1 /*
2 * Copyright 2016 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
28 #include "core_types.h"
29
30 #include "reg_helper.h"
31 #include "dcn10_dpp.h"
32 #include "basics/conversion.h"
33
34 #define NUM_PHASES 64
35 #define HORZ_MAX_TAPS 8
36 #define VERT_MAX_TAPS 8
37
38 #define BLACK_OFFSET_RGB_Y 0x0
39 #define BLACK_OFFSET_CBCR 0x8000
40
41 #define REG(reg)\
42 dpp->tf_regs->reg
43
44 #define CTX \
45 dpp->base.ctx
46
47 #undef FN
48 #define FN(reg_name, field_name) \
49 dpp->tf_shift->field_name, dpp->tf_mask->field_name
50
51 enum pixel_format_description {
52 PIXEL_FORMAT_FIXED = 0,
53 PIXEL_FORMAT_FIXED16,
54 PIXEL_FORMAT_FLOAT
55
56 };
57
58 enum dcn10_coef_filter_type_sel {
59 SCL_COEF_LUMA_VERT_FILTER = 0,
60 SCL_COEF_LUMA_HORZ_FILTER = 1,
61 SCL_COEF_CHROMA_VERT_FILTER = 2,
62 SCL_COEF_CHROMA_HORZ_FILTER = 3,
63 SCL_COEF_ALPHA_VERT_FILTER = 4,
64 SCL_COEF_ALPHA_HORZ_FILTER = 5
65 };
66
67 enum dscl_autocal_mode {
68 AUTOCAL_MODE_OFF = 0,
69
70 /* Autocal calculate the scaling ratio and initial phase and the
71 * DSCL_MODE_SEL must be set to 1
72 */
73 AUTOCAL_MODE_AUTOSCALE = 1,
74 /* Autocal perform auto centering without replication and the
75 * DSCL_MODE_SEL must be set to 0
76 */
77 AUTOCAL_MODE_AUTOCENTER = 2,
78 /* Autocal perform auto centering and auto replication and the
79 * DSCL_MODE_SEL must be set to 0
80 */
81 AUTOCAL_MODE_AUTOREPLICATE = 3
82 };
83
84 enum dscl_mode_sel {
85 DSCL_MODE_SCALING_444_BYPASS = 0,
86 DSCL_MODE_SCALING_444_RGB_ENABLE = 1,
87 DSCL_MODE_SCALING_444_YCBCR_ENABLE = 2,
88 DSCL_MODE_SCALING_420_YCBCR_ENABLE = 3,
89 DSCL_MODE_SCALING_420_LUMA_BYPASS = 4,
90 DSCL_MODE_SCALING_420_CHROMA_BYPASS = 5,
91 DSCL_MODE_DSCL_BYPASS = 6
92 };
93
94 enum gamut_remap_select {
95 GAMUT_REMAP_BYPASS = 0,
96 GAMUT_REMAP_COEFF,
97 GAMUT_REMAP_COMA_COEFF,
98 GAMUT_REMAP_COMB_COEFF
99 };
100
dpp_read_state(struct dpp * dpp_base,struct dcn_dpp_state * s)101 void dpp_read_state(struct dpp *dpp_base,
102 struct dcn_dpp_state *s)
103 {
104 struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
105
106 REG_GET(CM_IGAM_CONTROL,
107 CM_IGAM_LUT_MODE, &s->igam_lut_mode);
108 REG_GET(CM_IGAM_CONTROL,
109 CM_IGAM_INPUT_FORMAT, &s->igam_input_format);
110 REG_GET(CM_DGAM_CONTROL,
111 CM_DGAM_LUT_MODE, &s->dgam_lut_mode);
112 REG_GET(CM_RGAM_CONTROL,
113 CM_RGAM_LUT_MODE, &s->rgam_lut_mode);
114 REG_GET(CM_GAMUT_REMAP_CONTROL,
115 CM_GAMUT_REMAP_MODE, &s->gamut_remap_mode);
116
117 s->gamut_remap_c11_c12 = REG_READ(CM_GAMUT_REMAP_C11_C12);
118 s->gamut_remap_c13_c14 = REG_READ(CM_GAMUT_REMAP_C13_C14);
119 s->gamut_remap_c21_c22 = REG_READ(CM_GAMUT_REMAP_C21_C22);
120 s->gamut_remap_c23_c24 = REG_READ(CM_GAMUT_REMAP_C23_C24);
121 s->gamut_remap_c31_c32 = REG_READ(CM_GAMUT_REMAP_C31_C32);
122 s->gamut_remap_c33_c34 = REG_READ(CM_GAMUT_REMAP_C33_C34);
123 }
124
125 /* Program gamut remap in bypass mode */
126 #if 0
127 void dpp_set_gamut_remap_bypass(struct dcn10_dpp *dpp)
