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 bool resource_can_pipe_disable_cursor(struct pipe_ctx *pipe_ctx); 156 157 #define FREE_PIPE_INDEX_NOT_FOUND -1 158 159 /* 160 * pipe types are identified based on MUXes in DCN front end that are capable 161 * of taking input from one DCN pipeline to another DCN pipeline. The name is 162 * in a form of XXXX_YYYY, where XXXX is the DCN front end hardware block the 163 * pipeline ends with and YYYY is the rendering role that the pipe is in. 164 * 165 * For instance OTG_MASTER is a pipe ending with OTG hardware block in its 166 * pipeline and it is in a role of a master pipe for timing generation. 167 * 168 * For quick reference a diagram of each pipe type's areas of responsibility 169 * for outputting timings on the screen is shown below: 170 * 171 * Timing Active for Stream 0 172 * __________________________________________________ 173 * |OTG master 0 (OPP head 0)|OPP head 2 (DPP pipe 2) | 174 * | (DPP pipe 0)| | 175 * | Top Plane 0 | | 176 * | ______________|____ | 177 * | |DPP pipe 1 |DPP | | 178 * | | |pipe| | 179 * | | Bottom |3 | | 180 * | | Plane 1 | | | 181 * | | | | | 182 * | |______________|____| | 183 * | | | 184 * | | | 185 * | ODM slice 0 | ODM slice 1 | 186 * |_________________________|________________________| 187 * 188 * Timing Active for Stream 1 189 * __________________________________________________ 190 * |OTG master 4 (OPP head 4) | 191 * | | 192 * | | 193 * | | 194 * | | 195 * | | 196 * | Blank Pixel Data | 197 * | (generated by DPG4) | 198 * | | 199 * | | 200 * | | 201 * | | 202 * | | 203 * |__________________________________________________| 204 * 205 * Inter-pipe Relation 206 * __________________________________________________ 207 * |PIPE IDX| DPP PIPES | OPP HEADS | OTG MASTER | 208 * | | plane 0 | slice 0 | | 209 * | 0 | -------------MPC---------ODM----------- | 210 * | | plane 1 | | | | | 211 * | 1 | ------------- | | | | 212 * | | plane 0 | slice 1 | | | 213 * | 2 | -------------MPC--------- | | 214 * | | plane 1 | | | | 215 * | 3 | ------------- | | | 216 * | | | blank | | 217 * | 4 | | ----------------------- | 218 * | | | | | 219 * | 5 | (FREE) | | | 220 * |________|_______________|___________|_____________| 221 * 222 * The following is a quick reference of the class relation: 223 * 224 * DC state ---1--------0..N--- streams 225 * 226 * stream ---1-----------1--- OTG Master pipe 227 * 228 * OTG Master pipe ---1--------1..N--- OPP Head pipes 229 * 230 * OPP Head pipe ---1--------0..N--- DPP pipes 231 * 232 * stream ---1--------0..N--- Planes 233 * 234 * Plane ---1--------1..N--- DPP pipes 235 * 236 */ 237 enum pipe_type { 238 /* free pipe - free pipe is an uninitialized pipe without a stream 239 * associated with it. It is a free DCN pipe resource. It can be 240 * acquired as any type of pipe. 241 */ 242 FREE_PIPE, 243 244 /* OTG master pipe - the master pipe of its OPP head pipes with a 245 * functional OTG. It merges all its OPP head pipes pixel data in ODM 246 * block and output to back end DIG. OTG master pipe is responsible for 247 * generating entire CRTC timing to back end DIG. An OTG master pipe may 248 * or may not have a plane. If it has a plane it blends it as the left 249 * most MPC slice of the top most layer. If it doesn't have a plane it 250 * can output pixel data from its OPP head pipes' test pattern 251 * generators (DPG) such as solid black pixel data to blank the screen. 252 */ 253 OTG_MASTER, 254 255 /* OPP head pipe - the head pipe of an MPC blending tree with a 256 * functional OPP outputting to an OTG. OPP head pipe is responsible for 257 * processing output pixels in its own ODM slice. It may or may not have 258 * a plane. If it has a plane it blends it as the top most layer within 259 * its own ODM slice. If it doesn't have a plane it can output pixel 260 * data from its DPG such as solid black pixel data to blank the pixel 261 * data in its own ODM slice. OTG master pipe is also an OPP head pipe 262 * but with more responsibility. 