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 "dce/dce_8_0_d.h" 27 #include "dce/dce_8_0_sh_mask.h" 28 29 #include "dm_services.h" 30 31 #include "link_encoder.h" 32 #include "stream_encoder.h" 33 34 #include "resource.h" 35 #include "include/irq_service_interface.h" 36 #include "irq/dce80/irq_service_dce80.h" 37 #include "dce110/dce110_timing_generator.h" 38 #include "dce110/dce110_resource.h" 39 #include "dce80/dce80_timing_generator.h" 40 #include "dce/dce_mem_input.h" 41 #include "dce/dce_link_encoder.h" 42 #include "dce/dce_stream_encoder.h" 43 #include "dce/dce_mem_input.h" 44 #include "dce/dce_ipp.h" 45 #include "dce/dce_transform.h" 46 #include "dce/dce_opp.h" 47 #include "dce/dce_clocks.h" 48 #include "dce/dce_clock_source.h" 49 #include "dce/dce_audio.h" 50 #include "dce/dce_hwseq.h" 51 #include "dce80/dce80_hw_sequencer.h" 52 #include "dce100/dce100_resource.h" 53 54 #include "reg_helper.h" 55 56 /* TODO remove this include */ 57 58 #ifndef mmMC_HUB_RDREQ_DMIF_LIMIT 59 #include "gmc/gmc_7_1_d.h" 60 #include "gmc/gmc_7_1_sh_mask.h" 61 #endif 62 63 #ifndef mmDP_DPHY_INTERNAL_CTRL 64 #define mmDP_DPHY_INTERNAL_CTRL 0x1CDE 65 #define mmDP0_DP_DPHY_INTERNAL_CTRL 0x1CDE 66 #define mmDP1_DP_DPHY_INTERNAL_CTRL 0x1FDE 67 #define mmDP2_DP_DPHY_INTERNAL_CTRL 0x42DE 68 #define mmDP3_DP_DPHY_INTERNAL_CTRL 0x45DE 69 #define mmDP4_DP_DPHY_INTERNAL_CTRL 0x48DE 70 #define mmDP5_DP_DPHY_INTERNAL_CTRL 0x4BDE 71 #define mmDP6_DP_DPHY_INTERNAL_CTRL 0x4EDE 72 #endif 73 74 75 #ifndef mmBIOS_SCRATCH_2 76 #define mmBIOS_SCRATCH_2 0x05CB 77 #define mmBIOS_SCRATCH_6 0x05CF 78 #endif 79 80 #ifndef mmDP_DPHY_FAST_TRAINING 81 #define mmDP_DPHY_FAST_TRAINING 0x1CCE 82 #define mmDP0_DP_DPHY_FAST_TRAINING 0x1CCE 83 #define mmDP1_DP_DPHY_FAST_TRAINING 0x1FCE 84 #define mmDP2_DP_DPHY_FAST_TRAINING 0x42CE 85 #define mmDP3_DP_DPHY_FAST_TRAINING 0x45CE 86 #define mmDP4_DP_DPHY_FAST_TRAINING 0x48CE 87 #define mmDP5_DP_DPHY_FAST_TRAINING 0x4BCE 88 #define mmDP6_DP_DPHY_FAST_TRAINING 0x4ECE 89 #endif 90 91 92 #ifndef mmHPD_DC_HPD_CONTROL 93 #define mmHPD_DC_HPD_CONTROL 0x189A 94 #define mmHPD0_DC_HPD_CONTROL 0x189A 95 #define mmHPD1_DC_HPD_CONTROL 0x18A2 96 #define mmHPD2_DC_HPD_CONTROL 0x18AA 97 #define mmHPD3_DC_HPD_CONTROL 0x18B2 98 #define mmHPD4_DC_HPD_CONTROL 0x18BA 99 #define mmHPD5_DC_HPD_CONTROL 0x18C2 100 #endif 101 102 #define DCE11_DIG_FE_CNTL 0x4a00 103 #define DCE11_DIG_BE_CNTL 0x4a47 104 #define DCE11_DP_SEC 0x4ac3 105 106 static const struct dce110_timing_generator_offsets dce80_tg_offsets[] = { 107 { 108 .crtc = (mmCRTC0_CRTC_CONTROL - mmCRTC_CONTROL), 109 .dcp = (mmGRPH_CONTROL - mmGRPH_CONTROL), 110 .dmif = (mmDMIF_PG0_DPG_WATERMARK_MASK_CONTROL 111 - mmDPG_WATERMARK_MASK_CONTROL), 112 }, 113 { 114 .crtc = (mmCRTC1_CRTC_CONTROL - mmCRTC_CONTROL), 115 .dcp = (mmDCP1_GRPH_CONTROL - mmGRPH_CONTROL), 116 .dmif = (mmDMIF_PG1_DPG_WATERMARK_MASK_CONTROL 117 - mmDPG_WATERMARK_MASK_CONTROL), 118 }, 119 { 120 .crtc = (mmCRTC2_CRTC_CONTROL - mmCRTC_CONTROL), 121 .dcp = (mmDCP2_GRPH_CONTROL - mmGRPH_CONTROL), 122 .dmif = (mmDMIF_PG2_DPG_WATERMARK_MASK_CONTROL 123 - mmDPG_WATERMARK_MASK_CONTROL), 124 }, 125 { 126 .crtc = (mmCRTC3_CRTC_CONTROL - mmCRTC_CONTROL), 127 .dcp = (mmDCP3_GRPH_CONTROL - mmGRPH_CONTROL), 128 .dmif = (mmDMIF_PG3_DPG_WATERMARK_MASK_CONTROL 129 - mmDPG_WATERMARK_MASK_CONTROL), 130 }, 131 { 132 .crtc = (mmCRTC4_CRTC_CONTROL - mmCRTC_CONTROL), 133 .dcp = (mmDCP4_GRPH_CONTROL - mmGRPH_CONTROL), 134 .dmif = (mmDMIF_PG4_DPG_WATERMARK_MASK_CONTROL 135 - mmDPG_WATERMARK_MASK_CONTROL), 136 }, 137 { 138 .crtc = (mmCRTC5_CRTC_CONTROL - mmCRTC_CONTROL), 139 .dcp = (mmDCP5_GRPH_CONTROL - mmGRPH_CONTROL), 140 .dmif = (mmDMIF_PG5_DPG_WATERMARK_MASK_CONTROL 141 - mmDPG_WATERMARK_MASK_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 152 153 154 static const struct dce_disp_clk_registers disp_clk_regs = { 155 CLK_COMMON_REG_LIST_DCE_BASE() 156 }; 157 158 static const struct dce_disp_clk_shift disp_clk_shift = { 159 CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT) 160 }; 161 162 static const struct dce_disp_clk_mask disp_clk_mask = { 163 CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK) 164 }; 165 166 #define ipp_regs(id)\ 167 [id] = {\ 168 IPP_COMMON_REG_LIST_DCE_BASE(id)\ 169 } 170 171 static const struct dce_ipp_registers ipp_regs[] = { 172 