1 /* 2 * Copyright 2012-15 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 #ifndef DC_TYPES_H_ 26 #define DC_TYPES_H_ 27 28 /* AND EdidUtility only needs a portion 29 * of this file, including the rest only 30 * causes additional issues. 31 */ 32 #include "os_types.h" 33 #include "fixed31_32.h" 34 #include "irq_types.h" 35 #include "dc_ddc_types.h" 36 #include "dc_dp_types.h" 37 #include "dc_hdmi_types.h" 38 #include "dc_hw_types.h" 39 #include "dal_types.h" 40 #include "grph_object_defs.h" 41 #include "grph_object_ctrl_defs.h" 42 43 #include "dm_cp_psp.h" 44 45 /* forward declarations */ 46 struct dc_plane_state; 47 struct dc_stream_state; 48 struct dc_link; 49 struct dc_sink; 50 struct dal; 51 struct dc_dmub_srv; 52 53 /******************************** 54 * Environment definitions 55 ********************************/ 56 enum dce_environment { 57 DCE_ENV_PRODUCTION_DRV = 0, 58 /* Emulation on FPGA, in "Maximus" System. 59 * This environment enforces that *only* DC registers accessed. 60 * (access to non-DC registers will hang FPGA) */ 61 DCE_ENV_FPGA_MAXIMUS, 62 /* Emulation on real HW or on FPGA. Used by Diagnostics, enforces 63 * requirements of Diagnostics team. */ 64 DCE_ENV_DIAG, 65 /* 66 * Guest VM system, DC HW may exist but is not virtualized and 67 * should not be used. SW support for VDI only. 68 */ 69 DCE_ENV_VIRTUAL_HW 70 }; 71 72 struct dc_perf_trace { 73 unsigned long read_count; 74 unsigned long write_count; 75 unsigned long last_entry_read; 76 unsigned long last_entry_write; 77 }; 78 79 #define NUM_PIXEL_FORMATS 10 80 81 enum tiling_mode { 82 TILING_MODE_INVALID, 83 TILING_MODE_LINEAR, 84 TILING_MODE_TILED, 85 TILING_MODE_COUNT 86 }; 87 88 enum view_3d_format { 89 VIEW_3D_FORMAT_NONE = 0, 90 VIEW_3D_FORMAT_FRAME_SEQUENTIAL, 91 VIEW_3D_FORMAT_SIDE_BY_SIDE, 92 VIEW_3D_FORMAT_TOP_AND_BOTTOM, 93 VIEW_3D_FORMAT_COUNT, 94 VIEW_3D_FORMAT_FIRST = VIEW_3D_FORMAT_FRAME_SEQUENTIAL 95 }; 96 97 enum plane_stereo_format { 98 PLANE_STEREO_FORMAT_NONE = 0, 99 PLANE_STEREO_FORMAT_SIDE_BY_SIDE = 1, 100 PLANE_STEREO_FORMAT_TOP_AND_BOTTOM = 2, 101 PLANE_STEREO_FORMAT_FRAME_ALTERNATE = 3, 102 PLANE_STEREO_FORMAT_ROW_INTERLEAVED = 5, 103 PLANE_STEREO_FORMAT_COLUMN_INTERLEAVED = 6, 104 PLANE_STEREO_FORMAT_CHECKER_BOARD = 7 105 }; 106 107 /* TODO: Find way to calculate number of bits 108 * Please increase if pixel_format enum increases 109 * num from PIXEL_FORMAT_INDEX8 to PIXEL_FORMAT_444BPP32 110 */ 111 112 enum dc_edid_connector_type { 113 DC_EDID_CONNECTOR_UNKNOWN = 0, 114 DC_EDID_CONNECTOR_ANALOG = 1, 115 DC_EDID_CONNECTOR_DIGITAL = 10, 116 DC_EDID_CONNECTOR_DVI = 11, 117 DC_EDID_CONNECTOR_HDMIA = 12, 118 DC_EDID_CONNECTOR_MDDI = 14, 119 DC_EDID_CONNECTOR_DISPLAYPORT = 15 120 }; 121 122 enum dc_edid_status { 123 EDID_OK, 124 EDID_BAD_INPUT, 125 EDID_NO_RESPONSE, 126 EDID_BAD_CHECKSUM, 127 EDID_THE_SAME, 128 EDID_FALL_BACK, 129 EDID_PARTIAL_VALID, 130 }; 131 132 enum act_return_status { 133 ACT_SUCCESS, 134 ACT_LINK_LOST, 135 ACT_FAILED 136 }; 137 138 /* audio capability from EDID*/ 139 struct dc_cea_audio_mode { 140 uint8_t format_code; /* ucData[0] [6:3]*/ 141 uint8_t channel_count; /* ucData[0] [2:0]*/ 142 uint8_t sample_rate; /* ucData[1]*/ 143 union { 144 uint8_t sample_size; /* for LPCM*/ 145 /* for Audio Formats 2-8 (Max bit rate divided by 8 kHz)*/ 146 uint8_t max_bit_rate; 147 uint8_t audio_codec_vendor_specific; /* for Audio Formats 9-15*/ 148 }; 149 }; 150 151 struct dc_edid { 152 uint32_t length; 153 uint8_t raw_edid[DC_MAX_EDID_BUFFER_SIZE]; 154 }; 155 156 /* When speaker location data block is not available, DEFAULT_SPEAKER_LOCATION 157 * is used. In this case we assume speaker location are: front left, front 158 * right and front center. */ 159 #define DEFAULT_SPEAKER_LOCATION 5 160 161 #define DC_MAX_AUDIO_DESC_COUNT 16 162 163 #define AUDIO_INFO_DISPLAY_NAME_SIZE_IN_CHARS 20 164 165 struct dc_panel_patch { 166 unsigned int dppowerup_delay; 167 unsigned int extra_t12_ms; 168 unsigned int extra_delay_backlight_off; 169 unsigned int extra_t7_ms; 170 unsigned int skip_scdc_overwrite; 171 unsigned int delay_ignore_msa; 172 unsigned int disable_fec; 173 unsigned int extra_t3_ms; 174 unsigned int max_dsc_target_bpp_limit; 175 unsigned int embedded_tiled_slave; 176 unsigned int disable_fams; 177 unsigned int skip_avmute; 178 unsigned int mst_start_top_delay; 179 unsigned int remove_sink_ext_caps; 180 unsigned int disable_colorimetry; 181 uint8_t blankstream_before_otg_off; 182 bool oled_optimize_display_on; 183 unsigned int force_mst_blocked_discovery; 184 }; 185 186 struct dc_edid_caps { 187 /* sink identification */ 188 uint16_t manufacturer_id; 189 uint16_t product_id; 190 uint32_t serial_number; 191 uint8_t manufacture_week; 192 uint8_t manufacture_year; 193 uint8_t display_name[AUDIO_INFO_DISPLAY_NAME_SIZE_IN_CHARS]; 194 195 /* audio caps */ 196 uint8_t speaker_flags; 197 uint32_t audio_mode_count; 198 struct dc_cea_audio_mode audio_modes[DC_MAX_AUDIO_DESC_COUNT]; 