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 33 #define MEMORY_TYPE_MULTIPLIER_CZ 4 34 #define MEMORY_TYPE_HBM 2 35 #define MAX_MCACHES 8 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_dpp; 49 int num_video_plane; 50 int num_audio; 51 int num_stream_encoder; 52 int num_analog_stream_encoder; 53 int num_pll; 54 int num_dwb; 55 int num_ddc; 56 int num_vmid; 57 int num_dsc; 58 unsigned int num_dig_link_enc; // Total number of DIGs (digital encoders) in DIO (Display Input/Output). 59 unsigned int num_usb4_dpia; // Total number of USB4 DPIA (DisplayPort Input Adapters). 60 int num_hpo_frl; 61 int num_hpo_dp_stream_encoder; 62 int num_hpo_dp_link_encoder; 63 int num_mpc_3dlut; 64 int num_mpc; 65 int num_rmcm; 66 int num_aux; 67 }; 68 69 struct resource_straps { 70 uint32_t hdmi_disable; 71 uint32_t dc_pinstraps_audio; 72 uint32_t audio_stream_number; 73 }; 74 75 struct dc_mcache_allocations { 76 int global_mcache_ids_plane0[MAX_MCACHES + 1]; 77 int global_mcache_ids_plane1[MAX_MCACHES + 1]; 78 int global_mcache_ids_mall_plane0[MAX_MCACHES + 1]; 79 int global_mcache_ids_mall_plane1[MAX_MCACHES + 1]; 80 }; 81 82 struct resource_create_funcs { 83 void (*read_dce_straps)( 84 struct dc_context *ctx, struct resource_straps *straps); 85 86 struct audio *(*create_audio)( 87 struct dc_context *ctx, unsigned int inst); 88 89 struct stream_encoder *(*create_stream_encoder)( 90 enum engine_id eng_id, struct dc_context *ctx); 91 92 struct hpo_frl_stream_encoder *(*create_hpo_frl_stream_encoder)( 93 enum engine_id eng_id, struct dc_context *ctx); 94 struct hpo_frl_link_encoder *(*create_hpo_frl_link_encoder)( 95 enum engine_id eng_id, struct dc_context *ctx); 96 struct hpo_dp_stream_encoder *(*create_hpo_dp_stream_encoder)( 97 enum engine_id eng_id, struct dc_context *ctx); 98 struct hpo_dp_link_encoder *(*create_hpo_dp_link_encoder)( 99 uint8_t inst, 100 struct dc_context *ctx); 101 struct dce_hwseq *(*create_hwseq)( 102 struct dc_context *ctx); 103 }; 104 105 bool resource_construct( 106 unsigned int num_virtual_links, 107 struct dc *dc, 108 struct resource_pool *pool, 109 const struct resource_create_funcs *create_funcs); 110 111 struct resource_pool *dc_create_resource_pool(struct dc *dc, 112 const struct dc_init_data *init_data, 113 enum dce_version dc_version); 114 115 void dc_destroy_resource_pool(struct dc *dc); 116 117 enum dc_status resource_map_pool_resources( 118 const struct dc *dc, 119 struct dc_state *context, 120 struct dc_stream_state *stream); 121 122 void resource_build_test_pattern_params( 123 struct resource_context *res_ctx, 124 struct pipe_ctx *pipe_ctx); 125 126 bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx); 127 128 enum dc_status resource_build_scaling_params_for_context( 129 const struct dc *dc, 130 struct dc_state *context); 131 132 void resource_build_info_frame(struct pipe_ctx *pipe_ctx); 133 134 void resource_unreference_clock_source( 135 struct resource_context *res_ctx, 136 const struct resource_pool *pool, 137 struct clock_source *clock_source); 138 139 void resource_reference_clock_source( 140 struct resource_context *res_ctx, 141 const struct resource_pool *pool, 142 struct clock_source *clock_source); 143 144 int resource_get_clock_source_reference( 145 struct resource_context *res_ctx, 146 const struct resource_pool *pool, 147 struct clock_source *clock_source); 148 149 bool resource_are_streams_timing_synchronizable( 150 struct dc_stream_state *stream1, 151 struct dc_stream_state *stream2); 152 153 bool resource_are_vblanks_synchronizable( 154 struct dc_stream_state *stream1, 155 struct dc_stream_state *stream2); 156 157 struct clock_source *resource_find_used_clk_src_for_sharing( 158 struct resource_context *res_ctx, 159 struct pipe_ctx *pipe_ctx); 160 161 struct clock_source *dc_resource_find_first_free_pll( 162 struct resource_context *res_ctx, 163 const