ipp_regs(0), 173 ipp_regs(1), 174 ipp_regs(2), 175 ipp_regs(3), 176 ipp_regs(4), 177 ipp_regs(5) 178 }; 179 180 static const struct dce_ipp_shift ipp_shift = { 181 IPP_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT) 182 }; 183 184 static const struct dce_ipp_mask ipp_mask = { 185 IPP_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK) 186 }; 187 188 #define transform_regs(id)\ 189 [id] = {\ 190 XFM_COMMON_REG_LIST_DCE80(id)\ 191 } 192 193 static const struct dce_transform_registers xfm_regs[] = { 194 transform_regs(0), 195 transform_regs(1), 196 transform_regs(2), 197 transform_regs(3), 198 transform_regs(4), 199 transform_regs(5) 200 }; 201 202 static const struct dce_transform_shift xfm_shift = { 203 XFM_COMMON_MASK_SH_LIST_DCE80(__SHIFT) 204 }; 205 206 static const struct dce_transform_mask xfm_mask = { 207 XFM_COMMON_MASK_SH_LIST_DCE80(_MASK) 208 }; 209 210 #define aux_regs(id)\ 211 [id] = {\ 212 AUX_REG_LIST(id)\ 213 } 214 215 static const struct dce110_link_enc_aux_registers link_enc_aux_regs[] = { 216 aux_regs(0), 217 aux_regs(1), 218 aux_regs(2), 219 aux_regs(3), 220 aux_regs(4), 221 aux_regs(5) 222 }; 223 224 #define hpd_regs(id)\ 225 [id] = {\ 226 HPD_REG_LIST(id)\ 227 } 228 229 static const struct dce110_link_enc_hpd_registers link_enc_hpd_regs[] = { 230 hpd_regs(0), 231 hpd_regs(1), 232 hpd_regs(2), 233 hpd_regs(3), 234 hpd_regs(4), 235 hpd_regs(5) 236 }; 237 238 #define link_regs(id)\ 239 [id] = {\ 240 LE_DCE80_REG_LIST(id)\ 241 } 242 243 static const struct dce110_link_enc_registers link_enc_regs[] = { 244 link_regs(0), 245 link_regs(1), 246 link_regs(2), 247 link_regs(3), 248 link_regs(4), 249 link_regs(5), 250 link_regs(6), 251 }; 252 253 #define stream_enc_regs(id)\ 254 [id] = {\ 255 SE_COMMON_REG_LIST_DCE_BASE(id),\ 256 .AFMT_CNTL = 0,\ 257 } 258 259 static const struct dce110_stream_enc_registers stream_enc_regs[] = { 260 stream_enc_regs(0), 261 stream_enc_regs(1), 262 stream_enc_regs(2), 263 stream_enc_regs(3), 264 stream_enc_regs(4), 265 stream_enc_regs(5), 266 stream_enc_regs(6) 267 }; 268 269 static const struct dce_stream_encoder_shift se_shift = { 270 SE_COMMON_MASK_SH_LIST_DCE80_100(__SHIFT) 271 }; 272 273 static const struct dce_stream_encoder_mask se_mask = { 274 SE_COMMON_MASK_SH_LIST_DCE80_100(_MASK) 275 }; 276 277 #define opp_regs(id)\ 278 [id] = {\ 279 OPP_DCE_80_REG_LIST(id),\ 280 } 281 282 static const struct dce_opp_registers opp_regs[] = { 283 opp_regs(0), 284 opp_regs(1), 285 opp_regs(2), 286 opp_regs(3), 287 opp_regs(4), 288 opp_regs(5) 289 }; 290 291 static const struct dce_opp_shift opp_shift = { 292 OPP_COMMON_MASK_SH_LIST_DCE_80(__SHIFT) 293 }; 294 295 static const struct dce_opp_mask opp_mask = { 296 OPP_COMMON_MASK_SH_LIST_DCE_80(_MASK) 297 }; 298 299 #define audio_regs(id)\ 300 [id] = {\ 301 AUD_COMMON_REG_LIST(id)\ 302 } 303 304 static const struct dce_audio_registers audio_regs[] = { 305 audio_regs(0), 306 audio_regs(1), 307 audio_regs(2), 308 audio_regs(3), 309 audio_regs(4), 310 audio_regs(5), 311 audio_regs(6), 312 }; 313 314 static const struct dce_audio_shift audio_shift = { 315 AUD_COMMON_MASK_SH_LIST(__SHIFT) 316 }; 317 318 static const struct dce_aduio_mask audio_mask = { 319 AUD_COMMON_MASK_SH_LIST(_MASK) 320 }; 321 322 #define clk_src_regs(id)\ 323 [id] = {\ 324 CS_COMMON_REG_LIST_DCE_80(id),\ 325 } 326 327 328 static const struct dce110_clk_src_regs clk_src_regs[] = { 329 clk_src_regs(0), 330 clk_src_regs(1), 331 clk_src_regs(2) 332 }; 333 334 static const struct dce110_clk_src_shift cs_shift = { 335 CS_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT) 336 }; 337 338 static const struct dce110_clk_src_mask cs_mask = { 339 CS_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK) 340 }; 341 342 static const struct bios_registers bios_regs = { 343 .BIOS_SCRATCH_6 = mmBIOS_SCRATCH_6 344 }; 345 346 static const struct resource_caps res_cap = { 347 .num_timing_generator = 6, 348 .num_audio = 6, 349 .num_stream_encoder = 6, 350 .num_pll = 3, 351 }; 352 353 static const struct resource_caps res_cap_81 = { 354 .num_timing_generator = 4, 355 .num_audio = 7, 356 .num_stream_encoder = 7, 357 .num_pll = 3, 358 }; 359 360 static const struct resource_caps res_cap_83 = { 361 .num_timing_generator = 2, 362 .num_audio = 6, 363 .num_stream_encoder = 6, 364 .num_pll = 2, 365 }; 366 367 #define