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dcn20_resource.c
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linux-6.19.14/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c
1/* 2* Copyright 2016 Advanced Micro Devices, Inc. 3 * Copyright 2019 Raptor Engineering, LLC 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * and/or sell copies of the Software, and to permit persons to whom the 10 * Software is furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be included in 13 * all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 19 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 21 * OTHER DEALINGS IN THE SOFTWARE. 22 * 23 * Authors: AMD 24 * 25 */ 26 27#include "dm_services.h" 28#include "dc.h" 29 30#include "dcn20/dcn20_init.h" 31 32#include "resource.h" 33#include "include/irq_service_interface.h" 34#include "dcn20/dcn20_resource.h" 35 36#include "dml/dcn20/dcn20_fpu.h" 37 38#include "dcn10/dcn10_hubp.h" 39#include "dcn10/dcn10_ipp.h" 40#include "dcn20/dcn20_hubbub.h" 41#include "dcn20/dcn20_mpc.h" 42#include "dcn20/dcn20_hubp.h" 43#include "irq/dcn20/irq_service_dcn20.h" 44#include "dcn20/dcn20_dpp.h" 45#include "dcn20/dcn20_optc.h" 46#include "dcn20/dcn20_hwseq.h" 47#include "dce110/dce110_hwseq.h" 48#include "dcn10/dcn10_resource.h" 49#include "dcn20/dcn20_opp.h" 50 51#include "dcn20/dcn20_dsc.h" 52 53#include "dcn20/dcn20_link_encoder.h" 54#include "dcn20/dcn20_stream_encoder.h" 55#include "dce/dce_clock_source.h" 56#include "dce/dce_audio.h" 57#include "dce/dce_hwseq.h" 58#include "virtual/virtual_stream_encoder.h" 59#include "dce110/dce110_resource.h" 60#include "dml/display_mode_vba.h" 61#include "dcn20/dcn20_dccg.h" 62#include "dcn20/dcn20_vmid.h" 63#include "dce/dce_panel_cntl.h" 64 65#include "dcn20/dcn20_dwb.h" 66#include "dcn20/dcn20_mmhubbub.h" 67 68#include "navi10_ip_offset.h" 69 70#include "dcn/dcn_2_0_0_offset.h" 71#include "dcn/dcn_2_0_0_sh_mask.h" 72#include "dpcs/dpcs_2_0_0_offset.h" 73#include "dpcs/dpcs_2_0_0_sh_mask.h" 74 75#include "nbio/nbio_2_3_offset.h" 76 77#include "mmhub/mmhub_2_0_0_offset.h" 78#include "mmhub/mmhub_2_0_0_sh_mask.h" 79 80#include "reg_helper.h" 81#include "dce/dce_abm.h" 82#include "dce/dce_dmcu.h" 83#include "dce/dce_aux.h" 84#include "dce/dce_i2c.h" 85#include "vm_helper.h" 86 87#include "link_enc_cfg.h" 88#include "link_service.h" 89 90#define DC_LOGGER_INIT(logger) 91 92#ifndef mmDP0_DP_DPHY_INTERNAL_CTRL 93 #define mmDP0_DP_DPHY_INTERNAL_CTRL 0x210f 94 #define mmDP0_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2 95 #define mmDP1_DP_DPHY_INTERNAL_CTRL 0x220f 96 #define mmDP1_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2 97 #define mmDP2_DP_DPHY_INTERNAL_CTRL 0x230f 98 #define mmDP2_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2 99 #define mmDP3_DP_DPHY_INTERNAL_CTRL 0x240f 100 #define mmDP3_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2 101 #define mmDP4_DP_DPHY_INTERNAL_CTRL 0x250f 102 #define mmDP4_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2 103 #define mmDP5_DP_DPHY_INTERNAL_CTRL 0x260f 104 #define mmDP5_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2 105 #define mmDP6_DP_DPHY_INTERNAL_CTRL 0x270f 106 #define mmDP6_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2 107#endif 108 109 110enum dcn20_clk_src_array_id { 111 DCN20_CLK_SRC_PLL0, 112 DCN20_CLK_SRC_PLL1, 113 DCN20_CLK_SRC_PLL2, 114 DCN20_CLK_SRC_PLL3, 115 DCN20_CLK_SRC_PLL4, 116 DCN20_CLK_SRC_PLL5, 117 DCN20_CLK_SRC_TOTAL 118}; 119 120/* begin ********************* 121 * macros to expend register list macro defined in HW object header file */ 122 123/* DCN */ 124#define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg 125 126#define BASE(seg) BASE_INNER(seg) 127 128#define SR(reg_name)\ 129 .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \ 130 mm ## reg_name 131 132#define SRI(reg_name, block, id)\ 133 .reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 134 mm ## block ## id ## _ ## reg_name 135 136#define SRI2_DWB(reg_name, block, id)\ 137 .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \ 138 mm ## reg_name 139#define SF_DWB(reg_name, field_name, post_fix)\ 140 .field_name = reg_name ## __ ## field_name ## post_fix 141 142#define SF_DWB2(reg_name, block, id, field_name, post_fix) \ 143 .field_name = reg_name ## __ ## field_name ## post_fix 144 145#define SRIR(var_name, reg_name, block, id)\ 146 .var_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 147 mm ## block ## id ## _ ## reg_name 148 149#define SRII(reg_name, block, id)\ 150 .reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 151 mm ## block ## id ## _ ## reg_name 152 153#define DCCG_SRII(reg_name, block, id)\ 154 .block ## _ ## reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 155 mm ## block ## id ## _ ## reg_name 156 157#define VUPDATE_SRII(reg_name, block, id)\ 158 .reg_name[id] = BASE(mm ## reg_name ## _ ## block ## id ## _BASE_IDX) + \ 159 mm ## reg_name ## _ ## block ## id 160 161/* NBIO */ 162#define NBIO_BASE_INNER(seg) \ 163 NBIO_BASE__INST0_SEG ## seg 164 165#define NBIO_BASE(seg) \ 166 NBIO_BASE_INNER(seg) 167 168#define NBIO_SR(reg_name)\ 169 .reg_name = NBIO_BASE(mm ## reg_name ## _BASE_IDX) + \ 170 mm ## reg_name 171 172/* MMHUB */ 173#define MMHUB_BASE_INNER(seg) \ 174 MMHUB_BASE__INST0_SEG ## seg 175 176#define MMHUB_BASE(seg) \ 177 MMHUB_BASE_INNER(seg) 178 179#define MMHUB_SR(reg_name)\ 180 .reg_name = MMHUB_BASE(mmMM ## reg_name ## _BASE_IDX) + \ 181 mmMM ## reg_name 182 183static const struct bios_registers bios_regs = { 184 NBIO_SR(BIOS_SCRATCH_3), 185 NBIO_SR(BIOS_SCRATCH_6) 186}; 187 188#define clk_src_regs(index, pllid)\ 189[index] = {\ 190 CS_COMMON_REG_LIST_DCN2_0(index, pllid),\ 191} 192 193static const struct dce110_clk_src_regs clk_src_regs[] = { 194 clk_src_regs(0, A), 195 clk_src_regs(1, B), 196 clk_src_regs(2, C), 197 clk_src_regs(3, D), 198 clk_src_regs(4, E), 199 clk_src_regs(5, F) 200}; 201 202static const struct dce110_clk_src_shift cs_shift = { 203 CS_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT) 204}; 205 206static const struct dce110_clk_src_mask cs_mask = { 207 CS_COMMON_MASK_SH_LIST_DCN2_0(_MASK) 208}; 209 210static const struct dce_dmcu_registers dmcu_regs = { 211 DMCU_DCN10_REG_LIST() 212}; 213 214static const struct dce_dmcu_shift dmcu_shift = { 215 DMCU_MASK_SH_LIST_DCN10(__SHIFT) 216}; 217 218static const struct dce_dmcu_mask dmcu_mask = { 219 DMCU_MASK_SH_LIST_DCN10(_MASK) 220}; 221 222static const struct dce_abm_registers abm_regs = { 223 ABM_DCN20_REG_LIST() 224}; 225 226static const struct dce_abm_shift abm_shift = { 227 ABM_MASK_SH_LIST_DCN20(__SHIFT) 228}; 229 230static const struct dce_abm_mask abm_mask = { 231 ABM_MASK_SH_LIST_DCN20(_MASK) 232}; 233 234#define audio_regs(id)\ 235[id] = {\ 236 AUD_COMMON_REG_LIST(id)\ 237} 238 239static const struct dce_audio_registers audio_regs[] = { 240 audio_regs(0), 241 audio_regs(1), 242 audio_regs(2), 243 audio_regs(3), 244 audio_regs(4), 245 audio_regs(5), 246 audio_regs(6), 247}; 248 249#define DCE120_AUD_COMMON_MASK_SH_LIST(mask_sh)\ 250 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_INDEX, AZALIA_ENDPOINT_REG_INDEX, mask_sh),\ 251 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_DATA, AZALIA_ENDPOINT_REG_DATA, mask_sh),\ 252 AUD_COMMON_MASK_SH_LIST_BASE(mask_sh) 253 254static const struct dce_audio_shift audio_shift = { 255 DCE120_AUD_COMMON_MASK_SH_LIST(__SHIFT) 256}; 257 258static const struct dce_audio_mask audio_mask = { 259 DCE120_AUD_COMMON_MASK_SH_LIST(_MASK) 260}; 261 262#define stream_enc_regs(id)\ 263[id] = {\ 264 SE_DCN2_REG_LIST(id)\ 265} 266 267static const struct dcn10_stream_enc_registers stream_enc_regs[] = { 268 stream_enc_regs(0), 269 stream_enc_regs(1), 270 stream_enc_regs(2), 271 stream_enc_regs(3), 272 stream_enc_regs(4), 273 stream_enc_regs(5), 274}; 275 276static const struct dcn10_stream_encoder_shift se_shift = { 277 SE_COMMON_MASK_SH_LIST_DCN20(__SHIFT) 278}; 279 280static const struct dcn10_stream_encoder_mask se_mask = { 281 SE_COMMON_MASK_SH_LIST_DCN20(_MASK) 282}; 283 284 285#define aux_regs(id)\ 286[id] = {\ 287 DCN2_AUX_REG_LIST(id)\ 288} 289 290static const struct dcn10_link_enc_aux_registers link_enc_aux_regs[] = { 291 aux_regs(0), 292 aux_regs(1), 293 aux_regs(2), 294 aux_regs(3), 295 aux_regs(4), 296 aux_regs(5) 297}; 298 299#define hpd_regs(id)\ 300[id] = {\ 301 HPD_REG_LIST(id)\ 302} 303 304static const struct dcn10_link_enc_hpd_registers link_enc_hpd_regs[] = { 305 hpd_regs(0), 306 hpd_regs(1), 307 hpd_regs(2), 308 hpd_regs(3), 309 hpd_regs(4), 310 hpd_regs(5) 311}; 312 313#define link_regs(id, phyid)\ 314[id] = {\ 315 LE_DCN10_REG_LIST(id), \ 316 UNIPHY_DCN2_REG_LIST(phyid), \ 317 DPCS_DCN2_REG_LIST(id), \ 318 SRI(DP_DPHY_INTERNAL_CTRL, DP, id) \ 319} 320 321static const struct dcn10_link_enc_registers link_enc_regs[] = { 322 link_regs(0, A), 323 link_regs(1, B), 324 link_regs(2, C), 325 link_regs(3, D), 326 link_regs(4, E), 327 link_regs(5, F) 328}; 329 330static const struct dcn10_link_enc_shift le_shift = { 331 LINK_ENCODER_MASK_SH_LIST_DCN20(__SHIFT),\ 332 DPCS_DCN2_MASK_SH_LIST(__SHIFT) 333}; 334 335static const struct dcn10_link_enc_mask le_mask = { 336 LINK_ENCODER_MASK_SH_LIST_DCN20(_MASK),\ 337 DPCS_DCN2_MASK_SH_LIST(_MASK) 338}; 339 340static const struct dce_panel_cntl_registers panel_cntl_regs[] = { 341 { DCN_PANEL_CNTL_REG_LIST() } 342}; 343 344static const struct dce_panel_cntl_shift panel_cntl_shift = { 345 DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT) 346}; 347 348static const struct dce_panel_cntl_mask panel_cntl_mask = { 349 DCE_PANEL_CNTL_MASK_SH_LIST(_MASK) 350}; 351 352#define ipp_regs(id)\ 353[id] = {\ 354 IPP_REG_LIST_DCN20(id),\ 355} 356 357static const struct dcn10_ipp_registers ipp_regs[] = { 358 ipp_regs(0), 359 ipp_regs(1), 360 ipp_regs(2), 361 ipp_regs(3), 362 ipp_regs(4), 363 ipp_regs(5), 364}; 365 366static const struct dcn10_ipp_shift ipp_shift = { 367 IPP_MASK_SH_LIST_DCN20(__SHIFT) 368}; 369 370static const struct dcn10_ipp_mask ipp_mask = { 371 IPP_MASK_SH_LIST_DCN20(_MASK), 372}; 373 374#define opp_regs(id)\ 375[id] = {\ 376 OPP_REG_LIST_DCN20(id),\ 377} 378 379static const struct dcn20_opp_registers opp_regs[] = { 380 opp_regs(0), 381 opp_regs(1), 382 opp_regs(2), 383 opp_regs(3), 384 opp_regs(4), 385 opp_regs(5), 386}; 387 388static const struct dcn20_opp_shift opp_shift = { 389 OPP_MASK_SH_LIST_DCN20(__SHIFT) 390}; 391 392static const struct dcn20_opp_mask opp_mask = { 393 OPP_MASK_SH_LIST_DCN20(_MASK) 394}; 395 396#define aux_engine_regs(id)\ 397[id] = {\ 398 AUX_COMMON_REG_LIST0(id), \ 399 .AUXN_IMPCAL = 0, \ 400 .AUXP_IMPCAL = 0, \ 401 .AUX_RESET_MASK = DP_AUX0_AUX_CONTROL__AUX_RESET_MASK, \ 402} 403 404static const struct dce110_aux_registers aux_engine_regs[] = { 405 aux_engine_regs(0), 406 aux_engine_regs(1), 407 aux_engine_regs(2), 408 aux_engine_regs(3), 409 aux_engine_regs(4), 410 aux_engine_regs(5) 411}; 412 413#define tf_regs(id)\ 414[id] = {\ 415 TF_REG_LIST_DCN20(id),\ 416 TF_REG_LIST_DCN20_COMMON_APPEND(id),\ 417} 418 419static const struct dcn2_dpp_registers tf_regs[] = { 420 tf_regs(0), 421 tf_regs(1), 422 tf_regs(2), 423 tf_regs(3), 424 tf_regs(4), 425 tf_regs(5), 426}; 427 428static const struct dcn2_dpp_shift tf_shift = { 429 TF_REG_LIST_SH_MASK_DCN20(__SHIFT), 430 TF_DEBUG_REG_LIST_SH_DCN20 431}; 432 433static const struct dcn2_dpp_mask tf_mask = { 434 TF_REG_LIST_SH_MASK_DCN20(_MASK), 435 TF_DEBUG_REG_LIST_MASK_DCN20 436}; 437 438#define dwbc_regs_dcn2(id)\ 439[id] = {\ 440 DWBC_COMMON_REG_LIST_DCN2_0(id),\ 441 } 442 443static const struct dcn20_dwbc_registers dwbc20_regs[] = { 444 dwbc_regs_dcn2(0), 445}; 446 447static const struct dcn20_dwbc_shift dwbc20_shift = { 448 DWBC_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT) 449}; 450 451static const struct dcn20_dwbc_mask dwbc20_mask = { 452 DWBC_COMMON_MASK_SH_LIST_DCN2_0(_MASK) 453}; 454 455#define mcif_wb_regs_dcn2(id)\ 456[id] = {\ 457 MCIF_WB_COMMON_REG_LIST_DCN2_0(id),\ 458 } 459 460static const struct dcn20_mmhubbub_registers mcif_wb20_regs[] = { 461 mcif_wb_regs_dcn2(0), 462}; 463 464static const struct dcn20_mmhubbub_shift mcif_wb20_shift = { 465 MCIF_WB_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT) 466}; 467 468static const struct dcn20_mmhubbub_mask mcif_wb20_mask = { 469 MCIF_WB_COMMON_MASK_SH_LIST_DCN2_0(_MASK) 470}; 471 472static const struct dcn20_mpc_registers mpc_regs = { 473 MPC_REG_LIST_DCN2_0(0), 474 MPC_REG_LIST_DCN2_0(1), 475 MPC_REG_LIST_DCN2_0(2), 476 MPC_REG_LIST_DCN2_0(3), 477 MPC_REG_LIST_DCN2_0(4), 478 MPC_REG_LIST_DCN2_0(5), 479 MPC_OUT_MUX_REG_LIST_DCN2_0(0), 480 MPC_OUT_MUX_REG_LIST_DCN2_0(1), 481 MPC_OUT_MUX_REG_LIST_DCN2_0(2), 482 MPC_OUT_MUX_REG_LIST_DCN2_0(3), 483 MPC_OUT_MUX_REG_LIST_DCN2_0(4), 484 MPC_OUT_MUX_REG_LIST_DCN2_0(5), 485 MPC_DBG_REG_LIST_DCN2_0() 486}; 487 488static const struct dcn20_mpc_shift mpc_shift = { 489 MPC_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT), 490 MPC_DEBUG_REG_LIST_SH_DCN20 491}; 492 493static const struct dcn20_mpc_mask mpc_mask = { 494 MPC_COMMON_MASK_SH_LIST_DCN2_0(_MASK), 495 MPC_DEBUG_REG_LIST_MASK_DCN20 496}; 497 498#define tg_regs(id)\ 499[id] = {TG_COMMON_REG_LIST_DCN2_0(id)} 500 501 502static const struct dcn_optc_registers tg_regs[] = { 503 tg_regs(0), 504 tg_regs(1), 505 tg_regs(2), 506 tg_regs(3), 507 tg_regs(4), 508 tg_regs(5) 509}; 510 511static const struct dcn_optc_shift tg_shift = { 512 TG_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT) 513}; 514 515static const struct dcn_optc_mask tg_mask = { 516 TG_COMMON_MASK_SH_LIST_DCN2_0(_MASK) 517}; 518 519#define hubp_regs(id)\ 520[id] = {\ 521 HUBP_REG_LIST_DCN20(id)\ 522} 523 524static const struct dcn_hubp2_registers hubp_regs[] = { 525 hubp_regs(0), 526 hubp_regs(1), 527 hubp_regs(2), 528 hubp_regs(3), 529 hubp_regs(4), 530 hubp_regs(5) 531}; 532 533static const struct dcn_hubp2_shift hubp_shift = { 534 HUBP_MASK_SH_LIST_DCN20(__SHIFT) 535}; 536 537static const struct dcn_hubp2_mask hubp_mask = { 538 HUBP_MASK_SH_LIST_DCN20(_MASK) 539}; 540 541static const struct dcn_hubbub_registers hubbub_reg = { 542 HUBBUB_REG_LIST_DCN20(0) 543}; 544 545static const struct dcn_hubbub_shift hubbub_shift = { 546 HUBBUB_MASK_SH_LIST_DCN20(__SHIFT) 547}; 548 549static const struct dcn_hubbub_mask hubbub_mask = { 550 HUBBUB_MASK_SH_LIST_DCN20(_MASK) 551}; 552 553#define vmid_regs(id)\ 554[id] = {\ 555 DCN20_VMID_REG_LIST(id)\ 556} 557 558static const struct dcn_vmid_registers vmid_regs[] = { 559 vmid_regs(0), 560 vmid_regs(1), 561 vmid_regs(2), 562 vmid_regs(3), 563 vmid_regs(4), 564 vmid_regs(5), 565 vmid_regs(6), 566 vmid_regs(7), 567 vmid_regs(8), 568 vmid_regs(9), 569 vmid_regs(10), 570 vmid_regs(11), 571 vmid_regs(12), 572 vmid_regs(13), 573 vmid_regs(14), 574 vmid_regs(15) 575}; 576 577static const struct dcn20_vmid_shift vmid_shifts = { 578 DCN20_VMID_MASK_SH_LIST(__SHIFT) 579}; 580 581static const struct dcn20_vmid_mask vmid_masks = { 582 DCN20_VMID_MASK_SH_LIST(_MASK) 583}; 584 585static const struct dce110_aux_registers_shift aux_shift = { 586 DCN_AUX_MASK_SH_LIST(__SHIFT) 587}; 588 589static const struct dce110_aux_registers_mask aux_mask = { 590 DCN_AUX_MASK_SH_LIST(_MASK) 591}; 592 593static int map_transmitter_id_to_phy_instance( 594 enum transmitter transmitter) 595{ 596 switch (transmitter) { 597 case TRANSMITTER_UNIPHY_A: 598 return 0; 599 break; 600 case TRANSMITTER_UNIPHY_B: 601 return 1; 602 break; 603 case TRANSMITTER_UNIPHY_C: 604 return 2; 605 break; 606 case TRANSMITTER_UNIPHY_D: 607 return 3; 608 break; 609 case TRANSMITTER_UNIPHY_E: 610 return 4; 611 break; 612 case TRANSMITTER_UNIPHY_F: 613 return 5; 614 break; 615 default: 616 ASSERT(0); 617 return 0; 618 } 619} 620 621#define dsc_regsDCN20(id)\ 622[id] = {\ 623 DSC_REG_LIST_DCN20(id)\ 624} 625 626static const struct dcn20_dsc_registers dsc_regs[] = { 627 dsc_regsDCN20(0), 628 dsc_regsDCN20(1), 629 dsc_regsDCN20(2), 630 dsc_regsDCN20(3), 631 dsc_regsDCN20(4), 632 dsc_regsDCN20(5) 633}; 634 635static const struct dcn20_dsc_shift dsc_shift = { 636 DSC_REG_LIST_SH_MASK_DCN20(__SHIFT) 637}; 638 639static const struct dcn20_dsc_mask dsc_mask = { 640 DSC_REG_LIST_SH_MASK_DCN20(_MASK) 641}; 642 643static const struct dccg_registers dccg_regs = { 644 DCCG_REG_LIST_DCN2() 645}; 646 647static const struct dccg_shift dccg_shift = { 648 DCCG_MASK_SH_LIST_DCN2(__SHIFT) 649}; 650 651static const struct dccg_mask dccg_mask = { 652 DCCG_MASK_SH_LIST_DCN2(_MASK) 653}; 654 655static const struct resource_caps res_cap_nv10 = { 656 .num_timing_generator = 6, 657 .num_opp = 6, 658 .num_video_plane = 6, 659 .num_audio = 7, 660 .num_stream_encoder = 6, 661 .num_pll = 6, 662 .num_dwb = 1, 663 .num_ddc = 6, 664 .num_vmid = 16, 665 .num_dsc = 6, 666}; 667 668static const struct dc_plane_cap plane_cap = { 669 .type = DC_PLANE_TYPE_DCN_UNIVERSAL, 670 .per_pixel_alpha = true, 671 672 .pixel_format_support = { 673 .argb8888 = true, 674 .nv12 = true, 675 .fp16 = true, 676 .p010 = true 677 }, 678 679 .max_upscale_factor = { 680 .argb8888 = 16000, 681 .nv12 = 16000, 682 .fp16 = 1 683 }, 684 685 .max_downscale_factor = { 686 .argb8888 = 250, 687 .nv12 = 250, 688 .fp16 = 1 689 }, 690 16, 691 16 692}; 693static const struct resource_caps res_cap_nv14 = { 694 .num_timing_generator = 5, 695 .num_opp = 5, 696 .num_video_plane = 5, 697 .num_audio = 6, 698 .num_stream_encoder = 5, 699 .num_pll = 5, 700 .num_dwb = 1, 701 .num_ddc = 5, 702 .num_vmid = 16, 703 .num_dsc = 5, 704}; 705 706static const struct dc_debug_options debug_defaults_drv = { 707 .disable_dmcu = false, 708 .force_abm_enable = false, 709 .clock_trace = true, 710 .disable_pplib_clock_request = true, 711 .pipe_split_policy = MPC_SPLIT_AVOID_MULT_DISP, 712 .force_single_disp_pipe_split = false, 713 .disable_dcc = DCC_ENABLE, 714 .vsr_support = true, 715 .performance_trace = false, 716 .max_downscale_src_width = 5120,/*upto 5K*/ 717 .disable_pplib_wm_range = false, 718 .scl_reset_length10 = true, 719 .sanity_checks = false, 720 .underflow_assert_delay_us = 0xFFFFFFFF, 721 .using_dml2 = false, 722}; 723 724static const struct dc_check_config config_defaults = { 725 .enable_legacy_fast_update = true, 726}; 727 728void dcn20_dpp_destroy(struct dpp **dpp) 729{ 730 kfree(TO_DCN20_DPP(*dpp)); 731 *dpp = NULL; 732} 733 734struct dpp *dcn20_dpp_create( 735 struct dc_context *ctx, 736 uint32_t inst) 737{ 738 struct dcn20_dpp *dpp = 739 kzalloc(sizeof(struct dcn20_dpp), GFP_KERNEL); 740 741 if (!dpp) 742 return NULL; 743 744 if (dpp2_construct(dpp, ctx, inst, 745 &tf_regs[inst], &tf_shift, &tf_mask)) 746 return &dpp->base; 747 748 BREAK_TO_DEBUGGER(); 749 kfree(dpp); 750 return NULL; 751} 752 753struct input_pixel_processor *dcn20_ipp_create( 754 struct dc_context *ctx, uint32_t inst) 755{ 756 struct dcn10_ipp *ipp = 757 kzalloc(sizeof(struct dcn10_ipp), GFP_KERNEL); 758 759 if (!ipp) { 760 BREAK_TO_DEBUGGER(); 761 return NULL; 762 } 763 764 dcn20_ipp_construct(ipp, ctx, inst, 765 &ipp_regs[inst], &ipp_shift, &ipp_mask); 766 return &ipp->base; 767} 768 769 770struct output_pixel_processor *dcn20_opp_create( 771 struct dc_context *ctx, uint32_t inst) 772{ 773 struct dcn20_opp *opp = 774 kzalloc(sizeof(struct dcn20_opp), GFP_KERNEL); 775 776 if (!opp) { 777 BREAK_TO_DEBUGGER(); 778 return NULL; 779 } 780 781 dcn20_opp_construct(opp, ctx, inst, 782 &opp_regs[inst], &opp_shift, &opp_mask); 783 return &opp->base; 784} 785 786struct dce_aux *dcn20_aux_engine_create( 787 struct dc_context *ctx, 788 uint32_t inst) 789{ 790 struct aux_engine_dce110 *aux_engine = 791 kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL); 792 793 if (!aux_engine) 794 return NULL; 795 796 dce110_aux_engine_construct(aux_engine, ctx, inst, 797 SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD, 798 &aux_engine_regs[inst], 799 &aux_mask, 800 &aux_shift, 801 ctx->dc->caps.extended_aux_timeout_support); 802 803 return &aux_engine->base; 804} 805#define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) } 806 807static const struct dce_i2c_registers i2c_hw_regs[] = { 808 i2c_inst_regs(1), 809 i2c_inst_regs(2), 810 i2c_inst_regs(3), 811 i2c_inst_regs(4), 812 i2c_inst_regs(5), 813 i2c_inst_regs(6), 814}; 815 816static const struct dce_i2c_shift i2c_shifts = { 817 I2C_COMMON_MASK_SH_LIST_DCN2(__SHIFT) 818}; 819 820static const struct dce_i2c_mask i2c_masks = { 821 I2C_COMMON_MASK_SH_LIST_DCN2(_MASK) 822}; 823 824struct dce_i2c_hw *dcn20_i2c_hw_create( 825 struct dc_context *ctx, 826 uint32_t inst) 827{ 828 struct dce_i2c_hw *dce_i2c_hw = 829 kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL); 830 831 if (!dce_i2c_hw) 832 return NULL; 833 834 dcn2_i2c_hw_construct(dce_i2c_hw, ctx, inst, 835 &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks); 836 837 return dce_i2c_hw; 838} 839struct mpc *dcn20_mpc_create(struct dc_context *ctx) 840{ 841 struct dcn20_mpc *mpc20 = kzalloc(sizeof(struct dcn20_mpc), GFP_KERNEL); 842 843 if (!mpc20) 844 return NULL; 845 846 dcn20_mpc_construct(mpc20, ctx, 847 &mpc_regs, 848 &mpc_shift, 849 &mpc_mask, 850 6); 851 852 return &mpc20->base; 853} 854 855struct hubbub *dcn20_hubbub_create(struct dc_context *ctx) 856{ 857 int i; 858 struct dcn20_hubbub *hubbub = kzalloc(sizeof(struct dcn20_hubbub), GFP_KERNEL); 859 860 