1 /*
2  * Copyright 2012-15 Advanced Micro Devices, Inc.
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  *  and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in
12  * all copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20  * OTHER DEALINGS IN THE SOFTWARE.
21  *
22  * Authors: AMD
23  *
24  */
25 
26 #include <linux/delay.h>
27 
28 #include "dm_services.h"
29 #include "dc_bios_types.h"
30 #include "dcn10_stream_encoder.h"
31 #include "reg_helper.h"
32 #include "hw_shared.h"
33 #include "inc/link_dpcd.h"
34 #include "dpcd_defs.h"
35 #include "dcn30/dcn30_afmt.h"
36 
37 #define DC_LOGGER \
38 		enc1->base.ctx->logger
39 
40 
41 #define REG(reg)\
42 	(enc1->regs->reg)
43 
44 #undef FN
45 #define FN(reg_name, field_name) \
46 	enc1->se_shift->field_name, enc1->se_mask->field_name
47 
48 #define VBI_LINE_0 0
49 #define DP_BLANK_MAX_RETRY 20
50 #define HDMI_CLOCK_CHANNEL_RATE_MORE_340M 340000
51 
52 
53 enum {
54 	DP_MST_UPDATE_MAX_RETRY = 50
55 };
56 
57 #define CTX \
58 	enc1->base.ctx
59 
60 void enc1_update_generic_info_packet(
61 	struct dcn10_stream_encoder *enc1,
62 	uint32_t packet_index,
63 	const struct dc_info_packet *info_packet)
64 {
65 	uint32_t regval;
66 	/* TODOFPGA Figure out a proper number for max_retries polling for lock
67 	 * use 50 for now.
68 	 */
69 	uint32_t max_retries = 50;
70 
71 	/*we need turn on clock before programming AFMT block*/
72 	REG_UPDATE(AFMT_CNTL, AFMT_AUDIO_CLOCK_EN, 1);
73 
74 	if (packet_index >= 8)
75 		ASSERT(0);
76 
77 	/* poll dig_update_lock is not locked -> asic internal signal
78 	 * assume otg master lock will unlock it
79 	 */
80 /*		REG_WAIT(AFMT_VBI_PACKET_CONTROL, AFMT_GENERIC_LOCK_STATUS,
81 			0, 10, max_retries);*/
82 
83 	/* check if HW reading GSP memory */
84 	REG_WAIT(AFMT_VBI_PACKET_CONTROL, AFMT_GENERIC_CONFLICT,
85 			0, 10, max_retries);
86 
87 	/* HW does is not reading GSP memory not reading too long ->
88 	 * something wrong. clear GPS memory access and notify?
89 	 * hw SW is writing to GSP memory
90 	 */
91 	REG_UPDATE(AFMT_VBI_PACKET_CONTROL, AFMT_GENERIC_CONFLICT_CLR, 1);
92 
93 	/* choose which generic packet to use */
94 	regval = REG_READ(AFMT_VBI_PACKET_CONTROL);
95 	REG_UPDATE(AFMT_VBI_PACKET_CONTROL,
96 			AFMT_GENERIC_INDEX, packet_index);
97 
98 	/* write generic packet header
99 	 * (4th byte is for GENERIC0 only)
100 	 */
101 	REG_SET_4(AFMT_GENERIC_HDR, 0,
102 			AFMT_GENERIC_HB0, info_packet->hb0,
103 			AFMT_GENERIC_HB1, info_packet->hb1,
104 			AFMT_GENERIC_HB2, info_packet->hb2,
105 			AFMT_GENERIC_HB3, info_packet->hb3);
106 
107 	/* write generic packet contents
108 	 * (we never use last 4 bytes)
109 	 * there are 8 (0-7) mmDIG0_AFMT_GENERIC0_x registers
110 	 */
111 	{
112 		const uint32_t *content =
113 			(const uint32_t *) &info_packet->sb[0];
114 
115 		REG_WRITE(AFMT_GENERIC_0, *content++);
116 		REG_WRITE(AFMT_GENERIC_1, *content++);
117 		REG_WRITE(AFMT_GENERIC_2, *content++);
118 		REG_WRITE(AFMT_GENERIC_3, *content++);
119 		REG_WRITE(AFMT_GENERIC_4, *content++);
120 		REG_WRITE(AFMT_GENERIC_5, *content++);
121 		REG_WRITE(AFMT_GENERIC_6, *content++);
122 		REG_WRITE(AFMT_GENERIC_7, *content);
123 	}
124 
125 	switch (packet_index) {
126 	case 0:
127 		REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
128 				AFMT_GENERIC0_IMMEDIATE_UPDATE, 1);
129 		break;
130 	case 1:
131 		REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
132 				AFMT_GENERIC1_IMMEDIATE_UPDATE, 1);
133 		break;
134 	case 2:
135 		REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
136 				AFMT_GENERIC2_IMMEDIATE_UPDATE, 1);
137 		break;
138 	case 3:
139 		REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
140 				AFMT_GENERIC3_IMMEDIATE_UPDATE, 1);
141 		break;
142 	case 4:
143 		REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
144 				AFMT_GENERIC4_IMMEDIATE_UPDATE, 1);
145 		break;
146 	case 5:
147 		REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
148 				AFMT_GENERIC5_IMMEDIATE_UPDATE, 1);
149 		break;
150 	case 6:
151 		REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
152 				AFMT_GENERIC6_IMMEDIATE_UPDATE, 1);
153 		break;
154 	case 7:
155 		REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
156 				AFMT_GENERIC7_IMMEDIATE_UPDATE, 1);
157 		break;
158 	default:
159 		break;
160 	}
161 }
162 
163 static void enc1_update_hdmi_info_packet(
164 	struct dcn10_stream_encoder *enc1,
165 	uint32_t packet_index,
166 	const struct dc_info_packet *info_packet)
167 {
168 	uint32_t cont, send, line;
169 
170 	if (info_packet->valid) {
171 		enc1_update_generic_info_packet(
172 			enc1,
173 			packet_index,
174 			info_packet);
175 
176 		/* enable transmission of packet(s) -
177 		 * packet transmission begins on the next frame
178 		 */
179 		cont = 1;
180 		/* send packet(s) every frame */
181 		send = 1;
182 		/* select line number to send packets on */
183 		line = 2;
184 	} else {
185 		cont = 0;
186 		send = 0;
187 		line = 0;
188 	}
189 
190 	/* choose which generic packet control to use */
191 	switch (packet_index) {
192 	case 0:
193 		REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL0,
194 				HDMI_GENERIC0_CONT, cont,
195 				HDMI_GENERIC0_SEND, send,
196 				HDMI_GENERIC0_LINE, line);
197 		break;
198 	case 1:
199 		REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL0,
200 				HDMI_GENERIC1_CONT, cont,
201 				HDMI_GENERIC1_SEND, send,
202 				HDMI_GENERIC1_LINE, line);
203 		break;
204 	case 2:
205 		REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL1,
206 				HDMI_GENERIC0_CONT, cont,
207 				HDMI_GENERIC0_SEND, send,
208 				HDMI_GENERIC0_LINE, line);
209 		break;
210 	case 3:
211 		REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL1,
212 				HDMI_GENERIC1_CONT, cont,
213 				HDMI_GENERIC1_SEND, send,
214 				HDMI_GENERIC1_LINE, line);
215 		break;
216 	case 4:
217 		REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL2,
218 				HDMI_GENERIC0_CONT, cont,
219 				HDMI_GENERIC0_SEND, send,
220 				HDMI_GENERIC0_LINE, line);
221 		break;
222 	case 5:
223 		REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL2,
224 				HDMI_GENERIC1_CONT, cont,
225 				HDMI_GENERIC1_SEND, send,
226 				HDMI_GENERIC1_LINE, line);
227 		break;
228 	case 6:
229 		REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL3,
230 				HDMI_GENERIC0_CONT, cont,
231 				HDMI_GENERIC0_SEND, send,
232 				HDMI_GENERIC0_LINE, line);
233 		break;
234 	case 7:
235 		REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL3,
236 				HDMI_GENERIC1_CONT, cont,
237 				HDMI_GENERIC1_SEND, send,
238 				HDMI_GENERIC1_LINE, line);
239 		break;
240 	default:
241 		/* invalid HW packet index */
242 		DC_LOG_WARNING(
243 			"Invalid HW packet index: %s()\n",
244 			__func__);
245 		return;
246 	}
247 }
248 
249 /* setup stream encoder in dp mode */
250 void enc1_stream_encoder_dp_set_stream_attribute(
251 	struct stream_encoder *enc,
252 	struct dc_crtc_timing *crtc_timing,
253 	enum dc_color_space output_color_space,
254 	bool use_vsc_sdp_for_colorimetry,
255 	uint32_t enable_sdp_splitting)
256 {
257 	uint32_t h_active_start;
258 	uint32_t v_active_start;
259 	uint32_t misc0 = 0;
260 	uint32_t misc1 = 0;
261 	uint32_t h_blank;
262 	uint32_t h_back_porch;
263 	uint8_t synchronous_clock = 0; /* asynchronous mode */
264 	uint8_t colorimetry_bpc;
265 	uint8_t dynamic_range_rgb = 0; /*full range*/
266 	uint8_t dynamic_range_ycbcr = 1; /*bt709*/
267 	uint8_t dp_pixel_encoding = 0;
268 	uint8_t dp_component_depth = 0;
269 
270 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
271 	struct dc_crtc_timing hw_crtc_timing = *crtc_timing;
272 
273 	if (hw_crtc_timing.flags.INTERLACE) {
274 		/*the input timing is in VESA spec format with Interlace flag =1*/
275 		hw_crtc_timing.v_total /= 2;
276 		hw_crtc_timing.v_border_top /= 2;
277 		hw_crtc_timing.v_addressable /= 2;
278 		hw_crtc_timing.v_border_bottom /= 2;
279 		hw_crtc_timing.v_front_porch /= 2;
280 		hw_crtc_timing.v_sync_width /= 2;
281 	}
282 
283 
284 	/* set pixel encoding */
285 	switch (hw_crtc_timing.pixel_encoding) {
286 	case PIXEL_ENCODING_YCBCR422:
287 		dp_pixel_encoding = DP_PIXEL_ENCODING_TYPE_YCBCR422;
288 		break;
289 	case PIXEL_ENCODING_YCBCR444:
290 		dp_pixel_encoding = DP_PIXEL_ENCODING_TYPE_YCBCR444;
291 
292 		if (hw_crtc_timing.flags.Y_ONLY)
293 			if (hw_crtc_timing.display_color_depth != COLOR_DEPTH_666)
294 				/* HW testing only, no use case yet.
