1/*
2 * Copyright 2015 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 "dm_services.h"
27#include "core_types.h"
28#include "timing_generator.h"
29#include "hw_sequencer.h"
30#include "hw_sequencer_private.h"
31#include "basics/dc_common.h"
32#include "resource.h"
33#include "dc_dmub_srv.h"
34#include "dc_state_priv.h"
35
36#define NUM_ELEMENTS(a) (sizeof(a) / sizeof((a)[0]))
37
38/* used as index in array of black_color_format */
39enum black_color_format {
40 BLACK_COLOR_FORMAT_RGB_FULLRANGE = 0,
41 BLACK_COLOR_FORMAT_RGB_LIMITED,
42 BLACK_COLOR_FORMAT_YUV_TV,
43 BLACK_COLOR_FORMAT_YUV_CV,
44 BLACK_COLOR_FORMAT_YUV_SUPER_AA,
45 BLACK_COLOR_FORMAT_DEBUG,
46};
47
48enum dc_color_space_type {
49 COLOR_SPACE_RGB_TYPE,
50 COLOR_SPACE_RGB_LIMITED_TYPE,
51 COLOR_SPACE_YCBCR601_TYPE,
52 COLOR_SPACE_YCBCR709_TYPE,
53 COLOR_SPACE_YCBCR2020_TYPE,
54 COLOR_SPACE_YCBCR601_LIMITED_TYPE,
55 COLOR_SPACE_YCBCR709_LIMITED_TYPE,
56 COLOR_SPACE_YCBCR709_BLACK_TYPE,
57};
58
59static const struct tg_color black_color_format[] = {
60 /* BlackColorFormat_RGB_FullRange */
61 {0, 0, 0},
62 /* BlackColorFormat_RGB_Limited */
63 {0x40, 0x40, 0x40},
64 /* BlackColorFormat_YUV_TV */
65 {0x200, 0x40, 0x200},
66 /* BlackColorFormat_YUV_CV */
67 {0x1f4, 0x40, 0x1f4},
68 /* BlackColorFormat_YUV_SuperAA */
69 {0x1a2, 0x20, 0x1a2},
70 /* visual confirm debug */
71 {0xff, 0xff, 0},
72};
73
74struct out_csc_color_matrix_type {
75 enum dc_color_space_type color_space_type;
76 uint16_t regval[12];
77};
78
79static const struct out_csc_color_matrix_type output_csc_matrix[] = {
80 { COLOR_SPACE_RGB_TYPE,
81 { 0x2000, 0, 0, 0,
82 0, 0x2000, 0, 0,
83 0, 0, 0x2000, 0} },
84 { COLOR_SPACE_RGB_LIMITED_TYPE,
85 { 0x1B67, 0, 0, 0x201,
86 0, 0x1B67, 0, 0x201,
87 0, 0, 0x1B67, 0x201} },
88 { COLOR_SPACE_YCBCR601_TYPE,
89 { 0xE04, 0xF444, 0xFDB9, 0x1004,
90 0x831, 0x1016, 0x320, 0x201,
91 0xFB45, 0xF6B7, 0xE04, 0x1004} },
92 { COLOR_SPACE_YCBCR709_TYPE,
93 { 0xE04, 0xF345, 0xFEB7, 0x1004,
94 0x5D3, 0x1399, 0x1FA, 0x201,
95 0xFCCA, 0xF533, 0xE04, 0x1004} },
96 /* TODO: correct values below */
97 { COLOR_SPACE_YCBCR601_LIMITED_TYPE,
98 { 0xE00, 0xF447, 0xFDB9, 0x1000,
99 0x991, 0x12C9, 0x3A6, 0x200,
100 0xFB47, 0xF6B9, 0xE00, 0x1000} },
101 { COLOR_SPACE_YCBCR709_LIMITED_TYPE,
102 { 0xE00, 0xF349, 0xFEB7, 0x1000,
103 0x6CE, 0x16E3, 0x24F, 0x200,
104 0xFCCB, 0xF535, 0xE00, 0x1000} },
105 { COLOR_SPACE_YCBCR2020_TYPE,
106 { 0x1000, 0xF149, 0xFEB7, 0x1004,
107 0x0868, 0x15B2, 0x01E6, 0x201,
108 0xFB88, 0xF478, 0x1000, 0x1004} },
109 { COLOR_SPACE_YCBCR709_BLACK_TYPE,
110 { 0x0000, 0x0000, 0x0000, 0x1000,
111 0x0000, 0x0000, 0x0000, 0x0200,
112 0x0000, 0x0000, 0x0000, 0x1000} },
113};
114
115static bool is_rgb_type(
116 enum dc_color_space color_space)
117{
118 bool ret = false;
119
120 if (color_space == COLOR_SPACE_SRGB ||
121 color_space == COLOR_SPACE_XR_RGB ||
122 color_space == COLOR_SPACE_MSREF_SCRGB ||
123 color_space == COLOR_SPACE_2020_RGB_FULLRANGE ||
124 color_space == COLOR_SPACE_ADOBERGB ||
125 color_space == COLOR_SPACE_DCIP3 ||
126 color_space == COLOR_SPACE_DOLBYVISION)
127 ret = true;
128 return ret;
129}
130
131static bool is_rgb_limited_type(
132 enum dc_color_space color_space)
133{
134 bool ret = false;
135
136 if (color_space == COLOR_SPACE_SRGB_LIMITED ||
137 color_space == COLOR_SPACE_2020_RGB_LIMITEDRANGE)
138 ret = true;
139 return ret;
140}
141
142static bool is_ycbcr601_type(
143 enum dc_color_space color_space)
144{
145 bool ret = false;
146
147 if (color_space == COLOR_SPACE_YCBCR601 ||
148 color_space == COLOR_SPACE_XV_YCC_601)
149 ret = true;
150 return ret;
151}
152
153static bool is_ycbcr601_limited_type(
154 enum dc_color_space color_space)
155{
156 bool ret = false;
157
158 if (color_space == COLOR_SPACE_YCBCR601_LIMITED)
159 ret = true;
160 return ret;
161}
162
