1 /* 2 * Copyright 2012-15 Advanced Micro Devices, Inc.cls 3 * 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * and/or sell copies of the Software, and to permit persons to whom the 10 * Software is furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be included in 13 * all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 19 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 21 * OTHER DEALINGS IN THE SOFTWARE. 22 * 23 * Authors: AMD 24 * 25 */ 26 27 #include "dm_services.h" 28 29 30 #include "stream_encoder.h" 31 #include "resource.h" 32 #include "include/irq_service_interface.h" 33 #include "dce120_resource.h" 34 35 #include "dce112/dce112_resource.h" 36 37 #include "dce110/dce110_resource.h" 38 #include "../virtual/virtual_stream_encoder.h" 39 #include "dce120_timing_generator.h" 40 #include "irq/dce120/irq_service_dce120.h" 41 #include "dce/dce_opp.h" 42 #include "dce/dce_clock_source.h" 43 #include "dce/dce_ipp.h" 44 #include "dce/dce_mem_input.h" 45 #include "dce/dce_panel_cntl.h" 46 47 #include "dce110/dce110_hw_sequencer.h" 48 #include "dce120/dce120_hw_sequencer.h" 49 #include "dce/dce_transform.h" 50 #include "clk_mgr.h" 51 #include "dce/dce_audio.h" 52 #include "dce/dce_link_encoder.h" 53 #include "dce/dce_stream_encoder.h" 54 #include "dce/dce_hwseq.h" 55 #include "dce/dce_abm.h" 56 #include "dce/dce_dmcu.h" 57 #include "dce/dce_aux.h" 58 #include "dce/dce_i2c.h" 59 60 #include "dce/dce_12_0_offset.h" 61 #include "dce/dce_12_0_sh_mask.h" 62 #include "soc15_hw_ip.h" 63 #include "vega10_ip_offset.h" 64 #include "nbio/nbio_6_1_offset.h" 65 #include "mmhub/mmhub_1_0_offset.h" 66 #include "mmhub/mmhub_1_0_sh_mask.h" 67 #include "reg_helper.h" 68 69 #include "dce100/dce100_resource.h" 70 71 #ifndef mmDP0_DP_DPHY_INTERNAL_CTRL 72 #define mmDP0_DP_DPHY_INTERNAL_CTRL 0x210f 73 #define mmDP0_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2 74 #define mmDP1_DP_DPHY_INTERNAL_CTRL 0x220f 75 #define mmDP1_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2 76 #define mmDP2_DP_DPHY_INTERNAL_CTRL 0x230f 77 #define mmDP2_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2 78 #define mmDP3_DP_DPHY_INTERNAL_CTRL 0x240f 79 #define mmDP3_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2 80 #define mmDP4_DP_DPHY_INTERNAL_CTRL 0x250f 81 #define mmDP4_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2 82 #define mmDP5_DP_DPHY_INTERNAL_CTRL 0x260f 83 #define mmDP5_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2 84 #define mmDP6_DP_DPHY_INTERNAL_CTRL 0x270f 85 #define mmDP6_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2 86 #endif 87 88 enum dce120_clk_src_array_id { 89 DCE120_CLK_SRC_PLL0, 90 DCE120_CLK_SRC_PLL1, 91 DCE120_CLK_SRC_PLL2, 92 DCE120_CLK_SRC_PLL3, 93 DCE120_CLK_SRC_PLL4, 94 DCE120_CLK_SRC_PLL5, 95 96 DCE120_CLK_SRC_TOTAL 97 }; 98 99 static const struct dce110_timing_generator_offsets dce120_tg_offsets[] = { 100 { 101 .crtc = (mmCRTC0_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL), 102 }, 103 { 104 .crtc = (mmCRTC1_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL), 105 }, 106 { 107 .crtc = (mmCRTC2_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL), 108 }, 109 { 110 .crtc = (mmCRTC3_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL), 111 }, 112 { 113 .crtc = (mmCRTC4_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL), 114 }, 115 { 116 .crtc = (mmCRTC5_CRTC_CONTROL - mmCRTC0_CRTC_CONTROL), 117 } 118 }; 119 120 /* begin ********************* 121 * macros to expend register list macro defined in HW object header file */ 122 123 #define BASE_INNER(seg) \ 124 DCE_BASE__INST0_SEG ## seg 125 126 #define NBIO_BASE_INNER(seg) \ 127 NBIF_BASE__INST0_SEG ## seg 128 129 #define NBIO_BASE(seg) \ 130 NBIO_BASE_INNER(seg) 131 132 /* compile time expand base address. */ 133 #define BASE(seg) \ 134 BASE_INNER(seg) 135 136 #define SR(reg_name)\ 137 .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \ 138 mm ## reg_name 139 140 #define SRI(reg_name, block, id)\ 141 .reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 142 mm ## block ## id ## _ ## reg_name 143 144 /* MMHUB */ 145 #define MMHUB_BASE_INNER(seg) \ 146 MMHUB_BASE__INST0_SEG ## seg 147 148 #define MMHUB_BASE(seg) \ 149 MMHUB_BASE_INNER(seg) 150 151 #define MMHUB_SR(reg_name)\ 152 .reg_name = MMHUB_BASE(mm ## reg_name ## _BASE_IDX) + \ 153 mm ## reg_name 154 155 /* macros to expend register list macro defined in HW object header file 156 * end *********************/ 157 158 159 static const struct dce_dmcu_registers dmcu_regs = { 160 DMCU_DCE110_COMMON_REG_LIST() 161 }; 162 163 static const struct dce_dmcu_shift dmcu_shift = { 164 DMCU_MASK_SH_LIST_DCE110(__SHIFT) 165 }; 166 167 static const struct dce_dmcu_mask dmcu_mask = { 168 DMCU_MASK_SH_LIST_DCE110(_MASK) 169 }; 170 171 static const struct dce_abm_registers abm_regs = { 172 ABM_DCE110_COMMON_REG_LIST() 173 }; 174 175 static const struct dce_abm_shift abm_shift = { 176 ABM_MASK_SH_LIST_DCE110(__SHIFT) 177 }; 178 179 static const struct dce_abm_mask abm_mask = { 180 ABM_MASK_SH_LIST_DCE110(_MASK) 181 }; 182 183 #define ipp_regs(id)\ 184 [id] = {\ 185 IPP_DCE110_REG_LIST_DCE_BASE(id)\ 186 } 187 188 static const struct dce_ipp_registers ipp_regs[] = { 189 ipp_regs(0), 190 ipp_regs(1), 191 ipp_regs(2), 192 ipp_regs(3), 193 ipp_regs(4), 194 ipp_regs(5) 195 }; 196 197 static const struct dce_ipp_shift ipp_shift = { 198 IPP_DCE120_MASK_SH_LIST_SOC_BASE(__SHIFT) 199 }; 200 201 static const struct dce_ipp_mask ipp_mask = { 202 IPP_DCE120_MASK_SH_LIST_SOC_BASE(_MASK) 203 }; 204 205 #define transform_regs(id)\ 206 [id] = {\ 207 XFM_COMMON_REG_LIST_DCE110(id)\ 208 } 209 210 static const struct dce_transform_registers xfm_regs[] = { 211 transform_regs(0), 212 transform_regs(1), 213 transform_regs(2), 214 transform_regs(3), 215 transform_regs(4), 216 transform_regs(5) 217 }; 218 219 static const struct dce_transform_shift xfm_shift = { 220 XFM_COMMON_MASK_SH_LIST_SOC_BASE(__SHIFT) 221 }; 222 223 static const struct dce_transform_mask xfm_mask = { 224 XFM_COMMON_MASK_SH_LIST_SOC_BASE(_MASK) 225 }; 226 227 #define aux_regs(id)\ 228 [id] = {\ 229 AUX_REG_LIST(id)\ 230 } 231 232 static const struct dce110_link_enc_aux_registers link_enc_aux_regs[] = { 233 aux_regs(0), 234 aux_regs(1), 235 aux_regs(2), 236 aux_regs(3), 237 aux_regs(4), 238 aux_regs(5) 239 }; 240 241 #define hpd_regs(id)\ 242 [id] = {\ 243 HPD_REG_LIST(id)\ 244 } 245 246 static const struct dce110_link_enc_hpd_registers link_enc_hpd_regs[] = { 247 hpd_regs(0), 248 hpd_regs(1), 249 hpd_regs(2), 250 hpd_regs(3), 251 hpd_regs(4), 252 hpd_regs(5) 253 }; 254 255 #define link_regs(id)\ 256 [id] = {\ 257 LE_DCE120_REG_LIST(id), \ 258 SRI(DP_DPHY_INTERNAL_CTRL, DP, id) \ 259 } 260 261 static const struct dce110_link_enc_registers link_enc_regs[] = { 262 link_regs(0), 263 link_regs(1), 264 link_regs(2), 265 link_regs(3), 266 link_regs(4), 267 link_regs(5), 268 link_regs(6), 269 }; 270 271 272 #define stream_enc_regs(id)\ 273 [id] = {\ 274 SE_COMMON_REG_LIST(id),\ 275 .TMDS_CNTL = 0,\ 276 } 277 278 static const struct dce110_stream_enc_registers stream_enc_regs[] = { 279 stream_enc_regs(0), 280 stream_enc_regs(1), 281 stream_enc_regs(2), 282 stream_enc_regs(3), 283 stream_enc_regs(4), 284 stream_enc_regs(5) 285 }; 286 287 static const struct dce_stream_encoder_shift se_shift = { 288 SE_COMMON_MASK_SH_LIST_DCE120(__SHIFT) 289 }; 290 291 static const struct dce_stream_encoder_mask se_mask = { 292 SE_COMMON_MASK_SH_LIST_DCE120(_MASK) 293 }; 294 295 static const struct dce_panel_cntl_registers panel_cntl_regs[] = { 296 { DCE_PANEL_CNTL_REG_LIST() } 297 }; 298 299 static const struct dce_panel_cntl_shift panel_cntl_shift = { 300 DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT) 301 }; 302 303 static const struct dce_panel_cntl_mask panel_cntl_mask = { 304 DCE_PANEL_CNTL_MASK_SH_LIST(_MASK) 305 }; 306 307 static const struct dce110_aux_registers_shift aux_shift = { 308 DCE12_AUX_MASK_SH_LIST(__SHIFT) 309 }; 310 311 static const struct dce110_aux_registers_mask aux_mask = { 312 DCE12_AUX_MASK_SH_LIST(_MASK) 313 }; 314 315 #define opp_regs(id)\ 316 [id] = {\ 317 OPP_DCE_120_REG_LIST(id),\ 318 } 319 320 static const struct dce_opp_registers opp_regs[] = { 321 opp_regs(0), 322 opp_regs(1), 323 opp_regs(2), 324 opp_regs(3), 325 opp_regs(4), 326 opp_regs(5) 327 }; 328 329 static const struct dce_opp_shift opp_shift = { 330 OPP_COMMON_MASK_SH_LIST_DCE_120(__SHIFT) 331 }; 332 333 static const struct dce_opp_mask opp_mask = { 334 OPP_COMMON_MASK_SH_LIST_DCE_120(_MASK) 335 }; 336 #define aux_engine_regs(id)\ 337 [id] = {\ 338 AUX_COMMON_REG_LIST(id), \ 339 .AUX_RESET_MASK = 0 \ 340 } 341 342 static const struct dce110_aux_registers aux_engine_regs[] = { 343 aux_engine_regs(0), 344 aux_engine_regs(1), 345 aux_engine_regs(2), 346 aux_engine_regs(3), 347 aux_engine_regs(4), 348 aux_engine_regs(5) 349 }; 350 351 #define audio_regs(id)\ 352 [id] = {\ 353 AUD_COMMON_REG_LIST(id)\ 354 } 355 356 static const struct dce_audio_registers audio_regs[] = { 357 audio_regs(0), 358 audio_regs(1), 359 audio_regs(2), 360 audio_regs(3), 361 audio_regs(4), 362 audio_regs(5), 363 audio_regs(6), 