1/* $NetBSD: amdgpu_dce80_resource.c,v 1.4 2021/12/19 11:59:31 riastradh Exp $ */ 2 3/* 4 * Copyright 2012-15 Advanced Micro Devices, Inc. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 * 24 * Authors: AMD 25 * 26 */ 27 28#include <sys/cdefs.h> 29__KERNEL_RCSID(0, "$NetBSD: amdgpu_dce80_resource.c,v 1.4 2021/12/19 11:59:31 riastradh Exp $"); 30 31#include <linux/slab.h> 32 33#include "dce/dce_8_0_d.h" 34#include "dce/dce_8_0_sh_mask.h" 35 36#include "dm_services.h" 37 38#include "link_encoder.h" 39#include "stream_encoder.h" 40 41#include "resource.h" 42#include "include/irq_service_interface.h" 43#include "irq/dce80/irq_service_dce80.h" 44#include "dce110/dce110_timing_generator.h" 45#include "dce110/dce110_resource.h" 46#include "dce80/dce80_timing_generator.h" 47#include "dce/dce_mem_input.h" 48#include "dce/dce_link_encoder.h" 49#include "dce/dce_stream_encoder.h" 50#include "dce/dce_ipp.h" 51#include "dce/dce_transform.h" 52#include "dce/dce_opp.h" 53#include "dce/dce_clock_source.h" 54#include "dce/dce_audio.h" 55#include "dce/dce_hwseq.h" 56#include "dce80/dce80_hw_sequencer.h" 57#include "dce100/dce100_resource.h" 58 59#include "reg_helper.h" 60 61#include "dce/dce_dmcu.h" 62#include "dce/dce_aux.h" 63#include "dce/dce_abm.h" 64#include "dce/dce_i2c.h" 65/* TODO remove this include */ 66 67#ifndef mmMC_HUB_RDREQ_DMIF_LIMIT 68#include "gmc/gmc_7_1_d.h" 69#include "gmc/gmc_7_1_sh_mask.h" 70#endif 71 72#ifndef mmDP_DPHY_INTERNAL_CTRL 73#define mmDP_DPHY_INTERNAL_CTRL 0x1CDE 74#define mmDP0_DP_DPHY_INTERNAL_CTRL 0x1CDE 75#define mmDP1_DP_DPHY_INTERNAL_CTRL 0x1FDE 76#define mmDP2_DP_DPHY_INTERNAL_CTRL 0x42DE 77#define mmDP3_DP_DPHY_INTERNAL_CTRL 0x45DE 78#define mmDP4_DP_DPHY_INTERNAL_CTRL 0x48DE 79#define mmDP5_DP_DPHY_INTERNAL_CTRL 0x4BDE 80#define mmDP6_DP_DPHY_INTERNAL_CTRL 0x4EDE 81#endif 82 83 84#ifndef mmBIOS_SCRATCH_2 85 #define mmBIOS_SCRATCH_2 0x05CB 86 #define mmBIOS_SCRATCH_3 0x05CC 87 #define mmBIOS_SCRATCH_6 0x05CF 88#endif 89 90#ifndef mmDP_DPHY_FAST_TRAINING 91 #define mmDP_DPHY_FAST_TRAINING 0x1CCE 92 #define mmDP0_DP_DPHY_FAST_TRAINING 0x1CCE 93 #define mmDP1_DP_DPHY_FAST_TRAINING 0x1FCE 94 #define mmDP2_DP_DPHY_FAST_TRAINING 0x42CE 95 #define mmDP3_DP_DPHY_FAST_TRAINING 0x45CE 96 #define mmDP4_DP_DPHY_FAST_TRAINING 0x48CE 97 #define mmDP5_DP_DPHY_FAST_TRAINING 0x4BCE 98 #define mmDP6_DP_DPHY_FAST_TRAINING 0x4ECE 99#endif 100 101 102#ifndef mmHPD_DC_HPD_CONTROL 103 #define mmHPD_DC_HPD_CONTROL 0x189A 104 #define mmHPD0_DC_HPD_CONTROL 0x189A 105 #define mmHPD1_DC_HPD_CONTROL 0x18A2 106 #define mmHPD2_DC_HPD_CONTROL 0x18AA 107 #define mmHPD3_DC_HPD_CONTROL 0x18B2 108 #define mmHPD4_DC_HPD_CONTROL 0x18BA 109 #define mmHPD5_DC_HPD_CONTROL 0x18C2 110#endif 111 112#define DCE11_DIG_FE_CNTL 0x4a00 113#define DCE11_DIG_BE_CNTL 0x4a47 114#define DCE11_DP_SEC 0x4ac3 115 116static const struct dce110_timing_generator_offsets dce80_tg_offsets[] = { 117 { 118 .crtc = (mmCRTC0_CRTC_CONTROL - mmCRTC_CONTROL), 119 .dcp = (mmGRPH_CONTROL - mmGRPH_CONTROL), 120 .dmif = (mmDMIF_PG0_DPG_WATERMARK_MASK_CONTROL 121 - mmDPG_WATERMARK_MASK_CONTROL), 122 }, 123 { 124 .crtc = (mmCRTC1_CRTC_CONTROL - mmCRTC_CONTROL), 125 .dcp = (mmDCP1_GRPH_CONTROL - mmGRPH_CONTROL), 126 .dmif = (mmDMIF_PG1_DPG_WATERMARK_MASK_CONTROL 127 - mmDPG_WATERMARK_MASK_CONTROL), 128 }, 129 { 130 .crtc = (mmCRTC2_CRTC_CONTROL - mmCRTC_CONTROL), 131 .dcp = (mmDCP2_GRPH_CONTROL - mmGRPH_CONTROL), 132 .dmif = (mmDMIF_PG2_DPG_WATERMARK_MASK_CONTROL 133 - mmDPG_WATERMARK_MASK_CONTROL), 134 }, 135 { 136 .crtc = (mmCRTC3_CRTC_CONTROL - mmCRTC_CONTROL), 137 .dcp = (mmDCP3_GRPH_CONTROL - mmGRPH_CONTROL), 138 .dmif = (mmDMIF_PG3_DPG_WATERMARK_MASK_CONTROL 139 - mmDPG_WATERMARK_MASK_CONTROL), 140 }, 141 { 142 .crtc = (mmCRTC4_CRTC_CONTROL - mmCRTC_CONTROL), 143 .dcp = (mmDCP4_GRPH_CONTROL - mmGRPH_CONTROL), 144 .dmif = (mmDMIF_PG4_DPG_WATERMARK_MASK_CONTROL 145 - mmDPG_WATERMARK_MASK_CONTROL), 146 }, 147 { 148 .crtc = (mmCRTC5_CRTC_CONTROL - mmCRTC_CONTROL), 149 .dcp = (mmDCP5_GRPH_CONTROL - mmGRPH_CONTROL), 150 .dmif = (mmDMIF_PG5_DPG_WATERMARK_MASK_CONTROL 151 - mmDPG_WATERMARK_MASK_CONTROL), 152 } 153}; 154 155/* set register offset */ 156#define SR(reg_name)\ 157 .reg_name = mm ## reg_name 158 159/* set register offset with instance */ 160#define SRI(reg_name, block, id)\ 161 .reg_name = mm ## block ## id ## _ ## reg_name 162 163#define ipp_regs(id)\ 164[id] = {\ 165 IPP_COMMON_REG_LIST_DCE_BASE(id)\ 166} 167 168static const struct dce_ipp_registers ipp_regs[] = { 169 ipp_regs(0), 170 ipp_regs(1), 171 ipp_regs(2), 172 ipp_regs(3), 173 ipp_regs(4), 174 ipp_regs(5) 175}; 176 177static const struct dce_ipp_shift ipp_shift = { 178 IPP_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT) 179}; 180 181static const struct dce_ipp_mask ipp_mask = { 182 IPP_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK) 183}; 184 185#define transform_regs(id)\ 186[id] = {\ 187 XFM_COMMON_REG_LIST_DCE80(id)\ 188} 189 190static const struct dce_transform_registers xfm_regs[] = { 191 transform_regs(0), 192 transform_regs(1), 193 transform_regs(2), 194 transform_regs(3), 195 