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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#ifdef ACPI_DEBUGGER
52/*******************************************************************************
53 *
54 * FUNCTION: acpi_rs_dump_resource_list
55 *
56 * PARAMETERS: resource_list - Pointer to a resource descriptor list
57 *
58 * RETURN: None
59 *
60 * DESCRIPTION: Dispatches the structure to the correct dump routine.
61 *
62 ******************************************************************************/
63
64void acpi_rs_dump_resource_list(struct acpi_resource *resource_list)
65{
66 u32 count = 0;
67 u32 type;
68
69 ACPI_FUNCTION_ENTRY();
70
71 /* Check if debug output enabled */
72
73 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_RESOURCES, _COMPONENT)) {
74 return;
75 }
76
77 /* Walk list and dump all resource descriptors (END_TAG terminates) */
78
79 do {
80 acpi_os_printf("\n[%02X] ", count);
81 count++;
82
83 /* Validate Type before dispatch */
84
85 type = resource_list->type;
86 if (type > ACPI_RESOURCE_TYPE_MAX) {
87 acpi_os_printf
88 ("Invalid descriptor type (%X) in resource list\n",
89 resource_list->type);
90 return;
91 } else if (!resource_list->type) {
92 ACPI_ERROR((AE_INFO, "Invalid Zero Resource Type"));
93 return;
94 }
95
96 /* Sanity check the length. It must not be zero, or we loop forever */
97
98 if (!resource_list->length) {
99 acpi_os_printf
100 ("Invalid zero length descriptor in resource list\n");
101 return;
102 }
103
104 /* Dump the resource descriptor */
105
106 if (type == ACPI_RESOURCE_TYPE_SERIAL_BUS) {
107 acpi_rs_dump_descriptor(&resource_list->data,
108 acpi_gbl_dump_serial_bus_dispatch
109 [resource_list->data.
110 common_serial_bus.type]);
111 } else {
112 acpi_rs_dump_descriptor(&resource_list->data,
113 acpi_gbl_dump_resource_dispatch
114 [type]);
115 }
116
117 /* Point to the next resource structure */
118
119 resource_list = ACPI_NEXT_RESOURCE(resource_list);
120
121 /* Exit when END_TAG descriptor is reached */
122
123 } while (type != ACPI_RESOURCE_TYPE_END_TAG);
124}
125
126/*******************************************************************************
127 *
128 * FUNCTION: acpi_rs_dump_irq_list
129 *
130 * PARAMETERS: route_table - Pointer to the routing table to dump.
131 *
132 * RETURN: None
133 *
134 * DESCRIPTION: Print IRQ routing table
135 *
136 ******************************************************************************/
137
138void acpi_rs_dump_irq_list(u8 *route_table)
139{
140 struct acpi_pci_routing_table *prt_element;
141 u8 count;
142
143 ACPI_FUNCTION_ENTRY();
144
145 /* Check if debug output enabled */
146
147 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_RESOURCES, _COMPONENT)) {
148 return;
149 }
150
151 prt_element = ACPI_CAST_PTR(struct acpi_pci_routing_table, route_table);
152
153 /* Dump all table elements, Exit on zero length element */
154
155 for (count = 0; prt_element->length; count++) {
156 acpi_os_printf("\n[%02X] PCI IRQ Routing Table Package\n",
157 count);
158 acpi_rs_dump_descriptor(prt_element, acpi_rs_dump_prt);
159
160 prt_element = ACPI_ADD_PTR(struct acpi_pci_routing_table,
161 prt_element, prt_element->length);
162 }
163}
164#endif
165
166/*******************************************************************************
167 *
168 * FUNCTION: acpi_rs_dump_descriptor
169 *
170 * PARAMETERS: resource - Buffer containing the resource
171 * table - Table entry to decode the resource
172 *
173 * RETURN: None
174 *
175 * DESCRIPTION: Dump a resource descriptor based on a dump table entry.