295 				 * Color depth of Y-only could be
296 				 * 8, 10, 12, 16 bits
297 				 */
298 				dp_pixel_encoding = DP_PIXEL_ENCODING_TYPE_Y_ONLY;
299 
300 		/* Note: DP_MSA_MISC1 bit 7 is the indicator
301 		 * of Y-only mode.
302 		 * This bit is set in HW if register
303 		 * DP_PIXEL_ENCODING is programmed to 0x4
304 		 */
305 		break;
306 	case PIXEL_ENCODING_YCBCR420:
307 		dp_pixel_encoding = DP_PIXEL_ENCODING_TYPE_YCBCR420;
308 		break;
309 	default:
310 		dp_pixel_encoding = DP_PIXEL_ENCODING_TYPE_RGB444;
311 		break;
312 	}
313 
314 	misc1 = REG_READ(DP_MSA_MISC);
315 	/* For YCbCr420 and BT2020 Colorimetry Formats, VSC SDP shall be used.
316 	 * When MISC1, bit 6, is Set to 1, a Source device uses a VSC SDP to indicate the
317 	 * Pixel Encoding/Colorimetry Format and that a Sink device shall ignore MISC1, bit 7,
318 	 * and MISC0, bits 7:1 (MISC1, bit 7, and MISC0, bits 7:1, become "don't care").
319 	 */
320 	if (use_vsc_sdp_for_colorimetry)
321 		misc1 = misc1 | 0x40;
322 	else
323 		misc1 = misc1 & ~0x40;
324 
325 	/* set color depth */
326 	switch (hw_crtc_timing.display_color_depth) {
327 	case COLOR_DEPTH_666:
328 		dp_component_depth = DP_COMPONENT_PIXEL_DEPTH_6BPC;
329 		break;
330 	case COLOR_DEPTH_888:
331 		dp_component_depth = DP_COMPONENT_PIXEL_DEPTH_8BPC;
332 		break;
333 	case COLOR_DEPTH_101010:
334 		dp_component_depth = DP_COMPONENT_PIXEL_DEPTH_10BPC;
335 		break;
336 	case COLOR_DEPTH_121212:
337 		dp_component_depth = DP_COMPONENT_PIXEL_DEPTH_12BPC;
338 		break;
339 	case COLOR_DEPTH_161616:
340 		dp_component_depth = DP_COMPONENT_PIXEL_DEPTH_16BPC;
341 		break;
342 	default:
343 		dp_component_depth = DP_COMPONENT_PIXEL_DEPTH_6BPC;
344 		break;
345 	}
346 
347 	/* Set DP pixel encoding and component depth */
348 	REG_UPDATE_2(DP_PIXEL_FORMAT,
349 			DP_PIXEL_ENCODING, dp_pixel_encoding,
350 			DP_COMPONENT_DEPTH, dp_component_depth);
351 
352 	/* set dynamic range and YCbCr range */
353 
354 	switch (hw_crtc_timing.display_color_depth) {
355 	case COLOR_DEPTH_666:
356 		colorimetry_bpc = 0;
357 		break;
358 	case COLOR_DEPTH_888:
359 		colorimetry_bpc = 1;
360 		break;
361 	case COLOR_DEPTH_101010:
362 		colorimetry_bpc = 2;
363 		break;
364 	case COLOR_DEPTH_121212:
365 		colorimetry_bpc = 3;
366 		break;
367 	default:
368 		colorimetry_bpc = 0;
369 		break;
370 	}
371 
372 	misc0 = misc0 | synchronous_clock;
373 	misc0 = colorimetry_bpc << 5;
374 
375 	switch (output_color_space) {
376 	case COLOR_SPACE_SRGB:
377 		misc1 = misc1 & ~0x80; /* bit7 = 0*/
378 		dynamic_range_rgb = 0; /*full range*/
379 		break;
380 	case COLOR_SPACE_SRGB_LIMITED:
381 		misc0 = misc0 | 0x8; /* bit3=1 */
382 		misc1 = misc1 & ~0x80; /* bit7 = 0*/
383 		dynamic_range_rgb = 1; /*limited range*/
384 		break;
385 	case COLOR_SPACE_YCBCR601:
386 	case COLOR_SPACE_YCBCR601_LIMITED:
387 		misc0 = misc0 | 0x8; /* bit3=1, bit4=0 */
388 		misc1 = misc1 & ~0x80; /* bit7 = 0*/
389 		dynamic_range_ycbcr = 0; /*bt601*/
390 		if (hw_crtc_timing.pixel_encoding == PIXEL_ENCODING_YCBCR422)
391 			misc0 = misc0 | 0x2; /* bit2=0, bit1=1 */
392 		else if (hw_crtc_timing.pixel_encoding == PIXEL_ENCODING_YCBCR444)
393 			misc0 = misc0 | 0x4; /* bit2=1, bit1=0 */
394 		break;
395 	case COLOR_SPACE_YCBCR709:
396 	case COLOR_SPACE_YCBCR709_LIMITED:
397 		misc0 = misc0 | 0x18; /* bit3=1, bit4=1 */
398 		misc1 = misc1 & ~0x80; /* bit7 = 0*/
399 		dynamic_range_ycbcr = 1; /*bt709*/
400 		if (hw_crtc_timing.pixel_encoding == PIXEL_ENCODING_YCBCR422)
401 			misc0 = misc0 | 0x2; /* bit2=0, bit1=1 */
402 		else if (hw_crtc_timing.pixel_encoding == PIXEL_ENCODING_YCBCR444)
403 			misc0 = misc0 | 0x4; /* bit2=1, bit1=0 */
404 		break;
405 	case COLOR_SPACE_2020_RGB_LIMITEDRANGE:
406 		dynamic_range_rgb = 1; /*limited range*/
407 		break;
408 	case COLOR_SPACE_2020_RGB_FULLRANGE:
409 	case COLOR_SPACE_2020_YCBCR:
410 	case COLOR_SPACE_XR_RGB:
411 	case COLOR_SPACE_MSREF_SCRGB:
412 	case COLOR_SPACE_ADOBERGB:
413 	case COLOR_SPACE_DCIP3:
414 	case COLOR_SPACE_XV_YCC_709:
415 	case COLOR_SPACE_XV_YCC_601:
416 	case COLOR_SPACE_DISPLAYNATIVE:
417 	case COLOR_SPACE_DOLBYVISION:
418 	case COLOR_SPACE_APPCTRL:
419 	case COLOR_SPACE_CUSTOMPOINTS:
420 	case COLOR_SPACE_UNKNOWN:
421 	case COLOR_SPACE_YCBCR709_BLACK:
422 		/* do nothing */
423 		break;
424 	}
425 
426 	REG_SET(DP_MSA_COLORIMETRY, 0, DP_MSA_MISC0, misc0);
427 	REG_WRITE(DP_MSA_MISC, misc1);   /* MSA_MISC1 */
428 
429 	/* dcn new register
430 	 * dc_crtc_timing is vesa dmt struct. data from edid
431 	 */
432 	REG_SET_2(DP_MSA_TIMING_PARAM1, 0,
433 			DP_MSA_HTOTAL, hw_crtc_timing.h_total,
434 			DP_MSA_VTOTAL, hw_crtc_timing.v_total);
435 
436 	/* calculate from vesa timing parameters
437 	 * h_active_start related to leading edge of sync
438 	 */
439 
440 	h_blank = hw_crtc_timing.h_total - hw_crtc_timing.h_border_left -
441 			hw_crtc_timing.h_addressable - hw_crtc_timing.h_border_right;
442 
443 	h_back_porch = h_blank - hw_crtc_timing.h_front_porch -
444 			hw_crtc_timing.h_sync_width;
445 
446 	/* start at beginning of left border */
447 	h_active_start = hw_crtc_timing.h_sync_width + h_back_porch;
448 
449 
450 	v_active_start = hw_crtc_timing.v_total - hw_crtc_timing.v_border_top -
451 			hw_crtc_timing.v_addressable - hw_crtc_timing.v_border_bottom -
452 			hw_crtc_timing.v_front_porch;
453 
454 
455 	/* start at beginning of left border */
456 	REG_SET_2(DP_MSA_TIMING_PARAM2, 0,
457 		DP_MSA_HSTART, h_active_start,
458 		DP_MSA_VSTART, v_active_start);
459 
460 	REG_SET_4(DP_MSA_TIMING_PARAM3, 0,
461 			DP_MSA_HSYNCWIDTH,
462 			hw_crtc_timing.h_sync_width,
463 			DP_MSA_HSYNCPOLARITY,
464 			!hw_crtc_timing.flags.HSYNC_POSITIVE_POLARITY,
465 			DP_MSA_VSYNCWIDTH,
466 			hw_crtc_timing.v_sync_width,
467 			DP_MSA_VSYNCPOLARITY,
468 			!hw_crtc_timing.flags.VSYNC_POSITIVE_POLARITY);
469 
470 	/* HWDITH include border or overscan */
471 	REG_SET_2(DP_MSA_TIMING_PARAM4, 0,
472 		DP_MSA_HWIDTH, hw_crtc_timing.h_border_left +