263 */ 264 OPP_HEAD, 265 266 /* DPP pipe - the pipe with a functional DPP outputting to an OPP head 267 * pipe's MPC. DPP pipe is responsible for processing pixel data from 268 * its own MPC slice of a plane. It must be connected to an OPP head 269 * pipe and it must have a plane associated with it. 270 */ 271 DPP_PIPE, 272 }; 273 274 /* 275 * Determine if the input pipe_ctx is of a pipe type. 276 * return - true if pipe_ctx is of the input type. 277 */ 278 bool resource_is_pipe_type(const struct pipe_ctx *pipe_ctx, enum pipe_type type); 279 280 /* 281 * Acquire a pipe as OTG master pipe and allocate pipe resources required to 282 * enable stream output. 283 */ 284 enum dc_status resource_add_otg_master_for_stream_output(struct dc_state *new_ctx, 285 const struct resource_pool *pool, 286 struct dc_stream_state *stream); 287 288 /* 289 * Release pipe resources and the OTG master pipe associated with the stream 290 * The stream must have all planes removed and ODM/MPC slice counts are reset 291 * to 1 before invoking this interface. 292 */ 293 void resource_remove_otg_master_for_stream_output(struct dc_state *new_ctx, 294 const struct resource_pool *pool, 295 struct dc_stream_state *stream); 296 297 /* 298 * Add plane to the bottom most layer in plane composition and allocate DPP pipe 299 * resources as needed. 300 * return - true if plane is added in plane composition, false otherwise. 301 */ 302 bool resource_append_dpp_pipes_for_plane_composition( 303 struct dc_state *new_ctx, 304 struct dc_state *cur_ctx, 305 struct resource_pool *pool, 306 struct pipe_ctx *otg_master_pipe, 307 struct dc_plane_state *plane_state); 308 309 /* 310 * Add plane to the bottom most layer in plane composition and allocate DPP pipe 311 * resources as needed. 312 * return - true if plane is added in plane composition, false otherwise. 313 */ 314 void resource_remove_dpp_pipes_for_plane_composition( 315 struct dc_state *context, 316 const struct resource_pool *pool, 317 const struct dc_plane_state *plane_state); 318 319 /* 320 * Update ODM slice count by acquiring or releasing pipes. If new slices need 321 * to be added, it is going to add them to the last ODM index. If existing 322 * slices need to be removed, it is going to remove them from the last ODM 323 * index. 324 * 325 * return - true if ODM slices are updated and required pipes are acquired. All 326 * affected pipe parameters are updated. 327 * 328 * false if resource fails to complete this update. The function is not designed 329 * to recover the creation of invalid topologies. Returning false is typically 330 * an indication of insufficient validation in caller's stack. new_ctx will be 331 * invalid. Caller may attempt to restore new_ctx by calling this function 332 * again with original slice count. 333 */ 334 bool resource_update_pipes_for_stream_with_slice_count( 335 struct dc_state *new_ctx, 336 const struct dc_state *cur_ctx, 337 const struct resource_pool *pool, 338 const struct dc_stream_state *stream, 339 int new_slice_count); 340 341 /* 342 * Update MPC slice count by acquiring or releasing DPP pipes. If new slices 343 * need to be added it is going to add to the last MPC index. If existing 344 * slices need to be removed, it is going to remove them from the last MPC 345 * index. 346 * 347 * @dpp_pipe - top most dpp pipe for MPCC combine. 348 * 349 * return - true if MPC slices are updated and required pipes are acquired. All 350 * affected pipe parameters are updated. 