struct resource_pool *pool); 164 165 bool resource_attach_surfaces_to_context( 166 struct dc_plane_state *const *plane_state, 167 int surface_count, 168 struct dc_stream_state *dc_stream, 169 struct dc_state *context, 170 const struct resource_pool *pool); 171 172 bool resource_can_pipe_disable_cursor(struct pipe_ctx *pipe_ctx); 173 174 #define FREE_PIPE_INDEX_NOT_FOUND -1 175 176 /* 177 * pipe types are identified based on MUXes in DCN front end that are capable 178 * of taking input from one DCN pipeline to another DCN pipeline. The name is 179 * in a form of XXXX_YYYY, where XXXX is the DCN front end hardware block the 180 * pipeline ends with and YYYY is the rendering role that the pipe is in. 181 * 182 * For instance OTG_MASTER is a pipe ending with OTG hardware block in its 183 * pipeline and it is in a role of a master pipe for timing generation. 184 * 185 * For quick reference a diagram of each pipe type's areas of responsibility 186 * for outputting timings on the screen is shown below: 187 * 188 * Timing Active for Stream 0 189 * __________________________________________________ 190 * |OTG master 0 (OPP head 0)|OPP head 2 (DPP pipe 2) | 191 * | (DPP pipe 0)| | 192 * | Top Plane 0 | | 193 * | ______________|____ | 194 * | |DPP pipe 1 |DPP | | 195 * | | |pipe| | 196 * | | Bottom |3 | | 197 * | | Plane 1 | | | 198 * | | | | | 199 * | |______________|____| | 200 * | | | 201 * | | | 202 * | ODM slice 0 | ODM slice 1 | 203 * |_________________________|________________________| 204 * 205 * Timing Active for Stream 1 206 * __________________________________________________ 207 * |OTG master 4 (OPP head 4) | 208 * | | 209 * | | 210 * | | 211 * | | 212 * | | 213 * | Blank Pixel Data | 214 * | (generated by DPG4) | 215 * | | 216 * | | 217 * | | 218 * | | 219 * | | 220 * |__________________________________________________| 221 * 222 * Inter-pipe Relation 223 * __________________________________________________ 224 * |PIPE IDX| DPP PIPES | OPP HEADS | OTG MASTER | 225 * | | plane 0 | slice 0 | | 226 * | 0 | -------------MPC---------ODM----------- | 227 * | | plane 1 | | | | | 228 * | 1 | ------------- | | | | 229 * | | plane 0 | slice 1 | | | 230 * | 2 | -------------MPC--------- | | 231 * | | plane 1 | | | | 232 * | 3 | ------------- | | | 233 * | | | blank | | 234 * | 4 | | ----------------------- | 235 * | | | | | 236 * | 5 | (FREE) | | | 237 * |________|_______________|___________|_____________| 238 * 239 * The following is a quick reference of the class relation: 240 * 241 * DC state ---1--------0..N--- streams 242 * 243 * stream ---1-----------1--- OTG Master pipe 244 * 245 * OTG Master pipe ---1--------1..N--- OPP Head pipes 246 * 247 * OPP Head pipe ---1--------0..N--- DPP pipes 248 * 249 * stream ---1--------0..N--- Planes 250 * 251 * Plane ---1--------1..N--- DPP pipes 252 * 253 */ 254 enum pipe_type { 255 /* free pipe - free pipe is an uninitialized pipe without a stream 256 * associated with it. It is a free DCN pipe resource. It can be 257 * acquired as any type of pipe. 258 */ 259 FREE_PIPE, 260 261 /* OTG master pipe - the master pipe of its OPP head pipes with a 262 * functional OTG. It merges all its OPP head pipes pixel data in ODM 263 * block and output to back end DIG. OTG master pipe is responsible for 264 * generating entire CRTC timing to back end DIG. An OTG master pipe may 265 * or may not have a plane. If it has a plane it blends it as the left 266 * most MPC slice of the top most layer. If it doesn't have a plane it 267 * can output pixel data from its OPP head pipes' test pattern 268 * generators (DPG) such as solid black pixel data to blank the screen. 