drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c

   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 void dpp_read_state(struct dpp *dpp_base,
  95                 struct dcn_dpp_state *s)
  96 {
  97         struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
  98
  99         REG_GET(DPP_CONTROL,
 100                         DPP_CLOCK_ENABLE, &s->is_enabled);
 101         REG_GET(CM_IGAM_CONTROL,
 102                         CM_IGAM_LUT_MODE, &s->igam_lut_mode);
 103         REG_GET(CM_IGAM_CONTROL,
 104                         CM_IGAM_INPUT_FORMAT, &s->igam_input_format);
 105         REG_GET(CM_DGAM_CONTROL,
 106                         CM_DGAM_LUT_MODE, &s->dgam_lut_mode);
 107         REG_GET(CM_RGAM_CONTROL,
 108                         CM_RGAM_LUT_MODE, &s->rgam_lut_mode);
 109         REG_GET(CM_GAMUT_REMAP_CONTROL,
 110                         CM_GAMUT_REMAP_MODE, &s->gamut_remap_mode);
 111
 112         if (s->gamut_remap_mode) {
 113                 s->gamut_remap_c11_c12 = REG_READ(CM_GAMUT_REMAP_C11_C12);
 114                 s->gamut_remap_c13_c14 = REG_READ(CM_GAMUT_REMAP_C13_C14);
 115                 s->gamut_remap_c21_c22 = REG_READ(CM_GAMUT_REMAP_C21_C22);
 116                 s->gamut_remap_c23_c24 = REG_READ(CM_GAMUT_REMAP_C23_C24);
 117                 s->gamut_remap_c31_c32 = REG_READ(CM_GAMUT_REMAP_C31_C32);
 118                 s->gamut_remap_c33_c34 = REG_READ(CM_GAMUT_REMAP_C33_C34);
 119         }
 120 }
 121
 122 #define IDENTITY_RATIO(ratio) (dc_fixpt_u2d19(ratio) == (1 << 19))
 123
 124 bool dpp1_get_optimal_number_of_taps(
 125                 struct dpp *dpp,
 126                 struct scaler_data *scl_data,
 127                 const struct scaling_taps *in_taps)
 128 {
 129         /* Some ASICs does not support  FP16 scaling, so we reject modes require this*/
 130         if (scl_data->format == PIXEL_FORMAT_FP16 &&
 131                 dpp->caps->dscl_data_proc_format == DSCL_DATA_PRCESSING_FIXED_FORMAT &&
 132                 scl_data->ratios.horz.value != dc_fixpt_one.value &&
 133                 scl_data->ratios.vert.value != dc_fixpt_one.value)
 134                 return false;
 135
 136         if (scl_data->viewport.width > scl_data->h_active &&
 137                 dpp->ctx->dc->debug.max_downscale_src_width != 0 &&
 138                 scl_data->viewport.width > dpp->ctx->dc->debug.max_downscale_src_width)
 139                 return false;
 140
 141         /* TODO: add lb check */
 142
 143         /* No support for programming ratio of 4, drop to 3.99999.. */
 144         if (scl_data->ratios.horz.value == (4ll << 32))
 145                 scl_data->ratios.horz.value--;
 146         if (scl_data->ratios.vert.value == (4ll << 32))
 147                 scl_data->ratios.vert.value--;
 148         if (scl_data->ratios.horz_c.value == (4ll << 32))
 149                 scl_data->ratios.horz_c.value--;
 150         if (scl_data->ratios.vert_c.value == (4ll << 32))
 151                 scl_data->ratios.vert_c.value--;
 152
 153         /* Set default taps if none are provided */
 154         if (in_taps->h_taps == 0)
 155                 scl_data->taps.h_taps = 4;
 156         else
 157                 scl_data->taps.h_taps = in_taps->h_taps;
 158         if (in_taps->v_taps == 0)
 159                 scl_data->taps.v_taps = 4;
 160         else
 161                 scl_data->taps.v_taps = in_taps->v_taps;
 162         if (in_taps->v_taps_c == 0)
 163                 scl_data->taps.v_taps_c = 2;
 164         else
 165                 scl_data->taps.v_taps_c = in_taps->v_taps_c;
 166         if (in_taps->h_taps_c == 0)
 167                 scl_data->taps.h_taps_c = 2;
 168         /* Only 1 and even h_taps_c are supported by hw */
 169         else if ((in_taps->h_taps_c % 2) != 0 && in_taps->h_taps_c != 1)
 170                 scl_data->taps.h_taps_c = in_taps->h_taps_c - 1;
 171         else
 172                 scl_data->taps.h_taps_c = in_taps->h_taps_c;
 173
 174         if (!dpp->ctx->dc->debug.always_scale) {
 175                 if (IDENTITY_RATIO(scl_data->ratios.horz))
 176                         scl_data->taps.h_taps = 1;
 177                 if (IDENTITY_RATIO(scl_data->ratios.vert))