473 		hw_crtc_timing.h_addressable + hw_crtc_timing.h_border_right,
474 		DP_MSA_VHEIGHT, hw_crtc_timing.v_border_top +
475 		hw_crtc_timing.v_addressable + hw_crtc_timing.v_border_bottom);
476 }
477 
478 void enc1_stream_encoder_set_stream_attribute_helper(
479 		struct dcn10_stream_encoder *enc1,
480 		struct dc_crtc_timing *crtc_timing)
481 {
482 	switch (crtc_timing->pixel_encoding) {
483 	case PIXEL_ENCODING_YCBCR422:
484 		REG_UPDATE(DIG_FE_CNTL, TMDS_PIXEL_ENCODING, 1);
485 		break;
486 	default:
487 		REG_UPDATE(DIG_FE_CNTL, TMDS_PIXEL_ENCODING, 0);
488 		break;
489 	}
490 	REG_UPDATE(DIG_FE_CNTL, TMDS_COLOR_FORMAT, 0);
491 }
492 
493 /* setup stream encoder in hdmi mode */
494 void enc1_stream_encoder_hdmi_set_stream_attribute(
495 	struct stream_encoder *enc,
496 	struct dc_crtc_timing *crtc_timing,
497 	int actual_pix_clk_khz,
498 	bool enable_audio)
499 {
500 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
501 	struct bp_encoder_control cntl = {0};
502 
503 	cntl.action = ENCODER_CONTROL_SETUP;
504 	cntl.engine_id = enc1->base.id;
505 	cntl.signal = SIGNAL_TYPE_HDMI_TYPE_A;
506 	cntl.enable_dp_audio = enable_audio;
507 	cntl.pixel_clock = actual_pix_clk_khz;
508 	cntl.lanes_number = LANE_COUNT_FOUR;
509 
510 	if (enc1->base.bp->funcs->encoder_control(
511 			enc1->base.bp, &cntl) != BP_RESULT_OK)
512 		return;
513 
514 	enc1_stream_encoder_set_stream_attribute_helper(enc1, crtc_timing);
515 
516 	/* setup HDMI engine */
517 	REG_UPDATE_6(HDMI_CONTROL,
518 		HDMI_PACKET_GEN_VERSION, 1,
519 		HDMI_KEEPOUT_MODE, 1,
520 		HDMI_DEEP_COLOR_ENABLE, 0,
521 		HDMI_DATA_SCRAMBLE_EN, 0,
522 		HDMI_NO_EXTRA_NULL_PACKET_FILLED, 1,
523 		HDMI_CLOCK_CHANNEL_RATE, 0);
524 
525 
526 	switch (crtc_timing->display_color_depth) {
527 	case COLOR_DEPTH_888:
528 		REG_UPDATE(HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 0);
529 		DC_LOG_DEBUG("HDMI source set to 24BPP deep color depth\n");
530 		break;
531 	case COLOR_DEPTH_101010:
532 		if (crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR422) {
533 			REG_UPDATE_2(HDMI_CONTROL,
534 					HDMI_DEEP_COLOR_DEPTH, 1,
535 					HDMI_DEEP_COLOR_ENABLE, 0);
536 			DC_LOG_DEBUG("HDMI source 30BPP deep color depth"  \
537 				"disabled for YCBCR422 pixel encoding\n");
538 		} else {
539 			REG_UPDATE_2(HDMI_CONTROL,
540 					HDMI_DEEP_COLOR_DEPTH, 1,
541 					HDMI_DEEP_COLOR_ENABLE, 1);
542 			DC_LOG_DEBUG("HDMI source 30BPP deep color depth"  \
543 				"enabled for YCBCR422 non-pixel encoding\n");
544 			}
545 		break;
546 	case COLOR_DEPTH_121212:
547 		if (crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR422) {
548 			REG_UPDATE_2(HDMI_CONTROL,
549 					HDMI_DEEP_COLOR_DEPTH, 2,
550 					HDMI_DEEP_COLOR_ENABLE, 0);
551 			DC_LOG_DEBUG("HDMI source 36BPP deep color depth"  \
552 				"disabled for YCBCR422 pixel encoding\n");
553 		} else {
554 			REG_UPDATE_2(HDMI_CONTROL,
555 					HDMI_DEEP_COLOR_DEPTH, 2,
556 					HDMI_DEEP_COLOR_ENABLE, 1);
557 			DC_LOG_DEBUG("HDMI source 36BPP deep color depth"  \
558 				"enabled for non-pixel YCBCR422 encoding\n");
559 			}
560 		break;
561 	case COLOR_DEPTH_161616:
562 		REG_UPDATE_2(HDMI_CONTROL,
563 				HDMI_DEEP_COLOR_DEPTH, 3,
564 				HDMI_DEEP_COLOR_ENABLE, 1);
565 		DC_LOG_DEBUG("HDMI source deep color depth enabled in"  \
566 				"reserved mode\n");
567 		break;
568 	default:
569 		break;
570 	}
571 
572 	if (actual_pix_clk_khz >= HDMI_CLOCK_CHANNEL_RATE_MORE_340M) {
573 		/* enable HDMI data scrambler
574 		 * HDMI_CLOCK_CHANNEL_RATE_MORE_340M
575 		 * Clock channel frequency is 1/4 of character rate.
576 		 */
577 		REG_UPDATE_2(HDMI_CONTROL,
578 			HDMI_DATA_SCRAMBLE_EN, 1,
579 			HDMI_CLOCK_CHANNEL_RATE, 1);
580 	} else if (crtc_timing->flags.LTE_340MCSC_SCRAMBLE) {
581 
582 		/* TODO: New feature for DCE11, still need to implement */
583 
584 		/* enable HDMI data scrambler
585 		 * HDMI_CLOCK_CHANNEL_FREQ_EQUAL_TO_CHAR_RATE
586 		 * Clock channel frequency is the same
587 		 * as character rate
588 		 */
589 		REG_UPDATE_2(HDMI_CONTROL,
590 			HDMI_DATA_SCRAMBLE_EN, 1,
591 			HDMI_CLOCK_CHANNEL_RATE, 0);
592 	}
593 
594 
595 	REG_UPDATE_3(HDMI_VBI_PACKET_CONTROL,
596 		HDMI_GC_CONT, 1,
597 		HDMI_GC_SEND, 1,
598 		HDMI_NULL_SEND, 1);
599 
600 	/* following belongs to audio */
601 	REG_UPDATE(HDMI_INFOFRAME_CONTROL0, HDMI_AUDIO_INFO_SEND, 1);
602 
603 	REG_UPDATE(AFMT_INFOFRAME_CONTROL0, AFMT_AUDIO_INFO_UPDATE, 1);
604 
605 	REG_UPDATE(HDMI_INFOFRAME_CONTROL1, HDMI_AUDIO_INFO_LINE,
606 				VBI_LINE_0 + 2);
607 
608 	REG_UPDATE(HDMI_GC, HDMI_GC_AVMUTE, 0);
609 }
610 
611 /* setup stream encoder in dvi mode */
612 void enc1_stream_encoder_dvi_set_stream_attribute(
613 	struct stream_encoder *enc,
614 	struct dc_crtc_timing *crtc_timing,
615 	bool is_dual_link)
616 {
617 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
618 	struct bp_encoder_control cntl = {0};
619 
620 	cntl.action = ENCODER_CONTROL_SETUP;
621 	cntl.engine_id = enc1->base.id;
622 	cntl.signal = is_dual_link ?
623 			SIGNAL_TYPE_DVI_DUAL_LINK : SIGNAL_TYPE_DVI_SINGLE_LINK;
624 	cntl.enable_dp_audio = false;
625 	cntl.pixel_clock = crtc_timing->pix_clk_100hz / 10;
626 	cntl.lanes_number = (is_dual_link) ? LANE_COUNT_EIGHT : LANE_COUNT_FOUR;
627 
628 	if (enc1->base.bp->funcs->encoder_control(
629 			enc1->base.bp, &cntl) != BP_RESULT_OK)
630 		return;
631 
632 	ASSERT(crtc_timing->pixel_encoding == PIXEL_ENCODING_RGB);
633 	ASSERT(crtc_timing->display_color_depth == COLOR_DEPTH_888);
634 	enc1_stream_encoder_set_stream_attribute_helper(enc1, crtc_timing);
635 }
636 
637 void enc1_stream_encoder_set_throttled_vcp_size(
638 	struct stream_encoder *enc,
639 	struct fixed31_32 avg_time_slots_per_mtp)
640 {
641 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
642 	uint32_t x = dc_fixpt_floor(
643 		avg_time_slots_per_mtp);
644 	uint32_t y = dc_fixpt_ceil(
645 		dc_fixpt_shl(
646 			dc_fixpt_sub_int(
647 				avg_time_slots_per_mtp,
648 				x),
649 			26));
650 
651 	// If y rounds up to integer, carry it over to x.