269 */ 270 OTG_MASTER, 271 272 /* OPP head pipe - the head pipe of an MPC blending tree with a 273 * functional OPP outputting to an OTG. OPP head pipe is responsible for 274 * processing output pixels in its own ODM slice. It may or may not have 275 * a plane. If it has a plane it blends it as the top most layer within 276 * its own ODM slice. If it doesn't have a plane it can output pixel 277 * data from its DPG such as solid black pixel data to blank the pixel 278 * data in its own ODM slice. OTG master pipe is also an OPP head pipe 279 * but with more responsibility. 280 */ 281 OPP_HEAD, 282 283 /* DPP pipe - the pipe with a functional DPP outputting to an OPP head 284 * pipe's MPC. DPP pipe is responsible for processing pixel data from 285 * its own MPC slice of a plane. It must be connected to an OPP head 286 * pipe and it must have a plane associated with it. 287 */ 288 DPP_PIPE, 289 }; 290 291 /* 292 * Determine if the input pipe_ctx is of a pipe type. 293 * return - true if pipe_ctx is of the input type. 294 */ 295 bool resource_is_pipe_type(const struct pipe_ctx *pipe_ctx, enum pipe_type type); 296 297 /* 298 * Acquire a pipe as OTG master pipe and allocate pipe resources required to 299 * enable stream output. 300 */ 301 enum dc_status resource_add_otg_master_for_stream_output(struct dc_state *new_ctx, 302 const struct resource_pool *pool, 303 struct dc_stream_state *stream); 304 305 /* 306 * Release pipe resources and the OTG master pipe associated with the stream 307 * The stream must have all planes removed and ODM/MPC slice counts are reset 308 * to 1 before invoking this interface. 309 */ 310 void resource_remove_otg_master_for_stream_output(struct dc_state *new_ctx, 311 const struct resource_pool *pool, 312 struct dc_stream_state *stream); 313 314 /* 315 * Add plane to the bottom most layer in plane composition and allocate DPP pipe 316 * resources as needed. 317 * return - true if plane is added in plane composition, false otherwise. 318 */ 319 bool resource_append_dpp_pipes_for_plane_composition( 320 struct dc_state *new_ctx, 321 struct dc_state *cur_ctx, 322 struct resource_pool *pool, 323 struct pipe_ctx *otg_master_pipe, 324 struct dc_plane_state *plane_state); 325 326 /* 327 * Add plane to the bottom most layer in plane composition and allocate DPP pipe 328 * resources as needed. 329 * return - true if plane is added in plane composition, false otherwise. 330 */ 331 void resource_remove_dpp_pipes_for_plane_composition( 332 struct dc_state *context, 333 const struct resource_pool *pool, 334 const struct dc_plane_state *plane_state); 335 336 /* 337 * Update ODM slice count by acquiring or releasing pipes. If new slices need 338 * to be added, it is going to add them to the last ODM index. If existing 339 * slices need to be removed, it is going to remove them from the last ODM 340 * index. 341 * 342 * return - true if ODM slices are updated and required pipes are acquired. All 343 * affected pipe parameters are updated. 344 * 345 * false if resource fails to complete this update. The function is not designed 346 * to recover the creation of invalid topologies. Returning false is typically 347 * an indication of insufficient validation in caller's stack. new_ctx will be 348 * invalid. Caller may attempt to restore new_ctx by calling this function 349 * again with original slice count. 350 */ 351 bool resource_update_pipes_for_stream_with_slice_count( 352 struct dc_state *new_ctx, 353 const struct dc_state *cur_ctx, 354 const struct resource_pool *pool, 355 const struct dc_stream_state *stream, 356 int new_slice_count); 357 358 /* 359 * Update MPC slice count by acquiring or releasing DPP pipes. If new slices 360 * need to be added it is going to add to the last MPC index. If existing 361 * slices need to be removed, it is going to remove them from the last MPC 362 * index. 363 * 364 * @dpp_pipe - top most dpp pipe for MPCC combine. 365 * 366 * return - true if MPC slices are updated and required pipes are acquired. All 367 * affected pipe parameters are updated. 