CTX ctx 368 #define REG(reg) mm ## reg 369 370 #ifndef mmCC_DC_HDMI_STRAPS 371 #define mmCC_DC_HDMI_STRAPS 0x1918 372 #define CC_DC_HDMI_STRAPS__HDMI_DISABLE_MASK 0x40 373 #define CC_DC_HDMI_STRAPS__HDMI_DISABLE__SHIFT 0x6 374 #define CC_DC_HDMI_STRAPS__AUDIO_STREAM_NUMBER_MASK 0x700 375 #define CC_DC_HDMI_STRAPS__AUDIO_STREAM_NUMBER__SHIFT 0x8 376 #endif 377 378 static void read_dce_straps( 379 struct dc_context *ctx, 380 struct resource_straps *straps) 381 { 382 REG_GET_2(CC_DC_HDMI_STRAPS, 383 HDMI_DISABLE, &straps->hdmi_disable, 384 AUDIO_STREAM_NUMBER, &straps->audio_stream_number); 385 386 REG_GET(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO, &straps->dc_pinstraps_audio); 387 } 388 389 static struct audio *create_audio( 390 struct dc_context *ctx, unsigned int inst) 391 { 392 return dce_audio_create(ctx, inst, 393 &audio_regs[inst], &audio_shift, &audio_mask); 394 } 395 396 static struct timing_generator *dce80_timing_generator_create( 397 struct dc_context *ctx, 398 uint32_t instance, 399 const struct dce110_timing_generator_offsets *offsets) 400 { 401 struct dce110_timing_generator *tg110 = 402 kzalloc(sizeof(struct dce110_timing_generator), GFP_KERNEL); 403 404 if (!tg110) 405 return NULL; 406 407 dce80_timing_generator_construct(tg110, ctx, instance, offsets); 408 return &tg110->base; 409 } 410 411 static struct output_pixel_processor *dce80_opp_create( 412 struct dc_context *ctx, 413 uint32_t inst) 414 { 415 struct dce110_opp *opp = 416 kzalloc(sizeof(struct dce110_opp), GFP_KERNEL); 417 418 if (!opp) 419 return NULL; 420 421 dce110_opp_construct(opp, 422 ctx, inst, &opp_regs[inst], &opp_shift, &opp_mask); 423 return &opp->base; 424 } 425 426 static struct stream_encoder *dce80_stream_encoder_create( 427 enum engine_id eng_id, 428 struct dc_context *ctx) 429 { 430 struct dce110_stream_encoder *enc110 = 431 kzalloc(sizeof(struct dce110_stream_encoder), GFP_KERNEL); 432 433 if (!enc110) 434 return NULL; 435 436 dce110_stream_encoder_construct(enc110, ctx, ctx->dc_bios, eng_id, 437 &stream_enc_regs[eng_id], 438 &se_shift, &se_mask); 439 return &enc110->base; 440 } 441 442 #define SRII(reg_name, block, id)\ 443 .reg_name[id] = mm ## block ## id ## _ ## reg_name 444 445 static const struct dce_hwseq_registers hwseq_reg = { 446 HWSEQ_DCE8_REG_LIST() 447 }; 448 449 static const struct dce_hwseq_shift hwseq_shift = { 450 HWSEQ_DCE8_MASK_SH_LIST(__SHIFT) 451 }; 452 453 static const struct dce_hwseq_mask hwseq_mask = { 454 HWSEQ_DCE8_MASK_SH_LIST(_MASK) 455 }; 456 457 static struct dce_hwseq *dce80_hwseq_create( 458 struct dc_context *ctx) 459 { 460 struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL); 461 462 if (hws) { 463 hws->ctx = ctx; 464 hws->regs = &hwseq_reg; 465 hws->shifts = &hwseq_shift; 466 hws->masks = &hwseq_mask; 467 } 468 return hws; 469 } 470 471 static const struct resource_create_funcs res_create_funcs = { 472 .read_dce_straps = read_dce_straps, 473 .create_audio = create_audio, 474 .create_stream_encoder = dce80_stream_encoder_create, 475 .create_hwseq = dce80_hwseq_create, 476 }; 477 478 #define mi_inst_regs(id) { \ 479 MI_DCE8_REG_LIST(id), \ 480 .MC_HUB_RDREQ_DMIF_LIMIT = mmMC_HUB_RDREQ_DMIF_LIMIT \ 481 } 482 static const struct dce_mem_input_registers mi_regs[] = { 483 mi_inst_regs(0), 484 mi_inst_regs(1), 485 mi_inst_regs(2), 486 mi_inst_regs(3), 487 mi_inst_regs(4), 488 mi_inst_regs(5), 489 }; 490 491 static const struct dce_mem_input_shift mi_shifts = { 492 MI_DCE8_MASK_SH_LIST(__SHIFT), 493 .ENABLE = MC_HUB_RDREQ_DMIF_LIMIT__ENABLE__SHIFT 494 }; 495 496 static const struct dce_mem_input_mask mi_masks = { 497 MI_DCE8_MASK_SH_LIST(_MASK), 498 .ENABLE = MC_HUB_RDREQ_DMIF_LIMIT__ENABLE_MASK 499 }; 500 501 static struct mem_input *dce80_mem_input_create( 502 struct dc_context *ctx, 503 uint32_t inst) 504 { 505 struct dce_mem_input *dce_mi = kzalloc(sizeof(struct dce_mem_input), 506 GFP_KERNEL); 507 508 if (!dce_mi) { 509 BREAK_TO_DEBUGGER(); 510 return NULL; 511 } 512 513 dce_mem_input_construct(dce_mi, ctx, inst, &mi_regs[inst], &mi_shifts, &mi_masks); 514 dce_mi->wa.single_head_rdreq_dmif_limit = 2; 515 return &dce_mi->base; 516 } 517 518 static void dce80_transform_destroy(struct transform **xfm) 519 { 520 kfree(TO_DCE_TRANSFORM(*xfm)); 521 *xfm = NULL; 522 } 523 524 static struct transform *dce80_transform_create( 