1 /* 2 * Copyright 2018 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 <linux/slab.h> 28 29 #include "dm_services.h" 30 #include "dc.h" 31 32 #include "dcn21_init.h" 33 34 #include "resource.h" 35 #include "include/irq_service_interface.h" 36 #include "dcn20/dcn20_resource.h" 37 #include "dcn21/dcn21_resource.h" 38 39 #include "dml/dcn20/dcn20_fpu.h" 40 41 #include "clk_mgr.h" 42 #include "dcn10/dcn10_hubp.h" 43 #include "dcn10/dcn10_ipp.h" 44 #include "dcn20/dcn20_hubbub.h" 45 #include "dcn20/dcn20_mpc.h" 46 #include "dcn20/dcn20_hubp.h" 47 #include "dcn21_hubp.h" 48 #include "irq/dcn21/irq_service_dcn21.h" 49 #include "dcn20/dcn20_dpp.h" 50 #include "dcn20/dcn20_optc.h" 51 #include "dcn21/dcn21_hwseq.h" 52 #include "dce110/dce110_hw_sequencer.h" 53 #include "dcn20/dcn20_opp.h" 54 #include "dcn20/dcn20_dsc.h" 55 #include "dcn21/dcn21_link_encoder.h" 56 #include "dcn20/dcn20_stream_encoder.h" 57 #include "dce/dce_clock_source.h" 58 #include "dce/dce_audio.h" 59 #include "dce/dce_hwseq.h" 60 #include "virtual/virtual_stream_encoder.h" 61 #include "dml/display_mode_vba.h" 62 #include "dcn20/dcn20_dccg.h" 63 #include "dcn21/dcn21_dccg.h" 64 #include "dcn21_hubbub.h" 65 #include "dcn10/dcn10_resource.h" 66 #include "dce/dce_panel_cntl.h" 67 68 #include "dcn20/dcn20_dwb.h" 69 #include "dcn20/dcn20_mmhubbub.h" 70 #include "dpcs/dpcs_2_1_0_offset.h" 71 #include "dpcs/dpcs_2_1_0_sh_mask.h" 72 73 #include "renoir_ip_offset.h" 74 #include "dcn/dcn_2_1_0_offset.h" 75 #include "dcn/dcn_2_1_0_sh_mask.h" 76 77 #include "nbio/nbio_7_0_offset.h" 78 79 #include "mmhub/mmhub_2_0_0_offset.h" 80 #include "mmhub/mmhub_2_0_0_sh_mask.h" 81 82 #include "reg_helper.h" 83 #include "dce/dce_abm.h" 84 #include "dce/dce_dmcu.h" 85 #include "dce/dce_aux.h" 86 #include "dce/dce_i2c.h" 87 #include "dcn21_resource.h" 88 #include "vm_helper.h" 89 #include "dcn20/dcn20_vmid.h" 90 #include "dce/dmub_psr.h" 91 #include "dce/dmub_abm.h" 92 93 /* begin ********************* 94 * macros to expend register list macro defined in HW object header file */ 95 96 /* DCN */ 97 #define BASE_INNER(seg) DMU_BASE__INST0_SEG ## seg 98 99 #define BASE(seg) BASE_INNER(seg) 100 101 #define SR(reg_name)\ 102 .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \ 103 mm ## reg_name 104 105 #define SRI(reg_name, block, id)\ 106 .reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 107 mm ## block ## id ## _ ## reg_name 108 109 #define SRIR(var_name, reg_name, block, id)\ 110 .var_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 111 mm ## block ## id ## _ ## reg_name 112 113 #define SRII(reg_name, block, id)\ 114 .reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 115 mm ## block ## id ## _ ## reg_name 116 117 #define DCCG_SRII(reg_name, block, id)\ 118 .block ## _ ## reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 119 mm ## block ## id ## _ ## reg_name 120 121 #define VUPDATE_SRII(reg_name, block, id)\ 122 .reg_name[id] = BASE(mm ## reg_name ## _ ## block ## id ## _BASE_IDX) + \ 123 mm ## reg_name ## _ ## block ## id 124 125 /* NBIO */ 126 #define NBIO_BASE_INNER(seg) \ 127 NBIF0_BASE__INST0_SEG ## seg 128 129 #define NBIO_BASE(seg) \ 130 NBIO_BASE_INNER(seg) 131 132 #define NBIO_SR(reg_name)\ 133 .reg_name = NBIO_BASE(mm ## reg_name ## _BASE_IDX) + \ 134 mm ## reg_name 135 136 /* MMHUB */ 137 #define MMHUB_BASE_INNER(seg) \ 138 MMHUB_BASE__INST0_SEG ## seg 139 140 #define MMHUB_BASE(seg) \ 141 MMHUB_BASE_INNER(seg) 142 143 #define MMHUB_SR(reg_name)\ 144 .reg_name = MMHUB_BASE(mmMM ## reg_name ## _BASE_IDX) + \ 145 mmMM ## reg_name 146 147 #define clk_src_regs(index, pllid)\ 148 [index] = {\ 149 CS_COMMON_REG_LIST_DCN2_1(index, pllid),\ 150 } 151 152 static const struct dce110_clk_src_regs clk_src_regs[] = { 153 clk_src_regs(0, A), 154 clk_src_regs(1, B), 155 clk_src_regs(2, C), 156 clk_src_regs(3, D), 157 clk_src_regs(4, E), 158 }; 159 160 static const struct dce110_clk_src_shift cs_shift = { 161 CS_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT) 162 }; 163 164 static const struct dce110_clk_src_mask cs_mask = { 165 CS_COMMON_MASK_SH_LIST_DCN2_0(_MASK) 166 }; 167 168 static const struct bios_registers bios_regs = { 169 NBIO_SR(BIOS_SCRATCH_3), 170 NBIO_SR(BIOS_SCRATCH_6) 171 }; 172 173 static const struct dce_dmcu_registers dmcu_regs = { 174 DMCU_DCN20_REG_LIST() 175 }; 176 177 static const struct dce_dmcu_shift dmcu_shift = { 178 DMCU_MASK_SH_LIST_DCN10(__SHIFT) 179 }; 180 181 static const struct dce_dmcu_mask dmcu_mask = { 182 DMCU_MASK_SH_LIST_DCN10(_MASK) 183 }; 184 185 static const struct dce_abm_registers abm_regs = { 186 ABM_DCN20_REG_LIST() 187 }; 188 189 static const struct dce_abm_shift abm_shift = { 190 ABM_MASK_SH_LIST_DCN20(__SHIFT) 191 }; 192 193 static const struct dce_abm_mask abm_mask = { 194 ABM_MASK_SH_LIST_DCN20(_MASK) 195 }; 196 197 #define audio_regs(id)\ 198 [id] = {\ 199 AUD_COMMON_REG_LIST(id)\ 200 } 201 202 static const struct dce_audio_registers audio_regs[] = { 203 audio_regs(0), 204 audio_regs(1), 205 audio_regs(2), 206 audio_regs(3), 207 audio_regs(4), 208 audio_regs(5), 209 }; 210 211 #define DCE120_AUD_COMMON_MASK_SH_LIST(mask_sh)\ 212 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_INDEX, AZALIA_ENDPOINT_REG_INDEX, mask_sh),\ 213 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_DATA, AZALIA_ENDPOINT_REG_DATA, mask_sh),\ 214 AUD_COMMON_MASK_SH_LIST_BASE(mask_sh) 215 216 static const struct dce_audio_shift audio_shift = { 217 DCE120_AUD_COMMON_MASK_SH_LIST(__SHIFT) 218 }; 219 220 static const struct dce_audio_mask audio_mask = { 221 DCE120_AUD_COMMON_MASK_SH_LIST(_MASK) 222 }; 223 224 static const struct dccg_registers dccg_regs = { 225 DCCG_COMMON_REG_LIST_DCN_BASE() 226 }; 227 228 static const struct dccg_shift dccg_shift = { 229 DCCG_MASK_SH_LIST_DCN2_1(__SHIFT) 230 }; 231 232 static const struct dccg_mask dccg_mask = { 233 DCCG_MASK_SH_LIST_DCN2_1(_MASK) 234 }; 235 236 #define opp_regs(id)\ 237 [id] = {\ 238 OPP_REG_LIST_DCN20(id),\ 239 } 240 241 static const struct dcn20_opp_registers