351 * 352 * false if resource fails to complete this update. The function is not designed 353 * to recover the creation of invalid topologies. Returning false is typically 354 * an indication of insufficient validation in caller's stack. new_ctx will be 355 * invalid. Caller may attempt to restore new_ctx by calling this function 356 * again with original slice count. 357 */ 358 bool resource_update_pipes_for_plane_with_slice_count( 359 struct dc_state *new_ctx, 360 const struct dc_state *cur_ctx, 361 const struct resource_pool *pool, 362 const struct dc_plane_state *plane, 363 int slice_count); 364 365 /* 366 * Get the OTG master pipe in resource context associated with the stream. 367 * return - NULL if not found. Otherwise the OTG master pipe associated with the 368 * stream. 369 */ 370 struct pipe_ctx *resource_get_otg_master_for_stream( 371 struct resource_context *res_ctx, 372 const struct dc_stream_state *stream); 373 374 /* 375 * Get an array of OPP heads in opp_heads ordered with index low to high for OTG 376 * master pipe in res_ctx. 377 * return - number of OPP heads in the array. If otg_master passed in is not 378 * an OTG master, the function returns 0. 379 */ 380 int resource_get_opp_heads_for_otg_master(const struct pipe_ctx *otg_master, 381 struct resource_context *res_ctx, 382 struct pipe_ctx *opp_heads[MAX_PIPES]); 383 384 /* 385 * Get an array of DPP pipes in dpp_pipes ordered with index low to high for OPP 386 * head pipe in res_ctx. 387 * return - number of DPP pipes in the array. If opp_head passed in is not 388 * an OPP pipe, the function returns 0. 389 */ 390 int resource_get_dpp_pipes_for_opp_head(const struct pipe_ctx *opp_head, 391 struct resource_context *res_ctx, 392 struct pipe_ctx *dpp_pipes[MAX_PIPES]); 393 394 /* 395 * Get an array of DPP pipes in dpp_pipes ordered with index low to high for 396 * plane in res_ctx. 397 * return - number of DPP pipes in the array. 398 */ 399 int resource_get_dpp_pipes_for_plane(const struct dc_plane_state *plane, 400 struct resource_context *res_ctx, 401 struct pipe_ctx *dpp_pipes[MAX_PIPES]); 402 403 /* 404 * Get the OTG master pipe for the input pipe context. 405 * return - the OTG master pipe for the input pipe 406 * context. 407 */ 408 struct pipe_ctx *resource_get_otg_master(const struct pipe_ctx *pipe_ctx); 409 410 /* 411 * Get the OPP head pipe for the input pipe context. 412 * return - the OPP head pipe for the input pipe 413 * context. 414 */ 415 struct pipe_ctx *resource_get_opp_head(const struct pipe_ctx *pipe_ctx); 416 417 /* 418 * Get the DPP pipe allocated for MPC slice 0 and ODM slice 0 of the plane 419 * associated with dpp_pipe. 420 */ 421 struct pipe_ctx *resource_get_primary_dpp_pipe(const struct pipe_ctx *dpp_pipe); 422 423 /* 424 * Get the MPC slice index counting from 0 from left most slice 425 * For example, if a DPP pipe is used as a secondary pipe in MPCC combine, MPC 426 * split index is greater than 0. 427 */ 428 int resource_get_mpc_slice_index(const struct pipe_ctx *dpp_pipe); 429 430 /* 431 * Get the number of MPC slices associated with the pipe. 432 * The function returns 0 if the pipe is not associated with an MPC combine 433 * pipe topology. 434 */ 435 int resource_get_mpc_slice_count(const struct pipe_ctx *pipe); 436 437 /* 438 * Get the number of ODM slices associated with the pipe. 439 * The function returns 0 if the pipe is not associated with an ODM combine 440 * pipe topology. 