525 struct dc_context *ctx, 526 uint32_t inst) 527 { 528 struct dce_transform *transform = 529 kzalloc(sizeof(struct dce_transform), GFP_KERNEL); 530 531 if (!transform) 532 return NULL; 533 534 dce_transform_construct(transform, ctx, inst, 535 &xfm_regs[inst], &xfm_shift, &xfm_mask); 536 transform->prescaler_on = false; 537 return &transform->base; 538 } 539 540 static const struct encoder_feature_support link_enc_feature = { 541 .max_hdmi_deep_color = COLOR_DEPTH_121212, 542 .max_hdmi_pixel_clock = 297000, 543 .flags.bits.IS_HBR2_CAPABLE = true, 544 .flags.bits.IS_TPS3_CAPABLE = true, 545 .flags.bits.IS_YCBCR_CAPABLE = true 546 }; 547 548 struct link_encoder *dce80_link_encoder_create( 549 const struct encoder_init_data *enc_init_data) 550 { 551 struct dce110_link_encoder *enc110 = 552 kzalloc(sizeof(struct dce110_link_encoder), GFP_KERNEL); 553 554 if (!enc110) 555 return NULL; 556 557 dce110_link_encoder_construct(enc110, 558 enc_init_data, 559 &link_enc_feature, 560 &link_enc_regs[enc_init_data->transmitter], 561 &link_enc_aux_regs[enc_init_data->channel - 1], 562 &link_enc_hpd_regs[enc_init_data->hpd_source]); 563 return &enc110->base; 564 } 565 566 struct clock_source *dce80_clock_source_create( 567 struct dc_context *ctx, 568 struct dc_bios *bios, 569 enum clock_source_id id, 570 const struct dce110_clk_src_regs *regs, 571 bool dp_clk_src) 572 { 573 struct dce110_clk_src *clk_src = 574 kzalloc(sizeof(struct dce110_clk_src), GFP_KERNEL); 575 576 if (!clk_src) 577 return NULL; 578 579 if (dce110_clk_src_construct(clk_src, ctx, bios, id, 580 regs, &cs_shift, &cs_mask)) { 581 clk_src->base.dp_clk_src = dp_clk_src; 582 return &clk_src->base; 583 } 584 585 BREAK_TO_DEBUGGER(); 586 return NULL; 587 } 588 589 void dce80_clock_source_destroy(struct clock_source **clk_src) 590 { 591 kfree(TO_DCE110_CLK_SRC(*clk_src)); 592 *clk_src = NULL; 593 } 594 595 static struct input_pixel_processor *dce80_ipp_create( 596 struct dc_context *ctx, uint32_t inst) 597 { 598 struct dce_ipp *ipp = kzalloc(sizeof(struct dce_ipp), GFP_KERNEL); 599 600 if (!ipp) { 601 BREAK_TO_DEBUGGER(); 602 return NULL; 603 } 604 605 dce_ipp_construct(ipp, ctx, inst, 606 &ipp_regs[inst], &ipp_shift, &ipp_mask); 607 return &ipp->base; 608 } 609 610 static void destruct(struct dce110_resource_pool *pool) 611 { 612 unsigned int i; 613 614 for (i = 0; i < pool->base.pipe_count; i++) { 615 if (pool->base.opps[i] != NULL) 616 dce110_opp_destroy(&pool->base.opps[i]); 617 618 if (pool->base.transforms[i] != NULL) 619 dce80_transform_destroy(&pool->base.transforms[i]); 620 621 if (pool->base.ipps[i] != NULL) 622 dce_ipp_destroy(&pool->base.ipps[i]); 623 624 if (pool->base.mis[i] != NULL) { 625 kfree(TO_DCE_MEM_INPUT(pool->base.mis[i])); 626 pool->base.mis[i] = NULL; 627 } 628 629 if (pool->base.timing_generators[i] != NULL) { 630 kfree(DCE110TG_FROM_TG(pool->base.timing_generators[i])); 631 pool->base.timing_generators[i] = NULL; 632 } 633 } 634 635 for (i = 0; i < pool->base.stream_enc_count; i++) { 636 if (pool->base.stream_enc[i] != NULL) 637 kfree(DCE110STRENC_FROM_STRENC(pool->base.stream_enc[i])); 638 } 639 640 for (i = 0; i < pool->base.clk_src_count; i++) { 641 if (pool->base.clock_sources[i] != NULL) { 642 dce80_clock_source_destroy(&pool->base.clock_sources[i]); 643 } 644 } 645 646 if (pool->base.dp_clock_source != NULL) 647 dce80_clock_source_destroy(&pool->base.dp_clock_source); 648 649 for (i = 0; i < pool->base.audio_count; i++) { 650 if (pool->base.audios[i] != NULL) { 651 dce_aud_destroy(&pool->base.audios[i]); 652 } 653 } 654 655 if (pool->base.display_clock != NULL) 656 dce_disp_clk_destroy(&pool->base.display_clock); 657 658 if (pool->base.irqs != NULL) { 659 dal_irq_service_destroy(&pool->base.irqs); 660 } 661 } 662 663 static enum dc_status build_mapped_resource( 664 const struct dc *dc, 665 struct dc_state *context, 666 struct dc_stream_state *stream) 667 { 668 struct pipe_ctx *pipe_ctx = resource_get_head_pipe_for_stream(&context->res_ctx, stream); 669 670 if (!pipe_ctx) 671 return DC_ERROR_UNEXPECTED; 672 673 dce110_resource_build_pipe_hw_param(pipe_ctx); 674 675 resource_build_info_frame(pipe_ctx); 676 677 return DC_OK; 678 } 679 680 bool dce80_validate_bandwidth( 681 struct dc *dc, 682 struct dc_state *context) 683 { 684 /* TODO implement when needed but for