aboutsummaryrefslogtreecommitdiffstats
path: root/common/recipes-kernel/linux/files/0702-drm-amd-dal-remove-dce_base-duplicates-dc-core.patch
blob: 31dc1573c1d2eab578a852eaf13a9baf62e97c99 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
From 96b68c05612faea94081e7a5c35b10c3cbd95cf1 Mon Sep 17 00:00:00 2001
From: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Date: Tue, 19 Jan 2016 16:22:40 -0500
Subject: [PATCH 0702/1110] drm/amd/dal: remove dce_base, duplicates dc core

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Jordan Lazare <Jordan.Lazare@amd.com>
---
 drivers/gpu/drm/amd/dal/dc/Makefile                |   2 +-
 drivers/gpu/drm/amd/dal/dc/core/dc_resource.c      | 677 ++++++++++++++++++++
 .../gpu/drm/amd/dal/dc/dce110/dce110_resource.c    |   5 +-
 drivers/gpu/drm/amd/dal/dc/dce_base/Makefile       |  23 -
 .../drm/amd/dal/dc/dce_base/dce_base_resource.c    | 710 ---------------------
 .../drm/amd/dal/dc/dce_base/dce_base_resource.h    |  37 --
 drivers/gpu/drm/amd/dal/dc/inc/resource.h          |   6 +
 7 files changed, 686 insertions(+), 774 deletions(-)
 delete mode 100644 drivers/gpu/drm/amd/dal/dc/dce_base/Makefile
 delete mode 100644 drivers/gpu/drm/amd/dal/dc/dce_base/dce_base_resource.c
 delete mode 100644 drivers/gpu/drm/amd/dal/dc/dce_base/dce_base_resource.h

diff --git a/drivers/gpu/drm/amd/dal/dc/Makefile b/drivers/gpu/drm/amd/dal/dc/Makefile
index 0ab2c18..fc1dd0e 100644
--- a/drivers/gpu/drm/amd/dal/dc/Makefile
+++ b/drivers/gpu/drm/amd/dal/dc/Makefile
@@ -3,7 +3,7 @@
 #
 
 DC_LIBS = adapter asic_capability audio basics bios calcs \
-dcs gpio gpu i2caux irq dce_base
+dcs gpio gpu i2caux irq
 
 ifdef CONFIG_DRM_AMD_DAL_DCE11_0
 DC_LIBS += dce110
diff --git a/drivers/gpu/drm/amd/dal/dc/core/dc_resource.c b/drivers/gpu/drm/amd/dal/dc/core/dc_resource.c
index 557f918..52fcdc1 100644
--- a/drivers/gpu/drm/amd/dal/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/dal/dc/core/dc_resource.c
@@ -530,3 +530,680 @@ void pplib_apply_display_requirements(
 
 	dc_service_pp_apply_display_requirements(dc->ctx, &pp_display_cfg);
 }
+
+/* Maximum TMDS single link pixel clock 165MHz */
+#define TMDS_MAX_PIXEL_CLOCK_IN_KHZ 165000
+
+static void attach_stream_to_controller(
+		struct resource_context *res_ctx,
+		struct core_stream *stream)
+{
+	res_ctx->controller_ctx[stream->controller_idx].stream = stream;
+}
+
+static void set_stream_engine_in_use(
+		struct resource_context *res_ctx,
+		struct stream_encoder *stream_enc)
+{
+	int i;
+
+	for (i = 0; i < res_ctx->pool.stream_enc_count; i++) {
+		if (res_ctx->pool.stream_enc[i] == stream_enc)
+			res_ctx->is_stream_enc_acquired[i] = true;
+	}
+}
+
+/* TODO: release audio object */
+static void set_audio_in_use(
+		struct resource_context *res_ctx,
+		struct audio *audio)
+{
+	int i;
+	for (i = 0; i < res_ctx->pool.audio_count; i++) {
+		if (res_ctx->pool.audios[i] == audio) {
+			res_ctx->is_audio_acquired[i] = true;
+		}
+	}
+}
+
+static bool assign_first_free_controller(
+		struct resource_context *res_ctx,
+		struct core_stream *stream)
+{
+	uint8_t i;
+	for (i = 0; i < res_ctx->pool.controller_count; i++) {
+		if (!res_ctx->controller_ctx[i].stream) {
+			stream->tg = res_ctx->pool.timing_generators[i];
+			stream->mi = res_ctx->pool.mis[i];
+			stream->ipp = res_ctx->pool.ipps[i];
+			stream->xfm = res_ctx->pool.transforms[i];
+			stream->opp = res_ctx->pool.opps[i];
+			stream->controller_idx = i;
+			stream->dis_clk = res_ctx->pool.display_clock;
+			return true;
+		}
+	}
+	return false;
+}
+
+static struct stream_encoder *find_first_free_match_stream_enc_for_link(
+		struct resource_context *res_ctx,
+		struct core_link *link)
+{
+	uint8_t i;
+	int8_t j = -1;
+	const struct dc_sink *sink = NULL;
+
+	for (i = 0; i < res_ctx->pool.stream_enc_count; i++) {
+		if (!res_ctx->is_stream_enc_acquired[i] &&
+					res_ctx->pool.stream_enc[i]) {
+			/* Store first available for MST second display
+			 * in daisy chain use case */
+			j = i;
+			if (res_ctx->pool.stream_enc[i]->id ==
+					link->link_enc->preferred_engine)
+				return res_ctx->pool.stream_enc[i];
+		}
+	}
+
+	/*
+	 * below can happen in cases when stream encoder is acquired:
+	 * 1) for second MST display in chain, so preferred engine already
+	 * acquired;
+	 * 2) for another link, which preferred engine already acquired by any
+	 * MST configuration.
+	 *
+	 * If signal is of DP type and preferred engine not found, return last available
+	 *
+	 * TODO - This is just a patch up and a generic solution is
+	 * required for non DP connectors.
+	 */
+
+	sink = link->public.local_sink ? link->public.local_sink : link->public.remote_sinks[0];
+
+	if (sink && j >= 0 &&  dc_is_dp_signal(sink->sink_signal))
+		return res_ctx->pool.stream_enc[j];
+
+	return NULL;
+}
+
+static struct audio *find_first_free_audio(struct resource_context *res_ctx)
+{
+	int i;
+	for (i = 0; i < res_ctx->pool.audio_count; i++) {
+		if (res_ctx->is_audio_acquired[i] == false) {
+			return res_ctx->pool.audios[i];
+		}
+	}
+
+	return 0;
+}
+
+static bool check_timing_change(struct core_stream *cur_stream,
+		struct core_stream *new_stream)
+{
+	if (cur_stream == NULL)
+		return true;
+
+	/* If sink pointer changed, it means this is a hotplug, we should do
+	 * full hw setting.
+	 */
+	if (cur_stream->sink != new_stream->sink)
+		return true;
+
+	return !is_same_timing(
+					&cur_stream->public.timing,
+					&new_stream->public.timing);
+}
+
+static void set_stream_signal(struct core_stream *stream)
+{
+	struct dc_sink *dc_sink = (struct dc_sink *)stream->public.sink;
+
+	/* For asic supports dual link DVI, we should adjust signal type
+	 * based on timing pixel clock. If pixel clock more than 165Mhz,
+	 * signal is dual link, otherwise, single link.