if (!hubbub) 861 return NULL; 862 863 hubbub2_construct(hubbub, ctx, 864 &hubbub_reg, 865 &hubbub_shift, 866 &hubbub_mask); 867 868 for (i = 0; i < res_cap_nv10.num_vmid; i++) { 869 struct dcn20_vmid *vmid = &hubbub->vmid[i]; 870 871 vmid->ctx = ctx; 872 873 vmid->regs = &vmid_regs[i]; 874 vmid->shifts = &vmid_shifts; 875 vmid->masks = &vmid_masks; 876 } 877 878 return &hubbub->base; 879} 880 881struct timing_generator *dcn20_timing_generator_create( 882 struct dc_context *ctx, 883 uint32_t instance) 884{ 885 struct optc *tgn10 = 886 kzalloc(sizeof(struct optc), GFP_KERNEL); 887 888 if (!tgn10) 889 return NULL; 890 891 tgn10->base.inst = instance; 892 tgn10->base.ctx = ctx; 893 894 tgn10->tg_regs = &tg_regs[instance]; 895 tgn10->tg_shift = &tg_shift; 896 tgn10->tg_mask = &tg_mask; 897 898 dcn20_timing_generator_init(tgn10); 899 900 return &tgn10->base; 901} 902 903static const struct encoder_feature_support link_enc_feature = { 904 .max_hdmi_deep_color = COLOR_DEPTH_121212, 905 .max_hdmi_pixel_clock = 600000, 906 .hdmi_ycbcr420_supported = true, 907 .dp_ycbcr420_supported = true, 908 .fec_supported = true, 909 .flags.bits.IS_HBR2_CAPABLE = true, 910 .flags.bits.IS_HBR3_CAPABLE = true, 911 .flags.bits.IS_TPS3_CAPABLE = true, 912 .flags.bits.IS_TPS4_CAPABLE = true 913}; 914 915struct link_encoder *dcn20_link_encoder_create( 916 struct dc_context *ctx, 917 const struct encoder_init_data *enc_init_data) 918{ 919 struct dcn20_link_encoder *enc20 = 920 kzalloc(sizeof(struct dcn20_link_encoder), GFP_KERNEL); 921 int link_regs_id; 922 923 if (!enc20 || enc_init_data->hpd_source >= ARRAY_SIZE(link_enc_hpd_regs)) 924 return NULL; 925 926 link_regs_id = 927 map_transmitter_id_to_phy_instance(enc_init_data->transmitter); 928 929 dcn20_link_encoder_construct(enc20, 930 enc_init_data, 931 &link_enc_feature, 932 &link_enc_regs[link_regs_id], 933 &link_enc_aux_regs[enc_init_data->channel - 1], 934 &link_enc_hpd_regs[enc_init_data->hpd_source], 935 &le_shift, 936 &le_mask); 937 938 return &enc20->enc10.base; 939} 940 941static struct panel_cntl *dcn20_panel_cntl_create(const struct panel_cntl_init_data *init_data) 942{ 943 struct dce_panel_cntl *panel_cntl = 944 kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL); 945 946 if (!panel_cntl) 947 return NULL; 948 949 dce_panel_cntl_construct(panel_cntl, 950 init_data, 951 &panel_cntl_regs[init_data->inst], 952 &panel_cntl_shift, 953 &panel_cntl_mask); 954 955 return &panel_cntl->base; 956} 957 958static struct clock_source *dcn20_clock_source_create( 959 struct dc_context *ctx, 960 struct dc_bios *bios, 961 enum clock_source_id id, 962 const struct dce110_clk_src_regs *regs, 963 bool dp_clk_src) 964{ 965 struct dce110_clk_src *clk_src = 966 kzalloc(sizeof(struct dce110_clk_src), GFP_KERNEL); 967 968 if (!clk_src) 969 return NULL; 970 971 if (dcn20_clk_src_construct(clk_src, ctx, bios, id, 972 regs, &cs_shift, &cs_mask)) { 973 clk_src->base.dp_clk_src = dp_clk_src; 974 return &clk_src->base; 975 } 976 977 kfree(clk_src); 978 BREAK_TO_DEBUGGER(); 979 return NULL; 980} 981 982static void read_dce_straps( 983 struct dc_context *ctx, 984 struct resource_straps *straps) 985{ 986 generic_reg_get(ctx, mmDC_PINSTRAPS + BASE(mmDC_PINSTRAPS_BASE_IDX), 987 FN(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO), &straps->dc_pinstraps_audio); 988} 989 990static struct audio *dcn20_create_audio( 991 struct dc_context *ctx, unsigned int inst) 992{ 993 return dce_audio_create(ctx, inst, 994 &audio_regs[inst], &audio_shift, &audio_mask); 995} 996 997struct stream_encoder *dcn20_stream_encoder_create( 998 enum engine_id eng_id, 999 struct dc_context *ctx) 1000{ 1001 struct dcn10_stream_encoder *enc1 = 1002 kzalloc(sizeof(struct dcn10_stream_encoder), GFP_KERNEL); 1003 1004 if (!enc1) 1005 return NULL; 1006 1007 if (ASICREV_IS_NAVI14_M(ctx->asic_id.hw_internal_rev)) { 1008 if (eng_id >= ENGINE_ID_DIGD) 1009 eng_id++; 1010 } 1011 1012 dcn20_stream_encoder_construct(enc1, ctx, ctx->dc_bios, eng_id, 1013 &stream_enc_regs[eng_id], 1014 &se_shift, &se_mask); 1015 1016 return &enc1->base; 1017} 1018 1019static const struct dce_hwseq_registers hwseq_reg = { 1020 HWSEQ_DCN2_REG_LIST() 1021}; 1022 1023static const struct dce_hwseq_shift hwseq_shift = { 1024 HWSEQ_DCN2_MASK_SH_LIST(__SHIFT) 1025}; 1026 1027static const struct dce_hwseq_mask hwseq_mask = { 1028 HWSEQ_DCN2_MASK_SH_LIST(_MASK) 1029}; 1030 1031struct dce_hwseq *dcn20_hwseq_create( 1032 struct dc_context *ctx) 1033{ 1034 struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL); 1035 1036 if (hws) { 1037 hws->ctx = ctx; 1038 hws->regs = &hwseq_reg; 1039 hws->shifts = &hwseq_shift; 1040 hws->masks = &hwseq_mask; 1041 } 1042 return hws; 1043} 1044 1045static const struct resource_create_funcs res_create_funcs = { 1046 .read_dce_straps = read_dce_straps, 1047 .create_audio = dcn20_create_audio, 1048 .create_stream_encoder = dcn20_stream_encoder_create, 1049 .create_hwseq = dcn20_hwseq_create, 1050}; 1051 1052static void dcn20_pp_smu_destroy(struct pp_smu_funcs **pp_smu); 1053 1054void dcn20_clock_source_destroy(struct clock_source **clk_src) 1055{ 1056 kfree(TO_DCE110_CLK_SRC(*clk_src)); 1057 *clk_src = NULL; 1058} 1059 1060 1061struct display_stream_compressor *dcn20_dsc_create( 1062 struct dc_context *ctx, uint32_t inst) 1063{ 1064 struct dcn20_dsc *dsc = 1065 kzalloc(sizeof(struct dcn20_dsc), GFP_KERNEL); 1066 1067 if (!dsc) { 1068 BREAK_TO_DEBUGGER(); 1069 return NULL; 1070 } 1071 1072 dsc2_construct(dsc, ctx, inst, &dsc_regs[inst], &dsc_shift, &dsc_mask); 1073 return &dsc->base; 1074} 1075 1076void dcn20_dsc_destroy(struct display_stream_compressor **dsc) 1077{ 1078 kfree(container_of(*dsc, struct dcn20_dsc, base)); 1079 *dsc = NULL; 1080} 1081 1082 1083static void dcn20_resource_destruct(struct dcn20_resource_pool *pool) 1084{ 1085 unsigned int i; 1086 1087 for (i = 0; i < pool->base.stream_enc_count; i++) { 1088 if (pool->base.stream_enc[i] != NULL) { 1089 kfree(DCN10STRENC_FROM_STRENC(pool->base.stream_enc[i])); 1090 pool->base.stream_enc[i] = NULL; 1091 } 1092 } 1093 1094 for (i = 0; i < pool->base.res_cap->num_dsc; i++) { 1095 if (pool->base.dscs[i] != NULL) 1096 dcn20_dsc_destroy(&pool->base.dscs[i]); 1097 } 1098 1099 if (pool->base.mpc != NULL) { 1100 kfree(TO_DCN20_MPC(pool->base.mpc)); 1101 pool->base.mpc = NULL; 1102 } 1103 if (pool->base.hubbub != NULL) { 1104 kfree(pool->base.hubbub); 1105 pool->base.hubbub = NULL; 1106 } 1107 for (i = 0; i < pool->base.pipe_count; i++) { 1108 if (pool->base.dpps[i] != NULL) 1109 dcn20_dpp_destroy(&pool->base.dpps[i]); 1110 1111 if (pool->base.ipps[i] != NULL) 1112 pool->base.ipps[i]->funcs->ipp_destroy(&pool->base.ipps[i]); 1113 1114 if (pool->base.hubps[i] != NULL) { 1115 kfree(TO_DCN20_HUBP(pool->base.hubps[i])); 1116 pool->base.hubps[i] = NULL; 1117 } 1118 1119 if (pool->base.irqs != NULL) { 1120 dal_irq_service_destroy(&pool->base.irqs); 1121 } 1122 } 1123 1124 for (i = 0; i < pool->base.res_cap->num_ddc; i++) { 1125 if (pool->base.engines[i] != NULL) 1126 dce110_engine_destroy(&pool->base.engines[i]); 1127 if (pool->base.hw_i2cs[i] != NULL) { 1128 kfree(pool->base.hw_i2cs[i]); 1129 pool->base.hw_i2cs[i] = NULL; 1130 } 1131 if (pool->base.sw_i2cs[i] != NULL) { 1132 kfree(pool->base.sw_i2cs[i]); 1133 pool->base.sw_i2cs[i] = NULL; 1134 } 1135 } 1136 1137 for (i = 0; i < pool->base.res_cap->num_opp; i++) { 1138 if (pool->base.opps[i] != NULL) 1139 pool->base.opps[i]->funcs->opp_destroy(&pool->base.opps[i]); 1140 } 1141 1142 for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) { 1143 if (pool->base.timing_generators[i] != NULL) { 1144 kfree(DCN10TG_FROM_TG(pool->base.timing_generators[i])); 1145 pool->base.timing_generators[i] = NULL; 1146 } 1147 } 1148 1149 for (i = 0; i < pool->base.res_cap->num_dwb; i++) { 1150 if (pool->base.dwbc[i] != NULL) { 1151 kfree(TO_DCN20_DWBC(pool->base.dwbc[i])); 1152 pool->base.dwbc[i] = NULL; 1153 } 1154 if (pool->base.mcif_wb[i] != NULL) { 1155 kfree(TO_DCN20_MMHUBBUB(pool->base.mcif_wb[i])); 1156 pool->base.mcif_wb[i] = NULL; 1157 } 1158 } 1159 1160 for (i = 0; i < pool->base.audio_count; i++) { 1161 if (pool->base.audios[i]) 1162 dce_aud_destroy(&pool->base.audios[i]); 1163 } 1164 1165 for (i = 0; i < pool->base.clk_src_count; i++) { 1166 if (pool->base.clock_sources[i] != NULL) { 1167 dcn20_clock_source_destroy(&pool->base.clock_sources[i]); 1168 pool->base.clock_sources[i] = NULL; 1169 } 1170 } 1171 1172 if (pool->base.dp_clock_source != NULL) { 1173 dcn20_clock_source_destroy(&pool->base.dp_clock_source); 1174 pool->base.dp_clock_source = NULL; 1175 } 1176 1177 1178 if (pool->base.abm != NULL) 1179 dce_abm_destroy(&pool->base.abm); 1180 1181 if (pool->base.dmcu != NULL) 1182 dce_dmcu_destroy(&pool->base.dmcu); 1183 1184 if (pool->base.dccg != NULL) 1185 dcn_dccg_destroy(&pool->base.dccg); 1186 1187 if (pool->base.pp_smu != NULL) 1188 dcn20_pp_smu_destroy(&pool->base.pp_smu); 1189 1190 if (pool->base.oem_device != NULL) { 1191 struct dc *dc = pool->base.oem_device->ctx->dc; 1192 1193 dc->link_srv->destroy_ddc_service(&pool->base.oem_device); 1194 } 1195} 1196 1197struct hubp *dcn20_hubp_create( 1198 struct dc_context *ctx, 1199 uint32_t inst) 1200{ 1201 struct dcn20_hubp *hubp2 = 1202 kzalloc(sizeof(struct dcn20_hubp), GFP_KERNEL); 1203 1204 if (!hubp2) 1205 return NULL; 1206 1207 if (hubp2_construct(hubp2, ctx, inst, 1208 &hubp_regs[inst], &hubp_shift, &hubp_mask)) 1209 return &hubp2->base; 1210 1211 BREAK_TO_DEBUGGER(); 1212 kfree(hubp2); 1213 return NULL; 1214} 1215 1216static void get_pixel_clock_parameters( 1217 struct pipe_ctx *pipe_ctx, 1218 struct pixel_clk_params *pixel_clk_params) 1219{ 1220 const struct dc_stream_state *stream = pipe_ctx->stream; 1221 struct pipe_ctx *odm_pipe; 1222 int opp_cnt = 1; 1223 struct dc_link *link = stream->link; 1224 struct link_encoder *link_enc = pipe_ctx->link_res.dio_link_enc; 1225 struct dc *dc = pipe_ctx->stream->ctx->dc; 1226 struct dce_hwseq *hws = dc->hwseq; 1227 1228 for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) 1229 opp_cnt++; 1230 1231 pixel_clk_params->requested_pix_clk_100hz = stream->timing.pix_clk_100hz; 1232 1233 if (!dc->config.unify_link_enc_assignment) 1234 link_enc = link_enc_cfg_get_link_enc(link); 1235 if (link_enc) 1236 pixel_clk_params->encoder_object_id = link_enc->id; 1237 1238 pixel_clk_params->signal_type = pipe_ctx->stream->signal; 1239 pixel_clk_params->controller_id = pipe_ctx->stream_res.tg->inst + 1; 1240 /* TODO: un-hardcode*/ 1241 /* TODO - DP2.0 HW: calculate requested_sym_clk for UHBR rates */ 1242 pixel_clk_params->requested_sym_clk = LINK_RATE_LOW * 1243 