1 // SPDX-License-Identifier: MIT 2 /* 3 * Copyright 2022 Advanced Micro Devices, Inc. 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 "dcn32_init.h" 31 32 #include "resource.h" 33 #include "include/irq_service_interface.h" 34 #include "dcn32_resource.h" 35 36 #include "dcn20/dcn20_resource.h" 37 #include "dcn30/dcn30_resource.h" 38 39 #include "dcn10/dcn10_ipp.h" 40 #include "dcn30/dcn30_hubbub.h" 41 #include "dcn31/dcn31_hubbub.h" 42 #include "dcn32/dcn32_hubbub.h" 43 #include "dcn32/dcn32_mpc.h" 44 #include "dcn32_hubp.h" 45 #include "irq/dcn32/irq_service_dcn32.h" 46 #include "dcn32/dcn32_dpp.h" 47 #include "dcn32/dcn32_optc.h" 48 #include "dcn20/dcn20_hwseq.h" 49 #include "dcn30/dcn30_hwseq.h" 50 #include "dce110/dce110_hw_sequencer.h" 51 #include "dcn30/dcn30_opp.h" 52 #include "dcn20/dcn20_dsc.h" 53 #include "dcn30/dcn30_vpg.h" 54 #include "dcn30/dcn30_afmt.h" 55 #include "dcn30/dcn30_dio_stream_encoder.h" 56 #include "dcn32/dcn32_dio_stream_encoder.h" 57 #include "dcn31/dcn31_hpo_dp_stream_encoder.h" 58 #include "dcn31/dcn31_hpo_dp_link_encoder.h" 59 #include "dcn32/dcn32_hpo_dp_link_encoder.h" 60 #include "dc_link_dp.h" 61 #include "dcn31/dcn31_apg.h" 62 #include "dcn31/dcn31_dio_link_encoder.h" 63 #include "dcn32/dcn32_dio_link_encoder.h" 64 #include "dce/dce_clock_source.h" 65 #include "dce/dce_audio.h" 66 #include "dce/dce_hwseq.h" 67 #include "clk_mgr.h" 68 #include "virtual/virtual_stream_encoder.h" 69 #include "dml/display_mode_vba.h" 70 #include "dcn32/dcn32_dccg.h" 71 #include "dcn10/dcn10_resource.h" 72 #include "dc_link_ddc.h" 73 #include "dcn31/dcn31_panel_cntl.h" 74 75 #include "dcn30/dcn30_dwb.h" 76 #include "dcn32/dcn32_mmhubbub.h" 77 78 #include "dcn/dcn_3_2_0_offset.h" 79 #include "dcn/dcn_3_2_0_sh_mask.h" 80 #include "nbio/nbio_4_3_0_offset.h" 81 82 #include "reg_helper.h" 83 #include "dce/dmub_abm.h" 84 #include "dce/dmub_psr.h" 85 #include "dce/dce_aux.h" 86 #include "dce/dce_i2c.h" 87 88 #include "dml/dcn30/display_mode_vba_30.h" 89 #include "vm_helper.h" 90 #include "dcn20/dcn20_vmid.h" 91 #include "dml/dcn32/dcn32_fpu.h" 92 93 #define DC_LOGGER_INIT(logger) 94 95 enum dcn32_clk_src_array_id { 96 DCN32_CLK_SRC_PLL0, 97 DCN32_CLK_SRC_PLL1, 98 DCN32_CLK_SRC_PLL2, 99 DCN32_CLK_SRC_PLL3, 100 DCN32_CLK_SRC_PLL4, 101 DCN32_CLK_SRC_TOTAL 102 }; 103 104 /* begin ********************* 105 * macros to expend register list macro defined in HW object header file 106 */ 107 108 /* DCN */ 109 #define BASE_INNER(seg) ctx->dcn_reg_offsets[seg] 110 111 #define BASE(seg) BASE_INNER(seg) 112 113 #define SR(reg_name)\ 114 REG_STRUCT.reg_name = BASE(reg ## reg_name ## _BASE_IDX) + \ 115 reg ## reg_name 116 #define SR_ARR(reg_name, id) \ 117 REG_STRUCT[id].reg_name = BASE(reg##reg_name##_BASE_IDX) + reg##reg_name 118 119 #define SR_ARR_INIT(reg_name, id, value) \ 120 REG_STRUCT[id].reg_name = value 121 122 #define SRI(reg_name, block, id)\ 123 REG_STRUCT.reg_name = BASE(reg ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 124 reg ## block ## id ## _ ## reg_name 125 126 #define SRI_ARR(reg_name, block, id)\ 127 REG_STRUCT[id].reg_name = BASE(reg ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 128 reg ## block ## id ## _ ## reg_name 129 130 #define SR_ARR_I2C(reg_name, id) \ 131 REG_STRUCT[id-1].reg_name = BASE(reg##reg_name##_BASE_IDX) + reg##reg_name 132 133 #define SRI_ARR_I2C(reg_name, block, id)\ 134 REG_STRUCT[id-1].reg_name = BASE(reg ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 135 reg ## block ## id ## _ ## reg_name 136 137 #define SRI_ARR_ALPHABET(reg_name, block, index, id)\ 138 REG_STRUCT[index].reg_name = BASE(reg ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 139 reg ## block ## id ## _ ## reg_name 140 141 #define SRI2(reg_name, block, id)\ 142 .reg_name = BASE(reg ## reg_name ## _BASE_IDX) + \ 143 reg ## reg_name 144 #define SRI2_ARR(reg_name, block, id)\ 145 REG_STRUCT[id].reg_name = BASE(reg ## reg_name ## _BASE_IDX) + \ 146 reg ## reg_name 147 148 #define SRIR(var_name, reg_name, block, id)\ 149 .var_name = BASE(reg ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 150 reg ## block ## id ## _ ## reg_name 151 152 #define SRII(reg_name, block, id)\ 153 REG_STRUCT.reg_name[id] = BASE(reg ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 154 reg ## block ## id ## _ ## reg_name 155 156 #define SRII_ARR_2(reg_name, block, id, inst)\ 157 REG_STRUCT[inst].reg_name[id] = BASE(reg ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 158 reg ## block ## id ## _ ## reg_name 159 160 #define SRII_MPC_RMU(reg_name, block, id)\ 161 .RMU##_##reg_name[id] = BASE(reg ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 162 reg ## block ## id ## _ ## reg_name 163 164 #define SRII_DWB(reg_name, temp_name, block, id)\ 165 REG_STRUCT.reg_name[id] = BASE(reg ## block ## id ## _ ## temp_name ## _BASE_IDX) + \ 166 reg ## block ## id ## _ ## temp_name 167 168 #define SF_DWB2(reg_name, block, id, field_name, post_fix) \ 169 .field_name = reg_name ## __ ## field_name ## post_fix 170 171 #define DCCG_SRII(reg_name, block, id)\ 172 REG_STRUCT.block ## _ ## reg_name[id] = BASE(reg ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 173 reg ## block ## id ## _ ## reg_name 174 175 #define VUPDATE_SRII(reg_name, block, id)\ 176 REG_STRUCT.reg_name[id] = BASE(reg ## reg_name ## _ ## block ## id ## _BASE_IDX) + \ 177 reg ## reg_name ## _ ## block ## id 178 179 /* NBIO */ 180 #define NBIO_BASE_INNER(seg) ctx->nbio_reg_offsets[seg] 181 182 #define NBIO_BASE(seg) \ 183 NBIO_BASE_INNER(seg) 184 185 #define NBIO_SR(reg_name)\ 186 REG_STRUCT.reg_name = NBIO_BASE(regBIF_BX0_ ## reg_name ## _BASE_IDX) + \ 187 regBIF_BX0_ ## reg_name 188 #define NBIO_SR_ARR(reg_name, id)\ 189 REG_STRUCT[id].reg_name = NBIO_BASE(regBIF_BX0_ ## reg_name ## _BASE_IDX) + \ 190 regBIF_BX0_ ## reg_name 191 192 #undef CTX 193 #define CTX ctx 194 #define REG(reg_name) \ 195 (ctx->dcn_reg_offsets[reg ## reg_name ## _BASE_IDX] + reg ## reg_name) 196 197 static struct bios_registers bios_regs; 198 199 #define bios_regs_init() \ 200 ( \ 201 NBIO_SR(BIOS_SCRATCH_3),\ 202 NBIO_SR(BIOS_SCRATCH_6)\ 203 ) 204 205 #define clk_src_regs_init(index, pllid)\ 206 CS_COMMON_REG_LIST_DCN3_0_RI(index, pllid) 207 208 static struct dce110_clk_src_regs clk_src_regs[5]; 209 210 static const struct dce110_clk_src_shift cs_shift = { 211 CS_COMMON_MASK_SH_LIST_DCN3_2(__SHIFT) 212 }; 213 214 static const struct dce110_clk_src_mask cs_mask = { 215 CS_COMMON_MASK_SH_LIST_DCN3_2(_MASK) 216 }; 217 218 #define abm_regs_init(id)\ 219 ABM_DCN32_REG_LIST_RI(id) 220 221 static struct dce_abm_registers abm_regs[4]; 222 223 static const struct dce_abm_shift abm_shift = { 224 ABM_MASK_SH_LIST_DCN32(__SHIFT) 225 }; 226 227 static const struct dce_abm_mask abm_mask = { 228 ABM_MASK_SH_LIST_DCN32(_MASK) 229 }; 230 231 #define audio_regs_init(id)\ 232 AUD_COMMON_REG_LIST_RI(id) 233 234 static struct dce_audio_registers audio_regs[5]; 235 236 #define DCE120_AUD_COMMON_MASK_SH_LIST(mask_sh)\ 237 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_INDEX, AZALIA_ENDPOINT_REG_INDEX, mask_sh),\ 238 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_DATA, AZALIA_ENDPOINT_REG_DATA, mask_sh),\ 239 AUD_COMMON_MASK_SH_LIST_BASE(mask_sh) 240 241 static const struct dce_audio_shift audio_shift = { 242 DCE120_AUD_COMMON_MASK_SH_LIST(__SHIFT) 243 }; 244 245 static const struct dce_audio_mask audio_mask = { 246 DCE120_AUD_COMMON_MASK_SH_LIST(_MASK) 247 }; 248 249 #define vpg_regs_init(id)\ 250 VPG_DCN3_REG_LIST_RI(id) 251 252 static struct dcn30_vpg_registers vpg_regs[10]; 253 254 static const struct dcn30_vpg_shift vpg_shift = { 255 DCN3_VPG_MASK_SH_LIST(__SHIFT) 256 }; 257 258 static const struct dcn30_vpg_mask vpg_mask = { 259 DCN3_VPG_MASK_SH_LIST(_MASK) 260 }; 261 262 #define afmt_regs_init(id)\ 263 AFMT_DCN3_REG_LIST_RI(id) 264 265 static struct dcn30_afmt_registers afmt_regs[6]; 266 267 static const struct dcn30_afmt_shift afmt_shift = { 268 DCN3_AFMT_MASK_SH_LIST(__SHIFT) 269 }; 270 271 static const struct dcn30_afmt_mask afmt_mask = { 272 DCN3_AFMT_MASK_SH_LIST(_MASK) 273 }; 274 275 #define apg_regs_init(id)\ 276 APG_DCN31_REG_LIST_RI(id) 277 278 static struct dcn31_apg_registers apg_regs[4]; 279 280 static const struct dcn31_apg_shift apg_shift = { 281 DCN31_APG_MASK_SH_LIST(__SHIFT) 282 }; 283 284 static const struct dcn31_apg_mask apg_mask = { 285 DCN31_APG_MASK_SH_LIST(_MASK) 286 }; 287 288 #define stream_enc_regs_init(id)\ 289 SE_DCN32_REG_LIST_RI(id) 290 291 static struct dcn10_stream_enc_registers stream_enc_regs[5]; 292 293 static const struct dcn10_stream_encoder_shift se_shift = { 294 SE_COMMON_MASK_SH_LIST_DCN32(__SHIFT) 295 }; 296 297 static const struct dcn10_stream_encoder_mask se_mask = { 298 SE_COMMON_MASK_SH_LIST_DCN32(_MASK) 299 }; 300 301 302 #define aux_regs_init(id)\ 303 DCN2_AUX_REG_LIST_RI(id) 304 305 static struct dcn10_link_enc_aux_registers link_enc_aux_regs[5]; 306 307 #define hpd_regs_init(id)\ 308 HPD_REG_LIST_RI(id) 309 310 static struct dcn10_link_enc_hpd_registers link_enc_hpd_regs[5]; 311 312 #define link_regs_init(id, phyid)\ 313 ( \ 314 LE_DCN31_REG_LIST_RI(id), \ 315 UNIPHY_DCN2_REG_LIST_RI(id, phyid)\ 316 ) 317 /*DPCS_DCN31_REG_LIST(id),*/ \ 318 319 static struct dcn10_link_enc_registers link_enc_regs[5]; 320 321 static const struct dcn10_link_enc_shift le_shift = { 322 LINK_ENCODER_MASK_SH_LIST_DCN31(__SHIFT), \ 323 //DPCS_DCN31_MASK_SH_LIST(__SHIFT) 324 }; 325 326 static const struct dcn10_link_enc_mask le_mask = { 327 LINK_ENCODER_MASK_SH_LIST_DCN31(_MASK), \ 328 329 //DPCS_DCN31_MASK_SH_LIST(_MASK) 330 }; 331 332 #define hpo_dp_stream_encoder_reg_init(id)\ 333 DCN3_1_HPO_DP_STREAM_ENC_REG_LIST_RI(id) 334 335 static struct dcn31_hpo_dp_stream_encoder_registers hpo_dp_stream_enc_regs[4]; 336 337 static const struct dcn31_hpo_dp_stream_encoder_shift hpo_dp_se_shift = { 338 DCN3_1_HPO_DP_STREAM_ENC_MASK_SH_LIST(__SHIFT) 339 }; 340 341 static const struct dcn31_hpo_dp_stream_encoder_mask