+	 */
+	if (dc_sink->sink_signal == SIGNAL_TYPE_DVI_SINGLE_LINK ||
+			dc_sink->sink_signal == SIGNAL_TYPE_DVI_DUAL_LINK) {
+		if (stream->public.timing.pix_clk_khz >
+			TMDS_MAX_PIXEL_CLOCK_IN_KHZ)
+			dc_sink->sink_signal = SIGNAL_TYPE_DVI_DUAL_LINK;
+		else
+			dc_sink->sink_signal = SIGNAL_TYPE_DVI_SINGLE_LINK;
+	}
+
+	stream->signal = dc_sink->sink_signal;
+}
+
+enum dc_status map_resources(
+		const struct dc *dc,
+		struct validate_context *context)
+{
+	uint8_t i, j;
+
+	/* mark resources used for targets that are already active */
+	for (i = 0; i < context->target_count; i++) {
+		struct core_target *target = context->targets[i];
+
+		if (!context->target_flags[i].unchanged)
+			continue;
+
+		for (j = 0; j < target->public.stream_count; j++) {
+			struct core_stream *stream =
+				DC_STREAM_TO_CORE(target->public.streams[j]);
+
+			attach_stream_to_controller(
+				&context->res_ctx,
+				stream);
+
+			set_stream_engine_in_use(
+				&context->res_ctx,
+				stream->stream_enc);
+
+			reference_clock_source(
+				&context->res_ctx,
+				stream->clock_source);
+
+			if (stream->audio) {
+				set_audio_in_use(&context->res_ctx,
+					stream->audio);
+			}
+		}
+	}
+
+	/* acquire new resources */
+	for (i = 0; i < context->target_count; i++) {
+		struct core_target *target = context->targets[i];
+
+		if (context->target_flags[i].unchanged)
+			continue;
+
+		for (j = 0; j < target->public.stream_count; j++) {
+			struct core_stream *stream =
+				DC_STREAM_TO_CORE(target->public.streams[j]);
+			struct core_stream *curr_stream;
+
+			if (!assign_first_free_controller(
+					&context->res_ctx, stream))
+				return DC_NO_CONTROLLER_RESOURCE;
+
+			attach_stream_to_controller(&context->res_ctx, stream);
+
+			set_stream_signal(stream);
+
+			curr_stream =
+				dc->current_context.res_ctx.controller_ctx
+				[stream->controller_idx].stream;
+			context->res_ctx.controller_ctx[stream->controller_idx]
+			.flags.timing_changed =
+				check_timing_change(curr_stream, stream);
+
+			/*
+			 * we do not need stream encoder or audio resources
+			 * when connecting to virtual link
+			 */
+			if (stream->sink->link->public.connector_signal ==
+							SIGNAL_TYPE_VIRTUAL)
+				continue;
+
+			stream->stream_enc =
+				find_first_free_match_stream_enc_for_link(
+					&context->res_ctx,
+					stream->sink->link);
+
+			if (!stream->stream_enc)
+				return DC_NO_STREAM_ENG_RESOURCE;
+
+			set_stream_engine_in_use(
+					&context->res_ctx,
+					stream->stream_enc);
+
+			/* TODO: Add check if ASIC support and EDID audio */
+			if (!stream->sink->converter_disable_audio &&
+						dc_is_audio_capable_signal(
+						stream->signal)) {
+				stream->audio = find_first_free_audio(
+						&context->res_ctx);
+
+				if (!stream->audio)
+					return DC_NO_STREAM_AUDIO_RESOURCE;
+
+				set_audio_in_use(&context->res_ctx,
+						stream->audio);
+			}
+		}
+	}
+
+	return DC_OK;
+}
+
+static enum ds_color_space build_default_color_space(
+		struct core_stream *stream)
+{
+	enum ds_color_space color_space =
+			DS_COLOR_SPACE_SRGB_FULLRANGE;
+	struct dc_crtc_timing *timing = &stream->public.timing;
+
+	switch (stream->signal) {
+	/* TODO: implement other signal color space setting */
+	case SIGNAL_TYPE_DISPLAY_PORT:
+	case SIGNAL_TYPE_DISPLAY_PORT_MST:
+	case SIGNAL_TYPE_EDP:
+		break;
+	case SIGNAL_TYPE_HDMI_TYPE_A:
+	{
+		uint32_t pix_clk_khz;
+
+		if (timing->pixel_encoding == PIXEL_ENCODING_YCBCR422 &&
+			timing->pixel_encoding == PIXEL_ENCODING_YCBCR444) {
+			if (timing->timing_standard ==
+					TIMING_STANDARD_CEA770 &&
+				timing->timing_standard ==
+						TIMING_STANDARD_CEA861)
+				color_space = DS_COLOR_SPACE_SRGB_FULLRANGE;
+
+			pix_clk_khz = timing->pix_clk_khz / 10;
+			if (timing->h_addressable == 640 &&
+				timing->v_addressable == 480 &&
+				(pix_clk_khz == 2520 || pix_clk_khz == 2517))
+				color_space = DS_COLOR_SPACE_SRGB_FULLRANGE;
+		} else {
+			if (timing->timing_standard ==
+					TIMING_STANDARD_CEA770 ||
+					timing->timing_standard ==
+					TIMING_STANDARD_CEA861) {
+
+				color_space =
+					(timing->pix_clk_khz > PIXEL_CLOCK) ?
+						DS_COLOR_SPACE_YCBCR709 :
+						DS_COLOR_SPACE_YCBCR601;
+			}
+		}
+		break;
+	}
+	default:
+		switch (timing->pixel_encoding) {
+		case PIXEL_ENCODING_YCBCR422:
+		case PIXEL_ENCODING_YCBCR444:
+			if (timing->pix_clk_khz > PIXEL_CLOCK)
+				color_space = DS_COLOR_SPACE_YCBCR709;
+			else
+				color_space = DS_COLOR_SPACE_YCBCR601;
+			break;
+		default:
+			break;
+		}
+		break;
+	}
+	return color_space;
+}
+
+static void translate_info_frame(const struct hw_info_frame *hw_info_frame,
+	struct encoder_info_frame *encoder_info_frame)
+{
+	dc_service_memset(
+		encoder_info_frame, 0, sizeof(struct encoder_info_frame));
+
+	/* For gamut we recalc checksum */
+	if (hw_info_frame->gamut_packet.valid) {
+		uint8_t chk_sum = 0;
+		uint8_t *ptr;
+		uint8_t i;
+
+		dc_service_memmove(
+						&encoder_info_frame->gamut,
+						&hw_info_frame->gamut_packet,
+						sizeof(struct hw_info_packet));
+
+		/*start of the Gamut data. */
+		ptr = &encoder_info_frame->gamut.sb[3];
+
+		for (i = 0; i <= encoder_info_frame->gamut.sb[1]; i++)
+			chk_sum += ptr[i];
+
+		encoder_info_frame->gamut.sb[2] = (uint8_t) (0x100 - chk_sum);
+	}
+
+	if (hw_info_frame->avi_info_packet.valid) {
+		dc_service_memmove(
+						&encoder_info_frame->avi,
+						&hw_info_frame->avi_info_packet,
+						sizeof(struct hw_info_packet));
+	}
+
+	if (hw_info_frame->vendor_info_packet.valid) {
+		dc_service_memmove(
+						&encoder_info_frame->vendor,
+						&hw_info_frame->vendor_info_packet,
+						sizeof(struct hw_info_packet));
+	}
+
+	if (hw_info_frame->spd_packet.valid) {
+		dc_service_memmove(
+						&encoder_info_frame->spd,
+						&hw_info_frame->spd_packet,
+						sizeof(struct hw_info_packet));
+	}
+
+	if (hw_info_frame->vsc_packet.valid) {
+		dc_service_memmove(
+						&encoder_info_frame->vsc,
+						&hw_info_frame->vsc_packet,
+						sizeof(struct hw_info_packet));
+	}
+}
+
+static void set_avi_info_frame(struct hw_info_packet *info_packet,
+		struct core_stream *stream)
+{
+	enum ds_color_space color_space = DS_COLOR_SPACE_UNKNOWN;
+	struct info_frame info_frame = { {0} };
+	uint32_t pixel_encoding = 0;
+	enum scanning_type scan_type = SCANNING_TYPE_NODATA;
+	enum dc_aspect_ratio aspect = ASPECT_RATIO_NO_DATA;
+	bool itc = false;
+	uint8_t cn0_cn1 = 0;
+	uint8_t *check_sum = NULL;
+	uint8_t byte_index = 0;
+
+	if (info_packet == NULL)
+		return;
+
+	color_space = build_default_color_space(stream);
+
+	/* Initialize header */
+	info_frame.avi_info_packet.info_packet_hdmi.bits.header.
