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26#include "dm_services.h"
27
28#include "core_types.h"
29
30#include "reg_helper.h"
31#include "dcn10_dpp.h"
32#include "basics/conversion.h"
33
34
35#define NUM_PHASES 64
36#define HORZ_MAX_TAPS 8
37#define VERT_MAX_TAPS 8
38
39#define BLACK_OFFSET_RGB_Y 0x0
40#define BLACK_OFFSET_CBCR 0x8000
41
42#define REG(reg)\
43 dpp->tf_regs->reg
44
45#define CTX \
46 dpp->base.ctx
47
48#undef FN
49#define FN(reg_name, field_name) \
50 dpp->tf_shift->field_name, dpp->tf_mask->field_name
51
52enum dcn10_coef_filter_type_sel {
53 SCL_COEF_LUMA_VERT_FILTER = 0,
54 SCL_COEF_LUMA_HORZ_FILTER = 1,
55 SCL_COEF_CHROMA_VERT_FILTER = 2,
56 SCL_COEF_CHROMA_HORZ_FILTER = 3,
57 SCL_COEF_ALPHA_VERT_FILTER = 4,
58 SCL_COEF_ALPHA_HORZ_FILTER = 5
59};
60
61enum dscl_autocal_mode {
62 AUTOCAL_MODE_OFF = 0,
63
64
65
66
67 AUTOCAL_MODE_AUTOSCALE = 1,
68
69
70
71 AUTOCAL_MODE_AUTOCENTER = 2,
72
73
74
75 AUTOCAL_MODE_AUTOREPLICATE = 3
76};
77
78enum dscl_mode_sel {
79 DSCL_MODE_SCALING_444_BYPASS = 0,
80 DSCL_MODE_SCALING_444_RGB_ENABLE = 1,
81 DSCL_MODE_SCALING_444_YCBCR_ENABLE = 2,
82 DSCL_MODE_SCALING_420_YCBCR_ENABLE = 3,
83 DSCL_MODE_SCALING_420_LUMA_BYPASS = 4,
84 DSCL_MODE_SCALING_420_CHROMA_BYPASS = 5,
85 DSCL_MODE_DSCL_BYPASS = 6
86};
87
88static void dpp1_dscl_set_overscan(
89 struct dcn10_dpp *dpp,
90 const struct scaler_data *data)
91{
92 uint32_t left = data->recout.x;
93 uint32_t top = data->recout.y;
94
95 int right = data->h_active - data->recout.x - data->recout.width;
96 int bottom = data->v_active - data->recout.y - data->recout.height;
97
98 if (right < 0) {
99 BREAK_TO_DEBUGGER();
100 right = 0;
101 }
102 if (bottom < 0) {
103 BREAK_TO_DEBUGGER();
104 bottom = 0;
105 }
106
107 REG_SET_2(DSCL_EXT_OVERSCAN_LEFT_RIGHT, 0,
108 EXT_OVERSCAN_LEFT, left,
109 EXT_OVERSCAN_RIGHT, right);
110
111 REG_SET_2(DSCL_EXT_OVERSCAN_TOP_BOTTOM, 0,
112 EXT_OVERSCAN_BOTTOM, bottom,
113 EXT_OVERSCAN_TOP, top);
114}
115
116static void dpp1_dscl_set_otg_blank(
117 struct dcn10_dpp *dpp, const struct scaler_data *data)
118{
119 uint32_t h_blank_start = data->h_active;
120 uint32_t h_blank_end = 0;
121 uint32_t v_blank_start = data->v_active;
122 uint32_t v_blank_end = 0;
123
124 REG_SET_2(OTG_H_BLANK, 0,
125 OTG_H_BLANK_START, h_blank_start,
126 OTG_H_BLANK_END, h_blank_end);
127
128 REG_SET_2(OTG_V_BLANK, 0,
129 OTG_V_BLANK_START, v_blank_start,
130 OTG_V_BLANK_END, v_blank_end);
131}
132
133static int dpp1_dscl_get_pixel_depth_val(enum lb_pixel_depth depth)
134{
135 if (depth == LB_PIXEL_DEPTH_30BPP)
136 return 0;
137 else if (depth == LB_PIXEL_DEPTH_24BPP)
138 return 1;
139 else if (depth == LB_PIXEL_DEPTH_18BPP)
140 return 2;
141 else if (depth == LB_PIXEL_DEPTH_36BPP)
142 return 3;
143 else {
144 ASSERT(0);