now hardcode max value*/ 685 context->bw.dce.dispclk_khz = 681000; 686 context->bw.dce.yclk_khz = 250000 * MEMORY_TYPE_MULTIPLIER; 687 688 return true; 689 } 690 691 static bool dce80_validate_surface_sets( 692 struct dc_state *context) 693 { 694 int i; 695 696 for (i = 0; i < context->stream_count; i++) { 697 if (context->stream_status[i].plane_count == 0) 698 continue; 699 700 if (context->stream_status[i].plane_count > 1) 701 return false; 702 703 if (context->stream_status[i].plane_states[0]->format 704 >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) 705 return false; 706 } 707 708 return true; 709 } 710 711 enum dc_status dce80_validate_global( 712 struct dc *dc, 713 struct dc_state *context) 714 { 715 if (!dce80_validate_surface_sets(context)) 716 return DC_FAIL_SURFACE_VALIDATE; 717 718 return DC_OK; 719 } 720 721 enum dc_status dce80_validate_guaranteed( 722 struct dc *dc, 723 struct dc_stream_state *dc_stream, 724 struct dc_state *context) 725 { 726 enum dc_status result = DC_ERROR_UNEXPECTED; 727 728 context->streams[0] = dc_stream; 729 dc_stream_retain(context->streams[0]); 730 context->stream_count++; 731 732 result = resource_map_pool_resources(dc, context, dc_stream); 733 734 if (result == DC_OK) 735 result = resource_map_clock_resources(dc, context, dc_stream); 736 737 if (result == DC_OK) 738 result = build_mapped_resource(dc, context, dc_stream); 739 740 if (result == DC_OK) { 741 validate_guaranteed_copy_streams( 742 context, dc->caps.max_streams); 743 result = resource_build_scaling_params_for_context(dc, context); 744 } 745 746 if (result == DC_OK) 747 result = dce80_validate_bandwidth(dc, context); 748 749 return result; 750 } 751 752 static void dce80_destroy_resource_pool(struct resource_pool **pool) 753 { 754 struct dce110_resource_pool *dce110_pool = TO_DCE110_RES_POOL(*pool); 755 756 destruct(dce110_pool); 757 kfree(dce110_pool); 758 *pool = NULL; 759 } 760 761 static const struct resource_funcs dce80_res_pool_funcs = { 762 .destroy = dce80_destroy_resource_pool, 763 .link_enc_create = dce80_link_encoder_create, 764 .validate_guaranteed = dce80_validate_guaranteed, 765 .validate_bandwidth = dce80_validate_bandwidth, 766 .validate_plane = dce100_validate_plane, 767 .add_stream_to_ctx = dce100_add_stream_to_ctx, 768 .validate_global = dce80_validate_global 769 }; 770 771 static bool dce80_construct( 772 uint8_t num_virtual_links, 773 struct dc *dc, 774 struct dce110_resource_pool *pool) 775 { 776 unsigned int i; 777 struct dc_context *ctx = dc->ctx; 778 struct dc_firmware_info info; 779 struct dc_bios *bp; 780 struct dm_pp_static_clock_info static_clk_info = {0}; 781 782 ctx->dc_bios->regs = &bios_regs; 783 784 pool->base.res_cap = &res_cap; 785 pool->base.funcs = &dce80_res_pool_funcs; 786 787 788 /************************************************* 789 * Resource + asic cap harcoding * 790 *************************************************/ 791 pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE; 792 pool->base.pipe_count = res_cap.num_timing_generator; 793 dc->caps.max_downscale_ratio = 200; 794 dc->caps.i2c_speed_in_khz = 40; 795 dc->caps.max_cursor_size = 128; 796 797 /************************************************* 798 * Create resources * 799 *************************************************/ 800 801 bp = ctx->dc_bios; 802 803 if ((bp->funcs->get_firmware_info(bp, &info) == BP_RESULT_OK) && 804 info.external_clock_source_frequency_for_dp != 0) { 805 pool->base.dp_clock_source = 806 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_EXTERNAL, NULL, true); 807 808 pool->base.clock_sources[0] = 809 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL0, &clk_src_regs[0], false); 810 pool->base.clock_sources[1] = 811 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL1, &clk_src_regs[1], false); 812 pool->base.clock_sources[2] = 813 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL2, &clk_src_regs[2], false); 814 pool->base.clk_src_count = 3; 815 816 } else { 817 pool->base.dp_clock_source = 818 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL0, &clk_src_regs[0], true); 819 820 pool->base.clock_sources[0] = 821 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL1, &clk_src_regs[1], false); 822 pool->base.clock_sources[1] = 823 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL2, &clk_src_regs[2], false); 824 pool->base.clk_src_count = 2; 825 } 826 827 if (pool->base.dp_clock_source == NULL) { 828 dm_error("DC: failed to create dp clock source!