transform_regs(4), 196 transform_regs(5) 197}; 198 199static const struct dce_transform_shift xfm_shift = { 200 XFM_COMMON_MASK_SH_LIST_DCE80(__SHIFT) 201}; 202 203static const struct dce_transform_mask xfm_mask = { 204 XFM_COMMON_MASK_SH_LIST_DCE80(_MASK) 205}; 206 207#define aux_regs(id)\ 208[id] = {\ 209 AUX_REG_LIST(id)\ 210} 211 212static const struct dce110_link_enc_aux_registers link_enc_aux_regs[] = { 213 aux_regs(0), 214 aux_regs(1), 215 aux_regs(2), 216 aux_regs(3), 217 aux_regs(4), 218 aux_regs(5) 219}; 220 221#define hpd_regs(id)\ 222[id] = {\ 223 HPD_REG_LIST(id)\ 224} 225 226static const struct dce110_link_enc_hpd_registers link_enc_hpd_regs[] = { 227 hpd_regs(0), 228 hpd_regs(1), 229 hpd_regs(2), 230 hpd_regs(3), 231 hpd_regs(4), 232 hpd_regs(5) 233}; 234 235#define link_regs(id)\ 236[id] = {\ 237 LE_DCE80_REG_LIST(id)\ 238} 239 240static const struct dce110_link_enc_registers link_enc_regs[] = { 241 link_regs(0), 242 link_regs(1), 243 link_regs(2), 244 link_regs(3), 245 link_regs(4), 246 link_regs(5), 247 link_regs(6), 248}; 249 250#define stream_enc_regs(id)\ 251[id] = {\ 252 SE_COMMON_REG_LIST_DCE_BASE(id),\ 253 .AFMT_CNTL = 0,\ 254} 255 256static const struct dce110_stream_enc_registers stream_enc_regs[] = { 257 stream_enc_regs(0), 258 stream_enc_regs(1), 259 stream_enc_regs(2), 260 stream_enc_regs(3), 261 stream_enc_regs(4), 262 stream_enc_regs(5), 263 stream_enc_regs(6) 264}; 265 266static const struct dce_stream_encoder_shift se_shift = { 267 SE_COMMON_MASK_SH_LIST_DCE80_100(__SHIFT) 268}; 269 270static const struct dce_stream_encoder_mask se_mask = { 271 SE_COMMON_MASK_SH_LIST_DCE80_100(_MASK) 272}; 273 274#define opp_regs(id)\ 275[id] = {\ 276 OPP_DCE_80_REG_LIST(id),\ 277} 278 279static const struct dce_opp_registers opp_regs[] = { 280 opp_regs(0), 281 opp_regs(1), 282 opp_regs(2), 283 opp_regs(3), 284 opp_regs(4), 285 opp_regs(5) 286}; 287 288static const struct dce_opp_shift opp_shift = { 289 OPP_COMMON_MASK_SH_LIST_DCE_80(__SHIFT) 290}; 291 292static const struct dce_opp_mask opp_mask = { 293 OPP_COMMON_MASK_SH_LIST_DCE_80(_MASK) 294}; 295 296static const struct dce110_aux_registers_shift aux_shift = { 297 DCE10_AUX_MASK_SH_LIST(__SHIFT) 298}; 299 300static const struct dce110_aux_registers_mask aux_mask = { 301 DCE10_AUX_MASK_SH_LIST(_MASK) 302}; 303 304#define aux_engine_regs(id)\ 305[id] = {\ 306 AUX_COMMON_REG_LIST(id), \ 307 .AUX_RESET_MASK = 0 \ 308} 309 310static const struct dce110_aux_registers aux_engine_regs[] = { 311 aux_engine_regs(0), 312 aux_engine_regs(1), 313 aux_engine_regs(2), 314 aux_engine_regs(3), 315 aux_engine_regs(4), 316 aux_engine_regs(5) 317}; 318 319#define audio_regs(id)\ 320[id] = {\ 321 AUD_COMMON_REG_LIST(id)\ 322} 323 324static const struct dce_audio_registers audio_regs[] = { 325 audio_regs(0), 326 audio_regs(1), 327 audio_regs(2), 328 audio_regs(3), 329 audio_regs(4), 330 audio_regs(5), 331 audio_regs(6), 332}; 333 334static const struct dce_audio_shift audio_shift = { 335 AUD_COMMON_MASK_SH_LIST(__SHIFT) 336}; 337 338static const struct dce_audio_mask audio_mask = { 339 AUD_COMMON_MASK_SH_LIST(_MASK) 340}; 341 342#define clk_src_regs(id)\ 343[id] = {\ 344 CS_COMMON_REG_LIST_DCE_80(id),\ 345} 346 347 348static const struct dce110_clk_src_regs clk_src_regs[] = { 349 clk_src_regs(0), 350 clk_src_regs(1), 351 clk_src_regs(2) 352}; 353 354static const struct dce110_clk_src_shift cs_shift = { 355 CS_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT) 356}; 357 358static const struct dce110_clk_src_mask cs_mask = { 359 CS_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK) 360}; 361 362static const struct bios_registers bios_regs = { 363 .BIOS_SCRATCH_3 = mmBIOS_SCRATCH_3, 364 .BIOS_SCRATCH_6 = mmBIOS_SCRATCH_6 365}; 366 367static const struct resource_caps res_cap = { 368 .num_timing_generator = 6, 369 .num_audio = 6, 370 .num_stream_encoder = 6, 371 .num_pll = 3, 372 .num_ddc = 6, 373}; 374 375static const struct resource_caps res_cap_81 = { 376 .num_timing_generator = 4, 377 .num_audio = 7, 378 .num_stream_encoder = 7, 379 .num_pll = 3, 380 .num_ddc = 6, 381}; 382 383static const struct resource_caps res_cap_83 = { 384 .num_timing_generator = 2, 385 .num_audio = 6, 386 .num_stream_encoder = 6, 387 .num_pll = 2, 388 .num_ddc = 2, 389}; 390 391static const struct dc_plane_cap plane_cap = { 392 .type = DC_PLANE_TYPE_DCE_RGB, 393 394 .pixel_format_support = { 395 .argb8888 = true, 396 .nv12 = false, 397 .fp16 = false 398 }, 399 400 .max_upscale_factor = { 401 .argb8888 = 16000, 402 .nv12 = 1, 403 .fp16 = 1 404 }, 405 406 .max_downscale_factor = { 407 .argb8888 = 250, 408 .nv12 = 1, 409 .fp16 = 1 410 } 411}; 412 413static const struct dce_dmcu_registers dmcu_regs = { 414 DMCU_DCE80_REG_LIST() 415}; 416 417static const struct dce_dmcu_shift dmcu_shift = { 418 DMCU_MASK_SH_LIST_DCE80(__SHIFT) 419}; 420 421static const struct dce_dmcu_mask dmcu_mask = { 422 DMCU_MASK_SH_LIST_DCE80(_MASK) 423}; 424static const struct dce_abm_registers abm_regs = { 425 ABM_DCE110_COMMON_REG_LIST() 426}; 427 428static const struct dce_abm_shift abm_shift = { 429 ABM_MASK_SH_LIST_DCE110(__SHIFT) 