163static bool is_ycbcr709_type(
164 enum dc_color_space color_space)
165{
166 bool ret = false;
167
168 if (color_space == COLOR_SPACE_YCBCR709 ||
169 color_space == COLOR_SPACE_XV_YCC_709)
170 ret = true;
171 return ret;
172}
173
174static bool is_ycbcr2020_type(
175 enum dc_color_space color_space)
176{
177 bool ret = false;
178
179 if (color_space == COLOR_SPACE_2020_YCBCR)
180 ret = true;
181 return ret;
182}
183
184static bool is_ycbcr709_limited_type(
185 enum dc_color_space color_space)
186{
187 bool ret = false;
188
189 if (color_space == COLOR_SPACE_YCBCR709_LIMITED)
190 ret = true;
191 return ret;
192}
193
194static enum dc_color_space_type get_color_space_type(enum dc_color_space color_space)
195{
196 enum dc_color_space_type type = COLOR_SPACE_RGB_TYPE;
197
198 if (is_rgb_type(color_space))
199 type = COLOR_SPACE_RGB_TYPE;
200 else if (is_rgb_limited_type(color_space))
201 type = COLOR_SPACE_RGB_LIMITED_TYPE;
202 else if (is_ycbcr601_type(color_space))
203 type = COLOR_SPACE_YCBCR601_TYPE;
204 else if (is_ycbcr709_type(color_space))
205 type = COLOR_SPACE_YCBCR709_TYPE;
206 else if (is_ycbcr601_limited_type(color_space))
207 type = COLOR_SPACE_YCBCR601_LIMITED_TYPE;
208 else if (is_ycbcr709_limited_type(color_space))
209 type = COLOR_SPACE_YCBCR709_LIMITED_TYPE;
210 else if (is_ycbcr2020_type(color_space))
211 type = COLOR_SPACE_YCBCR2020_TYPE;
212 else if (color_space == COLOR_SPACE_YCBCR709)
213 type = COLOR_SPACE_YCBCR709_BLACK_TYPE;
214 else if (color_space == COLOR_SPACE_YCBCR709_BLACK)
215 type = COLOR_SPACE_YCBCR709_BLACK_TYPE;
216 return type;
217}
218
219const uint16_t *find_color_matrix(enum dc_color_space color_space,
220 uint32_t *array_size)
221{
222 int i;
223 enum dc_color_space_type type;
224 const uint16_t *val = NULL;
225 int arr_size = NUM_ELEMENTS(output_csc_matrix);
226
227 type = get_color_space_type(color_space);
228 for (i = 0; i < arr_size; i++)
229 if (output_csc_matrix[i].color_space_type == type) {
230 val = output_csc_matrix[i].regval;
231 *array_size = 12;
232 break;
233 }
234
235 return val;
236}
237
238
239void color_space_to_black_color(
240 const struct dc *dc,
241 enum dc_color_space colorspace,
242 struct tg_color *black_color)
243{
244 switch (colorspace) {
245 case COLOR_SPACE_YCBCR601:
246 case COLOR_SPACE_YCBCR709:
247 case COLOR_SPACE_YCBCR709_BLACK:
248 case COLOR_SPACE_YCBCR601_LIMITED:
249 case COLOR_SPACE_YCBCR709_LIMITED:
250 case COLOR_SPACE_2020_YCBCR:
251 *black_color = black_color_format[BLACK_COLOR_FORMAT_YUV_CV];
252 break;
253
254 case COLOR_SPACE_SRGB_LIMITED:
255 *black_color =
256 black_color_format[BLACK_COLOR_FORMAT_RGB_LIMITED];
257 break;
258
259 /**
260 * Remove default and add case for all color space
261 * so when we forget to add new color space
262 * compiler will give a warning
263 */
264 case COLOR_SPACE_UNKNOWN:
265 case COLOR_SPACE_SRGB:
266 case COLOR_SPACE_XR_RGB:
267 case COLOR_SPACE_MSREF_SCRGB:
268 case COLOR_SPACE_XV_YCC_709:
269 case COLOR_SPACE_XV_YCC_601:
270 case COLOR_SPACE_2020_RGB_FULLRANGE:
271 case COLOR_SPACE_2020_RGB_LIMITEDRANGE:
272 case COLOR_SPACE_ADOBERGB:
273 case COLOR_SPACE_DCIP3:
274 case COLOR_SPACE_DISPLAYNATIVE:
275 case COLOR_SPACE_DOLBYVISION:
276 case COLOR_SPACE_APPCTRL:
277 case COLOR_SPACE_CUSTOMPOINTS:
278 /* fefault is sRGB black (full range). */
279 *black_color =
280 black_color_format[BLACK_COLOR_FORMAT_RGB_FULLRANGE];
281 /* default is sRGB black 0. */
282 break;
283 }
284}
285
286bool hwss_wait_for_blank_complete(
287 struct timing_generator *tg)
288{
289 int counter;
290
291 /* Not applicable if the pipe is not primary, save 300ms of boot time */
292 if (!tg->funcs->is_blanked)
293 return true;
294 for (counter = 0; counter < 100; counter++) {
295 if (tg->funcs->is_blanked(tg))
296 break;
297
298 msleep(msecs: 1);
299 }
300
301 if (counter == 100) {