\n"); 829 BREAK_TO_DEBUGGER(); 830 goto res_create_fail; 831 } 832 833 for (i = 0; i < pool->base.clk_src_count; i++) { 834 if (pool->base.clock_sources[i] == NULL) { 835 dm_error("DC: failed to create clock sources!\n"); 836 BREAK_TO_DEBUGGER(); 837 goto res_create_fail; 838 } 839 } 840 841 pool->base.display_clock = dce_disp_clk_create(ctx, 842 &disp_clk_regs, 843 &disp_clk_shift, 844 &disp_clk_mask); 845 if (pool->base.display_clock == NULL) { 846 dm_error("DC: failed to create display clock!\n"); 847 BREAK_TO_DEBUGGER(); 848 goto res_create_fail; 849 } 850 851 852 if (dm_pp_get_static_clocks(ctx, &static_clk_info)) 853 pool->base.display_clock->max_clks_state = 854 static_clk_info.max_clocks_state; 855 856 { 857 struct irq_service_init_data init_data; 858 init_data.ctx = dc->ctx; 859 pool->base.irqs = dal_irq_service_dce80_create(&init_data); 860 if (!pool->base.irqs) 861 goto res_create_fail; 862 } 863 864 for (i = 0; i < pool->base.pipe_count; i++) { 865 pool->base.timing_generators[i] = dce80_timing_generator_create( 866 ctx, i, &dce80_tg_offsets[i]); 867 if (pool->base.timing_generators[i] == NULL) { 868 BREAK_TO_DEBUGGER(); 869 dm_error("DC: failed to create tg!\n"); 870 goto res_create_fail; 871 } 872 873 pool->base.mis[i] = dce80_mem_input_create(ctx, i); 874 if (pool->base.mis[i] == NULL) { 875 BREAK_TO_DEBUGGER(); 876 dm_error("DC: failed to create memory input!\n"); 877 goto res_create_fail; 878 } 879 880 pool->base.ipps[i] = dce80_ipp_create(ctx, i); 881 if (pool->base.ipps[i] == NULL) { 882 BREAK_TO_DEBUGGER(); 883 dm_error("DC: failed to create input pixel processor!\n"); 884 goto res_create_fail; 885 } 886 887 pool->base.transforms[i] = dce80_transform_create(ctx, i); 888 if (pool->base.transforms[i] == NULL) { 889 BREAK_TO_DEBUGGER(); 890 dm_error("DC: failed to create transform!\n"); 891 goto res_create_fail; 892 } 893 894 pool->base.opps[i] = dce80_opp_create(ctx, i); 895 if (pool->base.opps[i] == NULL) { 896 BREAK_TO_DEBUGGER(); 897 dm_error("DC: failed to create output pixel processor!\n"); 898 goto res_create_fail; 899 } 900 } 901 902 dc->caps.max_planes = pool->base.pipe_count; 903 904 if (!resource_construct(num_virtual_links, dc, &pool->base, 905 &res_create_funcs)) 906 goto res_create_fail; 907 908 /* Create hardware sequencer */ 909 dce80_hw_sequencer_construct(dc); 910 911 return true; 912 913 res_create_fail: 914 destruct(pool); 915 return false; 916 } 917 918 struct resource_pool *dce80_create_resource_pool( 919 uint8_t num_virtual_links, 920 struct dc *dc) 921 { 922 struct dce110_resource_pool *pool = 923 kzalloc(sizeof(struct dce110_resource_pool), GFP_KERNEL); 924 925 if (!pool) 926 return NULL; 927 928 if (dce80_construct(num_virtual_links, dc, pool)) 929 return &pool->base; 930 931 BREAK_TO_DEBUGGER(); 932 return NULL; 933 } 934 935 static bool dce81_construct( 936 uint8_t num_virtual_links, 937 struct dc *dc, 938 struct dce110_resource_pool *pool) 939 { 940 unsigned int i; 941 struct dc_context *ctx = dc->ctx; 942 struct dc_firmware_info info; 943 struct dc_bios *bp; 944 struct dm_pp_static_clock_info static_clk_info = {0}; 945 946 ctx->dc_bios->regs = &bios_regs; 947 948 pool->base.res_cap = &res_cap_81; 949 pool->base.funcs = &dce80_res_pool_funcs; 950 951 952 /************************************************* 953 * Resource + asic cap harcoding * 954 *************************************************/ 955 pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE; 956 pool->base.pipe_count = res_cap_81.num_timing_generator; 957 dc->caps.max_downscale_ratio = 200; 958 dc->caps.i2c_speed_in_khz = 40; 959 dc->caps.max_cursor_size = 128; 960 dc->caps.is_apu = true; 961 962 /************************************************* 963 * Create resources * 964 *************************************************/ 965 966 bp = ctx->dc_bios; 967 968 if ((bp->funcs->get_firmware_info(bp, &info) == BP_RESULT_OK) && 969 info.external_clock_source_frequency_for_dp != 0) { 970 pool->base.dp_clock_source = 971 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_EXTERNAL, NULL, true); 972 973 pool->base.clock_sources[0] = 974 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL0, &clk_src_regs[0], false); 