opp_regs[] = { 242 opp_regs(0), 243 opp_regs(1), 244 opp_regs(2), 245 opp_regs(3), 246 opp_regs(4), 247 opp_regs(5), 248 }; 249 250 static const struct dcn20_opp_shift opp_shift = { 251 OPP_MASK_SH_LIST_DCN20(__SHIFT) 252 }; 253 254 static const struct dcn20_opp_mask opp_mask = { 255 OPP_MASK_SH_LIST_DCN20(_MASK) 256 }; 257 258 #define tg_regs(id)\ 259 [id] = {TG_COMMON_REG_LIST_DCN2_0(id)} 260 261 static const struct dcn_optc_registers tg_regs[] = { 262 tg_regs(0), 263 tg_regs(1), 264 tg_regs(2), 265 tg_regs(3) 266 }; 267 268 static const struct dcn_optc_shift tg_shift = { 269 TG_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT) 270 }; 271 272 static const struct dcn_optc_mask tg_mask = { 273 TG_COMMON_MASK_SH_LIST_DCN2_0(_MASK) 274 }; 275 276 static const struct dcn20_mpc_registers mpc_regs = { 277 MPC_REG_LIST_DCN2_0(0), 278 MPC_REG_LIST_DCN2_0(1), 279 MPC_REG_LIST_DCN2_0(2), 280 MPC_REG_LIST_DCN2_0(3), 281 MPC_REG_LIST_DCN2_0(4), 282 MPC_REG_LIST_DCN2_0(5), 283 MPC_OUT_MUX_REG_LIST_DCN2_0(0), 284 MPC_OUT_MUX_REG_LIST_DCN2_0(1), 285 MPC_OUT_MUX_REG_LIST_DCN2_0(2), 286 MPC_OUT_MUX_REG_LIST_DCN2_0(3), 287 MPC_DBG_REG_LIST_DCN2_0() 288 }; 289 290 static const struct dcn20_mpc_shift mpc_shift = { 291 MPC_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT), 292 MPC_DEBUG_REG_LIST_SH_DCN20 293 }; 294 295 static const struct dcn20_mpc_mask mpc_mask = { 296 MPC_COMMON_MASK_SH_LIST_DCN2_0(_MASK), 297 MPC_DEBUG_REG_LIST_MASK_DCN20 298 }; 299 300 #define hubp_regs(id)\ 301 [id] = {\ 302 HUBP_REG_LIST_DCN21(id)\ 303 } 304 305 static const struct dcn_hubp2_registers hubp_regs[] = { 306 hubp_regs(0), 307 hubp_regs(1), 308 hubp_regs(2), 309 hubp_regs(3) 310 }; 311 312 static const struct dcn_hubp2_shift hubp_shift = { 313 HUBP_MASK_SH_LIST_DCN21(__SHIFT) 314 }; 315 316 static const struct dcn_hubp2_mask hubp_mask = { 317 HUBP_MASK_SH_LIST_DCN21(_MASK) 318 }; 319 320 static const struct dcn_hubbub_registers hubbub_reg = { 321 HUBBUB_REG_LIST_DCN21() 322 }; 323 324 static const struct dcn_hubbub_shift hubbub_shift = { 325 HUBBUB_MASK_SH_LIST_DCN21(__SHIFT) 326 }; 327 328 static const struct dcn_hubbub_mask hubbub_mask = { 329 HUBBUB_MASK_SH_LIST_DCN21(_MASK) 330 }; 331 332 333 #define vmid_regs(id)\ 334 [id] = {\ 335 DCN20_VMID_REG_LIST(id)\ 336 } 337 338 static const struct dcn_vmid_registers vmid_regs[] = { 339 vmid_regs(0), 340 vmid_regs(1), 341 vmid_regs(2), 342 vmid_regs(3), 343 vmid_regs(4), 344 vmid_regs(5), 345 vmid_regs(6), 346 vmid_regs(7), 347 vmid_regs(8), 348 vmid_regs(9), 349 vmid_regs(10), 350 vmid_regs(11), 351 vmid_regs(12), 352 vmid_regs(13), 353 vmid_regs(14), 354 vmid_regs(15) 355 }; 356 357 static const struct dcn20_vmid_shift vmid_shifts = { 358 DCN20_VMID_MASK_SH_LIST(__SHIFT) 359 }; 360 361 static const struct dcn20_vmid_mask vmid_masks = { 362 DCN20_VMID_MASK_SH_LIST(_MASK) 363 }; 364 365 #define dsc_regsDCN20(id)\ 366 [id] = {\ 367 DSC_REG_LIST_DCN20(id)\ 368 } 369 370 static const struct dcn20_dsc_registers dsc_regs[] = { 371 dsc_regsDCN20(0), 372 dsc_regsDCN20(1), 373 dsc_regsDCN20(2), 374 dsc_regsDCN20(3), 375 dsc_regsDCN20(4), 376 dsc_regsDCN20(5) 377 }; 378 379 static const struct dcn20_dsc_shift dsc_shift = { 380 DSC_REG_LIST_SH_MASK_DCN20(__SHIFT) 381 }; 382 383 static const struct dcn20_dsc_mask dsc_mask = { 384 DSC_REG_LIST_SH_MASK_DCN20(_MASK) 385 }; 386 387 #define ipp_regs(id)\ 388 [id] = {\ 389 IPP_REG_LIST_DCN20(id),\ 390 } 391 392 static const struct dcn10_ipp_registers ipp_regs[] = { 393 ipp_regs(0), 394 ipp_regs(1), 395 ipp_regs(2), 396 ipp_regs(3), 397 }; 398 399 static const struct dcn10_ipp_shift ipp_shift = { 400 IPP_MASK_SH_LIST_DCN20(__SHIFT) 401 }; 402 403 static const struct dcn10_ipp_mask ipp_mask = { 404 IPP_MASK_SH_LIST_DCN20(_MASK), 405 }; 406 407 #define opp_regs(id)\ 408 [id] = {\ 409 OPP_REG_LIST_DCN20(id),\ 410 } 411 412 413 #define aux_engine_regs(id)\ 414 [id] = {\ 415 AUX_COMMON_REG_LIST0(id), \ 416 .AUXN_IMPCAL = 0, \ 417 .AUXP_IMPCAL = 0, \ 418 .AUX_RESET_MASK = DP_AUX0_AUX_CONTROL__AUX_RESET_MASK, \ 419 } 420 421 static const struct dce110_aux_registers aux_engine_regs[] = { 422 aux_engine_regs(0), 423 aux_engine_regs(1), 424 aux_engine_regs(2), 425 aux_engine_regs(3), 426 aux_engine_regs(4), 427 }; 428 429 #define tf_regs(id)\ 430 [id] = {\ 431 TF_REG_LIST_DCN20(id),\ 432 TF_REG_LIST_DCN20_COMMON_APPEND(id),\ 433 } 434 435 static const struct dcn2_dpp_registers tf_regs[] = { 436 tf_regs(0), 437 tf_regs(1), 438 tf_regs(2), 439 tf_regs(3), 440 }; 441 442 static const struct dcn2_dpp_shift tf_shift = { 443 TF_REG_LIST_SH_MASK_DCN20(__SHIFT), 444 TF_DEBUG_REG_LIST_SH_DCN20 445 }; 446 447 static const struct dcn2_dpp_mask tf_mask = { 448 TF_REG_LIST_SH_MASK_DCN20(_MASK), 449 TF_DEBUG_REG_LIST_MASK_DCN20 450 }; 451 452 #define stream_enc_regs(id)\ 453 [id] = {\ 454 SE_DCN2_REG_LIST(id)\ 455 } 456 457 static const struct dcn10_stream_enc_registers stream_enc_regs[] = { 458 stream_enc_regs(0), 459 stream_enc_regs(1), 460 stream_enc_regs(2), 461 stream_enc_regs(3), 462 stream_enc_regs(4), 463 }; 464 465 static const struct dce110_aux_registers_shift aux_shift = { 466 DCN_AUX_MASK_SH_LIST(__SHIFT) 467 }; 468 469 static const struct dce110_aux_registers_mask aux_mask = { 470 DCN_AUX_MASK_SH_LIST(_MASK) 471 }; 472 473 static const struct dcn10_stream_encoder_shift se_shift = { 474 SE_COMMON_MASK_SH_LIST_DCN20(__SHIFT) 475 }; 476 477 static const struct dcn10_stream_encoder_mask se_mask = { 478 SE_COMMON_MASK_SH_LIST_DCN20(_MASK) 479 }; 480 481 static void dcn21_pp_smu_destroy(struct pp_smu_funcs **pp_smu); 482 483 static struct input_pixel_processor *dcn21_ipp_create( 484 struct dc_context *ctx, uint32_t inst) 485 { 486 struct dcn10_ipp *ipp = 487 kzalloc(sizeof(struct dcn10_ipp), GFP_KERNEL); 488 489 if (!ipp) { 490 BREAK_TO_DEBUGGER(); 491 return NULL; 492 } 493 494 dcn20_ipp_construct(ipp, ctx, inst, 495 &ipp_regs[inst], &ipp_shift, &ipp_mask); 496 return &ipp->base; 497 } 498 499 static struct dpp *dcn21_dpp_create( 500 struct dc_context *ctx, 501 