302 dm_error("DC: failed to blank crtc!\n");
303 return false;
304 }
305
306 return true;
307}
308
309void get_mpctree_visual_confirm_color(
310 struct pipe_ctx *pipe_ctx,
311 struct tg_color *color)
312{
313 const struct tg_color pipe_colors[6] = {
314 {MAX_TG_COLOR_VALUE, 0, 0}, /* red */
315 {MAX_TG_COLOR_VALUE, MAX_TG_COLOR_VALUE / 4, 0}, /* orange */
316 {MAX_TG_COLOR_VALUE, MAX_TG_COLOR_VALUE, 0}, /* yellow */
317 {0, MAX_TG_COLOR_VALUE, 0}, /* green */
318 {0, 0, MAX_TG_COLOR_VALUE}, /* blue */
319 {MAX_TG_COLOR_VALUE / 2, 0, MAX_TG_COLOR_VALUE / 2}, /* purple */
320 };
321
322 struct pipe_ctx *top_pipe = pipe_ctx;
323
324 while (top_pipe->top_pipe)
325 top_pipe = top_pipe->top_pipe;
326
327 *color = pipe_colors[top_pipe->pipe_idx];
328}
329
330void get_surface_visual_confirm_color(
331 const struct pipe_ctx *pipe_ctx,
332 struct tg_color *color)
333{
334 uint32_t color_value = MAX_TG_COLOR_VALUE;
335
336 switch (pipe_ctx->plane_res.scl_data.format) {
337 case PIXEL_FORMAT_ARGB8888:
338 /* set border color to red */
339 color->color_r_cr = color_value;
340 if (pipe_ctx->plane_state->layer_index > 0) {
341 /* set border color to pink */
342 color->color_b_cb = color_value;
343 color->color_g_y = color_value * 0.5;
344 }
345 break;
346
347 case PIXEL_FORMAT_ARGB2101010:
348 /* set border color to blue */
349 color->color_b_cb = color_value;
350 if (pipe_ctx->plane_state->layer_index > 0) {
351 /* set border color to cyan */
352 color->color_g_y = color_value;
353 }
354 break;
355 case PIXEL_FORMAT_420BPP8:
356 /* set border color to green */
357 color->color_g_y = color_value;
358 break;
359 case PIXEL_FORMAT_420BPP10:
360 /* set border color to yellow */
361 color->color_g_y = color_value;
362 color->color_r_cr = color_value;
363 break;
364 case PIXEL_FORMAT_FP16:
365 /* set border color to white */
366 color->color_r_cr = color_value;
367 color->color_b_cb = color_value;
368 color->color_g_y = color_value;
369 if (pipe_ctx->plane_state->layer_index > 0) {
370 /* set border color to orange */
371 color->color_g_y = 0.22 * color_value;
372 color->color_b_cb = 0;
373 }
374 break;
375 default:
376 break;
377 }
378}
379
380void get_hdr_visual_confirm_color(
381 struct pipe_ctx *pipe_ctx,
382 struct tg_color *color)
383{
384 uint32_t color_value = MAX_TG_COLOR_VALUE;
385 bool is_sdr = false;
386
387 /* Determine the overscan color based on the top-most (desktop) plane's context */
388 struct pipe_ctx *top_pipe_ctx = pipe_ctx;
389
390 while (top_pipe_ctx->top_pipe != NULL)
391 top_pipe_ctx = top_pipe_ctx->top_pipe;
392
393 switch (top_pipe_ctx->plane_res.scl_data.format) {
394 case PIXEL_FORMAT_ARGB2101010:
395 if (top_pipe_ctx->stream->out_transfer_func->tf == TRANSFER_FUNCTION_PQ) {
396 /* HDR10, ARGB2101010 - set border color to red */
397 color->color_r_cr = color_value;
398 } else if (top_pipe_ctx->stream->out_transfer_func->tf == TRANSFER_FUNCTION_GAMMA22) {
399 /* FreeSync 2 ARGB2101010 - set border color to pink */
400 color->color_r_cr = color_value;
401 color->color_b_cb = color_value;
402 } else
403 is_sdr = true;
404 break;
405 case PIXEL_FORMAT_FP16:
406 if (top_pipe_ctx->stream->out_transfer_func->tf == TRANSFER_FUNCTION_PQ) {
407 /* HDR10, FP16 - set border color to blue */
408 color->color_b_cb = color_value;
409 } else if (top_pipe_ctx->stream->out_transfer_func->tf == TRANSFER_FUNCTION_GAMMA22) {
410 /* FreeSync 2 HDR - set border color to green */
411 color->color_g_y = color_value;
412 } else
413 is_sdr = true;
414 break;
415 default:
416 is_sdr = true;
417 break;
418 }
419
420 if (is_sdr) {
421 /* SDR - set border color to Gray */
422 color->color_r_cr = color_value/2;
423 color->color_b_cb = color_value/2;
424 color->color_g_y = color_value/2;
425 }
426}
427
428void get_subvp_visual_confirm_color(
429 struct pipe_ctx *pipe_ctx,
