drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c

   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 }