145 return -1;
146 }
147}
148
149static bool dpp1_dscl_is_video_format(enum pixel_format format)
150{
151 if (format >= PIXEL_FORMAT_VIDEO_BEGIN
152 && format <= PIXEL_FORMAT_VIDEO_END)
153 return true;
154 else
155 return false;
156}
157
158static bool dpp1_dscl_is_420_format(enum pixel_format format)
159{
160 if (format == PIXEL_FORMAT_420BPP8 ||
161 format == PIXEL_FORMAT_420BPP10)
162 return true;
163 else
164 return false;
165}
166
167static enum dscl_mode_sel dpp1_dscl_get_dscl_mode(
168 struct dpp *dpp_base,
169 const struct scaler_data *data,
170 bool dbg_always_scale)
171{
172 const long long one = dc_fixpt_one.value;
173
174 if (dpp_base->caps->dscl_data_proc_format == DSCL_DATA_PRCESSING_FIXED_FORMAT) {
175
176 if (data->format == PIXEL_FORMAT_FP16)
177 return DSCL_MODE_DSCL_BYPASS;
178 }
179
180 if (data->ratios.horz.value == one
181 && data->ratios.vert.value == one
182 && data->ratios.horz_c.value == one
183 && data->ratios.vert_c.value == one
184 && !dbg_always_scale)
185 return DSCL_MODE_SCALING_444_BYPASS;
186
187 if (!dpp1_dscl_is_420_format(data->format)) {
188 if (dpp1_dscl_is_video_format(data->format))
189 return DSCL_MODE_SCALING_444_YCBCR_ENABLE;
190 else
191 return DSCL_MODE_SCALING_444_RGB_ENABLE;
192 }
193 if (data->ratios.horz.value == one && data->ratios.vert.value == one)
194 return DSCL_MODE_SCALING_420_LUMA_BYPASS;
195 if (data->ratios.horz_c.value == one && data->ratios.vert_c.value == one)
196 return DSCL_MODE_SCALING_420_CHROMA_BYPASS;
197
198 return DSCL_MODE_SCALING_420_YCBCR_ENABLE;
199}
200
201static void dpp1_dscl_set_lb(
202 struct dcn10_dpp *dpp,
203 const struct line_buffer_params *lb_params,
204 enum lb_memory_config mem_size_config)
205{
206
207 if (dpp->base.caps->dscl_data_proc_format == DSCL_DATA_PRCESSING_FIXED_FORMAT) {
208
209 uint32_t pixel_depth = dpp1_dscl_get_pixel_depth_val(lb_params->depth);
210 uint32_t dyn_pix_depth = lb_params->dynamic_pixel_depth;
211
212 REG_SET_7(LB_DATA_FORMAT, 0,
213 PIXEL_DEPTH, pixel_depth,
214 PIXEL_EXPAN_MODE, lb_params->pixel_expan_mode,
215 PIXEL_REDUCE_MODE, 1,
216 DYNAMIC_PIXEL_DEPTH, dyn_pix_depth,
217 DITHER_EN, 0,
218 INTERLEAVE_EN, lb_params->interleave_en,
219 LB_DATA_FORMAT__ALPHA_EN, lb_params->alpha_en);
220 }
221#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
222 else {
223
224 REG_SET_2(LB_DATA_FORMAT, 0,
225 INTERLEAVE_EN, lb_params->interleave_en,
226 LB_DATA_FORMAT__ALPHA_EN, lb_params->alpha_en);
227 }
228#endif
229
230 REG_SET_2(LB_MEMORY_CTRL, 0,
231 MEMORY_CONFIG, mem_size_config,
232 LB_MAX_PARTITIONS, 63);
233}
234
235static const uint16_t *dpp1_dscl_get_filter_coeffs_64p(int taps, struct fixed31_32 ratio)
236{
237 if (taps == 8)
238 return get_filter_8tap_64p(ratio);
239 else if (taps == 7)
240 return get_filter_7tap_64p(ratio);
