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26#include <linux/delay.h>
27
28#include "dc_bios_types.h"
29#include "dce_stream_encoder.h"
30#include "reg_helper.h"
31#include "hw_shared.h"
32
33#define DC_LOGGER \
34 enc110->base.ctx->logger
35
36
37#define REG(reg)\
38 (enc110->regs->reg)
39
40#undef FN
41#define FN(reg_name, field_name) \
42 enc110->se_shift->field_name, enc110->se_mask->field_name
43
44#define VBI_LINE_0 0
45#define DP_BLANK_MAX_RETRY 20
46#define HDMI_CLOCK_CHANNEL_RATE_MORE_340M 340000
47
48#ifndef TMDS_CNTL__TMDS_PIXEL_ENCODING_MASK
49 #define TMDS_CNTL__TMDS_PIXEL_ENCODING_MASK 0x00000010L
50 #define TMDS_CNTL__TMDS_COLOR_FORMAT_MASK 0x00000300L
51 #define TMDS_CNTL__TMDS_PIXEL_ENCODING__SHIFT 0x00000004
52 #define TMDS_CNTL__TMDS_COLOR_FORMAT__SHIFT 0x00000008
53#endif
54
55enum {
56 DP_MST_UPDATE_MAX_RETRY = 50
57};
58
59#define DCE110_SE(audio)\
60 container_of(audio, struct dce110_stream_encoder, base)
61
62#define CTX \
63 enc110->base.ctx
64
65static void dce110_update_generic_info_packet(
66 struct dce110_stream_encoder *enc110,
67 uint32_t packet_index,
68 const struct dc_info_packet *info_packet)
69{
70
71
72
73 uint32_t max_retries = 50;
74
75
76 if (REG(AFMT_CNTL))
77 REG_UPDATE(AFMT_CNTL, AFMT_AUDIO_CLOCK_EN, 1);
78
79 if (REG(AFMT_VBI_PACKET_CONTROL1)) {
80 if (packet_index >= 8)
81 ASSERT(0);
82
83
84
85
86
87
88
89
90 REG_WAIT(AFMT_VBI_PACKET_CONTROL, AFMT_GENERIC_CONFLICT,
91 0, 10, max_retries);
92
93
94
95
96
97 REG_UPDATE(AFMT_VBI_PACKET_CONTROL, AFMT_GENERIC_CONFLICT_CLR, 1);
98 }
99
100 {
101 REG_READ(AFMT_VBI_PACKET_CONTROL);
102 REG_UPDATE(AFMT_VBI_PACKET_CONTROL,
103 AFMT_GENERIC_INDEX, packet_index);
104 }
105
106
107
108 {
109 REG_SET_4(AFMT_GENERIC_HDR, 0,
110 AFMT_GENERIC_HB0, info_packet->hb0,
111 AFMT_GENERIC_HB1, info_packet->hb1,
112 AFMT_GENERIC_HB2, info_packet->hb2,
113 AFMT_GENERIC_HB3, info_packet->hb3);
114 }
115
116
117
118
119 {
120 const uint32_t *content =
121 (const uint32_t *) &info_packet->sb[0];
122
123 REG_WRITE(AFMT_GENERIC_0, *content++);
124 REG_WRITE(AFMT_GENERIC_1, *content++);
125 REG_WRITE(AFMT_GENERIC_2, *content++);
126 REG_WRITE(AFMT_GENERIC_3, *content++);
127 REG_WRITE(AFMT_GENERIC_4, *content++);
128 REG_WRITE(AFMT_GENERIC_5, *content++);
129 REG_WRITE(AFMT_GENERIC_6, *content++);
130 REG_WRITE(AFMT_GENERIC_7, *content);
131 }
132
133 if (!REG(AFMT_VBI_PACKET_CONTROL1)) {
134
135 REG_UPDATE_2(AFMT_VBI_PACKET_CONTROL,
136 AFMT_GENERIC0_UPDATE, (packet_index == 0),
137 AFMT_GENERIC2_UPDATE, (packet_index == 2));
138 }
139#if defined(CONFIG_DRM_AMD_DC_DCN)
140 if (REG(AFMT_VBI_PACKET_CONTROL1)) {
141 switch (packet_index) {
142 case 0:
143 REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
144 AFMT_GENERIC0_FRAME_UPDATE, 1);
145 break;
146 case 1:
147 REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
148 AFMT_GENERIC1_FRAME_UPDATE, 1);
149 break;
150 case 2:
151 REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
152 AFMT_GENERIC2_FRAME_UPDATE, 1);
153 break;
154 case 3:
155 REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
156 AFMT_GENERIC3_FRAME_UPDATE, 1);
157 break;
158 case 4:
159 REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
160 AFMT_GENERIC4_FRAME_UPDATE, 1);
161 break;
162 case 5:
163 REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
164 AFMT_GENERIC5_FRAME_UPDATE, 1);
165 break;
166 case 6:
167 REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
168 AFMT_GENERIC6_FRAME_UPDATE, 1);
169 break;
170 case 7:
171 REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
172 AFMT_GENERIC7_FRAME_UPDATE, 1);
173 break;
174 default:
175 break;
176 }
177 }
178#endif
179}
180
181static void dce110_update_hdmi_info_packet(
182 struct dce110_stream_encoder *enc110,
183 uint32_t packet_index,
184 const struct dc_info_packet *info_packet)
185{
186 uint32_t cont, send, line;
187
188 if (info_packet->valid) {
189 dce110_update_generic_info_packet(
190 enc110,
191 packet_index,
192 info_packet);
193
194
195
196 cont = 1;
197
198 send = 1;
199
200 line = 2;
201 } else {
202 cont = 0;
203 send = 0;
204 line = 0;
205 }
206
207
208 switch (packet_index) {
209 case 0:
210 REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL0,
211 HDMI_GENERIC0_CONT, cont,
212 HDMI_GENERIC0_SEND, send,
213 HDMI_GENERIC0_LINE, line);
214 break;
215 case 1:
216 REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL0,
217 HDMI_GENERIC1_CONT, cont,
218 HDMI_GENERIC1_SEND, send,
219 HDMI_GENERIC1_LINE, line);
220 break;
221 case 2:
222 REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL1,
223 HDMI_GENERIC0_CONT, cont,
224 HDMI_GENERIC0_SEND, send,
225 HDMI_GENERIC0_LINE, line);
226 break;
227 case 3:
228 REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL1,
229 HDMI_GENERIC1_CONT, cont,
230 HDMI_GENERIC1_SEND, send,
231 HDMI_GENERIC1_LINE, line);
232 break;
233#if defined(CONFIG_DRM_AMD_DC_DCN)
234 case 4:
235 if (REG(HDMI_GENERIC_PACKET_CONTROL2))
236 REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL2,
237 HDMI_GENERIC0_CONT, cont,
238 HDMI_GENERIC0_SEND, send,
239 HDMI_GENERIC0_LINE, line);
240 break;
241 case 5:
242 if (REG(HDMI_GENERIC_PACKET_CONTROL2))