430 struct tg_color *color)
431{
432 uint32_t color_value = MAX_TG_COLOR_VALUE;
433 if (pipe_ctx) {
434 switch (pipe_ctx->p_state_type) {
435 case P_STATE_SUB_VP:
436 color->color_r_cr = color_value;
437 color->color_g_y = 0;
438 color->color_b_cb = 0;
439 break;
440 case P_STATE_DRR_SUB_VP:
441 color->color_r_cr = 0;
442 color->color_g_y = color_value;
443 color->color_b_cb = 0;
444 break;
445 case P_STATE_V_BLANK_SUB_VP:
446 color->color_r_cr = 0;
447 color->color_g_y = 0;
448 color->color_b_cb = color_value;
449 break;
450 default:
451 break;
452 }
453 }
454}
455
456void get_mclk_switch_visual_confirm_color(
457 struct pipe_ctx *pipe_ctx,
458 struct tg_color *color)
459{
460 uint32_t color_value = MAX_TG_COLOR_VALUE;
461
462 if (pipe_ctx) {
463 switch (pipe_ctx->p_state_type) {
464 case P_STATE_V_BLANK:
465 color->color_r_cr = color_value;
466 color->color_g_y = color_value;
467 color->color_b_cb = 0;
468 break;
469 case P_STATE_FPO:
470 color->color_r_cr = 0;
471 color->color_g_y = color_value;
472 color->color_b_cb = color_value;
473 break;
474 case P_STATE_V_ACTIVE:
475 color->color_r_cr = color_value;
476 color->color_g_y = 0;
477 color->color_b_cb = color_value;
478 break;
479 case P_STATE_SUB_VP:
480 color->color_r_cr = color_value;
481 color->color_g_y = 0;
482 color->color_b_cb = 0;
483 break;
484 case P_STATE_DRR_SUB_VP:
485 color->color_r_cr = 0;
486 color->color_g_y = color_value;
487 color->color_b_cb = 0;
488 break;
489 case P_STATE_V_BLANK_SUB_VP:
490 color->color_r_cr = 0;
491 color->color_g_y = 0;
492 color->color_b_cb = color_value;
493 break;
494 default:
495 break;
496 }
497 }
498}
499
500void set_p_state_switch_method(
501 struct dc *dc,
502 struct dc_state *context,
503 struct pipe_ctx *pipe_ctx)
504{
505 struct vba_vars_st *vba = &context->bw_ctx.dml.vba;
506 bool enable_subvp;
507
508 if (!dc->ctx || !dc->ctx->dmub_srv || !pipe_ctx || !vba || !context)
509 return;
510
511 if (vba->DRAMClockChangeSupport[vba->VoltageLevel][vba->maxMpcComb] !=
512 dm_dram_clock_change_unsupported) {
513 /* MCLK switching is supported */
514 if (!pipe_ctx->has_vactive_margin) {
515 /* In Vblank - yellow */
516 pipe_ctx->p_state_type = P_STATE_V_BLANK;
517
518 if (context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching) {
519 /* FPO + Vblank - cyan */
520 pipe_ctx->p_state_type = P_STATE_FPO;
521 }
522 } else {
523 /* In Vactive - pink */
524 pipe_ctx->p_state_type = P_STATE_V_ACTIVE;
525 }
526
527 /* SubVP */
528 enable_subvp = false;
529
530 for (int i = 0; i < dc->res_pool->pipe_count; i++) {
531 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
532
533 if (pipe->stream && dc_state_get_paired_subvp_stream(state: context, stream: pipe->stream) &&
534 dc_state_get_pipe_subvp_type(state: context, pipe_ctx: pipe) == SUBVP_MAIN) {
535 /* SubVP enable - red */
536 pipe_ctx->p_state_type = P_STATE_SUB_VP;
537 enable_subvp = true;
538
539 if (pipe_ctx->stream == pipe->stream)
540 return;
541 break;
542 }
543 }
544
545 if (enable_subvp && dc_state_get_pipe_subvp_type(state: context, pipe_ctx) == SUBVP_NONE) {
546 if (pipe_ctx->stream->allow_freesync == 1) {
547 /* SubVP enable and DRR on - green */
548 pipe_ctx->p_state_type = P_STATE_DRR_SUB_VP;
549 } else {
550 /* SubVP enable and No DRR - blue */
551 pipe_ctx->p_state_type = P_STATE_V_BLANK_SUB_VP;
552 }
553 }
554 }
555}
556
557void hwss_build_fast_sequence(struct dc *dc,
558 struct dc_dmub_cmd *dc_dmub_cmd,
559 unsigned int dmub_cmd_count,
560 struct block_sequence block_sequence[],
561 int *num_steps,
562 struct pipe_ctx *pipe_ctx,
563 struct dc_stream_status *stream_status)
564{
565 struct dc_plane_state *plane = pipe_ctx->plane_state;
566 struct dc_stream_state *stream = pipe_ctx->stream;
567 struct dce_hwseq *hws = dc->hwseq;
568 struct pipe_ctx *current_pipe = NULL;