241 else if (taps == 6)
242 return get_filter_6tap_64p(ratio);
243 else if (taps == 5)
244 return get_filter_5tap_64p(ratio);
245 else if (taps == 4)
246 return get_filter_4tap_64p(ratio);
247 else if (taps == 3)
248 return get_filter_3tap_64p(ratio);
249 else if (taps == 2)
250 return get_filter_2tap_64p();
251 else if (taps == 1)
252 return NULL;
253 else {
254
255 BREAK_TO_DEBUGGER();
256 return NULL;
257 }
258}
259
260static void dpp1_dscl_set_scaler_filter(
261 struct dcn10_dpp *dpp,
262 uint32_t taps,
263 enum dcn10_coef_filter_type_sel filter_type,
264 const uint16_t *filter)
265{
266 const int tap_pairs = (taps + 1) / 2;
267 int phase;
268 int pair;
269 uint16_t odd_coef, even_coef;
270
271 REG_SET_3(SCL_COEF_RAM_TAP_SELECT, 0,
272 SCL_COEF_RAM_TAP_PAIR_IDX, 0,
273 SCL_COEF_RAM_PHASE, 0,
274 SCL_COEF_RAM_FILTER_TYPE, filter_type);
275
276 for (phase = 0; phase < (NUM_PHASES / 2 + 1); phase++) {
277 for (pair = 0; pair < tap_pairs; pair++) {
278 even_coef = filter[phase * taps + 2 * pair];
279 if ((pair * 2 + 1) < taps)
280 odd_coef = filter[phase * taps + 2 * pair + 1];
281 else
282 odd_coef = 0;
283
284 REG_SET_4(SCL_COEF_RAM_TAP_DATA, 0,
285
286 SCL_COEF_RAM_EVEN_TAP_COEF, even_coef,
287
288 SCL_COEF_RAM_EVEN_TAP_COEF_EN, 1,
289
290 SCL_COEF_RAM_ODD_TAP_COEF, odd_coef,
291
292 SCL_COEF_RAM_ODD_TAP_COEF_EN, 1);
293 }
294 }
295
296}
297
298static void dpp1_dscl_set_scl_filter(
299 struct dcn10_dpp *dpp,
300 const struct scaler_data *scl_data,
301 bool chroma_coef_mode)
302{
303 bool h_2tap_hardcode_coef_en = false;
304 bool v_2tap_hardcode_coef_en = false;
305 bool h_2tap_sharp_en = false;
306 bool v_2tap_sharp_en = false;
307 uint32_t h_2tap_sharp_factor = scl_data->sharpness.horz;
308 uint32_t v_2tap_sharp_factor = scl_data->sharpness.vert;
309 bool coef_ram_current;
310 const uint16_t *filter_h = NULL;
311 const uint16_t *filter_v = NULL;
312 const uint16_t *filter_h_c = NULL;
313 const uint16_t *filter_v_c = NULL;
314
315 h_2tap_hardcode_coef_en = scl_data->taps.h_taps < 3
316 && scl_data->taps.h_taps_c < 3
317 && (scl_data->taps.h_taps > 1 && scl_data->taps.h_taps_c > 1);
318 v_2tap_hardcode_coef_en = scl_data->taps.v_taps < 3
319 && scl_data->taps.v_taps_c < 3
320 && (scl_data->taps.v_taps > 1 && scl_data->taps.v_taps_c > 1);
321
322 h_2tap_sharp_en = h_2tap_hardcode_coef_en && h_2tap_sharp_factor != 0;
323 v_2tap_sharp_en = v_2tap_hardcode_coef_en && v_2tap_sharp_factor != 0;
324
325 REG_UPDATE_6(DSCL_2TAP_CONTROL,
326 SCL_H_2TAP_HARDCODE_COEF_EN, h_2tap_hardcode_coef_en,
327 SCL_H_2TAP_SHARP_EN, h_2tap_sharp_en,
328 SCL_H_2TAP_SHARP_FACTOR, h_2tap_sharp_factor,
329 SCL_V_2TAP_HARDCODE_COEF_EN, v_2tap_hardcode_coef_en,
330 SCL_V_2TAP_SHARP_EN, v_2tap_sharp_en,
331 SCL_V_2TAP_SHARP_FACTOR, v_2tap_sharp_factor);
