1 /* 2 * Copyright 2015 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 DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_ 26 #define DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_ 27 28 #include "core_types.h" 29 #include "core_status.h" 30 #include "dal_asic_id.h" 31 #include "dm_pp_smu.h" 32 #include "spl/dc_spl.h" 33 34 #define MEMORY_TYPE_MULTIPLIER_CZ 4 35 #define MEMORY_TYPE_HBM 2 36 37 38 #define IS_PIPE_SYNCD_VALID(pipe) ((((pipe)->pipe_idx_syncd) & 0x80)?1:0) 39 #define GET_PIPE_SYNCD_FROM_PIPE(pipe) ((pipe)->pipe_idx_syncd & 0x7F) 40 #define SET_PIPE_SYNCD_TO_PIPE(pipe, pipe_syncd) ((pipe)->pipe_idx_syncd = (0x80 | pipe_syncd)) 41 42 enum dce_version resource_parse_asic_id( 43 struct hw_asic_id asic_id); 44 45 struct resource_caps { 46 int num_timing_generator; 47 int num_opp; 48 int num_video_plane; 49 int num_audio; 50 int num_stream_encoder; 51 int num_pll; 52 int num_dwb; 53 int num_ddc; 54 int num_vmid; 55 int num_dsc; 56 unsigned int num_dig_link_enc; // Total number of DIGs (digital encoders) in DIO (Display Input/Output). 57 unsigned int num_usb4_dpia; // Total number of USB4 DPIA (DisplayPort Input Adapters). 58 int num_hpo_dp_stream_encoder; 59 int num_hpo_dp_link_encoder; 60 int num_mpc_3dlut; 61 }; 62 63 struct resource_straps { 64 uint32_t hdmi_disable; 65 uint32_t dc_pinstraps_audio; 66 uint32_t audio_stream_number; 67 }; 68 69 struct resource_create_funcs { 70 void (*read_dce_straps)( 71 struct dc_context *ctx, struct resource_straps *straps); 72 73 struct audio *(*create_audio)( 74 struct dc_context *ctx, unsigned int inst); 75 76 struct stream_encoder *(*create_stream_encoder)( 77 enum engine_id eng_id, struct dc_context *ctx); 78 79 struct hpo_dp_stream_encoder *(*create_hpo_dp_stream_encoder)( 80 enum engine_id eng_id, struct dc_context *ctx); 81 struct hpo_dp_link_encoder *(*create_hpo_dp_link_encoder)( 82 uint8_t inst, 83 struct dc_context *ctx); 84 struct dce_hwseq *(*create_hwseq)( 85 struct dc_context *ctx); 86 }; 87 88 bool resource_construct( 89 unsigned int num_virtual_links, 90 struct dc *dc, 91 struct resource_pool *pool, 92 const struct resource_create_funcs *create_funcs); 93 94 struct resource_pool *dc_create_resource_pool(struct dc *dc, 95 const struct dc_init_data *init_data, 96 enum dce_version dc_version); 97 98 void dc_destroy_resource_pool(struct dc *dc); 99 100 enum dc_status resource_map_pool_resources( 101 const struct dc *dc, 102 struct dc_state *context, 103 struct dc_stream_state *stream); 104 105 void resource_build_test_pattern_params( 106 struct resource_context *res_ctx, 107 struct pipe_ctx *pipe_ctx); 108 109 bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx); 110 111 enum dc_status resource_build_scaling_params_for_context( 112 const struct dc *dc, 113 struct dc_state *context); 114 115 void resource_build_info_frame(struct pipe_ctx *pipe_ctx); 116 117 void resource_unreference_clock_source( 118 struct resource_context *res_ctx, 119 const struct resource_pool *pool, 120 struct clock_source *clock_source); 121 122 void resource_reference_clock_source( 123 struct resource_context *res_ctx, 124 const struct resource_pool *pool, 125 struct clock_source *clock_source); 126 127 int resource_get_clock_source_reference( 128 struct resource_context *res_ctx, 129 const struct resource_pool *pool, 130 struct clock_source *clock_source); 131 132 bool resource_are_streams_timing_synchronizable( 133 struct dc_stream_state *stream1, 134 struct dc_stream_state *stream2); 135 136 bool resource_are_vblanks_synchronizable( 137 struct dc_stream_state *stream1, 138 struct dc_stream_state *stream2); 139 140 struct clock_source *resource_find_used_clk_src_for_sharing( 141 struct resource_context *res_ctx, 142 struct pipe_ctx *pipe_ctx); 143 144 struct clock_source *dc_resource_find_first_free_pll( 