430}; 431 432static const struct dce_abm_mask abm_mask = { 433 ABM_MASK_SH_LIST_DCE110(_MASK) 434}; 435 436#define CTX ctx 437#define REG(reg) mm ## reg 438 439#ifndef mmCC_DC_HDMI_STRAPS 440#define mmCC_DC_HDMI_STRAPS 0x1918 441#define CC_DC_HDMI_STRAPS__HDMI_DISABLE_MASK 0x40 442#define CC_DC_HDMI_STRAPS__HDMI_DISABLE__SHIFT 0x6 443#define CC_DC_HDMI_STRAPS__AUDIO_STREAM_NUMBER_MASK 0x700 444#define CC_DC_HDMI_STRAPS__AUDIO_STREAM_NUMBER__SHIFT 0x8 445#endif 446 447static int map_transmitter_id_to_phy_instance( 448 enum transmitter transmitter) 449{ 450 switch (transmitter) { 451 case TRANSMITTER_UNIPHY_A: 452 return 0; 453 break; 454 case TRANSMITTER_UNIPHY_B: 455 return 1; 456 break; 457 case TRANSMITTER_UNIPHY_C: 458 return 2; 459 break; 460 case TRANSMITTER_UNIPHY_D: 461 return 3; 462 break; 463 case TRANSMITTER_UNIPHY_E: 464 return 4; 465 break; 466 case TRANSMITTER_UNIPHY_F: 467 return 5; 468 break; 469 case TRANSMITTER_UNIPHY_G: 470 return 6; 471 break; 472 default: 473 ASSERT(0); 474 return 0; 475 } 476} 477 478static void read_dce_straps( 479 struct dc_context *ctx, 480 struct resource_straps *straps) 481{ 482 REG_GET_2(CC_DC_HDMI_STRAPS, 483 HDMI_DISABLE, &straps->hdmi_disable, 484 AUDIO_STREAM_NUMBER, &straps->audio_stream_number); 485 486 REG_GET(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO, &straps->dc_pinstraps_audio); 487} 488 489static struct audio *create_audio( 490 struct dc_context *ctx, unsigned int inst) 491{ 492 return dce_audio_create(ctx, inst, 493 &audio_regs[inst], &audio_shift, &audio_mask); 494} 495 496static struct timing_generator *dce80_timing_generator_create( 497 struct dc_context *ctx, 498 uint32_t instance, 499 const struct dce110_timing_generator_offsets *offsets) 500{ 501 struct dce110_timing_generator *tg110 = 502 kzalloc(sizeof(struct dce110_timing_generator), GFP_KERNEL); 503 504 if (!tg110) 505 return NULL; 506 507 dce80_timing_generator_construct(tg110, ctx, instance, offsets); 508 return &tg110->base; 509} 510 511static struct output_pixel_processor *dce80_opp_create( 512 struct dc_context *ctx, 513 uint32_t inst) 514{ 515 struct dce110_opp *opp = 516 kzalloc(sizeof(struct dce110_opp), GFP_KERNEL); 517 518 if (!opp) 519 return NULL; 520 521 dce110_opp_construct(opp, 522 ctx, inst, &opp_regs[inst], &opp_shift, &opp_mask); 523 return &opp->base; 524} 525 526struct dce_aux *dce80_aux_engine_create( 527 struct dc_context *ctx, 528 uint32_t inst) 529{ 530 struct aux_engine_dce110 *aux_engine = 531 kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL); 532 533 if (!aux_engine) 534 return NULL; 535 536 dce110_aux_engine_construct(aux_engine, ctx, inst, 537 SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD, 538 &aux_engine_regs[inst], 539 &aux_mask, 540 &aux_shift, 541 ctx->dc->caps.extended_aux_timeout_support); 542 543 return &aux_engine->base; 544} 545#define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) } 546 547static const struct dce_i2c_registers i2c_hw_regs[] = { 548 i2c_inst_regs(1), 549 i2c_inst_regs(2), 550 i2c_inst_regs(3), 551 i2c_inst_regs(4), 552 i2c_inst_regs(5), 553 i2c_inst_regs(6), 554}; 555 556static const struct dce_i2c_shift i2c_shifts = { 557 I2C_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT) 558}; 559 560static const struct dce_i2c_mask i2c_masks = { 561 I2C_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK) 562}; 563 564struct dce_i2c_hw *dce80_i2c_hw_create( 565 struct dc_context *ctx, 566 uint32_t inst) 567{ 568 struct dce_i2c_hw *dce_i2c_hw = 569 kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL); 570 571 if (!dce_i2c_hw) 572 return NULL; 573 574 dce_i2c_hw_construct(dce_i2c_hw, ctx, inst, 575 &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks); 576 577 return dce_i2c_hw; 578} 579 580struct dce_i2c_sw *dce80_i2c_sw_create( 581 struct dc_context *ctx) 582{ 583 struct dce_i2c_sw *dce_i2c_sw = 584 kzalloc(sizeof(struct dce_i2c_sw), GFP_KERNEL); 585 586 if (!dce_i2c_sw) 587 return NULL; 588 589 dce_i2c_sw_construct(dce_i2c_sw, ctx); 590 591 return dce_i2c_sw; 592} 593static struct stream_encoder *dce80_stream_encoder_create( 594 enum engine_id eng_id, 595 struct dc_context *ctx) 596{ 597 struct dce110_stream_encoder *enc110 = 598 kzalloc(sizeof(struct dce110_stream_encoder), GFP_KERNEL); 599 600 if (!enc110) 601 return NULL; 602 603 dce110_stream_encoder_construct(enc110, ctx, ctx->dc_bios, eng_id, 604 &stream_enc_regs[eng_id], 605 &se_shift, &se_mask); 606 return &enc110->base; 607} 608 609#define SRII(reg_name, block, id)\ 610 .reg_name[id] = mm ## block ## id ## _ ## reg_name 611 612static const struct dce_hwseq_registers hwseq_reg = { 613 HWSEQ_DCE8_REG_LIST() 614}; 615 616static const struct dce_hwseq_shift hwseq_shift = { 617 HWSEQ_DCE8_MASK_SH_LIST(__SHIFT) 618}; 619 620static const struct dce_hwseq_mask hwseq_mask = { 621 HWSEQ_DCE8_MASK_SH_LIST(_MASK) 622}; 623 624static struct dce_hwseq *dce80_hwseq_create( 625 struct dc_context *ctx) 626{ 627 struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL); 628 629 if (hws) { 630 hws->ctx = ctx; 631 hws->regs = &hwseq_reg; 632 hws->shifts = &hwseq_shift; 633 