1 /* 2 * Copyright 2012-15 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 #include <linux/slab.h> 27 28 #include "dm_services.h" 29 30 #include "link_encoder.h" 31 #include "stream_encoder.h" 32 33 #include "resource.h" 34 #include "dce110/dce110_resource.h" 35 #include "include/irq_service_interface.h" 36 #include "dce/dce_audio.h" 37 #include "dce110/dce110_timing_generator.h" 38 #include "irq/dce110/irq_service_dce110.h" 39 #include "dce110/dce110_timing_generator_v.h" 40 #include "dce/dce_link_encoder.h" 41 #include "dce/dce_stream_encoder.h" 42 #include "dce/dce_mem_input.h" 43 #include "dce110/dce110_mem_input_v.h" 44 #include "dce/dce_ipp.h" 45 #include "dce/dce_transform.h" 46 #include "dce110/dce110_transform_v.h" 47 #include "dce/dce_opp.h" 48 #include "dce110/dce110_opp_v.h" 49 #include "dce/dce_clock_source.h" 50 #include "dce/dce_hwseq.h" 51 #include "dce110/dce110_hw_sequencer.h" 52 #include "dce/dce_aux.h" 53 #include "dce/dce_abm.h" 54 #include "dce/dce_dmcu.h" 55 #include "dce/dce_i2c.h" 56 #include "dce/dce_panel_cntl.h" 57 58 #define DC_LOGGER \ 59 dc->ctx->logger 60 61 #include "dce110/dce110_compressor.h" 62 63 #include "reg_helper.h" 64 65 #include "dce/dce_11_0_d.h" 66 #include "dce/dce_11_0_sh_mask.h" 67 68 #ifndef mmMC_HUB_RDREQ_DMIF_LIMIT 69 #include "gmc/gmc_8_2_d.h" 70 #include "gmc/gmc_8_2_sh_mask.h" 71 #endif 72 73 #ifndef mmDP_DPHY_INTERNAL_CTRL 74 #define mmDP_DPHY_INTERNAL_CTRL 0x4aa7 75 #define mmDP0_DP_DPHY_INTERNAL_CTRL 0x4aa7 76 #define mmDP1_DP_DPHY_INTERNAL_CTRL 0x4ba7 77 #define mmDP2_DP_DPHY_INTERNAL_CTRL 0x4ca7 78 #define mmDP3_DP_DPHY_INTERNAL_CTRL 0x4da7 79 #define mmDP4_DP_DPHY_INTERNAL_CTRL 0x4ea7 80 #define mmDP5_DP_DPHY_INTERNAL_CTRL 0x4fa7 81 #define mmDP6_DP_DPHY_INTERNAL_CTRL 0x54a7 82 #define mmDP7_DP_DPHY_INTERNAL_CTRL 0x56a7 83 #define mmDP8_DP_DPHY_INTERNAL_CTRL 0x57a7 84 #endif 85 86 #ifndef mmBIOS_SCRATCH_2 87 #define mmBIOS_SCRATCH_2 0x05CB 88 #define mmBIOS_SCRATCH_3 0x05CC 89 #define mmBIOS_SCRATCH_6 0x05CF 90 #endif 91 92 #ifndef mmDP_DPHY_BS_SR_SWAP_CNTL 93 #define mmDP_DPHY_BS_SR_SWAP_CNTL 0x4ADC 94 #define mmDP0_DP_DPHY_BS_SR_SWAP_CNTL 0x4ADC 95 #define mmDP1_DP_DPHY_BS_SR_SWAP_CNTL 0x4BDC 96 #define mmDP2_DP_DPHY_BS_SR_SWAP_CNTL 0x4CDC 97 #define mmDP3_DP_DPHY_BS_SR_SWAP_CNTL 0x4DDC 98 #define mmDP4_DP_DPHY_BS_SR_SWAP_CNTL 0x4EDC 99 #define mmDP5_DP_DPHY_BS_SR_SWAP_CNTL 0x4FDC 100 #define mmDP6_DP_DPHY_BS_SR_SWAP_CNTL 0x54DC 101 #endif 102 103 #ifndef mmDP_DPHY_FAST_TRAINING 104 #define mmDP_DPHY_FAST_TRAINING 0x4ABC 105 #define mmDP0_DP_DPHY_FAST_TRAINING 0x4ABC 106 #define mmDP1_DP_DPHY_FAST_TRAINING 0x4BBC 107 #define mmDP2_DP_DPHY_FAST_TRAINING 0x4CBC 108 #define mmDP3_DP_DPHY_FAST_TRAINING 0x4DBC 109 #define mmDP4_DP_DPHY_FAST_TRAINING 0x4EBC 110 #define mmDP5_DP_DPHY_FAST_TRAINING 0x4FBC 111 #define mmDP6_DP_DPHY_FAST_TRAINING 0x54BC 112 #endif 113 114 #ifndef DPHY_RX_FAST_TRAINING_CAPABLE 115 #define DPHY_RX_FAST_TRAINING_CAPABLE 0x1 116 #endif 117 118 static const struct dce110_timing_generator_offsets dce110_tg_offsets[] = { 119 { 120 .crtc = (mmCRTC0_CRTC_CONTROL - mmCRTC_CONTROL), 121 .dcp = (mmDCP0_GRPH_CONTROL - mmGRPH_CONTROL), 122 }, 123 { 124 .crtc = (mmCRTC1_CRTC_CONTROL - mmCRTC_CONTROL), 125 .dcp = (mmDCP1_GRPH_CONTROL - mmGRPH_CONTROL), 126 }, 127 { 128 .crtc = (mmCRTC2_CRTC_CONTROL - mmCRTC_CONTROL), 129 .dcp = (mmDCP2_GRPH_CONTROL - mmGRPH_CONTROL), 130 }, 131 { 132 .crtc = (mmCRTC3_CRTC_CONTROL - mmCRTC_CONTROL), 133 .dcp = (mmDCP3_GRPH_CONTROL - mmGRPH_CONTROL), 134 }, 135 { 136 .crtc = (mmCRTC4_CRTC_CONTROL - mmCRTC_CONTROL), 137 .dcp = (mmDCP4_GRPH_CONTROL - mmGRPH_CONTROL), 138 }, 139 { 140 .crtc = (mmCRTC5_CRTC_CONTROL - mmCRTC_CONTROL), 141 .dcp = (mmDCP5_GRPH_CONTROL - mmGRPH_CONTROL), 142 } 143 }; 144 145 /* set register offset */ 146 #define SR(reg_name)\ 147 .reg_name = mm ## reg_name 148 149 /* set register offset with instance */ 150 #define SRI(reg_name, block, id)\ 151 .reg_name = mm ## block ## id ## _ ## reg_name 152 153 static const struct dce_dmcu_registers dmcu_regs = { 154 DMCU_DCE110_COMMON_REG_LIST() 155 }; 156 157 static const struct dce_dmcu_shift dmcu_shift = { 158 DMCU_MASK_SH_LIST_DCE110(__SHIFT) 159 }; 160 161 static const struct dce_dmcu_mask dmcu_mask = { 162 DMCU_MASK_SH_LIST_DCE110(_MASK) 163 }; 164 165 static const struct dce_abm_registers abm_regs = { 166 ABM_DCE110_COMMON_REG_LIST() 167 }; 168 169 static const struct dce_abm_shift abm_shift = { 170 ABM_MASK_SH_LIST_DCE110(__SHIFT) 171 }; 172 173 static const struct dce_abm_mask abm_mask = { 174 ABM_MASK_SH_LIST_DCE110(_MASK) 175 }; 176 177 #define ipp_regs(id)\ 178 [id] = {\ 179 IPP_DCE110_REG_LIST_DCE_BASE(id)\ 180 } 181 182 static const struct dce_ipp_registers ipp_regs[] = { 183 ipp_regs(0), 184 ipp_regs(1), 185 ipp_regs(2) 186 }; 187 188 static const struct dce_ipp_shift ipp_shift = { 189 IPP_DCE100_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT) 190 }; 191 192 static const struct dce_ipp_mask ipp_mask = { 193 IPP_DCE100_MASK_SH_LIST_DCE_COMMON_BASE(_MASK) 194 }; 195 196 #define transform_regs(id)\ 197 [id] = {\ 198 XFM_COMMON_REG_LIST_DCE110(id)\ 199 } 200 201 static const struct dce_transform_registers xfm_regs[] = { 202 transform_regs(0), 203 transform_regs(1), 204 transform_regs(2) 205 }; 206 207 static const struct dce_transform_shift xfm_shift = { 208 XFM_COMMON_MASK_SH_LIST_DCE110(__SHIFT) 209 }; 210 211 static const struct dce_transform_mask xfm_mask = { 212 XFM_COMMON_MASK_SH_LIST_DCE110(_MASK) 