364 }; 365 366 #define DCE120_AUD_COMMON_MASK_SH_LIST(mask_sh)\ 367 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_INDEX, AZALIA_ENDPOINT_REG_INDEX, mask_sh),\ 368 SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_DATA, AZALIA_ENDPOINT_REG_DATA, mask_sh),\ 369 AUD_COMMON_MASK_SH_LIST_BASE(mask_sh) 370 371 static const struct dce_audio_shift audio_shift = { 372 DCE120_AUD_COMMON_MASK_SH_LIST(__SHIFT) 373 }; 374 375 static const struct dce_audio_mask audio_mask = { 376 DCE120_AUD_COMMON_MASK_SH_LIST(_MASK) 377 }; 378 379 static int map_transmitter_id_to_phy_instance( 380 enum transmitter transmitter) 381 { 382 switch (transmitter) { 383 case TRANSMITTER_UNIPHY_A: 384 return 0; 385 case TRANSMITTER_UNIPHY_B: 386 return 1; 387 case TRANSMITTER_UNIPHY_C: 388 return 2; 389 case TRANSMITTER_UNIPHY_D: 390 return 3; 391 case TRANSMITTER_UNIPHY_E: 392 return 4; 393 case TRANSMITTER_UNIPHY_F: 394 return 5; 395 case TRANSMITTER_UNIPHY_G: 396 return 6; 397 default: 398 ASSERT(0); 399 return 0; 400 } 401 } 402 403 #define clk_src_regs(index, id)\ 404 [index] = {\ 405 CS_COMMON_REG_LIST_DCE_112(id),\ 406 } 407 408 static const struct dce110_clk_src_regs clk_src_regs[] = { 409 clk_src_regs(0, A), 410 clk_src_regs(1, B), 411 clk_src_regs(2, C), 412 clk_src_regs(3, D), 413 clk_src_regs(4, E), 414 clk_src_regs(5, F) 415 }; 416 417 static const struct dce110_clk_src_shift cs_shift = { 418 CS_COMMON_MASK_SH_LIST_DCE_112(__SHIFT) 419 }; 420 421 static const struct dce110_clk_src_mask cs_mask = { 422 CS_COMMON_MASK_SH_LIST_DCE_112(_MASK) 423 }; 424 425 static struct output_pixel_processor *dce120_opp_create( 426 struct dc_context *ctx, 427 uint32_t inst) 428 { 429 struct dce110_opp *opp = 430 kzalloc(sizeof(struct dce110_opp), GFP_KERNEL); 431 432 if (!opp) 433 return NULL; 434 435 dce110_opp_construct(opp, 436 ctx, inst, &opp_regs[inst], &opp_shift, &opp_mask); 437 return &opp->base; 438 } 439 static struct dce_aux *dce120_aux_engine_create( 440 struct dc_context *ctx, 441 uint32_t inst) 442 { 443 struct aux_engine_dce110 *aux_engine = 444 kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL); 445 446 if (!aux_engine) 447 return NULL; 448 449 dce110_aux_engine_construct(aux_engine, ctx, inst, 450 SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD, 451 &aux_engine_regs[inst], 452 &aux_mask, 453 &aux_shift, 454 ctx->dc->caps.extended_aux_timeout_support); 455 456 return &aux_engine->base; 457 } 458 #define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) } 459 460 static const struct dce_i2c_registers i2c_hw_regs[] = { 461 i2c_inst_regs(1), 462 i2c_inst_regs(2), 463 i2c_inst_regs(3), 464 i2c_inst_regs(4), 465 i2c_inst_regs(5), 466 i2c_inst_regs(6), 467 }; 468 469 static const struct dce_i2c_shift i2c_shifts = { 470 I2C_COMMON_MASK_SH_LIST_DCE110(__SHIFT) 471 }; 472 473 static const struct dce_i2c_mask i2c_masks = { 474 I2C_COMMON_MASK_SH_LIST_DCE110(_MASK) 475 }; 476 477 static struct dce_i2c_hw *dce120_i2c_hw_create( 478 struct dc_context *ctx, 479 uint32_t inst) 480 { 481 struct dce_i2c_hw *dce_i2c_hw = 482 kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL); 483 484 if (!dce_i2c_hw) 485 return NULL; 486 487 dce112_i2c_hw_construct(dce_i2c_hw, ctx, inst, 488 &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks); 489 490 return dce_i2c_hw; 491 } 492 static const struct bios_registers bios_regs = { 493 .BIOS_SCRATCH_3 = mmBIOS_SCRATCH_3 + NBIO_BASE(mmBIOS_SCRATCH_3_BASE_IDX), 494 .BIOS_SCRATCH_6 = mmBIOS_SCRATCH_6 + NBIO_BASE(mmBIOS_SCRATCH_6_BASE_IDX) 495 }; 496 497 static const struct resource_caps res_cap = { 498 .num_timing_generator = 6, 499 .num_audio = 7, 500 .num_stream_encoder = 6, 501 .num_pll = 6, 502 .num_ddc = 6, 503 }; 504 505 static const struct dc_plane_cap plane_cap = { 506 .type = DC_PLANE_TYPE_DCE_RGB, 507 508 .pixel_format_support = { 509 .argb8888 = true, 510 .nv12 = false, 511 .fp16 = true 512 }, 513 514 .max_upscale_factor = { 515 .argb8888 = 16000, 516 .nv12 = 1, 517 .fp16 = 1 518 }, 519 520 .max_downscale_factor = { 521 .argb8888 = 250, 522 .nv12 = 1, 523 .fp16 = 1 524 } 525 }; 526 527 static const struct dc_debug_options debug_defaults = { 528 .disable_clock_gate = true, 529 .enable_legacy_fast_update = true, 530 }; 531 532 static struct clock_source *dce120_clock_source_create( 533 struct dc_context *ctx, 534 struct dc_bios *bios, 535 enum clock_source_id id, 536 const struct dce110_clk_src_regs *regs, 537 bool dp_clk_src) 538 { 539 struct dce110_clk_src *clk_src = 540 kzalloc(sizeof(*clk_src), GFP_KERNEL); 541 542 if (!clk_src) 543 return NULL; 544 545 if (dce112_clk_src_construct(clk_src, ctx, bios, id, 546 regs, &cs_shift, &cs_mask)) { 547 clk_src->base.dp_clk_src = dp_clk_src; 548 return &clk_src->base; 549 } 550 551 kfree(clk_src); 552 BREAK_TO_DEBUGGER(); 553 return NULL; 554 } 555 556 static void dce120_clock_source_destroy(struct clock_source **clk_src) 557 { 558 kfree(TO_DCE110_CLK_SRC(*clk_src)); 559 *clk_src = NULL; 560 } 561 562 563 static bool dce120_hw_sequencer_create(struct dc *dc) 564 { 565 /* All registers used by dce11.2 match those in dce11 in offset and 566 * structure 567 */ 568 dce120_hw_sequencer_construct(dc); 569 570 /*TODO Move to separate file and Override what is needed */ 571 572 return true; 573 } 574 575 static struct timing_generator *dce120_timing_generator_create( 576 struct dc_context *ctx, 577 uint32_t instance, 578 const struct dce110_timing_generator_offsets *offsets) 579 { 580 struct dce110_timing_generator *tg110 = 581 kzalloc(sizeof(struct dce110_timing_generator), GFP_KERNEL); 582 583 if (!tg110) 584 return NULL; 585 586 dce120_timing_generator_construct(tg110, ctx, instance, offsets); 587 return &tg110->base; 588 } 589 590 static void dce120_transform_destroy(struct transform **xfm) 591 { 592 kfree(TO_DCE_TRANSFORM(*xfm)); 593 *xfm = NULL; 594 } 595 596 static void dce120_resource_destruct(struct dce110_resource_pool *pool) 597 { 598 unsigned int i; 599 600 for (i = 0; i < pool->base.pipe_count; i++) { 601 if (pool->base.opps[i] != NULL) 602 dce110_opp_destroy(&pool->base.opps[i]); 603 604 if (pool->base.transforms[i] != NULL) 605 dce120_transform_destroy(&pool->base.transforms[i]); 606 607 if (pool->base.ipps[i] != NULL) 608 dce_ipp_destroy(&pool->base.ipps[i]); 609 610 if (pool->base.mis[i] != NULL) { 611 kfree(TO_DCE_MEM_INPUT(pool->base.mis[i])); 612 pool->base.mis[i] = NULL; 613 } 614 615 if (pool->base.irqs != NULL) { 616 dal_irq_service_destroy(&pool->base.irqs); 617 } 618 619 if (pool->base.timing_generators[i] != NULL) { 620 kfree(DCE110TG_FROM_TG(pool->base.timing_generators[i])); 621 pool->base.timing_generators[i] = NULL; 622 } 623 } 624 625 for (i = 0; i < pool->base.res_cap->num_ddc; i++) { 626 if (pool->base.engines[i] != NULL) 627 dce110_engine_destroy(&pool->base.engines[i]); 628 if (pool->base.hw_i2cs[i] != NULL) { 629 kfree(pool->base.hw_i2cs[i]); 630 pool->base.hw_i2cs[i] = NULL; 631 } 632 if (pool->base.sw_i2cs[i] != NULL) { 633 kfree(pool->base.sw_i2cs[i]); 634 pool->base.sw_i2cs[i] = NULL; 635 } 636 } 637 638 for (i = 0; i < pool->base.audio_count; i++) { 639 if (pool->base.audios[i]) 640 dce_aud_destroy(&pool->base.audios[i]); 641 } 642 643 for (i = 0; i < pool->base.stream_enc_count; i++) { 644 if (pool->base.stream_enc[i] != NULL) 645 kfree(DCE110STRENC_FROM_STRENC(pool->base.stream_enc[i])); 646 } 647 648 for (i = 0; i < pool->base.clk_src_count; i++) { 649 if (pool->base.clock_sources[i] != NULL) 650 dce120_clock_source_destroy( 651 &pool->base.clock_sources[i]); 652 } 653 654 if (pool->base.dp_clock_source != NULL) 655 dce120_clock_source_destroy(&pool->base.dp_clock_source); 656 657 if (pool->base.abm != NULL) 658 dce_abm_destroy(&pool->base.abm); 659 660 if (pool->base.dmcu != NULL) 661 dce_dmcu_destroy(&pool->base.dmcu); 662 } 663 664 static void read_dce_straps( 665 struct dc_context *ctx, 666 struct resource_straps *straps) 667 { 668 uint32_t reg_val = dm_read_reg_soc15(ctx, mmCC_DC_MISC_STRAPS, 0); 669 670 straps->audio_stream_number = get_reg_field_value(reg_val, 671 CC_DC_MISC_STRAPS, 672 AUDIO_STREAM_NUMBER); 673 straps->hdmi_disable = get_reg_field_value(reg_val, 674 CC_DC_MISC_STRAPS, 675 HDMI_DISABLE); 676 677 reg_val = dm_read_reg_soc15(ctx, mmDC_PINSTRAPS, 0); 678 straps->dc_pinstraps_audio = get_reg_field_value(reg_val, 679 DC_PINSTRAPS, 680 DC_PINSTRAPS_AUDIO); 681 } 682 683 static struct audio *create_audio( 684 struct dc_context *ctx, unsigned int inst) 685 { 686 return dce_audio_create(ctx, inst, 687 &audio_regs[inst], &audio_shift, &audio_mask); 688 } 689 690 static const struct encoder_feature_support link_enc_feature = { 691 .max_hdmi_deep_color = COLOR_DEPTH_121212, 692 .max_hdmi_pixel_clock = 600000, 693 .hdmi_ycbcr420_supported = true, 694 .dp_ycbcr420_supported = false, 695 .flags.bits.IS_HBR2_CAPABLE = true, 696 .flags.bits.IS_HBR3_CAPABLE = true, 697 .flags.bits.IS_TPS3_CAPABLE = true, 698 .flags.bits.IS_TPS4_CAPABLE = true, 699 }; 700 701 static struct link_encoder *dce120_link_encoder_create( 702 struct dc_context *ctx, 703 const struct encoder_init_data *enc_init_data) 704 { 705 struct dce110_link_encoder *enc110 = 706 kzalloc(sizeof(struct