hpo_dp_se_mask = { 342 DCN3_1_HPO_DP_STREAM_ENC_MASK_SH_LIST(_MASK) 343 }; 344 345 346 #define hpo_dp_link_encoder_reg_init(id)\ 347 DCN3_1_HPO_DP_LINK_ENC_REG_LIST_RI(id) 348 /*DCN3_1_RDPCSTX_REG_LIST(0),*/ 349 /*DCN3_1_RDPCSTX_REG_LIST(1),*/ 350 /*DCN3_1_RDPCSTX_REG_LIST(2),*/ 351 /*DCN3_1_RDPCSTX_REG_LIST(3),*/ 352 353 static struct dcn31_hpo_dp_link_encoder_registers hpo_dp_link_enc_regs[2]; 354 355 static const struct dcn31_hpo_dp_link_encoder_shift hpo_dp_le_shift = { 356 DCN3_2_HPO_DP_LINK_ENC_MASK_SH_LIST(__SHIFT) 357 }; 358 359 static const struct dcn31_hpo_dp_link_encoder_mask hpo_dp_le_mask = { 360 DCN3_2_HPO_DP_LINK_ENC_MASK_SH_LIST(_MASK) 361 }; 362 363 #define dpp_regs_init(id)\ 364 DPP_REG_LIST_DCN30_COMMON_RI(id) 365 366 static struct dcn3_dpp_registers dpp_regs[4]; 367 368 static const struct dcn3_dpp_shift tf_shift = { 369 DPP_REG_LIST_SH_MASK_DCN30_COMMON(__SHIFT) 370 }; 371 372 static const struct dcn3_dpp_mask tf_mask = { 373 DPP_REG_LIST_SH_MASK_DCN30_COMMON(_MASK) 374 }; 375 376 377 #define opp_regs_init(id)\ 378 OPP_REG_LIST_DCN30_RI(id) 379 380 static struct dcn20_opp_registers opp_regs[4]; 381 382 static const struct dcn20_opp_shift opp_shift = { 383 OPP_MASK_SH_LIST_DCN20(__SHIFT) 384 }; 385 386 static const struct dcn20_opp_mask opp_mask = { 387 OPP_MASK_SH_LIST_DCN20(_MASK) 388 }; 389 390 #define aux_engine_regs_init(id)\ 391 ( \ 392 AUX_COMMON_REG_LIST0_RI(id), \ 393 SR_ARR_INIT(AUXN_IMPCAL, id, 0), \ 394 SR_ARR_INIT(AUXP_IMPCAL, id, 0), \ 395 SR_ARR_INIT(AUX_RESET_MASK, id, DP_AUX0_AUX_CONTROL__AUX_RESET_MASK), \ 396 SR_ARR_INIT(AUX_RESET_MASK, id, DP_AUX0_AUX_CONTROL__AUX_RESET_MASK)\ 397 ) 398 399 static struct dce110_aux_registers aux_engine_regs[5]; 400 401 static const struct dce110_aux_registers_shift aux_shift = { 402 DCN_AUX_MASK_SH_LIST(__SHIFT) 403 }; 404 405 static const struct dce110_aux_registers_mask aux_mask = { 406 DCN_AUX_MASK_SH_LIST(_MASK) 407 }; 408 409 #define dwbc_regs_dcn3_init(id)\ 410 DWBC_COMMON_REG_LIST_DCN30_RI(id) 411 412 static struct dcn30_dwbc_registers dwbc30_regs[1]; 413 414 static const struct dcn30_dwbc_shift dwbc30_shift = { 415 DWBC_COMMON_MASK_SH_LIST_DCN30(__SHIFT) 416 }; 417 418 static const struct dcn30_dwbc_mask dwbc30_mask = { 419 DWBC_COMMON_MASK_SH_LIST_DCN30(_MASK) 420 }; 421 422 #define mcif_wb_regs_dcn3_init(id)\ 423 MCIF_WB_COMMON_REG_LIST_DCN32_RI(id) 424 425 static struct dcn30_mmhubbub_registers mcif_wb30_regs[1]; 426 427 static const struct dcn30_mmhubbub_shift mcif_wb30_shift = { 428 MCIF_WB_COMMON_MASK_SH_LIST_DCN32(__SHIFT) 429 }; 430 431 static const struct dcn30_mmhubbub_mask mcif_wb30_mask = { 432 MCIF_WB_COMMON_MASK_SH_LIST_DCN32(_MASK) 433 }; 434 435 #define dsc_regsDCN20_init(id)\ 436 DSC_REG_LIST_DCN20_RI(id) 437 438 static struct dcn20_dsc_registers dsc_regs[4]; 439 440 static const struct dcn20_dsc_shift dsc_shift = { 441 DSC_REG_LIST_SH_MASK_DCN20(__SHIFT) 442 }; 443 444 static const struct dcn20_dsc_mask dsc_mask = { 445 DSC_REG_LIST_SH_MASK_DCN20(_MASK) 446 }; 447 448 static struct dcn30_mpc_registers mpc_regs; 449 450 #define dcn_mpc_regs_init() \ 451 MPC_REG_LIST_DCN3_2_RI(0),\ 452 MPC_REG_LIST_DCN3_2_RI(1),\ 453 MPC_REG_LIST_DCN3_2_RI(2),\ 454 MPC_REG_LIST_DCN3_2_RI(3),\ 455 MPC_OUT_MUX_REG_LIST_DCN3_0_RI(0),\ 456 MPC_OUT_MUX_REG_LIST_DCN3_0_RI(1),\ 457 MPC_OUT_MUX_REG_LIST_DCN3_0_RI(2),\ 458 MPC_OUT_MUX_REG_LIST_DCN3_0_RI(3),\ 459 MPC_DWB_MUX_REG_LIST_DCN3_0_RI(0) 460 461 static const struct dcn30_mpc_shift mpc_shift = { 462 MPC_COMMON_MASK_SH_LIST_DCN32(__SHIFT) 463 }; 464 465 static const struct dcn30_mpc_mask mpc_mask = { 466 MPC_COMMON_MASK_SH_LIST_DCN32(_MASK) 467 }; 468 469 #define optc_regs_init(id)\ 470 OPTC_COMMON_REG_LIST_DCN3_2_RI(id) 471 472 static struct dcn_optc_registers optc_regs[4]; 473 474 static const struct dcn_optc_shift optc_shift = { 475 OPTC_COMMON_MASK_SH_LIST_DCN3_2(__SHIFT) 476 }; 477 478 static const struct dcn_optc_mask optc_mask = { 479 OPTC_COMMON_MASK_SH_LIST_DCN3_2(_MASK) 480 }; 481 482 #define hubp_regs_init(id)\ 483 HUBP_REG_LIST_DCN32_RI(id) 484 485 static struct dcn_hubp2_registers hubp_regs[4]; 486 487 488 static const struct dcn_hubp2_shift hubp_shift = { 489 HUBP_MASK_SH_LIST_DCN32(__SHIFT) 490 }; 491 492 static const struct dcn_hubp2_mask hubp_mask = { 493 HUBP_MASK_SH_LIST_DCN32(_MASK) 494 }; 495 496 static struct dcn_hubbub_registers hubbub_reg; 497 #define hubbub_reg_init()\ 498 HUBBUB_REG_LIST_DCN32_RI(0) 499 500 static const struct dcn_hubbub_shift hubbub_shift = { 501 HUBBUB_MASK_SH_LIST_DCN32(__SHIFT) 502 }; 503 504 static const struct dcn_hubbub_mask hubbub_mask = { 505 HUBBUB_MASK_SH_LIST_DCN32(_MASK) 506 }; 507 508 static struct dccg_registers dccg_regs; 509 510 #define dccg_regs_init()\ 511 DCCG_REG_LIST_DCN32_RI() 512 513 static const struct dccg_shift dccg_shift = { 514 DCCG_MASK_SH_LIST_DCN32(__SHIFT) 515 }; 516 517 static const struct dccg_mask dccg_mask = { 518 DCCG_MASK_SH_LIST_DCN32(_MASK) 519 }; 520 521 522 #define SRII2(reg_name_pre, reg_name_post, id)\ 523 .reg_name_pre ## _ ## reg_name_post[id] = BASE(reg ## reg_name_pre \ 524 ## id ## _ ## reg_name_post ## _BASE_IDX) + \ 525 reg ## reg_name_pre ## id ## _ ## reg_name_post 526 527 528 #define HWSEQ_DCN32_REG_LIST()\ 529 SR(DCHUBBUB_GLOBAL_TIMER_CNTL), \ 530 SR(DIO_MEM_PWR_CTRL), \ 531 SR(ODM_MEM_PWR_CTRL3), \ 532 SR(MMHUBBUB_MEM_PWR_CNTL), \ 533 SR(DCCG_GATE_DISABLE_CNTL), \ 534 SR(DCCG_GATE_DISABLE_CNTL2), \ 535 SR(DCFCLK_CNTL),\ 536 SR(DC_MEM_GLOBAL_PWR_REQ_CNTL), \ 537 SRII(PIXEL_RATE_CNTL, OTG, 0), \ 538 SRII(PIXEL_RATE_CNTL, OTG, 1),\ 539 SRII(PIXEL_RATE_CNTL, OTG, 2),\ 540 SRII(PIXEL_RATE_CNTL, OTG, 3),\ 541 SRII(PHYPLL_PIXEL_RATE_CNTL, OTG, 0),\ 542 SRII(PHYPLL_PIXEL_RATE_CNTL, OTG, 1),\ 543 SRII(PHYPLL_PIXEL_RATE_CNTL, OTG, 2),\ 544 SRII(PHYPLL_PIXEL_RATE_CNTL, OTG, 3),\ 545 SR(MICROSECOND_TIME_BASE_DIV), \ 546 SR(MILLISECOND_TIME_BASE_DIV), \ 547 SR(DISPCLK_FREQ_CHANGE_CNTL), \ 548 SR(RBBMIF_TIMEOUT_DIS), \ 549 SR(RBBMIF_TIMEOUT_DIS_2), \ 550 SR(DCHUBBUB_CRC_CTRL), \ 551 SR(DPP_TOP0_DPP_CRC_CTRL), \ 552 SR(DPP_TOP0_DPP_CRC_VAL_B_A), \ 553 SR(DPP_TOP0_DPP_CRC_VAL_R_G), \ 554 SR(MPC_CRC_CTRL), \ 555 SR(MPC_CRC_RESULT_GB), \ 556 SR(MPC_CRC_RESULT_C), \ 557 SR(MPC_CRC_RESULT_AR), \ 558 SR(DOMAIN0_PG_CONFIG), \ 559 SR(DOMAIN1_PG_CONFIG), \ 560 SR(DOMAIN2_PG_CONFIG), \ 561 SR(DOMAIN3_PG_CONFIG), \ 562 SR(DOMAIN16_PG_CONFIG), \ 563 SR(DOMAIN17_PG_CONFIG), \ 564 SR(DOMAIN18_PG_CONFIG), \ 565 SR(DOMAIN19_PG_CONFIG), \ 566 SR(DOMAIN0_PG_STATUS), \ 567 SR(DOMAIN1_PG_STATUS), \ 568 SR(DOMAIN2_PG_STATUS), \ 569 SR(DOMAIN3_PG_STATUS), \ 570 SR(DOMAIN16_PG_STATUS), \ 571 SR(DOMAIN17_PG_STATUS), \ 572 SR(DOMAIN18_PG_STATUS), \ 573 SR(DOMAIN19_PG_STATUS), \ 574 SR(D1VGA_CONTROL), \ 575 SR(D2VGA_CONTROL), \ 576 SR(D3VGA_CONTROL), \ 577 SR(D4VGA_CONTROL), \ 578 SR(D5VGA_CONTROL), \ 579 SR(D6VGA_CONTROL), \ 580 SR(DC_IP_REQUEST_CNTL), \ 581 SR(AZALIA_AUDIO_DTO), \ 582 SR(AZALIA_CONTROLLER_CLOCK_GATING) 583 584 static struct dce_hwseq_registers hwseq_reg; 585 586 #define hwseq_reg_init()\ 587 HWSEQ_DCN32_REG_LIST() 588 589 #define HWSEQ_DCN32_MASK_SH_LIST(mask_sh)\ 590 HWSEQ_DCN_MASK_SH_LIST(mask_sh), \ 591 HWS_SF(, DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, mask_sh), \ 592 HWS_SF(, DOMAIN0_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \ 593 HWS_SF(, DOMAIN0_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \ 594 HWS_SF(, DOMAIN1_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \ 595 HWS_SF(, DOMAIN1_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \ 596 HWS_SF(, DOMAIN2_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \ 597 HWS_SF(, DOMAIN2_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \ 598 HWS_SF(, DOMAIN3_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \ 599 HWS_SF(, DOMAIN3_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \ 600 HWS_SF(, DOMAIN16_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \ 601 HWS_SF(, DOMAIN16_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \ 602 HWS_SF(, DOMAIN17_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \ 603 HWS_SF(, DOMAIN17_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \ 604 HWS_SF(, DOMAIN18_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \ 605 HWS_SF(, DOMAIN18_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \ 606 HWS_SF(, DOMAIN19_PG_CONFIG, DOMAIN_POWER_FORCEON, mask_sh), \ 607 HWS_SF(, DOMAIN19_PG_CONFIG, DOMAIN_POWER_GATE, mask_sh), \ 608 HWS_SF(, DOMAIN0_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \ 609 HWS_SF(, DOMAIN1_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \ 610 HWS_SF(, DOMAIN2_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \ 611 HWS_SF(, DOMAIN3_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \ 612 HWS_SF(, DOMAIN16_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \ 613 HWS_SF(, DOMAIN17_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \ 614 HWS_SF(, DOMAIN18_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \ 615 HWS_SF(, DOMAIN19_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \ 616 HWS_SF(, DC_IP_REQUEST_CNTL, IP_REQUEST_EN, mask_sh), \ 617 HWS_SF(, AZALIA_AUDIO_DTO, AZALIA_AUDIO_DTO_MODULE, mask_sh), \ 618 HWS_SF(, HPO_TOP_CLOCK_CONTROL, HPO_HDMISTREAMCLK_G_GATE_DIS, mask_sh), \ 619 HWS_SF(, ODM_MEM_PWR_CTRL3, ODM_MEM_UNASSIGNED_PWR_MODE, mask_sh), \ 620 HWS_SF(, ODM_MEM_PWR_CTRL3, ODM_MEM_VBLANK_PWR_MODE, mask_sh), \ 621 HWS_SF(, MMHUBBUB_MEM_PWR_CNTL, VGA_MEM_PWR_FORCE, mask_sh) 622 623 static const struct dce_hwseq_shift hwseq_shift = { 624 HWSEQ_DCN32_MASK_SH_LIST(__SHIFT) 625 }; 626 627 static const struct dce_hwseq_mask hwseq_mask = { 628 HWSEQ_DCN32_MASK_SH_LIST(_MASK) 629 }; 630 #define vmid_regs_init(id)\ 631 DCN20_VMID_REG_LIST_RI(id) 632 633 static struct dcn_vmid_registers vmid_regs[16]; 634 635 static const struct dcn20_vmid_shift vmid_shifts = { 636 DCN20_VMID_MASK_SH_LIST(__SHIFT) 637 }; 638 639 static const struct dcn20_vmid_mask vmid_masks = { 640 DCN20_VMID_MASK_SH_LIST(_MASK) 