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 #ifndef DC_HW_TYPES_H 27 #define DC_HW_TYPES_H 28 29 #include "os_types.h" 30 #include "fixed31_32.h" 31 #include "signal_types.h" 32 33 /****************************************************************************** 34 * Data types for Virtual HW Layer of DAL3. 35 * (see DAL3 design documents for HW Layer definition) 36 * 37 * The intended uses are: 38 * 1. Generation pseudocode sequences for HW programming. 39 * 2. Implementation of real HW programming by HW Sequencer of DAL3. 40 * 41 * Note: do *not* add any types which are *not* used for HW programming - this 42 * will ensure separation of Logic layer from HW layer. 43 ******************************************************************************/ 44 45 union large_integer { 46 struct { 47 uint32_t low_part; 48 int32_t high_part; 49 }; 50 51 struct { 52 uint32_t low_part; 53 int32_t high_part; 54 } u; 55 56 int64_t quad_part; 57 }; 58 59 #define PHYSICAL_ADDRESS_LOC union large_integer 60 61 enum dc_plane_addr_type { 62 PLN_ADDR_TYPE_GRAPHICS = 0, 63 PLN_ADDR_TYPE_GRPH_STEREO, 64 PLN_ADDR_TYPE_VIDEO_PROGRESSIVE, 65 }; 66 67 struct dc_plane_address { 68 enum dc_plane_addr_type type; 69 bool tmz_surface; 70 union { 71 struct{ 72 PHYSICAL_ADDRESS_LOC addr; 73 PHYSICAL_ADDRESS_LOC meta_addr; 74 union large_integer dcc_const_color; 75 } grph; 76 77 /*stereo*/ 78 struct { 79 PHYSICAL_ADDRESS_LOC left_addr; 80 PHYSICAL_ADDRESS_LOC left_meta_addr; 81 union large_integer left_dcc_const_color; 82 83 PHYSICAL_ADDRESS_LOC right_addr; 84 PHYSICAL_ADDRESS_LOC right_meta_addr; 85 union large_integer right_dcc_const_color; 86 87 } grph_stereo; 88 89 /*video progressive*/ 90 struct { 91 PHYSICAL_ADDRESS_LOC luma_addr; 92 PHYSICAL_ADDRESS_LOC luma_meta_addr; 93 union large_integer luma_dcc_const_color; 94 95 PHYSICAL_ADDRESS_LOC chroma_addr; 96 PHYSICAL_ADDRESS_LOC chroma_meta_addr; 97 union large_integer chroma_dcc_const_color; 98 } video_progressive; 99 }; 100 }; 101 102 struct dc_size { 103 int width; 104 int height; 105 }; 106 107 struct rect { 108 int x; 109 int y; 110 int width; 111 int height; 112 }; 113 114 union plane_size { 115 /* Grph or Video will be selected 116 * based on format above: 117 * Use Video structure if 118 * format >= DalPixelFormat_VideoBegin 119 * else use Grph structure 120 */ 121 struct { 122 struct rect surface_size; 123 /* Graphic surface pitch in pixels. 124 * In LINEAR_GENERAL mode, pitch 125 * is 32 pixel aligned. 126 */ 127 int surface_pitch; 128 } grph; 129 130 struct { 131 struct rect luma_size; 132 /* Graphic surface pitch in pixels. 133 * In LINEAR_GENERAL mode, pitch is 134 * 32 pixel aligned. 135 */ 136 int luma_pitch; 137 138 struct rect chroma_size; 139 /* Graphic surface pitch in pixels. 140 * In LINEAR_GENERAL mode, pitch is 141 * 32 pixel aligned. 