1 /* 2 * Copyright 2020 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 * Authors: AMD 23 * 24 */ 25 26 27 #include "dm_services.h" 28 #include "dc.h" 29 30 #include "dcn30_init.h" 31 32 #include "resource.h" 33 #include "include/irq_service_interface.h" 34 #include "dcn20/dcn20_resource.h" 35 36 #include "dcn30_resource.h" 37 38 #include "dcn10/dcn10_ipp.h" 39 #include "dcn30/dcn30_hubbub.h" 40 #include "dcn30/dcn30_mpc.h" 41 #include "dcn30/dcn30_hubp.h" 42 #include "irq/dcn30/irq_service_dcn30.h" 43 #include "dcn30/dcn30_dpp.h" 44 #include "dcn30/dcn30_optc.h" 45 #include "dcn20/dcn20_hwseq.h" 46 #include "dcn30/dcn30_hwseq.h" 47 #include "dce110/dce110_hw_sequencer.h" 48 #include "dcn30/dcn30_opp.h" 49 #include "dcn20/dcn20_dsc.h" 50 #include "dcn30/dcn30_vpg.h" 51 #include "dcn30/dcn30_afmt.h" 52 #include "dcn30/dcn30_dio_stream_encoder.h" 53 #include "dcn30/dcn30_dio_link_encoder.h" 54 #include "dce/dce_clock_source.h" 55 #include "dce/dce_audio.h" 56 #include "dce/dce_hwseq.h" 57 #include "clk_mgr.h" 58 #include "virtual/virtual_stream_encoder.h" 59 #include "dce110/dce110_resource.h" 60 #include "dml/display_mode_vba.h" 61 #include "dcn30/dcn30_dccg.h" 62 #include "dcn10/dcn10_resource.h" 63 #include "dc_link_ddc.h" 64 #include "dce/dce_panel_cntl.h" 65 66 #include "dcn30/dcn30_dwb.h" 67 #include "dcn30/dcn30_mmhubbub.h" 68 69 #include "sienna_cichlid_ip_offset.h" 70 #include "dcn/dcn_3_0_0_offset.h" 71 #include "dcn/dcn_3_0_0_sh_mask.h" 72 73 #include "nbio/nbio_7_4_offset.h" 74 75 #include "dcn/dpcs_3_0_0_offset.h" 76 #include "dcn/dpcs_3_0_0_sh_mask.h" 77 78 #include "mmhub/mmhub_2_0_0_offset.h" 79 #include "mmhub/mmhub_2_0_0_sh_mask.h" 80 81 #include "reg_helper.h" 82 #include "dce/dmub_abm.h" 83 #include "dce/dmub_psr.h" 84 #include "dce/dce_aux.h" 85 #include "dce/dce_i2c.h" 86 87 #include "dml/dcn30/display_mode_vba_30.h" 88 #include "vm_helper.h" 89 #include "dcn20/dcn20_vmid.h" 90 #include "amdgpu_socbb.h" 91 92 #define DC_LOGGER_INIT(logger) 93 94 struct _vcs_dpi_ip_params_st dcn3_0_ip = { 95 .use_min_dcfclk = 1, 96 .clamp_min_dcfclk = 0, 97 .odm_capable = 1, 98 .gpuvm_enable = 0, 99 .hostvm_enable = 0, 100 .gpuvm_max_page_table_levels = 4, 101 .hostvm_max_page_table_levels = 4, 102 .hostvm_cached_page_table_levels = 0, 103 .pte_group_size_bytes = 2048, 104 .num_dsc = 6, 105 .rob_buffer_size_kbytes = 184, 106 .det_buffer_size_kbytes = 184, 107 .dpte_buffer_size_in_pte_reqs_luma = 84, 108 .pde_proc_buffer_size_64k_reqs = 48, 109 .dpp_output_buffer_pixels = 2560, 110 .opp_output_buffer_lines = 1, 111 .pixel_chunk_size_kbytes = 8, 112 .pte_enable = 1, 113 .max_page_table_levels = 2, 114 .pte_chunk_size_kbytes = 2, // ? 115 .meta_chunk_size_kbytes = 2, 116 .writeback_chunk_size_kbytes = 8, 117 .line_buffer_size_bits = 789504, 118 .is_line_buffer_bpp_fixed = 0, // ? 119 .line_buffer_fixed_bpp = 0, // ? 120 .dcc_supported = true, 121 .writeback_interface_buffer_size_kbytes = 90, 122 .writeback_line_buffer_buffer_size = 0, 123 .max_line_buffer_lines = 12, 124 .writeback_luma_buffer_size_kbytes = 12, // writeback_line_buffer_buffer_size = 656640 125 .writeback_chroma_buffer_size_kbytes = 8, 126 .writeback_chroma_line_buffer_width_pixels = 4, 127 .writeback_max_hscl_ratio = 1, 128 .writeback_max_vscl_ratio = 1, 129 .writeback_min_hscl_ratio = 1, 130 .writeback_min_vscl_ratio = 1, 131 .writeback_max_hscl_taps = 1, 132 .writeback_max_vscl_taps = 1, 133 .writeback_line_buffer_luma_buffer_size = 0, 134 .writeback_line_buffer_chroma_buffer_size = 14643, 135 .cursor_buffer_size = 8, 136 .cursor_chunk_size = 2, 137 .max_num_otg = 6, 138 .max_num_dpp = 6, 139 .max_num_wb = 1, 140 .max_dchub_pscl_bw_pix_per_clk = 4, 141 .max_pscl_lb_bw_pix_per_clk = 2, 142 .max_lb_vscl_bw_pix_per_clk = 4, 143 .max_vscl_hscl_bw_pix_per_clk = 4, 144 .max_hscl_ratio = 6, 145 .max_vscl_ratio = 6, 146 .hscl_mults = 4, 147 .vscl_mults = 4, 148 .max_hscl_taps = 8, 149 .max_vscl_taps = 8, 150 .dispclk_ramp_margin_percent = 1, 151 .underscan_factor = 1.11, 152 .min_vblank_lines = 32, 153 .dppclk_delay_subtotal = 46, 154 .dynamic_metadata_vm_enabled = true, 155 .dppclk_delay_scl_lb_only = 16, 156 .dppclk_delay_scl = 50, 157 .dppclk_delay_cnvc_formatter = 27, 158 .dppclk_delay_cnvc_cursor = 6, 159 .dispclk_delay_subtotal = 119, 160 .dcfclk_cstate_latency = 5.2, // SRExitTime 161 .max_inter_dcn_tile_repeaters = 8, 162 .odm_combine_4to1_supported = true, 163 164 .xfc_supported = false, 165 .xfc_fill_bw_overhead_percent = 10.0, 166 .xfc_fill_constant_bytes = 0, 167 .gfx7_compat_tiling_supported = 0, 168 .number_of_cursors = 1, 169 }; 170 171 struct _vcs_dpi_soc_bounding_box_st dcn3_0_soc = { 172 .clock_limits = { 173 { 174 .state = 0, 175 .dispclk_mhz = 562.0, 176 .dppclk_mhz = 300.0, 177 .phyclk_mhz = 300.0, 178 .phyclk_d18_mhz = 667.0, 179 .dscclk_mhz = 405.6, 180 }, 181 }, 182 .min_dcfclk = 500.0, /* TODO: set this to actual min DCFCLK */ 183 .num_states = 1, 184 .sr_exit_time_us = 15.5, 185 .sr_enter_plus_exit_time_us = 20, 186 .urgent_latency_us = 4.0, 187 .urgent_latency_pixel_data_only_us = 4.0, 188 .urgent_latency_pixel_mixed_with_vm_data_us = 4.0, 189 .urgent_latency_vm_data_only_us = 4.0, 190 .urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096, 191 .urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096, 192 .urgent_out_of_order_return_per_channel_vm_only_bytes = 4096, 193 .pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 80.0, 194 .pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 60.0, 195 .pct_ideal_dram_sdp_bw_after_urgent_vm_only = 40.0, 196 .max_avg_sdp_bw_use_normal_percent = 60.0, 197 .max_avg_dram_bw_use_normal_percent = 40.0, 198 .writeback_latency_us = 12.0, 199 .max_request_size_bytes = 256, 200 .fabric_datapath_to_dcn_data_return_bytes = 64, 201 .dcn_downspread_percent = 0.5, 202 .downspread_percent = 0.38, 203 .dram_page_open_time_ns = 50.0, 204 .dram_rw_turnaround_time_ns = 17.5, 205 .dram_return_buffer_per_channel_bytes = 8192, 206 .round_trip_ping_latency_dcfclk_cycles = 191, 207 .urgent_out_of_order_return_per_channel_bytes = 4096, 208 .channel_interleave_bytes = 256, 209 .num_banks = 8, 210 .gpuvm_min_page_size_bytes = 4096, 211 .hostvm_min_page_size_bytes = 4096, 212 .dram_clock_change_latency_us = 404, 213 .dummy_pstate_latency_us = 5, 214 .writeback_dram_clock_change_latency_us = 23.0, 215 .return_bus_width_bytes = 64, 216 .dispclk_dppclk_vco_speed_mhz = 3650, 217 .xfc_bus_transport_time_us = 20, // ? 218 .xfc_xbuf_latency_tolerance_us = 4, // ? 219 .use_urgent_burst_bw = 1, // ? 220 .do_urgent_latency_adjustment = true, 221 .urgent_latency_adjustment_fabric_clock_component_us = 1.0, 222 .urgent_latency_adjustment_fabric_clock_reference_mhz = 1000, 223 }; 224 225 enum dcn30_clk_src_array_id { 226 DCN30_CLK_SRC_PLL0, 227 DCN30_CLK_SRC_PLL1, 228 DCN30_CLK_SRC_PLL2, 229 DCN30_CLK_SRC_PLL3, 230 DCN30_CLK_SRC_PLL4, 231 DCN30_CLK_SRC_PLL5, 232 DCN30_CLK_SRC_TOTAL 233 }; 234 235 /* begin ********************* 236 * macros to expend register list macro defined in HW object header file 237 */ 238 239 /* DCN */ 240 /* TODO awful hack. fixup dcn20_dwb.h */ 241 #undef BASE_INNER 242 #define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg 243 244 #define BASE(seg) BASE_INNER(seg) 245 246 #define SR(reg_name)\ 247 .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \ 248 mm ## reg_name 249 250 #define SRI(reg_name, block, id)\ 251 .reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 252 mm ## block ## id ## _ ## reg_name 253 254 #define SRI2(reg_name, block, id)\ 255 .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \ 256 mm ## reg_name 257 258 #define SRIR(var_name, reg_name, block, id)\ 259 .var_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 260 mm ## block ## id ## _ ## reg_name 261 262 #define SRII(reg_name, block, id)\ 263 .reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 264 mm ## block ## id ## _ ## reg_name 265 266 #define SRII_MPC_RMU(reg_name, block, id)\ 267 .RMU##_##reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 268 mm ## block ## id ## _ ## reg_name 269 270 #define SRII_DWB(reg_name, temp_name, block, id)\ 271 .reg_name[id] = BASE(mm ## block ## id ## _ ## temp_name ## _BASE_IDX) + \ 272 mm ## block ## id ## _ ## temp_name 273 274 #define DCCG_SRII(reg_name, block, id)\ 275 .block ## _ ## reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 276 mm ## block ## id ## _ ## reg_name 277 278 #define VUPDATE_SRII(reg_name, block, id)\ 279 .reg_name[id] = BASE(mm ## reg_name ## _ ## block ## id ## _BASE_IDX) + \ 280 mm ## reg_name ## _ ## block ## id 281 282 /* NBIO */ 283 #define NBIO_BASE_INNER(seg) \ 284 NBIO_BASE__INST0_SEG ## seg 285 286 #define NBIO_BASE(seg) \ 287 NBIO_BASE_INNER(seg) 288 289 #define NBIO_SR(reg_name)\ 290 .reg_name = NBIO_BASE(mm ## reg_name ## _BASE_IDX) + \ 291 mm ## reg_name 292 293 /* MMHUB */ 294 #define MMHUB_BASE_INNER(seg) \ 295 MMHUB_BASE__INST0_SEG ## seg 296 297 #define MMHUB_BASE(seg) \ 298 MMHUB_BASE_INNER(seg) 299 300 #define MMHUB_SR(reg_name)\ 301 .reg_name = MMHUB_BASE(mmMM ## reg_name ## _BASE_IDX) + \ 302 mmMM ## reg_name 303 304 /* CLOCK */ 305 #define CLK_BASE_INNER(seg) \ 306 CLK_BASE__INST0_SEG ## seg 307 308 #define CLK_BASE(seg) \ 309 CLK_BASE_INNER(seg) 310 311 #define CLK_SRI(reg_name, block, inst)\ 312 .reg_name = CLK_BASE(mm ## block ## _ ## inst ## _ ## reg_name ## _BASE_IDX) + \ 313 mm ## block ## _ ## inst ## _ ## reg_name 314 315 316 static const struct bios_registers bios_regs = { 317 NBIO_SR(BIOS_SCRATCH_3), 318 NBIO_SR(BIOS_SCRATCH_6) 319 }; 320 321 #define clk_src_regs(index, pllid)\ 322 [index] = {\ 323 CS_COMMON_REG_LIST_DCN2_0(index, pllid),\ 324 } 325 326 static const struct dce110_clk_src_regs clk_src_regs[] = { 327 clk_src_regs(0, A), 328 clk_src_regs(1, B), 329 clk_src_regs(2, C), 330 clk_src_regs(3, D), 331 clk_src_regs(4, E), 332 clk_src_regs(5, F) 333 }; 334 335 static const struct dce110_clk_src_shift cs_shift = { 336 CS_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT) 337 }; 338 339 static const struct dce110_clk_src_mask cs_mask = { 340 CS_COMMON_MASK_SH_LIST_DCN2_0(_MASK) 341 }; 342 343 #define abm_regs(id)\ 344 [id] = {\ 345 ABM_DCN30_REG_LIST(id)\ 346 } 347 348 static const struct dce_abm_registers abm_regs[] = { 349 abm_regs(0), 350 abm_regs(1), 351 abm_regs(2), 352 abm_regs(3), 353 abm_regs(4), 354 abm_regs(5), 355 }; 356 357 static const struct dce_abm_shift abm_shift = { 358 ABM_MASK_SH_LIST_DCN30(__SHIFT) 359 }; 360 361 static const struct dce_abm_mask abm_mask = { 362 ABM_MASK_SH_LIST_DCN30(_MASK) 363 }; 364 365 366 367 #define audio_regs(id)\ 368 [id] = {\ 369 AUD_COMMON_REG_LIST(id)\ 370 } 371 372 static const struct dce_audio_registers audio_regs[] = { 373 audio_regs(0), 374 audio_regs(1), 375 audio_regs(2), 376 audio_regs(3), 377 audio_regs(4), 378 audio_regs(5), 379 audio_regs(6) 380 }; 381 382 #define DCE120_AUD_COMMON_MASK_SH_LIST(mask_sh)\ 383 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_INDEX, AZALIA_ENDPOINT_REG_INDEX, mask_sh),\ 384 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_DATA, AZALIA_ENDPOINT_REG_DATA, mask_sh),\ 385 AUD_COMMON_MASK_SH_LIST_BASE(mask_sh) 386 387 static const struct dce_audio_shift audio_shift = { 388 DCE120_AUD_COMMON_MASK_SH_LIST(__SHIFT) 389 }; 390 391 static const struct dce_audio_mask audio_mask = { 392 DCE120_AUD_COMMON_MASK_SH_LIST(_MASK) 393 }; 394 395 #define vpg_regs(id)\ 396 [id] = {\ 397 VPG_DCN3_REG_LIST(id)\ 398 } 399 400 static const struct dcn30_vpg_registers vpg_regs[] = { 401 vpg_regs(0), 402 vpg_regs(1), 