652 	if (y >> 26) {
653 		x += 1;
654 		y = 0;
655 	}
656 
657 	REG_SET_2(DP_MSE_RATE_CNTL, 0,
658 		DP_MSE_RATE_X, x,
659 		DP_MSE_RATE_Y, y);
660 
661 	/* wait for update to be completed on the link */
662 	/* i.e. DP_MSE_RATE_UPDATE_PENDING field (read only) */
663 	/* is reset to 0 (not pending) */
664 	REG_WAIT(DP_MSE_RATE_UPDATE, DP_MSE_RATE_UPDATE_PENDING,
665 			0,
666 			10, DP_MST_UPDATE_MAX_RETRY);
667 }
668 
669 static void enc1_stream_encoder_update_hdmi_info_packets(
670 	struct stream_encoder *enc,
671 	const struct encoder_info_frame *info_frame)
672 {
673 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
674 
675 	/* for bring up, disable dp double  TODO */
676 	REG_UPDATE(HDMI_DB_CONTROL, HDMI_DB_DISABLE, 1);
677 
678 	enc1_update_hdmi_info_packet(enc1, 0, &info_frame->avi);
679 	enc1_update_hdmi_info_packet(enc1, 1, &info_frame->vendor);
680 	enc1_update_hdmi_info_packet(enc1, 2, &info_frame->gamut);
681 	enc1_update_hdmi_info_packet(enc1, 3, &info_frame->spd);
682 	enc1_update_hdmi_info_packet(enc1, 4, &info_frame->hdrsmd);
683 }
684 
685 static void enc1_stream_encoder_stop_hdmi_info_packets(
686 	struct stream_encoder *enc)
687 {
688 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
689 
690 	/* stop generic packets 0 & 1 on HDMI */
691 	REG_SET_6(HDMI_GENERIC_PACKET_CONTROL0, 0,
692 		HDMI_GENERIC1_CONT, 0,
693 		HDMI_GENERIC1_LINE, 0,
694 		HDMI_GENERIC1_SEND, 0,
695 		HDMI_GENERIC0_CONT, 0,
696 		HDMI_GENERIC0_LINE, 0,
697 		HDMI_GENERIC0_SEND, 0);
698 
699 	/* stop generic packets 2 & 3 on HDMI */
700 	REG_SET_6(HDMI_GENERIC_PACKET_CONTROL1, 0,
701 		HDMI_GENERIC0_CONT, 0,
702 		HDMI_GENERIC0_LINE, 0,
703 		HDMI_GENERIC0_SEND, 0,
704 		HDMI_GENERIC1_CONT, 0,
705 		HDMI_GENERIC1_LINE, 0,
706 		HDMI_GENERIC1_SEND, 0);
707 
708 	/* stop generic packets 2 & 3 on HDMI */
709 	REG_SET_6(HDMI_GENERIC_PACKET_CONTROL2, 0,
710 		HDMI_GENERIC0_CONT, 0,
711 		HDMI_GENERIC0_LINE, 0,
712 		HDMI_GENERIC0_SEND, 0,
713 		HDMI_GENERIC1_CONT, 0,
714 		HDMI_GENERIC1_LINE, 0,
715 		HDMI_GENERIC1_SEND, 0);
716 
717 	REG_SET_6(HDMI_GENERIC_PACKET_CONTROL3, 0,
718 		HDMI_GENERIC0_CONT, 0,
719 		HDMI_GENERIC0_LINE, 0,
720 		HDMI_GENERIC0_SEND, 0,
721 		HDMI_GENERIC1_CONT, 0,
722 		HDMI_GENERIC1_LINE, 0,
723 		HDMI_GENERIC1_SEND, 0);
724 }
725 
726 void enc1_stream_encoder_update_dp_info_packets(
727 	struct stream_encoder *enc,
728 	const struct encoder_info_frame *info_frame)
729 {
730 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
731 	uint32_t value = 0;
732 
733 	if (info_frame->vsc.valid)
734 		enc1_update_generic_info_packet(
735 					enc1,
736 					0,  /* packetIndex */
737 					&info_frame->vsc);
738 
739 	/* VSC SDP at packetIndex 1 is used by PSR in DMCUB FW.
740 	 * Note that the enablement of GSP1 is not done below,
741 	 * it's done in FW.
742 	 */
743 	if (info_frame->vsc.valid)
744 		enc1_update_generic_info_packet(
745 					enc1,
746 					1,  /* packetIndex */
747 					&info_frame->vsc);
748 
749 	if (info_frame->spd.valid)
750 		enc1_update_generic_info_packet(
751 				enc1,
752 				2,  /* packetIndex */
753 				&info_frame->spd);
754 
755 	if (info_frame->hdrsmd.valid)
756 		enc1_update_generic_info_packet(
757 				enc1,
758 				3,  /* packetIndex */
759 				&info_frame->hdrsmd);
760 
761 	/* packetIndex 4 is used for send immediate sdp message, and please
762 	 * use other packetIndex (such as 5,6) for other info packet
763 	 */
764 
765 	/* enable/disable transmission of packet(s).
766 	 * If enabled, packet transmission begins on the next frame
767 	 */
768 	REG_UPDATE(DP_SEC_CNTL, DP_SEC_GSP0_ENABLE, info_frame->vsc.valid);
769 	REG_UPDATE(DP_SEC_CNTL, DP_SEC_GSP2_ENABLE, info_frame->spd.valid);
770 	REG_UPDATE(DP_SEC_CNTL, DP_SEC_GSP3_ENABLE, info_frame->hdrsmd.valid);
771 
772 	/* This bit is the master enable bit.
773 	 * When enabling secondary stream engine,
774 	 * this master bit must also be set.
775 	 * This register shared with audio info frame.
776 	 * Therefore we need to enable master bit
777 	 * if at least on of the fields is not 0
778 	 */
779 	value = REG_READ(DP_SEC_CNTL);
780 	if (value)
781 		REG_UPDATE(DP_SEC_CNTL, DP_SEC_STREAM_ENABLE, 1);
782 }
783 
784 void enc1_stream_encoder_send_immediate_sdp_message(
785 	struct stream_encoder *enc,
786 	const uint8_t *custom_sdp_message,
787 	unsigned int sdp_message_size)
788 {
789 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
790 	uint32_t value = 0;
791 
792 	/* TODOFPGA Figure out a proper number for max_retries polling for lock
793 	 * use 50 for now.
794 	 */
795 	uint32_t max_retries = 50;
796 
797 	/* check if GSP4 is transmitted */
798 	REG_WAIT(DP_SEC_CNTL2, DP_SEC_GSP4_SEND_PENDING,
799 		0, 10, max_retries);
800 
801 	/* disable GSP4 transmitting */
802 	REG_UPDATE(DP_SEC_CNTL2, DP_SEC_GSP4_SEND, 0);
803 
804 	/* transmit GSP4 at the earliest time in a frame */
805 	REG_UPDATE(DP_SEC_CNTL2, DP_SEC_GSP4_SEND_ANY_LINE, 1);
806 
807 	/*we need turn on clock before programming AFMT block*/
808 	REG_UPDATE(AFMT_CNTL, AFMT_AUDIO_CLOCK_EN, 1);
809 
810 	/* check if HW reading GSP memory */
811 	REG_WAIT(AFMT_VBI_PACKET_CONTROL, AFMT_GENERIC_CONFLICT,
812 			0, 10, max_retries);
813 
814 	/* HW does is not reading GSP memory not reading too long ->
815 	 * something wrong. clear GPS memory access and notify?
816 	 * hw SW is writing to GSP memory
817 	 */
818 	REG_UPDATE(AFMT_VBI_PACKET_CONTROL, AFMT_GENERIC_CONFLICT_CLR, 1);
819 
820 	/* use generic packet 4 for immediate sdp message */
821 	REG_UPDATE(AFMT_VBI_PACKET_CONTROL,
822 			AFMT_GENERIC_INDEX, 4);
823 
824 	/* write generic packet header
825 	 * (4th byte is for GENERIC0 only)
826 	 */
827 	REG_SET_4(AFMT_GENERIC_HDR, 0,
828 			AFMT_GENERIC_HB0, custom_sdp_message[0],
829 			AFMT_GENERIC_HB1, custom_sdp_message[1],
830 			AFMT_GENERIC_HB2, custom_sdp_message[2],
831 			AFMT_GENERIC_HB3, custom_sdp_message[3]);
832 
833 	/* write generic packet contents
834 	 * (we never use last 4 bytes)
835 	 * there are 8 (0-7) mmDIG0_AFMT_GENERIC0_x registers
836 	 */
837 	{
838 		const uint32_t *content =
839 			(const uint32_t *) &custom_sdp_message[4];
840 
841 		REG_WRITE(AFMT_GENERIC_0, *content++);
842 		REG_WRITE(AFMT_GENERIC_1, *content++);
843 		REG_WRITE(AFMT_GENERIC_2, *content++);
844 		REG_WRITE(AFMT_GENERIC_3, *content++);
845 		REG_WRITE(AFMT_GENERIC_4, *content++);
846 		REG_WRITE(AFMT_GENERIC_5, *content++);
847 		REG_WRITE(AFMT_GENERIC_6, *content++);
848 		REG_WRITE(AFMT_GENERIC_7, *content);
849 	}
850 
851 	/* check whether GENERIC4 registers double buffer update in immediate mode
852 	 * is pending
853 	 */
854 	REG_WAIT(AFMT_VBI_PACKET_CONTROL1, AFMT_GENERIC4_IMMEDIATE_UPDATE_PENDING,
855 			0, 10, max_retries);
856 
857 	/* atomically update double-buffered GENERIC4 registers in immediate mode
858 	 * (update immediately)
859 	 */
860 	REG_UPDATE(AFMT_VBI_PACKET_CONTROL1,
861 			AFMT_GENERIC4_IMMEDIATE_UPDATE, 1);
862 
863 	/* enable GSP4 transmitting */
864 	REG_UPDATE(DP_SEC_CNTL2, DP_SEC_GSP4_SEND, 1);
865 
866 	/* This bit is the master enable bit.