199 uint32_t audio_latency; 200 uint32_t video_latency; 201 202 uint8_t qs_bit; 203 uint8_t qy_bit; 204 205 uint32_t max_tmds_clk_mhz; 206 207 /*HDMI 2.0 caps*/ 208 bool lte_340mcsc_scramble; 209 210 bool edid_hdmi; 211 bool hdr_supported; 212 213 struct dc_panel_patch panel_patch; 214 }; 215 216 struct dc_mode_flags { 217 /* note: part of refresh rate flag*/ 218 uint32_t INTERLACE :1; 219 /* native display timing*/ 220 uint32_t NATIVE :1; 221 /* preferred is the recommended mode, one per display */ 222 uint32_t PREFERRED :1; 223 /* true if this mode should use reduced blanking timings 224 *_not_ related to the Reduced Blanking adjustment*/ 225 uint32_t REDUCED_BLANKING :1; 226 /* note: part of refreshrate flag*/ 227 uint32_t VIDEO_OPTIMIZED_RATE :1; 228 /* should be reported to upper layers as mode_flags*/ 229 uint32_t PACKED_PIXEL_FORMAT :1; 230 /*< preferred view*/ 231 uint32_t PREFERRED_VIEW :1; 232 /* this timing should be used only in tiled mode*/ 233 uint32_t TILED_MODE :1; 234 uint32_t DSE_MODE :1; 235 /* Refresh rate divider when Miracast sink is using a 236 different rate than the output display device 237 Must be zero for wired displays and non-zero for 238 Miracast displays*/ 239 uint32_t MIRACAST_REFRESH_DIVIDER; 240 }; 241 242 243 enum dc_timing_source { 244 TIMING_SOURCE_UNDEFINED, 245 246 /* explicitly specifed by user, most important*/ 247 TIMING_SOURCE_USER_FORCED, 248 TIMING_SOURCE_USER_OVERRIDE, 249 TIMING_SOURCE_CUSTOM, 250 TIMING_SOURCE_EXPLICIT, 251 252 /* explicitly specified by the display device, more important*/ 253 TIMING_SOURCE_EDID_CEA_SVD_3D, 254 TIMING_SOURCE_EDID_CEA_SVD_PREFERRED, 255 TIMING_SOURCE_EDID_CEA_SVD_420, 256 TIMING_SOURCE_EDID_DETAILED, 257 TIMING_SOURCE_EDID_ESTABLISHED, 258 TIMING_SOURCE_EDID_STANDARD, 259 TIMING_SOURCE_EDID_CEA_SVD, 260 TIMING_SOURCE_EDID_CVT_3BYTE, 261 TIMING_SOURCE_EDID_4BYTE, 262 TIMING_SOURCE_EDID_CEA_DISPLAYID_VTDB, 263 TIMING_SOURCE_EDID_CEA_RID, 264 TIMING_SOURCE_VBIOS, 265 TIMING_SOURCE_CV, 266 TIMING_SOURCE_TV, 267 TIMING_SOURCE_HDMI_VIC, 268 269 /* implicitly specified by display device, still safe but less important*/ 270 TIMING_SOURCE_DEFAULT, 271 272 /* only used for custom base modes */ 273 TIMING_SOURCE_CUSTOM_BASE, 274 275 /* these timing might not work, least important*/ 276 TIMING_SOURCE_RANGELIMIT, 277 TIMING_SOURCE_OS_FORCED, 278 TIMING_SOURCE_IMPLICIT, 279 280 /* only used by default mode list*/ 281 TIMING_SOURCE_BASICMODE, 282 283 TIMING_SOURCE_COUNT 284 }; 285 286 287 struct stereo_3d_features { 288 bool supported ; 289 bool allTimings ; 290 bool cloneMode ; 291 bool scaling ; 292 bool singleFrameSWPacked; 293 }; 294 295 enum dc_timing_support_method { 296 TIMING_SUPPORT_METHOD_UNDEFINED, 297 TIMING_SUPPORT_METHOD_EXPLICIT, 298 TIMING_SUPPORT_METHOD_IMPLICIT, 299 TIMING_SUPPORT_METHOD_NATIVE 300 }; 301 302 struct dc_mode_info { 303 uint32_t pixel_width; 304 uint32_t pixel_height; 305 uint32_t field_rate; 306 /* Vertical refresh rate for progressive modes. 307 * Field rate for interlaced modes.*/ 308 309 enum dc_timing_standard timing_standard; 310 enum dc_timing_source timing_source; 311 struct dc_mode_flags flags; 312 }; 313 314 enum dc_power_state { 315 DC_POWER_STATE_ON = 1, 316 DC_POWER_STATE_STANDBY, 317 DC_POWER_STATE_SUSPEND, 318 DC_POWER_STATE_OFF 319 }; 320 321 /* DC PowerStates */ 322 enum dc_video_power_state { 323 DC_VIDEO_POWER_UNSPECIFIED = 0, 324 DC_VIDEO_POWER_ON = 1, 325 DC_VIDEO_POWER_STANDBY, 326 DC_VIDEO_POWER_SUSPEND, 327 DC_VIDEO_POWER_OFF, 328 DC_VIDEO_POWER_HIBERNATE, 329 DC_VIDEO_POWER_SHUTDOWN, 330 DC_VIDEO_POWER_ULPS, /* BACO or Ultra-Light-Power-State */ 331 DC_VIDEO_POWER_AFTER_RESET, 332 DC_VIDEO_POWER_MAXIMUM 333 }; 334 335 enum dc_acpi_cm_power_state { 336 DC_ACPI_CM_POWER_STATE_D0 = 1, 337 DC_ACPI_CM_POWER_STATE_D1 = 2, 338 DC_ACPI_CM_POWER_STATE_D2 = 4, 339 DC_ACPI_CM_POWER_STATE_D3 = 8 340 }; 341 342 enum dc_connection_type { 343 dc_connection_none, 344 dc_connection_single, 345 dc_connection_mst_branch, 346 dc_connection_sst_branch 347 }; 348 349 struct dc_csc_adjustments { 350 struct fixed31_32 contrast; 351 struct fixed31_32 saturation; 352 struct fixed31_32 brightness; 353 struct fixed31_32 hue; 354 }; 355 356 /* Scaling format */ 357 enum scaling_transformation { 358 SCALING_TRANSFORMATION_UNINITIALIZED, 359 SCALING_TRANSFORMATION_IDENTITY = 0x0001, 360 SCALING_TRANSFORMATION_CENTER_TIMING = 0x0002, 361 SCALING_TRANSFORMATION_FULL_SCREEN_SCALE = 0x0004, 362 SCALING_TRANSFORMATION_PRESERVE_ASPECT_RATIO_SCALE = 0x0008, 363 SCALING_TRANSFORMATION_DAL_DECIDE = 0x0010, 364 SCALING_TRANSFORMATION_INVALID = 0x80000000, 365 366 /* Flag the first and last */ 367 SCALING_TRANSFORMATION_BEGING = SCALING_TRANSFORMATION_IDENTITY, 368 SCALING_TRANSFORMATION_END = 369 SCALING_TRANSFORMATION_PRESERVE_ASPECT_RATIO_SCALE 370 }; 371 372 enum display_content_type { 373 DISPLAY_CONTENT_TYPE_NO_DATA = 0, 374 DISPLAY_CONTENT_TYPE_GRAPHICS = 1, 