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26#include "dm_services.h"
27
28#include "ObjectID.h"
29#include "atomfirmware.h"
30
31#include "dc_bios_types.h"
32#include "include/grph_object_ctrl_defs.h"
33#include "include/bios_parser_interface.h"
34#include "include/i2caux_interface.h"
35#include "include/logger_interface.h"
36
37#include "command_table2.h"
38
39#include "bios_parser_helper.h"
40#include "command_table_helper2.h"
41#include "bios_parser2.h"
42#include "bios_parser_types_internal2.h"
43#include "bios_parser_interface.h"
44
45#include "bios_parser_common.h"
46
47
48#ifndef GENERIC_OBJECT_ID_BRACKET_LAYOUT
49#define GENERIC_OBJECT_ID_BRACKET_LAYOUT 0x05
50#endif
51
52#ifndef GENERICOBJECT_BRACKET_LAYOUT_ENUM_ID1
53#define GENERICOBJECT_BRACKET_LAYOUT_ENUM_ID1 \
54 (GRAPH_OBJECT_TYPE_GENERIC << OBJECT_TYPE_SHIFT |\
55 GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
56 GENERIC_OBJECT_ID_BRACKET_LAYOUT << OBJECT_ID_SHIFT)
57#endif
58
59#ifndef GENERICOBJECT_BRACKET_LAYOUT_ENUM_ID2
60#define GENERICOBJECT_BRACKET_LAYOUT_ENUM_ID2 \
61 (GRAPH_OBJECT_TYPE_GENERIC << OBJECT_TYPE_SHIFT |\
62 GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
63 GENERIC_OBJECT_ID_BRACKET_LAYOUT << OBJECT_ID_SHIFT)
64#endif
65
66#define DC_LOGGER \
67 bp->base.ctx->logger
68
69#define LAST_RECORD_TYPE 0xff
70#define SMU9_SYSPLL0_ID 0
71
72struct i2c_id_config_access {
73 uint8_t bfI2C_LineMux:4;
74 uint8_t bfHW_EngineID:3;
75 uint8_t bfHW_Capable:1;
76 uint8_t ucAccess;
77};
78
79static enum bp_result get_gpio_i2c_info(struct bios_parser *bp,
80 struct atom_i2c_record *record,
81 struct graphics_object_i2c_info *info);
82
83static enum bp_result bios_parser_get_firmware_info(
84 struct dc_bios *dcb,
85 struct dc_firmware_info *info);
86
87static enum bp_result bios_parser_get_encoder_cap_info(
88 struct dc_bios *dcb,
89 struct graphics_object_id object_id,
90 struct bp_encoder_cap_info *info);
91
92static enum bp_result get_firmware_info_v3_1(
93 struct bios_parser *bp,
94 struct dc_firmware_info *info);
95
96static enum bp_result get_firmware_info_v3_2(
97 struct bios_parser *bp,
98 struct dc_firmware_info *info);
99
100static struct atom_hpd_int_record *get_hpd_record(struct bios_parser *bp,
101 struct atom_display_object_path_v2 *object);
102
103static struct atom_encoder_caps_record *get_encoder_cap_record(
104 struct bios_parser *bp,
105 struct atom_display_object_path_v2 *object);
106
107#define BIOS_IMAGE_SIZE_OFFSET 2
108#define BIOS_IMAGE_SIZE_UNIT 512
109
110#define DATA_TABLES(table) (bp->master_data_tbl->listOfdatatables.table)
111
112static void destruct(struct bios_parser *bp)
113{
114 kfree(bp->base.bios_local_image);
115 kfree(bp->base.integrated_info);
116}
117
118static void firmware_parser_destroy(struct dc_bios **dcb)
119{
120 struct bios_parser *bp = BP_FROM_DCB(*dcb);
121
122 if (!bp) {
123 BREAK_TO_DEBUGGER();
124 return;
125 }
126
127 destruct(bp);
128
129 kfree(bp);
130 *dcb = NULL;
131}
132
133static void get_atom_data_table_revision(
134 struct atom_common_table_header *atom_data_tbl,
135 struct atom_data_revision *tbl_revision)
136{
137 if (!tbl_revision)
138 return;
139
140
141 tbl_revision->major = 0;
142 tbl_revision->minor = 0;
143
144 if (!atom_data_tbl)
145 return;
146
147 tbl_revision->major =
148 (uint32_t) atom_data_tbl->format_revision & 0x3f;
149 tbl_revision->minor =
150 (uint32_t) atom_data_tbl->content_revision & 0x3f;
151}
152
153
154
155
156static uint8_t bios_parser_get_connectors_number(struct dc_bios *dcb)
157{
158 struct bios_parser *bp = BP_FROM_DCB(dcb);
159 unsigned int count = 0;
160 unsigned int i;
161
162 for (i = 0; i < bp->object_info_tbl.v1_4->number_of_path; i++) {
163 if (bp->object_info_tbl.v1_4->display_path[i].encoderobjid != 0)
164 count++;
165 }
166 return count;
167}
168
169static struct graphics_object_id bios_parser_get_connector_id(
170 struct dc_bios *dcb,
171 uint8_t i)
172{
173 struct bios_parser *bp = BP_FROM_DCB(dcb);
174 struct graphics_object_id object_id = dal_graphics_object_id_init(
175 0, ENUM_ID_UNKNOWN, OBJECT_TYPE_UNKNOWN);
176 struct object_info_table *tbl = &bp->object_info_tbl;
177 struct display_object_info_table_v1_4 *v1_4 = tbl->v1_4;
178
179 if (v1_4->number_of_path > i) {
180
181
182
183 if (v1_4->display_path[i].encoderobjid != 0 &&
184 v1_4->display_path[i].display_objid != 0)
185 object_id = object_id_from_bios_object_id(
186 v1_4->display_path[i].display_objid);
187 }
188
189 return object_id;
190}
191
192static enum bp_result bios_parser_get_src_obj(struct dc_bios *dcb,
193 struct graphics_object_id object_id, uint32_t index,
194 struct graphics_object_id *src_object_id)
195{
196 struct bios_parser *bp = BP_FROM_DCB(dcb);
197 unsigned int i;
198 enum bp_result bp_result = BP_RESULT_BADINPUT;
199 struct graphics_object_id obj_id = {0};
200 struct object_info_table *tbl = &bp->object_info_tbl;
201
202 if (!src_object_id)
203 return bp_result;
204
205 switch (object_id.type) {
206
207
208
209 case OBJECT_TYPE_ENCODER:
210
211
212
213
214 for (i = 0; i < tbl->v1_4->number_of_path; i++) {
215 obj_id = object_id_from_bios_object_id(
216 tbl->v1_4->display_path[i].encoderobjid);
217 if (object_id.type == obj_id.type &&
218 object_id.id == obj_id.id &&
219 object_id.enum_id ==
220 obj_id.enum_id) {
221 *src_object_id =
222 object_id_from_bios_object_id(0x1100);
223
224 }
225 }
226 bp_result = BP_RESULT_OK;
227 break;
228 case OBJECT_TYPE_CONNECTOR:
229 for (i = 0; i < tbl->v1_4->number_of_path; i++) {
230 obj_id = object_id_from_bios_object_id(
231 tbl->v1_4->display_path[i].display_objid);
232
233 if (object_id.type == obj_id.type &&
234 object_id.id == obj_id.id &&
235 object_id.enum_id == obj_id.enum_id) {
236 *src_object_id =
237 object_id_from_bios_object_id(
238 tbl->v1_4->display_path[i].encoderobjid);
239
240 }
241 }
242 bp_result = BP_RESULT_OK;
243 break;
244 default:
245 break;
246 }
247
248 return bp_result;
249}
250
251
252static struct atom_display_object_path_v2 *get_bios_object(
253 struct bios_parser *bp,
254 struct graphics_object_id id)
255{
256 unsigned int i;
257 struct graphics_object_id obj_id = {0};
258
259 switch (id.type) {
260 case OBJECT_TYPE_ENCODER:
261 for (i = 0; i < bp->object_info_tbl.v1_4->number_of_path; i++) {
262 obj_id = object_id_from_bios_object_id(
263 bp->object_info_tbl.v1_4->display_path[i].encoderobjid);
264 if (id.type == obj_id.type && id.id == obj_id.id
265 && id.enum_id == obj_id.enum_id)
266 return &bp->object_info_tbl.v1_4->display_path[i];
267 }
268 case OBJECT_TYPE_CONNECTOR:
269 case OBJECT_TYPE_GENERIC:
270
271
272
273 for (i = 0; i < bp->object_info_tbl.v1_4->number_of_path; i++) {
274 obj_id = object_id_from_bios_object_id(
275 bp->object_info_tbl.v1_4->display_path[i].display_objid);
276 if (id.type == obj_id.type && id.id == obj_id.id
277 && id.enum_id == obj_id.enum_id)
278 return &bp->object_info_tbl.v1_4->display_path[i];
279 }
280 default:
281 return NULL;
282 }
283}
284