368 * 369 * false if resource fails to complete this update. The function is not designed 370 * to recover the creation of invalid topologies. Returning false is typically 371 * an indication of insufficient validation in caller's stack. new_ctx will be 372 * invalid. Caller may attempt to restore new_ctx by calling this function 373 * again with original slice count. 374 */ 375 bool resource_update_pipes_for_plane_with_slice_count( 376 struct dc_state *new_ctx, 377 const struct dc_state *cur_ctx, 378 const struct resource_pool *pool, 379 const struct dc_plane_state *plane, 380 int slice_count); 381 382 /* 383 * Get the OTG master pipe in resource context associated with the stream. 384 * return - NULL if not found. Otherwise the OTG master pipe associated with the 385 * stream. 386 */ 387 struct pipe_ctx *resource_get_otg_master_for_stream( 388 struct resource_context *res_ctx, 389 const struct dc_stream_state *stream); 390 391 /* 392 * Get an array of OPP heads in opp_heads ordered with index low to high for OTG 393 * master pipe in res_ctx. 394 * return - number of OPP heads in the array. If otg_master passed in is not 395 * an OTG master, the function returns 0. 396 */ 397 int resource_get_opp_heads_for_otg_master(const struct pipe_ctx *otg_master, 398 struct resource_context *res_ctx, 399 struct pipe_ctx *opp_heads[MAX_PIPES]); 400 401 /* 402 * Get an array of DPP pipes in dpp_pipes ordered with index low to high for OPP 403 * head pipe in res_ctx. 404 * return - number of DPP pipes in the array. If opp_head passed in is not 405 * an OPP pipe, the function returns 0. 406 */ 407 int resource_get_dpp_pipes_for_opp_head(const struct pipe_ctx *opp_head, 408 struct resource_context *res_ctx, 409 struct pipe_ctx *dpp_pipes[MAX_PIPES]); 410 411 /* 412 * Get an array of DPP pipes in dpp_pipes ordered with index low to high for 413 * plane in res_ctx. 414 * return - number of DPP pipes in the array. 415 */ 416 int resource_get_dpp_pipes_for_plane(const struct dc_plane_state *plane, 417 struct resource_context *res_ctx, 418 struct pipe_ctx *dpp_pipes[MAX_PIPES]); 419 420 /* 421 * Get the OTG master pipe for the input pipe context. 422 * return - the OTG master pipe for the input pipe 423 * context. 424 */ 425 struct pipe_ctx *resource_get_otg_master(const struct pipe_ctx *pipe_ctx); 426 427 /* 428 * Get the OPP head pipe for the input pipe context. 429 * return - the OPP head pipe for the input pipe 430 * context. 431 */ 432 struct pipe_ctx *resource_get_opp_head(const struct pipe_ctx *pipe_ctx); 433 434 /* 435 * Get the DPP pipe allocated for MPC slice 0 and ODM slice 0 of the plane 436 * associated with dpp_pipe. 437 */ 438 struct pipe_ctx *resource_get_primary_dpp_pipe(const struct pipe_ctx *dpp_pipe); 439 440 /* 441 * Get the MPC slice index counting from 0 from left most slice 442 * For example, if a DPP pipe is used as a secondary pipe in MPCC combine, MPC 443 * split index is greater than 0. 444 */ 445 int resource_get_mpc_slice_index(const struct pipe_ctx *dpp_pipe); 446 447 /* 448 * Get the number of MPC slices associated with the pipe. 449 * The function returns 0 if the pipe is not associated with an MPC combine 450 * pipe topology. 451 */ 452 int resource_get_mpc_slice_count(const struct pipe_ctx *pipe); 453 454 /* 455 * Get the number of ODM slices associated with the pipe. 456 * The function returns 0 if the pipe is not associated with an ODM combine 457 * pipe topology. 