176 *
177 ******************************************************************************/
178
179static void
180acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table)
181{
182 u8 *target = NULL;
183 u8 *previous_target;
184 const char *name;
185 u8 count;
186
187 /* First table entry must contain the table length (# of table entries) */
188
189 count = table->offset;
190
191 while (count) {
192 previous_target = target;
193 target = ACPI_ADD_PTR(u8, resource, table->offset);
194 name = table->name;
195
196 switch (table->opcode) {
197 case ACPI_RSD_TITLE:
198 /*
199 * Optional resource title
200 */
201 if (table->name) {
202 acpi_os_printf("%s Resource\n", name);
203 }
204 break;
205
206 /* Strings */
207
208 case ACPI_RSD_LITERAL:
209
210 acpi_rs_out_string(name,
211 ACPI_CAST_PTR(char, table->pointer));
212 break;
213
214 case ACPI_RSD_STRING:
215
216 acpi_rs_out_string(name, ACPI_CAST_PTR(char, target));
217 break;
218
219 /* Data items, 8/16/32/64 bit */
220
221 case ACPI_RSD_UINT8:
222
223 if (table->pointer) {
224 acpi_rs_out_string(name,
225 table->pointer[*target]);
226 } else {
227 acpi_rs_out_integer8(name, ACPI_GET8(target));
228 }
229 break;
230
231 case ACPI_RSD_UINT16:
232
233 acpi_rs_out_integer16(name, ACPI_GET16(target));
234 break;
235
236 case ACPI_RSD_UINT32:
237
238 acpi_rs_out_integer32(name, ACPI_GET32(target));
239 break;
240
241 case ACPI_RSD_UINT64:
242
243 acpi_rs_out_integer64(name, ACPI_GET64(target));
244 break;
245
246 /* Flags: 1-bit and 2-bit flags supported */
247
248 case ACPI_RSD_1BITFLAG:
249
250 acpi_rs_out_string(name,
251 table->pointer[*target & 0x01]);
252 break;
253
254 case ACPI_RSD_2BITFLAG:
255
256 acpi_rs_out_string(name,
257 table->pointer[*target & 0x03]);
258 break;
259
260 case ACPI_RSD_3BITFLAG:
261
262 acpi_rs_out_string(name,
263 table->pointer[*target & 0x07]);
264 break;
265
266 case ACPI_RSD_6BITFLAG:
267
268 acpi_rs_out_integer8(name, (ACPI_GET8(target) & 0x3F));
269 break;
270
271 case ACPI_RSD_SHORTLIST:
272 /*
273 * Short byte list (single line output) for DMA and IRQ resources
274 * Note: The list length is obtained from the previous table entry
275 */
276 if (previous_target) {
277 acpi_rs_out_title(name);
278 acpi_rs_dump_short_byte_list(*previous_target,
279 target);
280 }
281 break;
282
283 case ACPI_RSD_SHORTLISTX:
284 /*
285 * Short byte list (single line output) for GPIO vendor data
286 * Note: The list length is obtained from the previous table entry
287 */
288 if (previous_target) {
289 acpi_rs_out_title(name);
290 acpi_rs_dump_short_byte_list(*previous_target,
291 *
292 (ACPI_CAST_INDIRECT_PTR
293 (u8, target)));
294 }
295 break;
296
297 case ACPI_RSD_LONGLIST:
298 /*
299 * Long byte list for Vendor resource data
300 * Note: The list length is obtained from the previous table entry
301 */
302 if (previous_target) {
303 acpi_rs_dump_byte_list(ACPI_GET16
304 (previous_target),
305 target);
306 }
307 break;
308
309 case ACPI_RSD_DWORDLIST:
310 /*
311 * Dword list for Extended Interrupt resources
312 * Note: The list length is obtained from the previous table entry
313 */
314 if (previous_target) {
315 acpi_rs_dump_dword_list(*previous_target,
316 ACPI_CAST_PTR(u32,
317 target));
318 }
319 break;
320
321 case ACPI_RSD_WORDLIST:
322 /*
323 * Word list for GPIO Pin Table
324 * Note: The list length is obtained from the previous table entry
325 */
326 if (previous_target) {
327 acpi_rs_dump_word_list(*previous_target,
328 *(ACPI_CAST_INDIRECT_PTR
329 (u16, target)));
330 }
331 break;
332
333 case ACPI_RSD_ADDRESS:
334 /*
335 * Common flags for all Address resources
336 */
337 acpi_rs_dump_address_common(ACPI_CAST_PTR
338 (union acpi_resource_data,
339 target));
340 break;
341
342 case ACPI_RSD_SOURCE:
343 /*
344 * Optional resource_source for Address resources
345 */
346 acpi_rs_dump_resource_source(ACPI_CAST_PTR
347 (struct
348 acpi_resource_source,
349 target));
350 break;
351
352 case ACPI_RSD_LABEL:
353 /*
354 * resource_label
355 */
356 acpi_rs_dump_resource_label("Resource Label",
357 ACPI_CAST_PTR(struct
358 acpi_resource_label,
359 target));
360 break;
361
362 case ACPI_RSD_SOURCE_LABEL:
363 /*
364 * resource_source_label
365 */
366 acpi_rs_dump_resource_label("Resource Source Label",
367 ACPI_CAST_PTR(struct
368 acpi_resource_label,
369 target));
370 break;
371
372 default:
373
374 acpi_os_printf("**** Invalid table opcode [%X] ****\n",
375 table->opcode);
376 return;
377 }
378
379 table++;
380 count--;
381 }
382}
383
384/*******************************************************************************
385 *
386 * FUNCTION: acpi_rs_dump_resource_source
387 *
388 * PARAMETERS: resource_source - Pointer to a Resource Source struct
389 *
390 * RETURN: None
391 *
392 * DESCRIPTION: Common routine for dumping the optional resource_source and the
393 * corresponding resource_source_index.
394 *
395 ******************************************************************************/
396
397static void
398acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source)
399{
400 ACPI_FUNCTION_ENTRY();
401
402 if (resource_source->index == 0xFF) {
403 return;
404 }
405
406 acpi_rs_out_integer8("Resource Source Index", resource_source->index);
407
408 acpi_rs_out_string("Resource Source",
409 resource_source->string_ptr ?