213 }; 214 215 #define aux_regs(id)\ 216 [id] = {\ 217 AUX_REG_LIST(id)\ 218 } 219 220 static const struct dce110_link_enc_aux_registers link_enc_aux_regs[] = { 221 aux_regs(0), 222 aux_regs(1), 223 aux_regs(2), 224 aux_regs(3), 225 aux_regs(4), 226 aux_regs(5) 227 }; 228 229 #define hpd_regs(id)\ 230 [id] = {\ 231 HPD_REG_LIST(id)\ 232 } 233 234 static const struct dce110_link_enc_hpd_registers link_enc_hpd_regs[] = { 235 hpd_regs(0), 236 hpd_regs(1), 237 hpd_regs(2), 238 hpd_regs(3), 239 hpd_regs(4), 240 hpd_regs(5) 241 }; 242 243 244 #define link_regs(id)\ 245 [id] = {\ 246 LE_DCE110_REG_LIST(id)\ 247 } 248 249 static const struct dce110_link_enc_registers link_enc_regs[] = { 250 link_regs(0), 251 link_regs(1), 252 link_regs(2), 253 link_regs(3), 254 link_regs(4), 255 link_regs(5), 256 link_regs(6), 257 }; 258 259 #define stream_enc_regs(id)\ 260 [id] = {\ 261 SE_COMMON_REG_LIST(id),\ 262 .TMDS_CNTL = 0,\ 263 } 264 265 static const struct dce110_stream_enc_registers stream_enc_regs[] = { 266 stream_enc_regs(0), 267 stream_enc_regs(1), 268 stream_enc_regs(2) 269 }; 270 271 static const struct dce_stream_encoder_shift se_shift = { 272 SE_COMMON_MASK_SH_LIST_DCE110(__SHIFT) 273 }; 274 275 static const struct dce_stream_encoder_mask se_mask = { 276 SE_COMMON_MASK_SH_LIST_DCE110(_MASK) 277 }; 278 279 static const struct dce_panel_cntl_registers panel_cntl_regs[] = { 280 { DCE_PANEL_CNTL_REG_LIST() } 281 }; 282 283 static const struct dce_panel_cntl_shift panel_cntl_shift = { 284 DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT) 285 }; 286 287 static const struct dce_panel_cntl_mask panel_cntl_mask = { 288 DCE_PANEL_CNTL_MASK_SH_LIST(_MASK) 289 }; 290 291 static const struct dce110_aux_registers_shift aux_shift = { 292 DCE_AUX_MASK_SH_LIST(__SHIFT) 293 }; 294 295 static const struct dce110_aux_registers_mask aux_mask = { 296 DCE_AUX_MASK_SH_LIST(_MASK) 297 }; 298 299 #define opp_regs(id)\ 300 [id] = {\ 301 OPP_DCE_110_REG_LIST(id),\ 302 } 303 304 static const struct dce_opp_registers opp_regs[] = { 305 opp_regs(0), 306 opp_regs(1), 307 opp_regs(2), 308 opp_regs(3), 309 opp_regs(4), 310 opp_regs(5) 311 }; 312 313 static const struct dce_opp_shift opp_shift = { 314 OPP_COMMON_MASK_SH_LIST_DCE_110(__SHIFT) 315 }; 316 317 static const struct dce_opp_mask opp_mask = { 318 OPP_COMMON_MASK_SH_LIST_DCE_110(_MASK) 319 }; 320 321 #define aux_engine_regs(id)\ 322 [id] = {\ 323 AUX_COMMON_REG_LIST(id), \ 324 .AUX_RESET_MASK = 0 \ 325 } 326 327 static const struct dce110_aux_registers aux_engine_regs[] = { 328 aux_engine_regs(0), 329 aux_engine_regs(1), 330 aux_engine_regs(2), 331 aux_engine_regs(3), 332 aux_engine_regs(4), 333 aux_engine_regs(5) 334 }; 335 336 #define audio_regs(id)\ 337 [id] = {\ 338 AUD_COMMON_REG_LIST(id)\ 339 } 340 341 static const struct dce_audio_registers audio_regs[] = { 342 audio_regs(0), 343 audio_regs(1), 344 audio_regs(2), 345 audio_regs(3), 346 audio_regs(4), 347 audio_regs(5), 348 audio_regs(6), 349 }; 350 351 static const struct dce_audio_shift audio_shift = { 352 AUD_COMMON_MASK_SH_LIST(__SHIFT) 353 }; 354 355 static const struct dce_audio_mask audio_mask = { 356 AUD_COMMON_MASK_SH_LIST(_MASK) 357 }; 358 359 /* AG TBD Needs to be reduced back to 3 pipes once dce10 hw sequencer implemented. */ 360 361 362 #define clk_src_regs(id)\ 363 [id] = {\ 364 CS_COMMON_REG_LIST_DCE_100_110(id),\ 365 } 366 367 static const struct dce110_clk_src_regs clk_src_regs[] = { 368 clk_src_regs(0), 369 clk_src_regs(1), 370 clk_src_regs(2) 371 }; 372 373 static const struct dce110_clk_src_shift cs_shift = { 374 CS_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT) 375 }; 376 377 static const struct dce110_clk_src_mask cs_mask = { 378 CS_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK) 379 }; 380 381 static const struct bios_registers bios_regs = { 382 .BIOS_SCRATCH_3 = mmBIOS_SCRATCH_3, 383 .BIOS_SCRATCH_6 = mmBIOS_SCRATCH_6 384 }; 385 386 static const struct resource_caps carrizo_resource_cap = { 387 .num_timing_generator = 3, 388 .num_video_plane = 1, 389 .num_audio = 3, 390 .num_stream_encoder = 3, 391 .num_pll = 2, 392 .num_ddc = 3, 393 }; 394 395 static const struct resource_caps stoney_resource_cap = { 396 .num_timing_generator = 2, 397 .num_video_plane = 1, 398 .num_audio = 3, 399 .num_stream_encoder = 3, 400 .num_pll = 2, 401 .num_ddc = 3, 402 }; 403 404 static const struct dc_plane_cap plane_cap = { 405 .type = DC_PLANE_TYPE_DCE_RGB, 406 .blends_with_below = true, 407 .blends_with_above = true, 408 .per_pixel_alpha = 1, 409 410 .pixel_format_support = { 411 .argb8888 = true, 412 .nv12 = false, 413 .fp16 = true 414 }, 415 416 .max_upscale_factor = { 417 .argb8888 = 16000, 418 .nv12 = 1, 419 .fp16 = 1 420 }, 421 422 .max_downscale_factor = { 423 .argb8888 = 250, 424 .nv12 = 1, 425 .fp16 = 1 426 }, 427 64, 428 64 429 }; 430 431 static const struct dc_plane_cap underlay_plane_cap = { 432 .type = DC_PLANE_TYPE_DCE_UNDERLAY, 433 .blends_with_above = true, 434 .per_pixel_alpha = 1, 435 436 .pixel_format_support = { 437 .argb8888 = false, 438 .nv12 = true, 439 .fp16 = false 440 }, 441 442 .max_upscale_factor = { 443 .argb8888 = 1, 444 .nv12 = 16000, 445 .fp16 = 1 446 }, 447 448 .max_downscale_factor = { 449 .argb8888 = 1, 450 .nv12 = 250, 451 .fp16 = 1 452 }, 453 64, 454 64 455 }; 456 457 #define CTX ctx 458 #define REG(reg) mm ## reg 459 460 #ifndef mmCC_DC_HDMI_STRAPS 461 #define mmCC_DC_HDMI_STRAPS 0x4819 462 #define CC_DC_HDMI_STRAPS__HDMI_DISABLE_MASK 0x40 463 #define CC_DC_HDMI_STRAPS__HDMI_DISABLE__SHIFT 0x6 464 #define CC_DC_HDMI_STRAPS__AUDIO_STREAM_NUMBER_MASK 0x700 465 #define CC_DC_HDMI_STRAPS__AUDIO_STREAM_NUMBER__SHIFT 0x8 466 #endif 467 468 static int map_transmitter_id_to_phy_instance( 469 enum transmitter transmitter) 470 { 471 switch (transmitter) { 472 case TRANSMITTER_UNIPHY_A: 473 return 0; 474 case TRANSMITTER_UNIPHY_B: 475 return 1; 476 case TRANSMITTER_UNIPHY_C: 477 return 2; 478 case TRANSMITTER_UNIPHY_D: 479 return 3; 480 case TRANSMITTER_UNIPHY_E: 481 return 4; 482 case TRANSMITTER_UNIPHY_F: 483 return 5; 484 case TRANSMITTER_UNIPHY_G: 485 return 6; 486 default: 487 ASSERT(0); 488 return 0; 489 } 490 } 491 492 static void read_dce_straps( 493 struct dc_context *ctx, 494 struct resource_straps *straps) 495 { 496 REG_GET_2(CC_DC_HDMI_STRAPS, 497 HDMI_DISABLE, &straps->hdmi_disable, 498 AUDIO_STREAM_NUMBER, &straps->audio_stream_number); 499 500 REG_GET(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO, &straps->dc_pinstraps_audio); 501 } 502 503 static struct audio *create_audio( 504 struct dc_context *ctx, unsigned int inst) 505 { 506 return dce_audio_create(ctx, inst, 507 &audio_regs[inst], &audio_shift, &audio_mask); 508 } 509 510 static struct timing_generator *dce110_timing_generator_create( 511 struct dc_context *ctx, 512 uint32_t instance, 513 const struct dce110_timing_generator_offsets *offsets) 514 { 515 struct dce110_timing_generator *tg110 = 516 kzalloc(sizeof(struct dce110_timing_generator), GFP_KERNEL); 517 518 if (!tg110) 519 return NULL; 520 521 dce110_timing_generator_construct(tg110, ctx, instance, offsets); 522 return &tg110->base; 523 } 524 525 static struct stream_encoder *dce110_stream_encoder_create( 526 enum engine_id eng_id, 527 struct dc_context *ctx) 528 { 529 struct dce110_stream_encoder *enc110 = 530 kzalloc(sizeof(struct dce110_stream_encoder), GFP_KERNEL); 531 532 if (!enc110) 533 return NULL; 534 535 dce110_stream_encoder_construct(enc110, ctx, ctx->dc_bios, eng_id, 536 &stream_enc_regs[eng_id], 537 &se_shift, &se_mask); 538 return &enc110->base; 539 } 540 541 #define SRII(reg_name, block, id)\ 542 .reg_name[id] = mm ## block ## id ## _ ## reg_name 543 544 static const struct dce_hwseq_registers hwseq_stoney_reg = { 545 HWSEQ_ST_REG_LIST() 546 }; 547 548 static const struct dce_hwseq_registers hwseq_cz_reg = { 549 HWSEQ_CZ_REG_LIST() 550 }; 551 552 static const struct dce_hwseq_shift hwseq_shift = { 553 HWSEQ_DCE11_MASK_SH_LIST(__SHIFT), 554 }; 555 556 static const struct dce_hwseq_mask hwseq_mask = { 557 HWSEQ_DCE11_MASK_SH_LIST(_MASK), 558 }; 559 560 static struct dce_hwseq *dce110_hwseq_create( 561 struct dc_context *ctx) 562 { 563 struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL); 564 565 if (hws) { 566 hws->ctx = ctx; 567 hws->regs = ASIC_REV_IS_STONEY(ctx->asic_id.hw_internal_rev) ? 568 &hwseq_stoney_reg : &hwseq_cz_reg; 569 hws->shifts = &hwseq_shift; 570 hws->masks = &hwseq_mask; 571 hws->wa.blnd_crtc_trigger = true; 572 } 573 return hws; 574 } 575 576 static const struct resource_create_funcs res_create_funcs = { 577 .read_dce_straps = read_dce_straps, 578 .create_audio = create_audio, 579 .create_stream_encoder = dce110_stream_encoder_create, 580 .create_hwseq = dce110_hwseq_create, 581 }; 582 583 #define mi_inst_regs(id) { \ 584 MI_DCE11_REG_LIST(id), \ 585 .MC_HUB_RDREQ_DMIF_LIMIT = mmMC_HUB_RDREQ_DMIF_LIMIT \ 586 } 587 static const struct dce_mem_input_registers mi_regs[] = { 588 mi_inst_regs(0), 589 mi_inst_regs(1), 590 mi_inst_regs(2), 591 }; 592 593 static const struct dce_mem_input_shift mi_shifts = { 594 MI_DCE11_MASK_SH_LIST(__SHIFT), 595 .ENABLE = MC_HUB_RDREQ_DMIF_LIMIT__ENABLE__SHIFT 596 }; 597 598 static const struct dce_mem_input_mask mi_masks = { 599 MI_DCE11_MASK_SH_LIST(_MASK), 600 .ENABLE = MC_HUB_RDREQ_DMIF_LIMIT__ENABLE_MASK 601 }; 602 603 604 static struct mem_input *dce110_mem_input_create( 605 struct dc_context *ctx, 606 uint32_t inst) 607 { 608 struct dce_mem_input *dce_mi = kzalloc(sizeof(struct dce_mem_input), 609 GFP_KERNEL); 610 611 if (!dce_mi) { 612 BREAK_TO_DEBUGGER(); 613 return NULL; 614 } 615 616 dce_mem_input_construct(dce_mi, ctx, inst, &mi_regs[inst], &mi_shifts, &mi_masks); 617 dce_mi->wa.single_head_rdreq_dmif_limit = 3; 618 return &dce_mi->base; 619 } 620 621 static void dce110_transform_destroy(struct transform **xfm) 622 { 623 kfree(TO_DCE_TRANSFORM(*xfm)); 624 *xfm = NULL; 625 } 626 627 static struct transform *dce110_transform_create( 628 struct dc_context *ctx, 629 uint32_t inst) 630 { 631 struct dce_transform *transform = 632 kzalloc(sizeof(struct dce_transform), GFP_KERNEL); 633 634 if (!transform) 635 return NULL; 636 637 dce_transform_construct(transform, ctx, inst, 638 &xfm_regs[inst], &xfm_shift, &xfm_mask); 639 return &transform->base; 640 } 641 642 static struct input_pixel_processor *dce110_ipp_create( 643 struct dc_context *ctx, uint32_t inst) 644 { 645 struct dce_ipp *ipp = kzalloc(sizeof(struct dce_ipp), GFP_KERNEL); 646 647 if (!ipp) { 648 BREAK_TO_DEBUGGER(); 649 return NULL; 650 } 651 652 dce_ipp_construct(ipp, ctx, inst, 653 &ipp_regs[inst], &ipp_shift, &ipp_mask); 654 return &ipp->base; 655 } 656 657 static const struct encoder_feature_support link_enc_feature = { 658 .max_hdmi_deep_color = COLOR_DEPTH_121212, 659 .max_hdmi_pixel_clock = 300000, 660 .flags.bits.IS_HBR2_CAPABLE = true, 661 .flags.bits.IS_TPS3_CAPABLE = true 662 }; 663 664 static struct link_encoder *dce110_link_encoder_create( 665 const