375 DISPLAY_CONTENT_TYPE_PHOTO = 2, 376 DISPLAY_CONTENT_TYPE_CINEMA = 4, 377 DISPLAY_CONTENT_TYPE_GAME = 8 378 }; 379 380 enum cm_gamut_adjust_type { 381 CM_GAMUT_ADJUST_TYPE_BYPASS = 0, 382 CM_GAMUT_ADJUST_TYPE_HW, /* without adjustments */ 383 CM_GAMUT_ADJUST_TYPE_SW /* use adjustments */ 384 }; 385 386 struct cm_grph_csc_adjustment { 387 struct fixed31_32 temperature_matrix[12]; 388 enum cm_gamut_adjust_type gamut_adjust_type; 389 enum cm_gamut_coef_format gamut_coef_format; 390 }; 391 392 /* writeback */ 393 struct dwb_stereo_params { 394 bool stereo_enabled; /* false: normal mode, true: 3D stereo */ 395 enum dwb_stereo_type stereo_type; /* indicates stereo format */ 396 bool stereo_polarity; /* indicates left eye or right eye comes first in stereo mode */ 397 enum dwb_stereo_eye_select stereo_eye_select; /* indicate which eye should be captured */ 398 }; 399 400 struct dc_dwb_cnv_params { 401 unsigned int src_width; /* input active width */ 402 unsigned int src_height; /* input active height (half-active height in interlaced mode) */ 403 unsigned int crop_width; /* cropped window width at cnv output */ 404 bool crop_en; /* window cropping enable in cnv */ 405 unsigned int crop_height; /* cropped window height at cnv output */ 406 unsigned int crop_x; /* cropped window start x value at cnv output */ 407 unsigned int crop_y; /* cropped window start y value at cnv output */ 408 enum dwb_cnv_out_bpc cnv_out_bpc; /* cnv output pixel depth - 8bpc or 10bpc */ 409 enum dwb_out_format fc_out_format; /* dwb output pixel format - 2101010 or 16161616 and ARGB or RGBA */ 410 enum dwb_out_denorm out_denorm_mode;/* dwb output denormalization mode */ 411 unsigned int out_max_pix_val;/* pixel values greater than out_max_pix_val are clamped to out_max_pix_val */ 412 unsigned int out_min_pix_val;/* pixel values less than out_min_pix_val are clamped to out_min_pix_val */ 413 }; 414 415 struct dc_dwb_params { 416 unsigned int dwbscl_black_color; /* must be in FP1.5.10 */ 417 unsigned int hdr_mult; /* must be in FP1.6.12 */ 418 struct cm_grph_csc_adjustment csc_params; 419 struct dwb_stereo_params stereo_params; 420 struct dc_dwb_cnv_params cnv_params; /* CNV source size and cropping window parameters */ 421 unsigned int dest_width; /* Destination width */ 422 unsigned int dest_height; /* Destination height */ 423 enum dwb_scaler_mode out_format; /* default = YUV420 - TODO: limit this to 0 and 1 on dcn3 */ 424 enum dwb_output_depth output_depth; /* output pixel depth - 8bpc or 10bpc */ 425 enum dwb_capture_rate capture_rate; /* controls the frame capture rate */ 426 struct scaling_taps scaler_taps; /* Scaling taps */ 427 enum dwb_subsample_position subsample_position; 428 const struct dc_transfer_func *out_transfer_func; 429 }; 430 431 /* audio*/ 432 433 union audio_sample_rates { 434 struct sample_rates { 435 uint8_t RATE_32:1; 436 uint8_t RATE_44_1:1; 437 uint8_t RATE_48:1; 438 uint8_t RATE_88_2:1; 439 uint8_t RATE_96:1; 440 uint8_t RATE_176_4:1; 441 uint8_t RATE_192:1; 442 } rate; 443 444 uint8_t all; 445 }; 446 447 struct audio_speaker_flags { 448 uint32_t FL_FR:1; 449 uint32_t LFE:1; 450 uint32_t FC:1; 451 uint32_t RL_RR:1; 452 uint32_t RC:1; 453 uint32_t FLC_FRC:1; 454 uint32_t RLC_RRC:1; 455 uint32_t SUPPORT_AI:1; 456 }; 457 458 struct audio_speaker_info { 459 uint32_t ALLSPEAKERS:7; 460 uint32_t SUPPORT_AI:1; 461 }; 462 463 464 struct audio_info_flags { 465 466 union { 467 468 struct audio_speaker_flags speaker_flags; 469 struct audio_speaker_info info; 470 471 uint8_t all; 472 }; 473 }; 474 475 enum audio_format_code { 476 AUDIO_FORMAT_CODE_FIRST = 1, 477 AUDIO_FORMAT_CODE_LINEARPCM = AUDIO_FORMAT_CODE_FIRST, 478 479 AUDIO_FORMAT_CODE_AC3, 480 /*Layers 1 & 2 */ 481 AUDIO_FORMAT_CODE_MPEG1, 482 /*MPEG1 Layer 3 */ 483 AUDIO_FORMAT_CODE_MP3, 484 /*multichannel */ 485 AUDIO_FORMAT_CODE_MPEG2, 486 AUDIO_FORMAT_CODE_AAC, 487 AUDIO_FORMAT_CODE_DTS, 488 AUDIO_FORMAT_CODE_ATRAC, 489 AUDIO_FORMAT_CODE_1BITAUDIO, 490 AUDIO_FORMAT_CODE_DOLBYDIGITALPLUS, 491 AUDIO_FORMAT_CODE_DTS_HD, 492 AUDIO_FORMAT_CODE_MAT_MLP, 493 AUDIO_FORMAT_CODE_DST, 494 AUDIO_FORMAT_CODE_WMAPRO, 495 AUDIO_FORMAT_CODE_LAST, 496 AUDIO_FORMAT_CODE_COUNT = 497 AUDIO_FORMAT_CODE_LAST - AUDIO_FORMAT_CODE_FIRST 498 }; 499 500 struct audio_mode { 501 /* ucData[0] [6:3] */ 502 enum audio_format_code format_code; 503 /* ucData[0] [2:0] */ 504 uint8_t channel_count; 505 /* ucData[1] */ 506 union audio_sample_rates sample_rates; 507 union { 508 /* for LPCM */ 509 uint8_t sample_size; 510 /* for Audio Formats 2-8 (Max bit rate divided by 8 kHz) */ 511 uint8_t max_bit_rate; 512 /* for Audio Formats 9-15 */ 513 uint8_t vendor_specific; 514 }; 515 }; 516 517 struct audio_info { 518 struct audio_info_flags flags; 519 uint32_t video_latency; 520 uint32_t audio_latency; 521 uint32_t display_index; 522 uint8_t display_name[AUDIO_INFO_DISPLAY_NAME_SIZE_IN_CHARS]; 523 uint32_t manufacture_id; 524 uint32_t product_id; 525 /* PortID used