uint32_t inst) 502 { 503 struct dcn20_dpp *dpp = 504 kzalloc(sizeof(struct dcn20_dpp), GFP_KERNEL); 505 506 if (!dpp) 507 return NULL; 508 509 if (dpp2_construct(dpp, ctx, inst, 510 &tf_regs[inst], &tf_shift, &tf_mask)) 511 return &dpp->base; 512 513 BREAK_TO_DEBUGGER(); 514 kfree(dpp); 515 return NULL; 516 } 517 518 static struct dce_aux *dcn21_aux_engine_create( 519 struct dc_context *ctx, 520 uint32_t inst) 521 { 522 struct aux_engine_dce110 *aux_engine = 523 kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL); 524 525 if (!aux_engine) 526 return NULL; 527 528 dce110_aux_engine_construct(aux_engine, ctx, inst, 529 SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD, 530 &aux_engine_regs[inst], 531 &aux_mask, 532 &aux_shift, 533 ctx->dc->caps.extended_aux_timeout_support); 534 535 return &aux_engine->base; 536 } 537 538 #define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) } 539 540 static const struct dce_i2c_registers i2c_hw_regs[] = { 541 i2c_inst_regs(1), 542 i2c_inst_regs(2), 543 i2c_inst_regs(3), 544 i2c_inst_regs(4), 545 i2c_inst_regs(5), 546 }; 547 548 static const struct dce_i2c_shift i2c_shifts = { 549 I2C_COMMON_MASK_SH_LIST_DCN2(__SHIFT) 550 }; 551 552 static const struct dce_i2c_mask i2c_masks = { 553 I2C_COMMON_MASK_SH_LIST_DCN2(_MASK) 554 }; 555 556 static struct dce_i2c_hw *dcn21_i2c_hw_create(struct dc_context *ctx, 557 uint32_t inst) 558 { 559 struct dce_i2c_hw *dce_i2c_hw = 560 kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL); 561 562 if (!dce_i2c_hw) 563 return NULL; 564 565 dcn2_i2c_hw_construct(dce_i2c_hw, ctx, inst, 566 &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks); 567 568 return dce_i2c_hw; 569 } 570 571 static const struct resource_caps res_cap_rn = { 572 .num_timing_generator = 4, 573 .num_opp = 4, 574 .num_video_plane = 4, 575 .num_audio = 4, // 4 audio endpoints. 4 audio streams 576 .num_stream_encoder = 5, 577 .num_pll = 5, // maybe 3 because the last two used for USB-c 578 .num_dwb = 1, 579 .num_ddc = 5, 580 .num_vmid = 16, 581 .num_dsc = 3, 582 }; 583 584 #ifdef DIAGS_BUILD 585 static const struct resource_caps res_cap_rn_FPGA_4pipe = { 586 .num_timing_generator = 4, 587 .num_opp = 4, 588 .num_video_plane = 4, 589 .num_audio = 7, 590 .num_stream_encoder = 4, 591 .num_pll = 4, 592 .num_dwb = 1, 593 .num_ddc = 4, 594 .num_dsc = 0, 595 }; 596 597 static const struct resource_caps res_cap_rn_FPGA_2pipe_dsc = { 598 .num_timing_generator = 2, 599 .num_opp = 2, 600 .num_video_plane = 2, 601 .num_audio = 7, 602 .num_stream_encoder = 2, 603 .num_pll = 4, 604 .num_dwb = 1, 605 .num_ddc = 4, 606 .num_dsc = 2, 607 }; 608 #endif 609 610 static const struct dc_plane_cap plane_cap = { 611 .type = DC_PLANE_TYPE_DCN_UNIVERSAL, 612 .blends_with_above = true, 613 .blends_with_below = true, 614 .per_pixel_alpha = true, 615 616 .pixel_format_support = { 617 .argb8888 = true, 618 .nv12 = true, 619 .fp16 = true, 620 .p010 = true 621 }, 622 623 .max_upscale_factor = { 624 .argb8888 = 16000, 625 .nv12 = 16000, 626 .fp16 = 16000 627 }, 628 629 .max_downscale_factor = { 630 .argb8888 = 250, 631 .nv12 = 250, 632 .fp16 = 250 633 }, 634 64, 635 64 636 }; 637 638 static const struct dc_debug_options debug_defaults_drv = { 639 .disable_dmcu = false, 640 .force_abm_enable = false, 641 .timing_trace = false, 642 .clock_trace = true, 643 .disable_pplib_clock_request = true, 644 .min_disp_clk_khz = 100000, 645 .pipe_split_policy = MPC_SPLIT_AVOID_MULT_DISP, 646 .force_single_disp_pipe_split = false, 647 .disable_dcc = DCC_ENABLE, 648 .vsr_support = true, 649 .performance_trace = false, 650 .max_downscale_src_width = 4096, 651 .disable_pplib_wm_range = false, 652 .scl_reset_length10 = true, 653 .sanity_checks = true, 654 .disable_48mhz_pwrdwn = false, 655 .usbc_combo_phy_reset_wa = true, 656 .dmub_command_table = true, 657 .use_max_lb = true, 658 }; 659 660 static const struct dc_debug_options debug_defaults_diags = { 661 .disable_dmcu = false, 662 .force_abm_enable = false, 663 .timing_trace = true, 664 .clock_trace = true, 665 .disable_dpp_power_gate = true, 666 .disable_hubp_power_gate = true, 667 .disable_clock_gate = true, 668 .disable_pplib_clock_request = true, 669 .disable_pplib_wm_range = true, 670 .disable_stutter = true, 671 .disable_48mhz_pwrdwn = true, 672 .enable_tri_buf = true, 673 .use_max_lb = true 674 }; 675 676 static const struct dc_panel_config panel_config_defaults = { 677 .psr = { 678 .disable_psr = false, 679 .disallow_psrsu = false, 680 }, 681 .ilr = { 682 .optimize_edp_link_rate = true, 683 }, 684 }; 685 686 enum dcn20_clk_src_array_id { 687 DCN20_CLK_SRC_PLL0, 688 DCN20_CLK_SRC_PLL1, 689 DCN20_CLK_SRC_PLL2, 690 DCN20_CLK_SRC_PLL3, 691 DCN20_CLK_SRC_PLL4, 692 DCN20_CLK_SRC_TOTAL_DCN21 693 }; 694 695 static void dcn21_resource_destruct(struct dcn21_resource_pool *pool) 696 { 697 unsigned int i; 698 699 for (i = 0; i < pool->base.stream_enc_count; i++) { 700 if (pool->base.stream_enc[i] != NULL) { 701 kfree(DCN10STRENC_FROM_STRENC(pool->base.stream_enc[i])); 702 pool->base.stream_enc[i] = NULL; 703 } 704 } 705 706 for (i = 0; i < pool->base.res_cap->num_dsc; i++) { 707 if (pool->base.dscs[i] != NULL) 708 dcn20_dsc_destroy(&pool->base.dscs[i]); 709 } 710 711 if (pool->base.mpc != NULL) { 712 kfree(TO_DCN20_MPC(pool->base.mpc)); 713 pool->base.mpc = NULL; 714 } 715 if (pool->base.hubbub != NULL) { 716 kfree(pool->base.hubbub); 717 pool->base.hubbub = NULL; 718 } 719 for (i = 0; i < pool->base.pipe_count; i++) { 720 if (pool->base.dpps[i] != NULL) 721 dcn20_dpp_destroy(&pool->base.dpps[i]); 722 723 if (pool->base.ipps[i] != NULL) 724 pool->base.ipps[i]->funcs->ipp_destroy(&pool->base.ipps[i]); 725 726 if (pool->base.hubps[i] != NULL) { 727 kfree(TO_DCN20_HUBP(pool->base.hubps[i])); 728 pool->base.hubps[i] = NULL; 729 } 730 731 if (pool->base.irqs != NULL) { 732 dal_irq_service_destroy(&pool->base.irqs); 733 } 734 } 735 736 for (i = 0; i < pool->base.res_cap->num_ddc; i++) { 737 if (pool->base.engines[i] != NULL) 738 dce110_engine_destroy(&pool->base.engines[i]); 