 178                         scl_data->taps.v_taps = 1;
 179                 if (IDENTITY_RATIO(scl_data->ratios.horz_c))
 180                         scl_data->taps.h_taps_c = 1;
 181                 if (IDENTITY_RATIO(scl_data->ratios.vert_c))
 182                         scl_data->taps.v_taps_c = 1;
 183         }
 184
 185         return true;
 186 }
 187
 188 void dpp_reset(struct dpp *dpp_base)
 189 {
 190         struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
 191
 192         dpp->filter_h_c = NULL;
 193         dpp->filter_v_c = NULL;
 194         dpp->filter_h = NULL;
 195         dpp->filter_v = NULL;
 196
 197         memset(&dpp->scl_data, 0, sizeof(dpp->scl_data));
 198         memset(&dpp->pwl_data, 0, sizeof(dpp->pwl_data));
 199 }
 200
 201
 202
 203 static void dpp1_cm_set_regamma_pwl(
 204         struct dpp *dpp_base, const struct pwl_params *params, enum opp_regamma mode)
 205 {
 206         struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
 207         uint32_t re_mode = 0;
 208
 209         switch (mode) {
 210         case OPP_REGAMMA_BYPASS:
 211                 re_mode = 0;
 212                 break;
 213         case OPP_REGAMMA_SRGB:
 214                 re_mode = 1;
 215                 break;
 216         case OPP_REGAMMA_XVYCC:
 217                 re_mode = 2;
 218                 break;
 219         case OPP_REGAMMA_USER:
 220                 re_mode = dpp->is_write_to_ram_a_safe ? 4 : 3;
 221                 if (memcmp(&dpp->pwl_data, params, sizeof(*params)) == 0)
 222                         break;
 223
 224                 dpp1_cm_power_on_regamma_lut(dpp_base, true);
 225                 dpp1_cm_configure_regamma_lut(dpp_base, dpp->is_write_to_ram_a_safe);
 226
 227                 if (dpp->is_write_to_ram_a_safe)
 228                         dpp1_cm_program_regamma_luta_settings(dpp_base, params);
 229                 else
 230                         dpp1_cm_program_regamma_lutb_settings(dpp_base, params);
 231
 232                 dpp1_cm_program_regamma_lut(dpp_base, params->rgb_resulted,
 233                                             params->hw_points_num);
 234                 dpp->pwl_data = *params;
 235
 236                 re_mode = dpp->is_write_to_ram_a_safe ? 3 : 4;
 237                 dpp->is_write_to_ram_a_safe = !dpp->is_write_to_ram_a_safe;
 238                 break;
 239         default:
 240                 break;
 241         }
 242         REG_SET(CM_RGAM_CONTROL, 0, CM_RGAM_LUT_MODE, re_mode);
 243 }
 244
 245 static void dpp1_setup_format_flags(enum surface_pixel_format input_format,\
 246                                                 enum pixel_format_description *fmt)
 247 {
 248
 249         if (input_format == SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F ||
 250                 input_format == SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F)
 251                 *fmt = PIXEL_FORMAT_FLOAT;
 252         else if (input_format == SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616 ||
 253                 input_format == SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616)
 254                 *fmt = PIXEL_FORMAT_FIXED16;
 255         else
 256                 *fmt = PIXEL_FORMAT_FIXED;
 257 }
 258
 259 static void dpp1_set_degamma_format_float(
 260                 struct dpp *dpp_base,
 261                 bool is_float)
 262 {
 263         struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
 264
 265         if (is_float) {
 266                 REG_UPDATE(CM_IGAM_CONTROL, CM_IGAM_INPUT_FORMAT, 3);
 267                 REG_UPDATE(CM_IGAM_CONTROL, CM_IGAM_LUT_MODE, 1);
 268         } else {
 269                 REG_UPDATE(CM_IGAM_CONTROL, CM_IGAM_INPUT_FORMAT, 2);
 270                 REG_UPDATE(CM_IGAM_CONTROL, CM_IGAM_LUT_MODE, 0);
 271         }
 272 }
 273
 274 void dpp1_cnv_setup (
 275                 struct dpp *dpp_base,
 276                 enum surface_pixel_format format,
 277                 enum expansion_mode mode,
 278                 struct dc_csc_transform input_csc_color_matrix,
 279                 enum dc_color_space input_color_space,
 280                 struct cnv_alpha_2bit_lut *alpha_2bit_lut)
 281 {
 282         uint32_t pixel_format;
 283         uint32_t alpha_en;