441 */ 442 int resource_get_odm_slice_count(const struct pipe_ctx *pipe); 443 444 /* Get the ODM slice index counting from 0 from left most slice */ 445 int resource_get_odm_slice_index(const struct pipe_ctx *opp_head); 446 447 /* Get ODM slice source rect in timing active as input to OPP block */ 448 struct rect resource_get_odm_slice_src_rect(struct pipe_ctx *pipe_ctx); 449 450 /* Get ODM slice destination rect in timing active as output from OPP block */ 451 struct rect resource_get_odm_slice_dst_rect(struct pipe_ctx *pipe_ctx); 452 453 /* Get ODM slice destination width in timing active as output from OPP block */ 454 int resource_get_odm_slice_dst_width(struct pipe_ctx *otg_master, 455 bool is_last_segment); 456 457 /* determine if pipe topology is changed between state a and state b */ 458 bool resource_is_pipe_topology_changed(const struct dc_state *state_a, 459 const struct dc_state *state_b); 460 461 /* 462 * determine if the two OTG master pipes have the same ODM topology 463 * return 464 * false - if pipes passed in are not OTG masters or ODM topology is 465 * changed. 466 * true - otherwise 467 */ 468 bool resource_is_odm_topology_changed(const struct pipe_ctx *otg_master_a, 469 const struct pipe_ctx *otg_master_b); 470 471 /* log the pipe topology update in state */ 472 void resource_log_pipe_topology_update(struct dc *dc, struct dc_state *state); 473 474 /* 475 * Look for a free pipe in new resource context that is used as a secondary OPP 476 * head by cur_otg_master. 477 * 478 * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise 479 * pipe idx of the free pipe 480 */ 481 int resource_find_free_pipe_used_as_sec_opp_head_by_cur_otg_master( 482 const struct resource_context *cur_res_ctx, 483 struct resource_context *new_res_ctx, 484 const struct pipe_ctx *cur_otg_master); 485 486 /* 487 * Look for a free pipe in new resource context that is used as a secondary DPP 488 * pipe in MPC blending tree associated with input OPP head pipe. 489 * 490 * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise 491 * pipe idx of the free pipe 492 */ 493 int resource_find_free_pipe_used_in_cur_mpc_blending_tree( 494 const struct resource_context *cur_res_ctx, 495 struct resource_context *new_res_ctx, 496 const struct pipe_ctx *cur_opp_head); 497 498 /* 499 * Look for a free pipe in new resource context that is not used in current 500 * resource context. 501 * 502 * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise 503 * pipe idx of the free pipe 504 */ 505 int recource_find_free_pipe_not_used_in_cur_res_ctx( 506 const struct resource_context *cur_res_ctx, 507 struct resource_context *new_res_ctx, 508 const struct resource_pool *pool); 509 510 /* 511 * Look for a free pipe in new resource context that is used in current resource 512 * context as an OTG master pipe. 513 * 514 * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise 515 * pipe idx of the free pipe 516 */ 517 int recource_find_free_pipe_used_as_otg_master_in_cur_res_ctx( 518 const struct resource_context *cur_res_ctx, 519 struct resource_context *new_res_ctx, 520 const struct resource_pool *pool); 521 522 /* 523 * Look for a free pipe in new resource context that is used as a secondary DPP 524 * pipe in current resource context. 525 * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise 526 * pipe idx of the free pipe 527 */ 528 int resource_find_free_pipe_used_as_cur_sec_dpp( 529 const struct resource_context *cur_res_ctx, 530 struct resource_context *new_res_ctx, 531 const struct resource_pool *pool); 532 533 /* 534 * Look for a free pipe in new resource context that is used as a secondary DPP 535 * pipe in any MPCC combine in current resource context. 536 * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise 537 * pipe idx of the free pipe 538 */ 539 int resource_find_free_pipe_used_as_cur_sec_dpp_in_mpcc_combine( 540 const struct resource_context *cur_res_ctx, 541 struct resource_context *new_res_ctx, 542 const struct resource_pool *pool); 543 544 /* 545 * Look for any free pipe in new resource context. 