128 {
129 REG_SET(CM_GAMUT_REMAP_CONTROL, 0,
130 CM_GAMUT_REMAP_MODE, 0);
131 /* Gamut remap in bypass */
132 }
133 #endif
134
135 #define IDENTITY_RATIO(ratio) (dc_fixpt_u2d19(ratio) == (1 << 19))
136
dpp_get_optimal_number_of_taps(struct dpp * dpp,struct scaler_data * scl_data,const struct scaling_taps * in_taps)137 static bool dpp_get_optimal_number_of_taps(
138 struct dpp *dpp,
139 struct scaler_data *scl_data,
140 const struct scaling_taps *in_taps)
141 {
142 uint32_t pixel_width;
143
144 if (scl_data->viewport.width > scl_data->recout.width)
145 pixel_width = scl_data->recout.width;
146 else
147 pixel_width = scl_data->viewport.width;
148
149 /* Some ASICs does not support FP16 scaling, so we reject modes require this*/
150 if (scl_data->format == PIXEL_FORMAT_FP16 &&
151 dpp->caps->dscl_data_proc_format == DSCL_DATA_PRCESSING_FIXED_FORMAT &&
152 scl_data->ratios.horz.value != dc_fixpt_one.value &&
153 scl_data->ratios.vert.value != dc_fixpt_one.value)
154 return false;
155
156 if (scl_data->viewport.width > scl_data->h_active &&
157 dpp->ctx->dc->debug.max_downscale_src_width != 0 &&
158 scl_data->viewport.width > dpp->ctx->dc->debug.max_downscale_src_width)
159 return false;
160
161 /* TODO: add lb check */
162
163 /* No support for programming ratio of 4, drop to 3.99999.. */
164 if (scl_data->ratios.horz.value == (4ll << 32))
165 scl_data->ratios.horz.value--;
166 if (scl_data->ratios.vert.value == (4ll << 32))
167 scl_data->ratios.vert.value--;
168 if (scl_data->ratios.horz_c.value == (4ll << 32))
169 scl_data->ratios.horz_c.value--;
170 if (scl_data->ratios.vert_c.value == (4ll << 32))
171 scl_data->ratios.vert_c.value--;
172
173 /* Set default taps if none are provided */
174 if (in_taps->h_taps == 0)
175 scl_data->taps.h_taps = 4;
176 else
177 scl_data->taps.h_taps = in_taps->h_taps;
178 if (in_taps->v_taps == 0)
179 scl_data->taps.v_taps = 4;
180 else
181 scl_data->taps.v_taps = in_taps->v_taps;
182 if (in_taps->v_taps_c == 0)
183 scl_data->taps.v_taps_c = 2;
184 else
185 scl_data->taps.v_taps_c = in_taps->v_taps_c;
186 if (in_taps->h_taps_c == 0)
187 scl_data->taps.h_taps_c = 2;
188 /* Only 1 and even h_taps_c are supported by hw */
189 else if ((in_taps->h_taps_c % 2) != 0 && in_taps->h_taps_c != 1)
190 scl_data->taps.h_taps_c = in_taps->h_taps_c - 1;
191 else
192 scl_data->taps.h_taps_c = in_taps->h_taps_c;
193
194 if (!dpp->ctx->dc->debug.always_scale) {
195 if (IDENTITY_RATIO(scl_data->ratios.horz))
196 scl_data->taps.h_taps = 1;
197 if (IDENTITY_RATIO(scl_data->ratios.vert))
198 scl_data->taps.v_taps = 1;
199 if (IDENTITY_RATIO(scl_data->ratios.horz_c))
200 scl_data->taps.h_taps_c = 1;
201 if (IDENTITY_RATIO(scl_data->ratios.vert_c))
202 scl_data->taps.v_taps_c = 1;
203 }
204
205 return true;
206 }
207
dpp_reset(struct dpp * dpp_base)208 void dpp_reset(struct dpp *dpp_base)
209 {
210 struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
211
212 dpp->filter_h_c = NULL;