641 }; 642 643 static const struct resource_caps res_cap_dcn32 = { 644 .num_timing_generator = 4, 645 .num_opp = 4, 646 .num_video_plane = 4, 647 .num_audio = 5, 648 .num_stream_encoder = 5, 649 .num_hpo_dp_stream_encoder = 4, 650 .num_hpo_dp_link_encoder = 2, 651 .num_pll = 5, 652 .num_dwb = 1, 653 .num_ddc = 5, 654 .num_vmid = 16, 655 .num_mpc_3dlut = 4, 656 .num_dsc = 4, 657 }; 658 659 static const struct dc_plane_cap plane_cap = { 660 .type = DC_PLANE_TYPE_DCN_UNIVERSAL, 661 .blends_with_above = true, 662 .blends_with_below = true, 663 .per_pixel_alpha = true, 664 665 .pixel_format_support = { 666 .argb8888 = true, 667 .nv12 = true, 668 .fp16 = true, 669 .p010 = true, 670 .ayuv = false, 671 }, 672 673 .max_upscale_factor = { 674 .argb8888 = 16000, 675 .nv12 = 16000, 676 .fp16 = 16000 677 }, 678 679 // 6:1 downscaling ratio: 1000/6 = 166.666 680 .max_downscale_factor = { 681 .argb8888 = 167, 682 .nv12 = 167, 683 .fp16 = 167 684 }, 685 64, 686 64 687 }; 688 689 static const struct dc_debug_options debug_defaults_drv = { 690 .disable_dmcu = true, 691 .force_abm_enable = false, 692 .timing_trace = false, 693 .clock_trace = true, 694 .disable_pplib_clock_request = false, 695 .pipe_split_policy = MPC_SPLIT_AVOID, // Due to CRB, no need to MPC split anymore 696 .force_single_disp_pipe_split = false, 697 .disable_dcc = DCC_ENABLE, 698 .vsr_support = true, 699 .performance_trace = false, 700 .max_downscale_src_width = 7680,/*upto 8K*/ 701 .disable_pplib_wm_range = false, 702 .scl_reset_length10 = true, 703 .sanity_checks = false, 704 .underflow_assert_delay_us = 0xFFFFFFFF, 705 .dwb_fi_phase = -1, // -1 = disable, 706 .dmub_command_table = true, 707 .enable_mem_low_power = { 708 .bits = { 709 .vga = false, 710 .i2c = false, 711 .dmcu = false, // This is previously known to cause hang on S3 cycles if enabled 712 .dscl = false, 713 .cm = false, 714 .mpc = false, 715 .optc = true, 716 } 717 }, 718 .use_max_lb = true, 719 .force_disable_subvp = false, 720 .exit_idle_opt_for_cursor_updates = true, 721 .enable_single_display_2to1_odm_policy = true, 722 723 /* Must match enable_single_display_2to1_odm_policy to support dynamic ODM transitions*/ 724 .enable_double_buffered_dsc_pg_support = true, 725 .enable_dp_dig_pixel_rate_div_policy = 1, 726 .allow_sw_cursor_fallback = false, 727 .alloc_extra_way_for_cursor = true, 728 .min_prefetch_in_strobe_ns = 60000, // 60us 729 }; 730 731 static const struct dc_debug_options debug_defaults_diags = { 732 .disable_dmcu = true, 733 .force_abm_enable = false, 734 .timing_trace = true, 735 .clock_trace = true, 736 .disable_dpp_power_gate = true, 737 .disable_hubp_power_gate = true, 738 .disable_dsc_power_gate = true, 739 .disable_clock_gate = true, 740 .disable_pplib_clock_request = true, 741 .disable_pplib_wm_range = true, 742 .disable_stutter = false, 743 .scl_reset_length10 = true, 744 .dwb_fi_phase = -1, // -1 = disable 745 .dmub_command_table = true, 746 .enable_tri_buf = true, 747 .use_max_lb = true, 748 .force_disable_subvp = true 749 }; 750 751 static struct dce_aux *dcn32_aux_engine_create( 752 struct dc_context *ctx, 753 uint32_t inst) 754 { 755 struct aux_engine_dce110 *aux_engine = 756 kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL); 757 758 if (!aux_engine) 759 return NULL; 760 761 #undef REG_STRUCT 762 #define REG_STRUCT aux_engine_regs 763 aux_engine_regs_init(0), 764 aux_engine_regs_init(1), 765 aux_engine_regs_init(2), 766 aux_engine_regs_init(3), 767 aux_engine_regs_init(4); 768 769 dce110_aux_engine_construct(aux_engine, ctx, inst, 770 SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD, 771 &aux_engine_regs[inst], 772 &aux_mask, 773 &aux_shift, 774 ctx->dc->caps.extended_aux_timeout_support); 775 776 return &aux_engine->base; 777 } 778 #define i2c_inst_regs_init(id)\ 779 I2C_HW_ENGINE_COMMON_REG_LIST_DCN30_RI(id) 780 781 static struct dce_i2c_registers i2c_hw_regs[5]; 782 783 static const struct dce_i2c_shift i2c_shifts = { 784 I2C_COMMON_MASK_SH_LIST_DCN30(__SHIFT) 785 }; 786 787 static const struct dce_i2c_mask i2c_masks = { 788 I2C_COMMON_MASK_SH_LIST_DCN30(_MASK) 789 }; 790 791 static struct dce_i2c_hw *dcn32_i2c_hw_create( 792 struct dc_context *ctx, 793 uint32_t inst) 794 { 795 struct dce_i2c_hw *dce_i2c_hw = 796 kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL); 797 798 if (!dce_i2c_hw) 799 return NULL; 800 801 #undef REG_STRUCT 802 #define REG_STRUCT i2c_hw_regs 803 i2c_inst_regs_init(1), 804 i2c_inst_regs_init(2), 805 i2c_inst_regs_init(3), 806 i2c_inst_regs_init(4), 807 i2c_inst_regs_init(5); 808 809 dcn2_i2c_hw_construct(dce_i2c_hw, ctx, inst, 810 &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks); 811 812 return dce_i2c_hw; 813 } 814 815 static struct clock_source *dcn32_clock_source_create( 816 struct dc_context *ctx, 817 struct dc_bios *bios, 818 enum clock_source_id id, 819 const struct dce110_clk_src_regs *regs, 820 bool dp_clk_src) 821 { 822 struct dce110_clk_src *clk_src = 823 kzalloc(sizeof(struct dce110_clk_src), GFP_KERNEL); 824 825 if (!clk_src) 826 return NULL; 827 828 if (dcn31_clk_src_construct(clk_src, ctx, bios, id, 829 regs, &cs_shift, &cs_mask)) { 830 clk_src->base.dp_clk_src = dp_clk_src; 831 return &clk_src->base; 832 } 833 834 kfree(clk_src); 835 BREAK_TO_DEBUGGER(); 836 return NULL; 837 } 838 839 static struct hubbub *dcn32_hubbub_create(struct dc_context *ctx) 840 { 841 int i; 842 843 struct dcn20_hubbub *hubbub2 = kzalloc(sizeof(struct dcn20_hubbub), 844 GFP_KERNEL); 845 846 if (!hubbub2) 847 return NULL; 848 849 #undef REG_STRUCT 850 #define REG_STRUCT hubbub_reg 851 hubbub_reg_init(); 852 853 #undef REG_STRUCT 854 #define REG_STRUCT vmid_regs 855 vmid_regs_init(0), 856 vmid_regs_init(1), 857 vmid_regs_init(2), 858 vmid_regs_init(3), 859 vmid_regs_init(4), 860 vmid_regs_init(5), 861 vmid_regs_init(6), 862 vmid_regs_init(7), 863 vmid_regs_init(8), 864 vmid_regs_init(9), 865 vmid_regs_init(10), 866 vmid_regs_init(11), 867 vmid_regs_init(12), 868 vmid_regs_init(13), 869 vmid_regs_init(14), 870 vmid_regs_init(15); 871 872 hubbub32_construct(hubbub2, ctx, 873 &hubbub_reg, 874 &hubbub_shift, 875 &hubbub_mask, 876 ctx->dc->dml.ip.det_buffer_size_kbytes, 877 ctx->dc->dml.ip.pixel_chunk_size_kbytes, 878 ctx->dc->dml.ip.config_return_buffer_size_in_kbytes); 879 880 881 for (i = 0; i < res_cap_dcn32.num_vmid; i++) { 882 struct dcn20_vmid *vmid = &hubbub2->vmid[i]; 883 884 vmid->ctx = ctx; 885 886 vmid->regs = &vmid_regs[i]; 887 vmid->shifts = &vmid_shifts; 888 vmid->masks = &vmid_masks; 889 } 890 891 return &hubbub2->base; 892 } 893 894 static struct hubp *dcn32_hubp_create( 895 struct dc_context *ctx, 896 uint32_t inst) 897 { 898 struct dcn20_hubp *hubp2 = 899 kzalloc(sizeof(struct dcn20_hubp), GFP_KERNEL); 900 901 if (!hubp2) 902 return NULL; 903 904 #undef REG_STRUCT 905 #define REG_STRUCT hubp_regs 906 hubp_regs_init(0), 907 hubp_regs_init(1), 908 hubp_regs_init(2), 909 hubp_regs_init(3); 910 911 if (hubp32_construct(hubp2, ctx, inst, 912 &hubp_regs[inst], &hubp_shift, &hubp_mask)) 913 return &hubp2->base; 914 915 BREAK_TO_DEBUGGER(); 916 kfree(hubp2); 917 return NULL; 918 } 919 920 static void dcn32_dpp_destroy(struct dpp **dpp) 921 { 922 kfree(TO_DCN30_DPP(*dpp)); 923 *dpp = NULL; 924 } 925 926 static struct dpp *dcn32_dpp_create( 927 struct dc_context *ctx, 928 uint32_t inst) 929 { 930 struct dcn3_dpp *dpp3 = 931 kzalloc(sizeof(struct dcn3_dpp), GFP_KERNEL); 932 933 if (!dpp3) 934 return NULL; 935 936 #undef REG_STRUCT 937 #define REG_STRUCT dpp_regs 938 dpp_regs_init(0), 939 dpp_regs_init(1), 940 dpp_regs_init(2), 941 dpp_regs_init(3); 942 943 if (dpp32_construct(dpp3, ctx, inst, 944 &dpp_regs[inst], &tf_shift, &tf_mask)) 945 return &dpp3->base; 946 947 BREAK_TO_DEBUGGER(); 948 kfree(dpp3); 949 return NULL; 950 } 951 952 static struct mpc *dcn32_mpc_create( 953 struct dc_context *ctx, 954 int num_mpcc, 955 int num_rmu) 956 { 957 struct dcn30_mpc *mpc30 = kzalloc(sizeof(struct dcn30_mpc), 958 GFP_KERNEL); 959 960 if (!mpc30) 961 return NULL; 962 963 #undef REG_STRUCT 964 #define REG_STRUCT mpc_regs 965 dcn_mpc_regs_init(); 966 967 dcn32_mpc_construct(mpc30, ctx, 968 &mpc_regs, 969 &mpc_shift, 970 &mpc_mask, 971 num_mpcc, 972 num_rmu); 973 974 return &mpc30->base; 975 } 976 977 static struct output_pixel_processor *dcn32_opp_create( 978 struct dc_context *ctx, uint32_t inst) 979 { 980 struct dcn20_opp *opp2 = 981 kzalloc(sizeof(struct dcn20_opp), GFP_KERNEL); 982 983 if (!opp2) { 984 BREAK_TO_DEBUGGER(); 985 return NULL; 986 } 987 988 #undef REG_STRUCT 989 #define REG_STRUCT opp_regs 990 opp_regs_init(0), 991 opp_regs_init(1), 992 opp_regs_init(2), 993 opp_regs_init(3); 994 995 dcn20_opp_construct(opp2, ctx, inst, 996 &opp_regs[inst], &opp_shift, &opp_mask); 997 return &opp2->base; 998 } 999 1000 1001 static struct timing_generator *dcn32_timing_generator_create( 1002 struct dc_context *ctx, 1003 uint32_t instance) 1004 { 1005 struct optc *tgn10 = 1006 kzalloc(sizeof(struct optc), GFP_KERNEL); 1007 1008 if (!tgn10) 1009 return NULL; 1010 1011 #undef REG_STRUCT 1012 #define REG_STRUCT optc_regs 1013 optc_regs_init(0), 1014 optc_regs_init(1), 1015 optc_regs_init(2), 1016 optc_regs_init(3); 1017 1018 tgn10->base.inst = instance; 1019 tgn10->base.ctx = ctx; 1020 1021 tgn10->tg_regs = &optc_regs[instance]; 1022 tgn10->tg_shift = &optc_shift; 1023 tgn10->tg_mask = &optc_mask; 1024 1025 dcn32_timing_generator_init(tgn10); 1026 1027 return &tgn10->base; 1028 } 1029 1030 static const struct encoder_feature_support link_enc_feature = { 1031 .max_hdmi_deep_color = COLOR_DEPTH_121212, 1032 .max_hdmi_pixel_clock = 600000, 1033 .hdmi_ycbcr420_supported = true, 1034 .dp_ycbcr420_supported = true, 1035 .fec_supported = true, 1036 .flags.bits.IS_HBR2_CAPABLE = true, 1037 .flags.bits.IS_HBR3_CAPABLE = true, 1038 .flags.bits.IS_TPS3_CAPABLE = true, 1039 .flags.bits.IS_TPS4_CAPABLE = true 1040 }; 1041 1042 static struct link_encoder *dcn32_link_encoder_create( 1043 struct dc_context *ctx, 