243 REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL2,
244 HDMI_GENERIC1_CONT, cont,
245 HDMI_GENERIC1_SEND, send,
246 HDMI_GENERIC1_LINE, line);
247 break;
248 case 6:
249 if (REG(HDMI_GENERIC_PACKET_CONTROL3))
250 REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL3,
251 HDMI_GENERIC0_CONT, cont,
252 HDMI_GENERIC0_SEND, send,
253 HDMI_GENERIC0_LINE, line);
254 break;
255 case 7:
256 if (REG(HDMI_GENERIC_PACKET_CONTROL3))
257 REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL3,
258 HDMI_GENERIC1_CONT, cont,
259 HDMI_GENERIC1_SEND, send,
260 HDMI_GENERIC1_LINE, line);
261 break;
262#endif
263 default:
264
265 DC_LOG_WARNING(
266 "Invalid HW packet index: %s()\n",
267 __func__);
268 return;
269 }
270}
271
272
273static void dce110_stream_encoder_dp_set_stream_attribute(
274 struct stream_encoder *enc,
275 struct dc_crtc_timing *crtc_timing,
276 enum dc_color_space output_color_space,
277 bool use_vsc_sdp_for_colorimetry,
278 uint32_t enable_sdp_splitting)
279{
280#if defined(CONFIG_DRM_AMD_DC_DCN)
281 uint32_t h_active_start;
282 uint32_t v_active_start;
283 uint32_t misc0 = 0;
284 uint32_t misc1 = 0;
285 uint32_t h_blank;
286 uint32_t h_back_porch;
287 uint8_t synchronous_clock = 0;
288 uint8_t colorimetry_bpc;
289 uint8_t dynamic_range_rgb = 0;
290 uint8_t dynamic_range_ycbcr = 1;
291#endif
292
293 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
294 struct dc_crtc_timing hw_crtc_timing = *crtc_timing;
295 if (hw_crtc_timing.flags.INTERLACE) {
296
297 hw_crtc_timing.v_total /= 2;
298 hw_crtc_timing.v_border_top /= 2;
299 hw_crtc_timing.v_addressable /= 2;
300 hw_crtc_timing.v_border_bottom /= 2;
301 hw_crtc_timing.v_front_porch /= 2;
302 hw_crtc_timing.v_sync_width /= 2;
303 }
304
305 switch (hw_crtc_timing.pixel_encoding) {
306 case PIXEL_ENCODING_YCBCR422:
307 REG_UPDATE(DP_PIXEL_FORMAT, DP_PIXEL_ENCODING,
308 DP_PIXEL_ENCODING_TYPE_YCBCR422);
309 break;
310 case PIXEL_ENCODING_YCBCR444:
311 REG_UPDATE(DP_PIXEL_FORMAT, DP_PIXEL_ENCODING,
312 DP_PIXEL_ENCODING_TYPE_YCBCR444);
313
314 if (hw_crtc_timing.flags.Y_ONLY)
315 if (hw_crtc_timing.display_color_depth != COLOR_DEPTH_666)
316
317
318
319 REG_UPDATE(DP_PIXEL_FORMAT, DP_PIXEL_ENCODING,
320 DP_PIXEL_ENCODING_TYPE_Y_ONLY);
321
322
323
324
325 break;
326 case PIXEL_ENCODING_YCBCR420:
327 REG_UPDATE(DP_PIXEL_FORMAT, DP_PIXEL_ENCODING,
328 DP_PIXEL_ENCODING_TYPE_YCBCR420);
329 if (enc110->se_mask->DP_VID_M_DOUBLE_VALUE_EN)
330 REG_UPDATE(DP_VID_TIMING, DP_VID_M_DOUBLE_VALUE_EN, 1);
331
332#if defined(CONFIG_DRM_AMD_DC_DCN)
333 if (enc110->se_mask->DP_VID_N_MUL)
334 REG_UPDATE(DP_VID_TIMING, DP_VID_N_MUL, 1);
335#endif
336 break;
337 default:
338 REG_UPDATE(DP_PIXEL_FORMAT, DP_PIXEL_ENCODING,
339 DP_PIXEL_ENCODING_TYPE_RGB444);
340 break;
341 }
342
343#if defined(CONFIG_DRM_AMD_DC_DCN)
344 if (REG(DP_MSA_MISC))
345 misc1 = REG_READ(DP_MSA_MISC);
346#endif
347
348
349
350 switch (hw_crtc_timing.display_color_depth) {
351 case COLOR_DEPTH_666:
352 REG_UPDATE(DP_PIXEL_FORMAT, DP_COMPONENT_DEPTH,
353 0);
354 break;
355 case COLOR_DEPTH_888:
356 REG_UPDATE(DP_PIXEL_FORMAT, DP_COMPONENT_DEPTH,
357 DP_COMPONENT_PIXEL_DEPTH_8BPC);
358 break;
359 case COLOR_DEPTH_101010:
360 REG_UPDATE(DP_PIXEL_FORMAT, DP_COMPONENT_DEPTH,
361 DP_COMPONENT_PIXEL_DEPTH_10BPC);
362
363 break;
364 case COLOR_DEPTH_121212:
365 REG_UPDATE(DP_PIXEL_FORMAT, DP_COMPONENT_DEPTH,
366 DP_COMPONENT_PIXEL_DEPTH_12BPC);
367 break;
368 default:
369 REG_UPDATE(DP_PIXEL_FORMAT, DP_COMPONENT_DEPTH,
370 DP_COMPONENT_PIXEL_DEPTH_6BPC);
371 break;
372 }
373
374
375
376
377#if defined(CONFIG_DRM_AMD_DC_DCN)
378 switch (hw_crtc_timing.display_color_depth) {
379 case COLOR_DEPTH_666:
380 colorimetry_bpc = 0;
381 break;
382 case COLOR_DEPTH_888:
383 colorimetry_bpc = 1;
384 break;
385 case COLOR_DEPTH_101010:
386 colorimetry_bpc = 2;
387 break;
388 case COLOR_DEPTH_121212:
389 colorimetry_bpc = 3;
390 break;
391 default:
392 colorimetry_bpc = 0;
393 break;
394 }
395
396 misc0 = misc0 | synchronous_clock;
397 misc0 = colorimetry_bpc << 5;
398
399 if (REG(DP_MSA_TIMING_PARAM1)) {
400 switch (output_color_space) {
401 case COLOR_SPACE_SRGB:
402 misc0 = misc0 | 0x0;
403 misc1 = misc1 & ~0x80;
404 dynamic_range_rgb = 0;
405 break;
406 case COLOR_SPACE_SRGB_LIMITED:
407 misc0 = misc0 | 0x8;
408 misc1 = misc1 & ~0x80;
409 dynamic_range_rgb = 1;
410 break;
411 case COLOR_SPACE_YCBCR601:
412 case COLOR_SPACE_YCBCR601_LIMITED:
413 misc0 = misc0 | 0x8;
414 misc1 = misc1 & ~0x80;
415 dynamic_range_ycbcr = 0;
416 if (hw_crtc_timing.pixel_encoding == PIXEL_ENCODING_YCBCR422)
417 misc0 = misc0 | 0x2;
418 else if (hw_crtc_timing.pixel_encoding == PIXEL_ENCODING_YCBCR444)
419 misc0 = misc0 | 0x4;
420 break;
421 case COLOR_SPACE_YCBCR709:
422 case COLOR_SPACE_YCBCR709_LIMITED:
423 case COLOR_SPACE_YCBCR709_BLACK:
424 misc0 = misc0 | 0x18;
425 misc1 = misc1 & ~0x80;
426 dynamic_range_ycbcr = 1;
427 if (hw_crtc_timing.pixel_encoding == PIXEL_ENCODING_YCBCR422)
428 misc0 = misc0 | 0x2;
429 else if (hw_crtc_timing.pixel_encoding == PIXEL_ENCODING_YCBCR444)
430 misc0 = misc0 | 0x4;
431 break;
432 case COLOR_SPACE_2020_RGB_LIMITEDRANGE:
433 dynamic_range_rgb = 1;