213 dpp->filter_v_c = NULL;
214 dpp->filter_h = NULL;
215 dpp->filter_v = NULL;
216
217 memset(&dpp->scl_data, 0, sizeof(dpp->scl_data));
218 memset(&dpp->pwl_data, 0, sizeof(dpp->pwl_data));
219 }
220
221
222
dpp1_cm_set_regamma_pwl(struct dpp * dpp_base,const struct pwl_params * params,enum opp_regamma mode)223 static void dpp1_cm_set_regamma_pwl(
224 struct dpp *dpp_base, const struct pwl_params *params, enum opp_regamma mode)
225 {
226 struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
227 uint32_t re_mode = 0;
228
229 switch (mode) {
230 case OPP_REGAMMA_BYPASS:
231 re_mode = 0;
232 break;
233 case OPP_REGAMMA_SRGB:
234 re_mode = 1;
235 break;
236 case OPP_REGAMMA_XVYCC:
237 re_mode = 2;
238 break;
239 case OPP_REGAMMA_USER:
240 re_mode = dpp->is_write_to_ram_a_safe ? 4 : 3;
241 if (memcmp(&dpp->pwl_data, params, sizeof(*params)) == 0)
242 break;
243
244 dpp1_cm_power_on_regamma_lut(dpp_base, true);
245 dpp1_cm_configure_regamma_lut(dpp_base, dpp->is_write_to_ram_a_safe);
246
247 if (dpp->is_write_to_ram_a_safe)
248 dpp1_cm_program_regamma_luta_settings(dpp_base, params);
249 else
250 dpp1_cm_program_regamma_lutb_settings(dpp_base, params);
251
252 dpp1_cm_program_regamma_lut(dpp_base, params->rgb_resulted,
253 params->hw_points_num);
254 dpp->pwl_data = *params;
255
256 re_mode = dpp->is_write_to_ram_a_safe ? 3 : 4;
257 dpp->is_write_to_ram_a_safe = !dpp->is_write_to_ram_a_safe;
258 break;
259 default:
260 break;
261 }
262 REG_SET(CM_RGAM_CONTROL, 0, CM_RGAM_LUT_MODE, re_mode);
263 }
264
dpp1_setup_format_flags(enum surface_pixel_format input_format,enum pixel_format_description * fmt)265 static void dpp1_setup_format_flags(enum surface_pixel_format input_format,\
266 enum pixel_format_description *fmt)
267 {
268
269 if (input_format == SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F ||
270 input_format == SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F)
271 *fmt = PIXEL_FORMAT_FLOAT;
272 else if (input_format == SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616)
273 *fmt = PIXEL_FORMAT_FIXED16;
274 else
275 *fmt = PIXEL_FORMAT_FIXED;
276 }
277
dpp1_set_degamma_format_float(struct dpp * dpp_base,bool is_float)278 static void dpp1_set_degamma_format_float(
279 struct dpp *dpp_base,
280 bool is_float)
281 {
282 struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
283
284 if (is_float) {
285 REG_UPDATE(CM_IGAM_CONTROL, CM_IGAM_INPUT_FORMAT, 3);
286 REG_UPDATE(CM_IGAM_CONTROL, CM_IGAM_LUT_MODE, 1);
287 } else {
288 REG_UPDATE(CM_IGAM_CONTROL, CM_IGAM_INPUT_FORMAT, 2);
289 REG_UPDATE(CM_IGAM_CONTROL, CM_IGAM_LUT_MODE, 0);
290 }
291 }
292
dpp1_cnv_setup(struct dpp * dpp_base,enum surface_pixel_format format,enum expansion_mode mode,struct dc_csc_transform input_csc_color_matrix,enum dc_color_space input_color_space)293 void dpp1_cnv_setup (
294 struct dpp *dpp_base,
295 enum surface_pixel_format format,
296 enum expansion_mode mode,