285static enum bp_result bios_parser_get_i2c_info(struct dc_bios *dcb,
286 struct graphics_object_id id,
287 struct graphics_object_i2c_info *info)
288{
289 uint32_t offset;
290 struct atom_display_object_path_v2 *object;
291 struct atom_common_record_header *header;
292 struct atom_i2c_record *record;
293 struct bios_parser *bp = BP_FROM_DCB(dcb);
294
295 if (!info)
296 return BP_RESULT_BADINPUT;
297
298 object = get_bios_object(bp, id);
299
300 if (!object)
301 return BP_RESULT_BADINPUT;
302
303 offset = object->disp_recordoffset + bp->object_info_tbl_offset;
304
305 for (;;) {
306 header = GET_IMAGE(struct atom_common_record_header, offset);
307
308 if (!header)
309 return BP_RESULT_BADBIOSTABLE;
310
311 if (header->record_type == LAST_RECORD_TYPE ||
312 !header->record_size)
313 break;
314
315 if (header->record_type == ATOM_I2C_RECORD_TYPE
316 && sizeof(struct atom_i2c_record) <=
317 header->record_size) {
318
319 record = (struct atom_i2c_record *) header;
320
321 if (get_gpio_i2c_info(bp, record, info) ==
322 BP_RESULT_OK)
323 return BP_RESULT_OK;
324 }
325
326 offset += header->record_size;
327 }
328
329 return BP_RESULT_NORECORD;
330}
331
332static enum bp_result get_gpio_i2c_info(
333 struct bios_parser *bp,
334 struct atom_i2c_record *record,
335 struct graphics_object_i2c_info *info)
336{
337 struct atom_gpio_pin_lut_v2_1 *header;
338 uint32_t count = 0;
339 unsigned int table_index = 0;
340
341 if (!info)
342 return BP_RESULT_BADINPUT;
343
344
345 if (!DATA_TABLES(gpio_pin_lut))
346 return BP_RESULT_BADBIOSTABLE;
347
348 header = GET_IMAGE(struct atom_gpio_pin_lut_v2_1,
349 DATA_TABLES(gpio_pin_lut));
350 if (!header)
351 return BP_RESULT_BADBIOSTABLE;
352
353 if (sizeof(struct atom_common_table_header) +
354 sizeof(struct atom_gpio_pin_assignment) >
355 le16_to_cpu(header->table_header.structuresize))
356 return BP_RESULT_BADBIOSTABLE;
357
358
359 if (header->table_header.content_revision != 1)
360 return BP_RESULT_UNSUPPORTED;
361
362
363 count = (le16_to_cpu(header->table_header.structuresize)
364 - sizeof(struct atom_common_table_header))
365 / sizeof(struct atom_gpio_pin_assignment);
366
367 table_index = record->i2c_id & I2C_HW_LANE_MUX;
368
369 if (count < table_index) {
370 bool find_valid = false;
371
372 for (table_index = 0; table_index < count; table_index++) {
373 if (((record->i2c_id & I2C_HW_CAP) == (
374 header->gpio_pin[table_index].gpio_id &
375 I2C_HW_CAP)) &&
376 ((record->i2c_id & I2C_HW_ENGINE_ID_MASK) ==
377 (header->gpio_pin[table_index].gpio_id &
378 I2C_HW_ENGINE_ID_MASK)) &&
379 ((record->i2c_id & I2C_HW_LANE_MUX) ==
380 (header->gpio_pin[table_index].gpio_id &
381 I2C_HW_LANE_MUX))) {
382
383 find_valid = true;
384 break;
385 }
386 }
387
388
389
390 if (find_valid == false)
391 return BP_RESULT_BADBIOSTABLE;
392 }
393
394
395 info->i2c_hw_assist = (record->i2c_id & I2C_HW_CAP) ? true : false;
396 info->i2c_line = record->i2c_id & I2C_HW_LANE_MUX;
397 info->i2c_engine_id = (record->i2c_id & I2C_HW_ENGINE_ID_MASK) >> 4;
398 info->i2c_slave_address = record->i2c_slave_addr;
399
400
401 info->gpio_info.clk_a_register_index =
402 le16_to_cpu(
403 header->gpio_pin[table_index].data_a_reg_index);
404 info->gpio_info.clk_a_shift =
405 header->gpio_pin[table_index].gpio_bitshift;
406
407 return BP_RESULT_OK;
408}
409
410static enum bp_result bios_parser_get_hpd_info(
411 struct dc_bios *dcb,
412 struct graphics_object_id id,
413 struct graphics_object_hpd_info *info)
414{
415 struct bios_parser *bp = BP_FROM_DCB(dcb);
416 struct atom_display_object_path_v2 *object;
417 struct atom_hpd_int_record *record = NULL;
418
419 if (!info)
420 return BP_RESULT_BADINPUT;
421
422 object = get_bios_object(bp, id);
423
424 if (!object)
425 return BP_RESULT_BADINPUT;
426
427 record = get_hpd_record(bp, object);
428
429 if (record != NULL) {
430 info->hpd_int_gpio_uid = record->pin_id;
431 info->hpd_active = record->plugin_pin_state;
432 return BP_RESULT_OK;
433 }
434
435 return BP_RESULT_NORECORD;
436}
437
438static struct atom_hpd_int_record *get_hpd_record(
439 struct bios_parser *bp,
440 struct atom_display_object_path_v2 *object)
441{
442 struct atom_common_record_header *header;
443 uint32_t offset;
444
445 if (!object) {
446 BREAK_TO_DEBUGGER();
447 return NULL;
448 }
449
450 offset = le16_to_cpu(object->disp_recordoffset)
451 + bp->object_info_tbl_offset;
452
453 for (;;) {
454 header = GET_IMAGE(struct atom_common_record_header, offset);
455
456 if (!header)
457 return NULL;
458
459 if (header->record_type == LAST_RECORD_TYPE ||
460 !header->record_size)
461 break;
462
463 if (header->record_type == ATOM_HPD_INT_RECORD_TYPE
464 && sizeof(struct atom_hpd_int_record) <=
465 header->record_size)
466 return (struct atom_hpd_int_record *) header;
467
468 offset += header->record_size;
469 }
470
471 return NULL;
472}
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487static enum bp_result bios_parser_get_gpio_pin_info(
488 struct dc_bios *dcb,
489 uint32_t gpio_id,
490 struct gpio_pin_info *info)
491{
492 struct bios_parser *bp = BP_FROM_DCB(dcb);
493 struct atom_gpio_pin_lut_v2_1 *header;
494 uint32_t count = 0;
495 uint32_t i = 0;
496
497 if (!DATA_TABLES(gpio_pin_lut))
498 return BP_RESULT_BADBIOSTABLE;
499
500 header = GET_IMAGE(struct atom_gpio_pin_lut_v2_1,
501 DATA_TABLES(gpio_pin_lut));
502 if (!header)
503 return BP_RESULT_BADBIOSTABLE;
504
505 if (sizeof(struct atom_common_table_header) +
506 sizeof(struct atom_gpio_pin_assignment)
507 > le16_to_cpu(header->table_header.structuresize))
508 return BP_RESULT_BADBIOSTABLE;
509
510 if (header->table_header.content_revision != 1)
511 return BP_RESULT_UNSUPPORTED;
512
513
514#if defined(FOR_SIMNOW_BOOT)
515 {
516 struct atom_gpio_pin_assignment gpio_pin[8] = {
517 {0x5db5, 0, 0, 1, 0},
518 {0x5db5, 8, 8, 2, 0},
519 {0x5db5, 0x10, 0x10, 3, 0},
520 {0x5db5, 0x18, 0x14, 4, 0},
521 {0x5db5, 0x1A, 0x18, 5, 0},
522 {0x5db5, 0x1C, 0x1C, 6, 0},
523 };
524
525 count = 6;
526 memmove(header->gpio_pin, gpio_pin, sizeof(gpio_pin));
527 }
528#else
529 count = (le16_to_cpu(header->table_header.structuresize)
530 - sizeof(struct atom_common_table_header))
531 / sizeof(struct atom_gpio_pin_assignment);
532#endif
533 for (i = 0; i < count; ++i) {
534 if (header->gpio_pin[i].gpio_id != gpio_id)
535 continue;
536
537 info->offset =
538 (uint32_t) le16_to_cpu(
539 header->gpio_pin[i].data_a_reg_index);
540 info->offset_y = info->offset + 2;
541 info->offset_en = info->offset + 1;
542 info->offset_mask = info->offset - 1;
543
544 info->mask = (uint32_t) (1 <<
545 header->gpio_pin[i].gpio_bitshift);
546 info->mask_y = info->mask + 2;
547 info->mask_en = info->mask + 1;
548 info->mask_mask = info->mask - 1;
549
550 return BP_RESULT_OK;
551 }
552
553 return BP_RESULT_NORECORD;
554}
555
556static struct device_id device_type_from_device_id(uint16_t device_id)
557{
558
559 struct device_id result_device_id;
560
561 result_device_id.raw_device_tag = device_id;
562
563 switch (device_id) {
564 case ATOM_DISPLAY_LCD1_SUPPORT:
565 result_device_id.device_type = DEVICE_TYPE_LCD;
566 result_device_id.enum_id = 1;
567 break;
568
569 case ATOM_DISPLAY_DFP1_SUPPORT:
570 result_device_id.device_type = DEVICE_TYPE_DFP;
571 result_device_id.enum_id = 1;
572 break;
573
574 case ATOM_DISPLAY_DFP2_SUPPORT:
575 result_device_id.device_type = DEVICE_TYPE_DFP;
576 result_device_id.enum_id = 2;
577 break;
578
579 case ATOM_DISPLAY_DFP3_SUPPORT:
580 result_device_id.device_type = DEVICE_TYPE_DFP;
581 result_device_id.enum_id = 3;
582 break;
583
584 case ATOM_DISPLAY_DFP4_SUPPORT:
585 result_device_id.device_type = DEVICE_TYPE_DFP;
586 result_device_id.enum_id = 4;
587 break;
588
589 case ATOM_DISPLAY_DFP5_SUPPORT:
590 result_device_id.device_type = DEVICE_TYPE_DFP;
591 result_device_id.enum_id = 5;
592 break;
593
594 case ATOM_DISPLAY_DFP6_SUPPORT:
595 result_device_id.device_type = DEVICE_TYPE_DFP;
596 result_device_id.enum_id = 6;
597 break;
598
599 default:
600 BREAK_TO_DEBUGGER();
601 result_device_id.device_type = DEVICE_TYPE_UNKNOWN;
602 result_device_id.enum_id = 0;
603 }
604 return result_device_id;
605}
606
607static enum bp_result bios_parser_get_device_tag(
608 struct dc_bios *dcb,
609 struct graphics_object_id connector_object_id,
610 uint32_t device_tag_index,
611 struct connector_device_tag_info *info)
612{
613 struct bios_parser *bp = BP_FROM_DCB(dcb);
614 struct atom_display_object_path_v2 *object;
615
616 if (!info)
617 return BP_RESULT_BADINPUT;
618
619
620 object = get_bios_object(bp, connector_object_id);
621
622 if (!object) {
623 BREAK_TO_DEBUGGER();
624 return BP_RESULT_BADINPUT;
625 }
626
627 info->acpi_device = 0;
628 info->dev_id = device_type_from_device_id(object->device_tag);
629
630 return BP_RESULT_OK;
631}
632
633static enum bp_result get_ss_info_v4_1(
634 struct bios_parser *bp,
635 uint32_t id,
636 uint32_t index,
637 struct spread_spectrum_info *ss_info)
638{
639 enum bp_result result = BP_RESULT_OK;
640 struct atom_display_controller_info_v4_1 *disp_cntl_tbl = NULL;
641 struct atom_smu_info_v3_3 *smu_info = NULL;
642
643 if (!ss_info)
644 return BP_RESULT_BADINPUT;
645
646 if (!DATA_TABLES(dce_info))
647 return BP_RESULT_BADBIOSTABLE;
648
649 disp_cntl_tbl = GET_IMAGE(struct atom_display_controller_info_v4_1,
650 DATA_TABLES(dce_info));
651 if (!disp_cntl_tbl)
652 return BP_RESULT_BADBIOSTABLE;
653
654
655 ss_info->type.STEP_AND_DELAY_INFO = false;
656 ss_info->spread_percentage_divider = 1000;
657
658 ss_info->target_clock_range = 0xffffffff;
659
660 switch (id) {
661 case AS_SIGNAL_TYPE_DVI:
662 ss_info->spread_spectrum_percentage =
663 disp_cntl_tbl->dvi_ss_percentage;
664 ss_info->spread_spectrum_range =
665 disp_cntl_tbl->dvi_ss_rate_10hz * 10;
666 if (disp_cntl_tbl->dvi_ss_mode & ATOM_SS_CENTRE_SPREAD_MODE)
667 ss_info->type.CENTER_MODE = true;
668 break;
669 case AS_SIGNAL_TYPE_HDMI:
670 ss_info->spread_spectrum_percentage =
671 disp_cntl_tbl->hdmi_ss_percentage;
672 ss_info->spread_spectrum_range =
673 disp_cntl_tbl->hdmi_ss_rate_10hz * 10;
674 if (disp_cntl_tbl->hdmi_ss_mode & ATOM_SS_CENTRE_SPREAD_MODE)
675 ss_info->type.CENTER_MODE = true;
676 break;
677
678 case AS_SIGNAL_TYPE_DISPLAY_PORT:
679 ss_info->spread_spectrum_percentage =
680 disp_cntl_tbl->dp_ss_percentage;
681 ss_info->spread_spectrum_range =
682 disp_cntl_tbl->dp_ss_rate_10hz * 10;
683 if (disp_cntl_tbl->dp_ss_mode & ATOM_SS_CENTRE_SPREAD_MODE)
684 ss_info->type.CENTER_MODE = true;
685 break;
686 case AS_SIGNAL_TYPE_GPU_PLL:
687
688
689
690
691 result = BP_RESULT_UNSUPPORTED;
692 break;
693 case AS_SIGNAL_TYPE_XGMI:
694 smu_info = GET_IMAGE(struct atom_smu_info_v3_3,
695 DATA_TABLES(smu_info));
696 if (!smu_info)
697 return BP_RESULT_BADBIOSTABLE;
698
699 ss_info->spread_spectrum_percentage =
700 smu_info->waflclk_ss_percentage;
701 ss_info->spread_spectrum_range =
702 smu_info->gpuclk_ss_rate_10hz * 10;
703 if (smu_info->waflclk_ss_mode & ATOM_SS_CENTRE_SPREAD_MODE)
704 ss_info->type.CENTER_MODE = true;
705 break;
706 default:
707 result = BP_RESULT_UNSUPPORTED;
708 }
709
710 return result;
711}
712
713static enum bp_result get_ss_info_v4_2(
714 struct bios_parser *bp,
715 uint32_t id,
716 uint32_t index,
717 struct spread_spectrum_info *ss_info)
718{
719 enum bp_result result = BP_RESULT_OK;
720 struct atom_display_controller_info_v4_2 *disp_cntl_tbl = NULL;
721 struct atom_smu_info_v3_1 *smu_info = NULL;
722
723 if (!ss_info)
724 return BP_RESULT_BADINPUT;
725
726 if (!DATA_TABLES(dce_info))
727 return BP_RESULT_BADBIOSTABLE;
728
729 if (!DATA_TABLES(smu_info))
730 return BP_RESULT_BADBIOSTABLE;
731
732 disp_cntl_tbl = GET_IMAGE(struct atom_display_controller_info_v4_2,
733 DATA_TABLES(dce_info));
734 if (!disp_cntl_tbl)
735 return BP_RESULT_BADBIOSTABLE;
736
737 smu_info = GET_IMAGE(struct atom_smu_info_v3_1, DATA_TABLES(smu_info));
738 if (!smu_info)
739 return BP_RESULT_BADBIOSTABLE;
740
741 ss_info->type.STEP_AND_DELAY_INFO = false;
742 ss_info->spread_percentage_divider = 1000;
743
744 ss_info->target_clock_range = 0xffffffff;
745
746 switch (id) {
747 case AS_SIGNAL_TYPE_DVI:
748 ss_info->spread_spectrum_percentage =
749 disp_cntl_tbl->dvi_ss_percentage;
750 ss_info->spread_spectrum_range =
751 disp_cntl_tbl->dvi_ss_rate_10hz * 10;
752 if (disp_cntl_tbl->dvi_ss_mode & ATOM_SS_CENTRE_SPREAD_MODE)
753 ss_info->type.CENTER_MODE = true;
754 break;
755 case AS_SIGNAL_TYPE_HDMI:
756 ss_info->spread_spectrum_percentage =
757 disp_cntl_tbl->hdmi_ss_percentage;
758 ss_info->spread_spectrum_range =
759 disp_cntl_tbl->hdmi_ss_rate_10hz * 10;
760 if (disp_cntl_tbl->hdmi_ss_mode & ATOM_SS_CENTRE_SPREAD_MODE)
761 ss_info->type.CENTER_MODE = true;
762 break;
763
764 case AS_SIGNAL_TYPE_DISPLAY_PORT:
765 ss_info->spread_spectrum_percentage =
766 smu_info->gpuclk_ss_percentage;
767 ss_info->spread_spectrum_range =
768 smu_info->gpuclk_ss_rate_10hz * 10;
769 if (smu_info->gpuclk_ss_mode & ATOM_SS_CENTRE_SPREAD_MODE)
770 ss_info->type.CENTER_MODE = true;
771 break;
772 case AS_SIGNAL_TYPE_GPU_PLL:
773
774
775
776
777 result = BP_RESULT_UNSUPPORTED;
778 break;
779 default:
780 result = BP_RESULT_UNSUPPORTED;
781 }
782
783 return result;
784}
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800static enum bp_result bios_parser_get_spread_spectrum_info(
801 struct dc_bios *dcb,
802 enum as_signal_type signal,
803 uint32_t index,
804 struct spread_spectrum_info *ss_info)
805{
806 struct bios_parser *bp = BP_FROM_DCB(dcb);
807 enum bp_result result = BP_RESULT_UNSUPPORTED;
808 struct atom_common_table_header *header;
809 struct atom_data_revision tbl_revision;
810
811 if (!ss_info)
812 return BP_RESULT_BADINPUT;
813
814 if (!DATA_TABLES(dce_info))
815 return BP_RESULT_UNSUPPORTED;
816
817 header = GET_IMAGE(struct atom_common_table_header,
818 DATA_TABLES(dce_info));
819 get_atom_data_table_revision(header, &tbl_revision);
820
821 switch (tbl_revision.major) {
822 case 4:
823 switch (tbl_revision.minor) {
824 case 1:
825 return get_ss_info_v4_1(bp, signal, index, ss_info);