434 break;
435 case COLOR_SPACE_2020_RGB_FULLRANGE:
436 case COLOR_SPACE_2020_YCBCR:
437 case COLOR_SPACE_XR_RGB:
438 case COLOR_SPACE_MSREF_SCRGB:
439 case COLOR_SPACE_ADOBERGB:
440 case COLOR_SPACE_DCIP3:
441 case COLOR_SPACE_XV_YCC_709:
442 case COLOR_SPACE_XV_YCC_601:
443 case COLOR_SPACE_DISPLAYNATIVE:
444 case COLOR_SPACE_DOLBYVISION:
445 case COLOR_SPACE_APPCTRL:
446 case COLOR_SPACE_CUSTOMPOINTS:
447 case COLOR_SPACE_UNKNOWN:
448
449 break;
450 }
451 if (enc110->se_mask->DP_DYN_RANGE && enc110->se_mask->DP_YCBCR_RANGE)
452 REG_UPDATE_2(
453 DP_PIXEL_FORMAT,
454 DP_DYN_RANGE, dynamic_range_rgb,
455 DP_YCBCR_RANGE, dynamic_range_ycbcr);
456
457#if defined(CONFIG_DRM_AMD_DC_DCN)
458 if (REG(DP_MSA_COLORIMETRY))
459 REG_SET(DP_MSA_COLORIMETRY, 0, DP_MSA_MISC0, misc0);
460
461 if (REG(DP_MSA_MISC))
462 REG_WRITE(DP_MSA_MISC, misc1);
463
464
465
466
467 if (REG(DP_MSA_TIMING_PARAM1))
468 REG_SET_2(DP_MSA_TIMING_PARAM1, 0,
469 DP_MSA_HTOTAL, hw_crtc_timing.h_total,
470 DP_MSA_VTOTAL, hw_crtc_timing.v_total);
471#endif
472
473
474
475
476
477 h_blank = hw_crtc_timing.h_total - hw_crtc_timing.h_border_left -
478 hw_crtc_timing.h_addressable - hw_crtc_timing.h_border_right;
479
480 h_back_porch = h_blank - hw_crtc_timing.h_front_porch -
481 hw_crtc_timing.h_sync_width;
482
483
484 h_active_start = hw_crtc_timing.h_sync_width + h_back_porch;
485
486
487 v_active_start = hw_crtc_timing.v_total - hw_crtc_timing.v_border_top -
488 hw_crtc_timing.v_addressable - hw_crtc_timing.v_border_bottom -
489 hw_crtc_timing.v_front_porch;
490
491
492#if defined(CONFIG_DRM_AMD_DC_DCN)
493
494 if (REG(DP_MSA_TIMING_PARAM2))
495 REG_SET_2(DP_MSA_TIMING_PARAM2, 0,
496 DP_MSA_HSTART, h_active_start,
497 DP_MSA_VSTART, v_active_start);
498
499 if (REG(DP_MSA_TIMING_PARAM3))
500 REG_SET_4(DP_MSA_TIMING_PARAM3, 0,
501 DP_MSA_HSYNCWIDTH,
502 hw_crtc_timing.h_sync_width,
503 DP_MSA_HSYNCPOLARITY,
504 !hw_crtc_timing.flags.HSYNC_POSITIVE_POLARITY,
505 DP_MSA_VSYNCWIDTH,
506 hw_crtc_timing.v_sync_width,
507 DP_MSA_VSYNCPOLARITY,
508 !hw_crtc_timing.flags.VSYNC_POSITIVE_POLARITY);
509
510
511 if (REG(DP_MSA_TIMING_PARAM4))
512 REG_SET_2(DP_MSA_TIMING_PARAM4, 0,
513 DP_MSA_HWIDTH, hw_crtc_timing.h_border_left +
514 hw_crtc_timing.h_addressable + hw_crtc_timing.h_border_right,
515 DP_MSA_VHEIGHT, hw_crtc_timing.v_border_top +
516 hw_crtc_timing.v_addressable + hw_crtc_timing.v_border_bottom);
517#endif
518 }
519#endif
520}
521
522static void dce110_stream_encoder_set_stream_attribute_helper(
523 struct dce110_stream_encoder *enc110,
524 struct dc_crtc_timing *crtc_timing)
525{
526 if (enc110->regs->TMDS_CNTL) {
527 switch (crtc_timing->pixel_encoding) {
528 case PIXEL_ENCODING_YCBCR422:
529 REG_UPDATE(TMDS_CNTL, TMDS_PIXEL_ENCODING, 1);
530 break;
531 default:
532 REG_UPDATE(TMDS_CNTL, TMDS_PIXEL_ENCODING, 0);
533 break;
534 }
535 REG_UPDATE(TMDS_CNTL, TMDS_COLOR_FORMAT, 0);
536 } else if (enc110->regs->DIG_FE_CNTL) {
537 switch (crtc_timing->pixel_encoding) {
538 case PIXEL_ENCODING_YCBCR422:
539 REG_UPDATE(DIG_FE_CNTL, TMDS_PIXEL_ENCODING, 1);
540 break;
541 default:
542 REG_UPDATE(DIG_FE_CNTL, TMDS_PIXEL_ENCODING, 0);
543 break;
544 }
545 REG_UPDATE(DIG_FE_CNTL, TMDS_COLOR_FORMAT, 0);
546 }
547
548}
549
550
551static void dce110_stream_encoder_hdmi_set_stream_attribute(
552 struct stream_encoder *enc,
553 struct dc_crtc_timing *crtc_timing,
554 int actual_pix_clk_khz,
555 bool enable_audio)
556{
557 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
558 struct bp_encoder_control cntl = {0};
559
560 cntl.action = ENCODER_CONTROL_SETUP;
561 cntl.engine_id = enc110->base.id;
562 cntl.signal = SIGNAL_TYPE_HDMI_TYPE_A;
563 cntl.enable_dp_audio = enable_audio;
564 cntl.pixel_clock = actual_pix_clk_khz;
565 cntl.lanes_number = LANE_COUNT_FOUR;
566 cntl.color_depth = crtc_timing->display_color_depth;
567
568 if (enc110->base.bp->funcs->encoder_control(
569 enc110->base.bp, &cntl) != BP_RESULT_OK)
570 return;
571
572 dce110_stream_encoder_set_stream_attribute_helper(enc110, crtc_timing);
573
574
575 if (!enc110->se_mask->HDMI_DATA_SCRAMBLE_EN) {
576 REG_UPDATE_3(HDMI_CONTROL,
577 HDMI_PACKET_GEN_VERSION, 1,
578 HDMI_KEEPOUT_MODE, 1,
579 HDMI_DEEP_COLOR_ENABLE, 0);
580 } else if (enc110->regs->DIG_FE_CNTL) {
581 REG_UPDATE_5(HDMI_CONTROL,
582 HDMI_PACKET_GEN_VERSION, 1,
583 HDMI_KEEPOUT_MODE, 1,
584 HDMI_DEEP_COLOR_ENABLE, 0,
585 HDMI_DATA_SCRAMBLE_EN, 0,
586 HDMI_CLOCK_CHANNEL_RATE, 0);
587 }
588
589 switch (crtc_timing->display_color_depth) {
590 case COLOR_DEPTH_888:
591 REG_UPDATE(HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 0);
592 break;
593 case COLOR_DEPTH_101010:
594 if (crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR422) {
595 REG_UPDATE_2(HDMI_CONTROL,
596 HDMI_DEEP_COLOR_DEPTH, 1,
597 HDMI_DEEP_COLOR_ENABLE, 0);
598 } else {
599 REG_UPDATE_2(HDMI_CONTROL,
600 HDMI_DEEP_COLOR_DEPTH, 1,
601 HDMI_DEEP_COLOR_ENABLE, 1);
602 }
603 break;
604 case COLOR_DEPTH_121212:
605 if (crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR422) {
606 REG_UPDATE_2(HDMI_CONTROL,
607 HDMI_DEEP_COLOR_DEPTH, 2,
608 HDMI_DEEP_COLOR_ENABLE, 0);
609 } else {
610 REG_UPDATE_2(HDMI_CONTROL,