332
333 if (!v_2tap_hardcode_coef_en || !h_2tap_hardcode_coef_en) {
334 bool filter_updated = false;
335
336 filter_h = dpp1_dscl_get_filter_coeffs_64p(
337 scl_data->taps.h_taps, scl_data->ratios.horz);
338 filter_v = dpp1_dscl_get_filter_coeffs_64p(
339 scl_data->taps.v_taps, scl_data->ratios.vert);
340
341 filter_updated = (filter_h && (filter_h != dpp->filter_h))
342 || (filter_v && (filter_v != dpp->filter_v));
343
344 if (chroma_coef_mode) {
345 filter_h_c = dpp1_dscl_get_filter_coeffs_64p(
346 scl_data->taps.h_taps_c, scl_data->ratios.horz_c);
347 filter_v_c = dpp1_dscl_get_filter_coeffs_64p(
348 scl_data->taps.v_taps_c, scl_data->ratios.vert_c);
349 filter_updated = filter_updated || (filter_h_c && (filter_h_c != dpp->filter_h_c))
350 || (filter_v_c && (filter_v_c != dpp->filter_v_c));
351 }
352
353 if (filter_updated) {
354 uint32_t scl_mode = REG_READ(SCL_MODE);
355
356 if (!h_2tap_hardcode_coef_en && filter_h) {
357 dpp1_dscl_set_scaler_filter(
358 dpp, scl_data->taps.h_taps,
359 SCL_COEF_LUMA_HORZ_FILTER, filter_h);
360 }
361 dpp->filter_h = filter_h;
362 if (!v_2tap_hardcode_coef_en && filter_v) {
363 dpp1_dscl_set_scaler_filter(
364 dpp, scl_data->taps.v_taps,
365 SCL_COEF_LUMA_VERT_FILTER, filter_v);
366 }
367 dpp->filter_v = filter_v;
368 if (chroma_coef_mode) {
369 if (!h_2tap_hardcode_coef_en && filter_h_c) {
370 dpp1_dscl_set_scaler_filter(
371 dpp, scl_data->taps.h_taps_c,
372 SCL_COEF_CHROMA_HORZ_FILTER, filter_h_c);
373 }
374 if (!v_2tap_hardcode_coef_en && filter_v_c) {
375 dpp1_dscl_set_scaler_filter(
376 dpp, scl_data->taps.v_taps_c,
377 SCL_COEF_CHROMA_VERT_FILTER, filter_v_c);
378 }
379 }
380 dpp->filter_h_c = filter_h_c;
381 dpp->filter_v_c = filter_v_c;
382
383 coef_ram_current = get_reg_field_value_ex(
384 scl_mode, dpp->tf_mask->SCL_COEF_RAM_SELECT_CURRENT,
385 dpp->tf_shift->SCL_COEF_RAM_SELECT_CURRENT);
386
387
388 REG_SET_2(SCL_MODE, scl_mode,
389 SCL_COEF_RAM_SELECT, !coef_ram_current,
390 SCL_CHROMA_COEF_MODE, chroma_coef_mode);
391 }
392 }
393}
394
395static int dpp1_dscl_get_lb_depth_bpc(enum lb_pixel_depth depth)
396{
397 if (depth == LB_PIXEL_DEPTH_30BPP)
398 return 10;
399 else if (depth == LB_PIXEL_DEPTH_24BPP)
400 return 8;
401 else if (depth == LB_PIXEL_DEPTH_18BPP)
402 return 6;
403 else if (depth == LB_PIXEL_DEPTH_36BPP)
404 return 12;
405 else {
406 BREAK_TO_DEBUGGER();
407 return -1;
408 }
409}
410
411void dpp1_dscl_calc_lb_num_partitions(
412 const struct scaler_data *scl_data,
413 enum lb_memory_config lb_config,
414 int *num_part_y,
415 int *num_part_c)
416{
417 int lb_memory_size, lb_memory_size_c, lb_memory_size_a, num_partitions_a,
418 lb_bpc, memory_line_size_y, memory_line_size_c, memory_line_size_a;
419
420 int line_size = scl_data->viewport.width < scl_data->recout.width ?