for ContainerID when defined */ 526 uint32_t port_id[2]; 527 uint32_t mode_count; 528 /* this field must be last in this struct */ 529 struct audio_mode modes[DC_MAX_AUDIO_DESC_COUNT]; 530 }; 531 struct audio_check { 532 unsigned int audio_packet_type; 533 unsigned int max_audiosample_rate; 534 unsigned int acat; 535 }; 536 enum dc_infoframe_type { 537 DC_HDMI_INFOFRAME_TYPE_VENDOR = 0x81, 538 DC_HDMI_INFOFRAME_TYPE_AVI = 0x82, 539 DC_HDMI_INFOFRAME_TYPE_SPD = 0x83, 540 DC_HDMI_INFOFRAME_TYPE_AUDIO = 0x84, 541 DC_DP_INFOFRAME_TYPE_PPS = 0x10, 542 }; 543 544 struct dc_info_packet { 545 bool valid; 546 uint8_t hb0; 547 uint8_t hb1; 548 uint8_t hb2; 549 uint8_t hb3; 550 uint8_t sb[32]; 551 }; 552 553 struct dc_info_packet_128 { 554 bool valid; 555 uint8_t hb0; 556 uint8_t hb1; 557 uint8_t hb2; 558 uint8_t hb3; 559 uint8_t sb[128]; 560 }; 561 562 #define DC_PLANE_UPDATE_TIMES_MAX 10 563 564 struct dc_plane_flip_time { 565 unsigned int time_elapsed_in_us[DC_PLANE_UPDATE_TIMES_MAX]; 566 unsigned int index; 567 unsigned int prev_update_time_in_us; 568 }; 569 570 enum dc_psr_state { 571 PSR_STATE0 = 0x0, 572 PSR_STATE1, 573 PSR_STATE1a, 574 PSR_STATE2, 575 PSR_STATE2a, 576 PSR_STATE2b, 577 PSR_STATE3, 578 PSR_STATE3Init, 579 PSR_STATE4, 580 PSR_STATE4a, 581 PSR_STATE4b, 582 PSR_STATE4c, 583 PSR_STATE4d, 584 PSR_STATE4_FULL_FRAME, 585 PSR_STATE4a_FULL_FRAME, 586 PSR_STATE4b_FULL_FRAME, 587 PSR_STATE4c_FULL_FRAME, 588 PSR_STATE4_FULL_FRAME_POWERUP, 589 PSR_STATE4_FULL_FRAME_HW_LOCK, 590 PSR_STATE5, 591 PSR_STATE5a, 592 PSR_STATE5b, 593 PSR_STATE5c, 594 PSR_STATE_HWLOCK_MGR, 595 PSR_STATE_POLLVUPDATE, 596 PSR_STATE_RELEASE_HWLOCK_MGR_FULL_FRAME, 597 PSR_STATE_INVALID = 0xFF 598 }; 599 600 struct psr_config { 601 unsigned char psr_version; 602 unsigned int psr_rfb_setup_time; 603 bool psr_exit_link_training_required; 604 bool psr_frame_capture_indication_req; 605 unsigned int psr_sdp_transmit_line_num_deadline; 606 bool allow_smu_optimizations; 607 bool allow_multi_disp_optimizations; 608 /* Panel self refresh 2 selective update granularity required */ 609 bool su_granularity_required; 610 /* psr2 selective update y granularity capability */ 611 uint8_t su_y_granularity; 612 unsigned int line_time_in_us; 613 uint8_t rate_control_caps; 614 uint16_t dsc_slice_height; 615 }; 616 617 union dmcu_psr_level { 618 struct { 619 unsigned int SKIP_CRC:1; 620 unsigned int SKIP_DP_VID_STREAM_DISABLE:1; 621 unsigned int SKIP_PHY_POWER_DOWN:1; 622 unsigned int SKIP_AUX_ACK_CHECK:1; 623 unsigned int SKIP_CRTC_DISABLE:1; 624 unsigned int SKIP_AUX_RFB_CAPTURE_CHECK:1; 625 unsigned int SKIP_SMU_NOTIFICATION:1; 626 unsigned int SKIP_AUTO_STATE_ADVANCE:1; 627 unsigned int DISABLE_PSR_ENTRY_ABORT:1; 628 unsigned int SKIP_SINGLE_OTG_DISABLE:1; 629 unsigned int DISABLE_ALPM:1; 630 unsigned int ALPM_DEFAULT_PD_MODE:1; 631 unsigned int RESERVED:20; 632 } bits; 633 unsigned int u32all; 634 }; 635 636 enum physical_phy_id { 637 PHYLD_0, 638 PHYLD_1, 639 PHYLD_2, 640 PHYLD_3, 641 PHYLD_4, 642 PHYLD_5, 643 PHYLD_6, 644 PHYLD_7, 645 PHYLD_8, 646 PHYLD_9, 647 PHYLD_COUNT, 648 PHYLD_UNKNOWN = (-1L) 649 }; 650 651 enum phy_type { 652 PHY_TYPE_UNKNOWN = 1, 653 PHY_TYPE_PCIE_PHY = 2, 654 PHY_TYPE_UNIPHY = 3, 655 }; 656 657 struct psr_context { 658 /* ddc line */ 659 enum channel_id channel; 660 /* Transmitter id */ 661 enum transmitter transmitterId; 662 /* Engine Id is used for Dig Be source select */ 663 enum engine_id engineId; 664 /* Controller Id used for Dig Fe source select */ 665 enum controller_id controllerId; 666 /* Pcie or Uniphy */ 667 enum phy_type phyType; 668 /* Physical PHY Id used by SMU interpretation */ 669 enum physical_phy_id smuPhyId; 670 /* Vertical total pixels from crtc timing. 671 * This is used for static screen detection. 672 * ie. If we want to detect half a frame, 673 * we use this to determine the hyst lines. 674 */ 675 unsigned int crtcTimingVerticalTotal; 676 /* PSR supported from panel capabilities and 677 * current display configuration 678 */ 679 bool psrSupportedDisplayConfig; 680 /* Whether fast link training is supported by the panel */ 681 bool psrExitLinkTrainingRequired; 682 /* If RFB setup time is greater than the total VBLANK time, 683 * it is not possible for the sink to capture the video frame 684 * in the same frame the SDP is sent. In this case, 685 * the frame capture indication bit should be set and an extra 686 * static frame should be transmitted to the sink. 687 */ 688 bool psrFrameCaptureIndicationReq; 689 /* Set the last possible line SDP may be transmitted without violating 690 * the RFB setup time or entering the active video frame. 691 */ 692 unsigned int sdpTransmitLineNumDeadline; 693 /* The VSync rate in Hz used to calculate the 694 * step size for smooth brightness feature 695 */ 696 unsigned int vsync_rate_hz; 697 unsigned int skipPsrWaitForPllLock; 698 unsigned int numberOfControllers; 699 /* Unused, for future use. To indicate that first changed frame from 700 * state3 shouldn't result in psr_inactive, but rather to perform 701 * an automatic single frame rfb_update. 