569 struct pipe_ctx *current_mpc_pipe = NULL;
570 unsigned int i = 0;
571
572 *num_steps = 0; // Initialize to 0
573
574 if (!plane || !stream)
575 return;
576
577 if (dc->hwss.subvp_pipe_control_lock_fast) {
578 block_sequence[*num_steps].params.subvp_pipe_control_lock_fast_params.dc = dc;
579 block_sequence[*num_steps].params.subvp_pipe_control_lock_fast_params.lock = true;
580 block_sequence[*num_steps].params.subvp_pipe_control_lock_fast_params.subvp_immediate_flip =
581 plane->flip_immediate && stream_status->mall_stream_config.type == SUBVP_MAIN;
582 block_sequence[*num_steps].func = DMUB_SUBVP_PIPE_CONTROL_LOCK_FAST;
583 (*num_steps)++;
584 }
585 if (dc->hwss.pipe_control_lock) {
586 block_sequence[*num_steps].params.pipe_control_lock_params.dc = dc;
587 block_sequence[*num_steps].params.pipe_control_lock_params.lock = true;
588 block_sequence[*num_steps].params.pipe_control_lock_params.pipe_ctx = pipe_ctx;
589 block_sequence[*num_steps].func = OPTC_PIPE_CONTROL_LOCK;
590 (*num_steps)++;
591 }
592
593 for (i = 0; i < dmub_cmd_count; i++) {
594 block_sequence[*num_steps].params.send_dmcub_cmd_params.ctx = dc->ctx;
595 block_sequence[*num_steps].params.send_dmcub_cmd_params.cmd = &(dc_dmub_cmd[i].dmub_cmd);
596 block_sequence[*num_steps].params.send_dmcub_cmd_params.wait_type = dc_dmub_cmd[i].wait_type;
597 block_sequence[*num_steps].func = DMUB_SEND_DMCUB_CMD;
598 (*num_steps)++;
599 }
600
601 current_pipe = pipe_ctx;
602 while (current_pipe) {
603 current_mpc_pipe = current_pipe;
604 while (current_mpc_pipe) {
605 if (dc->hwss.set_flip_control_gsl && current_mpc_pipe->plane_state && current_mpc_pipe->plane_state->update_flags.raw) {
606 block_sequence[*num_steps].params.set_flip_control_gsl_params.pipe_ctx = current_mpc_pipe;
607 block_sequence[*num_steps].params.set_flip_control_gsl_params.flip_immediate = current_mpc_pipe->plane_state->flip_immediate;
608 block_sequence[*num_steps].func = HUBP_SET_FLIP_CONTROL_GSL;
609 (*num_steps)++;
610 }
611 if (dc->hwss.program_triplebuffer && dc->debug.enable_tri_buf && current_mpc_pipe->plane_state->update_flags.raw) {
612 block_sequence[*num_steps].params.program_triplebuffer_params.dc = dc;
613 block_sequence[*num_steps].params.program_triplebuffer_params.pipe_ctx = current_mpc_pipe;
614 block_sequence[*num_steps].params.program_triplebuffer_params.enableTripleBuffer = current_mpc_pipe->plane_state->triplebuffer_flips;
615 block_sequence[*num_steps].func = HUBP_PROGRAM_TRIPLEBUFFER;
616 (*num_steps)++;
617 }
618 if (dc->hwss.update_plane_addr && current_mpc_pipe->plane_state->update_flags.bits.addr_update) {
619 if (resource_is_pipe_type(pipe_ctx: current_mpc_pipe, type: OTG_MASTER) &&
620 stream_status->mall_stream_config.type == SUBVP_MAIN) {
621 block_sequence[*num_steps].params.subvp_save_surf_addr.dc_dmub_srv = dc->ctx->dmub_srv;
622 block_sequence[*num_steps].params.subvp_save_surf_addr.addr = &current_mpc_pipe->plane_state->address;
623 block_sequence[*num_steps].params.subvp_save_surf_addr.subvp_index = current_mpc_pipe->subvp_index;
624 block_sequence[*num_steps].func = DMUB_SUBVP_SAVE_SURF_ADDR;
625 (*num_steps)++;
626 }
627
628 block_sequence[*num_steps].params.update_plane_addr_params.dc = dc;
629 block_sequence[*num_steps].params.update_plane_addr_params.pipe_ctx = current_mpc_pipe;
630 block_sequence[*num_steps].func = HUBP_UPDATE_PLANE_ADDR;
631 (*num_steps)++;
632 }
633
634 if (hws->funcs.set_input_transfer_func && current_mpc_pipe->plane_state->update_flags.bits.gamma_change) {
635 block_sequence[*num_steps].params.set_input_transfer_func_params.dc = dc;
636 block_sequence[*num_steps].params.set_input_transfer_func_params.pipe_ctx = current_mpc_pipe;
637 block_sequence[*num_steps].params.set_input_transfer_func_params.plane_state = current_mpc_pipe->plane_state;
638 block_sequence[*num_steps].func = DPP_SET_INPUT_TRANSFER_FUNC;