1044 const struct encoder_init_data *enc_init_data) 1045 { 1046 struct dcn20_link_encoder *enc20 = 1047 kzalloc(sizeof(struct dcn20_link_encoder), GFP_KERNEL); 1048 1049 if (!enc20) 1050 return NULL; 1051 1052 #undef REG_STRUCT 1053 #define REG_STRUCT link_enc_aux_regs 1054 aux_regs_init(0), 1055 aux_regs_init(1), 1056 aux_regs_init(2), 1057 aux_regs_init(3), 1058 aux_regs_init(4); 1059 1060 #undef REG_STRUCT 1061 #define REG_STRUCT link_enc_hpd_regs 1062 hpd_regs_init(0), 1063 hpd_regs_init(1), 1064 hpd_regs_init(2), 1065 hpd_regs_init(3), 1066 hpd_regs_init(4); 1067 1068 #undef REG_STRUCT 1069 #define REG_STRUCT link_enc_regs 1070 link_regs_init(0, A), 1071 link_regs_init(1, B), 1072 link_regs_init(2, C), 1073 link_regs_init(3, D), 1074 link_regs_init(4, E); 1075 1076 dcn32_link_encoder_construct(enc20, 1077 enc_init_data, 1078 &link_enc_feature, 1079 &link_enc_regs[enc_init_data->transmitter], 1080 &link_enc_aux_regs[enc_init_data->channel - 1], 1081 &link_enc_hpd_regs[enc_init_data->hpd_source], 1082 &le_shift, 1083 &le_mask); 1084 1085 return &enc20->enc10.base; 1086 } 1087 1088 struct panel_cntl *dcn32_panel_cntl_create(const struct panel_cntl_init_data *init_data) 1089 { 1090 struct dcn31_panel_cntl *panel_cntl = 1091 kzalloc(sizeof(struct dcn31_panel_cntl), GFP_KERNEL); 1092 1093 if (!panel_cntl) 1094 return NULL; 1095 1096 dcn31_panel_cntl_construct(panel_cntl, init_data); 1097 1098 return &panel_cntl->base; 1099 } 1100 1101 static void read_dce_straps( 1102 struct dc_context *ctx, 1103 struct resource_straps *straps) 1104 { 1105 generic_reg_get(ctx, ctx->dcn_reg_offsets[regDC_PINSTRAPS_BASE_IDX] + regDC_PINSTRAPS, 1106 FN(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO), &straps->dc_pinstraps_audio); 1107 1108 } 1109 1110 static struct audio *dcn32_create_audio( 1111 struct dc_context *ctx, unsigned int inst) 1112 { 1113 1114 #undef REG_STRUCT 1115 #define REG_STRUCT audio_regs 1116 audio_regs_init(0), 1117 audio_regs_init(1), 1118 audio_regs_init(2), 1119 audio_regs_init(3), 1120 audio_regs_init(4); 1121 1122 return dce_audio_create(ctx, inst, 1123 &audio_regs[inst], &audio_shift, &audio_mask); 1124 } 1125 1126 static struct vpg *dcn32_vpg_create( 1127 struct dc_context *ctx, 1128 uint32_t inst) 1129 { 1130 struct dcn30_vpg *vpg3 = kzalloc(sizeof(struct dcn30_vpg), GFP_KERNEL); 1131 1132 if (!vpg3) 1133 return NULL; 1134 1135 #undef REG_STRUCT 1136 #define REG_STRUCT vpg_regs 1137 vpg_regs_init(0), 1138 vpg_regs_init(1), 1139 vpg_regs_init(2), 1140 vpg_regs_init(3), 1141 vpg_regs_init(4), 1142 vpg_regs_init(5), 1143 vpg_regs_init(6), 1144 vpg_regs_init(7), 1145 vpg_regs_init(8), 1146 vpg_regs_init(9); 1147 1148 vpg3_construct(vpg3, ctx, inst, 1149 &vpg_regs[inst], 1150 &vpg_shift, 1151 &vpg_mask); 1152 1153 return &vpg3->base; 1154 } 1155 1156 static struct afmt *dcn32_afmt_create( 1157 struct dc_context *ctx, 1158 uint32_t inst) 1159 { 1160 struct dcn30_afmt *afmt3 = kzalloc(sizeof(struct dcn30_afmt), GFP_KERNEL); 1161 1162 if (!afmt3) 1163 return NULL; 1164 1165 #undef REG_STRUCT 1166 #define REG_STRUCT afmt_regs 1167 afmt_regs_init(0), 1168 afmt_regs_init(1), 1169 afmt_regs_init(2), 1170 afmt_regs_init(3), 1171 afmt_regs_init(4), 1172 afmt_regs_init(5); 1173 1174 afmt3_construct(afmt3, ctx, inst, 1175 &afmt_regs[inst], 1176 &afmt_shift, 1177 &afmt_mask); 1178 1179 return &afmt3->base; 1180 } 1181 1182 static struct apg *dcn31_apg_create( 1183 struct dc_context *ctx, 1184 uint32_t inst) 1185 { 1186 struct dcn31_apg *apg31 = kzalloc(sizeof(struct dcn31_apg), GFP_KERNEL); 1187 1188 if (!apg31) 1189 return NULL; 1190 1191 #undef REG_STRUCT 1192 #define REG_STRUCT apg_regs 1193 apg_regs_init(0), 1194 apg_regs_init(1), 1195 apg_regs_init(2), 1196 apg_regs_init(3); 1197 1198 apg31_construct(apg31, ctx, inst, 1199 &apg_regs[inst], 1200 &apg_shift, 1201 &apg_mask); 1202 1203 return &apg31->base; 1204 } 1205 1206 static struct stream_encoder *dcn32_stream_encoder_create( 1207 enum engine_id eng_id, 1208 struct dc_context *ctx) 1209 { 1210 struct dcn10_stream_encoder *enc1; 1211 struct vpg *vpg; 1212 struct afmt *afmt; 1213 int vpg_inst; 1214 int afmt_inst; 1215 1216 /* Mapping of VPG, AFMT, DME register blocks to DIO block instance */ 1217 if (eng_id <= ENGINE_ID_DIGF) { 1218 vpg_inst = eng_id; 1219 afmt_inst = eng_id; 1220 } else 1221 return NULL; 1222 1223 enc1 = kzalloc(sizeof(struct dcn10_stream_encoder), GFP_KERNEL); 1224 vpg = dcn32_vpg_create(ctx, vpg_inst); 1225 afmt = dcn32_afmt_create(ctx, afmt_inst); 1226 1227 if (!enc1 || !vpg || !afmt) { 1228 kfree(enc1); 1229 kfree(vpg); 1230 kfree(afmt); 1231 return NULL; 1232 } 1233 1234 #undef REG_STRUCT 1235 #define REG_STRUCT stream_enc_regs 1236 stream_enc_regs_init(0), 1237 stream_enc_regs_init(1), 1238 stream_enc_regs_init(2), 1239 stream_enc_regs_init(3), 1240 stream_enc_regs_init(4); 1241 1242 dcn32_dio_stream_encoder_construct(enc1, ctx, ctx->dc_bios, 1243 eng_id, vpg, afmt, 1244 &stream_enc_regs[eng_id], 1245 &se_shift, &se_mask); 1246 1247 return &enc1->base; 1248 } 1249 1250 static struct hpo_dp_stream_encoder *dcn32_hpo_dp_stream_encoder_create( 1251 enum engine_id eng_id, 1252 struct dc_context *ctx) 1253 { 1254 struct dcn31_hpo_dp_stream_encoder *hpo_dp_enc31; 1255 struct vpg *vpg; 1256 struct apg *apg; 1257 uint32_t hpo_dp_inst; 1258 uint32_t vpg_inst; 1259 uint32_t apg_inst; 1260 1261 ASSERT((eng_id >= ENGINE_ID_HPO_DP_0) && (eng_id <= ENGINE_ID_HPO_DP_3)); 1262 hpo_dp_inst = eng_id - ENGINE_ID_HPO_DP_0; 1263 1264 /* Mapping of VPG register blocks to HPO DP block instance: 1265 * VPG[6] -> HPO_DP[0] 1266 * VPG[7] -> HPO_DP[1] 1267 * VPG[8] -> HPO_DP[2] 1268 * VPG[9] -> HPO_DP[3] 1269 */ 1270 vpg_inst = hpo_dp_inst + 6; 1271 1272 /* Mapping of APG register blocks to HPO DP block instance: 1273 * APG[0] -> HPO_DP[0] 1274 * APG[1] -> HPO_DP[1] 1275 * APG[2] -> HPO_DP[2] 1276 * APG[3] -> HPO_DP[3] 1277 */ 1278 apg_inst = hpo_dp_inst; 1279 1280 /* allocate HPO stream encoder and create VPG sub-block */ 1281 hpo_dp_enc31 = kzalloc(sizeof(struct dcn31_hpo_dp_stream_encoder), GFP_KERNEL); 1282 vpg = dcn32_vpg_create(ctx, vpg_inst); 1283 apg = dcn31_apg_create(ctx, apg_inst); 1284 1285 if (!hpo_dp_enc31 || !vpg || !apg) { 1286 kfree(hpo_dp_enc31); 1287 kfree(vpg); 1288 kfree(apg); 1289 return NULL; 1290 } 1291 1292 #undef REG_STRUCT 1293 #define REG_STRUCT hpo_dp_stream_enc_regs 1294 hpo_dp_stream_encoder_reg_init(0), 1295 hpo_dp_stream_encoder_reg_init(1), 1296 hpo_dp_stream_encoder_reg_init(2), 1297 hpo_dp_stream_encoder_reg_init(3); 1298 1299 dcn31_hpo_dp_stream_encoder_construct(hpo_dp_enc31, ctx, ctx->dc_bios, 1300 hpo_dp_inst, eng_id, vpg, apg, 1301 &hpo_dp_stream_enc_regs[hpo_dp_inst], 1302 &hpo_dp_se_shift, &hpo_dp_se_mask); 1303 1304 return &hpo_dp_enc31->base; 1305 } 1306 1307 static struct hpo_dp_link_encoder *dcn32_hpo_dp_link_encoder_create( 1308 uint8_t inst, 1309 struct dc_context *ctx) 1310 { 1311 struct dcn31_hpo_dp_link_encoder *hpo_dp_enc31; 1312 1313 /* allocate HPO link encoder */ 1314 hpo_dp_enc31 = kzalloc(sizeof(struct dcn31_hpo_dp_link_encoder), GFP_KERNEL); 1315 1316 #undef REG_STRUCT 1317 #define REG_STRUCT hpo_dp_link_enc_regs 1318 hpo_dp_link_encoder_reg_init(0), 1319 hpo_dp_link_encoder_reg_init(1); 1320 1321 hpo_dp_link_encoder32_construct(hpo_dp_enc31, ctx, inst, 1322 &hpo_dp_link_enc_regs[inst], 1323 &hpo_dp_le_shift, &hpo_dp_le_mask); 1324 1325 return &hpo_dp_enc31->base; 1326 } 1327 1328 static struct dce_hwseq *dcn32_hwseq_create( 1329 struct dc_context *ctx) 1330 { 1331 struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL); 1332 1333 #undef REG_STRUCT 1334 #define REG_STRUCT hwseq_reg 1335 hwseq_reg_init(); 1336 1337 if (hws) { 1338 hws->ctx = ctx; 1339 hws->regs = &hwseq_reg; 1340 hws->shifts = &hwseq_shift; 1341 hws->masks = &hwseq_mask; 1342 } 1343 return hws; 1344 } 1345 static const struct resource_create_funcs res_create_funcs = { 1346 .read_dce_straps = read_dce_straps, 1347 .create_audio = dcn32_create_audio, 1348 .create_stream_encoder = dcn32_stream_encoder_create, 1349 .create_hpo_dp_stream_encoder = dcn32_hpo_dp_stream_encoder_create, 1350 .create_hpo_dp_link_encoder = dcn32_hpo_dp_link_encoder_create, 1351 .create_hwseq = dcn32_hwseq_create, 1352 }; 1353 1354 static const struct resource_create_funcs res_create_maximus_funcs = { 1355 .read_dce_straps = NULL, 1356 .create_audio = NULL, 1357 .create_stream_encoder = NULL, 1358 .create_hpo_dp_stream_encoder = dcn32_hpo_dp_stream_encoder_create, 1359 .create_hpo_dp_link_encoder = dcn32_hpo_dp_link_encoder_create, 1360 .create_hwseq = dcn32_hwseq_create, 1361 }; 1362 1363 static void dcn32_resource_destruct(struct dcn32_resource_pool *pool) 1364 { 1365 unsigned int i; 1366 1367 for (i = 0; i < pool->base.stream_enc_count; i++) { 1368 if (pool->base.stream_enc[i] != NULL) { 1369 if (pool->base.stream_enc[i]->vpg != NULL) { 1370 kfree(DCN30_VPG_FROM_VPG(pool->base.stream_enc[i]->vpg)); 1371 pool->base.stream_enc[i]->vpg = NULL; 1372 } 1373 if (pool->base.stream_enc[i]->afmt != NULL) { 1374 kfree(DCN30_AFMT_FROM_AFMT(pool->base.stream_enc[i]->afmt)); 1375 pool->base.stream_enc[i]->afmt = NULL; 1376 } 1377 kfree(DCN10STRENC_FROM_STRENC(pool->base.stream_enc[i])); 1378 pool->base.stream_enc[i] = NULL; 1379 } 1380 } 1381 1382 for (i = 0; i < pool->base.hpo_dp_stream_enc_count; i++) { 1383 if (pool->base.hpo_dp_stream_enc[i] != NULL) { 1384 if (pool->base.hpo_dp_stream_enc[i]->vpg != NULL) { 1385 kfree(DCN30_VPG_FROM_VPG(pool->base.hpo_dp_stream_enc[i]->vpg)); 1386 pool->base.hpo_dp_stream_enc[i]->vpg = NULL; 1387 } 1388 if (pool->base.hpo_dp_stream_enc[i]->apg != NULL) { 1389 kfree(DCN31_APG_FROM_APG(pool->base.hpo_dp_stream_enc[i]->apg)); 1390 pool->base.hpo_dp_stream_enc[i]->apg = NULL; 1391 } 1392 kfree(DCN3_1_HPO_DP_STREAM_ENC_FROM_HPO_STREAM_ENC(pool->base.hpo_dp_stream_enc[i])); 1393 pool->base.hpo_dp_stream_enc[i] = NULL; 1394 } 1395 } 1396 1397 for (i = 0; i < pool->base.hpo_dp_link_enc_count; i++) { 1398 