702 */ 703 bool rfb_update_auto_en; 704 /* Number of frame before entering static screen */ 705 unsigned int timehyst_frames; 706 /* Partial frames before entering static screen */ 707 unsigned int hyst_lines; 708 /* # of repeated AUX transaction attempts to make before 709 * indicating failure to the driver 710 */ 711 unsigned int aux_repeats; 712 /* Controls hw blocks to power down during PSR active state */ 713 union dmcu_psr_level psr_level; 714 /* Controls additional delay after remote frame capture before 715 * continuing powerd own 716 */ 717 unsigned int frame_delay; 718 bool allow_smu_optimizations; 719 bool allow_multi_disp_optimizations; 720 /* Panel self refresh 2 selective update granularity required */ 721 bool su_granularity_required; 722 /* psr2 selective update y granularity capability */ 723 uint8_t su_y_granularity; 724 unsigned int line_time_in_us; 725 uint8_t rate_control_caps; 726 uint16_t dsc_slice_height; 727 }; 728 729 struct colorspace_transform { 730 struct fixed31_32 matrix[12]; 731 bool enable_remap; 732 }; 733 734 enum i2c_mot_mode { 735 I2C_MOT_UNDEF, 736 I2C_MOT_TRUE, 737 I2C_MOT_FALSE 738 }; 739 740 struct AsicStateEx { 741 unsigned int memoryClock; 742 unsigned int displayClock; 743 unsigned int engineClock; 744 unsigned int maxSupportedDppClock; 745 unsigned int dppClock; 746 unsigned int socClock; 747 unsigned int dcfClockDeepSleep; 748 unsigned int fClock; 749 unsigned int phyClock; 750 }; 751 752 753 enum dc_clock_type { 754 DC_CLOCK_TYPE_DISPCLK = 0, 755 DC_CLOCK_TYPE_DPPCLK = 1, 756 }; 757 758 struct dc_clock_config { 759 uint32_t max_clock_khz; 760 uint32_t min_clock_khz; 761 uint32_t bw_requirequired_clock_khz; 762 uint32_t current_clock_khz;/*current clock in use*/ 763 }; 764 765 struct hw_asic_id { 766 uint32_t chip_id; 767 uint32_t chip_family; 768 uint32_t pci_revision_id; 769 uint32_t hw_internal_rev; 770 uint32_t vram_type; 771 uint32_t vram_width; 772 uint32_t feature_flags; 773 uint32_t fake_paths_num; 774 void *atombios_base_address; 775 }; 776 777 struct dc_context { 778 struct dc *dc; 779 780 void *driver_context; /* e.g. amdgpu_device */ 781 struct dal_logger *logger; 782 struct dc_perf_trace *perf_trace; 783 void *cgs_device; 784 785 enum dce_environment dce_environment; 786 struct hw_asic_id asic_id; 787 788 /* todo: below should probably move to dc. to facilitate removal 789 * of AS we will store these here 790 */ 791 enum dce_version dce_version; 792 struct dc_bios *dc_bios; 793 bool created_bios; 794 struct gpio_service *gpio_service; 795 uint32_t dc_sink_id_count; 796 uint32_t dc_stream_id_count; 797 uint32_t dc_edp_id_count; 798 uint64_t fbc_gpu_addr; 799 struct dc_dmub_srv *dmub_srv; 800 struct cp_psp cp_psp; 801 uint32_t *dcn_reg_offsets; 802 uint32_t *nbio_reg_offsets; 803 uint32_t *clk_reg_offsets; 804 }; 805 806 /* DSC DPCD capabilities */ 807 union dsc_slice_caps1 { 808 struct { 809 uint8_t NUM_SLICES_1 : 1; 810 uint8_t NUM_SLICES_2 : 1; 811 uint8_t RESERVED : 1; 812 uint8_t NUM_SLICES_4 : 1; 813 uint8_t NUM_SLICES_6 : 1; 814 uint8_t NUM_SLICES_8 : 1; 815 uint8_t NUM_SLICES_10 : 1; 816 uint8_t NUM_SLICES_12 : 1; 817 } bits; 818 uint8_t raw; 819 }; 820 821 union dsc_slice_caps2 { 822 struct { 823 uint8_t NUM_SLICES_16 : 1; 824 uint8_t NUM_SLICES_20 : 1; 825 uint8_t NUM_SLICES_24 : 1; 826 uint8_t RESERVED : 5; 827 } bits; 828 uint8_t raw; 829 }; 830 831 union dsc_color_formats { 832 struct { 833 uint8_t RGB : 1; 834 uint8_t YCBCR_444 : 1; 835 uint8_t YCBCR_SIMPLE_422 : 1; 836 uint8_t YCBCR_NATIVE_422 : 1; 837 uint8_t YCBCR_NATIVE_420 : 1; 838 uint8_t RESERVED : 3; 839 } bits; 840 uint8_t raw; 841 }; 842 843 union dsc_color_depth { 844 struct { 845 uint8_t RESERVED1 : 1; 846 uint8_t COLOR_DEPTH_8_BPC : 1; 847 uint8_t COLOR_DEPTH_10_BPC : 1; 848 uint8_t COLOR_DEPTH_12_BPC : 1; 849 uint8_t RESERVED2 : 3; 850 } bits; 851 uint8_t raw; 852 }; 853 854 struct dsc_dec_dpcd_caps { 855 bool is_dsc_supported; 856 uint8_t dsc_version; 857 int32_t rc_buffer_size; /* DSC RC buffer block size in bytes */ 858 union dsc_slice_caps1 slice_caps1; 859 union dsc_slice_caps2 slice_caps2; 860 int32_t lb_bit_depth; 861 bool is_block_pred_supported; 862 int32_t edp_max_bits_per_pixel; /* Valid only in eDP */ 863 union dsc_color_formats color_formats; 864 union dsc_color_depth color_depth; 865 int32_t throughput_mode_0_mps; /* In MPs */ 866 int32_t throughput_mode_1_mps; /* In MPs */ 867 int32_t max_slice_width; 868 uint32_t bpp_increment_div; /* bpp increment divisor, e.g. if 16, it's 1/16th of a bit */ 869 870 /* Extended DSC caps */ 871 uint32_t branch_overall_throughput_0_mps; /* In MPs */ 872 uint32_t branch_overall_throughput_1_mps; /* In MPs */ 873 uint32_t branch_max_line_width; 874 bool is_dp; /* Decoded format */ 875 }; 876 877 struct hblank_expansion_dpcd_caps { 878 bool expansion_supported; 879 