 284         enum pixel_format_description fmt ;
 285         enum dc_color_space color_space;
 286         enum dcn10_input_csc_select select;
 287         bool is_float;
 288         struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
 289         bool force_disable_cursor = false;
 290         struct out_csc_color_matrix tbl_entry;
 291         int i = 0;
 292
 293         dpp1_setup_format_flags(format, &fmt);
 294         alpha_en = 1;
 295         pixel_format = 0;
 296         color_space = COLOR_SPACE_SRGB;
 297         select = INPUT_CSC_SELECT_BYPASS;
 298         is_float = false;
 299
 300         switch (fmt) {
 301         case PIXEL_FORMAT_FIXED:
 302         case PIXEL_FORMAT_FIXED16:
 303         /*when output is float then FORMAT_CONTROL__OUTPUT_FP=1*/
 304                 REG_SET_3(FORMAT_CONTROL, 0,
 305                         CNVC_BYPASS, 0,
 306                         FORMAT_EXPANSION_MODE, mode,
 307                         OUTPUT_FP, 0);
 308                 break;
 309         case PIXEL_FORMAT_FLOAT:
 310                 REG_SET_3(FORMAT_CONTROL, 0,
 311                         CNVC_BYPASS, 0,
 312                         FORMAT_EXPANSION_MODE, mode,
 313                         OUTPUT_FP, 1);
 314                 is_float = true;
 315                 break;
 316         default:
 317
 318                 break;
 319         }
 320
 321         dpp1_set_degamma_format_float(dpp_base, is_float);
 322
 323         switch (format) {
 324         case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555:
 325                 pixel_format = 1;
 326                 break;
 327         case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
 328                 pixel_format = 3;
 329                 alpha_en = 0;
 330                 break;
 331         case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888:
 332         case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888:
 333                 pixel_format = 8;
 334                 break;
 335         case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010:
 336         case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010:
 337                 pixel_format = 10;
 338                 break;
 339         case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
 340                 force_disable_cursor = false;
 341                 pixel_format = 65;
 342                 color_space = COLOR_SPACE_YCBCR709;
 343                 select = INPUT_CSC_SELECT_ICSC;
 344                 break;
 345         case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
 346                 force_disable_cursor = true;
 347                 pixel_format = 64;
 348                 color_space = COLOR_SPACE_YCBCR709;
 349                 select = INPUT_CSC_SELECT_ICSC;
 350                 break;
 351         case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
 352                 force_disable_cursor = true;
 353                 pixel_format = 67;
 354                 color_space = COLOR_SPACE_YCBCR709;
 355                 select = INPUT_CSC_SELECT_ICSC;
 356                 break;
 357         case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
 358                 force_disable_cursor = true;
 359                 pixel_format = 66;
 360                 color_space = COLOR_SPACE_YCBCR709;
 361                 select = INPUT_CSC_SELECT_ICSC;
 362                 break;
 363         case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
 364                 pixel_format = 22;
 365                 break;
 366         case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616:
 367                 pixel_format = 26; /* ARGB16161616_UNORM */
 368                 break;
 369         case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
 370                 pixel_format = 24;
 371                 break;
 372         case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
 373                 pixel_format = 25;
 374                 break;
 375         default:
 376                 break;
 377         }
 378
 379         /* Set default color space based on format if none is given. */
 380         color_space = input_color_space ? input_color_space : color_space;