if (pool->base.hpo_dp_link_enc[i] != NULL) { 1399 kfree(DCN3_1_HPO_DP_LINK_ENC_FROM_HPO_LINK_ENC(pool->base.hpo_dp_link_enc[i])); 1400 pool->base.hpo_dp_link_enc[i] = NULL; 1401 } 1402 } 1403 1404 for (i = 0; i < pool->base.res_cap->num_dsc; i++) { 1405 if (pool->base.dscs[i] != NULL) 1406 dcn20_dsc_destroy(&pool->base.dscs[i]); 1407 } 1408 1409 if (pool->base.mpc != NULL) { 1410 kfree(TO_DCN20_MPC(pool->base.mpc)); 1411 pool->base.mpc = NULL; 1412 } 1413 if (pool->base.hubbub != NULL) { 1414 kfree(TO_DCN20_HUBBUB(pool->base.hubbub)); 1415 pool->base.hubbub = NULL; 1416 } 1417 for (i = 0; i < pool->base.pipe_count; i++) { 1418 if (pool->base.dpps[i] != NULL) 1419 dcn32_dpp_destroy(&pool->base.dpps[i]); 1420 1421 if (pool->base.ipps[i] != NULL) 1422 pool->base.ipps[i]->funcs->ipp_destroy(&pool->base.ipps[i]); 1423 1424 if (pool->base.hubps[i] != NULL) { 1425 kfree(TO_DCN20_HUBP(pool->base.hubps[i])); 1426 pool->base.hubps[i] = NULL; 1427 } 1428 1429 if (pool->base.irqs != NULL) { 1430 dal_irq_service_destroy(&pool->base.irqs); 1431 } 1432 } 1433 1434 for (i = 0; i < pool->base.res_cap->num_ddc; i++) { 1435 if (pool->base.engines[i] != NULL) 1436 dce110_engine_destroy(&pool->base.engines[i]); 1437 if (pool->base.hw_i2cs[i] != NULL) { 1438 kfree(pool->base.hw_i2cs[i]); 1439 pool->base.hw_i2cs[i] = NULL; 1440 } 1441 if (pool->base.sw_i2cs[i] != NULL) { 1442 kfree(pool->base.sw_i2cs[i]); 1443 pool->base.sw_i2cs[i] = NULL; 1444 } 1445 } 1446 1447 for (i = 0; i < pool->base.res_cap->num_opp; i++) { 1448 if (pool->base.opps[i] != NULL) 1449 pool->base.opps[i]->funcs->opp_destroy(&pool->base.opps[i]); 1450 } 1451 1452 for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) { 1453 if (pool->base.timing_generators[i] != NULL) { 1454 kfree(DCN10TG_FROM_TG(pool->base.timing_generators[i])); 1455 pool->base.timing_generators[i] = NULL; 1456 } 1457 } 1458 1459 for (i = 0; i < pool->base.res_cap->num_dwb; i++) { 1460 if (pool->base.dwbc[i] != NULL) { 1461 kfree(TO_DCN30_DWBC(pool->base.dwbc[i])); 1462 pool->base.dwbc[i] = NULL; 1463 } 1464 if (pool->base.mcif_wb[i] != NULL) { 1465 kfree(TO_DCN30_MMHUBBUB(pool->base.mcif_wb[i])); 1466 pool->base.mcif_wb[i] = NULL; 1467 } 1468 } 1469 1470 for (i = 0; i < pool->base.audio_count; i++) { 1471 if (pool->base.audios[i]) 1472 dce_aud_destroy(&pool->base.audios[i]); 1473 } 1474 1475 for (i = 0; i < pool->base.clk_src_count; i++) { 1476 if (pool->base.clock_sources[i] != NULL) { 1477 dcn20_clock_source_destroy(&pool->base.clock_sources[i]); 1478 pool->base.clock_sources[i] = NULL; 1479 } 1480 } 1481 1482 for (i = 0; i < pool->base.res_cap->num_mpc_3dlut; i++) { 1483 if (pool->base.mpc_lut[i] != NULL) { 1484 dc_3dlut_func_release(pool->base.mpc_lut[i]); 1485 pool->base.mpc_lut[i] = NULL; 1486 } 1487 if (pool->base.mpc_shaper[i] != NULL) { 1488 dc_transfer_func_release(pool->base.mpc_shaper[i]); 1489 pool->base.mpc_shaper[i] = NULL; 1490 } 1491 } 1492 1493 if (pool->base.dp_clock_source != NULL) { 1494 dcn20_clock_source_destroy(&pool->base.dp_clock_source); 1495 pool->base.dp_clock_source = NULL; 1496 } 1497 1498 for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) { 1499 if (pool->base.multiple_abms[i] != NULL) 1500 dce_abm_destroy(&pool->base.multiple_abms[i]); 1501 } 1502 1503 if (pool->base.psr != NULL) 1504 dmub_psr_destroy(&pool->base.psr); 1505 1506 if (pool->base.dccg != NULL) 1507 dcn_dccg_destroy(&pool->base.dccg); 1508 1509 if (pool->base.oem_device != NULL) 1510 dal_ddc_service_destroy(&pool->base.oem_device); 1511 } 1512 1513 1514 static bool dcn32_dwbc_create(struct dc_context *ctx, struct resource_pool *pool) 1515 { 1516 int i; 1517 uint32_t dwb_count = pool->res_cap->num_dwb; 1518 1519 for (i = 0; i < dwb_count; i++) { 1520 struct dcn30_dwbc *dwbc30 = kzalloc(sizeof(struct dcn30_dwbc), 1521 GFP_KERNEL); 1522 1523 if (!dwbc30) { 1524 dm_error("DC: failed to create dwbc30!\n"); 1525 return false; 1526 } 1527 1528 #undef REG_STRUCT 1529 #define REG_STRUCT dwbc30_regs 1530 dwbc_regs_dcn3_init(0); 1531 1532 dcn30_dwbc_construct(dwbc30, ctx, 1533 &dwbc30_regs[i], 1534 &dwbc30_shift, 1535 &dwbc30_mask, 1536 i); 1537 1538 pool->dwbc[i] = &dwbc30->base; 1539 } 1540 return true; 1541 } 1542 1543 static bool dcn32_mmhubbub_create(struct dc_context *ctx, struct resource_pool *pool) 1544 { 1545 int i; 1546 uint32_t dwb_count = pool->res_cap->num_dwb; 1547 1548 for (i = 0; i < dwb_count; i++) { 1549 struct dcn30_mmhubbub *mcif_wb30 = kzalloc(sizeof(struct dcn30_mmhubbub), 1550 GFP_KERNEL); 1551 1552 if (!mcif_wb30) { 1553 dm_error("DC: failed to create mcif_wb30!\n"); 1554 return false; 1555 } 1556 1557 #undef REG_STRUCT 1558 #define REG_STRUCT mcif_wb30_regs 1559 mcif_wb_regs_dcn3_init(0); 1560 1561 dcn32_mmhubbub_construct(mcif_wb30, ctx, 1562 &mcif_wb30_regs[i], 1563 &mcif_wb30_shift, 1564 &mcif_wb30_mask, 1565 i); 1566 1567 pool->mcif_wb[i] = &mcif_wb30->base; 1568 } 1569 return true; 1570 } 1571 1572 static struct display_stream_compressor *dcn32_dsc_create( 1573 struct dc_context *ctx, uint32_t inst) 1574 { 1575 struct dcn20_dsc *dsc = 1576 kzalloc(sizeof(struct dcn20_dsc), GFP_KERNEL); 1577 1578 if (!dsc) { 1579 BREAK_TO_DEBUGGER(); 1580 return NULL; 1581 } 1582 1583 #undef REG_STRUCT 1584 #define REG_STRUCT dsc_regs 1585 dsc_regsDCN20_init(0), 1586 dsc_regsDCN20_init(1), 1587 dsc_regsDCN20_init(2), 1588 dsc_regsDCN20_init(3); 1589 1590 dsc2_construct(dsc, ctx, inst, &dsc_regs[inst], &dsc_shift, &dsc_mask); 1591 1592 dsc->max_image_width = 6016; 1593 1594 return &dsc->base; 1595 } 1596 1597 static void dcn32_destroy_resource_pool(struct resource_pool **pool) 1598 { 1599 struct dcn32_resource_pool *dcn32_pool = TO_DCN32_RES_POOL(*pool); 1600 1601 dcn32_resource_destruct(dcn32_pool); 1602 kfree(dcn32_pool); 1603 *pool = NULL; 1604 } 1605 1606 bool dcn32_acquire_post_bldn_3dlut( 1607 struct resource_context *res_ctx, 1608 const struct resource_pool *pool, 1609 int mpcc_id, 1610 struct dc_3dlut **lut, 1611 struct dc_transfer_func **shaper) 1612 { 1613 bool ret = false; 1614 union dc_3dlut_state *state; 1615 1616 ASSERT(*lut == NULL && *shaper == NULL); 1617 *lut = NULL; 1618 *shaper = NULL; 1619 1620 if (!res_ctx->is_mpc_3dlut_acquired[mpcc_id]) { 1621 *lut = pool->mpc_lut[mpcc_id]; 1622 *shaper = pool->mpc_shaper[mpcc_id]; 1623 state = &pool->mpc_lut[mpcc_id]->state; 1624 res_ctx->is_mpc_3dlut_acquired[mpcc_id] = true; 1625 ret = true; 1626 } 1627 return ret; 1628 } 1629 1630 bool dcn32_release_post_bldn_3dlut( 1631 struct resource_context *res_ctx, 1632 const struct resource_pool *pool, 1633 struct dc_3dlut **lut, 1634 struct dc_transfer_func **shaper) 1635 { 1636 int i; 1637 bool ret = false; 1638 1639 for (i = 0; i < pool->res_cap->num_mpc_3dlut; i++) { 1640 if (pool->mpc_lut[i] == *lut && pool->mpc_shaper[i] == *shaper) { 1641 res_ctx->is_mpc_3dlut_acquired[i] = false; 1642 pool->mpc_lut[i]->state.raw = 0; 1643 *lut = NULL; 1644 *shaper = NULL; 1645 ret = true; 1646 break; 1647 } 1648 } 1649 return ret; 1650 } 1651 1652 static void dcn32_enable_phantom_plane(struct dc *dc, 1653 struct dc_state *context, 1654 struct dc_stream_state *phantom_stream, 1655 unsigned int dc_pipe_idx) 1656 { 1657 struct dc_plane_state *phantom_plane = NULL; 1658 struct dc_plane_state *prev_phantom_plane = NULL; 1659 struct pipe_ctx *curr_pipe = &context->res_ctx.pipe_ctx[dc_pipe_idx]; 1660 1661 while (curr_pipe) { 1662 if (curr_pipe->top_pipe && curr_pipe->top_pipe->plane_state == curr_pipe->plane_state) 1663 phantom_plane = prev_phantom_plane; 1664 else 1665 phantom_plane = dc_create_plane_state(dc); 1666 1667 memcpy(&phantom_plane->address, &curr_pipe->plane_state->address, sizeof(phantom_plane->address)); 1668 memcpy(&phantom_plane->scaling_quality, &curr_pipe->plane_state->scaling_quality, 1669 sizeof(phantom_plane->scaling_quality)); 1670 memcpy(&phantom_plane->src_rect, &curr_pipe->plane_state->src_rect, sizeof(phantom_plane->src_rect)); 1671 memcpy(&phantom_plane->dst_rect, &curr_pipe->plane_state->dst_rect, sizeof(phantom_plane->dst_rect)); 1672 memcpy(&phantom_plane->clip_rect, &curr_pipe->plane_state->clip_rect, sizeof(phantom_plane->clip_rect)); 1673 memcpy(&phantom_plane->plane_size, &curr_pipe->plane_state->plane_size, 1674 sizeof(phantom_plane->plane_size)); 1675 memcpy(&phantom_plane->tiling_info, &curr_pipe->plane_state->tiling_info, 1676 sizeof(phantom_plane->tiling_info)); 1677 memcpy(&phantom_plane->dcc, &curr_pipe->plane_state->dcc, sizeof(phantom_plane->dcc)); 1678 phantom_plane->format = curr_pipe->plane_state->format; 1679 phantom_plane->rotation = curr_pipe->plane_state->rotation; 1680 phantom_plane->visible = curr_pipe->plane_state->visible; 1681 1682 /* Shadow pipe has small viewport. */ 1683 phantom_plane->clip_rect.y = 0; 1684 phantom_plane->clip_rect.height = phantom_stream->src.height; 1685 1686 phantom_plane->is_phantom = true; 1687 1688 dc_add_plane_to_context(dc, phantom_stream, phantom_plane, context); 1689 1690 curr_pipe = curr_pipe->bottom_pipe; 1691 prev_phantom_plane = phantom_plane; 1692 } 1693 } 1694 1695 static struct dc_stream_state *dcn32_enable_phantom_stream(struct dc *dc, 1696 struct dc_state *context, 1697 display_e2e_pipe_params_st *pipes, 1698 unsigned int pipe_cnt, 1699 unsigned int dc_pipe_idx) 1700 { 1701 struct dc_stream_state *phantom_stream = NULL; 1702 struct pipe_ctx *ref_pipe = &context->res_ctx.pipe_ctx[dc_pipe_idx]; 1703 1704 phantom_stream = dc_create_stream_for_sink(ref_pipe->stream->sink); 1705 phantom_stream->signal = SIGNAL_TYPE_VIRTUAL; 1706 phantom_stream->dpms_off = true; 1707 phantom_stream->mall_stream_config.type = SUBVP_PHANTOM; 1708 phantom_stream->mall_stream_config.paired_stream = ref_pipe->stream; 1709 ref_pipe->stream->mall_stream_config.type = SUBVP_MAIN; 1710 ref_pipe->stream->mall_stream_config.paired_stream = phantom_stream; 1711 1712 /* stream has limited viewport and small timing */ 1713 memcpy(&phantom_stream->timing, &ref_pipe->stream->timing, sizeof(phantom_stream->timing)); 1714 memcpy(&phantom_stream->src, &ref_pipe->stream->src, sizeof(phantom_stream->src)); 1715 memcpy(&phantom_stream->dst, &ref_pipe->stream->dst, sizeof(phantom_stream->dst)); 1716 DC_FP_START(); 1717 dcn32_set_phantom_stream_timing(dc, context, ref_pipe, phantom_stream, pipes, pipe_cnt, dc_pipe_idx); 1718 DC_FP_END(); 1719 1720 dc_add_stream_to_ctx(dc, context, phantom_stream); 1721 return phantom_stream; 1722 } 1723 1724 // return true if removed piped from ctx, false otherwise 1725 bool dcn32_remove_phantom_pipes(struct dc *dc, struct dc_state *context) 1726 { 1727 int i; 1728 bool removed_pipe = false; 1729 struct dc_plane_state *phantom_plane = NULL; 1730 struct dc_stream_state *phantom_stream = NULL; 1731 1732 for (i = 0; i < dc->res_pool->pipe_count; i++) { 1733 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; 1734 // build scaling params for phantom pipes 1735 if (pipe->plane_state && pipe->stream && pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) { 1736 phantom_plane = pipe->plane_state; 1737 phantom_stream = pipe->stream; 1738 1739 dc_rem_all_planes_for_stream(dc, pipe->stream, context); 1740 dc_remove_stream_from_ctx(dc, context, pipe->stream); 1741 1742 /* Ref count is incremented on allocation and also when added to the context. 