867 	 * When enabling secondary stream engine,
868 	 * this master bit must also be set.
869 	 * This register shared with audio info frame.
870 	 * Therefore we need to enable master bit
871 	 * if at least on of the fields is not 0
872 	 */
873 	value = REG_READ(DP_SEC_CNTL);
874 	if (value)
875 		REG_UPDATE(DP_SEC_CNTL, DP_SEC_STREAM_ENABLE, 1);
876 }
877 
878 void enc1_stream_encoder_stop_dp_info_packets(
879 	struct stream_encoder *enc)
880 {
881 	/* stop generic packets on DP */
882 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
883 	uint32_t value = 0;
884 
885 	REG_SET_10(DP_SEC_CNTL, 0,
886 		DP_SEC_GSP0_ENABLE, 0,
887 		DP_SEC_GSP1_ENABLE, 0,
888 		DP_SEC_GSP2_ENABLE, 0,
889 		DP_SEC_GSP3_ENABLE, 0,
890 		DP_SEC_GSP4_ENABLE, 0,
891 		DP_SEC_GSP5_ENABLE, 0,
892 		DP_SEC_GSP6_ENABLE, 0,
893 		DP_SEC_GSP7_ENABLE, 0,
894 		DP_SEC_MPG_ENABLE, 0,
895 		DP_SEC_STREAM_ENABLE, 0);
896 
897 	/* this register shared with audio info frame.
898 	 * therefore we need to keep master enabled
899 	 * if at least one of the fields is not 0 */
900 	value = REG_READ(DP_SEC_CNTL);
901 	if (value)
902 		REG_UPDATE(DP_SEC_CNTL, DP_SEC_STREAM_ENABLE, 1);
903 
904 }
905 
906 void enc1_stream_encoder_dp_blank(
907 	struct dc_link *link,
908 	struct stream_encoder *enc)
909 {
910 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
911 	uint32_t  reg1 = 0;
912 	uint32_t max_retries = DP_BLANK_MAX_RETRY * 10;
913 
914 	/* Note: For CZ, we are changing driver default to disable
915 	 * stream deferred to next VBLANK. If results are positive, we
916 	 * will make the same change to all DCE versions. There are a
917 	 * handful of panels that cannot handle disable stream at
918 	 * HBLANK and will result in a white line flash across the
919 	 * screen on stream disable.
920 	 */
921 	REG_GET(DP_VID_STREAM_CNTL, DP_VID_STREAM_ENABLE, &reg1);
922 	if ((reg1 & 0x1) == 0)
923 		/*stream not enabled*/
924 		return;
925 	/* Specify the video stream disable point
926 	 * (2 = start of the next vertical blank)
927 	 */
928 	REG_UPDATE(DP_VID_STREAM_CNTL, DP_VID_STREAM_DIS_DEFER, 2);
929 	/* Larger delay to wait until VBLANK - use max retry of
930 	 * 10us*10200=102ms. This covers 100.0ms of minimum 10 Hz mode +
931 	 * a little more because we may not trust delay accuracy.
932 	 */
933 	max_retries = DP_BLANK_MAX_RETRY * 501;
934 
935 	/* disable DP stream */
936 	REG_UPDATE(DP_VID_STREAM_CNTL, DP_VID_STREAM_ENABLE, 0);
937 
938 	dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_DISABLE_DP_VID_STREAM);
939 
940 	/* the encoder stops sending the video stream
941 	 * at the start of the vertical blanking.
942 	 * Poll for DP_VID_STREAM_STATUS == 0
943 	 */
944 
945 	REG_WAIT(DP_VID_STREAM_CNTL, DP_VID_STREAM_STATUS,
946 			0,
947 			10, max_retries);
948 
949 	/* Tell the DP encoder to ignore timing from CRTC, must be done after
950 	 * the polling. If we set DP_STEER_FIFO_RESET before DP stream blank is
951 	 * complete, stream status will be stuck in video stream enabled state,
952 	 * i.e. DP_VID_STREAM_STATUS stuck at 1.
953 	 */
954 
955 	REG_UPDATE(DP_STEER_FIFO, DP_STEER_FIFO_RESET, true);
956 
957 	dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_FIFO_STEER_RESET);
958 }
959 
960 /* output video stream to link encoder */
961 void enc1_stream_encoder_dp_unblank(
962 	struct dc_link *link,
963 	struct stream_encoder *enc,
964 	const struct encoder_unblank_param *param)
965 {
966 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
967 
968 	if (param->link_settings.link_rate != LINK_RATE_UNKNOWN) {
969 		uint32_t n_vid = 0x8000;
970 		uint32_t m_vid;
971 		uint32_t n_multiply = 0;
972 		uint64_t m_vid_l = n_vid;
973 
974 		/* YCbCr 4:2:0 : Computed VID_M will be 2X the input rate */
975 		if (param->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) {
976 			/*this param->pixel_clk_khz is half of 444 rate for 420 already*/
977 			n_multiply = 1;
978 		}
979 		/* M / N = Fstream / Flink
980 		 * m_vid / n_vid = pixel rate / link rate
981 		 */
982 
983 		m_vid_l *= param->timing.pix_clk_100hz / 10;
984 		m_vid_l = div_u64(m_vid_l,
985 			param->link_settings.link_rate
986 				* LINK_RATE_REF_FREQ_IN_KHZ);
987 
988 		m_vid = (uint32_t) m_vid_l;
989 
990 		/* enable auto measurement */
991 
992 		REG_UPDATE(DP_VID_TIMING, DP_VID_M_N_GEN_EN, 0);
993 
994 		/* auto measurement need 1 full 0x8000 symbol cycle to kick in,
995 		 * therefore program initial value for Mvid and Nvid
996 		 */
997 
998 		REG_UPDATE(DP_VID_N, DP_VID_N, n_vid);
999 
1000 		REG_UPDATE(DP_VID_M, DP_VID_M, m_vid);
1001 
1002 		REG_UPDATE_2(DP_VID_TIMING,
1003 				DP_VID_M_N_GEN_EN, 1,
1004 				DP_VID_N_MUL, n_multiply);
1005 	}
1006 
1007 	/* set DIG_START to 0x1 to resync FIFO */
1008 
1009 	REG_UPDATE(DIG_FE_CNTL, DIG_START, 1);
1010 
1011 	/* switch DP encoder to CRTC data */
1012 
1013 	REG_UPDATE(DP_STEER_FIFO, DP_STEER_FIFO_RESET, 0);
1014 
1015 	/* wait 100us for DIG/DP logic to prime
1016 	 * (i.e. a few video lines)
1017 	 */
1018 	udelay(100);
1019 
1020 	/* the hardware would start sending video at the start of the next DP
1021 	 * frame (i.e. rising edge of the vblank).