+			info_frame_type = INFO_FRAME_AVI;
+	/* InfoFrameVersion_3 is defined by CEA861F (Section 6.4), but shall
+	* not be used in HDMI 2.0 (Section 10.1) */
+	info_frame.avi_info_packet.info_packet_hdmi.bits.header.version =
+			INFO_FRAME_VERSION_2;
+	info_frame.avi_info_packet.info_packet_hdmi.bits.header.length =
+			INFO_FRAME_SIZE_AVI;
+
+	/* IDO-defined (Y2,Y1,Y0 = 1,1,1) shall not be used by devices built
+	* according to HDMI 2.0 spec (Section 10.1)
+	* Add "case PixelEncoding_YCbCr420:    pixelEncoding = 3; break;"
+	* when YCbCr 4:2:0 is supported by DAL hardware. */
+
+	switch (stream->public.timing.pixel_encoding) {
+	case PIXEL_ENCODING_YCBCR422:
+		pixel_encoding = 1;
+		break;
+
+	case PIXEL_ENCODING_YCBCR444:
+		pixel_encoding = 2;
+		break;
+
+	case PIXEL_ENCODING_RGB:
+	default:
+		pixel_encoding = 0;
+	}
+
+	/* Y0_Y1_Y2 : The pixel encoding */
+	/* H14b AVI InfoFrame has extension on Y-field from 2 bits to 3 bits */
+	info_frame.avi_info_packet.info_packet_hdmi.bits.Y0_Y1_Y2 =
+		pixel_encoding;
+
+
+	/* A0 = 1 Active Format Information valid */
+	info_frame.avi_info_packet.info_packet_hdmi.bits.A0 =
+		ACTIVE_FORMAT_VALID;
+
+	/* B0, B1 = 3; Bar info data is valid */
+	info_frame.avi_info_packet.info_packet_hdmi.bits.B0_B1 =
+		BAR_INFO_BOTH_VALID;
+
+	info_frame.avi_info_packet.info_packet_hdmi.bits.SC0_SC1 =
+			PICTURE_SCALING_UNIFORM;
+
+	/* S0, S1 : Underscan / Overscan */
+	/* TODO: un-hardcode scan type */
+	scan_type = SCANNING_TYPE_UNDERSCAN;
+	info_frame.avi_info_packet.info_packet_hdmi.bits.S0_S1 = scan_type;
+
+	/* C0, C1 : Colorimetry */
+	if (color_space == DS_COLOR_SPACE_YCBCR709)
+		info_frame.avi_info_packet.info_packet_hdmi.bits.C0_C1 =
+				COLORIMETRY_ITU709;
+	else if (color_space == DS_COLOR_SPACE_YCBCR601)
+		info_frame.avi_info_packet.info_packet_hdmi.bits.C0_C1 =
+				COLORIMETRY_ITU601;
+	else
+		info_frame.avi_info_packet.info_packet_hdmi.bits.C0_C1 =
+				COLORIMETRY_NO_DATA;
+
+
+	/* TODO: un-hardcode aspect ratio */
+	aspect = stream->public.timing.aspect_ratio;
+
+	switch (aspect) {
+	case ASPECT_RATIO_4_3:
+	case ASPECT_RATIO_16_9:
+		info_frame.avi_info_packet.info_packet_hdmi.bits.M0_M1 = aspect;
+		break;
+
+	case ASPECT_RATIO_NO_DATA:
+	case ASPECT_RATIO_64_27:
+	case ASPECT_RATIO_256_135:
+	default:
+		info_frame.avi_info_packet.info_packet_hdmi.bits.M0_M1 = 0;
+	}
+
+	/* Active Format Aspect ratio - same as Picture Aspect Ratio. */
+	info_frame.avi_info_packet.info_packet_hdmi.bits.R0_R3 =
+			ACTIVE_FORMAT_ASPECT_RATIO_SAME_AS_PICTURE;
+
+	/* TODO: un-hardcode cn0_cn1 and itc */
+	cn0_cn1 = 0;
+	itc = false;
+
+	if (itc) {
+		info_frame.avi_info_packet.info_packet_hdmi.bits.ITC = 1;
+		info_frame.avi_info_packet.info_packet_hdmi.bits.CN0_CN1 =
+			cn0_cn1;
+	}
+
+	/* TODO: un-hardcode q0_q1 */
+	if (color_space == DS_COLOR_SPACE_SRGB_FULLRANGE)
+		info_frame.avi_info_packet.info_packet_hdmi.bits.Q0_Q1 =
+						RGB_QUANTIZATION_FULL_RANGE;
+	else if (color_space == DS_COLOR_SPACE_SRGB_LIMITEDRANGE)
+		info_frame.avi_info_packet.info_packet_hdmi.bits.Q0_Q1 =
+						RGB_QUANTIZATION_LIMITED_RANGE;
+	else
+		info_frame.avi_info_packet.info_packet_hdmi.bits.Q0_Q1 =
+						RGB_QUANTIZATION_DEFAULT_RANGE;
+
+	/* TODO : We should handle YCC quantization,
+	 * but we do not have matrix calculation */
+	info_frame.avi_info_packet.info_packet_hdmi.bits.YQ0_YQ1 =
+					YYC_QUANTIZATION_LIMITED_RANGE;
+
+	info_frame.avi_info_packet.info_packet_hdmi.bits.VIC0_VIC7 =
+					stream->public.timing.vic;
+
+	/* pixel repetition
+	 * PR0 - PR3 start from 0 whereas pHwPathMode->mode.timing.flags.pixel
+	 * repetition start from 1 */
+	info_frame.avi_info_packet.info_packet_hdmi.bits.PR0_PR3 = 0;
+
+	/* Bar Info
+	 * barTop:    Line Number of End of Top Bar.
+	 * barBottom: Line Number of Start of Bottom Bar.
+	 * barLeft:   Pixel Number of End of Left Bar.
+	 * barRight:  Pixel Number of Start of Right Bar. */
+	info_frame.avi_info_packet.info_packet_hdmi.bits.bar_top =
+			stream->public.timing.v_border_top;
+	info_frame.avi_info_packet.info_packet_hdmi.bits.bar_bottom =
+		(stream->public.timing.v_border_top
+			- stream->public.timing.v_border_bottom + 1);
+	info_frame.avi_info_packet.info_packet_hdmi.bits.bar_left =
+			stream->public.timing.h_border_left;
+	info_frame.avi_info_packet.info_packet_hdmi.bits.bar_right =
+		(stream->public.timing.h_total
+			- stream->public.timing.h_border_right + 1);
+
+	/* check_sum - Calculate AFMT_AVI_INFO0 ~ AFMT_AVI_INFO3 */
+	check_sum =
+		&info_frame.