297 struct dc_csc_transform input_csc_color_matrix,
298 enum dc_color_space input_color_space)
299 {
300 uint32_t pixel_format;
301 uint32_t alpha_en;
302 enum pixel_format_description fmt ;
303 enum dc_color_space color_space;
304 enum dcn10_input_csc_select select;
305 bool is_float;
306 struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
307 bool force_disable_cursor = false;
308 struct out_csc_color_matrix tbl_entry;
309 int i = 0;
310
311 dpp1_setup_format_flags(format, &fmt);
312 alpha_en = 1;
313 pixel_format = 0;
314 color_space = COLOR_SPACE_SRGB;
315 select = INPUT_CSC_SELECT_BYPASS;
316 is_float = false;
317
318 switch (fmt) {
319 case PIXEL_FORMAT_FIXED:
320 case PIXEL_FORMAT_FIXED16:
321 /*when output is float then FORMAT_CONTROL__OUTPUT_FP=1*/
322 REG_SET_3(FORMAT_CONTROL, 0,
323 CNVC_BYPASS, 0,
324 FORMAT_EXPANSION_MODE, mode,
325 OUTPUT_FP, 0);
326 break;
327 case PIXEL_FORMAT_FLOAT:
328 REG_SET_3(FORMAT_CONTROL, 0,
329 CNVC_BYPASS, 0,
330 FORMAT_EXPANSION_MODE, mode,
331 OUTPUT_FP, 1);
332 is_float = true;
333 break;
334 default:
335
336 break;
337 }
338
339 dpp1_set_degamma_format_float(dpp_base, is_float);
340
341 switch (format) {
342 case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555:
343 pixel_format = 1;
344 break;
345 case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
346 pixel_format = 3;
347 alpha_en = 0;
348 break;
349 case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888:
350 case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888:
351 pixel_format = 8;
352 break;
353 case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010:
354 case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010:
355 pixel_format = 10;
356 break;
357 case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
358 force_disable_cursor = false;
359 pixel_format = 65;
360 color_space = COLOR_SPACE_YCBCR709;
361 select = INPUT_CSC_SELECT_ICSC;
362 break;
363 case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
364 force_disable_cursor = true;
365 pixel_format = 64;
366 color_space = COLOR_SPACE_YCBCR709;
367 select = INPUT_CSC_SELECT_ICSC;
368 break;
369 case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
370 force_disable_cursor = true;
371 pixel_format = 67;
372 color_space = COLOR_SPACE_YCBCR709;
373 select = INPUT_CSC_SELECT_ICSC;
374 break;
375 case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
376 force_disable_cursor = true;
377 pixel_format = 66;
378 color_space = COLOR_SPACE_YCBCR709;
379 select = INPUT_CSC_SELECT_ICSC;
380 break;
381 case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
382 pixel_format = 22;
383 break;
384 case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
385 pixel_format = 24;
386 break;
387 case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
388 pixel_format = 25;
389 break;
390 default:
391 break;
392 }
393
394 /* Set default color space based on format if none is given. */