struct encoder_init_data *enc_init_data) 666 { 667 struct dce110_link_encoder *enc110 = 668 kzalloc(sizeof(struct dce110_link_encoder), GFP_KERNEL); 669 int link_regs_id; 670 671 if (!enc110) 672 return NULL; 673 674 link_regs_id = 675 map_transmitter_id_to_phy_instance(enc_init_data->transmitter); 676 677 dce110_link_encoder_construct(enc110, 678 enc_init_data, 679 &link_enc_feature, 680 &link_enc_regs[link_regs_id], 681 &link_enc_aux_regs[enc_init_data->channel - 1], 682 &link_enc_hpd_regs[enc_init_data->hpd_source]); 683 return &enc110->base; 684 } 685 686 static struct panel_cntl *dce110_panel_cntl_create(const struct panel_cntl_init_data *init_data) 687 { 688 struct dce_panel_cntl *panel_cntl = 689 kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL); 690 691 if (!panel_cntl) 692 return NULL; 693 694 dce_panel_cntl_construct(panel_cntl, 695 init_data, 696 &panel_cntl_regs[init_data->inst], 697 &panel_cntl_shift, 698 &panel_cntl_mask); 699 700 return &panel_cntl->base; 701 } 702 703 static struct output_pixel_processor *dce110_opp_create( 704 struct dc_context *ctx, 705 uint32_t inst) 706 { 707 struct dce110_opp *opp = 708 kzalloc(sizeof(struct dce110_opp), GFP_KERNEL); 709 710 if (!opp) 711 return NULL; 712 713 dce110_opp_construct(opp, 714 ctx, inst, &opp_regs[inst], &opp_shift, &opp_mask); 715 return &opp->base; 716 } 717 718 static struct dce_aux *dce110_aux_engine_create( 719 struct dc_context *ctx, 720 uint32_t inst) 721 { 722 struct aux_engine_dce110 *aux_engine = 723 kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL); 724 725 if (!aux_engine) 726 return NULL; 727 728 dce110_aux_engine_construct(aux_engine, ctx, inst, 729 SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD, 730 &aux_engine_regs[inst], 731 &aux_mask, 732 &aux_shift, 733 ctx->dc->caps.extended_aux_timeout_support); 734 735 return &aux_engine->base; 736 } 737 #define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) } 738 739 static const struct dce_i2c_registers i2c_hw_regs[] = { 740 i2c_inst_regs(1), 741 i2c_inst_regs(2), 742 i2c_inst_regs(3), 743 i2c_inst_regs(4), 744 i2c_inst_regs(5), 745 i2c_inst_regs(6), 746 }; 747 748 static const struct dce_i2c_shift i2c_shifts = { 749 I2C_COMMON_MASK_SH_LIST_DCE110(__SHIFT) 750 }; 751 752 static const struct dce_i2c_mask i2c_masks = { 753 I2C_COMMON_MASK_SH_LIST_DCE110(_MASK) 754 }; 755 756 static struct dce_i2c_hw *dce110_i2c_hw_create( 757 struct dc_context *ctx, 758 uint32_t inst) 759 { 760 struct dce_i2c_hw *dce_i2c_hw = 761 kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL); 762 763 if (!dce_i2c_hw) 764 return NULL; 765 766 dce100_i2c_hw_construct(dce_i2c_hw, ctx, inst, 767 &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks); 768 769 return dce_i2c_hw; 770 } 771 static struct clock_source *dce110_clock_source_create( 772 struct dc_context *ctx, 773 struct dc_bios *bios, 774 enum clock_source_id id, 775 const struct dce110_clk_src_regs *regs, 776 bool dp_clk_src) 777 { 778 struct dce110_clk_src *clk_src = 779 kzalloc(sizeof(struct dce110_clk_src), GFP_KERNEL); 780 781 if (!clk_src) 782 return NULL; 783 784 if (dce110_clk_src_construct(clk_src, ctx, bios, id, 785 regs, &cs_shift, &cs_mask)) { 786 clk_src->base.dp_clk_src = dp_clk_src; 787 return &clk_src->base; 788 } 789 790 kfree(clk_src); 791 BREAK_TO_DEBUGGER(); 792 return NULL; 793 } 794 795 static void dce110_clock_source_destroy(struct clock_source **clk_src) 796 { 797 struct dce110_clk_src *dce110_clk_src; 798 799 if (!clk_src) 800 return; 801 802 dce110_clk_src = TO_DCE110_CLK_SRC(*clk_src); 803 804 kfree(dce110_clk_src->dp_ss_params); 805 kfree(dce110_clk_src->hdmi_ss_params); 806 kfree(dce110_clk_src->dvi_ss_params); 807 808 kfree(dce110_clk_src); 809 *clk_src = NULL; 810 } 811 812 static void dce110_resource_destruct(struct dce110_resource_pool *pool) 813 { 814 unsigned int i; 815 816 for (i = 0; i < pool->base.pipe_count; i++) { 817 if (pool->base.opps[i] != NULL) 818 dce110_opp_destroy(&pool->base.opps[i]); 819 820 if (pool->base.transforms[i] != NULL) 821 dce110_transform_destroy(&pool->base.transforms[i]); 822 823 if (pool->base.ipps[i] != NULL) 824 dce_ipp_destroy(&pool->base.ipps[i]); 825 826 if (pool->base.mis[i] != NULL) { 827 kfree(TO_DCE_MEM_INPUT(pool->base.mis[i])); 828 pool->base.mis[i] = NULL; 829 } 830 831 if (pool->base.timing_generators[i] != NULL) { 832 kfree(DCE110TG_FROM_TG(pool->base.timing_generators[i])); 833 pool->base.timing_generators[i] = NULL; 834 } 835 } 836 837 for (i = 0; i < pool->base.res_cap->num_ddc; i++) { 838 if (pool->base.engines[i] != NULL) 839 dce110_engine_destroy(&pool->base.engines[i]); 840 if (pool->base.hw_i2cs[i] != NULL) { 841 kfree(pool->base.hw_i2cs[i]); 842 pool->base.hw_i2cs[i] = NULL; 843 } 844 if (pool->base.sw_i2cs[i] != NULL) { 845 kfree(pool->base.sw_i2cs[i]); 846 pool->base.sw_i2cs[i] = NULL; 847 } 848 } 849 850 for (i = 0; i < pool->base.stream_enc_count; i++) { 851 if (pool->base.stream_enc[i] != NULL) 852 kfree(DCE110STRENC_FROM_STRENC(pool->base.stream_enc[i])); 853 } 854 855 for (i = 0; i < pool->base.clk_src_count; i++) { 856 if (pool->base.clock_sources[i] != NULL) { 857 dce110_clock_source_destroy(&pool->base.clock_sources[i]); 858 } 859 } 860 861 if (pool->base.dp_clock_source != NULL) 862 dce110_clock_source_destroy(&pool->base.dp_clock_source); 863 864 for (i = 0; i < pool->base.audio_count; i++) { 865 if (pool->base.audios[i] != NULL) { 866 dce_aud_destroy(&pool->base.audios[i]); 867 } 868 } 869 870 if (pool->base.abm != NULL) 871 dce_abm_destroy(&pool->base.abm); 872 873 if (pool->base.dmcu != NULL) 874 dce_dmcu_destroy(&pool->base.dmcu); 875 876 if (pool->base.irqs != NULL) { 877 dal_irq_service_destroy(&pool->base.irqs); 878 } 879 } 880 881 882 static void get_pixel_clock_parameters( 883 const struct pipe_ctx *pipe_ctx, 884 struct pixel_clk_params *pixel_clk_params) 885 { 886 const struct dc_stream_state *stream = pipe_ctx->stream; 887 888 /*TODO: is this halved for YCbCr 420? in that case we might want to move 889 * the pixel clock normalization for hdmi up to here instead of doing it 890 * in pll_adjust_pix_clk 891 */ 892 pixel_clk_params->requested_pix_clk_100hz = stream->timing.pix_clk_100hz; 893 pixel_clk_params->encoder_object_id = stream->link->link_enc->id; 894 pixel_clk_params->signal_type = pipe_ctx->stream->signal; 895 pixel_clk_params->controller_id = pipe_ctx->stream_res.tg->inst + 1; 896 /* TODO: un-hardcode*/ 897 pixel_clk_params->requested_sym_clk = LINK_RATE_LOW * 898 LINK_RATE_REF_FREQ_IN_KHZ; 899 pixel_clk_params->flags.ENABLE_SS = 0; 900 pixel_clk_params->color_depth = 901 stream->timing.display_color_depth; 902 pixel_clk_params->flags.DISPLAY_BLANKED = 1; 903 pixel_clk_params->flags.SUPPORT_YCBCR420 = (stream->timing.pixel_encoding == 904 PIXEL_ENCODING_YCBCR420); 905 pixel_clk_params->pixel_encoding = stream->timing.pixel_encoding; 906 if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR422) { 907 pixel_clk_params->color_depth = COLOR_DEPTH_888; 908 } 909 if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) { 910 pixel_clk_params->requested_pix_clk_100hz = pixel_clk_params->requested_pix_clk_100hz / 2; 911 } 912 if (stream->timing.timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING) 913 pixel_clk_params->requested_pix_clk_100hz *= 2; 914 915 } 916 917 void dce110_resource_build_pipe_hw_param(struct pipe_ctx *pipe_ctx) 918 { 919 get_pixel_clock_parameters(pipe_ctx, &pipe_ctx->stream_res.pix_clk_params); 920 pipe_ctx->clock_source->funcs->get_pix_clk_dividers( 921 pipe_ctx->clock_source, 922 &pipe_ctx->stream_res.pix_clk_params, 923 &pipe_ctx->pll_settings); 924 resource_build_bit_depth_reduction_params(pipe_ctx->stream, 925 &pipe_ctx->stream->bit_depth_params); 926 pipe_ctx->stream->clamping.pixel_encoding = pipe_ctx->stream->timing.pixel_encoding; 927 } 928 929 static bool is_surface_pixel_format_supported(struct pipe_ctx *pipe_ctx, unsigned int underlay_idx) 930 { 931 if (pipe_ctx->pipe_idx != underlay_idx) 932 return true; 933 if (!pipe_ctx->plane_state) 934 return false; 935 if (pipe_ctx->plane_state->format < SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) 936 return false; 937 return true; 938 } 939 940 static enum dc_status build_mapped_resource( 941 const struct dc *dc, 942 struct dc_state *context, 943 struct dc_stream_state *stream) 944 { 945 struct pipe_ctx *pipe_ctx = resource_get_head_pipe_for_stream(&context->res_ctx, stream); 946 947 if (!pipe_ctx) 948 return DC_ERROR_UNEXPECTED; 949 950 if (!is_surface_pixel_format_supported(pipe_ctx, 951 dc->res_pool->underlay_pipe_index)) 952 return DC_SURFACE_PIXEL_FORMAT_UNSUPPORTED; 953 954 dce110_resource_build_pipe_hw_param(pipe_ctx); 955 956 /* TODO: validate audio ASIC caps, encoder */ 957 958 resource_build_info_frame(pipe_ctx); 959 960 return DC_OK; 961 } 962 963 static bool dce110_validate_bandwidth( 964 struct dc *dc, 965 struct dc_state *context, 966 bool fast_validate) 967 { 968 bool result = false; 969 970 DC_LOG_BANDWIDTH_CALCS( 971 "%s: start", 972 __func__); 973 974 if (bw_calcs( 975 dc->ctx, 976 dc->bw_dceip, 977 dc->bw_vbios, 978 context->res_ctx.pipe_ctx, 979 dc->res_pool->pipe_count, 980 &context->bw_ctx.bw.dce)) 981 result = true; 982 983 if (!result) 984 DC_LOG_BANDWIDTH_VALIDATION("%s: %dx%d@%d Bandwidth validation failed!\n", 985 __func__, 986 context->streams[0]->timing.h_addressable, 987 context->streams[0]->timing.v_addressable, 988 context->streams[0]->timing.pix_clk_100hz / 10); 989 990 if (memcmp(&dc->current_state->bw_ctx.bw.dce, 991 &context->bw_ctx.bw.dce, sizeof(context->bw_ctx.bw.dce))) { 992 993 DC_LOG_BANDWIDTH_CALCS( 994 "%s: finish,\n" 995 "nbpMark_b: %d nbpMark_a: %d urgentMark_b: %d urgentMark_a: %d\n" 996 "stutMark_b: %d stutMark_a: %d\n" 997 "nbpMark_b: %d nbpMark_a: %d urgentMark_b: %d urgentMark_a: %d\n" 998 "stutMark_b: %d stutMark_a: %d\n" 999 "nbpMark_b: %d nbpMark_a: %d urgentMark_b: %d urgentMark_a: %d\n" 1000 "stutMark_b: %d stutMark_a: %d stutter_mode_enable: %d\n" 1001 "cstate: %d pstate: %d nbpstate: %d sync: %d dispclk: %d\n" 1002 "sclk: %d sclk_sleep: %d yclk: %d blackout_recovery_time_us: %d\n" 1003 , 1004 __func__, 1005 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[0].b_mark, 1006 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[0].a_mark, 1007 context->bw_ctx.bw.dce.urgent_wm_ns[0].b_mark, 1008 context->bw_ctx.bw.dce.urgent_wm_ns[0].a_mark, 1009 context->bw_ctx.bw.dce.stutter_exit_wm_ns[0].b_mark, 1010 context->bw_ctx.bw.dce.stutter_exit_wm_ns[0].a_mark, 1011 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[1].b_mark, 1012 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[1].a_mark, 1013 context->bw_ctx.bw.dce.urgent_wm_ns[1].b_mark, 1014 context->bw_ctx.bw.dce.urgent_wm_ns[1].a_mark, 1015 context->bw_ctx.bw.dce.stutter_exit_wm_ns[1].b_mark, 1016 context->bw_ctx.bw.dce.stutter_exit_wm_ns[1].a_mark, 1017 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[2].b_mark, 1018 context->bw_ctx.bw.dce.nbp_state_change_wm_ns[2].a_mark, 