1743 * Therefore we must call release for the the phantom plane and stream once 1744 * they are removed from the ctx to finally decrement the refcount to 0 to free. 1745 */ 1746 dc_plane_state_release(phantom_plane); 1747 dc_stream_release(phantom_stream); 1748 1749 removed_pipe = true; 1750 } 1751 1752 // Clear all phantom stream info 1753 if (pipe->stream) { 1754 pipe->stream->mall_stream_config.type = SUBVP_NONE; 1755 pipe->stream->mall_stream_config.paired_stream = NULL; 1756 } 1757 1758 if (pipe->plane_state) { 1759 pipe->plane_state->is_phantom = false; 1760 } 1761 } 1762 return removed_pipe; 1763 } 1764 1765 /* TODO: Input to this function should indicate which pipe indexes (or streams) 1766 * require a phantom pipe / stream 1767 */ 1768 void dcn32_add_phantom_pipes(struct dc *dc, struct dc_state *context, 1769 display_e2e_pipe_params_st *pipes, 1770 unsigned int pipe_cnt, 1771 unsigned int index) 1772 { 1773 struct dc_stream_state *phantom_stream = NULL; 1774 unsigned int i; 1775 1776 // The index of the DC pipe passed into this function is guarenteed to 1777 // be a valid candidate for SubVP (i.e. has a plane, stream, doesn't 1778 // already have phantom pipe assigned, etc.) by previous checks. 1779 phantom_stream = dcn32_enable_phantom_stream(dc, context, pipes, pipe_cnt, index); 1780 dcn32_enable_phantom_plane(dc, context, phantom_stream, index); 1781 1782 for (i = 0; i < dc->res_pool->pipe_count; i++) { 1783 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; 1784 1785 // Build scaling params for phantom pipes which were newly added. 1786 // We determine which phantom pipes were added by comparing with 1787 // the phantom stream. 1788 if (pipe->plane_state && pipe->stream && pipe->stream == phantom_stream && 1789 pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) { 1790 pipe->stream->use_dynamic_meta = false; 1791 pipe->plane_state->flip_immediate = false; 1792 if (!resource_build_scaling_params(pipe)) { 1793 // Log / remove phantom pipes since failed to build scaling params 1794 } 1795 } 1796 } 1797 } 1798 1799 bool dcn32_validate_bandwidth(struct dc *dc, 1800 struct dc_state *context, 1801 bool fast_validate) 1802 { 1803 bool out = false; 1804 1805 BW_VAL_TRACE_SETUP(); 1806 1807 int vlevel = 0; 1808 int pipe_cnt = 0; 1809 display_e2e_pipe_params_st *pipes = kzalloc(dc->res_pool->pipe_count * sizeof(display_e2e_pipe_params_st), GFP_KERNEL); 1810 struct mall_temp_config mall_temp_config; 1811 1812 /* To handle Freesync properly, setting FreeSync DML parameters 1813 * to its default state for the first stage of validation 1814 */ 1815 context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching = false; 1816 context->bw_ctx.dml.soc.dram_clock_change_requirement_final = true; 1817 1818 DC_LOGGER_INIT(dc->ctx->logger); 1819 1820 /* For fast validation, there are situations where a shallow copy of 1821 * of the dc->current_state is created for the validation. In this case 1822 * we want to save and restore the mall config because we always 1823 * teardown subvp at the beginning of validation (and don't attempt 1824 * to add it back if it's fast validation). If we don't restore the 1825 * subvp config in cases of fast validation + shallow copy of the 1826 * dc->current_state, the dc->current_state will have a partially 1827 * removed subvp state when we did not intend to remove it. 1828 */ 1829 if (fast_validate) { 1830 memset(&mall_temp_config, 0, sizeof(mall_temp_config)); 1831 dcn32_save_mall_state(dc, context, &mall_temp_config); 1832 } 1833 1834 BW_VAL_TRACE_COUNT(); 1835 1836 DC_FP_START(); 1837 out = dcn32_internal_validate_bw(dc, context, pipes, &pipe_cnt, &vlevel, fast_validate); 1838 DC_FP_END(); 1839 1840 if (fast_validate) 1841 dcn32_restore_mall_state(dc, context, &mall_temp_config); 1842 1843 if (pipe_cnt == 0) 1844 goto validate_out; 1845 1846 if (!out) 1847 goto validate_fail; 1848 1849 BW_VAL_TRACE_END_VOLTAGE_LEVEL(); 1850 1851 if (fast_validate) { 1852 BW_VAL_TRACE_SKIP(fast); 1853 goto validate_out; 1854 } 1855 1856 dc->res_pool->funcs->calculate_wm_and_dlg(dc, context, pipes, pipe_cnt, vlevel); 1857 1858 BW_VAL_TRACE_END_WATERMARKS(); 1859 1860 goto validate_out; 1861 1862 validate_fail: 1863 DC_LOG_WARNING("Mode Validation Warning: %s failed validation.\n", 1864 dml_get_status_message(context->bw_ctx.dml.vba.ValidationStatus[context->bw_ctx.dml.vba.soc.num_states])); 1865 1866 BW_VAL_TRACE_SKIP(fail); 1867 out = false; 1868 1869 validate_out: 1870 kfree(pipes); 1871 1872 BW_VAL_TRACE_FINISH(); 1873 1874 return out; 1875 } 1876 1877 int dcn32_populate_dml_pipes_from_context( 1878 struct dc *dc, struct dc_state *context, 1879 display_e2e_pipe_params_st *pipes, 1880 bool fast_validate) 1881 { 1882 int i, pipe_cnt; 1883 struct resource_context *res_ctx = &context->res_ctx; 1884 struct pipe_ctx *pipe; 1885 bool subvp_in_use = false; 1886 uint8_t is_pipe_split_expected[MAX_PIPES] = {0}; 1887 struct dc_crtc_timing *timing; 1888 1889 dcn20_populate_dml_pipes_from_context(dc, context, pipes, fast_validate); 1890 1891 /* Determine whether we will apply ODM 2to1 policy: 1892 * Applies to single display and where the number of planes is less than 3. 1893 * For 3 plane case ( 2 MPO planes ), we will not set the policy for the MPO pipes. 1894 * 1895 * Apply pipe split policy first so we can predict the pipe split correctly 1896 * (dcn32_predict_pipe_split). 1897 */ 1898 for (i = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) { 1899 if (!res_ctx->pipe_ctx[i].stream) 1900 continue; 1901 pipe = &res_ctx->pipe_ctx[i]; 1902 timing = &pipe->stream->timing; 1903 1904 pipes[pipe_cnt].pipe.dest.odm_combine_policy = dm_odm_combine_policy_dal; 1905 if (context->stream_count == 1 && 1906 context->stream_status[0].plane_count <= 1 && 1907 !dc_is_hdmi_signal(res_ctx->pipe_ctx[i].stream->signal) && 1908 is_h_timing_divisible_by_2(res_ctx->pipe_ctx[i].stream) && 1909 pipe->stream->timing.pix_clk_100hz * 100 > DCN3_2_VMIN_DISPCLK_HZ && 1910 dc->debug.enable_single_display_2to1_odm_policy) { 1911 pipes[pipe_cnt].pipe.dest.odm_combine_policy = dm_odm_combine_policy_2to1; 1912 } 1913 pipe_cnt++; 1914 } 1915 1916 for (i = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) { 1917 1918 if (!res_ctx->pipe_ctx[i].stream) 1919 continue; 1920 pipe = &res_ctx->pipe_ctx[i]; 1921 timing = &pipe->stream->timing; 1922 1923 pipes[pipe_cnt].pipe.src.gpuvm = true; 1924 DC_FP_START(); 1925 dcn32_zero_pipe_dcc_fraction(pipes, pipe_cnt); 1926 DC_FP_END(); 1927 pipes[pipe_cnt].pipe.dest.vfront_porch = timing->v_front_porch; 1928 pipes[pipe_cnt].pipe.src.gpuvm_min_page_size_kbytes = 256; // according to spreadsheet 1929 pipes[pipe_cnt].pipe.src.unbounded_req_mode = false; 1930 pipes[pipe_cnt].pipe.scale_ratio_depth.lb_depth = dm_lb_19; 1931 1932 switch (pipe->stream->mall_stream_config.type) { 1933 case SUBVP_MAIN: 1934 pipes[pipe_cnt].pipe.src.use_mall_for_pstate_change = dm_use_mall_pstate_change_sub_viewport; 1935 subvp_in_use = true; 1936 break; 1937 case SUBVP_PHANTOM: 1938 pipes[pipe_cnt].pipe.src.use_mall_for_pstate_change = dm_use_mall_pstate_change_phantom_pipe; 1939 pipes[pipe_cnt].pipe.src.use_mall_for_static_screen = dm_use_mall_static_screen_disable; 1940 // Disallow unbounded req for SubVP according to DCHUB programming guide 1941 pipes[pipe_cnt].pipe.src.unbounded_req_mode = false; 1942 break; 1943 case SUBVP_NONE: 1944 pipes[pipe_cnt].pipe.src.use_mall_for_pstate_change = dm_use_mall_pstate_change_disable; 1945 pipes[pipe_cnt].pipe.src.use_mall_for_static_screen = dm_use_mall_static_screen_disable; 1946 break; 1947 default: 1948 break; 1949 } 1950 1951 pipes[pipe_cnt].dout.dsc_input_bpc = 0; 1952 if (pipes[pipe_cnt].dout.dsc_enable) { 1953 switch (timing->display_color_depth) { 1954 case COLOR_DEPTH_888: 1955 pipes[pipe_cnt].dout.dsc_input_bpc = 8; 1956 break; 1957 case COLOR_DEPTH_101010: 1958 pipes[pipe_cnt].dout.dsc_input_bpc = 10; 1959 break; 1960 case COLOR_DEPTH_121212: 1961 pipes[pipe_cnt].dout.dsc_input_bpc = 12; 1962 break; 1963 default: 1964 ASSERT(0); 1965 break; 1966 } 1967 } 1968 1969 DC_FP_START(); 1970 is_pipe_split_expected[i] = dcn32_predict_pipe_split(context, &pipes[pipe_cnt]); 1971 DC_FP_END(); 1972 1973 pipe_cnt++; 1974 } 1975 1976 /* For DET allocation, we don't want to use DML policy (not optimal for utilizing all 1977 * the DET available for each pipe). Use the DET override input to maintain our driver 1978 * policy. 