458 */ 459 int resource_get_odm_slice_count(const struct pipe_ctx *pipe); 460 461 /* Get the ODM slice index counting from 0 from left most slice */ 462 int resource_get_odm_slice_index(const struct pipe_ctx *opp_head); 463 464 /* Get ODM slice source rect in timing active as input to OPP block */ 465 struct rect resource_get_odm_slice_src_rect(struct pipe_ctx *pipe_ctx); 466 467 /* Get ODM slice destination rect in timing active as output from OPP block */ 468 struct rect resource_get_odm_slice_dst_rect(struct pipe_ctx *pipe_ctx); 469 470 /* Get ODM slice destination width in timing active as output from OPP block */ 471 int resource_get_odm_slice_dst_width(struct pipe_ctx *otg_master, 472 bool is_last_segment); 473 474 /* determine if pipe topology is changed between state a and state b */ 475 bool resource_is_pipe_topology_changed(const struct dc_state *state_a, 476 const struct dc_state *state_b); 477 478 /* 479 * determine if the two OTG master pipes have the same ODM topology 480 * return 481 * false - if pipes passed in are not OTG masters or ODM topology is 482 * changed. 483 * true - otherwise 484 */ 485 bool resource_is_odm_topology_changed(const struct pipe_ctx *otg_master_a, 486 const struct pipe_ctx *otg_master_b); 487 488 /* log the pipe topology update in state */ 489 void resource_log_pipe_topology_update(struct dc *dc, struct dc_state *state); 490 491 /* 492 * Look for a free pipe in new resource context that is used as a secondary OPP 493 * head by cur_otg_master. 494 * 495 * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise 496 * pipe idx of the free pipe 497 */ 498 int resource_find_free_pipe_used_as_sec_opp_head_by_cur_otg_master( 499 const struct resource_context *cur_res_ctx, 500 struct resource_context *new_res_ctx, 501 const struct pipe_ctx *cur_otg_master); 502 503 /* 504 * Look for a free pipe in new resource context that is used as a secondary DPP 505 * pipe in MPC blending tree associated with input OPP head pipe. 506 * 507 * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise 508 * pipe idx of the free pipe 509 */ 510 int resource_find_free_pipe_used_in_cur_mpc_blending_tree( 511 const struct resource_context *cur_res_ctx, 512 struct resource_context *new_res_ctx, 513 const struct pipe_ctx *cur_opp_head); 514 515 /* 516 * Look for a free pipe in new resource context that is not used in current 517 * resource context. 518 * 519 * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise 520 * pipe idx of the free pipe 521 */ 522 int recource_find_free_pipe_not_used_in_cur_res_ctx( 523 const struct resource_context *cur_res_ctx, 524 struct resource_context *new_res_ctx, 525 const struct resource_pool *pool); 526 527 /* 528 * Look for a free pipe in new resource context that is used in current resource 529 * context as an OTG master pipe. 530 * 531 * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise 532 * pipe idx of the free pipe 533 */ 534 int recource_find_free_pipe_used_as_otg_master_in_cur_res_ctx( 535 const struct resource_context *cur_res_ctx, 536 struct resource_context *new_res_ctx, 537 const struct resource_pool *pool); 538 539 /* 540 * Look for a free pipe in new resource context that is used as a secondary DPP 541 * pipe in current resource context. 542 * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise 543 * pipe idx of the free pipe 544 */ 545 int resource_find_free_pipe_used_as_cur_sec_dpp( 546 const struct resource_context *cur_res_ctx, 547 struct resource_context *new_res_ctx, 548 const struct resource_pool *pool); 549 550 /* 551 * Look for a free pipe in new resource context that is used as a secondary DPP 552 * pipe in any MPCC combine in current resource context. 553 * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise 554 * pipe idx of the free pipe 555 */ 556 int resource_find_free_pipe_used_as_cur_sec_dpp_in_mpcc_combine( 557 const struct resource_context *cur_res_ctx, 558 struct resource_context *new_res_ctx, 559 const struct resource_pool *pool); 560 561 /* 562 * Look for any free pipe in new resource context. 563 * return - FREE_PIPE_INDEX_NOT_FOUND if free pipe is not found, otherwise 564 * pipe idx of the free pipe 565 */ 566 int resource_find_any_free_pipe(struct resource_context *new_res_ctx, 567 const struct resource_pool *pool); 568 569 /* 570 * Legacy find free secondary pipe logic deprecated for newer DCNs as it doesn't 571 * find the most optimal free pipe to prevent from time consuming hardware state 572 * transitions. 