639 (*num_steps)++;
640 }
641
642 if (dc->hwss.program_gamut_remap && current_mpc_pipe->plane_state->update_flags.bits.gamut_remap_change) {
643 block_sequence[*num_steps].params.program_gamut_remap_params.pipe_ctx = current_mpc_pipe;
644 block_sequence[*num_steps].func = DPP_PROGRAM_GAMUT_REMAP;
645 (*num_steps)++;
646 }
647 if (current_mpc_pipe->plane_state->update_flags.bits.input_csc_change) {
648 block_sequence[*num_steps].params.setup_dpp_params.pipe_ctx = current_mpc_pipe;
649 block_sequence[*num_steps].func = DPP_SETUP_DPP;
650 (*num_steps)++;
651 }
652 if (current_mpc_pipe->plane_state->update_flags.bits.coeff_reduction_change) {
653 block_sequence[*num_steps].params.program_bias_and_scale_params.pipe_ctx = current_mpc_pipe;
654 block_sequence[*num_steps].func = DPP_PROGRAM_BIAS_AND_SCALE;
655 (*num_steps)++;
656 }
657 if (hws->funcs.set_output_transfer_func && current_mpc_pipe->stream->update_flags.bits.out_tf) {
658 block_sequence[*num_steps].params.set_output_transfer_func_params.dc = dc;
659 block_sequence[*num_steps].params.set_output_transfer_func_params.pipe_ctx = current_mpc_pipe;
660 block_sequence[*num_steps].params.set_output_transfer_func_params.stream = current_mpc_pipe->stream;
661 block_sequence[*num_steps].func = DPP_SET_OUTPUT_TRANSFER_FUNC;
662 (*num_steps)++;
663 }
664
665 if (current_mpc_pipe->stream->update_flags.bits.out_csc) {
666 block_sequence[*num_steps].params.power_on_mpc_mem_pwr_params.mpc = dc->res_pool->mpc;
667 block_sequence[*num_steps].params.power_on_mpc_mem_pwr_params.mpcc_id = current_mpc_pipe->plane_res.hubp->inst;
668 block_sequence[*num_steps].params.power_on_mpc_mem_pwr_params.power_on = true;
669 block_sequence[*num_steps].func = MPC_POWER_ON_MPC_MEM_PWR;
670 (*num_steps)++;
671
672 if (current_mpc_pipe->stream->csc_color_matrix.enable_adjustment == true) {
673 block_sequence[*num_steps].params.set_output_csc_params.mpc = dc->res_pool->mpc;
674 block_sequence[*num_steps].params.set_output_csc_params.opp_id = current_mpc_pipe->stream_res.opp->inst;
675 block_sequence[*num_steps].params.set_output_csc_params.regval = current_mpc_pipe->stream->csc_color_matrix.matrix;
676 block_sequence[*num_steps].params.set_output_csc_params.ocsc_mode = MPC_OUTPUT_CSC_COEF_A;
677 block_sequence[*num_steps].func = MPC_SET_OUTPUT_CSC;
678 (*num_steps)++;
679 } else {
680 block_sequence[*num_steps].params.set_ocsc_default_params.mpc = dc->res_pool->mpc;
681 block_sequence[*num_steps].params.set_ocsc_default_params.opp_id = current_mpc_pipe->stream_res.opp->inst;
682 block_sequence[*num_steps].params.set_ocsc_default_params.color_space = current_mpc_pipe->stream->output_color_space;
683 block_sequence[*num_steps].params.set_ocsc_default_params.ocsc_mode = MPC_OUTPUT_CSC_COEF_A;
684 block_sequence[*num_steps].func = MPC_SET_OCSC_DEFAULT;
685 (*num_steps)++;
686 }
687 }
688 current_mpc_pipe = current_mpc_pipe->bottom_pipe;
689 }
690 current_pipe = current_pipe->next_odm_pipe;
691 }
692
693 if (dc->hwss.pipe_control_lock) {
694 block_sequence[*num_steps].params.pipe_control_lock_params.dc = dc;
695 block_sequence[*num_steps].params.pipe_control_lock_params.lock = false;
696 block_sequence[*num_steps].params.pipe_control_lock_params.pipe_ctx = pipe_ctx;
697 block_sequence[*num_steps].func = OPTC_PIPE_CONTROL_LOCK;
698 (*num_steps)++;
699 }
700 if (dc->hwss.subvp_pipe_control_lock_fast) {
701 block_sequence[*num_steps].params.subvp_pipe_control_lock_fast_params.dc = dc;
702 block_sequence[*num_steps].params.subvp_pipe_control_lock_fast_params.lock = false;
703 block_sequence[*num_steps].params.subvp_pipe_control_lock_fast_params.subvp_immediate_flip =
704 plane->flip_immediate && stream_status->mall_stream_config.type == SUBVP_MAIN;
705 block_sequence[*num_steps].func = DMUB_SUBVP_PIPE_CONTROL_LOCK_FAST;