403 vpg_regs(2), 404 vpg_regs(3), 405 vpg_regs(4), 406 vpg_regs(5), 407 vpg_regs(6), 408 }; 409 410 static const struct dcn30_vpg_shift vpg_shift = { 411 DCN3_VPG_MASK_SH_LIST(__SHIFT) 412 }; 413 414 static const struct dcn30_vpg_mask vpg_mask = { 415 DCN3_VPG_MASK_SH_LIST(_MASK) 416 }; 417 418 #define afmt_regs(id)\ 419 [id] = {\ 420 AFMT_DCN3_REG_LIST(id)\ 421 } 422 423 static const struct dcn30_afmt_registers afmt_regs[] = { 424 afmt_regs(0), 425 afmt_regs(1), 426 afmt_regs(2), 427 afmt_regs(3), 428 afmt_regs(4), 429 afmt_regs(5), 430 afmt_regs(6), 431 }; 432 433 static const struct dcn30_afmt_shift afmt_shift = { 434 DCN3_AFMT_MASK_SH_LIST(__SHIFT) 435 }; 436 437 static const struct dcn30_afmt_mask afmt_mask = { 438 DCN3_AFMT_MASK_SH_LIST(_MASK) 439 }; 440 441 #define stream_enc_regs(id)\ 442 [id] = {\ 443 SE_DCN3_REG_LIST(id)\ 444 } 445 446 static const struct dcn10_stream_enc_registers stream_enc_regs[] = { 447 stream_enc_regs(0), 448 stream_enc_regs(1), 449 stream_enc_regs(2), 450 stream_enc_regs(3), 451 stream_enc_regs(4), 452 stream_enc_regs(5) 453 }; 454 455 static const struct dcn10_stream_encoder_shift se_shift = { 456 SE_COMMON_MASK_SH_LIST_DCN30(__SHIFT) 457 }; 458 459 static const struct dcn10_stream_encoder_mask se_mask = { 460 SE_COMMON_MASK_SH_LIST_DCN30(_MASK) 461 }; 462 463 464 #define aux_regs(id)\ 465 [id] = {\ 466 DCN2_AUX_REG_LIST(id)\ 467 } 468 469 static const struct dcn10_link_enc_aux_registers link_enc_aux_regs[] = { 470 aux_regs(0), 471 aux_regs(1), 472 aux_regs(2), 473 aux_regs(3), 474 aux_regs(4), 475 aux_regs(5) 476 }; 477 478 #define hpd_regs(id)\ 479 [id] = {\ 480 HPD_REG_LIST(id)\ 481 } 482 483 static const struct dcn10_link_enc_hpd_registers link_enc_hpd_regs[] = { 484 hpd_regs(0), 485 hpd_regs(1), 486 hpd_regs(2), 487 hpd_regs(3), 488 hpd_regs(4), 489 hpd_regs(5) 490 }; 491 492 #define link_regs(id, phyid)\ 493 [id] = {\ 494 LE_DCN3_REG_LIST(id), \ 495 UNIPHY_DCN2_REG_LIST(phyid), \ 496 DPCS_DCN2_REG_LIST(id), \ 497 SRI(DP_DPHY_INTERNAL_CTRL, DP, id) \ 498 } 499 500 static const struct dce110_aux_registers_shift aux_shift = { 501 DCN_AUX_MASK_SH_LIST(__SHIFT) 502 }; 503 504 static const struct dce110_aux_registers_mask aux_mask = { 505 DCN_AUX_MASK_SH_LIST(_MASK) 506 }; 507 508 static const struct dcn10_link_enc_registers link_enc_regs[] = { 509 link_regs(0, A), 510 link_regs(1, B), 511 link_regs(2, C), 512 link_regs(3, D), 513 link_regs(4, E), 514 link_regs(5, F) 515 }; 516 517 static const struct dcn10_link_enc_shift le_shift = { 518 LINK_ENCODER_MASK_SH_LIST_DCN30(__SHIFT),\ 519 DPCS_DCN2_MASK_SH_LIST(__SHIFT) 520 }; 521 522 static const struct dcn10_link_enc_mask le_mask = { 523 LINK_ENCODER_MASK_SH_LIST_DCN30(_MASK),\ 524 DPCS_DCN2_MASK_SH_LIST(_MASK) 525 }; 526 527 528 static const struct dce_panel_cntl_registers panel_cntl_regs[] = { 529 { DCN_PANEL_CNTL_REG_LIST() } 530 }; 531 532 static const struct dce_panel_cntl_shift panel_cntl_shift = { 533 DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT) 534 }; 535 536 static const struct dce_panel_cntl_mask panel_cntl_mask = { 537 DCE_PANEL_CNTL_MASK_SH_LIST(_MASK) 538 }; 539 540 #define dpp_regs(id)\ 541 [id] = {\ 542 DPP_REG_LIST_DCN30(id),\ 543 } 544 545 static const struct dcn3_dpp_registers dpp_regs[] = { 546 dpp_regs(0), 547 dpp_regs(1), 548 dpp_regs(2), 549 dpp_regs(3), 550 dpp_regs(4), 551 dpp_regs(5), 552 }; 553 554 static const struct dcn3_dpp_shift tf_shift = { 555 DPP_REG_LIST_SH_MASK_DCN30(__SHIFT) 556 }; 557 558 static const struct dcn3_dpp_mask tf_mask = { 559 DPP_REG_LIST_SH_MASK_DCN30(_MASK) 560 }; 561 562 #define opp_regs(id)\ 563 [id] = {\ 564 OPP_REG_LIST_DCN30(id),\ 565 } 566 567 static const struct dcn20_opp_registers opp_regs[] = { 568 opp_regs(0), 569 opp_regs(1), 570 opp_regs(2), 571 opp_regs(3), 572 opp_regs(4), 573 opp_regs(5) 574 }; 575 576 static const struct dcn20_opp_shift opp_shift = { 577 OPP_MASK_SH_LIST_DCN20(__SHIFT) 578 }; 579 580 static const struct dcn20_opp_mask opp_mask = { 581 OPP_MASK_SH_LIST_DCN20(_MASK) 582 }; 583 584 #define aux_engine_regs(id)\ 585 [id] = {\ 586 AUX_COMMON_REG_LIST0(id), \ 587 .AUXN_IMPCAL = 0, \ 588 .AUXP_IMPCAL = 0, \ 589 .AUX_RESET_MASK = DP_AUX0_AUX_CONTROL__AUX_RESET_MASK, \ 590 } 591 592 static const struct dce110_aux_registers aux_engine_regs[] = { 593 aux_engine_regs(0), 594 aux_engine_regs(1), 595 aux_engine_regs(2), 596 aux_engine_regs(3), 597 aux_engine_regs(4), 598 aux_engine_regs(5) 599 }; 600 601 #define dwbc_regs_dcn3(id)\ 602 [id] = {\ 603 DWBC_COMMON_REG_LIST_DCN30(id),\ 604 } 605 606 static const struct dcn30_dwbc_registers dwbc30_regs[] = { 607 dwbc_regs_dcn3(0), 608 }; 609 610 static const struct dcn30_dwbc_shift dwbc30_shift = { 611 DWBC_COMMON_MASK_SH_LIST_DCN30(__SHIFT) 612 }; 613 614 static const struct dcn30_dwbc_mask dwbc30_mask = { 615 DWBC_COMMON_MASK_SH_LIST_DCN30(_MASK) 616 }; 617 618 #define mcif_wb_regs_dcn3(id)\ 619 [id] = {\ 620 MCIF_WB_COMMON_REG_LIST_DCN30(id),\ 621 } 622 623 static const struct dcn30_mmhubbub_registers mcif_wb30_regs[] = { 624 mcif_wb_regs_dcn3(0) 625 }; 626 627 static const struct dcn30_mmhubbub_shift mcif_wb30_shift = { 628 MCIF_WB_COMMON_MASK_SH_LIST_DCN30(__SHIFT) 629 }; 630 631 static const struct dcn30_mmhubbub_mask mcif_wb30_mask = { 632 MCIF_WB_COMMON_MASK_SH_LIST_DCN30(_MASK) 633 }; 634 635 #define dsc_regsDCN20(id)\ 636 [id] = {\ 637 DSC_REG_LIST_DCN20(id)\ 638 } 639 640 static const struct dcn20_dsc_registers dsc_regs[] = { 641 dsc_regsDCN20(0), 642 dsc_regsDCN20(1), 643 dsc_regsDCN20(2), 644 dsc_regsDCN20(3), 645 dsc_regsDCN20(4), 646 dsc_regsDCN20(5) 647 }; 648 649 static const struct dcn20_dsc_shift dsc_shift = { 650 DSC_REG_LIST_SH_MASK_DCN20(__SHIFT) 651 }; 652 653 static const struct dcn20_dsc_mask dsc_mask = { 654 DSC_REG_LIST_SH_MASK_DCN20(_MASK) 655 }; 656 657 static const struct dcn30_mpc_registers mpc_regs = { 658 MPC_REG_LIST_DCN3_0(0), 659 MPC_REG_LIST_DCN3_0(1), 660 MPC_REG_LIST_DCN3_0(2), 661 MPC_REG_LIST_DCN3_0(3), 662 MPC_REG_LIST_DCN3_0(4), 663 MPC_REG_LIST_DCN3_0(5), 664 MPC_OUT_MUX_REG_LIST_DCN3_0(0), 665 MPC_OUT_MUX_REG_LIST_DCN3_0(1), 666 MPC_OUT_MUX_REG_LIST_DCN3_0(2), 667 MPC_OUT_MUX_REG_LIST_DCN3_0(3), 668 MPC_OUT_MUX_REG_LIST_DCN3_0(4), 669 MPC_OUT_MUX_REG_LIST_DCN3_0(5), 670 MPC_RMU_GLOBAL_REG_LIST_DCN3AG, 671 MPC_RMU_REG_LIST_DCN3AG(0), 672 MPC_RMU_REG_LIST_DCN3AG(1), 673 MPC_RMU_REG_LIST_DCN3AG(2), 674 MPC_DWB_MUX_REG_LIST_DCN3_0(0), 675 }; 676 677 static const struct dcn30_mpc_shift mpc_shift = { 678 MPC_COMMON_MASK_SH_LIST_DCN30(__SHIFT) 679 }; 680 681 static const struct dcn30_mpc_mask mpc_mask = { 682 MPC_COMMON_MASK_SH_LIST_DCN30(_MASK) 683 }; 684 685 #define optc_regs(id)\ 686 [id] = {OPTC_COMMON_REG_LIST_DCN3_0(id)} 687 688 689 static const struct dcn_optc_registers optc_regs[] = { 690 optc_regs(0), 691 optc_regs(1), 692 optc_regs(2), 693 optc_regs(3), 694 optc_regs(4), 695 optc_regs(5) 696 }; 697 698 static const struct dcn_optc_shift optc_shift = { 699 OPTC_COMMON_MASK_SH_LIST_DCN30(__SHIFT) 700 }; 701 702 static const struct dcn_optc_mask optc_mask = { 703 OPTC_COMMON_MASK_SH_LIST_DCN30(_MASK) 704 }; 705 706 #define hubp_regs(id)\ 707 [id] = {\ 708 HUBP_REG_LIST_DCN30(id)\ 709 } 710 711 static const struct dcn_hubp2_registers hubp_regs[] = { 712 hubp_regs(0), 713 hubp_regs(1), 714 hubp_regs(2), 715 hubp_regs(3), 716 hubp_regs(4), 717 hubp_regs(5) 718 }; 719 720 static const struct dcn_hubp2_shift hubp_shift = { 721 HUBP_MASK_SH_LIST_DCN30(__SHIFT) 722 }; 723 724 static const struct dcn_hubp2_mask hubp_mask = { 725 HUBP_MASK_SH_LIST_DCN30(_MASK) 726 }; 727 728 static const struct dcn_hubbub_registers hubbub_reg = { 729 HUBBUB_REG_LIST_DCN30(0) 730 }; 731 732 static const struct dcn_hubbub_shift hubbub_shift = { 733 HUBBUB_MASK_SH_LIST_DCN30(__SHIFT) 734 }; 735 736 static const struct dcn_hubbub_mask hubbub_mask = { 737 HUBBUB_MASK_SH_LIST_DCN30(_MASK) 738 }; 739 740 static const struct dccg_registers dccg_regs = { 741 DCCG_REG_LIST_DCN30() 742 }; 743 744 static const struct dccg_shift dccg_shift = { 745 DCCG_MASK_SH_LIST_DCN3(__SHIFT) 746 }; 747 748 static const struct dccg_mask dccg_mask = { 749 DCCG_MASK_SH_LIST_DCN3(_MASK) 750 }; 751 752 static const struct dce_hwseq_registers hwseq_reg = { 753 HWSEQ_DCN30_REG_LIST() 754 }; 755 756 static const struct dce_hwseq_shift hwseq_shift = { 757 HWSEQ_DCN30_MASK_SH_LIST(__SHIFT) 758 }; 759 760 static const struct dce_hwseq_mask hwseq_mask = { 761 HWSEQ_DCN30_MASK_SH_LIST(_MASK) 762 }; 763 #define vmid_regs(id)\ 764 [id] = {\ 765 DCN20_VMID_REG_LIST(id)\ 766 } 767 768 static const struct dcn_vmid_registers vmid_regs[] = { 769 vmid_regs(0), 770 vmid_regs(1), 771 vmid_regs(2), 772 vmid_regs(3), 773 vmid_regs(4), 774 vmid_regs(5), 775 vmid_regs(6), 776 vmid_regs(7), 777 vmid_regs(8), 778 vmid_regs(9), 779 vmid_regs(10), 780 vmid_regs(11), 781 vmid_regs(12), 782 vmid_regs(13), 783 vmid_regs(14), 784 vmid_regs(15) 785 }; 786 787 static const struct dcn20_vmid_shift vmid_shifts = { 788 DCN20_VMID_MASK_SH_LIST(__SHIFT) 789 }; 790 791 static const struct dcn20_vmid_mask vmid_masks = { 792 DCN20_VMID_MASK_SH_LIST(_MASK) 793 }; 794 795 static const struct resource_caps res_cap_dcn3 = { 796 .num_timing_generator = 6, 797 .num_opp = 6, 798 .num_video_plane = 6, 799 .num_audio = 6, 800 .num_stream_encoder = 6, 801 .num_pll = 6, 802 .num_dwb = 1, 803 .num_ddc = 6, 804 .num_vmid = 16, 805 .num_mpc_3dlut = 3, 806 .num_dsc = 6, 807 }; 808 809 static const struct dc_plane_cap plane_cap = { 810 .type = DC_PLANE_TYPE_DCN_UNIVERSAL, 811 .blends_with_above = true, 812 .blends_with_below = true, 813 .per_pixel_alpha = true, 814 815 .pixel_format_support = { 816 .argb8888 = true, 817 .nv12 = true, 818 .fp16 = true, 819 .p010 = false, 820 .ayuv = false, 821 }, 822 823 .max_upscale_factor = { 824 .argb8888 = 16000, 825 .nv12 = 16000, 826 .fp16 = 16000 827 }, 828 829 .max_downscale_factor = { 830 .argb8888 = 600, 831 .nv12 = 600, 832 .fp16 = 600 833 } 834 }; 835 836 static const struct dc_debug_options debug_defaults_drv = { 837 .disable_dmcu = true, //No DMCU on DCN30 838 .force_abm_enable = false, 839 .timing_trace = false, 840 .clock_trace = true, 841 .disable_pplib_clock_request = true, 842 .pipe_split_policy = MPC_SPLIT_DYNAMIC, 843 .force_single_disp_pipe_split = false, 844 .disable_dcc = DCC_ENABLE, 845 .vsr_support = true, 846 .performance_trace = false, 847 .max_downscale_src_width = 7680,/*upto 8K*/ 848 .disable_pplib_wm_range = false, 849 .scl_reset_length10 = true, 850 .sanity_checks = false, 851 .underflow_assert_delay_us = 0xFFFFFFFF, 852 .dwb_fi_phase = -1, // -1 = disable, 853 .dmub_command_table = true, 854 .disable_psr = false, 855 .use_max_lb = true 856 }; 857 858 static const struct dc_debug_options debug_defaults_diags = { 859 .disable_dmcu = true, //No dmcu on DCN30 860 .force_abm_enable = false, 861 .timing_trace = true, 862 .clock_trace = true, 863 .disable_dpp_power_gate = true, 864 .disable_hubp_power_gate = true, 865 .disable_clock_gate = true, 866 .disable_pplib_clock_request = true, 867 .disable_pplib_wm_range = true, 868 .disable_stutter = false, 869 .scl_reset_length10 = true, 870 .dwb_fi_phase = -1, // -1 = disable 871 .dmub_command_table = true, 872 .disable_psr = true, 873 .enable_tri_buf = true, 874 .use_max_lb = true 875 }; 876 877 void dcn30_dpp_destroy(struct dpp **dpp) 878 { 879 kfree(TO_DCN20_DPP(*dpp)); 880 *dpp = NULL; 881 } 882 883 static struct dpp *dcn30_dpp_create( 884 struct dc_context *ctx, 885 uint32_t inst) 886 { 887 struct dcn3_dpp *dpp = 888 kzalloc(sizeof(struct dcn3_dpp), GFP_KERNEL); 889 890 if (!dpp) 891 return NULL; 892 893 if (dpp3_construct(dpp, ctx, inst, 894 &dpp_regs[inst], &tf_shift, &tf_mask)) 895 return &dpp->base; 896 897 BREAK_TO_DEBUGGER(); 898 kfree(dpp); 899 return NULL; 900 } 901 902 static struct output_pixel_processor *dcn30_opp_create( 903 struct dc_context *ctx, uint32_t inst) 904 { 905 struct dcn20_opp *opp = 906 kzalloc(sizeof(struct dcn20_opp), GFP_KERNEL); 907 908 if (!opp) { 909 BREAK_TO_DEBUGGER(); 910 return NULL; 911 } 912 913 dcn20_opp_construct(opp, ctx, inst, 914 &opp_regs[inst], &opp_shift, &opp_mask); 915 return &opp->base; 916 } 917 918 static struct dce_aux *dcn30_aux_engine_create( 919 struct dc_context *ctx, 920 uint32_t inst) 921 { 922 struct aux_engine_dce110 *aux_engine = 923 kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL); 924 925 if (!aux_engine) 926 return NULL; 927 928 dce110_aux_engine_construct(aux_engine, ctx, inst, 929 SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD, 930 &aux_engine_regs[inst], 931 &aux_mask, 932 &aux_shift, 933 ctx->dc->caps.extended_aux_timeout_support); 934 935 return &aux_engine->base; 936 } 937 938 #define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST_DCN30(id) } 939 940 static const struct dce_i2c_registers i2c_hw_regs[] = { 941 i2c_inst_regs(1), 942 i2c_inst_regs(2), 943 i2c_inst_regs(3), 944 i2c_inst_regs(4), 945 i2c_inst_regs(5), 946 i2c_inst_regs(6), 947 }; 948 949 static const struct dce_i2c_shift i2c_shifts = { 950 I2C_COMMON_MASK_SH_LIST_DCN30(__SHIFT) 951 }; 952 953 static const struct dce_i2c_mask i2c_masks = { 954 I2C_COMMON_MASK_SH_LIST_DCN30(_MASK) 955 }; 956 957 static struct dce_i2c_hw *dcn30_i2c_hw_create( 958 struct dc_context *ctx, 959 uint32_t inst) 960 { 961 struct dce_i2c_hw *dce_i2c_hw = 962 kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL); 963 964 if (!dce_i2c_hw) 965 return NULL; 966 967 dcn2_i2c_hw_construct(dce_i2c_hw, ctx, inst, 968 &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks); 969 970 return dce_i2c_hw; 971 } 972 973 static struct mpc *dcn30_mpc_create( 974 struct dc_context *ctx, 975 int num_mpcc, 976 int num_rmu) 977 { 978 struct dcn30_mpc *mpc30 = kzalloc(sizeof(struct dcn30_mpc), 979 GFP_KERNEL); 980 981 if (!mpc30) 982 return NULL; 983 984 dcn30_mpc_construct(mpc30, ctx, 985 &mpc_regs, 986 &mpc_shift, 987 &mpc_mask, 988 num_mpcc, 989 num_rmu); 990 991 return &mpc30->base; 992 } 993 994 struct hubbub *dcn30_hubbub_create(struct dc_context *ctx) 995 { 996 int i; 997 998 struct dcn20_hubbub *hubbub3 = kzalloc(sizeof(struct dcn20_hubbub), 999 GFP_KERNEL); 1000 1001 if (!hubbub3) 1002 return NULL; 1003 1004 hubbub3_construct(hubbub3, ctx, 1005 &hubbub_reg, 1006 &hubbub_shift, 1007 &hubbub_mask); 1008 1009 1010 for (i = 0; i < res_cap_dcn3.num_vmid; i++) { 1011 struct dcn20_vmid *vmid = &hubbub3->vmid[i]; 1012 1013 vmid->ctx = ctx; 1014 1015 vmid->regs = &vmid_regs[i]; 1016 vmid->shifts = &vmid_shifts; 1017 vmid->masks = &vmid_masks; 1018 } 1019 1020 return &hubbub3->base; 1021 } 1022 1023 static struct timing_generator *dcn30_timing_generator_create( 1024 struct dc_context *ctx, 1025 uint32_t instance) 1026 { 1027 struct optc *tgn10 = 1028 kzalloc(sizeof(struct optc), GFP_KERNEL); 1029 1030 if (!tgn10) 1031 return NULL; 1032 1033 tgn10->base.inst = instance; 1034 tgn10->base.ctx = ctx; 1035 1036 tgn10->tg_regs = &optc_regs[instance]; 1037 tgn10->tg_shift = &optc_shift; 1038 tgn10->tg_mask = &optc_mask; 1039 1040 dcn30_timing_generator_init(tgn10); 1041 1042 return &tgn10->base; 1043 } 1044 1045 static const struct encoder_feature_support link_enc_feature = { 1046 .max_hdmi_deep_color = COLOR_DEPTH_121212, 1047 .max_hdmi_pixel_clock = 600000, 1048 .hdmi_ycbcr420_supported = true, 1049 .dp_ycbcr420_supported = true, 1050 .fec_supported = true, 1051 .flags.bits.IS_HBR2_CAPABLE = true, 1052 .flags.bits.IS_HBR3_CAPABLE = true, 1053 .flags.bits.IS_TPS3_CAPABLE = true, 1054 .flags.bits.IS_TPS4_CAPABLE = true 1055 }; 1056 1057 static struct link_encoder *dcn30_link_encoder_create( 1058 const struct encoder_init_data *enc_init_data) 1059 { 1060 struct dcn20_link_encoder *enc20 = 1061 kzalloc(sizeof(struct dcn20_link_encoder), GFP_KERNEL); 1062 1063 if (!enc20) 1064 return NULL; 1065 1066 dcn30_link_encoder_construct(enc20, 1067 enc_init_data, 1068 &link_enc_feature, 1069 &link_enc_regs[enc_init_data->transmitter], 1070 &link_enc_aux_regs[enc_init_data->channel - 1], 1071 &link_enc_hpd_regs[enc_init_data->hpd_source], 1072 &le_shift, 1073 &le_mask); 1074 1075 return &enc20->enc10.base; 1076 } 1077 1078 static struct panel_cntl *dcn30_panel_cntl_create(const struct panel_cntl_init_data *init_data) 1079 { 1080 struct dce_panel_cntl *panel_cntl = 1081 kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL); 1082 1083 if (!panel_cntl) 1084 return NULL; 1085 1086 dce_panel_cntl_construct(panel_cntl, 1087 init_data, 1088 &panel_cntl_regs[init_data->inst], 1089 &panel_cntl_shift, 1090 &panel_cntl_mask); 1091 1092 return &panel_cntl->base; 1093 } 1094 1095 static void read_dce_straps( 1096 struct dc_context *ctx, 1097 struct resource_straps *straps) 1098 { 1099 generic_reg_get(ctx, mmDC_PINSTRAPS + BASE(mmDC_PINSTRAPS_BASE_IDX), 1100 FN(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO), &straps->dc_pinstraps_audio); 1101 1102 } 1103 1104 static struct audio *dcn30_create_audio( 1105 struct dc_context *ctx, unsigned int inst) 1106 { 1107 return dce_audio_create(ctx, inst, 1108 &audio_regs[inst], &audio_shift, &audio_mask); 1109 } 1110 1111 static struct vpg *dcn30_vpg_create( 1112 struct dc_context *ctx, 1113 uint32_t inst) 1114 { 1115 struct dcn30_vpg *vpg3 = kzalloc(sizeof(struct dcn30_vpg), GFP_KERNEL); 1116 1117 if (!vpg3) 1118 return NULL; 1119 1120 vpg3_construct(vpg3, ctx, inst, 1121 &vpg_regs[inst], 1122 &vpg_shift, 1123 &vpg_mask); 1124 1125 return &vpg3->base; 1126 } 1127 1128 static struct afmt *dcn30_afmt_create( 1129 struct dc_context *ctx, 1130 uint32_t inst) 1131 { 1132 struct dcn30_afmt *afmt3 = kzalloc(sizeof(struct dcn30_afmt), GFP_KERNEL); 1133 1134 if (!afmt3) 1135 return NULL; 1136 1137 afmt3_construct(afmt3, ctx, inst, 1138 &afmt_regs[inst], 1139 &afmt_shift, 1140 &afmt_mask); 1141 1142 return &afmt3->base; 1143 } 1144 1145 struct stream_encoder *dcn30_stream_encoder_create( 1146 enum engine_id eng_id, 1147 struct dc_context *ctx) 1148 { 1149 struct dcn10_stream_encoder *enc1; 1150 struct vpg *vpg; 1151 struct afmt *afmt; 1152 int vpg_inst; 1153 int afmt_inst; 1154 1155 /* Mapping of VPG, AFMT, DME register blocks to DIO block instance */ 1156 if (eng_id <= ENGINE_ID_DIGF) { 1157 vpg_inst = eng_id; 1158 afmt_inst = eng_id; 1159 } else 1160 return NULL; 1161 1162 enc1 = kzalloc(sizeof(struct dcn10_stream_encoder), GFP_KERNEL); 1163 vpg = dcn30_vpg_create(ctx, vpg_inst); 1164 afmt = dcn30_afmt_create(ctx, afmt_inst); 1165 1166 if (!enc1 || !vpg || !afmt) 1167 return NULL; 1168 1169 dcn30_dio_stream_encoder_construct(enc1, ctx, ctx->dc_bios, 1170 eng_id, vpg, afmt, 1171 &stream_enc_regs[eng_id], 1172 &se_shift, &se_mask); 1173 1174 return &enc1->base; 1175 } 1176 1177 struct dce_hwseq *dcn30_hwseq_create( 1178 struct dc_context *ctx) 1179 { 1180 struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL); 1181 1182 if (hws) { 1183 hws->ctx = ctx; 1184 hws->regs = &hwseq_reg; 1185 hws->shifts = &hwseq_shift; 1186 hws->masks = &hwseq_mask; 1187 } 1188 return hws; 1189 } 1190 static const struct resource_create_funcs res_create_funcs = { 1191 .read_dce_straps = read_dce_straps, 1192 .create_audio = dcn30_create_audio, 1193 .create_stream_encoder = dcn30_stream_encoder_create, 1194 .create_hwseq = dcn30_hwseq_create, 1195 }; 1196 1197 static const struct resource_create_funcs res_create_maximus_funcs = { 1198 .read_dce_straps = NULL, 1199 .create_audio = NULL, 1200 .create_stream_encoder = NULL, 1201 .create_hwseq = dcn30_hwseq_create, 1202 }; 1203 1204 static void dcn30_resource_destruct(struct dcn30_resource_pool *pool) 1205 { 1206 unsigned int i; 1207 1208 for (i = 0; i < pool->base.stream_enc_count; i++) { 1209 if (pool->base.stream_enc[i] != NULL) { 1210 if (pool->base.stream_enc[i]->vpg != NULL) { 1211 kfree(DCN30_VPG_FROM_VPG(pool->base.stream_enc[i]->vpg)); 1212 pool->base.stream_enc[i]->vpg = NULL; 1213 } 1214 if (pool->base.stream_enc[i]->afmt != NULL) { 1215 kfree(DCN30_AFMT_FROM_AFMT(pool->base.stream_enc[i]->afmt)); 1216 pool->base.stream_enc[i]->afmt = NULL; 1217 } 1218 kfree(DCN10STRENC_FROM_STRENC(pool->base.stream_enc[i])); 1219 pool->base.stream_enc[i] = NULL; 1220 } 1221 } 1222 1223 for (i = 0; i < pool->base.res_cap->num_dsc; i++) { 1224 if (pool->base.dscs[i] != NULL) 1225 dcn20_dsc_destroy(&pool->base.dscs[i]); 1226 } 1227 1228 if (pool->base.mpc != NULL) { 1229 kfree(TO_DCN20_MPC(pool->base.mpc)); 1230 pool->base.mpc = NULL; 1231 } 1232 if (pool->base.hubbub != NULL) { 1233 kfree(pool->base.hubbub); 1234 pool->base.hubbub = NULL; 1235 } 1236 for (i = 0; i < pool->base.pipe_count; i++) { 1237 if (pool->base.dpps[i] != NULL) 1238 dcn30_dpp_destroy(&pool->base.dpps[i]); 1239 1240 if (pool->base.ipps[i] != NULL) 1241 pool->base.ipps[i]->funcs->ipp_destroy(&pool->base.ipps[i]); 1242 1243 if (pool->base.hubps[i] != NULL) { 1244 kfree(TO_DCN20_HUBP(pool->base.hubps[i])); 1245 pool->base.hubps[i] = NULL; 1246 } 1247 1248 if (pool->base.irqs != NULL) { 1249 dal_irq_service_destroy(&pool->base.irqs); 1250 } 1251 } 1252 1253 for (i = 0; i < pool->base.res_cap->num_ddc; i++) { 1254 if (pool->base.engines[i] != NULL) 1255 dce110_engine_destroy(&pool->base.engines[i]); 1256 if (pool->base.hw_i2cs[i] != NULL) { 1257 kfree(pool->base.hw_i2cs[i]); 1258 pool->base.hw_i2cs[i] = NULL; 1259 } 1260 if (pool->base.sw_i2cs[i] != NULL) { 1261 kfree(pool->base.sw_i2cs[i]); 1262 pool->base.sw_i2cs[i] = NULL; 1263 } 1264 } 1265 1266 for (i = 0; i < pool->base.res_cap->num_opp; i++) { 1267 if (pool->base.opps[i] != NULL) 1268 pool->base.opps[i]->funcs->opp_destroy(&pool->base.opps[i]); 1269 } 1270 1271 for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) { 1272 if (pool->base.timing_generators[i] != NULL) { 1273 kfree(DCN10TG_FROM_TG(pool->base.timing_generators[i])); 1274 pool->base.timing_generators[i] = NULL; 1275 } 1276 } 1277 1278 for (i = 0; i < pool->base.res_cap->num_dwb; i++) { 1279 if (pool->base.dwbc[i] != NULL) { 1280 kfree(TO_DCN30_DWBC(pool->base.dwbc[i])); 1281 pool->base.dwbc[i] = NULL; 1282 } 1283 if (pool->base.mcif_wb[i] != NULL) { 1284 kfree(TO_DCN30_MMHUBBUB(pool->base.mcif_wb[i])); 1285 pool->base.mcif_wb[i] = NULL; 1286 } 1287 } 1288 1289 for (i = 0; i < pool->base.audio_count; i++) { 1290 if (pool->base.audios[i]) 1291 dce_aud_destroy(&pool->base.audios[i]); 1292 } 1293 1294 for (i = 0; i < pool->base.clk_src_count; i++) { 1295 if (pool->base.clock_sources[i] != NULL) { 1296 dcn20_clock_source_destroy(&pool->base.clock_sources[i]); 1297 pool->base.clock_sources[i] = NULL; 1298 } 1299 } 1300 1301 for (i = 0; i < pool->base.res_cap->num_mpc_3dlut; i++) { 1302 if (pool->base.mpc_lut[i] != NULL) { 1303 dc_3dlut_func_release(pool->base.mpc_lut[i]); 1304 pool->base.mpc_lut[i] = NULL; 1305 } 1306 if (pool->base.mpc_shaper[i] != NULL) { 1307 dc_transfer_func_release(pool->base.mpc_shaper[i]); 1308 pool->base.mpc_shaper[i] = NULL; 1309 } 1310 } 1311 1312 if (pool->base.dp_clock_source != NULL) { 1313 dcn20_clock_source_destroy(&pool->base.dp_clock_source); 1314 pool->base.dp_clock_source = NULL; 1315 } 1316 1317 for (i = 0; i < pool->base.pipe_count; i++) { 1318 if (pool->base.multiple_abms[i] != NULL) 1319 dce_abm_destroy(&pool->base.multiple_abms[i]); 1320 } 1321 1322 if (pool->base.psr != NULL) 1323 dmub_psr_destroy(&pool->base.psr); 1324 1325 if (pool->base.dccg != NULL) 1326 dcn_dccg_destroy(&pool->base.dccg); 1327 1328 if (pool->base.oem_device != NULL) 1329 dal_ddc_service_destroy(&pool->base.oem_device); 1330 } 1331 1332 static struct hubp *dcn30_hubp_create( 1333 struct dc_context *ctx, 1334 uint32_t inst) 1335 { 1336 struct dcn20_hubp *hubp2 = 1337 kzalloc(sizeof(struct dcn20_hubp), GFP_KERNEL); 1338 1339 if (!hubp2) 1340 return NULL; 1341 1342 if (hubp3_construct(hubp2, ctx, inst, 1343 &hubp_regs[inst], &hubp_shift, &hubp_mask)) 1344 return &hubp2->base; 1345 1346 BREAK_TO_DEBUGGER(); 1347 kfree(hubp2); 1348 return NULL; 1349 } 1350 1351 static bool dcn30_dwbc_create(struct dc_context *ctx, struct resource_pool *pool) 1352 { 1353 int i; 1354 uint32_t pipe_count = pool->res_cap->num_dwb; 1355 1356 for (i = 0; i < pipe_count; i++) { 1357 struct dcn30_dwbc *dwbc30 = kzalloc(sizeof(struct dcn30_dwbc), 1358 GFP_KERNEL); 1359 1360 if (!dwbc30) { 1361 dm_error("DC: failed to create dwbc30!