hws->masks = &hwseq_mask; 634 } 635 return hws; 636} 637 638static const struct resource_create_funcs res_create_funcs = { 639 .read_dce_straps = read_dce_straps, 640 .create_audio = create_audio, 641 .create_stream_encoder = dce80_stream_encoder_create, 642 .create_hwseq = dce80_hwseq_create, 643}; 644 645#define mi_inst_regs(id) { \ 646 MI_DCE8_REG_LIST(id), \ 647 .MC_HUB_RDREQ_DMIF_LIMIT = mmMC_HUB_RDREQ_DMIF_LIMIT \ 648} 649static const struct dce_mem_input_registers mi_regs[] = { 650 mi_inst_regs(0), 651 mi_inst_regs(1), 652 mi_inst_regs(2), 653 mi_inst_regs(3), 654 mi_inst_regs(4), 655 mi_inst_regs(5), 656}; 657 658static const struct dce_mem_input_shift mi_shifts = { 659 MI_DCE8_MASK_SH_LIST(__SHIFT), 660 .ENABLE = MC_HUB_RDREQ_DMIF_LIMIT__ENABLE__SHIFT 661}; 662 663static const struct dce_mem_input_mask mi_masks = { 664 MI_DCE8_MASK_SH_LIST(_MASK), 665 .ENABLE = MC_HUB_RDREQ_DMIF_LIMIT__ENABLE_MASK 666}; 667 668static struct mem_input *dce80_mem_input_create( 669 struct dc_context *ctx, 670 uint32_t inst) 671{ 672 struct dce_mem_input *dce_mi = kzalloc(sizeof(struct dce_mem_input), 673 GFP_KERNEL); 674 675 if (!dce_mi) { 676 BREAK_TO_DEBUGGER(); 677 return NULL; 678 } 679 680 dce_mem_input_construct(dce_mi, ctx, inst, &mi_regs[inst], &mi_shifts, &mi_masks); 681 dce_mi->wa.single_head_rdreq_dmif_limit = 2; 682 return &dce_mi->base; 683} 684 685static void dce80_transform_destroy(struct transform **xfm) 686{ 687 kfree(TO_DCE_TRANSFORM(*xfm)); 688 *xfm = NULL; 689} 690 691static struct transform *dce80_transform_create( 692 struct dc_context *ctx, 693 uint32_t inst) 694{ 695 struct dce_transform *transform = 696 kzalloc(sizeof(struct dce_transform), GFP_KERNEL); 697 698 if (!transform) 699 return NULL; 700 701 dce_transform_construct(transform, ctx, inst, 702 &xfm_regs[inst], &xfm_shift, &xfm_mask); 703 transform->prescaler_on = false; 704 return &transform->base; 705} 706 707static const struct encoder_feature_support link_enc_feature = { 708 .max_hdmi_deep_color = COLOR_DEPTH_121212, 709 .max_hdmi_pixel_clock = 297000, 710 .flags.bits.IS_HBR2_CAPABLE = true, 711 .flags.bits.IS_TPS3_CAPABLE = true 712}; 713 714struct link_encoder *dce80_link_encoder_create( 715 const struct encoder_init_data *enc_init_data) 716{ 717 struct dce110_link_encoder *enc110 = 718 kzalloc(sizeof(struct dce110_link_encoder), GFP_KERNEL); 719 int link_regs_id; 720 721 if (!enc110) 722 return NULL; 723 724 link_regs_id = 725 map_transmitter_id_to_phy_instance(enc_init_data->transmitter); 726 727 dce110_link_encoder_construct(enc110, 728 enc_init_data, 729 &link_enc_feature, 730 &link_enc_regs[link_regs_id], 731 &link_enc_aux_regs[enc_init_data->channel - 1], 732 &link_enc_hpd_regs[enc_init_data->hpd_source]); 733 return &enc110->base; 734} 735 736struct clock_source *dce80_clock_source_create( 737 struct dc_context *ctx, 738 struct dc_bios *bios, 739 enum clock_source_id id, 740 const struct dce110_clk_src_regs *regs, 741 bool dp_clk_src) 742{ 743 struct dce110_clk_src *clk_src = 744 kzalloc(sizeof(struct dce110_clk_src), GFP_KERNEL); 745 746 if (!clk_src) 747 return NULL; 748 749 if (dce110_clk_src_construct(clk_src, ctx, bios, id, 750 regs, &cs_shift, &cs_mask)) { 751 clk_src->base.dp_clk_src = dp_clk_src; 752 return &clk_src->base; 753 } 754 755 kfree(clk_src); 756 BREAK_TO_DEBUGGER(); 757 return NULL; 758} 759 760void dce80_clock_source_destroy(struct clock_source **clk_src) 761{ 762 kfree(TO_DCE110_CLK_SRC(*clk_src)); 763 *clk_src = NULL; 764} 765 766static struct input_pixel_processor *dce80_ipp_create( 767 struct dc_context *ctx, uint32_t inst) 768{ 769 struct dce_ipp *ipp = kzalloc(sizeof(struct dce_ipp), GFP_KERNEL); 770 771 if (!ipp) { 772 BREAK_TO_DEBUGGER(); 773 return NULL; 774 } 775 776 dce_ipp_construct(ipp, ctx, inst, 777 &ipp_regs[inst], &ipp_shift, &ipp_mask); 778 return &ipp->base; 779} 780 781static void dce80_resource_destruct(struct dce110_resource_pool *pool) 782{ 783 unsigned int i; 784 785 for (i = 0; i < pool->base.pipe_count; i++) { 786 if (pool->base.opps[i] != NULL) 787 dce110_opp_destroy(&pool->base.opps[i]); 788 789 if (pool->base.transforms[i] != NULL) 790 dce80_transform_destroy(&pool->base.transforms[i]); 791 792 if (pool->base.ipps[i] != NULL) 793 dce_ipp_destroy(&pool->base.ipps[i]); 794 795 if (pool->base.mis[i] != NULL) { 796 kfree(TO_DCE_MEM_INPUT(pool->base.mis[i])); 797 pool->base.mis[i] = NULL; 798 } 799 800 if (pool->base.timing_generators[i] != NULL) { 801 kfree(DCE110TG_FROM_TG(pool->base.timing_generators[i])); 802 pool->base.timing_generators[i] = NULL; 803 } 804 } 805 806 for (i = 0; i < pool->base.res_cap->num_ddc; i++) { 807 if (pool->base.engines[i] != NULL) 808 dce110_engine_destroy(&pool->base.engines[i]); 809 if (pool->base.hw_i2cs[i] != NULL) { 810 kfree(pool->base.hw_i2cs[i]); 811 pool->base.hw_i2cs[i] = NULL; 812 } 813 if (pool->base.sw_i2cs[i] != NULL) { 814 kfree(pool->base.sw_i2cs[i]); 815 pool->base.sw_i2cs[i] = NULL; 816 } 817 } 818 819 for (i = 0; i < pool->base.stream_enc_count; i++) { 820 if (pool->base.stream_enc[i] != NULL) 821 kfree(DCE110STRENC_FROM_STRENC(pool->base.stream_enc[i])); 