145 struct resource_context *res_ctx, 146 const struct resource_pool *pool); 147 148 bool resource_attach_surfaces_to_context( 149 struct dc_plane_state *const *plane_state, 150 int surface_count, 151 struct dc_stream_state *dc_stream, 152 struct dc_state *context, 153 const struct resource_pool *pool); 154 155 #define FREE_PIPE_INDEX_NOT_FOUND -1 156 157 /* 158 * pipe types are identified based on MUXes in DCN front end that are capable 159 * of taking input from one DCN pipeline to another DCN pipeline. The name is 160 * in a form of XXXX_YYYY, where XXXX is the DCN front end hardware block the 161 * pipeline ends with and YYYY is the rendering role that the pipe is in. 162 * 163 * For instance OTG_MASTER is a pipe ending with OTG hardware block in its 164 * pipeline and it is in a role of a master pipe for timing generation. 165 * 166 * For quick reference a diagram of each pipe type's areas of responsibility 167 * for outputting timings on the screen is shown below: 168 * 169 * Timing Active for Stream 0 170 * __________________________________________________ 171 * |OTG master 0 (OPP head 0)|OPP head 2 (DPP pipe 2) | 172 * | (DPP pipe 0)| | 173 * | Top Plane 0 | | 174 * | ______________|____ | 175 * | |DPP pipe 1 |DPP | | 176 * | | |pipe| | 177 * | | Bottom |3 | | 178 * | | Plane 1 | | | 179 * | | | | | 180 * | |______________|____| | 181 * | | | 182 * | | | 183 * | ODM slice 0 | ODM slice 1 | 184 * |_________________________|________________________| 185 * 186 * Timing Active for Stream 1 187 * __________________________________________________ 188 * |OTG master 4 (OPP head 4) | 189 * | | 190 * | | 191 * | | 192 * | | 193 * | | 194 * | Blank Pixel Data | 195 * | (generated by DPG4) | 196 * | | 197 * | | 198 * | | 199 * | | 200 * | | 201 * |__________________________________________________| 202 * 203 * Inter-pipe Relation 204 * __________________________________________________ 205 * |PIPE IDX| DPP PIPES | OPP HEADS | OTG MASTER | 206 * | | plane 0 | slice 0 | | 207 * | 0 | -------------MPC---------ODM----------- | 208 * | | plane 1 | | | | | 209 * | 1 | ------------- | | | | 210 * | | plane 0 | slice 1 | | | 211 * | 2 | -------------MPC--------- | | 212 * | | plane 1 | | | | 213 * | 3 | ------------- | | | 214 * | | | blank | | 215 * | 4 | | ----------------------- | 216 * | | | | | 217 * | 5 | (FREE) | | | 218 * |________|_______________|___________|_____________| 219 * 220 * The following is a quick reference of the class relation: 221 * 222 * DC state ---1--------0..N--- streams 223 * 224 * stream ---1-----------1--- OTG Master pipe 225 * 226 * OTG Master pipe ---1--------1..N--- OPP Head pipes 227 * 228 * OPP Head pipe ---1--------0..N--- DPP pipes 229 * 230 * stream ---1--------0..N--- Planes 231 * 232 * Plane ---1--------1..N--- DPP pipes 233 * 234 */ 235 enum pipe_type { 236 /* free pipe - free pipe is an uninitialized pipe without a stream 237 * associated with it. It is a free DCN pipe resource. It can be 238 * acquired as any type of pipe. 239 */ 240 FREE_PIPE, 241 242 /* OTG master pipe - the master pipe of its OPP head pipes with a 243 * functional OTG. It merges all its OPP head pipes pixel data in ODM 244 * block and output to back end DIG. OTG master pipe is responsible for 245 * generating entire CRTC timing to back end DIG. An OTG master pipe may 246 * or may not have a plane. If it has a plane it blends it as the left 247 * most MPC slice of the top most layer. If it doesn't have a plane it 248 * can output pixel data from its OPP head pipes' test pattern 249 * generators (DPG) such as solid black pixel data to blank the screen. 