+		avi_info_packet.info_packet_hdmi.packet_raw_data.sb[0];
+	*check_sum = INFO_FRAME_AVI + INFO_FRAME_SIZE_AVI
+			+ INFO_FRAME_VERSION_2;
+
+	for (byte_index = 1; byte_index <= INFO_FRAME_SIZE_AVI; byte_index++)
+		*check_sum += info_frame.avi_info_packet.info_packet_hdmi.
+				packet_raw_data.sb[byte_index];
+
+	/* one byte complement */
+	*check_sum = (uint8_t) (0x100 - *check_sum);
+
+	/* Store in hw_path_mode */
+	info_packet->hb0 =
+		info_frame.avi_info_packet.info_packet_hdmi.packet_raw_data.hb0;
+	info_packet->hb1 =
+		info_frame.avi_info_packet.info_packet_hdmi.packet_raw_data.hb1;
+	info_packet->hb2 =
+		info_frame.avi_info_packet.info_packet_hdmi.packet_raw_data.hb2;
+
+	for (byte_index = 0; byte_index < sizeof(info_packet->sb); byte_index++)
+		info_packet->sb[byte_index] = info_frame.avi_info_packet.
+		info_packet_hdmi.packet_raw_data.sb[byte_index];
+
+	info_packet->valid = true;
+}
+
+static void set_vendor_info_packet(struct core_stream *stream,
+		struct hw_info_packet *info_packet)
+{
+	uint32_t length = 0;
+	bool hdmi_vic_mode = false;
+	uint8_t checksum = 0;
+	uint32_t i = 0;
+	enum dc_timing_3d_format format;
+
+	ASSERT_CRITICAL(stream != NULL);
+	ASSERT_CRITICAL(info_packet != NULL);
+
+	format = stream->public.timing.timing_3d_format;
+
+	/* Can be different depending on packet content */
+	length = 5;
+
+	if (stream->public.timing.hdmi_vic != 0
+			&& stream->public.timing.h_total >= 3840
+			&& stream->public.timing.v_total >= 2160)
+		hdmi_vic_mode = true;
+
+	/* According to HDMI 1.4a CTS, VSIF should be sent
+	 * for both 3D stereo and HDMI VIC modes.
+	 * For all other modes, there is no VSIF sent.  */
+
+	if (format == TIMING_3D_FORMAT_NONE && !hdmi_vic_mode)
+		return;
+
+	/* 24bit IEEE Registration identifier (0x000c03). LSB first. */
+	info_packet->sb[1] = 0x03;
+	info_packet->sb[2] = 0x0C;
+	info_packet->sb[3] = 0x00;
+
+	/*PB4: 5 lower bytes = 0 (reserved). 3 higher bits = HDMI_Video_Format.
+	 * The value for HDMI_Video_Format are:
+	 * 0x0 (0b000) - No additional HDMI video format is presented in this
+	 * packet
+	 * 0x1 (0b001) - Extended resolution format present. 1 byte of HDMI_VIC
+	 * parameter follows
+	 * 0x2 (0b010) - 3D format indication present. 3D_Structure and
+	 * potentially 3D_Ext_Data follows
+	 * 0x3..0x7 (0b011..0b111) - reserved for future use */
+	if (format != TIMING_3D_FORMAT_NONE)
+		info_packet->sb[4] = (2 << 5);
+	else if (hdmi_vic_mode)
+		info_packet->sb[4] = (1 << 5);
+
+	/* PB5: If PB4 claims 3D timing (HDMI_Video_Format = 0x2):
+	 * 4 lower bites = 0 (reserved). 4 higher bits = 3D_Structure.
+	 * The value for 3D_Structure are:
+	 * 0x0 - Frame Packing
+	 * 0x1 - Field Alternative
+	 * 0x2 - Line Alternative
+	 * 0x3 - Side-by-Side (full)
+	 * 0x4 - L + depth
+	 * 0x5 - L + depth + graphics + graphics-depth
+	 * 0x6 - Top-and-Bottom
+	 * 0x7 - Reserved for future use
+	 * 0x8 - Side-by-Side (Half)
+	 * 0x9..0xE - Reserved for future use
+	 * 0xF - Not used */
+	switch (format) {
+	case TIMING_3D_FORMAT_HW_FRAME_PACKING:
+	case TIMING_3D_FORMAT_SW_FRAME_PACKING:
+		info_packet->sb[5] = (0x0 << 4);
+		break;
+
+	case TIMING_3D_FORMAT_SIDE_BY_SIDE:
+	case TIMING_3D_FORMAT_SBS_SW_PACKED:
+		info_packet->sb[5] = (0x8 << 4);
+		length = 6;
+		break;
+
+	case TIMING_3D_FORMAT_TOP_AND_BOTTOM:
+	case TIMING_3D_FORMAT_TB_SW_PACKED:
+		info_packet->sb[5] = (0x6 << 4);
+		break;
+
+	default:
+		break;
+	}
+
+	/*PB5: If PB4 is set to 0x1 (extended resolution format)
+	 * fill PB5 with the correct HDMI VIC code */
+	if (hdmi_vic_mode)
+		info_packet->sb[5] = stream->public.timing.hdmi_vic;
+
+	/* Header */
+	info_packet->hb0 = 0x81; /* VSIF packet type. */
+	info_packet->hb1 = 0x01; /* Version */
+
+	/* 4 lower bits = Length, 4 higher bits = 0 (reserved) */
+	info_packet->hb2 = (uint8_t) (length);
+
+	/* Calculate checksum */
+	checksum = 0;
+	checksum += info_packet->hb0;
+	checksum += info_packet->hb1;
+	checksum += info_packet->hb2;
+
+	for (i = 1; i <= length; i++)
+		checksum += info_packet->sb[i];
+
+	info_packet->sb[0] = (uint8_t) (0x100 - checksum);
+
+	info_packet->valid = true;
+}
+
+void build_info_frame(struct core_stream *stream)
+{
+	enum signal_type signal = SIGNAL_TYPE_NONE;
+	struct hw_info_frame info_frame = { { 0 } };
+
+	/* default all packets to invalid */
+	info_frame.avi_info_packet.valid = false;
+	info_frame.gamut_packet.valid = false;
+	info_frame.vendor_info_packet.valid = false;
+	info_frame.spd_packet.valid = false;
+	info_frame.vsc_packet.valid = false;
+
+	signal = stream->sink->public.sink_signal;
+
+	/* HDMi and DP have different info packets*/
+	if (signal == SIGNAL_TYPE_HDMI_TYPE_A) {
+		set_avi_info_frame(&info_frame.avi_info_packet,
+				stream);
+		set_vendor_info_packet(stream, &info_frame.vendor_info_packet);
+	}
+
+	translate_info_frame(&info_frame,
+			&stream->encoder_info_frame);
+}
diff --git a/drivers/gpu/drm/amd/dal/dc/dce110/dce110_resource.c b/drivers/gpu/drm/amd/dal/dc/dce110/dce110_resource.c
index 09f245c..7880ccb 100644
--- a/drivers/gpu/drm/amd/dal/dc/dce110/dce110_resource.c
+++ b/drivers/gpu/drm/amd/dal/dc/dce110/dce110_resource.c
@@ -28,7 +28,6 @@
 #include "stream_encoder.h"
 
 #include "resource.h"
-#include "dce_base/dce_base_resource.h"
 #include "include/irq_service_interface.h"
 #include "include/timing_generator_interface.h"
 
@@ -650,7 +649,7 @@ static enum dc_status validate_mapped_resource(
 			if (status != DC_OK)
 				return status;
 
-			dce_base_build_info_frame(stream);
+			build_info_frame(stream);
 		}
 	}
 
@@ -935,7 +934,7 @@ enum dc_status dce110_validate_with_context(
 
 	context->res_ctx.pool = dc->res_pool;
 
-	result = dce_base_map_resources(dc, context);
+	result = map_resources(dc, context);
 
 	if (result == DC_OK)
 		result = map_clock_resources(dc, context);
diff --git a/drivers/gpu/drm/amd/dal/dc/dce_base/Makefile b/drivers/gpu/drm/amd/dal/dc/dce_base/Makefile
deleted file mode 100644
index 4f239f5..0000000
--- a/drivers/gpu/drm/amd/dal/dc/dce_base/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# Makefile for the 'controller' sub-component of DAL.