1022 	 * NOTE: We used to program DP_VID_STREAM_DIS_DEFER = 2 here, but this
1023 	 * register has no effect on enable transition! HW always guarantees
1024 	 * VID_STREAM enable at start of next frame, and this is not
1025 	 * programmable
1026 	 */
1027 
1028 	REG_UPDATE(DP_VID_STREAM_CNTL, DP_VID_STREAM_ENABLE, true);
1029 
1030 	dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_ENABLE_DP_VID_STREAM);
1031 }
1032 
1033 void enc1_stream_encoder_set_avmute(
1034 	struct stream_encoder *enc,
1035 	bool enable)
1036 {
1037 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1038 	unsigned int value = enable ? 1 : 0;
1039 
1040 	REG_UPDATE(HDMI_GC, HDMI_GC_AVMUTE, value);
1041 }
1042 
1043 void enc1_reset_hdmi_stream_attribute(
1044 	struct stream_encoder *enc)
1045 {
1046 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1047 
1048 	REG_UPDATE_5(HDMI_CONTROL,
1049 		HDMI_PACKET_GEN_VERSION, 1,
1050 		HDMI_KEEPOUT_MODE, 1,
1051 		HDMI_DEEP_COLOR_ENABLE, 0,
1052 		HDMI_DATA_SCRAMBLE_EN, 0,
1053 		HDMI_CLOCK_CHANNEL_RATE, 0);
1054 }
1055 
1056 
1057 #define DP_SEC_AUD_N__DP_SEC_AUD_N__DEFAULT 0x8000
1058 #define DP_SEC_TIMESTAMP__DP_SEC_TIMESTAMP_MODE__AUTO_CALC 1
1059 
1060 #include "include/audio_types.h"
1061 
1062 
1063 /* 25.2MHz/1.001*/
1064 /* 25.2MHz/1.001*/
1065 /* 25.2MHz*/
1066 /* 27MHz */
1067 /* 27MHz*1.001*/
1068 /* 27MHz*1.001*/
1069 /* 54MHz*/
1070 /* 54MHz*1.001*/
1071 /* 74.25MHz/1.001*/
1072 /* 74.25MHz*/
1073 /* 148.5MHz/1.001*/
1074 /* 148.5MHz*/
1075 
1076 static const struct audio_clock_info audio_clock_info_table[16] = {
1077 	{2517, 4576, 28125, 7007, 31250, 6864, 28125},
1078 	{2518, 4576, 28125, 7007, 31250, 6864, 28125},
1079 	{2520, 4096, 25200, 6272, 28000, 6144, 25200},
1080 	{2700, 4096, 27000, 6272, 30000, 6144, 27000},
1081 	{2702, 4096, 27027, 6272, 30030, 6144, 27027},
1082 	{2703, 4096, 27027, 6272, 30030, 6144, 27027},
1083 	{5400, 4096, 54000, 6272, 60000, 6144, 54000},
1084 	{5405, 4096, 54054, 6272, 60060, 6144, 54054},
1085 	{7417, 11648, 210937, 17836, 234375, 11648, 140625},
1086 	{7425, 4096, 74250, 6272, 82500, 6144, 74250},
1087 	{14835, 11648, 421875, 8918, 234375, 5824, 140625},
1088 	{14850, 4096, 148500, 6272, 165000, 6144, 148500},
1089 	{29670, 5824, 421875, 4459, 234375, 5824, 281250},
1090 	{29700, 3072, 222750, 4704, 247500, 5120, 247500},
1091 	{59340, 5824, 843750, 8918, 937500, 5824, 562500},
1092 	{59400, 3072, 445500, 9408, 990000, 6144, 594000}
1093 };
1094 
1095 static const struct audio_clock_info audio_clock_info_table_36bpc[14] = {
1096 	{2517,  9152,  84375,  7007,  48875,  9152,  56250},
1097 	{2518,  9152,  84375,  7007,  48875,  9152,  56250},
1098 	{2520,  4096,  37800,  6272,  42000,  6144,  37800},
1099 	{2700,  4096,  40500,  6272,  45000,  6144,  40500},
1100 	{2702,  8192,  81081,  6272,  45045,  8192,  54054},
1101 	{2703,  8192,  81081,  6272,  45045,  8192,  54054},
1102 	{5400,  4096,  81000,  6272,  90000,  6144,  81000},
1103 	{5405,  4096,  81081,  6272,  90090,  6144,  81081},
1104 	{7417, 11648, 316406, 17836, 351562, 11648, 210937},
1105 	{7425, 4096, 111375,  6272, 123750,  6144, 111375},
1106 	{14835, 11648, 632812, 17836, 703125, 11648, 421875},
1107 	{14850, 4096, 222750,  6272, 247500,  6144, 222750},
1108 	{29670, 5824, 632812,  8918, 703125,  5824, 421875},
1109 	{29700, 4096, 445500,  4704, 371250,  5120, 371250}
1110 };
1111 
1112 static const struct audio_clock_info audio_clock_info_table_48bpc[14] = {
1113 	{2517,  4576,  56250,  7007,  62500,  6864,  56250},
1114 	{2518,  4576,  56250,  7007,  62500,  6864,  56250},
1115 	{2520,  4096,  50400,  6272,  56000,  6144,  50400},
1116 	{2700,  4096,  54000,  6272,  60000,  6144,  54000},
1117 	{2702,  4096,  54054,  6267,  60060,  8192,  54054},
1118 	{2703,  4096,  54054,  6272,  60060,  8192,  54054},
1119 	{5400,  4096, 108000,  6272, 120000,  6144, 108000},
1120 	{5405,  4096, 108108,  6272, 120120,  6144, 108108},
1121 	{7417, 11648, 421875, 17836, 468750, 11648, 281250},
1122 	{7425,  4096, 148500,  6272, 165000,  6144, 148500},
1123 	{14835, 11648, 843750,  8918, 468750, 11648, 281250},
1124 	{14850, 4096, 297000,  6272, 330000,  6144, 297000},
1125 	{29670, 5824, 843750,  4459, 468750,  5824, 562500},
1126 	{29700, 3072, 445500,  4704, 495000,  5120, 495000}
1127 
1128 
1129 };
1130 
1131 static union audio_cea_channels speakers_to_channels(
1132 	struct audio_speaker_flags speaker_flags)
1133 {
1134 	union audio_cea_channels cea_channels = {0};
1135 
1136 	/* these are one to one */
1137 	cea_channels.channels.FL = speaker_flags.FL_FR;
1138 	cea_channels.channels.FR = speaker_flags.FL_FR;
1139 	cea_channels.channels.LFE = speaker_flags.LFE;
1140 	cea_channels.channels.FC = speaker_flags.FC;
1141 
1142 	/* if Rear Left and Right exist move RC speaker to channel 7
1143 	 * otherwise to channel 5
1144 	 */
1145 	if (speaker_flags.RL_RR) {
1146 		cea_channels.channels.RL_RC = speaker_flags.RL_RR;
1147 		cea_channels.channels.RR = speaker_flags.RL_RR;
1148 		cea_channels.channels.RC_RLC_FLC = speaker_flags.RC;
1149 	} else {
1150 		cea_channels.channels.RL_RC = speaker_flags.RC;
1151 	}
1152 
1153 	/* FRONT Left Right Center and REAR Left Right Center are exclusive */
1154 	if (speaker_flags.FLC_FRC) {
1155 		cea_channels.channels.RC_RLC_FLC = speaker_flags.FLC_FRC;
1156 		cea_channels.channels.RRC_FRC = speaker_flags.FLC_FRC;
1157 	} else {
1158 		cea_channels.channels.RC_RLC_FLC = speaker_flags.RLC_RRC;
1159 		cea_channels.channels.RRC_FRC = speaker_flags.RLC_RRC;
1160 	}
1161 
1162 	return cea_channels;
1163 }
1164 
1165 void get_audio_clock_info(
1166 	enum dc_color_depth color_depth,
1167 	uint32_t crtc_pixel_clock_100Hz,
1168 	uint32_t actual_pixel_clock_100Hz,
1169 	struct audio_clock_info *audio_clock_info)
1170 {
1171 	const struct audio_clock_info *clock_info;
1172 	uint32_t index;
1173 	uint32_t crtc_pixel_clock_in_10khz = crtc_pixel_clock_100Hz / 100;
1174 	uint32_t audio_array_size;
1175 
1176 	switch (color_depth) {
1177 	case COLOR_DEPTH_161616:
1178 		clock_info = audio_clock_info_table_48bpc;
1179 		audio_array_size = ARRAY_SIZE(
1180 				audio_clock_info_table_48bpc);
1181 		break;
1182 	case COLOR_DEPTH_121212:
1183 		clock_info = audio_clock_info_table_36bpc;
1184 		audio_array_size = ARRAY_SIZE(
1185 				audio_clock_info_table_36bpc);
1186 		break;
1187 	default:
1188 		clock_info = audio_clock_info_table;
1189 		audio_array_size = ARRAY_SIZE(
1190 				audio_clock_info_table);
1191 		break;
1192 	}
1193 
1194 	if (clock_info != NULL) {
1195 		/* search for exact pixel clock in table */
1196 		for (index = 0; index < audio_array_size; index++) {
1197 			if (clock_info[index].pixel_clock_in_10khz >
1198 				crtc_pixel_clock_in_10khz)
1199 				break;  /* not match */
1200 			else if (clock_info[index].pixel_clock_in_10khz ==
1201 					crtc_pixel_clock_in_10khz) {
1202 				/* match found */
1203 				*audio_clock_info = clock_info[index];