 381
 382         REG_SET(CNVC_SURFACE_PIXEL_FORMAT, 0,
 383                         CNVC_SURFACE_PIXEL_FORMAT, pixel_format);
 384         REG_UPDATE(FORMAT_CONTROL, FORMAT_CONTROL__ALPHA_EN, alpha_en);
 385
 386         // if input adjustments exist, program icsc with those values
 387
 388         if (input_csc_color_matrix.enable_adjustment
 389                                 == true) {
 390                 for (i = 0; i < 12; i++)
 391                         tbl_entry.regval[i] = input_csc_color_matrix.matrix[i];
 392
 393                 tbl_entry.color_space = color_space;
 394
 395                 if (color_space >= COLOR_SPACE_YCBCR601)
 396                         select = INPUT_CSC_SELECT_ICSC;
 397                 else
 398                         select = INPUT_CSC_SELECT_BYPASS;
 399
 400                 dpp1_program_input_csc(dpp_base, color_space, select, &tbl_entry);
 401         } else
 402                 dpp1_program_input_csc(dpp_base, color_space, select, NULL);
 403
 404         if (force_disable_cursor) {
 405                 REG_UPDATE(CURSOR_CONTROL,
 406                                 CURSOR_ENABLE, 0);
 407                 REG_UPDATE(CURSOR0_CONTROL,
 408                                 CUR0_ENABLE, 0);
 409         }
 410 }
 411
 412 void dpp1_set_cursor_attributes(
 413                 struct dpp *dpp_base,
 414                 struct dc_cursor_attributes *cursor_attributes)
 415 {
 416         enum dc_cursor_color_format color_format = cursor_attributes->color_format;
 417         struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
 418
 419         REG_UPDATE_2(CURSOR0_CONTROL,
 420                         CUR0_MODE, color_format,
 421                         CUR0_EXPANSION_MODE, 0);
 422
 423         if (color_format == CURSOR_MODE_MONO) {
 424                 /* todo: clarify what to program these to */
 425                 REG_UPDATE(CURSOR0_COLOR0,
 426                                 CUR0_COLOR0, 0x00000000);
 427                 REG_UPDATE(CURSOR0_COLOR1,
 428                                 CUR0_COLOR1, 0xFFFFFFFF);
 429         }
 430 }
 431
 432
 433 void dpp1_set_cursor_position(
 434                 struct dpp *dpp_base,
 435                 const struct dc_cursor_position *pos,
 436                 const struct dc_cursor_mi_param *param,
 437                 uint32_t width,
 438                 uint32_t height)
 439 {
 440         struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
 441         int src_x_offset = pos->x - pos->x_hotspot - param->viewport.x;
 442         int src_y_offset = pos->y - pos->y_hotspot - param->viewport.y;
 443         uint32_t cur_en = pos->enable ? 1 : 0;
 444
 445         // Cursor width/height and hotspots need to be rotated for offset calculation
 446         if (param->rotation == ROTATION_ANGLE_90 || param->rotation == ROTATION_ANGLE_270) {
 447                 swap(width, height);
 448                 if (param->rotation == ROTATION_ANGLE_90) {
 449                         src_x_offset = pos->x - pos->y_hotspot - param->viewport.x;
 450                         src_y_offset = pos->y - pos->x_hotspot - param->viewport.y;
 451                 }
 452         } else if (param->rotation == ROTATION_ANGLE_180) {
 453                 src_x_offset = pos->x - param->viewport.x;
 454                 src_y_offset = pos->y - param->viewport.y;
 455         }
 456
 457
 458         if (src_x_offset >= (int)param->viewport.width)
 459                 cur_en = 0;  /* not visible beyond right edge*/
 460
 461         if (src_x_offset + (int)width <= 0)
 462                 cur_en = 0;  /* not visible beyond left edge*/
 463
 464         if (src_y_offset >= (int)param->viewport.height)
 465                 cur_en = 0;  /* not visible beyond bottom edge*/
 466
 467         if (src_y_offset + (int)height <= 0)
 468                 cur_en = 0;  /* not visible beyond top edge*/
 469
 470         REG_UPDATE(CURSOR0_CONTROL,
 471                         CUR0_ENABLE, cur_en);
 472
 473 }
 474
 475 void dpp1_cnv_set_optional_cursor_attributes(
 476                 struct dpp *dpp_base,
 477                 struct dpp_cursor_attributes *attr)
 478 {
 479         struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