975 pool->base.clock_sources[1] = 976 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL1, &clk_src_regs[1], false); 977 pool->base.clock_sources[2] = 978 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL2, &clk_src_regs[2], false); 979 pool->base.clk_src_count = 3; 980 981 } else { 982 pool->base.dp_clock_source = 983 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL0, &clk_src_regs[0], true); 984 985 pool->base.clock_sources[0] = 986 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL1, &clk_src_regs[1], false); 987 pool->base.clock_sources[1] = 988 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL2, &clk_src_regs[2], false); 989 pool->base.clk_src_count = 2; 990 } 991 992 if (pool->base.dp_clock_source == NULL) { 993 dm_error("DC: failed to create dp clock source!\n"); 994 BREAK_TO_DEBUGGER(); 995 goto res_create_fail; 996 } 997 998 for (i = 0; i < pool->base.clk_src_count; i++) { 999 if (pool->base.clock_sources[i] == NULL) { 1000 dm_error("DC: failed to create clock sources!\n"); 1001 BREAK_TO_DEBUGGER(); 1002 goto res_create_fail; 1003 } 1004 } 1005 1006 pool->base.display_clock = dce_disp_clk_create(ctx, 1007 &disp_clk_regs, 1008 &disp_clk_shift, 1009 &disp_clk_mask); 1010 if (pool->base.display_clock == NULL) { 1011 dm_error("DC: failed to create display clock!\n"); 1012 BREAK_TO_DEBUGGER(); 1013 goto res_create_fail; 1014 } 1015 1016 1017 if (dm_pp_get_static_clocks(ctx, &static_clk_info)) 1018 pool->base.display_clock->max_clks_state = 1019 static_clk_info.max_clocks_state; 1020 1021 { 1022 struct irq_service_init_data init_data; 1023 init_data.ctx = dc->ctx; 1024 pool->base.irqs = dal_irq_service_dce80_create(&init_data); 1025 if (!pool->base.irqs) 1026 goto res_create_fail; 1027 } 1028 1029 for (i = 0; i < pool->base.pipe_count; i++) { 1030 pool->base.timing_generators[i] = dce80_timing_generator_create( 1031 ctx, i, &dce80_tg_offsets[i]); 1032 if (pool->base.timing_generators[i] == NULL) { 1033 BREAK_TO_DEBUGGER(); 1034 dm_error("DC: failed to create tg!\n"); 1035 goto res_create_fail; 1036 } 1037 1038 pool->base.mis[i] = dce80_mem_input_create(ctx, i); 1039 if (pool->base.mis[i] == NULL) { 1040 BREAK_TO_DEBUGGER(); 1041 dm_error("DC: failed to create memory input!\n"); 1042 goto res_create_fail; 1043 } 1044 1045 pool->base.ipps[i] = dce80_ipp_create(ctx, i); 1046 if (pool->base.ipps[i] == NULL) { 1047 BREAK_TO_DEBUGGER(); 1048 dm_error("DC: failed to create input pixel processor!\n"); 1049 goto res_create_fail; 1050 } 1051 1052 pool->base.transforms[i] = dce80_transform_create(ctx, i); 1053 if (pool->base.transforms[i] == NULL) { 1054 BREAK_TO_DEBUGGER(); 1055 dm_error("DC: failed to create transform!\n"); 1056 goto res_create_fail; 1057 } 1058 1059 pool->base.opps[i] = dce80_opp_create(ctx, i); 1060 if (pool->base.opps[i] == NULL) { 1061 BREAK_TO_DEBUGGER(); 1062 dm_error("DC: failed to create output pixel processor!\n"); 1063 goto res_create_fail; 1064 } 1065 } 1066 1067 dc->caps.max_planes = pool->base.pipe_count; 1068 1069 if (!resource_construct(num_virtual_links, dc, &pool->base, 1070 &res_create_funcs)) 1071 goto res_create_fail; 1072 1073 /* Create hardware sequencer */ 1074 dce80_hw_sequencer_construct(dc); 1075 1076 return true; 1077 1078 res_create_fail: 1079 destruct(pool); 1080 return false; 1081 } 1082 1083 struct resource_pool *dce81_create_resource_pool( 1084 uint8_t num_virtual_links, 1085 struct dc *dc) 1086 { 1087 struct dce110_resource_pool *pool = 1088 kzalloc(sizeof(struct dce110_resource_pool), GFP_KERNEL); 1089 1090 if (!pool) 1091 return NULL; 1092 1093 if (dce81_construct(num_virtual_links, dc, pool)) 1094 return &pool->base; 1095 1096 BREAK_TO_DEBUGGER(); 1097 return NULL; 1098 } 1099 1100 static bool dce83_construct( 1101 uint8_t num_virtual_links, 1102 struct dc *dc, 1103 struct dce110_resource_pool *pool) 1104 { 1105 unsigned int i; 1106 struct dc_context *ctx = dc->ctx; 1107 struct dc_firmware_info info; 1108 struct dc_bios *bp; 1109 struct dm_pp_static_clock_info static_clk_info = {0}; 1110 1111 ctx->dc_bios->regs = &bios_regs; 1112 1113 pool->base.res_cap = &res_cap_83; 1114 pool->base.funcs = &dce80_res_pool_funcs; 1115 1116 1117 /************************************************* 1118 * Resource + asic cap harcoding * 1119 *************************************************/ 