dce110_link_encoder), GFP_KERNEL); 707 int link_regs_id; 708 709 if (!enc110) 710 return NULL; 711 712 link_regs_id = 713 map_transmitter_id_to_phy_instance(enc_init_data->transmitter); 714 715 dce110_link_encoder_construct(enc110, 716 enc_init_data, 717 &link_enc_feature, 718 &link_enc_regs[link_regs_id], 719 &link_enc_aux_regs[enc_init_data->channel - 1], 720 &link_enc_hpd_regs[enc_init_data->hpd_source]); 721 722 return &enc110->base; 723 } 724 725 static struct panel_cntl *dce120_panel_cntl_create(const struct panel_cntl_init_data *init_data) 726 { 727 struct dce_panel_cntl *panel_cntl = 728 kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL); 729 730 if (!panel_cntl) 731 return NULL; 732 733 dce_panel_cntl_construct(panel_cntl, 734 init_data, 735 &panel_cntl_regs[init_data->inst], 736 &panel_cntl_shift, 737 &panel_cntl_mask); 738 739 return &panel_cntl->base; 740 } 741 742 static struct input_pixel_processor *dce120_ipp_create( 743 struct dc_context *ctx, uint32_t inst) 744 { 745 struct dce_ipp *ipp = kzalloc(sizeof(struct dce_ipp), GFP_KERNEL); 746 747 if (!ipp) { 748 BREAK_TO_DEBUGGER(); 749 return NULL; 750 } 751 752 dce_ipp_construct(ipp, ctx, inst, 753 &ipp_regs[inst], &ipp_shift, &ipp_mask); 754 return &ipp->base; 755 } 756 757 static struct stream_encoder *dce120_stream_encoder_create( 758 enum engine_id eng_id, 759 struct dc_context *ctx) 760 { 761 struct dce110_stream_encoder *enc110 = 762 kzalloc(sizeof(struct dce110_stream_encoder), GFP_KERNEL); 763 764 if (!enc110) 765 return NULL; 766 767 dce110_stream_encoder_construct(enc110, ctx, ctx->dc_bios, eng_id, 768 &stream_enc_regs[eng_id], 769 &se_shift, &se_mask); 770 return &enc110->base; 771 } 772 773 #define SRII(reg_name, block, id)\ 774 .reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 775 mm ## block ## id ## _ ## reg_name 776 777 static const struct dce_hwseq_registers hwseq_reg = { 778 HWSEQ_DCE120_REG_LIST() 779 }; 780 781 static const struct dce_hwseq_shift hwseq_shift = { 782 HWSEQ_DCE12_MASK_SH_LIST(__SHIFT) 783 }; 784 785 static const struct dce_hwseq_mask hwseq_mask = { 786 HWSEQ_DCE12_MASK_SH_LIST(_MASK) 787 }; 788 789 /* HWSEQ regs for VG20 */ 790 static const struct dce_hwseq_registers dce121_hwseq_reg = { 791 HWSEQ_VG20_REG_LIST() 792 }; 793 794 static const struct dce_hwseq_shift dce121_hwseq_shift = { 795 HWSEQ_VG20_MASK_SH_LIST(__SHIFT) 796 }; 797 798 static const struct dce_hwseq_mask dce121_hwseq_mask = { 799 HWSEQ_VG20_MASK_SH_LIST(_MASK) 800 }; 801 802 static struct dce_hwseq *dce120_hwseq_create( 803 struct dc_context *ctx) 804 { 805 struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL); 806 807 if (hws) { 808 hws->ctx = ctx; 809 hws->regs = &hwseq_reg; 810 hws->shifts = &hwseq_shift; 811 hws->masks = &hwseq_mask; 812 } 813 return hws; 814 } 815 816 static struct dce_hwseq *dce121_hwseq_create( 817 struct dc_context *ctx) 818 { 819 struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL); 820 821 if (hws) { 822 hws->ctx = ctx; 823 hws->regs = &dce121_hwseq_reg; 824 hws->shifts = &dce121_hwseq_shift; 825 hws->masks = &dce121_hwseq_mask; 826 } 827 return hws; 828 } 829 830 static const struct resource_create_funcs res_create_funcs = { 831 .read_dce_straps = read_dce_straps, 832 .create_audio = create_audio, 833 .create_stream_encoder = dce120_stream_encoder_create, 834 .create_hwseq = dce120_hwseq_create, 835 }; 836 837 static const struct resource_create_funcs dce121_res_create_funcs = { 838 .read_dce_straps = read_dce_straps, 839 .create_audio = create_audio, 840 .create_stream_encoder = dce120_stream_encoder_create, 841 .create_hwseq = dce121_hwseq_create, 842 }; 843 844 845 #define mi_inst_regs(id) { MI_DCE12_REG_LIST(id) } 846 static const struct dce_mem_input_registers mi_regs[] = { 847 mi_inst_regs(0), 848 mi_inst_regs(1), 849 mi_inst_regs(2), 850 mi_inst_regs(3), 851 mi_inst_regs(4), 852 mi_inst_regs(5), 853 }; 854 855 static const struct dce_mem_input_shift mi_shifts = { 856 MI_DCE12_MASK_SH_LIST(__SHIFT) 857 }; 858 859 static const struct dce_mem_input_mask mi_masks = { 860 MI_DCE12_MASK_SH_LIST(_MASK) 861 }; 862 863 static struct mem_input *dce120_mem_input_create( 864 struct dc_context *ctx, 865 uint32_t inst) 866 { 867 struct dce_mem_input *dce_mi = kzalloc(sizeof(struct dce_mem_input), 868 GFP_KERNEL); 869 870 if (!dce_mi) { 871 BREAK_TO_DEBUGGER(); 872 return NULL; 873 } 874 875 dce120_mem_input_construct(dce_mi, ctx, inst, &mi_regs[inst], &mi_shifts, &mi_masks); 876 return &dce_mi->base; 877 } 878 879 static struct transform *dce120_transform_create( 880 struct dc_context *ctx, 881 