 480
 481         if (attr) {
 482                 REG_UPDATE(CURSOR0_FP_SCALE_BIAS,  CUR0_FP_BIAS,  attr->bias);
 483                 REG_UPDATE(CURSOR0_FP_SCALE_BIAS,  CUR0_FP_SCALE, attr->scale);
 484         }
 485 }
 486
 487 void dpp1_dppclk_control(
 488                 struct dpp *dpp_base,
 489                 bool dppclk_div,
 490                 bool enable)
 491 {
 492         struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
 493
 494         if (enable) {
 495                 if (dpp->tf_mask->DPPCLK_RATE_CONTROL)
 496                         REG_UPDATE_2(DPP_CONTROL,
 497                                 DPPCLK_RATE_CONTROL, dppclk_div,
 498                                 DPP_CLOCK_ENABLE, 1);
 499                 else
 500                         REG_UPDATE(DPP_CONTROL, DPP_CLOCK_ENABLE, 1);
 501         } else
 502                 REG_UPDATE(DPP_CONTROL, DPP_CLOCK_ENABLE, 0);
 503 }
 504
 505 static const struct dpp_funcs dcn10_dpp_funcs = {
 506                 .dpp_read_state = dpp_read_state,
 507                 .dpp_reset = dpp_reset,
 508                 .dpp_set_scaler = dpp1_dscl_set_scaler_manual_scale,
 509                 .dpp_get_optimal_number_of_taps = dpp1_get_optimal_number_of_taps,
 510                 .dpp_set_gamut_remap = dpp1_cm_set_gamut_remap,
 511                 .dpp_set_csc_adjustment = dpp1_cm_set_output_csc_adjustment,
 512                 .dpp_set_csc_default = dpp1_cm_set_output_csc_default,
 513                 .dpp_power_on_regamma_lut = dpp1_cm_power_on_regamma_lut,
 514                 .dpp_program_regamma_lut = dpp1_cm_program_regamma_lut,
 515                 .dpp_configure_regamma_lut = dpp1_cm_configure_regamma_lut,
 516                 .dpp_program_regamma_lutb_settings = dpp1_cm_program_regamma_lutb_settings,
 517                 .dpp_program_regamma_luta_settings = dpp1_cm_program_regamma_luta_settings,
 518                 .dpp_program_regamma_pwl = dpp1_cm_set_regamma_pwl,
 519                 .dpp_program_bias_and_scale = dpp1_program_bias_and_scale,
 520                 .dpp_set_degamma = dpp1_set_degamma,
 521                 .dpp_program_input_lut          = dpp1_program_input_lut,
 522                 .dpp_program_degamma_pwl        = dpp1_set_degamma_pwl,
 523                 .dpp_setup                      = dpp1_cnv_setup,
 524                 .dpp_full_bypass                = dpp1_full_bypass,
 525                 .set_cursor_attributes = dpp1_set_cursor_attributes,
 526                 .set_cursor_position = dpp1_set_cursor_position,
 527                 .set_optional_cursor_attributes = dpp1_cnv_set_optional_cursor_attributes,
 528                 .dpp_dppclk_control = dpp1_dppclk_control,
 529                 .dpp_set_hdr_multiplier = dpp1_set_hdr_multiplier,
 530                 .dpp_program_blnd_lut = NULL,
 531                 .dpp_program_shaper_lut = NULL,
 532                 .dpp_program_3dlut = NULL
 533 };
 534
 535 static struct dpp_caps dcn10_dpp_cap = {
 536         .dscl_data_proc_format = DSCL_DATA_PRCESSING_FIXED_FORMAT,
 537         .dscl_calc_lb_num_partitions = dpp1_dscl_calc_lb_num_partitions,
 538 };
 539
 540 /*****************************************/
 541 /* Constructor, Destructor               */
 542 /*****************************************/
 543
 544 void dpp1_construct(
 545         struct dcn10_dpp *dpp,
 546         struct dc_context *ctx,
 547         uint32_t inst,
 548         const struct dcn_dpp_registers *tf_regs,
 549         const struct dcn_dpp_shift *tf_shift,
 550         const struct dcn_dpp_mask *tf_mask)
 551 {
 552         dpp->base.ctx = ctx;
 553
 554         dpp->base.inst = inst;
 555         dpp->base.funcs = &dcn10_dpp_funcs;
 556         dpp->base.caps = &dcn10_dpp_cap;
 557
 558         dpp->tf_regs = tf_regs;
 559         dpp->tf_shift = tf_shift;
 560         dpp->tf_mask = tf_mask;
 561
 562         dpp->lb_pixel_depth_supported =
 563                 LB_PIXEL_DEPTH_18BPP |
 564                 LB_PIXEL_DEPTH_24BPP |
 565                 LB_PIXEL_DEPTH_30BPP |
 566                 LB_PIXEL_DEPTH_36BPP;
 567
 568         dpp->lb_bits_per_entry = LB_BITS_PER_ENTRY;
 569         dpp->lb_memory_size = LB_TOTAL_NUMBER_OF_ENTRIES; /*0x1404*/
 570 }