739 if (pool->base.hw_i2cs[i] != NULL) { 740 kfree(pool->base.hw_i2cs[i]); 741 pool->base.hw_i2cs[i] = NULL; 742 } 743 if (pool->base.sw_i2cs[i] != NULL) { 744 kfree(pool->base.sw_i2cs[i]); 745 pool->base.sw_i2cs[i] = NULL; 746 } 747 } 748 749 for (i = 0; i < pool->base.res_cap->num_opp; i++) { 750 if (pool->base.opps[i] != NULL) 751 pool->base.opps[i]->funcs->opp_destroy(&pool->base.opps[i]); 752 } 753 754 for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) { 755 if (pool->base.timing_generators[i] != NULL) { 756 kfree(DCN10TG_FROM_TG(pool->base.timing_generators[i])); 757 pool->base.timing_generators[i] = NULL; 758 } 759 } 760 761 for (i = 0; i < pool->base.res_cap->num_dwb; i++) { 762 if (pool->base.dwbc[i] != NULL) { 763 kfree(TO_DCN20_DWBC(pool->base.dwbc[i])); 764 pool->base.dwbc[i] = NULL; 765 } 766 if (pool->base.mcif_wb[i] != NULL) { 767 kfree(TO_DCN20_MMHUBBUB(pool->base.mcif_wb[i])); 768 pool->base.mcif_wb[i] = NULL; 769 } 770 } 771 772 for (i = 0; i < pool->base.audio_count; i++) { 773 if (pool->base.audios[i]) 774 dce_aud_destroy(&pool->base.audios[i]); 775 } 776 777 for (i = 0; i < pool->base.clk_src_count; i++) { 778 if (pool->base.clock_sources[i] != NULL) { 779 dcn20_clock_source_destroy(&pool->base.clock_sources[i]); 780 pool->base.clock_sources[i] = NULL; 781 } 782 } 783 784 if (pool->base.dp_clock_source != NULL) { 785 dcn20_clock_source_destroy(&pool->base.dp_clock_source); 786 pool->base.dp_clock_source = NULL; 787 } 788 789 if (pool->base.abm != NULL) { 790 if (pool->base.abm->ctx->dc->config.disable_dmcu) 791 dmub_abm_destroy(&pool->base.abm); 792 else 793 dce_abm_destroy(&pool->base.abm); 794 } 795 796 if (pool->base.dmcu != NULL) 797 dce_dmcu_destroy(&pool->base.dmcu); 798 799 if (pool->base.psr != NULL) 800 dmub_psr_destroy(&pool->base.psr); 801 802 if (pool->base.dccg != NULL) 803 dcn_dccg_destroy(&pool->base.dccg); 804 805 if (pool->base.pp_smu != NULL) 806 dcn21_pp_smu_destroy(&pool->base.pp_smu); 807 } 808 809 bool dcn21_fast_validate_bw(struct dc *dc, 810 struct dc_state *context, 811 display_e2e_pipe_params_st *pipes, 812 int *pipe_cnt_out, 813 int *pipe_split_from, 814 int *vlevel_out, 815 bool fast_validate) 816 { 817 bool out = false; 818 int split[MAX_PIPES] = { 0 }; 819 int pipe_cnt, i, pipe_idx, vlevel; 820 821 ASSERT(pipes); 822 if (!pipes) 823 return false; 824 825 dcn20_merge_pipes_for_validate(dc, context); 826 827 DC_FP_START(); 828 pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes, fast_validate); 829 DC_FP_END(); 830 831 *pipe_cnt_out = pipe_cnt; 832 833 if (!pipe_cnt) { 834 out = true; 835 goto validate_out; 836 } 837 /* 838 * DML favors voltage over p-state, but we're more interested in 839 * supporting p-state over voltage. We can't support p-state in 840 * prefetch mode > 0 so try capping the prefetch mode to start. 841 */ 842 context->bw_ctx.dml.soc.allow_dram_self_refresh_or_dram_clock_change_in_vblank = 843 dm_allow_self_refresh_and_mclk_switch; 844 vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, pipe_cnt); 845 846 if (vlevel > context->bw_ctx.dml.soc.num_states) { 847 /* 848 * If mode is unsupported or there's still no p-state support then 849 * fall back to favoring voltage. 850 * 851 * We don't actually support prefetch mode 2, so require that we 852 * at least support prefetch mode 1. 853 */ 854 context->bw_ctx.dml.soc.allow_dram_self_refresh_or_dram_clock_change_in_vblank = 855 dm_allow_self_refresh; 856 vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, pipe_cnt); 857 if (vlevel > context->bw_ctx.dml.soc.num_states) 858 goto validate_fail; 859 } 860 861 vlevel = dcn20_validate_apply_pipe_split_flags(dc, context, vlevel, split, NULL); 862 863 for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) { 864 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; 865 struct pipe_ctx *mpo_pipe = pipe->bottom_pipe; 866 struct vba_vars_st *vba = &context->bw_ctx.dml.vba; 867 868 if (!pipe->stream) 869 continue; 870 871 /* We only support full screen mpo with ODM */ 872 if (vba->ODMCombineEnabled[vba->pipe_plane[pipe_idx]] != dm_odm_combine_mode_disabled 873 && pipe->plane_state && mpo_pipe 874 && memcmp(&mpo_pipe->plane_res.scl_data.recout, 875 &pipe->plane_res.scl_data.recout, 876 sizeof(struct rect)) != 0) { 877 ASSERT(mpo_pipe->plane_state != pipe->plane_state); 878 goto validate_fail; 879 } 880 pipe_idx++; 881 } 882 883 /*initialize pipe_just_split_from to invalid idx*/ 884 for (i = 0; i < MAX_PIPES; i++) 885 pipe_split_from[i] = -1; 886 887 for (i = 0, pipe_idx = -1; i < dc->res_pool->pipe_count; i++) { 888 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; 889 struct pipe_ctx *hsplit_pipe = pipe->bottom_pipe; 890 891 if (!pipe->stream || pipe_split_from[i] >= 0) 892 continue; 893 894 pipe_idx++; 895 896 if (!pipe->top_pipe && !pipe->plane_state && context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx]) { 897 hsplit_pipe = dcn20_find_secondary_pipe(dc, &context->res_ctx, dc->res_pool, pipe); 898 ASSERT(hsplit_pipe); 899 if (!dcn20_split_stream_for_odm( 900 dc, &context->res_ctx, 901 pipe, hsplit_pipe)) 902 goto validate_fail; 903 pipe_split_from[hsplit_pipe->pipe_idx] = pipe_idx; 904 dcn20_build_mapped_resource(dc, context, pipe->stream); 905 } 906 907 if (!pipe->plane_state) 908 continue; 909 /* Skip 2nd half of already split pipe */ 910 if (pipe->top_pipe && pipe->plane_state == pipe->top_pipe->plane_state) 911 continue; 912 913 if (split[i] == 2) { 914 if (!hsplit_pipe || hsplit_pipe->plane_state != pipe->plane_state) { 915 /* pipe not split previously needs split */ 916 hsplit_pipe = dcn20_find_secondary_pipe(dc, &context->res_ctx, dc->res_pool, pipe); 917 ASSERT(hsplit_pipe); 918 if (!hsplit_pipe) { 919 DC_FP_START(); 920 dcn20_fpu_adjust_dppclk(&context->bw_ctx.dml.vba, vlevel, context->bw_ctx.dml.vba.maxMpcComb, pipe_idx, true); 921 DC_FP_END(); 922 continue; 923 } 924 if (context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx]) { 925 if (!dcn20_split_stream_for_odm( 926 dc, &context->res_ctx, 