826 case 2:
827 return get_ss_info_v4_2(bp, signal, index, ss_info);
828 default:
829 break;
830 }
831 break;
832 default:
833 break;
834 }
835
836 return result;
837}
838
839static enum bp_result get_embedded_panel_info_v2_1(
840 struct bios_parser *bp,
841 struct embedded_panel_info *info)
842{
843 struct lcd_info_v2_1 *lvds;
844
845 if (!info)
846 return BP_RESULT_BADINPUT;
847
848 if (!DATA_TABLES(lcd_info))
849 return BP_RESULT_UNSUPPORTED;
850
851 lvds = GET_IMAGE(struct lcd_info_v2_1, DATA_TABLES(lcd_info));
852
853 if (!lvds)
854 return BP_RESULT_BADBIOSTABLE;
855
856
857 if (!((lvds->table_header.format_revision == 2)
858 && (lvds->table_header.content_revision >= 1)))
859 return BP_RESULT_UNSUPPORTED;
860
861 memset(info, 0, sizeof(struct embedded_panel_info));
862
863
864 info->lcd_timing.pixel_clk = le16_to_cpu(lvds->lcd_timing.pixclk) * 10;
865
866 info->lcd_timing.horizontal_addressable = le16_to_cpu(lvds->lcd_timing.h_active);
867
868
869
870
871
872 info->lcd_timing.horizontal_blanking_time = le16_to_cpu(lvds->lcd_timing.h_blanking_time);
873
874 info->lcd_timing.vertical_addressable = le16_to_cpu(lvds->lcd_timing.v_active);
875
876
877
878
879
880 info->lcd_timing.vertical_blanking_time = le16_to_cpu(lvds->lcd_timing.v_blanking_time);
881 info->lcd_timing.horizontal_sync_offset = le16_to_cpu(lvds->lcd_timing.h_sync_offset);
882 info->lcd_timing.horizontal_sync_width = le16_to_cpu(lvds->lcd_timing.h_sync_width);
883 info->lcd_timing.vertical_sync_offset = le16_to_cpu(lvds->lcd_timing.v_sync_offset);
884 info->lcd_timing.vertical_sync_width = le16_to_cpu(lvds->lcd_timing.v_syncwidth);
885 info->lcd_timing.horizontal_border = lvds->lcd_timing.h_border;
886 info->lcd_timing.vertical_border = lvds->lcd_timing.v_border;
887
888
889 info->lcd_timing.misc_info.HORIZONTAL_CUT_OFF = 0;
890
891 info->lcd_timing.misc_info.H_SYNC_POLARITY = ~(uint32_t) (lvds->lcd_timing.miscinfo
892 & ATOM_HSYNC_POLARITY);
893 info->lcd_timing.misc_info.V_SYNC_POLARITY = ~(uint32_t) (lvds->lcd_timing.miscinfo
894 & ATOM_VSYNC_POLARITY);
895
896
897 info->lcd_timing.misc_info.VERTICAL_CUT_OFF = 0;
898
899 info->lcd_timing.misc_info.H_REPLICATION_BY2 = !!(lvds->lcd_timing.miscinfo
900 & ATOM_H_REPLICATIONBY2);
901 info->lcd_timing.misc_info.V_REPLICATION_BY2 = !!(lvds->lcd_timing.miscinfo
902 & ATOM_V_REPLICATIONBY2);
903 info->lcd_timing.misc_info.COMPOSITE_SYNC = !!(lvds->lcd_timing.miscinfo
904 & ATOM_COMPOSITESYNC);
905 info->lcd_timing.misc_info.INTERLACE = !!(lvds->lcd_timing.miscinfo & ATOM_INTERLACE);
906
907
908 info->lcd_timing.misc_info.DOUBLE_CLOCK = 0;
909
910 info->ss_id = 0;
911
912 info->realtek_eDPToLVDS = !!(lvds->dplvdsrxid == eDP_TO_LVDS_REALTEK_ID);
913
914 return BP_RESULT_OK;
915}
916
917static enum bp_result bios_parser_get_embedded_panel_info(
918 struct dc_bios *dcb,
919 struct embedded_panel_info *info)
920{
921 struct bios_parser
922 *bp = BP_FROM_DCB(dcb);
923 struct atom_common_table_header *header;
924 struct atom_data_revision tbl_revision;
925
926 if (!DATA_TABLES(lcd_info))
927 return BP_RESULT_FAILURE;
928
929 header = GET_IMAGE(struct atom_common_table_header, DATA_TABLES(lcd_info));
930
931 if (!header)
932 return BP_RESULT_BADBIOSTABLE;
933
934 get_atom_data_table_revision(header, &tbl_revision);
935
936 switch (tbl_revision.major) {
937 case 2:
938 switch (tbl_revision.minor) {
939 case 1:
940 return get_embedded_panel_info_v2_1(bp, info);
941 default:
942 break;
943 }
944 default:
945 break;
946 }
947
948 return BP_RESULT_FAILURE;
949}
950
951static uint32_t get_support_mask_for_device_id(struct device_id device_id)
952{
953 enum dal_device_type device_type = device_id.device_type;
954 uint32_t enum_id = device_id.enum_id;
955
956 switch (device_type) {
957 case DEVICE_TYPE_LCD:
958 switch (enum_id) {
959 case 1:
960 return ATOM_DISPLAY_LCD1_SUPPORT;
961 default:
962 break;
963 }
964 break;
965 case DEVICE_TYPE_DFP:
966 switch (enum_id) {
967 case 1:
968 return ATOM_DISPLAY_DFP1_SUPPORT;
969 case 2:
970 return ATOM_DISPLAY_DFP2_SUPPORT;
971 case 3:
972 return ATOM_DISPLAY_DFP3_SUPPORT;
973 case 4:
974 return ATOM_DISPLAY_DFP4_SUPPORT;
975 case 5:
976 return ATOM_DISPLAY_DFP5_SUPPORT;
977 case 6:
978 return ATOM_DISPLAY_DFP6_SUPPORT;
979 default:
980 break;
981 }
982 break;
983 default:
984 break;
985 };
986
987
988 return 0;
989}
990
991static bool bios_parser_is_device_id_supported(
992 struct dc_bios *dcb,
993 struct device_id id)
994{
995 struct bios_parser *bp = BP_FROM_DCB(dcb);
996
997 uint32_t mask = get_support_mask_for_device_id(id);
998
999 return (le16_to_cpu(bp->object_info_tbl.v1_4->supporteddevices) &
1000 mask) != 0;
1001}
1002
1003static uint32_t bios_parser_get_ss_entry_number(
1004 struct dc_bios *dcb,
1005 enum as_signal_type signal)
1006{
1007
1008
1009
1010 return 1;
1011}
1012
1013static enum bp_result bios_parser_transmitter_control(
1014 struct dc_bios *dcb,
1015 struct bp_transmitter_control *cntl)
1016{
1017 struct bios_parser *bp = BP_FROM_DCB(dcb);
1018
1019 if (!bp->cmd_tbl.transmitter_control)
1020 return BP_RESULT_FAILURE;
1021
1022 return bp->cmd_tbl.transmitter_control(bp, cntl);
1023}
1024
1025static enum bp_result bios_parser_encoder_control(
1026 struct dc_bios *dcb,
1027 struct bp_encoder_control *cntl)
1028{
1029 struct bios_parser *bp = BP_FROM_DCB(dcb);
1030
1031 if (!bp->cmd_tbl.dig_encoder_control)
1032 return BP_RESULT_FAILURE;
1033
1034 return bp->cmd_tbl.dig_encoder_control(bp, cntl);
1035}
1036
1037static enum bp_result bios_parser_set_pixel_clock(
1038 struct dc_bios *dcb,
1039 struct bp_pixel_clock_parameters *bp_params)
1040{
1041 struct bios_parser *bp = BP_FROM_DCB(dcb);
1042
1043 if (!bp->cmd_tbl.set_pixel_clock)
1044 return BP_RESULT_FAILURE;
1045
1046 return bp->cmd_tbl.set_pixel_clock(bp, bp_params);
1047}
1048
1049static enum bp_result bios_parser_set_dce_clock(
1050 struct dc_bios *dcb,
1051 struct bp_set_dce_clock_parameters *bp_params)
1052{
1053 struct bios_parser *bp = BP_FROM_DCB(dcb);
1054
1055 if (!bp->cmd_tbl.set_dce_clock)
1056 return BP_RESULT_FAILURE;
1057
1058 return bp->cmd_tbl.set_dce_clock(bp, bp_params);
1059}
1060
1061static enum bp_result bios_parser_program_crtc_timing(
1062 struct dc_bios *dcb,
1063 struct bp_hw_crtc_timing_parameters *bp_params)
1064{
1065 struct bios_parser *bp = BP_FROM_DCB(dcb);
1066
1067 if (!bp->cmd_tbl.set_crtc_timing)
1068 return BP_RESULT_FAILURE;
1069
1070 return bp->cmd_tbl.set_crtc_timing(bp, bp_params);
1071}
1072
1073static enum bp_result bios_parser_enable_crtc(
1074 struct dc_bios *dcb,
1075 enum controller_id id,
1076 bool enable)
1077{
1078 struct bios_parser *bp = BP_FROM_DCB(dcb);
1079
1080 if (!bp->cmd_tbl.enable_crtc)
1081 return BP_RESULT_FAILURE;
1082
1083 return bp->cmd_tbl.enable_crtc(bp, id, enable);
1084}
1085
1086static enum bp_result bios_parser_crtc_source_select(
1087 struct dc_bios *dcb,
1088 struct bp_crtc_source_select *bp_params)
1089{
1090 struct bios_parser *bp = BP_FROM_DCB(dcb);
1091