250 */ 251 OTG_MASTER, 252 253 /* OPP head pipe - the head pipe of an MPC blending tree with a 254 * functional OPP outputting to an OTG. OPP head pipe is responsible for 255 * processing output pixels in its own ODM slice. It may or may not have 256 * a plane. If it has a plane it blends it as the top most layer within 257 * its own ODM slice. If it doesn't have a plane it can output pixel 258 * data from its DPG such as solid black pixel data to blank the pixel 259 * data in its own ODM slice. OTG master pipe is also an OPP head pipe 260 * but with more responsibility. 261 */ 262 OPP_HEAD, 263 264 /* DPP pipe - the pipe with a functional DPP outputting to an OPP head 265 * pipe's MPC. DPP pipe is responsible for processing pixel data from 266 * its own MPC slice of a plane. It must be connected to an OPP head 267 * pipe and it must have a plane associated with it. 268 */ 269 DPP_PIPE, 270 }; 271 272 /* 273 * Determine if the input pipe_ctx is of a pipe type. 274 * return - true if pipe_ctx is of the input type. 275 */ 276 bool resource_is_pipe_type(const struct pipe_ctx *pipe_ctx, enum pipe_type type); 277 278 /* 279 * Acquire a pipe as OTG master pipe and allocate pipe resources required to 280 * enable stream output. 281 */ 282 enum dc_status resource_add_otg_master_for_stream_output(struct dc_state *new_ctx, 283 const struct resource_pool *pool, 284 struct dc_stream_state *stream); 285 286 /* 287 * Release pipe resources and the OTG master pipe associated with the stream 288 * The stream must have all planes removed and ODM/MPC slice counts are reset 289 * to 1 before invoking this interface. 290 */ 291 void resource_remove_otg_master_for_stream_output(struct dc_state *new_ctx, 292 const struct resource_pool *pool, 293 struct dc_stream_state *stream); 294 295 /* 296 * Add plane to the bottom most layer in plane composition and allocate DPP pipe 297 * resources as needed. 298 * return - true if plane is added in plane composition, false otherwise. 299 */ 300 bool resource_append_dpp_pipes_for_plane_composition( 301 struct dc_state *new_ctx, 302 struct dc_state *cur_ctx, 303 struct resource_pool *pool, 304 struct pipe_ctx *otg_master_pipe, 305 struct dc_plane_state *plane_state); 306 307 /* 308 * Add plane to the bottom most layer in plane composition and allocate DPP pipe 309 * resources as needed. 310 * return - true if plane is added in plane composition, false otherwise. 311 */ 312 void resource_remove_dpp_pipes_for_plane_composition( 313 struct dc_state *context, 314 const struct resource_pool *pool, 315 const struct dc_plane_state *plane_state); 316 317 /* 318 * Update ODM slice count by acquiring or releasing pipes. If new slices need 319 * to be added, it is going to add them to the last ODM index. If existing 320 * slices need to be removed, it is going to remove them from the last ODM 321 * index. 322 * 323 * return - true if ODM slices are updated and required pipes are acquired. All 324 * affected pipe parameters are updated. 325 * 326 * false if resource fails to complete this update. The function is not designed 327 * to recover the creation of invalid topologies. Returning false is typically 328 * an indication of insufficient validation in caller's stack. new_ctx will be 329 * invalid. Caller may attempt to restore new_ctx by calling this function 330 * again with original slice count. 331 */ 332 bool resource_update_pipes_for_stream_with_slice_count( 333 struct dc_state *new_ctx, 334 const struct dc_state *cur_ctx, 335 const struct resource_pool *pool, 336 const struct dc_stream_state *stream, 337 int new_slice_count); 338 339 /* 340 * Update MPC slice count by acquiring or releasing DPP pipes. If new slices 341 * need to be added it is going to add to the last MPC index. If existing 342 * slices need to be removed, it is going to remove them from the last MPC 343 * index. 344 * 345 * @dpp_pipe - top most dpp pipe for MPCC combine. 346 * 347 * return - true if MPC slices are updated and required pipes are acquired. All 348 * affected pipe parameters are updated. 