546 * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise 547 * pipe idx of the free pipe 548 */ 549 int resource_find_any_free_pipe(struct resource_context *new_res_ctx, 550 const struct resource_pool *pool); 551 552 /* 553 * Legacy find free secondary pipe logic deprecated for newer DCNs as it doesn't 554 * find the most optimal free pipe to prevent from time consuming hardware state 555 * transitions. 556 */ 557 struct pipe_ctx *resource_find_free_secondary_pipe_legacy( 558 struct resource_context *res_ctx, 559 const struct resource_pool *pool, 560 const struct pipe_ctx *primary_pipe); 561 562 bool resource_validate_attach_surfaces( 563 const struct dc_validation_set set[], 564 int set_count, 565 const struct dc_state *old_context, 566 struct dc_state *context, 567 const struct resource_pool *pool); 568 569 enum dc_status resource_map_clock_resources( 570 const struct dc *dc, 571 struct dc_state *context, 572 struct dc_stream_state *stream); 573 574 enum dc_status resource_map_phy_clock_resources( 575 const struct dc *dc, 576 struct dc_state *context, 577 struct dc_stream_state *stream); 578 579 bool pipe_need_reprogram( 580 struct pipe_ctx *pipe_ctx_old, 581 struct pipe_ctx *pipe_ctx); 582 583 void resource_build_bit_depth_reduction_params(struct dc_stream_state *stream, 584 struct bit_depth_reduction_params *fmt_bit_depth); 585 586 void update_audio_usage( 587 struct resource_context *res_ctx, 588 const struct resource_pool *pool, 589 struct audio *audio, 590 bool acquired); 591 592 unsigned int resource_pixel_format_to_bpp(enum surface_pixel_format format); 593 594 bool get_temp_dp_link_res(struct dc_link *link, 595 struct link_resource *link_res, 596 struct dc_link_settings *link_settings); 597 598 void reset_syncd_pipes_from_disabled_pipes(struct dc *dc, 599 struct dc_state *context); 600 601 void check_syncd_pipes_for_disabled_master_pipe(struct dc *dc, 602 struct dc_state *context, 603 uint8_t disabled_master_pipe_idx); 604 605 void reset_sync_context_for_pipe(const struct dc *dc, 606 struct dc_state *context, 607 uint8_t pipe_idx); 608 609 uint8_t resource_transmitter_to_phy_idx(const struct dc *dc, enum transmitter transmitter); 610 611 const struct link_hwss *get_link_hwss(const struct dc_link *link, 612 const struct link_resource *link_res); 613 614 bool is_h_timing_divisible_by_2(struct dc_stream_state *stream); 615 616 bool dc_resource_acquire_secondary_pipe_for_mpc_odm_legacy( 617 const struct dc *dc, 618 struct dc_state *state, 619 struct pipe_ctx *pri_pipe, 620 struct pipe_ctx *sec_pipe, 621 bool odm); 622 623 /* A test harness interface that modifies dp encoder resources in the given dc 624 * state and bypasses the need to revalidate. The interface assumes that the 625 * test harness interface is called with pre-validated link config stored in the 626 * pipe_ctx and updates dp encoder resources according to the link config. 627 */ 628 enum dc_status update_dp_encoder_resources_for_test_harness(const struct dc *dc, 629 struct dc_state *context, 630 struct pipe_ctx *pipe_ctx); 631 632 bool check_subvp_sw_cursor_fallback_req(const struct dc *dc, struct dc_stream_state *stream); 633 634 /* Get hw programming parameters container from pipe context 635 * @pipe_ctx: pipe context 636 * @dscl_prog_data: struct to hold programmable hw reg values 637 */ 638 struct dscl_prog_data *resource_get_dscl_prog_data(struct pipe_ctx *pipe_ctx); 639 /* Setup dc callbacks for dml2 640 * @dc: the display core structure 641 * @dml2_options: struct to hold callbacks 642 */ 643 void resource_init_common_dml2_callbacks(struct dc *dc, struct dml2_configuration_options *dml2_options); 644 645 /* 646 *Calculate total DET allocated for all pipes for a given OTG_MASTER pipe 647 */ 648 int resource_calculate_det_for_stream(struct dc_state *state, struct pipe_ctx *otg_master); 649 650 bool resource_is_hpo_acquired(struct dc_state *context); 651 #endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_ */ 652