ACPI_RSD_SHORTLIST:
262 /*
263 * Short byte list (single line output) for DMA and IRQ resources
264 * Note: The list length is obtained from the previous table entry
265 */
266 if (previous_target) {
267 acpi_rs_out_title(name);
268 acpi_rs_dump_short_byte_list(*previous_target,
269 target);
270 }
271 break;
272
273 case ACPI_RSD_SHORTLISTX:
274 /*
275 * Short byte list (single line output) for GPIO vendor data
276 * Note: The list length is obtained from the previous table entry
277 */
278 if (previous_target) {
279 acpi_rs_out_title(name);
280 acpi_rs_dump_short_byte_list(*previous_target,
281 *
282 (ACPI_CAST_INDIRECT_PTR
283 (u8, target)));
284 }
285 break;
286
287 case ACPI_RSD_LONGLIST:
288 /*
289 * Long byte list for Vendor resource data
290 * Note: The list length is obtained from the previous table entry
291 */
292 if (previous_target) {
293 acpi_rs_dump_byte_list(ACPI_GET16
294 (previous_target),
295 target);
296 }
297 break;
298
299 case ACPI_RSD_DWORDLIST:
300 /*
301 * Dword list for Extended Interrupt resources
302 * Note: The list length is obtained from the previous table entry
303 */
304 if (previous_target) {
305 acpi_rs_dump_dword_list(*previous_target,
306 ACPI_CAST_PTR(u32,
307 target));
308 }
309 break;
310
311 case ACPI_RSD_WORDLIST:
312 /*
313 * Word list for GPIO Pin Table
314 * Note: The list length is obtained from the previous table entry
315 */
316 if (previous_target) {
317 acpi_rs_dump_word_list(*previous_target,
318 *(ACPI_CAST_INDIRECT_PTR
319 (u16, target)));
320 }
321 break;
322
323 case ACPI_RSD_ADDRESS:
324 /*
325 * Common flags for all Address resources
326 */
327 acpi_rs_dump_address_common(ACPI_CAST_PTR
328 (union acpi_resource_data,
329 target));
330 break;
331
332 case ACPI_RSD_SOURCE:
333 /*
334 * Optional resource_source for Address resources
335 */
336 acpi_rs_dump_resource_source(ACPI_CAST_PTR
337 (struct
338 acpi_resource_source,
339 target));
340 break;
341
342 case ACPI_RSD_LABEL:
343 /*
344 * resource_label
345 */
346 acpi_rs_dump_resource_label("Resource Label",
347 ACPI_CAST_PTR(struct
348 acpi_resource_label,
349 target));
350 break;
351
352 case ACPI_RSD_SOURCE_LABEL:
353 /*
354 * resource_source_label
355 */
356 acpi_rs_dump_resource_label("Resource Source Label",
357 ACPI_CAST_PTR(struct
358 acpi_resource_label,
359 target));
360 break;
361
362 default:
363
364 acpi_os_printf("**** Invalid table opcode [%X] ****\n",
365 table->opcode);
366 return;
367 }
368
369 table++;
370 count--;
371 }
372}
373
374/*******************************************************************************
375 *
376 * FUNCTION: acpi_rs_dump_resource_source
377 *
378 * PARAMETERS: resource_source - Pointer to a Resource Source struct
379 *
380 * RETURN: None
381 *
382 * DESCRIPTION: Common routine for dumping the optional resource_source and the
383 * corresponding resource_source_index.
384 *
385 ******************************************************************************/
386
387static void
388acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source)
389{
390 ACPI_FUNCTION_ENTRY();
391
392 if (resource_source->index == 0xFF) {
393 return;
394 }
395
396 acpi_rs_out_integer8("Resource Source Index", resource_source->index);
397
398 acpi_rs_out_string("Resource Source",
399 resource_source->string_ptr ?
400 resource_source->string_ptr : "[Not Specified]");
401}
402
403/*******************************************************************************
404 *
405 * FUNCTION: acpi_rs_dump_resource_label
406 *
407 * PARAMETERS: title - Title of the dumped resource field
408 * resource_label - Pointer to a Resource Label struct
409 *
410 * RETURN: None
411 *
412 * DESCRIPTION: Common routine for dumping the resource_label
413 *
414 ******************************************************************************/
415
416static void
417acpi_rs_dump_resource_label(char *title,
418 struct acpi_resource_label *resource_label)
419{
420 ACPI_FUNCTION_ENTRY();
421
422 acpi_rs_out_string(title,
423 resource_label->string_ptr ?