349 * 350 * false if resource fails to complete this update. The function is not designed 351 * to recover the creation of invalid topologies. Returning false is typically 352 * an indication of insufficient validation in caller's stack. new_ctx will be 353 * invalid. Caller may attempt to restore new_ctx by calling this function 354 * again with original slice count. 355 */ 356 bool resource_update_pipes_for_plane_with_slice_count( 357 struct dc_state *new_ctx, 358 const struct dc_state *cur_ctx, 359 const struct resource_pool *pool, 360 const struct dc_plane_state *plane, 361 int slice_count); 362 363 /* 364 * Get the OTG master pipe in resource context associated with the stream. 365 * return - NULL if not found. Otherwise the OTG master pipe associated with the 366 * stream. 367 */ 368 struct pipe_ctx *resource_get_otg_master_for_stream( 369 struct resource_context *res_ctx, 370 const struct dc_stream_state *stream); 371 372 /* 373 * Get an array of OPP heads in opp_heads ordered with index low to high for OTG 374 * master pipe in res_ctx. 375 * return - number of OPP heads in the array. If otg_master passed in is not 376 * an OTG master, the function returns 0. 377 */ 378 int resource_get_opp_heads_for_otg_master(const struct pipe_ctx *otg_master, 379 struct resource_context *res_ctx, 380 struct pipe_ctx *opp_heads[MAX_PIPES]); 381 382 /* 383 * Get an array of DPP pipes in dpp_pipes ordered with index low to high for OPP 384 * head pipe in res_ctx. 385 * return - number of DPP pipes in the array. If opp_head passed in is not 386 * an OPP pipe, the function returns 0. 387 */ 388 int resource_get_dpp_pipes_for_opp_head(const struct pipe_ctx *opp_head, 389 struct resource_context *res_ctx, 390 struct pipe_ctx *dpp_pipes[MAX_PIPES]); 391 392 /* 393 * Get an array of DPP pipes in dpp_pipes ordered with index low to high for 394 * plane in res_ctx. 395 * return - number of DPP pipes in the array. 396 */ 397 int resource_get_dpp_pipes_for_plane(const struct dc_plane_state *plane, 398 struct resource_context *res_ctx, 399 struct pipe_ctx *dpp_pipes[MAX_PIPES]); 400 401 /* 402 * Get the OTG master pipe for the input pipe context. 403 * return - the OTG master pipe for the input pipe 404 * context. 405 */ 406 struct pipe_ctx *resource_get_otg_master(const struct pipe_ctx *pipe_ctx); 407 408 /* 409 * Get the OPP head pipe for the input pipe context. 410 * return - the OPP head pipe for the input pipe 411 * context. 412 */ 413 struct pipe_ctx *resource_get_opp_head(const struct pipe_ctx *pipe_ctx); 414 415 /* 416 * Get the DPP pipe allocated for MPC slice 0 and ODM slice 0 of the plane 417 * associated with dpp_pipe. 418 */ 419 struct pipe_ctx *resource_get_primary_dpp_pipe(const struct pipe_ctx *dpp_pipe); 420 421 /* 422 * Get the MPC slice index counting from 0 from left most slice 423 * For example, if a DPP pipe is used as a secondary pipe in MPCC combine, MPC 424 * split index is greater than 0. 425 */ 426 int resource_get_mpc_slice_index(const struct pipe_ctx *dpp_pipe); 427 428 /* 429 * Get the number of MPC slices associated with the pipe. 430 * The function returns 0 if the pipe is not associated with an MPC combine 431 * pipe topology. 432 */ 433 int resource_get_mpc_slice_count(const struct pipe_ctx *pipe); 434 435 /* 436 * Get the number of ODM slices associated with the pipe. 437 * The function returns 0 if the pipe is not associated with an ODM combine 438 * pipe topology. 