-# It provides the control and status of HW CRTC block.
-
-DCE_BASE = dce_base_resource.o
-
-AMD_DAL_DCE_BASE = $(addprefix $(AMDDALPATH)/dc/dce_base/,$(DCE_BASE))
-
-AMD_DAL_FILES += $(AMD_DAL_DCE_BASE)
-
-
-###############################################################################
-# DCE 11x
-###############################################################################
-ifdef 0#CONFIG_DRM_AMD_DAL_DCE11_0
-TG_DCE_BASE = dce_base_resource.o
-
-AMD_DAL_TG_DCE110 = $(addprefix \
-	$(AMDDALPATH)/dc/dce_base/,$(TG_DCE_BASE))
-
-AMD_DAL_FILES += $(AMD_DAL_TG_DCE_BASE)
-endif
-
diff --git a/drivers/gpu/drm/amd/dal/dc/dce_base/dce_base_resource.c b/drivers/gpu/drm/amd/dal/dc/dce_base/dce_base_resource.c
deleted file mode 100644
index 0907f3c..0000000
--- a/drivers/gpu/drm/amd/dal/dc/dce_base/dce_base_resource.c
+++ /dev/null
@@ -1,710 +0,0 @@
-/*
-* Copyright 2012-15 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-#include "dce_base_resource.h"
-
-#include "dc_services.h"
-
-#include "set_mode_types.h"
-#include "stream_encoder.h"
-#include "link_encoder.h"
-
-#include "resource.h"
-
-/* Maximum TMDS single link pixel clock 165MHz */
-#define TMDS_MAX_PIXEL_CLOCK_IN_KHZ 165000
-
-static void attach_stream_to_controller(
-		struct resource_context *res_ctx,
-		struct core_stream *stream)
-{
-	res_ctx->controller_ctx[stream->controller_idx].stream = stream;
-}
-
-static void set_stream_engine_in_use(
-		struct resource_context *res_ctx,
-		struct stream_encoder *stream_enc)
-{
-	int i;
-
-	for (i = 0; i < res_ctx->pool.stream_enc_count; i++) {
-		if (res_ctx->pool.stream_enc[i] == stream_enc)
-			res_ctx->is_stream_enc_acquired[i] = true;
-	}
-}
-
-/* TODO: release audio object */
-static void set_audio_in_use(
-		struct resource_context *res_ctx,
-		struct audio *audio)
-{
-	int i;
-	for (i = 0; i < res_ctx->pool.audio_count; i++) {
-		if (res_ctx->pool.audios[i] == audio) {
-			res_ctx->is_audio_acquired[i] = true;
-		}
-	}
-}
-
-static bool assign_first_free_controller(
-		struct resource_context *res_ctx,
-		struct core_stream *stream)
-{
-	uint8_t i;
-	for (i = 0; i < res_ctx->pool.controller_count; i++) {
-		if (!res_ctx->controller_ctx[i].stream) {
-			stream->tg = res_ctx->pool.timing_generators[i];
-			stream->mi = res_ctx->pool.mis[i];
-			stream->ipp = res_ctx->pool.ipps[i];
-			stream->xfm = res_ctx->pool.transforms[i];
-			stream->opp = res_ctx->pool.opps[i];
-			stream->controller_idx = i;
-			stream->dis_clk = res_ctx->pool.display_clock;
-			return true;
-		}
-	}
-	return false;
-}
-
-static struct stream_encoder *find_first_free_match_stream_enc_for_link(
-		struct resource_context *res_ctx,
-		struct core_link *link)
-{
-	uint8_t i;
-	int8_t j = -1;
-	const struct dc_sink *sink = NULL;
-
-	for (i = 0; i < res_ctx->pool.stream_enc_count; i++) {
-		if (!res_ctx->is_stream_enc_acquired[i] &&
-					res_ctx->pool.stream_enc[i]) {
-			/* Store first available for MST second display
-			 * in daisy chain use case */
-			j = i;
-			if (res_ctx->pool.stream_enc[i]->id ==
-					link->link_enc->preferred_engine)
-				return res_ctx->pool.stream_enc[i];
-		}
-	}
-
-	/*
-	 * below can happen in cases when stream encoder is acquired:
-	 * 1) for second MST display in chain, so preferred engine already
-	 * acquired;
-	 * 2) for another link, which preferred engine already acquired by any
-	 * MST configuration.
-	 *
-	 * If signal is of DP type and preferred engine not found, return last available
-	 *
-	 * TODO - This is just a patch up and a generic solution is
-	 * required for non DP connectors.
-	 */
-
-	sink = link->public.local_sink ? link->public.local_sink : link->public.remote_sinks[0];
-
-	if (sink && j >= 0 &&  dc_is_dp_signal(sink->sink_signal))
-		return res_ctx->pool.stream_enc[j];
-
-	return NULL;
-}
-
-static struct audio *find_first_free_audio(struct resource_context *res_ctx)
-{
-	int i;
-	for (i = 0; i < res_ctx->pool.audio_count; i++) {
-		if (res_ctx->is_audio_acquired[i] == false) {
-			return res_ctx->pool.audios[i];
-		}
-	}
-
-	return 0;
-}
-
-static bool check_timing_change(struct core_stream *cur_stream,
-		struct core_stream *new_stream)
-{
-	if (cur_stream == NULL)
-		return true;
-
-	/* If sink pointer changed, it means this is a hotplug, we should do
-	 * full hw setting.
-	 */
-	if (cur_stream->sink != new_stream->sink)
-		return true;
-
-	return !is_same_timing(
-					&cur_stream->public.timing,
-					&new_stream->public.timing);
-}
-
-static void set_stream_signal(struct core_stream *stream)
-{
-	struct dc_sink *dc_sink = (struct dc_sink *)stream->public.sink;
-
-	/* For asic supports dual link DVI, we should adjust signal type
-	 * based on timing pixel clock. If pixel clock more than 165Mhz,
-	 * signal is dual link, otherwise, single link.