424 resource_label->string_ptr : "[Not Specified]");
425}
426
427/*******************************************************************************
428 *
429 * FUNCTION: acpi_rs_dump_address_common
430 *
431 * PARAMETERS: resource - Pointer to an internal resource descriptor
432 *
433 * RETURN: None
434 *
435 * DESCRIPTION: Dump the fields that are common to all Address resource
436 * descriptors
437 *
438 ******************************************************************************/
439
440static void acpi_rs_dump_address_common(union acpi_resource_data *resource)
441{
442 ACPI_FUNCTION_ENTRY();
443
444 /* Decode the type-specific flags */
445
446 switch (resource->address.resource_type) {
447 case ACPI_MEMORY_RANGE:
448
449 acpi_rs_dump_descriptor(resource, acpi_rs_dump_memory_flags);
450 break;
451
452 case ACPI_IO_RANGE:
453
454 acpi_rs_dump_descriptor(resource, acpi_rs_dump_io_flags);
455 break;
456
457 case ACPI_BUS_NUMBER_RANGE:
458
459 acpi_rs_out_string("Resource Type", "Bus Number Range");
460 break;
461
462 default:
463
464 acpi_rs_out_integer8("Resource Type",
465 (u8) resource->address.resource_type);
466 break;
467 }
468
469 /* Decode the general flags */
470
471 acpi_rs_dump_descriptor(resource, acpi_rs_dump_general_flags);
472}
473
474/*******************************************************************************
475 *
476 * FUNCTION: acpi_rs_out*
477 *
478 * PARAMETERS: title - Name of the resource field
479 * value - Value of the resource field
480 *
481 * RETURN: None
482 *
483 * DESCRIPTION: Miscellaneous helper functions to consistently format the
484 * output of the resource dump routines
485 *
486 ******************************************************************************/
487
488static void acpi_rs_out_string(const char *title, const char *value)
489{
490
491 acpi_os_printf("%27s : %s", title, value);
492 if (!*value) {
493 acpi_os_printf("[NULL NAMESTRING]");
494 }
495 acpi_os_printf("\n");
496}
497
498static void acpi_rs_out_integer8(const char *title, u8 value)
499{
500 acpi_os_printf("%27s : %2.2X\n", title, value);
501}
502
503static void acpi_rs_out_integer16(const char *title, u16 value)
504{
505
506 acpi_os_printf("%27s : %4.4X\n", title, value);
507}
508
509static void acpi_rs_out_integer32(const char *title, u32 value)
510{
511
512 acpi_os_printf("%27s : %8.8X\n", title, value);
513}
514
515static void acpi_rs_out_integer64(const char *title, u64 value)
516{
517
518 acpi_os_printf("%27s : %8.8X%8.8X\n", title, ACPI_FORMAT_UINT64(value));
519}
520
521static void acpi_rs_out_title(const char *title)
522{
523
524 acpi_os_printf("%27s : ", title);
525}
526
527/*******************************************************************************
528 *
529 * FUNCTION: acpi_rs_dump*List
530 *
531 * PARAMETERS: length - Number of elements in the list
532 * data - Start of the list
533 *
534 * RETURN: None
535 *
536 * DESCRIPTION: Miscellaneous functions to dump lists of raw data
537 *
538 ******************************************************************************/
539
540static void acpi_rs_dump_byte_list(u16 length, u8 * data)
541{
542 u16 i;
543
544 for (i = 0; i < length; i++) {
545 acpi_os_printf("%25s%2.2X : %2.2X\n", "Byte", i, data[i]);
546 }
547}
548
549static void acpi_rs_dump_short_byte_list(u8 length, u8 * data)
550{
551 u8 i;
552
553 for (i = 0; i < length; i++) {
554 acpi_os_printf("%X ", data[i]);
555 }
556
557 acpi_os_printf("\n");
558}
559
560static void acpi_rs_dump_dword_list(u8 length, u32 * data)
561{
562 u8 i;
563
564 for (i = 0; i < length; i++) {
565 acpi_os_printf("%25s%2.2X : %8.8X\n", "Dword", i, data[i]);
566 }
567}
568
569static void acpi_rs_dump_word_list(u16 length, u16 *data)
570{
571 u16 i;
572
573 for (i = 0; i < length; i++) {
574 acpi_os_printf("%25s%2.2X : %4.4X\n", "Word", i, data[i]);
575 }
576}
1// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
2/*******************************************************************************
3 *
4 * Module Name: rsdump - AML debugger support for resource structures.