421 scl_data->viewport.width : scl_data->recout.width;
422 int line_size_c = scl_data->viewport_c.width < scl_data->recout.width ?
423 scl_data->viewport_c.width : scl_data->recout.width;
424
425 if (line_size == 0)
426 line_size = 1;
427
428 if (line_size_c == 0)
429 line_size_c = 1;
430
431
432 lb_bpc = dpp1_dscl_get_lb_depth_bpc(scl_data->lb_params.depth);
433 memory_line_size_y = (line_size * lb_bpc + 71) / 72;
434 memory_line_size_c = (line_size_c * lb_bpc + 71) / 72;
435 memory_line_size_a = (line_size + 5) / 6;
436
437 if (lb_config == LB_MEMORY_CONFIG_1) {
438 lb_memory_size = 816;
439 lb_memory_size_c = 816;
440 lb_memory_size_a = 984;
441 } else if (lb_config == LB_MEMORY_CONFIG_2) {
442 lb_memory_size = 1088;
443 lb_memory_size_c = 1088;
444 lb_memory_size_a = 1312;
445 } else if (lb_config == LB_MEMORY_CONFIG_3) {
446
447 lb_memory_size = 816 + 1088 + 848 + 848 + 848;
448 lb_memory_size_c = 816 + 1088;
449 lb_memory_size_a = 984 + 1312 + 456;
450 } else {
451 lb_memory_size = 816 + 1088 + 848;
452 lb_memory_size_c = 816 + 1088 + 848;
453 lb_memory_size_a = 984 + 1312 + 456;
454 }
455 *num_part_y = lb_memory_size / memory_line_size_y;
456 *num_part_c = lb_memory_size_c / memory_line_size_c;
457 num_partitions_a = lb_memory_size_a / memory_line_size_a;
458
459 if (scl_data->lb_params.alpha_en
460 && (num_partitions_a < *num_part_y))
461 *num_part_y = num_partitions_a;
462
463 if (*num_part_y > 64)
464 *num_part_y = 64;
465 if (*num_part_c > 64)
466 *num_part_c = 64;
467
468}
469
470bool dpp1_dscl_is_lb_conf_valid(int ceil_vratio, int num_partitions, int vtaps)
471{
472 if (ceil_vratio > 2)
473 return vtaps <= (num_partitions - ceil_vratio + 2);
474 else
475 return vtaps <= num_partitions;
476}
477
478
479static enum lb_memory_config dpp1_dscl_find_lb_memory_config(struct dcn10_dpp *dpp,
480 const struct scaler_data *scl_data)
481{
482 int num_part_y, num_part_c;
483 int vtaps = scl_data->taps.v_taps;
484 int vtaps_c = scl_data->taps.v_taps_c;
485 int ceil_vratio = dc_fixpt_ceil(scl_data->ratios.vert);
486 int ceil_vratio_c = dc_fixpt_ceil(scl_data->ratios.vert_c);
487 enum lb_memory_config mem_cfg = LB_MEMORY_CONFIG_0;
488
489 if (dpp->base.ctx->dc->debug.use_max_lb)
490 return mem_cfg;
491
492 dpp->base.caps->dscl_calc_lb_num_partitions(
493 scl_data, LB_MEMORY_CONFIG_1, &num_part_y, &num_part_c);
494
495 if (dpp1_dscl_is_lb_conf_valid(ceil_vratio, num_part_y, vtaps)