-	 */
-	if (dc_sink->sink_signal == SIGNAL_TYPE_DVI_SINGLE_LINK ||
-			dc_sink->sink_signal == SIGNAL_TYPE_DVI_DUAL_LINK) {
-		if (stream->public.timing.pix_clk_khz >
-			TMDS_MAX_PIXEL_CLOCK_IN_KHZ)
-			dc_sink->sink_signal = SIGNAL_TYPE_DVI_DUAL_LINK;
-		else
-			dc_sink->sink_signal = SIGNAL_TYPE_DVI_SINGLE_LINK;
-	}
-
-	stream->signal = dc_sink->sink_signal;
-}
-
-enum dc_status dce_base_map_resources(
-		const struct dc *dc,
-		struct validate_context *context)
-{
-	uint8_t i, j;
-
-	/* mark resources used for targets that are already active */
-	for (i = 0; i < context->target_count; i++) {
-		struct core_target *target = context->targets[i];
-
-		if (!context->target_flags[i].unchanged)
-			continue;
-
-		for (j = 0; j < target->public.stream_count; j++) {
-			struct core_stream *stream =
-				DC_STREAM_TO_CORE(target->public.streams[j]);
-
-			attach_stream_to_controller(
-				&context->res_ctx,
-				stream);
-
-			set_stream_engine_in_use(
-				&context->res_ctx,
-				stream->stream_enc);
-
-			reference_clock_source(
-				&context->res_ctx,
-				stream->clock_source);
-
-			if (stream->audio) {
-				set_audio_in_use(&context->res_ctx,
-					stream->audio);
-			}
-		}
-	}
-
-	/* acquire new resources */
-	for (i = 0; i < context->target_count; i++) {
-		struct core_target *target = context->targets[i];
-
-		if (context->target_flags[i].unchanged)
-			continue;
-
-		for (j = 0; j < target->public.stream_count; j++) {
-			struct core_stream *stream =
-				DC_STREAM_TO_CORE(target->public.streams[j]);
-			struct core_stream *curr_stream;
-
-			if (!assign_first_free_controller(
-					&context->res_ctx, stream))
-				return DC_NO_CONTROLLER_RESOURCE;
-
-			attach_stream_to_controller(&context->res_ctx, stream);
-
-			set_stream_signal(stream);
-
-			curr_stream =
-				dc->current_context.res_ctx.controller_ctx
-				[stream->controller_idx].stream;
-			context->res_ctx.controller_ctx[stream->controller_idx]
-			.flags.timing_changed =
-				check_timing_change(curr_stream, stream);
-
-			/*
-			 * we do not need stream encoder or audio resources
-			 * when connecting to virtual link
-			 */
-			if (stream->sink->link->public.connector_signal ==
-							SIGNAL_TYPE_VIRTUAL)
-				continue;
-
-			stream->stream_enc =
-				find_first_free_match_stream_enc_for_link(
-					&context->res_ctx,
-					stream->sink->link);
-
-			if (!stream->stream_enc)
-				return DC_NO_STREAM_ENG_RESOURCE;
-
-			set_stream_engine_in_use(
-					&context->res_ctx,
-					stream->stream_enc);
-
-			/* TODO: Add check if ASIC support and EDID audio */
-			if (!stream->sink->converter_disable_audio &&
-						dc_is_audio_capable_signal(
-						stream->signal)) {
-				stream->audio = find_first_free_audio(
-						&context->res_ctx);
-
-				if (!stream->audio)
-					return DC_NO_STREAM_AUDIO_RESOURCE;
-
-				set_audio_in_use(&context->res_ctx,
-						stream->audio);
-			}
-		}
-	}
-
-	return DC_OK;
-}
-
-static enum ds_color_space build_default_color_space(
-		struct core_stream *stream)
-{
-	enum ds_color_space color_space =
-			DS_COLOR_SPACE_SRGB_FULLRANGE;
-	struct dc_crtc_timing *timing = &stream->public.timing;
-
-	switch (stream->signal) {
-	/* TODO: implement other signal color space setting */
-	case SIGNAL_TYPE_DISPLAY_PORT:
-	case SIGNAL_TYPE_DISPLAY_PORT_MST:
-	case SIGNAL_TYPE_EDP:
-		break;
-	case SIGNAL_TYPE_HDMI_TYPE_A:
-	{
-		uint32_t pix_clk_khz;
-
-		if (timing->pixel_encoding == PIXEL_ENCODING_YCBCR422 &&
-			timing->pixel_encoding == PIXEL_ENCODING_YCBCR444) {
-			if (timing->timing_standard ==
-					TIMING_STANDARD_CEA770 &&
-				timing->timing_standard ==
-						TIMING_STANDARD_CEA861)
-				color_space = DS_COLOR_SPACE_SRGB_FULLRANGE;
-
-			pix_clk_khz = timing->pix_clk_khz / 10;
-			if (timing->h_addressable == 640 &&
-				timing->v_addressable == 480 &&
-				(pix_clk_khz == 2520 || pix_clk_khz == 2517))
-				color_space = DS_COLOR_SPACE_SRGB_FULLRANGE;
-		} else {
-			if (timing->timing_standard ==
-					TIMING_STANDARD_CEA770 ||
-					timing->timing_standard ==
-					TIMING_STANDARD_CEA861) {
-
-				color_space =
-					(timing->pix_clk_khz > PIXEL_CLOCK) ?
-						DS_COLOR_SPACE_YCBCR709 :
-						DS_COLOR_SPACE_YCBCR601;
-			}
-		}
-		break;
-	}
-	default:
-		switch (timing->pixel_encoding) {
-		case PIXEL_ENCODING_YCBCR422:
-		case PIXEL_ENCODING_YCBCR444:
-			if (timing->pix_clk_khz > PIXEL_CLOCK)
-				color_space = DS_COLOR_SPACE_YCBCR709;
-			else
-				color_space = DS_COLOR_SPACE_YCBCR601;
-			break;
-		default:
-			break;
-		}
-		break;
-	}
-	return color_space;
-}
-
-static void translate_info_frame(const struct hw_info_frame *hw_info_frame,
-	struct encoder_info_frame *encoder_info_frame)
-{
-	dc_service_memset(
-		encoder_info_frame, 0, sizeof(struct encoder_info_frame));
-
-	/* For gamut we recalc checksum */
-	if (hw_info_frame->gamut_packet.valid) {
-		uint8_t chk_sum = 0;
-		uint8_t *ptr;
-		uint8_t i;
-
-		dc_service_memmove(
-						&encoder_info_frame->gamut,
-						&hw_info_frame->gamut_packet,
-						sizeof(struct hw_info_packet));
-
-		/*start of the Gamut data. */
-		ptr = &encoder_info_frame->gamut.sb[3];
-
-		for (i = 0; i <= encoder_info_frame->gamut.sb[1]; i++)
-			chk_sum += ptr[i];
-
-		encoder_info_frame->gamut.sb[2] = (uint8_t) (0x100 - chk_sum);
-	}
-
-	if (hw_info_frame->avi_info_packet.valid) {
-		dc_service_memmove(
-						&encoder_info_frame->avi,
-						&hw_info_frame->avi_info_packet,
-						sizeof(struct hw_info_packet));
-	}
-
-	if (hw_info_frame->vendor_info_packet.valid) {
-		dc_service_memmove(
-						&encoder_info_frame->vendor,
-						&hw_info_frame->vendor_info_packet,
-						sizeof(struct hw_info_packet));
-	}
-
-	if (hw_info_frame->spd_packet.valid) {
-		dc_service_memmove(
-						&encoder_info_frame->spd,
-						&hw_info_frame->spd_packet,
-						sizeof(struct hw_info_packet));
-	}
-
-	if (hw_info_frame->vsc_packet.valid) {
-		dc_service_memmove(
-						&encoder_info_frame->vsc,
-						&hw_info_frame->vsc_packet,
-						sizeof(struct hw_info_packet));
-	}
-}
-
-static void set_avi_info_frame(struct hw_info_packet *info_packet,
-		struct core_stream *stream)
-{
-	enum ds_color_space color_space = DS_COLOR_SPACE_UNKNOWN;
-	struct info_frame info_frame = { {0} };
-	uint32_t pixel_encoding = 0;
-	enum scanning_type scan_type = SCANNING_TYPE_NODATA;
-	enum dc_aspect_ratio aspect = ASPECT_RATIO_NO_DATA;
-	bool itc = false;
-	uint8_t cn0_cn1 = 0;
-	uint8_t *check_sum = NULL;
-	uint8_t byte_index = 0;
-
-	if (info_packet == NULL)
-		return;
-
-	color_space = build_default_color_space(stream);
-
-	/* Initialize header */
-	info_frame.avi_info_packet.info_packet_hdmi.bits.header.