1019 context->bw_ctx.bw.dce.urgent_wm_ns[2].b_mark, 1020 context->bw_ctx.bw.dce.urgent_wm_ns[2].a_mark, 1021 context->bw_ctx.bw.dce.stutter_exit_wm_ns[2].b_mark, 1022 context->bw_ctx.bw.dce.stutter_exit_wm_ns[2].a_mark, 1023 context->bw_ctx.bw.dce.stutter_mode_enable, 1024 context->bw_ctx.bw.dce.cpuc_state_change_enable, 1025 context->bw_ctx.bw.dce.cpup_state_change_enable, 1026 context->bw_ctx.bw.dce.nbp_state_change_enable, 1027 context->bw_ctx.bw.dce.all_displays_in_sync, 1028 context->bw_ctx.bw.dce.dispclk_khz, 1029 context->bw_ctx.bw.dce.sclk_khz, 1030 context->bw_ctx.bw.dce.sclk_deep_sleep_khz, 1031 context->bw_ctx.bw.dce.yclk_khz, 1032 context->bw_ctx.bw.dce.blackout_recovery_time_us); 1033 } 1034 return result; 1035 } 1036 1037 static enum dc_status dce110_validate_plane(const struct dc_plane_state *plane_state, 1038 struct dc_caps *caps) 1039 { 1040 if (((plane_state->dst_rect.width * 2) < plane_state->src_rect.width) || 1041 ((plane_state->dst_rect.height * 2) < plane_state->src_rect.height)) 1042 return DC_FAIL_SURFACE_VALIDATE; 1043 1044 return DC_OK; 1045 } 1046 1047 static bool dce110_validate_surface_sets( 1048 struct dc_state *context) 1049 { 1050 int i, j; 1051 1052 for (i = 0; i < context->stream_count; i++) { 1053 if (context->stream_status[i].plane_count == 0) 1054 continue; 1055 1056 if (context->stream_status[i].plane_count > 2) 1057 return false; 1058 1059 for (j = 0; j < context->stream_status[i].plane_count; j++) { 1060 struct dc_plane_state *plane = 1061 context->stream_status[i].plane_states[j]; 1062 1063 /* underlay validation */ 1064 if (plane->format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) { 1065 1066 if ((plane->src_rect.width > 1920 || 1067 plane->src_rect.height > 1080)) 1068 return false; 1069 1070 /* we don't have the logic to support underlay 1071 * only yet so block the use case where we get 1072 * NV12 plane as top layer 1073 */ 1074 if (j == 0) 1075 return false; 1076 1077 /* irrespective of plane format, 1078 * stream should be RGB encoded 1079 */ 1080 if (context->streams[i]->timing.pixel_encoding 1081 != PIXEL_ENCODING_RGB) 1082 return false; 1083 1084 } 1085 1086 } 1087 } 1088 1089 return true; 1090 } 1091 1092 static enum dc_status dce110_validate_global( 1093 struct dc *dc, 1094 struct dc_state *context) 1095 { 1096 if (!dce110_validate_surface_sets(context)) 1097 return DC_FAIL_SURFACE_VALIDATE; 1098 1099 return DC_OK; 1100 } 1101 1102 static enum dc_status dce110_add_stream_to_ctx( 1103 struct dc *dc, 1104 struct dc_state *new_ctx, 1105 struct dc_stream_state *dc_stream) 1106 { 1107 enum dc_status result = DC_ERROR_UNEXPECTED; 1108 1109 result = resource_map_pool_resources(dc, new_ctx, dc_stream); 1110 1111 if (result == DC_OK) 1112 result = resource_map_clock_resources(dc, new_ctx, dc_stream); 1113 1114 1115 if (result == DC_OK) 1116 result = build_mapped_resource(dc, new_ctx, dc_stream); 1117 1118 return result; 1119 } 1120 1121 static struct pipe_ctx *dce110_acquire_underlay( 1122 struct dc_state *context, 1123 const struct resource_pool *pool, 1124 struct dc_stream_state *stream) 1125 { 1126 struct dc *dc = stream->ctx->dc; 1127 struct dce_hwseq *hws = dc->hwseq; 1128 struct resource_context *res_ctx = &context->res_ctx; 1129 unsigned int underlay_idx = pool->underlay_pipe_index; 1130 struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[underlay_idx]; 1131 1132 if (res_ctx->pipe_ctx[underlay_idx].stream) 1133 return NULL; 1134 1135 pipe_ctx->stream_res.tg = pool->timing_generators[underlay_idx]; 1136 pipe_ctx->plane_res.mi = pool->mis[underlay_idx]; 1137 /*pipe_ctx->plane_res.ipp = res_ctx->pool->ipps[underlay_idx];*/ 1138 pipe_ctx->plane_res.xfm = pool->transforms[underlay_idx]; 1139 pipe_ctx->stream_res.opp = pool->opps[underlay_idx]; 1140 pipe_ctx->pipe_idx = underlay_idx; 1141 1142 pipe_ctx->stream = stream; 1143 1144 if (!dc->current_state->res_ctx.pipe_ctx[underlay_idx].stream) { 1145 struct tg_color black_color = {0}; 1146 struct dc_bios *dcb = dc->ctx->dc_bios; 1147 1148 hws->funcs.enable_display_power_gating( 1149 dc, 1150 pipe_ctx->stream_res.tg->inst, 1151 dcb, PIPE_GATING_CONTROL_DISABLE); 1152 1153 /* 1154 * This is for powering on underlay, so crtc does not 1155 * need to be enabled 1156 */ 1157 1158 pipe_ctx->stream_res.tg->funcs->program_timing(pipe_ctx->stream_res.tg, 1159 &stream->timing, 1160 0, 1161 0, 1162 0, 1163 0, 1164 pipe_ctx->stream->signal, 1165 false); 1166 1167 pipe_ctx->stream_res.tg->funcs->enable_advanced_request( 1168 pipe_ctx->stream_res.tg, 1169 true, 1170 &stream->timing); 1171 1172 pipe_ctx->plane_res.mi->funcs->allocate_mem_input(pipe_ctx->plane_res.mi, 1173 stream->timing.h_total, 1174 stream->timing.v_total, 1175 stream->timing.pix_clk_100hz / 10, 1176 context->stream_count); 1177 1178 color_space_to_black_color(dc, 1179 COLOR_SPACE_YCBCR601, &black_color); 1180 pipe_ctx->stream_res.tg->funcs->set_blank_color( 1181 pipe_ctx->stream_res.tg, 1182 &black_color); 1183 } 1184 1185 return pipe_ctx; 1186 } 1187 1188 static void dce110_destroy_resource_pool(struct resource_pool **pool) 1189 { 1190 struct dce110_resource_pool *dce110_pool = TO_DCE110_RES_POOL(*pool); 1191 1192 dce110_resource_destruct(dce110_pool); 1193 kfree(dce110_pool); 1194 *pool = NULL; 1195 } 1196 1197 struct stream_encoder *dce110_find_first_free_match_stream_enc_for_link( 1198 struct resource_context *res_ctx, 1199 const struct resource_pool *pool, 1200 struct dc_stream_state *stream) 1201 { 1202 