uint32_t inst) 882 { 883 struct dce_transform *transform = 884 kzalloc(sizeof(struct dce_transform), GFP_KERNEL); 885 886 if (!transform) 887 return NULL; 888 889 dce_transform_construct(transform, ctx, inst, 890 &xfm_regs[inst], &xfm_shift, &xfm_mask); 891 transform->lb_memory_size = 0x1404; /*5124*/ 892 return &transform->base; 893 } 894 895 static void dce120_destroy_resource_pool(struct resource_pool **pool) 896 { 897 struct dce110_resource_pool *dce110_pool = TO_DCE110_RES_POOL(*pool); 898 899 dce120_resource_destruct(dce110_pool); 900 kfree(dce110_pool); 901 *pool = NULL; 902 } 903 904 static const struct resource_funcs dce120_res_pool_funcs = { 905 .destroy = dce120_destroy_resource_pool, 906 .link_enc_create = dce120_link_encoder_create, 907 .panel_cntl_create = dce120_panel_cntl_create, 908 .validate_bandwidth = dce112_validate_bandwidth, 909 .validate_plane = dce100_validate_plane, 910 .add_stream_to_ctx = dce112_add_stream_to_ctx, 911 .find_first_free_match_stream_enc_for_link = dce110_find_first_free_match_stream_enc_for_link 912 }; 913 914 static void bw_calcs_data_update_from_pplib(struct dc *dc) 915 { 916 struct dm_pp_clock_levels_with_latency eng_clks = {0}; 917 struct dm_pp_clock_levels_with_latency mem_clks = {0}; 918 struct dm_pp_wm_sets_with_clock_ranges clk_ranges = {0}; 919 int i; 920 unsigned int clk; 921 unsigned int latency; 922 /*original logic in dal3*/ 923 int memory_type_multiplier = MEMORY_TYPE_MULTIPLIER_CZ; 924 925 /*do system clock*/ 926 if (!dm_pp_get_clock_levels_by_type_with_latency( 927 dc->ctx, 928 DM_PP_CLOCK_TYPE_ENGINE_CLK, 929 &eng_clks) || eng_clks.num_levels == 0) { 930 931 eng_clks.num_levels = 8; 932 clk = 300000; 933 934 for (i = 0; i < eng_clks.num_levels; i++) { 935 eng_clks.data[i].clocks_in_khz = clk; 936 clk += 100000; 937 } 938 } 939 940 /* convert all the clock fro kHz to fix point mHz TODO: wloop data */ 941 dc->bw_vbios->high_sclk = bw_frc_to_fixed( 942 eng_clks.data[eng_clks.num_levels-1].clocks_in_khz, 1000); 943 dc->bw_vbios->mid1_sclk = bw_frc_to_fixed( 944 eng_clks.data[eng_clks.num_levels/8].clocks_in_khz, 1000); 945 dc->bw_vbios->mid2_sclk = bw_frc_to_fixed( 946 eng_clks.data[eng_clks.num_levels*2/8].clocks_in_khz, 1000); 947 dc->bw_vbios->mid3_sclk = bw_frc_to_fixed( 948 eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz, 1000); 949 dc->bw_vbios->mid4_sclk = bw_frc_to_fixed( 950 eng_clks.data[eng_clks.num_levels*4/8].clocks_in_khz, 1000); 951 dc->bw_vbios->mid5_sclk = bw_frc_to_fixed( 952 eng_clks.data[eng_clks.num_levels*5/8].clocks_in_khz, 1000); 953 dc->bw_vbios->mid6_sclk = bw_frc_to_fixed( 954 eng_clks.data[eng_clks.num_levels*6/8].clocks_in_khz, 1000); 955 dc->bw_vbios->low_sclk = bw_frc_to_fixed( 956 eng_clks.data[0].clocks_in_khz, 1000); 957 958 /*do memory clock*/ 959 if (!dm_pp_get_clock_levels_by_type_with_latency( 960 dc->ctx, 961 DM_PP_CLOCK_TYPE_MEMORY_CLK, 962 &mem_clks) || mem_clks.num_levels == 0) { 963 964 mem_clks.num_levels = 3; 965 clk = 250000; 966 latency = 45; 967 968 for (i = 0; i < eng_clks.num_levels; i++) { 969 mem_clks.data[i].clocks_in_khz = clk; 970 mem_clks.data[i].latency_in_us = latency; 971 clk += 500000; 972 latency -= 5; 973 } 974 975 } 976 977 /* we don't need to call PPLIB for validation clock since they 978 * also give us the highest sclk and highest mclk (UMA clock). 979 * ALSO always convert UMA clock (from PPLIB) to YCLK (HW formula): 980 * YCLK = UMACLK*m_memoryTypeMultiplier 981 */ 982 if (dc->bw_vbios->memory_type == bw_def_hbm) 983 memory_type_multiplier = MEMORY_TYPE_HBM; 984 985 dc->bw_vbios->low_yclk = bw_frc_to_fixed( 986 mem_clks.data[0].clocks_in_khz * memory_type_multiplier, 1000); 987 dc->bw_vbios->mid_yclk = bw_frc_to_fixed( 988 mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz * memory_type_multiplier, 989 1000); 990 dc->bw_vbios->high_yclk = bw_frc_to_fixed( 991 mem_clks.data[mem_clks.num_levels-1].clocks_in_khz * memory_type_multiplier, 992 1000); 993 994 /* Now notify PPLib/SMU about which Watermarks sets they should select 995 * depending on DPM state they are in. And update BW MGR GFX Engine and 996 * Memory clock member variables for Watermarks calculations for each 997 * Watermark Set 998 */ 999 clk_ranges.num_wm_sets = 4; 1000 clk_ranges.wm_clk_ranges[0].wm_set_id = WM_SET_A; 1001 clk_ranges.wm_clk_ranges[0].wm_min_eng_clk_in_khz = 1002 eng_clks.data[0].clocks_in_khz; 1003 clk_ranges.wm_clk_ranges[0].wm_max_eng_clk_in_khz = 1004 eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz - 1; 1005 clk_ranges.wm_clk_ranges[0].wm_min_mem_clk_in_khz = 1006 