1204 				return;
1205 			}
1206 		}
1207 	}
1208 
1209 	/* not found */
1210 	if (actual_pixel_clock_100Hz == 0)
1211 		actual_pixel_clock_100Hz = crtc_pixel_clock_100Hz;
1212 
1213 	/* See HDMI spec  the table entry under
1214 	 *  pixel clock of "Other". */
1215 	audio_clock_info->pixel_clock_in_10khz =
1216 			actual_pixel_clock_100Hz / 100;
1217 	audio_clock_info->cts_32khz = actual_pixel_clock_100Hz / 10;
1218 	audio_clock_info->cts_44khz = actual_pixel_clock_100Hz / 10;
1219 	audio_clock_info->cts_48khz = actual_pixel_clock_100Hz / 10;
1220 
1221 	audio_clock_info->n_32khz = 4096;
1222 	audio_clock_info->n_44khz = 6272;
1223 	audio_clock_info->n_48khz = 6144;
1224 }
1225 
1226 static void enc1_se_audio_setup(
1227 	struct stream_encoder *enc,
1228 	unsigned int az_inst,
1229 	struct audio_info *audio_info)
1230 {
1231 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1232 
1233 	uint32_t channels = 0;
1234 
1235 	ASSERT(audio_info);
1236 	if (audio_info == NULL)
1237 		/* This should not happen.it does so we don't get BSOD*/
1238 		return;
1239 
1240 	channels = speakers_to_channels(audio_info->flags.speaker_flags).all;
1241 
1242 	/* setup the audio stream source select (audio -> dig mapping) */
1243 	REG_SET(AFMT_AUDIO_SRC_CONTROL, 0, AFMT_AUDIO_SRC_SELECT, az_inst);
1244 
1245 	/* Channel allocation */
1246 	REG_UPDATE(AFMT_AUDIO_PACKET_CONTROL2, AFMT_AUDIO_CHANNEL_ENABLE, channels);
1247 }
1248 
1249 static void enc1_se_setup_hdmi_audio(
1250 	struct stream_encoder *enc,
1251 	const struct audio_crtc_info *crtc_info)
1252 {
1253 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1254 
1255 	struct audio_clock_info audio_clock_info = {0};
1256 
1257 	/* HDMI_AUDIO_PACKET_CONTROL */
1258 	REG_UPDATE(HDMI_AUDIO_PACKET_CONTROL,
1259 			HDMI_AUDIO_DELAY_EN, 1);
1260 
1261 	/* AFMT_AUDIO_PACKET_CONTROL */
1262 	REG_UPDATE(AFMT_AUDIO_PACKET_CONTROL, AFMT_60958_CS_UPDATE, 1);
1263 
1264 	/* AFMT_AUDIO_PACKET_CONTROL2 */
1265 	REG_UPDATE_2(AFMT_AUDIO_PACKET_CONTROL2,
1266 			AFMT_AUDIO_LAYOUT_OVRD, 0,
1267 			AFMT_60958_OSF_OVRD, 0);
1268 
1269 	/* HDMI_ACR_PACKET_CONTROL */
1270 	REG_UPDATE_3(HDMI_ACR_PACKET_CONTROL,
1271 			HDMI_ACR_AUTO_SEND, 1,
1272 			HDMI_ACR_SOURCE, 0,
1273 			HDMI_ACR_AUDIO_PRIORITY, 0);
1274 
1275 	/* Program audio clock sample/regeneration parameters */
1276 	get_audio_clock_info(crtc_info->color_depth,
1277 			     crtc_info->requested_pixel_clock_100Hz,
1278 			     crtc_info->calculated_pixel_clock_100Hz,
1279 			     &audio_clock_info);
1280 	DC_LOG_HW_AUDIO(
1281 			"\n%s:Input::requested_pixel_clock_100Hz = %d"	\
1282 			"calculated_pixel_clock_100Hz = %d \n", __func__,	\
1283 			crtc_info->requested_pixel_clock_100Hz,		\
1284 			crtc_info->calculated_pixel_clock_100Hz);
1285 
1286 	/* HDMI_ACR_32_0__HDMI_ACR_CTS_32_MASK */
1287 	REG_UPDATE(HDMI_ACR_32_0, HDMI_ACR_CTS_32, audio_clock_info.cts_32khz);
1288 
1289 	/* HDMI_ACR_32_1__HDMI_ACR_N_32_MASK */
1290 	REG_UPDATE(HDMI_ACR_32_1, HDMI_ACR_N_32, audio_clock_info.n_32khz);
1291 
1292 	/* HDMI_ACR_44_0__HDMI_ACR_CTS_44_MASK */
1293 	REG_UPDATE(HDMI_ACR_44_0, HDMI_ACR_CTS_44, audio_clock_info.cts_44khz);
1294 
1295 	/* HDMI_ACR_44_1__HDMI_ACR_N_44_MASK */
1296 	REG_UPDATE(HDMI_ACR_44_1, HDMI_ACR_N_44, audio_clock_info.n_44khz);
1297 
1298 	/* HDMI_ACR_48_0__HDMI_ACR_CTS_48_MASK */
1299 	REG_UPDATE(HDMI_ACR_48_0, HDMI_ACR_CTS_48, audio_clock_info.cts_48khz);
1300 
1301 	/* HDMI_ACR_48_1__HDMI_ACR_N_48_MASK */
1302 	REG_UPDATE(HDMI_ACR_48_1, HDMI_ACR_N_48, audio_clock_info.n_48khz);
1303 
1304 	/* Video driver cannot know in advance which sample rate will
1305 	 * be used by HD Audio driver
1306 	 * HDMI_ACR_PACKET_CONTROL__HDMI_ACR_N_MULTIPLE field is
1307 	 * programmed below in interruppt callback
1308 	 */
1309 
1310 	/* AFMT_60958_0__AFMT_60958_CS_CHANNEL_NUMBER_L_MASK &
1311 	 * AFMT_60958_0__AFMT_60958_CS_CLOCK_ACCURACY_MASK
1312 	 */
1313 	REG_UPDATE_2(AFMT_60958_0,
1314 			AFMT_60958_CS_CHANNEL_NUMBER_L, 1,
1315 			AFMT_60958_CS_CLOCK_ACCURACY, 0);
1316 
1317 	/* AFMT_60958_1 AFMT_60958_CS_CHALNNEL_NUMBER_R */
1318 	REG_UPDATE(AFMT_60958_1, AFMT_60958_CS_CHANNEL_NUMBER_R, 2);
1319 
1320 	/* AFMT_60958_2 now keep this settings until
1321 	 * Programming guide comes out
1322 	 */
1323 	REG_UPDATE_6(AFMT_60958_2,
1324 			AFMT_60958_CS_CHANNEL_NUMBER_2, 3,
1325 			AFMT_60958_CS_CHANNEL_NUMBER_3, 4,
1326 			AFMT_60958_CS_CHANNEL_NUMBER_4, 5,
1327 			AFMT_60958_CS_CHANNEL_NUMBER_5, 6,
1328 			AFMT_60958_CS_CHANNEL_NUMBER_6, 7,
1329 			AFMT_60958_CS_CHANNEL_NUMBER_7, 8);
1330 }
1331 
1332 static void enc1_se_setup_dp_audio(
1333 	struct stream_encoder *enc)
1334 {
1335 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1336 
1337 	/* --- DP Audio packet configurations --- */
1338 
1339 	/* ATP Configuration */
1340 	REG_SET(DP_SEC_AUD_N, 0,
1341 			DP_SEC_AUD_N, DP_SEC_AUD_N__DP_SEC_AUD_N__DEFAULT);
1342 
1343 	/* Async/auto-calc timestamp mode */
1344 	REG_SET(DP_SEC_TIMESTAMP, 0, DP_SEC_TIMESTAMP_MODE,
1345 			DP_SEC_TIMESTAMP__DP_SEC_TIMESTAMP_MODE__AUTO_CALC);
1346 
1347 	/* --- The following are the registers
1348 	 *  copied from the SetupHDMI ---
1349 	 */
1350 
1351 	/* AFMT_AUDIO_PACKET_CONTROL */
1352 	REG_UPDATE(AFMT_AUDIO_PACKET_CONTROL, AFMT_60958_CS_UPDATE, 1);
1353 
1354 	/* AFMT_AUDIO_PACKET_CONTROL2 */
1355 	/* Program the ATP and AIP next */
1356 	REG_UPDATE_2(AFMT_AUDIO_PACKET_CONTROL2,
1357 			AFMT_AUDIO_LAYOUT_OVRD, 0,
1358 			AFMT_60958_OSF_OVRD, 0);
1359 
1360 	/* AFMT_INFOFRAME_CONTROL0 */
1361 	REG_UPDATE(AFMT_INFOFRAME_CONTROL0, AFMT_AUDIO_INFO_UPDATE, 1);
1362 
1363 	/* AFMT_60958_0__AFMT_60958_CS_CLOCK_ACCURACY_MASK */
1364 	REG_UPDATE(AFMT_60958_0, AFMT_60958_CS_CLOCK_ACCURACY, 0);
1365 }
1366 
1367 void enc1_se_enable_audio_clock(
1368 	struct stream_encoder *enc,
1369 	bool enable)
1370 {
1371 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1372 
1373 	if (REG(AFMT_CNTL) == 0)
1374 		return;   /* DCE8/10 does not have this register */
1375 
1376 	REG_UPDATE(AFMT_CNTL, AFMT_AUDIO_CLOCK_EN, !!enable);
1377 
1378 	/* wait for AFMT clock to turn on,
1379 	 * expectation: this should complete in 1-2 reads
1380 	 *
1381 	 * REG_WAIT(AFMT_CNTL, AFMT_AUDIO_CLOCK_ON, !!enable, 1, 10);
1382 	 *
1383 	 * TODO: wait for clock_on does not work well. May need HW
1384 	 * program sequence. But audio seems work normally even without wait
1385 	 * for clock_on status change
1386 	 */
1387 }
1388 
1389 void enc1_se_enable_dp_audio(
1390 	struct stream_encoder *enc)
1391 {
1392 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1393 
1394 	/* Enable Audio packets */
1395 	REG_UPDATE(DP_SEC_CNTL, DP_SEC_ASP_ENABLE, 1);
1396 
1397 	/* Program the ATP and AIP next */
1398 	REG_UPDATE_2(DP_SEC_CNTL,
1399 			DP_SEC_ATP_ENABLE, 1,
1400 			DP_SEC_AIP_ENABLE, 1);
1401 
1402 	/* Program STREAM_ENABLE after all the other enables. */
1403 	REG_UPDATE(DP_SEC_CNTL, DP_SEC_STREAM_ENABLE, 1);