\n"); 1362 return false; 1363 } 1364 1365 dcn30_dwbc_construct(dwbc30, ctx, 1366 &dwbc30_regs[i], 1367 &dwbc30_shift, 1368 &dwbc30_mask, 1369 i); 1370 1371 pool->dwbc[i] = &dwbc30->base; 1372 } 1373 return true; 1374 } 1375 1376 static bool dcn30_mmhubbub_create(struct dc_context *ctx, struct resource_pool *pool) 1377 { 1378 int i; 1379 uint32_t pipe_count = pool->res_cap->num_dwb; 1380 1381 for (i = 0; i < pipe_count; i++) { 1382 struct dcn30_mmhubbub *mcif_wb30 = kzalloc(sizeof(struct dcn30_mmhubbub), 1383 GFP_KERNEL); 1384 1385 if (!mcif_wb30) { 1386 dm_error("DC: failed to create mcif_wb30!\n"); 1387 return false; 1388 } 1389 1390 dcn30_mmhubbub_construct(mcif_wb30, ctx, 1391 &mcif_wb30_regs[i], 1392 &mcif_wb30_shift, 1393 &mcif_wb30_mask, 1394 i); 1395 1396 pool->mcif_wb[i] = &mcif_wb30->base; 1397 } 1398 return true; 1399 } 1400 1401 static struct display_stream_compressor *dcn30_dsc_create( 1402 struct dc_context *ctx, uint32_t inst) 1403 { 1404 struct dcn20_dsc *dsc = 1405 kzalloc(sizeof(struct dcn20_dsc), GFP_KERNEL); 1406 1407 if (!dsc) { 1408 BREAK_TO_DEBUGGER(); 1409 return NULL; 1410 } 1411 1412 dsc2_construct(dsc, ctx, inst, &dsc_regs[inst], &dsc_shift, &dsc_mask); 1413 return &dsc->base; 1414 } 1415 1416 enum dc_status dcn30_add_stream_to_ctx(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream) 1417 { 1418 1419 return dcn20_add_stream_to_ctx(dc, new_ctx, dc_stream); 1420 } 1421 1422 static void dcn30_destroy_resource_pool(struct resource_pool **pool) 1423 { 1424 struct dcn30_resource_pool *dcn30_pool = TO_DCN30_RES_POOL(*pool); 1425 1426 dcn30_resource_destruct(dcn30_pool); 1427 kfree(dcn30_pool); 1428 *pool = NULL; 1429 } 1430 1431 static struct clock_source *dcn30_clock_source_create( 1432 struct dc_context *ctx, 1433 struct dc_bios *bios, 1434 enum clock_source_id id, 1435 const struct dce110_clk_src_regs *regs, 1436 bool dp_clk_src) 1437 { 1438 struct dce110_clk_src *clk_src = 1439 kzalloc(sizeof(struct dce110_clk_src), GFP_KERNEL); 1440 1441 if (!clk_src) 1442 return NULL; 1443 1444 if (dcn3_clk_src_construct(clk_src, ctx, bios, id, 1445 regs, &cs_shift, &cs_mask)) { 1446 clk_src->base.dp_clk_src = dp_clk_src; 1447 return &clk_src->base; 1448 } 1449 1450 BREAK_TO_DEBUGGER(); 1451 return NULL; 1452 } 1453 1454 int dcn30_populate_dml_pipes_from_context( 1455 struct dc *dc, struct dc_state *context, 1456 display_e2e_pipe_params_st *pipes, 1457 bool fast_validate) 1458 { 1459 int i, pipe_cnt; 1460 struct resource_context *res_ctx = &context->res_ctx; 1461 1462 dcn20_populate_dml_pipes_from_context(dc, context, pipes, fast_validate); 1463 1464 for (i = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) { 1465 if (!res_ctx->pipe_ctx[i].stream) 1466 continue; 1467 1468 pipes[pipe_cnt++].pipe.scale_ratio_depth.lb_depth = 1469 dm_lb_16; 1470 } 1471 1472 return pipe_cnt; 1473 } 1474 1475 void dcn30_populate_dml_writeback_from_context( 1476 struct dc *dc, struct resource_context *res_ctx, display_e2e_pipe_params_st *pipes) 1477 { 1478 int pipe_cnt, i, j; 1479 double max_calc_writeback_dispclk; 1480 double writeback_dispclk; 1481 struct writeback_st dout_wb; 1482 1483 for (i = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) { 1484 struct dc_stream_state *stream = res_ctx->pipe_ctx[i].stream; 1485 1486 if (!stream) 1487 continue; 1488 max_calc_writeback_dispclk = 0; 1489 1490 /* Set writeback information */ 1491 pipes[pipe_cnt].dout.wb_enable = 0; 1492 pipes[pipe_cnt].dout.num_active_wb = 0; 1493 for (j = 0; j < stream->num_wb_info; j++) { 1494 struct dc_writeback_info *wb_info = &stream->writeback_info[j]; 1495 1496 if (wb_info->wb_enabled && wb_info->writeback_source_plane && 1497 (wb_info->writeback_source_plane == res_ctx->pipe_ctx[i].plane_state)) { 1498 pipes[pipe_cnt].dout.wb_enable = 1; 1499 pipes[pipe_cnt].dout.num_active_wb++; 1500 dout_wb.wb_src_height = wb_info->dwb_params.cnv_params.crop_en ? 1501 wb_info->dwb_params.cnv_params.crop_height : 1502 wb_info->dwb_params.cnv_params.src_height; 1503 dout_wb.wb_src_width = wb_info->dwb_params.cnv_params.crop_en ? 1504 wb_info->dwb_params.cnv_params.crop_width : 1505 wb_info->dwb_params.cnv_params.src_width; 1506 dout_wb.wb_dst_width = wb_info->dwb_params.dest_width; 1507 dout_wb.wb_dst_height = wb_info->dwb_params.dest_height; 1508 1509 /* For IP that doesn't support WB scaling, set h/v taps to 1 to avoid DML validation failure */ 1510 if (dc->dml.ip.writeback_max_hscl_taps > 1) { 1511 dout_wb.wb_htaps_luma = wb_info->dwb_params.scaler_taps.h_taps; 1512 dout_wb.wb_vtaps_luma = wb_info->dwb_params.scaler_taps.v_taps; 1513 } else { 1514 dout_wb.wb_htaps_luma = 1; 1515 dout_wb.wb_vtaps_luma = 1; 1516 } 1517 dout_wb.wb_htaps_chroma = 0; 1518 dout_wb.wb_vtaps_chroma = 0; 1519 dout_wb.wb_hratio = wb_info->dwb_params.cnv_params.crop_en ? 1520 (double)wb_info->dwb_params.cnv_params.crop_width / 1521 (double)wb_info->dwb_params.dest_width : 1522 (double)wb_info->dwb_params.cnv_params.src_width / 1523 (double)wb_info->dwb_params.dest_width; 1524 dout_wb.wb_vratio = wb_info->dwb_params.cnv_params.crop_en ? 1525 (double)wb_info->dwb_params.cnv_params.crop_height / 1526 (double)wb_info->dwb_params.dest_height : 1527 (double)wb_info->dwb_params.cnv_params.src_height / 1528 (double)wb_info->dwb_params.dest_height; 1529 if (wb_info->dwb_params.cnv_params.fc_out_format == DWB_OUT_FORMAT_64BPP_ARGB || 1530 wb_info->dwb_params.cnv_params.fc_out_format == DWB_OUT_FORMAT_64BPP_RGBA) 1531 dout_wb.wb_pixel_format = dm_444_64; 1532 else 1533 dout_wb.wb_pixel_format = dm_444_32; 1534 1535 /* Workaround for cases where multiple writebacks are connected to same plane 1536 * In which case, need to compute worst case and set the associated writeback parameters 1537 * This workaround is necessary due to DML computation assuming only 1 set of writeback 1538 * parameters per pipe 1539 */ 1540 writeback_dispclk = dml30_CalculateWriteBackDISPCLK( 1541 dout_wb.wb_pixel_format, 1542 pipes[pipe_cnt].pipe.dest.pixel_rate_mhz, 1543 dout_wb.wb_hratio, 1544 dout_wb.wb_vratio, 1545 dout_wb.wb_htaps_luma, 1546 dout_wb.wb_vtaps_luma, 1547 dout_wb.wb_src_width, 1548 dout_wb.wb_dst_width, 1549 pipes[pipe_cnt].pipe.dest.htotal, 1550 dc->current_state->bw_ctx.dml.ip.writeback_line_buffer_buffer_size); 1551 1552 if (writeback_dispclk > max_calc_writeback_dispclk) { 1553 max_calc_writeback_dispclk = writeback_dispclk; 1554 pipes[pipe_cnt].dout.wb = dout_wb; 1555 } 1556 } 1557 } 1558 1559 pipe_cnt++; 1560 } 1561 1562 } 1563 1564 unsigned int dcn30_calc_max_scaled_time( 1565 unsigned int time_per_pixel, 1566 enum mmhubbub_wbif_mode mode, 1567 unsigned int urgent_watermark) 1568 { 1569 unsigned int time_per_byte = 0; 1570 unsigned int total_free_entry = 0xb40; 1571 unsigned int buf_lh_capability; 1572 unsigned int max_scaled_time; 1573 1574 if (mode == PACKED_444) /* packed mode 32 bpp */ 1575 time_per_byte = time_per_pixel/4; 1576 else if (mode == PACKED_444_FP16) /* packed mode 64 bpp */ 1577 time_per_byte = time_per_pixel/8; 1578 1579 if (time_per_byte == 0) 1580 time_per_byte = 1; 1581 1582 buf_lh_capability = (total_free_entry*time_per_byte*32) >> 6; /* time_per_byte is in u6.6*/ 1583 max_scaled_time = buf_lh_capability - urgent_watermark; 1584 return max_scaled_time; 1585 } 1586 1587 void dcn30_set_mcif_arb_params( 1588 struct dc *dc, 1589 struct dc_state *context, 1590 display_e2e_pipe_params_st *pipes, 1591 int pipe_cnt) 1592 { 1593 enum mmhubbub_wbif_mode wbif_mode; 1594 struct display_mode_lib *dml = &context->bw_ctx.dml; 1595 struct mcif_arb_params *wb_arb_params; 1596 int i, j, k, dwb_pipe; 1597 1598 /* Writeback MCIF_WB arbitration parameters */ 1599 dwb_pipe = 0; 1600 for (i = 0; i < dc->res_pool->pipe_count; i++) { 1601 1602 if (!context->res_ctx.pipe_ctx[i].stream) 1603 continue; 1604 1605 for (j = 0; j < MAX_DWB_PIPES; j++) { 1606 struct dc_writeback_info *writeback_info = &context->res_ctx.pipe_ctx[i].stream->writeback_info[j]; 1607 1608 if (writeback_info->wb_enabled == false) 1609 continue; 1610 1611 //wb_arb_params = &context->res_ctx.pipe_ctx[i].stream->writeback_info[j].mcif_arb_params; 1612 wb_arb_params = &context->bw_ctx.bw.dcn.bw_writeback.mcif_wb_arb[dwb_pipe]; 1613 1614 if (writeback_info->dwb_params.cnv_params.fc_out_format == DWB_OUT_FORMAT_64BPP_ARGB || 1615 writeback_info->dwb_params.cnv_params.fc_out_format == DWB_OUT_FORMAT_64BPP_RGBA) 1616 wbif_mode = PACKED_444_FP16; 1617 else 1618 wbif_mode = PACKED_444; 1619 1620 for (k = 0; k < sizeof(wb_arb_params->cli_watermark)/sizeof(wb_arb_params->cli_watermark[0]); k++) { 1621 wb_arb_params->cli_watermark[k] = get_wm_writeback_urgent(dml, pipes, pipe_cnt) * 1000; 1622 wb_arb_params->pstate_watermark[k] = get_wm_writeback_dram_clock_change(dml, pipes, pipe_cnt) * 1000; 1623 } 1624 wb_arb_params->time_per_pixel = (1000000 << 6) / context->res_ctx.pipe_ctx[i].stream->phy_pix_clk; /* time_per_pixel should be in u6.6 format */ 1625 wb_arb_params->slice_lines = 32; 1626 wb_arb_params->arbitration_slice = 2; /* irrelevant since there is no YUV output */ 1627 wb_arb_params->max_scaled_time = dcn30_calc_max_scaled_time(wb_arb_params->time_per_pixel, 1628 wbif_mode, 1629 wb_arb_params->cli_watermark[0]); /* assume 4 watermark sets have the same value */ 1630 wb_arb_params->dram_speed_change_duration = dml->vba.WritebackAllowDRAMClockChangeEndPosition[j] * pipes[0].clks_cfg.refclk_mhz; /* num_clock_cycles = us * MHz */ 1631 1632 dwb_pipe++; 1633 1634 if (dwb_pipe >= MAX_DWB_PIPES) 1635 return; 1636 } 1637 if (dwb_pipe >= MAX_DWB_PIPES) 1638 return; 1639 } 1640 1641 } 1642 1643 static struct dc_cap_funcs cap_funcs = { 1644 .get_dcc_compression_cap = dcn20_get_dcc_compression_cap 1645 }; 1646 1647 bool dcn30_acquire_post_bldn_3dlut( 1648 struct resource_context *res_ctx, 1649 const struct resource_pool *pool, 1650 int mpcc_id, 1651 struct dc_3dlut **lut, 1652 struct dc_transfer_func **shaper) 1653 { 1654 int i; 1655 bool ret = false; 1656 union dc_3dlut_state *state; 1657 1658 ASSERT(*lut == NULL && *shaper == NULL); 1659 *lut = NULL; 1660 *shaper = NULL; 1661 1662 for (i = 0; i < pool->res_cap->num_mpc_3dlut; i++) { 1663 if (!res_ctx->is_mpc_3dlut_acquired[i]) { 1664 *lut = pool->mpc_lut[i]; 1665 *shaper = pool->mpc_shaper[i]; 1666 state = &pool->mpc_lut[i]->state; 1667 res_ctx->is_mpc_3dlut_acquired[i] = true; 1668 state->bits.rmu_idx_valid = 1; 1669 state->bits.rmu_mux_num = i; 1670 if (state->bits.rmu_mux_num == 0) 1671 state->bits.mpc_rmu0_mux = mpcc_id; 1672 else if (state->bits.rmu_mux_num == 1) 1673 state->bits.mpc_rmu1_mux = mpcc_id; 1674 else if (state->bits.rmu_mux_num == 2) 1675 state->bits.mpc_rmu2_mux = mpcc_id; 1676 ret = true; 1677 break; 1678 } 1679 } 1680 return ret; 1681 } 1682 1683 bool dcn30_release_post_bldn_3dlut( 1684 struct resource_context *res_ctx, 1685 const struct resource_pool *pool, 1686 struct dc_3dlut **lut, 1687 struct dc_transfer_func **shaper) 1688 { 1689 int i; 1690 bool ret = false; 1691 1692 for (i = 0; i < pool->res_cap->num_mpc_3dlut; i++) { 1693 if (pool->mpc_lut[i] == *lut && pool->mpc_shaper[i] == *shaper) { 1694 res_ctx->is_mpc_3dlut_acquired[i] = false; 1695 pool->mpc_lut[i]->state.raw = 0; 1696 *lut = NULL; 1697 *shaper = NULL; 1698 ret = true; 1699 break; 1700 } 1701 } 1702 return ret; 1703 } 1704 1705 #define fixed16_to_double(x) (((double) x) / ((double) (1 << 16))) 1706 #define fixed16_to_double_to_cpu(x) fixed16_to_double(le32_to_cpu(x)) 1707 1708 static bool is_soc_bounding_box_valid(struct dc *dc) 1709 { 1710 uint32_t hw_internal_rev = dc->ctx->asic_id.hw_internal_rev; 1711 1712 if (ASICREV_IS_SIENNA_CICHLID_P(hw_internal_rev)) 1713 return true; 1714 1715 return false; 1716 } 1717 1718 static bool init_soc_bounding_box(struct dc *dc, 1719 struct dcn30_resource_pool *pool) 1720 { 1721 struct _vcs_dpi_soc_bounding_box_st *loaded_bb = &dcn3_0_soc; 1722 struct _vcs_dpi_ip_params_st *loaded_ip = &dcn3_0_ip; 1723 1724 DC_LOGGER_INIT(dc->ctx->logger); 1725 1726 if (!is_soc_bounding_box_valid(dc)) { 1727 DC_LOG_ERROR("%s: not valid soc bounding box/n", __func__); 1728 return false; 1729 } 1730 1731 loaded_ip->max_num_otg = pool->base.res_cap->num_timing_generator; 1732 loaded_ip->max_num_dpp = pool->base.pipe_count; 1733 loaded_ip->clamp_min_dcfclk = dc->config.clamp_min_dcfclk; 1734 dcn20_patch_bounding_box(dc, loaded_bb); 1735 1736 if (dc->ctx->dc_bios->funcs->get_soc_bb_info) { 1737 struct bp_soc_bb_info bb_info = {0}; 1738 1739 if (dc->ctx->dc_bios->funcs->get_soc_bb_info(dc->ctx->dc_bios, &bb_info) == BP_RESULT_OK) { 1740 if (bb_info.dram_clock_change_latency_100ns > 0) 1741 dcn3_0_soc.dram_clock_change_latency_us = bb_info.dram_clock_change_latency_100ns * 10; 1742 1743 if (bb_info.dram_sr_enter_exit_latency_100ns > 0) 1744 dcn3_0_soc.sr_enter_plus_exit_time_us = bb_info.dram_sr_enter_exit_latency_100ns * 10; 1745 1746 if (bb_info.dram_sr_exit_latency_100ns > 0) 1747 dcn3_0_soc.sr_exit_time_us = bb_info.dram_sr_exit_latency_100ns * 10; 1748 } 1749 } 1750 1751 return true; 1752 } 1753 1754 static bool dcn30_split_stream_for_mpc_or_odm( 1755 const struct dc *dc, 1756 struct resource_context *res_ctx, 1757 struct pipe_ctx *pri_pipe, 1758 struct pipe_ctx *sec_pipe, 1759 bool odm) 1760 { 1761 int pipe_idx = sec_pipe->pipe_idx; 1762 const struct resource_pool *pool = dc->res_pool; 1763 1764 *sec_pipe = *pri_pipe; 1765 1766 sec_pipe->pipe_idx = pipe_idx; 1767 sec_pipe->plane_res.mi = pool->mis[pipe_idx]; 1768 sec_pipe->plane_res.hubp = pool->hubps[pipe_idx]; 1769 sec_pipe->plane_res.ipp = pool->ipps[pipe_idx]; 1770 sec_pipe->plane_res.xfm = pool->transforms[pipe_idx]; 1771 sec_pipe->plane_res.dpp = pool->dpps[pipe_idx]; 1772 sec_pipe->plane_res.mpcc_inst = pool->dpps[pipe_idx]->inst; 1773 sec_pipe->stream_res.dsc = NULL; 1774 if (odm) { 1775 if (pri_pipe->next_odm_pipe) { 1776 ASSERT(pri_pipe->next_odm_pipe != sec_pipe); 1777 sec_pipe->next_odm_pipe = pri_pipe->next_odm_pipe; 1778 sec_pipe->next_odm_pipe->prev_odm_pipe = sec_pipe; 1779 } 1780 if (pri_pipe->top_pipe && pri_pipe->top_pipe->next_odm_pipe) { 1781 pri_pipe->top_pipe->next_odm_pipe->bottom_pipe = sec_pipe; 1782 sec_pipe->top_pipe = pri_pipe->top_pipe->next_odm_pipe; 1783 } 1784 if (pri_pipe->bottom_pipe && pri_pipe->bottom_pipe->next_odm_pipe) { 1785 pri_pipe->bottom_pipe->next_odm_pipe->top_pipe = sec_pipe; 1786 sec_pipe->bottom_pipe = pri_pipe->bottom_pipe->next_odm_pipe; 1787 } 1788 pri_pipe->next_odm_pipe = sec_pipe; 1789 sec_pipe->prev_odm_pipe = pri_pipe; 1790 ASSERT(sec_pipe->top_pipe == NULL); 1791 1792 if (!sec_pipe->top_pipe) 1793 sec_pipe->stream_res.opp = pool->opps[pipe_idx]; 1794 else 1795 sec_pipe->stream_res.opp = sec_pipe->top_pipe->stream_res.opp; 1796 if (sec_pipe->stream->timing.flags.DSC == 1) { 1797 dcn20_acquire_dsc(dc, res_ctx, &sec_pipe->stream_res.dsc, pipe_idx); 1798 ASSERT(sec_pipe->stream_res.dsc); 1799 if (sec_pipe->stream_res.dsc == NULL) 1800 return false; 1801 } 1802 } else { 1803 if (pri_pipe->bottom_pipe) { 1804 ASSERT(pri_pipe->bottom_pipe != sec_pipe); 1805 sec_pipe->bottom_pipe = pri_pipe->bottom_pipe; 1806 sec_pipe->bottom_pipe->top_pipe = sec_pipe; 1807 } 1808 pri_pipe->bottom_pipe = sec_pipe; 1809 sec_pipe->top_pipe = pri_pipe; 1810 1811 ASSERT(pri_pipe->plane_state); 1812 } 1813 1814 return true; 1815 } 1816 1817 static struct pipe_ctx *dcn30_find_split_pipe( 1818 struct dc *dc, 1819 struct dc_state *context, 1820 int old_index) 1821 { 1822 struct pipe_ctx *pipe = NULL; 1823 int i; 1824 1825 if (old_index >= 0 && context->res_ctx.pipe_ctx[old_index].stream == NULL) { 1826 pipe = &context->res_ctx.pipe_ctx[old_index]; 1827 pipe->pipe_idx = old_index; 1828 } 1829 1830 if (!pipe) 1831 for (i = dc->res_pool->pipe_count - 1; i >= 0; i--) { 1832 if (dc->current_state->res_ctx.pipe_ctx[i].top_pipe == NULL 1833 && dc->current_state->res_ctx.pipe_ctx[i].prev_odm_pipe == NULL) { 1834 if (context->res_ctx.pipe_ctx[i].stream == NULL) { 1835 pipe = &context->res_ctx.pipe_ctx[i]; 1836 pipe->pipe_idx = i; 1837 break; 1838 } 1839 } 1840 } 1841 1842 /* 1843 * May need to fix pipes getting tossed from 1 opp to another on flip 1844 * Add for debugging transient underflow during topology updates: 1845 * ASSERT(pipe); 1846 */ 1847 if (!pipe) 1848 for (i = dc->res_pool->pipe_count - 1; i >= 0; i--) { 1849 if (context->res_ctx.pipe_ctx[i].stream == NULL) { 1850 pipe = &context->res_ctx.pipe_ctx[i]; 1851 pipe->pipe_idx = i; 1852 break; 1853 } 1854 } 1855 1856 return pipe; 1857 } 1858 1859 static noinline bool dcn30_internal_validate_bw( 1860 struct dc *dc, 1861 struct dc_state *context, 1862 display_e2e_pipe_params_st *pipes, 1863 int *pipe_cnt_out, 1864 int *vlevel_out, 1865 bool fast_validate) 1866 { 1867 bool out = false; 1868 bool repopulate_pipes = false; 1869 int split[MAX_PIPES] = { 0 }; 1870 bool merge[MAX_PIPES] = { false }; 1871 bool newly_split[MAX_PIPES] = { false }; 1872 int pipe_cnt, i, pipe_idx, vlevel; 1873 struct vba_vars_st *vba = &context->bw_ctx.dml.vba; 1874 1875 ASSERT(pipes); 1876 if (!pipes) 1877 return false; 1878 1879 dc->res_pool->funcs->update_soc_for_wm_a(dc, context); 1880 pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes, fast_validate); 1881 1882 DC_FP_START(); 1883 if (!pipe_cnt) { 1884 out = true; 1885 goto validate_out; 1886 } 1887 1888 dml_log_pipe_params(&context->bw_ctx.dml, pipes, pipe_cnt); 1889 1890 if (!fast_validate) { 1891 /* 1892 * DML favors voltage over p-state, but we're more interested in 1893 * supporting p-state over voltage. We can't support p-state in 1894 * prefetch mode > 0 so try capping the prefetch mode to start. 1895 */ 1896 context->bw_ctx.dml.soc.allow_dram_self_refresh_or_dram_clock_change_in_vblank = 1897 dm_allow_self_refresh_and_mclk_switch; 1898 vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, pipe_cnt); 1899 /* This may adjust vlevel and maxMpcComb */ 1900 if (vlevel < context->bw_ctx.dml.soc.num_states) 1901 vlevel = dcn20_validate_apply_pipe_split_flags(dc, context, vlevel, split, merge); 1902 } 1903 if (fast_validate || vlevel == context->bw_ctx.dml.soc.num_states || 1904 vba->DRAMClockChangeSupport[vlevel][vba->maxMpcComb] == dm_dram_clock_change_unsupported) { 1905 /* 1906 * If mode is unsupported or there's still no p-state support then 1907 * fall back to favoring voltage. 1908 * 1909 * We don't actually support prefetch mode 2, so require that we 1910 * at least support prefetch mode 1. 1911 */ 1912 context->bw_ctx.dml.soc.allow_dram_self_refresh_or_dram_clock_change_in_vblank = 1913 dm_allow_self_refresh; 1914 1915 vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, pipe_cnt); 1916 if (vlevel < context->bw_ctx.dml.soc.num_states) { 1917 memset(split, 0, sizeof(split)); 1918 memset(merge, 0, sizeof(merge)); 1919 vlevel = dcn20_validate_apply_pipe_split_flags(dc, context, vlevel, split, merge); 1920 } 1921 } 1922 1923 dml_log_mode_support_params(&context->bw_ctx.dml); 1924 1925 if (vlevel == context->bw_ctx.dml.soc.num_states) 1926 goto validate_fail; 1927 1928 for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) { 1929 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; 1930 struct pipe_ctx *mpo_pipe = pipe->bottom_pipe; 1931 1932 if (!pipe->stream) 1933 continue; 1934 1935 /* We only support full screen mpo with ODM */ 1936 if (vba->ODMCombineEnabled[vba->pipe_plane[pipe_idx]] != dm_odm_combine_mode_disabled 1937 && pipe->plane_state && mpo_pipe 1938 && memcmp(&mpo_pipe->plane_res.scl_data.recout, 1939 &pipe->plane_res.scl_data.recout, 1940 sizeof(struct rect)) != 0) { 1941 ASSERT(mpo_pipe->plane_state != pipe->plane_state); 1942 goto validate_fail; 1943 } 1944 pipe_idx++; 1945 } 1946 1947 /* merge pipes if necessary */ 1948 for (i = 0; i < dc->res_pool->pipe_count; i++) { 1949 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; 1950 1951 /*skip pipes that don't need merging*/ 1952 if (!merge[i]) 1953 continue; 1954 1955 /* if ODM merge we ignore mpc tree, mpo pipes will have their own flags */ 1956 if (pipe->prev_odm_pipe) { 1957 /*split off odm pipe*/ 1958 pipe->prev_odm_pipe->next_odm_pipe = pipe->next_odm_pipe; 1959 if (pipe->next_odm_pipe) 1960 pipe->next_odm_pipe->prev_odm_pipe = pipe->prev_odm_pipe; 1961 1962 pipe->bottom_pipe = NULL; 1963 pipe->next_odm_pipe = NULL; 1964 pipe->plane_state = NULL; 1965 pipe->stream = NULL; 1966 pipe->top_pipe = NULL; 1967 pipe->prev_odm_pipe = NULL; 1968 if (pipe->stream_res.dsc) 1969 dcn20_release_dsc(&context->res_ctx, dc->res_pool, &pipe->stream_res.dsc); 1970 memset(&pipe->plane_res, 0, sizeof(pipe->plane_res)); 1971 memset(&pipe->stream_res, 0, sizeof(pipe->stream_res)); 1972 repopulate_pipes = true; 1973 } else if (pipe->top_pipe && pipe->top_pipe->plane_state == pipe->plane_state) { 1974 struct pipe_ctx *top_pipe = pipe->top_pipe; 1975 struct pipe_ctx *bottom_pipe = pipe->bottom_pipe; 1976 1977 top_pipe->bottom_pipe = bottom_pipe; 1978 if (bottom_pipe) 1979 bottom_pipe->top_pipe = top_pipe; 1980 1981 pipe->top_pipe = NULL; 1982 pipe->bottom_pipe = NULL; 1983 pipe->plane_state = NULL; 1984 pipe->stream = NULL; 1985 memset(&pipe->plane_res, 0, sizeof(pipe->plane_res)); 1986 memset(&pipe->stream_res, 0, sizeof(pipe->stream_res)); 1987 repopulate_pipes = true; 1988 } else 1989 ASSERT(0); /* Should never try to merge master pipe */ 1990 1991 } 1992 1993 for (i = 0, pipe_idx = -1; i < dc->res_pool->pipe_count; i++) { 1994 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; 1995 struct pipe_ctx *old_pipe = &dc->current_state->res_ctx.pipe_ctx[i]; 1996 struct pipe_ctx *hsplit_pipe = NULL; 1997 bool odm; 1998 int old_index = -1; 1999 2000 if (!pipe->stream || newly_split[i]) 2001 continue; 2002 2003 pipe_idx++; 2004 odm = vba->ODMCombineEnabled[vba->pipe_plane[pipe_idx]] != dm_odm_combine_mode_disabled; 2005 2006 if (!pipe->plane_state && !odm) 2007 continue; 2008 2009 if (split[i]) { 2010 if (odm) { 2011 if (split[i] == 4 && old_pipe->next_odm_pipe && old_pipe->next_odm_pipe->next_odm_pipe) 2012 old_index = old_pipe->next_odm_pipe->next_odm_pipe->pipe_idx; 2013 else if (old_pipe->next_odm_pipe) 2014 old_index = old_pipe->next_odm_pipe->pipe_idx; 2015 } else { 2016 if (split[i] == 4 && old_pipe->bottom_pipe && old_pipe->bottom_pipe->bottom_pipe && 2017 old_pipe->bottom_pipe->bottom_pipe->plane_state == old_pipe->plane_state) 2018 old_index = old_pipe->bottom_pipe->bottom_pipe->pipe_idx; 2019 else if (old_pipe->bottom_pipe && 2020 old_pipe->bottom_pipe->plane_state == old_pipe->plane_state) 2021 old_index = old_pipe->bottom_pipe->pipe_idx; 2022 } 2023 hsplit_pipe = dcn30_find_split_pipe(dc, context, old_index); 2024 ASSERT(hsplit_pipe); 2025 if (!hsplit_pipe) 2026 goto validate_fail; 2027 2028 if (!dcn30_split_stream_for_mpc_or_odm( 2029 dc, &context->res_ctx, 2030 pipe, hsplit_pipe, odm)) 2031 goto validate_fail; 2032 2033 newly_split[hsplit_pipe->pipe_idx] = true; 2034 repopulate_pipes = true; 2035 } 2036 if (split[i] == 4) { 2037 struct pipe_ctx *pipe_4to1; 2038 2039 if (odm && old_pipe->next_odm_pipe) 2040 old_index = old_pipe->next_odm_pipe->pipe_idx; 2041 else if (!odm && old_pipe->bottom_pipe && 2042 old_pipe->bottom_pipe->plane_state == old_pipe->plane_state) 2043 old_index = old_pipe->bottom_pipe->pipe_idx; 2044 else 2045 old_index = -1; 2046 pipe_4to1 = dcn30_find_split_pipe(dc, context, old_index); 2047 ASSERT(pipe_4to1); 2048 if (!pipe_4to1) 2049 goto validate_fail; 2050 if (!dcn30_split_stream_for_mpc_or_odm( 2051 dc, &context->res_ctx, 2052 pipe, pipe_4to1, odm)) 2053 goto validate_fail; 2054 newly_split[pipe_4to1->pipe_idx] = true; 2055 2056 if (odm && old_pipe->next_odm_pipe && old_pipe->next_odm_pipe->next_odm_pipe 2057 && old_pipe->next_odm_pipe->next_odm_pipe->next_odm_pipe) 2058 old_index = old_pipe->next_odm_pipe->next_odm_pipe->next_odm_pipe->pipe_idx; 2059 else if (!odm && old_pipe->bottom_pipe && old_pipe->bottom_pipe->bottom_pipe && 2060 old_pipe->bottom_pipe->bottom_pipe->bottom_pipe && 2061 old_pipe->bottom_pipe->bottom_pipe->bottom_pipe->plane_state == old_pipe->plane_state) 2062 old_index = old_pipe->bottom_pipe->bottom_pipe->bottom_pipe->pipe_idx; 2063 else 2064 old_index = -1; 2065 pipe_4to1 = dcn30_find_split_pipe(dc, context, old_index); 2066 ASSERT(pipe_4to1); 2067 if (!pipe_4to1) 2068 goto validate_fail; 2069 if (!dcn30_split_stream_for_mpc_or_odm( 2070 dc, &context->res_ctx, 2071 hsplit_pipe, pipe_4to1, odm)) 2072 goto validate_fail; 2073 newly_split[pipe_4to1->pipe_idx] = true; 2074 } 2075 if (odm) 2076 dcn20_build_mapped_resource(dc, context, pipe->stream); 2077 } 2078 2079 for (i = 0; i < dc->res_pool->pipe_count; i++) { 2080 struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; 2081 2082 if (pipe->plane_state) { 2083 if (!resource_build_scaling_params(pipe)) 2084 goto validate_fail; 2085 } 2086 } 2087 2088 /* Actual dsc count per stream dsc validation*/ 2089 if (!dcn20_validate_dsc(dc, context)) { 2090 vba->ValidationStatus[vba->soc.num_states] = DML_FAIL_DSC_VALIDATION_FAILURE; 2091 goto validate_fail; 2092 } 2093 2094 if (repopulate_pipes) 2095 pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes, fast_validate); 2096 *vlevel_out = vlevel; 2097 *pipe_cnt_out = pipe_cnt; 2098 2099 out = true; 2100 goto validate_out; 2101 2102 validate_fail: 2103 out = false; 2104 2105 validate_out: 2106 DC_FP_END(); 2107 return out; 2108 } 2109 2110 /* 2111 * This must be noinline to ensure anything that deals with FP registers 2112 * is contained within this call; previously our compiling with hard-float 2113 * would result in fp instructions being emitted outside of the boundaries 2114 * of the DC_FP_START/END macros, which makes sense as the compiler has no 2115 * idea about what is wrapped and what is not 2116 * 2117 * This is largely just a workaround to avoid breakage introduced with 5.6, 2118 * ideally all fp-using code should be moved into its own file, only that 2119 * should be compiled with hard-float, and all code exported from there 2120 * should be strictly wrapped with DC_FP_START/END 2121 */ 2122 static noinline void dcn30_calculate_wm_and_dlg_fp( 2123 struct dc *dc, struct dc_state *context, 2124 display_e2e_pipe_params_st *pipes, 2125 int pipe_cnt, 2126 int vlevel) 2127 { 2128 int i, pipe_idx; 2129 double dcfclk = context->bw_ctx.dml.vba.DCFCLKState[vlevel][context->bw_ctx.dml.vba.maxMpcComb]; 2130 bool pstate_en = context->bw_ctx.dml.vba.DRAMClockChangeSupport[vlevel][context->bw_ctx.dml.vba.maxMpcComb] != 2131 dm_dram_clock_change_unsupported; 2132 2133 if (context->bw_ctx.dml.soc.min_dcfclk > dcfclk) 2134 dcfclk = context->bw_ctx.dml.soc.min_dcfclk; 2135 2136 pipes[0].clks_cfg.voltage = vlevel; 2137 pipes[0].clks_cfg.dcfclk_mhz = dcfclk; 2138 pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].socclk_mhz; 2139 2140 /* Set B: 2141 * DCFCLK: 1GHz or min required above 1GHz 2142 * FCLK/UCLK: Max 2143 */ 2144 if (dc->clk_mgr->bw_params->wm_table.nv_entries[WM_B].valid) { 2145 if (vlevel == 0) { 2146 pipes[0].clks_cfg.voltage = 1; 2147 pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dcfclk_mhz; 2148 } 2149 context->bw_ctx.dml.soc.dram_clock_change_latency_us = dc->clk_mgr->bw_params->wm_table.nv_entries[WM_B].dml_input.pstate_latency_us; 2150 context->bw_ctx.dml.soc.sr_enter_plus_exit_time_us = dc->clk_mgr->bw_params->wm_table.nv_entries[WM_B].dml_input.sr_enter_plus_exit_time_us; 2151 context->bw_ctx.dml.soc.sr_exit_time_us = dc->clk_mgr->bw_params->wm_table.nv_entries[WM_B].dml_input.sr_exit_time_us; 2152 } 2153 context->bw_ctx.bw.dcn.watermarks.b.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2154 context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2155 context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2156 context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2157 context->bw_ctx.bw.dcn.watermarks.b.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2158 context->bw_ctx.bw.dcn.watermarks.b.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2159 context->bw_ctx.bw.dcn.watermarks.b.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2160 context->bw_ctx.bw.dcn.watermarks.b.urgent_latency_ns = get_urgent_latency(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2161 2162 pipes[0].clks_cfg.voltage = vlevel; 2163 pipes[0].clks_cfg.dcfclk_mhz = dcfclk; 2164 2165 /* Set D: 2166 * DCFCLK: Min Required 2167 * FCLK(proportional to UCLK): 1GHz or Max 2168 * MALL stutter, sr_enter_exit = 4, sr_exit = 2us 2169 */ 2170 /* 2171 if (dc->clk_mgr->bw_params->wm_table.nv_entries[WM_D].valid) { 2172 context->bw_ctx.dml.soc.dram_clock_change_latency_us = dc->clk_mgr->bw_params->wm_table.nv_entries[WM_D].dml_input.pstate_latency_us; 2173 context->bw_ctx.dml.soc.sr_enter_plus_exit_time_us = dc->clk_mgr->bw_params->wm_table.nv_entries[WM_D].dml_input.sr_enter_plus_exit_time_us; 2174 context->bw_ctx.dml.soc.sr_exit_time_us = dc->clk_mgr->bw_params->wm_table.nv_entries[WM_D].dml_input.sr_exit_time_us; 2175 } 2176 context->bw_ctx.bw.dcn.watermarks.d.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2177 context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2178 context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2179 context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2180 context->bw_ctx.bw.dcn.watermarks.d.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2181 context->bw_ctx.bw.dcn.watermarks.d.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2182 context->bw_ctx.bw.dcn.watermarks.d.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2183 context->bw_ctx.bw.dcn.watermarks.d.urgent_latency_ns = get_urgent_latency(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2184 */ 2185 2186 /* Set C: 2187 * DCFCLK: Min Required 2188 * FCLK(proportional to UCLK): 1GHz or Max 2189 * pstate latency overridden to 5us 2190 */ 2191 if (dc->clk_mgr->bw_params->wm_table.nv_entries[WM_C].valid) { 2192 unsigned int min_dram_speed_mts = context->bw_ctx.dml.vba.DRAMSpeed; 2193 unsigned int min_dram_speed_mts_margin = 160; 2194 2195 if (context->bw_ctx.dml.vba.DRAMClockChangeSupport[vlevel][context->bw_ctx.dml.vba.maxMpcComb] == dm_dram_clock_change_unsupported) 2196 min_dram_speed_mts = dc->clk_mgr->bw_params->clk_table.entries[dc->clk_mgr->bw_params->clk_table.num_entries - 1].memclk_mhz * 16; 2197 2198 /* find largest table entry that is lower than dram speed, but lower than DPM0 still uses DPM0 */ 2199 for (i = 3; i > 0; i--) 2200 if (min_dram_speed_mts + min_dram_speed_mts_margin > dc->clk_mgr->bw_params->dummy_pstate_table[i].dram_speed_mts) 2201 break; 2202 2203 context->bw_ctx.dml.soc.dram_clock_change_latency_us = dc->clk_mgr->bw_params->dummy_pstate_table[i].dummy_pstate_latency_us; 2204 context->bw_ctx.dml.soc.sr_enter_plus_exit_time_us = dc->clk_mgr->bw_params->wm_table.nv_entries[WM_C].dml_input.sr_enter_plus_exit_time_us; 2205 context->bw_ctx.dml.soc.sr_exit_time_us = dc->clk_mgr->bw_params->wm_table.nv_entries[WM_C].dml_input.sr_exit_time_us; 2206 } 2207 context->bw_ctx.bw.dcn.watermarks.c.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2208 context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2209 context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2210 context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2211 context->bw_ctx.bw.dcn.watermarks.c.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2212 context->bw_ctx.bw.dcn.watermarks.c.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2213 context->bw_ctx.bw.dcn.watermarks.c.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2214 context->bw_ctx.bw.dcn.watermarks.c.urgent_latency_ns = get_urgent_latency(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2215 2216 if (!pstate_en) { 2217 /* The only difference between A and C is p-state latency, if p-state is not supported we want to 2218 * calculate DLG based on dummy p-state latency, and max out the set A p-state watermark 2219 */ 2220 context->bw_ctx.bw.dcn.watermarks.a = context->bw_ctx.bw.dcn.watermarks.c; 2221 context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns = 0; 2222 } else { 2223 /* Set A: 2224 * DCFCLK: Min Required 2225 * FCLK(proportional to UCLK): 1GHz or Max 2226 * 2227 * Set A calculated last so that following calculations are based on Set A 2228 */ 2229 dc->res_pool->funcs->update_soc_for_wm_a(dc, context); 2230 context->bw_ctx.bw.dcn.watermarks.a.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2231 context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2232 context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2233 context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2234 context->bw_ctx.bw.dcn.watermarks.a.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2235 context->bw_ctx.bw.dcn.watermarks.a.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2236 context->bw_ctx.bw.dcn.watermarks.a.