822 } 823 824 for (i = 0; i < pool->base.clk_src_count; i++) { 825 if (pool->base.clock_sources[i] != NULL) { 826 dce80_clock_source_destroy(&pool->base.clock_sources[i]); 827 } 828 } 829 830 if (pool->base.abm != NULL) 831 dce_abm_destroy(&pool->base.abm); 832 833 if (pool->base.dmcu != NULL) 834 dce_dmcu_destroy(&pool->base.dmcu); 835 836 if (pool->base.dp_clock_source != NULL) 837 dce80_clock_source_destroy(&pool->base.dp_clock_source); 838 839 for (i = 0; i < pool->base.audio_count; i++) { 840 if (pool->base.audios[i] != NULL) { 841 dce_aud_destroy(&pool->base.audios[i]); 842 } 843 } 844 845 if (pool->base.irqs != NULL) { 846 dal_irq_service_destroy(&pool->base.irqs); 847 } 848} 849 850bool dce80_validate_bandwidth( 851 struct dc *dc, 852 struct dc_state *context, 853 bool fast_validate) 854{ 855 int i; 856 bool at_least_one_pipe = false; 857 858 for (i = 0; i < dc->res_pool->pipe_count; i++) { 859 if (context->res_ctx.pipe_ctx[i].stream) 860 at_least_one_pipe = true; 861 } 862 863 if (at_least_one_pipe) { 864 /* TODO implement when needed but for now hardcode max value*/ 865 context->bw_ctx.bw.dce.dispclk_khz = 681000; 866 context->bw_ctx.bw.dce.yclk_khz = 250000 * MEMORY_TYPE_MULTIPLIER_CZ; 867 } else { 868 context->bw_ctx.bw.dce.dispclk_khz = 0; 869 context->bw_ctx.bw.dce.yclk_khz = 0; 870 } 871 872 return true; 873} 874 875static bool dce80_validate_surface_sets( 876 struct dc_state *context) 877{ 878 int i; 879 880 for (i = 0; i < context->stream_count; i++) { 881 if (context->stream_status[i].plane_count == 0) 882 continue; 883 884 if (context->stream_status[i].plane_count > 1) 885 return false; 886 887 if (context->stream_status[i].plane_states[0]->format 888 >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) 889 return false; 890 } 891 892 return true; 893} 894 895enum dc_status dce80_validate_global( 896 struct dc *dc, 897 struct dc_state *context) 898{ 899 if (!dce80_validate_surface_sets(context)) 900 return DC_FAIL_SURFACE_VALIDATE; 901 902 return DC_OK; 903} 904 905static void dce80_destroy_resource_pool(struct resource_pool **pool) 906{ 907 struct dce110_resource_pool *dce110_pool = TO_DCE110_RES_POOL(*pool); 908 909 dce80_resource_destruct(dce110_pool); 910 kfree(dce110_pool); 911 *pool = NULL; 912} 913 914static const struct resource_funcs dce80_res_pool_funcs = { 915 .destroy = dce80_destroy_resource_pool, 916 .link_enc_create = dce80_link_encoder_create, 917 .validate_bandwidth = dce80_validate_bandwidth, 918 .validate_plane = dce100_validate_plane, 919 .add_stream_to_ctx = dce100_add_stream_to_ctx, 920 .validate_global = dce80_validate_global, 921 .find_first_free_match_stream_enc_for_link = dce100_find_first_free_match_stream_enc_for_link 922}; 923 924static bool dce80_construct( 925 uint8_t num_virtual_links, 926 struct dc *dc, 927 struct dce110_resource_pool *pool) 928{ 929 unsigned int i; 930 struct dc_context *ctx = dc->ctx; 931 struct dc_bios *bp; 932 933 ctx->dc_bios->regs = &bios_regs; 934 935 pool->base.res_cap = &res_cap; 936 pool->base.funcs = &dce80_res_pool_funcs; 937 938 939 /************************************************* 940 * Resource + asic cap harcoding * 941 *************************************************/ 942 pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE; 943 pool->base.pipe_count = res_cap.num_timing_generator; 944 pool->base.timing_generator_count = res_cap.num_timing_generator; 945 dc->caps.max_downscale_ratio = 200; 946 dc->caps.i2c_speed_in_khz = 40; 947 dc->caps.max_cursor_size = 128; 948 dc->caps.dual_link_dvi = true; 949 dc->caps.extended_aux_timeout_support = false; 950 951 /************************************************* 952 * Create resources * 953 *************************************************/ 954 955 bp = ctx->dc_bios; 956 957 if (bp->fw_info_valid && bp->fw_info.external_clock_source_frequency_for_dp != 0) { 958 pool->base.dp_clock_source = 959 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_EXTERNAL, NULL, true); 960 961 pool->base.clock_sources[0] = 962 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL0, &clk_src_regs[0], false); 963 pool->base.clock_sources[1] = 964 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL1, &clk_src_regs[1], false); 965 pool->base.clock_sources[2] = 966 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL2, &clk_src_regs[2], false); 967 pool->base.clk_src_count = 3; 968 969 } else { 970 pool->base.dp_clock_source = 971 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL0, &clk_src_regs[0], true); 972 973 pool->base.clock_sources[0] = 974 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL1, &clk_src_regs[1], false); 975 pool->base.clock_sources[1] = 976 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL2, &clk_src_regs[2], false); 977 pool->base.clk_src_count = 2; 978 } 979 980 if (pool->base.dp_clock_source == NULL) { 981 dm_error("DC: failed to create dp clock source!\n"); 982 BREAK_TO_DEBUGGER(); 983 goto res_create_fail; 984 } 985 986 for (i = 0; i < pool->base.clk_src_count; i++) { 987 if (pool->base.clock_sources[i] == NULL) { 988 dm_error("DC: failed to create clock sources!