496 && dpp1_dscl_is_lb_conf_valid(ceil_vratio_c, num_part_c, vtaps_c))
497 return LB_MEMORY_CONFIG_1;
498
499 dpp->base.caps->dscl_calc_lb_num_partitions(
500 scl_data, LB_MEMORY_CONFIG_2, &num_part_y, &num_part_c);
501
502 if (dpp1_dscl_is_lb_conf_valid(ceil_vratio, num_part_y, vtaps)
503 && dpp1_dscl_is_lb_conf_valid(ceil_vratio_c, num_part_c, vtaps_c))
504 return LB_MEMORY_CONFIG_2;
505
506 if (scl_data->format == PIXEL_FORMAT_420BPP8
507 || scl_data->format == PIXEL_FORMAT_420BPP10) {
508 dpp->base.caps->dscl_calc_lb_num_partitions(
509 scl_data, LB_MEMORY_CONFIG_3, &num_part_y, &num_part_c);
510
511 if (dpp1_dscl_is_lb_conf_valid(ceil_vratio, num_part_y, vtaps)
512 && dpp1_dscl_is_lb_conf_valid(ceil_vratio_c, num_part_c, vtaps_c))
513 return LB_MEMORY_CONFIG_3;
514 }
515
516 dpp->base.caps->dscl_calc_lb_num_partitions(
517 scl_data, LB_MEMORY_CONFIG_0, &num_part_y, &num_part_c);
518
519
520 ASSERT(dpp1_dscl_is_lb_conf_valid(ceil_vratio, num_part_y, vtaps)
521 && dpp1_dscl_is_lb_conf_valid(ceil_vratio_c, num_part_c, vtaps_c));
522
523 return LB_MEMORY_CONFIG_0;
524}
525
526void dpp1_dscl_set_scaler_auto_scale(
527 struct dpp *dpp_base,
528 const struct scaler_data *scl_data)
529{
530 enum lb_memory_config lb_config;
531 struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
532 enum dscl_mode_sel dscl_mode = dpp1_dscl_get_dscl_mode(
533 dpp_base, scl_data, dpp_base->ctx->dc->debug.always_scale);
534 bool ycbcr = scl_data->format >= PIXEL_FORMAT_VIDEO_BEGIN
535 && scl_data->format <= PIXEL_FORMAT_VIDEO_END;
536
537 dpp1_dscl_set_overscan(dpp, scl_data);
538
539 dpp1_dscl_set_otg_blank(dpp, scl_data);
540
541 REG_UPDATE(SCL_MODE, DSCL_MODE, dscl_mode);
542
543 if (dscl_mode == DSCL_MODE_DSCL_BYPASS)
544 return;
545
546 lb_config = dpp1_dscl_find_lb_memory_config(dpp, scl_data);
547 dpp1_dscl_set_lb(dpp, &scl_data->lb_params, lb_config);
548
549 if (dscl_mode == DSCL_MODE_SCALING_444_BYPASS)
550 return;
551
552
553 REG_SET_3(DSCL_AUTOCAL, 0,
554 AUTOCAL_MODE, AUTOCAL_MODE_AUTOSCALE,
555 AUTOCAL_NUM_PIPE, 0,
556 AUTOCAL_PIPE_ID, 0);
557
558
559 if (ycbcr)
560 REG_SET_2(SCL_BLACK_OFFSET, 0,
561 SCL_BLACK_OFFSET_RGB_Y, BLACK_OFFSET_RGB_Y,
562 SCL_BLACK_OFFSET_CBCR, BLACK_OFFSET_CBCR);
563 else
564
565 REG_SET_2(SCL_BLACK_OFFSET, 0,
566 SCL_BLACK_OFFSET_RGB_Y, BLACK_OFFSET_RGB_Y,
567 SCL_BLACK_OFFSET_CBCR, BLACK_OFFSET_RGB_Y);