5 *
6 ******************************************************************************/
7
8#include <acpi/acpi.h>
9#include "accommon.h"
10#include "acresrc.h"
11
12#define _COMPONENT ACPI_RESOURCES
13ACPI_MODULE_NAME("rsdump")
14
15/*
16 * All functions in this module are used by the AML Debugger only
17 */
18/* Local prototypes */
19static void acpi_rs_out_string(const char *title, const char *value);
20
21static void acpi_rs_out_integer8(const char *title, u8 value);
22
23static void acpi_rs_out_integer16(const char *title, u16 value);
24
25static void acpi_rs_out_integer32(const char *title, u32 value);
26
27static void acpi_rs_out_integer64(const char *title, u64 value);
28
29static void acpi_rs_out_title(const char *title);
30
31static void acpi_rs_dump_byte_list(u16 length, u8 *data);
32
33static void acpi_rs_dump_word_list(u16 length, u16 *data);
34
35static void acpi_rs_dump_dword_list(u8 length, u32 *data);
36
37static void acpi_rs_dump_short_byte_list(u8 length, u8 *data);
38
39static void
40acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source);
41
42static void
43acpi_rs_dump_resource_label(char *title,
44 struct acpi_resource_label *resource_label);
45
46static void acpi_rs_dump_address_common(union acpi_resource_data *resource);
47
48static void
49acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table);
50
51/*******************************************************************************
52 *
53 * FUNCTION: acpi_rs_dump_resource_list
54 *
55 * PARAMETERS: resource_list - Pointer to a resource descriptor list
56 *
57 * RETURN: None
58 *
59 * DESCRIPTION: Dispatches the structure to the correct dump routine.
60 *
61 ******************************************************************************/
62
63void acpi_rs_dump_resource_list(struct acpi_resource *resource_list)
64{
65 u32 count = 0;
66 u32 type;
67
68 ACPI_FUNCTION_ENTRY();
69
70 /* Check if debug output enabled */
71
72 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_RESOURCES, _COMPONENT)) {
73 return;
74 }
75
76 /* Walk list and dump all resource descriptors (END_TAG terminates) */
77
78 do {
79 acpi_os_printf("\n[%02X] ", count);
80 count++;
81
82 /* Validate Type before dispatch */
83
84 type = resource_list->type;
85 if (type > ACPI_RESOURCE_TYPE_MAX) {
86 acpi_os_printf
87 ("Invalid descriptor type (%X) in resource list\n",
88 resource_list->type);
89 return;
90 } else if (!resource_list->type) {
91 ACPI_ERROR((AE_INFO, "Invalid Zero Resource Type"));
92 return;
93 }
94
95 /* Sanity check the length. It must not be zero, or we loop forever */
96
97 if (!resource_list->length) {
98 acpi_os_printf
99 ("Invalid zero length descriptor in resource list\n");
100 return;
101 }
102
103 /* Dump the resource descriptor */
104
105 if (type == ACPI_RESOURCE_TYPE_SERIAL_BUS) {
106 acpi_rs_dump_descriptor(&resource_list->data,
107 acpi_gbl_dump_serial_bus_dispatch
108 [resource_list->data.
109 common_serial_bus.type]);
110 } else {
111 acpi_rs_dump_descriptor(&resource_list->data,
112 acpi_gbl_dump_resource_dispatch
113 [type]);
114 }
115
116 /* Point to the next resource structure */
117
118 resource_list = ACPI_NEXT_RESOURCE(resource_list);
119
120 /* Exit when END_TAG descriptor is reached */
121
122 } while (type != ACPI_RESOURCE_TYPE_END_TAG);
123}
124
125/*******************************************************************************
126 *
127 * FUNCTION: acpi_rs_dump_irq_list
128 *
129 * PARAMETERS: route_table - Pointer to the routing table to dump.