LINK_RATE_REF_FREQ_IN_KHZ; 1244 pixel_clk_params->flags.ENABLE_SS = 0; 1245 pixel_clk_params->color_depth = 1246 stream->timing.display_color_depth; 1247 pixel_clk_params->flags.DISPLAY_BLANKED = 1; 1248 pixel_clk_params->pixel_encoding = stream->timing.pixel_encoding; 1249 1250 if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR422) 1251 pixel_clk_params->color_depth = COLOR_DEPTH_888; 1252 1253 if (opp_cnt == 4) 1254 pixel_clk_params->requested_pix_clk_100hz /= 4; 1255 else if (pipe_ctx->stream_res.tg->funcs->is_two_pixels_per_container(&stream->timing) || opp_cnt == 2) 1256 pixel_clk_params->requested_pix_clk_100hz /= 2; 1257 else if (hws->funcs.is_dp_dig_pixel_rate_div_policy) { 1258 if (hws->funcs.is_dp_dig_pixel_rate_div_policy(pipe_ctx)) 1259 pixel_clk_params->requested_pix_clk_100hz /= 2; 1260 } 1261 1262 if (stream->timing.timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING) 1263 pixel_clk_params->requested_pix_clk_100hz *= 2; 1264 1265 if ((pipe_ctx->stream_res.tg->funcs->is_two_pixels_per_container && 1266 pipe_ctx->stream_res.tg->funcs->is_two_pixels_per_container(&pipe_ctx->stream->timing)) || 1267 (hws->funcs.is_dp_dig_pixel_rate_div_policy && 1268 hws->funcs.is_dp_dig_pixel_rate_div_policy(pipe_ctx)) || 1269 opp_cnt > 1) { 1270 pixel_clk_params->dio_se_pix_per_cycle = 2; 1271 } else { 1272 pixel_clk_params->dio_se_pix_per_cycle = 1; 1273 } 1274} 1275 1276static void build_clamping_params(struct dc_stream_state *stream) 1277{ 1278 stream->clamping.clamping_level = CLAMPING_FULL_RANGE; 1279 stream->clamping.c_depth = stream->timing.display_color_depth; 1280 stream->clamping.pixel_encoding = stream->timing.pixel_encoding; 1281} 1282 1283void dcn20_build_pipe_pix_clk_params(struct pipe_ctx *pipe_ctx) 1284{ 1285 get_pixel_clock_parameters(pipe_ctx, &pipe_ctx->stream_res.pix_clk_params); 1286 pipe_ctx->clock_source->funcs->get_pix_clk_dividers( 1287 pipe_ctx->clock_source, 1288 &pipe_ctx->stream_res.pix_clk_params, 1289 &pipe_ctx->pll_settings); 1290} 1291 1292static enum dc_status build_pipe_hw_param(struct pipe_ctx *pipe_ctx) 1293{ 1294 struct resource_pool *pool = pipe_ctx->stream->ctx->dc->res_pool; 1295 1296 if (pool->funcs->build_pipe_pix_clk_params) { 1297 pool->funcs->build_pipe_pix_clk_params(pipe_ctx); 1298 } else { 1299 dcn20_build_pipe_pix_clk_params(pipe_ctx); 1300 } 1301 1302 pipe_ctx->stream->clamping.pixel_encoding = pipe_ctx->stream->timing.pixel_encoding; 1303 1304 resource_build_bit_depth_reduction_params(pipe_ctx->stream, 1305 &pipe_ctx->stream->bit_depth_params); 1306 build_clamping_params(pipe_ctx->stream); 1307 1308 return DC_OK; 1309} 1310 1311enum dc_status dcn20_build_mapped_resource(const struct dc *dc, struct dc_state *context, struct dc_stream_state *stream) 1312{ 1313 enum dc_status status = DC_OK; 1314 struct pipe_ctx *pipe_ctx = resource_get_otg_master_for_stream(&context->res_ctx, stream); 1315 1316 if (!pipe_ctx) 1317 return DC_ERROR_UNEXPECTED; 1318 1319 1320 status = build_pipe_hw_param(pipe_ctx); 1321 1322 return status; 1323} 1324 1325 1326void dcn20_acquire_dsc(const struct dc *dc, 1327 struct resource_context *res_ctx, 1328 struct display_stream_compressor **dsc, 1329 int pipe_idx) 1330{ 1331 int i; 1332 const struct resource_pool *pool = dc->res_pool; 1333 struct display_stream_compressor *dsc_old = dc->current_state->res_ctx.pipe_ctx[pipe_idx].stream_res.dsc; 1334 1335 ASSERT(*dsc == NULL); /* If this ASSERT fails, dsc was not released properly */ 1336 *dsc = NULL; 1337 1338 /* Always do 1-to-1 mapping when number of DSCs is same as number of pipes */ 1339 if (pool->res_cap->num_dsc == pool->res_cap->num_opp) { 1340 *dsc = pool->dscs[pipe_idx]; 1341 res_ctx->is_dsc_acquired[pipe_idx] = true; 1342 return; 1343 } 1344 1345 /* Return old DSC to avoid the need for re-programming */ 1346 if (dsc_old && !res_ctx->is_dsc_acquired[dsc_old->inst]) { 1347 *dsc = dsc_old; 1348 res_ctx->is_dsc_acquired[dsc_old->inst] = true; 1349 return ; 1350 } 1351 1352 /* Find first free DSC */ 1353 for (i = 0; i < pool->res_cap->num_dsc; i++) 1354 if (!res_ctx->is_dsc_acquired[i]) { 1355 *dsc = pool->dscs[i]; 1356 res_ctx->is_dsc_acquired[i] = true; 1357 break; 1358 } 1359} 1360 1361void dcn20_release_dsc(struct resource_context *res_ctx, 1362 const struct resource_pool *pool, 1363 struct display_stream_compressor **dsc) 1364{ 1365 int i; 1366 1367 for (i = 0; i < pool->res_cap->num_dsc; i++) 1368 if (pool->dscs[i] == *dsc) { 1369 res_ctx->is_dsc_acquired[i] = false; 1370 *dsc = NULL; 1371 break; 1372 } 1373} 1374 1375 1376 1377enum dc_status dcn20_add_dsc_to_stream_resource(struct dc *dc, 1378 struct dc_state *dc_ctx, 1379 struct dc_stream_state *dc_stream) 1380{ 1381 enum dc_status result = DC_OK; 1382 int i; 1383 1384 /* Get a DSC if required and available */ 1385 for (i = 0; i < dc->res_pool->pipe_count; i++) { 1386 struct pipe_ctx *pipe_ctx = &dc_ctx->res_ctx.pipe_ctx[i]; 1387 1388 if (pipe_ctx->top_pipe) 1389 continue; 1390 1391 if (pipe_ctx->stream != dc_stream) 1392 continue; 1393 1394 if (pipe_ctx->stream_res.dsc) 1395 continue; 1396 1397 dcn20_acquire_dsc(dc, &dc_ctx->res_ctx, &pipe_ctx->stream_res.dsc, i); 1398 1399 /* The number of DSCs can be less than the number of pipes */ 1400 if (!pipe_ctx->stream_res.dsc) { 1401 result = DC_NO_DSC_RESOURCE; 1402 } 1403 1404 break; 1405 } 1406 1407 return result; 1408} 1409 1410 1411static enum dc_status remove_dsc_from_stream_resource(struct dc *dc, 1412 struct dc_state *new_ctx, 1413 struct dc_stream_state *dc_stream) 1414{ 1415 struct pipe_ctx *pipe_ctx = NULL; 1416 int i; 1417 1418 for (i = 0; i < MAX_PIPES; i++) { 1419 if (new_ctx->res_ctx.pipe_ctx[i].stream == dc_stream && !new_ctx->res_ctx.pipe_ctx[i].top_pipe) { 1420 pipe_ctx = &new_ctx->res_ctx.pipe_ctx[i]; 1421 1422 if (pipe_ctx->stream_res.dsc) 1423 dcn20_release_dsc(&new_ctx->res_ctx, dc->res_pool, &pipe_ctx->stream_res.dsc); 1424 } 1425 } 1426 1427 if (!pipe_ctx) 1428 return DC_ERROR_UNEXPECTED; 1429 else 1430 return DC_OK; 1431} 1432 1433 1434enum dc_status dcn20_add_stream_to_ctx(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream) 1435{ 1436 enum dc_status result = DC_ERROR_UNEXPECTED; 1437 1438 result = resource_map_pool_resources(dc, new_ctx, dc_stream); 1439 1440 if (result == DC_OK) 1441 result = resource_map_phy_clock_resources(dc, new_ctx, dc_stream); 1442 1443 /* Get a DSC if required and available */ 1444 if (result == DC_OK && dc_stream->timing.flags.DSC) 1445 result = dcn20_add_dsc_to_stream_resource(dc, new_ctx, dc_stream); 1446 1447 if (result == DC_OK) 1448 result = dcn20_build_mapped_resource(dc, new_ctx, dc_stream); 1449 1450 return result; 1451} 1452 1453 1454enum dc_status dcn20_remove_stream_from_ctx(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream) 1455{ 1456 enum dc_status result = DC_OK; 1457 1458 result = remove_dsc_from_stream_resource(dc, new_ctx, dc_stream); 1459 1460 return result; 1461} 1462 1463/** 1464 * dcn20_split_stream_for_odm - Check if stream can be splited for ODM 1465 * 1466 * @dc: DC object with resource pool info required for pipe split 1467 * @res_ctx: Persistent state of resources 1468 * @prev_odm_pipe: Reference to the previous ODM pipe 1469 * @next_odm_pipe: Reference to the next ODM pipe 1470 * 1471 * This function takes a logically active pipe and a logically free pipe and 1472 * halves all the scaling parameters that need to be halved while populating 1473 * the free pipe with the required resources and configuring the next/previous 1474 * ODM pipe pointers. 1475 * 1476 * Return: 1477 * Return true if split stream for ODM is possible, otherwise, return false. 1478 */ 1479bool dcn20_split_stream_for_odm( 1480 const struct dc *dc, 1481 struct resource_context *res_ctx, 1482 struct pipe_ctx *prev_odm_pipe, 1483 struct pipe_ctx *next_odm_pipe) 1484{ 1485 int pipe_idx = next_odm_pipe->pipe_idx; 1486 const struct resource_pool *pool = dc->res_pool; 1487 1488 *next_odm_pipe = *prev_odm_pipe; 1489 1490 next_odm_pipe->pipe_idx = pipe_idx; 1491 next_odm_pipe->plane_res.mi = pool->mis[next_odm_pipe->pipe_idx]; 1492 next_odm_pipe->plane_res.hubp = pool->hubps[next_odm_pipe->pipe_idx]; 1493 next_odm_pipe->plane_res.ipp = pool->ipps[next_odm_pipe->pipe_idx]; 1494 next_odm_pipe->plane_res.xfm = pool->transforms[next_odm_pipe->pipe_idx]; 1495 next_odm_pipe->plane_res.dpp = pool->dpps[next_odm_pipe->pipe_idx]; 1496 next_odm_pipe->plane_res.mpcc_inst = pool->dpps[next_odm_pipe->pipe_idx]->inst; 1497 next_odm_pipe->stream_res.dsc = NULL; 1498 if (prev_odm_pipe->next_odm_pipe && prev_odm_pipe->next_odm_pipe != next_odm_pipe) { 1499 next_odm_pipe->next_odm_pipe = prev_odm_pipe->next_odm_pipe; 1500 next_odm_pipe->next_odm_pipe->prev_odm_pipe = next_odm_pipe; 1501 } 1502 if (prev_odm_pipe->top_pipe && prev_odm_pipe->top_pipe->next_odm_pipe) { 1503 prev_odm_pipe->top_pipe->next_odm_pipe->bottom_pipe = next_odm_pipe; 1504 next_odm_pipe->top_pipe = prev_odm_pipe->top_pipe->next_odm_pipe; 1505 } 1506 if (prev_odm_pipe->bottom_pipe && prev_odm_pipe->bottom_pipe->next_odm_pipe) { 1507 prev_odm_pipe->bottom_pipe->next_odm_pipe->top_pipe = next_odm_pipe; 1508 next_odm_pipe->bottom_pipe = prev_odm_pipe->bottom_pipe->next_odm_pipe; 1509 } 1510 prev_odm_pipe->next_odm_pipe = next_odm_pipe; 1511 next_odm_pipe->prev_odm_pipe = prev_odm_pipe; 1512 1513 if (prev_odm_pipe->plane_state) { 1514 if (!resource_build_scaling_params(prev_odm_pipe) || 1515 !resource_build_scaling_params(next_odm_pipe)) { 1516 return false; 1517 } 1518 } 1519 1520 if (!next_odm_pipe->top_pipe) 1521 next_odm_pipe->stream_res.opp = pool->opps[next_odm_pipe->pipe_idx]; 1522 else 1523 next_odm_pipe->stream_res.opp = next_odm_pipe->top_pipe->stream_res.opp; 1524 if (next_odm_pipe->stream->timing.flags.DSC == 1 && !next_odm_pipe->top_pipe) { 1525 dcn20_acquire_dsc(dc, res_ctx, &next_odm_pipe->stream_res.dsc, next_odm_pipe->pipe_idx); 1526 ASSERT(next_odm_pipe->stream_res.dsc); 1527 if (next_odm_pipe->stream_res.dsc == NULL) 1528 return false; 1529 } 1530 1531 return true; 1532} 1533 1534void dcn20_split_stream_for_mpc( 1535 struct resource_context *res_ctx, 1536 const struct resource_pool *pool, 1537 struct pipe_ctx *primary_pipe, 1538 struct pipe_ctx *secondary_pipe) 1539{ 1540 int pipe_idx = secondary_pipe->pipe_idx; 1541 struct pipe_ctx *sec_bot_pipe = secondary_pipe->bottom_pipe; 1542 1543 *secondary_pipe = *primary_pipe; 1544 secondary_pipe->bottom_pipe = sec_bot_pipe; 1545 1546 secondary_pipe->pipe_idx = pipe_idx; 1547 secondary_pipe->plane_res.mi = pool->mis[secondary_pipe->pipe_idx]; 1548 secondary_pipe->plane_res.hubp = pool->hubps[secondary_pipe->pipe_idx]; 1549 