int i; 1203 int j = -1; 1204 struct dc_link *link = stream->link; 1205 1206 for (i = 0; i < pool->stream_enc_count; i++) { 1207 if (!res_ctx->is_stream_enc_acquired[i] && 1208 pool->stream_enc[i]) { 1209 /* Store first available for MST second display 1210 * in daisy chain use case 1211 */ 1212 j = i; 1213 if (pool->stream_enc[i]->id == 1214 link->link_enc->preferred_engine) 1215 return pool->stream_enc[i]; 1216 } 1217 } 1218 1219 /* 1220 * For CZ and later, we can allow DIG FE and BE to differ for all display types 1221 */ 1222 1223 if (j >= 0) 1224 return pool->stream_enc[j]; 1225 1226 return NULL; 1227 } 1228 1229 1230 static const struct resource_funcs dce110_res_pool_funcs = { 1231 .destroy = dce110_destroy_resource_pool, 1232 .link_enc_create = dce110_link_encoder_create, 1233 .panel_cntl_create = dce110_panel_cntl_create, 1234 .validate_bandwidth = dce110_validate_bandwidth, 1235 .validate_plane = dce110_validate_plane, 1236 .acquire_idle_pipe_for_layer = dce110_acquire_underlay, 1237 .add_stream_to_ctx = dce110_add_stream_to_ctx, 1238 .validate_global = dce110_validate_global, 1239 .find_first_free_match_stream_enc_for_link = dce110_find_first_free_match_stream_enc_for_link 1240 }; 1241 1242 static bool underlay_create(struct dc_context *ctx, struct resource_pool *pool) 1243 { 1244 struct dce110_timing_generator *dce110_tgv = kzalloc(sizeof(*dce110_tgv), 1245 GFP_KERNEL); 1246 struct dce_transform *dce110_xfmv = kzalloc(sizeof(*dce110_xfmv), 1247 GFP_KERNEL); 1248 struct dce_mem_input *dce110_miv = kzalloc(sizeof(*dce110_miv), 1249 GFP_KERNEL); 1250 struct dce110_opp *dce110_oppv = kzalloc(sizeof(*dce110_oppv), 1251 GFP_KERNEL); 1252 1253 if (!dce110_tgv || !dce110_xfmv || !dce110_miv || !dce110_oppv) { 1254 kfree(dce110_tgv); 1255 kfree(dce110_xfmv); 1256 kfree(dce110_miv); 1257 kfree(dce110_oppv); 1258 return false; 1259 } 1260 1261 dce110_opp_v_construct(dce110_oppv, ctx); 1262 1263 dce110_timing_generator_v_construct(dce110_tgv, ctx); 1264 dce110_mem_input_v_construct(dce110_miv, ctx); 1265 dce110_transform_v_construct(dce110_xfmv, ctx); 1266 1267 pool->opps[pool->pipe_count] = &dce110_oppv->base; 1268 pool->timing_generators[pool->pipe_count] = &dce110_tgv->base; 1269 pool->mis[pool->pipe_count] = &dce110_miv->base; 1270 pool->transforms[pool->pipe_count] = &dce110_xfmv->base; 1271 pool->pipe_count++; 1272 1273 /* update the public caps to indicate an underlay is available */ 1274 ctx->dc->caps.max_slave_planes = 1; 1275 ctx->dc->caps.max_slave_yuv_planes = 1; 1276 ctx->dc->caps.max_slave_rgb_planes = 0; 1277 1278 return true; 1279 } 1280 1281 static void bw_calcs_data_update_from_pplib(struct dc *dc) 1282 { 1283 struct dm_pp_clock_levels clks = {0}; 1284 1285 /*do system clock*/ 1286 dm_pp_get_clock_levels_by_type( 1287 dc->ctx, 1288 DM_PP_CLOCK_TYPE_ENGINE_CLK, 1289 &clks); 1290 /* convert all the clock fro kHz to fix point mHz */ 1291 dc->bw_vbios->high_sclk = bw_frc_to_fixed( 1292 clks.clocks_in_khz[clks.num_levels-1], 1000); 1293 dc->bw_vbios->mid1_sclk = bw_frc_to_fixed( 1294 clks.clocks_in_khz[clks.num_levels/8], 1000); 1295 dc->bw_vbios->mid2_sclk = bw_frc_to_fixed( 1296 clks.clocks_in_khz[clks.num_levels*2/8], 1000); 1297 dc->bw_vbios->mid3_sclk = bw_frc_to_fixed( 1298 clks.clocks_in_khz[clks.num_levels*3/8], 1000); 1299 dc->bw_vbios->mid4_sclk = bw_frc_to_fixed( 1300 clks.clocks_in_khz[clks.num_levels*4/8], 1000); 1301 dc->bw_vbios->mid5_sclk = bw_frc_to_fixed( 1302 clks.clocks_in_khz[clks.num_levels*5/8], 1000); 1303 dc->bw_vbios->mid6_sclk = bw_frc_to_fixed( 1304 clks.clocks_in_khz[clks.num_levels*6/8], 1000); 1305 dc->bw_vbios->low_sclk = bw_frc_to_fixed( 1306 clks.clocks_in_khz[0], 1000); 1307 dc->sclk_lvls = clks; 1308 1309 /*do display clock*/ 1310 dm_pp_get_clock_levels_by_type( 1311 dc->ctx, 1312 DM_PP_CLOCK_TYPE_DISPLAY_CLK, 1313 &clks); 1314 dc->bw_vbios->high_voltage_max_dispclk = bw_frc_to_fixed( 1315 clks.clocks_in_khz[clks.num_levels-1], 1000); 1316 dc->bw_vbios->mid_voltage_max_dispclk = bw_frc_to_fixed( 1317 clks.clocks_in_khz[clks.num_levels>>1], 1000); 1318 dc->bw_vbios->low_voltage_max_dispclk = bw_frc_to_fixed( 1319 clks.clocks_in_khz[0], 1000); 1320 1321 /*do memory clock*/ 1322 dm_pp_get_clock_levels_by_type( 1323 dc->ctx, 1324 DM_PP_CLOCK_TYPE_MEMORY_CLK, 1325 &clks); 1326 1327 dc->bw_vbios->low_yclk = bw_frc_to_fixed( 1328 clks.clocks_in_khz[0] * MEMORY_TYPE_MULTIPLIER_CZ, 1000); 1329 dc->bw_vbios->mid_yclk = bw_frc_to_fixed( 1330 clks.clocks_in_khz[clks.num_levels>>1] * MEMORY_TYPE_MULTIPLIER_CZ, 1331 1000); 1332 dc->bw_vbios->high_yclk = bw_frc_to_fixed( 1333 clks.clocks_in_khz[clks.num_levels-1] * MEMORY_TYPE_MULTIPLIER_CZ, 1334 1000); 1335 } 1336 1337 static const struct resource_caps *dce110_resource_cap( 1338 struct hw_asic_id *asic_id) 1339 { 1340 if (ASIC_REV_IS_STONEY(asic_id->hw_internal_rev)) 1341 return &stoney_resource_cap; 1342 else 1343 return &carrizo_resource_cap; 1344 } 1345 1346 static bool dce110_resource_construct( 1347 uint8_t num_virtual_links, 1348 struct dc *dc, 1349 struct dce110_resource_pool *pool, 1350 struct hw_asic_id asic_id) 1351 { 1352 unsigned int i; 1353 struct dc_context *ctx = dc->ctx; 1354 struct dc_bios *bp; 1355 1356 ctx->dc_bios->regs = &bios_regs; 1357 1358 pool->base.res_cap = dce110_resource_cap(&ctx->asic_id); 1359 pool->base.funcs = &dce110_res_pool_funcs; 1360 1361 /************************************************* 1362 * Resource + asic cap harcoding * 1363 *************************************************/ 