927 pipe, hsplit_pipe)) 928 goto validate_fail; 929 dcn20_build_mapped_resource(dc, context, pipe->stream); 930 } else { 931 dcn20_split_stream_for_mpc( 932 &context->res_ctx, dc->res_pool, 933 pipe, hsplit_pipe); 934 resource_build_scaling_params(pipe); 935 resource_build_scaling_params(hsplit_pipe); 936 } 937 pipe_split_from[hsplit_pipe->pipe_idx] = pipe_idx; 938 } 939 } else if (hsplit_pipe && hsplit_pipe->plane_state == pipe->plane_state) { 940 /* merge should already have been done */ 941 ASSERT(0); 942 } 943 } 944 /* Actual dsc count per stream dsc validation*/ 945 if (!dcn20_validate_dsc(dc, context)) { 946 context->bw_ctx.dml.vba.ValidationStatus[context->bw_ctx.dml.vba.soc.num_states] = 947 DML_FAIL_DSC_VALIDATION_FAILURE; 948 goto validate_fail; 949 } 950 951 *vlevel_out = vlevel; 952 953 out = true; 954 goto validate_out; 955 956 validate_fail: 957 out = false; 958 959 validate_out: 960 return out; 961 } 962 963 /* 964 * Some of the functions further below use the FPU, so we need to wrap this 965 * with DC_FP_START()/DC_FP_END(). Use the same approach as for 966 * dcn20_validate_bandwidth in dcn20_resource.c. 967 */ 968 static bool dcn21_validate_bandwidth(struct dc *dc, struct dc_state *context, 969 bool fast_validate) 970 { 971 bool voltage_supported; 972 DC_FP_START(); 973 voltage_supported = dcn21_validate_bandwidth_fp(dc, context, fast_validate); 974 DC_FP_END(); 975 return voltage_supported; 976 } 977 978 static void dcn21_destroy_resource_pool(struct resource_pool **pool) 979 { 980 struct dcn21_resource_pool *dcn21_pool = TO_DCN21_RES_POOL(*pool); 981 982 dcn21_resource_destruct(dcn21_pool); 983 kfree(dcn21_pool); 984 *pool = NULL; 985 } 986 987 static struct clock_source *dcn21_clock_source_create( 988 struct dc_context *ctx, 989 struct dc_bios *bios, 990 enum clock_source_id id, 991 const struct dce110_clk_src_regs *regs, 992 bool dp_clk_src) 993 { 994 struct dce110_clk_src *clk_src = 995 kzalloc(sizeof(struct dce110_clk_src), GFP_KERNEL); 996 997 if (!clk_src) 998 return NULL; 999 1000 if (dcn20_clk_src_construct(clk_src, ctx, bios, id, 1001 regs, &cs_shift, &cs_mask)) { 1002 clk_src->base.dp_clk_src = dp_clk_src; 1003 return &clk_src->base; 1004 } 1005 1006 kfree(clk_src); 1007 BREAK_TO_DEBUGGER(); 1008 return NULL; 1009 } 1010 1011 static struct hubp *dcn21_hubp_create( 1012 struct dc_context *ctx, 1013 uint32_t inst) 1014 { 1015 struct dcn21_hubp *hubp21 = 1016 kzalloc(sizeof(struct dcn21_hubp), GFP_KERNEL); 1017 1018 if (!hubp21) 1019 return NULL; 1020 1021 if (hubp21_construct(hubp21, ctx, inst, 1022 &hubp_regs[inst], &hubp_shift, &hubp_mask)) 1023 return &hubp21->base; 1024 1025 BREAK_TO_DEBUGGER(); 1026 kfree(hubp21); 1027 return NULL; 1028 } 1029 1030 static struct hubbub *dcn21_hubbub_create(struct dc_context *ctx) 1031 { 1032 int i; 1033 1034 struct dcn20_hubbub *hubbub = kzalloc(sizeof(struct dcn20_hubbub), 1035 GFP_KERNEL); 1036 1037 if (!hubbub) 1038 return NULL; 1039 1040 hubbub21_construct(hubbub, ctx, 1041 &hubbub_reg, 1042 &hubbub_shift, 1043 &hubbub_mask); 1044 1045 for (i = 0; i < res_cap_rn.num_vmid; i++) { 1046 struct dcn20_vmid *vmid = &hubbub->vmid[i]; 1047 1048 vmid->ctx = ctx; 1049 1050 vmid->regs = &vmid_regs[i]; 1051 vmid->shifts = &vmid_shifts; 1052 vmid->masks = &vmid_masks; 1053 } 1054 hubbub->num_vmid = res_cap_rn.num_vmid; 1055 1056 return &hubbub->base; 1057 } 1058 1059 static struct output_pixel_processor *dcn21_opp_create(struct dc_context *ctx, 1060 uint32_t inst) 1061 { 1062 struct dcn20_opp *opp = 1063 kzalloc(sizeof(struct dcn20_opp), GFP_KERNEL); 1064 1065 if (!opp) { 1066 BREAK_TO_DEBUGGER(); 1067 return NULL; 1068 } 1069 1070 dcn20_opp_construct(opp, ctx, inst, 1071 &opp_regs[inst], &opp_shift, &opp_mask); 1072 return &opp->base; 1073 } 1074 1075 static struct timing_generator *dcn21_timing_generator_create(struct dc_context *ctx, 1076 uint32_t instance) 1077 { 1078 struct optc *tgn10 = 1079 kzalloc(sizeof(struct optc), GFP_KERNEL); 1080 1081 if (!tgn10) 1082 return NULL; 1083 1084 tgn10->base.inst = instance; 1085 tgn10->base.ctx = ctx; 1086 1087 tgn10->tg_regs = &tg_regs[instance]; 1088 tgn10->tg_shift = &tg_shift; 1089 tgn10->tg_mask = &tg_mask; 1090 1091 dcn20_timing_generator_init(tgn10); 1092 1093 return &tgn10->base; 1094 } 1095 1096 static struct mpc *dcn21_mpc_create(struct dc_context *ctx) 1097 { 1098 struct dcn20_mpc *mpc20 = kzalloc(sizeof(struct dcn20_mpc), 1099 GFP_KERNEL); 1100 1101 if (!mpc20) 1102 return NULL; 1103 1104 dcn20_mpc_construct(mpc20, ctx, 1105 &mpc_regs, 1106 &mpc_shift, 1107 &mpc_mask, 1108 6); 1109 1110 return &mpc20->base; 1111 } 1112 1113 static void read_dce_straps( 1114 struct dc_context *ctx, 1115 struct resource_straps *straps) 1116 { 1117 generic_reg_get(ctx, mmDC_PINSTRAPS + BASE(mmDC_PINSTRAPS_BASE_IDX), 1118 FN(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO), &straps->dc_pinstraps_audio); 1119 1120 } 1121 1122 1123 static struct display_stream_compressor *dcn21_dsc_create(struct dc_context *ctx, 1124 uint32_t inst) 1125 { 1126 struct dcn20_dsc *dsc = 1127 kzalloc(sizeof(struct dcn20_dsc), GFP_KERNEL); 1128 1129 if (!dsc) { 1130 BREAK_TO_DEBUGGER(); 1131 return NULL; 1132 } 1133 1134 dsc2_construct(dsc, ctx, inst, &dsc_regs[inst], &dsc_shift, &dsc_mask); 1135 return &dsc->base; 1136 } 1137 1138 static struct pp_smu_funcs *dcn21_pp_smu_create(struct dc_context *ctx) 1139 { 1140 struct pp_smu_funcs *pp_smu = kzalloc(sizeof(*pp_smu), GFP_KERNEL); 1141 1142 if (!pp_smu) 1143 return pp_smu; 1144 1145 dm_pp_get_funcs(ctx, pp_smu); 1146 1147 if (pp_smu->ctx.ver != PP_SMU_VER_RN) 1148 pp_smu = memset(pp_smu, 0, sizeof(struct pp_smu_funcs)); 1149 1150 1151 return pp_smu; 1152 } 1153 1154 static void dcn21_pp_smu_destroy(struct pp_smu_funcs **pp_smu) 1155 { 1156 if (pp_smu && *pp_smu) { 1157 kfree(*pp_smu); 1158 *pp_smu = NULL; 1159 } 1160 } 1161 1162 static struct audio *dcn21_create_audio( 1163 struct dc_context *ctx, unsigned int inst) 1164 { 1165 return dce_audio_create(ctx, inst, 1166 &audio_regs[inst], &audio_shift, &audio_mask); 1167 } 1168 1169 static struct dc_cap_funcs cap_funcs = { 1170 .get_dcc_compression_cap = dcn20_get_dcc_compression_cap 1171 }; 1172 1173 static struct stream_encoder *dcn21_stream_encoder_create(enum engine_id eng_id, 1174 struct dc_context *ctx) 1175 { 1176 struct dcn10_stream_encoder *enc1 = 1177 kzalloc(sizeof(struct dcn10_stream_encoder), GFP_KERNEL); 1178 1179 if (!enc1) 1180 return NULL; 1181 1182 dcn20_stream_encoder_construct(enc1, ctx, ctx->dc_bios, eng_id, 1183 &stream_enc_regs[eng_id], 1184 &se_shift, &se_mask); 1185 1186 return &enc1->base; 1187 } 1188 1189 static const struct dce_hwseq_registers hwseq_reg = { 1190 HWSEQ_DCN21_REG_LIST() 1191 }; 1192 1193 static const struct dce_hwseq_shift hwseq_shift = { 1194 HWSEQ_DCN21_MASK_SH_LIST(__SHIFT) 1195 }; 1196 1197 static const struct dce_hwseq_mask hwseq_mask = { 1198 HWSEQ_DCN21_MASK_SH_LIST(_MASK) 1199 }; 1200 1201 static struct dce_hwseq *dcn21_hwseq_create( 1202 struct dc_context *ctx) 1203 { 1204 struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL); 1205 1206 if (hws) { 1207 hws->ctx = ctx; 1208 hws->regs = &hwseq_reg; 1209 hws->shifts = &hwseq_shift; 1210 hws->masks = &hwseq_mask; 1211 hws->wa.DEGVIDCN21 = true; 1212 hws->wa.disallow_self_refresh_during_multi_plane_transition = true; 1213 } 1214 return hws; 1215 } 1216 1217 static const struct resource_create_funcs res_create_funcs = { 1218 .read_dce_straps = read_dce_straps, 1219 .create_audio = dcn21_create_audio, 1220 .create_stream_encoder = dcn21_stream_encoder_create, 1221 .create_hwseq = dcn21_hwseq_create, 1222 }; 1223 1224 static const struct resource_create_funcs res_create_maximus_funcs = { 1225 .read_dce_straps = NULL, 1226 .create_audio = NULL, 1227 .create_stream_encoder = NULL, 1228 .create_hwseq = dcn21_hwseq_create, 1229 }; 1230 1231 static const struct encoder_feature_support link_enc_feature = { 1232 .max_hdmi_deep_color = COLOR_DEPTH_121212, 1233 .max_hdmi_pixel_clock = 600000, 1234 .hdmi_ycbcr420_supported = true, 1235 .dp_ycbcr420_supported = true, 1236 .fec_supported = true, 1237 .flags.bits.IS_HBR2_CAPABLE = true, 1238 .flags.bits.IS_HBR3_CAPABLE = true, 1239 .flags.bits.IS_TPS3_CAPABLE = true, 1240 .flags.bits.IS_TPS4_CAPABLE = true 1241 }; 1242 1243 1244 #define link_regs(id, phyid)\ 1245 [id] = {\ 1246 LE_DCN2_REG_LIST(id), \ 1247 UNIPHY_DCN2_REG_LIST(phyid), \ 1248 DPCS_DCN21_REG_LIST(id), \ 1249 SRI(DP_DPHY_INTERNAL_CTRL, DP, id) \ 1250 } 1251 1252 static const struct dcn10_link_enc_registers link_enc_regs[] = { 1253 link_regs(0, A), 1254 link_regs(1, B), 1255 link_regs(2, C), 1256 link_regs(3, D), 1257 link_regs(4, E), 1258 }; 1259 1260 static const struct dce_panel_cntl_registers panel_cntl_regs[] = { 1261 { DCN_PANEL_CNTL_REG_LIST() } 1262 }; 1263 1264 static const struct dce_panel_cntl_shift panel_cntl_shift = { 1265 DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT) 1266 }; 1267 1268 static const struct dce_panel_cntl_mask panel_cntl_mask = { 1269 DCE_PANEL_CNTL_MASK_SH_LIST(_MASK) 1270 }; 1271 1272 #define aux_regs(id)\ 1273 [id] = {\ 1274 DCN2_AUX_REG_LIST(id)\ 1275 } 1276 1277 static const struct dcn10_link_enc_aux_registers link_enc_aux_regs[] = { 1278 aux_regs(0), 1279 aux_regs(1), 1280 aux_regs(2), 1281 aux_regs(3), 1282 aux_regs(4) 1283 }; 1284 1285 #define hpd_regs(id)\ 1286 [id] = {\ 1287 HPD_REG_LIST(id)\ 1288 } 1289 1290 static const struct dcn10_link_enc_hpd_registers link_enc_hpd_regs[] = { 1291 hpd_regs(0), 1292 hpd_regs(1), 1293 hpd_regs(2), 1294 hpd_regs(3), 1295 hpd_regs(4) 1296 }; 1297 1298 static const struct dcn10_link_enc_shift le_shift = { 1299 LINK_ENCODER_MASK_SH_LIST_DCN20(__SHIFT),\ 1300 DPCS_DCN21_MASK_SH_LIST(__SHIFT) 1301 }; 1302 1303 static const struct dcn10_link_enc_mask le_mask = { 1304 LINK_ENCODER_MASK_SH_LIST_DCN20(_MASK),\ 1305 DPCS_DCN21_MASK_SH_LIST(_MASK) 1306 }; 1307 1308 static int map_transmitter_id_to_phy_instance( 1309 enum transmitter transmitter) 1310 { 1311 switch (transmitter) { 1312 case TRANSMITTER_UNIPHY_A: 1313 return 0; 1314 break; 1315 case TRANSMITTER_UNIPHY_B: 1316 return 1; 1317 break; 1318 case TRANSMITTER_UNIPHY_C: 1319 return 2; 1320 break; 1321 case TRANSMITTER_UNIPHY_D: 1322 return 3; 1323 break; 1324 case TRANSMITTER_UNIPHY_E: 1325 return 4; 1326 break; 1327 default: 1328 ASSERT(0); 1329 return 0; 1330 } 1331 } 1332 1333 static struct link_encoder *dcn21_link_encoder_create( 1334 struct dc_context *ctx, 1335 const struct encoder_init_data *enc_init_data) 1336 { 1337 struct dcn21_link_encoder *enc21 = 1338 kzalloc(sizeof(struct dcn21_link_encoder), GFP_KERNEL); 1339 int link_regs_id; 1340 1341 if (!enc21) 1342 return NULL; 1343 1344 link_regs_id = 1345 map_transmitter_id_to_phy_instance(enc_init_data->transmitter); 1346 1347 dcn21_link_encoder_construct(enc21, 1348 enc_init_data, 1349 &link_enc_feature, 1350 &link_enc_regs[link_regs_id], 1351 &link_enc_aux_regs[enc_init_data->channel - 1], 1352 &link_enc_hpd_regs[enc_init_data->hpd_source], 1353 &le_shift, 1354 &le_mask); 1355 1356 return &enc21->enc10.base; 1357 } 1358 1359 static struct panel_cntl *dcn21_panel_cntl_create(const struct panel_cntl_init_data *init_data) 1360 { 1361 struct dce_panel_cntl *panel_cntl = 1362 kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL); 1363 1364 if (!panel_cntl) 1365 return NULL; 1366 1367 dce_panel_cntl_construct(panel_cntl, 1368 init_data, 1369 &panel_cntl_regs[init_data->inst], 1370 &panel_cntl_shift, 1371 &panel_cntl_mask); 1372 1373 return &panel_cntl->base; 1374 } 1375 1376 static void dcn21_get_panel_config_defaults(struct dc_panel_config *panel_config) 1377 { 1378 *panel_config = panel_config_defaults; 1379 } 1380 1381 #define CTX ctx 1382 1383 #define REG(reg_name) \ 1384 (DCN_BASE.instance[0].segment[mm ## reg_name ## _BASE_IDX] + mm ## reg_name) 1385 1386 static uint32_t read_pipe_fuses(struct dc_context *ctx) 1387 { 1388 uint32_t value = REG_READ(CC_DC_PIPE_DIS); 1389 /* RV1 support max 4 pipes */ 1390 value = value & 0xf; 1391 return value; 1392 } 