611 HDMI_DEEP_COLOR_DEPTH, 2,
612 HDMI_DEEP_COLOR_ENABLE, 1);
613 }
614 break;
615 case COLOR_DEPTH_161616:
616 REG_UPDATE_2(HDMI_CONTROL,
617 HDMI_DEEP_COLOR_DEPTH, 3,
618 HDMI_DEEP_COLOR_ENABLE, 1);
619 break;
620 default:
621 break;
622 }
623
624 if (enc110->se_mask->HDMI_DATA_SCRAMBLE_EN) {
625 if (actual_pix_clk_khz >= HDMI_CLOCK_CHANNEL_RATE_MORE_340M) {
626
627
628
629
630 REG_UPDATE_2(HDMI_CONTROL,
631 HDMI_DATA_SCRAMBLE_EN, 1,
632 HDMI_CLOCK_CHANNEL_RATE, 1);
633 } else if (crtc_timing->flags.LTE_340MCSC_SCRAMBLE) {
634
635
636
637
638
639
640
641
642 REG_UPDATE_2(HDMI_CONTROL,
643 HDMI_DATA_SCRAMBLE_EN, 1,
644 HDMI_CLOCK_CHANNEL_RATE, 0);
645 }
646 }
647
648 REG_UPDATE_3(HDMI_VBI_PACKET_CONTROL,
649 HDMI_GC_CONT, 1,
650 HDMI_GC_SEND, 1,
651 HDMI_NULL_SEND, 1);
652
653
654 REG_UPDATE(HDMI_INFOFRAME_CONTROL0, HDMI_AUDIO_INFO_SEND, 1);
655
656 REG_UPDATE(AFMT_INFOFRAME_CONTROL0, AFMT_AUDIO_INFO_UPDATE, 1);
657
658 REG_UPDATE(HDMI_INFOFRAME_CONTROL1, HDMI_AUDIO_INFO_LINE,
659 VBI_LINE_0 + 2);
660
661 REG_UPDATE(HDMI_GC, HDMI_GC_AVMUTE, 0);
662
663}
664
665
666static void dce110_stream_encoder_dvi_set_stream_attribute(
667 struct stream_encoder *enc,
668 struct dc_crtc_timing *crtc_timing,
669 bool is_dual_link)
670{
671 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
672 struct bp_encoder_control cntl = {0};
673
674 cntl.action = ENCODER_CONTROL_SETUP;
675 cntl.engine_id = enc110->base.id;
676 cntl.signal = is_dual_link ?
677 SIGNAL_TYPE_DVI_DUAL_LINK : SIGNAL_TYPE_DVI_SINGLE_LINK;
678 cntl.enable_dp_audio = false;
679 cntl.pixel_clock = crtc_timing->pix_clk_100hz / 10;
680 cntl.lanes_number = (is_dual_link) ? LANE_COUNT_EIGHT : LANE_COUNT_FOUR;
681
682 if (enc110->base.bp->funcs->encoder_control(
683 enc110->base.bp, &cntl) != BP_RESULT_OK)
684 return;
685
686 ASSERT(crtc_timing->pixel_encoding == PIXEL_ENCODING_RGB);
687 ASSERT(crtc_timing->display_color_depth == COLOR_DEPTH_888);
688 dce110_stream_encoder_set_stream_attribute_helper(enc110, crtc_timing);
689}
690
691
692static void dce110_stream_encoder_lvds_set_stream_attribute(
693 struct stream_encoder *enc,
694 struct dc_crtc_timing *crtc_timing)
695{
696 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
697 struct bp_encoder_control cntl = {0};
698
699 cntl.action = ENCODER_CONTROL_SETUP;
700 cntl.engine_id = enc110->base.id;
701 cntl.signal = SIGNAL_TYPE_LVDS;
702 cntl.enable_dp_audio = false;
703 cntl.pixel_clock = crtc_timing->pix_clk_100hz / 10;
704 cntl.lanes_number = LANE_COUNT_FOUR;
705
706 if (enc110->base.bp->funcs->encoder_control(
707 enc110->base.bp, &cntl) != BP_RESULT_OK)
708 return;
709
710 ASSERT(crtc_timing->pixel_encoding == PIXEL_ENCODING_RGB);
711}
712
713static void dce110_stream_encoder_set_throttled_vcp_size(
714 struct stream_encoder *enc,
715 struct fixed31_32 avg_time_slots_per_mtp)
716{
717 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
718 uint32_t x = dc_fixpt_floor(
719 avg_time_slots_per_mtp);
720 uint32_t y = dc_fixpt_ceil(
721 dc_fixpt_shl(
722 dc_fixpt_sub_int(
723 avg_time_slots_per_mtp,
724 x),
725 26));
726
727 {
728 REG_SET_2(DP_MSE_RATE_CNTL, 0,
729 DP_MSE_RATE_X, x,
730 DP_MSE_RATE_Y, y);
731 }
732
733
734
735
736 REG_WAIT(DP_MSE_RATE_UPDATE, DP_MSE_RATE_UPDATE_PENDING,
737 0,
738 10, DP_MST_UPDATE_MAX_RETRY);
739}
740
741static void dce110_stream_encoder_update_hdmi_info_packets(
742 struct stream_encoder *enc,
743 const struct encoder_info_frame *info_frame)
744{
745 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
746
747 if (enc110->se_mask->HDMI_AVI_INFO_CONT &&
748 enc110->se_mask->HDMI_AVI_INFO_SEND) {
749
750 if (info_frame->avi.valid) {
751 const uint32_t *content =
752 (const uint32_t *) &info_frame->avi.sb[0];
753
754 if (REG(AFMT_CNTL))
755 REG_UPDATE(AFMT_CNTL, AFMT_AUDIO_CLOCK_EN, 1);
756
757 REG_WRITE(AFMT_AVI_INFO0, content[0]);
758
759 REG_WRITE(AFMT_AVI_INFO1, content[1]);
760
761 REG_WRITE(AFMT_AVI_INFO2, content[2]);
762
763 REG_WRITE(AFMT_AVI_INFO3, content[3]);
764
765 REG_UPDATE(AFMT_AVI_INFO3, AFMT_AVI_INFO_VERSION,
766 info_frame->avi.hb1);
767
768 REG_UPDATE_2(HDMI_INFOFRAME_CONTROL0,
769 HDMI_AVI_INFO_SEND, 1,
770 HDMI_AVI_INFO_CONT, 1);
771
772 REG_UPDATE(HDMI_INFOFRAME_CONTROL1, HDMI_AVI_INFO_LINE,
773 VBI_LINE_0 + 2);
774
775 } else {
776 REG_UPDATE_2(HDMI_INFOFRAME_CONTROL0,
777 HDMI_AVI_INFO_SEND, 0,
778 HDMI_AVI_INFO_CONT, 0);
779 }
780 }
781
782 if (enc110->se_mask->HDMI_AVI_INFO_CONT &&
783 enc110->se_mask->HDMI_AVI_INFO_SEND) {
784 dce110_update_hdmi_info_packet(enc110, 0, &info_frame->vendor);
785 dce110_update_hdmi_info_packet(enc110, 1, &info_frame->gamut);
786 dce110_update_hdmi_info_packet(enc110, 2, &info_frame->spd);
787 dce110_update_hdmi_info_packet(enc110, 3, &info_frame->hdrsmd);
788 }
789
790#if defined(CONFIG_DRM_AMD_DC_DCN)
791 if (enc110->se_mask->HDMI_DB_DISABLE) {
792
793 if (REG(HDMI_DB_CONTROL))
794 REG_UPDATE(HDMI_DB_CONTROL, HDMI_DB_DISABLE, 1);
795
796 dce110_update_hdmi_info_packet(enc110, 0, &info_frame->avi);
797 dce110_update_hdmi_info_packet(enc110, 1, &info_frame->vendor);
798 dce110_update_hdmi_info_packet(enc110, 2, &info_frame->gamut);
799 dce110_update_hdmi_info_packet(enc110, 3, &info_frame->spd);