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2237 context->bw_ctx.bw.dcn.watermarks.a.urgent_latency_ns = get_urgent_latency(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; 2238 } 2239 2240 context->perf_params.stutter_period_us = context->bw_ctx.dml.vba.StutterPeriod; 2241 2242 /* Make set D = set A until set D is enabled */ 2243 context->bw_ctx.bw.dcn.watermarks.d = context->bw_ctx.bw.dcn.watermarks.a; 2244 2245 for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) { 2246 if (!context->res_ctx.pipe_ctx[i].stream) 2247 continue; 2248 2249 pipes[pipe_idx].clks_cfg.dispclk_mhz = get_dispclk_calculated(&context->bw_ctx.dml, pipes, pipe_cnt); 2250 pipes[pipe_idx].clks_cfg.dppclk_mhz = get_dppclk_calculated(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx); 2251 2252 if (dc->config.forced_clocks) { 2253 pipes[pipe_idx].clks_cfg.dispclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dispclk_mhz; 2254 pipes[pipe_idx].clks_cfg.dppclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dppclk_mhz; 2255 } 2256 if (dc->debug.min_disp_clk_khz > pipes[pipe_idx].clks_cfg.dispclk_mhz * 1000) 2257 pipes[pipe_idx].clks_cfg.dispclk_mhz = dc->debug.min_disp_clk_khz / 1000.0; 2258 if (dc->debug.min_dpp_clk_khz > pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000) 2259 pipes[pipe_idx].clks_cfg.dppclk_mhz = dc->debug.min_dpp_clk_khz / 1000.0; 2260 2261 pipe_idx++; 2262 } 2263 2264 dcn20_calculate_dlg_params(dc, context, pipes, pipe_cnt, vlevel); 2265 2266 if (!pstate_en) 2267 /* Restore full p-state latency */ 2268 context->bw_ctx.dml.soc.dram_clock_change_latency_us = 2269 dc->clk_mgr->bw_params->wm_table.nv_entries[WM_A].dml_input.pstate_latency_us; 2270 } 2271 2272 void dcn30_update_soc_for_wm_a(struct dc *dc, struct dc_state *context) 2273 { 2274 if (dc->clk_mgr->bw_params->wm_table.nv_entries[WM_A].valid) { 2275 context->bw_ctx.dml.soc.dram_clock_change_latency_us = dc->clk_mgr->bw_params->wm_table.nv_entries[WM_A].dml_input.pstate_latency_us; 2276 context->bw_ctx.dml.soc.sr_enter_plus_exit_time_us = dc->clk_mgr->bw_params->wm_table.nv_entries[WM_A].dml_input.sr_enter_plus_exit_time_us; 2277 context->bw_ctx.dml.soc.sr_exit_time_us = dc->clk_mgr->bw_params->wm_table.nv_entries[WM_A].dml_input.sr_exit_time_us; 2278 } 2279 } 2280 2281 void dcn30_calculate_wm_and_dlg( 2282 struct dc *dc, struct dc_state *context, 2283 display_e2e_pipe_params_st *pipes, 2284 int pipe_cnt, 2285 int vlevel) 2286 { 2287 DC_FP_START(); 2288 dcn30_calculate_wm_and_dlg_fp(dc, context, pipes, pipe_cnt, vlevel); 2289 DC_FP_END(); 2290 } 2291 2292 bool dcn30_validate_bandwidth(struct dc *dc, 2293 struct dc_state *context, 2294 bool fast_validate) 2295 { 2296 bool out = false; 2297 2298 BW_VAL_TRACE_SETUP(); 2299 2300 int vlevel = 0; 2301 int pipe_cnt = 0; 2302 display_e2e_pipe_params_st *pipes = kzalloc(dc->res_pool->pipe_count * sizeof(display_e2e_pipe_params_st), GFP_KERNEL); 2303 DC_LOGGER_INIT(dc->ctx->logger); 2304 2305 BW_VAL_TRACE_COUNT(); 2306 2307 out = dcn30_internal_validate_bw(dc, context, pipes, &pipe_cnt, &vlevel, fast_validate); 2308 2309 if (pipe_cnt == 0) 2310 goto validate_out; 2311 2312 if (!out) 2313 goto validate_fail; 2314 2315 BW_VAL_TRACE_END_VOLTAGE_LEVEL(); 2316 2317 if (fast_validate) { 2318 BW_VAL_TRACE_SKIP(fast); 2319 goto validate_out; 2320 } 2321 2322 dc->res_pool->funcs->calculate_wm_and_dlg(dc, context, pipes, pipe_cnt, vlevel); 2323 2324 BW_VAL_TRACE_END_WATERMARKS(); 2325 2326 goto validate_out; 2327 2328 validate_fail: 2329 DC_LOG_WARNING("Mode Validation Warning: %s failed validation.\n", 2330 dml_get_status_message(context->bw_ctx.dml.vba.ValidationStatus[context->bw_ctx.dml.vba.soc.num_states])); 2331 2332 BW_VAL_TRACE_SKIP(fail); 2333 out = false; 2334 2335 validate_out: 2336 kfree(pipes); 2337 2338 BW_VAL_TRACE_FINISH(); 2339 2340 return out; 2341 } 2342 2343 /* 2344 * This must be noinline to ensure anything that deals with FP registers 2345 * is contained within this call; previously our compiling with hard-float 2346 * would result in fp instructions being emitted outside of the boundaries 2347 * of the DC_FP_START/END macros, which makes sense as the compiler has no 2348 * idea about what is wrapped and what is not 2349 * 2350 * This is largely just a workaround to avoid breakage introduced with 5.6, 2351 * ideally all fp-using code should be moved into its own file, only that 2352 * should be compiled with hard-float, and all code exported from there 2353 * should be strictly wrapped with DC_FP_START/END 2354 */ 2355 static noinline void dcn30_get_optimal_dcfclk_fclk_for_uclk(unsigned int uclk_mts, 2356 unsigned int *optimal_dcfclk, 2357 unsigned int *optimal_fclk) 2358 { 2359 double bw_from_dram, bw_from_dram1, bw_from_dram2; 2360 2361 bw_from_dram1 = uclk_mts * dcn3_0_soc.num_chans * 2362 dcn3_0_soc.dram_channel_width_bytes * (dcn3_0_soc.max_avg_dram_bw_use_normal_percent / 100); 2363 bw_from_dram2 = uclk_mts * dcn3_0_soc.num_chans * 2364 dcn3_0_soc.dram_channel_width_bytes * (dcn3_0_soc.max_avg_sdp_bw_use_normal_percent / 100); 2365 2366 bw_from_dram = (bw_from_dram1 < bw_from_dram2) ? bw_from_dram1 : bw_from_dram2; 2367 2368 if (optimal_fclk) 2369 *optimal_fclk = bw_from_dram / 2370 (dcn3_0_soc.fabric_datapath_to_dcn_data_return_bytes * (dcn3_0_soc.max_avg_sdp_bw_use_normal_percent / 100)); 2371 2372 if (optimal_dcfclk) 2373 *optimal_dcfclk = bw_from_dram / 2374 (dcn3_0_soc.return_bus_width_bytes * (dcn3_0_soc.max_avg_sdp_bw_use_normal_percent / 100)); 2375 } 2376 2377 void dcn30_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_params) 2378 { 2379 unsigned int i, j; 2380 unsigned int num_states = 0; 2381 2382 unsigned int dcfclk_mhz[DC__VOLTAGE_STATES] = {0}; 2383 unsigned int dram_speed_mts[DC__VOLTAGE_STATES] = {0}; 2384 unsigned int optimal_uclk_for_dcfclk_sta_targets[DC__VOLTAGE_STATES] = {0}; 2385 unsigned int optimal_dcfclk_for_uclk[DC__VOLTAGE_STATES] = {0}; 2386 2387 unsigned int dcfclk_sta_targets[DC__VOLTAGE_STATES] = {694, 875, 1000, 1200}; 2388 unsigned int num_dcfclk_sta_targets = 4; 2389 unsigned int num_uclk_states; 2390 2391 if (dc->ctx->dc_bios->vram_info.num_chans) 2392 dcn3_0_soc.num_chans = dc->ctx->dc_bios->vram_info.num_chans; 2393 2394 if (dc->ctx->dc_bios->vram_info.dram_channel_width_bytes) 2395 dcn3_0_soc.dram_channel_width_bytes = dc->ctx->dc_bios->vram_info.dram_channel_width_bytes; 2396 2397 dcn3_0_soc.dispclk_dppclk_vco_speed_mhz = dc->clk_mgr->dentist_vco_freq_khz / 1000.0; 2398 dc->dml.soc.dispclk_dppclk_vco_speed_mhz = dc->clk_mgr->dentist_vco_freq_khz / 1000.0; 2399 2400 if (bw_params->clk_table.entries[0].memclk_mhz) { 2401 2402 if (bw_params->clk_table.entries[1].dcfclk_mhz > dcfclk_sta_targets[num_dcfclk_sta_targets-1]) { 2403 // If max DCFCLK is greater than the max DCFCLK STA target, insert into the DCFCLK STA target array 2404 dcfclk_sta_targets[num_dcfclk_sta_targets] = bw_params->clk_table.entries[1].dcfclk_mhz; 2405 num_dcfclk_sta_targets++; 2406 } else if (bw_params->clk_table.entries[1].dcfclk_mhz < dcfclk_sta_targets[num_dcfclk_sta_targets-1]) { 2407 // If max DCFCLK is less than the max DCFCLK STA target, cap values and remove duplicates 2408 for (i = 0; i < num_dcfclk_sta_targets; i++) { 2409 if (dcfclk_sta_targets[i] > bw_params->clk_table.entries[1].dcfclk_mhz) { 2410 dcfclk_sta_targets[i] = bw_params->clk_table.entries[1].dcfclk_mhz; 2411 break; 2412 } 2413 } 2414 // Update size of array since we "removed" duplicates 2415 num_dcfclk_sta_targets = i + 1; 2416 } 2417 2418 num_uclk_states = bw_params->clk_table.num_entries; 2419 2420 // Calculate optimal dcfclk for each uclk 2421 for (i = 0; i < num_uclk_states; i++) { 2422 DC_FP_START(); 2423 dcn30_get_optimal_dcfclk_fclk_for_uclk(bw_params->clk_table.entries[i].memclk_mhz * 16, 2424 &optimal_dcfclk_for_uclk[i], NULL); 2425 DC_FP_END(); 2426 if (optimal_dcfclk_for_uclk[i] < bw_params->clk_table.entries[0].dcfclk_mhz) { 2427 optimal_dcfclk_for_uclk[i] = bw_params->clk_table.entries[0].dcfclk_mhz; 2428 } 2429 } 2430 2431 // Calculate optimal uclk for each dcfclk sta target 2432 for (i = 0; i < num_dcfclk_sta_targets; i++) { 2433 for (j = 0; j < num_uclk_states; j++) { 2434 if (dcfclk_sta_targets[i] < optimal_dcfclk_for_uclk[j]) { 2435 optimal_uclk_for_dcfclk_sta_targets[i] = 2436 bw_params->clk_table.entries[j].memclk_mhz * 16; 2437 break; 2438 } 2439 } 2440 } 2441 2442 i = 0; 2443 j = 0; 2444 // create the final dcfclk and uclk table 2445 while (i < num_dcfclk_sta_targets && j < num_uclk_states && num_states < DC__VOLTAGE_STATES) { 2446 if (dcfclk_sta_targets[i] < optimal_dcfclk_for_uclk[j] && i < num_dcfclk_sta_targets) { 2447 dcfclk_mhz[num_states] = dcfclk_sta_targets[i]; 2448 dram_speed_mts[num_states++] = optimal_uclk_for_dcfclk_sta_targets[i++]; 2449 } else { 2450 if (j < num_uclk_states && optimal_dcfclk_for_uclk[j] <= bw_params->clk_table.entries[1].dcfclk_mhz) { 2451 dcfclk_mhz[num_states] = optimal_dcfclk_for_uclk[j]; 2452 dram_speed_mts[num_states++] = bw_params->clk_table.entries[j++].memclk_mhz * 16; 2453 } else { 2454 j = num_uclk_states; 2455 } 2456 } 2457 } 2458 2459 while (i < num_dcfclk_sta_targets && num_states < DC__VOLTAGE_STATES) { 2460 dcfclk_mhz[num_states] = dcfclk_sta_targets[i]; 2461 dram_speed_mts[num_states++] = optimal_uclk_for_dcfclk_sta_targets[i++]; 2462 } 2463 2464 while (j < num_uclk_states && num_states < DC__VOLTAGE_STATES && 2465 optimal_dcfclk_for_uclk[j] <= bw_params->clk_table.entries[1].dcfclk_mhz) { 2466 dcfclk_mhz[num_states] = optimal_dcfclk_for_uclk[j]; 2467 dram_speed_mts[num_states++] = bw_params->clk_table.entries[j++].memclk_mhz * 16; 2468 } 2469 2470 for (i = 0; i < dcn3_0_soc.num_states; i++) { 2471 dcn3_0_soc.clock_limits[i].state = i; 2472 dcn3_0_soc.clock_limits[i].dcfclk_mhz = dcfclk_mhz[i]; 2473 dcn3_0_soc.clock_limits[i].fabricclk_mhz = dcfclk_mhz[i]; 2474 dcn3_0_soc.clock_limits[i].dram_speed_mts = dram_speed_mts[i]; 2475 2476 /* Fill all states with max values of all other clocks */ 2477 dcn3_0_soc.clock_limits[i].dispclk_mhz = bw_params->clk_table.entries[1].dispclk_mhz; 2478 dcn3_0_soc.clock_limits[i].dppclk_mhz = bw_params->clk_table.entries[1].dppclk_mhz; 2479 dcn3_0_soc.clock_limits[i].phyclk_mhz = bw_params->clk_table.entries[1].phyclk_mhz; 2480 dcn3_0_soc.clock_limits[i].dtbclk_mhz = dcn3_0_soc.clock_limits[0].dtbclk_mhz; 2481 /* These clocks cannot come from bw_params, always fill from dcn3_0_soc[1] */ 2482 /* FCLK, PHYCLK_D18, SOCCLK, DSCCLK */ 2483 dcn3_0_soc.clock_limits[i].phyclk_d18_mhz = dcn3_0_soc.clock_limits[0].phyclk_d18_mhz; 2484 dcn3_0_soc.clock_limits[i].socclk_mhz = dcn3_0_soc.clock_limits[0].socclk_mhz; 2485 dcn3_0_soc.clock_limits[i].dscclk_mhz = dcn3_0_soc.clock_limits[0].dscclk_mhz; 2486 } 2487 /* re-init DML with updated bb */ 2488 dml_init_instance(&dc->dml, &dcn3_0_soc, &dcn3_0_ip, DML_PROJECT_DCN30); 2489 if (dc->current_state) 2490 dml_init_instance(&dc->current_state->bw_ctx.dml, &dcn3_0_soc, &dcn3_0_ip, DML_PROJECT_DCN30); 2491 } 2492 2493 /* re-init DML with updated bb */ 2494 dml_init_instance(&dc->dml, &dcn3_0_soc, &dcn3_0_ip, DML_PROJECT_DCN30); 2495 if (dc->current_state) 2496 dml_init_instance(&dc->current_state->bw_ctx.dml, &dcn3_0_soc, &dcn3_0_ip, DML_PROJECT_DCN30); 2497 } 2498 2499 static const struct resource_funcs dcn30_res_pool_funcs = { 2500 .destroy = dcn30_destroy_resource_pool, 2501 .link_enc_create = dcn30_link_encoder_create, 2502 .panel_cntl_create = dcn30_panel_cntl_create, 2503 .validate_bandwidth = dcn30_validate_bandwidth, 2504 .calculate_wm_and_dlg = dcn30_calculate_wm_and_dlg, 2505 .update_soc_for_wm_a = dcn30_update_soc_for_wm_a, 2506 .populate_dml_pipes = dcn30_populate_dml_pipes_from_context, 2507 .acquire_idle_pipe_for_layer = dcn20_acquire_idle_pipe_for_layer, 2508 .add_stream_to_ctx = dcn30_add_stream_to_ctx, 2509 .add_dsc_to_stream_resource = dcn20_add_dsc_to_stream_resource, 2510 .remove_stream_from_ctx = dcn20_remove_stream_from_ctx, 2511 .populate_dml_writeback_from_context = dcn30_populate_dml_writeback_from_context, 2512 .set_mcif_arb_params = dcn30_set_mcif_arb_params, 2513 .find_first_free_match_stream_enc_for_link = dcn10_find_first_free_match_stream_enc_for_link, 2514 .acquire_post_bldn_3dlut = dcn30_acquire_post_bldn_3dlut, 2515 .release_post_bldn_3dlut = dcn30_release_post_bldn_3dlut, 2516 .update_bw_bounding_box = dcn30_update_bw_bounding_box, 2517 .patch_unknown_plane_state = dcn20_patch_unknown_plane_state, 2518 }; 2519 2520 #define CTX ctx 2521 2522 #define REG(reg_name) \ 2523 (DCN_BASE.instance[0].segment[mm ## reg_name ## _BASE_IDX] + mm ## reg_name) 2524 2525 static uint32_t read_pipe_fuses(struct dc_context *ctx) 2526 { 2527 uint32_t value = REG_READ(CC_DC_PIPE_DIS); 2528 /* Support for max 6 pipes */ 2529 value = value & 0x3f; 2530 return value; 2531 } 2532 2533 static bool dcn30_resource_construct( 2534 uint8_t num_virtual_links, 2535 struct dc *dc, 2536 struct dcn30_resource_pool *pool) 2537 { 2538 int i; 2539 struct dc_context *ctx = dc->ctx; 2540 struct irq_service_init_data init_data; 2541 struct ddc_service_init_data ddc_init_data; 2542 uint32_t pipe_fuses = read_pipe_fuses(ctx); 2543 uint32_t num_pipes = 0; 2544 2545 if (!