395 color_space = input_color_space ? input_color_space : color_space;
396
397 REG_SET(CNVC_SURFACE_PIXEL_FORMAT, 0,
398 CNVC_SURFACE_PIXEL_FORMAT, pixel_format);
399 REG_UPDATE(FORMAT_CONTROL, FORMAT_CONTROL__ALPHA_EN, alpha_en);
400
401 // if input adjustments exist, program icsc with those values
402
403 if (input_csc_color_matrix.enable_adjustment
404 == true) {
405 for (i = 0; i < 12; i++)
406 tbl_entry.regval[i] = input_csc_color_matrix.matrix[i];
407
408 tbl_entry.color_space = color_space;
409
410 if (color_space >= COLOR_SPACE_YCBCR601)
411 select = INPUT_CSC_SELECT_ICSC;
412 else
413 select = INPUT_CSC_SELECT_BYPASS;
414
415 dpp1_program_input_csc(dpp_base, color_space, select, &tbl_entry);
416 } else
417 dpp1_program_input_csc(dpp_base, color_space, select, NULL);
418
419 if (force_disable_cursor) {
420 REG_UPDATE(CURSOR_CONTROL,
421 CURSOR_ENABLE, 0);
422 REG_UPDATE(CURSOR0_CONTROL,
423 CUR0_ENABLE, 0);
424 }
425 }
426
dpp1_set_cursor_attributes(struct dpp * dpp_base,enum dc_cursor_color_format color_format)427 void dpp1_set_cursor_attributes(
428 struct dpp *dpp_base,
429 enum dc_cursor_color_format color_format)
430 {
431 struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
432
433 REG_UPDATE_2(CURSOR0_CONTROL,
434 CUR0_MODE, color_format,
435 CUR0_EXPANSION_MODE, 0);
436
437 if (color_format == CURSOR_MODE_MONO) {
438 /* todo: clarify what to program these to */
439 REG_UPDATE(CURSOR0_COLOR0,
440 CUR0_COLOR0, 0x00000000);
441 REG_UPDATE(CURSOR0_COLOR1,
442 CUR0_COLOR1, 0xFFFFFFFF);
443 }
444 }
445
446
dpp1_set_cursor_position(struct dpp * dpp_base,const struct dc_cursor_position * pos,const struct dc_cursor_mi_param * param,uint32_t width)447 void dpp1_set_cursor_position(
448 struct dpp *dpp_base,
449 const struct dc_cursor_position *pos,
450 const struct dc_cursor_mi_param *param,
451 uint32_t width)
452 {
453 struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
454 int src_x_offset = pos->x - pos->x_hotspot - param->viewport.x;
455 uint32_t cur_en = pos->enable ? 1 : 0;
456
457 if (src_x_offset >= (int)param->viewport.width)
458 cur_en = 0; /* not visible beyond right edge*/
459
460 if (src_x_offset + (int)width <= 0)
461 cur_en = 0; /* not visible beyond left edge*/
462
463 REG_UPDATE(CURSOR0_CONTROL,
464 CUR0_ENABLE, cur_en);
465
466 }
467
dpp1_cnv_set_optional_cursor_attributes(struct dpp * dpp_base,struct dpp_cursor_attributes * attr)468 void dpp1_cnv_set_optional_cursor_attributes(
469 struct dpp *dpp_base,
470 struct dpp_cursor_attributes *attr)
471 {
472 struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
473
474 if (attr) {
475 REG_UPDATE(CURSOR0_FP_SCALE_BIAS, CUR0_FP_BIAS, attr->bias);
476 REG_UPDATE(CURSOR0_FP_SCALE_BIAS, CUR0_FP_SCALE, attr->scale);
477 }
478 }
479
dpp1_dppclk_control(struct dpp * dpp_base,bool dppclk_div,bool enable)480 void dpp1_dppclk_control(
481 struct dpp *dpp_base,
482 bool dppclk_div,
483 bool enable)
484 {
485 struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