800 dce110_update_hdmi_info_packet(enc110, 4, &info_frame->hdrsmd);
801 }
802#endif
803}
804
805static void dce110_stream_encoder_stop_hdmi_info_packets(
806 struct stream_encoder *enc)
807{
808 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
809
810
811 REG_SET_6(HDMI_GENERIC_PACKET_CONTROL0, 0,
812 HDMI_GENERIC1_CONT, 0,
813 HDMI_GENERIC1_LINE, 0,
814 HDMI_GENERIC1_SEND, 0,
815 HDMI_GENERIC0_CONT, 0,
816 HDMI_GENERIC0_LINE, 0,
817 HDMI_GENERIC0_SEND, 0);
818
819
820 REG_SET_6(HDMI_GENERIC_PACKET_CONTROL1, 0,
821 HDMI_GENERIC0_CONT, 0,
822 HDMI_GENERIC0_LINE, 0,
823 HDMI_GENERIC0_SEND, 0,
824 HDMI_GENERIC1_CONT, 0,
825 HDMI_GENERIC1_LINE, 0,
826 HDMI_GENERIC1_SEND, 0);
827
828#if defined(CONFIG_DRM_AMD_DC_DCN)
829
830 if (REG(HDMI_GENERIC_PACKET_CONTROL2))
831 REG_SET_6(HDMI_GENERIC_PACKET_CONTROL2, 0,
832 HDMI_GENERIC0_CONT, 0,
833 HDMI_GENERIC0_LINE, 0,
834 HDMI_GENERIC0_SEND, 0,
835 HDMI_GENERIC1_CONT, 0,
836 HDMI_GENERIC1_LINE, 0,
837 HDMI_GENERIC1_SEND, 0);
838
839 if (REG(HDMI_GENERIC_PACKET_CONTROL3))
840 REG_SET_6(HDMI_GENERIC_PACKET_CONTROL3, 0,
841 HDMI_GENERIC0_CONT, 0,
842 HDMI_GENERIC0_LINE, 0,
843 HDMI_GENERIC0_SEND, 0,
844 HDMI_GENERIC1_CONT, 0,
845 HDMI_GENERIC1_LINE, 0,
846 HDMI_GENERIC1_SEND, 0);
847#endif
848}
849
850static void dce110_stream_encoder_update_dp_info_packets(
851 struct stream_encoder *enc,
852 const struct encoder_info_frame *info_frame)
853{
854 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
855 uint32_t value = 0;
856
857 if (info_frame->vsc.valid)
858 dce110_update_generic_info_packet(
859 enc110,
860 0,
861 &info_frame->vsc);
862
863 if (info_frame->spd.valid)
864 dce110_update_generic_info_packet(
865 enc110,
866 2,
867 &info_frame->spd);
868
869 if (info_frame->hdrsmd.valid)
870 dce110_update_generic_info_packet(
871 enc110,
872 3,
873 &info_frame->hdrsmd);
874
875
876
877
878 REG_UPDATE(DP_SEC_CNTL, DP_SEC_GSP0_ENABLE, info_frame->vsc.valid);
879 REG_UPDATE(DP_SEC_CNTL, DP_SEC_GSP2_ENABLE, info_frame->spd.valid);
880 REG_UPDATE(DP_SEC_CNTL, DP_SEC_GSP3_ENABLE, info_frame->hdrsmd.valid);
881
882
883
884
885
886
887
888
889 value = REG_READ(DP_SEC_CNTL);
890 if (value)
891 REG_UPDATE(DP_SEC_CNTL, DP_SEC_STREAM_ENABLE, 1);
892}
893
894static void dce110_stream_encoder_stop_dp_info_packets(
895 struct stream_encoder *enc)
896{
897
898 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
899 uint32_t value = 0;
900
901 if (enc110->se_mask->DP_SEC_AVI_ENABLE) {
902 REG_SET_7(DP_SEC_CNTL, 0,
903 DP_SEC_GSP0_ENABLE, 0,
904 DP_SEC_GSP1_ENABLE, 0,
905 DP_SEC_GSP2_ENABLE, 0,
906 DP_SEC_GSP3_ENABLE, 0,
907 DP_SEC_AVI_ENABLE, 0,
908 DP_SEC_MPG_ENABLE, 0,
909 DP_SEC_STREAM_ENABLE, 0);
910 }
911
912
913
914
915 value = REG_READ(DP_SEC_CNTL);
916 if (value)
917 REG_UPDATE(DP_SEC_CNTL, DP_SEC_STREAM_ENABLE, 1);
918
919}
920
921static void dce110_stream_encoder_dp_blank(
922 struct stream_encoder *enc)
923{
924 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
925 uint32_t reg1 = 0;
926 uint32_t max_retries = DP_BLANK_MAX_RETRY * 10;
927
928
929
930
931
932
933
934 REG_GET(DP_VID_STREAM_CNTL, DP_VID_STREAM_ENABLE, ®1);
935 if ((reg1 & 0x1) == 0)
936
937 return;
938
939
940 REG_UPDATE(DP_VID_STREAM_CNTL, DP_VID_STREAM_DIS_DEFER, 2);
941
942
943
944
945 max_retries = DP_BLANK_MAX_RETRY * 150;
946
947
948 REG_UPDATE(DP_VID_STREAM_CNTL, DP_VID_STREAM_ENABLE, 0);
949
950
951
952
953
954
955 REG_WAIT(DP_VID_STREAM_CNTL, DP_VID_STREAM_STATUS,
956 0,
957 10, max_retries);
958
959
960
961
962
963
964
965 REG_UPDATE(DP_STEER_FIFO, DP_STEER_FIFO_RESET, true);
966}
967
968
969static void dce110_stream_encoder_dp_unblank(
970 struct stream_encoder *enc,
971 const struct encoder_unblank_param *param)
972{
973 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
974
975 if (param->link_settings.link_rate != LINK_RATE_UNKNOWN) {
976 uint32_t n_vid = 0x8000;
977 uint32_t m_vid;
978
979
980
981
982
983 uint64_t m_vid_l = n_vid;
984
985 m_vid_l *= param->timing.pix_clk_100hz / 10;
986 m_vid_l = div_u64(m_vid_l,
987 param->link_settings.link_rate
988 * LINK_RATE_REF_FREQ_IN_KHZ);
989
990 m_vid = (uint32_t) m_vid_l;
991
992
993
994 REG_UPDATE(DP_VID_TIMING, DP_VID_M_N_GEN_EN, 0);
995
996
997
998
999
1000 REG_UPDATE(DP_VID_N, DP_VID_N, n_vid);
1001
1002 REG_UPDATE(DP_VID_M, DP_VID_M, m_vid);
1003
1004 REG_UPDATE(DP_VID_TIMING, DP_VID_M_N_GEN_EN, 1);
1005 }
1006
1007
1008
1009 REG_UPDATE(DIG_FE_CNTL, DIG_START, 1);
1010
1011
1012
1013 REG_UPDATE(DP_STEER_FIFO, DP_STEER_FIFO_RESET, 0);
1014
1015
1016
1017
1018 udelay(100);
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028 REG_UPDATE(DP_VID_STREAM_CNTL, DP_VID_STREAM_ENABLE, true);
1029}
1030
1031static void dce110_stream_encoder_set_avmute(
1032 struct stream_encoder *enc,
1033 bool enable)
1034{
1035 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
1036 unsigned int value = enable ? 1 : 0;
1037
1038 REG_UPDATE(HDMI_GC, HDMI_GC_AVMUTE, value);
1039}
1040
1041
1042static void dce110_reset_hdmi_stream_attribute(
1043 struct stream_encoder *enc)
1044{
1045 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
1046 if (enc110->se_mask->HDMI_DATA_SCRAMBLE_EN)