bool reduction_supported; 880 bool buffer_unit_bytes; /* True: buffer size in bytes. False: buffer size in pixels*/ 881 bool buffer_per_port; /* True: buffer size per port. False: buffer size per lane*/ 882 uint32_t buffer_size; /* Add 1 to value and multiply by 32 */ 883 }; 884 885 struct dc_golden_table { 886 uint16_t dc_golden_table_ver; 887 uint32_t aux_dphy_rx_control0_val; 888 uint32_t aux_dphy_tx_control_val; 889 uint32_t aux_dphy_rx_control1_val; 890 uint32_t dc_gpio_aux_ctrl_0_val; 891 uint32_t dc_gpio_aux_ctrl_1_val; 892 uint32_t dc_gpio_aux_ctrl_2_val; 893 uint32_t dc_gpio_aux_ctrl_3_val; 894 uint32_t dc_gpio_aux_ctrl_4_val; 895 uint32_t dc_gpio_aux_ctrl_5_val; 896 }; 897 898 enum dc_gpu_mem_alloc_type { 899 DC_MEM_ALLOC_TYPE_GART, 900 DC_MEM_ALLOC_TYPE_FRAME_BUFFER, 901 DC_MEM_ALLOC_TYPE_INVISIBLE_FRAME_BUFFER, 902 DC_MEM_ALLOC_TYPE_AGP 903 }; 904 905 enum dc_link_encoding_format { 906 DC_LINK_ENCODING_UNSPECIFIED = 0, 907 DC_LINK_ENCODING_DP_8b_10b, 908 DC_LINK_ENCODING_DP_128b_132b, 909 DC_LINK_ENCODING_HDMI_TMDS, 910 DC_LINK_ENCODING_HDMI_FRL 911 }; 912 913 enum dc_psr_version { 914 DC_PSR_VERSION_1 = 0, 915 DC_PSR_VERSION_SU_1 = 1, 916 DC_PSR_VERSION_UNSUPPORTED = 0xFFFFFFFF, 917 }; 918 919 /* Possible values of display_endpoint_id.endpoint */ 920 enum display_endpoint_type { 921 DISPLAY_ENDPOINT_PHY = 0, /* Physical connector. */ 922 DISPLAY_ENDPOINT_USB4_DPIA, /* USB4 DisplayPort tunnel. */ 923 DISPLAY_ENDPOINT_UNKNOWN = -1 924 }; 925 926 /* Extends graphics_object_id with an additional member 'ep_type' for 927 * distinguishing between physical endpoints (with entries in BIOS connector table) and 928 * logical endpoints. 929 */ 930 struct display_endpoint_id { 931 struct graphics_object_id link_id; 932 enum display_endpoint_type ep_type; 933 }; 934 935 enum backlight_control_type { 936 BACKLIGHT_CONTROL_PWM = 0, 937 BACKLIGHT_CONTROL_VESA_AUX = 1, 938 BACKLIGHT_CONTROL_AMD_AUX = 2, 939 }; 940 941 #if defined(CONFIG_DRM_AMD_SECURE_DISPLAY) 942 #define MAX_CRC_WINDOW_NUM 2 943 944 struct otg_phy_mux { 945 uint8_t phy_output_num; 946 uint8_t otg_output_num; 947 }; 948 949 struct crc_window { 950 struct rect rect; 951 bool enable; 952 }; 953 #endif 954 955 enum dc_detect_reason { 956 DETECT_REASON_BOOT, 957 DETECT_REASON_RESUMEFROMS3S4, 958 DETECT_REASON_HPD, 959 DETECT_REASON_HPDRX, 960 DETECT_REASON_FALLBACK, 961 DETECT_REASON_RETRAIN, 962 DETECT_REASON_TDR, 963 }; 964 965 struct dc_link_status { 966 bool link_active; 967 struct dpcd_caps *dpcd_caps; 968 }; 969 970 union hdcp_rx_caps { 971 struct { 972 uint8_t version; 973 uint8_t reserved; 974 struct { 975 uint8_t repeater : 1; 976 uint8_t hdcp_capable : 1; 977 uint8_t reserved : 6; 978 } byte0; 979 } fields; 980 uint8_t raw[3]; 981 }; 982 983 union hdcp_bcaps { 984 struct { 985 uint8_t HDCP_CAPABLE:1; 986 uint8_t REPEATER:1; 987 uint8_t RESERVED:6; 988 } bits; 989 uint8_t raw; 990 }; 991 992 struct hdcp_caps { 993 union hdcp_rx_caps rx_caps; 994 union hdcp_bcaps bcaps; 995 }; 996 997 /* DP MST stream allocation (payload bandwidth number) */ 998 struct link_mst_stream_allocation { 999 /* DIG front */ 1000 const struct stream_encoder *stream_enc; 1001 /* HPO DP Stream Encoder */ 1002 const struct hpo_dp_stream_encoder *hpo_dp_stream_enc; 1003 /* associate DRM payload table with DC stream encoder */ 1004 uint8_t vcp_id; 1005 /* number of slots required for the DP stream in transport packet */ 1006 uint8_t slot_count; 1007 }; 1008 1009 #define MAX_CONTROLLER_NUM 6 1010 1011 /* DP MST stream allocation table */ 1012 struct link_mst_stream_allocation_table { 1013 /* number of DP video streams */ 1014 int stream_count; 1015 /* array of stream allocations */ 1016 struct link_mst_stream_allocation stream_allocations[MAX_CONTROLLER_NUM]; 1017 }; 1018 1019 /* PSR feature flags */ 1020 struct psr_settings { 1021 bool psr_feature_enabled; // PSR is supported by sink 1022 bool psr_allow_active; // PSR is currently active 1023 enum dc_psr_version psr_version; // Internal PSR version, determined based on DPCD 1024 bool psr_vtotal_control_support; // Vtotal control is supported by sink 1025 unsigned long long psr_dirty_rects_change_timestamp_ns; // for delay of enabling PSR-SU 1026 1027 /* These parameters are calculated in Driver, 1028 * based on display timing and Sink capabilities. 1029 * If VBLANK region is too small and Sink takes a long time 1030 * to set up RFB, it may take an extra frame to enter PSR state. 