1092 if (!bp->cmd_tbl.select_crtc_source)
1093 return BP_RESULT_FAILURE;
1094
1095 return bp->cmd_tbl.select_crtc_source(bp, bp_params);
1096}
1097
1098static enum bp_result bios_parser_enable_disp_power_gating(
1099 struct dc_bios *dcb,
1100 enum controller_id controller_id,
1101 enum bp_pipe_control_action action)
1102{
1103 struct bios_parser *bp = BP_FROM_DCB(dcb);
1104
1105 if (!bp->cmd_tbl.enable_disp_power_gating)
1106 return BP_RESULT_FAILURE;
1107
1108 return bp->cmd_tbl.enable_disp_power_gating(bp, controller_id,
1109 action);
1110}
1111
1112static bool bios_parser_is_accelerated_mode(
1113 struct dc_bios *dcb)
1114{
1115 return bios_is_accelerated_mode(dcb);
1116}
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127static void bios_parser_set_scratch_critical_state(
1128 struct dc_bios *dcb,
1129 bool state)
1130{
1131 bios_set_scratch_critical_state(dcb, state);
1132}
1133
1134static enum bp_result bios_parser_get_firmware_info(
1135 struct dc_bios *dcb,
1136 struct dc_firmware_info *info)
1137{
1138 struct bios_parser *bp = BP_FROM_DCB(dcb);
1139 enum bp_result result = BP_RESULT_BADBIOSTABLE;
1140 struct atom_common_table_header *header;
1141
1142 struct atom_data_revision revision;
1143
1144 if (info && DATA_TABLES(firmwareinfo)) {
1145 header = GET_IMAGE(struct atom_common_table_header,
1146 DATA_TABLES(firmwareinfo));
1147 get_atom_data_table_revision(header, &revision);
1148 switch (revision.major) {
1149 case 3:
1150 switch (revision.minor) {
1151 case 1:
1152 result = get_firmware_info_v3_1(bp, info);
1153 break;
1154 case 2:
1155 result = get_firmware_info_v3_2(bp, info);
1156 break;
1157 case 3:
1158 result = get_firmware_info_v3_2(bp, info);
1159 break;
1160 default:
1161 break;
1162 }
1163 break;
1164 default:
1165 break;
1166 }
1167 }
1168
1169 return result;
1170}
1171
1172static enum bp_result get_firmware_info_v3_1(
1173 struct bios_parser *bp,
1174 struct dc_firmware_info *info)
1175{
1176 struct atom_firmware_info_v3_1 *firmware_info;
1177 struct atom_display_controller_info_v4_1 *dce_info = NULL;
1178
1179 if (!info)
1180 return BP_RESULT_BADINPUT;
1181
1182 firmware_info = GET_IMAGE(struct atom_firmware_info_v3_1,
1183 DATA_TABLES(firmwareinfo));
1184
1185 dce_info = GET_IMAGE(struct atom_display_controller_info_v4_1,
1186 DATA_TABLES(dce_info));
1187
1188 if (!firmware_info || !dce_info)
1189 return BP_RESULT_BADBIOSTABLE;
1190
1191 memset(info, 0, sizeof(*info));
1192
1193
1194
1195 info->default_memory_clk = firmware_info->bootup_mclk_in10khz * 10;
1196 info->default_engine_clk = firmware_info->bootup_sclk_in10khz * 10;
1197
1198
1199 info->pll_info.crystal_frequency = dce_info->dce_refclk_10khz * 10;
1200
1201
1202 if (info->pll_info.crystal_frequency == 0)
1203 info->pll_info.crystal_frequency = 27000;
1204
1205 info->dp_phy_ref_clk = dce_info->dpphy_refclk_10khz * 10;
1206 info->i2c_engine_ref_clk = dce_info->i2c_engine_refclk_10khz * 10;
1207
1208
1209
1210 if (bp->cmd_tbl.get_smu_clock_info != NULL) {
1211
1212 info->smu_gpu_pll_output_freq =
1213 bp->cmd_tbl.get_smu_clock_info(bp, SMU9_SYSPLL0_ID) * 10;
1214 }
1215
1216 return BP_RESULT_OK;
1217}
1218
1219static enum bp_result get_firmware_info_v3_2(
1220 struct bios_parser *bp,
1221 struct dc_firmware_info *info)
1222{
1223 struct atom_firmware_info_v3_2 *firmware_info;
1224 struct atom_display_controller_info_v4_1 *dce_info = NULL;
1225 struct atom_common_table_header *header;
1226 struct atom_data_revision revision;
1227 struct atom_smu_info_v3_2 *smu_info_v3_2 = NULL;
1228 struct atom_smu_info_v3_3 *smu_info_v3_3 = NULL;
1229
1230 if (!info)
1231 return BP_RESULT_BADINPUT;
1232
1233 firmware_info = GET_IMAGE(struct atom_firmware_info_v3_2,
1234 DATA_TABLES(firmwareinfo));
1235
1236 dce_info = GET_IMAGE(struct atom_display_controller_info_v4_1,
1237 DATA_TABLES(dce_info));
1238
1239 if (!firmware_info || !dce_info)
1240 return BP_RESULT_BADBIOSTABLE;
1241
1242 memset(info, 0, sizeof(*info));
1243
1244 header = GET_IMAGE(struct atom_common_table_header,
1245 DATA_TABLES(smu_info));
1246 get_atom_data_table_revision(header, &revision);
1247
1248 if (revision.minor == 2) {
1249
1250 smu_info_v3_2 = GET_IMAGE(struct atom_smu_info_v3_2,
1251 DATA_TABLES(smu_info));
1252
1253 if (!smu_info_v3_2)
1254 return BP_RESULT_BADBIOSTABLE;
1255
1256 info->default_engine_clk = smu_info_v3_2->bootup_dcefclk_10khz * 10;
1257 } else if (revision.minor == 3) {
1258
1259 smu_info_v3_3 = GET_IMAGE(struct atom_smu_info_v3_3,
1260 DATA_TABLES(smu_info));
1261
1262 if (!smu_info_v3_3)
1263 return BP_RESULT_BADBIOSTABLE;
1264
1265 info->default_engine_clk = smu_info_v3_3->bootup_dcefclk_10khz * 10;
1266 }
1267
1268
1269 info->default_memory_clk = firmware_info->bootup_mclk_in10khz * 10;
1270
1271
1272 info->pll_info.crystal_frequency = dce_info->dce_refclk_10khz * 10;
1273
1274 if (info->pll_info.crystal_frequency == 0) {
1275 if (revision.minor == 2)
1276 info->pll_info.crystal_frequency = 27000;
1277 else if (revision.minor == 3)
1278 info->pll_info.crystal_frequency = 100000;
1279 }
1280
1281 info->dp_phy_ref_clk = dce_info->dpphy_refclk_10khz * 10;
1282 info->i2c_engine_ref_clk = dce_info->i2c_engine_refclk_10khz * 10;
1283
1284
1285 if (bp->cmd_tbl.get_smu_clock_info != NULL) {
1286 if (revision.minor == 2)
1287 info->smu_gpu_pll_output_freq =
1288 bp->cmd_tbl.get_smu_clock_info(bp, SMU9_SYSPLL0_ID) * 10;
1289 else if (revision.minor == 3)
1290 info->smu_gpu_pll_output_freq =
1291 bp->cmd_tbl.get_smu_clock_info(bp, SMU11_SYSPLL3_0_ID) * 10;
1292 }
1293
1294 return BP_RESULT_OK;
1295}
1296
1297static enum bp_result bios_parser_get_encoder_cap_info(
1298 struct dc_bios *dcb,
1299 struct graphics_object_id object_id,
1300 struct bp_encoder_cap_info *info)
1301{
1302 struct bios_parser *bp = BP_FROM_DCB(dcb);
1303 struct atom_display_object_path_v2 *object;
1304 struct atom_encoder_caps_record *record = NULL;
1305
1306 if (!info)
1307 return BP_RESULT_BADINPUT;
1308
1309 object = get_bios_object(bp, object_id);
1310
1311 if (!object)
1312 return BP_RESULT_BADINPUT;
1313
1314 record = get_encoder_cap_record(bp, object);
1315 if (!record)
1316 return BP_RESULT_NORECORD;
1317
1318 info->DP_HBR2_CAP = (record->encodercaps &
1319 ATOM_ENCODER_CAP_RECORD_HBR2) ? 1 : 0;
1320 info->DP_HBR2_EN = (record->encodercaps &
1321 ATOM_ENCODER_CAP_RECORD_HBR2_EN) ? 1 : 0;
1322 info->DP_HBR3_EN = (record->encodercaps &
1323 ATOM_ENCODER_CAP_RECORD_HBR3_EN) ? 1 : 0;
1324 info->HDMI_6GB_EN = (record->encodercaps &
1325 ATOM_ENCODER_CAP_RECORD_HDMI6Gbps_EN) ? 1 : 0;
1326
1327 return BP_RESULT_OK;
1328}
1329
1330
1331static struct atom_encoder_caps_record *get_encoder_cap_record(
1332 struct bios_parser *bp,
1333 struct atom_display_object_path_v2 *object)
1334{
1335 struct atom_common_record_header *header;
1336 uint32_t offset;
1337
1338 if (!object) {
1339 BREAK_TO_DEBUGGER();
1340 return NULL;
1341 }
1342
1343 offset = object->encoder_recordoffset + bp->object_info_tbl_offset;
1344