(pipe_fuses == 0 || pipe_fuses == 0x3e)) { 2546 BREAK_TO_DEBUGGER(); 2547 dm_error("DC: Unexpected fuse recipe for navi2x !\n"); 2548 /* fault to single pipe */ 2549 pipe_fuses = 0x3e; 2550 } 2551 2552 DC_FP_START(); 2553 2554 ctx->dc_bios->regs = &bios_regs; 2555 2556 pool->base.res_cap = &res_cap_dcn3; 2557 2558 pool->base.funcs = &dcn30_res_pool_funcs; 2559 2560 /************************************************* 2561 * Resource + asic cap harcoding * 2562 *************************************************/ 2563 pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE; 2564 pool->base.pipe_count = pool->base.res_cap->num_timing_generator; 2565 pool->base.mpcc_count = pool->base.res_cap->num_timing_generator; 2566 dc->caps.max_downscale_ratio = 600; 2567 dc->caps.i2c_speed_in_khz = 100; 2568 dc->caps.i2c_speed_in_khz_hdcp = 100; /*1.4 w/a not applied by default*/ 2569 dc->caps.max_cursor_size = 256; 2570 dc->caps.min_horizontal_blanking_period = 80; 2571 dc->caps.dmdata_alloc_size = 2048; 2572 dc->caps.mall_size_per_mem_channel = 8; 2573 /* total size = mall per channel * num channels * 1024 * 1024 */ 2574 dc->caps.mall_size_total = dc->caps.mall_size_per_mem_channel * dc->ctx->dc_bios->vram_info.num_chans * 1048576; 2575 dc->caps.cursor_cache_size = dc->caps.max_cursor_size * dc->caps.max_cursor_size * 8; 2576 2577 dc->caps.max_slave_planes = 1; 2578 dc->caps.max_slave_yuv_planes = 1; 2579 dc->caps.max_slave_rgb_planes = 1; 2580 dc->caps.post_blend_color_processing = true; 2581 dc->caps.force_dp_tps4_for_cp2520 = true; 2582 dc->caps.extended_aux_timeout_support = true; 2583 dc->caps.dmcub_support = true; 2584 2585 /* Color pipeline capabilities */ 2586 dc->caps.color.dpp.dcn_arch = 1; 2587 dc->caps.color.dpp.input_lut_shared = 0; 2588 dc->caps.color.dpp.icsc = 1; 2589 dc->caps.color.dpp.dgam_ram = 0; // must use gamma_corr 2590 dc->caps.color.dpp.dgam_rom_caps.srgb = 1; 2591 dc->caps.color.dpp.dgam_rom_caps.bt2020 = 1; 2592 dc->caps.color.dpp.dgam_rom_caps.gamma2_2 = 1; 2593 dc->caps.color.dpp.dgam_rom_caps.pq = 1; 2594 dc->caps.color.dpp.dgam_rom_caps.hlg = 1; 2595 dc->caps.color.dpp.post_csc = 1; 2596 dc->caps.color.dpp.gamma_corr = 1; 2597 dc->caps.color.dpp.dgam_rom_for_yuv = 0; 2598 2599 dc->caps.color.dpp.hw_3d_lut = 1; 2600 dc->caps.color.dpp.ogam_ram = 1; 2601 // no OGAM ROM on DCN3 2602 dc->caps.color.dpp.ogam_rom_caps.srgb = 0; 2603 dc->caps.color.dpp.ogam_rom_caps.bt2020 = 0; 2604 dc->caps.color.dpp.ogam_rom_caps.gamma2_2 = 0; 2605 dc->caps.color.dpp.ogam_rom_caps.pq = 0; 2606 dc->caps.color.dpp.ogam_rom_caps.hlg = 0; 2607 dc->caps.color.dpp.ocsc = 0; 2608 2609 dc->caps.color.mpc.gamut_remap = 1; 2610 dc->caps.color.mpc.num_3dluts = pool->base.res_cap->num_mpc_3dlut; //3 2611 dc->caps.color.mpc.ogam_ram = 1; 2612 dc->caps.color.mpc.ogam_rom_caps.srgb = 0; 2613 dc->caps.color.mpc.ogam_rom_caps.bt2020 = 0; 2614 dc->caps.color.mpc.ogam_rom_caps.gamma2_2 = 0; 2615 dc->caps.color.mpc.ogam_rom_caps.pq = 0; 2616 dc->caps.color.mpc.ogam_rom_caps.hlg = 0; 2617 dc->caps.color.mpc.ocsc = 1; 2618 2619 if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV) 2620 dc->debug = debug_defaults_drv; 2621 else if (dc->ctx->dce_environment == DCE_ENV_FPGA_MAXIMUS) { 2622 dc->debug = debug_defaults_diags; 2623 } else 2624 dc->debug = debug_defaults_diags; 2625 // Init the vm_helper 2626 if (dc->vm_helper) 2627 vm_helper_init(dc->vm_helper, 16); 2628 2629 /************************************************* 2630 * Create resources * 2631 *************************************************/ 2632 2633 /* Clock Sources for Pixel Clock*/ 2634 pool->base.clock_sources[DCN30_CLK_SRC_PLL0] = 2635 dcn30_clock_source_create(ctx, ctx->dc_bios, 2636 CLOCK_SOURCE_COMBO_PHY_PLL0, 2637 &clk_src_regs[0], false); 2638 pool->base.clock_sources[DCN30_CLK_SRC_PLL1] = 2639 dcn30_clock_source_create(ctx, ctx->dc_bios, 2640 CLOCK_SOURCE_COMBO_PHY_PLL1, 2641 &clk_src_regs[1], false); 2642 pool->base.clock_sources[DCN30_CLK_SRC_PLL2] = 2643 dcn30_clock_source_create(ctx, ctx->dc_bios, 2644 CLOCK_SOURCE_COMBO_PHY_PLL2, 2645 &clk_src_regs[2], false); 2646 pool->base.clock_sources[DCN30_CLK_SRC_PLL3] = 2647 dcn30_clock_source_create(ctx, ctx->dc_bios, 2648 CLOCK_SOURCE_COMBO_PHY_PLL3, 2649 &clk_src_regs[3], false); 2650 pool->base.clock_sources[DCN30_CLK_SRC_PLL4] = 2651 dcn30_clock_source_create(ctx, ctx->dc_bios, 2652 CLOCK_SOURCE_COMBO_PHY_PLL4, 2653 &clk_src_regs[4], false); 2654 pool->base.clock_sources[DCN30_CLK_SRC_PLL5] = 2655 dcn30_clock_source_create(ctx, ctx->dc_bios, 2656 CLOCK_SOURCE_COMBO_PHY_PLL5, 2657 &clk_src_regs[5], false); 2658 2659 pool->base.clk_src_count = DCN30_CLK_SRC_TOTAL; 2660 2661 /* todo: not reuse phy_pll registers */ 2662 pool->base.dp_clock_source = 2663 dcn30_clock_source_create(ctx, ctx->dc_bios, 2664 CLOCK_SOURCE_ID_DP_DTO, 2665 &clk_src_regs[0], true); 2666 2667 for (i = 0; i < pool->base.clk_src_count; i++) { 2668 if (pool->base.clock_sources[i] == NULL) { 2669 dm_error("DC: failed to create clock sources!\n"); 2670 BREAK_TO_DEBUGGER(); 2671 goto create_fail; 2672 } 2673 } 2674 2675 /* DCCG */ 2676 pool->base.dccg = dccg30_create(ctx, &dccg_regs, &dccg_shift, &dccg_mask); 2677 if (pool->base.dccg == NULL) { 2678 dm_error("DC: failed to create dccg!\n"); 2679 BREAK_TO_DEBUGGER(); 2680 goto create_fail; 2681 } 2682 2683 /* PP Lib and SMU interfaces */ 2684 init_soc_bounding_box(dc, pool); 2685 2686 num_pipes = dcn3_0_ip.max_num_dpp; 2687 2688 for (i = 0; i < dcn3_0_ip.max_num_dpp; i++) 2689 if (pipe_fuses & 1 << i) 2690 num_pipes--; 2691 2692 dcn3_0_ip.max_num_dpp = num_pipes; 2693 dcn3_0_ip.max_num_otg = num_pipes; 2694 2695 dml_init_instance(&dc->dml, &dcn3_0_soc, &dcn3_0_ip, DML_PROJECT_DCN30); 2696 2697 /* IRQ */ 2698 init_data.ctx = dc->ctx; 2699 pool->base.irqs = dal_irq_service_dcn30_create(&init_data); 2700 if (!pool->base.irqs) 2701 goto create_fail; 2702 2703 /* HUBBUB */ 2704 pool->base.hubbub = dcn30_hubbub_create(ctx); 2705 if (pool->base.hubbub == NULL) { 2706 BREAK_TO_DEBUGGER(); 2707 dm_error("DC: failed to create hubbub!\n"); 2708 goto create_fail; 2709 } 2710 2711 /* HUBPs, DPPs, OPPs and TGs */ 2712 for (i = 0; i < pool->base.pipe_count; i++) { 2713 pool->base.hubps[i] = dcn30_hubp_create(ctx, i); 2714 if (pool->base.hubps[i] == NULL) { 2715 BREAK_TO_DEBUGGER(); 2716 dm_error( 2717 "DC: failed to create hubps!\n"); 2718 goto create_fail; 2719 } 2720 2721 pool->base.dpps[i] = dcn30_dpp_create(ctx, i); 2722 if (pool->base.dpps[i] == NULL) { 2723 BREAK_TO_DEBUGGER(); 2724 dm_error( 2725 "DC: failed to create dpps!\n"); 2726 goto create_fail; 2727 } 2728 } 2729 2730 for (i = 0; i < pool->base.res_cap->num_opp; i++) { 2731 pool->base.opps[i] = dcn30_opp_create(ctx, i); 2732 if (pool->base.opps[i] == NULL) { 2733 BREAK_TO_DEBUGGER(); 2734 dm_error( 2735 "DC: failed to create output pixel processor!\n"); 2736 goto create_fail; 2737 } 2738 } 2739 2740 for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) { 2741 pool->base.timing_generators[i] = dcn30_timing_generator_create( 2742 ctx, i); 2743 if (pool->base.timing_generators[i] == NULL) { 2744 BREAK_TO_DEBUGGER(); 2745 dm_error("DC: failed to create tg!\n"); 2746 goto create_fail; 2747 } 2748 } 2749 pool->base.timing_generator_count = i; 2750 /* PSR */ 2751 pool->base.psr = dmub_psr_create(ctx); 2752 2753 if (pool->base.psr == NULL) { 2754 dm_error("DC: failed to create PSR obj!\n"); 2755 BREAK_TO_DEBUGGER(); 2756 goto create_fail; 2757 } 2758 2759 /* ABM */ 2760 for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) { 2761 pool->base.multiple_abms[i] = dmub_abm_create(ctx, 2762 &abm_regs[i], 2763 &abm_shift, 2764 &abm_mask); 2765 if (pool->base.multiple_abms[i] == NULL) { 2766 dm_error("DC: failed to create abm for pipe %d!\n", i); 2767 BREAK_TO_DEBUGGER(); 2768 goto create_fail; 2769 } 2770 } 2771 /* MPC and DSC */ 2772 pool->base.mpc = dcn30_mpc_create(ctx, pool->base.mpcc_count, pool->base.res_cap->num_mpc_3dlut); 2773 if (pool->base.mpc == NULL) { 2774 BREAK_TO_DEBUGGER(); 2775 dm_error("DC: failed to create mpc!\n"); 2776 goto create_fail; 2777 } 2778 2779 for (i = 0; i < pool->base.res_cap->num_dsc; i++) { 2780 pool->base.dscs[i] = dcn30_dsc_create(ctx, i); 2781 if (pool->base.dscs[i] == NULL) { 2782 BREAK_TO_DEBUGGER(); 2783 dm_error("DC: failed to create display stream compressor %d!\n", i); 2784 goto create_fail; 2785 } 2786 } 2787 2788 /* DWB and MMHUBBUB */ 2789 if (!dcn30_dwbc_create(ctx, &pool->base)) { 2790 BREAK_TO_DEBUGGER(); 2791 dm_error("DC: failed to create dwbc!\n"); 2792 goto create_fail; 2793 } 2794 2795 if (!dcn30_mmhubbub_create(ctx, &pool->base)) { 2796 BREAK_TO_DEBUGGER(); 2797 dm_error("DC: failed to create mcif_wb!\n"); 2798 goto create_fail; 2799 } 2800 2801 /* AUX and I2C */ 2802 for (i = 0; i < pool->base.res_cap->num_ddc; i++) { 2803 pool->base.engines[i] = dcn30_aux_engine_create(ctx, i); 2804 if (pool->base.engines[i] == NULL) { 2805 BREAK_TO_DEBUGGER(); 2806 dm_error( 2807 "DC:failed to create aux engine!!\n"); 2808 goto create_fail; 2809 } 2810 pool->base.hw_i2cs[i] = dcn30_i2c_hw_create(ctx, i); 2811 if (pool->base.hw_i2cs[i] == NULL) { 2812 BREAK_TO_DEBUGGER(); 2813 dm_error( 2814 "DC:failed to create hw i2c!!\n"); 2815 goto create_fail; 2816 } 2817 pool->base.sw_i2cs[i] = NULL; 2818 } 2819 2820 /* Audio, Stream Encoders including DIG and virtual, MPC 3D LUTs */ 2821 if (!resource_construct(num_virtual_links, dc, &pool->base, 2822 (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment) ? 2823 &res_create_funcs : &res_create_maximus_funcs))) 2824 goto create_fail; 2825 2826 /* HW Sequencer and Plane caps */ 2827 dcn30_hw_sequencer_construct(dc); 2828 2829 dc->caps.max_planes = pool->base.pipe_count; 2830 2831 for (i = 0; i < dc->caps.max_planes; ++i) 2832 dc->caps.planes[i] = plane_cap; 2833 2834 dc->cap_funcs = cap_funcs; 2835 2836 if (dc->ctx->dc_bios->fw_info.oem_i2c_present) { 2837 ddc_init_data.ctx = dc->ctx; 2838 ddc_init_data.link = NULL; 2839 ddc_init_data.id.id = dc->ctx->dc_bios->fw_info.oem_i2c_obj_id; 2840 ddc_init_data.id.enum_id = 0; 2841 ddc_init_data.id.type = OBJECT_TYPE_GENERIC; 2842 pool->base.oem_device = dal_ddc_service_create(&ddc_init_data); 2843 } else { 2844 pool->base.oem_device = NULL; 2845 } 2846 2847 DC_FP_END(); 2848 2849 return true; 2850 2851 create_fail: 2852 2853 DC_FP_END(); 2854 dcn30_resource_destruct(pool); 2855 2856 return false; 2857 } 2858 2859 struct resource_pool *dcn30_create_resource_pool( 2860 const struct dc_init_data *init_data, 2861 struct dc *dc) 2862 { 2863 struct dcn30_resource_pool *pool = 2864 kzalloc(sizeof(struct dcn30_resource_pool), GFP_KERNEL); 2865 2866 if (!pool) 2867 return NULL; 2868 2869 if (dcn30_resource_construct(init_data->num_virtual_links, dc, pool)) 2870 return &pool->base; 2871 2872 BREAK_TO_DEBUGGER(); 2873 kfree(pool); 2874 return NULL; 2875 } 2876