secondary_pipe->plane_res.ipp = pool->ipps[secondary_pipe->pipe_idx]; 1550 secondary_pipe->plane_res.xfm = pool->transforms[secondary_pipe->pipe_idx]; 1551 secondary_pipe->plane_res.dpp = pool->dpps[secondary_pipe->pipe_idx]; 1552 secondary_pipe->plane_res.mpcc_inst = pool->dpps[secondary_pipe->pipe_idx]->inst; 1553 secondary_pipe->stream_res.dsc = NULL; 1554 if (primary_pipe->bottom_pipe && primary_pipe->bottom_pipe != secondary_pipe) { 1555 ASSERT(!secondary_pipe->bottom_pipe); 1556 secondary_pipe->bottom_pipe = primary_pipe->bottom_pipe; 1557 secondary_pipe->bottom_pipe->top_pipe = secondary_pipe; 1558 } 1559 primary_pipe->bottom_pipe = secondary_pipe; 1560 secondary_pipe->top_pipe = primary_pipe; 1561 1562 ASSERT(primary_pipe->plane_state); 1563} 1564 1565unsigned int dcn20_calc_max_scaled_time( 1566 unsigned int time_per_pixel, 1567 enum mmhubbub_wbif_mode mode, 1568 unsigned int urgent_watermark) 1569{ 1570 unsigned int time_per_byte = 0; 1571 unsigned int total_y_free_entry = 0x200; /* two memory piece for luma */ 1572 unsigned int total_c_free_entry = 0x140; /* two memory piece for chroma */ 1573 unsigned int small_free_entry, max_free_entry; 1574 unsigned int buf_lh_capability; 1575 unsigned int max_scaled_time; 1576 1577 if (mode == PACKED_444) /* packed mode */ 1578 time_per_byte = time_per_pixel/4; 1579 else if (mode == PLANAR_420_8BPC) 1580 time_per_byte = time_per_pixel; 1581 else if (mode == PLANAR_420_10BPC) /* p010 */ 1582 time_per_byte = time_per_pixel * 819/1024; 1583 1584 if (time_per_byte == 0) 1585 time_per_byte = 1; 1586 1587 small_free_entry = total_c_free_entry; 1588 max_free_entry = (mode == PACKED_444) ? total_y_free_entry + total_c_free_entry : small_free_entry; 1589 buf_lh_capability = max_free_entry*time_per_byte*32/16; /* there is 4bit fraction */ 1590 max_scaled_time = buf_lh_capability - urgent_watermark; 1591 return max_scaled_time; 1592} 1593 1594void dcn20_set_mcif_arb_params( 1595 struct dc *dc, 1596 struct dc_state *context, 1597 display_e2e_pipe_params_st *pipes, 1598 int pipe_cnt) 1599{ 1600 enum mmhubbub_wbif_mode wbif_mode; 1601 struct mcif_arb_params *wb_arb_params; 1602 int i, j, dwb_pipe; 1603 1604 /* Writeback MCIF_WB arbitration parameters */ 1605 dwb_pipe = 0; 1606 for (i = 0; i < dc->res_pool->pipe_count; i++) { 1607 1608 if (!context->res_ctx.pipe_ctx[i].stream) 1609 continue; 1610 1611 for (j = 0; j < MAX_DWB_PIPES; j++) { 1612 if (context->res_ctx.pipe_ctx[i].stream->writeback_info[j].wb_enabled == false) 1613 continue; 1614 1615 //wb_arb_params = &context->res_ctx.pipe_ctx[i].stream->writeback_info[j].mcif_arb_params; 1616 wb_arb_params = &context->bw_ctx.bw.dcn.bw_writeback.mcif_wb_arb[dwb_pipe]; 1617 1618 if (context->res_ctx.pipe_ctx[i].stream->writeback_info[j].dwb_params.out_format == dwb_scaler_mode_yuv420) { 1619 if (context->res_ctx.pipe_ctx[i].stream->writeback_info[j].dwb_params.output_depth == DWB_OUTPUT_PIXEL_DEPTH_8BPC) 1620 wbif_mode = PLANAR_420_8BPC; 1621 else 1622 wbif_mode = PLANAR_420_10BPC; 1623 } else 1624 wbif_mode = PACKED_444; 1625 1626 DC_FP_START(); 1627 dcn20_fpu_set_wb_arb_params(wb_arb_params, context, pipes, pipe_cnt, i); 1628 DC_FP_END(); 1629 1630 wb_arb_params->slice_lines = 32; 1631 wb_arb_params->arbitration_slice = 2; 1632 wb_arb_params->max_scaled_time = dcn20_calc_max_scaled_time(wb_arb_params->time_per_pixel, 1633 wbif_mode, 1634 wb_arb_params->cli_watermark[0]); /* assume 4 watermark sets have the same value */ 1635 1636 dwb_pipe++; 1637 1638 if (dwb_pipe >= MAX_DWB_PIPES) 1639 return; 1640 } 1641 } 1642} 1643 1644bool dcn20_validate_dsc(struct dc *dc, struct dc_state *new_ctx) 1645{ 1646 int i; 1647 1648 /* Validate DSC config, dsc count validation is already done */ 1649 for (i = 0; i < dc->res_pool->pipe_count; i++) { 1650 struct pipe_ctx *pipe_ctx = &new_ctx->res_ctx.pipe_ctx[i]; 1651 struct dc_stream_state *stream = pipe_ctx->stream; 1652 struct dsc_config dsc_cfg; 1653 struct pipe_ctx *odm_pipe; 1654 int opp_cnt = 1; 1655 1656 for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) 1657 opp_cnt++; 1658 1659 /* Only need to validate top pipe */ 1660 if (pipe_ctx->top_pipe || pipe_ctx->prev_odm_pipe || !stream || !stream->timing.flags.DSC) 1661 continue; 1662 1663 dsc_cfg.pic_width = (stream->timing.h_addressable + pipe_ctx->dsc_padding_params.dsc_hactive_padding 1664 + stream->timing.h_border_left + stream->timing.h_border_right) / opp_cnt; 1665 dsc_cfg.pic_height = stream->timing.v_addressable + stream->timing.v_border_top 1666 + stream->timing.v_border_bottom; 1667 dsc_cfg.pixel_encoding = stream->timing.pixel_encoding; 1668 dsc_cfg.color_depth = stream->timing.display_color_depth; 1669 dsc_cfg.is_odm = pipe_ctx->next_odm_pipe ? true : false; 1670 dsc_cfg.dc_dsc_cfg = stream->timing.dsc_cfg; 1671 dsc_cfg.dc_dsc_cfg.num_slices_h /= opp_cnt; 1672 dsc_cfg.dsc_padding = 0; 1673 1674 if (!pipe_ctx->stream_res.dsc->funcs->dsc_validate_stream(pipe_ctx->stream_res.dsc, &dsc_cfg)) 1675 return false; 1676 } 1677 return true; 1678} 1679 1680struct pipe_ctx *dcn20_find_secondary_pipe(struct dc *dc, 1681 struct resource_context *res_ctx, 1682 const struct resource_pool *pool, 1683 const struct pipe_ctx *primary_pipe) 1684{ 1685 struct pipe_ctx *secondary_pipe = NULL; 1686 1687 if (dc && primary_pipe) { 1688 int j; 1689 int preferred_pipe_idx = 0; 1690 1691 /* first check the prev dc state: 1692 * if this primary pipe has a bottom pipe in prev. state 1693 * and if the bottom pipe is still available (which it should be), 1694 * pick that pipe as secondary 1695 * Same logic applies for ODM pipes 1696 */ 1697 if (dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].next_odm_pipe) { 1698 preferred_pipe_idx = dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].next_odm_pipe->pipe_idx; 1699 if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) { 1700 secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx]; 1701 secondary_pipe->pipe_idx = preferred_pipe_idx; 1702 } 1703 } 1704 if (secondary_pipe == NULL && 1705 dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].bottom_pipe) { 1706 preferred_pipe_idx = dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].bottom_pipe->pipe_idx; 1707 if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) { 1708 secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx]; 1709 secondary_pipe->pipe_idx = preferred_pipe_idx; 1710 } 1711 } 1712 1713 /* 1714 * if this primary pipe does not have a bottom pipe in prev. state 1715 * start backward and find a pipe that did not used to be a bottom pipe in 1716 * prev. dc state. This way we make sure we keep the same assignment as 1717 * last state and will not have to reprogram every pipe 1718 */ 1719 if (secondary_pipe == NULL) { 1720 for (j = dc->res_pool->pipe_count - 1; j >= 0; j--) { 1721 if (dc->current_state->res_ctx.pipe_ctx[j].top_pipe == NULL 1722 && dc->current_state->res_ctx.pipe_ctx[j].prev_odm_pipe == NULL) { 1723 preferred_pipe_idx = j; 1724 1725 if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) { 1726 secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx]; 1727 secondary_pipe->pipe_idx = preferred_pipe_idx; 1728 break; 1729 } 1730 } 1731 } 1732 } 1733 /* 1734 * We should never hit this assert unless assignments are shuffled around 1735 * if this happens we will prob. hit a vsync tdr 1736 */ 1737 ASSERT(secondary_pipe); 1738 /* 1739 * search backwards for the second pipe to keep pipe 1740 * assignment more consistent 1741 */ 1742 if (secondary_pipe == NULL) { 1743 for (j = dc->res_pool->pipe_count - 1; j >= 0; j--) { 1744 preferred_pipe_idx = j; 1745 1746 if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) { 1747 secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx]; 1748 secondary_pipe->pipe_idx = preferred_pipe_idx; 1749 break; 1750 } 1751 } 1752 } 1753 } 1754 1755 return secondary_pipe; 1756} 1757 1758void dcn20_merge_pipes_for_validate( 1759 struct dc *dc, 1760 struct dc_state *context) 1761{ 1762 int i; 1763 1764 /* merge previously split odm pipes since mode support needs to make the decision */ 1765 for (i = 0; i < dc->res_pool->pipe_count; i++) { 1766 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; 1767 struct pipe_ctx *odm_pipe = pipe->next_odm_pipe; 1768 1769 if (pipe->prev_odm_pipe) 1770 continue; 1771 1772 pipe->next_odm_pipe = NULL; 1773 while (odm_pipe) { 1774 struct pipe_ctx *next_odm_pipe = odm_pipe->next_odm_pipe; 1775 1776 odm_pipe->plane_state = NULL; 1777 odm_pipe->stream = NULL; 1778 odm_pipe->top_pipe = NULL; 1779 odm_pipe->bottom_pipe = NULL; 1780 odm_pipe->prev_odm_pipe = NULL; 1781 odm_pipe->next_odm_pipe = NULL; 1782 if (odm_pipe->stream_res.dsc) 1783 dcn20_release_dsc(&context->res_ctx, dc->res_pool, &odm_pipe->stream_res.dsc); 1784 /* Clear plane_res and stream_res */ 1785 memset(&odm_pipe->plane_res, 0, sizeof(odm_pipe->plane_res)); 1786 memset(&odm_pipe->stream_res, 0, sizeof(odm_pipe->stream_res)); 1787 odm_pipe = next_odm_pipe; 1788 } 1789 if (pipe->plane_state) 1790 resource_build_scaling_params(pipe); 1791 } 1792 1793 /* merge previously mpc split pipes since mode support needs to make the decision */ 1794 for (i = 0; i < dc->res_pool->pipe_count; i++) { 1795 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; 1796 struct pipe_ctx *hsplit_pipe = pipe->bottom_pipe; 1797 1798 if (!hsplit_pipe || hsplit_pipe->plane_state != pipe->plane_state) 1799 continue; 1800 1801 pipe->bottom_pipe = hsplit_pipe->bottom_pipe; 1802 if (hsplit_pipe->bottom_pipe) 1803 hsplit_pipe->bottom_pipe->top_pipe = pipe; 1804 hsplit_pipe->plane_state = NULL; 1805 hsplit_pipe->stream = NULL; 1806 hsplit_pipe->top_pipe = NULL; 1807 hsplit_pipe->bottom_pipe = NULL; 1808 1809 /* Clear plane_res and stream_res */ 1810 memset(&hsplit_pipe->plane_res, 0, sizeof(hsplit_pipe->plane_res)); 1811 memset(&hsplit_pipe->stream_res, 0, sizeof(hsplit_pipe->stream_res)); 1812 if (pipe->plane_state) 1813 resource_build_scaling_params(pipe); 1814 } 1815} 1816 1817int dcn20_validate_apply_pipe_split_flags( 1818 struct dc *dc, 1819 struct dc_state *context, 1820 int vlevel, 1821 int *split, 1822 bool *merge) 1823{ 1824 int i, pipe_idx, vlevel_split; 1825 int plane_count = 0; 1826 bool force_split = false; 1827 bool avoid_split = dc->debug.pipe_split_policy == MPC_SPLIT_AVOID; 1828 struct vba_vars_st *v = &context->bw_ctx.dml.vba; 1829 int max_mpc_comb = v->maxMpcComb; 1830 1831 if (context->stream_count > 1) { 1832 if (dc->debug.pipe_split_policy == MPC_SPLIT_AVOID_MULT_DISP) 1833 avoid_split = true; 1834 } else if (dc->debug.force_single_disp_pipe_split) 1835 force_split = true; 1836 1837 for (i = 0; i < dc->res_pool->pipe_count; i++) { 1838 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; 1839 1840 /** 1841 * Workaround for avoiding pipe-split in cases where we'd split 1842 * planes that are too small, resulting in splits that aren't 1843 * valid for the scaler. 