1120 pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE; 1121 pool->base.pipe_count = res_cap_83.num_timing_generator; 1122 dc->caps.max_downscale_ratio = 200; 1123 dc->caps.i2c_speed_in_khz = 40; 1124 dc->caps.max_cursor_size = 128; 1125 dc->caps.is_apu = true; 1126 1127 /************************************************* 1128 * Create resources * 1129 *************************************************/ 1130 1131 bp = ctx->dc_bios; 1132 1133 if ((bp->funcs->get_firmware_info(bp, &info) == BP_RESULT_OK) && 1134 info.external_clock_source_frequency_for_dp != 0) { 1135 pool->base.dp_clock_source = 1136 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_EXTERNAL, NULL, true); 1137 1138 pool->base.clock_sources[0] = 1139 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL1, &clk_src_regs[0], false); 1140 pool->base.clock_sources[1] = 1141 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL2, &clk_src_regs[1], false); 1142 pool->base.clk_src_count = 2; 1143 1144 } else { 1145 pool->base.dp_clock_source = 1146 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL1, &clk_src_regs[0], true); 1147 1148 pool->base.clock_sources[0] = 1149 dce80_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL2, &clk_src_regs[1], false); 1150 pool->base.clk_src_count = 1; 1151 } 1152 1153 if (pool->base.dp_clock_source == NULL) { 1154 dm_error("DC: failed to create dp clock source!\n"); 1155 BREAK_TO_DEBUGGER(); 1156 goto res_create_fail; 1157 } 1158 1159 for (i = 0; i < pool->base.clk_src_count; i++) { 1160 if (pool->base.clock_sources[i] == NULL) { 1161 dm_error("DC: failed to create clock sources!\n"); 1162 BREAK_TO_DEBUGGER(); 1163 goto res_create_fail; 1164 } 1165 } 1166 1167 pool->base.display_clock = dce_disp_clk_create(ctx, 1168 &disp_clk_regs, 1169 &disp_clk_shift, 1170 &disp_clk_mask); 1171 if (pool->base.display_clock == NULL) { 1172 dm_error("DC: failed to create display clock!\n"); 1173 BREAK_TO_DEBUGGER(); 1174 goto res_create_fail; 1175 } 1176 1177 1178 if (dm_pp_get_static_clocks(ctx, &static_clk_info)) 1179 pool->base.display_clock->max_clks_state = 1180 static_clk_info.max_clocks_state; 1181 1182 { 1183 struct irq_service_init_data init_data; 1184 init_data.ctx = dc->ctx; 1185 pool->base.irqs = dal_irq_service_dce80_create(&init_data); 1186 if (!pool->base.irqs) 1187 goto res_create_fail; 1188 } 1189 1190 for (i = 0; i < pool->base.pipe_count; i++) { 1191 pool->base.timing_generators[i] = dce80_timing_generator_create( 1192 ctx, i, &dce80_tg_offsets[i]); 1193 if (pool->base.timing_generators[i] == NULL) { 1194 BREAK_TO_DEBUGGER(); 1195 dm_error("DC: failed to create tg!\n"); 1196 goto res_create_fail; 1197 } 1198 1199 pool->base.mis[i] = dce80_mem_input_create(ctx, i); 1200 if (pool->base.mis[i] == NULL) { 1201 BREAK_TO_DEBUGGER(); 1202 dm_error("DC: failed to create memory input!\n"); 1203 goto res_create_fail; 1204 } 1205 1206 pool->base.ipps[i] = dce80_ipp_create(ctx, i); 1207 if (pool->base.ipps[i] == NULL) { 1208 BREAK_TO_DEBUGGER(); 1209 dm_error("DC: failed to create input pixel processor!\n"); 1210 goto res_create_fail; 1211 } 1212 1213 pool->base.transforms[i] = dce80_transform_create(ctx, i); 1214 if (pool->base.transforms[i] == NULL) { 1215 BREAK_TO_DEBUGGER(); 1216 dm_error("DC: failed to create transform!\n"); 1217 goto res_create_fail; 1218 } 1219 1220 pool->base.opps[i] = dce80_opp_create(ctx, i); 1221 if (pool->base.opps[i] == NULL) { 1222 BREAK_TO_DEBUGGER(); 1223 dm_error("DC: failed to create output pixel processor!\n"); 1224 goto res_create_fail; 1225 } 1226 } 1227 1228 dc->caps.max_planes = pool->base.pipe_count; 1229 1230 if (!resource_construct(num_virtual_links, dc, &pool->base, 1231 &res_create_funcs)) 1232 goto res_create_fail; 1233 1234 /* Create hardware sequencer */ 1235 dce80_hw_sequencer_construct(dc); 1236 1237 return true; 1238 1239 res_create_fail: 1240 destruct(pool); 1241 return false; 1242 } 1243 1244 struct resource_pool *dce83_create_resource_pool( 1245 uint8_t num_virtual_links, 1246 struct dc *dc) 1247 { 1248 struct dce110_resource_pool *pool = 1249 kzalloc(sizeof(struct dce110_resource_pool), GFP_KERNEL); 1250 1251 if (!pool) 1252 return NULL; 1253 1254 if (dce83_construct(num_virtual_links, dc, pool)) 1255 return &pool->base; 1256 1257 BREAK_TO_DEBUGGER(); 1258 return NULL; 1259 } 1260