142 */ 143 int chroma_pitch; 144 } video; 145 }; 146 147 struct dc_plane_dcc_param { 148 bool enable; 149 150 union { 151 struct { 152 int meta_pitch; 153 bool independent_64b_blks; 154 } grph; 155 156 struct { 157 int meta_pitch_l; 158 bool independent_64b_blks_l; 159 160 int meta_pitch_c; 161 bool independent_64b_blks_c; 162 } video; 163 }; 164 }; 165 166 /*Displayable pixel format in fb*/ 167 enum surface_pixel_format { 168 SURFACE_PIXEL_FORMAT_GRPH_BEGIN = 0, 169 /*TOBE REMOVED paletta 256 colors*/ 170 SURFACE_PIXEL_FORMAT_GRPH_PALETA_256_COLORS = 171 SURFACE_PIXEL_FORMAT_GRPH_BEGIN, 172 /*16 bpp*/ 173 SURFACE_PIXEL_FORMAT_GRPH_ARGB1555, 174 /*16 bpp*/ 175 SURFACE_PIXEL_FORMAT_GRPH_RGB565, 176 /*32 bpp*/ 177 SURFACE_PIXEL_FORMAT_GRPH_ARGB8888, 178 /*32 bpp swaped*/ 179 SURFACE_PIXEL_FORMAT_GRPH_ABGR8888, 180 181 SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010, 182 /*swaped*/ 183 SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010, 184 /*TOBE REMOVED swaped, XR_BIAS has no differance 185 * for pixel layout than previous and we can 186 * delete this after discusion*/ 187 SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS, 188 /*64 bpp */ 189 SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616, 190 /*float*/ 191 SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F, 192 /*swaped & float*/ 193 SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F, 194 /*grow graphics here if necessary */ 195 196 SURFACE_PIXEL_FORMAT_VIDEO_BEGIN, 197 SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr = 198 SURFACE_PIXEL_FORMAT_VIDEO_BEGIN, 199 SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb, 200 SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr, 201 SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb, 202 SURFACE_PIXEL_FORMAT_SUBSAMPLE_END, 203 SURFACE_PIXEL_FORMAT_INVALID 204 205 /*grow 444 video here if necessary */ 206 }; 207 208 209 210 /* Pixel format */ 211 enum pixel_format { 212 /*graph*/ 213 PIXEL_FORMAT_UNINITIALIZED, 214 PIXEL_FORMAT_INDEX8, 215 PIXEL_FORMAT_RGB565, 216 PIXEL_FORMAT_ARGB8888, 217 PIXEL_FORMAT_ARGB2101010, 218 PIXEL_FORMAT_ARGB2101010_XRBIAS, 219 PIXEL_FORMAT_FP16, 220 /*video*/ 221 PIXEL_FORMAT_420BPP8, 222 PIXEL_FORMAT_420BPP10, 223 /*end of pixel format definition*/ 224 PIXEL_FORMAT_INVALID, 225 226 PIXEL_FORMAT_GRPH_BEGIN = PIXEL_FORMAT_INDEX8, 227 PIXEL_FORMAT_GRPH_END = PIXEL_FORMAT_FP16, 228 PIXEL_FORMAT_VIDEO_BEGIN = PIXEL_FORMAT_420BPP8, 229 PIXEL_FORMAT_VIDEO_END = PIXEL_FORMAT_420BPP10, 230 PIXEL_FORMAT_UNKNOWN 231 }; 232 233 enum tile_split_values { 234 DC_DISPLAY_MICRO_TILING = 0x0, 235 DC_THIN_MICRO_TILING = 0x1, 236 DC_DEPTH_MICRO_TILING = 0x2, 237 DC_ROTATED_MICRO_TILING = 0x3, 238 }; 239 240 /* TODO: These values come from hardware spec. We need to readdress this 241 * if they ever change. 