1979 */ 1980 dcn32_set_det_allocations(dc, context, pipes); 1981 1982 // In general cases we want to keep the dram clock change requirement 1983 // (prefer configs that support MCLK switch). Only override to false 1984 // for SubVP 1985 if (subvp_in_use) 1986 context->bw_ctx.dml.soc.dram_clock_change_requirement_final = false; 1987 else 1988 context->bw_ctx.dml.soc.dram_clock_change_requirement_final = true; 1989 1990 return pipe_cnt; 1991 } 1992 1993 static struct dc_cap_funcs cap_funcs = { 1994 .get_dcc_compression_cap = dcn20_get_dcc_compression_cap 1995 }; 1996 1997 void dcn32_calculate_wm_and_dlg(struct dc *dc, struct dc_state *context, 1998 display_e2e_pipe_params_st *pipes, 1999 int pipe_cnt, 2000 int vlevel) 2001 { 2002 DC_FP_START(); 2003 dcn32_calculate_wm_and_dlg_fpu(dc, context, pipes, pipe_cnt, vlevel); 2004 DC_FP_END(); 2005 } 2006 2007 static void dcn32_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_params) 2008 { 2009 DC_FP_START(); 2010 dcn32_update_bw_bounding_box_fpu(dc, bw_params); 2011 DC_FP_END(); 2012 } 2013 2014 static struct resource_funcs dcn32_res_pool_funcs = { 2015 .destroy = dcn32_destroy_resource_pool, 2016 .link_enc_create = dcn32_link_encoder_create, 2017 .link_enc_create_minimal = NULL, 2018 .panel_cntl_create = dcn32_panel_cntl_create, 2019 .validate_bandwidth = dcn32_validate_bandwidth, 2020 .calculate_wm_and_dlg = dcn32_calculate_wm_and_dlg, 2021 .populate_dml_pipes = dcn32_populate_dml_pipes_from_context, 2022 .acquire_idle_pipe_for_head_pipe_in_layer = dcn32_acquire_idle_pipe_for_head_pipe_in_layer, 2023 .add_stream_to_ctx = dcn30_add_stream_to_ctx, 2024 .add_dsc_to_stream_resource = dcn20_add_dsc_to_stream_resource, 2025 .remove_stream_from_ctx = dcn20_remove_stream_from_ctx, 2026 .populate_dml_writeback_from_context = dcn30_populate_dml_writeback_from_context, 2027 .set_mcif_arb_params = dcn30_set_mcif_arb_params, 2028 .find_first_free_match_stream_enc_for_link = dcn10_find_first_free_match_stream_enc_for_link, 2029 .acquire_post_bldn_3dlut = dcn32_acquire_post_bldn_3dlut, 2030 .release_post_bldn_3dlut = dcn32_release_post_bldn_3dlut, 2031 .update_bw_bounding_box = dcn32_update_bw_bounding_box, 2032 .patch_unknown_plane_state = dcn20_patch_unknown_plane_state, 2033 .update_soc_for_wm_a = dcn30_update_soc_for_wm_a, 2034 .add_phantom_pipes = dcn32_add_phantom_pipes, 2035 .remove_phantom_pipes = dcn32_remove_phantom_pipes, 2036 }; 2037 2038 2039 static bool dcn32_resource_construct( 2040 uint8_t num_virtual_links, 2041 struct dc *dc, 2042 struct dcn32_resource_pool *pool) 2043 { 2044 int i, j; 2045 struct dc_context *ctx = dc->ctx; 2046 struct irq_service_init_data init_data; 2047 struct ddc_service_init_data ddc_init_data = {0}; 2048 uint32_t pipe_fuses = 0; 2049 uint32_t num_pipes = 4; 2050 2051 #undef REG_STRUCT 2052 #define REG_STRUCT bios_regs 2053 bios_regs_init(); 2054 2055 #undef REG_STRUCT 2056 #define REG_STRUCT clk_src_regs 2057 clk_src_regs_init(0, A), 2058 clk_src_regs_init(1, B), 2059 clk_src_regs_init(2, C), 2060 clk_src_regs_init(3, D), 2061 clk_src_regs_init(4, E); 2062 #undef REG_STRUCT 2063 #define REG_STRUCT abm_regs 2064 abm_regs_init(0), 2065 abm_regs_init(1), 2066 abm_regs_init(2), 2067 abm_regs_init(3); 2068 2069 #undef REG_STRUCT 2070 #define REG_STRUCT dccg_regs 2071 dccg_regs_init(); 2072 2073 DC_FP_START(); 2074 2075 ctx->dc_bios->regs = &bios_regs; 2076 2077 pool->base.res_cap = &res_cap_dcn32; 2078 /* max number of pipes for ASIC before checking for pipe fuses */ 2079 num_pipes = pool->base.res_cap->num_timing_generator; 2080 pipe_fuses = REG_READ(CC_DC_PIPE_DIS); 2081 2082 for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) 2083 if (pipe_fuses & 1 << i) 2084 num_pipes--; 2085 2086 if (pipe_fuses & 1) 2087 ASSERT(0); //Unexpected - Pipe 0 should always be fully functional! 2088 2089 if (pipe_fuses & CC_DC_PIPE_DIS__DC_FULL_DIS_MASK) 2090 ASSERT(0); //Entire DCN is harvested! 2091 2092 /* within dml lib, initial value is hard coded, if ASIC pipe is fused, the 2093 * value will be changed, update max_num_dpp and max_num_otg for dml. 2094 */ 2095 dcn3_2_ip.max_num_dpp = num_pipes; 2096 dcn3_2_ip.max_num_otg = num_pipes; 2097 2098 pool->base.funcs = &dcn32_res_pool_funcs; 2099 2100 /************************************************* 2101 * Resource + asic cap harcoding * 2102 *************************************************/ 2103 pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE; 2104 pool->base.timing_generator_count = num_pipes; 2105 pool->base.pipe_count = num_pipes; 2106 pool->base.mpcc_count = num_pipes; 2107 dc->caps.max_downscale_ratio = 600; 2108 dc->caps.i2c_speed_in_khz = 100; 2109 dc->caps.i2c_speed_in_khz_hdcp = 100; /*1.4 w/a applied by default*/ 2110 /* TODO: Bring max_cursor_size back to 256 after subvp cursor corruption is fixed*/ 2111 dc->caps.max_cursor_size = 64; 2112 dc->caps.min_horizontal_blanking_period = 80; 2113 dc->caps.dmdata_alloc_size = 2048; 2114 dc->caps.mall_size_per_mem_channel = 0; 2115 dc->caps.mall_size_total = 0; 2116 dc->caps.cursor_cache_size = dc->caps.max_cursor_size * dc->caps.max_cursor_size * 8; 2117 2118 dc->caps.cache_line_size = 64; 2119 dc->caps.cache_num_ways = 16; 2120 dc->caps.max_cab_allocation_bytes = 67108864; // 64MB = 1024 * 1024 * 64 2121 dc->caps.subvp_fw_processing_delay_us = 15; 2122 dc->caps.subvp_drr_max_vblank_margin_us = 40; 2123 dc->caps.subvp_prefetch_end_to_mall_start_us = 15; 2124 dc->caps.subvp_swath_height_margin_lines = 16; 2125 dc->caps.subvp_pstate_allow_width_us = 20; 2126 dc->caps.subvp_vertical_int_margin_us = 30; 2127 2128 dc->caps.max_slave_planes = 2; 2129 dc->caps.max_slave_yuv_planes = 2; 2130 dc->caps.max_slave_rgb_planes = 2; 2131 dc->caps.post_blend_color_processing = true; 2132 dc->caps.force_dp_tps4_for_cp2520 = true; 2133 if (dc->config.forceHBR2CP2520) 2134 dc->caps.force_dp_tps4_for_cp2520 = false; 2135 dc->caps.dp_hpo = true; 2136 dc->caps.dp_hdmi21_pcon_support = true; 2137 dc->caps.edp_dsc_support = true; 2138 dc->caps.extended_aux_timeout_support = true; 2139 dc->caps.dmcub_support = true; 2140 2141 /* Color pipeline capabilities */ 2142 dc->caps.color.dpp.dcn_arch = 1; 2143 dc->caps.color.dpp.input_lut_shared = 0; 2144 dc->caps.color.dpp.icsc = 1; 2145 dc->caps.color.dpp.dgam_ram = 0; // must use gamma_corr 2146 dc->caps.color.dpp.dgam_rom_caps.srgb = 1; 2147 dc->caps.color.dpp.dgam_rom_caps.bt2020 = 1; 2148 dc->caps.color.dpp.dgam_rom_caps.gamma2_2 = 1; 2149 dc->caps.color.dpp.dgam_rom_caps.pq = 1; 2150 dc->caps.color.dpp.dgam_rom_caps.hlg = 1; 2151 dc->caps.color.dpp.post_csc = 1; 2152 dc->caps.color.dpp.gamma_corr = 1; 2153 dc->caps.color.dpp.dgam_rom_for_yuv = 0; 2154 2155 dc->caps.color.dpp.hw_3d_lut = 1; 2156 dc->caps.color.dpp.ogam_ram = 0; // no OGAM in DPP since DCN1 2157 // no OGAM ROM on DCN2 and later ASICs 2158 dc->caps.color.dpp.ogam_rom_caps.srgb = 0; 2159 dc->caps.color.dpp.ogam_rom_caps.bt2020 = 0; 2160 dc->caps.color.dpp.ogam_rom_caps.gamma2_2 = 0; 2161 dc->caps.color.dpp.ogam_rom_caps.pq = 0; 2162 dc->caps.color.dpp.ogam_rom_caps.hlg = 0; 2163 dc->caps.color.dpp.ocsc = 0; 2164 2165 dc->caps.color.mpc.gamut_remap = 1; 2166 dc->caps.color.mpc.num_3dluts = pool->base.res_cap->num_mpc_3dlut; //4, configurable to be before or after BLND in MPCC 2167 dc->caps.color.mpc.ogam_ram = 1; 2168 dc->caps.color.mpc.ogam_rom_caps.srgb = 0; 2169 dc->caps.color.mpc.ogam_rom_caps.bt2020 = 0; 2170 dc->caps.color.mpc.ogam_rom_caps.gamma2_2 = 0; 2171 dc->caps.color.mpc.ogam_rom_caps.pq = 0; 2172 dc->caps.color.mpc.ogam_rom_caps.hlg = 0; 2173 dc->caps.color.mpc.ocsc = 1; 2174 2175 /* Use pipe context based otg sync logic */ 2176 dc->config.use_pipe_ctx_sync_logic = true; 2177 2178 /* read VBIOS LTTPR caps */ 2179 { 2180 if (ctx->dc_bios->funcs->get_lttpr_caps) { 2181 enum bp_result bp_query_result; 2182 uint8_t is_vbios_lttpr_enable = 0; 2183 2184 bp_query_result = ctx->dc_bios->funcs->get_lttpr_caps(ctx->dc_bios, &is_vbios_lttpr_enable); 2185 dc->caps.vbios_lttpr_enable = (bp_query_result == BP_RESULT_OK) && !!is_vbios_lttpr_enable; 2186 } 2187 2188 /* interop bit is implicit */ 2189 { 2190 dc->caps.vbios_lttpr_aware = true; 2191 } 2192 } 2193 2194 if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV) 2195 dc->debug = debug_defaults_drv; 2196 else if (dc->ctx->dce_environment == DCE_ENV_FPGA_MAXIMUS) { 2197 dc->debug = debug_defaults_diags; 2198 } else 2199 dc->debug = debug_defaults_diags; 2200 // Init the vm_helper 2201 if (dc->vm_helper) 2202 vm_helper_init(dc->vm_helper, 16); 2203 2204 /************************************************* 2205 * Create resources * 2206 *************************************************/ 2207 2208 /* Clock Sources for Pixel Clock*/ 2209 pool->base.clock_sources[DCN32_CLK_SRC_PLL0] = 2210 dcn32_clock_source_create(ctx, ctx->dc_bios, 2211 CLOCK_SOURCE_COMBO_PHY_PLL0, 2212 &clk_src_regs[0], false); 2213 pool->base.clock_sources[DCN32_CLK_SRC_PLL1] = 2214 dcn32_clock_source_create(ctx, ctx->dc_bios, 2215 CLOCK_SOURCE_COMBO_PHY_PLL1, 2216 &clk_src_regs[1], false); 2217 pool->base.clock_sources[DCN32_CLK_SRC_PLL2] = 2218 dcn32_clock_source_create(ctx, ctx->dc_bios, 2219 CLOCK_SOURCE_COMBO_PHY_PLL2, 2220 &clk_src_regs[2], false); 2221 pool->base.clock_sources[DCN32_CLK_SRC_PLL3] = 2222 dcn32_clock_source_create(ctx, ctx->dc_bios, 2223 CLOCK_SOURCE_COMBO_PHY_PLL3, 2224 &clk_src_regs[3], false); 2225 pool->base.clock_sources[DCN32_CLK_SRC_PLL4] = 2226 dcn32_clock_source_create(ctx, ctx->dc_bios, 2227 CLOCK_SOURCE_COMBO_PHY_PLL4, 2228 &clk_src_regs[4], false); 2229 2230 pool->base.clk_src_count = DCN32_CLK_SRC_TOTAL; 2231 2232 /* todo: not reuse phy_pll registers */ 2233 pool->base.dp_clock_source = 2234 dcn32_clock_source_create(ctx, ctx->dc_bios, 2235 CLOCK_SOURCE_ID_DP_DTO, 2236 &clk_src_regs[0], true); 2237 2238 for (i = 0; i < pool->base.clk_src_count; i++) { 2239 if (pool->base.clock_sources[i] == NULL) { 2240 dm_error("DC: failed to create clock sources!\n"); 2241 BREAK_TO_DEBUGGER(); 2242 goto create_fail; 2243 } 2244 } 2245 2246 /* DCCG */ 2247 pool->base.dccg = dccg32_create(ctx, &dccg_regs, &dccg_shift, &dccg_mask); 2248 if (pool->base.dccg == NULL) { 2249 dm_error("DC: failed to create dccg!