573 */ 574 struct pipe_ctx *resource_find_free_secondary_pipe_legacy( 575 struct resource_context *res_ctx, 576 const struct resource_pool *pool, 577 const struct pipe_ctx *primary_pipe); 578 579 bool resource_validate_attach_surfaces( 580 const struct dc_validation_set set[], 581 int set_count, 582 const struct dc_state *old_context, 583 struct dc_state *context, 584 const struct resource_pool *pool); 585 586 enum dc_status resource_map_clock_resources( 587 const struct dc *dc, 588 struct dc_state *context, 589 struct dc_stream_state *stream); 590 591 enum dc_status resource_map_phy_clock_resources( 592 const struct dc *dc, 593 struct dc_state *context, 594 struct dc_stream_state *stream); 595 596 bool pipe_need_reprogram( 597 struct pipe_ctx *pipe_ctx_old, 598 struct pipe_ctx *pipe_ctx); 599 600 void resource_build_bit_depth_reduction_params(struct dc_stream_state *stream, 601 struct bit_depth_reduction_params *fmt_bit_depth); 602 603 void update_audio_usage( 604 struct resource_context *res_ctx, 605 const struct resource_pool *pool, 606 struct audio *audio, 607 bool acquired); 608 609 unsigned int resource_pixel_format_to_bpp(enum surface_pixel_format format); 610 611 bool get_temp_dp_link_res(struct dc_link *link, 612 struct link_resource *link_res, 613 struct dc_link_settings *link_settings); 614 bool get_temp_frl_link_res(struct dc_link *link, 615 struct link_resource *link_res); 616 617 void reset_syncd_pipes_from_disabled_pipes(struct dc *dc, 618 struct dc_state *context); 619 620 void check_syncd_pipes_for_disabled_master_pipe(struct dc *dc, 621 struct dc_state *context, 622 uint8_t disabled_master_pipe_idx); 623 624 void reset_sync_context_for_pipe(const struct dc *dc, 625 struct dc_state *context, 626 uint8_t pipe_idx); 627 628 uint8_t resource_transmitter_to_phy_idx(const struct dc *dc, enum transmitter transmitter); 629 630 const struct link_hwss *get_link_hwss(const struct dc_link *link, 631 const struct link_resource *link_res); 632 633 bool is_h_timing_divisible_by_2(struct dc_stream_state *stream); 634 635 bool dc_resource_acquire_secondary_pipe_for_mpc_odm_legacy( 636 const struct dc *dc, 637 struct dc_state *state, 638 struct pipe_ctx *pri_pipe, 639 struct pipe_ctx *sec_pipe, 640 bool odm); 641 642 /* A test harness interface that modifies dp encoder resources in the given dc 643 * state and bypasses the need to revalidate. The interface assumes that the 644 * test harness interface is called with pre-validated link config stored in the 645 * pipe_ctx and updates dp encoder resources according to the link config. 646 */ 647 enum dc_status update_dp_encoder_resources_for_test_harness(const struct dc *dc, 648 struct dc_state *context, 649 struct pipe_ctx *pipe_ctx); 650 651 /* Get hw programming parameters container from pipe context 652 * @pipe_ctx: pipe context 653 * @dscl_prog_data: struct to hold programmable hw reg values 654 */ 655 struct dscl_prog_data *resource_get_dscl_prog_data(struct pipe_ctx *pipe_ctx); 656 /* Setup dc callbacks for dml2 657 * @dc: the display core structure 658 * @dml2_options: struct to hold callbacks 659 */ 660 void resource_init_common_dml2_callbacks(struct dc *dc, struct dml2_configuration_options *dml2_options); 661 662 /* 663 *Calculate total DET allocated for all pipes for a given OTG_MASTER pipe 664 */ 665 int resource_calculate_det_for_stream(struct dc_state *state, struct pipe_ctx *otg_master); 666 667 bool resource_is_hpo_acquired(struct dc_state *context); 668 669 struct link_encoder *get_temp_dio_link_enc( 670 const struct resource_context *res_ctx, 671 const struct resource_pool *const pool, 672 const struct dc_link *link); 673 #endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_ */ 674