568
569 REG_SET_4(SCL_TAP_CONTROL, 0,
570 SCL_V_NUM_TAPS, scl_data->taps.v_taps - 1,
571 SCL_H_NUM_TAPS, scl_data->taps.h_taps - 1,
572 SCL_V_NUM_TAPS_C, scl_data->taps.v_taps_c - 1,
573 SCL_H_NUM_TAPS_C, scl_data->taps.h_taps_c - 1);
574
575 dpp1_dscl_set_scl_filter(dpp, scl_data, ycbcr);
576}
577
578
579static void dpp1_dscl_set_manual_ratio_init(
580 struct dcn10_dpp *dpp, const struct scaler_data *data)
581{
582 uint32_t init_frac = 0;
583 uint32_t init_int = 0;
584
585 REG_SET(SCL_HORZ_FILTER_SCALE_RATIO, 0,
586 SCL_H_SCALE_RATIO, dc_fixpt_u3d19(data->ratios.horz) << 5);
587
588 REG_SET(SCL_VERT_FILTER_SCALE_RATIO, 0,
589 SCL_V_SCALE_RATIO, dc_fixpt_u3d19(data->ratios.vert) << 5);
590
591 REG_SET(SCL_HORZ_FILTER_SCALE_RATIO_C, 0,
592 SCL_H_SCALE_RATIO_C, dc_fixpt_u3d19(data->ratios.horz_c) << 5);
593
594 REG_SET(SCL_VERT_FILTER_SCALE_RATIO_C, 0,
595 SCL_V_SCALE_RATIO_C, dc_fixpt_u3d19(data->ratios.vert_c) << 5);
596
597
598
599
600 init_frac = dc_fixpt_u0d19(data->inits.h) << 5;
601 init_int = dc_fixpt_floor(data->inits.h);
602 REG_SET_2(SCL_HORZ_FILTER_INIT, 0,
603 SCL_H_INIT_FRAC, init_frac,
604 SCL_H_INIT_INT, init_int);
605
606 init_frac = dc_fixpt_u0d19(data->inits.h_c) << 5;
607 init_int = dc_fixpt_floor(data->inits.h_c);
608 REG_SET_2(SCL_HORZ_FILTER_INIT_C, 0,
609 SCL_H_INIT_FRAC_C, init_frac,
610 SCL_H_INIT_INT_C, init_int);
611
612 init_frac = dc_fixpt_u0d19(data->inits.v) << 5;
613 init_int = dc_fixpt_floor(data->inits.v);
614 REG_SET_2(SCL_VERT_FILTER_INIT, 0,
615 SCL_V_INIT_FRAC, init_frac,
616 SCL_V_INIT_INT, init_int);
617
618 if (REG(SCL_VERT_FILTER_INIT_BOT)) {
619 init_frac = dc_fixpt_u0d19(data->inits.v_bot) << 5;
620 init_int = dc_fixpt_floor(data->inits.v_bot);
621 REG_SET_2(SCL_VERT_FILTER_INIT_BOT, 0,
622 SCL_V_INIT_FRAC_BOT, init_frac,
623 SCL_V_INIT_INT_BOT, init_int);
624 }
625
626 init_frac = dc_fixpt_u0d19(data->inits.v_c) << 5;
627 init_int = dc_fixpt_floor(data->inits.v_c);
628 REG_SET_2(SCL_VERT_FILTER_INIT_C, 0,
629 SCL_V_INIT_FRAC_C, init_frac,
630 SCL_V_INIT_INT_C, init_int);
631
632 if (REG(SCL_VERT_FILTER_INIT_BOT_C)) {
633 init_frac = dc_fixpt_u0d19(data->inits.v_c_bot) << 5;
634 init_int = dc_fixpt_floor(data->inits.v_c_bot);
635 REG_SET_2(SCL_VERT_FILTER_INIT_BOT_C, 0,
636 SCL_V_INIT_FRAC_BOT_C, init_frac,
637 SCL_V_INIT_INT_BOT_C, init_int);
638 }
639}
640
641
642
643static void dpp1_dscl_set_recout(