\n"); 2250 BREAK_TO_DEBUGGER(); 2251 goto create_fail; 2252 } 2253 2254 /* DML */ 2255 if (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) 2256 dml_init_instance(&dc->dml, &dcn3_2_soc, &dcn3_2_ip, DML_PROJECT_DCN32); 2257 2258 /* IRQ Service */ 2259 init_data.ctx = dc->ctx; 2260 pool->base.irqs = dal_irq_service_dcn32_create(&init_data); 2261 if (!pool->base.irqs) 2262 goto create_fail; 2263 2264 /* HUBBUB */ 2265 pool->base.hubbub = dcn32_hubbub_create(ctx); 2266 if (pool->base.hubbub == NULL) { 2267 BREAK_TO_DEBUGGER(); 2268 dm_error("DC: failed to create hubbub!\n"); 2269 goto create_fail; 2270 } 2271 2272 /* HUBPs, DPPs, OPPs, TGs, ABMs */ 2273 for (i = 0, j = 0; i < pool->base.res_cap->num_timing_generator; i++) { 2274 2275 /* if pipe is disabled, skip instance of HW pipe, 2276 * i.e, skip ASIC register instance 2277 */ 2278 if (pipe_fuses & 1 << i) 2279 continue; 2280 2281 /* HUBPs */ 2282 pool->base.hubps[j] = dcn32_hubp_create(ctx, i); 2283 if (pool->base.hubps[j] == NULL) { 2284 BREAK_TO_DEBUGGER(); 2285 dm_error( 2286 "DC: failed to create hubps!\n"); 2287 goto create_fail; 2288 } 2289 2290 /* DPPs */ 2291 pool->base.dpps[j] = dcn32_dpp_create(ctx, i); 2292 if (pool->base.dpps[j] == NULL) { 2293 BREAK_TO_DEBUGGER(); 2294 dm_error( 2295 "DC: failed to create dpps!\n"); 2296 goto create_fail; 2297 } 2298 2299 /* OPPs */ 2300 pool->base.opps[j] = dcn32_opp_create(ctx, i); 2301 if (pool->base.opps[j] == NULL) { 2302 BREAK_TO_DEBUGGER(); 2303 dm_error( 2304 "DC: failed to create output pixel processor!\n"); 2305 goto create_fail; 2306 } 2307 2308 /* TGs */ 2309 pool->base.timing_generators[j] = dcn32_timing_generator_create( 2310 ctx, i); 2311 if (pool->base.timing_generators[j] == NULL) { 2312 BREAK_TO_DEBUGGER(); 2313 dm_error("DC: failed to create tg!\n"); 2314 goto create_fail; 2315 } 2316 2317 /* ABMs */ 2318 pool->base.multiple_abms[j] = dmub_abm_create(ctx, 2319 &abm_regs[i], 2320 &abm_shift, 2321 &abm_mask); 2322 if (pool->base.multiple_abms[j] == NULL) { 2323 dm_error("DC: failed to create abm for pipe %d!\n", i); 2324 BREAK_TO_DEBUGGER(); 2325 goto create_fail; 2326 } 2327 2328 /* index for resource pool arrays for next valid pipe */ 2329 j++; 2330 } 2331 2332 /* PSR */ 2333 pool->base.psr = dmub_psr_create(ctx); 2334 if (pool->base.psr == NULL) { 2335 dm_error("DC: failed to create psr obj!\n"); 2336 BREAK_TO_DEBUGGER(); 2337 goto create_fail; 2338 } 2339 2340 /* MPCCs */ 2341 pool->base.mpc = dcn32_mpc_create(ctx, pool->base.res_cap->num_timing_generator, pool->base.res_cap->num_mpc_3dlut); 2342 if (pool->base.mpc == NULL) { 2343 BREAK_TO_DEBUGGER(); 2344 dm_error("DC: failed to create mpc!\n"); 2345 goto create_fail; 2346 } 2347 2348 /* DSCs */ 2349 for (i = 0; i < pool->base.res_cap->num_dsc; i++) { 2350 pool->base.dscs[i] = dcn32_dsc_create(ctx, i); 2351 if (pool->base.dscs[i] == NULL) { 2352 BREAK_TO_DEBUGGER(); 2353 dm_error("DC: failed to create display stream compressor %d!\n", i); 2354 goto create_fail; 2355 } 2356 } 2357 2358 /* DWB */ 2359 if (!dcn32_dwbc_create(ctx, &pool->base)) { 2360 BREAK_TO_DEBUGGER(); 2361 dm_error("DC: failed to create dwbc!\n"); 2362 goto create_fail; 2363 } 2364 2365 /* MMHUBBUB */ 2366 if (!dcn32_mmhubbub_create(ctx, &pool->base)) { 2367 BREAK_TO_DEBUGGER(); 2368 dm_error("DC: failed to create mcif_wb!\n"); 2369 goto create_fail; 2370 } 2371 2372 /* AUX and I2C */ 2373 for (i = 0; i < pool->base.res_cap->num_ddc; i++) { 2374 pool->base.engines[i] = dcn32_aux_engine_create(ctx, i); 2375 if (pool->base.engines[i] == NULL) { 2376 BREAK_TO_DEBUGGER(); 2377 dm_error( 2378 "DC:failed to create aux engine!!\n"); 2379 goto create_fail; 2380 } 2381 pool->base.hw_i2cs[i] = dcn32_i2c_hw_create(ctx, i); 2382 if (pool->base.hw_i2cs[i] == NULL) { 2383 BREAK_TO_DEBUGGER(); 2384 dm_error( 2385 "DC:failed to create hw i2c!!\n"); 2386 goto create_fail; 2387 } 2388 pool->base.sw_i2cs[i] = NULL; 2389 } 2390 2391 /* Audio, HWSeq, Stream Encoders including HPO and virtual, MPC 3D LUTs */ 2392 if (!resource_construct(num_virtual_links, dc, &pool->base, 2393 (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment) ? 2394 &res_create_funcs : &res_create_maximus_funcs))) 2395 goto create_fail; 2396 2397 /* HW Sequencer init functions and Plane caps */ 2398 dcn32_hw_sequencer_init_functions(dc); 2399 2400 dc->caps.max_planes = pool->base.pipe_count; 2401 2402 for (i = 0; i < dc->caps.max_planes; ++i) 2403 dc->caps.planes[i] = plane_cap; 2404 2405 dc->cap_funcs = cap_funcs; 2406 2407 if (dc->ctx->dc_bios->fw_info.oem_i2c_present) { 2408 ddc_init_data.ctx = dc->ctx; 2409 ddc_init_data.link = NULL; 2410 ddc_init_data.id.id = dc->ctx->dc_bios->fw_info.oem_i2c_obj_id; 2411 ddc_init_data.id.enum_id = 0; 2412 ddc_init_data.id.type = OBJECT_TYPE_GENERIC; 2413 pool->base.oem_device = dal_ddc_service_create(&ddc_init_data); 2414 } else { 2415 pool->base.oem_device = NULL; 2416 } 2417 2418 if (ASICREV_IS_GC_11_0_3(dc->ctx->asic_id.hw_internal_rev) && (dc->config.sdpif_request_limit_words_per_umc == 0)) 2419 dc->config.sdpif_request_limit_words_per_umc = 16; 2420 2421 DC_FP_END(); 2422 2423 return true; 2424 2425 create_fail: 2426 2427 DC_FP_END(); 2428 2429 dcn32_resource_destruct(pool); 2430 2431 return false; 2432 } 2433 2434 struct resource_pool *dcn32_create_resource_pool( 2435 const struct dc_init_data *init_data, 2436 struct dc *dc) 2437 { 2438 struct dcn32_resource_pool *pool = 2439 kzalloc(sizeof(struct dcn32_resource_pool), GFP_KERNEL); 2440 2441 if (!pool) 2442 return NULL; 2443 2444 if (dcn32_resource_construct(init_data->num_virtual_links, dc, pool)) 2445 return &pool->base; 2446 2447 BREAK_TO_DEBUGGER(); 2448 kfree(pool); 2449 return NULL; 2450 } 2451 2452 static struct pipe_ctx *find_idle_secondary_pipe_check_mpo( 2453 struct resource_context *res_ctx, 2454 const struct resource_pool *pool, 2455 const struct pipe_ctx *primary_pipe) 2456 { 2457 int i; 2458 struct pipe_ctx *secondary_pipe = NULL; 2459 struct pipe_ctx *next_odm_mpo_pipe = NULL; 2460 int primary_index, preferred_pipe_idx; 2461 struct pipe_ctx *old_primary_pipe = NULL; 2462 2463 /* 2464 * Modified from find_idle_secondary_pipe 2465 * With windowed MPO and ODM, we want to avoid the case where we want a 2466 * free pipe for the left side but the free pipe is being used on the 2467 * right side. 2468 * Add check on current_state if the primary_pipe is the left side, 2469 * to check the right side ( primary_pipe->next_odm_pipe ) to see if 2470 * it is using a pipe for MPO ( primary_pipe->next_odm_pipe->bottom_pipe ) 2471 * - If so, then don't use this pipe 2472 * EXCEPTION - 3 plane ( 2 MPO plane ) case 2473 * - in this case, the primary pipe has already gotten a free pipe for the 2474 * MPO window in the left 2475 * - when it tries to get a free pipe for the MPO window on the right, 2476 * it will see that it is already assigned to the right side 2477 * ( primary_pipe->next_odm_pipe ). But in this case, we want this 2478 * free pipe, since it will be for the right side. So add an 2479 * additional condition, that skipping the free pipe on the right only 2480 * applies if the primary pipe has no bottom pipe currently assigned 2481 */ 2482 if (primary_pipe) { 2483 primary_index = primary_pipe->pipe_idx; 2484 old_primary_pipe = &primary_pipe->stream->ctx->dc->current_state->res_ctx.pipe_ctx[primary_index]; 2485 if ((old_primary_pipe->next_odm_pipe) && (old_primary_pipe->next_odm_pipe->bottom_pipe) 2486 && (!primary_pipe->bottom_pipe)) 2487 next_odm_mpo_pipe = old_primary_pipe->next_odm_pipe->bottom_pipe; 2488 2489 preferred_pipe_idx = (pool->pipe_count - 1) - primary_pipe->pipe_idx; 2490 if ((res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) && 2491 !(next_odm_mpo_pipe && next_odm_mpo_pipe->pipe_idx == preferred_pipe_idx)) { 2492 secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx]; 2493 secondary_pipe->pipe_idx = preferred_pipe_idx; 2494 } 2495 } 2496 2497 /* 2498 * search backwards for the second pipe to keep pipe 2499 * assignment more consistent 2500 */ 2501 if (!secondary_pipe) 2502 for (i = pool->pipe_count - 1; i >= 0; i--) { 2503 if ((res_ctx->pipe_ctx[i].stream == NULL) && 2504 !(next_odm_mpo_pipe && next_odm_mpo_pipe->pipe_idx == i)) { 2505 secondary_pipe = &res_ctx->pipe_ctx[i]; 2506 secondary_pipe->pipe_idx = i; 2507 break; 2508 } 2509 } 2510 2511 return secondary_pipe; 2512 } 2513 2514 struct pipe_ctx *dcn32_acquire_idle_pipe_for_head_pipe_in_layer( 2515 struct dc_state *state, 2516 const struct resource_pool *pool, 2517 struct dc_stream_state *stream, 2518 struct pipe_ctx *head_pipe) 2519 { 2520 struct resource_context *res_ctx = &state->res_ctx; 2521 struct pipe_ctx *idle_pipe, *pipe; 2522 struct resource_context *old_ctx = &stream->ctx->dc->current_state->res_ctx; 2523 int head_index; 2524 2525 if (!head_pipe) 2526 ASSERT(0); 2527 2528 /* 2529 * Modified from dcn20_acquire_idle_pipe_for_layer 2530 * Check if head_pipe in old_context already has bottom_pipe allocated. 2531 * - If so, check if that pipe is available in the current context. 2532 * -- If so, reuse pipe from old_context 2533 */ 2534 head_index = head_pipe->pipe_idx; 2535 pipe = &old_ctx->pipe_ctx[head_index]; 2536 if (pipe->bottom_pipe && res_ctx->pipe_ctx[pipe->bottom_pipe->pipe_idx].stream == NULL) { 2537 idle_pipe = &res_ctx->pipe_ctx[pipe->bottom_pipe->pipe_idx]; 2538 idle_pipe->pipe_idx = pipe->bottom_pipe->pipe_idx; 2539 } else { 2540 idle_pipe = find_idle_secondary_pipe_check_mpo(res_ctx, pool, head_pipe); 2541 if (!idle_pipe) 2542 return NULL; 2543 } 2544 2545 idle_pipe->stream = head_pipe->stream; 2546 idle_pipe->stream_res.tg = head_pipe->stream_res.tg; 2547 idle_pipe->stream_res.opp = head_pipe->stream_res.opp; 2548 2549 idle_pipe->plane_res.hubp = pool->hubps[idle_pipe->pipe_idx]; 2550 idle_pipe->plane_res.ipp = pool->ipps[idle_pipe->pipe_idx]; 2551 idle_pipe->plane_res.dpp = pool->dpps[idle_pipe->pipe_idx]; 2552 idle_pipe->plane_res.mpcc_inst = pool->dpps[idle_pipe->pipe_idx]->inst; 2553 2554 return idle_pipe; 2555 } 2556