486
487 if (enable) {
488 if (dpp->tf_mask->DPPCLK_RATE_CONTROL)
489 REG_UPDATE_2(DPP_CONTROL,
490 DPPCLK_RATE_CONTROL, dppclk_div,
491 DPP_CLOCK_ENABLE, 1);
492 else
493 REG_UPDATE(DPP_CONTROL, DPP_CLOCK_ENABLE, 1);
494 } else
495 REG_UPDATE(DPP_CONTROL, DPP_CLOCK_ENABLE, 0);
496 }
497
498 static const struct dpp_funcs dcn10_dpp_funcs = {
499 .dpp_read_state = dpp_read_state,
500 .dpp_reset = dpp_reset,
501 .dpp_set_scaler = dpp1_dscl_set_scaler_manual_scale,
502 .dpp_get_optimal_number_of_taps = dpp_get_optimal_number_of_taps,
503 .dpp_set_gamut_remap = dpp1_cm_set_gamut_remap,
504 .dpp_set_csc_adjustment = dpp1_cm_set_output_csc_adjustment,
505 .dpp_set_csc_default = dpp1_cm_set_output_csc_default,
506 .dpp_power_on_regamma_lut = dpp1_cm_power_on_regamma_lut,
507 .dpp_program_regamma_lut = dpp1_cm_program_regamma_lut,
508 .dpp_configure_regamma_lut = dpp1_cm_configure_regamma_lut,
509 .dpp_program_regamma_lutb_settings = dpp1_cm_program_regamma_lutb_settings,
510 .dpp_program_regamma_luta_settings = dpp1_cm_program_regamma_luta_settings,
511 .dpp_program_regamma_pwl = dpp1_cm_set_regamma_pwl,
512 .dpp_program_bias_and_scale = dpp1_program_bias_and_scale,
513 .dpp_set_degamma = dpp1_set_degamma,
514 .dpp_program_input_lut = dpp1_program_input_lut,
515 .dpp_program_degamma_pwl = dpp1_set_degamma_pwl,
516 .dpp_setup = dpp1_cnv_setup,
517 .dpp_full_bypass = dpp1_full_bypass,
518 .set_cursor_attributes = dpp1_set_cursor_attributes,
519 .set_cursor_position = dpp1_set_cursor_position,
520 .set_optional_cursor_attributes = dpp1_cnv_set_optional_cursor_attributes,
521 .dpp_dppclk_control = dpp1_dppclk_control,
522 .dpp_set_hdr_multiplier = dpp1_set_hdr_multiplier,
523 };
524
525 static struct dpp_caps dcn10_dpp_cap = {
526 .dscl_data_proc_format = DSCL_DATA_PRCESSING_FIXED_FORMAT,
527 .dscl_calc_lb_num_partitions = dpp1_dscl_calc_lb_num_partitions,
528 };
529
530 /*****************************************/
531 /* Constructor, Destructor */
532 /*****************************************/
533
dpp1_construct(struct dcn10_dpp * dpp,struct dc_context * ctx,uint32_t inst,const struct dcn_dpp_registers * tf_regs,const struct dcn_dpp_shift * tf_shift,const struct dcn_dpp_mask * tf_mask)534 void dpp1_construct(
535 struct dcn10_dpp *dpp,
536 struct dc_context *ctx,
537 uint32_t inst,
538 const struct dcn_dpp_registers *tf_regs,
539 const struct dcn_dpp_shift *tf_shift,
540 const struct dcn_dpp_mask *tf_mask)
541 {
542 dpp->base.ctx = ctx;
543
544 dpp->base.inst = inst;
545 dpp->base.funcs = &dcn10_dpp_funcs;
546 dpp->base.caps = &dcn10_dpp_cap;
547
548 dpp->tf_regs = tf_regs;
549 dpp->tf_shift = tf_shift;
550 dpp->tf_mask = tf_mask;
551
552 dpp->lb_pixel_depth_supported =
553 LB_PIXEL_DEPTH_18BPP |
554 LB_PIXEL_DEPTH_24BPP |
555 LB_PIXEL_DEPTH_30BPP;
556
557 dpp->lb_bits_per_entry = LB_BITS_PER_ENTRY;
558 dpp->lb_memory_size = LB_TOTAL_NUMBER_OF_ENTRIES; /*0x1404*/
559 }
560