706 (*num_steps)++;
707 }
708
709 current_pipe = pipe_ctx;
710 while (current_pipe) {
711 current_mpc_pipe = current_pipe;
712
713 while (current_mpc_pipe) {
714 if (!current_mpc_pipe->bottom_pipe && !current_mpc_pipe->next_odm_pipe &&
715 current_mpc_pipe->stream && current_mpc_pipe->plane_state &&
716 current_mpc_pipe->plane_state->update_flags.bits.addr_update &&
717 !current_mpc_pipe->plane_state->skip_manual_trigger) {
718 block_sequence[*num_steps].params.program_manual_trigger_params.pipe_ctx = current_mpc_pipe;
719 block_sequence[*num_steps].func = OPTC_PROGRAM_MANUAL_TRIGGER;
720 (*num_steps)++;
721 }
722 current_mpc_pipe = current_mpc_pipe->bottom_pipe;
723 }
724 current_pipe = current_pipe->next_odm_pipe;
725 }
726}
727
728void hwss_execute_sequence(struct dc *dc,
729 struct block_sequence block_sequence[],
730 int num_steps)
731{
732 unsigned int i;
733 union block_sequence_params *params;
734 struct dce_hwseq *hws = dc->hwseq;
735
736 for (i = 0; i < num_steps; i++) {
737 params = &(block_sequence[i].params);
738 switch (block_sequence[i].func) {
739
740 case DMUB_SUBVP_PIPE_CONTROL_LOCK_FAST:
741 dc->hwss.subvp_pipe_control_lock_fast(params);
742 break;
743 case OPTC_PIPE_CONTROL_LOCK:
744 dc->hwss.pipe_control_lock(params->pipe_control_lock_params.dc,
745 params->pipe_control_lock_params.pipe_ctx,
746 params->pipe_control_lock_params.lock);
747 break;
748 case HUBP_SET_FLIP_CONTROL_GSL:
749 dc->hwss.set_flip_control_gsl(params->set_flip_control_gsl_params.pipe_ctx,
750 params->set_flip_control_gsl_params.flip_immediate);
751 break;
752 case HUBP_PROGRAM_TRIPLEBUFFER:
753 dc->hwss.program_triplebuffer(params->program_triplebuffer_params.dc,
754 params->program_triplebuffer_params.pipe_ctx,
755 params->program_triplebuffer_params.enableTripleBuffer);
756 break;
757 case HUBP_UPDATE_PLANE_ADDR:
758 dc->hwss.update_plane_addr(params->update_plane_addr_params.dc,
759 params->update_plane_addr_params.pipe_ctx);
760 break;
761 case DPP_SET_INPUT_TRANSFER_FUNC:
762 hws->funcs.set_input_transfer_func(params->set_input_transfer_func_params.dc,
763 params->set_input_transfer_func_params.pipe_ctx,
764 params->set_input_transfer_func_params.plane_state);
765 break;
766 case DPP_PROGRAM_GAMUT_REMAP:
767 dc->hwss.program_gamut_remap(params->program_gamut_remap_params.pipe_ctx);
768 break;
769 case DPP_SETUP_DPP:
770 hwss_setup_dpp(params);
771 break;
772 case DPP_PROGRAM_BIAS_AND_SCALE:
773 hwss_program_bias_and_scale(params);
774 break;
775 case OPTC_PROGRAM_MANUAL_TRIGGER:
776 hwss_program_manual_trigger(params);
777 break;
778 case DPP_SET_OUTPUT_TRANSFER_FUNC:
779 hws->funcs.set_output_transfer_func(params->set_output_transfer_func_params.dc,
780 params->set_output_transfer_func_params.pipe_ctx,
781 params->set_output_transfer_func_params.stream);
782 break;
783 case MPC_UPDATE_VISUAL_CONFIRM:
784 dc->hwss.update_visual_confirm_color(params->update_visual_confirm_params.dc,
785 params->update_visual_confirm_params.pipe_ctx,
786 params->update_visual_confirm_params.mpcc_id);
787 break;
788 case MPC_POWER_ON_MPC_MEM_PWR:
789 hwss_power_on_mpc_mem_pwr(params);
790 break;
791 case MPC_SET_OUTPUT_CSC:
792 hwss_set_output_csc(params);
793 break;
794 case MPC_SET_OCSC_DEFAULT:
795 hwss_set_ocsc_default(params);
796 break;
797 case DMUB_SEND_DMCUB_CMD:
798 hwss_send_dmcub_cmd(params);
799 break;
800 case DMUB_SUBVP_SAVE_SURF_ADDR:
801 hwss_subvp_save_surf_addr(params);
802 break;
803 default:
804 ASSERT(false);
805 break;
806 }
807 }
808}
809
810void hwss_send_dmcub_cmd(union block_sequence_params *params)
811{
812 struct dc_context *ctx = params->send_dmcub_cmd_params.ctx;
813 union dmub_rb_cmd *cmd = params->send_dmcub_cmd_params.cmd;
814 enum dm_dmub_wait_type wait_type = params->send_dmcub_cmd_params.wait_type;
815
816 dc_wake_and_execute_dmub_cmd(ctx, cmd, wait_type);