1844 */ 1845 if (pipe->plane_state && 1846 (pipe->plane_state->dst_rect.width <= 16 || 1847 pipe->plane_state->dst_rect.height <= 16 || 1848 pipe->plane_state->src_rect.width <= 16 || 1849 pipe->plane_state->src_rect.height <= 16)) 1850 avoid_split = true; 1851 1852 /* TODO: fix dc bugs and remove this split threshold thing */ 1853 if (pipe->stream && !pipe->prev_odm_pipe && 1854 (!pipe->top_pipe || pipe->top_pipe->plane_state != pipe->plane_state)) 1855 ++plane_count; 1856 } 1857 if (plane_count > dc->res_pool->pipe_count / 2) 1858 avoid_split = true; 1859 1860 /* W/A: Mode timing with borders may not work well with pipe split, avoid for this corner case */ 1861 for (i = 0; i < dc->res_pool->pipe_count; i++) { 1862 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; 1863 struct dc_crtc_timing timing; 1864 1865 if (!pipe->stream) 1866 continue; 1867 else { 1868 timing = pipe->stream->timing; 1869 if (timing.h_border_left + timing.h_border_right 1870 + timing.v_border_top + timing.v_border_bottom > 0) { 1871 avoid_split = true; 1872 break; 1873 } 1874 } 1875 } 1876 1877 /* Avoid split loop looks for lowest voltage level that allows most unsplit pipes possible */ 1878 if (avoid_split) { 1879 for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) { 1880 if (!context->res_ctx.pipe_ctx[i].stream) 1881 continue; 1882 1883 for (vlevel_split = vlevel; vlevel <= context->bw_ctx.dml.soc.num_states; vlevel++) 1884 if (v->NoOfDPP[vlevel][0][pipe_idx] == 1 && 1885 v->ModeSupport[vlevel][0]) 1886 break; 1887 /* Impossible to not split this pipe */ 1888 if (vlevel > context->bw_ctx.dml.soc.num_states) 1889 vlevel = vlevel_split; 1890 else 1891 max_mpc_comb = 0; 1892 pipe_idx++; 1893 } 1894 v->maxMpcComb = max_mpc_comb; 1895 } 1896 1897 /* Split loop sets which pipe should be split based on dml outputs and dc flags */ 1898 for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) { 1899 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; 1900 int pipe_plane = v->pipe_plane[pipe_idx]; 1901 bool split4mpc = context->stream_count == 1 && plane_count == 1 1902 && dc->config.enable_4to1MPC && dc->res_pool->pipe_count >= 4; 1903 1904 if (!context->res_ctx.pipe_ctx[i].stream) 1905 continue; 1906 1907 if (split4mpc || v->NoOfDPP[vlevel][max_mpc_comb][pipe_plane] == 4) 1908 split[i] = 4; 1909 else if (force_split || v->NoOfDPP[vlevel][max_mpc_comb][pipe_plane] == 2) 1910 split[i] = 2; 1911 1912 if ((pipe->stream->view_format == 1913 VIEW_3D_FORMAT_SIDE_BY_SIDE || 1914 pipe->stream->view_format == 1915 VIEW_3D_FORMAT_TOP_AND_BOTTOM) && 1916 (pipe->stream->timing.timing_3d_format == 1917 TIMING_3D_FORMAT_TOP_AND_BOTTOM || 1918 pipe->stream->timing.timing_3d_format == 1919 TIMING_3D_FORMAT_SIDE_BY_SIDE)) 1920 split[i] = 2; 1921 if (dc->debug.force_odm_combine & (1 << pipe->stream_res.tg->inst)) { 1922 split[i] = 2; 1923 v->ODMCombineEnablePerState[vlevel][pipe_plane] = dm_odm_combine_mode_2to1; 1924 } 1925 if (dc->debug.force_odm_combine_4to1 & (1 << pipe->stream_res.tg->inst)) { 1926 split[i] = 4; 1927 v->ODMCombineEnablePerState[vlevel][pipe_plane] = dm_odm_combine_mode_4to1; 1928 } 1929 /*420 format workaround*/ 1930 if (pipe->stream->timing.h_addressable > 7680 && 1931 pipe->stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) { 1932 split[i] = 4; 1933 } 1934 v->ODMCombineEnabled[pipe_plane] = 1935 v->ODMCombineEnablePerState[vlevel][pipe_plane]; 1936 1937 if (v->ODMCombineEnabled[pipe_plane] == dm_odm_combine_mode_disabled) { 1938 if (resource_get_mpc_slice_count(pipe) == 2) { 1939 /*If need split for mpc but 2 way split already*/ 1940 if (split[i] == 4) 1941 split[i] = 2; /* 2 -> 4 MPC */ 1942 else if (split[i] == 2) 1943 split[i] = 0; /* 2 -> 2 MPC */ 1944 else if (pipe->top_pipe && pipe->top_pipe->plane_state == pipe->plane_state) 1945 merge[i] = true; /* 2 -> 1 MPC */ 1946 } else if (resource_get_mpc_slice_count(pipe) == 4) { 1947 /*If need split for mpc but 4 way split already*/ 1948 if (split[i] == 2 && ((pipe->top_pipe && !pipe->top_pipe->top_pipe) 1949 || !pipe->bottom_pipe)) { 1950 merge[i] = true; /* 4 -> 2 MPC */ 1951 } else if (split[i] == 0 && pipe->top_pipe && 1952 pipe->top_pipe->plane_state == pipe->plane_state) 1953 merge[i] = true; /* 4 -> 1 MPC */ 1954 split[i] = 0; 1955 } else if (resource_get_odm_slice_count(pipe) > 1) { 1956 /* ODM -> MPC transition */ 1957 if (pipe->prev_odm_pipe) { 1958 split[i] = 0; 1959 merge[i] = true; 1960 } 1961 } 1962 } else { 1963 if (resource_get_odm_slice_count(pipe) == 2) { 1964 /*If need split for odm but 2 way split already*/ 1965 if (split[i] == 4) 1966 split[i] = 2; /* 2 -> 4 ODM */ 1967 else if (split[i] == 2) 1968 split[i] = 0; /* 2 -> 2 ODM */ 1969 else if (pipe->prev_odm_pipe) { 1970 ASSERT(0); /* NOT expected yet */ 1971 merge[i] = true; /* exit ODM */ 1972 } 1973 } else if (resource_get_odm_slice_count(pipe) == 4) { 1974 /*If need split for odm but 4 way split already*/ 1975 if (split[i] == 2 && ((pipe->prev_odm_pipe && !pipe->prev_odm_pipe->prev_odm_pipe) 1976 || !pipe->next_odm_pipe)) { 1977 merge[i] = true; /* 4 -> 2 ODM */ 1978 } else if (split[i] == 0 && pipe->prev_odm_pipe) { 1979 ASSERT(0); /* NOT expected yet */ 1980 merge[i] = true; /* exit ODM */ 1981 } 1982 split[i] = 0; 1983 } else if (resource_get_mpc_slice_count(pipe) > 1) { 1984 /* MPC -> ODM transition */ 1985 ASSERT(0); /* NOT expected yet */ 1986 if (pipe->top_pipe && pipe->top_pipe->plane_state == pipe->plane_state) { 1987 split[i] = 0; 1988 merge[i] = true; 1989 } 1990 } 1991 } 1992 1993 /* Adjust dppclk when split is forced, do not bother with dispclk */ 1994 if (split[i] != 0 && v->NoOfDPP[vlevel][max_mpc_comb][pipe_idx] == 1) { 1995 DC_FP_START(); 1996 dcn20_fpu_adjust_dppclk(v, vlevel, max_mpc_comb, pipe_idx, false); 1997 DC_FP_END(); 1998 } 1999 pipe_idx++; 2000 } 2001 2002 return vlevel; 2003} 2004 2005bool dcn20_fast_validate_bw( 2006 struct dc *dc, 2007 struct dc_state *context, 2008 display_e2e_pipe_params_st *pipes, 2009 int *pipe_cnt_out, 2010 int *pipe_split_from, 2011 int *vlevel_out, 2012 enum dc_validate_mode validate_mode) 2013{ 2014 bool out = false; 2015 int split[MAX_PIPES] = { 0 }; 2016 bool merge[MAX_PIPES] = { false }; 2017 int pipe_cnt, i, pipe_idx, vlevel; 2018 2019 ASSERT(pipes); 2020 if (!pipes) 2021 return false; 2022 2023 dcn20_merge_pipes_for_validate(dc, context); 2024 2025 DC_FP_START(); 2026 pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes, validate_mode); 2027 DC_FP_END(); 2028 2029 *pipe_cnt_out = pipe_cnt; 2030 2031 if (!pipe_cnt) { 2032 out = true; 2033 goto validate_out; 2034 } 2035 2036 vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, pipe_cnt); 2037 2038 if (vlevel > context->bw_ctx.dml.soc.num_states) 2039 goto validate_fail; 2040 2041 vlevel = dcn20_validate_apply_pipe_split_flags(dc, context, vlevel, split, merge); 2042 2043 /*initialize pipe_just_split_from to invalid idx*/ 2044 for (i = 0; i < MAX_PIPES; i++) 2045 pipe_split_from[i] = -1; 2046 2047 for (i = 0, pipe_idx = -1; i < dc->res_pool->pipe_count; i++) { 2048 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; 2049 struct pipe_ctx *hsplit_pipe = pipe->bottom_pipe; 2050 2051 if (!pipe->stream || pipe_split_from[i] >= 0) 2052 continue; 2053 2054 pipe_idx++; 2055 2056 if (!pipe->top_pipe && !pipe->plane_state && context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx]) { 2057 hsplit_pipe = dcn20_find_secondary_pipe(dc, &context->res_ctx, dc->res_pool, pipe); 2058 ASSERT(hsplit_pipe); 2059 if (!dcn20_split_stream_for_odm( 2060 dc, &context->res_ctx, 2061 pipe, hsplit_pipe)) 2062 goto validate_fail; 2063 pipe_split_from[hsplit_pipe->pipe_idx] = pipe_idx; 2064 dcn20_build_mapped_resource(dc, context, pipe->stream); 2065 } 2066 2067 if (!pipe->plane_state) 2068 continue; 2069 /* Skip 2nd half of already split pipe */ 2070 if (pipe->top_pipe && pipe->plane_state == pipe->top_pipe->plane_state) 2071 continue; 2072 2073 /* We do not support mpo + odm at the moment */ 2074 if (hsplit_pipe && hsplit_pipe->plane_state != pipe->plane_state 2075 && context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx]) 2076 goto validate_fail; 2077 2078 if (split[i] == 2) { 2079 if (!hsplit_pipe || hsplit_pipe->plane_state != pipe->plane_state) { 2080 /* pipe not split previously needs split */ 2081 hsplit_pipe = dcn20_find_secondary_pipe(dc, &context->res_ctx, dc->res_pool, pipe); 2082 ASSERT(hsplit_pipe); 2083 if (!hsplit_pipe) { 2084 DC_FP_START(); 2085 dcn20_fpu_adjust_dppclk(&context->bw_ctx.dml.vba, vlevel, context->bw_ctx.dml.vba.maxMpcComb, pipe_idx, true); 2086 DC_FP_END(); 2087 continue; 2088 } 2089 if (context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx]) { 2090 if (!dcn20_split_stream_for_odm( 2091 dc, &context->res_ctx, 2092 pipe, hsplit_pipe)) 2093 goto validate_fail; 2094 dcn20_build_mapped_resource(dc, context, pipe->stream); 2095 } else { 2096 dcn20_split_stream_for_mpc( 2097 &context->res_ctx, dc->res_pool, 2098 pipe, hsplit_pipe); 2099 resource_build_scaling_params(pipe); 2100 resource_build_scaling_params(hsplit_pipe); 2101 } 2102 pipe_split_from[hsplit_pipe->pipe_idx] = pipe_idx; 2103 } 2104 } else if (hsplit_pipe && hsplit_pipe->plane_state == pipe->plane_state) { 2105 /* merge should already have been done */ 2106 ASSERT(0); 2107 } 2108 } 2109 2110 /* Actual dsc count per stream dsc validation*/ 2111 if (!dcn20_validate_dsc(dc, context)) { 2112 context->bw_ctx.dml.vba.ValidationStatus[context->bw_ctx.dml.vba.soc.num_states] = 2113 DML_FAIL_DSC_VALIDATION_FAILURE; 2114 goto validate_fail; 2115 } 2116 2117 *vlevel_out = vlevel; 2118 2119 out = true; 2120 goto validate_out; 2121 2122validate_fail: 2123 out = false; 2124 2125validate_out: 2126 return out; 2127} 2128 2129enum dc_status dcn20_validate_bandwidth(struct dc *dc, struct dc_state *context, 2130 enum dc_validate_mode validate_mode) 2131{ 2132 bool voltage_supported; 2133 display_e2e_pipe_params_st *pipes; 2134 2135 pipes = kcalloc(dc->res_pool->pipe_count, sizeof(display_e2e_pipe_params_st), GFP_KERNEL); 2136 if (!pipes) 2137 return DC_FAIL_BANDWIDTH_VALIDATE; 2138 2139 DC_FP_START(); 2140 voltage_supported = dcn20_validate_bandwidth_fp(dc, context, validate_mode, pipes); 2141 DC_FP_END(); 2142 2143 kfree(pipes); 2144 return voltage_supported ? DC_OK : DC_FAIL_BANDWIDTH_VALIDATE; 2145} 2146 2147struct pipe_ctx *dcn20_acquire_free_pipe_for_layer( 2148 const struct dc_state *cur_ctx, 2149 struct dc_state *new_ctx, 2150 const struct resource_pool *pool, 2151 const struct pipe_ctx *opp_head) 2152{ 2153 struct resource_context *res_ctx = &new_ctx->res_ctx; 2154 struct pipe_ctx *otg_master = resource_get_otg_master_for_stream(res_ctx, opp_head->stream); 2155 struct pipe_ctx *sec_dpp_pipe = resource_find_free_secondary_pipe_legacy(res_ctx, pool, otg_master); 2156 2157 ASSERT(otg_master); 2158 2159 if (!sec_dpp_pipe) 2160 return NULL; 2161 2162 sec_dpp_pipe->stream = opp_head->stream; 2163 sec_dpp_pipe->stream_res.tg = opp_head->stream_res.tg; 2164 sec_dpp_pipe->stream_res.opp = opp_head->stream_res.opp; 2165 2166 sec_dpp_pipe->plane_res.hubp = pool->hubps[sec_dpp_pipe->pipe_idx]; 2167 sec_dpp_pipe->plane_res.ipp = pool->ipps[sec_dpp_pipe->pipe_idx]; 2168 sec_dpp_pipe->plane_res.dpp = pool->dpps[sec_dpp_pipe->pipe_idx]; 2169 sec_dpp_pipe->plane_res.mpcc_inst = pool->dpps[sec_dpp_pipe->pipe_idx]->inst; 2170 2171 return sec_dpp_pipe; 2172} 2173 2174bool dcn20_get_dcc_compression_cap(const struct dc *dc, 2175 const struct dc_dcc_surface_param *input, 2176 struct dc_surface_dcc_cap *output) 2177{ 2178 if (dc->res_pool->hubbub->funcs->get_dcc_compression_cap) 2179 return dc->res_pool->hubbub->funcs->get_dcc_compression_cap( 2180 dc->res_pool->hubbub, input, output); 2181 2182 return false; 2183} 2184 2185static void dcn20_destroy_resource_pool(struct resource_pool **pool) 2186{ 2187 struct dcn20_resource_pool *dcn20_pool = TO_DCN20_RES_POOL(*pool); 2188 2189 dcn20_resource_destruct(dcn20_pool); 2190 kfree(dcn20_pool); 2191 *pool = NULL; 2192} 2193 2194 2195static struct dc_cap_funcs cap_funcs = { 2196 .get_dcc_compression_cap = dcn20_get_dcc_compression_cap 2197}; 2198 2199 2200enum dc_status dcn20_patch_unknown_plane_state(struct dc_plane_state *plane_state) 2201{ 2202 enum surface_pixel_format surf_pix_format = plane_state->format; 2203 unsigned int bpp = resource_pixel_format_to_bpp(surf_pix_format); 2204 2205 plane_state->tiling_info.gfx9.swizzle = DC_SW_64KB_S; 2206 if (bpp == 64) 2207 plane_state->tiling_info.gfx9.swizzle = DC_SW_64KB_D; 2208 2209 return DC_OK; 2210} 2211 2212void dcn20_release_pipe(struct dc_state *context, 2213 struct pipe_ctx *pipe, 2214 const struct resource_pool *pool) 2215{ 2216 if (resource_is_pipe_type(pipe, OPP_HEAD) && pipe->stream_res.dsc) 2217 dcn20_release_dsc(&context->res_ctx, pool, &pipe->stream_res.dsc); 2218 memset(pipe, 0, sizeof(*pipe)); 2219} 2220 2221static const struct resource_funcs dcn20_res_pool_funcs = { 2222 .destroy = dcn20_destroy_resource_pool, 2223 .link_enc_create = dcn20_link_encoder_create, 2224 .panel_cntl_create = dcn20_panel_cntl_create, 2225 .validate_bandwidth = dcn20_validate_bandwidth, 2226 .acquire_free_pipe_as_secondary_dpp_pipe = dcn20_acquire_free_pipe_for_layer, 2227 .release_pipe = dcn20_release_pipe, 2228 .add_stream_to_ctx = dcn20_add_stream_to_ctx, 2229 .add_dsc_to_stream_resource = dcn20_add_dsc_to_stream_resource, 2230 .remove_stream_from_ctx = dcn20_remove_stream_from_ctx, 2231 .populate_dml_writeback_from_context = dcn20_populate_dml_writeback_from_context, 2232 .patch_unknown_plane_state = dcn20_patch_unknown_plane_state, 2233 .set_mcif_arb_params = dcn20_set_mcif_arb_params, 2234 .populate_dml_pipes = dcn20_populate_dml_pipes_from_context, 2235 .find_first_free_match_stream_enc_for_link = dcn10_find_first_free_match_stream_enc_for_link, 2236 .get_vstartup_for_pipe = dcn10_get_vstartup_for_pipe 2237}; 2238 2239bool dcn20_dwbc_create(struct dc_context *ctx, struct resource_pool *pool) 2240{ 2241 int i; 2242 uint32_t pipe_count = pool->res_cap->num_dwb; 2243 2244 for (i = 0; i < pipe_count; i++) { 2245 struct dcn20_dwbc *dwbc20 = kzalloc(sizeof(struct dcn20_dwbc), 2246 GFP_KERNEL); 2247 2248 if (!dwbc20) { 2249 dm_error("DC: failed to create dwbc20!\n"); 2250 return false; 2251 } 2252 dcn20_dwbc_construct(dwbc20, ctx, 2253 &dwbc20_regs[i], 2254 &dwbc20_shift, 2255 &dwbc20_mask, 2256 i); 2257 pool->dwbc[i] = &dwbc20->base; 2258 } 2259 return true; 2260} 2261 2262bool dcn20_mmhubbub_create(struct dc_context *ctx, struct resource_pool *pool) 2263{ 2264 int i; 2265 uint32_t pipe_count = pool->res_cap->num_dwb; 2266 2267 ASSERT(pipe_count > 0); 2268 2269 for (i = 0; i < pipe_count; i++) { 2270 struct dcn20_mmhubbub *mcif_wb20 = kzalloc(sizeof(struct dcn20_mmhubbub), 2271 GFP_KERNEL); 2272 2273 if (!mcif_wb20) { 2274 dm_error("DC: failed to create mcif_wb20!\n"); 2275 return false; 2276 } 2277 2278 dcn20_mmhubbub_construct(mcif_wb20, ctx, 2279 &mcif_wb20_regs[i], 2280 &mcif_wb20_shift, 2281 &mcif_wb20_mask, 2282 i); 2283 2284 pool->mcif_wb[i] = &mcif_wb20->base; 2285 } 2286 return true; 2287} 2288 2289static struct pp_smu_funcs *dcn20_pp_smu_create(struct dc_context *ctx) 2290{ 2291 struct pp_smu_funcs *pp_smu = kzalloc(sizeof(*pp_smu), GFP_KERNEL); 2292 2293 if (!pp_smu) 2294 return pp_smu; 2295 2296 dm_pp_get_funcs(ctx, pp_smu); 2297 2298 if (pp_smu->ctx.ver != PP_SMU_VER_NV) 2299 pp_smu = memset(pp_smu, 0, sizeof(struct pp_smu_funcs)); 2300 2301 return pp_smu; 2302} 2303 2304static void dcn20_pp_smu_destroy(struct pp_smu_funcs **pp_smu) 2305{ 2306 if (pp_smu && *pp_smu) { 2307 kfree(*pp_smu); 2308 *pp_smu = NULL; 2309 } 2310} 2311 2312static struct _vcs_dpi_soc_bounding_box_st *get_asic_rev_soc_bb( 2313 uint32_t hw_internal_rev) 2314{ 2315 if (ASICREV_IS_NAVI14_M(hw_internal_rev)) 2316 return &dcn2_0_nv14_soc; 2317 2318 if (ASICREV_IS_NAVI12_P(hw_internal_rev)) 2319 return &dcn2_0_nv12_soc; 2320 2321 return &dcn2_0_soc; 2322} 2323 2324static struct _vcs_dpi_ip_params_st *get_asic_rev_ip_params( 2325 uint32_t hw_internal_rev) 2326{ 2327 if (ASICREV_IS_NAVI14_M(hw_internal_rev)) 2328 return &dcn2_0_nv14_ip; 2329 2330 /* NV12 and NV10 */ 2331 return &dcn2_0_ip; 2332} 2333 2334static enum dml_project get_dml_project_version(uint32_t hw_internal_rev) 2335{ 2336 return DML_PROJECT_NAVI10v2; 2337} 2338 2339static bool init_soc_bounding_box(struct dc *dc, 2340 struct dcn20_resource_pool *pool) 2341{ 2342 struct _vcs_dpi_soc_bounding_box_st *loaded_bb = 2343 get_asic_rev_soc_bb(dc->ctx->asic_id.hw_internal_rev); 2344 struct _vcs_dpi_ip_params_st *loaded_ip = 2345 get_asic_rev_ip_params(dc->ctx->asic_id.hw_internal_rev); 2346 2347 DC_LOGGER_INIT(dc->ctx->logger); 2348 2349 if (pool->base.pp_smu) { 2350 struct pp_smu_nv_clock_table max_clocks = {0}; 2351 unsigned int uclk_states[8] = {0}; 2352 unsigned int num_states = 0; 2353 enum pp_smu_status status; 2354 bool clock_limits_available = false; 2355 bool uclk_states_available = false; 2356 2357 if (pool->base.pp_smu->nv_funcs.get_uclk_dpm_states) { 2358 status = (pool->base.pp_smu->nv_funcs.get_uclk_dpm_states) 2359 (&pool->base.pp_smu->nv_funcs.pp_smu, uclk_states, &num_states); 2360 2361 uclk_states_available = (status == PP_SMU_RESULT_OK); 2362 } 2363 2364 if (pool->base.pp_smu->nv_funcs.get_maximum_sustainable_clocks) { 2365 status = (*pool->base.pp_smu->nv_funcs.get_maximum_sustainable_clocks) 2366 (&pool->base.pp_smu->nv_funcs.pp_smu, &max_clocks); 2367 /* SMU cannot set DCF clock to anything equal to or higher than SOC clock 2368 */ 2369 if (max_clocks.dcfClockInKhz >= max_clocks.socClockInKhz) 2370 max_clocks.dcfClockInKhz = max_clocks.socClockInKhz - 1000; 2371 clock_limits_available = (status == PP_SMU_RESULT_OK); 2372 } 2373 2374 if (clock_limits_available && uclk_states_available && num_states) { 2375 DC_FP_START(); 2376 dcn20_update_bounding_box(dc, loaded_bb, &max_clocks, uclk_states, num_states); 2377 DC_FP_END(); 2378 } else if (clock_limits_available) { 2379 DC_FP_START(); 2380 dcn20_cap_soc_clocks(loaded_bb, max_clocks); 2381 DC_FP_END(); 2382 } 2383 } 2384 2385 loaded_ip->max_num_otg = pool->base.res_cap->num_timing_generator; 2386 loaded_ip->max_num_dpp = pool->base.pipe_count; 2387 DC_FP_START(); 2388 dcn20_patch_bounding_box(dc, loaded_bb); 2389 DC_FP_END(); 2390 return true; 2391} 2392 2393static bool dcn20_resource_construct( 2394 uint8_t num_virtual_links, 2395 struct dc *dc, 2396 struct dcn20_resource_pool *pool) 2397{ 2398 int i; 2399 struct dc_context *ctx = dc->ctx; 2400 struct irq_service_init_data init_data; 2401 struct ddc_service_init_data ddc_init_data = {0}; 2402 struct _vcs_dpi_soc_bounding_box_st *loaded_bb = 2403 get_asic_rev_soc_bb(ctx->asic_id.hw_internal_rev); 2404 struct _vcs_dpi_ip_params_st *loaded_ip = 2405 get_asic_rev_ip_params(ctx->asic_id.hw_internal_rev); 2406 enum dml_project dml_project_version = 2407 get_dml_project_version(ctx->asic_id.hw_internal_rev); 2408 2409 ctx->dc_bios->regs = &bios_regs; 2410 pool->base.funcs = &dcn20_res_pool_funcs; 2411 2412 if (ASICREV_IS_NAVI14_M(ctx->asic_id.hw_internal_rev)) { 2413 pool->base.res_cap = &res_cap_nv14; 2414 pool->base.pipe_count = 5; 2415 pool->base.mpcc_count = 5; 2416 } else { 2417 pool->base.res_cap = &res_cap_nv10; 2418 pool->base.pipe_count = 6; 2419 pool->base.mpcc_count = 6; 2420 } 2421 /************************************************* 2422 * Resource + asic cap harcoding * 2423 *************************************************/ 2424 pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE; 2425 2426 dc->caps.max_downscale_ratio = 200; 2427 dc->caps.i2c_speed_in_khz = 100; 2428 dc->caps.i2c_speed_in_khz_hdcp = 100; /*1.4 w/a not applied by default*/ 2429 dc->caps.max_cursor_size = 256; 2430 dc->caps.min_horizontal_blanking_period = 80; 2431 dc->caps.dmdata_alloc_size = 2048; 2432 2433 dc->caps.max_slave_planes = 1; 2434 dc->caps.max_slave_yuv_planes = 1; 2435 dc->caps.max_slave_rgb_planes = 1; 2436 dc->caps.post_blend_color_processing = true; 2437 dc->caps.force_dp_tps4_for_cp2520 = true; 2438 dc->caps.extended_aux_timeout_support = true; 2439 dc->caps.dmcub_support = true; 2440 2441 /* Color pipeline capabilities */ 2442 dc->caps.color.dpp.dcn_arch = 1; 2443 dc->caps.color.dpp.input_lut_shared = 0; 2444 dc->caps.color.dpp.icsc = 1; 2445 dc->caps.color.dpp.dgam_ram = 1; 2446 dc->caps.color.dpp.dgam_rom_caps.srgb = 1; 2447 dc->caps.color.dpp.dgam_rom_caps.bt2020 = 1; 2448 dc->caps.color.dpp.dgam_rom_caps.gamma2_2 = 0; 2449 dc->caps.color.dpp.dgam_rom_caps.pq = 0; 2450 dc->caps.color.dpp.dgam_rom_caps.hlg = 0; 2451 dc->caps.color.dpp.post_csc = 0; 2452 dc->caps.color.dpp.gamma_corr = 0; 2453 dc->caps.color.dpp.dgam_rom_for_yuv = 1; 2454 2455 dc->caps.color.dpp.hw_3d_lut = 1; 2456 dc->caps.color.dpp.ogam_ram = 1; 2457 // no OGAM ROM on DCN2, only MPC ROM 2458 dc->caps.color.dpp.ogam_rom_caps.srgb = 0; 2459 dc->caps.color.dpp.ogam_rom_caps.bt2020 = 0; 2460 dc->caps.color.dpp.ogam_rom_caps.gamma2_2 = 0; 2461 dc->caps.color.dpp.ogam_rom_caps.pq = 0; 2462 dc->caps.color.dpp.ogam_rom_caps.hlg = 0; 2463 dc->caps.color.dpp.ocsc = 0; 2464 2465 dc->caps.color.mpc.gamut_remap = 0; 2466 dc->caps.color.mpc.num_3dluts = 0; 2467 dc->caps.color.mpc.shared_3d_lut = 0; 2468 dc->caps.color.mpc.ogam_ram = 1; 2469 dc->caps.color.mpc.ogam_rom_caps.srgb = 0; 2470 dc->caps.color.mpc.ogam_rom_caps.bt2020 = 0; 2471 dc->caps.color.mpc.ogam_rom_caps.gamma2_2 = 0; 2472 dc->caps.color.mpc.ogam_rom_caps.pq = 0; 2473 dc->caps.color.mpc.ogam_rom_caps.hlg = 0; 2474 dc->caps.color.mpc.ocsc = 1; 2475 2476 dc->caps.dp_hdmi21_pcon_support = true; 2477 dc->check_config = config_defaults; 2478 2479 if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV) 2480 dc->debug = debug_defaults_drv; 2481 2482 //dcn2.0x 2483 dc->work_arounds.dedcn20_305_wa = true; 2484 2485 // Init the vm_helper 2486 if (dc->vm_helper) 2487 vm_helper_init(dc->vm_helper, 16); 2488 2489 /************************************************* 2490 * Create resources * 2491 *************************************************/ 2492 2493 pool->base.clock_sources[DCN20_CLK_SRC_PLL0] = 2494 dcn20_clock_source_create(ctx, ctx->dc_bios, 2495 CLOCK_SOURCE_COMBO_PHY_PLL0, 2496 &clk_src_regs[0], false); 2497 pool->base.clock_sources[DCN20_CLK_SRC_PLL1] = 2498 dcn20_clock_source_create(ctx, ctx->dc_bios, 2499 CLOCK_SOURCE_COMBO_PHY_PLL1, 2500 &clk_src_regs[1], false); 2501 pool->base.clock_sources[DCN20_CLK_SRC_PLL2] = 2502 dcn20_clock_source_create(ctx, ctx->dc_bios, 2503 CLOCK_SOURCE_COMBO_PHY_PLL2, 2504 &clk_src_regs[2], false); 2505 pool->base.clock_sources[DCN20_CLK_SRC_PLL3] = 2506 dcn20_clock_source_create(ctx, ctx->dc_bios, 2507 CLOCK_SOURCE_COMBO_PHY_PLL3, 2508 &clk_src_regs[3], false); 2509 pool->base.clock_sources[DCN20_CLK_SRC_PLL4] = 2510 dcn20_clock_source_create(ctx, ctx->dc_bios, 2511 CLOCK_SOURCE_COMBO_PHY_PLL4, 2512 &clk_src_regs[4], false); 2513 pool->base.clock_sources[DCN20_CLK_SRC_PLL5] = 2514 dcn20_clock_source_create(ctx, ctx->dc_bios, 2515 CLOCK_SOURCE_COMBO_PHY_PLL5, 2516 &clk_src_regs[5], false); 2517 pool->base.clk_src_count = DCN20_CLK_SRC_TOTAL; 2518 /* todo: not reuse phy_pll registers */ 2519 pool->base.dp_clock_source = 2520 dcn20_clock_source_create(ctx, ctx->dc_bios, 2521 CLOCK_SOURCE_ID_DP_DTO, 2522 &clk_src_regs[0], true); 2523 2524 for (i = 0; i < pool->base.clk_src_count; i++) { 2525 if (pool->base.clock_sources[i] == NULL) { 2526 dm_error("DC: failed to create clock sources!\n"); 2527 BREAK_TO_DEBUGGER(); 2528 goto create_fail; 2529 } 2530 } 2531 2532 pool->base.dccg = dccg2_create(ctx, &dccg_regs, &dccg_shift, &dccg_mask); 2533 if (pool->base.dccg == NULL) { 2534 dm_error("DC: failed to create dccg!\n"); 2535 BREAK_TO_DEBUGGER(); 2536 goto create_fail; 2537 } 2538 2539 pool->base.dmcu = dcn20_dmcu_create(ctx, 2540 &dmcu_regs, 2541 &dmcu_shift, 2542 &dmcu_mask); 2543 if (pool->base.dmcu == NULL) { 2544 dm_error("DC: failed to create dmcu!\n"); 2545 BREAK_TO_DEBUGGER(); 2546 goto create_fail; 2547 } 2548 2549 pool->base.abm = dce_abm_create(ctx, 2550 &abm_regs, 2551 &abm_shift, 2552 &abm_mask); 2553 if (pool->base.abm == NULL) { 2554 dm_error("DC: failed to create abm!\n"); 2555 BREAK_TO_DEBUGGER(); 2556 goto create_fail; 2557 } 2558 2559 pool->base.pp_smu = dcn20_pp_smu_create(ctx); 2560 2561 2562 if (!init_soc_bounding_box(dc, pool)) { 2563 dm_error("DC: failed to initialize soc bounding box!\n"); 2564 BREAK_TO_DEBUGGER(); 2565 goto create_fail; 2566 } 2567 2568 dml_init_instance(&dc->dml, loaded_bb, loaded_ip, dml_project_version); 2569 2570 if (!dc->debug.disable_pplib_wm_range) { 2571 struct pp_smu_wm_range_sets ranges = {0}; 2572 int i = 0; 2573 2574 ranges.num_reader_wm_sets = 0; 2575 2576 if (loaded_bb->num_states == 1) { 2577 ranges.reader_wm_sets[0].wm_inst = i; 2578 ranges.reader_wm_sets[0].min_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN; 2579 ranges.reader_wm_sets[0].max_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX; 2580 ranges.reader_wm_sets[0].min_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN; 2581 ranges.reader_wm_sets[0].max_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX; 2582 2583 ranges.num_reader_wm_sets = 1; 2584 } else if (loaded_bb->num_states > 1) { 2585 for (i = 0; i < 4 && i < loaded_bb->num_states; i++) { 2586 ranges.reader_wm_sets[i].wm_inst = i; 2587 ranges.reader_wm_sets[i].min_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN; 2588 ranges.reader_wm_sets[i].max_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX; 2589 DC_FP_START(); 2590 dcn20_fpu_set_wm_ranges(i, &ranges, loaded_bb); 2591 DC_FP_END(); 2592 2593 ranges.num_reader_wm_sets = i + 1; 2594 } 2595 2596 ranges.reader_wm_sets[0].min_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN; 2597 ranges.reader_wm_sets[ranges.num_reader_wm_sets - 1].max_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX; 2598 } 2599 2600 ranges.num_writer_wm_sets = 1; 2601 2602 ranges.writer_wm_sets[0].wm_inst = 0; 2603 ranges.writer_wm_sets[0].min_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN; 2604 ranges.writer_wm_sets[0].max_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX; 2605 ranges.writer_wm_sets[0].min_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN; 2606 ranges.writer_wm_sets[0].max_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX; 2607 2608 /* Notify PP Lib/SMU which Watermarks to use for which clock ranges */ 2609 if (pool->base.pp_smu && pool->base.pp_smu->nv_funcs.set_wm_ranges) 2610 pool->base.pp_smu->nv_funcs.set_wm_ranges(&pool->base.pp_smu->nv_funcs.pp_smu, &ranges); 2611 } 2612 2613 init_data.ctx = dc->ctx; 2614 pool->base.irqs = dal_irq_service_dcn20_create(&init_data); 2615 if (!pool->base.irqs) 2616 goto create_fail; 2617 2618 /* mem input -> ipp -> dpp -> opp -> TG */ 2619 for (i = 0; i < pool->base.pipe_count; i++) { 2620 pool->base.hubps[i] = dcn20_hubp_create(ctx, i); 2621 if (pool->base.hubps[i] == NULL) { 2622 BREAK_TO_DEBUGGER(); 2623 dm_error( 2624 "DC: failed to create memory input!\n"); 2625 goto create_fail; 2626 } 2627 2628 pool->base.ipps[i] = dcn20_ipp_create(ctx, i); 2629 if (pool->base.ipps[i] == NULL) { 2630 BREAK_TO_DEBUGGER(); 2631 dm_error( 2632 "DC: failed to create input pixel processor!\n"); 2633 goto create_fail; 2634 } 2635 2636 pool->base.dpps[i] = dcn20_dpp_create(ctx, i); 2637 if (pool->base.dpps[i] == NULL) { 2638 BREAK_TO_DEBUGGER(); 2639 dm_error( 2640 "DC: failed to create dpps!\n"); 2641 goto create_fail; 2642 } 2643 } 2644 for (i = 0; i < pool->base.res_cap->num_ddc; i++) { 2645 pool->base.engines[i] = dcn20_aux_engine_create(ctx, i); 2646 if (pool->base.engines[i] == NULL) { 2647 BREAK_TO_DEBUGGER(); 2648 dm_error( 2649 "DC:failed to create aux engine!!\n"); 2650 goto create_fail; 2651 } 2652 pool->base.hw_i2cs[i] = dcn20_i2c_hw_create(ctx, i); 2653 if (pool->base.hw_i2cs[i] == NULL) { 2654 BREAK_TO_DEBUGGER(); 2655 dm_error( 2656 "DC:failed to create hw i2c!!\n"); 2657 goto create_fail; 2658 } 2659 pool->base.sw_i2cs[i] = NULL; 2660 } 2661 2662 for (i = 0; i < pool->base.res_cap->num_opp; i++) { 2663 pool->base.opps[i] = dcn20_opp_create(ctx, i); 2664 if (pool->base.opps[i] == NULL) { 2665 BREAK_TO_DEBUGGER(); 2666 dm_error( 2667 "DC: failed to create output pixel processor!\n"); 2668 goto create_fail; 2669 } 2670 } 2671 2672 for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) { 2673 pool->base.timing_generators[i] = dcn20_timing_generator_create( 2674 ctx, i); 2675 if (pool->base.timing_generators[i] == NULL) { 2676 BREAK_TO_DEBUGGER(); 2677 dm_error("DC: failed to create tg!\n"); 2678 goto create_fail; 2679 } 2680 } 2681 2682 pool->base.timing_generator_count = i; 2683 2684 pool->base.mpc = dcn20_mpc_create(ctx); 2685 if (pool->base.mpc == NULL) { 2686 BREAK_TO_DEBUGGER(); 2687 dm_error("DC: failed to create mpc!\n"); 2688 goto create_fail; 2689 } 2690 2691 pool->base.hubbub = dcn20_hubbub_create(ctx); 2692 if (pool->base.hubbub == NULL) { 2693 BREAK_TO_DEBUGGER(); 2694 dm_error("DC: failed to create hubbub!\n"); 2695 goto create_fail; 2696 } 2697 2698 for (i = 0; i < pool->base.res_cap->num_dsc; i++) { 2699 pool->base.dscs[i] = dcn20_dsc_create(ctx, i); 2700 if (pool->base.dscs[i] == NULL) { 2701 BREAK_TO_DEBUGGER(); 2702 dm_error("DC: failed to create display stream compressor %d!\n", i); 2703 goto create_fail; 2704 } 2705 } 2706 2707 if (!dcn20_dwbc_create(ctx, &pool->base)) { 2708 BREAK_TO_DEBUGGER(); 2709 dm_error("DC: failed to create dwbc!\n"); 2710 goto create_fail; 2711 } 2712 if (!dcn20_mmhubbub_create(ctx, &pool->base)) { 2713 BREAK_TO_DEBUGGER(); 2714 dm_error("DC: failed to create mcif_wb!\n"); 2715 goto create_fail; 2716 } 2717 2718 if (!resource_construct(num_virtual_links, dc, &pool->base, 2719 &res_create_funcs)) 2720 goto create_fail; 2721 2722 dcn20_hw_sequencer_construct(dc); 2723 2724 // IF NV12, set PG function pointer to NULL. It's not that 2725 // PG isn't supported for NV12, it's that we don't want to 2726 // program the registers because that will cause more power 2727 // to be consumed. We could have created dcn20_init_hw to get 2728 // the same effect by checking ASIC rev, but there was a 2729 // request at some point to not check ASIC rev on hw sequencer. 2730 if (ASICREV_IS_NAVI12_P(dc->ctx->asic_id.hw_internal_rev)) { 2731 dc->hwseq->funcs.enable_power_gating_plane = NULL; 2732 dc->debug.disable_dpp_power_gate = true; 2733 dc->debug.disable_hubp_power_gate = true; 2734 } 2735 2736 2737 dc->caps.max_planes = pool->base.pipe_count; 2738 2739 for (i = 0; i < dc->caps.max_planes; ++i) 2740 dc->caps.planes[i] = plane_cap; 2741 2742 dc->caps.max_odm_combine_factor = 2; 2743 2744 dc->cap_funcs = cap_funcs; 2745 2746 if (dc->ctx->dc_bios->fw_info.oem_i2c_present) { 2747 ddc_init_data.ctx = dc->ctx; 2748 ddc_init_data.link = NULL; 2749 ddc_init_data.id.id = dc->ctx->dc_bios->fw_info.oem_i2c_obj_id; 2750 ddc_init_data.id.enum_id = 0; 2751 ddc_init_data.id.type = OBJECT_TYPE_GENERIC; 2752 pool->base.oem_device = dc->link_srv->create_ddc_service(&ddc_init_data); 2753 } else { 2754 pool->base.oem_device = NULL; 2755 } 2756 2757 return true; 2758 2759create_fail: 2760 2761 dcn20_resource_destruct(pool); 2762 2763 return false; 2764} 2765 2766struct resource_pool *dcn20_create_resource_pool( 2767 const struct dc_init_data *init_data, 2768 struct dc *dc) 2769{ 2770 struct dcn20_resource_pool *pool = 2771 kzalloc(sizeof(struct dcn20_resource_pool), GFP_KERNEL); 2772 2773 if (!pool) 2774 return NULL; 2775 2776 if (dcn20_resource_construct(init_data->num_virtual_links, dc, pool)) 2777 return &pool->base; 2778 2779 BREAK_TO_DEBUGGER(); 2780 kfree(pool); 2781 return NULL; 2782}
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