439 */ 440 int resource_get_odm_slice_count(const struct pipe_ctx *pipe); 441 442 /* Get the ODM slice index counting from 0 from left most slice */ 443 int resource_get_odm_slice_index(const struct pipe_ctx *opp_head); 444 445 /* Get ODM slice source rect in timing active as input to OPP block */ 446 struct rect resource_get_odm_slice_src_rect(struct pipe_ctx *pipe_ctx); 447 448 /* Get ODM slice destination rect in timing active as output from OPP block */ 449 struct rect resource_get_odm_slice_dst_rect(struct pipe_ctx *pipe_ctx); 450 451 /* Get ODM slice destination width in timing active as output from OPP block */ 452 int resource_get_odm_slice_dst_width(struct pipe_ctx *otg_master, 453 bool is_last_segment); 454 455 /* determine if pipe topology is changed between state a and state b */ 456 bool resource_is_pipe_topology_changed(const struct dc_state *state_a, 457 const struct dc_state *state_b); 458 459 /* 460 * determine if the two OTG master pipes have the same ODM topology 461 * return 462 * false - if pipes passed in are not OTG masters or ODM topology is 463 * changed. 464 * true - otherwise 465 */ 466 bool resource_is_odm_topology_changed(const struct pipe_ctx *otg_master_a, 467 const struct pipe_ctx *otg_master_b); 468 469 /* log the pipe topology update in state */ 470 void resource_log_pipe_topology_update(struct dc *dc, struct dc_state *state); 471 472 /* 473 * Look for a free pipe in new resource context that is used as a secondary OPP 474 * head by cur_otg_master. 475 * 476 * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise 477 * pipe idx of the free pipe 478 */ 479 int resource_find_free_pipe_used_as_sec_opp_head_by_cur_otg_master( 480 const struct resource_context *cur_res_ctx, 481 struct resource_context *new_res_ctx, 482 const struct pipe_ctx *cur_otg_master); 483 484 /* 485 * Look for a free pipe in new resource context that is used as a secondary DPP 486 * pipe in MPC blending tree associated with input OPP head pipe. 487 * 488 * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise 489 * pipe idx of the free pipe 490 */ 491 int resource_find_free_pipe_used_in_cur_mpc_blending_tree( 492 const struct resource_context *cur_res_ctx, 493 struct resource_context *new_res_ctx, 494 const struct pipe_ctx *cur_opp_head); 495 496 /* 497 * Look for a free pipe in new resource context that is not used in current 498 * resource context. 499 * 500 * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise 501 * pipe idx of the free pipe 502 */ 503 int recource_find_free_pipe_not_used_in_cur_res_ctx( 504 const struct resource_context *cur_res_ctx, 505 struct resource_context *new_res_ctx, 506 const struct resource_pool *pool); 507 508 /* 509 * Look for a free pipe in new resource context that is used in current resource 510 * context as an OTG master pipe. 511 * 512 * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise 513 * pipe idx of the free pipe 514 */ 515 int recource_find_free_pipe_used_as_otg_master_in_cur_res_ctx( 516 const struct resource_context *cur_res_ctx, 517 struct resource_context *new_res_ctx, 518 const struct resource_pool *pool); 519 520 /* 521 * Look for a free pipe in new resource context that is used as a secondary DPP 522 * pipe in current resource context. 523 * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise 524 * pipe idx of the free pipe 525 */ 526 int resource_find_free_pipe_used_as_cur_sec_dpp( 527 const struct resource_context *cur_res_ctx, 528 struct resource_context *new_res_ctx, 529 const struct resource_pool *pool); 530 531 /* 532 * Look for a free pipe in new resource context that is used as a secondary DPP 533 * pipe in any MPCC combine in current resource context. 534 * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise 535 * pipe idx of the free pipe 536 */ 537 int resource_find_free_pipe_used_as_cur_sec_dpp_in_mpcc_combine( 538 const struct resource_context *cur_res_ctx, 539 struct resource_context *new_res_ctx, 540 const struct resource_pool *pool); 541 542 /* 543 * Look for any free pipe in new resource context. 