410 resource_source->string_ptr : "[Not Specified]");
411}
412
413/*******************************************************************************
414 *
415 * FUNCTION: acpi_rs_dump_resource_label
416 *
417 * PARAMETERS: title - Title of the dumped resource field
418 * resource_label - Pointer to a Resource Label struct
419 *
420 * RETURN: None
421 *
422 * DESCRIPTION: Common routine for dumping the resource_label
423 *
424 ******************************************************************************/
425
426static void
427acpi_rs_dump_resource_label(char *title,
428 struct acpi_resource_label *resource_label)
429{
430 ACPI_FUNCTION_ENTRY();
431
432 acpi_rs_out_string(title,
433 resource_label->string_ptr ?
434 resource_label->string_ptr : "[Not Specified]");
435}
436
437/*******************************************************************************
438 *
439 * FUNCTION: acpi_rs_dump_address_common
440 *
441 * PARAMETERS: resource - Pointer to an internal resource descriptor
442 *
443 * RETURN: None
444 *
445 * DESCRIPTION: Dump the fields that are common to all Address resource
446 * descriptors
447 *
448 ******************************************************************************/
449
450static void acpi_rs_dump_address_common(union acpi_resource_data *resource)
451{
452 ACPI_FUNCTION_ENTRY();
453
454 /* Decode the type-specific flags */
455
456 switch (resource->address.resource_type) {
457 case ACPI_MEMORY_RANGE:
458
459 acpi_rs_dump_descriptor(resource, acpi_rs_dump_memory_flags);
460 break;
461
462 case ACPI_IO_RANGE:
463
464 acpi_rs_dump_descriptor(resource, acpi_rs_dump_io_flags);
465 break;
466
467 case ACPI_BUS_NUMBER_RANGE:
468
469 acpi_rs_out_string("Resource Type", "Bus Number Range");
470 break;
471
472 default:
473
474 acpi_rs_out_integer8("Resource Type",
475 (u8) resource->address.resource_type);
476 break;
477 }
478
479 /* Decode the general flags */
480
481 acpi_rs_dump_descriptor(resource, acpi_rs_dump_general_flags);
482}
483
484/*******************************************************************************
485 *
486 * FUNCTION: acpi_rs_out*
487 *
488 * PARAMETERS: title - Name of the resource field
489 * value - Value of the resource field
490 *
491 * RETURN: None
492 *
493 * DESCRIPTION: Miscellaneous helper functions to consistently format the
494 * output of the resource dump routines
495 *
496 ******************************************************************************/
497
498static void acpi_rs_out_string(const char *title, const char *value)
499{
500
501 acpi_os_printf("%27s : %s", title, value);
502 if (!*value) {
503 acpi_os_printf("[NULL NAMESTRING]");
504 }
505 acpi_os_printf("\n");
506}
507
508static void acpi_rs_out_integer8(const char *title, u8 value)
509{
510 acpi_os_printf("%27s : %2.2X\n", title, value);
511}
512
513static void acpi_rs_out_integer16(const char *title, u16 value)
514{
515
516 acpi_os_printf("%27s : %4.4X\n", title, value);
517}
518
519static void acpi_rs_out_integer32(const char *title, u32 value)
520{
521
522 acpi_os_printf("%27s : %8.8X\n", title, value);
523}
524
525static void acpi_rs_out_integer64(const char *title, u64 value)
526{
527
528 acpi_os_printf("%27s : %8.8X%8.8X\n", title, ACPI_FORMAT_UINT64(value));
529}
530
531static void acpi_rs_out_title(const char *title)
532{
533
534 acpi_os_printf("%27s : ", title);
535}
536
537/*******************************************************************************
538 *
539 * FUNCTION: acpi_rs_dump*List
540 *
541 * PARAMETERS: length - Number of elements in the list
542 * data - Start of the list
543 *
544 * RETURN: None
545 *
546 * DESCRIPTION: Miscellaneous functions to dump lists of raw data
547 *
548 ******************************************************************************/
549
550static void acpi_rs_dump_byte_list(u16 length, u8 * data)
551{
552 u16 i;
553
554 for (i = 0; i < length; i++) {
555 acpi_os_printf("%25s%2.2X : %2.2X\n", "Byte", i, data[i]);
556 }
557}
558
559static void acpi_rs_dump_short_byte_list(u8 length, u8 * data)
560{
561 u8 i;
562
563 for (i = 0; i < length; i++) {
564 acpi_os_printf("%X ", data[i]);
565 }
566
567 acpi_os_printf("\n");
568}
569
570static void acpi_rs_dump_dword_list(u8 length, u32 * data)
571{
572 u8 i;
573
574 for (i = 0; i < length; i++) {
575 acpi_os_printf("%25s%2.2X : %8.8X\n", "Dword", i, data[i]);
576 }
577}
578
579static void acpi_rs_dump_word_list(u16 length, u16 *data)
580{
581 u16 i;
582
583 for (i = 0; i < length; i++) {
584 acpi_os_printf("%25s%2.2X : %4.4X\n", "Word", i, data[i]);
585 }
586}