\n"); 989 BREAK_TO_DEBUGGER(); 990 goto res_create_fail; 991 } 992 } 993 994 pool->base.dmcu = dce_dmcu_create(ctx, 995 &dmcu_regs, 996 &dmcu_shift, 997 &dmcu_mask); 998 if (pool->base.dmcu == NULL) { 999 dm_error("DC: failed to create dmcu!\n"); 1000 BREAK_TO_DEBUGGER(); 1001 goto res_create_fail; 1002 } 1003 1004 pool->base.abm = dce_abm_create(ctx, 1005 &abm_regs, 1006 &abm_shift, 1007 &abm_mask); 1008 if (pool->base.abm == NULL) { 1009 dm_error("DC: failed to create abm!\n"); 1010 BREAK_TO_DEBUGGER(); 1011 goto res_create_fail; 1012 } 1013 1014 { 1015 struct irq_service_init_data init_data; 1016 init_data.ctx = dc->ctx; 1017 pool->base.irqs = dal_irq_service_dce80_create(&init_data); 1018 if (!pool->base.irqs) 1019 goto res_create_fail; 1020 } 1021 1022 for (i = 0; i < pool->base.pipe_count; i++) { 1023 pool->base.timing_generators[i] = dce80_timing_generator_create( 1024 ctx, i, &dce80_tg_offsets[i]); 1025 if (pool->base.timing_generators[i] == NULL) { 1026 BREAK_TO_DEBUGGER(); 1027 dm_error("DC: failed to create tg!\n"); 1028 goto res_create_fail; 1029 } 1030 1031 pool->base.mis[i] = dce80_mem_input_create(ctx, i); 1032 if (pool->base.mis[i] == NULL) { 1033 BREAK_TO_DEBUGGER(); 1034 dm_error("DC: failed to create memory input!\n"); 1035 goto res_create_fail; 1036 } 1037 1038 pool->base.ipps[i] = dce80_ipp_create(ctx, i); 1039 if (pool->base.ipps[i] == NULL) { 1040 BREAK_TO_DEBUGGER(); 1041 dm_error("DC: failed to create input pixel processor!\n"); 1042 goto res_create_fail; 1043 } 1044 1045 pool->base.transforms[i] = dce80_transform_create(ctx, i); 1046 if (pool->base.transforms[i] == NULL) { 1047 BREAK_TO_DEBUGGER(); 1048 dm_error("DC: failed to create transform!\n"); 1049 goto res_create_fail; 1050 } 1051 1052 pool->base.opps[i] = dce80_opp_create(ctx, i); 1053 if (pool->base.opps[i] == NULL) { 1054 BREAK_TO_DEBUGGER(); 1055 dm_error("DC: failed to create output pixel processor!\n"); 1056 goto res_create_fail; 1057 } 1058 } 1059 1060 for (i = 0; i < pool->base.res_cap->num_ddc; i++) { 1061 pool->base.engines[i] = dce80_aux_engine_create(ctx, i); 1062 if (pool->base.engines[i] == NULL) { 1063 BREAK_TO_DEBUGGER(); 1064 dm_error( 1065 "DC:failed to create aux engine!!\n"); 1066 goto res_create_fail; 1067 } 1068 pool->base.hw_i2cs[i] = dce80_i2c_hw_create(ctx, i); 1069 if (pool->base.hw_i2cs[i] == NULL) { 1070 BREAK_TO_DEBUGGER(); 1071 dm_error( 1072 "DC:failed to create i2c engine!!\n"); 1073 goto res_create_fail; 1074 } 1075 pool->base.sw_i2cs[i] = dce80_i2c_sw_create(ctx); 1076 if (pool->base.sw_i2cs[i] == NULL) { 1077 BREAK_TO_DEBUGGER(); 1078 dm_error( 1079 "DC:failed to create sw i2c!!\n"); 1080 goto res_create_fail; 1081 } 1082 } 1083 1084 dc->caps.max_planes = pool->base.pipe_count; 1085 1086 for (i = 0; i < dc->caps.max_planes; ++i) 1087 dc->caps.planes[i] = plane_cap; 1088 1089 dc->caps.disable_dp_clk_share = true; 1090 1091 if (!resource_construct(num_virtual_links, dc, &pool->base, 1092 &res_create_funcs)) 1093 goto res_create_fail; 1094 1095 /* Create hardware sequencer */ 1096 dce80_hw_sequencer_construct(dc); 1097 1098 return true; 1099 1100res_create_fail: 1101 dce80_resource_destruct(pool); 1102 return false; 1103} 1104 1105struct resource_pool *dce80_create_resource_pool( 1106 uint8_t num_virtual_links, 1107 struct dc *dc) 1108{ 1109 struct dce110_resource_pool *pool = 1110 kzalloc(sizeof(struct dce110_resource_pool), GFP_KERNEL); 1111 1112 if (!pool) 1113 return NULL; 1114 1115 if (dce80_construct(num_virtual_links, dc, pool)) 1116 return &pool->base; 1117 1118 BREAK_TO_DEBUGGER(); 1119 return NULL; 1120} 1121 1122static bool dce81_construct( 1123 uint8_t num_virtual_links, 1124 struct dc *dc, 1125 struct dce110_resource_pool *pool) 1126{ 1127 unsigned int i; 1128 struct dc_context *ctx = dc->ctx; 1129 struct dc_bios *bp; 1130 1131 ctx->dc_bios->regs = &bios_regs; 1132 1133 pool->base.res_cap = &res_cap_81; 1134 pool->base.funcs = &dce80_res_pool_funcs; 1135 1136 1137 /************************************************* 1138 * Resource + asic cap harcoding * 1139 *************************************************/ 1140 pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE; 1141 pool->base.pipe_count = res_cap_81.num_timing_generator; 1142 pool->base.timing_generator_count = res_cap_81.num_timing_generator; 1143 dc->caps.max_downscale_ratio = 200; 1144 dc->caps.i2c_speed_in_khz = 40; 1145 dc->caps.max_cursor_size = 128; 1146 dc->caps.is_apu = true; 1147 1148 /************************************************* 1149 * Create resources * 1150 *************************************************/ 1151 1152 bp = ctx->dc_bios; 1153 1154 if (bp->fw_info_valid && bp->fw_info.external_clock_source_frequency_for_dp != 0) { 1155 pool->base.dp_clock_source = 1156 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_EXTERNAL, NULL, true); 1157 1158 pool->base.clock_sources[0] = 1159 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL0, &clk_src_regs[0], false); 1160 pool->base.clock_sources[1] = 1161 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL1, &clk_src_regs[1], false); 1162 pool->base.clock_sources[2] = 1163 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL2, &clk_src_regs[2], false); 1164 pool->base.clk_src_count = 3; 1165 1166 } else { 1167 pool->base.dp_clock_source = 1168 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL0, &clk_src_regs[0], true); 1169 1170 pool->base.clock_sources[0] = 1171 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL1, &clk_src_regs[1], false); 1172 pool->base.clock_sources[1] = 1173 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL2, &clk_src_regs[2], false); 1174 pool->base.clk_src_count = 2; 1175 } 1176 1177 if (pool->base.dp_clock_source == NULL) { 1178 dm_error("DC: failed to create dp clock source!