1047 REG_UPDATE_5(HDMI_CONTROL,
1048 HDMI_PACKET_GEN_VERSION, 1,
1049 HDMI_KEEPOUT_MODE, 1,
1050 HDMI_DEEP_COLOR_ENABLE, 0,
1051 HDMI_DATA_SCRAMBLE_EN, 0,
1052 HDMI_CLOCK_CHANNEL_RATE, 0);
1053 else
1054 REG_UPDATE_3(HDMI_CONTROL,
1055 HDMI_PACKET_GEN_VERSION, 1,
1056 HDMI_KEEPOUT_MODE, 1,
1057 HDMI_DEEP_COLOR_ENABLE, 0);
1058}
1059
1060#define DP_SEC_AUD_N__DP_SEC_AUD_N__DEFAULT 0x8000
1061#define DP_SEC_TIMESTAMP__DP_SEC_TIMESTAMP_MODE__AUTO_CALC 1
1062
1063#include "include/audio_types.h"
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079static const struct audio_clock_info audio_clock_info_table[16] = {
1080 {2517, 4576, 28125, 7007, 31250, 6864, 28125},
1081 {2518, 4576, 28125, 7007, 31250, 6864, 28125},
1082 {2520, 4096, 25200, 6272, 28000, 6144, 25200},
1083 {2700, 4096, 27000, 6272, 30000, 6144, 27000},
1084 {2702, 4096, 27027, 6272, 30030, 6144, 27027},
1085 {2703, 4096, 27027, 6272, 30030, 6144, 27027},
1086 {5400, 4096, 54000, 6272, 60000, 6144, 54000},
1087 {5405, 4096, 54054, 6272, 60060, 6144, 54054},
1088 {7417, 11648, 210937, 17836, 234375, 11648, 140625},
1089 {7425, 4096, 74250, 6272, 82500, 6144, 74250},
1090 {14835, 11648, 421875, 8918, 234375, 5824, 140625},
1091 {14850, 4096, 148500, 6272, 165000, 6144, 148500},
1092 {29670, 5824, 421875, 4459, 234375, 5824, 281250},
1093 {29700, 3072, 222750, 4704, 247500, 5120, 247500},
1094 {59340, 5824, 843750, 8918, 937500, 5824, 562500},
1095 {59400, 3072, 445500, 9408, 990000, 6144, 594000}
1096};
1097
1098static const struct audio_clock_info audio_clock_info_table_36bpc[14] = {
1099 {2517, 9152, 84375, 7007, 48875, 9152, 56250},
1100 {2518, 9152, 84375, 7007, 48875, 9152, 56250},
1101 {2520, 4096, 37800, 6272, 42000, 6144, 37800},
1102 {2700, 4096, 40500, 6272, 45000, 6144, 40500},
1103 {2702, 8192, 81081, 6272, 45045, 8192, 54054},
1104 {2703, 8192, 81081, 6272, 45045, 8192, 54054},
1105 {5400, 4096, 81000, 6272, 90000, 6144, 81000},
1106 {5405, 4096, 81081, 6272, 90090, 6144, 81081},
1107 {7417, 11648, 316406, 17836, 351562, 11648, 210937},
1108 {7425, 4096, 111375, 6272, 123750, 6144, 111375},
1109 {14835, 11648, 632812, 17836, 703125, 11648, 421875},
1110 {14850, 4096, 222750, 6272, 247500, 6144, 222750},
1111 {29670, 5824, 632812, 8918, 703125, 5824, 421875},
1112 {29700, 4096, 445500, 4704, 371250, 5120, 371250}
1113};
1114
1115static const struct audio_clock_info audio_clock_info_table_48bpc[14] = {
1116 {2517, 4576, 56250, 7007, 62500, 6864, 56250},
1117 {2518, 4576, 56250, 7007, 62500, 6864, 56250},
1118 {2520, 4096, 50400, 6272, 56000, 6144, 50400},
1119 {2700, 4096, 54000, 6272, 60000, 6144, 54000},
1120 {2702, 4096, 54054, 6267, 60060, 8192, 54054},
1121 {2703, 4096, 54054, 6272, 60060, 8192, 54054},
1122 {5400, 4096, 108000, 6272, 120000, 6144, 108000},
1123 {5405, 4096, 108108, 6272, 120120, 6144, 108108},
1124 {7417, 11648, 421875, 17836, 468750, 11648, 281250},
1125 {7425, 4096, 148500, 6272, 165000, 6144, 148500},
1126 {14835, 11648, 843750, 8918, 468750, 11648, 281250},
1127 {14850, 4096, 297000, 6272, 330000, 6144, 297000},
1128 {29670, 5824, 843750, 4459, 468750, 5824, 562500},
1129 {29700, 3072, 445500, 4704, 495000, 5120, 495000}
1130
1131
1132};
1133
1134static union audio_cea_channels speakers_to_channels(
1135 struct audio_speaker_flags speaker_flags)
1136{
1137 union audio_cea_channels cea_channels = {0};
1138
1139
1140 cea_channels.channels.FL = speaker_flags.FL_FR;
1141 cea_channels.channels.FR = speaker_flags.FL_FR;
1142 cea_channels.channels.LFE = speaker_flags.LFE;
1143 cea_channels.channels.FC = speaker_flags.FC;
1144
1145
1146
1147
1148 if (speaker_flags.RL_RR) {
1149 cea_channels.channels.RL_RC = speaker_flags.RL_RR;
1150 cea_channels.channels.RR = speaker_flags.RL_RR;
1151 cea_channels.channels.RC_RLC_FLC = speaker_flags.RC;
1152 } else {
1153 cea_channels.channels.RL_RC = speaker_flags.RC;
1154 }
1155
1156
1157 if (speaker_flags.FLC_FRC) {
1158 cea_channels.channels.RC_RLC_FLC = speaker_flags.FLC_FRC;
1159 cea_channels.channels.RRC_FRC = speaker_flags.FLC_FRC;
1160 } else {
1161 cea_channels.channels.RC_RLC_FLC = speaker_flags.RLC_RRC;
1162 cea_channels.channels.RRC_FRC = speaker_flags.RLC_RRC;
1163 }
1164
1165 return cea_channels;
1166}
1167
1168static uint32_t calc_max_audio_packets_per_line(
1169 const struct audio_crtc_info *crtc_info)
1170{
1171 uint32_t max_packets_per_line;
1172
1173 max_packets_per_line =
1174 crtc_info->h_total - crtc_info->h_active;
1175
1176 if (crtc_info->pixel_repetition)
1177 max_packets_per_line *= crtc_info->pixel_repetition;
1178
1179
1180 max_packets_per_line -= 58;
1181
1182 max_packets_per_line -= 16;
1183
1184 max_packets_per_line /= 32;
1185
1186 return max_packets_per_line;
1187}
1188
1189static void get_audio_clock_info(
1190 enum dc_color_depth color_depth,
1191 uint32_t crtc_pixel_clock_100Hz,
1192 uint32_t actual_pixel_clock_100Hz,
1193 struct audio_clock_info *audio_clock_info)
1194{
1195 const struct audio_clock_info *clock_info;
1196 uint32_t index;
1197 uint32_t crtc_pixel_clock_in_10khz = crtc_pixel_clock_100Hz / 100;
1198 uint32_t audio_array_size;
1199
1200 switch (color_depth) {
1201 case COLOR_DEPTH_161616:
1202 clock_info = audio_clock_info_table_48bpc;
1203 audio_array_size = ARRAY_SIZE(
1204 audio_clock_info_table_48bpc);
1205 break;
1206 case COLOR_DEPTH_121212:
1207 clock_info = audio_clock_info_table_36bpc;
1208 audio_array_size = ARRAY_SIZE(
1209 audio_clock_info_table_36bpc);
1210 break;
1211 default:
1212 clock_info = audio_clock_info_table;
1213 audio_array_size = ARRAY_SIZE(
1214 audio_clock_info_table);
1215 break;
1216 }
1217
1218 if (clock_info != NULL) {
1219
1220 for (index = 0; index < audio_array_size; index++) {
1221 if (clock_info[index].pixel_clock_in_10khz >
1222 crtc_pixel_clock_in_10khz)
1223 break;
1224 else if (clock_info[index].pixel_clock_in_10khz ==
1225 crtc_pixel_clock_in_10khz) {
1226
1227 *audio_clock_info = clock_info[index];
1228 return;
1229 }
1230 }
1231 }
1232
1233
1234 if (actual_pixel_clock_100Hz == 0)
1235 actual_pixel_clock_100Hz = crtc_pixel_clock_100Hz;
1236
1237
1238
1239 audio_clock_info->pixel_clock_in_10khz =
1240 actual_pixel_clock_100Hz / 100;
1241 audio_clock_info->cts_32khz = actual_pixel_clock_100Hz / 10;
1242 audio_clock_info->cts_44khz = actual_pixel_clock_100Hz / 10;
1243 audio_clock_info->cts_48khz = actual_pixel_clock_100Hz / 10;
1244
1245 audio_clock_info->n_32khz = 4096;
1246 audio_clock_info->n_44khz = 6272;
1247 audio_clock_info->n_48khz = 6144;
1248}
1249
1250static void dce110_se_audio_setup(
1251 struct stream_encoder *enc,
1252 unsigned int az_inst,
1253 struct audio_info *audio_info)
1254{
1255 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
1256
1257 uint32_t channels = 0;
1258
1259 ASSERT(audio_info);
1260 if (audio_info == NULL)
1261
1262 return;
1263
1264 channels = speakers_to_channels(audio_info->flags.speaker_flags).all;
1265
1266
1267 REG_SET(AFMT_AUDIO_SRC_CONTROL, 0, AFMT_AUDIO_SRC_SELECT, az_inst);
1268
1269
1270 REG_UPDATE(AFMT_AUDIO_PACKET_CONTROL2, AFMT_AUDIO_CHANNEL_ENABLE, channels);
1271}
1272
1273static void dce110_se_setup_hdmi_audio(
1274 struct stream_encoder *enc,
1275 const struct audio_crtc_info *crtc_info)
1276{
1277 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
1278
1279 struct audio_clock_info audio_clock_info = {0};
1280 uint32_t max_packets_per_line;
1281
1282
1283
1284 max_packets_per_line = calc_max_audio_packets_per_line(crtc_info);
1285
1286
1287 REG_UPDATE_2(HDMI_AUDIO_PACKET_CONTROL,
1288 HDMI_AUDIO_PACKETS_PER_LINE, max_packets_per_line,
1289 HDMI_AUDIO_DELAY_EN, 1);
1290
1291
1292 REG_UPDATE(AFMT_AUDIO_PACKET_CONTROL, AFMT_60958_CS_UPDATE, 1);
1293
1294
1295 REG_UPDATE_2(AFMT_AUDIO_PACKET_CONTROL2,
1296 AFMT_AUDIO_LAYOUT_OVRD, 0,
1297 AFMT_60958_OSF_OVRD, 0);
1298
1299
1300 REG_UPDATE_3(HDMI_ACR_PACKET_CONTROL,
1301 HDMI_ACR_AUTO_SEND, 1,
1302 HDMI_ACR_SOURCE, 0,
1303 HDMI_ACR_AUDIO_PRIORITY, 0);
1304
1305
1306 get_audio_clock_info(crtc_info->color_depth,
1307 crtc_info->requested_pixel_clock_100Hz,
1308 crtc_info->calculated_pixel_clock_100Hz,
1309 &audio_clock_info);
1310 DC_LOG_HW_AUDIO(
1311 "\n%s:Input::requested_pixel_clock_100Hz = %d" \
1312 "calculated_pixel_clock_100Hz = %d \n", __func__, \
1313 crtc_info->requested_pixel_clock_100Hz, \
1314 crtc_info->calculated_pixel_clock_100Hz);
1315
1316
1317 REG_UPDATE(HDMI_ACR_32_0, HDMI_ACR_CTS_32, audio_clock_info.cts_32khz);
1318
1319
1320 REG_UPDATE(HDMI_ACR_32_1, HDMI_ACR_N_32, audio_clock_info.n_32khz);
1321
1322
1323 REG_UPDATE(HDMI_ACR_44_0, HDMI_ACR_CTS_44, audio_clock_info.cts_44khz);
1324
1325
1326 REG_UPDATE(HDMI_ACR_44_1, HDMI_ACR_N_44, audio_clock_info.n_44khz);
1327
1328
1329 REG_UPDATE(HDMI_ACR_48_0, HDMI_ACR_CTS_48, audio_clock_info.cts_48khz);
1330
1331
1332 REG_UPDATE(HDMI_ACR_48_1, HDMI_ACR_N_48, audio_clock_info.n_48khz);
1333
1334
1335
1336
1337
1338
1339
1340
1341 REG_UPDATE_2(AFMT_60958_0,
1342 AFMT_60958_CS_CHANNEL_NUMBER_L, 1,
1343 AFMT_60958_CS_CLOCK_ACCURACY, 0);
1344
1345
1346 REG_UPDATE(AFMT_60958_1, AFMT_60958_CS_CHANNEL_NUMBER_R, 2);
1347
1348
1349
1350 REG_UPDATE_6(AFMT_60958_2,
1351 AFMT_60958_CS_CHANNEL_NUMBER_2, 3,
1352 AFMT_60958_CS_CHANNEL_NUMBER_3, 4,
1353 AFMT_60958_CS_CHANNEL_NUMBER_4, 5,
1354 AFMT_60958_CS_CHANNEL_NUMBER_5, 6,
1355 AFMT_60958_CS_CHANNEL_NUMBER_6, 7,
1356 AFMT_60958_CS_CHANNEL_NUMBER_7, 8);
1357}
1358
1359static void dce110_se_setup_dp_audio(
1360 struct stream_encoder *enc)
1361{
1362 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
1363
1364
1365
1366
1367 REG_SET(DP_SEC_AUD_N, 0,
1368 DP_SEC_AUD_N, DP_SEC_AUD_N__DP_SEC_AUD_N__DEFAULT);
1369
1370
1371 REG_SET(DP_SEC_TIMESTAMP, 0, DP_SEC_TIMESTAMP_MODE,
1372 DP_SEC_TIMESTAMP__DP_SEC_TIMESTAMP_MODE__AUTO_CALC);
1373
1374
1375
1376
1377
1378 REG_UPDATE(AFMT_AUDIO_PACKET_CONTROL, AFMT_60958_CS_UPDATE, 1);
1379
1380
1381
1382 REG_UPDATE_2(AFMT_AUDIO_PACKET_CONTROL2,
1383 AFMT_AUDIO_LAYOUT_OVRD, 0,
1384 AFMT_60958_OSF_OVRD, 0);
1385
1386
1387 REG_UPDATE(AFMT_INFOFRAME_CONTROL0, AFMT_AUDIO_INFO_UPDATE, 1);
1388
1389
1390 REG_UPDATE(AFMT_60958_0, AFMT_60958_CS_CLOCK_ACCURACY, 0);
1391}
1392
1393static void dce110_se_enable_audio_clock(
1394 struct stream_encoder *enc,
1395 bool enable)
1396{
1397 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
1398
1399 if (REG(AFMT_CNTL) == 0)
1400 return;
1401