644 struct dcn10_dpp *dpp, const struct rect *recout)
645{
646 int visual_confirm_on = 0;
647 if (dpp->base.ctx->dc->debug.visual_confirm != VISUAL_CONFIRM_DISABLE)
648 visual_confirm_on = 1;
649
650 REG_SET_2(RECOUT_START, 0,
651
652 RECOUT_START_X, recout->x,
653
654 RECOUT_START_Y, recout->y);
655
656 REG_SET_2(RECOUT_SIZE, 0,
657
658 RECOUT_WIDTH, recout->width,
659
660 RECOUT_HEIGHT, recout->height
661 - visual_confirm_on * 4 * (dpp->base.inst + 1));
662}
663
664
665void dpp1_dscl_set_scaler_manual_scale(
666 struct dpp *dpp_base,
667 const struct scaler_data *scl_data)
668{
669 enum lb_memory_config lb_config;
670 struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
671 enum dscl_mode_sel dscl_mode = dpp1_dscl_get_dscl_mode(
672 dpp_base, scl_data, dpp_base->ctx->dc->debug.always_scale);
673 bool ycbcr = scl_data->format >= PIXEL_FORMAT_VIDEO_BEGIN
674 && scl_data->format <= PIXEL_FORMAT_VIDEO_END;
675
676 if (memcmp(&dpp->scl_data, scl_data, sizeof(*scl_data)) == 0)
677 return;
678
679 PERF_TRACE();
680
681 dpp->scl_data = *scl_data;
682
683
684 REG_SET_3(DSCL_AUTOCAL, 0,
685 AUTOCAL_MODE, AUTOCAL_MODE_OFF,
686 AUTOCAL_NUM_PIPE, 0,
687 AUTOCAL_PIPE_ID, 0);
688
689
690 dpp1_dscl_set_recout(dpp, &scl_data->recout);
691
692
693 REG_SET_2(MPC_SIZE, 0,
694
695 MPC_WIDTH, scl_data->h_active,
696
697 MPC_HEIGHT, scl_data->v_active);
698
699
700 REG_UPDATE(SCL_MODE, DSCL_MODE, dscl_mode);
701
702 if (dscl_mode == DSCL_MODE_DSCL_BYPASS)
703 return;
704
705
706 lb_config = dpp1_dscl_find_lb_memory_config(dpp, scl_data);
707 dpp1_dscl_set_lb(dpp, &scl_data->lb_params, lb_config);
708
709 if (dscl_mode == DSCL_MODE_SCALING_444_BYPASS)
710 return;
711
712
713 if (REG(SCL_BLACK_OFFSET)) {
714 if (ycbcr)
715 REG_SET_2(SCL_BLACK_OFFSET, 0,
716 SCL_BLACK_OFFSET_RGB_Y, BLACK_OFFSET_RGB_Y,
717 SCL_BLACK_OFFSET_CBCR, BLACK_OFFSET_CBCR);
718 else
719
720 REG_SET_2(SCL_BLACK_OFFSET, 0,
721 SCL_BLACK_OFFSET_RGB_Y, BLACK_OFFSET_RGB_Y,
722 SCL_BLACK_OFFSET_CBCR, BLACK_OFFSET_RGB_Y);
723 }
724
725
726 dpp1_dscl_set_manual_ratio_init(dpp, scl_data);
727
728
729 REG_SET_4(SCL_TAP_CONTROL, 0,
730 SCL_V_NUM_TAPS, scl_data->taps.v_taps - 1,
731 SCL_H_NUM_TAPS, scl_data->taps.h_taps - 1,
732 SCL_V_NUM_TAPS_C, scl_data->taps.v_taps_c - 1,
733 SCL_H_NUM_TAPS_C, scl_data->taps.h_taps_c - 1);
734
735 dpp1_dscl_set_scl_filter(dpp, scl_data, ycbcr);
736 PERF_TRACE();
737}
738