-			info_frame_type = INFO_FRAME_AVI;
-	/* InfoFrameVersion_3 is defined by CEA861F (Section 6.4), but shall
-	* not be used in HDMI 2.0 (Section 10.1) */
-	info_frame.avi_info_packet.info_packet_hdmi.bits.header.version =
-			INFO_FRAME_VERSION_2;
-	info_frame.avi_info_packet.info_packet_hdmi.bits.header.length =
-			INFO_FRAME_SIZE_AVI;
-
-	/* IDO-defined (Y2,Y1,Y0 = 1,1,1) shall not be used by devices built
-	* according to HDMI 2.0 spec (Section 10.1)
-	* Add "case PixelEncoding_YCbCr420:    pixelEncoding = 3; break;"
-	* when YCbCr 4:2:0 is supported by DAL hardware. */
-
-	switch (stream->public.timing.pixel_encoding) {
-	case PIXEL_ENCODING_YCBCR422:
-		pixel_encoding = 1;
-		break;
-
-	case PIXEL_ENCODING_YCBCR444:
-		pixel_encoding = 2;
-		break;
-
-	case PIXEL_ENCODING_RGB:
-	default:
-		pixel_encoding = 0;
-	}
-
-	/* Y0_Y1_Y2 : The pixel encoding */
-	/* H14b AVI InfoFrame has extension on Y-field from 2 bits to 3 bits */
-	info_frame.avi_info_packet.info_packet_hdmi.bits.Y0_Y1_Y2 =
-		pixel_encoding;
-
-
-	/* A0 = 1 Active Format Information valid */
-	info_frame.avi_info_packet.info_packet_hdmi.bits.A0 =
-		ACTIVE_FORMAT_VALID;
-
-	/* B0, B1 = 3; Bar info data is valid */
-	info_frame.avi_info_packet.info_packet_hdmi.bits.B0_B1 =
-		BAR_INFO_BOTH_VALID;
-
-	info_frame.avi_info_packet.info_packet_hdmi.bits.SC0_SC1 =
-			PICTURE_SCALING_UNIFORM;
-
-	/* S0, S1 : Underscan / Overscan */
-	/* TODO: un-hardcode scan type */
-	scan_type = SCANNING_TYPE_UNDERSCAN;
-	info_frame.avi_info_packet.info_packet_hdmi.bits.S0_S1 = scan_type;
-
-	/* C0, C1 : Colorimetry */
-	if (color_space == DS_COLOR_SPACE_YCBCR709)
-		info_frame.avi_info_packet.info_packet_hdmi.bits.C0_C1 =
-				COLORIMETRY_ITU709;
-	else if (color_space == DS_COLOR_SPACE_YCBCR601)
-		info_frame.avi_info_packet.info_packet_hdmi.bits.C0_C1 =
-				COLORIMETRY_ITU601;
-	else
-		info_frame.avi_info_packet.info_packet_hdmi.bits.C0_C1 =
-				COLORIMETRY_NO_DATA;
-
-
-	/* TODO: un-hardcode aspect ratio */
-	aspect = stream->public.timing.aspect_ratio;
-
-	switch (aspect) {
-	case ASPECT_RATIO_4_3:
-	case ASPECT_RATIO_16_9:
-		info_frame.avi_info_packet.info_packet_hdmi.bits.M0_M1 = aspect;
-		break;
-
-	case ASPECT_RATIO_NO_DATA:
-	case ASPECT_RATIO_64_27:
-	case ASPECT_RATIO_256_135:
-	default:
-		info_frame.avi_info_packet.info_packet_hdmi.bits.M0_M1 = 0;
-	}
-
-	/* Active Format Aspect ratio - same as Picture Aspect Ratio. */
-	info_frame.avi_info_packet.info_packet_hdmi.bits.R0_R3 =
-			ACTIVE_FORMAT_ASPECT_RATIO_SAME_AS_PICTURE;
-
-	/* TODO: un-hardcode cn0_cn1 and itc */
-	cn0_cn1 = 0;
-	itc = false;
-
-	if (itc) {
-		info_frame.avi_info_packet.info_packet_hdmi.bits.ITC = 1;
-		info_frame.avi_info_packet.info_packet_hdmi.bits.CN0_CN1 =
-			cn0_cn1;
-	}
-
-	/* TODO: un-hardcode q0_q1 */
-	if (color_space == DS_COLOR_SPACE_SRGB_FULLRANGE)
-		info_frame.avi_info_packet.info_packet_hdmi.bits.Q0_Q1 =
-						RGB_QUANTIZATION_FULL_RANGE;
-	else if (color_space == DS_COLOR_SPACE_SRGB_LIMITEDRANGE)
-		info_frame.avi_info_packet.info_packet_hdmi.bits.Q0_Q1 =
-						RGB_QUANTIZATION_LIMITED_RANGE;
-	else
-		info_frame.avi_info_packet.info_packet_hdmi.bits.Q0_Q1 =
-						RGB_QUANTIZATION_DEFAULT_RANGE;
-
-	/* TODO : We should handle YCC quantization,
-	 * but we do not have matrix calculation */
-	info_frame.avi_info_packet.info_packet_hdmi.bits.YQ0_YQ1 =
-					YYC_QUANTIZATION_LIMITED_RANGE;
-
-	info_frame.avi_info_packet.info_packet_hdmi.bits.VIC0_VIC7 =
-					stream->public.timing.vic;
-
-	/* pixel repetition
-	 * PR0 - PR3 start from 0 whereas pHwPathMode->mode.timing.flags.pixel
-	 * repetition start from 1 */
-	info_frame.avi_info_packet.info_packet_hdmi.bits.PR0_PR3 = 0;
-
-	/* Bar Info
-	 * barTop:    Line Number of End of Top Bar.
-	 * barBottom: Line Number of Start of Bottom Bar.
-	 * barLeft:   Pixel Number of End of Left Bar.
-	 * barRight:  Pixel Number of Start of Right Bar. */
-	info_frame.avi_info_packet.info_packet_hdmi.bits.bar_top =
-			stream->public.timing.v_border_top;
-	info_frame.avi_info_packet.info_packet_hdmi.bits.bar_bottom =
-		(stream->public.timing.v_border_top
-			- stream->public.timing.v_border_bottom + 1);
-	info_frame.avi_info_packet.info_packet_hdmi.bits.bar_left =
-			stream->public.timing.h_border_left;
-	info_frame.avi_info_packet.info_packet_hdmi.bits.bar_right =
-		(stream->public.timing.h_total
-			- stream->public.timing.h_border_right + 1);
-
-	/* check_sum - Calculate AFMT_AVI_INFO0 ~ AFMT_AVI_INFO3 */
-	check_sum =
-		&info_frame.
-		avi_info_packet.info_packet_hdmi.packet_raw_data.sb[0];
-	*check_sum = INFO_FRAME_AVI + INFO_FRAME_SIZE_AVI
-			+ INFO_FRAME_VERSION_2;
-
-	for (byte_index = 1; byte_index <= INFO_FRAME_SIZE_AVI; byte_index++)
-		*check_sum += info_frame.avi_info_packet.info_packet_hdmi.