1364 1365 pool->base.pipe_count = pool->base.res_cap->num_timing_generator; 1366 pool->base.underlay_pipe_index = pool->base.pipe_count; 1367 pool->base.timing_generator_count = pool->base.res_cap->num_timing_generator; 1368 dc->caps.max_downscale_ratio = 150; 1369 dc->caps.i2c_speed_in_khz = 40; 1370 dc->caps.i2c_speed_in_khz_hdcp = 40; 1371 dc->caps.max_cursor_size = 128; 1372 dc->caps.min_horizontal_blanking_period = 80; 1373 dc->caps.is_apu = true; 1374 dc->caps.extended_aux_timeout_support = false; 1375 1376 /************************************************* 1377 * Create resources * 1378 *************************************************/ 1379 1380 bp = ctx->dc_bios; 1381 1382 if (bp->fw_info_valid && bp->fw_info.external_clock_source_frequency_for_dp != 0) { 1383 pool->base.dp_clock_source = 1384 dce110_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_EXTERNAL, NULL, true); 1385 1386 pool->base.clock_sources[0] = 1387 dce110_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL0, 1388 &clk_src_regs[0], false); 1389 pool->base.clock_sources[1] = 1390 dce110_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL1, 1391 &clk_src_regs[1], false); 1392 1393 pool->base.clk_src_count = 2; 1394 1395 /* TODO: find out if CZ support 3 PLLs */ 1396 } 1397 1398 if (pool->base.dp_clock_source == NULL) { 1399 dm_error("DC: failed to create dp clock source!\n"); 1400 BREAK_TO_DEBUGGER(); 1401 goto res_create_fail; 1402 } 1403 1404 for (i = 0; i < pool->base.clk_src_count; i++) { 1405 if (pool->base.clock_sources[i] == NULL) { 1406 dm_error("DC: failed to create clock sources!\n"); 1407 BREAK_TO_DEBUGGER(); 1408 goto res_create_fail; 1409 } 1410 } 1411 1412 pool->base.dmcu = dce_dmcu_create(ctx, 1413 &dmcu_regs, 1414 &dmcu_shift, 1415 &dmcu_mask); 1416 if (pool->base.dmcu == NULL) { 1417 dm_error("DC: failed to create dmcu!\n"); 1418 BREAK_TO_DEBUGGER(); 1419 goto res_create_fail; 1420 } 1421 1422 pool->base.abm = dce_abm_create(ctx, 1423 &abm_regs, 1424 &abm_shift, 1425 &abm_mask); 1426 if (pool->base.abm == NULL) { 1427 dm_error("DC: failed to create abm!\n"); 1428 BREAK_TO_DEBUGGER(); 1429 goto res_create_fail; 1430 } 1431 1432 { 1433 struct irq_service_init_data init_data; 1434 init_data.ctx = dc->ctx; 1435 pool->base.irqs = dal_irq_service_dce110_create(&init_data); 1436 if (!pool->base.irqs) 1437 goto res_create_fail; 1438 } 1439 1440 for (i = 0; i < pool->base.pipe_count; i++) { 1441 pool->base.timing_generators[i] = dce110_timing_generator_create( 1442 ctx, i, &dce110_tg_offsets[i]); 1443 if (pool->base.timing_generators[i] == NULL) { 1444 BREAK_TO_DEBUGGER(); 1445 dm_error("DC: failed to create tg!\n"); 1446 goto res_create_fail; 1447 } 1448 1449 pool->base.mis[i] = dce110_mem_input_create(ctx, i); 1450 if (pool->base.mis[i] == NULL) { 1451 BREAK_TO_DEBUGGER(); 1452 dm_error( 1453 "DC: failed to create memory input!\n"); 1454 goto res_create_fail; 1455 } 1456 1457 pool->base.ipps[i] = dce110_ipp_create(ctx, i); 1458 if (pool->base.ipps[i] == NULL) { 1459 BREAK_TO_DEBUGGER(); 1460 dm_error( 1461 "DC: failed to create input pixel processor!\n"); 1462 goto res_create_fail; 1463 } 1464 1465 pool->base.transforms[i] = dce110_transform_create(ctx, i); 1466 if (pool->base.transforms[i] == NULL) { 1467 BREAK_TO_DEBUGGER(); 1468 dm_error( 1469 "DC: failed to create transform!\n"); 1470 goto res_create_fail; 1471 } 1472 1473 pool->base.opps[i] = dce110_opp_create(ctx, i); 1474 if (pool->base.opps[i] == NULL) { 1475 BREAK_TO_DEBUGGER(); 1476 dm_error( 1477 "DC: failed to create output pixel processor!\n"); 1478 goto res_create_fail; 1479 } 1480 } 1481 1482 for (i = 0; i < pool->base.res_cap->num_ddc; i++) { 1483 pool->base.engines[i] = dce110_aux_engine_create(ctx, i); 1484 if (pool->base.engines[i] == NULL) { 1485 BREAK_TO_DEBUGGER(); 1486 dm_error( 1487 "DC:failed to create aux engine!!\n"); 1488 goto res_create_fail; 1489 } 1490 pool->base.hw_i2cs[i] = dce110_i2c_hw_create(ctx, i); 1491 if (pool->base.hw_i2cs[i] == NULL) { 1492 BREAK_TO_DEBUGGER(); 1493 dm_error( 1494 "DC:failed to create i2c engine!!\n"); 1495 goto res_create_fail; 1496 } 1497 pool->base.sw_i2cs[i] = NULL; 1498 } 1499 1500 if (dc->config.fbc_support) 1501 dc->fbc_compressor = dce110_compressor_create(ctx); 1502 1503 if (!underlay_create(ctx, &pool->base)) 1504 goto res_create_fail; 1505 1506 if (!resource_construct(num_virtual_links, dc, &pool->base, 1507 &res_create_funcs)) 1508 goto res_create_fail; 1509 1510 /* Create hardware sequencer */ 1511 dce110_hw_sequencer_construct(dc); 1512 1513 dc->caps.max_planes = pool->base.pipe_count; 1514 1515 for (i = 0; i < pool->base.underlay_pipe_index; ++i) 1516 dc->caps.planes[i] = plane_cap; 1517 1518 dc->caps.planes[pool->base.underlay_pipe_index] = underlay_plane_cap; 1519 1520 bw_calcs_init(dc->bw_dceip, dc->bw_vbios, dc->ctx->asic_id); 1521 1522 bw_calcs_data_update_from_pplib(dc); 1523 1524 return true; 1525 1526 res_create_fail: 1527 dce110_resource_destruct(pool); 1528 return false; 1529 } 1530 1531 struct resource_pool *dce110_create_resource_pool( 1532 uint8_t num_virtual_links, 1533 struct dc *dc, 1534 struct hw_asic_id asic_id) 1535 { 1536 struct dce110_resource_pool *pool = 1537 kzalloc(sizeof(struct dce110_resource_pool), GFP_KERNEL); 1538 1539 if (!pool) 1540 return NULL; 1541 1542 if (dce110_resource_construct(num_virtual_links, dc, pool, asic_id)) 1543 return &pool->base; 1544 1545 kfree(pool); 1546 BREAK_TO_DEBUGGER(); 1547 return NULL; 1548 } 1549