544 * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise 545 * pipe idx of the free pipe 546 */ 547 int resource_find_any_free_pipe(struct resource_context *new_res_ctx, 548 const struct resource_pool *pool); 549 550 /* 551 * Legacy find free secondary pipe logic deprecated for newer DCNs as it doesn't 552 * find the most optimal free pipe to prevent from time consuming hardware state 553 * transitions. 554 */ 555 struct pipe_ctx *resource_find_free_secondary_pipe_legacy( 556 struct resource_context *res_ctx, 557 const struct resource_pool *pool, 558 const struct pipe_ctx *primary_pipe); 559 560 bool resource_validate_attach_surfaces( 561 const struct dc_validation_set set[], 562 int set_count, 563 const struct dc_state *old_context, 564 struct dc_state *context, 565 const struct resource_pool *pool); 566 567 enum dc_status resource_map_clock_resources( 568 const struct dc *dc, 569 struct dc_state *context, 570 struct dc_stream_state *stream); 571 572 enum dc_status resource_map_phy_clock_resources( 573 const struct dc *dc, 574 struct dc_state *context, 575 struct dc_stream_state *stream); 576 577 bool pipe_need_reprogram( 578 struct pipe_ctx *pipe_ctx_old, 579 struct pipe_ctx *pipe_ctx); 580 581 void resource_build_bit_depth_reduction_params(struct dc_stream_state *stream, 582 struct bit_depth_reduction_params *fmt_bit_depth); 583 584 void update_audio_usage( 585 struct resource_context *res_ctx, 586 const struct resource_pool *pool, 587 struct audio *audio, 588 bool acquired); 589 590 unsigned int resource_pixel_format_to_bpp(enum surface_pixel_format format); 591 592 bool get_temp_dp_link_res(struct dc_link *link, 593 struct link_resource *link_res, 594 struct dc_link_settings *link_settings); 595 596 void reset_syncd_pipes_from_disabled_pipes(struct dc *dc, 597 struct dc_state *context); 598 599 void check_syncd_pipes_for_disabled_master_pipe(struct dc *dc, 600 struct dc_state *context, 601 uint8_t disabled_master_pipe_idx); 602 603 void reset_sync_context_for_pipe(const struct dc *dc, 604 struct dc_state *context, 605 uint8_t pipe_idx); 606 607 uint8_t resource_transmitter_to_phy_idx(const struct dc *dc, enum transmitter transmitter); 608 609 const struct link_hwss *get_link_hwss(const struct dc_link *link, 610 const struct link_resource *link_res); 611 612 bool is_h_timing_divisible_by_2(struct dc_stream_state *stream); 613 614 bool dc_resource_acquire_secondary_pipe_for_mpc_odm_legacy( 615 const struct dc *dc, 616 struct dc_state *state, 617 struct pipe_ctx *pri_pipe, 618 struct pipe_ctx *sec_pipe, 619 bool odm); 620 621 /* A test harness interface that modifies dp encoder resources in the given dc 622 * state and bypasses the need to revalidate. The interface assumes that the 623 * test harness interface is called with pre-validated link config stored in the 624 * pipe_ctx and updates dp encoder resources according to the link config. 625 */ 626 enum dc_status update_dp_encoder_resources_for_test_harness(const struct dc *dc, 627 struct dc_state *context, 628 struct pipe_ctx *pipe_ctx); 629 630 bool check_subvp_sw_cursor_fallback_req(const struct dc *dc, struct dc_stream_state *stream); 631 632 /* Get hw programming parameters container from pipe context 633 * @pipe_ctx: pipe context 634 * @dscl_prog_data: struct to hold programmable hw reg values 635 */ 636 struct dscl_prog_data *resource_get_dscl_prog_data(struct pipe_ctx *pipe_ctx); 637 /* Setup dc callbacks for dml2 638 * @dc: the display core structure 639 * @dml2_options: struct to hold callbacks 640 */ 641 void resource_init_common_dml2_callbacks(struct dc *dc, struct dml2_configuration_options *dml2_options); 642 643 /* 644 *Calculate total DET allocated for all pipes for a given OTG_MASTER pipe 645 */ 646 int resource_calculate_det_for_stream(struct dc_state *state, struct pipe_ctx *otg_master); 647 648 bool resource_is_hpo_acquired(struct dc_state *context); 649 #endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_ */ 650