130 *
131 * RETURN: None
132 *
133 * DESCRIPTION: Print IRQ routing table
134 *
135 ******************************************************************************/
136
137void acpi_rs_dump_irq_list(u8 *route_table)
138{
139 struct acpi_pci_routing_table *prt_element;
140 u8 count;
141
142 ACPI_FUNCTION_ENTRY();
143
144 /* Check if debug output enabled */
145
146 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_RESOURCES, _COMPONENT)) {
147 return;
148 }
149
150 prt_element = ACPI_CAST_PTR(struct acpi_pci_routing_table, route_table);
151
152 /* Dump all table elements, Exit on zero length element */
153
154 for (count = 0; prt_element->length; count++) {
155 acpi_os_printf("\n[%02X] PCI IRQ Routing Table Package\n",
156 count);
157 acpi_rs_dump_descriptor(prt_element, acpi_rs_dump_prt);
158
159 prt_element = ACPI_ADD_PTR(struct acpi_pci_routing_table,
160 prt_element, prt_element->length);
161 }
162}
163
164/*******************************************************************************
165 *
166 * FUNCTION: acpi_rs_dump_descriptor
167 *
168 * PARAMETERS: resource - Buffer containing the resource
169 * table - Table entry to decode the resource
170 *
171 * RETURN: None
172 *
173 * DESCRIPTION: Dump a resource descriptor based on a dump table entry.
174 *
175 ******************************************************************************/
176
177static void
178acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table)
179{
180 u8 *target = NULL;
181 u8 *previous_target;
182 const char *name;
183 u8 count;
184
185 /* First table entry must contain the table length (# of table entries) */
186
187 count = table->offset;
188
189 while (count) {
190 previous_target = target;
191 target = ACPI_ADD_PTR(u8, resource, table->offset);
192 name = table->name;
193
194 switch (table->opcode) {
195 case ACPI_RSD_TITLE:
196 /*
197 * Optional resource title
198 */
199 if (table->name) {
200 acpi_os_printf("%s Resource\n", name);
201 }
202 break;
203
204 /* Strings */
205
206 case ACPI_RSD_LITERAL:
207
208 acpi_rs_out_string(name,
209 ACPI_CAST_PTR(char, table->pointer));
210 break;
211
212 case ACPI_RSD_STRING:
213
214 acpi_rs_out_string(name, ACPI_CAST_PTR(char, target));
215 break;
216
217 /* Data items, 8/16/32/64 bit */
218
219 case ACPI_RSD_UINT8:
220
221 if (table->pointer) {
222 acpi_rs_out_string(name,
223 table->pointer[*target]);
224 } else {
225 acpi_rs_out_integer8(name, ACPI_GET8(target));
226 }
227 break;
228
229 case ACPI_RSD_UINT16:
230
231 acpi_rs_out_integer16(name, ACPI_GET16(target));
232 break;
233
234 case ACPI_RSD_UINT32:
235
236 acpi_rs_out_integer32(name, ACPI_GET32(target));
237 break;
238
239 case ACPI_RSD_UINT64:
240
241 acpi_rs_out_integer64(name, ACPI_GET64(target));
242 break;
243
244 /* Flags: 1-bit and 2-bit flags supported */
245
246 case ACPI_RSD_1BITFLAG:
247
248 acpi_rs_out_string(name,
249 table->pointer[*target & 0x01]);
250 break;
251
252 case ACPI_RSD_2BITFLAG:
253
254 acpi_rs_out_string(name,
255 table->pointer[*target & 0x03]);
256 break;
257
258 case ACPI_RSD_3BITFLAG:
259
260 acpi_rs_out_string(name,
261 table->pointer[*target & 0x07]);
262 break;
263
264 case ACPI_RSD_6BITFLAG:
265
266 acpi_rs_out_integer8(name, (ACPI_GET8(target) & 0x3F));
267 break;
268
269 case ACPI_RSD_SHORTLIST:
270 /*
271 * Short byte list (single line output) for DMA and IRQ resources
272 * Note: The list length is obtained from the previous table entry
273 */
274 if (previous_target) {
275 acpi_rs_out_title(name);
276 acpi_rs_dump_short_byte_list(*previous_target,
277 target);
278 }
279 break;
280
281 case ACPI_RSD_SHORTLISTX:
282 /*