242 */ 243 enum array_mode_values { 244 DC_ARRAY_LINEAR_GENERAL = 0, 245 DC_ARRAY_LINEAR_ALLIGNED, 246 DC_ARRAY_1D_TILED_THIN1, 247 DC_ARRAY_1D_TILED_THICK, 248 DC_ARRAY_2D_TILED_THIN1, 249 DC_ARRAY_PRT_TILED_THIN1, 250 DC_ARRAY_PRT_2D_TILED_THIN1, 251 DC_ARRAY_2D_TILED_THICK, 252 DC_ARRAY_2D_TILED_X_THICK, 253 DC_ARRAY_PRT_TILED_THICK, 254 DC_ARRAY_PRT_2D_TILED_THICK, 255 DC_ARRAY_PRT_3D_TILED_THIN1, 256 DC_ARRAY_3D_TILED_THIN1, 257 DC_ARRAY_3D_TILED_THICK, 258 DC_ARRAY_3D_TILED_X_THICK, 259 DC_ARRAY_PRT_3D_TILED_THICK, 260 }; 261 262 enum tile_mode_values { 263 DC_ADDR_SURF_MICRO_TILING_DISPLAY = 0x0, 264 DC_ADDR_SURF_MICRO_TILING_NON_DISPLAY = 0x1, 265 }; 266 267 enum swizzle_mode_values { 268 DC_SW_LINEAR = 0, 269 DC_SW_256B_S = 1, 270 DC_SW_256_D = 2, 271 DC_SW_256_R = 3, 272 DC_SW_4KB_S = 5, 273 DC_SW_4KB_D = 6, 274 DC_SW_4KB_R = 7, 275 DC_SW_64KB_S = 9, 276 DC_SW_64KB_D = 10, 277 DC_SW_64KB_R = 11, 278 DC_SW_VAR_S = 13, 279 DC_SW_VAR_D = 14, 280 DC_SW_VAR_R = 15, 281 DC_SW_64KB_S_T = 17, 282 DC_SW_64KB_D_T = 18, 283 DC_SW_4KB_S_X = 21, 284 DC_SW_4KB_D_X = 22, 285 DC_SW_4KB_R_X = 23, 286 DC_SW_64KB_S_X = 25, 287 DC_SW_64KB_D_X = 26, 288 DC_SW_64KB_R_X = 27, 289 DC_SW_VAR_S_X = 29, 290 DC_SW_VAR_D_X = 30, 291 DC_SW_VAR_R_X = 31, 292 DC_SW_MAX 293 }; 294 295 union dc_tiling_info { 296 297 struct { 298 /* Specifies the number of memory banks for tiling 299 * purposes. 300 * Only applies to 2D and 3D tiling modes. 301 * POSSIBLE VALUES: 2,4,8,16 302 */ 303 unsigned int num_banks; 304 /* Specifies the number of tiles in the x direction 305 * to be incorporated into the same bank. 306 * Only applies to 2D and 3D tiling modes. 307 * POSSIBLE VALUES: 1,2,4,8 308 */ 309 unsigned int bank_width; 310 unsigned int bank_width_c; 311 /* Specifies the number of tiles in the y direction to 312 * be incorporated into the same bank. 313 * Only applies to 2D and 3D tiling modes. 314 * POSSIBLE VALUES: 1,2,4,8 315 */ 316 unsigned int bank_height; 317 unsigned int bank_height_c; 318 /* Specifies the macro tile aspect ratio. Only applies 319 * to 2D and 3D tiling modes. 320 */ 321 unsigned int tile_aspect; 322 unsigned int tile_aspect_c; 323 /* Specifies the number of bytes that will be stored 324 * contiguously for each tile. 325 * If the tile data requires more storage than this 326 * amount, it is split into multiple slices. 327 * This field must not be larger than 328 * GB_ADDR_CONFIG.DRAM_ROW_SIZE. 329 * Only applies to 2D and 3D tiling modes. 330 * For color render targets, TILE_SPLIT >= 256B. 331 */ 332 enum tile_split_values tile_split; 333 enum tile_split_values tile_split_c; 334 /* Specifies the addressing within a tile. 335 * 0x0 - DISPLAY_MICRO_TILING 336 * 0x1 - THIN_MICRO_TILING 337 * 0x2 - DEPTH_MICRO_TILING 338 * 0x3 - ROTATED_MICRO_TILING 339 */ 340 enum tile_mode_values tile_mode; 341 enum tile_mode_values tile_mode_c; 342 /* Specifies the number of pipes and how they are 343 * interleaved in the surface. 