1345 for (;;) {
1346 header = GET_IMAGE(struct atom_common_record_header, offset);
1347
1348 if (!header)
1349 return NULL;
1350
1351 offset += header->record_size;
1352
1353 if (header->record_type == LAST_RECORD_TYPE ||
1354 !header->record_size)
1355 break;
1356
1357 if (header->record_type != ATOM_ENCODER_CAP_RECORD_TYPE)
1358 continue;
1359
1360 if (sizeof(struct atom_encoder_caps_record) <=
1361 header->record_size)
1362 return (struct atom_encoder_caps_record *)header;
1363 }
1364
1365 return NULL;
1366}
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382static enum bp_result get_integrated_info_v11(
1383 struct bios_parser *bp,
1384 struct integrated_info *info)
1385{
1386 struct atom_integrated_system_info_v1_11 *info_v11;
1387 uint32_t i;
1388
1389 info_v11 = GET_IMAGE(struct atom_integrated_system_info_v1_11,
1390 DATA_TABLES(integratedsysteminfo));
1391
1392 if (info_v11 == NULL)
1393 return BP_RESULT_BADBIOSTABLE;
1394
1395 info->gpu_cap_info =
1396 le32_to_cpu(info_v11->gpucapinfo);
1397
1398
1399
1400
1401
1402
1403
1404
1405 info->system_config = le32_to_cpu(info_v11->system_config);
1406 info->cpu_cap_info = le32_to_cpu(info_v11->cpucapinfo);
1407 info->memory_type = info_v11->memorytype;
1408 info->ma_channel_number = info_v11->umachannelnumber;
1409 info->lvds_ss_percentage =
1410 le16_to_cpu(info_v11->lvds_ss_percentage);
1411 info->lvds_sspread_rate_in_10hz =
1412 le16_to_cpu(info_v11->lvds_ss_rate_10hz);
1413 info->hdmi_ss_percentage =
1414 le16_to_cpu(info_v11->hdmi_ss_percentage);
1415 info->hdmi_sspread_rate_in_10hz =
1416 le16_to_cpu(info_v11->hdmi_ss_rate_10hz);
1417 info->dvi_ss_percentage =
1418 le16_to_cpu(info_v11->dvi_ss_percentage);
1419 info->dvi_sspread_rate_in_10_hz =
1420 le16_to_cpu(info_v11->dvi_ss_rate_10hz);
1421 info->lvds_misc = info_v11->lvds_misc;
1422 for (i = 0; i < NUMBER_OF_UCHAR_FOR_GUID; ++i) {
1423 info->ext_disp_conn_info.gu_id[i] =
1424 info_v11->extdispconninfo.guid[i];
1425 }
1426
1427 for (i = 0; i < MAX_NUMBER_OF_EXT_DISPLAY_PATH; ++i) {
1428 info->ext_disp_conn_info.path[i].device_connector_id =
1429 object_id_from_bios_object_id(
1430 le16_to_cpu(info_v11->extdispconninfo.path[i].connectorobjid));
1431
1432 info->ext_disp_conn_info.path[i].ext_encoder_obj_id =
1433 object_id_from_bios_object_id(
1434 le16_to_cpu(
1435 info_v11->extdispconninfo.path[i].ext_encoder_objid));
1436
1437 info->ext_disp_conn_info.path[i].device_tag =
1438 le16_to_cpu(
1439 info_v11->extdispconninfo.path[i].device_tag);
1440 info->ext_disp_conn_info.path[i].device_acpi_enum =
1441 le16_to_cpu(
1442 info_v11->extdispconninfo.path[i].device_acpi_enum);
1443 info->ext_disp_conn_info.path[i].ext_aux_ddc_lut_index =
1444 info_v11->extdispconninfo.path[i].auxddclut_index;
1445 info->ext_disp_conn_info.path[i].ext_hpd_pin_lut_index =
1446 info_v11->extdispconninfo.path[i].hpdlut_index;
1447 info->ext_disp_conn_info.path[i].channel_mapping.raw =
1448 info_v11->extdispconninfo.path[i].channelmapping;
1449 info->ext_disp_conn_info.path[i].caps =
1450 le16_to_cpu(info_v11->extdispconninfo.path[i].caps);
1451 }
1452 info->ext_disp_conn_info.checksum =
1453 info_v11->extdispconninfo.checksum;
1454
1455 info->dp0_ext_hdmi_slv_addr = info_v11->dp0_retimer_set.HdmiSlvAddr;
1456 info->dp0_ext_hdmi_reg_num = info_v11->dp0_retimer_set.HdmiRegNum;
1457 for (i = 0; i < info->dp0_ext_hdmi_reg_num; i++) {
1458 info->dp0_ext_hdmi_reg_settings[i].i2c_reg_index =
1459 info_v11->dp0_retimer_set.HdmiRegSetting[i].ucI2cRegIndex;
1460 info->dp0_ext_hdmi_reg_settings[i].i2c_reg_val =
1461 info_v11->dp0_retimer_set.HdmiRegSetting[i].ucI2cRegVal;
1462 }
1463 info->dp0_ext_hdmi_6g_reg_num = info_v11->dp0_retimer_set.Hdmi6GRegNum;
1464 for (i = 0; i < info->dp0_ext_hdmi_6g_reg_num; i++) {
1465 info->dp0_ext_hdmi_6g_reg_settings[i].i2c_reg_index =
1466 info_v11->dp0_retimer_set.Hdmi6GhzRegSetting[i].ucI2cRegIndex;
1467 info->dp0_ext_hdmi_6g_reg_settings[i].i2c_reg_val =
1468 info_v11->dp0_retimer_set.Hdmi6GhzRegSetting[i].ucI2cRegVal;
1469 }
1470
1471 info->dp1_ext_hdmi_slv_addr = info_v11->dp1_retimer_set.HdmiSlvAddr;
1472 info->dp1_ext_hdmi_reg_num = info_v11->dp1_retimer_set.HdmiRegNum;
1473 for (i = 0; i < info->dp1_ext_hdmi_reg_num; i++) {
1474 info->dp1_ext_hdmi_reg_settings[i].i2c_reg_index =
1475 info_v11->dp1_retimer_set.HdmiRegSetting[i].ucI2cRegIndex;
1476 info->dp1_ext_hdmi_reg_settings[i].i2c_reg_val =
1477 info_v11->dp1_retimer_set.HdmiRegSetting[i].ucI2cRegVal;
1478 }
1479 info->dp1_ext_hdmi_6g_reg_num = info_v11->dp1_retimer_set.Hdmi6GRegNum;
1480 for (i = 0; i < info->dp1_ext_hdmi_6g_reg_num; i++) {
1481 info->dp1_ext_hdmi_6g_reg_settings[i].i2c_reg_index =
1482 info_v11->dp1_retimer_set.Hdmi6GhzRegSetting[i].ucI2cRegIndex;
1483 info->dp1_ext_hdmi_6g_reg_settings[i].i2c_reg_val =
1484 info_v11->dp1_retimer_set.Hdmi6GhzRegSetting[i].ucI2cRegVal;
1485 }
1486
1487 info->dp2_ext_hdmi_slv_addr = info_v11->dp2_retimer_set.HdmiSlvAddr;
1488 info->dp2_ext_hdmi_reg_num = info_v11->dp2_retimer_set.HdmiRegNum;
1489 for (i = 0; i < info->dp2_ext_hdmi_reg_num; i++) {
1490 info->dp2_ext_hdmi_reg_settings[i].i2c_reg_index =
1491 info_v11->dp2_retimer_set.HdmiRegSetting[i].ucI2cRegIndex;
1492 info->dp2_ext_hdmi_reg_settings[i].i2c_reg_val =
1493 info_v11->dp2_retimer_set.HdmiRegSetting[i].ucI2cRegVal;
1494 }
1495 info->dp2_ext_hdmi_6g_reg_num = info_v11->dp2_retimer_set.Hdmi6GRegNum;
1496 for (i = 0; i < info->dp2_ext_hdmi_6g_reg_num; i++) {
1497 info->dp2_ext_hdmi_6g_reg_settings[i].i2c_reg_index =
1498 info_v11->dp2_retimer_set.Hdmi6GhzRegSetting[i].ucI2cRegIndex;
1499 info->dp2_ext_hdmi_6g_reg_settings[i].i2c_reg_val =
1500 info_v11->dp2_retimer_set.Hdmi6GhzRegSetting[i].ucI2cRegVal;
1501 }
1502
1503 info->dp3_ext_hdmi_slv_addr = info_v11->dp3_retimer_set.HdmiSlvAddr;
1504 info->dp3_ext_hdmi_reg_num = info_v11->dp3_retimer_set.HdmiRegNum;
1505 for (i = 0; i < info->dp3_ext_hdmi_reg_num; i++) {
1506 info->dp3_ext_hdmi_reg_settings[i].i2c_reg_index =
1507 info_v11->dp3_retimer_set.HdmiRegSetting[i].ucI2cRegIndex;
1508 info->dp3_ext_hdmi_reg_settings[i].i2c_reg_val =
1509 info_v11->dp3_retimer_set.HdmiRegSetting[i].ucI2cRegVal;
1510 }
1511 info->dp3_ext_hdmi_6g_reg_num = info_v11->dp3_retimer_set.Hdmi6GRegNum;
1512 for (i = 0; i < info->dp3_ext_hdmi_6g_reg_num; i++) {
1513 info->dp3_ext_hdmi_6g_reg_settings[i].i2c_reg_index =
1514 info_v11->dp3_retimer_set.Hdmi6GhzRegSetting[i].ucI2cRegIndex;
1515 info->dp3_ext_hdmi_6g_reg_settings[i].i2c_reg_val =
1516 info_v11->dp3_retimer_set.Hdmi6GhzRegSetting[i].ucI2cRegVal;
1517 }
1518
1519
1520
1521 #if 0
1522 info->boot_up_engine_clock = le32_to_cpu(info_v11->ulBootUpEngineClock)
1523 * 10;
1524 info->dentist_vco_freq = le32_to_cpu(info_v11->ulDentistVCOFreq) * 10;
1525 info->boot_up_uma_clock = le32_to_cpu(info_v8->ulBootUpUMAClock) * 10;
1526
1527 for (i = 0; i < NUMBER_OF_DISP_CLK_VOLTAGE; ++i) {
1528
1529 info->disp_clk_voltage[i].max_supported_clk =
1530 le32_to_cpu(info_v11->sDISPCLK_Voltage[i].