\n"); 1179 BREAK_TO_DEBUGGER(); 1180 goto res_create_fail; 1181 } 1182 1183 for (i = 0; i < pool->base.clk_src_count; i++) { 1184 if (pool->base.clock_sources[i] == NULL) { 1185 dm_error("DC: failed to create clock sources!\n"); 1186 BREAK_TO_DEBUGGER(); 1187 goto res_create_fail; 1188 } 1189 } 1190 1191 pool->base.dmcu = dce_dmcu_create(ctx, 1192 &dmcu_regs, 1193 &dmcu_shift, 1194 &dmcu_mask); 1195 if (pool->base.dmcu == NULL) { 1196 dm_error("DC: failed to create dmcu!\n"); 1197 BREAK_TO_DEBUGGER(); 1198 goto res_create_fail; 1199 } 1200 1201 pool->base.abm = dce_abm_create(ctx, 1202 &abm_regs, 1203 &abm_shift, 1204 &abm_mask); 1205 if (pool->base.abm == NULL) { 1206 dm_error("DC: failed to create abm!\n"); 1207 BREAK_TO_DEBUGGER(); 1208 goto res_create_fail; 1209 } 1210 1211 { 1212 struct irq_service_init_data init_data; 1213 init_data.ctx = dc->ctx; 1214 pool->base.irqs = dal_irq_service_dce80_create(&init_data); 1215 if (!pool->base.irqs) 1216 goto res_create_fail; 1217 } 1218 1219 for (i = 0; i < pool->base.pipe_count; i++) { 1220 pool->base.timing_generators[i] = dce80_timing_generator_create( 1221 ctx, i, &dce80_tg_offsets[i]); 1222 if (pool->base.timing_generators[i] == NULL) { 1223 BREAK_TO_DEBUGGER(); 1224 dm_error("DC: failed to create tg!\n"); 1225 goto res_create_fail; 1226 } 1227 1228 pool->base.mis[i] = dce80_mem_input_create(ctx, i); 1229 if (pool->base.mis[i] == NULL) { 1230 BREAK_TO_DEBUGGER(); 1231 dm_error("DC: failed to create memory input!\n"); 1232 goto res_create_fail; 1233 } 1234 1235 pool->base.ipps[i] = dce80_ipp_create(ctx, i); 1236 if (pool->base.ipps[i] == NULL) { 1237 BREAK_TO_DEBUGGER(); 1238 dm_error("DC: failed to create input pixel processor!\n"); 1239 goto res_create_fail; 1240 } 1241 1242 pool->base.transforms[i] = dce80_transform_create(ctx, i); 1243 if (pool->base.transforms[i] == NULL) { 1244 BREAK_TO_DEBUGGER(); 1245 dm_error("DC: failed to create transform!\n"); 1246 goto res_create_fail; 1247 } 1248 1249 pool->base.opps[i] = dce80_opp_create(ctx, i); 1250 if (pool->base.opps[i] == NULL) { 1251 BREAK_TO_DEBUGGER(); 1252 dm_error("DC: failed to create output pixel processor!\n"); 1253 goto res_create_fail; 1254 } 1255 } 1256 1257 for (i = 0; i < pool->base.res_cap->num_ddc; i++) { 1258 pool->base.engines[i] = dce80_aux_engine_create(ctx, i); 1259 if (pool->base.engines[i] == NULL) { 1260 BREAK_TO_DEBUGGER(); 1261 dm_error( 1262 "DC:failed to create aux engine!!\n"); 1263 goto res_create_fail; 1264 } 1265 pool->base.hw_i2cs[i] = dce80_i2c_hw_create(ctx, i); 1266 if (pool->base.hw_i2cs[i] == NULL) { 1267 BREAK_TO_DEBUGGER(); 1268 dm_error( 1269 "DC:failed to create i2c engine!!\n"); 1270 goto res_create_fail; 1271 } 1272 pool->base.sw_i2cs[i] = dce80_i2c_sw_create(ctx); 1273 if (pool->base.sw_i2cs[i] == NULL) { 1274 BREAK_TO_DEBUGGER(); 1275 dm_error( 1276 "DC:failed to create sw i2c!!\n"); 1277 goto res_create_fail; 1278 } 1279 } 1280 1281 dc->caps.max_planes = pool->base.pipe_count; 1282 1283 for (i = 0; i < dc->caps.max_planes; ++i) 1284 dc->caps.planes[i] = plane_cap; 1285 1286 dc->caps.disable_dp_clk_share = true; 1287 1288 if (!resource_construct(num_virtual_links, dc, &pool->base, 1289 &res_create_funcs)) 1290 goto res_create_fail; 1291 1292 /* Create hardware sequencer */ 1293 dce80_hw_sequencer_construct(dc); 1294 1295 return true; 1296 1297res_create_fail: 1298 dce80_resource_destruct(pool); 1299 return false; 1300} 1301 1302struct resource_pool *dce81_create_resource_pool( 1303 uint8_t num_virtual_links, 1304 struct dc *dc) 1305{ 1306 struct dce110_resource_pool *pool = 1307 kzalloc(sizeof(struct dce110_resource_pool), GFP_KERNEL); 1308 1309 if (!pool) 1310 return NULL; 1311 1312 if (dce81_construct(num_virtual_links, dc, pool)) 1313 return &pool->base; 1314 1315 BREAK_TO_DEBUGGER(); 1316 return NULL; 1317} 1318 1319static bool dce83_construct( 1320 uint8_t num_virtual_links, 1321 struct dc *dc, 1322 struct dce110_resource_pool *pool) 1323{ 1324 unsigned int i; 1325 struct dc_context *ctx = dc->ctx; 1326 struct dc_bios *bp; 1327 1328 ctx->dc_bios->regs = &bios_regs; 1329 1330 pool->base.res_cap = &res_cap_83; 1331 pool->base.funcs = &dce80_res_pool_funcs; 1332 1333 1334 /************************************************* 1335 * Resource + asic cap harcoding * 1336 *************************************************/ 1337 pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE; 1338 pool->base.pipe_count = res_cap_83.num_timing_generator; 1339 