1393 1394 static enum dc_status dcn21_patch_unknown_plane_state(struct dc_plane_state *plane_state) 1395 { 1396 enum dc_status result = DC_OK; 1397 1398 if (plane_state->ctx->dc->debug.disable_dcc == DCC_ENABLE) { 1399 plane_state->dcc.enable = 1; 1400 /* align to our worst case block width */ 1401 plane_state->dcc.meta_pitch = ((plane_state->src_rect.width + 1023) / 1024) * 1024; 1402 } 1403 result = dcn20_patch_unknown_plane_state(plane_state); 1404 return result; 1405 } 1406 1407 static const struct resource_funcs dcn21_res_pool_funcs = { 1408 .destroy = dcn21_destroy_resource_pool, 1409 .link_enc_create = dcn21_link_encoder_create, 1410 .panel_cntl_create = dcn21_panel_cntl_create, 1411 .validate_bandwidth = dcn21_validate_bandwidth, 1412 .populate_dml_pipes = dcn21_populate_dml_pipes_from_context, 1413 .add_stream_to_ctx = dcn20_add_stream_to_ctx, 1414 .add_dsc_to_stream_resource = dcn20_add_dsc_to_stream_resource, 1415 .remove_stream_from_ctx = dcn20_remove_stream_from_ctx, 1416 .acquire_idle_pipe_for_layer = dcn20_acquire_idle_pipe_for_layer, 1417 .populate_dml_writeback_from_context = dcn20_populate_dml_writeback_from_context, 1418 .patch_unknown_plane_state = dcn21_patch_unknown_plane_state, 1419 .set_mcif_arb_params = dcn20_set_mcif_arb_params, 1420 .find_first_free_match_stream_enc_for_link = dcn10_find_first_free_match_stream_enc_for_link, 1421 .update_bw_bounding_box = dcn21_update_bw_bounding_box, 1422 .get_panel_config_defaults = dcn21_get_panel_config_defaults, 1423 }; 1424 1425 static bool dcn21_resource_construct( 1426 uint8_t num_virtual_links, 1427 struct dc *dc, 1428 struct dcn21_resource_pool *pool) 1429 { 1430 int i, j; 1431 struct dc_context *ctx = dc->ctx; 1432 struct irq_service_init_data init_data; 1433 uint32_t pipe_fuses = read_pipe_fuses(ctx); 1434 uint32_t num_pipes; 1435 1436 ctx->dc_bios->regs = &bios_regs; 1437 1438 pool->base.res_cap = &res_cap_rn; 1439 #ifdef DIAGS_BUILD 1440 if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) 1441 //pool->base.res_cap = &res_cap_nv10_FPGA_2pipe_dsc; 1442 pool->base.res_cap = &res_cap_rn_FPGA_4pipe; 1443 #endif 1444 1445 pool->base.funcs = &dcn21_res_pool_funcs; 1446 1447 /************************************************* 1448 * Resource + asic cap harcoding * 1449 *************************************************/ 1450 pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE; 1451 1452 /* max pipe num for ASIC before check pipe fuses */ 1453 pool->base.pipe_count = pool->base.res_cap->num_timing_generator; 1454 1455 dc->caps.max_downscale_ratio = 200; 1456 dc->caps.i2c_speed_in_khz = 100; 1457 dc->caps.i2c_speed_in_khz_hdcp = 5; /*1.4 w/a applied by default*/ 1458 dc->caps.max_cursor_size = 256; 1459 dc->caps.min_horizontal_blanking_period = 80; 1460 dc->caps.dmdata_alloc_size = 2048; 1461 1462 dc->caps.max_slave_planes = 1; 1463 dc->caps.max_slave_yuv_planes = 1; 1464 dc->caps.max_slave_rgb_planes = 1; 1465 dc->caps.post_blend_color_processing = true; 1466 dc->caps.force_dp_tps4_for_cp2520 = true; 1467 dc->caps.extended_aux_timeout_support = true; 1468 dc->caps.dmcub_support = true; 1469 dc->caps.is_apu = true; 1470 1471 /* Color pipeline capabilities */ 1472 dc->caps.color.dpp.dcn_arch = 1; 1473 dc->caps.color.dpp.input_lut_shared = 0; 1474 dc->caps.color.dpp.icsc = 1; 1475 dc->caps.color.dpp.dgam_ram = 1; 1476 dc->caps.color.dpp.dgam_rom_caps.srgb = 1; 1477 dc->caps.color.dpp.dgam_rom_caps.bt2020 = 1; 1478 dc->caps.color.dpp.dgam_rom_caps.gamma2_2 = 0; 1479 dc->caps.color.dpp.dgam_rom_caps.pq = 0; 1480 dc->caps.color.dpp.dgam_rom_caps.hlg = 0; 1481 dc->caps.color.dpp.post_csc = 0; 1482 dc->caps.color.dpp.gamma_corr = 0; 1483 dc->caps.color.dpp.dgam_rom_for_yuv = 1; 1484 1485 dc->caps.color.dpp.hw_3d_lut = 1; 1486 dc->caps.color.dpp.ogam_ram = 1; 1487 // no OGAM ROM on DCN2 1488 dc->caps.color.dpp.ogam_rom_caps.srgb = 0; 1489 dc->caps.color.dpp.ogam_rom_caps.bt2020 = 0; 1490 dc->caps.color.dpp.ogam_rom_caps.gamma2_2 = 0; 1491 dc->caps.color.dpp.ogam_rom_caps.pq = 0; 1492 dc->caps.color.dpp.ogam_rom_caps.hlg = 0; 1493 dc->caps.color.dpp.ocsc = 0; 1494 1495 dc->caps.color.mpc.gamut_remap = 0; 1496 dc->caps.color.mpc.num_3dluts = 0; 1497 dc->caps.color.mpc.shared_3d_lut = 0; 1498 dc->caps.color.mpc.ogam_ram = 1; 1499 dc->caps.color.mpc.ogam_rom_caps.srgb = 0; 1500 dc->caps.color.mpc.ogam_rom_caps.bt2020 = 0; 1501 dc->caps.color.mpc.ogam_rom_caps.gamma2_2 = 0; 1502 dc->caps.color.mpc.ogam_rom_caps.pq = 0; 1503 dc->caps.color.mpc.ogam_rom_caps.hlg = 0; 1504 dc->caps.color.mpc.ocsc = 1; 1505 1506 dc->caps.dp_hdmi21_pcon_support = true; 1507 1508 if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV) 1509 dc->debug = debug_defaults_drv; 1510 else if (dc->ctx->dce_environment == DCE_ENV_FPGA_MAXIMUS) { 1511 pool->base.pipe_count = 4; 1512 dc->debug = debug_defaults_diags; 1513 } else 1514 dc->debug = debug_defaults_diags; 1515 1516 // Init the vm_helper 1517 if (dc->vm_helper) 1518 vm_helper_init(dc->vm_helper, 16); 1519 1520 /************************************************* 1521 * Create resources * 1522 *************************************************/ 1523 1524 pool->base.clock_sources[DCN20_CLK_SRC_PLL0] = 1525 dcn21_clock_source_create(ctx, ctx->dc_bios, 1526 CLOCK_SOURCE_COMBO_PHY_PLL0, 1527 &clk_src_regs[0], false); 1528 pool->base.clock_sources[DCN20_CLK_SRC_PLL1] = 1529 dcn21_clock_source_create(ctx, ctx->dc_bios, 1530 CLOCK_SOURCE_COMBO_PHY_PLL1, 1531 &clk_src_regs[1], false); 1532 pool->base.clock_sources[DCN20_CLK_SRC_PLL2] = 1533 dcn21_clock_source_create(ctx, ctx->dc_bios, 1534 CLOCK_SOURCE_COMBO_PHY_PLL2, 1535 &clk_src_regs[2], false); 1536 pool->base.clock_sources[DCN20_CLK_SRC_PLL3] = 1537 dcn21_clock_source_create(ctx, ctx->dc_bios, 1538 CLOCK_SOURCE_COMBO_PHY_PLL3, 1539 &clk_src_regs[3], false); 1540 pool->base.clock_sources[DCN20_CLK_SRC_PLL4] = 1541 dcn21_clock_source_create(ctx, ctx->dc_bios, 1542 CLOCK_SOURCE_COMBO_PHY_PLL4, 1543 &clk_src_regs[4], false); 1544 1545 pool->base.clk_src_count = DCN20_CLK_SRC_TOTAL_DCN21; 1546 1547 /* todo: not reuse phy_pll registers */ 1548 pool->base.dp_clock_source = 1549 dcn21_clock_source_create(ctx, ctx->dc_bios, 1550 CLOCK_SOURCE_ID_DP_DTO, 1551 &clk_src_regs[0], true); 1552 1553 for (i = 0; i < pool->base.clk_src_count; i++) { 1554 if (pool->base.clock_sources[i] == NULL) { 1555 dm_error("DC: failed to create clock sources!