1031 */ 1032 bool psr_frame_capture_indication_req; 1033 unsigned int psr_sdp_transmit_line_num_deadline; 1034 uint8_t force_ffu_mode; 1035 unsigned int psr_power_opt; 1036 }; 1037 1038 enum replay_coasting_vtotal_type { 1039 PR_COASTING_TYPE_NOM = 0, 1040 PR_COASTING_TYPE_STATIC, 1041 PR_COASTING_TYPE_FULL_SCREEN_VIDEO, 1042 PR_COASTING_TYPE_TEST_HARNESS, 1043 PR_COASTING_TYPE_NUM, 1044 }; 1045 1046 enum replay_link_off_frame_count_level { 1047 PR_LINK_OFF_FRAME_COUNT_FAIL = 0x0, 1048 PR_LINK_OFF_FRAME_COUNT_GOOD = 0x2, 1049 PR_LINK_OFF_FRAME_COUNT_BEST = 0x6, 1050 }; 1051 1052 /* 1053 * This is general Interface for Replay to 1054 * set an 32 bit variable to dmub 1055 * The Message_type indicates which variable 1056 * passed to DMUB. 1057 */ 1058 enum replay_FW_Message_type { 1059 Replay_Msg_Not_Support = -1, 1060 Replay_Set_Timing_Sync_Supported, 1061 Replay_Set_Residency_Frameupdate_Timer, 1062 Replay_Set_Pseudo_VTotal, 1063 Replay_Disabled_Adaptive_Sync_SDP, 1064 Replay_Set_General_Cmd, 1065 }; 1066 1067 union replay_error_status { 1068 struct { 1069 unsigned int STATE_TRANSITION_ERROR :1; 1070 unsigned int LINK_CRC_ERROR :1; 1071 unsigned int DESYNC_ERROR :1; 1072 unsigned int RESERVED_3 :1; 1073 unsigned int LOW_RR_INCORRECT_VTOTAL :1; 1074 unsigned int NO_DOUBLED_RR :1; 1075 unsigned int RESERVED_6_7 :2; 1076 } bits; 1077 unsigned char raw; 1078 }; 1079 1080 union replay_low_refresh_rate_enable_options { 1081 struct { 1082 //BIT[0-3]: Replay Low Hz Support control 1083 unsigned int ENABLE_LOW_RR_SUPPORT :1; 1084 unsigned int RESERVED_1_3 :3; 1085 //BIT[4-15]: Replay Low Hz Enable Scenarios 1086 unsigned int ENABLE_STATIC_SCREEN :1; 1087 unsigned int ENABLE_FULL_SCREEN_VIDEO :1; 1088 unsigned int ENABLE_GENERAL_UI :1; 1089 unsigned int RESERVED_7_15 :9; 1090 //BIT[16-31]: Replay Low Hz Enable Check 1091 unsigned int ENABLE_STATIC_FLICKER_CHECK :1; 1092 unsigned int RESERVED_17_31 :15; 1093 } bits; 1094 unsigned int raw; 1095 }; 1096 1097 struct replay_config { 1098 /* Replay feature is supported */ 1099 bool replay_supported; 1100 /* Replay caps support DPCD & EDID caps*/ 1101 bool replay_cap_support; 1102 /* Power opt flags that are supported */ 1103 unsigned int replay_power_opt_supported; 1104 /* SMU optimization is supported */ 1105 bool replay_smu_opt_supported; 1106 /* Replay enablement option */ 1107 unsigned int replay_enable_option; 1108 /* Replay debug flags */ 1109 uint32_t debug_flags; 1110 /* Replay sync is supported */ 1111 bool replay_timing_sync_supported; 1112 /* Replay Disable desync error check. */ 1113 bool force_disable_desync_error_check; 1114 /* Replay Received Desync Error HPD. */ 1115 bool received_desync_error_hpd; 1116 /* Replay feature is supported long vblank */ 1117 bool replay_support_fast_resync_in_ultra_sleep_mode; 1118 /* Replay error status */ 1119 union replay_error_status replay_error_status; 1120 /* Replay Low Hz enable Options */ 1121 union replay_low_refresh_rate_enable_options low_rr_enable_options; 1122 /* Replay coasting vtotal is within low refresh rate range. */ 1123 bool low_rr_activated; 1124 }; 1125 1126 /* Replay feature flags*/ 1127 struct replay_settings { 1128 /* Replay configuration */ 1129 struct replay_config config; 1130 /* Replay feature is ready for activating */ 1131 bool replay_feature_enabled; 1132 /* Replay is currently active */ 1133 bool replay_allow_active; 1134 /* Replay is currently active */ 1135 bool replay_allow_long_vblank; 1136 /* Power opt flags that are activated currently */ 1137 unsigned int replay_power_opt_active; 1138 /* SMU optimization is enabled */ 1139 bool replay_smu_opt_enable; 1140 /* Current Coasting vtotal */ 1141 uint32_t coasting_vtotal; 1142 /* Coasting vtotal table */ 1143 uint32_t coasting_vtotal_table[PR_COASTING_TYPE_NUM]; 1144 /* Defer Update Coasting vtotal table */ 1145 uint32_t defer_update_coasting_vtotal_table[PR_COASTING_TYPE_NUM]; 1146 /* Maximum link off frame count */ 1147 uint32_t link_off_frame_count; 1148 /* Replay pseudo vtotal for low refresh rate*/ 1149 uint16_t low_rr_full_screen_video_pseudo_vtotal; 1150 /* Replay last pseudo vtotal set to DMUB */ 1151 uint16_t last_pseudo_vtotal; 1152 /* Replay desync error */ 1153 uint32_t replay_desync_error_fail_count; 1154 }; 1155 1156 /* To split out "global" and "per-panel" config settings. 1157 * Add a struct dc_panel_config under dc_link 1158 */ 1159 struct dc_panel_config { 1160 /* extra panel power sequence parameters */ 1161 struct pps { 1162 unsigned int extra_t3_ms; 1163 unsigned int extra_t7_ms; 1164 unsigned int extra_delay_backlight_off; 1165 unsigned int extra_post_t7_ms; 1166 unsigned int extra_pre_t11_ms; 1167 unsigned int extra_t12_ms; 1168 unsigned int extra_post_OUI_ms; 1169 } pps; 1170 /* nit brightness */ 1171 struct nits_brightness { 1172 unsigned int peak; /* nits */ 1173 unsigned int max_avg; /* nits */ 1174 unsigned int min; /* 1/10000 nits */ 1175 unsigned int max_nonboost_brightness_millinits; 1176 unsigned int min_brightness_millinits; 1177 } nits_brightness; 1178 /* PSR */ 1179 struct psr { 1180 bool disable_psr; 1181 bool disallow_psrsu; 1182 bool disallow_replay; 1183 bool rc_disable; 1184 bool rc_allow_static_screen; 1185 bool rc_allow_fullscreen_VPB; 1186 unsigned int replay_enable_option; 1187 } psr; 1188 /* ABM */ 1189 struct varib { 1190 unsigned int varibright_feature_enable; 1191 unsigned int def_varibright_level; 1192 unsigned int abm_config_setting; 1193 } varib; 1194 /* edp DSC */ 1195 struct dsc { 1196 bool disable_dsc_edp; 1197 unsigned int force_dsc_edp_policy; 1198 } dsc; 1199 /* eDP ILR */ 1200 struct ilr { 1201 bool optimize_edp_link_rate; /* eDP ILR */ 1202 } ilr; 1203 }; 1204 1205 #define MAX_SINKS_PER_LINK 4 1206 1207 /* 1208 * USB4 DPIA BW ALLOCATION STRUCTS 1209 */ 1210 struct dc_dpia_bw_alloc { 1211 int remote_sink_req_bw[MAX_SINKS_PER_LINK]; // BW requested by remote sinks 1212 int link_verified_bw; // The Verified BW that link can allocated and use that has been verified already 1213 int link_max_bw; // The Max BW that link can require/support 1214 int allocated_bw; // The Actual Allocated BW for this DPIA 1215 int estimated_bw; // The estimated available BW for this DPIA 1216 int bw_granularity; // BW Granularity 1217 int dp_overhead; // DP overhead in dp tunneling 1218 bool bw_alloc_enabled; // The BW Alloc Mode Support is turned ON for all 3: DP-Tx & Dpia & CM 1219 bool response_ready; // Response ready from the CM side 1220 uint8_t nrd_max_lane_count; // Non-reduced max lane count 1221 uint8_t nrd_max_link_rate; // Non-reduced max link rate 1222 }; 1223 1224 enum dc_hpd_enable_select { 1225 HPD_EN_FOR_ALL_EDP = 0, 1226 HPD_EN_FOR_PRIMARY_EDP_ONLY, 1227 HPD_EN_FOR_SECONDARY_EDP_ONLY, 1228 }; 1229 1230 enum dc_cm2_shaper_3dlut_setting { 1231 DC_CM2_SHAPER_3DLUT_SETTING_BYPASS_ALL, 1232 DC_CM2_SHAPER_3DLUT_SETTING_ENABLE_SHAPER, 1233 /* Bypassing Shaper will always bypass 3DLUT */ 1234 DC_CM2_SHAPER_3DLUT_SETTING_ENABLE_SHAPER_3DLUT 1235 }; 1236 1237 enum dc_cm2_gpu_mem_layout { 1238 DC_CM2_GPU_MEM_LAYOUT_3D_SWIZZLE_LINEAR_RGB, 1239 DC_CM2_GPU_MEM_LAYOUT_3D_SWIZZLE_LINEAR_BGR, 1240 DC_CM2_GPU_MEM_LAYOUT_1D_PACKED_LINEAR 1241 }; 1242 1243 enum dc_cm2_gpu_mem_pixel_component_order { 1244 DC_CM2_GPU_MEM_PIXEL_COMPONENT_ORDER_RGBA, 1245 }; 1246 1247 enum dc_cm2_gpu_mem_format { 1248 DC_CM2_GPU_MEM_FORMAT_16161616_UNORM_12MSB, 1249 DC_CM2_GPU_MEM_FORMAT_16161616_UNORM_12LSB, 1250 DC_CM2_GPU_MEM_FORMAT_16161616_FLOAT_FP1_5_10 1251 }; 1252 1253 struct dc_cm2_gpu_mem_format_parameters { 1254 enum dc_cm2_gpu_mem_format format; 1255 union { 1256 struct { 1257 /* bias & scale for float only */ 1258 uint16_t bias; 1259 uint16_t scale; 1260 } float_params; 1261 }; 1262 }; 1263 1264 enum dc_cm2_gpu_mem_size { 1265 DC_CM2_GPU_MEM_SIZE_171717, 1266 DC_CM2_GPU_MEM_SIZE_TRANSFORMED 1267 }; 1268 1269 struct dc_cm2_gpu_mem_parameters { 1270 struct dc_plane_address addr; 1271 enum dc_cm2_gpu_mem_layout layout; 1272 struct dc_cm2_gpu_mem_format_parameters format_params; 1273 enum dc_cm2_gpu_mem_pixel_component_order component_order; 1274 enum dc_cm2_gpu_mem_size size; 1275 }; 1276 1277 enum dc_cm2_transfer_func_source { 1278 DC_CM2_TRANSFER_FUNC_SOURCE_SYSMEM, 1279 DC_CM2_TRANSFER_FUNC_SOURCE_VIDMEM 1280 }; 1281 1282 struct dc_cm2_component_settings { 1283 enum dc_cm2_shaper_3dlut_setting shaper_3dlut_setting; 1284 bool lut1d_enable; 1285 }; 1286 1287 /* 1288 * All pointers in this struct must remain valid for as long as the 3DLUTs are used 1289 */ 1290 struct dc_cm2_func_luts { 1291 const struct dc_transfer_func *shaper; 1292 struct { 1293 enum dc_cm2_transfer_func_source lut3d_src; 1294 union { 1295 const struct dc_3dlut *lut3d_func; 1296 struct dc_cm2_gpu_mem_parameters gpu_mem_params; 1297 }; 1298 } lut3d_data; 1299 const struct dc_transfer_func *lut1d_func; 1300 }; 1301 1302 struct dc_cm2_parameters { 1303 struct dc_cm2_component_settings component_settings; 1304 struct dc_cm2_func_luts cm2_luts; 1305 }; 1306 1307 enum mall_stream_type { 1308 SUBVP_NONE, // subvp not in use 1309 SUBVP_MAIN, // subvp in use, this stream is main stream 1310 SUBVP_PHANTOM, // subvp in use, this stream is a phantom stream 1311 }; 1312 1313 enum dc_power_source_type { 1314 DC_POWER_SOURCE_AC, // wall power 1315 DC_POWER_SOURCE_DC, // battery power 1316 }; 1317 1318 struct dc_state_create_params { 1319 enum dc_power_source_type power_source; 1320 }; 1321 1322 struct dc_commit_streams_params { 1323 struct dc_stream_state **streams; 1324 uint8_t stream_count; 1325 enum dc_power_source_type power_source; 1326 }; 1327 1328 struct set_backlight_level_params { 1329 /* backlight in pwm */ 1330 uint32_t backlight_pwm_u16_16; 1331 /* brightness ramping */ 1332 uint32_t frame_ramp; 1333 /* backlight control type 1334 * 0: PWM backlight control 1335 * 1: VESA AUX backlight control 1336 * 2: AMD AUX backlight control 1337 */ 1338 enum backlight_control_type control_type; 1339 /* backlight in millinits */ 1340 uint32_t backlight_millinits; 1341 /* transition time in ms */ 1342 uint32_t transition_time_in_ms; 1343 /* minimum luminance in nits */ 1344 uint32_t min_luminance; 1345 /* maximum luminance in nits */ 1346 uint32_t max_luminance; 1347 /* minimum backlight in pwm */ 1348 uint32_t min_backlight_pwm; 1349 /* maximum backlight in pwm */ 1350 uint32_t max_backlight_pwm; 1351 /* AUX HW instance */ 1352 uint8_t aux_inst; 1353 }; 1354 1355 #endif /* DC_TYPES_H_ */ 1356