344 * Refer to memory addressing document for complete 345 * details and constraints. 346 */ 347 unsigned int pipe_config; 348 /* Specifies the tiling mode of the surface. 349 * THIN tiles use an 8x8x1 tile size. 350 * THICK tiles use an 8x8x4 tile size. 351 * 2D tiling modes rotate banks for successive Z slices 352 * 3D tiling modes rotate pipes and banks for Z slices 353 * Refer to memory addressing document for complete 354 * details and constraints. 355 */ 356 enum array_mode_values array_mode; 357 } gfx8; 358 359 struct { 360 unsigned int num_pipes; 361 unsigned int num_banks; 362 unsigned int pipe_interleave; 363 unsigned int num_shader_engines; 364 unsigned int num_rb_per_se; 365 unsigned int max_compressed_frags; 366 bool shaderEnable; 367 368 enum swizzle_mode_values swizzle; 369 bool meta_linear; 370 bool rb_aligned; 371 bool pipe_aligned; 372 } gfx9; 373 }; 374 375 /* Rotation angle */ 376 enum dc_rotation_angle { 377 ROTATION_ANGLE_0 = 0, 378 ROTATION_ANGLE_90, 379 ROTATION_ANGLE_180, 380 ROTATION_ANGLE_270, 381 ROTATION_ANGLE_COUNT 382 }; 383 384 enum dc_scan_direction { 385 SCAN_DIRECTION_UNKNOWN = 0, 386 SCAN_DIRECTION_HORIZONTAL = 1, /* 0, 180 rotation */ 387 SCAN_DIRECTION_VERTICAL = 2, /* 90, 270 rotation */ 388 }; 389 390 struct dc_cursor_position { 391 uint32_t x; 392 uint32_t y; 393 394 uint32_t x_hotspot; 395 uint32_t y_hotspot; 396 397 /* 398 * This parameter indicates whether HW cursor should be enabled 399 */ 400 bool enable; 401 402 }; 403 404 struct dc_cursor_mi_param { 405 unsigned int pixel_clk_khz; 406 unsigned int ref_clk_khz; 407 unsigned int viewport_x_start; 408 unsigned int viewport_width; 409 struct fixed31_32 h_scale_ratio; 410 }; 411 412 /* IPP related types */ 413 414 enum { 415 GAMMA_RGB_256_ENTRIES = 256, 416 GAMMA_RGB_FLOAT_1024_ENTRIES = 1024, 417 GAMMA_CS_TFM_1D_ENTRIES = 4096, 418 GAMMA_MAX_ENTRIES = 4096 419 }; 420 421 enum dc_gamma_type { 422 GAMMA_RGB_256 = 1, 423 GAMMA_RGB_FLOAT_1024 = 2, 424 GAMMA_CS_TFM_1D = 3, 425 }; 426 427 struct dc_csc_transform { 428 uint16_t matrix[12]; 429 bool enable_adjustment; 430 }; 431 432 struct dc_gamma { 433 struct kref refcount; 434 enum dc_gamma_type type; 435 unsigned int num_entries; 436 437 struct dc_gamma_entries { 438 struct fixed31_32 red[GAMMA_MAX_ENTRIES]; 439 struct fixed31_32 green[GAMMA_MAX_ENTRIES]; 440 struct fixed31_32 blue[GAMMA_MAX_ENTRIES]; 441 } entries; 442 443 /* private to DC core */ 444 struct dc_context *ctx; 445 446 bool is_identity; 447 }; 448 449 /* Used by both ipp amd opp functions*/ 450 /* TODO: to be consolidated with enum color_space */ 451 452 /* 453 * This enum is for programming CURSOR_MODE register field. What this register 454 * should be programmed to depends on OS requested cursor shape flags and what 455 * we stored in the cursor surface. 