-				packet_raw_data.sb[byte_index];
-
-	/* one byte complement */
-	*check_sum = (uint8_t) (0x100 - *check_sum);
-
-	/* Store in hw_path_mode */
-	info_packet->hb0 =
-		info_frame.avi_info_packet.info_packet_hdmi.packet_raw_data.hb0;
-	info_packet->hb1 =
-		info_frame.avi_info_packet.info_packet_hdmi.packet_raw_data.hb1;
-	info_packet->hb2 =
-		info_frame.avi_info_packet.info_packet_hdmi.packet_raw_data.hb2;
-
-	for (byte_index = 0; byte_index < sizeof(info_packet->sb); byte_index++)
-		info_packet->sb[byte_index] = info_frame.avi_info_packet.
-		info_packet_hdmi.packet_raw_data.sb[byte_index];
-
-	info_packet->valid = true;
-}
-
-static void set_vendor_info_packet(struct core_stream *stream,
-		struct hw_info_packet *info_packet)
-{
-	uint32_t length = 0;
-	bool hdmi_vic_mode = false;
-	uint8_t checksum = 0;
-	uint32_t i = 0;
-	enum dc_timing_3d_format format;
-
-	ASSERT_CRITICAL(stream != NULL);
-	ASSERT_CRITICAL(info_packet != NULL);
-
-	format = stream->public.timing.timing_3d_format;
-
-	/* Can be different depending on packet content */
-	length = 5;
-
-	if (stream->public.timing.hdmi_vic != 0
-			&& stream->public.timing.h_total >= 3840
-			&& stream->public.timing.v_total >= 2160)
-		hdmi_vic_mode = true;
-
-	/* According to HDMI 1.4a CTS, VSIF should be sent
-	 * for both 3D stereo and HDMI VIC modes.
-	 * For all other modes, there is no VSIF sent.  */
-
-	if (format == TIMING_3D_FORMAT_NONE && !hdmi_vic_mode)
-		return;
-
-	/* 24bit IEEE Registration identifier (0x000c03). LSB first. */
-	info_packet->sb[1] = 0x03;
-	info_packet->sb[2] = 0x0C;
-	info_packet->sb[3] = 0x00;
-
-	/*PB4: 5 lower bytes = 0 (reserved). 3 higher bits = HDMI_Video_Format.
-	 * The value for HDMI_Video_Format are:
-	 * 0x0 (0b000) - No additional HDMI video format is presented in this
-	 * packet
-	 * 0x1 (0b001) - Extended resolution format present. 1 byte of HDMI_VIC
-	 * parameter follows
-	 * 0x2 (0b010) - 3D format indication present. 3D_Structure and
-	 * potentially 3D_Ext_Data follows
-	 * 0x3..0x7 (0b011..0b111) - reserved for future use */
-	if (format != TIMING_3D_FORMAT_NONE)
-		info_packet->sb[4] = (2 << 5);
-	else if (hdmi_vic_mode)
-		info_packet->sb[4] = (1 << 5);
-
-	/* PB5: If PB4 claims 3D timing (HDMI_Video_Format = 0x2):
-	 * 4 lower bites = 0 (reserved). 4 higher bits = 3D_Structure.
-	 * The value for 3D_Structure are:
-	 * 0x0 - Frame Packing
-	 * 0x1 - Field Alternative
-	 * 0x2 - Line Alternative
-	 * 0x3 - Side-by-Side (full)
-	 * 0x4 - L + depth
-	 * 0x5 - L + depth + graphics + graphics-depth
-	 * 0x6 - Top-and-Bottom
-	 * 0x7 - Reserved for future use
-	 * 0x8 - Side-by-Side (Half)
-	 * 0x9..0xE - Reserved for future use
-	 * 0xF - Not used */
-	switch (format) {
-	case TIMING_3D_FORMAT_HW_FRAME_PACKING:
-	case TIMING_3D_FORMAT_SW_FRAME_PACKING:
-		info_packet->sb[5] = (0x0 << 4);
-		break;
-
-	case TIMING_3D_FORMAT_SIDE_BY_SIDE:
-	case TIMING_3D_FORMAT_SBS_SW_PACKED:
-		info_packet->sb[5] = (0x8 << 4);
-		length = 6;
-		break;
-
-	case TIMING_3D_FORMAT_TOP_AND_BOTTOM:
-	case TIMING_3D_FORMAT_TB_SW_PACKED:
-		info_packet->sb[5] = (0x6 << 4);
-		break;
-
-	default:
-		break;
-	}
-
-	/*PB5: If PB4 is set to 0x1 (extended resolution format)
-	 * fill PB5 with the correct HDMI VIC code */
-	if (hdmi_vic_mode)
-		info_packet->sb[5] = stream->public.timing.hdmi_vic;
-
-	/* Header */
-	info_packet->hb0 = 0x81; /* VSIF packet type. */
-	info_packet->hb1 = 0x01; /* Version */
-
-	/* 4 lower bits = Length, 4 higher bits = 0 (reserved) */
-	info_packet->hb2 = (uint8_t) (length);
-
-	/* Calculate checksum */
-	checksum = 0;
-	checksum += info_packet->hb0;
-	checksum += info_packet->hb1;
-	checksum += info_packet->hb2;
-
-	for (i = 1; i <= length; i++)
-		checksum += info_packet->sb[i];
-
-	info_packet->sb[0] = (uint8_t) (0x100 - checksum);
-
-	info_packet->valid = true;
-}
-
-void dce_base_build_info_frame(struct core_stream *stream)
-{
-	enum signal_type signal = SIGNAL_TYPE_NONE;
-	struct hw_info_frame info_frame = { { 0 } };
-
-	/* default all packets to invalid */
-	info_frame.avi_info_packet.valid = false;
-	info_frame.gamut_packet.valid = false;
-	info_frame.vendor_info_packet.valid = false;
-	info_frame.spd_packet.valid = false;
-	info_frame.vsc_packet.valid = false;
-
-	signal = stream->sink->public.sink_signal;
-
-	/* HDMi and DP have different info packets*/
-	if (signal == SIGNAL_TYPE_HDMI_TYPE_A) {
-		set_avi_info_frame(&info_frame.avi_info_packet,
-				stream);
-		set_vendor_info_packet(stream, &info_frame.vendor_info_packet);
-	}
-
-	translate_info_frame(&info_frame,
-			&stream->encoder_info_frame);
-}
diff --git a/drivers/gpu/drm/amd/dal/dc/dce_base/dce_base_resource.h b/drivers/gpu/drm/amd/dal/dc/dce_base/dce_base_resource.h
deleted file mode 100644
index eec06f0..0000000
--- a/drivers/gpu/drm/amd/dal/dc/dce_base/dce_base_resource.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright 2012-15 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
-#ifndef __DCE_BASE_RESOURCE_H__
-#define __DCE_BASE_RESOURCE_H__
-
-#include "dc_services.h"
-#include "resource.h"
-
-void dce_base_build_info_frame(struct core_stream *stream);
-
-enum dc_status dce_base_map_resources(
-	const struct dc *dc,
-	struct validate_context *context);
-
-#endif
diff --git a/drivers/gpu/drm/amd/dal/dc/inc/resource.h b/drivers/gpu/drm/amd/dal/dc/inc/resource.h
index 80a67c9..fac4c8b 100644
--- a/drivers/gpu/drm/amd/dal/dc/inc/resource.h
+++ b/drivers/gpu/drm/amd/dal/dc/inc/resource.h
@@ -65,4 +65,10 @@ void pplib_apply_display_requirements(
 	const struct dc *dc,
 	const struct validate_context *context);
 
+void build_info_frame(struct core_stream *stream);
+
+enum dc_status map_resources(
+	const struct dc *dc,
+	struct validate_context *context);
+
 #endif /* DRIVERS_GPU_DRM_AMD_DAL_DEV_DC_INC_RESOURCE_H_ */
-- 
2.7.4