1531 ulMaximumSupportedCLK) * 10;
1532 info->disp_clk_voltage[i].voltage_index =
1533 le32_to_cpu(info_v11->sDISPCLK_Voltage[i].ulVoltageIndex);
1534 }
1535
1536 info->boot_up_req_display_vector =
1537 le32_to_cpu(info_v11->ulBootUpReqDisplayVector);
1538 info->boot_up_nb_voltage =
1539 le16_to_cpu(info_v11->usBootUpNBVoltage);
1540 info->ext_disp_conn_info_offset =
1541 le16_to_cpu(info_v11->usExtDispConnInfoOffset);
1542 info->gmc_restore_reset_time =
1543 le32_to_cpu(info_v11->ulGMCRestoreResetTime);
1544 info->minimum_n_clk =
1545 le32_to_cpu(info_v11->ulNbpStateNClkFreq[0]);
1546 for (i = 1; i < 4; ++i)
1547 info->minimum_n_clk =
1548 info->minimum_n_clk <
1549 le32_to_cpu(info_v11->ulNbpStateNClkFreq[i]) ?
1550 info->minimum_n_clk : le32_to_cpu(
1551 info_v11->ulNbpStateNClkFreq[i]);
1552
1553 info->idle_n_clk = le32_to_cpu(info_v11->ulIdleNClk);
1554 info->ddr_dll_power_up_time =
1555 le32_to_cpu(info_v11->ulDDR_DLL_PowerUpTime);
1556 info->ddr_pll_power_up_time =
1557 le32_to_cpu(info_v11->ulDDR_PLL_PowerUpTime);
1558 info->pcie_clk_ss_type = le16_to_cpu(info_v11->usPCIEClkSSType);
1559 info->max_lvds_pclk_freq_in_single_link =
1560 le16_to_cpu(info_v11->usMaxLVDSPclkFreqInSingleLink);
1561 info->max_lvds_pclk_freq_in_single_link =
1562 le16_to_cpu(info_v11->usMaxLVDSPclkFreqInSingleLink);
1563 info->lvds_pwr_on_seq_dig_on_to_de_in_4ms =
1564 info_v11->ucLVDSPwrOnSeqDIGONtoDE_in4Ms;
1565 info->lvds_pwr_on_seq_de_to_vary_bl_in_4ms =
1566 info_v11->ucLVDSPwrOnSeqDEtoVARY_BL_in4Ms;
1567 info->lvds_pwr_on_seq_vary_bl_to_blon_in_4ms =
1568 info_v11->ucLVDSPwrOnSeqVARY_BLtoBLON_in4Ms;
1569 info->lvds_pwr_off_seq_vary_bl_to_de_in4ms =
1570 info_v11->ucLVDSPwrOffSeqVARY_BLtoDE_in4Ms;
1571 info->lvds_pwr_off_seq_de_to_dig_on_in4ms =
1572 info_v11->ucLVDSPwrOffSeqDEtoDIGON_in4Ms;
1573 info->lvds_pwr_off_seq_blon_to_vary_bl_in_4ms =
1574 info_v11->ucLVDSPwrOffSeqBLONtoVARY_BL_in4Ms;
1575 info->lvds_off_to_on_delay_in_4ms =
1576 info_v11->ucLVDSOffToOnDelay_in4Ms;
1577 info->lvds_bit_depth_control_val =
1578 le32_to_cpu(info_v11->ulLCDBitDepthControlVal);
1579
1580 for (i = 0; i < NUMBER_OF_AVAILABLE_SCLK; ++i) {
1581
1582 info->avail_s_clk[i].supported_s_clk =
1583 le32_to_cpu(info_v11->sAvail_SCLK[i].ulSupportedSCLK)
1584 * 10;
1585 info->avail_s_clk[i].voltage_index =
1586 le16_to_cpu(info_v11->sAvail_SCLK[i].usVoltageIndex);
1587 info->avail_s_clk[i].voltage_id =
1588 le16_to_cpu(info_v11->sAvail_SCLK[i].usVoltageID);
1589 }
1590 #endif
1591
1592 return BP_RESULT_OK;
1593}
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610static enum bp_result construct_integrated_info(
1611 struct bios_parser *bp,
1612 struct integrated_info *info)
1613{
1614 enum bp_result result = BP_RESULT_BADBIOSTABLE;
1615
1616 struct atom_common_table_header *header;
1617 struct atom_data_revision revision;
1618
1619 struct clock_voltage_caps temp = {0, 0};
1620 uint32_t i;
1621 uint32_t j;
1622
1623 if (info && DATA_TABLES(integratedsysteminfo)) {
1624 header = GET_IMAGE(struct atom_common_table_header,
1625 DATA_TABLES(integratedsysteminfo));
1626
1627 get_atom_data_table_revision(header, &revision);
1628
1629
1630 switch (revision.minor) {
1631 case 11:
1632 result = get_integrated_info_v11(bp, info);
1633 break;
1634 default:
1635 return result;
1636 }
1637 }
1638
1639 if (result != BP_RESULT_OK)
1640 return result;
1641
1642
1643 for (i = 1; i < NUMBER_OF_DISP_CLK_VOLTAGE; ++i) {
1644 for (j = i; j > 0; --j) {
1645 if (info->disp_clk_voltage[j].max_supported_clk <
1646 info->disp_clk_voltage[j-1].max_supported_clk
1647 ) {
1648
1649 temp = info->disp_clk_voltage[j-1];
1650 info->disp_clk_voltage[j-1] =
1651 info->disp_clk_voltage[j];
1652 info->disp_clk_voltage[j] = temp;
1653 }
1654 }
1655 }
1656
1657 return result;
1658}
1659
1660static struct integrated_info *bios_parser_create_integrated_info(
1661 struct dc_bios *dcb)
1662{
1663 struct bios_parser *bp = BP_FROM_DCB(dcb);
1664 struct integrated_info *info = NULL;
1665
1666 info = kzalloc(sizeof(struct integrated_info), GFP_KERNEL);
1667
1668 if (info == NULL) {
1669 ASSERT_CRITICAL(0);
1670 return NULL;
1671 }
1672
1673 if (construct_integrated_info(bp, info) == BP_RESULT_OK)
1674 return info;
1675
1676 kfree(info);
1677
1678 return NULL;
1679}
1680
1681static enum bp_result update_slot_layout_info(
1682 struct dc_bios *dcb,
1683 unsigned int i,
1684 struct slot_layout_info *slot_layout_info)
1685{
1686 unsigned int record_offset;
1687 unsigned int j;
1688 struct atom_display_object_path_v2 *object;
1689 struct atom_bracket_layout_record *record;
1690 struct atom_common_record_header *record_header;
1691 enum bp_result result;
1692 struct bios_parser *bp;
1693 struct object_info_table *tbl;
1694 struct display_object_info_table_v1_4 *v1_4;
1695
1696 record = NULL;
1697 record_header = NULL;
1698 result = BP_RESULT_NORECORD;
1699
1700 bp = BP_FROM_DCB(dcb);
1701 tbl = &bp->object_info_tbl;
1702 v1_4 = tbl->v1_4;
1703
1704 object = &v1_4->display_path[i];
1705 record_offset = (unsigned int)
1706 (object->disp_recordoffset) +
1707 (unsigned int)(bp->object_info_tbl_offset);
1708
1709 for (;;) {
1710
1711 record_header = (struct atom_common_record_header *)
1712 GET_IMAGE(struct atom_common_record_header,
1713 record_offset);
1714 if (record_header == NULL) {
1715 result = BP_RESULT_BADBIOSTABLE;
1716 break;
1717 }
1718
1719
1720 if (record_header->record_type == 0xff ||
1721 record_header->record_size == 0) {
1722 break;
1723 }
1724
1725 if (record_header->record_type ==
1726 ATOM_BRACKET_LAYOUT_RECORD_TYPE &&
1727 sizeof(struct atom_bracket_layout_record)
1728 <= record_header->record_size) {
1729 record = (struct atom_bracket_layout_record *)
1730 (record_header);
1731 result = BP_RESULT_OK;
1732 break;
1733 }
1734
1735 record_offset += record_header->record_size;
1736 }
1737
1738
1739 if (result != BP_RESULT_OK)
1740 return result;
1741
1742
1743 slot_layout_info->length = record->bracketlen;
1744 slot_layout_info->width = record->bracketwidth;
1745
1746
1747 slot_layout_info->num_of_connectors = record->conn_num;
1748 for (j = 0; j < slot_layout_info->num_of_connectors; ++j) {
1749 slot_layout_info->connectors[j].connector_type =
1750 (enum connector_layout_type)
1751 (record->conn_info[j].connector_type);
1752 switch (record->conn_info[j].connector_type) {
1753 case CONNECTOR_TYPE_DVI_D:
1754 slot_layout_info->connectors[j].connector_type =
1755 CONNECTOR_LAYOUT_TYPE_DVI_D;
1756 slot_layout_info->connectors[j].length =
1757 CONNECTOR_SIZE_DVI;
1758 break;
1759
1760 case CONNECTOR_TYPE_HDMI:
1761 slot_layout_info->connectors[j].connector_type =
1762 CONNECTOR_LAYOUT_TYPE_HDMI;
1763 slot_layout_info->connectors[j].length =
1764 CONNECTOR_SIZE_HDMI;
1765 break;
1766
1767 case CONNECTOR_TYPE_DISPLAY_PORT:
1768 slot_layout_info->connectors[j].connector_type =
1769 CONNECTOR_LAYOUT_TYPE_DP;
1770 slot_layout_info->connectors[j].length =
1771 CONNECTOR_SIZE_DP;
1772 break;
1773
1774 case CONNECTOR_TYPE_MINI_DISPLAY_PORT:
1775 slot_layout_info->connectors[j].connector_type =
1776 CONNECTOR_LAYOUT_TYPE_MINI_DP;