1402 REG_UPDATE(AFMT_CNTL, AFMT_AUDIO_CLOCK_EN, !!enable);
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413}
1414
1415static void dce110_se_enable_dp_audio(
1416 struct stream_encoder *enc)
1417{
1418 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
1419
1420
1421 REG_UPDATE(DP_SEC_CNTL, DP_SEC_ASP_ENABLE, 1);
1422
1423
1424 REG_UPDATE_2(DP_SEC_CNTL,
1425 DP_SEC_ATP_ENABLE, 1,
1426 DP_SEC_AIP_ENABLE, 1);
1427
1428
1429 REG_UPDATE(DP_SEC_CNTL, DP_SEC_STREAM_ENABLE, 1);
1430}
1431
1432static void dce110_se_disable_dp_audio(
1433 struct stream_encoder *enc)
1434{
1435 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
1436 uint32_t value = 0;
1437
1438
1439 REG_UPDATE_5(DP_SEC_CNTL,
1440 DP_SEC_ASP_ENABLE, 0,
1441 DP_SEC_ATP_ENABLE, 0,
1442 DP_SEC_AIP_ENABLE, 0,
1443 DP_SEC_ACM_ENABLE, 0,
1444 DP_SEC_STREAM_ENABLE, 0);
1445
1446
1447
1448 value = REG_READ(DP_SEC_CNTL);
1449 if (value != 0)
1450 REG_UPDATE(DP_SEC_CNTL, DP_SEC_STREAM_ENABLE, 1);
1451
1452}
1453
1454void dce110_se_audio_mute_control(
1455 struct stream_encoder *enc,
1456 bool mute)
1457{
1458 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
1459
1460 REG_UPDATE(AFMT_AUDIO_PACKET_CONTROL, AFMT_AUDIO_SAMPLE_SEND, !mute);
1461}
1462
1463void dce110_se_dp_audio_setup(
1464 struct stream_encoder *enc,
1465 unsigned int az_inst,
1466 struct audio_info *info)
1467{
1468 dce110_se_audio_setup(enc, az_inst, info);
1469}
1470
1471void dce110_se_dp_audio_enable(
1472 struct stream_encoder *enc)
1473{
1474 dce110_se_enable_audio_clock(enc, true);
1475 dce110_se_setup_dp_audio(enc);
1476 dce110_se_enable_dp_audio(enc);
1477}
1478
1479void dce110_se_dp_audio_disable(
1480 struct stream_encoder *enc)
1481{
1482 dce110_se_disable_dp_audio(enc);
1483 dce110_se_enable_audio_clock(enc, false);
1484}
1485
1486void dce110_se_hdmi_audio_setup(
1487 struct stream_encoder *enc,
1488 unsigned int az_inst,
1489 struct audio_info *info,
1490 struct audio_crtc_info *audio_crtc_info)
1491{
1492 dce110_se_enable_audio_clock(enc, true);
1493 dce110_se_setup_hdmi_audio(enc, audio_crtc_info);
1494 dce110_se_audio_setup(enc, az_inst, info);
1495}
1496
1497void dce110_se_hdmi_audio_disable(
1498 struct stream_encoder *enc)
1499{
1500 dce110_se_enable_audio_clock(enc, false);
1501}
1502
1503
1504static void setup_stereo_sync(
1505 struct stream_encoder *enc,
1506 int tg_inst, bool enable)
1507{
1508 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
1509 REG_UPDATE(DIG_FE_CNTL, DIG_STEREOSYNC_SELECT, tg_inst);
1510 REG_UPDATE(DIG_FE_CNTL, DIG_STEREOSYNC_GATE_EN, !enable);
1511}
1512
1513static void dig_connect_to_otg(
1514 struct stream_encoder *enc,
1515 int tg_inst)
1516{
1517 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
1518
1519 REG_UPDATE(DIG_FE_CNTL, DIG_SOURCE_SELECT, tg_inst);
1520}
1521
1522static unsigned int dig_source_otg(
1523 struct stream_encoder *enc)
1524{
1525 uint32_t tg_inst = 0;
1526 struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
1527
1528 REG_GET(DIG_FE_CNTL, DIG_SOURCE_SELECT, &tg_inst);
1529
1530 return tg_inst;
1531}
1532
1533static const struct stream_encoder_funcs dce110_str_enc_funcs = {
1534 .dp_set_stream_attribute =
1535 dce110_stream_encoder_dp_set_stream_attribute,
1536 .hdmi_set_stream_attribute =
1537 dce110_stream_encoder_hdmi_set_stream_attribute,
1538 .dvi_set_stream_attribute =
1539 dce110_stream_encoder_dvi_set_stream_attribute,
1540 .lvds_set_stream_attribute =
1541 dce110_stream_encoder_lvds_set_stream_attribute,
1542 .set_throttled_vcp_size =
1543 dce110_stream_encoder_set_throttled_vcp_size,
1544 .update_hdmi_info_packets =
1545 dce110_stream_encoder_update_hdmi_info_packets,
1546 .stop_hdmi_info_packets =
1547 dce110_stream_encoder_stop_hdmi_info_packets,
1548 .update_dp_info_packets =
1549 dce110_stream_encoder_update_dp_info_packets,
1550 .stop_dp_info_packets =
1551 dce110_stream_encoder_stop_dp_info_packets,
1552 .dp_blank =
1553 dce110_stream_encoder_dp_blank,
1554 .dp_unblank =
1555 dce110_stream_encoder_dp_unblank,
1556 .audio_mute_control = dce110_se_audio_mute_control,
1557
1558 .dp_audio_setup = dce110_se_dp_audio_setup,
1559 .dp_audio_enable = dce110_se_dp_audio_enable,
1560 .dp_audio_disable = dce110_se_dp_audio_disable,
1561
1562 .hdmi_audio_setup = dce110_se_hdmi_audio_setup,
1563 .hdmi_audio_disable = dce110_se_hdmi_audio_disable,
1564 .setup_stereo_sync = setup_stereo_sync,
1565 .set_avmute = dce110_stream_encoder_set_avmute,
1566 .dig_connect_to_otg = dig_connect_to_otg,
1567 .hdmi_reset_stream_attribute = dce110_reset_hdmi_stream_attribute,
1568 .dig_source_otg = dig_source_otg,
1569};
1570
1571void dce110_stream_encoder_construct(
1572 struct dce110_stream_encoder *enc110,
1573 struct dc_context *ctx,
1574 struct dc_bios *bp,
1575 enum engine_id eng_id,
1576 const struct dce110_stream_enc_registers *regs,
1577 const struct dce_stream_encoder_shift *se_shift,
1578 const struct dce_stream_encoder_mask *se_mask)
1579{
1580 enc110->base.funcs = &dce110_str_enc_funcs;
1581 enc110->base.ctx = ctx;
1582 enc110->base.id = eng_id;
1583 enc110->base.bp = bp;
1584 enc110->regs = regs;
1585 enc110->se_shift = se_shift;
1586 enc110->se_mask = se_mask;
1587}
1588