456 */ 457 enum dc_cursor_color_format { 458 CURSOR_MODE_MONO, 459 CURSOR_MODE_COLOR_1BIT_AND, 460 CURSOR_MODE_COLOR_PRE_MULTIPLIED_ALPHA, 461 CURSOR_MODE_COLOR_UN_PRE_MULTIPLIED_ALPHA 462 }; 463 464 /* 465 * This is all the parameters required by DAL in order to update the cursor 466 * attributes, including the new cursor image surface address, size, hotspot 467 * location, color format, etc. 468 */ 469 470 union dc_cursor_attribute_flags { 471 struct { 472 uint32_t ENABLE_MAGNIFICATION:1; 473 uint32_t INVERSE_TRANSPARENT_CLAMPING:1; 474 uint32_t HORIZONTAL_MIRROR:1; 475 uint32_t VERTICAL_MIRROR:1; 476 uint32_t INVERT_PIXEL_DATA:1; 477 uint32_t ZERO_EXPANSION:1; 478 uint32_t MIN_MAX_INVERT:1; 479 uint32_t RESERVED:25; 480 } bits; 481 uint32_t value; 482 }; 483 484 struct dc_cursor_attributes { 485 PHYSICAL_ADDRESS_LOC address; 486 uint32_t pitch; 487 488 /* Width and height should correspond to cursor surface width x heigh */ 489 uint32_t width; 490 uint32_t height; 491 492 enum dc_cursor_color_format color_format; 493 494 /* In case we support HW Cursor rotation in the future */ 495 enum dc_rotation_angle rotation_angle; 496 497 union dc_cursor_attribute_flags attribute_flags; 498 }; 499 500 /* OPP */ 501 502 enum dc_color_space { 503 COLOR_SPACE_UNKNOWN, 504 COLOR_SPACE_SRGB, 505 COLOR_SPACE_XR_RGB, 506 COLOR_SPACE_SRGB_LIMITED, 507 COLOR_SPACE_MSREF_SCRGB, 508 COLOR_SPACE_YCBCR601, 509 COLOR_SPACE_YCBCR709, 510 COLOR_SPACE_XV_YCC_709, 511 COLOR_SPACE_XV_YCC_601, 512 COLOR_SPACE_YCBCR601_LIMITED, 513 COLOR_SPACE_YCBCR709_LIMITED, 514 COLOR_SPACE_2020_RGB_FULLRANGE, 515 COLOR_SPACE_2020_RGB_LIMITEDRANGE, 516 COLOR_SPACE_2020_YCBCR, 517 COLOR_SPACE_ADOBERGB, 518 COLOR_SPACE_DCIP3, 519 COLOR_SPACE_DISPLAYNATIVE, 520 COLOR_SPACE_DOLBYVISION, 521 COLOR_SPACE_APPCTRL, 522 COLOR_SPACE_CUSTOMPOINTS, 523 }; 524 525 enum dc_dither_option { 526 DITHER_OPTION_DEFAULT, 527 DITHER_OPTION_DISABLE, 528 DITHER_OPTION_FM6, 529 DITHER_OPTION_FM8, 530 DITHER_OPTION_FM10, 531 DITHER_OPTION_SPATIAL6_FRAME_RANDOM, 532 DITHER_OPTION_SPATIAL8_FRAME_RANDOM, 533 DITHER_OPTION_SPATIAL10_FRAME_RANDOM, 534 DITHER_OPTION_SPATIAL6, 535 DITHER_OPTION_SPATIAL8, 536 DITHER_OPTION_SPATIAL10, 537 DITHER_OPTION_TRUN6, 538 DITHER_OPTION_TRUN8, 539 DITHER_OPTION_TRUN10, 540 DITHER_OPTION_TRUN10_SPATIAL8, 541 DITHER_OPTION_TRUN10_SPATIAL6, 542 DITHER_OPTION_TRUN10_FM8, 543 DITHER_OPTION_TRUN10_FM6, 544 DITHER_OPTION_TRUN10_SPATIAL8_FM6, 545 DITHER_OPTION_SPATIAL10_FM8, 546 DITHER_OPTION_SPATIAL10_FM6, 547 DITHER_OPTION_TRUN8_SPATIAL6, 548 DITHER_OPTION_TRUN8_FM6, 549 DITHER_OPTION_SPATIAL8_FM6, 