1777 slot_layout_info->connectors[j].length =
1778 CONNECTOR_SIZE_MINI_DP;
1779 break;
1780
1781 default:
1782 slot_layout_info->connectors[j].connector_type =
1783 CONNECTOR_LAYOUT_TYPE_UNKNOWN;
1784 slot_layout_info->connectors[j].length =
1785 CONNECTOR_SIZE_UNKNOWN;
1786 }
1787
1788 slot_layout_info->connectors[j].position =
1789 record->conn_info[j].position;
1790 slot_layout_info->connectors[j].connector_id =
1791 object_id_from_bios_object_id(
1792 record->conn_info[j].connectorobjid);
1793 }
1794 return result;
1795}
1796
1797
1798static enum bp_result get_bracket_layout_record(
1799 struct dc_bios *dcb,
1800 unsigned int bracket_layout_id,
1801 struct slot_layout_info *slot_layout_info)
1802{
1803 unsigned int i;
1804 struct bios_parser *bp = BP_FROM_DCB(dcb);
1805 enum bp_result result;
1806 struct object_info_table *tbl;
1807 struct display_object_info_table_v1_4 *v1_4;
1808
1809 if (slot_layout_info == NULL) {
1810 DC_LOG_DETECTION_EDID_PARSER("Invalid slot_layout_info\n");
1811 return BP_RESULT_BADINPUT;
1812 }
1813 tbl = &bp->object_info_tbl;
1814 v1_4 = tbl->v1_4;
1815
1816 result = BP_RESULT_NORECORD;
1817 for (i = 0; i < v1_4->number_of_path; ++i) {
1818
1819 if (bracket_layout_id ==
1820 v1_4->display_path[i].display_objid) {
1821 result = update_slot_layout_info(dcb, i,
1822 slot_layout_info);
1823 break;
1824 }
1825 }
1826 return result;
1827}
1828
1829static enum bp_result bios_get_board_layout_info(
1830 struct dc_bios *dcb,
1831 struct board_layout_info *board_layout_info)
1832{
1833 unsigned int i;
1834 struct bios_parser *bp;
1835 enum bp_result record_result;
1836
1837 const unsigned int slot_index_to_vbios_id[MAX_BOARD_SLOTS] = {
1838 GENERICOBJECT_BRACKET_LAYOUT_ENUM_ID1,
1839 GENERICOBJECT_BRACKET_LAYOUT_ENUM_ID2,
1840 0, 0
1841 };
1842
1843 bp = BP_FROM_DCB(dcb);
1844 if (board_layout_info == NULL) {
1845 DC_LOG_DETECTION_EDID_PARSER("Invalid board_layout_info\n");
1846 return BP_RESULT_BADINPUT;
1847 }
1848
1849 board_layout_info->num_of_slots = 0;
1850
1851 for (i = 0; i < MAX_BOARD_SLOTS; ++i) {
1852 record_result = get_bracket_layout_record(dcb,
1853 slot_index_to_vbios_id[i],
1854 &board_layout_info->slots[i]);
1855
1856 if (record_result == BP_RESULT_NORECORD && i > 0)
1857 break;
1858 else if (record_result != BP_RESULT_OK)
1859 return record_result;
1860
1861 ++board_layout_info->num_of_slots;
1862 }
1863
1864
1865 board_layout_info->is_number_of_slots_valid = 1;
1866 board_layout_info->is_slots_size_valid = 1;
1867 board_layout_info->is_connector_offsets_valid = 1;
1868 board_layout_info->is_connector_lengths_valid = 1;
1869
1870 return BP_RESULT_OK;
1871}
1872
1873static const struct dc_vbios_funcs vbios_funcs = {
1874 .get_connectors_number = bios_parser_get_connectors_number,
1875
1876 .get_connector_id = bios_parser_get_connector_id,
1877
1878 .get_src_obj = bios_parser_get_src_obj,
1879
1880 .get_i2c_info = bios_parser_get_i2c_info,
1881
1882 .get_hpd_info = bios_parser_get_hpd_info,
1883
1884 .get_device_tag = bios_parser_get_device_tag,
1885
1886 .get_firmware_info = bios_parser_get_firmware_info,
1887
1888 .get_spread_spectrum_info = bios_parser_get_spread_spectrum_info,
1889
1890 .get_ss_entry_number = bios_parser_get_ss_entry_number,
1891
1892 .get_embedded_panel_info = bios_parser_get_embedded_panel_info,
1893
1894 .get_gpio_pin_info = bios_parser_get_gpio_pin_info,
1895
1896 .get_encoder_cap_info = bios_parser_get_encoder_cap_info,
1897
1898 .is_device_id_supported = bios_parser_is_device_id_supported,
1899
1900 .is_accelerated_mode = bios_parser_is_accelerated_mode,
1901
1902 .is_active_display = bios_is_active_display,
1903
1904 .set_scratch_critical_state = bios_parser_set_scratch_critical_state,
1905
1906
1907
1908 .encoder_control = bios_parser_encoder_control,
1909
1910 .transmitter_control = bios_parser_transmitter_control,
1911
1912 .enable_crtc = bios_parser_enable_crtc,
1913
1914 .set_pixel_clock = bios_parser_set_pixel_clock,
1915
1916 .set_dce_clock = bios_parser_set_dce_clock,
1917
1918 .program_crtc_timing = bios_parser_program_crtc_timing,
1919
1920 .crtc_source_select = bios_parser_crtc_source_select,
1921
1922 .enable_disp_power_gating = bios_parser_enable_disp_power_gating,
1923
1924 .bios_parser_destroy = firmware_parser_destroy,
1925
1926 .get_board_layout_info = bios_get_board_layout_info,
1927};
1928
1929static bool bios_parser_construct(
1930 struct bios_parser *bp,
1931 struct bp_init_data *init,
1932 enum dce_version dce_version)
1933{
1934 uint16_t *rom_header_offset = NULL;
1935 struct atom_rom_header_v2_2 *rom_header = NULL;
1936 struct display_object_info_table_v1_4 *object_info_tbl;
1937 struct atom_data_revision tbl_rev = {0};
1938
1939 if (!init)
1940 return false;
1941
1942 if (!init->bios)
1943 return false;
1944
1945 bp->base.funcs = &vbios_funcs;
1946 bp->base.bios = init->bios;
1947 bp->base.bios_size = bp->base.bios[OFFSET_TO_ATOM_ROM_IMAGE_SIZE] * BIOS_IMAGE_SIZE_UNIT;
1948
1949 bp->base.ctx = init->ctx;
1950
1951 bp->base.bios_local_image = NULL;
1952
1953 rom_header_offset =
1954 GET_IMAGE(uint16_t, OFFSET_TO_ATOM_ROM_HEADER_POINTER);
1955
1956 if (!rom_header_offset)
1957 return false;
1958
1959 rom_header = GET_IMAGE(struct atom_rom_header_v2_2, *rom_header_offset);
1960
1961 if (!rom_header)
1962 return false;
1963
1964 get_atom_data_table_revision(&rom_header->table_header, &tbl_rev);
1965 if (!(tbl_rev.major >= 2 && tbl_rev.minor >= 2))
1966 return false;
1967
1968 bp->master_data_tbl =
1969 GET_IMAGE(struct atom_master_data_table_v2_1,
1970 rom_header->masterdatatable_offset);
1971
1972 if (!bp->master_data_tbl)
1973 return false;
1974
1975 bp->object_info_tbl_offset = DATA_TABLES(displayobjectinfo);
1976
1977 if (!bp->object_info_tbl_offset)
1978 return false;
1979
1980 object_info_tbl =
1981 GET_IMAGE(struct display_object_info_table_v1_4,
1982 bp->object_info_tbl_offset);
1983
1984 if (!object_info_tbl)
1985 return false;
1986
1987 get_atom_data_table_revision(&object_info_tbl->table_header,
1988 &bp->object_info_tbl.revision);
1989
1990 if (bp->object_info_tbl.revision.major == 1
1991 && bp->object_info_tbl.revision.minor >= 4) {
1992 struct display_object_info_table_v1_4 *tbl_v1_4;
1993
1994 tbl_v1_4 = GET_IMAGE(struct display_object_info_table_v1_4,
1995 bp->object_info_tbl_offset);
1996 if (!tbl_v1_4)
1997 return false;
1998
1999 bp->object_info_tbl.v1_4 = tbl_v1_4;
2000 } else
2001 return false;
2002
2003 dal_firmware_parser_init_cmd_tbl(bp);
2004 dal_bios_parser_init_cmd_tbl_helper2(&bp->cmd_helper, dce_version);
2005
2006 bp->base.integrated_info = bios_parser_create_integrated_info(&bp->base);
2007
2008 return true;
2009}
2010
2011struct dc_bios *firmware_parser_create(
2012 struct bp_init_data *init,
2013 enum dce_version dce_version)
2014{
2015 struct bios_parser *bp = NULL;
2016
2017 bp = kzalloc(sizeof(struct bios_parser), GFP_KERNEL);
2018 if (!bp)
2019 return NULL;
2020
2021 if (bios_parser_construct(bp, init, dce_version))
2022 return &bp->base;
2023
2024 kfree(bp);
2025 return NULL;
2026}
2027
2028
2029