283 * Short byte list (single line output) for GPIO vendor data
284 * Note: The list length is obtained from the previous table entry
285 */
286 if (previous_target) {
287 acpi_rs_out_title(name);
288 acpi_rs_dump_short_byte_list(*previous_target,
289 *
290 (ACPI_CAST_INDIRECT_PTR
291 (u8, target)));
292 }
293 break;
294
295 case ACPI_RSD_LONGLIST:
296 /*
297 * Long byte list for Vendor resource data
298 * Note: The list length is obtained from the previous table entry
299 */
300 if (previous_target) {
301 acpi_rs_dump_byte_list(ACPI_GET16
302 (previous_target),
303 target);
304 }
305 break;
306
307 case ACPI_RSD_DWORDLIST:
308 /*
309 * Dword list for Extended Interrupt resources
310 * Note: The list length is obtained from the previous table entry
311 */
312 if (previous_target) {
313 acpi_rs_dump_dword_list(*previous_target,
314 ACPI_CAST_PTR(u32,
315 target));
316 }
317 break;
318
319 case ACPI_RSD_WORDLIST:
320 /*
321 * Word list for GPIO Pin Table
322 * Note: The list length is obtained from the previous table entry
323 */
324 if (previous_target) {
325 acpi_rs_dump_word_list(*previous_target,
326 *(ACPI_CAST_INDIRECT_PTR
327 (u16, target)));
328 }
329 break;
330
331 case ACPI_RSD_ADDRESS:
332 /*
333 * Common flags for all Address resources
334 */
335 acpi_rs_dump_address_common(ACPI_CAST_PTR
336 (union acpi_resource_data,
337 target));
338 break;
339
340 case ACPI_RSD_SOURCE:
341 /*
342 * Optional resource_source for Address resources
343 */
344 acpi_rs_dump_resource_source(ACPI_CAST_PTR
345 (struct
346 acpi_resource_source,
347 target));
348 break;
349
350 case ACPI_RSD_LABEL:
351 /*
352 * resource_label
353 */
354 acpi_rs_dump_resource_label("Resource Label",
355 ACPI_CAST_PTR(struct
356 acpi_resource_label,
357 target));
358 break;
359
360 case ACPI_RSD_SOURCE_LABEL:
361 /*
362 * resource_source_label
363 */
364 acpi_rs_dump_resource_label("Resource Source Label",
365 ACPI_CAST_PTR(struct
366 acpi_resource_label,
367 target));
368 break;
369
370 default:
371
372 acpi_os_printf("**** Invalid table opcode [%X] ****\n",
373 table->opcode);
374 return;
375 }
376
377 table++;
378 count--;
379 }
380}
381
382/*******************************************************************************
383 *
384 * FUNCTION: acpi_rs_dump_resource_source
385 *
386 * PARAMETERS: resource_source - Pointer to a Resource Source struct
387 *
388 * RETURN: None
389 *
390 * DESCRIPTION: Common routine for dumping the optional resource_source and the
391 * corresponding resource_source_index.
392 *
393 ******************************************************************************/
394
395static void
396acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source)
397{
398 ACPI_FUNCTION_ENTRY();
399
400 if (resource_source->index == 0xFF) {
401 return;
402 }
403
404 acpi_rs_out_integer8("Resource Source Index", resource_source->index);
405
406 acpi_rs_out_string("Resource Source",
407 resource_source->string_ptr ?
408 resource_source->string_ptr : "[Not Specified]");
409}
410
411/*******************************************************************************
412 *
413 * FUNCTION: acpi_rs_dump_resource_label
414 *
415 * PARAMETERS: title - Title of the dumped resource field
416 * resource_label - Pointer to a Resource Label struct
417 *
418 * RETURN: None
419 *
420 * DESCRIPTION: Common routine for dumping the resource_label
421 *
422 ******************************************************************************/
423
424static void
425acpi_rs_dump_resource_label(char *title,
426 struct acpi_resource_label *resource_label)
427{
428 ACPI_FUNCTION_ENTRY();
429
430 acpi_rs_out_string(title,
431 resource_label->string_ptr ?