1404 }
1405 
1406 static void enc1_se_disable_dp_audio(
1407 	struct stream_encoder *enc)
1408 {
1409 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1410 	uint32_t value = 0;
1411 
1412 	/* Disable Audio packets */
1413 	REG_UPDATE_5(DP_SEC_CNTL,
1414 			DP_SEC_ASP_ENABLE, 0,
1415 			DP_SEC_ATP_ENABLE, 0,
1416 			DP_SEC_AIP_ENABLE, 0,
1417 			DP_SEC_ACM_ENABLE, 0,
1418 			DP_SEC_STREAM_ENABLE, 0);
1419 
1420 	/* This register shared with encoder info frame. Therefore we need to
1421 	 * keep master enabled if at least on of the fields is not 0
1422 	 */
1423 	value = REG_READ(DP_SEC_CNTL);
1424 	if (value != 0)
1425 		REG_UPDATE(DP_SEC_CNTL, DP_SEC_STREAM_ENABLE, 1);
1426 
1427 }
1428 
1429 void enc1_se_audio_mute_control(
1430 	struct stream_encoder *enc,
1431 	bool mute)
1432 {
1433 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1434 
1435 	REG_UPDATE(AFMT_AUDIO_PACKET_CONTROL, AFMT_AUDIO_SAMPLE_SEND, !mute);
1436 }
1437 
1438 void enc1_se_dp_audio_setup(
1439 	struct stream_encoder *enc,
1440 	unsigned int az_inst,
1441 	struct audio_info *info)
1442 {
1443 	enc1_se_audio_setup(enc, az_inst, info);
1444 }
1445 
1446 void enc1_se_dp_audio_enable(
1447 	struct stream_encoder *enc)
1448 {
1449 	enc1_se_enable_audio_clock(enc, true);
1450 	enc1_se_setup_dp_audio(enc);
1451 	enc1_se_enable_dp_audio(enc);
1452 }
1453 
1454 void enc1_se_dp_audio_disable(
1455 	struct stream_encoder *enc)
1456 {
1457 	enc1_se_disable_dp_audio(enc);
1458 	enc1_se_enable_audio_clock(enc, false);
1459 }
1460 
1461 void enc1_se_hdmi_audio_setup(
1462 	struct stream_encoder *enc,
1463 	unsigned int az_inst,
1464 	struct audio_info *info,
1465 	struct audio_crtc_info *audio_crtc_info)
1466 {
1467 	enc1_se_enable_audio_clock(enc, true);
1468 	enc1_se_setup_hdmi_audio(enc, audio_crtc_info);
1469 	enc1_se_audio_setup(enc, az_inst, info);
1470 }
1471 
1472 void enc1_se_hdmi_audio_disable(
1473 	struct stream_encoder *enc)
1474 {
1475 #if defined(CONFIG_DRM_AMD_DC_DCN)
1476 	if (enc->afmt && enc->afmt->funcs->afmt_powerdown)
1477 		enc->afmt->funcs->afmt_powerdown(enc->afmt);
1478 #endif
1479 	enc1_se_enable_audio_clock(enc, false);
1480 }
1481 
1482 
1483 void enc1_setup_stereo_sync(
1484 	struct stream_encoder *enc,
1485 	int tg_inst, bool enable)
1486 {
1487 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1488 	REG_UPDATE(DIG_FE_CNTL, DIG_STEREOSYNC_SELECT, tg_inst);
1489 	REG_UPDATE(DIG_FE_CNTL, DIG_STEREOSYNC_GATE_EN, !enable);
1490 }
1491 
1492 void enc1_dig_connect_to_otg(
1493 	struct stream_encoder *enc,
1494 	int tg_inst)
1495 {
1496 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1497 
1498 	REG_UPDATE(DIG_FE_CNTL, DIG_SOURCE_SELECT, tg_inst);
1499 }
1500 
1501 unsigned int enc1_dig_source_otg(
1502 	struct stream_encoder *enc)
1503 {
1504 	uint32_t tg_inst = 0;
1505 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1506 
1507 	REG_GET(DIG_FE_CNTL, DIG_SOURCE_SELECT, &tg_inst);
1508 
1509 	return tg_inst;
1510 }
1511 
1512 bool enc1_stream_encoder_dp_get_pixel_format(
1513 	struct stream_encoder *enc,
1514 	enum dc_pixel_encoding *encoding,
1515 	enum dc_color_depth *depth)
1516 {
1517 	uint32_t hw_encoding = 0;
1518 	uint32_t hw_depth = 0;
1519 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
1520 
1521 	if (enc == NULL ||
1522 		encoding == NULL ||
1523 		depth == NULL)
1524 		return false;
1525 
1526 	REG_GET_2(DP_PIXEL_FORMAT,
1527 		DP_PIXEL_ENCODING, &hw_encoding,
1528 		DP_COMPONENT_DEPTH, &hw_depth);
1529 
1530 	switch (hw_depth) {
1531 	case DP_COMPONENT_PIXEL_DEPTH_6BPC:
1532 		*depth = COLOR_DEPTH_666;
1533 		break;
1534 	case DP_COMPONENT_PIXEL_DEPTH_8BPC:
1535 		*depth = COLOR_DEPTH_888;
1536 		break;
1537 	case DP_COMPONENT_PIXEL_DEPTH_10BPC:
1538 		*depth = COLOR_DEPTH_101010;
1539 		break;
1540 	case DP_COMPONENT_PIXEL_DEPTH_12BPC:
1541 		*depth = COLOR_DEPTH_121212;
1542 		break;
1543 	case DP_COMPONENT_PIXEL_DEPTH_16BPC:
1544 		*depth = COLOR_DEPTH_161616;
1545 		break;
1546 	default:
1547 		*depth = COLOR_DEPTH_UNDEFINED;
1548 		break;
1549 	}
1550 
1551 	switch (hw_encoding) {
1552 	case DP_PIXEL_ENCODING_TYPE_RGB444:
1553 		*encoding = PIXEL_ENCODING_RGB;
1554 		break;
1555 	case DP_PIXEL_ENCODING_TYPE_YCBCR422:
1556 		*encoding = PIXEL_ENCODING_YCBCR422;
1557 		break;
1558 	case DP_PIXEL_ENCODING_TYPE_YCBCR444:
1559 	case DP_PIXEL_ENCODING_TYPE_Y_ONLY:
1560 		*encoding = PIXEL_ENCODING_YCBCR444;
1561 		break;
1562 	case DP_PIXEL_ENCODING_TYPE_YCBCR420:
1563 		*encoding = PIXEL_ENCODING_YCBCR420;
1564 		break;
1565 	default:
1566 		*encoding = PIXEL_ENCODING_UNDEFINED;
1567 		break;
1568 	}
1569 	return true;
1570 }
1571 
1572 static const struct stream_encoder_funcs dcn10_str_enc_funcs = {
1573 	.dp_set_stream_attribute =
1574 		enc1_stream_encoder_dp_set_stream_attribute,
1575 	.hdmi_set_stream_attribute =
1576 		enc1_stream_encoder_hdmi_set_stream_attribute,
1577 	.dvi_set_stream_attribute =
1578 		enc1_stream_encoder_dvi_set_stream_attribute,
1579 	.set_throttled_vcp_size =
1580 		enc1_stream_encoder_set_throttled_vcp_size,
1581 	.update_hdmi_info_packets =
1582 		enc1_stream_encoder_update_hdmi_info_packets,
1583 	.stop_hdmi_info_packets =
1584 		enc1_stream_encoder_stop_hdmi_info_packets,
1585 	.update_dp_info_packets =
1586 		enc1_stream_encoder_update_dp_info_packets,
1587 	.send_immediate_sdp_message =
1588 		enc1_stream_encoder_send_immediate_sdp_message,
1589 	.stop_dp_info_packets =
1590 		enc1_stream_encoder_stop_dp_info_packets,
1591 	.dp_blank =
1592 		enc1_stream_encoder_dp_blank,
1593 	.dp_unblank =
1594 		enc1_stream_encoder_dp_unblank,
1595 	.audio_mute_control = enc1_se_audio_mute_control,
1596 
1597 	.dp_audio_setup = enc1_se_dp_audio_setup,
1598 	.dp_audio_enable = enc1_se_dp_audio_enable,
1599 	.dp_audio_disable = enc1_se_dp_audio_disable,
1600 
1601 	.hdmi_audio_setup = enc1_se_hdmi_audio_setup,
1602 	.hdmi_audio_disable = enc1_se_hdmi_audio_disable,
1603 	.setup_stereo_sync  = enc1_setup_stereo_sync,
1604 	.set_avmute = enc1_stream_encoder_set_avmute,
1605 	.dig_connect_to_otg  = enc1_dig_connect_to_otg,
1606 	.hdmi_reset_stream_attribute = enc1_reset_hdmi_stream_attribute,
1607 	.dig_source_otg = enc1_dig_source_otg,
1608 
1609 	.dp_get_pixel_format  = enc1_stream_encoder_dp_get_pixel_format,
1610 };
1611 
1612 void dcn10_stream_encoder_construct(
1613 	struct dcn10_stream_encoder *enc1,
1614 	struct dc_context *ctx,
1615 	struct dc_bios *bp,
1616 	enum engine_id eng_id,
1617 	const struct dcn10_stream_enc_registers *regs,
1618 	const struct dcn10_stream_encoder_shift *se_shift,
1619 	const struct dcn10_stream_encoder_mask *se_mask)
1620 {
1621 	enc1->base.funcs = &dcn10_str_enc_funcs;
1622 	enc1->base.ctx = ctx;
1623 	enc1->base.id = eng_id;
1624 	enc1->base.bp = bp;
1625 	enc1->regs = regs;
1626 	enc1->se_shift = se_shift;
1627 	enc1->se_mask = se_mask;
1628 	enc1->base.stream_enc_inst = eng_id - ENGINE_ID_DIGA;
1629 }
1630 
1631