mem_clks.data[0].clocks_in_khz; 1007 clk_ranges.wm_clk_ranges[0].wm_max_mem_clk_in_khz = 1008 mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz - 1; 1009 1010 clk_ranges.wm_clk_ranges[1].wm_set_id = WM_SET_B; 1011 clk_ranges.wm_clk_ranges[1].wm_min_eng_clk_in_khz = 1012 eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz; 1013 /* 5 GHz instead of data[7].clockInKHz to cover Overdrive */ 1014 clk_ranges.wm_clk_ranges[1].wm_max_eng_clk_in_khz = 5000000; 1015 clk_ranges.wm_clk_ranges[1].wm_min_mem_clk_in_khz = 1016 mem_clks.data[0].clocks_in_khz; 1017 clk_ranges.wm_clk_ranges[1].wm_max_mem_clk_in_khz = 1018 mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz - 1; 1019 1020 clk_ranges.wm_clk_ranges[2].wm_set_id = WM_SET_C; 1021 clk_ranges.wm_clk_ranges[2].wm_min_eng_clk_in_khz = 1022 eng_clks.data[0].clocks_in_khz; 1023 clk_ranges.wm_clk_ranges[2].wm_max_eng_clk_in_khz = 1024 eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz - 1; 1025 clk_ranges.wm_clk_ranges[2].wm_min_mem_clk_in_khz = 1026 mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz; 1027 /* 5 GHz instead of data[2].clockInKHz to cover Overdrive */ 1028 clk_ranges.wm_clk_ranges[2].wm_max_mem_clk_in_khz = 5000000; 1029 1030 clk_ranges.wm_clk_ranges[3].wm_set_id = WM_SET_D; 1031 clk_ranges.wm_clk_ranges[3].wm_min_eng_clk_in_khz = 1032 eng_clks.data[eng_clks.num_levels*3/8].clocks_in_khz; 1033 /* 5 GHz instead of data[7].clockInKHz to cover Overdrive */ 1034 clk_ranges.wm_clk_ranges[3].wm_max_eng_clk_in_khz = 5000000; 1035 clk_ranges.wm_clk_ranges[3].wm_min_mem_clk_in_khz = 1036 mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz; 1037 /* 5 GHz instead of data[2].clockInKHz to cover Overdrive */ 1038 clk_ranges.wm_clk_ranges[3].wm_max_mem_clk_in_khz = 5000000; 1039 1040 /* Notify PP Lib/SMU which Watermarks to use for which clock ranges */ 1041 dm_pp_notify_wm_clock_changes(dc->ctx, &clk_ranges); 1042 } 1043 1044 static uint32_t read_pipe_fuses(struct dc_context *ctx) 1045 { 1046 uint32_t value = dm_read_reg_soc15(ctx, mmCC_DC_PIPE_DIS, 0); 1047 /* VG20 support max 6 pipes */ 1048 value = value & 0x3f; 1049 return value; 1050 } 1051 1052 static bool dce120_resource_construct( 1053 uint8_t num_virtual_links, 1054 struct dc *dc, 1055 struct dce110_resource_pool *pool) 1056 { 1057 unsigned int i; 1058 int j; 1059 struct dc_context *ctx = dc->ctx; 1060 struct irq_service_init_data irq_init_data; 1061 static const struct resource_create_funcs *res_funcs; 1062 bool is_vg20 = ASICREV_IS_VEGA20_P(ctx->asic_id.hw_internal_rev); 1063 uint32_t pipe_fuses; 1064 1065 ctx->dc_bios->regs = &bios_regs; 1066 1067 pool->base.res_cap = &res_cap; 1068 pool->base.funcs = &dce120_res_pool_funcs; 1069 1070 /* TODO: Fill more data from GreenlandAsicCapability.cpp */ 1071 pool->base.pipe_count = res_cap.num_timing_generator; 1072 pool->base.timing_generator_count = pool->base.res_cap->num_timing_generator; 1073 pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE; 1074 1075 dc->caps.max_downscale_ratio = 200; 1076 dc->caps.i2c_speed_in_khz = 100; 1077 dc->caps.i2c_speed_in_khz_hdcp = 100; /*1.4 w/a not applied by default*/ 1078 dc->caps.max_cursor_size = 128; 1079 dc->caps.min_horizontal_blanking_period = 80; 1080 dc->caps.dual_link_dvi = true; 1081 dc->caps.psp_setup_panel_mode = true; 1082 dc->caps.extended_aux_timeout_support = false; 1083 dc->debug = debug_defaults; 1084 1085 /************************************************* 1086 * Create resources * 1087 *************************************************/ 1088 1089 pool->base.clock_sources[DCE120_CLK_SRC_PLL0] = 1090 dce120_clock_source_create(ctx, ctx->dc_bios, 1091 CLOCK_SOURCE_COMBO_PHY_PLL0, 1092 &clk_src_regs[0], false); 1093 pool->base.clock_sources[DCE120_CLK_SRC_PLL1] = 1094 dce120_clock_source_create(ctx, ctx->dc_bios, 1095 CLOCK_SOURCE_COMBO_PHY_PLL1, 1096 &clk_src_regs[1], false); 1097 pool->base.clock_sources[DCE120_CLK_SRC_PLL2] = 1098 dce120_clock_source_create(ctx, ctx->dc_bios, 1099 CLOCK_SOURCE_COMBO_PHY_PLL2, 1100 &clk_src_regs[2], false); 1101 pool->base.clock_sources[DCE120_CLK_SRC_PLL3] = 1102 dce120_clock_source_create(ctx, ctx->dc_bios, 1103 CLOCK_SOURCE_COMBO_PHY_PLL3, 1104 &clk_src_regs[3], false); 1105 pool->base.clock_sources[DCE120_CLK_SRC_PLL4] = 1106 dce120_clock_source_create(ctx, ctx->dc_bios, 1107 CLOCK_SOURCE_COMBO_PHY_PLL4, 1108 &clk_src_regs[4], false); 1109 pool->base.clock_sources[DCE120_CLK_SRC_PLL5] = 1110 dce120_clock_source_create(ctx, ctx->dc_bios, 1111 CLOCK_SOURCE_COMBO_PHY_PLL5, 1112 &clk_src_regs[5], false); 1113 pool->base.clk_src_count = DCE120_CLK_SRC_TOTAL; 1114 1115 pool->base.dp_clock_source = 1116 dce120_clock_source_create(ctx, ctx->dc_bios, 1117 CLOCK_SOURCE_ID_DP_DTO, 1118 &clk_src_regs[0], true); 1119 1120 for (i = 0; i < pool->base.clk_src_count; i++) { 1121 if (pool->base.clock_sources[i] == NULL) { 1122 dm_error("DC: failed to create clock sources!