432 resource_label->string_ptr : "[Not Specified]");
433}
434
435/*******************************************************************************
436 *
437 * FUNCTION: acpi_rs_dump_address_common
438 *
439 * PARAMETERS: resource - Pointer to an internal resource descriptor
440 *
441 * RETURN: None
442 *
443 * DESCRIPTION: Dump the fields that are common to all Address resource
444 * descriptors
445 *
446 ******************************************************************************/
447
448static void acpi_rs_dump_address_common(union acpi_resource_data *resource)
449{
450 ACPI_FUNCTION_ENTRY();
451
452 /* Decode the type-specific flags */
453
454 switch (resource->address.resource_type) {
455 case ACPI_MEMORY_RANGE:
456
457 acpi_rs_dump_descriptor(resource, acpi_rs_dump_memory_flags);
458 break;
459
460 case ACPI_IO_RANGE:
461
462 acpi_rs_dump_descriptor(resource, acpi_rs_dump_io_flags);
463 break;
464
465 case ACPI_BUS_NUMBER_RANGE:
466
467 acpi_rs_out_string("Resource Type", "Bus Number Range");
468 break;
469
470 default:
471
472 acpi_rs_out_integer8("Resource Type",
473 (u8) resource->address.resource_type);
474 break;
475 }
476
477 /* Decode the general flags */
478
479 acpi_rs_dump_descriptor(resource, acpi_rs_dump_general_flags);
480}
481
482/*******************************************************************************
483 *
484 * FUNCTION: acpi_rs_out*
485 *
486 * PARAMETERS: title - Name of the resource field
487 * value - Value of the resource field
488 *
489 * RETURN: None
490 *
491 * DESCRIPTION: Miscellaneous helper functions to consistently format the
492 * output of the resource dump routines
493 *
494 ******************************************************************************/
495
496static void acpi_rs_out_string(const char *title, const char *value)
497{
498
499 acpi_os_printf("%27s : %s", title, value);
500 if (!*value) {
501 acpi_os_printf("[NULL NAMESTRING]");
502 }
503 acpi_os_printf("\n");
504}
505
506static void acpi_rs_out_integer8(const char *title, u8 value)
507{
508 acpi_os_printf("%27s : %2.2X\n", title, value);
509}
510
511static void acpi_rs_out_integer16(const char *title, u16 value)
512{
513
514 acpi_os_printf("%27s : %4.4X\n", title, value);
515}
516
517static void acpi_rs_out_integer32(const char *title, u32 value)
518{
519
520 acpi_os_printf("%27s : %8.8X\n", title, value);
521}
522
523static void acpi_rs_out_integer64(const char *title, u64 value)
524{
525
526 acpi_os_printf("%27s : %8.8X%8.8X\n", title, ACPI_FORMAT_UINT64(value));
527}
528
529static void acpi_rs_out_title(const char *title)
530{
531
532 acpi_os_printf("%27s : ", title);
533}
534
535/*******************************************************************************
536 *
537 * FUNCTION: acpi_rs_dump*List
538 *
539 * PARAMETERS: length - Number of elements in the list
540 * data - Start of the list
541 *
542 * RETURN: None
543 *
544 * DESCRIPTION: Miscellaneous functions to dump lists of raw data
545 *
546 ******************************************************************************/
547
548static void acpi_rs_dump_byte_list(u16 length, u8 * data)
549{
550 u16 i;
551
552 for (i = 0; i < length; i++) {
553 acpi_os_printf("%25s%2.2X : %2.2X\n", "Byte", i, data[i]);
554 }
555}
556
557static void acpi_rs_dump_short_byte_list(u8 length, u8 * data)
558{
559 u8 i;
560
561 for (i = 0; i < length; i++) {
562 acpi_os_printf("%X ", data[i]);
563 }
564
565 acpi_os_printf("\n");
566}
567
568static void acpi_rs_dump_dword_list(u8 length, u32 * data)
569{
570 u8 i;
571
572 for (i = 0; i < length; i++) {
573 acpi_os_printf("%25s%2.2X : %8.8X\n", "Dword", i, data[i]);
574 }
575}
576
577static void acpi_rs_dump_word_list(u16 length, u16 *data)
578{
579 u16 i;
580
581 for (i = 0; i < length; i++) {
582 acpi_os_printf("%25s%2.2X : %4.4X\n", "Word", i, data[i]);
583 }
584}