817}
818
819void hwss_program_manual_trigger(union block_sequence_params *params)
820{
821 struct pipe_ctx *pipe_ctx = params->program_manual_trigger_params.pipe_ctx;
822
823 if (pipe_ctx->stream_res.tg->funcs->program_manual_trigger)
824 pipe_ctx->stream_res.tg->funcs->program_manual_trigger(pipe_ctx->stream_res.tg);
825}
826
827void hwss_setup_dpp(union block_sequence_params *params)
828{
829 struct pipe_ctx *pipe_ctx = params->setup_dpp_params.pipe_ctx;
830 struct dpp *dpp = pipe_ctx->plane_res.dpp;
831 struct dc_plane_state *plane_state = pipe_ctx->plane_state;
832
833 if (dpp && dpp->funcs->dpp_setup) {
834 // program the input csc
835 dpp->funcs->dpp_setup(dpp,
836 plane_state->format,
837 EXPANSION_MODE_ZERO,
838 plane_state->input_csc_color_matrix,
839 plane_state->color_space,
840 NULL);
841 }
842}
843
844void hwss_program_bias_and_scale(union block_sequence_params *params)
845{
846 struct pipe_ctx *pipe_ctx = params->program_bias_and_scale_params.pipe_ctx;
847 struct dpp *dpp = pipe_ctx->plane_res.dpp;
848 struct dc_plane_state *plane_state = pipe_ctx->plane_state;
849 struct dc_bias_and_scale bns_params = {0};
850
851 //TODO :for CNVC set scale and bias registers if necessary
852 build_prescale_params(bias_and_scale: &bns_params, plane_state);
853 if (dpp->funcs->dpp_program_bias_and_scale)
854 dpp->funcs->dpp_program_bias_and_scale(dpp, &bns_params);
855}
856
857void hwss_power_on_mpc_mem_pwr(union block_sequence_params *params)
858{
859 struct mpc *mpc = params->power_on_mpc_mem_pwr_params.mpc;
860 int mpcc_id = params->power_on_mpc_mem_pwr_params.mpcc_id;
861 bool power_on = params->power_on_mpc_mem_pwr_params.power_on;
862
863 if (mpc->funcs->power_on_mpc_mem_pwr)
864 mpc->funcs->power_on_mpc_mem_pwr(mpc, mpcc_id, power_on);
865}
866
867void hwss_set_output_csc(union block_sequence_params *params)
868{
869 struct mpc *mpc = params->set_output_csc_params.mpc;
870 int opp_id = params->set_output_csc_params.opp_id;
871 const uint16_t *matrix = params->set_output_csc_params.regval;
872 enum mpc_output_csc_mode ocsc_mode = params->set_output_csc_params.ocsc_mode;
873
874 if (mpc->funcs->set_output_csc != NULL)
875 mpc->funcs->set_output_csc(mpc,
876 opp_id,
877 matrix,
878 ocsc_mode);
879}
880
881void hwss_set_ocsc_default(union block_sequence_params *params)
882{
883 struct mpc *mpc = params->set_ocsc_default_params.mpc;
884 int opp_id = params->set_ocsc_default_params.opp_id;
885 enum dc_color_space colorspace = params->set_ocsc_default_params.color_space;
886 enum mpc_output_csc_mode ocsc_mode = params->set_ocsc_default_params.ocsc_mode;
887
888 if (mpc->funcs->set_ocsc_default != NULL)
889 mpc->funcs->set_ocsc_default(mpc,
890 opp_id,
891 colorspace,
892 ocsc_mode);
893}
894
895void hwss_subvp_save_surf_addr(union block_sequence_params *params)
896{
897 struct dc_dmub_srv *dc_dmub_srv = params->subvp_save_surf_addr.dc_dmub_srv;
898 const struct dc_plane_address *addr = params->subvp_save_surf_addr.addr;
899 uint8_t subvp_index = params->subvp_save_surf_addr.subvp_index;
900
901 dc_dmub_srv_subvp_save_surf_addr(dc_dmub_srv, addr, subvp_index);
902}
903
904void get_surface_tile_visual_confirm_color(
905 struct pipe_ctx *pipe_ctx,
906 struct tg_color *color)
907{
908 uint32_t color_value = MAX_TG_COLOR_VALUE;
909 /* Determine the overscan color based on the bottom-most plane's context */
910 struct pipe_ctx *bottom_pipe_ctx = pipe_ctx;
911
912 while (bottom_pipe_ctx->bottom_pipe != NULL)
913 bottom_pipe_ctx = bottom_pipe_ctx->bottom_pipe;
914
915 switch (bottom_pipe_ctx->plane_state->tiling_info.gfx9.swizzle) {
916 case DC_SW_LINEAR:
917 /* LINEAR Surface - set border color to red */
918 color->color_r_cr = color_value;
919 break;
920 default:
921 break;
922 }
923}
924

source code of linux/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c