\n"); 1556 BREAK_TO_DEBUGGER(); 1557 goto create_fail; 1558 } 1559 } 1560 1561 pool->base.dccg = dccg21_create(ctx, &dccg_regs, &dccg_shift, &dccg_mask); 1562 if (pool->base.dccg == NULL) { 1563 dm_error("DC: failed to create dccg!\n"); 1564 BREAK_TO_DEBUGGER(); 1565 goto create_fail; 1566 } 1567 1568 if (!dc->config.disable_dmcu) { 1569 pool->base.dmcu = dcn21_dmcu_create(ctx, 1570 &dmcu_regs, 1571 &dmcu_shift, 1572 &dmcu_mask); 1573 if (pool->base.dmcu == NULL) { 1574 dm_error("DC: failed to create dmcu!\n"); 1575 BREAK_TO_DEBUGGER(); 1576 goto create_fail; 1577 } 1578 1579 dc->debug.dmub_command_table = false; 1580 } 1581 1582 if (dc->config.disable_dmcu) { 1583 pool->base.psr = dmub_psr_create(ctx); 1584 1585 if (pool->base.psr == NULL) { 1586 dm_error("DC: failed to create psr obj!\n"); 1587 BREAK_TO_DEBUGGER(); 1588 goto create_fail; 1589 } 1590 } 1591 1592 if (dc->config.disable_dmcu) 1593 pool->base.abm = dmub_abm_create(ctx, 1594 &abm_regs, 1595 &abm_shift, 1596 &abm_mask); 1597 else 1598 pool->base.abm = dce_abm_create(ctx, 1599 &abm_regs, 1600 &abm_shift, 1601 &abm_mask); 1602 1603 pool->base.pp_smu = dcn21_pp_smu_create(ctx); 1604 1605 num_pipes = dcn2_1_ip.max_num_dpp; 1606 1607 for (i = 0; i < dcn2_1_ip.max_num_dpp; i++) 1608 if (pipe_fuses & 1 << i) 1609 num_pipes--; 1610 dcn2_1_ip.max_num_dpp = num_pipes; 1611 dcn2_1_ip.max_num_otg = num_pipes; 1612 1613 dml_init_instance(&dc->dml, &dcn2_1_soc, &dcn2_1_ip, DML_PROJECT_DCN21); 1614 1615 init_data.ctx = dc->ctx; 1616 pool->base.irqs = dal_irq_service_dcn21_create(&init_data); 1617 if (!pool->base.irqs) 1618 goto create_fail; 1619 1620 j = 0; 1621 /* mem input -> ipp -> dpp -> opp -> TG */ 1622 for (i = 0; i < pool->base.pipe_count; i++) { 1623 /* if pipe is disabled, skip instance of HW pipe, 1624 * i.e, skip ASIC register instance 1625 */ 1626 if ((pipe_fuses & (1 << i)) != 0) 1627 continue; 1628 1629 pool->base.hubps[j] = dcn21_hubp_create(ctx, i); 1630 if (pool->base.hubps[j] == NULL) { 1631 BREAK_TO_DEBUGGER(); 1632 dm_error( 1633 "DC: failed to create memory input!\n"); 1634 goto create_fail; 1635 } 1636 1637 pool->base.ipps[j] = dcn21_ipp_create(ctx, i); 1638 if (pool->base.ipps[j] == NULL) { 1639 BREAK_TO_DEBUGGER(); 1640 dm_error( 1641 "DC: failed to create input pixel processor!\n"); 1642 goto create_fail; 1643 } 1644 1645 pool->base.dpps[j] = dcn21_dpp_create(ctx, i); 1646 if (pool->base.dpps[j] == NULL) { 1647 BREAK_TO_DEBUGGER(); 1648 dm_error( 1649 "DC: failed to create dpps!\n"); 1650 goto create_fail; 1651 } 1652 1653 pool->base.opps[j] = dcn21_opp_create(ctx, i); 1654 if (pool->base.opps[j] == NULL) { 1655 BREAK_TO_DEBUGGER(); 1656 dm_error( 1657 "DC: failed to create output pixel processor!\n"); 1658 goto create_fail; 1659 } 1660 1661 pool->base.timing_generators[j] = dcn21_timing_generator_create( 1662 ctx, i); 1663 if (pool->base.timing_generators[j] == NULL) { 1664 BREAK_TO_DEBUGGER(); 1665 dm_error("DC: failed to create tg!\n"); 1666 goto create_fail; 1667 } 1668 j++; 1669 } 1670 1671 for (i = 0; i < pool->base.res_cap->num_ddc; i++) { 1672 pool->base.engines[i] = dcn21_aux_engine_create(ctx, i); 1673 if (pool->base.engines[i] == NULL) { 1674 BREAK_TO_DEBUGGER(); 1675 dm_error( 1676 "DC:failed to create aux engine!!\n"); 1677 goto create_fail; 1678 } 1679 pool->base.hw_i2cs[i] = dcn21_i2c_hw_create(ctx, i); 1680 if (pool->base.hw_i2cs[i] == NULL) { 1681 BREAK_TO_DEBUGGER(); 1682 dm_error( 1683 "DC:failed to create hw i2c!!\n"); 1684 goto create_fail; 1685 } 1686 pool->base.sw_i2cs[i] = NULL; 1687 } 1688 1689 pool->base.timing_generator_count = j; 1690 pool->base.pipe_count = j; 1691 pool->base.mpcc_count = j; 1692 1693 pool->base.mpc = dcn21_mpc_create(ctx); 1694 if (pool->base.mpc == NULL) { 1695 BREAK_TO_DEBUGGER(); 1696 dm_error("DC: failed to create mpc!\n"); 1697 goto create_fail; 1698 } 1699 1700 pool->base.hubbub = dcn21_hubbub_create(ctx); 1701 if (pool->base.hubbub == NULL) { 1702 BREAK_TO_DEBUGGER(); 1703 dm_error("DC: failed to create hubbub!\n"); 1704 goto create_fail; 1705 } 1706 1707 for (i = 0; i < pool->base.res_cap->num_dsc; i++) { 1708 pool->base.dscs[i] = dcn21_dsc_create(ctx, i); 1709 if (pool->base.dscs[i] == NULL) { 1710 BREAK_TO_DEBUGGER(); 1711 dm_error("DC: failed to create display stream compressor %d!\n", i); 1712 goto create_fail; 1713 } 1714 } 1715 1716 if (!dcn20_dwbc_create(ctx, &pool->base)) { 1717 BREAK_TO_DEBUGGER(); 1718 dm_error("DC: failed to create dwbc!\n"); 1719 goto create_fail; 1720 } 1721 if (!dcn20_mmhubbub_create(ctx, &pool->base)) { 1722 BREAK_TO_DEBUGGER(); 1723 dm_error("DC: failed to create mcif_wb!\n"); 1724 goto create_fail; 1725 } 1726 1727 if (!resource_construct(num_virtual_links, dc, &pool->base, 1728 (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment) ? 1729 &res_create_funcs : &res_create_maximus_funcs))) 1730 goto create_fail; 1731 1732 dcn21_hw_sequencer_construct(dc); 1733 1734 dc->caps.max_planes = pool->base.pipe_count; 1735 1736 for (i = 0; i < dc->caps.max_planes; ++i) 1737 dc->caps.planes[i] = plane_cap; 1738 1739 dc->cap_funcs = cap_funcs; 1740 1741 return true; 1742 1743 create_fail: 1744 1745 dcn21_resource_destruct(pool); 1746 1747 return false; 1748 } 1749 1750 struct resource_pool *dcn21_create_resource_pool( 1751 const struct dc_init_data *init_data, 1752 struct dc *dc) 1753 { 1754 struct dcn21_resource_pool *pool = 1755 kzalloc(sizeof(struct dcn21_resource_pool), GFP_KERNEL); 1756 1757 if (!pool) 1758 return NULL; 1759 1760 if (dcn21_resource_construct(init_data->num_virtual_links, dc, pool)) 1761 return &pool->base; 1762 1763 BREAK_TO_DEBUGGER(); 1764 kfree(pool); 1765 return NULL; 1766 } 1767