\n"); 1123 BREAK_TO_DEBUGGER(); 1124 goto clk_src_create_fail; 1125 } 1126 } 1127 1128 pool->base.dmcu = dce_dmcu_create(ctx, 1129 &dmcu_regs, 1130 &dmcu_shift, 1131 &dmcu_mask); 1132 if (pool->base.dmcu == NULL) { 1133 dm_error("DC: failed to create dmcu!\n"); 1134 BREAK_TO_DEBUGGER(); 1135 goto res_create_fail; 1136 } 1137 1138 pool->base.abm = dce_abm_create(ctx, 1139 &abm_regs, 1140 &abm_shift, 1141 &abm_mask); 1142 if (pool->base.abm == NULL) { 1143 dm_error("DC: failed to create abm!\n"); 1144 BREAK_TO_DEBUGGER(); 1145 goto res_create_fail; 1146 } 1147 1148 1149 irq_init_data.ctx = dc->ctx; 1150 pool->base.irqs = dal_irq_service_dce120_create(&irq_init_data); 1151 if (!pool->base.irqs) 1152 goto irqs_create_fail; 1153 1154 /* VG20: Pipe harvesting enabled, retrieve valid pipe fuses */ 1155 if (is_vg20) 1156 pipe_fuses = read_pipe_fuses(ctx); 1157 1158 /* index to valid pipe resource */ 1159 j = 0; 1160 for (i = 0; i < pool->base.pipe_count; i++) { 1161 if (is_vg20) { 1162 if ((pipe_fuses & (1 << i)) != 0) { 1163 dm_error("DC: skip invalid pipe %d!\n", i); 1164 continue; 1165 } 1166 } 1167 1168 pool->base.timing_generators[j] = 1169 dce120_timing_generator_create( 1170 ctx, 1171 i, 1172 &dce120_tg_offsets[i]); 1173 if (pool->base.timing_generators[j] == NULL) { 1174 BREAK_TO_DEBUGGER(); 1175 dm_error("DC: failed to create tg!\n"); 1176 goto controller_create_fail; 1177 } 1178 1179 pool->base.mis[j] = dce120_mem_input_create(ctx, i); 1180 1181 if (pool->base.mis[j] == NULL) { 1182 BREAK_TO_DEBUGGER(); 1183 dm_error( 1184 "DC: failed to create memory input!\n"); 1185 goto controller_create_fail; 1186 } 1187 1188 pool->base.ipps[j] = dce120_ipp_create(ctx, i); 1189 if (pool->base.ipps[i] == NULL) { 1190 BREAK_TO_DEBUGGER(); 1191 dm_error( 1192 "DC: failed to create input pixel processor!\n"); 1193 goto controller_create_fail; 1194 } 1195 1196 pool->base.transforms[j] = dce120_transform_create(ctx, i); 1197 if (pool->base.transforms[i] == NULL) { 1198 BREAK_TO_DEBUGGER(); 1199 dm_error( 1200 "DC: failed to create transform!\n"); 1201 goto res_create_fail; 1202 } 1203 1204 pool->base.opps[j] = dce120_opp_create( 1205 ctx, 1206 i); 1207 if (pool->base.opps[j] == NULL) { 1208 BREAK_TO_DEBUGGER(); 1209 dm_error( 1210 "DC: failed to create output pixel processor!\n"); 1211 } 1212 1213 /* check next valid pipe */ 1214 j++; 1215 } 1216 1217 for (i = 0; i < pool->base.res_cap->num_ddc; i++) { 1218 pool->base.engines[i] = dce120_aux_engine_create(ctx, i); 1219 if (pool->base.engines[i] == NULL) { 1220 BREAK_TO_DEBUGGER(); 1221 dm_error( 1222 "DC:failed to create aux engine!!\n"); 1223 goto res_create_fail; 1224 } 1225 pool->base.hw_i2cs[i] = dce120_i2c_hw_create(ctx, i); 1226 if (pool->base.hw_i2cs[i] == NULL) { 1227 BREAK_TO_DEBUGGER(); 1228 dm_error( 1229 "DC:failed to create i2c engine!!\n"); 1230 goto res_create_fail; 1231 } 1232 pool->base.sw_i2cs[i] = NULL; 1233 } 1234 1235 /* valid pipe num */ 1236 pool->base.pipe_count = j; 1237 pool->base.timing_generator_count = j; 1238 1239 if (is_vg20) 1240 res_funcs = &dce121_res_create_funcs; 1241 else 1242 res_funcs = &res_create_funcs; 1243 1244 if (!resource_construct(num_virtual_links, dc, &pool->base, res_funcs)) 1245 goto res_create_fail; 1246 1247 /* Create hardware sequencer */ 1248 if (!dce120_hw_sequencer_create(dc)) 1249 goto controller_create_fail; 1250 1251 dc->caps.max_planes = pool->base.pipe_count; 1252 1253 for (i = 0; i < dc->caps.max_planes; ++i) 1254 dc->caps.planes[i] = plane_cap; 1255 1256 bw_calcs_init(dc->bw_dceip, dc->bw_vbios, dc->ctx->asic_id); 1257 1258 bw_calcs_data_update_from_pplib(dc); 1259 1260 return true; 1261 1262 irqs_create_fail: 1263 controller_create_fail: 1264 clk_src_create_fail: 1265 res_create_fail: 1266 1267 dce120_resource_destruct(pool); 1268 1269 return false; 1270 } 1271 1272 struct resource_pool *dce120_create_resource_pool( 1273 uint8_t num_virtual_links, 1274 struct dc *dc) 1275 { 1276 struct dce110_resource_pool *pool = 1277 kzalloc(sizeof(struct dce110_resource_pool), GFP_KERNEL); 1278 1279 if (!pool) 1280 return NULL; 1281 1282 if (dce120_resource_construct(num_virtual_links, dc, pool)) 1283 return &pool->base; 1284 1285 kfree(pool); 1286 BREAK_TO_DEBUGGER(); 1287 return NULL; 1288 } 1289