550 DITHER_OPTION_MAX = DITHER_OPTION_SPATIAL8_FM6, 551 DITHER_OPTION_INVALID 552 }; 553 554 enum dc_quantization_range { 555 QUANTIZATION_RANGE_UNKNOWN, 556 QUANTIZATION_RANGE_FULL, 557 QUANTIZATION_RANGE_LIMITED 558 }; 559 560 /* XFM */ 561 562 /* used in struct dc_plane_state */ 563 struct scaling_taps { 564 uint32_t v_taps; 565 uint32_t h_taps; 566 uint32_t v_taps_c; 567 uint32_t h_taps_c; 568 }; 569 570 enum dc_timing_standard { 571 DC_TIMING_STANDARD_UNDEFINED, 572 DC_TIMING_STANDARD_DMT, 573 DC_TIMING_STANDARD_GTF, 574 DC_TIMING_STANDARD_CVT, 575 DC_TIMING_STANDARD_CVT_RB, 576 DC_TIMING_STANDARD_CEA770, 577 DC_TIMING_STANDARD_CEA861, 578 DC_TIMING_STANDARD_HDMI, 579 DC_TIMING_STANDARD_TV_NTSC, 580 DC_TIMING_STANDARD_TV_NTSC_J, 581 DC_TIMING_STANDARD_TV_PAL, 582 DC_TIMING_STANDARD_TV_PAL_M, 583 DC_TIMING_STANDARD_TV_PAL_CN, 584 DC_TIMING_STANDARD_TV_SECAM, 585 DC_TIMING_STANDARD_EXPLICIT, 586 /*!< For explicit timings from EDID, VBIOS, etc.*/ 587 DC_TIMING_STANDARD_USER_OVERRIDE, 588 /*!< For mode timing override by user*/ 589 DC_TIMING_STANDARD_MAX 590 }; 591 592 enum dc_color_depth { 593 COLOR_DEPTH_UNDEFINED, 594 COLOR_DEPTH_666, 595 COLOR_DEPTH_888, 596 COLOR_DEPTH_101010, 597 COLOR_DEPTH_121212, 598 COLOR_DEPTH_141414, 599 COLOR_DEPTH_161616, 600 COLOR_DEPTH_COUNT 601 }; 602 603 enum dc_pixel_encoding { 604 PIXEL_ENCODING_UNDEFINED, 605 PIXEL_ENCODING_RGB, 606 PIXEL_ENCODING_YCBCR422, 607 PIXEL_ENCODING_YCBCR444, 608 PIXEL_ENCODING_YCBCR420, 609 PIXEL_ENCODING_COUNT 610 }; 611 612 enum dc_aspect_ratio { 613 ASPECT_RATIO_NO_DATA, 614 ASPECT_RATIO_4_3, 615 ASPECT_RATIO_16_9, 616 ASPECT_RATIO_64_27, 617 ASPECT_RATIO_256_135, 618 ASPECT_RATIO_FUTURE 619 }; 620 621 enum scanning_type { 622 SCANNING_TYPE_NODATA = 0, 623 SCANNING_TYPE_OVERSCAN, 624 SCANNING_TYPE_UNDERSCAN, 625 SCANNING_TYPE_FUTURE, 626 SCANNING_TYPE_UNDEFINED 627 }; 628 629 struct dc_crtc_timing_flags { 630 uint32_t INTERLACE :1; 631 uint32_t HSYNC_POSITIVE_POLARITY :1; /* when set to 1, 632 it is positive polarity --reversed with dal1 or video bios define*/ 633 uint32_t VSYNC_POSITIVE_POLARITY :1; /* when set to 1, 634 it is positive polarity --reversed with dal1 or video bios define*/ 635 636 uint32_t HORZ_COUNT_BY_TWO:1; 637 638 uint32_t EXCLUSIVE_3D :1; /* if this bit set, 639 timing can be driven in 3D format only 640 and there is no corresponding 2D timing*/ 641 uint32_t RIGHT_EYE_3D_POLARITY :1; /* 1 - means right eye polarity 642 (right eye = '1', left eye = '0') */ 643 uint32_t SUB_SAMPLE_3D :1; /* 1 - means left/right images subsampled 644 when mixed into 3D image. 