pool->base.timing_generator_count = res_cap_83.num_timing_generator; 1340 dc->caps.max_downscale_ratio = 200; 1341 dc->caps.i2c_speed_in_khz = 40; 1342 dc->caps.max_cursor_size = 128; 1343 dc->caps.is_apu = true; 1344 1345 /************************************************* 1346 * Create resources * 1347 *************************************************/ 1348 1349 bp = ctx->dc_bios; 1350 1351 if (bp->fw_info_valid && bp->fw_info.external_clock_source_frequency_for_dp != 0) { 1352 pool->base.dp_clock_source = 1353 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_EXTERNAL, NULL, true); 1354 1355 pool->base.clock_sources[0] = 1356 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL1, &clk_src_regs[0], false); 1357 pool->base.clock_sources[1] = 1358 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL2, &clk_src_regs[1], false); 1359 pool->base.clk_src_count = 2; 1360 1361 } else { 1362 pool->base.dp_clock_source = 1363 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL1, &clk_src_regs[0], true); 1364 1365 pool->base.clock_sources[0] = 1366 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL2, &clk_src_regs[1], false); 1367 pool->base.clk_src_count = 1; 1368 } 1369 1370 if (pool->base.dp_clock_source == NULL) { 1371 dm_error("DC: failed to create dp clock source!\n"); 1372 BREAK_TO_DEBUGGER(); 1373 goto res_create_fail; 1374 } 1375 1376 for (i = 0; i < pool->base.clk_src_count; i++) { 1377 if (pool->base.clock_sources[i] == NULL) { 1378 dm_error("DC: failed to create clock sources!\n"); 1379 BREAK_TO_DEBUGGER(); 1380 goto res_create_fail; 1381 } 1382 } 1383 1384 pool->base.dmcu = dce_dmcu_create(ctx, 1385 &dmcu_regs, 1386 &dmcu_shift, 1387 &dmcu_mask); 1388 if (pool->base.dmcu == NULL) { 1389 dm_error("DC: failed to create dmcu!\n"); 1390 BREAK_TO_DEBUGGER(); 1391 goto res_create_fail; 1392 } 1393 1394 pool->base.abm = dce_abm_create(ctx, 1395 &abm_regs, 1396 &abm_shift, 1397 &abm_mask); 1398 if (pool->base.abm == NULL) { 1399 dm_error("DC: failed to create abm!\n"); 1400 BREAK_TO_DEBUGGER(); 1401 goto res_create_fail; 1402 } 1403 1404 { 1405 struct irq_service_init_data init_data; 1406 init_data.ctx = dc->ctx; 1407 pool->base.irqs = dal_irq_service_dce80_create(&init_data); 1408 if (!pool->base.irqs) 1409 goto res_create_fail; 1410 } 1411 1412 for (i = 0; i < pool->base.pipe_count; i++) { 1413 pool->base.timing_generators[i] = dce80_timing_generator_create( 1414 ctx, i, &dce80_tg_offsets[i]); 1415 if (pool->base.timing_generators[i] == NULL) { 1416 BREAK_TO_DEBUGGER(); 1417 dm_error("DC: failed to create tg!\n"); 1418 goto res_create_fail; 1419 } 1420 1421 pool->base.mis[i] = dce80_mem_input_create(ctx, i); 1422 if (pool->base.mis[i] == NULL) { 1423 BREAK_TO_DEBUGGER(); 1424 dm_error("DC: failed to create memory input!\n"); 1425 goto res_create_fail; 1426 } 1427 1428 pool->base.ipps[i] = dce80_ipp_create(ctx, i); 1429 if (pool->base.ipps[i] == NULL) { 1430 BREAK_TO_DEBUGGER(); 1431 dm_error("DC: failed to create input pixel processor!\n"); 1432 goto res_create_fail; 1433 } 1434 1435 pool->base.transforms[i] = dce80_transform_create(ctx, i); 1436 if (pool->base.transforms[i] == NULL) { 1437 BREAK_TO_DEBUGGER(); 1438 dm_error("DC: failed to create transform!\n"); 1439 goto res_create_fail; 1440 } 1441 1442 pool->base.opps[i] = dce80_opp_create(ctx, i); 1443 if (pool->base.opps[i] == NULL) { 1444 BREAK_TO_DEBUGGER(); 1445 dm_error("DC: failed to create output pixel processor!\n"); 1446 goto res_create_fail; 1447 } 1448 } 1449 1450 for (i = 0; i < pool->base.res_cap->num_ddc; i++) { 1451 pool->base.engines[i] = dce80_aux_engine_create(ctx, i); 1452 if (pool->base.engines[i] == NULL) { 1453 BREAK_TO_DEBUGGER(); 1454 dm_error( 1455 "DC:failed to create aux engine!!\n"); 1456 goto res_create_fail; 1457 } 1458 pool->base.hw_i2cs[i] = dce80_i2c_hw_create(ctx, i); 1459 if (pool->base.hw_i2cs[i] == NULL) { 1460 BREAK_TO_DEBUGGER(); 1461 dm_error( 1462 "DC:failed to create i2c engine!!\n"); 1463 goto res_create_fail; 1464 } 1465 pool->base.sw_i2cs[i] = dce80_i2c_sw_create(ctx); 1466 if (pool->base.sw_i2cs[i] == NULL) { 1467 BREAK_TO_DEBUGGER(); 1468 dm_error( 1469 "DC:failed to create sw i2c!!\n"); 1470 goto res_create_fail; 1471 } 1472 } 1473 1474 dc->caps.max_planes = pool->base.pipe_count; 1475 1476 for (i = 0; i < dc->caps.max_planes; ++i) 1477 dc->caps.planes[i] = plane_cap; 1478 1479 dc->caps.disable_dp_clk_share = true; 1480 1481 if (!resource_construct(num_virtual_links, dc, &pool->base, 1482 &res_create_funcs)) 1483 goto res_create_fail; 1484 1485 /* Create hardware sequencer */ 1486 dce80_hw_sequencer_construct(dc); 1487 1488 return true; 1489 1490res_create_fail: 1491 dce80_resource_destruct(pool); 1492 return false; 1493} 1494 1495struct resource_pool *dce83_create_resource_pool( 1496 uint8_t num_virtual_links, 1497 struct dc *dc) 1498{ 1499 struct dce110_resource_pool *pool = 1500 kzalloc(sizeof(struct dce110_resource_pool), GFP_KERNEL); 1501 1502 if (!pool) 1503 return NULL; 1504 1505 if (dce83_construct(num_virtual_links, dc, pool)) 1506 return &pool->base; 1507 1508 BREAK_TO_DEBUGGER(); 1509 return NULL; 1510} 1511