0 - means summation (3D timing is doubled)*/ 645 uint32_t USE_IN_3D_VIEW_ONLY :1; /* Do not use this timing in 2D View, 646 because corresponding 2D timing also present in the list*/ 647 uint32_t STEREO_3D_PREFERENCE :1; /* Means this is 2D timing 648 and we want to match priority of corresponding 3D timing*/ 649 uint32_t Y_ONLY :1; 650 651 uint32_t YCBCR420 :1; /* TODO: shouldn't need this flag, should be a separate pixel format */ 652 uint32_t DTD_COUNTER :5; /* values 1 to 16 */ 653 654 uint32_t FORCE_HDR :1; 655 656 /* HDMI 2.0 - Support scrambling for TMDS character 657 * rates less than or equal to 340Mcsc */ 658 uint32_t LTE_340MCSC_SCRAMBLE:1; 659 660 }; 661 662 enum dc_timing_3d_format { 663 TIMING_3D_FORMAT_NONE, 664 TIMING_3D_FORMAT_FRAME_ALTERNATE, /* No stereosync at all*/ 665 TIMING_3D_FORMAT_INBAND_FA, /* Inband Frame Alternate (DVI/DP)*/ 666 TIMING_3D_FORMAT_DP_HDMI_INBAND_FA, /* Inband FA to HDMI Frame Pack*/ 667 /* for active DP-HDMI dongle*/ 668 TIMING_3D_FORMAT_SIDEBAND_FA, /* Sideband Frame Alternate (eDP)*/ 669 TIMING_3D_FORMAT_HW_FRAME_PACKING, 670 TIMING_3D_FORMAT_SW_FRAME_PACKING, 671 TIMING_3D_FORMAT_ROW_INTERLEAVE, 672 TIMING_3D_FORMAT_COLUMN_INTERLEAVE, 673 TIMING_3D_FORMAT_PIXEL_INTERLEAVE, 674 TIMING_3D_FORMAT_SIDE_BY_SIDE, 675 TIMING_3D_FORMAT_TOP_AND_BOTTOM, 676 TIMING_3D_FORMAT_SBS_SW_PACKED, 677 /* Side-by-side, packed by application/driver into 2D frame*/ 678 TIMING_3D_FORMAT_TB_SW_PACKED, 679 /* Top-and-bottom, packed by application/driver into 2D frame*/ 680 681 TIMING_3D_FORMAT_MAX, 682 }; 683 684 enum trigger_delay { 685 TRIGGER_DELAY_NEXT_PIXEL = 0, 686 TRIGGER_DELAY_NEXT_LINE, 687 }; 688 689 enum crtc_event { 690 CRTC_EVENT_VSYNC_RISING = 0, 691 CRTC_EVENT_VSYNC_FALLING 692 }; 693 694 struct crtc_trigger_info { 695 bool enabled; 696 struct dc_stream_state *event_source; 697 enum crtc_event event; 698 enum trigger_delay delay; 699 }; 700 701 enum vrr_state { 702 VRR_STATE_OFF = 0, 703 VRR_STATE_VARIABLE, 704 VRR_STATE_FIXED, 705 }; 706 707 struct dc_crtc_timing_adjust { 708 uint32_t v_total_min; 709 uint32_t v_total_max; 710 }; 711 712 struct dc_crtc_timing { 713 uint32_t h_total; 714 uint32_t h_border_left; 715 uint32_t h_addressable; 716 uint32_t h_border_right; 717 uint32_t h_front_porch; 718 uint32_t h_sync_width; 719 720 uint32_t v_total; 721 uint32_t v_border_top; 722 uint32_t v_addressable; 723 uint32_t v_border_bottom; 724 uint32_t v_front_porch; 725 uint32_t v_sync_width; 726 727 uint32_t pix_clk_khz; 728 729 uint32_t vic; 730 uint32_t hdmi_vic; 731 enum dc_timing_3d_format timing_3d_format; 732 enum dc_color_depth display_color_depth; 733 enum dc_pixel_encoding pixel_encoding; 734 enum dc_aspect_ratio aspect_ratio; 735 enum scanning_type scan_type; 736 737 struct dc_crtc_timing_flags flags; 738 }; 739 740 #define MAX_TG_COLOR_VALUE 0x3FF 741 struct tg_color { 742 /* Maximum 10 bits color value */ 743 uint16_t color_r_cr; 744 uint16_t color_g_y; 745 uint16_t color_b_cb; 746 }; 747 748 #endif /* DC_HW_TYPES_H */ 749 750